From 06ef66081620e94fe35a518f98624b83a140096e Mon Sep 17 00:00:00 2001 From: David Mosberger-Tang Date: Wed, 27 Apr 2005 21:10:45 -0700 Subject: [PATCH 0001/3858] [IA64] __ia64_syscall() is no longer used anywhere in the kernel. Remove it. Signed-off-by: David Mosberger-Tang Signed-off-by: Tony Luck --- arch/ia64/kernel/entry.S | 12 ------------ arch/ia64/kernel/ia64_ksyms.c | 3 --- 2 files changed, 15 deletions(-) diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S index bd86fea49a0c..5b469db23268 100644 --- a/arch/ia64/kernel/entry.S +++ b/arch/ia64/kernel/entry.S @@ -470,18 +470,6 @@ ENTRY(load_switch_stack) br.cond.sptk.many b7 END(load_switch_stack) -GLOBAL_ENTRY(__ia64_syscall) - .regstk 6,0,0,0 - mov r15=in5 // put syscall number in place - break __BREAK_SYSCALL - movl r2=errno - cmp.eq p6,p7=-1,r10 - ;; -(p6) st4 [r2]=r8 -(p6) mov r8=-1 - br.ret.sptk.many rp -END(__ia64_syscall) - GLOBAL_ENTRY(execve) mov r15=__NR_execve // put syscall number in place break __BREAK_SYSCALL diff --git a/arch/ia64/kernel/ia64_ksyms.c b/arch/ia64/kernel/ia64_ksyms.c index 7bbf019c9867..01572814abe4 100644 --- a/arch/ia64/kernel/ia64_ksyms.c +++ b/arch/ia64/kernel/ia64_ksyms.c @@ -58,9 +58,6 @@ EXPORT_SYMBOL(__strlen_user); EXPORT_SYMBOL(__strncpy_from_user); EXPORT_SYMBOL(__strnlen_user); -#include -EXPORT_SYMBOL(__ia64_syscall); - /* from arch/ia64/lib */ extern void __divsi3(void); extern void __udivsi3(void); -- GitLab From 9ec1a7ad434fa951ff845dbee3397cf6ad4f76df Mon Sep 17 00:00:00 2001 From: David Mosberger-Tang Date: Wed, 27 Apr 2005 21:13:33 -0700 Subject: [PATCH 0002/3858] [IA64] Use dynamic prediction for RSE-clearing branches. This by itself is good for a 1-2 cycle speed up. Effect is bigger when combined with the later patches. Signed-off-by: David Mosberger-Tang Signed-off-by: Tony Luck --- arch/ia64/kernel/entry.S | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S index 5b469db23268..c0f28339d58b 100644 --- a/arch/ia64/kernel/entry.S +++ b/arch/ia64/kernel/entry.S @@ -1012,14 +1012,14 @@ rse_clear_invalid: mov loc5=0 mov loc6=0 mov loc7=0 -(pRecurse) br.call.sptk.few b0=rse_clear_invalid +(pRecurse) br.call.dptk.few b0=rse_clear_invalid ;; mov loc8=0 mov loc9=0 cmp.ne pReturn,p0=r0,in1 // if recursion count != 0, we need to do a br.ret mov loc10=0 mov loc11=0 -(pReturn) br.ret.sptk.many b0 +(pReturn) br.ret.dptk.many b0 #endif /* !CONFIG_ITANIUM */ # undef pRecurse # undef pReturn -- GitLab From 3c79c8b1d92a9ae3edf3cbcd2c43c553ee0f1d83 Mon Sep 17 00:00:00 2001 From: David Mosberger-Tang Date: Wed, 27 Apr 2005 21:15:13 -0700 Subject: [PATCH 0003/3858] [IA64] Schedule fp-clearing insns at least 6 cycles after reading ar.bsp. Decreases syscall overhead by approximately 6 cycles. Signed-off-by: David Mosberger-Tang Signed-off-by: Tony Luck --- arch/ia64/kernel/entry.S | 25 +++++++++++++++---------- 1 file changed, 15 insertions(+), 10 deletions(-) diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S index c0f28339d58b..0c84bed1bda9 100644 --- a/arch/ia64/kernel/entry.S +++ b/arch/ia64/kernel/entry.S @@ -705,15 +705,15 @@ ENTRY(ia64_leave_syscall) // start restoring the state saved on the kernel stack (struct pt_regs): ld8 r9=[r2],PT(CR_IPSR)-PT(R9) ld8 r11=[r3],PT(CR_IIP)-PT(R11) - mov f6=f0 // clear f6 + nop.i 0 ;; invala // M0|1 invalidate ALAT rsm psr.i | psr.ic // M2 initiate turning off of interrupt and interruption collection - mov f9=f0 // clear f9 + nop.i 0 ld8 r29=[r2],16 // load cr.ipsr ld8 r28=[r3],16 // load cr.iip - mov f8=f0 // clear f8 + mov r22=r0 // clear r22 ;; ld8 r30=[r2],16 // M0|1 load cr.ifs ld8 r25=[r3],16 // M0|1 load ar.unat @@ -721,15 +721,15 @@ ENTRY(ia64_leave_syscall) ;; ld8 r26=[r2],PT(B0)-PT(AR_PFS) // M0|1 load ar.pfs (pKStk) mov r22=psr // M2 read PSR now that interrupts are disabled - mov f10=f0 // clear f10 +(pUStk) add r14=IA64_TASK_THREAD_ON_USTACK_OFFSET,r13 ;; ld8 r21=[r2],PT(AR_RNAT)-PT(B0) // load b0 ld8 r27=[r3],PT(PR)-PT(AR_RSC) // load ar.rsc - mov f11=f0 // clear f11 + mov f6=f0 // clear f6 ;; ld8 r24=[r2],PT(AR_FPSR)-PT(AR_RNAT) // load ar.rnat (may be garbage) ld8 r31=[r3],PT(R1)-PT(PR) // load predicates -(pUStk) add r14=IA64_TASK_THREAD_ON_USTACK_OFFSET,r13 + mov f7=f0 // clear f7 ;; ld8 r20=[r2],PT(R12)-PT(AR_FPSR) // load ar.fpsr ld8.fill r1=[r3],16 // load r1 @@ -737,24 +737,29 @@ ENTRY(ia64_leave_syscall) ;; srlz.d // M0 ensure interruption collection is off ld8.fill r13=[r3],16 - mov f7=f0 // clear f7 + mov f8=f0 // clear f8 ;; ld8.fill r12=[r2] // restore r12 (sp) mov.m ar.ssd=r0 // M2 clear ar.ssd - mov r22=r0 // clear r22 + mov b6=r18 // I0 restore b6 + nop.m 0 + mov f9=f0 // clear f9 + shr.u r18=r19,16 // I0|1 get byte size of existing "dirty" partition + ;; ld8.fill r15=[r3] // restore r15 (pUStk) st1 [r14]=r17 addl r3=THIS_CPU(ia64_phys_stacked_size_p8),r0 ;; (pUStk) ld4 r17=[r3] // r17 = cpu_data->phys_stacked_size_p8 mov.m ar.csd=r0 // M2 clear ar.csd - mov b6=r18 // I0 restore b6 + mov f10=f0 // clear f10 ;; mov r14=r0 // clear r14 - shr.u r18=r19,16 // I0|1 get byte size of existing "dirty" partition + mov f11=f0 // clear f11 (pKStk) br.cond.dpnt.many skip_rbs_switch + mov.m ar.ccv=r0 // clear ar.ccv (pNonSys) br.cond.dpnt.many dont_preserve_current_frame br.cond.sptk.many rbs_switch -- GitLab From 96e017495e6833adcbad84783e3c5eb685836bbf Mon Sep 17 00:00:00 2001 From: David Mosberger-Tang Date: Wed, 27 Apr 2005 21:16:07 -0700 Subject: [PATCH 0004/3858] [IA64] On return from syscall, hint b7 with __kernel_syscall_via_epc(). Why is this a good idea? Clearing b7 to 0 is guaranteed to do us no good and writing it with __kernel_syscall_via_epc() yields a 6 cycle improvement _if_ the application performs another EPC-based system- call without overwriting b7, which is not all that uncommon. Well worth the minimal cost of 1 bundle of code. Signed-off-by: David Mosberger-Tang Signed-off-by: Tony Luck --- arch/ia64/kernel/entry.S | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S index 0c84bed1bda9..6359d7ffbb7c 100644 --- a/arch/ia64/kernel/entry.S +++ b/arch/ia64/kernel/entry.S @@ -692,7 +692,7 @@ ENTRY(ia64_leave_syscall) ;; (p6) ld4 r31=[r18] // load current_thread_info()->flags ld8 r19=[r2],PT(B6)-PT(LOADRS) // load ar.rsc value for "loadrs" - mov b7=r0 // clear b7 + nop.i 0 ;; ld8 r23=[r3],PT(R11)-PT(AR_BSPSTORE) // load ar.bspstore (may be garbage) ld8 r18=[r2],PT(R9)-PT(B6) // load b6 @@ -754,7 +754,14 @@ ENTRY(ia64_leave_syscall) (pUStk) ld4 r17=[r3] // r17 = cpu_data->phys_stacked_size_p8 mov.m ar.csd=r0 // M2 clear ar.csd mov f10=f0 // clear f10 + + nop.m 0 + movl r14=__kernel_syscall_via_epc // X ;; + nop.m 0 + nop.m 0 + mov b7=r14 // I0 clear b7 (hint with __kernel_syscall_via_epc) + mov r14=r0 // clear r14 mov f11=f0 // clear f11 (pKStk) br.cond.dpnt.many skip_rbs_switch -- GitLab From 060561ff79b01eea58e6d72abfb8e7580ff21f2a Mon Sep 17 00:00:00 2001 From: David Mosberger-Tang Date: Wed, 27 Apr 2005 21:17:03 -0700 Subject: [PATCH 0005/3858] [IA64] In syscall-entry, use st8 instead of stf8 to clear pt_regs.r8 Using stf8 seemed like a clever idea at the time, but stf8 forces the cache-line to be invalidated in the L1D (if it happens to be there already). This patch eliminates a guaranteed L1D cache-miss and, by itself, is good for a 1-2 cycle improvement for heavy-weight syscalls. Signed-off-by: David Mosberger-Tang Signed-off-by: Tony Luck --- arch/ia64/kernel/ivt.S | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/ia64/kernel/ivt.S b/arch/ia64/kernel/ivt.S index d9c05d53435b..dc78c356ddd0 100644 --- a/arch/ia64/kernel/ivt.S +++ b/arch/ia64/kernel/ivt.S @@ -1,7 +1,7 @@ /* * arch/ia64/kernel/ivt.S * - * Copyright (C) 1998-2001, 2003 Hewlett-Packard Co + * Copyright (C) 1998-2001, 2003, 2005 Hewlett-Packard Co * Stephane Eranian * David Mosberger * Copyright (C) 2000, 2002-2003 Intel Co @@ -918,7 +918,7 @@ GLOBAL_ENTRY(ia64_syscall_setup) tnat.nz p14,p0=in6 cmp.lt p10,p9=r11,r8 // frame size can't be more than local+8 ;; - stf8 [r16]=f1 // ensure pt_regs.r8 != 0 (see handle_syscall_error) + mov r8=1 (p9) tnat.nz p10,p0=r15 adds r12=-16,r1 // switch to kernel memory stack (with 16 bytes of scratch) @@ -929,9 +929,9 @@ GLOBAL_ENTRY(ia64_syscall_setup) mov r13=r2 // establish `current' movl r1=__gp // establish kernel global pointer ;; + st8 [r16]=r8 // ensure pt_regs.r8 != 0 (see handle_syscall_error) (p14) mov in6=-1 (p8) mov in7=-1 - nop.i 0 cmp.eq pSys,pNonSys=r0,r0 // set pSys=1, pNonSys=0 movl r17=FPSR_DEFAULT -- GitLab From 87e522a0f7f8a7a5a1a880517989835c4f09c63e Mon Sep 17 00:00:00 2001 From: David Mosberger-Tang Date: Wed, 27 Apr 2005 21:17:44 -0700 Subject: [PATCH 0006/3858] [IA64] Schedule ia64_leave_syscall() to read ar.bsp earlier Reschedule code to read ar.bsp as early as possible. To enable this, don't bother clearing some of the registers when we're returning to kernel stacks. Also, instead of trying to support the pNonSys case (which makes no sense), do a bugcheck instead (with break 0). Finally, remove a clear of r14 which is a left-over from the previous patch. Signed-off-by: David Mosberger-Tang Signed-off-by: Tony Luck --- arch/ia64/kernel/entry.S | 43 ++++++++++++++++++---------------------- 1 file changed, 19 insertions(+), 24 deletions(-) diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S index 6359d7ffbb7c..d97a07c77a43 100644 --- a/arch/ia64/kernel/entry.S +++ b/arch/ia64/kernel/entry.S @@ -694,22 +694,22 @@ ENTRY(ia64_leave_syscall) ld8 r19=[r2],PT(B6)-PT(LOADRS) // load ar.rsc value for "loadrs" nop.i 0 ;; - ld8 r23=[r3],PT(R11)-PT(AR_BSPSTORE) // load ar.bspstore (may be garbage) + mov r16=ar.bsp // M2 get existing backing store pointer ld8 r18=[r2],PT(R9)-PT(B6) // load b6 (p6) and r15=TIF_WORK_MASK,r31 // any work other than TIF_SYSCALL_TRACE? ;; - mov r16=ar.bsp // M2 get existing backing store pointer + ld8 r23=[r3],PT(R11)-PT(AR_BSPSTORE) // load ar.bspstore (may be garbage) (p6) cmp4.ne.unc p6,p0=r15, r0 // any special work pending? (p6) br.cond.spnt .work_pending_syscall ;; // start restoring the state saved on the kernel stack (struct pt_regs): ld8 r9=[r2],PT(CR_IPSR)-PT(R9) ld8 r11=[r3],PT(CR_IIP)-PT(R11) - nop.i 0 +(pNonSys) break 0 // bug check: we shouldn't be here if pNonSys is TRUE! ;; invala // M0|1 invalidate ALAT rsm psr.i | psr.ic // M2 initiate turning off of interrupt and interruption collection - nop.i 0 + cmp.eq p9,p0=r0,r0 // set p9 to indicate that we should restore cr.ifs ld8 r29=[r2],16 // load cr.ipsr ld8 r28=[r3],16 // load cr.iip @@ -717,11 +717,11 @@ ENTRY(ia64_leave_syscall) ;; ld8 r30=[r2],16 // M0|1 load cr.ifs ld8 r25=[r3],16 // M0|1 load ar.unat - cmp.eq p9,p0=r0,r0 // set p9 to indicate that we should restore cr.ifs +(pUStk) add r14=IA64_TASK_THREAD_ON_USTACK_OFFSET,r13 ;; ld8 r26=[r2],PT(B0)-PT(AR_PFS) // M0|1 load ar.pfs (pKStk) mov r22=psr // M2 read PSR now that interrupts are disabled -(pUStk) add r14=IA64_TASK_THREAD_ON_USTACK_OFFSET,r13 + nop 0 ;; ld8 r21=[r2],PT(AR_RNAT)-PT(B0) // load b0 ld8 r27=[r3],PT(PR)-PT(AR_RSC) // load ar.rsc @@ -735,40 +735,35 @@ ENTRY(ia64_leave_syscall) ld8.fill r1=[r3],16 // load r1 (pUStk) mov r17=1 ;; - srlz.d // M0 ensure interruption collection is off +(pUStk) st1 [r14]=r17 ld8.fill r13=[r3],16 mov f8=f0 // clear f8 ;; ld8.fill r12=[r2] // restore r12 (sp) - mov.m ar.ssd=r0 // M2 clear ar.ssd + ld8.fill r15=[r3] // restore r15 mov b6=r18 // I0 restore b6 - nop.m 0 + addl r17=THIS_CPU(ia64_phys_stacked_size_p8),r0 mov f9=f0 // clear f9 +(pKStk) br.cond.dpnt.many skip_rbs_switch + + srlz.d // M0 ensure interruption collection is off shr.u r18=r19,16 // I0|1 get byte size of existing "dirty" partition + cover // B add current frame into dirty partition and set cr.ifs ;; - ld8.fill r15=[r3] // restore r15 -(pUStk) st1 [r14]=r17 - addl r3=THIS_CPU(ia64_phys_stacked_size_p8),r0 - ;; -(pUStk) ld4 r17=[r3] // r17 = cpu_data->phys_stacked_size_p8 - mov.m ar.csd=r0 // M2 clear ar.csd +(pUStk) ld4 r17=[r17] // r17 = cpu_data->phys_stacked_size_p8 + mov r19=ar.bsp // M2 get new backing store pointer mov f10=f0 // clear f10 nop.m 0 movl r14=__kernel_syscall_via_epc // X ;; - nop.m 0 - nop.m 0 + mov.m ar.csd=r0 // M2 clear ar.csd + mov.m ar.ccv=r0 // clear ar.ccv mov b7=r14 // I0 clear b7 (hint with __kernel_syscall_via_epc) - mov r14=r0 // clear r14 + mov.m ar.ssd=r0 // M2 clear ar.ssd mov f11=f0 // clear f11 -(pKStk) br.cond.dpnt.many skip_rbs_switch - - - mov.m ar.ccv=r0 // clear ar.ccv -(pNonSys) br.cond.dpnt.many dont_preserve_current_frame br.cond.sptk.many rbs_switch END(ia64_leave_syscall) @@ -946,10 +941,10 @@ GLOBAL_ENTRY(ia64_leave_kernel) */ (pNonSys) br.cond.dpnt dont_preserve_current_frame -rbs_switch: cover // add current frame into dirty partition and set cr.ifs ;; mov r19=ar.bsp // get new backing store pointer +rbs_switch: sub r16=r16,r18 // krbs = old bsp - size of dirty partition cmp.ne p9,p0=r0,r0 // clear p9 to skip restore of cr.ifs ;; -- GitLab From c03f058fbf685f2ff630095d2c1e98d331b81e82 Mon Sep 17 00:00:00 2001 From: David Mosberger-Tang Date: Wed, 27 Apr 2005 21:18:22 -0700 Subject: [PATCH 0007/3858] [IA64] In ia64_leave_syscall(), fix comments and whitespace only. Signed-off-by: David Mosberger-Tang Signed-off-by: Tony Luck --- arch/ia64/kernel/entry.S | 79 ++++++++++++++++++++-------------------- 1 file changed, 39 insertions(+), 40 deletions(-) diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S index d97a07c77a43..a7542c3d3b3c 100644 --- a/arch/ia64/kernel/entry.S +++ b/arch/ia64/kernel/entry.S @@ -625,7 +625,7 @@ END(ia64_ret_from_syscall) * r8-r11: restored (syscall return value(s)) * r12: restored (user-level stack pointer) * r13: restored (user-level thread pointer) - * r14: cleared + * r14: set to __kernel_syscall_via_epc * r15: restored (syscall #) * r16-r17: cleared * r18: user-level b6 @@ -646,7 +646,7 @@ END(ia64_ret_from_syscall) * pr: restored (user-level pr) * b0: restored (user-level rp) * b6: restored - * b7: cleared + * b7: set to __kernel_syscall_via_epc * ar.unat: restored (user-level ar.unat) * ar.pfs: restored (user-level ar.pfs) * ar.rsc: restored (user-level ar.rsc) @@ -708,63 +708,63 @@ ENTRY(ia64_leave_syscall) (pNonSys) break 0 // bug check: we shouldn't be here if pNonSys is TRUE! ;; invala // M0|1 invalidate ALAT - rsm psr.i | psr.ic // M2 initiate turning off of interrupt and interruption collection - cmp.eq p9,p0=r0,r0 // set p9 to indicate that we should restore cr.ifs + rsm psr.i | psr.ic // M2 turn off interrupts and interruption collection + cmp.eq p9,p0=r0,r0 // A set p9 to indicate that we should restore cr.ifs - ld8 r29=[r2],16 // load cr.ipsr - ld8 r28=[r3],16 // load cr.iip - mov r22=r0 // clear r22 + ld8 r29=[r2],16 // M0|1 load cr.ipsr + ld8 r28=[r3],16 // M0|1 load cr.iip + mov r22=r0 // A clear r22 ;; ld8 r30=[r2],16 // M0|1 load cr.ifs ld8 r25=[r3],16 // M0|1 load ar.unat (pUStk) add r14=IA64_TASK_THREAD_ON_USTACK_OFFSET,r13 ;; ld8 r26=[r2],PT(B0)-PT(AR_PFS) // M0|1 load ar.pfs -(pKStk) mov r22=psr // M2 read PSR now that interrupts are disabled +(pKStk) mov r22=psr // M2 read PSR now that interrupts are disabled nop 0 ;; - ld8 r21=[r2],PT(AR_RNAT)-PT(B0) // load b0 - ld8 r27=[r3],PT(PR)-PT(AR_RSC) // load ar.rsc - mov f6=f0 // clear f6 + ld8 r21=[r2],PT(AR_RNAT)-PT(B0) // M0|1 load b0 + ld8 r27=[r3],PT(PR)-PT(AR_RSC) // M0|1 load ar.rsc + mov f6=f0 // F clear f6 ;; - ld8 r24=[r2],PT(AR_FPSR)-PT(AR_RNAT) // load ar.rnat (may be garbage) - ld8 r31=[r3],PT(R1)-PT(PR) // load predicates - mov f7=f0 // clear f7 + ld8 r24=[r2],PT(AR_FPSR)-PT(AR_RNAT) // M0|1 load ar.rnat (may be garbage) + ld8 r31=[r3],PT(R1)-PT(PR) // M0|1 load predicates + mov f7=f0 // F clear f7 ;; - ld8 r20=[r2],PT(R12)-PT(AR_FPSR) // load ar.fpsr - ld8.fill r1=[r3],16 // load r1 -(pUStk) mov r17=1 + ld8 r20=[r2],PT(R12)-PT(AR_FPSR) // M0|1 load ar.fpsr + ld8.fill r1=[r3],16 // M0|1 load r1 +(pUStk) mov r17=1 // A ;; -(pUStk) st1 [r14]=r17 - ld8.fill r13=[r3],16 - mov f8=f0 // clear f8 +(pUStk) st1 [r14]=r17 // M2|3 + ld8.fill r13=[r3],16 // M0|1 + mov f8=f0 // F clear f8 ;; - ld8.fill r12=[r2] // restore r12 (sp) - ld8.fill r15=[r3] // restore r15 - mov b6=r18 // I0 restore b6 + ld8.fill r12=[r2] // M0|1 restore r12 (sp) + ld8.fill r15=[r3] // M0|1 restore r15 + mov b6=r18 // I0 restore b6 - addl r17=THIS_CPU(ia64_phys_stacked_size_p8),r0 - mov f9=f0 // clear f9 -(pKStk) br.cond.dpnt.many skip_rbs_switch + addl r17=THIS_CPU(ia64_phys_stacked_size_p8),r0 // A + mov f9=f0 // F clear f9 +(pKStk) br.cond.dpnt.many skip_rbs_switch // B - srlz.d // M0 ensure interruption collection is off - shr.u r18=r19,16 // I0|1 get byte size of existing "dirty" partition - cover // B add current frame into dirty partition and set cr.ifs + srlz.d // M0 ensure interruption collection is off (for cover) + shr.u r18=r19,16 // I0|1 get byte size of existing "dirty" partition + cover // B add current frame into dirty partition & set cr.ifs ;; -(pUStk) ld4 r17=[r17] // r17 = cpu_data->phys_stacked_size_p8 - mov r19=ar.bsp // M2 get new backing store pointer - mov f10=f0 // clear f10 +(pUStk) ld4 r17=[r17] // M0|1 r17 = cpu_data->phys_stacked_size_p8 + mov r19=ar.bsp // M2 get new backing store pointer + mov f10=f0 // F clear f10 nop.m 0 - movl r14=__kernel_syscall_via_epc // X + movl r14=__kernel_syscall_via_epc // X ;; - mov.m ar.csd=r0 // M2 clear ar.csd - mov.m ar.ccv=r0 // clear ar.ccv - mov b7=r14 // I0 clear b7 (hint with __kernel_syscall_via_epc) + mov.m ar.csd=r0 // M2 clear ar.csd + mov.m ar.ccv=r0 // M2 clear ar.ccv + mov b7=r14 // I0 clear b7 (hint with __kernel_syscall_via_epc) - mov.m ar.ssd=r0 // M2 clear ar.ssd - mov f11=f0 // clear f11 - br.cond.sptk.many rbs_switch + mov.m ar.ssd=r0 // M2 clear ar.ssd + mov f11=f0 // F clear f11 + br.cond.sptk.many rbs_switch // B END(ia64_leave_syscall) #ifdef CONFIG_IA32_SUPPORT @@ -940,7 +940,6 @@ GLOBAL_ENTRY(ia64_leave_kernel) * NOTE: alloc, loadrs, and cover can't be predicated. */ (pNonSys) br.cond.dpnt dont_preserve_current_frame - cover // add current frame into dirty partition and set cr.ifs ;; mov r19=ar.bsp // get new backing store pointer -- GitLab From f8fa5448fc9b4a7806b1297a0b57808f12fe4d43 Mon Sep 17 00:00:00 2001 From: David Mosberger-Tang Date: Wed, 27 Apr 2005 21:19:04 -0700 Subject: [PATCH 0008/3858] [IA64] Reschedule break_fault() for better performance. This patch reorganizes break_fault() to optimistically assume that a system-call is being performed from user-space (which is almost always the case). If it turns out that (a) we're not being called due to a system call or (b) we're being called from within the kernel, we fixup the no-longer-valid assumptions in non_syscall() and .break_fixup(), respectively. With this approach, there are 3 major phases: - Phase 1: Read various control & application registers, in particular the current task pointer from AR.K6. - Phase 2: Do all memory loads (load system-call entry, load current_thread_info()->flags, prefetch kernel register-backing store) and switch to kernel register-stack. - Phase 3: Call ia64_syscall_setup() and invoke syscall-handler. Good for 26-30 cycles of improvement on break-based syscall-path. Signed-off-by: David Mosberger-Tang Signed-off-by: Tony Luck --- arch/ia64/kernel/ivt.S | 173 +++++++++++++++++++++++++---------------- 1 file changed, 106 insertions(+), 67 deletions(-) diff --git a/arch/ia64/kernel/ivt.S b/arch/ia64/kernel/ivt.S index dc78c356ddd0..386087edabf2 100644 --- a/arch/ia64/kernel/ivt.S +++ b/arch/ia64/kernel/ivt.S @@ -687,82 +687,118 @@ ENTRY(break_fault) * to prevent leaking bits from kernel to user level. */ DBG_FAULT(11) - mov r16=IA64_KR(CURRENT) // r16 = current task; 12 cycle read lat. - mov r17=cr.iim - mov r18=__IA64_BREAK_SYSCALL - mov r21=ar.fpsr - mov r29=cr.ipsr - mov r19=b6 - mov r25=ar.unat - mov r27=ar.rsc - mov r26=ar.pfs - mov r28=cr.iip - mov r31=pr // prepare to save predicates - mov r20=r1 - ;; + mov.m r16=IA64_KR(CURRENT) // M2 r16 <- current task (12 cyc) + mov r29=cr.ipsr // M2 (12 cyc) + mov r31=pr // I0 (2 cyc) + + mov r17=cr.iim // M2 (2 cyc) + mov.m r27=ar.rsc // M2 (12 cyc) + mov r18=__IA64_BREAK_SYSCALL // A + + mov.m ar.rsc=0 // M2 + mov.m r21=ar.fpsr // M2 (12 cyc) + mov r19=b6 // I0 (2 cyc) + ;; + mov.m r23=ar.bspstore // M2 (12 cyc) + mov.m r24=ar.rnat // M2 (5 cyc) + mov.i r26=ar.pfs // I0 (2 cyc) + + invala // M0|1 + nop.m 0 // M + mov r20=r1 // A save r1 + + nop.m 0 + movl r30=sys_call_table // X + + mov r28=cr.iip // M2 (2 cyc) + cmp.eq p0,p7=r18,r17 // I0 is this a system call? +(p7) br.cond.spnt non_syscall // B no -> + // + // From this point on, we are definitely on the syscall-path + // and we can use (non-banked) scratch registers. + // +/////////////////////////////////////////////////////////////////////// + mov r1=r16 // A move task-pointer to "addl"-addressable reg + mov r2=r16 // A setup r2 for ia64_syscall_setup + add r9=TI_FLAGS+IA64_TASK_SIZE,r16 // A r9 = ¤t_thread_info()->flags + adds r16=IA64_TASK_THREAD_ON_USTACK_OFFSET,r16 - cmp.eq p0,p7=r18,r17 // is this a system call? (p7 <- false, if so) -(p7) br.cond.spnt non_syscall + adds r15=-1024,r15 // A subtract 1024 from syscall number + mov r3=NR_syscalls - 1 ;; - ld1 r17=[r16] // load current->thread.on_ustack flag - st1 [r16]=r0 // clear current->thread.on_ustack flag - add r1=-IA64_TASK_THREAD_ON_USTACK_OFFSET,r16 // set r1 for MINSTATE_START_SAVE_MIN_VIRT + ld1.bias r17=[r16] // M0|1 r17 = current->thread.on_ustack flag + ld4 r9=[r9] // M0|1 r9 = current_thread_info()->flags + extr.u r8=r29,41,2 // I0 extract ei field from cr.ipsr + + shladd r30=r15,3,r30 // A r30 = sys_call_table + 8*(syscall-1024) + addl r22=IA64_RBS_OFFSET,r1 // A compute base of RBS + cmp.leu p6,p7=r15,r3 // A syscall number in range? ;; - invala - /* adjust return address so we skip over the break instruction: */ + lfetch.fault.excl.nt1 [r22] // M0|1 prefetch RBS +(p6) ld8 r30=[r30] // M0|1 load address of syscall entry point + tnat.nz.or p7,p0=r15 // I0 is syscall nr a NaT? - extr.u r8=r29,41,2 // extract ei field from cr.ipsr - ;; - cmp.eq p6,p7=2,r8 // isr.ei==2? - mov r2=r1 // setup r2 for ia64_syscall_setup - ;; -(p6) mov r8=0 // clear ei to 0 -(p6) adds r28=16,r28 // switch cr.iip to next bundle cr.ipsr.ei wrapped -(p7) adds r8=1,r8 // increment ei to next slot - ;; - cmp.eq pKStk,pUStk=r0,r17 // are we in kernel mode already? - dep r29=r8,r29,41,2 // insert new ei into cr.ipsr + mov.m ar.bspstore=r22 // M2 switch to kernel RBS + cmp.eq p8,p9=2,r8 // A isr.ei==2? ;; - // switch from user to kernel RBS: - MINSTATE_START_SAVE_MIN_VIRT - br.call.sptk.many b7=ia64_syscall_setup - ;; - MINSTATE_END_SAVE_MIN_VIRT // switch to bank 1 - ssm psr.ic | PSR_DEFAULT_BITS - ;; - srlz.i // guarantee that interruption collection is on - mov r3=NR_syscalls - 1 - ;; -(p15) ssm psr.i // restore psr.i - // p10==true means out registers are more than 8 or r15's Nat is true -(p10) br.cond.spnt.many ia64_ret_from_syscall - ;; - movl r16=sys_call_table +(p8) mov r8=0 // A clear ei to 0 +(p7) movl r30=sys_ni_syscall // X - adds r15=-1024,r15 // r15 contains the syscall number---subtract 1024 - movl r2=ia64_ret_from_syscall - ;; - shladd r20=r15,3,r16 // r20 = sys_call_table + 8*(syscall-1024) - cmp.leu p6,p7=r15,r3 // (syscall > 0 && syscall < 1024 + NR_syscalls) ? - mov rp=r2 // set the real return addr +(p8) adds r28=16,r28 // A switch cr.iip to next bundle +(p9) adds r8=1,r8 // A increment ei to next slot + nop.i 0 ;; -(p6) ld8 r20=[r20] // load address of syscall entry point -(p7) movl r20=sys_ni_syscall - add r2=TI_FLAGS+IA64_TASK_SIZE,r13 - ;; - ld4 r2=[r2] // r2 = current_thread_info()->flags - ;; - and r2=_TIF_SYSCALL_TRACEAUDIT,r2 // mask trace or audit + mov.m r25=ar.unat // M2 (5 cyc) + dep r29=r8,r29,41,2 // I0 insert new ei into cr.ipsr + adds r15=1024,r15 // A restore original syscall number + // + // If any of the above loads miss in L1D, we'll stall here until + // the data arrives. + // +/////////////////////////////////////////////////////////////////////// + st1 [r16]=r0 // M2|3 clear current->thread.on_ustack flag + mov b6=r30 // I0 setup syscall handler branch reg early + cmp.eq pKStk,pUStk=r0,r17 // A were we on kernel stacks already? + + and r9=_TIF_SYSCALL_TRACEAUDIT,r9 // A mask trace or audit + mov r18=ar.bsp // M2 (12 cyc) +(pKStk) br.cond.spnt .break_fixup // B we're already in kernel-mode -- fix up RBS + ;; +.back_from_break_fixup: +(pUStk) addl r1=IA64_STK_OFFSET-IA64_PT_REGS_SIZE,r1 // A compute base of memory stack + cmp.eq p14,p0=r9,r0 // A are syscalls being traced/audited? + br.call.sptk.many b7=ia64_syscall_setup // B +1: + mov ar.rsc=0x3 // M2 set eager mode, pl 0, LE, loadrs=0 + nop 0 + bsw.1 // B (6 cyc) regs are saved, switch to bank 1 ;; - cmp.eq p8,p0=r2,r0 - mov b6=r20 + + ssm psr.ic | PSR_DEFAULT_BITS // M2 now it's safe to re-enable intr.-collection + movl r3=ia64_ret_from_syscall // X ;; -(p8) br.call.sptk.many b6=b6 // ignore this return addr - br.cond.sptk ia64_trace_syscall + + srlz.i // M0 ensure interruption collection is on + mov rp=r3 // I0 set the real return addr +(p10) br.cond.spnt.many ia64_ret_from_syscall // B return if bad call-frame or r15 is a NaT + +(p15) ssm psr.i // M2 restore psr.i +(p14) br.call.sptk.many b6=b6 // B invoke syscall-handker (ignore return addr) + br.cond.spnt.many ia64_trace_syscall // B do syscall-tracing thingamagic // NOT REACHED +/////////////////////////////////////////////////////////////////////// + // On entry, we optimistically assumed that we're coming from user-space. + // For the rare cases where a system-call is done from within the kernel, + // we fix things up at this point: +.break_fixup: + add r1=-IA64_PT_REGS_SIZE,sp // A allocate space for pt_regs structure + mov ar.rnat=r24 // M2 restore kernel's AR.RNAT + ;; + mov ar.bspstore=r23 // M2 restore kernel's AR.BSPSTORE + br.cond.sptk .back_from_break_fixup END(break_fault) .org ia64_ivt+0x3000 @@ -837,8 +873,6 @@ END(interrupt) * - r31: saved pr * - b0: original contents (to be saved) * On exit: - * - executing on bank 1 registers - * - psr.ic enabled, interrupts restored * - p10: TRUE if syscall is invoked with more than 8 out * registers or r15's Nat is true * - r1: kernel's gp @@ -846,8 +880,11 @@ END(interrupt) * - r8: -EINVAL if p10 is true * - r12: points to kernel stack * - r13: points to current task + * - r14: preserved (same as on entry) + * - p13: preserved * - p15: TRUE if interrupts need to be re-enabled * - ar.fpsr: set to kernel settings + * - b6: preserved (same as on entry) */ GLOBAL_ENTRY(ia64_syscall_setup) #if PT(B6) != 0 @@ -915,7 +952,7 @@ GLOBAL_ENTRY(ia64_syscall_setup) (p13) mov in5=-1 ;; st8 [r16]=r21,PT(R8)-PT(AR_FPSR) // save ar.fpsr - tnat.nz p14,p0=in6 + tnat.nz p13,p0=in6 cmp.lt p10,p9=r11,r8 // frame size can't be more than local+8 ;; mov r8=1 @@ -930,7 +967,7 @@ GLOBAL_ENTRY(ia64_syscall_setup) movl r1=__gp // establish kernel global pointer ;; st8 [r16]=r8 // ensure pt_regs.r8 != 0 (see handle_syscall_error) -(p14) mov in6=-1 +(p13) mov in6=-1 (p8) mov in7=-1 cmp.eq pSys,pNonSys=r0,r0 // set pSys=1, pNonSys=0 @@ -1002,6 +1039,8 @@ END(dispatch_illegal_op_fault) FAULT(17) ENTRY(non_syscall) + mov ar.rsc=r27 // restore ar.rsc before SAVE_MIN_WITH_COVER + ;; SAVE_MIN_WITH_COVER // There is no particular reason for this code to be here, other than that -- GitLab From 70929a57cfea8c18de13fcea9ae6771018a98949 Mon Sep 17 00:00:00 2001 From: David Mosberger-Tang Date: Wed, 27 Apr 2005 21:19:37 -0700 Subject: [PATCH 0009/3858] [IA64] Reschedule __kernel_syscall_via_epc(). Avoid some stalls, which is good for about 2 cycles when invoking a light-weight handler. When invoking a heavy-weight handler, this helps by about 7 cycles, with most of the improvement coming from the improved branch-prediction achieved by splitting the BBB bundle into two MIB bundles. Signed-off-by: David Mosberger-Tang Signed-off-by: Tony Luck --- arch/ia64/kernel/gate.S | 31 ++++++++++++++++++------------- 1 file changed, 18 insertions(+), 13 deletions(-) diff --git a/arch/ia64/kernel/gate.S b/arch/ia64/kernel/gate.S index facf75acdc85..3cd3f2e971f6 100644 --- a/arch/ia64/kernel/gate.S +++ b/arch/ia64/kernel/gate.S @@ -79,31 +79,34 @@ GLOBAL_ENTRY(__kernel_syscall_via_epc) ;; rsm psr.be // note: on McKinley "rsm psr.be/srlz.d" is slightly faster than "rum psr.be" LOAD_FSYSCALL_TABLE(r14) - + ;; mov r16=IA64_KR(CURRENT) // 12 cycle read latency - tnat.nz p10,p9=r15 + shladd r18=r17,3,r14 mov r19=NR_syscalls-1 ;; - shladd r18=r17,3,r14 - - srlz.d - cmp.ne p8,p0=r0,r0 // p8 <- FALSE + lfetch [r18] // M0|1 + mov r29=psr // read psr (12 cyc load latency) /* Note: if r17 is a NaT, p6 will be set to zero. */ cmp.geu p6,p7=r19,r17 // (syscall > 0 && syscall < 1024+NR_syscalls)? ;; -(p6) ld8 r18=[r18] mov r21=ar.fpsr - add r14=-8,r14 // r14 <- addr of fsys_bubble_down entry + tnat.nz p10,p9=r15 + mov r26=ar.pfs ;; + srlz.d +(p6) ld8 r18=[r18] + nop.i 0 + ;; + nop.m 0 (p6) mov b7=r18 -(p6) tbit.z p8,p0=r18,0 +(p6) tbit.z.unc p8,p0=r18,0 + + nop.m 0 + nop.i 0 (p8) br.dptk.many b7 -(p6) rsm psr.i mov r27=ar.rsc - mov r26=ar.pfs - ;; - mov r29=psr // read psr (12 cyc load latency) +(p6) rsm psr.i /* * brl.cond doesn't work as intended because the linker would convert this branch * into a branch to a PLT. Perhaps there will be a way to avoid this with some @@ -111,6 +114,8 @@ GLOBAL_ENTRY(__kernel_syscall_via_epc) * instead. */ #ifdef CONFIG_ITANIUM + add r14=-8,r14 // r14 <- addr of fsys_bubble_down entry + ;; (p6) ld8 r14=[r14] // r14 <- fsys_bubble_down ;; (p6) mov b7=r14 -- GitLab From 21bc4f9b34cc1eab3610955207f72c52495ae8ed Mon Sep 17 00:00:00 2001 From: David Mosberger-Tang Date: Wed, 27 Apr 2005 21:20:11 -0700 Subject: [PATCH 0010/3858] [IA64] Annotate __kernel_syscall_via_epc() with McKinley dispatch info. Two other very minor changes: use "mov.i" instead of "mov" for reading ar.pfs (for clarity; doesn't affect the code at all). Also, predicate the load of r14 for consistency. Signed-off-by: David Mosberger-Tang Signed-off-by: Tony Luck --- arch/ia64/kernel/gate.S | 44 ++++++++++++++++++++--------------------- 1 file changed, 22 insertions(+), 22 deletions(-) diff --git a/arch/ia64/kernel/gate.S b/arch/ia64/kernel/gate.S index 3cd3f2e971f6..272e64c0e21b 100644 --- a/arch/ia64/kernel/gate.S +++ b/arch/ia64/kernel/gate.S @@ -72,41 +72,41 @@ GLOBAL_ENTRY(__kernel_syscall_via_epc) * bundle get executed. The remaining code must be safe even if * they do not get executed. */ - adds r17=-1024,r15 - mov r10=0 // default to successful syscall execution - epc + adds r17=-1024,r15 // A + mov r10=0 // A default to successful syscall execution + epc // B causes split-issue } ;; - rsm psr.be // note: on McKinley "rsm psr.be/srlz.d" is slightly faster than "rum psr.be" - LOAD_FSYSCALL_TABLE(r14) + rsm psr.be // M2 (5 cyc to srlz.d) + LOAD_FSYSCALL_TABLE(r14) // X ;; - mov r16=IA64_KR(CURRENT) // 12 cycle read latency - shladd r18=r17,3,r14 - mov r19=NR_syscalls-1 + mov r16=IA64_KR(CURRENT) // M2 (12 cyc) + shladd r18=r17,3,r14 // A + mov r19=NR_syscalls-1 // A ;; lfetch [r18] // M0|1 - mov r29=psr // read psr (12 cyc load latency) - /* Note: if r17 is a NaT, p6 will be set to zero. */ - cmp.geu p6,p7=r19,r17 // (syscall > 0 && syscall < 1024+NR_syscalls)? + mov r29=psr // M2 (12 cyc) + // If r17 is a NaT, p6 will be zero + cmp.geu p6,p7=r19,r17 // A (sysnr > 0 && sysnr < 1024+NR_syscalls)? ;; - mov r21=ar.fpsr - tnat.nz p10,p9=r15 - mov r26=ar.pfs + mov r21=ar.fpsr // M2 (12 cyc) + tnat.nz p10,p9=r15 // I0 + mov.i r26=ar.pfs // I0 (would stall anyhow due to srlz.d...) ;; - srlz.d -(p6) ld8 r18=[r18] + srlz.d // M0 (forces split-issue) ensure PSR.BE==0 +(p6) ld8 r18=[r18] // M0|1 nop.i 0 ;; nop.m 0 -(p6) mov b7=r18 -(p6) tbit.z.unc p8,p0=r18,0 +(p6) mov b7=r18 // I0 +(p6) tbit.z.unc p8,p0=r18,0 // I0 (dual-issues with "mov b7=r18"!) nop.m 0 nop.i 0 -(p8) br.dptk.many b7 +(p8) br.dptk.many b7 // B - mov r27=ar.rsc -(p6) rsm psr.i + mov r27=ar.rsc // M2 (12 cyc) +(p6) rsm psr.i // M2 /* * brl.cond doesn't work as intended because the linker would convert this branch * into a branch to a PLT. Perhaps there will be a way to avoid this with some @@ -114,7 +114,7 @@ GLOBAL_ENTRY(__kernel_syscall_via_epc) * instead. */ #ifdef CONFIG_ITANIUM - add r14=-8,r14 // r14 <- addr of fsys_bubble_down entry +(p6) add r14=-8,r14 // r14 <- addr of fsys_bubble_down entry ;; (p6) ld8 r14=[r14] // r14 <- fsys_bubble_down ;; -- GitLab From 1ba7be7d691f6df2557d39c5b1a2e14c32e5dd20 Mon Sep 17 00:00:00 2001 From: David Mosberger-Tang Date: Wed, 27 Apr 2005 21:20:51 -0700 Subject: [PATCH 0011/3858] [IA64] Reschedule fsys_bubble_down(). Improvements come from eliminating srlz.i, not scheduling AR/CR-reads too early (while there are others still pending), scheduling the backing-store switch as well as possible, splitting the BBB bundle into a MIB/MBB pair. Why is it safe to eliminate the srlz.i? Observe that we used to clear bits ~PSR_PRESERVED_BITS in PSR.L. Since PSR_PRESERVED_BITS==PSR.{UP,MFL,MFH,PK,DT,PP,SP,RT,IC}, we ended up clearing PSR.{BE,AC,I,DFL,DFH,DI,DB,SI,TB}. However, PSR.BE : already is turned off in __kernel_syscall_via_epc() PSR.AC : don't care (kernel normally turns PSR.AC on) PSR.I : already turned off by the time fsys_bubble_down gets invoked PSR.DFL: always 0 (kernel never turns it on) PSR.DFH: don't care --- kernel never touches f32-f127 on its own initiative PSR.DI : always 0 (kernel never turns it on) PSR.SI : always 0 (kernel never turns it on) PSR.DB : don't care --- kernel never enables kernel-level breakpoints PSR.TB : must be 0 already; if it wasn't zero on entry to __kernel_syscall_via_epc, the branch to fsys_bubble_down will trigger a taken branch; the taken-trap-handler then converts the syscall into a break-based system-call. In other words: all the bits we're clearying are either 0 already or are don't cares! Thus, we don't have to write PSR.L at all and we don't have to do a srlz.i either. Good for another ~20 cycle improvement for EPC-based heavy-weight syscalls. Signed-off-by: David Mosberger-Tang Signed-off-by: Tony Luck --- arch/ia64/kernel/fsys.S | 73 +++++++++++++++++++---------------------- 1 file changed, 33 insertions(+), 40 deletions(-) diff --git a/arch/ia64/kernel/fsys.S b/arch/ia64/kernel/fsys.S index 0d8650f7fce7..57c6556b1e06 100644 --- a/arch/ia64/kernel/fsys.S +++ b/arch/ia64/kernel/fsys.S @@ -549,9 +549,6 @@ GLOBAL_ENTRY(fsys_bubble_down) * - r27: ar.rsc * - r29: psr */ -# define PSR_PRESERVED_BITS (IA64_PSR_UP | IA64_PSR_MFL | IA64_PSR_MFH | IA64_PSR_PK \ - | IA64_PSR_DT | IA64_PSR_PP | IA64_PSR_SP | IA64_PSR_RT \ - | IA64_PSR_IC) /* * Reading psr.l gives us only bits 0-31, psr.it, and psr.mc. The rest we have * to synthesize. @@ -560,62 +557,58 @@ GLOBAL_ENTRY(fsys_bubble_down) | IA64_PSR_BN | IA64_PSR_I) invala - movl r8=PSR_ONE_BITS + movl r14=ia64_ret_from_syscall - mov r25=ar.unat // save ar.unat (5 cyc) - movl r9=PSR_PRESERVED_BITS - - mov ar.rsc=0 // set enforced lazy mode, pl 0, little-endian, loadrs=0 + nop.m 0 movl r28=__kernel_syscall_via_break ;; - mov r23=ar.bspstore // save ar.bspstore (12 cyc) - mov r31=pr // save pr (2 cyc) - mov r20=r1 // save caller's gp in r20 - ;; + mov r2=r16 // copy current task addr to addl-addressable register - and r9=r9,r29 - mov r19=b6 // save b6 (2 cyc) + adds r16=IA64_TASK_THREAD_ON_USTACK_OFFSET,r16 + mov r31=pr // save pr (2 cyc) ;; - mov psr.l=r9 // slam the door (17 cyc to srlz.i) - or r29=r8,r29 // construct cr.ipsr value to save + st1 [r16]=r0 // clear current->thread.on_ustack flag addl r22=IA64_RBS_OFFSET,r2 // compute base of RBS + add r3=TI_FLAGS+IA64_TASK_SIZE,r2 ;; - // GAS reports a spurious RAW hazard on the read of ar.rnat because it thinks - // we may be reading ar.itc after writing to psr.l. Avoid that message with - // this directive: - dv_serialize_data - mov.m r24=ar.rnat // read ar.rnat (5 cyc lat) + ld4 r3=[r3] // r2 = current_thread_info()->flags lfetch.fault.excl.nt1 [r22] - adds r16=IA64_TASK_THREAD_ON_USTACK_OFFSET,r2 - - // ensure previous insn group is issued before we stall for srlz.i: + nop.i 0 ;; - srlz.i // ensure new psr.l has been established - ///////////////////////////////////////////////////////////////////////////// - ////////// from this point on, execution is not interruptible anymore - ///////////////////////////////////////////////////////////////////////////// - addl r1=IA64_STK_OFFSET-IA64_PT_REGS_SIZE,r2 // compute base of memory stack - cmp.ne pKStk,pUStk=r0,r0 // set pKStk <- 0, pUStk <- 1 + mov ar.rsc=0 // set enforced lazy mode, pl 0, little-endian, loadrs=0 + nop.m 0 + nop.i 0 + ;; + mov r23=ar.bspstore // save ar.bspstore (12 cyc) + mov.m r24=ar.rnat // read ar.rnat (5 cyc lat) + nop.i 0 ;; - st1 [r16]=r0 // clear current->thread.on_ustack flag mov ar.bspstore=r22 // switch to kernel RBS - mov b6=r18 // copy syscall entry-point to b6 (7 cyc) - add r3=TI_FLAGS+IA64_TASK_SIZE,r2 + movl r8=PSR_ONE_BITS // X ;; - ld4 r3=[r3] // r2 = current_thread_info()->flags + mov r25=ar.unat // save ar.unat (5 cyc) + mov r19=b6 // save b6 (2 cyc) + mov r20=r1 // save caller's gp in r20 + ;; + or r29=r8,r29 // construct cr.ipsr value to save + mov b6=r18 // copy syscall entry-point to b6 (7 cyc) + addl r1=IA64_STK_OFFSET-IA64_PT_REGS_SIZE,r2 // compute base of memory stack + mov r18=ar.bsp // save (kernel) ar.bsp (12 cyc) - mov ar.rsc=0x3 // set eager mode, pl 0, little-endian, loadrs=0 + cmp.ne pKStk,pUStk=r0,r0 // set pKStk <- 0, pUStk <- 1 br.call.sptk.many b7=ia64_syscall_setup ;; - ssm psr.i - movl r2=ia64_ret_from_syscall + mov ar.rsc=0x3 // set eager mode, pl 0, little-endian, loadrs=0 + mov rp=r14 // set the real return addr + nop.i 0 ;; - mov rp=r2 // set the real return addr + ssm psr.i tbit.z p8,p0=r3,TIF_SYSCALL_TRACE - ;; (p10) br.cond.spnt.many ia64_ret_from_syscall // p10==true means out registers are more than 8 + + nop.m 0 (p8) br.call.sptk.many b6=b6 // ignore this return addr - br.cond.sptk ia64_trace_syscall + br.cond.spnt ia64_trace_syscall END(fsys_bubble_down) .rodata -- GitLab From fbf7192ba06e4b55022231e5fdb9db8ce3ad6307 Mon Sep 17 00:00:00 2001 From: David Mosberger-Tang Date: Wed, 27 Apr 2005 21:21:26 -0700 Subject: [PATCH 0012/3858] [IA64] Annotate fsys_bubble_down() with McKinley dispatch info. This patch changes comments & formatting only. There is no code change. Signed-off-by: David Mosberger-Tang Signed-off-by: Tony Luck --- arch/ia64/kernel/fsys.S | 118 +++++++++++++++++++++++++--------------- 1 file changed, 74 insertions(+), 44 deletions(-) diff --git a/arch/ia64/kernel/fsys.S b/arch/ia64/kernel/fsys.S index 57c6556b1e06..d09a5b8a0982 100644 --- a/arch/ia64/kernel/fsys.S +++ b/arch/ia64/kernel/fsys.S @@ -531,84 +531,114 @@ GLOBAL_ENTRY(fsys_bubble_down) .altrp b6 .body /* - * We get here for syscalls that don't have a lightweight handler. For those, we - * need to bubble down into the kernel and that requires setting up a minimal - * pt_regs structure, and initializing the CPU state more or less as if an - * interruption had occurred. To make syscall-restarts work, we setup pt_regs - * such that cr_iip points to the second instruction in syscall_via_break. - * Decrementing the IP hence will restart the syscall via break and not - * decrementing IP will return us to the caller, as usual. Note that we preserve - * the value of psr.pp rather than initializing it from dcr.pp. This makes it - * possible to distinguish fsyscall execution from other privileged execution. + * We get here for syscalls that don't have a lightweight + * handler. For those, we need to bubble down into the kernel + * and that requires setting up a minimal pt_regs structure, + * and initializing the CPU state more or less as if an + * interruption had occurred. To make syscall-restarts work, + * we setup pt_regs such that cr_iip points to the second + * instruction in syscall_via_break. Decrementing the IP + * hence will restart the syscall via break and not + * decrementing IP will return us to the caller, as usual. + * Note that we preserve the value of psr.pp rather than + * initializing it from dcr.pp. This makes it possible to + * distinguish fsyscall execution from other privileged + * execution. * * On entry: - * - normal fsyscall handler register usage, except that we also have: + * - normal fsyscall handler register usage, except + * that we also have: * - r18: address of syscall entry point * - r21: ar.fpsr * - r26: ar.pfs * - r27: ar.rsc * - r29: psr + * + * We used to clear some PSR bits here but that requires slow + * serialization. Fortuntely, that isn't really necessary. + * The rationale is as follows: we used to clear bits + * ~PSR_PRESERVED_BITS in PSR.L. Since + * PSR_PRESERVED_BITS==PSR.{UP,MFL,MFH,PK,DT,PP,SP,RT,IC}, we + * ended up clearing PSR.{BE,AC,I,DFL,DFH,DI,DB,SI,TB}. + * However, + * + * PSR.BE : already is turned off in __kernel_syscall_via_epc() + * PSR.AC : don't care (kernel normally turns PSR.AC on) + * PSR.I : already turned off by the time fsys_bubble_down gets + * invoked + * PSR.DFL: always 0 (kernel never turns it on) + * PSR.DFH: don't care --- kernel never touches f32-f127 on its own + * initiative + * PSR.DI : always 0 (kernel never turns it on) + * PSR.SI : always 0 (kernel never turns it on) + * PSR.DB : don't care --- kernel never enables kernel-level + * breakpoints + * PSR.TB : must be 0 already; if it wasn't zero on entry to + * __kernel_syscall_via_epc, the branch to fsys_bubble_down + * will trigger a taken branch; the taken-trap-handler then + * converts the syscall into a break-based system-call. */ /* - * Reading psr.l gives us only bits 0-31, psr.it, and psr.mc. The rest we have - * to synthesize. + * Reading psr.l gives us only bits 0-31, psr.it, and psr.mc. + * The rest we have to synthesize. */ -# define PSR_ONE_BITS ((3 << IA64_PSR_CPL0_BIT) | (0x1 << IA64_PSR_RI_BIT) \ +# define PSR_ONE_BITS ((3 << IA64_PSR_CPL0_BIT) \ + | (0x1 << IA64_PSR_RI_BIT) \ | IA64_PSR_BN | IA64_PSR_I) - invala - movl r14=ia64_ret_from_syscall + invala // M0|1 + movl r14=ia64_ret_from_syscall // X nop.m 0 - movl r28=__kernel_syscall_via_break + movl r28=__kernel_syscall_via_break // X create cr.iip ;; - mov r2=r16 // copy current task addr to addl-addressable register - adds r16=IA64_TASK_THREAD_ON_USTACK_OFFSET,r16 - mov r31=pr // save pr (2 cyc) + mov r2=r16 // A get task addr to addl-addressable register + adds r16=IA64_TASK_THREAD_ON_USTACK_OFFSET,r16 // A + mov r31=pr // I0 save pr (2 cyc) ;; - st1 [r16]=r0 // clear current->thread.on_ustack flag - addl r22=IA64_RBS_OFFSET,r2 // compute base of RBS - add r3=TI_FLAGS+IA64_TASK_SIZE,r2 + st1 [r16]=r0 // M2|3 clear current->thread.on_ustack flag + addl r22=IA64_RBS_OFFSET,r2 // A compute base of RBS + add r3=TI_FLAGS+IA64_TASK_SIZE,r2 // A ;; - ld4 r3=[r3] // r2 = current_thread_info()->flags - lfetch.fault.excl.nt1 [r22] + ld4 r3=[r3] // M0|1 r3 = current_thread_info()->flags + lfetch.fault.excl.nt1 [r22] // M0|1 prefetch register backing-store nop.i 0 ;; - mov ar.rsc=0 // set enforced lazy mode, pl 0, little-endian, loadrs=0 + mov ar.rsc=0 // M2 set enforced lazy mode, pl 0, LE, loadrs=0 nop.m 0 nop.i 0 ;; - mov r23=ar.bspstore // save ar.bspstore (12 cyc) - mov.m r24=ar.rnat // read ar.rnat (5 cyc lat) + mov r23=ar.bspstore // M2 (12 cyc) save ar.bspstore + mov.m r24=ar.rnat // M2 (5 cyc) read ar.rnat (dual-issues!) nop.i 0 ;; - mov ar.bspstore=r22 // switch to kernel RBS + mov ar.bspstore=r22 // M2 (6 cyc) switch to kernel RBS movl r8=PSR_ONE_BITS // X ;; - mov r25=ar.unat // save ar.unat (5 cyc) - mov r19=b6 // save b6 (2 cyc) - mov r20=r1 // save caller's gp in r20 + mov r25=ar.unat // M2 (5 cyc) save ar.unat + mov r19=b6 // I0 save b6 (2 cyc) + mov r20=r1 // A save caller's gp in r20 ;; - or r29=r8,r29 // construct cr.ipsr value to save - mov b6=r18 // copy syscall entry-point to b6 (7 cyc) - addl r1=IA64_STK_OFFSET-IA64_PT_REGS_SIZE,r2 // compute base of memory stack + or r29=r8,r29 // A construct cr.ipsr value to save + mov b6=r18 // I0 copy syscall entry-point to b6 (7 cyc) + addl r1=IA64_STK_OFFSET-IA64_PT_REGS_SIZE,r2 // A compute base of memory stack - mov r18=ar.bsp // save (kernel) ar.bsp (12 cyc) - cmp.ne pKStk,pUStk=r0,r0 // set pKStk <- 0, pUStk <- 1 - br.call.sptk.many b7=ia64_syscall_setup + mov r18=ar.bsp // M2 save (kernel) ar.bsp (12 cyc) + cmp.ne pKStk,pUStk=r0,r0 // A set pKStk <- 0, pUStk <- 1 + br.call.sptk.many b7=ia64_syscall_setup // B ;; - mov ar.rsc=0x3 // set eager mode, pl 0, little-endian, loadrs=0 - mov rp=r14 // set the real return addr + mov ar.rsc=0x3 // M2 set eager mode, pl 0, LE, loadrs=0 + mov rp=r14 // I0 set the real return addr nop.i 0 ;; - ssm psr.i - tbit.z p8,p0=r3,TIF_SYSCALL_TRACE -(p10) br.cond.spnt.many ia64_ret_from_syscall // p10==true means out registers are more than 8 + ssm psr.i // M2 we're on kernel stacks now, reenable irqs + tbit.z p8,p0=r3,TIF_SYSCALL_TRACE // I0 +(p10) br.cond.spnt.many ia64_ret_from_syscall // B return if bad call-frame or r15 is a NaT nop.m 0 -(p8) br.call.sptk.many b6=b6 // ignore this return addr - br.cond.spnt ia64_trace_syscall +(p8) br.call.sptk.many b6=b6 // B (ignore return address) + br.cond.spnt ia64_trace_syscall // B END(fsys_bubble_down) .rodata -- GitLab From e7e965fa1961a8ce32cbbb1bd436c655ad03973e Mon Sep 17 00:00:00 2001 From: David Mosberger-Tang Date: Wed, 27 Apr 2005 21:22:08 -0700 Subject: [PATCH 0013/3858] [IA64] use srlz.d instead of srlz.i in ia64_leave_kernel() This patch switches the srlz.i in ia64_leave_kernel() to srlz.d. As per architecture manual, the former is needed only to ensure that the clearing of PSR.IC is seen by the VHPT for subsequent instruction fetches. However, since the remainder of the code (up to and including the RFI instruction) is mapped by a pinned TLB entry, there is no chance of an iTLB miss and we don't care whether or not the VHPT sees PSR.IC cleared. Since srlz.d is substantially cheaper than srlz.i, this should shave off a few cycles off the interrupt path (unverified though; I'm not setup to measure this at the moment). Signed-off-by: David Mosberger-Tang Signed-off-by: Tony Luck --- arch/ia64/kernel/entry.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S index a7542c3d3b3c..4517d4ab5ef1 100644 --- a/arch/ia64/kernel/entry.S +++ b/arch/ia64/kernel/entry.S @@ -880,7 +880,7 @@ GLOBAL_ENTRY(ia64_leave_kernel) ldf.fill f7=[r2],PT(F11)-PT(F7) ldf.fill f8=[r3],32 ;; - srlz.i // ensure interruption collection is off + srlz.d // ensure that inter. collection is off (VHPT is don't care, since text is pinned) mov ar.ccv=r15 ;; ldf.fill f11=[r2] -- GitLab From 8e3e50168c8537807b7a6f78588cd72e21363262 Mon Sep 17 00:00:00 2001 From: David Mosberger-Tang Date: Wed, 27 Apr 2005 21:22:40 -0700 Subject: [PATCH 0014/3858] [IA64] need r29=psr *after* rsm psr.i Yanmin Zhang pointed out a sequence problem when saving the psr. David Mosberger provided this patch (which gave up a cycle). Signed-off-by: Tony Luck --- arch/ia64/kernel/gate.S | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/arch/ia64/kernel/gate.S b/arch/ia64/kernel/gate.S index 272e64c0e21b..86948ce63e43 100644 --- a/arch/ia64/kernel/gate.S +++ b/arch/ia64/kernel/gate.S @@ -77,7 +77,7 @@ GLOBAL_ENTRY(__kernel_syscall_via_epc) epc // B causes split-issue } ;; - rsm psr.be // M2 (5 cyc to srlz.d) + rsm psr.be | psr.i // M2 (5 cyc to srlz.d) LOAD_FSYSCALL_TABLE(r14) // X ;; mov r16=IA64_KR(CURRENT) // M2 (12 cyc) @@ -98,15 +98,14 @@ GLOBAL_ENTRY(__kernel_syscall_via_epc) nop.i 0 ;; nop.m 0 -(p6) mov b7=r18 // I0 (p6) tbit.z.unc p8,p0=r18,0 // I0 (dual-issues with "mov b7=r18"!) - - nop.m 0 nop.i 0 + ;; +(p8) ssm psr.i +(p6) mov b7=r18 // I0 (p8) br.dptk.many b7 // B mov r27=ar.rsc // M2 (12 cyc) -(p6) rsm psr.i // M2 /* * brl.cond doesn't work as intended because the linker would convert this branch * into a branch to a PLT. Perhaps there will be a way to avoid this with some @@ -123,7 +122,7 @@ GLOBAL_ENTRY(__kernel_syscall_via_epc) #else BRL_COND_FSYS_BUBBLE_DOWN(p6) #endif - + ssm psr.i mov r10=-1 (p10) mov r8=EINVAL (p9) mov r8=ENOSYS -- GitLab From da28438cae9a271c5c232177f81dfb243de9b7fa Mon Sep 17 00:00:00 2001 From: Anton Altaparmakov Date: Thu, 11 Nov 2004 11:18:10 +0000 Subject: [PATCH 0015/3858] NTFS: Use i_size_read() in fs/ntfs/attrib.c::ntfs_attr_set(). Signed-off-by: Anton Altaparmakov --- fs/ntfs/ChangeLog | 1 + fs/ntfs/Makefile | 2 +- fs/ntfs/attrib.c | 6 +++++- 3 files changed, 7 insertions(+), 2 deletions(-) diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog index 1d2ad15f1533..9c4e78a8e4b1 100644 --- a/fs/ntfs/ChangeLog +++ b/fs/ntfs/ChangeLog @@ -31,6 +31,7 @@ ToDo/Notes: compiled without debug. This avoids a possible denial of service attack. Thanks to Carl-Daniel Hailfinger from SuSE for pointing this out. + - Use i_size_read() in fs/ntfs/attrib.c::ntfs_attr_set(). 2.1.22 - Many bug and race fixes and error handling improvements. diff --git a/fs/ntfs/Makefile b/fs/ntfs/Makefile index 7b66381a0b0f..f8c97d41226b 100644 --- a/fs/ntfs/Makefile +++ b/fs/ntfs/Makefile @@ -6,7 +6,7 @@ ntfs-objs := aops.o attrib.o collate.o compress.o debug.o dir.o file.o \ index.o inode.o mft.o mst.o namei.o runlist.o super.o sysctl.o \ unistr.o upcase.o -EXTRA_CFLAGS = -DNTFS_VERSION=\"2.1.22\" +EXTRA_CFLAGS = -DNTFS_VERSION=\"2.1.23-WIP\" ifeq ($(CONFIG_NTFS_DEBUG),y) EXTRA_CFLAGS += -DDEBUG diff --git a/fs/ntfs/attrib.c b/fs/ntfs/attrib.c index 1ff7f90a18b0..7d668466dcd7 100644 --- a/fs/ntfs/attrib.c +++ b/fs/ntfs/attrib.c @@ -1127,6 +1127,10 @@ int ntfs_attr_record_resize(MFT_RECORD *m, ATTR_RECORD *a, u32 new_size) * byte offset @ofs inside the attribute with the constant byte @val. * * This function is effectively like memset() applied to an ntfs attribute. + * Note thie function actually only operates on the page cache pages belonging + * to the ntfs attribute and it marks them dirty after doing the memset(). + * Thus it relies on the vm dirty page write code paths to cause the modified + * pages to be written to the mft record/disk. * * Return 0 on success and -errno on error. An error code of -ESPIPE means * that @ofs + @cnt were outside the end of the attribute and no write was @@ -1155,7 +1159,7 @@ int ntfs_attr_set(ntfs_inode *ni, const s64 ofs, const s64 cnt, const u8 val) end = ofs + cnt; end_ofs = end & ~PAGE_CACHE_MASK; /* If the end is outside the inode size return -ESPIPE. */ - if (unlikely(end > VFS_I(ni)->i_size)) { + if (unlikely(end > i_size_read(VFS_I(ni)))) { ntfs_error(vol->sb, "Request exceeds end of attribute."); return -ESPIPE; } -- GitLab From 66129f88c4cc719591f687e5c8c764fe9d3e437a Mon Sep 17 00:00:00 2001 From: Anton Altaparmakov Date: Thu, 11 Nov 2004 12:34:00 +0000 Subject: [PATCH 0016/3858] NTFS: Use i_size_read() in fs/ntfs/logfile.c::ntfs_{check,empty}_logfile(). Signed-off-by: Anton Altaparmakov --- fs/ntfs/ChangeLog | 25 ++++++++++++------------- fs/ntfs/logfile.c | 5 +++-- 2 files changed, 15 insertions(+), 15 deletions(-) diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog index 9c4e78a8e4b1..b1a949401be3 100644 --- a/fs/ntfs/ChangeLog +++ b/fs/ntfs/ChangeLog @@ -2,20 +2,18 @@ ToDo/Notes: - Find and fix bugs. - Checkpoint or disable the user space journal ($UsnJrnl). - In between ntfs_prepare/commit_write, need exclusion between - simultaneous file extensions. Need perhaps an NInoResizeUnderway() - flag which we can set in ntfs_prepare_write() and clear again in - ntfs_commit_write(). Just have to be careful in readpage/writepage, - as well as in truncate, that we play nice... We might need to have - a data_size field in the ntfs_inode to store the real attribute - length. Also need to be careful with initialized_size extention in + simultaneous file extensions. This is given to us by holding i_sem + on the inode. The only places in the kernel when a file is resized + are prepare/commit write and truncate for both of which i_sem is + held. Just have to be careful in readpage/writepage and all other + helpers not running under i_sem that we play nice... + Also need to be careful with initialized_size extention in ntfs_prepare_write. Basically, just be _very_ careful in this code... - OTOH, perhaps i_sem, which is held accross generic_file_write is - sufficient for synchronisation here. We then just need to make sure - ntfs_readpage/writepage/truncate interoperate properly with us. - UPDATE: The above is all ok as it is due to i_sem held. The only - thing that needs to be checked is ntfs_writepage() which does not - hold i_sem. It cannot change i_size but it needs to cope with a - concurrent i_size change. + UPDATE: The only things that need to be checked are read/writepage + which do not hold i_sem. Note writepage cannot change i_size but it + needs to cope with a concurrent i_size change, just like readpage. + Also both need to cope with concurrent changes to the other sizes, + i.e. initialized/allocated/compressed size, as well. - Implement mft.c::sync_mft_mirror_umount(). We currently will just leave the volume dirty on umount if the final iput(vol->mft_ino) causes a write of any mirrored mft records due to the mft mirror @@ -32,6 +30,7 @@ ToDo/Notes: attack. Thanks to Carl-Daniel Hailfinger from SuSE for pointing this out. - Use i_size_read() in fs/ntfs/attrib.c::ntfs_attr_set(). + - Use i_size_read() in fs/ntfs/logfile.c::ntfs_{check,empty}_logfile(). 2.1.22 - Many bug and race fixes and error handling improvements. diff --git a/fs/ntfs/logfile.c b/fs/ntfs/logfile.c index 5e280abafab3..e680dd0cdb64 100644 --- a/fs/ntfs/logfile.c +++ b/fs/ntfs/logfile.c @@ -443,7 +443,7 @@ BOOL ntfs_check_logfile(struct inode *log_vi) /* An empty $LogFile must have been clean before it got emptied. */ if (NVolLogFileEmpty(vol)) goto is_empty; - size = log_vi->i_size; + size = i_size_read(log_vi); /* Make sure the file doesn't exceed the maximum allowed size. */ if (size > MaxLogFileSize) size = MaxLogFileSize; @@ -689,7 +689,8 @@ BOOL ntfs_empty_logfile(struct inode *log_vi) if (!NVolLogFileEmpty(vol)) { int err; - err = ntfs_attr_set(NTFS_I(log_vi), 0, log_vi->i_size, 0xff); + err = ntfs_attr_set(NTFS_I(log_vi), 0, i_size_read(log_vi), + 0xff); if (unlikely(err)) { ntfs_error(vol->sb, "Failed to fill $LogFile with " "0xff bytes (error code %i).", err); -- GitLab From db30d160cd8dfe1e53435fd76f4189778f1c728e Mon Sep 17 00:00:00 2001 From: Anton Altaparmakov Date: Thu, 11 Nov 2004 12:42:00 +0000 Subject: [PATCH 0017/3858] NTFS: Use i_size_read() once and then use the cached value in fs/ntfs/lcnalloc.c::ntfs_cluster_alloc(). Signed-off-by: Anton Altaparmakov --- fs/ntfs/ChangeLog | 2 ++ fs/ntfs/lcnalloc.c | 8 +++++--- 2 files changed, 7 insertions(+), 3 deletions(-) diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog index b1a949401be3..ff0d9b132df8 100644 --- a/fs/ntfs/ChangeLog +++ b/fs/ntfs/ChangeLog @@ -31,6 +31,8 @@ ToDo/Notes: out. - Use i_size_read() in fs/ntfs/attrib.c::ntfs_attr_set(). - Use i_size_read() in fs/ntfs/logfile.c::ntfs_{check,empty}_logfile(). + - Use i_size_read() once and then use the cached value in + fs/ntfs/lcnalloc.c::ntfs_cluster_alloc(). 2.1.22 - Many bug and race fixes and error handling improvements. diff --git a/fs/ntfs/lcnalloc.c b/fs/ntfs/lcnalloc.c index 23fd911078b1..5346596fa871 100644 --- a/fs/ntfs/lcnalloc.c +++ b/fs/ntfs/lcnalloc.c @@ -140,6 +140,7 @@ runlist_element *ntfs_cluster_alloc(ntfs_volume *vol, const VCN start_vcn, LCN zone_start, zone_end, bmp_pos, bmp_initial_pos, last_read_pos, lcn; LCN prev_lcn = 0, prev_run_len = 0, mft_zone_size; s64 clusters; + loff_t i_size; struct inode *lcnbmp_vi; runlist_element *rl = NULL; struct address_space *mapping; @@ -249,6 +250,7 @@ runlist_element *ntfs_cluster_alloc(ntfs_volume *vol, const VCN start_vcn, clusters = count; rlpos = rlsize = 0; mapping = lcnbmp_vi->i_mapping; + i_size = i_size_read(lcnbmp_vi); while (1) { ntfs_debug("Start of outer while loop: done_zones 0x%x, " "search_zone %i, pass %i, zone_start 0x%llx, " @@ -263,7 +265,7 @@ runlist_element *ntfs_cluster_alloc(ntfs_volume *vol, const VCN start_vcn, last_read_pos = bmp_pos >> 3; ntfs_debug("last_read_pos 0x%llx.", (unsigned long long)last_read_pos); - if (last_read_pos > lcnbmp_vi->i_size) { + if (last_read_pos > i_size) { ntfs_debug("End of attribute reached. " "Skipping to zone_pass_done."); goto zone_pass_done; @@ -287,8 +289,8 @@ runlist_element *ntfs_cluster_alloc(ntfs_volume *vol, const VCN start_vcn, buf_size = last_read_pos & ~PAGE_CACHE_MASK; buf = page_address(page) + buf_size; buf_size = PAGE_CACHE_SIZE - buf_size; - if (unlikely(last_read_pos + buf_size > lcnbmp_vi->i_size)) - buf_size = lcnbmp_vi->i_size - last_read_pos; + if (unlikely(last_read_pos + buf_size > i_size)) + buf_size = i_size - last_read_pos; buf_size <<= 3; lcn = bmp_pos & 7; bmp_pos &= ~7; -- GitLab From d4b9ba7bf6f38cff55b5d95a0db7dd91311ce20a Mon Sep 17 00:00:00 2001 From: Anton Altaparmakov Date: Wed, 17 Nov 2004 15:45:08 +0000 Subject: [PATCH 0018/3858] NTFS: Use i_size_read() in fs/ntfs/file.c::ntfs_file_open(). Signed-off-by: Anton Altaparmakov --- fs/ntfs/ChangeLog | 1 + fs/ntfs/file.c | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog index ff0d9b132df8..6d2a99c13d30 100644 --- a/fs/ntfs/ChangeLog +++ b/fs/ntfs/ChangeLog @@ -33,6 +33,7 @@ ToDo/Notes: - Use i_size_read() in fs/ntfs/logfile.c::ntfs_{check,empty}_logfile(). - Use i_size_read() once and then use the cached value in fs/ntfs/lcnalloc.c::ntfs_cluster_alloc(). + - Use i_size_read() in fs/ntfs/file.c::ntfs_file_open(). 2.1.22 - Many bug and race fixes and error handling improvements. diff --git a/fs/ntfs/file.c b/fs/ntfs/file.c index db8713ea0d27..e0f530ce6b99 100644 --- a/fs/ntfs/file.c +++ b/fs/ntfs/file.c @@ -47,7 +47,7 @@ static int ntfs_file_open(struct inode *vi, struct file *filp) { if (sizeof(unsigned long) < 8) { - if (vi->i_size > MAX_LFS_FILESIZE) + if (i_size_read(vi) > MAX_LFS_FILESIZE) return -EFBIG; } return generic_file_open(vi, filp); -- GitLab From 1868f4aa5a4a72bbe0b7db6c1d4ee666824c3895 Mon Sep 17 00:00:00 2001 From: Dave Kleikamp Date: Wed, 4 May 2005 15:29:35 -0500 Subject: [PATCH 0019/3858] JFS: fix sparse warnings by moving extern declarations to headers Signed-off-by: Dave Kleikamp --- fs/jfs/file.c | 9 +++---- fs/jfs/inode.c | 11 ++------- fs/jfs/jfs_debug.c | 10 -------- fs/jfs/jfs_debug.h | 15 ++++++++---- fs/jfs/jfs_extent.c | 7 +----- fs/jfs/jfs_imap.c | 6 +---- fs/jfs/jfs_inode.c | 1 + fs/jfs/jfs_inode.h | 19 ++++++++++++++- fs/jfs/jfs_logmgr.c | 9 +------ fs/jfs/jfs_logmgr.h | 2 ++ fs/jfs/jfs_metapage.c | 4 ++-- fs/jfs/jfs_metapage.h | 6 +++-- fs/jfs/jfs_superblock.h | 11 +++++++++ fs/jfs/jfs_txnmgr.c | 40 +------------------------------ fs/jfs/jfs_txnmgr.h | 52 +++++++++++++++++------------------------ fs/jfs/namei.c | 28 +++++----------------- fs/jfs/super.c | 37 +---------------------------- fs/jfs/symlink.c | 3 ++- 18 files changed, 89 insertions(+), 181 deletions(-) diff --git a/fs/jfs/file.c b/fs/jfs/file.c index a87b06fa8ff8..c2c19c9ed9a4 100644 --- a/fs/jfs/file.c +++ b/fs/jfs/file.c @@ -1,6 +1,6 @@ /* - * Copyright (c) International Business Machines Corp., 2000-2002 - * Portions Copyright (c) Christoph Hellwig, 2001-2002 + * Copyright (C) International Business Machines Corp., 2000-2002 + * Portions Copyright (C) Christoph Hellwig, 2001-2002 * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -19,16 +19,13 @@ #include #include "jfs_incore.h" +#include "jfs_inode.h" #include "jfs_dmap.h" #include "jfs_txnmgr.h" #include "jfs_xattr.h" #include "jfs_acl.h" #include "jfs_debug.h" - -extern int jfs_commit_inode(struct inode *, int); -extern void jfs_truncate(struct inode *); - int jfs_fsync(struct file *file, struct dentry *dentry, int datasync) { struct inode *inode = dentry->d_inode; diff --git a/fs/jfs/inode.c b/fs/jfs/inode.c index 24a689179af2..2137138c59b0 100644 --- a/fs/jfs/inode.c +++ b/fs/jfs/inode.c @@ -23,6 +23,7 @@ #include #include #include "jfs_incore.h" +#include "jfs_inode.h" #include "jfs_filsys.h" #include "jfs_imap.h" #include "jfs_extent.h" @@ -30,14 +31,6 @@ #include "jfs_debug.h" -extern struct inode_operations jfs_dir_inode_operations; -extern struct inode_operations jfs_file_inode_operations; -extern struct inode_operations jfs_symlink_inode_operations; -extern struct file_operations jfs_dir_operations; -extern struct file_operations jfs_file_operations; -struct address_space_operations jfs_aops; -extern int freeZeroLink(struct inode *); - void jfs_read_inode(struct inode *inode) { if (diRead(inode)) { @@ -136,7 +129,7 @@ void jfs_delete_inode(struct inode *inode) jfs_info("In jfs_delete_inode, inode = 0x%p", inode); if (test_cflag(COMMIT_Freewmap, inode)) - freeZeroLink(inode); + jfs_free_zero_link(inode); diFree(inode); diff --git a/fs/jfs/jfs_debug.c b/fs/jfs/jfs_debug.c index 91a0a889ebc5..4caea6b43b92 100644 --- a/fs/jfs/jfs_debug.c +++ b/fs/jfs/jfs_debug.c @@ -58,8 +58,6 @@ void dump_mem(char *label, void *data, int length) static struct proc_dir_entry *base; #ifdef CONFIG_JFS_DEBUG -extern read_proc_t jfs_txanchor_read; - static int loglevel_read(char *page, char **start, off_t off, int count, int *eof, void *data) { @@ -97,14 +95,6 @@ static int loglevel_write(struct file *file, const char __user *buffer, } #endif - -#ifdef CONFIG_JFS_STATISTICS -extern read_proc_t jfs_lmstats_read; -extern read_proc_t jfs_txstats_read; -extern read_proc_t jfs_xtstat_read; -extern read_proc_t jfs_mpstat_read; -#endif - static struct { const char *name; read_proc_t *read_fn; diff --git a/fs/jfs/jfs_debug.h b/fs/jfs/jfs_debug.h index a38079ae1e00..ddffbbd4d955 100644 --- a/fs/jfs/jfs_debug.h +++ b/fs/jfs/jfs_debug.h @@ -1,6 +1,6 @@ /* - * Copyright (c) International Business Machines Corp., 2000-2002 - * Portions Copyright (c) Christoph Hellwig, 2001-2002 + * Copyright (C) International Business Machines Corp., 2000-2002 + * Portions Copyright (C) Christoph Hellwig, 2001-2002 * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -31,7 +31,9 @@ * CONFIG_JFS_DEBUG or CONFIG_JFS_STATISTICS is defined */ #if defined(CONFIG_PROC_FS) && (defined(CONFIG_JFS_DEBUG) || defined(CONFIG_JFS_STATISTICS)) - #define PROC_FS_JFS +#define PROC_FS_JFS +extern void jfs_proc_init(void); +extern void jfs_proc_clean(void); #endif /* @@ -65,8 +67,8 @@ extern int jfsloglevel; -/* dump memory contents */ extern void dump_mem(char *label, void *data, int length); +extern int jfs_txanchor_read(char *, char **, off_t, int, int *, void *); /* information message: e.g., configuration, major event */ #define jfs_info(fmt, arg...) do { \ @@ -110,6 +112,11 @@ extern void dump_mem(char *label, void *data, int length); * ---------- */ #ifdef CONFIG_JFS_STATISTICS +extern int jfs_lmstats_read(char *, char **, off_t, int, int *, void *); +extern int jfs_txstats_read(char *, char **, off_t, int, int *, void *); +extern int jfs_mpstat_read(char *, char **, off_t, int, int *, void *); +extern int jfs_xtstat_read(char *, char **, off_t, int, int *, void *); + #define INCREMENT(x) ((x)++) #define DECREMENT(x) ((x)--) #define HIGHWATERMARK(x,y) ((x) = max((x), (y))) diff --git a/fs/jfs/jfs_extent.c b/fs/jfs/jfs_extent.c index 1953acb79266..4879603daa1c 100644 --- a/fs/jfs/jfs_extent.c +++ b/fs/jfs/jfs_extent.c @@ -19,6 +19,7 @@ #include #include #include "jfs_incore.h" +#include "jfs_inode.h" #include "jfs_superblock.h" #include "jfs_dmap.h" #include "jfs_extent.h" @@ -33,12 +34,6 @@ static int extBrealloc(struct inode *, s64, s64, s64 *, s64 *); #endif static s64 extRoundDown(s64 nb); -/* - * external references - */ -extern int jfs_commit_inode(struct inode *, int); - - #define DPD(a) (printk("(a): %d\n",(a))) #define DPC(a) (printk("(a): %c\n",(a))) #define DPL1(a) \ diff --git a/fs/jfs/jfs_imap.c b/fs/jfs/jfs_imap.c index 7acff2ce3c80..971af2977eff 100644 --- a/fs/jfs/jfs_imap.c +++ b/fs/jfs/jfs_imap.c @@ -47,6 +47,7 @@ #include #include "jfs_incore.h" +#include "jfs_inode.h" #include "jfs_filsys.h" #include "jfs_dinode.h" #include "jfs_dmap.h" @@ -68,11 +69,6 @@ #define AG_LOCK(imap,agno) down(&imap->im_aglock[agno]) #define AG_UNLOCK(imap,agno) up(&imap->im_aglock[agno]) -/* - * external references - */ -extern struct address_space_operations jfs_aops; - /* * forward references */ diff --git a/fs/jfs/jfs_inode.c b/fs/jfs/jfs_inode.c index 84f2459b2191..2af5efbfd06f 100644 --- a/fs/jfs/jfs_inode.c +++ b/fs/jfs/jfs_inode.c @@ -19,6 +19,7 @@ #include #include #include "jfs_incore.h" +#include "jfs_inode.h" #include "jfs_filsys.h" #include "jfs_imap.h" #include "jfs_dinode.h" diff --git a/fs/jfs/jfs_inode.h b/fs/jfs/jfs_inode.h index 3df91fbfe781..b54bac576cb3 100644 --- a/fs/jfs/jfs_inode.h +++ b/fs/jfs/jfs_inode.h @@ -1,5 +1,5 @@ /* - * Copyright (c) International Business Machines Corp., 2000-2001 + * Copyright (C) International Business Machines Corp., 2000-2001 * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -19,5 +19,22 @@ #define _H_JFS_INODE extern struct inode *ialloc(struct inode *, umode_t); +extern int jfs_fsync(struct file *, struct dentry *, int); +extern void jfs_read_inode(struct inode *); +extern int jfs_commit_inode(struct inode *, int); +extern int jfs_write_inode(struct inode*, int); +extern void jfs_delete_inode(struct inode *); +extern void jfs_dirty_inode(struct inode *); +extern void jfs_truncate(struct inode *); +extern void jfs_truncate_nolock(struct inode *, loff_t); +extern void jfs_free_zero_link(struct inode *); +extern struct dentry *jfs_get_parent(struct dentry *dentry); +extern struct address_space_operations jfs_aops; +extern struct inode_operations jfs_dir_inode_operations; +extern struct file_operations jfs_dir_operations; +extern struct inode_operations jfs_file_inode_operations; +extern struct file_operations jfs_file_operations; +extern struct inode_operations jfs_symlink_inode_operations; +extern struct dentry_operations jfs_ci_dentry_operations; #endif /* _H_JFS_INODE */ diff --git a/fs/jfs/jfs_logmgr.c b/fs/jfs/jfs_logmgr.c index dfa1200daa61..c5cc03bcae69 100644 --- a/fs/jfs/jfs_logmgr.c +++ b/fs/jfs/jfs_logmgr.c @@ -71,6 +71,7 @@ #include "jfs_incore.h" #include "jfs_filsys.h" #include "jfs_metapage.h" +#include "jfs_superblock.h" #include "jfs_txnmgr.h" #include "jfs_debug.h" @@ -166,14 +167,6 @@ static LIST_HEAD(jfs_external_logs); static struct jfs_log *dummy_log = NULL; static DECLARE_MUTEX(jfs_log_sem); -/* - * external references - */ -extern void txLazyUnlock(struct tblock * tblk); -extern int jfs_stop_threads; -extern struct completion jfsIOwait; -extern int jfs_tlocks_low; - /* * forward references */ diff --git a/fs/jfs/jfs_logmgr.h b/fs/jfs/jfs_logmgr.h index 51291fbc420c..747114cd38b8 100644 --- a/fs/jfs/jfs_logmgr.h +++ b/fs/jfs/jfs_logmgr.h @@ -507,6 +507,8 @@ extern int lmLogClose(struct super_block *sb); extern int lmLogShutdown(struct jfs_log * log); extern int lmLogInit(struct jfs_log * log); extern int lmLogFormat(struct jfs_log *log, s64 logAddress, int logSize); +extern int lmGroupCommit(struct jfs_log *, struct tblock *); +extern int jfsIOWait(void *); extern void jfs_flush_journal(struct jfs_log * log, int wait); extern void jfs_syncpt(struct jfs_log *log); diff --git a/fs/jfs/jfs_metapage.c b/fs/jfs/jfs_metapage.c index 41bf078dce05..aa1cc7be3a56 100644 --- a/fs/jfs/jfs_metapage.c +++ b/fs/jfs/jfs_metapage.c @@ -726,12 +726,12 @@ void force_metapage(struct metapage *mp) page_cache_release(page); } -extern void hold_metapage(struct metapage *mp) +void hold_metapage(struct metapage *mp) { lock_page(mp->page); } -extern void put_metapage(struct metapage *mp) +void put_metapage(struct metapage *mp) { if (mp->count || mp->nohomeok) { /* Someone else will release this */ diff --git a/fs/jfs/jfs_metapage.h b/fs/jfs/jfs_metapage.h index 991e9fb84c75..f0b7d3282b07 100644 --- a/fs/jfs/jfs_metapage.h +++ b/fs/jfs/jfs_metapage.h @@ -1,6 +1,6 @@ /* - * Copyright (c) International Business Machines Corp., 2000-2002 - * Portions Copyright (c) Christoph Hellwig, 2001-2002 + * Copyright (C) International Business Machines Corp., 2000-2002 + * Portions Copyright (C) Christoph Hellwig, 2001-2002 * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -58,6 +58,8 @@ struct metapage { #define mark_metapage_dirty(mp) set_bit(META_dirty, &(mp)->flag) /* function prototypes */ +extern int metapage_init(void); +extern void metapage_exit(void); extern struct metapage *__get_metapage(struct inode *inode, unsigned long lblock, unsigned int size, int absolute, unsigned long new); diff --git a/fs/jfs/jfs_superblock.h b/fs/jfs/jfs_superblock.h index ab0566f70cfa..fcf781bf31cb 100644 --- a/fs/jfs/jfs_superblock.h +++ b/fs/jfs/jfs_superblock.h @@ -109,5 +109,16 @@ struct jfs_superblock { extern int readSuper(struct super_block *, struct buffer_head **); extern int updateSuper(struct super_block *, uint); extern void jfs_error(struct super_block *, const char *, ...); +extern int jfs_mount(struct super_block *); +extern int jfs_mount_rw(struct super_block *, int); +extern int jfs_umount(struct super_block *); +extern int jfs_umount_rw(struct super_block *); + +extern int jfs_stop_threads; +extern struct completion jfsIOwait; +extern wait_queue_head_t jfs_IO_thread_wait; +extern wait_queue_head_t jfs_commit_thread_wait; +extern wait_queue_head_t jfs_sync_thread_wait; +extern int jfs_extendfs(struct super_block *, s64, int); #endif /*_H_JFS_SUPERBLOCK */ diff --git a/fs/jfs/jfs_txnmgr.c b/fs/jfs/jfs_txnmgr.c index e93d01aa12c4..8cbaaff1d5fa 100644 --- a/fs/jfs/jfs_txnmgr.c +++ b/fs/jfs/jfs_txnmgr.c @@ -42,7 +42,6 @@ * hold on to mp+lock thru update of maps */ - #include #include #include @@ -51,6 +50,7 @@ #include #include #include "jfs_incore.h" +#include "jfs_inode.h" #include "jfs_filsys.h" #include "jfs_metapage.h" #include "jfs_dinode.h" @@ -109,7 +109,6 @@ static int TxLockHWM; /* High water mark for number of txLocks used */ static int TxLockVHWM; /* Very High water mark */ struct tlock *TxLock; /* transaction lock table */ - /* * transaction management lock */ @@ -149,7 +148,6 @@ static inline void TXN_SLEEP_DROP_LOCK(wait_queue_head_t * event) #define TXN_WAKEUP(event) wake_up_all(event) - /* * statistics */ @@ -161,16 +159,6 @@ static struct { int waitlock; /* 4: # of tlock wait */ } stattx; - -/* - * external references - */ -extern int lmGroupCommit(struct jfs_log *, struct tblock *); -extern int jfs_commit_inode(struct inode *, int); -extern int jfs_stop_threads; - -extern struct completion jfsIOwait; - /* * forward references */ @@ -358,7 +346,6 @@ void txExit(void) TxBlock = NULL; } - /* * NAME: txBegin() * @@ -460,7 +447,6 @@ tid_t txBegin(struct super_block *sb, int flag) return t; } - /* * NAME: txBeginAnon() * @@ -503,7 +489,6 @@ void txBeginAnon(struct super_block *sb) TXN_UNLOCK(); } - /* * txEnd() * @@ -592,7 +577,6 @@ wakeup: TXN_WAKEUP(&TxAnchor.freewait); } - /* * txLock() * @@ -868,7 +852,6 @@ struct tlock *txLock(tid_t tid, struct inode *ip, struct metapage * mp, return NULL; } - /* * NAME: txRelease() * @@ -908,7 +891,6 @@ static void txRelease(struct tblock * tblk) TXN_UNLOCK(); } - /* * NAME: txUnlock() * @@ -996,7 +978,6 @@ static void txUnlock(struct tblock * tblk) } } - /* * txMaplock() * @@ -1069,7 +1050,6 @@ struct tlock *txMaplock(tid_t tid, struct inode *ip, int type) return tlck; } - /* * txLinelock() * @@ -1103,8 +1083,6 @@ struct linelock *txLinelock(struct linelock * tlock) return linelock; } - - /* * transaction commit management * ----------------------------- @@ -1373,7 +1351,6 @@ int txCommit(tid_t tid, /* transaction identifier */ return rc; } - /* * NAME: txLog() * @@ -1437,7 +1414,6 @@ static int txLog(struct jfs_log * log, struct tblock * tblk, struct commit * cd) return rc; } - /* * diLog() * @@ -1465,7 +1441,6 @@ static int diLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd, if (tlck->type & tlckENTRY) { /* log after-image for logredo(): */ lrd->type = cpu_to_le16(LOG_REDOPAGE); -// *pxd = mp->cm_pxd; PXDaddress(pxd, mp->index); PXDlength(pxd, mp->logical_size >> tblk->sb->s_blocksize_bits); @@ -1552,7 +1527,6 @@ static int diLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd, return rc; } - /* * dataLog() * @@ -1599,7 +1573,6 @@ static int dataLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd, return 0; } - /* * dtLog() * @@ -1639,7 +1612,6 @@ static void dtLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd, lrd->log.redopage.type |= cpu_to_le16(LOG_EXTEND); else lrd->log.redopage.type |= cpu_to_le16(LOG_NEW); -// *pxd = mp->cm_pxd; PXDaddress(pxd, mp->index); PXDlength(pxd, mp->logical_size >> tblk->sb->s_blocksize_bits); @@ -1704,7 +1676,6 @@ static void dtLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd, return; } - /* * xtLog() * @@ -1760,7 +1731,6 @@ static void xtLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd, * applying the after-image to the meta-data page. */ lrd->type = cpu_to_le16(LOG_REDOPAGE); -// *page_pxd = mp->cm_pxd; PXDaddress(page_pxd, mp->index); PXDlength(page_pxd, mp->logical_size >> tblk->sb->s_blocksize_bits); @@ -2093,7 +2063,6 @@ static void xtLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd, return; } - /* * mapLog() * @@ -2180,7 +2149,6 @@ void mapLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd, } } - /* * txEA() * @@ -2233,7 +2201,6 @@ void txEA(tid_t tid, struct inode *ip, dxd_t * oldea, dxd_t * newea) } } - /* * txForce() * @@ -2300,7 +2267,6 @@ void txForce(struct tblock * tblk) } } - /* * txUpdateMap() * @@ -2437,7 +2403,6 @@ static void txUpdateMap(struct tblock * tblk) } } - /* * txAllocPMap() * @@ -2509,7 +2474,6 @@ static void txAllocPMap(struct inode *ip, struct maplock * maplock, } } - /* * txFreeMap() * @@ -2611,7 +2575,6 @@ void txFreeMap(struct inode *ip, } } - /* * txFreelock() * @@ -2652,7 +2615,6 @@ void txFreelock(struct inode *ip) TXN_UNLOCK(); } - /* * txAbort() * diff --git a/fs/jfs/jfs_txnmgr.h b/fs/jfs/jfs_txnmgr.h index b71b82c2df04..59ad0f6b7231 100644 --- a/fs/jfs/jfs_txnmgr.h +++ b/fs/jfs/jfs_txnmgr.h @@ -285,34 +285,26 @@ struct commit { /* * external declarations */ -extern struct tlock *txLock(tid_t tid, struct inode *ip, struct metapage *mp, - int flag); - -extern struct tlock *txMaplock(tid_t tid, struct inode *ip, int flag); - -extern int txCommit(tid_t tid, int nip, struct inode **iplist, int flag); - -extern tid_t txBegin(struct super_block *sb, int flag); - -extern void txBeginAnon(struct super_block *sb); - -extern void txEnd(tid_t tid); - -extern void txAbort(tid_t tid, int dirty); - -extern struct linelock *txLinelock(struct linelock * tlock); - -extern void txFreeMap(struct inode *ip, struct maplock * maplock, - struct tblock * tblk, int maptype); - -extern void txEA(tid_t tid, struct inode *ip, dxd_t * oldea, dxd_t * newea); - -extern void txFreelock(struct inode *ip); - -extern int lmLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd, - struct tlock * tlck); - -extern void txQuiesce(struct super_block *sb); - -extern void txResume(struct super_block *sb); +extern int jfs_tlocks_low; + +extern int txInit(void); +extern void txExit(void); +extern struct tlock *txLock(tid_t, struct inode *, struct metapage *, int); +extern struct tlock *txMaplock(tid_t, struct inode *, int); +extern int txCommit(tid_t, int, struct inode **, int); +extern tid_t txBegin(struct super_block *, int); +extern void txBeginAnon(struct super_block *); +extern void txEnd(tid_t); +extern void txAbort(tid_t, int); +extern struct linelock *txLinelock(struct linelock *); +extern void txFreeMap(struct inode *, struct maplock *, struct tblock *, int); +extern void txEA(tid_t, struct inode *, dxd_t *, dxd_t *); +extern void txFreelock(struct inode *); +extern int lmLog(struct jfs_log *, struct tblock *, struct lrd *, + struct tlock *); +extern void txQuiesce(struct super_block *); +extern void txResume(struct super_block *); +extern void txLazyUnlock(struct tblock *); +extern int jfs_lazycommit(void *); +extern int jfs_sync(void *); #endif /* _H_JFS_TXNMGR */ diff --git a/fs/jfs/namei.c b/fs/jfs/namei.c index 8413a368f449..1cae14e741eb 100644 --- a/fs/jfs/namei.c +++ b/fs/jfs/namei.c @@ -31,20 +31,9 @@ #include "jfs_acl.h" #include "jfs_debug.h" -extern struct inode_operations jfs_file_inode_operations; -extern struct inode_operations jfs_symlink_inode_operations; -extern struct file_operations jfs_file_operations; -extern struct address_space_operations jfs_aops; - -extern int jfs_fsync(struct file *, struct dentry *, int); -extern void jfs_truncate_nolock(struct inode *, loff_t); -extern int jfs_init_acl(struct inode *, struct inode *); - /* * forward references */ -struct inode_operations jfs_dir_inode_operations; -struct file_operations jfs_dir_operations; struct dentry_operations jfs_ci_dentry_operations; static s64 commitZeroLink(tid_t, struct inode *); @@ -655,7 +644,7 @@ static s64 commitZeroLink(tid_t tid, struct inode *ip) /* - * NAME: freeZeroLink() + * NAME: jfs_free_zero_link() * * FUNCTION: for non-directory, called by iClose(), * free resources of a file from cache and WORKING map @@ -663,15 +652,12 @@ static s64 commitZeroLink(tid_t tid, struct inode *ip) * while associated with a pager object, * * PARAMETER: ip - pointer to inode of file. - * - * RETURN: 0 -ok */ -int freeZeroLink(struct inode *ip) +void jfs_free_zero_link(struct inode *ip) { - int rc = 0; int type; - jfs_info("freeZeroLink: ip = 0x%p", ip); + jfs_info("jfs_free_zero_link: ip = 0x%p", ip); /* return if not reg or symbolic link or if size is * already ok. @@ -684,10 +670,10 @@ int freeZeroLink(struct inode *ip) case S_IFLNK: /* if its contained in inode nothing to do */ if (ip->i_size < IDATASIZE) - return 0; + return; break; default: - return 0; + return; } /* @@ -737,9 +723,7 @@ int freeZeroLink(struct inode *ip) * free xtree/data blocks from working block map; */ if (ip->i_size) - rc = xtTruncate(0, ip, 0, COMMIT_WMAP); - - return rc; + xtTruncate(0, ip, 0, COMMIT_WMAP); } /* diff --git a/fs/jfs/super.c b/fs/jfs/super.c index 5e774ed7fb64..810a3653d8b3 100644 --- a/fs/jfs/super.c +++ b/fs/jfs/super.c @@ -28,6 +28,7 @@ #include "jfs_incore.h" #include "jfs_filsys.h" +#include "jfs_inode.h" #include "jfs_metapage.h" #include "jfs_superblock.h" #include "jfs_dmap.h" @@ -62,37 +63,6 @@ module_param(jfsloglevel, int, 0644); MODULE_PARM_DESC(jfsloglevel, "Specify JFS loglevel (0, 1 or 2)"); #endif -/* - * External declarations - */ -extern int jfs_mount(struct super_block *); -extern int jfs_mount_rw(struct super_block *, int); -extern int jfs_umount(struct super_block *); -extern int jfs_umount_rw(struct super_block *); - -extern int jfsIOWait(void *); -extern int jfs_lazycommit(void *); -extern int jfs_sync(void *); - -extern void jfs_read_inode(struct inode *inode); -extern void jfs_dirty_inode(struct inode *inode); -extern void jfs_delete_inode(struct inode *inode); -extern int jfs_write_inode(struct inode *inode, int wait); - -extern struct dentry *jfs_get_parent(struct dentry *dentry); -extern int jfs_extendfs(struct super_block *, s64, int); - -extern struct dentry_operations jfs_ci_dentry_operations; - -#ifdef PROC_FS_JFS /* see jfs_debug.h */ -extern void jfs_proc_init(void); -extern void jfs_proc_clean(void); -#endif - -extern wait_queue_head_t jfs_IO_thread_wait; -extern wait_queue_head_t jfs_commit_thread_wait; -extern wait_queue_head_t jfs_sync_thread_wait; - static void jfs_handle_error(struct super_block *sb) { struct jfs_sb_info *sbi = JFS_SBI(sb); @@ -593,11 +563,6 @@ static struct file_system_type jfs_fs_type = { .fs_flags = FS_REQUIRES_DEV, }; -extern int metapage_init(void); -extern int txInit(void); -extern void txExit(void); -extern void metapage_exit(void); - static void init_once(void *foo, kmem_cache_t * cachep, unsigned long flags) { struct jfs_inode_info *jfs_ip = (struct jfs_inode_info *) foo; diff --git a/fs/jfs/symlink.c b/fs/jfs/symlink.c index ef4c07ee92b2..287d8d6c3cfd 100644 --- a/fs/jfs/symlink.c +++ b/fs/jfs/symlink.c @@ -1,5 +1,5 @@ /* - * Copyright (c) Christoph Hellwig, 2001-2002 + * Copyright (C) Christoph Hellwig, 2001-2002 * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -19,6 +19,7 @@ #include #include #include "jfs_incore.h" +#include "jfs_inode.h" #include "jfs_xattr.h" static int jfs_follow_link(struct dentry *dentry, struct nameidata *nd) -- GitLab From dcc9871270aa3b1bbe2e61cc9c1d80e9b2e8099d Mon Sep 17 00:00:00 2001 From: Dave Kleikamp Date: Wed, 4 May 2005 15:30:51 -0500 Subject: [PATCH 0020/3858] JFS: cleanup - remove unneeded sanity check Signed-off-by: Dave Kleikamp --- fs/jfs/jfs_dmap.c | 9 --------- 1 file changed, 9 deletions(-) diff --git a/fs/jfs/jfs_dmap.c b/fs/jfs/jfs_dmap.c index 69007fd546ef..cced2fed9d0f 100644 --- a/fs/jfs/jfs_dmap.c +++ b/fs/jfs/jfs_dmap.c @@ -272,7 +272,6 @@ int dbMount(struct inode *ipbmap) int dbUnmount(struct inode *ipbmap, int mounterror) { struct bmap *bmp = JFS_SBI(ipbmap->i_sb)->bmap; - int i; if (!(mounterror || isReadOnly(ipbmap))) dbSync(ipbmap); @@ -282,14 +281,6 @@ int dbUnmount(struct inode *ipbmap, int mounterror) */ truncate_inode_pages(ipbmap->i_mapping, 0); - /* - * Sanity Check - */ - for (i = 0; i < bmp->db_numag; i++) - if (atomic_read(&bmp->db_active[i])) - printk(KERN_ERR "dbUnmount: db_active[%d] = %d\n", - i, atomic_read(&bmp->db_active[i])); - /* free the memory for the in-memory bmap. */ kfree(bmp); -- GitLab From 7a694ca74958b97ae2d437c8a730bddd9e9792c3 Mon Sep 17 00:00:00 2001 From: Dave Kleikamp Date: Wed, 4 May 2005 15:31:14 -0500 Subject: [PATCH 0021/3858] JFS: Fix sparse warning Signed-off-by: Dave Kleikamp --- fs/jfs/jfs_metapage.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/jfs/jfs_metapage.c b/fs/jfs/jfs_metapage.c index aa1cc7be3a56..6c5485d16c39 100644 --- a/fs/jfs/jfs_metapage.c +++ b/fs/jfs/jfs_metapage.c @@ -198,7 +198,7 @@ static void init_once(void *foo, kmem_cache_t *cachep, unsigned long flags) } } -static inline struct metapage *alloc_metapage(int gfp_mask) +static inline struct metapage *alloc_metapage(unsigned int gfp_mask) { return mempool_alloc(metapage_mempool, gfp_mask); } -- GitLab From 367636772f094fd840d2d79e75257bcfaa28e70f Mon Sep 17 00:00:00 2001 From: Anton Altaparmakov Date: Thu, 18 Nov 2004 13:46:45 +0000 Subject: [PATCH 0022/3858] NTFS: - In fs/ntfs/compress.c, use i_size_read() at the start and then use the cached value everywhere. Cache the initialized_size in the same way and protect the critical region where the two sizes are read using the new size_lock of the ntfs inode. - Add the new size_lock to the ntfs_inode structure (fs/ntfs/inode.h) and initialize it (fs/ntfs/inode.c). Signed-off-by: Anton Altaparmakov --- fs/ntfs/ChangeLog | 7 +++++++ fs/ntfs/compress.c | 46 ++++++++++++++++++++++++++++------------------ fs/ntfs/inode.c | 1 + fs/ntfs/inode.h | 1 + 4 files changed, 37 insertions(+), 18 deletions(-) diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog index 6d2a99c13d30..97c4fe932046 100644 --- a/fs/ntfs/ChangeLog +++ b/fs/ntfs/ChangeLog @@ -34,6 +34,13 @@ ToDo/Notes: - Use i_size_read() once and then use the cached value in fs/ntfs/lcnalloc.c::ntfs_cluster_alloc(). - Use i_size_read() in fs/ntfs/file.c::ntfs_file_open(). + - Add size_lock to the ntfs_inode structure. This is an rw spinlock + and it locks against access to the inode sizes. Note, ->size_lock + is also accessed from irq context so you must use the _irqsave and + _irqrestore lock and unlock functions, respectively. + - Use i_size_read() in fs/ntfs/compress.c at the start of the read and + use the cached value afterwards. Cache the initialized_size in the + same way and protect access to the two sizes using the size_lock. 2.1.22 - Many bug and race fixes and error handling improvements. diff --git a/fs/ntfs/compress.c b/fs/ntfs/compress.c index ee5ae706f861..6d265cfd49aa 100644 --- a/fs/ntfs/compress.c +++ b/fs/ntfs/compress.c @@ -96,13 +96,14 @@ void free_compression_buffers(void) /** * zero_partial_compressed_page - zero out of bounds compressed page region */ -static void zero_partial_compressed_page(ntfs_inode *ni, struct page *page) +static void zero_partial_compressed_page(struct page *page, + const s64 initialized_size) { u8 *kp = page_address(page); unsigned int kp_ofs; ntfs_debug("Zeroing page region outside initialized size."); - if (((s64)page->index << PAGE_CACHE_SHIFT) >= ni->initialized_size) { + if (((s64)page->index << PAGE_CACHE_SHIFT) >= initialized_size) { /* * FIXME: Using clear_page() will become wrong when we get * PAGE_CACHE_SIZE != PAGE_SIZE but for now there is no problem. @@ -110,7 +111,7 @@ static void zero_partial_compressed_page(ntfs_inode *ni, struct page *page) clear_page(kp); return; } - kp_ofs = ni->initialized_size & ~PAGE_CACHE_MASK; + kp_ofs = initialized_size & ~PAGE_CACHE_MASK; memset(kp + kp_ofs, 0, PAGE_CACHE_SIZE - kp_ofs); return; } @@ -118,12 +119,12 @@ static void zero_partial_compressed_page(ntfs_inode *ni, struct page *page) /** * handle_bounds_compressed_page - test for&handle out of bounds compressed page */ -static inline void handle_bounds_compressed_page(ntfs_inode *ni, - struct page *page) +static inline void handle_bounds_compressed_page(struct page *page, + const loff_t i_size, const s64 initialized_size) { - if ((page->index >= (ni->initialized_size >> PAGE_CACHE_SHIFT)) && - (ni->initialized_size < VFS_I(ni)->i_size)) - zero_partial_compressed_page(ni, page); + if ((page->index >= (initialized_size >> PAGE_CACHE_SHIFT)) && + (initialized_size < i_size)) + zero_partial_compressed_page(page, initialized_size); return; } @@ -138,6 +139,8 @@ static inline void handle_bounds_compressed_page(ntfs_inode *ni, * @xpage_done: set to 1 if xpage was completed successfully (IN/OUT) * @cb_start: compression block to decompress (IN) * @cb_size: size of compression block @cb_start in bytes (IN) + * @i_size: file size when we started the read (IN) + * @initialized_size: initialized file size when we started the read (IN) * * The caller must have disabled preemption. ntfs_decompress() reenables it when * the critical section is finished. @@ -165,7 +168,8 @@ static inline void handle_bounds_compressed_page(ntfs_inode *ni, static int ntfs_decompress(struct page *dest_pages[], int *dest_index, int *dest_ofs, const int dest_max_index, const int dest_max_ofs, const int xpage, char *xpage_done, u8 *const cb_start, - const u32 cb_size) + const u32 cb_size, const loff_t i_size, + const s64 initialized_size) { /* * Pointers into the compressed data, i.e. the compression block (cb), @@ -219,9 +223,6 @@ return_error: spin_unlock(&ntfs_cb_lock); /* Second stage: finalize completed pages. */ if (nr_completed_pages > 0) { - struct page *page = dest_pages[completed_pages[0]]; - ntfs_inode *ni = NTFS_I(page->mapping->host); - for (i = 0; i < nr_completed_pages; i++) { int di = completed_pages[i]; @@ -230,7 +231,8 @@ return_error: * If we are outside the initialized size, zero * the out of bounds page range. */ - handle_bounds_compressed_page(ni, dp); + handle_bounds_compressed_page(dp, i_size, + initialized_size); flush_dcache_page(dp); kunmap(dp); SetPageUptodate(dp); @@ -478,12 +480,14 @@ return_overflow: */ int ntfs_read_compressed_block(struct page *page) { + loff_t i_size; + s64 initialized_size; struct address_space *mapping = page->mapping; ntfs_inode *ni = NTFS_I(mapping->host); ntfs_volume *vol = ni->vol; struct super_block *sb = vol->sb; runlist_element *rl; - unsigned long block_size = sb->s_blocksize; + unsigned long flags, block_size = sb->s_blocksize; unsigned char block_size_bits = sb->s_blocksize_bits; u8 *cb, *cb_pos, *cb_end; struct buffer_head **bhs; @@ -552,8 +556,12 @@ int ntfs_read_compressed_block(struct page *page) * The remaining pages need to be allocated and inserted into the page * cache, alignment guarantees keep all the below much simpler. (-8 */ - max_page = ((VFS_I(ni)->i_size + PAGE_CACHE_SIZE - 1) >> - PAGE_CACHE_SHIFT) - offset; + read_lock_irqsave(&ni->size_lock, flags); + i_size = i_size_read(VFS_I(ni)); + initialized_size = ni->initialized_size; + read_unlock_irqrestore(&ni->size_lock, flags); + max_page = ((i_size + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT) - + offset; if (nr_pages < max_page) max_page = nr_pages; for (i = 0; i < max_page; i++, offset++) { @@ -824,7 +832,8 @@ lock_retry_remap: * If we are outside the initialized size, zero * the out of bounds page range. */ - handle_bounds_compressed_page(ni, page); + handle_bounds_compressed_page(page, i_size, + initialized_size); flush_dcache_page(page); kunmap(page); SetPageUptodate(page); @@ -847,7 +856,8 @@ lock_retry_remap: ntfs_debug("Found compressed compression block."); err = ntfs_decompress(pages, &cur_page, &cur_ofs, cb_max_page, cb_max_ofs, xpage, &xpage_done, - cb_pos, cb_size - (cb_pos - cb)); + cb_pos, cb_size - (cb_pos - cb), i_size, + initialized_size); /* * We can sleep from now on, lock already dropped by * ntfs_decompress(). diff --git a/fs/ntfs/inode.c b/fs/ntfs/inode.c index 31840ba0b38c..a02d8d9f0439 100644 --- a/fs/ntfs/inode.c +++ b/fs/ntfs/inode.c @@ -376,6 +376,7 @@ static void ntfs_destroy_extent_inode(ntfs_inode *ni) void __ntfs_init_inode(struct super_block *sb, ntfs_inode *ni) { ntfs_debug("Entering."); + rwlock_init(&ni->size_lock); ni->initialized_size = ni->allocated_size = 0; ni->seq_no = 0; atomic_set(&ni->count, 1); diff --git a/fs/ntfs/inode.h b/fs/ntfs/inode.h index 99580455f2ed..56b2d6ec33f7 100644 --- a/fs/ntfs/inode.h +++ b/fs/ntfs/inode.h @@ -44,6 +44,7 @@ typedef struct _ntfs_inode ntfs_inode; * fields already provided in the VFS inode. */ struct _ntfs_inode { + rwlock_t size_lock; /* Lock serializing access to inode sizes. */ s64 initialized_size; /* Copy from the attribute record. */ s64 allocated_size; /* Copy from the attribute record. */ unsigned long state; /* NTFS specific flags describing this inode. -- GitLab From 206f9f35b2348b7b966ff18a5564b8a3ca325ed5 Mon Sep 17 00:00:00 2001 From: Anton Altaparmakov Date: Thu, 18 Nov 2004 15:01:06 +0000 Subject: [PATCH 0023/3858] NTFS: In fs/ntfs/dir.c, use i_size_read() once and then the cached value afterwards. Signed-off-by: Anton Altaparmakov --- fs/ntfs/ChangeLog | 2 ++ fs/ntfs/dir.c | 13 +++++++------ 2 files changed, 9 insertions(+), 6 deletions(-) diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog index 97c4fe932046..7bbbb9152fee 100644 --- a/fs/ntfs/ChangeLog +++ b/fs/ntfs/ChangeLog @@ -41,6 +41,8 @@ ToDo/Notes: - Use i_size_read() in fs/ntfs/compress.c at the start of the read and use the cached value afterwards. Cache the initialized_size in the same way and protect access to the two sizes using the size_lock. + - Use i_size_read() in fs/ntfs/dir.c once and then use the cached + value afterwards. 2.1.22 - Many bug and race fixes and error handling improvements. diff --git a/fs/ntfs/dir.c b/fs/ntfs/dir.c index 93577561cdbe..d261ac4596f5 100644 --- a/fs/ntfs/dir.c +++ b/fs/ntfs/dir.c @@ -1101,7 +1101,7 @@ static inline int ntfs_filldir(ntfs_volume *vol, loff_t fpos, static int ntfs_readdir(struct file *filp, void *dirent, filldir_t filldir) { s64 ia_pos, ia_start, prev_ia_pos, bmp_pos; - loff_t fpos; + loff_t fpos, i_size; struct inode *bmp_vi, *vdir = filp->f_dentry->d_inode; struct super_block *sb = vdir->i_sb; ntfs_inode *ndir = NTFS_I(vdir); @@ -1122,7 +1122,8 @@ static int ntfs_readdir(struct file *filp, void *dirent, filldir_t filldir) vdir->i_ino, fpos); rc = err = 0; /* Are we at end of dir yet? */ - if (fpos >= vdir->i_size + vol->mft_record_size) + i_size = i_size_read(vdir); + if (fpos >= i_size + vol->mft_record_size) goto done; /* Emulate . and .. for all directories. */ if (!fpos) { @@ -1264,7 +1265,7 @@ skip_index_root: bmp_mapping = bmp_vi->i_mapping; /* Get the starting bitmap bit position and sanity check it. */ bmp_pos = ia_pos >> ndir->itype.index.block_size_bits; - if (unlikely(bmp_pos >> 3 >= bmp_vi->i_size)) { + if (unlikely(bmp_pos >> 3 >= i_size_read(bmp_vi))) { ntfs_error(sb, "Current index allocation position exceeds " "index bitmap size."); goto err_out; @@ -1301,7 +1302,7 @@ find_next_index_buffer: goto get_next_bmp_page; } /* If we have reached the end of the bitmap, we are done. */ - if (unlikely(((bmp_pos + cur_bmp_pos) >> 3) >= vdir->i_size)) + if (unlikely(((bmp_pos + cur_bmp_pos) >> 3) >= i_size)) goto unm_EOD; ia_pos = (bmp_pos + cur_bmp_pos) << ndir->itype.index.block_size_bits; @@ -1441,7 +1442,7 @@ unm_EOD: ntfs_unmap_page(bmp_page); EOD: /* We are finished, set fpos to EOD. */ - fpos = vdir->i_size + vol->mft_record_size; + fpos = i_size + vol->mft_record_size; abort: kfree(name); done: @@ -1495,7 +1496,7 @@ err_out: static int ntfs_dir_open(struct inode *vi, struct file *filp) { if (sizeof(unsigned long) < 8) { - if (vi->i_size > MAX_LFS_FILESIZE) + if (i_size_read(vi) > MAX_LFS_FILESIZE) return -EFBIG; } return 0; -- GitLab From 218357ff1b1b2f1bfdce89d608dbe33dd2f9f14b Mon Sep 17 00:00:00 2001 From: Anton Altaparmakov Date: Thu, 18 Nov 2004 20:34:59 +0000 Subject: [PATCH 0024/3858] NTFS: - Use i_size_read() in fs/ntfs/super.c once and then use the cached value afterwards. Cache the initialized_size in the same way and protect access to the two sizes using the size_lock. - Minor optimization to fs/ntfs/super.c::ntfs_statfs() and its helpers. Signed-off-by: Anton Altaparmakov --- fs/ntfs/ChangeLog | 4 ++ fs/ntfs/super.c | 102 ++++++++++++++++++++++++---------------------- 2 files changed, 58 insertions(+), 48 deletions(-) diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog index 7bbbb9152fee..f4e087a83e78 100644 --- a/fs/ntfs/ChangeLog +++ b/fs/ntfs/ChangeLog @@ -43,6 +43,10 @@ ToDo/Notes: same way and protect access to the two sizes using the size_lock. - Use i_size_read() in fs/ntfs/dir.c once and then use the cached value afterwards. + - Use i_size_read() in fs/ntfs/super.c once and then use the cached + value afterwards. Cache the initialized_size in the same way and + protect access to the two sizes using the size_lock. + - Minor optimization to fs/ntfs/super.c::ntfs_statfs() and its helpers. 2.1.22 - Many bug and race fixes and error handling improvements. diff --git a/fs/ntfs/super.c b/fs/ntfs/super.c index 212a3d0f2073..0ad0c51e9eb9 100644 --- a/fs/ntfs/super.c +++ b/fs/ntfs/super.c @@ -990,12 +990,12 @@ static BOOL load_and_init_mft_mirror(ntfs_volume *vol) */ static BOOL check_mft_mirror(ntfs_volume *vol) { - unsigned long index; struct super_block *sb = vol->sb; ntfs_inode *mirr_ni; struct page *mft_page, *mirr_page; u8 *kmft, *kmirr; runlist_element *rl, rl2[2]; + pgoff_t index; int mrecs_per_page, i; ntfs_debug("Entering."); @@ -1205,10 +1205,11 @@ static BOOL load_and_init_quota(ntfs_volume *vol) */ static BOOL load_and_init_attrdef(ntfs_volume *vol) { + loff_t i_size; struct super_block *sb = vol->sb; struct inode *ino; struct page *page; - unsigned long index, max_index; + pgoff_t index, max_index; unsigned int size; ntfs_debug("Entering."); @@ -1220,13 +1221,14 @@ static BOOL load_and_init_attrdef(ntfs_volume *vol) goto failed; } /* The size of FILE_AttrDef must be above 0 and fit inside 31 bits. */ - if (!ino->i_size || ino->i_size > 0x7fffffff) + i_size = i_size_read(ino); + if (i_size <= 0 || i_size > 0x7fffffff) goto iput_failed; - vol->attrdef = (ATTR_DEF*)ntfs_malloc_nofs(ino->i_size); + vol->attrdef = (ATTR_DEF*)ntfs_malloc_nofs(i_size); if (!vol->attrdef) goto iput_failed; index = 0; - max_index = ino->i_size >> PAGE_CACHE_SHIFT; + max_index = i_size >> PAGE_CACHE_SHIFT; size = PAGE_CACHE_SIZE; while (index < max_index) { /* Read the attrdef table and copy it into the linear buffer. */ @@ -1239,12 +1241,12 @@ read_partial_attrdef_page: ntfs_unmap_page(page); }; if (size == PAGE_CACHE_SIZE) { - size = ino->i_size & ~PAGE_CACHE_MASK; + size = i_size & ~PAGE_CACHE_MASK; if (size) goto read_partial_attrdef_page; } - vol->attrdef_size = ino->i_size; - ntfs_debug("Read %llu bytes from $AttrDef.", ino->i_size); + vol->attrdef_size = i_size; + ntfs_debug("Read %llu bytes from $AttrDef.", i_size); iput(ino); return TRUE; free_iput_failed: @@ -1267,10 +1269,11 @@ failed: */ static BOOL load_and_init_upcase(ntfs_volume *vol) { + loff_t i_size; struct super_block *sb = vol->sb; struct inode *ino; struct page *page; - unsigned long index, max_index; + pgoff_t index, max_index; unsigned int size; int i, max; @@ -1286,14 +1289,15 @@ static BOOL load_and_init_upcase(ntfs_volume *vol) * The upcase size must not be above 64k Unicode characters, must not * be zero and must be a multiple of sizeof(ntfschar). */ - if (!ino->i_size || ino->i_size & (sizeof(ntfschar) - 1) || - ino->i_size > 64ULL * 1024 * sizeof(ntfschar)) + i_size = i_size_read(ino); + if (!i_size || i_size & (sizeof(ntfschar) - 1) || + i_size > 64ULL * 1024 * sizeof(ntfschar)) goto iput_upcase_failed; - vol->upcase = (ntfschar*)ntfs_malloc_nofs(ino->i_size); + vol->upcase = (ntfschar*)ntfs_malloc_nofs(i_size); if (!vol->upcase) goto iput_upcase_failed; index = 0; - max_index = ino->i_size >> PAGE_CACHE_SHIFT; + max_index = i_size >> PAGE_CACHE_SHIFT; size = PAGE_CACHE_SIZE; while (index < max_index) { /* Read the upcase table and copy it into the linear buffer. */ @@ -1306,13 +1310,13 @@ read_partial_upcase_page: ntfs_unmap_page(page); }; if (size == PAGE_CACHE_SIZE) { - size = ino->i_size & ~PAGE_CACHE_MASK; + size = i_size & ~PAGE_CACHE_MASK; if (size) goto read_partial_upcase_page; } - vol->upcase_len = ino->i_size >> UCHAR_T_SIZE_BITS; + vol->upcase_len = i_size >> UCHAR_T_SIZE_BITS; ntfs_debug("Read %llu bytes from $UpCase (expected %zu bytes).", - ino->i_size, 64 * 1024 * sizeof(ntfschar)); + i_size, 64 * 1024 * sizeof(ntfschar)); iput(ino); down(&ntfs_lock); if (!default_upcase) { @@ -1435,7 +1439,7 @@ static BOOL load_system_files(ntfs_volume *vol) iput(vol->lcnbmp_ino); goto bitmap_failed; } - if ((vol->nr_clusters + 7) >> 3 > vol->lcnbmp_ino->i_size) { + if ((vol->nr_clusters + 7) >> 3 > i_size_read(vol->lcnbmp_ino)) { iput(vol->lcnbmp_ino); bitmap_failed: ntfs_error(sb, "Failed to load $Bitmap."); @@ -1959,8 +1963,7 @@ static s64 get_nr_free_clusters(ntfs_volume *vol) struct address_space *mapping = vol->lcnbmp_ino->i_mapping; filler_t *readpage = (filler_t*)mapping->a_ops->readpage; struct page *page; - unsigned long index, max_index; - unsigned int max_size; + pgoff_t index, max_index; ntfs_debug("Entering."); /* Serialize accesses to the cluster bitmap. */ @@ -1972,11 +1975,10 @@ static s64 get_nr_free_clusters(ntfs_volume *vol) */ max_index = (((vol->nr_clusters + 7) >> 3) + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT; - /* Use multiples of 4 bytes. */ - max_size = PAGE_CACHE_SIZE >> 2; - ntfs_debug("Reading $Bitmap, max_index = 0x%lx, max_size = 0x%x.", - max_index, max_size); - for (index = 0UL; index < max_index; index++) { + /* Use multiples of 4 bytes, thus max_size is PAGE_CACHE_SIZE / 4. */ + ntfs_debug("Reading $Bitmap, max_index = 0x%lx, max_size = 0x%lx.", + max_index, PAGE_CACHE_SIZE / 4); + for (index = 0; index < max_index; index++) { unsigned int i; /* * Read the page from page cache, getting it from backing store @@ -2008,7 +2010,7 @@ static s64 get_nr_free_clusters(ntfs_volume *vol) * the result as all out of range bytes are set to zero by * ntfs_readpage(). */ - for (i = 0; i < max_size; i++) + for (i = 0; i < PAGE_CACHE_SIZE / 4; i++) nr_free -= (s64)hweight32(kaddr[i]); kunmap_atomic(kaddr, KM_USER0); page_cache_release(page); @@ -2031,6 +2033,8 @@ static s64 get_nr_free_clusters(ntfs_volume *vol) /** * __get_nr_free_mft_records - return the number of free inodes on a volume * @vol: ntfs volume for which to obtain free inode count + * @nr_free: number of mft records in file system + * @max_index: maximum number of pages containing set bits * * Calculate the number of free mft records (inodes) on the mounted NTFS * volume @vol. We actually calculate the number of mft records in use instead @@ -2043,32 +2047,20 @@ static s64 get_nr_free_clusters(ntfs_volume *vol) * * NOTE: Caller must hold mftbmp_lock rw_semaphore for reading or writing. */ -static unsigned long __get_nr_free_mft_records(ntfs_volume *vol) +static unsigned long __get_nr_free_mft_records(ntfs_volume *vol, + s64 nr_free, const pgoff_t max_index) { - s64 nr_free; u32 *kaddr; struct address_space *mapping = vol->mftbmp_ino->i_mapping; filler_t *readpage = (filler_t*)mapping->a_ops->readpage; struct page *page; - unsigned long index, max_index; - unsigned int max_size; + pgoff_t index; ntfs_debug("Entering."); - /* Number of mft records in file system (at this point in time). */ - nr_free = vol->mft_ino->i_size >> vol->mft_record_size_bits; - /* - * Convert the maximum number of set bits into bytes rounded up, then - * convert into multiples of PAGE_CACHE_SIZE, rounding up so that if we - * have one full and one partial page max_index = 2. - */ - max_index = ((((NTFS_I(vol->mft_ino)->initialized_size >> - vol->mft_record_size_bits) + 7) >> 3) + - PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT; - /* Use multiples of 4 bytes. */ - max_size = PAGE_CACHE_SIZE >> 2; + /* Use multiples of 4 bytes, thus max_size is PAGE_CACHE_SIZE / 4. */ ntfs_debug("Reading $MFT/$BITMAP, max_index = 0x%lx, max_size = " - "0x%x.", max_index, max_size); - for (index = 0UL; index < max_index; index++) { + "0x%lx.", max_index, PAGE_CACHE_SIZE / 4); + for (index = 0; index < max_index; index++) { unsigned int i; /* * Read the page from page cache, getting it from backing store @@ -2100,7 +2092,7 @@ static unsigned long __get_nr_free_mft_records(ntfs_volume *vol) * the result as all out of range bytes are set to zero by * ntfs_readpage(). */ - for (i = 0; i < max_size; i++) + for (i = 0; i < PAGE_CACHE_SIZE / 4; i++) nr_free -= (s64)hweight32(kaddr[i]); kunmap_atomic(kaddr, KM_USER0); page_cache_release(page); @@ -2134,8 +2126,11 @@ static unsigned long __get_nr_free_mft_records(ntfs_volume *vol) */ static int ntfs_statfs(struct super_block *sb, struct kstatfs *sfs) { - ntfs_volume *vol = NTFS_SB(sb); s64 size; + ntfs_volume *vol = NTFS_SB(sb); + ntfs_inode *mft_ni = NTFS_I(vol->mft_ino); + pgoff_t max_index; + unsigned long flags; ntfs_debug("Entering."); /* Type of filesystem. */ @@ -2158,10 +2153,20 @@ static int ntfs_statfs(struct super_block *sb, struct kstatfs *sfs) sfs->f_bavail = sfs->f_bfree = size; /* Serialize accesses to the inode bitmap. */ down_read(&vol->mftbmp_lock); + read_lock_irqsave(&mft_ni->size_lock, flags); + size = i_size_read(vol->mft_ino) >> vol->mft_record_size_bits; + /* + * Convert the maximum number of set bits into bytes rounded up, then + * convert into multiples of PAGE_CACHE_SIZE, rounding up so that if we + * have one full and one partial page max_index = 2. + */ + max_index = ((((mft_ni->initialized_size >> vol->mft_record_size_bits) + + 7) >> 3) + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT; + read_unlock_irqrestore(&mft_ni->size_lock, flags); /* Number of inodes in file system (at this point in time). */ - sfs->f_files = vol->mft_ino->i_size >> vol->mft_record_size_bits; + sfs->f_files = size; /* Free inodes in fs (based on current total count). */ - sfs->f_ffree = __get_nr_free_mft_records(vol); + sfs->f_ffree = __get_nr_free_mft_records(vol, size, max_index); up_read(&vol->mftbmp_lock); /* * File system id. This is extremely *nix flavour dependent and even @@ -2347,7 +2352,8 @@ static int ntfs_fill_super(struct super_block *sb, void *opt, const int silent) } /* Get the size of the device in units of NTFS_BLOCK_SIZE bytes. */ - vol->nr_blocks = sb->s_bdev->bd_inode->i_size >> NTFS_BLOCK_SIZE_BITS; + vol->nr_blocks = i_size_read(sb->s_bdev->bd_inode) >> + NTFS_BLOCK_SIZE_BITS; /* Read the boot sector and return unlocked buffer head to it. */ if (!(bh = read_ntfs_boot_sector(sb, silent))) { -- GitLab From f50f3ac51983025405a71b70b033cc6bcb0d1fc1 Mon Sep 17 00:00:00 2001 From: Anton Altaparmakov Date: Fri, 19 Nov 2004 22:16:00 +0000 Subject: [PATCH 0025/3858] NTFS: Use i_size_read() in fs/ntfs/inode.c once and then use the cached value afterwards when reading the size of the bitmap inode. Signed-off-by: Anton Altaparmakov --- fs/ntfs/ChangeLog | 2 ++ fs/ntfs/inode.c | 25 ++++++++++++++----------- 2 files changed, 16 insertions(+), 11 deletions(-) diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog index f4e087a83e78..445d421e961d 100644 --- a/fs/ntfs/ChangeLog +++ b/fs/ntfs/ChangeLog @@ -47,6 +47,8 @@ ToDo/Notes: value afterwards. Cache the initialized_size in the same way and protect access to the two sizes using the size_lock. - Minor optimization to fs/ntfs/super.c::ntfs_statfs() and its helpers. + - Use i_size_read() in fs/ntfs/inode.c once and then use the cached + value afterwards when reading the size of the bitmap inode. 2.1.22 - Many bug and race fixes and error handling improvements. diff --git a/fs/ntfs/inode.c b/fs/ntfs/inode.c index a02d8d9f0439..6c631dbe0f4c 100644 --- a/fs/ntfs/inode.c +++ b/fs/ntfs/inode.c @@ -174,7 +174,7 @@ struct inode *ntfs_iget(struct super_block *sb, unsigned long mft_no) vi = iget5_locked(sb, mft_no, (test_t)ntfs_test_inode, (set_t)ntfs_init_locked_inode, &na); - if (!vi) + if (unlikely(!vi)) return ERR_PTR(-ENOMEM); err = 0; @@ -188,7 +188,7 @@ struct inode *ntfs_iget(struct super_block *sb, unsigned long mft_no) * There is no point in keeping bad inodes around if the failure was * due to ENOMEM. We want to be able to retry again later. */ - if (err == -ENOMEM) { + if (unlikely(err == -ENOMEM)) { iput(vi); vi = ERR_PTR(err); } @@ -235,7 +235,7 @@ struct inode *ntfs_attr_iget(struct inode *base_vi, ATTR_TYPE type, vi = iget5_locked(base_vi->i_sb, na.mft_no, (test_t)ntfs_test_inode, (set_t)ntfs_init_locked_inode, &na); - if (!vi) + if (unlikely(!vi)) return ERR_PTR(-ENOMEM); err = 0; @@ -250,7 +250,7 @@ struct inode *ntfs_attr_iget(struct inode *base_vi, ATTR_TYPE type, * simplifies things in that we never need to check for bad attribute * inodes elsewhere. */ - if (err) { + if (unlikely(err)) { iput(vi); vi = ERR_PTR(err); } @@ -290,7 +290,7 @@ struct inode *ntfs_index_iget(struct inode *base_vi, ntfschar *name, vi = iget5_locked(base_vi->i_sb, na.mft_no, (test_t)ntfs_test_inode, (set_t)ntfs_init_locked_inode, &na); - if (!vi) + if (unlikely(!vi)) return ERR_PTR(-ENOMEM); err = 0; @@ -305,7 +305,7 @@ struct inode *ntfs_index_iget(struct inode *base_vi, ntfschar *name, * simplifies things in that we never need to check for bad index * inodes elsewhere. */ - if (err) { + if (unlikely(err)) { iput(vi); vi = ERR_PTR(err); } @@ -742,6 +742,7 @@ skip_attr_list_load: * in ntfs_ino->attr_list and it is ntfs_ino->attr_list_size bytes. */ if (S_ISDIR(vi->i_mode)) { + loff_t bvi_size; struct inode *bvi; ntfs_inode *bni; INDEX_ROOT *ir; @@ -959,11 +960,12 @@ skip_attr_list_load: goto unm_err_out; } /* Consistency check bitmap size vs. index allocation size. */ - if ((bvi->i_size << 3) < (vi->i_size >> + bvi_size = i_size_read(bvi); + if ((bvi_size << 3) < (vi->i_size >> ni->itype.index.block_size_bits)) { ntfs_error(vi->i_sb, "Index bitmap too small (0x%llx) " "for index allocation (0x%llx).", - bvi->i_size << 3, vi->i_size); + bvi_size << 3, vi->i_size); goto unm_err_out; } skip_large_dir_stuff: @@ -1430,6 +1432,7 @@ err_out: */ static int ntfs_read_locked_index_inode(struct inode *base_vi, struct inode *vi) { + loff_t bvi_size; ntfs_volume *vol = NTFS_SB(vi->i_sb); ntfs_inode *ni, *base_ni, *bni; struct inode *bvi; @@ -1633,10 +1636,10 @@ static int ntfs_read_locked_index_inode(struct inode *base_vi, struct inode *vi) goto iput_unm_err_out; } /* Consistency check bitmap size vs. index allocation size. */ - if ((bvi->i_size << 3) < (vi->i_size >> - ni->itype.index.block_size_bits)) { + bvi_size = i_size_read(bvi); + if ((bvi_size << 3) < (vi->i_size >> ni->itype.index.block_size_bits)) { ntfs_error(vi->i_sb, "Index bitmap too small (0x%llx) for " - "index allocation (0x%llx).", bvi->i_size << 3, + "index allocation (0x%llx).", bvi_size << 3, vi->i_size); goto iput_unm_err_out; } -- GitLab From 07a4e2da7dd3c9345f84b2552872f9d38c257451 Mon Sep 17 00:00:00 2001 From: Anton Altaparmakov Date: Wed, 12 Jan 2005 13:08:26 +0000 Subject: [PATCH 0026/3858] NTFS: Use i_size_{read,write}() in fs/ntfs/{aops.c,mft.c} and protect access to the i_size and other size fields using the size_lock. Signed-off-by: Anton Altaparmakov --- fs/ntfs/ChangeLog | 2 + fs/ntfs/aops.c | 56 ++++++++++++----- fs/ntfs/mft.c | 157 +++++++++++++++++++++++++++++++++------------- 3 files changed, 156 insertions(+), 59 deletions(-) diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog index 445d421e961d..051c6818aad8 100644 --- a/fs/ntfs/ChangeLog +++ b/fs/ntfs/ChangeLog @@ -49,6 +49,8 @@ ToDo/Notes: - Minor optimization to fs/ntfs/super.c::ntfs_statfs() and its helpers. - Use i_size_read() in fs/ntfs/inode.c once and then use the cached value afterwards when reading the size of the bitmap inode. + - Use i_size_{read,write}() in fs/ntfs/{aops.c,mft.c} and protect + access to the i_size and other size fields using the size_lock. 2.1.22 - Many bug and race fixes and error handling improvements. diff --git a/fs/ntfs/aops.c b/fs/ntfs/aops.c index 45d56e41ed98..a53212793809 100644 --- a/fs/ntfs/aops.c +++ b/fs/ntfs/aops.c @@ -66,19 +66,22 @@ static void ntfs_end_buffer_async_read(struct buffer_head *bh, int uptodate) ni = NTFS_I(page->mapping->host); if (likely(uptodate)) { - s64 file_ofs; + s64 file_ofs, initialized_size; set_buffer_uptodate(bh); file_ofs = ((s64)page->index << PAGE_CACHE_SHIFT) + bh_offset(bh); + read_lock_irqsave(&ni->size_lock, flags); + initialized_size = ni->initialized_size; + read_unlock_irqrestore(&ni->size_lock, flags); /* Check for the current buffer head overflowing. */ - if (file_ofs + bh->b_size > ni->initialized_size) { + if (file_ofs + bh->b_size > initialized_size) { char *addr; int ofs = 0; - if (file_ofs < ni->initialized_size) - ofs = ni->initialized_size - file_ofs; + if (file_ofs < initialized_size) + ofs = initialized_size - file_ofs; addr = kmap_atomic(page, KM_BIO_SRC_IRQ); memset(addr + bh_offset(bh) + ofs, 0, bh->b_size - ofs); flush_dcache_page(page); @@ -168,6 +171,7 @@ static int ntfs_read_block(struct page *page) runlist_element *rl; struct buffer_head *bh, *head, *arr[MAX_BUF_PER_PAGE]; sector_t iblock, lblock, zblock; + unsigned long flags; unsigned int blocksize, vcn_ofs; int i, nr; unsigned char blocksize_bits; @@ -190,8 +194,10 @@ static int ntfs_read_block(struct page *page) } iblock = (s64)page->index << (PAGE_CACHE_SHIFT - blocksize_bits); + read_lock_irqsave(&ni->size_lock, flags); lblock = (ni->allocated_size + blocksize - 1) >> blocksize_bits; zblock = (ni->initialized_size + blocksize - 1) >> blocksize_bits; + read_unlock_irqrestore(&ni->size_lock, flags); /* Loop through all the buffers in the page. */ rl = NULL; @@ -463,12 +469,15 @@ static int ntfs_write_block(struct page *page, struct writeback_control *wbc) { VCN vcn; LCN lcn; + s64 initialized_size; + loff_t i_size; sector_t block, dblock, iblock; struct inode *vi; ntfs_inode *ni; ntfs_volume *vol; runlist_element *rl; struct buffer_head *bh, *head; + unsigned long flags; unsigned int blocksize, vcn_ofs; int err; BOOL need_end_writeback; @@ -510,11 +519,16 @@ static int ntfs_write_block(struct page *page, struct writeback_control *wbc) /* The first block in the page. */ block = (s64)page->index << (PAGE_CACHE_SHIFT - blocksize_bits); + read_lock_irqsave(&ni->size_lock, flags); + i_size = i_size_read(vi); + initialized_size = ni->initialized_size; + read_unlock_irqrestore(&ni->size_lock, flags); + /* The first out of bounds block for the data size. */ - dblock = (vi->i_size + blocksize - 1) >> blocksize_bits; + dblock = (i_size + blocksize - 1) >> blocksize_bits; /* The last (fully or partially) initialized block. */ - iblock = ni->initialized_size >> blocksize_bits; + iblock = initialized_size >> blocksize_bits; /* * Be very careful. We have no exclusion from __set_page_dirty_buffers @@ -559,7 +573,7 @@ static int ntfs_write_block(struct page *page, struct writeback_control *wbc) /* Make sure we have enough initialized size. */ if (unlikely((block >= iblock) && - (ni->initialized_size < vi->i_size))) { + (initialized_size < i_size))) { /* * If this page is fully outside initialized size, zero * out all pages between the current initialized size @@ -846,7 +860,7 @@ static int ntfs_write_mst_block(struct page *page, (PAGE_CACHE_SHIFT - bh_size_bits); /* The first out of bounds block for the data size. */ - dblock = (vi->i_size + bh_size - 1) >> bh_size_bits; + dblock = (i_size_read(vi) + bh_size - 1) >> bh_size_bits; rl = NULL; err = err2 = nr_bhs = nr_recs = nr_locked_nis = 0; @@ -1367,7 +1381,7 @@ static int ntfs_writepage(struct page *page, struct writeback_control *wbc) */ attr_len = le32_to_cpu(ctx->attr->data.resident.value_length); - i_size = i_size_read(VFS_I(ni)); + i_size = i_size_read(vi); kaddr = kmap_atomic(page, KM_USER0); if (unlikely(attr_len > i_size)) { /* Zero out of bounds area in the mft record. */ @@ -1425,12 +1439,15 @@ static int ntfs_prepare_nonresident_write(struct page *page, { VCN vcn; LCN lcn; + s64 initialized_size; + loff_t i_size; sector_t block, ablock, iblock; struct inode *vi; ntfs_inode *ni; ntfs_volume *vol; runlist_element *rl; struct buffer_head *bh, *head, *wait[2], **wait_bh = wait; + unsigned long flags; unsigned int vcn_ofs, block_start, block_end, blocksize; int err; BOOL is_retry; @@ -1462,6 +1479,7 @@ static int ntfs_prepare_nonresident_write(struct page *page, /* The first block in the page. */ block = (s64)page->index << (PAGE_CACHE_SHIFT - blocksize_bits); + read_lock_irqsave(&ni->size_lock, flags); /* * The first out of bounds block for the allocated size. No need to * round up as allocated_size is in multiples of cluster size and the @@ -1470,8 +1488,12 @@ static int ntfs_prepare_nonresident_write(struct page *page, */ ablock = ni->allocated_size >> blocksize_bits; + i_size = i_size_read(vi); + initialized_size = ni->initialized_size; + read_unlock_irqrestore(&ni->size_lock, flags); + /* The last (fully or partially) initialized block. */ - iblock = ni->initialized_size >> blocksize_bits; + iblock = initialized_size >> blocksize_bits; /* Loop through all the buffers in the page. */ block_start = 0; @@ -1518,7 +1540,7 @@ static int ntfs_prepare_nonresident_write(struct page *page, * request, i.e. block < ablock is true. */ if (unlikely((block >= iblock) && - (ni->initialized_size < vi->i_size))) { + (initialized_size < i_size))) { /* * If this page is fully outside initialized size, zero * out all pages between the current initialized size @@ -1868,7 +1890,7 @@ static int ntfs_prepare_write(struct file *file, struct page *page, BUG_ON(page_has_buffers(page)); new_size = ((s64)page->index << PAGE_CACHE_SHIFT) + to; /* If we do not need to resize the attribute allocation we are done. */ - if (new_size <= vi->i_size) + if (new_size <= i_size_read(vi)) goto done; // FIXME: We abort for now as this code is not safe. @@ -1904,7 +1926,7 @@ static int ntfs_prepare_write(struct file *file, struct page *page, a = ctx->attr; /* The total length of the attribute value. */ attr_len = le32_to_cpu(a->data.resident.value_length); - BUG_ON(vi->i_size != attr_len); + BUG_ON(i_size_read(vi) != attr_len); /* Check if new size is allowed in $AttrDef. */ err = ntfs_attr_size_bounds_check(vol, ni->type, new_size); if (unlikely(err)) { @@ -2047,7 +2069,7 @@ static int ntfs_commit_nonresident_write(struct page *page, * now we know ntfs_prepare_write() would have failed in the write * exceeds i_size case, so this will never trigger which is fine. */ - if (pos > vi->i_size) { + if (pos > i_size_read(vi)) { ntfs_error(vi->i_sb, "Writing beyond the existing file size is " "not supported yet. Sorry."); return -EOPNOTSUPP; @@ -2183,9 +2205,13 @@ static int ntfs_commit_write(struct file *file, struct page *page, } kunmap_atomic(kaddr, KM_USER0); /* Update i_size if necessary. */ - if (vi->i_size < attr_len) { + if (i_size_read(vi) < attr_len) { + unsigned long flags; + + write_lock_irqsave(&ni->size_lock, flags); ni->allocated_size = ni->initialized_size = attr_len; i_size_write(vi, attr_len); + write_unlock_irqrestore(&ni->size_lock, flags); } /* Mark the mft record dirty, so it gets written back. */ flush_dcache_mft_record_page(ctx->ntfs_ino); diff --git a/fs/ntfs/mft.c b/fs/ntfs/mft.c index dfa85ac2f8ba..20011e02f5b6 100644 --- a/fs/ntfs/mft.c +++ b/fs/ntfs/mft.c @@ -45,6 +45,7 @@ */ static inline MFT_RECORD *map_mft_record_page(ntfs_inode *ni) { + loff_t i_size; ntfs_volume *vol = ni->vol; struct inode *mft_vi = vol->mft_ino; struct page *page; @@ -60,13 +61,14 @@ static inline MFT_RECORD *map_mft_record_page(ntfs_inode *ni) index = ni->mft_no << vol->mft_record_size_bits >> PAGE_CACHE_SHIFT; ofs = (ni->mft_no << vol->mft_record_size_bits) & ~PAGE_CACHE_MASK; + i_size = i_size_read(mft_vi); /* The maximum valid index into the page cache for $MFT's data. */ - end_index = mft_vi->i_size >> PAGE_CACHE_SHIFT; + end_index = i_size >> PAGE_CACHE_SHIFT; /* If the wanted index is out of bounds the mft record doesn't exist. */ if (unlikely(index >= end_index)) { - if (index > end_index || (mft_vi->i_size & ~PAGE_CACHE_MASK) < - ofs + vol->mft_record_size) { + if (index > end_index || (i_size & ~PAGE_CACHE_MASK) < ofs + + vol->mft_record_size) { page = ERR_PTR(-ENOENT); ntfs_error(vol->sb, "Attemt to read mft record 0x%lx, " "which is beyond the end of the mft. " @@ -1121,6 +1123,7 @@ static int ntfs_mft_bitmap_find_and_alloc_free_rec_nolock(ntfs_volume *vol, ntfs_inode *base_ni) { s64 pass_end, ll, data_pos, pass_start, ofs, bit; + unsigned long flags; struct address_space *mftbmp_mapping; u8 *buf, *byte; struct page *page; @@ -1134,9 +1137,13 @@ static int ntfs_mft_bitmap_find_and_alloc_free_rec_nolock(ntfs_volume *vol, * Set the end of the pass making sure we do not overflow the mft * bitmap. */ + read_lock_irqsave(&NTFS_I(vol->mft_ino)->size_lock, flags); pass_end = NTFS_I(vol->mft_ino)->allocated_size >> vol->mft_record_size_bits; + read_unlock_irqrestore(&NTFS_I(vol->mft_ino)->size_lock, flags); + read_lock_irqsave(&NTFS_I(vol->mftbmp_ino)->size_lock, flags); ll = NTFS_I(vol->mftbmp_ino)->initialized_size << 3; + read_unlock_irqrestore(&NTFS_I(vol->mftbmp_ino)->size_lock, flags); if (pass_end > ll) pass_end = ll; pass = 1; @@ -1263,6 +1270,7 @@ static int ntfs_mft_bitmap_extend_allocation_nolock(ntfs_volume *vol) { LCN lcn; s64 ll; + unsigned long flags; struct page *page; ntfs_inode *mft_ni, *mftbmp_ni; runlist_element *rl, *rl2 = NULL; @@ -1286,8 +1294,10 @@ static int ntfs_mft_bitmap_extend_allocation_nolock(ntfs_volume *vol) * mft bitmap cannot be zero so we are ok to do this. * ntfs_find_vcn() returns the runlist locked on success. */ - rl = ntfs_find_vcn(mftbmp_ni, (mftbmp_ni->allocated_size - 1) >> - vol->cluster_size_bits, TRUE); + read_lock_irqsave(&mftbmp_ni->size_lock, flags); + ll = mftbmp_ni->allocated_size; + read_unlock_irqrestore(&mftbmp_ni->size_lock, flags); + rl = ntfs_find_vcn(mftbmp_ni, (ll - 1) >> vol->cluster_size_bits, TRUE); if (unlikely(IS_ERR(rl) || !rl->length || rl->lcn < 0)) { ntfs_error(vol->sb, "Failed to determine last allocated " "cluster of mft bitmap attribute."); @@ -1458,9 +1468,11 @@ static int ntfs_mft_bitmap_extend_allocation_nolock(ntfs_volume *vol) } a = ctx->attr; } + write_lock_irqsave(&mftbmp_ni->size_lock, flags); mftbmp_ni->allocated_size += vol->cluster_size; a->data.non_resident.allocated_size = cpu_to_sle64(mftbmp_ni->allocated_size); + write_unlock_irqrestore(&mftbmp_ni->size_lock, flags); /* Ensure the changes make it to disk. */ flush_dcache_mft_record_page(ctx->ntfs_ino); mark_mft_record_dirty(ctx->ntfs_ino); @@ -1476,7 +1488,9 @@ restore_undo_alloc: 0, ctx)) { ntfs_error(vol->sb, "Failed to find last attribute extent of " "mft bitmap attribute.%s", es); + write_lock_irqsave(&mftbmp_ni->size_lock, flags); mftbmp_ni->allocated_size += vol->cluster_size; + write_unlock_irqrestore(&mftbmp_ni->size_lock, flags); ntfs_attr_put_search_ctx(ctx); unmap_mft_record(mft_ni); up_write(&mftbmp_ni->runlist.lock); @@ -1550,6 +1564,7 @@ undo_alloc: static int ntfs_mft_bitmap_extend_initialized_nolock(ntfs_volume *vol) { s64 old_data_size, old_initialized_size; + unsigned long flags; struct inode *mftbmp_vi; ntfs_inode *mft_ni, *mftbmp_ni; ntfs_attr_search_ctx *ctx; @@ -1583,7 +1598,8 @@ static int ntfs_mft_bitmap_extend_initialized_nolock(ntfs_volume *vol) goto put_err_out; } a = ctx->attr; - old_data_size = mftbmp_vi->i_size; + write_lock_irqsave(&mftbmp_ni->size_lock, flags); + old_data_size = i_size_read(mftbmp_vi); old_initialized_size = mftbmp_ni->initialized_size; /* * We can simply update the initialized_size before filling the space @@ -1593,11 +1609,12 @@ static int ntfs_mft_bitmap_extend_initialized_nolock(ntfs_volume *vol) mftbmp_ni->initialized_size += 8; a->data.non_resident.initialized_size = cpu_to_sle64(mftbmp_ni->initialized_size); - if (mftbmp_ni->initialized_size > mftbmp_vi->i_size) { - mftbmp_vi->i_size = mftbmp_ni->initialized_size; + if (mftbmp_ni->initialized_size > old_data_size) { + i_size_write(mftbmp_vi, mftbmp_ni->initialized_size); a->data.non_resident.data_size = - cpu_to_sle64(mftbmp_vi->i_size); + cpu_to_sle64(mftbmp_ni->initialized_size); } + write_unlock_irqrestore(&mftbmp_ni->size_lock, flags); /* Ensure the changes make it to disk. */ flush_dcache_mft_record_page(ctx->ntfs_ino); mark_mft_record_dirty(ctx->ntfs_ino); @@ -1636,22 +1653,28 @@ unm_err_out: goto err_out; } a = ctx->attr; + write_lock_irqsave(&mftbmp_ni->size_lock, flags); mftbmp_ni->initialized_size = old_initialized_size; a->data.non_resident.initialized_size = cpu_to_sle64(old_initialized_size); - if (mftbmp_vi->i_size != old_data_size) { - mftbmp_vi->i_size = old_data_size; + if (i_size_read(mftbmp_vi) != old_data_size) { + i_size_write(mftbmp_vi, old_data_size); a->data.non_resident.data_size = cpu_to_sle64(old_data_size); } + write_unlock_irqrestore(&mftbmp_ni->size_lock, flags); flush_dcache_mft_record_page(ctx->ntfs_ino); mark_mft_record_dirty(ctx->ntfs_ino); ntfs_attr_put_search_ctx(ctx); unmap_mft_record(mft_ni); +#ifdef DEBUG + read_lock_irqsave(&mftbmp_ni->size_lock, flags); ntfs_debug("Restored status of mftbmp: allocated_size 0x%llx, " "data_size 0x%llx, initialized_size 0x%llx.", (long long)mftbmp_ni->allocated_size, - (long long)mftbmp_vi->i_size, + (long long)i_size_read(mftbmp_vi), (long long)mftbmp_ni->initialized_size); + read_unlock_irqrestore(&mftbmp_ni->size_lock, flags); +#endif /* DEBUG */ err_out: return ret; } @@ -1679,7 +1702,8 @@ static int ntfs_mft_data_extend_allocation_nolock(ntfs_volume *vol) { LCN lcn; VCN old_last_vcn; - s64 min_nr, nr, ll = 0; + s64 min_nr, nr, ll; + unsigned long flags; ntfs_inode *mft_ni; runlist_element *rl, *rl2; ntfs_attr_search_ctx *ctx = NULL; @@ -1697,8 +1721,10 @@ static int ntfs_mft_data_extend_allocation_nolock(ntfs_volume *vol) * attribute cannot be zero so we are ok to do this. * ntfs_find_vcn() returns the runlist locked on success. */ - rl = ntfs_find_vcn(mft_ni, (mft_ni->allocated_size - 1) >> - vol->cluster_size_bits, TRUE); + read_lock_irqsave(&mft_ni->size_lock, flags); + ll = mft_ni->allocated_size; + read_unlock_irqrestore(&mft_ni->size_lock, flags); + rl = ntfs_find_vcn(mft_ni, (ll - 1) >> vol->cluster_size_bits, TRUE); if (unlikely(IS_ERR(rl) || !rl->length || rl->lcn < 0)) { ntfs_error(vol->sb, "Failed to determine last allocated " "cluster of mft data attribute."); @@ -1710,8 +1736,7 @@ static int ntfs_mft_data_extend_allocation_nolock(ntfs_volume *vol) return ret; } lcn = rl->lcn + rl->length; - ntfs_debug("Last lcn of mft data attribute is 0x%llx.", - (long long)lcn); + ntfs_debug("Last lcn of mft data attribute is 0x%llx.", (long long)lcn); /* Minimum allocation is one mft record worth of clusters. */ min_nr = vol->mft_record_size >> vol->cluster_size_bits; if (!min_nr) @@ -1721,12 +1746,13 @@ static int ntfs_mft_data_extend_allocation_nolock(ntfs_volume *vol) if (!nr) nr = min_nr; /* Ensure we do not go above 2^32-1 mft records. */ - if (unlikely((mft_ni->allocated_size + - (nr << vol->cluster_size_bits)) >> + read_lock_irqsave(&mft_ni->size_lock, flags); + ll = mft_ni->allocated_size; + read_unlock_irqrestore(&mft_ni->size_lock, flags); + if (unlikely((ll + (nr << vol->cluster_size_bits)) >> vol->mft_record_size_bits >= (1ll << 32))) { nr = min_nr; - if (unlikely((mft_ni->allocated_size + - (nr << vol->cluster_size_bits)) >> + if (unlikely((ll + (nr << vol->cluster_size_bits)) >> vol->mft_record_size_bits >= (1ll << 32))) { ntfs_warning(vol->sb, "Cannot allocate mft record " "because the maximum number of inodes " @@ -1875,9 +1901,11 @@ static int ntfs_mft_data_extend_allocation_nolock(ntfs_volume *vol) } a = ctx->attr; } + write_lock_irqsave(&mft_ni->size_lock, flags); mft_ni->allocated_size += nr << vol->cluster_size_bits; a->data.non_resident.allocated_size = cpu_to_sle64(mft_ni->allocated_size); + write_unlock_irqrestore(&mft_ni->size_lock, flags); /* Ensure the changes make it to disk. */ flush_dcache_mft_record_page(ctx->ntfs_ino); mark_mft_record_dirty(ctx->ntfs_ino); @@ -1892,7 +1920,9 @@ restore_undo_alloc: CASE_SENSITIVE, rl[1].vcn, NULL, 0, ctx)) { ntfs_error(vol->sb, "Failed to find last attribute extent of " "mft data attribute.%s", es); + write_lock_irqsave(&mft_ni->size_lock, flags); mft_ni->allocated_size += nr << vol->cluster_size_bits; + write_unlock_irqrestore(&mft_ni->size_lock, flags); ntfs_attr_put_search_ctx(ctx); unmap_mft_record(mft_ni); up_write(&mft_ni->runlist.lock); @@ -2036,6 +2066,7 @@ static int ntfs_mft_record_layout(const ntfs_volume *vol, const s64 mft_no, */ static int ntfs_mft_record_format(const ntfs_volume *vol, const s64 mft_no) { + loff_t i_size; struct inode *mft_vi = vol->mft_ino; struct page *page; MFT_RECORD *m; @@ -2051,10 +2082,11 @@ static int ntfs_mft_record_format(const ntfs_volume *vol, const s64 mft_no) index = mft_no << vol->mft_record_size_bits >> PAGE_CACHE_SHIFT; ofs = (mft_no << vol->mft_record_size_bits) & ~PAGE_CACHE_MASK; /* The maximum valid index into the page cache for $MFT's data. */ - end_index = mft_vi->i_size >> PAGE_CACHE_SHIFT; + i_size = i_size_read(mft_vi); + end_index = i_size >> PAGE_CACHE_SHIFT; if (unlikely(index >= end_index)) { if (unlikely(index > end_index || ofs + vol->mft_record_size >= - (mft_vi->i_size & ~PAGE_CACHE_MASK))) { + (i_size & ~PAGE_CACHE_MASK))) { ntfs_error(vol->sb, "Tried to format non-existing mft " "record 0x%llx.", (long long)mft_no); return -ENOENT; @@ -2188,6 +2220,7 @@ ntfs_inode *ntfs_mft_record_alloc(ntfs_volume *vol, const int mode, ntfs_inode *base_ni, MFT_RECORD **mrec) { s64 ll, bit, old_data_initialized, old_data_size; + unsigned long flags; struct inode *vi; struct page *page; ntfs_inode *mft_ni, *mftbmp_ni, *ni; @@ -2237,9 +2270,13 @@ ntfs_inode *ntfs_mft_record_alloc(ntfs_volume *vol, const int mode, * the first 24 mft records as they are special and whilst they may not * be in use, we do not allocate from them. */ + read_lock_irqsave(&mft_ni->size_lock, flags); ll = mft_ni->initialized_size >> vol->mft_record_size_bits; - if (mftbmp_ni->initialized_size << 3 > ll && - mftbmp_ni->initialized_size > 3) { + read_unlock_irqrestore(&mft_ni->size_lock, flags); + read_lock_irqsave(&mftbmp_ni->size_lock, flags); + old_data_initialized = mftbmp_ni->initialized_size; + read_unlock_irqrestore(&mftbmp_ni->size_lock, flags); + if (old_data_initialized << 3 > ll && old_data_initialized > 3) { bit = ll; if (bit < 24) bit = 24; @@ -2254,15 +2291,18 @@ ntfs_inode *ntfs_mft_record_alloc(ntfs_volume *vol, const int mode, * mft record that we can allocate. * Note: The smallest mft record we allocate is mft record 24. */ - bit = mftbmp_ni->initialized_size << 3; + bit = old_data_initialized << 3; if (unlikely(bit >= (1ll << 32))) goto max_err_out; + read_lock_irqsave(&mftbmp_ni->size_lock, flags); + old_data_size = mftbmp_ni->allocated_size; ntfs_debug("Status of mftbmp before extension: allocated_size 0x%llx, " "data_size 0x%llx, initialized_size 0x%llx.", - (long long)mftbmp_ni->allocated_size, - (long long)vol->mftbmp_ino->i_size, - (long long)mftbmp_ni->initialized_size); - if (mftbmp_ni->initialized_size + 8 > mftbmp_ni->allocated_size) { + (long long)old_data_size, + (long long)i_size_read(vol->mftbmp_ino), + (long long)old_data_initialized); + read_unlock_irqrestore(&mftbmp_ni->size_lock, flags); + if (old_data_initialized + 8 > old_data_size) { /* Need to extend bitmap by one more cluster. */ ntfs_debug("mftbmp: initialized_size + 8 > allocated_size."); err = ntfs_mft_bitmap_extend_allocation_nolock(vol); @@ -2270,12 +2310,16 @@ ntfs_inode *ntfs_mft_record_alloc(ntfs_volume *vol, const int mode, up_write(&vol->mftbmp_lock); goto err_out; } +#ifdef DEBUG + read_lock_irqsave(&mftbmp_ni->size_lock, flags); ntfs_debug("Status of mftbmp after allocation extension: " "allocated_size 0x%llx, data_size 0x%llx, " "initialized_size 0x%llx.", (long long)mftbmp_ni->allocated_size, - (long long)vol->mftbmp_ino->i_size, + (long long)i_size_read(vol->mftbmp_ino), (long long)mftbmp_ni->initialized_size); + read_unlock_irqrestore(&mftbmp_ni->size_lock, flags); +#endif /* DEBUG */ } /* * We now have sufficient allocated space, extend the initialized_size @@ -2287,12 +2331,16 @@ ntfs_inode *ntfs_mft_record_alloc(ntfs_volume *vol, const int mode, up_write(&vol->mftbmp_lock); goto err_out; } +#ifdef DEBUG + read_lock_irqsave(&mftbmp_ni->size_lock, flags); ntfs_debug("Status of mftbmp after initialized extention: " "allocated_size 0x%llx, data_size 0x%llx, " "initialized_size 0x%llx.", (long long)mftbmp_ni->allocated_size, - (long long)vol->mftbmp_ino->i_size, + (long long)i_size_read(vol->mftbmp_ino), (long long)mftbmp_ni->initialized_size); + read_unlock_irqrestore(&mftbmp_ni->size_lock, flags); +#endif /* DEBUG */ ntfs_debug("Found free record (#3), bit 0x%llx.", (long long)bit); found_free_rec: /* @bit is the found free mft record, allocate it in the mft bitmap. */ @@ -2314,7 +2362,10 @@ have_alloc_rec: * parallel allocation could allocate the same mft record as this one. */ ll = (bit + 1) << vol->mft_record_size_bits; - if (ll <= mft_ni->initialized_size) { + read_lock_irqsave(&mft_ni->size_lock, flags); + old_data_initialized = mft_ni->initialized_size; + read_unlock_irqrestore(&mft_ni->size_lock, flags); + if (ll <= old_data_initialized) { ntfs_debug("Allocated mft record already initialized."); goto mft_rec_already_initialized; } @@ -2325,25 +2376,32 @@ have_alloc_rec: * actually traversed more than once when a freshly formatted volume is * first written to so it optimizes away nicely in the common case. */ + read_lock_irqsave(&mft_ni->size_lock, flags); + old_data_size = mft_ni->allocated_size; ntfs_debug("Status of mft data before extension: " "allocated_size 0x%llx, data_size 0x%llx, " "initialized_size 0x%llx.", - (long long)mft_ni->allocated_size, - (long long)vol->mft_ino->i_size, + (long long)old_data_size, + (long long)i_size_read(vol->mft_ino), (long long)mft_ni->initialized_size); - while (ll > mft_ni->allocated_size) { + read_unlock_irqrestore(&mft_ni->size_lock, flags); + while (ll > old_data_size) { err = ntfs_mft_data_extend_allocation_nolock(vol); if (unlikely(err)) { ntfs_error(vol->sb, "Failed to extend mft data " "allocation."); goto undo_mftbmp_alloc_nolock; } +#ifdef DEBUG + read_lock_irqsave(&mft_ni->size_lock, flags); ntfs_debug("Status of mft data after allocation extension: " "allocated_size 0x%llx, data_size 0x%llx, " "initialized_size 0x%llx.", (long long)mft_ni->allocated_size, - (long long)vol->mft_ino->i_size, + (long long)i_size_read(vol->mft_ino), (long long)mft_ni->initialized_size); + read_unlock_irqrestore(&mft_ni->size_lock, flags); +#endif /* DEBUG */ } /* * Extend mft data initialized size (and data size of course) to reach @@ -2352,6 +2410,7 @@ have_alloc_rec: * needed by ntfs_mft_record_format(). We will update the attribute * record itself in one fell swoop later on. */ + write_lock_irqsave(&mft_ni->size_lock, flags); old_data_initialized = mft_ni->initialized_size; old_data_size = vol->mft_ino->i_size; while (ll > mft_ni->initialized_size) { @@ -2360,8 +2419,9 @@ have_alloc_rec: new_initialized_size = mft_ni->initialized_size + vol->mft_record_size; mft_no = mft_ni->initialized_size >> vol->mft_record_size_bits; - if (new_initialized_size > vol->mft_ino->i_size) - vol->mft_ino->i_size = new_initialized_size; + if (new_initialized_size > i_size_read(vol->mft_ino)) + i_size_write(vol->mft_ino, new_initialized_size); + write_unlock_irqrestore(&mft_ni->size_lock, flags); ntfs_debug("Initializing mft record 0x%llx.", (long long)mft_no); err = ntfs_mft_record_format(vol, mft_no); @@ -2369,8 +2429,10 @@ have_alloc_rec: ntfs_error(vol->sb, "Failed to format mft record."); goto undo_data_init; } + write_lock_irqsave(&mft_ni->size_lock, flags); mft_ni->initialized_size = new_initialized_size; } + write_unlock_irqrestore(&mft_ni->size_lock, flags); record_formatted = TRUE; /* Update the mft data attribute record to reflect the new sizes. */ m = map_mft_record(mft_ni); @@ -2396,22 +2458,27 @@ have_alloc_rec: goto undo_data_init; } a = ctx->attr; + read_lock_irqsave(&mft_ni->size_lock, flags); a->data.non_resident.initialized_size = cpu_to_sle64(mft_ni->initialized_size); - a->data.non_resident.data_size = cpu_to_sle64(vol->mft_ino->i_size); + a->data.non_resident.data_size = + cpu_to_sle64(i_size_read(vol->mft_ino)); + read_unlock_irqrestore(&mft_ni->size_lock, flags); /* Ensure the changes make it to disk. */ flush_dcache_mft_record_page(ctx->ntfs_ino); mark_mft_record_dirty(ctx->ntfs_ino); ntfs_attr_put_search_ctx(ctx); unmap_mft_record(mft_ni); + read_lock_irqsave(&mft_ni->size_lock, flags); ntfs_debug("Status of mft data after mft record initialization: " "allocated_size 0x%llx, data_size 0x%llx, " "initialized_size 0x%llx.", (long long)mft_ni->allocated_size, - (long long)vol->mft_ino->i_size, + (long long)i_size_read(vol->mft_ino), (long long)mft_ni->initialized_size); - BUG_ON(vol->mft_ino->i_size > mft_ni->allocated_size); - BUG_ON(mft_ni->initialized_size > vol->mft_ino->i_size); + BUG_ON(i_size_read(vol->mft_ino) > mft_ni->allocated_size); + BUG_ON(mft_ni->initialized_size > i_size_read(vol->mft_ino)); + read_unlock_irqrestore(&mft_ni->size_lock, flags); mft_rec_already_initialized: /* * We can finally drop the mft bitmap lock as the mft data attribute @@ -2652,8 +2719,10 @@ mft_rec_already_initialized: *mrec = m; return ni; undo_data_init: + write_lock_irqsave(&mft_ni->size_lock, flags); mft_ni->initialized_size = old_data_initialized; - vol->mft_ino->i_size = old_data_size; + i_size_write(vol->mft_ino, old_data_size); + write_unlock_irqrestore(&mft_ni->size_lock, flags); goto undo_mftbmp_alloc_nolock; undo_mftbmp_alloc: down_write(&vol->mftbmp_lock); -- GitLab From 149f0c5200188a43f1fc11ca2fb14d8183013d10 Mon Sep 17 00:00:00 2001 From: Anton Altaparmakov Date: Wed, 12 Jan 2005 13:52:30 +0000 Subject: [PATCH 0027/3858] NTFS: Repeat a failed ntfs_truncate() in fs/ntfs/aops.c::ntfs_writepage() and abort if it fails again. Signed-off-by: Anton Altaparmakov --- fs/ntfs/aops.c | 31 +++++++++++++++++++++---------- 1 file changed, 21 insertions(+), 10 deletions(-) diff --git a/fs/ntfs/aops.c b/fs/ntfs/aops.c index a53212793809..ac65806ee515 100644 --- a/fs/ntfs/aops.c +++ b/fs/ntfs/aops.c @@ -1237,19 +1237,30 @@ done: static int ntfs_writepage(struct page *page, struct writeback_control *wbc) { loff_t i_size; - struct inode *vi; - ntfs_inode *ni, *base_ni; + struct inode *vi = page->mapping->host; + ntfs_inode *base_ni = NULL, *ni = NTFS_I(vi); char *kaddr; - ntfs_attr_search_ctx *ctx; - MFT_RECORD *m; + ntfs_attr_search_ctx *ctx = NULL; + MFT_RECORD *m = NULL; u32 attr_len; int err; BUG_ON(!PageLocked(page)); - - vi = page->mapping->host; + /* + * If a previous ntfs_truncate() failed, repeat it and abort if it + * fails again. + */ + if (unlikely(NInoTruncateFailed(ni))) { + down_write(&vi->i_alloc_sem); + err = ntfs_truncate(vi); + up_write(&vi->i_alloc_sem); + if (err || NInoTruncateFailed(ni)) { + if (!err) + err = -EIO; + goto err_out; + } + } i_size = i_size_read(vi); - /* Is the page fully outside i_size? (truncate in progress) */ if (unlikely(page->index >= (i_size + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT)) { @@ -1262,8 +1273,6 @@ static int ntfs_writepage(struct page *page, struct writeback_control *wbc) ntfs_debug("Write outside i_size - truncated?"); return 0; } - ni = NTFS_I(vi); - /* NInoNonResident() == NInoIndexAllocPresent() */ if (NInoNonResident(ni)) { /* @@ -1419,8 +1428,10 @@ err_out: err = 0; } else { ntfs_error(vi->i_sb, "Resident attribute write failed with " - "error %i. Setting page error flag.", err); + "error %i.", err); SetPageError(page); + NVolSetErrors(ni->vol); + make_bad_inode(vi); } unlock_page(page); if (ctx) -- GitLab From 3834c3f227725e2395840aed82342bda4ee9d379 Mon Sep 17 00:00:00 2001 From: Anton Altaparmakov Date: Thu, 13 Jan 2005 11:04:39 +0000 Subject: [PATCH 0028/3858] NTFS: Fix stupid bug in fs/ntfs/mft.c introduced in last changeset. Signed-off-by: Anton Altaparmakov --- fs/ntfs/mft.c | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) diff --git a/fs/ntfs/mft.c b/fs/ntfs/mft.c index 20011e02f5b6..4e0bf39426cf 100644 --- a/fs/ntfs/mft.c +++ b/fs/ntfs/mft.c @@ -2377,22 +2377,20 @@ have_alloc_rec: * first written to so it optimizes away nicely in the common case. */ read_lock_irqsave(&mft_ni->size_lock, flags); - old_data_size = mft_ni->allocated_size; ntfs_debug("Status of mft data before extension: " "allocated_size 0x%llx, data_size 0x%llx, " "initialized_size 0x%llx.", - (long long)old_data_size, + (long long)mft_ni->allocated_size, (long long)i_size_read(vol->mft_ino), (long long)mft_ni->initialized_size); - read_unlock_irqrestore(&mft_ni->size_lock, flags); - while (ll > old_data_size) { + while (ll > mft_ni->allocated_size) { + read_unlock_irqrestore(&mft_ni->size_lock, flags); err = ntfs_mft_data_extend_allocation_nolock(vol); if (unlikely(err)) { ntfs_error(vol->sb, "Failed to extend mft data " "allocation."); goto undo_mftbmp_alloc_nolock; } -#ifdef DEBUG read_lock_irqsave(&mft_ni->size_lock, flags); ntfs_debug("Status of mft data after allocation extension: " "allocated_size 0x%llx, data_size 0x%llx, " @@ -2400,9 +2398,8 @@ have_alloc_rec: (long long)mft_ni->allocated_size, (long long)i_size_read(vol->mft_ino), (long long)mft_ni->initialized_size); - read_unlock_irqrestore(&mft_ni->size_lock, flags); -#endif /* DEBUG */ } + read_unlock_irqrestore(&mft_ni->size_lock, flags); /* * Extend mft data initialized size (and data size of course) to reach * the allocated mft record, formatting the mft records allong the way. -- GitLab From 946929d813a3bde095678526dd037ab9ac6efe35 Mon Sep 17 00:00:00 2001 From: Anton Altaparmakov Date: Thu, 13 Jan 2005 15:26:29 +0000 Subject: [PATCH 0029/3858] NTFS: Fixup the resident attribute resizing code in fs/ntfs/aops.c::ntfs_{prepare,commit}_write()() and re-enable it. It should be safe now. (Famous last words...) Signed-off-by: Anton Altaparmakov --- fs/ntfs/ChangeLog | 5 +++++ fs/ntfs/aops.c | 21 ++++++++++++++------- 2 files changed, 19 insertions(+), 7 deletions(-) diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog index 051c6818aad8..8a249df2b5c2 100644 --- a/fs/ntfs/ChangeLog +++ b/fs/ntfs/ChangeLog @@ -51,6 +51,11 @@ ToDo/Notes: value afterwards when reading the size of the bitmap inode. - Use i_size_{read,write}() in fs/ntfs/{aops.c,mft.c} and protect access to the i_size and other size fields using the size_lock. + - Implement extension of resident files in the regular file write code + paths (fs/ntfs/aops.c::ntfs_{prepare,commit}_write()). At present + this only works until the data attribute becomes too big for the mft + record after which we abort the write returning -EOPNOTSUPP from + ntfs_prepare_write(). 2.1.22 - Many bug and race fixes and error handling improvements. diff --git a/fs/ntfs/aops.c b/fs/ntfs/aops.c index ac65806ee515..92215228eeab 100644 --- a/fs/ntfs/aops.c +++ b/fs/ntfs/aops.c @@ -872,6 +872,7 @@ static int ntfs_write_mst_block(struct page *page, if (likely(block < rec_block)) { if (unlikely(block >= dblock)) { clear_buffer_dirty(bh); + set_buffer_uptodate(bh); continue; } /* @@ -1830,6 +1831,7 @@ static int ntfs_prepare_write(struct file *file, struct page *page, unsigned from, unsigned to) { s64 new_size; + unsigned long flags; struct inode *vi = page->mapping->host; ntfs_inode *base_ni = NULL, *ni = NTFS_I(vi); ntfs_volume *vol = ni->vol; @@ -1903,12 +1905,6 @@ static int ntfs_prepare_write(struct file *file, struct page *page, /* If we do not need to resize the attribute allocation we are done. */ if (new_size <= i_size_read(vi)) goto done; - - // FIXME: We abort for now as this code is not safe. - ntfs_error(vi->i_sb, "Changing the file size is not supported yet. " - "Sorry."); - return -EOPNOTSUPP; - /* Map, pin, and lock the (base) mft record. */ if (!NInoAttr(ni)) base_ni = ni; @@ -1937,7 +1933,17 @@ static int ntfs_prepare_write(struct file *file, struct page *page, a = ctx->attr; /* The total length of the attribute value. */ attr_len = le32_to_cpu(a->data.resident.value_length); - BUG_ON(i_size_read(vi) != attr_len); + /* Fix an eventual previous failure of ntfs_commit_write(). */ + read_lock_irqsave(&ni->size_lock, flags); + if (unlikely(ni->initialized_size < attr_len)) { + attr_len = ni->initialized_size; + a->data.resident.value_length = cpu_to_le32(attr_len); + BUG_ON(attr_len < i_size_read(vi)); + } + read_unlock_irqrestore(&ni->size_lock, flags); + /* If we do not need to resize the attribute allocation we are done. */ + if (new_size <= attr_len) + goto done_unm; /* Check if new size is allowed in $AttrDef. */ err = ntfs_attr_size_bounds_check(vol, ni->type, new_size); if (unlikely(err)) { @@ -1995,6 +2001,7 @@ static int ntfs_prepare_write(struct file *file, struct page *page, } flush_dcache_mft_record_page(ctx->ntfs_ino); mark_mft_record_dirty(ctx->ntfs_ino); +done_unm: ntfs_attr_put_search_ctx(ctx); unmap_mft_record(base_ni); /* -- GitLab From f40661be038ce6ed9ef6a8b80307a9153bd95769 Mon Sep 17 00:00:00 2001 From: Anton Altaparmakov Date: Thu, 13 Jan 2005 16:03:38 +0000 Subject: [PATCH 0030/3858] NTFS: Optimise/reorganise some error handling code in fs/ntfs/aops.c. Signed-off-by: Anton Altaparmakov --- fs/ntfs/aops.c | 17 ++++++----------- 1 file changed, 6 insertions(+), 11 deletions(-) diff --git a/fs/ntfs/aops.c b/fs/ntfs/aops.c index 92215228eeab..812d53e93354 100644 --- a/fs/ntfs/aops.c +++ b/fs/ntfs/aops.c @@ -1392,14 +1392,11 @@ static int ntfs_writepage(struct page *page, struct writeback_control *wbc) attr_len = le32_to_cpu(ctx->attr->data.resident.value_length); i_size = i_size_read(vi); - kaddr = kmap_atomic(page, KM_USER0); if (unlikely(attr_len > i_size)) { - /* Zero out of bounds area in the mft record. */ - memset((u8*)ctx->attr + le16_to_cpu( - ctx->attr->data.resident.value_offset) + - i_size, 0, attr_len - i_size); attr_len = i_size; + ctx->attr->data.resident.value_length = cpu_to_le32(attr_len); } + kaddr = kmap_atomic(page, KM_USER0); /* Copy the data from the page to the mft record. */ memcpy((u8*)ctx->attr + le16_to_cpu(ctx->attr->data.resident.value_offset), @@ -1831,7 +1828,7 @@ static int ntfs_prepare_write(struct file *file, struct page *page, unsigned from, unsigned to) { s64 new_size; - unsigned long flags; + loff_t i_size; struct inode *vi = page->mapping->host; ntfs_inode *base_ni = NULL, *ni = NTFS_I(vi); ntfs_volume *vol = ni->vol; @@ -1934,13 +1931,11 @@ static int ntfs_prepare_write(struct file *file, struct page *page, /* The total length of the attribute value. */ attr_len = le32_to_cpu(a->data.resident.value_length); /* Fix an eventual previous failure of ntfs_commit_write(). */ - read_lock_irqsave(&ni->size_lock, flags); - if (unlikely(ni->initialized_size < attr_len)) { - attr_len = ni->initialized_size; + i_size = i_size_read(vi); + if (unlikely(attr_len > i_size)) { + attr_len = i_size; a->data.resident.value_length = cpu_to_le32(attr_len); - BUG_ON(attr_len < i_size_read(vi)); } - read_unlock_irqrestore(&ni->size_lock, flags); /* If we do not need to resize the attribute allocation we are done. */ if (new_size <= attr_len) goto done_unm; -- GitLab From c002f42543e155dd2b5b5039ea2637ab26c82513 Mon Sep 17 00:00:00 2001 From: Anton Altaparmakov Date: Thu, 3 Feb 2005 12:02:56 +0000 Subject: [PATCH 0031/3858] NTFS: - Add disable_sparse mount option together with a per volume sparse enable bit which is set appropriately and a per inode sparse disable bit which is preset on some system file inodes as appropriate. - Enforce that sparse support is disabled on NTFS volumes pre 3.0. Signed-off-by: Anton Altaparmakov --- Documentation/filesystems/ntfs.txt | 11 ++++- fs/ntfs/ChangeLog | 10 +++-- fs/ntfs/dir.c | 4 +- fs/ntfs/inode.c | 5 ++- fs/ntfs/inode.h | 4 +- fs/ntfs/layout.h | 4 +- fs/ntfs/super.c | 65 +++++++++++++++++++++--------- fs/ntfs/sysctl.c | 4 +- fs/ntfs/volume.h | 6 ++- 9 files changed, 80 insertions(+), 33 deletions(-) diff --git a/Documentation/filesystems/ntfs.txt b/Documentation/filesystems/ntfs.txt index f89b440fad1d..cb3cb8c06e9d 100644 --- a/Documentation/filesystems/ntfs.txt +++ b/Documentation/filesystems/ntfs.txt @@ -21,7 +21,7 @@ Overview ======== Linux-NTFS comes with a number of user-space programs known as ntfsprogs. -These include mkntfs, a full-featured ntfs file system format utility, +These include mkntfs, a full-featured ntfs filesystem format utility, ntfsundelete used for recovering files that were unintentionally deleted from an NTFS volume and ntfsresize which is used to resize an NTFS partition. See the web site for more information. @@ -149,7 +149,14 @@ case_sensitive= If case_sensitive is specified, treat all file names as name, if it exists. If case_sensitive, you will need to provide the correct case of the short file name. -errors=opt What to do when critical file system errors are found. +disable_sparse= If disable_sparse is specified, creation of sparse + regions, i.e. holes, inside files is disabled for the + volume (for the duration of this mount only). By + default, creation of sparse regions is enabled, which + is consistent with the behaviour of traditional Unix + filesystems. + +errors=opt What to do when critical filesystem errors are found. Following values can be used for "opt": continue: DEFAULT, try to clean-up as much as possible, e.g. marking a corrupt inode as diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog index 8a249df2b5c2..3f78fff45448 100644 --- a/fs/ntfs/ChangeLog +++ b/fs/ntfs/ChangeLog @@ -56,6 +56,10 @@ ToDo/Notes: this only works until the data attribute becomes too big for the mft record after which we abort the write returning -EOPNOTSUPP from ntfs_prepare_write(). + - Add disable_sparse mount option together with a per volume sparse + enable bit which is set appropriately and a per inode sparse disable + bit which is preset on some system file inodes as appropriate. + - Enforce that sparse support is disabled on NTFS volumes pre 3.0. 2.1.22 - Many bug and race fixes and error handling improvements. @@ -1062,7 +1066,7 @@ tng-0.0.8 - 08/03/2002 - Now using BitKeeper, http://linux-ntfs.bkbits.net/ - Further runlist merging work. (Richard Russon) - Backwards compatibility for gcc-2.95. (Richard Russon) - Update to kernel 2.5.5-pre1 and rediff the now tiny patch. - - Convert to new file system declaration using ->ntfs_get_sb() and + - Convert to new filesystem declaration using ->ntfs_get_sb() and replacing ntfs_read_super() with ntfs_fill_super(). - Set s_maxbytes to MAX_LFS_FILESIZE to avoid page cache page index overflow on 32-bit architectures. @@ -1358,7 +1362,7 @@ tng-0.0.1 - The first useful version. The driver is now actually useful! Yey. (-: It undoubtedly has got bugs though and it doesn't implement accesssing compressed files yet. Also, accessing files with attribute list attributes is not implemented yet - either. But for small or simple file systems it should work and allow + either. But for small or simple filesystems it should work and allow you to list directories, use stat on directory entries and the file system, open, read, mmap and llseek around in files. A big mile stone has been reached! @@ -1366,7 +1370,7 @@ tng-0.0.1 - The first useful version. tng-0.0.0 - Initial version tag. Initial driver implementation. The driver can mount and umount simple - NTFS file systems (i.e. ones without attribute lists in the system + NTFS filesystems (i.e. ones without attribute lists in the system files). If the mount fails there might be problems in the error handling code paths, so be warned. Otherwise it seems to be loading the system files nicely and the mft record read mapping/unmapping seems to be diff --git a/fs/ntfs/dir.c b/fs/ntfs/dir.c index d261ac4596f5..95c44577160c 100644 --- a/fs/ntfs/dir.c +++ b/fs/ntfs/dir.c @@ -1,7 +1,7 @@ /** * dir.c - NTFS kernel directory operations. Part of the Linux-NTFS project. * - * Copyright (c) 2001-2004 Anton Altaparmakov + * Copyright (c) 2001-2005 Anton Altaparmakov * Copyright (c) 2002 Richard Russon * * This program/include file is free software; you can redistribute it and/or @@ -610,7 +610,7 @@ dir_err_out: // TODO: (AIA) // The algorithm embedded in this code will be required for the time when we // want to support adding of entries to directories, where we require correct -// collation of file names in order not to cause corruption of the file system. +// collation of file names in order not to cause corruption of the filesystem. /** * ntfs_lookup_inode_by_name - find an inode in a directory given its name diff --git a/fs/ntfs/inode.c b/fs/ntfs/inode.c index 6c631dbe0f4c..372c7fcdc068 100644 --- a/fs/ntfs/inode.c +++ b/fs/ntfs/inode.c @@ -1,7 +1,7 @@ /** * inode.c - NTFS kernel inode handling. Part of the Linux-NTFS project. * - * Copyright (c) 2001-2004 Anton Altaparmakov + * Copyright (c) 2001-2005 Anton Altaparmakov * * This program/include file is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as published @@ -1731,6 +1731,7 @@ int ntfs_read_inode_mount(struct inode *vi) /* Setup the data attribute. It is special as it is mst protected. */ NInoSetNonResident(ni); NInoSetMstProtected(ni); + NInoSetSparseDisabled(ni); ni->type = AT_DATA; ni->name = NULL; ni->name_len = 0; @@ -2279,6 +2280,8 @@ int ntfs_show_options(struct seq_file *sf, struct vfsmount *mnt) seq_printf(sf, ",case_sensitive"); if (NVolShowSystemFiles(vol)) seq_printf(sf, ",show_sys_files"); + if (!NVolSparseEnabled(vol)) + seq_printf(sf, ",disable_sparse"); for (i = 0; on_errors_arr[i].val; i++) { if (on_errors_arr[i].val & vol->on_errors) seq_printf(sf, ",errors=%s", on_errors_arr[i].str); diff --git a/fs/ntfs/inode.h b/fs/ntfs/inode.h index 56b2d6ec33f7..6eb99777a722 100644 --- a/fs/ntfs/inode.h +++ b/fs/ntfs/inode.h @@ -2,7 +2,7 @@ * inode.h - Defines for inode structures NTFS Linux kernel driver. Part of * the Linux-NTFS project. * - * Copyright (c) 2001-2004 Anton Altaparmakov + * Copyright (c) 2001-2005 Anton Altaparmakov * Copyright (c) 2002 Richard Russon * * This program/include file is free software; you can redistribute it and/or @@ -166,6 +166,7 @@ typedef enum { NI_Sparse, /* 1: Unnamed data attr is sparse (f). 1: Create sparse files by default (d). 1: Attribute is sparse (a). */ + NI_SparseDisabled, /* 1: May not create sparse regions. */ NI_TruncateFailed, /* 1: Last ntfs_truncate() call failed. */ } ntfs_inode_state_bits; @@ -218,6 +219,7 @@ NINO_FNS(IndexAllocPresent) NINO_FNS(Compressed) NINO_FNS(Encrypted) NINO_FNS(Sparse) +NINO_FNS(SparseDisabled) NINO_FNS(TruncateFailed) /* diff --git a/fs/ntfs/layout.h b/fs/ntfs/layout.h index 47b338999921..7cb8806d4559 100644 --- a/fs/ntfs/layout.h +++ b/fs/ntfs/layout.h @@ -2,7 +2,7 @@ * layout.h - All NTFS associated on-disk structures. Part of the Linux-NTFS * project. * - * Copyright (c) 2001-2004 Anton Altaparmakov + * Copyright (c) 2001-2005 Anton Altaparmakov * Copyright (c) 2002 Richard Russon * * This program/include file is free software; you can redistribute it and/or @@ -834,7 +834,7 @@ enum { /* Note, this is a copy of the corresponding bit from the mft record, telling us whether this file has a view index present (eg. object id index, quota index, one of the security indexes or the encrypting - file system related indexes). */ + filesystem related indexes). */ }; typedef le32 FILE_ATTR_FLAGS; diff --git a/fs/ntfs/super.c b/fs/ntfs/super.c index 0ad0c51e9eb9..b676cf6fd93c 100644 --- a/fs/ntfs/super.c +++ b/fs/ntfs/super.c @@ -1,7 +1,7 @@ /* * super.c - NTFS kernel super block handling. Part of the Linux-NTFS project. * - * Copyright (c) 2001-2004 Anton Altaparmakov + * Copyright (c) 2001-2005 Anton Altaparmakov * Copyright (c) 2001,2002 Richard Russon * * This program/include file is free software; you can redistribute it and/or @@ -41,7 +41,7 @@ #include "malloc.h" #include "ntfs.h" -/* Number of mounted file systems which have compression enabled. */ +/* Number of mounted filesystems which have compression enabled. */ static unsigned long ntfs_nr_compression_users; /* A global default upcase table and a corresponding reference count. */ @@ -102,7 +102,7 @@ static BOOL parse_options(ntfs_volume *vol, char *opt) gid_t gid = (gid_t)-1; mode_t fmask = (mode_t)-1, dmask = (mode_t)-1; int mft_zone_multiplier = -1, on_errors = -1; - int show_sys_files = -1, case_sensitive = -1; + int show_sys_files = -1, case_sensitive = -1, disable_sparse = -1; struct nls_table *nls_map = NULL, *old_nls; /* I am lazy... (-8 */ @@ -162,6 +162,7 @@ static BOOL parse_options(ntfs_volume *vol, char *opt) else NTFS_GETOPT_WITH_DEFAULT("sloppy", sloppy, TRUE) else NTFS_GETOPT_BOOL("show_sys_files", show_sys_files) else NTFS_GETOPT_BOOL("case_sensitive", case_sensitive) + else NTFS_GETOPT_BOOL("disable_sparse", disable_sparse) else NTFS_GETOPT_OPTIONS_ARRAY("errors", on_errors, on_errors_arr) else if (!strcmp(p, "posix") || !strcmp(p, "show_inodes")) @@ -291,6 +292,21 @@ no_mount_options: else NVolClearCaseSensitive(vol); } + if (disable_sparse != -1) { + if (disable_sparse) + NVolClearSparseEnabled(vol); + else { + if (!NVolSparseEnabled(vol) && + vol->major_ver && vol->major_ver < 3) + ntfs_warning(vol->sb, "Not enabling sparse " + "support due to NTFS volume " + "version %i.%i (need at least " + "version 3.0).", vol->major_ver, + vol->minor_ver); + else + NVolSetSparseEnabled(vol); + } + } return TRUE; needs_arg: ntfs_error(vol->sb, "The %s option requires an argument.", p); @@ -967,6 +983,7 @@ static BOOL load_and_init_mft_mirror(ntfs_volume *vol) tmp_ni = NTFS_I(tmp_ino); /* The $MFTMirr, like the $MFT is multi sector transfer protected. */ NInoSetMstProtected(tmp_ni); + NInoSetSparseDisabled(tmp_ni); /* * Set up our little cheat allowing us to reuse the async read io * completion handler for directories. @@ -1122,6 +1139,7 @@ static BOOL load_and_check_logfile(ntfs_volume *vol) /* ntfs_check_logfile() will have displayed error output. */ return FALSE; } + NInoSetSparseDisabled(NTFS_I(tmp_ino)); vol->logfile_ino = tmp_ino; ntfs_debug("Done."); return TRUE; @@ -1220,6 +1238,7 @@ static BOOL load_and_init_attrdef(ntfs_volume *vol) iput(ino); goto failed; } + NInoSetSparseDisabled(NTFS_I(ino)); /* The size of FILE_AttrDef must be above 0 and fit inside 31 bits. */ i_size = i_size_read(ino); if (i_size <= 0 || i_size > 0x7fffffff) @@ -1439,6 +1458,7 @@ static BOOL load_system_files(ntfs_volume *vol) iput(vol->lcnbmp_ino); goto bitmap_failed; } + NInoSetSparseDisabled(NTFS_I(vol->lcnbmp_ino)); if ((vol->nr_clusters + 7) >> 3 > i_size_read(vol->lcnbmp_ino)) { iput(vol->lcnbmp_ino); bitmap_failed: @@ -1490,6 +1510,12 @@ get_ctx_vol_failed: unmap_mft_record(NTFS_I(vol->vol_ino)); printk(KERN_INFO "NTFS volume version %i.%i.\n", vol->major_ver, vol->minor_ver); + if (vol->major_ver < 3 && NVolSparseEnabled(vol)) { + ntfs_warning(vol->sb, "Disabling sparse support due to NTFS " + "volume version %i.%i (need at least version " + "3.0).", vol->major_ver, vol->minor_ver); + NVolClearSparseEnabled(vol); + } #ifdef NTFS_RW /* Make sure that no unsupported volume flags are set. */ if (vol->vol_flags & VOLUME_MUST_MOUNT_RO_MASK) { @@ -2033,7 +2059,7 @@ static s64 get_nr_free_clusters(ntfs_volume *vol) /** * __get_nr_free_mft_records - return the number of free inodes on a volume * @vol: ntfs volume for which to obtain free inode count - * @nr_free: number of mft records in file system + * @nr_free: number of mft records in filesystem * @max_index: maximum number of pages containing set bits * * Calculate the number of free mft records (inodes) on the mounted NTFS @@ -2138,13 +2164,13 @@ static int ntfs_statfs(struct super_block *sb, struct kstatfs *sfs) /* Optimal transfer block size. */ sfs->f_bsize = PAGE_CACHE_SIZE; /* - * Total data blocks in file system in units of f_bsize and since + * Total data blocks in filesystem in units of f_bsize and since * inodes are also stored in data blocs ($MFT is a file) this is just * the total clusters. */ sfs->f_blocks = vol->nr_clusters << vol->cluster_size_bits >> PAGE_CACHE_SHIFT; - /* Free data blocks in file system in units of f_bsize. */ + /* Free data blocks in filesystem in units of f_bsize. */ size = get_nr_free_clusters(vol) << vol->cluster_size_bits >> PAGE_CACHE_SHIFT; if (size < 0LL) @@ -2163,7 +2189,7 @@ static int ntfs_statfs(struct super_block *sb, struct kstatfs *sfs) max_index = ((((mft_ni->initialized_size >> vol->mft_record_size_bits) + 7) >> 3) + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT; read_unlock_irqrestore(&mft_ni->size_lock, flags); - /* Number of inodes in file system (at this point in time). */ + /* Number of inodes in filesystem (at this point in time). */ sfs->f_files = size; /* Free inodes in fs (based on current total count). */ sfs->f_ffree = __get_nr_free_mft_records(vol, size, max_index); @@ -2172,8 +2198,8 @@ static int ntfs_statfs(struct super_block *sb, struct kstatfs *sfs) * File system id. This is extremely *nix flavour dependent and even * within Linux itself all fs do their own thing. I interpret this to * mean a unique id associated with the mounted fs and not the id - * associated with the file system driver, the latter is already given - * by the file system type in sfs->f_type. Thus we use the 64-bit + * associated with the filesystem driver, the latter is already given + * by the filesystem type in sfs->f_type. Thus we use the 64-bit * volume serial number splitting it into two 32-bit parts. We enter * the least significant 32-bits in f_fsid[0] and the most significant * 32-bits in f_fsid[1]. @@ -2259,18 +2285,18 @@ static struct export_operations ntfs_export_ops = { }; /** - * ntfs_fill_super - mount an ntfs files system - * @sb: super block of ntfs file system to mount + * ntfs_fill_super - mount an ntfs filesystem + * @sb: super block of ntfs filesystem to mount * @opt: string containing the mount options * @silent: silence error output * * ntfs_fill_super() is called by the VFS to mount the device described by @sb - * with the mount otions in @data with the NTFS file system. + * with the mount otions in @data with the NTFS filesystem. * * If @silent is true, remain silent even if errors are detected. This is used - * during bootup, when the kernel tries to mount the root file system with all - * registered file systems one after the other until one succeeds. This implies - * that all file systems except the correct one will quite correctly and + * during bootup, when the kernel tries to mount the root filesystem with all + * registered filesystems one after the other until one succeeds. This implies + * that all filesystems except the correct one will quite correctly and * expectedly return an error, but nobody wants to see error messages when in * fact this is what is supposed to happen. * @@ -2330,6 +2356,9 @@ static int ntfs_fill_super(struct super_block *sb, void *opt, const int silent) unlock_kernel(); + /* By default, enable sparse support. */ + NVolSetSparseEnabled(vol); + /* Important to get the mount options dealt with now. */ if (!parse_options(vol, (char*)opt)) goto err_out_now; @@ -2711,7 +2740,7 @@ static int __init init_ntfs_fs(void) ntfs_debug("NTFS driver registered successfully."); return 0; /* Success! */ } - printk(KERN_CRIT "NTFS: Failed to register NTFS file system driver!\n"); + printk(KERN_CRIT "NTFS: Failed to register NTFS filesystem driver!\n"); sysctl_err_out: kmem_cache_destroy(ntfs_big_inode_cache); @@ -2725,7 +2754,7 @@ actx_err_out: kmem_cache_destroy(ntfs_index_ctx_cache); ictx_err_out: if (!err) { - printk(KERN_CRIT "NTFS: Aborting NTFS file system driver " + printk(KERN_CRIT "NTFS: Aborting NTFS filesystem driver " "registration...\n"); err = -ENOMEM; } @@ -2765,7 +2794,7 @@ static void __exit exit_ntfs_fs(void) } MODULE_AUTHOR("Anton Altaparmakov "); -MODULE_DESCRIPTION("NTFS 1.2/3.x driver - Copyright (c) 2001-2004 Anton Altaparmakov"); +MODULE_DESCRIPTION("NTFS 1.2/3.x driver - Copyright (c) 2001-2005 Anton Altaparmakov"); MODULE_VERSION(NTFS_VERSION); MODULE_LICENSE("GPL"); #ifdef DEBUG diff --git a/fs/ntfs/sysctl.c b/fs/ntfs/sysctl.c index 75067e4f3036..1c23138d00b3 100644 --- a/fs/ntfs/sysctl.c +++ b/fs/ntfs/sysctl.c @@ -3,7 +3,7 @@ * the Linux-NTFS project. Adapted from the old NTFS driver, * Copyright (C) 1997 Martin von Löwis, Régis Duchesne * - * Copyright (c) 2002-2004 Anton Altaparmakov + * Copyright (c) 2002-2005 Anton Altaparmakov * * This program/include file is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as published @@ -67,7 +67,7 @@ int ntfs_sysctl(int add) return -ENOMEM; #ifdef CONFIG_PROC_FS /* - * If the proc file system is in use and we are a module, need + * If the proc filesystem is in use and we are a module, need * to set the owner of our proc entry to our module. In the * non-modular case, THIS_MODULE is NULL, so this is ok. */ diff --git a/fs/ntfs/volume.h b/fs/ntfs/volume.h index 4b97fa8635a8..62be73ad0156 100644 --- a/fs/ntfs/volume.h +++ b/fs/ntfs/volume.h @@ -2,7 +2,7 @@ * volume.h - Defines for volume structures in NTFS Linux kernel driver. Part * of the Linux-NTFS project. * - * Copyright (c) 2001-2004 Anton Altaparmakov + * Copyright (c) 2001-2005 Anton Altaparmakov * Copyright (c) 2002 Richard Russon * * This program/include file is free software; you can redistribute it and/or @@ -54,7 +54,7 @@ typedef struct { mode_t dmask; /* The mask for directory permissions. */ u8 mft_zone_multiplier; /* Initial mft zone multiplier. */ - u8 on_errors; /* What to do on file system errors. */ + u8 on_errors; /* What to do on filesystem errors. */ /* NTFS bootsector provided information. */ u16 sector_size; /* in bytes */ u8 sector_size_bits; /* log2(sector_size) */ @@ -141,6 +141,7 @@ typedef enum { file names in WIN32 namespace. */ NV_LogFileEmpty, /* 1: $LogFile journal is empty. */ NV_QuotaOutOfDate, /* 1: $Quota is out of date. */ + NV_SparseEnabled, /* 1: May create sparse files. */ } ntfs_volume_flags; /* @@ -167,5 +168,6 @@ NVOL_FNS(ShowSystemFiles) NVOL_FNS(CaseSensitive) NVOL_FNS(LogFileEmpty) NVOL_FNS(QuotaOutOfDate) +NVOL_FNS(SparseEnabled) #endif /* _LINUX_NTFS_VOLUME_H */ -- GitLab From 1a0df15acdae065789446aca83021c72b71db9a5 Mon Sep 17 00:00:00 2001 From: Anton Altaparmakov Date: Thu, 3 Feb 2005 12:04:36 +0000 Subject: [PATCH 0032/3858] NTFS: Fix a bug in fs/ntfs/runlist.c::ntfs_mapping_pairs_decompress() in the creation of the unmapped runlist element for the base attribute extent. Signed-off-by: Anton Altaparmakov --- fs/ntfs/ChangeLog | 3 +++ fs/ntfs/runlist.c | 56 ++++++++++++++++++++++++++++------------------- 2 files changed, 37 insertions(+), 22 deletions(-) diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog index 3f78fff45448..b40c334e616f 100644 --- a/fs/ntfs/ChangeLog +++ b/fs/ntfs/ChangeLog @@ -60,6 +60,9 @@ ToDo/Notes: enable bit which is set appropriately and a per inode sparse disable bit which is preset on some system file inodes as appropriate. - Enforce that sparse support is disabled on NTFS volumes pre 3.0. + - Fix a bug in fs/ntfs/runlist.c::ntfs_mapping_pairs_decompress() in + the creation of the unmapped runlist element for the base attribute + extent. 2.1.22 - Many bug and race fixes and error handling improvements. diff --git a/fs/ntfs/runlist.c b/fs/ntfs/runlist.c index 8438fb1da219..5244687dfaa8 100644 --- a/fs/ntfs/runlist.c +++ b/fs/ntfs/runlist.c @@ -1,7 +1,7 @@ /** * runlist.c - NTFS runlist handling code. Part of the Linux-NTFS project. * - * Copyright (c) 2001-2004 Anton Altaparmakov + * Copyright (c) 2001-2005 Anton Altaparmakov * Copyright (c) 2002 Richard Russon * * This program/include file is free software; you can redistribute it and/or @@ -59,7 +59,7 @@ static inline void ntfs_rl_mc(runlist_element *dstbase, int dst, * * As the runlists grow, more memory will be required. To prevent the * kernel having to allocate and reallocate large numbers of small bits of - * memory, this function returns and entire page of memory. + * memory, this function returns an entire page of memory. * * It is up to the caller to serialize access to the runlist @rl. * @@ -855,30 +855,42 @@ mpa_err: if (!attr->data.non_resident.lowest_vcn) { VCN max_cluster; - max_cluster = (sle64_to_cpu( + max_cluster = ((sle64_to_cpu( attr->data.non_resident.allocated_size) + vol->cluster_size - 1) >> - vol->cluster_size_bits; + vol->cluster_size_bits) - 1; /* - * If there is a difference between the highest_vcn and the - * highest cluster, the runlist is either corrupt or, more - * likely, there are more extents following this one. + * A highest_vcn of zero means this is a single extent + * attribute so simply terminate the runlist with LCN_ENOENT). */ - if (deltaxcn < --max_cluster) { - ntfs_debug("More extents to follow; deltaxcn = 0x%llx, " - "max_cluster = 0x%llx", - (unsigned long long)deltaxcn, - (unsigned long long)max_cluster); - rl[rlpos].vcn = vcn; - vcn += rl[rlpos].length = max_cluster - deltaxcn; - rl[rlpos].lcn = LCN_RL_NOT_MAPPED; - rlpos++; - } else if (unlikely(deltaxcn > max_cluster)) { - ntfs_error(vol->sb, "Corrupt attribute. deltaxcn = " - "0x%llx, max_cluster = 0x%llx", - (unsigned long long)deltaxcn, - (unsigned long long)max_cluster); - goto mpa_err; + if (deltaxcn) { + /* + * If there is a difference between the highest_vcn and + * the highest cluster, the runlist is either corrupt + * or, more likely, there are more extents following + * this one. + */ + if (deltaxcn < max_cluster) { + ntfs_debug("More extents to follow; deltaxcn " + "= 0x%llx, max_cluster = " + "0x%llx", + (unsigned long long)deltaxcn, + (unsigned long long) + max_cluster); + rl[rlpos].vcn = vcn; + vcn += rl[rlpos].length = max_cluster - + deltaxcn; + rl[rlpos].lcn = LCN_RL_NOT_MAPPED; + rlpos++; + } else if (unlikely(deltaxcn > max_cluster)) { + ntfs_error(vol->sb, "Corrupt attribute. " + "deltaxcn = 0x%llx, " + "max_cluster = 0x%llx", + (unsigned long long)deltaxcn, + (unsigned long long) + max_cluster); + goto mpa_err; + } } rl[rlpos].lcn = LCN_ENOENT; } else /* Not the base extent. There may be more extents to follow. */ -- GitLab From b6ad6c52fe36ab35d0fe28c064f59de2ba670c2a Mon Sep 17 00:00:00 2001 From: Anton Altaparmakov Date: Tue, 15 Feb 2005 10:08:43 +0000 Subject: [PATCH 0033/3858] NTFS: - Split ntfs_map_runlist() into ntfs_map_runlist() and a non-locking helper ntfs_map_runlist_nolock() which is used by ntfs_map_runlist(). This allows us to map runlist fragments with the runlist lock already held without having to drop and reacquire it around the call. Adapt all callers. - Change ntfs_find_vcn() to ntfs_find_vcn_nolock() which takes a locked runlist. This allows us to find runlist elements with the runlist lock already held without having to drop and reacquire it around the call. Adapt all callers. Signed-off-by: Anton Altaparmakov --- fs/ntfs/ChangeLog | 9 ++++ fs/ntfs/aops.c | 34 +++++--------- fs/ntfs/attrib.c | 107 ++++++++++++++++++++++++++------------------- fs/ntfs/attrib.h | 5 ++- fs/ntfs/lcnalloc.c | 39 +++++------------ fs/ntfs/mft.c | 38 +++++++++------- 6 files changed, 119 insertions(+), 113 deletions(-) diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog index b40c334e616f..9d42393c16c0 100644 --- a/fs/ntfs/ChangeLog +++ b/fs/ntfs/ChangeLog @@ -63,6 +63,15 @@ ToDo/Notes: - Fix a bug in fs/ntfs/runlist.c::ntfs_mapping_pairs_decompress() in the creation of the unmapped runlist element for the base attribute extent. + - Split ntfs_map_runlist() into ntfs_map_runlist() and a non-locking + helper ntfs_map_runlist_nolock() which is used by ntfs_map_runlist(). + This allows us to map runlist fragments with the runlist lock already + held without having to drop and reacquire it around the call. Adapt + all callers. + - Change ntfs_find_vcn() to ntfs_find_vcn_nolock() which takes a locked + runlist. This allows us to find runlist elements with the runlist + lock already held without having to drop and reacquire it around the + call. Adapt all callers. 2.1.22 - Many bug and race fixes and error handling improvements. diff --git a/fs/ntfs/aops.c b/fs/ntfs/aops.c index 812d53e93354..2b4b8b9e8796 100644 --- a/fs/ntfs/aops.c +++ b/fs/ntfs/aops.c @@ -2,7 +2,7 @@ * aops.c - NTFS kernel address space operations and page cache handling. * Part of the Linux-NTFS project. * - * Copyright (c) 2001-2004 Anton Altaparmakov + * Copyright (c) 2001-2005 Anton Altaparmakov * Copyright (c) 2002 Richard Russon * * This program/include file is free software; you can redistribute it and/or @@ -135,7 +135,7 @@ static void ntfs_end_buffer_async_read(struct buffer_head *bh, int uptodate) i * rec_size), rec_size); flush_dcache_page(page); kunmap_atomic(addr, KM_BIO_SRC_IRQ); - if (likely(!PageError(page) && page_uptodate)) + if (likely(page_uptodate && !PageError(page))) SetPageUptodate(page); } unlock_page(page); @@ -347,11 +347,11 @@ handle_zblock: */ static int ntfs_readpage(struct file *file, struct page *page) { - loff_t i_size; ntfs_inode *ni, *base_ni; u8 *kaddr; ntfs_attr_search_ctx *ctx; MFT_RECORD *mrec; + unsigned long flags; u32 attr_len; int err = 0; @@ -389,9 +389,9 @@ static int ntfs_readpage(struct file *file, struct page *page) * Attribute is resident, implying it is not compressed or encrypted. * This also means the attribute is smaller than an mft record and * hence smaller than a page, so can simply zero out any pages with - * index above 0. We can also do this if the file size is 0. + * index above 0. */ - if (unlikely(page->index > 0 || !i_size_read(VFS_I(ni)))) { + if (unlikely(page->index > 0)) { kaddr = kmap_atomic(page, KM_USER0); memset(kaddr, 0, PAGE_CACHE_SIZE); flush_dcache_page(page); @@ -418,9 +418,10 @@ static int ntfs_readpage(struct file *file, struct page *page) if (unlikely(err)) goto put_unm_err_out; attr_len = le32_to_cpu(ctx->attr->data.resident.value_length); - i_size = i_size_read(VFS_I(ni)); - if (unlikely(attr_len > i_size)) - attr_len = i_size; + read_lock_irqsave(&ni->size_lock, flags); + if (unlikely(attr_len > ni->initialized_size)) + attr_len = ni->initialized_size; + read_unlock_irqrestore(&ni->size_lock, flags); kaddr = kmap_atomic(page, KM_USER0); /* Copy the data to the page. */ memcpy(kaddr, (u8*)ctx->attr + @@ -1247,20 +1248,6 @@ static int ntfs_writepage(struct page *page, struct writeback_control *wbc) int err; BUG_ON(!PageLocked(page)); - /* - * If a previous ntfs_truncate() failed, repeat it and abort if it - * fails again. - */ - if (unlikely(NInoTruncateFailed(ni))) { - down_write(&vi->i_alloc_sem); - err = ntfs_truncate(vi); - up_write(&vi->i_alloc_sem); - if (err || NInoTruncateFailed(ni)) { - if (!err) - err = -EIO; - goto err_out; - } - } i_size = i_size_read(vi); /* Is the page fully outside i_size? (truncate in progress) */ if (unlikely(page->index >= (i_size + PAGE_CACHE_SIZE - 1) >> @@ -1490,13 +1477,12 @@ static int ntfs_prepare_nonresident_write(struct page *page, read_lock_irqsave(&ni->size_lock, flags); /* - * The first out of bounds block for the allocated size. No need to + * The first out of bounds block for the allocated size. No need to * round up as allocated_size is in multiples of cluster size and the * minimum cluster size is 512 bytes, which is equal to the smallest * blocksize. */ ablock = ni->allocated_size >> blocksize_bits; - i_size = i_size_read(vi); initialized_size = ni->initialized_size; read_unlock_irqrestore(&ni->size_lock, flags); diff --git a/fs/ntfs/attrib.c b/fs/ntfs/attrib.c index 7d668466dcd7..7a16f7ca76d8 100644 --- a/fs/ntfs/attrib.c +++ b/fs/ntfs/attrib.c @@ -1,7 +1,7 @@ /** * attrib.c - NTFS attribute operations. Part of the Linux-NTFS project. * - * Copyright (c) 2001-2004 Anton Altaparmakov + * Copyright (c) 2001-2005 Anton Altaparmakov * Copyright (c) 2002 Richard Russon * * This program/include file is free software; you can redistribute it and/or @@ -30,7 +30,7 @@ #include "types.h" /** - * ntfs_map_runlist - map (a part of) a runlist of an ntfs inode + * ntfs_map_runlist_nolock - map (a part of) a runlist of an ntfs inode * @ni: ntfs inode for which to map (part of) a runlist * @vcn: map runlist part containing this vcn * @@ -38,24 +38,23 @@ * * Return 0 on success and -errno on error. * - * Locking: - The runlist must be unlocked on entry and is unlocked on return. - * - This function takes the lock for writing and modifies the runlist. + * Locking: - The runlist must be locked for writing. + * - This function modifies the runlist. */ -int ntfs_map_runlist(ntfs_inode *ni, VCN vcn) +int ntfs_map_runlist_nolock(ntfs_inode *ni, VCN vcn) { ntfs_inode *base_ni; - ntfs_attr_search_ctx *ctx; MFT_RECORD *mrec; + ntfs_attr_search_ctx *ctx; + runlist_element *rl; int err = 0; ntfs_debug("Mapping runlist part containing vcn 0x%llx.", (unsigned long long)vcn); - if (!NInoAttr(ni)) base_ni = ni; else base_ni = ni->ext.base_ntfs_ino; - mrec = map_mft_record(base_ni); if (IS_ERR(mrec)) return PTR_ERR(mrec); @@ -66,15 +65,7 @@ int ntfs_map_runlist(ntfs_inode *ni, VCN vcn) } err = ntfs_attr_lookup(ni->type, ni->name, ni->name_len, CASE_SENSITIVE, vcn, NULL, 0, ctx); - if (unlikely(err)) - goto put_err_out; - - down_write(&ni->runlist.lock); - /* Make sure someone else didn't do the work while we were sleeping. */ - if (likely(ntfs_rl_vcn_to_lcn(ni->runlist.rl, vcn) <= - LCN_RL_NOT_MAPPED)) { - runlist_element *rl; - + if (likely(!err)) { rl = ntfs_mapping_pairs_decompress(ni->vol, ctx->attr, ni->runlist.rl); if (IS_ERR(rl)) @@ -82,9 +73,6 @@ int ntfs_map_runlist(ntfs_inode *ni, VCN vcn) else ni->runlist.rl = rl; } - up_write(&ni->runlist.lock); - -put_err_out: ntfs_attr_put_search_ctx(ctx); err_out: unmap_mft_record(base_ni); @@ -92,17 +80,45 @@ err_out: } /** - * ntfs_find_vcn - find a vcn in the runlist described by an ntfs inode - * @ni: ntfs inode describing the runlist to search - * @vcn: vcn to find - * @need_write: if false, lock for reading and if true, lock for writing + * ntfs_map_runlist - map (a part of) a runlist of an ntfs inode + * @ni: ntfs inode for which to map (part of) a runlist + * @vcn: map runlist part containing this vcn + * + * Map the part of a runlist containing the @vcn of the ntfs inode @ni. + * + * Return 0 on success and -errno on error. + * + * Locking: - The runlist must be unlocked on entry and is unlocked on return. + * - This function takes the runlist lock for writing and modifies the + * runlist. + */ +int ntfs_map_runlist(ntfs_inode *ni, VCN vcn) +{ + int err = 0; + + down_write(&ni->runlist.lock); + /* Make sure someone else didn't do the work while we were sleeping. */ + if (likely(ntfs_rl_vcn_to_lcn(ni->runlist.rl, vcn) <= + LCN_RL_NOT_MAPPED)) + err = ntfs_map_runlist_nolock(ni, vcn); + up_write(&ni->runlist.lock); + return err; +} + +/** + * ntfs_find_vcn_nolock - find a vcn in the runlist described by an ntfs inode + * @ni: ntfs inode describing the runlist to search + * @vcn: vcn to find + * @write_locked: true if the runlist is locked for writing * * Find the virtual cluster number @vcn in the runlist described by the ntfs * inode @ni and return the address of the runlist element containing the @vcn. - * The runlist is left locked and the caller has to unlock it. If @need_write - * is true, the runlist is locked for writing and if @need_write is false, the - * runlist is locked for reading. In the error case, the runlist is not left - * locked. + * The runlist is left locked and the caller has to unlock it. In the error + * case, the runlist is left in the same locking state as on entry. + * + * Note if @write_locked is FALSE the lock may be dropped inside the function + * so you cannot rely on the runlist still being the same when this function + * returns. * * Note you need to distinguish between the lcn of the returned runlist element * being >= 0 and LCN_HOLE. In the later case you have to return zeroes on @@ -124,28 +140,24 @@ err_out: * true, it is locked for writing. Otherwise is is locked for * reading. */ -runlist_element *ntfs_find_vcn(ntfs_inode *ni, const VCN vcn, - const BOOL need_write) +runlist_element *ntfs_find_vcn_nolock(ntfs_inode *ni, const VCN vcn, + const BOOL write_locked) { runlist_element *rl; int err = 0; BOOL is_retry = FALSE; - ntfs_debug("Entering for i_ino 0x%lx, vcn 0x%llx, lock for %sing.", + ntfs_debug("Entering for i_ino 0x%lx, vcn 0x%llx, %s_locked.", ni->mft_no, (unsigned long long)vcn, - !need_write ? "read" : "writ"); + write_locked ? "write" : "read"); BUG_ON(!ni); BUG_ON(!NInoNonResident(ni)); BUG_ON(vcn < 0); -lock_retry_remap: - if (!need_write) - down_read(&ni->runlist.lock); - else - down_write(&ni->runlist.lock); +retry_remap: rl = ni->runlist.rl; if (likely(rl && vcn >= rl[0].vcn)) { while (likely(rl->length)) { - if (likely(vcn < rl[1].vcn)) { + if (unlikely(vcn < rl[1].vcn)) { if (likely(rl->lcn >= LCN_HOLE)) { ntfs_debug("Done."); return rl; @@ -161,19 +173,23 @@ lock_retry_remap: err = -EIO; } } - if (!need_write) - up_read(&ni->runlist.lock); - else - up_write(&ni->runlist.lock); if (!err && !is_retry) { /* * The @vcn is in an unmapped region, map the runlist and * retry. */ - err = ntfs_map_runlist(ni, vcn); + if (!write_locked) { + up_read(&ni->runlist.lock); + down_write(&ni->runlist.lock); + } + err = ntfs_map_runlist_nolock(ni, vcn); + if (!write_locked) { + up_write(&ni->runlist.lock); + down_read(&ni->runlist.lock); + } if (likely(!err)) { is_retry = TRUE; - goto lock_retry_remap; + goto retry_remap; } /* * -EINVAL and -ENOENT coming from a failed mapping attempt are @@ -184,7 +200,8 @@ lock_retry_remap: err = -EIO; } else if (!err) err = -EIO; - ntfs_error(ni->vol->sb, "Failed with error code %i.", err); + if (err != -ENOENT) + ntfs_error(ni->vol->sb, "Failed with error code %i.", err); return ERR_PTR(err); } diff --git a/fs/ntfs/attrib.h b/fs/ntfs/attrib.h index e0c2c6c81bc0..3eb451657025 100644 --- a/fs/ntfs/attrib.h +++ b/fs/ntfs/attrib.h @@ -60,10 +60,11 @@ typedef struct { ATTR_RECORD *base_attr; } ntfs_attr_search_ctx; +extern int ntfs_map_runlist_nolock(ntfs_inode *ni, VCN vcn); extern int ntfs_map_runlist(ntfs_inode *ni, VCN vcn); -extern runlist_element *ntfs_find_vcn(ntfs_inode *ni, const VCN vcn, - const BOOL need_write); +extern runlist_element *ntfs_find_vcn_nolock(ntfs_inode *ni, const VCN vcn, + const BOOL write_locked); int ntfs_attr_lookup(const ATTR_TYPE type, const ntfschar *name, const u32 name_len, const IGNORE_CASE_BOOL ic, diff --git a/fs/ntfs/lcnalloc.c b/fs/ntfs/lcnalloc.c index 5346596fa871..8db4492b139c 100644 --- a/fs/ntfs/lcnalloc.c +++ b/fs/ntfs/lcnalloc.c @@ -849,7 +849,8 @@ s64 __ntfs_cluster_free(struct inode *vi, const VCN start_vcn, s64 count, total_freed = real_freed = 0; /* This returns with ni->runlist locked for reading on success. */ - rl = ntfs_find_vcn(ni, start_vcn, FALSE); + down_read(&ni->runlist.lock); + rl = ntfs_find_vcn_nolock(ni, start_vcn, FALSE); if (IS_ERR(rl)) { if (!is_rollback) ntfs_error(vol->sb, "Failed to find first runlist " @@ -863,7 +864,7 @@ s64 __ntfs_cluster_free(struct inode *vi, const VCN start_vcn, s64 count, ntfs_error(vol->sb, "First runlist element has " "invalid lcn, aborting."); err = -EIO; - goto unl_err_out; + goto err_out; } /* Find the starting cluster inside the run that needs freeing. */ delta = start_vcn - rl->vcn; @@ -881,7 +882,7 @@ s64 __ntfs_cluster_free(struct inode *vi, const VCN start_vcn, s64 count, if (!is_rollback) ntfs_error(vol->sb, "Failed to clear first run " "(error %i), aborting.", err); - goto unl_err_out; + goto err_out; } /* We have freed @to_free real clusters. */ real_freed = to_free; @@ -901,30 +902,15 @@ s64 __ntfs_cluster_free(struct inode *vi, const VCN start_vcn, s64 count, if (unlikely(rl->lcn < LCN_HOLE)) { VCN vcn; - /* - * Attempt to map runlist, dropping runlist lock for - * the duration. - */ + /* Attempt to map runlist. */ vcn = rl->vcn; - up_read(&ni->runlist.lock); - err = ntfs_map_runlist(ni, vcn); - if (err) { - if (!is_rollback) - ntfs_error(vol->sb, "Failed to map " - "runlist fragment."); - if (err == -EINVAL || err == -ENOENT) - err = -EIO; - goto err_out; - } - /* - * This returns with ni->runlist locked for reading on - * success. - */ - rl = ntfs_find_vcn(ni, vcn, FALSE); + rl = ntfs_find_vcn_nolock(ni, vcn, FALSE); if (IS_ERR(rl)) { err = PTR_ERR(rl); if (!is_rollback) - ntfs_error(vol->sb, "Failed to find " + ntfs_error(vol->sb, "Failed to map " + "runlist fragment or " + "failed to find " "subsequent runlist " "element."); goto err_out; @@ -937,7 +923,7 @@ s64 __ntfs_cluster_free(struct inode *vi, const VCN start_vcn, s64 count, (unsigned long long) rl->lcn); err = -EIO; - goto unl_err_out; + goto err_out; } } /* The number of clusters in this run that need freeing. */ @@ -953,7 +939,7 @@ s64 __ntfs_cluster_free(struct inode *vi, const VCN start_vcn, s64 count, if (!is_rollback) ntfs_error(vol->sb, "Failed to clear " "subsequent run."); - goto unl_err_out; + goto err_out; } /* We have freed @to_free real clusters. */ real_freed += to_free; @@ -974,9 +960,8 @@ s64 __ntfs_cluster_free(struct inode *vi, const VCN start_vcn, s64 count, /* We are done. Return the number of actually freed clusters. */ ntfs_debug("Done."); return real_freed; -unl_err_out: - up_read(&ni->runlist.lock); err_out: + up_read(&ni->runlist.lock); if (is_rollback) return err; /* If no real clusters were freed, no need to rollback. */ diff --git a/fs/ntfs/mft.c b/fs/ntfs/mft.c index 4e0bf39426cf..0975d738834c 100644 --- a/fs/ntfs/mft.c +++ b/fs/ntfs/mft.c @@ -1,7 +1,7 @@ /** * mft.c - NTFS kernel mft record operations. Part of the Linux-NTFS project. * - * Copyright (c) 2001-2004 Anton Altaparmakov + * Copyright (c) 2001-2005 Anton Altaparmakov * Copyright (c) 2002 Richard Russon * * This program/include file is free software; you can redistribute it and/or @@ -287,7 +287,7 @@ MFT_RECORD *map_extent_mft_record(ntfs_inode *base_ni, MFT_REF mref, } unmap_mft_record(ni); ntfs_error(base_ni->vol->sb, "Found stale extent mft " - "reference! Corrupt file system. " + "reference! Corrupt filesystem. " "Run chkdsk."); return ERR_PTR(-EIO); } @@ -318,7 +318,7 @@ map_err_out: /* Verify the sequence number if it is present. */ if (seq_no && (le16_to_cpu(m->sequence_number) != seq_no)) { ntfs_error(base_ni->vol->sb, "Found stale extent mft " - "reference! Corrupt file system. Run chkdsk."); + "reference! Corrupt filesystem. Run chkdsk."); destroy_ni = TRUE; m = ERR_PTR(-EIO); goto unm_err_out; @@ -1292,19 +1292,20 @@ static int ntfs_mft_bitmap_extend_allocation_nolock(ntfs_volume *vol) /* * Determine the last lcn of the mft bitmap. The allocated size of the * mft bitmap cannot be zero so we are ok to do this. - * ntfs_find_vcn() returns the runlist locked on success. */ + down_write(&mftbmp_ni->runlist.lock); read_lock_irqsave(&mftbmp_ni->size_lock, flags); ll = mftbmp_ni->allocated_size; read_unlock_irqrestore(&mftbmp_ni->size_lock, flags); - rl = ntfs_find_vcn(mftbmp_ni, (ll - 1) >> vol->cluster_size_bits, TRUE); + rl = ntfs_find_vcn_nolock(mftbmp_ni, + (ll - 1) >> vol->cluster_size_bits, TRUE); if (unlikely(IS_ERR(rl) || !rl->length || rl->lcn < 0)) { + up_write(&mftbmp_ni->runlist.lock); ntfs_error(vol->sb, "Failed to determine last allocated " "cluster of mft bitmap attribute."); - if (!IS_ERR(rl)) { - up_write(&mftbmp_ni->runlist.lock); + if (!IS_ERR(rl)) ret = -EIO; - } else + else ret = PTR_ERR(rl); return ret; } @@ -1428,6 +1429,8 @@ static int ntfs_mft_bitmap_extend_allocation_nolock(ntfs_volume *vol) // TODO: Deal with this by moving this extent to a new mft // record or by starting a new extent in a new mft record or by // moving other attributes out of this mft record. + // Note: It will need to be a special mft record and if none of + // those are available it gets rather complicated... ntfs_error(vol->sb, "Not enough space in this mft record to " "accomodate extended mft bitmap attribute " "extent. Cannot handle this yet."); @@ -1719,19 +1722,20 @@ static int ntfs_mft_data_extend_allocation_nolock(ntfs_volume *vol) * Determine the preferred allocation location, i.e. the last lcn of * the mft data attribute. The allocated size of the mft data * attribute cannot be zero so we are ok to do this. - * ntfs_find_vcn() returns the runlist locked on success. */ + down_write(&mft_ni->runlist.lock); read_lock_irqsave(&mft_ni->size_lock, flags); ll = mft_ni->allocated_size; read_unlock_irqrestore(&mft_ni->size_lock, flags); - rl = ntfs_find_vcn(mft_ni, (ll - 1) >> vol->cluster_size_bits, TRUE); + rl = ntfs_find_vcn_nolock(mft_ni, (ll - 1) >> vol->cluster_size_bits, + TRUE); if (unlikely(IS_ERR(rl) || !rl->length || rl->lcn < 0)) { + up_write(&mft_ni->runlist.lock); ntfs_error(vol->sb, "Failed to determine last allocated " "cluster of mft data attribute."); - if (!IS_ERR(rl)) { - up_write(&mft_ni->runlist.lock); + if (!IS_ERR(rl)) ret = -EIO; - } else + else ret = PTR_ERR(rl); return ret; } @@ -1858,7 +1862,11 @@ static int ntfs_mft_data_extend_allocation_nolock(ntfs_volume *vol) // moving other attributes out of this mft record. // Note: Use the special reserved mft records and ensure that // this extent is not required to find the mft record in - // question. + // question. If no free special records left we would need to + // move an existing record away, insert ours in its place, and + // then place the moved record into the newly allocated space + // and we would then need to update all references to this mft + // record appropriately. This is rather complicated... ntfs_error(vol->sb, "Not enough space in this mft record to " "accomodate extended mft data attribute " "extent. Cannot handle this yet."); @@ -2021,7 +2029,7 @@ static int ntfs_mft_record_layout(const ntfs_volume *vol, const s64 mft_no, "reports this as corruption, please email " "linux-ntfs-dev@lists.sourceforge.net stating " "that you saw this message and that the " - "modified file system created was corrupt. " + "modified filesystem created was corrupt. " "Thank you."); } /* Set the update sequence number to 1. */ -- GitLab From d8ec785e0bf2941ed546711c2f240a3e030c39c7 Mon Sep 17 00:00:00 2001 From: Anton Altaparmakov Date: Fri, 18 Feb 2005 09:23:39 +0000 Subject: [PATCH 0034/3858] NTFS: Change time to u64 in time.h::ntfs2utc() as it otherwise generates a warning in the do_div() call on sparc32. Thanks to Meelis Roos for the report and analysis of the warning. Signed-off-by: Anton Altaparmakov --- fs/ntfs/ChangeLog | 3 +++ fs/ntfs/time.h | 4 ++-- 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog index 9d42393c16c0..0ef1cd329096 100644 --- a/fs/ntfs/ChangeLog +++ b/fs/ntfs/ChangeLog @@ -72,6 +72,9 @@ ToDo/Notes: runlist. This allows us to find runlist elements with the runlist lock already held without having to drop and reacquire it around the call. Adapt all callers. + - Change time to u64 time.h::ntfs2utc() as it otherwise generates a + warning in the do_div() call on sparc32. Thanks to Meelis Roos for + the report and analysis of the warning. 2.1.22 - Many bug and race fixes and error handling improvements. diff --git a/fs/ntfs/time.h b/fs/ntfs/time.h index a09a51dabe4e..01233989d5d1 100644 --- a/fs/ntfs/time.h +++ b/fs/ntfs/time.h @@ -1,7 +1,7 @@ /* * time.h - NTFS time conversion functions. Part of the Linux-NTFS project. * - * Copyright (c) 2001-2004 Anton Altaparmakov + * Copyright (c) 2001-2005 Anton Altaparmakov * * This program/include file is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as published @@ -87,7 +87,7 @@ static inline struct timespec ntfs2utc(const sle64 time) struct timespec ts; /* Subtract the NTFS time offset. */ - s64 t = sle64_to_cpu(time) - NTFS_TIME_OFFSET; + u64 t = (u64)(sle64_to_cpu(time) - NTFS_TIME_OFFSET); /* * Convert the time to 1-second intervals and the remainder to * 1-nano-second intervals. -- GitLab From 37e4c13b987a7923ec13bda7368901b3e094fecb Mon Sep 17 00:00:00 2001 From: Anton Altaparmakov Date: Fri, 18 Feb 2005 10:03:13 +0000 Subject: [PATCH 0035/3858] NTFS: Fix a nasty runlist merge bug when merging two holes. Signed-off-by: Anton Altaparmakov --- fs/ntfs/ChangeLog | 3 ++- fs/ntfs/runlist.c | 5 ++++- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog index 0ef1cd329096..53bb6c1404f2 100644 --- a/fs/ntfs/ChangeLog +++ b/fs/ntfs/ChangeLog @@ -72,9 +72,10 @@ ToDo/Notes: runlist. This allows us to find runlist elements with the runlist lock already held without having to drop and reacquire it around the call. Adapt all callers. - - Change time to u64 time.h::ntfs2utc() as it otherwise generates a + - Change time to u64 in time.h::ntfs2utc() as it otherwise generates a warning in the do_div() call on sparc32. Thanks to Meelis Roos for the report and analysis of the warning. + - Fix a nasty runlist merge bug when merging two holes. 2.1.22 - Many bug and race fixes and error handling improvements. diff --git a/fs/ntfs/runlist.c b/fs/ntfs/runlist.c index 5244687dfaa8..1b344dd4d407 100644 --- a/fs/ntfs/runlist.c +++ b/fs/ntfs/runlist.c @@ -113,8 +113,11 @@ static inline BOOL ntfs_are_rl_mergeable(runlist_element *dst, BUG_ON(!dst); BUG_ON(!src); - if ((dst->lcn < 0) || (src->lcn < 0)) /* Are we merging holes? */ + if ((dst->lcn < 0) || (src->lcn < 0)) { /* Are we merging holes? */ + if (dst->lcn == LCN_HOLE && src->lcn == LCN_HOLE) + return TRUE; return FALSE; + } if ((dst->lcn + dst->length) != src->lcn) /* Are the runs contiguous? */ return FALSE; if ((dst->vcn + dst->length) != src->vcn) /* Are the runs misaligned? */ -- GitLab From 5ae9fcf8f329baba4bada8719cb0337eef083a1a Mon Sep 17 00:00:00 2001 From: Anton Altaparmakov Date: Wed, 2 Mar 2005 17:03:24 +0000 Subject: [PATCH 0036/3858] NTFS: - Set the ntfs_inode->allocated_size to the real allocated size in the mft record for resident attributes (fs/ntfs/inode.c). - Small readability cleanup to use "a" instead of "ctx->attr" everywhere (fs/ntfs/inode.c). Signed-off-by: Anton Altaparmakov --- fs/ntfs/ChangeLog | 4 + fs/ntfs/inode.c | 344 +++++++++++++++++++++++----------------------- 2 files changed, 174 insertions(+), 174 deletions(-) diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog index 53bb6c1404f2..ad2c4e88f053 100644 --- a/fs/ntfs/ChangeLog +++ b/fs/ntfs/ChangeLog @@ -76,6 +76,10 @@ ToDo/Notes: warning in the do_div() call on sparc32. Thanks to Meelis Roos for the report and analysis of the warning. - Fix a nasty runlist merge bug when merging two holes. + - Set the ntfs_inode->allocated_size to the real allocated size in the + mft record for resident attributes (fs/ntfs/inode.c). + - Small readability cleanup to use "a" instead of "ctx->attr" + everywhere (fs/ntfs/inode.c). 2.1.22 - Many bug and race fixes and error handling improvements. diff --git a/fs/ntfs/inode.c b/fs/ntfs/inode.c index 372c7fcdc068..cfca17384115 100644 --- a/fs/ntfs/inode.c +++ b/fs/ntfs/inode.c @@ -525,6 +525,7 @@ static int ntfs_read_locked_inode(struct inode *vi) ntfs_volume *vol = NTFS_SB(vi->i_sb); ntfs_inode *ni; MFT_RECORD *m; + ATTR_RECORD *a; STANDARD_INFORMATION *si; ntfs_attr_search_ctx *ctx; int err = 0; @@ -633,9 +634,10 @@ static int ntfs_read_locked_inode(struct inode *vi) } goto unm_err_out; } + a = ctx->attr; /* Get the standard information attribute value. */ - si = (STANDARD_INFORMATION*)((char*)ctx->attr + - le16_to_cpu(ctx->attr->data.resident.value_offset)); + si = (STANDARD_INFORMATION*)((u8*)a + + le16_to_cpu(a->data.resident.value_offset)); /* Transfer information from the standard information into vi. */ /* @@ -674,15 +676,16 @@ static int ntfs_read_locked_inode(struct inode *vi) goto skip_attr_list_load; ntfs_debug("Attribute list found in inode 0x%lx.", vi->i_ino); NInoSetAttrList(ni); - if (ctx->attr->flags & ATTR_IS_ENCRYPTED || - ctx->attr->flags & ATTR_COMPRESSION_MASK || - ctx->attr->flags & ATTR_IS_SPARSE) { + a = ctx->attr; + if (a->flags & ATTR_IS_ENCRYPTED || + a->flags & ATTR_COMPRESSION_MASK || + a->flags & ATTR_IS_SPARSE) { ntfs_error(vi->i_sb, "Attribute list attribute is " "compressed/encrypted/sparse."); goto unm_err_out; } /* Now allocate memory for the attribute list. */ - ni->attr_list_size = (u32)ntfs_attr_size(ctx->attr); + ni->attr_list_size = (u32)ntfs_attr_size(a); ni->attr_list = ntfs_malloc_nofs(ni->attr_list_size); if (!ni->attr_list) { ntfs_error(vi->i_sb, "Not enough memory to allocate " @@ -690,9 +693,9 @@ static int ntfs_read_locked_inode(struct inode *vi) err = -ENOMEM; goto unm_err_out; } - if (ctx->attr->non_resident) { + if (a->non_resident) { NInoSetAttrListNonResident(ni); - if (ctx->attr->data.non_resident.lowest_vcn) { + if (a->data.non_resident.lowest_vcn) { ntfs_error(vi->i_sb, "Attribute list has non " "zero lowest_vcn."); goto unm_err_out; @@ -702,7 +705,7 @@ static int ntfs_read_locked_inode(struct inode *vi) * exclusive access to the inode at this time. */ ni->attr_list_rl.rl = ntfs_mapping_pairs_decompress(vol, - ctx->attr, NULL); + a, NULL); if (IS_ERR(ni->attr_list_rl.rl)) { err = PTR_ERR(ni->attr_list_rl.rl); ni->attr_list_rl.rl = NULL; @@ -713,27 +716,26 @@ static int ntfs_read_locked_inode(struct inode *vi) /* Now load the attribute list. */ if ((err = load_attribute_list(vol, &ni->attr_list_rl, ni->attr_list, ni->attr_list_size, - sle64_to_cpu(ctx->attr->data. - non_resident.initialized_size)))) { + sle64_to_cpu(a->data.non_resident. + initialized_size)))) { ntfs_error(vi->i_sb, "Failed to load " "attribute list attribute."); goto unm_err_out; } - } else /* if (!ctx.attr->non_resident) */ { - if ((u8*)ctx->attr + le16_to_cpu( - ctx->attr->data.resident.value_offset) + - le32_to_cpu( - ctx->attr->data.resident.value_length) > + } else /* if (!a->non_resident) */ { + if ((u8*)a + le16_to_cpu(a->data.resident.value_offset) + + le32_to_cpu( + a->data.resident.value_length) > (u8*)ctx->mrec + vol->mft_record_size) { ntfs_error(vi->i_sb, "Corrupt attribute list " "in inode."); goto unm_err_out; } /* Now copy the attribute list. */ - memcpy(ni->attr_list, (u8*)ctx->attr + le16_to_cpu( - ctx->attr->data.resident.value_offset), + memcpy(ni->attr_list, (u8*)a + le16_to_cpu( + a->data.resident.value_offset), le32_to_cpu( - ctx->attr->data.resident.value_length)); + a->data.resident.value_length)); } } skip_attr_list_load: @@ -746,7 +748,7 @@ skip_attr_list_load: struct inode *bvi; ntfs_inode *bni; INDEX_ROOT *ir; - char *ir_end, *index_end; + u8 *ir_end, *index_end; /* It is a directory, find index root attribute. */ ntfs_attr_reinit_search_ctx(ctx); @@ -762,17 +764,16 @@ skip_attr_list_load: } goto unm_err_out; } + a = ctx->attr; /* Set up the state. */ - if (unlikely(ctx->attr->non_resident)) { + if (unlikely(a->non_resident)) { ntfs_error(vol->sb, "$INDEX_ROOT attribute is not " "resident."); goto unm_err_out; } /* Ensure the attribute name is placed before the value. */ - if (unlikely(ctx->attr->name_length && - (le16_to_cpu(ctx->attr->name_offset) >= - le16_to_cpu(ctx->attr->data.resident. - value_offset)))) { + if (unlikely(a->name_length && (le16_to_cpu(a->name_offset) >= + le16_to_cpu(a->data.resident.value_offset)))) { ntfs_error(vol->sb, "$INDEX_ROOT attribute name is " "placed after the attribute value."); goto unm_err_out; @@ -783,28 +784,27 @@ skip_attr_list_load: * encrypted. However index root cannot be both compressed and * encrypted. */ - if (ctx->attr->flags & ATTR_COMPRESSION_MASK) + if (a->flags & ATTR_COMPRESSION_MASK) NInoSetCompressed(ni); - if (ctx->attr->flags & ATTR_IS_ENCRYPTED) { - if (ctx->attr->flags & ATTR_COMPRESSION_MASK) { + if (a->flags & ATTR_IS_ENCRYPTED) { + if (a->flags & ATTR_COMPRESSION_MASK) { ntfs_error(vi->i_sb, "Found encrypted and " "compressed attribute."); goto unm_err_out; } NInoSetEncrypted(ni); } - if (ctx->attr->flags & ATTR_IS_SPARSE) + if (a->flags & ATTR_IS_SPARSE) NInoSetSparse(ni); - ir = (INDEX_ROOT*)((char*)ctx->attr + le16_to_cpu( - ctx->attr->data.resident.value_offset)); - ir_end = (char*)ir + le32_to_cpu( - ctx->attr->data.resident.value_length); - if (ir_end > (char*)ctx->mrec + vol->mft_record_size) { + ir = (INDEX_ROOT*)((u8*)a + + le16_to_cpu(a->data.resident.value_offset)); + ir_end = (u8*)ir + le32_to_cpu(a->data.resident.value_length); + if (ir_end > (u8*)ctx->mrec + vol->mft_record_size) { ntfs_error(vi->i_sb, "$INDEX_ROOT attribute is " "corrupt."); goto unm_err_out; } - index_end = (char*)&ir->index + + index_end = (u8*)&ir->index + le32_to_cpu(ir->index.index_length); if (index_end > ir_end) { ntfs_error(vi->i_sb, "Directory index is corrupt."); @@ -891,7 +891,8 @@ skip_attr_list_load: "attribute."); goto unm_err_out; } - if (!ctx->attr->non_resident) { + a = ctx->attr; + if (!a->non_resident) { ntfs_error(vi->i_sb, "$INDEX_ALLOCATION attribute " "is resident."); goto unm_err_out; @@ -900,42 +901,40 @@ skip_attr_list_load: * Ensure the attribute name is placed before the mapping pairs * array. */ - if (unlikely(ctx->attr->name_length && - (le16_to_cpu(ctx->attr->name_offset) >= - le16_to_cpu(ctx->attr->data.non_resident. - mapping_pairs_offset)))) { + if (unlikely(a->name_length && (le16_to_cpu(a->name_offset) >= + le16_to_cpu( + a->data.non_resident.mapping_pairs_offset)))) { ntfs_error(vol->sb, "$INDEX_ALLOCATION attribute name " "is placed after the mapping pairs " "array."); goto unm_err_out; } - if (ctx->attr->flags & ATTR_IS_ENCRYPTED) { + if (a->flags & ATTR_IS_ENCRYPTED) { ntfs_error(vi->i_sb, "$INDEX_ALLOCATION attribute " "is encrypted."); goto unm_err_out; } - if (ctx->attr->flags & ATTR_IS_SPARSE) { + if (a->flags & ATTR_IS_SPARSE) { ntfs_error(vi->i_sb, "$INDEX_ALLOCATION attribute " "is sparse."); goto unm_err_out; } - if (ctx->attr->flags & ATTR_COMPRESSION_MASK) { + if (a->flags & ATTR_COMPRESSION_MASK) { ntfs_error(vi->i_sb, "$INDEX_ALLOCATION attribute " "is compressed."); goto unm_err_out; } - if (ctx->attr->data.non_resident.lowest_vcn) { + if (a->data.non_resident.lowest_vcn) { ntfs_error(vi->i_sb, "First extent of " "$INDEX_ALLOCATION attribute has non " "zero lowest_vcn."); goto unm_err_out; } - vi->i_size = sle64_to_cpu( - ctx->attr->data.non_resident.data_size); + vi->i_size = sle64_to_cpu(a->data.non_resident.data_size); ni->initialized_size = sle64_to_cpu( - ctx->attr->data.non_resident.initialized_size); + a->data.non_resident.initialized_size); ni->allocated_size = sle64_to_cpu( - ctx->attr->data.non_resident.allocated_size); + a->data.non_resident.allocated_size); /* * We are done with the mft record, so we release it. Otherwise * we would deadlock in ntfs_attr_iget(). @@ -1013,10 +1012,11 @@ skip_large_dir_stuff: ntfs_error(vi->i_sb, "$DATA attribute is missing."); goto unm_err_out; } + a = ctx->attr; /* Setup the state. */ - if (ctx->attr->non_resident) { + if (a->non_resident) { NInoSetNonResident(ni); - if (ctx->attr->flags & ATTR_COMPRESSION_MASK) { + if (a->flags & ATTR_COMPRESSION_MASK) { NInoSetCompressed(ni); if (vol->cluster_size > 4096) { ntfs_error(vi->i_sb, "Found " @@ -1026,7 +1026,7 @@ skip_large_dir_stuff: vol->cluster_size); goto unm_err_out; } - if ((ctx->attr->flags & ATTR_COMPRESSION_MASK) + if ((a->flags & ATTR_COMPRESSION_MASK) != ATTR_IS_COMPRESSED) { ntfs_error(vi->i_sb, "Found " "unknown compression method or " @@ -1034,37 +1034,37 @@ skip_large_dir_stuff: goto unm_err_out; } ni->itype.compressed.block_clusters = 1U << - ctx->attr->data.non_resident. + a->data.non_resident. compression_unit; - if (ctx->attr->data.non_resident. - compression_unit != 4) { + if (a->data.non_resident.compression_unit != + 4) { ntfs_error(vi->i_sb, "Found " "nonstandard compression unit " "(%u instead of 4). Cannot " "handle this.", - ctx->attr->data.non_resident. + a->data.non_resident. compression_unit); err = -EOPNOTSUPP; goto unm_err_out; } ni->itype.compressed.block_size = 1U << ( - ctx->attr->data.non_resident. + a->data.non_resident. compression_unit + vol->cluster_size_bits); ni->itype.compressed.block_size_bits = ffs( ni->itype.compressed.block_size) - 1; } - if (ctx->attr->flags & ATTR_IS_ENCRYPTED) { - if (ctx->attr->flags & ATTR_COMPRESSION_MASK) { + if (a->flags & ATTR_IS_ENCRYPTED) { + if (a->flags & ATTR_COMPRESSION_MASK) { ntfs_error(vi->i_sb, "Found encrypted " "and compressed data."); goto unm_err_out; } NInoSetEncrypted(ni); } - if (ctx->attr->flags & ATTR_IS_SPARSE) + if (a->flags & ATTR_IS_SPARSE) NInoSetSparse(ni); - if (ctx->attr->data.non_resident.lowest_vcn) { + if (a->data.non_resident.lowest_vcn) { ntfs_error(vi->i_sb, "First extent of $DATA " "attribute has non zero " "lowest_vcn."); @@ -1072,28 +1072,28 @@ skip_large_dir_stuff: } /* Setup all the sizes. */ vi->i_size = sle64_to_cpu( - ctx->attr->data.non_resident.data_size); + a->data.non_resident.data_size); ni->initialized_size = sle64_to_cpu( - ctx->attr->data.non_resident. - initialized_size); + a->data.non_resident.initialized_size); ni->allocated_size = sle64_to_cpu( - ctx->attr->data.non_resident. - allocated_size); - if (NInoCompressed(ni)) { + a->data.non_resident.allocated_size); + if (NInoCompressed(ni)) ni->itype.compressed.size = sle64_to_cpu( - ctx->attr->data.non_resident. + a->data.non_resident. compressed_size); - } } else { /* Resident attribute. */ - /* - * Make all sizes equal for simplicity in read code - * paths. FIXME: Need to keep this in mind when - * converting to non-resident attribute in write code - * path. (Probably only affects truncate().) - */ - vi->i_size = ni->initialized_size = ni->allocated_size = - le32_to_cpu( - ctx->attr->data.resident.value_length); + /* Setup all the sizes. */ + vi->i_size = ni->initialized_size = le32_to_cpu( + a->data.resident.value_length); + ni->allocated_size = le32_to_cpu(a->length) - + le16_to_cpu( + a->data.resident.value_offset); + if (vi->i_size > ni->allocated_size) { + ntfs_error(vi->i_sb, "Resident data attribute " + "is corrupt (size exceeds " + "allocation)."); + goto unm_err_out; + } } no_data_attr_special_case: /* We are done with the mft record, so we release it. */ @@ -1169,6 +1169,7 @@ static int ntfs_read_locked_attr_inode(struct inode *base_vi, struct inode *vi) ntfs_volume *vol = NTFS_SB(vi->i_sb); ntfs_inode *ni, *base_ni; MFT_RECORD *m; + ATTR_RECORD *a; ntfs_attr_search_ctx *ctx; int err = 0; @@ -1203,24 +1204,21 @@ static int ntfs_read_locked_attr_inode(struct inode *base_vi, struct inode *vi) err = -ENOMEM; goto unm_err_out; } - /* Find the attribute. */ err = ntfs_attr_lookup(ni->type, ni->name, ni->name_len, CASE_SENSITIVE, 0, NULL, 0, ctx); if (unlikely(err)) goto unm_err_out; - - if (!ctx->attr->non_resident) { + a = ctx->attr; + if (!a->non_resident) { /* Ensure the attribute name is placed before the value. */ - if (unlikely(ctx->attr->name_length && - (le16_to_cpu(ctx->attr->name_offset) >= - le16_to_cpu(ctx->attr->data.resident. - value_offset)))) { + if (unlikely(a->name_length && (le16_to_cpu(a->name_offset) >= + le16_to_cpu(a->data.resident.value_offset)))) { ntfs_error(vol->sb, "Attribute name is placed after " "the attribute value."); goto unm_err_out; } - if (NInoMstProtected(ni) || ctx->attr->flags) { + if (NInoMstProtected(ni) || a->flags) { ntfs_error(vi->i_sb, "Found mst protected attribute " "or attribute with non-zero flags but " "the attribute is resident. Please " @@ -1228,27 +1226,30 @@ static int ntfs_read_locked_attr_inode(struct inode *base_vi, struct inode *vi) "linux-ntfs-dev@lists.sourceforge.net"); goto unm_err_out; } - /* - * Resident attribute. Make all sizes equal for simplicity in - * read code paths. - */ - vi->i_size = ni->initialized_size = ni->allocated_size = - le32_to_cpu(ctx->attr->data.resident.value_length); + /* Resident attribute. Setup all the sizes. */ + vi->i_size = ni->initialized_size = le32_to_cpu( + a->data.resident.value_length); + ni->allocated_size = le32_to_cpu(a->length) - + le16_to_cpu(a->data.resident.value_offset); + if (vi->i_size > ni->allocated_size) { + ntfs_error(vi->i_sb, "Resident data attribute is " + "corrupt (size exceeds allocation)."); + goto unm_err_out; + } } else { NInoSetNonResident(ni); /* * Ensure the attribute name is placed before the mapping pairs * array. */ - if (unlikely(ctx->attr->name_length && - (le16_to_cpu(ctx->attr->name_offset) >= - le16_to_cpu(ctx->attr->data.non_resident. - mapping_pairs_offset)))) { + if (unlikely(a->name_length && (le16_to_cpu(a->name_offset) >= + le16_to_cpu( + a->data.non_resident.mapping_pairs_offset)))) { ntfs_error(vol->sb, "Attribute name is placed after " "the mapping pairs array."); goto unm_err_out; } - if (ctx->attr->flags & ATTR_COMPRESSION_MASK) { + if (a->flags & ATTR_COMPRESSION_MASK) { if (NInoMstProtected(ni)) { ntfs_error(vi->i_sb, "Found mst protected " "attribute but the attribute " @@ -1277,36 +1278,33 @@ static int ntfs_read_locked_attr_inode(struct inode *base_vi, struct inode *vi) vol->cluster_size); goto unm_err_out; } - if ((ctx->attr->flags & ATTR_COMPRESSION_MASK) - != ATTR_IS_COMPRESSED) { + if ((a->flags & ATTR_COMPRESSION_MASK) != + ATTR_IS_COMPRESSED) { ntfs_error(vi->i_sb, "Found unknown " "compression method."); goto unm_err_out; } ni->itype.compressed.block_clusters = 1U << - ctx->attr->data.non_resident. - compression_unit; - if (ctx->attr->data.non_resident.compression_unit != - 4) { + a->data.non_resident.compression_unit; + if (a->data.non_resident.compression_unit != 4) { ntfs_error(vi->i_sb, "Found nonstandard " "compression unit (%u instead " "of 4). Cannot handle this.", - ctx->attr->data.non_resident. + a->data.non_resident. compression_unit); err = -EOPNOTSUPP; goto unm_err_out; } ni->itype.compressed.block_size = 1U << ( - ctx->attr->data.non_resident. - compression_unit + + a->data.non_resident.compression_unit + vol->cluster_size_bits); ni->itype.compressed.block_size_bits = ffs( - ni->itype.compressed.block_size) - 1; + ni->itype.compressed.block_size) - 1; } - if (ctx->attr->flags & ATTR_IS_ENCRYPTED) { - if (ctx->attr->flags & ATTR_COMPRESSION_MASK) { - ntfs_error(vi->i_sb, "Found encrypted " - "and compressed data."); + if (a->flags & ATTR_IS_ENCRYPTED) { + if (a->flags & ATTR_COMPRESSION_MASK) { + ntfs_error(vi->i_sb, "Found encrypted and " + "compressed data."); goto unm_err_out; } if (NInoMstProtected(ni)) { @@ -1320,7 +1318,7 @@ static int ntfs_read_locked_attr_inode(struct inode *base_vi, struct inode *vi) } NInoSetEncrypted(ni); } - if (ctx->attr->flags & ATTR_IS_SPARSE) { + if (a->flags & ATTR_IS_SPARSE) { if (NInoMstProtected(ni)) { ntfs_error(vi->i_sb, "Found mst protected " "attribute but the attribute " @@ -1332,23 +1330,20 @@ static int ntfs_read_locked_attr_inode(struct inode *base_vi, struct inode *vi) } NInoSetSparse(ni); } - if (ctx->attr->data.non_resident.lowest_vcn) { + if (a->data.non_resident.lowest_vcn) { ntfs_error(vi->i_sb, "First extent of attribute has " "non-zero lowest_vcn."); goto unm_err_out; } /* Setup all the sizes. */ - vi->i_size = sle64_to_cpu( - ctx->attr->data.non_resident.data_size); + vi->i_size = sle64_to_cpu(a->data.non_resident.data_size); ni->initialized_size = sle64_to_cpu( - ctx->attr->data.non_resident.initialized_size); + a->data.non_resident.initialized_size); ni->allocated_size = sle64_to_cpu( - ctx->attr->data.non_resident.allocated_size); - if (NInoCompressed(ni)) { + a->data.non_resident.allocated_size); + if (NInoCompressed(ni)) ni->itype.compressed.size = sle64_to_cpu( - ctx->attr->data.non_resident. - compressed_size); - } + a->data.non_resident.compressed_size); } /* Setup the operations for this attribute inode. */ @@ -1437,6 +1432,7 @@ static int ntfs_read_locked_index_inode(struct inode *base_vi, struct inode *vi) ntfs_inode *ni, *base_ni, *bni; struct inode *bvi; MFT_RECORD *m; + ATTR_RECORD *a; ntfs_attr_search_ctx *ctx; INDEX_ROOT *ir; u8 *ir_end, *index_end; @@ -1478,30 +1474,28 @@ static int ntfs_read_locked_index_inode(struct inode *base_vi, struct inode *vi) "missing."); goto unm_err_out; } + a = ctx->attr; /* Set up the state. */ - if (unlikely(ctx->attr->non_resident)) { + if (unlikely(a->non_resident)) { ntfs_error(vol->sb, "$INDEX_ROOT attribute is not resident."); goto unm_err_out; } /* Ensure the attribute name is placed before the value. */ - if (unlikely(ctx->attr->name_length && - (le16_to_cpu(ctx->attr->name_offset) >= - le16_to_cpu(ctx->attr->data.resident. - value_offset)))) { + if (unlikely(a->name_length && (le16_to_cpu(a->name_offset) >= + le16_to_cpu(a->data.resident.value_offset)))) { ntfs_error(vol->sb, "$INDEX_ROOT attribute name is placed " "after the attribute value."); goto unm_err_out; } /* Compressed/encrypted/sparse index root is not allowed. */ - if (ctx->attr->flags & (ATTR_COMPRESSION_MASK | ATTR_IS_ENCRYPTED | + if (a->flags & (ATTR_COMPRESSION_MASK | ATTR_IS_ENCRYPTED | ATTR_IS_SPARSE)) { ntfs_error(vi->i_sb, "Found compressed/encrypted/sparse index " "root attribute."); goto unm_err_out; } - ir = (INDEX_ROOT*)((u8*)ctx->attr + - le16_to_cpu(ctx->attr->data.resident.value_offset)); - ir_end = (u8*)ir + le32_to_cpu(ctx->attr->data.resident.value_length); + ir = (INDEX_ROOT*)((u8*)a + le16_to_cpu(a->data.resident.value_offset)); + ir_end = (u8*)ir + le32_to_cpu(a->data.resident.value_length); if (ir_end > (u8*)ctx->mrec + vol->mft_record_size) { ntfs_error(vi->i_sb, "$INDEX_ROOT attribute is corrupt."); goto unm_err_out; @@ -1574,7 +1568,7 @@ static int ntfs_read_locked_index_inode(struct inode *base_vi, struct inode *vi) "$INDEX_ALLOCATION attribute."); goto unm_err_out; } - if (!ctx->attr->non_resident) { + if (!a->non_resident) { ntfs_error(vi->i_sb, "$INDEX_ALLOCATION attribute is " "resident."); goto unm_err_out; @@ -1582,37 +1576,36 @@ static int ntfs_read_locked_index_inode(struct inode *base_vi, struct inode *vi) /* * Ensure the attribute name is placed before the mapping pairs array. */ - if (unlikely(ctx->attr->name_length && (le16_to_cpu( - ctx->attr->name_offset) >= le16_to_cpu( - ctx->attr->data.non_resident.mapping_pairs_offset)))) { + if (unlikely(a->name_length && (le16_to_cpu(a->name_offset) >= + le16_to_cpu( + a->data.non_resident.mapping_pairs_offset)))) { ntfs_error(vol->sb, "$INDEX_ALLOCATION attribute name is " "placed after the mapping pairs array."); goto unm_err_out; } - if (ctx->attr->flags & ATTR_IS_ENCRYPTED) { + if (a->flags & ATTR_IS_ENCRYPTED) { ntfs_error(vi->i_sb, "$INDEX_ALLOCATION attribute is " "encrypted."); goto unm_err_out; } - if (ctx->attr->flags & ATTR_IS_SPARSE) { + if (a->flags & ATTR_IS_SPARSE) { ntfs_error(vi->i_sb, "$INDEX_ALLOCATION attribute is sparse."); goto unm_err_out; } - if (ctx->attr->flags & ATTR_COMPRESSION_MASK) { + if (a->flags & ATTR_COMPRESSION_MASK) { ntfs_error(vi->i_sb, "$INDEX_ALLOCATION attribute is " "compressed."); goto unm_err_out; } - if (ctx->attr->data.non_resident.lowest_vcn) { + if (a->data.non_resident.lowest_vcn) { ntfs_error(vi->i_sb, "First extent of $INDEX_ALLOCATION " "attribute has non zero lowest_vcn."); goto unm_err_out; } - vi->i_size = sle64_to_cpu(ctx->attr->data.non_resident.data_size); + vi->i_size = sle64_to_cpu(a->data.non_resident.data_size); ni->initialized_size = sle64_to_cpu( - ctx->attr->data.non_resident.initialized_size); - ni->allocated_size = sle64_to_cpu( - ctx->attr->data.non_resident.allocated_size); + a->data.non_resident.initialized_size); + ni->allocated_size = sle64_to_cpu(a->data.non_resident.allocated_size); /* * We are done with the mft record, so we release it. Otherwise * we would deadlock in ntfs_attr_iget(). @@ -1716,7 +1709,7 @@ int ntfs_read_inode_mount(struct inode *vi) struct buffer_head *bh; ntfs_inode *ni; MFT_RECORD *m = NULL; - ATTR_RECORD *attr; + ATTR_RECORD *a; ntfs_attr_search_ctx *ctx; unsigned int i, nr_blocks; int err; @@ -1813,9 +1806,10 @@ int ntfs_read_inode_mount(struct inode *vi) ntfs_debug("Attribute list attribute found in $MFT."); NInoSetAttrList(ni); - if (ctx->attr->flags & ATTR_IS_ENCRYPTED || - ctx->attr->flags & ATTR_COMPRESSION_MASK || - ctx->attr->flags & ATTR_IS_SPARSE) { + a = ctx->attr; + if (a->flags & ATTR_IS_ENCRYPTED || + a->flags & ATTR_COMPRESSION_MASK || + a->flags & ATTR_IS_SPARSE) { ntfs_error(sb, "Attribute list attribute is " "compressed/encrypted/sparse. Not " "allowed. $MFT is corrupt. You should " @@ -1823,16 +1817,16 @@ int ntfs_read_inode_mount(struct inode *vi) goto put_err_out; } /* Now allocate memory for the attribute list. */ - ni->attr_list_size = (u32)ntfs_attr_size(ctx->attr); + ni->attr_list_size = (u32)ntfs_attr_size(a); ni->attr_list = ntfs_malloc_nofs(ni->attr_list_size); if (!ni->attr_list) { ntfs_error(sb, "Not enough memory to allocate buffer " "for attribute list."); goto put_err_out; } - if (ctx->attr->non_resident) { + if (a->non_resident) { NInoSetAttrListNonResident(ni); - if (ctx->attr->data.non_resident.lowest_vcn) { + if (a->data.non_resident.lowest_vcn) { ntfs_error(sb, "Attribute list has non zero " "lowest_vcn. $MFT is corrupt. " "You should run chkdsk."); @@ -1840,7 +1834,7 @@ int ntfs_read_inode_mount(struct inode *vi) } /* Setup the runlist. */ ni->attr_list_rl.rl = ntfs_mapping_pairs_decompress(vol, - ctx->attr, NULL); + a, NULL); if (IS_ERR(ni->attr_list_rl.rl)) { err = PTR_ERR(ni->attr_list_rl.rl); ni->attr_list_rl.rl = NULL; @@ -1852,7 +1846,7 @@ int ntfs_read_inode_mount(struct inode *vi) /* Now load the attribute list. */ if ((err = load_attribute_list(vol, &ni->attr_list_rl, ni->attr_list, ni->attr_list_size, - sle64_to_cpu(ctx->attr->data. + sle64_to_cpu(a->data. non_resident.initialized_size)))) { ntfs_error(sb, "Failed to load attribute list " "attribute with error code %i.", @@ -1860,20 +1854,20 @@ int ntfs_read_inode_mount(struct inode *vi) goto put_err_out; } } else /* if (!ctx.attr->non_resident) */ { - if ((u8*)ctx->attr + le16_to_cpu( - ctx->attr->data.resident.value_offset) + + if ((u8*)a + le16_to_cpu( + a->data.resident.value_offset) + le32_to_cpu( - ctx->attr->data.resident.value_length) > + a->data.resident.value_length) > (u8*)ctx->mrec + vol->mft_record_size) { ntfs_error(sb, "Corrupt attribute list " "attribute."); goto put_err_out; } /* Now copy the attribute list. */ - memcpy(ni->attr_list, (u8*)ctx->attr + le16_to_cpu( - ctx->attr->data.resident.value_offset), + memcpy(ni->attr_list, (u8*)a + le16_to_cpu( + a->data.resident.value_offset), le32_to_cpu( - ctx->attr->data.resident.value_length)); + a->data.resident.value_length)); } /* The attribute list is now setup in memory. */ /* @@ -1939,25 +1933,25 @@ int ntfs_read_inode_mount(struct inode *vi) ntfs_attr_reinit_search_ctx(ctx); /* Now load all attribute extents. */ - attr = NULL; + a = NULL; next_vcn = last_vcn = highest_vcn = 0; while (!(err = ntfs_attr_lookup(AT_DATA, NULL, 0, 0, next_vcn, NULL, 0, ctx))) { runlist_element *nrl; /* Cache the current attribute. */ - attr = ctx->attr; + a = ctx->attr; /* $MFT must be non-resident. */ - if (!attr->non_resident) { + if (!a->non_resident) { ntfs_error(sb, "$MFT must be non-resident but a " "resident extent was found. $MFT is " "corrupt. Run chkdsk."); goto put_err_out; } /* $MFT must be uncompressed and unencrypted. */ - if (attr->flags & ATTR_COMPRESSION_MASK || - attr->flags & ATTR_IS_ENCRYPTED || - attr->flags & ATTR_IS_SPARSE) { + if (a->flags & ATTR_COMPRESSION_MASK || + a->flags & ATTR_IS_ENCRYPTED || + a->flags & ATTR_IS_SPARSE) { ntfs_error(sb, "$MFT must be uncompressed, " "non-sparse, and unencrypted but a " "compressed/sparse/encrypted extent " @@ -1971,7 +1965,7 @@ int ntfs_read_inode_mount(struct inode *vi) * as we have exclusive access to the inode at this time and we * are a mount in progress task, too. */ - nrl = ntfs_mapping_pairs_decompress(vol, attr, ni->runlist.rl); + nrl = ntfs_mapping_pairs_decompress(vol, a, ni->runlist.rl); if (IS_ERR(nrl)) { ntfs_error(sb, "ntfs_mapping_pairs_decompress() " "failed with error code %ld. $MFT is " @@ -1982,7 +1976,7 @@ int ntfs_read_inode_mount(struct inode *vi) /* Are we in the first extent? */ if (!next_vcn) { - if (attr->data.non_resident.lowest_vcn) { + if (a->data.non_resident.lowest_vcn) { ntfs_error(sb, "First extent of $DATA " "attribute has non zero " "lowest_vcn. $MFT is corrupt. " @@ -1991,15 +1985,15 @@ int ntfs_read_inode_mount(struct inode *vi) } /* Get the last vcn in the $DATA attribute. */ last_vcn = sle64_to_cpu( - attr->data.non_resident.allocated_size) + a->data.non_resident.allocated_size) >> vol->cluster_size_bits; /* Fill in the inode size. */ vi->i_size = sle64_to_cpu( - attr->data.non_resident.data_size); - ni->initialized_size = sle64_to_cpu(attr->data. - non_resident.initialized_size); + a->data.non_resident.data_size); + ni->initialized_size = sle64_to_cpu( + a->data.non_resident.initialized_size); ni->allocated_size = sle64_to_cpu( - attr->data.non_resident.allocated_size); + a->data.non_resident.allocated_size); /* * Verify the number of mft records does not exceed * 2^32 - 1. @@ -2056,7 +2050,7 @@ int ntfs_read_inode_mount(struct inode *vi) } /* Get the lowest vcn for the next extent. */ - highest_vcn = sle64_to_cpu(attr->data.non_resident.highest_vcn); + highest_vcn = sle64_to_cpu(a->data.non_resident.highest_vcn); next_vcn = highest_vcn + 1; /* Only one extent or error, which we catch below. */ @@ -2065,7 +2059,7 @@ int ntfs_read_inode_mount(struct inode *vi) /* Avoid endless loops due to corruption. */ if (next_vcn < sle64_to_cpu( - attr->data.non_resident.lowest_vcn)) { + a->data.non_resident.lowest_vcn)) { ntfs_error(sb, "$MFT has corrupt attribute list " "attribute. Run chkdsk."); goto put_err_out; @@ -2076,7 +2070,7 @@ int ntfs_read_inode_mount(struct inode *vi) "$MFT is corrupt. Run chkdsk."); goto put_err_out; } - if (!attr) { + if (!a) { ntfs_error(sb, "$MFT/$DATA attribute not found. $MFT is " "corrupt. Run chkdsk."); goto put_err_out; @@ -2318,6 +2312,7 @@ int ntfs_truncate(struct inode *vi) ntfs_volume *vol = ni->vol; ntfs_attr_search_ctx *ctx; MFT_RECORD *m; + ATTR_RECORD *a; const char *te = " Leaving file length out of sync with i_size."; int err; @@ -2354,14 +2349,15 @@ int ntfs_truncate(struct inode *vi) vi->i_ino, err); goto err_out; } + a = ctx->attr; /* If the size has not changed there is nothing to do. */ - if (ntfs_attr_size(ctx->attr) == i_size_read(vi)) + if (ntfs_attr_size(a) == i_size_read(vi)) goto done; // TODO: Implement the truncate... ntfs_error(vi->i_sb, "Inode size has changed but this is not " "implemented yet. Resetting inode size to old value. " " This is most likely a bug in the ntfs driver!"); - i_size_write(vi, ntfs_attr_size(ctx->attr)); + i_size_write(vi, ntfs_attr_size(a)); done: ntfs_attr_put_search_ctx(ctx); unmap_mft_record(ni); -- GitLab From 8907547d4b099e67762ea4891c127ea1f6dd1cb7 Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Thu, 3 Mar 2005 11:19:53 +0000 Subject: [PATCH 0037/3858] NTFS: Fix printk format warnings on ia64. (Randy Dunlap) Signed-off-by: Randy Dunlap Signed-off-by: Anton Altaparmakov --- fs/ntfs/ChangeLog | 1 + fs/ntfs/aops.c | 3 ++- fs/ntfs/debug.c | 15 +++++++++------ fs/ntfs/inode.c | 12 ++++++------ fs/ntfs/lcnalloc.c | 2 +- fs/ntfs/mft.c | 2 +- 6 files changed, 20 insertions(+), 15 deletions(-) diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog index ad2c4e88f053..bfd86c5cc480 100644 --- a/fs/ntfs/ChangeLog +++ b/fs/ntfs/ChangeLog @@ -29,6 +29,7 @@ ToDo/Notes: compiled without debug. This avoids a possible denial of service attack. Thanks to Carl-Daniel Hailfinger from SuSE for pointing this out. + - Fix compilation warnings on ia64. (Randy Dunlap) - Use i_size_read() in fs/ntfs/attrib.c::ntfs_attr_set(). - Use i_size_read() in fs/ntfs/logfile.c::ntfs_{check,empty}_logfile(). - Use i_size_read() once and then use the cached value in diff --git a/fs/ntfs/aops.c b/fs/ntfs/aops.c index 2b4b8b9e8796..2a7cba258cca 100644 --- a/fs/ntfs/aops.c +++ b/fs/ntfs/aops.c @@ -965,7 +965,8 @@ lock_retry_remap: "attribute type 0x%x) because " "its location on disk could " "not be determined (error " - "code %lli).", (s64)block << + "code %lli).", + (long long)block << bh_size_bits >> vol->mft_record_size_bits, ni->mft_no, ni->type, diff --git a/fs/ntfs/debug.c b/fs/ntfs/debug.c index 6fb6bb5e3723..807150e2c2b9 100644 --- a/fs/ntfs/debug.c +++ b/fs/ntfs/debug.c @@ -164,14 +164,17 @@ void ntfs_debug_dump_runlist(const runlist_element *rl) if (index > -LCN_ENOENT - 1) index = 3; printk(KERN_DEBUG "%-16Lx %s %-16Lx%s\n", - (rl + i)->vcn, lcn_str[index], - (rl + i)->length, (rl + i)->length ? - "" : " (runlist end)"); + (long long)(rl + i)->vcn, lcn_str[index], + (long long)(rl + i)->length, + (rl + i)->length ? "" : + " (runlist end)"); } else printk(KERN_DEBUG "%-16Lx %-16Lx %-16Lx%s\n", - (rl + i)->vcn, (rl + i)->lcn, - (rl + i)->length, (rl + i)->length ? - "" : " (runlist end)"); + (long long)(rl + i)->vcn, + (long long)(rl + i)->lcn, + (long long)(rl + i)->length, + (rl + i)->length ? "" : + " (runlist end)"); if (!(rl + i)->length) break; } diff --git a/fs/ntfs/inode.c b/fs/ntfs/inode.c index cfca17384115..7ae647c640bb 100644 --- a/fs/ntfs/inode.c +++ b/fs/ntfs/inode.c @@ -2518,18 +2518,18 @@ int ntfs_write_inode(struct inode *vi, int sync) nt = utc2ntfs(vi->i_mtime); if (si->last_data_change_time != nt) { ntfs_debug("Updating mtime for inode 0x%lx: old = 0x%llx, " - "new = 0x%llx", vi->i_ino, + "new = 0x%llx", vi->i_ino, (long long) sle64_to_cpu(si->last_data_change_time), - sle64_to_cpu(nt)); + (long long)sle64_to_cpu(nt)); si->last_data_change_time = nt; modified = TRUE; } nt = utc2ntfs(vi->i_ctime); if (si->last_mft_change_time != nt) { ntfs_debug("Updating ctime for inode 0x%lx: old = 0x%llx, " - "new = 0x%llx", vi->i_ino, + "new = 0x%llx", vi->i_ino, (long long) sle64_to_cpu(si->last_mft_change_time), - sle64_to_cpu(nt)); + (long long)sle64_to_cpu(nt)); si->last_mft_change_time = nt; modified = TRUE; } @@ -2537,8 +2537,8 @@ int ntfs_write_inode(struct inode *vi, int sync) if (si->last_access_time != nt) { ntfs_debug("Updating atime for inode 0x%lx: old = 0x%llx, " "new = 0x%llx", vi->i_ino, - sle64_to_cpu(si->last_access_time), - sle64_to_cpu(nt)); + (long long)sle64_to_cpu(si->last_access_time), + (long long)sle64_to_cpu(nt)); si->last_access_time = nt; modified = TRUE; } diff --git a/fs/ntfs/lcnalloc.c b/fs/ntfs/lcnalloc.c index 8db4492b139c..f2b7f8582c59 100644 --- a/fs/ntfs/lcnalloc.c +++ b/fs/ntfs/lcnalloc.c @@ -763,7 +763,7 @@ out: "could allocate up to 0x%llx " "clusters.", (unsigned long long)rl[0].lcn, - (unsigned long long)count - clusters); + (unsigned long long)(count - clusters)); /* Deallocate all allocated clusters. */ ntfs_debug("Attempting rollback..."); err2 = ntfs_cluster_free_from_rl_nolock(vol, rl); diff --git a/fs/ntfs/mft.c b/fs/ntfs/mft.c index 0975d738834c..66ef6e275a48 100644 --- a/fs/ntfs/mft.c +++ b/fs/ntfs/mft.c @@ -1802,7 +1802,7 @@ static int ntfs_mft_data_extend_allocation_nolock(ntfs_volume *vol) return PTR_ERR(rl); } mft_ni->runlist.rl = rl; - ntfs_debug("Allocated %lli clusters.", nr); + ntfs_debug("Allocated %lli clusters.", (long long)nr); /* Find the last run in the new runlist. */ for (; rl[1].length; rl++) ; -- GitLab From 413826868fb49d200b741bcaeaf58ea5c5e45321 Mon Sep 17 00:00:00 2001 From: Anton Altaparmakov Date: Thu, 3 Mar 2005 13:44:15 +0000 Subject: [PATCH 0038/3858] NTFS: Make fs/ntfs/namei.c::ntfs_get_{parent,dentry} static and move the definition of ntfs_export_ops from fs/ntfs/super.c to namei.c. Also, declare ntfs_export_ops in fs/ntfs/ntfs.h. Signed-off-by: Anton Altaparmakov --- fs/ntfs/ChangeLog | 3 +++ fs/ntfs/namei.c | 31 +++++++++++++++++++++++++++++-- fs/ntfs/ntfs.h | 2 ++ fs/ntfs/super.c | 34 ---------------------------------- 4 files changed, 34 insertions(+), 36 deletions(-) diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog index bfd86c5cc480..cf21e0571b68 100644 --- a/fs/ntfs/ChangeLog +++ b/fs/ntfs/ChangeLog @@ -81,6 +81,9 @@ ToDo/Notes: mft record for resident attributes (fs/ntfs/inode.c). - Small readability cleanup to use "a" instead of "ctx->attr" everywhere (fs/ntfs/inode.c). + - Make fs/ntfs/namei.c::ntfs_get_{parent,dentry} static and move the + definition of ntfs_export_ops from fs/ntfs/super.c to namei.c. Also, + declare ntfs_export_ops in fs/ntfs/ntfs.h. 2.1.22 - Many bug and race fixes and error handling improvements. diff --git a/fs/ntfs/namei.c b/fs/ntfs/namei.c index 7c7e13b43b2e..d261e25bd9ba 100644 --- a/fs/ntfs/namei.c +++ b/fs/ntfs/namei.c @@ -380,7 +380,7 @@ struct inode_operations ntfs_dir_inode_ops = { * Return the dentry of the parent directory on success or the error code on * error (IS_ERR() is true). */ -struct dentry *ntfs_get_parent(struct dentry *child_dent) +static struct dentry *ntfs_get_parent(struct dentry *child_dent) { struct inode *vi = child_dent->d_inode; ntfs_inode *ni = NTFS_I(vi); @@ -465,7 +465,7 @@ try_next: * * Return the dentry on success or the error code on error (IS_ERR() is true). */ -struct dentry *ntfs_get_dentry(struct super_block *sb, void *fh) +static struct dentry *ntfs_get_dentry(struct super_block *sb, void *fh) { struct inode *vi; struct dentry *dent; @@ -496,3 +496,30 @@ struct dentry *ntfs_get_dentry(struct super_block *sb, void *fh) ntfs_debug("Done for inode 0x%lx, generation 0x%x.", ino, gen); return dent; } + +/** + * Export operations allowing NFS exporting of mounted NTFS partitions. + * + * We use the default ->decode_fh() and ->encode_fh() for now. Note that they + * use 32 bits to store the inode number which is an unsigned long so on 64-bit + * architectures is usually 64 bits so it would all fail horribly on huge + * volumes. I guess we need to define our own encode and decode fh functions + * that store 64-bit inode numbers at some point but for now we will ignore the + * problem... + * + * We also use the default ->get_name() helper (used by ->decode_fh() via + * fs/exportfs/expfs.c::find_exported_dentry()) as that is completely fs + * independent. + * + * The default ->get_parent() just returns -EACCES so we have to provide our + * own and the default ->get_dentry() is incompatible with NTFS due to not + * allowing the inode number 0 which is used in NTFS for the system file $MFT + * and due to using iget() whereas NTFS needs ntfs_iget(). + */ +struct export_operations ntfs_export_ops = { + .get_parent = ntfs_get_parent, /* Find the parent of a given + directory. */ + .get_dentry = ntfs_get_dentry, /* Find a dentry for the inode + given a file handle + sub-fragment. */ +}; diff --git a/fs/ntfs/ntfs.h b/fs/ntfs/ntfs.h index 720ffb71bab8..a0bf706797bb 100644 --- a/fs/ntfs/ntfs.h +++ b/fs/ntfs/ntfs.h @@ -65,6 +65,8 @@ extern struct inode_operations ntfs_dir_inode_ops; extern struct file_operations ntfs_empty_file_ops; extern struct inode_operations ntfs_empty_inode_ops; +extern struct export_operations ntfs_export_ops; + /** * NTFS_SB - return the ntfs volume given a vfs super block * @sb: VFS super block diff --git a/fs/ntfs/super.c b/fs/ntfs/super.c index b676cf6fd93c..78416eb2a168 100644 --- a/fs/ntfs/super.c +++ b/fs/ntfs/super.c @@ -2250,40 +2250,6 @@ static struct super_operations ntfs_sops = { proc. */ }; - -/** - * Declarations for NTFS specific export operations (fs/ntfs/namei.c). - */ -extern struct dentry *ntfs_get_parent(struct dentry *child_dent); -extern struct dentry *ntfs_get_dentry(struct super_block *sb, void *fh); - -/** - * Export operations allowing NFS exporting of mounted NTFS partitions. - * - * We use the default ->decode_fh() and ->encode_fh() for now. Note that they - * use 32 bits to store the inode number which is an unsigned long so on 64-bit - * architectures is usually 64 bits so it would all fail horribly on huge - * volumes. I guess we need to define our own encode and decode fh functions - * that store 64-bit inode numbers at some point but for now we will ignore the - * problem... - * - * We also use the default ->get_name() helper (used by ->decode_fh() via - * fs/exportfs/expfs.c::find_exported_dentry()) as that is completely fs - * independent. - * - * The default ->get_parent() just returns -EACCES so we have to provide our - * own and the default ->get_dentry() is incompatible with NTFS due to not - * allowing the inode number 0 which is used in NTFS for the system file $MFT - * and due to using iget() whereas NTFS needs ntfs_iget(). - */ -static struct export_operations ntfs_export_ops = { - .get_parent = ntfs_get_parent, /* Find the parent of a given - directory. */ - .get_dentry = ntfs_get_dentry, /* Find a dentry for the inode - given a file handle - sub-fragment. */ -}; - /** * ntfs_fill_super - mount an ntfs filesystem * @sb: super block of ntfs filesystem to mount -- GitLab From 9451f8519c5e6d5d064c30033fc3d4ce77de321c Mon Sep 17 00:00:00 2001 From: Anton Altaparmakov Date: Thu, 3 Mar 2005 14:43:43 +0000 Subject: [PATCH 0039/3858] NTFS: Correct sparse file handling. The compressed values need to be checked and set in the ntfs inode as done for compressed files and the compressed size needs to be used for vfs inode->i_blocks instead of the allocated size, again, as done for compressed files. Signed-off-by: Anton Altaparmakov --- fs/ntfs/ChangeLog | 4 ++ fs/ntfs/inode.c | 172 ++++++++++++++++++++++------------------------ fs/ntfs/layout.h | 15 ++-- 3 files changed, 94 insertions(+), 97 deletions(-) diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog index cf21e0571b68..cd348f0b90e5 100644 --- a/fs/ntfs/ChangeLog +++ b/fs/ntfs/ChangeLog @@ -84,6 +84,10 @@ ToDo/Notes: - Make fs/ntfs/namei.c::ntfs_get_{parent,dentry} static and move the definition of ntfs_export_ops from fs/ntfs/super.c to namei.c. Also, declare ntfs_export_ops in fs/ntfs/ntfs.h. + - Correct sparse file handling. The compressed values need to be + checked and set in the ntfs inode as done for compressed files and + the compressed size needs to be used for vfs inode->i_blocks instead + of the allocated size, again, as done for compressed files. 2.1.22 - Many bug and race fixes and error handling improvements. diff --git a/fs/ntfs/inode.c b/fs/ntfs/inode.c index 7ae647c640bb..f7bee8d014d9 100644 --- a/fs/ntfs/inode.c +++ b/fs/ntfs/inode.c @@ -1016,26 +1016,31 @@ skip_large_dir_stuff: /* Setup the state. */ if (a->non_resident) { NInoSetNonResident(ni); - if (a->flags & ATTR_COMPRESSION_MASK) { - NInoSetCompressed(ni); - if (vol->cluster_size > 4096) { - ntfs_error(vi->i_sb, "Found " - "compressed data but " - "compression is disabled due " - "to cluster size (%i) > 4kiB.", - vol->cluster_size); - goto unm_err_out; - } - if ((a->flags & ATTR_COMPRESSION_MASK) - != ATTR_IS_COMPRESSED) { - ntfs_error(vi->i_sb, "Found " - "unknown compression method or " - "corrupt file."); - goto unm_err_out; + if (a->flags & (ATTR_COMPRESSION_MASK | + ATTR_IS_SPARSE)) { + if (a->flags & ATTR_COMPRESSION_MASK) { + NInoSetCompressed(ni); + if (vol->cluster_size > 4096) { + ntfs_error(vi->i_sb, "Found " + "compressed data but " + "compression is " + "disabled due to " + "cluster size (%i) > " + "4kiB.", + vol->cluster_size); + goto unm_err_out; + } + if ((a->flags & ATTR_COMPRESSION_MASK) + != ATTR_IS_COMPRESSED) { + ntfs_error(vi->i_sb, "Found " + "unknown compression " + "method or corrupt " + "file."); + goto unm_err_out; + } } - ni->itype.compressed.block_clusters = 1U << - a->data.non_resident. - compression_unit; + if (a->flags & ATTR_IS_SPARSE) + NInoSetSparse(ni); if (a->data.non_resident.compression_unit != 4) { ntfs_error(vi->i_sb, "Found " @@ -1047,12 +1052,19 @@ skip_large_dir_stuff: err = -EOPNOTSUPP; goto unm_err_out; } + ni->itype.compressed.block_clusters = 1U << + a->data.non_resident. + compression_unit; ni->itype.compressed.block_size = 1U << ( a->data.non_resident. compression_unit + vol->cluster_size_bits); ni->itype.compressed.block_size_bits = ffs( - ni->itype.compressed.block_size) - 1; + ni->itype.compressed. + block_size) - 1; + ni->itype.compressed.size = sle64_to_cpu( + a->data.non_resident. + compressed_size); } if (a->flags & ATTR_IS_ENCRYPTED) { if (a->flags & ATTR_COMPRESSION_MASK) { @@ -1062,27 +1074,19 @@ skip_large_dir_stuff: } NInoSetEncrypted(ni); } - if (a->flags & ATTR_IS_SPARSE) - NInoSetSparse(ni); if (a->data.non_resident.lowest_vcn) { ntfs_error(vi->i_sb, "First extent of $DATA " "attribute has non zero " "lowest_vcn."); goto unm_err_out; } - /* Setup all the sizes. */ vi->i_size = sle64_to_cpu( a->data.non_resident.data_size); ni->initialized_size = sle64_to_cpu( a->data.non_resident.initialized_size); ni->allocated_size = sle64_to_cpu( a->data.non_resident.allocated_size); - if (NInoCompressed(ni)) - ni->itype.compressed.size = sle64_to_cpu( - a->data.non_resident. - compressed_size); } else { /* Resident attribute. */ - /* Setup all the sizes. */ vi->i_size = ni->initialized_size = le32_to_cpu( a->data.resident.value_length); ni->allocated_size = le32_to_cpu(a->length) - @@ -1120,11 +1124,10 @@ no_data_attr_special_case: * sizes of all non-resident attributes present to give us the Linux * correct size that should go into i_blocks (after division by 512). */ - if (S_ISDIR(vi->i_mode) || !NInoCompressed(ni)) - vi->i_blocks = ni->allocated_size >> 9; - else + if (S_ISREG(vi->i_mode) && (NInoCompressed(ni) || NInoSparse(ni))) vi->i_blocks = ni->itype.compressed.size >> 9; - + else + vi->i_blocks = ni->allocated_size >> 9; ntfs_debug("Done."); return 0; @@ -1226,14 +1229,13 @@ static int ntfs_read_locked_attr_inode(struct inode *base_vi, struct inode *vi) "linux-ntfs-dev@lists.sourceforge.net"); goto unm_err_out; } - /* Resident attribute. Setup all the sizes. */ vi->i_size = ni->initialized_size = le32_to_cpu( a->data.resident.value_length); ni->allocated_size = le32_to_cpu(a->length) - le16_to_cpu(a->data.resident.value_offset); if (vi->i_size > ni->allocated_size) { - ntfs_error(vi->i_sb, "Resident data attribute is " - "corrupt (size exceeds allocation)."); + ntfs_error(vi->i_sb, "Resident attribute is corrupt " + "(size exceeds allocation)."); goto unm_err_out; } } else { @@ -1249,43 +1251,50 @@ static int ntfs_read_locked_attr_inode(struct inode *base_vi, struct inode *vi) "the mapping pairs array."); goto unm_err_out; } - if (a->flags & ATTR_COMPRESSION_MASK) { + if (a->flags & (ATTR_COMPRESSION_MASK | ATTR_IS_SPARSE)) { + if (a->flags & ATTR_COMPRESSION_MASK) { + NInoSetCompressed(ni); + if ((ni->type != AT_DATA) || (ni->type == + AT_DATA && ni->name_len)) { + ntfs_error(vi->i_sb, "Found compressed " + "non-data or named " + "data attribute. " + "Please report you " + "saw this message to " + "linux-ntfs-dev@lists." + "sourceforge.net"); + goto unm_err_out; + } + if (vol->cluster_size > 4096) { + ntfs_error(vi->i_sb, "Found compressed " + "attribute but " + "compression is " + "disabled due to " + "cluster size (%i) > " + "4kiB.", + vol->cluster_size); + goto unm_err_out; + } + if ((a->flags & ATTR_COMPRESSION_MASK) != + ATTR_IS_COMPRESSED) { + ntfs_error(vi->i_sb, "Found unknown " + "compression method."); + goto unm_err_out; + } + } if (NInoMstProtected(ni)) { ntfs_error(vi->i_sb, "Found mst protected " "attribute but the attribute " - "is compressed. Please report " - "you saw this message to " - "linux-ntfs-dev@lists." - "sourceforge.net"); - goto unm_err_out; - } - NInoSetCompressed(ni); - if ((ni->type != AT_DATA) || (ni->type == AT_DATA && - ni->name_len)) { - ntfs_error(vi->i_sb, "Found compressed " - "non-data or named data " - "attribute. Please report " - "you saw this message to " + "is %s. Please report you " + "saw this message to " "linux-ntfs-dev@lists." - "sourceforge.net"); - goto unm_err_out; - } - if (vol->cluster_size > 4096) { - ntfs_error(vi->i_sb, "Found compressed " - "attribute but compression is " - "disabled due to cluster size " - "(%i) > 4kiB.", - vol->cluster_size); - goto unm_err_out; - } - if ((a->flags & ATTR_COMPRESSION_MASK) != - ATTR_IS_COMPRESSED) { - ntfs_error(vi->i_sb, "Found unknown " - "compression method."); + "sourceforge.net", + NInoCompressed(ni) ? + "compressed" : "sparse"); goto unm_err_out; } - ni->itype.compressed.block_clusters = 1U << - a->data.non_resident.compression_unit; + if (a->flags & ATTR_IS_SPARSE) + NInoSetSparse(ni); if (a->data.non_resident.compression_unit != 4) { ntfs_error(vi->i_sb, "Found nonstandard " "compression unit (%u instead " @@ -1295,11 +1304,15 @@ static int ntfs_read_locked_attr_inode(struct inode *base_vi, struct inode *vi) err = -EOPNOTSUPP; goto unm_err_out; } + ni->itype.compressed.block_clusters = 1U << + a->data.non_resident.compression_unit; ni->itype.compressed.block_size = 1U << ( a->data.non_resident.compression_unit + vol->cluster_size_bits); ni->itype.compressed.block_size_bits = ffs( ni->itype.compressed.block_size) - 1; + ni->itype.compressed.size = sle64_to_cpu( + a->data.non_resident.compressed_size); } if (a->flags & ATTR_IS_ENCRYPTED) { if (a->flags & ATTR_COMPRESSION_MASK) { @@ -1318,34 +1331,17 @@ static int ntfs_read_locked_attr_inode(struct inode *base_vi, struct inode *vi) } NInoSetEncrypted(ni); } - if (a->flags & ATTR_IS_SPARSE) { - if (NInoMstProtected(ni)) { - ntfs_error(vi->i_sb, "Found mst protected " - "attribute but the attribute " - "is sparse. Please report " - "you saw this message to " - "linux-ntfs-dev@lists." - "sourceforge.net"); - goto unm_err_out; - } - NInoSetSparse(ni); - } if (a->data.non_resident.lowest_vcn) { ntfs_error(vi->i_sb, "First extent of attribute has " "non-zero lowest_vcn."); goto unm_err_out; } - /* Setup all the sizes. */ vi->i_size = sle64_to_cpu(a->data.non_resident.data_size); ni->initialized_size = sle64_to_cpu( a->data.non_resident.initialized_size); ni->allocated_size = sle64_to_cpu( a->data.non_resident.allocated_size); - if (NInoCompressed(ni)) - ni->itype.compressed.size = sle64_to_cpu( - a->data.non_resident.compressed_size); } - /* Setup the operations for this attribute inode. */ vi->i_op = NULL; vi->i_fop = NULL; @@ -1353,12 +1349,10 @@ static int ntfs_read_locked_attr_inode(struct inode *base_vi, struct inode *vi) vi->i_mapping->a_ops = &ntfs_mst_aops; else vi->i_mapping->a_ops = &ntfs_aops; - - if (!NInoCompressed(ni)) - vi->i_blocks = ni->allocated_size >> 9; - else + if (NInoCompressed(ni) || NInoSparse(ni)) vi->i_blocks = ni->itype.compressed.size >> 9; - + else + vi->i_blocks = ni->allocated_size >> 9; /* * Make sure the base inode doesn't go away and attach it to the * attribute inode. @@ -1643,7 +1637,6 @@ skip_large_index_stuff: vi->i_fop = NULL; vi->i_mapping->a_ops = &ntfs_mst_aops; vi->i_blocks = ni->allocated_size >> 9; - /* * Make sure the base inode doesn't go away and attach it to the * index inode. @@ -1728,7 +1721,6 @@ int ntfs_read_inode_mount(struct inode *vi) ni->type = AT_DATA; ni->name = NULL; ni->name_len = 0; - /* * This sets up our little cheat allowing us to reuse the async read io * completion handler for directories. diff --git a/fs/ntfs/layout.h b/fs/ntfs/layout.h index 7cb8806d4559..8d1f1326612f 100644 --- a/fs/ntfs/layout.h +++ b/fs/ntfs/layout.h @@ -749,10 +749,11 @@ typedef struct { record header aligned to 8-byte boundary. */ /* 34*/ u8 compression_unit; /* The compression unit expressed as the log to the base 2 of the number of - clusters in a compression unit. 0 means not - compressed. (This effectively limits the + clusters in a compression unit. 0 means not + compressed. (This effectively limits the compression unit size to be a power of two - clusters.) WinNT4 only uses a value of 4. */ + clusters.) WinNT4 only uses a value of 4. + Sparse files also have this set to 4. */ /* 35*/ u8 reserved[5]; /* Align to 8-byte boundary. */ /* The sizes below are only used when lowest_vcn is zero, as otherwise it would be difficult to keep them up-to-date.*/ @@ -772,10 +773,10 @@ typedef struct { data_size. */ /* sizeof(uncompressed attr) = 64*/ /* 64*/ sle64 compressed_size; /* Byte size of the attribute - value after compression. Only present when - compressed. Always is a multiple of the - cluster size. Represents the actual amount of - disk space being used on the disk. */ + value after compression. Only present when + compressed or sparse. Always is a multiple of + the cluster size. Represents the actual amount + of disk space being used on the disk. */ /* sizeof(compressed attr) = 72*/ } __attribute__ ((__packed__)) non_resident; } __attribute__ ((__packed__)) data; -- GitLab From 7e693073a940c7484c0c21e3e1603e29ce46f30c Mon Sep 17 00:00:00 2001 From: Anton Altaparmakov Date: Thu, 3 Mar 2005 16:38:59 +0000 Subject: [PATCH 0040/3858] NTFS: Add AT_EA in addition to AT_DATA to whitelist for being allowed to be non-resident in fs/ntfs/attrib.c::ntfs_attr_can_be_non_resident(). Signed-off-by: Anton Altaparmakov --- fs/ntfs/ChangeLog | 2 ++ fs/ntfs/attrib.c | 7 ++++--- 2 files changed, 6 insertions(+), 3 deletions(-) diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog index cd348f0b90e5..868871cb9c6e 100644 --- a/fs/ntfs/ChangeLog +++ b/fs/ntfs/ChangeLog @@ -88,6 +88,8 @@ ToDo/Notes: checked and set in the ntfs inode as done for compressed files and the compressed size needs to be used for vfs inode->i_blocks instead of the allocated size, again, as done for compressed files. + - Add AT_EA in addition to AT_DATA to whitelist for being allowed to + be non-resident in fs/ntfs/attrib.c::ntfs_attr_can_be_non_resident(). 2.1.22 - Many bug and race fixes and error handling improvements. diff --git a/fs/ntfs/attrib.c b/fs/ntfs/attrib.c index 7a16f7ca76d8..fa464fce2261 100644 --- a/fs/ntfs/attrib.c +++ b/fs/ntfs/attrib.c @@ -1049,10 +1049,11 @@ int ntfs_attr_can_be_non_resident(const ntfs_volume *vol, const ATTR_TYPE type) ATTR_DEF *ad; /* - * $DATA is always allowed to be non-resident even if $AttrDef does not - * specify this in the flags of the $DATA attribute definition record. + * $DATA and $EA are always allowed to be non-resident even if $AttrDef + * does not specify this in the flags of the $DATA attribute definition + * record. */ - if (type == AT_DATA) + if (type == AT_DATA || type == AT_EA) return 0; /* Find the attribute definition record in $AttrDef. */ ad = ntfs_attr_find_in_attrdef(vol, type); -- GitLab From 271849a98849394ea85fa7caa8a1aaa2b3a849b7 Mon Sep 17 00:00:00 2001 From: Anton Altaparmakov Date: Mon, 7 Mar 2005 21:36:18 +0000 Subject: [PATCH 0041/3858] NTFS: Add fs/ntfs/attrib.[hc]::ntfs_attr_vcn_to_lcn_nolock() used by the new write code. Signed-off-by: Anton Altaparmakov --- fs/ntfs/ChangeLog | 6 ++-- fs/ntfs/attrib.c | 87 +++++++++++++++++++++++++++++++++++++++++++++++ fs/ntfs/attrib.h | 5 ++- 3 files changed, 95 insertions(+), 3 deletions(-) diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog index 868871cb9c6e..4af6ae6ff12b 100644 --- a/fs/ntfs/ChangeLog +++ b/fs/ntfs/ChangeLog @@ -88,8 +88,10 @@ ToDo/Notes: checked and set in the ntfs inode as done for compressed files and the compressed size needs to be used for vfs inode->i_blocks instead of the allocated size, again, as done for compressed files. - - Add AT_EA in addition to AT_DATA to whitelist for being allowed to - be non-resident in fs/ntfs/attrib.c::ntfs_attr_can_be_non_resident(). + - Add AT_EA in addition to AT_DATA to whitelist for being allowed to be + non-resident in fs/ntfs/attrib.c::ntfs_attr_can_be_non_resident(). + - Add fs/ntfs/attrib.c::ntfs_attr_vcn_to_lcn_nolock() used by the new + write code. 2.1.22 - Many bug and race fixes and error handling improvements. diff --git a/fs/ntfs/attrib.c b/fs/ntfs/attrib.c index fa464fce2261..1610f1cd2862 100644 --- a/fs/ntfs/attrib.c +++ b/fs/ntfs/attrib.c @@ -105,6 +105,93 @@ int ntfs_map_runlist(ntfs_inode *ni, VCN vcn) return err; } +/** + * ntfs_attr_vcn_to_lcn_nolock - convert a vcn into a lcn given an ntfs inode + * @ni: ntfs inode of the attribute whose runlist to search + * @vcn: vcn to convert + * @write_locked: true if the runlist is locked for writing + * + * Find the virtual cluster number @vcn in the runlist of the ntfs attribute + * described by the ntfs inode @ni and return the corresponding logical cluster + * number (lcn). + * + * If the @vcn is not mapped yet, the attempt is made to map the attribute + * extent containing the @vcn and the vcn to lcn conversion is retried. + * + * If @write_locked is true the caller has locked the runlist for writing and + * if false for reading. + * + * Since lcns must be >= 0, we use negative return codes with special meaning: + * + * Return code Meaning / Description + * ========================================== + * LCN_HOLE Hole / not allocated on disk. + * LCN_ENOENT There is no such vcn in the runlist, i.e. @vcn is out of bounds. + * LCN_ENOMEM Not enough memory to map runlist. + * LCN_EIO Critical error (runlist/file is corrupt, i/o error, etc). + * + * Locking: - The runlist must be locked on entry and is left locked on return. + * - If @write_locked is FALSE, i.e. the runlist is locked for reading, + * the lock may be dropped inside the function so you cannot rely on + * the runlist still being the same when this function returns. + */ +LCN ntfs_attr_vcn_to_lcn_nolock(ntfs_inode *ni, const VCN vcn, + const BOOL write_locked) +{ + LCN lcn; + BOOL is_retry = FALSE; + + ntfs_debug("Entering for i_ino 0x%lx, vcn 0x%llx, %s_locked.", + ni->mft_no, (unsigned long long)vcn, + write_locked ? "write" : "read"); + BUG_ON(!ni); + BUG_ON(!NInoNonResident(ni)); + BUG_ON(vcn < 0); +retry_remap: + /* Convert vcn to lcn. If that fails map the runlist and retry once. */ + lcn = ntfs_rl_vcn_to_lcn(ni->runlist.rl, vcn); + if (likely(lcn >= LCN_HOLE)) { + ntfs_debug("Done, lcn 0x%llx.", (long long)lcn); + return lcn; + } + if (lcn != LCN_RL_NOT_MAPPED) { + if (lcn != LCN_ENOENT) + lcn = LCN_EIO; + } else if (!is_retry) { + int err; + + if (!write_locked) { + up_read(&ni->runlist.lock); + down_write(&ni->runlist.lock); + if (unlikely(ntfs_rl_vcn_to_lcn(ni->runlist.rl, vcn) != + LCN_RL_NOT_MAPPED)) { + up_write(&ni->runlist.lock); + down_read(&ni->runlist.lock); + goto retry_remap; + } + } + err = ntfs_map_runlist_nolock(ni, vcn); + if (!write_locked) { + up_write(&ni->runlist.lock); + down_read(&ni->runlist.lock); + } + if (likely(!err)) { + is_retry = TRUE; + goto retry_remap; + } + if (err == -ENOENT) + lcn = LCN_ENOENT; + else if (err == -ENOMEM) + lcn = LCN_ENOMEM; + else + lcn = LCN_EIO; + } + if (lcn != LCN_ENOENT) + ntfs_error(ni->vol->sb, "Failed with error code %lli.", + (long long)lcn); + return lcn; +} + /** * ntfs_find_vcn_nolock - find a vcn in the runlist described by an ntfs inode * @ni: ntfs inode describing the runlist to search diff --git a/fs/ntfs/attrib.h b/fs/ntfs/attrib.h index 3eb451657025..75041c89c738 100644 --- a/fs/ntfs/attrib.h +++ b/fs/ntfs/attrib.h @@ -2,7 +2,7 @@ * attrib.h - Defines for attribute handling in NTFS Linux kernel driver. * Part of the Linux-NTFS project. * - * Copyright (c) 2001-2004 Anton Altaparmakov + * Copyright (c) 2001-2005 Anton Altaparmakov * Copyright (c) 2002 Richard Russon * * This program/include file is free software; you can redistribute it and/or @@ -63,6 +63,9 @@ typedef struct { extern int ntfs_map_runlist_nolock(ntfs_inode *ni, VCN vcn); extern int ntfs_map_runlist(ntfs_inode *ni, VCN vcn); +extern LCN ntfs_attr_vcn_to_lcn_nolock(ntfs_inode *ni, const VCN vcn, + const BOOL write_locked); + extern runlist_element *ntfs_find_vcn_nolock(ntfs_inode *ni, const VCN vcn, const BOOL write_locked); -- GitLab From c0c1cc0e46b36347f11b566f99087dc5e6fc1b89 Mon Sep 17 00:00:00 2001 From: Anton Altaparmakov Date: Mon, 7 Mar 2005 21:43:38 +0000 Subject: [PATCH 0042/3858] NTFS: - Fix bug in fs/ntfs/attrib.c::ntfs_find_vcn_nolock() where after dropping the read lock and taking the write lock we were not checking whether someone else did not already do the work we wanted to do. - Rename ntfs_find_vcn_nolock() to ntfs_attr_find_vcn_nolock(). - Tidy up some comments in fs/ntfs/runlist.c. - Add LCN_ENOMEM and LCN_EIO definitions to fs/ntfs/runlist.h. Signed-off-by: Anton Altaparmakov --- fs/ntfs/ChangeLog | 5 +++++ fs/ntfs/attrib.c | 29 +++++++++++++++++------------ fs/ntfs/attrib.h | 4 ++-- fs/ntfs/lcnalloc.c | 4 ++-- fs/ntfs/mft.c | 6 +++--- fs/ntfs/runlist.c | 15 ++++++++------- fs/ntfs/runlist.h | 2 ++ 7 files changed, 39 insertions(+), 26 deletions(-) diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog index 4af6ae6ff12b..7507a56a4921 100644 --- a/fs/ntfs/ChangeLog +++ b/fs/ntfs/ChangeLog @@ -92,6 +92,11 @@ ToDo/Notes: non-resident in fs/ntfs/attrib.c::ntfs_attr_can_be_non_resident(). - Add fs/ntfs/attrib.c::ntfs_attr_vcn_to_lcn_nolock() used by the new write code. + - Fix bug in fs/ntfs/attrib.c::ntfs_find_vcn_nolock() where after + dropping the read lock and taking the write lock we were not checking + whether someone else did not already do the work we wanted to do. + - Rename fs/ntfs/attrib.c::ntfs_find_vcn_nolock() to + ntfs_attr_find_vcn_nolock() and update all callers. 2.1.22 - Many bug and race fixes and error handling improvements. diff --git a/fs/ntfs/attrib.c b/fs/ntfs/attrib.c index 1610f1cd2862..6de5e04e97a2 100644 --- a/fs/ntfs/attrib.c +++ b/fs/ntfs/attrib.c @@ -193,19 +193,19 @@ retry_remap: } /** - * ntfs_find_vcn_nolock - find a vcn in the runlist described by an ntfs inode + * ntfs_attr_find_vcn_nolock - find a vcn in the runlist of an ntfs inode * @ni: ntfs inode describing the runlist to search * @vcn: vcn to find * @write_locked: true if the runlist is locked for writing * * Find the virtual cluster number @vcn in the runlist described by the ntfs * inode @ni and return the address of the runlist element containing the @vcn. - * The runlist is left locked and the caller has to unlock it. In the error - * case, the runlist is left in the same locking state as on entry. * - * Note if @write_locked is FALSE the lock may be dropped inside the function - * so you cannot rely on the runlist still being the same when this function - * returns. + * If the @vcn is not mapped yet, the attempt is made to map the attribute + * extent containing the @vcn and the vcn to lcn conversion is retried. + * + * If @write_locked is true the caller has locked the runlist for writing and + * if false for reading. * * Note you need to distinguish between the lcn of the returned runlist element * being >= 0 and LCN_HOLE. In the later case you have to return zeroes on @@ -221,13 +221,12 @@ retry_remap: * -ENOMEM - Not enough memory to map runlist. * -EIO - Critical error (runlist/file is corrupt, i/o error, etc). * - * Locking: - The runlist must be unlocked on entry. - * - On failing return, the runlist is unlocked. - * - On successful return, the runlist is locked. If @need_write us - * true, it is locked for writing. Otherwise is is locked for - * reading. + * Locking: - The runlist must be locked on entry and is left locked on return. + * - If @write_locked is FALSE, i.e. the runlist is locked for reading, + * the lock may be dropped inside the function so you cannot rely on + * the runlist still being the same when this function returns. */ -runlist_element *ntfs_find_vcn_nolock(ntfs_inode *ni, const VCN vcn, +runlist_element *ntfs_attr_find_vcn_nolock(ntfs_inode *ni, const VCN vcn, const BOOL write_locked) { runlist_element *rl; @@ -268,6 +267,12 @@ retry_remap: if (!write_locked) { up_read(&ni->runlist.lock); down_write(&ni->runlist.lock); + if (unlikely(ntfs_rl_vcn_to_lcn(ni->runlist.rl, vcn) != + LCN_RL_NOT_MAPPED)) { + up_write(&ni->runlist.lock); + down_read(&ni->runlist.lock); + goto retry_remap; + } } err = ntfs_map_runlist_nolock(ni, vcn); if (!write_locked) { diff --git a/fs/ntfs/attrib.h b/fs/ntfs/attrib.h index 75041c89c738..e0a50f1ca76f 100644 --- a/fs/ntfs/attrib.h +++ b/fs/ntfs/attrib.h @@ -66,8 +66,8 @@ extern int ntfs_map_runlist(ntfs_inode *ni, VCN vcn); extern LCN ntfs_attr_vcn_to_lcn_nolock(ntfs_inode *ni, const VCN vcn, const BOOL write_locked); -extern runlist_element *ntfs_find_vcn_nolock(ntfs_inode *ni, const VCN vcn, - const BOOL write_locked); +extern runlist_element *ntfs_attr_find_vcn_nolock(ntfs_inode *ni, + const VCN vcn, const BOOL write_locked); int ntfs_attr_lookup(const ATTR_TYPE type, const ntfschar *name, const u32 name_len, const IGNORE_CASE_BOOL ic, diff --git a/fs/ntfs/lcnalloc.c b/fs/ntfs/lcnalloc.c index f2b7f8582c59..6e584ab743c5 100644 --- a/fs/ntfs/lcnalloc.c +++ b/fs/ntfs/lcnalloc.c @@ -850,7 +850,7 @@ s64 __ntfs_cluster_free(struct inode *vi, const VCN start_vcn, s64 count, /* This returns with ni->runlist locked for reading on success. */ down_read(&ni->runlist.lock); - rl = ntfs_find_vcn_nolock(ni, start_vcn, FALSE); + rl = ntfs_attr_find_vcn_nolock(ni, start_vcn, FALSE); if (IS_ERR(rl)) { if (!is_rollback) ntfs_error(vol->sb, "Failed to find first runlist " @@ -904,7 +904,7 @@ s64 __ntfs_cluster_free(struct inode *vi, const VCN start_vcn, s64 count, /* Attempt to map runlist. */ vcn = rl->vcn; - rl = ntfs_find_vcn_nolock(ni, vcn, FALSE); + rl = ntfs_attr_find_vcn_nolock(ni, vcn, FALSE); if (IS_ERR(rl)) { err = PTR_ERR(rl); if (!is_rollback) diff --git a/fs/ntfs/mft.c b/fs/ntfs/mft.c index 66ef6e275a48..61ce09f1b652 100644 --- a/fs/ntfs/mft.c +++ b/fs/ntfs/mft.c @@ -1297,7 +1297,7 @@ static int ntfs_mft_bitmap_extend_allocation_nolock(ntfs_volume *vol) read_lock_irqsave(&mftbmp_ni->size_lock, flags); ll = mftbmp_ni->allocated_size; read_unlock_irqrestore(&mftbmp_ni->size_lock, flags); - rl = ntfs_find_vcn_nolock(mftbmp_ni, + rl = ntfs_attr_find_vcn_nolock(mftbmp_ni, (ll - 1) >> vol->cluster_size_bits, TRUE); if (unlikely(IS_ERR(rl) || !rl->length || rl->lcn < 0)) { up_write(&mftbmp_ni->runlist.lock); @@ -1727,8 +1727,8 @@ static int ntfs_mft_data_extend_allocation_nolock(ntfs_volume *vol) read_lock_irqsave(&mft_ni->size_lock, flags); ll = mft_ni->allocated_size; read_unlock_irqrestore(&mft_ni->size_lock, flags); - rl = ntfs_find_vcn_nolock(mft_ni, (ll - 1) >> vol->cluster_size_bits, - TRUE); + rl = ntfs_attr_find_vcn_nolock(mft_ni, + (ll - 1) >> vol->cluster_size_bits, TRUE); if (unlikely(IS_ERR(rl) || !rl->length || rl->lcn < 0)) { up_write(&mft_ni->runlist.lock); ntfs_error(vol->sb, "Failed to determine last allocated " diff --git a/fs/ntfs/runlist.c b/fs/ntfs/runlist.c index 1b344dd4d407..3f479f176610 100644 --- a/fs/ntfs/runlist.c +++ b/fs/ntfs/runlist.c @@ -933,17 +933,18 @@ err_out: * * It is up to the caller to serialize access to the runlist @rl. * - * Since lcns must be >= 0, we use negative return values with special meaning: + * Since lcns must be >= 0, we use negative return codes with special meaning: * - * Return value Meaning / Description + * Return code Meaning / Description * ================================================== - * -1 = LCN_HOLE Hole / not allocated on disk. - * -2 = LCN_RL_NOT_MAPPED This is part of the runlist which has not been - * inserted into the runlist yet. - * -3 = LCN_ENOENT There is no such vcn in the attribute. + * LCN_HOLE Hole / not allocated on disk. + * LCN_RL_NOT_MAPPED This is part of the runlist which has not been + * inserted into the runlist yet. + * LCN_ENOENT There is no such vcn in the attribute. * * Locking: - The caller must have locked the runlist (for reading or writing). - * - This function does not touch the lock. + * - This function does not touch the lock, nor does it modify the + * runlist. */ LCN ntfs_rl_vcn_to_lcn(const runlist_element *rl, const VCN vcn) { diff --git a/fs/ntfs/runlist.h b/fs/ntfs/runlist.h index 7107fde59df9..60c42f3a3fc4 100644 --- a/fs/ntfs/runlist.h +++ b/fs/ntfs/runlist.h @@ -66,6 +66,8 @@ typedef enum { LCN_HOLE = -1, /* Keep this as highest value or die! */ LCN_RL_NOT_MAPPED = -2, LCN_ENOENT = -3, + LCN_ENOMEM = -4, + LCN_EIO = -5, } LCN_SPECIAL_VALUES; extern runlist_element *ntfs_runlists_merge(runlist_element *drl, -- GitLab From 2bfb4fff3e9731ecfe745881e53cfb2e646c47bb Mon Sep 17 00:00:00 2001 From: Anton Altaparmakov Date: Wed, 9 Mar 2005 15:15:06 +0000 Subject: [PATCH 0043/3858] NTFS: Add fs/ntfs/attrib.[hc]::ntfs_attr_make_non_resident(). Signed-off-by: Anton Altaparmakov --- fs/ntfs/ChangeLog | 1 + fs/ntfs/attrib.c | 300 ++++++++++++++++++++++++++++++++++++++++++++++ fs/ntfs/attrib.h | 2 + 3 files changed, 303 insertions(+) diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog index 7507a56a4921..71680a92b4d6 100644 --- a/fs/ntfs/ChangeLog +++ b/fs/ntfs/ChangeLog @@ -97,6 +97,7 @@ ToDo/Notes: whether someone else did not already do the work we wanted to do. - Rename fs/ntfs/attrib.c::ntfs_find_vcn_nolock() to ntfs_attr_find_vcn_nolock() and update all callers. + - Add fs/ntfs/attrib.[hc]::ntfs_attr_make_non_resident(). 2.1.22 - Many bug and race fixes and error handling improvements. diff --git a/fs/ntfs/attrib.c b/fs/ntfs/attrib.c index 6de5e04e97a2..3b9de4040216 100644 --- a/fs/ntfs/attrib.c +++ b/fs/ntfs/attrib.c @@ -25,6 +25,8 @@ #include "attrib.h" #include "debug.h" #include "layout.h" +#include "lcnalloc.h" +#include "malloc.h" #include "mft.h" #include "ntfs.h" #include "types.h" @@ -1226,6 +1228,304 @@ int ntfs_attr_record_resize(MFT_RECORD *m, ATTR_RECORD *a, u32 new_size) return 0; } +/** + * ntfs_attr_make_non_resident - convert a resident to a non-resident attribute + * @ni: ntfs inode describing the attribute to convert + * + * Convert the resident ntfs attribute described by the ntfs inode @ni to a + * non-resident one. + * + * Return 0 on success and -errno on error. The following error return codes + * are defined: + * -EPERM - The attribute is not allowed to be non-resident. + * -ENOMEM - Not enough memory. + * -ENOSPC - Not enough disk space. + * -EINVAL - Attribute not defined on the volume. + * -EIO - I/o error or other error. + * + * NOTE to self: No changes in the attribute list are required to move from + * a resident to a non-resident attribute. + * + * Locking: - The caller must hold i_sem on the inode. + */ +int ntfs_attr_make_non_resident(ntfs_inode *ni) +{ + s64 new_size; + struct inode *vi = VFS_I(ni); + ntfs_volume *vol = ni->vol; + ntfs_inode *base_ni; + MFT_RECORD *m; + ATTR_RECORD *a; + ntfs_attr_search_ctx *ctx; + struct page *page; + runlist_element *rl; + u8 *kaddr; + unsigned long flags; + int mp_size, mp_ofs, name_ofs, arec_size, err, err2; + u32 attr_size; + u8 old_res_attr_flags; + + /* Check that the attribute is allowed to be non-resident. */ + err = ntfs_attr_can_be_non_resident(vol, ni->type); + if (unlikely(err)) { + if (err == -EPERM) + ntfs_debug("Attribute is not allowed to be " + "non-resident."); + else + ntfs_debug("Attribute not defined on the NTFS " + "volume!"); + return err; + } + /* + * The size needs to be aligned to a cluster boundary for allocation + * purposes. + */ + new_size = (i_size_read(vi) + vol->cluster_size - 1) & + ~(vol->cluster_size - 1); + if (new_size > 0) { + /* + * Will need the page later and since the page lock nests + * outside all ntfs locks, we need to get the page now. + */ + page = find_or_create_page(vi->i_mapping, 0, + mapping_gfp_mask(vi->i_mapping)); + if (unlikely(!page)) + return -ENOMEM; + /* Start by allocating clusters to hold the attribute value. */ + rl = ntfs_cluster_alloc(vol, 0, new_size >> + vol->cluster_size_bits, -1, DATA_ZONE); + if (IS_ERR(rl)) { + err = PTR_ERR(rl); + ntfs_debug("Failed to allocate cluster%s, error code " + "%i.\n", (new_size >> + vol->cluster_size_bits) > 1 ? "s" : "", + err); + goto page_err_out; + } + } else { + rl = NULL; + page = NULL; + } + /* Determine the size of the mapping pairs array. */ + mp_size = ntfs_get_size_for_mapping_pairs(vol, rl, 0); + if (unlikely(mp_size < 0)) { + err = mp_size; + ntfs_debug("Failed to get size for mapping pairs array, error " + "code %i.", err); + goto rl_err_out; + } + down_write(&ni->runlist.lock); + if (!NInoAttr(ni)) + base_ni = ni; + else + base_ni = ni->ext.base_ntfs_ino; + m = map_mft_record(base_ni); + if (IS_ERR(m)) { + err = PTR_ERR(m); + m = NULL; + ctx = NULL; + goto err_out; + } + ctx = ntfs_attr_get_search_ctx(base_ni, m); + if (unlikely(!ctx)) { + err = -ENOMEM; + goto err_out; + } + err = ntfs_attr_lookup(ni->type, ni->name, ni->name_len, + CASE_SENSITIVE, 0, NULL, 0, ctx); + if (unlikely(err)) { + if (err == -ENOENT) + err = -EIO; + goto err_out; + } + m = ctx->mrec; + a = ctx->attr; + BUG_ON(NInoNonResident(ni)); + BUG_ON(a->non_resident); + /* + * Calculate new offsets for the name and the mapping pairs array. + * We assume the attribute is not compressed or sparse. + */ + name_ofs = (offsetof(ATTR_REC, + data.non_resident.compressed_size) + 7) & ~7; + mp_ofs = (name_ofs + a->name_length * sizeof(ntfschar) + 7) & ~7; + /* + * Determine the size of the resident part of the now non-resident + * attribute record. + */ + arec_size = (mp_ofs + mp_size + 7) & ~7; + /* + * If the page is not uptodate bring it uptodate by copying from the + * attribute value. + */ + attr_size = le32_to_cpu(a->data.resident.value_length); + BUG_ON(attr_size != i_size_read(vi)); + if (page && !PageUptodate(page)) { + kaddr = kmap_atomic(page, KM_USER0); + memcpy(kaddr, (u8*)a + + le16_to_cpu(a->data.resident.value_offset), + attr_size); + memset(kaddr + attr_size, 0, PAGE_CACHE_SIZE - attr_size); + kunmap_atomic(kaddr, KM_USER0); + flush_dcache_page(page); + SetPageUptodate(page); + } + /* Backup the attribute flag. */ + old_res_attr_flags = a->data.resident.flags; + /* Resize the resident part of the attribute record. */ + err = ntfs_attr_record_resize(m, a, arec_size); + if (unlikely(err)) + goto err_out; + /* Setup the in-memory attribute structure to be non-resident. */ + NInoSetNonResident(ni); + ni->runlist.rl = rl; + write_lock_irqsave(&ni->size_lock, flags); + ni->allocated_size = new_size; + write_unlock_irqrestore(&ni->size_lock, flags); + /* + * FIXME: For now just clear all of these as we do not support them + * when writing. + */ + NInoClearCompressed(ni); + NInoClearSparse(ni); + NInoClearEncrypted(ni); + /* + * Convert the resident part of the attribute record to describe a + * non-resident attribute. + */ + a->non_resident = 1; + /* Move the attribute name if it exists and update the offset. */ + if (a->name_length) + memmove((u8*)a + name_ofs, (u8*)a + le16_to_cpu(a->name_offset), + a->name_length * sizeof(ntfschar)); + a->name_offset = cpu_to_le16(name_ofs); + /* Update the flags to match the in-memory ones. */ + a->flags &= cpu_to_le16(0xffff & ~le16_to_cpu(ATTR_IS_SPARSE | + ATTR_IS_ENCRYPTED | ATTR_COMPRESSION_MASK)); + /* Setup the fields specific to non-resident attributes. */ + a->data.non_resident.lowest_vcn = 0; + a->data.non_resident.highest_vcn = cpu_to_sle64((new_size - 1) >> + vol->cluster_size_bits); + a->data.non_resident.mapping_pairs_offset = cpu_to_le16(mp_ofs); + a->data.non_resident.compression_unit = 0; + memset(&a->data.non_resident.reserved, 0, + sizeof(a->data.non_resident.reserved)); + a->data.non_resident.allocated_size = cpu_to_sle64(new_size); + a->data.non_resident.data_size = + a->data.non_resident.initialized_size = + cpu_to_sle64(attr_size); + /* Generate the mapping pairs array into the attribute record. */ + err = ntfs_mapping_pairs_build(vol, (u8*)a + mp_ofs, + arec_size - mp_ofs, rl, 0, NULL); + if (unlikely(err)) { + ntfs_debug("Failed to build mapping pairs, error code %i.", + err); + goto undo_err_out; + } + /* Mark the mft record dirty, so it gets written back. */ + flush_dcache_mft_record_page(ctx->ntfs_ino); + mark_mft_record_dirty(ctx->ntfs_ino); + ntfs_attr_put_search_ctx(ctx); + unmap_mft_record(base_ni); + up_write(&ni->runlist.lock); + if (page) { + set_page_dirty(page); + unlock_page(page); + page_cache_release(page); + } + ntfs_debug("Done."); + return 0; +undo_err_out: + /* Convert the attribute back into a resident attribute. */ + a->non_resident = 0; + /* Move the attribute name if it exists and update the offset. */ + name_ofs = (offsetof(ATTR_RECORD, data.resident.reserved) + + sizeof(a->data.resident.reserved) + 7) & ~7; + if (a->name_length) + memmove((u8*)a + name_ofs, (u8*)a + le16_to_cpu(a->name_offset), + a->name_length * sizeof(ntfschar)); + mp_ofs = (name_ofs + a->name_length * sizeof(ntfschar) + 7) & ~7; + a->name_offset = cpu_to_le16(name_ofs); + arec_size = (mp_ofs + attr_size + 7) & ~7; + /* Resize the resident part of the attribute record. */ + err2 = ntfs_attr_record_resize(m, a, arec_size); + if (unlikely(err2)) { + /* + * This cannot happen (well if memory corruption is at work it + * could happen in theory), but deal with it as well as we can. + * If the old size is too small, truncate the attribute, + * otherwise simply give it a larger allocated size. + * FIXME: Should check whether chkdsk complains when the + * allocated size is much bigger than the resident value size. + */ + arec_size = le32_to_cpu(a->length); + if ((mp_ofs + attr_size) > arec_size) { + err2 = attr_size; + attr_size = arec_size - mp_ofs; + ntfs_error(vol->sb, "Failed to undo partial resident " + "to non-resident attribute " + "conversion. Truncating inode 0x%lx, " + "attribute type 0x%x from %i bytes to " + "%i bytes to maintain metadata " + "consistency. THIS MEANS YOU ARE " + "LOSING %i BYTES DATA FROM THIS %s.", + vi->i_ino, + (unsigned)le32_to_cpu(ni->type), + err2, attr_size, err2 - attr_size, + ((ni->type == AT_DATA) && + !ni->name_len) ? "FILE": "ATTRIBUTE"); + write_lock_irqsave(&ni->size_lock, flags); + ni->initialized_size = attr_size; + i_size_write(vi, attr_size); + write_unlock_irqrestore(&ni->size_lock, flags); + } + } + /* Setup the fields specific to resident attributes. */ + a->data.resident.value_length = cpu_to_le32(attr_size); + a->data.resident.value_offset = cpu_to_le16(mp_ofs); + a->data.resident.flags = old_res_attr_flags; + memset(&a->data.resident.reserved, 0, + sizeof(a->data.resident.reserved)); + /* Copy the data from the page back to the attribute value. */ + if (page) { + kaddr = kmap_atomic(page, KM_USER0); + memcpy((u8*)a + mp_ofs, kaddr, attr_size); + kunmap_atomic(kaddr, KM_USER0); + } + /* Finally setup the ntfs inode appropriately. */ + write_lock_irqsave(&ni->size_lock, flags); + ni->allocated_size = arec_size - mp_ofs; + write_unlock_irqrestore(&ni->size_lock, flags); + NInoClearNonResident(ni); + /* Mark the mft record dirty, so it gets written back. */ + flush_dcache_mft_record_page(ctx->ntfs_ino); + mark_mft_record_dirty(ctx->ntfs_ino); +err_out: + if (ctx) + ntfs_attr_put_search_ctx(ctx); + if (m) + unmap_mft_record(base_ni); + ni->runlist.rl = NULL; + up_write(&ni->runlist.lock); +rl_err_out: + if (rl) { + if (ntfs_cluster_free_from_rl(vol, rl) < 0) { + ntfs_free(rl); + ntfs_error(vol->sb, "Failed to release allocated " + "cluster(s) in error code path. Run " + "chkdsk to recover the lost " + "cluster(s)."); + NVolSetErrors(vol); + } +page_err_out: + unlock_page(page); + page_cache_release(page); + } + if (err == -EINVAL) + err = -EIO; + return err; +} + /** * ntfs_attr_set - fill (a part of) an attribute with a byte * @ni: ntfs inode describing the attribute to fill diff --git a/fs/ntfs/attrib.h b/fs/ntfs/attrib.h index e0a50f1ca76f..d73385198336 100644 --- a/fs/ntfs/attrib.h +++ b/fs/ntfs/attrib.h @@ -98,6 +98,8 @@ extern int ntfs_attr_can_be_resident(const ntfs_volume *vol, extern int ntfs_attr_record_resize(MFT_RECORD *m, ATTR_RECORD *a, u32 new_size); +extern int ntfs_attr_make_non_resident(ntfs_inode *ni); + extern int ntfs_attr_set(ntfs_inode *ni, const s64 ofs, const s64 cnt, const u8 val); -- GitLab From 43b01fda8b17b2b63e7dcdeed11c2ebba56b1fc9 Mon Sep 17 00:00:00 2001 From: Anton Altaparmakov Date: Wed, 9 Mar 2005 15:18:43 +0000 Subject: [PATCH 0044/3858] NTFS: Fix sign of various error return values to be negative in fs/ntfs/lcnalloc.c. Signed-off-by: Anton Altaparmakov --- fs/ntfs/ChangeLog | 2 ++ fs/ntfs/lcnalloc.c | 18 +++++++++--------- 2 files changed, 11 insertions(+), 9 deletions(-) diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog index 71680a92b4d6..e0b4adf5adce 100644 --- a/fs/ntfs/ChangeLog +++ b/fs/ntfs/ChangeLog @@ -98,6 +98,8 @@ ToDo/Notes: - Rename fs/ntfs/attrib.c::ntfs_find_vcn_nolock() to ntfs_attr_find_vcn_nolock() and update all callers. - Add fs/ntfs/attrib.[hc]::ntfs_attr_make_non_resident(). + - Fix sign of various error return values to be negative in + fs/ntfs/lcnalloc.c. 2.1.22 - Many bug and race fixes and error handling improvements. diff --git a/fs/ntfs/lcnalloc.c b/fs/ntfs/lcnalloc.c index 6e584ab743c5..71bf08730b05 100644 --- a/fs/ntfs/lcnalloc.c +++ b/fs/ntfs/lcnalloc.c @@ -1,7 +1,7 @@ /* * lcnalloc.c - Cluster (de)allocation code. Part of the Linux-NTFS project. * - * Copyright (c) 2004 Anton Altaparmakov + * Copyright (c) 2004-2005 Anton Altaparmakov * * This program/include file is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as published @@ -60,7 +60,7 @@ int ntfs_cluster_free_from_rl_nolock(ntfs_volume *vol, if (rl->lcn < 0) continue; err = ntfs_bitmap_clear_run(lcnbmp_vi, rl->lcn, rl->length); - if (unlikely(err && (!ret || ret == ENOMEM) && ret != err)) + if (unlikely(err && (!ret || ret == -ENOMEM) && ret != err)) ret = err; } ntfs_debug("Done."); @@ -693,7 +693,7 @@ switch_to_data1_zone: search_zone = 2; if (zone == MFT_ZONE || mft_zone_size <= 0) { ntfs_debug("No free clusters left, going to out."); /* Really no more space left on device. */ - err = ENOSPC; + err = -ENOSPC; goto out; } /* zone == DATA_ZONE && mft_zone_size > 0 */ ntfs_debug("Shrinking mft zone."); @@ -757,9 +757,9 @@ out: if (rl) { int err2; - if (err == ENOSPC) + if (err == -ENOSPC) ntfs_debug("Not enough space to complete allocation, " - "err ENOSPC, first free lcn 0x%llx, " + "err -ENOSPC, first free lcn 0x%llx, " "could allocate up to 0x%llx " "clusters.", (unsigned long long)rl[0].lcn, @@ -775,10 +775,10 @@ out: } /* Free the runlist. */ ntfs_free(rl); - } else if (err == ENOSPC) - ntfs_debug("No space left at all, err = ENOSPC, " - "first free lcn = 0x%llx.", - (unsigned long long)vol->data1_zone_pos); + } else if (err == -ENOSPC) + ntfs_debug("No space left at all, err = -ENOSPC, first free " + "lcn = 0x%llx.", + (long long)vol->data1_zone_pos); up_write(&vol->lcnbmp_lock); return ERR_PTR(err); } -- GitLab From 905685f68fc72844b8c2689c39a5c6c35e840152 Mon Sep 17 00:00:00 2001 From: Anton Altaparmakov Date: Thu, 10 Mar 2005 11:06:19 +0000 Subject: [PATCH 0045/3858] NTFS: - Modify ->readpage and ->writepage (fs/ntfs/aops.c) so they detect and handle the case where an attribute is converted from resident to non-resident by a concurrent file write. - Reorder some operations when converting an attribute from resident to non-resident (fs/ntfs/attrib.c) so it is safe wrt concurrent ->readpage and ->writepage. Signed-off-by: Anton Altaparmakov --- fs/ntfs/ChangeLog | 3 +++ fs/ntfs/aops.c | 18 ++++++++++++++++++ fs/ntfs/attrib.c | 41 +++++++++++++++++++++++++---------------- 3 files changed, 46 insertions(+), 16 deletions(-) diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog index e0b4adf5adce..b29e0618f358 100644 --- a/fs/ntfs/ChangeLog +++ b/fs/ntfs/ChangeLog @@ -100,6 +100,9 @@ ToDo/Notes: - Add fs/ntfs/attrib.[hc]::ntfs_attr_make_non_resident(). - Fix sign of various error return values to be negative in fs/ntfs/lcnalloc.c. + - Modify ->readpage and ->writepage (fs/ntfs/aops.c) so they detect and + handle the case where an attribute is converted from resident to + non-resident by a concurrent file write. 2.1.22 - Many bug and race fixes and error handling improvements. diff --git a/fs/ntfs/aops.c b/fs/ntfs/aops.c index 2a7cba258cca..6241c4cfbe28 100644 --- a/fs/ntfs/aops.c +++ b/fs/ntfs/aops.c @@ -355,6 +355,7 @@ static int ntfs_readpage(struct file *file, struct page *page) u32 attr_len; int err = 0; +retry_readpage: BUG_ON(!PageLocked(page)); /* * This can potentially happen because we clear PageUptodate() during @@ -408,6 +409,14 @@ static int ntfs_readpage(struct file *file, struct page *page) err = PTR_ERR(mrec); goto err_out; } + /* + * If a parallel write made the attribute non-resident, drop the mft + * record and retry the readpage. + */ + if (unlikely(NInoNonResident(ni))) { + unmap_mft_record(base_ni); + goto retry_readpage; + } ctx = ntfs_attr_get_search_ctx(base_ni, mrec); if (unlikely(!ctx)) { err = -ENOMEM; @@ -1248,6 +1257,7 @@ static int ntfs_writepage(struct page *page, struct writeback_control *wbc) u32 attr_len; int err; +retry_writepage: BUG_ON(!PageLocked(page)); i_size = i_size_read(vi); /* Is the page fully outside i_size? (truncate in progress) */ @@ -1338,6 +1348,14 @@ static int ntfs_writepage(struct page *page, struct writeback_control *wbc) ctx = NULL; goto err_out; } + /* + * If a parallel write made the attribute non-resident, drop the mft + * record and retry the writepage. + */ + if (unlikely(NInoNonResident(ni))) { + unmap_mft_record(base_ni); + goto retry_writepage; + } ctx = ntfs_attr_get_search_ctx(base_ni, m); if (unlikely(!ctx)) { err = -ENOMEM; diff --git a/fs/ntfs/attrib.c b/fs/ntfs/attrib.c index 3b9de4040216..41859343a0c8 100644 --- a/fs/ntfs/attrib.c +++ b/fs/ntfs/attrib.c @@ -1376,19 +1376,6 @@ int ntfs_attr_make_non_resident(ntfs_inode *ni) err = ntfs_attr_record_resize(m, a, arec_size); if (unlikely(err)) goto err_out; - /* Setup the in-memory attribute structure to be non-resident. */ - NInoSetNonResident(ni); - ni->runlist.rl = rl; - write_lock_irqsave(&ni->size_lock, flags); - ni->allocated_size = new_size; - write_unlock_irqrestore(&ni->size_lock, flags); - /* - * FIXME: For now just clear all of these as we do not support them - * when writing. - */ - NInoClearCompressed(ni); - NInoClearSparse(ni); - NInoClearEncrypted(ni); /* * Convert the resident part of the attribute record to describe a * non-resident attribute. @@ -1399,7 +1386,10 @@ int ntfs_attr_make_non_resident(ntfs_inode *ni) memmove((u8*)a + name_ofs, (u8*)a + le16_to_cpu(a->name_offset), a->name_length * sizeof(ntfschar)); a->name_offset = cpu_to_le16(name_ofs); - /* Update the flags to match the in-memory ones. */ + /* + * FIXME: For now just clear all of these as we do not support them + * when writing. + */ a->flags &= cpu_to_le16(0xffff & ~le16_to_cpu(ATTR_IS_SPARSE | ATTR_IS_ENCRYPTED | ATTR_COMPRESSION_MASK)); /* Setup the fields specific to non-resident attributes. */ @@ -1422,6 +1412,25 @@ int ntfs_attr_make_non_resident(ntfs_inode *ni) err); goto undo_err_out; } + /* Setup the in-memory attribute structure to be non-resident. */ + /* + * FIXME: For now just clear all of these as we do not support them + * when writing. + */ + NInoClearSparse(ni); + NInoClearEncrypted(ni); + NInoClearCompressed(ni); + ni->runlist.rl = rl; + write_lock_irqsave(&ni->size_lock, flags); + ni->allocated_size = new_size; + write_unlock_irqrestore(&ni->size_lock, flags); + /* + * This needs to be last since the address space operations ->readpage + * and ->writepage can run concurrently with us as they are not + * serialized on i_sem. Note, we are not allowed to fail once we flip + * this switch, which is another reason to do this last. + */ + NInoSetNonResident(ni); /* Mark the mft record dirty, so it gets written back. */ flush_dcache_mft_record_page(ctx->ntfs_ino); mark_mft_record_dirty(ctx->ntfs_ino); @@ -1431,6 +1440,7 @@ int ntfs_attr_make_non_resident(ntfs_inode *ni) if (page) { set_page_dirty(page); unlock_page(page); + mark_page_accessed(page); page_cache_release(page); } ntfs_debug("Done."); @@ -1492,11 +1502,10 @@ undo_err_out: memcpy((u8*)a + mp_ofs, kaddr, attr_size); kunmap_atomic(kaddr, KM_USER0); } - /* Finally setup the ntfs inode appropriately. */ + /* Setup the allocated size in the ntfs inode in case it changed. */ write_lock_irqsave(&ni->size_lock, flags); ni->allocated_size = arec_size - mp_ofs; write_unlock_irqrestore(&ni->size_lock, flags); - NInoClearNonResident(ni); /* Mark the mft record dirty, so it gets written back. */ flush_dcache_mft_record_page(ctx->ntfs_ino); mark_mft_record_dirty(ctx->ntfs_ino); -- GitLab From 1ef334d372d6a7006e20f56f7e85d8f4ec32e3c2 Mon Sep 17 00:00:00 2001 From: Anton Altaparmakov Date: Mon, 4 Apr 2005 14:59:42 +0100 Subject: [PATCH 0046/3858] NTFS: Include linux/swap.h in fs/ntfs/attrib.c for mark_page_accessed(). Signed-off-by: Anton Altaparmakov --- fs/ntfs/attrib.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/ntfs/attrib.c b/fs/ntfs/attrib.c index 41859343a0c8..97e6fb047aa0 100644 --- a/fs/ntfs/attrib.c +++ b/fs/ntfs/attrib.c @@ -21,6 +21,7 @@ */ #include +#include #include "attrib.h" #include "debug.h" -- GitLab From 53d59aad9326199ef5749c97513db498309a057e Mon Sep 17 00:00:00 2001 From: Anton Altaparmakov Date: Thu, 17 Mar 2005 10:51:33 +0000 Subject: [PATCH 0047/3858] NTFS: Fix compilation when configured read-only. - Add ifdef NTFS_RW around write specific code if fs/ntfs/runlist.[hc] and fs/ntfs/attrib.[hc]. - Minor bugfix to fs/ntfs/attrib.c::ntfs_attr_make_non_resident() where the runlist was not freed in all error cases. - Add fs/ntfs/runlist.[hc]::ntfs_rl_find_vcn_nolock(). Signed-off-by: Anton Altaparmakov --- fs/ntfs/attrib.c | 13 ++++++++++++- fs/ntfs/attrib.h | 4 ++++ fs/ntfs/lcnalloc.c | 1 - fs/ntfs/runlist.c | 35 +++++++++++++++++++++++++++++++++++ fs/ntfs/runlist.h | 9 ++++++++- 5 files changed, 59 insertions(+), 3 deletions(-) diff --git a/fs/ntfs/attrib.c b/fs/ntfs/attrib.c index 97e6fb047aa0..1b95f39234a3 100644 --- a/fs/ntfs/attrib.c +++ b/fs/ntfs/attrib.c @@ -1057,6 +1057,8 @@ void ntfs_attr_put_search_ctx(ntfs_attr_search_ctx *ctx) return; } +#ifdef NTFS_RW + /** * ntfs_attr_find_in_attrdef - find an attribute in the $AttrDef system file * @vol: ntfs volume to which the attribute belongs @@ -1243,6 +1245,13 @@ int ntfs_attr_record_resize(MFT_RECORD *m, ATTR_RECORD *a, u32 new_size) * -ENOSPC - Not enough disk space. * -EINVAL - Attribute not defined on the volume. * -EIO - I/o error or other error. + * Note that -ENOSPC is also returned in the case that there is not enough + * space in the mft record to do the conversion. This can happen when the mft + * record is already very full. The caller is responsible for trying to make + * space in the mft record and trying again. FIXME: Do we need a separate + * error return code for this kind of -ENOSPC or is it always worth trying + * again in case the attribute may then fit in a resident state so no need to + * make it non-resident at all? Ho-hum... (AIA) * * NOTE to self: No changes in the attribute list are required to move from * a resident to a non-resident attribute. @@ -1520,13 +1529,13 @@ err_out: rl_err_out: if (rl) { if (ntfs_cluster_free_from_rl(vol, rl) < 0) { - ntfs_free(rl); ntfs_error(vol->sb, "Failed to release allocated " "cluster(s) in error code path. Run " "chkdsk to recover the lost " "cluster(s)."); NVolSetErrors(vol); } + ntfs_free(rl); page_err_out: unlock_page(page); page_cache_release(page); @@ -1680,3 +1689,5 @@ done: ntfs_debug("Done."); return 0; } + +#endif /* NTFS_RW */ diff --git a/fs/ntfs/attrib.h b/fs/ntfs/attrib.h index d73385198336..0e4ac6d3c0e7 100644 --- a/fs/ntfs/attrib.h +++ b/fs/ntfs/attrib.h @@ -89,6 +89,8 @@ extern ntfs_attr_search_ctx *ntfs_attr_get_search_ctx(ntfs_inode *ni, MFT_RECORD *mrec); extern void ntfs_attr_put_search_ctx(ntfs_attr_search_ctx *ctx); +#ifdef NTFS_RW + extern int ntfs_attr_size_bounds_check(const ntfs_volume *vol, const ATTR_TYPE type, const s64 size); extern int ntfs_attr_can_be_non_resident(const ntfs_volume *vol, @@ -103,4 +105,6 @@ extern int ntfs_attr_make_non_resident(ntfs_inode *ni); extern int ntfs_attr_set(ntfs_inode *ni, const s64 ofs, const s64 cnt, const u8 val); +#endif /* NTFS_RW */ + #endif /* _LINUX_NTFS_ATTRIB_H */ diff --git a/fs/ntfs/lcnalloc.c b/fs/ntfs/lcnalloc.c index 71bf08730b05..7087b5b0e6ce 100644 --- a/fs/ntfs/lcnalloc.c +++ b/fs/ntfs/lcnalloc.c @@ -848,7 +848,6 @@ s64 __ntfs_cluster_free(struct inode *vi, const VCN start_vcn, s64 count, total_freed = real_freed = 0; - /* This returns with ni->runlist locked for reading on success. */ down_read(&ni->runlist.lock); rl = ntfs_attr_find_vcn_nolock(ni, start_vcn, FALSE); if (IS_ERR(rl)) { diff --git a/fs/ntfs/runlist.c b/fs/ntfs/runlist.c index 3f479f176610..396d767c2cab 100644 --- a/fs/ntfs/runlist.c +++ b/fs/ntfs/runlist.c @@ -980,6 +980,39 @@ LCN ntfs_rl_vcn_to_lcn(const runlist_element *rl, const VCN vcn) return LCN_ENOENT; } +#ifdef NTFS_RW + +/** + * ntfs_rl_find_vcn_nolock - find a vcn in a runlist + * @rl: runlist to search + * @vcn: vcn to find + * + * Find the virtual cluster number @vcn in the runlist @rl and return the + * address of the runlist element containing the @vcn on success. + * + * Return NULL if @rl is NULL or @vcn is in an unmapped part/out of bounds of + * the runlist. + * + * Locking: The runlist must be locked on entry. + */ +runlist_element *ntfs_rl_find_vcn_nolock(runlist_element *rl, const VCN vcn) +{ + BUG_ON(vcn < 0); + if (unlikely(!rl || vcn < rl[0].vcn)) + return NULL; + while (likely(rl->length)) { + if (unlikely(vcn < rl[1].vcn)) { + if (likely(rl->lcn >= LCN_HOLE)) + return rl; + return NULL; + } + rl++; + } + if (likely(rl->lcn == LCN_ENOENT)) + return rl; + return NULL; +} + /** * ntfs_get_nr_significant_bytes - get number of bytes needed to store a number * @n: number for which to get the number of bytes for @@ -1452,3 +1485,5 @@ int ntfs_rl_truncate_nolock(const ntfs_volume *vol, runlist *const runlist, ntfs_debug("Done."); return 0; } + +#endif /* NTFS_RW */ diff --git a/fs/ntfs/runlist.h b/fs/ntfs/runlist.h index 60c42f3a3fc4..cf5c1b44bea8 100644 --- a/fs/ntfs/runlist.h +++ b/fs/ntfs/runlist.h @@ -2,7 +2,7 @@ * runlist.h - Defines for runlist handling in NTFS Linux kernel driver. * Part of the Linux-NTFS project. * - * Copyright (c) 2001-2004 Anton Altaparmakov + * Copyright (c) 2001-2005 Anton Altaparmakov * Copyright (c) 2002 Richard Russon * * This program/include file is free software; you can redistribute it and/or @@ -78,6 +78,11 @@ extern runlist_element *ntfs_mapping_pairs_decompress(const ntfs_volume *vol, extern LCN ntfs_rl_vcn_to_lcn(const runlist_element *rl, const VCN vcn); +#ifdef NTFS_RW + +extern runlist_element *ntfs_rl_find_vcn_nolock(runlist_element *rl, + const VCN vcn); + extern int ntfs_get_size_for_mapping_pairs(const ntfs_volume *vol, const runlist_element *rl, const VCN start_vcn); @@ -88,4 +93,6 @@ extern int ntfs_mapping_pairs_build(const ntfs_volume *vol, s8 *dst, extern int ntfs_rl_truncate_nolock(const ntfs_volume *vol, runlist *const runlist, const s64 new_length); +#endif /* NTFS_RW */ + #endif /* _LINUX_NTFS_RUNLIST_H */ -- GitLab From 251c8427c9c418674fc3c04a11de95dc3661b560 Mon Sep 17 00:00:00 2001 From: Jesper Juhl Date: Mon, 4 Apr 2005 14:59:56 +0100 Subject: [PATCH 0048/3858] NTFS: Remove checks for NULL before calling kfree() since kfree() does the checking itself. (Jesper Juhl) Signed-off-by: Jesper Juhl Signed-off-by: Anton Altaparmakov --- fs/ntfs/ChangeLog | 2 ++ fs/ntfs/dir.c | 12 ++++-------- fs/ntfs/namei.c | 3 +-- fs/ntfs/super.c | 3 +-- 4 files changed, 8 insertions(+), 12 deletions(-) diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog index b29e0618f358..51428bfce952 100644 --- a/fs/ntfs/ChangeLog +++ b/fs/ntfs/ChangeLog @@ -103,6 +103,8 @@ ToDo/Notes: - Modify ->readpage and ->writepage (fs/ntfs/aops.c) so they detect and handle the case where an attribute is converted from resident to non-resident by a concurrent file write. + - Remove checks for NULL before calling kfree() since kfree() does the + checking itself. (Jesper Juhl) 2.1.22 - Many bug and race fixes and error handling improvements. diff --git a/fs/ntfs/dir.c b/fs/ntfs/dir.c index 95c44577160c..a56ca1821eed 100644 --- a/fs/ntfs/dir.c +++ b/fs/ntfs/dir.c @@ -183,8 +183,7 @@ found_it: name->len = 0; *res = name; } else { - if (name) - kfree(name); + kfree(name); *res = NULL; } mref = le64_to_cpu(ie->data.dir.indexed_file); @@ -444,8 +443,7 @@ found_it2: name->len = 0; *res = name; } else { - if (name) - kfree(name); + kfree(name); *res = NULL; } mref = le64_to_cpu(ie->data.dir.indexed_file); @@ -1462,10 +1460,8 @@ err_out: unlock_page(ia_page); ntfs_unmap_page(ia_page); } - if (ir) - kfree(ir); - if (name) - kfree(name); + kfree(ir); + kfree(name); if (ctx) ntfs_attr_put_search_ctx(ctx); if (m) diff --git a/fs/ntfs/namei.c b/fs/ntfs/namei.c index d261e25bd9ba..351dbc3b6e40 100644 --- a/fs/ntfs/namei.c +++ b/fs/ntfs/namei.c @@ -153,8 +153,7 @@ static struct dentry *ntfs_lookup(struct inode *dir_ino, struct dentry *dent, ntfs_error(vol->sb, "ntfs_iget(0x%lx) failed with " "error code %li.", dent_ino, PTR_ERR(dent_inode)); - if (name) - kfree(name); + kfree(name); /* Return the error code. */ return (struct dentry *)dent_inode; } diff --git a/fs/ntfs/super.c b/fs/ntfs/super.c index 78416eb2a168..25fa1d1668da 100644 --- a/fs/ntfs/super.c +++ b/fs/ntfs/super.c @@ -1193,8 +1193,7 @@ static BOOL load_and_init_quota(ntfs_volume *vol) return FALSE; } /* We do not care for the type of match that was found. */ - if (name) - kfree(name); + kfree(name); /* Get the inode. */ tmp_ino = ntfs_iget(vol->sb, MREF(mref)); if (IS_ERR(tmp_ino) || is_bad_inode(tmp_ino)) { -- GitLab From b0d2374d62faed034dd80e6524efb98a6341597c Mon Sep 17 00:00:00 2001 From: Anton Altaparmakov Date: Mon, 4 Apr 2005 16:20:14 +0100 Subject: [PATCH 0049/3858] NTFS: Some utilities modify the boot sector but do not update the checksum. Thus, relax the checking in fs/ntfs/super.c::is_boot_sector_ntfs() to only emit a warning when the checksum is incorrect rather than refusing the mount. Thanks to Bernd Casimir for pointing this problem out. Signed-off-by: Anton Altaparmakov --- fs/ntfs/ChangeLog | 5 +++++ fs/ntfs/super.c | 12 ++++++++---- 2 files changed, 13 insertions(+), 4 deletions(-) diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog index 51428bfce952..8ff6ea778fbd 100644 --- a/fs/ntfs/ChangeLog +++ b/fs/ntfs/ChangeLog @@ -105,6 +105,11 @@ ToDo/Notes: non-resident by a concurrent file write. - Remove checks for NULL before calling kfree() since kfree() does the checking itself. (Jesper Juhl) + - Some utilities modify the boot sector but do not update the checksum. + Thus, relax the checking in fs/ntfs/super.c::is_boot_sector_ntfs() to + only emit a warning when the checksum is incorrect rather than + refusing the mount. Thanks to Bernd Casimir for pointing this + problem out. 2.1.22 - Many bug and race fixes and error handling improvements. diff --git a/fs/ntfs/super.c b/fs/ntfs/super.c index 25fa1d1668da..6f752ea765c3 100644 --- a/fs/ntfs/super.c +++ b/fs/ntfs/super.c @@ -38,6 +38,7 @@ #include "debug.h" #include "index.h" #include "aops.h" +#include "layout.h" #include "malloc.h" #include "ntfs.h" @@ -532,16 +533,19 @@ static BOOL is_boot_sector_ntfs(const struct super_block *sb, { /* * Check that checksum == sum of u32 values from b to the checksum - * field. If checksum is zero, no checking is done. + * field. If checksum is zero, no checking is done. We will work when + * the checksum test fails, since some utilities update the boot sector + * ignoring the checksum which leaves the checksum out-of-date. We + * report a warning if this is the case. */ - if ((void*)b < (void*)&b->checksum && b->checksum) { + if ((void*)b < (void*)&b->checksum && b->checksum && !silent) { le32 *u; u32 i; for (i = 0, u = (le32*)b; u < (le32*)(&b->checksum); ++u) i += le32_to_cpup(u); if (le32_to_cpu(b->checksum) != i) - goto not_ntfs; + ntfs_warning(sb, "Invalid boot sector checksum."); } /* Check OEMidentifier is "NTFS " */ if (b->oem_id != magicNTFS) @@ -591,7 +595,7 @@ static BOOL is_boot_sector_ntfs(const struct super_block *sb, * many BIOSes will refuse to boot from a bootsector if the magic is * incorrect, so we emit a warning. */ - if (!silent && b->end_of_sector_marker != cpu_to_le16(0xaa55)) + if (!silent && b->end_of_sector_marker != const_cpu_to_le16(0xaa55)) ntfs_warning(sb, "Invalid end of sector marker."); return TRUE; not_ntfs: -- GitLab From bb3cf33509009132cf8c7a7729f9d26c0c5fa961 Mon Sep 17 00:00:00 2001 From: Anton Altaparmakov Date: Wed, 6 Apr 2005 13:34:31 +0100 Subject: [PATCH 0050/3858] NTFS: Update attribute definition handling. Signed-off-by: Anton Altaparmakov --- fs/ntfs/ChangeLog | 1 + fs/ntfs/attrib.c | 21 +++++++-------------- fs/ntfs/layout.h | 42 ++++++++++++++++++++++++++++++------------ fs/ntfs/ntfs.h | 3 ++- 4 files changed, 40 insertions(+), 27 deletions(-) diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog index 8ff6ea778fbd..52f868a9662b 100644 --- a/fs/ntfs/ChangeLog +++ b/fs/ntfs/ChangeLog @@ -110,6 +110,7 @@ ToDo/Notes: only emit a warning when the checksum is incorrect rather than refusing the mount. Thanks to Bernd Casimir for pointing this problem out. + - Update attribute definition handling. 2.1.22 - Many bug and race fixes and error handling improvements. diff --git a/fs/ntfs/attrib.c b/fs/ntfs/attrib.c index 1b95f39234a3..23ca3bdfb89a 100644 --- a/fs/ntfs/attrib.c +++ b/fs/ntfs/attrib.c @@ -1138,28 +1138,21 @@ int ntfs_attr_size_bounds_check(const ntfs_volume *vol, const ATTR_TYPE type, * Check whether the attribute of @type on the ntfs volume @vol is allowed to * be non-resident. This information is obtained from $AttrDef system file. * - * Return 0 if the attribute is allowed to be non-resident, -EPERM if not, or + * Return 0 if the attribute is allowed to be non-resident, -EPERM if not, and * -ENOENT if the attribute is not listed in $AttrDef. */ int ntfs_attr_can_be_non_resident(const ntfs_volume *vol, const ATTR_TYPE type) { ATTR_DEF *ad; - /* - * $DATA and $EA are always allowed to be non-resident even if $AttrDef - * does not specify this in the flags of the $DATA attribute definition - * record. - */ - if (type == AT_DATA || type == AT_EA) - return 0; /* Find the attribute definition record in $AttrDef. */ ad = ntfs_attr_find_in_attrdef(vol, type); if (unlikely(!ad)) return -ENOENT; /* Check the flags and return the result. */ - if (ad->flags & CAN_BE_NON_RESIDENT) - return 0; - return -EPERM; + if (ad->flags & ATTR_DEF_RESIDENT) + return -EPERM; + return 0; } /** @@ -1182,9 +1175,9 @@ int ntfs_attr_can_be_non_resident(const ntfs_volume *vol, const ATTR_TYPE type) */ int ntfs_attr_can_be_resident(const ntfs_volume *vol, const ATTR_TYPE type) { - if (type != AT_INDEX_ALLOCATION && type != AT_EA) - return 0; - return -EPERM; + if (type == AT_INDEX_ALLOCATION || type == AT_EA) + return -EPERM; + return 0; } /** diff --git a/fs/ntfs/layout.h b/fs/ntfs/layout.h index 8d1f1326612f..458cb541d4dd 100644 --- a/fs/ntfs/layout.h +++ b/fs/ntfs/layout.h @@ -547,26 +547,44 @@ enum { COLLATION_NTOFS_ULONG = const_cpu_to_le32(0x10), COLLATION_NTOFS_SID = const_cpu_to_le32(0x11), COLLATION_NTOFS_SECURITY_HASH = const_cpu_to_le32(0x12), - COLLATION_NTOFS_ULONGS = const_cpu_to_le32(0x13) + COLLATION_NTOFS_ULONGS = const_cpu_to_le32(0x13), }; typedef le32 COLLATION_RULE; /* * The flags (32-bit) describing attribute properties in the attribute - * definition structure. FIXME: This information is from Regis's information - * and, according to him, it is not certain and probably incomplete. - * The INDEXABLE flag is fairly certainly correct as only the file name - * attribute has this flag set and this is the only attribute indexed in NT4. + * definition structure. FIXME: This information is based on Regis's + * information and, according to him, it is not certain and probably + * incomplete. The INDEXABLE flag is fairly certainly correct as only the file + * name attribute has this flag set and this is the only attribute indexed in + * NT4. */ enum { - INDEXABLE = const_cpu_to_le32(0x02), /* Attribute can be - indexed. */ - NEED_TO_REGENERATE = const_cpu_to_le32(0x40), /* Need to regenerate - during regeneration - phase. */ - CAN_BE_NON_RESIDENT = const_cpu_to_le32(0x80), /* Attribute can be - non-resident. */ + ATTR_DEF_INDEXABLE = const_cpu_to_le32(0x02), /* Attribute can be + indexed. */ + ATTR_DEF_MULTIPLE = const_cpu_to_le32(0x04), /* Attribute type + can be present multiple times in the + mft records of an inode. */ + ATTR_DEF_NOT_ZERO = const_cpu_to_le32(0x08), /* Attribute value + must contain at least one non-zero + byte. */ + ATTR_DEF_INDEXED_UNIQUE = const_cpu_to_le32(0x10), /* Attribute must be + indexed and the attribute value must be + unique for the attribute type in all of + the mft records of an inode. */ + ATTR_DEF_NAMED_UNIQUE = const_cpu_to_le32(0x20), /* Attribute must be + named and the name must be unique for + the attribute type in all of the mft + records of an inode. */ + ATTR_DEF_RESIDENT = const_cpu_to_le32(0x40), /* Attribute must be + resident. */ + ATTR_DEF_ALWAYS_LOG = const_cpu_to_le32(0x80), /* Always log + modifications to this attribute, + regardless of whether it is resident or + non-resident. Without this, only log + modifications if the attribute is + resident. */ }; typedef le32 ATTR_DEF_FLAGS; diff --git a/fs/ntfs/ntfs.h b/fs/ntfs/ntfs.h index a0bf706797bb..e85f6e928b1e 100644 --- a/fs/ntfs/ntfs.h +++ b/fs/ntfs/ntfs.h @@ -2,7 +2,7 @@ * ntfs.h - Defines for NTFS Linux kernel driver. Part of the Linux-NTFS * project. * - * Copyright (c) 2001-2004 Anton Altaparmakov + * Copyright (c) 2001-2005 Anton Altaparmakov * Copyright (C) 2002 Richard Russon * * This program/include file is free software; you can redistribute it and/or @@ -41,6 +41,7 @@ typedef enum { NTFS_BLOCK_SIZE_BITS = 9, NTFS_SB_MAGIC = 0x5346544e, /* 'NTFS' */ NTFS_MAX_NAME_LEN = 255, + NTFS_MAX_ATTR_NAME_LEN = 255, } NTFS_CONSTANTS; /* Global variables. */ -- GitLab From 7fafb8b634121f4fa35ff92f85737f8bc2259f06 Mon Sep 17 00:00:00 2001 From: Anton Altaparmakov Date: Wed, 6 Apr 2005 16:09:21 +0100 Subject: [PATCH 0051/3858] NTFS: Minor cleanup: Define and use NTFS_MAX_CLUSTER_SIZE constant instead of hard coded 0x10000 in fs/ntfs/super.c. Signed-off-by: Anton Altaparmakov --- fs/ntfs/ChangeLog | 2 ++ fs/ntfs/ntfs.h | 3 +++ fs/ntfs/super.c | 6 +++--- 3 files changed, 8 insertions(+), 3 deletions(-) diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog index 52f868a9662b..788e3bd2528b 100644 --- a/fs/ntfs/ChangeLog +++ b/fs/ntfs/ChangeLog @@ -111,6 +111,8 @@ ToDo/Notes: refusing the mount. Thanks to Bernd Casimir for pointing this problem out. - Update attribute definition handling. + - Add NTFS_MAX_CLUSTER_SIZE and NTFS_MAX_PAGES_PER_CLUSTER constants. + - Use NTFS_MAX_CLUSTER_SIZE in super.c instead of hard coding 0x10000. 2.1.22 - Many bug and race fixes and error handling improvements. diff --git a/fs/ntfs/ntfs.h b/fs/ntfs/ntfs.h index e85f6e928b1e..446b5014115c 100644 --- a/fs/ntfs/ntfs.h +++ b/fs/ntfs/ntfs.h @@ -31,6 +31,7 @@ #include #include #include +#include #include "types.h" #include "volume.h" @@ -42,6 +43,8 @@ typedef enum { NTFS_SB_MAGIC = 0x5346544e, /* 'NTFS' */ NTFS_MAX_NAME_LEN = 255, NTFS_MAX_ATTR_NAME_LEN = 255, + NTFS_MAX_CLUSTER_SIZE = 64 * 1024, /* 64kiB */ + NTFS_MAX_PAGES_PER_CLUSTER = NTFS_MAX_CLUSTER_SIZE / PAGE_CACHE_SIZE, } NTFS_CONSTANTS; /* Global variables. */ diff --git a/fs/ntfs/super.c b/fs/ntfs/super.c index 6f752ea765c3..8e50aa929f1c 100644 --- a/fs/ntfs/super.c +++ b/fs/ntfs/super.c @@ -561,9 +561,9 @@ static BOOL is_boot_sector_ntfs(const struct super_block *sb, default: goto not_ntfs; } - /* Check the cluster size is not above 65536 bytes. */ + /* Check the cluster size is not above the maximum (64kiB). */ if ((u32)le16_to_cpu(b->bpb.bytes_per_sector) * - b->bpb.sectors_per_cluster > 0x10000) + b->bpb.sectors_per_cluster > NTFS_MAX_CLUSTER_SIZE) goto not_ntfs; /* Check reserved/unused fields are really zero. */ if (le16_to_cpu(b->bpb.reserved_sectors) || @@ -2585,7 +2585,7 @@ err_out_now: */ kmem_cache_t *ntfs_name_cache; -/* Slab caches for efficient allocation/deallocation of of inodes. */ +/* Slab caches for efficient allocation/deallocation of inodes. */ kmem_cache_t *ntfs_inode_cache; kmem_cache_t *ntfs_big_inode_cache; -- GitLab From d53ee3222459f347cb18985a845864bc81a44eaf Mon Sep 17 00:00:00 2001 From: Anton Altaparmakov Date: Wed, 6 Apr 2005 16:11:20 +0100 Subject: [PATCH 0052/3858] NTFS: Use MAX_BUF_PER_PAGE instead of variable sized array allocation for better code generation and one less sparse warning in fs/ntfs/aops.c. Signed-off-by: Anton Altaparmakov --- fs/ntfs/ChangeLog | 2 ++ fs/ntfs/aops.c | 14 ++++++++------ 2 files changed, 10 insertions(+), 6 deletions(-) diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog index 788e3bd2528b..7f7eec58fee2 100644 --- a/fs/ntfs/ChangeLog +++ b/fs/ntfs/ChangeLog @@ -113,6 +113,8 @@ ToDo/Notes: - Update attribute definition handling. - Add NTFS_MAX_CLUSTER_SIZE and NTFS_MAX_PAGES_PER_CLUSTER constants. - Use NTFS_MAX_CLUSTER_SIZE in super.c instead of hard coding 0x10000. + - Use MAX_BUF_PER_PAGE instead of variable sized array allocation for + better code generation and one less sparse warning in fs/ntfs/aops.c. 2.1.22 - Many bug and race fixes and error handling improvements. diff --git a/fs/ntfs/aops.c b/fs/ntfs/aops.c index 6241c4cfbe28..24c46c200337 100644 --- a/fs/ntfs/aops.c +++ b/fs/ntfs/aops.c @@ -825,17 +825,15 @@ static int ntfs_write_mst_block(struct page *page, ntfs_inode *ni = NTFS_I(vi); ntfs_volume *vol = ni->vol; u8 *kaddr; - unsigned char bh_size_bits = vi->i_blkbits; - unsigned int bh_size = 1 << bh_size_bits; unsigned int rec_size = ni->itype.index.block_size; ntfs_inode *locked_nis[PAGE_CACHE_SIZE / rec_size]; struct buffer_head *bh, *head, *tbh, *rec_start_bh; - int max_bhs = PAGE_CACHE_SIZE / bh_size; - struct buffer_head *bhs[max_bhs]; + struct buffer_head *bhs[MAX_BUF_PER_PAGE]; runlist_element *rl; - int i, nr_locked_nis, nr_recs, nr_bhs, bhs_per_rec, err, err2; - unsigned rec_size_bits; + int i, nr_locked_nis, nr_recs, nr_bhs, max_bhs, bhs_per_rec, err, err2; + unsigned bh_size, rec_size_bits; BOOL sync, is_mft, page_is_dirty, rec_is_dirty; + unsigned char bh_size_bits; ntfs_debug("Entering for inode 0x%lx, attribute type 0x%x, page index " "0x%lx.", vi->i_ino, ni->type, page->index); @@ -850,7 +848,11 @@ static int ntfs_write_mst_block(struct page *page, */ BUG_ON(!(is_mft || S_ISDIR(vi->i_mode) || (NInoAttr(ni) && ni->type == AT_INDEX_ALLOCATION))); + bh_size_bits = vi->i_blkbits; + bh_size = 1 << bh_size_bits; + max_bhs = PAGE_CACHE_SIZE / bh_size; BUG_ON(!max_bhs); + BUG_ON(max_bhs > MAX_BUF_PER_PAGE); /* Were we called for sync purposes? */ sync = (wbc->sync_mode == WB_SYNC_ALL); -- GitLab From ebcc80c1b6629a445f7471cc1ddb48faf8a84e70 Mon Sep 17 00:00:00 2001 From: David Mosberger-Tang Date: Thu, 5 May 2005 06:40:00 -0700 Subject: [PATCH 0053/3858] [IA64] Merge audit fix for fsyscalls with syscall-optimizations Signed-off-by: David Mosberger-Tang Signed-off-by: Tony Luck --- arch/ia64/kernel/fsys.S | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/ia64/kernel/fsys.S b/arch/ia64/kernel/fsys.S index d09a5b8a0982..f566ff43a389 100644 --- a/arch/ia64/kernel/fsys.S +++ b/arch/ia64/kernel/fsys.S @@ -630,10 +630,10 @@ GLOBAL_ENTRY(fsys_bubble_down) ;; mov ar.rsc=0x3 // M2 set eager mode, pl 0, LE, loadrs=0 mov rp=r14 // I0 set the real return addr - nop.i 0 + and r3=_TIF_SYSCALL_TRACEAUDIT,r3 // A ;; ssm psr.i // M2 we're on kernel stacks now, reenable irqs - tbit.z p8,p0=r3,TIF_SYSCALL_TRACE // I0 + cmp.eq p8,p0=r3,r0 // A (p10) br.cond.spnt.many ia64_ret_from_syscall // B return if bad call-frame or r15 is a NaT nop.m 0 -- GitLab From c2f0c7c356dc9ae15419f00c725a2fcc58eeff58 Mon Sep 17 00:00:00 2001 From: Steve Grubb Date: Fri, 6 May 2005 12:38:39 +0100 Subject: [PATCH 0054/3858] The attached patch addresses the problem with getting the audit daemon shutdown credential information. It creates a new message type AUDIT_TERM_INFO, which is used by the audit daemon to query who issued the shutdown. It requires the placement of a hook function that gathers the information. The hook is after the DAC & MAC checks and before the function returns. Racing threads could overwrite the uid & pid - but they would have to be root and have policy that allows signalling the audit daemon. That should be a manageable risk. The userspace component will be released later in audit 0.7.2. When it receives the TERM signal, it queries the kernel for shutdown information. When it receives it, it writes the message and exits. The message looks like this: type=DAEMON msg=auditd(1114551182.000) auditd normal halt, sending pid=2650 uid=525, auditd pid=1685 Signed-off-by: Steve Grubb Signed-off-by: David Woodhouse --- include/linux/audit.h | 25 +++++++++++++++++-------- kernel/audit.c | 14 +++++++++++++- kernel/auditsc.c | 19 +++++++++++++++++++ kernel/signal.c | 7 ++++++- security/selinux/nlmsgtab.c | 1 + 5 files changed, 56 insertions(+), 10 deletions(-) diff --git a/include/linux/audit.h b/include/linux/audit.h index 19f04b049798..baa80760824c 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -28,14 +28,16 @@ #include /* Request and reply types */ -#define AUDIT_GET 1000 /* Get status */ -#define AUDIT_SET 1001 /* Set status (enable/disable/auditd) */ -#define AUDIT_LIST 1002 /* List filtering rules */ -#define AUDIT_ADD 1003 /* Add filtering rule */ -#define AUDIT_DEL 1004 /* Delete filtering rule */ -#define AUDIT_USER 1005 /* Send a message from user-space */ -#define AUDIT_LOGIN 1006 /* Define the login id and informaiton */ -#define AUDIT_KERNEL 2000 /* Asynchronous audit record. NOT A REQUEST. */ +#define AUDIT_GET 1000 /* Get status */ +#define AUDIT_SET 1001 /* Set status (enable/disable/auditd) */ +#define AUDIT_LIST 1002 /* List filtering rules */ +#define AUDIT_ADD 1003 /* Add filtering rule */ +#define AUDIT_DEL 1004 /* Delete filtering rule */ +#define AUDIT_USER 1005 /* Send a message from user-space */ +#define AUDIT_LOGIN 1006 /* Define the login id and information */ +#define AUDIT_SIGNAL_INFO 1010 /* Get information about sender of signal*/ + +#define AUDIT_KERNEL 2000 /* Asynchronous audit record. NOT A REQUEST. */ /* Rule flags */ #define AUDIT_PER_TASK 0x01 /* Apply rule at task creation (not syscall) */ @@ -161,6 +163,11 @@ struct audit_rule { /* for AUDIT_LIST, AUDIT_ADD, and AUDIT_DEL */ #ifdef __KERNEL__ +struct audit_sig_info { + uid_t uid; + pid_t pid; +}; + struct audit_buffer; struct audit_context; struct inode; @@ -190,6 +197,7 @@ extern void audit_get_stamp(struct audit_context *ctx, extern int audit_set_loginuid(struct task_struct *task, uid_t loginuid); extern uid_t audit_get_loginuid(struct audit_context *ctx); extern int audit_ipc_perms(unsigned long qbytes, uid_t uid, gid_t gid, mode_t mode); +extern void audit_signal_info(int sig, struct task_struct *t); #else #define audit_alloc(t) ({ 0; }) #define audit_free(t) do { ; } while (0) @@ -200,6 +208,7 @@ extern int audit_ipc_perms(unsigned long qbytes, uid_t uid, gid_t gid, mode_t mo #define audit_inode(n,i) do { ; } while (0) #define audit_get_loginuid(c) ({ -1; }) #define audit_ipc_perms(q,u,g,m) ({ 0; }) +#define audit_signal_info(s,t) do { ; } while (0) #endif #ifdef CONFIG_AUDIT diff --git a/kernel/audit.c b/kernel/audit.c index 9c4f1af0c794..6f344b44d3d3 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -68,7 +68,7 @@ static int audit_failure = AUDIT_FAIL_PRINTK; /* If audit records are to be written to the netlink socket, audit_pid * contains the (non-zero) pid. */ -static int audit_pid; +int audit_pid; /* If audit_limit is non-zero, limit the rate of sending audit records * to that number per second. This prevents DoS attacks, but results in @@ -79,6 +79,10 @@ static int audit_rate_limit; static int audit_backlog_limit = 64; static atomic_t audit_backlog = ATOMIC_INIT(0); +/* The identity of the user shutting down the audit system. */ +uid_t audit_sig_uid = -1; +pid_t audit_sig_pid = -1; + /* Records can be lost in several ways: 0) [suppressed in audit_alloc] 1) out of memory in audit_log_start [kmalloc of struct audit_buffer] @@ -321,6 +325,7 @@ static int audit_netlink_ok(kernel_cap_t eff_cap, u16 msg_type) case AUDIT_SET: case AUDIT_ADD: case AUDIT_DEL: + case AUDIT_SIGNAL_INFO: if (!cap_raised(eff_cap, CAP_AUDIT_CONTROL)) err = -EPERM; break; @@ -344,6 +349,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh) struct audit_buffer *ab; u16 msg_type = nlh->nlmsg_type; uid_t loginuid; /* loginuid of sender */ + struct audit_sig_info sig_data; err = audit_netlink_ok(NETLINK_CB(skb).eff_cap, msg_type); if (err) @@ -419,6 +425,12 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh) err = -EOPNOTSUPP; #endif break; + case AUDIT_SIGNAL_INFO: + sig_data.uid = audit_sig_uid; + sig_data.pid = audit_sig_pid; + audit_send_reply(NETLINK_CB(skb).pid, seq, AUDIT_SIGNAL_INFO, + 0, 0, &sig_data, sizeof(sig_data)); + break; default: err = -EINVAL; break; diff --git a/kernel/auditsc.c b/kernel/auditsc.c index 37b3ac94bc47..f1bf66510cd3 100644 --- a/kernel/auditsc.c +++ b/kernel/auditsc.c @@ -1056,3 +1056,22 @@ int audit_ipc_perms(unsigned long qbytes, uid_t uid, gid_t gid, mode_t mode) context->aux = (void *)ax; return 0; } + +void audit_signal_info(int sig, struct task_struct *t) +{ + extern pid_t audit_sig_pid; + extern uid_t audit_sig_uid; + extern int audit_pid; + + if (unlikely(audit_pid && t->pid == audit_pid)) { + if (sig == SIGTERM || sig == SIGHUP) { + struct audit_context *ctx = current->audit_context; + audit_sig_pid = current->pid; + if (ctx) + audit_sig_uid = ctx->loginuid; + else + audit_sig_uid = current->uid; + } + } +} + diff --git a/kernel/signal.c b/kernel/signal.c index 8f3debc77c5b..293e189d8bc3 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -24,6 +24,7 @@ #include #include #include +#include #include #include #include @@ -658,7 +659,11 @@ static int check_kill_permission(int sig, struct siginfo *info, && (current->uid ^ t->suid) && (current->uid ^ t->uid) && !capable(CAP_KILL)) return error; - return security_task_kill(t, info, sig); + + error = security_task_kill(t, info, sig); + if (!error) + audit_signal_info(sig, t); /* Let audit system see the signal */ + return error; } /* forward decl */ diff --git a/security/selinux/nlmsgtab.c b/security/selinux/nlmsgtab.c index b3adb481bc25..deac14367d43 100644 --- a/security/selinux/nlmsgtab.c +++ b/security/selinux/nlmsgtab.c @@ -97,6 +97,7 @@ static struct nlmsg_perm nlmsg_audit_perms[] = { AUDIT_ADD, NETLINK_AUDIT_SOCKET__NLMSG_WRITE }, { AUDIT_DEL, NETLINK_AUDIT_SOCKET__NLMSG_WRITE }, { AUDIT_USER, NETLINK_AUDIT_SOCKET__NLMSG_RELAY }, + { AUDIT_SIGNAL_INFO, NETLINK_AUDIT_SOCKET__NLMSG_READ }, }; -- GitLab From 16e1904e694d459ec2ca9b33c22b818eaaa4c63f Mon Sep 17 00:00:00 2001 From: Chris Wright Date: Fri, 6 May 2005 15:53:34 +0100 Subject: [PATCH 0055/3858] AUDIT: Add helper functions to allocate and free audit_buffers. Signed-off-by: Chris Wright Signed-off-by: David Woodhouse --- kernel/audit.c | 61 +++++++++++++++++++++++++++++++------------------- 1 file changed, 38 insertions(+), 23 deletions(-) diff --git a/kernel/audit.c b/kernel/audit.c index 6f344b44d3d3..e5bdba3e3ae1 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -620,6 +620,42 @@ static int __init audit_enable(char *str) __setup("audit=", audit_enable); +static void audit_buffer_free(struct audit_buffer *ab) +{ + unsigned long flags; + + atomic_dec(&audit_backlog); + spin_lock_irqsave(&audit_freelist_lock, flags); + if (++audit_freelist_count > AUDIT_MAXFREE) + kfree(ab); + else + list_add(&ab->list, &audit_freelist); + spin_unlock_irqrestore(&audit_freelist_lock, flags); +} + +static struct audit_buffer * audit_buffer_alloc(int gfp_mask) +{ + unsigned long flags; + struct audit_buffer *ab = NULL; + + spin_lock_irqsave(&audit_freelist_lock, flags); + if (!list_empty(&audit_freelist)) { + ab = list_entry(audit_freelist.next, + struct audit_buffer, list); + list_del(&ab->list); + --audit_freelist_count; + } + spin_unlock_irqrestore(&audit_freelist_lock, flags); + + if (!ab) { + ab = kmalloc(sizeof(*ab), GFP_ATOMIC); + if (!ab) + goto out; + } + atomic_inc(&audit_backlog); +out: + return ab; +} /* Obtain an audit buffer. This routine does locking to obtain the * audit buffer, but then no locking is required for calls to @@ -630,7 +666,6 @@ __setup("audit=", audit_enable); struct audit_buffer *audit_log_start(struct audit_context *ctx) { struct audit_buffer *ab = NULL; - unsigned long flags; struct timespec t; unsigned int serial; @@ -649,23 +684,12 @@ struct audit_buffer *audit_log_start(struct audit_context *ctx) return NULL; } - spin_lock_irqsave(&audit_freelist_lock, flags); - if (!list_empty(&audit_freelist)) { - ab = list_entry(audit_freelist.next, - struct audit_buffer, list); - list_del(&ab->list); - --audit_freelist_count; - } - spin_unlock_irqrestore(&audit_freelist_lock, flags); - - if (!ab) - ab = kmalloc(sizeof(*ab), GFP_ATOMIC); + ab = audit_buffer_alloc(GFP_ATOMIC); if (!ab) { audit_log_lost("out of memory in audit_log_start"); return NULL; } - atomic_inc(&audit_backlog); skb_queue_head_init(&ab->sklist); ab->ctx = ctx; @@ -824,8 +848,6 @@ static void audit_log_end_irq(struct audit_buffer *ab) * be called in an irq context. */ static void audit_log_end_fast(struct audit_buffer *ab) { - unsigned long flags; - BUG_ON(in_irq()); if (!ab) return; @@ -836,14 +858,7 @@ static void audit_log_end_fast(struct audit_buffer *ab) if (audit_log_drain(ab)) return; } - - atomic_dec(&audit_backlog); - spin_lock_irqsave(&audit_freelist_lock, flags); - if (++audit_freelist_count > AUDIT_MAXFREE) - kfree(ab); - else - list_add(&ab->list, &audit_freelist); - spin_unlock_irqrestore(&audit_freelist_lock, flags); + audit_buffer_free(ab); } /* Send or queue the message in the audit buffer, depending on the -- GitLab From 8fc6115c2a04099a6e846dc0b2d85cba43821b54 Mon Sep 17 00:00:00 2001 From: Chris Wright Date: Fri, 6 May 2005 15:54:17 +0100 Subject: [PATCH 0056/3858] AUDIT: expand audit tmp buffer as needed Introduce audit_expand and make the audit_buffer use a dynamic buffer which can be resized. When audit buffer is moved to skb it will not be fragmented across skb's, so we can eliminate the sklist in the audit_buffer. During audit_log_move, we simply copy the full buffer into a single skb, and then audit_log_drain sends it on. Signed-off-by: Chris Wright Signed-off-by: David Woodhouse --- kernel/audit.c | 139 ++++++++++++++++++++++++++++--------------------- 1 file changed, 79 insertions(+), 60 deletions(-) diff --git a/kernel/audit.c b/kernel/audit.c index e5bdba3e3ae1..c6e31d209c41 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -136,14 +136,11 @@ static DECLARE_MUTEX(audit_netlink_sem); * use simultaneously. */ struct audit_buffer { struct list_head list; - struct sk_buff_head sklist; /* formatted skbs ready to send */ + struct sk_buff *skb; /* formatted skb ready to send */ struct audit_context *ctx; /* NULL or associated context */ int len; /* used area of tmp */ - char tmp[AUDIT_BUFSIZ]; - - /* Pointer to header and contents */ - struct nlmsghdr *nlh; - int total; + int size; /* size of tmp */ + char *tmp; int type; int pid; }; @@ -488,55 +485,47 @@ static void audit_receive(struct sock *sk, int length) static void audit_log_move(struct audit_buffer *ab) { struct sk_buff *skb; + struct nlmsghdr *nlh; char *start; - int extra = ab->nlh ? 0 : NLMSG_SPACE(0); + int len = NLMSG_SPACE(0) + ab->len + 1; /* possible resubmission */ - if (ab->len == 0) + if (ab->skb) return; - skb = skb_peek_tail(&ab->sklist); - if (!skb || skb_tailroom(skb) <= ab->len + extra) { - skb = alloc_skb(2 * ab->len + extra, GFP_ATOMIC); - if (!skb) { - ab->len = 0; /* Lose information in ab->tmp */ - audit_log_lost("out of memory in audit_log_move"); - return; - } - __skb_queue_tail(&ab->sklist, skb); - if (!ab->nlh) - ab->nlh = (struct nlmsghdr *)skb_put(skb, - NLMSG_SPACE(0)); + skb = alloc_skb(len, GFP_ATOMIC); + if (!skb) { + /* Lose information in ab->tmp */ + audit_log_lost("out of memory in audit_log_move"); + return; } + ab->skb = skb; + nlh = (struct nlmsghdr *)skb_put(skb, NLMSG_SPACE(0)); + nlh->nlmsg_type = ab->type; + nlh->nlmsg_len = ab->len; + nlh->nlmsg_flags = 0; + nlh->nlmsg_pid = ab->pid; + nlh->nlmsg_seq = 0; start = skb_put(skb, ab->len); memcpy(start, ab->tmp, ab->len); - ab->len = 0; } /* Iterate over the skbuff in the audit_buffer, sending their contents * to user space. */ static inline int audit_log_drain(struct audit_buffer *ab) { - struct sk_buff *skb; + struct sk_buff *skb = ab->skb; - while ((skb = skb_dequeue(&ab->sklist))) { + if (skb) { int retval = 0; if (audit_pid) { - if (ab->nlh) { - ab->nlh->nlmsg_len = ab->total; - ab->nlh->nlmsg_type = ab->type; - ab->nlh->nlmsg_flags = 0; - ab->nlh->nlmsg_seq = 0; - ab->nlh->nlmsg_pid = ab->pid; - } skb_get(skb); /* because netlink_* frees */ retval = netlink_unicast(audit_sock, skb, audit_pid, MSG_DONTWAIT); } if (retval == -EAGAIN && (atomic_read(&audit_backlog)) < audit_backlog_limit) { - skb_queue_head(&ab->sklist, skb); audit_log_end_irq(ab); return 1; } @@ -550,13 +539,12 @@ static inline int audit_log_drain(struct audit_buffer *ab) audit_log_lost("netlink socket too busy"); } if (!audit_pid) { /* No daemon */ - int offset = ab->nlh ? NLMSG_SPACE(0) : 0; + int offset = NLMSG_SPACE(0); int len = skb->len - offset; skb->data[offset + len] = '\0'; printk(KERN_ERR "%s\n", skb->data + offset); } kfree_skb(skb); - ab->nlh = NULL; } return 0; } @@ -624,6 +612,10 @@ static void audit_buffer_free(struct audit_buffer *ab) { unsigned long flags; + if (!ab) + return; + + kfree(ab->tmp); atomic_dec(&audit_backlog); spin_lock_irqsave(&audit_freelist_lock, flags); if (++audit_freelist_count > AUDIT_MAXFREE) @@ -633,7 +625,8 @@ static void audit_buffer_free(struct audit_buffer *ab) spin_unlock_irqrestore(&audit_freelist_lock, flags); } -static struct audit_buffer * audit_buffer_alloc(int gfp_mask) +static struct audit_buffer * audit_buffer_alloc(struct audit_context *ctx, + int gfp_mask) { unsigned long flags; struct audit_buffer *ab = NULL; @@ -650,11 +643,24 @@ static struct audit_buffer * audit_buffer_alloc(int gfp_mask) if (!ab) { ab = kmalloc(sizeof(*ab), GFP_ATOMIC); if (!ab) - goto out; + goto err; } atomic_inc(&audit_backlog); -out: + + ab->tmp = kmalloc(AUDIT_BUFSIZ, GFP_ATOMIC); + if (!ab->tmp) + goto err; + + ab->skb = NULL; + ab->ctx = ctx; + ab->len = 0; + ab->size = AUDIT_BUFSIZ; + ab->type = AUDIT_KERNEL; + ab->pid = 0; return ab; +err: + audit_buffer_free(ab); + return NULL; } /* Obtain an audit buffer. This routine does locking to obtain the @@ -684,21 +690,12 @@ struct audit_buffer *audit_log_start(struct audit_context *ctx) return NULL; } - ab = audit_buffer_alloc(GFP_ATOMIC); + ab = audit_buffer_alloc(ctx, GFP_ATOMIC); if (!ab) { audit_log_lost("out of memory in audit_log_start"); return NULL; } - skb_queue_head_init(&ab->sklist); - - ab->ctx = ctx; - ab->len = 0; - ab->nlh = NULL; - ab->total = 0; - ab->type = AUDIT_KERNEL; - ab->pid = 0; - #ifdef CONFIG_AUDITSYSCALL if (ab->ctx) audit_get_stamp(ab->ctx, &t, &serial); @@ -713,6 +710,27 @@ struct audit_buffer *audit_log_start(struct audit_context *ctx) return ab; } +/** + * audit_expand - expand tmp buffer in the audit buffer + * @ab: audit_buffer + * + * Returns 0 (no space) on failed expansion, or available space if + * successful. + */ +static inline int audit_expand(struct audit_buffer *ab) +{ + char *tmp; + int len = ab->size + AUDIT_BUFSIZ; + + tmp = kmalloc(len, GFP_ATOMIC); + if (!tmp) + return 0; + memcpy(tmp, ab->tmp, ab->len); + kfree(ab->tmp); + ab->tmp = tmp; + ab->size = len; + return ab->size - ab->len; +} /* Format an audit message into the audit buffer. If there isn't enough * room in the audit buffer, more room will be allocated and vsnprint @@ -726,22 +744,25 @@ static void audit_log_vformat(struct audit_buffer *ab, const char *fmt, if (!ab) return; - avail = sizeof(ab->tmp) - ab->len; + avail = ab->size - ab->len; if (avail <= 0) { - audit_log_move(ab); - avail = sizeof(ab->tmp) - ab->len; + avail = audit_expand(ab); + if (!avail) + goto out; } - len = vsnprintf(ab->tmp + ab->len, avail, fmt, args); + len = vsnprintf(ab->tmp + ab->len, avail, fmt, args); if (len >= avail) { /* The printk buffer is 1024 bytes long, so if we get * here and AUDIT_BUFSIZ is at least 1024, then we can * log everything that printk could have logged. */ - audit_log_move(ab); - avail = sizeof(ab->tmp) - ab->len; - len = vsnprintf(ab->tmp + ab->len, avail, fmt, args); + avail = audit_expand(ab); + if (!avail) + goto out; + len = vsnprintf(ab->tmp + ab->len, avail, fmt, args); } ab->len += (len < avail) ? len : avail; - ab->total += (len < avail) ? len : avail; +out: + return; } /* Format a message into the audit buffer. All the work is done in @@ -789,21 +810,19 @@ void audit_log_d_path(struct audit_buffer *ab, const char *prefix, char *p; int len, avail; - if (prefix) audit_log_format(ab, " %s", prefix); + if (prefix) + audit_log_format(ab, " %s", prefix); - if (ab->len > 128) - audit_log_move(ab); - avail = sizeof(ab->tmp) - ab->len; + avail = ab->size - ab->len; p = d_path(dentry, vfsmnt, ab->tmp + ab->len, avail); if (IS_ERR(p)) { /* FIXME: can we save some information here? */ audit_log_format(ab, ""); } else { /* path isn't at start of buffer */ - len = (ab->tmp + sizeof(ab->tmp) - 1) - p; + len = (ab->tmp + ab->size - 1) - p; memmove(ab->tmp + ab->len, p, len); ab->len += len; - ab->total += len; } } -- GitLab From 5ac52f33b6f05fcb91a97124155183b779a4efdf Mon Sep 17 00:00:00 2001 From: Chris Wright Date: Fri, 6 May 2005 15:54:53 +0100 Subject: [PATCH 0057/3858] AUDIT: buffer audit msgs directly to skb Drop the use of a tmp buffer in the audit_buffer, and just buffer directly to the skb. All header data that was temporarily stored in the audit_buffer can now be stored directly in the netlink header in the skb. Resize skb as needed. This eliminates the extra copy (and the audit_log_move function which was responsible for copying). Signed-off-by: Chris Wright Signed-off-by: David Woodhouse --- kernel/audit.c | 122 +++++++++++++++++++------------------------------ 1 file changed, 46 insertions(+), 76 deletions(-) diff --git a/kernel/audit.c b/kernel/audit.c index c6e31d209c41..993e445418a7 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -138,16 +138,18 @@ struct audit_buffer { struct list_head list; struct sk_buff *skb; /* formatted skb ready to send */ struct audit_context *ctx; /* NULL or associated context */ - int len; /* used area of tmp */ - int size; /* size of tmp */ - char *tmp; - int type; - int pid; }; void audit_set_type(struct audit_buffer *ab, int type) { - ab->type = type; + struct nlmsghdr *nlh = (struct nlmsghdr *)ab->skb->data; + nlh->nlmsg_type = type; +} + +static void audit_set_pid(struct audit_buffer *ab, pid_t pid) +{ + struct nlmsghdr *nlh = (struct nlmsghdr *)ab->skb->data; + nlh->nlmsg_pid = pid; } struct audit_entry { @@ -405,8 +407,8 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh) (int)(nlh->nlmsg_len - ((char *)data - (char *)nlh)), loginuid, (char *)data); - ab->type = AUDIT_USER; - ab->pid = pid; + audit_set_type(ab, AUDIT_USER); + audit_set_pid(ab, pid); audit_log_end(ab); break; case AUDIT_ADD: @@ -476,42 +478,7 @@ static void audit_receive(struct sock *sk, int length) up(&audit_netlink_sem); } -/* Move data from tmp buffer into an skb. This is an extra copy, and - * that is unfortunate. However, the copy will only occur when a record - * is being written to user space, which is already a high-overhead - * operation. (Elimination of the copy is possible, for example, by - * writing directly into a pre-allocated skb, at the cost of wasting - * memory. */ -static void audit_log_move(struct audit_buffer *ab) -{ - struct sk_buff *skb; - struct nlmsghdr *nlh; - char *start; - int len = NLMSG_SPACE(0) + ab->len + 1; - - /* possible resubmission */ - if (ab->skb) - return; - - skb = alloc_skb(len, GFP_ATOMIC); - if (!skb) { - /* Lose information in ab->tmp */ - audit_log_lost("out of memory in audit_log_move"); - return; - } - ab->skb = skb; - nlh = (struct nlmsghdr *)skb_put(skb, NLMSG_SPACE(0)); - nlh->nlmsg_type = ab->type; - nlh->nlmsg_len = ab->len; - nlh->nlmsg_flags = 0; - nlh->nlmsg_pid = ab->pid; - nlh->nlmsg_seq = 0; - start = skb_put(skb, ab->len); - memcpy(start, ab->tmp, ab->len); -} - -/* Iterate over the skbuff in the audit_buffer, sending their contents - * to user space. */ +/* Grab skbuff from the audit_buffer and send to user space. */ static inline int audit_log_drain(struct audit_buffer *ab) { struct sk_buff *skb = ab->skb; @@ -520,6 +487,8 @@ static inline int audit_log_drain(struct audit_buffer *ab) int retval = 0; if (audit_pid) { + struct nlmsghdr *nlh = (struct nlmsghdr *)skb->data; + nlh->nlmsg_len = skb->len; skb_get(skb); /* because netlink_* frees */ retval = netlink_unicast(audit_sock, skb, audit_pid, MSG_DONTWAIT); @@ -544,7 +513,6 @@ static inline int audit_log_drain(struct audit_buffer *ab) skb->data[offset + len] = '\0'; printk(KERN_ERR "%s\n", skb->data + offset); } - kfree_skb(skb); } return 0; } @@ -615,7 +583,8 @@ static void audit_buffer_free(struct audit_buffer *ab) if (!ab) return; - kfree(ab->tmp); + if (ab->skb) + kfree_skb(ab->skb); atomic_dec(&audit_backlog); spin_lock_irqsave(&audit_freelist_lock, flags); if (++audit_freelist_count > AUDIT_MAXFREE) @@ -630,6 +599,7 @@ static struct audit_buffer * audit_buffer_alloc(struct audit_context *ctx, { unsigned long flags; struct audit_buffer *ab = NULL; + struct nlmsghdr *nlh; spin_lock_irqsave(&audit_freelist_lock, flags); if (!list_empty(&audit_freelist)) { @@ -647,16 +617,16 @@ static struct audit_buffer * audit_buffer_alloc(struct audit_context *ctx, } atomic_inc(&audit_backlog); - ab->tmp = kmalloc(AUDIT_BUFSIZ, GFP_ATOMIC); - if (!ab->tmp) + ab->skb = alloc_skb(AUDIT_BUFSIZ, GFP_ATOMIC); + if (!ab->skb) goto err; - ab->skb = NULL; ab->ctx = ctx; - ab->len = 0; - ab->size = AUDIT_BUFSIZ; - ab->type = AUDIT_KERNEL; - ab->pid = 0; + nlh = (struct nlmsghdr *)skb_put(ab->skb, NLMSG_SPACE(0)); + nlh->nlmsg_type = AUDIT_KERNEL; + nlh->nlmsg_flags = 0; + nlh->nlmsg_pid = 0; + nlh->nlmsg_seq = 0; return ab; err: audit_buffer_free(ab); @@ -711,7 +681,7 @@ struct audit_buffer *audit_log_start(struct audit_context *ctx) } /** - * audit_expand - expand tmp buffer in the audit buffer + * audit_expand - expand skb in the audit buffer * @ab: audit_buffer * * Returns 0 (no space) on failed expansion, or available space if @@ -719,17 +689,14 @@ struct audit_buffer *audit_log_start(struct audit_context *ctx) */ static inline int audit_expand(struct audit_buffer *ab) { - char *tmp; - int len = ab->size + AUDIT_BUFSIZ; - - tmp = kmalloc(len, GFP_ATOMIC); - if (!tmp) + struct sk_buff *skb = ab->skb; + int ret = pskb_expand_head(skb, skb_headroom(skb), AUDIT_BUFSIZ, + GFP_ATOMIC); + if (ret < 0) { + audit_log_lost("out of memory in audit_expand"); return 0; - memcpy(tmp, ab->tmp, ab->len); - kfree(ab->tmp); - ab->tmp = tmp; - ab->size = len; - return ab->size - ab->len; + } + return skb_tailroom(skb); } /* Format an audit message into the audit buffer. If there isn't enough @@ -740,17 +707,20 @@ static void audit_log_vformat(struct audit_buffer *ab, const char *fmt, va_list args) { int len, avail; + struct sk_buff *skb; if (!ab) return; - avail = ab->size - ab->len; - if (avail <= 0) { + BUG_ON(!ab->skb); + skb = ab->skb; + avail = skb_tailroom(skb); + if (avail == 0) { avail = audit_expand(ab); if (!avail) goto out; } - len = vsnprintf(ab->tmp + ab->len, avail, fmt, args); + len = vsnprintf(skb->tail, avail, fmt, args); if (len >= avail) { /* The printk buffer is 1024 bytes long, so if we get * here and AUDIT_BUFSIZ is at least 1024, then we can @@ -758,9 +728,9 @@ static void audit_log_vformat(struct audit_buffer *ab, const char *fmt, avail = audit_expand(ab); if (!avail) goto out; - len = vsnprintf(ab->tmp + ab->len, avail, fmt, args); + len = vsnprintf(skb->tail, avail, fmt, args); } - ab->len += (len < avail) ? len : avail; + skb_put(skb, (len < avail) ? len : avail); out: return; } @@ -808,21 +778,22 @@ void audit_log_d_path(struct audit_buffer *ab, const char *prefix, struct dentry *dentry, struct vfsmount *vfsmnt) { char *p; + struct sk_buff *skb = ab->skb; int len, avail; if (prefix) audit_log_format(ab, " %s", prefix); - avail = ab->size - ab->len; - p = d_path(dentry, vfsmnt, ab->tmp + ab->len, avail); + avail = skb_tailroom(skb); + p = d_path(dentry, vfsmnt, skb->tail, avail); if (IS_ERR(p)) { /* FIXME: can we save some information here? */ audit_log_format(ab, ""); } else { - /* path isn't at start of buffer */ - len = (ab->tmp + ab->size - 1) - p; - memmove(ab->tmp + ab->len, p, len); - ab->len += len; + /* path isn't at start of buffer */ + len = ((char *)skb->tail + avail - 1) - p; + memmove(skb->tail, p, len); + skb_put(skb, len); } } @@ -873,7 +844,6 @@ static void audit_log_end_fast(struct audit_buffer *ab) if (!audit_rate_check()) { audit_log_lost("rate limit exceeded"); } else { - audit_log_move(ab); if (audit_log_drain(ab)) return; } -- GitLab From 4332bdd332a2dca93dc3b1d017b2dd27d5c8cef3 Mon Sep 17 00:00:00 2001 From: David Woodhouse Date: Fri, 6 May 2005 15:59:57 +0100 Subject: [PATCH 0058/3858] AUDIT: Honour gfp_mask in audit_buffer_alloc() Signed-off-by: David Woodhouse --- kernel/audit.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/audit.c b/kernel/audit.c index 993e445418a7..b86007da8a3f 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -611,13 +611,13 @@ static struct audit_buffer * audit_buffer_alloc(struct audit_context *ctx, spin_unlock_irqrestore(&audit_freelist_lock, flags); if (!ab) { - ab = kmalloc(sizeof(*ab), GFP_ATOMIC); + ab = kmalloc(sizeof(*ab), gfp_mask); if (!ab) goto err; } atomic_inc(&audit_backlog); - ab->skb = alloc_skb(AUDIT_BUFSIZ, GFP_ATOMIC); + ab->skb = alloc_skb(AUDIT_BUFSIZ, gfp_mask); if (!ab->skb) goto err; -- GitLab From ea9c102cb0a7969df5733d34f26e0b12c8a3c889 Mon Sep 17 00:00:00 2001 From: David Woodhouse Date: Sun, 8 May 2005 15:56:09 +0100 Subject: [PATCH 0059/3858] Add CONFIG_AUDITSC and CONFIG_SECCOMP support for ppc32 Signed-off-by: David Woodhouse --- arch/ppc/Kconfig | 17 +++++++++++++++ arch/ppc/kernel/entry.S | 16 ++++++++------ arch/ppc/kernel/ppc_ksyms.c | 2 -- arch/ppc/kernel/ptrace.c | 40 +++++++++++++++++++++++++++++++---- include/asm-ppc/thread_info.h | 7 ++++++ init/Kconfig | 2 +- 6 files changed, 70 insertions(+), 14 deletions(-) diff --git a/arch/ppc/Kconfig b/arch/ppc/Kconfig index 600f23d7fd33..cd752a3cf3bd 100644 --- a/arch/ppc/Kconfig +++ b/arch/ppc/Kconfig @@ -1083,6 +1083,23 @@ source "drivers/zorro/Kconfig" source kernel/power/Kconfig +config SECCOMP + bool "Enable seccomp to safely compute untrusted bytecode" + depends on PROC_FS + default y + help + This kernel feature is useful for number crunching applications + that may need to compute untrusted bytecode during their + execution. By using pipes or other transports made available to + the process as file descriptors supporting the read/write + syscalls, it's possible to isolate those applications in + their own address space using seccomp. Once seccomp is + enabled via /proc//seccomp, it cannot be disabled + and the task is only allowed to execute a few safe syscalls + defined by each seccomp mode. + + If unsure, say Y. Only embedded should say N here. + endmenu config ISA_DMA_API diff --git a/arch/ppc/kernel/entry.S b/arch/ppc/kernel/entry.S index 5f075dbc4ee7..661523707e8c 100644 --- a/arch/ppc/kernel/entry.S +++ b/arch/ppc/kernel/entry.S @@ -202,7 +202,7 @@ _GLOBAL(DoSyscall) rlwinm r11,r11,0,~_TIFL_FORCE_NOERROR stw r11,TI_LOCAL_FLAGS(r10) lwz r11,TI_FLAGS(r10) - andi. r11,r11,_TIF_SYSCALL_TRACE + andi. r11,r11,_TIF_SYSCALL_T_OR_A bne- syscall_dotrace syscall_dotrace_cont: cmplwi 0,r0,NR_syscalls @@ -237,7 +237,7 @@ ret_from_syscall: SYNC MTMSRD(r10) lwz r9,TI_FLAGS(r12) - andi. r0,r9,(_TIF_SYSCALL_TRACE|_TIF_SIGPENDING|_TIF_NEED_RESCHED) + andi. r0,r9,(_TIF_SYSCALL_T_OR_A|_TIF_SIGPENDING|_TIF_NEED_RESCHED) bne- syscall_exit_work syscall_exit_cont: #if defined(CONFIG_4xx) || defined(CONFIG_BOOKE) @@ -277,7 +277,8 @@ syscall_dotrace: SAVE_NVGPRS(r1) li r0,0xc00 stw r0,TRAP(r1) - bl do_syscall_trace + addi r3,r1,STACK_FRAME_OVERHEAD + bl do_syscall_trace_enter lwz r0,GPR0(r1) /* Restore original registers */ lwz r3,GPR3(r1) lwz r4,GPR4(r1) @@ -291,7 +292,7 @@ syscall_dotrace: syscall_exit_work: stw r6,RESULT(r1) /* Save result */ stw r3,GPR3(r1) /* Update return value */ - andi. r0,r9,_TIF_SYSCALL_TRACE + andi. r0,r9,_TIF_SYSCALL_T_OR_A beq 5f ori r10,r10,MSR_EE SYNC @@ -303,7 +304,8 @@ syscall_exit_work: li r4,0xc00 stw r4,TRAP(r1) 4: - bl do_syscall_trace + addi r3,r1,STACK_FRAME_OVERHEAD + bl do_syscall_trace_leave REST_NVGPRS(r1) 2: lwz r3,GPR3(r1) @@ -627,8 +629,8 @@ sigreturn_exit: subi r1,r3,STACK_FRAME_OVERHEAD rlwinm r12,r1,0,0,18 /* current_thread_info() */ lwz r9,TI_FLAGS(r12) - andi. r0,r9,_TIF_SYSCALL_TRACE - bnel- do_syscall_trace + andi. r0,r9,_TIF_SYSCALL_T_OR_A + bnel- do_syscall_trace_leave /* fall through */ .globl ret_from_except_full diff --git a/arch/ppc/kernel/ppc_ksyms.c b/arch/ppc/kernel/ppc_ksyms.c index 2ccb58fe4fc3..d59ad07de8e7 100644 --- a/arch/ppc/kernel/ppc_ksyms.c +++ b/arch/ppc/kernel/ppc_ksyms.c @@ -55,7 +55,6 @@ #define EXPORT_SYMTAB_STROPS extern void transfer_to_handler(void); -extern void do_syscall_trace(void); extern void do_IRQ(struct pt_regs *regs); extern void MachineCheckException(struct pt_regs *regs); extern void AlignmentException(struct pt_regs *regs); @@ -74,7 +73,6 @@ extern unsigned long mm_ptov (unsigned long paddr); EXPORT_SYMBOL(clear_pages); EXPORT_SYMBOL(clear_user_page); EXPORT_SYMBOL(do_signal); -EXPORT_SYMBOL(do_syscall_trace); EXPORT_SYMBOL(transfer_to_handler); EXPORT_SYMBOL(do_IRQ); EXPORT_SYMBOL(MachineCheckException); diff --git a/arch/ppc/kernel/ptrace.c b/arch/ppc/kernel/ptrace.c index 59d59a8dc249..e7aee4108dea 100644 --- a/arch/ppc/kernel/ptrace.c +++ b/arch/ppc/kernel/ptrace.c @@ -27,6 +27,9 @@ #include #include #include +#include +#include +#include #include #include @@ -455,11 +458,10 @@ out: return ret; } -void do_syscall_trace(void) +static void do_syscall_trace(void) { - if (!test_thread_flag(TIF_SYSCALL_TRACE) - || !(current->ptrace & PT_PTRACED)) - return; + /* the 0x80 provides a way for the tracing parent to distinguish + between a syscall stop and SIGTRAP delivery */ ptrace_notify(SIGTRAP | ((current->ptrace & PT_TRACESYSGOOD) ? 0x80 : 0)); @@ -473,3 +475,33 @@ void do_syscall_trace(void) current->exit_code = 0; } } + +void do_syscall_trace_enter(struct pt_regs *regs) +{ + if (test_thread_flag(TIF_SYSCALL_TRACE) + && (current->ptrace & PT_PTRACED)) + do_syscall_trace(); + + if (unlikely(current->audit_context)) + audit_syscall_entry(current, AUDIT_ARCH_PPC, + regs->gpr[0], + regs->gpr[3], regs->gpr[4], + regs->gpr[5], regs->gpr[6]); +} + +void do_syscall_trace_leave(struct pt_regs *regs) +{ + secure_computing(regs->gpr[0]); + + if (unlikely(current->audit_context)) + audit_syscall_exit(current, + (regs->ccr&0x1000)?AUDITSC_FAILURE:AUDITSC_SUCCESS, + regs->result); + + if ((test_thread_flag(TIF_SYSCALL_TRACE)) + && (current->ptrace & PT_PTRACED)) + do_syscall_trace(); +} + +EXPORT_SYMBOL(do_syscall_trace_enter); +EXPORT_SYMBOL(do_syscall_trace_leave); diff --git a/include/asm-ppc/thread_info.h b/include/asm-ppc/thread_info.h index f7f01524e8a8..e3b5284a6f91 100644 --- a/include/asm-ppc/thread_info.h +++ b/include/asm-ppc/thread_info.h @@ -77,12 +77,19 @@ static inline struct thread_info *current_thread_info(void) #define TIF_POLLING_NRFLAG 4 /* true if poll_idle() is polling TIF_NEED_RESCHED */ #define TIF_MEMDIE 5 +#define TIF_SYSCALL_AUDIT 6 /* syscall auditing active */ +#define TIF_SECCOMP 7 /* secure computing */ + /* as above, but as bit values */ #define _TIF_SYSCALL_TRACE (1< Date: Mon, 9 May 2005 10:47:14 -0500 Subject: [PATCH 0060/3858] JFS: Remove redundant kfree() NULL pointer checks kfree() can handle a NULL pointer, don't worry about passing it one. Signed-off-by: Jesper Juhl Signed-off-by: Dave Kleikamp --- fs/jfs/acl.c | 6 ++---- fs/jfs/xattr.c | 6 ++---- 2 files changed, 4 insertions(+), 8 deletions(-) diff --git a/fs/jfs/acl.c b/fs/jfs/acl.c index 8d2a9ab981d4..30a2bf9eeda5 100644 --- a/fs/jfs/acl.c +++ b/fs/jfs/acl.c @@ -70,8 +70,7 @@ static struct posix_acl *jfs_get_acl(struct inode *inode, int type) if (!IS_ERR(acl)) *p_acl = posix_acl_dup(acl); } - if (value) - kfree(value); + kfree(value); return acl; } @@ -112,8 +111,7 @@ static int jfs_set_acl(struct inode *inode, int type, struct posix_acl *acl) } rc = __jfs_setxattr(inode, ea_name, value, size, 0); out: - if (value) - kfree(value); + kfree(value); if (!rc) { if (*p_acl && (*p_acl != JFS_ACL_NOT_CACHED)) diff --git a/fs/jfs/xattr.c b/fs/jfs/xattr.c index 7a9ffd5d03dc..6016373701a3 100644 --- a/fs/jfs/xattr.c +++ b/fs/jfs/xattr.c @@ -946,8 +946,7 @@ int __jfs_setxattr(struct inode *inode, const char *name, const void *value, out: up_write(&JFS_IP(inode)->xattr_sem); - if (os2name) - kfree(os2name); + kfree(os2name); return rc; } @@ -1042,8 +1041,7 @@ ssize_t __jfs_getxattr(struct inode *inode, const char *name, void *data, out: up_read(&JFS_IP(inode)->xattr_sem); - if (os2name) - kfree(os2name); + kfree(os2name); return size; } -- GitLab From 8c5aa40c94ef8bb7f7da95ecd5942e2d20fc3c9d Mon Sep 17 00:00:00 2001 From: Steve Grubb Date: Tue, 10 May 2005 18:53:07 +0100 Subject: [PATCH 0061/3858] AUDIT: Fix reported length of audit messages. We were setting nlmsg_len to skb->len, but we should be subtracting the size of the header. From: Steve Grubb Signed-off-by: David Woodhouse --- kernel/audit.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/audit.c b/kernel/audit.c index b86007da8a3f..2ddd1a2b66d0 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -488,7 +488,7 @@ static inline int audit_log_drain(struct audit_buffer *ab) if (audit_pid) { struct nlmsghdr *nlh = (struct nlmsghdr *)skb->data; - nlh->nlmsg_len = skb->len; + nlh->nlmsg_len = skb->len - sizeof(*nlh); skb_get(skb); /* because netlink_* frees */ retval = netlink_unicast(audit_sock, skb, audit_pid, MSG_DONTWAIT); -- GitLab From e3b926b4c1499ba7b1b9513aa6113944d572aba5 Mon Sep 17 00:00:00 2001 From: David Woodhouse Date: Tue, 10 May 2005 18:56:08 +0100 Subject: [PATCH 0062/3858] AUDIT: pass size argument to audit_expand(). Let audit_expand() know how much it's expected to grow the buffer, in the case that we have that information to hand. Signed-off-by: David Woodhouse --- kernel/audit.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/kernel/audit.c b/kernel/audit.c index 2ddd1a2b66d0..1dd456c90ae5 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -687,10 +687,10 @@ struct audit_buffer *audit_log_start(struct audit_context *ctx) * Returns 0 (no space) on failed expansion, or available space if * successful. */ -static inline int audit_expand(struct audit_buffer *ab) +static inline int audit_expand(struct audit_buffer *ab, int extra) { struct sk_buff *skb = ab->skb; - int ret = pskb_expand_head(skb, skb_headroom(skb), AUDIT_BUFSIZ, + int ret = pskb_expand_head(skb, skb_headroom(skb), extra, GFP_ATOMIC); if (ret < 0) { audit_log_lost("out of memory in audit_expand"); @@ -716,7 +716,7 @@ static void audit_log_vformat(struct audit_buffer *ab, const char *fmt, skb = ab->skb; avail = skb_tailroom(skb); if (avail == 0) { - avail = audit_expand(ab); + avail = audit_expand(ab, AUDIT_BUFSIZ); if (!avail) goto out; } @@ -725,7 +725,7 @@ static void audit_log_vformat(struct audit_buffer *ab, const char *fmt, /* The printk buffer is 1024 bytes long, so if we get * here and AUDIT_BUFSIZ is at least 1024, then we can * log everything that printk could have logged. */ - avail = audit_expand(ab); + avail = audit_expand(ab, 1+len-avail); if (!avail) goto out; len = vsnprintf(skb->tail, avail, fmt, args); -- GitLab From eecb0a7338ef6504aa49def4dde6429853025801 Mon Sep 17 00:00:00 2001 From: David Woodhouse Date: Tue, 10 May 2005 18:58:51 +0100 Subject: [PATCH 0063/3858] AUDIT: Fix abuse of va_args. We're not allowed to use args twice; we need to use va_copy. Signed-off-by: David Woodhouse --- kernel/audit.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/kernel/audit.c b/kernel/audit.c index 1dd456c90ae5..ddb69a458203 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -708,6 +708,7 @@ static void audit_log_vformat(struct audit_buffer *ab, const char *fmt, { int len, avail; struct sk_buff *skb; + va_list args2; if (!ab) return; @@ -720,6 +721,7 @@ static void audit_log_vformat(struct audit_buffer *ab, const char *fmt, if (!avail) goto out; } + va_copy(args2, args); len = vsnprintf(skb->tail, avail, fmt, args); if (len >= avail) { /* The printk buffer is 1024 bytes long, so if we get @@ -728,7 +730,7 @@ static void audit_log_vformat(struct audit_buffer *ab, const char *fmt, avail = audit_expand(ab, 1+len-avail); if (!avail) goto out; - len = vsnprintf(skb->tail, avail, fmt, args); + len = vsnprintf(skb->tail, avail, fmt, args2); } skb_put(skb, (len < avail) ? len : avail); out: -- GitLab From 5a241d77039a2632e81070619d5733258728f8bd Mon Sep 17 00:00:00 2001 From: Chris Wright Date: Wed, 11 May 2005 10:43:07 +0100 Subject: [PATCH 0064/3858] AUDIT: Properly account for alignment difference in nlmsg_len. Signed-off-by: Chris Wright Signed-off-by: David Woodhouse --- kernel/audit.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/audit.c b/kernel/audit.c index ddb69a458203..a5f03cb2c0f5 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -488,7 +488,7 @@ static inline int audit_log_drain(struct audit_buffer *ab) if (audit_pid) { struct nlmsghdr *nlh = (struct nlmsghdr *)skb->data; - nlh->nlmsg_len = skb->len - sizeof(*nlh); + nlh->nlmsg_len = skb->len - NLMSG_SPACE(0); skb_get(skb); /* because netlink_* frees */ retval = netlink_unicast(audit_sock, skb, audit_pid, MSG_DONTWAIT); -- GitLab From 804a6a49d874841a98ebea3247ad2e672812ad6a Mon Sep 17 00:00:00 2001 From: Chris Wright Date: Wed, 11 May 2005 10:52:45 +0100 Subject: [PATCH 0065/3858] Audit requires CONFIG_NET Audit now actually requires netlink. So make it depend on CONFIG_NET, and remove the inline dependencies on CONFIG_NET. Signed-off-by: Chris Wright Signed-off-by: David Woodhouse --- init/Kconfig | 1 + kernel/audit.c | 30 ------------------------------ kernel/auditsc.c | 2 -- 3 files changed, 1 insertion(+), 32 deletions(-) diff --git a/init/Kconfig b/init/Kconfig index 705497653465..448939d183dd 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -164,6 +164,7 @@ config SYSCTL config AUDIT bool "Auditing support" + depends on NET default y if SECURITY_SELINUX help Enable auditing infrastructure that can be used with another diff --git a/kernel/audit.c b/kernel/audit.c index a5f03cb2c0f5..dc4aba21f30a 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -283,7 +283,6 @@ static int audit_set_failure(int state, uid_t loginuid) return old; } -#ifdef CONFIG_NET void audit_send_reply(int pid, int seq, int type, int done, int multi, void *payload, int size) { @@ -531,35 +530,6 @@ static int __init audit_init(void) audit_log(NULL, "initialized"); return 0; } - -#else -/* Without CONFIG_NET, we have no skbuffs. For now, print what we have - * in the buffer. */ -static void audit_log_move(struct audit_buffer *ab) -{ - printk(KERN_ERR "%*.*s\n", ab->len, ab->len, ab->tmp); - ab->len = 0; -} - -static inline int audit_log_drain(struct audit_buffer *ab) -{ - return 0; -} - -/* Initialize audit support at boot time. */ -int __init audit_init(void) -{ - printk(KERN_INFO "audit: initializing WITHOUT netlink support\n"); - audit_sock = NULL; - audit_pid = 0; - - audit_initialized = 1; - audit_enabled = audit_default; - audit_log(NULL, "initialized"); - return 0; -} -#endif - __initcall(audit_init); /* Process kernel command-line parameter at boot time. audit=0 or audit=1. */ diff --git a/kernel/auditsc.c b/kernel/auditsc.c index f1bf66510cd3..680bb928343b 100644 --- a/kernel/auditsc.c +++ b/kernel/auditsc.c @@ -226,7 +226,6 @@ static inline int audit_del_rule(struct audit_rule *rule, return -EFAULT; /* No matching rule */ } -#ifdef CONFIG_NET /* Copy rule from user-space to kernel-space. Called during * AUDIT_ADD. */ static int audit_copy_rule(struct audit_rule *d, struct audit_rule *s) @@ -305,7 +304,6 @@ int audit_receive_filter(int type, int pid, int uid, int seq, void *data, return err; } -#endif /* Compare a task_struct with an audit_rule. Return 1 on match, 0 * otherwise. */ -- GitLab From 197c69c6afd2deb7eec44040ff533d90d26c6161 Mon Sep 17 00:00:00 2001 From: Chris Wright Date: Wed, 11 May 2005 10:54:05 +0100 Subject: [PATCH 0066/3858] Move ifdef CONFIG_AUDITSYSCALL to header Remove code conditionally dependent on CONFIG_AUDITSYSCALL from audit.c. Move these dependencies to audit.h with the rest. Signed-off-by: Chris Wright Signed-off-by: David Woodhouse --- include/linux/audit.h | 4 +++- kernel/audit.c | 12 ++---------- kernel/auditsc.c | 7 +++---- 3 files changed, 8 insertions(+), 15 deletions(-) diff --git a/include/linux/audit.h b/include/linux/audit.h index baa80760824c..58c5589b531f 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -192,7 +192,7 @@ extern void audit_inode(const char *name, const struct inode *inode); /* Private API (for audit.c only) */ extern int audit_receive_filter(int type, int pid, int uid, int seq, void *data, uid_t loginuid); -extern void audit_get_stamp(struct audit_context *ctx, +extern int audit_get_stamp(struct audit_context *ctx, struct timespec *t, unsigned int *serial); extern int audit_set_loginuid(struct task_struct *task, uid_t loginuid); extern uid_t audit_get_loginuid(struct audit_context *ctx); @@ -206,6 +206,8 @@ extern void audit_signal_info(int sig, struct task_struct *t); #define audit_getname(n) do { ; } while (0) #define audit_putname(n) do { ; } while (0) #define audit_inode(n,i) do { ; } while (0) +#define audit_receive_filter(t,p,u,s,d,l) ({ -EOPNOTSUPP; }) +#define audit_get_stamp(c,t,s) ({ 0; }) #define audit_get_loginuid(c) ({ -1; }) #define audit_ipc_perms(q,u,g,m) ({ 0; }) #define audit_signal_info(s,t) do { ; } while (0) diff --git a/kernel/audit.c b/kernel/audit.c index dc4aba21f30a..c18b769e23a2 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -416,12 +416,8 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh) return -EINVAL; /* fallthrough */ case AUDIT_LIST: -#ifdef CONFIG_AUDITSYSCALL err = audit_receive_filter(nlh->nlmsg_type, NETLINK_CB(skb).pid, uid, seq, data, loginuid); -#else - err = -EOPNOTSUPP; -#endif break; case AUDIT_SIGNAL_INFO: sig_data.uid = audit_sig_uid; @@ -636,15 +632,11 @@ struct audit_buffer *audit_log_start(struct audit_context *ctx) return NULL; } -#ifdef CONFIG_AUDITSYSCALL - if (ab->ctx) - audit_get_stamp(ab->ctx, &t, &serial); - else -#endif - { + if (!audit_get_stamp(ab->ctx, &t, &serial)) { t = CURRENT_TIME; serial = 0; } + audit_log_format(ab, "audit(%lu.%03lu:%u): ", t.tv_sec, t.tv_nsec/1000000, serial); return ab; diff --git a/kernel/auditsc.c b/kernel/auditsc.c index 680bb928343b..94338abf76f5 100644 --- a/kernel/auditsc.c +++ b/kernel/auditsc.c @@ -992,7 +992,7 @@ void audit_inode(const char *name, const struct inode *inode) context->names[idx].rdev = inode->i_rdev; } -void audit_get_stamp(struct audit_context *ctx, +int audit_get_stamp(struct audit_context *ctx, struct timespec *t, unsigned int *serial) { if (ctx) { @@ -1000,10 +1000,9 @@ void audit_get_stamp(struct audit_context *ctx, t->tv_nsec = ctx->ctime.tv_nsec; *serial = ctx->serial; ctx->auditable = 1; - } else { - *t = CURRENT_TIME; - *serial = 0; + return 1; } + return 0; } extern int audit_set_type(struct audit_buffer *ab, int type); -- GitLab From c1b773d87eadc3972d697444127e89a7291769a2 Mon Sep 17 00:00:00 2001 From: Chris Wright Date: Wed, 11 May 2005 10:55:10 +0100 Subject: [PATCH 0067/3858] Add audit_log_type Add audit_log_type to allow callers to specify type and pid when logging. Convert audit_log to wrapper around audit_log_type. Could have converted all audit_log callers directly, but common case is default of type AUDIT_KERNEL and pid 0. Update audit_log_start to take type and pid values when creating a new audit_buffer. Move sequences that did audit_log_start, audit_log_format, audit_set_type, audit_log_end, to simply call audit_log_type directly. This obsoletes audit_set_type and audit_set_pid, so remove them. Signed-off-by: Chris Wright Signed-off-by: David Woodhouse --- include/linux/audit.h | 16 ++++++++------ kernel/audit.c | 48 +++++++++++++----------------------------- kernel/auditsc.c | 23 ++++++-------------- security/selinux/avc.c | 2 +- 4 files changed, 33 insertions(+), 56 deletions(-) diff --git a/include/linux/audit.h b/include/linux/audit.h index 58c5589b531f..405332ebf3c6 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -216,11 +216,14 @@ extern void audit_signal_info(int sig, struct task_struct *t); #ifdef CONFIG_AUDIT /* These are defined in audit.c */ /* Public API */ -extern void audit_log(struct audit_context *ctx, - const char *fmt, ...) - __attribute__((format(printf,2,3))); +#define audit_log(ctx, fmt, args...) \ + audit_log_type(ctx, AUDIT_KERNEL, 0, fmt, ##args) +extern void audit_log_type(struct audit_context *ctx, int type, + int pid, const char *fmt, ...) + __attribute__((format(printf,4,5))); -extern struct audit_buffer *audit_log_start(struct audit_context *ctx); +extern struct audit_buffer *audit_log_start(struct audit_context *ctx, int type, + int pid); extern void audit_log_format(struct audit_buffer *ab, const char *fmt, ...) __attribute__((format(printf,2,3))); @@ -240,8 +243,9 @@ extern void audit_send_reply(int pid, int seq, int type, void *payload, int size); extern void audit_log_lost(const char *message); #else -#define audit_log(t,f,...) do { ; } while (0) -#define audit_log_start(t) ({ NULL; }) +#define audit_log(c,f,...) do { ; } while (0) +#define audit_log_type(c,t,p,f,...) do { ; } while (0) +#define audit_log_start(c,t,p) ({ NULL; }) #define audit_log_vformat(b,f,a) do { ; } while (0) #define audit_log_format(b,f,...) do { ; } while (0) #define audit_log_end(b) do { ; } while (0) diff --git a/kernel/audit.c b/kernel/audit.c index c18b769e23a2..060b554f481e 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -140,18 +140,6 @@ struct audit_buffer { struct audit_context *ctx; /* NULL or associated context */ }; -void audit_set_type(struct audit_buffer *ab, int type) -{ - struct nlmsghdr *nlh = (struct nlmsghdr *)ab->skb->data; - nlh->nlmsg_type = type; -} - -static void audit_set_pid(struct audit_buffer *ab, pid_t pid) -{ - struct nlmsghdr *nlh = (struct nlmsghdr *)ab->skb->data; - nlh->nlmsg_pid = pid; -} - struct audit_entry { struct list_head list; struct audit_rule rule; @@ -344,7 +332,6 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh) void *data; struct audit_status *status_get, status_set; int err; - struct audit_buffer *ab; u16 msg_type = nlh->nlmsg_type; uid_t loginuid; /* loginuid of sender */ struct audit_sig_info sig_data; @@ -396,19 +383,13 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh) loginuid); break; case AUDIT_USER: - ab = audit_log_start(NULL); - if (!ab) - break; /* audit_panic has been called */ - audit_log_format(ab, + audit_log_type(NULL, AUDIT_USER, pid, "user pid=%d uid=%d length=%d loginuid=%u" " msg='%.1024s'", pid, uid, (int)(nlh->nlmsg_len - ((char *)data - (char *)nlh)), loginuid, (char *)data); - audit_set_type(ab, AUDIT_USER); - audit_set_pid(ab, pid); - audit_log_end(ab); break; case AUDIT_ADD: case AUDIT_DEL: @@ -560,12 +541,10 @@ static void audit_buffer_free(struct audit_buffer *ab) spin_unlock_irqrestore(&audit_freelist_lock, flags); } -static struct audit_buffer * audit_buffer_alloc(struct audit_context *ctx, - int gfp_mask) +static struct audit_buffer * audit_buffer_alloc(int gfp_mask) { unsigned long flags; struct audit_buffer *ab = NULL; - struct nlmsghdr *nlh; spin_lock_irqsave(&audit_freelist_lock, flags); if (!list_empty(&audit_freelist)) { @@ -587,12 +566,6 @@ static struct audit_buffer * audit_buffer_alloc(struct audit_context *ctx, if (!ab->skb) goto err; - ab->ctx = ctx; - nlh = (struct nlmsghdr *)skb_put(ab->skb, NLMSG_SPACE(0)); - nlh->nlmsg_type = AUDIT_KERNEL; - nlh->nlmsg_flags = 0; - nlh->nlmsg_pid = 0; - nlh->nlmsg_seq = 0; return ab; err: audit_buffer_free(ab); @@ -605,11 +578,12 @@ err: * syscall, then the syscall is marked as auditable and an audit record * will be written at syscall exit. If there is no associated task, tsk * should be NULL. */ -struct audit_buffer *audit_log_start(struct audit_context *ctx) +struct audit_buffer *audit_log_start(struct audit_context *ctx, int type, int pid) { struct audit_buffer *ab = NULL; struct timespec t; unsigned int serial; + struct nlmsghdr *nlh; if (!audit_initialized) return NULL; @@ -626,12 +600,19 @@ struct audit_buffer *audit_log_start(struct audit_context *ctx) return NULL; } - ab = audit_buffer_alloc(ctx, GFP_ATOMIC); + ab = audit_buffer_alloc(GFP_ATOMIC); if (!ab) { audit_log_lost("out of memory in audit_log_start"); return NULL; } + ab->ctx = ctx; + nlh = (struct nlmsghdr *)skb_put(ab->skb, NLMSG_SPACE(0)); + nlh->nlmsg_type = type; + nlh->nlmsg_flags = 0; + nlh->nlmsg_pid = pid; + nlh->nlmsg_seq = 0; + if (!audit_get_stamp(ab->ctx, &t, &serial)) { t = CURRENT_TIME; serial = 0; @@ -828,12 +809,13 @@ void audit_log_end(struct audit_buffer *ab) /* Log an audit record. This is a convenience function that calls * audit_log_start, audit_log_vformat, and audit_log_end. It may be * called in any context. */ -void audit_log(struct audit_context *ctx, const char *fmt, ...) +void audit_log_type(struct audit_context *ctx, int type, int pid, + const char *fmt, ...) { struct audit_buffer *ab; va_list args; - ab = audit_log_start(ctx); + ab = audit_log_start(ctx, type, pid); if (ab) { va_start(args, fmt); audit_log_vformat(ab, fmt, args); diff --git a/kernel/auditsc.c b/kernel/auditsc.c index 94338abf76f5..d089263253a7 100644 --- a/kernel/auditsc.c +++ b/kernel/auditsc.c @@ -648,7 +648,7 @@ static void audit_log_exit(struct audit_context *context) int i; struct audit_buffer *ab; - ab = audit_log_start(context); + ab = audit_log_start(context, AUDIT_KERNEL, 0); if (!ab) return; /* audit_panic has been called */ audit_log_format(ab, "syscall=%d", context->major); @@ -680,7 +680,7 @@ static void audit_log_exit(struct audit_context *context) while (context->aux) { struct audit_aux_data *aux; - ab = audit_log_start(context); + ab = audit_log_start(context, AUDIT_KERNEL, 0); if (!ab) continue; /* audit_panic has been called */ @@ -701,7 +701,7 @@ static void audit_log_exit(struct audit_context *context) } for (i = 0; i < context->name_count; i++) { - ab = audit_log_start(context); + ab = audit_log_start(context, AUDIT_KERNEL, 0); if (!ab) continue; /* audit_panic has been called */ audit_log_format(ab, "item=%d", i); @@ -1005,22 +1005,13 @@ int audit_get_stamp(struct audit_context *ctx, return 0; } -extern int audit_set_type(struct audit_buffer *ab, int type); - int audit_set_loginuid(struct task_struct *task, uid_t loginuid) { if (task->audit_context) { - struct audit_buffer *ab; - - ab = audit_log_start(NULL); - if (ab) { - audit_log_format(ab, "login pid=%d uid=%u " - "old loginuid=%u new loginuid=%u", - task->pid, task->uid, - task->audit_context->loginuid, loginuid); - audit_set_type(ab, AUDIT_LOGIN); - audit_log_end(ab); - } + audit_log_type(NULL, AUDIT_LOGIN, 0, + "login pid=%d uid=%u old loginuid=%u new loginuid=%u", + task->pid, task->uid, task->audit_context->loginuid, + loginuid); task->audit_context->loginuid = loginuid; } return 0; diff --git a/security/selinux/avc.c b/security/selinux/avc.c index 85a6f66a873f..9e71a1bbe011 100644 --- a/security/selinux/avc.c +++ b/security/selinux/avc.c @@ -549,7 +549,7 @@ void avc_audit(u32 ssid, u32 tsid, return; } - ab = audit_log_start(current->audit_context); + ab = audit_log_start(current->audit_context, AUDIT_KERNEL, 0); if (!ab) return; /* audit_panic has been called */ audit_log_format(ab, "avc: %s ", denied ? "denied" : "granted"); -- GitLab From add671412021b68c3b4f2882b0d10a56e2dcdabe Mon Sep 17 00:00:00 2001 From: David Woodhouse Date: Wed, 11 May 2005 11:36:21 +0100 Subject: [PATCH 0068/3858] Add missing asm-ppc/seccomp.h. Must learn to use git properly. Signed-off-by: David Woodhouse --- include/asm-ppc/seccomp.h | 10 ++++++++++ 1 file changed, 10 insertions(+) create mode 100644 include/asm-ppc/seccomp.h diff --git a/include/asm-ppc/seccomp.h b/include/asm-ppc/seccomp.h new file mode 100644 index 000000000000..666c4da96d87 --- /dev/null +++ b/include/asm-ppc/seccomp.h @@ -0,0 +1,10 @@ +#ifndef _ASM_SECCOMP_H + +#include + +#define __NR_seccomp_read __NR_read +#define __NR_seccomp_write __NR_write +#define __NR_seccomp_exit __NR_exit +#define __NR_seccomp_sigreturn __NR_rt_sigreturn + +#endif /* _ASM_SECCOMP_H */ -- GitLab From 907f4678c114a125fe4584758681c31bf3d627da Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Thu, 12 May 2005 15:03:42 -0400 Subject: [PATCH 0069/3858] [libata ahci] support PCI MSI interrupt vector --- drivers/scsi/ahci.c | 73 ++++++++++++++++++++++++++++++++++++++------- 1 file changed, 63 insertions(+), 10 deletions(-) diff --git a/drivers/scsi/ahci.c b/drivers/scsi/ahci.c index da5bd33d982d..5e2a1e8b9039 100644 --- a/drivers/scsi/ahci.c +++ b/drivers/scsi/ahci.c @@ -152,6 +152,7 @@ struct ahci_sg { struct ahci_host_priv { unsigned long flags; + unsigned int have_msi; /* is PCI MSI enabled? */ u32 cap; /* cache of HOST_CAP register */ u32 port_map; /* cache of HOST_PORTS_IMPL reg */ }; @@ -182,6 +183,7 @@ static void ahci_qc_prep(struct ata_queued_cmd *qc); static u8 ahci_check_status(struct ata_port *ap); static u8 ahci_check_err(struct ata_port *ap); static inline int ahci_host_intr(struct ata_port *ap, struct ata_queued_cmd *qc); +static void ahci_remove_one (struct pci_dev *pdev); static Scsi_Host_Template ahci_sht = { .module = THIS_MODULE, @@ -271,7 +273,7 @@ static struct pci_driver ahci_pci_driver = { .name = DRV_NAME, .id_table = ahci_pci_tbl, .probe = ahci_init_one, - .remove = ata_pci_remove_one, + .remove = ahci_remove_one, }; @@ -876,15 +878,19 @@ static int ahci_host_init(struct ata_probe_ent *probe_ent) } /* move to PCI layer, integrate w/ MSI stuff */ -static void pci_enable_intx(struct pci_dev *pdev) +static void pci_intx(struct pci_dev *pdev, int enable) { - u16 pci_command; + u16 pci_command, new; pci_read_config_word(pdev, PCI_COMMAND, &pci_command); - if (pci_command & PCI_COMMAND_INTX_DISABLE) { - pci_command &= ~PCI_COMMAND_INTX_DISABLE; + + if (enable) + new = pci_command & ~PCI_COMMAND_INTX_DISABLE; + else + new = pci_command | PCI_COMMAND_INTX_DISABLE; + + if (new != pci_command) pci_write_config_word(pdev, PCI_COMMAND, pci_command); - } } static void ahci_print_info(struct ata_probe_ent *probe_ent) @@ -966,7 +972,7 @@ static int ahci_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) unsigned long base; void *mmio_base; unsigned int board_idx = (unsigned int) ent->driver_data; - int pci_dev_busy = 0; + int have_msi, pci_dev_busy = 0; int rc; VPRINTK("ENTER\n"); @@ -984,12 +990,17 @@ static int ahci_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) goto err_out; } - pci_enable_intx(pdev); + if (pci_enable_msi(pdev) == 0) + have_msi = 1; + else { + pci_intx(pdev, 1); + have_msi = 0; + } probe_ent = kmalloc(sizeof(*probe_ent), GFP_KERNEL); if (probe_ent == NULL) { rc = -ENOMEM; - goto err_out_regions; + goto err_out_msi; } memset(probe_ent, 0, sizeof(*probe_ent)); @@ -1022,6 +1033,8 @@ static int ahci_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) probe_ent->mmio_base = mmio_base; probe_ent->private_data = hpriv; + hpriv->have_msi = have_msi; + /* initialize adapter */ rc = ahci_host_init(probe_ent); if (rc) @@ -1041,7 +1054,11 @@ err_out_iounmap: iounmap(mmio_base); err_out_free_ent: kfree(probe_ent); -err_out_regions: +err_out_msi: + if (have_msi) + pci_disable_msi(pdev); + else + pci_intx(pdev, 0); pci_release_regions(pdev); err_out: if (!pci_dev_busy) @@ -1049,6 +1066,42 @@ err_out: return rc; } +static void ahci_remove_one (struct pci_dev *pdev) +{ + struct device *dev = pci_dev_to_dev(pdev); + struct ata_host_set *host_set = dev_get_drvdata(dev); + struct ahci_host_priv *hpriv = host_set->private_data; + struct ata_port *ap; + unsigned int i; + int have_msi; + + for (i = 0; i < host_set->n_ports; i++) { + ap = host_set->ports[i]; + + scsi_remove_host(ap->host); + } + + have_msi = hpriv->have_msi; + free_irq(host_set->irq, host_set); + host_set->ops->host_stop(host_set); + iounmap(host_set->mmio_base); + + for (i = 0; i < host_set->n_ports; i++) { + ap = host_set->ports[i]; + + ata_scsi_release(ap->host); + scsi_host_put(ap->host); + } + + if (have_msi) + pci_disable_msi(pdev); + else + pci_intx(pdev, 0); + pci_release_regions(pdev); + kfree(host_set); + pci_disable_device(pdev); + dev_set_drvdata(dev, NULL); +} static int __init ahci_init(void) { -- GitLab From 6f2f38128170814e151cfedf79532e19cd179567 Mon Sep 17 00:00:00 2001 From: Brad Campbell Date: Thu, 12 May 2005 15:07:47 -0400 Subject: [PATCH 0070/3858] [PATCH] libata basic detection and errata for PATA->SATA bridges This patch works around an issue with WD drives (and possibly others) over SiL PATA->SATA Bridges on SATA controllers locking up with transfers > 200 sectors. Signed-off-by: Brad Campbell --- drivers/scsi/libata-core.c | 35 +++++++++++++++++++++++++++++++++-- include/linux/ata.h | 1 + include/linux/libata.h | 1 + 3 files changed, 35 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c index 0b5d3a5b7eda..8b5a3f00083d 100644 --- a/drivers/scsi/libata-core.c +++ b/drivers/scsi/libata-core.c @@ -1186,6 +1186,37 @@ err_out: DPRINTK("EXIT, err\n"); } + +static inline u8 ata_dev_knobble(struct ata_port *ap) +{ + return ((ap->cbl == ATA_CBL_SATA) && (!ata_id_is_sata(ap->device->id))); +} + +/** + * ata_dev_config - Run device specific handlers and check for + * SATA->PATA bridges + * @ap: Bus + * @i: Device + * + * LOCKING: + */ + +void ata_dev_config(struct ata_port *ap, unsigned int i) +{ + /* limit bridge transfers to udma5, 200 sectors */ + if (ata_dev_knobble(ap)) { + printk(KERN_INFO "ata%u(%u): applying bridge limits\n", + ap->id, ap->device->devno); + ap->udma_mask &= ATA_UDMA5; + ap->host->max_sectors = ATA_MAX_SECTORS; + ap->host->hostt->max_sectors = ATA_MAX_SECTORS; + ap->device->flags |= ATA_DFLAG_LOCK_SECTORS; + } + + if (ap->ops->dev_config) + ap->ops->dev_config(ap, &ap->device[i]); +} + /** * ata_bus_probe - Reset and probe ATA bus * @ap: Bus to probe @@ -1208,8 +1239,7 @@ static int ata_bus_probe(struct ata_port *ap) ata_dev_identify(ap, i); if (ata_dev_present(&ap->device[i])) { found = 1; - if (ap->ops->dev_config) - ap->ops->dev_config(ap, &ap->device[i]); + ata_dev_config(ap,i); } } @@ -4014,6 +4044,7 @@ EXPORT_SYMBOL_GPL(ata_scsi_release); EXPORT_SYMBOL_GPL(ata_host_intr); EXPORT_SYMBOL_GPL(ata_dev_classify); EXPORT_SYMBOL_GPL(ata_dev_id_string); +EXPORT_SYMBOL_GPL(ata_dev_config); EXPORT_SYMBOL_GPL(ata_scsi_simulate); #ifdef CONFIG_PCI diff --git a/include/linux/ata.h b/include/linux/ata.h index f178894edd04..ca5fcadf9981 100644 --- a/include/linux/ata.h +++ b/include/linux/ata.h @@ -224,6 +224,7 @@ struct ata_taskfile { }; #define ata_id_is_ata(id) (((id)[0] & (1 << 15)) == 0) +#define ata_id_is_sata(id) ((id)[93] == 0) #define ata_id_rahead_enabled(id) ((id)[85] & (1 << 6)) #define ata_id_wcache_enabled(id) ((id)[85] & (1 << 5)) #define ata_id_has_flush(id) ((id)[83] & (1 << 12)) diff --git a/include/linux/libata.h b/include/linux/libata.h index 505160ab472b..d33e70361a7d 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -420,6 +420,7 @@ extern void ata_sg_init(struct ata_queued_cmd *qc, struct scatterlist *sg, extern unsigned int ata_dev_classify(struct ata_taskfile *tf); extern void ata_dev_id_string(u16 *id, unsigned char *s, unsigned int ofs, unsigned int len); +extern void ata_dev_config(struct ata_port *ap, unsigned int i); extern void ata_bmdma_setup (struct ata_queued_cmd *qc); extern void ata_bmdma_start (struct ata_queued_cmd *qc); extern void ata_bmdma_stop(struct ata_port *ap); -- GitLab From f497ba735fc9ff4e35a19641143708b3be1c7061 Mon Sep 17 00:00:00 2001 From: Tobias Lorenz Date: Thu, 12 May 2005 15:51:01 -0400 Subject: [PATCH 0071/3858] [libata sata_promise] pdc20619 (PATA) support --- drivers/scsi/sata_promise.c | 26 +++++++++++++++++++++++++- 1 file changed, 25 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/sata_promise.c b/drivers/scsi/sata_promise.c index 19a13e3590f4..2b5e41f02b8a 100644 --- a/drivers/scsi/sata_promise.c +++ b/drivers/scsi/sata_promise.c @@ -59,6 +59,7 @@ enum { board_2037x = 0, /* FastTrak S150 TX2plus */ board_20319 = 1, /* FastTrak S150 TX4 */ + board_20619 = 2, /* FastTrak TX4000 */ PDC_HAS_PATA = (1 << 1), /* PDC20375 has PATA */ @@ -146,6 +147,17 @@ static struct ata_port_info pdc_port_info[] = { .udma_mask = 0x7f, /* udma0-6 ; FIXME */ .port_ops = &pdc_ata_ops, }, + + /* board_20619 */ + { + .sht = &pdc_ata_sht, + .host_flags = ATA_FLAG_NO_LEGACY | ATA_FLAG_SRST | + ATA_FLAG_MMIO | ATA_FLAG_SLAVE_POSS, + .pio_mask = 0x1f, /* pio0-4 */ + .mwdma_mask = 0x07, /* mwdma0-2 */ + .udma_mask = 0x7f, /* udma0-6 ; FIXME */ + .port_ops = &pdc_ata_ops, + }, }; static struct pci_device_id pdc_ata_pci_tbl[] = { @@ -169,6 +181,9 @@ static struct pci_device_id pdc_ata_pci_tbl[] = { { PCI_VENDOR_ID_PROMISE, 0x3d18, PCI_ANY_ID, PCI_ANY_ID, 0, 0, board_20319 }, + { PCI_VENDOR_ID_PROMISE, 0x6629, PCI_ANY_ID, PCI_ANY_ID, 0, 0, + board_20619 }, + { } /* terminate list */ }; @@ -633,6 +648,15 @@ static int pdc_ata_init_one (struct pci_dev *pdev, const struct pci_device_id *e case board_2037x: probe_ent->n_ports = 2; break; + case board_20619: + probe_ent->n_ports = 4; + + pdc_ata_setup_port(&probe_ent->port[2], base + 0x300); + pdc_ata_setup_port(&probe_ent->port[3], base + 0x380); + + probe_ent->port[2].scr_addr = base + 0x600; + probe_ent->port[3].scr_addr = base + 0x700; + break; default: BUG(); break; @@ -673,7 +697,7 @@ static void __exit pdc_ata_exit(void) MODULE_AUTHOR("Jeff Garzik"); -MODULE_DESCRIPTION("Promise SATA TX2/TX4 low-level driver"); +MODULE_DESCRIPTION("Promise ATA TX2/TX4/TX4000 low-level driver"); MODULE_LICENSE("GPL"); MODULE_DEVICE_TABLE(pci, pdc_ata_pci_tbl); MODULE_VERSION(DRV_VERSION); -- GitLab From fcec34565827f2edb29d124498aa8f561455f15d Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Thu, 12 May 2005 19:28:49 -0400 Subject: [PATCH 0072/3858] [netdrvr 8139cp] TSO support --- drivers/net/8139cp.c | 50 +++++++++++++++++++++++++++++--------------- 1 file changed, 33 insertions(+), 17 deletions(-) diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c index d639cb8dc461..a7573dd92f26 100644 --- a/drivers/net/8139cp.c +++ b/drivers/net/8139cp.c @@ -186,6 +186,9 @@ enum { RingEnd = (1 << 30), /* End of descriptor ring */ FirstFrag = (1 << 29), /* First segment of a packet */ LastFrag = (1 << 28), /* Final segment of a packet */ + LargeSend = (1 << 27), /* TCP Large Send Offload (TSO) */ + MSSShift = 16, /* MSS value position */ + MSSMask = 0xfff, /* MSS value: 11 bits */ TxError = (1 << 23), /* Tx error summary */ RxError = (1 << 20), /* Rx error summary */ IPCS = (1 << 18), /* Calculate IP checksum */ @@ -749,10 +752,11 @@ static int cp_start_xmit (struct sk_buff *skb, struct net_device *dev) { struct cp_private *cp = netdev_priv(dev); unsigned entry; - u32 eor; + u32 eor, flags; #if CP_VLAN_TAG_USED u32 vlan_tag = 0; #endif + int mss = 0; spin_lock_irq(&cp->lock); @@ -772,6 +776,9 @@ static int cp_start_xmit (struct sk_buff *skb, struct net_device *dev) entry = cp->tx_head; eor = (entry == (CP_TX_RING_SIZE - 1)) ? RingEnd : 0; + if (dev->features & NETIF_F_TSO) + mss = skb_shinfo(skb)->tso_size; + if (skb_shinfo(skb)->nr_frags == 0) { struct cp_desc *txd = &cp->tx_ring[entry]; u32 len; @@ -783,21 +790,21 @@ static int cp_start_xmit (struct sk_buff *skb, struct net_device *dev) txd->addr = cpu_to_le64(mapping); wmb(); - if (skb->ip_summed == CHECKSUM_HW) { + flags = eor | len | DescOwn | FirstFrag | LastFrag; + + if (mss) + flags |= LargeSend | ((mss & MSSMask) << MSSShift); + else if (skb->ip_summed == CHECKSUM_HW) { const struct iphdr *ip = skb->nh.iph; if (ip->protocol == IPPROTO_TCP) - txd->opts1 = cpu_to_le32(eor | len | DescOwn | - FirstFrag | LastFrag | - IPCS | TCPCS); + flags |= IPCS | TCPCS; else if (ip->protocol == IPPROTO_UDP) - txd->opts1 = cpu_to_le32(eor | len | DescOwn | - FirstFrag | LastFrag | - IPCS | UDPCS); + flags |= IPCS | UDPCS; else BUG(); - } else - txd->opts1 = cpu_to_le32(eor | len | DescOwn | - FirstFrag | LastFrag); + } + + txd->opts1 = cpu_to_le32(flags); wmb(); cp->tx_skb[entry].skb = skb; @@ -836,16 +843,19 @@ static int cp_start_xmit (struct sk_buff *skb, struct net_device *dev) len, PCI_DMA_TODEVICE); eor = (entry == (CP_TX_RING_SIZE - 1)) ? RingEnd : 0; - if (skb->ip_summed == CHECKSUM_HW) { - ctrl = eor | len | DescOwn | IPCS; + ctrl = eor | len | DescOwn; + + if (mss) + ctrl |= LargeSend | + ((mss & MSSMask) << MSSShift); + else if (skb->ip_summed == CHECKSUM_HW) { if (ip->protocol == IPPROTO_TCP) - ctrl |= TCPCS; + ctrl |= IPCS | TCPCS; else if (ip->protocol == IPPROTO_UDP) - ctrl |= UDPCS; + ctrl |= IPCS | UDPCS; else BUG(); - } else - ctrl = eor | len | DescOwn; + } if (frag == skb_shinfo(skb)->nr_frags - 1) ctrl |= LastFrag; @@ -1538,6 +1548,8 @@ static struct ethtool_ops cp_ethtool_ops = { .set_tx_csum = ethtool_op_set_tx_csum, /* local! */ .get_sg = ethtool_op_get_sg, .set_sg = ethtool_op_set_sg, + .get_tso = ethtool_op_get_tso, + .set_tso = ethtool_op_set_tso, .get_regs = cp_get_regs, .get_wol = cp_get_wol, .set_wol = cp_set_wol, @@ -1768,6 +1780,10 @@ static int cp_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) if (pci_using_dac) dev->features |= NETIF_F_HIGHDMA; +#if 0 /* disabled by default until verified */ + dev->features |= NETIF_F_TSO; +#endif + dev->irq = pdev->irq; rc = register_netdev(dev); -- GitLab From 5734418d4f3420352eae38c8fcec699bf09874c1 Mon Sep 17 00:00:00 2001 From: Francois Romieu Date: Thu, 12 May 2005 19:31:31 -0400 Subject: [PATCH 0073/3858] [PATCH] 8139cp: SG support fixes - suspicious length in pci_unmap_single; - wait for the last frag before freeing the relevant skb; - no need to crash when facing some unexpected csum combination. --- drivers/net/8139cp.c | 25 +++++++++++++------------ 1 file changed, 13 insertions(+), 12 deletions(-) diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c index a7573dd92f26..212eb90dfcc7 100644 --- a/drivers/net/8139cp.c +++ b/drivers/net/8139cp.c @@ -315,7 +315,7 @@ struct cp_desc { struct ring_info { struct sk_buff *skb; dma_addr_t mapping; - unsigned frag; + u32 len; }; struct cp_dma_stats { @@ -710,7 +710,7 @@ static void cp_tx (struct cp_private *cp) BUG(); pci_unmap_single(cp->pdev, cp->tx_skb[tx_tail].mapping, - skb->len, PCI_DMA_TODEVICE); + cp->tx_skb[tx_tail].len, PCI_DMA_TODEVICE); if (status & LastFrag) { if (status & (TxError | TxFIFOUnder)) { @@ -801,7 +801,7 @@ static int cp_start_xmit (struct sk_buff *skb, struct net_device *dev) else if (ip->protocol == IPPROTO_UDP) flags |= IPCS | UDPCS; else - BUG(); + WARN_ON(1); /* we need a WARN() */ } txd->opts1 = cpu_to_le32(flags); @@ -809,7 +809,7 @@ static int cp_start_xmit (struct sk_buff *skb, struct net_device *dev) cp->tx_skb[entry].skb = skb; cp->tx_skb[entry].mapping = mapping; - cp->tx_skb[entry].frag = 0; + cp->tx_skb[entry].len = len; entry = NEXT_TX(entry); } else { struct cp_desc *txd; @@ -827,7 +827,7 @@ static int cp_start_xmit (struct sk_buff *skb, struct net_device *dev) first_len, PCI_DMA_TODEVICE); cp->tx_skb[entry].skb = skb; cp->tx_skb[entry].mapping = first_mapping; - cp->tx_skb[entry].frag = 1; + cp->tx_skb[entry].len = first_len; entry = NEXT_TX(entry); for (frag = 0; frag < skb_shinfo(skb)->nr_frags; frag++) { @@ -870,7 +870,7 @@ static int cp_start_xmit (struct sk_buff *skb, struct net_device *dev) cp->tx_skb[entry].skb = skb; cp->tx_skb[entry].mapping = mapping; - cp->tx_skb[entry].frag = frag + 2; + cp->tx_skb[entry].len = len; entry = NEXT_TX(entry); } @@ -1084,7 +1084,6 @@ static int cp_refill_rx (struct cp_private *cp) cp->rx_skb[i].mapping = pci_map_single(cp->pdev, skb->tail, cp->rx_buf_sz, PCI_DMA_FROMDEVICE); cp->rx_skb[i].skb = skb; - cp->rx_skb[i].frag = 0; cp->rx_ring[i].opts2 = 0; cp->rx_ring[i].addr = cpu_to_le64(cp->rx_skb[i].mapping); @@ -1136,9 +1135,6 @@ static void cp_clean_rings (struct cp_private *cp) { unsigned i; - memset(cp->rx_ring, 0, sizeof(struct cp_desc) * CP_RX_RING_SIZE); - memset(cp->tx_ring, 0, sizeof(struct cp_desc) * CP_TX_RING_SIZE); - for (i = 0; i < CP_RX_RING_SIZE; i++) { if (cp->rx_skb[i].skb) { pci_unmap_single(cp->pdev, cp->rx_skb[i].mapping, @@ -1150,13 +1146,18 @@ static void cp_clean_rings (struct cp_private *cp) for (i = 0; i < CP_TX_RING_SIZE; i++) { if (cp->tx_skb[i].skb) { struct sk_buff *skb = cp->tx_skb[i].skb; + pci_unmap_single(cp->pdev, cp->tx_skb[i].mapping, - skb->len, PCI_DMA_TODEVICE); - dev_kfree_skb(skb); + cp->tx_skb[i].len, PCI_DMA_TODEVICE); + if (le32_to_cpu(cp->tx_ring[i].opts1) & LastFrag) + dev_kfree_skb(skb); cp->net_stats.tx_dropped++; } } + memset(cp->rx_ring, 0, sizeof(struct cp_desc) * CP_RX_RING_SIZE); + memset(cp->tx_ring, 0, sizeof(struct cp_desc) * CP_TX_RING_SIZE); + memset(&cp->rx_skb, 0, sizeof(struct ring_info) * CP_RX_RING_SIZE); memset(&cp->tx_skb, 0, sizeof(struct ring_info) * CP_TX_RING_SIZE); } -- GitLab From e21ba28262037f5fe7ca8746502c7c03c3da817f Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Thu, 12 May 2005 19:33:26 -0400 Subject: [PATCH 0074/3858] [PATCH] 8139cp - module_param Not sure if I sent this already... Convert 8139cp to use new module_param() not old MODULE_PARM Signed-off-by: Stephen Hemminger --- drivers/net/8139cp.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c index 212eb90dfcc7..18946a56d9b5 100644 --- a/drivers/net/8139cp.c +++ b/drivers/net/8139cp.c @@ -54,6 +54,7 @@ #include #include +#include #include #include #include @@ -94,13 +95,13 @@ MODULE_DESCRIPTION("RealTek RTL-8139C+ series 10/100 PCI Ethernet driver"); MODULE_LICENSE("GPL"); static int debug = -1; -MODULE_PARM (debug, "i"); +module_param(debug, int, 0); MODULE_PARM_DESC (debug, "8139cp: bitmapped message enable number"); /* Maximum number of multicast addresses to filter (vs. Rx-all-multicast). The RTL chips use a 64 element hash table based on the Ethernet CRC. */ static int multicast_filter_limit = 32; -MODULE_PARM (multicast_filter_limit, "i"); +module_param(multicast_filter_limit, int, 0); MODULE_PARM_DESC (multicast_filter_limit, "8139cp: maximum number of filtered multicast addresses"); #define PFX DRV_NAME ": " -- GitLab From 7502cd1058152791fec94f32b719fec45e7f5de2 Mon Sep 17 00:00:00 2001 From: Steffen Klassert Date: Thu, 12 May 2005 19:34:31 -0400 Subject: [PATCH 0075/3858] [PATCH] 8139cp - add netpoll support Patch adds netpoll support to the 8139cp driver. The patch needs some tests because I have no NIC of this type for testing. Applies against linux-2.6.9-rc2-mm3 Signed-off-by: Steffen Klassert --- drivers/net/8139cp.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c index 18946a56d9b5..050d7602bbe9 100644 --- a/drivers/net/8139cp.c +++ b/drivers/net/8139cp.c @@ -398,6 +398,9 @@ struct cp_private { static void __cp_set_rx_mode (struct net_device *dev); static void cp_tx (struct cp_private *cp); static void cp_clean_rings (struct cp_private *cp); +#ifdef CONFIG_NET_POLL_CONTROLLER +static void cp_poll_controller(struct net_device *dev); +#endif static struct pci_device_id cp_pci_tbl[] = { { PCI_VENDOR_ID_REALTEK, PCI_DEVICE_ID_REALTEK_8139, @@ -692,6 +695,19 @@ cp_interrupt (int irq, void *dev_instance, struct pt_regs *regs) return IRQ_HANDLED; } +#ifdef CONFIG_NET_POLL_CONTROLLER +/* + * Polling receive - used by netconsole and other diagnostic tools + * to allow network i/o with interrupts disabled. + */ +static void cp_poll_controller(struct net_device *dev) +{ + disable_irq(dev->irq); + cp_interrupt(dev->irq, dev, NULL); + enable_irq(dev->irq); +} +#endif + static void cp_tx (struct cp_private *cp) { unsigned tx_head = cp->tx_head; @@ -1763,6 +1779,9 @@ static int cp_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) dev->get_stats = cp_get_stats; dev->do_ioctl = cp_ioctl; dev->poll = cp_rx_poll; +#ifdef CONFIG_NET_POLL_CONTROLLER + dev->poll_controller = cp_poll_controller; +#endif dev->weight = 16; /* arbitrary? from NAPI_HOWTO.txt. */ #ifdef BROKEN dev->change_mtu = cp_change_mtu; -- GitLab From a78d8927966dcc41bba52da3a10935072a592417 Mon Sep 17 00:00:00 2001 From: Date: Thu, 12 May 2005 19:35:42 -0400 Subject: [PATCH 0076/3858] [PATCH] 8139cp net driver: add MODULE_VERSION --- drivers/net/8139cp.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c index 050d7602bbe9..72cdf19e1be1 100644 --- a/drivers/net/8139cp.c +++ b/drivers/net/8139cp.c @@ -92,6 +92,7 @@ KERN_INFO DRV_NAME ": 10/100 PCI Ethernet driver v" DRV_VERSION " (" DRV_RELDATE MODULE_AUTHOR("Jeff Garzik "); MODULE_DESCRIPTION("RealTek RTL-8139C+ series 10/100 PCI Ethernet driver"); +MODULE_VERSION(DRV_VERSION); MODULE_LICENSE("GPL"); static int debug = -1; -- GitLab From 22f714b64b55012fa4e0d77132fa82719180f994 Mon Sep 17 00:00:00 2001 From: Pekka Enberg Date: Thu, 12 May 2005 19:38:47 -0400 Subject: [PATCH 0077/3858] [PATCH] 8139too: use iomap for pio/mmio This patch converts the 8139too driver to use the iomap infrastructure for PIO and MMIO instead of playing macro tricks. I also had to fix read_eeprom(), mdio_sync(), mdio_read(), and mdio_write() to not pass PIO base address to MMIO read() and write() functions. In addition, the patch adds proper __iomem annotations for the driver. Both modes, PIO and MMIO, were tested with a RealTel RTL8139 card on an x86 box. The 8129 support remains untested due to lack of hardware. Signed-off-by: Pekka Enberg Signed-off-by: Jeff Garzik --- drivers/net/8139too.c | 194 +++++++++++++++++++----------------------- 1 file changed, 87 insertions(+), 107 deletions(-) diff --git a/drivers/net/8139too.c b/drivers/net/8139too.c index d4bd20c21a1f..047202c4d9a8 100644 --- a/drivers/net/8139too.c +++ b/drivers/net/8139too.c @@ -569,7 +569,7 @@ struct rtl_extra_stats { }; struct rtl8139_private { - void *mmio_addr; + void __iomem *mmio_addr; int drv_flags; struct pci_dev *pci_dev; u32 msg_enable; @@ -614,7 +614,7 @@ MODULE_PARM_DESC (multicast_filter_limit, "8139too maximum number of filtered mu MODULE_PARM_DESC (media, "8139too: Bits 4+9: force full duplex, bit 5: 100Mbps"); MODULE_PARM_DESC (full_duplex, "8139too: Force full duplex for board(s) (1)"); -static int read_eeprom (void *ioaddr, int location, int addr_len); +static int read_eeprom (void __iomem *ioaddr, int location, int addr_len); static int rtl8139_open (struct net_device *dev); static int mdio_read (struct net_device *dev, int phy_id, int location); static void mdio_write (struct net_device *dev, int phy_id, int location, @@ -638,46 +638,20 @@ static void __set_rx_mode (struct net_device *dev); static void rtl8139_hw_start (struct net_device *dev); static struct ethtool_ops rtl8139_ethtool_ops; -#ifdef USE_IO_OPS - -#define RTL_R8(reg) inb (((unsigned long)ioaddr) + (reg)) -#define RTL_R16(reg) inw (((unsigned long)ioaddr) + (reg)) -#define RTL_R32(reg) ((unsigned long) inl (((unsigned long)ioaddr) + (reg))) -#define RTL_W8(reg, val8) outb ((val8), ((unsigned long)ioaddr) + (reg)) -#define RTL_W16(reg, val16) outw ((val16), ((unsigned long)ioaddr) + (reg)) -#define RTL_W32(reg, val32) outl ((val32), ((unsigned long)ioaddr) + (reg)) -#define RTL_W8_F RTL_W8 -#define RTL_W16_F RTL_W16 -#define RTL_W32_F RTL_W32 -#undef readb -#undef readw -#undef readl -#undef writeb -#undef writew -#undef writel -#define readb(addr) inb((unsigned long)(addr)) -#define readw(addr) inw((unsigned long)(addr)) -#define readl(addr) inl((unsigned long)(addr)) -#define writeb(val,addr) outb((val),(unsigned long)(addr)) -#define writew(val,addr) outw((val),(unsigned long)(addr)) -#define writel(val,addr) outl((val),(unsigned long)(addr)) - -#else - /* write MMIO register, with flush */ /* Flush avoids rtl8139 bug w/ posted MMIO writes */ -#define RTL_W8_F(reg, val8) do { writeb ((val8), ioaddr + (reg)); readb (ioaddr + (reg)); } while (0) -#define RTL_W16_F(reg, val16) do { writew ((val16), ioaddr + (reg)); readw (ioaddr + (reg)); } while (0) -#define RTL_W32_F(reg, val32) do { writel ((val32), ioaddr + (reg)); readl (ioaddr + (reg)); } while (0) +#define RTL_W8_F(reg, val8) do { iowrite8 ((val8), ioaddr + (reg)); ioread8 (ioaddr + (reg)); } while (0) +#define RTL_W16_F(reg, val16) do { iowrite16 ((val16), ioaddr + (reg)); ioread16 (ioaddr + (reg)); } while (0) +#define RTL_W32_F(reg, val32) do { iowrite32 ((val32), ioaddr + (reg)); ioread32 (ioaddr + (reg)); } while (0) #define MMIO_FLUSH_AUDIT_COMPLETE 1 #if MMIO_FLUSH_AUDIT_COMPLETE /* write MMIO register */ -#define RTL_W8(reg, val8) writeb ((val8), ioaddr + (reg)) -#define RTL_W16(reg, val16) writew ((val16), ioaddr + (reg)) -#define RTL_W32(reg, val32) writel ((val32), ioaddr + (reg)) +#define RTL_W8(reg, val8) iowrite8 ((val8), ioaddr + (reg)) +#define RTL_W16(reg, val16) iowrite16 ((val16), ioaddr + (reg)) +#define RTL_W32(reg, val32) iowrite32 ((val32), ioaddr + (reg)) #else @@ -689,11 +663,9 @@ static struct ethtool_ops rtl8139_ethtool_ops; #endif /* MMIO_FLUSH_AUDIT_COMPLETE */ /* read MMIO register */ -#define RTL_R8(reg) readb (ioaddr + (reg)) -#define RTL_R16(reg) readw (ioaddr + (reg)) -#define RTL_R32(reg) ((unsigned long) readl (ioaddr + (reg))) - -#endif /* USE_IO_OPS */ +#define RTL_R8(reg) ioread8 (ioaddr + (reg)) +#define RTL_R16(reg) ioread16 (ioaddr + (reg)) +#define RTL_R32(reg) ((unsigned long) ioread32 (ioaddr + (reg))) static const u16 rtl8139_intr_mask = @@ -740,10 +712,13 @@ static void __rtl8139_cleanup_dev (struct net_device *dev) assert (tp->pci_dev != NULL); pdev = tp->pci_dev; -#ifndef USE_IO_OPS +#ifdef USE_IO_OPS + if (tp->mmio_addr) + ioport_unmap (tp->mmio_addr); +#else if (tp->mmio_addr) - iounmap (tp->mmio_addr); -#endif /* !USE_IO_OPS */ + pci_iounmap (pdev, tp->mmio_addr); +#endif /* USE_IO_OPS */ /* it's ok to call this even if we have no regions to free */ pci_release_regions (pdev); @@ -753,7 +728,7 @@ static void __rtl8139_cleanup_dev (struct net_device *dev) } -static void rtl8139_chip_reset (void *ioaddr) +static void rtl8139_chip_reset (void __iomem *ioaddr) { int i; @@ -773,7 +748,7 @@ static void rtl8139_chip_reset (void *ioaddr) static int __devinit rtl8139_init_board (struct pci_dev *pdev, struct net_device **dev_out) { - void *ioaddr; + void __iomem *ioaddr; struct net_device *dev; struct rtl8139_private *tp; u8 tmp8; @@ -855,13 +830,18 @@ static int __devinit rtl8139_init_board (struct pci_dev *pdev, pci_set_master (pdev); #ifdef USE_IO_OPS - ioaddr = (void *) pio_start; + ioaddr = ioport_map(pio_start, pio_len); + if (!ioaddr) { + printk (KERN_ERR PFX "%s: cannot map PIO, aborting\n", pci_name(pdev)); + rc = -EIO; + goto err_out; + } dev->base_addr = pio_start; tp->mmio_addr = ioaddr; tp->regs_len = pio_len; #else /* ioremap MMIO region */ - ioaddr = ioremap (mmio_start, mmio_len); + ioaddr = pci_iomap(pdev, 1, 0); if (ioaddr == NULL) { printk (KERN_ERR PFX "%s: cannot remap MMIO, aborting\n", pci_name(pdev)); rc = -EIO; @@ -947,7 +927,7 @@ static int __devinit rtl8139_init_one (struct pci_dev *pdev, struct net_device *dev = NULL; struct rtl8139_private *tp; int i, addr_len, option; - void *ioaddr; + void __iomem *ioaddr; static int board_idx = -1; u8 pci_rev; @@ -1147,47 +1127,46 @@ static void __devexit rtl8139_remove_one (struct pci_dev *pdev) No extra delay is needed with 33Mhz PCI, but 66Mhz may change this. */ -#define eeprom_delay() readl(ee_addr) +#define eeprom_delay() RTL_R32(Cfg9346) /* The EEPROM commands include the alway-set leading bit. */ #define EE_WRITE_CMD (5) #define EE_READ_CMD (6) #define EE_ERASE_CMD (7) -static int __devinit read_eeprom (void *ioaddr, int location, int addr_len) +static int __devinit read_eeprom (void __iomem *ioaddr, int location, int addr_len) { int i; unsigned retval = 0; - void *ee_addr = ioaddr + Cfg9346; int read_cmd = location | (EE_READ_CMD << addr_len); - writeb (EE_ENB & ~EE_CS, ee_addr); - writeb (EE_ENB, ee_addr); + RTL_W8 (Cfg9346, EE_ENB & ~EE_CS); + RTL_W8 (Cfg9346, EE_ENB); eeprom_delay (); /* Shift the read command bits out. */ for (i = 4 + addr_len; i >= 0; i--) { int dataval = (read_cmd & (1 << i)) ? EE_DATA_WRITE : 0; - writeb (EE_ENB | dataval, ee_addr); + RTL_W8 (Cfg9346, EE_ENB | dataval); eeprom_delay (); - writeb (EE_ENB | dataval | EE_SHIFT_CLK, ee_addr); + RTL_W8 (Cfg9346, EE_ENB | dataval | EE_SHIFT_CLK); eeprom_delay (); } - writeb (EE_ENB, ee_addr); + RTL_W8 (Cfg9346, EE_ENB); eeprom_delay (); for (i = 16; i > 0; i--) { - writeb (EE_ENB | EE_SHIFT_CLK, ee_addr); + RTL_W8 (Cfg9346, EE_ENB | EE_SHIFT_CLK); eeprom_delay (); retval = - (retval << 1) | ((readb (ee_addr) & EE_DATA_READ) ? 1 : + (retval << 1) | ((RTL_R8 (Cfg9346) & EE_DATA_READ) ? 1 : 0); - writeb (EE_ENB, ee_addr); + RTL_W8 (Cfg9346, EE_ENB); eeprom_delay (); } /* Terminate the EEPROM access. */ - writeb (~EE_CS, ee_addr); + RTL_W8 (Cfg9346, ~EE_CS); eeprom_delay (); return retval; @@ -1206,7 +1185,7 @@ static int __devinit read_eeprom (void *ioaddr, int location, int addr_len) #define MDIO_WRITE0 (MDIO_DIR) #define MDIO_WRITE1 (MDIO_DIR | MDIO_DATA_OUT) -#define mdio_delay(mdio_addr) readb(mdio_addr) +#define mdio_delay() RTL_R8(Config4) static char mii_2_8139_map[8] = { @@ -1223,15 +1202,15 @@ static char mii_2_8139_map[8] = { #ifdef CONFIG_8139TOO_8129 /* Syncronize the MII management interface by shifting 32 one bits out. */ -static void mdio_sync (void *mdio_addr) +static void mdio_sync (void __iomem *ioaddr) { int i; for (i = 32; i >= 0; i--) { - writeb (MDIO_WRITE1, mdio_addr); - mdio_delay (mdio_addr); - writeb (MDIO_WRITE1 | MDIO_CLK, mdio_addr); - mdio_delay (mdio_addr); + RTL_W8 (Config4, MDIO_WRITE1); + mdio_delay (); + RTL_W8 (Config4, MDIO_WRITE1 | MDIO_CLK); + mdio_delay (); } } #endif @@ -1241,35 +1220,36 @@ static int mdio_read (struct net_device *dev, int phy_id, int location) struct rtl8139_private *tp = netdev_priv(dev); int retval = 0; #ifdef CONFIG_8139TOO_8129 - void *mdio_addr = tp->mmio_addr + Config4; + void __iomem *ioaddr = tp->mmio_addr; int mii_cmd = (0xf6 << 10) | (phy_id << 5) | location; int i; #endif if (phy_id > 31) { /* Really a 8139. Use internal registers. */ + void __iomem *ioaddr = tp->mmio_addr; return location < 8 && mii_2_8139_map[location] ? - readw (tp->mmio_addr + mii_2_8139_map[location]) : 0; + RTL_R16 (mii_2_8139_map[location]) : 0; } #ifdef CONFIG_8139TOO_8129 - mdio_sync (mdio_addr); + mdio_sync (ioaddr); /* Shift the read command bits out. */ for (i = 15; i >= 0; i--) { int dataval = (mii_cmd & (1 << i)) ? MDIO_DATA_OUT : 0; - writeb (MDIO_DIR | dataval, mdio_addr); - mdio_delay (mdio_addr); - writeb (MDIO_DIR | dataval | MDIO_CLK, mdio_addr); - mdio_delay (mdio_addr); + RTL_W8 (Config4, MDIO_DIR | dataval); + mdio_delay (); + RTL_W8 (Config4, MDIO_DIR | dataval | MDIO_CLK); + mdio_delay (); } /* Read the two transition, 16 data, and wire-idle bits. */ for (i = 19; i > 0; i--) { - writeb (0, mdio_addr); - mdio_delay (mdio_addr); - retval = (retval << 1) | ((readb (mdio_addr) & MDIO_DATA_IN) ? 1 : 0); - writeb (MDIO_CLK, mdio_addr); - mdio_delay (mdio_addr); + RTL_W8 (Config4, 0); + mdio_delay (); + retval = (retval << 1) | ((RTL_R8 (Config4) & MDIO_DATA_IN) ? 1 : 0); + RTL_W8 (Config4, MDIO_CLK); + mdio_delay (); } #endif @@ -1282,13 +1262,13 @@ static void mdio_write (struct net_device *dev, int phy_id, int location, { struct rtl8139_private *tp = netdev_priv(dev); #ifdef CONFIG_8139TOO_8129 - void *mdio_addr = tp->mmio_addr + Config4; + void __iomem *ioaddr = tp->mmio_addr; int mii_cmd = (0x5002 << 16) | (phy_id << 23) | (location << 18) | value; int i; #endif if (phy_id > 31) { /* Really a 8139. Use internal registers. */ - void *ioaddr = tp->mmio_addr; + void __iomem *ioaddr = tp->mmio_addr; if (location == 0) { RTL_W8 (Cfg9346, Cfg9346_Unlock); RTL_W16 (BasicModeCtrl, value); @@ -1299,23 +1279,23 @@ static void mdio_write (struct net_device *dev, int phy_id, int location, } #ifdef CONFIG_8139TOO_8129 - mdio_sync (mdio_addr); + mdio_sync (ioaddr); /* Shift the command bits out. */ for (i = 31; i >= 0; i--) { int dataval = (mii_cmd & (1 << i)) ? MDIO_WRITE1 : MDIO_WRITE0; - writeb (dataval, mdio_addr); - mdio_delay (mdio_addr); - writeb (dataval | MDIO_CLK, mdio_addr); - mdio_delay (mdio_addr); + RTL_W8 (Config4, dataval); + mdio_delay (); + RTL_W8 (Config4, dataval | MDIO_CLK); + mdio_delay (); } /* Clear out extra bits. */ for (i = 2; i > 0; i--) { - writeb (0, mdio_addr); - mdio_delay (mdio_addr); - writeb (MDIO_CLK, mdio_addr); - mdio_delay (mdio_addr); + RTL_W8 (Config4, 0); + mdio_delay (); + RTL_W8 (Config4, MDIO_CLK); + mdio_delay (); } #endif } @@ -1325,7 +1305,7 @@ static int rtl8139_open (struct net_device *dev) { struct rtl8139_private *tp = netdev_priv(dev); int retval; - void *ioaddr = tp->mmio_addr; + void __iomem *ioaddr = tp->mmio_addr; retval = request_irq (dev->irq, rtl8139_interrupt, SA_SHIRQ, dev->name, dev); if (retval) @@ -1382,7 +1362,7 @@ static void rtl_check_media (struct net_device *dev, unsigned int init_media) static void rtl8139_hw_start (struct net_device *dev) { struct rtl8139_private *tp = netdev_priv(dev); - void *ioaddr = tp->mmio_addr; + void __iomem *ioaddr = tp->mmio_addr; u32 i; u8 tmp; @@ -1484,7 +1464,7 @@ static void rtl8139_tune_twister (struct net_device *dev, struct rtl8139_private *tp) { int linkcase; - void *ioaddr = tp->mmio_addr; + void __iomem *ioaddr = tp->mmio_addr; /* This is a complicated state machine to configure the "twister" for impedance/echos based on the cable length. @@ -1568,7 +1548,7 @@ static void rtl8139_tune_twister (struct net_device *dev, static inline void rtl8139_thread_iter (struct net_device *dev, struct rtl8139_private *tp, - void *ioaddr) + void __iomem *ioaddr) { int mii_lpa; @@ -1676,7 +1656,7 @@ static inline void rtl8139_tx_clear (struct rtl8139_private *tp) static void rtl8139_tx_timeout (struct net_device *dev) { struct rtl8139_private *tp = netdev_priv(dev); - void *ioaddr = tp->mmio_addr; + void __iomem *ioaddr = tp->mmio_addr; int i; u8 tmp8; unsigned long flags; @@ -1721,7 +1701,7 @@ static void rtl8139_tx_timeout (struct net_device *dev) static int rtl8139_start_xmit (struct sk_buff *skb, struct net_device *dev) { struct rtl8139_private *tp = netdev_priv(dev); - void *ioaddr = tp->mmio_addr; + void __iomem *ioaddr = tp->mmio_addr; unsigned int entry; unsigned int len = skb->len; @@ -1763,7 +1743,7 @@ static int rtl8139_start_xmit (struct sk_buff *skb, struct net_device *dev) static void rtl8139_tx_interrupt (struct net_device *dev, struct rtl8139_private *tp, - void *ioaddr) + void __iomem *ioaddr) { unsigned long dirty_tx, tx_left; @@ -1833,7 +1813,7 @@ static void rtl8139_tx_interrupt (struct net_device *dev, /* TODO: clean this up! Rx reset need not be this intensive */ static void rtl8139_rx_err (u32 rx_status, struct net_device *dev, - struct rtl8139_private *tp, void *ioaddr) + struct rtl8139_private *tp, void __iomem *ioaddr) { u8 tmp8; #ifdef CONFIG_8139_OLD_RX_RESET @@ -1930,7 +1910,7 @@ static __inline__ void wrap_copy(struct sk_buff *skb, const unsigned char *ring, static void rtl8139_isr_ack(struct rtl8139_private *tp) { - void *ioaddr = tp->mmio_addr; + void __iomem *ioaddr = tp->mmio_addr; u16 status; status = RTL_R16 (IntrStatus) & RxAckBits; @@ -1949,7 +1929,7 @@ static void rtl8139_isr_ack(struct rtl8139_private *tp) static int rtl8139_rx(struct net_device *dev, struct rtl8139_private *tp, int budget) { - void *ioaddr = tp->mmio_addr; + void __iomem *ioaddr = tp->mmio_addr; int received = 0; unsigned char *rx_ring = tp->rx_ring; unsigned int cur_rx = tp->cur_rx; @@ -2087,7 +2067,7 @@ out: static void rtl8139_weird_interrupt (struct net_device *dev, struct rtl8139_private *tp, - void *ioaddr, + void __iomem *ioaddr, int status, int link_changed) { DPRINTK ("%s: Abnormal interrupt, status %8.8x.\n", @@ -2127,7 +2107,7 @@ static void rtl8139_weird_interrupt (struct net_device *dev, static int rtl8139_poll(struct net_device *dev, int *budget) { struct rtl8139_private *tp = netdev_priv(dev); - void *ioaddr = tp->mmio_addr; + void __iomem *ioaddr = tp->mmio_addr; int orig_budget = min(*budget, dev->quota); int done = 1; @@ -2165,7 +2145,7 @@ static irqreturn_t rtl8139_interrupt (int irq, void *dev_instance, { struct net_device *dev = (struct net_device *) dev_instance; struct rtl8139_private *tp = netdev_priv(dev); - void *ioaddr = tp->mmio_addr; + void __iomem *ioaddr = tp->mmio_addr; u16 status, ackstat; int link_changed = 0; /* avoid bogus "uninit" warning */ int handled = 0; @@ -2241,7 +2221,7 @@ static void rtl8139_poll_controller(struct net_device *dev) static int rtl8139_close (struct net_device *dev) { struct rtl8139_private *tp = netdev_priv(dev); - void *ioaddr = tp->mmio_addr; + void __iomem *ioaddr = tp->mmio_addr; int ret = 0; unsigned long flags; @@ -2304,7 +2284,7 @@ static int rtl8139_close (struct net_device *dev) static void rtl8139_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol) { struct rtl8139_private *np = netdev_priv(dev); - void *ioaddr = np->mmio_addr; + void __iomem *ioaddr = np->mmio_addr; spin_lock_irq(&np->lock); if (rtl_chip_info[np->chipset].flags & HasLWake) { @@ -2338,7 +2318,7 @@ static void rtl8139_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol) static int rtl8139_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol) { struct rtl8139_private *np = netdev_priv(dev); - void *ioaddr = np->mmio_addr; + void __iomem *ioaddr = np->mmio_addr; u32 support; u8 cfg3, cfg5; @@ -2506,7 +2486,7 @@ static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) static struct net_device_stats *rtl8139_get_stats (struct net_device *dev) { struct rtl8139_private *tp = netdev_priv(dev); - void *ioaddr = tp->mmio_addr; + void __iomem *ioaddr = tp->mmio_addr; unsigned long flags; if (netif_running(dev)) { @@ -2525,7 +2505,7 @@ static struct net_device_stats *rtl8139_get_stats (struct net_device *dev) static void __set_rx_mode (struct net_device *dev) { struct rtl8139_private *tp = netdev_priv(dev); - void *ioaddr = tp->mmio_addr; + void __iomem *ioaddr = tp->mmio_addr; u32 mc_filter[2]; /* Multicast hash filter */ int i, rx_mode; u32 tmp; @@ -2586,7 +2566,7 @@ static int rtl8139_suspend (struct pci_dev *pdev, pm_message_t state) { struct net_device *dev = pci_get_drvdata (pdev); struct rtl8139_private *tp = netdev_priv(dev); - void *ioaddr = tp->mmio_addr; + void __iomem *ioaddr = tp->mmio_addr; unsigned long flags; pci_save_state (pdev); -- GitLab From 7d17c1d606f6e89778f05554ddea43791d5c92a0 Mon Sep 17 00:00:00 2001 From: Date: Thu, 12 May 2005 19:45:25 -0400 Subject: [PATCH 0078/3858] [netdrvrs] Use netif_carrier_* instead of IFF_RUNNING --- drivers/net/au1000_eth.c | 10 ++-------- drivers/net/bmac.c | 2 -- drivers/net/sk98lin/skge.c | 8 +++----- drivers/net/tlan.c | 4 ++-- drivers/net/tokenring/ibmtr.c | 11 +++-------- drivers/net/wan/lmc/lmc_main.c | 8 ++------ include/linux/if.h | 2 +- 7 files changed, 13 insertions(+), 32 deletions(-) diff --git a/drivers/net/au1000_eth.c b/drivers/net/au1000_eth.c index 5a2efd343db4..c82b9cd1c924 100644 --- a/drivers/net/au1000_eth.c +++ b/drivers/net/au1000_eth.c @@ -1681,10 +1681,6 @@ static int au1000_init(struct net_device *dev) control |= MAC_FULL_DUPLEX; } - /* fix for startup without cable */ - if (!link) - dev->flags &= ~IFF_RUNNING; - aup->mac->control = control; aup->mac->vlan1_tag = 0x8100; /* activate vlan support */ au_sync(); @@ -1709,16 +1705,14 @@ static void au1000_timer(unsigned long data) if_port = dev->if_port; if (aup->phy_ops->phy_status(dev, aup->phy_addr, &link, &speed) == 0) { if (link) { - if (!(dev->flags & IFF_RUNNING)) { + if (!netif_carrier_ok(dev)) { netif_carrier_on(dev); - dev->flags |= IFF_RUNNING; printk(KERN_INFO "%s: link up\n", dev->name); } } else { - if (dev->flags & IFF_RUNNING) { + if (netif_carrier_ok(dev)) { netif_carrier_off(dev); - dev->flags &= ~IFF_RUNNING; dev->if_port = 0; printk(KERN_INFO "%s: link down\n", dev->name); } diff --git a/drivers/net/bmac.c b/drivers/net/bmac.c index 734bd4ee3f9b..00e5257b176f 100644 --- a/drivers/net/bmac.c +++ b/drivers/net/bmac.c @@ -1412,7 +1412,6 @@ static int bmac_open(struct net_device *dev) bp->opened = 1; bmac_reset_and_enable(dev); enable_irq(dev->irq); - dev->flags |= IFF_RUNNING; return 0; } @@ -1425,7 +1424,6 @@ static int bmac_close(struct net_device *dev) int i; bp->sleeping = 1; - dev->flags &= ~(IFF_UP | IFF_RUNNING); /* disable rx and tx */ config = bmread(dev, RXCFG); diff --git a/drivers/net/sk98lin/skge.c b/drivers/net/sk98lin/skge.c index 05b827f79f54..1ccb2989001c 100644 --- a/drivers/net/sk98lin/skge.c +++ b/drivers/net/sk98lin/skge.c @@ -4212,7 +4212,7 @@ SK_BOOL DualNet; Flags); SkGeStopPort(pAC, IoC, FromPort, SK_STOP_ALL, SK_HARD_RST); - pAC->dev[Param.Para32[0]]->flags &= ~IFF_RUNNING; + netif_carrier_off(pAC->dev[Param.Para32[0]]); spin_unlock_irqrestore( &pAC->TxPort[FromPort][TX_PRIO_LOW].TxDesRingLock, Flags); @@ -4355,7 +4355,7 @@ SK_BOOL DualNet; } /* Inform the world that link protocol is up. */ - pAC->dev[Param.Para32[0]]->flags |= IFF_RUNNING; + netif_carrier_on(pAC->dev[Param.Para32[0]]); break; case SK_DRV_NET_DOWN: /* SK_U32 Reason */ @@ -4368,7 +4368,7 @@ SK_BOOL DualNet; } else { DoPrintInterfaceChange = SK_TRUE; } - pAC->dev[Param.Para32[1]]->flags &= ~IFF_RUNNING; + netif_carrier_off(pAC->dev[Param.Para32[1]]); break; case SK_DRV_SWITCH_HARD: /* SK_U32 FromPortIdx SK_U32 ToPortIdx */ SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_EVENT, @@ -4961,7 +4961,6 @@ static int __devinit skge_probe_one(struct pci_dev *pdev, #ifdef CONFIG_NET_POLL_CONTROLLER dev->poll_controller = &SkGePollController; #endif - dev->flags &= ~IFF_RUNNING; SET_NETDEV_DEV(dev, &pdev->dev); SET_ETHTOOL_OPS(dev, &SkGeEthtoolOps); @@ -5035,7 +5034,6 @@ static int __devinit skge_probe_one(struct pci_dev *pdev, dev->set_mac_address = &SkGeSetMacAddr; dev->do_ioctl = &SkGeIoctl; dev->change_mtu = &SkGeChangeMtu; - dev->flags &= ~IFF_RUNNING; SET_NETDEV_DEV(dev, &pdev->dev); SET_ETHTOOL_OPS(dev, &SkGeEthtoolOps); diff --git a/drivers/net/tlan.c b/drivers/net/tlan.c index a7ffa64502dd..ce116624f136 100644 --- a/drivers/net/tlan.c +++ b/drivers/net/tlan.c @@ -2807,7 +2807,7 @@ void TLan_PhyMonitor( struct net_device *dev ) if (priv->link) { priv->link = 0; printk(KERN_DEBUG "TLAN: %s has lost link\n", dev->name); - dev->flags &= ~IFF_RUNNING; + netif_carrier_off(dev); TLan_SetTimer( dev, (2*HZ), TLAN_TIMER_LINK_BEAT ); return; } @@ -2817,7 +2817,7 @@ void TLan_PhyMonitor( struct net_device *dev ) if ((phy_status & MII_GS_LINK) && !priv->link) { priv->link = 1; printk(KERN_DEBUG "TLAN: %s has reestablished link\n", dev->name); - dev->flags |= IFF_RUNNING; + netif_carrier_on(dev); } /* Setup a new monitor */ diff --git a/drivers/net/tokenring/ibmtr.c b/drivers/net/tokenring/ibmtr.c index c098863bdd9d..3873917a9c22 100644 --- a/drivers/net/tokenring/ibmtr.c +++ b/drivers/net/tokenring/ibmtr.c @@ -888,11 +888,6 @@ static int tok_open(struct net_device *dev) ti->sap_status = CLOSED; /* CLOSED or OPEN */ ti->open_failure = NO; /* NO or YES */ ti->open_mode = MANUAL; /* MANUAL or AUTOMATIC */ - /* 12/2000 not typical Linux, but we can use RUNNING to let us know when - the network has crapped out or cables are disconnected. Useful because - the IFF_UP flag stays up the whole time, until ifconfig tr0 down. - */ - dev->flags &= ~IFF_RUNNING; ti->sram_phys &= ~1; /* to reverse what we do in tok_close */ /* init the spinlock */ @@ -1242,7 +1237,7 @@ irqreturn_t tok_interrupt(int irq, void *dev_id, struct pt_regs *regs) ti->open_status = CLOSED; ti->sap_status = CLOSED; ti->open_mode = AUTOMATIC; - dev->flags &= ~IFF_RUNNING; + netif_carrier_off(dev); netif_stop_queue(dev); ti->open_action = RESTART; outb(0, dev->base_addr + ADAPTRESET); @@ -1323,7 +1318,7 @@ irqreturn_t tok_interrupt(int irq, void *dev_id, struct pt_regs *regs) break; } netif_wake_queue(dev); - dev->flags |= IFF_RUNNING;/*BMS 12/2000*/ + netif_carrier_on(dev); break; case DIR_INTERRUPT: case DIR_MOD_OPEN_PARAMS: @@ -1427,7 +1422,7 @@ irqreturn_t tok_interrupt(int irq, void *dev_id, struct pt_regs *regs) ring_status); if(ring_status& (REMOVE_RECV|AUTO_REMOVAL|LOBE_FAULT)){ netif_stop_queue(dev); - dev->flags &= ~IFF_RUNNING;/*not typical Linux*/ + netif_carrier_off(dev); DPRINTK("Remove received, or Auto-removal error" ", or Lobe fault\n"); DPRINTK("We'll try to reopen the closed adapter" diff --git a/drivers/net/wan/lmc/lmc_main.c b/drivers/net/wan/lmc/lmc_main.c index 15e545f66cd7..2b948ea397d5 100644 --- a/drivers/net/wan/lmc/lmc_main.c +++ b/drivers/net/wan/lmc/lmc_main.c @@ -723,7 +723,7 @@ static void lmc_watchdog (unsigned long data) /*fold00*/ /* lmc_reset (sc); Why reset??? The link can go down ok */ /* Inform the world that link has been lost */ - dev->flags &= ~IFF_RUNNING; + netif_carrier_off(dev); } /* @@ -736,7 +736,7 @@ static void lmc_watchdog (unsigned long data) /*fold00*/ /* lmc_reset (sc); Again why reset??? */ /* Inform the world that link protocol is back up. */ - dev->flags |= IFF_RUNNING; + netif_carrier_on(dev); /* Now we have to tell the syncppp that we had an outage * and that it should deal. Calling sppp_reopen here @@ -1168,8 +1168,6 @@ static void lmc_running_reset (struct net_device *dev) /*fold00*/ sc->lmc_media->set_link_status (sc, 1); sc->lmc_media->set_status (sc, NULL); - //dev->flags |= IFF_RUNNING; - netif_wake_queue(dev); sc->lmc_txfull = 0; @@ -1233,8 +1231,6 @@ static int lmc_ifdown (struct net_device *dev) /*fold00*/ csr6 &= ~LMC_DEC_SR; /* Turn off the Receive bit */ LMC_CSR_WRITE (sc, csr_command, csr6); - dev->flags &= ~IFF_RUNNING; - sc->stats.rx_missed_errors += LMC_CSR_READ (sc, csr_missed_frames) & 0xffff; diff --git a/include/linux/if.h b/include/linux/if.h index d73a9d62f208..ce627d9092ef 100644 --- a/include/linux/if.h +++ b/include/linux/if.h @@ -33,7 +33,7 @@ #define IFF_LOOPBACK 0x8 /* is a loopback net */ #define IFF_POINTOPOINT 0x10 /* interface is has p-p link */ #define IFF_NOTRAILERS 0x20 /* avoid use of trailers */ -#define IFF_RUNNING 0x40 /* resources allocated */ +#define IFF_RUNNING 0x40 /* interface running and carrier ok */ #define IFF_NOARP 0x80 /* no ARP protocol */ #define IFF_PROMISC 0x100 /* receive all packets */ #define IFF_ALLMULTI 0x200 /* receive all multicast packets*/ -- GitLab From 516cd15f1c0dd6eada3619915b113b4e5baccc7a Mon Sep 17 00:00:00 2001 From: Paul Mackerras Date: Thu, 12 May 2005 19:47:12 -0400 Subject: [PATCH 0079/3858] [PATCH] PPP multilink fragmentation improvements Here's a patch for -mm for now. Not sure whose territory this falls in, so I'm sending it to everyone I can think of. :) Some time ago I did some experiments with using PPP multilink over largish numbers of channels (up to 32). The TCP performance was woeful due to wildly fluctuating packet latencies, which turned out to be because we would sometimes split a packet across all 32 channels, and sometimes we would send a whole packet down a single channel. This patch fixes those problems by being a bit cleverer about how the packets are split across the available channels, and in particular, it waits until at least half of the channels can take another fragment before starting to split up the next packet. The patch also fixes a buglet in the multilink reconstruction code where it would discard incoming packets that had just the multilink header and no data. Such packets are valid and shouldn't be discarded. Signed-off-by: Paul Mackerras Signed-off-by: Jeff Garzik --- drivers/net/ppp_generic.c | 177 +++++++++++++++++++++++--------------- 1 file changed, 110 insertions(+), 67 deletions(-) diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c index 3b377f6cd4a0..ad4b58af6b76 100644 --- a/drivers/net/ppp_generic.c +++ b/drivers/net/ppp_generic.c @@ -1217,36 +1217,43 @@ ppp_push(struct ppp *ppp) */ static int ppp_mp_explode(struct ppp *ppp, struct sk_buff *skb) { - int nch, len, fragsize; + int len, fragsize; int i, bits, hdrlen, mtu; - int flen, fnb; + int flen; + int navail, nfree; + int nbigger; unsigned char *p, *q; struct list_head *list; struct channel *pch; struct sk_buff *frag; struct ppp_channel *chan; - nch = 0; + nfree = 0; /* # channels which have no packet already queued */ + navail = 0; /* total # of usable channels (not deregistered) */ hdrlen = (ppp->flags & SC_MP_XSHORTSEQ)? MPHDRLEN_SSN: MPHDRLEN; + i = 0; list = &ppp->channels; while ((list = list->next) != &ppp->channels) { pch = list_entry(list, struct channel, clist); - nch += pch->avail = (skb_queue_len(&pch->file.xq) == 0); - /* - * If a channel hasn't had a fragment yet, it has to get - * one before we send any fragments on later channels. - * If it can't take a fragment now, don't give any - * to subsequent channels. - */ - if (!pch->had_frag && !pch->avail) { - while ((list = list->next) != &ppp->channels) { - pch = list_entry(list, struct channel, clist); - pch->avail = 0; + navail += pch->avail = (pch->chan != NULL); + if (pch->avail) { + if (skb_queue_len(&pch->file.xq) == 0 + || !pch->had_frag) { + pch->avail = 2; + ++nfree; } - break; + if (!pch->had_frag && i < ppp->nxchan) + ppp->nxchan = i; } + ++i; } - if (nch == 0) + + /* + * Don't start sending this packet unless at least half of + * the channels are free. This gives much better TCP + * performance if we have a lot of channels. + */ + if (nfree == 0 || nfree < navail / 2) return 0; /* can't take now, leave it in xmit_pending */ /* Do protocol field compression (XXX this should be optional) */ @@ -1257,14 +1264,19 @@ static int ppp_mp_explode(struct ppp *ppp, struct sk_buff *skb) --len; } - /* decide on fragment size */ + /* + * Decide on fragment size. + * We create a fragment for each free channel regardless of + * how small they are (i.e. even 0 length) in order to minimize + * the time that it will take to detect when a channel drops + * a fragment. + */ fragsize = len; - if (nch > 1) { - int maxch = ROUNDUP(len, MIN_FRAG_SIZE); - if (nch > maxch) - nch = maxch; - fragsize = ROUNDUP(fragsize, nch); - } + if (nfree > 1) + fragsize = ROUNDUP(fragsize, nfree); + /* nbigger channels get fragsize bytes, the rest get fragsize-1, + except if nbigger==0, then they all get fragsize. */ + nbigger = len % nfree; /* skip to the channel after the one we last used and start at that one */ @@ -1278,7 +1290,7 @@ static int ppp_mp_explode(struct ppp *ppp, struct sk_buff *skb) /* create a fragment for each channel */ bits = B; - do { + while (nfree > 0 || len > 0) { list = list->next; if (list == &ppp->channels) { i = 0; @@ -1289,61 +1301,92 @@ static int ppp_mp_explode(struct ppp *ppp, struct sk_buff *skb) if (!pch->avail) continue; + /* + * Skip this channel if it has a fragment pending already and + * we haven't given a fragment to all of the free channels. + */ + if (pch->avail == 1) { + if (nfree > 0) + continue; + } else { + --nfree; + pch->avail = 1; + } + /* check the channel's mtu and whether it is still attached. */ spin_lock_bh(&pch->downl); - if (pch->chan == 0 || (mtu = pch->chan->mtu) < hdrlen) { - /* can't use this channel */ + if (pch->chan == NULL) { + /* can't use this channel, it's being deregistered */ spin_unlock_bh(&pch->downl); pch->avail = 0; - if (--nch == 0) + if (--navail == 0) break; continue; } /* - * We have to create multiple fragments for this channel - * if fragsize is greater than the channel's mtu. + * Create a fragment for this channel of + * min(max(mtu+2-hdrlen, 4), fragsize, len) bytes. + * If mtu+2-hdrlen < 4, that is a ridiculously small + * MTU, so we use mtu = 2 + hdrlen. */ if (fragsize > len) fragsize = len; - for (flen = fragsize; flen > 0; flen -= fnb) { - fnb = flen; - if (fnb > mtu + 2 - hdrlen) - fnb = mtu + 2 - hdrlen; - if (fnb >= len) - bits |= E; - frag = alloc_skb(fnb + hdrlen, GFP_ATOMIC); - if (frag == 0) - goto noskb; - q = skb_put(frag, fnb + hdrlen); - /* make the MP header */ - q[0] = PPP_MP >> 8; - q[1] = PPP_MP; - if (ppp->flags & SC_MP_XSHORTSEQ) { - q[2] = bits + ((ppp->nxseq >> 8) & 0xf); - q[3] = ppp->nxseq; - } else { - q[2] = bits; - q[3] = ppp->nxseq >> 16; - q[4] = ppp->nxseq >> 8; - q[5] = ppp->nxseq; - } - - /* copy the data in */ - memcpy(q + hdrlen, p, fnb); - - /* try to send it down the channel */ - chan = pch->chan; - if (!chan->ops->start_xmit(chan, frag)) - skb_queue_tail(&pch->file.xq, frag); - pch->had_frag = 1; - p += fnb; - len -= fnb; - ++ppp->nxseq; - bits = 0; + flen = fragsize; + mtu = pch->chan->mtu + 2 - hdrlen; + if (mtu < 4) + mtu = 4; + if (flen > mtu) + flen = mtu; + if (flen == len && nfree == 0) + bits |= E; + frag = alloc_skb(flen + hdrlen + (flen == 0), GFP_ATOMIC); + if (frag == 0) + goto noskb; + q = skb_put(frag, flen + hdrlen); + + /* make the MP header */ + q[0] = PPP_MP >> 8; + q[1] = PPP_MP; + if (ppp->flags & SC_MP_XSHORTSEQ) { + q[2] = bits + ((ppp->nxseq >> 8) & 0xf); + q[3] = ppp->nxseq; + } else { + q[2] = bits; + q[3] = ppp->nxseq >> 16; + q[4] = ppp->nxseq >> 8; + q[5] = ppp->nxseq; } + + /* + * Copy the data in. + * Unfortunately there is a bug in older versions of + * the Linux PPP multilink reconstruction code where it + * drops 0-length fragments. Therefore we make sure the + * fragment has at least one byte of data. Any bytes + * we add in this situation will end up as padding on the + * end of the reconstructed packet. + */ + if (flen == 0) + *skb_put(frag, 1) = 0; + else + memcpy(q + hdrlen, p, flen); + + /* try to send it down the channel */ + chan = pch->chan; + if (skb_queue_len(&pch->file.xq) + || !chan->ops->start_xmit(chan, frag)) + skb_queue_tail(&pch->file.xq, frag); + pch->had_frag = 1; + p += flen; + len -= flen; + ++ppp->nxseq; + bits = 0; spin_unlock_bh(&pch->downl); - } while (len > 0); + + if (--nbigger == 0 && fragsize > 0) + --fragsize; + } ppp->nxchan = i; return 1; @@ -1422,7 +1465,7 @@ ppp_input(struct ppp_channel *chan, struct sk_buff *skb) kfree_skb(skb); return; } - + proto = PPP_PROTO(skb); read_lock_bh(&pch->upl); if (pch->ppp == 0 || proto >= 0xc000 || proto == PPP_CCPFRAG) { @@ -1691,7 +1734,7 @@ ppp_receive_mp_frame(struct ppp *ppp, struct sk_buff *skb, struct channel *pch) struct list_head *l; int mphdrlen = (ppp->flags & SC_MP_SHORTSEQ)? MPHDRLEN_SSN: MPHDRLEN; - if (!pskb_may_pull(skb, mphdrlen + 1) || ppp->mrru == 0) + if (!pskb_may_pull(skb, mphdrlen) || ppp->mrru == 0) goto err; /* no good, throw it away */ /* Decode sequence number and begin/end bits */ -- GitLab From e67d9d9d9e3934fc2844b795ed68f2d87e9a047a Mon Sep 17 00:00:00 2001 From: David Gibson Date: Thu, 12 May 2005 20:01:22 -0400 Subject: [PATCH 0080/3858] [PATCH] Orinoco: wireless stats updates Minor updates/bugfixes to the handling of wireless statistics. --- drivers/net/wireless/orinoco.c | 41 ++++++++++++++++++---------------- 1 file changed, 22 insertions(+), 19 deletions(-) diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c index a3a32430ae9d..3eab7e0b8507 100644 --- a/drivers/net/wireless/orinoco.c +++ b/drivers/net/wireless/orinoco.c @@ -686,7 +686,7 @@ static struct iw_statistics *orinoco_get_wireless_stats(struct net_device *dev) struct orinoco_private *priv = netdev_priv(dev); hermes_t *hw = &priv->hw; struct iw_statistics *wstats = &priv->wstats; - int err = 0; + int err; unsigned long flags; if (! netif_device_present(dev)) { @@ -695,9 +695,21 @@ static struct iw_statistics *orinoco_get_wireless_stats(struct net_device *dev) return NULL; /* FIXME: Can we do better than this? */ } + /* If busy, return the old stats. Returning NULL may cause + * the interface to disappear from /proc/net/wireless */ if (orinoco_lock(priv, &flags) != 0) - return NULL; /* FIXME: Erg, we've been signalled, how - * do we propagate this back up? */ + return wstats; + + /* We can't really wait for the tallies inquiry command to + * complete, so we just use the previous results and trigger + * a new tallies inquiry command for next time - Jean II */ + /* FIXME: Really we should wait for the inquiry to come back - + * as it is the stats we give don't make a whole lot of sense. + * Unfortunately, it's not clear how to do that within the + * wireless extensions framework: I think we're in user + * context, but a lock seems to be held by the time we get in + * here so we're not safe to sleep here. */ + hermes_inquire(hw, HERMES_INQ_TALLIES); if (priv->iw_mode == IW_MODE_ADHOC) { memset(&wstats->qual, 0, sizeof(wstats->qual)); @@ -716,25 +728,16 @@ static struct iw_statistics *orinoco_get_wireless_stats(struct net_device *dev) err = HERMES_READ_RECORD(hw, USER_BAP, HERMES_RID_COMMSQUALITY, &cq); - - wstats->qual.qual = (int)le16_to_cpu(cq.qual); - wstats->qual.level = (int)le16_to_cpu(cq.signal) - 0x95; - wstats->qual.noise = (int)le16_to_cpu(cq.noise) - 0x95; - wstats->qual.updated = 7; + + if (!err) { + wstats->qual.qual = (int)le16_to_cpu(cq.qual); + wstats->qual.level = (int)le16_to_cpu(cq.signal) - 0x95; + wstats->qual.noise = (int)le16_to_cpu(cq.noise) - 0x95; + wstats->qual.updated = 7; + } } - /* We can't really wait for the tallies inquiry command to - * complete, so we just use the previous results and trigger - * a new tallies inquiry command for next time - Jean II */ - /* FIXME: We're in user context (I think?), so we should just - wait for the tallies to come through */ - err = hermes_inquire(hw, HERMES_INQ_TALLIES); - orinoco_unlock(priv, &flags); - - if (err) - return NULL; - return wstats; } -- GitLab From 7bb7c3a326f509acbdaf550b54fba565544ef200 Mon Sep 17 00:00:00 2001 From: David Gibson Date: Thu, 12 May 2005 20:02:10 -0400 Subject: [PATCH 0081/3858] [PATCH] Orinoco: ignore_disconnect flag Adds an ignore_disconnect module parameter. When enabled, the driver will continue attempting to send packets even when the firmware has told us we've lost our link to the AP. On some firmwares this substantially increases the usable range of the card (presumably because we have an interrmittent connection, but the firmware is able to queue the packets for us until we're connected again). On some other cards, it causes the firmware to fall in a screaming heap :( (hence, default off). Signed-off-by: David Gibson Signed-off-by: Jeff Garzik --- drivers/net/wireless/orinoco.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c index 3eab7e0b8507..01cf28568bc2 100644 --- a/drivers/net/wireless/orinoco.c +++ b/drivers/net/wireless/orinoco.c @@ -492,6 +492,9 @@ EXPORT_SYMBOL(orinoco_debug); static int suppress_linkstatus; /* = 0 */ module_param(suppress_linkstatus, bool, 0644); MODULE_PARM_DESC(suppress_linkstatus, "Don't log link status changes"); +static int ignore_disconnect; /* = 0 */ +module_param(ignore_disconnect, int, 0644); +MODULE_PARM_DESC(ignore_disconnect, "Don't report lost link to the network layer"); /********************************************************************/ /* Compile time configuration and compatibility stuff */ @@ -1320,7 +1323,7 @@ static void __orinoco_ev_info(struct net_device *dev, hermes_t *hw) if (connected) netif_carrier_on(dev); - else + else if (!ignore_disconnect) netif_carrier_off(dev); if (newstatus != priv->last_linkstatus) -- GitLab From 1fc5eb642805fa724b67fd17f008b582b0400919 Mon Sep 17 00:00:00 2001 From: David Gibson Date: Thu, 12 May 2005 20:02:58 -0400 Subject: [PATCH 0082/3858] [PATCH] Orinoco: kill dump_recs Remove the dump_recs debugging iwpriv command. It will be replaced later with the simpler and more flexible get_rid command. Signed-off-by: David Gibson Signed-off-by: Jeff Garzik --- drivers/net/wireless/orinoco.c | 191 --------------------------------- 1 file changed, 191 deletions(-) diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c index 01cf28568bc2..6e4d0e7d43a9 100644 --- a/drivers/net/wireless/orinoco.c +++ b/drivers/net/wireless/orinoco.c @@ -607,7 +607,6 @@ struct hermes_rx_descriptor { static int orinoco_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); static int __orinoco_program_rids(struct net_device *dev); static void __orinoco_set_multicast_list(struct net_device *dev); -static int orinoco_debug_dump_recs(struct net_device *dev); /********************************************************************/ /* Internal helper functions */ @@ -3861,7 +3860,6 @@ orinoco_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) { SIOCIWFIRSTPRIV + 0x7, 0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "get_ibssport" }, - { SIOCIWLASTPRIV, 0, 0, "dump_recs" }, }; wrq->u.data.length = sizeof(privtab) / sizeof(privtab[0]); @@ -3949,14 +3947,6 @@ orinoco_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) err = orinoco_ioctl_getibssport(dev, wrq); break; - case SIOCIWLASTPRIV: - err = orinoco_debug_dump_recs(dev); - if (err) - printk(KERN_ERR "%s: Unable to dump records (%d)\n", - dev->name, err); - break; - - default: err = -EOPNOTSUPP; } @@ -3970,187 +3960,6 @@ orinoco_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) return err; } -struct { - u16 rid; - char *name; - int displaytype; -#define DISPLAY_WORDS 0 -#define DISPLAY_BYTES 1 -#define DISPLAY_STRING 2 -#define DISPLAY_XSTRING 3 -} record_table[] = { -#define DEBUG_REC(name,type) { HERMES_RID_##name, #name, DISPLAY_##type } - DEBUG_REC(CNFPORTTYPE,WORDS), - DEBUG_REC(CNFOWNMACADDR,BYTES), - DEBUG_REC(CNFDESIREDSSID,STRING), - DEBUG_REC(CNFOWNCHANNEL,WORDS), - DEBUG_REC(CNFOWNSSID,STRING), - DEBUG_REC(CNFOWNATIMWINDOW,WORDS), - DEBUG_REC(CNFSYSTEMSCALE,WORDS), - DEBUG_REC(CNFMAXDATALEN,WORDS), - DEBUG_REC(CNFPMENABLED,WORDS), - DEBUG_REC(CNFPMEPS,WORDS), - DEBUG_REC(CNFMULTICASTRECEIVE,WORDS), - DEBUG_REC(CNFMAXSLEEPDURATION,WORDS), - DEBUG_REC(CNFPMHOLDOVERDURATION,WORDS), - DEBUG_REC(CNFOWNNAME,STRING), - DEBUG_REC(CNFOWNDTIMPERIOD,WORDS), - DEBUG_REC(CNFMULTICASTPMBUFFERING,WORDS), - DEBUG_REC(CNFWEPENABLED_AGERE,WORDS), - DEBUG_REC(CNFMANDATORYBSSID_SYMBOL,WORDS), - DEBUG_REC(CNFWEPDEFAULTKEYID,WORDS), - DEBUG_REC(CNFDEFAULTKEY0,BYTES), - DEBUG_REC(CNFDEFAULTKEY1,BYTES), - DEBUG_REC(CNFMWOROBUST_AGERE,WORDS), - DEBUG_REC(CNFDEFAULTKEY2,BYTES), - DEBUG_REC(CNFDEFAULTKEY3,BYTES), - DEBUG_REC(CNFWEPFLAGS_INTERSIL,WORDS), - DEBUG_REC(CNFWEPKEYMAPPINGTABLE,WORDS), - DEBUG_REC(CNFAUTHENTICATION,WORDS), - DEBUG_REC(CNFMAXASSOCSTA,WORDS), - DEBUG_REC(CNFKEYLENGTH_SYMBOL,WORDS), - DEBUG_REC(CNFTXCONTROL,WORDS), - DEBUG_REC(CNFROAMINGMODE,WORDS), - DEBUG_REC(CNFHOSTAUTHENTICATION,WORDS), - DEBUG_REC(CNFRCVCRCERROR,WORDS), - DEBUG_REC(CNFMMLIFE,WORDS), - DEBUG_REC(CNFALTRETRYCOUNT,WORDS), - DEBUG_REC(CNFBEACONINT,WORDS), - DEBUG_REC(CNFAPPCFINFO,WORDS), - DEBUG_REC(CNFSTAPCFINFO,WORDS), - DEBUG_REC(CNFPRIORITYQUSAGE,WORDS), - DEBUG_REC(CNFTIMCTRL,WORDS), - DEBUG_REC(CNFTHIRTY2TALLY,WORDS), - DEBUG_REC(CNFENHSECURITY,WORDS), - DEBUG_REC(CNFGROUPADDRESSES,BYTES), - DEBUG_REC(CNFCREATEIBSS,WORDS), - DEBUG_REC(CNFFRAGMENTATIONTHRESHOLD,WORDS), - DEBUG_REC(CNFRTSTHRESHOLD,WORDS), - DEBUG_REC(CNFTXRATECONTROL,WORDS), - DEBUG_REC(CNFPROMISCUOUSMODE,WORDS), - DEBUG_REC(CNFBASICRATES_SYMBOL,WORDS), - DEBUG_REC(CNFPREAMBLE_SYMBOL,WORDS), - DEBUG_REC(CNFSHORTPREAMBLE,WORDS), - DEBUG_REC(CNFWEPKEYS_AGERE,BYTES), - DEBUG_REC(CNFEXCLUDELONGPREAMBLE,WORDS), - DEBUG_REC(CNFTXKEY_AGERE,WORDS), - DEBUG_REC(CNFAUTHENTICATIONRSPTO,WORDS), - DEBUG_REC(CNFBASICRATES,WORDS), - DEBUG_REC(CNFSUPPORTEDRATES,WORDS), - DEBUG_REC(CNFTICKTIME,WORDS), - DEBUG_REC(CNFSCANREQUEST,WORDS), - DEBUG_REC(CNFJOINREQUEST,WORDS), - DEBUG_REC(CNFAUTHENTICATESTATION,WORDS), - DEBUG_REC(CNFCHANNELINFOREQUEST,WORDS), - DEBUG_REC(MAXLOADTIME,WORDS), - DEBUG_REC(DOWNLOADBUFFER,WORDS), - DEBUG_REC(PRIID,WORDS), - DEBUG_REC(PRISUPRANGE,WORDS), - DEBUG_REC(CFIACTRANGES,WORDS), - DEBUG_REC(NICSERNUM,XSTRING), - DEBUG_REC(NICID,WORDS), - DEBUG_REC(MFISUPRANGE,WORDS), - DEBUG_REC(CFISUPRANGE,WORDS), - DEBUG_REC(CHANNELLIST,WORDS), - DEBUG_REC(REGULATORYDOMAINS,WORDS), - DEBUG_REC(TEMPTYPE,WORDS), -/* DEBUG_REC(CIS,BYTES), */ - DEBUG_REC(STAID,WORDS), - DEBUG_REC(CURRENTSSID,STRING), - DEBUG_REC(CURRENTBSSID,BYTES), - DEBUG_REC(COMMSQUALITY,WORDS), - DEBUG_REC(CURRENTTXRATE,WORDS), - DEBUG_REC(CURRENTBEACONINTERVAL,WORDS), - DEBUG_REC(CURRENTSCALETHRESHOLDS,WORDS), - DEBUG_REC(PROTOCOLRSPTIME,WORDS), - DEBUG_REC(SHORTRETRYLIMIT,WORDS), - DEBUG_REC(LONGRETRYLIMIT,WORDS), - DEBUG_REC(MAXTRANSMITLIFETIME,WORDS), - DEBUG_REC(MAXRECEIVELIFETIME,WORDS), - DEBUG_REC(CFPOLLABLE,WORDS), - DEBUG_REC(AUTHENTICATIONALGORITHMS,WORDS), - DEBUG_REC(PRIVACYOPTIONIMPLEMENTED,WORDS), - DEBUG_REC(OWNMACADDR,BYTES), - DEBUG_REC(SCANRESULTSTABLE,WORDS), - DEBUG_REC(PHYTYPE,WORDS), - DEBUG_REC(CURRENTCHANNEL,WORDS), - DEBUG_REC(CURRENTPOWERSTATE,WORDS), - DEBUG_REC(CCAMODE,WORDS), - DEBUG_REC(SUPPORTEDDATARATES,WORDS), - DEBUG_REC(BUILDSEQ,BYTES), - DEBUG_REC(FWID,XSTRING) -#undef DEBUG_REC -}; - -#define DEBUG_LTV_SIZE 128 - -static int orinoco_debug_dump_recs(struct net_device *dev) -{ - struct orinoco_private *priv = netdev_priv(dev); - hermes_t *hw = &priv->hw; - u8 *val8; - u16 *val16; - int i,j; - u16 length; - int err; - - /* I'm not sure: we might have a lock here, so we'd better go - atomic, just in case. */ - val8 = kmalloc(DEBUG_LTV_SIZE + 2, GFP_ATOMIC); - if (! val8) - return -ENOMEM; - val16 = (u16 *)val8; - - for (i = 0; i < ARRAY_SIZE(record_table); i++) { - u16 rid = record_table[i].rid; - int len; - - memset(val8, 0, DEBUG_LTV_SIZE + 2); - - err = hermes_read_ltv(hw, USER_BAP, rid, DEBUG_LTV_SIZE, - &length, val8); - if (err) { - DEBUG(0, "Error %d reading RID 0x%04x\n", err, rid); - continue; - } - val16 = (u16 *)val8; - if (length == 0) - continue; - - printk(KERN_DEBUG "%-15s (0x%04x): length=%d (%d bytes)\tvalue=", - record_table[i].name, - rid, length, (length-1)*2); - len = min(((int)length-1)*2, DEBUG_LTV_SIZE); - - switch (record_table[i].displaytype) { - case DISPLAY_WORDS: - for (j = 0; j < len / 2; j++) - printk("%04X-", le16_to_cpu(val16[j])); - break; - - case DISPLAY_BYTES: - default: - for (j = 0; j < len; j++) - printk("%02X:", val8[j]); - break; - - case DISPLAY_STRING: - len = min(len, le16_to_cpu(val16[0])+2); - val8[len] = '\0'; - printk("\"%s\"", (char *)&val16[1]); - break; - - case DISPLAY_XSTRING: - printk("'%s'", (char *)val8); - } - - printk("\n"); - } - - kfree(val8); - - return 0; -} /********************************************************************/ /* Debugging */ -- GitLab From d51d8b1f249b23a717ae489d6ccf2c25030988e6 Mon Sep 17 00:00:00 2001 From: David Gibson Date: Thu, 12 May 2005 20:03:36 -0400 Subject: [PATCH 0083/3858] [PATCH] Orinoco: don't set channel in managed mode Don't attempt to manually set the channel in infrastructure mode, the firmware doesn't like that much. Also don't attempt to override the firmware's default channel number for IBSS mode (I believe default channel can vary by regulatory domain). Signed-off-by: David Gibson Signed-off-by: Jeff Garzik --- drivers/net/wireless/orinoco.c | 22 ++++++++++------------ 1 file changed, 10 insertions(+), 12 deletions(-) diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c index 6e4d0e7d43a9..b79aebf83e47 100644 --- a/drivers/net/wireless/orinoco.c +++ b/drivers/net/wireless/orinoco.c @@ -1615,17 +1615,15 @@ static int __orinoco_program_rids(struct net_device *dev) return err; } /* Set the channel/frequency */ - if (priv->channel == 0) { - printk(KERN_DEBUG "%s: Channel is 0 in __orinoco_program_rids()\n", dev->name); - if (priv->createibss) - priv->channel = 10; - } - err = hermes_write_wordrec(hw, USER_BAP, HERMES_RID_CNFOWNCHANNEL, - priv->channel); - if (err) { - printk(KERN_ERR "%s: Error %d setting channel\n", - dev->name, err); - return err; + if (priv->channel != 0 && priv->iw_mode != IW_MODE_INFRA) { + err = hermes_write_wordrec(hw, USER_BAP, + HERMES_RID_CNFOWNCHANNEL, + priv->channel); + if (err) { + printk(KERN_ERR "%s: Error %d setting channel %d\n", + dev->name, err, priv->channel); + return err; + } } if (priv->has_ibss) { @@ -2405,7 +2403,7 @@ static int orinoco_init(struct net_device *dev) /* By default use IEEE/IBSS ad-hoc mode if we have it */ priv->prefer_port3 = priv->has_port3 && (! priv->has_ibss); set_port_type(priv); - priv->channel = 10; /* default channel, more-or-less arbitrary */ + priv->channel = 0; /* use firmware default */ priv->promiscuous = 0; priv->wep_on = 0; -- GitLab From b24d4582fd93f3654d0a0a89f85e95140efc7fd4 Mon Sep 17 00:00:00 2001 From: David Gibson Date: Thu, 12 May 2005 20:04:16 -0400 Subject: [PATCH 0084/3858] [PATCH] Orinoco: consolidate allocation code Consolidate allocation of firmware buffers. In the process, remove duplication of a workaround for an old symbol firmware bug, and fix a bug where we could retry the workaround, even if it already failed to help. Signed-off-by: David Gibson Signed-off-by: Jeff Garzik --- drivers/net/wireless/orinoco.c | 23 ++--------------------- 1 file changed, 2 insertions(+), 21 deletions(-) diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c index b79aebf83e47..d910b89e6482 100644 --- a/drivers/net/wireless/orinoco.c +++ b/drivers/net/wireless/orinoco.c @@ -1418,7 +1418,7 @@ int orinoco_reinit_firmware(struct net_device *dev) return err; err = hermes_allocate(hw, priv->nicbuf_size, &priv->txfid); - if (err == -EIO) { + if (err == -EIO && priv->nicbuf_size > TX_NICBUF_SIZE_BUG) { /* Try workaround for old Symbol firmware bug */ printk(KERN_WARNING "%s: firmware ALLOC bug detected " "(old Symbol firmware?). Trying to work around... ", @@ -2270,7 +2270,7 @@ static int orinoco_init(struct net_device *dev) priv->nicbuf_size = IEEE802_11_FRAME_LEN + ETH_HLEN; /* Initialize the firmware */ - err = hermes_init(hw); + err = orinoco_reinit_firmware(dev); if (err != 0) { printk(KERN_ERR "%s: failed to initialize firmware (err = %d)\n", dev->name, err); @@ -2409,25 +2409,6 @@ static int orinoco_init(struct net_device *dev) priv->wep_on = 0; priv->tx_key = 0; - err = hermes_allocate(hw, priv->nicbuf_size, &priv->txfid); - if (err == -EIO) { - /* Try workaround for old Symbol firmware bug */ - printk(KERN_WARNING "%s: firmware ALLOC bug detected " - "(old Symbol firmware?). Trying to work around... ", - dev->name); - - priv->nicbuf_size = TX_NICBUF_SIZE_BUG; - err = hermes_allocate(hw, priv->nicbuf_size, &priv->txfid); - if (err) - printk("failed!\n"); - else - printk("ok.\n"); - } - if (err) { - printk("%s: Error %d allocating Tx buffer\n", dev->name, err); - goto out; - } - /* Make the hardware available, as long as it hasn't been * removed elsewhere (e.g. by PCMCIA hot unplug) */ spin_lock_irq(&priv->lock); -- GitLab From b1fc5505e0dbcc3fd7c75bfe6bee39ec50080963 Mon Sep 17 00:00:00 2001 From: Date: Thu, 12 May 2005 20:11:55 -0400 Subject: [PATCH 0085/3858] [netdrvr] Fix register_netdev() races in older ISA net drivers --- drivers/net/3c503.c | 16 ++++++--------- drivers/net/3c515.c | 12 +++++------ drivers/net/3c523.c | 18 +++++++---------- drivers/net/ac3200.c | 19 +++++++++--------- drivers/net/cs89x0.c | 19 ++++++------------ drivers/net/e2100.c | 15 +++++--------- drivers/net/eepro.c | 21 ++++++++++--------- drivers/net/eexpress.c | 12 +++++------ drivers/net/es3210.c | 16 ++++++--------- drivers/net/eth16i.c | 20 ++++++++----------- drivers/net/hp-plus.c | 15 +++++--------- drivers/net/hp.c | 17 +++++++--------- drivers/net/hp100.c | 41 ++++++++++++++------------------------ drivers/net/isa-skeleton.c | 20 +++++++++---------- drivers/net/lance.c | 15 +++++--------- drivers/net/lne390.c | 19 +++++++++--------- drivers/net/ne-h8300.c | 19 ++++++++---------- drivers/net/ne.c | 18 ++++++++--------- drivers/net/ne2.c | 19 +++++++++--------- drivers/net/smc-ultra.c | 15 +++++--------- drivers/net/wd.c | 18 +++++++---------- 21 files changed, 156 insertions(+), 228 deletions(-) diff --git a/drivers/net/3c503.c b/drivers/net/3c503.c index 29dfd47f41d2..5c5eebdb6914 100644 --- a/drivers/net/3c503.c +++ b/drivers/net/3c503.c @@ -171,12 +171,7 @@ struct net_device * __init el2_probe(int unit) err = do_el2_probe(dev); if (err) goto out; - err = register_netdev(dev); - if (err) - goto out1; return dev; -out1: - cleanup_card(dev); out: free_netdev(dev); return ERR_PTR(err); @@ -356,6 +351,10 @@ el2_probe1(struct net_device *dev, int ioaddr) dev->poll_controller = ei_poll; #endif + retval = register_netdev(dev); + if (retval) + goto out1; + if (dev->mem_start) printk("%s: %s - %dkB RAM, 8kB shared mem window at %#6lx-%#6lx.\n", dev->name, ei_status.name, (wordlength+1)<<3, @@ -715,11 +714,8 @@ init_module(void) dev->base_addr = io[this_dev]; dev->mem_end = xcvr[this_dev]; /* low 4bits = xcvr sel. */ if (do_el2_probe(dev) == 0) { - if (register_netdev(dev) == 0) { - dev_el2[found++] = dev; - continue; - } - cleanup_card(dev); + dev_el2[found++] = dev; + continue; } free_netdev(dev); printk(KERN_WARNING "3c503.c: No 3c503 card found (i/o = 0x%x).\n", io[this_dev]); diff --git a/drivers/net/3c515.c b/drivers/net/3c515.c index c4cf4fcd1344..d272ea36a578 100644 --- a/drivers/net/3c515.c +++ b/drivers/net/3c515.c @@ -365,7 +365,7 @@ static int nopnp; #endif /* __ISAPNP__ */ static struct net_device *corkscrew_scan(int unit); -static void corkscrew_setup(struct net_device *dev, int ioaddr, +static int corkscrew_setup(struct net_device *dev, int ioaddr, struct pnp_dev *idev, int card_number); static int corkscrew_open(struct net_device *dev); static void corkscrew_timer(unsigned long arg); @@ -539,10 +539,9 @@ static struct net_device *corkscrew_scan(int unit) printk(KERN_INFO "3c515 Resource configuration register %#4.4x, DCR %4.4x.\n", inl(ioaddr + 0x2002), inw(ioaddr + 0x2000)); /* irq = inw(ioaddr + 0x2002) & 15; */ /* Use the irq from isapnp */ - corkscrew_setup(dev, ioaddr, idev, cards_found++); SET_NETDEV_DEV(dev, &idev->dev); pnp_cards++; - err = register_netdev(dev); + err = corkscrew_setup(dev, ioaddr, idev, cards_found++); if (!err) return dev; cleanup_card(dev); @@ -558,8 +557,7 @@ no_pnp: printk(KERN_INFO "3c515 Resource configuration register %#4.4x, DCR %4.4x.\n", inl(ioaddr + 0x2002), inw(ioaddr + 0x2000)); - corkscrew_setup(dev, ioaddr, NULL, cards_found++); - err = register_netdev(dev); + err = corkscrew_setup(dev, ioaddr, NULL, cards_found++); if (!err) return dev; cleanup_card(dev); @@ -568,7 +566,7 @@ no_pnp: return NULL; } -static void corkscrew_setup(struct net_device *dev, int ioaddr, +static int corkscrew_setup(struct net_device *dev, int ioaddr, struct pnp_dev *idev, int card_number) { struct corkscrew_private *vp = netdev_priv(dev); @@ -691,6 +689,8 @@ static void corkscrew_setup(struct net_device *dev, int ioaddr, dev->get_stats = &corkscrew_get_stats; dev->set_multicast_list = &set_rx_mode; dev->ethtool_ops = &netdev_ethtool_ops; + + return register_netdev(dev); } diff --git a/drivers/net/3c523.c b/drivers/net/3c523.c index 8f6b2fa13e28..1247a25f1093 100644 --- a/drivers/net/3c523.c +++ b/drivers/net/3c523.c @@ -572,6 +572,10 @@ static int __init do_elmc_probe(struct net_device *dev) dev->flags&=~IFF_MULTICAST; /* Multicast doesn't work */ #endif + retval = register_netdev(dev); + if (retval) + goto err_out; + return 0; err_out: mca_set_adapter_procfn(slot, NULL, NULL); @@ -600,12 +604,7 @@ struct net_device * __init elmc_probe(int unit) err = do_elmc_probe(dev); if (err) goto out; - err = register_netdev(dev); - if (err) - goto out1; return dev; -out1: - cleanup_card(dev); out: free_netdev(dev); return ERR_PTR(err); @@ -1288,12 +1287,9 @@ int init_module(void) dev->irq=irq[this_dev]; dev->base_addr=io[this_dev]; if (do_elmc_probe(dev) == 0) { - if (register_netdev(dev) == 0) { - dev_elmc[this_dev] = dev; - found++; - continue; - } - cleanup_card(dev); + dev_elmc[this_dev] = dev; + found++; + continue; } free_netdev(dev); if (io[this_dev]==0) diff --git a/drivers/net/ac3200.c b/drivers/net/ac3200.c index 24fba36b5c1d..91791ba37769 100644 --- a/drivers/net/ac3200.c +++ b/drivers/net/ac3200.c @@ -146,12 +146,7 @@ struct net_device * __init ac3200_probe(int unit) err = do_ac3200_probe(dev); if (err) goto out; - err = register_netdev(dev); - if (err) - goto out1; return dev; -out1: - cleanup_card(dev); out: free_netdev(dev); return ERR_PTR(err); @@ -273,7 +268,14 @@ static int __init ac_probe1(int ioaddr, struct net_device *dev) dev->poll_controller = ei_poll; #endif NS8390_init(dev, 0); + + retval = register_netdev(dev); + if (retval) + goto out2; return 0; +out2: + if (ei_status.reg0) + iounmap((void *)dev->mem_start); out1: free_irq(dev->irq, dev); out: @@ -392,11 +394,8 @@ init_module(void) dev->base_addr = io[this_dev]; dev->mem_start = mem[this_dev]; /* Currently ignored by driver */ if (do_ac3200_probe(dev) == 0) { - if (register_netdev(dev) == 0) { - dev_ac32[found++] = dev; - continue; - } - cleanup_card(dev); + dev_ac32[found++] = dev; + continue; } free_netdev(dev); printk(KERN_WARNING "ac3200.c: No ac3200 card found (i/o = 0x%x).\n", io[this_dev]); diff --git a/drivers/net/cs89x0.c b/drivers/net/cs89x0.c index 5c5f540da26a..25e4495de79e 100644 --- a/drivers/net/cs89x0.c +++ b/drivers/net/cs89x0.c @@ -319,13 +319,7 @@ struct net_device * __init cs89x0_probe(int unit) } if (err) goto out; - err = register_netdev(dev); - if (err) - goto out1; return dev; -out1: - outw(PP_ChipID, dev->base_addr + ADD_PORT); - release_region(dev->base_addr, NETCARD_IO_EXTENT); out: free_netdev(dev); printk(KERN_WARNING "cs89x0: no cs8900 or cs8920 detected. Be sure to disable PnP with SETUP\n"); @@ -735,7 +729,13 @@ printk("PP_addr=0x%x\n", inw(ioaddr + ADD_PORT)); printk("\n"); if (net_debug) printk("cs89x0_probe1() successful\n"); + + retval = register_netdev(dev); + if (retval) + goto out3; return 0; +out3: + outw(PP_ChipID, dev->base_addr + ADD_PORT); out2: release_region(ioaddr & ~3, NETCARD_IO_EXTENT); out1: @@ -1831,13 +1831,6 @@ init_module(void) if (ret) goto out; - if (register_netdev(dev) != 0) { - printk(KERN_ERR "cs89x0.c: No card found at 0x%x\n", io); - ret = -ENXIO; - outw(PP_ChipID, dev->base_addr + ADD_PORT); - release_region(dev->base_addr, NETCARD_IO_EXTENT); - goto out; - } dev_cs89x0 = dev; return 0; out: diff --git a/drivers/net/e2100.c b/drivers/net/e2100.c index 51c9fa260830..f5a4dd7d8564 100644 --- a/drivers/net/e2100.c +++ b/drivers/net/e2100.c @@ -162,12 +162,7 @@ struct net_device * __init e2100_probe(int unit) err = do_e2100_probe(dev); if (err) goto out; - err = register_netdev(dev); - if (err) - goto out1; return dev; -out1: - cleanup_card(dev); out: free_netdev(dev); return ERR_PTR(err); @@ -286,6 +281,9 @@ static int __init e21_probe1(struct net_device *dev, int ioaddr) #endif NS8390_init(dev, 0); + retval = register_netdev(dev); + if (retval) + goto out; return 0; out: release_region(ioaddr, E21_IO_EXTENT); @@ -453,11 +451,8 @@ init_module(void) dev->mem_start = mem[this_dev]; dev->mem_end = xcvr[this_dev]; /* low 4bits = xcvr sel. */ if (do_e2100_probe(dev) == 0) { - if (register_netdev(dev) == 0) { - dev_e21[found++] = dev; - continue; - } - cleanup_card(dev); + dev_e21[found++] = dev; + continue; } free_netdev(dev); printk(KERN_WARNING "e2100.c: No E2100 card found (i/o = 0x%x).\n", io[this_dev]); diff --git a/drivers/net/eepro.c b/drivers/net/eepro.c index cd2475683027..dcb3028bb60f 100644 --- a/drivers/net/eepro.c +++ b/drivers/net/eepro.c @@ -600,12 +600,7 @@ struct net_device * __init eepro_probe(int unit) err = do_eepro_probe(dev); if (err) goto out; - err = register_netdev(dev); - if (err) - goto out1; return dev; -out1: - release_region(dev->base_addr, EEPRO_IO_EXTENT); out: free_netdev(dev); return ERR_PTR(err); @@ -758,6 +753,7 @@ static int __init eepro_probe1(struct net_device *dev, int autoprobe) int i; struct eepro_local *lp; int ioaddr = dev->base_addr; + int err; /* Grab the region so we can find another board if autoIRQ fails. */ if (!request_region(ioaddr, EEPRO_IO_EXTENT, DRV_NAME)) { @@ -873,10 +869,16 @@ static int __init eepro_probe1(struct net_device *dev, int autoprobe) /* reset 82595 */ eepro_reset(ioaddr); + + err = register_netdev(dev); + if (err) + goto err; return 0; exit: + err = -ENODEV; +err: release_region(dev->base_addr, EEPRO_IO_EXTENT); - return -ENODEV; + return err; } /* Open/initialize the board. This is called (in the current kernel) @@ -1834,11 +1836,8 @@ init_module(void) dev->irq = irq[i]; if (do_eepro_probe(dev) == 0) { - if (register_netdev(dev) == 0) { - dev_eepro[n_eepro++] = dev; - continue; - } - release_region(dev->base_addr, EEPRO_IO_EXTENT); + dev_eepro[n_eepro++] = dev; + continue; } free_netdev(dev); break; diff --git a/drivers/net/eexpress.c b/drivers/net/eexpress.c index fc8e7947b334..82bd356e4f3a 100644 --- a/drivers/net/eexpress.c +++ b/drivers/net/eexpress.c @@ -436,11 +436,8 @@ struct net_device * __init express_probe(int unit) netdev_boot_setup_check(dev); err = do_express_probe(dev); - if (!err) { - err = register_netdev(dev); - if (!err) - return dev; - } + if (!err) + return dev; free_netdev(dev); return ERR_PTR(err); } @@ -1205,7 +1202,8 @@ static int __init eexp_hw_probe(struct net_device *dev, unsigned short ioaddr) dev->set_multicast_list = &eexp_set_multicast; dev->tx_timeout = eexp_timeout; dev->watchdog_timeo = 2*HZ; - return 0; + + return register_netdev(dev); } /* @@ -1716,7 +1714,7 @@ int init_module(void) break; printk(KERN_NOTICE "eexpress.c: Module autoprobe not recommended, give io=xx.\n"); } - if (do_express_probe(dev) == 0 && register_netdev(dev) == 0) { + if (do_express_probe(dev) == 0) { dev_eexp[this_dev] = dev; found++; continue; diff --git a/drivers/net/es3210.c b/drivers/net/es3210.c index f1e8150ed2a0..50f8e23bb9e5 100644 --- a/drivers/net/es3210.c +++ b/drivers/net/es3210.c @@ -177,12 +177,7 @@ struct net_device * __init es_probe(int unit) err = do_es_probe(dev); if (err) goto out; - err = register_netdev(dev); - if (err) - goto out1; return dev; -out1: - cleanup_card(dev); out: free_netdev(dev); return ERR_PTR(err); @@ -310,6 +305,10 @@ static int __init es_probe1(struct net_device *dev, int ioaddr) dev->poll_controller = ei_poll; #endif NS8390_init(dev, 0); + + retval = register_netdev(dev); + if (retval) + goto out1; return 0; out1: free_irq(dev->irq, dev); @@ -445,11 +444,8 @@ init_module(void) dev->base_addr = io[this_dev]; dev->mem_start = mem[this_dev]; if (do_es_probe(dev) == 0) { - if (register_netdev(dev) == 0) { - dev_es3210[found++] = dev; - continue; - } - cleanup_card(dev); + dev_es3210[found++] = dev; + continue; } free_netdev(dev); printk(KERN_WARNING "es3210.c: No es3210 card found (i/o = 0x%x).\n", io[this_dev]); diff --git a/drivers/net/eth16i.c b/drivers/net/eth16i.c index ccae6ba5f7c5..f32a6b3acb2a 100644 --- a/drivers/net/eth16i.c +++ b/drivers/net/eth16i.c @@ -473,13 +473,7 @@ struct net_device * __init eth16i_probe(int unit) err = do_eth16i_probe(dev); if (err) goto out; - err = register_netdev(dev); - if (err) - goto out1; return dev; -out1: - free_irq(dev->irq, dev); - release_region(dev->base_addr, ETH16I_IO_EXTENT); out: free_netdev(dev); return ERR_PTR(err); @@ -569,7 +563,13 @@ static int __init eth16i_probe1(struct net_device *dev, int ioaddr) dev->tx_timeout = eth16i_timeout; dev->watchdog_timeo = TX_TIMEOUT; spin_lock_init(&lp->lock); + + retval = register_netdev(dev); + if (retval) + goto out1; return 0; +out1: + free_irq(dev->irq, dev); out: release_region(ioaddr, ETH16I_IO_EXTENT); return retval; @@ -1462,12 +1462,8 @@ int init_module(void) } if (do_eth16i_probe(dev) == 0) { - if (register_netdev(dev) == 0) { - dev_eth16i[found++] = dev; - continue; - } - free_irq(dev->irq, dev); - release_region(dev->base_addr, ETH16I_IO_EXTENT); + dev_eth16i[found++] = dev; + continue; } printk(KERN_WARNING "eth16i.c No Eth16i card found (i/o = 0x%x).\n", io[this_dev]); diff --git a/drivers/net/hp-plus.c b/drivers/net/hp-plus.c index 4834314b676d..0abf5dd08b4c 100644 --- a/drivers/net/hp-plus.c +++ b/drivers/net/hp-plus.c @@ -159,12 +159,7 @@ struct net_device * __init hp_plus_probe(int unit) err = do_hpp_probe(dev); if (err) goto out; - err = register_netdev(dev); - if (err) - goto out1; return dev; -out1: - cleanup_card(dev); out: free_netdev(dev); return ERR_PTR(err); @@ -271,6 +266,9 @@ static int __init hpp_probe1(struct net_device *dev, int ioaddr) /* Leave the 8390 and HP chip reset. */ outw(inw(ioaddr + HPP_OPTION) & ~EnableIRQ, ioaddr + HPP_OPTION); + retval = register_netdev(dev); + if (retval) + goto out; return 0; out: release_region(ioaddr, HP_IO_EXTENT); @@ -463,11 +461,8 @@ init_module(void) dev->irq = irq[this_dev]; dev->base_addr = io[this_dev]; if (do_hpp_probe(dev) == 0) { - if (register_netdev(dev) == 0) { - dev_hpp[found++] = dev; - continue; - } - cleanup_card(dev); + dev_hpp[found++] = dev; + continue; } free_netdev(dev); printk(KERN_WARNING "hp-plus.c: No HP-Plus card found (i/o = 0x%x).\n", io[this_dev]); diff --git a/drivers/net/hp.c b/drivers/net/hp.c index 026888611d6f..59cf841b14ab 100644 --- a/drivers/net/hp.c +++ b/drivers/net/hp.c @@ -123,12 +123,7 @@ struct net_device * __init hp_probe(int unit) err = do_hp_probe(dev); if (err) goto out; - err = register_netdev(dev); - if (err) - goto out1; return dev; -out1: - cleanup_card(dev); out: free_netdev(dev); return ERR_PTR(err); @@ -227,7 +222,12 @@ static int __init hp_probe1(struct net_device *dev, int ioaddr) ei_status.block_output = &hp_block_output; hp_init_card(dev); + retval = register_netdev(dev); + if (retval) + goto out1; return 0; +out1: + free_irq(dev->irq, dev); out: release_region(ioaddr, HP_IO_EXTENT); return retval; @@ -432,11 +432,8 @@ init_module(void) dev->irq = irq[this_dev]; dev->base_addr = io[this_dev]; if (do_hp_probe(dev) == 0) { - if (register_netdev(dev) == 0) { - dev_hp[found++] = dev; - continue; - } - cleanup_card(dev); + dev_hp[found++] = dev; + continue; } free_netdev(dev); printk(KERN_WARNING "hp.c: No HP card found (i/o = 0x%x).\n", io[this_dev]); diff --git a/drivers/net/hp100.c b/drivers/net/hp100.c index b3a898c5a585..c9d1a86d9594 100644 --- a/drivers/net/hp100.c +++ b/drivers/net/hp100.c @@ -417,12 +417,7 @@ struct net_device * __init hp100_probe(int unit) if (err) goto out; - err = register_netdev(dev); - if (err) - goto out1; return dev; - out1: - release_region(dev->base_addr, HP100_REGION_SIZE); out: free_netdev(dev); return ERR_PTR(err); @@ -776,11 +771,22 @@ static int __devinit hp100_probe1(struct net_device *dev, int ioaddr, printk("Warning! Link down.\n"); } + err = register_netdev(dev); + if (err) + goto out3; + return 0; +out3: + if (local_mode == 1) + pci_free_consistent(lp->pci_dev, MAX_RINGSIZE + 0x0f, + lp->page_vaddr_algn, + virt_to_whatever(dev, lp->page_vaddr_algn)); + if (mem_ptr_virt) + iounmap(mem_ptr_virt); out2: release_region(ioaddr, HP100_REGION_SIZE); out1: - return -ENODEV; + return err; } /* This procedure puts the card into a stable init state */ @@ -2875,18 +2881,12 @@ static int __init hp100_eisa_probe (struct device *gendev) if (err) goto out1; - err = register_netdev(dev); - if (err) - goto out2; - #ifdef HP100_DEBUG printk("hp100: %s: EISA adapter found at 0x%x\n", dev->name, dev->base_addr); #endif gendev->driver_data = dev; return 0; - out2: - release_region(dev->base_addr, HP100_REGION_SIZE); out1: free_netdev(dev); return err; @@ -2951,17 +2951,12 @@ static int __devinit hp100_pci_probe (struct pci_dev *pdev, err = hp100_probe1(dev, ioaddr, HP100_BUS_PCI, pdev); if (err) goto out1; - err = register_netdev(dev); - if (err) - goto out2; #ifdef HP100_DEBUG printk("hp100: %s: PCI adapter found at 0x%x\n", dev->name, ioaddr); #endif pci_set_drvdata(pdev, dev); return 0; - out2: - release_region(dev->base_addr, HP100_REGION_SIZE); out1: free_netdev(dev); out0: @@ -3032,15 +3027,9 @@ static int __init hp100_isa_init(void) SET_MODULE_OWNER(dev); err = hp100_isa_probe(dev, hp100_port[i]); - if (!err) { - err = register_netdev(dev); - if (!err) - hp100_devlist[cards++] = dev; - else - release_region(dev->base_addr, HP100_REGION_SIZE); - } - - if (err) + if (!err) + hp100_devlist[cards++] = dev; + else free_netdev(dev); } diff --git a/drivers/net/isa-skeleton.c b/drivers/net/isa-skeleton.c index 50bebb55e9ee..88ae8a04fabc 100644 --- a/drivers/net/isa-skeleton.c +++ b/drivers/net/isa-skeleton.c @@ -176,12 +176,7 @@ struct net_device * __init netcard_probe(int unit) err = do_netcard_probe(dev); if (err) goto out; - err = register_netdev(dev); - if (err) - goto out1; return dev; -out1: - cleanup_card(dev); out: free_netdev(dev); return ERR_PTR(err); @@ -316,7 +311,15 @@ static int __init netcard_probe1(struct net_device *dev, int ioaddr) dev->tx_timeout = &net_tx_timeout; dev->watchdog_timeo = MY_TX_TIMEOUT; + + err = register_netdev(dev); + if (err) + goto out2; return 0; +out2: +#ifdef jumpered_dma + free_dma(dev->dma); +#endif out1: #ifdef jumpered_interrupts free_irq(dev->irq, dev); @@ -691,11 +694,8 @@ int init_module(void) dev->dma = dma; dev->mem_start = mem; if (do_netcard_probe(dev) == 0) { - if (register_netdev(dev) == 0) - this_device = dev; - return 0; - } - cleanup_card(dev); + this_device = dev; + return 0; } free_netdev(dev); return -ENXIO; diff --git a/drivers/net/lance.c b/drivers/net/lance.c index dec557fb6a99..ca90f0d1e4b0 100644 --- a/drivers/net/lance.c +++ b/drivers/net/lance.c @@ -356,11 +356,8 @@ int init_module(void) dev->base_addr = io[this_dev]; dev->dma = dma[this_dev]; if (do_lance_probe(dev) == 0) { - if (register_netdev(dev) == 0) { - dev_lance[found++] = dev; - continue; - } - cleanup_card(dev); + dev_lance[found++] = dev; + continue; } free_netdev(dev); break; @@ -448,12 +445,7 @@ struct net_device * __init lance_probe(int unit) err = do_lance_probe(dev); if (err) goto out; - err = register_netdev(dev); - if (err) - goto out1; return dev; -out1: - cleanup_card(dev); out: free_netdev(dev); return ERR_PTR(err); @@ -724,6 +716,9 @@ static int __init lance_probe1(struct net_device *dev, int ioaddr, int irq, int dev->tx_timeout = lance_tx_timeout; dev->watchdog_timeo = TX_TIMEOUT; + err = register_netdev(dev); + if (err) + goto out_dma; return 0; out_dma: if (dev->dma != 4) diff --git a/drivers/net/lne390.c b/drivers/net/lne390.c index 179a97c0af69..27f0d8ac4c40 100644 --- a/drivers/net/lne390.c +++ b/drivers/net/lne390.c @@ -167,12 +167,7 @@ struct net_device * __init lne390_probe(int unit) err = do_lne390_probe(dev); if (err) goto out; - err = register_netdev(dev); - if (err) - goto out1; return dev; -out1: - cleanup_card(dev); out: free_netdev(dev); return ERR_PTR(err); @@ -296,7 +291,14 @@ static int __init lne390_probe1(struct net_device *dev, int ioaddr) dev->poll_controller = ei_poll; #endif NS8390_init(dev, 0); + + ret = register_netdev(dev); + if (ret) + goto unmap; return 0; +unmap: + if (ei_status.reg0) + iounmap((void *)dev->mem_start); cleanup: free_irq(dev->irq, dev); return ret; @@ -426,11 +428,8 @@ int init_module(void) dev->base_addr = io[this_dev]; dev->mem_start = mem[this_dev]; if (do_lne390_probe(dev) == 0) { - if (register_netdev(dev) == 0) { - dev_lne[found++] = dev; - continue; - } - cleanup_card(dev); + dev_lne[found++] = dev; + continue; } free_netdev(dev); printk(KERN_WARNING "lne390.c: No LNE390 card found (i/o = 0x%x).\n", io[this_dev]); diff --git a/drivers/net/ne-h8300.c b/drivers/net/ne-h8300.c index 84e291e24935..8f40368cf2e9 100644 --- a/drivers/net/ne-h8300.c +++ b/drivers/net/ne-h8300.c @@ -180,12 +180,7 @@ struct net_device * __init ne_probe(int unit) err = do_ne_probe(dev); if (err) goto out; - err = register_netdev(dev); - if (err) - goto out1; return dev; -out1: - cleanup_card(dev); out: free_netdev(dev); return ERR_PTR(err); @@ -325,8 +320,13 @@ static int __init ne_probe1(struct net_device *dev, int ioaddr) dev->poll_controller = ei_poll; #endif NS8390_init(dev, 0); - return 0; + ret = register_netdev(dev); + if (ret) + goto out_irq; + return 0; +out_irq: + free_irq(dev->irq, dev); err_out: release_region(ioaddr, NE_IO_EXTENT); return ret; @@ -633,11 +633,8 @@ int init_module(void) err = init_reg_offset(dev, dev->base_addr); if (!err) { if (do_ne_probe(dev) == 0) { - if (register_netdev(dev) == 0) { - dev_ne[found++] = dev; - continue; - } - cleanup_card(dev); + dev_ne[found++] = dev; + continue; } } free_netdev(dev); diff --git a/drivers/net/ne.c b/drivers/net/ne.c index 496433902ade..6c57096aa2e1 100644 --- a/drivers/net/ne.c +++ b/drivers/net/ne.c @@ -229,12 +229,7 @@ struct net_device * __init ne_probe(int unit) err = do_ne_probe(dev); if (err) goto out; - err = register_netdev(dev); - if (err) - goto out1; return dev; -out1: - cleanup_card(dev); out: free_netdev(dev); return ERR_PTR(err); @@ -534,8 +529,14 @@ static int __init ne_probe1(struct net_device *dev, int ioaddr) dev->poll_controller = ei_poll; #endif NS8390_init(dev, 0); + + ret = register_netdev(dev); + if (ret) + goto out_irq; return 0; +out_irq: + free_irq(dev->irq, dev); err_out: release_region(ioaddr, NE_IO_EXTENT); return ret; @@ -826,11 +827,8 @@ int init_module(void) dev->mem_end = bad[this_dev]; dev->base_addr = io[this_dev]; if (do_ne_probe(dev) == 0) { - if (register_netdev(dev) == 0) { - dev_ne[found++] = dev; - continue; - } - cleanup_card(dev); + dev_ne[found++] = dev; + continue; } free_netdev(dev); if (found) diff --git a/drivers/net/ne2.c b/drivers/net/ne2.c index 6ebef27dbfae..6d62ada85de6 100644 --- a/drivers/net/ne2.c +++ b/drivers/net/ne2.c @@ -301,12 +301,7 @@ struct net_device * __init ne2_probe(int unit) err = do_ne2_probe(dev); if (err) goto out; - err = register_netdev(dev); - if (err) - goto out1; return dev; -out1: - cleanup_card(dev); out: free_netdev(dev); return ERR_PTR(err); @@ -517,7 +512,14 @@ static int __init ne2_probe1(struct net_device *dev, int slot) dev->poll_controller = ei_poll; #endif NS8390_init(dev, 0); + + retval = register_netdev(dev); + if (retval) + goto out1; return 0; +out1: + mca_set_adapter_procfn( ei_status.priv, NULL, NULL); + free_irq(dev->irq, dev); out: release_region(base_addr, NE_IO_EXTENT); return retval; @@ -798,11 +800,8 @@ int init_module(void) dev->mem_end = bad[this_dev]; dev->base_addr = io[this_dev]; if (do_ne2_probe(dev) == 0) { - if (register_netdev(dev) == 0) { - dev_ne[found++] = dev; - continue; - } - cleanup_card(dev); + dev_ne[found++] = dev; + continue; } free_netdev(dev); break; diff --git a/drivers/net/smc-ultra.c b/drivers/net/smc-ultra.c index b564c677c6d2..6d9dae60a697 100644 --- a/drivers/net/smc-ultra.c +++ b/drivers/net/smc-ultra.c @@ -194,12 +194,7 @@ struct net_device * __init ultra_probe(int unit) err = do_ultra_probe(dev); if (err) goto out; - err = register_netdev(dev); - if (err) - goto out1; return dev; -out1: - cleanup_card(dev); out: free_netdev(dev); return ERR_PTR(err); @@ -325,6 +320,9 @@ static int __init ultra_probe1(struct net_device *dev, int ioaddr) #endif NS8390_init(dev, 0); + retval = register_netdev(dev); + if (retval) + goto out; return 0; out: release_region(ioaddr, ULTRA_IO_EXTENT); @@ -583,11 +581,8 @@ init_module(void) dev->irq = irq[this_dev]; dev->base_addr = io[this_dev]; if (do_ultra_probe(dev) == 0) { - if (register_netdev(dev) == 0) { - dev_ultra[found++] = dev; - continue; - } - cleanup_card(dev); + dev_ultra[found++] = dev; + continue; } free_netdev(dev); printk(KERN_WARNING "smc-ultra.c: No SMC Ultra card found (i/o = 0x%x).\n", io[this_dev]); diff --git a/drivers/net/wd.c b/drivers/net/wd.c index 1f05d9bd05e4..b03feae459fc 100644 --- a/drivers/net/wd.c +++ b/drivers/net/wd.c @@ -149,12 +149,7 @@ struct net_device * __init wd_probe(int unit) err = do_wd_probe(dev); if (err) goto out; - err = register_netdev(dev); - if (err) - goto out1; return dev; -out1: - cleanup_card(dev); out: free_netdev(dev); return ERR_PTR(err); @@ -164,6 +159,7 @@ out: static int __init wd_probe1(struct net_device *dev, int ioaddr) { int i; + int err; int checksum = 0; int ancient = 0; /* An old card without config registers. */ int word16 = 0; /* 0 = 8 bit, 1 = 16 bit */ @@ -356,7 +352,10 @@ static int __init wd_probe1(struct net_device *dev, int ioaddr) outb(inb(ioaddr+4)|0x80, ioaddr+4); #endif - return 0; + err = register_netdev(dev); + if (err) + free_irq(dev->irq, dev); + return err; } static int @@ -527,11 +526,8 @@ init_module(void) dev->mem_start = mem[this_dev]; dev->mem_end = mem_end[this_dev]; if (do_wd_probe(dev) == 0) { - if (register_netdev(dev) == 0) { - dev_wd[found++] = dev; - continue; - } - cleanup_card(dev); + dev_wd[found++] = dev; + continue; } free_netdev(dev); printk(KERN_WARNING "wd.c: No wd80x3 card found (i/o = 0x%x).\n", io[this_dev]); -- GitLab From baef58b1b09ac0e9339e021144b921560482c8bd Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Thu, 12 May 2005 20:14:36 -0400 Subject: [PATCH 0086/3858] [netdrvr] new driver skge, for SysKonnect cards --- drivers/net/Kconfig | 12 + drivers/net/Makefile | 1 + drivers/net/skge.c | 3385 ++++++++++++++++++++++++++++++++++++++++++ drivers/net/skge.h | 3005 +++++++++++++++++++++++++++++++++++++ 4 files changed, 6403 insertions(+) create mode 100644 drivers/net/skge.c create mode 100644 drivers/net/skge.h diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index 3a0a55b62aaf..959f8ae6e0cf 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -1931,6 +1931,18 @@ config R8169_VLAN If in doubt, say Y. +config SKGE + tristate "New SysKonnect GigaEthernet support (EXPERIMENTAL)" + depends on PCI && EXPERIMENTAL + select CRC32 + ---help--- + This driver support the Marvell Yukon or SysKonnect SK-98xx/SK-95xx + and related Gigabit Ethernet adapters. It is a new smaller driver + driver with better performance and more complete ethtool support. + + It does not support the link failover and network management + features that "portable" vendor supplied sk98lin driver does. + config SK98LIN tristate "Marvell Yukon Chipset / SysKonnect SK-98xx Support" depends on PCI diff --git a/drivers/net/Makefile b/drivers/net/Makefile index 6202b10dbb4d..43c441abeff1 100644 --- a/drivers/net/Makefile +++ b/drivers/net/Makefile @@ -52,6 +52,7 @@ obj-$(CONFIG_STNIC) += stnic.o 8390.o obj-$(CONFIG_FEALNX) += fealnx.o obj-$(CONFIG_TIGON3) += tg3.o obj-$(CONFIG_TC35815) += tc35815.o +obj-$(CONFIG_SKGE) += skge.o obj-$(CONFIG_SK98LIN) += sk98lin/ obj-$(CONFIG_SKFP) += skfp/ obj-$(CONFIG_VIA_RHINE) += via-rhine.o diff --git a/drivers/net/skge.c b/drivers/net/skge.c new file mode 100644 index 000000000000..11e158346acb --- /dev/null +++ b/drivers/net/skge.c @@ -0,0 +1,3385 @@ +/* + * New driver for Marvell Yukon chipset and SysKonnect Gigabit + * Ethernet adapters. Based on earlier sk98lin, e100 and + * FreeBSD if_sk drivers. + * + * This driver intentionally does not support all the features + * of the original driver such as link fail-over and link management because + * those should be done at higher levels. + * + * Copyright (C) 2004, Stephen Hemminger + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "skge.h" + +#define DRV_NAME "skge" +#define DRV_VERSION "0.6" +#define PFX DRV_NAME " " + +#define DEFAULT_TX_RING_SIZE 128 +#define DEFAULT_RX_RING_SIZE 512 +#define MAX_TX_RING_SIZE 1024 +#define MAX_RX_RING_SIZE 4096 +#define PHY_RETRIES 1000 +#define ETH_JUMBO_MTU 9000 +#define TX_WATCHDOG (5 * HZ) +#define NAPI_WEIGHT 64 +#define BLINK_HZ (HZ/4) +#define LINK_POLL_HZ (HZ/10) + +MODULE_DESCRIPTION("SysKonnect Gigabit Ethernet driver"); +MODULE_AUTHOR("Stephen Hemminger "); +MODULE_LICENSE("GPL"); +MODULE_VERSION(DRV_VERSION); + +static const u32 default_msg + = NETIF_MSG_DRV| NETIF_MSG_PROBE| NETIF_MSG_LINK + | NETIF_MSG_IFUP| NETIF_MSG_IFDOWN; + +static int debug = -1; /* defaults above */ +module_param(debug, int, 0); +MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all)"); + +static const struct pci_device_id skge_id_table[] = { + { PCI_VENDOR_ID_3COM, PCI_DEVICE_ID_3COM_3C940, + PCI_ANY_ID, PCI_ANY_ID }, + { PCI_VENDOR_ID_3COM, PCI_DEVICE_ID_3COM_3C940B, + PCI_ANY_ID, PCI_ANY_ID }, + { PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_GE, + PCI_ANY_ID, PCI_ANY_ID }, + { PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_YU, + PCI_ANY_ID, PCI_ANY_ID }, + { PCI_VENDOR_ID_SYSKONNECT, 0x9E00, /* SK-9Exx */ + PCI_ANY_ID, PCI_ANY_ID }, + { PCI_VENDOR_ID_DLINK, PCI_DEVICE_ID_DLINK_DGE510T, + PCI_ANY_ID, PCI_ANY_ID }, + { PCI_VENDOR_ID_MARVELL, 0x4320, /* Gigabit Ethernet Controller */ + PCI_ANY_ID, PCI_ANY_ID }, + { PCI_VENDOR_ID_MARVELL, 0x5005, /* Marvell (11ab), Belkin */ + PCI_ANY_ID, PCI_ANY_ID }, + { PCI_VENDOR_ID_CNET, PCI_DEVICE_ID_CNET_GIGACARD, + PCI_ANY_ID, PCI_ANY_ID }, + { PCI_VENDOR_ID_LINKSYS, PCI_DEVICE_ID_LINKSYS_EG1032, + PCI_ANY_ID, PCI_ANY_ID }, + { PCI_VENDOR_ID_LINKSYS, PCI_DEVICE_ID_LINKSYS_EG1064, + PCI_ANY_ID, PCI_ANY_ID }, + { 0 } +}; +MODULE_DEVICE_TABLE(pci, skge_id_table); + +static int skge_up(struct net_device *dev); +static int skge_down(struct net_device *dev); +static void skge_tx_clean(struct skge_port *skge); +static void skge_xm_phy_write(struct skge_hw *hw, int port, u16 reg, u16 val); +static void skge_gm_phy_write(struct skge_hw *hw, int port, u16 reg, u16 val); +static void genesis_get_stats(struct skge_port *skge, u64 *data); +static void yukon_get_stats(struct skge_port *skge, u64 *data); +static void yukon_init(struct skge_hw *hw, int port); +static void yukon_reset(struct skge_hw *hw, int port); +static void genesis_mac_init(struct skge_hw *hw, int port); +static void genesis_reset(struct skge_hw *hw, int port); + +static const int txqaddr[] = { Q_XA1, Q_XA2 }; +static const int rxqaddr[] = { Q_R1, Q_R2 }; +static const u32 rxirqmask[] = { IS_R1_F, IS_R2_F }; +static const u32 txirqmask[] = { IS_XA1_F, IS_XA2_F }; + +/* Don't need to look at whole 16K. + * last interesting register is descriptor poll timer. + */ +#define SKGE_REGS_LEN (29*128) + +static int skge_get_regs_len(struct net_device *dev) +{ + return SKGE_REGS_LEN; +} + +/* + * Returns copy of control register region + * I/O region is divided into banks and certain regions are unreadable + */ +static void skge_get_regs(struct net_device *dev, struct ethtool_regs *regs, + void *p) +{ + const struct skge_port *skge = netdev_priv(dev); + unsigned long offs; + const void __iomem *io = skge->hw->regs; + static const unsigned long bankmap + = (1<<0) | (1<<2) | (1<<8) | (1<<9) + | (1<<12) | (1<<13) | (1<<14) | (1<<15) | (1<<16) + | (1<<17) | (1<<20) | (1<<21) | (1<<22) | (1<<23) + | (1<<24) | (1<<25) | (1<<26) | (1<<27) | (1<<28); + + regs->version = 1; + for (offs = 0; offs < regs->len; offs += 128) { + u32 len = min_t(u32, 128, regs->len - offs); + + if (bankmap & (1<<(offs/128))) + memcpy_fromio(p + offs, io + offs, len); + else + memset(p + offs, 0, len); + } +} + +/* Wake on Lan only supported on Yukon chps with rev 1 or above */ +static int wol_supported(const struct skge_hw *hw) +{ + return !((hw->chip_id == CHIP_ID_GENESIS || + (hw->chip_id == CHIP_ID_YUKON && chip_rev(hw) == 0))); +} + +static void skge_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol) +{ + struct skge_port *skge = netdev_priv(dev); + + wol->supported = wol_supported(skge->hw) ? WAKE_MAGIC : 0; + wol->wolopts = skge->wol ? WAKE_MAGIC : 0; +} + +static int skge_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol) +{ + struct skge_port *skge = netdev_priv(dev); + struct skge_hw *hw = skge->hw; + + if(wol->wolopts != WAKE_MAGIC && wol->wolopts != 0) + return -EOPNOTSUPP; + + if (wol->wolopts == WAKE_MAGIC && !wol_supported(hw)) + return -EOPNOTSUPP; + + skge->wol = wol->wolopts == WAKE_MAGIC; + + if (skge->wol) { + memcpy_toio(hw->regs + WOL_MAC_ADDR, dev->dev_addr, ETH_ALEN); + + skge_write16(hw, WOL_CTRL_STAT, + WOL_CTL_ENA_PME_ON_MAGIC_PKT | + WOL_CTL_ENA_MAGIC_PKT_UNIT); + } else + skge_write16(hw, WOL_CTRL_STAT, WOL_CTL_DEFAULT); + + return 0; +} + + +static int skge_get_settings(struct net_device *dev, + struct ethtool_cmd *ecmd) +{ + struct skge_port *skge = netdev_priv(dev); + struct skge_hw *hw = skge->hw; + + ecmd->transceiver = XCVR_INTERNAL; + + if (iscopper(hw)) { + if (hw->chip_id == CHIP_ID_GENESIS) + ecmd->supported = SUPPORTED_1000baseT_Full + | SUPPORTED_1000baseT_Half + | SUPPORTED_Autoneg | SUPPORTED_TP; + else { + ecmd->supported = SUPPORTED_10baseT_Half + | SUPPORTED_10baseT_Full + | SUPPORTED_100baseT_Half + | SUPPORTED_100baseT_Full + | SUPPORTED_1000baseT_Half + | SUPPORTED_1000baseT_Full + | SUPPORTED_Autoneg| SUPPORTED_TP; + + if (hw->chip_id == CHIP_ID_YUKON) + ecmd->supported &= ~SUPPORTED_1000baseT_Half; + + else if (hw->chip_id == CHIP_ID_YUKON_FE) + ecmd->supported &= ~(SUPPORTED_1000baseT_Half + | SUPPORTED_1000baseT_Full); + } + + ecmd->port = PORT_TP; + ecmd->phy_address = hw->phy_addr; + } else { + ecmd->supported = SUPPORTED_1000baseT_Full + | SUPPORTED_FIBRE + | SUPPORTED_Autoneg; + + ecmd->port = PORT_FIBRE; + } + + ecmd->advertising = skge->advertising; + ecmd->autoneg = skge->autoneg; + ecmd->speed = skge->speed; + ecmd->duplex = skge->duplex; + return 0; +} + +static u32 skge_modes(const struct skge_hw *hw) +{ + u32 modes = ADVERTISED_Autoneg + | ADVERTISED_1000baseT_Full | ADVERTISED_1000baseT_Half + | ADVERTISED_100baseT_Full | ADVERTISED_100baseT_Half + | ADVERTISED_10baseT_Full | ADVERTISED_10baseT_Half; + + if (iscopper(hw)) { + modes |= ADVERTISED_TP; + switch(hw->chip_id) { + case CHIP_ID_GENESIS: + modes &= ~(ADVERTISED_100baseT_Full + | ADVERTISED_100baseT_Half + | ADVERTISED_10baseT_Full + | ADVERTISED_10baseT_Half); + break; + + case CHIP_ID_YUKON: + modes &= ~ADVERTISED_1000baseT_Half; + break; + + case CHIP_ID_YUKON_FE: + modes &= ~(ADVERTISED_1000baseT_Half|ADVERTISED_1000baseT_Full); + break; + } + } else { + modes |= ADVERTISED_FIBRE; + modes &= ~ADVERTISED_1000baseT_Half; + } + return modes; +} + +static int skge_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd) +{ + struct skge_port *skge = netdev_priv(dev); + const struct skge_hw *hw = skge->hw; + + if (ecmd->autoneg == AUTONEG_ENABLE) { + if (ecmd->advertising & skge_modes(hw)) + return -EINVAL; + } else { + switch(ecmd->speed) { + case SPEED_1000: + if (hw->chip_id == CHIP_ID_YUKON_FE) + return -EINVAL; + break; + case SPEED_100: + case SPEED_10: + if (iscopper(hw) || hw->chip_id == CHIP_ID_GENESIS) + return -EINVAL; + break; + default: + return -EINVAL; + } + } + + skge->autoneg = ecmd->autoneg; + skge->speed = ecmd->speed; + skge->duplex = ecmd->duplex; + skge->advertising = ecmd->advertising; + + if (netif_running(dev)) { + skge_down(dev); + skge_up(dev); + } + return (0); +} + +static void skge_get_drvinfo(struct net_device *dev, + struct ethtool_drvinfo *info) +{ + struct skge_port *skge = netdev_priv(dev); + + strcpy(info->driver, DRV_NAME); + strcpy(info->version, DRV_VERSION); + strcpy(info->fw_version, "N/A"); + strcpy(info->bus_info, pci_name(skge->hw->pdev)); +} + +static const struct skge_stat { + char name[ETH_GSTRING_LEN]; + u16 xmac_offset; + u16 gma_offset; +} skge_stats[] = { + { "tx_bytes", XM_TXO_OK_HI, GM_TXO_OK_HI }, + { "rx_bytes", XM_RXO_OK_HI, GM_RXO_OK_HI }, + + { "tx_broadcast", XM_TXF_BC_OK, GM_TXF_BC_OK }, + { "rx_broadcast", XM_RXF_BC_OK, GM_RXF_BC_OK }, + { "tx_multicast", XM_TXF_MC_OK, GM_TXF_MC_OK }, + { "rx_multicast", XM_RXF_MC_OK, GM_RXF_MC_OK }, + { "tx_unicast", XM_TXF_UC_OK, GM_TXF_UC_OK }, + { "rx_unicast", XM_RXF_UC_OK, GM_RXF_UC_OK }, + { "tx_mac_pause", XM_TXF_MPAUSE, GM_TXF_MPAUSE }, + { "rx_mac_pause", XM_RXF_MPAUSE, GM_RXF_MPAUSE }, + + { "collisions", XM_TXF_SNG_COL, GM_TXF_SNG_COL }, + { "multi_collisions", XM_TXF_MUL_COL, GM_TXF_MUL_COL }, + { "aborted", XM_TXF_ABO_COL, GM_TXF_ABO_COL }, + { "late_collision", XM_TXF_LAT_COL, GM_TXF_LAT_COL }, + { "fifo_underrun", XM_TXE_FIFO_UR, GM_TXE_FIFO_UR }, + { "fifo_overflow", XM_RXE_FIFO_OV, GM_RXE_FIFO_OV }, + + { "rx_toolong", XM_RXF_LNG_ERR, GM_RXF_LNG_ERR }, + { "rx_jabber", XM_RXF_JAB_PKT, GM_RXF_JAB_PKT }, + { "rx_runt", XM_RXE_RUNT, GM_RXE_FRAG }, + { "rx_too_long", XM_RXF_LNG_ERR, GM_RXF_LNG_ERR }, + { "rx_fcs_error", XM_RXF_FCS_ERR, GM_RXF_FCS_ERR }, +}; + +static int skge_get_stats_count(struct net_device *dev) +{ + return ARRAY_SIZE(skge_stats); +} + +static void skge_get_ethtool_stats(struct net_device *dev, + struct ethtool_stats *stats, u64 *data) +{ + struct skge_port *skge = netdev_priv(dev); + + if (skge->hw->chip_id == CHIP_ID_GENESIS) + genesis_get_stats(skge, data); + else + yukon_get_stats(skge, data); +} + +/* Use hardware MIB variables for critical path statistics and + * transmit feedback not reported at interrupt. + * Other errors are accounted for in interrupt handler. + */ +static struct net_device_stats *skge_get_stats(struct net_device *dev) +{ + struct skge_port *skge = netdev_priv(dev); + u64 data[ARRAY_SIZE(skge_stats)]; + + if (skge->hw->chip_id == CHIP_ID_GENESIS) + genesis_get_stats(skge, data); + else + yukon_get_stats(skge, data); + + skge->net_stats.tx_bytes = data[0]; + skge->net_stats.rx_bytes = data[1]; + skge->net_stats.tx_packets = data[2] + data[4] + data[6]; + skge->net_stats.rx_packets = data[3] + data[5] + data[7]; + skge->net_stats.multicast = data[5] + data[7]; + skge->net_stats.collisions = data[10]; + skge->net_stats.tx_aborted_errors = data[12]; + + return &skge->net_stats; +} + +static void skge_get_strings(struct net_device *dev, u32 stringset, u8 *data) +{ + int i; + + switch(stringset) { + case ETH_SS_STATS: + for (i = 0; i < ARRAY_SIZE(skge_stats); i++) + memcpy(data + i * ETH_GSTRING_LEN, + skge_stats[i].name, ETH_GSTRING_LEN); + break; + } +} + +static void skge_get_ring_param(struct net_device *dev, + struct ethtool_ringparam *p) +{ + struct skge_port *skge = netdev_priv(dev); + + p->rx_max_pending = MAX_RX_RING_SIZE; + p->tx_max_pending = MAX_TX_RING_SIZE; + p->rx_mini_max_pending = 0; + p->rx_jumbo_max_pending = 0; + + p->rx_pending = skge->rx_ring.count; + p->tx_pending = skge->tx_ring.count; + p->rx_mini_pending = 0; + p->rx_jumbo_pending = 0; +} + +static int skge_set_ring_param(struct net_device *dev, + struct ethtool_ringparam *p) +{ + struct skge_port *skge = netdev_priv(dev); + + if (p->rx_pending == 0 || p->rx_pending > MAX_RX_RING_SIZE || + p->tx_pending == 0 || p->tx_pending > MAX_TX_RING_SIZE) + return -EINVAL; + + skge->rx_ring.count = p->rx_pending; + skge->tx_ring.count = p->tx_pending; + + if (netif_running(dev)) { + skge_down(dev); + skge_up(dev); + } + + return 0; +} + +static u32 skge_get_msglevel(struct net_device *netdev) +{ + struct skge_port *skge = netdev_priv(netdev); + return skge->msg_enable; +} + +static void skge_set_msglevel(struct net_device *netdev, u32 value) +{ + struct skge_port *skge = netdev_priv(netdev); + skge->msg_enable = value; +} + +static int skge_nway_reset(struct net_device *dev) +{ + struct skge_port *skge = netdev_priv(dev); + struct skge_hw *hw = skge->hw; + int port = skge->port; + + if (skge->autoneg != AUTONEG_ENABLE || !netif_running(dev)) + return -EINVAL; + + spin_lock_bh(&hw->phy_lock); + if (hw->chip_id == CHIP_ID_GENESIS) { + genesis_reset(hw, port); + genesis_mac_init(hw, port); + } else { + yukon_reset(hw, port); + yukon_init(hw, port); + } + spin_unlock_bh(&hw->phy_lock); + return 0; +} + +static int skge_set_sg(struct net_device *dev, u32 data) +{ + struct skge_port *skge = netdev_priv(dev); + struct skge_hw *hw = skge->hw; + + if (hw->chip_id == CHIP_ID_GENESIS && data) + return -EOPNOTSUPP; + return ethtool_op_set_sg(dev, data); +} + +static int skge_set_tx_csum(struct net_device *dev, u32 data) +{ + struct skge_port *skge = netdev_priv(dev); + struct skge_hw *hw = skge->hw; + + if (hw->chip_id == CHIP_ID_GENESIS && data) + return -EOPNOTSUPP; + + return ethtool_op_set_tx_csum(dev, data); +} + +static u32 skge_get_rx_csum(struct net_device *dev) +{ + struct skge_port *skge = netdev_priv(dev); + + return skge->rx_csum; +} + +/* Only Yukon supports checksum offload. */ +static int skge_set_rx_csum(struct net_device *dev, u32 data) +{ + struct skge_port *skge = netdev_priv(dev); + + if (skge->hw->chip_id == CHIP_ID_GENESIS && data) + return -EOPNOTSUPP; + + skge->rx_csum = data; + return 0; +} + +/* Only Yukon II supports TSO (not implemented yet) */ +static int skge_set_tso(struct net_device *dev, u32 data) +{ + if (data) + return -EOPNOTSUPP; + return 0; +} + +static void skge_get_pauseparam(struct net_device *dev, + struct ethtool_pauseparam *ecmd) +{ + struct skge_port *skge = netdev_priv(dev); + + ecmd->tx_pause = (skge->flow_control == FLOW_MODE_LOC_SEND) + || (skge->flow_control == FLOW_MODE_SYMMETRIC); + ecmd->rx_pause = (skge->flow_control == FLOW_MODE_REM_SEND) + || (skge->flow_control == FLOW_MODE_SYMMETRIC); + + ecmd->autoneg = skge->autoneg; +} + +static int skge_set_pauseparam(struct net_device *dev, + struct ethtool_pauseparam *ecmd) +{ + struct skge_port *skge = netdev_priv(dev); + + skge->autoneg = ecmd->autoneg; + if (ecmd->rx_pause && ecmd->tx_pause) + skge->flow_control = FLOW_MODE_SYMMETRIC; + else if(ecmd->rx_pause && !ecmd->tx_pause) + skge->flow_control = FLOW_MODE_REM_SEND; + else if(!ecmd->rx_pause && ecmd->tx_pause) + skge->flow_control = FLOW_MODE_LOC_SEND; + else + skge->flow_control = FLOW_MODE_NONE; + + if (netif_running(dev)) { + skge_down(dev); + skge_up(dev); + } + return 0; +} + +/* Chip internal frequency for clock calculations */ +static inline u32 hwkhz(const struct skge_hw *hw) +{ + if (hw->chip_id == CHIP_ID_GENESIS) + return 53215; /* or: 53.125 MHz */ + else if (hw->chip_id == CHIP_ID_YUKON_EC) + return 125000; /* or: 125.000 MHz */ + else + return 78215; /* or: 78.125 MHz */ +} + +/* Chip hz to microseconds */ +static inline u32 skge_clk2usec(const struct skge_hw *hw, u32 ticks) +{ + return (ticks * 1000) / hwkhz(hw); +} + +/* Microseconds to chip hz */ +static inline u32 skge_usecs2clk(const struct skge_hw *hw, u32 usec) +{ + return hwkhz(hw) * usec / 1000; +} + +static int skge_get_coalesce(struct net_device *dev, + struct ethtool_coalesce *ecmd) +{ + struct skge_port *skge = netdev_priv(dev); + struct skge_hw *hw = skge->hw; + int port = skge->port; + + ecmd->rx_coalesce_usecs = 0; + ecmd->tx_coalesce_usecs = 0; + + if (skge_read32(hw, B2_IRQM_CTRL) & TIM_START) { + u32 delay = skge_clk2usec(hw, skge_read32(hw, B2_IRQM_INI)); + u32 msk = skge_read32(hw, B2_IRQM_MSK); + + if (msk & rxirqmask[port]) + ecmd->rx_coalesce_usecs = delay; + if (msk & txirqmask[port]) + ecmd->tx_coalesce_usecs = delay; + } + + return 0; +} + +/* Note: interrupt timer is per board, but can turn on/off per port */ +static int skge_set_coalesce(struct net_device *dev, + struct ethtool_coalesce *ecmd) +{ + struct skge_port *skge = netdev_priv(dev); + struct skge_hw *hw = skge->hw; + int port = skge->port; + u32 msk = skge_read32(hw, B2_IRQM_MSK); + u32 delay = 25; + + if (ecmd->rx_coalesce_usecs == 0) + msk &= ~rxirqmask[port]; + else if (ecmd->rx_coalesce_usecs < 25 || + ecmd->rx_coalesce_usecs > 33333) + return -EINVAL; + else { + msk |= rxirqmask[port]; + delay = ecmd->rx_coalesce_usecs; + } + + if (ecmd->tx_coalesce_usecs == 0) + msk &= ~txirqmask[port]; + else if (ecmd->tx_coalesce_usecs < 25 || + ecmd->tx_coalesce_usecs > 33333) + return -EINVAL; + else { + msk |= txirqmask[port]; + delay = min(delay, ecmd->rx_coalesce_usecs); + } + + skge_write32(hw, B2_IRQM_MSK, msk); + if (msk == 0) + skge_write32(hw, B2_IRQM_CTRL, TIM_STOP); + else { + skge_write32(hw, B2_IRQM_INI, skge_usecs2clk(hw, delay)); + skge_write32(hw, B2_IRQM_CTRL, TIM_START); + } + return 0; +} + +static void skge_led_on(struct skge_hw *hw, int port) +{ + if (hw->chip_id == CHIP_ID_GENESIS) { + skge_write8(hw, SKGEMAC_REG(port, LNK_LED_REG), LINKLED_ON); + skge_write8(hw, B0_LED, LED_STAT_ON); + + skge_write8(hw, SKGEMAC_REG(port, RX_LED_TST), LED_T_ON); + skge_write32(hw, SKGEMAC_REG(port, RX_LED_VAL), 100); + skge_write8(hw, SKGEMAC_REG(port, RX_LED_CTRL), LED_START); + + switch (hw->phy_type) { + case SK_PHY_BCOM: + skge_xm_phy_write(hw, port, PHY_BCOM_P_EXT_CTRL, + PHY_B_PEC_LED_ON); + break; + case SK_PHY_LONE: + skge_xm_phy_write(hw, port, PHY_LONE_LED_CFG, + 0x0800); + break; + default: + skge_write8(hw, SKGEMAC_REG(port, TX_LED_TST), LED_T_ON); + skge_write32(hw, SKGEMAC_REG(port, TX_LED_VAL), 100); + skge_write8(hw, SKGEMAC_REG(port, TX_LED_CTRL), LED_START); + } + } else { + skge_gm_phy_write(hw, port, PHY_MARV_LED_CTRL, 0); + skge_gm_phy_write(hw, port, PHY_MARV_LED_OVER, + PHY_M_LED_MO_DUP(MO_LED_ON) | + PHY_M_LED_MO_10(MO_LED_ON) | + PHY_M_LED_MO_100(MO_LED_ON) | + PHY_M_LED_MO_1000(MO_LED_ON) | + PHY_M_LED_MO_RX(MO_LED_ON)); + } +} + +static void skge_led_off(struct skge_hw *hw, int port) +{ + if (hw->chip_id == CHIP_ID_GENESIS) { + skge_write8(hw, SKGEMAC_REG(port, LNK_LED_REG), LINKLED_OFF); + skge_write8(hw, B0_LED, LED_STAT_OFF); + + skge_write32(hw, SKGEMAC_REG(port, RX_LED_VAL), 0); + skge_write8(hw, SKGEMAC_REG(port, RX_LED_CTRL), LED_T_OFF); + + switch (hw->phy_type) { + case SK_PHY_BCOM: + skge_xm_phy_write(hw, port, PHY_BCOM_P_EXT_CTRL, + PHY_B_PEC_LED_OFF); + break; + case SK_PHY_LONE: + skge_xm_phy_write(hw, port, PHY_LONE_LED_CFG, + PHY_L_LC_LEDT); + break; + default: + skge_write32(hw, SKGEMAC_REG(port, TX_LED_VAL), 0); + skge_write8(hw, SKGEMAC_REG(port, TX_LED_CTRL), LED_T_OFF); + } + } else { + skge_gm_phy_write(hw, port, PHY_MARV_LED_CTRL, 0); + skge_gm_phy_write(hw, port, PHY_MARV_LED_OVER, + PHY_M_LED_MO_DUP(MO_LED_OFF) | + PHY_M_LED_MO_10(MO_LED_OFF) | + PHY_M_LED_MO_100(MO_LED_OFF) | + PHY_M_LED_MO_1000(MO_LED_OFF) | + PHY_M_LED_MO_RX(MO_LED_OFF)); + } +} + +static void skge_blink_timer(unsigned long data) +{ + struct skge_port *skge = (struct skge_port *) data; + struct skge_hw *hw = skge->hw; + unsigned long flags; + + spin_lock_irqsave(&hw->phy_lock, flags); + if (skge->blink_on) + skge_led_on(hw, skge->port); + else + skge_led_off(hw, skge->port); + spin_unlock_irqrestore(&hw->phy_lock, flags); + + skge->blink_on = !skge->blink_on; + mod_timer(&skge->led_blink, jiffies + BLINK_HZ); +} + +/* blink LED's for finding board */ +static int skge_phys_id(struct net_device *dev, u32 data) +{ + struct skge_port *skge = netdev_priv(dev); + + if(!data || data > (u32)(MAX_SCHEDULE_TIMEOUT / HZ)) + data = (u32)(MAX_SCHEDULE_TIMEOUT / HZ); + + /* start blinking */ + skge->blink_on = 1; + mod_timer(&skge->led_blink, jiffies+1); + + msleep_interruptible(data * 1000); + del_timer_sync(&skge->led_blink); + + skge_led_off(skge->hw, skge->port); + + return 0; +} + +static struct ethtool_ops skge_ethtool_ops = { + .get_settings = skge_get_settings, + .set_settings = skge_set_settings, + .get_drvinfo = skge_get_drvinfo, + .get_regs_len = skge_get_regs_len, + .get_regs = skge_get_regs, + .get_wol = skge_get_wol, + .set_wol = skge_set_wol, + .get_msglevel = skge_get_msglevel, + .set_msglevel = skge_set_msglevel, + .nway_reset = skge_nway_reset, + .get_link = ethtool_op_get_link, + .get_ringparam = skge_get_ring_param, + .set_ringparam = skge_set_ring_param, + .get_pauseparam = skge_get_pauseparam, + .set_pauseparam = skge_set_pauseparam, + .get_coalesce = skge_get_coalesce, + .set_coalesce = skge_set_coalesce, + .get_tso = ethtool_op_get_tso, + .set_tso = skge_set_tso, + .get_sg = ethtool_op_get_sg, + .set_sg = skge_set_sg, + .get_tx_csum = ethtool_op_get_tx_csum, + .set_tx_csum = skge_set_tx_csum, + .get_rx_csum = skge_get_rx_csum, + .set_rx_csum = skge_set_rx_csum, + .get_strings = skge_get_strings, + .phys_id = skge_phys_id, + .get_stats_count = skge_get_stats_count, + .get_ethtool_stats = skge_get_ethtool_stats, +}; + +/* + * Allocate ring elements and chain them together + * One-to-one association of board descriptors with ring elements + */ +static int skge_ring_alloc(struct skge_ring *ring, void *vaddr, u64 base) +{ + struct skge_tx_desc *d; + struct skge_element *e; + int i; + + ring->start = kmalloc(sizeof(*e)*ring->count, GFP_KERNEL); + if (!ring->start) + return -ENOMEM; + + for (i = 0, e = ring->start, d = vaddr; i < ring->count; i++, e++, d++) { + e->desc = d; + if (i == ring->count - 1) { + e->next = ring->start; + d->next_offset = base; + } else { + e->next = e + 1; + d->next_offset = base + (i+1) * sizeof(*d); + } + } + ring->to_use = ring->to_clean = ring->start; + + return 0; +} + +/* Setup buffer for receiving */ +static inline int skge_rx_alloc(struct skge_port *skge, + struct skge_element *e) +{ + unsigned long bufsize = skge->netdev->mtu + ETH_HLEN; /* VLAN? */ + struct skge_rx_desc *rd = e->desc; + struct sk_buff *skb; + u64 map; + + skb = dev_alloc_skb(bufsize + NET_IP_ALIGN); + if (unlikely(!skb)) { + printk(KERN_DEBUG PFX "%s: out of memory for receive\n", + skge->netdev->name); + return -ENOMEM; + } + + skb->dev = skge->netdev; + skb_reserve(skb, NET_IP_ALIGN); + + map = pci_map_single(skge->hw->pdev, skb->data, bufsize, + PCI_DMA_FROMDEVICE); + + rd->dma_lo = map; + rd->dma_hi = map >> 32; + e->skb = skb; + rd->csum1_start = ETH_HLEN; + rd->csum2_start = ETH_HLEN; + rd->csum1 = 0; + rd->csum2 = 0; + + wmb(); + + rd->control = BMU_OWN | BMU_STF | BMU_IRQ_EOF | BMU_TCP_CHECK | bufsize; + pci_unmap_addr_set(e, mapaddr, map); + pci_unmap_len_set(e, maplen, bufsize); + return 0; +} + +/* Free all unused buffers in receive ring, assumes receiver stopped */ +static void skge_rx_clean(struct skge_port *skge) +{ + struct skge_hw *hw = skge->hw; + struct skge_ring *ring = &skge->rx_ring; + struct skge_element *e; + + for (e = ring->to_clean; e != ring->to_use; e = e->next) { + struct skge_rx_desc *rd = e->desc; + rd->control = 0; + + pci_unmap_single(hw->pdev, + pci_unmap_addr(e, mapaddr), + pci_unmap_len(e, maplen), + PCI_DMA_FROMDEVICE); + dev_kfree_skb(e->skb); + e->skb = NULL; + } + ring->to_clean = e; +} + +/* Allocate buffers for receive ring + * For receive: to_use is refill location + * to_clean is next received frame. + * + * if (to_use == to_clean) + * then ring all frames in ring need buffers + * if (to_use->next == to_clean) + * then ring all frames in ring have buffers + */ +static int skge_rx_fill(struct skge_port *skge) +{ + struct skge_ring *ring = &skge->rx_ring; + struct skge_element *e; + int ret = 0; + + for (e = ring->to_use; e->next != ring->to_clean; e = e->next) { + if (skge_rx_alloc(skge, e)) { + ret = 1; + break; + } + + } + ring->to_use = e; + + return ret; +} + +static void skge_link_up(struct skge_port *skge) +{ + netif_carrier_on(skge->netdev); + if (skge->tx_avail > MAX_SKB_FRAGS + 1) + netif_wake_queue(skge->netdev); + + if (netif_msg_link(skge)) + printk(KERN_INFO PFX + "%s: Link is up at %d Mbps, %s duplex, flow control %s\n", + skge->netdev->name, skge->speed, + skge->duplex == DUPLEX_FULL ? "full" : "half", + (skge->flow_control == FLOW_MODE_NONE) ? "none" : + (skge->flow_control == FLOW_MODE_LOC_SEND) ? "tx only" : + (skge->flow_control == FLOW_MODE_REM_SEND) ? "rx only" : + (skge->flow_control == FLOW_MODE_SYMMETRIC) ? "tx and rx" : + "unknown"); +} + +static void skge_link_down(struct skge_port *skge) +{ + netif_carrier_off(skge->netdev); + netif_stop_queue(skge->netdev); + + if (netif_msg_link(skge)) + printk(KERN_INFO PFX "%s: Link is down.\n", skge->netdev->name); +} + +static u16 skge_xm_phy_read(struct skge_hw *hw, int port, u16 reg) +{ + int i; + u16 v; + + skge_xm_write16(hw, port, XM_PHY_ADDR, reg | hw->phy_addr); + v = skge_xm_read16(hw, port, XM_PHY_DATA); + if (hw->phy_type != SK_PHY_XMAC) { + for (i = 0; i < PHY_RETRIES; i++) { + udelay(1); + if (skge_xm_read16(hw, port, XM_MMU_CMD) + & XM_MMU_PHY_RDY) + goto ready; + } + + printk(KERN_WARNING PFX "%s: phy read timed out\n", + hw->dev[port]->name); + return 0; + ready: + v = skge_xm_read16(hw, port, XM_PHY_DATA); + } + + return v; +} + +static void skge_xm_phy_write(struct skge_hw *hw, int port, u16 reg, u16 val) +{ + int i; + + skge_xm_write16(hw, port, XM_PHY_ADDR, reg | hw->phy_addr); + for (i = 0; i < PHY_RETRIES; i++) { + if (!(skge_xm_read16(hw, port, XM_MMU_CMD) & XM_MMU_PHY_BUSY)) + goto ready; + cpu_relax(); + } + printk(KERN_WARNING PFX "%s: phy write failed to come ready\n", + hw->dev[port]->name); + + + ready: + skge_xm_write16(hw, port, XM_PHY_DATA, val); + for (i = 0; i < PHY_RETRIES; i++) { + udelay(1); + if (!(skge_xm_read16(hw, port, XM_MMU_CMD) & XM_MMU_PHY_BUSY)) + return; + } + printk(KERN_WARNING PFX "%s: phy write timed out\n", + hw->dev[port]->name); +} + +static void genesis_init(struct skge_hw *hw) +{ + /* set blink source counter */ + skge_write32(hw, B2_BSC_INI, (SK_BLK_DUR * SK_FACT_53) / 100); + skge_write8(hw, B2_BSC_CTRL, BSC_START); + + /* configure mac arbiter */ + skge_write16(hw, B3_MA_TO_CTRL, MA_RST_CLR); + + /* configure mac arbiter timeout values */ + skge_write8(hw, B3_MA_TOINI_RX1, SK_MAC_TO_53); + skge_write8(hw, B3_MA_TOINI_RX2, SK_MAC_TO_53); + skge_write8(hw, B3_MA_TOINI_TX1, SK_MAC_TO_53); + skge_write8(hw, B3_MA_TOINI_TX2, SK_MAC_TO_53); + + skge_write8(hw, B3_MA_RCINI_RX1, 0); + skge_write8(hw, B3_MA_RCINI_RX2, 0); + skge_write8(hw, B3_MA_RCINI_TX1, 0); + skge_write8(hw, B3_MA_RCINI_TX2, 0); + + /* configure packet arbiter timeout */ + skge_write16(hw, B3_PA_CTRL, PA_RST_CLR); + skge_write16(hw, B3_PA_TOINI_RX1, SK_PKT_TO_MAX); + skge_write16(hw, B3_PA_TOINI_TX1, SK_PKT_TO_MAX); + skge_write16(hw, B3_PA_TOINI_RX2, SK_PKT_TO_MAX); + skge_write16(hw, B3_PA_TOINI_TX2, SK_PKT_TO_MAX); +} + +static void genesis_reset(struct skge_hw *hw, int port) +{ + int i; + u64 zero = 0; + + /* reset the statistics module */ + skge_xm_write32(hw, port, XM_GP_PORT, XM_GP_RES_STAT); + skge_xm_write16(hw, port, XM_IMSK, 0xffff); /* disable XMAC IRQs */ + skge_xm_write32(hw, port, XM_MODE, 0); /* clear Mode Reg */ + skge_xm_write16(hw, port, XM_TX_CMD, 0); /* reset TX CMD Reg */ + skge_xm_write16(hw, port, XM_RX_CMD, 0); /* reset RX CMD Reg */ + + /* disable all PHY IRQs */ + if (hw->phy_type == SK_PHY_BCOM) + skge_xm_write16(hw, port, PHY_BCOM_INT_MASK, 0xffff); + + skge_xm_outhash(hw, port, XM_HSM, (u8 *) &zero); + for (i = 0; i < 15; i++) + skge_xm_outaddr(hw, port, XM_EXM(i), (u8 *) &zero); + skge_xm_outhash(hw, port, XM_SRC_CHK, (u8 *) &zero); +} + + +static void genesis_mac_init(struct skge_hw *hw, int port) +{ + struct skge_port *skge = netdev_priv(hw->dev[port]); + int i; + u32 r; + u16 id1; + u16 ctrl1, ctrl2, ctrl3, ctrl4, ctrl5; + + /* magic workaround patterns for Broadcom */ + static const struct { + u16 reg; + u16 val; + } A1hack[] = { + { 0x18, 0x0c20 }, { 0x17, 0x0012 }, { 0x15, 0x1104 }, + { 0x17, 0x0013 }, { 0x15, 0x0404 }, { 0x17, 0x8006 }, + { 0x15, 0x0132 }, { 0x17, 0x8006 }, { 0x15, 0x0232 }, + { 0x17, 0x800D }, { 0x15, 0x000F }, { 0x18, 0x0420 }, + }, C0hack[] = { + { 0x18, 0x0c20 }, { 0x17, 0x0012 }, { 0x15, 0x1204 }, + { 0x17, 0x0013 }, { 0x15, 0x0A04 }, { 0x18, 0x0420 }, + }; + + + /* initialize Rx, Tx and Link LED */ + skge_write8(hw, SKGEMAC_REG(port, LNK_LED_REG), LINKLED_ON); + skge_write8(hw, SKGEMAC_REG(port, LNK_LED_REG), LINKLED_LINKSYNC_ON); + + skge_write8(hw, SKGEMAC_REG(port, RX_LED_CTRL), LED_START); + skge_write8(hw, SKGEMAC_REG(port, TX_LED_CTRL), LED_START); + + /* Unreset the XMAC. */ + skge_write16(hw, SKGEMAC_REG(port, TX_MFF_CTRL1), MFF_CLR_MAC_RST); + + /* + * Perform additional initialization for external PHYs, + * namely for the 1000baseTX cards that use the XMAC's + * GMII mode. + */ + spin_lock_bh(&hw->phy_lock); + if (hw->phy_type != SK_PHY_XMAC) { + /* Take PHY out of reset. */ + r = skge_read32(hw, B2_GP_IO); + if (port == 0) + r |= GP_DIR_0|GP_IO_0; + else + r |= GP_DIR_2|GP_IO_2; + + skge_write32(hw, B2_GP_IO, r); + skge_read32(hw, B2_GP_IO); + + /* Enable GMII mode on the XMAC. */ + skge_xm_write16(hw, port, XM_HW_CFG, XM_HW_GMII_MD); + + id1 = skge_xm_phy_read(hw, port, PHY_XMAC_ID1); + + /* Optimize MDIO transfer by suppressing preamble. */ + skge_xm_write16(hw, port, XM_MMU_CMD, + skge_xm_read16(hw, port, XM_MMU_CMD) + | XM_MMU_NO_PRE); + + if (id1 == PHY_BCOM_ID1_C0) { + /* + * Workaround BCOM Errata for the C0 type. + * Write magic patterns to reserved registers. + */ + for (i = 0; i < ARRAY_SIZE(C0hack); i++) + skge_xm_phy_write(hw, port, + C0hack[i].reg, C0hack[i].val); + + } else if (id1 == PHY_BCOM_ID1_A1) { + /* + * Workaround BCOM Errata for the A1 type. + * Write magic patterns to reserved registers. + */ + for (i = 0; i < ARRAY_SIZE(A1hack); i++) + skge_xm_phy_write(hw, port, + A1hack[i].reg, A1hack[i].val); + } + + /* + * Workaround BCOM Errata (#10523) for all BCom PHYs. + * Disable Power Management after reset. + */ + r = skge_xm_phy_read(hw, port, PHY_BCOM_AUX_CTRL); + skge_xm_phy_write(hw, port, PHY_BCOM_AUX_CTRL, r | PHY_B_AC_DIS_PM); + } + + /* Dummy read */ + skge_xm_read16(hw, port, XM_ISRC); + + r = skge_xm_read32(hw, port, XM_MODE); + skge_xm_write32(hw, port, XM_MODE, r|XM_MD_CSA); + + /* We don't need the FCS appended to the packet. */ + r = skge_xm_read16(hw, port, XM_RX_CMD); + skge_xm_write16(hw, port, XM_RX_CMD, r | XM_RX_STRIP_FCS); + + /* We want short frames padded to 60 bytes. */ + r = skge_xm_read16(hw, port, XM_TX_CMD); + skge_xm_write16(hw, port, XM_TX_CMD, r | XM_TX_AUTO_PAD); + + /* + * Enable the reception of all error frames. This is is + * a necessary evil due to the design of the XMAC. The + * XMAC's receive FIFO is only 8K in size, however jumbo + * frames can be up to 9000 bytes in length. When bad + * frame filtering is enabled, the XMAC's RX FIFO operates + * in 'store and forward' mode. For this to work, the + * entire frame has to fit into the FIFO, but that means + * that jumbo frames larger than 8192 bytes will be + * truncated. Disabling all bad frame filtering causes + * the RX FIFO to operate in streaming mode, in which + * case the XMAC will start transfering frames out of the + * RX FIFO as soon as the FIFO threshold is reached. + */ + r = skge_xm_read32(hw, port, XM_MODE); + skge_xm_write32(hw, port, XM_MODE, + XM_MD_RX_CRCE|XM_MD_RX_LONG|XM_MD_RX_RUNT| + XM_MD_RX_ERR|XM_MD_RX_IRLE); + + skge_xm_outaddr(hw, port, XM_SA, hw->dev[port]->dev_addr); + skge_xm_outaddr(hw, port, XM_EXM(0), hw->dev[port]->dev_addr); + + /* + * Bump up the transmit threshold. This helps hold off transmit + * underruns when we're blasting traffic from both ports at once. + */ + skge_xm_write16(hw, port, XM_TX_THR, 512); + + /* Configure MAC arbiter */ + skge_write16(hw, B3_MA_TO_CTRL, MA_RST_CLR); + + /* configure timeout values */ + skge_write8(hw, B3_MA_TOINI_RX1, 72); + skge_write8(hw, B3_MA_TOINI_RX2, 72); + skge_write8(hw, B3_MA_TOINI_TX1, 72); + skge_write8(hw, B3_MA_TOINI_TX2, 72); + + skge_write8(hw, B3_MA_RCINI_RX1, 0); + skge_write8(hw, B3_MA_RCINI_RX2, 0); + skge_write8(hw, B3_MA_RCINI_TX1, 0); + skge_write8(hw, B3_MA_RCINI_TX2, 0); + + /* Configure Rx MAC FIFO */ + skge_write8(hw, SKGEMAC_REG(port, RX_MFF_CTRL2), MFF_RST_CLR); + skge_write16(hw, SKGEMAC_REG(port, RX_MFF_CTRL1), MFF_ENA_TIM_PAT); + skge_write8(hw, SKGEMAC_REG(port, RX_MFF_CTRL2), MFF_ENA_OP_MD); + + /* Configure Tx MAC FIFO */ + skge_write8(hw, SKGEMAC_REG(port, TX_MFF_CTRL2), MFF_RST_CLR); + skge_write16(hw, SKGEMAC_REG(port, TX_MFF_CTRL1), MFF_TX_CTRL_DEF); + skge_write8(hw, SKGEMAC_REG(port, TX_MFF_CTRL2), MFF_ENA_OP_MD); + + if (hw->dev[port]->mtu > ETH_DATA_LEN) { + /* Enable frame flushing if jumbo frames used */ + skge_write16(hw, SKGEMAC_REG(port,RX_MFF_CTRL1), MFF_ENA_FLUSH); + } else { + /* enable timeout timers if normal frames */ + skge_write16(hw, B3_PA_CTRL, + port == 0 ? PA_ENA_TO_TX1 : PA_ENA_TO_TX2); + } + + + r = skge_xm_read16(hw, port, XM_RX_CMD); + if (hw->dev[port]->mtu > ETH_DATA_LEN) + skge_xm_write16(hw, port, XM_RX_CMD, r | XM_RX_BIG_PK_OK); + else + skge_xm_write16(hw, port, XM_RX_CMD, r & ~(XM_RX_BIG_PK_OK)); + + switch (hw->phy_type) { + case SK_PHY_XMAC: + if (skge->autoneg == AUTONEG_ENABLE) { + ctrl1 = PHY_X_AN_FD | PHY_X_AN_HD; + + switch (skge->flow_control) { + case FLOW_MODE_NONE: + ctrl1 |= PHY_X_P_NO_PAUSE; + break; + case FLOW_MODE_LOC_SEND: + ctrl1 |= PHY_X_P_ASYM_MD; + break; + case FLOW_MODE_SYMMETRIC: + ctrl1 |= PHY_X_P_SYM_MD; + break; + case FLOW_MODE_REM_SEND: + ctrl1 |= PHY_X_P_BOTH_MD; + break; + } + + skge_xm_phy_write(hw, port, PHY_XMAC_AUNE_ADV, ctrl1); + ctrl2 = PHY_CT_ANE | PHY_CT_RE_CFG; + } else { + ctrl2 = 0; + if (skge->duplex == DUPLEX_FULL) + ctrl2 |= PHY_CT_DUP_MD; + } + + skge_xm_phy_write(hw, port, PHY_XMAC_CTRL, ctrl2); + break; + + case SK_PHY_BCOM: + ctrl1 = PHY_CT_SP1000; + ctrl2 = 0; + ctrl3 = PHY_SEL_TYPE; + ctrl4 = PHY_B_PEC_EN_LTR; + ctrl5 = PHY_B_AC_TX_TST; + + if (skge->autoneg == AUTONEG_ENABLE) { + /* + * Workaround BCOM Errata #1 for the C5 type. + * 1000Base-T Link Acquisition Failure in Slave Mode + * Set Repeater/DTE bit 10 of the 1000Base-T Control Register + */ + ctrl2 |= PHY_B_1000C_RD; + if (skge->advertising & ADVERTISED_1000baseT_Half) + ctrl2 |= PHY_B_1000C_AHD; + if (skge->advertising & ADVERTISED_1000baseT_Full) + ctrl2 |= PHY_B_1000C_AFD; + + /* Set Flow-control capabilities */ + switch (skge->flow_control) { + case FLOW_MODE_NONE: + ctrl3 |= PHY_B_P_NO_PAUSE; + break; + case FLOW_MODE_LOC_SEND: + ctrl3 |= PHY_B_P_ASYM_MD; + break; + case FLOW_MODE_SYMMETRIC: + ctrl3 |= PHY_B_P_SYM_MD; + break; + case FLOW_MODE_REM_SEND: + ctrl3 |= PHY_B_P_BOTH_MD; + break; + } + + /* Restart Auto-negotiation */ + ctrl1 |= PHY_CT_ANE | PHY_CT_RE_CFG; + } else { + if (skge->duplex == DUPLEX_FULL) + ctrl1 |= PHY_CT_DUP_MD; + + ctrl2 |= PHY_B_1000C_MSE; /* set it to Slave */ + } + + skge_xm_phy_write(hw, port, PHY_BCOM_1000T_CTRL, ctrl2); + skge_xm_phy_write(hw, port, PHY_BCOM_AUNE_ADV, ctrl3); + + if (skge->netdev->mtu > ETH_DATA_LEN) { + ctrl4 |= PHY_B_PEC_HIGH_LA; + ctrl5 |= PHY_B_AC_LONG_PACK; + + skge_xm_phy_write(hw, port,PHY_BCOM_AUX_CTRL, ctrl5); + } + + skge_xm_phy_write(hw, port, PHY_BCOM_P_EXT_CTRL, ctrl4); + skge_xm_phy_write(hw, port, PHY_BCOM_CTRL, ctrl1); + break; + } + spin_unlock_bh(&hw->phy_lock); + + /* Clear MIB counters */ + skge_xm_write16(hw, port, XM_STAT_CMD, + XM_SC_CLR_RXC | XM_SC_CLR_TXC); + /* Clear two times according to Errata #3 */ + skge_xm_write16(hw, port, XM_STAT_CMD, + XM_SC_CLR_RXC | XM_SC_CLR_TXC); + + /* Start polling for link status */ + mod_timer(&skge->link_check, jiffies + LINK_POLL_HZ); +} + +static void genesis_stop(struct skge_port *skge) +{ + struct skge_hw *hw = skge->hw; + int port = skge->port; + + /* Clear Tx packet arbiter timeout IRQ */ + skge_write16(hw, B3_PA_CTRL, + port == 0 ? PA_CLR_TO_TX1 : PA_CLR_TO_TX2); + + /* + * If the transfer stucks at the MAC the STOP command will not + * terminate if we don't flush the XMAC's transmit FIFO ! + */ + skge_xm_write32(hw, port, XM_MODE, + skge_xm_read32(hw, port, XM_MODE)|XM_MD_FTF); + + + /* Reset the MAC */ + skge_write16(hw, SKGEMAC_REG(port, TX_MFF_CTRL1), MFF_SET_MAC_RST); + + /* For external PHYs there must be special handling */ + if (hw->phy_type != SK_PHY_XMAC) { + u32 reg = skge_read32(hw, B2_GP_IO); + + if (port == 0) { + reg |= GP_DIR_0; + reg &= ~GP_IO_0; + } else { + reg |= GP_DIR_2; + reg &= ~GP_IO_2; + } + skge_write32(hw, B2_GP_IO, reg); + skge_read32(hw, B2_GP_IO); + } + + skge_xm_write16(hw, port, XM_MMU_CMD, + skge_xm_read16(hw, port, XM_MMU_CMD) + & ~(XM_MMU_ENA_RX | XM_MMU_ENA_TX)); + + skge_xm_read16(hw, port, XM_MMU_CMD); +} + + +static void genesis_get_stats(struct skge_port *skge, u64 *data) +{ + struct skge_hw *hw = skge->hw; + int port = skge->port; + int i; + unsigned long timeout = jiffies + HZ; + + skge_xm_write16(hw, port, + XM_STAT_CMD, XM_SC_SNP_TXC | XM_SC_SNP_RXC); + + /* wait for update to complete */ + while (skge_xm_read16(hw, port, XM_STAT_CMD) + & (XM_SC_SNP_TXC | XM_SC_SNP_RXC)) { + if (time_after(jiffies, timeout)) + break; + udelay(10); + } + + /* special case for 64 bit octet counter */ + data[0] = (u64) skge_xm_read32(hw, port, XM_TXO_OK_HI) << 32 + | skge_xm_read32(hw, port, XM_TXO_OK_LO); + data[1] = (u64) skge_xm_read32(hw, port, XM_RXO_OK_HI) << 32 + | skge_xm_read32(hw, port, XM_RXO_OK_LO); + + for (i = 2; i < ARRAY_SIZE(skge_stats); i++) + data[i] = skge_xm_read32(hw, port, skge_stats[i].xmac_offset); +} + +static void genesis_mac_intr(struct skge_hw *hw, int port) +{ + struct skge_port *skge = netdev_priv(hw->dev[port]); + u16 status = skge_xm_read16(hw, port, XM_ISRC); + + pr_debug("genesis_intr status %x\n", status); + if (hw->phy_type == SK_PHY_XMAC) { + /* LInk down, start polling for state change */ + if (status & XM_IS_INP_ASS) { + skge_xm_write16(hw, port, XM_IMSK, + skge_xm_read16(hw, port, XM_IMSK) | XM_IS_INP_ASS); + mod_timer(&skge->link_check, jiffies + LINK_POLL_HZ); + } + else if (status & XM_IS_AND) + mod_timer(&skge->link_check, jiffies + LINK_POLL_HZ); + } + + if (status & XM_IS_TXF_UR) { + skge_xm_write32(hw, port, XM_MODE, XM_MD_FTF); + ++skge->net_stats.tx_fifo_errors; + } + if (status & XM_IS_RXF_OV) { + skge_xm_write32(hw, port, XM_MODE, XM_MD_FRF); + ++skge->net_stats.rx_fifo_errors; + } +} + +static void skge_gm_phy_write(struct skge_hw *hw, int port, u16 reg, u16 val) +{ + int i; + + skge_gma_write16(hw, port, GM_SMI_DATA, val); + skge_gma_write16(hw, port, GM_SMI_CTRL, + GM_SMI_CT_PHY_AD(hw->phy_addr) | GM_SMI_CT_REG_AD(reg)); + for (i = 0; i < PHY_RETRIES; i++) { + udelay(1); + + if (!(skge_gma_read16(hw, port, GM_SMI_CTRL) & GM_SMI_CT_BUSY)) + break; + } +} + +static u16 skge_gm_phy_read(struct skge_hw *hw, int port, u16 reg) +{ + int i; + + skge_gma_write16(hw, port, GM_SMI_CTRL, + GM_SMI_CT_PHY_AD(hw->phy_addr) + | GM_SMI_CT_REG_AD(reg) | GM_SMI_CT_OP_RD); + + for (i = 0; i < PHY_RETRIES; i++) { + udelay(1); + if (skge_gma_read16(hw, port, GM_SMI_CTRL) & GM_SMI_CT_RD_VAL) + goto ready; + } + + printk(KERN_WARNING PFX "%s: phy read timeout\n", + hw->dev[port]->name); + return 0; + ready: + return skge_gma_read16(hw, port, GM_SMI_DATA); +} + +static void genesis_link_down(struct skge_port *skge) +{ + struct skge_hw *hw = skge->hw; + int port = skge->port; + + pr_debug("genesis_link_down\n"); + + skge_xm_write16(hw, port, XM_MMU_CMD, + skge_xm_read16(hw, port, XM_MMU_CMD) + & ~(XM_MMU_ENA_RX | XM_MMU_ENA_TX)); + + /* dummy read to ensure writing */ + (void) skge_xm_read16(hw, port, XM_MMU_CMD); + + skge_link_down(skge); +} + +static void genesis_link_up(struct skge_port *skge) +{ + struct skge_hw *hw = skge->hw; + int port = skge->port; + u16 cmd; + u32 mode, msk; + + pr_debug("genesis_link_up\n"); + cmd = skge_xm_read16(hw, port, XM_MMU_CMD); + + /* + * enabling pause frame reception is required for 1000BT + * because the XMAC is not reset if the link is going down + */ + if (skge->flow_control == FLOW_MODE_NONE || + skge->flow_control == FLOW_MODE_LOC_SEND) + cmd |= XM_MMU_IGN_PF; + else + /* Enable Pause Frame Reception */ + cmd &= ~XM_MMU_IGN_PF; + + skge_xm_write16(hw, port, XM_MMU_CMD, cmd); + + mode = skge_xm_read32(hw, port, XM_MODE); + if (skge->flow_control == FLOW_MODE_SYMMETRIC || + skge->flow_control == FLOW_MODE_LOC_SEND) { + /* + * Configure Pause Frame Generation + * Use internal and external Pause Frame Generation. + * Sending pause frames is edge triggered. + * Send a Pause frame with the maximum pause time if + * internal oder external FIFO full condition occurs. + * Send a zero pause time frame to re-start transmission. + */ + /* XM_PAUSE_DA = '010000C28001' (default) */ + /* XM_MAC_PTIME = 0xffff (maximum) */ + /* remember this value is defined in big endian (!) */ + skge_xm_write16(hw, port, XM_MAC_PTIME, 0xffff); + + mode |= XM_PAUSE_MODE; + skge_write16(hw, SKGEMAC_REG(port, RX_MFF_CTRL1), MFF_ENA_PAUSE); + } else { + /* + * disable pause frame generation is required for 1000BT + * because the XMAC is not reset if the link is going down + */ + /* Disable Pause Mode in Mode Register */ + mode &= ~XM_PAUSE_MODE; + + skge_write16(hw, SKGEMAC_REG(port, RX_MFF_CTRL1), MFF_DIS_PAUSE); + } + + skge_xm_write32(hw, port, XM_MODE, mode); + + msk = XM_DEF_MSK; + if (hw->phy_type != SK_PHY_XMAC) + msk |= XM_IS_INP_ASS; /* disable GP0 interrupt bit */ + + skge_xm_write16(hw, port, XM_IMSK, msk); + skge_xm_read16(hw, port, XM_ISRC); + + /* get MMU Command Reg. */ + cmd = skge_xm_read16(hw, port, XM_MMU_CMD); + if (hw->phy_type != SK_PHY_XMAC && skge->duplex == DUPLEX_FULL) + cmd |= XM_MMU_GMII_FD; + + if (hw->phy_type == SK_PHY_BCOM) { + /* + * Workaround BCOM Errata (#10523) for all BCom Phys + * Enable Power Management after link up + */ + skge_xm_phy_write(hw, port, PHY_BCOM_AUX_CTRL, + skge_xm_phy_read(hw, port, PHY_BCOM_AUX_CTRL) + & ~PHY_B_AC_DIS_PM); + skge_xm_phy_write(hw, port, PHY_BCOM_INT_MASK, + PHY_B_DEF_MSK); + } + + /* enable Rx/Tx */ + skge_xm_write16(hw, port, XM_MMU_CMD, + cmd | XM_MMU_ENA_RX | XM_MMU_ENA_TX); + skge_link_up(skge); +} + + +static void genesis_bcom_intr(struct skge_port *skge) +{ + struct skge_hw *hw = skge->hw; + int port = skge->port; + u16 stat = skge_xm_phy_read(hw, port, PHY_BCOM_INT_STAT); + + pr_debug("genesis_bcom intr stat=%x\n", stat); + + /* Workaround BCom Errata: + * enable and disable loopback mode if "NO HCD" occurs. + */ + if (stat & PHY_B_IS_NO_HDCL) { + u16 ctrl = skge_xm_phy_read(hw, port, PHY_BCOM_CTRL); + skge_xm_phy_write(hw, port, PHY_BCOM_CTRL, + ctrl | PHY_CT_LOOP); + skge_xm_phy_write(hw, port, PHY_BCOM_CTRL, + ctrl & ~PHY_CT_LOOP); + } + + stat = skge_xm_phy_read(hw, port, PHY_BCOM_STAT); + if (stat & (PHY_B_IS_AN_PR | PHY_B_IS_LST_CHANGE)) { + u16 aux = skge_xm_phy_read(hw, port, PHY_BCOM_AUX_STAT); + if ( !(aux & PHY_B_AS_LS) && netif_carrier_ok(skge->netdev)) + genesis_link_down(skge); + + else if (stat & PHY_B_IS_LST_CHANGE) { + if (aux & PHY_B_AS_AN_C) { + switch (aux & PHY_B_AS_AN_RES_MSK) { + case PHY_B_RES_1000FD: + skge->duplex = DUPLEX_FULL; + break; + case PHY_B_RES_1000HD: + skge->duplex = DUPLEX_HALF; + break; + } + + switch (aux & PHY_B_AS_PAUSE_MSK) { + case PHY_B_AS_PAUSE_MSK: + skge->flow_control = FLOW_MODE_SYMMETRIC; + break; + case PHY_B_AS_PRR: + skge->flow_control = FLOW_MODE_REM_SEND; + break; + case PHY_B_AS_PRT: + skge->flow_control = FLOW_MODE_LOC_SEND; + break; + default: + skge->flow_control = FLOW_MODE_NONE; + } + skge->speed = SPEED_1000; + } + genesis_link_up(skge); + } + else + mod_timer(&skge->link_check, jiffies + LINK_POLL_HZ); + } +} + +/* Perodic poll of phy status to check for link transistion */ +static void skge_link_timer(unsigned long __arg) +{ + struct skge_port *skge = (struct skge_port *) __arg; + struct skge_hw *hw = skge->hw; + int port = skge->port; + + if (hw->chip_id != CHIP_ID_GENESIS || !netif_running(skge->netdev)) + return; + + spin_lock_bh(&hw->phy_lock); + if (hw->phy_type == SK_PHY_BCOM) + genesis_bcom_intr(skge); + else { + int i; + for (i = 0; i < 3; i++) + if (skge_xm_read16(hw, port, XM_ISRC) & XM_IS_INP_ASS) + break; + + if (i == 3) + mod_timer(&skge->link_check, jiffies + LINK_POLL_HZ); + else + genesis_link_up(skge); + } + spin_unlock_bh(&hw->phy_lock); +} + +/* Marvell Phy Initailization */ +static void yukon_init(struct skge_hw *hw, int port) +{ + struct skge_port *skge = netdev_priv(hw->dev[port]); + u16 ctrl, ct1000, adv; + u16 ledctrl, ledover; + + pr_debug("yukon_init\n"); + if (skge->autoneg == AUTONEG_ENABLE) { + u16 ectrl = skge_gm_phy_read(hw, port, PHY_MARV_EXT_CTRL); + + ectrl &= ~(PHY_M_EC_M_DSC_MSK | PHY_M_EC_S_DSC_MSK | + PHY_M_EC_MAC_S_MSK); + ectrl |= PHY_M_EC_MAC_S(MAC_TX_CLK_25_MHZ); + + /* on PHY 88E1111 there is a change for downshift control */ + if (hw->chip_id == CHIP_ID_YUKON_EC) + ectrl |= PHY_M_EC_M_DSC_2(0) | PHY_M_EC_DOWN_S_ENA; + else + ectrl |= PHY_M_EC_M_DSC(0) | PHY_M_EC_S_DSC(1); + + skge_gm_phy_write(hw, port, PHY_MARV_EXT_CTRL, ectrl); + } + + ctrl = skge_gm_phy_read(hw, port, PHY_MARV_CTRL); + if (skge->autoneg == AUTONEG_DISABLE) + ctrl &= ~PHY_CT_ANE; + + ctrl |= PHY_CT_RESET; + skge_gm_phy_write(hw, port, PHY_MARV_CTRL, ctrl); + + ctrl = 0; + ct1000 = 0; + adv = PHY_SEL_TYPE; + + if (skge->autoneg == AUTONEG_ENABLE) { + if (iscopper(hw)) { + if (skge->advertising & ADVERTISED_1000baseT_Full) + ct1000 |= PHY_M_1000C_AFD; + if (skge->advertising & ADVERTISED_1000baseT_Half) + ct1000 |= PHY_M_1000C_AHD; + if (skge->advertising & ADVERTISED_100baseT_Full) + adv |= PHY_M_AN_100_FD; + if (skge->advertising & ADVERTISED_100baseT_Half) + adv |= PHY_M_AN_100_HD; + if (skge->advertising & ADVERTISED_10baseT_Full) + adv |= PHY_M_AN_10_FD; + if (skge->advertising & ADVERTISED_10baseT_Half) + adv |= PHY_M_AN_10_HD; + + /* Set Flow-control capabilities */ + switch (skge->flow_control) { + case FLOW_MODE_NONE: + adv |= PHY_B_P_NO_PAUSE; + break; + case FLOW_MODE_LOC_SEND: + adv |= PHY_B_P_ASYM_MD; + break; + case FLOW_MODE_SYMMETRIC: + adv |= PHY_B_P_SYM_MD; + break; + case FLOW_MODE_REM_SEND: + adv |= PHY_B_P_BOTH_MD; + break; + } + } else { /* special defines for FIBER (88E1011S only) */ + adv |= PHY_M_AN_1000X_AHD | PHY_M_AN_1000X_AFD; + + /* Set Flow-control capabilities */ + switch (skge->flow_control) { + case FLOW_MODE_NONE: + adv |= PHY_M_P_NO_PAUSE_X; + break; + case FLOW_MODE_LOC_SEND: + adv |= PHY_M_P_ASYM_MD_X; + break; + case FLOW_MODE_SYMMETRIC: + adv |= PHY_M_P_SYM_MD_X; + break; + case FLOW_MODE_REM_SEND: + adv |= PHY_M_P_BOTH_MD_X; + break; + } + } + /* Restart Auto-negotiation */ + ctrl |= PHY_CT_ANE | PHY_CT_RE_CFG; + } else { + /* forced speed/duplex settings */ + ct1000 = PHY_M_1000C_MSE; + + if (skge->duplex == DUPLEX_FULL) + ctrl |= PHY_CT_DUP_MD; + + switch (skge->speed) { + case SPEED_1000: + ctrl |= PHY_CT_SP1000; + break; + case SPEED_100: + ctrl |= PHY_CT_SP100; + break; + } + + ctrl |= PHY_CT_RESET; + } + + if (hw->chip_id != CHIP_ID_YUKON_FE) + skge_gm_phy_write(hw, port, PHY_MARV_1000T_CTRL, ct1000); + + skge_gm_phy_write(hw, port, PHY_MARV_AUNE_ADV, adv); + skge_gm_phy_write(hw, port, PHY_MARV_CTRL, ctrl); + + /* Setup Phy LED's */ + ledctrl = PHY_M_LED_PULS_DUR(PULS_170MS); + ledover = 0; + + if (hw->chip_id == CHIP_ID_YUKON_FE) { + /* on 88E3082 these bits are at 11..9 (shifted left) */ + ledctrl |= PHY_M_LED_BLINK_RT(BLINK_84MS) << 1; + + skge_gm_phy_write(hw, port, PHY_MARV_FE_LED_PAR, + ((skge_gm_phy_read(hw, port, PHY_MARV_FE_LED_PAR) + + & ~PHY_M_FELP_LED1_MSK) + | PHY_M_FELP_LED1_CTRL(LED_PAR_CTRL_ACT_BL))); + } else { + /* set Tx LED (LED_TX) to blink mode on Rx OR Tx activity */ + ledctrl |= PHY_M_LED_BLINK_RT(BLINK_84MS) | PHY_M_LEDC_TX_CTRL; + + /* turn off the Rx LED (LED_RX) */ + ledover |= PHY_M_LED_MO_RX(MO_LED_OFF); + } + + /* disable blink mode (LED_DUPLEX) on collisions */ + ctrl |= PHY_M_LEDC_DP_CTRL; + skge_gm_phy_write(hw, port, PHY_MARV_LED_CTRL, ledctrl); + + if (skge->autoneg == AUTONEG_DISABLE || skge->speed == SPEED_100) { + /* turn on 100 Mbps LED (LED_LINK100) */ + ledover |= PHY_M_LED_MO_100(MO_LED_ON); + } + + if (ledover) + skge_gm_phy_write(hw, port, PHY_MARV_LED_OVER, ledover); + + /* Enable phy interrupt on autonegotiation complete (or link up) */ + if (skge->autoneg == AUTONEG_ENABLE) + skge_gm_phy_write(hw, port, PHY_MARV_INT_MASK, PHY_M_IS_AN_COMPL); + else + skge_gm_phy_write(hw, port, PHY_MARV_INT_MASK, PHY_M_DEF_MSK); +} + +static void yukon_reset(struct skge_hw *hw, int port) +{ + skge_gm_phy_write(hw, port, PHY_MARV_INT_MASK, 0);/* disable PHY IRQs */ + skge_gma_write16(hw, port, GM_MC_ADDR_H1, 0); /* clear MC hash */ + skge_gma_write16(hw, port, GM_MC_ADDR_H2, 0); + skge_gma_write16(hw, port, GM_MC_ADDR_H3, 0); + skge_gma_write16(hw, port, GM_MC_ADDR_H4, 0); + + skge_gma_write16(hw, port, GM_RX_CTRL, + skge_gma_read16(hw, port, GM_RX_CTRL) + | GM_RXCR_UCF_ENA | GM_RXCR_MCF_ENA); +} + +static void yukon_mac_init(struct skge_hw *hw, int port) +{ + struct skge_port *skge = netdev_priv(hw->dev[port]); + int i; + u32 reg; + const u8 *addr = hw->dev[port]->dev_addr; + + /* WA code for COMA mode -- set PHY reset */ + if (hw->chip_id == CHIP_ID_YUKON_LITE && + chip_rev(hw) == CHIP_REV_YU_LITE_A3) + skge_write32(hw, B2_GP_IO, + (skge_read32(hw, B2_GP_IO) | GP_DIR_9 | GP_IO_9)); + + /* hard reset */ + skge_write32(hw, SKGEMAC_REG(port, GPHY_CTRL), GPC_RST_SET); + skge_write32(hw, SKGEMAC_REG(port, GMAC_CTRL), GMC_RST_SET); + + /* WA code for COMA mode -- clear PHY reset */ + if (hw->chip_id == CHIP_ID_YUKON_LITE && + chip_rev(hw) == CHIP_REV_YU_LITE_A3) + skge_write32(hw, B2_GP_IO, + (skge_read32(hw, B2_GP_IO) | GP_DIR_9) + & ~GP_IO_9); + + /* Set hardware config mode */ + reg = GPC_INT_POL_HI | GPC_DIS_FC | GPC_DIS_SLEEP | + GPC_ENA_XC | GPC_ANEG_ADV_ALL_M | GPC_ENA_PAUSE; + reg |= iscopper(hw) ? GPC_HWCFG_GMII_COP : GPC_HWCFG_GMII_FIB; + + /* Clear GMC reset */ + skge_write32(hw, SKGEMAC_REG(port, GPHY_CTRL), reg | GPC_RST_SET); + skge_write32(hw, SKGEMAC_REG(port, GPHY_CTRL), reg | GPC_RST_CLR); + skge_write32(hw, SKGEMAC_REG(port, GMAC_CTRL), GMC_PAUSE_ON | GMC_RST_CLR); + if (skge->autoneg == AUTONEG_DISABLE) { + reg = GM_GPCR_AU_ALL_DIS; + skge_gma_write16(hw, port, GM_GP_CTRL, + skge_gma_read16(hw, port, GM_GP_CTRL) | reg); + + switch (skge->speed) { + case SPEED_1000: + reg |= GM_GPCR_SPEED_1000; + /* fallthru */ + case SPEED_100: + reg |= GM_GPCR_SPEED_100; + } + + if (skge->duplex == DUPLEX_FULL) + reg |= GM_GPCR_DUP_FULL; + } else + reg = GM_GPCR_SPEED_1000 | GM_GPCR_SPEED_100 | GM_GPCR_DUP_FULL; + switch (skge->flow_control) { + case FLOW_MODE_NONE: + skge_write32(hw, SKGEMAC_REG(port, GMAC_CTRL), GMC_PAUSE_OFF); + reg |= GM_GPCR_FC_TX_DIS | GM_GPCR_FC_RX_DIS | GM_GPCR_AU_FCT_DIS; + break; + case FLOW_MODE_LOC_SEND: + /* disable Rx flow-control */ + reg |= GM_GPCR_FC_RX_DIS | GM_GPCR_AU_FCT_DIS; + } + + skge_gma_write16(hw, port, GM_GP_CTRL, reg); + skge_read16(hw, GMAC_IRQ_SRC); + + spin_lock_bh(&hw->phy_lock); + yukon_init(hw, port); + spin_unlock_bh(&hw->phy_lock); + + /* MIB clear */ + reg = skge_gma_read16(hw, port, GM_PHY_ADDR); + skge_gma_write16(hw, port, GM_PHY_ADDR, reg | GM_PAR_MIB_CLR); + + for (i = 0; i < GM_MIB_CNT_SIZE; i++) + skge_gma_read16(hw, port, GM_MIB_CNT_BASE + 8*i); + skge_gma_write16(hw, port, GM_PHY_ADDR, reg); + + /* transmit control */ + skge_gma_write16(hw, port, GM_TX_CTRL, TX_COL_THR(TX_COL_DEF)); + + /* receive control reg: unicast + multicast + no FCS */ + skge_gma_write16(hw, port, GM_RX_CTRL, + GM_RXCR_UCF_ENA | GM_RXCR_CRC_DIS | GM_RXCR_MCF_ENA); + + /* transmit flow control */ + skge_gma_write16(hw, port, GM_TX_FLOW_CTRL, 0xffff); + + /* transmit parameter */ + skge_gma_write16(hw, port, GM_TX_PARAM, + TX_JAM_LEN_VAL(TX_JAM_LEN_DEF) | + TX_JAM_IPG_VAL(TX_JAM_IPG_DEF) | + TX_IPG_JAM_DATA(TX_IPG_JAM_DEF)); + + /* serial mode register */ + reg = GM_SMOD_VLAN_ENA | IPG_DATA_VAL(IPG_DATA_DEF); + if (hw->dev[port]->mtu > 1500) + reg |= GM_SMOD_JUMBO_ENA; + + skge_gma_write16(hw, port, GM_SERIAL_MODE, reg); + + /* physical address: used for pause frames */ + skge_gm_set_addr(hw, port, GM_SRC_ADDR_1L, addr); + /* virtual address for data */ + skge_gm_set_addr(hw, port, GM_SRC_ADDR_2L, addr); + + /* enable interrupt mask for counter overflows */ + skge_gma_write16(hw, port, GM_TX_IRQ_MSK, 0); + skge_gma_write16(hw, port, GM_RX_IRQ_MSK, 0); + skge_gma_write16(hw, port, GM_TR_IRQ_MSK, 0); + + /* Initialize Mac Fifo */ + + /* Configure Rx MAC FIFO */ + skge_write16(hw, SKGEMAC_REG(port, RX_GMF_FL_MSK), RX_FF_FL_DEF_MSK); + reg = GMF_OPER_ON | GMF_RX_F_FL_ON; + if (hw->chip_id == CHIP_ID_YUKON_LITE && + chip_rev(hw) == CHIP_REV_YU_LITE_A3) + reg &= ~GMF_RX_F_FL_ON; + skge_write8(hw, SKGEMAC_REG(port, RX_GMF_CTRL_T), GMF_RST_CLR); + skge_write16(hw, SKGEMAC_REG(port, RX_GMF_CTRL_T), reg); + skge_write16(hw, SKGEMAC_REG(port, RX_GMF_FL_THR), RX_GMF_FL_THR_DEF); + + /* Configure Tx MAC FIFO */ + skge_write8(hw, SKGEMAC_REG(port, TX_GMF_CTRL_T), GMF_RST_CLR); + skge_write16(hw, SKGEMAC_REG(port, TX_GMF_CTRL_T), GMF_OPER_ON); +} + +static void yukon_stop(struct skge_port *skge) +{ + struct skge_hw *hw = skge->hw; + int port = skge->port; + + if (hw->chip_id == CHIP_ID_YUKON_LITE && + chip_rev(hw) == CHIP_REV_YU_LITE_A3) { + skge_write32(hw, B2_GP_IO, + skge_read32(hw, B2_GP_IO) | GP_DIR_9 | GP_IO_9); + } + + skge_gma_write16(hw, port, GM_GP_CTRL, + skge_gma_read16(hw, port, GM_GP_CTRL) + & ~(GM_GPCR_RX_ENA|GM_GPCR_RX_ENA)); + skge_gma_read16(hw, port, GM_GP_CTRL); + + /* set GPHY Control reset */ + skge_gma_write32(hw, port, GPHY_CTRL, GPC_RST_SET); + skge_gma_write32(hw, port, GMAC_CTRL, GMC_RST_SET); +} + +static void yukon_get_stats(struct skge_port *skge, u64 *data) +{ + struct skge_hw *hw = skge->hw; + int port = skge->port; + int i; + + data[0] = (u64) skge_gma_read32(hw, port, GM_TXO_OK_HI) << 32 + | skge_gma_read32(hw, port, GM_TXO_OK_LO); + data[1] = (u64) skge_gma_read32(hw, port, GM_RXO_OK_HI) << 32 + | skge_gma_read32(hw, port, GM_RXO_OK_LO); + + for (i = 2; i < ARRAY_SIZE(skge_stats); i++) + data[i] = skge_gma_read32(hw, port, + skge_stats[i].gma_offset); +} + +static void yukon_mac_intr(struct skge_hw *hw, int port) +{ + struct skge_port *skge = netdev_priv(hw->dev[port]); + u8 status = skge_read8(hw, SKGEMAC_REG(port, GMAC_IRQ_SRC)); + + pr_debug("yukon_intr status %x\n", status); + if (status & GM_IS_RX_FF_OR) { + ++skge->net_stats.rx_fifo_errors; + skge_gma_write8(hw, port, RX_GMF_CTRL_T, GMF_CLI_RX_FO); + } + if (status & GM_IS_TX_FF_UR) { + ++skge->net_stats.tx_fifo_errors; + skge_gma_write8(hw, port, TX_GMF_CTRL_T, GMF_CLI_TX_FU); + } + +} + +static u16 yukon_speed(const struct skge_hw *hw, u16 aux) +{ + if (hw->chip_id == CHIP_ID_YUKON_FE) + return (aux & PHY_M_PS_SPEED_100) ? SPEED_100 : SPEED_10; + + switch(aux & PHY_M_PS_SPEED_MSK) { + case PHY_M_PS_SPEED_1000: + return SPEED_1000; + case PHY_M_PS_SPEED_100: + return SPEED_100; + default: + return SPEED_10; + } +} + +static void yukon_link_up(struct skge_port *skge) +{ + struct skge_hw *hw = skge->hw; + int port = skge->port; + u16 reg; + + pr_debug("yukon_link_up\n"); + + /* Enable Transmit FIFO Underrun */ + skge_write8(hw, GMAC_IRQ_MSK, GMAC_DEF_MSK); + + reg = skge_gma_read16(hw, port, GM_GP_CTRL); + if (skge->duplex == DUPLEX_FULL || skge->autoneg == AUTONEG_ENABLE) + reg |= GM_GPCR_DUP_FULL; + + /* enable Rx/Tx */ + reg |= GM_GPCR_RX_ENA | GM_GPCR_TX_ENA; + skge_gma_write16(hw, port, GM_GP_CTRL, reg); + + skge_gm_phy_write(hw, port, PHY_MARV_INT_MASK, PHY_M_DEF_MSK); + skge_link_up(skge); +} + +static void yukon_link_down(struct skge_port *skge) +{ + struct skge_hw *hw = skge->hw; + int port = skge->port; + + pr_debug("yukon_link_down\n"); + skge_gm_phy_write(hw, port, PHY_MARV_INT_MASK, 0); + skge_gm_phy_write(hw, port, GM_GP_CTRL, + skge_gm_phy_read(hw, port, GM_GP_CTRL) + & ~(GM_GPCR_RX_ENA | GM_GPCR_TX_ENA)); + + if (hw->chip_id != CHIP_ID_YUKON_FE && + skge->flow_control == FLOW_MODE_REM_SEND) { + /* restore Asymmetric Pause bit */ + skge_gm_phy_write(hw, port, PHY_MARV_AUNE_ADV, + skge_gm_phy_read(hw, port, + PHY_MARV_AUNE_ADV) + | PHY_M_AN_ASP); + + } + + yukon_reset(hw, port); + skge_link_down(skge); + + yukon_init(hw, port); +} + +static void yukon_phy_intr(struct skge_port *skge) +{ + struct skge_hw *hw = skge->hw; + int port = skge->port; + const char *reason = NULL; + u16 istatus, phystat; + + istatus = skge_gm_phy_read(hw, port, PHY_MARV_INT_STAT); + phystat = skge_gm_phy_read(hw, port, PHY_MARV_PHY_STAT); + pr_debug("yukon phy intr istat=%x phy_stat=%x\n", istatus, phystat); + + if (istatus & PHY_M_IS_AN_COMPL) { + if (skge_gm_phy_read(hw, port, PHY_MARV_AUNE_LP) + & PHY_M_AN_RF) { + reason = "remote fault"; + goto failed; + } + + if (!(hw->chip_id == CHIP_ID_YUKON_FE || hw->chip_id == CHIP_ID_YUKON_EC) + && (skge_gm_phy_read(hw, port, PHY_MARV_1000T_STAT) + & PHY_B_1000S_MSF)) { + reason = "master/slave fault"; + goto failed; + } + + if (!(phystat & PHY_M_PS_SPDUP_RES)) { + reason = "speed/duplex"; + goto failed; + } + + skge->duplex = (phystat & PHY_M_PS_FULL_DUP) + ? DUPLEX_FULL : DUPLEX_HALF; + skge->speed = yukon_speed(hw, phystat); + + /* Tx & Rx Pause Enabled bits are at 9..8 */ + if (hw->chip_id == CHIP_ID_YUKON_XL) + phystat >>= 6; + + /* We are using IEEE 802.3z/D5.0 Table 37-4 */ + switch (phystat & PHY_M_PS_PAUSE_MSK) { + case PHY_M_PS_PAUSE_MSK: + skge->flow_control = FLOW_MODE_SYMMETRIC; + break; + case PHY_M_PS_RX_P_EN: + skge->flow_control = FLOW_MODE_REM_SEND; + break; + case PHY_M_PS_TX_P_EN: + skge->flow_control = FLOW_MODE_LOC_SEND; + break; + default: + skge->flow_control = FLOW_MODE_NONE; + } + + if (skge->flow_control == FLOW_MODE_NONE || + (skge->speed < SPEED_1000 && skge->duplex == DUPLEX_HALF)) + skge_write8(hw, SKGEMAC_REG(port, GMAC_CTRL), GMC_PAUSE_OFF); + else + skge_write8(hw, SKGEMAC_REG(port, GMAC_CTRL), GMC_PAUSE_ON); + yukon_link_up(skge); + return; + } + + if (istatus & PHY_M_IS_LSP_CHANGE) + skge->speed = yukon_speed(hw, phystat); + + if (istatus & PHY_M_IS_DUP_CHANGE) + skge->duplex = (phystat & PHY_M_PS_FULL_DUP) ? DUPLEX_FULL : DUPLEX_HALF; + if (istatus & PHY_M_IS_LST_CHANGE) { + if (phystat & PHY_M_PS_LINK_UP) + yukon_link_up(skge); + else + yukon_link_down(skge); + } + return; + failed: + printk(KERN_ERR PFX "%s: autonegotiation failed (%s)\n", + skge->netdev->name, reason); + + /* XXX restart autonegotiation? */ +} + +static void skge_ramset(struct skge_hw *hw, u16 q, u32 start, size_t len) +{ + u32 end; + + start /= 8; + len /= 8; + end = start + len - 1; + + skge_write8(hw, RB_ADDR(q, RB_CTRL), RB_RST_CLR); + skge_write32(hw, RB_ADDR(q, RB_START), start); + skge_write32(hw, RB_ADDR(q, RB_WP), start); + skge_write32(hw, RB_ADDR(q, RB_RP), start); + skge_write32(hw, RB_ADDR(q, RB_END), end); + + if (q == Q_R1 || q == Q_R2) { + /* Set thresholds on receive queue's */ + skge_write32(hw, RB_ADDR(q, RB_RX_UTPP), + start + (2*len)/3); + skge_write32(hw, RB_ADDR(q, RB_RX_LTPP), + start + (len/3)); + } else { + /* Enable store & forward on Tx queue's because + * Tx FIFO is only 4K on Genesis and 1K on Yukon + */ + skge_write8(hw, RB_ADDR(q, RB_CTRL), RB_ENA_STFWD); + } + + skge_write8(hw, RB_ADDR(q, RB_CTRL), RB_ENA_OP_MD); +} + +/* Setup Bus Memory Interface */ +static void skge_qset(struct skge_port *skge, u16 q, + const struct skge_element *e) +{ + struct skge_hw *hw = skge->hw; + u32 watermark = 0x600; + u64 base = skge->dma + (e->desc - skge->mem); + + /* optimization to reduce window on 32bit/33mhz */ + if ((skge_read16(hw, B0_CTST) & (CS_BUS_CLOCK | CS_BUS_SLOT_SZ)) == 0) + watermark /= 2; + + skge_write32(hw, Q_ADDR(q, Q_CSR), CSR_CLR_RESET); + skge_write32(hw, Q_ADDR(q, Q_F), watermark); + skge_write32(hw, Q_ADDR(q, Q_DA_H), (u32)(base >> 32)); + skge_write32(hw, Q_ADDR(q, Q_DA_L), (u32)base); +} + +static int skge_up(struct net_device *dev) +{ + struct skge_port *skge = netdev_priv(dev); + struct skge_hw *hw = skge->hw; + int port = skge->port; + u32 chunk, ram_addr; + size_t rx_size, tx_size; + int err; + + if (netif_msg_ifup(skge)) + printk(KERN_INFO PFX "%s: enabling interface\n", dev->name); + + rx_size = skge->rx_ring.count * sizeof(struct skge_rx_desc); + tx_size = skge->tx_ring.count * sizeof(struct skge_tx_desc); + skge->mem_size = tx_size + rx_size; + skge->mem = pci_alloc_consistent(hw->pdev, skge->mem_size, &skge->dma); + if (!skge->mem) + return -ENOMEM; + + memset(skge->mem, 0, skge->mem_size); + + if ((err = skge_ring_alloc(&skge->rx_ring, skge->mem, skge->dma))) + goto free_pci_mem; + + if (skge_rx_fill(skge)) + goto free_rx_ring; + + if ((err = skge_ring_alloc(&skge->tx_ring, skge->mem + rx_size, + skge->dma + rx_size))) + goto free_rx_ring; + + skge->tx_avail = skge->tx_ring.count - 1; + + /* Initialze MAC */ + if (hw->chip_id == CHIP_ID_GENESIS) + genesis_mac_init(hw, port); + else + yukon_mac_init(hw, port); + + /* Configure RAMbuffers */ + chunk = hw->ram_size / (isdualport(hw) ? 4 : 2); + ram_addr = hw->ram_offset + 2 * chunk * port; + + skge_ramset(hw, rxqaddr[port], ram_addr, chunk); + skge_qset(skge, rxqaddr[port], skge->rx_ring.to_clean); + + BUG_ON(skge->tx_ring.to_use != skge->tx_ring.to_clean); + skge_ramset(hw, txqaddr[port], ram_addr+chunk, chunk); + skge_qset(skge, txqaddr[port], skge->tx_ring.to_use); + + /* Start receiver BMU */ + wmb(); + skge_write8(hw, Q_ADDR(rxqaddr[port], Q_CSR), CSR_START | CSR_IRQ_CL_F); + + pr_debug("skge_up completed\n"); + return 0; + + free_rx_ring: + skge_rx_clean(skge); + kfree(skge->rx_ring.start); + free_pci_mem: + pci_free_consistent(hw->pdev, skge->mem_size, skge->mem, skge->dma); + + return err; +} + +static int skge_down(struct net_device *dev) +{ + struct skge_port *skge = netdev_priv(dev); + struct skge_hw *hw = skge->hw; + int port = skge->port; + + if (netif_msg_ifdown(skge)) + printk(KERN_INFO PFX "%s: disabling interface\n", dev->name); + + netif_stop_queue(dev); + + del_timer_sync(&skge->led_blink); + del_timer_sync(&skge->link_check); + + /* Stop transmitter */ + skge_write8(hw, Q_ADDR(txqaddr[port], Q_CSR), CSR_STOP); + skge_write32(hw, RB_ADDR(txqaddr[port], RB_CTRL), + RB_RST_SET|RB_DIS_OP_MD); + + if (hw->chip_id == CHIP_ID_GENESIS) + genesis_stop(skge); + else + yukon_stop(skge); + + /* Disable Force Sync bit and Enable Alloc bit */ + skge_write8(hw, SKGEMAC_REG(port, TXA_CTRL), + TXA_DIS_FSYNC | TXA_DIS_ALLOC | TXA_STOP_RC); + + /* Stop Interval Timer and Limit Counter of Tx Arbiter */ + skge_write32(hw, SKGEMAC_REG(port, TXA_ITI_INI), 0L); + skge_write32(hw, SKGEMAC_REG(port, TXA_LIM_INI), 0L); + + /* Reset PCI FIFO */ + skge_write32(hw, Q_ADDR(txqaddr[port], Q_CSR), CSR_SET_RESET); + skge_write32(hw, RB_ADDR(txqaddr[port], RB_CTRL), RB_RST_SET); + + /* Reset the RAM Buffer async Tx queue */ + skge_write8(hw, RB_ADDR(port == 0 ? Q_XA1 : Q_XA2, RB_CTRL), RB_RST_SET); + /* stop receiver */ + skge_write8(hw, Q_ADDR(rxqaddr[port], Q_CSR), CSR_STOP); + skge_write32(hw, RB_ADDR(port ? Q_R2 : Q_R1, RB_CTRL), + RB_RST_SET|RB_DIS_OP_MD); + skge_write32(hw, Q_ADDR(rxqaddr[port], Q_CSR), CSR_SET_RESET); + + if (hw->chip_id == CHIP_ID_GENESIS) { + skge_write8(hw, SKGEMAC_REG(port, TX_MFF_CTRL2), MFF_RST_SET); + skge_write8(hw, SKGEMAC_REG(port, RX_MFF_CTRL2), MFF_RST_SET); + skge_write8(hw, SKGEMAC_REG(port, TX_LED_CTRL), LED_STOP); + skge_write8(hw, SKGEMAC_REG(port, RX_LED_CTRL), LED_STOP); + } else { + skge_write8(hw, SKGEMAC_REG(port, RX_GMF_CTRL_T), GMF_RST_SET); + skge_write8(hw, SKGEMAC_REG(port, TX_GMF_CTRL_T), GMF_RST_SET); + } + + /* turn off led's */ + skge_write16(hw, B0_LED, LED_STAT_OFF); + + skge_tx_clean(skge); + skge_rx_clean(skge); + + kfree(skge->rx_ring.start); + kfree(skge->tx_ring.start); + pci_free_consistent(hw->pdev, skge->mem_size, skge->mem, skge->dma); + return 0; +} + +static int skge_xmit_frame(struct sk_buff *skb, struct net_device *dev) +{ + struct skge_port *skge = netdev_priv(dev); + struct skge_hw *hw = skge->hw; + struct skge_ring *ring = &skge->tx_ring; + struct skge_element *e; + struct skge_tx_desc *td; + int i; + u32 control, len; + u64 map; + unsigned long flags; + + skb = skb_padto(skb, ETH_ZLEN); + if (!skb) + return NETDEV_TX_OK; + + local_irq_save(flags); + if (!spin_trylock(&skge->tx_lock)) { + /* Collision - tell upper layer to requeue */ + local_irq_restore(flags); + return NETDEV_TX_LOCKED; + } + + if (unlikely(skge->tx_avail < skb_shinfo(skb)->nr_frags +1)) { + netif_stop_queue(dev); + spin_unlock_irqrestore(&skge->tx_lock, flags); + + printk(KERN_WARNING PFX "%s: ring full when queue awake!\n", + dev->name); + return NETDEV_TX_BUSY; + } + + e = ring->to_use; + td = e->desc; + e->skb = skb; + len = skb_headlen(skb); + map = pci_map_single(hw->pdev, skb->data, len, PCI_DMA_TODEVICE); + pci_unmap_addr_set(e, mapaddr, map); + pci_unmap_len_set(e, maplen, len); + + td->dma_lo = map; + td->dma_hi = map >> 32; + + if (skb->ip_summed == CHECKSUM_HW) { + const struct iphdr *ip + = (const struct iphdr *) (skb->data + ETH_HLEN); + int offset = skb->h.raw - skb->data; + + /* This seems backwards, but it is what the sk98lin + * does. Looks like hardware is wrong? + */ + if (ip->protocol == IPPROTO_UDP + && chip_rev(hw) == 0 && hw->chip_id == CHIP_ID_YUKON) + control = BMU_TCP_CHECK; + else + control = BMU_UDP_CHECK; + + td->csum_offs = 0; + td->csum_start = offset; + td->csum_write = offset + skb->csum; + } else + control = BMU_CHECK; + + if (!skb_shinfo(skb)->nr_frags) /* single buffer i.e. no fragments */ + control |= BMU_EOF| BMU_IRQ_EOF; + else { + struct skge_tx_desc *tf = td; + + control |= BMU_STFWD; + for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { + skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; + + map = pci_map_page(hw->pdev, frag->page, frag->page_offset, + frag->size, PCI_DMA_TODEVICE); + + e = e->next; + e->skb = NULL; + tf = e->desc; + tf->dma_lo = map; + tf->dma_hi = (u64) map >> 32; + pci_unmap_addr_set(e, mapaddr, map); + pci_unmap_len_set(e, maplen, frag->size); + + tf->control = BMU_OWN | BMU_SW | control | frag->size; + } + tf->control |= BMU_EOF | BMU_IRQ_EOF; + } + /* Make sure all the descriptors written */ + wmb(); + td->control = BMU_OWN | BMU_SW | BMU_STF | control | len; + wmb(); + + skge_write8(hw, Q_ADDR(txqaddr[skge->port], Q_CSR), CSR_START); + + if (netif_msg_tx_queued(skge)) + printk(KERN_DEBUG "%s: tx queued, slot %d, len %d\n", + dev->name, e - ring->start, skb->len); + + ring->to_use = e->next; + skge->tx_avail -= skb_shinfo(skb)->nr_frags + 1; + if (skge->tx_avail <= MAX_SKB_FRAGS + 1) { + pr_debug("%s: transmit queue full\n", dev->name); + netif_stop_queue(dev); + } + + dev->trans_start = jiffies; + spin_unlock_irqrestore(&skge->tx_lock, flags); + + return NETDEV_TX_OK; +} + +static inline void skge_tx_free(struct skge_hw *hw, struct skge_element *e) +{ + if (e->skb) { + pci_unmap_single(hw->pdev, + pci_unmap_addr(e, mapaddr), + pci_unmap_len(e, maplen), + PCI_DMA_TODEVICE); + dev_kfree_skb_any(e->skb); + e->skb = NULL; + } else { + pci_unmap_page(hw->pdev, + pci_unmap_addr(e, mapaddr), + pci_unmap_len(e, maplen), + PCI_DMA_TODEVICE); + } +} + +static void skge_tx_clean(struct skge_port *skge) +{ + struct skge_ring *ring = &skge->tx_ring; + struct skge_element *e; + unsigned long flags; + + spin_lock_irqsave(&skge->tx_lock, flags); + for (e = ring->to_clean; e != ring->to_use; e = e->next) { + ++skge->tx_avail; + skge_tx_free(skge->hw, e); + } + ring->to_clean = e; + spin_unlock_irqrestore(&skge->tx_lock, flags); +} + +static void skge_tx_timeout(struct net_device *dev) +{ + struct skge_port *skge = netdev_priv(dev); + + if (netif_msg_timer(skge)) + printk(KERN_DEBUG PFX "%s: tx timeout\n", dev->name); + + skge_write8(skge->hw, Q_ADDR(txqaddr[skge->port], Q_CSR), CSR_STOP); + skge_tx_clean(skge); +} + +static int skge_change_mtu(struct net_device *dev, int new_mtu) +{ + int err = 0; + + if(new_mtu < ETH_ZLEN || new_mtu > ETH_JUMBO_MTU) + return -EINVAL; + + dev->mtu = new_mtu; + + if (netif_running(dev)) { + skge_down(dev); + skge_up(dev); + } + + return err; +} + +static void genesis_set_multicast(struct net_device *dev) +{ + struct skge_port *skge = netdev_priv(dev); + struct skge_hw *hw = skge->hw; + int port = skge->port; + int i, count = dev->mc_count; + struct dev_mc_list *list = dev->mc_list; + u32 mode; + u8 filter[8]; + + mode = skge_xm_read32(hw, port, XM_MODE); + mode |= XM_MD_ENA_HASH; + if (dev->flags & IFF_PROMISC) + mode |= XM_MD_ENA_PROM; + else + mode &= ~XM_MD_ENA_PROM; + + if (dev->flags & IFF_ALLMULTI) + memset(filter, 0xff, sizeof(filter)); + else { + memset(filter, 0, sizeof(filter)); + for(i = 0; list && i < count; i++, list = list->next) { + u32 crc = crc32_le(~0, list->dmi_addr, ETH_ALEN); + u8 bit = 63 - (crc & 63); + + filter[bit/8] |= 1 << (bit%8); + } + } + + skge_xm_outhash(hw, port, XM_HSM, filter); + + skge_xm_write32(hw, port, XM_MODE, mode); +} + +static void yukon_set_multicast(struct net_device *dev) +{ + struct skge_port *skge = netdev_priv(dev); + struct skge_hw *hw = skge->hw; + int port = skge->port; + struct dev_mc_list *list = dev->mc_list; + u16 reg; + u8 filter[8]; + + memset(filter, 0, sizeof(filter)); + + reg = skge_gma_read16(hw, port, GM_RX_CTRL); + reg |= GM_RXCR_UCF_ENA; + + if (dev->flags & IFF_PROMISC) /* promiscious */ + reg &= ~(GM_RXCR_UCF_ENA | GM_RXCR_MCF_ENA); + else if (dev->flags & IFF_ALLMULTI) /* all multicast */ + memset(filter, 0xff, sizeof(filter)); + else if (dev->mc_count == 0) /* no multicast */ + reg &= ~GM_RXCR_MCF_ENA; + else { + int i; + reg |= GM_RXCR_MCF_ENA; + + for(i = 0; list && i < dev->mc_count; i++, list = list->next) { + u32 bit = ether_crc(ETH_ALEN, list->dmi_addr) & 0x3f; + filter[bit/8] |= 1 << (bit%8); + } + } + + + skge_gma_write16(hw, port, GM_MC_ADDR_H1, + (u16)filter[0] | ((u16)filter[1] << 8)); + skge_gma_write16(hw, port, GM_MC_ADDR_H2, + (u16)filter[2] | ((u16)filter[3] << 8)); + skge_gma_write16(hw, port, GM_MC_ADDR_H3, + (u16)filter[4] | ((u16)filter[5] << 8)); + skge_gma_write16(hw, port, GM_MC_ADDR_H4, + (u16)filter[6] | ((u16)filter[7] << 8)); + + skge_gma_write16(hw, port, GM_RX_CTRL, reg); +} + +static inline int bad_phy_status(const struct skge_hw *hw, u32 status) +{ + if (hw->chip_id == CHIP_ID_GENESIS) + return (status & (XMR_FS_ERR | XMR_FS_2L_VLAN)) != 0; + else + return (status & GMR_FS_ANY_ERR) || + (status & GMR_FS_RX_OK) == 0; +} + +static void skge_rx_error(struct skge_port *skge, int slot, + u32 control, u32 status) +{ + if (netif_msg_rx_err(skge)) + printk(KERN_DEBUG PFX "%s: rx err, slot %d control 0x%x status 0x%x\n", + skge->netdev->name, slot, control, status); + + if ((control & (BMU_EOF|BMU_STF)) != (BMU_STF|BMU_EOF) + || (control & BMU_BBC) > skge->netdev->mtu + VLAN_ETH_HLEN) + skge->net_stats.rx_length_errors++; + else { + if (skge->hw->chip_id == CHIP_ID_GENESIS) { + if (status & (XMR_FS_RUNT|XMR_FS_LNG_ERR)) + skge->net_stats.rx_length_errors++; + if (status & XMR_FS_FRA_ERR) + skge->net_stats.rx_frame_errors++; + if (status & XMR_FS_FCS_ERR) + skge->net_stats.rx_crc_errors++; + } else { + if (status & (GMR_FS_LONG_ERR|GMR_FS_UN_SIZE)) + skge->net_stats.rx_length_errors++; + if (status & GMR_FS_FRAGMENT) + skge->net_stats.rx_frame_errors++; + if (status & GMR_FS_CRC_ERR) + skge->net_stats.rx_crc_errors++; + } + } +} + +static int skge_poll(struct net_device *dev, int *budget) +{ + struct skge_port *skge = netdev_priv(dev); + struct skge_hw *hw = skge->hw; + struct skge_ring *ring = &skge->rx_ring; + struct skge_element *e; + unsigned int to_do = min(dev->quota, *budget); + unsigned int work_done = 0; + int done; + static const u32 irqmask[] = { IS_PORT_1, IS_PORT_2 }; + + for (e = ring->to_clean; e != ring->to_use && work_done < to_do; + e = e->next) { + struct skge_rx_desc *rd = e->desc; + struct sk_buff *skb = e->skb; + u32 control, len, status; + + rmb(); + control = rd->control; + if (control & BMU_OWN) + break; + + len = control & BMU_BBC; + e->skb = NULL; + + pci_unmap_single(hw->pdev, + pci_unmap_addr(e, mapaddr), + pci_unmap_len(e, maplen), + PCI_DMA_FROMDEVICE); + + status = rd->status; + if ((control & (BMU_EOF|BMU_STF)) != (BMU_STF|BMU_EOF) + || len > dev->mtu + VLAN_ETH_HLEN + || bad_phy_status(hw, status)) { + skge_rx_error(skge, e - ring->start, control, status); + dev_kfree_skb(skb); + continue; + } + + if (netif_msg_rx_status(skge)) + printk(KERN_DEBUG PFX "%s: rx slot %d status 0x%x len %d\n", + dev->name, e - ring->start, rd->status, len); + + skb_put(skb, len); + skb->protocol = eth_type_trans(skb, dev); + + if (skge->rx_csum) { + skb->csum = le16_to_cpu(rd->csum2); + skb->ip_summed = CHECKSUM_HW; + } + + dev->last_rx = jiffies; + netif_receive_skb(skb); + + ++work_done; + } + ring->to_clean = e; + + *budget -= work_done; + dev->quota -= work_done; + done = work_done < to_do; + + if (skge_rx_fill(skge)) + done = 0; + + /* restart receiver */ + wmb(); + skge_write8(hw, Q_ADDR(rxqaddr[skge->port], Q_CSR), + CSR_START | CSR_IRQ_CL_F); + + if (done) { + local_irq_disable(); + hw->intr_mask |= irqmask[skge->port]; + /* Order is important since data can get interrupted */ + skge_write32(hw, B0_IMSK, hw->intr_mask); + __netif_rx_complete(dev); + local_irq_enable(); + } + + return !done; +} + +static inline void skge_tx_intr(struct net_device *dev) +{ + struct skge_port *skge = netdev_priv(dev); + struct skge_hw *hw = skge->hw; + struct skge_ring *ring = &skge->tx_ring; + struct skge_element *e; + + spin_lock(&skge->tx_lock); + for(e = ring->to_clean; e != ring->to_use; e = e->next) { + struct skge_tx_desc *td = e->desc; + u32 control; + + rmb(); + control = td->control; + if (control & BMU_OWN) + break; + + if (unlikely(netif_msg_tx_done(skge))) + printk(KERN_DEBUG PFX "%s: tx done slot %d status 0x%x\n", + dev->name, e - ring->start, td->status); + + skge_tx_free(hw, e); + e->skb = NULL; + ++skge->tx_avail; + } + ring->to_clean = e; + skge_write8(hw, Q_ADDR(txqaddr[skge->port], Q_CSR), CSR_IRQ_CL_F); + + if (skge->tx_avail > MAX_SKB_FRAGS + 1) + netif_wake_queue(dev); + + spin_unlock(&skge->tx_lock); +} + +static void skge_mac_parity(struct skge_hw *hw, int port) +{ + printk(KERN_ERR PFX "%s: mac data parity error\n", + hw->dev[port] ? hw->dev[port]->name + : (port == 0 ? "(port A)": "(port B")); + + if (hw->chip_id == CHIP_ID_GENESIS) + skge_write16(hw, SKGEMAC_REG(port, TX_MFF_CTRL1), + MFF_CLR_PERR); + else + /* HW-Bug #8: cleared by GMF_CLI_TX_FC instead of GMF_CLI_TX_PE */ + skge_write8(hw, SKGEMAC_REG(port, TX_GMF_CTRL_T), + (hw->chip_id == CHIP_ID_YUKON && chip_rev(hw) == 0) + ? GMF_CLI_TX_FC : GMF_CLI_TX_PE); +} + +static void skge_pci_clear(struct skge_hw *hw) +{ + u16 status; + + status = skge_read16(hw, SKGEPCI_REG(PCI_STATUS)); + skge_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON); + skge_write16(hw, SKGEPCI_REG(PCI_STATUS), + status | PCI_STATUS_ERROR_BITS); + skge_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF); +} + +static void skge_mac_intr(struct skge_hw *hw, int port) +{ + if (hw->chip_id == CHIP_ID_GENESIS) + genesis_mac_intr(hw, port); + else + yukon_mac_intr(hw, port); +} + +/* Handle device specific framing and timeout interrupts */ +static void skge_error_irq(struct skge_hw *hw) +{ + u32 hwstatus = skge_read32(hw, B0_HWE_ISRC); + + if (hw->chip_id == CHIP_ID_GENESIS) { + /* clear xmac errors */ + if (hwstatus & (IS_NO_STAT_M1|IS_NO_TIST_M1)) + skge_write16(hw, SKGEMAC_REG(0, RX_MFF_CTRL1), MFF_CLR_INSTAT); + if (hwstatus & (IS_NO_STAT_M2|IS_NO_TIST_M2)) + skge_write16(hw, SKGEMAC_REG(0, RX_MFF_CTRL2), MFF_CLR_INSTAT); + } else { + /* Timestamp (unused) overflow */ + if (hwstatus & IS_IRQ_TIST_OV) + skge_write8(hw, GMAC_TI_ST_CTRL, GMT_ST_CLR_IRQ); + + if (hwstatus & IS_IRQ_SENSOR) { + /* no sensors on 32-bit Yukon */ + if (!(skge_read16(hw, B0_CTST) & CS_BUS_SLOT_SZ)) { + printk(KERN_ERR PFX "ignoring bogus sensor interrups\n"); + skge_write32(hw, B0_HWE_IMSK, + IS_ERR_MSK & ~IS_IRQ_SENSOR); + } else + printk(KERN_WARNING PFX "sensor interrupt\n"); + } + + + } + + if (hwstatus & IS_RAM_RD_PAR) { + printk(KERN_ERR PFX "Ram read data parity error\n"); + skge_write16(hw, B3_RI_CTRL, RI_CLR_RD_PERR); + } + + if (hwstatus & IS_RAM_WR_PAR) { + printk(KERN_ERR PFX "Ram write data parity error\n"); + skge_write16(hw, B3_RI_CTRL, RI_CLR_WR_PERR); + } + + if (hwstatus & IS_M1_PAR_ERR) + skge_mac_parity(hw, 0); + + if (hwstatus & IS_M2_PAR_ERR) + skge_mac_parity(hw, 1); + + if (hwstatus & IS_R1_PAR_ERR) + skge_write32(hw, B0_R1_CSR, CSR_IRQ_CL_P); + + if (hwstatus & IS_R2_PAR_ERR) + skge_write32(hw, B0_R2_CSR, CSR_IRQ_CL_P); + + if (hwstatus & (IS_IRQ_MST_ERR|IS_IRQ_STAT)) { + printk(KERN_ERR PFX "hardware error detected (status 0x%x)\n", + hwstatus); + + skge_pci_clear(hw); + + hwstatus = skge_read32(hw, B0_HWE_ISRC); + if (hwstatus & IS_IRQ_STAT) { + printk(KERN_WARNING PFX "IRQ status %x: still set ignoring hardware errors\n", + hwstatus); + hw->intr_mask &= ~IS_HW_ERR; + } + } +} + +/* + * Interrrupt from PHY are handled in tasklet (soft irq) + * because accessing phy registers requires spin wait which might + * cause excess interrupt latency. + */ +static void skge_extirq(unsigned long data) +{ + struct skge_hw *hw = (struct skge_hw *) data; + int port; + + spin_lock(&hw->phy_lock); + for (port = 0; port < 2; port++) { + struct net_device *dev = hw->dev[port]; + + if (dev && netif_running(dev)) { + struct skge_port *skge = netdev_priv(dev); + + if (hw->chip_id != CHIP_ID_GENESIS) + yukon_phy_intr(skge); + else if (hw->phy_type == SK_PHY_BCOM) + genesis_bcom_intr(skge); + } + } + spin_unlock(&hw->phy_lock); + + local_irq_disable(); + hw->intr_mask |= IS_EXT_REG; + skge_write32(hw, B0_IMSK, hw->intr_mask); + local_irq_enable(); +} + +static irqreturn_t skge_intr(int irq, void *dev_id, struct pt_regs *regs) +{ + struct skge_hw *hw = dev_id; + u32 status = skge_read32(hw, B0_SP_ISRC); + + if (status == 0 || status == ~0) /* hotplug or shared irq */ + return IRQ_NONE; + + status &= hw->intr_mask; + + if ((status & IS_R1_F) && netif_rx_schedule_prep(hw->dev[0])) { + status &= ~IS_R1_F; + hw->intr_mask &= ~IS_R1_F; + skge_write32(hw, B0_IMSK, hw->intr_mask); + __netif_rx_schedule(hw->dev[0]); + } + + if ((status & IS_R2_F) && netif_rx_schedule_prep(hw->dev[1])) { + status &= ~IS_R2_F; + hw->intr_mask &= ~IS_R2_F; + skge_write32(hw, B0_IMSK, hw->intr_mask); + __netif_rx_schedule(hw->dev[1]); + } + + if (status & IS_XA1_F) + skge_tx_intr(hw->dev[0]); + + if (status & IS_XA2_F) + skge_tx_intr(hw->dev[1]); + + if (status & IS_MAC1) + skge_mac_intr(hw, 0); + + if (status & IS_MAC2) + skge_mac_intr(hw, 1); + + if (status & IS_HW_ERR) + skge_error_irq(hw); + + if (status & IS_EXT_REG) { + hw->intr_mask &= ~IS_EXT_REG; + tasklet_schedule(&hw->ext_tasklet); + } + + if (status) + skge_write32(hw, B0_IMSK, hw->intr_mask); + + return IRQ_HANDLED; +} + +#ifdef CONFIG_NET_POLL_CONTROLLER +static void skge_netpoll(struct net_device *dev) +{ + struct skge_port *skge = netdev_priv(dev); + + disable_irq(dev->irq); + skge_intr(dev->irq, skge->hw, NULL); + enable_irq(dev->irq); +} +#endif + +static int skge_set_mac_address(struct net_device *dev, void *p) +{ + struct skge_port *skge = netdev_priv(dev); + struct sockaddr *addr = p; + int err = 0; + + if (!is_valid_ether_addr(addr->sa_data)) + return -EADDRNOTAVAIL; + + skge_down(dev); + memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN); + memcpy_toio(skge->hw->regs + B2_MAC_1 + skge->port*8, + dev->dev_addr, ETH_ALEN); + memcpy_toio(skge->hw->regs + B2_MAC_2 + skge->port*8, + dev->dev_addr, ETH_ALEN); + if (dev->flags & IFF_UP) + err = skge_up(dev); + return err; +} + +static const struct { + u8 id; + const char *name; +} skge_chips[] = { + { CHIP_ID_GENESIS, "Genesis" }, + { CHIP_ID_YUKON, "Yukon" }, + { CHIP_ID_YUKON_LITE, "Yukon-Lite"}, + { CHIP_ID_YUKON_LP, "Yukon-LP"}, + { CHIP_ID_YUKON_XL, "Yukon-2 XL"}, + { CHIP_ID_YUKON_EC, "YUKON-2 EC"}, + { CHIP_ID_YUKON_FE, "YUKON-2 FE"}, +}; + +static const char *skge_board_name(const struct skge_hw *hw) +{ + int i; + static char buf[16]; + + for (i = 0; i < ARRAY_SIZE(skge_chips); i++) + if (skge_chips[i].id == hw->chip_id) + return skge_chips[i].name; + + snprintf(buf, sizeof buf, "chipid 0x%x", hw->chip_id); + return buf; +} + + +/* + * Setup the board data structure, but don't bring up + * the port(s) + */ +static int skge_reset(struct skge_hw *hw) +{ + u16 ctst; + u8 t8; + int i, ports; + + ctst = skge_read16(hw, B0_CTST); + + /* do a SW reset */ + skge_write8(hw, B0_CTST, CS_RST_SET); + skge_write8(hw, B0_CTST, CS_RST_CLR); + + /* clear PCI errors, if any */ + skge_pci_clear(hw); + + skge_write8(hw, B0_CTST, CS_MRST_CLR); + + /* restore CLK_RUN bits (for Yukon-Lite) */ + skge_write16(hw, B0_CTST, + ctst & (CS_CLK_RUN_HOT|CS_CLK_RUN_RST|CS_CLK_RUN_ENA)); + + hw->chip_id = skge_read8(hw, B2_CHIP_ID); + hw->phy_type = skge_read8(hw, B2_E_1) & 0xf; + hw->pmd_type = skge_read8(hw, B2_PMD_TYP); + + switch(hw->chip_id) { + case CHIP_ID_GENESIS: + switch (hw->phy_type) { + case SK_PHY_XMAC: + hw->phy_addr = PHY_ADDR_XMAC; + break; + case SK_PHY_BCOM: + hw->phy_addr = PHY_ADDR_BCOM; + break; + default: + printk(KERN_ERR PFX "%s: unsupported phy type 0x%x\n", + pci_name(hw->pdev), hw->phy_type); + return -EOPNOTSUPP; + } + break; + + case CHIP_ID_YUKON: + case CHIP_ID_YUKON_LITE: + case CHIP_ID_YUKON_LP: + if (hw->phy_type < SK_PHY_MARV_COPPER && hw->pmd_type != 'S') + hw->phy_type = SK_PHY_MARV_COPPER; + + hw->phy_addr = PHY_ADDR_MARV; + if (!iscopper(hw)) + hw->phy_type = SK_PHY_MARV_FIBER; + + break; + + default: + printk(KERN_ERR PFX "%s: unsupported chip type 0x%x\n", + pci_name(hw->pdev), hw->chip_id); + return -EOPNOTSUPP; + } + + hw->mac_cfg = skge_read8(hw, B2_MAC_CFG); + ports = isdualport(hw) ? 2 : 1; + + /* read the adapters RAM size */ + t8 = skge_read8(hw, B2_E_0); + if (hw->chip_id == CHIP_ID_GENESIS) { + if (t8 == 3) { + /* special case: 4 x 64k x 36, offset = 0x80000 */ + hw->ram_size = 0x100000; + hw->ram_offset = 0x80000; + } else + hw->ram_size = t8 * 512; + } + else if (t8 == 0) + hw->ram_size = 0x20000; + else + hw->ram_size = t8 * 4096; + + if (hw->chip_id == CHIP_ID_GENESIS) + genesis_init(hw); + else { + /* switch power to VCC (WA for VAUX problem) */ + skge_write8(hw, B0_POWER_CTRL, + PC_VAUX_ENA | PC_VCC_ENA | PC_VAUX_OFF | PC_VCC_ON); + for (i = 0; i < ports; i++) { + skge_write16(hw, SKGEMAC_REG(i, GMAC_LINK_CTRL), GMLC_RST_SET); + skge_write16(hw, SKGEMAC_REG(i, GMAC_LINK_CTRL), GMLC_RST_CLR); + } + } + + /* turn off hardware timer (unused) */ + skge_write8(hw, B2_TI_CTRL, TIM_STOP); + skge_write8(hw, B2_TI_CTRL, TIM_CLR_IRQ); + skge_write8(hw, B0_LED, LED_STAT_ON); + + /* enable the Tx Arbiters */ + for (i = 0; i < ports; i++) + skge_write8(hw, SKGEMAC_REG(i, TXA_CTRL), TXA_ENA_ARB); + + /* Initialize ram interface */ + skge_write16(hw, B3_RI_CTRL, RI_RST_CLR); + + skge_write8(hw, B3_RI_WTO_R1, SK_RI_TO_53); + skge_write8(hw, B3_RI_WTO_XA1, SK_RI_TO_53); + skge_write8(hw, B3_RI_WTO_XS1, SK_RI_TO_53); + skge_write8(hw, B3_RI_RTO_R1, SK_RI_TO_53); + skge_write8(hw, B3_RI_RTO_XA1, SK_RI_TO_53); + skge_write8(hw, B3_RI_RTO_XS1, SK_RI_TO_53); + skge_write8(hw, B3_RI_WTO_R2, SK_RI_TO_53); + skge_write8(hw, B3_RI_WTO_XA2, SK_RI_TO_53); + skge_write8(hw, B3_RI_WTO_XS2, SK_RI_TO_53); + skge_write8(hw, B3_RI_RTO_R2, SK_RI_TO_53); + skge_write8(hw, B3_RI_RTO_XA2, SK_RI_TO_53); + skge_write8(hw, B3_RI_RTO_XS2, SK_RI_TO_53); + + skge_write32(hw, B0_HWE_IMSK, IS_ERR_MSK); + + /* Set interrupt moderation for Transmit only + * Receive interrupts avoided by NAPI + */ + skge_write32(hw, B2_IRQM_MSK, IS_XA1_F|IS_XA2_F); + skge_write32(hw, B2_IRQM_INI, skge_usecs2clk(hw, 100)); + skge_write32(hw, B2_IRQM_CTRL, TIM_START); + + hw->intr_mask = IS_HW_ERR | IS_EXT_REG | IS_PORT_1; + if (isdualport(hw)) + hw->intr_mask |= IS_PORT_2; + skge_write32(hw, B0_IMSK, hw->intr_mask); + + if (hw->chip_id != CHIP_ID_GENESIS) + skge_write8(hw, GMAC_IRQ_MSK, 0); + + spin_lock_bh(&hw->phy_lock); + for (i = 0; i < ports; i++) { + if (hw->chip_id == CHIP_ID_GENESIS) + genesis_reset(hw, i); + else + yukon_reset(hw, i); + } + spin_unlock_bh(&hw->phy_lock); + + return 0; +} + +/* Initialize network device */ +static struct net_device *skge_devinit(struct skge_hw *hw, int port) +{ + struct skge_port *skge; + struct net_device *dev = alloc_etherdev(sizeof(*skge)); + + if (!dev) { + printk(KERN_ERR "skge etherdev alloc failed"); + return NULL; + } + + SET_MODULE_OWNER(dev); + SET_NETDEV_DEV(dev, &hw->pdev->dev); + dev->open = skge_up; + dev->stop = skge_down; + dev->hard_start_xmit = skge_xmit_frame; + dev->get_stats = skge_get_stats; + if (hw->chip_id == CHIP_ID_GENESIS) + dev->set_multicast_list = genesis_set_multicast; + else + dev->set_multicast_list = yukon_set_multicast; + + dev->set_mac_address = skge_set_mac_address; + dev->change_mtu = skge_change_mtu; + SET_ETHTOOL_OPS(dev, &skge_ethtool_ops); + dev->tx_timeout = skge_tx_timeout; + dev->watchdog_timeo = TX_WATCHDOG; + dev->poll = skge_poll; + dev->weight = NAPI_WEIGHT; +#ifdef CONFIG_NET_POLL_CONTROLLER + dev->poll_controller = skge_netpoll; +#endif + dev->irq = hw->pdev->irq; + dev->features = NETIF_F_LLTX; + + skge = netdev_priv(dev); + skge->netdev = dev; + skge->hw = hw; + skge->msg_enable = netif_msg_init(debug, default_msg); + skge->tx_ring.count = DEFAULT_TX_RING_SIZE; + skge->rx_ring.count = DEFAULT_RX_RING_SIZE; + + /* Auto speed and flow control */ + skge->autoneg = AUTONEG_ENABLE; + skge->flow_control = FLOW_MODE_SYMMETRIC; + skge->duplex = -1; + skge->speed = -1; + skge->advertising = skge_modes(hw); + + hw->dev[port] = dev; + + skge->port = port; + + spin_lock_init(&skge->tx_lock); + + init_timer(&skge->link_check); + skge->link_check.function = skge_link_timer; + skge->link_check.data = (unsigned long) skge; + + init_timer(&skge->led_blink); + skge->led_blink.function = skge_blink_timer; + skge->led_blink.data = (unsigned long) skge; + + if (hw->chip_id != CHIP_ID_GENESIS) { + dev->features |= NETIF_F_IP_CSUM | NETIF_F_SG; + skge->rx_csum = 1; + } + + /* read the mac address */ + memcpy_fromio(dev->dev_addr, hw->regs + B2_MAC_1 + port*8, ETH_ALEN); + + /* device is off until link detection */ + netif_carrier_off(dev); + netif_stop_queue(dev); + + return dev; +} + +static void __devinit skge_show_addr(struct net_device *dev) +{ + const struct skge_port *skge = netdev_priv(dev); + + if (netif_msg_probe(skge)) + printk(KERN_INFO PFX "%s: addr %02x:%02x:%02x:%02x:%02x:%02x\n", + dev->name, + dev->dev_addr[0], dev->dev_addr[1], dev->dev_addr[2], + dev->dev_addr[3], dev->dev_addr[4], dev->dev_addr[5]); +} + +static int __devinit skge_probe(struct pci_dev *pdev, + const struct pci_device_id *ent) +{ + struct net_device *dev, *dev1; + struct skge_hw *hw; + int err, using_dac = 0; + + if ((err = pci_enable_device(pdev))) { + printk(KERN_ERR PFX "%s cannot enable PCI device\n", + pci_name(pdev)); + goto err_out; + } + + if ((err = pci_request_regions(pdev, DRV_NAME))) { + printk(KERN_ERR PFX "%s cannot obtain PCI resources\n", + pci_name(pdev)); + goto err_out_disable_pdev; + } + + pci_set_master(pdev); + + if (!(err = pci_set_dma_mask(pdev, DMA_64BIT_MASK))) + using_dac = 1; + else if (!(err = pci_set_dma_mask(pdev, DMA_32BIT_MASK))) { + printk(KERN_ERR PFX "%s no usable DMA configuration\n", + pci_name(pdev)); + goto err_out_free_regions; + } + +#ifdef __BIG_ENDIAN + /* byte swap decriptors in hardware */ + { + u32 reg; + + pci_read_config_dword(pdev, PCI_DEV_REG2, ®); + reg |= PCI_REV_DESC; + pci_write_config_dword(pdev, PCI_DEV_REG2, reg); + } +#endif + + err = -ENOMEM; + hw = kmalloc(sizeof(*hw), GFP_KERNEL); + if (!hw) { + printk(KERN_ERR PFX "%s: cannot allocate hardware struct\n", + pci_name(pdev)); + goto err_out_free_regions; + } + + memset(hw, 0, sizeof(*hw)); + hw->pdev = pdev; + spin_lock_init(&hw->phy_lock); + tasklet_init(&hw->ext_tasklet, skge_extirq, (unsigned long) hw); + + hw->regs = ioremap_nocache(pci_resource_start(pdev, 0), 0x4000); + if (!hw->regs) { + printk(KERN_ERR PFX "%s: cannot map device registers\n", + pci_name(pdev)); + goto err_out_free_hw; + } + + if ((err = request_irq(pdev->irq, skge_intr, SA_SHIRQ, DRV_NAME, hw))) { + printk(KERN_ERR PFX "%s: cannot assign irq %d\n", + pci_name(pdev), pdev->irq); + goto err_out_iounmap; + } + pci_set_drvdata(pdev, hw); + + err = skge_reset(hw); + if (err) + goto err_out_free_irq; + + printk(KERN_INFO PFX "addr 0x%lx irq %d chip %s rev %d\n", + pci_resource_start(pdev, 0), pdev->irq, + skge_board_name(hw), chip_rev(hw)); + + if ((dev = skge_devinit(hw, 0)) == NULL) + goto err_out_led_off; + + if (using_dac) + dev->features |= NETIF_F_HIGHDMA; + + if ((err = register_netdev(dev))) { + printk(KERN_ERR PFX "%s: cannot register net device\n", + pci_name(pdev)); + goto err_out_free_netdev; + } + + skge_show_addr(dev); + + if (isdualport(hw) && (dev1 = skge_devinit(hw, 1))) { + if (using_dac) + dev1->features |= NETIF_F_HIGHDMA; + + if (register_netdev(dev1) == 0) + skge_show_addr(dev1); + else { + /* Failure to register second port need not be fatal */ + printk(KERN_WARNING PFX "register of second port failed\n"); + hw->dev[1] = NULL; + free_netdev(dev1); + } + } + + return 0; + +err_out_free_netdev: + free_netdev(dev); +err_out_led_off: + skge_write16(hw, B0_LED, LED_STAT_OFF); +err_out_free_irq: + free_irq(pdev->irq, hw); +err_out_iounmap: + iounmap(hw->regs); +err_out_free_hw: + kfree(hw); +err_out_free_regions: + pci_release_regions(pdev); +err_out_disable_pdev: + pci_disable_device(pdev); + pci_set_drvdata(pdev, NULL); +err_out: + return err; +} + +static void __devexit skge_remove(struct pci_dev *pdev) +{ + struct skge_hw *hw = pci_get_drvdata(pdev); + struct net_device *dev0, *dev1; + + if(!hw) + return; + + if ((dev1 = hw->dev[1])) + unregister_netdev(dev1); + dev0 = hw->dev[0]; + unregister_netdev(dev0); + + tasklet_kill(&hw->ext_tasklet); + + free_irq(pdev->irq, hw); + pci_release_regions(pdev); + pci_disable_device(pdev); + if (dev1) + free_netdev(dev1); + free_netdev(dev0); + skge_write16(hw, B0_LED, LED_STAT_OFF); + iounmap(hw->regs); + kfree(hw); + pci_set_drvdata(pdev, NULL); +} + +#ifdef CONFIG_PM +static int skge_suspend(struct pci_dev *pdev, u32 state) +{ + struct skge_hw *hw = pci_get_drvdata(pdev); + int i, wol = 0; + + for(i = 0; i < 2; i++) { + struct net_device *dev = hw->dev[i]; + + if (dev) { + struct skge_port *skge = netdev_priv(dev); + if (netif_running(dev)) { + netif_carrier_off(dev); + skge_down(dev); + } + netif_device_detach(dev); + wol |= skge->wol; + } + } + + pci_save_state(pdev); + pci_enable_wake(pdev, state, wol); + pci_disable_device(pdev); + pci_set_power_state(pdev, pci_choose_state(pdev, state)); + + return 0; +} + +static int skge_resume(struct pci_dev *pdev) +{ + struct skge_hw *hw = pci_get_drvdata(pdev); + int i; + + pci_set_power_state(pdev, PCI_D0); + pci_restore_state(pdev); + pci_enable_wake(pdev, PCI_D0, 0); + + skge_reset(hw); + + for(i = 0; i < 2; i++) { + struct net_device *dev = hw->dev[i]; + if (dev) { + netif_device_attach(dev); + if(netif_running(dev)) + skge_up(dev); + } + } + return 0; +} +#endif + +static struct pci_driver skge_driver = { + .name = DRV_NAME, + .id_table = skge_id_table, + .probe = skge_probe, + .remove = __devexit_p(skge_remove), +#ifdef CONFIG_PM + .suspend = skge_suspend, + .resume = skge_resume, +#endif +}; + +static int __init skge_init_module(void) +{ + return pci_module_init(&skge_driver); +} + +static void __exit skge_cleanup_module(void) +{ + pci_unregister_driver(&skge_driver); +} + +module_init(skge_init_module); +module_exit(skge_cleanup_module); diff --git a/drivers/net/skge.h b/drivers/net/skge.h new file mode 100644 index 000000000000..36c62b68fab4 --- /dev/null +++ b/drivers/net/skge.h @@ -0,0 +1,3005 @@ +/* + * Definitions for the new Marvell Yukon / SysKonenct driver. + */ +#ifndef _SKGE_H +#define _SKGE_H + +/* PCI config registers */ +#define PCI_DEV_REG1 0x40 +#define PCI_DEV_REG2 0x44 +#ifndef PCI_VPD +#define PCI_VPD 0x50 +#endif + +/* PCI_OUR_REG_2 32 bit Our Register 2 */ +enum { + PCI_VPD_WR_THR = 0xff<<24, /* Bit 31..24: VPD Write Threshold */ + PCI_DEV_SEL = 0x7f<<17, /* Bit 23..17: EEPROM Device Select */ + PCI_VPD_ROM_SZ = 7 <<14, /* Bit 16..14: VPD ROM Size */ + /* Bit 13..12: reserved */ + PCI_EN_DUMMY_RD = 1<<3, /* Enable Dummy Read */ + PCI_REV_DESC = 1<<2, /* Reverse Desc. Bytes */ + PCI_USEDATA64 = 1<<0, /* Use 64Bit Data bus ext */ +}; + +/* PCI_VPD_ADR_REG 16 bit VPD Address Register */ +enum { + PCI_VPD_FLAG = 1<<15, /* starts VPD rd/wr cycle */ + PCI_VPD_ADR_MSK =0x7fffL, /* Bit 14.. 0: VPD Address Mask */ + VPD_RES_ID = 0x82, + VPD_RES_READ = 0x90, + VPD_RES_WRITE = 0x81, + VPD_RES_END = 0x78, +}; + + +#define PCI_STATUS_ERROR_BITS (PCI_STATUS_DETECTED_PARITY | \ + PCI_STATUS_SIG_SYSTEM_ERROR | \ + PCI_STATUS_REC_MASTER_ABORT | \ + PCI_STATUS_REC_TARGET_ABORT | \ + PCI_STATUS_PARITY) + + +enum csr_regs { + B0_RAP = 0x0000, + B0_CTST = 0x0004, + B0_LED = 0x0006, + B0_POWER_CTRL = 0x0007, + B0_ISRC = 0x0008, + B0_IMSK = 0x000c, + B0_HWE_ISRC = 0x0010, + B0_HWE_IMSK = 0x0014, + B0_SP_ISRC = 0x0018, + B0_XM1_IMSK = 0x0020, + B0_XM1_ISRC = 0x0028, + B0_XM1_PHY_ADDR = 0x0030, + B0_XM1_PHY_DATA = 0x0034, + B0_XM2_IMSK = 0x0040, + B0_XM2_ISRC = 0x0048, + B0_XM2_PHY_ADDR = 0x0050, + B0_XM2_PHY_DATA = 0x0054, + B0_R1_CSR = 0x0060, + B0_R2_CSR = 0x0064, + B0_XS1_CSR = 0x0068, + B0_XA1_CSR = 0x006c, + B0_XS2_CSR = 0x0070, + B0_XA2_CSR = 0x0074, + + B2_MAC_1 = 0x0100, + B2_MAC_2 = 0x0108, + B2_MAC_3 = 0x0110, + B2_CONN_TYP = 0x0118, + B2_PMD_TYP = 0x0119, + B2_MAC_CFG = 0x011a, + B2_CHIP_ID = 0x011b, + B2_E_0 = 0x011c, + B2_E_1 = 0x011d, + B2_E_2 = 0x011e, + B2_E_3 = 0x011f, + B2_FAR = 0x0120, + B2_FDP = 0x0124, + B2_LD_CTRL = 0x0128, + B2_LD_TEST = 0x0129, + B2_TI_INI = 0x0130, + B2_TI_VAL = 0x0134, + B2_TI_CTRL = 0x0138, + B2_TI_TEST = 0x0139, + B2_IRQM_INI = 0x0140, + B2_IRQM_VAL = 0x0144, + B2_IRQM_CTRL = 0x0148, + B2_IRQM_TEST = 0x0149, + B2_IRQM_MSK = 0x014c, + B2_IRQM_HWE_MSK = 0x0150, + B2_TST_CTRL1 = 0x0158, + B2_TST_CTRL2 = 0x0159, + B2_GP_IO = 0x015c, + B2_I2C_CTRL = 0x0160, + B2_I2C_DATA = 0x0164, + B2_I2C_IRQ = 0x0168, + B2_I2C_SW = 0x016c, + B2_BSC_INI = 0x0170, + B2_BSC_VAL = 0x0174, + B2_BSC_CTRL = 0x0178, + B2_BSC_STAT = 0x0179, + B2_BSC_TST = 0x017a, + + B3_RAM_ADDR = 0x0180, + B3_RAM_DATA_LO = 0x0184, + B3_RAM_DATA_HI = 0x0188, + B3_RI_WTO_R1 = 0x0190, + B3_RI_WTO_XA1 = 0x0191, + B3_RI_WTO_XS1 = 0x0192, + B3_RI_RTO_R1 = 0x0193, + B3_RI_RTO_XA1 = 0x0194, + B3_RI_RTO_XS1 = 0x0195, + B3_RI_WTO_R2 = 0x0196, + B3_RI_WTO_XA2 = 0x0197, + B3_RI_WTO_XS2 = 0x0198, + B3_RI_RTO_R2 = 0x0199, + B3_RI_RTO_XA2 = 0x019a, + B3_RI_RTO_XS2 = 0x019b, + B3_RI_TO_VAL = 0x019c, + B3_RI_CTRL = 0x01a0, + B3_RI_TEST = 0x01a2, + B3_MA_TOINI_RX1 = 0x01b0, + B3_MA_TOINI_RX2 = 0x01b1, + B3_MA_TOINI_TX1 = 0x01b2, + B3_MA_TOINI_TX2 = 0x01b3, + B3_MA_TOVAL_RX1 = 0x01b4, + B3_MA_TOVAL_RX2 = 0x01b5, + B3_MA_TOVAL_TX1 = 0x01b6, + B3_MA_TOVAL_TX2 = 0x01b7, + B3_MA_TO_CTRL = 0x01b8, + B3_MA_TO_TEST = 0x01ba, + B3_MA_RCINI_RX1 = 0x01c0, + B3_MA_RCINI_RX2 = 0x01c1, + B3_MA_RCINI_TX1 = 0x01c2, + B3_MA_RCINI_TX2 = 0x01c3, + B3_MA_RCVAL_RX1 = 0x01c4, + B3_MA_RCVAL_RX2 = 0x01c5, + B3_MA_RCVAL_TX1 = 0x01c6, + B3_MA_RCVAL_TX2 = 0x01c7, + B3_MA_RC_CTRL = 0x01c8, + B3_MA_RC_TEST = 0x01ca, + B3_PA_TOINI_RX1 = 0x01d0, + B3_PA_TOINI_RX2 = 0x01d4, + B3_PA_TOINI_TX1 = 0x01d8, + B3_PA_TOINI_TX2 = 0x01dc, + B3_PA_TOVAL_RX1 = 0x01e0, + B3_PA_TOVAL_RX2 = 0x01e4, + B3_PA_TOVAL_TX1 = 0x01e8, + B3_PA_TOVAL_TX2 = 0x01ec, + B3_PA_CTRL = 0x01f0, + B3_PA_TEST = 0x01f2, +}; + +/* B0_CTST 16 bit Control/Status register */ +enum { + CS_CLK_RUN_HOT = 1<<13,/* CLK_RUN hot m. (YUKON-Lite only) */ + CS_CLK_RUN_RST = 1<<12,/* CLK_RUN reset (YUKON-Lite only) */ + CS_CLK_RUN_ENA = 1<<11,/* CLK_RUN enable (YUKON-Lite only) */ + CS_VAUX_AVAIL = 1<<10,/* VAUX available (YUKON only) */ + CS_BUS_CLOCK = 1<<9, /* Bus Clock 0/1 = 33/66 MHz */ + CS_BUS_SLOT_SZ = 1<<8, /* Slot Size 0/1 = 32/64 bit slot */ + CS_ST_SW_IRQ = 1<<7, /* Set IRQ SW Request */ + CS_CL_SW_IRQ = 1<<6, /* Clear IRQ SW Request */ + CS_STOP_DONE = 1<<5, /* Stop Master is finished */ + CS_STOP_MAST = 1<<4, /* Command Bit to stop the master */ + CS_MRST_CLR = 1<<3, /* Clear Master reset */ + CS_MRST_SET = 1<<2, /* Set Master reset */ + CS_RST_CLR = 1<<1, /* Clear Software reset */ + CS_RST_SET = 1, /* Set Software reset */ + +/* B0_LED 8 Bit LED register */ +/* Bit 7.. 2: reserved */ + LED_STAT_ON = 1<<1, /* Status LED on */ + LED_STAT_OFF = 1, /* Status LED off */ + +/* B0_POWER_CTRL 8 Bit Power Control reg (YUKON only) */ + PC_VAUX_ENA = 1<<7, /* Switch VAUX Enable */ + PC_VAUX_DIS = 1<<6, /* Switch VAUX Disable */ + PC_VCC_ENA = 1<<5, /* Switch VCC Enable */ + PC_VCC_DIS = 1<<4, /* Switch VCC Disable */ + PC_VAUX_ON = 1<<3, /* Switch VAUX On */ + PC_VAUX_OFF = 1<<2, /* Switch VAUX Off */ + PC_VCC_ON = 1<<1, /* Switch VCC On */ + PC_VCC_OFF = 1<<0, /* Switch VCC Off */ +}; + +/* B2_IRQM_MSK 32 bit IRQ Moderation Mask */ +enum { + IS_ALL_MSK = 0xbffffffful, /* All Interrupt bits */ + IS_HW_ERR = 1<<31, /* Interrupt HW Error */ + /* Bit 30: reserved */ + IS_PA_TO_RX1 = 1<<29, /* Packet Arb Timeout Rx1 */ + IS_PA_TO_RX2 = 1<<28, /* Packet Arb Timeout Rx2 */ + IS_PA_TO_TX1 = 1<<27, /* Packet Arb Timeout Tx1 */ + IS_PA_TO_TX2 = 1<<26, /* Packet Arb Timeout Tx2 */ + IS_I2C_READY = 1<<25, /* IRQ on end of I2C Tx */ + IS_IRQ_SW = 1<<24, /* SW forced IRQ */ + IS_EXT_REG = 1<<23, /* IRQ from LM80 or PHY (GENESIS only) */ + /* IRQ from PHY (YUKON only) */ + IS_TIMINT = 1<<22, /* IRQ from Timer */ + IS_MAC1 = 1<<21, /* IRQ from MAC 1 */ + IS_LNK_SYNC_M1 = 1<<20, /* Link Sync Cnt wrap MAC 1 */ + IS_MAC2 = 1<<19, /* IRQ from MAC 2 */ + IS_LNK_SYNC_M2 = 1<<18, /* Link Sync Cnt wrap MAC 2 */ +/* Receive Queue 1 */ + IS_R1_B = 1<<17, /* Q_R1 End of Buffer */ + IS_R1_F = 1<<16, /* Q_R1 End of Frame */ + IS_R1_C = 1<<15, /* Q_R1 Encoding Error */ +/* Receive Queue 2 */ + IS_R2_B = 1<<14, /* Q_R2 End of Buffer */ + IS_R2_F = 1<<13, /* Q_R2 End of Frame */ + IS_R2_C = 1<<12, /* Q_R2 Encoding Error */ +/* Synchronous Transmit Queue 1 */ + IS_XS1_B = 1<<11, /* Q_XS1 End of Buffer */ + IS_XS1_F = 1<<10, /* Q_XS1 End of Frame */ + IS_XS1_C = 1<<9, /* Q_XS1 Encoding Error */ +/* Asynchronous Transmit Queue 1 */ + IS_XA1_B = 1<<8, /* Q_XA1 End of Buffer */ + IS_XA1_F = 1<<7, /* Q_XA1 End of Frame */ + IS_XA1_C = 1<<6, /* Q_XA1 Encoding Error */ +/* Synchronous Transmit Queue 2 */ + IS_XS2_B = 1<<5, /* Q_XS2 End of Buffer */ + IS_XS2_F = 1<<4, /* Q_XS2 End of Frame */ + IS_XS2_C = 1<<3, /* Q_XS2 Encoding Error */ +/* Asynchronous Transmit Queue 2 */ + IS_XA2_B = 1<<2, /* Q_XA2 End of Buffer */ + IS_XA2_F = 1<<1, /* Q_XA2 End of Frame */ + IS_XA2_C = 1<<0, /* Q_XA2 Encoding Error */ + + IS_PORT_1 = IS_XA1_F| IS_R1_F| IS_MAC1, + IS_PORT_2 = IS_XA2_F| IS_R2_F| IS_MAC2, +}; + + +/* B2_IRQM_HWE_MSK 32 bit IRQ Moderation HW Error Mask */ +enum { + IS_ERR_MSK = 0x00003fff,/* All Error bits */ + + IS_IRQ_TIST_OV = 1<<13, /* Time Stamp Timer Overflow (YUKON only) */ + IS_IRQ_SENSOR = 1<<12, /* IRQ from Sensor (YUKON only) */ + IS_IRQ_MST_ERR = 1<<11, /* IRQ master error detected */ + IS_IRQ_STAT = 1<<10, /* IRQ status exception */ + IS_NO_STAT_M1 = 1<<9, /* No Rx Status from MAC 1 */ + IS_NO_STAT_M2 = 1<<8, /* No Rx Status from MAC 2 */ + IS_NO_TIST_M1 = 1<<7, /* No Time Stamp from MAC 1 */ + IS_NO_TIST_M2 = 1<<6, /* No Time Stamp from MAC 2 */ + IS_RAM_RD_PAR = 1<<5, /* RAM Read Parity Error */ + IS_RAM_WR_PAR = 1<<4, /* RAM Write Parity Error */ + IS_M1_PAR_ERR = 1<<3, /* MAC 1 Parity Error */ + IS_M2_PAR_ERR = 1<<2, /* MAC 2 Parity Error */ + IS_R1_PAR_ERR = 1<<1, /* Queue R1 Parity Error */ + IS_R2_PAR_ERR = 1<<0, /* Queue R2 Parity Error */ +}; + +/* B2_TST_CTRL1 8 bit Test Control Register 1 */ +enum { + TST_FRC_DPERR_MR = 1<<7, /* force DATAPERR on MST RD */ + TST_FRC_DPERR_MW = 1<<6, /* force DATAPERR on MST WR */ + TST_FRC_DPERR_TR = 1<<5, /* force DATAPERR on TRG RD */ + TST_FRC_DPERR_TW = 1<<4, /* force DATAPERR on TRG WR */ + TST_FRC_APERR_M = 1<<3, /* force ADDRPERR on MST */ + TST_FRC_APERR_T = 1<<2, /* force ADDRPERR on TRG */ + TST_CFG_WRITE_ON = 1<<1, /* Enable Config Reg WR */ + TST_CFG_WRITE_OFF= 1<<0, /* Disable Config Reg WR */ +}; + +/* B2_MAC_CFG 8 bit MAC Configuration / Chip Revision */ +enum { + CFG_CHIP_R_MSK = 0xf<<4, /* Bit 7.. 4: Chip Revision */ + /* Bit 3.. 2: reserved */ + CFG_DIS_M2_CLK = 1<<1, /* Disable Clock for 2nd MAC */ + CFG_SNG_MAC = 1<<0, /* MAC Config: 0=2 MACs / 1=1 MAC*/ +}; + +/* B2_CHIP_ID 8 bit Chip Identification Number */ +enum { + CHIP_ID_GENESIS = 0x0a, /* Chip ID for GENESIS */ + CHIP_ID_YUKON = 0xb0, /* Chip ID for YUKON */ + CHIP_ID_YUKON_LITE = 0xb1, /* Chip ID for YUKON-Lite (Rev. A1-A3) */ + CHIP_ID_YUKON_LP = 0xb2, /* Chip ID for YUKON-LP */ + CHIP_ID_YUKON_XL = 0xb3, /* Chip ID for YUKON-2 XL */ + CHIP_ID_YUKON_EC = 0xb6, /* Chip ID for YUKON-2 EC */ + CHIP_ID_YUKON_FE = 0xb7, /* Chip ID for YUKON-2 FE */ + + CHIP_REV_YU_LITE_A1 = 3, /* Chip Rev. for YUKON-Lite A1,A2 */ + CHIP_REV_YU_LITE_A3 = 7, /* Chip Rev. for YUKON-Lite A3 */ +}; + +/* B2_LD_TEST 8 bit EPROM loader test register */ +enum { + LD_T_ON = 1<<3, /* Loader Test mode on */ + LD_T_OFF = 1<<2, /* Loader Test mode off */ + LD_T_STEP = 1<<1, /* Decrement FPROM addr. Counter */ + LD_START = 1<<0, /* Start loading FPROM */ +}; + +/* B2_TI_CTRL 8 bit Timer control */ +/* B2_IRQM_CTRL 8 bit IRQ Moderation Timer Control */ +enum { + TIM_START = 1<<2, /* Start Timer */ + TIM_STOP = 1<<1, /* Stop Timer */ + TIM_CLR_IRQ = 1<<0, /* Clear Timer IRQ (!IRQM) */ +}; + +/* B2_TI_TEST 8 Bit Timer Test */ +/* B2_IRQM_TEST 8 bit IRQ Moderation Timer Test */ +/* B28_DPT_TST 8 bit Descriptor Poll Timer Test Reg */ +enum { + TIM_T_ON = 1<<2, /* Test mode on */ + TIM_T_OFF = 1<<1, /* Test mode off */ + TIM_T_STEP = 1<<0, /* Test step */ +}; + +/* B28_DPT_INI 32 bit Descriptor Poll Timer Init Val */ +/* B28_DPT_VAL 32 bit Descriptor Poll Timer Curr Val */ +/* B28_DPT_CTRL 8 bit Descriptor Poll Timer Ctrl Reg */ +enum { + DPT_MSK = 0x00ffffffL, /* Bit 23.. 0: Desc Poll Timer Bits */ + + DPT_START = 1<<1, /* Start Descriptor Poll Timer */ + DPT_STOP = 1<<0, /* Stop Descriptor Poll Timer */ +}; + +/* B2_GP_IO 32 bit General Purpose I/O Register */ +enum { + GP_DIR_9 = 1<<25, /* IO_9 direct, 0=In/1=Out */ + GP_DIR_8 = 1<<24, /* IO_8 direct, 0=In/1=Out */ + GP_DIR_7 = 1<<23, /* IO_7 direct, 0=In/1=Out */ + GP_DIR_6 = 1<<22, /* IO_6 direct, 0=In/1=Out */ + GP_DIR_5 = 1<<21, /* IO_5 direct, 0=In/1=Out */ + GP_DIR_4 = 1<<20, /* IO_4 direct, 0=In/1=Out */ + GP_DIR_3 = 1<<19, /* IO_3 direct, 0=In/1=Out */ + GP_DIR_2 = 1<<18, /* IO_2 direct, 0=In/1=Out */ + GP_DIR_1 = 1<<17, /* IO_1 direct, 0=In/1=Out */ + GP_DIR_0 = 1<<16, /* IO_0 direct, 0=In/1=Out */ + + GP_IO_9 = 1<<9, /* IO_9 pin */ + GP_IO_8 = 1<<8, /* IO_8 pin */ + GP_IO_7 = 1<<7, /* IO_7 pin */ + GP_IO_6 = 1<<6, /* IO_6 pin */ + GP_IO_5 = 1<<5, /* IO_5 pin */ + GP_IO_4 = 1<<4, /* IO_4 pin */ + GP_IO_3 = 1<<3, /* IO_3 pin */ + GP_IO_2 = 1<<2, /* IO_2 pin */ + GP_IO_1 = 1<<1, /* IO_1 pin */ + GP_IO_0 = 1<<0, /* IO_0 pin */ +}; + +/* Rx/Tx Path related Arbiter Test Registers */ +/* B3_MA_TO_TEST 16 bit MAC Arbiter Timeout Test Reg */ +/* B3_MA_RC_TEST 16 bit MAC Arbiter Recovery Test Reg */ +/* B3_PA_TEST 16 bit Packet Arbiter Test Register */ +/* Bit 15, 11, 7, and 3 are reserved in B3_PA_TEST */ +enum { + TX2_T_EV = 1<<15,/* TX2 Timeout/Recv Event occured */ + TX2_T_ON = 1<<14,/* TX2 Timeout/Recv Timer Test On */ + TX2_T_OFF = 1<<13,/* TX2 Timeout/Recv Timer Tst Off */ + TX2_T_STEP = 1<<12,/* TX2 Timeout/Recv Timer Step */ + TX1_T_EV = 1<<11,/* TX1 Timeout/Recv Event occured */ + TX1_T_ON = 1<<10,/* TX1 Timeout/Recv Timer Test On */ + TX1_T_OFF = 1<<9, /* TX1 Timeout/Recv Timer Tst Off */ + TX1_T_STEP = 1<<8, /* TX1 Timeout/Recv Timer Step */ + RX2_T_EV = 1<<7, /* RX2 Timeout/Recv Event occured */ + RX2_T_ON = 1<<6, /* RX2 Timeout/Recv Timer Test On */ + RX2_T_OFF = 1<<5, /* RX2 Timeout/Recv Timer Tst Off */ + RX2_T_STEP = 1<<4, /* RX2 Timeout/Recv Timer Step */ + RX1_T_EV = 1<<3, /* RX1 Timeout/Recv Event occured */ + RX1_T_ON = 1<<2, /* RX1 Timeout/Recv Timer Test On */ + RX1_T_OFF = 1<<1, /* RX1 Timeout/Recv Timer Tst Off */ + RX1_T_STEP = 1<<0, /* RX1 Timeout/Recv Timer Step */ +}; + +/* Descriptor Bit Definition */ +/* TxCtrl Transmit Buffer Control Field */ +/* RxCtrl Receive Buffer Control Field */ +enum { + BMU_OWN = 1<<31, /* OWN bit: 0=host/1=BMU */ + BMU_STF = 1<<30, /* Start of Frame */ + BMU_EOF = 1<<29, /* End of Frame */ + BMU_IRQ_EOB = 1<<28, /* Req "End of Buffer" IRQ */ + BMU_IRQ_EOF = 1<<27, /* Req "End of Frame" IRQ */ + /* TxCtrl specific bits */ + BMU_STFWD = 1<<26, /* (Tx) Store & Forward Frame */ + BMU_NO_FCS = 1<<25, /* (Tx) Disable MAC FCS (CRC) generation */ + BMU_SW = 1<<24, /* (Tx) 1 bit res. for SW use */ + /* RxCtrl specific bits */ + BMU_DEV_0 = 1<<26, /* (Rx) Transfer data to Dev0 */ + BMU_STAT_VAL = 1<<25, /* (Rx) Rx Status Valid */ + BMU_TIST_VAL = 1<<24, /* (Rx) Rx TimeStamp Valid */ + /* Bit 23..16: BMU Check Opcodes */ + BMU_CHECK = 0x55<<16, /* Default BMU check */ + BMU_TCP_CHECK = 0x56<<16, /* Descr with TCP ext */ + BMU_UDP_CHECK = 0x57<<16, /* Descr with UDP ext (YUKON only) */ + BMU_BBC = 0xffffL, /* Bit 15.. 0: Buffer Byte Counter */ +}; + +/* B2_BSC_CTRL 8 bit Blink Source Counter Control */ +enum { + BSC_START = 1<<1, /* Start Blink Source Counter */ + BSC_STOP = 1<<0, /* Stop Blink Source Counter */ +}; + +/* B2_BSC_STAT 8 bit Blink Source Counter Status */ +enum { + BSC_SRC = 1<<0, /* Blink Source, 0=Off / 1=On */ +}; + +/* B2_BSC_TST 16 bit Blink Source Counter Test Reg */ +enum { + BSC_T_ON = 1<<2, /* Test mode on */ + BSC_T_OFF = 1<<1, /* Test mode off */ + BSC_T_STEP = 1<<0, /* Test step */ +}; + +/* B3_RAM_ADDR 32 bit RAM Address, to read or write */ + /* Bit 31..19: reserved */ +#define RAM_ADR_RAN 0x0007ffffL /* Bit 18.. 0: RAM Address Range */ +/* RAM Interface Registers */ + +/* B3_RI_CTRL 16 bit RAM Iface Control Register */ +enum { + RI_CLR_RD_PERR = 1<<9, /* Clear IRQ RAM Read Parity Err */ + RI_CLR_WR_PERR = 1<<8, /* Clear IRQ RAM Write Parity Err*/ + + RI_RST_CLR = 1<<1, /* Clear RAM Interface Reset */ + RI_RST_SET = 1<<0, /* Set RAM Interface Reset */ +}; + +/* B3_RI_TEST 8 bit RAM Iface Test Register */ +enum { + RI_T_EV = 1<<3, /* Timeout Event occured */ + RI_T_ON = 1<<2, /* Timeout Timer Test On */ + RI_T_OFF = 1<<1, /* Timeout Timer Test Off */ + RI_T_STEP = 1<<0, /* Timeout Timer Step */ +}; + +/* MAC Arbiter Registers */ +/* B3_MA_TO_CTRL 16 bit MAC Arbiter Timeout Ctrl Reg */ +enum { + MA_FOE_ON = 1<<3, /* XMAC Fast Output Enable ON */ + MA_FOE_OFF = 1<<2, /* XMAC Fast Output Enable OFF */ + MA_RST_CLR = 1<<1, /* Clear MAC Arbiter Reset */ + MA_RST_SET = 1<<0, /* Set MAC Arbiter Reset */ + +}; + +/* Timeout values */ +#define SK_MAC_TO_53 72 /* MAC arbiter timeout */ +#define SK_PKT_TO_53 0x2000 /* Packet arbiter timeout */ +#define SK_PKT_TO_MAX 0xffff /* Maximum value */ +#define SK_RI_TO_53 36 /* RAM interface timeout */ + + +/* B3_MA_RC_CTRL 16 bit MAC Arbiter Recovery Ctrl Reg */ +enum { + MA_ENA_REC_TX2 = 1<<7, /* Enable Recovery Timer TX2 */ + MA_DIS_REC_TX2 = 1<<6, /* Disable Recovery Timer TX2 */ + MA_ENA_REC_TX1 = 1<<5, /* Enable Recovery Timer TX1 */ + MA_DIS_REC_TX1 = 1<<4, /* Disable Recovery Timer TX1 */ + MA_ENA_REC_RX2 = 1<<3, /* Enable Recovery Timer RX2 */ + MA_DIS_REC_RX2 = 1<<2, /* Disable Recovery Timer RX2 */ + MA_ENA_REC_RX1 = 1<<1, /* Enable Recovery Timer RX1 */ + MA_DIS_REC_RX1 = 1<<0, /* Disable Recovery Timer RX1 */ +}; + +/* Packet Arbiter Registers */ +/* B3_PA_CTRL 16 bit Packet Arbiter Ctrl Register */ +enum { + PA_CLR_TO_TX2 = 1<<13, /* Clear IRQ Packet Timeout TX2 */ + PA_CLR_TO_TX1 = 1<<12, /* Clear IRQ Packet Timeout TX1 */ + PA_CLR_TO_RX2 = 1<<11, /* Clear IRQ Packet Timeout RX2 */ + PA_CLR_TO_RX1 = 1<<10, /* Clear IRQ Packet Timeout RX1 */ + PA_ENA_TO_TX2 = 1<<9, /* Enable Timeout Timer TX2 */ + PA_DIS_TO_TX2 = 1<<8, /* Disable Timeout Timer TX2 */ + PA_ENA_TO_TX1 = 1<<7, /* Enable Timeout Timer TX1 */ + PA_DIS_TO_TX1 = 1<<6, /* Disable Timeout Timer TX1 */ + PA_ENA_TO_RX2 = 1<<5, /* Enable Timeout Timer RX2 */ + PA_DIS_TO_RX2 = 1<<4, /* Disable Timeout Timer RX2 */ + PA_ENA_TO_RX1 = 1<<3, /* Enable Timeout Timer RX1 */ + PA_DIS_TO_RX1 = 1<<2, /* Disable Timeout Timer RX1 */ + PA_RST_CLR = 1<<1, /* Clear MAC Arbiter Reset */ + PA_RST_SET = 1<<0, /* Set MAC Arbiter Reset */ +}; + +#define PA_ENA_TO_ALL (PA_ENA_TO_RX1 | PA_ENA_TO_RX2 |\ + PA_ENA_TO_TX1 | PA_ENA_TO_TX2) + + +/* Transmit Arbiter Registers MAC 1 and 2, use MR_ADDR() to access */ +/* TXA_ITI_INI 32 bit Tx Arb Interval Timer Init Val */ +/* TXA_ITI_VAL 32 bit Tx Arb Interval Timer Value */ +/* TXA_LIM_INI 32 bit Tx Arb Limit Counter Init Val */ +/* TXA_LIM_VAL 32 bit Tx Arb Limit Counter Value */ + +#define TXA_MAX_VAL 0x00ffffffUL /* Bit 23.. 0: Max TXA Timer/Cnt Val */ + +/* TXA_CTRL 8 bit Tx Arbiter Control Register */ +enum { + TXA_ENA_FSYNC = 1<<7, /* Enable force of sync Tx queue */ + TXA_DIS_FSYNC = 1<<6, /* Disable force of sync Tx queue */ + TXA_ENA_ALLOC = 1<<5, /* Enable alloc of free bandwidth */ + TXA_DIS_ALLOC = 1<<4, /* Disable alloc of free bandwidth */ + TXA_START_RC = 1<<3, /* Start sync Rate Control */ + TXA_STOP_RC = 1<<2, /* Stop sync Rate Control */ + TXA_ENA_ARB = 1<<1, /* Enable Tx Arbiter */ + TXA_DIS_ARB = 1<<0, /* Disable Tx Arbiter */ +}; + +/* + * Bank 4 - 5 + */ +/* Transmit Arbiter Registers MAC 1 and 2, use MR_ADDR() to access */ +enum { + TXA_ITI_INI = 0x0200,/* 32 bit Tx Arb Interval Timer Init Val*/ + TXA_ITI_VAL = 0x0204,/* 32 bit Tx Arb Interval Timer Value */ + TXA_LIM_INI = 0x0208,/* 32 bit Tx Arb Limit Counter Init Val */ + TXA_LIM_VAL = 0x020c,/* 32 bit Tx Arb Limit Counter Value */ + TXA_CTRL = 0x0210,/* 8 bit Tx Arbiter Control Register */ + TXA_TEST = 0x0211,/* 8 bit Tx Arbiter Test Register */ + TXA_STAT = 0x0212,/* 8 bit Tx Arbiter Status Register */ +}; + + +enum { + B6_EXT_REG = 0x0300,/* External registers (GENESIS only) */ + B7_CFG_SPC = 0x0380,/* copy of the Configuration register */ + B8_RQ1_REGS = 0x0400,/* Receive Queue 1 */ + B8_RQ2_REGS = 0x0480,/* Receive Queue 2 */ + B8_TS1_REGS = 0x0600,/* Transmit sync queue 1 */ + B8_TA1_REGS = 0x0680,/* Transmit async queue 1 */ + B8_TS2_REGS = 0x0700,/* Transmit sync queue 2 */ + B8_TA2_REGS = 0x0780,/* Transmit sync queue 2 */ + B16_RAM_REGS = 0x0800,/* RAM Buffer Registers */ +}; + +/* Queue Register Offsets, use Q_ADDR() to access */ +enum { + B8_Q_REGS = 0x0400, /* base of Queue registers */ + Q_D = 0x00, /* 8*32 bit Current Descriptor */ + Q_DA_L = 0x20, /* 32 bit Current Descriptor Address Low dWord */ + Q_DA_H = 0x24, /* 32 bit Current Descriptor Address High dWord */ + Q_AC_L = 0x28, /* 32 bit Current Address Counter Low dWord */ + Q_AC_H = 0x2c, /* 32 bit Current Address Counter High dWord */ + Q_BC = 0x30, /* 32 bit Current Byte Counter */ + Q_CSR = 0x34, /* 32 bit BMU Control/Status Register */ + Q_F = 0x38, /* 32 bit Flag Register */ + Q_T1 = 0x3c, /* 32 bit Test Register 1 */ + Q_T1_TR = 0x3c, /* 8 bit Test Register 1 Transfer SM */ + Q_T1_WR = 0x3d, /* 8 bit Test Register 1 Write Descriptor SM */ + Q_T1_RD = 0x3e, /* 8 bit Test Register 1 Read Descriptor SM */ + Q_T1_SV = 0x3f, /* 8 bit Test Register 1 Supervisor SM */ + Q_T2 = 0x40, /* 32 bit Test Register 2 */ + Q_T3 = 0x44, /* 32 bit Test Register 3 */ + +/* Yukon-2 */ + Q_DONE = 0x24, /* 16 bit Done Index (Yukon-2 only) */ + Q_WM = 0x40, /* 16 bit FIFO Watermark */ + Q_AL = 0x42, /* 8 bit FIFO Alignment */ + Q_RSP = 0x44, /* 16 bit FIFO Read Shadow Pointer */ + Q_RSL = 0x46, /* 8 bit FIFO Read Shadow Level */ + Q_RP = 0x48, /* 8 bit FIFO Read Pointer */ + Q_RL = 0x4a, /* 8 bit FIFO Read Level */ + Q_WP = 0x4c, /* 8 bit FIFO Write Pointer */ + Q_WSP = 0x4d, /* 8 bit FIFO Write Shadow Pointer */ + Q_WL = 0x4e, /* 8 bit FIFO Write Level */ + Q_WSL = 0x4f, /* 8 bit FIFO Write Shadow Level */ +}; +#define Q_ADDR(reg, offs) (B8_Q_REGS + (reg) + (offs)) + +/* RAM Buffer Register Offsets */ +enum { + + RB_START = 0x00,/* 32 bit RAM Buffer Start Address */ + RB_END = 0x04,/* 32 bit RAM Buffer End Address */ + RB_WP = 0x08,/* 32 bit RAM Buffer Write Pointer */ + RB_RP = 0x0c,/* 32 bit RAM Buffer Read Pointer */ + RB_RX_UTPP = 0x10,/* 32 bit Rx Upper Threshold, Pause Packet */ + RB_RX_LTPP = 0x14,/* 32 bit Rx Lower Threshold, Pause Packet */ + RB_RX_UTHP = 0x18,/* 32 bit Rx Upper Threshold, High Prio */ + RB_RX_LTHP = 0x1c,/* 32 bit Rx Lower Threshold, High Prio */ + /* 0x10 - 0x1f: reserved at Tx RAM Buffer Registers */ + RB_PC = 0x20,/* 32 bit RAM Buffer Packet Counter */ + RB_LEV = 0x24,/* 32 bit RAM Buffer Level Register */ + RB_CTRL = 0x28,/* 32 bit RAM Buffer Control Register */ + RB_TST1 = 0x29,/* 8 bit RAM Buffer Test Register 1 */ + RB_TST2 = 0x2a,/* 8 bit RAM Buffer Test Register 2 */ +}; + +/* Receive and Transmit Queues */ +enum { + Q_R1 = 0x0000, /* Receive Queue 1 */ + Q_R2 = 0x0080, /* Receive Queue 2 */ + Q_XS1 = 0x0200, /* Synchronous Transmit Queue 1 */ + Q_XA1 = 0x0280, /* Asynchronous Transmit Queue 1 */ + Q_XS2 = 0x0300, /* Synchronous Transmit Queue 2 */ + Q_XA2 = 0x0380, /* Asynchronous Transmit Queue 2 */ +}; + +/* Different MAC Types */ +enum { + SK_MAC_XMAC = 0, /* Xaqti XMAC II */ + SK_MAC_GMAC = 1, /* Marvell GMAC */ +}; + +/* Different PHY Types */ +enum { + SK_PHY_XMAC = 0,/* integrated in XMAC II */ + SK_PHY_BCOM = 1,/* Broadcom BCM5400 */ + SK_PHY_LONE = 2,/* Level One LXT1000 [not supported]*/ + SK_PHY_NAT = 3,/* National DP83891 [not supported] */ + SK_PHY_MARV_COPPER= 4,/* Marvell 88E1011S */ + SK_PHY_MARV_FIBER = 5,/* Marvell 88E1011S working on fiber */ +}; + +/* PHY addresses (bits 12..8 of PHY address reg) */ +enum { + PHY_ADDR_XMAC = 0<<8, + PHY_ADDR_BCOM = 1<<8, + PHY_ADDR_LONE = 3<<8, + PHY_ADDR_NAT = 0<<8, +/* GPHY address (bits 15..11 of SMI control reg) */ + PHY_ADDR_MARV = 0, +}; + +#define RB_ADDR(offs, queue) (B16_RAM_REGS + (queue) + (offs)) + +/* Receive MAC FIFO, Receive LED, and Link_Sync regs (GENESIS only) */ +enum { + RX_MFF_EA = 0x0c00,/* 32 bit Receive MAC FIFO End Address */ + RX_MFF_WP = 0x0c04,/* 32 bit Receive MAC FIFO Write Pointer */ + + RX_MFF_RP = 0x0c0c,/* 32 bit Receive MAC FIFO Read Pointer */ + RX_MFF_PC = 0x0c10,/* 32 bit Receive MAC FIFO Packet Cnt */ + RX_MFF_LEV = 0x0c14,/* 32 bit Receive MAC FIFO Level */ + RX_MFF_CTRL1 = 0x0c18,/* 16 bit Receive MAC FIFO Control Reg 1*/ + RX_MFF_STAT_TO = 0x0c1a,/* 8 bit Receive MAC Status Timeout */ + RX_MFF_TIST_TO = 0x0c1b,/* 8 bit Receive MAC Time Stamp Timeout */ + RX_MFF_CTRL2 = 0x0c1c,/* 8 bit Receive MAC FIFO Control Reg 2*/ + RX_MFF_TST1 = 0x0c1d,/* 8 bit Receive MAC FIFO Test Reg 1 */ + RX_MFF_TST2 = 0x0c1e,/* 8 bit Receive MAC FIFO Test Reg 2 */ + + RX_LED_INI = 0x0c20,/* 32 bit Receive LED Cnt Init Value */ + RX_LED_VAL = 0x0c24,/* 32 bit Receive LED Cnt Current Value */ + RX_LED_CTRL = 0x0c28,/* 8 bit Receive LED Cnt Control Reg */ + RX_LED_TST = 0x0c29,/* 8 bit Receive LED Cnt Test Register */ + + LNK_SYNC_INI = 0x0c30,/* 32 bit Link Sync Cnt Init Value */ + LNK_SYNC_VAL = 0x0c34,/* 32 bit Link Sync Cnt Current Value */ + LNK_SYNC_CTRL = 0x0c38,/* 8 bit Link Sync Cnt Control Register */ + LNK_SYNC_TST = 0x0c39,/* 8 bit Link Sync Cnt Test Register */ + LNK_LED_REG = 0x0c3c,/* 8 bit Link LED Register */ +}; + +/* Receive and Transmit MAC FIFO Registers (GENESIS only) */ +/* RX_MFF_CTRL1 16 bit Receive MAC FIFO Control Reg 1 */ +enum { + MFF_ENA_RDY_PAT = 1<<13, /* Enable Ready Patch */ + MFF_DIS_RDY_PAT = 1<<12, /* Disable Ready Patch */ + MFF_ENA_TIM_PAT = 1<<11, /* Enable Timing Patch */ + MFF_DIS_TIM_PAT = 1<<10, /* Disable Timing Patch */ + MFF_ENA_ALM_FUL = 1<<9, /* Enable AlmostFull Sign */ + MFF_DIS_ALM_FUL = 1<<8, /* Disable AlmostFull Sign */ + MFF_ENA_PAUSE = 1<<7, /* Enable Pause Signaling */ + MFF_DIS_PAUSE = 1<<6, /* Disable Pause Signaling */ + MFF_ENA_FLUSH = 1<<5, /* Enable Frame Flushing */ + MFF_DIS_FLUSH = 1<<4, /* Disable Frame Flushing */ + MFF_ENA_TIST = 1<<3, /* Enable Time Stamp Gener */ + MFF_DIS_TIST = 1<<2, /* Disable Time Stamp Gener */ + MFF_CLR_INTIST = 1<<1, /* Clear IRQ No Time Stamp */ + MFF_CLR_INSTAT = 1<<0, /* Clear IRQ No Status */ +#define MFF_RX_CTRL_DEF MFF_ENA_TIM_PAT +}; + +/* TX_MFF_CTRL1 16 bit Transmit MAC FIFO Control Reg 1 */ +enum { + MFF_CLR_PERR = 1<<15, /* Clear Parity Error IRQ */ + /* Bit 14: reserved */ + MFF_ENA_PKT_REC = 1<<13, /* Enable Packet Recovery */ + MFF_DIS_PKT_REC = 1<<12, /* Disable Packet Recovery */ + + MFF_ENA_W4E = 1<<7, /* Enable Wait for Empty */ + MFF_DIS_W4E = 1<<6, /* Disable Wait for Empty */ + + MFF_ENA_LOOPB = 1<<3, /* Enable Loopback */ + MFF_DIS_LOOPB = 1<<2, /* Disable Loopback */ + MFF_CLR_MAC_RST = 1<<1, /* Clear XMAC Reset */ + MFF_SET_MAC_RST = 1<<0, /* Set XMAC Reset */ +}; + +#define MFF_TX_CTRL_DEF (MFF_ENA_PKT_REC | MFF_ENA_TIM_PAT | MFF_ENA_FLUSH) + +/* RX_MFF_TST2 8 bit Receive MAC FIFO Test Register 2 */ +/* TX_MFF_TST2 8 bit Transmit MAC FIFO Test Register 2 */ +enum { + MFF_WSP_T_ON = 1<<6, /* Tx: Write Shadow Ptr TestOn */ + MFF_WSP_T_OFF = 1<<5, /* Tx: Write Shadow Ptr TstOff */ + MFF_WSP_INC = 1<<4, /* Tx: Write Shadow Ptr Increment */ + MFF_PC_DEC = 1<<3, /* Packet Counter Decrement */ + MFF_PC_T_ON = 1<<2, /* Packet Counter Test On */ + MFF_PC_T_OFF = 1<<1, /* Packet Counter Test Off */ + MFF_PC_INC = 1<<0, /* Packet Counter Increment */ +}; + +/* RX_MFF_TST1 8 bit Receive MAC FIFO Test Register 1 */ +/* TX_MFF_TST1 8 bit Transmit MAC FIFO Test Register 1 */ +enum { + MFF_WP_T_ON = 1<<6, /* Write Pointer Test On */ + MFF_WP_T_OFF = 1<<5, /* Write Pointer Test Off */ + MFF_WP_INC = 1<<4, /* Write Pointer Increm */ + + MFF_RP_T_ON = 1<<2, /* Read Pointer Test On */ + MFF_RP_T_OFF = 1<<1, /* Read Pointer Test Off */ + MFF_RP_DEC = 1<<0, /* Read Pointer Decrement */ +}; + +/* RX_MFF_CTRL2 8 bit Receive MAC FIFO Control Reg 2 */ +/* TX_MFF_CTRL2 8 bit Transmit MAC FIFO Control Reg 2 */ +enum { + MFF_ENA_OP_MD = 1<<3, /* Enable Operation Mode */ + MFF_DIS_OP_MD = 1<<2, /* Disable Operation Mode */ + MFF_RST_CLR = 1<<1, /* Clear MAC FIFO Reset */ + MFF_RST_SET = 1<<0, /* Set MAC FIFO Reset */ +}; + + +/* Link LED Counter Registers (GENESIS only) */ + +/* RX_LED_CTRL 8 bit Receive LED Cnt Control Reg */ +/* TX_LED_CTRL 8 bit Transmit LED Cnt Control Reg */ +/* LNK_SYNC_CTRL 8 bit Link Sync Cnt Control Register */ +enum { + LED_START = 1<<2, /* Start Timer */ + LED_STOP = 1<<1, /* Stop Timer */ + LED_STATE = 1<<0, /* Rx/Tx: LED State, 1=LED on */ +}; + +/* RX_LED_TST 8 bit Receive LED Cnt Test Register */ +/* TX_LED_TST 8 bit Transmit LED Cnt Test Register */ +/* LNK_SYNC_TST 8 bit Link Sync Cnt Test Register */ +enum { + LED_T_ON = 1<<2, /* LED Counter Test mode On */ + LED_T_OFF = 1<<1, /* LED Counter Test mode Off */ + LED_T_STEP = 1<<0, /* LED Counter Step */ +}; + +/* LNK_LED_REG 8 bit Link LED Register */ +enum { + LED_BLK_ON = 1<<5, /* Link LED Blinking On */ + LED_BLK_OFF = 1<<4, /* Link LED Blinking Off */ + LED_SYNC_ON = 1<<3, /* Use Sync Wire to switch LED */ + LED_SYNC_OFF = 1<<2, /* Disable Sync Wire Input */ + LED_ON = 1<<1, /* switch LED on */ + LED_OFF = 1<<0, /* switch LED off */ +}; + +/* Receive GMAC FIFO (YUKON and Yukon-2) */ +enum { + RX_GMF_EA = 0x0c40,/* 32 bit Rx GMAC FIFO End Address */ + RX_GMF_AF_THR = 0x0c44,/* 32 bit Rx GMAC FIFO Almost Full Thresh. */ + RX_GMF_CTRL_T = 0x0c48,/* 32 bit Rx GMAC FIFO Control/Test */ + RX_GMF_FL_MSK = 0x0c4c,/* 32 bit Rx GMAC FIFO Flush Mask */ + RX_GMF_FL_THR = 0x0c50,/* 32 bit Rx GMAC FIFO Flush Threshold */ + RX_GMF_TR_THR = 0x0c54,/* 32 bit Rx Truncation Threshold (Yukon-2) */ + + RX_GMF_VLAN = 0x0c5c,/* 32 bit Rx VLAN Type Register (Yukon-2) */ + RX_GMF_WP = 0x0c60,/* 32 bit Rx GMAC FIFO Write Pointer */ + + RX_GMF_WLEV = 0x0c68,/* 32 bit Rx GMAC FIFO Write Level */ + + RX_GMF_RP = 0x0c70,/* 32 bit Rx GMAC FIFO Read Pointer */ + + RX_GMF_RLEV = 0x0c78,/* 32 bit Rx GMAC FIFO Read Level */ +}; + + +/* TXA_TEST 8 bit Tx Arbiter Test Register */ +enum { + TXA_INT_T_ON = 1<<5, /* Tx Arb Interval Timer Test On */ + TXA_INT_T_OFF = 1<<4, /* Tx Arb Interval Timer Test Off */ + TXA_INT_T_STEP = 1<<3, /* Tx Arb Interval Timer Step */ + TXA_LIM_T_ON = 1<<2, /* Tx Arb Limit Timer Test On */ + TXA_LIM_T_OFF = 1<<1, /* Tx Arb Limit Timer Test Off */ + TXA_LIM_T_STEP = 1<<0, /* Tx Arb Limit Timer Step */ +}; + +/* TXA_STAT 8 bit Tx Arbiter Status Register */ +enum { + TXA_PRIO_XS = 1<<0, /* sync queue has prio to send */ +}; + + +/* Q_BC 32 bit Current Byte Counter */ + +/* BMU Control Status Registers */ +/* B0_R1_CSR 32 bit BMU Ctrl/Stat Rx Queue 1 */ +/* B0_R2_CSR 32 bit BMU Ctrl/Stat Rx Queue 2 */ +/* B0_XA1_CSR 32 bit BMU Ctrl/Stat Sync Tx Queue 1 */ +/* B0_XS1_CSR 32 bit BMU Ctrl/Stat Async Tx Queue 1 */ +/* B0_XA2_CSR 32 bit BMU Ctrl/Stat Sync Tx Queue 2 */ +/* B0_XS2_CSR 32 bit BMU Ctrl/Stat Async Tx Queue 2 */ +/* Q_CSR 32 bit BMU Control/Status Register */ + +enum { + CSR_SV_IDLE = 1<<24, /* BMU SM Idle */ + + CSR_DESC_CLR = 1<<21, /* Clear Reset for Descr */ + CSR_DESC_SET = 1<<20, /* Set Reset for Descr */ + CSR_FIFO_CLR = 1<<19, /* Clear Reset for FIFO */ + CSR_FIFO_SET = 1<<18, /* Set Reset for FIFO */ + CSR_HPI_RUN = 1<<17, /* Release HPI SM */ + CSR_HPI_RST = 1<<16, /* Reset HPI SM to Idle */ + CSR_SV_RUN = 1<<15, /* Release Supervisor SM */ + CSR_SV_RST = 1<<14, /* Reset Supervisor SM */ + CSR_DREAD_RUN = 1<<13, /* Release Descr Read SM */ + CSR_DREAD_RST = 1<<12, /* Reset Descr Read SM */ + CSR_DWRITE_RUN = 1<<11, /* Release Descr Write SM */ + CSR_DWRITE_RST = 1<<10, /* Reset Descr Write SM */ + CSR_TRANS_RUN = 1<<9, /* Release Transfer SM */ + CSR_TRANS_RST = 1<<8, /* Reset Transfer SM */ + CSR_ENA_POL = 1<<7, /* Enable Descr Polling */ + CSR_DIS_POL = 1<<6, /* Disable Descr Polling */ + CSR_STOP = 1<<5, /* Stop Rx/Tx Queue */ + CSR_START = 1<<4, /* Start Rx/Tx Queue */ + CSR_IRQ_CL_P = 1<<3, /* (Rx) Clear Parity IRQ */ + CSR_IRQ_CL_B = 1<<2, /* Clear EOB IRQ */ + CSR_IRQ_CL_F = 1<<1, /* Clear EOF IRQ */ + CSR_IRQ_CL_C = 1<<0, /* Clear ERR IRQ */ +}; + +#define CSR_SET_RESET (CSR_DESC_SET | CSR_FIFO_SET | CSR_HPI_RST |\ + CSR_SV_RST | CSR_DREAD_RST | CSR_DWRITE_RST |\ + CSR_TRANS_RST) +#define CSR_CLR_RESET (CSR_DESC_CLR | CSR_FIFO_CLR | CSR_HPI_RUN |\ + CSR_SV_RUN | CSR_DREAD_RUN | CSR_DWRITE_RUN |\ + CSR_TRANS_RUN) + +/* Q_F 32 bit Flag Register */ +enum { + F_ALM_FULL = 1<<27, /* Rx FIFO: almost full */ + F_EMPTY = 1<<27, /* Tx FIFO: empty flag */ + F_FIFO_EOF = 1<<26, /* Tag (EOF Flag) bit in FIFO */ + F_WM_REACHED = 1<<25, /* Watermark reached */ + + F_FIFO_LEVEL = 0x1fL<<16, /* Bit 23..16: # of Qwords in FIFO */ + F_WATER_MARK = 0x0007ffL, /* Bit 10.. 0: Watermark */ +}; + +/* RAM Buffer Register Offsets, use RB_ADDR(Queue, Offs) to access */ +/* RB_START 32 bit RAM Buffer Start Address */ +/* RB_END 32 bit RAM Buffer End Address */ +/* RB_WP 32 bit RAM Buffer Write Pointer */ +/* RB_RP 32 bit RAM Buffer Read Pointer */ +/* RB_RX_UTPP 32 bit Rx Upper Threshold, Pause Pack */ +/* RB_RX_LTPP 32 bit Rx Lower Threshold, Pause Pack */ +/* RB_RX_UTHP 32 bit Rx Upper Threshold, High Prio */ +/* RB_RX_LTHP 32 bit Rx Lower Threshold, High Prio */ +/* RB_PC 32 bit RAM Buffer Packet Counter */ +/* RB_LEV 32 bit RAM Buffer Level Register */ + +#define RB_MSK 0x0007ffff /* Bit 18.. 0: RAM Buffer Pointer Bits */ +/* RB_TST2 8 bit RAM Buffer Test Register 2 */ +/* RB_TST1 8 bit RAM Buffer Test Register 1 */ + +/* RB_CTRL 8 bit RAM Buffer Control Register */ +enum { + RB_ENA_STFWD = 1<<5, /* Enable Store & Forward */ + RB_DIS_STFWD = 1<<4, /* Disable Store & Forward */ + RB_ENA_OP_MD = 1<<3, /* Enable Operation Mode */ + RB_DIS_OP_MD = 1<<2, /* Disable Operation Mode */ + RB_RST_CLR = 1<<1, /* Clear RAM Buf STM Reset */ + RB_RST_SET = 1<<0, /* Set RAM Buf STM Reset */ +}; + +/* Transmit MAC FIFO and Transmit LED Registers (GENESIS only), */ +enum { + TX_MFF_EA = 0x0d00,/* 32 bit Transmit MAC FIFO End Address */ + TX_MFF_WP = 0x0d04,/* 32 bit Transmit MAC FIFO WR Pointer */ + TX_MFF_WSP = 0x0d08,/* 32 bit Transmit MAC FIFO WR Shadow Ptr */ + TX_MFF_RP = 0x0d0c,/* 32 bit Transmit MAC FIFO RD Pointer */ + TX_MFF_PC = 0x0d10,/* 32 bit Transmit MAC FIFO Packet Cnt */ + TX_MFF_LEV = 0x0d14,/* 32 bit Transmit MAC FIFO Level */ + TX_MFF_CTRL1 = 0x0d18,/* 16 bit Transmit MAC FIFO Ctrl Reg 1 */ + TX_MFF_WAF = 0x0d1a,/* 8 bit Transmit MAC Wait after flush */ + + TX_MFF_CTRL2 = 0x0d1c,/* 8 bit Transmit MAC FIFO Ctrl Reg 2 */ + TX_MFF_TST1 = 0x0d1d,/* 8 bit Transmit MAC FIFO Test Reg 1 */ + TX_MFF_TST2 = 0x0d1e,/* 8 bit Transmit MAC FIFO Test Reg 2 */ + + TX_LED_INI = 0x0d20,/* 32 bit Transmit LED Cnt Init Value */ + TX_LED_VAL = 0x0d24,/* 32 bit Transmit LED Cnt Current Val */ + TX_LED_CTRL = 0x0d28,/* 8 bit Transmit LED Cnt Control Reg */ + TX_LED_TST = 0x0d29,/* 8 bit Transmit LED Cnt Test Reg */ +}; + +/* Counter and Timer constants, for a host clock of 62.5 MHz */ +#define SK_XMIT_DUR 0x002faf08UL /* 50 ms */ +#define SK_BLK_DUR 0x01dcd650UL /* 500 ms */ + +#define SK_DPOLL_DEF 0x00ee6b28UL /* 250 ms at 62.5 MHz */ + +#define SK_DPOLL_MAX 0x00ffffffUL /* 268 ms at 62.5 MHz */ + /* 215 ms at 78.12 MHz */ + +#define SK_FACT_62 100 /* is given in percent */ +#define SK_FACT_53 85 /* on GENESIS: 53.12 MHz */ +#define SK_FACT_78 125 /* on YUKON: 78.12 MHz */ + + +/* Transmit GMAC FIFO (YUKON only) */ +enum { + TX_GMF_EA = 0x0d40,/* 32 bit Tx GMAC FIFO End Address */ + TX_GMF_AE_THR = 0x0d44,/* 32 bit Tx GMAC FIFO Almost Empty Thresh.*/ + TX_GMF_CTRL_T = 0x0d48,/* 32 bit Tx GMAC FIFO Control/Test */ + + TX_GMF_WP = 0x0d60,/* 32 bit Tx GMAC FIFO Write Pointer */ + TX_GMF_WSP = 0x0d64,/* 32 bit Tx GMAC FIFO Write Shadow Ptr. */ + TX_GMF_WLEV = 0x0d68,/* 32 bit Tx GMAC FIFO Write Level */ + + TX_GMF_RP = 0x0d70,/* 32 bit Tx GMAC FIFO Read Pointer */ + TX_GMF_RSTP = 0x0d74,/* 32 bit Tx GMAC FIFO Restart Pointer */ + TX_GMF_RLEV = 0x0d78,/* 32 bit Tx GMAC FIFO Read Level */ + + /* Descriptor Poll Timer Registers */ + B28_DPT_INI = 0x0e00,/* 24 bit Descriptor Poll Timer Init Val */ + B28_DPT_VAL = 0x0e04,/* 24 bit Descriptor Poll Timer Curr Val */ + B28_DPT_CTRL = 0x0e08,/* 8 bit Descriptor Poll Timer Ctrl Reg */ + + B28_DPT_TST = 0x0e0a,/* 8 bit Descriptor Poll Timer Test Reg */ + + /* Time Stamp Timer Registers (YUKON only) */ + GMAC_TI_ST_VAL = 0x0e14,/* 32 bit Time Stamp Timer Curr Val */ + GMAC_TI_ST_CTRL = 0x0e18,/* 8 bit Time Stamp Timer Ctrl Reg */ + GMAC_TI_ST_TST = 0x0e1a,/* 8 bit Time Stamp Timer Test Reg */ +}; + +/* Status BMU Registers (Yukon-2 only)*/ +enum { + STAT_CTRL = 0x0e80,/* 32 bit Status BMU Control Reg */ + STAT_LAST_IDX = 0x0e84,/* 16 bit Status BMU Last Index */ + /* 0x0e85 - 0x0e86: reserved */ + STAT_LIST_ADDR_LO = 0x0e88,/* 32 bit Status List Start Addr (low) */ + STAT_LIST_ADDR_HI = 0x0e8c,/* 32 bit Status List Start Addr (high) */ + STAT_TXA1_RIDX = 0x0e90,/* 16 bit Status TxA1 Report Index Reg */ + STAT_TXS1_RIDX = 0x0e92,/* 16 bit Status TxS1 Report Index Reg */ + STAT_TXA2_RIDX = 0x0e94,/* 16 bit Status TxA2 Report Index Reg */ + STAT_TXS2_RIDX = 0x0e96,/* 16 bit Status TxS2 Report Index Reg */ + STAT_TX_IDX_TH = 0x0e98,/* 16 bit Status Tx Index Threshold Reg */ + STAT_PUT_IDX = 0x0e9c,/* 16 bit Status Put Index Reg */ + +/* FIFO Control/Status Registers (Yukon-2 only)*/ + STAT_FIFO_WP = 0x0ea0,/* 8 bit Status FIFO Write Pointer Reg */ + STAT_FIFO_RP = 0x0ea4,/* 8 bit Status FIFO Read Pointer Reg */ + STAT_FIFO_RSP = 0x0ea6,/* 8 bit Status FIFO Read Shadow Ptr */ + STAT_FIFO_LEVEL = 0x0ea8,/* 8 bit Status FIFO Level Reg */ + STAT_FIFO_SHLVL = 0x0eaa,/* 8 bit Status FIFO Shadow Level Reg */ + STAT_FIFO_WM = 0x0eac,/* 8 bit Status FIFO Watermark Reg */ + STAT_FIFO_ISR_WM = 0x0ead,/* 8 bit Status FIFO ISR Watermark Reg */ + +/* Level and ISR Timer Registers (Yukon-2 only)*/ + STAT_LEV_TIMER_INI = 0x0eb0,/* 32 bit Level Timer Init. Value Reg */ + STAT_LEV_TIMER_CNT = 0x0eb4,/* 32 bit Level Timer Counter Reg */ + STAT_LEV_TIMER_CTRL = 0x0eb8,/* 8 bit Level Timer Control Reg */ + STAT_LEV_TIMER_TEST = 0x0eb9,/* 8 bit Level Timer Test Reg */ + STAT_TX_TIMER_INI = 0x0ec0,/* 32 bit Tx Timer Init. Value Reg */ + STAT_TX_TIMER_CNT = 0x0ec4,/* 32 bit Tx Timer Counter Reg */ + STAT_TX_TIMER_CTRL = 0x0ec8,/* 8 bit Tx Timer Control Reg */ + STAT_TX_TIMER_TEST = 0x0ec9,/* 8 bit Tx Timer Test Reg */ + STAT_ISR_TIMER_INI = 0x0ed0,/* 32 bit ISR Timer Init. Value Reg */ + STAT_ISR_TIMER_CNT = 0x0ed4,/* 32 bit ISR Timer Counter Reg */ + STAT_ISR_TIMER_CTRL = 0x0ed8,/* 8 bit ISR Timer Control Reg */ + STAT_ISR_TIMER_TEST = 0x0ed9,/* 8 bit ISR Timer Test Reg */ + + ST_LAST_IDX_MASK = 0x007f,/* Last Index Mask */ + ST_TXRP_IDX_MASK = 0x0fff,/* Tx Report Index Mask */ + ST_TXTH_IDX_MASK = 0x0fff,/* Tx Threshold Index Mask */ + ST_WM_IDX_MASK = 0x3f,/* FIFO Watermark Index Mask */ +}; + +enum { + LINKLED_OFF = 0x01, + LINKLED_ON = 0x02, + LINKLED_LINKSYNC_OFF = 0x04, + LINKLED_LINKSYNC_ON = 0x08, + LINKLED_BLINK_OFF = 0x10, + LINKLED_BLINK_ON = 0x20, +}; + +/* GMAC and GPHY Control Registers (YUKON only) */ +enum { + GMAC_CTRL = 0x0f00,/* 32 bit GMAC Control Reg */ + GPHY_CTRL = 0x0f04,/* 32 bit GPHY Control Reg */ + GMAC_IRQ_SRC = 0x0f08,/* 8 bit GMAC Interrupt Source Reg */ + GMAC_IRQ_MSK = 0x0f0c,/* 8 bit GMAC Interrupt Mask Reg */ + GMAC_LINK_CTRL = 0x0f10,/* 16 bit Link Control Reg */ + +/* Wake-up Frame Pattern Match Control Registers (YUKON only) */ + + WOL_REG_OFFS = 0x20,/* HW-Bug: Address is + 0x20 against spec. */ + + WOL_CTRL_STAT = 0x0f20,/* 16 bit WOL Control/Status Reg */ + WOL_MATCH_CTL = 0x0f22,/* 8 bit WOL Match Control Reg */ + WOL_MATCH_RES = 0x0f23,/* 8 bit WOL Match Result Reg */ + WOL_MAC_ADDR = 0x0f24,/* 32 bit WOL MAC Address */ + WOL_PATT_PME = 0x0f2a,/* 8 bit WOL PME Match Enable (Yukon-2) */ + WOL_PATT_ASFM = 0x0f2b,/* 8 bit WOL ASF Match Enable (Yukon-2) */ + WOL_PATT_RPTR = 0x0f2c,/* 8 bit WOL Pattern Read Pointer */ + +/* WOL Pattern Length Registers (YUKON only) */ + + WOL_PATT_LEN_LO = 0x0f30,/* 32 bit WOL Pattern Length 3..0 */ + WOL_PATT_LEN_HI = 0x0f34,/* 24 bit WOL Pattern Length 6..4 */ + +/* WOL Pattern Counter Registers (YUKON only) */ + + WOL_PATT_CNT_0 = 0x0f38,/* 32 bit WOL Pattern Counter 3..0 */ + WOL_PATT_CNT_4 = 0x0f3c,/* 24 bit WOL Pattern Counter 6..4 */ +}; + +enum { + WOL_PATT_RAM_1 = 0x1000,/* WOL Pattern RAM Link 1 */ + WOL_PATT_RAM_2 = 0x1400,/* WOL Pattern RAM Link 2 */ +}; + +enum { + BASE_XMAC_1 = 0x2000,/* XMAC 1 registers */ + BASE_GMAC_1 = 0x2800,/* GMAC 1 registers */ + BASE_XMAC_2 = 0x3000,/* XMAC 2 registers */ + BASE_GMAC_2 = 0x3800,/* GMAC 2 registers */ +}; + +/* + * Receive Frame Status Encoding + */ +enum { + XMR_FS_LEN = 0x3fff<<18, /* Bit 31..18: Rx Frame Length */ + XMR_FS_2L_VLAN = 1<<17, /* Bit 17: tagged wh 2Lev VLAN ID*/ + XMR_FS_1_VLAN = 1<<16, /* Bit 16: tagged wh 1ev VLAN ID*/ + XMR_FS_BC = 1<<15, /* Bit 15: Broadcast Frame */ + XMR_FS_MC = 1<<14, /* Bit 14: Multicast Frame */ + XMR_FS_UC = 1<<13, /* Bit 13: Unicast Frame */ + + XMR_FS_BURST = 1<<11, /* Bit 11: Burst Mode */ + XMR_FS_CEX_ERR = 1<<10, /* Bit 10: Carrier Ext. Error */ + XMR_FS_802_3 = 1<<9, /* Bit 9: 802.3 Frame */ + XMR_FS_COL_ERR = 1<<8, /* Bit 8: Collision Error */ + XMR_FS_CAR_ERR = 1<<7, /* Bit 7: Carrier Event Error */ + XMR_FS_LEN_ERR = 1<<6, /* Bit 6: In-Range Length Error */ + XMR_FS_FRA_ERR = 1<<5, /* Bit 5: Framing Error */ + XMR_FS_RUNT = 1<<4, /* Bit 4: Runt Frame */ + XMR_FS_LNG_ERR = 1<<3, /* Bit 3: Giant (Jumbo) Frame */ + XMR_FS_FCS_ERR = 1<<2, /* Bit 2: Frame Check Sequ Err */ + XMR_FS_ERR = 1<<1, /* Bit 1: Frame Error */ + XMR_FS_MCTRL = 1<<0, /* Bit 0: MAC Control Packet */ + +/* + * XMR_FS_ERR will be set if + * XMR_FS_FCS_ERR, XMR_FS_LNG_ERR, XMR_FS_RUNT, + * XMR_FS_FRA_ERR, XMR_FS_LEN_ERR, or XMR_FS_CEX_ERR + * is set. XMR_FS_LNG_ERR and XMR_FS_LEN_ERR will issue + * XMR_FS_ERR unless the corresponding bit in the Receive Command + * Register is set. + */ +}; + +/* +,* XMAC-PHY Registers, indirect addressed over the XMAC + */ +enum { + PHY_XMAC_CTRL = 0x00,/* 16 bit r/w PHY Control Register */ + PHY_XMAC_STAT = 0x01,/* 16 bit r/w PHY Status Register */ + PHY_XMAC_ID0 = 0x02,/* 16 bit r/o PHY ID0 Register */ + PHY_XMAC_ID1 = 0x03,/* 16 bit r/o PHY ID1 Register */ + PHY_XMAC_AUNE_ADV = 0x04,/* 16 bit r/w Auto-Neg. Advertisement */ + PHY_XMAC_AUNE_LP = 0x05,/* 16 bit r/o Link Partner Abi Reg */ + PHY_XMAC_AUNE_EXP = 0x06,/* 16 bit r/o Auto-Neg. Expansion Reg */ + PHY_XMAC_NEPG = 0x07,/* 16 bit r/w Next Page Register */ + PHY_XMAC_NEPG_LP = 0x08,/* 16 bit r/o Next Page Link Partner */ + + PHY_XMAC_EXT_STAT = 0x0f,/* 16 bit r/o Ext Status Register */ + PHY_XMAC_RES_ABI = 0x10,/* 16 bit r/o PHY Resolved Ability */ +}; +/* + * Broadcom-PHY Registers, indirect addressed over XMAC + */ +enum { + PHY_BCOM_CTRL = 0x00,/* 16 bit r/w PHY Control Register */ + PHY_BCOM_STAT = 0x01,/* 16 bit r/o PHY Status Register */ + PHY_BCOM_ID0 = 0x02,/* 16 bit r/o PHY ID0 Register */ + PHY_BCOM_ID1 = 0x03,/* 16 bit r/o PHY ID1 Register */ + PHY_BCOM_AUNE_ADV = 0x04,/* 16 bit r/w Auto-Neg. Advertisement */ + PHY_BCOM_AUNE_LP = 0x05,/* 16 bit r/o Link Part Ability Reg */ + PHY_BCOM_AUNE_EXP = 0x06,/* 16 bit r/o Auto-Neg. Expansion Reg */ + PHY_BCOM_NEPG = 0x07,/* 16 bit r/w Next Page Register */ + PHY_BCOM_NEPG_LP = 0x08,/* 16 bit r/o Next Page Link Partner */ + /* Broadcom-specific registers */ + PHY_BCOM_1000T_CTRL = 0x09,/* 16 bit r/w 1000Base-T Control Reg */ + PHY_BCOM_1000T_STAT = 0x0a,/* 16 bit r/o 1000Base-T Status Reg */ + PHY_BCOM_EXT_STAT = 0x0f,/* 16 bit r/o Extended Status Reg */ + PHY_BCOM_P_EXT_CTRL = 0x10,/* 16 bit r/w PHY Extended Ctrl Reg */ + PHY_BCOM_P_EXT_STAT = 0x11,/* 16 bit r/o PHY Extended Stat Reg */ + PHY_BCOM_RE_CTR = 0x12,/* 16 bit r/w Receive Error Counter */ + PHY_BCOM_FC_CTR = 0x13,/* 16 bit r/w False Carrier Sense Cnt */ + PHY_BCOM_RNO_CTR = 0x14,/* 16 bit r/w Receiver NOT_OK Cnt */ + + PHY_BCOM_AUX_CTRL = 0x18,/* 16 bit r/w Auxiliary Control Reg */ + PHY_BCOM_AUX_STAT = 0x19,/* 16 bit r/o Auxiliary Stat Summary */ + PHY_BCOM_INT_STAT = 0x1a,/* 16 bit r/o Interrupt Status Reg */ + PHY_BCOM_INT_MASK = 0x1b,/* 16 bit r/w Interrupt Mask Reg */ +}; + +/* + * Marvel-PHY Registers, indirect addressed over GMAC + */ +enum { + PHY_MARV_CTRL = 0x00,/* 16 bit r/w PHY Control Register */ + PHY_MARV_STAT = 0x01,/* 16 bit r/o PHY Status Register */ + PHY_MARV_ID0 = 0x02,/* 16 bit r/o PHY ID0 Register */ + PHY_MARV_ID1 = 0x03,/* 16 bit r/o PHY ID1 Register */ + PHY_MARV_AUNE_ADV = 0x04,/* 16 bit r/w Auto-Neg. Advertisement */ + PHY_MARV_AUNE_LP = 0x05,/* 16 bit r/o Link Part Ability Reg */ + PHY_MARV_AUNE_EXP = 0x06,/* 16 bit r/o Auto-Neg. Expansion Reg */ + PHY_MARV_NEPG = 0x07,/* 16 bit r/w Next Page Register */ + PHY_MARV_NEPG_LP = 0x08,/* 16 bit r/o Next Page Link Partner */ + /* Marvel-specific registers */ + PHY_MARV_1000T_CTRL = 0x09,/* 16 bit r/w 1000Base-T Control Reg */ + PHY_MARV_1000T_STAT = 0x0a,/* 16 bit r/o 1000Base-T Status Reg */ + PHY_MARV_EXT_STAT = 0x0f,/* 16 bit r/o Extended Status Reg */ + PHY_MARV_PHY_CTRL = 0x10,/* 16 bit r/w PHY Specific Ctrl Reg */ + PHY_MARV_PHY_STAT = 0x11,/* 16 bit r/o PHY Specific Stat Reg */ + PHY_MARV_INT_MASK = 0x12,/* 16 bit r/w Interrupt Mask Reg */ + PHY_MARV_INT_STAT = 0x13,/* 16 bit r/o Interrupt Status Reg */ + PHY_MARV_EXT_CTRL = 0x14,/* 16 bit r/w Ext. PHY Specific Ctrl */ + PHY_MARV_RXE_CNT = 0x15,/* 16 bit r/w Receive Error Counter */ + PHY_MARV_EXT_ADR = 0x16,/* 16 bit r/w Ext. Ad. for Cable Diag. */ + PHY_MARV_PORT_IRQ = 0x17,/* 16 bit r/o Port 0 IRQ (88E1111 only) */ + PHY_MARV_LED_CTRL = 0x18,/* 16 bit r/w LED Control Reg */ + PHY_MARV_LED_OVER = 0x19,/* 16 bit r/w Manual LED Override Reg */ + PHY_MARV_EXT_CTRL_2 = 0x1a,/* 16 bit r/w Ext. PHY Specific Ctrl 2 */ + PHY_MARV_EXT_P_STAT = 0x1b,/* 16 bit r/w Ext. PHY Spec. Stat Reg */ + PHY_MARV_CABLE_DIAG = 0x1c,/* 16 bit r/o Cable Diagnostic Reg */ + PHY_MARV_PAGE_ADDR = 0x1d,/* 16 bit r/w Extended Page Address Reg */ + PHY_MARV_PAGE_DATA = 0x1e,/* 16 bit r/w Extended Page Data Reg */ + +/* for 10/100 Fast Ethernet PHY (88E3082 only) */ + PHY_MARV_FE_LED_PAR = 0x16,/* 16 bit r/w LED Parallel Select Reg. */ + PHY_MARV_FE_LED_SER = 0x17,/* 16 bit r/w LED Stream Select S. LED */ + PHY_MARV_FE_VCT_TX = 0x1a,/* 16 bit r/w VCT Reg. for TXP/N Pins */ + PHY_MARV_FE_VCT_RX = 0x1b,/* 16 bit r/o VCT Reg. for RXP/N Pins */ + PHY_MARV_FE_SPEC_2 = 0x1c,/* 16 bit r/w Specific Control Reg. 2 */ +}; + +/* Level One-PHY Registers, indirect addressed over XMAC */ +enum { + PHY_LONE_CTRL = 0x00,/* 16 bit r/w PHY Control Register */ + PHY_LONE_STAT = 0x01,/* 16 bit r/o PHY Status Register */ + PHY_LONE_ID0 = 0x02,/* 16 bit r/o PHY ID0 Register */ + PHY_LONE_ID1 = 0x03,/* 16 bit r/o PHY ID1 Register */ + PHY_LONE_AUNE_ADV = 0x04,/* 16 bit r/w Auto-Neg. Advertisement */ + PHY_LONE_AUNE_LP = 0x05,/* 16 bit r/o Link Part Ability Reg */ + PHY_LONE_AUNE_EXP = 0x06,/* 16 bit r/o Auto-Neg. Expansion Reg */ + PHY_LONE_NEPG = 0x07,/* 16 bit r/w Next Page Register */ + PHY_LONE_NEPG_LP = 0x08,/* 16 bit r/o Next Page Link Partner */ + /* Level One-specific registers */ + PHY_LONE_1000T_CTRL = 0x09,/* 16 bit r/w 1000Base-T Control Reg */ + PHY_LONE_1000T_STAT = 0x0a,/* 16 bit r/o 1000Base-T Status Reg */ + PHY_LONE_EXT_STAT = 0x0f,/* 16 bit r/o Extended Status Reg */ + PHY_LONE_PORT_CFG = 0x10,/* 16 bit r/w Port Configuration Reg*/ + PHY_LONE_Q_STAT = 0x11,/* 16 bit r/o Quick Status Reg */ + PHY_LONE_INT_ENAB = 0x12,/* 16 bit r/w Interrupt Enable Reg */ + PHY_LONE_INT_STAT = 0x13,/* 16 bit r/o Interrupt Status Reg */ + PHY_LONE_LED_CFG = 0x14,/* 16 bit r/w LED Configuration Reg */ + PHY_LONE_PORT_CTRL = 0x15,/* 16 bit r/w Port Control Reg */ + PHY_LONE_CIM = 0x16,/* 16 bit r/o CIM Reg */ +}; + +/* National-PHY Registers, indirect addressed over XMAC */ +enum { + PHY_NAT_CTRL = 0x00,/* 16 bit r/w PHY Control Register */ + PHY_NAT_STAT = 0x01,/* 16 bit r/w PHY Status Register */ + PHY_NAT_ID0 = 0x02,/* 16 bit r/o PHY ID0 Register */ + PHY_NAT_ID1 = 0x03,/* 16 bit r/o PHY ID1 Register */ + PHY_NAT_AUNE_ADV = 0x04,/* 16 bit r/w Auto-Neg. Advertisement */ + PHY_NAT_AUNE_LP = 0x05,/* 16 bit r/o Link Partner Ability Reg */ + PHY_NAT_AUNE_EXP = 0x06,/* 16 bit r/o Auto-Neg. Expansion Reg */ + PHY_NAT_NEPG = 0x07,/* 16 bit r/w Next Page Register */ + PHY_NAT_NEPG_LP = 0x08,/* 16 bit r/o Next Page Link Partner Reg */ + /* National-specific registers */ + PHY_NAT_1000T_CTRL = 0x09,/* 16 bit r/w 1000Base-T Control Reg */ + PHY_NAT_1000T_STAT = 0x0a,/* 16 bit r/o 1000Base-T Status Reg */ + PHY_NAT_EXT_STAT = 0x0f,/* 16 bit r/o Extended Status Register */ + PHY_NAT_EXT_CTRL1 = 0x10,/* 16 bit r/o Extended Control Reg1 */ + PHY_NAT_Q_STAT1 = 0x11,/* 16 bit r/o Quick Status Reg1 */ + PHY_NAT_10B_OP = 0x12,/* 16 bit r/o 10Base-T Operations Reg */ + PHY_NAT_EXT_CTRL2 = 0x13,/* 16 bit r/o Extended Control Reg1 */ + PHY_NAT_Q_STAT2 = 0x14,/* 16 bit r/o Quick Status Reg2 */ + + PHY_NAT_PHY_ADDR = 0x19,/* 16 bit r/o PHY Address Register */ +}; + +enum { + PHY_CT_RESET = 1<<15, /* Bit 15: (sc) clear all PHY related regs */ + PHY_CT_LOOP = 1<<14, /* Bit 14: enable Loopback over PHY */ + PHY_CT_SPS_LSB = 1<<13, /* Bit 13: Speed select, lower bit */ + PHY_CT_ANE = 1<<12, /* Bit 12: Auto-Negotiation Enabled */ + PHY_CT_PDOWN = 1<<11, /* Bit 11: Power Down Mode */ + PHY_CT_ISOL = 1<<10, /* Bit 10: Isolate Mode */ + PHY_CT_RE_CFG = 1<<9, /* Bit 9: (sc) Restart Auto-Negotiation */ + PHY_CT_DUP_MD = 1<<8, /* Bit 8: Duplex Mode */ + PHY_CT_COL_TST = 1<<7, /* Bit 7: Collision Test enabled */ + PHY_CT_SPS_MSB = 1<<6, /* Bit 6: Speed select, upper bit */ +}; + +enum { + PHY_CT_SP1000 = PHY_CT_SPS_MSB, /* enable speed of 1000 Mbps */ + PHY_CT_SP100 = PHY_CT_SPS_LSB, /* enable speed of 100 Mbps */ + PHY_CT_SP10 = 0, /* enable speed of 10 Mbps */ +}; + +enum { + PHY_ST_EXT_ST = 1<<8, /* Bit 8: Extended Status Present */ + + PHY_ST_PRE_SUP = 1<<6, /* Bit 6: Preamble Suppression */ + PHY_ST_AN_OVER = 1<<5, /* Bit 5: Auto-Negotiation Over */ + PHY_ST_REM_FLT = 1<<4, /* Bit 4: Remote Fault Condition Occured */ + PHY_ST_AN_CAP = 1<<3, /* Bit 3: Auto-Negotiation Capability */ + PHY_ST_LSYNC = 1<<2, /* Bit 2: Link Synchronized */ + PHY_ST_JAB_DET = 1<<1, /* Bit 1: Jabber Detected */ + PHY_ST_EXT_REG = 1<<0, /* Bit 0: Extended Register available */ +}; + +enum { + PHY_I1_OUI_MSK = 0x3f<<10, /* Bit 15..10: Organization Unique ID */ + PHY_I1_MOD_NUM = 0x3f<<4, /* Bit 9.. 4: Model Number */ + PHY_I1_REV_MSK = 0xf, /* Bit 3.. 0: Revision Number */ +}; + +/* different Broadcom PHY Ids */ +enum { + PHY_BCOM_ID1_A1 = 0x6041, + PHY_BCOM_ID1_B2 = 0x6043, + PHY_BCOM_ID1_C0 = 0x6044, + PHY_BCOM_ID1_C5 = 0x6047, +}; + +/* different Marvell PHY Ids */ +enum { + PHY_MARV_ID0_VAL= 0x0141, /* Marvell Unique Identifier */ + PHY_MARV_ID1_B0 = 0x0C23, /* Yukon (PHY 88E1011) */ + PHY_MARV_ID1_B2 = 0x0C25, /* Yukon-Plus (PHY 88E1011) */ + PHY_MARV_ID1_C2 = 0x0CC2, /* Yukon-EC (PHY 88E1111) */ + PHY_MARV_ID1_Y2 = 0x0C91, /* Yukon-2 (PHY 88E1112) */ +}; + +enum { + PHY_AN_NXT_PG = 1<<15, /* Bit 15: Request Next Page */ + PHY_X_AN_ACK = 1<<14, /* Bit 14: (ro) Acknowledge Received */ + PHY_X_AN_RFB = 3<<12,/* Bit 13..12: Remote Fault Bits */ + + PHY_X_AN_PAUSE = 3<<7,/* Bit 8.. 7: Pause Bits */ + PHY_X_AN_HD = 1<<6, /* Bit 6: Half Duplex */ + PHY_X_AN_FD = 1<<5, /* Bit 5: Full Duplex */ +}; + +enum { + PHY_B_AN_RF = 1<<13, /* Bit 13: Remote Fault */ + + PHY_B_AN_ASP = 1<<11, /* Bit 11: Asymmetric Pause */ + PHY_B_AN_PC = 1<<10, /* Bit 10: Pause Capable */ + PHY_B_AN_SEL = 0x1f, /* Bit 4..0: Selector Field, 00001=Ethernet*/ +}; + +enum { + PHY_L_AN_RF = 1<<13, /* Bit 13: Remote Fault */ + /* Bit 12: reserved */ + PHY_L_AN_ASP = 1<<11, /* Bit 11: Asymmetric Pause */ + PHY_L_AN_PC = 1<<10, /* Bit 10: Pause Capable */ + + PHY_L_AN_SEL = 0x1f, /* Bit 4..0: Selector Field, 00001=Ethernet*/ +}; + +/* PHY_NAT_AUNE_ADV 16 bit r/w Auto-Negotiation Advertisement */ +/* PHY_NAT_AUNE_LP 16 bit r/o Link Partner Ability Reg *****/ +/* PHY_AN_NXT_PG (see XMAC) Bit 15: Request Next Page */ +enum { + PHY_N_AN_RF = 1<<13, /* Bit 13: Remote Fault */ + + PHY_N_AN_100F = 1<<11, /* Bit 11: 100Base-T2 FD Support */ + PHY_N_AN_100H = 1<<10, /* Bit 10: 100Base-T2 HD Support */ + + PHY_N_AN_SEL = 0x1f, /* Bit 4..0: Selector Field, 00001=Ethernet*/ +}; + +/* field type definition for PHY_x_AN_SEL */ +enum { + PHY_SEL_TYPE = 1, /* 00001 = Ethernet */ +}; + +enum { + PHY_ANE_LP_NP = 1<<3, /* Bit 3: Link Partner can Next Page */ + PHY_ANE_LOC_NP = 1<<2, /* Bit 2: Local PHY can Next Page */ + PHY_ANE_RX_PG = 1<<1, /* Bit 1: Page Received */ +}; + +enum { + PHY_ANE_PAR_DF = 1<<4, /* Bit 4: Parallel Detection Fault */ + + PHY_ANE_LP_CAP = 1<<0, /* Bit 0: Link Partner Auto-Neg. Cap. */ +}; + +enum { + PHY_NP_MORE = 1<<15, /* Bit 15: More, Next Pages to follow */ + PHY_NP_ACK1 = 1<<14, /* Bit 14: (ro) Ack1, for receiving a message */ + PHY_NP_MSG_VAL = 1<<13, /* Bit 13: Message Page valid */ + PHY_NP_ACK2 = 1<<12, /* Bit 12: Ack2, comply with msg content */ + PHY_NP_TOG = 1<<11, /* Bit 11: Toggle Bit, ensure sync */ + PHY_NP_MSG = 0x07ff, /* Bit 10..0: Message from/to Link Partner */ +}; + +enum { + PHY_X_EX_FD = 1<<15, /* Bit 15: Device Supports Full Duplex */ + PHY_X_EX_HD = 1<<14, /* Bit 14: Device Supports Half Duplex */ +}; + +enum { + PHY_X_RS_PAUSE = 3<<7,/* Bit 8..7: selected Pause Mode */ + PHY_X_RS_HD = 1<<6, /* Bit 6: Half Duplex Mode selected */ + PHY_X_RS_FD = 1<<5, /* Bit 5: Full Duplex Mode selected */ + PHY_X_RS_ABLMIS = 1<<4, /* Bit 4: duplex or pause cap mismatch */ + PHY_X_RS_PAUMIS = 1<<3, /* Bit 3: pause capability mismatch */ +}; + +/** Remote Fault Bits (PHY_X_AN_RFB) encoding */ +enum { + X_RFB_OK = 0<<12,/* Bit 13..12 No errors, Link OK */ + X_RFB_LF = 1<<12, /* Bit 13..12 Link Failure */ + X_RFB_OFF = 2<<12,/* Bit 13..12 Offline */ + X_RFB_AN_ERR = 3<<12,/* Bit 13..12 Auto-Negotiation Error */ +}; + +/* Pause Bits (PHY_X_AN_PAUSE and PHY_X_RS_PAUSE) encoding */ +enum { + PHY_X_P_NO_PAUSE = 0<<7,/* Bit 8..7: no Pause Mode */ + PHY_X_P_SYM_MD = 1<<7, /* Bit 8..7: symmetric Pause Mode */ + PHY_X_P_ASYM_MD = 2<<7,/* Bit 8..7: asymmetric Pause Mode */ + PHY_X_P_BOTH_MD = 3<<7,/* Bit 8..7: both Pause Mode */ +}; + + +/* Broadcom-Specific */ +/***** PHY_BCOM_1000T_CTRL 16 bit r/w 1000Base-T Control Reg *****/ +enum { + PHY_B_1000C_TEST = 7<<13,/* Bit 15..13: Test Modes */ + PHY_B_1000C_MSE = 1<<12, /* Bit 12: Master/Slave Enable */ + PHY_B_1000C_MSC = 1<<11, /* Bit 11: M/S Configuration */ + PHY_B_1000C_RD = 1<<10, /* Bit 10: Repeater/DTE */ + PHY_B_1000C_AFD = 1<<9, /* Bit 9: Advertise Full Duplex */ + PHY_B_1000C_AHD = 1<<8, /* Bit 8: Advertise Half Duplex */ +}; + +/***** PHY_BCOM_1000T_STAT 16 bit r/o 1000Base-T Status Reg *****/ +/***** PHY_MARV_1000T_STAT 16 bit r/o 1000Base-T Status Reg *****/ +enum { + PHY_B_1000S_MSF = 1<<15, /* Bit 15: Master/Slave Fault */ + PHY_B_1000S_MSR = 1<<14, /* Bit 14: Master/Slave Result */ + PHY_B_1000S_LRS = 1<<13, /* Bit 13: Local Receiver Status */ + PHY_B_1000S_RRS = 1<<12, /* Bit 12: Remote Receiver Status */ + PHY_B_1000S_LP_FD = 1<<11, /* Bit 11: Link Partner can FD */ + PHY_B_1000S_LP_HD = 1<<10, /* Bit 10: Link Partner can HD */ + /* Bit 9..8: reserved */ + PHY_B_1000S_IEC = 0xff, /* Bit 7..0: Idle Error Count */ +}; + +/***** PHY_BCOM_EXT_STAT 16 bit r/o Extended Status Register *****/ +enum { + PHY_B_ES_X_FD_CAP = 1<<15, /* Bit 15: 1000Base-X FD capable */ + PHY_B_ES_X_HD_CAP = 1<<14, /* Bit 14: 1000Base-X HD capable */ + PHY_B_ES_T_FD_CAP = 1<<13, /* Bit 13: 1000Base-T FD capable */ + PHY_B_ES_T_HD_CAP = 1<<12, /* Bit 12: 1000Base-T HD capable */ +}; + +/***** PHY_BCOM_P_EXT_CTRL 16 bit r/w PHY Extended Control Reg *****/ +enum { + PHY_B_PEC_MAC_PHY = 1<<15, /* Bit 15: 10BIT/GMI-Interface */ + PHY_B_PEC_DIS_CROSS = 1<<14, /* Bit 14: Disable MDI Crossover */ + PHY_B_PEC_TX_DIS = 1<<13, /* Bit 13: Tx output Disabled */ + PHY_B_PEC_INT_DIS = 1<<12, /* Bit 12: Interrupts Disabled */ + PHY_B_PEC_F_INT = 1<<11, /* Bit 11: Force Interrupt */ + PHY_B_PEC_BY_45 = 1<<10, /* Bit 10: Bypass 4B5B-Decoder */ + PHY_B_PEC_BY_SCR = 1<<9, /* Bit 9: Bypass Scrambler */ + PHY_B_PEC_BY_MLT3 = 1<<8, /* Bit 8: Bypass MLT3 Encoder */ + PHY_B_PEC_BY_RXA = 1<<7, /* Bit 7: Bypass Rx Alignm. */ + PHY_B_PEC_RES_SCR = 1<<6, /* Bit 6: Reset Scrambler */ + PHY_B_PEC_EN_LTR = 1<<5, /* Bit 5: Ena LED Traffic Mode */ + PHY_B_PEC_LED_ON = 1<<4, /* Bit 4: Force LED's on */ + PHY_B_PEC_LED_OFF = 1<<3, /* Bit 3: Force LED's off */ + PHY_B_PEC_EX_IPG = 1<<2, /* Bit 2: Extend Tx IPG Mode */ + PHY_B_PEC_3_LED = 1<<1, /* Bit 1: Three Link LED mode */ + PHY_B_PEC_HIGH_LA = 1<<0, /* Bit 0: GMII FIFO Elasticy */ +}; + +/***** PHY_BCOM_P_EXT_STAT 16 bit r/o PHY Extended Status Reg *****/ +enum { + PHY_B_PES_CROSS_STAT = 1<<13, /* Bit 13: MDI Crossover Status */ + PHY_B_PES_INT_STAT = 1<<12, /* Bit 12: Interrupt Status */ + PHY_B_PES_RRS = 1<<11, /* Bit 11: Remote Receiver Stat. */ + PHY_B_PES_LRS = 1<<10, /* Bit 10: Local Receiver Stat. */ + PHY_B_PES_LOCKED = 1<<9, /* Bit 9: Locked */ + PHY_B_PES_LS = 1<<8, /* Bit 8: Link Status */ + PHY_B_PES_RF = 1<<7, /* Bit 7: Remote Fault */ + PHY_B_PES_CE_ER = 1<<6, /* Bit 6: Carrier Ext Error */ + PHY_B_PES_BAD_SSD = 1<<5, /* Bit 5: Bad SSD */ + PHY_B_PES_BAD_ESD = 1<<4, /* Bit 4: Bad ESD */ + PHY_B_PES_RX_ER = 1<<3, /* Bit 3: Receive Error */ + PHY_B_PES_TX_ER = 1<<2, /* Bit 2: Transmit Error */ + PHY_B_PES_LOCK_ER = 1<<1, /* Bit 1: Lock Error */ + PHY_B_PES_MLT3_ER = 1<<0, /* Bit 0: MLT3 code Error */ +}; + +/***** PHY_BCOM_FC_CTR 16 bit r/w False Carrier Counter *****/ +enum { + PHY_B_FC_CTR = 0xff, /* Bit 7..0: False Carrier Counter */ + +/***** PHY_BCOM_RNO_CTR 16 bit r/w Receive NOT_OK Counter *****/ + PHY_B_RC_LOC_MSK = 0xff00, /* Bit 15..8: Local Rx NOT_OK cnt */ + PHY_B_RC_REM_MSK = 0x00ff, /* Bit 7..0: Remote Rx NOT_OK cnt */ + +/***** PHY_BCOM_AUX_CTRL 16 bit r/w Auxiliary Control Reg *****/ + PHY_B_AC_L_SQE = 1<<15, /* Bit 15: Low Squelch */ + PHY_B_AC_LONG_PACK = 1<<14, /* Bit 14: Rx Long Packets */ + PHY_B_AC_ER_CTRL = 3<<12,/* Bit 13..12: Edgerate Control */ + /* Bit 11: reserved */ + PHY_B_AC_TX_TST = 1<<10, /* Bit 10: Tx test bit, always 1 */ + /* Bit 9.. 8: reserved */ + PHY_B_AC_DIS_PRF = 1<<7, /* Bit 7: dis part resp filter */ + /* Bit 6: reserved */ + PHY_B_AC_DIS_PM = 1<<5, /* Bit 5: dis power management */ + /* Bit 4: reserved */ + PHY_B_AC_DIAG = 1<<3, /* Bit 3: Diagnostic Mode */ +}; + +/***** PHY_BCOM_AUX_STAT 16 bit r/o Auxiliary Status Reg *****/ +enum { + PHY_B_AS_AN_C = 1<<15, /* Bit 15: AutoNeg complete */ + PHY_B_AS_AN_CA = 1<<14, /* Bit 14: AN Complete Ack */ + PHY_B_AS_ANACK_D = 1<<13, /* Bit 13: AN Ack Detect */ + PHY_B_AS_ANAB_D = 1<<12, /* Bit 12: AN Ability Detect */ + PHY_B_AS_NPW = 1<<11, /* Bit 11: AN Next Page Wait */ + PHY_B_AS_AN_RES_MSK = 7<<8,/* Bit 10..8: AN HDC */ + PHY_B_AS_PDF = 1<<7, /* Bit 7: Parallel Detect. Fault */ + PHY_B_AS_RF = 1<<6, /* Bit 6: Remote Fault */ + PHY_B_AS_ANP_R = 1<<5, /* Bit 5: AN Page Received */ + PHY_B_AS_LP_ANAB = 1<<4, /* Bit 4: LP AN Ability */ + PHY_B_AS_LP_NPAB = 1<<3, /* Bit 3: LP Next Page Ability */ + PHY_B_AS_LS = 1<<2, /* Bit 2: Link Status */ + PHY_B_AS_PRR = 1<<1, /* Bit 1: Pause Resolution-Rx */ + PHY_B_AS_PRT = 1<<0, /* Bit 0: Pause Resolution-Tx */ +}; +#define PHY_B_AS_PAUSE_MSK (PHY_B_AS_PRR | PHY_B_AS_PRT) + +/***** PHY_BCOM_INT_STAT 16 bit r/o Interrupt Status Reg *****/ +/***** PHY_BCOM_INT_MASK 16 bit r/w Interrupt Mask Reg *****/ +enum { + PHY_B_IS_PSE = 1<<14, /* Bit 14: Pair Swap Error */ + PHY_B_IS_MDXI_SC = 1<<13, /* Bit 13: MDIX Status Change */ + PHY_B_IS_HCT = 1<<12, /* Bit 12: counter above 32k */ + PHY_B_IS_LCT = 1<<11, /* Bit 11: counter above 128 */ + PHY_B_IS_AN_PR = 1<<10, /* Bit 10: Page Received */ + PHY_B_IS_NO_HDCL = 1<<9, /* Bit 9: No HCD Link */ + PHY_B_IS_NO_HDC = 1<<8, /* Bit 8: No HCD */ + PHY_B_IS_NEG_USHDC = 1<<7, /* Bit 7: Negotiated Unsup. HCD */ + PHY_B_IS_SCR_S_ER = 1<<6, /* Bit 6: Scrambler Sync Error */ + PHY_B_IS_RRS_CHANGE = 1<<5, /* Bit 5: Remote Rx Stat Change */ + PHY_B_IS_LRS_CHANGE = 1<<4, /* Bit 4: Local Rx Stat Change */ + PHY_B_IS_DUP_CHANGE = 1<<3, /* Bit 3: Duplex Mode Change */ + PHY_B_IS_LSP_CHANGE = 1<<2, /* Bit 2: Link Speed Change */ + PHY_B_IS_LST_CHANGE = 1<<1, /* Bit 1: Link Status Changed */ + PHY_B_IS_CRC_ER = 1<<0, /* Bit 0: CRC Error */ +}; +#define PHY_B_DEF_MSK (~(PHY_B_IS_AN_PR | PHY_B_IS_LST_CHANGE)) + +/* Pause Bits (PHY_B_AN_ASP and PHY_B_AN_PC) encoding */ +enum { + PHY_B_P_NO_PAUSE = 0<<10,/* Bit 11..10: no Pause Mode */ + PHY_B_P_SYM_MD = 1<<10, /* Bit 11..10: symmetric Pause Mode */ + PHY_B_P_ASYM_MD = 2<<10,/* Bit 11..10: asymmetric Pause Mode */ + PHY_B_P_BOTH_MD = 3<<10,/* Bit 11..10: both Pause Mode */ +}; +/* + * Resolved Duplex mode and Capabilities (Aux Status Summary Reg) + */ +enum { + PHY_B_RES_1000FD = 7<<8,/* Bit 10..8: 1000Base-T Full Dup. */ + PHY_B_RES_1000HD = 6<<8,/* Bit 10..8: 1000Base-T Half Dup. */ +}; + +/* + * Level One-Specific + */ +/***** PHY_LONE_1000T_CTRL 16 bit r/w 1000Base-T Control Reg *****/ +enum { + PHY_L_1000C_TEST = 7<<13,/* Bit 15..13: Test Modes */ + PHY_L_1000C_MSE = 1<<12, /* Bit 12: Master/Slave Enable */ + PHY_L_1000C_MSC = 1<<11, /* Bit 11: M/S Configuration */ + PHY_L_1000C_RD = 1<<10, /* Bit 10: Repeater/DTE */ + PHY_L_1000C_AFD = 1<<9, /* Bit 9: Advertise Full Duplex */ + PHY_L_1000C_AHD = 1<<8, /* Bit 8: Advertise Half Duplex */ +}; + +/***** PHY_LONE_1000T_STAT 16 bit r/o 1000Base-T Status Reg *****/ +enum { + PHY_L_1000S_MSF = 1<<15, /* Bit 15: Master/Slave Fault */ + PHY_L_1000S_MSR = 1<<14, /* Bit 14: Master/Slave Result */ + PHY_L_1000S_LRS = 1<<13, /* Bit 13: Local Receiver Status */ + PHY_L_1000S_RRS = 1<<12, /* Bit 12: Remote Receiver Status */ + PHY_L_1000S_LP_FD = 1<<11, /* Bit 11: Link Partner can FD */ + PHY_L_1000S_LP_HD = 1<<10, /* Bit 10: Link Partner can HD */ + + PHY_L_1000S_IEC = 0xff, /* Bit 7..0: Idle Error Count */ + +/***** PHY_LONE_EXT_STAT 16 bit r/o Extended Status Register *****/ + PHY_L_ES_X_FD_CAP = 1<<15, /* Bit 15: 1000Base-X FD capable */ + PHY_L_ES_X_HD_CAP = 1<<14, /* Bit 14: 1000Base-X HD capable */ + PHY_L_ES_T_FD_CAP = 1<<13, /* Bit 13: 1000Base-T FD capable */ + PHY_L_ES_T_HD_CAP = 1<<12, /* Bit 12: 1000Base-T HD capable */ +}; + +/***** PHY_LONE_PORT_CFG 16 bit r/w Port Configuration Reg *****/ +enum { + PHY_L_PC_REP_MODE = 1<<15, /* Bit 15: Repeater Mode */ + + PHY_L_PC_TX_DIS = 1<<13, /* Bit 13: Tx output Disabled */ + PHY_L_PC_BY_SCR = 1<<12, /* Bit 12: Bypass Scrambler */ + PHY_L_PC_BY_45 = 1<<11, /* Bit 11: Bypass 4B5B-Decoder */ + PHY_L_PC_JAB_DIS = 1<<10, /* Bit 10: Jabber Disabled */ + PHY_L_PC_SQE = 1<<9, /* Bit 9: Enable Heartbeat */ + PHY_L_PC_TP_LOOP = 1<<8, /* Bit 8: TP Loopback */ + PHY_L_PC_SSS = 1<<7, /* Bit 7: Smart Speed Selection */ + PHY_L_PC_FIFO_SIZE = 1<<6, /* Bit 6: FIFO Size */ + PHY_L_PC_PRE_EN = 1<<5, /* Bit 5: Preamble Enable */ + PHY_L_PC_CIM = 1<<4, /* Bit 4: Carrier Integrity Mon */ + PHY_L_PC_10_SER = 1<<3, /* Bit 3: Use Serial Output */ + PHY_L_PC_ANISOL = 1<<2, /* Bit 2: Unisolate Port */ + PHY_L_PC_TEN_BIT = 1<<1, /* Bit 1: 10bit iface mode on */ + PHY_L_PC_ALTCLOCK = 1<<0, /* Bit 0: (ro) ALTCLOCK Mode on */ +}; + +/***** PHY_LONE_Q_STAT 16 bit r/o Quick Status Reg *****/ +enum { + PHY_L_QS_D_RATE = 3<<14,/* Bit 15..14: Data Rate */ + PHY_L_QS_TX_STAT = 1<<13, /* Bit 13: Transmitting */ + PHY_L_QS_RX_STAT = 1<<12, /* Bit 12: Receiving */ + PHY_L_QS_COL_STAT = 1<<11, /* Bit 11: Collision */ + PHY_L_QS_L_STAT = 1<<10, /* Bit 10: Link is up */ + PHY_L_QS_DUP_MOD = 1<<9, /* Bit 9: Full/Half Duplex */ + PHY_L_QS_AN = 1<<8, /* Bit 8: AutoNeg is On */ + PHY_L_QS_AN_C = 1<<7, /* Bit 7: AN is Complete */ + PHY_L_QS_LLE = 7<<4,/* Bit 6..4: Line Length Estim. */ + PHY_L_QS_PAUSE = 1<<3, /* Bit 3: LP advertised Pause */ + PHY_L_QS_AS_PAUSE = 1<<2, /* Bit 2: LP adv. asym. Pause */ + PHY_L_QS_ISOLATE = 1<<1, /* Bit 1: CIM Isolated */ + PHY_L_QS_EVENT = 1<<0, /* Bit 0: Event has occurred */ +}; + +/***** PHY_LONE_INT_ENAB 16 bit r/w Interrupt Enable Reg *****/ +/***** PHY_LONE_INT_STAT 16 bit r/o Interrupt Status Reg *****/ +enum { + PHY_L_IS_AN_F = 1<<13, /* Bit 13: Auto-Negotiation fault */ + PHY_L_IS_CROSS = 1<<11, /* Bit 11: Crossover used */ + PHY_L_IS_POL = 1<<10, /* Bit 10: Polarity correct. used */ + PHY_L_IS_SS = 1<<9, /* Bit 9: Smart Speed Downgrade */ + PHY_L_IS_CFULL = 1<<8, /* Bit 8: Counter Full */ + PHY_L_IS_AN_C = 1<<7, /* Bit 7: AutoNeg Complete */ + PHY_L_IS_SPEED = 1<<6, /* Bit 6: Speed Changed */ + PHY_L_IS_DUP = 1<<5, /* Bit 5: Duplex Changed */ + PHY_L_IS_LS = 1<<4, /* Bit 4: Link Status Changed */ + PHY_L_IS_ISOL = 1<<3, /* Bit 3: Isolate Occured */ + PHY_L_IS_MDINT = 1<<2, /* Bit 2: (ro) STAT: MII Int Pending */ + PHY_L_IS_INTEN = 1<<1, /* Bit 1: ENAB: Enable IRQs */ + PHY_L_IS_FORCE = 1<<0, /* Bit 0: ENAB: Force Interrupt */ +}; + +/* int. mask */ +#define PHY_L_DEF_MSK (PHY_L_IS_LS | PHY_L_IS_ISOL | PHY_L_IS_INTEN) + +/***** PHY_LONE_LED_CFG 16 bit r/w LED Configuration Reg *****/ +enum { + PHY_L_LC_LEDC = 3<<14,/* Bit 15..14: Col/Blink/On/Off */ + PHY_L_LC_LEDR = 3<<12,/* Bit 13..12: Rx/Blink/On/Off */ + PHY_L_LC_LEDT = 3<<10,/* Bit 11..10: Tx/Blink/On/Off */ + PHY_L_LC_LEDG = 3<<8,/* Bit 9..8: Giga/Blink/On/Off */ + PHY_L_LC_LEDS = 3<<6,/* Bit 7..6: 10-100/Blink/On/Off */ + PHY_L_LC_LEDL = 3<<4,/* Bit 5..4: Link/Blink/On/Off */ + PHY_L_LC_LEDF = 3<<2,/* Bit 3..2: Duplex/Blink/On/Off */ + PHY_L_LC_PSTRECH= 1<<1, /* Bit 1: Strech LED Pulses */ + PHY_L_LC_FREQ = 1<<0, /* Bit 0: 30/100 ms */ +}; + +/***** PHY_LONE_PORT_CTRL 16 bit r/w Port Control Reg *****/ +enum { + PHY_L_PC_TX_TCLK = 1<<15, /* Bit 15: Enable TX_TCLK */ + PHY_L_PC_ALT_NP = 1<<13, /* Bit 14: Alternate Next Page */ + PHY_L_PC_GMII_ALT= 1<<12, /* Bit 13: Alternate GMII driver */ + PHY_L_PC_TEN_CRS = 1<<10, /* Bit 10: Extend CRS*/ +}; + +/***** PHY_LONE_CIM 16 bit r/o CIM Reg *****/ +enum { + PHY_L_CIM_ISOL = 0xff<<8,/* Bit 15..8: Isolate Count */ + PHY_L_CIM_FALSE_CAR = 0xff, /* Bit 7..0: False Carrier Count */ +}; + +/* + * Pause Bits (PHY_L_AN_ASP and PHY_L_AN_PC) encoding + */ +enum { + PHY_L_P_NO_PAUSE= 0<<10,/* Bit 11..10: no Pause Mode */ + PHY_L_P_SYM_MD = 1<<10, /* Bit 11..10: symmetric Pause Mode */ + PHY_L_P_ASYM_MD = 2<<10,/* Bit 11..10: asymmetric Pause Mode */ + PHY_L_P_BOTH_MD = 3<<10,/* Bit 11..10: both Pause Mode */ +}; + +/* + * National-Specific + */ +/***** PHY_NAT_1000T_CTRL 16 bit r/w 1000Base-T Control Reg *****/ +enum { + PHY_N_1000C_TEST= 7<<13,/* Bit 15..13: Test Modes */ + PHY_N_1000C_MSE = 1<<12, /* Bit 12: Master/Slave Enable */ + PHY_N_1000C_MSC = 1<<11, /* Bit 11: M/S Configuration */ + PHY_N_1000C_RD = 1<<10, /* Bit 10: Repeater/DTE */ + PHY_N_1000C_AFD = 1<<9, /* Bit 9: Advertise Full Duplex */ + PHY_N_1000C_AHD = 1<<8, /* Bit 8: Advertise Half Duplex */ + PHY_N_1000C_APC = 1<<7, /* Bit 7: Asymmetric Pause Cap. */}; + + +/***** PHY_NAT_1000T_STAT 16 bit r/o 1000Base-T Status Reg *****/ +enum { + PHY_N_1000S_MSF = 1<<15, /* Bit 15: Master/Slave Fault */ + PHY_N_1000S_MSR = 1<<14, /* Bit 14: Master/Slave Result */ + PHY_N_1000S_LRS = 1<<13, /* Bit 13: Local Receiver Status */ + PHY_N_1000S_RRS = 1<<12, /* Bit 12: Remote Receiver Status*/ + PHY_N_1000S_LP_FD= 1<<11, /* Bit 11: Link Partner can FD */ + PHY_N_1000S_LP_HD= 1<<10, /* Bit 10: Link Partner can HD */ + PHY_N_1000C_LP_APC= 1<<9, /* Bit 9: LP Asym. Pause Cap. */ + PHY_N_1000S_IEC = 0xff, /* Bit 7..0: Idle Error Count */ +}; + +/***** PHY_NAT_EXT_STAT 16 bit r/o Extended Status Register *****/ +enum { + PHY_N_ES_X_FD_CAP= 1<<15, /* Bit 15: 1000Base-X FD capable */ + PHY_N_ES_X_HD_CAP= 1<<14, /* Bit 14: 1000Base-X HD capable */ + PHY_N_ES_T_FD_CAP= 1<<13, /* Bit 13: 1000Base-T FD capable */ + PHY_N_ES_T_HD_CAP= 1<<12, /* Bit 12: 1000Base-T HD capable */ +}; + +/** Marvell-Specific */ +enum { + PHY_M_AN_NXT_PG = 1<<15, /* Request Next Page */ + PHY_M_AN_ACK = 1<<14, /* (ro) Acknowledge Received */ + PHY_M_AN_RF = 1<<13, /* Remote Fault */ + + PHY_M_AN_ASP = 1<<11, /* Asymmetric Pause */ + PHY_M_AN_PC = 1<<10, /* MAC Pause implemented */ + PHY_M_AN_100_T4 = 1<<9, /* Not cap. 100Base-T4 (always 0) */ + PHY_M_AN_100_FD = 1<<8, /* Advertise 100Base-TX Full Duplex */ + PHY_M_AN_100_HD = 1<<7, /* Advertise 100Base-TX Half Duplex */ + PHY_M_AN_10_FD = 1<<6, /* Advertise 10Base-TX Full Duplex */ + PHY_M_AN_10_HD = 1<<5, /* Advertise 10Base-TX Half Duplex */ + PHY_M_AN_SEL_MSK =0x1f<<4, /* Bit 4.. 0: Selector Field Mask */ +}; + +/* special defines for FIBER (88E1011S only) */ +enum { + PHY_M_AN_ASP_X = 1<<8, /* Asymmetric Pause */ + PHY_M_AN_PC_X = 1<<7, /* MAC Pause implemented */ + PHY_M_AN_1000X_AHD = 1<<6, /* Advertise 10000Base-X Half Duplex */ + PHY_M_AN_1000X_AFD = 1<<5, /* Advertise 10000Base-X Full Duplex */ +}; + +/* Pause Bits (PHY_M_AN_ASP_X and PHY_M_AN_PC_X) encoding */ +enum { + PHY_M_P_NO_PAUSE_X = 0<<7,/* Bit 8.. 7: no Pause Mode */ + PHY_M_P_SYM_MD_X = 1<<7, /* Bit 8.. 7: symmetric Pause Mode */ + PHY_M_P_ASYM_MD_X = 2<<7,/* Bit 8.. 7: asymmetric Pause Mode */ + PHY_M_P_BOTH_MD_X = 3<<7,/* Bit 8.. 7: both Pause Mode */ +}; + +/***** PHY_MARV_1000T_CTRL 16 bit r/w 1000Base-T Control Reg *****/ +enum { + PHY_M_1000C_TEST = 7<<13,/* Bit 15..13: Test Modes */ + PHY_M_1000C_MSE = 1<<12, /* Manual Master/Slave Enable */ + PHY_M_1000C_MSC = 1<<11, /* M/S Configuration (1=Master) */ + PHY_M_1000C_MPD = 1<<10, /* Multi-Port Device */ + PHY_M_1000C_AFD = 1<<9, /* Advertise Full Duplex */ + PHY_M_1000C_AHD = 1<<8, /* Advertise Half Duplex */ +}; + +/***** PHY_MARV_PHY_CTRL 16 bit r/w PHY Specific Ctrl Reg *****/ +enum { + PHY_M_PC_TX_FFD_MSK = 3<<14,/* Bit 15..14: Tx FIFO Depth Mask */ + PHY_M_PC_RX_FFD_MSK = 3<<12,/* Bit 13..12: Rx FIFO Depth Mask */ + PHY_M_PC_ASS_CRS_TX = 1<<11, /* Assert CRS on Transmit */ + PHY_M_PC_FL_GOOD = 1<<10, /* Force Link Good */ + PHY_M_PC_EN_DET_MSK = 3<<8,/* Bit 9.. 8: Energy Detect Mask */ + PHY_M_PC_ENA_EXT_D = 1<<7, /* Enable Ext. Distance (10BT) */ + PHY_M_PC_MDIX_MSK = 3<<5,/* Bit 6.. 5: MDI/MDIX Config. Mask */ + PHY_M_PC_DIS_125CLK = 1<<4, /* Disable 125 CLK */ + PHY_M_PC_MAC_POW_UP = 1<<3, /* MAC Power up */ + PHY_M_PC_SQE_T_ENA = 1<<2, /* SQE Test Enabled */ + PHY_M_PC_POL_R_DIS = 1<<1, /* Polarity Reversal Disabled */ + PHY_M_PC_DIS_JABBER = 1<<0, /* Disable Jabber */ +}; + +enum { + PHY_M_PC_EN_DET = 2<<8, /* Energy Detect (Mode 1) */ + PHY_M_PC_EN_DET_PLUS = 3<<8, /* Energy Detect Plus (Mode 2) */ +}; + +#define PHY_M_PC_MDI_XMODE(x) (((x)<<5) & PHY_M_PC_MDIX_MSK) + +enum { + PHY_M_PC_MAN_MDI = 0, /* 00 = Manual MDI configuration */ + PHY_M_PC_MAN_MDIX = 1, /* 01 = Manual MDIX configuration */ + PHY_M_PC_ENA_AUTO = 3, /* 11 = Enable Automatic Crossover */ +}; + +/* for 10/100 Fast Ethernet PHY (88E3082 only) */ +enum { + PHY_M_PC_ENA_DTE_DT = 1<<15, /* Enable Data Terminal Equ. (DTE) Detect */ + PHY_M_PC_ENA_ENE_DT = 1<<14, /* Enable Energy Detect (sense & pulse) */ + PHY_M_PC_DIS_NLP_CK = 1<<13, /* Disable Normal Link Puls (NLP) Check */ + PHY_M_PC_ENA_LIP_NP = 1<<12, /* Enable Link Partner Next Page Reg. */ + PHY_M_PC_DIS_NLP_GN = 1<<11, /* Disable Normal Link Puls Generation */ + + PHY_M_PC_DIS_SCRAMB = 1<<9, /* Disable Scrambler */ + PHY_M_PC_DIS_FEFI = 1<<8, /* Disable Far End Fault Indic. (FEFI) */ + + PHY_M_PC_SH_TP_SEL = 1<<6, /* Shielded Twisted Pair Select */ + PHY_M_PC_RX_FD_MSK = 3<<2,/* Bit 3.. 2: Rx FIFO Depth Mask */ +}; + +/***** PHY_MARV_PHY_STAT 16 bit r/o PHY Specific Status Reg *****/ +enum { + PHY_M_PS_SPEED_MSK = 3<<14, /* Bit 15..14: Speed Mask */ + PHY_M_PS_SPEED_1000 = 1<<15, /* 10 = 1000 Mbps */ + PHY_M_PS_SPEED_100 = 1<<14, /* 01 = 100 Mbps */ + PHY_M_PS_SPEED_10 = 0, /* 00 = 10 Mbps */ + PHY_M_PS_FULL_DUP = 1<<13, /* Full Duplex */ + PHY_M_PS_PAGE_REC = 1<<12, /* Page Received */ + PHY_M_PS_SPDUP_RES = 1<<11, /* Speed & Duplex Resolved */ + PHY_M_PS_LINK_UP = 1<<10, /* Link Up */ + PHY_M_PS_CABLE_MSK = 7<<7, /* Bit 9.. 7: Cable Length Mask */ + PHY_M_PS_MDI_X_STAT = 1<<6, /* MDI Crossover Stat (1=MDIX) */ + PHY_M_PS_DOWNS_STAT = 1<<5, /* Downshift Status (1=downsh.) */ + PHY_M_PS_ENDET_STAT = 1<<4, /* Energy Detect Status (1=act) */ + PHY_M_PS_TX_P_EN = 1<<3, /* Tx Pause Enabled */ + PHY_M_PS_RX_P_EN = 1<<2, /* Rx Pause Enabled */ + PHY_M_PS_POL_REV = 1<<1, /* Polarity Reversed */ + PHY_M_PS_JABBER = 1<<0, /* Jabber */ +}; + +#define PHY_M_PS_PAUSE_MSK (PHY_M_PS_TX_P_EN | PHY_M_PS_RX_P_EN) + +/* for 10/100 Fast Ethernet PHY (88E3082 only) */ +enum { + PHY_M_PS_DTE_DETECT = 1<<15, /* Data Terminal Equipment (DTE) Detected */ + PHY_M_PS_RES_SPEED = 1<<14, /* Resolved Speed (1=100 Mbps, 0=10 Mbps */ +}; + +enum { + PHY_M_IS_AN_ERROR = 1<<15, /* Auto-Negotiation Error */ + PHY_M_IS_LSP_CHANGE = 1<<14, /* Link Speed Changed */ + PHY_M_IS_DUP_CHANGE = 1<<13, /* Duplex Mode Changed */ + PHY_M_IS_AN_PR = 1<<12, /* Page Received */ + PHY_M_IS_AN_COMPL = 1<<11, /* Auto-Negotiation Completed */ + PHY_M_IS_LST_CHANGE = 1<<10, /* Link Status Changed */ + PHY_M_IS_SYMB_ERROR = 1<<9, /* Symbol Error */ + PHY_M_IS_FALSE_CARR = 1<<8, /* False Carrier */ + PHY_M_IS_FIFO_ERROR = 1<<7, /* FIFO Overflow/Underrun Error */ + PHY_M_IS_MDI_CHANGE = 1<<6, /* MDI Crossover Changed */ + PHY_M_IS_DOWNSH_DET = 1<<5, /* Downshift Detected */ + PHY_M_IS_END_CHANGE = 1<<4, /* Energy Detect Changed */ + + PHY_M_IS_DTE_CHANGE = 1<<2, /* DTE Power Det. Status Changed */ + PHY_M_IS_POL_CHANGE = 1<<1, /* Polarity Changed */ + PHY_M_IS_JABBER = 1<<0, /* Jabber */ +}; + +#define PHY_M_DEF_MSK ( PHY_M_IS_AN_ERROR | PHY_M_IS_LSP_CHANGE | \ + PHY_M_IS_LST_CHANGE | PHY_M_IS_FIFO_ERROR) + +/***** PHY_MARV_EXT_CTRL 16 bit r/w Ext. PHY Specific Ctrl *****/ +enum { + PHY_M_EC_ENA_BC_EXT = 1<<15, /* Enable Block Carr. Ext. (88E1111 only) */ + PHY_M_EC_ENA_LIN_LB = 1<<14, /* Enable Line Loopback (88E1111 only) */ + + PHY_M_EC_DIS_LINK_P = 1<<12, /* Disable Link Pulses (88E1111 only) */ + PHY_M_EC_M_DSC_MSK = 3<<10, /* Bit 11..10: Master Downshift Counter */ + /* (88E1011 only) */ + PHY_M_EC_S_DSC_MSK = 3<<8,/* Bit 9.. 8: Slave Downshift Counter */ + /* (88E1011 only) */ + PHY_M_EC_M_DSC_MSK2 = 7<<9,/* Bit 11.. 9: Master Downshift Counter */ + /* (88E1111 only) */ + PHY_M_EC_DOWN_S_ENA = 1<<8, /* Downshift Enable (88E1111 only) */ + /* !!! Errata in spec. (1 = disable) */ + PHY_M_EC_RX_TIM_CT = 1<<7, /* RGMII Rx Timing Control*/ + PHY_M_EC_MAC_S_MSK = 7<<4,/* Bit 6.. 4: Def. MAC interface speed */ + PHY_M_EC_FIB_AN_ENA = 1<<3, /* Fiber Auto-Neg. Enable (88E1011S only) */ + PHY_M_EC_DTE_D_ENA = 1<<2, /* DTE Detect Enable (88E1111 only) */ + PHY_M_EC_TX_TIM_CT = 1<<1, /* RGMII Tx Timing Control */ + PHY_M_EC_TRANS_DIS = 1<<0, /* Transmitter Disable (88E1111 only) */}; + +#define PHY_M_EC_M_DSC(x) ((x)<<10) /* 00=1x; 01=2x; 10=3x; 11=4x */ +#define PHY_M_EC_S_DSC(x) ((x)<<8) /* 00=dis; 01=1x; 10=2x; 11=3x */ +#define PHY_M_EC_MAC_S(x) ((x)<<4) /* 01X=0; 110=2.5; 111=25 (MHz) */ + +#define PHY_M_EC_M_DSC_2(x) ((x)<<9) /* 000=1x; 001=2x; 010=3x; 011=4x */ + /* 100=5x; 101=6x; 110=7x; 111=8x */ +enum { + MAC_TX_CLK_0_MHZ = 2, + MAC_TX_CLK_2_5_MHZ = 6, + MAC_TX_CLK_25_MHZ = 7, +}; + +/***** PHY_MARV_LED_CTRL 16 bit r/w LED Control Reg *****/ +enum { + PHY_M_LEDC_DIS_LED = 1<<15, /* Disable LED */ + PHY_M_LEDC_PULS_MSK = 7<<12,/* Bit 14..12: Pulse Stretch Mask */ + PHY_M_LEDC_F_INT = 1<<11, /* Force Interrupt */ + PHY_M_LEDC_BL_R_MSK = 7<<8,/* Bit 10.. 8: Blink Rate Mask */ + PHY_M_LEDC_DP_C_LSB = 1<<7, /* Duplex Control (LSB, 88E1111 only) */ + PHY_M_LEDC_TX_C_LSB = 1<<6, /* Tx Control (LSB, 88E1111 only) */ + PHY_M_LEDC_LK_C_MSK = 7<<3,/* Bit 5.. 3: Link Control Mask */ + /* (88E1111 only) */ +}; + +enum { + PHY_M_LEDC_LINK_MSK = 3<<3,/* Bit 4.. 3: Link Control Mask */ + /* (88E1011 only) */ + PHY_M_LEDC_DP_CTRL = 1<<2, /* Duplex Control */ + PHY_M_LEDC_DP_C_MSB = 1<<2, /* Duplex Control (MSB, 88E1111 only) */ + PHY_M_LEDC_RX_CTRL = 1<<1, /* Rx Activity / Link */ + PHY_M_LEDC_TX_CTRL = 1<<0, /* Tx Activity / Link */ + PHY_M_LEDC_TX_C_MSB = 1<<0, /* Tx Control (MSB, 88E1111 only) */ +}; + +#define PHY_M_LED_PULS_DUR(x) ( ((x)<<12) & PHY_M_LEDC_PULS_MSK) + +enum { + PULS_NO_STR = 0,/* no pulse stretching */ + PULS_21MS = 1,/* 21 ms to 42 ms */ + PULS_42MS = 2,/* 42 ms to 84 ms */ + PULS_84MS = 3,/* 84 ms to 170 ms */ + PULS_170MS = 4,/* 170 ms to 340 ms */ + PULS_340MS = 5,/* 340 ms to 670 ms */ + PULS_670MS = 6,/* 670 ms to 1.3 s */ + PULS_1300MS = 7,/* 1.3 s to 2.7 s */ +}; + +#define PHY_M_LED_BLINK_RT(x) ( ((x)<<8) & PHY_M_LEDC_BL_R_MSK) + +enum { + BLINK_42MS = 0,/* 42 ms */ + BLINK_84MS = 1,/* 84 ms */ + BLINK_170MS = 2,/* 170 ms */ + BLINK_340MS = 3,/* 340 ms */ + BLINK_670MS = 4,/* 670 ms */ +}; + +/***** PHY_MARV_LED_OVER 16 bit r/w Manual LED Override Reg *****/ +#define PHY_M_LED_MO_SGMII(x) ((x)<<14) /* Bit 15..14: SGMII AN Timer */ + /* Bit 13..12: reserved */ +#define PHY_M_LED_MO_DUP(x) ((x)<<10) /* Bit 11..10: Duplex */ +#define PHY_M_LED_MO_10(x) ((x)<<8) /* Bit 9.. 8: Link 10 */ +#define PHY_M_LED_MO_100(x) ((x)<<6) /* Bit 7.. 6: Link 100 */ +#define PHY_M_LED_MO_1000(x) ((x)<<4) /* Bit 5.. 4: Link 1000 */ +#define PHY_M_LED_MO_RX(x) ((x)<<2) /* Bit 3.. 2: Rx */ +#define PHY_M_LED_MO_TX(x) ((x)<<0) /* Bit 1.. 0: Tx */ + +enum { + MO_LED_NORM = 0, + MO_LED_BLINK = 1, + MO_LED_OFF = 2, + MO_LED_ON = 3, +}; + +/***** PHY_MARV_EXT_CTRL_2 16 bit r/w Ext. PHY Specific Ctrl 2 *****/ +enum { + PHY_M_EC2_FI_IMPED = 1<<6, /* Fiber Input Impedance */ + PHY_M_EC2_FO_IMPED = 1<<5, /* Fiber Output Impedance */ + PHY_M_EC2_FO_M_CLK = 1<<4, /* Fiber Mode Clock Enable */ + PHY_M_EC2_FO_BOOST = 1<<3, /* Fiber Output Boost */ + PHY_M_EC2_FO_AM_MSK = 7,/* Bit 2.. 0: Fiber Output Amplitude */ +}; + +/***** PHY_MARV_EXT_P_STAT 16 bit r/w Ext. PHY Specific Status *****/ +enum { + PHY_M_FC_AUTO_SEL = 1<<15, /* Fiber/Copper Auto Sel. Dis. */ + PHY_M_FC_AN_REG_ACC = 1<<14, /* Fiber/Copper AN Reg. Access */ + PHY_M_FC_RESOLUTION = 1<<13, /* Fiber/Copper Resolution */ + PHY_M_SER_IF_AN_BP = 1<<12, /* Ser. IF AN Bypass Enable */ + PHY_M_SER_IF_BP_ST = 1<<11, /* Ser. IF AN Bypass Status */ + PHY_M_IRQ_POLARITY = 1<<10, /* IRQ polarity */ + PHY_M_DIS_AUT_MED = 1<<9, /* Disable Aut. Medium Reg. Selection */ + /* (88E1111 only) */ + /* Bit 9.. 4: reserved (88E1011 only) */ + PHY_M_UNDOC1 = 1<<7, /* undocumented bit !! */ + PHY_M_DTE_POW_STAT = 1<<4, /* DTE Power Status (88E1111 only) */ + PHY_M_MODE_MASK = 0xf, /* Bit 3.. 0: copy of HWCFG MODE[3:0] */ +}; + +/***** PHY_MARV_CABLE_DIAG 16 bit r/o Cable Diagnostic Reg *****/ +enum { + PHY_M_CABD_ENA_TEST = 1<<15, /* Enable Test (Page 0) */ + PHY_M_CABD_DIS_WAIT = 1<<15, /* Disable Waiting Period (Page 1) */ + /* (88E1111 only) */ + PHY_M_CABD_STAT_MSK = 3<<13, /* Bit 14..13: Status Mask */ + PHY_M_CABD_AMPL_MSK = 0x1f<<8,/* Bit 12.. 8: Amplitude Mask */ + /* (88E1111 only) */ + PHY_M_CABD_DIST_MSK = 0xff, /* Bit 7.. 0: Distance Mask */ +}; + +/* values for Cable Diagnostic Status (11=fail; 00=OK; 10=open; 01=short) */ +enum { + CABD_STAT_NORMAL= 0, + CABD_STAT_SHORT = 1, + CABD_STAT_OPEN = 2, + CABD_STAT_FAIL = 3, +}; + +/* for 10/100 Fast Ethernet PHY (88E3082 only) */ +/***** PHY_MARV_FE_LED_PAR 16 bit r/w LED Parallel Select Reg. *****/ + /* Bit 15..12: reserved (used internally) */ +enum { + PHY_M_FELP_LED2_MSK = 0xf<<8, /* Bit 11.. 8: LED2 Mask (LINK) */ + PHY_M_FELP_LED1_MSK = 0xf<<4, /* Bit 7.. 4: LED1 Mask (ACT) */ + PHY_M_FELP_LED0_MSK = 0xf, /* Bit 3.. 0: LED0 Mask (SPEED) */ +}; + +#define PHY_M_FELP_LED2_CTRL(x) ( ((x)<<8) & PHY_M_FELP_LED2_MSK) +#define PHY_M_FELP_LED1_CTRL(x) ( ((x)<<4) & PHY_M_FELP_LED1_MSK) +#define PHY_M_FELP_LED0_CTRL(x) ( ((x)<<0) & PHY_M_FELP_LED0_MSK) + +enum { + LED_PAR_CTRL_COLX = 0x00, + LED_PAR_CTRL_ERROR = 0x01, + LED_PAR_CTRL_DUPLEX = 0x02, + LED_PAR_CTRL_DP_COL = 0x03, + LED_PAR_CTRL_SPEED = 0x04, + LED_PAR_CTRL_LINK = 0x05, + LED_PAR_CTRL_TX = 0x06, + LED_PAR_CTRL_RX = 0x07, + LED_PAR_CTRL_ACT = 0x08, + LED_PAR_CTRL_LNK_RX = 0x09, + LED_PAR_CTRL_LNK_AC = 0x0a, + LED_PAR_CTRL_ACT_BL = 0x0b, + LED_PAR_CTRL_TX_BL = 0x0c, + LED_PAR_CTRL_RX_BL = 0x0d, + LED_PAR_CTRL_COL_BL = 0x0e, + LED_PAR_CTRL_INACT = 0x0f +}; + +/*****,PHY_MARV_FE_SPEC_2 16 bit r/w Specific Control Reg. 2 *****/ +enum { + PHY_M_FESC_DIS_WAIT = 1<<2, /* Disable TDR Waiting Period */ + PHY_M_FESC_ENA_MCLK = 1<<1, /* Enable MAC Rx Clock in sleep mode */ + PHY_M_FESC_SEL_CL_A = 1<<0, /* Select Class A driver (100B-TX) */ +}; + +/* for Yukon-2 Gigabit Ethernet PHY (88E1112 only) */ +/***** PHY_MARV_PHY_CTRL (page 2) 16 bit r/w MAC Specific Ctrl *****/ +enum { + PHY_M_MAC_MD_MSK = 7<<7, /* Bit 9.. 7: Mode Select Mask */ + PHY_M_MAC_MD_AUTO = 3,/* Auto Copper/1000Base-X */ + PHY_M_MAC_MD_COPPER = 5,/* Copper only */ + PHY_M_MAC_MD_1000BX = 7,/* 1000Base-X only */ +}; +#define PHY_M_MAC_MODE_SEL(x) ( ((x)<<7) & PHY_M_MAC_MD_MSK) + +/***** PHY_MARV_PHY_CTRL (page 3) 16 bit r/w LED Control Reg. *****/ +enum { + PHY_M_LEDC_LOS_MSK = 0xf<<12,/* Bit 15..12: LOS LED Ctrl. Mask */ + PHY_M_LEDC_INIT_MSK = 0xf<<8, /* Bit 11.. 8: INIT LED Ctrl. Mask */ + PHY_M_LEDC_STA1_MSK = 0xf<<4,/* Bit 7.. 4: STAT1 LED Ctrl. Mask */ + PHY_M_LEDC_STA0_MSK = 0xf, /* Bit 3.. 0: STAT0 LED Ctrl. Mask */ +}; + +#define PHY_M_LEDC_LOS_CTRL(x) ( ((x)<<12) & PHY_M_LEDC_LOS_MSK) +#define PHY_M_LEDC_INIT_CTRL(x) ( ((x)<<8) & PHY_M_LEDC_INIT_MSK) +#define PHY_M_LEDC_STA1_CTRL(x) ( ((x)<<4) & PHY_M_LEDC_STA1_MSK) +#define PHY_M_LEDC_STA0_CTRL(x) ( ((x)<<0) & PHY_M_LEDC_STA0_MSK) + +/* GMAC registers */ +/* Port Registers */ +enum { + GM_GP_STAT = 0x0000, /* 16 bit r/o General Purpose Status */ + GM_GP_CTRL = 0x0004, /* 16 bit r/w General Purpose Control */ + GM_TX_CTRL = 0x0008, /* 16 bit r/w Transmit Control Reg. */ + GM_RX_CTRL = 0x000c, /* 16 bit r/w Receive Control Reg. */ + GM_TX_FLOW_CTRL = 0x0010, /* 16 bit r/w Transmit Flow-Control */ + GM_TX_PARAM = 0x0014, /* 16 bit r/w Transmit Parameter Reg. */ + GM_SERIAL_MODE = 0x0018, /* 16 bit r/w Serial Mode Register */ +/* Source Address Registers */ + GM_SRC_ADDR_1L = 0x001c, /* 16 bit r/w Source Address 1 (low) */ + GM_SRC_ADDR_1M = 0x0020, /* 16 bit r/w Source Address 1 (middle) */ + GM_SRC_ADDR_1H = 0x0024, /* 16 bit r/w Source Address 1 (high) */ + GM_SRC_ADDR_2L = 0x0028, /* 16 bit r/w Source Address 2 (low) */ + GM_SRC_ADDR_2M = 0x002c, /* 16 bit r/w Source Address 2 (middle) */ + GM_SRC_ADDR_2H = 0x0030, /* 16 bit r/w Source Address 2 (high) */ + +/* Multicast Address Hash Registers */ + GM_MC_ADDR_H1 = 0x0034, /* 16 bit r/w Multicast Address Hash 1 */ + GM_MC_ADDR_H2 = 0x0038, /* 16 bit r/w Multicast Address Hash 2 */ + GM_MC_ADDR_H3 = 0x003c, /* 16 bit r/w Multicast Address Hash 3 */ + GM_MC_ADDR_H4 = 0x0040, /* 16 bit r/w Multicast Address Hash 4 */ + +/* Interrupt Source Registers */ + GM_TX_IRQ_SRC = 0x0044, /* 16 bit r/o Tx Overflow IRQ Source */ + GM_RX_IRQ_SRC = 0x0048, /* 16 bit r/o Rx Overflow IRQ Source */ + GM_TR_IRQ_SRC = 0x004c, /* 16 bit r/o Tx/Rx Over. IRQ Source */ + +/* Interrupt Mask Registers */ + GM_TX_IRQ_MSK = 0x0050, /* 16 bit r/w Tx Overflow IRQ Mask */ + GM_RX_IRQ_MSK = 0x0054, /* 16 bit r/w Rx Overflow IRQ Mask */ + GM_TR_IRQ_MSK = 0x0058, /* 16 bit r/w Tx/Rx Over. IRQ Mask */ + +/* Serial Management Interface (SMI) Registers */ + GM_SMI_CTRL = 0x0080, /* 16 bit r/w SMI Control Register */ + GM_SMI_DATA = 0x0084, /* 16 bit r/w SMI Data Register */ + GM_PHY_ADDR = 0x0088, /* 16 bit r/w GPHY Address Register */ +}; + +/* MIB Counters */ +#define GM_MIB_CNT_BASE 0x0100 /* Base Address of MIB Counters */ +#define GM_MIB_CNT_SIZE 44 /* Number of MIB Counters */ + +/* + * MIB Counters base address definitions (low word) - + * use offset 4 for access to high word (32 bit r/o) + */ +enum { + GM_RXF_UC_OK = GM_MIB_CNT_BASE + 0, /* Unicast Frames Received OK */ + GM_RXF_BC_OK = GM_MIB_CNT_BASE + 8, /* Broadcast Frames Received OK */ + GM_RXF_MPAUSE = GM_MIB_CNT_BASE + 16, /* Pause MAC Ctrl Frames Received */ + GM_RXF_MC_OK = GM_MIB_CNT_BASE + 24, /* Multicast Frames Received OK */ + GM_RXF_FCS_ERR = GM_MIB_CNT_BASE + 32, /* Rx Frame Check Seq. Error */ + /* GM_MIB_CNT_BASE + 40: reserved */ + GM_RXO_OK_LO = GM_MIB_CNT_BASE + 48, /* Octets Received OK Low */ + GM_RXO_OK_HI = GM_MIB_CNT_BASE + 56, /* Octets Received OK High */ + GM_RXO_ERR_LO = GM_MIB_CNT_BASE + 64, /* Octets Received Invalid Low */ + GM_RXO_ERR_HI = GM_MIB_CNT_BASE + 72, /* Octets Received Invalid High */ + GM_RXF_SHT = GM_MIB_CNT_BASE + 80, /* Frames <64 Byte Received OK */ + GM_RXE_FRAG = GM_MIB_CNT_BASE + 88, /* Frames <64 Byte Received with FCS Err */ + GM_RXF_64B = GM_MIB_CNT_BASE + 96, /* 64 Byte Rx Frame */ + GM_RXF_127B = GM_MIB_CNT_BASE + 104, /* 65-127 Byte Rx Frame */ + GM_RXF_255B = GM_MIB_CNT_BASE + 112, /* 128-255 Byte Rx Frame */ + GM_RXF_511B = GM_MIB_CNT_BASE + 120, /* 256-511 Byte Rx Frame */ + GM_RXF_1023B = GM_MIB_CNT_BASE + 128, /* 512-1023 Byte Rx Frame */ + GM_RXF_1518B = GM_MIB_CNT_BASE + 136, /* 1024-1518 Byte Rx Frame */ + GM_RXF_MAX_SZ = GM_MIB_CNT_BASE + 144, /* 1519-MaxSize Byte Rx Frame */ + GM_RXF_LNG_ERR = GM_MIB_CNT_BASE + 152, /* Rx Frame too Long Error */ + GM_RXF_JAB_PKT = GM_MIB_CNT_BASE + 160, /* Rx Jabber Packet Frame */ + /* GM_MIB_CNT_BASE + 168: reserved */ + GM_RXE_FIFO_OV = GM_MIB_CNT_BASE + 176, /* Rx FIFO overflow Event */ + /* GM_MIB_CNT_BASE + 184: reserved */ + GM_TXF_UC_OK = GM_MIB_CNT_BASE + 192, /* Unicast Frames Xmitted OK */ + GM_TXF_BC_OK = GM_MIB_CNT_BASE + 200, /* Broadcast Frames Xmitted OK */ + GM_TXF_MPAUSE = GM_MIB_CNT_BASE + 208, /* Pause MAC Ctrl Frames Xmitted */ + GM_TXF_MC_OK = GM_MIB_CNT_BASE + 216, /* Multicast Frames Xmitted OK */ + GM_TXO_OK_LO = GM_MIB_CNT_BASE + 224, /* Octets Transmitted OK Low */ + GM_TXO_OK_HI = GM_MIB_CNT_BASE + 232, /* Octets Transmitted OK High */ + GM_TXF_64B = GM_MIB_CNT_BASE + 240, /* 64 Byte Tx Frame */ + GM_TXF_127B = GM_MIB_CNT_BASE + 248, /* 65-127 Byte Tx Frame */ + GM_TXF_255B = GM_MIB_CNT_BASE + 256, /* 128-255 Byte Tx Frame */ + GM_TXF_511B = GM_MIB_CNT_BASE + 264, /* 256-511 Byte Tx Frame */ + GM_TXF_1023B = GM_MIB_CNT_BASE + 272, /* 512-1023 Byte Tx Frame */ + GM_TXF_1518B = GM_MIB_CNT_BASE + 280, /* 1024-1518 Byte Tx Frame */ + GM_TXF_MAX_SZ = GM_MIB_CNT_BASE + 288, /* 1519-MaxSize Byte Tx Frame */ + + GM_TXF_COL = GM_MIB_CNT_BASE + 304, /* Tx Collision */ + GM_TXF_LAT_COL = GM_MIB_CNT_BASE + 312, /* Tx Late Collision */ + GM_TXF_ABO_COL = GM_MIB_CNT_BASE + 320, /* Tx aborted due to Exces. Col. */ + GM_TXF_MUL_COL = GM_MIB_CNT_BASE + 328, /* Tx Multiple Collision */ + GM_TXF_SNG_COL = GM_MIB_CNT_BASE + 336, /* Tx Single Collision */ + GM_TXE_FIFO_UR = GM_MIB_CNT_BASE + 344, /* Tx FIFO Underrun Event */ +}; + +/* GMAC Bit Definitions */ +/* GM_GP_STAT 16 bit r/o General Purpose Status Register */ +enum { + GM_GPSR_SPEED = 1<<15, /* Bit 15: Port Speed (1 = 100 Mbps) */ + GM_GPSR_DUPLEX = 1<<14, /* Bit 14: Duplex Mode (1 = Full) */ + GM_GPSR_FC_TX_DIS = 1<<13, /* Bit 13: Tx Flow-Control Mode Disabled */ + GM_GPSR_LINK_UP = 1<<12, /* Bit 12: Link Up Status */ + GM_GPSR_PAUSE = 1<<11, /* Bit 11: Pause State */ + GM_GPSR_TX_ACTIVE = 1<<10, /* Bit 10: Tx in Progress */ + GM_GPSR_EXC_COL = 1<<9, /* Bit 9: Excessive Collisions Occured */ + GM_GPSR_LAT_COL = 1<<8, /* Bit 8: Late Collisions Occured */ + + GM_GPSR_PHY_ST_CH = 1<<5, /* Bit 5: PHY Status Change */ + GM_GPSR_GIG_SPEED = 1<<4, /* Bit 4: Gigabit Speed (1 = 1000 Mbps) */ + GM_GPSR_PART_MODE = 1<<3, /* Bit 3: Partition mode */ + GM_GPSR_FC_RX_DIS = 1<<2, /* Bit 2: Rx Flow-Control Mode Disabled */ + GM_GPSR_PROM_EN = 1<<1, /* Bit 1: Promiscuous Mode Enabled */ +}; + +/* GM_GP_CTRL 16 bit r/w General Purpose Control Register */ +enum { + GM_GPCR_PROM_ENA = 1<<14, /* Bit 14: Enable Promiscuous Mode */ + GM_GPCR_FC_TX_DIS = 1<<13, /* Bit 13: Disable Tx Flow-Control Mode */ + GM_GPCR_TX_ENA = 1<<12, /* Bit 12: Enable Transmit */ + GM_GPCR_RX_ENA = 1<<11, /* Bit 11: Enable Receive */ + GM_GPCR_BURST_ENA = 1<<10, /* Bit 10: Enable Burst Mode */ + GM_GPCR_LOOP_ENA = 1<<9, /* Bit 9: Enable MAC Loopback Mode */ + GM_GPCR_PART_ENA = 1<<8, /* Bit 8: Enable Partition Mode */ + GM_GPCR_GIGS_ENA = 1<<7, /* Bit 7: Gigabit Speed (1000 Mbps) */ + GM_GPCR_FL_PASS = 1<<6, /* Bit 6: Force Link Pass */ + GM_GPCR_DUP_FULL = 1<<5, /* Bit 5: Full Duplex Mode */ + GM_GPCR_FC_RX_DIS = 1<<4, /* Bit 4: Disable Rx Flow-Control Mode */ + GM_GPCR_SPEED_100 = 1<<3, /* Bit 3: Port Speed 100 Mbps */ + GM_GPCR_AU_DUP_DIS = 1<<2, /* Bit 2: Disable Auto-Update Duplex */ + GM_GPCR_AU_FCT_DIS = 1<<1, /* Bit 1: Disable Auto-Update Flow-C. */ + GM_GPCR_AU_SPD_DIS = 1<<0, /* Bit 0: Disable Auto-Update Speed */ +}; + +#define GM_GPCR_SPEED_1000 (GM_GPCR_GIGS_ENA | GM_GPCR_SPEED_100) +#define GM_GPCR_AU_ALL_DIS (GM_GPCR_AU_DUP_DIS | GM_GPCR_AU_FCT_DIS|GM_GPCR_AU_SPD_DIS) + +/* GM_TX_CTRL 16 bit r/w Transmit Control Register */ +enum { + GM_TXCR_FORCE_JAM = 1<<15, /* Bit 15: Force Jam / Flow-Control */ + GM_TXCR_CRC_DIS = 1<<14, /* Bit 14: Disable insertion of CRC */ + GM_TXCR_PAD_DIS = 1<<13, /* Bit 13: Disable padding of packets */ + GM_TXCR_COL_THR_MSK = 1<<10, /* Bit 12..10: Collision Threshold */ +}; + +#define TX_COL_THR(x) (((x)<<10) & GM_TXCR_COL_THR_MSK) +#define TX_COL_DEF 0x04 + +/* GM_RX_CTRL 16 bit r/w Receive Control Register */ +enum { + GM_RXCR_UCF_ENA = 1<<15, /* Bit 15: Enable Unicast filtering */ + GM_RXCR_MCF_ENA = 1<<14, /* Bit 14: Enable Multicast filtering */ + GM_RXCR_CRC_DIS = 1<<13, /* Bit 13: Remove 4-byte CRC */ + GM_RXCR_PASS_FC = 1<<12, /* Bit 12: Pass FC packets to FIFO */ +}; + +/* GM_TX_PARAM 16 bit r/w Transmit Parameter Register */ +enum { + GM_TXPA_JAMLEN_MSK = 0x03<<14, /* Bit 15..14: Jam Length */ + GM_TXPA_JAMIPG_MSK = 0x1f<<9, /* Bit 13..9: Jam IPG */ + GM_TXPA_JAMDAT_MSK = 0x1f<<4, /* Bit 8..4: IPG Jam to Data */ + + TX_JAM_LEN_DEF = 0x03, + TX_JAM_IPG_DEF = 0x0b, + TX_IPG_JAM_DEF = 0x1c, +}; + +#define TX_JAM_LEN_VAL(x) (((x)<<14) & GM_TXPA_JAMLEN_MSK) +#define TX_JAM_IPG_VAL(x) (((x)<<9) & GM_TXPA_JAMIPG_MSK) +#define TX_IPG_JAM_DATA(x) (((x)<<4) & GM_TXPA_JAMDAT_MSK) + + +/* GM_SERIAL_MODE 16 bit r/w Serial Mode Register */ +enum { + GM_SMOD_DATABL_MSK = 0x1f<<11, /* Bit 15..11: Data Blinder (r/o) */ + GM_SMOD_LIMIT_4 = 1<<10, /* Bit 10: 4 consecutive Tx trials */ + GM_SMOD_VLAN_ENA = 1<<9, /* Bit 9: Enable VLAN (Max. Frame Len) */ + GM_SMOD_JUMBO_ENA = 1<<8, /* Bit 8: Enable Jumbo (Max. Frame Len) */ + GM_SMOD_IPG_MSK = 0x1f /* Bit 4..0: Inter-Packet Gap (IPG) */ +}; + +#define DATA_BLIND_VAL(x) (((x)<<11) & GM_SMOD_DATABL_MSK) +#define DATA_BLIND_DEF 0x04 + +#define IPG_DATA_VAL(x) (x & GM_SMOD_IPG_MSK) +#define IPG_DATA_DEF 0x1e + +/* GM_SMI_CTRL 16 bit r/w SMI Control Register */ +enum { + GM_SMI_CT_PHY_A_MSK = 0x1f<<11,/* Bit 15..11: PHY Device Address */ + GM_SMI_CT_REG_A_MSK = 0x1f<<6,/* Bit 10.. 6: PHY Register Address */ + GM_SMI_CT_OP_RD = 1<<5, /* Bit 5: OpCode Read (0=Write)*/ + GM_SMI_CT_RD_VAL = 1<<4, /* Bit 4: Read Valid (Read completed) */ + GM_SMI_CT_BUSY = 1<<3, /* Bit 3: Busy (Operation in progress) */ +}; + +#define GM_SMI_CT_PHY_AD(x) (((x)<<11) & GM_SMI_CT_PHY_A_MSK) +#define GM_SMI_CT_REG_AD(x) (((x)<<6) & GM_SMI_CT_REG_A_MSK) + +/* GM_PHY_ADDR 16 bit r/w GPHY Address Register */ +enum { + GM_PAR_MIB_CLR = 1<<5, /* Bit 5: Set MIB Clear Counter Mode */ + GM_PAR_MIB_TST = 1<<4, /* Bit 4: MIB Load Counter (Test Mode) */ +}; + +/* Receive Frame Status Encoding */ +enum { + GMR_FS_LEN = 0xffff<<16, /* Bit 31..16: Rx Frame Length */ + GMR_FS_VLAN = 1<<13, /* Bit 13: VLAN Packet */ + GMR_FS_JABBER = 1<<12, /* Bit 12: Jabber Packet */ + GMR_FS_UN_SIZE = 1<<11, /* Bit 11: Undersize Packet */ + GMR_FS_MC = 1<<10, /* Bit 10: Multicast Packet */ + GMR_FS_BC = 1<<9, /* Bit 9: Broadcast Packet */ + GMR_FS_RX_OK = 1<<8, /* Bit 8: Receive OK (Good Packet) */ + GMR_FS_GOOD_FC = 1<<7, /* Bit 7: Good Flow-Control Packet */ + GMR_FS_BAD_FC = 1<<6, /* Bit 6: Bad Flow-Control Packet */ + GMR_FS_MII_ERR = 1<<5, /* Bit 5: MII Error */ + GMR_FS_LONG_ERR = 1<<4, /* Bit 4: Too Long Packet */ + GMR_FS_FRAGMENT = 1<<3, /* Bit 3: Fragment */ + + GMR_FS_CRC_ERR = 1<<1, /* Bit 1: CRC Error */ + GMR_FS_RX_FF_OV = 1<<0, /* Bit 0: Rx FIFO Overflow */ + +/* + * GMR_FS_ANY_ERR (analogous to XMR_FS_ANY_ERR) + */ + GMR_FS_ANY_ERR = GMR_FS_CRC_ERR | GMR_FS_LONG_ERR | + GMR_FS_MII_ERR | GMR_FS_BAD_FC | GMR_FS_GOOD_FC | + GMR_FS_JABBER, +/* Rx GMAC FIFO Flush Mask (default) */ + RX_FF_FL_DEF_MSK = GMR_FS_CRC_ERR | GMR_FS_RX_FF_OV |GMR_FS_MII_ERR | + GMR_FS_BAD_FC | GMR_FS_GOOD_FC | GMR_FS_UN_SIZE | + GMR_FS_JABBER, +}; + +/* RX_GMF_CTRL_T 32 bit Rx GMAC FIFO Control/Test */ +enum { + GMF_WP_TST_ON = 1<<14, /* Write Pointer Test On */ + GMF_WP_TST_OFF = 1<<13, /* Write Pointer Test Off */ + GMF_WP_STEP = 1<<12, /* Write Pointer Step/Increment */ + + GMF_RP_TST_ON = 1<<10, /* Read Pointer Test On */ + GMF_RP_TST_OFF = 1<<9, /* Read Pointer Test Off */ + GMF_RP_STEP = 1<<8, /* Read Pointer Step/Increment */ + GMF_RX_F_FL_ON = 1<<7, /* Rx FIFO Flush Mode On */ + GMF_RX_F_FL_OFF = 1<<6, /* Rx FIFO Flush Mode Off */ + GMF_CLI_RX_FO = 1<<5, /* Clear IRQ Rx FIFO Overrun */ + GMF_CLI_RX_FC = 1<<4, /* Clear IRQ Rx Frame Complete */ + GMF_OPER_ON = 1<<3, /* Operational Mode On */ + GMF_OPER_OFF = 1<<2, /* Operational Mode Off */ + GMF_RST_CLR = 1<<1, /* Clear GMAC FIFO Reset */ + GMF_RST_SET = 1<<0, /* Set GMAC FIFO Reset */ + + RX_GMF_FL_THR_DEF = 0xa, /* flush threshold (default) */ +}; + + +/* TX_GMF_CTRL_T 32 bit Tx GMAC FIFO Control/Test */ +enum { + GMF_WSP_TST_ON = 1<<18,/* Write Shadow Pointer Test On */ + GMF_WSP_TST_OFF = 1<<17,/* Write Shadow Pointer Test Off */ + GMF_WSP_STEP = 1<<16,/* Write Shadow Pointer Step/Increment */ + + GMF_CLI_TX_FU = 1<<6, /* Clear IRQ Tx FIFO Underrun */ + GMF_CLI_TX_FC = 1<<5, /* Clear IRQ Tx Frame Complete */ + GMF_CLI_TX_PE = 1<<4, /* Clear IRQ Tx Parity Error */ +}; + +/* GMAC_TI_ST_CTRL 8 bit Time Stamp Timer Ctrl Reg (YUKON only) */ +enum { + GMT_ST_START = 1<<2, /* Start Time Stamp Timer */ + GMT_ST_STOP = 1<<1, /* Stop Time Stamp Timer */ + GMT_ST_CLR_IRQ = 1<<0, /* Clear Time Stamp Timer IRQ */ +}; + +/* GMAC_CTRL 32 bit GMAC Control Reg (YUKON only) */ +enum { + GMC_H_BURST_ON = 1<<7, /* Half Duplex Burst Mode On */ + GMC_H_BURST_OFF = 1<<6, /* Half Duplex Burst Mode Off */ + GMC_F_LOOPB_ON = 1<<5, /* FIFO Loopback On */ + GMC_F_LOOPB_OFF = 1<<4, /* FIFO Loopback Off */ + GMC_PAUSE_ON = 1<<3, /* Pause On */ + GMC_PAUSE_OFF = 1<<2, /* Pause Off */ + GMC_RST_CLR = 1<<1, /* Clear GMAC Reset */ + GMC_RST_SET = 1<<0, /* Set GMAC Reset */ +}; + +/* GPHY_CTRL 32 bit GPHY Control Reg (YUKON only) */ +enum { + GPC_SEL_BDT = 1<<28, /* Select Bi-Dir. Transfer for MDC/MDIO */ + GPC_INT_POL_HI = 1<<27, /* IRQ Polarity is Active HIGH */ + GPC_75_OHM = 1<<26, /* Use 75 Ohm Termination instead of 50 */ + GPC_DIS_FC = 1<<25, /* Disable Automatic Fiber/Copper Detection */ + GPC_DIS_SLEEP = 1<<24, /* Disable Energy Detect */ + GPC_HWCFG_M_3 = 1<<23, /* HWCFG_MODE[3] */ + GPC_HWCFG_M_2 = 1<<22, /* HWCFG_MODE[2] */ + GPC_HWCFG_M_1 = 1<<21, /* HWCFG_MODE[1] */ + GPC_HWCFG_M_0 = 1<<20, /* HWCFG_MODE[0] */ + GPC_ANEG_0 = 1<<19, /* ANEG[0] */ + GPC_ENA_XC = 1<<18, /* Enable MDI crossover */ + GPC_DIS_125 = 1<<17, /* Disable 125 MHz clock */ + GPC_ANEG_3 = 1<<16, /* ANEG[3] */ + GPC_ANEG_2 = 1<<15, /* ANEG[2] */ + GPC_ANEG_1 = 1<<14, /* ANEG[1] */ + GPC_ENA_PAUSE = 1<<13, /* Enable Pause (SYM_OR_REM) */ + GPC_PHYADDR_4 = 1<<12, /* Bit 4 of Phy Addr */ + GPC_PHYADDR_3 = 1<<11, /* Bit 3 of Phy Addr */ + GPC_PHYADDR_2 = 1<<10, /* Bit 2 of Phy Addr */ + GPC_PHYADDR_1 = 1<<9, /* Bit 1 of Phy Addr */ + GPC_PHYADDR_0 = 1<<8, /* Bit 0 of Phy Addr */ + /* Bits 7..2: reserved */ + GPC_RST_CLR = 1<<1, /* Clear GPHY Reset */ + GPC_RST_SET = 1<<0, /* Set GPHY Reset */ +}; + +#define GPC_HWCFG_GMII_COP (GPC_HWCFG_M_3|GPC_HWCFG_M_2 | GPC_HWCFG_M_1 | GPC_HWCFG_M_0) +#define GPC_HWCFG_GMII_FIB (GPC_HWCFG_M_2 | GPC_HWCFG_M_1 | GPC_HWCFG_M_0) +#define GPC_ANEG_ADV_ALL_M (GPC_ANEG_3 | GPC_ANEG_2 | GPC_ANEG_1 | GPC_ANEG_0) + +/* forced speed and duplex mode (don't mix with other ANEG bits) */ +#define GPC_FRC10MBIT_HALF 0 +#define GPC_FRC10MBIT_FULL GPC_ANEG_0 +#define GPC_FRC100MBIT_HALF GPC_ANEG_1 +#define GPC_FRC100MBIT_FULL (GPC_ANEG_0 | GPC_ANEG_1) + +/* auto-negotiation with limited advertised speeds */ +/* mix only with master/slave settings (for copper) */ +#define GPC_ADV_1000_HALF GPC_ANEG_2 +#define GPC_ADV_1000_FULL GPC_ANEG_3 +#define GPC_ADV_ALL (GPC_ANEG_2 | GPC_ANEG_3) + +/* master/slave settings */ +/* only for copper with 1000 Mbps */ +#define GPC_FORCE_MASTER 0 +#define GPC_FORCE_SLAVE GPC_ANEG_0 +#define GPC_PREF_MASTER GPC_ANEG_1 +#define GPC_PREF_SLAVE (GPC_ANEG_1 | GPC_ANEG_0) + +/* GMAC_IRQ_SRC 8 bit GMAC Interrupt Source Reg (YUKON only) */ +/* GMAC_IRQ_MSK 8 bit GMAC Interrupt Mask Reg (YUKON only) */ +enum { + GM_IS_TX_CO_OV = 1<<5, /* Transmit Counter Overflow IRQ */ + GM_IS_RX_CO_OV = 1<<4, /* Receive Counter Overflow IRQ */ + GM_IS_TX_FF_UR = 1<<3, /* Transmit FIFO Underrun */ + GM_IS_TX_COMPL = 1<<2, /* Frame Transmission Complete */ + GM_IS_RX_FF_OR = 1<<1, /* Receive FIFO Overrun */ + GM_IS_RX_COMPL = 1<<0, /* Frame Reception Complete */ + +#define GMAC_DEF_MSK (GM_IS_TX_CO_OV | GM_IS_RX_CO_OV | GM_IS_TX_FF_UR) + +/* GMAC_LINK_CTRL 16 bit GMAC Link Control Reg (YUKON only) */ + /* Bits 15.. 2: reserved */ + GMLC_RST_CLR = 1<<1, /* Clear GMAC Link Reset */ + GMLC_RST_SET = 1<<0, /* Set GMAC Link Reset */ + + +/* WOL_CTRL_STAT 16 bit WOL Control/Status Reg */ + WOL_CTL_LINK_CHG_OCC = 1<<15, + WOL_CTL_MAGIC_PKT_OCC = 1<<14, + WOL_CTL_PATTERN_OCC = 1<<13, + WOL_CTL_CLEAR_RESULT = 1<<12, + WOL_CTL_ENA_PME_ON_LINK_CHG = 1<<11, + WOL_CTL_DIS_PME_ON_LINK_CHG = 1<<10, + WOL_CTL_ENA_PME_ON_MAGIC_PKT = 1<<9, + WOL_CTL_DIS_PME_ON_MAGIC_PKT = 1<<8, + WOL_CTL_ENA_PME_ON_PATTERN = 1<<7, + WOL_CTL_DIS_PME_ON_PATTERN = 1<<6, + WOL_CTL_ENA_LINK_CHG_UNIT = 1<<5, + WOL_CTL_DIS_LINK_CHG_UNIT = 1<<4, + WOL_CTL_ENA_MAGIC_PKT_UNIT = 1<<3, + WOL_CTL_DIS_MAGIC_PKT_UNIT = 1<<2, + WOL_CTL_ENA_PATTERN_UNIT = 1<<1, + WOL_CTL_DIS_PATTERN_UNIT = 1<<0, +}; + +#define WOL_CTL_DEFAULT \ + (WOL_CTL_DIS_PME_ON_LINK_CHG | \ + WOL_CTL_DIS_PME_ON_PATTERN | \ + WOL_CTL_DIS_PME_ON_MAGIC_PKT | \ + WOL_CTL_DIS_LINK_CHG_UNIT | \ + WOL_CTL_DIS_PATTERN_UNIT | \ + WOL_CTL_DIS_MAGIC_PKT_UNIT) + +/* WOL_MATCH_CTL 8 bit WOL Match Control Reg */ +#define WOL_CTL_PATT_ENA(x) (1 << (x)) + + +/* XMAC II registers */ +enum { + XM_MMU_CMD = 0x0000, /* 16 bit r/w MMU Command Register */ + XM_POFF = 0x0008, /* 32 bit r/w Packet Offset Register */ + XM_BURST = 0x000c, /* 32 bit r/w Burst Register for half duplex*/ + XM_1L_VLAN_TAG = 0x0010, /* 16 bit r/w One Level VLAN Tag ID */ + XM_2L_VLAN_TAG = 0x0014, /* 16 bit r/w Two Level VLAN Tag ID */ + XM_TX_CMD = 0x0020, /* 16 bit r/w Transmit Command Register */ + XM_TX_RT_LIM = 0x0024, /* 16 bit r/w Transmit Retry Limit Register */ + XM_TX_STIME = 0x0028, /* 16 bit r/w Transmit Slottime Register */ + XM_TX_IPG = 0x002c, /* 16 bit r/w Transmit Inter Packet Gap */ + XM_RX_CMD = 0x0030, /* 16 bit r/w Receive Command Register */ + XM_PHY_ADDR = 0x0034, /* 16 bit r/w PHY Address Register */ + XM_PHY_DATA = 0x0038, /* 16 bit r/w PHY Data Register */ + XM_GP_PORT = 0x0040, /* 32 bit r/w General Purpose Port Register */ + XM_IMSK = 0x0044, /* 16 bit r/w Interrupt Mask Register */ + XM_ISRC = 0x0048, /* 16 bit r/o Interrupt Status Register */ + XM_HW_CFG = 0x004c, /* 16 bit r/w Hardware Config Register */ + XM_TX_LO_WM = 0x0060, /* 16 bit r/w Tx FIFO Low Water Mark */ + XM_TX_HI_WM = 0x0062, /* 16 bit r/w Tx FIFO High Water Mark */ + XM_TX_THR = 0x0064, /* 16 bit r/w Tx Request Threshold */ + XM_HT_THR = 0x0066, /* 16 bit r/w Host Request Threshold */ + XM_PAUSE_DA = 0x0068, /* NA reg r/w Pause Destination Address */ + XM_CTL_PARA = 0x0070, /* 32 bit r/w Control Parameter Register */ + XM_MAC_OPCODE = 0x0074, /* 16 bit r/w Opcode for MAC control frames */ + XM_MAC_PTIME = 0x0076, /* 16 bit r/w Pause time for MAC ctrl frames*/ + XM_TX_STAT = 0x0078, /* 32 bit r/o Tx Status LIFO Register */ + + XM_EXM_START = 0x0080, /* r/w Start Address of the EXM Regs */ +#define XM_EXM(reg) (XM_EXM_START + ((reg) << 3)) +}; + +enum { + XM_SRC_CHK = 0x0100, /* NA reg r/w Source Check Address Register */ + XM_SA = 0x0108, /* NA reg r/w Station Address Register */ + XM_HSM = 0x0110, /* 64 bit r/w Hash Match Address Registers */ + XM_RX_LO_WM = 0x0118, /* 16 bit r/w Receive Low Water Mark */ + XM_RX_HI_WM = 0x011a, /* 16 bit r/w Receive High Water Mark */ + XM_RX_THR = 0x011c, /* 32 bit r/w Receive Request Threshold */ + XM_DEV_ID = 0x0120, /* 32 bit r/o Device ID Register */ + XM_MODE = 0x0124, /* 32 bit r/w Mode Register */ + XM_LSA = 0x0128, /* NA reg r/o Last Source Register */ + XM_TS_READ = 0x0130, /* 32 bit r/o Time Stamp Read Register */ + XM_TS_LOAD = 0x0134, /* 32 bit r/o Time Stamp Load Value */ + XM_STAT_CMD = 0x0200, /* 16 bit r/w Statistics Command Register */ + XM_RX_CNT_EV = 0x0204, /* 32 bit r/o Rx Counter Event Register */ + XM_TX_CNT_EV = 0x0208, /* 32 bit r/o Tx Counter Event Register */ + XM_RX_EV_MSK = 0x020c, /* 32 bit r/w Rx Counter Event Mask */ + XM_TX_EV_MSK = 0x0210, /* 32 bit r/w Tx Counter Event Mask */ + XM_TXF_OK = 0x0280, /* 32 bit r/o Frames Transmitted OK Conuter */ + XM_TXO_OK_HI = 0x0284, /* 32 bit r/o Octets Transmitted OK High Cnt*/ + XM_TXO_OK_LO = 0x0288, /* 32 bit r/o Octets Transmitted OK Low Cnt */ + XM_TXF_BC_OK = 0x028c, /* 32 bit r/o Broadcast Frames Xmitted OK */ + XM_TXF_MC_OK = 0x0290, /* 32 bit r/o Multicast Frames Xmitted OK */ + XM_TXF_UC_OK = 0x0294, /* 32 bit r/o Unicast Frames Xmitted OK */ + XM_TXF_LONG = 0x0298, /* 32 bit r/o Tx Long Frame Counter */ + XM_TXE_BURST = 0x029c, /* 32 bit r/o Tx Burst Event Counter */ + XM_TXF_MPAUSE = 0x02a0, /* 32 bit r/o Tx Pause MAC Ctrl Frame Cnt */ + XM_TXF_MCTRL = 0x02a4, /* 32 bit r/o Tx MAC Ctrl Frame Counter */ + XM_TXF_SNG_COL = 0x02a8, /* 32 bit r/o Tx Single Collision Counter */ + XM_TXF_MUL_COL = 0x02ac, /* 32 bit r/o Tx Multiple Collision Counter */ + XM_TXF_ABO_COL = 0x02b0, /* 32 bit r/o Tx aborted due to Exces. Col. */ + XM_TXF_LAT_COL = 0x02b4, /* 32 bit r/o Tx Late Collision Counter */ + XM_TXF_DEF = 0x02b8, /* 32 bit r/o Tx Deferred Frame Counter */ + XM_TXF_EX_DEF = 0x02bc, /* 32 bit r/o Tx Excessive Deferall Counter */ + XM_TXE_FIFO_UR = 0x02c0, /* 32 bit r/o Tx FIFO Underrun Event Cnt */ + XM_TXE_CS_ERR = 0x02c4, /* 32 bit r/o Tx Carrier Sense Error Cnt */ + XM_TXP_UTIL = 0x02c8, /* 32 bit r/o Tx Utilization in % */ + XM_TXF_64B = 0x02d0, /* 32 bit r/o 64 Byte Tx Frame Counter */ + XM_TXF_127B = 0x02d4, /* 32 bit r/o 65-127 Byte Tx Frame Counter */ + XM_TXF_255B = 0x02d8, /* 32 bit r/o 128-255 Byte Tx Frame Counter */ + XM_TXF_511B = 0x02dc, /* 32 bit r/o 256-511 Byte Tx Frame Counter */ + XM_TXF_1023B = 0x02e0, /* 32 bit r/o 512-1023 Byte Tx Frame Counter*/ + XM_TXF_MAX_SZ = 0x02e4, /* 32 bit r/o 1024-MaxSize Byte Tx Frame Cnt*/ + XM_RXF_OK = 0x0300, /* 32 bit r/o Frames Received OK */ + XM_RXO_OK_HI = 0x0304, /* 32 bit r/o Octets Received OK High Cnt */ + XM_RXO_OK_LO = 0x0308, /* 32 bit r/o Octets Received OK Low Counter*/ + XM_RXF_BC_OK = 0x030c, /* 32 bit r/o Broadcast Frames Received OK */ + XM_RXF_MC_OK = 0x0310, /* 32 bit r/o Multicast Frames Received OK */ + XM_RXF_UC_OK = 0x0314, /* 32 bit r/o Unicast Frames Received OK */ + XM_RXF_MPAUSE = 0x0318, /* 32 bit r/o Rx Pause MAC Ctrl Frame Cnt */ + XM_RXF_MCTRL = 0x031c, /* 32 bit r/o Rx MAC Ctrl Frame Counter */ + XM_RXF_INV_MP = 0x0320, /* 32 bit r/o Rx invalid Pause Frame Cnt */ + XM_RXF_INV_MOC = 0x0324, /* 32 bit r/o Rx Frames with inv. MAC Opcode*/ + XM_RXE_BURST = 0x0328, /* 32 bit r/o Rx Burst Event Counter */ + XM_RXE_FMISS = 0x032c, /* 32 bit r/o Rx Missed Frames Event Cnt */ + XM_RXF_FRA_ERR = 0x0330, /* 32 bit r/o Rx Framing Error Counter */ + XM_RXE_FIFO_OV = 0x0334, /* 32 bit r/o Rx FIFO overflow Event Cnt */ + XM_RXF_JAB_PKT = 0x0338, /* 32 bit r/o Rx Jabber Packet Frame Cnt */ + XM_RXE_CAR_ERR = 0x033c, /* 32 bit r/o Rx Carrier Event Error Cnt */ + XM_RXF_LEN_ERR = 0x0340, /* 32 bit r/o Rx in Range Length Error */ + XM_RXE_SYM_ERR = 0x0344, /* 32 bit r/o Rx Symbol Error Counter */ + XM_RXE_SHT_ERR = 0x0348, /* 32 bit r/o Rx Short Event Error Cnt */ + XM_RXE_RUNT = 0x034c, /* 32 bit r/o Rx Runt Event Counter */ + XM_RXF_LNG_ERR = 0x0350, /* 32 bit r/o Rx Frame too Long Error Cnt */ + XM_RXF_FCS_ERR = 0x0354, /* 32 bit r/o Rx Frame Check Seq. Error Cnt */ + XM_RXF_CEX_ERR = 0x035c, /* 32 bit r/o Rx Carrier Ext Error Frame Cnt*/ + XM_RXP_UTIL = 0x0360, /* 32 bit r/o Rx Utilization in % */ + XM_RXF_64B = 0x0368, /* 32 bit r/o 64 Byte Rx Frame Counter */ + XM_RXF_127B = 0x036c, /* 32 bit r/o 65-127 Byte Rx Frame Counter */ + XM_RXF_255B = 0x0370, /* 32 bit r/o 128-255 Byte Rx Frame Counter */ + XM_RXF_511B = 0x0374, /* 32 bit r/o 256-511 Byte Rx Frame Counter */ + XM_RXF_1023B = 0x0378, /* 32 bit r/o 512-1023 Byte Rx Frame Counter*/ + XM_RXF_MAX_SZ = 0x037c, /* 32 bit r/o 1024-MaxSize Byte Rx Frame Cnt*/ +}; + +/* XM_MMU_CMD 16 bit r/w MMU Command Register */ +enum { + XM_MMU_PHY_RDY = 1<<12,/* Bit 12: PHY Read Ready */ + XM_MMU_PHY_BUSY = 1<<11,/* Bit 11: PHY Busy */ + XM_MMU_IGN_PF = 1<<10,/* Bit 10: Ignore Pause Frame */ + XM_MMU_MAC_LB = 1<<9, /* Bit 9: Enable MAC Loopback */ + XM_MMU_FRC_COL = 1<<7, /* Bit 7: Force Collision */ + XM_MMU_SIM_COL = 1<<6, /* Bit 6: Simulate Collision */ + XM_MMU_NO_PRE = 1<<5, /* Bit 5: No MDIO Preamble */ + XM_MMU_GMII_FD = 1<<4, /* Bit 4: GMII uses Full Duplex */ + XM_MMU_RAT_CTRL = 1<<3, /* Bit 3: Enable Rate Control */ + XM_MMU_GMII_LOOP= 1<<2, /* Bit 2: PHY is in Loopback Mode */ + XM_MMU_ENA_RX = 1<<1, /* Bit 1: Enable Receiver */ + XM_MMU_ENA_TX = 1<<0, /* Bit 0: Enable Transmitter */ +}; + + +/* XM_TX_CMD 16 bit r/w Transmit Command Register */ +enum { + XM_TX_BK2BK = 1<<6, /* Bit 6: Ignor Carrier Sense (Tx Bk2Bk)*/ + XM_TX_ENC_BYP = 1<<5, /* Bit 5: Set Encoder in Bypass Mode */ + XM_TX_SAM_LINE = 1<<4, /* Bit 4: (sc) Start utilization calculation */ + XM_TX_NO_GIG_MD = 1<<3, /* Bit 3: Disable Carrier Extension */ + XM_TX_NO_PRE = 1<<2, /* Bit 2: Disable Preamble Generation */ + XM_TX_NO_CRC = 1<<1, /* Bit 1: Disable CRC Generation */ + XM_TX_AUTO_PAD = 1<<0, /* Bit 0: Enable Automatic Padding */ +}; + +/* XM_TX_RT_LIM 16 bit r/w Transmit Retry Limit Register */ +#define XM_RT_LIM_MSK 0x1f /* Bit 4..0: Tx Retry Limit */ + + +/* XM_TX_STIME 16 bit r/w Transmit Slottime Register */ +#define XM_STIME_MSK 0x7f /* Bit 6..0: Tx Slottime bits */ + + +/* XM_TX_IPG 16 bit r/w Transmit Inter Packet Gap */ +#define XM_IPG_MSK 0xff /* Bit 7..0: IPG value bits */ + + +/* XM_RX_CMD 16 bit r/w Receive Command Register */ +enum { + XM_RX_LENERR_OK = 1<<8, /* Bit 8 don't set Rx Err bit for */ + /* inrange error packets */ + XM_RX_BIG_PK_OK = 1<<7, /* Bit 7 don't set Rx Err bit for */ + /* jumbo packets */ + XM_RX_IPG_CAP = 1<<6, /* Bit 6 repl. type field with IPG */ + XM_RX_TP_MD = 1<<5, /* Bit 5: Enable transparent Mode */ + XM_RX_STRIP_FCS = 1<<4, /* Bit 4: Enable FCS Stripping */ + XM_RX_SELF_RX = 1<<3, /* Bit 3: Enable Rx of own packets */ + XM_RX_SAM_LINE = 1<<2, /* Bit 2: (sc) Start utilization calculation */ + XM_RX_STRIP_PAD = 1<<1, /* Bit 1: Strip pad bytes of Rx frames */ + XM_RX_DIS_CEXT = 1<<0, /* Bit 0: Disable carrier ext. check */ +}; + + +/* XM_PHY_ADDR 16 bit r/w PHY Address Register */ +#define XM_PHY_ADDR_SZ 0x1f /* Bit 4..0: PHY Address bits */ + + +/* XM_GP_PORT 32 bit r/w General Purpose Port Register */ +enum { + XM_GP_ANIP = 1<<6, /* Bit 6: (ro) Auto-Neg. in progress */ + XM_GP_FRC_INT = 1<<5, /* Bit 5: (sc) Force Interrupt */ + XM_GP_RES_MAC = 1<<3, /* Bit 3: (sc) Reset MAC and FIFOs */ + XM_GP_RES_STAT = 1<<2, /* Bit 2: (sc) Reset the statistics module */ + XM_GP_INP_ASS = 1<<0, /* Bit 0: (ro) GP Input Pin asserted */ +}; + + +/* XM_IMSK 16 bit r/w Interrupt Mask Register */ +/* XM_ISRC 16 bit r/o Interrupt Status Register */ +enum { + XM_IS_LNK_AE = 1<<14, /* Bit 14: Link Asynchronous Event */ + XM_IS_TX_ABORT = 1<<13, /* Bit 13: Transmit Abort, late Col. etc */ + XM_IS_FRC_INT = 1<<12, /* Bit 12: Force INT bit set in GP */ + XM_IS_INP_ASS = 1<<11, /* Bit 11: Input Asserted, GP bit 0 set */ + XM_IS_LIPA_RC = 1<<10, /* Bit 10: Link Partner requests config */ + XM_IS_RX_PAGE = 1<<9, /* Bit 9: Page Received */ + XM_IS_TX_PAGE = 1<<8, /* Bit 8: Next Page Loaded for Transmit */ + XM_IS_AND = 1<<7, /* Bit 7: Auto-Negotiation Done */ + XM_IS_TSC_OV = 1<<6, /* Bit 6: Time Stamp Counter Overflow */ + XM_IS_RXC_OV = 1<<5, /* Bit 5: Rx Counter Event Overflow */ + XM_IS_TXC_OV = 1<<4, /* Bit 4: Tx Counter Event Overflow */ + XM_IS_RXF_OV = 1<<3, /* Bit 3: Receive FIFO Overflow */ + XM_IS_TXF_UR = 1<<2, /* Bit 2: Transmit FIFO Underrun */ + XM_IS_TX_COMP = 1<<1, /* Bit 1: Frame Tx Complete */ + XM_IS_RX_COMP = 1<<0, /* Bit 0: Frame Rx Complete */ +}; + +#define XM_DEF_MSK (~(XM_IS_INP_ASS | XM_IS_LIPA_RC | XM_IS_RX_PAGE | \ + XM_IS_AND | XM_IS_RXC_OV | XM_IS_TXC_OV | \ + XM_IS_RXF_OV | XM_IS_TXF_UR)) + + +/* XM_HW_CFG 16 bit r/w Hardware Config Register */ +enum { + XM_HW_GEN_EOP = 1<<3, /* Bit 3: generate End of Packet pulse */ + XM_HW_COM4SIG = 1<<2, /* Bit 2: use Comma Detect for Sig. Det.*/ + XM_HW_GMII_MD = 1<<0, /* Bit 0: GMII Interface selected */ +}; + + +/* XM_TX_LO_WM 16 bit r/w Tx FIFO Low Water Mark */ +/* XM_TX_HI_WM 16 bit r/w Tx FIFO High Water Mark */ +#define XM_TX_WM_MSK 0x01ff /* Bit 9.. 0 Tx FIFO Watermark bits */ + +/* XM_TX_THR 16 bit r/w Tx Request Threshold */ +/* XM_HT_THR 16 bit r/w Host Request Threshold */ +/* XM_RX_THR 16 bit r/w Rx Request Threshold */ +#define XM_THR_MSK 0x03ff /* Bit 10.. 0 Rx/Tx Request Threshold bits */ + + +/* XM_TX_STAT 32 bit r/o Tx Status LIFO Register */ +enum { + XM_ST_VALID = (1UL<<31), /* Bit 31: Status Valid */ + XM_ST_BYTE_CNT = (0x3fffL<<17), /* Bit 30..17: Tx frame Length */ + XM_ST_RETRY_CNT = (0x1fL<<12), /* Bit 16..12: Retry Count */ + XM_ST_EX_COL = 1<<11, /* Bit 11: Excessive Collisions */ + XM_ST_EX_DEF = 1<<10, /* Bit 10: Excessive Deferral */ + XM_ST_BURST = 1<<9, /* Bit 9: p. xmitted in burst md*/ + XM_ST_DEFER = 1<<8, /* Bit 8: packet was defered */ + XM_ST_BC = 1<<7, /* Bit 7: Broadcast packet */ + XM_ST_MC = 1<<6, /* Bit 6: Multicast packet */ + XM_ST_UC = 1<<5, /* Bit 5: Unicast packet */ + XM_ST_TX_UR = 1<<4, /* Bit 4: FIFO Underrun occured */ + XM_ST_CS_ERR = 1<<3, /* Bit 3: Carrier Sense Error */ + XM_ST_LAT_COL = 1<<2, /* Bit 2: Late Collision Error */ + XM_ST_MUL_COL = 1<<1, /* Bit 1: Multiple Collisions */ + XM_ST_SGN_COL = 1<<0, /* Bit 0: Single Collision */ +}; + +/* XM_RX_LO_WM 16 bit r/w Receive Low Water Mark */ +/* XM_RX_HI_WM 16 bit r/w Receive High Water Mark */ +#define XM_RX_WM_MSK 0x03ff /* Bit 11.. 0: Rx FIFO Watermark bits */ + + +/* XM_DEV_ID 32 bit r/o Device ID Register */ +#define XM_DEV_OUI (0x00ffffffUL<<8) /* Bit 31..8: Device OUI */ +#define XM_DEV_REV (0x07L << 5) /* Bit 7..5: Chip Rev Num */ + + +/* XM_MODE 32 bit r/w Mode Register */ +enum { + XM_MD_ENA_REJ = 1<<26, /* Bit 26: Enable Frame Reject */ + XM_MD_SPOE_E = 1<<25, /* Bit 25: Send Pause on Edge */ + /* extern generated */ + XM_MD_TX_REP = 1<<24, /* Bit 24: Transmit Repeater Mode */ + XM_MD_SPOFF_I = 1<<23, /* Bit 23: Send Pause on FIFO full */ + /* intern generated */ + XM_MD_LE_STW = 1<<22, /* Bit 22: Rx Stat Word in Little Endian */ + XM_MD_TX_CONT = 1<<21, /* Bit 21: Send Continuous */ + XM_MD_TX_PAUSE = 1<<20, /* Bit 20: (sc) Send Pause Frame */ + XM_MD_ATS = 1<<19, /* Bit 19: Append Time Stamp */ + XM_MD_SPOL_I = 1<<18, /* Bit 18: Send Pause on Low */ + /* intern generated */ + XM_MD_SPOH_I = 1<<17, /* Bit 17: Send Pause on High */ + /* intern generated */ + XM_MD_CAP = 1<<16, /* Bit 16: Check Address Pair */ + XM_MD_ENA_HASH = 1<<15, /* Bit 15: Enable Hashing */ + XM_MD_CSA = 1<<14, /* Bit 14: Check Station Address */ + XM_MD_CAA = 1<<13, /* Bit 13: Check Address Array */ + XM_MD_RX_MCTRL = 1<<12, /* Bit 12: Rx MAC Control Frame */ + XM_MD_RX_RUNT = 1<<11, /* Bit 11: Rx Runt Frames */ + XM_MD_RX_IRLE = 1<<10, /* Bit 10: Rx in Range Len Err Frame */ + XM_MD_RX_LONG = 1<<9, /* Bit 9: Rx Long Frame */ + XM_MD_RX_CRCE = 1<<8, /* Bit 8: Rx CRC Error Frame */ + XM_MD_RX_ERR = 1<<7, /* Bit 7: Rx Error Frame */ + XM_MD_DIS_UC = 1<<6, /* Bit 6: Disable Rx Unicast */ + XM_MD_DIS_MC = 1<<5, /* Bit 5: Disable Rx Multicast */ + XM_MD_DIS_BC = 1<<4, /* Bit 4: Disable Rx Broadcast */ + XM_MD_ENA_PROM = 1<<3, /* Bit 3: Enable Promiscuous */ + XM_MD_ENA_BE = 1<<2, /* Bit 2: Enable Big Endian */ + XM_MD_FTF = 1<<1, /* Bit 1: (sc) Flush Tx FIFO */ + XM_MD_FRF = 1<<0, /* Bit 0: (sc) Flush Rx FIFO */ +}; + +#define XM_PAUSE_MODE (XM_MD_SPOE_E | XM_MD_SPOL_I | XM_MD_SPOH_I) +#define XM_DEF_MODE (XM_MD_RX_RUNT | XM_MD_RX_IRLE | XM_MD_RX_LONG |\ + XM_MD_RX_CRCE | XM_MD_RX_ERR | XM_MD_CSA | XM_MD_CAA) + +/* XM_STAT_CMD 16 bit r/w Statistics Command Register */ +enum { + XM_SC_SNP_RXC = 1<<5, /* Bit 5: (sc) Snap Rx Counters */ + XM_SC_SNP_TXC = 1<<4, /* Bit 4: (sc) Snap Tx Counters */ + XM_SC_CP_RXC = 1<<3, /* Bit 3: Copy Rx Counters Continuously */ + XM_SC_CP_TXC = 1<<2, /* Bit 2: Copy Tx Counters Continuously */ + XM_SC_CLR_RXC = 1<<1, /* Bit 1: (sc) Clear Rx Counters */ + XM_SC_CLR_TXC = 1<<0, /* Bit 0: (sc) Clear Tx Counters */ +}; + + +/* XM_RX_CNT_EV 32 bit r/o Rx Counter Event Register */ +/* XM_RX_EV_MSK 32 bit r/w Rx Counter Event Mask */ +enum { + XMR_MAX_SZ_OV = 1<<31, /* Bit 31: 1024-MaxSize Rx Cnt Ov*/ + XMR_1023B_OV = 1<<30, /* Bit 30: 512-1023Byte Rx Cnt Ov*/ + XMR_511B_OV = 1<<29, /* Bit 29: 256-511 Byte Rx Cnt Ov*/ + XMR_255B_OV = 1<<28, /* Bit 28: 128-255 Byte Rx Cnt Ov*/ + XMR_127B_OV = 1<<27, /* Bit 27: 65-127 Byte Rx Cnt Ov */ + XMR_64B_OV = 1<<26, /* Bit 26: 64 Byte Rx Cnt Ov */ + XMR_UTIL_OV = 1<<25, /* Bit 25: Rx Util Cnt Overflow */ + XMR_UTIL_UR = 1<<24, /* Bit 24: Rx Util Cnt Underrun */ + XMR_CEX_ERR_OV = 1<<23, /* Bit 23: CEXT Err Cnt Ov */ + XMR_FCS_ERR_OV = 1<<21, /* Bit 21: Rx FCS Error Cnt Ov */ + XMR_LNG_ERR_OV = 1<<20, /* Bit 20: Rx too Long Err Cnt Ov*/ + XMR_RUNT_OV = 1<<19, /* Bit 19: Runt Event Cnt Ov */ + XMR_SHT_ERR_OV = 1<<18, /* Bit 18: Rx Short Ev Err Cnt Ov*/ + XMR_SYM_ERR_OV = 1<<17, /* Bit 17: Rx Sym Err Cnt Ov */ + XMR_CAR_ERR_OV = 1<<15, /* Bit 15: Rx Carr Ev Err Cnt Ov */ + XMR_JAB_PKT_OV = 1<<14, /* Bit 14: Rx Jabb Packet Cnt Ov */ + XMR_FIFO_OV = 1<<13, /* Bit 13: Rx FIFO Ov Ev Cnt Ov */ + XMR_FRA_ERR_OV = 1<<12, /* Bit 12: Rx Framing Err Cnt Ov */ + XMR_FMISS_OV = 1<<11, /* Bit 11: Rx Missed Ev Cnt Ov */ + XMR_BURST = 1<<10, /* Bit 10: Rx Burst Event Cnt Ov */ + XMR_INV_MOC = 1<<9, /* Bit 9: Rx with inv. MAC OC Ov*/ + XMR_INV_MP = 1<<8, /* Bit 8: Rx inv Pause Frame Ov */ + XMR_MCTRL_OV = 1<<7, /* Bit 7: Rx MAC Ctrl-F Cnt Ov */ + XMR_MPAUSE_OV = 1<<6, /* Bit 6: Rx Pause MAC Ctrl-F Ov*/ + XMR_UC_OK_OV = 1<<5, /* Bit 5: Rx Unicast Frame CntOv*/ + XMR_MC_OK_OV = 1<<4, /* Bit 4: Rx Multicast Cnt Ov */ + XMR_BC_OK_OV = 1<<3, /* Bit 3: Rx Broadcast Cnt Ov */ + XMR_OK_LO_OV = 1<<2, /* Bit 2: Octets Rx OK Low CntOv*/ + XMR_OK_HI_OV = 1<<1, /* Bit 1: Octets Rx OK Hi Cnt Ov*/ + XMR_OK_OV = 1<<0, /* Bit 0: Frames Received Ok Ov */ +}; + +#define XMR_DEF_MSK (XMR_OK_LO_OV | XMR_OK_HI_OV) + +/* XM_TX_CNT_EV 32 bit r/o Tx Counter Event Register */ +/* XM_TX_EV_MSK 32 bit r/w Tx Counter Event Mask */ +enum { + XMT_MAX_SZ_OV = 1<<25, /* Bit 25: 1024-MaxSize Tx Cnt Ov*/ + XMT_1023B_OV = 1<<24, /* Bit 24: 512-1023Byte Tx Cnt Ov*/ + XMT_511B_OV = 1<<23, /* Bit 23: 256-511 Byte Tx Cnt Ov*/ + XMT_255B_OV = 1<<22, /* Bit 22: 128-255 Byte Tx Cnt Ov*/ + XMT_127B_OV = 1<<21, /* Bit 21: 65-127 Byte Tx Cnt Ov */ + XMT_64B_OV = 1<<20, /* Bit 20: 64 Byte Tx Cnt Ov */ + XMT_UTIL_OV = 1<<19, /* Bit 19: Tx Util Cnt Overflow */ + XMT_UTIL_UR = 1<<18, /* Bit 18: Tx Util Cnt Underrun */ + XMT_CS_ERR_OV = 1<<17, /* Bit 17: Tx Carr Sen Err Cnt Ov*/ + XMT_FIFO_UR_OV = 1<<16, /* Bit 16: Tx FIFO Ur Ev Cnt Ov */ + XMT_EX_DEF_OV = 1<<15, /* Bit 15: Tx Ex Deferall Cnt Ov */ + XMT_DEF = 1<<14, /* Bit 14: Tx Deferred Cnt Ov */ + XMT_LAT_COL_OV = 1<<13, /* Bit 13: Tx Late Col Cnt Ov */ + XMT_ABO_COL_OV = 1<<12, /* Bit 12: Tx abo dueto Ex Col Ov*/ + XMT_MUL_COL_OV = 1<<11, /* Bit 11: Tx Mult Col Cnt Ov */ + XMT_SNG_COL = 1<<10, /* Bit 10: Tx Single Col Cnt Ov */ + XMT_MCTRL_OV = 1<<9, /* Bit 9: Tx MAC Ctrl Counter Ov*/ + XMT_MPAUSE = 1<<8, /* Bit 8: Tx Pause MAC Ctrl-F Ov*/ + XMT_BURST = 1<<7, /* Bit 7: Tx Burst Event Cnt Ov */ + XMT_LONG = 1<<6, /* Bit 6: Tx Long Frame Cnt Ov */ + XMT_UC_OK_OV = 1<<5, /* Bit 5: Tx Unicast Cnt Ov */ + XMT_MC_OK_OV = 1<<4, /* Bit 4: Tx Multicast Cnt Ov */ + XMT_BC_OK_OV = 1<<3, /* Bit 3: Tx Broadcast Cnt Ov */ + XMT_OK_LO_OV = 1<<2, /* Bit 2: Octets Tx OK Low CntOv*/ + XMT_OK_HI_OV = 1<<1, /* Bit 1: Octets Tx OK Hi Cnt Ov*/ + XMT_OK_OV = 1<<0, /* Bit 0: Frames Tx Ok Ov */ +}; + +#define XMT_DEF_MSK (XMT_OK_LO_OV | XMT_OK_HI_OV) + +struct skge_rx_desc { + u32 control; + u32 next_offset; + u32 dma_lo; + u32 dma_hi; + u32 status; + u32 timestamp; + u16 csum2; + u16 csum1; + u16 csum2_start; + u16 csum1_start; +}; + +struct skge_tx_desc { + u32 control; + u32 next_offset; + u32 dma_lo; + u32 dma_hi; + u32 status; + u32 csum_offs; + u16 csum_write; + u16 csum_start; + u32 rsvd; +}; + +struct skge_element { + struct skge_element *next; + void *desc; + struct sk_buff *skb; + DECLARE_PCI_UNMAP_ADDR(mapaddr); + DECLARE_PCI_UNMAP_LEN(maplen); +}; + +struct skge_ring { + struct skge_element *to_clean; + struct skge_element *to_use; + struct skge_element *start; + unsigned long count; +}; + + +struct skge_hw { + void __iomem *regs; + struct pci_dev *pdev; + u32 intr_mask; + struct net_device *dev[2]; + + u8 mac_cfg; + u8 chip_id; + u8 phy_type; + u8 pmd_type; + u16 phy_addr; + + u32 ram_size; + u32 ram_offset; + + struct tasklet_struct ext_tasklet; + spinlock_t phy_lock; +}; + +static inline int isdualport(const struct skge_hw *hw) +{ + return !(hw->mac_cfg & CFG_SNG_MAC); +} + +static inline u8 chip_rev(const struct skge_hw *hw) +{ + return (hw->mac_cfg & CFG_CHIP_R_MSK) >> 4; +} + +static inline int iscopper(const struct skge_hw *hw) +{ + return (hw->pmd_type == 'T'); +} + +enum { + FLOW_MODE_NONE = 0, /* No Flow-Control */ + FLOW_MODE_LOC_SEND = 1, /* Local station sends PAUSE */ + FLOW_MODE_REM_SEND = 2, /* Symmetric or just remote */ + FLOW_MODE_SYMMETRIC = 3, /* Both stations may send PAUSE */ +}; + +struct skge_port { + u32 msg_enable; + struct skge_hw *hw; + struct net_device *netdev; + int port; + + spinlock_t tx_lock; + u32 tx_avail; + struct skge_ring tx_ring; + struct skge_ring rx_ring; + + struct net_device_stats net_stats; + + u8 rx_csum; + u8 blink_on; + u8 flow_control; + u8 wol; + u8 autoneg; /* AUTONEG_ENABLE, AUTONEG_DISABLE */ + u8 duplex; /* DUPLEX_HALF, DUPLEX_FULL */ + u16 speed; /* SPEED_1000, SPEED_100, ... */ + u32 advertising; + + void *mem; /* PCI memory for rings */ + dma_addr_t dma; + unsigned long mem_size; + + struct timer_list link_check; + struct timer_list led_blink; +}; + + +/* Register accessor for memory mapped device */ +static inline u32 skge_read32(const struct skge_hw *hw, int reg) +{ + return readl(hw->regs + reg); + +} + +static inline u16 skge_read16(const struct skge_hw *hw, int reg) +{ + return readw(hw->regs + reg); +} + +static inline u8 skge_read8(const struct skge_hw *hw, int reg) +{ + return readb(hw->regs + reg); +} + +static inline void skge_write32(const struct skge_hw *hw, int reg, u32 val) +{ + writel(val, hw->regs + reg); +} + +static inline void skge_write16(const struct skge_hw *hw, int reg, u16 val) +{ + writew(val, hw->regs + reg); +} + +static inline void skge_write8(const struct skge_hw *hw, int reg, u8 val) +{ + writeb(val, hw->regs + reg); +} + +/* MAC Related Registers inside the device. */ +#define SKGEMAC_REG(port,reg) (((port)<<7)+(reg)) + +/* PCI config space can be accessed via memory mapped space */ +#define SKGEPCI_REG(reg) ((reg)+ 0x380) + +#define SKGEXM_REG(port, reg) \ + ((BASE_XMAC_1 + (port) * (BASE_XMAC_2 - BASE_XMAC_1)) | (reg) << 1) + +static inline u32 skge_xm_read32(const struct skge_hw *hw, int port, int reg) +{ + return skge_read32(hw, SKGEXM_REG(port,reg)); +} + +static inline u16 skge_xm_read16(const struct skge_hw *hw, int port, int reg) +{ + return skge_read16(hw, SKGEXM_REG(port,reg)); +} + +static inline u8 skge_xm_read8(const struct skge_hw *hw, int port, int reg) +{ + return skge_read8(hw, SKGEXM_REG(port,reg)); +} + +static inline void skge_xm_write32(const struct skge_hw *hw, int port, int r, u32 v) +{ + skge_write32(hw, SKGEXM_REG(port,r), v); +} + +static inline void skge_xm_write16(const struct skge_hw *hw, int port, int r, u16 v) +{ + skge_write16(hw, SKGEXM_REG(port,r), v); +} + +static inline void skge_xm_write8(const struct skge_hw *hw, int port, int r, u8 v) +{ + skge_write8(hw, SKGEXM_REG(port,r), v); +} + +static inline void skge_xm_outhash(const struct skge_hw *hw, int port, int reg, + const u8 *hash) +{ + skge_xm_write16(hw, port, reg, + (u16)hash[0] | ((u16)hash[1] << 8)); + skge_xm_write16(hw, port, reg+2, + (u16)hash[2] | ((u16)hash[3] << 8)); + skge_xm_write16(hw, port, reg+4, + (u16)hash[4] | ((u16)hash[5] << 8)); + skge_xm_write16(hw, port, reg+6, + (u16)hash[6] | ((u16)hash[7] << 8)); +} + +static inline void skge_xm_outaddr(const struct skge_hw *hw, int port, int reg, + const u8 *addr) +{ + skge_xm_write16(hw, port, reg, + (u16)addr[0] | ((u16)addr[1] << 8)); + skge_xm_write16(hw, port, reg, + (u16)addr[2] | ((u16)addr[3] << 8)); + skge_xm_write16(hw, port, reg, + (u16)addr[4] | ((u16)addr[5] << 8)); +} + + +#define SKGEGMA_REG(port,reg) \ + ((reg) + BASE_GMAC_1 + \ + (port) * (BASE_GMAC_2-BASE_GMAC_1)) + +static inline u16 skge_gma_read16(const struct skge_hw *hw, int port, int reg) +{ + return skge_read16(hw, SKGEGMA_REG(port,reg)); +} + +static inline u32 skge_gma_read32(const struct skge_hw *hw, int port, int reg) +{ + return (u32) skge_read16(hw, SKGEGMA_REG(port,reg)) + | ((u32)skge_read16(hw, SKGEGMA_REG(port,reg+4)) << 16); +} + +static inline u8 skge_gma_read8(const struct skge_hw *hw, int port, int reg) +{ + return skge_read8(hw, SKGEGMA_REG(port,reg)); +} + +static inline void skge_gma_write16(const struct skge_hw *hw, int port, int r, u16 v) +{ + skge_write16(hw, SKGEGMA_REG(port,r), v); +} + +static inline void skge_gma_write32(const struct skge_hw *hw, int port, int r, u32 v) +{ + skge_write16(hw, SKGEGMA_REG(port, r), (u16) v); + skge_write32(hw, SKGEGMA_REG(port, r+4), (u16)(v >> 16)); +} + +static inline void skge_gma_write8(const struct skge_hw *hw, int port, int r, u8 v) +{ + skge_write8(hw, SKGEGMA_REG(port,r), v); +} + +static inline void skge_gm_set_addr(struct skge_hw *hw, int port, int reg, + const u8 *addr) +{ + skge_gma_write16(hw, port, reg, + (u16) addr[0] | ((u16) addr[1] << 8)); + skge_gma_write16(hw, port, reg+4, + (u16) addr[2] | ((u16) addr[3] << 8)); + skge_gma_write16(hw, port, reg+8, + (u16) addr[4] | ((u16) addr[5] << 8)); +} + +#endif -- GitLab From fdecea66687d76c7d19be6559586df5c51023d11 Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Thu, 12 May 2005 20:16:24 -0400 Subject: [PATCH 0087/3858] [netdrvr starfire] Add GPL'd firmware, remove compat code Contributed by Ion Badulescu , further fixed up by me. --- drivers/net/starfire.c | 142 ++++--------- drivers/net/starfire_firmware.h | 346 ++++++++++++++++++++++++++++++++ 2 files changed, 386 insertions(+), 102 deletions(-) create mode 100644 drivers/net/starfire_firmware.h diff --git a/drivers/net/starfire.c b/drivers/net/starfire.c index 236bdd3f6ba0..12e2b6826fa3 100644 --- a/drivers/net/starfire.c +++ b/drivers/net/starfire.c @@ -2,7 +2,7 @@ /* Written 1998-2000 by Donald Becker. - Current maintainer is Ion Badulescu . Please + Current maintainer is Ion Badulescu . Please send all bug reports to me, and not to Donald Becker, as this code has been heavily modified from Donald's original version. @@ -129,12 +129,18 @@ - put the chip to a D3 slumber on driver unload - added config option to enable/disable NAPI -TODO: bugfixes (no bugs known as of right now) + LK1.4.2 (Ion Badulescu) + - finally added firmware (GPL'ed by Adaptec) + - removed compatibility code for 2.2.x + +TODO: - fix forced speed/duplexing code (broken a long time ago, when + somebody converted the driver to use the generic MII code) + - fix VLAN support */ #define DRV_NAME "starfire" -#define DRV_VERSION "1.03+LK1.4.1" -#define DRV_RELDATE "February 10, 2002" +#define DRV_VERSION "1.03+LK1.4.2" +#define DRV_RELDATE "January 19, 2005" #include #include @@ -145,25 +151,15 @@ TODO: bugfixes (no bugs known as of right now) #include #include #include +#include +#include +#include +#include #include /* Processor type for cache alignment. */ #include #include -/* - * Adaptec's license for their drivers (which is where I got the - * firmware files) does not allow one to redistribute them. Thus, we can't - * include the firmware with this driver. - * - * However, should a legal-to-distribute firmware become available, - * the driver developer would need only to obtain the firmware in the - * form of a C header file. - * Once that's done, the #undef below must be changed into a #define - * for this driver to really use the firmware. Note that Rx/Tx - * hardware TCP checksumming is not possible without the firmware. - * - * WANTED: legal firmware to include with this GPL'd driver. - */ -#undef HAS_FIRMWARE +#include "starfire_firmware.h" /* * The current frame processor firmware fails to checksum a fragment * of length 1. If and when this is fixed, the #define below can be removed. @@ -172,13 +168,7 @@ TODO: bugfixes (no bugs known as of right now) /* * Define this if using the driver with the zero-copy patch */ -#if defined(HAS_FIRMWARE) && defined(MAX_SKB_FRAGS) #define ZEROCOPY -#endif - -#ifdef HAS_FIRMWARE -#include "starfire_firmware.h" -#endif /* HAS_FIRMWARE */ #if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE) #define VLAN_SUPPORT @@ -202,11 +192,7 @@ static int mtu; The Starfire has a 512 element hash table based on the Ethernet CRC. */ static int multicast_filter_limit = 512; /* Whether to do TCP/UDP checksums in hardware */ -#ifdef HAS_FIRMWARE static int enable_hw_cksum = 1; -#else -static int enable_hw_cksum = 0; -#endif #define PKT_BUF_SZ 1536 /* Size of each temporary Rx buffer.*/ /* @@ -291,43 +277,15 @@ static int full_duplex[MAX_UNITS] = {0, }; #define RX_DESC_ADDR_SIZE RxDescAddr32bit #endif -#ifdef MAX_SKB_FRAGS #define skb_first_frag_len(skb) skb_headlen(skb) #define skb_num_frags(skb) (skb_shinfo(skb)->nr_frags + 1) -#else /* not MAX_SKB_FRAGS */ -#define skb_first_frag_len(skb) (skb->len) -#define skb_num_frags(skb) 1 -#endif /* not MAX_SKB_FRAGS */ - -/* 2.2.x compatibility code */ -#if LINUX_VERSION_CODE < 0x20300 - -#include "starfire-kcomp22.h" - -#else /* LINUX_VERSION_CODE > 0x20300 */ - -#include -#include -#include - -#include - -#define init_tx_timer(dev, func, timeout) \ - dev->tx_timeout = func; \ - dev->watchdog_timeo = timeout; -#define kick_tx_timer(dev, func, timeout) - -#define netif_start_if(dev) -#define netif_stop_if(dev) - -#define PCI_SLOT_NAME(pci_dev) pci_name(pci_dev) - -#endif /* LINUX_VERSION_CODE > 0x20300 */ #ifdef HAVE_NETDEV_POLL #define init_poll(dev) \ +do { \ dev->poll = &netdev_poll; \ - dev->weight = max_interrupt_work; + dev->weight = max_interrupt_work; \ +} while (0) #define netdev_rx(dev, ioaddr) \ do { \ u32 intr_enable; \ @@ -341,7 +299,7 @@ do { \ /* Paranoia check */ \ intr_enable = readl(ioaddr + IntrEnable); \ if (intr_enable & (IntrRxDone | IntrRxEmpty)) { \ - printk("%s: interrupt while in polling mode!\n", dev->name); \ + printk(KERN_INFO "%s: interrupt while in polling mode!\n", dev->name); \ intr_enable &= ~(IntrRxDone | IntrRxEmpty); \ writel(intr_enable, ioaddr + IntrEnable); \ } \ @@ -371,6 +329,7 @@ KERN_INFO " (unofficial 2.2/2.4 kernel port, version " DRV_VERSION ", " DRV_RELD MODULE_AUTHOR("Donald Becker "); MODULE_DESCRIPTION("Adaptec Starfire Ethernet driver"); MODULE_LICENSE("GPL"); +MODULE_VERSION(DRV_VERSION); module_param(max_interrupt_work, int, 0); module_param(mtu, int, 0); @@ -425,7 +384,7 @@ on the 32/64 bitness of the architecture), and relies on automatic minimum-length padding. It does not use the completion queue consumer index, but instead checks for non-zero status entries. -For receive this driver uses type 0/1/2/3 receive descriptors. The driver +For receive this driver uses type 2/3 receive descriptors. The driver allocates full frame size skbuffs for the Rx ring buffers, so all frames should fit in a single descriptor. The driver does not use the completion queue consumer index, but instead checks for non-zero status entries. @@ -476,7 +435,7 @@ IVc. Errata */ - + enum chip_capability_flags {CanHaveMII=1, }; @@ -670,7 +629,6 @@ struct full_rx_done_desc { u32 timestamp; }; /* XXX: this is ugly and I'm not sure it's worth the trouble -Ion */ -#ifdef HAS_FIRMWARE #ifdef VLAN_SUPPORT typedef struct full_rx_done_desc rx_done_desc; #define RxComplType RxComplType3 @@ -678,15 +636,6 @@ typedef struct full_rx_done_desc rx_done_desc; typedef struct csum_rx_done_desc rx_done_desc; #define RxComplType RxComplType2 #endif /* not VLAN_SUPPORT */ -#else /* not HAS_FIRMWARE */ -#ifdef VLAN_SUPPORT -typedef struct basic_rx_done_desc rx_done_desc; -#define RxComplType RxComplType1 -#else /* not VLAN_SUPPORT */ -typedef struct short_rx_done_desc rx_done_desc; -#define RxComplType RxComplType0 -#endif /* not VLAN_SUPPORT */ -#endif /* not HAS_FIRMWARE */ enum rx_done_bits { RxOK=0x20000000, RxFIFOErr=0x10000000, RxBufQ2=0x08000000, @@ -898,13 +847,10 @@ static int __devinit starfire_init_one(struct pci_dev *pdev, /* enable MWI -- it vastly improves Rx performance on sparc64 */ pci_set_mwi(pdev); -#ifdef MAX_SKB_FRAGS - dev->features |= NETIF_F_SG; -#endif /* MAX_SKB_FRAGS */ #ifdef ZEROCOPY /* Starfire can do TCP/UDP checksumming */ if (enable_hw_cksum) - dev->features |= NETIF_F_IP_CSUM; + dev->features |= NETIF_F_IP_CSUM | NETIF_F_SG; #endif /* ZEROCOPY */ #ifdef VLAN_SUPPORT dev->features |= NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_FILTER; @@ -1008,7 +954,8 @@ static int __devinit starfire_init_one(struct pci_dev *pdev, /* The chip-specific entries in the device structure. */ dev->open = &netdev_open; dev->hard_start_xmit = &start_tx; - init_tx_timer(dev, tx_timeout, TX_TIMEOUT); + dev->tx_timeout = tx_timeout; + dev->watchdog_timeo = TX_TIMEOUT; init_poll(dev); dev->stop = &netdev_close; dev->get_stats = &get_stats; @@ -1039,7 +986,7 @@ static int __devinit starfire_init_one(struct pci_dev *pdev, if ((mdio_read(dev, phy, MII_BMCR) & BMCR_RESET) == 0) break; if (boguscnt == 0) { - printk("%s: PHY reset never completed!\n", dev->name); + printk("%s: PHY#%d reset never completed!\n", dev->name, phy); continue; } mii_status = mdio_read(dev, phy, MII_BMSR); @@ -1110,6 +1057,7 @@ static int netdev_open(struct net_device *dev) size_t tx_done_q_size, rx_done_q_size, tx_ring_size, rx_ring_size; /* Do we ever need to reset the chip??? */ + retval = request_irq(dev->irq, &intr_handler, SA_SHIRQ, dev->name, dev); if (retval) return retval; @@ -1211,7 +1159,6 @@ static int netdev_open(struct net_device *dev) writel(np->intr_timer_ctrl, ioaddr + IntrTimerCtrl); - netif_start_if(dev); netif_start_queue(dev); if (debug > 1) @@ -1238,13 +1185,11 @@ static int netdev_open(struct net_device *dev) writel(ETH_P_8021Q, ioaddr + VlanType); #endif /* VLAN_SUPPORT */ -#ifdef HAS_FIRMWARE /* Load Rx/Tx firmware into the frame processors */ for (i = 0; i < FIRMWARE_RX_SIZE * 2; i++) writel(firmware_rx[i], ioaddr + RxGfpMem + i * 4); for (i = 0; i < FIRMWARE_TX_SIZE * 2; i++) writel(firmware_tx[i], ioaddr + TxGfpMem + i * 4); -#endif /* HAS_FIRMWARE */ if (enable_hw_cksum) /* Enable the Rx and Tx units, and the Rx/Tx frame processors. */ writel(TxEnable|TxGFPEnable|RxEnable|RxGFPEnable, ioaddr + GenCtrl); @@ -1378,8 +1323,6 @@ static int start_tx(struct sk_buff *skb, struct net_device *dev) u32 status; int i; - kick_tx_timer(dev, tx_timeout, TX_TIMEOUT); - /* * be cautious here, wrapping the queue has weird semantics * and we may not have enough slots even when it seems we do. @@ -1404,7 +1347,7 @@ static int start_tx(struct sk_buff *skb, struct net_device *dev) } if (has_bad_length) - skb_checksum_help(skb); + skb_checksum_help(skb, 0); } #endif /* ZEROCOPY && HAS_BROKEN_FIRMWARE */ @@ -1433,12 +1376,10 @@ static int start_tx(struct sk_buff *skb, struct net_device *dev) np->tx_info[entry].mapping = pci_map_single(np->pci_dev, skb->data, skb_first_frag_len(skb), PCI_DMA_TODEVICE); } else { -#ifdef MAX_SKB_FRAGS skb_frag_t *this_frag = &skb_shinfo(skb)->frags[i - 1]; status |= this_frag->size; np->tx_info[entry].mapping = pci_map_single(np->pci_dev, page_address(this_frag->page) + this_frag->page_offset, this_frag->size, PCI_DMA_TODEVICE); -#endif /* MAX_SKB_FRAGS */ } np->tx_ring[entry].addr = cpu_to_dma(np->tx_info[entry].mapping); @@ -1531,7 +1472,6 @@ static irqreturn_t intr_handler(int irq, void *dev_instance, struct pt_regs *rgs np->tx_info[entry].mapping = 0; np->dirty_tx += np->tx_info[entry].used_slots; entry = (entry + np->tx_info[entry].used_slots) % TX_RING_SIZE; -#ifdef MAX_SKB_FRAGS { int i; for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { @@ -1543,7 +1483,7 @@ static irqreturn_t intr_handler(int irq, void *dev_instance, struct pt_regs *rgs entry++; } } -#endif /* MAX_SKB_FRAGS */ + dev_kfree_skb_irq(skb); } np->tx_done_q[np->tx_done].status = 0; @@ -1603,7 +1543,7 @@ static int __netdev_rx(struct net_device *dev, int *quota) if (debug > 4) printk(KERN_DEBUG " netdev_rx() status of %d was %#8.8x.\n", np->rx_done, desc_status); if (!(desc_status & RxOK)) { - /* There was a error. */ + /* There was an error. */ if (debug > 2) printk(KERN_DEBUG " netdev_rx() Rx error was %#8.8x.\n", desc_status); np->stats.rx_errors++; @@ -1656,11 +1596,10 @@ static int __netdev_rx(struct net_device *dev, int *quota) #endif skb->protocol = eth_type_trans(skb, dev); -#if defined(HAS_FIRMWARE) || defined(VLAN_SUPPORT) +#ifdef VLAN_SUPPORT if (debug > 4) printk(KERN_DEBUG " netdev_rx() status2 of %d was %#4.4x.\n", np->rx_done, le16_to_cpu(desc->status2)); #endif -#ifdef HAS_FIRMWARE if (le16_to_cpu(desc->status2) & 0x0100) { skb->ip_summed = CHECKSUM_UNNECESSARY; np->stats.rx_compressed++; @@ -1679,7 +1618,6 @@ static int __netdev_rx(struct net_device *dev, int *quota) skb->csum = le16_to_cpu(desc->csum); printk(KERN_DEBUG "%s: checksum_hw, status2 = %#x\n", dev->name, le16_to_cpu(desc->status2)); } -#endif /* HAS_FIRMWARE */ #ifdef VLAN_SUPPORT if (np->vlgrp && le16_to_cpu(desc->status2) & 0x0200) { if (debug > 4) @@ -1900,9 +1838,6 @@ static struct net_device_stats *get_stats(struct net_device *dev) } -/* Chips may use the upper or lower CRC bits, and may reverse and/or invert - them. Select the endian-ness that results in minimal calculations. -*/ static void set_rx_mode(struct net_device *dev) { struct netdev_private *np = netdev_priv(dev); @@ -1969,6 +1904,8 @@ static void set_rx_mode(struct net_device *dev) memset(mc_filter, 0, sizeof(mc_filter)); for (i = 0, mclist = dev->mc_list; mclist && i < dev->mc_count; i++, mclist = mclist->next) { + /* The chip uses the upper 9 CRC bits + as index into the hash table */ int bit_nr = ether_crc_le(ETH_ALEN, mclist->dmi_addr) >> 23; __u32 *fptr = (__u32 *) &mc_filter[(bit_nr >> 4) & ~1]; @@ -2001,7 +1938,7 @@ static void get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info) struct netdev_private *np = netdev_priv(dev); strcpy(info->driver, DRV_NAME); strcpy(info->version, DRV_VERSION); - strcpy(info->bus_info, PCI_SLOT_NAME(np->pci_dev)); + strcpy(info->bus_info, pci_name(np->pci_dev)); } static int get_settings(struct net_device *dev, struct ethtool_cmd *ecmd) @@ -2083,7 +2020,6 @@ static int netdev_close(struct net_device *dev) int i; netif_stop_queue(dev); - netif_stop_if(dev); if (debug > 1) { printk(KERN_DEBUG "%s: Shutting down ethercard, Intr status %#8.8x.\n", @@ -2184,7 +2120,13 @@ static int __init starfire_init (void) /* when a module, this is printed whether or not devices are found in probe */ #ifdef MODULE printk(version); +#ifdef HAVE_NETDEV_POLL + printk(KERN_INFO DRV_NAME ": polling (NAPI) enabled\n"); +#else + printk(KERN_INFO DRV_NAME ": polling (NAPI) disabled\n"); #endif +#endif + #ifndef ADDR_64BITS /* we can do this test only at run-time... sigh */ if (sizeof(dma_addr_t) == sizeof(u64)) { @@ -2192,10 +2134,6 @@ static int __init starfire_init (void) return -ENODEV; } #endif /* not ADDR_64BITS */ -#ifndef HAS_FIRMWARE - /* unconditionally disable hw cksums if firmware is not present */ - enable_hw_cksum = 0; -#endif /* not HAS_FIRMWARE */ return pci_module_init (&starfire_driver); } diff --git a/drivers/net/starfire_firmware.h b/drivers/net/starfire_firmware.h new file mode 100644 index 000000000000..0a668528955d --- /dev/null +++ b/drivers/net/starfire_firmware.h @@ -0,0 +1,346 @@ +/* + * Copyright 2003 Adaptec, Inc. + * + * Please read the following license before using the Adaptec Software + * ("Program"). If you do not agree to the license terms, do not use the + * Program: + * + * You agree to be bound by version 2 of the General Public License ("GPL") + * dated June 1991, which can be found at http://www.fsf.org/licenses/gpl.html. + * If the link is broken, write to Free Software Foundation, 59 Temple Place, + * Boston, Massachusetts 02111-1307. + * + * BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE IT IS LICENSED "AS IS" AND + * THERE IS NO WARRANTY FOR THE PROGRAM, INCLUDING BUT NOT LIMITED TO THE + * IMPLIED WARRANTIES OF MERCHANTIBILITY OR FITNESS FOR A PARTICULAR PURPOSE + * (TO THE EXTENT PERMITTED BY APPLICABLE LAW). USE OF THE PROGRAM IS AT YOUR + * OWN RISK. IN NO EVENT WILL ADAPTEC OR ITS LICENSORS BE LIABLE TO YOU FOR + * DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM. + * + */ + +static const u32 firmware_rx[] = { + 0x010003dc, 0x00000000, + 0x04000421, 0x00000086, + 0x80000015, 0x0000180e, + 0x81000015, 0x00006664, + 0x1a0040ab, 0x00000b06, + 0x14200011, 0x00000000, + 0x14204022, 0x0000aaaa, + 0x14204022, 0x00000300, + 0x14204022, 0x00000000, + 0x1a0040ab, 0x00000b14, + 0x14200011, 0x00000000, + 0x83000015, 0x00000002, + 0x04000021, 0x00000000, + 0x00000010, 0x00000000, + 0x04000421, 0x00000087, + 0x00000010, 0x00000000, + 0x00000010, 0x00000000, + 0x00008015, 0x00000000, + 0x0000003e, 0x00000000, + 0x00000010, 0x00000000, + 0x82000015, 0x00004000, + 0x009e8050, 0x00000000, + 0x03008015, 0x00000000, + 0x86008015, 0x00000000, + 0x82000015, 0x00008000, + 0x0100001c, 0x00000000, + 0x000050a0, 0x0000010c, + 0x4e20d011, 0x00006008, + 0x1420d012, 0x00004008, + 0x0000f090, 0x00007000, + 0x0000c8b0, 0x00003000, + 0x00004040, 0x00000000, + 0x00108015, 0x00000000, + 0x00a2c150, 0x00004000, + 0x00a400b0, 0x00000014, + 0x00000020, 0x00000000, + 0x2500400d, 0x00002525, + 0x00047220, 0x00003100, + 0x00934070, 0x00000000, + 0x00000020, 0x00000000, + 0x00924460, 0x00000184, + 0x2b20c011, 0x00000000, + 0x0000c420, 0x00000540, + 0x36014018, 0x0000422d, + 0x14200011, 0x00000000, + 0x00924460, 0x00000183, + 0x3200001f, 0x00000034, + 0x02ac0015, 0x00000002, + 0x00a60110, 0x00000008, + 0x42200011, 0x00000000, + 0x00924060, 0x00000103, + 0x0000001e, 0x00000000, + 0x00000020, 0x00000100, + 0x0000001e, 0x00000000, + 0x00924460, 0x00000086, + 0x00004080, 0x00000000, + 0x0092c070, 0x00000000, + 0x00924060, 0x00000100, + 0x0000c890, 0x00005000, + 0x00a6c110, 0x00000000, + 0x00b0c090, 0x00000012, + 0x021c0015, 0x00000000, + 0x3200001f, 0x00000034, + 0x00924460, 0x00000510, + 0x44210011, 0x00000000, + 0x42000011, 0x00000000, + 0x83000015, 0x00000040, + 0x00924460, 0x00000508, + 0x45014018, 0x00004545, + 0x00808050, 0x00000000, + 0x62208012, 0x00000000, + 0x82000015, 0x00000800, + 0x15200011, 0x00000000, + 0x00000010, 0x00000000, + 0x00000010, 0x00000000, + 0x00000010, 0x00000000, + 0x00000010, 0x00000000, + 0x00000010, 0x00000000, + 0x80000015, 0x0000eea4, + 0x81000015, 0x0000005f, + 0x00000060, 0x00000000, + 0x00004120, 0x00000000, + 0x00004a00, 0x00004000, + 0x00924460, 0x00000190, + 0x5601401a, 0x00005956, + 0x14000011, 0x00000000, + 0x00934050, 0x00000018, + 0x00930050, 0x00000018, + 0x3601403a, 0x0000002d, + 0x000643a9, 0x00000000, + 0x0000c420, 0x00000140, + 0x5601401a, 0x00005956, + 0x14000011, 0x00000000, + 0x00000010, 0x00000000, + 0x00000010, 0x00000000, + 0x000642a9, 0x00000000, + 0x00024420, 0x00000183, + 0x5601401a, 0x00005956, + 0x82000015, 0x00002000, + 0x15200011, 0x00000000, + 0x82000015, 0x00000010, + 0x15200011, 0x00000000, + 0x82000015, 0x00000010, + 0x15200011, 0x00000000, +}; /* 104 Rx instructions */ +#define FIRMWARE_RX_SIZE 104 + +static const u32 firmware_tx[] = { + 0x010003dc, 0x00000000, + 0x04000421, 0x00000086, + 0x80000015, 0x0000180e, + 0x81000015, 0x00006664, + 0x1a0040ab, 0x00000b06, + 0x14200011, 0x00000000, + 0x14204022, 0x0000aaaa, + 0x14204022, 0x00000300, + 0x14204022, 0x00000000, + 0x1a0040ab, 0x00000b14, + 0x14200011, 0x00000000, + 0x83000015, 0x00000002, + 0x04000021, 0x00000000, + 0x00000010, 0x00000000, + 0x04000421, 0x00000087, + 0x00000010, 0x00000000, + 0x00000010, 0x00000000, + 0x00008015, 0x00000000, + 0x0000003e, 0x00000000, + 0x00000010, 0x00000000, + 0x82000015, 0x00004000, + 0x009e8050, 0x00000000, + 0x03008015, 0x00000000, + 0x86008015, 0x00000000, + 0x82000015, 0x00008000, + 0x0100001c, 0x00000000, + 0x000050a0, 0x0000010c, + 0x4e20d011, 0x00006008, + 0x1420d012, 0x00004008, + 0x0000f090, 0x00007000, + 0x0000c8b0, 0x00003000, + 0x00004040, 0x00000000, + 0x00108015, 0x00000000, + 0x00a2c150, 0x00004000, + 0x00a400b0, 0x00000014, + 0x00000020, 0x00000000, + 0x2500400d, 0x00002525, + 0x00047220, 0x00003100, + 0x00934070, 0x00000000, + 0x00000020, 0x00000000, + 0x00924460, 0x00000184, + 0x2b20c011, 0x00000000, + 0x0000c420, 0x00000540, + 0x36014018, 0x0000422d, + 0x14200011, 0x00000000, + 0x00924460, 0x00000183, + 0x3200001f, 0x00000034, + 0x02ac0015, 0x00000002, + 0x00a60110, 0x00000008, + 0x42200011, 0x00000000, + 0x00924060, 0x00000103, + 0x0000001e, 0x00000000, + 0x00000020, 0x00000100, + 0x0000001e, 0x00000000, + 0x00924460, 0x00000086, + 0x00004080, 0x00000000, + 0x0092c070, 0x00000000, + 0x00924060, 0x00000100, + 0x0000c890, 0x00005000, + 0x00a6c110, 0x00000000, + 0x00b0c090, 0x00000012, + 0x021c0015, 0x00000000, + 0x3200001f, 0x00000034, + 0x00924460, 0x00000510, + 0x44210011, 0x00000000, + 0x42000011, 0x00000000, + 0x83000015, 0x00000040, + 0x00924460, 0x00000508, + 0x45014018, 0x00004545, + 0x00808050, 0x00000000, + 0x62208012, 0x00000000, + 0x82000015, 0x00000800, + 0x15200011, 0x00000000, + 0x00000010, 0x00000000, + 0x00000010, 0x00000000, + 0x00000010, 0x00000000, + 0x00000010, 0x00000000, + 0x00000010, 0x00000000, + 0x80000015, 0x0000eea4, + 0x81000015, 0x0000005f, + 0x00000060, 0x00000000, + 0x00004120, 0x00000000, + 0x00004a00, 0x00004000, + 0x00924460, 0x00000190, + 0x5601401a, 0x00005956, + 0x14000011, 0x00000000, + 0x00934050, 0x00000018, + 0x00930050, 0x00000018, + 0x3601403a, 0x0000002d, + 0x000643a9, 0x00000000, + 0x0000c420, 0x00000140, + 0x5601401a, 0x00005956, + 0x14000011, 0x00000000, + 0x00000010, 0x00000000, + 0x00000010, 0x00000000, + 0x000642a9, 0x00000000, + 0x00024420, 0x00000183, + 0x5601401a, 0x00005956, + 0x82000015, 0x00002000, + 0x15200011, 0x00000000, + 0x82000015, 0x00000010, + 0x15200011, 0x00000000, + 0x82000015, 0x00000010, + 0x15200011, 0x00000000, +}; /* 104 Tx instructions */ +#define FIRMWARE_TX_SIZE 104 +#if 0 +static const u32 firmware_wol[] = { + 0x010003dc, 0x00000000, + 0x19000421, 0x00000087, + 0x80000015, 0x00001a1a, + 0x81000015, 0x00001a1a, + 0x1a0040ab, 0x00000b06, + 0x15200011, 0x00000000, + 0x15204022, 0x0000aaaa, + 0x15204022, 0x00000300, + 0x15204022, 0x00000000, + 0x1a0040ab, 0x00000b15, + 0x15200011, 0x00000000, + 0x83000015, 0x00000002, + 0x04000021, 0x00000000, + 0x00000010, 0x00000000, + 0x04000421, 0x00000087, + 0x00000010, 0x00000000, + 0x00000010, 0x00000000, + 0x00008015, 0x00000000, + 0x0000003e, 0x00000000, + 0x00000010, 0x00000000, + 0x00000010, 0x00000000, + 0x82000015, 0x00004000, + 0x82000015, 0x00008000, + 0x0000000c, 0x00000000, + 0x00000010, 0x00000000, + 0x00004080, 0x00000100, + 0x1f20c011, 0x00001122, + 0x2720f011, 0x00003011, + 0x19200071, 0x00000000, + 0x1a200051, 0x00000000, + 0x00000010, 0x00000000, + 0x00000010, 0x00000000, + 0x1d2040a4, 0x00003344, + 0x1d2040a2, 0x00005566, + 0x000040a0, 0x00000100, + 0x00108050, 0x00000001, + 0x1a208012, 0x00000006, + 0x82000015, 0x00008080, + 0x010003dc, 0x00000000, + 0x1d2040a4, 0x00002233, + 0x1d2040a4, 0x00004455, + 0x2d208011, 0x00000005, + 0x1d2040a4, 0x00006611, + 0x00108050, 0x00000001, + 0x27200011, 0x00000000, + 0x1d2050a4, 0x00006600, + 0x82000015, 0x00008080, + 0x010003dc, 0x00000000, + 0x00000050, 0x00000000, + 0x1b200031, 0x00000000, + 0x0000001e, 0x00000000, + 0x0000001e, 0x00000000, + 0x0000001e, 0x00000000, + 0x0000001e, 0x00000000, + 0x00924460, 0x00000086, + 0x00004080, 0x00000000, + 0x0092c070, 0x00000000, + 0x00924060, 0x00000100, + 0x0000c890, 0x00005000, + 0x00a6c110, 0x00000000, + 0x00b0c090, 0x00000012, + 0x021c0015, 0x00000000, + 0x3200001f, 0x00000034, + 0x00924460, 0x00000510, + 0x44210011, 0x00000000, + 0x42000011, 0x00000000, + 0x83000015, 0x00000040, + 0x00924460, 0x00000508, + 0x476a0012, 0x00000100, + 0x83000015, 0x00000008, + 0x16200011, 0x00000000, + 0x001e8050, 0x00000000, + 0x001e8050, 0x00000000, + 0x00808050, 0x00000000, + 0x03008015, 0x00000000, + 0x62208012, 0x00000000, + 0x82000015, 0x00000800, + 0x16200011, 0x00000000, + 0x80000015, 0x0000eea4, + 0x81000015, 0x0000005f, + 0x00000020, 0x00000000, + 0x00004120, 0x00000000, + 0x00004a00, 0x00004000, + 0x00924460, 0x00000190, + 0x5c01401a, 0x0000595c, + 0x15000011, 0x00000000, + 0x00934050, 0x00000018, + 0x00930050, 0x00000018, + 0x3601403a, 0x0000002d, + 0x00064029, 0x00000000, + 0x0000c420, 0x00000140, + 0x5c01401a, 0x0000595c, + 0x15000011, 0x00000000, + 0x00000010, 0x00000000, + 0x00000010, 0x00000000, + 0x00064029, 0x00000000, + 0x00024420, 0x00000183, + 0x5c01401a, 0x0000595c, + 0x82000015, 0x00002000, + 0x16200011, 0x00000000, + 0x82000015, 0x00000010, + 0x16200011, 0x00000000, + 0x82000015, 0x00000010, + 0x16200011, 0x00000000, +}; /* 104 WoL instructions */ +#define FIRMWARE_WOL_SIZE 104 +#endif -- GitLab From 53155109b6ac611d9bb4a4ef9d3109b219b8d0e1 Mon Sep 17 00:00:00 2001 From: Nicolas Pitre Date: Thu, 12 May 2005 20:18:19 -0400 Subject: [PATCH 0088/3858] [PATCH] smc91x addr config check The PAGE_SIZE mask is indeed confusing. Use the exact mask for this context which has nothing to do with memory pages at all. Also cast to int since the value to compare with is an int. Signed-off-by: Nicolas Pitre Signed-off-by: Jeff Garzik --- drivers/net/smc91x.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c index 5e561ba44333..1e2b860dab23 100644 --- a/drivers/net/smc91x.c +++ b/drivers/net/smc91x.c @@ -1863,7 +1863,7 @@ static int __init smc_probe(struct net_device *dev, void __iomem *ioaddr) SMC_SELECT_BANK(1); val = SMC_GET_BASE(); val = ((val & 0x1F00) >> 3) << SMC_IO_SHIFT; - if (((unsigned long)ioaddr & ((PAGE_SIZE-1)< Date: Thu, 12 May 2005 20:19:09 -0400 Subject: [PATCH 0089/3858] [PATCH] smc91x warning fix A few IO addr type conversions were missing. Signed-off-by: Nicolas Pitre Signed-off-by: Jeff Garzik --- drivers/net/smc91x.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/smc91x.h b/drivers/net/smc91x.h index ddd2688e7d33..c3bf0cf7cf93 100644 --- a/drivers/net/smc91x.h +++ b/drivers/net/smc91x.h @@ -151,7 +151,7 @@ /* We actually can't write halfwords properly if not word aligned */ static inline void -SMC_outw(u16 val, unsigned long ioaddr, int reg) +SMC_outw(u16 val, void __iomem *ioaddr, int reg) { if (reg & 2) { unsigned int v = val << 16; @@ -317,7 +317,7 @@ static inline void SMC_outsw (unsigned long a, int r, unsigned char* p, int l) #define SMC_insl(a, r, p, l) \ smc_pxa_dma_insl(a, lp->physaddr, r, dev->dma, p, l) static inline void -smc_pxa_dma_insl(u_long ioaddr, u_long physaddr, int reg, int dma, +smc_pxa_dma_insl(void __iomem *ioaddr, u_long physaddr, int reg, int dma, u_char *buf, int len) { dma_addr_t dmabuf; @@ -355,7 +355,7 @@ smc_pxa_dma_insl(u_long ioaddr, u_long physaddr, int reg, int dma, #define SMC_insw(a, r, p, l) \ smc_pxa_dma_insw(a, lp->physaddr, r, dev->dma, p, l) static inline void -smc_pxa_dma_insw(u_long ioaddr, u_long physaddr, int reg, int dma, +smc_pxa_dma_insw(void __iomem *ioaddr, u_long physaddr, int reg, int dma, u_char *buf, int len) { dma_addr_t dmabuf; -- GitLab From fff9cfd99c0f88645c3f50d7476d6c8cef99f140 Mon Sep 17 00:00:00 2001 From: Date: Thu, 12 May 2005 20:24:19 -0400 Subject: [PATCH 0090/3858] [PATCH] Wireless Extensions 18 (aka WPA) This is version 18 of the Wireless Extensions. The main change is that it adds all the necessary APIs for WPA and WPA2 support. This work was entirely done by Jouni Malinen, so let's thank him for both his hard work and deep expertise on the subject ;-) This APIs obviously doesn't do much by itself and works in concert with driver support (Jouni already sent you the HostAP changes) and userspace (Jouni is updating wpa_supplicant). This is also orthogonal with the ongoing work on in-kernel IEEE support (but potentially useful). The patch is attached, tested with 2.6.11. Normally, I would ask you to push that directly in the kernel (99% of the patch has been on my web page for ages and it does not affect non-WPA stuff), but Jouni convinced me that it should bake a few weeks in wireless-2.6 first, so that other driver maintainers can get up to speed with it. Signed-off-by: Jeff Garzik --- include/linux/wireless.h | 283 ++++++++++++++++++++++++++++++++++++++- net/core/wireless.c | 74 +++++++++- 2 files changed, 352 insertions(+), 5 deletions(-) diff --git a/include/linux/wireless.h b/include/linux/wireless.h index 2f51f2b6562e..ae485f9c916e 100644 --- a/include/linux/wireless.h +++ b/include/linux/wireless.h @@ -1,10 +1,10 @@ /* * This file define a set of standard wireless extensions * - * Version : 17 21.6.04 + * Version : 18 12.3.05 * * Authors : Jean Tourrilhes - HPL - - * Copyright (c) 1997-2004 Jean Tourrilhes, All Rights Reserved. + * Copyright (c) 1997-2005 Jean Tourrilhes, All Rights Reserved. */ #ifndef _LINUX_WIRELESS_H @@ -82,7 +82,7 @@ * (there is some stuff that will be added in the future...) * I just plan to increment with each new version. */ -#define WIRELESS_EXT 17 +#define WIRELESS_EXT 18 /* * Changes : @@ -182,6 +182,21 @@ * - Document (struct iw_quality *)->updated, add new flags (INVALID) * - Wireless Event capability in struct iw_range * - Add support for relative TxPower (yick !) + * + * V17 to V18 (From Jouni Malinen ) + * ---------- + * - Add support for WPA/WPA2 + * - Add extended encoding configuration (SIOCSIWENCODEEXT and + * SIOCGIWENCODEEXT) + * - Add SIOCSIWGENIE/SIOCGIWGENIE + * - Add SIOCSIWMLME + * - Add SIOCSIWPMKSA + * - Add struct iw_range bit field for supported encoding capabilities + * - Add optional scan request parameters for SIOCSIWSCAN + * - Add SIOCSIWAUTH/SIOCGIWAUTH for setting authentication and WPA + * related parameters (extensible up to 4096 parameter values) + * - Add wireless events: IWEVGENIE, IWEVMICHAELMICFAILURE, + * IWEVASSOCREQIE, IWEVASSOCRESPIE, IWEVPMKIDCAND */ /**************************** CONSTANTS ****************************/ @@ -256,6 +271,30 @@ #define SIOCSIWPOWER 0x8B2C /* set Power Management settings */ #define SIOCGIWPOWER 0x8B2D /* get Power Management settings */ +/* WPA : Generic IEEE 802.11 informatiom element (e.g., for WPA/RSN/WMM). + * This ioctl uses struct iw_point and data buffer that includes IE id and len + * fields. More than one IE may be included in the request. Setting the generic + * IE to empty buffer (len=0) removes the generic IE from the driver. Drivers + * are allowed to generate their own WPA/RSN IEs, but in these cases, drivers + * are required to report the used IE as a wireless event, e.g., when + * associating with an AP. */ +#define SIOCSIWGENIE 0x8B30 /* set generic IE */ +#define SIOCGIWGENIE 0x8B31 /* get generic IE */ + +/* WPA : IEEE 802.11 MLME requests */ +#define SIOCSIWMLME 0x8B16 /* request MLME operation; uses + * struct iw_mlme */ +/* WPA : Authentication mode parameters */ +#define SIOCSIWAUTH 0x8B32 /* set authentication mode params */ +#define SIOCGIWAUTH 0x8B33 /* get authentication mode params */ + +/* WPA : Extended version of encoding configuration */ +#define SIOCSIWENCODEEXT 0x8B34 /* set encoding token & mode */ +#define SIOCGIWENCODEEXT 0x8B35 /* get encoding token & mode */ + +/* WPA2 : PMKSA cache management */ +#define SIOCSIWPMKSA 0x8B36 /* PMKSA cache operation */ + /* -------------------- DEV PRIVATE IOCTL LIST -------------------- */ /* These 32 ioctl are wireless device private, for 16 commands. @@ -297,6 +336,34 @@ #define IWEVCUSTOM 0x8C02 /* Driver specific ascii string */ #define IWEVREGISTERED 0x8C03 /* Discovered a new node (AP mode) */ #define IWEVEXPIRED 0x8C04 /* Expired a node (AP mode) */ +#define IWEVGENIE 0x8C05 /* Generic IE (WPA, RSN, WMM, ..) + * (scan results); This includes id and + * length fields. One IWEVGENIE may + * contain more than one IE. Scan + * results may contain one or more + * IWEVGENIE events. */ +#define IWEVMICHAELMICFAILURE 0x8C06 /* Michael MIC failure + * (struct iw_michaelmicfailure) + */ +#define IWEVASSOCREQIE 0x8C07 /* IEs used in (Re)Association Request. + * The data includes id and length + * fields and may contain more than one + * IE. This event is required in + * Managed mode if the driver + * generates its own WPA/RSN IE. This + * should be sent just before + * IWEVREGISTERED event for the + * association. */ +#define IWEVASSOCRESPIE 0x8C08 /* IEs used in (Re)Association + * Response. The data includes id and + * length fields and may contain more + * than one IE. This may be sent + * between IWEVASSOCREQIE and + * IWEVREGISTERED events for the + * association. */ +#define IWEVPMKIDCAND 0x8C09 /* PMKID candidate for RSN + * pre-authentication + * (struct iw_pmkid_cand) */ #define IWEVFIRST 0x8C00 @@ -432,12 +499,94 @@ #define IW_SCAN_THIS_MODE 0x0020 /* Scan only this Mode */ #define IW_SCAN_ALL_RATE 0x0040 /* Scan all Bit-Rates */ #define IW_SCAN_THIS_RATE 0x0080 /* Scan only this Bit-Rate */ +/* struct iw_scan_req scan_type */ +#define IW_SCAN_TYPE_ACTIVE 0 +#define IW_SCAN_TYPE_PASSIVE 1 /* Maximum size of returned data */ #define IW_SCAN_MAX_DATA 4096 /* In bytes */ /* Max number of char in custom event - use multiple of them if needed */ #define IW_CUSTOM_MAX 256 /* In bytes */ +/* Generic information element */ +#define IW_GENERIC_IE_MAX 1024 + +/* MLME requests (SIOCSIWMLME / struct iw_mlme) */ +#define IW_MLME_DEAUTH 0 +#define IW_MLME_DISASSOC 1 + +/* SIOCSIWAUTH/SIOCGIWAUTH struct iw_param flags */ +#define IW_AUTH_INDEX 0x0FFF +#define IW_AUTH_FLAGS 0xF000 +/* SIOCSIWAUTH/SIOCGIWAUTH parameters (0 .. 4095) + * (IW_AUTH_INDEX mask in struct iw_param flags; this is the index of the + * parameter that is being set/get to; value will be read/written to + * struct iw_param value field) */ +#define IW_AUTH_WPA_VERSION 0 +#define IW_AUTH_CIPHER_PAIRWISE 1 +#define IW_AUTH_CIPHER_GROUP 2 +#define IW_AUTH_KEY_MGMT 3 +#define IW_AUTH_TKIP_COUNTERMEASURES 4 +#define IW_AUTH_DROP_UNENCRYPTED 5 +#define IW_AUTH_80211_AUTH_ALG 6 +#define IW_AUTH_WPA_ENABLED 7 +#define IW_AUTH_RX_UNENCRYPTED_EAPOL 8 +#define IW_AUTH_ROAMING_CONTROL 9 +#define IW_AUTH_PRIVACY_INVOKED 10 + +/* IW_AUTH_WPA_VERSION values (bit field) */ +#define IW_AUTH_WPA_VERSION_DISABLED 0x00000001 +#define IW_AUTH_WPA_VERSION_WPA 0x00000002 +#define IW_AUTH_WPA_VERSION_WPA2 0x00000004 + +/* IW_AUTH_PAIRWISE_CIPHER and IW_AUTH_GROUP_CIPHER values (bit field) */ +#define IW_AUTH_CIPHER_NONE 0x00000001 +#define IW_AUTH_CIPHER_WEP40 0x00000002 +#define IW_AUTH_CIPHER_TKIP 0x00000004 +#define IW_AUTH_CIPHER_CCMP 0x00000008 +#define IW_AUTH_CIPHER_WEP104 0x00000010 + +/* IW_AUTH_KEY_MGMT values (bit field) */ +#define IW_AUTH_KEY_MGMT_802_1X 1 +#define IW_AUTH_KEY_MGMT_PSK 2 + +/* IW_AUTH_80211_AUTH_ALG values (bit field) */ +#define IW_AUTH_ALG_OPEN_SYSTEM 0x00000001 +#define IW_AUTH_ALG_SHARED_KEY 0x00000002 +#define IW_AUTH_ALG_LEAP 0x00000004 + +/* IW_AUTH_ROAMING_CONTROL values */ +#define IW_AUTH_ROAMING_ENABLE 0 /* driver/firmware based roaming */ +#define IW_AUTH_ROAMING_DISABLE 1 /* user space program used for roaming + * control */ + +/* SIOCSIWENCODEEXT definitions */ +#define IW_ENCODE_SEQ_MAX_SIZE 8 +/* struct iw_encode_ext ->alg */ +#define IW_ENCODE_ALG_NONE 0 +#define IW_ENCODE_ALG_WEP 1 +#define IW_ENCODE_ALG_TKIP 2 +#define IW_ENCODE_ALG_CCMP 3 +/* struct iw_encode_ext ->ext_flags */ +#define IW_ENCODE_EXT_TX_SEQ_VALID 0x00000001 +#define IW_ENCODE_EXT_RX_SEQ_VALID 0x00000002 +#define IW_ENCODE_EXT_GROUP_KEY 0x00000004 +#define IW_ENCODE_EXT_SET_TX_KEY 0x00000008 + +/* IWEVMICHAELMICFAILURE : struct iw_michaelmicfailure ->flags */ +#define IW_MICFAILURE_KEY_ID 0x00000003 /* Key ID 0..3 */ +#define IW_MICFAILURE_GROUP 0x00000004 +#define IW_MICFAILURE_PAIRWISE 0x00000008 +#define IW_MICFAILURE_STAKEY 0x00000010 +#define IW_MICFAILURE_COUNT 0x00000060 /* 1 or 2 (0 = count not supported) + */ + +/* Bit field values for enc_capa in struct iw_range */ +#define IW_ENC_CAPA_WPA 0x00000001 +#define IW_ENC_CAPA_WPA2 0x00000002 +#define IW_ENC_CAPA_CIPHER_TKIP 0x00000004 +#define IW_ENC_CAPA_CIPHER_CCMP 0x00000008 + /* Event capability macros - in (struct iw_range *)->event_capa * Because we have more than 32 possible events, we use an array of * 32 bit bitmasks. Note : 32 bits = 0x20 = 2^5. */ @@ -546,6 +695,132 @@ struct iw_thrspy struct iw_quality high; /* High threshold */ }; +/* + * Optional data for scan request + * + * Note: these optional parameters are controlling parameters for the + * scanning behavior, these do not apply to getting scan results + * (SIOCGIWSCAN). Drivers are expected to keep a local BSS table and + * provide a merged results with all BSSes even if the previous scan + * request limited scanning to a subset, e.g., by specifying an SSID. + * Especially, scan results are required to include an entry for the + * current BSS if the driver is in Managed mode and associated with an AP. + */ +struct iw_scan_req +{ + __u8 scan_type; /* IW_SCAN_TYPE_{ACTIVE,PASSIVE} */ + __u8 essid_len; + __u8 num_channels; /* num entries in channel_list; + * 0 = scan all allowed channels */ + __u8 flags; /* reserved as padding; use zero, this may + * be used in the future for adding flags + * to request different scan behavior */ + struct sockaddr bssid; /* ff:ff:ff:ff:ff:ff for broadcast BSSID or + * individual address of a specific BSS */ + + /* + * Use this ESSID if IW_SCAN_THIS_ESSID flag is used instead of using + * the current ESSID. This allows scan requests for specific ESSID + * without having to change the current ESSID and potentially breaking + * the current association. + */ + __u8 essid[IW_ESSID_MAX_SIZE]; + + /* + * Optional parameters for changing the default scanning behavior. + * These are based on the MLME-SCAN.request from IEEE Std 802.11. + * TU is 1.024 ms. If these are set to 0, driver is expected to use + * reasonable default values. min_channel_time defines the time that + * will be used to wait for the first reply on each channel. If no + * replies are received, next channel will be scanned after this. If + * replies are received, total time waited on the channel is defined by + * max_channel_time. + */ + __u32 min_channel_time; /* in TU */ + __u32 max_channel_time; /* in TU */ + + struct iw_freq channel_list[IW_MAX_FREQUENCIES]; +}; + +/* ------------------------- WPA SUPPORT ------------------------- */ + +/* + * Extended data structure for get/set encoding (this is used with + * SIOCSIWENCODEEXT/SIOCGIWENCODEEXT. struct iw_point and IW_ENCODE_* + * flags are used in the same way as with SIOCSIWENCODE/SIOCGIWENCODE and + * only the data contents changes (key data -> this structure, including + * key data). + * + * If the new key is the first group key, it will be set as the default + * TX key. Otherwise, default TX key index is only changed if + * IW_ENCODE_EXT_SET_TX_KEY flag is set. + * + * Key will be changed with SIOCSIWENCODEEXT in all cases except for + * special "change TX key index" operation which is indicated by setting + * key_len = 0 and ext_flags |= IW_ENCODE_EXT_SET_TX_KEY. + * + * tx_seq/rx_seq are only used when respective + * IW_ENCODE_EXT_{TX,RX}_SEQ_VALID flag is set in ext_flags. Normal + * TKIP/CCMP operation is to set RX seq with SIOCSIWENCODEEXT and start + * TX seq from zero whenever key is changed. SIOCGIWENCODEEXT is normally + * used only by an Authenticator (AP or an IBSS station) to get the + * current TX sequence number. Using TX_SEQ_VALID for SIOCSIWENCODEEXT and + * RX_SEQ_VALID for SIOCGIWENCODEEXT are optional, but can be useful for + * debugging/testing. + */ +struct iw_encode_ext +{ + __u32 ext_flags; /* IW_ENCODE_EXT_* */ + __u8 tx_seq[IW_ENCODE_SEQ_MAX_SIZE]; /* LSB first */ + __u8 rx_seq[IW_ENCODE_SEQ_MAX_SIZE]; /* LSB first */ + struct sockaddr addr; /* ff:ff:ff:ff:ff:ff for broadcast/multicast + * (group) keys or unicast address for + * individual keys */ + __u16 alg; /* IW_ENCODE_ALG_* */ + __u16 key_len; + __u8 key[0]; +}; + +/* SIOCSIWMLME data */ +struct iw_mlme +{ + __u16 cmd; /* IW_MLME_* */ + __u16 reason_code; + struct sockaddr addr; +}; + +/* SIOCSIWPMKSA data */ +#define IW_PMKSA_ADD 1 +#define IW_PMKSA_REMOVE 2 +#define IW_PMKSA_FLUSH 3 + +#define IW_PMKID_LEN 16 + +struct iw_pmksa +{ + __u32 cmd; /* IW_PMKSA_* */ + struct sockaddr bssid; + __u8 pmkid[IW_PMKID_LEN]; +}; + +/* IWEVMICHAELMICFAILURE data */ +struct iw_michaelmicfailure +{ + __u32 flags; + struct sockaddr src_addr; + __u8 tsc[IW_ENCODE_SEQ_MAX_SIZE]; /* LSB first */ +}; + +/* IWEVPMKIDCAND data */ +#define IW_PMKID_CAND_PREAUTH 0x00000001 /* RNS pre-authentication enabled */ +struct iw_pmkid_cand +{ + __u32 flags; /* IW_PMKID_CAND_* */ + __u32 index; /* the smaller the index, the higher the + * priority */ + struct sockaddr bssid; +}; + /* ------------------------ WIRELESS STATS ------------------------ */ /* * Wireless statistics (used for /proc/net/wireless) @@ -725,6 +1000,8 @@ struct iw_range struct iw_freq freq[IW_MAX_FREQUENCIES]; /* list */ /* Note : this frequency list doesn't need to fit channel numbers, * because each entry contain its channel index */ + + __u32 enc_capa; /* IW_ENC_CAPA_* bit field */ }; /* diff --git a/net/core/wireless.c b/net/core/wireless.c index 750cc5daeb03..b2fe378dfbf8 100644 --- a/net/core/wireless.c +++ b/net/core/wireless.c @@ -2,7 +2,7 @@ * This file implement the Wireless Extensions APIs. * * Authors : Jean Tourrilhes - HPL - - * Copyright (c) 1997-2004 Jean Tourrilhes, All Rights Reserved. + * Copyright (c) 1997-2005 Jean Tourrilhes, All Rights Reserved. * * (As all part of the Linux kernel, this file is GPL) */ @@ -187,6 +187,12 @@ static const struct iw_ioctl_description standard_ioctl[] = { .header_type = IW_HEADER_TYPE_ADDR, .flags = IW_DESCR_FLAG_DUMP, }, + [SIOCSIWMLME - SIOCIWFIRST] = { + .header_type = IW_HEADER_TYPE_POINT, + .token_size = 1, + .min_tokens = sizeof(struct iw_mlme), + .max_tokens = sizeof(struct iw_mlme), + }, [SIOCGIWAPLIST - SIOCIWFIRST] = { .header_type = IW_HEADER_TYPE_POINT, .token_size = sizeof(struct sockaddr) + @@ -195,7 +201,10 @@ static const struct iw_ioctl_description standard_ioctl[] = { .flags = IW_DESCR_FLAG_NOMAX, }, [SIOCSIWSCAN - SIOCIWFIRST] = { - .header_type = IW_HEADER_TYPE_PARAM, + .header_type = IW_HEADER_TYPE_POINT, + .token_size = 1, + .min_tokens = 0, + .max_tokens = sizeof(struct iw_scan_req), }, [SIOCGIWSCAN - SIOCIWFIRST] = { .header_type = IW_HEADER_TYPE_POINT, @@ -273,6 +282,42 @@ static const struct iw_ioctl_description standard_ioctl[] = { [SIOCGIWPOWER - SIOCIWFIRST] = { .header_type = IW_HEADER_TYPE_PARAM, }, + [SIOCSIWGENIE - SIOCIWFIRST] = { + .header_type = IW_HEADER_TYPE_POINT, + .token_size = 1, + .max_tokens = IW_GENERIC_IE_MAX, + }, + [SIOCGIWGENIE - SIOCIWFIRST] = { + .header_type = IW_HEADER_TYPE_POINT, + .token_size = 1, + .max_tokens = IW_GENERIC_IE_MAX, + }, + [SIOCSIWAUTH - SIOCIWFIRST] = { + .header_type = IW_HEADER_TYPE_PARAM, + }, + [SIOCGIWAUTH - SIOCIWFIRST] = { + .header_type = IW_HEADER_TYPE_PARAM, + }, + [SIOCSIWENCODEEXT - SIOCIWFIRST] = { + .header_type = IW_HEADER_TYPE_POINT, + .token_size = 1, + .min_tokens = sizeof(struct iw_encode_ext), + .max_tokens = sizeof(struct iw_encode_ext) + + IW_ENCODING_TOKEN_MAX, + }, + [SIOCGIWENCODEEXT - SIOCIWFIRST] = { + .header_type = IW_HEADER_TYPE_POINT, + .token_size = 1, + .min_tokens = sizeof(struct iw_encode_ext), + .max_tokens = sizeof(struct iw_encode_ext) + + IW_ENCODING_TOKEN_MAX, + }, + [SIOCSIWPMKSA - SIOCIWFIRST] = { + .header_type = IW_HEADER_TYPE_POINT, + .token_size = 1, + .min_tokens = sizeof(struct iw_pmksa), + .max_tokens = sizeof(struct iw_pmksa), + }, }; static const int standard_ioctl_num = (sizeof(standard_ioctl) / sizeof(struct iw_ioctl_description)); @@ -299,6 +344,31 @@ static const struct iw_ioctl_description standard_event[] = { [IWEVEXPIRED - IWEVFIRST] = { .header_type = IW_HEADER_TYPE_ADDR, }, + [IWEVGENIE - IWEVFIRST] = { + .header_type = IW_HEADER_TYPE_POINT, + .token_size = 1, + .max_tokens = IW_GENERIC_IE_MAX, + }, + [IWEVMICHAELMICFAILURE - IWEVFIRST] = { + .header_type = IW_HEADER_TYPE_POINT, + .token_size = 1, + .max_tokens = sizeof(struct iw_michaelmicfailure), + }, + [IWEVASSOCREQIE - IWEVFIRST] = { + .header_type = IW_HEADER_TYPE_POINT, + .token_size = 1, + .max_tokens = IW_GENERIC_IE_MAX, + }, + [IWEVASSOCRESPIE - IWEVFIRST] = { + .header_type = IW_HEADER_TYPE_POINT, + .token_size = 1, + .max_tokens = IW_GENERIC_IE_MAX, + }, + [IWEVPMKIDCAND - IWEVFIRST] = { + .header_type = IW_HEADER_TYPE_POINT, + .token_size = 1, + .max_tokens = sizeof(struct iw_pmkid_cand), + }, }; static const int standard_event_num = (sizeof(standard_event) / sizeof(struct iw_ioctl_description)); -- GitLab From 8662d061719a202e8196a19c1043ce271318d31b Mon Sep 17 00:00:00 2001 From: Tobias Klauser Date: Thu, 12 May 2005 22:19:39 -0400 Subject: [PATCH 0091/3858] [PATCH] drivers/net/8139cp: Use the DMA_{64, 32}BIT_MASK constants The previous patch did not compile cleanly on all architectures so here's a fixed one. Use the DMA_{64,32}BIT_MASK constants from dma-mapping.h when calling pci_set_dma_mask() or pci_set_consistent_dma_mask() Signed-off-by: Tobias Klauser Signed-off-by: Jeff Garzik --- drivers/net/8139cp.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c index d639cb8dc461..ca4c9ac7e115 100644 --- a/drivers/net/8139cp.c +++ b/drivers/net/8139cp.c @@ -60,6 +60,7 @@ #include #include #include +#include #include #include #include @@ -1701,19 +1702,19 @@ static int cp_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) /* Configure DMA attributes. */ if ((sizeof(dma_addr_t) > 4) && - !pci_set_consistent_dma_mask(pdev, 0xffffffffffffffffULL) && - !pci_set_dma_mask(pdev, 0xffffffffffffffffULL)) { + !pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK) && + !pci_set_dma_mask(pdev, DMA_64BIT_MASK)) { pci_using_dac = 1; } else { pci_using_dac = 0; - rc = pci_set_dma_mask(pdev, 0xffffffffULL); + rc = pci_set_dma_mask(pdev, DMA_32BIT_MASK); if (rc) { printk(KERN_ERR PFX "No usable DMA configuration, " "aborting.\n"); goto err_out_res; } - rc = pci_set_consistent_dma_mask(pdev, 0xffffffffULL); + rc = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK); if (rc) { printk(KERN_ERR PFX "No usable consistent DMA configuration, " "aborting.\n"); -- GitLab From cb199d42e18466e471fa46dc53413402a4ae93e7 Mon Sep 17 00:00:00 2001 From: Tobias Klauser Date: Thu, 12 May 2005 22:20:19 -0400 Subject: [PATCH 0092/3858] [PATCH] drivers/net/tulip/dmfe: Use the DMA_32BIT_MASK constant The previous patch did not compile cleanly on all architectures so here's a fixed one. Use the DMA_32BIT_MASK constant from dma-mapping.h when calling pci_set_dma_mask() or pci_set_consistent_dma_mask() Signed-off-by: Tobias Klauser Signed-off-by: Jeff Garzik --- drivers/net/tulip/dmfe.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/tulip/dmfe.c b/drivers/net/tulip/dmfe.c index e25f33df223e..3f19f5795051 100644 --- a/drivers/net/tulip/dmfe.c +++ b/drivers/net/tulip/dmfe.c @@ -78,6 +78,7 @@ #include #include #include +#include #include #include #include @@ -354,7 +355,7 @@ static int __devinit dmfe_init_one (struct pci_dev *pdev, SET_MODULE_OWNER(dev); SET_NETDEV_DEV(dev, &pdev->dev); - if (pci_set_dma_mask(pdev, 0xffffffff)) { + if (pci_set_dma_mask(pdev, DMA_32BIT_MASK)) { printk(KERN_WARNING DRV_NAME ": 32-bit PCI DMA not available.\n"); err = -ENODEV; goto err_out_free; -- GitLab From 10a87fcf40ce8cee1e85d936cd6d7662943c804e Mon Sep 17 00:00:00 2001 From: Tobias Klauser Date: Thu, 12 May 2005 22:20:53 -0400 Subject: [PATCH 0093/3858] [PATCH] drivers/net/tulip/winbond-840: Use the DMA_32BIT_MASK constant The previous patch did not compile cleanly on all architectures so here's a fixed one. Use the DMA_32BIT_MASK constant from dma-mapping.h when calling pci_set_dma_mask() or pci_set_consistent_dma_mask() Signed-off-by: Tobias Klauser Signed-off-by: Jeff Garzik --- drivers/net/tulip/winbond-840.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/tulip/winbond-840.c b/drivers/net/tulip/winbond-840.c index caff2f590165..db4b32c2369a 100644 --- a/drivers/net/tulip/winbond-840.c +++ b/drivers/net/tulip/winbond-840.c @@ -121,6 +121,7 @@ static int full_duplex[MAX_UNITS] = {-1, -1, -1, -1, -1, -1, -1, -1}; #include #include #include +#include #include #include #include @@ -394,7 +395,7 @@ static int __devinit w840_probe1 (struct pci_dev *pdev, irq = pdev->irq; - if (pci_set_dma_mask(pdev,0xFFFFffff)) { + if (pci_set_dma_mask(pdev, DMA_32BIT_MASK)) { printk(KERN_WARNING "Winbond-840: Device %s disabled due to DMA limitations.\n", pci_name(pdev)); return -EIO; -- GitLab From c56943e655b0778d3a8517ae165ad4db15557b97 Mon Sep 17 00:00:00 2001 From: Domen Puncer Date: Thu, 12 May 2005 22:21:51 -0400 Subject: [PATCH 0094/3858] [PATCH] net/3c505: replace schedule_timeout() with msleep() Use msleep() instead of schedule_timeout() to guarantee the task delays as expected. Signed-off-by: Nishanth Aravamudan Acked-by: Phil Blundell Signed-off-by: Maximilian Attems Signed-off-by: Domen Puncer Signed-off-by: Jeff Garzik --- drivers/net/3c505.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/net/3c505.c b/drivers/net/3c505.c index 76fa8cc24085..ad17f17e8e7a 100644 --- a/drivers/net/3c505.c +++ b/drivers/net/3c505.c @@ -1317,8 +1317,7 @@ static int __init elp_sense(struct net_device *dev) if (orig_HSR & DIR) { /* If HCR.DIR is up, we pull it down. HSR.DIR should follow. */ outb(0, dev->base_addr + PORT_CONTROL); - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(30*HZ/100); + msleep(300); if (inb_status(addr) & DIR) { if (elp_debug > 0) printk(notfound_msg, 2); @@ -1327,8 +1326,7 @@ static int __init elp_sense(struct net_device *dev) } else { /* If HCR.DIR is down, we pull it up. HSR.DIR should follow. */ outb(DIR, dev->base_addr + PORT_CONTROL); - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(30*HZ/100); + msleep(300); if (!(inb_status(addr) & DIR)) { if (elp_debug > 0) printk(notfound_msg, 3); -- GitLab From 31c27f7334b7fb8b63c862f7d22600324da844ab Mon Sep 17 00:00:00 2001 From: Domen Puncer Date: Thu, 12 May 2005 22:22:36 -0400 Subject: [PATCH 0095/3858] [PATCH] drivers/net/myri_code.h cleanup From: Domen Puncer Replace static unsigned char lanai4_data[20472] __initdata = { } with static unsigned char lanai4_data[20472] __initdata = { }; Signed-off-by: Domen Puncer Signed-off-by: Andrew Morton Signed-off-by: Jeff Garzik --- drivers/net/myri_code.h | 1283 +-------------------------------------- 1 file changed, 1 insertion(+), 1282 deletions(-) diff --git a/drivers/net/myri_code.h b/drivers/net/myri_code.h index 851eba8a3e00..e9c6e569d1f4 100644 --- a/drivers/net/myri_code.h +++ b/drivers/net/myri_code.h @@ -4775,1288 +4775,7 @@ static unsigned char lanai4_code[76256] __initdata = { /* This is the LANai data */ static unsigned int lanai4_data_off = 0x94F0; /* half-word offset */ -static unsigned char lanai4_data[20472] __initdata = { -0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x01, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x00,0x00, -0x00,0x00, 0x00,0x00, 0x00,0x00, } ; +static unsigned char lanai4_data[20472] __initdata; #ifdef SYMBOL_DEFINES_COMPILED -- GitLab From 01e5abc24a67d7d619b448428782df21880fdce6 Mon Sep 17 00:00:00 2001 From: "John W. Linville" Date: Thu, 12 May 2005 22:23:29 -0400 Subject: [PATCH 0096/3858] [PATCH] ixgb: Add MODULE_VERSION Add MODULE_VERSION entry. Signed-off-by: John W. Linville Signed-off-by: Jeff Garzik --- drivers/net/ixgb/ixgb_main.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c index 7d26623d8592..a6af9d9e3408 100644 --- a/drivers/net/ixgb/ixgb_main.c +++ b/drivers/net/ixgb/ixgb_main.c @@ -47,7 +47,8 @@ char ixgb_driver_string[] = "Intel(R) PRO/10GbE Network Driver"; #else #define DRIVERNAPI "-NAPI" #endif -char ixgb_driver_version[] = "1.0.90-k2"DRIVERNAPI; +#define DRV_VERSION "1.0.90-k2"DRIVERNAPI +char ixgb_driver_version[] = DRV_VERSION; char ixgb_copyright[] = "Copyright (c) 1999-2005 Intel Corporation."; /* ixgb_pci_tbl - PCI Device ID Table @@ -152,6 +153,7 @@ static struct pci_driver ixgb_driver = { MODULE_AUTHOR("Intel Corporation, "); MODULE_DESCRIPTION("Intel(R) PRO/10GbE Network Driver"); MODULE_LICENSE("GPL"); +MODULE_VERSION(DRV_VERSION); /* some defines for controlling descriptor fetches in h/w */ #define RXDCTL_PTHRESH_DEFAULT 128 /* chip considers prefech below this */ -- GitLab From 725c0f922f04e5a3a7d2ba66dbc10b8e20000712 Mon Sep 17 00:00:00 2001 From: Adrian Bunk Date: Thu, 12 May 2005 22:24:39 -0400 Subject: [PATCH 0097/3858] [PATCH] drivers/net/smc-mca.c: cleanups This patch contains the following cleanups: - make a needlessly global function static - make three needlessly global structs static const Since after moving the now-static stucts to smc-mca.c the file smc-mca.h was empty except for two #define's, I've also killed the rest of smc-mca.h . Signed-off-by: Adrian Bunk Signed-off-by: Jeff Garzik --- drivers/net/smc-mca.c | 60 ++++++++++++++++++++++++++++++++++++++++-- drivers/net/smc-mca.h | 61 ------------------------------------------- 2 files changed, 58 insertions(+), 63 deletions(-) delete mode 100644 drivers/net/smc-mca.h diff --git a/drivers/net/smc-mca.c b/drivers/net/smc-mca.c index 990201f42ba0..f00c476064f0 100644 --- a/drivers/net/smc-mca.c +++ b/drivers/net/smc-mca.c @@ -49,7 +49,6 @@ #include #include "8390.h" -#include "smc-mca.h" #define DRV_NAME "smc-mca" @@ -100,6 +99,63 @@ module_param_array(ultra_irq, int, NULL, 0); MODULE_PARM_DESC(ultra_io, "SMC Ultra/EtherEZ MCA I/O base address(es)"); MODULE_PARM_DESC(ultra_irq, "SMC Ultra/EtherEZ MCA IRQ number(s)"); +static const struct { + unsigned int base_addr; +} addr_table[] = { + { 0x0800 }, + { 0x1800 }, + { 0x2800 }, + { 0x3800 }, + { 0x4800 }, + { 0x5800 }, + { 0x6800 }, + { 0x7800 }, + { 0x8800 }, + { 0x9800 }, + { 0xa800 }, + { 0xb800 }, + { 0xc800 }, + { 0xd800 }, + { 0xe800 }, + { 0xf800 } +}; + +#define MEM_MASK 64 + +static const struct { + unsigned char mem_index; + unsigned long mem_start; + unsigned char num_pages; +} mem_table[] = { + { 16, 0x0c0000, 40 }, + { 18, 0x0c4000, 40 }, + { 20, 0x0c8000, 40 }, + { 22, 0x0cc000, 40 }, + { 24, 0x0d0000, 40 }, + { 26, 0x0d4000, 40 }, + { 28, 0x0d8000, 40 }, + { 30, 0x0dc000, 40 }, + {144, 0xfc0000, 40 }, + {148, 0xfc8000, 40 }, + {154, 0xfd0000, 40 }, + {156, 0xfd8000, 40 }, + { 0, 0x0c0000, 20 }, + { 1, 0x0c2000, 20 }, + { 2, 0x0c4000, 20 }, + { 3, 0x0c6000, 20 } +}; + +#define IRQ_MASK 243 +static const struct { + unsigned char new_irq; + unsigned char old_irq; +} irq_table[] = { + { 3, 3 }, + { 4, 4 }, + { 10, 10 }, + { 14, 15 } +}; + static short smc_mca_adapter_ids[] __initdata = { 0x61c8, 0x61c9, @@ -126,7 +182,7 @@ static char *smc_mca_adapter_names[] __initdata = { static int ultra_found = 0; -int __init ultramca_probe(struct device *gen_dev) +static int __init ultramca_probe(struct device *gen_dev) { unsigned short ioaddr; struct net_device *dev; diff --git a/drivers/net/smc-mca.h b/drivers/net/smc-mca.h deleted file mode 100644 index ac50117a7e84..000000000000 --- a/drivers/net/smc-mca.h +++ /dev/null @@ -1,61 +0,0 @@ -/* - * djweis weisd3458@uni.edu - * most of this file was taken from ps2esdi.h - */ - -struct { - unsigned int base_addr; -} addr_table[] = { - { 0x0800 }, - { 0x1800 }, - { 0x2800 }, - { 0x3800 }, - { 0x4800 }, - { 0x5800 }, - { 0x6800 }, - { 0x7800 }, - { 0x8800 }, - { 0x9800 }, - { 0xa800 }, - { 0xb800 }, - { 0xc800 }, - { 0xd800 }, - { 0xe800 }, - { 0xf800 } -}; - -#define MEM_MASK 64 - -struct { - unsigned char mem_index; - unsigned long mem_start; - unsigned char num_pages; -} mem_table[] = { - { 16, 0x0c0000, 40 }, - { 18, 0x0c4000, 40 }, - { 20, 0x0c8000, 40 }, - { 22, 0x0cc000, 40 }, - { 24, 0x0d0000, 40 }, - { 26, 0x0d4000, 40 }, - { 28, 0x0d8000, 40 }, - { 30, 0x0dc000, 40 }, - {144, 0xfc0000, 40 }, - {148, 0xfc8000, 40 }, - {154, 0xfd0000, 40 }, - {156, 0xfd8000, 40 }, - { 0, 0x0c0000, 20 }, - { 1, 0x0c2000, 20 }, - { 2, 0x0c4000, 20 }, - { 3, 0x0c6000, 20 } -}; - -#define IRQ_MASK 243 -struct { - unsigned char new_irq; - unsigned char old_irq; -} irq_table[] = { - { 3, 3 }, - { 4, 4 }, - { 10, 10 }, - { 14, 15 } -}; -- GitLab From f3f1546dbed9efe8ac04fe5069772834ae379e16 Mon Sep 17 00:00:00 2001 From: Adrian Bunk Date: Thu, 12 May 2005 22:25:14 -0400 Subject: [PATCH 0098/3858] [PATCH] drivers/net/tulip/dmfe.c: remove a check after use This patch removes a NULL check that was useles because it happened after the first dereference of the variable. Signed-off-by: Adrian Bunk Signed-off-by: Jeff Garzik --- drivers/net/tulip/dmfe.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/net/tulip/dmfe.c b/drivers/net/tulip/dmfe.c index 3f19f5795051..04539fca270f 100644 --- a/drivers/net/tulip/dmfe.c +++ b/drivers/net/tulip/dmfe.c @@ -744,11 +744,6 @@ static irqreturn_t dmfe_interrupt(int irq, void *dev_id, struct pt_regs *regs) DMFE_DBUG(0, "dmfe_interrupt()", 0); - if (!dev) { - DMFE_DBUG(1, "dmfe_interrupt() without DEVICE arg", 0); - return IRQ_NONE; - } - spin_lock_irqsave(&db->lock, flags); /* Got DM910X status */ -- GitLab From 5aa83a4c0a1568257ff7e249d39af64f75978b97 Mon Sep 17 00:00:00 2001 From: Adrian Bunk Date: Thu, 12 May 2005 22:27:35 -0400 Subject: [PATCH 0099/3858] [PATCH] remove two obsolete net drivers The options FMV18X and SK_G16 do depend on the non-available CONFIG_OBSOLETE even in kernel 2.4 - IOW, the last time it was able to select them was in kernel 2.2 (or even before). Since it seems noone misses these drivers, this patch removes them. Signed-off-by: Adrian Bunk Signed-off-by: Jeff Garzik --- Documentation/networking/multicast.txt | 1 - Documentation/networking/net-modules.txt | 3 - drivers/net/Kconfig | 23 - drivers/net/Makefile | 2 - drivers/net/Space.c | 6 - drivers/net/fmv18x.c | 689 -------- drivers/net/sk_g16.c | 2066 ---------------------- drivers/net/sk_g16.h | 165 -- 8 files changed, 2955 deletions(-) delete mode 100644 drivers/net/fmv18x.c delete mode 100644 drivers/net/sk_g16.c delete mode 100644 drivers/net/sk_g16.h diff --git a/Documentation/networking/multicast.txt b/Documentation/networking/multicast.txt index 5049a64313d1..b06c8c69266f 100644 --- a/Documentation/networking/multicast.txt +++ b/Documentation/networking/multicast.txt @@ -47,7 +47,6 @@ ni52 <------------------ Buggy ------------------> ni65 YES YES YES Software(#) seeq NO NO NO N/A sgiseek <------------------ Buggy ------------------> -sk_g16 NO NO YES N/A smc-ultra YES YES YES Hardware sunlance YES YES YES Hardware tulip YES YES YES Hardware diff --git a/Documentation/networking/net-modules.txt b/Documentation/networking/net-modules.txt index 3830a83513d2..0b27863f155c 100644 --- a/Documentation/networking/net-modules.txt +++ b/Documentation/networking/net-modules.txt @@ -284,9 +284,6 @@ ppp.c: seeq8005.c: *Not modularized* (Probes ports: 0x300, 0x320, 0x340, 0x360) -sk_g16.c: *Not modularized* - (Probes ports: 0x100, 0x180, 0x208, 0x220m 0x288, 0x320, 0x328, 0x390) - skeleton.c: *Skeleton* slhc.c: diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index 3a0a55b62aaf..20bdc12d5f21 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -989,21 +989,6 @@ config EEXPRESS_PRO . The module will be called eepro. -config FMV18X - tristate "FMV-181/182/183/184 support (OBSOLETE)" - depends on NET_ISA && OBSOLETE - ---help--- - If you have a Fujitsu FMV-181/182/183/184 network (Ethernet) card, - say Y and read the Ethernet-HOWTO, available from - . - - If you use an FMV-183 or FMV-184 and it is not working, you may need - to disable Plug & Play mode of the card. - - To compile this driver as a module, choose M here and read - . The module - will be called fmv18x. - config HPLAN_PLUS tristate "HP PCLAN+ (27247B and 27252A) support" depends on NET_ISA @@ -1092,14 +1077,6 @@ config SEEQ8005 . The module will be called seeq8005. -config SK_G16 - tristate "SK_G16 support (OBSOLETE)" - depends on NET_ISA && OBSOLETE - help - If you have a network (Ethernet) card of this type, say Y and read - the Ethernet-HOWTO, available from - . - config SKMC tristate "SKnet MCA support" depends on NET_ETHERNET && MCA && BROKEN diff --git a/drivers/net/Makefile b/drivers/net/Makefile index 6202b10dbb4d..b52026109c21 100644 --- a/drivers/net/Makefile +++ b/drivers/net/Makefile @@ -73,7 +73,6 @@ obj-$(CONFIG_MAC8390) += mac8390.o 8390.o obj-$(CONFIG_APNE) += apne.o 8390.o obj-$(CONFIG_PCMCIA_PCNET) += 8390.o obj-$(CONFIG_SHAPER) += shaper.o -obj-$(CONFIG_SK_G16) += sk_g16.o obj-$(CONFIG_HP100) += hp100.o obj-$(CONFIG_SMC9194) += smc9194.o obj-$(CONFIG_FEC) += fec.o @@ -121,7 +120,6 @@ obj-$(CONFIG_DEFXX) += defxx.o obj-$(CONFIG_SGISEEQ) += sgiseeq.o obj-$(CONFIG_SGI_O2MACE_ETH) += meth.o obj-$(CONFIG_AT1700) += at1700.o -obj-$(CONFIG_FMV18X) += fmv18x.o obj-$(CONFIG_EL1) += 3c501.o obj-$(CONFIG_EL16) += 3c507.o obj-$(CONFIG_ELMC) += 3c523.o diff --git a/drivers/net/Space.c b/drivers/net/Space.c index fb433325aa27..3707df6b0cfa 100644 --- a/drivers/net/Space.c +++ b/drivers/net/Space.c @@ -210,9 +210,6 @@ static struct devprobe2 isa_probes[] __initdata = { #ifdef CONFIG_AT1700 {at1700_probe, 0}, #endif -#ifdef CONFIG_FMV18X /* Fujitsu FMV-181/182 */ - {fmv18x_probe, 0}, -#endif #ifdef CONFIG_ETH16I {eth16i_probe, 0}, /* ICL EtherTeam 16i/32 */ #endif @@ -243,9 +240,6 @@ static struct devprobe2 isa_probes[] __initdata = { #ifdef CONFIG_ELPLUS /* 3c505 */ {elplus_probe, 0}, #endif -#ifdef CONFIG_SK_G16 - {SK_init, 0}, -#endif #ifdef CONFIG_NI5010 {ni5010_probe, 0}, #endif diff --git a/drivers/net/fmv18x.c b/drivers/net/fmv18x.c deleted file mode 100644 index 04c748523471..000000000000 --- a/drivers/net/fmv18x.c +++ /dev/null @@ -1,689 +0,0 @@ -/* fmv18x.c: A network device driver for the Fujitsu FMV-181/182/183/184. - - Original: at1700.c (1993-94 by Donald Becker). - Copyright 1993 United States Government as represented by the - Director, National Security Agency. - The author may be reached as becker@scyld.com, or C/O - Scyld Computing Corporation - 410 Severn Ave., Suite 210 - Annapolis MD 21403 - - Modified by Yutaka TAMIYA (tamy@flab.fujitsu.co.jp) - Copyright 1994 Fujitsu Laboratories Ltd. - Special thanks to: - Masayoshi UTAKA (utaka@ace.yk.fujitsu.co.jp) - for testing this driver. - H. NEGISHI (agy, negishi@sun45.psd.cs.fujitsu.co.jp) - for suggestion of some program modification. - Masahiro SEKIGUCHI - for suggestion of some program modification. - Kazutoshi MORIOKA (morioka@aurora.oaks.cs.fujitsu.co.jp) - for testing this driver. - - This software may be used and distributed according to the terms - of the GNU General Public License, incorporated herein by reference. - - This is a device driver for the Fujitsu FMV-181/182/183/184, which - is a straight-forward Fujitsu MB86965 implementation. - - Sources: - at1700.c - The Fujitsu MB86965 datasheet. - The Fujitsu FMV-181/182 user's guide -*/ - -static const char version[] = - "fmv18x.c:v2.2.0 09/24/98 Yutaka TAMIYA (tamy@flab.fujitsu.co.jp)\n"; - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#define DRV_NAME "fmv18x" - -static unsigned fmv18x_probe_list[] __initdata = { - 0x220, 0x240, 0x260, 0x280, 0x2a0, 0x2c0, 0x300, 0x340, 0 -}; - -/* use 0 for production, 1 for verification, >2 for debug */ -#ifndef NET_DEBUG -#define NET_DEBUG 1 -#endif -static unsigned int net_debug = NET_DEBUG; - -typedef unsigned char uchar; - -/* Information that need to be kept for each board. */ -struct net_local { - struct net_device_stats stats; - long open_time; /* Useless example local info. */ - uint tx_started:1; /* Number of packet on the Tx queue. */ - uint tx_queue_ready:1; /* Tx queue is ready to be sent. */ - uint rx_started:1; /* Packets are Rxing. */ - uchar tx_queue; /* Number of packet on the Tx queue. */ - ushort tx_queue_len; /* Current length of the Tx queue. */ - spinlock_t lock; -}; - - -/* Offsets from the base address. */ -#define STATUS 0 -#define TX_STATUS 0 -#define RX_STATUS 1 -#define TX_INTR 2 /* Bit-mapped interrupt enable registers. */ -#define RX_INTR 3 -#define TX_MODE 4 -#define RX_MODE 5 -#define CONFIG_0 6 /* Misc. configuration settings. */ -#define CONFIG_1 7 -/* Run-time register bank 2 definitions. */ -#define DATAPORT 8 /* Word-wide DMA or programmed-I/O dataport. */ -#define TX_START 10 -#define COL16CNTL 11 /* Controll Reg for 16 collisions */ -#define MODE13 13 -/* Fujitsu FMV-18x Card Configuration */ -#define FJ_STATUS0 0x10 -#define FJ_STATUS1 0x11 -#define FJ_CONFIG0 0x12 -#define FJ_CONFIG1 0x13 -#define FJ_MACADDR 0x14 /* 0x14 - 0x19 */ -#define FJ_BUFCNTL 0x1A -#define FJ_BUFDATA 0x1C -#define FMV18X_IO_EXTENT 32 - -/* Index to functions, as function prototypes. */ - -static int fmv18x_probe1(struct net_device *dev, short ioaddr); -static int net_open(struct net_device *dev); -static int net_send_packet(struct sk_buff *skb, struct net_device *dev); -static irqreturn_t net_interrupt(int irq, void *dev_id, struct pt_regs *regs); -static void net_rx(struct net_device *dev); -static void net_timeout(struct net_device *dev); -static int net_close(struct net_device *dev); -static struct net_device_stats *net_get_stats(struct net_device *dev); -static void set_multicast_list(struct net_device *dev); - - -/* Check for a network adaptor of this type, and return '0' iff one exists. - If dev->base_addr == 0, probe all likely locations. - If dev->base_addr == 1, always return failure. - If dev->base_addr == 2, allocate space for the device and return success - (detachable devices only). - */ - -static int io = 0x220; -static int irq; - -struct net_device * __init fmv18x_probe(int unit) -{ - struct net_device *dev = alloc_etherdev(sizeof(struct net_local)); - unsigned *port; - int err = 0; - - if (!dev) - return ERR_PTR(-ENODEV); - - if (unit >= 0) { - sprintf(dev->name, "eth%d", unit); - netdev_boot_setup_check(dev); - io = dev->base_addr; - irq = dev->irq; - } - - SET_MODULE_OWNER(dev); - - if (io > 0x1ff) { /* Check a single specified location. */ - err = fmv18x_probe1(dev, io); - } else if (io != 0) { /* Don't probe at all. */ - err = -ENXIO; - } else { - for (port = fmv18x_probe_list; *port; port++) - if (fmv18x_probe1(dev, *port) == 0) - break; - if (!*port) - err = -ENODEV; - } - if (err) - goto out; - err = register_netdev(dev); - if (err) - goto out1; - return dev; -out1: - free_irq(dev->irq, dev); - release_region(dev->base_addr, FMV18X_IO_EXTENT); -out: - free_netdev(dev); - return ERR_PTR(err); -} - -/* The Fujitsu datasheet suggests that the NIC be probed for by checking its - "signature", the default bit pattern after a reset. This *doesn't* work -- - there is no way to reset the bus interface without a complete power-cycle! - - It turns out that ATI came to the same conclusion I did: the only thing - that can be done is checking a few bits and then diving right into MAC - address check. */ - -static int __init fmv18x_probe1(struct net_device *dev, short ioaddr) -{ - char irqmap[4] = {3, 7, 10, 15}; - char irqmap_pnp[8] = {3, 4, 5, 7, 9, 10, 11, 15}; - unsigned int i, retval; - struct net_local *lp; - - /* Resetting the chip doesn't reset the ISA interface, so don't bother. - That means we have to be careful with the register values we probe for. - */ - - if (!request_region(ioaddr, FMV18X_IO_EXTENT, DRV_NAME)) - return -EBUSY; - - dev->irq = irq; - dev->base_addr = ioaddr; - - /* Check I/O address configuration and Fujitsu vendor code */ - if (inb(ioaddr+FJ_MACADDR ) != 0x00 - || inb(ioaddr+FJ_MACADDR+1) != 0x00 - || inb(ioaddr+FJ_MACADDR+2) != 0x0e) { - retval = -ENODEV; - goto out; - } - - /* Check PnP mode for FMV-183/184/183A/184A. */ - /* This PnP routine is very poor. IO and IRQ should be known. */ - if (inb(ioaddr + FJ_STATUS1) & 0x20) { - for (i = 0; i < 8; i++) { - if (dev->irq == irqmap_pnp[i]) - break; - } - if (i == 8) { - retval = -ENODEV; - goto out; - } - } else { - if (fmv18x_probe_list[inb(ioaddr + FJ_CONFIG0) & 0x07] != ioaddr) - return -ENODEV; - dev->irq = irqmap[(inb(ioaddr + FJ_CONFIG0)>>6) & 0x03]; - } - - /* Snarf the interrupt vector now. */ - retval = request_irq(dev->irq, &net_interrupt, 0, DRV_NAME, dev); - if (retval) { - printk ("FMV-18x found at %#3x, but it's unusable due to a conflict on" - "IRQ %d.\n", ioaddr, dev->irq); - goto out; - } - - printk("%s: FMV-18x found at %#3x, IRQ %d, address ", dev->name, - ioaddr, dev->irq); - - for(i = 0; i < 6; i++) { - unsigned char val = inb(ioaddr + FJ_MACADDR + i); - printk("%02x", val); - dev->dev_addr[i] = val; - } - - /* "FJ_STATUS0" 12 bit 0x0400 means use regular 100 ohm 10baseT signals, - rather than 150 ohm shielded twisted pair compensation. - 0x0000 == auto-sense the interface - 0x0800 == use TP interface - 0x1800 == use coax interface - */ - { - const char *porttype[] = {"auto-sense", "10baseT", "auto-sense", "10base2/5"}; - ushort setup_value = inb(ioaddr + FJ_STATUS0); - - switch( setup_value & 0x07 ){ - case 0x01 /* 10base5 */: - case 0x02 /* 10base2 */: dev->if_port = 0x18; break; - case 0x04 /* 10baseT */: dev->if_port = 0x08; break; - default /* auto-sense*/: dev->if_port = 0x00; break; - } - printk(" %s interface.\n", porttype[(dev->if_port>>3) & 3]); - } - - /* Initialize LAN Controller and LAN Card */ - outb(0xda, ioaddr + CONFIG_0); /* Initialize LAN Controller */ - outb(0x00, ioaddr + CONFIG_1); /* Stand by mode */ - outb(0x00, ioaddr + FJ_CONFIG1); /* Disable IRQ of LAN Card */ - outb(0x00, ioaddr + FJ_BUFCNTL); /* Reset ? I'm not sure (TAMIYA) */ - - /* wait for a while */ - udelay(200); - - /* Set the station address in bank zero. */ - outb(0x00, ioaddr + CONFIG_1); - for (i = 0; i < 6; i++) - outb(dev->dev_addr[i], ioaddr + 8 + i); - - /* Switch to bank 1 and set the multicast table to accept none. */ - outb(0x04, ioaddr + CONFIG_1); - for (i = 0; i < 8; i++) - outb(0x00, ioaddr + 8 + i); - - /* Switch to bank 2 and lock our I/O address. */ - outb(0x08, ioaddr + CONFIG_1); - outb(dev->if_port, ioaddr + MODE13); - outb(0x00, ioaddr + COL16CNTL); - - if (net_debug) - printk(version); - - /* Initialize the device structure. */ - dev->priv = kmalloc(sizeof(struct net_local), GFP_KERNEL); - if (!dev->priv) { - retval = -ENOMEM; - goto out_irq; - } - memset(dev->priv, 0, sizeof(struct net_local)); - lp = dev->priv; - spin_lock_init(&lp->lock); - - dev->open = net_open; - dev->stop = net_close; - dev->hard_start_xmit = net_send_packet; - dev->tx_timeout = net_timeout; - dev->watchdog_timeo = HZ/10; - dev->get_stats = net_get_stats; - dev->set_multicast_list = set_multicast_list; - return 0; - -out_irq: - free_irq(dev->irq, dev); -out: - release_region(ioaddr, FMV18X_IO_EXTENT); - return retval; -} - - -static int net_open(struct net_device *dev) -{ - struct net_local *lp = dev->priv; - int ioaddr = dev->base_addr; - - /* Set the configuration register 0 to 32K 100ns. byte-wide memory, - 16 bit bus access, and two 4K Tx, enable the Rx and Tx. */ - outb(0x5a, ioaddr + CONFIG_0); - - /* Powerup and switch to register bank 2 for the run-time registers. */ - outb(0xe8, ioaddr + CONFIG_1); - - lp->tx_started = 0; - lp->tx_queue_ready = 1; - lp->rx_started = 0; - lp->tx_queue = 0; - lp->tx_queue_len = 0; - - /* Clear Tx and Rx Status */ - outb(0xff, ioaddr + TX_STATUS); - outb(0xff, ioaddr + RX_STATUS); - lp->open_time = jiffies; - - netif_start_queue(dev); - - /* Enable the IRQ of the LAN Card */ - outb(0x80, ioaddr + FJ_CONFIG1); - - /* Enable both Tx and Rx interrupts */ - outw(0x8182, ioaddr+TX_INTR); - - return 0; -} - -static void net_timeout(struct net_device *dev) -{ - struct net_local *lp = dev->priv; - int ioaddr = dev->base_addr; - unsigned long flags; - - - printk(KERN_WARNING "%s: transmit timed out with status %04x, %s?\n", dev->name, - htons(inw(ioaddr + TX_STATUS)), - inb(ioaddr + TX_STATUS) & 0x80 - ? "IRQ conflict" : "network cable problem"); - printk(KERN_WARNING "%s: timeout registers: %04x %04x %04x %04x %04x %04x %04x %04x.\n", - dev->name, htons(inw(ioaddr + 0)), - htons(inw(ioaddr + 2)), htons(inw(ioaddr + 4)), - htons(inw(ioaddr + 6)), htons(inw(ioaddr + 8)), - htons(inw(ioaddr +10)), htons(inw(ioaddr +12)), - htons(inw(ioaddr +14))); - printk(KERN_WARNING "eth card: %04x %04x\n", - htons(inw(ioaddr+FJ_STATUS0)), - htons(inw(ioaddr+FJ_CONFIG0))); - lp->stats.tx_errors++; - /* ToDo: We should try to restart the adaptor... */ - spin_lock_irqsave(&lp->lock, flags); - - /* Initialize LAN Controller and LAN Card */ - outb(0xda, ioaddr + CONFIG_0); /* Initialize LAN Controller */ - outb(0x00, ioaddr + CONFIG_1); /* Stand by mode */ - outb(0x00, ioaddr + FJ_CONFIG1); /* Disable IRQ of LAN Card */ - outb(0x00, ioaddr + FJ_BUFCNTL); /* Reset ? I'm not sure */ - net_open(dev); - spin_unlock_irqrestore(&lp->lock, flags); - - netif_wake_queue(dev); -} - -static int net_send_packet(struct sk_buff *skb, struct net_device *dev) -{ - struct net_local *lp = dev->priv; - int ioaddr = dev->base_addr; - short length = skb->len; - unsigned char *buf; - unsigned long flags; - - /* Block a transmit from overlapping. */ - - if (length > ETH_FRAME_LEN) { - if (net_debug) - printk("%s: Attempting to send a large packet (%d bytes).\n", - dev->name, length); - return 1; - } - - if (length < ETH_ZLEN) { - skb = skb_padto(skb, ETH_ZLEN); - if (skb == NULL) - return 0; - length = ETH_ZLEN; - } - buf = skb->data; - - if (net_debug > 4) - printk("%s: Transmitting a packet of length %lu.\n", dev->name, - (unsigned long)skb->len); - /* We may not start transmitting unless we finish transferring - a packet into the Tx queue. During executing the following - codes we possibly catch a Tx interrupt. Thus we flag off - tx_queue_ready, so that we prevent the interrupt routine - (net_interrupt) to start transmitting. */ - spin_lock_irqsave(&lp->lock, flags); - lp->tx_queue_ready = 0; - { - outw(length, ioaddr + DATAPORT); - outsw(ioaddr + DATAPORT, buf, (length + 1) >> 1); - lp->tx_queue++; - lp->tx_queue_len += length + 2; - } - lp->tx_queue_ready = 1; - spin_unlock_irqrestore(&lp->lock, flags); - - if (lp->tx_started == 0) { - /* If the Tx is idle, always trigger a transmit. */ - outb(0x80 | lp->tx_queue, ioaddr + TX_START); - lp->tx_queue = 0; - lp->tx_queue_len = 0; - dev->trans_start = jiffies; - lp->tx_started = 1; - } else if (lp->tx_queue_len >= 4096 - 1502) /* No room for a packet */ - netif_stop_queue(dev); - - dev_kfree_skb(skb); - return 0; -} - -/* The typical workload of the driver: - Handle the network interface interrupts. */ -static irqreturn_t -net_interrupt(int irq, void *dev_id, struct pt_regs *regs) -{ - struct net_device *dev = dev_id; - struct net_local *lp; - int ioaddr, status; - - ioaddr = dev->base_addr; - lp = dev->priv; - status = inw(ioaddr + TX_STATUS); - outw(status, ioaddr + TX_STATUS); - - if (net_debug > 4) - printk("%s: Interrupt with status %04x.\n", dev->name, status); - if (lp->rx_started == 0 && - (status & 0xff00 || (inb(ioaddr + RX_MODE) & 0x40) == 0)) { - /* Got a packet(s). - We cannot execute net_rx more than once at the same time for - the same device. During executing net_rx, we possibly catch a - Tx interrupt. Thus we flag on rx_started, so that we prevent - the interrupt routine (net_interrupt) to dive into net_rx - again. */ - lp->rx_started = 1; - outb(0x00, ioaddr + RX_INTR); /* Disable RX intr. */ - net_rx(dev); - outb(0x81, ioaddr + RX_INTR); /* Enable RX intr. */ - lp->rx_started = 0; - } - if (status & 0x00ff) { - if (status & 0x02) { - /* More than 16 collisions occurred */ - if (net_debug > 4) - printk("%s: 16 Collision occur during Txing.\n", dev->name); - /* Cancel sending a packet. */ - outb(0x03, ioaddr + COL16CNTL); - lp->stats.collisions++; - } - if (status & 0x82) { - spin_lock(&lp->lock); - lp->stats.tx_packets++; - if (lp->tx_queue && lp->tx_queue_ready) { - outb(0x80 | lp->tx_queue, ioaddr + TX_START); - lp->tx_queue = 0; - lp->tx_queue_len = 0; - dev->trans_start = jiffies; - netif_wake_queue(dev); /* Inform upper layers. */ - } else { - lp->tx_started = 0; - netif_wake_queue(dev); /* Inform upper layers. */ - } - spin_unlock(&lp->lock); - } - } - return IRQ_RETVAL(status); -} - -/* We have a good packet(s), get it/them out of the buffers. */ -static void net_rx(struct net_device *dev) -{ - struct net_local *lp = dev->priv; - int ioaddr = dev->base_addr; - int boguscount = 5; - - while ((inb(ioaddr + RX_MODE) & 0x40) == 0) { - /* Clear PKT_RDY bit: by agy 19940922 */ - /* outb(0x80, ioaddr + RX_STATUS); */ - ushort status = inw(ioaddr + DATAPORT); - - if (net_debug > 4) - printk("%s: Rxing packet mode %02x status %04x.\n", - dev->name, inb(ioaddr + RX_MODE), status); -#ifndef final_version - if (status == 0) { - outb(0x05, ioaddr + 14); - break; - } -#endif - - if ((status & 0xF0) != 0x20) { /* There was an error. */ - lp->stats.rx_errors++; - if (status & 0x08) lp->stats.rx_length_errors++; - if (status & 0x04) lp->stats.rx_frame_errors++; - if (status & 0x02) lp->stats.rx_crc_errors++; - if (status & 0x01) lp->stats.rx_over_errors++; - } else { - ushort pkt_len = inw(ioaddr + DATAPORT); - /* Malloc up new buffer. */ - struct sk_buff *skb; - - if (pkt_len > 1550) { - printk("%s: The FMV-18x claimed a very large packet, size %d.\n", - dev->name, pkt_len); - outb(0x05, ioaddr + 14); - lp->stats.rx_errors++; - break; - } - skb = dev_alloc_skb(pkt_len+3); - if (skb == NULL) { - printk("%s: Memory squeeze, dropping packet (len %d).\n", - dev->name, pkt_len); - outb(0x05, ioaddr + 14); - lp->stats.rx_dropped++; - break; - } - skb->dev = dev; - skb_reserve(skb,2); - - insw(ioaddr + DATAPORT, skb_put(skb,pkt_len), (pkt_len + 1) >> 1); - - if (net_debug > 5) { - int i; - printk("%s: Rxed packet of length %d: ", dev->name, pkt_len); - for (i = 0; i < 14; i++) - printk(" %02x", skb->data[i]); - printk(".\n"); - } - - skb->protocol=eth_type_trans(skb, dev); - netif_rx(skb); - dev->last_rx = jiffies; - lp->stats.rx_packets++; - lp->stats.rx_bytes += pkt_len; - } - if (--boguscount <= 0) - break; - } - - /* If any worth-while packets have been received, dev_rint() - has done a mark_bh(NET_BH) for us and will work on them - when we get to the bottom-half routine. */ - { - int i; - for (i = 0; i < 20; i++) { - if ((inb(ioaddr + RX_MODE) & 0x40) == 0x40) - break; - (void)inw(ioaddr + DATAPORT); /* dummy status read */ - outb(0x05, ioaddr + 14); - } - - if (net_debug > 5 && i > 0) - printk("%s: Exint Rx packet with mode %02x after %d ticks.\n", - dev->name, inb(ioaddr + RX_MODE), i); - } - - return; -} - -/* The inverse routine to net_open(). */ -static int net_close(struct net_device *dev) -{ - int ioaddr = dev->base_addr; - - ((struct net_local *)dev->priv)->open_time = 0; - - netif_stop_queue(dev); - - /* Set configuration register 0 to disable Tx and Rx. */ - outb(0xda, ioaddr + CONFIG_0); - - /* Update the statistics -- ToDo. */ - - /* Power-down the chip. Green, green, green! */ - outb(0x00, ioaddr + CONFIG_1); - - /* Set the ethernet adaptor disable IRQ */ - outb(0x00, ioaddr + FJ_CONFIG1); - - return 0; -} - -/* Get the current statistics. This may be called with the card open or - closed. */ -static struct net_device_stats *net_get_stats(struct net_device *dev) -{ - struct net_local *lp = dev->priv; - return &lp->stats; -} - -/* Set or clear the multicast filter for this adaptor. - num_addrs == -1 Promiscuous mode, receive all packets - num_addrs == 0 Normal mode, clear multicast list - num_addrs > 0 Multicast mode, receive normal and MC packets, and do - best-effort filtering. - */ - -static void set_multicast_list(struct net_device *dev) -{ - short ioaddr = dev->base_addr; - if (dev->mc_count || dev->flags&(IFF_PROMISC|IFF_ALLMULTI)) - { - /* - * We must make the kernel realise we had to move - * into promisc mode or we start all out war on - * the cable. - AC - */ - dev->flags|=IFF_PROMISC; - - outb(3, ioaddr + RX_MODE); /* Enable promiscuous mode */ - } - else - outb(2, ioaddr + RX_MODE); /* Disable promiscuous, use normal mode */ -} - -#ifdef MODULE -static struct net_device *dev_fmv18x; - -MODULE_PARM(io, "i"); -MODULE_PARM(irq, "i"); -MODULE_PARM(net_debug, "i"); -MODULE_PARM_DESC(io, "FMV-18X I/O address"); -MODULE_PARM_DESC(irq, "FMV-18X IRQ number"); -MODULE_PARM_DESC(net_debug, "FMV-18X debug level (0-1,5-6)"); -MODULE_LICENSE("GPL"); - -int init_module(void) -{ - if (io == 0) - printk("fmv18x: You should not use auto-probing with insmod!\n"); - dev_fmv18x = fmv18x_probe(-1); - if (IS_ERR(dev_fmv18x)) - return PTR_ERR(dev_fmv18x); - return 0; -} - -void -cleanup_module(void) -{ - unregister_netdev(dev_fmv18x); - free_irq(dev_fmv18x->irq, dev_fmv18x); - release_region(dev_fmv18x->base_addr, FMV18X_IO_EXTENT); - free_netdev(dev_fmv18x); -} -#endif /* MODULE */ - -/* - * Local variables: - * compile-command: "gcc -D__KERNEL__ -I/usr/src/linux/net/inet -Wall -Wstrict-prototypes -O6 -m486 -c fmv18x.c" - * version-control: t - * kept-new-versions: 5 - * tab-width: 4 - * c-indent-level: 4 - * End: - */ diff --git a/drivers/net/sk_g16.c b/drivers/net/sk_g16.c deleted file mode 100644 index 134ae0e6495b..000000000000 --- a/drivers/net/sk_g16.c +++ /dev/null @@ -1,2066 +0,0 @@ -/*- - * Copyright (C) 1994 by PJD Weichmann & SWS Bern, Switzerland - * - * This software may be used and distributed according to the terms - * of the GNU General Public License, incorporated herein by reference. - * - * Module : sk_g16.c - * - * Version : $Revision: 1.1 $ - * - * Author : Patrick J.D. Weichmann - * - * Date Created : 94/05/26 - * Last Updated : $Date: 1994/06/30 16:25:15 $ - * - * Description : Schneider & Koch G16 Ethernet Device Driver for - * Linux Kernel >= 1.1.22 - * Update History : - * Paul Gortmaker, 03/97: Fix for v2.1.x to use read{b,w} - * write{b,w} and memcpy -> memcpy_{to,from}io - * - * Jeff Garzik, 06/2000, Modularize - * --*/ - -static const char rcsid[] = "$Id: sk_g16.c,v 1.1 1994/06/30 16:25:15 root Exp $"; - -/* - * The Schneider & Koch (SK) G16 Network device driver is based - * on the 'ni6510' driver from Michael Hipp which can be found at - * ftp://sunsite.unc.edu/pub/Linux/system/Network/drivers/nidrivers.tar.gz - * - * Sources: 1) ni6510.c by M. Hipp - * 2) depca.c by D.C. Davies - * 3) skeleton.c by D. Becker - * 4) Am7990 Local Area Network Controller for Ethernet (LANCE), - * AMD, Pub. #05698, June 1989 - * - * Many Thanks for helping me to get things working to: - * - * A. Cox (A.Cox@swansea.ac.uk) - * M. Hipp (mhipp@student.uni-tuebingen.de) - * R. Bolz (Schneider & Koch, Germany) - * - * To Do: - * - Support of SK_G8 and other SK Network Cards. - * - Autoset memory mapped RAM. Check for free memory and then - * configure RAM correctly. - * - SK_close should really set card in to initial state. - * - Test if IRQ 3 is not switched off. Use autoirq() functionality. - * (as in /drivers/net/skeleton.c) - * - Implement Multicast addressing. At minimum something like - * in depca.c. - * - Redo the statistics part. - * - Try to find out if the board is in 8 Bit or 16 Bit slot. - * If in 8 Bit mode don't use IRQ 11. - * - (Try to make it slightly faster.) - * - Power management support - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -#include "sk_g16.h" - -/* - * Schneider & Koch Card Definitions - * ================================= - */ - -#define SK_NAME "SK_G16" - -/* - * SK_G16 Configuration - * -------------------- - */ - -/* - * Abbreviations - * ------------- - * - * RAM - used for the 16KB shared memory - * Boot_ROM, ROM - are used for referencing the BootEPROM - * - * SK_BOOT_ROM and SK_ADDR are symbolic constants used to configure - * the behaviour of the driver and the SK_G16. - * - * ! See sk_g16.install on how to install and configure the driver ! - * - * SK_BOOT_ROM defines if the Boot_ROM should be switched off or not. - * - * SK_ADDR defines the address where the RAM will be mapped into the real - * host memory. - * valid addresses are from 0xa0000 to 0xfc000 in 16Kbyte steps. - */ - -#define SK_BOOT_ROM 1 /* 1=BootROM on 0=off */ - -#define SK_ADDR 0xcc000 - -/* - * In POS3 are bits A14-A19 of the address bus. These bits can be set - * to choose the RAM address. That's why we only can choose the RAM address - * in 16KB steps. - */ - -#define POS_ADDR (rom_addr>>14) /* Do not change this line */ - -/* - * SK_G16 I/O PORT's + IRQ's + Boot_ROM locations - * ---------------------------------------------- - */ - -/* - * As nearly every card has also SK_G16 a specified I/O Port region and - * only a few possible IRQ's. - * In the Installation Guide from Schneider & Koch is listed a possible - * Interrupt IRQ2. IRQ2 is always IRQ9 in boards with two cascaded interrupt - * controllers. So we use in SK_IRQS IRQ9. - */ - -/* Don't touch any of the following #defines. */ - -#define SK_IO_PORTS { 0x100, 0x180, 0x208, 0x220, 0x288, 0x320, 0x328, 0x390, 0 } - -#define SK_IRQS { 3, 5, 9, 11, 0 } - -#define SK_BOOT_ROM_LOCATIONS { 0xc0000, 0xc4000, 0xc8000, 0xcc000, 0xd0000, 0xd4000, 0xd8000, 0xdc000, 0 } - -#define SK_BOOT_ROM_ID { 0x55, 0xaa, 0x10, 0x50, 0x06, 0x33 } - -/* - * SK_G16 POS REGISTERS - * -------------------- - */ - -/* - * SK_G16 has a Programmable Option Select (POS) Register. - * The POS is composed of 8 separate registers (POS0-7) which - * are I/O mapped on an address set by the W1 switch. - * - */ - -#define SK_POS_SIZE 8 /* 8 I/O Ports are used by SK_G16 */ - -#define SK_POS0 ioaddr /* Card-ID Low (R) */ -#define SK_POS1 ioaddr+1 /* Card-ID High (R) */ -#define SK_POS2 ioaddr+2 /* Card-Enable, Boot-ROM Disable (RW) */ -#define SK_POS3 ioaddr+3 /* Base address of RAM */ -#define SK_POS4 ioaddr+4 /* IRQ */ - -/* POS5 - POS7 are unused */ - -/* - * SK_G16 MAC PREFIX - * ----------------- - */ - -/* - * Scheider & Koch manufacturer code (00:00:a5). - * This must be checked, that we are sure it is a SK card. - */ - -#define SK_MAC0 0x00 -#define SK_MAC1 0x00 -#define SK_MAC2 0x5a - -/* - * SK_G16 ID - * --------- - */ - -/* - * If POS0,POS1 contain the following ID, then we know - * at which I/O Port Address we are. - */ - -#define SK_IDLOW 0xfd -#define SK_IDHIGH 0x6a - - -/* - * LANCE POS Bit definitions - * ------------------------- - */ - -#define SK_ROM_RAM_ON (POS2_CARD) -#define SK_ROM_RAM_OFF (POS2_EPROM) -#define SK_ROM_ON (inb(SK_POS2) & POS2_CARD) -#define SK_ROM_OFF (inb(SK_POS2) | POS2_EPROM) -#define SK_RAM_ON (inb(SK_POS2) | POS2_CARD) -#define SK_RAM_OFF (inb(SK_POS2) & POS2_EPROM) - -#define POS2_CARD 0x0001 /* 1 = SK_G16 on 0 = off */ -#define POS2_EPROM 0x0002 /* 1 = Boot EPROM off 0 = on */ - -/* - * SK_G16 Memory mapped Registers - * ------------------------------ - * - */ - -#define SK_IOREG (&board->ioreg) /* LANCE data registers. */ -#define SK_PORT (&board->port) /* Control, Status register */ -#define SK_IOCOM (&board->iocom) /* I/O Command */ - -/* - * SK_G16 Status/Control Register bits - * ----------------------------------- - * - * (C) Controlreg (S) Statusreg - */ - -/* - * Register transfer: 0 = no transfer - * 1 = transferring data between LANCE and I/O reg - */ -#define SK_IORUN 0x20 - -/* - * LANCE interrupt: 0 = LANCE interrupt occurred - * 1 = no LANCE interrupt occurred - */ -#define SK_IRQ 0x10 - -#define SK_RESET 0x08 /* Reset SK_CARD: 0 = RESET 1 = normal */ -#define SK_RW 0x02 /* 0 = write to 1 = read from */ -#define SK_ADR 0x01 /* 0 = REG DataPort 1 = RAP Reg addr port */ - - -#define SK_RREG SK_RW /* Transferdirection to read from lance */ -#define SK_WREG 0 /* Transferdirection to write to lance */ -#define SK_RAP SK_ADR /* Destination Register RAP */ -#define SK_RDATA 0 /* Destination Register REG DataPort */ - -/* - * SK_G16 I/O Command - * ------------------ - */ - -/* - * Any bitcombination sets the internal I/O bit (transfer will start) - * when written to I/O Command - */ - -#define SK_DOIO 0x80 /* Do Transfer */ - -/* - * LANCE RAP (Register Address Port). - * --------------------------------- - */ - -/* - * The LANCE internal registers are selected through the RAP. - * The Registers are: - * - * CSR0 - Status and Control flags - * CSR1 - Low order bits of initialize block (bits 15:00) - * CSR2 - High order bits of initialize block (bits 07:00, 15:08 are reserved) - * CSR3 - Allows redefinition of the Bus Master Interface. - * This register must be set to 0x0002, which means BSWAP = 0, - * ACON = 1, BCON = 0; - * - */ - -#define CSR0 0x00 -#define CSR1 0x01 -#define CSR2 0x02 -#define CSR3 0x03 - -/* - * General Definitions - * =================== - */ - -/* - * Set the number of Tx and Rx buffers, using Log_2(# buffers). - * We have 16KB RAM which can be accessed by the LANCE. In the - * memory are not only the buffers but also the ring descriptors and - * the initialize block. - * Don't change anything unless you really know what you do. - */ - -#define LC_LOG_TX_BUFFERS 1 /* (2 == 2^^1) 2 Transmit buffers */ -#define LC_LOG_RX_BUFFERS 3 /* (8 == 2^^3) 8 Receive buffers */ - -/* Descriptor ring sizes */ - -#define TMDNUM (1 << (LC_LOG_TX_BUFFERS)) /* 2 Transmit descriptor rings */ -#define RMDNUM (1 << (LC_LOG_RX_BUFFERS)) /* 8 Receive Buffers */ - -/* Define Mask for setting RMD, TMD length in the LANCE init_block */ - -#define TMDNUMMASK (LC_LOG_TX_BUFFERS << 29) -#define RMDNUMMASK (LC_LOG_RX_BUFFERS << 29) - -/* - * Data Buffer size is set to maximum packet length. - */ - -#define PKT_BUF_SZ 1518 - -/* - * The number of low I/O ports used by the ethercard. - */ - -#define ETHERCARD_TOTAL_SIZE SK_POS_SIZE - -/* - * SK_DEBUG - * - * Here you can choose what level of debugging wanted. - * - * If SK_DEBUG and SK_DEBUG2 are undefined, then only the - * necessary messages will be printed. - * - * If SK_DEBUG is defined, there will be many debugging prints - * which can help to find some mistakes in configuration or even - * in the driver code. - * - * If SK_DEBUG2 is defined, many many messages will be printed - * which normally you don't need. I used this to check the interrupt - * routine. - * - * (If you define only SK_DEBUG2 then only the messages for - * checking interrupts will be printed!) - * - * Normal way of live is: - * - * For the whole thing get going let both symbolic constants - * undefined. If you face any problems and you know what's going - * on (you know something about the card and you can interpret some - * hex LANCE register output) then define SK_DEBUG - * - */ - -#undef SK_DEBUG /* debugging */ -#undef SK_DEBUG2 /* debugging with more verbose report */ - -#ifdef SK_DEBUG -#define PRINTK(x) printk x -#else -#define PRINTK(x) /**/ -#endif - -#ifdef SK_DEBUG2 -#define PRINTK2(x) printk x -#else -#define PRINTK2(x) /**/ -#endif - -/* - * SK_G16 RAM - * - * The components are memory mapped and can be set in a region from - * 0x00000 through 0xfc000 in 16KB steps. - * - * The Network components are: dual ported RAM, Prom, I/O Reg, Status-, - * Controlregister and I/O Command. - * - * dual ported RAM: This is the only memory region which the LANCE chip - * has access to. From the Lance it is addressed from 0x0000 to - * 0x3fbf. The host accesses it normally. - * - * PROM: The PROM obtains the ETHERNET-MAC-Address. It is realised as a - * 8-Bit PROM, this means only the 16 even addresses are used of the - * 32 Byte Address region. Access to an odd address results in invalid - * data. - * - * LANCE I/O Reg: The I/O Reg is build of 4 single Registers, Low-Byte Write, - * Hi-Byte Write, Low-Byte Read, Hi-Byte Read. - * Transfer from or to the LANCE is always in 16Bit so Low and High - * registers are always relevant. - * - * The Data from the Readregister is not the data in the Writeregister!! - * - * Port: Status- and Controlregister. - * Two different registers which share the same address, Status is - * read-only, Control is write-only. - * - * I/O Command: - * Any bitcombination written in here starts the transmission between - * Host and LANCE. - */ - -typedef struct -{ - unsigned char ram[0x3fc0]; /* 16KB dual ported ram */ - unsigned char rom[0x0020]; /* 32Byte PROM containing 6Byte MAC */ - unsigned char res1[0x0010]; /* reserved */ - unsigned volatile short ioreg;/* LANCE I/O Register */ - unsigned volatile char port; /* Statusregister and Controlregister */ - unsigned char iocom; /* I/O Command Register */ -} SK_RAM; - -/* struct */ - -/* - * This is the structure for the dual ported ram. We - * have exactly 16 320 Bytes. In here there must be: - * - * - Initialize Block (starting at a word boundary) - * - Receive and Transmit Descriptor Rings (quadword boundary) - * - Data Buffers (arbitrary boundary) - * - * This is because LANCE has on SK_G16 only access to the dual ported - * RAM and nowhere else. - */ - -struct SK_ram -{ - struct init_block ib; - struct tmd tmde[TMDNUM]; - struct rmd rmde[RMDNUM]; - char tmdbuf[TMDNUM][PKT_BUF_SZ]; - char rmdbuf[RMDNUM][PKT_BUF_SZ]; -}; - -/* - * Structure where all necessary information is for ring buffer - * management and statistics. - */ - -struct priv -{ - struct SK_ram *ram; /* dual ported ram structure */ - struct rmd *rmdhead; /* start of receive ring descriptors */ - struct tmd *tmdhead; /* start of transmit ring descriptors */ - int rmdnum; /* actual used ring descriptor */ - int tmdnum; /* actual transmit descriptor for transmitting data */ - int tmdlast; /* last sent descriptor used for error handling, etc */ - void *rmdbufs[RMDNUM]; /* pointer to the receive buffers */ - void *tmdbufs[TMDNUM]; /* pointer to the transmit buffers */ - struct net_device_stats stats; /* Device driver statistics */ -}; - -/* global variable declaration */ - -/* IRQ map used to reserve a IRQ (see SK_open()) */ - -/* static variables */ - -static SK_RAM *board; /* pointer to our memory mapped board components */ -static DEFINE_SPINLOCK(SK_lock); - -/* Macros */ - - -/* Function Prototypes */ - -/* - * Device Driver functions - * ----------------------- - * See for short explanation of each function its definitions header. - */ - -static int SK_probe(struct net_device *dev, short ioaddr); - -static void SK_timeout(struct net_device *dev); -static int SK_open(struct net_device *dev); -static int SK_send_packet(struct sk_buff *skb, struct net_device *dev); -static irqreturn_t SK_interrupt(int irq, void *dev_id, struct pt_regs * regs); -static void SK_rxintr(struct net_device *dev); -static void SK_txintr(struct net_device *dev); -static int SK_close(struct net_device *dev); - -static struct net_device_stats *SK_get_stats(struct net_device *dev); - -unsigned int SK_rom_addr(void); - -static void set_multicast_list(struct net_device *dev); - -/* - * LANCE Functions - * --------------- - */ - -static int SK_lance_init(struct net_device *dev, unsigned short mode); -void SK_reset_board(void); -void SK_set_RAP(int reg_number); -int SK_read_reg(int reg_number); -int SK_rread_reg(void); -void SK_write_reg(int reg_number, int value); - -/* - * Debugging functions - * ------------------- - */ - -void SK_print_pos(struct net_device *dev, char *text); -void SK_print_dev(struct net_device *dev, char *text); -void SK_print_ram(struct net_device *dev); - - -/*- - * Function : SK_init - * Author : Patrick J.D. Weichmann - * Date Created : 94/05/26 - * - * Description : Check for a SK_G16 network adaptor and initialize it. - * This function gets called by dev_init which initializes - * all Network devices. - * - * Parameters : I : struct net_device *dev - structure preconfigured - * from Space.c - * Return Value : 0 = Driver Found and initialized - * Errors : ENODEV - no device found - * ENXIO - not probed - * Globals : None - * Update History : - * YY/MM/DD uid Description --*/ - -static int io; /* 0 == probe */ - -/* - * Check for a network adaptor of this type, and return '0' if one exists. - * If dev->base_addr == 0, probe all likely locations. - * If dev->base_addr == 1, always return failure. - */ - -struct net_device * __init SK_init(int unit) -{ - int *port, ports[] = SK_IO_PORTS; /* SK_G16 supported ports */ - static unsigned version_printed; - struct net_device *dev = alloc_etherdev(sizeof(struct priv)); - int err = -ENODEV; - - if (!dev) - return ERR_PTR(-ENOMEM); - - if (unit >= 0) { - sprintf(dev->name, "eth%d", unit); - netdev_boot_setup_check(dev); - io = dev->base_addr; - } - - if (version_printed++ == 0) - PRINTK(("%s: %s", SK_NAME, rcsid)); - - if (io > 0xff) { /* Check a single specified address */ - err = -EBUSY; - /* Check if on specified address is a SK_G16 */ - if (request_region(io, ETHERCARD_TOTAL_SIZE, "sk_g16")) { - err = SK_probe(dev, io); - if (!err) - goto got_it; - release_region(io, ETHERCARD_TOTAL_SIZE); - } - } else if (io > 0) { /* Don't probe at all */ - err = -ENXIO; - } else { - /* Autoprobe base_addr */ - for (port = &ports[0]; *port; port++) { - io = *port; - - /* Check if I/O Port region is used by another board */ - if (!request_region(io, ETHERCARD_TOTAL_SIZE, "sk_g16")) - continue; /* Try next Port address */ - - /* Check if at ioaddr is a SK_G16 */ - if (SK_probe(dev, io) == 0) - goto got_it; - - release_region(io, ETHERCARD_TOTAL_SIZE); - } - } -err_out: - free_netdev(dev); - return ERR_PTR(err); - -got_it: - err = register_netdev(dev); - if (err) { - release_region(dev->base_addr, ETHERCARD_TOTAL_SIZE); - goto err_out; - } - return dev; - -} /* End of SK_init */ - - -MODULE_AUTHOR("Patrick J.D. Weichmann"); -MODULE_DESCRIPTION("Schneider & Koch G16 Ethernet Device Driver"); -MODULE_LICENSE("GPL"); -MODULE_PARM(io, "i"); -MODULE_PARM_DESC(io, "0 to probe common ports (unsafe), or the I/O base of the board"); - - -#ifdef MODULE - -static struct net_device *SK_dev; - -static int __init SK_init_module (void) -{ - SK_dev = SK_init(-1); - return IS_ERR(SK_dev) ? PTR_ERR(SK_dev) : 0; -} - -static void __exit SK_cleanup_module (void) -{ - unregister_netdev(SK_dev); - release_region(SK_dev->base_addr, ETHERCARD_TOTAL_SIZE); - free_netdev(SK_dev); -} - -module_init(SK_init_module); -module_exit(SK_cleanup_module); -#endif - - -/*- - * Function : SK_probe - * Author : Patrick J.D. Weichmann - * Date Created : 94/05/26 - * - * Description : This function is called by SK_init and - * does the main part of initialization. - * - * Parameters : I : struct net_device *dev - SK_G16 device structure - * I : short ioaddr - I/O Port address where POS is. - * Return Value : 0 = Initialization done - * Errors : ENODEV - No SK_G16 found - * -1 - Configuration problem - * Globals : board - pointer to SK_RAM - * Update History : - * YY/MM/DD uid Description - * 94/06/30 pwe SK_ADDR now checked and at the correct place --*/ - -int __init SK_probe(struct net_device *dev, short ioaddr) -{ - int i,j; /* Counters */ - int sk_addr_flag = 0; /* SK ADDR correct? 1 - no, 0 - yes */ - unsigned int rom_addr; /* used to store RAM address used for POS_ADDR */ - - struct priv *p = netdev_priv(dev); /* SK_G16 private structure */ - - if (inb(SK_POS0) != SK_IDLOW || inb(SK_POS1) != SK_IDHIGH) - return -ENODEV; - dev->base_addr = ioaddr; - - if (SK_ADDR & 0x3fff || SK_ADDR < 0xa0000) - { - - sk_addr_flag = 1; - - /* - * Now here we could use a routine which searches for a free - * place in the ram and set SK_ADDR if found. TODO. - */ - } - - if (SK_BOOT_ROM) /* Shall we keep Boot_ROM on ? */ - { - PRINTK(("## %s: SK_BOOT_ROM is set.\n", SK_NAME)); - - rom_addr = SK_rom_addr(); - - if (rom_addr == 0) /* No Boot_ROM found */ - { - if (sk_addr_flag) /* No or Invalid SK_ADDR is defined */ - { - printk("%s: SK_ADDR %#08x is not valid. Check configuration.\n", - dev->name, SK_ADDR); - return -1; - } - - rom_addr = SK_ADDR; /* assign predefined address */ - - PRINTK(("## %s: NO Bootrom found \n", SK_NAME)); - - outb(SK_ROM_RAM_OFF, SK_POS2); /* Boot_ROM + RAM off */ - outb(POS_ADDR, SK_POS3); /* Set RAM address */ - outb(SK_RAM_ON, SK_POS2); /* enable RAM */ - } - else if (rom_addr == SK_ADDR) - { - printk("%s: RAM + ROM are set to the same address %#08x\n" - " Check configuration. Now switching off Boot_ROM\n", - SK_NAME, rom_addr); - - outb(SK_ROM_RAM_OFF, SK_POS2); /* Boot_ROM + RAM off*/ - outb(POS_ADDR, SK_POS3); /* Set RAM address */ - outb(SK_RAM_ON, SK_POS2); /* enable RAM */ - } - else - { - PRINTK(("## %s: Found ROM at %#08x\n", SK_NAME, rom_addr)); - PRINTK(("## %s: Keeping Boot_ROM on\n", SK_NAME)); - - if (sk_addr_flag) /* No or Invalid SK_ADDR is defined */ - { - printk("%s: SK_ADDR %#08x is not valid. Check configuration.\n", - dev->name, SK_ADDR); - return -1; - } - - rom_addr = SK_ADDR; - - outb(SK_ROM_RAM_OFF, SK_POS2); /* Boot_ROM + RAM off */ - outb(POS_ADDR, SK_POS3); /* Set RAM address */ - outb(SK_ROM_RAM_ON, SK_POS2); /* RAM on, BOOT_ROM on */ - } - } - else /* Don't keep Boot_ROM */ - { - PRINTK(("## %s: SK_BOOT_ROM is not set.\n", SK_NAME)); - - if (sk_addr_flag) /* No or Invalid SK_ADDR is defined */ - { - printk("%s: SK_ADDR %#08x is not valid. Check configuration.\n", - dev->name, SK_ADDR); - return -1; - } - - rom_addr = SK_rom_addr(); /* Try to find a Boot_ROM */ - - /* IF we find a Boot_ROM disable it */ - - outb(SK_ROM_RAM_OFF, SK_POS2); /* Boot_ROM + RAM off */ - - /* We found a Boot_ROM and it's gone. Set RAM address on - * Boot_ROM address. - */ - - if (rom_addr) - { - printk("%s: We found Boot_ROM at %#08x. Now setting RAM on" - "that address\n", SK_NAME, rom_addr); - - outb(POS_ADDR, SK_POS3); /* Set RAM on Boot_ROM address */ - } - else /* We did not find a Boot_ROM, use predefined SK_ADDR for ram */ - { - if (sk_addr_flag) /* No or Invalid SK_ADDR is defined */ - { - printk("%s: SK_ADDR %#08x is not valid. Check configuration.\n", - dev->name, SK_ADDR); - return -1; - } - - rom_addr = SK_ADDR; - - outb(POS_ADDR, SK_POS3); /* Set RAM address */ - } - outb(SK_RAM_ON, SK_POS2); /* enable RAM */ - } - -#ifdef SK_DEBUG - SK_print_pos(dev, "POS registers after ROM, RAM config"); -#endif - - board = (SK_RAM *) isa_bus_to_virt(rom_addr); - - /* Read in station address */ - for (i = 0, j = 0; i < ETH_ALEN; i++, j+=2) - { - dev->dev_addr[i] = readb(board->rom+j); - } - - /* Check for manufacturer code */ - if (!(dev->dev_addr[0] == SK_MAC0 && - dev->dev_addr[1] == SK_MAC1 && - dev->dev_addr[2] == SK_MAC2) ) - { - PRINTK(("## %s: We did not find SK_G16 at RAM location.\n", - SK_NAME)); - return -ENODEV; /* NO SK_G16 found */ - } - - printk("%s: %s found at %#3x, HW addr: %#04x:%02x:%02x:%02x:%02x:%02x\n", - dev->name, - "Schneider & Koch Netcard", - (unsigned int) dev->base_addr, - dev->dev_addr[0], - dev->dev_addr[1], - dev->dev_addr[2], - dev->dev_addr[3], - dev->dev_addr[4], - dev->dev_addr[5]); - - memset((char *) dev->priv, 0, sizeof(struct priv)); /* clear memory */ - - /* Assign our Device Driver functions */ - - dev->open = SK_open; - dev->stop = SK_close; - dev->hard_start_xmit = SK_send_packet; - dev->get_stats = SK_get_stats; - dev->set_multicast_list = set_multicast_list; - dev->tx_timeout = SK_timeout; - dev->watchdog_timeo = HZ/7; - - - dev->flags &= ~IFF_MULTICAST; - - /* Initialize private structure */ - - p->ram = (struct SK_ram *) rom_addr; /* Set dual ported RAM addr */ - p->tmdhead = &(p->ram)->tmde[0]; /* Set TMD head */ - p->rmdhead = &(p->ram)->rmde[0]; /* Set RMD head */ - - /* Initialize buffer pointers */ - - for (i = 0; i < TMDNUM; i++) - { - p->tmdbufs[i] = &(p->ram)->tmdbuf[i]; - } - - for (i = 0; i < RMDNUM; i++) - { - p->rmdbufs[i] = &(p->ram)->rmdbuf[i]; - } - -#ifdef SK_DEBUG - SK_print_pos(dev, "End of SK_probe"); - SK_print_ram(dev); -#endif - return 0; /* Initialization done */ -} /* End of SK_probe() */ - - -/*- - * Function : SK_open - * Author : Patrick J.D. Weichmann - * Date Created : 94/05/26 - * - * Description : This function is called sometimes after booting - * when ifconfig program is run. - * - * This function requests an IRQ, sets the correct - * IRQ in the card. Then calls SK_lance_init() to - * init and start the LANCE chip. Then if everything is - * ok returns with 0 (OK), which means SK_G16 is now - * opened and operational. - * - * (Called by dev_open() /net/inet/dev.c) - * - * Parameters : I : struct net_device *dev - SK_G16 device structure - * Return Value : 0 - Device opened - * Errors : -EAGAIN - Open failed - * Side Effects : None - * Update History : - * YY/MM/DD uid Description --*/ - -static int SK_open(struct net_device *dev) -{ - int i = 0; - int irqval = 0; - int ioaddr = dev->base_addr; - - int irqtab[] = SK_IRQS; - - struct priv *p = netdev_priv(dev); - - PRINTK(("## %s: At beginning of SK_open(). CSR0: %#06x\n", - SK_NAME, SK_read_reg(CSR0))); - - if (dev->irq == 0) /* Autoirq */ - { - i = 0; - - /* - * Check if one IRQ out of SK_IRQS is free and install - * interrupt handler. - * Most done by request_irq(). - * irqval: 0 - interrupt handler installed for IRQ irqtab[i] - * -EBUSY - interrupt busy - * -EINVAL - irq > 15 or handler = NULL - */ - - do - { - irqval = request_irq(irqtab[i], &SK_interrupt, 0, "sk_g16", dev); - i++; - } while (irqval && irqtab[i]); - - if (irqval) /* We tried every possible IRQ but no success */ - { - printk("%s: unable to get an IRQ\n", dev->name); - return -EAGAIN; - } - - dev->irq = irqtab[--i]; - - outb(i<<2, SK_POS4); /* Set Card on probed IRQ */ - - } - else if (dev->irq == 2) /* IRQ2 is always IRQ9 */ - { - if (request_irq(9, &SK_interrupt, 0, "sk_g16", dev)) - { - printk("%s: unable to get IRQ 9\n", dev->name); - return -EAGAIN; - } - dev->irq = 9; - - /* - * Now we set card on IRQ2. - * This can be confusing, but remember that IRQ2 on the network - * card is in reality IRQ9 - */ - outb(0x08, SK_POS4); /* set card to IRQ2 */ - - } - else /* Check IRQ as defined in Space.c */ - { - int i = 0; - - /* check if IRQ free and valid. Then install Interrupt handler */ - - if (request_irq(dev->irq, &SK_interrupt, 0, "sk_g16", dev)) - { - printk("%s: unable to get selected IRQ\n", dev->name); - return -EAGAIN; - } - - switch(dev->irq) - { - case 3: i = 0; - break; - case 5: i = 1; - break; - case 2: i = 2; - break; - case 11:i = 3; - break; - default: - printk("%s: Preselected IRQ %d is invalid for %s boards", - dev->name, - dev->irq, - SK_NAME); - return -EAGAIN; - } - - outb(i<<2, SK_POS4); /* Set IRQ on card */ - } - - printk("%s: Schneider & Koch G16 at %#3x, IRQ %d, shared mem at %#08x\n", - dev->name, (unsigned int)dev->base_addr, - (int) dev->irq, (unsigned int) p->ram); - - if (!(i = SK_lance_init(dev, 0))) /* LANCE init OK? */ - { - netif_start_queue(dev); - -#ifdef SK_DEBUG - - /* - * This debug block tries to stop LANCE, - * reinit LANCE with transmitter and receiver disabled, - * then stop again and reinit with NORMAL_MODE - */ - - printk("## %s: After lance init. CSR0: %#06x\n", - SK_NAME, SK_read_reg(CSR0)); - SK_write_reg(CSR0, CSR0_STOP); - printk("## %s: LANCE stopped. CSR0: %#06x\n", - SK_NAME, SK_read_reg(CSR0)); - SK_lance_init(dev, MODE_DTX | MODE_DRX); - printk("## %s: Reinit with DTX + DRX off. CSR0: %#06x\n", - SK_NAME, SK_read_reg(CSR0)); - SK_write_reg(CSR0, CSR0_STOP); - printk("## %s: LANCE stopped. CSR0: %#06x\n", - SK_NAME, SK_read_reg(CSR0)); - SK_lance_init(dev, MODE_NORMAL); - printk("## %s: LANCE back to normal mode. CSR0: %#06x\n", - SK_NAME, SK_read_reg(CSR0)); - SK_print_pos(dev, "POS regs before returning OK"); - -#endif /* SK_DEBUG */ - - return 0; /* SK_open() is successful */ - } - else /* LANCE init failed */ - { - - PRINTK(("## %s: LANCE init failed: CSR0: %#06x\n", - SK_NAME, SK_read_reg(CSR0))); - - return -EAGAIN; - } - -} /* End of SK_open() */ - - -/*- - * Function : SK_lance_init - * Author : Patrick J.D. Weichmann - * Date Created : 94/05/26 - * - * Description : Reset LANCE chip, fill RMD, TMD structures with - * start values and Start LANCE. - * - * Parameters : I : struct net_device *dev - SK_G16 device structure - * I : int mode - put LANCE into "mode" see data-sheet for - * more info. - * Return Value : 0 - Init done - * Errors : -1 - Init failed - * Update History : - * YY/MM/DD uid Description --*/ - -static int SK_lance_init(struct net_device *dev, unsigned short mode) -{ - int i; - unsigned long flags; - struct priv *p = netdev_priv(dev); - struct tmd *tmdp; - struct rmd *rmdp; - - PRINTK(("## %s: At beginning of LANCE init. CSR0: %#06x\n", - SK_NAME, SK_read_reg(CSR0))); - - /* Reset LANCE */ - SK_reset_board(); - - /* Initialize TMD's with start values */ - p->tmdnum = 0; /* First descriptor for transmitting */ - p->tmdlast = 0; /* First descriptor for reading stats */ - - for (i = 0; i < TMDNUM; i++) /* Init all TMD's */ - { - tmdp = p->tmdhead + i; - - writel((unsigned long) p->tmdbufs[i], tmdp->u.buffer); /* assign buffer */ - - /* Mark TMD as start and end of packet */ - writeb(TX_STP | TX_ENP, &tmdp->u.s.status); - } - - - /* Initialize RMD's with start values */ - - p->rmdnum = 0; /* First RMD which will be used */ - - for (i = 0; i < RMDNUM; i++) /* Init all RMD's */ - { - rmdp = p->rmdhead + i; - - - writel((unsigned long) p->rmdbufs[i], rmdp->u.buffer); /* assign buffer */ - - /* - * LANCE must be owner at beginning so that he can fill in - * receiving packets, set status and release RMD - */ - - writeb(RX_OWN, &rmdp->u.s.status); - - writew(-PKT_BUF_SZ, &rmdp->blen); /* Buffer Size (two's complement) */ - - writeb(0, &rmdp->mlen); /* init message length */ - - } - - /* Fill LANCE Initialize Block */ - - writew(mode, (&((p->ram)->ib.mode))); /* Set operation mode */ - - for (i = 0; i < ETH_ALEN; i++) /* Set physical address */ - { - writeb(dev->dev_addr[i], (&((p->ram)->ib.paddr[i]))); - } - - for (i = 0; i < 8; i++) /* Set multicast, logical address */ - { - writeb(0, (&((p->ram)->ib.laddr[i]))); /* We do not use logical addressing */ - } - - /* Set ring descriptor pointers and set number of descriptors */ - - writel((int)p->rmdhead | RMDNUMMASK, (&((p->ram)->ib.rdrp))); - writel((int)p->tmdhead | TMDNUMMASK, (&((p->ram)->ib.tdrp))); - - /* Prepare LANCE Control and Status Registers */ - - spin_lock_irqsave(&SK_lock, flags); - - SK_write_reg(CSR3, CSR3_ACON); /* Ale Control !!!THIS MUST BE SET!!!! */ - - /* - * LANCE addresses the RAM from 0x0000 to 0x3fbf and has no access to - * PC Memory locations. - * - * In structure SK_ram is defined that the first thing in ram - * is the initialization block. So his address is for LANCE always - * 0x0000 - * - * CSR1 contains low order bits 15:0 of initialization block address - * CSR2 is built of: - * 7:0 High order bits 23:16 of initialization block address - * 15:8 reserved, must be 0 - */ - - /* Set initialization block address (must be on word boundary) */ - SK_write_reg(CSR1, 0); /* Set low order bits 15:0 */ - SK_write_reg(CSR2, 0); /* Set high order bits 23:16 */ - - - PRINTK(("## %s: After setting CSR1-3. CSR0: %#06x\n", - SK_NAME, SK_read_reg(CSR0))); - - /* Initialize LANCE */ - - /* - * INIT = Initialize, when set, causes the LANCE to begin the - * initialization procedure and access the Init Block. - */ - - SK_write_reg(CSR0, CSR0_INIT); - - spin_unlock_irqrestore(&SK_lock, flags); - - /* Wait until LANCE finished initialization */ - - SK_set_RAP(CSR0); /* Register Address Pointer to CSR0 */ - - for (i = 0; (i < 100) && !(SK_rread_reg() & CSR0_IDON); i++) - ; /* Wait until init done or go ahead if problems (i>=100) */ - - if (i >= 100) /* Something is wrong ! */ - { - printk("%s: can't init am7990, status: %04x " - "init_block: %#08x\n", - dev->name, (int) SK_read_reg(CSR0), - (unsigned int) &(p->ram)->ib); - -#ifdef SK_DEBUG - SK_print_pos(dev, "LANCE INIT failed"); - SK_print_dev(dev,"Device Structure:"); -#endif - - return -1; /* LANCE init failed */ - } - - PRINTK(("## %s: init done after %d ticks\n", SK_NAME, i)); - - /* Clear Initialize done, enable Interrupts, start LANCE */ - - SK_write_reg(CSR0, CSR0_IDON | CSR0_INEA | CSR0_STRT); - - PRINTK(("## %s: LANCE started. CSR0: %#06x\n", SK_NAME, - SK_read_reg(CSR0))); - - return 0; /* LANCE is up and running */ - -} /* End of SK_lance_init() */ - - - -/*- - * Function : SK_send_packet - * Author : Patrick J.D. Weichmann - * Date Created : 94/05/27 - * - * Description : Writes an socket buffer into a transmit descriptor - * and starts transmission. - * - * Parameters : I : struct sk_buff *skb - packet to transfer - * I : struct net_device *dev - SK_G16 device structure - * Return Value : 0 - OK - * 1 - Could not transmit (dev_queue_xmit will queue it) - * and try to sent it later - * Globals : None - * Side Effects : None - * Update History : - * YY/MM/DD uid Description --*/ - -static void SK_timeout(struct net_device *dev) -{ - printk(KERN_WARNING "%s: xmitter timed out, try to restart!\n", dev->name); - SK_lance_init(dev, MODE_NORMAL); /* Reinit LANCE */ - netif_wake_queue(dev); /* Clear Transmitter flag */ - dev->trans_start = jiffies; /* Mark Start of transmission */ -} - -static int SK_send_packet(struct sk_buff *skb, struct net_device *dev) -{ - struct priv *p = netdev_priv(dev); - struct tmd *tmdp; - static char pad[64]; - - PRINTK2(("## %s: SK_send_packet() called, CSR0 %#04x.\n", - SK_NAME, SK_read_reg(CSR0))); - - - /* - * Block a timer-based transmit from overlapping. - * This means check if we are already in. - */ - - netif_stop_queue (dev); - - { - - /* Evaluate Packet length */ - short len = ETH_ZLEN < skb->len ? skb->len : ETH_ZLEN; - - tmdp = p->tmdhead + p->tmdnum; /* Which descriptor for transmitting */ - - /* Fill in Transmit Message Descriptor */ - - /* Copy data into dual ported ram */ - - memcpy_toio((tmdp->u.buffer & 0x00ffffff), skb->data, skb->len); - if (len != skb->len) - memcpy_toio((tmdp->u.buffer & 0x00ffffff) + skb->len, pad, len-skb->len); - - writew(-len, &tmdp->blen); /* set length to transmit */ - - /* - * Packet start and end is always set because we use the maximum - * packet length as buffer length. - * Relinquish ownership to LANCE - */ - - writeb(TX_OWN | TX_STP | TX_ENP, &tmdp->u.s.status); - - /* Start Demand Transmission */ - SK_write_reg(CSR0, CSR0_TDMD | CSR0_INEA); - - dev->trans_start = jiffies; /* Mark start of transmission */ - - /* Set pointer to next transmit buffer */ - p->tmdnum++; - p->tmdnum &= TMDNUM-1; - - /* Do we own the next transmit buffer ? */ - if (! (readb(&((p->tmdhead + p->tmdnum)->u.s.status)) & TX_OWN) ) - { - /* - * We own next buffer and are ready to transmit, so - * clear busy flag - */ - netif_start_queue(dev); - } - - p->stats.tx_bytes += skb->len; - - } - - dev_kfree_skb(skb); - return 0; -} /* End of SK_send_packet */ - - -/*- - * Function : SK_interrupt - * Author : Patrick J.D. Weichmann - * Date Created : 94/05/27 - * - * Description : SK_G16 interrupt handler which checks for LANCE - * Errors, handles transmit and receive interrupts - * - * Parameters : I : int irq, void *dev_id, struct pt_regs * regs - - * Return Value : None - * Errors : None - * Globals : None - * Side Effects : None - * Update History : - * YY/MM/DD uid Description --*/ - -static irqreturn_t SK_interrupt(int irq, void *dev_id, struct pt_regs * regs) -{ - int csr0; - struct net_device *dev = dev_id; - struct priv *p = netdev_priv(dev); - - - PRINTK2(("## %s: SK_interrupt(). status: %#06x\n", - SK_NAME, SK_read_reg(CSR0))); - - if (dev == NULL) - { - printk("SK_interrupt(): IRQ %d for unknown device.\n", irq); - } - - spin_lock (&SK_lock); - - csr0 = SK_read_reg(CSR0); /* store register for checking */ - - /* - * Acknowledge all of the current interrupt sources, disable - * Interrupts (INEA = 0) - */ - - SK_write_reg(CSR0, csr0 & CSR0_CLRALL); - - if (csr0 & CSR0_ERR) /* LANCE Error */ - { - printk("%s: error: %04x\n", dev->name, csr0); - - if (csr0 & CSR0_MISS) /* No place to store packet ? */ - { - p->stats.rx_dropped++; - } - } - - if (csr0 & CSR0_RINT) /* Receive Interrupt (packet arrived) */ - { - SK_rxintr(dev); - } - - if (csr0 & CSR0_TINT) /* Transmit interrupt (packet sent) */ - { - SK_txintr(dev); - } - - SK_write_reg(CSR0, CSR0_INEA); /* Enable Interrupts */ - - spin_unlock (&SK_lock); - return IRQ_HANDLED; -} /* End of SK_interrupt() */ - - -/*- - * Function : SK_txintr - * Author : Patrick J.D. Weichmann - * Date Created : 94/05/27 - * - * Description : After sending a packet we check status, update - * statistics and relinquish ownership of transmit - * descriptor ring. - * - * Parameters : I : struct net_device *dev - SK_G16 device structure - * Return Value : None - * Errors : None - * Globals : None - * Update History : - * YY/MM/DD uid Description --*/ - -static void SK_txintr(struct net_device *dev) -{ - int tmdstat; - struct tmd *tmdp; - struct priv *p = netdev_priv(dev); - - - PRINTK2(("## %s: SK_txintr() status: %#06x\n", - SK_NAME, SK_read_reg(CSR0))); - - tmdp = p->tmdhead + p->tmdlast; /* Which buffer we sent at last ? */ - - /* Set next buffer */ - p->tmdlast++; - p->tmdlast &= TMDNUM-1; - - tmdstat = readb(&tmdp->u.s.status); - - /* - * We check status of transmitted packet. - * see LANCE data-sheet for error explanation - */ - if (tmdstat & TX_ERR) /* Error occurred */ - { - int stat2 = readw(&tmdp->status2); - - printk("%s: TX error: %04x %04x\n", dev->name, tmdstat, stat2); - - if (stat2 & TX_TDR) /* TDR problems? */ - { - printk("%s: tdr-problems \n", dev->name); - } - - if (stat2 & TX_RTRY) /* Failed in 16 attempts to transmit ? */ - p->stats.tx_aborted_errors++; - if (stat2 & TX_LCOL) /* Late collision ? */ - p->stats.tx_window_errors++; - if (stat2 & TX_LCAR) /* Loss of Carrier ? */ - p->stats.tx_carrier_errors++; - if (stat2 & TX_UFLO) /* Underflow error ? */ - { - p->stats.tx_fifo_errors++; - - /* - * If UFLO error occurs it will turn transmitter of. - * So we must reinit LANCE - */ - - SK_lance_init(dev, MODE_NORMAL); - } - - p->stats.tx_errors++; - - writew(0, &tmdp->status2); /* Clear error flags */ - } - else if (tmdstat & TX_MORE) /* Collisions occurred ? */ - { - /* - * Here I have a problem. - * I only know that there must be one or up to 15 collisions. - * That's why TX_MORE is set, because after 16 attempts TX_RTRY - * will be set which means couldn't send packet aborted transfer. - * - * First I did not have this in but then I thought at minimum - * we see that something was not ok. - * If anyone knows something better than this to handle this - * please report it. - */ - - p->stats.collisions++; - } - else /* Packet sent without any problems */ - { - p->stats.tx_packets++; - } - - /* - * We mark transmitter not busy anymore, because now we have a free - * transmit descriptor which can be filled by SK_send_packet and - * afterwards sent by the LANCE - * - * The function which do handle slow IRQ parts is do_bottom_half() - * which runs at normal kernel priority, that means all interrupt are - * enabled. (see kernel/irq.c) - * - * net_bh does something like this: - * - check if already in net_bh - * - try to transmit something from the send queue - * - if something is in the receive queue send it up to higher - * levels if it is a known protocol - * - try to transmit something from the send queue - */ - - netif_wake_queue(dev); - -} /* End of SK_txintr() */ - - -/*- - * Function : SK_rxintr - * Author : Patrick J.D. Weichmann - * Date Created : 94/05/27 - * - * Description : Buffer sent, check for errors, relinquish ownership - * of the receive message descriptor. - * - * Parameters : I : SK_G16 device structure - * Return Value : None - * Globals : None - * Update History : - * YY/MM/DD uid Description --*/ - -static void SK_rxintr(struct net_device *dev) -{ - - struct rmd *rmdp; - int rmdstat; - struct priv *p = netdev_priv(dev); - - PRINTK2(("## %s: SK_rxintr(). CSR0: %#06x\n", - SK_NAME, SK_read_reg(CSR0))); - - rmdp = p->rmdhead + p->rmdnum; - - /* As long as we own the next entry, check status and send - * it up to higher layer - */ - - while (!( (rmdstat = readb(&rmdp->u.s.status)) & RX_OWN)) - { - /* - * Start and end of packet must be set, because we use - * the ethernet maximum packet length (1518) as buffer size. - * - * Because our buffers are at maximum OFLO and BUFF errors are - * not to be concerned (see Data sheet) - */ - - if ((rmdstat & (RX_STP | RX_ENP)) != (RX_STP | RX_ENP)) - { - /* Start of a frame > 1518 Bytes ? */ - - if (rmdstat & RX_STP) - { - p->stats.rx_errors++; /* bad packet received */ - p->stats.rx_length_errors++; /* packet too long */ - - printk("%s: packet too long\n", dev->name); - } - - /* - * All other packets will be ignored until a new frame with - * start (RX_STP) set follows. - * - * What we do is just give descriptor free for new incoming - * packets. - */ - - writeb(RX_OWN, &rmdp->u.s.status); /* Relinquish ownership to LANCE */ - - } - else if (rmdstat & RX_ERR) /* Receive Error ? */ - { - printk("%s: RX error: %04x\n", dev->name, (int) rmdstat); - - p->stats.rx_errors++; - - if (rmdstat & RX_FRAM) p->stats.rx_frame_errors++; - if (rmdstat & RX_CRC) p->stats.rx_crc_errors++; - - writeb(RX_OWN, &rmdp->u.s.status); /* Relinquish ownership to LANCE */ - - } - else /* We have a packet which can be queued for the upper layers */ - { - - int len = readw(&rmdp->mlen) & 0x0fff; /* extract message length from receive buffer */ - struct sk_buff *skb; - - skb = dev_alloc_skb(len+2); /* allocate socket buffer */ - - if (skb == NULL) /* Could not get mem ? */ - { - - /* - * Couldn't allocate sk_buffer so we give descriptor back - * to Lance, update statistics and go ahead. - */ - - writeb(RX_OWN, &rmdp->u.s.status); /* Relinquish ownership to LANCE */ - printk("%s: Couldn't allocate sk_buff, deferring packet.\n", - dev->name); - p->stats.rx_dropped++; - - break; /* Jump out */ - } - - /* Prepare sk_buff to queue for upper layers */ - - skb->dev = dev; - skb_reserve(skb,2); /* Align IP header on 16 byte boundary */ - - /* - * Copy data out of our receive descriptor into sk_buff. - * - * (rmdp->u.buffer & 0x00ffffff) -> get address of buffer and - * ignore status fields) - */ - - memcpy_fromio(skb_put(skb,len), (rmdp->u.buffer & 0x00ffffff), len); - - - /* - * Notify the upper protocol layers that there is another packet - * to handle - * - * netif_rx() always succeeds. see /net/inet/dev.c for more. - */ - - skb->protocol=eth_type_trans(skb,dev); - netif_rx(skb); /* queue packet and mark it for processing */ - - /* - * Packet is queued and marked for processing so we - * free our descriptor and update statistics - */ - - writeb(RX_OWN, &rmdp->u.s.status); - dev->last_rx = jiffies; - p->stats.rx_packets++; - p->stats.rx_bytes += len; - - - p->rmdnum++; - p->rmdnum %= RMDNUM; - - rmdp = p->rmdhead + p->rmdnum; - } - } -} /* End of SK_rxintr() */ - - -/*- - * Function : SK_close - * Author : Patrick J.D. Weichmann - * Date Created : 94/05/26 - * - * Description : close gets called from dev_close() and should - * deinstall the card (free_irq, mem etc). - * - * Parameters : I : struct net_device *dev - our device structure - * Return Value : 0 - closed device driver - * Errors : None - * Globals : None - * Update History : - * YY/MM/DD uid Description --*/ - -/* I have tried to set BOOT_ROM on and RAM off but then, after a 'ifconfig - * down' the system stops. So I don't shut set card to init state. - */ - -static int SK_close(struct net_device *dev) -{ - - PRINTK(("## %s: SK_close(). CSR0: %#06x\n", - SK_NAME, SK_read_reg(CSR0))); - - netif_stop_queue(dev); /* Transmitter busy */ - - printk("%s: Shutting %s down CSR0 %#06x\n", dev->name, SK_NAME, - (int) SK_read_reg(CSR0)); - - SK_write_reg(CSR0, CSR0_STOP); /* STOP the LANCE */ - - free_irq(dev->irq, dev); /* Free IRQ */ - - return 0; /* always succeed */ - -} /* End of SK_close() */ - - -/*- - * Function : SK_get_stats - * Author : Patrick J.D. Weichmann - * Date Created : 94/05/26 - * - * Description : Return current status structure to upper layers. - * It is called by sprintf_stats (dev.c). - * - * Parameters : I : struct net_device *dev - our device structure - * Return Value : struct net_device_stats * - our current statistics - * Errors : None - * Side Effects : None - * Update History : - * YY/MM/DD uid Description --*/ - -static struct net_device_stats *SK_get_stats(struct net_device *dev) -{ - - struct priv *p = netdev_priv(dev); - - PRINTK(("## %s: SK_get_stats(). CSR0: %#06x\n", - SK_NAME, SK_read_reg(CSR0))); - - return &p->stats; /* Return Device status */ - -} /* End of SK_get_stats() */ - - -/*- - * Function : set_multicast_list - * Author : Patrick J.D. Weichmann - * Date Created : 94/05/26 - * - * Description : This function gets called when a program performs - * a SIOCSIFFLAGS call. Ifconfig does this if you call - * 'ifconfig [-]allmulti' which enables or disables the - * Promiscuous mode. - * Promiscuous mode is when the Network card accepts all - * packets, not only the packets which match our MAC - * Address. It is useful for writing a network monitor, - * but it is also a security problem. You have to remember - * that all information on the net is not encrypted. - * - * Parameters : I : struct net_device *dev - SK_G16 device Structure - * Return Value : None - * Errors : None - * Globals : None - * Update History : - * YY/MM/DD uid Description - * 95/10/18 ACox New multicast calling scheme --*/ - - -/* Set or clear the multicast filter for SK_G16. - */ - -static void set_multicast_list(struct net_device *dev) -{ - - if (dev->flags&IFF_PROMISC) - { - /* Reinitialize LANCE with MODE_PROM set */ - SK_lance_init(dev, MODE_PROM); - } - else if (dev->mc_count==0 && !(dev->flags&IFF_ALLMULTI)) - { - /* Reinitialize LANCE without MODE_PROM */ - SK_lance_init(dev, MODE_NORMAL); - } - else - { - /* Multicast with logical address filter on */ - /* Reinitialize LANCE without MODE_PROM */ - SK_lance_init(dev, MODE_NORMAL); - - /* Not implemented yet. */ - } -} /* End of set_multicast_list() */ - - - -/*- - * Function : SK_rom_addr - * Author : Patrick J.D. Weichmann - * Date Created : 94/06/01 - * - * Description : Try to find a Boot_ROM at all possible locations - * - * Parameters : None - * Return Value : Address where Boot_ROM is - * Errors : 0 - Did not find Boot_ROM - * Globals : None - * Update History : - * YY/MM/DD uid Description --*/ - -unsigned int __init SK_rom_addr(void) -{ - int i,j; - int rom_found = 0; - unsigned int rom_location[] = SK_BOOT_ROM_LOCATIONS; - unsigned char rom_id[] = SK_BOOT_ROM_ID; - unsigned char test_byte; - - /* Autodetect Boot_ROM */ - PRINTK(("## %s: Autodetection of Boot_ROM\n", SK_NAME)); - - for (i = 0; (rom_location[i] != 0) && (rom_found == 0); i++) - { - - PRINTK(("## Trying ROM location %#08x", rom_location[i])); - - rom_found = 1; - for (j = 0; j < 6; j++) - { - test_byte = readb(rom_location[i]+j); - PRINTK((" %02x ", *test_byte)); - - if(test_byte != rom_id[j]) - { - rom_found = 0; - } - } - PRINTK(("\n")); - } - - if (rom_found == 1) - { - PRINTK(("## %s: Boot_ROM found at %#08x\n", - SK_NAME, rom_location[(i-1)])); - - return (rom_location[--i]); - } - else - { - PRINTK(("%s: No Boot_ROM found\n", SK_NAME)); - return 0; - } -} /* End of SK_rom_addr() */ - - - -/* LANCE access functions - * - * ! CSR1-3 can only be accessed when in CSR0 the STOP bit is set ! - */ - - -/*- - * Function : SK_reset_board - * - * Author : Patrick J.D. Weichmann - * - * Date Created : 94/05/25 - * - * Description : This function resets SK_G16 and all components, but - * POS registers are not changed - * - * Parameters : None - * Return Value : None - * Errors : None - * Globals : SK_RAM *board - SK_RAM structure pointer - * - * Update History : - * YY/MM/DD uid Description --*/ - -void SK_reset_board(void) -{ - writeb(0x00, SK_PORT); /* Reset active */ - mdelay(5); /* Delay min 5ms */ - writeb(SK_RESET, SK_PORT); /* Set back to normal operation */ - -} /* End of SK_reset_board() */ - - -/*- - * Function : SK_set_RAP - * Author : Patrick J.D. Weichmann - * Date Created : 94/05/25 - * - * Description : Set LANCE Register Address Port to register - * for later data transfer. - * - * Parameters : I : reg_number - which CSR to read/write from/to - * Return Value : None - * Errors : None - * Globals : SK_RAM *board - SK_RAM structure pointer - * Update History : - * YY/MM/DD uid Description --*/ - -void SK_set_RAP(int reg_number) -{ - writew(reg_number, SK_IOREG); - writeb(SK_RESET | SK_RAP | SK_WREG, SK_PORT); - writeb(SK_DOIO, SK_IOCOM); - - while (readb(SK_PORT) & SK_IORUN) - barrier(); -} /* End of SK_set_RAP() */ - - -/*- - * Function : SK_read_reg - * Author : Patrick J.D. Weichmann - * Date Created : 94/05/25 - * - * Description : Set RAP and read data from a LANCE CSR register - * - * Parameters : I : reg_number - which CSR to read from - * Return Value : Register contents - * Errors : None - * Globals : SK_RAM *board - SK_RAM structure pointer - * Update History : - * YY/MM/DD uid Description --*/ - -int SK_read_reg(int reg_number) -{ - SK_set_RAP(reg_number); - - writeb(SK_RESET | SK_RDATA | SK_RREG, SK_PORT); - writeb(SK_DOIO, SK_IOCOM); - - while (readb(SK_PORT) & SK_IORUN) - barrier(); - return (readw(SK_IOREG)); - -} /* End of SK_read_reg() */ - - -/*- - * Function : SK_rread_reg - * Author : Patrick J.D. Weichmann - * Date Created : 94/05/28 - * - * Description : Read data from preseted register. - * This function requires that you know which - * Register is actually set. Be aware that CSR1-3 - * can only be accessed when in CSR0 STOP is set. - * - * Return Value : Register contents - * Errors : None - * Globals : SK_RAM *board - SK_RAM structure pointer - * Update History : - * YY/MM/DD uid Description --*/ - -int SK_rread_reg(void) -{ - writeb(SK_RESET | SK_RDATA | SK_RREG, SK_PORT); - - writeb(SK_DOIO, SK_IOCOM); - - while (readb(SK_PORT) & SK_IORUN) - barrier(); - return (readw(SK_IOREG)); - -} /* End of SK_rread_reg() */ - - -/*- - * Function : SK_write_reg - * Author : Patrick J.D. Weichmann - * Date Created : 94/05/25 - * - * Description : This function sets the RAP then fills in the - * LANCE I/O Reg and starts Transfer to LANCE. - * It waits until transfer has ended which is max. 7 ms - * and then it returns. - * - * Parameters : I : reg_number - which CSR to write to - * I : value - what value to fill into register - * Return Value : None - * Errors : None - * Globals : SK_RAM *board - SK_RAM structure pointer - * Update History : - * YY/MM/DD uid Description --*/ - -void SK_write_reg(int reg_number, int value) -{ - SK_set_RAP(reg_number); - - writew(value, SK_IOREG); - writeb(SK_RESET | SK_RDATA | SK_WREG, SK_PORT); - writeb(SK_DOIO, SK_IOCOM); - - while (readb(SK_PORT) & SK_IORUN) - barrier(); -} /* End of SK_write_reg */ - - - -/* - * Debugging functions - * ------------------- - */ - -/*- - * Function : SK_print_pos - * Author : Patrick J.D. Weichmann - * Date Created : 94/05/25 - * - * Description : This function prints out the 4 POS (Programmable - * Option Select) Registers. Used mainly to debug operation. - * - * Parameters : I : struct net_device *dev - SK_G16 device structure - * I : char * - Text which will be printed as title - * Return Value : None - * Errors : None - * Update History : - * YY/MM/DD uid Description --*/ - -void SK_print_pos(struct net_device *dev, char *text) -{ - int ioaddr = dev->base_addr; - - unsigned char pos0 = inb(SK_POS0), - pos1 = inb(SK_POS1), - pos2 = inb(SK_POS2), - pos3 = inb(SK_POS3), - pos4 = inb(SK_POS4); - - - printk("## %s: %s.\n" - "## pos0=%#4x pos1=%#4x pos2=%#04x pos3=%#08x pos4=%#04x\n", - SK_NAME, text, pos0, pos1, pos2, (pos3<<14), pos4); - -} /* End of SK_print_pos() */ - - - -/*- - * Function : SK_print_dev - * Author : Patrick J.D. Weichmann - * Date Created : 94/05/25 - * - * Description : This function simply prints out the important fields - * of the device structure. - * - * Parameters : I : struct net_device *dev - SK_G16 device structure - * I : char *text - Title for printing - * Return Value : None - * Errors : None - * Update History : - * YY/MM/DD uid Description --*/ - -void SK_print_dev(struct net_device *dev, char *text) -{ - if (dev == NULL) - { - printk("## %s: Device Structure. %s\n", SK_NAME, text); - printk("## DEVICE == NULL\n"); - } - else - { - printk("## %s: Device Structure. %s\n", SK_NAME, text); - printk("## Device Name: %s Base Address: %#06lx IRQ: %d\n", - dev->name, dev->base_addr, dev->irq); - - printk("## next device: %#08x init function: %#08x\n", - (int) dev->next, (int) dev->init); - } - -} /* End of SK_print_dev() */ - - - -/*- - * Function : SK_print_ram - * Author : Patrick J.D. Weichmann - * Date Created : 94/06/02 - * - * Description : This function is used to check how are things set up - * in the 16KB RAM. Also the pointers to the receive and - * transmit descriptor rings and rx and tx buffers locations. - * It contains a minor bug in printing, but has no effect to the values - * only newlines are not correct. - * - * Parameters : I : struct net_device *dev - SK_G16 device structure - * Return Value : None - * Errors : None - * Globals : None - * Update History : - * YY/MM/DD uid Description --*/ - -void __init SK_print_ram(struct net_device *dev) -{ - - int i; - struct priv *p = netdev_priv(dev); - - printk("## %s: RAM Details.\n" - "## RAM at %#08x tmdhead: %#08x rmdhead: %#08x initblock: %#08x\n", - SK_NAME, - (unsigned int) p->ram, - (unsigned int) p->tmdhead, - (unsigned int) p->rmdhead, - (unsigned int) &(p->ram)->ib); - - printk("## "); - - for(i = 0; i < TMDNUM; i++) - { - if (!(i % 3)) /* Every third line do a newline */ - { - printk("\n## "); - } - printk("tmdbufs%d: %#08x ", (i+1), (int) p->tmdbufs[i]); - } - printk("## "); - - for(i = 0; i < RMDNUM; i++) - { - if (!(i % 3)) /* Every third line do a newline */ - { - printk("\n## "); - } - printk("rmdbufs%d: %#08x ", (i+1), (int) p->rmdbufs[i]); - } - printk("\n"); - -} /* End of SK_print_ram() */ - diff --git a/drivers/net/sk_g16.h b/drivers/net/sk_g16.h deleted file mode 100644 index 0a5dc0908a04..000000000000 --- a/drivers/net/sk_g16.h +++ /dev/null @@ -1,165 +0,0 @@ -/*- - * - * This software may be used and distributed according to the terms - * of the GNU General Public License, incorporated herein by reference. - * - * Module : sk_g16.h - * Version : $Revision$ - * - * Author : M.Hipp (mhipp@student.uni-tuebingen.de) - * changes by : Patrick J.D. Weichmann - * - * Date Created : 94/05/25 - * - * Description : In here are all necessary definitions of - * the am7990 (LANCE) chip used for writing a - * network device driver which uses this chip - * - * $Log$ --*/ - -#ifndef SK_G16_H - -#define SK_G16_H - - -/* - * Control and Status Register 0 (CSR0) bit definitions - * - * (R=Readable) (W=Writeable) (S=Set on write) (C-Clear on write) - * - */ - -#define CSR0_ERR 0x8000 /* Error summary (R) */ -#define CSR0_BABL 0x4000 /* Babble transmitter timeout error (RC) */ -#define CSR0_CERR 0x2000 /* Collision Error (RC) */ -#define CSR0_MISS 0x1000 /* Missed packet (RC) */ -#define CSR0_MERR 0x0800 /* Memory Error (RC) */ -#define CSR0_RINT 0x0400 /* Receiver Interrupt (RC) */ -#define CSR0_TINT 0x0200 /* Transmit Interrupt (RC) */ -#define CSR0_IDON 0x0100 /* Initialization Done (RC) */ -#define CSR0_INTR 0x0080 /* Interrupt Flag (R) */ -#define CSR0_INEA 0x0040 /* Interrupt Enable (RW) */ -#define CSR0_RXON 0x0020 /* Receiver on (R) */ -#define CSR0_TXON 0x0010 /* Transmitter on (R) */ -#define CSR0_TDMD 0x0008 /* Transmit Demand (RS) */ -#define CSR0_STOP 0x0004 /* Stop (RS) */ -#define CSR0_STRT 0x0002 /* Start (RS) */ -#define CSR0_INIT 0x0001 /* Initialize (RS) */ - -#define CSR0_CLRALL 0x7f00 /* mask for all clearable bits */ - -/* - * Control and Status Register 3 (CSR3) bit definitions - * - */ - -#define CSR3_BSWAP 0x0004 /* Byte Swap (RW) */ -#define CSR3_ACON 0x0002 /* ALE Control (RW) */ -#define CSR3_BCON 0x0001 /* Byte Control (RW) */ - -/* - * Initialization Block Mode operation Bit Definitions. - */ - -#define MODE_PROM 0x8000 /* Promiscuous Mode */ -#define MODE_INTL 0x0040 /* Internal Loopback */ -#define MODE_DRTY 0x0020 /* Disable Retry */ -#define MODE_COLL 0x0010 /* Force Collision */ -#define MODE_DTCR 0x0008 /* Disable Transmit CRC) */ -#define MODE_LOOP 0x0004 /* Loopback */ -#define MODE_DTX 0x0002 /* Disable the Transmitter */ -#define MODE_DRX 0x0001 /* Disable the Receiver */ - -#define MODE_NORMAL 0x0000 /* Normal operation mode */ - -/* - * Receive message descriptor status bit definitions. - */ - -#define RX_OWN 0x80 /* Owner bit 0 = host, 1 = lance */ -#define RX_ERR 0x40 /* Error Summary */ -#define RX_FRAM 0x20 /* Framing Error */ -#define RX_OFLO 0x10 /* Overflow Error */ -#define RX_CRC 0x08 /* CRC Error */ -#define RX_BUFF 0x04 /* Buffer Error */ -#define RX_STP 0x02 /* Start of Packet */ -#define RX_ENP 0x01 /* End of Packet */ - - -/* - * Transmit message descriptor status bit definitions. - */ - -#define TX_OWN 0x80 /* Owner bit 0 = host, 1 = lance */ -#define TX_ERR 0x40 /* Error Summary */ -#define TX_MORE 0x10 /* More the 1 retry needed to Xmit */ -#define TX_ONE 0x08 /* One retry needed to Xmit */ -#define TX_DEF 0x04 /* Deferred */ -#define TX_STP 0x02 /* Start of Packet */ -#define TX_ENP 0x01 /* End of Packet */ - -/* - * Transmit status (2) (valid if TX_ERR == 1) - */ - -#define TX_BUFF 0x8000 /* Buffering error (no ENP) */ -#define TX_UFLO 0x4000 /* Underflow (late memory) */ -#define TX_LCOL 0x1000 /* Late collision */ -#define TX_LCAR 0x0400 /* Loss of Carrier */ -#define TX_RTRY 0x0200 /* Failed after 16 retransmissions */ -#define TX_TDR 0x003f /* Time-domain-reflectometer-value */ - - -/* - * Structures used for Communication with the LANCE - */ - -/* LANCE Initialize Block */ - -struct init_block -{ - unsigned short mode; /* Mode Register */ - unsigned char paddr[6]; /* Physical Address (MAC) */ - unsigned char laddr[8]; /* Logical Filter Address (not used) */ - unsigned int rdrp; /* Receive Descriptor Ring pointer */ - unsigned int tdrp; /* Transmit Descriptor Ring pointer */ -}; - - -/* Receive Message Descriptor Entry */ - -struct rmd -{ - union - { - unsigned long buffer; /* Address of buffer */ - struct - { - unsigned char unused[3]; - unsigned volatile char status; /* Status Bits */ - } s; - } u; - volatile short blen; /* Buffer Length (two's complement) */ - unsigned short mlen; /* Message Byte Count */ -}; - - -/* Transmit Message Descriptor Entry */ - -struct tmd -{ - union - { - unsigned long buffer; /* Address of buffer */ - struct - { - unsigned char unused[3]; - unsigned volatile char status; /* Status Bits */ - } s; - } u; - unsigned short blen; /* Buffer Length (two's complement) */ - unsigned volatile short status2; /* Error Status Bits */ -}; - -#endif /* End of SK_G16_H */ -- GitLab From 9ea74f0655412d0fbd12bf9adb6c14c8fe707a42 Mon Sep 17 00:00:00 2001 From: David Woodhouse Date: Fri, 13 May 2005 16:35:19 +0100 Subject: [PATCH 0100/3858] AUDIT: Round up audit skb expansion to AUDIT_BUFSIZ. Otherwise, we will be repeatedly reallocating, even if we're only adding a few bytes at a time. Pointed out by Steve Grubb. Signed-off-by: David Woodhouse --- kernel/audit.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/audit.c b/kernel/audit.c index 060b554f481e..187164572bd0 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -670,7 +670,7 @@ static void audit_log_vformat(struct audit_buffer *ab, const char *fmt, /* The printk buffer is 1024 bytes long, so if we get * here and AUDIT_BUFSIZ is at least 1024, then we can * log everything that printk could have logged. */ - avail = audit_expand(ab, 1+len-avail); + avail = audit_expand(ab, max_t(AUDIT_BUFSIZ, 1+len-avail)); if (!avail) goto out; len = vsnprintf(skb->tail, avail, fmt, args2); -- GitLab From c04049939f88b29e235d2da217bce6e8ead44f32 Mon Sep 17 00:00:00 2001 From: Steve Grubb Date: Fri, 13 May 2005 18:17:42 +0100 Subject: [PATCH 0101/3858] AUDIT: Add message types to audit records This patch adds more messages types to the audit subsystem so that audit analysis is quicker, intuitive, and more useful. Signed-off-by: Steve Grubb --- I forgot one type in the big patch. I need to add one for user space originating SE Linux avc messages. This is used by dbus and nscd. -Steve --- Updated to 2.6.12-rc4-mm1. -dwmw2 Signed-off-by: David Woodhouse --- include/linux/audit.h | 66 +++++++++++++++++++++------- kernel/audit.c | 78 ++++++++++++++++++++++++---------- kernel/auditsc.c | 42 ++++++++++-------- security/selinux/avc.c | 4 +- security/selinux/hooks.c | 2 +- security/selinux/nlmsgtab.c | 8 ++++ security/selinux/ss/services.c | 4 +- 7 files changed, 143 insertions(+), 61 deletions(-) diff --git a/include/linux/audit.h b/include/linux/audit.h index 405332ebf3c6..1a15ba38c660 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -27,15 +27,53 @@ #include #include -/* Request and reply types */ +/* The netlink messages for the audit system is divided into blocks: + * 1000 - 1099 are for commanding the audit system + * 1100 - 1199 user space trusted application messages + * 1200 - 1299 messages internal to the audit daemon + * 1300 - 1399 audit event messages + * 1400 - 1499 SE Linux use + * 1500 - 1999 future use + * 2000 is for otherwise unclassified kernel audit messages + * + * Messages from 1000-1199 are bi-directional. 1200-1299 are exclusively user + * space. Anything over that is kernel --> user space communication. + */ #define AUDIT_GET 1000 /* Get status */ #define AUDIT_SET 1001 /* Set status (enable/disable/auditd) */ -#define AUDIT_LIST 1002 /* List filtering rules */ -#define AUDIT_ADD 1003 /* Add filtering rule */ -#define AUDIT_DEL 1004 /* Delete filtering rule */ -#define AUDIT_USER 1005 /* Send a message from user-space */ +#define AUDIT_LIST 1002 /* List syscall filtering rules */ +#define AUDIT_ADD 1003 /* Add syscall filtering rule */ +#define AUDIT_DEL 1004 /* Delete syscall filtering rule */ +#define AUDIT_USER 1005 /* Message from userspace -- deprecated */ #define AUDIT_LOGIN 1006 /* Define the login id and information */ -#define AUDIT_SIGNAL_INFO 1010 /* Get information about sender of signal*/ +#define AUDIT_WATCH_INS 1007 /* Insert file/dir watch entry */ +#define AUDIT_WATCH_REM 1008 /* Remove file/dir watch entry */ +#define AUDIT_WATCH_LIST 1009 /* List all file/dir watches */ +#define AUDIT_SIGNAL_INFO 1010 /* Get info about sender of signal to auditd */ + +#define AUDIT_USER_AUTH 1100 /* User space authentication */ +#define AUDIT_USER_ACCT 1101 /* User space acct change */ +#define AUDIT_USER_MGMT 1102 /* User space acct management */ +#define AUDIT_CRED_ACQ 1103 /* User space credential acquired */ +#define AUDIT_CRED_DISP 1104 /* User space credential disposed */ +#define AUDIT_USER_START 1105 /* User space session start */ +#define AUDIT_USER_END 1106 /* User space session end */ +#define AUDIT_USER_AVC 1107 /* User space avc message */ + +#define AUDIT_DAEMON_START 1200 /* Daemon startup record */ +#define AUDIT_DAEMON_END 1201 /* Daemon normal stop record */ +#define AUDIT_DAEMON_ABORT 1202 /* Daemon error stop record */ +#define AUDIT_DAEMON_CONFIG 1203 /* Daemon config change */ + +#define AUDIT_SYSCALL 1300 /* Syscall event */ +#define AUDIT_FS_WATCH 1301 /* Filesystem watch event */ +#define AUDIT_PATH 1302 /* Filname path information */ +#define AUDIT_IPC 1303 /* IPC record */ +#define AUDIT_SOCKET 1304 /* Socket record */ +#define AUDIT_CONFIG_CHANGE 1305 /* Audit system configuration change */ + +#define AUDIT_AVC 1400 /* SE Linux avc denial or grant */ +#define AUDIT_SELINUX_ERR 1401 /* Internal SE Linux Errors */ #define AUDIT_KERNEL 2000 /* Asynchronous audit record. NOT A REQUEST. */ @@ -216,14 +254,11 @@ extern void audit_signal_info(int sig, struct task_struct *t); #ifdef CONFIG_AUDIT /* These are defined in audit.c */ /* Public API */ -#define audit_log(ctx, fmt, args...) \ - audit_log_type(ctx, AUDIT_KERNEL, 0, fmt, ##args) -extern void audit_log_type(struct audit_context *ctx, int type, - int pid, const char *fmt, ...) - __attribute__((format(printf,4,5))); +extern void audit_log(struct audit_context *ctx, int type, + const char *fmt, ...) + __attribute__((format(printf,3,4))); -extern struct audit_buffer *audit_log_start(struct audit_context *ctx, int type, - int pid); +extern struct audit_buffer *audit_log_start(struct audit_context *ctx,int type); extern void audit_log_format(struct audit_buffer *ab, const char *fmt, ...) __attribute__((format(printf,2,3))); @@ -243,9 +278,8 @@ extern void audit_send_reply(int pid, int seq, int type, void *payload, int size); extern void audit_log_lost(const char *message); #else -#define audit_log(c,f,...) do { ; } while (0) -#define audit_log_type(c,t,p,f,...) do { ; } while (0) -#define audit_log_start(c,t,p) ({ NULL; }) +#define audit_log(c,t,f,...) do { ; } while (0) +#define audit_log_start(c,t) ({ NULL; }) #define audit_log_vformat(b,f,a) do { ; } while (0) #define audit_log_format(b,f,...) do { ; } while (0) #define audit_log_end(b) do { ; } while (0) diff --git a/kernel/audit.c b/kernel/audit.c index 187164572bd0..4e940c05ede8 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -140,6 +140,12 @@ struct audit_buffer { struct audit_context *ctx; /* NULL or associated context */ }; +static void audit_set_pid(struct audit_buffer *ab, pid_t pid) +{ + struct nlmsghdr *nlh = (struct nlmsghdr *)ab->skb->data; + nlh->nlmsg_pid = pid; +} + struct audit_entry { struct list_head list; struct audit_rule rule; @@ -233,7 +239,8 @@ static int audit_set_rate_limit(int limit, uid_t loginuid) { int old = audit_rate_limit; audit_rate_limit = limit; - audit_log(NULL, "audit_rate_limit=%d old=%d by auid %u", + audit_log(NULL, AUDIT_CONFIG_CHANGE, + "audit_rate_limit=%d old=%d by auid %u", audit_rate_limit, old, loginuid); return old; } @@ -242,7 +249,8 @@ static int audit_set_backlog_limit(int limit, uid_t loginuid) { int old = audit_backlog_limit; audit_backlog_limit = limit; - audit_log(NULL, "audit_backlog_limit=%d old=%d by auid %u", + audit_log(NULL, AUDIT_CONFIG_CHANGE, + "audit_backlog_limit=%d old=%d by auid %u", audit_backlog_limit, old, loginuid); return old; } @@ -253,8 +261,9 @@ static int audit_set_enabled(int state, uid_t loginuid) if (state != 0 && state != 1) return -EINVAL; audit_enabled = state; - audit_log(NULL, "audit_enabled=%d old=%d by auid %u", - audit_enabled, old, loginuid); + audit_log(NULL, AUDIT_CONFIG_CHANGE, + "audit_enabled=%d old=%d by auid %u", + audit_enabled, old, loginuid); return old; } @@ -266,8 +275,9 @@ static int audit_set_failure(int state, uid_t loginuid) && state != AUDIT_FAIL_PANIC) return -EINVAL; audit_failure = state; - audit_log(NULL, "audit_failure=%d old=%d by auid %u", - audit_failure, old, loginuid); + audit_log(NULL, AUDIT_CONFIG_CHANGE, + "audit_failure=%d old=%d by auid %u", + audit_failure, old, loginuid); return old; } @@ -316,6 +326,14 @@ static int audit_netlink_ok(kernel_cap_t eff_cap, u16 msg_type) err = -EPERM; break; case AUDIT_USER: + case AUDIT_USER_AUTH: + case AUDIT_USER_ACCT: + case AUDIT_USER_MGMT: + case AUDIT_CRED_ACQ: + case AUDIT_CRED_DISP: + case AUDIT_USER_START: + case AUDIT_USER_END: + case AUDIT_USER_AVC: if (!cap_raised(eff_cap, CAP_AUDIT_WRITE)) err = -EPERM; break; @@ -332,6 +350,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh) void *data; struct audit_status *status_get, status_set; int err; + struct audit_buffer *ab; u16 msg_type = nlh->nlmsg_type; uid_t loginuid; /* loginuid of sender */ struct audit_sig_info sig_data; @@ -373,7 +392,8 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh) if (status_get->mask & AUDIT_STATUS_PID) { int old = audit_pid; audit_pid = status_get->pid; - audit_log(NULL, "audit_pid=%d old=%d by auid %u", + audit_log(NULL, AUDIT_CONFIG_CHANGE, + "audit_pid=%d old=%d by auid %u", audit_pid, old, loginuid); } if (status_get->mask & AUDIT_STATUS_RATE_LIMIT) @@ -383,13 +403,26 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh) loginuid); break; case AUDIT_USER: - audit_log_type(NULL, AUDIT_USER, pid, + case AUDIT_USER_AUTH: + case AUDIT_USER_ACCT: + case AUDIT_USER_MGMT: + case AUDIT_CRED_ACQ: + case AUDIT_CRED_DISP: + case AUDIT_USER_START: + case AUDIT_USER_END: + case AUDIT_USER_AVC: + ab = audit_log_start(NULL, msg_type); + if (!ab) + break; /* audit_panic has been called */ + audit_log_format(ab, "user pid=%d uid=%d length=%d loginuid=%u" " msg='%.1024s'", pid, uid, (int)(nlh->nlmsg_len - ((char *)data - (char *)nlh)), loginuid, (char *)data); + audit_set_pid(ab, pid); + audit_log_end(ab); break; case AUDIT_ADD: case AUDIT_DEL: @@ -504,7 +537,7 @@ static int __init audit_init(void) audit_initialized = 1; audit_enabled = audit_default; - audit_log(NULL, "initialized"); + audit_log(NULL, AUDIT_KERNEL, "initialized"); return 0; } __initcall(audit_init); @@ -541,10 +574,12 @@ static void audit_buffer_free(struct audit_buffer *ab) spin_unlock_irqrestore(&audit_freelist_lock, flags); } -static struct audit_buffer * audit_buffer_alloc(int gfp_mask) +static struct audit_buffer * audit_buffer_alloc(struct audit_context *ctx, + int gfp_mask, int type) { unsigned long flags; struct audit_buffer *ab = NULL; + struct nlmsghdr *nlh; spin_lock_irqsave(&audit_freelist_lock, flags); if (!list_empty(&audit_freelist)) { @@ -566,6 +601,12 @@ static struct audit_buffer * audit_buffer_alloc(int gfp_mask) if (!ab->skb) goto err; + ab->ctx = ctx; + nlh = (struct nlmsghdr *)skb_put(ab->skb, NLMSG_SPACE(0)); + nlh->nlmsg_type = type; + nlh->nlmsg_flags = 0; + nlh->nlmsg_pid = 0; + nlh->nlmsg_seq = 0; return ab; err: audit_buffer_free(ab); @@ -578,12 +619,11 @@ err: * syscall, then the syscall is marked as auditable and an audit record * will be written at syscall exit. If there is no associated task, tsk * should be NULL. */ -struct audit_buffer *audit_log_start(struct audit_context *ctx, int type, int pid) +struct audit_buffer *audit_log_start(struct audit_context *ctx, int type) { struct audit_buffer *ab = NULL; struct timespec t; unsigned int serial; - struct nlmsghdr *nlh; if (!audit_initialized) return NULL; @@ -600,19 +640,12 @@ struct audit_buffer *audit_log_start(struct audit_context *ctx, int type, int pi return NULL; } - ab = audit_buffer_alloc(GFP_ATOMIC); + ab = audit_buffer_alloc(ctx, GFP_ATOMIC, type); if (!ab) { audit_log_lost("out of memory in audit_log_start"); return NULL; } - ab->ctx = ctx; - nlh = (struct nlmsghdr *)skb_put(ab->skb, NLMSG_SPACE(0)); - nlh->nlmsg_type = type; - nlh->nlmsg_flags = 0; - nlh->nlmsg_pid = pid; - nlh->nlmsg_seq = 0; - if (!audit_get_stamp(ab->ctx, &t, &serial)) { t = CURRENT_TIME; serial = 0; @@ -809,13 +842,12 @@ void audit_log_end(struct audit_buffer *ab) /* Log an audit record. This is a convenience function that calls * audit_log_start, audit_log_vformat, and audit_log_end. It may be * called in any context. */ -void audit_log_type(struct audit_context *ctx, int type, int pid, - const char *fmt, ...) +void audit_log(struct audit_context *ctx, int type, const char *fmt, ...) { struct audit_buffer *ab; va_list args; - ab = audit_log_start(ctx, type, pid); + ab = audit_log_start(ctx, type); if (ab) { va_start(args, fmt); audit_log_vformat(ab, fmt, args); diff --git a/kernel/auditsc.c b/kernel/auditsc.c index d089263253a7..1b7c91f9d5ff 100644 --- a/kernel/auditsc.c +++ b/kernel/auditsc.c @@ -286,7 +286,8 @@ int audit_receive_filter(int type, int pid, int uid, int seq, void *data, err = audit_add_rule(entry, &audit_entlist); if (!err && (flags & AUDIT_AT_EXIT)) err = audit_add_rule(entry, &audit_extlist); - audit_log(NULL, "auid %u added an audit rule\n", loginuid); + audit_log(NULL, AUDIT_CONFIG_CHANGE, + "auid %u added an audit rule\n", loginuid); break; case AUDIT_DEL: flags =((struct audit_rule *)data)->flags; @@ -296,7 +297,8 @@ int audit_receive_filter(int type, int pid, int uid, int seq, void *data, err = audit_del_rule(data, &audit_entlist); if (!err && (flags & AUDIT_AT_EXIT)) err = audit_del_rule(data, &audit_extlist); - audit_log(NULL, "auid %u removed an audit rule\n", loginuid); + audit_log(NULL, AUDIT_CONFIG_CHANGE, + "auid %u removed an audit rule\n", loginuid); break; default: return -EINVAL; @@ -648,7 +650,7 @@ static void audit_log_exit(struct audit_context *context) int i; struct audit_buffer *ab; - ab = audit_log_start(context, AUDIT_KERNEL, 0); + ab = audit_log_start(context, AUDIT_SYSCALL); if (!ab) return; /* audit_panic has been called */ audit_log_format(ab, "syscall=%d", context->major); @@ -680,28 +682,28 @@ static void audit_log_exit(struct audit_context *context) while (context->aux) { struct audit_aux_data *aux; - ab = audit_log_start(context, AUDIT_KERNEL, 0); + aux = context->aux; + + ab = audit_log_start(context, aux->type); if (!ab) continue; /* audit_panic has been called */ - aux = context->aux; - context->aux = aux->next; - - audit_log_format(ab, "auxitem=%d", aux->type); switch (aux->type) { - case AUDIT_AUX_IPCPERM: { + case AUDIT_IPC: { struct audit_aux_data_ipcctl *axi = (void *)aux; audit_log_format(ab, - " qbytes=%lx uid=%d gid=%d mode=%x", + " qbytes=%lx iuid=%d igid=%d mode=%x", axi->qbytes, axi->uid, axi->gid, axi->mode); } } audit_log_end(ab); + + context->aux = aux->next; kfree(aux); } for (i = 0; i < context->name_count; i++) { - ab = audit_log_start(context, AUDIT_KERNEL, 0); + ab = audit_log_start(context, AUDIT_PATH); if (!ab) continue; /* audit_panic has been called */ audit_log_format(ab, "item=%d", i); @@ -711,7 +713,7 @@ static void audit_log_exit(struct audit_context *context) } if (context->names[i].ino != (unsigned long)-1) audit_log_format(ab, " inode=%lu dev=%02x:%02x mode=%#o" - " uid=%d gid=%d rdev=%02x:%02x", + " ouid=%d ogid=%d rdev=%02x:%02x", context->names[i].ino, MAJOR(context->names[i].dev), MINOR(context->names[i].dev), @@ -1008,10 +1010,16 @@ int audit_get_stamp(struct audit_context *ctx, int audit_set_loginuid(struct task_struct *task, uid_t loginuid) { if (task->audit_context) { - audit_log_type(NULL, AUDIT_LOGIN, 0, - "login pid=%d uid=%u old loginuid=%u new loginuid=%u", - task->pid, task->uid, task->audit_context->loginuid, - loginuid); + struct audit_buffer *ab; + + ab = audit_log_start(NULL, AUDIT_LOGIN); + if (ab) { + audit_log_format(ab, "login pid=%d uid=%u " + "old loginuid=%u new loginuid=%u", + task->pid, task->uid, + task->audit_context->loginuid, loginuid); + audit_log_end(ab); + } task->audit_context->loginuid = loginuid; } return 0; @@ -1039,7 +1047,7 @@ int audit_ipc_perms(unsigned long qbytes, uid_t uid, gid_t gid, mode_t mode) ax->gid = gid; ax->mode = mode; - ax->d.type = AUDIT_AUX_IPCPERM; + ax->d.type = AUDIT_IPC; ax->d.next = context->aux; context->aux = (void *)ax; return 0; diff --git a/security/selinux/avc.c b/security/selinux/avc.c index 9e71a1bbe011..042f91e9f9d2 100644 --- a/security/selinux/avc.c +++ b/security/selinux/avc.c @@ -242,7 +242,7 @@ void __init avc_init(void) avc_node_cachep = kmem_cache_create("avc_node", sizeof(struct avc_node), 0, SLAB_PANIC, NULL, NULL); - audit_log(current->audit_context, "AVC INITIALIZED\n"); + audit_log(current->audit_context, AUDIT_KERNEL, "AVC INITIALIZED\n"); } int avc_get_hash_stats(char *page) @@ -549,7 +549,7 @@ void avc_audit(u32 ssid, u32 tsid, return; } - ab = audit_log_start(current->audit_context, AUDIT_KERNEL, 0); + ab = audit_log_start(current->audit_context, AUDIT_AVC); if (!ab) return; /* audit_panic has been called */ audit_log_format(ab, "avc: %s ", denied ? "denied" : "granted"); diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index aae1e794fe48..db845cbd5841 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -3419,7 +3419,7 @@ static int selinux_nlmsg_perm(struct sock *sk, struct sk_buff *skb) err = selinux_nlmsg_lookup(isec->sclass, nlh->nlmsg_type, &perm); if (err) { if (err == -EINVAL) { - audit_log(current->audit_context, + audit_log(current->audit_context, AUDIT_SELINUX_ERR, "SELinux: unrecognized netlink message" " type=%hu for sclass=%hu\n", nlh->nlmsg_type, isec->sclass); diff --git a/security/selinux/nlmsgtab.c b/security/selinux/nlmsgtab.c index deac14367d43..67e77acc4795 100644 --- a/security/selinux/nlmsgtab.c +++ b/security/selinux/nlmsgtab.c @@ -98,6 +98,14 @@ static struct nlmsg_perm nlmsg_audit_perms[] = { AUDIT_DEL, NETLINK_AUDIT_SOCKET__NLMSG_WRITE }, { AUDIT_USER, NETLINK_AUDIT_SOCKET__NLMSG_RELAY }, { AUDIT_SIGNAL_INFO, NETLINK_AUDIT_SOCKET__NLMSG_READ }, + { AUDIT_USER_AUTH, NETLINK_AUDIT_SOCKET__NLMSG_RELAY }, + { AUDIT_USER_ACCT, NETLINK_AUDIT_SOCKET__NLMSG_RELAY }, + { AUDIT_USER_MGMT, NETLINK_AUDIT_SOCKET__NLMSG_RELAY }, + { AUDIT_CRED_ACQ, NETLINK_AUDIT_SOCKET__NLMSG_RELAY }, + { AUDIT_CRED_DISP, NETLINK_AUDIT_SOCKET__NLMSG_RELAY }, + { AUDIT_USER_START, NETLINK_AUDIT_SOCKET__NLMSG_RELAY }, + { AUDIT_USER_END, NETLINK_AUDIT_SOCKET__NLMSG_RELAY }, + { AUDIT_USER_AVC, NETLINK_AUDIT_SOCKET__NLMSG_RELAY }, }; diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c index 5a820cf88c9c..07fdf6ee6148 100644 --- a/security/selinux/ss/services.c +++ b/security/selinux/ss/services.c @@ -365,7 +365,7 @@ static int security_validtrans_handle_fail(struct context *ocontext, goto out; if (context_struct_to_string(tcontext, &t, &tlen) < 0) goto out; - audit_log(current->audit_context, + audit_log(current->audit_context, AUDIT_SELINUX_ERR, "security_validate_transition: denied for" " oldcontext=%s newcontext=%s taskcontext=%s tclass=%s", o, n, t, policydb.p_class_val_to_name[tclass-1]); @@ -742,7 +742,7 @@ static int compute_sid_handle_invalid_context( goto out; if (context_struct_to_string(newcontext, &n, &nlen) < 0) goto out; - audit_log(current->audit_context, + audit_log(current->audit_context, AUDIT_SELINUX_ERR, "security_compute_sid: invalid context %s" " for scontext=%s" " tcontext=%s" -- GitLab From 23f32d18aa589e228c5a9e12e0d0c67c9b5bcdce Mon Sep 17 00:00:00 2001 From: Steve Grubb Date: Fri, 13 May 2005 18:35:15 +0100 Subject: [PATCH 0102/3858] AUDIT: Fix some spelling errors I'm going through the kernel code and have a patch that corrects several spelling errors in comments. From: Steve Grubb Signed-off-by: David Woodhouse --- include/linux/audit.h | 2 +- kernel/audit.c | 4 ++-- kernel/auditsc.c | 4 ++-- 3 files changed, 5 insertions(+), 5 deletions(-) diff --git a/include/linux/audit.h b/include/linux/audit.h index 1a15ba38c660..51e5879af7fc 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -181,7 +181,7 @@ struct audit_message { struct audit_status { __u32 mask; /* Bit mask for valid entries */ - __u32 enabled; /* 1 = enabled, 0 = disbaled */ + __u32 enabled; /* 1 = enabled, 0 = disabled */ __u32 failure; /* Failure-to-log action */ __u32 pid; /* pid of auditd process */ __u32 rate_limit; /* messages rate limit (per second) */ diff --git a/kernel/audit.c b/kernel/audit.c index 4e940c05ede8..74779d3769fa 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -116,7 +116,7 @@ static LIST_HEAD(audit_entlist); static LIST_HEAD(audit_extlist); /* The netlink socket is only to be read by 1 CPU, which lets us assume - * that list additions and deletions never happen simultaneiously in + * that list additions and deletions never happen simultaneously in * auditsc.c */ static DECLARE_MUTEX(audit_netlink_sem); @@ -775,7 +775,7 @@ void audit_log_d_path(struct audit_buffer *ab, const char *prefix, } } -/* Remove queued messages from the audit_txlist and send them to userspace. */ +/* Remove queued messages from the audit_txlist and send them to user space. */ static void audit_tasklet_handler(unsigned long arg) { LIST_HEAD(list); diff --git a/kernel/auditsc.c b/kernel/auditsc.c index 1b7c91f9d5ff..773d28a3f701 100644 --- a/kernel/auditsc.c +++ b/kernel/auditsc.c @@ -444,7 +444,7 @@ static enum audit_state audit_filter_task(struct task_struct *tsk) /* At syscall entry and exit time, this filter is called if the * audit_state is not low enough that auditing cannot take place, but is - * also not high enough that we already know we have to write and audit + * also not high enough that we already know we have to write an audit * record (i.e., the state is AUDIT_SETUP_CONTEXT or AUDIT_BUILD_CONTEXT). */ static enum audit_state audit_filter_syscall(struct task_struct *tsk, @@ -750,7 +750,7 @@ void audit_free(struct task_struct *tsk) /* Compute a serial number for the audit record. Audit records are * written to user-space as soon as they are generated, so a complete * audit record may be written in several pieces. The timestamp of the - * record and this serial number are used by the user-space daemon to + * record and this serial number are used by the user-space tools to * determine which pieces belong to the same audit record. The * (timestamp,serial) tuple is unique for each syscall and is live from * syscall entry to syscall exit. -- GitLab From 5e014b10ef8477c32a939a48fa02aedcad35a226 Mon Sep 17 00:00:00 2001 From: David Woodhouse Date: Fri, 13 May 2005 18:50:33 +0100 Subject: [PATCH 0103/3858] AUDIT: fix max_t thinko. Der... if you use max_t it helps if you give it a type. Note to self: Always just apply the tested patches, don't try to port them by hand. You're not clever enough. Signed-off-by: David Woodhouse --- kernel/audit.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/audit.c b/kernel/audit.c index 74779d3769fa..a0e33b6897d7 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -703,7 +703,7 @@ static void audit_log_vformat(struct audit_buffer *ab, const char *fmt, /* The printk buffer is 1024 bytes long, so if we get * here and AUDIT_BUFSIZ is at least 1024, then we can * log everything that printk could have logged. */ - avail = audit_expand(ab, max_t(AUDIT_BUFSIZ, 1+len-avail)); + avail = audit_expand(ab, max_t(unsigned, AUDIT_BUFSIZ, 1+len-avail)); if (!avail) goto out; len = vsnprintf(skb->tail, avail, fmt, args2); -- GitLab From d0e3e87ff4516d1b9d7bc6734a99168838f79635 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Sat, 14 May 2005 17:29:58 +0200 Subject: [PATCH 0104/3858] [PATCH] orinoco: fix setting of 32 character ESSIDs Patch from Thomas Schulz Index: linux-2.6/drivers/net/wireless/orinoco.c =================================================================== --- drivers/net/wireless/orinoco.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c index d910b89e6482..76875dac9d69 100644 --- a/drivers/net/wireless/orinoco.c +++ b/drivers/net/wireless/orinoco.c @@ -2907,13 +2907,14 @@ static int orinoco_ioctl_setessid(struct net_device *dev, struct iw_point *erq) memset(&essidbuf, 0, sizeof(essidbuf)); if (erq->flags) { - if (erq->length > IW_ESSID_MAX_SIZE) + /* iwconfig includes the NUL in the specified length */ + if (erq->length > IW_ESSID_MAX_SIZE+1) return -E2BIG; if (copy_from_user(&essidbuf, erq->pointer, erq->length)) return -EFAULT; - essidbuf[erq->length] = '\0'; + essidbuf[IW_ESSID_MAX_SIZE] = '\0'; } if (orinoco_lock(priv, &flags) != 0) -- GitLab From 8551cb980086eb9952387a9f135d6f96af3b82ee Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Sat, 14 May 2005 17:30:04 +0200 Subject: [PATCH 0105/3858] [PATCH] orinoco: disconnect the network device on reset errors Patch from Pavel Roskin Index: linux-2.6/drivers/net/wireless/orinoco.c =================================================================== --- drivers/net/wireless/orinoco.c | 20 ++++++++++++-------- 1 file changed, 12 insertions(+), 8 deletions(-) diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c index 76875dac9d69..48800b91448b 100644 --- a/drivers/net/wireless/orinoco.c +++ b/drivers/net/wireless/orinoco.c @@ -1919,7 +1919,7 @@ static void orinoco_reset(struct net_device *dev) { struct orinoco_private *priv = netdev_priv(dev); struct hermes *hw = &priv->hw; - int err = 0; + int err; unsigned long flags; if (orinoco_lock(priv, &flags) != 0) @@ -1941,20 +1941,20 @@ static void orinoco_reset(struct net_device *dev) orinoco_unlock(priv, &flags); - if (priv->hard_reset) + if (priv->hard_reset) { err = (*priv->hard_reset)(priv); - if (err) { - printk(KERN_ERR "%s: orinoco_reset: Error %d " - "performing hard reset\n", dev->name, err); - /* FIXME: shutdown of some sort */ - return; + if (err) { + printk(KERN_ERR "%s: orinoco_reset: Error %d " + "performing hard reset\n", dev->name, err); + goto disable; + } } err = orinoco_reinit_firmware(dev); if (err) { printk(KERN_ERR "%s: orinoco_reset: Error %d re-initializing firmware\n", dev->name, err); - return; + goto disable; } spin_lock_irq(&priv->lock); /* This has to be called from user context */ @@ -1975,6 +1975,10 @@ static void orinoco_reset(struct net_device *dev) spin_unlock_irq(&priv->lock); return; + disable: + hermes_set_irqmask(hw, 0); + netif_device_detach(dev); + printk(KERN_ERR "%s: Device has been disabled!\n", dev->name); } /********************************************************************/ -- GitLab From 649e59e6ab7817bf1c556b1898356c1a17aa2650 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Sat, 14 May 2005 17:30:10 +0200 Subject: [PATCH 0106/3858] [PATCH] orinoco: Symbol 3.0x firmware needs broken_disableport Patch from Pavel Roskin. Index: linux-2.6/drivers/net/wireless/orinoco.c =================================================================== --- drivers/net/wireless/orinoco.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c index 48800b91448b..74ee47fd108f 100644 --- a/drivers/net/wireless/orinoco.c +++ b/drivers/net/wireless/orinoco.c @@ -2222,6 +2222,8 @@ static int determine_firmware(struct net_device *dev) firmver >= 0x31000; priv->has_preamble = (firmver >= 0x20000); priv->ibss_port = 4; + priv->broken_disableport = (firmver == 0x25013) || + (firmver >= 0x30000 && firmver <= 0x31000); /* Tested with Intel firmware : 0x20015 => Jean II */ /* Tested with 3Com firmware : 0x15012 & 0x22001 => Jean II */ break; -- GitLab From ad8f451b41b3c3438ec4eef15527972bebd854eb Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Sat, 14 May 2005 17:30:17 +0200 Subject: [PATCH 0107/3858] [PATCH] orinoco: make orinoco_stop() static Patch from Pavel Roskin Index: linux-2.6/drivers/net/wireless/orinoco.c =================================================================== --- drivers/net/wireless/orinoco.c | 3 +-- drivers/net/wireless/orinoco.h | 1 - 2 files changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c index 74ee47fd108f..cf55eca5586b 100644 --- a/drivers/net/wireless/orinoco.c +++ b/drivers/net/wireless/orinoco.c @@ -657,7 +657,7 @@ static int orinoco_open(struct net_device *dev) return err; } -int orinoco_stop(struct net_device *dev) +static int orinoco_stop(struct net_device *dev) { struct orinoco_private *priv = netdev_priv(dev); int err = 0; @@ -4019,7 +4019,6 @@ EXPORT_SYMBOL(free_orinocodev); EXPORT_SYMBOL(__orinoco_up); EXPORT_SYMBOL(__orinoco_down); -EXPORT_SYMBOL(orinoco_stop); EXPORT_SYMBOL(orinoco_reinit_firmware); EXPORT_SYMBOL(orinoco_interrupt); diff --git a/drivers/net/wireless/orinoco.h b/drivers/net/wireless/orinoco.h index 13e42c2afb27..f749b50d1088 100644 --- a/drivers/net/wireless/orinoco.h +++ b/drivers/net/wireless/orinoco.h @@ -119,7 +119,6 @@ extern struct net_device *alloc_orinocodev(int sizeof_card, extern void free_orinocodev(struct net_device *dev); extern int __orinoco_up(struct net_device *dev); extern int __orinoco_down(struct net_device *dev); -extern int orinoco_stop(struct net_device *dev); extern int orinoco_reinit_firmware(struct net_device *dev); extern irqreturn_t orinoco_interrupt(int irq, void * dev_id, struct pt_regs *regs); -- GitLab From 84d8a2fb56b1d3c915591a2c1aa321b783c7d00f Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Sat, 14 May 2005 17:30:22 +0200 Subject: [PATCH 0108/3858] [PATCH] orinoco: misc fixes small fixes from CVS that didn't fit elsewhere Index: linux-2.6/drivers/net/wireless/orinoco.c =================================================================== --- drivers/net/wireless/orinoco.c | 20 +++++++++++++------- 1 file changed, 13 insertions(+), 7 deletions(-) diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c index cf55eca5586b..b1078baa1d5e 100644 --- a/drivers/net/wireless/orinoco.c +++ b/drivers/net/wireless/orinoco.c @@ -1280,9 +1280,10 @@ static void __orinoco_ev_info(struct net_device *dev, hermes_t *hw) len = sizeof(tallies); } - /* Read directly the data (no seek) */ - hermes_read_words(hw, HERMES_DATA1, (void *) &tallies, - len / 2); /* FIXME: blech! */ + err = hermes_bap_pread(hw, IRQ_BAP, &tallies, len, + infofid, sizeof(info)); + if (err) + break; /* Increment our various counters */ /* wstats->discard.nwid - no wrong BSSID stuff */ @@ -1312,8 +1313,10 @@ static void __orinoco_ev_info(struct net_device *dev, hermes_t *hw) break; } - hermes_read_words(hw, HERMES_DATA1, (void *) &linkstatus, - len / 2); + err = hermes_bap_pread(hw, IRQ_BAP, &linkstatus, len, + infofid, sizeof(info)); + if (err) + break; newstatus = le16_to_cpu(linkstatus.linkstatus); connected = (newstatus == HERMES_LINKSTATUS_CONNECTED) @@ -1355,6 +1358,8 @@ int __orinoco_up(struct net_device *dev) struct hermes *hw = &priv->hw; int err; + netif_carrier_off(dev); /* just to make sure */ + err = __orinoco_program_rids(dev); if (err) { printk(KERN_ERR "%s: Error %d configuring card\n", @@ -2063,7 +2068,7 @@ irqreturn_t orinoco_interrupt(int irq, void *dev_id, struct pt_regs *regs) if (events & HERMES_EV_ALLOC) __orinoco_ev_alloc(dev, hw); - hermes_write_regn(hw, EVACK, events); + hermes_write_regn(hw, EVACK, evstat); evstat = hermes_read_regn(hw, EVSTAT); events = evstat & hw->inten; @@ -2440,7 +2445,7 @@ struct net_device *alloc_orinocodev(int sizeof_card, priv = netdev_priv(dev); priv->ndev = dev; if (sizeof_card) - priv->card = (void *)((unsigned long)netdev_priv(dev) + priv->card = (void *)((unsigned long)priv + sizeof(struct orinoco_private)); else priv->card = NULL; @@ -2545,6 +2550,7 @@ static int orinoco_hw_get_essid(struct orinoco_private *priv, int *active, } len = le16_to_cpu(essidbuf.len); + BUG_ON(len > IW_ESSID_MAX_SIZE); memset(buf, 0, IW_ESSID_MAX_SIZE+1); memcpy(buf, p, len); -- GitLab From a1365275e745bb0a173c918a52bcdfa6ce122f7e Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Thu, 5 May 2005 15:14:15 -0700 Subject: [PATCH 0109/3858] [PATCH] DM9000 network driver This patch adds support for the davicom dm9000 network driver. The dm9000 is found on some embedded arm boards such as the pimx1 or the scb9328. Signed-off-by: Sascha Hauer Signed-off-by: Ben Dooks Signed-off-by: Andrew Morton diff -puN /dev/null drivers/net/dm9000.c --- drivers/net/Kconfig | 12 + drivers/net/Makefile | 1 + drivers/net/dm9000.c | 1219 ++++++++++++++++++++++++++++++++++++++++ drivers/net/dm9000.h | 135 +++++ include/linux/dm9000.h | 36 ++ 5 files changed, 1403 insertions(+) create mode 100644 drivers/net/dm9000.c create mode 100644 drivers/net/dm9000.h create mode 100644 include/linux/dm9000.h diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index 3a0a55b62aaf..4d0c1fb15c7c 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -824,6 +824,18 @@ config SMC9194 . The module will be called smc9194. +config DM9000 + tristate "DM9000 support" + depends on ARM && NET_ETHERNET + select CRC32 + select MII + ---help--- + Support for DM9000 chipset. + + To compile this driver as a module, choose M here and read + . The module will be + called dm9000. + config NET_VENDOR_RACAL bool "Racal-Interlan (Micom) NI cards" depends on NET_ETHERNET && ISA diff --git a/drivers/net/Makefile b/drivers/net/Makefile index 6202b10dbb4d..cbd11688608e 100644 --- a/drivers/net/Makefile +++ b/drivers/net/Makefile @@ -179,6 +179,7 @@ obj-$(CONFIG_AMD8111_ETH) += amd8111e.o obj-$(CONFIG_IBMVETH) += ibmveth.o obj-$(CONFIG_S2IO) += s2io.o obj-$(CONFIG_SMC91X) += smc91x.o +obj-$(CONFIG_DM9000) += dm9000.o obj-$(CONFIG_FEC_8XX) += fec_8xx/ obj-$(CONFIG_ARM) += arm/ diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c new file mode 100644 index 000000000000..f4ba0ffb8637 --- /dev/null +++ b/drivers/net/dm9000.c @@ -0,0 +1,1219 @@ +/* + * dm9000.c: Version 1.2 03/18/2003 + * + * A Davicom DM9000 ISA NIC fast Ethernet driver for Linux. + * Copyright (C) 1997 Sten Wang + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * (C)Copyright 1997-1998 DAVICOM Semiconductor,Inc. All Rights Reserved. + * + * V0.11 06/20/2001 REG_0A bit3=1, default enable BP with DA match + * 06/22/2001 Support DM9801 progrmming + * E3: R25 = ((R24 + NF) & 0x00ff) | 0xf000 + * E4: R25 = ((R24 + NF) & 0x00ff) | 0xc200 + * R17 = (R17 & 0xfff0) | NF + 3 + * E5: R25 = ((R24 + NF - 3) & 0x00ff) | 0xc200 + * R17 = (R17 & 0xfff0) | NF + * + * v1.00 modify by simon 2001.9.5 + * change for kernel 2.4.x + * + * v1.1 11/09/2001 fix force mode bug + * + * v1.2 03/18/2003 Weilun Huang : + * Fixed phy reset. + * Added tx/rx 32 bit mode. + * Cleaned up for kernel merge. + * + * 03/03/2004 Sascha Hauer + * Port to 2.6 kernel + * + * 24-Sep-2004 Ben Dooks + * Cleanup of code to remove ifdefs + * Allowed platform device data to influence access width + * Reformatting areas of code + * + * 17-Mar-2005 Sascha Hauer + * * removed 2.4 style module parameters + * * removed removed unused stat counter and fixed + * net_device_stats + * * introduced tx_timeout function + * * reworked locking + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +#include "dm9000.h" + +/* Board/System/Debug information/definition ---------------- */ + +#define DM9000_PHY 0x40 /* PHY address 0x01 */ + +#define TRUE 1 +#define FALSE 0 + +#define CARDNAME "dm9000" +#define PFX CARDNAME ": " + +#define DM9000_TIMER_WUT jiffies+(HZ*2) /* timer wakeup time : 2 second */ + +#define DM9000_DEBUG 0 + +#if DM9000_DEBUG > 2 +#define PRINTK3(args...) printk(CARDNAME ": " args) +#else +#define PRINTK3(args...) do { } while(0) +#endif + +#if DM9000_DEBUG > 1 +#define PRINTK2(args...) printk(CARDNAME ": " args) +#else +#define PRINTK2(args...) do { } while(0) +#endif + +#if DM9000_DEBUG > 0 +#define PRINTK1(args...) printk(CARDNAME ": " args) +#define PRINTK(args...) printk(CARDNAME ": " args) +#else +#define PRINTK1(args...) do { } while(0) +#define PRINTK(args...) printk(KERN_DEBUG args) +#endif + +/* + * Transmit timeout, default 5 seconds. + */ +static int watchdog = 5000; +module_param(watchdog, int, 0400); +MODULE_PARM_DESC(watchdog, "transmit timeout in milliseconds"); + +/* Structure/enum declaration ------------------------------- */ +typedef struct board_info { + + void __iomem *io_addr; /* Register I/O base address */ + void __iomem *io_data; /* Data I/O address */ + u16 irq; /* IRQ */ + + u16 tx_pkt_cnt; + u16 queue_pkt_len; + u16 queue_start_addr; + u16 dbug_cnt; + u8 io_mode; /* 0:word, 2:byte */ + u8 phy_addr; + + void (*inblk)(void __iomem *port, void *data, int length); + void (*outblk)(void __iomem *port, void *data, int length); + void (*dumpblk)(void __iomem *port, int length); + + struct resource *addr_res; /* resources found */ + struct resource *data_res; + struct resource *addr_req; /* resources requested */ + struct resource *data_req; + struct resource *irq_res; + + struct timer_list timer; + struct net_device_stats stats; + unsigned char srom[128]; + spinlock_t lock; + + struct mii_if_info mii; + u32 msg_enable; +} board_info_t; + +/* function declaration ------------------------------------- */ +static int dm9000_probe(struct device *); +static int dm9000_open(struct net_device *); +static int dm9000_start_xmit(struct sk_buff *, struct net_device *); +static int dm9000_stop(struct net_device *); +static int dm9000_do_ioctl(struct net_device *, struct ifreq *, int); + + +static void dm9000_timer(unsigned long); +static void dm9000_init_dm9000(struct net_device *); + +static struct net_device_stats *dm9000_get_stats(struct net_device *); + +static irqreturn_t dm9000_interrupt(int, void *, struct pt_regs *); + +static int dm9000_phy_read(struct net_device *dev, int phyaddr_unsused, int reg); +static void dm9000_phy_write(struct net_device *dev, int phyaddr_unused, int reg, + int value); +static u16 read_srom_word(board_info_t *, int); +static void dm9000_rx(struct net_device *); +static void dm9000_hash_table(struct net_device *); + +//#define DM9000_PROGRAM_EEPROM +#ifdef DM9000_PROGRAM_EEPROM +static void program_eeprom(board_info_t * db); +#endif +/* DM9000 network board routine ---------------------------- */ + +static void +dm9000_reset(board_info_t * db) +{ + PRINTK1("dm9000x: resetting\n"); + /* RESET device */ + writeb(DM9000_NCR, db->io_addr); + udelay(200); + writeb(NCR_RST, db->io_data); + udelay(200); +} + +/* + * Read a byte from I/O port + */ +static u8 +ior(board_info_t * db, int reg) +{ + writeb(reg, db->io_addr); + return readb(db->io_data); +} + +/* + * Write a byte to I/O port + */ + +static void +iow(board_info_t * db, int reg, int value) +{ + writeb(reg, db->io_addr); + writeb(value, db->io_data); +} + +/* routines for sending block to chip */ + +static void dm9000_outblk_8bit(void __iomem *reg, void *data, int count) +{ + writesb(reg, data, count); +} + +static void dm9000_outblk_16bit(void __iomem *reg, void *data, int count) +{ + writesw(reg, data, (count+1) >> 1); +} + +static void dm9000_outblk_32bit(void __iomem *reg, void *data, int count) +{ + writesl(reg, data, (count+3) >> 2); +} + +/* input block from chip to memory */ + +static void dm9000_inblk_8bit(void __iomem *reg, void *data, int count) +{ + readsb(reg, data, count+1); +} + + +static void dm9000_inblk_16bit(void __iomem *reg, void *data, int count) +{ + readsw(reg, data, (count+1) >> 1); +} + +static void dm9000_inblk_32bit(void __iomem *reg, void *data, int count) +{ + readsl(reg, data, (count+3) >> 2); +} + +/* dump block from chip to null */ + +static void dm9000_dumpblk_8bit(void __iomem *reg, int count) +{ + int i; + int tmp; + + for (i = 0; i < count; i++) + tmp = readb(reg); +} + +static void dm9000_dumpblk_16bit(void __iomem *reg, int count) +{ + int i; + int tmp; + + count = (count + 1) >> 1; + + for (i = 0; i < count; i++) + tmp = readw(reg); +} + +static void dm9000_dumpblk_32bit(void __iomem *reg, int count) +{ + int i; + int tmp; + + count = (count + 3) >> 2; + + for (i = 0; i < count; i++) + tmp = readl(reg); +} + +/* dm9000_set_io + * + * select the specified set of io routines to use with the + * device + */ + +static void dm9000_set_io(struct board_info *db, int byte_width) +{ + /* use the size of the data resource to work out what IO + * routines we want to use + */ + + switch (byte_width) { + case 1: + db->dumpblk = dm9000_dumpblk_8bit; + db->outblk = dm9000_outblk_8bit; + db->inblk = dm9000_inblk_8bit; + break; + + case 2: + db->dumpblk = dm9000_dumpblk_16bit; + db->outblk = dm9000_outblk_16bit; + db->inblk = dm9000_inblk_16bit; + break; + + case 3: + printk(KERN_ERR PFX ": 3 byte IO, falling back to 16bit\n"); + db->dumpblk = dm9000_dumpblk_16bit; + db->outblk = dm9000_outblk_16bit; + db->inblk = dm9000_inblk_16bit; + break; + + case 4: + default: + db->dumpblk = dm9000_dumpblk_32bit; + db->outblk = dm9000_outblk_32bit; + db->inblk = dm9000_inblk_32bit; + break; + } +} + + +/* Our watchdog timed out. Called by the networking layer */ +static void dm9000_timeout(struct net_device *dev) +{ + board_info_t *db = (board_info_t *) dev->priv; + u8 reg_save; + unsigned long flags; + + /* Save previous register address */ + reg_save = readb(db->io_addr); + spin_lock_irqsave(db->lock,flags); + + netif_stop_queue(dev); + dm9000_reset(db); + dm9000_init_dm9000(dev); + /* We can accept TX packets again */ + dev->trans_start = jiffies; + netif_wake_queue(dev); + + /* Restore previous register address */ + writeb(reg_save, db->io_addr); + spin_unlock_irqrestore(db->lock,flags); +} + + +/* dm9000_release_board + * + * release a board, and any mapped resources + */ + +static void +dm9000_release_board(struct platform_device *pdev, struct board_info *db) +{ + if (db->data_res == NULL) { + if (db->addr_res != NULL) + release_mem_region((unsigned long)db->io_addr, 4); + return; + } + + /* unmap our resources */ + + iounmap(db->io_addr); + iounmap(db->io_data); + + /* release the resources */ + + if (db->data_req != NULL) { + release_resource(db->data_req); + kfree(db->data_req); + } + + if (db->addr_res != NULL) { + release_resource(db->data_req); + kfree(db->addr_req); + } +} + +#define res_size(_r) (((_r)->end - (_r)->start) + 1) + +/* + * Search DM9000 board, allocate space and register it + */ +static int +dm9000_probe(struct device *dev) +{ + struct platform_device *pdev = to_platform_device(dev); + struct dm9000_plat_data *pdata = pdev->dev.platform_data; + struct board_info *db; /* Point a board information structure */ + struct net_device *ndev; + unsigned long base; + int ret = 0; + int iosize; + int i; + u32 id_val; + + printk(KERN_INFO "%s Ethernet Driver\n", CARDNAME); + + /* Init network device */ + ndev = alloc_etherdev(sizeof (struct board_info)); + if (!ndev) { + printk("%s: could not allocate device.\n", CARDNAME); + return -ENOMEM; + } + + SET_MODULE_OWNER(ndev); + SET_NETDEV_DEV(ndev, dev); + + PRINTK2("dm9000_probe()"); + + /* setup board info structure */ + db = (struct board_info *) ndev->priv; + memset(db, 0, sizeof (*db)); + + if (pdev->num_resources < 2) { + ret = -ENODEV; + goto out; + } + + switch (pdev->num_resources) { + case 2: + base = pdev->resource[0].start; + + if (!request_mem_region(base, 4, ndev->name)) { + ret = -EBUSY; + goto out; + } + + ndev->base_addr = base; + ndev->irq = pdev->resource[1].start; + db->io_addr = (void *)base; + db->io_data = (void *)(base + 4); + + break; + + case 3: + db->addr_res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + db->data_res = platform_get_resource(pdev, IORESOURCE_MEM, 1); + db->irq_res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); + + if (db->addr_res == NULL || db->data_res == NULL) { + printk(KERN_ERR PFX "insufficient resources\n"); + ret = -ENOENT; + goto out; + } + + i = res_size(db->addr_res); + db->addr_req = request_mem_region(db->addr_res->start, i, + pdev->name); + + if (db->addr_req == NULL) { + printk(KERN_ERR PFX "cannot claim address reg area\n"); + ret = -EIO; + goto out; + } + + db->io_addr = ioremap(db->addr_res->start, i); + + if (db->io_addr == NULL) { + printk(KERN_ERR "failed to ioremap address reg\n"); + ret = -EINVAL; + goto out; + } + + iosize = res_size(db->data_res); + db->data_req = request_mem_region(db->data_res->start, iosize, + pdev->name); + + if (db->data_req == NULL) { + printk(KERN_ERR PFX "cannot claim data reg area\n"); + ret = -EIO; + goto out; + } + + db->io_data = ioremap(db->data_res->start, iosize); + + if (db->io_data == NULL) { + printk(KERN_ERR "failed to ioremap data reg\n"); + ret = -EINVAL; + goto out; + } + + /* fill in parameters for net-dev structure */ + + ndev->base_addr = (unsigned long)db->io_addr; + ndev->irq = db->irq_res->start; + + /* ensure at least we have a default set of IO routines */ + dm9000_set_io(db, iosize); + + } + + /* check to see if anything is being over-ridden */ + if (pdata != NULL) { + /* check to see if the driver wants to over-ride the + * default IO width */ + + if (pdata->flags & DM9000_PLATF_8BITONLY) + dm9000_set_io(db, 1); + + if (pdata->flags & DM9000_PLATF_16BITONLY) + dm9000_set_io(db, 2); + + if (pdata->flags & DM9000_PLATF_32BITONLY) + dm9000_set_io(db, 4); + + /* check to see if there are any IO routine + * over-rides */ + + if (pdata->inblk != NULL) + db->inblk = pdata->inblk; + + if (pdata->outblk != NULL) + db->outblk = pdata->outblk; + + if (pdata->dumpblk != NULL) + db->dumpblk = pdata->dumpblk; + } + + dm9000_reset(db); + + /* try two times, DM9000 sometimes gets the first read wrong */ + for (i = 0; i < 2; i++) { + id_val = ior(db, DM9000_VIDL); + id_val |= (u32)ior(db, DM9000_VIDH) << 8; + id_val |= (u32)ior(db, DM9000_PIDL) << 16; + id_val |= (u32)ior(db, DM9000_PIDH) << 24; + + if (id_val == DM9000_ID) + break; + printk("%s: read wrong id 0x%08x\n", CARDNAME, id_val); + } + + if (id_val != DM9000_ID) { + printk("%s: wrong id: 0x%08x\n", CARDNAME, id_val); + goto release; + } + + /* from this point we assume that we have found a DM9000 */ + + /* driver system function */ + ether_setup(ndev); + + ndev->open = &dm9000_open; + ndev->hard_start_xmit = &dm9000_start_xmit; + ndev->tx_timeout = &dm9000_timeout; + ndev->watchdog_timeo = msecs_to_jiffies(watchdog); + ndev->stop = &dm9000_stop; + ndev->get_stats = &dm9000_get_stats; + ndev->set_multicast_list = &dm9000_hash_table; + ndev->do_ioctl = &dm9000_do_ioctl; + +#ifdef DM9000_PROGRAM_EEPROM + program_eeprom(db); +#endif + db->msg_enable = NETIF_MSG_LINK; + db->mii.phy_id_mask = 0x1f; + db->mii.reg_num_mask = 0x1f; + db->mii.force_media = 0; + db->mii.full_duplex = 0; + db->mii.dev = ndev; + db->mii.mdio_read = dm9000_phy_read; + db->mii.mdio_write = dm9000_phy_write; + + /* Read SROM content */ + for (i = 0; i < 64; i++) + ((u16 *) db->srom)[i] = read_srom_word(db, i); + + /* Set Node Address */ + for (i = 0; i < 6; i++) + ndev->dev_addr[i] = db->srom[i]; + + if (!is_valid_ether_addr(ndev->dev_addr)) + printk("%s: Invalid ethernet MAC address. Please " + "set using ifconfig\n", ndev->name); + + dev_set_drvdata(dev, ndev); + ret = register_netdev(ndev); + + if (ret == 0) { + printk("%s: dm9000 at %p,%p IRQ %d MAC: ", + ndev->name, db->io_addr, db->io_data, ndev->irq); + for (i = 0; i < 5; i++) + printk("%02x:", ndev->dev_addr[i]); + printk("%02x\n", ndev->dev_addr[5]); + } + return 0; + + release: + out: + printk("%s: not found (%d).\n", CARDNAME, ret); + + dm9000_release_board(pdev, db); + kfree(ndev); + + return ret; +} + +/* + * Open the interface. + * The interface is opened whenever "ifconfig" actives it. + */ +static int +dm9000_open(struct net_device *dev) +{ + board_info_t *db = (board_info_t *) dev->priv; + + PRINTK2("entering dm9000_open\n"); + + if (request_irq(dev->irq, &dm9000_interrupt, SA_SHIRQ, dev->name, dev)) + return -EAGAIN; + + /* Initialize DM9000 board */ + dm9000_reset(db); + dm9000_init_dm9000(dev); + + /* Init driver variable */ + db->dbug_cnt = 0; + + /* set and active a timer process */ + init_timer(&db->timer); + db->timer.expires = DM9000_TIMER_WUT * 2; + db->timer.data = (unsigned long) dev; + db->timer.function = &dm9000_timer; + add_timer(&db->timer); + + mii_check_media(&db->mii, netif_msg_link(db), 1); + netif_start_queue(dev); + + return 0; +} + +/* + * Initilize dm9000 board + */ +static void +dm9000_init_dm9000(struct net_device *dev) +{ + board_info_t *db = (board_info_t *) dev->priv; + + PRINTK1("entering %s\n",__FUNCTION__); + + /* I/O mode */ + db->io_mode = ior(db, DM9000_ISR) >> 6; /* ISR bit7:6 keeps I/O mode */ + + /* GPIO0 on pre-activate PHY */ + iow(db, DM9000_GPR, 0); /* REG_1F bit0 activate phyxcer */ + iow(db, DM9000_GPCR, GPCR_GEP_CNTL); /* Let GPIO0 output */ + iow(db, DM9000_GPR, 0); /* Enable PHY */ + + /* Program operating register */ + iow(db, DM9000_TCR, 0); /* TX Polling clear */ + iow(db, DM9000_BPTR, 0x3f); /* Less 3Kb, 200us */ + iow(db, DM9000_FCR, 0xff); /* Flow Control */ + iow(db, DM9000_SMCR, 0); /* Special Mode */ + /* clear TX status */ + iow(db, DM9000_NSR, NSR_WAKEST | NSR_TX2END | NSR_TX1END); + iow(db, DM9000_ISR, ISR_CLR_STATUS); /* Clear interrupt status */ + + /* Set address filter table */ + dm9000_hash_table(dev); + + /* Activate DM9000 */ + iow(db, DM9000_RCR, RCR_DIS_LONG | RCR_DIS_CRC | RCR_RXEN); + /* Enable TX/RX interrupt mask */ + iow(db, DM9000_IMR, IMR_PAR | IMR_PTM | IMR_PRM); + + /* Init Driver variable */ + db->tx_pkt_cnt = 0; + db->queue_pkt_len = 0; + dev->trans_start = 0; + spin_lock_init(&db->lock); +} + +/* + * Hardware start transmission. + * Send a packet to media from the upper layer. + */ +static int +dm9000_start_xmit(struct sk_buff *skb, struct net_device *dev) +{ + board_info_t *db = (board_info_t *) dev->priv; + + PRINTK3("dm9000_start_xmit\n"); + + if (db->tx_pkt_cnt > 1) + return 1; + + netif_stop_queue(dev); + + /* Disable all interrupts */ + iow(db, DM9000_IMR, IMR_PAR); + + /* Move data to DM9000 TX RAM */ + writeb(DM9000_MWCMD, db->io_addr); + + (db->outblk)(db->io_data, skb->data, skb->len); + db->stats.tx_bytes += skb->len; + + /* TX control: First packet immediately send, second packet queue */ + if (db->tx_pkt_cnt == 0) { + + /* First Packet */ + db->tx_pkt_cnt++; + + /* Set TX length to DM9000 */ + iow(db, DM9000_TXPLL, skb->len & 0xff); + iow(db, DM9000_TXPLH, (skb->len >> 8) & 0xff); + + /* Issue TX polling command */ + iow(db, DM9000_TCR, TCR_TXREQ); /* Cleared after TX complete */ + + dev->trans_start = jiffies; /* save the time stamp */ + + } else { + /* Second packet */ + db->tx_pkt_cnt++; + db->queue_pkt_len = skb->len; + } + + /* free this SKB */ + dev_kfree_skb(skb); + + /* Re-enable resource check */ + if (db->tx_pkt_cnt == 1) + netif_wake_queue(dev); + + /* Re-enable interrupt */ + iow(db, DM9000_IMR, IMR_PAR | IMR_PTM | IMR_PRM); + + return 0; +} + +static void +dm9000_shutdown(struct net_device *dev) +{ + board_info_t *db = (board_info_t *) dev->priv; + + /* RESET device */ + dm9000_phy_write(dev, 0, MII_BMCR, BMCR_RESET); /* PHY RESET */ + iow(db, DM9000_GPR, 0x01); /* Power-Down PHY */ + iow(db, DM9000_IMR, IMR_PAR); /* Disable all interrupt */ + iow(db, DM9000_RCR, 0x00); /* Disable RX */ +} + +/* + * Stop the interface. + * The interface is stopped when it is brought. + */ +static int +dm9000_stop(struct net_device *ndev) +{ + board_info_t *db = (board_info_t *) ndev->priv; + + PRINTK1("entering %s\n",__FUNCTION__); + + /* deleted timer */ + del_timer(&db->timer); + + netif_stop_queue(ndev); + netif_carrier_off(ndev); + + /* free interrupt */ + free_irq(ndev->irq, ndev); + + dm9000_shutdown(ndev); + + return 0; +} + +/* + * DM9000 interrupt handler + * receive the packet to upper layer, free the transmitted packet + */ + +void +dm9000_tx_done(struct net_device *dev, board_info_t * db) +{ + int tx_status = ior(db, DM9000_NSR); /* Got TX status */ + + if (tx_status & (NSR_TX2END | NSR_TX1END)) { + /* One packet sent complete */ + db->tx_pkt_cnt--; + db->stats.tx_packets++; + + /* Queue packet check & send */ + if (db->tx_pkt_cnt > 0) { + iow(db, DM9000_TXPLL, db->queue_pkt_len & 0xff); + iow(db, DM9000_TXPLH, (db->queue_pkt_len >> 8) & 0xff); + iow(db, DM9000_TCR, TCR_TXREQ); + dev->trans_start = jiffies; + } + netif_wake_queue(dev); + } +} + +static irqreturn_t +dm9000_interrupt(int irq, void *dev_id, struct pt_regs *regs) +{ + struct net_device *dev = dev_id; + board_info_t *db; + int int_status; + u8 reg_save; + + PRINTK3("entering %s\n",__FUNCTION__); + + if (!dev) { + PRINTK1("dm9000_interrupt() without DEVICE arg\n"); + return IRQ_HANDLED; + } + + /* A real interrupt coming */ + db = (board_info_t *) dev->priv; + spin_lock(&db->lock); + + /* Save previous register address */ + reg_save = readb(db->io_addr); + + /* Disable all interrupts */ + iow(db, DM9000_IMR, IMR_PAR); + + /* Got DM9000 interrupt status */ + int_status = ior(db, DM9000_ISR); /* Got ISR */ + iow(db, DM9000_ISR, int_status); /* Clear ISR status */ + + /* Received the coming packet */ + if (int_status & ISR_PRS) + dm9000_rx(dev); + + /* Trnasmit Interrupt check */ + if (int_status & ISR_PTS) + dm9000_tx_done(dev, db); + + /* Re-enable interrupt mask */ + iow(db, DM9000_IMR, IMR_PAR | IMR_PTM | IMR_PRM); + + /* Restore previous register address */ + writeb(reg_save, db->io_addr); + + spin_unlock(&db->lock); + + return IRQ_HANDLED; +} + +/* + * Get statistics from driver. + */ +static struct net_device_stats * +dm9000_get_stats(struct net_device *dev) +{ + board_info_t *db = (board_info_t *) dev->priv; + return &db->stats; +} + +/* + * Process the upper socket ioctl command + */ +static int +dm9000_do_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) +{ + PRINTK1("entering %s\n",__FUNCTION__); + return 0; +} + +/* + * A periodic timer routine + * Dynamic media sense, allocated Rx buffer... + */ +static void +dm9000_timer(unsigned long data) +{ + struct net_device *dev = (struct net_device *) data; + board_info_t *db = (board_info_t *) dev->priv; + u8 reg_save; + unsigned long flags; + + PRINTK3("dm9000_timer()\n"); + + spin_lock_irqsave(db->lock,flags); + /* Save previous register address */ + reg_save = readb(db->io_addr); + + mii_check_media(&db->mii, netif_msg_link(db), 0); + + /* Restore previous register address */ + writeb(reg_save, db->io_addr); + spin_unlock_irqrestore(db->lock,flags); + + /* Set timer again */ + db->timer.expires = DM9000_TIMER_WUT; + add_timer(&db->timer); +} + +struct dm9000_rxhdr { + u16 RxStatus; + u16 RxLen; +} __attribute__((__packed__)); + +/* + * Received a packet and pass to upper layer + */ +static void +dm9000_rx(struct net_device *dev) +{ + board_info_t *db = (board_info_t *) dev->priv; + struct dm9000_rxhdr rxhdr; + struct sk_buff *skb; + u8 rxbyte, *rdptr; + int GoodPacket; + int RxLen; + + /* Check packet ready or not */ + do { + ior(db, DM9000_MRCMDX); /* Dummy read */ + + /* Get most updated data */ + rxbyte = readb(db->io_data); + + /* Status check: this byte must be 0 or 1 */ + if (rxbyte > DM9000_PKT_RDY) { + printk("status check failed: %d\n", rxbyte); + iow(db, DM9000_RCR, 0x00); /* Stop Device */ + iow(db, DM9000_ISR, IMR_PAR); /* Stop INT request */ + return; + } + + if (rxbyte != DM9000_PKT_RDY) + return; + + /* A packet ready now & Get status/length */ + GoodPacket = TRUE; + writeb(DM9000_MRCMD, db->io_addr); + + (db->inblk)(db->io_data, &rxhdr, sizeof(rxhdr)); + + RxLen = rxhdr.RxLen; + + /* Packet Status check */ + if (RxLen < 0x40) { + GoodPacket = FALSE; + PRINTK1("Bad Packet received (runt)\n"); + } + + if (RxLen > DM9000_PKT_MAX) { + PRINTK1("RST: RX Len:%x\n", RxLen); + } + + if (rxhdr.RxStatus & 0xbf00) { + GoodPacket = FALSE; + if (rxhdr.RxStatus & 0x100) { + PRINTK1("fifo error\n"); + db->stats.rx_fifo_errors++; + } + if (rxhdr.RxStatus & 0x200) { + PRINTK1("crc error\n"); + db->stats.rx_crc_errors++; + } + if (rxhdr.RxStatus & 0x8000) { + PRINTK1("length error\n"); + db->stats.rx_length_errors++; + } + } + + /* Move data from DM9000 */ + if (GoodPacket + && ((skb = dev_alloc_skb(RxLen + 4)) != NULL)) { + skb->dev = dev; + skb_reserve(skb, 2); + rdptr = (u8 *) skb_put(skb, RxLen - 4); + + /* Read received packet from RX SRAM */ + + (db->inblk)(db->io_data, rdptr, RxLen); + db->stats.rx_bytes += RxLen; + + /* Pass to upper layer */ + skb->protocol = eth_type_trans(skb, dev); + netif_rx(skb); + db->stats.rx_packets++; + + } else { + /* need to dump the packet's data */ + + (db->dumpblk)(db->io_data, RxLen); + } + } while (rxbyte == DM9000_PKT_RDY); +} + +/* + * Read a word data from SROM + */ +static u16 +read_srom_word(board_info_t * db, int offset) +{ + iow(db, DM9000_EPAR, offset); + iow(db, DM9000_EPCR, EPCR_ERPRR); + mdelay(8); /* according to the datasheet 200us should be enough, + but it doesn't work */ + iow(db, DM9000_EPCR, 0x0); + return (ior(db, DM9000_EPDRL) + (ior(db, DM9000_EPDRH) << 8)); +} + +#ifdef DM9000_PROGRAM_EEPROM +/* + * Write a word data to SROM + */ +static void +write_srom_word(board_info_t * db, int offset, u16 val) +{ + iow(db, DM9000_EPAR, offset); + iow(db, DM9000_EPDRH, ((val >> 8) & 0xff)); + iow(db, DM9000_EPDRL, (val & 0xff)); + iow(db, DM9000_EPCR, EPCR_WEP | EPCR_ERPRW); + mdelay(8); /* same shit */ + iow(db, DM9000_EPCR, 0); +} + +/* + * Only for development: + * Here we write static data to the eeprom in case + * we don't have valid content on a new board + */ +static void +program_eeprom(board_info_t * db) +{ + u16 eeprom[] = { 0x0c00, 0x007f, 0x1300, /* MAC Address */ + 0x0000, /* Autoload: accept nothing */ + 0x0a46, 0x9000, /* Vendor / Product ID */ + 0x0000, /* pin control */ + 0x0000, + }; /* Wake-up mode control */ + int i; + for (i = 0; i < 8; i++) + write_srom_word(db, i, eeprom[i]); +} +#endif + + +/* + * Calculate the CRC valude of the Rx packet + * flag = 1 : return the reverse CRC (for the received packet CRC) + * 0 : return the normal CRC (for Hash Table index) + */ + +static unsigned long +cal_CRC(unsigned char *Data, unsigned int Len, u8 flag) +{ + + u32 crc = ether_crc_le(Len, Data); + + if (flag) + return ~crc; + + return crc; +} + +/* + * Set DM9000 multicast address + */ +static void +dm9000_hash_table(struct net_device *dev) +{ + board_info_t *db = (board_info_t *) dev->priv; + struct dev_mc_list *mcptr = dev->mc_list; + int mc_cnt = dev->mc_count; + u32 hash_val; + u16 i, oft, hash_table[4]; + unsigned long flags; + + PRINTK2("dm9000_hash_table()\n"); + + spin_lock_irqsave(&db->lock,flags); + + for (i = 0, oft = 0x10; i < 6; i++, oft++) + iow(db, oft, dev->dev_addr[i]); + + /* Clear Hash Table */ + for (i = 0; i < 4; i++) + hash_table[i] = 0x0; + + /* broadcast address */ + hash_table[3] = 0x8000; + + /* the multicast address in Hash Table : 64 bits */ + for (i = 0; i < mc_cnt; i++, mcptr = mcptr->next) { + hash_val = cal_CRC((char *) mcptr->dmi_addr, 6, 0) & 0x3f; + hash_table[hash_val / 16] |= (u16) 1 << (hash_val % 16); + } + + /* Write the hash table to MAC MD table */ + for (i = 0, oft = 0x16; i < 4; i++) { + iow(db, oft++, hash_table[i] & 0xff); + iow(db, oft++, (hash_table[i] >> 8) & 0xff); + } + + spin_unlock_irqrestore(&db->lock,flags); +} + + +/* + * Read a word from phyxcer + */ +static int +dm9000_phy_read(struct net_device *dev, int phy_reg_unused, int reg) +{ + board_info_t *db = (board_info_t *) dev->priv; + unsigned long flags; + int ret; + + spin_lock_irqsave(&db->lock,flags); + /* Fill the phyxcer register into REG_0C */ + iow(db, DM9000_EPAR, DM9000_PHY | reg); + + iow(db, DM9000_EPCR, 0xc); /* Issue phyxcer read command */ + udelay(100); /* Wait read complete */ + iow(db, DM9000_EPCR, 0x0); /* Clear phyxcer read command */ + + /* The read data keeps on REG_0D & REG_0E */ + ret = (ior(db, DM9000_EPDRH) << 8) | ior(db, DM9000_EPDRL); + + spin_unlock_irqrestore(&db->lock,flags); + + return ret; +} + +/* + * Write a word to phyxcer + */ +static void +dm9000_phy_write(struct net_device *dev, int phyaddr_unused, int reg, int value) +{ + board_info_t *db = (board_info_t *) dev->priv; + unsigned long flags; + + spin_lock_irqsave(&db->lock,flags); + + /* Fill the phyxcer register into REG_0C */ + iow(db, DM9000_EPAR, DM9000_PHY | reg); + + /* Fill the written data into REG_0D & REG_0E */ + iow(db, DM9000_EPDRL, (value & 0xff)); + iow(db, DM9000_EPDRH, ((value >> 8) & 0xff)); + + iow(db, DM9000_EPCR, 0xa); /* Issue phyxcer write command */ + udelay(500); /* Wait write complete */ + iow(db, DM9000_EPCR, 0x0); /* Clear phyxcer write command */ + + spin_unlock_irqrestore(&db->lock,flags); +} + +static int +dm9000_drv_suspend(struct device *dev, u32 state, u32 level) +{ + struct net_device *ndev = dev_get_drvdata(dev); + + if (ndev && level == SUSPEND_DISABLE) { + if (netif_running(ndev)) { + netif_device_detach(ndev); + dm9000_shutdown(ndev); + } + } + return 0; +} + +static int +dm9000_drv_resume(struct device *dev, u32 level) +{ + struct net_device *ndev = dev_get_drvdata(dev); + board_info_t *db = (board_info_t *) ndev->priv; + + if (ndev && level == RESUME_ENABLE) { + + if (netif_running(ndev)) { + dm9000_reset(db); + dm9000_init_dm9000(ndev); + + netif_device_attach(ndev); + } + } + return 0; +} + +static int +dm9000_drv_remove(struct device *dev) +{ + struct platform_device *pdev = to_platform_device(dev); + struct net_device *ndev = dev_get_drvdata(dev); + + dev_set_drvdata(dev, NULL); + + unregister_netdev(ndev); + dm9000_release_board(pdev, (board_info_t *) ndev->priv); + kfree(ndev); /* free device structure */ + + PRINTK1("clean_module() exit\n"); + + return 0; +} + +static struct device_driver dm9000_driver = { + .name = "dm9000", + .bus = &platform_bus_type, + .probe = dm9000_probe, + .remove = dm9000_drv_remove, + .suspend = dm9000_drv_suspend, + .resume = dm9000_drv_resume, +}; + +static int __init +dm9000_init(void) +{ + return driver_register(&dm9000_driver); /* search board and register */ +} + +static void __exit +dm9000_cleanup(void) +{ + driver_unregister(&dm9000_driver); +} + +module_init(dm9000_init); +module_exit(dm9000_cleanup); + +MODULE_AUTHOR("Sascha Hauer, Ben Dooks"); +MODULE_DESCRIPTION("Davicom DM9000 network driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/net/dm9000.h b/drivers/net/dm9000.h new file mode 100644 index 000000000000..82cad360bafc --- /dev/null +++ b/drivers/net/dm9000.h @@ -0,0 +1,135 @@ +/* + * dm9000 Ethernet + */ + +#ifndef _DM9000X_H_ +#define _DM9000X_H_ + +#define DM9000_ID 0x90000A46 + +/* although the registers are 16 bit, they are 32-bit aligned. + */ + +#define DM9000_NCR 0x00 +#define DM9000_NSR 0x01 +#define DM9000_TCR 0x02 +#define DM9000_TSR1 0x03 +#define DM9000_TSR2 0x04 +#define DM9000_RCR 0x05 +#define DM9000_RSR 0x06 +#define DM9000_ROCR 0x07 +#define DM9000_BPTR 0x08 +#define DM9000_FCTR 0x09 +#define DM9000_FCR 0x0A +#define DM9000_EPCR 0x0B +#define DM9000_EPAR 0x0C +#define DM9000_EPDRL 0x0D +#define DM9000_EPDRH 0x0E +#define DM9000_WCR 0x0F + +#define DM9000_PAR 0x10 +#define DM9000_MAR 0x16 + +#define DM9000_GPCR 0x1e +#define DM9000_GPR 0x1f +#define DM9000_TRPAL 0x22 +#define DM9000_TRPAH 0x23 +#define DM9000_RWPAL 0x24 +#define DM9000_RWPAH 0x25 + +#define DM9000_VIDL 0x28 +#define DM9000_VIDH 0x29 +#define DM9000_PIDL 0x2A +#define DM9000_PIDH 0x2B + +#define DM9000_CHIPR 0x2C +#define DM9000_SMCR 0x2F + +#define DM9000_MRCMDX 0xF0 +#define DM9000_MRCMD 0xF2 +#define DM9000_MRRL 0xF4 +#define DM9000_MRRH 0xF5 +#define DM9000_MWCMDX 0xF6 +#define DM9000_MWCMD 0xF8 +#define DM9000_MWRL 0xFA +#define DM9000_MWRH 0xFB +#define DM9000_TXPLL 0xFC +#define DM9000_TXPLH 0xFD +#define DM9000_ISR 0xFE +#define DM9000_IMR 0xFF + +#define NCR_EXT_PHY (1<<7) +#define NCR_WAKEEN (1<<6) +#define NCR_FCOL (1<<4) +#define NCR_FDX (1<<3) +#define NCR_LBK (3<<1) +#define NCR_RST (1<<0) + +#define NSR_SPEED (1<<7) +#define NSR_LINKST (1<<6) +#define NSR_WAKEST (1<<5) +#define NSR_TX2END (1<<3) +#define NSR_TX1END (1<<2) +#define NSR_RXOV (1<<1) + +#define TCR_TJDIS (1<<6) +#define TCR_EXCECM (1<<5) +#define TCR_PAD_DIS2 (1<<4) +#define TCR_CRC_DIS2 (1<<3) +#define TCR_PAD_DIS1 (1<<2) +#define TCR_CRC_DIS1 (1<<1) +#define TCR_TXREQ (1<<0) + +#define TSR_TJTO (1<<7) +#define TSR_LC (1<<6) +#define TSR_NC (1<<5) +#define TSR_LCOL (1<<4) +#define TSR_COL (1<<3) +#define TSR_EC (1<<2) + +#define RCR_WTDIS (1<<6) +#define RCR_DIS_LONG (1<<5) +#define RCR_DIS_CRC (1<<4) +#define RCR_ALL (1<<3) +#define RCR_RUNT (1<<2) +#define RCR_PRMSC (1<<1) +#define RCR_RXEN (1<<0) + +#define RSR_RF (1<<7) +#define RSR_MF (1<<6) +#define RSR_LCS (1<<5) +#define RSR_RWTO (1<<4) +#define RSR_PLE (1<<3) +#define RSR_AE (1<<2) +#define RSR_CE (1<<1) +#define RSR_FOE (1<<0) + +#define FCTR_HWOT(ot) (( ot & 0xf ) << 4 ) +#define FCTR_LWOT(ot) ( ot & 0xf ) + +#define IMR_PAR (1<<7) +#define IMR_ROOM (1<<3) +#define IMR_ROM (1<<2) +#define IMR_PTM (1<<1) +#define IMR_PRM (1<<0) + +#define ISR_ROOS (1<<3) +#define ISR_ROS (1<<2) +#define ISR_PTS (1<<1) +#define ISR_PRS (1<<0) +#define ISR_CLR_STATUS (ISR_ROOS | ISR_ROS | ISR_PTS | ISR_PRS) + +#define EPCR_REEP (1<<5) +#define EPCR_WEP (1<<4) +#define EPCR_EPOS (1<<3) +#define EPCR_ERPRR (1<<2) +#define EPCR_ERPRW (1<<1) +#define EPCR_ERRE (1<<0) + +#define GPCR_GEP_CNTL (1<<0) + +#define DM9000_PKT_RDY 0x01 /* Packet ready to receive */ +#define DM9000_PKT_MAX 1536 /* Received packet max size */ + +#endif /* _DM9000X_H_ */ + diff --git a/include/linux/dm9000.h b/include/linux/dm9000.h new file mode 100644 index 000000000000..0008e2ad0c9f --- /dev/null +++ b/include/linux/dm9000.h @@ -0,0 +1,36 @@ +/* include/linux/dm9000.h + * + * Copyright (c) 2004 Simtec Electronics + * Ben Dooks + * + * Header file for dm9000 platform data + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * +*/ + +#ifndef __DM9000_PLATFORM_DATA +#define __DM9000_PLATFORM_DATA __FILE__ + +/* IO control flags */ + +#define DM9000_PLATF_8BITONLY (0x0001) +#define DM9000_PLATF_16BITONLY (0x0002) +#define DM9000_PLATF_32BITONLY (0x0004) + +/* platfrom data for platfrom device structure's platfrom_data field */ + +struct dm9000_plat_data { + unsigned int flags; + + /* allow replacement IO routines */ + + void (*inblk)(void __iomem *reg, void *data, int len); + void (*outblk)(void __iomem *reg, void *data, int len); + void (*dumpblk)(void __iomem *reg, int len); +}; + +#endif /* __DM9000_PLATFORM_DATA */ + -- GitLab From 54d06c3184f416b8244816f3c1d3abb55e99d909 Mon Sep 17 00:00:00 2001 From: Adrian Bunk Date: Thu, 5 May 2005 15:14:14 -0700 Subject: [PATCH 0110/3858] [PATCH] remove drivers/net/skfp/lnkstat.c This patch removes a file that seems to be used only on AIX (sic). Signed-off-by: Adrian Bunk Cc: Jeff Garzik Signed-off-by: Andrew Morton --- drivers/net/skfp/Makefile | 4 +- drivers/net/skfp/lnkstat.c | 204 ------------------------------------- 2 files changed, 2 insertions(+), 206 deletions(-) delete mode 100644 drivers/net/skfp/lnkstat.c diff --git a/drivers/net/skfp/Makefile b/drivers/net/skfp/Makefile index 6cfccfb7889f..5f4bb1a67400 100644 --- a/drivers/net/skfp/Makefile +++ b/drivers/net/skfp/Makefile @@ -6,8 +6,8 @@ obj-$(CONFIG_SKFP) += skfp.o skfp-objs := skfddi.o hwmtm.o fplustm.o smt.o cfm.o \ ecm.o pcmplc.o pmf.o queue.o rmt.o \ - smtdef.o smtinit.o smttimer.o srf.o lnkstat.o \ - smtparse.o hwt.o drvfbi.o ess.o + smtdef.o smtinit.o smttimer.o srf.o smtparse.o\ + hwt.o drvfbi.o ess.o # NOTE: # Compiling this driver produces some warnings (and some more are diff --git a/drivers/net/skfp/lnkstat.c b/drivers/net/skfp/lnkstat.c deleted file mode 100644 index 00a248044f86..000000000000 --- a/drivers/net/skfp/lnkstat.c +++ /dev/null @@ -1,204 +0,0 @@ -/****************************************************************************** - * - * (C)Copyright 1998,1999 SysKonnect, - * a business unit of Schneider & Koch & Co. Datensysteme GmbH. - * - * See the file "skfddi.c" for further information. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * The information in this file is provided "AS IS" without warranty. - * - ******************************************************************************/ - -/* - IBM FDDI read error log function -*/ - -#include "h/types.h" -#include "h/fddi.h" -#include "h/smc.h" -#include "h/lnkstat.h" - -#ifndef lint -static const char ID_sccs[] = "@(#)lnkstat.c 1.8 97/04/11 (C) SK " ; -#endif - -#ifdef sun -#define _far -#endif - -#define EL_IS_OK(x,l) ((((int)&(((struct s_error_log *)0)->x)) + \ - sizeof(er->x)) <= l) - -/* - BEGIN_MANUAL_ENTRY(if,func;others;11) - - u_long smt_get_error_word(smc) - struct s_smc *smc ; - -Function DOWNCALL (SMT, lnkstat.c) - This functions returns the SMT error work for AIX events. - -Return smt_error_word These bits are supported: - - SMT_ERL_ALC == [PS/PA].fddiPORTLerFlag - SMT_ERL_BLC == [PB].fddiPORTLerFlag - SMT_ERL_NCC == fddiMACNotCopiedFlag - SMT_ERL_FEC == fddiMACFrameErrorFlag - - END_MANUAL_ENTRY() - */ -u_long smt_get_error_word(struct s_smc *smc) -{ - u_long st; - - /* - * smt error word low - */ - st = 0 ; - if (smc->s.sas == SMT_SAS) { - if (smc->mib.p[PS].fddiPORTLerFlag) - st |= SMT_ERL_ALC ; - } - else { - if (smc->mib.p[PA].fddiPORTLerFlag) - st |= SMT_ERL_ALC ; - if (smc->mib.p[PB].fddiPORTLerFlag) - st |= SMT_ERL_BLC ; - } - if (smc->mib.m[MAC0].fddiMACNotCopiedFlag) - st |= SMT_ERL_NCC ; /* not copied condition */ - if (smc->mib.m[MAC0].fddiMACFrameErrorFlag) - st |= SMT_ERL_FEC ; /* frame error condition */ - - return st; -} - -/* - BEGIN_MANUAL_ENTRY(if,func;others;11) - - u_long smt_get_event_word(smc) - struct s_smc *smc ; - -Function DOWNCALL (SMT, lnkstat.c) - This functions returns the SMT event work for AIX events. - -Return smt_event_word always 0 - - END_MANUAL_ENTRY() - */ -u_long smt_get_event_word(struct s_smc *smc) -{ - return (u_long) 0; -} - -/* - BEGIN_MANUAL_ENTRY(if,func;others;11) - - u_long smt_get_port_event_word(smc) - struct s_smc *smc ; - -Function DOWNCALL (SMT, lnkstat.c) - This functions returns the SMT port event work for AIX events. - -Return smt_port_event_word always 0 - - END_MANUAL_ENTRY() - */ -u_long smt_get_port_event_word(struct s_smc *smc) -{ - return (u_long) 0; -} - -/* - BEGIN_MANUAL_ENTRY(if,func;others;11) - - u_long smt_read_errorlog(smc,p,len) - struct s_smc *smc ; - char _far *p ; - int len ; - -Function DOWNCALL (SMT, lnkstat.c) - This functions returns the SMT error log field for AIX events. - -Para p pointer to the error log field - len len of the error log field - -Return len used len of the error log field - - END_MANUAL_ENTRY() - */ -int smt_read_errorlog(struct s_smc *smc, char _far *p, int len) -{ - int i ; - int st ; - struct s_error_log _far *er ; - - er = (struct s_error_log _far *) p ; - if (len > sizeof(struct s_error_log)) - len = sizeof(struct s_error_log) ; - for (i = 0 ; i < len ; i++) - *p++ = 0 ; - /* - * set count - */ - if (EL_IS_OK(set_count_high,len)) { - er->set_count_low = (u_short)smc->mib.fddiSMTSetCount.count ; - er->set_count_high = - (u_short)(smc->mib.fddiSMTSetCount.count >> 16L) ; - } - /* - * aci - */ - if (EL_IS_OK(aci_id_code,len)) { - er->aci_id_code = 0 ; - } - /* - * purge counter is missed frames; 16 bits only - */ - if (EL_IS_OK(purge_frame_counter,len)) { - if (smc->mib.m[MAC0].fddiMACCopied_Ct > 0xffff) - er->purge_frame_counter = 0xffff ; - else - er->purge_frame_counter = - (u_short)smc->mib.m[MAC0].fddiMACCopied_Ct ; - } - /* - * CMT and RMT state machines - */ - if (EL_IS_OK(ecm_state,len)) - er->ecm_state = smc->mib.fddiSMTECMState ; - - if (EL_IS_OK(pcm_b_state,len)) { - if (smc->s.sas == SMT_SAS) { - er->pcm_a_state = smc->y[PS].mib->fddiPORTPCMState ; - er->pcm_b_state = 0 ; - } - else { - er->pcm_a_state = smc->y[PA].mib->fddiPORTPCMState ; - er->pcm_b_state = smc->y[PB].mib->fddiPORTPCMState ; - } - } - if (EL_IS_OK(cfm_state,len)) - er->cfm_state = smc->mib.fddiSMTCF_State ; - if (EL_IS_OK(rmt_state,len)) - er->rmt_state = smc->mib.m[MAC0].fddiMACRMTState ; - - /* - * smt error word low (we only need the low order 16 bits.) - */ - - st = smt_get_error_word(smc) & 0xffff ; - - if (EL_IS_OK(smt_error_low,len)) - er->smt_error_low = st ; - - if (EL_IS_OK(ucode_version_level,len)) - er->ucode_version_level = 0x0101 ; - return(len) ; -} - -- GitLab From 4075400b8b2b279df1c2be38edb95ace7f75d772 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sun, 3 Apr 2005 09:15:52 +0100 Subject: [PATCH 0111/3858] [PATCH] skge missing include Signed-off-by: Al Viro --- drivers/net/skge.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/skge.c b/drivers/net/skge.c index 11e158346acb..48503e7963bd 100644 --- a/drivers/net/skge.c +++ b/drivers/net/skge.c @@ -36,6 +36,7 @@ #include #include #include +#include #include #include "skge.h" -- GitLab From 0b2d7fea1c3893c3790e0b89c310ec1321f1b8c0 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sun, 3 Apr 2005 09:15:52 +0100 Subject: [PATCH 0112/3858] [PATCH] skge 64bit portability ptrdiff_t is %td, not %d Signed-off-by: Al Viro --- drivers/net/skge.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/skge.c b/drivers/net/skge.c index 48503e7963bd..30e8d589d167 100644 --- a/drivers/net/skge.c +++ b/drivers/net/skge.c @@ -2376,7 +2376,7 @@ static int skge_xmit_frame(struct sk_buff *skb, struct net_device *dev) skge_write8(hw, Q_ADDR(txqaddr[skge->port], Q_CSR), CSR_START); if (netif_msg_tx_queued(skge)) - printk(KERN_DEBUG "%s: tx queued, slot %d, len %d\n", + printk(KERN_DEBUG "%s: tx queued, slot %td, len %d\n", dev->name, e - ring->start, skb->len); ring->to_use = e->next; @@ -2607,7 +2607,7 @@ static int skge_poll(struct net_device *dev, int *budget) } if (netif_msg_rx_status(skge)) - printk(KERN_DEBUG PFX "%s: rx slot %d status 0x%x len %d\n", + printk(KERN_DEBUG PFX "%s: rx slot %td status 0x%x len %d\n", dev->name, e - ring->start, rd->status, len); skb_put(skb, len); @@ -2667,7 +2667,7 @@ static inline void skge_tx_intr(struct net_device *dev) break; if (unlikely(netif_msg_tx_done(skge))) - printk(KERN_DEBUG PFX "%s: tx done slot %d status 0x%x\n", + printk(KERN_DEBUG PFX "%s: tx done slot %td status 0x%x\n", dev->name, e - ring->start, td->status); skge_tx_free(hw, e); -- GitLab From 507ef165e8bc078e877db293a5e3048e692491fb Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sun, 3 Apr 2005 09:15:52 +0100 Subject: [PATCH 0113/3858] [PATCH] etherh iomem annotations the usual echo Signed-off-by: Al Viro --- drivers/net/arm/etherh.c | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) diff --git a/drivers/net/arm/etherh.c b/drivers/net/arm/etherh.c index 942a2819576c..2e28c201dcc0 100644 --- a/drivers/net/arm/etherh.c +++ b/drivers/net/arm/etherh.c @@ -68,6 +68,7 @@ struct etherh_priv { void __iomem *dma_base; unsigned int id; void __iomem *ctrl_port; + void __iomem *base; unsigned char ctrl; u32 supported; }; @@ -177,7 +178,7 @@ etherh_setif(struct net_device *dev) switch (etherh_priv(dev)->id) { case PROD_I3_ETHERLAN600: case PROD_I3_ETHERLAN600A: - addr = (void *)dev->base_addr + EN0_RCNTHI; + addr = etherh_priv(dev)->base + EN0_RCNTHI; switch (dev->if_port) { case IF_PORT_10BASE2: @@ -218,7 +219,7 @@ etherh_getifstat(struct net_device *dev) switch (etherh_priv(dev)->id) { case PROD_I3_ETHERLAN600: case PROD_I3_ETHERLAN600A: - addr = (void *)dev->base_addr + EN0_RCNTHI; + addr = etherh_priv(dev)->base + EN0_RCNTHI; switch (dev->if_port) { case IF_PORT_10BASE2: stat = 1; @@ -281,7 +282,7 @@ static void etherh_reset(struct net_device *dev) { struct ei_device *ei_local = netdev_priv(dev); - void __iomem *addr = (void *)dev->base_addr; + void __iomem *addr = etherh_priv(dev)->base; writeb(E8390_NODMA+E8390_PAGE0+E8390_STOP, addr); @@ -327,7 +328,7 @@ etherh_block_output (struct net_device *dev, int count, const unsigned char *buf ei_local->dmaing = 1; - addr = (void *)dev->base_addr; + addr = etherh_priv(dev)->base; dma_base = etherh_priv(dev)->dma_base; count = (count + 1) & ~1; @@ -387,7 +388,7 @@ etherh_block_input (struct net_device *dev, int count, struct sk_buff *skb, int ei_local->dmaing = 1; - addr = (void *)dev->base_addr; + addr = etherh_priv(dev)->base; dma_base = etherh_priv(dev)->dma_base; buf = skb->data; @@ -427,7 +428,7 @@ etherh_get_header (struct net_device *dev, struct e8390_pkt_hdr *hdr, int ring_p ei_local->dmaing = 1; - addr = (void *)dev->base_addr; + addr = etherh_priv(dev)->base; dma_base = etherh_priv(dev)->dma_base; writeb (E8390_NODMA | E8390_PAGE0 | E8390_START, addr + E8390_CMD); @@ -696,7 +697,8 @@ etherh_probe(struct expansion_card *ec, const struct ecard_id *id) eh->ctrl_port = eh->ioc_fast; } - dev->base_addr = (unsigned long)eh->memc + data->ns8390_offset; + eh->base = eh->memc + data->ns8390_offset; + dev->base_addr = (unsigned long)eh->base; eh->dma_base = eh->memc + data->dataport_offset; eh->ctrl_port += data->ctrlport_offset; -- GitLab From 99417769bae55d34348320d7a05615e8a891fd3d Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sun, 3 Apr 2005 09:15:52 +0100 Subject: [PATCH 0114/3858] [PATCH] pcnet_cs cleanup killed abuse of ->rmem_end Signed-off-by: Al Viro --- drivers/net/pcmcia/pcnet_cs.c | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-) diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c index b0126304ca08..181b6ed55003 100644 --- a/drivers/net/pcmcia/pcnet_cs.c +++ b/drivers/net/pcmcia/pcnet_cs.c @@ -1537,20 +1537,20 @@ static void shmem_get_8390_hdr(struct net_device *dev, static void shmem_block_input(struct net_device *dev, int count, struct sk_buff *skb, int ring_offset) { - void __iomem *xfer_start = ei_status.mem + (TX_PAGES<<8) - + ring_offset + void __iomem *base = ei_status.mem; + unsigned long offset = (TX_PAGES<<8) + ring_offset - (ei_status.rx_start_page << 8); char *buf = skb->data; - if (xfer_start + count > (void __iomem *)ei_status.rmem_end) { + if (offset + count > ei_status.priv) { /* We must wrap the input move. */ - int semi_count = (void __iomem *)ei_status.rmem_end - xfer_start; - copyin(buf, xfer_start, semi_count); + int semi_count = ei_status.priv - offset; + copyin(buf, base + offset, semi_count); buf += semi_count; - xfer_start = ei_status.mem + (TX_PAGES<<8); + offset = TX_PAGES<<8; count -= semi_count; } - copyin(buf, xfer_start, count); + copyin(buf, base + offset, count); } /*====================================================================*/ @@ -1611,8 +1611,9 @@ static int setup_shmem_window(dev_link_t *link, int start_pg, } ei_status.mem = info->base + offset; + ei_status.priv = req.Size; dev->mem_start = (u_long)ei_status.mem; - dev->mem_end = ei_status.rmem_end = (u_long)info->base + req.Size; + dev->mem_end = dev->mem_start + req.Size; ei_status.tx_start_page = start_pg; ei_status.rx_start_page = start_pg + TX_PAGES; -- GitLab From b3dd65f958354226275522b5a64157834bdc5415 Mon Sep 17 00:00:00 2001 From: Krzysztof Halasa Date: Thu, 21 Apr 2005 15:57:25 +0200 Subject: [PATCH 0115/3858] [PATCH] Generic HDLC update The attached patch updates generic HDLC to version 1.18. FR Cisco LMI production-tested. Please apply to Linux 2.6. Thanks. Changes: - doc updates - added Cisco LMI support to Frame-Relay code - cleaned hdlc_fr.c a bit, removed some orphaned #defines etc. - fixed a problem with non-functional LMI in FR DCE mode. - changed diagnostic messages to better conform to FR standards - all protocols: information about carrier changes (DCD line) is now printed to kernel logs. Signed-Off-By: Krzysztof Halasa --- Documentation/networking/generic-hdlc.txt | 51 ++-- drivers/net/wan/hdlc_fr.c | 320 ++++++++++++---------- drivers/net/wan/hdlc_generic.c | 16 +- include/linux/hdlc.h | 4 +- 4 files changed, 216 insertions(+), 175 deletions(-) diff --git a/Documentation/networking/generic-hdlc.txt b/Documentation/networking/generic-hdlc.txt index 7d1dc6b884f3..31bc8b759b75 100644 --- a/Documentation/networking/generic-hdlc.txt +++ b/Documentation/networking/generic-hdlc.txt @@ -1,21 +1,21 @@ Generic HDLC layer Krzysztof Halasa -January, 2003 Generic HDLC layer currently supports: -- Frame Relay (ANSI, CCITT and no LMI), with ARP support (no InARP). - Normal (routed) and Ethernet-bridged (Ethernet device emulation) - interfaces can share a single PVC. -- raw HDLC - either IP (IPv4) interface or Ethernet device emulation. -- Cisco HDLC, -- PPP (uses syncppp.c), -- X.25 (uses X.25 routines). - -There are hardware drivers for the following cards: -- C101 by Moxa Technologies Co., Ltd. -- RISCom/N2 by SDL Communications Inc. -- and others, some not in the official kernel. +1. Frame Relay (ANSI, CCITT, Cisco and no LMI). + - Normal (routed) and Ethernet-bridged (Ethernet device emulation) + interfaces can share a single PVC. + - ARP support (no InARP support in the kernel - there is an + experimental InARP user-space daemon available on: + http://www.kernel.org/pub/linux/utils/net/hdlc/). +2. raw HDLC - either IP (IPv4) interface or Ethernet device emulation. +3. Cisco HDLC. +4. PPP (uses syncppp.c). +5. X.25 (uses X.25 routines). + +Generic HDLC is a protocol driver only - it needs a low-level driver +for your particular hardware. Ethernet device emulation (using HDLC or Frame-Relay PVC) is compatible with IEEE 802.1Q (VLANs) and 802.1D (Ethernet bridging). @@ -24,7 +24,7 @@ with IEEE 802.1Q (VLANs) and 802.1D (Ethernet bridging). Make sure the hdlc.o and the hardware driver are loaded. It should create a number of "hdlc" (hdlc0 etc) network devices, one for each WAN port. You'll need the "sethdlc" utility, get it from: - http://hq.pm.waw.pl/hdlc/ + http://www.kernel.org/pub/linux/utils/net/hdlc/ Compile sethdlc.c utility: gcc -O2 -Wall -o sethdlc sethdlc.c @@ -52,12 +52,12 @@ Setting interface: * v35 | rs232 | x21 | t1 | e1 - sets physical interface for a given port if the card has software-selectable interfaces loopback - activate hardware loopback (for testing only) -* clock ext - external clock (uses DTE RX and TX clock) -* clock int - internal clock (provides clock signal on DCE clock output) -* clock txint - TX internal, RX external (provides TX clock on DCE output) -* clock txfromrx - TX clock derived from RX clock (TX clock on DCE output) -* rate - sets clock rate in bps (not required for external clock or - for txfromrx) +* clock ext - both RX clock and TX clock external +* clock int - both RX clock and TX clock internal +* clock txint - RX clock external, TX clock internal +* clock txfromrx - RX clock external, TX clock derived from RX clock +* rate - sets clock rate in bps (for "int" or "txint" clock only) + Setting protocol: @@ -79,7 +79,7 @@ Setting protocol: * x25 - sets X.25 mode * fr - Frame Relay mode - lmi ansi / ccitt / none - LMI (link management) type + lmi ansi / ccitt / cisco / none - LMI (link management) type dce - Frame Relay DCE (network) side LMI instead of default DTE (user). It has nothing to do with clocks! t391 - link integrity verification polling timer (in seconds) - user @@ -119,13 +119,14 @@ or -If you have a problem with N2 or C101 card, you can issue the "private" -command to see port's packet descriptor rings (in kernel logs): +If you have a problem with N2, C101 or PLX200SYN card, you can issue the +"private" command to see port's packet descriptor rings (in kernel logs): sethdlc hdlc0 private -The hardware driver has to be build with CONFIG_HDLC_DEBUG_RINGS. +The hardware driver has to be build with #define DEBUG_RINGS. Attaching this info to bug reports would be helpful. Anyway, let me know if you have problems using this. -For patches and other info look at http://hq.pm.waw.pl/hdlc/ +For patches and other info look at: +. diff --git a/drivers/net/wan/hdlc_fr.c b/drivers/net/wan/hdlc_fr.c index 7f450b51a6cb..a5d6891c9d4c 100644 --- a/drivers/net/wan/hdlc_fr.c +++ b/drivers/net/wan/hdlc_fr.c @@ -2,7 +2,7 @@ * Generic HDLC support routines for Linux * Frame Relay support * - * Copyright (C) 1999 - 2003 Krzysztof Halasa + * Copyright (C) 1999 - 2005 Krzysztof Halasa * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License @@ -27,6 +27,10 @@ active = open and "link reliable" exist = new = not used + CCITT LMI: ITU-T Q.933 Annex A + ANSI LMI: ANSI T1.617 Annex D + CISCO LMI: the original, aka "Gang of Four" LMI + */ #include @@ -49,45 +53,41 @@ #undef DEBUG_ECN #undef DEBUG_LINK -#define MAXLEN_LMISTAT 20 /* max size of status enquiry frame */ - -#define PVC_STATE_NEW 0x01 -#define PVC_STATE_ACTIVE 0x02 -#define PVC_STATE_FECN 0x08 /* FECN condition */ -#define PVC_STATE_BECN 0x10 /* BECN condition */ - - -#define FR_UI 0x03 -#define FR_PAD 0x00 - -#define NLPID_IP 0xCC -#define NLPID_IPV6 0x8E -#define NLPID_SNAP 0x80 -#define NLPID_PAD 0x00 -#define NLPID_Q933 0x08 - - -#define LMI_DLCI 0 /* LMI DLCI */ -#define LMI_PROTO 0x08 -#define LMI_CALLREF 0x00 /* Call Reference */ -#define LMI_ANSI_LOCKSHIFT 0x95 /* ANSI lockshift */ -#define LMI_REPTYPE 1 /* report type */ -#define LMI_CCITT_REPTYPE 0x51 -#define LMI_ALIVE 3 /* keep alive */ -#define LMI_CCITT_ALIVE 0x53 -#define LMI_PVCSTAT 7 /* pvc status */ -#define LMI_CCITT_PVCSTAT 0x57 -#define LMI_FULLREP 0 /* full report */ -#define LMI_INTEGRITY 1 /* link integrity report */ -#define LMI_SINGLE 2 /* single pvc report */ +#define FR_UI 0x03 +#define FR_PAD 0x00 + +#define NLPID_IP 0xCC +#define NLPID_IPV6 0x8E +#define NLPID_SNAP 0x80 +#define NLPID_PAD 0x00 +#define NLPID_CCITT_ANSI_LMI 0x08 +#define NLPID_CISCO_LMI 0x09 + + +#define LMI_CCITT_ANSI_DLCI 0 /* LMI DLCI */ +#define LMI_CISCO_DLCI 1023 + +#define LMI_CALLREF 0x00 /* Call Reference */ +#define LMI_ANSI_LOCKSHIFT 0x95 /* ANSI locking shift */ +#define LMI_ANSI_CISCO_REPTYPE 0x01 /* report type */ +#define LMI_CCITT_REPTYPE 0x51 +#define LMI_ANSI_CISCO_ALIVE 0x03 /* keep alive */ +#define LMI_CCITT_ALIVE 0x53 +#define LMI_ANSI_CISCO_PVCSTAT 0x07 /* PVC status */ +#define LMI_CCITT_PVCSTAT 0x57 + +#define LMI_FULLREP 0x00 /* full report */ +#define LMI_INTEGRITY 0x01 /* link integrity report */ +#define LMI_SINGLE 0x02 /* single PVC report */ + #define LMI_STATUS_ENQUIRY 0x75 #define LMI_STATUS 0x7D /* reply */ #define LMI_REPT_LEN 1 /* report type element length */ #define LMI_INTEG_LEN 2 /* link integrity element length */ -#define LMI_LENGTH 13 /* standard LMI frame length */ -#define LMI_ANSI_LENGTH 14 +#define LMI_CCITT_CISCO_LENGTH 13 /* LMI frame lengths */ +#define LMI_ANSI_LENGTH 14 typedef struct { @@ -223,51 +223,34 @@ static inline struct net_device** get_dev_p(pvc_device *pvc, int type) } -static inline u16 status_to_dlci(u8 *status, int *active, int *new) -{ - *new = (status[2] & 0x08) ? 1 : 0; - *active = (status[2] & 0x02) ? 1 : 0; - - return ((status[0] & 0x3F) << 4) | ((status[1] & 0x78) >> 3); -} - - -static inline void dlci_to_status(u16 dlci, u8 *status, int active, int new) -{ - status[0] = (dlci >> 4) & 0x3F; - status[1] = ((dlci << 3) & 0x78) | 0x80; - status[2] = 0x80; - - if (new) - status[2] |= 0x08; - else if (active) - status[2] |= 0x02; -} - - - static int fr_hard_header(struct sk_buff **skb_p, u16 dlci) { u16 head_len; struct sk_buff *skb = *skb_p; switch (skb->protocol) { - case __constant_ntohs(ETH_P_IP): + case __constant_ntohs(NLPID_CCITT_ANSI_LMI): head_len = 4; skb_push(skb, head_len); - skb->data[3] = NLPID_IP; + skb->data[3] = NLPID_CCITT_ANSI_LMI; break; - case __constant_ntohs(ETH_P_IPV6): + case __constant_ntohs(NLPID_CISCO_LMI): head_len = 4; skb_push(skb, head_len); - skb->data[3] = NLPID_IPV6; + skb->data[3] = NLPID_CISCO_LMI; break; - case __constant_ntohs(LMI_PROTO): + case __constant_ntohs(ETH_P_IP): + head_len = 4; + skb_push(skb, head_len); + skb->data[3] = NLPID_IP; + break; + + case __constant_ntohs(ETH_P_IPV6): head_len = 4; skb_push(skb, head_len); - skb->data[3] = LMI_PROTO; + skb->data[3] = NLPID_IPV6; break; case __constant_ntohs(ETH_P_802_3): @@ -461,13 +444,14 @@ static void fr_lmi_send(struct net_device *dev, int fullrep) hdlc_device *hdlc = dev_to_hdlc(dev); struct sk_buff *skb; pvc_device *pvc = hdlc->state.fr.first_pvc; - int len = (hdlc->state.fr.settings.lmi == LMI_ANSI) ? LMI_ANSI_LENGTH - : LMI_LENGTH; - int stat_len = 3; + int lmi = hdlc->state.fr.settings.lmi; + int dce = hdlc->state.fr.settings.dce; + int len = lmi == LMI_ANSI ? LMI_ANSI_LENGTH : LMI_CCITT_CISCO_LENGTH; + int stat_len = (lmi == LMI_CISCO) ? 6 : 3; u8 *data; int i = 0; - if (hdlc->state.fr.settings.dce && fullrep) { + if (dce && fullrep) { len += hdlc->state.fr.dce_pvc_count * (2 + stat_len); if (len > HDLC_MAX_MRU) { printk(KERN_WARNING "%s: Too many PVCs while sending " @@ -484,29 +468,31 @@ static void fr_lmi_send(struct net_device *dev, int fullrep) } memset(skb->data, 0, len); skb_reserve(skb, 4); - skb->protocol = __constant_htons(LMI_PROTO); - fr_hard_header(&skb, LMI_DLCI); + if (lmi == LMI_CISCO) { + skb->protocol = __constant_htons(NLPID_CISCO_LMI); + fr_hard_header(&skb, LMI_CISCO_DLCI); + } else { + skb->protocol = __constant_htons(NLPID_CCITT_ANSI_LMI); + fr_hard_header(&skb, LMI_CCITT_ANSI_DLCI); + } data = skb->tail; data[i++] = LMI_CALLREF; - data[i++] = hdlc->state.fr.settings.dce - ? LMI_STATUS : LMI_STATUS_ENQUIRY; - if (hdlc->state.fr.settings.lmi == LMI_ANSI) + data[i++] = dce ? LMI_STATUS : LMI_STATUS_ENQUIRY; + if (lmi == LMI_ANSI) data[i++] = LMI_ANSI_LOCKSHIFT; - data[i++] = (hdlc->state.fr.settings.lmi == LMI_CCITT) - ? LMI_CCITT_REPTYPE : LMI_REPTYPE; + data[i++] = lmi == LMI_CCITT ? LMI_CCITT_REPTYPE : + LMI_ANSI_CISCO_REPTYPE; data[i++] = LMI_REPT_LEN; data[i++] = fullrep ? LMI_FULLREP : LMI_INTEGRITY; - - data[i++] = (hdlc->state.fr.settings.lmi == LMI_CCITT) - ? LMI_CCITT_ALIVE : LMI_ALIVE; + data[i++] = lmi == LMI_CCITT ? LMI_CCITT_ALIVE : LMI_ANSI_CISCO_ALIVE; data[i++] = LMI_INTEG_LEN; data[i++] = hdlc->state.fr.txseq =fr_lmi_nextseq(hdlc->state.fr.txseq); data[i++] = hdlc->state.fr.rxseq; - if (hdlc->state.fr.settings.dce && fullrep) { + if (dce && fullrep) { while (pvc) { - data[i++] = (hdlc->state.fr.settings.lmi == LMI_CCITT) - ? LMI_CCITT_PVCSTAT : LMI_PVCSTAT; + data[i++] = lmi == LMI_CCITT ? LMI_CCITT_PVCSTAT : + LMI_ANSI_CISCO_PVCSTAT; data[i++] = stat_len; /* LMI start/restart */ @@ -523,8 +509,20 @@ static void fr_lmi_send(struct net_device *dev, int fullrep) fr_log_dlci_active(pvc); } - dlci_to_status(pvc->dlci, data + i, - pvc->state.active, pvc->state.new); + if (lmi == LMI_CISCO) { + data[i] = pvc->dlci >> 8; + data[i + 1] = pvc->dlci & 0xFF; + } else { + data[i] = (pvc->dlci >> 4) & 0x3F; + data[i + 1] = ((pvc->dlci << 3) & 0x78) | 0x80; + data[i + 2] = 0x80; + } + + if (pvc->state.new) + data[i + 2] |= 0x08; + else if (pvc->state.active) + data[i + 2] |= 0x02; + i += stat_len; pvc = pvc->next; } @@ -569,6 +567,8 @@ static void fr_set_link_state(int reliable, struct net_device *dev) pvc_carrier(0, pvc); pvc->state.exist = pvc->state.active = 0; pvc->state.new = 0; + if (!hdlc->state.fr.settings.dce) + pvc->state.bandwidth = 0; pvc = pvc->next; } } @@ -583,11 +583,12 @@ static void fr_timer(unsigned long arg) int i, cnt = 0, reliable; u32 list; - if (hdlc->state.fr.settings.dce) + if (hdlc->state.fr.settings.dce) { reliable = hdlc->state.fr.request && time_before(jiffies, hdlc->state.fr.last_poll + hdlc->state.fr.settings.t392 * HZ); - else { + hdlc->state.fr.request = 0; + } else { hdlc->state.fr.last_errors <<= 1; /* Shift the list */ if (hdlc->state.fr.request) { if (hdlc->state.fr.reliable) @@ -634,65 +635,88 @@ static void fr_timer(unsigned long arg) static int fr_lmi_recv(struct net_device *dev, struct sk_buff *skb) { hdlc_device *hdlc = dev_to_hdlc(dev); - int stat_len; pvc_device *pvc; - int reptype = -1, error, no_ram; u8 rxseq, txseq; - int i; + int lmi = hdlc->state.fr.settings.lmi; + int dce = hdlc->state.fr.settings.dce; + int stat_len = (lmi == LMI_CISCO) ? 6 : 3, reptype, error, no_ram, i; - if (skb->len < ((hdlc->state.fr.settings.lmi == LMI_ANSI) - ? LMI_ANSI_LENGTH : LMI_LENGTH)) { + if (skb->len < (lmi == LMI_ANSI ? LMI_ANSI_LENGTH : + LMI_CCITT_CISCO_LENGTH)) { printk(KERN_INFO "%s: Short LMI frame\n", dev->name); return 1; } - if (skb->data[5] != (!hdlc->state.fr.settings.dce ? - LMI_STATUS : LMI_STATUS_ENQUIRY)) { - printk(KERN_INFO "%s: LMI msgtype=%x, Not LMI status %s\n", - dev->name, skb->data[2], - hdlc->state.fr.settings.dce ? "enquiry" : "reply"); + if (skb->data[3] != (lmi == LMI_CISCO ? NLPID_CISCO_LMI : + NLPID_CCITT_ANSI_LMI)) { + printk(KERN_INFO "%s: Received non-LMI frame with LMI" + " DLCI\n", dev->name); + return 1; + } + + if (skb->data[4] != LMI_CALLREF) { + printk(KERN_INFO "%s: Invalid LMI Call reference (0x%02X)\n", + dev->name, skb->data[4]); + return 1; + } + + if (skb->data[5] != (dce ? LMI_STATUS_ENQUIRY : LMI_STATUS)) { + printk(KERN_INFO "%s: Invalid LMI Message type (0x%02X)\n", + dev->name, skb->data[5]); return 1; } - i = (hdlc->state.fr.settings.lmi == LMI_ANSI) ? 7 : 6; + if (lmi == LMI_ANSI) { + if (skb->data[6] != LMI_ANSI_LOCKSHIFT) { + printk(KERN_INFO "%s: Not ANSI locking shift in LMI" + " message (0x%02X)\n", dev->name, skb->data[6]); + return 1; + } + i = 7; + } else + i = 6; - if (skb->data[i] != - ((hdlc->state.fr.settings.lmi == LMI_CCITT) - ? LMI_CCITT_REPTYPE : LMI_REPTYPE)) { - printk(KERN_INFO "%s: Not a report type=%x\n", + if (skb->data[i] != (lmi == LMI_CCITT ? LMI_CCITT_REPTYPE : + LMI_ANSI_CISCO_REPTYPE)) { + printk(KERN_INFO "%s: Not an LMI Report type IE (0x%02X)\n", dev->name, skb->data[i]); return 1; } - i++; - i++; /* Skip length field */ + if (skb->data[++i] != LMI_REPT_LEN) { + printk(KERN_INFO "%s: Invalid LMI Report type IE length" + " (%u)\n", dev->name, skb->data[i]); + return 1; + } - reptype = skb->data[i++]; + reptype = skb->data[++i]; + if (reptype != LMI_INTEGRITY && reptype != LMI_FULLREP) { + printk(KERN_INFO "%s: Unsupported LMI Report type (0x%02X)\n", + dev->name, reptype); + return 1; + } - if (skb->data[i]!= - ((hdlc->state.fr.settings.lmi == LMI_CCITT) - ? LMI_CCITT_ALIVE : LMI_ALIVE)) { - printk(KERN_INFO "%s: Unsupported status element=%x\n", - dev->name, skb->data[i]); + if (skb->data[++i] != (lmi == LMI_CCITT ? LMI_CCITT_ALIVE : + LMI_ANSI_CISCO_ALIVE)) { + printk(KERN_INFO "%s: Not an LMI Link integrity verification" + " IE (0x%02X)\n", dev->name, skb->data[i]); return 1; } - i++; - i++; /* Skip length field */ + if (skb->data[++i] != LMI_INTEG_LEN) { + printk(KERN_INFO "%s: Invalid LMI Link integrity verification" + " IE length (%u)\n", dev->name, skb->data[i]); + return 1; + } + i++; hdlc->state.fr.rxseq = skb->data[i++]; /* TX sequence from peer */ rxseq = skb->data[i++]; /* Should confirm our sequence */ txseq = hdlc->state.fr.txseq; - if (hdlc->state.fr.settings.dce) { - if (reptype != LMI_FULLREP && reptype != LMI_INTEGRITY) { - printk(KERN_INFO "%s: Unsupported report type=%x\n", - dev->name, reptype); - return 1; - } + if (dce) hdlc->state.fr.last_poll = jiffies; - } error = 0; if (!hdlc->state.fr.reliable) @@ -703,7 +727,7 @@ static int fr_lmi_recv(struct net_device *dev, struct sk_buff *skb) error = 1; } - if (hdlc->state.fr.settings.dce) { + if (dce) { if (hdlc->state.fr.fullrep_sent && !error) { /* Stop sending full report - the last one has been confirmed by DTE */ hdlc->state.fr.fullrep_sent = 0; @@ -725,6 +749,7 @@ static int fr_lmi_recv(struct net_device *dev, struct sk_buff *skb) hdlc->state.fr.dce_changed = 0; } + hdlc->state.fr.request = 1; /* got request */ fr_lmi_send(dev, reptype == LMI_FULLREP ? 1 : 0); return 0; } @@ -739,7 +764,6 @@ static int fr_lmi_recv(struct net_device *dev, struct sk_buff *skb) if (reptype != LMI_FULLREP) return 0; - stat_len = 3; pvc = hdlc->state.fr.first_pvc; while (pvc) { @@ -750,24 +774,35 @@ static int fr_lmi_recv(struct net_device *dev, struct sk_buff *skb) no_ram = 0; while (skb->len >= i + 2 + stat_len) { u16 dlci; + u32 bw; unsigned int active, new; - if (skb->data[i] != ((hdlc->state.fr.settings.lmi == LMI_CCITT) - ? LMI_CCITT_PVCSTAT : LMI_PVCSTAT)) { - printk(KERN_WARNING "%s: Invalid PVCSTAT ID: %x\n", - dev->name, skb->data[i]); + if (skb->data[i] != (lmi == LMI_CCITT ? LMI_CCITT_PVCSTAT : + LMI_ANSI_CISCO_PVCSTAT)) { + printk(KERN_INFO "%s: Not an LMI PVC status IE" + " (0x%02X)\n", dev->name, skb->data[i]); return 1; } - i++; - if (skb->data[i] != stat_len) { - printk(KERN_WARNING "%s: Invalid PVCSTAT length: %x\n", - dev->name, skb->data[i]); + if (skb->data[++i] != stat_len) { + printk(KERN_INFO "%s: Invalid LMI PVC status IE length" + " (%u)\n", dev->name, skb->data[i]); return 1; } i++; - dlci = status_to_dlci(skb->data + i, &active, &new); + new = !! (skb->data[i + 2] & 0x08); + active = !! (skb->data[i + 2] & 0x02); + if (lmi == LMI_CISCO) { + dlci = (skb->data[i] << 8) | skb->data[i + 1]; + bw = (skb->data[i + 3] << 16) | + (skb->data[i + 4] << 8) | + (skb->data[i + 5]); + } else { + dlci = ((skb->data[i] & 0x3F) << 4) | + ((skb->data[i + 1] & 0x78) >> 3); + bw = 0; + } pvc = add_pvc(dev, dlci); @@ -783,9 +818,11 @@ static int fr_lmi_recv(struct net_device *dev, struct sk_buff *skb) pvc->state.deleted = 0; if (active != pvc->state.active || new != pvc->state.new || + bw != pvc->state.bandwidth || !pvc->state.exist) { pvc->state.new = new; pvc->state.active = active; + pvc->state.bandwidth = bw; pvc_carrier(active, pvc); fr_log_dlci_active(pvc); } @@ -801,6 +838,7 @@ static int fr_lmi_recv(struct net_device *dev, struct sk_buff *skb) pvc_carrier(0, pvc); pvc->state.active = pvc->state.new = 0; pvc->state.exist = 0; + pvc->state.bandwidth = 0; fr_log_dlci_active(pvc); } pvc = pvc->next; @@ -829,22 +867,15 @@ static int fr_rx(struct sk_buff *skb) dlci = q922_to_dlci(skb->data); - if (dlci == LMI_DLCI) { - if (hdlc->state.fr.settings.lmi == LMI_NONE) - goto rx_error; /* LMI packet with no LMI? */ - - if (data[3] == LMI_PROTO) { - if (fr_lmi_recv(ndev, skb)) - goto rx_error; - else { - dev_kfree_skb_any(skb); - return NET_RX_SUCCESS; - } - } - - printk(KERN_INFO "%s: Received non-LMI frame with LMI DLCI\n", - ndev->name); - goto rx_error; + if ((dlci == LMI_CCITT_ANSI_DLCI && + (hdlc->state.fr.settings.lmi == LMI_ANSI || + hdlc->state.fr.settings.lmi == LMI_CCITT)) || + (dlci == LMI_CISCO_DLCI && + hdlc->state.fr.settings.lmi == LMI_CISCO)) { + if (fr_lmi_recv(ndev, skb)) + goto rx_error; + dev_kfree_skb_any(skb); + return NET_RX_SUCCESS; } pvc = find_pvc(hdlc, dlci); @@ -1170,7 +1201,8 @@ int hdlc_fr_ioctl(struct net_device *dev, struct ifreq *ifr) if ((new_settings.lmi != LMI_NONE && new_settings.lmi != LMI_ANSI && - new_settings.lmi != LMI_CCITT) || + new_settings.lmi != LMI_CCITT && + new_settings.lmi != LMI_CISCO) || new_settings.t391 < 1 || new_settings.t392 < 2 || new_settings.n391 < 1 || diff --git a/drivers/net/wan/hdlc_generic.c b/drivers/net/wan/hdlc_generic.c index 6ed064cb4469..a63f6a2cc4f7 100644 --- a/drivers/net/wan/hdlc_generic.c +++ b/drivers/net/wan/hdlc_generic.c @@ -1,7 +1,7 @@ /* * Generic HDLC support routines for Linux * - * Copyright (C) 1999 - 2003 Krzysztof Halasa + * Copyright (C) 1999 - 2005 Krzysztof Halasa * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License @@ -38,7 +38,7 @@ #include -static const char* version = "HDLC support module revision 1.17"; +static const char* version = "HDLC support module revision 1.18"; #undef DEBUG_LINK @@ -126,10 +126,13 @@ void hdlc_set_carrier(int on, struct net_device *dev) if (!hdlc->open) goto carrier_exit; - if (hdlc->carrier) + if (hdlc->carrier) { + printk(KERN_INFO "%s: Carrier detected\n", dev->name); __hdlc_set_carrier_on(dev); - else + } else { + printk(KERN_INFO "%s: Carrier lost\n", dev->name); __hdlc_set_carrier_off(dev); + } carrier_exit: spin_unlock_irqrestore(&hdlc->state_lock, flags); @@ -157,8 +160,11 @@ int hdlc_open(struct net_device *dev) spin_lock_irq(&hdlc->state_lock); - if (hdlc->carrier) + if (hdlc->carrier) { + printk(KERN_INFO "%s: Carrier detected\n", dev->name); __hdlc_set_carrier_on(dev); + } else + printk(KERN_INFO "%s: No carrier\n", dev->name); hdlc->open = 1; diff --git a/include/linux/hdlc.h b/include/linux/hdlc.h index 503194e62fe1..ed2927ef1ff7 100644 --- a/include/linux/hdlc.h +++ b/include/linux/hdlc.h @@ -1,7 +1,7 @@ /* * Generic HDLC support routines for Linux * - * Copyright (C) 1999-2003 Krzysztof Halasa + * Copyright (C) 1999-2005 Krzysztof Halasa * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License @@ -41,6 +41,7 @@ #define LMI_NONE 1 /* No LMI, all PVCs are static */ #define LMI_ANSI 2 /* ANSI Annex D */ #define LMI_CCITT 3 /* ITU-T Annex A */ +#define LMI_CISCO 4 /* The "original" LMI, aka Gang of Four */ #define HDLC_MAX_MTU 1500 /* Ethernet 1500 bytes */ #define HDLC_MAX_MRU (HDLC_MAX_MTU + 10 + 14 + 4) /* for ETH+VLAN over FR */ @@ -89,6 +90,7 @@ typedef struct pvc_device_struct { unsigned int deleted: 1; unsigned int fecn: 1; unsigned int becn: 1; + unsigned int bandwidth; /* Cisco LMI reporting only */ }state; }pvc_device; -- GitLab From 4638aef40ba9ebb9734caeed1f373c24015259fd Mon Sep 17 00:00:00 2001 From: Yum Rayan Date: Thu, 5 May 2005 15:14:10 -0700 Subject: [PATCH 0116/3858] [PATCH] smc91c92_cs: Reduce stack usage in smc91c92_event() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This patch reduces the stack usage of the function smc91c92_event() in smc91c92_cs driver from 3540 to 132. Currently this is the highest stack user in linux-2.6.12-rc2-mm3. I used a patched version of gcc 3.4.3 on i386 with -fno-unit-at-a-time disabled. The patch has only been compile tested. Acked-by: Jörn Engel Acked-by: Randy Dunlap Signed-off-by: Yum Rayan Cc: Jeff Garzik Signed-off-by: Andrew Morton --- drivers/net/pcmcia/smc91c92_cs.c | 287 ++++++++++++++++++++----------- 1 file changed, 189 insertions(+), 98 deletions(-) diff --git a/drivers/net/pcmcia/smc91c92_cs.c b/drivers/net/pcmcia/smc91c92_cs.c index 85a152173148..8a5e52c40e46 100644 --- a/drivers/net/pcmcia/smc91c92_cs.c +++ b/drivers/net/pcmcia/smc91c92_cs.c @@ -127,6 +127,12 @@ struct smc_private { int rx_ovrn; }; +struct smc_cfg_mem { + tuple_t tuple; + cisparse_t parse; + u_char buf[255]; +}; + /* Special definitions for Megahertz multifunction cards */ #define MEGAHERTZ_ISR 0x0380 @@ -498,14 +504,24 @@ static int mhz_mfc_config(dev_link_t *link) { struct net_device *dev = link->priv; struct smc_private *smc = netdev_priv(dev); - tuple_t tuple; - cisparse_t parse; - u_char buf[255]; - cistpl_cftable_entry_t *cf = &parse.cftable_entry; + struct smc_cfg_mem *cfg_mem; + tuple_t *tuple; + cisparse_t *parse; + cistpl_cftable_entry_t *cf; + u_char *buf; win_req_t req; memreq_t mem; int i, k; + cfg_mem = kmalloc(sizeof(struct smc_cfg_mem), GFP_KERNEL); + if (!cfg_mem) + return CS_OUT_OF_RESOURCE; + + tuple = &cfg_mem->tuple; + parse = &cfg_mem->parse; + cf = &parse->cftable_entry; + buf = cfg_mem->buf; + link->conf.Attributes |= CONF_ENABLE_SPKR; link->conf.Status = CCSR_AUDIO_ENA; link->irq.Attributes = @@ -514,12 +530,12 @@ static int mhz_mfc_config(dev_link_t *link) link->io.Attributes2 = IO_DATA_PATH_WIDTH_8; link->io.NumPorts2 = 8; - tuple.Attributes = tuple.TupleOffset = 0; - tuple.TupleData = (cisdata_t *)buf; - tuple.TupleDataMax = sizeof(buf); - tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; + tuple->Attributes = tuple->TupleOffset = 0; + tuple->TupleData = (cisdata_t *)buf; + tuple->TupleDataMax = 255; + tuple->DesiredTuple = CISTPL_CFTABLE_ENTRY; - i = first_tuple(link->handle, &tuple, &parse); + i = first_tuple(link->handle, tuple, parse); /* The Megahertz combo cards have modem-like CIS entries, so we have to explicitly try a bunch of port combinations. */ while (i == CS_SUCCESS) { @@ -532,10 +548,10 @@ static int mhz_mfc_config(dev_link_t *link) if (i == CS_SUCCESS) break; } if (i == CS_SUCCESS) break; - i = next_tuple(link->handle, &tuple, &parse); + i = next_tuple(link->handle, tuple, parse); } if (i != CS_SUCCESS) - return i; + goto free_cfg_mem; dev->base_addr = link->io.BasePort1; /* Allocate a memory window, for accessing the ISR */ @@ -544,7 +560,7 @@ static int mhz_mfc_config(dev_link_t *link) req.AccessSpeed = 0; i = pcmcia_request_window(&link->handle, &req, &link->win); if (i != CS_SUCCESS) - return i; + goto free_cfg_mem; smc->base = ioremap(req.Base, req.Size); mem.CardOffset = mem.Page = 0; if (smc->manfid == MANFID_MOTOROLA) @@ -556,6 +572,8 @@ static int mhz_mfc_config(dev_link_t *link) && (smc->cardid == PRODID_MEGAHERTZ_EM3288)) mhz_3288_power(link); +free_cfg_mem: + kfree(cfg_mem); return i; } @@ -563,39 +581,61 @@ static int mhz_setup(dev_link_t *link) { client_handle_t handle = link->handle; struct net_device *dev = link->priv; - tuple_t tuple; - cisparse_t parse; - u_char buf[255], *station_addr; + struct smc_cfg_mem *cfg_mem; + tuple_t *tuple; + cisparse_t *parse; + u_char *buf, *station_addr; + int rc; + + cfg_mem = kmalloc(sizeof(struct smc_cfg_mem), GFP_KERNEL); + if (!cfg_mem) + return -1; + + tuple = &cfg_mem->tuple; + parse = &cfg_mem->parse; + buf = cfg_mem->buf; - tuple.Attributes = tuple.TupleOffset = 0; - tuple.TupleData = buf; - tuple.TupleDataMax = sizeof(buf); + tuple->Attributes = tuple->TupleOffset = 0; + tuple->TupleData = (cisdata_t *)buf; + tuple->TupleDataMax = 255; /* Read the station address from the CIS. It is stored as the last (fourth) string in the Version 1 Version/ID tuple. */ - tuple.DesiredTuple = CISTPL_VERS_1; - if (first_tuple(handle, &tuple, &parse) != CS_SUCCESS) - return -1; + tuple->DesiredTuple = CISTPL_VERS_1; + if (first_tuple(handle, tuple, parse) != CS_SUCCESS) { + rc = -1; + goto free_cfg_mem; + } /* Ugh -- the EM1144 card has two VERS_1 tuples!?! */ - if (next_tuple(handle, &tuple, &parse) != CS_SUCCESS) - first_tuple(handle, &tuple, &parse); - if (parse.version_1.ns > 3) { - station_addr = parse.version_1.str + parse.version_1.ofs[3]; - if (cvt_ascii_address(dev, station_addr) == 0) - return 0; + if (next_tuple(handle, tuple, parse) != CS_SUCCESS) + first_tuple(handle, tuple, parse); + if (parse->version_1.ns > 3) { + station_addr = parse->version_1.str + parse->version_1.ofs[3]; + if (cvt_ascii_address(dev, station_addr) == 0) { + rc = 0; + goto free_cfg_mem; + } } /* Another possibility: for the EM3288, in a special tuple */ - tuple.DesiredTuple = 0x81; - if (pcmcia_get_first_tuple(handle, &tuple) != CS_SUCCESS) - return -1; - if (pcmcia_get_tuple_data(handle, &tuple) != CS_SUCCESS) - return -1; + tuple->DesiredTuple = 0x81; + if (pcmcia_get_first_tuple(handle, tuple) != CS_SUCCESS) { + rc = -1; + goto free_cfg_mem; + } + if (pcmcia_get_tuple_data(handle, tuple) != CS_SUCCESS) { + rc = -1; + goto free_cfg_mem; + } buf[12] = '\0'; - if (cvt_ascii_address(dev, buf) == 0) - return 0; - - return -1; + if (cvt_ascii_address(dev, buf) == 0) { + rc = 0; + goto free_cfg_mem; + } + rc = -1; +free_cfg_mem: + kfree(cfg_mem); + return rc; } /*====================================================================== @@ -665,19 +705,29 @@ static int mot_setup(dev_link_t *link) static int smc_config(dev_link_t *link) { struct net_device *dev = link->priv; - tuple_t tuple; - cisparse_t parse; - u_char buf[255]; - cistpl_cftable_entry_t *cf = &parse.cftable_entry; + struct smc_cfg_mem *cfg_mem; + tuple_t *tuple; + cisparse_t *parse; + cistpl_cftable_entry_t *cf; + u_char *buf; int i; - tuple.Attributes = tuple.TupleOffset = 0; - tuple.TupleData = (cisdata_t *)buf; - tuple.TupleDataMax = sizeof(buf); - tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; + cfg_mem = kmalloc(sizeof(struct smc_cfg_mem), GFP_KERNEL); + if (!cfg_mem) + return CS_OUT_OF_RESOURCE; + + tuple = &cfg_mem->tuple; + parse = &cfg_mem->parse; + cf = &parse->cftable_entry; + buf = cfg_mem->buf; + + tuple->Attributes = tuple->TupleOffset = 0; + tuple->TupleData = (cisdata_t *)buf; + tuple->TupleDataMax = 255; + tuple->DesiredTuple = CISTPL_CFTABLE_ENTRY; link->io.NumPorts1 = 16; - i = first_tuple(link->handle, &tuple, &parse); + i = first_tuple(link->handle, tuple, parse); while (i != CS_NO_MORE_ITEMS) { if (i == CS_SUCCESS) { link->conf.ConfigIndex = cf->index; @@ -686,10 +736,12 @@ static int smc_config(dev_link_t *link) i = pcmcia_request_io(link->handle, &link->io); if (i == CS_SUCCESS) break; } - i = next_tuple(link->handle, &tuple, &parse); + i = next_tuple(link->handle, tuple, parse); } if (i == CS_SUCCESS) dev->base_addr = link->io.BasePort1; + + kfree(cfg_mem); return i; } @@ -697,41 +749,58 @@ static int smc_setup(dev_link_t *link) { client_handle_t handle = link->handle; struct net_device *dev = link->priv; - tuple_t tuple; - cisparse_t parse; + struct smc_cfg_mem *cfg_mem; + tuple_t *tuple; + cisparse_t *parse; cistpl_lan_node_id_t *node_id; - u_char buf[255], *station_addr; - int i; + u_char *buf, *station_addr; + int i, rc; - tuple.Attributes = tuple.TupleOffset = 0; - tuple.TupleData = buf; - tuple.TupleDataMax = sizeof(buf); + cfg_mem = kmalloc(sizeof(struct smc_cfg_mem), GFP_KERNEL); + if (!cfg_mem) + return CS_OUT_OF_RESOURCE; + + tuple = &cfg_mem->tuple; + parse = &cfg_mem->parse; + buf = cfg_mem->buf; + + tuple->Attributes = tuple->TupleOffset = 0; + tuple->TupleData = (cisdata_t *)buf; + tuple->TupleDataMax = 255; /* Check for a LAN function extension tuple */ - tuple.DesiredTuple = CISTPL_FUNCE; - i = first_tuple(handle, &tuple, &parse); + tuple->DesiredTuple = CISTPL_FUNCE; + i = first_tuple(handle, tuple, parse); while (i == CS_SUCCESS) { - if (parse.funce.type == CISTPL_FUNCE_LAN_NODE_ID) + if (parse->funce.type == CISTPL_FUNCE_LAN_NODE_ID) break; - i = next_tuple(handle, &tuple, &parse); + i = next_tuple(handle, tuple, parse); } if (i == CS_SUCCESS) { - node_id = (cistpl_lan_node_id_t *)parse.funce.data; + node_id = (cistpl_lan_node_id_t *)parse->funce.data; if (node_id->nb == 6) { for (i = 0; i < 6; i++) dev->dev_addr[i] = node_id->id[i]; - return 0; + rc = 0; + goto free_cfg_mem; } } /* Try the third string in the Version 1 Version/ID tuple. */ - tuple.DesiredTuple = CISTPL_VERS_1; - if (first_tuple(handle, &tuple, &parse) != CS_SUCCESS) - return -1; - station_addr = parse.version_1.str + parse.version_1.ofs[2]; - if (cvt_ascii_address(dev, station_addr) == 0) - return 0; + tuple->DesiredTuple = CISTPL_VERS_1; + if (first_tuple(handle, tuple, parse) != CS_SUCCESS) { + rc = -1; + goto free_cfg_mem; + } + station_addr = parse->version_1.str + parse->version_1.ofs[2]; + if (cvt_ascii_address(dev, station_addr) == 0) { + rc = 0; + goto free_cfg_mem; + } - return -1; + rc = -1; +free_cfg_mem: + kfree(cfg_mem); + return rc; } /*====================================================================*/ @@ -773,26 +842,36 @@ static int osi_setup(dev_link_t *link, u_short manfid, u_short cardid) { client_handle_t handle = link->handle; struct net_device *dev = link->priv; - tuple_t tuple; - u_char buf[255]; - int i; + struct smc_cfg_mem *cfg_mem; + tuple_t *tuple; + u_char *buf; + int i, rc; - tuple.Attributes = TUPLE_RETURN_COMMON; - tuple.TupleData = buf; - tuple.TupleDataMax = sizeof(buf); - tuple.TupleOffset = 0; + cfg_mem = kmalloc(sizeof(struct smc_cfg_mem), GFP_KERNEL); + if (!cfg_mem) + return -1; + + tuple = &cfg_mem->tuple; + buf = cfg_mem->buf; + + tuple->Attributes = TUPLE_RETURN_COMMON; + tuple->TupleData = (cisdata_t *)buf; + tuple->TupleDataMax = 255; + tuple->TupleOffset = 0; /* Read the station address from tuple 0x90, subtuple 0x04 */ - tuple.DesiredTuple = 0x90; - i = pcmcia_get_first_tuple(handle, &tuple); + tuple->DesiredTuple = 0x90; + i = pcmcia_get_first_tuple(handle, tuple); while (i == CS_SUCCESS) { - i = pcmcia_get_tuple_data(handle, &tuple); + i = pcmcia_get_tuple_data(handle, tuple); if ((i != CS_SUCCESS) || (buf[0] == 0x04)) break; - i = pcmcia_get_next_tuple(handle, &tuple); + i = pcmcia_get_next_tuple(handle, tuple); + } + if (i != CS_SUCCESS) { + rc = -1; + goto free_cfg_mem; } - if (i != CS_SUCCESS) - return -1; for (i = 0; i < 6; i++) dev->dev_addr[i] = buf[i+2]; @@ -814,8 +893,10 @@ static int osi_setup(dev_link_t *link, u_short manfid, u_short cardid) inw(link->io.BasePort1 + OSITECH_AUI_PWR), inw(link->io.BasePort1 + OSITECH_RESET_ISR)); } - - return 0; + rc = 0; +free_cfg_mem: + kfree(cfg_mem); + return rc; } /*====================================================================== @@ -887,9 +968,10 @@ static void smc91c92_config(dev_link_t *link) client_handle_t handle = link->handle; struct net_device *dev = link->priv; struct smc_private *smc = netdev_priv(dev); - tuple_t tuple; - cisparse_t parse; - u_short buf[32]; + struct smc_cfg_mem *cfg_mem; + tuple_t *tuple; + cisparse_t *parse; + u_char *buf; char *name; int i, j, rev; kio_addr_t ioaddr; @@ -897,21 +979,29 @@ static void smc91c92_config(dev_link_t *link) DEBUG(0, "smc91c92_config(0x%p)\n", link); - tuple.Attributes = tuple.TupleOffset = 0; - tuple.TupleData = (cisdata_t *)buf; - tuple.TupleDataMax = sizeof(buf); + cfg_mem = kmalloc(sizeof(struct smc_cfg_mem), GFP_KERNEL); + if (!cfg_mem) + goto config_failed; - tuple.DesiredTuple = CISTPL_CONFIG; - i = first_tuple(handle, &tuple, &parse); - CS_EXIT_TEST(i, ParseTuple, config_failed); - link->conf.ConfigBase = parse.config.base; - link->conf.Present = parse.config.rmask[0]; + tuple = &cfg_mem->tuple; + parse = &cfg_mem->parse; + buf = cfg_mem->buf; - tuple.DesiredTuple = CISTPL_MANFID; - tuple.Attributes = TUPLE_RETURN_COMMON; - if (first_tuple(handle, &tuple, &parse) == CS_SUCCESS) { - smc->manfid = parse.manfid.manf; - smc->cardid = parse.manfid.card; + tuple->Attributes = tuple->TupleOffset = 0; + tuple->TupleData = (cisdata_t *)buf; + tuple->TupleDataMax = 64; + + tuple->DesiredTuple = CISTPL_CONFIG; + i = first_tuple(handle, tuple, parse); + CS_EXIT_TEST(i, ParseTuple, config_failed); + link->conf.ConfigBase = parse->config.base; + link->conf.Present = parse->config.rmask[0]; + + tuple->DesiredTuple = CISTPL_MANFID; + tuple->Attributes = TUPLE_RETURN_COMMON; + if (first_tuple(handle, tuple, parse) == CS_SUCCESS) { + smc->manfid = parse->manfid.manf; + smc->cardid = parse->manfid.card; } /* Configure card */ @@ -1046,7 +1136,7 @@ static void smc91c92_config(dev_link_t *link) printk(KERN_NOTICE " No MII transceivers found!\n"); } } - + kfree(cfg_mem); return; config_undo: @@ -1054,6 +1144,7 @@ config_undo: config_failed: /* CS_EXIT_TEST() calls jump to here... */ smc91c92_release(link); link->state &= ~DEV_CONFIG_PENDING; + kfree(cfg_mem); } /* smc91c92_config */ -- GitLab From 3ec3b2fba526ead2fa3f3d7c91924f39a0733749 Mon Sep 17 00:00:00 2001 From: David Woodhouse Date: Tue, 17 May 2005 12:08:48 +0100 Subject: [PATCH 0117/3858] AUDIT: Capture sys_socketcall arguments and sockaddrs Signed-off-by: David Woodhouse --- include/linux/audit.h | 7 ++++- kernel/auditsc.c | 73 +++++++++++++++++++++++++++++++++++++++++-- net/socket.c | 9 ++++-- 3 files changed, 84 insertions(+), 5 deletions(-) diff --git a/include/linux/audit.h b/include/linux/audit.h index 51e5879af7fc..2f5dc60f8bbd 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -69,8 +69,9 @@ #define AUDIT_FS_WATCH 1301 /* Filesystem watch event */ #define AUDIT_PATH 1302 /* Filname path information */ #define AUDIT_IPC 1303 /* IPC record */ -#define AUDIT_SOCKET 1304 /* Socket record */ +#define AUDIT_SOCKETCALL 1304 /* sys_socketcall arguments */ #define AUDIT_CONFIG_CHANGE 1305 /* Audit system configuration change */ +#define AUDIT_SOCKADDR 1306 /* sockaddr copied as syscall arg */ #define AUDIT_AVC 1400 /* SE Linux avc denial or grant */ #define AUDIT_SELINUX_ERR 1401 /* Internal SE Linux Errors */ @@ -235,6 +236,8 @@ extern int audit_get_stamp(struct audit_context *ctx, extern int audit_set_loginuid(struct task_struct *task, uid_t loginuid); extern uid_t audit_get_loginuid(struct audit_context *ctx); extern int audit_ipc_perms(unsigned long qbytes, uid_t uid, gid_t gid, mode_t mode); +extern int audit_socketcall(int nargs, unsigned long *args); +extern int audit_sockaddr(int len, void *addr); extern void audit_signal_info(int sig, struct task_struct *t); #else #define audit_alloc(t) ({ 0; }) @@ -248,6 +251,8 @@ extern void audit_signal_info(int sig, struct task_struct *t); #define audit_get_stamp(c,t,s) ({ 0; }) #define audit_get_loginuid(c) ({ -1; }) #define audit_ipc_perms(q,u,g,m) ({ 0; }) +#define audit_socketcall(n,a) ({ 0; }) +#define audit_sockaddr(len, addr) ({ 0; }) #define audit_signal_info(s,t) do { ; } while (0) #endif diff --git a/kernel/auditsc.c b/kernel/auditsc.c index 773d28a3f701..818778d5b6ad 100644 --- a/kernel/auditsc.c +++ b/kernel/auditsc.c @@ -34,7 +34,7 @@ #include #include #include - +#include #include #include #include @@ -112,6 +112,18 @@ struct audit_aux_data_ipcctl { mode_t mode; }; +struct audit_aux_data_socketcall { + struct audit_aux_data d; + int nargs; + unsigned long args[0]; +}; + +struct audit_aux_data_sockaddr { + struct audit_aux_data d; + int len; + char a[0]; +}; + /* The per-task audit context. */ struct audit_context { @@ -694,7 +706,22 @@ static void audit_log_exit(struct audit_context *context) audit_log_format(ab, " qbytes=%lx iuid=%d igid=%d mode=%x", axi->qbytes, axi->uid, axi->gid, axi->mode); - } + break; } + + case AUDIT_SOCKETCALL: { + int i; + struct audit_aux_data_socketcall *axs = (void *)aux; + audit_log_format(ab, "nargs=%d", axs->nargs); + for (i=0; inargs; i++) + audit_log_format(ab, " a%d=%lx", i, axs->args[i]); + break; } + + case AUDIT_SOCKADDR: { + struct audit_aux_data_sockaddr *axs = (void *)aux; + + audit_log_format(ab, "saddr="); + audit_log_hex(ab, axs->a, axs->len); + break; } } audit_log_end(ab); @@ -1053,6 +1080,48 @@ int audit_ipc_perms(unsigned long qbytes, uid_t uid, gid_t gid, mode_t mode) return 0; } +int audit_socketcall(int nargs, unsigned long *args) +{ + struct audit_aux_data_socketcall *ax; + struct audit_context *context = current->audit_context; + + if (likely(!context)) + return 0; + + ax = kmalloc(sizeof(*ax) + nargs * sizeof(unsigned long), GFP_KERNEL); + if (!ax) + return -ENOMEM; + + ax->nargs = nargs; + memcpy(ax->args, args, nargs * sizeof(unsigned long)); + + ax->d.type = AUDIT_SOCKETCALL; + ax->d.next = context->aux; + context->aux = (void *)ax; + return 0; +} + +int audit_sockaddr(int len, void *a) +{ + struct audit_aux_data_sockaddr *ax; + struct audit_context *context = current->audit_context; + + if (likely(!context)) + return 0; + + ax = kmalloc(sizeof(*ax) + len, GFP_KERNEL); + if (!ax) + return -ENOMEM; + + ax->len = len; + memcpy(ax->a, a, len); + + ax->d.type = AUDIT_SOCKADDR; + ax->d.next = context->aux; + context->aux = (void *)ax; + return 0; +} + void audit_signal_info(int sig, struct task_struct *t) { extern pid_t audit_sig_pid; diff --git a/net/socket.c b/net/socket.c index cec0cb38b9ce..6b7c3b51a7c1 100644 --- a/net/socket.c +++ b/net/socket.c @@ -81,6 +81,7 @@ #include #include #include +#include #ifdef CONFIG_NET_RADIO #include /* Note : will define WIRELESS_EXT */ @@ -226,7 +227,7 @@ int move_addr_to_kernel(void __user *uaddr, int ulen, void *kaddr) return 0; if(copy_from_user(kaddr,uaddr,ulen)) return -EFAULT; - return 0; + return audit_sockaddr(ulen, kaddr); } /** @@ -1906,7 +1907,11 @@ asmlinkage long sys_socketcall(int call, unsigned long __user *args) /* copy_from_user should be SMP safe. */ if (copy_from_user(a, args, nargs[call])) return -EFAULT; - + + err = audit_socketcall(nargs[call]/sizeof(unsigned long), args); + if (err) + return err; + a0=a[0]; a1=a[1]; -- GitLab From 7f9eaedf894dbaa08c157832e9a6c9c03ffed1ed Mon Sep 17 00:00:00 2001 From: David Mosberger-Tang Date: Tue, 10 May 2005 12:49:00 -0700 Subject: [PATCH 0118/3858] [IA64] Fix convert_to_non_syscall() so gdb inferior calls work again Fix convert_to_non_syscall() so it arranges for the kernel to be left via ia64_leave_kernel() rather than ia64_leave_syscall(). The latter no longer tolerates being called with pSys=0 and pNonSys=1. Signed-off-by: David Mosberger-Tang Signed-off-by: Tony Luck --- arch/ia64/kernel/ptrace.c | 22 +++++++++++++++++++++- 1 file changed, 21 insertions(+), 1 deletion(-) diff --git a/arch/ia64/kernel/ptrace.c b/arch/ia64/kernel/ptrace.c index c253fd5914fc..9e730c7bf0cd 100644 --- a/arch/ia64/kernel/ptrace.c +++ b/arch/ia64/kernel/ptrace.c @@ -705,12 +705,32 @@ convert_to_non_syscall (struct task_struct *child, struct pt_regs *pt, break; } + /* + * Note: at the time of this call, the target task is blocked + * in notify_resume_user() and by clearling PRED_LEAVE_SYSCALL + * (aka, "pLvSys") we redirect execution from + * .work_pending_syscall_end to .work_processed_kernel. + */ unw_get_pr(&prev_info, &pr); - pr &= ~(1UL << PRED_SYSCALL); + pr &= ~((1UL << PRED_SYSCALL) | (1UL << PRED_LEAVE_SYSCALL)); pr |= (1UL << PRED_NON_SYSCALL); unw_set_pr(&prev_info, pr); pt->cr_ifs = (1UL << 63) | cfm; + /* + * Clear the memory that is NOT written on syscall-entry to + * ensure we do not leak kernel-state to user when execution + * resumes. + */ + pt->r2 = 0; + pt->r3 = 0; + pt->r14 = 0; + memset(&pt->r16, 0, 16*8); /* clear r16-r31 */ + memset(&pt->f6, 0, 6*16); /* clear f6-f11 */ + pt->b7 = 0; + pt->ar_ccv = 0; + pt->ar_csd = 0; + pt->ar_ssd = 0; } static int -- GitLab From 209aba03243ee42a22f8df8d08aa9963f62aec64 Mon Sep 17 00:00:00 2001 From: David Woodhouse Date: Wed, 18 May 2005 10:21:07 +0100 Subject: [PATCH 0119/3858] AUDIT: Treat all user messages identically. It's silly to have to add explicit entries for new userspace messages as we invent them. Just treat all messages in the user range the same. Signed-off-by: David Woodhouse --- include/linux/audit.h | 17 ++--------------- kernel/audit.c | 20 ++------------------ security/selinux/nlmsgtab.c | 17 +++++++---------- 3 files changed, 11 insertions(+), 43 deletions(-) diff --git a/include/linux/audit.h b/include/linux/audit.h index 2f5dc60f8bbd..17ea5d522d81 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -51,14 +51,8 @@ #define AUDIT_WATCH_LIST 1009 /* List all file/dir watches */ #define AUDIT_SIGNAL_INFO 1010 /* Get info about sender of signal to auditd */ -#define AUDIT_USER_AUTH 1100 /* User space authentication */ -#define AUDIT_USER_ACCT 1101 /* User space acct change */ -#define AUDIT_USER_MGMT 1102 /* User space acct management */ -#define AUDIT_CRED_ACQ 1103 /* User space credential acquired */ -#define AUDIT_CRED_DISP 1104 /* User space credential disposed */ -#define AUDIT_USER_START 1105 /* User space session start */ -#define AUDIT_USER_END 1106 /* User space session end */ -#define AUDIT_USER_AVC 1107 /* User space avc message */ +#define AUDIT_FIRST_USER_MSG 1100 /* Userspace messages uninteresting to kernel */ +#define AUDIT_LAST_USER_MSG 1199 #define AUDIT_DAEMON_START 1200 /* Daemon startup record */ #define AUDIT_DAEMON_END 1201 /* Daemon normal stop record */ @@ -173,13 +167,6 @@ #define AUDIT_ARCH_V850 (EM_V850|__AUDIT_ARCH_LE) #define AUDIT_ARCH_X86_64 (EM_X86_64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE) -#ifndef __KERNEL__ -struct audit_message { - struct nlmsghdr nlh; - char data[1200]; -}; -#endif - struct audit_status { __u32 mask; /* Bit mask for valid entries */ __u32 enabled; /* 1 = enabled, 0 = disabled */ diff --git a/kernel/audit.c b/kernel/audit.c index a0e33b6897d7..e6d88635032c 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -325,15 +325,7 @@ static int audit_netlink_ok(kernel_cap_t eff_cap, u16 msg_type) if (!cap_raised(eff_cap, CAP_AUDIT_CONTROL)) err = -EPERM; break; - case AUDIT_USER: - case AUDIT_USER_AUTH: - case AUDIT_USER_ACCT: - case AUDIT_USER_MGMT: - case AUDIT_CRED_ACQ: - case AUDIT_CRED_DISP: - case AUDIT_USER_START: - case AUDIT_USER_END: - case AUDIT_USER_AVC: + case AUDIT_FIRST_USER_MSG...AUDIT_LAST_USER_MSG: if (!cap_raised(eff_cap, CAP_AUDIT_WRITE)) err = -EPERM; break; @@ -402,15 +394,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh) audit_set_backlog_limit(status_get->backlog_limit, loginuid); break; - case AUDIT_USER: - case AUDIT_USER_AUTH: - case AUDIT_USER_ACCT: - case AUDIT_USER_MGMT: - case AUDIT_CRED_ACQ: - case AUDIT_CRED_DISP: - case AUDIT_USER_START: - case AUDIT_USER_END: - case AUDIT_USER_AVC: + case AUDIT_FIRST_USER_MSG...AUDIT_LAST_USER_MSG: ab = audit_log_start(NULL, msg_type); if (!ab) break; /* audit_panic has been called */ diff --git a/security/selinux/nlmsgtab.c b/security/selinux/nlmsgtab.c index 67e77acc4795..f0fb6d76f7c5 100644 --- a/security/selinux/nlmsgtab.c +++ b/security/selinux/nlmsgtab.c @@ -98,14 +98,6 @@ static struct nlmsg_perm nlmsg_audit_perms[] = { AUDIT_DEL, NETLINK_AUDIT_SOCKET__NLMSG_WRITE }, { AUDIT_USER, NETLINK_AUDIT_SOCKET__NLMSG_RELAY }, { AUDIT_SIGNAL_INFO, NETLINK_AUDIT_SOCKET__NLMSG_READ }, - { AUDIT_USER_AUTH, NETLINK_AUDIT_SOCKET__NLMSG_RELAY }, - { AUDIT_USER_ACCT, NETLINK_AUDIT_SOCKET__NLMSG_RELAY }, - { AUDIT_USER_MGMT, NETLINK_AUDIT_SOCKET__NLMSG_RELAY }, - { AUDIT_CRED_ACQ, NETLINK_AUDIT_SOCKET__NLMSG_RELAY }, - { AUDIT_CRED_DISP, NETLINK_AUDIT_SOCKET__NLMSG_RELAY }, - { AUDIT_USER_START, NETLINK_AUDIT_SOCKET__NLMSG_RELAY }, - { AUDIT_USER_END, NETLINK_AUDIT_SOCKET__NLMSG_RELAY }, - { AUDIT_USER_AVC, NETLINK_AUDIT_SOCKET__NLMSG_RELAY }, }; @@ -150,8 +142,13 @@ int selinux_nlmsg_lookup(u16 sclass, u16 nlmsg_type, u32 *perm) break; case SECCLASS_NETLINK_AUDIT_SOCKET: - err = nlmsg_perm(nlmsg_type, perm, nlmsg_audit_perms, - sizeof(nlmsg_audit_perms)); + if (nlmsg_type >= AUDIT_FIRST_USER_MSG && + nlmsg_type <= AUDIT_LAST_USER_MSG) { + *perm = NETLINK_AUDIT_SOCKET__NLMSG_RELAY; + } else { + err = nlmsg_perm(nlmsg_type, perm, nlmsg_audit_perms, + sizeof(nlmsg_audit_perms)); + } break; /* No messaging from userspace, or class unknown/unhandled */ -- GitLab From 168b7173959f80d20720dd1f7ec909a88ef2689d Mon Sep 17 00:00:00 2001 From: Steve Grubb Date: Thu, 19 May 2005 10:24:22 +0100 Subject: [PATCH 0120/3858] AUDIT: Clean up logging of untrusted strings * If vsnprintf returns -1, it will mess up the sk buffer space accounting. This is fixed by not calling skb_put with bogus len values. * audit_log_hex was a loop that called audit_log_vformat with %02X for each character. This is very inefficient since conversion from unsigned character to Ascii representation is essentially masking, shifting, and byte lookups. Also, the length of the converted string is well known - it's twice the original. Fixed by rewriting the function. * audit_log_untrustedstring had no comments. This makes it hard for someone to understand what the string format will be. * audit_log_d_path was never fixed to use untrustedstring. This could mess up user space parsers. This was fixed to make a temp buffer, call d_path, and log temp buffer using untrustedstring. From: Steve Grubb Signed-off-by: David Woodhouse --- kernel/audit.c | 71 ++++++++++++++++++++++++++++++++++---------------- 1 file changed, 48 insertions(+), 23 deletions(-) diff --git a/kernel/audit.c b/kernel/audit.c index e6d88635032c..dae3570b3a3b 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -692,7 +692,8 @@ static void audit_log_vformat(struct audit_buffer *ab, const char *fmt, goto out; len = vsnprintf(skb->tail, avail, fmt, args2); } - skb_put(skb, (len < avail) ? len : avail); + if (len > 0) + skb_put(skb, len); out: return; } @@ -710,20 +711,47 @@ void audit_log_format(struct audit_buffer *ab, const char *fmt, ...) va_end(args); } -void audit_log_hex(struct audit_buffer *ab, const unsigned char *buf, size_t len) +/* This function will take the passed buf and convert it into a string of + * ascii hex digits. The new string is placed onto the skb. */ +void audit_log_hex(struct audit_buffer *ab, const unsigned char *buf, + size_t len) { - int i; + int i, avail, new_len; + unsigned char *ptr; + struct sk_buff *skb; + static const unsigned char *hex = "0123456789ABCDEF"; + + BUG_ON(!ab->skb); + skb = ab->skb; + avail = skb_tailroom(skb); + new_len = len<<1; + if (new_len >= avail) { + /* Round the buffer request up to the next multiple */ + new_len = AUDIT_BUFSIZ*(((new_len-avail)/AUDIT_BUFSIZ) + 1); + avail = audit_expand(ab, new_len); + if (!avail) + return; + } - for (i=0; itail; + for (i=0; i>4]; /* Upper nibble */ + *ptr++ = hex[buf[i] & 0x0F]; /* Lower nibble */ + } + *ptr = 0; + skb_put(skb, len << 1); /* new string is twice the old string */ } +/* This code will escape a string that is passed to it if the string + * contains a control character, unprintable character, double quote mark, + * or a space. Unescaped strings will start and end with a double quote mark. + * Strings that are escaped are printed in hex (2 digits per char). */ void audit_log_untrustedstring(struct audit_buffer *ab, const char *string) { const unsigned char *p = string; while (*p) { - if (*p == '"' || *p == ' ' || *p < 0x20 || *p > 0x7f) { + if (*p == '"' || *p < 0x21 || *p > 0x7f) { audit_log_hex(ab, string, strlen(string)); return; } @@ -732,31 +760,28 @@ void audit_log_untrustedstring(struct audit_buffer *ab, const char *string) audit_log_format(ab, "\"%s\"", string); } - -/* This is a helper-function to print the d_path without using a static - * buffer or allocating another buffer in addition to the one in - * audit_buffer. */ +/* This is a helper-function to print the escaped d_path */ void audit_log_d_path(struct audit_buffer *ab, const char *prefix, struct dentry *dentry, struct vfsmount *vfsmnt) { - char *p; - struct sk_buff *skb = ab->skb; - int len, avail; + char *p, *path; if (prefix) audit_log_format(ab, " %s", prefix); - avail = skb_tailroom(skb); - p = d_path(dentry, vfsmnt, skb->tail, avail); - if (IS_ERR(p)) { - /* FIXME: can we save some information here? */ - audit_log_format(ab, ""); - } else { - /* path isn't at start of buffer */ - len = ((char *)skb->tail + avail - 1) - p; - memmove(skb->tail, p, len); - skb_put(skb, len); + /* We will allow 11 spaces for ' (deleted)' to be appended */ + path = kmalloc(PATH_MAX+11, GFP_KERNEL); + if (!path) { + audit_log_format(ab, ""); + return; } + p = d_path(dentry, vfsmnt, path, PATH_MAX+11); + if (IS_ERR(p)) { /* Should never happen since we send PATH_MAX */ + /* FIXME: can we save some information here? */ + audit_log_format(ab, ""); + } else + audit_log_untrustedstring(ab, p); + kfree(path); } /* Remove queued messages from the audit_txlist and send them to user space. */ -- GitLab From b7d1125817c9a46cc46f57db89d9c195e7af22f8 Mon Sep 17 00:00:00 2001 From: David Woodhouse Date: Thu, 19 May 2005 10:56:58 +0100 Subject: [PATCH 0121/3858] AUDIT: Send netlink messages from a separate kernel thread netlink_unicast() will attempt to reallocate and will free messages if the socket's rcvbuf limit is reached unless we give it an infinite timeout. So do that, from a kernel thread which is dedicated to spewing stuff up the netlink socket. Signed-off-by: David Woodhouse --- kernel/audit.c | 191 ++++++++++++++++++------------------------------- 1 file changed, 70 insertions(+), 121 deletions(-) diff --git a/kernel/audit.c b/kernel/audit.c index dae3570b3a3b..bbc6f542c8f7 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -46,6 +46,8 @@ #include #include #include +#include +#include #include @@ -77,7 +79,6 @@ static int audit_rate_limit; /* Number of outstanding audit_buffers allowed. */ static int audit_backlog_limit = 64; -static atomic_t audit_backlog = ATOMIC_INIT(0); /* The identity of the user shutting down the audit system. */ uid_t audit_sig_uid = -1; @@ -95,19 +96,17 @@ static atomic_t audit_lost = ATOMIC_INIT(0); /* The netlink socket. */ static struct sock *audit_sock; -/* There are two lists of audit buffers. The txlist contains audit - * buffers that cannot be sent immediately to the netlink device because - * we are in an irq context (these are sent later in a tasklet). - * - * The second list is a list of pre-allocated audit buffers (if more +/* The audit_freelist is a list of pre-allocated audit buffers (if more * than AUDIT_MAXFREE are in use, the audit buffer is freed instead of * being placed on the freelist). */ -static DEFINE_SPINLOCK(audit_txlist_lock); static DEFINE_SPINLOCK(audit_freelist_lock); static int audit_freelist_count = 0; -static LIST_HEAD(audit_txlist); static LIST_HEAD(audit_freelist); +static struct sk_buff_head audit_skb_queue; +static struct task_struct *kauditd_task; +static DECLARE_WAIT_QUEUE_HEAD(kauditd_wait); + /* There are three lists of rules -- one to search at task creation * time, one to search at syscall entry time, and another to search at * syscall exit time. */ @@ -151,9 +150,6 @@ struct audit_entry { struct audit_rule rule; }; -static void audit_log_end_irq(struct audit_buffer *ab); -static void audit_log_end_fast(struct audit_buffer *ab); - static void audit_panic(const char *message) { switch (audit_failure) @@ -224,10 +220,8 @@ void audit_log_lost(const char *message) if (print) { printk(KERN_WARNING - "audit: audit_lost=%d audit_backlog=%d" - " audit_rate_limit=%d audit_backlog_limit=%d\n", + "audit: audit_lost=%d audit_rate_limit=%d audit_backlog_limit=%d\n", atomic_read(&audit_lost), - atomic_read(&audit_backlog), audit_rate_limit, audit_backlog_limit); audit_panic(message); @@ -281,6 +275,38 @@ static int audit_set_failure(int state, uid_t loginuid) return old; } +int kauditd_thread(void *dummy) +{ + struct sk_buff *skb; + + while (1) { + skb = skb_dequeue(&audit_skb_queue); + if (skb) { + if (audit_pid) { + int err = netlink_unicast(audit_sock, skb, audit_pid, 0); + if (err < 0) { + BUG_ON(err != -ECONNREFUSED); /* Shoudn't happen */ + printk(KERN_ERR "audit: *NO* daemon at audit_pid=%d\n", audit_pid); + audit_pid = 0; + } + } else { + printk(KERN_ERR "%s\n", skb->data + NLMSG_SPACE(0)); + kfree_skb(skb); + } + } else { + DECLARE_WAITQUEUE(wait, current); + set_current_state(TASK_INTERRUPTIBLE); + add_wait_queue(&kauditd_wait, &wait); + + if (!skb_queue_len(&audit_skb_queue)) + schedule(); + + __set_current_state(TASK_RUNNING); + remove_wait_queue(&kauditd_wait, &wait); + } + } +} + void audit_send_reply(int pid, int seq, int type, int done, int multi, void *payload, int size) { @@ -293,13 +319,16 @@ void audit_send_reply(int pid, int seq, int type, int done, int multi, skb = alloc_skb(len, GFP_KERNEL); if (!skb) - goto nlmsg_failure; + return; - nlh = NLMSG_PUT(skb, pid, seq, t, len - sizeof(*nlh)); + nlh = NLMSG_PUT(skb, pid, seq, t, size); nlh->nlmsg_flags = flags; data = NLMSG_DATA(nlh); memcpy(data, payload, size); - netlink_unicast(audit_sock, skb, pid, MSG_DONTWAIT); + + /* Ignore failure. It'll only happen if the sender goes away, + because our timeout is set to infinite. */ + netlink_unicast(audit_sock, skb, pid, 0); return; nlmsg_failure: /* Used by NLMSG_PUT */ @@ -351,6 +380,15 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh) if (err) return err; + /* As soon as there's any sign of userspace auditd, start kauditd to talk to it */ + if (!kauditd_task) + kauditd_task = kthread_run(kauditd_thread, NULL, "kauditd"); + if (IS_ERR(kauditd_task)) { + err = PTR_ERR(kauditd_task); + kauditd_task = NULL; + return err; + } + pid = NETLINK_CREDS(skb)->pid; uid = NETLINK_CREDS(skb)->uid; loginuid = NETLINK_CB(skb).loginuid; @@ -365,7 +403,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh) status_set.rate_limit = audit_rate_limit; status_set.backlog_limit = audit_backlog_limit; status_set.lost = atomic_read(&audit_lost); - status_set.backlog = atomic_read(&audit_backlog); + status_set.backlog = skb_queue_len(&audit_skb_queue); audit_send_reply(NETLINK_CB(skb).pid, seq, AUDIT_GET, 0, 0, &status_set, sizeof(status_set)); break; @@ -471,44 +509,6 @@ static void audit_receive(struct sock *sk, int length) up(&audit_netlink_sem); } -/* Grab skbuff from the audit_buffer and send to user space. */ -static inline int audit_log_drain(struct audit_buffer *ab) -{ - struct sk_buff *skb = ab->skb; - - if (skb) { - int retval = 0; - - if (audit_pid) { - struct nlmsghdr *nlh = (struct nlmsghdr *)skb->data; - nlh->nlmsg_len = skb->len - NLMSG_SPACE(0); - skb_get(skb); /* because netlink_* frees */ - retval = netlink_unicast(audit_sock, skb, audit_pid, - MSG_DONTWAIT); - } - if (retval == -EAGAIN && - (atomic_read(&audit_backlog)) < audit_backlog_limit) { - audit_log_end_irq(ab); - return 1; - } - if (retval < 0) { - if (retval == -ECONNREFUSED) { - printk(KERN_ERR - "audit: *NO* daemon at audit_pid=%d\n", - audit_pid); - audit_pid = 0; - } else - audit_log_lost("netlink socket too busy"); - } - if (!audit_pid) { /* No daemon */ - int offset = NLMSG_SPACE(0); - int len = skb->len - offset; - skb->data[offset + len] = '\0'; - printk(KERN_ERR "%s\n", skb->data + offset); - } - } - return 0; -} /* Initialize audit support at boot time. */ static int __init audit_init(void) @@ -519,6 +519,8 @@ static int __init audit_init(void) if (!audit_sock) audit_panic("cannot initialize netlink socket"); + audit_sock->sk_sndtimeo = MAX_SCHEDULE_TIMEOUT; + skb_queue_head_init(&audit_skb_queue); audit_initialized = 1; audit_enabled = audit_default; audit_log(NULL, AUDIT_KERNEL, "initialized"); @@ -549,7 +551,7 @@ static void audit_buffer_free(struct audit_buffer *ab) if (ab->skb) kfree_skb(ab->skb); - atomic_dec(&audit_backlog); + spin_lock_irqsave(&audit_freelist_lock, flags); if (++audit_freelist_count > AUDIT_MAXFREE) kfree(ab); @@ -579,13 +581,12 @@ static struct audit_buffer * audit_buffer_alloc(struct audit_context *ctx, if (!ab) goto err; } - atomic_inc(&audit_backlog); ab->skb = alloc_skb(AUDIT_BUFSIZ, gfp_mask); if (!ab->skb) goto err; - ab->ctx = ctx; + ab->ctx = ctx; nlh = (struct nlmsghdr *)skb_put(ab->skb, NLMSG_SPACE(0)); nlh->nlmsg_type = type; nlh->nlmsg_flags = 0; @@ -612,18 +613,6 @@ struct audit_buffer *audit_log_start(struct audit_context *ctx, int type) if (!audit_initialized) return NULL; - if (audit_backlog_limit - && atomic_read(&audit_backlog) > audit_backlog_limit) { - if (audit_rate_check()) - printk(KERN_WARNING - "audit: audit_backlog=%d > " - "audit_backlog_limit=%d\n", - atomic_read(&audit_backlog), - audit_backlog_limit); - audit_log_lost("backlog limit exceeded"); - return NULL; - } - ab = audit_buffer_alloc(ctx, GFP_ATOMIC, type); if (!ab) { audit_log_lost("out of memory in audit_log_start"); @@ -784,70 +773,30 @@ void audit_log_d_path(struct audit_buffer *ab, const char *prefix, kfree(path); } -/* Remove queued messages from the audit_txlist and send them to user space. */ -static void audit_tasklet_handler(unsigned long arg) -{ - LIST_HEAD(list); - struct audit_buffer *ab; - unsigned long flags; - - spin_lock_irqsave(&audit_txlist_lock, flags); - list_splice_init(&audit_txlist, &list); - spin_unlock_irqrestore(&audit_txlist_lock, flags); - - while (!list_empty(&list)) { - ab = list_entry(list.next, struct audit_buffer, list); - list_del(&ab->list); - audit_log_end_fast(ab); - } -} - -static DECLARE_TASKLET(audit_tasklet, audit_tasklet_handler, 0); - /* The netlink_* functions cannot be called inside an irq context, so * the audit buffer is places on a queue and a tasklet is scheduled to * remove them from the queue outside the irq context. May be called in * any context. */ -static void audit_log_end_irq(struct audit_buffer *ab) -{ - unsigned long flags; - - if (!ab) - return; - spin_lock_irqsave(&audit_txlist_lock, flags); - list_add_tail(&ab->list, &audit_txlist); - spin_unlock_irqrestore(&audit_txlist_lock, flags); - - tasklet_schedule(&audit_tasklet); -} - -/* Send the message in the audit buffer directly to user space. May not - * be called in an irq context. */ -static void audit_log_end_fast(struct audit_buffer *ab) +void audit_log_end(struct audit_buffer *ab) { - BUG_ON(in_irq()); if (!ab) return; if (!audit_rate_check()) { audit_log_lost("rate limit exceeded"); } else { - if (audit_log_drain(ab)) - return; + if (audit_pid) { + struct nlmsghdr *nlh = (struct nlmsghdr *)ab->skb->data; + nlh->nlmsg_len = ab->skb->len - NLMSG_SPACE(0); + skb_queue_tail(&audit_skb_queue, ab->skb); + ab->skb = NULL; + wake_up_interruptible(&kauditd_wait); + } else { + printk("%s\n", ab->skb->data + NLMSG_SPACE(0)); + } } audit_buffer_free(ab); } -/* Send or queue the message in the audit buffer, depending on the - * current context. (A convenience function that may be called in any - * context.) */ -void audit_log_end(struct audit_buffer *ab) -{ - if (in_irq()) - audit_log_end_irq(ab); - else - audit_log_end_fast(ab); -} - /* Log an audit record. This is a convenience function that calls * audit_log_start, audit_log_vformat, and audit_log_end. It may be * called in any context. */ -- GitLab From cd77b8212d5473b800ac865364981d334ff564ea Mon Sep 17 00:00:00 2001 From: David Woodhouse Date: Thu, 19 May 2005 11:18:24 +0100 Subject: [PATCH 0122/3858] Restore logging of pid= and comm= in AVC audit messages We turned this all off because the 'exe=' was causing deadlocks on dcache_lock. There's no need to leave the pid and comm out though. They'll all be logged correctly if full auditing is enabled, but we should still print them in case auditing _isn't_ enabled. Signed-off-by: David Woodhouse --- security/selinux/avc.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/security/selinux/avc.c b/security/selinux/avc.c index 042f91e9f9d2..62b963aca275 100644 --- a/security/selinux/avc.c +++ b/security/selinux/avc.c @@ -532,6 +532,7 @@ void avc_audit(u32 ssid, u32 tsid, u16 tclass, u32 requested, struct av_decision *avd, int result, struct avc_audit_data *a) { + struct task_struct *tsk = current; struct inode *inode = NULL; u32 denied, audited; struct audit_buffer *ab; @@ -555,6 +556,12 @@ void avc_audit(u32 ssid, u32 tsid, audit_log_format(ab, "avc: %s ", denied ? "denied" : "granted"); avc_dump_av(ab, tclass,audited); audit_log_format(ab, " for "); + if (a && a->tsk) + tsk = a->tsk; + if (a->tsk && a->tsk->pid) { + audit_log_format(ab, " pid=%d comm=", tsk->pid); + audit_log_untrustedstring(ab, tsk->comm); + } if (a) { switch (a->type) { case AVC_AUDIT_DATA_IPC: -- GitLab From 7ca0026495dbb644b4e32ede76be44072cb2bc7a Mon Sep 17 00:00:00 2001 From: David Woodhouse Date: Thu, 19 May 2005 11:23:13 +0100 Subject: [PATCH 0123/3858] AUDIT: Quis Custodiet Ipsos Custodes? Nobody does. Really, it gets very silly if auditd is recording its own actions. Signed-off-by: David Woodhouse --- kernel/auditsc.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/kernel/auditsc.c b/kernel/auditsc.c index 818778d5b6ad..78d7a13fc86f 100644 --- a/kernel/auditsc.c +++ b/kernel/auditsc.c @@ -169,6 +169,8 @@ struct audit_entry { struct audit_rule rule; }; +extern int audit_pid; + /* Check to see if two rules are identical. It is called from * audit_del_rule during AUDIT_DEL. */ static int audit_compare_rule(struct audit_rule *a, struct audit_rule *b) @@ -768,7 +770,7 @@ void audit_free(struct task_struct *tsk) /* Check for system calls that do not go through the exit * function (e.g., exit_group), then free context block. */ - if (context->in_syscall && context->auditable) + if (context->in_syscall && context->auditable && context->pid != audit_pid) audit_log_exit(context); audit_free_context(context); @@ -903,7 +905,7 @@ void audit_syscall_exit(struct task_struct *tsk, int valid, long return_code) if (likely(!context)) return; - if (context->in_syscall && context->auditable) + if (context->in_syscall && context->auditable && context->pid != audit_pid) audit_log_exit(context); context->in_syscall = 0; @@ -1126,7 +1128,6 @@ void audit_signal_info(int sig, struct task_struct *t) { extern pid_t audit_sig_pid; extern uid_t audit_sig_uid; - extern int audit_pid; if (unlikely(audit_pid && t->pid == audit_pid)) { if (sig == SIGTERM || sig == SIGHUP) { -- GitLab From fb19b4c6aa024837a0071f07baa07dbf49d07151 Mon Sep 17 00:00:00 2001 From: David Woodhouse Date: Thu, 19 May 2005 14:55:56 +0100 Subject: [PATCH 0124/3858] AUDIT: Honour audit_backlog_limit again. The limit on the number of outstanding audit messages was inadvertently removed with the switch to queuing skbs directly for sending by a kernel thread. Put it back again. Signed-off-by: David Woodhouse --- kernel/audit.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/kernel/audit.c b/kernel/audit.c index bbc6f542c8f7..41581413529c 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -613,6 +613,18 @@ struct audit_buffer *audit_log_start(struct audit_context *ctx, int type) if (!audit_initialized) return NULL; + if (audit_backlog_limit + && skb_queue_len(&audit_skb_queue) > audit_backlog_limit) { + if (audit_rate_check()) + printk(KERN_WARNING + "audit: audit_backlog=%d > " + "audit_backlog_limit=%d\n", + skb_queue_len(&audit_skb_queue), + audit_backlog_limit); + audit_log_lost("backlog limit exceeded"); + return NULL; + } + ab = audit_buffer_alloc(ctx, GFP_ATOMIC, type); if (!ab) { audit_log_lost("out of memory in audit_log_start"); -- GitLab From 608648cb40f01c337be69f965cf7740f8189c31c Mon Sep 17 00:00:00 2001 From: James Bottomley Date: Thu, 21 Apr 2005 21:46:50 -0400 Subject: [PATCH 0125/3858] [SCSI] qla1280: update firmware Update SCSI firmware images: ql1040_fw.h: - * Firmware Version 7.65.00 (14:17 Jul 20, 1999) + * Firmware Version 7.65.06 (14:38 Jan 07, 2002) ql1280_fw.h: - * Firmware Version 8.15.00 (14:35 Aug 22, 2000) + * Firmware Version 8.15.11 (10:20 Jan 02, 2002) ql12160_fw.h: - * Firmware Version 10.04.32 (12:03 May 09, 2001) + * Firmware Version 10.04.42 (15:44 Apr 18, 2003) Signed-off-by: Andrew Vasquez Signed-off-by: James Bottomley --- drivers/scsi/ql1040_fw.h | 4021 +++++++++++++++++++------------------ drivers/scsi/ql12160_fw.h | 3046 ++++++++++++++-------------- drivers/scsi/ql1280_fw.h | 3653 ++++++++++++++++----------------- 3 files changed, 5406 insertions(+), 5314 deletions(-) diff --git a/drivers/scsi/ql1040_fw.h b/drivers/scsi/ql1040_fw.h index 89d8e09ec387..aaf9284a8b7d 100644 --- a/drivers/scsi/ql1040_fw.h +++ b/drivers/scsi/ql1040_fw.h @@ -25,17 +25,17 @@ */ /* - * Firmware Version 7.65.00 (14:17 Jul 20, 1999) + * Firmware Version 7.65.06 (14:38 Jan 07, 2002) */ -static unsigned char firmware_version[] = {7,65,0}; +static unsigned char firmware_version[] = {7,65,6}; -#define FW_VERSION_STRING "7.65.0" +#define FW_VERSION_STRING "7.65.06" static unsigned short risc_code_addr01 = 0x1000 ; static unsigned short risc_code01[] = { - 0x0078, 0x103a, 0x0000, 0x4057, 0x0000, 0x2043, 0x4f50, 0x5952, + 0x0078, 0x103a, 0x0000, 0x4158, 0x0000, 0x2043, 0x4f50, 0x5952, 0x4947, 0x4854, 0x2031, 0x3939, 0x3520, 0x514c, 0x4f47, 0x4943, 0x2043, 0x4f52, 0x504f, 0x5241, 0x5449, 0x4f4e, 0x2049, 0x5350, 0x3130, 0x3230, 0x2049, 0x2f54, 0x2046, 0x6972, 0x6d77, 0x6172, @@ -45,7 +45,7 @@ static unsigned short risc_code01[] = { 0x3031, 0x2024, 0x2001, 0x04fd, 0x2004, 0xa082, 0x0005, 0x0048, 0x1045, 0x0038, 0x104b, 0x0078, 0x1047, 0x0028, 0x104b, 0x20b9, 0x1212, 0x0078, 0x104d, 0x20b9, 0x2222, 0x20c1, 0x0008, 0x2071, - 0x0010, 0x70c3, 0x0004, 0x20c9, 0x77ff, 0x2089, 0x1186, 0x70c7, + 0x0010, 0x70c3, 0x0004, 0x20c9, 0x78ff, 0x2089, 0x1186, 0x70c7, 0x4953, 0x70cb, 0x5020, 0x70cf, 0x2020, 0x70d3, 0x0007, 0x3f00, 0x70d6, 0x20c1, 0x0008, 0x2019, 0x0000, 0x2009, 0xfeff, 0x2100, 0x200b, 0xa5a5, 0xa1ec, 0x7fff, 0x2d64, 0x206b, 0x0a0a, 0xaddc, @@ -59,62 +59,62 @@ static unsigned short risc_code01[] = { 0x118e, 0x284a, 0x263a, 0x98c0, 0xa188, 0x1000, 0x212c, 0x200b, 0xa5a5, 0x2114, 0xa286, 0xa5a5, 0x0040, 0x10bc, 0x250a, 0xa18a, 0x1000, 0x98c1, 0x0078, 0x10c1, 0x250a, 0x0078, 0x10c1, 0x2c6a, - 0x2a5a, 0x2130, 0xa18a, 0x0040, 0x2128, 0xa1a2, 0x5100, 0x8424, - 0x8424, 0x8424, 0x8424, 0x8424, 0x8424, 0xa192, 0x7800, 0x2009, - 0x0000, 0x2001, 0x0031, 0x1078, 0x1cba, 0x2218, 0x2079, 0x5100, + 0x2a5a, 0x2130, 0xa18a, 0x0040, 0x2128, 0xa1a2, 0x5200, 0x8424, + 0x8424, 0x8424, 0x8424, 0x8424, 0x8424, 0xa192, 0x7900, 0x2009, + 0x0000, 0x2001, 0x0031, 0x1078, 0x1d26, 0x2218, 0x2079, 0x5200, 0x2fa0, 0x2408, 0x2011, 0x0000, 0x20a9, 0x0040, 0x42a4, 0x8109, 0x00c0, 0x10dc, 0x7ef2, 0x8528, 0x7de6, 0x7cea, 0x7bee, 0x7883, 0x0000, 0x2031, 0x0030, 0x78cf, 0x0101, 0x780b, 0x0002, 0x780f, - 0x0002, 0x784f, 0x0003, 0x2069, 0x5140, 0x2001, 0x04fd, 0x2004, + 0x0002, 0x784f, 0x0003, 0x2069, 0x5240, 0x2001, 0x04fd, 0x2004, 0xa082, 0x0005, 0x0048, 0x1104, 0x0038, 0x1100, 0x0078, 0x1108, 0x681b, 0x003c, 0x0078, 0x110a, 0x00a8, 0x1108, 0x681b, 0x003c, 0x681b, 0x0028, 0x6807, 0x0007, 0x680b, 0x00fa, 0x680f, 0x0008, 0x6813, 0x0005, 0x6823, 0x0000, 0x6827, 0x0006, 0x6817, 0x0008, - 0x682b, 0x0000, 0x681f, 0x0019, 0x2069, 0x5380, 0x2011, 0x0020, + 0x682b, 0x0000, 0x681f, 0x0019, 0x2069, 0x5480, 0x2011, 0x0020, 0x2009, 0x0010, 0x680b, 0x080c, 0x680f, 0x0019, 0x6803, 0xfd00, 0x6807, 0x0018, 0x6a1a, 0x2d00, 0xa0e8, 0x0008, 0xa290, 0x0004, - 0x8109, 0x00c0, 0x1122, 0x2069, 0x5400, 0x2009, 0x0002, 0x20a9, + 0x8109, 0x00c0, 0x1122, 0x2069, 0x5500, 0x2009, 0x0002, 0x20a9, 0x0100, 0x6837, 0x0000, 0x680b, 0x0040, 0x7bf0, 0xa386, 0xfeff, 0x00c0, 0x1148, 0x6817, 0x0100, 0x681f, 0x0064, 0x0078, 0x114c, 0x6817, 0x0064, 0x681f, 0x0002, 0xade8, 0x0010, 0x0070, 0x1152, - 0x0078, 0x1139, 0x8109, 0x00c0, 0x1137, 0x1078, 0x220a, 0x1078, - 0x482c, 0x1078, 0x1963, 0x1078, 0x4d22, 0x3200, 0xa085, 0x000d, + 0x0078, 0x1139, 0x8109, 0x00c0, 0x1137, 0x1078, 0x22a7, 0x1078, + 0x493d, 0x1078, 0x19b5, 0x1078, 0x4e33, 0x3200, 0xa085, 0x000d, 0x2090, 0x70c3, 0x0000, 0x0090, 0x116c, 0x70c0, 0xa086, 0x0002, 0x00c0, 0x116c, 0x1078, 0x1284, 0x1078, 0x1196, 0x78cc, 0xa005, - 0x00c0, 0x117a, 0x1078, 0x1ce3, 0x0010, 0x1180, 0x0068, 0x1180, - 0x1078, 0x20e9, 0x0010, 0x1180, 0x0068, 0x1180, 0x1078, 0x1a48, - 0x00e0, 0x116c, 0x1078, 0x4ba9, 0x0078, 0x116c, 0x118e, 0x1190, - 0x240b, 0x240b, 0x48ad, 0x48ad, 0x240b, 0x240b, 0x0078, 0x118e, + 0x00c0, 0x117a, 0x1078, 0x1d4f, 0x0010, 0x1180, 0x0068, 0x1180, + 0x1078, 0x2186, 0x0010, 0x1180, 0x0068, 0x1180, 0x1078, 0x1ab9, + 0x00e0, 0x116c, 0x1078, 0x4cba, 0x0078, 0x116c, 0x118e, 0x1190, + 0x24ac, 0x24ac, 0x49be, 0x49be, 0x24ac, 0x24ac, 0x0078, 0x118e, 0x0078, 0x1190, 0x0078, 0x1192, 0x0078, 0x1194, 0x0068, 0x1201, 0x2061, 0x0000, 0x6018, 0xa084, 0x0001, 0x00c0, 0x1201, 0x7814, 0xa005, 0x00c0, 0x11a7, 0x0010, 0x1202, 0x0078, 0x1201, 0x2009, - 0x515b, 0x2104, 0xa005, 0x00c0, 0x1201, 0x2009, 0x5164, 0x200b, + 0x525b, 0x2104, 0xa005, 0x00c0, 0x1201, 0x2009, 0x5264, 0x200b, 0x0000, 0x7914, 0xa186, 0x0042, 0x00c0, 0x11cc, 0x7816, 0x2009, - 0x5162, 0x2164, 0x200b, 0x0000, 0x6018, 0x70c6, 0x6014, 0x70ca, + 0x5262, 0x2164, 0x200b, 0x0000, 0x6018, 0x70c6, 0x6014, 0x70ca, 0x611c, 0xa18c, 0xff00, 0x6020, 0xa084, 0x00ff, 0xa105, 0x70ce, - 0x1078, 0x1948, 0x0078, 0x11ff, 0x7814, 0xa086, 0x0018, 0x00c0, - 0x11d3, 0x1078, 0x165a, 0x7817, 0x0000, 0x2009, 0x5162, 0x2104, - 0xa065, 0x0040, 0x11ef, 0x0c7e, 0x609c, 0x2060, 0x1078, 0x19b3, - 0x0c7f, 0x609f, 0x0000, 0x1078, 0x1730, 0x2009, 0x000c, 0x6007, - 0x0103, 0x1078, 0x1924, 0x00c0, 0x11fb, 0x1078, 0x1948, 0x2009, - 0x5162, 0x200b, 0x0000, 0x2009, 0x515c, 0x2104, 0x200b, 0x0000, + 0x1078, 0x199a, 0x0078, 0x11ff, 0x7814, 0xa086, 0x0018, 0x00c0, + 0x11d3, 0x1078, 0x1678, 0x7817, 0x0000, 0x2009, 0x5262, 0x2104, + 0xa065, 0x0040, 0x11ef, 0x0c7e, 0x609c, 0x2060, 0x1078, 0x1a17, + 0x0c7f, 0x609f, 0x0000, 0x1078, 0x174e, 0x2009, 0x000c, 0x6007, + 0x0103, 0x1078, 0x1976, 0x00c0, 0x11fb, 0x1078, 0x199a, 0x2009, + 0x5262, 0x200b, 0x0000, 0x2009, 0x525c, 0x2104, 0x200b, 0x0000, 0xa005, 0x0040, 0x11ff, 0x2001, 0x4005, 0x0078, 0x1286, 0x0078, 0x1284, 0x007c, 0x70c3, 0x0000, 0x70c7, 0x0000, 0x70cb, 0x0000, 0x70cf, 0x0000, 0x70c0, 0xa0bc, 0xffc0, 0x00c0, 0x1252, 0x2038, 0x0079, 0x1212, 0x1284, 0x12e5, 0x12a9, 0x12fe, 0x130d, 0x1313, - 0x12a0, 0x1748, 0x1317, 0x1298, 0x12ad, 0x12af, 0x12b1, 0x12b3, - 0x174d, 0x1298, 0x1329, 0x1360, 0x1672, 0x1742, 0x12b5, 0x1591, - 0x15ad, 0x15c9, 0x15f4, 0x154a, 0x1558, 0x156c, 0x1580, 0x13df, - 0x1298, 0x138d, 0x1393, 0x1398, 0x139d, 0x13a3, 0x13a8, 0x13ad, - 0x13b2, 0x13b7, 0x13bb, 0x13d0, 0x13dc, 0x1298, 0x1298, 0x1298, - 0x1298, 0x13eb, 0x13f4, 0x1403, 0x1429, 0x1433, 0x143a, 0x1480, - 0x148f, 0x149e, 0x14b0, 0x152a, 0x153a, 0x1298, 0x1298, 0x1298, - 0x1298, 0x153f, 0xa0bc, 0xffa0, 0x00c0, 0x1298, 0x2038, 0xa084, - 0x001f, 0x0079, 0x125b, 0x1786, 0x1789, 0x1799, 0x1298, 0x1298, - 0x18df, 0x18fc, 0x1298, 0x1298, 0x1298, 0x1900, 0x1908, 0x1298, - 0x1298, 0x1298, 0x1298, 0x12db, 0x12f4, 0x131f, 0x1356, 0x1668, - 0x1764, 0x1778, 0x1298, 0x1829, 0x190e, 0x18bb, 0x18c5, 0x18c9, - 0x18d7, 0x1298, 0x1298, 0x72ca, 0x71c6, 0x2001, 0x4006, 0x0078, + 0x12a0, 0x1766, 0x1317, 0x1298, 0x12ad, 0x12af, 0x12b1, 0x12b3, + 0x176b, 0x1298, 0x1329, 0x1365, 0x1690, 0x1760, 0x12b5, 0x15af, + 0x15cb, 0x15e7, 0x1612, 0x1568, 0x1576, 0x158a, 0x159e, 0x13e9, + 0x1298, 0x1397, 0x139d, 0x13a2, 0x13a7, 0x13ad, 0x13b2, 0x13b7, + 0x13bc, 0x13c1, 0x13c5, 0x13da, 0x13e6, 0x1298, 0x1298, 0x1298, + 0x1298, 0x13f5, 0x13fe, 0x140d, 0x1451, 0x145b, 0x1462, 0x14a8, + 0x14b7, 0x14c6, 0x14d8, 0x1548, 0x1558, 0x1298, 0x1298, 0x1298, + 0x1298, 0x155d, 0xa0bc, 0xffa0, 0x00c0, 0x1298, 0x2038, 0xa084, + 0x001f, 0x0079, 0x125b, 0x17a4, 0x17a7, 0x17b7, 0x1298, 0x1298, + 0x1931, 0x194e, 0x1298, 0x1298, 0x1298, 0x1952, 0x195a, 0x1298, + 0x1298, 0x1298, 0x1298, 0x12db, 0x12f4, 0x131f, 0x135b, 0x1686, + 0x1782, 0x1796, 0x1298, 0x1847, 0x1960, 0x190d, 0x1917, 0x191b, + 0x1929, 0x1298, 0x1298, 0x72ca, 0x71c6, 0x2001, 0x4006, 0x0078, 0x1286, 0x73ce, 0x72ca, 0x71c6, 0x2001, 0x4000, 0x70c2, 0x0068, 0x1287, 0x2061, 0x0000, 0x601b, 0x0001, 0x2091, 0x5000, 0x00e0, 0x128f, 0x00e0, 0x1291, 0x0068, 0x1291, 0x2091, 0x4080, 0x007c, @@ -126,1974 +126,2005 @@ static unsigned short risc_code01[] = { 0x0007, 0x3f00, 0x70d6, 0x2079, 0x0000, 0x781b, 0x0001, 0x2031, 0x0030, 0x2059, 0x1000, 0x2029, 0x0457, 0x2051, 0x0470, 0x2061, 0x0472, 0x20b9, 0xffff, 0x20c1, 0x0000, 0x2091, 0x5000, 0x2091, - 0x4080, 0x0078, 0x0455, 0x1078, 0x1b53, 0x00c0, 0x129c, 0x75d8, + 0x4080, 0x0078, 0x0455, 0x1078, 0x1bc4, 0x00c0, 0x129c, 0x75d8, 0x74dc, 0x75da, 0x74de, 0x0078, 0x12e8, 0x2029, 0x0000, 0x2520, - 0x71d0, 0x73c8, 0x72cc, 0x70c4, 0x1078, 0x1a8d, 0x0040, 0x1284, - 0x70c3, 0x4002, 0x0078, 0x1284, 0x1078, 0x1b53, 0x00c0, 0x129c, + 0x71d0, 0x73c8, 0x72cc, 0x70c4, 0x1078, 0x1afe, 0x0040, 0x1284, + 0x70c3, 0x4002, 0x0078, 0x1284, 0x1078, 0x1bc4, 0x00c0, 0x129c, 0x75d8, 0x74dc, 0x75da, 0x74de, 0x0078, 0x1301, 0x2029, 0x0000, - 0x2520, 0x71d0, 0x73c8, 0x72cc, 0x70c4, 0x1078, 0x1aed, 0x0040, + 0x2520, 0x71d0, 0x73c8, 0x72cc, 0x70c4, 0x1078, 0x1b5e, 0x0040, 0x1284, 0x70c3, 0x4002, 0x0078, 0x1284, 0x71c4, 0x70c8, 0x2114, 0x200a, 0x0078, 0x1282, 0x71c4, 0x2114, 0x0078, 0x1282, 0x70c7, - 0x0007, 0x70cb, 0x0041, 0x70cf, 0x0000, 0x0078, 0x1284, 0x1078, - 0x1b53, 0x00c0, 0x129c, 0x75d8, 0x76dc, 0x75da, 0x76de, 0x0078, + 0x0007, 0x70cb, 0x0041, 0x70cf, 0x0006, 0x0078, 0x1284, 0x1078, + 0x1bc4, 0x00c0, 0x129c, 0x75d8, 0x76dc, 0x75da, 0x76de, 0x0078, 0x132c, 0x2029, 0x0000, 0x2530, 0x70c4, 0x72c8, 0x73cc, 0x74d0, - 0x70c6, 0x72ca, 0x73ce, 0x74d2, 0xa005, 0x0040, 0x1350, 0x8001, - 0x7892, 0xa084, 0xfc00, 0x0040, 0x1345, 0x78cc, 0xa085, 0x0001, - 0x78ce, 0x2001, 0x4005, 0x0078, 0x1286, 0x7a9a, 0x7b9e, 0x7da2, - 0x7ea6, 0x7c96, 0x78cc, 0xa084, 0xfffc, 0x78ce, 0x0078, 0x1354, - 0x78cc, 0xa085, 0x0001, 0x78ce, 0x0078, 0x1284, 0x1078, 0x1b53, - 0x00c0, 0x129c, 0x75d8, 0x76dc, 0x75da, 0x76de, 0x0078, 0x1363, - 0x2029, 0x0000, 0x2530, 0x70c4, 0x72c8, 0x73cc, 0x74d4, 0x70c6, - 0x72ca, 0x73ce, 0x74d6, 0xa005, 0x0040, 0x1387, 0x8001, 0x78ae, - 0xa084, 0xfc00, 0x0040, 0x137c, 0x78cc, 0xa085, 0x0100, 0x78ce, - 0x2001, 0x4005, 0x0078, 0x1286, 0x7ab6, 0x7bba, 0x7dbe, 0x7ec2, - 0x7cb2, 0x78cc, 0xa084, 0xfcff, 0x78ce, 0x0078, 0x138b, 0x78cc, - 0xa085, 0x0100, 0x78ce, 0x0078, 0x1284, 0x2009, 0x5161, 0x210c, - 0x7aec, 0x0078, 0x1282, 0x2009, 0x5141, 0x210c, 0x0078, 0x1283, - 0x2009, 0x5142, 0x210c, 0x0078, 0x1283, 0x2061, 0x5140, 0x610c, - 0x6210, 0x0078, 0x1282, 0x2009, 0x5145, 0x210c, 0x0078, 0x1283, - 0x2009, 0x5146, 0x210c, 0x0078, 0x1283, 0x2009, 0x5148, 0x210c, - 0x0078, 0x1283, 0x2009, 0x5149, 0x210c, 0x0078, 0x1283, 0x7908, - 0x7a0c, 0x0078, 0x1282, 0x71c4, 0x8107, 0xa084, 0x000f, 0x8003, - 0x8003, 0x8003, 0xa0e8, 0x5380, 0x6a00, 0x6804, 0xa084, 0x0008, - 0x0040, 0x13cd, 0x6b08, 0x0078, 0x13ce, 0x6b0c, 0x0078, 0x1281, - 0x77c4, 0x1078, 0x1973, 0x2091, 0x8000, 0x6b1c, 0x6a14, 0x2091, - 0x8001, 0x2708, 0x0078, 0x1281, 0x794c, 0x0078, 0x1283, 0x77c4, - 0x1078, 0x1973, 0x2091, 0x8000, 0x6908, 0x6a18, 0x6b10, 0x2091, - 0x8001, 0x0078, 0x1281, 0x71c4, 0xa182, 0x0010, 0x00c8, 0x127c, - 0x1078, 0x22e2, 0x0078, 0x1281, 0x71c4, 0xa182, 0x0010, 0x00c8, - 0x127c, 0x2011, 0x5141, 0x2204, 0x007e, 0x2112, 0x1078, 0x229b, - 0x017f, 0x0078, 0x1283, 0x71c4, 0x2011, 0x1421, 0x20a9, 0x0008, - 0x2204, 0xa106, 0x0040, 0x1413, 0x8210, 0x0070, 0x1411, 0x0078, - 0x1408, 0x0078, 0x127c, 0xa292, 0x1421, 0x027e, 0x2011, 0x5142, - 0x2204, 0x2112, 0x017f, 0x007e, 0x1078, 0x22a7, 0x017f, 0x0078, + 0x70c6, 0x72ca, 0x73ce, 0x74d2, 0xa005, 0x0040, 0x1355, 0xa40a, + 0x0040, 0x133c, 0x00c8, 0x1346, 0x8001, 0x7892, 0xa084, 0xfc00, + 0x0040, 0x134a, 0x78cc, 0xa085, 0x0001, 0x78ce, 0x2001, 0x4005, + 0x0078, 0x1286, 0x7a9a, 0x7b9e, 0x7da2, 0x7ea6, 0x7c96, 0x78cc, + 0xa084, 0xfffc, 0x78ce, 0x0078, 0x1359, 0x78cc, 0xa085, 0x0001, + 0x78ce, 0x0078, 0x1284, 0x1078, 0x1bc4, 0x00c0, 0x129c, 0x75d8, + 0x76dc, 0x75da, 0x76de, 0x0078, 0x1368, 0x2029, 0x0000, 0x2530, + 0x70c4, 0x72c8, 0x73cc, 0x74d4, 0x70c6, 0x72ca, 0x73ce, 0x74d6, + 0xa005, 0x0040, 0x1391, 0xa40a, 0x0040, 0x1378, 0x00c8, 0x1382, + 0x8001, 0x78ae, 0xa084, 0xfc00, 0x0040, 0x1386, 0x78cc, 0xa085, + 0x0100, 0x78ce, 0x2001, 0x4005, 0x0078, 0x1286, 0x7ab6, 0x7bba, + 0x7dbe, 0x7ec2, 0x7cb2, 0x78cc, 0xa084, 0xfcff, 0x78ce, 0x0078, + 0x1395, 0x78cc, 0xa085, 0x0100, 0x78ce, 0x0078, 0x1284, 0x2009, + 0x5261, 0x210c, 0x7aec, 0x0078, 0x1282, 0x2009, 0x5241, 0x210c, + 0x0078, 0x1283, 0x2009, 0x5242, 0x210c, 0x0078, 0x1283, 0x2061, + 0x5240, 0x610c, 0x6210, 0x0078, 0x1282, 0x2009, 0x5245, 0x210c, + 0x0078, 0x1283, 0x2009, 0x5246, 0x210c, 0x0078, 0x1283, 0x2009, + 0x5248, 0x210c, 0x0078, 0x1283, 0x2009, 0x5249, 0x210c, 0x0078, + 0x1283, 0x7908, 0x7a0c, 0x0078, 0x1282, 0x71c4, 0x8107, 0xa084, + 0x000f, 0x8003, 0x8003, 0x8003, 0xa0e8, 0x5480, 0x6a00, 0x6804, + 0xa084, 0x0008, 0x0040, 0x13d7, 0x6b08, 0x0078, 0x13d8, 0x6b0c, + 0x0078, 0x1281, 0x77c4, 0x1078, 0x19c5, 0x2091, 0x8000, 0x6b1c, + 0x6a14, 0x2091, 0x8001, 0x2708, 0x0078, 0x1281, 0x794c, 0x0078, + 0x1283, 0x77c4, 0x1078, 0x19c5, 0x2091, 0x8000, 0x6908, 0x6a18, + 0x6b10, 0x2091, 0x8001, 0x0078, 0x1281, 0x71c4, 0xa182, 0x0010, + 0x00c8, 0x127c, 0x1078, 0x237f, 0x0078, 0x1281, 0x71c4, 0xa182, + 0x0010, 0x00c8, 0x127c, 0x2011, 0x5241, 0x2204, 0x007e, 0x2112, + 0x1078, 0x2338, 0x017f, 0x0078, 0x1283, 0x71c4, 0x2019, 0x0100, + 0x2304, 0xa082, 0x0006, 0x0048, 0x141b, 0x2011, 0x1449, 0x20a9, + 0x0008, 0x0078, 0x141f, 0x2011, 0x1441, 0x20a9, 0x0008, 0x2204, + 0xa106, 0x0040, 0x142a, 0x8210, 0x0070, 0x1428, 0x0078, 0x141f, + 0x0078, 0x127c, 0x2304, 0xa082, 0x0006, 0x0048, 0x1433, 0xa292, + 0x1449, 0x0078, 0x1435, 0xa292, 0x1441, 0x027e, 0x2011, 0x5242, + 0x2204, 0x2112, 0x017f, 0x007e, 0x1078, 0x2344, 0x017f, 0x0078, 0x1283, 0x03e8, 0x00fa, 0x01f4, 0x02ee, 0x0064, 0x0019, 0x0032, - 0x004b, 0x2061, 0x5140, 0x610c, 0x6210, 0x70c4, 0x600e, 0x70c8, - 0x6012, 0x0078, 0x1282, 0x2061, 0x5140, 0x6114, 0x70c4, 0x6016, - 0x0078, 0x1283, 0x2061, 0x5140, 0x71c4, 0x2011, 0x0004, 0x601f, - 0x0019, 0x2019, 0x1212, 0xa186, 0x0028, 0x0040, 0x145b, 0x2011, + 0x004b, 0x03e8, 0x00fa, 0x01f4, 0x02ee, 0x0004, 0x0001, 0x0002, + 0x0003, 0x2061, 0x5240, 0x610c, 0x6210, 0x70c4, 0x600e, 0x70c8, + 0x6012, 0x0078, 0x1282, 0x2061, 0x5240, 0x6114, 0x70c4, 0x6016, + 0x0078, 0x1283, 0x2061, 0x5240, 0x71c4, 0x2011, 0x0004, 0x601f, + 0x0019, 0x2019, 0x1212, 0xa186, 0x0028, 0x0040, 0x1483, 0x2011, 0x0005, 0x601f, 0x0019, 0x2019, 0x1212, 0xa186, 0x0032, 0x0040, - 0x145b, 0x2011, 0x0006, 0x601f, 0x000c, 0x2019, 0x2222, 0xa186, + 0x1483, 0x2011, 0x0006, 0x601f, 0x000c, 0x2019, 0x2222, 0xa186, 0x003c, 0x00c0, 0x127c, 0x6018, 0x007e, 0x611a, 0x7800, 0xa084, - 0x0001, 0x00c0, 0x1476, 0x2001, 0x04fd, 0x2004, 0xa082, 0x0005, - 0x0048, 0x146e, 0x0038, 0x1472, 0x0078, 0x1476, 0x0028, 0x1472, - 0x0078, 0x1476, 0x2019, 0x2222, 0x0078, 0x1478, 0x2019, 0x1212, - 0x23b8, 0x1078, 0x22b8, 0x1078, 0x4d22, 0x017f, 0x0078, 0x1283, - 0x71c4, 0xa184, 0xffcf, 0x00c0, 0x127c, 0x2011, 0x5148, 0x2204, - 0x2112, 0x007e, 0x1078, 0x22da, 0x017f, 0x0078, 0x1283, 0x71c4, - 0xa182, 0x0010, 0x00c8, 0x127c, 0x2011, 0x5149, 0x2204, 0x007e, - 0x2112, 0x1078, 0x22c9, 0x017f, 0x0078, 0x1283, 0x71c4, 0x72c8, + 0x0001, 0x00c0, 0x149e, 0x2001, 0x04fd, 0x2004, 0xa082, 0x0005, + 0x0048, 0x1496, 0x0038, 0x149a, 0x0078, 0x149e, 0x0028, 0x149a, + 0x0078, 0x149e, 0x2019, 0x2222, 0x0078, 0x14a0, 0x2019, 0x1212, + 0x23b8, 0x1078, 0x2355, 0x1078, 0x4e33, 0x017f, 0x0078, 0x1283, + 0x71c4, 0xa184, 0xffcf, 0x00c0, 0x127c, 0x2011, 0x5248, 0x2204, + 0x2112, 0x007e, 0x1078, 0x2377, 0x017f, 0x0078, 0x1283, 0x71c4, + 0xa182, 0x0010, 0x00c8, 0x127c, 0x2011, 0x5249, 0x2204, 0x007e, + 0x2112, 0x1078, 0x2366, 0x017f, 0x0078, 0x1283, 0x71c4, 0x72c8, 0xa184, 0xfffd, 0x00c0, 0x127b, 0xa284, 0xfffd, 0x00c0, 0x127b, 0x2100, 0x7908, 0x780a, 0x2200, 0x7a0c, 0x780e, 0x0078, 0x1282, 0x71c4, 0x8107, 0xa084, 0x000f, 0x8003, 0x8003, 0x8003, 0xa0e8, - 0x5380, 0x2019, 0x0000, 0x72c8, 0xa284, 0x0080, 0x0040, 0x14c6, - 0x6c14, 0x84ff, 0x00c0, 0x14c6, 0x6817, 0x0040, 0xa284, 0x0040, - 0x0040, 0x14d0, 0x6c10, 0x84ff, 0x00c0, 0x14d0, 0x6813, 0x0001, - 0x6800, 0x007e, 0xa226, 0x0040, 0x14f3, 0x6a02, 0xa484, 0x2000, - 0x0040, 0x14dc, 0xa39d, 0x0010, 0xa484, 0x1000, 0x0040, 0x14e2, - 0xa39d, 0x0008, 0xa484, 0x4000, 0x0040, 0x14f3, 0x810f, 0xa284, - 0x4000, 0x0040, 0x14ef, 0x1078, 0x22fc, 0x0078, 0x14f3, 0x1078, - 0x22ee, 0x0078, 0x14f3, 0x72cc, 0x6808, 0xa206, 0x0040, 0x1522, - 0xa2a4, 0x00ff, 0x2061, 0x5140, 0x6118, 0xa186, 0x0028, 0x0040, - 0x1509, 0xa186, 0x0032, 0x0040, 0x150f, 0xa186, 0x003c, 0x0040, - 0x1515, 0xa482, 0x0064, 0x0048, 0x151f, 0x0078, 0x1519, 0xa482, - 0x0050, 0x0048, 0x151f, 0x0078, 0x1519, 0xa482, 0x0043, 0x0048, - 0x151f, 0x71c4, 0x71c6, 0x027f, 0x72ca, 0x0078, 0x127d, 0x6a0a, - 0xa39d, 0x000a, 0x6804, 0xa305, 0x6806, 0x027f, 0x6b0c, 0x71c4, - 0x0078, 0x1281, 0x77c4, 0x1078, 0x1973, 0x2091, 0x8000, 0x6a14, - 0x6b1c, 0x2091, 0x8001, 0x70c8, 0x6816, 0x70cc, 0x681e, 0x2708, - 0x0078, 0x1281, 0x70c4, 0x794c, 0x784e, 0x0078, 0x1283, 0x71c4, - 0x72c8, 0x73cc, 0xa182, 0x0010, 0x00c8, 0x127c, 0x1078, 0x230a, - 0x0078, 0x1281, 0x77c4, 0x1078, 0x1973, 0x2091, 0x8000, 0x6a08, - 0xa295, 0x0002, 0x6a0a, 0x2091, 0x8001, 0x2708, 0x0078, 0x1282, - 0x77c4, 0x1078, 0x1973, 0x2091, 0x8000, 0x6a08, 0xa294, 0xfff9, - 0x6a0a, 0x6804, 0xa005, 0x0040, 0x1567, 0x1078, 0x21d2, 0x2091, - 0x8001, 0x2708, 0x0078, 0x1282, 0x77c4, 0x1078, 0x1973, 0x2091, - 0x8000, 0x6a08, 0xa295, 0x0004, 0x6a0a, 0x6804, 0xa005, 0x0040, - 0x157b, 0x1078, 0x21d2, 0x2091, 0x8001, 0x2708, 0x0078, 0x1282, - 0x77c4, 0x2041, 0x0001, 0x2049, 0x0005, 0x2051, 0x0020, 0x2091, - 0x8000, 0x1078, 0x1980, 0x2091, 0x8001, 0x2708, 0x6a08, 0x0078, - 0x1282, 0x77c4, 0x72c8, 0x73cc, 0x77c6, 0x72ca, 0x73ce, 0x1078, - 0x19e1, 0x00c0, 0x15a9, 0x6818, 0xa005, 0x0040, 0x15a9, 0x2708, - 0x1078, 0x231a, 0x00c0, 0x15a9, 0x7817, 0x0015, 0x2091, 0x8001, - 0x007c, 0x2091, 0x8001, 0x0078, 0x1284, 0x77c4, 0x77c6, 0x2041, - 0x0021, 0x2049, 0x0005, 0x2051, 0x0020, 0x2091, 0x8000, 0x1078, - 0x1980, 0x2061, 0x5140, 0x606f, 0x0003, 0x6782, 0x6093, 0x000f, - 0x6073, 0x0000, 0x7817, 0x0016, 0x1078, 0x21d2, 0x2091, 0x8001, - 0x007c, 0x77c8, 0x77ca, 0x77c4, 0x77c6, 0xa7bc, 0xff00, 0x2091, - 0x8000, 0x2061, 0x5140, 0x606f, 0x0002, 0x6073, 0x0000, 0x6782, - 0x6093, 0x000f, 0x7817, 0x0017, 0x1078, 0x21d2, 0x2091, 0x8001, - 0x2041, 0x0021, 0x2049, 0x0004, 0x2051, 0x0010, 0x2091, 0x8000, - 0x1078, 0x1980, 0x70c8, 0x6836, 0x8738, 0xa784, 0x001f, 0x00c0, - 0x15e8, 0x2091, 0x8001, 0x007c, 0x78cc, 0xa084, 0x0003, 0x00c0, - 0x1618, 0x2039, 0x0000, 0x2041, 0x0021, 0x2049, 0x0004, 0x2051, - 0x0008, 0x1078, 0x1973, 0x2091, 0x8000, 0x6808, 0xa80d, 0x690a, - 0x2091, 0x8001, 0x8738, 0xa784, 0x001f, 0x00c0, 0x1601, 0xa7bc, - 0xff00, 0x873f, 0x8738, 0x873f, 0xa784, 0x0f00, 0x00c0, 0x1601, - 0x2091, 0x8000, 0x2069, 0x0100, 0x6830, 0xa084, 0x0040, 0x0040, - 0x1641, 0x684b, 0x0004, 0x20a9, 0x0014, 0x6848, 0xa084, 0x0004, - 0x0040, 0x162e, 0x0070, 0x162e, 0x0078, 0x1625, 0x684b, 0x0009, - 0x20a9, 0x0014, 0x6848, 0xa084, 0x0001, 0x0040, 0x163b, 0x0070, - 0x163b, 0x0078, 0x1632, 0x20a9, 0x00fa, 0x0070, 0x1641, 0x0078, - 0x163d, 0x2079, 0x5100, 0x7817, 0x0018, 0x2061, 0x5140, 0x606f, - 0x0001, 0x6073, 0x0000, 0x6093, 0x000f, 0x78cc, 0xa085, 0x0002, - 0x78ce, 0x6808, 0xa084, 0xfffd, 0x680a, 0x681b, 0x0048, 0x2091, - 0x8001, 0x007c, 0x78cc, 0xa084, 0xfffd, 0x78ce, 0xa084, 0x0001, - 0x00c0, 0x1664, 0x1078, 0x1a2b, 0x71c4, 0x71c6, 0x794a, 0x007c, - 0x1078, 0x1b53, 0x00c0, 0x129c, 0x75d8, 0x74dc, 0x75da, 0x74de, - 0x0078, 0x1675, 0x2029, 0x0000, 0x2520, 0x71c4, 0x73c8, 0x72cc, - 0x71c6, 0x73ca, 0x72ce, 0x2079, 0x5100, 0x2091, 0x8000, 0x1078, - 0x192e, 0x2091, 0x8001, 0x0040, 0x172c, 0x20a9, 0x0005, 0x20a1, - 0x5118, 0x2091, 0x8000, 0x41a1, 0x2091, 0x8001, 0x2009, 0x0020, - 0x1078, 0x1929, 0x0040, 0x1698, 0x1078, 0x1948, 0x0078, 0x172c, - 0x6004, 0xa084, 0xff00, 0x8007, 0x8009, 0x0040, 0x16fb, 0x0c7e, - 0x2c68, 0x2091, 0x8000, 0x1078, 0x192e, 0x2091, 0x8001, 0x0040, - 0x16cc, 0x2c00, 0x689e, 0x8109, 0x00c0, 0x16a0, 0x609f, 0x0000, - 0x0c7f, 0x0c7e, 0x7218, 0x731c, 0x7420, 0x7524, 0x2c68, 0x689c, - 0xa065, 0x0040, 0x16fa, 0x2009, 0x0020, 0x1078, 0x1929, 0x00c0, - 0x16e3, 0x6004, 0xa084, 0x00ff, 0xa086, 0x0002, 0x00c0, 0x16cc, - 0x2d00, 0x6002, 0x0078, 0x16b2, 0x0c7f, 0x0c7e, 0x609c, 0x2060, - 0x1078, 0x19b3, 0x0c7f, 0x609f, 0x0000, 0x1078, 0x1730, 0x2009, - 0x000c, 0x6008, 0xa085, 0x0200, 0x600a, 0x1078, 0x1924, 0x1078, - 0x1948, 0x0078, 0x172c, 0x0c7f, 0x0c7e, 0x609c, 0x2060, 0x1078, - 0x19b3, 0x0c7f, 0x609f, 0x0000, 0x1078, 0x1730, 0x2009, 0x000c, - 0x6007, 0x0103, 0x601b, 0x0003, 0x1078, 0x1924, 0x1078, 0x1948, - 0x0078, 0x172c, 0x0c7f, 0x74c4, 0x73c8, 0x72cc, 0x6014, 0x2091, - 0x8000, 0x7817, 0x0012, 0x0e7e, 0x2071, 0x5140, 0x706f, 0x0005, - 0x7073, 0x0000, 0x7376, 0x727a, 0x747e, 0x7082, 0x7087, 0x0000, - 0x2c00, 0x708a, 0x708f, 0x0000, 0xa02e, 0x2530, 0x611c, 0x61a2, - 0xa184, 0x0060, 0x0040, 0x171e, 0x1078, 0x47c2, 0x0e7f, 0x6596, - 0x65a6, 0x669a, 0x66aa, 0x60af, 0x0000, 0x60b3, 0x0000, 0x1078, - 0x21d2, 0x2091, 0x8001, 0x007c, 0x70c3, 0x4005, 0x0078, 0x1287, - 0x20a9, 0x0005, 0x2099, 0x5118, 0x2091, 0x8000, 0x530a, 0x2091, - 0x8001, 0x2100, 0xa210, 0xa399, 0x0000, 0xa4a1, 0x0000, 0xa5a9, - 0x0000, 0x007c, 0x71c4, 0x70c7, 0x0000, 0x7906, 0x0078, 0x1284, - 0x71c4, 0x71c6, 0x2168, 0x0078, 0x174f, 0x2069, 0x1000, 0x690c, - 0xa016, 0x2d04, 0xa210, 0x8d68, 0x8109, 0x00c0, 0x1751, 0xa285, - 0x0000, 0x00c0, 0x175f, 0x70c3, 0x4000, 0x0078, 0x1761, 0x70c3, - 0x4003, 0x70ca, 0x0078, 0x1287, 0x2011, 0x5167, 0x220c, 0x70c4, - 0x8003, 0x0048, 0x1771, 0x1078, 0x3b7f, 0xa184, 0x7fff, 0x0078, - 0x1775, 0x1078, 0x3b72, 0xa185, 0x8000, 0x2012, 0x0078, 0x1283, - 0x71c4, 0x1078, 0x3b69, 0x6100, 0x2001, 0x5167, 0x2004, 0xa084, - 0x8000, 0xa10d, 0x6204, 0x6308, 0x0078, 0x1281, 0x79e4, 0x0078, - 0x1283, 0x71c4, 0x71c6, 0x2198, 0x20a1, 0x0042, 0x20a9, 0x0004, - 0x53a3, 0x21a0, 0x2099, 0x0042, 0x20a9, 0x0004, 0x53a3, 0x0078, - 0x1284, 0x70c4, 0x2068, 0x2079, 0x5100, 0x2091, 0x8000, 0x1078, - 0x192e, 0x2091, 0x8001, 0x0040, 0x1825, 0x6007, 0x0001, 0x600b, - 0x0000, 0x602b, 0x0000, 0x601b, 0x0006, 0x6a10, 0xa28c, 0x000f, - 0xa284, 0x00f0, 0x8003, 0x8003, 0x8003, 0x8003, 0xa105, 0x6016, - 0xa284, 0x0800, 0x0040, 0x17c0, 0x601b, 0x000a, 0x0078, 0x17c6, - 0xa284, 0x1000, 0x0040, 0x17c6, 0x601b, 0x000c, 0xa284, 0x0300, - 0x0040, 0x17cf, 0x602b, 0x0001, 0x8004, 0x8004, 0x8004, 0xa085, - 0x0001, 0x601e, 0x6023, 0x0000, 0x6027, 0x0000, 0xa284, 0x0400, - 0x0040, 0x17dc, 0x602b, 0x0000, 0x20a9, 0x0006, 0xac80, 0x000b, - 0x20a0, 0xad80, 0x0005, 0x2098, 0x53a3, 0xa284, 0x0300, 0x00c0, - 0x17f1, 0x6046, 0x604a, 0x604e, 0x6052, 0x6096, 0x609a, 0x0078, - 0x17fb, 0x6800, 0x6046, 0x6804, 0x604a, 0x6e08, 0x664e, 0x6d0c, - 0x6552, 0x6596, 0x669a, 0x6014, 0x2091, 0x8000, 0x7817, 0x0042, - 0x2c08, 0x2061, 0x5140, 0x606f, 0x0005, 0x6073, 0x0000, 0x6077, - 0x0000, 0x607b, 0x0000, 0x607f, 0x0000, 0x6082, 0x618a, 0xa284, - 0x0400, 0x608e, 0x2091, 0x8001, 0x0e7e, 0x2071, 0x0020, 0x7007, - 0x000a, 0x7007, 0x0002, 0x7003, 0x0000, 0x0e7f, 0x2091, 0x8000, - 0x1078, 0x21d2, 0x2091, 0x8001, 0x007c, 0x70c3, 0x4005, 0x0078, - 0x1287, 0x0c7e, 0x0d7e, 0x0e7e, 0x0f7e, 0x2091, 0x8000, 0x2071, - 0x5140, 0x2079, 0x0100, 0x2061, 0x0010, 0x70a0, 0xa06d, 0x0040, - 0x18b1, 0x6a04, 0xa294, 0x00ff, 0xa286, 0x0007, 0x0040, 0x1844, - 0xa286, 0x000f, 0x00c0, 0x18b1, 0x691c, 0xa184, 0x0080, 0x00c0, - 0x18b1, 0x6824, 0xa18c, 0xff00, 0xa085, 0x0019, 0x6826, 0x71b0, - 0x81ff, 0x0040, 0x1867, 0x0d7e, 0x2069, 0x0020, 0x6807, 0x0010, - 0x6908, 0x6808, 0xa106, 0x00c0, 0x1858, 0x690c, 0x680c, 0xa106, - 0x00c0, 0x185d, 0xa184, 0x00ff, 0x00c0, 0x185d, 0x0d7f, 0x78b8, - 0xa084, 0x801f, 0x00c0, 0x1867, 0x7848, 0xa085, 0x000c, 0x784a, - 0x71b0, 0x81ff, 0x0040, 0x188a, 0x70b3, 0x0000, 0x0d7e, 0x2069, - 0x0020, 0x6807, 0x0018, 0x6804, 0xa084, 0x0008, 0x00c0, 0x187b, - 0x6807, 0x0008, 0x6804, 0xa084, 0x0008, 0x00c0, 0x1882, 0x6807, - 0x0002, 0x0d7f, 0x61c4, 0x62c8, 0x63cc, 0x61c6, 0x62ca, 0x63ce, - 0x0e7e, 0x2071, 0x5100, 0x7266, 0x736a, 0xae80, 0x0019, 0x0e7f, - 0x7848, 0xa084, 0x000c, 0x00c0, 0x1898, 0x1078, 0x46db, 0x78a3, - 0x0000, 0x7858, 0xa084, 0xedff, 0x785a, 0x70b4, 0xa080, 0x00df, - 0x781a, 0x0f7f, 0x0e7f, 0x0d7f, 0x0c7f, 0x2091, 0x8001, 0x0078, - 0x1284, 0x0f7f, 0x0e7f, 0x0d7f, 0x0c7f, 0x2091, 0x8001, 0x2001, - 0x4005, 0x0078, 0x1286, 0x7980, 0x71c6, 0x71c4, 0xa182, 0x0003, - 0x00c8, 0x127c, 0x7982, 0x0078, 0x1284, 0x7980, 0x71c6, 0x0078, - 0x1284, 0x7974, 0x71c6, 0x71c4, 0x7976, 0x7978, 0x71ca, 0x71c8, - 0x797a, 0x797c, 0x71ce, 0x71cc, 0x797e, 0x0078, 0x1284, 0x7974, - 0x71c6, 0x7978, 0x71ca, 0x797c, 0x71ce, 0x0078, 0x1284, 0x7900, - 0x71c6, 0x71c4, 0x7902, 0x2001, 0x04fd, 0x2004, 0xa082, 0x0005, - 0x0048, 0x18ee, 0x0038, 0x18f0, 0x0078, 0x18fa, 0x00a8, 0x18fa, - 0xa18c, 0x0001, 0x00c0, 0x18f8, 0x20b9, 0x2222, 0x0078, 0x18fa, - 0x20b9, 0x1212, 0x0078, 0x1284, 0x7900, 0x71c6, 0x0078, 0x1284, - 0x2009, 0x5174, 0x2104, 0x70c6, 0x70c4, 0x200a, 0x0078, 0x1284, - 0x2009, 0x5174, 0x2104, 0x70c6, 0x0078, 0x1284, 0x71c4, 0x8107, - 0xa084, 0x000f, 0x8003, 0x8003, 0x8003, 0xa0e8, 0x5380, 0x6a14, - 0xd2b4, 0x0040, 0x191f, 0x2011, 0x0001, 0x0078, 0x1921, 0x2011, - 0x0000, 0x6b0c, 0x0078, 0x1281, 0xac80, 0x0001, 0x1078, 0x1b0f, - 0x007c, 0xac80, 0x0001, 0x1078, 0x1aaf, 0x007c, 0x7850, 0xa065, - 0x0040, 0x1936, 0x2c04, 0x7852, 0x2063, 0x0000, 0x007c, 0x0f7e, - 0x2079, 0x5100, 0x7850, 0xa06d, 0x0040, 0x1946, 0x2d04, 0x7852, - 0x6803, 0x0000, 0x6807, 0x0000, 0x680b, 0x0000, 0x0f7f, 0x007c, - 0x2091, 0x8000, 0x0f7e, 0x2079, 0x5100, 0x7850, 0x2062, 0x2c00, - 0xa005, 0x00c0, 0x1955, 0x1078, 0x23eb, 0x7852, 0x0f7f, 0x2091, - 0x8001, 0x007c, 0x0f7e, 0x2079, 0x5100, 0x7850, 0x206a, 0x2d00, - 0x7852, 0x0f7f, 0x007c, 0x2011, 0x7800, 0x7a52, 0x7bec, 0x8319, - 0x0040, 0x1970, 0xa280, 0x0031, 0x2012, 0x2010, 0x0078, 0x1967, - 0x2013, 0x0000, 0x007c, 0xa784, 0x0f00, 0x800b, 0xa784, 0x001f, - 0x8003, 0x8003, 0x8003, 0x8003, 0xa105, 0xa0e8, 0x5400, 0x007c, - 0x1078, 0x1973, 0x2900, 0x682a, 0x2a00, 0x682e, 0x6808, 0xa084, - 0xffef, 0xa80d, 0x690a, 0x2009, 0x5152, 0x210c, 0x6804, 0xa005, - 0x0040, 0x19b2, 0xa116, 0x00c0, 0x199d, 0x2060, 0x6000, 0x6806, - 0x017e, 0x200b, 0x0000, 0x0078, 0x19a0, 0x2009, 0x0000, 0x017e, - 0x6804, 0xa065, 0x0040, 0x19af, 0x6000, 0x6806, 0x1078, 0x19c0, - 0x1078, 0x1c5f, 0x6810, 0x8001, 0x6812, 0x00c0, 0x19a0, 0x017f, - 0x6902, 0x6906, 0x007c, 0xa065, 0x0040, 0x19bf, 0x609c, 0x609f, - 0x0000, 0x2008, 0x1078, 0x1948, 0x2100, 0x0078, 0x19b3, 0x007c, - 0x6007, 0x0103, 0x608f, 0x0000, 0x20a9, 0x001c, 0xac80, 0x0005, - 0x20a0, 0x2001, 0x0000, 0x40a4, 0x6828, 0x601a, 0x682c, 0x6022, - 0x007c, 0x0e7e, 0x2071, 0x5140, 0x704c, 0xa08c, 0x0200, 0x00c0, - 0x19df, 0xa088, 0x5180, 0x2d0a, 0x8000, 0x704e, 0xa006, 0x0e7f, - 0x007c, 0x1078, 0x1973, 0x2091, 0x8000, 0x6804, 0x781e, 0xa065, - 0x0040, 0x1a2a, 0x0078, 0x19f2, 0x2c00, 0x781e, 0x6000, 0xa065, - 0x0040, 0x1a2a, 0x600c, 0xa306, 0x00c0, 0x19ec, 0x6010, 0xa206, - 0x00c0, 0x19ec, 0x2c28, 0x2001, 0x5152, 0x2004, 0xac06, 0x00c0, - 0x1a03, 0x0078, 0x1a28, 0x6804, 0xac06, 0x00c0, 0x1a10, 0x6000, - 0xa065, 0x6806, 0x00c0, 0x1a1a, 0x6803, 0x0000, 0x0078, 0x1a1a, - 0x6400, 0x781c, 0x2060, 0x6402, 0xa486, 0x0000, 0x00c0, 0x1a1a, - 0x2c00, 0x6802, 0x2560, 0x1078, 0x19c0, 0x601b, 0x0005, 0x6023, - 0x0020, 0x1078, 0x1c5f, 0x6810, 0x8001, 0x1050, 0x23eb, 0x6812, - 0xa085, 0xffff, 0x007c, 0x2039, 0x0000, 0x2041, 0x0021, 0x2049, - 0x0004, 0x2051, 0x0008, 0x2091, 0x8000, 0x1078, 0x1980, 0x8738, - 0xa784, 0x001f, 0x00c0, 0x1a35, 0xa7bc, 0xff00, 0x873f, 0x8738, - 0x873f, 0xa784, 0x0f00, 0x00c0, 0x1a35, 0x2091, 0x8001, 0x007c, - 0x2061, 0x0000, 0x6018, 0xa084, 0x0001, 0x00c0, 0x1a59, 0x2091, - 0x8000, 0x78e0, 0x78e3, 0x0000, 0x2091, 0x8001, 0xa005, 0x00c0, - 0x1a5a, 0x007c, 0xa08c, 0xfff0, 0x0040, 0x1a60, 0x1078, 0x23eb, - 0x0079, 0x1a62, 0x1a72, 0x1a75, 0x1a7b, 0x1a7f, 0x1a73, 0x1a83, - 0x1a89, 0x1a73, 0x1a73, 0x1c29, 0x1c4d, 0x1c51, 0x1a73, 0x1a73, - 0x1a73, 0x1a73, 0x007c, 0x1078, 0x23eb, 0x1078, 0x1a2b, 0x2001, - 0x8001, 0x0078, 0x1c57, 0x2001, 0x8003, 0x0078, 0x1c57, 0x2001, - 0x8004, 0x0078, 0x1c57, 0x1078, 0x1a2b, 0x2001, 0x8006, 0x0078, - 0x1c57, 0x2001, 0x8007, 0x0078, 0x1c57, 0x2030, 0x2138, 0xa782, - 0x0021, 0x0048, 0x1a95, 0x2009, 0x0020, 0x2600, 0x1078, 0x1aaf, - 0x00c0, 0x1aae, 0xa7ba, 0x0020, 0x0048, 0x1aad, 0x0040, 0x1aad, - 0x2708, 0xa6b0, 0x0020, 0xa290, 0x0040, 0xa399, 0x0000, 0xa4a1, - 0x0000, 0xa5a9, 0x0000, 0x0078, 0x1a8f, 0xa006, 0x007c, 0x81ff, - 0x0040, 0x1aea, 0x2099, 0x0030, 0x20a0, 0x700c, 0xa084, 0x00ff, - 0x0040, 0x1ac1, 0x7007, 0x0004, 0x7004, 0xa084, 0x0004, 0x00c0, - 0x1abc, 0x21a8, 0x7017, 0x0000, 0x810b, 0x7112, 0x721a, 0x731e, - 0x7422, 0x7526, 0x780c, 0xa085, 0x0001, 0x7002, 0x7007, 0x0001, - 0x2001, 0x04fd, 0x2004, 0xa082, 0x0005, 0x00c8, 0x1ade, 0x2009, - 0x0022, 0x2104, 0xa084, 0x4000, 0x00c0, 0x1ad0, 0x7008, 0x800b, - 0x00c8, 0x1ad0, 0x7007, 0x0002, 0xa08c, 0x01e0, 0x00c0, 0x1aea, - 0x53a5, 0xa006, 0x7003, 0x0000, 0x007c, 0x2030, 0x2138, 0xa782, - 0x0021, 0x0048, 0x1af5, 0x2009, 0x0020, 0x2600, 0x1078, 0x1b0f, - 0x00c0, 0x1b0e, 0xa7ba, 0x0020, 0x0048, 0x1b0d, 0x0040, 0x1b0d, - 0x2708, 0xa6b0, 0x0020, 0xa290, 0x0040, 0xa399, 0x0000, 0xa4a1, - 0x0000, 0xa5a9, 0x0000, 0x0078, 0x1aef, 0xa006, 0x007c, 0x81ff, - 0x0040, 0x1b50, 0x2098, 0x20a1, 0x0030, 0x700c, 0xa084, 0x00ff, - 0x0040, 0x1b21, 0x7007, 0x0004, 0x7004, 0xa084, 0x0004, 0x00c0, - 0x1b1c, 0x21a8, 0x7017, 0x0000, 0x810b, 0x7112, 0x721a, 0x731e, - 0x7422, 0x7526, 0x780c, 0xa085, 0x0000, 0x7002, 0x53a6, 0x7007, - 0x0001, 0x2001, 0x04fd, 0x2004, 0xa082, 0x0005, 0x00c8, 0x1b3f, - 0x2009, 0x0022, 0x2104, 0xa084, 0x4000, 0x00c0, 0x1b31, 0x7010, - 0xa084, 0xf000, 0x0040, 0x1b48, 0x7007, 0x0008, 0x0078, 0x1b4c, - 0x7108, 0x8103, 0x00c8, 0x1b31, 0x7007, 0x0002, 0xa184, 0x01e0, - 0x7003, 0x0000, 0x007c, 0x2001, 0x04fd, 0x2004, 0xa082, 0x0004, - 0x00c8, 0x1b5c, 0x0078, 0x1b5f, 0xa006, 0x0078, 0x1b61, 0xa085, - 0x0001, 0x007c, 0x0e7e, 0x2071, 0x5100, 0x2d08, 0x7058, 0x6802, - 0xa005, 0x00c0, 0x1b6c, 0x715e, 0x715a, 0x0e7f, 0x007c, 0x2c08, - 0x7858, 0x6002, 0xa005, 0x00c0, 0x1b76, 0x795e, 0x795a, 0x007c, - 0x2091, 0x8000, 0x6003, 0x0000, 0x2c08, 0x785c, 0xa065, 0x00c0, - 0x1b84, 0x795a, 0x0078, 0x1b85, 0x6102, 0x795e, 0x2091, 0x8001, - 0x1078, 0x21ef, 0x007c, 0x0e7e, 0x2071, 0x5100, 0x7058, 0xa06d, - 0x0040, 0x1b99, 0x6800, 0x705a, 0xa005, 0x00c0, 0x1b98, 0x705e, - 0x8dff, 0x0e7f, 0x007c, 0x0d7e, 0x0c7e, 0x0f7e, 0x2079, 0x5100, - 0xaf80, 0x0016, 0x2060, 0x6000, 0xa005, 0x0040, 0x1bc9, 0x2068, - 0x6814, 0xa306, 0x00c0, 0x1bb2, 0x6828, 0xa084, 0x00ff, 0xa406, - 0x0040, 0x1bb5, 0x2d60, 0x0078, 0x1ba3, 0x6800, 0xa005, 0x6002, - 0x00c0, 0x1bc1, 0xaf80, 0x0016, 0xac06, 0x0040, 0x1bc0, 0x2c00, - 0x785e, 0x0d7e, 0x689c, 0xa005, 0x0040, 0x1bc8, 0x1078, 0x19b3, - 0x007f, 0x0f7f, 0x0c7f, 0x0d7f, 0xa005, 0x007c, 0x0d7e, 0x0c7e, - 0x0f7e, 0x2079, 0x5100, 0xaf80, 0x0016, 0x2060, 0x6000, 0xa005, - 0x0040, 0x1bf8, 0x2068, 0x6814, 0xa084, 0x00ff, 0xa306, 0x0040, - 0x1be4, 0x2d60, 0x0078, 0x1bd6, 0x6800, 0xa005, 0x6002, 0x00c0, - 0x1bf0, 0xaf80, 0x0016, 0xac06, 0x0040, 0x1bef, 0x2c00, 0x785e, - 0x0d7e, 0x689c, 0xa005, 0x0040, 0x1bf7, 0x1078, 0x19b3, 0x007f, - 0x0f7f, 0x0c7f, 0x0d7f, 0xa005, 0x007c, 0x0d7e, 0x0c7e, 0x0f7e, - 0x2079, 0x5100, 0xaf80, 0x0016, 0x2060, 0x6000, 0xa06d, 0x0040, - 0x1c24, 0x6814, 0xa306, 0x0040, 0x1c10, 0x2d60, 0x0078, 0x1c05, - 0x6800, 0xa005, 0x6002, 0x00c0, 0x1c1c, 0xaf80, 0x0016, 0xac06, - 0x0040, 0x1c1b, 0x2c00, 0x785e, 0x0d7e, 0x689c, 0xa005, 0x0040, - 0x1c23, 0x1078, 0x19b3, 0x007f, 0x0f7f, 0x0c7f, 0x0d7f, 0xa005, - 0x007c, 0x2091, 0x8000, 0x2069, 0x5140, 0x6800, 0xa086, 0x0000, - 0x0040, 0x1c37, 0x2091, 0x8001, 0x78e3, 0x0009, 0x007c, 0x6880, - 0xa0bc, 0xff00, 0x2041, 0x0021, 0x2049, 0x0004, 0x2051, 0x0010, - 0x1078, 0x1980, 0x8738, 0xa784, 0x001f, 0x00c0, 0x1c40, 0x2091, - 0x8001, 0x2001, 0x800a, 0x0078, 0x1c57, 0x2001, 0x800c, 0x0078, - 0x1c57, 0x1078, 0x1a2b, 0x2001, 0x800d, 0x0078, 0x1c57, 0x70c2, - 0x2061, 0x0000, 0x601b, 0x0001, 0x2091, 0x4080, 0x007c, 0x6004, - 0x2c08, 0x2063, 0x0000, 0x7884, 0x8000, 0x7886, 0x7888, 0xa005, - 0x798a, 0x0040, 0x1c6e, 0x2c02, 0x0078, 0x1c6f, 0x798e, 0x007c, - 0x6807, 0x0103, 0x0c7e, 0x2061, 0x5100, 0x2d08, 0x206b, 0x0000, - 0x6084, 0x8000, 0x6086, 0x6088, 0xa005, 0x618a, 0x0040, 0x1c83, - 0x2d02, 0x0078, 0x1c84, 0x618e, 0x0c7f, 0x007c, 0x1078, 0x1c97, - 0x0040, 0x1c96, 0x0c7e, 0x609c, 0xa065, 0x0040, 0x1c91, 0x1078, - 0x19b3, 0x0c7f, 0x609f, 0x0000, 0x1078, 0x1948, 0x007c, 0x788c, - 0xa065, 0x0040, 0x1ca9, 0x2091, 0x8000, 0x7884, 0x8001, 0x7886, - 0x2c04, 0x788e, 0xa005, 0x00c0, 0x1ca7, 0x788a, 0x8000, 0x2091, - 0x8001, 0x007c, 0x20a9, 0x0010, 0xa006, 0x8004, 0x8086, 0x818e, - 0x00c8, 0x1cb3, 0xa200, 0x0070, 0x1cb7, 0x0078, 0x1cae, 0x8086, - 0x818e, 0x007c, 0x157e, 0x20a9, 0x0010, 0xa005, 0x0040, 0x1cdd, - 0xa11a, 0x00c8, 0x1cdd, 0x8213, 0x818d, 0x0048, 0x1cce, 0xa11a, - 0x00c8, 0x1ccf, 0x0070, 0x1cd5, 0x0078, 0x1cc3, 0xa11a, 0x2308, - 0x8210, 0x0070, 0x1cd5, 0x0078, 0x1cc3, 0x007e, 0x3200, 0xa084, - 0xf7ff, 0x2080, 0x007f, 0x157f, 0x007c, 0x007e, 0x3200, 0xa085, - 0x0800, 0x0078, 0x1cd9, 0x7994, 0x70d0, 0xa106, 0x0040, 0x1d51, - 0x2091, 0x8000, 0x2071, 0x0020, 0x7004, 0xa005, 0x00c0, 0x1d51, - 0x7008, 0x7208, 0xa206, 0x00c0, 0x1d51, 0xa286, 0x0008, 0x00c0, - 0x1d51, 0x2071, 0x0010, 0x1078, 0x192e, 0x0040, 0x1d51, 0x7a9c, - 0x7b98, 0x7ca4, 0x7da0, 0xa184, 0xff00, 0x0040, 0x1d1f, 0x2031, - 0x0000, 0x810b, 0x86b5, 0x810b, 0x86b5, 0x810b, 0x86b5, 0x810b, - 0x86b5, 0x810b, 0x86b5, 0x810b, 0x86b5, 0x2100, 0xa210, 0x2600, - 0xa319, 0xa4a1, 0x0000, 0xa5a9, 0x0000, 0x0078, 0x1d29, 0x8107, - 0x8004, 0x8004, 0xa210, 0xa399, 0x0000, 0xa4a1, 0x0000, 0xa5a9, - 0x0000, 0x2009, 0x0020, 0x1078, 0x1929, 0x2091, 0x8001, 0x0040, - 0x1d48, 0x1078, 0x1948, 0x78a8, 0x8000, 0x78aa, 0xa086, 0x0002, - 0x00c0, 0x1d51, 0x2091, 0x8000, 0x78e3, 0x0002, 0x78ab, 0x0000, - 0x78cc, 0xa085, 0x0003, 0x78ce, 0x2091, 0x8001, 0x0078, 0x1d51, - 0x78ab, 0x0000, 0x1078, 0x20ac, 0x6004, 0xa084, 0x000f, 0x0079, - 0x1d56, 0x2071, 0x0010, 0x2091, 0x8001, 0x007c, 0x1d66, 0x1d88, - 0x1dae, 0x1d66, 0x1dcb, 0x1d75, 0x1f2c, 0x1f47, 0x1d66, 0x1d82, - 0x1da8, 0x1e13, 0x1e82, 0x1ed2, 0x1ee4, 0x1f43, 0x2039, 0x0400, - 0x78dc, 0xa705, 0x78de, 0x6008, 0xa705, 0x600a, 0x1078, 0x1fc7, - 0x609c, 0x78da, 0x1078, 0x2094, 0x007c, 0x78dc, 0xa084, 0x0100, - 0x0040, 0x1d7c, 0x0078, 0x1d66, 0x601c, 0xa085, 0x0080, 0x601e, - 0x0078, 0x1d8f, 0x1078, 0x1b53, 0x00c0, 0x1d66, 0x1078, 0x20c6, - 0x78dc, 0xa084, 0x0100, 0x0040, 0x1d8f, 0x0078, 0x1d66, 0x78df, - 0x0000, 0x6004, 0x8007, 0xa084, 0x00ff, 0x78d2, 0x8001, 0x609f, - 0x0000, 0x0040, 0x1da5, 0x1078, 0x1fc7, 0x0040, 0x1da5, 0x78dc, - 0xa085, 0x0100, 0x78de, 0x0078, 0x1da7, 0x1078, 0x1feb, 0x007c, - 0x1078, 0x1b53, 0x00c0, 0x1d66, 0x1078, 0x20c2, 0x78dc, 0xa08c, - 0x0e00, 0x00c0, 0x1db7, 0xa084, 0x0100, 0x00c0, 0x1db9, 0x0078, - 0x1d66, 0x1078, 0x1fc7, 0x00c0, 0x1dca, 0x6104, 0xa18c, 0x00ff, - 0xa186, 0x0007, 0x0040, 0x1f84, 0xa186, 0x000f, 0x0040, 0x1f84, - 0x1078, 0x1feb, 0x007c, 0x78dc, 0xa084, 0x0100, 0x0040, 0x1dd2, - 0x0078, 0x1d66, 0x78df, 0x0000, 0x6714, 0x2011, 0x0001, 0x20a9, - 0x0001, 0x6018, 0xa084, 0x00ff, 0xa005, 0x0040, 0x1df5, 0x2011, - 0x0001, 0xa7bc, 0xff00, 0x20a9, 0x0020, 0xa08e, 0x0001, 0x0040, - 0x1df5, 0x2039, 0x0000, 0x2011, 0x0002, 0x20a9, 0x0100, 0xa08e, - 0x0002, 0x0040, 0x1df5, 0x0078, 0x1e10, 0x1078, 0x1973, 0x2091, - 0x8000, 0x682b, 0x0000, 0x682f, 0x0000, 0x6808, 0xa084, 0xffde, - 0x680a, 0xade8, 0x0010, 0x2091, 0x8001, 0x0070, 0x1e09, 0x0078, - 0x1df7, 0x8211, 0x0040, 0x1e10, 0x20a9, 0x0100, 0x0078, 0x1df7, - 0x1078, 0x1948, 0x007c, 0x2001, 0x5167, 0x2004, 0xa084, 0x8000, - 0x0040, 0x1fac, 0x6114, 0x1078, 0x20e3, 0x6900, 0xa184, 0x0001, - 0x0040, 0x1e34, 0x6028, 0xa084, 0x00ff, 0x00c0, 0x1fa4, 0x6800, - 0xa084, 0x0001, 0x0040, 0x1fac, 0x6803, 0x0000, 0x680b, 0x0000, - 0x6807, 0x0000, 0x0078, 0x1fb4, 0x2011, 0x0001, 0x6020, 0xd0f4, - 0x0040, 0x1e3c, 0xa295, 0x0002, 0xd0c4, 0x0040, 0x1e41, 0xa295, - 0x0008, 0xd0cc, 0x0040, 0x1e46, 0xa295, 0x0400, 0x601c, 0xa084, - 0x0002, 0x0040, 0x1e4d, 0xa295, 0x0004, 0x602c, 0xa08c, 0x00ff, - 0xa182, 0x0002, 0x0048, 0x1fb0, 0xa182, 0x001b, 0x00c8, 0x1fb0, - 0x0040, 0x1fb0, 0x690e, 0x602c, 0x8007, 0xa08c, 0x00ff, 0xa182, - 0x0002, 0x0048, 0x1fb0, 0xa182, 0x001b, 0x00c8, 0x1fb0, 0x0040, - 0x1fb0, 0x6912, 0x6030, 0xa005, 0x00c0, 0x1e70, 0x2001, 0x001e, - 0x8000, 0x6816, 0x6028, 0xa084, 0x00ff, 0x0040, 0x1fac, 0x6806, - 0x6028, 0x8007, 0xa084, 0x00ff, 0x0040, 0x1fac, 0x680a, 0x6a02, - 0x0078, 0x1fb4, 0x2001, 0x5167, 0x2004, 0xa084, 0x8000, 0x0040, - 0x1fac, 0x6114, 0x1078, 0x20e3, 0x2091, 0x8000, 0x6a04, 0x6b08, - 0x6418, 0xa484, 0x0003, 0x0040, 0x1ea8, 0x6128, 0xa18c, 0x00ff, - 0x8001, 0x00c0, 0x1ea1, 0x2100, 0xa210, 0x0048, 0x1ece, 0x0078, - 0x1ea8, 0x8001, 0x00c0, 0x1ece, 0x2100, 0xa212, 0x0048, 0x1ece, - 0xa484, 0x000c, 0x0040, 0x1ec2, 0x6128, 0x810f, 0xa18c, 0x00ff, - 0xa082, 0x0004, 0x00c0, 0x1eba, 0x2100, 0xa318, 0x0048, 0x1ece, - 0x0078, 0x1ec2, 0xa082, 0x0004, 0x00c0, 0x1ece, 0x2100, 0xa31a, - 0x0048, 0x1ece, 0x6030, 0xa005, 0x0040, 0x1ec8, 0x8000, 0x6816, - 0x6a06, 0x6b0a, 0x2091, 0x8001, 0x0078, 0x1fb4, 0x2091, 0x8001, - 0x0078, 0x1fb0, 0x6114, 0x1078, 0x20e3, 0x2091, 0x8000, 0x6b08, - 0x8318, 0x0048, 0x1ee0, 0x6b0a, 0x2091, 0x8001, 0x0078, 0x1fc3, - 0x2091, 0x8001, 0x0078, 0x1fb0, 0x6024, 0x8007, 0xa084, 0x00ff, - 0x0040, 0x1f02, 0xa086, 0x0080, 0x00c0, 0x1f2a, 0x20a9, 0x0008, - 0x2069, 0x7510, 0x2091, 0x8000, 0x6800, 0xa084, 0xfcff, 0x6802, - 0xade8, 0x0008, 0x0070, 0x1efe, 0x0078, 0x1ef4, 0x2091, 0x8001, - 0x0078, 0x1fb4, 0x6028, 0xa015, 0x0040, 0x1f2a, 0x6114, 0x1078, - 0x20e3, 0x0d7e, 0xade8, 0x0007, 0x2091, 0x8000, 0x6800, 0xa00d, - 0x0040, 0x1f27, 0xa206, 0x0040, 0x1f18, 0x2168, 0x0078, 0x1f0e, - 0x0c7e, 0x2160, 0x6000, 0x6802, 0x1078, 0x1948, 0x0c7f, 0x0d7f, - 0x6808, 0x8000, 0x680a, 0x2091, 0x8001, 0x0078, 0x1fc3, 0x2091, - 0x8001, 0x0d7f, 0x0078, 0x1fac, 0x6114, 0x1078, 0x20e3, 0x6800, - 0xa084, 0x0001, 0x0040, 0x1f9c, 0x2091, 0x8000, 0x6a04, 0x8210, - 0x0048, 0x1f3f, 0x6a06, 0x2091, 0x8001, 0x0078, 0x1fc3, 0x2091, - 0x8001, 0x0078, 0x1fb0, 0x1078, 0x1b53, 0x00c0, 0x1d66, 0x6114, - 0x1078, 0x20e3, 0x60be, 0x60bb, 0x0000, 0x6900, 0xa184, 0x0008, - 0x0040, 0x1f56, 0x6020, 0xa085, 0x0100, 0x6022, 0xa184, 0x0001, - 0x0040, 0x1fac, 0xa184, 0x0100, 0x00c0, 0x1f98, 0xa184, 0x0200, - 0x00c0, 0x1f94, 0x681c, 0xa005, 0x00c0, 0x1fa0, 0x6004, 0xa084, - 0x00ff, 0xa086, 0x000f, 0x00c0, 0x1f6f, 0x1078, 0x20c6, 0x78df, - 0x0000, 0x6004, 0x8007, 0xa084, 0x00ff, 0x78d2, 0x8001, 0x609f, - 0x0000, 0x0040, 0x1f84, 0x1078, 0x1fc7, 0x0040, 0x1f84, 0x78dc, - 0xa085, 0x0100, 0x78de, 0x007c, 0x78d7, 0x0000, 0x78db, 0x0000, - 0x6024, 0xa084, 0xff00, 0x6026, 0x1078, 0x39de, 0x0040, 0x1ce3, - 0x1078, 0x1b78, 0x0078, 0x1ce3, 0x2009, 0x0017, 0x0078, 0x1fb6, - 0x2009, 0x000e, 0x0078, 0x1fb6, 0x2009, 0x0007, 0x0078, 0x1fb6, - 0x2009, 0x0035, 0x0078, 0x1fb6, 0x2009, 0x003e, 0x0078, 0x1fb6, - 0x2009, 0x0004, 0x0078, 0x1fb6, 0x2009, 0x0006, 0x0078, 0x1fb6, - 0x2009, 0x0016, 0x0078, 0x1fb6, 0x2009, 0x0001, 0x6024, 0xa084, - 0xff00, 0xa105, 0x6026, 0x2091, 0x8000, 0x1078, 0x1c5f, 0x2091, - 0x8001, 0x0078, 0x1ce3, 0x1078, 0x1948, 0x0078, 0x1ce3, 0x78d4, - 0xa06d, 0x00c0, 0x1fd2, 0x2c00, 0x78d6, 0x78da, 0x609f, 0x0000, - 0x0078, 0x1fde, 0x2c00, 0x689e, 0x609f, 0x0000, 0x78d6, 0x2d00, - 0x6002, 0x78d8, 0xad06, 0x00c0, 0x1fde, 0x6002, 0x78d0, 0x8001, - 0x78d2, 0x00c0, 0x1fea, 0x78dc, 0xa084, 0xfeff, 0x78de, 0x78d8, - 0x2060, 0xa006, 0x007c, 0xa02e, 0x2530, 0x611c, 0x61a2, 0xa184, - 0xe1ff, 0x601e, 0xa184, 0x0060, 0x0040, 0x1ffa, 0x0e7e, 0x1078, - 0x47c2, 0x0e7f, 0x6596, 0x65a6, 0x669a, 0x66aa, 0x60af, 0x0000, - 0x60b3, 0x0000, 0x6714, 0x1078, 0x1973, 0x2091, 0x8000, 0x60a0, - 0xa084, 0x8000, 0x00c0, 0x2021, 0x6808, 0xa084, 0x0001, 0x0040, - 0x2021, 0x2091, 0x8001, 0x1078, 0x19c0, 0x2091, 0x8000, 0x1078, - 0x1c5f, 0x2091, 0x8001, 0x78d7, 0x0000, 0x78db, 0x0000, 0x0078, - 0x2093, 0x6024, 0xa096, 0x0001, 0x00c0, 0x2028, 0x8000, 0x6026, - 0x6a10, 0x6814, 0x2091, 0x8001, 0xa202, 0x0048, 0x2037, 0x0040, - 0x2037, 0x2039, 0x0200, 0x1078, 0x2094, 0x0078, 0x2093, 0x2c08, - 0x2091, 0x8000, 0x60a0, 0xa084, 0x8000, 0x0040, 0x2064, 0x6800, - 0xa065, 0x0040, 0x2069, 0x6a04, 0x0e7e, 0x2071, 0x5140, 0x7000, - 0xa084, 0x0001, 0x0040, 0x205e, 0x7048, 0xa206, 0x00c0, 0x205e, - 0x6b04, 0x231c, 0x2160, 0x6302, 0x2300, 0xa005, 0x00c0, 0x2059, - 0x6902, 0x2260, 0x6102, 0x0e7f, 0x0078, 0x2070, 0x2160, 0x6202, - 0x6906, 0x0e7f, 0x0078, 0x2070, 0x6800, 0xa065, 0x0040, 0x2069, - 0x6102, 0x6902, 0x00c0, 0x206d, 0x6906, 0x2160, 0x6003, 0x0000, - 0x2160, 0x60a0, 0xa084, 0x8000, 0x0040, 0x207a, 0x6808, 0xa084, - 0xfffc, 0x680a, 0x6810, 0x8000, 0x6812, 0x2091, 0x8001, 0x6808, - 0xa08c, 0x0040, 0x0040, 0x2089, 0xa086, 0x0040, 0x680a, 0x1078, - 0x19d1, 0x2091, 0x8000, 0x1078, 0x21d2, 0x2091, 0x8001, 0x78db, - 0x0000, 0x78d7, 0x0000, 0x007c, 0x6008, 0xa705, 0x600a, 0x2091, - 0x8000, 0x1078, 0x1c5f, 0x2091, 0x8001, 0x78d8, 0xa065, 0x0040, - 0x20a7, 0x609c, 0x78da, 0x609f, 0x0000, 0x0078, 0x2097, 0x78d7, - 0x0000, 0x78db, 0x0000, 0x007c, 0x7990, 0x7894, 0x8000, 0xa10a, - 0x00c8, 0x20b3, 0xa006, 0x7896, 0x70d2, 0x7804, 0xa005, 0x0040, - 0x20c1, 0x8001, 0x7806, 0x00c0, 0x20c1, 0x0068, 0x20c1, 0x2091, - 0x4080, 0x007c, 0x2039, 0x20da, 0x0078, 0x20c8, 0x2039, 0x20e0, - 0x2704, 0xa005, 0x0040, 0x20d9, 0xac00, 0x2068, 0x6b08, 0x6c0c, - 0x6910, 0x6a14, 0x690a, 0x6a0e, 0x6b12, 0x6c16, 0x8738, 0x0078, - 0x20c8, 0x007c, 0x0003, 0x0009, 0x000f, 0x0015, 0x001b, 0x0000, - 0x0015, 0x001b, 0x0000, 0x0c7e, 0x1078, 0x3b69, 0x2c68, 0x0c7f, - 0x007c, 0x0010, 0x215a, 0x0068, 0x215a, 0x2029, 0x0000, 0x78cb, - 0x0000, 0x788c, 0xa065, 0x0040, 0x2153, 0x2009, 0x5174, 0x2104, - 0xa084, 0x0001, 0x0040, 0x2121, 0x6004, 0xa086, 0x0103, 0x00c0, - 0x2121, 0x6018, 0xa005, 0x00c0, 0x2121, 0x6014, 0xa005, 0x00c0, - 0x2121, 0x0d7e, 0x2069, 0x0000, 0x6818, 0xa084, 0x0001, 0x00c0, - 0x2120, 0x600c, 0x70c6, 0x6010, 0x70ca, 0x70c3, 0x8020, 0x681b, - 0x0001, 0x2091, 0x4080, 0x0d7f, 0x1078, 0x1c86, 0x0078, 0x2158, - 0x0d7f, 0x1078, 0x215b, 0x0040, 0x2153, 0x6204, 0xa294, 0x00ff, - 0xa296, 0x0003, 0x0040, 0x2133, 0x6204, 0xa296, 0x0110, 0x00c0, - 0x2141, 0x78cb, 0x0001, 0x6204, 0xa294, 0xff00, 0x8217, 0x8211, - 0x0040, 0x2141, 0x85ff, 0x00c0, 0x2153, 0x8210, 0xa202, 0x00c8, - 0x2153, 0x057e, 0x1078, 0x216a, 0x057f, 0x0040, 0x214e, 0x78e0, - 0xa086, 0x0003, 0x0040, 0x2153, 0x0078, 0x2141, 0x8528, 0x78c8, - 0xa005, 0x0040, 0x20f1, 0x85ff, 0x0040, 0x215a, 0x2091, 0x4080, - 0x78b0, 0x70d6, 0x007c, 0x7bac, 0x79b0, 0x70d4, 0xa102, 0x00c0, - 0x2164, 0x2300, 0xa005, 0x007c, 0x0048, 0x2168, 0xa302, 0x007c, - 0x8002, 0x007c, 0x2001, 0x04fd, 0x2004, 0xa082, 0x0005, 0x00c8, - 0x2184, 0x2091, 0x8000, 0x2071, 0x0020, 0x7004, 0xa005, 0x00c0, - 0x21b9, 0x7008, 0x7208, 0xa206, 0x00c0, 0x21b9, 0xa286, 0x0008, - 0x00c0, 0x21b9, 0x2071, 0x0010, 0x1078, 0x21be, 0x2009, 0x0020, - 0x6004, 0xa086, 0x0103, 0x00c0, 0x2193, 0x6028, 0xa005, 0x00c0, - 0x2193, 0x2009, 0x000c, 0x1078, 0x1924, 0x0040, 0x21ac, 0x78c4, - 0x8000, 0x78c6, 0xa086, 0x0002, 0x00c0, 0x21b9, 0x2091, 0x8000, - 0x78e3, 0x0003, 0x78c7, 0x0000, 0x78cc, 0xa085, 0x0300, 0x78ce, - 0x2091, 0x8001, 0x0078, 0x21b9, 0x78c7, 0x0000, 0x1078, 0x1c86, - 0x79ac, 0x78b0, 0x8000, 0xa10a, 0x00c8, 0x21b7, 0xa006, 0x78b2, - 0xa006, 0x2071, 0x0010, 0x2091, 0x8001, 0x007c, 0x8107, 0x8004, - 0x8004, 0x7ab8, 0x7bb4, 0x7cc0, 0x7dbc, 0xa210, 0xa399, 0x0000, - 0xa4a1, 0x0000, 0xa5a9, 0x0000, 0x007c, 0x2009, 0x515b, 0x2091, - 0x8000, 0x200a, 0x0f7e, 0x0e7e, 0x2071, 0x5140, 0x7000, 0xa086, - 0x0000, 0x00c0, 0x21ec, 0x2009, 0x5112, 0x2104, 0xa005, 0x00c0, - 0x21ec, 0x2079, 0x0100, 0x7830, 0xa084, 0x00c0, 0x00c0, 0x21ec, - 0x0018, 0x21ec, 0x781b, 0x004b, 0x0e7f, 0x0f7f, 0x007c, 0x0f7e, - 0x0e7e, 0x2071, 0x5140, 0x2091, 0x8000, 0x7000, 0xa086, 0x0000, - 0x00c0, 0x2205, 0x2079, 0x0100, 0x7830, 0xa084, 0x00c0, 0x00c0, - 0x2205, 0x0018, 0x2205, 0x781b, 0x004d, 0x2091, 0x8001, 0x0e7f, - 0x0f7f, 0x007c, 0x127e, 0x2091, 0x2300, 0x2071, 0x5140, 0x2079, - 0x0100, 0x784b, 0x000f, 0x0098, 0x2218, 0x7838, 0x0078, 0x2211, - 0x20a9, 0x0040, 0x7800, 0xa082, 0x0004, 0x0048, 0x2221, 0x20a9, - 0x0060, 0x789b, 0x0000, 0x78af, 0x0000, 0x78af, 0x0000, 0x0070, - 0x222b, 0x0078, 0x2223, 0x7800, 0xa082, 0x0004, 0x0048, 0x223a, - 0x70b7, 0x0096, 0x2019, 0x4ee7, 0x1078, 0x2276, 0x702f, 0x8001, - 0x0078, 0x2246, 0x70b7, 0x0000, 0x2019, 0x4d5f, 0x1078, 0x2276, - 0x2019, 0x4d9e, 0x1078, 0x2276, 0x702f, 0x8000, 0x7003, 0x0000, - 0x1078, 0x237f, 0x7004, 0xa084, 0x000f, 0x017e, 0x2009, 0x04fd, - 0x210c, 0xa18a, 0x0005, 0x0048, 0x225b, 0x0038, 0x2261, 0xa085, - 0x6280, 0x0078, 0x2263, 0x0028, 0x2261, 0xa085, 0x6280, 0x0078, - 0x2263, 0xa085, 0x62c0, 0x017f, 0x7806, 0x780f, 0xb204, 0x7843, - 0x00d8, 0x7853, 0x0080, 0x780b, 0x0008, 0x7047, 0x0008, 0x7053, - 0x517f, 0x704f, 0x0000, 0x127f, 0x2000, 0x007c, 0x137e, 0x147e, - 0x157e, 0x047e, 0x20a1, 0x012b, 0x2304, 0xa005, 0x789a, 0x0040, - 0x2296, 0x8318, 0x2324, 0x8318, 0x2398, 0x24a8, 0xa484, 0xff00, - 0x0040, 0x228e, 0xa482, 0x0100, 0x20a9, 0x0100, 0x2020, 0x53a6, - 0xa005, 0x00c0, 0x2285, 0x3318, 0x0078, 0x227c, 0x047f, 0x157f, - 0x147f, 0x137f, 0x007c, 0xa18c, 0x000f, 0x2011, 0x0101, 0x2204, - 0xa084, 0xfff0, 0xa105, 0x2012, 0x1078, 0x237f, 0x007c, 0x2011, - 0x0101, 0x20a9, 0x0009, 0x810b, 0x0070, 0x22b0, 0x0078, 0x22ab, - 0xa18c, 0x0e00, 0x2204, 0xa084, 0xf1ff, 0xa105, 0x2012, 0x007c, - 0x2009, 0x0101, 0x20a9, 0x0005, 0x8213, 0x0070, 0x22c1, 0x0078, - 0x22bc, 0xa294, 0x00e0, 0x2104, 0xa084, 0xff1f, 0xa205, 0x200a, - 0x007c, 0x2011, 0x0101, 0x20a9, 0x000c, 0x810b, 0x0070, 0x22d2, - 0x0078, 0x22cd, 0xa18c, 0xf000, 0x2204, 0xa084, 0x0fff, 0xa105, - 0x2012, 0x007c, 0x2011, 0x0102, 0x2204, 0xa084, 0xffcf, 0xa105, - 0x2012, 0x007c, 0x8103, 0x8003, 0xa080, 0x0020, 0x0c7e, 0x2061, - 0x0100, 0x609a, 0x62ac, 0x63ac, 0x0c7f, 0x007c, 0x8103, 0x8003, - 0xa080, 0x0022, 0x0c7e, 0x2061, 0x0100, 0x609a, 0x60a4, 0xa084, - 0xffdf, 0x60ae, 0x0c7f, 0x007c, 0x8103, 0x8003, 0xa080, 0x0022, - 0x0c7e, 0x2061, 0x0100, 0x609a, 0x60a4, 0xa085, 0x0020, 0x60ae, - 0x0c7f, 0x007c, 0x8103, 0x8003, 0xa080, 0x0020, 0x0c7e, 0x2061, - 0x0100, 0x609a, 0x60a4, 0x62ae, 0x2010, 0x60a4, 0x63ae, 0x2018, - 0x0c7f, 0x007c, 0x2091, 0x8000, 0x0c7e, 0x0e7e, 0x6818, 0xa005, - 0x0040, 0x235d, 0x2061, 0x7500, 0x1078, 0x2365, 0x0040, 0x2349, - 0x20a9, 0x0000, 0x2061, 0x7400, 0x0c7e, 0x1078, 0x2365, 0x0040, - 0x2339, 0x0c7f, 0x8c60, 0x0070, 0x2337, 0x0078, 0x232c, 0x0078, - 0x235d, 0x007f, 0xa082, 0x7400, 0x2071, 0x5140, 0x7086, 0x7182, - 0x2001, 0x0004, 0x706e, 0x7093, 0x000f, 0x1078, 0x21cd, 0x0078, - 0x2359, 0x60c0, 0xa005, 0x00c0, 0x235d, 0x2071, 0x5140, 0x7182, - 0x2c00, 0x708a, 0x2001, 0x0006, 0x706e, 0x7093, 0x000f, 0x1078, - 0x21cd, 0x2001, 0x0000, 0x0078, 0x235f, 0x2001, 0x0001, 0x2091, - 0x8001, 0xa005, 0x0e7f, 0x0c7f, 0x007c, 0x2c04, 0xa005, 0x0040, - 0x237c, 0x2060, 0x600c, 0xa306, 0x00c0, 0x2379, 0x6010, 0xa206, - 0x00c0, 0x2379, 0x6014, 0xa106, 0x00c0, 0x2379, 0xa006, 0x0078, - 0x237e, 0x6000, 0x0078, 0x2366, 0xa085, 0x0001, 0x007c, 0x2011, - 0x5141, 0x220c, 0xa18c, 0x000f, 0x2011, 0x013b, 0x2204, 0xa084, - 0x0100, 0x0040, 0x2395, 0x2021, 0xff04, 0x2122, 0x810b, 0x810b, - 0x810b, 0x810b, 0xa18d, 0x0f00, 0x2104, 0x007c, 0x0e7e, 0x68e4, - 0xa08c, 0x0020, 0x0040, 0x23e9, 0xa084, 0x0006, 0x00c0, 0x23e9, - 0x6014, 0x8007, 0xa084, 0x000f, 0x8003, 0x8003, 0x8003, 0xa0f0, - 0x5380, 0x7004, 0xa084, 0x000a, 0x00c0, 0x23e9, 0x7108, 0xa194, - 0xff00, 0x0040, 0x23e9, 0xa18c, 0x00ff, 0x2001, 0x000c, 0xa106, - 0x0040, 0x23d0, 0x2001, 0x0012, 0xa106, 0x0040, 0x23d4, 0x2001, - 0x0014, 0xa106, 0x0040, 0x23d8, 0x2001, 0x0019, 0xa106, 0x0040, - 0x23dc, 0x2001, 0x0032, 0xa106, 0x0040, 0x23e0, 0x0078, 0x23e4, - 0x2009, 0x0012, 0x0078, 0x23e6, 0x2009, 0x0014, 0x0078, 0x23e6, - 0x2009, 0x0019, 0x0078, 0x23e6, 0x2009, 0x0020, 0x0078, 0x23e6, - 0x2009, 0x003f, 0x0078, 0x23e6, 0x2011, 0x0000, 0x2100, 0xa205, - 0x700a, 0x0e7f, 0x007c, 0x0068, 0x23eb, 0x2091, 0x8000, 0x2071, - 0x0000, 0x007e, 0x7018, 0xa084, 0x0001, 0x00c0, 0x23f2, 0x007f, - 0x2071, 0x0010, 0x70ca, 0x007f, 0x70c6, 0x70c3, 0x8002, 0x70db, - 0x0741, 0x70df, 0x0000, 0x2071, 0x0000, 0x701b, 0x0001, 0x2091, - 0x4080, 0x0078, 0x2409, 0x107e, 0x007e, 0x127e, 0x2091, 0x2300, - 0x7f3c, 0x7e58, 0x7c30, 0x7d38, 0x77c2, 0x74c6, 0x76ca, 0x75ce, - 0xa594, 0x003f, 0xa49c, 0x0003, 0xa484, 0x000f, 0x0079, 0x2420, - 0x2432, 0x2432, 0x2432, 0x276c, 0x393b, 0x2430, 0x2461, 0x246b, - 0x2430, 0x2430, 0x2430, 0x2430, 0x2430, 0x2430, 0x2430, 0x2430, - 0x1078, 0x23eb, 0x8507, 0xa084, 0x001f, 0x0079, 0x2437, 0x2475, - 0x276c, 0x2926, 0x2a23, 0x2a4b, 0x2ced, 0x2f98, 0x2fdb, 0x3026, - 0x30ab, 0x3163, 0x320c, 0x2461, 0x2848, 0x2f6d, 0x2457, 0x3cc8, - 0x3ce8, 0x3eae, 0x3eba, 0x3f8f, 0x2457, 0x2457, 0x4062, 0x4066, - 0x3cc6, 0x2457, 0x3e19, 0x2457, 0x3b8c, 0x246b, 0x2457, 0x1078, - 0x23eb, 0x0018, 0x2410, 0x127f, 0x2091, 0x8001, 0x007f, 0x107f, - 0x007c, 0x2019, 0x4e3b, 0x1078, 0x2276, 0x702f, 0x0001, 0x781b, - 0x004f, 0x0078, 0x2459, 0x2019, 0x4d9e, 0x1078, 0x2276, 0x702f, - 0x8000, 0x781b, 0x00d0, 0x0078, 0x2459, 0x7242, 0x2009, 0x510f, - 0x200b, 0x0000, 0xa584, 0x0001, 0x00c0, 0x3ba0, 0x0040, 0x2492, - 0x1078, 0x23eb, 0x7003, 0x0000, 0x704b, 0x0000, 0x7043, 0x0000, - 0x7037, 0x0000, 0x1078, 0x3912, 0x0018, 0x2410, 0x2009, 0x510f, - 0x200b, 0x0000, 0x7068, 0xa005, 0x00c0, 0x255d, 0x706c, 0xa084, - 0x0007, 0x0079, 0x249b, 0x2594, 0x24a3, 0x24af, 0x24cc, 0x24ee, - 0x253b, 0x2514, 0x24a3, 0x1078, 0x38fa, 0x2009, 0x0048, 0x1078, - 0x2e39, 0x00c0, 0x24ad, 0x7003, 0x0004, 0x0078, 0x2459, 0x1078, - 0x38fa, 0x00c0, 0x24ca, 0x7080, 0x8007, 0x7882, 0x789b, 0x0010, - 0x78ab, 0x000c, 0x789b, 0x0060, 0x78ab, 0x0001, 0x785b, 0x0004, - 0x2009, 0x00e0, 0x1078, 0x2e2d, 0x00c0, 0x24ca, 0x7003, 0x0004, - 0x7093, 0x000f, 0x0078, 0x2459, 0x1078, 0x38fa, 0x00c0, 0x24ec, - 0x7180, 0x8107, 0x7882, 0x789b, 0x0010, 0xa18c, 0x001f, 0xa18d, - 0x00c0, 0x79aa, 0x78ab, 0x0006, 0x789b, 0x0060, 0x78ab, 0x0002, - 0x785b, 0x0004, 0x2009, 0x00e0, 0x1078, 0x2e2d, 0x00c0, 0x24ec, - 0x7003, 0x0004, 0x7093, 0x000f, 0x0078, 0x2459, 0x1078, 0x38fa, - 0x00c0, 0x2512, 0x7180, 0x8107, 0x7882, 0x789b, 0x0010, 0xa18c, - 0x001f, 0xa18d, 0x00c0, 0x79aa, 0x78ab, 0x0020, 0x7184, 0x79aa, - 0x78ab, 0x000d, 0x789b, 0x0060, 0x78ab, 0x0004, 0x785b, 0x0004, - 0x2009, 0x00e0, 0x1078, 0x2e2d, 0x00c0, 0x2512, 0x7003, 0x0004, - 0x7093, 0x000f, 0x0078, 0x2459, 0x1078, 0x38fa, 0x00c0, 0x2539, - 0x7180, 0x8107, 0x7882, 0x789b, 0x0010, 0xa18c, 0x001f, 0xa18d, - 0x00c0, 0x79aa, 0x78ab, 0x0006, 0x789b, 0x0060, 0x78ab, 0x0002, - 0x785b, 0x0004, 0x2009, 0x00e0, 0x1078, 0x2e2d, 0x00c0, 0x2539, - 0x7088, 0x708b, 0x0000, 0x2068, 0x704a, 0x7003, 0x0002, 0x7093, - 0x000f, 0x0078, 0x2459, 0x1078, 0x38fa, 0x00c0, 0x2459, 0x7088, - 0x2068, 0x6f14, 0x1078, 0x37ef, 0x2c50, 0x1078, 0x39ac, 0x789b, - 0x0010, 0x6814, 0xa084, 0x001f, 0xa085, 0x0080, 0x78aa, 0x6e1c, - 0x2041, 0x0001, 0x708c, 0xa084, 0x0400, 0x2001, 0x0004, 0x0040, - 0x255b, 0x2001, 0x0006, 0x0078, 0x267c, 0x1078, 0x38fa, 0x00c0, - 0x2459, 0x789b, 0x0010, 0x7068, 0x2068, 0x6f14, 0x1078, 0x37ef, - 0x2c50, 0x1078, 0x39ac, 0x6008, 0xa085, 0x0010, 0x600a, 0x6824, - 0xa005, 0x0040, 0x257b, 0xa082, 0x0006, 0x0048, 0x2579, 0x0078, - 0x257b, 0x6827, 0x0005, 0x6b14, 0xa39c, 0x001f, 0xa39d, 0x00c0, - 0x7058, 0xa084, 0x8000, 0x0040, 0x2589, 0xa684, 0x0001, 0x0040, - 0x258b, 0xa39c, 0xffbf, 0x7baa, 0x2031, 0x0020, 0x2041, 0x0001, - 0x2001, 0x0003, 0x0078, 0x267c, 0x0018, 0x2410, 0x744c, 0xa485, - 0x0000, 0x0040, 0x25ae, 0xa080, 0x5180, 0x2030, 0x7150, 0x8108, - 0xa12a, 0x0048, 0x25a5, 0x2009, 0x5180, 0x2164, 0x6504, 0x85ff, - 0x00c0, 0x25bf, 0x8421, 0x00c0, 0x259f, 0x7152, 0x7003, 0x0000, - 0x704b, 0x0000, 0x7040, 0xa005, 0x0040, 0x3ba0, 0x0078, 0x2459, - 0x764c, 0xa6b0, 0x5180, 0x7150, 0x2600, 0x0078, 0x25aa, 0x7152, - 0x2568, 0x2558, 0x754a, 0x2c50, 0x6034, 0xa085, 0x0000, 0x00c0, - 0x25bc, 0x6708, 0x773a, 0xa784, 0x033f, 0x0040, 0x25f5, 0xa784, - 0x0021, 0x00c0, 0x25bc, 0xa784, 0x0002, 0x0040, 0x25de, 0xa784, - 0x0004, 0x0040, 0x25bc, 0xa7bc, 0xfffb, 0x670a, 0xa784, 0x0008, - 0x00c0, 0x25bc, 0xa784, 0x0010, 0x00c0, 0x25bc, 0xa784, 0x0200, - 0x00c0, 0x25bc, 0xa784, 0x0100, 0x0040, 0x25f5, 0x6018, 0xa005, - 0x00c0, 0x25bc, 0xa7bc, 0xfeff, 0x670a, 0x6823, 0x0000, 0x6e1c, - 0xa684, 0x000e, 0x6118, 0x0040, 0x2605, 0x601c, 0xa102, 0x0048, - 0x2608, 0x0040, 0x2608, 0x0078, 0x25b8, 0x81ff, 0x00c0, 0x25b8, - 0x68c3, 0x0000, 0xa784, 0x0080, 0x00c0, 0x2610, 0x700c, 0x6022, - 0xa7bc, 0xff7f, 0x670a, 0x1078, 0x39ac, 0x0018, 0x2410, 0x789b, - 0x0010, 0xa046, 0x1078, 0x38fa, 0x00c0, 0x2459, 0x6b14, 0xa39c, - 0x001f, 0xa39d, 0x00c0, 0x7058, 0xa084, 0x8000, 0x0040, 0x262c, - 0xa684, 0x0001, 0x0040, 0x262e, 0xa39c, 0xffbf, 0xa684, 0x0010, - 0x0040, 0x2634, 0xa39d, 0x0020, 0x7baa, 0x8840, 0xa684, 0x000e, - 0x00c0, 0x263f, 0xa7bd, 0x0010, 0x670a, 0x0078, 0x267a, 0x7158, - 0xa18c, 0x0800, 0x0040, 0x3401, 0x2011, 0x0020, 0xa684, 0x0008, - 0x00c0, 0x2650, 0x8210, 0xa684, 0x0002, 0x00c0, 0x2650, 0x8210, - 0x7aaa, 0x8840, 0x1078, 0x3912, 0x6a14, 0x610c, 0x8108, 0xa18c, - 0x00ff, 0xa1e0, 0x7400, 0x2c64, 0x8cff, 0x0040, 0x2671, 0x6014, - 0xa206, 0x00c0, 0x265b, 0x60b8, 0x8001, 0x60ba, 0x00c0, 0x2656, - 0x0c7e, 0x2a60, 0x6008, 0xa085, 0x0100, 0x600a, 0x0c7f, 0x0078, - 0x2594, 0x1078, 0x38fa, 0x00c0, 0x2459, 0x2a60, 0x610e, 0x79aa, - 0x8840, 0x7132, 0x2001, 0x0001, 0x007e, 0x715c, 0xa184, 0x0018, - 0x0040, 0x2697, 0xa184, 0x0010, 0x0040, 0x268a, 0x1078, 0x3604, - 0x00c0, 0x26ba, 0xa184, 0x0008, 0x0040, 0x2697, 0x69a0, 0xa184, - 0x0600, 0x00c0, 0x2697, 0x1078, 0x34f1, 0x0078, 0x26ba, 0x69a0, - 0xa184, 0x0800, 0x0040, 0x26ae, 0x0c7e, 0x027e, 0x2960, 0x6000, - 0xa085, 0x2000, 0x6002, 0x6104, 0xa18d, 0x0010, 0x6106, 0x027f, - 0x0c7f, 0x1078, 0x3604, 0x00c0, 0x26ba, 0x69a0, 0xa184, 0x0200, - 0x0040, 0x26b6, 0x1078, 0x3540, 0x0078, 0x26ba, 0xa184, 0x0400, - 0x00c0, 0x2693, 0x69a0, 0xa184, 0x1000, 0x0040, 0x26c5, 0x6914, - 0xa18c, 0xff00, 0x810f, 0x1078, 0x22ee, 0x007f, 0x7002, 0xa68c, - 0x00e0, 0xa684, 0x0060, 0x0040, 0x26d3, 0xa086, 0x0060, 0x00c0, - 0x26d3, 0xa18d, 0x4000, 0x88ff, 0x0040, 0x26d8, 0xa18d, 0x0004, - 0x795a, 0x69b6, 0x789b, 0x0060, 0x2800, 0x78aa, 0x789b, 0x0061, - 0x6818, 0xa08d, 0x8000, 0xa084, 0x7fff, 0x691a, 0xa68c, 0x0080, - 0x0040, 0x26f7, 0x7097, 0x0000, 0xa08a, 0x000d, 0x0050, 0x26f5, - 0xa08a, 0x000c, 0x7196, 0x2001, 0x000c, 0x800c, 0x719a, 0x78aa, - 0x8008, 0x810c, 0x0040, 0x3407, 0xa18c, 0x00f8, 0x00c0, 0x3407, - 0x157e, 0x137e, 0x147e, 0x20a1, 0x012b, 0x789b, 0x0000, 0x8000, - 0x80ac, 0xad80, 0x000b, 0x2098, 0x53a6, 0x147f, 0x137f, 0x157f, - 0x6814, 0x8007, 0x7882, 0x6d94, 0x7dd6, 0x7dde, 0x6e98, 0x7ed2, - 0x7eda, 0x1078, 0x38fa, 0x00c0, 0x272e, 0x702c, 0x8003, 0x0048, - 0x2727, 0x2019, 0x4d9e, 0x1078, 0x2276, 0x702f, 0x8000, 0x7830, - 0xa084, 0x00c0, 0x00c0, 0x272e, 0x0098, 0x2736, 0x6008, 0xa084, - 0xffef, 0x600a, 0x1078, 0x3912, 0x0078, 0x2482, 0x7200, 0xa284, - 0x0007, 0xa086, 0x0001, 0x00c0, 0x2743, 0x781b, 0x004f, 0x1078, - 0x3912, 0x0078, 0x2754, 0x6ab4, 0xa295, 0x2000, 0x7a5a, 0x781b, - 0x004f, 0x1078, 0x3912, 0x7200, 0x2500, 0xa605, 0x0040, 0x2754, - 0xa284, 0x0007, 0x1079, 0x2762, 0xad80, 0x0009, 0x7036, 0xa284, - 0x0007, 0xa086, 0x0001, 0x00c0, 0x2459, 0x6018, 0x8000, 0x601a, - 0x0078, 0x2459, 0x276a, 0x4a3a, 0x4a3a, 0x4a29, 0x4a3a, 0x276a, - 0x4a29, 0x276a, 0x1078, 0x23eb, 0x1078, 0x38fa, 0x0f7e, 0x2079, - 0x5100, 0x78cc, 0x0f7f, 0xa084, 0x0001, 0x0040, 0x2790, 0x706c, - 0xa086, 0x0001, 0x00c0, 0x277f, 0x706e, 0x0078, 0x2823, 0x706c, - 0xa086, 0x0005, 0x00c0, 0x278e, 0x7088, 0x2068, 0x681b, 0x0004, - 0x6817, 0x0000, 0x6820, 0xa085, 0x0008, 0x6822, 0x706f, 0x0000, - 0x2011, 0x0004, 0x716c, 0xa186, 0x0001, 0x0040, 0x27b1, 0xa186, - 0x0007, 0x00c0, 0x27a1, 0x2009, 0x5138, 0x200b, 0x0005, 0x0078, - 0x27b1, 0x2009, 0x5113, 0x2104, 0x2009, 0x5112, 0x200a, 0x2009, - 0x5138, 0x200b, 0x0001, 0x706f, 0x0000, 0x7073, 0x0001, 0x0078, - 0x27b3, 0x706f, 0x0000, 0x1078, 0x4776, 0x157e, 0x20a9, 0x0010, - 0x2039, 0x0000, 0x1078, 0x36e2, 0xa7b8, 0x0100, 0x0070, 0x27c2, - 0x0078, 0x27ba, 0x157f, 0x7000, 0x0079, 0x27c6, 0x27f4, 0x27db, - 0x27db, 0x27ce, 0x27f4, 0x27f4, 0x27f4, 0x27f4, 0x2021, 0x515a, - 0x2404, 0xa005, 0x0040, 0x27f4, 0xad06, 0x00c0, 0x27db, 0x6800, - 0x2022, 0x0078, 0x27eb, 0x6820, 0xa084, 0x0001, 0x00c0, 0x27e7, - 0x6f14, 0x1078, 0x37ef, 0x1078, 0x33d8, 0x0078, 0x27eb, 0x7060, - 0x2060, 0x6800, 0x6002, 0x6a1a, 0x6817, 0x0000, 0x6820, 0xa085, - 0x0008, 0x6822, 0x1078, 0x1c70, 0x2021, 0x7500, 0x1078, 0x2830, - 0x2021, 0x515a, 0x1078, 0x2830, 0x157e, 0x20a9, 0x0000, 0x2021, - 0x7400, 0x1078, 0x2830, 0x8420, 0x0070, 0x2808, 0x0078, 0x2801, - 0x2061, 0x5400, 0x2021, 0x0002, 0x20a9, 0x0100, 0x6018, 0x6110, - 0x81ff, 0x0040, 0x2817, 0xa102, 0x0050, 0x2817, 0x6012, 0x601b, - 0x0000, 0xace0, 0x0010, 0x0070, 0x281f, 0x0078, 0x280e, 0x8421, - 0x00c0, 0x280c, 0x157f, 0x709c, 0xa084, 0x8000, 0x0040, 0x282a, - 0x1078, 0x3a00, 0x7003, 0x0000, 0x704b, 0x0000, 0x0078, 0x2459, - 0x047e, 0x2404, 0xa005, 0x0040, 0x2844, 0x2068, 0x6800, 0x007e, - 0x6a1a, 0x6817, 0x0000, 0x6820, 0xa085, 0x0008, 0x6822, 0x1078, - 0x1c70, 0x007f, 0x0078, 0x2832, 0x047f, 0x2023, 0x0000, 0x007c, - 0xa282, 0x0003, 0x0050, 0x284e, 0x1078, 0x23eb, 0x2300, 0x0079, - 0x2851, 0x2854, 0x28c7, 0x28e4, 0xa282, 0x0002, 0x0040, 0x285a, - 0x1078, 0x23eb, 0x706c, 0x706f, 0x0000, 0x7093, 0x0000, 0x0079, - 0x2861, 0x2869, 0x2869, 0x286b, 0x289f, 0x340d, 0x2869, 0x289f, - 0x2869, 0x1078, 0x23eb, 0x7780, 0x1078, 0x36e2, 0x7780, 0xa7bc, - 0x0f00, 0x1078, 0x37ef, 0x6018, 0xa005, 0x0040, 0x2896, 0x2021, - 0x7500, 0x2009, 0x0004, 0x2011, 0x0010, 0x1078, 0x28ff, 0x0040, - 0x2896, 0x157e, 0x20a9, 0x0000, 0x2021, 0x7400, 0x047e, 0x2009, - 0x0004, 0x2011, 0x0010, 0x1078, 0x28ff, 0x047f, 0x0040, 0x2895, - 0x8420, 0x0070, 0x2895, 0x0078, 0x2886, 0x157f, 0x8738, 0xa784, - 0x001f, 0x00c0, 0x2871, 0x0078, 0x2482, 0x0078, 0x2482, 0x7780, - 0x1078, 0x37ef, 0x6018, 0xa005, 0x0040, 0x28c5, 0x2021, 0x7500, - 0x2009, 0x0005, 0x2011, 0x0020, 0x1078, 0x28ff, 0x0040, 0x28c5, - 0x157e, 0x20a9, 0x0000, 0x2021, 0x7400, 0x047e, 0x2009, 0x0005, - 0x2011, 0x0020, 0x1078, 0x28ff, 0x047f, 0x0040, 0x28c4, 0x8420, - 0x0070, 0x28c4, 0x0078, 0x28b5, 0x157f, 0x0078, 0x2482, 0x2200, - 0x0079, 0x28ca, 0x28cd, 0x28cf, 0x28cf, 0x1078, 0x23eb, 0x2009, - 0x0012, 0x706c, 0xa086, 0x0002, 0x0040, 0x28d8, 0x2009, 0x000e, - 0x6818, 0xa084, 0x8000, 0x0040, 0x28de, 0x691a, 0x706f, 0x0000, - 0x7073, 0x0001, 0x0078, 0x3888, 0x2200, 0x0079, 0x28e7, 0x28ec, - 0x28cf, 0x28ea, 0x1078, 0x23eb, 0x1078, 0x4776, 0x7000, 0xa086, - 0x0001, 0x00c0, 0x339d, 0x1078, 0x33ee, 0x6008, 0xa084, 0xffef, - 0x600a, 0x1078, 0x3390, 0x0040, 0x339d, 0x0078, 0x2594, 0x2404, - 0xa005, 0x0040, 0x2922, 0x2068, 0x2d04, 0x007e, 0x6814, 0xa706, - 0x0040, 0x290e, 0x2d20, 0x007f, 0x0078, 0x2900, 0x007f, 0x2022, - 0x691a, 0x6817, 0x0000, 0x6820, 0xa205, 0x6822, 0x1078, 0x1c70, - 0x6010, 0x8001, 0x6012, 0x6008, 0xa084, 0xffef, 0x600a, 0x1078, - 0x33ee, 0x007c, 0xa085, 0x0001, 0x0078, 0x2921, 0x2300, 0x0079, - 0x2929, 0x292e, 0x292c, 0x29c7, 0x1078, 0x23eb, 0x78ec, 0xa084, - 0x0001, 0x00c0, 0x2942, 0x7000, 0xa086, 0x0004, 0x00c0, 0x293a, - 0x0078, 0x2965, 0x1078, 0x33ee, 0x6008, 0xa084, 0xffef, 0x600a, - 0x0078, 0x339d, 0x78e4, 0xa005, 0x00d0, 0x2965, 0x0018, 0x2459, - 0x2008, 0xa084, 0x0030, 0x00c0, 0x2951, 0x781b, 0x004f, 0x0078, - 0x2459, 0x78ec, 0xa084, 0x0003, 0x0040, 0x294d, 0x2100, 0xa084, - 0x0007, 0x0079, 0x295b, 0x299e, 0x29a9, 0x298f, 0x2963, 0x38ed, - 0x38ed, 0x2963, 0x29b8, 0x1078, 0x23eb, 0x7000, 0xa086, 0x0004, - 0x00c0, 0x297f, 0x706c, 0xa086, 0x0002, 0x00c0, 0x2975, 0x2011, - 0x0002, 0x2019, 0x0000, 0x0078, 0x2848, 0x706c, 0xa086, 0x0006, - 0x0040, 0x296f, 0x706c, 0xa086, 0x0004, 0x0040, 0x296f, 0x79e4, - 0xa184, 0x0030, 0x0040, 0x2989, 0x78ec, 0xa084, 0x0003, 0x00c0, - 0x298b, 0x0078, 0x2f6d, 0x2001, 0x0003, 0x0078, 0x2d01, 0x6818, - 0xa084, 0x8000, 0x0040, 0x2996, 0x681b, 0x001d, 0x1078, 0x36c1, - 0x782b, 0x3008, 0x781b, 0x0056, 0x0078, 0x2459, 0x6818, 0xa084, - 0x8000, 0x0040, 0x29a5, 0x681b, 0x001d, 0x1078, 0x36c1, 0x0078, - 0x38b8, 0x6818, 0xa084, 0x8000, 0x0040, 0x29b0, 0x681b, 0x001d, - 0x1078, 0x36c1, 0x782b, 0x3008, 0x781b, 0x00cd, 0x0078, 0x2459, - 0x6818, 0xa084, 0x8000, 0x0040, 0x29bf, 0x681b, 0x001d, 0x1078, - 0x36c1, 0x782b, 0x3008, 0x781b, 0x008e, 0x0078, 0x2459, 0xa584, - 0x000f, 0x00c0, 0x29e4, 0x7000, 0x0079, 0x29ce, 0x2482, 0x29d8, - 0x29d6, 0x339d, 0x339d, 0x339d, 0x339d, 0x29d6, 0x1078, 0x23eb, - 0x1078, 0x33ee, 0x6008, 0xa084, 0xffef, 0x600a, 0x1078, 0x3390, - 0x0040, 0x339d, 0x0078, 0x2594, 0x78e4, 0xa005, 0x00d0, 0x2965, - 0x0018, 0x2965, 0x2008, 0xa084, 0x0030, 0x00c0, 0x29f3, 0x781b, - 0x004f, 0x0078, 0x2459, 0x78ec, 0xa084, 0x0003, 0x0040, 0x29ef, - 0x2100, 0xa184, 0x0007, 0x0079, 0x29fd, 0x2a0f, 0x2a13, 0x2a07, - 0x2a05, 0x38ed, 0x38ed, 0x2a05, 0x38e3, 0x1078, 0x23eb, 0x1078, - 0x36c9, 0x782b, 0x3008, 0x781b, 0x0056, 0x0078, 0x2459, 0x1078, - 0x36c9, 0x0078, 0x38b8, 0x1078, 0x36c9, 0x782b, 0x3008, 0x781b, - 0x00cd, 0x0078, 0x2459, 0x1078, 0x36c9, 0x782b, 0x3008, 0x781b, - 0x008e, 0x0078, 0x2459, 0x2300, 0x0079, 0x2a26, 0x2a2b, 0x2a29, - 0x2a2d, 0x1078, 0x23eb, 0x0078, 0x30ab, 0x681b, 0x0008, 0x78a3, - 0x0000, 0x79e4, 0xa184, 0x0030, 0x0040, 0x30ab, 0x78ec, 0xa084, - 0x0003, 0x0040, 0x30ab, 0xa184, 0x0007, 0x0079, 0x2a3f, 0x2a47, - 0x2a13, 0x298f, 0x3888, 0x38ed, 0x38ed, 0x2a47, 0x38e3, 0x1078, - 0x389c, 0x0078, 0x2459, 0xa282, 0x0005, 0x0050, 0x2a51, 0x1078, - 0x23eb, 0x2300, 0x0079, 0x2a54, 0x2a57, 0x2cae, 0x2cbc, 0x2200, - 0x0079, 0x2a5a, 0x2a74, 0x2a61, 0x2a74, 0x2a5f, 0x2c93, 0x1078, - 0x23eb, 0x789b, 0x0018, 0x78a8, 0xa084, 0x00ff, 0xa082, 0x0020, - 0x0048, 0x369d, 0xa08a, 0x0004, 0x00c8, 0x369d, 0x0079, 0x2a70, - 0x369d, 0x369d, 0x369d, 0x364b, 0x789b, 0x0018, 0x79a8, 0xa184, - 0x0080, 0x0040, 0x2a85, 0x0078, 0x369d, 0x7000, 0xa005, 0x00c0, - 0x2a7b, 0x2011, 0x0004, 0x0078, 0x321f, 0xa184, 0x00ff, 0xa08a, - 0x0010, 0x00c8, 0x369d, 0x0079, 0x2a8d, 0x2a9f, 0x2a9d, 0x2ab7, - 0x2abb, 0x2b78, 0x369d, 0x369d, 0x2b7a, 0x369d, 0x369d, 0x2c8f, - 0x2c8f, 0x369d, 0x369d, 0x369d, 0x2c91, 0x1078, 0x23eb, 0xa684, - 0x1000, 0x0040, 0x2aac, 0x2001, 0x0500, 0x8000, 0x8000, 0x783a, - 0x781b, 0x008c, 0x0078, 0x2459, 0x6818, 0xa084, 0x8000, 0x0040, - 0x2ab5, 0x681b, 0x001d, 0x0078, 0x2aa3, 0x0078, 0x3888, 0x681b, - 0x001d, 0x0078, 0x36ad, 0x6920, 0x6922, 0xa684, 0x1800, 0x00c0, - 0x2afc, 0x6820, 0xa084, 0x0001, 0x00c0, 0x2b04, 0x6818, 0xa086, - 0x0008, 0x00c0, 0x2acd, 0x681b, 0x0000, 0xa684, 0x0400, 0x0040, - 0x2b74, 0xa684, 0x0080, 0x0040, 0x2af8, 0x7097, 0x0000, 0x6818, - 0xa084, 0x003f, 0xa08a, 0x000d, 0x0050, 0x2af8, 0xa08a, 0x000c, - 0x7196, 0x2001, 0x000c, 0x800c, 0x719a, 0x789b, 0x0061, 0x78aa, + 0x5480, 0x2019, 0x0000, 0x72c8, 0xd2bc, 0x0040, 0x14e9, 0xa39d, + 0x0010, 0xd2b4, 0x0040, 0x14ee, 0xa39d, 0x0008, 0x6800, 0x007e, + 0xa226, 0x0040, 0x1511, 0x6a02, 0xa484, 0x2000, 0x0040, 0x14fa, + 0xa39d, 0x0010, 0xa484, 0x1000, 0x0040, 0x1500, 0xa39d, 0x0008, + 0xa484, 0x4000, 0x0040, 0x1511, 0x810f, 0xa284, 0x4000, 0x0040, + 0x150d, 0x1078, 0x2399, 0x0078, 0x1511, 0x1078, 0x238b, 0x0078, + 0x1511, 0x72cc, 0x6808, 0xa206, 0x0040, 0x1540, 0xa2a4, 0x00ff, + 0x2061, 0x5240, 0x6118, 0xa186, 0x0028, 0x0040, 0x1527, 0xa186, + 0x0032, 0x0040, 0x152d, 0xa186, 0x003c, 0x0040, 0x1533, 0xa482, + 0x0064, 0x0048, 0x153d, 0x0078, 0x1537, 0xa482, 0x0050, 0x0048, + 0x153d, 0x0078, 0x1537, 0xa482, 0x0043, 0x0048, 0x153d, 0x71c4, + 0x71c6, 0x027f, 0x72ca, 0x0078, 0x127d, 0x6a0a, 0xa39d, 0x000a, + 0x6804, 0xa305, 0x6806, 0x027f, 0x6b0c, 0x71c4, 0x0078, 0x1281, + 0x77c4, 0x1078, 0x19c5, 0x2091, 0x8000, 0x6a14, 0x6b1c, 0x2091, + 0x8001, 0x70c8, 0x6816, 0x70cc, 0x681e, 0x2708, 0x0078, 0x1281, + 0x70c4, 0x794c, 0x784e, 0x0078, 0x1283, 0x71c4, 0x72c8, 0x73cc, + 0xa182, 0x0010, 0x00c8, 0x127c, 0x1078, 0x23a7, 0x0078, 0x1281, + 0x77c4, 0x1078, 0x19c5, 0x2091, 0x8000, 0x6a08, 0xa295, 0x0002, + 0x6a0a, 0x2091, 0x8001, 0x2708, 0x0078, 0x1282, 0x77c4, 0x1078, + 0x19c5, 0x2091, 0x8000, 0x6a08, 0xa294, 0xfff9, 0x6a0a, 0x6804, + 0xa005, 0x0040, 0x1585, 0x1078, 0x226f, 0x2091, 0x8001, 0x2708, + 0x0078, 0x1282, 0x77c4, 0x1078, 0x19c5, 0x2091, 0x8000, 0x6a08, + 0xa295, 0x0004, 0x6a0a, 0x6804, 0xa005, 0x0040, 0x1599, 0x1078, + 0x226f, 0x2091, 0x8001, 0x2708, 0x0078, 0x1282, 0x77c4, 0x2041, + 0x0001, 0x2049, 0x0005, 0x2051, 0x0020, 0x2091, 0x8000, 0x1078, + 0x19d2, 0x2091, 0x8001, 0x2708, 0x6a08, 0x0078, 0x1282, 0x77c4, + 0x72c8, 0x73cc, 0x77c6, 0x72ca, 0x73ce, 0x1078, 0x1a52, 0x00c0, + 0x15c7, 0x6818, 0xa005, 0x0040, 0x15c7, 0x2708, 0x1078, 0x23b7, + 0x00c0, 0x15c7, 0x7817, 0x0015, 0x2091, 0x8001, 0x007c, 0x2091, + 0x8001, 0x0078, 0x1284, 0x77c4, 0x77c6, 0x2041, 0x0021, 0x2049, + 0x0005, 0x2051, 0x0020, 0x2091, 0x8000, 0x1078, 0x19d2, 0x2061, + 0x5240, 0x606f, 0x0003, 0x6782, 0x6093, 0x000f, 0x6073, 0x0000, + 0x7817, 0x0016, 0x1078, 0x226f, 0x2091, 0x8001, 0x007c, 0x77c8, + 0x77ca, 0x77c4, 0x77c6, 0xa7bc, 0xff00, 0x2091, 0x8000, 0x2061, + 0x5240, 0x606f, 0x0002, 0x6073, 0x0000, 0x6782, 0x6093, 0x000f, + 0x7817, 0x0017, 0x1078, 0x226f, 0x2091, 0x8001, 0x2041, 0x0021, + 0x2049, 0x0004, 0x2051, 0x0010, 0x2091, 0x8000, 0x1078, 0x19d2, + 0x70c8, 0x6836, 0x8738, 0xa784, 0x001f, 0x00c0, 0x1606, 0x2091, + 0x8001, 0x007c, 0x78cc, 0xa084, 0x0003, 0x00c0, 0x1636, 0x2039, + 0x0000, 0x2041, 0x0021, 0x2049, 0x0004, 0x2051, 0x0008, 0x1078, + 0x19c5, 0x2091, 0x8000, 0x6808, 0xa80d, 0x690a, 0x2091, 0x8001, + 0x8738, 0xa784, 0x001f, 0x00c0, 0x161f, 0xa7bc, 0xff00, 0x873f, + 0x8738, 0x873f, 0xa784, 0x0f00, 0x00c0, 0x161f, 0x2091, 0x8000, + 0x2069, 0x0100, 0x6830, 0xa084, 0x0040, 0x0040, 0x165f, 0x684b, + 0x0004, 0x20a9, 0x0014, 0x6848, 0xa084, 0x0004, 0x0040, 0x164c, + 0x0070, 0x164c, 0x0078, 0x1643, 0x684b, 0x0009, 0x20a9, 0x0014, + 0x6848, 0xa084, 0x0001, 0x0040, 0x1659, 0x0070, 0x1659, 0x0078, + 0x1650, 0x20a9, 0x00fa, 0x0070, 0x165f, 0x0078, 0x165b, 0x2079, + 0x5200, 0x7817, 0x0018, 0x2061, 0x5240, 0x606f, 0x0001, 0x6073, + 0x0000, 0x6093, 0x000f, 0x78cc, 0xa085, 0x0002, 0x78ce, 0x6808, + 0xa084, 0xfffd, 0x680a, 0x681b, 0x0048, 0x2091, 0x8001, 0x007c, + 0x78cc, 0xa084, 0xfffd, 0x78ce, 0xa084, 0x0001, 0x00c0, 0x1682, + 0x1078, 0x1a9c, 0x71c4, 0x71c6, 0x794a, 0x007c, 0x1078, 0x1bc4, + 0x00c0, 0x129c, 0x75d8, 0x74dc, 0x75da, 0x74de, 0x0078, 0x1693, + 0x2029, 0x0000, 0x2520, 0x71c4, 0x73c8, 0x72cc, 0x71c6, 0x73ca, + 0x72ce, 0x2079, 0x5200, 0x2091, 0x8000, 0x1078, 0x1980, 0x2091, + 0x8001, 0x0040, 0x174a, 0x20a9, 0x0005, 0x20a1, 0x5218, 0x2091, + 0x8000, 0x41a1, 0x2091, 0x8001, 0x2009, 0x0020, 0x1078, 0x197b, + 0x0040, 0x16b6, 0x1078, 0x199a, 0x0078, 0x174a, 0x6004, 0xa084, + 0xff00, 0x8007, 0x8009, 0x0040, 0x1719, 0x0c7e, 0x2c68, 0x2091, + 0x8000, 0x1078, 0x1980, 0x2091, 0x8001, 0x0040, 0x16ea, 0x2c00, + 0x689e, 0x8109, 0x00c0, 0x16be, 0x609f, 0x0000, 0x0c7f, 0x0c7e, + 0x7218, 0x731c, 0x7420, 0x7524, 0x2c68, 0x689c, 0xa065, 0x0040, + 0x1718, 0x2009, 0x0020, 0x1078, 0x197b, 0x00c0, 0x1701, 0x6004, + 0xa084, 0x00ff, 0xa086, 0x0002, 0x00c0, 0x16ea, 0x2d00, 0x6002, + 0x0078, 0x16d0, 0x0c7f, 0x0c7e, 0x609c, 0x2060, 0x1078, 0x1a17, + 0x0c7f, 0x609f, 0x0000, 0x1078, 0x174e, 0x2009, 0x000c, 0x6008, + 0xa085, 0x0200, 0x600a, 0x1078, 0x1976, 0x1078, 0x199a, 0x0078, + 0x174a, 0x0c7f, 0x0c7e, 0x609c, 0x2060, 0x1078, 0x1a17, 0x0c7f, + 0x609f, 0x0000, 0x1078, 0x174e, 0x2009, 0x000c, 0x6007, 0x0103, + 0x601b, 0x0003, 0x1078, 0x1976, 0x1078, 0x199a, 0x0078, 0x174a, + 0x0c7f, 0x74c4, 0x73c8, 0x72cc, 0x6014, 0x2091, 0x8000, 0x7817, + 0x0012, 0x0e7e, 0x2071, 0x5240, 0x706f, 0x0005, 0x7073, 0x0000, + 0x7376, 0x727a, 0x747e, 0x7082, 0x7087, 0x0000, 0x2c00, 0x708a, + 0x708f, 0x0000, 0xa02e, 0x2530, 0x611c, 0x61a2, 0xa184, 0x0060, + 0x0040, 0x173c, 0x1078, 0x48d3, 0x0e7f, 0x6596, 0x65a6, 0x669a, + 0x66aa, 0x60af, 0x0000, 0x60b3, 0x0000, 0x1078, 0x226f, 0x2091, + 0x8001, 0x007c, 0x70c3, 0x4005, 0x0078, 0x1287, 0x20a9, 0x0005, + 0x2099, 0x5218, 0x2091, 0x8000, 0x530a, 0x2091, 0x8001, 0x2100, + 0xa210, 0xa399, 0x0000, 0xa4a1, 0x0000, 0xa5a9, 0x0000, 0x007c, + 0x71c4, 0x70c7, 0x0000, 0x7906, 0x0078, 0x1284, 0x71c4, 0x71c6, + 0x2168, 0x0078, 0x176d, 0x2069, 0x1000, 0x690c, 0xa016, 0x2d04, + 0xa210, 0x8d68, 0x8109, 0x00c0, 0x176f, 0xa285, 0x0000, 0x00c0, + 0x177d, 0x70c3, 0x4000, 0x0078, 0x177f, 0x70c3, 0x4003, 0x70ca, + 0x0078, 0x1287, 0x2011, 0x5267, 0x220c, 0x70c4, 0x8003, 0x0048, + 0x178f, 0x1078, 0x3c51, 0xa184, 0x7fff, 0x0078, 0x1793, 0x1078, + 0x3c44, 0xa185, 0x8000, 0x2012, 0x0078, 0x1283, 0x71c4, 0x1078, + 0x3c3b, 0x6100, 0x2001, 0x5267, 0x2004, 0xa084, 0x8000, 0xa10d, + 0x6204, 0x6308, 0x0078, 0x1281, 0x79e4, 0x0078, 0x1283, 0x71c4, + 0x71c6, 0x2198, 0x20a1, 0x0042, 0x20a9, 0x0004, 0x53a3, 0x21a0, + 0x2099, 0x0042, 0x20a9, 0x0004, 0x53a3, 0x0078, 0x1284, 0x70c4, + 0x2068, 0x2079, 0x5200, 0x2091, 0x8000, 0x1078, 0x1980, 0x2091, + 0x8001, 0x0040, 0x1843, 0x6007, 0x0001, 0x600b, 0x0000, 0x602b, + 0x0000, 0x601b, 0x0006, 0x6a10, 0xa28c, 0x000f, 0xa284, 0x00f0, + 0x8003, 0x8003, 0x8003, 0x8003, 0xa105, 0x6016, 0xa284, 0x0800, + 0x0040, 0x17de, 0x601b, 0x000a, 0x0078, 0x17e4, 0xa284, 0x1000, + 0x0040, 0x17e4, 0x601b, 0x000c, 0xa284, 0x0300, 0x0040, 0x17ed, + 0x602b, 0x0001, 0x8004, 0x8004, 0x8004, 0xa085, 0x0001, 0x601e, + 0x6023, 0x0000, 0x6027, 0x0000, 0xa284, 0x0400, 0x0040, 0x17fa, + 0x602b, 0x0000, 0x20a9, 0x0006, 0xac80, 0x000b, 0x20a0, 0xad80, + 0x0005, 0x2098, 0x53a3, 0xa284, 0x0300, 0x00c0, 0x180f, 0x6046, + 0x604a, 0x604e, 0x6052, 0x6096, 0x609a, 0x0078, 0x1819, 0x6800, + 0x6046, 0x6804, 0x604a, 0x6e08, 0x664e, 0x6d0c, 0x6552, 0x6596, + 0x669a, 0x6014, 0x2091, 0x8000, 0x7817, 0x0042, 0x2c08, 0x2061, + 0x5240, 0x606f, 0x0005, 0x6073, 0x0000, 0x6077, 0x0000, 0x607b, + 0x0000, 0x607f, 0x0000, 0x6082, 0x618a, 0xa284, 0x0400, 0x608e, + 0x2091, 0x8001, 0x0e7e, 0x2071, 0x0020, 0x7007, 0x000a, 0x7007, + 0x0002, 0x7003, 0x0000, 0x0e7f, 0x2091, 0x8000, 0x1078, 0x226f, + 0x2091, 0x8001, 0x007c, 0x70c3, 0x4005, 0x0078, 0x1287, 0x0c7e, + 0x0d7e, 0x0e7e, 0x0f7e, 0x2091, 0x8000, 0x2071, 0x5240, 0x2079, + 0x0100, 0x2061, 0x0010, 0x70a0, 0xa06d, 0x0040, 0x1903, 0x6a04, + 0xa294, 0x00ff, 0xa286, 0x0007, 0x0040, 0x1862, 0xa286, 0x000f, + 0x00c0, 0x1903, 0x691c, 0xa184, 0x00c0, 0x0040, 0x1903, 0xa184, + 0x0080, 0x00c0, 0x18d3, 0x6824, 0xa084, 0xff00, 0xa085, 0x0019, + 0x6826, 0x71b0, 0x81ff, 0x0040, 0x1889, 0x0d7e, 0x2069, 0x0020, + 0x6807, 0x0010, 0x6908, 0x6808, 0xa106, 0x00c0, 0x187a, 0x690c, + 0x680c, 0xa106, 0x00c0, 0x187f, 0xa184, 0x00ff, 0x00c0, 0x187f, + 0x0d7f, 0x78b8, 0xa084, 0x801f, 0x00c0, 0x1889, 0x7848, 0xa085, + 0x000c, 0x784a, 0x71b0, 0x81ff, 0x0040, 0x18ac, 0x70b3, 0x0000, + 0x0d7e, 0x2069, 0x0020, 0x6807, 0x0018, 0x6804, 0xa084, 0x0008, + 0x00c0, 0x189d, 0x6807, 0x0008, 0x6804, 0xa084, 0x0008, 0x00c0, + 0x18a4, 0x6807, 0x0002, 0x0d7f, 0x61c4, 0x62c8, 0x63cc, 0x61c6, + 0x62ca, 0x63ce, 0x0e7e, 0x2071, 0x5200, 0x7266, 0x736a, 0xae80, + 0x0019, 0x0e7f, 0x7848, 0xa084, 0x000c, 0x00c0, 0x18ba, 0x1078, + 0x47e1, 0x78a3, 0x0000, 0x7858, 0xa084, 0xedff, 0x785a, 0x70b4, + 0xa080, 0x00da, 0x781a, 0x0f7f, 0x0e7f, 0x0d7f, 0x0c7f, 0x2091, + 0x8001, 0x0078, 0x1284, 0x6824, 0xa084, 0xff00, 0xa085, 0x0019, + 0x6826, 0x78b8, 0xa084, 0x801f, 0x00c0, 0x18d9, 0x7848, 0xa085, + 0x000c, 0x784a, 0x7848, 0xa084, 0x000c, 0x00c0, 0x18e2, 0x71b0, + 0x81ff, 0x0040, 0x1901, 0x70b3, 0x0000, 0x0d7e, 0x2069, 0x0020, + 0x6807, 0x0018, 0x6804, 0xa084, 0x0008, 0x00c0, 0x18f2, 0x6807, + 0x0008, 0x6804, 0xa084, 0x0008, 0x00c0, 0x18f9, 0x6807, 0x0002, + 0x0d7f, 0x0078, 0x18cb, 0x0f7f, 0x0e7f, 0x0d7f, 0x0c7f, 0x2091, + 0x8001, 0x2001, 0x4005, 0x0078, 0x1286, 0x7980, 0x71c6, 0x71c4, + 0xa182, 0x0003, 0x00c8, 0x127c, 0x7982, 0x0078, 0x1284, 0x7980, + 0x71c6, 0x0078, 0x1284, 0x7974, 0x71c6, 0x71c4, 0x7976, 0x7978, + 0x71ca, 0x71c8, 0x797a, 0x797c, 0x71ce, 0x71cc, 0x797e, 0x0078, + 0x1284, 0x7974, 0x71c6, 0x7978, 0x71ca, 0x797c, 0x71ce, 0x0078, + 0x1284, 0x7900, 0x71c6, 0x71c4, 0x7902, 0x2001, 0x04fd, 0x2004, + 0xa082, 0x0005, 0x0048, 0x1940, 0x0038, 0x1942, 0x0078, 0x194c, + 0x00a8, 0x194c, 0xa18c, 0x0001, 0x00c0, 0x194a, 0x20b9, 0x2222, + 0x0078, 0x194c, 0x20b9, 0x1212, 0x0078, 0x1284, 0x7900, 0x71c6, + 0x0078, 0x1284, 0x2009, 0x5274, 0x2104, 0x70c6, 0x70c4, 0x200a, + 0x0078, 0x1284, 0x2009, 0x5274, 0x2104, 0x70c6, 0x0078, 0x1284, + 0x71c4, 0x8107, 0xa084, 0x000f, 0x8003, 0x8003, 0x8003, 0xa0e8, + 0x5480, 0x6a14, 0xd2b4, 0x0040, 0x1971, 0x2011, 0x0001, 0x0078, + 0x1973, 0x2011, 0x0000, 0x6b0c, 0x0078, 0x1281, 0xac80, 0x0001, + 0x1078, 0x1b80, 0x007c, 0xac80, 0x0001, 0x1078, 0x1b20, 0x007c, + 0x7850, 0xa065, 0x0040, 0x1988, 0x2c04, 0x7852, 0x2063, 0x0000, + 0x007c, 0x0f7e, 0x2079, 0x5200, 0x7850, 0xa06d, 0x0040, 0x1998, + 0x2d04, 0x7852, 0x6803, 0x0000, 0x6807, 0x0000, 0x680b, 0x0000, + 0x0f7f, 0x007c, 0x2091, 0x8000, 0x0f7e, 0x2079, 0x5200, 0x7850, + 0x2062, 0x2c00, 0xa005, 0x00c0, 0x19a7, 0x1078, 0x248c, 0x7852, + 0x0f7f, 0x2091, 0x8001, 0x007c, 0x0f7e, 0x2079, 0x5200, 0x7850, + 0x206a, 0x2d00, 0x7852, 0x0f7f, 0x007c, 0x2011, 0x7900, 0x7a52, + 0x7bec, 0x8319, 0x0040, 0x19c2, 0xa280, 0x0031, 0x2012, 0x2010, + 0x0078, 0x19b9, 0x2013, 0x0000, 0x007c, 0xa784, 0x0f00, 0x800b, + 0xa784, 0x001f, 0x8003, 0x8003, 0x8003, 0x8003, 0xa105, 0xa0e8, + 0x5500, 0x007c, 0x1078, 0x19c5, 0x2900, 0x682a, 0x2a00, 0x682e, + 0x6808, 0xa084, 0xffef, 0xa80d, 0x690a, 0x2009, 0x5252, 0x210c, + 0x6804, 0xa005, 0x0040, 0x1a04, 0xa116, 0x00c0, 0x19ef, 0x2060, + 0x6000, 0x6806, 0x017e, 0x200b, 0x0000, 0x0078, 0x19f2, 0x2009, + 0x0000, 0x017e, 0x6804, 0xa065, 0x0040, 0x1a01, 0x6000, 0x6806, + 0x1078, 0x1a31, 0x1078, 0x1ccb, 0x6810, 0x8001, 0x6812, 0x00c0, + 0x19f2, 0x017f, 0x6902, 0x6906, 0x007c, 0xa065, 0x0040, 0x1a16, + 0x2008, 0x609c, 0xa005, 0x0040, 0x1a13, 0x2062, 0x609f, 0x0000, + 0xa065, 0x0078, 0x1a09, 0x7850, 0x7952, 0x2062, 0x007c, 0xa065, + 0x0040, 0x1a30, 0x2008, 0x609c, 0xa005, 0x0040, 0x1a25, 0x2062, + 0x609f, 0x0000, 0xa065, 0x0078, 0x1a1b, 0x0f7e, 0x2079, 0x5200, + 0x2091, 0x8000, 0x7850, 0x7952, 0x0f7f, 0x2062, 0x2091, 0x8001, + 0x007c, 0x6007, 0x0103, 0x608f, 0x0000, 0x20a9, 0x001c, 0xac80, + 0x0005, 0x20a0, 0x2001, 0x0000, 0x40a4, 0x6828, 0x601a, 0x682c, + 0x6022, 0x007c, 0x0e7e, 0x2071, 0x5240, 0x704c, 0xa08c, 0x0200, + 0x00c0, 0x1a50, 0xa088, 0x5280, 0x2d0a, 0x8000, 0x704e, 0xa006, + 0x0e7f, 0x007c, 0x1078, 0x19c5, 0x2091, 0x8000, 0x6804, 0x781e, + 0xa065, 0x0040, 0x1a9b, 0x0078, 0x1a63, 0x2c00, 0x781e, 0x6000, + 0xa065, 0x0040, 0x1a9b, 0x600c, 0xa306, 0x00c0, 0x1a5d, 0x6010, + 0xa206, 0x00c0, 0x1a5d, 0x2c28, 0x2001, 0x5252, 0x2004, 0xac06, + 0x00c0, 0x1a74, 0x0078, 0x1a99, 0x6804, 0xac06, 0x00c0, 0x1a81, + 0x6000, 0xa065, 0x6806, 0x00c0, 0x1a8b, 0x6803, 0x0000, 0x0078, + 0x1a8b, 0x6400, 0x781c, 0x2060, 0x6402, 0xa486, 0x0000, 0x00c0, + 0x1a8b, 0x2c00, 0x6802, 0x2560, 0x1078, 0x1a31, 0x601b, 0x0005, + 0x6023, 0x0020, 0x1078, 0x1ccb, 0x6810, 0x8001, 0x1050, 0x248c, + 0x6812, 0xa085, 0xffff, 0x007c, 0x2039, 0x0000, 0x2041, 0x0021, + 0x2049, 0x0004, 0x2051, 0x0008, 0x2091, 0x8000, 0x1078, 0x19d2, + 0x8738, 0xa784, 0x001f, 0x00c0, 0x1aa6, 0xa7bc, 0xff00, 0x873f, + 0x8738, 0x873f, 0xa784, 0x0f00, 0x00c0, 0x1aa6, 0x2091, 0x8001, + 0x007c, 0x2061, 0x0000, 0x6018, 0xa084, 0x0001, 0x00c0, 0x1aca, + 0x2091, 0x8000, 0x78e0, 0x78e3, 0x0000, 0x2091, 0x8001, 0xa005, + 0x00c0, 0x1acb, 0x007c, 0xa08c, 0xfff0, 0x0040, 0x1ad1, 0x1078, + 0x248c, 0x0079, 0x1ad3, 0x1ae3, 0x1ae6, 0x1aec, 0x1af0, 0x1ae4, + 0x1af4, 0x1afa, 0x1ae4, 0x1ae4, 0x1c95, 0x1cb9, 0x1cbd, 0x1ae4, + 0x1ae4, 0x1ae4, 0x1ae4, 0x007c, 0x1078, 0x248c, 0x1078, 0x1a9c, + 0x2001, 0x8001, 0x0078, 0x1cc3, 0x2001, 0x8003, 0x0078, 0x1cc3, + 0x2001, 0x8004, 0x0078, 0x1cc3, 0x1078, 0x1a9c, 0x2001, 0x8006, + 0x0078, 0x1cc3, 0x2001, 0x8007, 0x0078, 0x1cc3, 0x2030, 0x2138, + 0xa782, 0x0021, 0x0048, 0x1b06, 0x2009, 0x0020, 0x2600, 0x1078, + 0x1b20, 0x00c0, 0x1b1f, 0xa7ba, 0x0020, 0x0048, 0x1b1e, 0x0040, + 0x1b1e, 0x2708, 0xa6b0, 0x0020, 0xa290, 0x0040, 0xa399, 0x0000, + 0xa4a1, 0x0000, 0xa5a9, 0x0000, 0x0078, 0x1b00, 0xa006, 0x007c, + 0x81ff, 0x0040, 0x1b5b, 0x2099, 0x0030, 0x20a0, 0x700c, 0xa084, + 0x00ff, 0x0040, 0x1b32, 0x7007, 0x0004, 0x7004, 0xa084, 0x0004, + 0x00c0, 0x1b2d, 0x21a8, 0x7017, 0x0000, 0x810b, 0x7112, 0x721a, + 0x731e, 0x7422, 0x7526, 0x780c, 0xa085, 0x0001, 0x7002, 0x7007, + 0x0001, 0x2001, 0x04fd, 0x2004, 0xa082, 0x0005, 0x00c8, 0x1b4f, + 0x2009, 0x0022, 0x2104, 0xa084, 0x4000, 0x00c0, 0x1b41, 0x7008, + 0x800b, 0x00c8, 0x1b41, 0x7007, 0x0002, 0xa08c, 0x01e0, 0x00c0, + 0x1b5b, 0x53a5, 0xa006, 0x7003, 0x0000, 0x007c, 0x2030, 0x2138, + 0xa782, 0x0021, 0x0048, 0x1b66, 0x2009, 0x0020, 0x2600, 0x1078, + 0x1b80, 0x00c0, 0x1b7f, 0xa7ba, 0x0020, 0x0048, 0x1b7e, 0x0040, + 0x1b7e, 0x2708, 0xa6b0, 0x0020, 0xa290, 0x0040, 0xa399, 0x0000, + 0xa4a1, 0x0000, 0xa5a9, 0x0000, 0x0078, 0x1b60, 0xa006, 0x007c, + 0x81ff, 0x0040, 0x1bc1, 0x2098, 0x20a1, 0x0030, 0x700c, 0xa084, + 0x00ff, 0x0040, 0x1b92, 0x7007, 0x0004, 0x7004, 0xa084, 0x0004, + 0x00c0, 0x1b8d, 0x21a8, 0x7017, 0x0000, 0x810b, 0x7112, 0x721a, + 0x731e, 0x7422, 0x7526, 0x780c, 0xa085, 0x0000, 0x7002, 0x53a6, + 0x7007, 0x0001, 0x2001, 0x04fd, 0x2004, 0xa082, 0x0005, 0x00c8, + 0x1bb0, 0x2009, 0x0022, 0x2104, 0xa084, 0x4000, 0x00c0, 0x1ba2, + 0x7010, 0xa084, 0xf000, 0x0040, 0x1bb9, 0x7007, 0x0008, 0x0078, + 0x1bbd, 0x7108, 0x8103, 0x00c8, 0x1ba2, 0x7007, 0x0002, 0xa184, + 0x01e0, 0x7003, 0x0000, 0x007c, 0x2001, 0x04fd, 0x2004, 0xa082, + 0x0004, 0x00c8, 0x1bcd, 0x0078, 0x1bd0, 0xa006, 0x0078, 0x1bd2, + 0xa085, 0x0001, 0x007c, 0x0e7e, 0x2071, 0x5200, 0x2d08, 0x7058, + 0x6802, 0xa005, 0x00c0, 0x1bdd, 0x715e, 0x715a, 0x0e7f, 0x007c, + 0x2c08, 0x7858, 0x6002, 0xa005, 0x00c0, 0x1be7, 0x795e, 0x795a, + 0x007c, 0x2091, 0x8000, 0x6114, 0x1078, 0x2180, 0x6900, 0xa184, + 0x0100, 0x00c0, 0x2035, 0xa184, 0x0200, 0x00c0, 0x2031, 0x681c, + 0xa005, 0x00c0, 0x203d, 0x6003, 0x0000, 0x2c08, 0x785c, 0xa065, + 0x00c0, 0x1c05, 0x795a, 0x0078, 0x1c06, 0x6102, 0x795e, 0x2091, + 0x8001, 0x1078, 0x228c, 0x007c, 0x0e7e, 0x2071, 0x5200, 0x7058, + 0xa06d, 0x0040, 0x1c1a, 0x6800, 0x705a, 0xa005, 0x00c0, 0x1c19, + 0x705e, 0x8dff, 0x0e7f, 0x007c, 0x0d7e, 0x0c7e, 0x0f7e, 0x2079, + 0x5200, 0xaf80, 0x0016, 0x2060, 0x6000, 0xa005, 0x0040, 0x1c43, + 0x2068, 0x6814, 0xa306, 0x00c0, 0x1c33, 0x6828, 0xa084, 0x00ff, + 0xa406, 0x0040, 0x1c36, 0x2d60, 0x0078, 0x1c24, 0x6800, 0xa005, + 0x6002, 0x00c0, 0x1c42, 0xaf80, 0x0016, 0xac06, 0x0040, 0x1c41, + 0x2c00, 0x785e, 0x2d00, 0x0f7f, 0x0c7f, 0x0d7f, 0xa005, 0x007c, + 0x0d7e, 0x0c7e, 0x0f7e, 0x2079, 0x5200, 0xaf80, 0x0016, 0x2060, + 0x6000, 0xa005, 0x0040, 0x1c6b, 0x2068, 0x6814, 0xa084, 0x00ff, + 0xa306, 0x0040, 0x1c5e, 0x2d60, 0x0078, 0x1c50, 0x6800, 0xa005, + 0x6002, 0x00c0, 0x1c6a, 0xaf80, 0x0016, 0xac06, 0x0040, 0x1c69, + 0x2c00, 0x785e, 0x2d00, 0x0f7f, 0x0c7f, 0x0d7f, 0xa005, 0x007c, + 0x0d7e, 0x0c7e, 0x0f7e, 0x2079, 0x5200, 0xaf80, 0x0016, 0x2060, + 0x6000, 0xa06d, 0x0040, 0x1c90, 0x6814, 0xa306, 0x0040, 0x1c83, + 0x2d60, 0x0078, 0x1c78, 0x6800, 0xa005, 0x6002, 0x00c0, 0x1c8f, + 0xaf80, 0x0016, 0xac06, 0x0040, 0x1c8e, 0x2c00, 0x785e, 0x2d00, + 0x0f7f, 0x0c7f, 0x0d7f, 0xa005, 0x007c, 0x2091, 0x8000, 0x2069, + 0x5240, 0x6800, 0xa086, 0x0000, 0x0040, 0x1ca3, 0x2091, 0x8001, + 0x78e3, 0x0009, 0x007c, 0x6880, 0xa0bc, 0xff00, 0x2041, 0x0021, + 0x2049, 0x0004, 0x2051, 0x0010, 0x1078, 0x19d2, 0x8738, 0xa784, + 0x001f, 0x00c0, 0x1cac, 0x2091, 0x8001, 0x2001, 0x800a, 0x0078, + 0x1cc3, 0x2001, 0x800c, 0x0078, 0x1cc3, 0x1078, 0x1a9c, 0x2001, + 0x800d, 0x0078, 0x1cc3, 0x70c2, 0x2061, 0x0000, 0x601b, 0x0001, + 0x2091, 0x4080, 0x007c, 0x6004, 0x2c08, 0x2063, 0x0000, 0x7884, + 0x8000, 0x7886, 0x7888, 0xa005, 0x798a, 0x0040, 0x1cda, 0x2c02, + 0x0078, 0x1cdb, 0x798e, 0x007c, 0x6807, 0x0103, 0x0c7e, 0x2061, + 0x5200, 0x2d08, 0x206b, 0x0000, 0x6084, 0x8000, 0x6086, 0x6088, + 0xa005, 0x618a, 0x0040, 0x1cef, 0x2d02, 0x0078, 0x1cf0, 0x618e, + 0x0c7f, 0x007c, 0x1078, 0x1d03, 0x0040, 0x1d02, 0x0c7e, 0x609c, + 0xa065, 0x0040, 0x1cfd, 0x1078, 0x1a17, 0x0c7f, 0x609f, 0x0000, + 0x1078, 0x199a, 0x007c, 0x788c, 0xa065, 0x0040, 0x1d15, 0x2091, + 0x8000, 0x7884, 0x8001, 0x7886, 0x2c04, 0x788e, 0xa005, 0x00c0, + 0x1d13, 0x788a, 0x8000, 0x2091, 0x8001, 0x007c, 0x20a9, 0x0010, + 0xa006, 0x8004, 0x8086, 0x818e, 0x00c8, 0x1d1f, 0xa200, 0x0070, + 0x1d23, 0x0078, 0x1d1a, 0x8086, 0x818e, 0x007c, 0x157e, 0x20a9, + 0x0010, 0xa005, 0x0040, 0x1d49, 0xa11a, 0x00c8, 0x1d49, 0x8213, + 0x818d, 0x0048, 0x1d3a, 0xa11a, 0x00c8, 0x1d3b, 0x0070, 0x1d41, + 0x0078, 0x1d2f, 0xa11a, 0x2308, 0x8210, 0x0070, 0x1d41, 0x0078, + 0x1d2f, 0x007e, 0x3200, 0xa084, 0xf7ff, 0x2080, 0x007f, 0x157f, + 0x007c, 0x007e, 0x3200, 0xa085, 0x0800, 0x0078, 0x1d45, 0x7994, + 0x70d0, 0xa106, 0x0040, 0x1dbd, 0x2091, 0x8000, 0x2071, 0x0020, + 0x7004, 0xa005, 0x00c0, 0x1dbd, 0x7008, 0x7208, 0xa206, 0x00c0, + 0x1dbd, 0xa286, 0x0008, 0x00c0, 0x1dbd, 0x2071, 0x0010, 0x1078, + 0x1980, 0x0040, 0x1dbd, 0x7a9c, 0x7b98, 0x7ca4, 0x7da0, 0xa184, + 0xff00, 0x0040, 0x1d8b, 0x2031, 0x0000, 0x810b, 0x86b5, 0x810b, + 0x86b5, 0x810b, 0x86b5, 0x810b, 0x86b5, 0x810b, 0x86b5, 0x810b, + 0x86b5, 0x2100, 0xa210, 0x2600, 0xa319, 0xa4a1, 0x0000, 0xa5a9, + 0x0000, 0x0078, 0x1d95, 0x8107, 0x8004, 0x8004, 0xa210, 0xa399, + 0x0000, 0xa4a1, 0x0000, 0xa5a9, 0x0000, 0x2009, 0x0020, 0x1078, + 0x197b, 0x2091, 0x8001, 0x0040, 0x1db4, 0x1078, 0x199a, 0x78a8, + 0x8000, 0x78aa, 0xa086, 0x0002, 0x00c0, 0x1dbd, 0x2091, 0x8000, + 0x78e3, 0x0002, 0x78ab, 0x0000, 0x78cc, 0xa085, 0x0003, 0x78ce, + 0x2091, 0x8001, 0x0078, 0x1dbd, 0x78ab, 0x0000, 0x1078, 0x2149, + 0x6004, 0xa084, 0x000f, 0x0079, 0x1dc2, 0x2071, 0x0010, 0x2091, + 0x8001, 0x007c, 0x1dd2, 0x1df4, 0x1e1a, 0x1dd2, 0x1e37, 0x1de1, + 0x1fc9, 0x1fe4, 0x1dd2, 0x1dee, 0x1e14, 0x1e7f, 0x1eee, 0x1f57, + 0x1f69, 0x1fe0, 0x2039, 0x0400, 0x78dc, 0xa705, 0x78de, 0x6008, + 0xa705, 0x600a, 0x1078, 0x2064, 0x609c, 0x78da, 0x1078, 0x2131, + 0x007c, 0x78dc, 0xa084, 0x0100, 0x0040, 0x1de8, 0x0078, 0x1dd2, + 0x601c, 0xa085, 0x0080, 0x601e, 0x0078, 0x1dfb, 0x1078, 0x1bc4, + 0x00c0, 0x1dd2, 0x1078, 0x2163, 0x78dc, 0xa084, 0x0100, 0x0040, + 0x1dfb, 0x0078, 0x1dd2, 0x78df, 0x0000, 0x6004, 0x8007, 0xa084, + 0x00ff, 0x78d2, 0x8001, 0x609f, 0x0000, 0x0040, 0x1e11, 0x1078, + 0x2064, 0x0040, 0x1e11, 0x78dc, 0xa085, 0x0100, 0x78de, 0x0078, + 0x1e13, 0x1078, 0x2088, 0x007c, 0x1078, 0x1bc4, 0x00c0, 0x1dd2, + 0x1078, 0x215f, 0x78dc, 0xa08c, 0x0e00, 0x00c0, 0x1e23, 0xa084, + 0x0100, 0x00c0, 0x1e25, 0x0078, 0x1dd2, 0x1078, 0x2064, 0x00c0, + 0x1e36, 0x6104, 0xa18c, 0x00ff, 0xa186, 0x0007, 0x0040, 0x2021, + 0xa186, 0x000f, 0x0040, 0x2021, 0x1078, 0x2088, 0x007c, 0x78dc, + 0xa084, 0x0100, 0x0040, 0x1e3e, 0x0078, 0x1dd2, 0x78df, 0x0000, + 0x6714, 0x2011, 0x0001, 0x20a9, 0x0001, 0x6018, 0xa084, 0x00ff, + 0xa005, 0x0040, 0x1e61, 0x2011, 0x0001, 0xa7bc, 0xff00, 0x20a9, + 0x0020, 0xa08e, 0x0001, 0x0040, 0x1e61, 0x2039, 0x0000, 0x2011, + 0x0002, 0x20a9, 0x0100, 0xa08e, 0x0002, 0x0040, 0x1e61, 0x0078, + 0x1e7c, 0x1078, 0x19c5, 0x2091, 0x8000, 0x682b, 0x0000, 0x682f, + 0x0000, 0x6808, 0xa084, 0xffde, 0x680a, 0xade8, 0x0010, 0x2091, + 0x8001, 0x0070, 0x1e75, 0x0078, 0x1e63, 0x8211, 0x0040, 0x1e7c, + 0x20a9, 0x0100, 0x0078, 0x1e63, 0x1078, 0x199a, 0x007c, 0x2001, + 0x5267, 0x2004, 0xa084, 0x8000, 0x0040, 0x2049, 0x6114, 0x1078, + 0x2180, 0x6900, 0xa184, 0x0001, 0x0040, 0x1ea0, 0x6028, 0xa084, + 0x00ff, 0x00c0, 0x2041, 0x6800, 0xa084, 0x0001, 0x0040, 0x2049, + 0x6803, 0x0000, 0x680b, 0x0000, 0x6807, 0x0000, 0x0078, 0x2051, + 0x2011, 0x0001, 0x6020, 0xd0f4, 0x0040, 0x1ea8, 0xa295, 0x0002, + 0xd0c4, 0x0040, 0x1ead, 0xa295, 0x0008, 0xd0cc, 0x0040, 0x1eb2, + 0xa295, 0x0400, 0x601c, 0xa084, 0x0002, 0x0040, 0x1eb9, 0xa295, + 0x0004, 0x602c, 0xa08c, 0x00ff, 0xa182, 0x0002, 0x0048, 0x204d, + 0xa182, 0x001b, 0x00c8, 0x204d, 0x0040, 0x204d, 0x690e, 0x602c, + 0x8007, 0xa08c, 0x00ff, 0xa182, 0x0002, 0x0048, 0x204d, 0xa182, + 0x001b, 0x00c8, 0x204d, 0x0040, 0x204d, 0x6912, 0x6030, 0xa005, + 0x00c0, 0x1edc, 0x2001, 0x001e, 0x8000, 0x6816, 0x6028, 0xa084, + 0x00ff, 0x0040, 0x2049, 0x6806, 0x6028, 0x8007, 0xa084, 0x00ff, + 0x0040, 0x2049, 0x680a, 0x6a02, 0x0078, 0x2051, 0x2001, 0x5240, + 0x2004, 0xa086, 0x0007, 0x00c0, 0x1f53, 0x2001, 0x5267, 0x2004, + 0xa084, 0x8000, 0x0040, 0x2049, 0x6114, 0x1078, 0x2180, 0x2001, + 0x5252, 0x2004, 0x2010, 0x82ff, 0x0040, 0x1f0e, 0xa080, 0x0005, + 0x2004, 0xa084, 0x00ff, 0xa106, 0x00c0, 0x1f53, 0x2091, 0x8000, + 0x6a04, 0x6b08, 0x6418, 0xa484, 0x0003, 0x0040, 0x1f2d, 0x6128, + 0xa18c, 0x00ff, 0x8001, 0x00c0, 0x1f23, 0x2100, 0xa210, 0x0048, + 0x1f53, 0x0078, 0x1f2d, 0x8001, 0x00c0, 0x1f53, 0x2100, 0xa212, + 0x0048, 0x1f53, 0x82ff, 0x0040, 0x1f53, 0xa484, 0x000c, 0x0040, + 0x1f47, 0x6128, 0x810f, 0xa18c, 0x00ff, 0xa082, 0x0004, 0x00c0, + 0x1f3f, 0x2100, 0xa318, 0x0048, 0x1f53, 0x0078, 0x1f47, 0xa082, + 0x0004, 0x00c0, 0x1f53, 0x2100, 0xa31a, 0x0048, 0x1f53, 0x6030, + 0xa005, 0x0040, 0x1f4d, 0x8000, 0x6816, 0x6a06, 0x6b0a, 0x2091, + 0x8001, 0x0078, 0x2051, 0x2091, 0x8001, 0x0078, 0x204d, 0x6114, + 0x1078, 0x2180, 0x2091, 0x8000, 0x6b08, 0x8318, 0x0048, 0x1f65, + 0x6b0a, 0x2091, 0x8001, 0x0078, 0x2060, 0x2091, 0x8001, 0x0078, + 0x204d, 0x6024, 0x8007, 0xa084, 0x00ff, 0x0040, 0x1f87, 0xa086, + 0x0080, 0x00c0, 0x1fc7, 0x20a9, 0x0008, 0x2069, 0x7610, 0x2091, + 0x8000, 0x6800, 0xa084, 0xfcff, 0x6802, 0xade8, 0x0008, 0x0070, + 0x1f83, 0x0078, 0x1f79, 0x2091, 0x8001, 0x0078, 0x2051, 0x6028, + 0xa015, 0x0040, 0x1fc7, 0x6114, 0x1078, 0x2180, 0x0c7e, 0x0d7e, + 0xade8, 0x0007, 0x2091, 0x8000, 0x6800, 0xa00d, 0x0040, 0x1fc3, + 0xa206, 0x0040, 0x1f9e, 0x2168, 0x0078, 0x1f94, 0x2160, 0x6000, + 0x6802, 0x2c68, 0x1078, 0x19ac, 0x0d7f, 0x6818, 0xa00d, 0x0040, + 0x1fbb, 0x2060, 0x6200, 0x6a1a, 0x6a1c, 0x6202, 0x681e, 0x1078, + 0x1989, 0x2da0, 0x2198, 0x20a9, 0x0031, 0x53a3, 0x2d60, 0x1078, + 0x1ccb, 0x0078, 0x1fbe, 0x6808, 0x8000, 0x680a, 0x2091, 0x8001, + 0x0c7f, 0x0078, 0x2060, 0x2091, 0x8001, 0x0d7f, 0x0c7f, 0x0078, + 0x2049, 0x6114, 0x1078, 0x2180, 0x6800, 0xa084, 0x0001, 0x0040, + 0x2039, 0x2091, 0x8000, 0x6a04, 0x8210, 0x0048, 0x1fdc, 0x6a06, + 0x2091, 0x8001, 0x0078, 0x2060, 0x2091, 0x8001, 0x0078, 0x204d, + 0x1078, 0x1bc4, 0x00c0, 0x1dd2, 0x6114, 0x1078, 0x2180, 0x60be, + 0x60bb, 0x0000, 0x6900, 0xa184, 0x0008, 0x0040, 0x1ff3, 0x6020, + 0xa085, 0x0100, 0x6022, 0xa184, 0x0001, 0x0040, 0x2049, 0xa184, + 0x0100, 0x00c0, 0x2035, 0xa184, 0x0200, 0x00c0, 0x2031, 0x681c, + 0xa005, 0x00c0, 0x203d, 0x6004, 0xa084, 0x00ff, 0xa086, 0x000f, + 0x00c0, 0x200c, 0x1078, 0x2163, 0x78df, 0x0000, 0x6004, 0x8007, + 0xa084, 0x00ff, 0x78d2, 0x8001, 0x609f, 0x0000, 0x0040, 0x2021, + 0x1078, 0x2064, 0x0040, 0x2021, 0x78dc, 0xa085, 0x0100, 0x78de, + 0x007c, 0x78d7, 0x0000, 0x78db, 0x0000, 0x6024, 0xa084, 0xff00, + 0x6026, 0x1078, 0x3aac, 0x0040, 0x1d4f, 0x1078, 0x1be9, 0x0078, + 0x1d4f, 0x2009, 0x0017, 0x0078, 0x2053, 0x2009, 0x000e, 0x0078, + 0x2053, 0x2009, 0x0007, 0x0078, 0x2053, 0x2009, 0x0035, 0x0078, + 0x2053, 0x2009, 0x003e, 0x0078, 0x2053, 0x2009, 0x0004, 0x0078, + 0x2053, 0x2009, 0x0006, 0x0078, 0x2053, 0x2009, 0x0016, 0x0078, + 0x2053, 0x2009, 0x0001, 0x6024, 0xa084, 0xff00, 0xa105, 0x6026, + 0x2091, 0x8000, 0x1078, 0x1ccb, 0x2091, 0x8001, 0x0078, 0x1d4f, + 0x1078, 0x199a, 0x0078, 0x1d4f, 0x78d4, 0xa06d, 0x00c0, 0x206f, + 0x2c00, 0x78d6, 0x78da, 0x609f, 0x0000, 0x0078, 0x207b, 0x2c00, + 0x689e, 0x609f, 0x0000, 0x78d6, 0x2d00, 0x6002, 0x78d8, 0xad06, + 0x00c0, 0x207b, 0x6002, 0x78d0, 0x8001, 0x78d2, 0x00c0, 0x2087, + 0x78dc, 0xa084, 0xfeff, 0x78de, 0x78d8, 0x2060, 0xa006, 0x007c, + 0xa02e, 0x2530, 0x611c, 0x61a2, 0xa184, 0xe1ff, 0x601e, 0xa184, + 0x0060, 0x0040, 0x2097, 0x0e7e, 0x1078, 0x48d3, 0x0e7f, 0x6596, + 0x65a6, 0x669a, 0x66aa, 0x60af, 0x0000, 0x60b3, 0x0000, 0x6714, + 0x1078, 0x19c5, 0x2091, 0x8000, 0x60a0, 0xa084, 0x8000, 0x00c0, + 0x20be, 0x6808, 0xa084, 0x0001, 0x0040, 0x20be, 0x2091, 0x8001, + 0x1078, 0x1a31, 0x2091, 0x8000, 0x1078, 0x1ccb, 0x2091, 0x8001, + 0x78d7, 0x0000, 0x78db, 0x0000, 0x0078, 0x2130, 0x6024, 0xa096, + 0x0001, 0x00c0, 0x20c5, 0x8000, 0x6026, 0x6a10, 0x6814, 0x2091, + 0x8001, 0xa202, 0x0048, 0x20d4, 0x0040, 0x20d4, 0x2039, 0x0200, + 0x1078, 0x2131, 0x0078, 0x2130, 0x2c08, 0x2091, 0x8000, 0x60a0, + 0xa084, 0x8000, 0x0040, 0x2101, 0x6800, 0xa065, 0x0040, 0x2106, + 0x6a04, 0x0e7e, 0x2071, 0x5240, 0x7000, 0xa084, 0x0001, 0x0040, + 0x20fb, 0x7048, 0xa206, 0x00c0, 0x20fb, 0x6b04, 0x231c, 0x2160, + 0x6302, 0x2300, 0xa005, 0x00c0, 0x20f6, 0x6902, 0x2260, 0x6102, + 0x0e7f, 0x0078, 0x210d, 0x2160, 0x6202, 0x6906, 0x0e7f, 0x0078, + 0x210d, 0x6800, 0xa065, 0x0040, 0x2106, 0x6102, 0x6902, 0x00c0, + 0x210a, 0x6906, 0x2160, 0x6003, 0x0000, 0x2160, 0x60a0, 0xa084, + 0x8000, 0x0040, 0x2117, 0x6808, 0xa084, 0xfffc, 0x680a, 0x6810, + 0x8000, 0x6812, 0x2091, 0x8001, 0x6808, 0xa08c, 0x0040, 0x0040, + 0x2126, 0xa086, 0x0040, 0x680a, 0x1078, 0x1a42, 0x2091, 0x8000, + 0x1078, 0x226f, 0x2091, 0x8001, 0x78db, 0x0000, 0x78d7, 0x0000, + 0x007c, 0x6008, 0xa705, 0x600a, 0x2091, 0x8000, 0x1078, 0x1ccb, + 0x2091, 0x8001, 0x78d8, 0xa065, 0x0040, 0x2144, 0x609c, 0x78da, + 0x609f, 0x0000, 0x0078, 0x2134, 0x78d7, 0x0000, 0x78db, 0x0000, + 0x007c, 0x7990, 0x7894, 0x8000, 0xa10a, 0x00c8, 0x2150, 0xa006, + 0x7896, 0x70d2, 0x7804, 0xa005, 0x0040, 0x215e, 0x8001, 0x7806, + 0x00c0, 0x215e, 0x0068, 0x215e, 0x2091, 0x4080, 0x007c, 0x2039, + 0x2177, 0x0078, 0x2165, 0x2039, 0x217d, 0x2704, 0xa005, 0x0040, + 0x2176, 0xac00, 0x2068, 0x6b08, 0x6c0c, 0x6910, 0x6a14, 0x690a, + 0x6a0e, 0x6b12, 0x6c16, 0x8738, 0x0078, 0x2165, 0x007c, 0x0003, + 0x0009, 0x000f, 0x0015, 0x001b, 0x0000, 0x0015, 0x001b, 0x0000, + 0x0c7e, 0x1078, 0x3c3b, 0x2c68, 0x0c7f, 0x007c, 0x0010, 0x21f7, + 0x0068, 0x21f7, 0x2029, 0x0000, 0x78cb, 0x0000, 0x788c, 0xa065, + 0x0040, 0x21f0, 0x2009, 0x5274, 0x2104, 0xa084, 0x0001, 0x0040, + 0x21be, 0x6004, 0xa086, 0x0103, 0x00c0, 0x21be, 0x6018, 0xa005, + 0x00c0, 0x21be, 0x6014, 0xa005, 0x00c0, 0x21be, 0x0d7e, 0x2069, + 0x0000, 0x6818, 0xa084, 0x0001, 0x00c0, 0x21bd, 0x600c, 0x70c6, + 0x6010, 0x70ca, 0x70c3, 0x8020, 0x681b, 0x0001, 0x2091, 0x4080, + 0x0d7f, 0x1078, 0x1cf2, 0x0078, 0x21f5, 0x0d7f, 0x1078, 0x21f8, + 0x0040, 0x21f0, 0x6204, 0xa294, 0x00ff, 0xa296, 0x0003, 0x0040, + 0x21d0, 0x6204, 0xa296, 0x0110, 0x00c0, 0x21de, 0x78cb, 0x0001, + 0x6204, 0xa294, 0xff00, 0x8217, 0x8211, 0x0040, 0x21de, 0x85ff, + 0x00c0, 0x21f0, 0x8210, 0xa202, 0x00c8, 0x21f0, 0x057e, 0x1078, + 0x2207, 0x057f, 0x0040, 0x21eb, 0x78e0, 0xa086, 0x0003, 0x0040, + 0x21f0, 0x0078, 0x21de, 0x8528, 0x78c8, 0xa005, 0x0040, 0x218e, + 0x85ff, 0x0040, 0x21f7, 0x2091, 0x4080, 0x78b0, 0x70d6, 0x007c, + 0x7bac, 0x79b0, 0x70d4, 0xa102, 0x00c0, 0x2201, 0x2300, 0xa005, + 0x007c, 0x0048, 0x2205, 0xa302, 0x007c, 0x8002, 0x007c, 0x2001, + 0x04fd, 0x2004, 0xa082, 0x0005, 0x00c8, 0x2221, 0x2091, 0x8000, + 0x2071, 0x0020, 0x7004, 0xa005, 0x00c0, 0x2256, 0x7008, 0x7208, + 0xa206, 0x00c0, 0x2256, 0xa286, 0x0008, 0x00c0, 0x2256, 0x2071, + 0x0010, 0x1078, 0x225b, 0x2009, 0x0020, 0x6004, 0xa086, 0x0103, + 0x00c0, 0x2230, 0x6028, 0xa005, 0x00c0, 0x2230, 0x2009, 0x000c, + 0x1078, 0x1976, 0x0040, 0x2249, 0x78c4, 0x8000, 0x78c6, 0xa086, + 0x0002, 0x00c0, 0x2256, 0x2091, 0x8000, 0x78e3, 0x0003, 0x78c7, + 0x0000, 0x78cc, 0xa085, 0x0300, 0x78ce, 0x2091, 0x8001, 0x0078, + 0x2256, 0x78c7, 0x0000, 0x1078, 0x1cf2, 0x79ac, 0x78b0, 0x8000, + 0xa10a, 0x00c8, 0x2254, 0xa006, 0x78b2, 0xa006, 0x2071, 0x0010, + 0x2091, 0x8001, 0x007c, 0x8107, 0x8004, 0x8004, 0x7ab8, 0x7bb4, + 0x7cc0, 0x7dbc, 0xa210, 0xa399, 0x0000, 0xa4a1, 0x0000, 0xa5a9, + 0x0000, 0x007c, 0x2009, 0x525b, 0x2091, 0x8000, 0x200a, 0x0f7e, + 0x0e7e, 0x2071, 0x5240, 0x7000, 0xa086, 0x0000, 0x00c0, 0x2289, + 0x2009, 0x5212, 0x2104, 0xa005, 0x00c0, 0x2289, 0x2079, 0x0100, + 0x7830, 0xa084, 0x00c0, 0x00c0, 0x2289, 0x0018, 0x2289, 0x781b, + 0x004b, 0x0e7f, 0x0f7f, 0x007c, 0x0f7e, 0x0e7e, 0x2071, 0x5240, + 0x2091, 0x8000, 0x7000, 0xa086, 0x0000, 0x00c0, 0x22a2, 0x2079, + 0x0100, 0x7830, 0xa084, 0x00c0, 0x00c0, 0x22a2, 0x0018, 0x22a2, + 0x781b, 0x004d, 0x2091, 0x8001, 0x0e7f, 0x0f7f, 0x007c, 0x127e, + 0x2091, 0x2300, 0x2071, 0x5240, 0x2079, 0x0100, 0x784b, 0x000f, + 0x0098, 0x22b5, 0x7838, 0x0078, 0x22ae, 0x20a9, 0x0040, 0x7800, + 0xa082, 0x0004, 0x0048, 0x22be, 0x20a9, 0x0060, 0x789b, 0x0000, + 0x78af, 0x0000, 0x78af, 0x0000, 0x0070, 0x22c8, 0x0078, 0x22c0, + 0x7800, 0xa082, 0x0004, 0x0048, 0x22d7, 0x70b7, 0x0093, 0x2019, + 0x4ff0, 0x1078, 0x2313, 0x702f, 0x8001, 0x0078, 0x22e3, 0x70b7, + 0x0000, 0x2019, 0x4e70, 0x1078, 0x2313, 0x2019, 0x4eaf, 0x1078, + 0x2313, 0x702f, 0x8000, 0x7003, 0x0000, 0x1078, 0x2420, 0x7004, + 0xa084, 0x000f, 0x017e, 0x2009, 0x04fd, 0x210c, 0xa18a, 0x0005, + 0x0048, 0x22f8, 0x0038, 0x22fe, 0xa085, 0x6280, 0x0078, 0x2300, + 0x0028, 0x22fe, 0xa085, 0x6280, 0x0078, 0x2300, 0xa085, 0x62c0, + 0x017f, 0x7806, 0x780f, 0xb204, 0x7843, 0x00d8, 0x7853, 0x0080, + 0x780b, 0x0008, 0x7047, 0x0008, 0x7053, 0x527f, 0x704f, 0x0000, + 0x127f, 0x2000, 0x007c, 0x137e, 0x147e, 0x157e, 0x047e, 0x20a1, + 0x012b, 0x2304, 0xa005, 0x789a, 0x0040, 0x2333, 0x8318, 0x2324, + 0x8318, 0x2398, 0x24a8, 0xa484, 0xff00, 0x0040, 0x232b, 0xa482, + 0x0100, 0x20a9, 0x0100, 0x2020, 0x53a6, 0xa005, 0x00c0, 0x2322, + 0x3318, 0x0078, 0x2319, 0x047f, 0x157f, 0x147f, 0x137f, 0x007c, + 0xa18c, 0x000f, 0x2011, 0x0101, 0x2204, 0xa084, 0xfff0, 0xa105, + 0x2012, 0x1078, 0x2420, 0x007c, 0x2011, 0x0101, 0x20a9, 0x0009, + 0x810b, 0x0070, 0x234d, 0x0078, 0x2348, 0xa18c, 0x0e00, 0x2204, + 0xa084, 0xf1ff, 0xa105, 0x2012, 0x007c, 0x2009, 0x0101, 0x20a9, + 0x0005, 0x8213, 0x0070, 0x235e, 0x0078, 0x2359, 0xa294, 0x00e0, + 0x2104, 0xa084, 0xff1f, 0xa205, 0x200a, 0x007c, 0x2011, 0x0101, + 0x20a9, 0x000c, 0x810b, 0x0070, 0x236f, 0x0078, 0x236a, 0xa18c, + 0xf000, 0x2204, 0xa084, 0x0fff, 0xa105, 0x2012, 0x007c, 0x2011, + 0x0102, 0x2204, 0xa084, 0xffcf, 0xa105, 0x2012, 0x007c, 0x8103, + 0x8003, 0xa080, 0x0020, 0x0c7e, 0x2061, 0x0100, 0x609a, 0x62ac, + 0x63ac, 0x0c7f, 0x007c, 0x8103, 0x8003, 0xa080, 0x0022, 0x0c7e, + 0x2061, 0x0100, 0x609a, 0x60a4, 0xa084, 0xffdf, 0x60ae, 0x0c7f, + 0x007c, 0x8103, 0x8003, 0xa080, 0x0022, 0x0c7e, 0x2061, 0x0100, + 0x609a, 0x60a4, 0xa085, 0x0020, 0x60ae, 0x0c7f, 0x007c, 0x8103, + 0x8003, 0xa080, 0x0020, 0x0c7e, 0x2061, 0x0100, 0x609a, 0x60a4, + 0x62ae, 0x2010, 0x60a4, 0x63ae, 0x2018, 0x0c7f, 0x007c, 0x2091, + 0x8000, 0x0c7e, 0x0e7e, 0x6818, 0xa005, 0x0040, 0x23fe, 0x2061, + 0x7600, 0x1078, 0x2406, 0x0040, 0x23e8, 0x20a9, 0x0000, 0x2061, + 0x7500, 0x0c7e, 0x1078, 0x2406, 0x0040, 0x23d6, 0x0c7f, 0x8c60, + 0x0070, 0x23d4, 0x0078, 0x23c9, 0x0078, 0x23fe, 0x007f, 0xa082, + 0x7500, 0x2071, 0x5240, 0x7086, 0x7182, 0x2001, 0x0004, 0x706e, + 0x7093, 0x000f, 0x7073, 0x0000, 0x1078, 0x226a, 0x0078, 0x23fa, + 0x60c0, 0xa005, 0x00c0, 0x23fe, 0x2071, 0x5240, 0x7182, 0x2c00, + 0x708a, 0x2001, 0x0006, 0x706e, 0x7093, 0x000f, 0x7073, 0x0000, + 0x1078, 0x226a, 0x2001, 0x0000, 0x0078, 0x2400, 0x2001, 0x0001, + 0x2091, 0x8001, 0xa005, 0x0e7f, 0x0c7f, 0x007c, 0x2c04, 0xa005, + 0x0040, 0x241d, 0x2060, 0x600c, 0xa306, 0x00c0, 0x241a, 0x6010, + 0xa206, 0x00c0, 0x241a, 0x6014, 0xa106, 0x00c0, 0x241a, 0xa006, + 0x0078, 0x241f, 0x6000, 0x0078, 0x2407, 0xa085, 0x0001, 0x007c, + 0x2011, 0x5241, 0x220c, 0xa18c, 0x000f, 0x2011, 0x013b, 0x2204, + 0xa084, 0x0100, 0x0040, 0x2436, 0x2021, 0xff04, 0x2122, 0x810b, + 0x810b, 0x810b, 0x810b, 0xa18d, 0x0f00, 0x2104, 0x007c, 0x0e7e, + 0x68e4, 0xa08c, 0x0020, 0x0040, 0x248a, 0xa084, 0x0006, 0x00c0, + 0x248a, 0x6014, 0x8007, 0xa084, 0x000f, 0x8003, 0x8003, 0x8003, + 0xa0f0, 0x5480, 0x7004, 0xa084, 0x000a, 0x00c0, 0x248a, 0x7108, + 0xa194, 0xff00, 0x0040, 0x248a, 0xa18c, 0x00ff, 0x2001, 0x000c, + 0xa106, 0x0040, 0x2471, 0x2001, 0x0012, 0xa106, 0x0040, 0x2475, + 0x2001, 0x0014, 0xa106, 0x0040, 0x2479, 0x2001, 0x0019, 0xa106, + 0x0040, 0x247d, 0x2001, 0x0032, 0xa106, 0x0040, 0x2481, 0x0078, + 0x2485, 0x2009, 0x0012, 0x0078, 0x2487, 0x2009, 0x0014, 0x0078, + 0x2487, 0x2009, 0x0019, 0x0078, 0x2487, 0x2009, 0x0020, 0x0078, + 0x2487, 0x2009, 0x003f, 0x0078, 0x2487, 0x2011, 0x0000, 0x2100, + 0xa205, 0x700a, 0x0e7f, 0x007c, 0x0068, 0x248c, 0x2091, 0x8000, + 0x2071, 0x0000, 0x007e, 0x7018, 0xa084, 0x0001, 0x00c0, 0x2493, + 0x007f, 0x2071, 0x0010, 0x70ca, 0x007f, 0x70c6, 0x70c3, 0x8002, + 0x70db, 0x0741, 0x70df, 0x0006, 0x2071, 0x0000, 0x701b, 0x0001, + 0x2091, 0x4080, 0x0078, 0x24aa, 0x107e, 0x007e, 0x127e, 0x2091, + 0x2300, 0x7f3c, 0x7e58, 0x7c30, 0x7d38, 0x77c2, 0x74c6, 0x76ca, + 0x75ce, 0xa594, 0x003f, 0xa49c, 0x0003, 0xa484, 0x000f, 0x0079, + 0x24c1, 0x24d3, 0x24d3, 0x24d3, 0x280d, 0x3a09, 0x24d1, 0x2502, + 0x250c, 0x24d1, 0x24d1, 0x24d1, 0x24d1, 0x24d1, 0x24d1, 0x24d1, + 0x24d1, 0x1078, 0x248c, 0x8507, 0xa084, 0x001f, 0x0079, 0x24d8, + 0x2516, 0x280d, 0x29c7, 0x2ac4, 0x2aec, 0x2d8c, 0x3037, 0x309a, + 0x30fb, 0x3180, 0x3238, 0x32d6, 0x2502, 0x28e9, 0x300c, 0x24f8, + 0x3dac, 0x3dcc, 0x3f8f, 0x3f9b, 0x4074, 0x24f8, 0x24f8, 0x4149, + 0x414d, 0x3daa, 0x24f8, 0x3efa, 0x24f8, 0x3c5e, 0x250c, 0x24f8, + 0x1078, 0x248c, 0x0018, 0x24b1, 0x127f, 0x2091, 0x8001, 0x007f, + 0x107f, 0x007c, 0x2019, 0x4f49, 0x1078, 0x2313, 0x702f, 0x0001, + 0x781b, 0x004f, 0x0078, 0x24fa, 0x2019, 0x4eaf, 0x1078, 0x2313, + 0x702f, 0x8000, 0x781b, 0x00cd, 0x0078, 0x24fa, 0x7242, 0x2009, + 0x520f, 0x200b, 0x0000, 0xa584, 0x0001, 0x00c0, 0x3c72, 0x0040, + 0x2533, 0x1078, 0x248c, 0x7003, 0x0000, 0x704b, 0x0000, 0x7043, + 0x0000, 0x7037, 0x0000, 0x1078, 0x39e0, 0x0018, 0x24b1, 0x2009, + 0x520f, 0x200b, 0x0000, 0x7068, 0xa005, 0x00c0, 0x25fe, 0x706c, + 0xa084, 0x0007, 0x0079, 0x253c, 0x2635, 0x2544, 0x2550, 0x256d, + 0x258f, 0x25dc, 0x25b5, 0x2544, 0x1078, 0x39c8, 0x2009, 0x0048, + 0x1078, 0x2ed8, 0x00c0, 0x254e, 0x7003, 0x0004, 0x0078, 0x24fa, + 0x1078, 0x39c8, 0x00c0, 0x256b, 0x7080, 0x8007, 0x7882, 0x789b, + 0x0010, 0x78ab, 0x000c, 0x789b, 0x0060, 0x78ab, 0x0001, 0x785b, + 0x0004, 0x2009, 0x00dd, 0x1078, 0x2ecc, 0x00c0, 0x256b, 0x7003, + 0x0004, 0x7093, 0x000f, 0x0078, 0x24fa, 0x1078, 0x39c8, 0x00c0, + 0x258d, 0x7180, 0x8107, 0x7882, 0x789b, 0x0010, 0xa18c, 0x001f, + 0xa18d, 0x00c0, 0x79aa, 0x78ab, 0x0006, 0x789b, 0x0060, 0x78ab, + 0x0002, 0x785b, 0x0004, 0x2009, 0x00dd, 0x1078, 0x2ecc, 0x00c0, + 0x258d, 0x7003, 0x0004, 0x7093, 0x000f, 0x0078, 0x24fa, 0x1078, + 0x39c8, 0x00c0, 0x25b3, 0x7180, 0x8107, 0x7882, 0x789b, 0x0010, + 0xa18c, 0x001f, 0xa18d, 0x00c0, 0x79aa, 0x78ab, 0x0020, 0x7184, + 0x79aa, 0x78ab, 0x000d, 0x789b, 0x0060, 0x78ab, 0x0004, 0x785b, + 0x0004, 0x2009, 0x00dd, 0x1078, 0x2ecc, 0x00c0, 0x25b3, 0x7003, + 0x0004, 0x7093, 0x000f, 0x0078, 0x24fa, 0x1078, 0x39c8, 0x00c0, + 0x25da, 0x7180, 0x8107, 0x7882, 0x789b, 0x0010, 0xa18c, 0x001f, + 0xa18d, 0x00c0, 0x79aa, 0x78ab, 0x0006, 0x789b, 0x0060, 0x78ab, + 0x0002, 0x785b, 0x0004, 0x2009, 0x00dd, 0x1078, 0x2ecc, 0x00c0, + 0x25da, 0x7088, 0x708b, 0x0000, 0x2068, 0x704a, 0x7003, 0x0002, + 0x7093, 0x000f, 0x0078, 0x24fa, 0x1078, 0x39c8, 0x00c0, 0x24fa, + 0x7088, 0x2068, 0x6f14, 0x1078, 0x38bd, 0x2c50, 0x1078, 0x3a7a, + 0x789b, 0x0010, 0x6814, 0xa084, 0x001f, 0xa085, 0x0080, 0x78aa, + 0x6e1c, 0x2041, 0x0001, 0x708c, 0xa084, 0x0400, 0x2001, 0x0004, + 0x0040, 0x25fc, 0x2001, 0x0006, 0x0078, 0x271d, 0x1078, 0x39c8, + 0x00c0, 0x24fa, 0x789b, 0x0010, 0x7068, 0x2068, 0x6f14, 0x1078, + 0x38bd, 0x2c50, 0x1078, 0x3a7a, 0x6008, 0xa085, 0x0010, 0x600a, + 0x6824, 0xa005, 0x0040, 0x261c, 0xa082, 0x0006, 0x0048, 0x261a, + 0x0078, 0x261c, 0x6827, 0x0005, 0x6b14, 0xa39c, 0x001f, 0xa39d, + 0x00c0, 0x7058, 0xa084, 0x8000, 0x0040, 0x262a, 0xa684, 0x0001, + 0x0040, 0x262c, 0xa39c, 0xffbf, 0x7baa, 0x2031, 0x0020, 0x2041, + 0x0001, 0x2001, 0x0003, 0x0078, 0x271d, 0x0018, 0x24b1, 0x744c, + 0xa485, 0x0000, 0x0040, 0x264f, 0xa080, 0x5280, 0x2030, 0x7150, + 0x8108, 0xa12a, 0x0048, 0x2646, 0x2009, 0x5280, 0x2164, 0x6504, + 0x85ff, 0x00c0, 0x2660, 0x8421, 0x00c0, 0x2640, 0x7152, 0x7003, + 0x0000, 0x704b, 0x0000, 0x7040, 0xa005, 0x0040, 0x3c72, 0x0078, + 0x24fa, 0x764c, 0xa6b0, 0x5280, 0x7150, 0x2600, 0x0078, 0x264b, + 0x7152, 0x2568, 0x2558, 0x754a, 0x2c50, 0x6034, 0xa085, 0x0000, + 0x00c0, 0x265d, 0x6708, 0x773a, 0xa784, 0x033f, 0x0040, 0x2696, + 0xa784, 0x0021, 0x00c0, 0x265d, 0xa784, 0x0002, 0x0040, 0x267f, + 0xa784, 0x0004, 0x0040, 0x265d, 0xa7bc, 0xfffb, 0x670a, 0xa784, + 0x0008, 0x00c0, 0x265d, 0xa784, 0x0010, 0x00c0, 0x265d, 0xa784, + 0x0200, 0x00c0, 0x265d, 0xa784, 0x0100, 0x0040, 0x2696, 0x6018, + 0xa005, 0x00c0, 0x265d, 0xa7bc, 0xfeff, 0x670a, 0x6823, 0x0000, + 0x6e1c, 0xa684, 0x000e, 0x6118, 0x0040, 0x26a6, 0x601c, 0xa102, + 0x0048, 0x26a9, 0x0040, 0x26a9, 0x0078, 0x2659, 0x81ff, 0x00c0, + 0x2659, 0x68c3, 0x0000, 0xa784, 0x0080, 0x00c0, 0x26b1, 0x700c, + 0x6022, 0xa7bc, 0xff7f, 0x670a, 0x1078, 0x3a7a, 0x0018, 0x24b1, + 0x789b, 0x0010, 0xa046, 0x1078, 0x39c8, 0x00c0, 0x24fa, 0x6b14, + 0xa39c, 0x001f, 0xa39d, 0x00c0, 0x7058, 0xa084, 0x8000, 0x0040, + 0x26cd, 0xa684, 0x0001, 0x0040, 0x26cf, 0xa39c, 0xffbf, 0xa684, + 0x0010, 0x0040, 0x26d5, 0xa39d, 0x0020, 0x7baa, 0x8840, 0xa684, + 0x000e, 0x00c0, 0x26e0, 0xa7bd, 0x0010, 0x670a, 0x0078, 0x271b, + 0x7158, 0xa18c, 0x0800, 0x0040, 0x34cb, 0x2011, 0x0020, 0xa684, + 0x0008, 0x00c0, 0x26f1, 0x8210, 0xa684, 0x0002, 0x00c0, 0x26f1, + 0x8210, 0x7aaa, 0x8840, 0x1078, 0x39e0, 0x6a14, 0x610c, 0x8108, + 0xa18c, 0x00ff, 0xa1e0, 0x7500, 0x2c64, 0x8cff, 0x0040, 0x2712, + 0x6014, 0xa206, 0x00c0, 0x26fc, 0x60b8, 0x8001, 0x60ba, 0x00c0, + 0x26f7, 0x0c7e, 0x2a60, 0x6008, 0xa085, 0x0100, 0x600a, 0x0c7f, + 0x0078, 0x2635, 0x1078, 0x39c8, 0x00c0, 0x24fa, 0x2a60, 0x610e, + 0x79aa, 0x8840, 0x7132, 0x2001, 0x0001, 0x007e, 0x715c, 0xa184, + 0x0018, 0x0040, 0x2738, 0xa184, 0x0010, 0x0040, 0x272b, 0x1078, + 0x36d0, 0x00c0, 0x275b, 0xa184, 0x0008, 0x0040, 0x2738, 0x69a0, + 0xa184, 0x0600, 0x00c0, 0x2738, 0x1078, 0x35bb, 0x0078, 0x275b, + 0x69a0, 0xa184, 0x0800, 0x0040, 0x274f, 0x0c7e, 0x027e, 0x2960, + 0x6000, 0xa085, 0x2000, 0x6002, 0x6104, 0xa18d, 0x0010, 0x6106, + 0x027f, 0x0c7f, 0x1078, 0x36d0, 0x00c0, 0x275b, 0x69a0, 0xa184, + 0x0200, 0x0040, 0x2757, 0x1078, 0x360c, 0x0078, 0x275b, 0xa184, + 0x0400, 0x00c0, 0x2734, 0x69a0, 0xa184, 0x1000, 0x0040, 0x2766, + 0x6914, 0xa18c, 0xff00, 0x810f, 0x1078, 0x238b, 0x007f, 0x7002, + 0xa68c, 0x00e0, 0xa684, 0x0060, 0x0040, 0x2774, 0xa086, 0x0060, + 0x00c0, 0x2774, 0xa18d, 0x4000, 0x88ff, 0x0040, 0x2779, 0xa18d, + 0x0004, 0x795a, 0x69b6, 0x789b, 0x0060, 0x2800, 0x78aa, 0x789b, + 0x0061, 0x6818, 0xa08d, 0x8000, 0xa084, 0x7fff, 0x691a, 0xa68c, + 0x0080, 0x0040, 0x2798, 0x7097, 0x0000, 0xa08a, 0x000d, 0x0050, + 0x2796, 0xa08a, 0x000c, 0x7196, 0x2001, 0x000c, 0x800c, 0x719a, + 0x78aa, 0x8008, 0x810c, 0x0040, 0x34d1, 0xa18c, 0x00f8, 0x00c0, + 0x34d1, 0x157e, 0x137e, 0x147e, 0x20a1, 0x012b, 0x789b, 0x0000, + 0x8000, 0x80ac, 0xad80, 0x000b, 0x2098, 0x53a6, 0x147f, 0x137f, + 0x157f, 0x6814, 0x8007, 0x7882, 0x6d94, 0x7dd6, 0x7dde, 0x6e98, + 0x7ed2, 0x7eda, 0x1078, 0x39c8, 0x00c0, 0x27cf, 0x702c, 0x8003, + 0x0048, 0x27c8, 0x2019, 0x4eaf, 0x1078, 0x2313, 0x702f, 0x8000, + 0x7830, 0xa084, 0x00c0, 0x00c0, 0x27cf, 0x0098, 0x27d7, 0x6008, + 0xa084, 0xffef, 0x600a, 0x1078, 0x39e0, 0x0078, 0x2523, 0x7200, + 0xa284, 0x0007, 0xa086, 0x0001, 0x00c0, 0x27e4, 0x781b, 0x004f, + 0x1078, 0x39e0, 0x0078, 0x27f5, 0x6ab4, 0xa295, 0x2000, 0x7a5a, + 0x781b, 0x004f, 0x1078, 0x39e0, 0x7200, 0x2500, 0xa605, 0x0040, + 0x27f5, 0xa284, 0x0007, 0x1079, 0x2803, 0xad80, 0x0009, 0x7036, + 0xa284, 0x0007, 0xa086, 0x0001, 0x00c0, 0x24fa, 0x6018, 0x8000, + 0x601a, 0x0078, 0x24fa, 0x280b, 0x4b4b, 0x4b4b, 0x4b3a, 0x4b4b, + 0x280b, 0x4b3a, 0x280b, 0x1078, 0x248c, 0x1078, 0x39c8, 0x0f7e, + 0x2079, 0x5200, 0x78cc, 0x0f7f, 0xa084, 0x0001, 0x0040, 0x2831, + 0x706c, 0xa086, 0x0001, 0x00c0, 0x2820, 0x706e, 0x0078, 0x28c4, + 0x706c, 0xa086, 0x0005, 0x00c0, 0x282f, 0x7088, 0x2068, 0x681b, + 0x0004, 0x6817, 0x0000, 0x6820, 0xa085, 0x0008, 0x6822, 0x706f, + 0x0000, 0x2011, 0x0004, 0x716c, 0xa186, 0x0001, 0x0040, 0x2852, + 0xa186, 0x0007, 0x00c0, 0x2842, 0x2009, 0x5238, 0x200b, 0x0005, + 0x0078, 0x2852, 0x2009, 0x5213, 0x2104, 0x2009, 0x5212, 0x200a, + 0x2009, 0x5238, 0x200b, 0x0001, 0x706f, 0x0000, 0x7073, 0x0001, + 0x0078, 0x2854, 0x706f, 0x0000, 0x1078, 0x4887, 0x157e, 0x20a9, + 0x0010, 0x2039, 0x0000, 0x1078, 0x37b0, 0xa7b8, 0x0100, 0x0070, + 0x2863, 0x0078, 0x285b, 0x157f, 0x7000, 0x0079, 0x2867, 0x2895, + 0x287c, 0x287c, 0x286f, 0x2895, 0x2895, 0x2895, 0x2895, 0x2021, + 0x525a, 0x2404, 0xa005, 0x0040, 0x2895, 0xad06, 0x00c0, 0x287c, + 0x6800, 0x2022, 0x0078, 0x288c, 0x6820, 0xa084, 0x0001, 0x00c0, + 0x2888, 0x6f14, 0x1078, 0x38bd, 0x1078, 0x34a2, 0x0078, 0x288c, + 0x7060, 0x2060, 0x6800, 0x6002, 0x6a1a, 0x6817, 0x0000, 0x6820, + 0xa085, 0x0008, 0x6822, 0x1078, 0x1cdc, 0x2021, 0x7600, 0x1078, + 0x28d1, 0x2021, 0x525a, 0x1078, 0x28d1, 0x157e, 0x20a9, 0x0000, + 0x2021, 0x7500, 0x1078, 0x28d1, 0x8420, 0x0070, 0x28a9, 0x0078, + 0x28a2, 0x2061, 0x5500, 0x2021, 0x0002, 0x20a9, 0x0100, 0x6018, + 0x6110, 0x81ff, 0x0040, 0x28b8, 0xa102, 0x0050, 0x28b8, 0x6012, + 0x601b, 0x0000, 0xace0, 0x0010, 0x0070, 0x28c0, 0x0078, 0x28af, + 0x8421, 0x00c0, 0x28ad, 0x157f, 0x709c, 0xa084, 0x8000, 0x0040, + 0x28cb, 0x1078, 0x3ace, 0x7003, 0x0000, 0x704b, 0x0000, 0x0078, + 0x24fa, 0x047e, 0x2404, 0xa005, 0x0040, 0x28e5, 0x2068, 0x6800, + 0x007e, 0x6a1a, 0x6817, 0x0000, 0x6820, 0xa085, 0x0008, 0x6822, + 0x1078, 0x1cdc, 0x007f, 0x0078, 0x28d3, 0x047f, 0x2023, 0x0000, + 0x007c, 0xa282, 0x0003, 0x0050, 0x28ef, 0x1078, 0x248c, 0x2300, + 0x0079, 0x28f2, 0x28f5, 0x2968, 0x2985, 0xa282, 0x0002, 0x0040, + 0x28fb, 0x1078, 0x248c, 0x706c, 0x706f, 0x0000, 0x7093, 0x0000, + 0x0079, 0x2902, 0x290a, 0x290a, 0x290c, 0x2940, 0x34d7, 0x290a, + 0x2940, 0x290a, 0x1078, 0x248c, 0x7780, 0x1078, 0x37b0, 0x7780, + 0xa7bc, 0x0f00, 0x1078, 0x38bd, 0x6018, 0xa005, 0x0040, 0x2937, + 0x2021, 0x7600, 0x2009, 0x0004, 0x2011, 0x0010, 0x1078, 0x29a0, + 0x0040, 0x2937, 0x157e, 0x20a9, 0x0000, 0x2021, 0x7500, 0x047e, + 0x2009, 0x0004, 0x2011, 0x0010, 0x1078, 0x29a0, 0x047f, 0x0040, + 0x2936, 0x8420, 0x0070, 0x2936, 0x0078, 0x2927, 0x157f, 0x8738, + 0xa784, 0x001f, 0x00c0, 0x2912, 0x0078, 0x2523, 0x0078, 0x2523, + 0x7780, 0x1078, 0x38bd, 0x6018, 0xa005, 0x0040, 0x2966, 0x2021, + 0x7600, 0x2009, 0x0005, 0x2011, 0x0020, 0x1078, 0x29a0, 0x0040, + 0x2966, 0x157e, 0x20a9, 0x0000, 0x2021, 0x7500, 0x047e, 0x2009, + 0x0005, 0x2011, 0x0020, 0x1078, 0x29a0, 0x047f, 0x0040, 0x2965, + 0x8420, 0x0070, 0x2965, 0x0078, 0x2956, 0x157f, 0x0078, 0x2523, + 0x2200, 0x0079, 0x296b, 0x296e, 0x2970, 0x2970, 0x1078, 0x248c, + 0x2009, 0x0012, 0x706c, 0xa086, 0x0002, 0x0040, 0x2979, 0x2009, + 0x000e, 0x6818, 0xa084, 0x8000, 0x0040, 0x297f, 0x691a, 0x706f, + 0x0000, 0x7073, 0x0001, 0x0078, 0x3956, 0x2200, 0x0079, 0x2988, + 0x298d, 0x2970, 0x298b, 0x1078, 0x248c, 0x1078, 0x4887, 0x7000, + 0xa086, 0x0001, 0x00c0, 0x3467, 0x1078, 0x34b8, 0x6008, 0xa084, + 0xffef, 0x600a, 0x1078, 0x345a, 0x0040, 0x3467, 0x0078, 0x2635, + 0x2404, 0xa005, 0x0040, 0x29c3, 0x2068, 0x2d04, 0x007e, 0x6814, + 0xa706, 0x0040, 0x29af, 0x2d20, 0x007f, 0x0078, 0x29a1, 0x007f, + 0x2022, 0x691a, 0x6817, 0x0000, 0x6820, 0xa205, 0x6822, 0x1078, + 0x1cdc, 0x6010, 0x8001, 0x6012, 0x6008, 0xa084, 0xffef, 0x600a, + 0x1078, 0x34b8, 0x007c, 0xa085, 0x0001, 0x0078, 0x29c2, 0x2300, + 0x0079, 0x29ca, 0x29cf, 0x29cd, 0x2a68, 0x1078, 0x248c, 0x78ec, + 0xa084, 0x0001, 0x00c0, 0x29e3, 0x7000, 0xa086, 0x0004, 0x00c0, + 0x29db, 0x0078, 0x2a06, 0x1078, 0x34b8, 0x6008, 0xa084, 0xffef, + 0x600a, 0x0078, 0x3467, 0x78e4, 0xa005, 0x00d0, 0x2a06, 0x0018, + 0x24fa, 0x2008, 0xa084, 0x0030, 0x00c0, 0x29f2, 0x781b, 0x004f, + 0x0078, 0x24fa, 0x78ec, 0xa084, 0x0003, 0x0040, 0x29ee, 0x2100, + 0xa084, 0x0007, 0x0079, 0x29fc, 0x2a3f, 0x2a4a, 0x2a30, 0x2a04, + 0x39bb, 0x39bb, 0x2a04, 0x2a59, 0x1078, 0x248c, 0x7000, 0xa086, + 0x0004, 0x00c0, 0x2a20, 0x706c, 0xa086, 0x0002, 0x00c0, 0x2a16, + 0x2011, 0x0002, 0x2019, 0x0000, 0x0078, 0x28e9, 0x706c, 0xa086, + 0x0006, 0x0040, 0x2a10, 0x706c, 0xa086, 0x0004, 0x0040, 0x2a10, + 0x79e4, 0xa184, 0x0030, 0x0040, 0x2a2a, 0x78ec, 0xa084, 0x0003, + 0x00c0, 0x2a2c, 0x0078, 0x300c, 0x2001, 0x0003, 0x0078, 0x2da0, + 0x6818, 0xa084, 0x8000, 0x0040, 0x2a37, 0x681b, 0x001d, 0x1078, + 0x378f, 0x782b, 0x3008, 0x781b, 0x0056, 0x0078, 0x24fa, 0x6818, + 0xa084, 0x8000, 0x0040, 0x2a46, 0x681b, 0x001d, 0x1078, 0x378f, + 0x0078, 0x3986, 0x6818, 0xa084, 0x8000, 0x0040, 0x2a51, 0x681b, + 0x001d, 0x1078, 0x378f, 0x782b, 0x3008, 0x781b, 0x00ca, 0x0078, + 0x24fa, 0x6818, 0xa084, 0x8000, 0x0040, 0x2a60, 0x681b, 0x001d, + 0x1078, 0x378f, 0x782b, 0x3008, 0x781b, 0x008f, 0x0078, 0x24fa, + 0xa584, 0x000f, 0x00c0, 0x2a85, 0x7000, 0x0079, 0x2a6f, 0x2523, + 0x2a79, 0x2a77, 0x3467, 0x3467, 0x3467, 0x3467, 0x2a77, 0x1078, + 0x248c, 0x1078, 0x34b8, 0x6008, 0xa084, 0xffef, 0x600a, 0x1078, + 0x345a, 0x0040, 0x3467, 0x0078, 0x2635, 0x78e4, 0xa005, 0x00d0, + 0x2a06, 0x0018, 0x2a06, 0x2008, 0xa084, 0x0030, 0x00c0, 0x2a94, + 0x781b, 0x004f, 0x0078, 0x24fa, 0x78ec, 0xa084, 0x0003, 0x0040, + 0x2a90, 0x2100, 0xa184, 0x0007, 0x0079, 0x2a9e, 0x2ab0, 0x2ab4, + 0x2aa8, 0x2aa6, 0x39bb, 0x39bb, 0x2aa6, 0x39b1, 0x1078, 0x248c, + 0x1078, 0x3797, 0x782b, 0x3008, 0x781b, 0x0056, 0x0078, 0x24fa, + 0x1078, 0x3797, 0x0078, 0x3986, 0x1078, 0x3797, 0x782b, 0x3008, + 0x781b, 0x00ca, 0x0078, 0x24fa, 0x1078, 0x3797, 0x782b, 0x3008, + 0x781b, 0x008f, 0x0078, 0x24fa, 0x2300, 0x0079, 0x2ac7, 0x2acc, + 0x2aca, 0x2ace, 0x1078, 0x248c, 0x0078, 0x3180, 0x681b, 0x0008, + 0x78a3, 0x0000, 0x79e4, 0xa184, 0x0030, 0x0040, 0x3180, 0x78ec, + 0xa084, 0x0003, 0x0040, 0x3180, 0xa184, 0x0007, 0x0079, 0x2ae0, + 0x2ae8, 0x2ab4, 0x2a30, 0x3956, 0x39bb, 0x39bb, 0x2ae8, 0x39b1, + 0x1078, 0x396a, 0x0078, 0x24fa, 0xa282, 0x0005, 0x0050, 0x2af2, + 0x1078, 0x248c, 0x2300, 0x0079, 0x2af5, 0x2af8, 0x2d4d, 0x2d5b, + 0x2200, 0x0079, 0x2afb, 0x2b15, 0x2b02, 0x2b15, 0x2b00, 0x2d32, + 0x1078, 0x248c, 0x789b, 0x0018, 0x78a8, 0xa084, 0x00ff, 0xa082, + 0x0020, 0x0048, 0x376b, 0xa08a, 0x0004, 0x00c8, 0x376b, 0x0079, + 0x2b11, 0x376b, 0x376b, 0x376b, 0x3719, 0x789b, 0x0018, 0x79a8, + 0xa184, 0x0080, 0x0040, 0x2b26, 0x0078, 0x376b, 0x7000, 0xa005, + 0x00c0, 0x2b1c, 0x2011, 0x0004, 0x0078, 0x32e9, 0xa184, 0x00ff, + 0xa08a, 0x0010, 0x00c8, 0x376b, 0x0079, 0x2b2e, 0x2b40, 0x2b3e, + 0x2b58, 0x2b5c, 0x2c17, 0x376b, 0x376b, 0x2c19, 0x376b, 0x376b, + 0x2d2e, 0x2d2e, 0x376b, 0x376b, 0x376b, 0x2d30, 0x1078, 0x248c, + 0xa684, 0x1000, 0x0040, 0x2b4d, 0x2001, 0x0500, 0x8000, 0x8000, + 0x783a, 0x781b, 0x008d, 0x0078, 0x24fa, 0x6818, 0xa084, 0x8000, + 0x0040, 0x2b56, 0x681b, 0x001d, 0x0078, 0x2b44, 0x0078, 0x3956, + 0x681b, 0x001d, 0x0078, 0x377b, 0x6920, 0x6922, 0xa684, 0x1800, + 0x00c0, 0x2b9d, 0x6820, 0xa084, 0x0001, 0x00c0, 0x2ba5, 0x6818, + 0xa086, 0x0008, 0x00c0, 0x2b6e, 0x681b, 0x0000, 0xa684, 0x0400, + 0x0040, 0x2c13, 0xa684, 0x0080, 0x0040, 0x2b99, 0x7097, 0x0000, + 0x6818, 0xa084, 0x003f, 0xa08a, 0x000d, 0x0050, 0x2b99, 0xa08a, + 0x000c, 0x7196, 0x2001, 0x000c, 0x800c, 0x719a, 0x789b, 0x0061, + 0x78aa, 0x157e, 0x137e, 0x147e, 0x20a1, 0x012b, 0x789b, 0x0000, + 0x8000, 0x80ac, 0xad80, 0x000b, 0x2098, 0x53a6, 0x147f, 0x137f, + 0x157f, 0x781b, 0x0058, 0x0078, 0x24fa, 0xa684, 0x1000, 0x0040, + 0x2ba5, 0x781b, 0x0065, 0x0078, 0x24fa, 0xa684, 0x0060, 0x0040, + 0x2c0f, 0xa684, 0x0800, 0x0040, 0x2c0f, 0xa684, 0x8000, 0x00c0, + 0x2bb3, 0x0078, 0x2bcb, 0xa6b4, 0x7fff, 0x7e5a, 0x6eb6, 0x7adc, + 0x79d8, 0x78d0, 0x801b, 0x00c8, 0x2bbe, 0x8000, 0xa084, 0x003f, + 0xa108, 0xa291, 0x0000, 0x6b98, 0x2100, 0xa302, 0x68b2, 0x6b94, + 0x2200, 0xa303, 0x68ae, 0xa684, 0x4000, 0x0040, 0x2bd3, 0xa6b4, + 0xbfff, 0x7e5a, 0x6eb6, 0x7000, 0xa086, 0x0003, 0x00c0, 0x2be0, + 0x1078, 0x493d, 0x1078, 0x4b3a, 0x781b, 0x0064, 0x0078, 0x24fa, + 0xa006, 0x1078, 0x4c41, 0x6ab0, 0x69ac, 0x6c98, 0x6b94, 0x2200, + 0xa105, 0x0040, 0x2bef, 0x2200, 0xa422, 0x2100, 0xa31b, 0x6caa, + 0x7cd2, 0x7cda, 0x6ba6, 0x7bd6, 0x7bde, 0x2300, 0xa405, 0x00c0, + 0x2c01, 0xa6b5, 0x4000, 0x7e5a, 0x6eb6, 0x781b, 0x0064, 0x0078, + 0x24fa, 0x781b, 0x0064, 0x2200, 0xa115, 0x00c0, 0x2c0b, 0x1078, + 0x4b4b, 0x0078, 0x24fa, 0x1078, 0x4b96, 0x0078, 0x24fa, 0x781b, + 0x0065, 0x0078, 0x24fa, 0x781b, 0x0058, 0x0078, 0x24fa, 0x1078, + 0x248c, 0x0078, 0x2c7a, 0x6920, 0xa184, 0x0100, 0x0040, 0x2c31, + 0xa18c, 0xfeff, 0x6922, 0x0c7e, 0x7054, 0x2060, 0x6000, 0xa084, + 0xefff, 0x6002, 0x6004, 0xa084, 0xfff5, 0x6006, 0x0c7f, 0x0078, + 0x2c69, 0xa184, 0x0200, 0x0040, 0x2c69, 0xa18c, 0xfdff, 0x6922, + 0x0c7e, 0x7054, 0x2060, 0x6000, 0xa084, 0xdfff, 0x6002, 0x6004, + 0xa084, 0xffef, 0x6006, 0x2008, 0x2c48, 0x0c7f, 0xa184, 0x0008, + 0x0040, 0x2c69, 0x1078, 0x38b9, 0x1078, 0x35bb, 0x88ff, 0x0040, + 0x2c69, 0x789b, 0x0060, 0x2800, 0x78aa, 0x7e58, 0xa6b5, 0x0004, + 0x7e5a, 0xa684, 0x0400, 0x00c0, 0x2c63, 0x782b, 0x3008, 0x781b, + 0x0056, 0x0078, 0x24fa, 0x782b, 0x3008, 0x781b, 0x0065, 0x0078, + 0x24fa, 0x7e58, 0xa684, 0x0400, 0x00c0, 0x2c72, 0x781b, 0x0058, + 0x0078, 0x24fa, 0x781b, 0x0065, 0x0078, 0x24fa, 0x0078, 0x3773, + 0x0078, 0x3773, 0x2019, 0x0000, 0x7990, 0xa18c, 0x0007, 0x00c0, + 0x2c88, 0x6820, 0xa084, 0x0100, 0x0040, 0x2c78, 0x2009, 0x0008, + 0x789b, 0x0010, 0x78a8, 0xa094, 0x00ff, 0xa286, 0x0001, 0x00c0, + 0x2cbf, 0x2300, 0x7ca8, 0xa400, 0x2018, 0xa102, 0x0040, 0x2cb7, + 0x0048, 0x2c9c, 0x0078, 0x2cb9, 0xa380, 0x0002, 0xa102, 0x00c8, + 0x2cb7, 0x6920, 0xa18c, 0xfcff, 0x6922, 0x0c7e, 0x7054, 0x2060, + 0x6000, 0xa084, 0xefef, 0x6002, 0x6004, 0xa084, 0xffe5, 0x6006, + 0x0c7f, 0x7e58, 0xa6b4, 0xfffb, 0x7e5a, 0x0078, 0x2c6a, 0x0078, + 0x2c1b, 0x24a8, 0x7aa8, 0x00f0, 0x2cb9, 0x0078, 0x2c8a, 0xa284, + 0x00f0, 0xa086, 0x0020, 0x00c0, 0x2d1f, 0x8318, 0x8318, 0x2300, + 0xa102, 0x0040, 0x2ccf, 0x0048, 0x2ccf, 0x0078, 0x2d1c, 0xa286, + 0x0023, 0x0040, 0x2c78, 0x681c, 0xa084, 0xfff1, 0x681e, 0x7e58, + 0xa684, 0xfff1, 0xa085, 0x0010, 0x2030, 0x7e5a, 0x6008, 0xa085, + 0x0010, 0x600a, 0x0c7e, 0x7054, 0x2060, 0x6004, 0x2008, 0x2c48, + 0x0c7f, 0xa184, 0x0010, 0x0040, 0x2cf3, 0x1078, 0x38b9, 0x1078, + 0x36d0, 0x0078, 0x2d02, 0x0c7e, 0x7054, 0x2060, 0x6004, 0x2008, + 0x2c48, 0x0c7f, 0xa184, 0x0008, 0x0040, 0x2c69, 0x1078, 0x38b9, + 0x1078, 0x35bb, 0x88ff, 0x0040, 0x2c69, 0x789b, 0x0060, 0x2800, + 0x78aa, 0xa6b5, 0x0004, 0x7e5a, 0xa684, 0x0400, 0x00c0, 0x2d16, + 0x782b, 0x3008, 0x781b, 0x0056, 0x0078, 0x24fa, 0x782b, 0x3008, + 0x781b, 0x0065, 0x0078, 0x24fa, 0x7aa8, 0x0078, 0x2c8a, 0x8318, + 0x2300, 0xa102, 0x0040, 0x2d28, 0x0048, 0x2d28, 0x0078, 0x2c8a, + 0xa284, 0x0080, 0x00c0, 0x377b, 0x0078, 0x3773, 0x0078, 0x377b, + 0x0078, 0x376b, 0x789b, 0x0018, 0x78a8, 0xa084, 0x00ff, 0xa08e, + 0x0001, 0x0040, 0x2d3d, 0x1078, 0x248c, 0x7aa8, 0xa294, 0x00ff, + 0x78a8, 0xa084, 0x00ff, 0xa08a, 0x0004, 0x00c8, 0x376b, 0x0079, + 0x2d49, 0x376b, 0x3508, 0x376b, 0x3665, 0xa282, 0x0000, 0x00c0, + 0x2d53, 0x1078, 0x248c, 0x1078, 0x378f, 0x782b, 0x3008, 0x781b, + 0x0065, 0x0078, 0x24fa, 0xa282, 0x0003, 0x00c0, 0x2d61, 0x1078, + 0x248c, 0xa484, 0x8000, 0x00c0, 0x2d84, 0x706c, 0xa005, 0x0040, + 0x2d6b, 0x1078, 0x248c, 0x6f14, 0x7782, 0xa7bc, 0x0f00, 0x1078, + 0x38bd, 0x6008, 0xa085, 0x0021, 0x600a, 0x8738, 0xa784, 0x001f, + 0x00c0, 0x2d6f, 0x1078, 0x3793, 0x706f, 0x0002, 0x2009, 0x5238, + 0x200b, 0x0009, 0x0078, 0x2d86, 0x1078, 0x379f, 0x782b, 0x3008, + 0x781b, 0x0065, 0x0078, 0x24fa, 0xa282, 0x0004, 0x0050, 0x2d92, + 0x1078, 0x248c, 0x2300, 0x0079, 0x2d95, 0x2d98, 0x2e81, 0x2eb4, + 0xa286, 0x0003, 0x0040, 0x2d9e, 0x1078, 0x248c, 0x2001, 0x0000, + 0x007e, 0x68c0, 0xa005, 0x0040, 0x2da7, 0x7003, 0x0003, 0x68a0, + 0xa084, 0x2000, 0x0040, 0x2db0, 0x6008, 0xa085, 0x0002, 0x600a, + 0x007f, 0x703e, 0x7000, 0xa084, 0x0007, 0x0079, 0x2db7, 0x2523, + 0x2dc1, 0x2dc1, 0x2fb6, 0x2ff2, 0x2523, 0x2ff2, 0x2dbf, 0x1078, + 0x248c, 0xa684, 0x1000, 0x00c0, 0x2dc9, 0x1078, 0x4887, 0x0040, + 0x2e5b, 0x7868, 0xa08c, 0x00ff, 0x0040, 0x2e11, 0xa186, 0x0008, + 0x00c0, 0x2de0, 0x1078, 0x34b8, 0x6008, 0xa084, 0xffef, 0x600a, + 0x1078, 0x345a, 0x0040, 0x2e11, 0x1078, 0x4887, 0x0078, 0x2df8, + 0xa186, 0x0028, 0x00c0, 0x2e11, 0x1078, 0x4887, 0x6008, 0xa084, + 0xffef, 0x600a, 0x6018, 0xa005, 0x0040, 0x2df8, 0x8001, 0x601a, + 0xa005, 0x0040, 0x2df8, 0x8001, 0xa005, 0x0040, 0x2df8, 0x601e, + 0x6820, 0xa084, 0x0001, 0x0040, 0x2523, 0x6820, 0xa084, 0xfffe, + 0x6822, 0x7060, 0x0c7e, 0x2060, 0x6800, 0x6002, 0x0c7f, 0x6004, + 0x6802, 0xa005, 0x2d00, 0x00c0, 0x2e0e, 0x6002, 0x6006, 0x0078, + 0x2523, 0x017e, 0x1078, 0x2ee5, 0x017f, 0xa684, 0xdf00, 0x681e, + 0x682b, 0x0000, 0x6f14, 0x81ff, 0x0040, 0x2e5b, 0xa186, 0x0002, + 0x00c0, 0x2e5b, 0xa684, 0x0800, 0x00c0, 0x2e2e, 0xa684, 0x0060, + 0x0040, 0x2e2e, 0x78d8, 0x7adc, 0x682e, 0x6a32, 0x6820, 0xa084, + 0x0800, 0x00c0, 0x2e5b, 0x8717, 0xa294, 0x000f, 0x8213, 0x8213, + 0x8213, 0xa290, 0x5480, 0xa290, 0x0000, 0x221c, 0xa384, 0x0100, + 0x00c0, 0x2e44, 0x0078, 0x2e4a, 0x8210, 0x2204, 0xa085, 0x0018, + 0x2012, 0x8211, 0xa384, 0x0400, 0x0040, 0x2e57, 0x68a0, 0xa084, + 0x0100, 0x00c0, 0x2e57, 0x1078, 0x2f69, 0x0078, 0x2523, 0x6008, + 0xa085, 0x0002, 0x600a, 0x6916, 0x6818, 0xa084, 0x8000, 0x0040, + 0x2e63, 0x703c, 0x681a, 0xa68c, 0xdf00, 0x691e, 0x1078, 0x34a9, + 0x1078, 0x34b8, 0x00c0, 0x2e70, 0x6008, 0xa084, 0xffef, 0x600a, + 0x6820, 0xa084, 0x0001, 0x00c0, 0x2e79, 0x1078, 0x34a2, 0x0078, + 0x2e7d, 0x7060, 0x2060, 0x6800, 0x6002, 0x1078, 0x1cdc, 0x0078, + 0x2523, 0xa282, 0x0004, 0x0048, 0x2e87, 0x1078, 0x248c, 0x2200, + 0x0079, 0x2e8a, 0x2e85, 0x2e8e, 0x2e9b, 0x2e8e, 0x7000, 0xa086, + 0x0005, 0x0040, 0x2e97, 0x1078, 0x378f, 0x782b, 0x3008, 0x781b, + 0x0065, 0x0078, 0x24fa, 0x7890, 0x8007, 0x8001, 0xa084, 0x0007, + 0xa080, 0x0018, 0x789a, 0x79a8, 0xa18c, 0x00ff, 0xa186, 0x0003, + 0x0040, 0x2eb0, 0xa186, 0x0000, 0x0040, 0x2eb0, 0x0078, 0x376b, + 0x781b, 0x0065, 0x0078, 0x24fa, 0x6820, 0xa085, 0x0004, 0x6822, + 0x82ff, 0x00c0, 0x2ebf, 0x1078, 0x378f, 0x0078, 0x2ec6, 0x8211, + 0x0040, 0x2ec4, 0x1078, 0x248c, 0x1078, 0x379f, 0x782b, 0x3008, + 0x781b, 0x0065, 0x0078, 0x24fa, 0x702c, 0x8003, 0x0048, 0x2ed6, + 0x2019, 0x4eaf, 0x1078, 0x2313, 0x702f, 0x8000, 0x1078, 0x39e0, + 0x7830, 0xa084, 0x00c0, 0x00c0, 0x2ee2, 0x0018, 0x2ee2, 0x791a, + 0xa006, 0x007c, 0xa085, 0x0001, 0x007c, 0xa684, 0x0060, 0x00c0, + 0x2eef, 0x682f, 0x0000, 0x6833, 0x0000, 0x0078, 0x2f68, 0xa684, + 0x0800, 0x00c0, 0x2f11, 0x68b4, 0xa084, 0x4800, 0xa635, 0xa684, + 0x0800, 0x00c0, 0x2f11, 0x6998, 0x6a94, 0x692e, 0x6a32, 0x703c, + 0xa005, 0x00c0, 0x2f09, 0x2200, 0xa105, 0x0040, 0x2f10, 0x703f, + 0x0015, 0x7000, 0xa086, 0x0006, 0x0040, 0x2f10, 0x1078, 0x4887, + 0x007c, 0xa684, 0x0020, 0x0040, 0x2f33, 0xa684, 0x4000, 0x0040, + 0x2f1f, 0x682f, 0x0000, 0x6833, 0x0000, 0x0078, 0x2f09, 0x68b4, + 0xa084, 0x4800, 0xa635, 0xa684, 0x4000, 0x00c0, 0x2f19, 0x703c, + 0xa005, 0x00c0, 0x2f2d, 0x703f, 0x0015, 0x79d8, 0x7adc, 0x692e, + 0x6a32, 0x0078, 0x2f09, 0xa684, 0x4000, 0x0040, 0x2f3d, 0x682f, + 0x0000, 0x6833, 0x0000, 0x0078, 0x2f09, 0x68b4, 0xa084, 0x4800, + 0xa635, 0xa684, 0x4000, 0x00c0, 0x2f37, 0x703c, 0xa005, 0x00c0, + 0x2f4b, 0x703f, 0x0015, 0x79d8, 0x7adc, 0x78d0, 0x80fb, 0x00c8, + 0x2f52, 0x8000, 0xa084, 0x003f, 0xa108, 0xa291, 0x0000, 0x692e, + 0x6a32, 0x2100, 0xa205, 0x00c0, 0x2f5f, 0x0078, 0x2f09, 0x7000, + 0xa086, 0x0006, 0x0040, 0x2f68, 0x1078, 0x4c41, 0x0078, 0x2f09, + 0x007c, 0x6008, 0xa085, 0x0200, 0x600a, 0xa384, 0x0200, 0x0040, + 0x2f75, 0x6008, 0xa085, 0x0002, 0x600a, 0x681b, 0x0006, 0x688f, + 0x0000, 0x6893, 0x0000, 0x6a30, 0x692c, 0x6a3e, 0x6942, 0x682f, + 0x0003, 0x6833, 0x0000, 0x6837, 0x0020, 0x6897, 0x0000, 0x689b, + 0x0020, 0x68b3, 0x0000, 0x68af, 0x0000, 0x7000, 0x0079, 0x2f90, + 0x2523, 0x2f9a, 0x2fa3, 0x2f98, 0x2f98, 0x2f98, 0x2f98, 0x2f98, + 0x1078, 0x248c, 0x6820, 0xa084, 0x0001, 0x00c0, 0x2fa3, 0x1078, + 0x34a2, 0x0078, 0x2fa9, 0x7060, 0x2c50, 0x2060, 0x6800, 0x6002, + 0x2a60, 0x2021, 0x525a, 0x2404, 0xa005, 0x0040, 0x2fb2, 0x2020, + 0x0078, 0x2fab, 0x2d22, 0x206b, 0x0000, 0x007c, 0x1078, 0x34a9, + 0x1078, 0x34b8, 0x6008, 0xa084, 0xfdff, 0x600a, 0x682b, 0x0000, + 0x789b, 0x000e, 0x6f14, 0x6817, 0x0002, 0x1078, 0x4c89, 0xa684, + 0x0800, 0x0040, 0x2fcf, 0x691c, 0xa18d, 0x2000, 0x691e, 0x6818, + 0xa084, 0x8000, 0x0040, 0x2fdf, 0x7868, 0xa08c, 0x00ff, 0x0040, + 0x2fdd, 0x681b, 0x001e, 0x0078, 0x2fdf, 0x681b, 0x0000, 0x2021, + 0x525a, 0x2404, 0xad06, 0x0040, 0x2fe6, 0x7460, 0x6800, 0x2022, + 0x68c3, 0x0000, 0x6a3c, 0x6940, 0x6a32, 0x692e, 0x1078, 0x1cdc, + 0x0078, 0x2523, 0x1078, 0x2ee5, 0x682b, 0x0000, 0x2001, 0x000e, + 0x6f14, 0x1078, 0x39e6, 0xa08c, 0x00ff, 0x6916, 0x6818, 0xa084, + 0x8000, 0x0040, 0x3005, 0x703c, 0x681a, 0xa68c, 0xdf00, 0x691e, + 0x706f, 0x0000, 0x0078, 0x2523, 0x7000, 0xa005, 0x00c0, 0x3012, + 0x0078, 0x2523, 0xa006, 0x1078, 0x4887, 0x6817, 0x0000, 0x681b, + 0x0014, 0xa68c, 0xdf00, 0x691e, 0x682b, 0x0000, 0x6820, 0xa085, + 0x00ff, 0x6822, 0x7000, 0x0079, 0x3025, 0x2523, 0x302f, 0x302f, + 0x3031, 0x3031, 0x3031, 0x3031, 0x302d, 0x1078, 0x248c, 0x1078, + 0x34b8, 0x6008, 0xa084, 0xffef, 0x600a, 0x0078, 0x3472, 0x2300, + 0x0079, 0x303a, 0x303d, 0x303f, 0x3098, 0x1078, 0x248c, 0xa684, + 0x8000, 0x00c0, 0x307d, 0x7000, 0x0079, 0x3046, 0x2523, 0x3050, + 0x3050, 0x306c, 0x3050, 0x3079, 0x306c, 0x304e, 0x1078, 0x248c, + 0xa684, 0x0060, 0xa086, 0x0060, 0x00c0, 0x3068, 0xa6b4, 0xffdf, + 0xa6b4, 0xbfff, 0xa6b5, 0x2000, 0x7e5a, 0x6eb6, 0x681c, 0xa084, + 0xffdf, 0x681e, 0x1078, 0x4887, 0x1078, 0x4b4b, 0x0078, 0x3956, + 0xa684, 0x2000, 0x0040, 0x305a, 0x6818, 0xa084, 0x8000, 0x0040, + 0x3079, 0x681b, 0x0015, 0xa684, 0x4000, 0x0040, 0x3079, 0x681b, + 0x0007, 0x1078, 0x396a, 0x0078, 0x24fa, 0xa6b4, 0x7fff, 0x7e5a, + 0x7adc, 0x79d8, 0x78d0, 0x79d2, 0x801b, 0x00c8, 0x3088, 0x8000, + 0xa084, 0x003f, 0xa108, 0xa291, 0x0000, 0x6b98, 0x2100, 0xa302, + 0x68b2, 0x6b94, 0x2200, 0xa303, 0x68ae, 0x781b, 0x0065, 0x007c, + 0x1078, 0x248c, 0x2300, 0x0079, 0x309d, 0x30a0, 0x30a2, 0x30eb, + 0x1078, 0x248c, 0xa684, 0x8000, 0x00c0, 0x30da, 0x7000, 0x0079, + 0x30a9, 0x2523, 0x30b3, 0x30b3, 0x30cf, 0x30b3, 0x30d6, 0x30cf, + 0x30b1, 0x1078, 0x248c, 0xa684, 0x0060, 0xa086, 0x0060, 0x00c0, + 0x30cb, 0xa6b4, 0xffbf, 0xa6b4, 0xbfff, 0xa6b5, 0x2000, 0x7e5a, + 0x6eb6, 0x681c, 0xa084, 0xffbf, 0x681e, 0x1078, 0x4887, 0x1078, + 0x4b4b, 0x0078, 0x3956, 0xa684, 0x2000, 0x0040, 0x30bd, 0x6818, + 0xa084, 0x8000, 0x0040, 0x30d6, 0x681b, 0x0007, 0x781b, 0x00ca, + 0x0078, 0x24fa, 0xa6b4, 0x7fff, 0x7e5a, 0x7adc, 0x79d8, 0x6b98, + 0x2100, 0xa302, 0x68b2, 0x6b94, 0x2200, 0xa303, 0x68ae, 0x79d2, + 0x781b, 0x0065, 0x007c, 0x6820, 0xa085, 0x0004, 0x6822, 0x1078, + 0x3921, 0xa6b5, 0x0800, 0x1078, 0x378f, 0x782b, 0x3008, 0x781b, + 0x0065, 0x0078, 0x24fa, 0x2300, 0x0079, 0x30fe, 0x3101, 0x3103, + 0x3105, 0x1078, 0x248c, 0x0078, 0x377b, 0xa684, 0x0400, 0x00c0, + 0x312e, 0x79e4, 0xa184, 0x0020, 0x0040, 0x3115, 0x78ec, 0xa084, + 0x0003, 0x0040, 0x3115, 0x782b, 0x3009, 0x789b, 0x0060, 0x78ab, + 0x0000, 0xa684, 0xfffb, 0x785a, 0x79e4, 0xa184, 0x0020, 0x0040, + 0x3126, 0x78ec, 0xa084, 0x0003, 0x00c0, 0x312a, 0x2001, 0x0014, + 0x0078, 0x2da0, 0xa184, 0x0007, 0x0079, 0x3166, 0x7a90, 0xa294, + 0x0007, 0x789b, 0x0060, 0x79a8, 0x81ff, 0x0040, 0x3164, 0x789b, + 0x0010, 0x7ba8, 0xa384, 0x0001, 0x00c0, 0x3155, 0x7ba8, 0x7ba8, + 0xa386, 0x0001, 0x00c0, 0x3148, 0x2009, 0xfff7, 0x0078, 0x314e, + 0xa386, 0x0003, 0x00c0, 0x3155, 0x2009, 0xffef, 0x0c7e, 0x7054, + 0x2060, 0x6004, 0xa104, 0x6006, 0x0c7f, 0x789b, 0x0060, 0x78ab, + 0x0000, 0xa684, 0xfffb, 0x785a, 0x782b, 0x3009, 0x6920, 0xa18c, + 0xfdff, 0xa18c, 0xfeff, 0x6922, 0x0078, 0x3956, 0x2a3f, 0x2a4a, + 0x3170, 0x3178, 0x316e, 0x316e, 0x3956, 0x3956, 0x1078, 0x248c, + 0x6920, 0xa18c, 0xfdff, 0xa18c, 0xfeff, 0x6922, 0x0078, 0x3960, + 0x6920, 0xa18c, 0xfdff, 0xa18c, 0xfeff, 0x6922, 0x0078, 0x3956, + 0x79e4, 0xa184, 0x0030, 0x0040, 0x318a, 0x78ec, 0xa084, 0x0003, + 0x00c0, 0x31b1, 0x7000, 0xa086, 0x0004, 0x00c0, 0x31a4, 0x706c, + 0xa086, 0x0002, 0x00c0, 0x319a, 0x2011, 0x0002, 0x2019, 0x0000, + 0x0078, 0x28e9, 0x706c, 0xa086, 0x0006, 0x0040, 0x3194, 0x706c, + 0xa086, 0x0004, 0x0040, 0x3194, 0x7000, 0xa086, 0x0000, 0x0040, + 0x24fa, 0x6818, 0xa085, 0x8000, 0x681a, 0x2001, 0x0014, 0x0078, + 0x2da0, 0xa184, 0x0007, 0x0079, 0x31b5, 0x3956, 0x3956, 0x31bd, + 0x3956, 0x39bb, 0x39bb, 0x3956, 0x3956, 0xa684, 0x0080, 0x0040, + 0x31ec, 0x7194, 0x81ff, 0x0040, 0x31ec, 0xa182, 0x000d, 0x00d0, + 0x31cd, 0x7097, 0x0000, 0x0078, 0x31d2, 0xa182, 0x000c, 0x7096, + 0x2009, 0x000c, 0x789b, 0x0061, 0x79aa, 0x157e, 0x137e, 0x147e, + 0x7098, 0x8114, 0xa210, 0x729a, 0xa080, 0x000b, 0xad00, 0x2098, + 0x20a1, 0x012b, 0x789b, 0x0000, 0x8108, 0x81ac, 0x53a6, 0x147f, + 0x137f, 0x157f, 0x0078, 0x3960, 0xa684, 0x0400, 0x00c0, 0x322d, + 0x6820, 0xa084, 0x0001, 0x0040, 0x3960, 0xa68c, 0x0060, 0xa684, + 0x0060, 0x0040, 0x3201, 0xa086, 0x0060, 0x00c0, 0x3201, 0xa18d, + 0x4000, 0xa18c, 0xfffb, 0x795a, 0x69b6, 0x789b, 0x0060, 0x78ab, + 0x0000, 0x789b, 0x0061, 0x6818, 0xa085, 0x8000, 0x681a, 0x78aa, + 0x8008, 0x810c, 0x0040, 0x34d1, 0xa18c, 0x00f8, 0x00c0, 0x34d1, 0x157e, 0x137e, 0x147e, 0x20a1, 0x012b, 0x789b, 0x0000, 0x8000, 0x80ac, 0xad80, 0x000b, 0x2098, 0x53a6, 0x147f, 0x137f, 0x157f, - 0x781b, 0x0058, 0x0078, 0x2459, 0xa684, 0x1000, 0x0040, 0x2b04, - 0x781b, 0x0065, 0x0078, 0x2459, 0xa684, 0x0060, 0x0040, 0x2b70, - 0xa684, 0x0800, 0x0040, 0x2b70, 0xa684, 0x8000, 0x00c0, 0x2b12, - 0x0078, 0x2b2c, 0xa6b4, 0x7fff, 0x7e5a, 0x6eb6, 0x789b, 0x0076, - 0x7aac, 0x79ac, 0x78ac, 0x801b, 0x00c8, 0x2b1f, 0x8000, 0xa084, - 0x003f, 0xa108, 0xa291, 0x0000, 0x6b98, 0x2100, 0xa302, 0x68b2, - 0x6b94, 0x2200, 0xa303, 0x68ae, 0xa684, 0x4000, 0x0040, 0x2b34, - 0xa6b4, 0xbfff, 0x7e5a, 0x6eb6, 0x7000, 0xa086, 0x0003, 0x00c0, - 0x2b41, 0x1078, 0x482c, 0x1078, 0x4a29, 0x781b, 0x0064, 0x0078, - 0x2459, 0xa006, 0x1078, 0x4b30, 0x6ab0, 0x69ac, 0x6c98, 0x6b94, - 0x2200, 0xa105, 0x0040, 0x2b50, 0x2200, 0xa422, 0x2100, 0xa31b, - 0x6caa, 0x7cd2, 0x7cda, 0x6ba6, 0x7bd6, 0x7bde, 0x2300, 0xa405, - 0x00c0, 0x2b62, 0xa6b5, 0x4000, 0x7e5a, 0x6eb6, 0x781b, 0x0064, - 0x0078, 0x2459, 0x781b, 0x0064, 0x2200, 0xa115, 0x00c0, 0x2b6c, - 0x1078, 0x4a3a, 0x0078, 0x2459, 0x1078, 0x4a85, 0x0078, 0x2459, - 0x781b, 0x0065, 0x0078, 0x2459, 0x781b, 0x0058, 0x0078, 0x2459, - 0x1078, 0x23eb, 0x0078, 0x2bdb, 0x6920, 0xa184, 0x0100, 0x0040, - 0x2b92, 0xa18c, 0xfeff, 0x6922, 0x0c7e, 0x7054, 0x2060, 0x6000, - 0xa084, 0xefff, 0x6002, 0x6004, 0xa084, 0xfff5, 0x6006, 0x0c7f, - 0x0078, 0x2bca, 0xa184, 0x0200, 0x0040, 0x2bca, 0xa18c, 0xfdff, - 0x6922, 0x0c7e, 0x7054, 0x2060, 0x6000, 0xa084, 0xdfff, 0x6002, - 0x6004, 0xa084, 0xffef, 0x6006, 0x2008, 0x2c48, 0x0c7f, 0xa184, - 0x0008, 0x0040, 0x2bca, 0x1078, 0x37eb, 0x1078, 0x34f1, 0x88ff, - 0x0040, 0x2bca, 0x789b, 0x0060, 0x2800, 0x78aa, 0x7e58, 0xa6b5, - 0x0004, 0x7e5a, 0xa684, 0x0400, 0x00c0, 0x2bc4, 0x782b, 0x3008, - 0x781b, 0x0056, 0x0078, 0x2459, 0x782b, 0x3008, 0x781b, 0x0065, - 0x0078, 0x2459, 0x7e58, 0xa684, 0x0400, 0x00c0, 0x2bd3, 0x781b, - 0x0058, 0x0078, 0x2459, 0x781b, 0x0065, 0x0078, 0x2459, 0x0078, - 0x36a5, 0x0078, 0x36a5, 0x2019, 0x0000, 0x7990, 0xa18c, 0x0007, - 0x00c0, 0x2be9, 0x6820, 0xa084, 0x0100, 0x0040, 0x2bd9, 0x2009, - 0x0008, 0x789b, 0x0010, 0x78a8, 0xa094, 0x00ff, 0xa286, 0x0001, - 0x00c0, 0x2c20, 0x2300, 0x7ca8, 0xa400, 0x2018, 0xa102, 0x0040, - 0x2c18, 0x0048, 0x2bfd, 0x0078, 0x2c1a, 0xa380, 0x0002, 0xa102, - 0x00c8, 0x2c18, 0x6920, 0xa18c, 0xfcff, 0x6922, 0x0c7e, 0x7054, - 0x2060, 0x6000, 0xa084, 0xefef, 0x6002, 0x6004, 0xa084, 0xffe5, - 0x6006, 0x0c7f, 0x7e58, 0xa6b4, 0xfffb, 0x7e5a, 0x0078, 0x2bcb, - 0x0078, 0x2b7c, 0x24a8, 0x7aa8, 0x00f0, 0x2c1a, 0x0078, 0x2beb, - 0xa284, 0x00f0, 0xa086, 0x0020, 0x00c0, 0x2c80, 0x8318, 0x8318, - 0x2300, 0xa102, 0x0040, 0x2c30, 0x0048, 0x2c30, 0x0078, 0x2c7d, - 0xa286, 0x0023, 0x0040, 0x2bd9, 0x681c, 0xa084, 0xfff1, 0x681e, - 0x7e58, 0xa684, 0xfff1, 0xa085, 0x0010, 0x2030, 0x7e5a, 0x6008, - 0xa085, 0x0010, 0x600a, 0x0c7e, 0x7054, 0x2060, 0x6004, 0x2008, - 0x2c48, 0x0c7f, 0xa184, 0x0010, 0x0040, 0x2c54, 0x1078, 0x37eb, - 0x1078, 0x3604, 0x0078, 0x2c63, 0x0c7e, 0x7054, 0x2060, 0x6004, - 0x2008, 0x2c48, 0x0c7f, 0xa184, 0x0008, 0x0040, 0x2bca, 0x1078, - 0x37eb, 0x1078, 0x34f1, 0x88ff, 0x0040, 0x2bca, 0x789b, 0x0060, - 0x2800, 0x78aa, 0xa6b5, 0x0004, 0x7e5a, 0xa684, 0x0400, 0x00c0, - 0x2c77, 0x782b, 0x3008, 0x781b, 0x0056, 0x0078, 0x2459, 0x782b, - 0x3008, 0x781b, 0x0065, 0x0078, 0x2459, 0x7aa8, 0x0078, 0x2beb, - 0x8318, 0x2300, 0xa102, 0x0040, 0x2c89, 0x0048, 0x2c89, 0x0078, - 0x2beb, 0xa284, 0x0080, 0x00c0, 0x36ad, 0x0078, 0x36a5, 0x0078, - 0x36ad, 0x0078, 0x369d, 0x789b, 0x0018, 0x78a8, 0xa084, 0x00ff, - 0xa08e, 0x0001, 0x0040, 0x2c9e, 0x1078, 0x23eb, 0x7aa8, 0xa294, - 0x00ff, 0x78a8, 0xa084, 0x00ff, 0xa08a, 0x0004, 0x00c8, 0x369d, - 0x0079, 0x2caa, 0x369d, 0x343e, 0x369d, 0x3599, 0xa282, 0x0000, - 0x00c0, 0x2cb4, 0x1078, 0x23eb, 0x1078, 0x36c1, 0x782b, 0x3008, - 0x781b, 0x0065, 0x0078, 0x2459, 0xa282, 0x0003, 0x00c0, 0x2cc2, - 0x1078, 0x23eb, 0xa484, 0x8000, 0x00c0, 0x2ce5, 0x706c, 0xa005, - 0x0040, 0x2ccc, 0x1078, 0x23eb, 0x6f14, 0x7782, 0xa7bc, 0x0f00, - 0x1078, 0x37ef, 0x6008, 0xa085, 0x0021, 0x600a, 0x8738, 0xa784, - 0x001f, 0x00c0, 0x2cd0, 0x1078, 0x36c5, 0x706f, 0x0002, 0x2009, - 0x5138, 0x200b, 0x0009, 0x0078, 0x2ce7, 0x1078, 0x36d1, 0x782b, - 0x3008, 0x781b, 0x0065, 0x0078, 0x2459, 0xa282, 0x0004, 0x0050, - 0x2cf3, 0x1078, 0x23eb, 0x2300, 0x0079, 0x2cf6, 0x2cf9, 0x2de2, - 0x2e15, 0xa286, 0x0003, 0x0040, 0x2cff, 0x1078, 0x23eb, 0x2001, - 0x0000, 0x007e, 0x68c0, 0xa005, 0x0040, 0x2d08, 0x7003, 0x0003, - 0x68a0, 0xa084, 0x2000, 0x0040, 0x2d11, 0x6008, 0xa085, 0x0002, - 0x600a, 0x007f, 0x703e, 0x7000, 0xa084, 0x0007, 0x0079, 0x2d18, - 0x2482, 0x2d22, 0x2d22, 0x2f17, 0x2f53, 0x2482, 0x2f53, 0x2d20, - 0x1078, 0x23eb, 0xa684, 0x1000, 0x00c0, 0x2d2a, 0x1078, 0x4776, - 0x0040, 0x2dbc, 0x7868, 0xa08c, 0x00ff, 0x0040, 0x2d72, 0xa186, - 0x0008, 0x00c0, 0x2d41, 0x1078, 0x33ee, 0x6008, 0xa084, 0xffef, - 0x600a, 0x1078, 0x3390, 0x0040, 0x2d72, 0x1078, 0x4776, 0x0078, - 0x2d59, 0xa186, 0x0028, 0x00c0, 0x2d72, 0x1078, 0x4776, 0x6008, - 0xa084, 0xffef, 0x600a, 0x6018, 0xa005, 0x0040, 0x2d59, 0x8001, - 0x601a, 0xa005, 0x0040, 0x2d59, 0x8001, 0xa005, 0x0040, 0x2d59, - 0x601e, 0x6820, 0xa084, 0x0001, 0x0040, 0x2482, 0x6820, 0xa084, - 0xfffe, 0x6822, 0x7060, 0x0c7e, 0x2060, 0x6800, 0x6002, 0x0c7f, - 0x6004, 0x6802, 0xa005, 0x2d00, 0x00c0, 0x2d6f, 0x6002, 0x6006, - 0x0078, 0x2482, 0x017e, 0x1078, 0x2e46, 0x017f, 0xa684, 0xdf00, - 0x681e, 0x682b, 0x0000, 0x6f14, 0x81ff, 0x0040, 0x2dbc, 0xa186, - 0x0002, 0x00c0, 0x2dbc, 0xa684, 0x0800, 0x00c0, 0x2d8f, 0xa684, - 0x0060, 0x0040, 0x2d8f, 0x78d8, 0x7adc, 0x682e, 0x6a32, 0x6820, - 0xa084, 0x0800, 0x00c0, 0x2dbc, 0x8717, 0xa294, 0x000f, 0x8213, - 0x8213, 0x8213, 0xa290, 0x5380, 0xa290, 0x0000, 0x221c, 0xa384, - 0x0100, 0x00c0, 0x2da5, 0x0078, 0x2dab, 0x8210, 0x2204, 0xa085, - 0x0018, 0x2012, 0x8211, 0xa384, 0x0400, 0x0040, 0x2db8, 0x68a0, - 0xa084, 0x0100, 0x00c0, 0x2db8, 0x1078, 0x2eca, 0x0078, 0x2482, - 0x6008, 0xa085, 0x0002, 0x600a, 0x6916, 0x6818, 0xa084, 0x8000, - 0x0040, 0x2dc4, 0x703c, 0x681a, 0xa68c, 0xdf00, 0x691e, 0x1078, - 0x33df, 0x1078, 0x33ee, 0x00c0, 0x2dd1, 0x6008, 0xa084, 0xffef, - 0x600a, 0x6820, 0xa084, 0x0001, 0x00c0, 0x2dda, 0x1078, 0x33d8, - 0x0078, 0x2dde, 0x7060, 0x2060, 0x6800, 0x6002, 0x1078, 0x1c70, - 0x0078, 0x2482, 0xa282, 0x0004, 0x0048, 0x2de8, 0x1078, 0x23eb, - 0x2200, 0x0079, 0x2deb, 0x2de6, 0x2def, 0x2dfc, 0x2def, 0x7000, - 0xa086, 0x0005, 0x0040, 0x2df8, 0x1078, 0x36c1, 0x782b, 0x3008, - 0x781b, 0x0065, 0x0078, 0x2459, 0x7890, 0x8007, 0x8001, 0xa084, - 0x0007, 0xa080, 0x0018, 0x789a, 0x79a8, 0xa18c, 0x00ff, 0xa186, - 0x0003, 0x0040, 0x2e11, 0xa186, 0x0000, 0x0040, 0x2e11, 0x0078, - 0x369d, 0x781b, 0x0065, 0x0078, 0x2459, 0x6820, 0xa085, 0x0004, - 0x6822, 0x82ff, 0x00c0, 0x2e20, 0x1078, 0x36c1, 0x0078, 0x2e27, - 0x8211, 0x0040, 0x2e25, 0x1078, 0x23eb, 0x1078, 0x36d1, 0x782b, - 0x3008, 0x781b, 0x0065, 0x0078, 0x2459, 0x702c, 0x8003, 0x0048, - 0x2e37, 0x2019, 0x4d9e, 0x1078, 0x2276, 0x702f, 0x8000, 0x1078, - 0x3912, 0x7830, 0xa084, 0x00c0, 0x00c0, 0x2e43, 0x0018, 0x2e43, - 0x791a, 0xa006, 0x007c, 0xa085, 0x0001, 0x007c, 0xa684, 0x0060, - 0x00c0, 0x2e50, 0x682f, 0x0000, 0x6833, 0x0000, 0x0078, 0x2ec9, - 0xa684, 0x0800, 0x00c0, 0x2e72, 0x68b4, 0xa084, 0x4800, 0xa635, - 0xa684, 0x0800, 0x00c0, 0x2e72, 0x6998, 0x6a94, 0x692e, 0x6a32, - 0x703c, 0xa005, 0x00c0, 0x2e6a, 0x2200, 0xa105, 0x0040, 0x2e71, - 0x703f, 0x0015, 0x7000, 0xa086, 0x0006, 0x0040, 0x2e71, 0x1078, - 0x4776, 0x007c, 0xa684, 0x0020, 0x0040, 0x2e94, 0xa684, 0x4000, - 0x0040, 0x2e80, 0x682f, 0x0000, 0x6833, 0x0000, 0x0078, 0x2e6a, - 0x68b4, 0xa084, 0x4800, 0xa635, 0xa684, 0x4000, 0x00c0, 0x2e7a, - 0x703c, 0xa005, 0x00c0, 0x2e8e, 0x703f, 0x0015, 0x79d8, 0x7adc, - 0x692e, 0x6a32, 0x0078, 0x2e6a, 0xa684, 0x4000, 0x0040, 0x2e9e, - 0x682f, 0x0000, 0x6833, 0x0000, 0x0078, 0x2e6a, 0x68b4, 0xa084, - 0x4800, 0xa635, 0xa684, 0x4000, 0x00c0, 0x2e98, 0x703c, 0xa005, - 0x00c0, 0x2eac, 0x703f, 0x0015, 0x79d8, 0x7adc, 0x78d0, 0x80fb, - 0x00c8, 0x2eb3, 0x8000, 0xa084, 0x003f, 0xa108, 0xa291, 0x0000, - 0x692e, 0x6a32, 0x2100, 0xa205, 0x00c0, 0x2ec0, 0x0078, 0x2e6a, - 0x7000, 0xa086, 0x0006, 0x0040, 0x2ec9, 0x1078, 0x4b30, 0x0078, - 0x2e6a, 0x007c, 0x6008, 0xa085, 0x0200, 0x600a, 0xa384, 0x0200, - 0x0040, 0x2ed6, 0x6008, 0xa085, 0x0002, 0x600a, 0x681b, 0x0006, - 0x688f, 0x0000, 0x6893, 0x0000, 0x6a30, 0x692c, 0x6a3e, 0x6942, - 0x682f, 0x0003, 0x6833, 0x0000, 0x6837, 0x0020, 0x6897, 0x0000, - 0x689b, 0x0020, 0x68b3, 0x0000, 0x68af, 0x0000, 0x7000, 0x0079, - 0x2ef1, 0x2482, 0x2efb, 0x2f04, 0x2ef9, 0x2ef9, 0x2ef9, 0x2ef9, - 0x2ef9, 0x1078, 0x23eb, 0x6820, 0xa084, 0x0001, 0x00c0, 0x2f04, - 0x1078, 0x33d8, 0x0078, 0x2f0a, 0x7060, 0x2c50, 0x2060, 0x6800, - 0x6002, 0x2a60, 0x2021, 0x515a, 0x2404, 0xa005, 0x0040, 0x2f13, - 0x2020, 0x0078, 0x2f0c, 0x2d22, 0x206b, 0x0000, 0x007c, 0x1078, - 0x33df, 0x1078, 0x33ee, 0x6008, 0xa084, 0xfdff, 0x600a, 0x682b, - 0x0000, 0x789b, 0x000e, 0x6f14, 0x6817, 0x0002, 0x1078, 0x4b78, - 0xa684, 0x0800, 0x0040, 0x2f30, 0x691c, 0xa18d, 0x2000, 0x691e, - 0x6818, 0xa084, 0x8000, 0x0040, 0x2f40, 0x7868, 0xa08c, 0x00ff, - 0x0040, 0x2f3e, 0x681b, 0x001e, 0x0078, 0x2f40, 0x681b, 0x0000, - 0x2021, 0x515a, 0x2404, 0xad06, 0x0040, 0x2f47, 0x7460, 0x6800, - 0x2022, 0x68c3, 0x0000, 0x6a3c, 0x6940, 0x6a32, 0x692e, 0x1078, - 0x1c70, 0x0078, 0x2482, 0x1078, 0x2e46, 0x682b, 0x0000, 0x2001, - 0x000e, 0x6f14, 0x1078, 0x3918, 0xa08c, 0x00ff, 0x6916, 0x6818, - 0xa084, 0x8000, 0x0040, 0x2f66, 0x703c, 0x681a, 0xa68c, 0xdf00, - 0x691e, 0x706f, 0x0000, 0x0078, 0x2482, 0x7000, 0xa005, 0x00c0, - 0x2f73, 0x0078, 0x2482, 0xa006, 0x1078, 0x4776, 0x6817, 0x0000, - 0x681b, 0x0014, 0xa68c, 0xdf00, 0x691e, 0x682b, 0x0000, 0x6820, - 0xa085, 0x00ff, 0x6822, 0x7000, 0x0079, 0x2f86, 0x2482, 0x2f90, - 0x2f90, 0x2f92, 0x2f92, 0x2f92, 0x2f92, 0x2f8e, 0x1078, 0x23eb, - 0x1078, 0x33ee, 0x6008, 0xa084, 0xffef, 0x600a, 0x0078, 0x33a8, - 0x2300, 0x0079, 0x2f9b, 0x2f9e, 0x2fa0, 0x2fd9, 0x1078, 0x23eb, - 0x7000, 0x0079, 0x2fa3, 0x2482, 0x2fad, 0x2fad, 0x2fc8, 0x2fad, - 0x2fd5, 0x2fc8, 0x2fab, 0x1078, 0x23eb, 0xa684, 0x0060, 0xa086, - 0x0060, 0x00c0, 0x2fc4, 0xa6b4, 0xffdf, 0xa6b4, 0xbfff, 0xa6b5, - 0x2000, 0x7e5a, 0x681c, 0xa084, 0xffdf, 0x681e, 0x1078, 0x4776, - 0x1078, 0x4a3a, 0x0078, 0x3888, 0xa684, 0x2000, 0x0040, 0x2fb7, - 0x6818, 0xa084, 0x8000, 0x0040, 0x2fd5, 0x681b, 0x0015, 0xa684, - 0x4000, 0x0040, 0x2fd5, 0x681b, 0x0007, 0x1078, 0x389c, 0x0078, - 0x2459, 0x1078, 0x23eb, 0x2300, 0x0079, 0x2fde, 0x2fe1, 0x2fe3, - 0x3016, 0x1078, 0x23eb, 0x7000, 0x0079, 0x2fe6, 0x2482, 0x2ff0, - 0x2ff0, 0x300b, 0x2ff0, 0x3012, 0x300b, 0x2fee, 0x1078, 0x23eb, - 0xa684, 0x0060, 0xa086, 0x0060, 0x00c0, 0x3007, 0xa6b4, 0xffbf, - 0xa6b4, 0xbfff, 0xa6b5, 0x2000, 0x7e5a, 0x681c, 0xa084, 0xffbf, - 0x681e, 0x1078, 0x4776, 0x1078, 0x4a3a, 0x0078, 0x3888, 0xa684, - 0x2000, 0x0040, 0x2ffa, 0x6818, 0xa084, 0x8000, 0x0040, 0x3012, - 0x681b, 0x0007, 0x781b, 0x00cd, 0x0078, 0x2459, 0x6820, 0xa085, - 0x0004, 0x6822, 0x1078, 0x3853, 0xa6b5, 0x0800, 0x1078, 0x36c1, - 0x782b, 0x3008, 0x781b, 0x0065, 0x0078, 0x2459, 0x2300, 0x0079, - 0x3029, 0x302c, 0x302e, 0x3030, 0x1078, 0x23eb, 0x0078, 0x36ad, - 0xa684, 0x0400, 0x00c0, 0x3059, 0x79e4, 0xa184, 0x0020, 0x0040, - 0x3040, 0x78ec, 0xa084, 0x0003, 0x0040, 0x3040, 0x782b, 0x3009, - 0x789b, 0x0060, 0x78ab, 0x0000, 0xa684, 0xfffb, 0x785a, 0x79e4, - 0xa184, 0x0020, 0x0040, 0x3051, 0x78ec, 0xa084, 0x0003, 0x00c0, - 0x3055, 0x2001, 0x0014, 0x0078, 0x2d01, 0xa184, 0x0007, 0x0079, - 0x3091, 0x7a90, 0xa294, 0x0007, 0x789b, 0x0060, 0x79a8, 0x81ff, - 0x0040, 0x308f, 0x789b, 0x0010, 0x7ba8, 0xa384, 0x0001, 0x00c0, - 0x3080, 0x7ba8, 0x7ba8, 0xa386, 0x0001, 0x00c0, 0x3073, 0x2009, - 0xfff7, 0x0078, 0x3079, 0xa386, 0x0003, 0x00c0, 0x3080, 0x2009, - 0xffef, 0x0c7e, 0x7054, 0x2060, 0x6004, 0xa104, 0x6006, 0x0c7f, - 0x789b, 0x0060, 0x78ab, 0x0000, 0xa684, 0xfffb, 0x785a, 0x782b, - 0x3009, 0x6920, 0xa18c, 0xfdff, 0xa18c, 0xfeff, 0x6922, 0x0078, - 0x3888, 0x299e, 0x29a9, 0x309b, 0x30a3, 0x3099, 0x3099, 0x3888, - 0x3888, 0x1078, 0x23eb, 0x6920, 0xa18c, 0xfdff, 0xa18c, 0xfeff, - 0x6922, 0x0078, 0x3892, 0x6920, 0xa18c, 0xfdff, 0xa18c, 0xfeff, - 0x6922, 0x0078, 0x3888, 0x79e4, 0xa184, 0x0030, 0x0040, 0x30b5, - 0x78ec, 0xa084, 0x0003, 0x00c0, 0x30dc, 0x7000, 0xa086, 0x0004, - 0x00c0, 0x30cf, 0x706c, 0xa086, 0x0002, 0x00c0, 0x30c5, 0x2011, - 0x0002, 0x2019, 0x0000, 0x0078, 0x2848, 0x706c, 0xa086, 0x0006, - 0x0040, 0x30bf, 0x706c, 0xa086, 0x0004, 0x0040, 0x30bf, 0x7000, - 0xa086, 0x0000, 0x0040, 0x2459, 0x6818, 0xa085, 0x8000, 0x681a, - 0x2001, 0x0014, 0x0078, 0x2d01, 0xa184, 0x0007, 0x0079, 0x30e0, - 0x3888, 0x3888, 0x30e8, 0x3888, 0x38ed, 0x38ed, 0x3888, 0x3888, - 0xa684, 0x0080, 0x0040, 0x3117, 0x7194, 0x81ff, 0x0040, 0x3117, - 0xa182, 0x000d, 0x00d0, 0x30f8, 0x7097, 0x0000, 0x0078, 0x30fd, - 0xa182, 0x000c, 0x7096, 0x2009, 0x000c, 0x789b, 0x0061, 0x79aa, - 0x157e, 0x137e, 0x147e, 0x7098, 0x8114, 0xa210, 0x729a, 0xa080, - 0x000b, 0xad00, 0x2098, 0x20a1, 0x012b, 0x789b, 0x0000, 0x8108, - 0x81ac, 0x53a6, 0x147f, 0x137f, 0x157f, 0x0078, 0x3892, 0xa684, - 0x0400, 0x00c0, 0x3158, 0x6820, 0xa084, 0x0001, 0x0040, 0x3892, - 0xa68c, 0x0060, 0xa684, 0x0060, 0x0040, 0x312c, 0xa086, 0x0060, - 0x00c0, 0x312c, 0xa18d, 0x4000, 0xa18c, 0xfffb, 0x795a, 0x69b6, - 0x789b, 0x0060, 0x78ab, 0x0000, 0x789b, 0x0061, 0x6818, 0xa085, - 0x8000, 0x681a, 0x78aa, 0x8008, 0x810c, 0x0040, 0x3407, 0xa18c, - 0x00f8, 0x00c0, 0x3407, 0x157e, 0x137e, 0x147e, 0x20a1, 0x012b, - 0x789b, 0x0000, 0x8000, 0x80ac, 0xad80, 0x000b, 0x2098, 0x53a6, - 0x147f, 0x137f, 0x157f, 0x6814, 0x8007, 0x7882, 0x0078, 0x3892, - 0x6818, 0xa084, 0x8000, 0x0040, 0x315f, 0x681b, 0x0008, 0x781b, - 0x00c3, 0x0078, 0x2459, 0x2300, 0x0079, 0x3166, 0x316b, 0x320a, - 0x3169, 0x1078, 0x23eb, 0x7000, 0xa084, 0x0007, 0x0079, 0x3170, - 0x2482, 0x317a, 0x31af, 0x3185, 0x3178, 0x2482, 0x3178, 0x3178, - 0x1078, 0x23eb, 0x681c, 0xa084, 0x2000, 0x0040, 0x3193, 0x6008, - 0xa085, 0x0002, 0x600a, 0x0078, 0x3193, 0x68c0, 0xa005, 0x00c0, - 0x31af, 0x6920, 0xa18d, 0x0001, 0x6922, 0x68c3, 0x0001, 0x6800, - 0x706a, 0x0078, 0x31a9, 0x6920, 0xa18d, 0x0001, 0x6922, 0x6800, - 0x6006, 0xa005, 0x00c0, 0x319d, 0x6002, 0x681c, 0xa084, 0x000e, - 0x0040, 0x31a9, 0x7014, 0x68ba, 0x7130, 0xa188, 0x7400, 0x0078, - 0x31ab, 0x2009, 0x7500, 0x2104, 0x6802, 0x2d0a, 0x7162, 0x6eb6, - 0xa684, 0x0060, 0x0040, 0x3208, 0xa684, 0x0800, 0x00c0, 0x31c3, - 0xa684, 0x7fff, 0x68b6, 0x6894, 0x68a6, 0x6898, 0x68aa, 0x1078, - 0x4776, 0x0078, 0x3208, 0xa684, 0x0020, 0x0040, 0x31d8, 0x68c0, - 0xa005, 0x0040, 0x31cf, 0x1078, 0x4b78, 0x0078, 0x31d2, 0xa006, - 0x1078, 0x4b30, 0x79d8, 0x7adc, 0x69aa, 0x6aa6, 0x0078, 0x31de, - 0x1078, 0x37fc, 0x69aa, 0x6aa6, 0x1078, 0x4b30, 0xa684, 0x8000, - 0x0040, 0x3208, 0xa684, 0x7fff, 0x68b6, 0x2001, 0x0076, 0x1078, - 0x3918, 0x2010, 0x2001, 0x0078, 0x1078, 0x3918, 0x2008, 0xa684, - 0x0020, 0x00c0, 0x3200, 0x2001, 0x007a, 0x1078, 0x3918, 0x801b, - 0x00c8, 0x31fb, 0x8000, 0xa084, 0x003f, 0xa108, 0xa291, 0x0000, - 0x6b98, 0x2100, 0xa302, 0x68b2, 0x6b94, 0x2200, 0xa303, 0x68ae, - 0x0078, 0x2482, 0x0078, 0x36ad, 0x7037, 0x0000, 0xa282, 0x0006, - 0x0050, 0x3214, 0x1078, 0x23eb, 0x7000, 0xa084, 0x0007, 0x10c0, - 0x39be, 0x2300, 0x0079, 0x321c, 0x321f, 0x3248, 0x325c, 0x2200, - 0x0079, 0x3222, 0x3246, 0x36ad, 0x3228, 0x3246, 0x3278, 0x32ba, - 0x7003, 0x0005, 0x2001, 0x7610, 0x2068, 0x704a, 0x157e, 0x20a9, - 0x0031, 0x2003, 0x0000, 0x8000, 0x0070, 0x3238, 0x0078, 0x3231, - 0x157f, 0xad80, 0x0009, 0x7036, 0x6817, 0x0000, 0x68b7, 0x0700, - 0x6823, 0x0800, 0x6827, 0x0003, 0x0078, 0x369d, 0x1078, 0x23eb, - 0x7003, 0x0005, 0x2001, 0x7610, 0x2068, 0x704a, 0xad80, 0x0009, - 0x7036, 0x2200, 0x0079, 0x3254, 0x36ad, 0x325a, 0x325a, 0x3278, - 0x325a, 0x36ad, 0x1078, 0x23eb, 0x7003, 0x0005, 0x2001, 0x7610, - 0x2068, 0x704a, 0xad80, 0x0009, 0x7036, 0x2200, 0x0079, 0x3268, - 0x3270, 0x326e, 0x326e, 0x3270, 0x326e, 0x3270, 0x1078, 0x23eb, - 0x1078, 0x36d1, 0x782b, 0x3008, 0x781b, 0x0065, 0x0078, 0x2459, - 0x7003, 0x0002, 0x7a80, 0xa294, 0x0f00, 0x789b, 0x0018, 0x7ca8, - 0xa484, 0x001f, 0xa215, 0x2069, 0x7500, 0x2d04, 0x2d08, 0x7162, - 0x2068, 0xa005, 0x0040, 0x3293, 0x6814, 0xa206, 0x0040, 0x32af, - 0x6800, 0x0078, 0x3286, 0x7003, 0x0005, 0x2001, 0x7610, 0x2068, - 0x704a, 0x7036, 0x157e, 0x20a9, 0x0031, 0x2003, 0x0000, 0x8000, - 0x0070, 0x32a4, 0x0078, 0x329d, 0x157f, 0xad80, 0x0009, 0x7036, - 0x6a16, 0x68b7, 0x0700, 0x6823, 0x0800, 0x6827, 0x0003, 0x6eb4, - 0x7e5a, 0x6820, 0xa084, 0x0c00, 0x0040, 0x3309, 0x1078, 0x36c9, - 0x0078, 0x3309, 0x7003, 0x0002, 0x7a80, 0xa294, 0x0f00, 0x789b, - 0x0018, 0x7ca8, 0xa484, 0x001f, 0xa215, 0x79a8, 0x79a8, 0xa18c, - 0x00ff, 0xa1e8, 0x7400, 0x2d04, 0x2d08, 0x7162, 0x2068, 0xa005, - 0x0040, 0x32d9, 0x6814, 0xa206, 0x0040, 0x32f4, 0x6800, 0x0078, - 0x32cc, 0x7003, 0x0005, 0x2001, 0x7610, 0x2068, 0x704a, 0x157e, - 0x20a9, 0x0031, 0x2003, 0x0000, 0x8000, 0x0070, 0x32e9, 0x0078, - 0x32e2, 0x157f, 0xad80, 0x0009, 0x7036, 0x6a16, 0x68b7, 0x0700, - 0x6823, 0x0800, 0x6827, 0x0003, 0x6eb4, 0x7e5a, 0x6820, 0xa084, - 0x0c00, 0x0040, 0x3309, 0xa084, 0x0800, 0x0040, 0x3303, 0x1078, - 0x36cd, 0x0078, 0x3309, 0x1078, 0x36c9, 0x708b, 0x0000, 0x0078, - 0x3309, 0x027e, 0x8207, 0xa084, 0x000f, 0x8003, 0x8003, 0x8003, - 0xa080, 0x5380, 0x2060, 0x7056, 0x6000, 0x705a, 0x6004, 0x705e, - 0xa684, 0x0060, 0x0040, 0x3361, 0x6b98, 0x6c94, 0x69ac, 0x68b0, - 0xa105, 0x00c0, 0x3343, 0x7bd2, 0x7bda, 0x7cd6, 0x7cde, 0xa6b4, - 0xb7ff, 0x7e5a, 0xa684, 0x0060, 0xa086, 0x0060, 0x0040, 0x3361, - 0x68c0, 0xa005, 0x0040, 0x333c, 0x7003, 0x0003, 0x682b, 0x0000, - 0x1078, 0x4a29, 0x0078, 0x333e, 0x1078, 0x4a3a, 0xa6b5, 0x2000, - 0x7e5a, 0x0078, 0x3361, 0x68b0, 0xa31a, 0x2100, 0xa423, 0x2400, - 0xa305, 0x0040, 0x3361, 0x7bd2, 0x7bda, 0x7cd6, 0x7cde, 0x68b0, - 0xa6b4, 0xbfff, 0x7e5a, 0x007e, 0x68c0, 0xa005, 0x007f, 0x0040, - 0x335f, 0x7003, 0x0003, 0x1078, 0x4a29, 0x0078, 0x3361, 0x1078, - 0x4a85, 0x077f, 0x1078, 0x37ef, 0x2009, 0x0065, 0xa684, 0x0004, - 0x0040, 0x3382, 0x78e4, 0xa084, 0x0030, 0x0040, 0x337a, 0x78ec, - 0xa084, 0x0003, 0x0040, 0x337a, 0x782b, 0x3008, 0x2009, 0x0065, - 0x0078, 0x3382, 0x0f7e, 0x2079, 0x5100, 0x1078, 0x4776, 0x0f7f, - 0x0040, 0x2482, 0x791a, 0x2d00, 0x704a, 0x8207, 0xa084, 0x000f, - 0x8003, 0x8003, 0x8003, 0xa080, 0x5380, 0x2048, 0x0078, 0x2459, - 0x6020, 0xa005, 0x0040, 0x339c, 0x8001, 0x6022, 0x6008, 0xa085, - 0x0008, 0x600a, 0x7010, 0x6026, 0x007c, 0xa006, 0x1078, 0x4776, - 0x6817, 0x0000, 0x681b, 0x0001, 0x6823, 0x0040, 0x681f, 0x0100, - 0x7000, 0xa084, 0x0007, 0x0079, 0x33ad, 0x2482, 0x33b7, 0x33b7, - 0x33d4, 0x33bf, 0x33bd, 0x33bf, 0x33b5, 0x1078, 0x23eb, 0x1078, - 0x33df, 0x1078, 0x33d8, 0x1078, 0x1c70, 0x0078, 0x2482, 0x706c, - 0x706f, 0x0000, 0x7093, 0x0000, 0x0079, 0x33c6, 0x33d0, 0x33d0, - 0x33ce, 0x33ce, 0x33ce, 0x33d0, 0x33ce, 0x33d0, 0x0079, 0x2861, - 0x706f, 0x0000, 0x0078, 0x2482, 0x681b, 0x0000, 0x0078, 0x2f17, - 0x6800, 0xa005, 0x00c0, 0x33dd, 0x6002, 0x6006, 0x007c, 0x6010, - 0xa005, 0x0040, 0x33e8, 0x8001, 0x00d0, 0x33e8, 0x1078, 0x23eb, - 0x6012, 0x6008, 0xa084, 0xffef, 0x600a, 0x007c, 0x6018, 0xa005, - 0x0040, 0x33f4, 0x8001, 0x601a, 0x007c, 0x1078, 0x3912, 0x681b, - 0x0018, 0x0078, 0x342b, 0x1078, 0x3912, 0x681b, 0x0019, 0x0078, - 0x342b, 0x1078, 0x3912, 0x681b, 0x001a, 0x0078, 0x342b, 0x1078, - 0x3912, 0x681b, 0x0003, 0x0078, 0x342b, 0x7780, 0x1078, 0x37ef, - 0x7184, 0xa18c, 0x00ff, 0xa1e8, 0x7400, 0x2d04, 0x2d08, 0x2068, - 0xa005, 0x00c0, 0x341d, 0x0078, 0x2482, 0x6814, 0x7280, 0xa206, - 0x0040, 0x3425, 0x6800, 0x0078, 0x3416, 0x6800, 0x200a, 0x681b, - 0x0005, 0x708b, 0x0000, 0x1078, 0x33df, 0x6820, 0xa084, 0x0001, - 0x00c0, 0x3434, 0x1078, 0x33d8, 0x1078, 0x33ee, 0x681f, 0x0000, - 0x6823, 0x0020, 0x1078, 0x1c70, 0x0078, 0x2482, 0xa282, 0x0003, - 0x00c0, 0x369d, 0x7da8, 0xa5ac, 0x00ff, 0x7ca8, 0xa4a4, 0x00ff, - 0x6920, 0xa18d, 0x0080, 0x6922, 0xa184, 0x0100, 0x0040, 0x34a2, - 0xa18c, 0xfeff, 0x6922, 0xa4a4, 0x00ff, 0x0040, 0x348c, 0xa482, - 0x000c, 0x0048, 0x345f, 0x0040, 0x345f, 0x2021, 0x000c, 0x852b, - 0x852b, 0x1078, 0x3760, 0x0040, 0x3469, 0x1078, 0x355b, 0x0078, - 0x3495, 0x1078, 0x371b, 0x0c7e, 0x2960, 0x6004, 0xa084, 0xfff5, - 0x6006, 0x1078, 0x3586, 0x0c7f, 0x6920, 0xa18d, 0x0100, 0x6922, - 0x7e58, 0xa6b5, 0x0004, 0x7e5a, 0xa684, 0x0400, 0x00c0, 0x3486, - 0x782b, 0x3008, 0x781b, 0x0056, 0x0078, 0x2459, 0x782b, 0x3008, - 0x781b, 0x0065, 0x0078, 0x2459, 0x0c7e, 0x2960, 0x6004, 0xa084, - 0xfff5, 0x6006, 0x1078, 0x3586, 0x0c7f, 0x7e58, 0xa684, 0x0400, - 0x00c0, 0x349e, 0x781b, 0x0058, 0x0078, 0x2459, 0x781b, 0x0065, - 0x0078, 0x2459, 0x0c7e, 0x7054, 0x2060, 0x6100, 0xa18c, 0x1000, - 0x0040, 0x34e2, 0x6208, 0x8217, 0xa294, 0x00ff, 0xa282, 0x000c, - 0x0048, 0x34b6, 0x0040, 0x34b6, 0x2011, 0x000c, 0x2400, 0xa202, - 0x00c8, 0x34bb, 0x2220, 0x6208, 0xa294, 0x00ff, 0x7018, 0xa086, - 0x0028, 0x00c0, 0x34cb, 0xa282, 0x0019, 0x00c8, 0x34d1, 0x2011, - 0x0019, 0x0078, 0x34d1, 0xa282, 0x000c, 0x00c8, 0x34d1, 0x2011, - 0x000c, 0x2200, 0xa502, 0x00c8, 0x34d6, 0x2228, 0x1078, 0x371f, - 0x852b, 0x852b, 0x1078, 0x3760, 0x0040, 0x34e2, 0x1078, 0x355b, - 0x0078, 0x34e6, 0x1078, 0x371b, 0x1078, 0x3586, 0x7858, 0xa085, - 0x0004, 0x785a, 0x0c7f, 0x782b, 0x3008, 0x781b, 0x0065, 0x0078, - 0x2459, 0x0c7e, 0x2960, 0x6000, 0xa084, 0x1000, 0x00c0, 0x3509, - 0x6010, 0xa084, 0x000f, 0x00c0, 0x3503, 0x6104, 0xa18c, 0xfff5, - 0x6106, 0x0c7f, 0x007c, 0x2011, 0x0032, 0x2019, 0x0000, 0x0078, - 0x3530, 0x68a0, 0xa084, 0x0200, 0x00c0, 0x3503, 0x6208, 0xa294, - 0x00ff, 0x7018, 0xa086, 0x0028, 0x00c0, 0x351e, 0xa282, 0x0019, - 0x00c8, 0x3524, 0x2011, 0x0019, 0x0078, 0x3524, 0xa282, 0x000c, - 0x00c8, 0x3524, 0x2011, 0x000c, 0x6308, 0x831f, 0xa39c, 0x00ff, - 0xa382, 0x000c, 0x0048, 0x3530, 0x0040, 0x3530, 0x2019, 0x000c, - 0x78ab, 0x0001, 0x78ab, 0x0003, 0x78ab, 0x0001, 0x7aaa, 0x7baa, - 0xa8c0, 0x0005, 0x6820, 0xa085, 0x0100, 0x6822, 0x0c7f, 0x007c, - 0x0c7e, 0x2960, 0xa18c, 0xfff5, 0x6106, 0x2011, 0x0032, 0x2019, - 0x0000, 0x0078, 0x354b, 0x78ab, 0x0001, 0x78ab, 0x0003, 0x78ab, - 0x0001, 0x7aaa, 0x7baa, 0xa8c0, 0x0005, 0x6820, 0xa085, 0x0100, - 0x6822, 0x0c7f, 0x007c, 0x0c7e, 0x7154, 0x2160, 0x1078, 0x3562, - 0x0c7f, 0x007c, 0x2008, 0xa084, 0xfff0, 0xa425, 0x7c86, 0x6018, - 0x789a, 0x7cae, 0x6412, 0x78a4, 0xa084, 0xfff8, 0xa18c, 0x0007, - 0xa105, 0x78a6, 0x6016, 0x788a, 0xa4a4, 0x000f, 0x8427, 0x8204, - 0x8004, 0xa084, 0x00ff, 0xa405, 0x600e, 0x78ec, 0xd08c, 0x00c0, - 0x3585, 0x6004, 0xa084, 0xfff5, 0x6006, 0x007c, 0x0c7e, 0x7054, - 0x2060, 0x1078, 0x358d, 0x0c7f, 0x007c, 0x6018, 0x789a, 0x78a4, - 0xa084, 0xfff0, 0x78a6, 0x6012, 0x7884, 0xa084, 0xfff0, 0x7886, - 0x007c, 0xa282, 0x0002, 0x00c0, 0x369d, 0x7aa8, 0x6920, 0xa18d, - 0x0080, 0x6922, 0xa184, 0x0200, 0x0040, 0x35e2, 0xa18c, 0xfdff, - 0x6922, 0xa294, 0x00ff, 0xa282, 0x0002, 0x00c8, 0x369d, 0x1078, - 0x362b, 0x1078, 0x3586, 0xa980, 0x0001, 0x200c, 0x1078, 0x37eb, - 0x1078, 0x34f1, 0x88ff, 0x0040, 0x35d5, 0x789b, 0x0060, 0x2800, - 0x78aa, 0x7e58, 0xa6b5, 0x0004, 0x7e5a, 0xa684, 0x0400, 0x00c0, - 0x35cf, 0x782b, 0x3008, 0x781b, 0x0056, 0x0078, 0x2459, 0x782b, - 0x3008, 0x781b, 0x0065, 0x0078, 0x2459, 0x7e58, 0xa684, 0x0400, - 0x00c0, 0x35de, 0x781b, 0x0058, 0x0078, 0x2459, 0x781b, 0x0065, - 0x0078, 0x2459, 0xa282, 0x0002, 0x00c8, 0x35ea, 0xa284, 0x0001, - 0x0040, 0x35f4, 0x7154, 0xa188, 0x0000, 0x210c, 0xa18c, 0x2000, - 0x00c0, 0x35f4, 0x2011, 0x0000, 0x1078, 0x370d, 0x1078, 0x362b, - 0x1078, 0x3586, 0x7858, 0xa085, 0x0004, 0x785a, 0x782b, 0x3008, - 0x781b, 0x0065, 0x0078, 0x2459, 0x0c7e, 0x027e, 0x2960, 0x6000, - 0x2011, 0x0001, 0xa084, 0x2000, 0x00c0, 0x361b, 0x6014, 0xa084, - 0x0040, 0x00c0, 0x3619, 0xa18c, 0xffef, 0x6106, 0xa006, 0x0078, - 0x3628, 0x2011, 0x0000, 0x78ab, 0x0001, 0x78ab, 0x0002, 0x78ab, - 0x0003, 0x7aaa, 0xa8c0, 0x0004, 0x6820, 0xa085, 0x0200, 0x6822, - 0x027f, 0x0c7f, 0x007c, 0x0c7e, 0x7054, 0x2060, 0x1078, 0x3632, - 0x0c7f, 0x007c, 0x82ff, 0x0040, 0x3637, 0x2011, 0x0040, 0x6018, - 0xa080, 0x0002, 0x789a, 0x78a4, 0xa084, 0xffbf, 0xa205, 0x78a6, - 0x788a, 0x6016, 0x78ec, 0xd08c, 0x00c0, 0x364a, 0x6004, 0xa084, - 0xffef, 0x6006, 0x007c, 0x007e, 0x7000, 0xa086, 0x0003, 0x0040, - 0x3654, 0x007f, 0x0078, 0x3657, 0x007f, 0x0078, 0x3699, 0xa684, - 0x0020, 0x0040, 0x3699, 0x7888, 0xa084, 0x0040, 0x0040, 0x3699, - 0x7bb8, 0xa384, 0x003f, 0x831b, 0x00c8, 0x3667, 0x8000, 0xa005, - 0x0040, 0x367d, 0x831b, 0x00c8, 0x3670, 0x8001, 0x0040, 0x3695, - 0xa684, 0x4000, 0x0040, 0x367d, 0x78b8, 0x801b, 0x00c8, 0x3679, - 0x8000, 0xa084, 0x003f, 0x00c0, 0x3695, 0xa6b4, 0xbfff, 0x7e5a, - 0x79d8, 0x7adc, 0x2001, 0x0001, 0xa108, 0x00c8, 0x3689, 0xa291, - 0x0000, 0x79d2, 0x79da, 0x7ad6, 0x7ade, 0x1078, 0x4b30, 0x781b, - 0x0064, 0x1078, 0x49b5, 0x0078, 0x2459, 0x781b, 0x0064, 0x0078, - 0x2459, 0x781b, 0x0065, 0x0078, 0x2459, 0x1078, 0x36d5, 0x782b, - 0x3008, 0x781b, 0x0065, 0x0078, 0x2459, 0x1078, 0x36c1, 0x782b, - 0x3008, 0x781b, 0x0065, 0x0078, 0x2459, 0x6827, 0x0002, 0x1078, - 0x36c9, 0x78e4, 0xa084, 0x0030, 0x0040, 0x2482, 0x78ec, 0xa084, - 0x0003, 0x0040, 0x2482, 0x782b, 0x3008, 0x781b, 0x0065, 0x0078, - 0x2459, 0x2001, 0x0005, 0x0078, 0x36d7, 0x2001, 0x000c, 0x0078, - 0x36d7, 0x2001, 0x0006, 0x0078, 0x36d7, 0x2001, 0x000d, 0x0078, - 0x36d7, 0x2001, 0x0009, 0x0078, 0x36d7, 0x2001, 0x0007, 0x789b, - 0x0010, 0x78aa, 0x789b, 0x0060, 0x78ab, 0x0001, 0xa6b5, 0x0004, - 0x7e5a, 0x007c, 0x077e, 0x873f, 0xa7bc, 0x000f, 0x873b, 0x873b, - 0x8703, 0xa0e0, 0x5380, 0xa7b8, 0x0020, 0x7f9a, 0x79a4, 0xa184, - 0x000f, 0x0040, 0x36fb, 0xa184, 0xfff0, 0x78a6, 0x6012, 0x6004, - 0xa085, 0x0008, 0x6006, 0x8738, 0x8738, 0x7f9a, 0x79a4, 0xa184, - 0x0040, 0x0040, 0x370b, 0xa184, 0xffbf, 0x78a6, 0x6016, 0x6004, - 0xa085, 0x0010, 0x6006, 0x077f, 0x007c, 0x789b, 0x0010, 0x78ab, - 0x0001, 0x78ab, 0x0002, 0x78ab, 0x0003, 0x7aaa, 0x789b, 0x0060, - 0x78ab, 0x0004, 0x007c, 0x2021, 0x0000, 0x2029, 0x0032, 0x789b, - 0x0010, 0x78ab, 0x0001, 0x78ab, 0x0003, 0x78ab, 0x0001, 0x7daa, - 0x7caa, 0x789b, 0x0060, 0x78ab, 0x0005, 0x007c, 0x157e, 0x8007, - 0xa084, 0x00ff, 0x8003, 0x8003, 0xa080, 0x0020, 0x789a, 0x79a4, - 0xa18c, 0xfff0, 0x2001, 0x5146, 0x2004, 0xa082, 0x0028, 0x0040, - 0x3749, 0x2021, 0x37d2, 0x2019, 0x0014, 0x20a9, 0x000c, 0x0078, - 0x374f, 0x2021, 0x37de, 0x2019, 0x0019, 0x20a9, 0x000d, 0x2011, - 0x0064, 0x2404, 0xa084, 0xfff0, 0xa106, 0x0040, 0x375e, 0x8420, - 0x2300, 0xa210, 0x0070, 0x375e, 0x0078, 0x3751, 0x157f, 0x007c, - 0x157e, 0x2009, 0x5146, 0x210c, 0xa182, 0x0032, 0x0048, 0x3774, - 0x0040, 0x3778, 0x2009, 0x37c4, 0x2019, 0x0011, 0x20a9, 0x000e, - 0x2011, 0x0032, 0x0078, 0x378a, 0xa182, 0x0028, 0x0040, 0x3782, - 0x2009, 0x37d2, 0x2019, 0x0014, 0x20a9, 0x000c, 0x2011, 0x0064, - 0x0078, 0x378a, 0x2009, 0x37de, 0x2019, 0x0019, 0x20a9, 0x000d, - 0x2011, 0x0064, 0x2200, 0xa502, 0x0040, 0x379a, 0x0048, 0x379a, - 0x8108, 0x2300, 0xa210, 0x0070, 0x3797, 0x0078, 0x378a, 0x157f, - 0xa006, 0x007c, 0x157f, 0xa582, 0x0064, 0x00c8, 0x37a9, 0x7808, - 0xa085, 0x0070, 0x780a, 0x7044, 0xa085, 0x0070, 0x7046, 0x0078, - 0x37a9, 0x78ec, 0xa084, 0x0300, 0x0040, 0x37b1, 0x2104, 0x0078, - 0x37c2, 0x2104, 0xa09e, 0x1102, 0x00c0, 0x37c2, 0x2001, 0x04fd, - 0x2004, 0xa082, 0x0005, 0x0048, 0x37c1, 0x2001, 0x1201, 0x0078, - 0x37c2, 0x2104, 0xa005, 0x007c, 0x1102, 0x3002, 0x3202, 0x4203, - 0x4403, 0x5404, 0x5604, 0x6605, 0x6805, 0x7806, 0x7a06, 0x0c07, - 0x0c07, 0x0e07, 0x3202, 0x4202, 0x5202, 0x6202, 0x7202, 0x6605, - 0x7605, 0x7805, 0x7a05, 0x7c05, 0x7e05, 0x7f05, 0x2202, 0x3202, - 0x4202, 0x5202, 0x5404, 0x6404, 0x7404, 0x7604, 0x7804, 0x7a04, - 0x7c04, 0x7e04, 0x7f04, 0x789b, 0x0010, 0xa046, 0x007c, 0xa784, - 0x0f00, 0x800b, 0xa784, 0x001f, 0x8003, 0x8003, 0x8003, 0x8003, - 0xa105, 0xa0e0, 0x5400, 0x007c, 0x79d8, 0x7adc, 0x78d0, 0x801b, - 0x00c8, 0x3803, 0x8000, 0xa084, 0x003f, 0xa108, 0xa291, 0x0000, - 0x007c, 0x0f7e, 0x2079, 0x0100, 0x2009, 0x5140, 0x2091, 0x8000, - 0x2104, 0x0079, 0x3813, 0x3849, 0x381d, 0x381d, 0x381d, 0x381d, - 0x381d, 0x381d, 0x384d, 0x1078, 0x23eb, 0x784b, 0x0004, 0x7848, - 0xa084, 0x0004, 0x00c0, 0x381f, 0x784b, 0x0008, 0x7848, 0xa084, - 0x0008, 0x00c0, 0x3826, 0x68b4, 0xa085, 0x4000, 0x68b6, 0x7858, - 0xa085, 0x4000, 0x785a, 0x7830, 0xa084, 0x0080, 0x00c0, 0x3849, - 0x0018, 0x3849, 0x681c, 0xa084, 0x0020, 0x00c0, 0x3847, 0x0e7e, - 0x2071, 0x5140, 0x1078, 0x389c, 0x0e7f, 0x0078, 0x3849, 0x781b, - 0x00cd, 0x2091, 0x8001, 0x0f7f, 0x007c, 0x70b3, 0x0000, 0x1078, - 0x3a76, 0x0078, 0x3849, 0x0c7e, 0x6814, 0x8007, 0xa084, 0x000f, - 0x8003, 0x8003, 0x8003, 0xa0e0, 0x5380, 0x6004, 0xa084, 0x000a, - 0x00c0, 0x3886, 0x6108, 0xa194, 0xff00, 0x0040, 0x3886, 0xa18c, - 0x00ff, 0x2001, 0x0019, 0xa106, 0x0040, 0x3875, 0x2001, 0x0032, - 0xa106, 0x0040, 0x3879, 0x0078, 0x387d, 0x2009, 0x0020, 0x0078, - 0x387f, 0x2009, 0x003f, 0x0078, 0x387f, 0x2011, 0x0000, 0x2100, - 0xa205, 0x600a, 0x6004, 0xa085, 0x0002, 0x6006, 0x0c7f, 0x007c, - 0x781b, 0x0065, 0x0078, 0x2459, 0x782b, 0x3008, 0x781b, 0x0065, - 0x0078, 0x2459, 0x781b, 0x0058, 0x0078, 0x2459, 0x782b, 0x3008, - 0x781b, 0x0056, 0x0078, 0x2459, 0x2009, 0x5120, 0x210c, 0xa186, - 0x0000, 0x0040, 0x38b0, 0xa186, 0x0001, 0x0040, 0x38b3, 0x2009, - 0x5138, 0x200b, 0x000b, 0x706f, 0x0001, 0x781b, 0x0048, 0x007c, - 0x781b, 0x00c7, 0x007c, 0x2009, 0x5138, 0x200b, 0x000a, 0x007c, - 0x2009, 0x5120, 0x210c, 0xa186, 0x0000, 0x0040, 0x38d3, 0xa186, - 0x0001, 0x0040, 0x38cd, 0x2009, 0x5138, 0x200b, 0x000b, 0x706f, - 0x0001, 0x781b, 0x0048, 0x0078, 0x2459, 0x2009, 0x5138, 0x200b, - 0x000a, 0x0078, 0x2459, 0x782b, 0x3008, 0x781b, 0x00c7, 0x0078, - 0x2459, 0x781b, 0x00cd, 0x0078, 0x2459, 0x782b, 0x3008, 0x781b, - 0x00cd, 0x0078, 0x2459, 0x781b, 0x008e, 0x0078, 0x2459, 0x782b, - 0x3008, 0x781b, 0x008e, 0x0078, 0x2459, 0x6818, 0xa084, 0x8000, - 0x0040, 0x38f4, 0x681b, 0x001d, 0x706f, 0x0001, 0x781b, 0x0048, - 0x0078, 0x2459, 0x007e, 0x7830, 0xa084, 0x00c0, 0x00c0, 0x3910, - 0x7808, 0xa084, 0xfffc, 0x780a, 0x0005, 0x0005, 0x0005, 0x0005, - 0x78ec, 0xa084, 0x0021, 0x0040, 0x3910, 0x7044, 0x780a, 0xa005, - 0x007f, 0x007c, 0x7044, 0xa085, 0x0002, 0x7046, 0x780a, 0x007c, - 0x007e, 0x7830, 0xa084, 0x0040, 0x00c0, 0x3919, 0x0098, 0x3924, - 0x007f, 0x789a, 0x78ac, 0x007c, 0x7808, 0xa084, 0xfffd, 0x780a, - 0x0005, 0x0005, 0x0005, 0x0005, 0x78ec, 0xa084, 0x0021, 0x0040, - 0x3933, 0x0098, 0x3931, 0x007f, 0x789a, 0x78ac, 0x007e, 0x7044, - 0x780a, 0x007f, 0x007c, 0x78ec, 0xa084, 0x0002, 0x00c0, 0x4760, - 0xa784, 0x007d, 0x00c0, 0x3947, 0x2700, 0x1078, 0x23eb, 0xa784, - 0x0001, 0x00c0, 0x2f6d, 0xa784, 0x0070, 0x0040, 0x3957, 0x0c7e, - 0x2d60, 0x2f68, 0x1078, 0x2396, 0x2d78, 0x2c68, 0x0c7f, 0xa784, - 0x0008, 0x0040, 0x3964, 0x784b, 0x0008, 0x78ec, 0xa084, 0x0003, - 0x0040, 0x2482, 0x0078, 0x3888, 0xa784, 0x0004, 0x0040, 0x3997, - 0x78b8, 0xa084, 0x4001, 0x0040, 0x3997, 0x784b, 0x0008, 0x78ec, - 0xa084, 0x0003, 0x0040, 0x2482, 0x78e4, 0xa084, 0x0007, 0xa086, - 0x0001, 0x00c0, 0x3997, 0x78c0, 0xa085, 0x4800, 0x2030, 0x7e5a, - 0x781b, 0x00cd, 0x0078, 0x2459, 0x784b, 0x0008, 0x6818, 0xa084, - 0x8000, 0x0040, 0x3993, 0x681b, 0x0015, 0xa684, 0x4000, 0x0040, - 0x3993, 0x681b, 0x0007, 0x1078, 0x389c, 0x0078, 0x2459, 0x681b, - 0x0003, 0x7858, 0xa084, 0x3f00, 0x681e, 0x682f, 0x0000, 0x6833, - 0x0000, 0x784b, 0x0008, 0x78ec, 0xa084, 0x0003, 0x0040, 0x2965, - 0x0018, 0x2459, 0x0078, 0x36a5, 0x6b14, 0x8307, 0xa084, 0x000f, - 0x8003, 0x8003, 0x8003, 0xa080, 0x5380, 0x2060, 0x2048, 0x7056, - 0x6000, 0x705a, 0x6004, 0x705e, 0x2a60, 0x007c, 0x0079, 0x39c0, - 0x39c8, 0x39c9, 0x39c8, 0x39cb, 0x39c8, 0x39c8, 0x39c8, 0x39d0, - 0x007c, 0x1078, 0x33ee, 0x1078, 0x4776, 0x7038, 0x600a, 0x007c, - 0x70a0, 0xa005, 0x0040, 0x39dd, 0x2068, 0x1078, 0x1b62, 0x1078, - 0x46f8, 0x1078, 0x46ff, 0x70a3, 0x0000, 0x007c, 0x0e7e, 0x2091, - 0x8000, 0x2071, 0x5140, 0x7000, 0xa086, 0x0007, 0x00c0, 0x39f4, - 0x6110, 0x70bc, 0xa106, 0x00c0, 0x39f4, 0x0e7f, 0x1078, 0x1b6f, - 0x1078, 0x39fa, 0xa006, 0x007c, 0x2091, 0x8001, 0x0e7f, 0xa085, - 0x0001, 0x007c, 0x0f7e, 0x0e7e, 0x2071, 0x5140, 0x0078, 0x21fa, - 0x785b, 0x0000, 0x70af, 0x000e, 0x2009, 0x0100, 0x017e, 0x70a0, - 0xa06d, 0x0040, 0x3a0f, 0x70a3, 0x0000, 0x0078, 0x3a15, 0x70b3, - 0x0000, 0x1078, 0x1b8b, 0x0040, 0x3a1b, 0x70ac, 0x6826, 0x1078, - 0x3af8, 0x0078, 0x3a0f, 0x017f, 0x157e, 0x0c7e, 0x0d7e, 0x20a9, - 0x0008, 0x2061, 0x7510, 0x6000, 0xa105, 0x6002, 0x601c, 0xa06d, - 0x0040, 0x3a33, 0x6800, 0x601e, 0x1078, 0x195a, 0x6008, 0x8000, - 0x600a, 0x0078, 0x3a26, 0x6018, 0xa06d, 0x0040, 0x3a3d, 0x6800, - 0x601a, 0x1078, 0x195a, 0x0078, 0x3a33, 0xace0, 0x0008, 0x0070, - 0x3a43, 0x0078, 0x3a23, 0x709c, 0xa084, 0x8000, 0x0040, 0x3a4a, - 0x1078, 0x3b72, 0x0d7f, 0x0c7f, 0x157f, 0x007c, 0x127e, 0x2091, - 0x2300, 0x6804, 0xa084, 0x000f, 0x0079, 0x3a56, 0x3a66, 0x3a66, - 0x3a66, 0x3a66, 0x3a66, 0x3a66, 0x3a68, 0x3a6e, 0x3a66, 0x3a66, - 0x3a66, 0x3a66, 0x3a66, 0x3a70, 0x3a66, 0x3a68, 0x1078, 0x23eb, - 0x1078, 0x44d0, 0x1078, 0x195a, 0x0078, 0x3a74, 0x6827, 0x000b, - 0x1078, 0x44d0, 0x1078, 0x3af8, 0x127f, 0x007c, 0x127e, 0x2091, - 0x2300, 0x0098, 0x3a92, 0x7830, 0xa084, 0x00c0, 0x00c0, 0x3a92, - 0x0d7e, 0x1078, 0x4708, 0x2d00, 0x682e, 0x2009, 0x0004, 0x2001, - 0x0000, 0x6827, 0x0084, 0x1078, 0x46c1, 0x1078, 0x3af8, 0x0d7f, - 0x0078, 0x3ac6, 0x7948, 0xa185, 0x4000, 0x784a, 0x0098, 0x3a9b, - 0x794a, 0x0078, 0x3a80, 0x7828, 0xa086, 0x1834, 0x00c0, 0x3aa4, - 0xa185, 0x0004, 0x0078, 0x3aab, 0x7828, 0xa086, 0x1814, 0x00c0, - 0x3a98, 0xa185, 0x000c, 0x784a, 0x789b, 0x000e, 0x78ab, 0x0002, - 0x7858, 0xa084, 0x00ff, 0xa085, 0x0400, 0x785a, 0x70b4, 0xa080, - 0x0091, 0x781a, 0x6827, 0x0284, 0x682c, 0x6836, 0x6830, 0x683a, - 0x2009, 0x0004, 0x2001, 0x0000, 0x1078, 0x46c1, 0x127f, 0x007c, - 0x0d7e, 0x6b14, 0x1078, 0x1bfd, 0x0040, 0x3ad5, 0x2068, 0x6827, - 0x0002, 0x1078, 0x3af8, 0x0078, 0x3aca, 0x0d7f, 0x007c, 0x0d7e, - 0x6b14, 0x6c28, 0xa4a4, 0x00ff, 0x1078, 0x1b9b, 0x0040, 0x3ae5, - 0x2068, 0x6827, 0x0002, 0x1078, 0x3af8, 0x0d7f, 0x007c, 0x0d7e, - 0x6b14, 0xa39c, 0x00ff, 0x1078, 0x1bce, 0x0040, 0x3af6, 0x2068, - 0x6827, 0x0002, 0x1078, 0x3af8, 0x0078, 0x3aeb, 0x0d7f, 0x007c, - 0x0c7e, 0x6914, 0x1078, 0x3b69, 0x6904, 0xa18c, 0x00ff, 0xa186, - 0x0006, 0x0040, 0x3b13, 0xa186, 0x000d, 0x0040, 0x3b32, 0xa186, - 0x0017, 0x00c0, 0x3b0f, 0x1078, 0x195a, 0x0078, 0x3b11, 0x1078, - 0x1c72, 0x0c7f, 0x007c, 0x6004, 0x8001, 0x0048, 0x3b30, 0x6006, - 0x2009, 0x0000, 0xa684, 0x0001, 0x00c0, 0x3b20, 0xa18d, 0x8000, - 0xa684, 0x0004, 0x0040, 0x3b26, 0xa18d, 0x0002, 0x691e, 0x6823, - 0x0000, 0x7104, 0x810f, 0x6818, 0xa105, 0x681a, 0x0078, 0x3b0f, - 0x1078, 0x23eb, 0x6018, 0xa005, 0x00c0, 0x3b41, 0x6008, 0x8001, - 0x0048, 0x3b41, 0x600a, 0x601c, 0x6802, 0x2d00, 0x601e, 0x0078, - 0x3b57, 0xac88, 0x0006, 0x2104, 0xa005, 0x0040, 0x3b4a, 0x2008, - 0x0078, 0x3b43, 0x6802, 0x2d0a, 0x6008, 0x8001, 0x0048, 0x3b11, - 0x600a, 0x6018, 0x2068, 0x6800, 0x601a, 0x0078, 0x3b3b, 0x157e, - 0x137e, 0x147e, 0x0c7e, 0x0d7e, 0x1078, 0x1937, 0x2da0, 0x137f, - 0x20a9, 0x0031, 0x53a3, 0x0c7f, 0x147f, 0x137f, 0x157f, 0x0078, - 0x3b0f, 0xa184, 0x001f, 0x8003, 0x8003, 0x8003, 0xa080, 0x7510, - 0x2060, 0x007c, 0x2019, 0x5151, 0x2304, 0xa085, 0x0001, 0x201a, - 0x2019, 0x0102, 0x2304, 0xa085, 0x0001, 0x201a, 0x007c, 0x2019, - 0x5151, 0x2304, 0xa084, 0xfffe, 0x201a, 0x2019, 0x0102, 0x2304, - 0xa084, 0xfffe, 0x201a, 0x007c, 0x7990, 0xa18c, 0xfff8, 0x7992, - 0x70b4, 0xa080, 0x00dd, 0x781a, 0x0078, 0x2459, 0x70a3, 0x0000, - 0x7003, 0x0000, 0x7043, 0x0001, 0x7037, 0x0000, 0x0018, 0x2410, - 0x1078, 0x1b8b, 0x0040, 0x3bc7, 0x2009, 0x510f, 0x200b, 0x0000, - 0x68bc, 0x2060, 0x6100, 0xa184, 0x0300, 0x0040, 0x3bbb, 0x6827, - 0x000e, 0xa084, 0x0200, 0x0040, 0x3bb7, 0x6827, 0x0017, 0x1078, - 0x3af8, 0x0078, 0x3b96, 0x7000, 0xa086, 0x0007, 0x00c0, 0x3c29, - 0x2d00, 0x70a2, 0xad80, 0x000f, 0x7036, 0x0078, 0x3bce, 0x7040, - 0xa086, 0x0001, 0x0040, 0x2492, 0x0078, 0x2459, 0x2031, 0x0000, - 0x691c, 0xa184, 0x0002, 0x0040, 0x3bd7, 0xa6b5, 0x0004, 0xa184, - 0x00c0, 0x8003, 0x8003, 0x8007, 0xa080, 0x3cc2, 0x2004, 0xa635, - 0x6820, 0xa084, 0x0400, 0x0040, 0x3bef, 0x789b, 0x0018, 0x78ab, - 0x0003, 0x789b, 0x0081, 0x78ab, 0x0001, 0xa6b5, 0x1000, 0x6820, - 0xa084, 0x8000, 0x00c0, 0x3bfd, 0x681c, 0xa084, 0x8000, 0x00c0, - 0x3c04, 0xa6b5, 0x0800, 0x0078, 0x3c04, 0xa6b5, 0x0400, 0x789b, - 0x000e, 0x6824, 0x8007, 0x78aa, 0x6820, 0xa084, 0x0100, 0x0040, - 0x3c0b, 0xa6b5, 0x4000, 0xa684, 0x0200, 0x0040, 0x3c25, 0x682c, - 0x78d2, 0x6830, 0x78d6, 0xa684, 0x0100, 0x0040, 0x3c23, 0x682c, - 0xa084, 0x0001, 0x0040, 0x3c23, 0x7888, 0xa084, 0x0040, 0x0040, - 0x3c23, 0xa6b5, 0x8000, 0x1078, 0x46f0, 0x7e5a, 0x6eb6, 0x0078, - 0x4727, 0x1078, 0x38fa, 0x00c0, 0x3cbc, 0x702c, 0x8004, 0x0048, - 0x3c37, 0x2019, 0x4e3b, 0x1078, 0x2276, 0x702f, 0x0001, 0x2041, - 0x0001, 0x2031, 0x1000, 0x789b, 0x0018, 0x6814, 0xa084, 0x001f, - 0xa085, 0x0080, 0x78aa, 0x691c, 0xa184, 0x0002, 0x0040, 0x3c50, - 0xa6b5, 0x0004, 0x78ab, 0x0020, 0x6828, 0x78aa, 0xa8c0, 0x0002, - 0x681c, 0xd0f4, 0x0040, 0x3c59, 0x2c50, 0x1078, 0x39ac, 0x1078, - 0x45ff, 0x6820, 0xa084, 0x8000, 0x0040, 0x3c67, 0xa6b5, 0x0400, - 0x789b, 0x000e, 0x6824, 0x8007, 0x78aa, 0x0078, 0x3c6e, 0x681c, - 0xa084, 0x8000, 0x00c0, 0x3c6e, 0xa6b5, 0x0800, 0x6820, 0xa084, - 0x0100, 0x0040, 0x3c75, 0xa6b5, 0x4000, 0x681c, 0xa084, 0x00c0, - 0x8003, 0x8003, 0x8007, 0xa080, 0x3cc2, 0x2004, 0xa635, 0xa684, - 0x0100, 0x0040, 0x3c8f, 0x682c, 0xa084, 0x0001, 0x0040, 0x3c8f, - 0x7888, 0xa084, 0x0040, 0x0040, 0x3c8f, 0xa6b5, 0x8000, 0x789b, - 0x007e, 0x7eae, 0x6eb6, 0x6814, 0x8007, 0x78aa, 0x7882, 0x2810, - 0x7aaa, 0x7830, 0xa084, 0x00c0, 0x00c0, 0x3cbc, 0x0018, 0x3cbc, - 0x70b4, 0xa080, 0x00e2, 0x781a, 0x1078, 0x3912, 0xa684, 0x0200, - 0x0040, 0x3cb0, 0x682c, 0x78d2, 0x6830, 0x78d6, 0x1078, 0x46f0, - 0x2d00, 0x70a2, 0x704a, 0x6810, 0x70be, 0x7003, 0x0007, 0xad80, - 0x000f, 0x7036, 0x0078, 0x2459, 0x1078, 0x1b62, 0x1078, 0x3912, - 0x0078, 0x2459, 0x0000, 0x0300, 0x0200, 0x0000, 0x1078, 0x23eb, - 0x2300, 0x0079, 0x3ccb, 0x3cce, 0x3cce, 0x3cd0, 0x1078, 0x23eb, - 0x1078, 0x46ff, 0x6924, 0xa184, 0x00ff, 0xa086, 0x000a, 0x0040, - 0x3ce2, 0xa184, 0xff00, 0xa085, 0x000a, 0x6826, 0x1078, 0x1b62, - 0x0078, 0x3b96, 0x2001, 0x000a, 0x1078, 0x4691, 0x0078, 0x3b96, - 0xa282, 0x0005, 0x0050, 0x3cee, 0x1078, 0x23eb, 0x7000, 0xa084, - 0x0007, 0x10c0, 0x39be, 0x1078, 0x1937, 0x00c0, 0x3d0d, 0xa684, - 0x0004, 0x0040, 0x3cff, 0x2001, 0x2800, 0x0078, 0x3d01, 0x2001, - 0x0800, 0x71b4, 0xa188, 0x0091, 0x789b, 0x000e, 0x78aa, 0x2031, - 0x0400, 0x7e5a, 0x791a, 0x0078, 0x2459, 0x6807, 0x0106, 0x680b, - 0x0000, 0x689f, 0x0000, 0x6827, 0x0000, 0xa386, 0x0002, 0x00c0, - 0x3d2e, 0xa286, 0x0002, 0x00c0, 0x3d2e, 0x78a0, 0xa005, 0x00c0, - 0x3d2e, 0xa484, 0x8000, 0x00c0, 0x3d2e, 0x78e4, 0xa084, 0x0008, - 0x0040, 0x3d2e, 0xa6b5, 0x0008, 0x2019, 0x0000, 0x1078, 0x411e, - 0x2d00, 0x70a2, 0x704a, 0x7003, 0x0007, 0x7037, 0x0000, 0x6824, - 0xa084, 0x0080, 0x0040, 0x3d40, 0x1078, 0x41d0, 0x0078, 0x2459, - 0x2300, 0x0079, 0x3d43, 0x3d46, 0x3dc7, 0x3de6, 0x2200, 0x0079, - 0x3d49, 0x3d4e, 0x3d5e, 0x3d84, 0x3d90, 0x3db3, 0x2029, 0x0001, - 0xa026, 0x2011, 0x0000, 0x1078, 0x42f1, 0x0079, 0x3d57, 0x3d5c, - 0x2459, 0x3b96, 0x3d5c, 0x3d5c, 0x1078, 0x23eb, 0x7990, 0xa18c, - 0x0007, 0x00c0, 0x3d65, 0x2009, 0x0008, 0x2011, 0x0001, 0xa684, - 0x0004, 0x0040, 0x3d6d, 0x2011, 0x0003, 0x2220, 0xa12a, 0x2011, - 0x0001, 0x1078, 0x42f1, 0x0079, 0x3d75, 0x3d7a, 0x2459, 0x3b96, - 0x3d82, 0x3d7c, 0x0078, 0x472d, 0x70ab, 0x3d80, 0x0078, 0x2459, - 0x0078, 0x3d7a, 0x1078, 0x23eb, 0xa684, 0x0010, 0x0040, 0x3d8e, - 0x1078, 0x419f, 0x0040, 0x3d8e, 0x0078, 0x2459, 0x0078, 0x420c, - 0x6000, 0xa084, 0x0002, 0x0040, 0x3dad, 0x70b4, 0xa080, 0x00d2, - 0x781a, 0x0d7e, 0x1078, 0x4708, 0x2d00, 0x682e, 0x6827, 0x0000, - 0x1078, 0x3af8, 0x0d7f, 0x1078, 0x195a, 0x7003, 0x0000, 0x7037, - 0x0000, 0x704b, 0x0000, 0x0078, 0x3b96, 0xa684, 0x0004, 0x00c0, - 0x3db3, 0x0078, 0x472d, 0x6000, 0xa084, 0x0004, 0x00c0, 0x3dc5, - 0x6000, 0xa084, 0x0001, 0x0040, 0x3dc5, 0x70ab, 0x3dc5, 0x2001, - 0x0007, 0x1078, 0x4689, 0x0078, 0x4733, 0x0078, 0x472d, 0x2200, - 0x0079, 0x3dca, 0x3dcf, 0x3dcf, 0x3dcf, 0x3dd1, 0x3dcf, 0x1078, - 0x23eb, 0x70a7, 0x3dd5, 0x0078, 0x4739, 0x2011, 0x0018, 0x1078, - 0x42eb, 0x0079, 0x3ddb, 0x3de0, 0x2459, 0x3b96, 0x3de2, 0x3de4, - 0x1078, 0x23eb, 0x1078, 0x23eb, 0x1078, 0x23eb, 0x2200, 0x0079, - 0x3de9, 0x3dee, 0x3df0, 0x3df0, 0x3dee, 0x3dee, 0x1078, 0x23eb, - 0x78e4, 0xa084, 0x0008, 0x0040, 0x3e05, 0x70a7, 0x3df9, 0x0078, - 0x4739, 0x2011, 0x0004, 0x1078, 0x42eb, 0x0079, 0x3dff, 0x3e05, - 0x2459, 0x3b96, 0x3e05, 0x3e0f, 0x3e13, 0x70ab, 0x3e0d, 0x2001, - 0x0003, 0x1078, 0x4689, 0x0078, 0x4733, 0x0078, 0x472d, 0x70ab, - 0x3e05, 0x0078, 0x2459, 0x70ab, 0x3e17, 0x0078, 0x2459, 0x0078, - 0x3e0d, 0xa282, 0x0003, 0x0050, 0x3e1f, 0x1078, 0x23eb, 0xa386, - 0x0002, 0x00c0, 0x3e38, 0xa286, 0x0002, 0x00c0, 0x3e3e, 0x78a0, - 0xa005, 0x00c0, 0x3e3e, 0xa484, 0x8000, 0x00c0, 0x3e3e, 0x78e4, - 0xa084, 0x0008, 0x0040, 0x3e38, 0xa6b5, 0x0008, 0x2019, 0x0000, - 0xa684, 0x0008, 0x0040, 0x3e3e, 0x1078, 0x417c, 0x6810, 0x70be, - 0x7003, 0x0007, 0x2300, 0x0079, 0x3e45, 0x3e48, 0x3e75, 0x3e7d, - 0x2200, 0x0079, 0x3e4b, 0x3e50, 0x3e4e, 0x3e69, 0x1078, 0x23eb, - 0x7990, 0xa1ac, 0x0007, 0xa026, 0x2011, 0x0001, 0x1078, 0x42f1, - 0x0079, 0x3e5a, 0x3e5f, 0x2459, 0x3b96, 0x3e67, 0x3e61, 0x0078, - 0x472d, 0x70ab, 0x3e65, 0x0078, 0x2459, 0x0078, 0x3e5f, 0x1078, - 0x23eb, 0xa684, 0x0010, 0x0040, 0x3e73, 0x1078, 0x419f, 0x0040, - 0x3e73, 0x0078, 0x2459, 0x0078, 0x420c, 0x2200, 0x0079, 0x3e78, - 0x3e7b, 0x3e7b, 0x3e7b, 0x1078, 0x23eb, 0x2200, 0x0079, 0x3e80, - 0x3e83, 0x3e85, 0x3e85, 0x1078, 0x23eb, 0x78e4, 0xa084, 0x0008, - 0x0040, 0x3e9a, 0x70a7, 0x3e8e, 0x0078, 0x4739, 0x2011, 0x0004, - 0x1078, 0x42eb, 0x0079, 0x3e94, 0x3e9a, 0x2459, 0x3b96, 0x3e9a, - 0x3ea4, 0x3ea8, 0x70ab, 0x3ea2, 0x2001, 0x0003, 0x1078, 0x4689, - 0x0078, 0x4733, 0x0078, 0x472d, 0x70ab, 0x3e9a, 0x0078, 0x2459, - 0x70ab, 0x3eac, 0x0078, 0x2459, 0x0078, 0x3ea2, 0x2300, 0x0079, - 0x3eb1, 0x3eb6, 0x3eb8, 0x3eb4, 0x1078, 0x23eb, 0x70a4, 0x007a, - 0x70a4, 0x007a, 0xa282, 0x0002, 0x0050, 0x3ec0, 0x1078, 0x23eb, - 0xa684, 0x0200, 0x0040, 0x3eca, 0x1078, 0x46f8, 0x1078, 0x42d3, - 0x1078, 0x46ff, 0x2300, 0x0079, 0x3ecd, 0x3ed0, 0x3ef4, 0x3f5a, - 0xa286, 0x0001, 0x0040, 0x3ed6, 0x1078, 0x23eb, 0xa684, 0x0200, - 0x0040, 0x3ede, 0x1078, 0x46f8, 0x1078, 0x46ff, 0x2001, 0x0001, - 0x1078, 0x4691, 0x78b8, 0xa084, 0xc001, 0x0040, 0x3ef0, 0x7848, - 0xa085, 0x0008, 0x784a, 0x7848, 0xa084, 0x0008, 0x00c0, 0x3eeb, - 0x7003, 0x0000, 0x0078, 0x3b96, 0x2200, 0x0079, 0x3ef7, 0x3ef9, - 0x3f2a, 0x70a7, 0x3efd, 0x0078, 0x4739, 0x2011, 0x000d, 0x1078, - 0x42eb, 0x0079, 0x3f03, 0x3f0a, 0x2459, 0x3b96, 0x3f12, 0x3f1a, - 0x3f20, 0x3f22, 0xa6b4, 0x00ff, 0xa6b5, 0x0400, 0x6eb6, 0x7e5a, - 0x0078, 0x4727, 0xa6b4, 0x00ff, 0xa6b5, 0x0400, 0x6eb6, 0x7e5a, - 0x0078, 0x4727, 0x70ab, 0x3f1e, 0x0078, 0x2459, 0x0078, 0x3f0a, - 0x1078, 0x23eb, 0x70ab, 0x3f26, 0x0078, 0x2459, 0x1078, 0x473f, - 0x0078, 0x2459, 0x70a7, 0x3f2e, 0x0078, 0x4739, 0x2011, 0x0012, - 0x1078, 0x42eb, 0x0079, 0x3f34, 0x3f3a, 0x2459, 0x3b96, 0x3f46, - 0x3f4e, 0x3f54, 0xa6b4, 0x00ff, 0xa6b5, 0x0400, 0x6eb6, 0x7e5a, - 0x70b4, 0xa080, 0x00a6, 0x781a, 0x0078, 0x2459, 0xa6b4, 0x00ff, - 0xa6b5, 0x0400, 0x6eb6, 0x7e5a, 0x0078, 0x4727, 0x70ab, 0x3f52, - 0x0078, 0x2459, 0x0078, 0x3f3a, 0x70ab, 0x3f58, 0x0078, 0x2459, - 0x0078, 0x3f46, 0xa286, 0x0001, 0x0040, 0x3f60, 0x1078, 0x23eb, - 0x70a7, 0x3f64, 0x0078, 0x4739, 0x2011, 0x0015, 0x1078, 0x42eb, - 0x0079, 0x3f6a, 0x3f6f, 0x2459, 0x3b96, 0x3f7d, 0x3f89, 0xa6b4, - 0x00ff, 0xa6b5, 0x0400, 0x6eb6, 0x7e5a, 0x783b, 0x1301, 0x70b4, - 0xa080, 0x00b4, 0x781a, 0x0078, 0x2459, 0xa6b4, 0x00ff, 0xa6b5, - 0x0400, 0x6eb6, 0x7e5a, 0x70b4, 0xa080, 0x00a6, 0x781a, 0x0078, - 0x2459, 0x70ab, 0x3f8d, 0x0078, 0x2459, 0x0078, 0x3f6f, 0xa282, - 0x0003, 0x0050, 0x3f95, 0x1078, 0x23eb, 0x2300, 0x0079, 0x3f98, - 0x3f9b, 0x3fd2, 0x402d, 0xa286, 0x0001, 0x0040, 0x3fa1, 0x1078, - 0x23eb, 0x6804, 0xa084, 0x00ff, 0xa086, 0x0006, 0x00c0, 0x3fae, - 0x1078, 0x3af8, 0x7003, 0x0000, 0x0078, 0x3b96, 0x683b, 0x0000, - 0x6837, 0x0000, 0xa684, 0x0200, 0x0040, 0x3fbc, 0x1078, 0x46f8, - 0x1078, 0x42d3, 0x1078, 0x46ff, 0x2001, 0x0001, 0x1078, 0x4691, - 0x78b8, 0xa084, 0xc001, 0x0040, 0x3fce, 0x7848, 0xa085, 0x0008, - 0x784a, 0x7848, 0xa084, 0x0008, 0x00c0, 0x3fc9, 0x7003, 0x0000, - 0x0078, 0x3b96, 0x2200, 0x0079, 0x3fd5, 0x3fd7, 0x4008, 0x70a7, - 0x3fdb, 0x0078, 0x4739, 0x2011, 0x000d, 0x1078, 0x42eb, 0x0079, - 0x3fe1, 0x3fe8, 0x2459, 0x3b96, 0x3ff0, 0x3ff8, 0x3ffe, 0x4000, - 0xa6b4, 0x00ff, 0xa6b5, 0x0800, 0x6eb6, 0x7e5a, 0x0078, 0x4727, - 0xa6b4, 0x00ff, 0xa6b5, 0x0800, 0x6eb6, 0x7e5a, 0x0078, 0x4727, - 0x70ab, 0x3ffc, 0x0078, 0x2459, 0x0078, 0x3fe8, 0x1078, 0x23eb, - 0x70ab, 0x4004, 0x0078, 0x2459, 0x1078, 0x473f, 0x0078, 0x2459, - 0x70a7, 0x400c, 0x0078, 0x4739, 0x2011, 0x0005, 0x1078, 0x42eb, - 0x0079, 0x4012, 0x4017, 0x2459, 0x3b96, 0x401f, 0x4027, 0xa6b4, - 0x00ff, 0xa6b5, 0x0800, 0x6eb6, 0x7e5a, 0x0078, 0x4727, 0xa6b4, - 0x00ff, 0xa6b5, 0x0800, 0x6eb6, 0x7e5a, 0x0078, 0x4727, 0x70ab, - 0x402b, 0x0078, 0x2459, 0x0078, 0x4017, 0xa286, 0x0001, 0x0040, - 0x4033, 0x1078, 0x23eb, 0x70a7, 0x4037, 0x0078, 0x4739, 0x2011, - 0x0006, 0x1078, 0x42eb, 0x0079, 0x403d, 0x4042, 0x2459, 0x3b96, - 0x4048, 0x4052, 0xa6b5, 0x0800, 0x6eb6, 0x7e5a, 0x0078, 0x4727, - 0xa6b4, 0x00ff, 0xa6b5, 0x0800, 0x6eb6, 0xa6b5, 0x4000, 0x7e5a, - 0x0078, 0x4727, 0x70ab, 0x4056, 0x0078, 0x2459, 0x0078, 0x4042, - 0x2300, 0x0079, 0x405b, 0x4060, 0x405e, 0x405e, 0x1078, 0x23eb, - 0x1078, 0x23eb, 0x2300, 0x71a8, 0xa005, 0x017a, 0x6810, 0x70be, - 0xa282, 0x0003, 0x0050, 0x406e, 0x1078, 0x23eb, 0x2300, 0x0079, - 0x4071, 0x4074, 0x4082, 0x40a4, 0xa684, 0x0200, 0x0040, 0x407c, - 0x1078, 0x46f8, 0x1078, 0x46ff, 0x2001, 0x0001, 0x1078, 0x4691, - 0x0078, 0x2459, 0xa296, 0x0002, 0x0040, 0x408b, 0x82ff, 0x0040, - 0x408b, 0x1078, 0x23eb, 0x70a7, 0x408f, 0x0078, 0x4739, 0x2011, - 0x0018, 0x1078, 0x42eb, 0x0079, 0x4095, 0x409a, 0x2459, 0x3b96, - 0x409c, 0x409e, 0x0078, 0x4727, 0x0078, 0x4727, 0x70ab, 0x40a2, - 0x0078, 0x2459, 0x0078, 0x409a, 0x2200, 0x0079, 0x40a7, 0x40a9, - 0x40c2, 0x70a7, 0x40ad, 0x0078, 0x4739, 0x2011, 0x0017, 0x1078, - 0x42eb, 0x0079, 0x40b3, 0x40b8, 0x2459, 0x3b96, 0x40ba, 0x40bc, - 0x0078, 0x4727, 0x0078, 0x4727, 0x70ab, 0x40c0, 0x0078, 0x2459, - 0x0078, 0x40b8, 0xa484, 0x8000, 0x00c0, 0x410c, 0xa684, 0x0100, - 0x0040, 0x40d6, 0x1078, 0x46f8, 0x1078, 0x42d3, 0x1078, 0x46ff, - 0x7848, 0xa085, 0x000c, 0x784a, 0x0078, 0x40da, 0x78d8, 0x78d2, - 0x78dc, 0x78d6, 0xa6b4, 0xefff, 0x7e5a, 0x70a7, 0x40e1, 0x0078, - 0x4739, 0x2011, 0x000d, 0x1078, 0x42eb, 0x0079, 0x40e7, 0x40ee, - 0x2459, 0x3b96, 0x40ee, 0x40fc, 0x4102, 0x4104, 0xa684, 0x0100, - 0x0040, 0x40fa, 0x1078, 0x46b6, 0x682c, 0x78d2, 0x6830, 0x78d6, - 0x1078, 0x46f0, 0x0078, 0x4727, 0x70ab, 0x4100, 0x0078, 0x2459, - 0x0078, 0x40ee, 0x1078, 0x23eb, 0x70ab, 0x4108, 0x0078, 0x2459, - 0x1078, 0x473f, 0x0078, 0x2459, 0x1078, 0x46ff, 0x70ab, 0x4116, - 0x2001, 0x0003, 0x1078, 0x4689, 0x0078, 0x4733, 0x1078, 0x46f0, - 0x682c, 0x78d2, 0x6830, 0x78d6, 0x0078, 0x4727, 0x70b8, 0x6812, - 0x70be, 0x8000, 0x70ba, 0x681b, 0x0000, 0xa684, 0x0008, 0x0040, - 0x4141, 0x157e, 0x137e, 0x147e, 0x7890, 0x8004, 0x8004, 0x8004, - 0x8004, 0xa084, 0x000f, 0x681a, 0x80ac, 0x789b, 0x0000, 0xaf80, - 0x002b, 0x2098, 0xad80, 0x000b, 0x20a0, 0x53a5, 0x147f, 0x137f, - 0x157f, 0xa6c4, 0x0f00, 0xa684, 0x0002, 0x00c0, 0x4150, 0x692c, - 0x810d, 0x810d, 0x810d, 0xa184, 0x0007, 0x2008, 0x0078, 0x415f, - 0x789b, 0x0010, 0x79ac, 0xa184, 0x0020, 0x0040, 0x415f, 0x017e, - 0x2009, 0x0005, 0x2001, 0x3d00, 0x1078, 0x46c1, 0x017f, 0xa184, - 0x001f, 0xa805, 0x6816, 0x1078, 0x3b69, 0x68be, 0xa684, 0x0004, - 0x0040, 0x4170, 0xa18c, 0xff00, 0x78a8, 0xa084, 0x00ff, 0xa105, - 0x682a, 0xa6b4, 0x00ff, 0x6000, 0xa084, 0x0008, 0x0040, 0x417a, - 0xa6b5, 0x4000, 0x6eb6, 0x007c, 0x157e, 0x137e, 0x147e, 0x6918, - 0x7890, 0x8004, 0x8004, 0x8004, 0x8004, 0xa084, 0x000f, 0x007e, - 0xa100, 0x681a, 0x007f, 0x8000, 0x8004, 0x0040, 0x419b, 0x20a8, - 0x8104, 0xa080, 0x000b, 0xad00, 0x20a0, 0x789b, 0x0000, 0xaf80, - 0x002b, 0x2098, 0x53a5, 0x147f, 0x137f, 0x157f, 0x007c, 0x682c, - 0xa084, 0x0020, 0x00c0, 0x41a7, 0x620c, 0x0078, 0x41a8, 0x6210, - 0x6b18, 0x2300, 0xa202, 0x0040, 0x41c8, 0x2018, 0xa382, 0x000e, - 0x0048, 0x41b8, 0x0040, 0x41b8, 0x2019, 0x000e, 0x0078, 0x41bc, - 0x7858, 0xa084, 0xffef, 0x785a, 0x783b, 0x1b01, 0x7893, 0x0000, - 0x7ba2, 0x70b4, 0xa080, 0x008e, 0x781a, 0xa085, 0x0001, 0x007c, - 0x7858, 0xa084, 0xffef, 0x785a, 0x7893, 0x0000, 0xa006, 0x007c, - 0x6904, 0xa18c, 0x00ff, 0xa196, 0x0007, 0x0040, 0x41dd, 0xa196, - 0x000f, 0x0040, 0x41dd, 0x6807, 0x0117, 0x6914, 0x1078, 0x3b69, - 0x6100, 0x8104, 0x00c8, 0x41f8, 0x601c, 0xa005, 0x0040, 0x41ec, - 0x2001, 0x0800, 0x0078, 0x41fa, 0x0d7e, 0x6824, 0x007e, 0x1078, - 0x4708, 0x007f, 0x6826, 0x2d00, 0x682e, 0x1078, 0x3af8, 0x0d7f, - 0x2001, 0x0200, 0x6826, 0x8007, 0x789b, 0x000e, 0x78aa, 0x6820, - 0xa085, 0x8000, 0x6822, 0x2031, 0x0400, 0x6eb6, 0x7e5a, 0x71b4, - 0xa188, 0x0091, 0x791a, 0x007c, 0xa6c4, 0x0f00, 0xa684, 0x0002, - 0x00c0, 0x4220, 0x692c, 0x810d, 0x810d, 0x810d, 0xa184, 0x0007, - 0x2008, 0xa805, 0x6816, 0x1078, 0x3b69, 0x68be, 0x0078, 0x4223, - 0x6914, 0x1078, 0x3b69, 0x6100, 0x8104, 0x00c8, 0x4280, 0xa184, - 0x0300, 0x0040, 0x422f, 0x6807, 0x0117, 0x0078, 0x424d, 0x6004, - 0xa005, 0x00c0, 0x4256, 0x6807, 0x0117, 0x601c, 0xa005, 0x00c0, - 0x4243, 0x0d7e, 0x1078, 0x4708, 0x6827, 0x0034, 0x2d00, 0x682e, - 0x1078, 0x3af8, 0x0d7f, 0xa684, 0x0004, 0x0040, 0x424d, 0x2031, - 0x0400, 0x2001, 0x2800, 0x0078, 0x4251, 0x2031, 0x0400, 0x2001, - 0x0800, 0x71b4, 0xa188, 0x0091, 0x0078, 0x42ae, 0x6018, 0xa005, - 0x00c0, 0x4243, 0x601c, 0xa005, 0x00c0, 0x4243, 0x689f, 0x0000, - 0x6827, 0x003d, 0xa684, 0x0001, 0x0040, 0x42bc, 0xd694, 0x00c0, - 0x4279, 0x6100, 0xd1d4, 0x0040, 0x4279, 0x692c, 0x81ff, 0x0040, - 0x42bc, 0xa186, 0x0003, 0x0040, 0x42bc, 0xa186, 0x0012, 0x0040, - 0x42bc, 0xa6b5, 0x0800, 0x71b4, 0xa188, 0x00af, 0x0078, 0x42b7, - 0x6807, 0x0117, 0x2031, 0x0400, 0x692c, 0xa18c, 0x00ff, 0xa186, - 0x0012, 0x00c0, 0x4291, 0x2001, 0x42c9, 0x2009, 0x0001, 0x0078, - 0x42a2, 0xa186, 0x0003, 0x00c0, 0x429b, 0x2001, 0x42ca, 0x2009, - 0x0012, 0x0078, 0x42a2, 0x2001, 0x0200, 0x71b4, 0xa188, 0x0091, - 0x0078, 0x42ae, 0x1078, 0x46db, 0x78a3, 0x0000, 0x681c, 0xa085, - 0x0040, 0x681e, 0x71b4, 0xa188, 0x00df, 0xa006, 0x6826, 0x8007, - 0x789b, 0x000e, 0x78aa, 0x6820, 0xa085, 0x8000, 0x6822, 0x6eb6, - 0x7e5a, 0x791a, 0x0078, 0x2459, 0x6eb6, 0x1078, 0x3af8, 0x6810, - 0x70be, 0x7003, 0x0007, 0x70a3, 0x0000, 0x704b, 0x0000, 0x0078, - 0x2459, 0x0023, 0x0070, 0x0005, 0x0000, 0x0a00, 0x0000, 0x0000, - 0x0025, 0x0000, 0x0000, 0x683b, 0x0000, 0x6837, 0x0000, 0xa684, - 0x0200, 0x0040, 0x42ea, 0x78b8, 0xa08c, 0x001f, 0xa084, 0x8000, - 0x0040, 0x42e3, 0x8108, 0x78d8, 0xa100, 0x6836, 0x78dc, 0xa081, - 0x0000, 0x683a, 0x007c, 0x7990, 0x810f, 0xa5ac, 0x0007, 0x2021, - 0x0000, 0xa480, 0x0010, 0x789a, 0x79a8, 0xa18c, 0x00ff, 0xa184, - 0x0080, 0x00c0, 0x4319, 0xa182, 0x0020, 0x00c8, 0x4337, 0xa182, - 0x0012, 0x00c8, 0x467b, 0x2100, 0x1079, 0x4307, 0x007c, 0x467b, - 0x44e8, 0x467b, 0x467b, 0x4344, 0x4347, 0x4381, 0x43b7, 0x43eb, - 0x43ee, 0x467b, 0x467b, 0x43a2, 0x4412, 0x444c, 0x467b, 0x467b, - 0x4473, 0xa184, 0x0020, 0x00c0, 0x44a7, 0xa18c, 0x001f, 0x6814, - 0xa084, 0x001f, 0xa106, 0x0040, 0x4334, 0x70b4, 0xa080, 0x00d2, - 0x781a, 0x2001, 0x0014, 0x1078, 0x4691, 0x1078, 0x46ff, 0x7003, - 0x0000, 0x2001, 0x0002, 0x007c, 0x2001, 0x0000, 0x007c, 0xa182, - 0x0024, 0x00c8, 0x467b, 0xa184, 0x0003, 0x1079, 0x4307, 0x007c, - 0x467b, 0x467b, 0x467b, 0x467b, 0x1078, 0x467b, 0x007c, 0x2200, - 0x0079, 0x434a, 0x4476, 0x4476, 0x436e, 0x436e, 0x436e, 0x436e, - 0x436e, 0x436e, 0x436e, 0x436e, 0x436c, 0x436e, 0x4363, 0x436e, - 0x436e, 0x436e, 0x436e, 0x436e, 0x4376, 0x4379, 0x4476, 0x4379, - 0x436e, 0x436e, 0x436e, 0x0c7e, 0x077e, 0x6f14, 0x1078, 0x36e2, - 0x077f, 0x0c7f, 0x0078, 0x436e, 0x1078, 0x458b, 0x6827, 0x02b3, - 0x2009, 0x000b, 0x2001, 0x4800, 0x0078, 0x44aa, 0x1078, 0x4670, - 0x007c, 0x6827, 0x0093, 0x2009, 0x000b, 0x2001, 0x4800, 0x0078, - 0x4492, 0x2d58, 0x6804, 0xa084, 0x00ff, 0xa086, 0x0006, 0x00c0, - 0x438b, 0x6807, 0x0117, 0x6827, 0x0002, 0x1078, 0x4708, 0x6827, - 0x0036, 0x6932, 0x2d00, 0x682e, 0x0d7e, 0x1078, 0x3ac8, 0x1078, - 0x44d0, 0x2b68, 0x1078, 0x3af8, 0x0d7f, 0x1078, 0x3af8, 0x2001, - 0x0002, 0x007c, 0x1078, 0x44d0, 0x2001, 0x0017, 0x1078, 0x4691, - 0x70a3, 0x0000, 0x2009, 0x5138, 0x200b, 0x0006, 0x70af, 0x0017, - 0x2009, 0x0200, 0x1078, 0x3a06, 0x2001, 0x0001, 0x007c, 0x2200, - 0x0079, 0x43ba, 0x4476, 0x44a7, 0x44a7, 0x44a7, 0x43db, 0x44b7, - 0x43e3, 0x44b7, 0x44b7, 0x44ba, 0x44ba, 0x44bf, 0x44bf, 0x43d3, - 0x43d3, 0x44a7, 0x44a7, 0x44b7, 0x44a7, 0x43e3, 0x4476, 0x43e3, - 0x43e3, 0x43e3, 0x43e3, 0x6827, 0x0084, 0x2009, 0x000b, 0x2001, - 0x4300, 0x0078, 0x44c9, 0x6827, 0x000d, 0x2009, 0x000b, 0x2001, - 0x4300, 0x0078, 0x44aa, 0x6827, 0x0093, 0x2009, 0x000b, 0x2001, - 0x4300, 0x0078, 0x4492, 0x2001, 0x0000, 0x007c, 0x2200, 0x0079, - 0x43f1, 0x4476, 0x440a, 0x440a, 0x440a, 0x440a, 0x44b7, 0x44b7, - 0x44b7, 0x44b7, 0x44b7, 0x44b7, 0x44b7, 0x44b7, 0x440a, 0x440a, - 0x440a, 0x440a, 0x44b7, 0x440a, 0x440a, 0x44b7, 0x44b7, 0x44b7, - 0x44b7, 0x4476, 0x6827, 0x0093, 0x2009, 0x000b, 0x2001, 0x4300, - 0x0078, 0x4492, 0xa684, 0x0004, 0x00c0, 0x4426, 0x6804, 0xa084, - 0x00ff, 0xa086, 0x0006, 0x00c0, 0x467b, 0x1078, 0x44d0, 0x6807, - 0x0117, 0x1078, 0x3af8, 0x2001, 0x0002, 0x007c, 0x6000, 0xa084, - 0x0004, 0x0040, 0x467b, 0x2d58, 0x6804, 0xa084, 0x00ff, 0xa086, - 0x0006, 0x00c0, 0x4435, 0x6807, 0x0117, 0x6827, 0x0002, 0x1078, - 0x4708, 0x6827, 0x0036, 0x6932, 0x2d00, 0x682e, 0x0d7e, 0x1078, - 0x3ad7, 0x1078, 0x44d0, 0x2b68, 0x1078, 0x3af8, 0x0d7f, 0x1078, - 0x3af8, 0x2001, 0x0002, 0x007c, 0x6000, 0xa084, 0x0004, 0x0040, - 0x467b, 0x2d58, 0x6a04, 0xa294, 0x00ff, 0xa286, 0x0006, 0x00c0, - 0x445b, 0x6807, 0x0117, 0x6827, 0x0002, 0x2d58, 0x1078, 0x4708, - 0x6827, 0x0036, 0x6932, 0x2d00, 0x682e, 0x0d7e, 0x1078, 0x3ae7, - 0x1078, 0x44d0, 0x2b68, 0x1078, 0x3af8, 0x0d7f, 0x1078, 0x3af8, - 0x2001, 0x0002, 0x007c, 0x1078, 0x467b, 0x007c, 0x70b4, 0xa080, - 0x00d2, 0x781a, 0x2001, 0x0001, 0x1078, 0x4691, 0x1078, 0x46ff, - 0x7003, 0x0000, 0x2001, 0x0002, 0x007c, 0x1078, 0x46c1, 0x1078, - 0x46f8, 0x1078, 0x42d3, 0x1078, 0x41d0, 0x1078, 0x46ff, 0x2001, - 0x0001, 0x007c, 0x1078, 0x46c1, 0x1078, 0x46f8, 0x1078, 0x42d3, - 0x70b4, 0xa080, 0x00d2, 0x781a, 0x2001, 0x0013, 0x1078, 0x4691, - 0x1078, 0x46ff, 0x7003, 0x0000, 0x2001, 0x0002, 0x007c, 0x1078, - 0x467b, 0x007c, 0x1078, 0x46c1, 0x1078, 0x46f8, 0x1078, 0x42d3, - 0x1078, 0x41d0, 0x1078, 0x46ff, 0x2001, 0x0001, 0x007c, 0x2001, - 0x0003, 0x007c, 0x1078, 0x458b, 0x2001, 0x0000, 0x007c, 0x0c7e, - 0x077e, 0x6f14, 0x1078, 0x36e2, 0x077f, 0x0c7f, 0x2001, 0x0000, - 0x007c, 0x1078, 0x46c1, 0x1078, 0x467b, 0x2001, 0x0006, 0x007c, - 0x6904, 0xa18c, 0x00ff, 0xa186, 0x0007, 0x0040, 0x44db, 0xa186, - 0x000f, 0x00c0, 0x44df, 0x1078, 0x46f8, 0x1078, 0x42d3, 0x70b4, - 0xa080, 0x00d2, 0x781a, 0x1078, 0x46ff, 0x7003, 0x0000, 0x007c, - 0x7aa8, 0xa294, 0x00ff, 0x78a8, 0xa084, 0x00ff, 0xa08a, 0x0004, - 0x00c8, 0x467b, 0x1079, 0x44f5, 0x007c, 0x467b, 0x44f9, 0x467b, - 0x4592, 0xa282, 0x0003, 0x0040, 0x4500, 0x1078, 0x467b, 0x007c, - 0x7da8, 0xa5ac, 0x00ff, 0x7ca8, 0xa4a4, 0x00ff, 0x69b8, 0xa184, - 0x0100, 0x0040, 0x453f, 0xa18c, 0xfeff, 0x69ba, 0x78a0, 0xa005, - 0x00c0, 0x453f, 0xa4a4, 0x00ff, 0x0040, 0x4533, 0xa482, 0x000c, - 0x0040, 0x451c, 0x00c8, 0x4526, 0x852b, 0x852b, 0x1078, 0x3760, - 0x0040, 0x4526, 0x1078, 0x355b, 0x0078, 0x4535, 0x1078, 0x465d, - 0x1078, 0x3586, 0x69b8, 0xa18d, 0x0100, 0x69ba, 0xa6b5, 0x1000, - 0x7e5a, 0x0078, 0x4538, 0x1078, 0x3586, 0xa6b4, 0xefff, 0x7e5a, - 0x70b4, 0xa080, 0x0091, 0x781a, 0x2001, 0x0001, 0x007c, 0x0c7e, - 0x1078, 0x457f, 0x6200, 0xd2e4, 0x0040, 0x4570, 0x6208, 0x8217, - 0xa294, 0x00ff, 0xa282, 0x000c, 0x0048, 0x4552, 0x0040, 0x4552, - 0x2011, 0x000c, 0x2400, 0xa202, 0x00c8, 0x4557, 0x2220, 0x6208, - 0xa294, 0x00ff, 0x701c, 0xa202, 0x00c8, 0x455f, 0x721c, 0x2200, - 0xa502, 0x00c8, 0x4564, 0x2228, 0x1078, 0x4661, 0x852b, 0x852b, - 0x1078, 0x3760, 0x0040, 0x4570, 0x1078, 0x3562, 0x0078, 0x4574, - 0x1078, 0x465d, 0x1078, 0x358d, 0xa6b5, 0x1000, 0x7e5a, 0x70b4, - 0xa080, 0x00be, 0x781a, 0x2001, 0x0004, 0x0c7f, 0x007c, 0x007e, - 0x6814, 0x8007, 0xa084, 0x000f, 0x8003, 0x8003, 0x8003, 0xa0e0, - 0x5380, 0x007f, 0x007c, 0x0c7e, 0x1078, 0x457f, 0x1078, 0x358d, - 0x0c7f, 0x007c, 0xa282, 0x0002, 0x00c0, 0x467b, 0x7aa8, 0xa294, - 0x00ff, 0x69b8, 0xa184, 0x0200, 0x0040, 0x45c9, 0xa18c, 0xfdff, - 0x69ba, 0x78a0, 0xa005, 0x00c0, 0x45c9, 0xa282, 0x0002, 0x00c8, - 0x369d, 0x1078, 0x4627, 0x1078, 0x362b, 0x1078, 0x3586, 0xa684, - 0x0100, 0x0040, 0x45bf, 0x682c, 0xa084, 0x0001, 0x0040, 0x45bf, - 0xc6fc, 0x7888, 0xa084, 0x0040, 0x0040, 0x45bf, 0xc6fd, 0xa6b5, - 0x1000, 0x7e5a, 0x70b4, 0xa080, 0x0091, 0x781a, 0x2001, 0x0001, - 0x007c, 0x0c7e, 0x1078, 0x457f, 0xa284, 0xfffe, 0x0040, 0x45d4, - 0x2011, 0x0001, 0x0078, 0x45d8, 0xa284, 0x0001, 0x0040, 0x45de, - 0x6100, 0xd1ec, 0x00c0, 0x45de, 0x2011, 0x0000, 0x1078, 0x4619, - 0x1078, 0x3632, 0x1078, 0x358d, 0xa684, 0x0100, 0x0040, 0x45f4, - 0x682c, 0xa084, 0x0001, 0x0040, 0x45f4, 0xc6fc, 0x7888, 0xa084, - 0x0040, 0x0040, 0x45f4, 0xc6fd, 0xa6b5, 0x1000, 0x7e5a, 0x70b4, - 0xa080, 0x00be, 0x781a, 0x2001, 0x0004, 0x0c7f, 0x007c, 0x0c7e, - 0x2960, 0x6000, 0x2011, 0x0001, 0xa084, 0x2000, 0x00c0, 0x460a, - 0x2011, 0x0000, 0x78ab, 0x0001, 0x78ab, 0x0002, 0x78ab, 0x0003, - 0x7aaa, 0xa8c0, 0x0004, 0x68b8, 0xa085, 0x0200, 0x68ba, 0x0c7f, - 0x007c, 0x789b, 0x0018, 0x78ab, 0x0001, 0x78ab, 0x0002, 0x78ab, - 0x0003, 0x7aaa, 0x789b, 0x0081, 0x78ab, 0x0004, 0x007c, 0x0c7e, - 0x7054, 0x2060, 0x6000, 0xa084, 0x1000, 0x00c0, 0x4635, 0x2029, - 0x0032, 0x2021, 0x0000, 0x0078, 0x4655, 0x6508, 0xa5ac, 0x00ff, - 0x7018, 0xa086, 0x0028, 0x00c0, 0x4645, 0xa582, 0x0019, 0x00c8, - 0x464b, 0x2029, 0x0019, 0x0078, 0x464b, 0xa582, 0x000c, 0x00c8, - 0x464b, 0x2029, 0x000c, 0x6408, 0x8427, 0xa4a4, 0x00ff, 0xa482, - 0x000c, 0x0048, 0x4655, 0x2021, 0x000c, 0x1078, 0x4661, 0x68b8, - 0xa085, 0x0100, 0x68ba, 0x0c7f, 0x007c, 0x2021, 0x0000, 0x2029, - 0x0032, 0x789b, 0x0018, 0x78ab, 0x0001, 0x78ab, 0x0003, 0x78ab, - 0x0001, 0x7daa, 0x7caa, 0x789b, 0x0081, 0x78ab, 0x0005, 0x007c, - 0x2001, 0x0003, 0x1078, 0x4689, 0x70b4, 0xa080, 0x00be, 0x781a, - 0x2001, 0x0005, 0x007c, 0x2001, 0x0007, 0x1078, 0x4689, 0xa6b5, - 0x1000, 0x7e5a, 0x70b4, 0xa080, 0x00be, 0x781a, 0x2001, 0x0004, - 0x007c, 0x789b, 0x0018, 0x78aa, 0x789b, 0x0081, 0x78ab, 0x0001, - 0x007c, 0x6904, 0xa18c, 0x00ff, 0xa196, 0x0007, 0x0040, 0x469f, - 0xa196, 0x000f, 0x0040, 0x469f, 0x1078, 0x195a, 0x007c, 0x6924, - 0xa194, 0x003f, 0x00c0, 0x46a8, 0xa18c, 0xffc0, 0xa105, 0x6826, - 0x1078, 0x3af8, 0x691c, 0xa184, 0x0100, 0x0040, 0x46b5, 0x6914, - 0x1078, 0x3b69, 0x6204, 0x8210, 0x6206, 0x007c, 0x692c, 0x6834, - 0x682e, 0xa112, 0x6930, 0x6838, 0x6832, 0xa11b, 0xa200, 0xa301, - 0x007c, 0x0c7e, 0xade0, 0x0018, 0x6003, 0x0070, 0x6106, 0x600b, - 0x0000, 0x600f, 0x0a00, 0x6013, 0x0000, 0x6017, 0x0000, 0x8007, - 0x601a, 0x601f, 0x0000, 0x6023, 0x0000, 0x0c7f, 0x6824, 0xa085, - 0x0080, 0x6826, 0x007c, 0x157e, 0x137e, 0x147e, 0x2098, 0xaf80, - 0x002d, 0x20a0, 0x81ac, 0x0040, 0x46e6, 0x53a6, 0xa184, 0x0001, - 0x0040, 0x46ec, 0x3304, 0x78be, 0x147f, 0x137f, 0x157f, 0x007c, - 0x70b0, 0xa005, 0x10c0, 0x23eb, 0x70b3, 0x8000, 0x0078, 0x4a3a, - 0x71b0, 0x81ff, 0x0040, 0x46fe, 0x1078, 0x4b30, 0x007c, 0x71b0, - 0x81ff, 0x0040, 0x4707, 0x70b3, 0x0000, 0x1078, 0x4776, 0x007c, - 0x0c7e, 0x0d7e, 0x1078, 0x1937, 0x0c7f, 0x157e, 0x137e, 0x147e, - 0x2da0, 0x2c98, 0x20a9, 0x0031, 0x53a3, 0x147f, 0x137f, 0x157f, - 0x6807, 0x010d, 0x680b, 0x0000, 0x7004, 0x8007, 0x681a, 0x6823, - 0x0000, 0x681f, 0x0000, 0x689f, 0x0000, 0x0c7f, 0x007c, 0x70b4, - 0xa080, 0x0091, 0x781a, 0x0078, 0x2459, 0x70b4, 0xa080, 0x0081, - 0x781a, 0x0078, 0x2459, 0x70b4, 0xa080, 0x00be, 0x781a, 0x0078, - 0x2459, 0x70b4, 0xa080, 0x00c8, 0x781a, 0x0078, 0x2459, 0x6904, - 0xa18c, 0x00ff, 0xa196, 0x0007, 0x0040, 0x474c, 0xa196, 0x000f, - 0x0040, 0x474c, 0x6807, 0x0117, 0x2001, 0x0200, 0x6826, 0x8007, - 0x789b, 0x000e, 0x78aa, 0x6820, 0xa085, 0x8000, 0x6822, 0x2031, - 0x0400, 0x6eb6, 0x7e5a, 0x71b4, 0xa188, 0x0091, 0x791a, 0x007c, - 0x1078, 0x46ff, 0x7848, 0xa085, 0x000c, 0x784a, 0x70b4, 0xa080, - 0x00d2, 0x781a, 0x2009, 0x000b, 0x2001, 0x4400, 0x1078, 0x46c1, - 0x2001, 0x0013, 0x1078, 0x4691, 0x0078, 0x3b96, 0x127e, 0x2091, - 0x2200, 0x2049, 0x4776, 0x7000, 0x7204, 0xa205, 0x720c, 0xa215, - 0x7008, 0xa084, 0xfff7, 0xa205, 0x0040, 0x4788, 0x0078, 0x478d, - 0x7003, 0x0000, 0x127f, 0x2000, 0x007c, 0x7000, 0xa084, 0x0001, - 0x00c0, 0x47bb, 0x7108, 0x8103, 0x00c8, 0x479a, 0x1078, 0x48bd, - 0x0078, 0x4792, 0x700c, 0xa08c, 0x00ff, 0x0040, 0x47bb, 0x7004, - 0x8004, 0x00c8, 0x47b2, 0x7014, 0xa005, 0x00c0, 0x47ae, 0x7010, - 0xa005, 0x0040, 0x47b2, 0xa102, 0x00c8, 0x4792, 0x7007, 0x0010, - 0x0078, 0x47bb, 0x8aff, 0x0040, 0x47bb, 0x1078, 0x4b07, 0x00c0, - 0x47b5, 0x0040, 0x4792, 0x1078, 0x4846, 0x7003, 0x0000, 0x127f, - 0x2000, 0x007c, 0x017e, 0x6104, 0xa18c, 0x00ff, 0xa186, 0x0007, - 0x0040, 0x47ce, 0xa18e, 0x000f, 0x00c0, 0x47d1, 0x6040, 0x0078, - 0x47d2, 0x6428, 0x017f, 0x84ff, 0x0040, 0x47fc, 0x2c70, 0x7004, - 0xa0bc, 0x000f, 0xa7b8, 0x480c, 0x273c, 0x87fb, 0x00c0, 0x47ea, - 0x0048, 0x47e4, 0x1078, 0x23eb, 0x609c, 0xa075, 0x0040, 0x47fc, - 0x0078, 0x47d7, 0x2704, 0xae68, 0x6808, 0xa630, 0x680c, 0xa529, - 0x8421, 0x0040, 0x47fc, 0x8738, 0x2704, 0xa005, 0x00c0, 0x47eb, - 0x709c, 0xa075, 0x00c0, 0x47d7, 0x007c, 0x0000, 0x0005, 0x0009, - 0x000d, 0x0011, 0x0015, 0x0019, 0x001d, 0x0000, 0x0003, 0x0009, - 0x000f, 0x0015, 0x001b, 0x0000, 0x0000, 0x4801, 0x47fe, 0x0000, - 0x0000, 0x8000, 0x0000, 0x4801, 0x0000, 0x4809, 0x4806, 0x0000, - 0x0000, 0x0000, 0x0000, 0x4809, 0x0000, 0x4804, 0x4804, 0x0000, - 0x0000, 0x8000, 0x0000, 0x4804, 0x0000, 0x480a, 0x480a, 0x0000, - 0x0000, 0x0000, 0x0000, 0x480a, 0x127e, 0x2091, 0x2200, 0x2079, - 0x5100, 0x2071, 0x0010, 0x7007, 0x000a, 0x7007, 0x0002, 0x7003, - 0x0000, 0x2071, 0x0020, 0x7007, 0x000a, 0x7007, 0x0002, 0x7003, - 0x0000, 0x2049, 0x0000, 0x127f, 0x2000, 0x007c, 0x2049, 0x4846, - 0x2019, 0x0000, 0x7004, 0x8004, 0x00c8, 0x4899, 0x7007, 0x0012, - 0x7108, 0x7008, 0xa106, 0x00c0, 0x4850, 0xa184, 0x01e0, 0x0040, - 0x485b, 0x1078, 0x23eb, 0x2001, 0x04fd, 0x2004, 0xa082, 0x0005, - 0x00c8, 0x4866, 0xa184, 0x4000, 0x00c0, 0x4850, 0xa19c, 0x300c, - 0xa386, 0x2004, 0x0040, 0x4874, 0xa386, 0x0008, 0x0040, 0x487f, - 0xa386, 0x200c, 0x00c0, 0x4850, 0x7200, 0x8204, 0x0048, 0x487f, - 0x730c, 0xa384, 0x00ff, 0x0040, 0x487f, 0x1078, 0x23eb, 0x7007, - 0x0012, 0x7000, 0xa084, 0x0001, 0x00c0, 0x4899, 0x7008, 0xa084, - 0x01e0, 0x00c0, 0x4899, 0x7310, 0x7014, 0xa305, 0x0040, 0x4899, - 0x710c, 0xa184, 0x0300, 0x00c0, 0x4899, 0xa184, 0x00ff, 0x00c0, - 0x4846, 0x7007, 0x0012, 0x7007, 0x0008, 0x7004, 0xa084, 0x0008, - 0x00c0, 0x489d, 0x7007, 0x0012, 0x7108, 0x8103, 0x0048, 0x48a2, - 0x7003, 0x0000, 0x2049, 0x0000, 0x007c, 0x107e, 0x007e, 0x127e, - 0x157e, 0x2091, 0x2200, 0x7108, 0x1078, 0x48bd, 0x157f, 0x127f, - 0x2091, 0x8001, 0x007f, 0x107f, 0x007c, 0x7204, 0x7500, 0x730c, - 0xa384, 0x0300, 0x00c0, 0x48e4, 0xa184, 0x01e0, 0x00c0, 0x4908, - 0x7108, 0xa184, 0x01e0, 0x00c0, 0x4908, 0x2001, 0x04fd, 0x2004, - 0xa082, 0x0005, 0x00c8, 0x48d8, 0xa184, 0x4000, 0x00c0, 0x48c8, - 0xa184, 0x0007, 0x0079, 0x48dc, 0x48e6, 0x48f8, 0x48e4, 0x48f8, - 0x48e4, 0x4944, 0x48e4, 0x4942, 0x1078, 0x23eb, 0x7004, 0xa084, - 0x0010, 0xa085, 0x0002, 0x7006, 0x8aff, 0x00c0, 0x48f3, 0x2049, - 0x0000, 0x0078, 0x48f7, 0x1078, 0x4b07, 0x00c0, 0x48f3, 0x007c, - 0x7004, 0xa084, 0x0010, 0xa085, 0x0002, 0x7006, 0x8aff, 0x00c0, - 0x4903, 0x0078, 0x4907, 0x1078, 0x4b07, 0x00c0, 0x4903, 0x007c, - 0x7007, 0x0012, 0x7108, 0x00e0, 0x490b, 0x2091, 0x6000, 0x00e0, - 0x490f, 0x2091, 0x6000, 0x7007, 0x0012, 0x7007, 0x0008, 0x7004, - 0xa084, 0x0008, 0x00c0, 0x4917, 0x7007, 0x0012, 0x7108, 0x8103, - 0x0048, 0x491c, 0x7003, 0x0000, 0x7000, 0xa005, 0x00c0, 0x4930, - 0x7004, 0xa005, 0x00c0, 0x4930, 0x700c, 0xa005, 0x0040, 0x4932, - 0x0078, 0x4913, 0x2049, 0x0000, 0x1078, 0x3809, 0x6818, 0xa084, - 0x8000, 0x0040, 0x493d, 0x681b, 0x0002, 0x007c, 0x1078, 0x23eb, - 0x1078, 0x23eb, 0x1078, 0x49a0, 0x7210, 0x7114, 0x700c, 0xa09c, - 0x00ff, 0x2800, 0xa300, 0xa211, 0xa189, 0x0000, 0x1078, 0x49a0, - 0x2704, 0x2c58, 0xac60, 0x6308, 0x2200, 0xa322, 0x630c, 0x2100, - 0xa31b, 0x2400, 0xa305, 0x0040, 0x4967, 0x00c8, 0x4967, 0x8412, - 0x8210, 0x830a, 0xa189, 0x0000, 0x2b60, 0x0078, 0x494e, 0x2b60, - 0x8a07, 0x007e, 0x6004, 0xa084, 0x0008, 0x0040, 0x4973, 0xa7ba, - 0x4806, 0x0078, 0x4975, 0xa7ba, 0x47fe, 0x007f, 0xa73d, 0x2c00, - 0x6886, 0x6f8a, 0x6c92, 0x6b8e, 0x7007, 0x0012, 0x1078, 0x4846, - 0x007c, 0x8738, 0x2704, 0xa005, 0x00c0, 0x4994, 0x609c, 0xa005, - 0x0040, 0x499d, 0x2060, 0x6004, 0xa084, 0x000f, 0xa080, 0x480c, - 0x203c, 0x87fb, 0x1040, 0x23eb, 0x8a51, 0x0040, 0x499c, 0x7008, - 0xa084, 0x0003, 0xa086, 0x0003, 0x007c, 0x2051, 0x0000, 0x007c, - 0x8a50, 0x8739, 0x2704, 0xa004, 0x00c0, 0x49b4, 0x6000, 0xa064, - 0x00c0, 0x49ab, 0x2d60, 0x6004, 0xa084, 0x000f, 0xa080, 0x481c, - 0x203c, 0x87fb, 0x1040, 0x23eb, 0x007c, 0x127e, 0x0d7e, 0x2091, - 0x2200, 0x0d7f, 0x6884, 0x2060, 0x6888, 0x6b8c, 0x6c90, 0x8057, - 0xaad4, 0x00ff, 0xa084, 0x00ff, 0x007e, 0x6804, 0xa084, 0x0008, - 0x007f, 0x0040, 0x49cf, 0xa0b8, 0x4806, 0x0078, 0x49d1, 0xa0b8, - 0x47fe, 0x7e08, 0xa6b5, 0x000c, 0x6904, 0xa18c, 0x00ff, 0xa186, - 0x0007, 0x0040, 0x49df, 0xa18e, 0x000f, 0x00c0, 0x49e8, 0x681c, - 0xa084, 0x0040, 0x0040, 0x49ef, 0xa6b5, 0x0001, 0x0078, 0x49ef, - 0x681c, 0xa084, 0x0040, 0x0040, 0x49ef, 0xa6b5, 0x0001, 0x7007, - 0x0004, 0x7004, 0xa084, 0x0004, 0x00c0, 0x49f1, 0x2400, 0xa305, - 0x00c0, 0x49fc, 0x0078, 0x4a22, 0x2c58, 0x2704, 0x6104, 0xac60, - 0x6000, 0xa400, 0x701a, 0x6004, 0xa301, 0x701e, 0xa184, 0x0008, - 0x0040, 0x4a12, 0x6010, 0xa081, 0x0000, 0x7022, 0x6014, 0xa081, - 0x0000, 0x7026, 0x6208, 0x2400, 0xa202, 0x7012, 0x620c, 0x2300, - 0xa203, 0x7016, 0x7602, 0x7007, 0x0001, 0x2b60, 0x1078, 0x4981, - 0x0078, 0x4a24, 0x1078, 0x4b07, 0x00c0, 0x4a22, 0x127f, 0x2000, - 0x007c, 0x127e, 0x0d7e, 0x2091, 0x2200, 0x0d7f, 0x7007, 0x0004, - 0x7004, 0xa084, 0x0004, 0x00c0, 0x4a30, 0x7003, 0x0008, 0x127f, - 0x2000, 0x007c, 0x127e, 0x0d7e, 0x2091, 0x2200, 0x0d7f, 0x2049, - 0x4a3a, 0x7007, 0x0004, 0x7004, 0xa084, 0x0004, 0x00c0, 0x4a43, - 0x7e08, 0xa6b5, 0x000c, 0x6904, 0xa18c, 0x00ff, 0xa186, 0x0007, - 0x0040, 0x4a56, 0xa18e, 0x000f, 0x00c0, 0x4a61, 0x681c, 0xa084, - 0x0040, 0x0040, 0x4a5d, 0xa6b5, 0x0001, 0x6840, 0x2050, 0x0078, - 0x4a6a, 0x681c, 0xa084, 0x0020, 0x00c0, 0x4a68, 0xa6b5, 0x0001, - 0x6828, 0x2050, 0x2d60, 0x6004, 0xa0bc, 0x000f, 0xa7b8, 0x480c, - 0x273c, 0x87fb, 0x00c0, 0x4a7e, 0x0048, 0x4a78, 0x1078, 0x23eb, - 0x689c, 0xa065, 0x0040, 0x4a82, 0x0078, 0x4a6b, 0x1078, 0x4b07, - 0x00c0, 0x4a7e, 0x127f, 0x2000, 0x007c, 0x127e, 0x007e, 0x017e, - 0x0d7e, 0x2091, 0x2200, 0x0d7f, 0x037f, 0x047f, 0x7e08, 0xa6b5, - 0x000c, 0x6904, 0xa18c, 0x00ff, 0xa186, 0x0007, 0x0040, 0x4a9c, - 0xa18e, 0x000f, 0x00c0, 0x4aa5, 0x681c, 0xa084, 0x0040, 0x0040, - 0x4aac, 0xa6b5, 0x0001, 0x0078, 0x4aac, 0x681c, 0xa084, 0x0040, - 0x0040, 0x4aac, 0xa6b5, 0x0001, 0x2049, 0x4a85, 0x017e, 0x6904, - 0xa18c, 0x00ff, 0xa186, 0x0007, 0x0040, 0x4aba, 0xa18e, 0x000f, - 0x00c0, 0x4abd, 0x6840, 0x0078, 0x4abe, 0x6828, 0x017f, 0xa055, - 0x0040, 0x4b04, 0x2d70, 0x2e60, 0x7004, 0xa0bc, 0x000f, 0xa7b8, - 0x480c, 0x273c, 0x87fb, 0x00c0, 0x4ad8, 0x0048, 0x4ad1, 0x1078, - 0x23eb, 0x709c, 0xa075, 0x2060, 0x0040, 0x4b04, 0x0078, 0x4ac4, - 0x2704, 0xae68, 0x6808, 0xa422, 0x680c, 0xa31b, 0x0048, 0x4af1, - 0x8a51, 0x00c0, 0x4ae5, 0x1078, 0x23eb, 0x8738, 0x2704, 0xa005, - 0x00c0, 0x4ad9, 0x709c, 0xa075, 0x2060, 0x0040, 0x4b04, 0x0078, - 0x4ac4, 0x8422, 0x8420, 0x831a, 0xa399, 0x0000, 0x6908, 0x2400, - 0xa122, 0x690c, 0x2300, 0xa11b, 0x00c8, 0x4b00, 0x1078, 0x23eb, - 0x2071, 0x0020, 0x0078, 0x49ef, 0x127f, 0x2000, 0x007c, 0x7008, - 0xa084, 0x0003, 0xa086, 0x0003, 0x0040, 0x4b2f, 0x2704, 0xac08, - 0x2104, 0x701a, 0x8108, 0x2104, 0x701e, 0x8108, 0x2104, 0x7012, - 0x8108, 0x2104, 0x7016, 0x6004, 0xa084, 0x0008, 0x0040, 0x4b26, - 0x8108, 0x2104, 0x7022, 0x8108, 0x2104, 0x7026, 0x7602, 0x7004, - 0xa084, 0x0010, 0xa085, 0x0001, 0x7006, 0x1078, 0x4981, 0x007c, - 0x127e, 0x007e, 0x0d7e, 0x2091, 0x2200, 0x2049, 0x4b30, 0x0d7f, - 0x087f, 0x7108, 0xa184, 0x0003, 0x00c0, 0x4b5a, 0x017e, 0x6904, - 0xa18c, 0x00ff, 0xa186, 0x0007, 0x0040, 0x4b4a, 0xa18e, 0x000f, - 0x00c0, 0x4b4d, 0x6840, 0x0078, 0x4b4e, 0x6828, 0x017f, 0xa005, - 0x0040, 0x4b68, 0x0078, 0x478d, 0x0020, 0x4b5a, 0x1078, 0x4944, - 0x0078, 0x4b68, 0x00a0, 0x4b61, 0x7108, 0x1078, 0x48bd, 0x0078, - 0x4b39, 0x7007, 0x0010, 0x00a0, 0x4b63, 0x7108, 0x1078, 0x48bd, - 0x7008, 0xa086, 0x0008, 0x00c0, 0x4b39, 0x7000, 0xa005, 0x00c0, - 0x4b39, 0x7003, 0x0000, 0x2049, 0x0000, 0x127f, 0x2000, 0x007c, - 0x127e, 0x147e, 0x137e, 0x157e, 0x0c7e, 0x0d7e, 0x2091, 0x2200, - 0x0d7f, 0x2049, 0x4b78, 0xad80, 0x0011, 0x20a0, 0x2099, 0x0031, - 0x700c, 0xa084, 0x00ff, 0x682a, 0x7007, 0x0008, 0x7007, 0x0002, - 0x7003, 0x0001, 0x0040, 0x4b97, 0x8000, 0x80ac, 0x53a5, 0x7007, - 0x0004, 0x7004, 0xa084, 0x0004, 0x00c0, 0x4b99, 0x0c7f, 0x2049, - 0x0000, 0x7003, 0x0000, 0x157f, 0x137f, 0x147f, 0x127f, 0x2000, - 0x007c, 0x2091, 0x6000, 0x2091, 0x8000, 0x78cc, 0xa005, 0x0040, - 0x4bc0, 0x7994, 0x70d0, 0xa106, 0x00c0, 0x4bc0, 0x7804, 0xa005, - 0x0040, 0x4bc0, 0x7807, 0x0000, 0x0068, 0x4bc0, 0x2091, 0x4080, - 0x7820, 0x8001, 0x7822, 0x00c0, 0x4c1b, 0x7824, 0x7822, 0x2069, - 0x5140, 0x6800, 0xa084, 0x0007, 0x0040, 0x4bde, 0xa086, 0x0002, - 0x0040, 0x4bde, 0x6834, 0xa00d, 0x0040, 0x4bde, 0x2104, 0xa005, - 0x0040, 0x4bde, 0x8001, 0x200a, 0x0040, 0x4cc3, 0x7848, 0xa005, - 0x0040, 0x4bec, 0x8001, 0x784a, 0x00c0, 0x4bec, 0x2009, 0x0102, - 0x6844, 0x200a, 0x1078, 0x21d2, 0x6890, 0xa005, 0x0040, 0x4bf8, - 0x8001, 0x6892, 0x00c0, 0x4bf8, 0x686f, 0x0000, 0x6873, 0x0001, - 0x2061, 0x5400, 0x20a9, 0x0100, 0x2009, 0x0002, 0x6034, 0xa005, - 0x0040, 0x4c0e, 0x8001, 0x6036, 0x00c0, 0x4c0e, 0x6010, 0xa005, - 0x0040, 0x4c0e, 0x017e, 0x1078, 0x21d2, 0x017f, 0xace0, 0x0010, - 0x0070, 0x4c14, 0x0078, 0x4bfe, 0x8109, 0x0040, 0x4c1b, 0x20a9, - 0x0100, 0x0078, 0x4bfe, 0x1078, 0x4c28, 0x1078, 0x4c4d, 0x2009, - 0x5151, 0x2104, 0x2009, 0x0102, 0x200a, 0x2091, 0x8001, 0x007c, - 0x7834, 0x8001, 0x7836, 0x00c0, 0x4c4c, 0x7838, 0x7836, 0x2091, - 0x8000, 0x7844, 0xa005, 0x00c0, 0x4c37, 0x2001, 0x0101, 0x8001, - 0x7846, 0xa080, 0x7400, 0x2040, 0x2004, 0xa065, 0x0040, 0x4c4c, - 0x6024, 0xa005, 0x0040, 0x4c48, 0x8001, 0x6026, 0x0040, 0x4c7c, - 0x6000, 0x2c40, 0x0078, 0x4c3d, 0x007c, 0x7828, 0x8001, 0x782a, - 0x00c0, 0x4c7b, 0x782c, 0x782a, 0x7830, 0xa005, 0x00c0, 0x4c5a, - 0x2001, 0x0200, 0x8001, 0x7832, 0x8003, 0x8003, 0x8003, 0x8003, - 0xa090, 0x5400, 0xa298, 0x0002, 0x2304, 0xa084, 0x0008, 0x0040, - 0x4c7b, 0xa290, 0x0009, 0x2204, 0xa005, 0x0040, 0x4c73, 0x8001, - 0x2012, 0x00c0, 0x4c7b, 0x2304, 0xa084, 0xfff7, 0xa085, 0x0080, - 0x201a, 0x1078, 0x21d2, 0x007c, 0x2069, 0x5140, 0x6800, 0xa005, - 0x0040, 0x4c86, 0x6848, 0xac06, 0x0040, 0x4cc3, 0x601b, 0x0006, - 0x60b4, 0xa084, 0x3f00, 0x601e, 0x6020, 0xa084, 0x00ff, 0xa085, - 0x0060, 0x6022, 0x6000, 0x2042, 0x6714, 0x6f82, 0x1078, 0x1973, - 0x6818, 0xa005, 0x0040, 0x4c9e, 0x8001, 0x681a, 0x6808, 0xa084, - 0xffef, 0x680a, 0x6810, 0x8001, 0x00d0, 0x4ca8, 0x1078, 0x23eb, - 0x6812, 0x602f, 0x0000, 0x6033, 0x0000, 0x2c68, 0x1078, 0x1c70, - 0x2069, 0x5140, 0x7944, 0xa184, 0x0100, 0x2001, 0x0006, 0x686e, - 0x00c0, 0x4cbe, 0x6986, 0x2001, 0x0004, 0x686e, 0x1078, 0x21cd, - 0x2091, 0x8001, 0x007c, 0x2069, 0x0100, 0x2009, 0x5140, 0x2104, - 0xa084, 0x0007, 0x0040, 0x4d1f, 0xa086, 0x0007, 0x00c0, 0x4cd9, - 0x0d7e, 0x2009, 0x5152, 0x216c, 0x1078, 0x3a4e, 0x0d7f, 0x0078, - 0x4d1f, 0x2009, 0x5152, 0x2164, 0x1078, 0x2396, 0x601b, 0x0006, - 0x6858, 0xa084, 0x3f00, 0x601e, 0x6020, 0xa084, 0x00ff, 0xa085, - 0x0048, 0x6022, 0x602f, 0x0000, 0x6033, 0x0000, 0x6830, 0xa084, - 0x0040, 0x0040, 0x4d13, 0x684b, 0x0004, 0x20a9, 0x0014, 0x6848, - 0xa084, 0x0004, 0x0040, 0x4d00, 0x0070, 0x4d00, 0x0078, 0x4cf7, - 0x684b, 0x0009, 0x20a9, 0x0014, 0x6848, 0xa084, 0x0001, 0x0040, - 0x4d0d, 0x0070, 0x4d0d, 0x0078, 0x4d04, 0x20a9, 0x00fa, 0x0070, - 0x4d13, 0x0078, 0x4d0f, 0x6808, 0xa084, 0xfffd, 0x680a, 0x681b, - 0x0048, 0x2009, 0x515b, 0x200b, 0x0007, 0x784c, 0x784a, 0x2091, - 0x8001, 0x007c, 0x2079, 0x5100, 0x1078, 0x4d4d, 0x1078, 0x4d31, - 0x1078, 0x4d3f, 0x7833, 0x0000, 0x7847, 0x0000, 0x784b, 0x0000, - 0x007c, 0x2019, 0x0003, 0x2011, 0x5146, 0x2204, 0xa086, 0x003c, - 0x0040, 0x4d3c, 0x2019, 0x0002, 0x7b2a, 0x7b2e, 0x007c, 0x2019, - 0x0039, 0x2011, 0x5146, 0x2204, 0xa086, 0x003c, 0x0040, 0x4d4a, - 0x2019, 0x0027, 0x7b36, 0x7b3a, 0x007c, 0x2019, 0x3971, 0x2011, - 0x5146, 0x2204, 0xa086, 0x003c, 0x0040, 0x4d58, 0x2019, 0x2626, - 0x7b22, 0x7b26, 0x783f, 0x0000, 0x7843, 0x000a, 0x007c, 0x0020, - 0x002b, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, - 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, - 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, - 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, - 0x0020, 0x0000, 0x0014, 0x0014, 0x9849, 0x0014, 0x0014, 0x0014, - 0x0014, 0x0014, 0x0014, 0x0014, 0x0080, 0x000f, 0x0000, 0x0201, - 0x0604, 0x0c08, 0x2120, 0x4022, 0xf880, 0x0018, 0x300b, 0xa201, - 0x0014, 0xa200, 0x0014, 0xa200, 0x0214, 0x0000, 0x006c, 0x0002, - 0x0014, 0x98d0, 0x009e, 0x0096, 0xa202, 0x8838, 0x3806, 0x8839, - 0x20c3, 0x0864, 0x9884, 0x28c1, 0x9cb1, 0xa203, 0x300c, 0x2846, - 0x8161, 0x846a, 0x8300, 0x1856, 0x883a, 0x9865, 0x28f2, 0x9c90, - 0x9858, 0x300c, 0x28e1, 0x9c90, 0x2802, 0xa206, 0x64c3, 0x282d, - 0xa207, 0x64a0, 0x67a0, 0x6fc0, 0x1814, 0x883b, 0x7824, 0x68c1, - 0x7864, 0x883e, 0x9878, 0x8576, 0x8677, 0x206b, 0x28c1, 0x9cb1, - 0x2044, 0x2103, 0x20a2, 0x2081, 0x9865, 0xa209, 0x2901, 0x988c, - 0x0014, 0xa205, 0xa300, 0x1872, 0x879a, 0x883c, 0x1fe2, 0xc601, - 0xa20a, 0x856e, 0x0704, 0x9c90, 0x0014, 0xa204, 0xa300, 0x3009, - 0x19e2, 0xf868, 0x8176, 0x86eb, 0x85eb, 0x872e, 0x87a9, 0x883f, - 0x08e6, 0x9890, 0xf881, 0x988b, 0xc801, 0x0014, 0xf8c1, 0x0016, - 0x85b2, 0x80f0, 0x9532, 0xfb02, 0x1de2, 0x0014, 0x8532, 0xf241, - 0x0014, 0x1de2, 0x84a8, 0xd7a0, 0x1fe6, 0x0014, 0xa208, 0x6043, - 0x8008, 0x1dc1, 0x0016, 0x8300, 0x8160, 0x842a, 0xf041, 0x3008, - 0x84a8, 0x11d6, 0x7042, 0x20dd, 0x0011, 0x20d5, 0x8822, 0x0016, - 0x8000, 0x2847, 0x1011, 0x98c3, 0x8000, 0xa000, 0x2802, 0x1011, - 0x98c9, 0x9865, 0x283e, 0x1011, 0x98cd, 0xa20b, 0x0017, 0x300c, - 0xa300, 0x1de2, 0xdb81, 0x0014, 0x0210, 0x98da, 0x0014, 0x26e0, - 0x873a, 0xfb02, 0x19f2, 0x1fe2, 0x0014, 0xa20d, 0x3806, 0x0210, - 0x9cb6, 0x0704, 0x0000, 0x006c, 0x0002, 0x984f, 0x0014, 0x009e, - 0x00a5, 0x0017, 0x60ff, 0x300c, 0x8720, 0xa211, 0x9cd5, 0x8772, - 0x8837, 0x2101, 0x987a, 0x10d2, 0x78e2, 0x9cd8, 0x9859, 0xd984, - 0xf0e2, 0xf0a1, 0x98d2, 0x0014, 0x8831, 0xd166, 0x8830, 0x800f, - 0x9401, 0xb520, 0xc802, 0x8820, 0x987a, 0x2301, 0x987a, 0x10d2, - 0x78e4, 0x9cd8, 0x8821, 0x8820, 0x9859, 0xf123, 0xf142, 0xf101, - 0x98cb, 0x10d2, 0x70f6, 0x8832, 0x8203, 0x870c, 0xd99e, 0x6001, - 0x0014, 0x6845, 0x0214, 0xa21b, 0x9cd5, 0x2001, 0x98ca, 0x8201, - 0x1852, 0xd184, 0xd163, 0x8834, 0x8001, 0x988d, 0x3027, 0x84a8, - 0x1a56, 0x8833, 0x0014, 0xa218, 0x6981, 0x9cc1, 0x692a, 0x6902, - 0x1834, 0x989d, 0x1a14, 0x8010, 0x8592, 0x8026, 0x84b9, 0x7021, - 0x0014, 0xa300, 0x69e1, 0x9caa, 0x694c, 0xa213, 0x9cba, 0x1462, - 0xa213, 0x8000, 0x16e1, 0x98b4, 0x8023, 0x16e1, 0x8001, 0x10f1, - 0x0016, 0x6968, 0xa214, 0x9cba, 0x8004, 0x16e1, 0x0101, 0x300a, - 0x8827, 0x0014, 0x9cba, 0x0014, 0x61c2, 0x8002, 0x14e1, 0x0016, - 0xa217, 0x9cc1, 0x0014, 0xa300, 0x8181, 0x842a, 0x84a8, 0x1ce6, - 0x882c, 0x0016, 0xa212, 0x9cd5, 0x10d2, 0x70e4, 0x0004, 0x8007, - 0x9424, 0xcc1a, 0x9cd8, 0x98ca, 0x8827, 0x300a, 0x0013, 0x8000, - 0x84a4, 0x0016, 0x11c2, 0x211e, 0x870e, 0xa21d, 0x0014, 0x878e, - 0x0016, 0xa21c, 0x1035, 0x9891, 0xa210, 0xa000, 0x8010, 0x8592, - 0x853b, 0xd044, 0x8022, 0x3807, 0x84bb, 0x98ef, 0x8021, 0x3807, - 0x84b9, 0x300c, 0x817e, 0x872b, 0x8772, 0x9891, 0x0000, 0x0020, - 0x002b, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, - 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, - 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, - 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, - 0x0020, 0x0000, 0x0014, 0x0014, 0x9849, 0x0014, 0x0014, 0x98e5, - 0x98d0, 0x0014, 0x0014, 0x0014, 0x0080, 0x013f, 0x0000, 0x0201, - 0x0604, 0x0c08, 0x2120, 0x4022, 0xf880, 0x0018, 0x300b, 0xa201, - 0x0014, 0xa200, 0x0014, 0xa200, 0x0214, 0xa202, 0x8838, 0x3806, - 0x8839, 0x20c3, 0x0864, 0xa82e, 0x28c1, 0x9cb1, 0xa203, 0x300c, - 0x2846, 0x8161, 0x846a, 0x8300, 0x1856, 0x883a, 0xa804, 0x28f2, - 0x9c90, 0xa8f4, 0x300c, 0x28e1, 0x9c90, 0x2802, 0xa206, 0x64c3, - 0x282d, 0xa207, 0x64a0, 0x67a0, 0x6fc0, 0x1814, 0x883b, 0x7824, - 0x68c1, 0x7864, 0x883e, 0xa802, 0x8576, 0x8677, 0x206b, 0x28c1, - 0x9cb1, 0x2044, 0x2103, 0x20a2, 0x2081, 0xa8e5, 0xa209, 0x2901, - 0xa809, 0x0014, 0xa205, 0xa300, 0x1872, 0x879a, 0x883c, 0x1fe2, - 0xc601, 0xa20a, 0x856e, 0x0704, 0x9c90, 0x0014, 0xa204, 0xa300, - 0x3009, 0x19e2, 0xf868, 0x8176, 0x86eb, 0x85eb, 0x872e, 0x87a9, - 0x883f, 0x08e6, 0xa8f3, 0xf881, 0xa8ec, 0xc801, 0x0014, 0xf8c1, - 0x0016, 0x85b2, 0x80f0, 0x9532, 0xfb02, 0x1de2, 0x0014, 0x8532, - 0xf241, 0x0014, 0x1de2, 0x84a8, 0xd7a0, 0x1fe6, 0x0014, 0xa208, - 0x6043, 0x8008, 0x1dc1, 0x0016, 0x8300, 0x8160, 0x842a, 0xf041, - 0x3008, 0x84a8, 0x11d6, 0x7042, 0x20dd, 0x0011, 0x20d5, 0x8822, - 0x0016, 0x8000, 0x2847, 0x1011, 0xa8fc, 0x8000, 0xa000, 0x2802, - 0x1011, 0xa8fd, 0xa898, 0x283e, 0x1011, 0xa8fd, 0xa20b, 0x0017, - 0x300c, 0xa300, 0x1de2, 0xdb81, 0x0014, 0x0210, 0xa801, 0x0014, - 0x26e0, 0x873a, 0xfb02, 0x19f2, 0x1fe2, 0x0014, 0xa20d, 0x3806, - 0x0210, 0x9cb6, 0x0704, 0x0017, 0x60ff, 0x300c, 0x8720, 0xa211, - 0x9d6b, 0x8772, 0x8837, 0x2101, 0xa821, 0x10d2, 0x78e2, 0x9d6e, - 0xa8fc, 0xd984, 0xf0e2, 0xf0a1, 0xa871, 0x0014, 0x8831, 0xd166, - 0x8830, 0x800f, 0x9401, 0xb520, 0xc802, 0x8820, 0xa80f, 0x2301, - 0xa80d, 0x10d2, 0x78e4, 0x9d6e, 0x8821, 0x8820, 0xa8e6, 0xf123, - 0xf142, 0xf101, 0xa854, 0x10d2, 0x70f6, 0x8832, 0x8203, 0x870c, - 0xd99e, 0x6001, 0x0014, 0x6845, 0x0214, 0xa21b, 0x9d6b, 0x2001, - 0xa845, 0x8201, 0x1852, 0xd184, 0xd163, 0x8834, 0x8001, 0xa801, - 0x3027, 0x84a8, 0x1a56, 0x8833, 0x0014, 0xa218, 0x6981, 0x9d57, - 0x692a, 0x6902, 0x1834, 0xa805, 0x1a14, 0x8010, 0x8592, 0x8026, - 0x84b9, 0x7021, 0x0014, 0xa300, 0x69e1, 0x9d40, 0x694c, 0xa213, - 0x9d50, 0x1462, 0xa213, 0x8000, 0x16e1, 0xa80a, 0x8023, 0x16e1, - 0x8001, 0x10f1, 0x0016, 0x6968, 0xa214, 0x9d50, 0x8004, 0x16e1, - 0x0101, 0x300a, 0x8827, 0x0014, 0x9d50, 0x0014, 0x61c2, 0x8002, - 0x14e1, 0x0016, 0xa217, 0x9d57, 0x0014, 0xa300, 0x8181, 0x842a, - 0x84a8, 0x1ce6, 0x882c, 0x0016, 0xa212, 0x9d6b, 0x10d2, 0x70e4, - 0x0004, 0x8007, 0x9424, 0xcc1a, 0x9d6e, 0xa8f8, 0x8827, 0x300a, - 0x0013, 0x8000, 0x84a4, 0x0016, 0x11c2, 0x211e, 0x870e, 0xa21d, - 0x0014, 0x878e, 0x0016, 0xa21c, 0x1035, 0xa8af, 0xa210, 0x3807, - 0x300c, 0x817e, 0x872b, 0x8772, 0xa8a8, 0x0000, 0xdf21 + 0x6814, 0x8007, 0x7882, 0x0078, 0x3960, 0x6818, 0xa084, 0x8000, + 0x0040, 0x3234, 0x681b, 0x0008, 0x781b, 0x00c0, 0x0078, 0x24fa, + 0x2300, 0x0079, 0x323b, 0x3240, 0x32d4, 0x323e, 0x1078, 0x248c, + 0x7000, 0xa084, 0x0007, 0x0079, 0x3245, 0x2523, 0x324f, 0x3284, + 0x325a, 0x324d, 0x2523, 0x324d, 0x324d, 0x1078, 0x248c, 0x681c, + 0xa084, 0x2000, 0x0040, 0x3268, 0x6008, 0xa085, 0x0002, 0x600a, + 0x0078, 0x3268, 0x68c0, 0xa005, 0x00c0, 0x3284, 0x6920, 0xa18d, + 0x0001, 0x6922, 0x68c3, 0x0001, 0x6800, 0x706a, 0x0078, 0x327e, + 0x6920, 0xa18d, 0x0001, 0x6922, 0x6800, 0x6006, 0xa005, 0x00c0, + 0x3272, 0x6002, 0x681c, 0xa084, 0x000e, 0x0040, 0x327e, 0x7014, + 0x68ba, 0x7130, 0xa188, 0x7500, 0x0078, 0x3280, 0x2009, 0x7600, + 0x2104, 0x6802, 0x2d0a, 0x7162, 0x6eb6, 0xa684, 0x0060, 0x0040, + 0x32d2, 0xa684, 0x0800, 0x00c0, 0x3298, 0xa684, 0x7fff, 0x68b6, + 0x6894, 0x68a6, 0x6898, 0x68aa, 0x1078, 0x4887, 0x0078, 0x32d2, + 0xa684, 0x0020, 0x0040, 0x32ad, 0x68c0, 0xa005, 0x0040, 0x32a4, + 0x1078, 0x4c89, 0x0078, 0x32a7, 0xa006, 0x1078, 0x4c41, 0x79d8, + 0x7adc, 0x69aa, 0x6aa6, 0x0078, 0x32b3, 0x1078, 0x38ca, 0x69aa, + 0x6aa6, 0x1078, 0x4c41, 0xa684, 0x8000, 0x0040, 0x32d2, 0xa684, + 0x7fff, 0x68b6, 0x7adc, 0x79d8, 0xa684, 0x0020, 0x00c0, 0x32ca, + 0x78d0, 0x801b, 0x00c8, 0x32c5, 0x8000, 0xa084, 0x003f, 0xa108, + 0xa291, 0x0000, 0x6b98, 0x2100, 0xa302, 0x68b2, 0x6b94, 0x2200, + 0xa303, 0x68ae, 0x0078, 0x2523, 0x0078, 0x377b, 0x7037, 0x0000, + 0xa282, 0x0006, 0x0050, 0x32de, 0x1078, 0x248c, 0x7000, 0xa084, + 0x0007, 0x10c0, 0x3a8c, 0x2300, 0x0079, 0x32e6, 0x32e9, 0x3312, + 0x3326, 0x2200, 0x0079, 0x32ec, 0x3310, 0x377b, 0x32f2, 0x3310, + 0x3342, 0x3384, 0x7003, 0x0005, 0x2001, 0x7710, 0x2068, 0x704a, + 0x157e, 0x20a9, 0x0031, 0x2003, 0x0000, 0x8000, 0x0070, 0x3302, + 0x0078, 0x32fb, 0x157f, 0xad80, 0x0009, 0x7036, 0x6817, 0x0000, + 0x68b7, 0x0700, 0x6823, 0x0800, 0x6827, 0x0003, 0x0078, 0x376b, + 0x1078, 0x248c, 0x7003, 0x0005, 0x2001, 0x7710, 0x2068, 0x704a, + 0xad80, 0x0009, 0x7036, 0x2200, 0x0079, 0x331e, 0x377b, 0x3324, + 0x3324, 0x3342, 0x3324, 0x377b, 0x1078, 0x248c, 0x7003, 0x0005, + 0x2001, 0x7710, 0x2068, 0x704a, 0xad80, 0x0009, 0x7036, 0x2200, + 0x0079, 0x3332, 0x333a, 0x3338, 0x3338, 0x333a, 0x3338, 0x333a, + 0x1078, 0x248c, 0x1078, 0x379f, 0x782b, 0x3008, 0x781b, 0x0065, + 0x0078, 0x24fa, 0x7003, 0x0002, 0x7a80, 0xa294, 0x0f00, 0x789b, + 0x0018, 0x7ca8, 0xa484, 0x001f, 0xa215, 0x2069, 0x7600, 0x2d04, + 0x2d08, 0x7162, 0x2068, 0xa005, 0x0040, 0x335d, 0x6814, 0xa206, + 0x0040, 0x3379, 0x6800, 0x0078, 0x3350, 0x7003, 0x0005, 0x2001, + 0x7710, 0x2068, 0x704a, 0x7036, 0x157e, 0x20a9, 0x0031, 0x2003, + 0x0000, 0x8000, 0x0070, 0x336e, 0x0078, 0x3367, 0x157f, 0xad80, + 0x0009, 0x7036, 0x6a16, 0x68b7, 0x0700, 0x6823, 0x0800, 0x6827, + 0x0003, 0x6eb4, 0x7e5a, 0x6820, 0xa084, 0x0c00, 0x0040, 0x33d3, + 0x1078, 0x3797, 0x0078, 0x33d3, 0x7003, 0x0002, 0x7a80, 0xa294, + 0x0f00, 0x789b, 0x0018, 0x7ca8, 0xa484, 0x001f, 0xa215, 0x79a8, + 0x79a8, 0xa18c, 0x00ff, 0xa1e8, 0x7500, 0x2d04, 0x2d08, 0x7162, + 0x2068, 0xa005, 0x0040, 0x33a3, 0x6814, 0xa206, 0x0040, 0x33be, + 0x6800, 0x0078, 0x3396, 0x7003, 0x0005, 0x2001, 0x7710, 0x2068, + 0x704a, 0x157e, 0x20a9, 0x0031, 0x2003, 0x0000, 0x8000, 0x0070, + 0x33b3, 0x0078, 0x33ac, 0x157f, 0xad80, 0x0009, 0x7036, 0x6a16, + 0x68b7, 0x0700, 0x6823, 0x0800, 0x6827, 0x0003, 0x6eb4, 0x7e5a, + 0x6820, 0xa084, 0x0c00, 0x0040, 0x33d3, 0xa084, 0x0800, 0x0040, + 0x33cd, 0x1078, 0x379b, 0x0078, 0x33d3, 0x1078, 0x3797, 0x708b, + 0x0000, 0x0078, 0x33d3, 0x027e, 0x8207, 0xa084, 0x000f, 0x8003, + 0x8003, 0x8003, 0xa080, 0x5480, 0x2060, 0x7056, 0x6000, 0x705a, + 0x6004, 0x705e, 0xa684, 0x0060, 0x0040, 0x342b, 0x6b98, 0x6c94, + 0x69ac, 0x68b0, 0xa105, 0x00c0, 0x340d, 0x7bd2, 0x7bda, 0x7cd6, + 0x7cde, 0xa6b4, 0xb7ff, 0x7e5a, 0xa684, 0x0060, 0xa086, 0x0060, + 0x0040, 0x342b, 0x68c0, 0xa005, 0x0040, 0x3406, 0x7003, 0x0003, + 0x682b, 0x0000, 0x1078, 0x4b3a, 0x0078, 0x3408, 0x1078, 0x4b4b, + 0xa6b5, 0x2000, 0x7e5a, 0x0078, 0x342b, 0x68b0, 0xa31a, 0x2100, + 0xa423, 0x2400, 0xa305, 0x0040, 0x342b, 0x7bd2, 0x7bda, 0x7cd6, + 0x7cde, 0x68b0, 0xa6b4, 0xbfff, 0x7e5a, 0x007e, 0x68c0, 0xa005, + 0x007f, 0x0040, 0x3429, 0x7003, 0x0003, 0x1078, 0x4b3a, 0x0078, + 0x342b, 0x1078, 0x4b96, 0x077f, 0x1078, 0x38bd, 0x2009, 0x0065, + 0xa684, 0x0004, 0x0040, 0x344c, 0x78e4, 0xa084, 0x0030, 0x0040, + 0x3444, 0x78ec, 0xa084, 0x0003, 0x0040, 0x3444, 0x782b, 0x3008, + 0x2009, 0x0065, 0x0078, 0x344c, 0x0f7e, 0x2079, 0x5200, 0x1078, + 0x4887, 0x0f7f, 0x0040, 0x2523, 0x791a, 0x2d00, 0x704a, 0x8207, + 0xa084, 0x000f, 0x8003, 0x8003, 0x8003, 0xa080, 0x5480, 0x2048, + 0x0078, 0x24fa, 0x6020, 0xa005, 0x0040, 0x3466, 0x8001, 0x6022, + 0x6008, 0xa085, 0x0008, 0x600a, 0x7010, 0x6026, 0x007c, 0xa006, + 0x1078, 0x4887, 0x6817, 0x0000, 0x681b, 0x0001, 0x6823, 0x0040, + 0x681f, 0x0100, 0x7000, 0xa084, 0x0007, 0x0079, 0x3477, 0x2523, + 0x3481, 0x3481, 0x349e, 0x3489, 0x3487, 0x3489, 0x347f, 0x1078, + 0x248c, 0x1078, 0x34a9, 0x1078, 0x34a2, 0x1078, 0x1cdc, 0x0078, + 0x2523, 0x706c, 0x706f, 0x0000, 0x7093, 0x0000, 0x0079, 0x3490, + 0x349a, 0x349a, 0x3498, 0x3498, 0x3498, 0x349a, 0x3498, 0x349a, + 0x0079, 0x2902, 0x706f, 0x0000, 0x0078, 0x2523, 0x681b, 0x0000, + 0x0078, 0x2fb6, 0x6800, 0xa005, 0x00c0, 0x34a7, 0x6002, 0x6006, + 0x007c, 0x6010, 0xa005, 0x0040, 0x34b2, 0x8001, 0x00d0, 0x34b2, + 0x1078, 0x248c, 0x6012, 0x6008, 0xa084, 0xffef, 0x600a, 0x007c, + 0x6018, 0xa005, 0x0040, 0x34be, 0x8001, 0x601a, 0x007c, 0x1078, + 0x39e0, 0x681b, 0x0018, 0x0078, 0x34f5, 0x1078, 0x39e0, 0x681b, + 0x0019, 0x0078, 0x34f5, 0x1078, 0x39e0, 0x681b, 0x001a, 0x0078, + 0x34f5, 0x1078, 0x39e0, 0x681b, 0x0003, 0x0078, 0x34f5, 0x7780, + 0x1078, 0x38bd, 0x7184, 0xa18c, 0x00ff, 0xa1e8, 0x7500, 0x2d04, + 0x2d08, 0x2068, 0xa005, 0x00c0, 0x34e7, 0x0078, 0x2523, 0x6814, + 0x7280, 0xa206, 0x0040, 0x34ef, 0x6800, 0x0078, 0x34e0, 0x6800, + 0x200a, 0x681b, 0x0005, 0x708b, 0x0000, 0x1078, 0x34a9, 0x6820, + 0xa084, 0x0001, 0x00c0, 0x34fe, 0x1078, 0x34a2, 0x1078, 0x34b8, + 0x681f, 0x0000, 0x6823, 0x0020, 0x1078, 0x1cdc, 0x0078, 0x2523, + 0xa282, 0x0003, 0x00c0, 0x376b, 0x7da8, 0xa5ac, 0x00ff, 0x7ca8, + 0xa4a4, 0x00ff, 0x6920, 0xa18d, 0x0080, 0x6922, 0xa184, 0x0100, + 0x0040, 0x356c, 0xa18c, 0xfeff, 0x6922, 0xa4a4, 0x00ff, 0x0040, + 0x3556, 0xa482, 0x000c, 0x0048, 0x3529, 0x0040, 0x3529, 0x2021, + 0x000c, 0x852b, 0x852b, 0x1078, 0x382e, 0x0040, 0x3533, 0x1078, + 0x3627, 0x0078, 0x355f, 0x1078, 0x37e9, 0x0c7e, 0x2960, 0x6004, + 0xa084, 0xfff5, 0x6006, 0x1078, 0x3652, 0x0c7f, 0x6920, 0xa18d, + 0x0100, 0x6922, 0x7e58, 0xa6b5, 0x0004, 0x7e5a, 0xa684, 0x0400, + 0x00c0, 0x3550, 0x782b, 0x3008, 0x781b, 0x0056, 0x0078, 0x24fa, + 0x782b, 0x3008, 0x781b, 0x0065, 0x0078, 0x24fa, 0x0c7e, 0x2960, + 0x6004, 0xa084, 0xfff5, 0x6006, 0x1078, 0x3652, 0x0c7f, 0x7e58, + 0xa684, 0x0400, 0x00c0, 0x3568, 0x781b, 0x0058, 0x0078, 0x24fa, + 0x781b, 0x0065, 0x0078, 0x24fa, 0x0c7e, 0x7054, 0x2060, 0x6100, + 0xa18c, 0x1000, 0x0040, 0x35ac, 0x6208, 0x8217, 0xa294, 0x00ff, + 0xa282, 0x000c, 0x0048, 0x3580, 0x0040, 0x3580, 0x2011, 0x000c, + 0x2400, 0xa202, 0x00c8, 0x3585, 0x2220, 0x6208, 0xa294, 0x00ff, + 0x7018, 0xa086, 0x0028, 0x00c0, 0x3595, 0xa282, 0x0019, 0x00c8, + 0x359b, 0x2011, 0x0019, 0x0078, 0x359b, 0xa282, 0x000c, 0x00c8, + 0x359b, 0x2011, 0x000c, 0x2200, 0xa502, 0x00c8, 0x35a0, 0x2228, + 0x1078, 0x37ed, 0x852b, 0x852b, 0x1078, 0x382e, 0x0040, 0x35ac, + 0x1078, 0x3627, 0x0078, 0x35b0, 0x1078, 0x37e9, 0x1078, 0x3652, + 0x7858, 0xa085, 0x0004, 0x785a, 0x0c7f, 0x782b, 0x3008, 0x781b, + 0x0065, 0x0078, 0x24fa, 0x0c7e, 0x2960, 0x6000, 0xd0e4, 0x00c0, + 0x35d5, 0xd0b4, 0x00c0, 0x35cf, 0x6010, 0xa084, 0x000f, 0x00c0, + 0x35cf, 0x6104, 0xa18c, 0xfff5, 0x6106, 0x0c7f, 0x007c, 0x2011, + 0x0032, 0x2019, 0x0000, 0x0078, 0x35fc, 0x68a0, 0xa084, 0x0200, + 0x00c0, 0x35cf, 0x6208, 0xa294, 0x00ff, 0x7018, 0xa086, 0x0028, + 0x00c0, 0x35ea, 0xa282, 0x0019, 0x00c8, 0x35f0, 0x2011, 0x0019, + 0x0078, 0x35f0, 0xa282, 0x000c, 0x00c8, 0x35f0, 0x2011, 0x000c, + 0x6308, 0x831f, 0xa39c, 0x00ff, 0xa382, 0x000c, 0x0048, 0x35fc, + 0x0040, 0x35fc, 0x2019, 0x000c, 0x78ab, 0x0001, 0x78ab, 0x0003, + 0x78ab, 0x0001, 0x7aaa, 0x7baa, 0xa8c0, 0x0005, 0x6820, 0xa085, + 0x0100, 0x6822, 0x0c7f, 0x007c, 0x0c7e, 0x2960, 0xa18c, 0xfff5, + 0x6106, 0x2011, 0x0032, 0x2019, 0x0000, 0x0078, 0x3617, 0x78ab, + 0x0001, 0x78ab, 0x0003, 0x78ab, 0x0001, 0x7aaa, 0x7baa, 0xa8c0, + 0x0005, 0x6820, 0xa085, 0x0100, 0x6822, 0x0c7f, 0x007c, 0x0c7e, + 0x7154, 0x2160, 0x1078, 0x362e, 0x0c7f, 0x007c, 0x2008, 0xa084, + 0xfff0, 0xa425, 0x7c86, 0x6018, 0x789a, 0x7cae, 0x6412, 0x78a4, + 0xa084, 0xfff8, 0xa18c, 0x0007, 0xa105, 0x78a6, 0x6016, 0x788a, + 0xa4a4, 0x000f, 0x8427, 0x8204, 0x8004, 0xa084, 0x00ff, 0xa405, + 0x600e, 0x78ec, 0xd08c, 0x00c0, 0x3651, 0x6004, 0xa084, 0xfff5, + 0x6006, 0x007c, 0x0c7e, 0x7054, 0x2060, 0x1078, 0x3659, 0x0c7f, + 0x007c, 0x6018, 0x789a, 0x78a4, 0xa084, 0xfff0, 0x78a6, 0x6012, + 0x7884, 0xa084, 0xfff0, 0x7886, 0x007c, 0xa282, 0x0002, 0x00c0, + 0x376b, 0x7aa8, 0x6920, 0xa18d, 0x0080, 0x6922, 0xa184, 0x0200, + 0x0040, 0x36ae, 0xa18c, 0xfdff, 0x6922, 0xa294, 0x00ff, 0xa282, + 0x0002, 0x00c8, 0x376b, 0x1078, 0x36f9, 0x1078, 0x3652, 0xa980, + 0x0001, 0x200c, 0x1078, 0x38b9, 0x1078, 0x35bb, 0x88ff, 0x0040, + 0x36a1, 0x789b, 0x0060, 0x2800, 0x78aa, 0x7e58, 0xa6b5, 0x0004, + 0x7e5a, 0xa684, 0x0400, 0x00c0, 0x369b, 0x782b, 0x3008, 0x781b, + 0x0056, 0x0078, 0x24fa, 0x782b, 0x3008, 0x781b, 0x0065, 0x0078, + 0x24fa, 0x7e58, 0xa684, 0x0400, 0x00c0, 0x36aa, 0x781b, 0x0058, + 0x0078, 0x24fa, 0x781b, 0x0065, 0x0078, 0x24fa, 0xa282, 0x0002, + 0x00c8, 0x36b6, 0xa284, 0x0001, 0x0040, 0x36c0, 0x7154, 0xa188, + 0x0000, 0x210c, 0xa18c, 0x2000, 0x00c0, 0x36c0, 0x2011, 0x0000, + 0x1078, 0x37db, 0x1078, 0x36f9, 0x1078, 0x3652, 0x7858, 0xa085, + 0x0004, 0x785a, 0x782b, 0x3008, 0x781b, 0x0065, 0x0078, 0x24fa, + 0x0c7e, 0x027e, 0x2960, 0x6000, 0x2011, 0x0001, 0xd0ec, 0x00c0, + 0x36e9, 0xd0bc, 0x00c0, 0x36e7, 0x6014, 0xa084, 0x0040, 0x00c0, + 0x36e7, 0xa18c, 0xffef, 0x6106, 0xa006, 0x0078, 0x36f6, 0x2011, + 0x0000, 0x78ab, 0x0001, 0x78ab, 0x0002, 0x78ab, 0x0003, 0x7aaa, + 0xa8c0, 0x0004, 0x6820, 0xa085, 0x0200, 0x6822, 0x027f, 0x0c7f, + 0x007c, 0x0c7e, 0x7054, 0x2060, 0x1078, 0x3700, 0x0c7f, 0x007c, + 0x82ff, 0x0040, 0x3705, 0x2011, 0x0040, 0x6018, 0xa080, 0x0002, + 0x789a, 0x78a4, 0xa084, 0xffbf, 0xa205, 0x78a6, 0x788a, 0x6016, + 0x78ec, 0xd08c, 0x00c0, 0x3718, 0x6004, 0xa084, 0xffef, 0x6006, + 0x007c, 0x007e, 0x7000, 0xa086, 0x0003, 0x0040, 0x3722, 0x007f, + 0x0078, 0x3725, 0x007f, 0x0078, 0x3767, 0xa684, 0x0020, 0x0040, + 0x3767, 0x7888, 0xa084, 0x0040, 0x0040, 0x3767, 0x7bb8, 0xa384, + 0x003f, 0x831b, 0x00c8, 0x3735, 0x8000, 0xa005, 0x0040, 0x374b, + 0x831b, 0x00c8, 0x373e, 0x8001, 0x0040, 0x3763, 0xa684, 0x4000, + 0x0040, 0x374b, 0x78b8, 0x801b, 0x00c8, 0x3747, 0x8000, 0xa084, + 0x003f, 0x00c0, 0x3763, 0xa6b4, 0xbfff, 0x7e5a, 0x79d8, 0x7adc, + 0x2001, 0x0001, 0xa108, 0x00c8, 0x3757, 0xa291, 0x0000, 0x79d2, + 0x79da, 0x7ad6, 0x7ade, 0x1078, 0x4c41, 0x781b, 0x0064, 0x1078, + 0x4ac6, 0x0078, 0x24fa, 0x781b, 0x0064, 0x0078, 0x24fa, 0x781b, + 0x0065, 0x0078, 0x24fa, 0x1078, 0x37a3, 0x782b, 0x3008, 0x781b, + 0x0065, 0x0078, 0x24fa, 0x1078, 0x378f, 0x782b, 0x3008, 0x781b, + 0x0065, 0x0078, 0x24fa, 0x6827, 0x0002, 0x1078, 0x3797, 0x78e4, + 0xa084, 0x0030, 0x0040, 0x2523, 0x78ec, 0xa084, 0x0003, 0x0040, + 0x2523, 0x782b, 0x3008, 0x781b, 0x0065, 0x0078, 0x24fa, 0x2001, + 0x0005, 0x0078, 0x37a5, 0x2001, 0x000c, 0x0078, 0x37a5, 0x2001, + 0x0006, 0x0078, 0x37a5, 0x2001, 0x000d, 0x0078, 0x37a5, 0x2001, + 0x0009, 0x0078, 0x37a5, 0x2001, 0x0007, 0x789b, 0x0010, 0x78aa, + 0x789b, 0x0060, 0x78ab, 0x0001, 0xa6b5, 0x0004, 0x7e5a, 0x007c, + 0x077e, 0x873f, 0xa7bc, 0x000f, 0x873b, 0x873b, 0x8703, 0xa0e0, + 0x5480, 0xa7b8, 0x0020, 0x7f9a, 0x79a4, 0xa184, 0x000f, 0x0040, + 0x37c9, 0xa184, 0xfff0, 0x78a6, 0x6012, 0x6004, 0xa085, 0x0008, + 0x6006, 0x8738, 0x8738, 0x7f9a, 0x79a4, 0xa184, 0x0040, 0x0040, + 0x37d9, 0xa184, 0xffbf, 0x78a6, 0x6016, 0x6004, 0xa085, 0x0010, + 0x6006, 0x077f, 0x007c, 0x789b, 0x0010, 0x78ab, 0x0001, 0x78ab, + 0x0002, 0x78ab, 0x0003, 0x7aaa, 0x789b, 0x0060, 0x78ab, 0x0004, + 0x007c, 0x2021, 0x0000, 0x2029, 0x0032, 0x789b, 0x0010, 0x78ab, + 0x0001, 0x78ab, 0x0003, 0x78ab, 0x0001, 0x7daa, 0x7caa, 0x789b, + 0x0060, 0x78ab, 0x0005, 0x007c, 0x157e, 0x8007, 0xa084, 0x00ff, + 0x8003, 0x8003, 0xa080, 0x0020, 0x789a, 0x79a4, 0xa18c, 0xfff0, + 0x2001, 0x5246, 0x2004, 0xa082, 0x0028, 0x0040, 0x3817, 0x2021, + 0x38a0, 0x2019, 0x0014, 0x20a9, 0x000c, 0x0078, 0x381d, 0x2021, + 0x38ac, 0x2019, 0x0019, 0x20a9, 0x000d, 0x2011, 0x0064, 0x2404, + 0xa084, 0xfff0, 0xa106, 0x0040, 0x382c, 0x8420, 0x2300, 0xa210, + 0x0070, 0x382c, 0x0078, 0x381f, 0x157f, 0x007c, 0x157e, 0x2009, + 0x5246, 0x210c, 0xa182, 0x0032, 0x0048, 0x3842, 0x0040, 0x3846, + 0x2009, 0x3892, 0x2019, 0x0011, 0x20a9, 0x000e, 0x2011, 0x0032, + 0x0078, 0x3858, 0xa182, 0x0028, 0x0040, 0x3850, 0x2009, 0x38a0, + 0x2019, 0x0014, 0x20a9, 0x000c, 0x2011, 0x0064, 0x0078, 0x3858, + 0x2009, 0x38ac, 0x2019, 0x0019, 0x20a9, 0x000d, 0x2011, 0x0064, + 0x2200, 0xa502, 0x0040, 0x3868, 0x0048, 0x3868, 0x8108, 0x2300, + 0xa210, 0x0070, 0x3865, 0x0078, 0x3858, 0x157f, 0xa006, 0x007c, + 0x157f, 0xa582, 0x0064, 0x00c8, 0x3877, 0x7808, 0xa085, 0x0070, + 0x780a, 0x7044, 0xa085, 0x0070, 0x7046, 0x0078, 0x3877, 0x78ec, + 0xa084, 0x0300, 0x0040, 0x387f, 0x2104, 0x0078, 0x3890, 0x2104, + 0xa09e, 0x1102, 0x00c0, 0x3890, 0x2001, 0x04fd, 0x2004, 0xa082, + 0x0005, 0x0048, 0x388f, 0x2001, 0x1201, 0x0078, 0x3890, 0x2104, + 0xa005, 0x007c, 0x1102, 0x3002, 0x3202, 0x4203, 0x4403, 0x5404, + 0x5604, 0x6605, 0x6805, 0x7806, 0x7a06, 0x0c07, 0x0c07, 0x0e07, + 0x3202, 0x4202, 0x5202, 0x6202, 0x7202, 0x6605, 0x7605, 0x7805, + 0x7a05, 0x7c05, 0x7e05, 0x7f05, 0x2202, 0x3202, 0x4202, 0x5202, + 0x5404, 0x6404, 0x7404, 0x7604, 0x7804, 0x7a04, 0x7c04, 0x7e04, + 0x7f04, 0x789b, 0x0010, 0xa046, 0x007c, 0xa784, 0x0f00, 0x800b, + 0xa784, 0x001f, 0x8003, 0x8003, 0x8003, 0x8003, 0xa105, 0xa0e0, + 0x5500, 0x007c, 0x79d8, 0x7adc, 0x78d0, 0x801b, 0x00c8, 0x38d1, + 0x8000, 0xa084, 0x003f, 0xa108, 0xa291, 0x0000, 0x007c, 0x0f7e, + 0x2079, 0x0100, 0x2009, 0x5240, 0x2091, 0x8000, 0x2104, 0x0079, + 0x38e1, 0x3917, 0x38eb, 0x38eb, 0x38eb, 0x38eb, 0x38eb, 0x38eb, + 0x391b, 0x1078, 0x248c, 0x784b, 0x0004, 0x7848, 0xa084, 0x0004, + 0x00c0, 0x38ed, 0x784b, 0x0008, 0x7848, 0xa084, 0x0008, 0x00c0, + 0x38f4, 0x68b4, 0xa085, 0x4000, 0x68b6, 0x7858, 0xa085, 0x4000, + 0x785a, 0x7830, 0xa084, 0x0080, 0x00c0, 0x3917, 0x0018, 0x3917, + 0x681c, 0xa084, 0x0020, 0x00c0, 0x3915, 0x0e7e, 0x2071, 0x5240, + 0x1078, 0x396a, 0x0e7f, 0x0078, 0x3917, 0x781b, 0x00ca, 0x2091, + 0x8001, 0x0f7f, 0x007c, 0x70b3, 0x0000, 0x1078, 0x3b44, 0x0078, + 0x3917, 0x0c7e, 0x6814, 0x8007, 0xa084, 0x000f, 0x8003, 0x8003, + 0x8003, 0xa0e0, 0x5480, 0x6004, 0xa084, 0x000a, 0x00c0, 0x3954, + 0x6108, 0xa194, 0xff00, 0x0040, 0x3954, 0xa18c, 0x00ff, 0x2001, + 0x0019, 0xa106, 0x0040, 0x3943, 0x2001, 0x0032, 0xa106, 0x0040, + 0x3947, 0x0078, 0x394b, 0x2009, 0x0020, 0x0078, 0x394d, 0x2009, + 0x003f, 0x0078, 0x394d, 0x2011, 0x0000, 0x2100, 0xa205, 0x600a, + 0x6004, 0xa085, 0x0002, 0x6006, 0x0c7f, 0x007c, 0x781b, 0x0065, + 0x0078, 0x24fa, 0x782b, 0x3008, 0x781b, 0x0065, 0x0078, 0x24fa, + 0x781b, 0x0058, 0x0078, 0x24fa, 0x782b, 0x3008, 0x781b, 0x0056, + 0x0078, 0x24fa, 0x2009, 0x5220, 0x210c, 0xa186, 0x0000, 0x0040, + 0x397e, 0xa186, 0x0001, 0x0040, 0x3981, 0x2009, 0x5238, 0x200b, + 0x000b, 0x706f, 0x0001, 0x781b, 0x0048, 0x007c, 0x781b, 0x00c4, + 0x007c, 0x2009, 0x5238, 0x200b, 0x000a, 0x007c, 0x2009, 0x5220, + 0x210c, 0xa186, 0x0000, 0x0040, 0x39a1, 0xa186, 0x0001, 0x0040, + 0x399b, 0x2009, 0x5238, 0x200b, 0x000b, 0x706f, 0x0001, 0x781b, + 0x0048, 0x0078, 0x24fa, 0x2009, 0x5238, 0x200b, 0x000a, 0x0078, + 0x24fa, 0x782b, 0x3008, 0x781b, 0x00c4, 0x0078, 0x24fa, 0x781b, + 0x00ca, 0x0078, 0x24fa, 0x782b, 0x3008, 0x781b, 0x00ca, 0x0078, + 0x24fa, 0x781b, 0x008f, 0x0078, 0x24fa, 0x782b, 0x3008, 0x781b, + 0x008f, 0x0078, 0x24fa, 0x6818, 0xa084, 0x8000, 0x0040, 0x39c2, + 0x681b, 0x001d, 0x706f, 0x0001, 0x781b, 0x0048, 0x0078, 0x24fa, + 0x007e, 0x7830, 0xa084, 0x00c0, 0x00c0, 0x39de, 0x7808, 0xa084, + 0xfffc, 0x780a, 0x0005, 0x0005, 0x0005, 0x0005, 0x78ec, 0xa084, + 0x0021, 0x0040, 0x39de, 0x7044, 0x780a, 0xa005, 0x007f, 0x007c, + 0x7044, 0xa085, 0x0002, 0x7046, 0x780a, 0x007c, 0x007e, 0x7830, + 0xa084, 0x0040, 0x00c0, 0x39e7, 0x0098, 0x39f2, 0x007f, 0x789a, + 0x78ac, 0x007c, 0x7808, 0xa084, 0xfffd, 0x780a, 0x0005, 0x0005, + 0x0005, 0x0005, 0x78ec, 0xa084, 0x0021, 0x0040, 0x3a01, 0x0098, + 0x39ff, 0x007f, 0x789a, 0x78ac, 0x007e, 0x7044, 0x780a, 0x007f, + 0x007c, 0x78ec, 0xa084, 0x0002, 0x00c0, 0x4871, 0xa784, 0x007d, + 0x00c0, 0x3a15, 0x2700, 0x1078, 0x248c, 0xa784, 0x0001, 0x00c0, + 0x300c, 0xa784, 0x0070, 0x0040, 0x3a25, 0x0c7e, 0x2d60, 0x2f68, + 0x1078, 0x2437, 0x2d78, 0x2c68, 0x0c7f, 0xa784, 0x0008, 0x0040, + 0x3a32, 0x784b, 0x0008, 0x78ec, 0xa084, 0x0003, 0x0040, 0x2523, + 0x0078, 0x3956, 0xa784, 0x0004, 0x0040, 0x3a65, 0x78b8, 0xa084, + 0x4001, 0x0040, 0x3a65, 0x784b, 0x0008, 0x78ec, 0xa084, 0x0003, + 0x0040, 0x2523, 0x78e4, 0xa084, 0x0007, 0xa086, 0x0001, 0x00c0, + 0x3a65, 0x78c0, 0xa085, 0x4800, 0x2030, 0x7e5a, 0x781b, 0x00ca, + 0x0078, 0x24fa, 0x784b, 0x0008, 0x6818, 0xa084, 0x8000, 0x0040, + 0x3a61, 0x681b, 0x0015, 0xa684, 0x4000, 0x0040, 0x3a61, 0x681b, + 0x0007, 0x1078, 0x396a, 0x0078, 0x24fa, 0x681b, 0x0003, 0x7858, + 0xa084, 0x3f00, 0x681e, 0x682f, 0x0000, 0x6833, 0x0000, 0x784b, + 0x0008, 0x78ec, 0xa084, 0x0003, 0x0040, 0x2a06, 0x0018, 0x24fa, + 0x0078, 0x3773, 0x6b14, 0x8307, 0xa084, 0x000f, 0x8003, 0x8003, + 0x8003, 0xa080, 0x5480, 0x2060, 0x2048, 0x7056, 0x6000, 0x705a, + 0x6004, 0x705e, 0x2a60, 0x007c, 0x0079, 0x3a8e, 0x3a96, 0x3a97, + 0x3a96, 0x3a99, 0x3a96, 0x3a96, 0x3a96, 0x3a9e, 0x007c, 0x1078, + 0x34b8, 0x1078, 0x4887, 0x7038, 0x600a, 0x007c, 0x70a0, 0xa005, + 0x0040, 0x3aab, 0x2068, 0x1078, 0x1bd3, 0x1078, 0x47fe, 0x1078, + 0x4805, 0x70a3, 0x0000, 0x007c, 0x0e7e, 0x2091, 0x8000, 0x2071, + 0x5240, 0x7000, 0xa086, 0x0007, 0x00c0, 0x3ac2, 0x6110, 0x70bc, + 0xa106, 0x00c0, 0x3ac2, 0x0e7f, 0x1078, 0x1be0, 0x1078, 0x3ac8, + 0xa006, 0x007c, 0x2091, 0x8001, 0x0e7f, 0xa085, 0x0001, 0x007c, + 0x0f7e, 0x0e7e, 0x2071, 0x5240, 0x0078, 0x2297, 0x785b, 0x0000, + 0x70af, 0x000e, 0x2009, 0x0100, 0x017e, 0x70a0, 0xa06d, 0x0040, + 0x3add, 0x70a3, 0x0000, 0x0078, 0x3ae3, 0x70b3, 0x0000, 0x1078, + 0x1c0c, 0x0040, 0x3ae9, 0x70ac, 0x6826, 0x1078, 0x3bc6, 0x0078, + 0x3add, 0x017f, 0x157e, 0x0c7e, 0x0d7e, 0x20a9, 0x0008, 0x2061, + 0x7610, 0x6000, 0xa105, 0x6002, 0x601c, 0xa06d, 0x0040, 0x3b01, + 0x6800, 0x601e, 0x1078, 0x19ac, 0x6008, 0x8000, 0x600a, 0x0078, + 0x3af4, 0x6018, 0xa06d, 0x0040, 0x3b0b, 0x6800, 0x601a, 0x1078, + 0x19ac, 0x0078, 0x3b01, 0xace0, 0x0008, 0x0070, 0x3b11, 0x0078, + 0x3af1, 0x709c, 0xa084, 0x8000, 0x0040, 0x3b18, 0x1078, 0x3c44, + 0x0d7f, 0x0c7f, 0x157f, 0x007c, 0x127e, 0x2091, 0x2300, 0x6804, + 0xa084, 0x000f, 0x0079, 0x3b24, 0x3b34, 0x3b34, 0x3b34, 0x3b34, + 0x3b34, 0x3b34, 0x3b36, 0x3b3c, 0x3b34, 0x3b34, 0x3b34, 0x3b34, + 0x3b34, 0x3b3e, 0x3b34, 0x3b36, 0x1078, 0x248c, 0x1078, 0x45d3, + 0x1078, 0x19ac, 0x0078, 0x3b42, 0x6827, 0x000b, 0x1078, 0x45d3, + 0x1078, 0x3bc6, 0x127f, 0x007c, 0x127e, 0x2091, 0x2300, 0x0098, + 0x3b60, 0x7830, 0xa084, 0x00c0, 0x00c0, 0x3b60, 0x0d7e, 0x1078, + 0x4812, 0x2d00, 0x682e, 0x2009, 0x0004, 0x2001, 0x0000, 0x6827, + 0x0084, 0x1078, 0x47c7, 0x1078, 0x3bc6, 0x0d7f, 0x0078, 0x3b94, + 0x7948, 0xa185, 0x4000, 0x784a, 0x0098, 0x3b69, 0x794a, 0x0078, + 0x3b4e, 0x7828, 0xa086, 0x1834, 0x00c0, 0x3b72, 0xa185, 0x0004, + 0x0078, 0x3b79, 0x7828, 0xa086, 0x1814, 0x00c0, 0x3b66, 0xa185, + 0x000c, 0x784a, 0x789b, 0x000e, 0x78ab, 0x0002, 0x7858, 0xa084, + 0x00ff, 0xa085, 0x0400, 0x785a, 0x70b4, 0xa080, 0x0091, 0x781a, + 0x6827, 0x0284, 0x682c, 0x6836, 0x6830, 0x683a, 0x2009, 0x0004, + 0x2001, 0x0000, 0x1078, 0x47c7, 0x127f, 0x007c, 0x0d7e, 0x6b14, + 0x1078, 0x1c70, 0x0040, 0x3ba3, 0x2068, 0x6827, 0x0002, 0x1078, + 0x3bc6, 0x0078, 0x3b98, 0x0d7f, 0x007c, 0x0d7e, 0x6b14, 0x6c28, + 0xa4a4, 0x00ff, 0x1078, 0x1c1c, 0x0040, 0x3bb3, 0x2068, 0x6827, + 0x0002, 0x1078, 0x3bc6, 0x0d7f, 0x007c, 0x0d7e, 0x6b14, 0xa39c, + 0x00ff, 0x1078, 0x1c48, 0x0040, 0x3bc4, 0x2068, 0x6827, 0x0002, + 0x1078, 0x3bc6, 0x0078, 0x3bb9, 0x0d7f, 0x007c, 0x0c7e, 0x6914, + 0x1078, 0x3c3b, 0x6904, 0xa18c, 0x00ff, 0xa186, 0x0006, 0x0040, + 0x3be1, 0xa186, 0x000d, 0x0040, 0x3c00, 0xa186, 0x0017, 0x00c0, + 0x3bdd, 0x1078, 0x19ac, 0x0078, 0x3bdf, 0x1078, 0x1cde, 0x0c7f, + 0x007c, 0x6004, 0x8001, 0x0048, 0x3bfe, 0x6006, 0x2009, 0x0000, + 0xa684, 0x0001, 0x00c0, 0x3bee, 0xa18d, 0x8000, 0xa684, 0x0004, + 0x0040, 0x3bf4, 0xa18d, 0x0002, 0x691e, 0x6823, 0x0000, 0x7104, + 0x810f, 0x6818, 0xa105, 0x681a, 0x0078, 0x3bdd, 0x1078, 0x248c, + 0x6018, 0xa005, 0x00c0, 0x3c0f, 0x6008, 0x8001, 0x0048, 0x3c0f, + 0x600a, 0x601c, 0x6802, 0x2d00, 0x601e, 0x0078, 0x3c25, 0xac88, + 0x0006, 0x2104, 0xa005, 0x0040, 0x3c18, 0x2008, 0x0078, 0x3c11, + 0x6802, 0x2d0a, 0x6008, 0x8001, 0x0048, 0x3bdf, 0x600a, 0x6018, + 0x2068, 0x6800, 0x601a, 0x0078, 0x3c09, 0x157e, 0x137e, 0x147e, + 0x0c7e, 0x0d7e, 0x1078, 0x1989, 0x00c0, 0x3c30, 0x1078, 0x248c, + 0x2da0, 0x137f, 0x20a9, 0x0031, 0x53a3, 0x0c7f, 0x147f, 0x137f, + 0x157f, 0x0078, 0x3bdd, 0xa184, 0x001f, 0x8003, 0x8003, 0x8003, + 0xa080, 0x7610, 0x2060, 0x007c, 0x2019, 0x5251, 0x2304, 0xa085, + 0x0001, 0x201a, 0x2019, 0x0102, 0x2304, 0xa085, 0x0001, 0x201a, + 0x007c, 0x2019, 0x5251, 0x2304, 0xa084, 0xfffe, 0x201a, 0x2019, + 0x0102, 0x2304, 0xa084, 0xfffe, 0x201a, 0x007c, 0x7990, 0xa18c, + 0xfff8, 0x7992, 0x70b4, 0xa080, 0x00d8, 0x781a, 0x0078, 0x24fa, + 0x70a3, 0x0000, 0x7003, 0x0000, 0x7043, 0x0001, 0x7037, 0x0000, + 0x0018, 0x24b1, 0x1078, 0x1c0c, 0x0040, 0x3c99, 0x2009, 0x520f, + 0x200b, 0x0000, 0x68bc, 0x2060, 0x6100, 0xa184, 0x0300, 0x0040, + 0x3c8d, 0x6827, 0x000e, 0xa084, 0x0200, 0x0040, 0x3c89, 0x6827, + 0x0017, 0x1078, 0x3bc6, 0x0078, 0x3c68, 0x7000, 0xa086, 0x0007, + 0x00c0, 0x3d0d, 0x2d00, 0x70a2, 0xad80, 0x000f, 0x7036, 0x0078, + 0x3ca0, 0x7040, 0xa086, 0x0001, 0x0040, 0x2533, 0x0078, 0x24fa, + 0x2031, 0x0000, 0x691c, 0xa184, 0x0002, 0x0040, 0x3ca9, 0xa6b5, + 0x0004, 0xa184, 0x00c0, 0x8003, 0x8003, 0x8007, 0xa080, 0x3da6, + 0x2004, 0xa635, 0x6820, 0xa084, 0x0400, 0x0040, 0x3cc1, 0x789b, + 0x0018, 0x78ab, 0x0003, 0x789b, 0x0081, 0x78ab, 0x0001, 0xa6b5, + 0x5000, 0x6820, 0xa084, 0x8000, 0x0040, 0x3ccf, 0xa6b5, 0x0400, + 0x789b, 0x000e, 0x6824, 0x8007, 0x78aa, 0x0078, 0x3cef, 0x681c, + 0xd0fc, 0x00c0, 0x3cdd, 0xa6b5, 0x0800, 0x6820, 0xd0c4, 0x0040, + 0x3cef, 0xa6b5, 0x4000, 0x0078, 0x3cef, 0x6820, 0xd0c4, 0x0040, + 0x3ce5, 0xa6b5, 0x4000, 0x0078, 0x3cef, 0x789b, 0x0018, 0x78ab, + 0x0002, 0x789b, 0x0081, 0x78ab, 0x0001, 0xa6b5, 0x1000, 0xa684, + 0x0200, 0x0040, 0x3d09, 0x682c, 0x78d2, 0x6830, 0x78d6, 0xa684, + 0x0100, 0x0040, 0x3d07, 0x682c, 0xa084, 0x0001, 0x0040, 0x3d07, + 0x7888, 0xa084, 0x0040, 0x0040, 0x3d07, 0xa6b5, 0x8000, 0x1078, + 0x47f6, 0x7e5a, 0x6eb6, 0x0078, 0x4835, 0x1078, 0x39c8, 0x00c0, + 0x3da0, 0x702c, 0x8004, 0x0048, 0x3d1b, 0x2019, 0x4f49, 0x1078, + 0x2313, 0x702f, 0x0001, 0x2041, 0x0001, 0x2031, 0x1000, 0x789b, + 0x0018, 0x6814, 0xa084, 0x001f, 0xa085, 0x0080, 0x78aa, 0x691c, + 0xa184, 0x0002, 0x0040, 0x3d34, 0xa6b5, 0x0004, 0x78ab, 0x0020, + 0x6828, 0x78aa, 0xa8c0, 0x0002, 0x681c, 0xd0f4, 0x0040, 0x3d3d, + 0x2c50, 0x1078, 0x3a7a, 0x1078, 0x4702, 0x6820, 0xa084, 0x8000, + 0x0040, 0x3d4b, 0xa6b5, 0x0400, 0x789b, 0x000e, 0x6824, 0x8007, + 0x78aa, 0x0078, 0x3d52, 0x681c, 0xa084, 0x8000, 0x00c0, 0x3d52, + 0xa6b5, 0x0800, 0x6820, 0xa084, 0x0100, 0x0040, 0x3d59, 0xa6b5, + 0x4000, 0x681c, 0xa084, 0x00c0, 0x8003, 0x8003, 0x8007, 0xa080, + 0x3da6, 0x2004, 0xa635, 0xa684, 0x0100, 0x0040, 0x3d73, 0x682c, + 0xa084, 0x0001, 0x0040, 0x3d73, 0x7888, 0xa084, 0x0040, 0x0040, + 0x3d73, 0xa6b5, 0x8000, 0x789b, 0x007e, 0x7eae, 0x6eb6, 0x6814, + 0x8007, 0x78aa, 0x7882, 0x2810, 0x7aaa, 0x7830, 0xa084, 0x00c0, + 0x00c0, 0x3da0, 0x0018, 0x3da0, 0x70b4, 0xa080, 0x00dd, 0x781a, + 0x1078, 0x39e0, 0xa684, 0x0200, 0x0040, 0x3d94, 0x682c, 0x78d2, + 0x6830, 0x78d6, 0x1078, 0x47f6, 0x2d00, 0x70a2, 0x704a, 0x6810, + 0x70be, 0x7003, 0x0007, 0xad80, 0x000f, 0x7036, 0x0078, 0x24fa, + 0x1078, 0x1bd3, 0x1078, 0x39e0, 0x0078, 0x24fa, 0x0000, 0x0300, + 0x0200, 0x0000, 0x1078, 0x248c, 0x2300, 0x0079, 0x3daf, 0x3db2, + 0x3db2, 0x3db4, 0x1078, 0x248c, 0x1078, 0x4805, 0x6924, 0xa184, + 0x00ff, 0xa086, 0x000a, 0x0040, 0x3dc6, 0xa184, 0xff00, 0xa085, + 0x000a, 0x6826, 0x1078, 0x1bd3, 0x0078, 0x3c68, 0x2001, 0x000a, + 0x1078, 0x4797, 0x0078, 0x3c68, 0xa282, 0x0005, 0x0050, 0x3dd2, + 0x1078, 0x248c, 0x7000, 0xa084, 0x0007, 0x10c0, 0x3a8c, 0x1078, + 0x1989, 0x00c0, 0x3df4, 0x2069, 0xffff, 0xa684, 0x0004, 0x0040, + 0x3de5, 0x2001, 0x2800, 0x0078, 0x3de7, 0x2001, 0x0800, 0x71b4, + 0xa188, 0x0091, 0x789b, 0x000e, 0x8007, 0x78aa, 0x2031, 0x0400, + 0x7e5a, 0x791a, 0x0078, 0x24fa, 0x6807, 0x0106, 0x680b, 0x0000, + 0x689f, 0x0000, 0x6827, 0x0000, 0xa386, 0x0002, 0x00c0, 0x3e15, + 0xa286, 0x0002, 0x00c0, 0x3e15, 0x78a0, 0xa005, 0x00c0, 0x3e15, + 0xa484, 0x8000, 0x00c0, 0x3e15, 0x78e4, 0xa084, 0x0008, 0x0040, + 0x3e15, 0xa6b5, 0x0008, 0x2019, 0x0000, 0x1078, 0x4217, 0x2d00, + 0x70a2, 0x704a, 0x7003, 0x0007, 0x7037, 0x0000, 0x6824, 0xa084, + 0x0080, 0x0040, 0x3e27, 0x1078, 0x42cd, 0x0078, 0x24fa, 0x2300, + 0x0079, 0x3e2a, 0x3e2d, 0x3eae, 0x3ec7, 0x2200, 0x0079, 0x3e30, + 0x3e35, 0x3e45, 0x3e6b, 0x3e77, 0x3e9a, 0x2029, 0x0001, 0xa026, + 0x2011, 0x0000, 0x1078, 0x43f3, 0x0079, 0x3e3e, 0x3e43, 0x24fa, + 0x3c68, 0x3e43, 0x3e43, 0x1078, 0x248c, 0x7990, 0xa18c, 0x0007, + 0x00c0, 0x3e4c, 0x2009, 0x0008, 0x2011, 0x0001, 0xa684, 0x0004, + 0x0040, 0x3e54, 0x2011, 0x0003, 0x2220, 0xa12a, 0x2011, 0x0001, + 0x1078, 0x43f3, 0x0079, 0x3e5c, 0x3e61, 0x24fa, 0x3c68, 0x3e69, + 0x3e63, 0x0078, 0x483b, 0x70ab, 0x3e67, 0x0078, 0x24fa, 0x0078, + 0x3e61, 0x1078, 0x248c, 0xa684, 0x0010, 0x0040, 0x3e75, 0x1078, + 0x429c, 0x0040, 0x3e75, 0x0078, 0x24fa, 0x0078, 0x430d, 0x6000, + 0xa084, 0x0002, 0x0040, 0x3e94, 0x70b4, 0xa080, 0x00cd, 0x781a, + 0x0d7e, 0x1078, 0x4812, 0x2d00, 0x682e, 0x6827, 0x0000, 0x1078, + 0x3bc6, 0x0d7f, 0x1078, 0x19ac, 0x7003, 0x0000, 0x7037, 0x0000, + 0x704b, 0x0000, 0x0078, 0x3c68, 0xa684, 0x0004, 0x00c0, 0x3e9a, + 0x0078, 0x483b, 0x6000, 0xa084, 0x0004, 0x00c0, 0x3eac, 0x6000, + 0xa084, 0x0001, 0x0040, 0x3eac, 0x70ab, 0x3eac, 0x2001, 0x0007, + 0x1078, 0x478f, 0x0078, 0x4841, 0x0078, 0x483b, 0x2200, 0x0079, + 0x3eb1, 0x3eb6, 0x3eb8, 0x3eb6, 0x3eb6, 0x3eb6, 0x1078, 0x248c, + 0x70a7, 0x3ebc, 0x0078, 0x4847, 0x78e4, 0xa084, 0x0008, 0x00c0, + 0x3eb8, 0x1078, 0x4781, 0x70ab, 0x3ec5, 0x0078, 0x483b, 0x2200, + 0x0079, 0x3eca, 0x3ecf, 0x3ed1, 0x3ed1, 0x3ecf, 0x3ecf, 0x1078, + 0x248c, 0x78e4, 0xa084, 0x0008, 0x0040, 0x3ee6, 0x70a7, 0x3eda, + 0x0078, 0x4847, 0x2011, 0x0004, 0x1078, 0x43ed, 0x0079, 0x3ee0, + 0x3ee6, 0x24fa, 0x3c68, 0x3ee6, 0x3ef0, 0x3ef4, 0x70ab, 0x3eee, + 0x2001, 0x0003, 0x1078, 0x478f, 0x0078, 0x4841, 0x0078, 0x483b, + 0x70ab, 0x3ee6, 0x0078, 0x24fa, 0x70ab, 0x3ef8, 0x0078, 0x24fa, + 0x0078, 0x3eee, 0xa282, 0x0003, 0x0050, 0x3f00, 0x1078, 0x248c, + 0xa386, 0x0002, 0x00c0, 0x3f19, 0xa286, 0x0002, 0x00c0, 0x3f1f, + 0x78a0, 0xa005, 0x00c0, 0x3f1f, 0xa484, 0x8000, 0x00c0, 0x3f1f, + 0x78e4, 0xa084, 0x0008, 0x0040, 0x3f19, 0xa6b5, 0x0008, 0x2019, + 0x0000, 0xa684, 0x0008, 0x0040, 0x3f1f, 0x1078, 0x4279, 0x6810, + 0x70be, 0x7003, 0x0007, 0x2300, 0x0079, 0x3f26, 0x3f29, 0x3f56, + 0x3f5e, 0x2200, 0x0079, 0x3f2c, 0x3f31, 0x3f2f, 0x3f4a, 0x1078, + 0x248c, 0x7990, 0xa1ac, 0x0007, 0xa026, 0x2011, 0x0001, 0x1078, + 0x43f3, 0x0079, 0x3f3b, 0x3f40, 0x24fa, 0x3c68, 0x3f48, 0x3f42, + 0x0078, 0x483b, 0x70ab, 0x3f46, 0x0078, 0x24fa, 0x0078, 0x3f40, + 0x1078, 0x248c, 0xa684, 0x0010, 0x0040, 0x3f54, 0x1078, 0x429c, + 0x0040, 0x3f54, 0x0078, 0x24fa, 0x0078, 0x430d, 0x2200, 0x0079, + 0x3f59, 0x3f5c, 0x3f5c, 0x3f5c, 0x1078, 0x248c, 0x2200, 0x0079, + 0x3f61, 0x3f64, 0x3f66, 0x3f66, 0x1078, 0x248c, 0x78e4, 0xa084, + 0x0008, 0x0040, 0x3f7b, 0x70a7, 0x3f6f, 0x0078, 0x4847, 0x2011, + 0x0004, 0x1078, 0x43ed, 0x0079, 0x3f75, 0x3f7b, 0x24fa, 0x3c68, + 0x3f7b, 0x3f85, 0x3f89, 0x70ab, 0x3f83, 0x2001, 0x0003, 0x1078, + 0x478f, 0x0078, 0x4841, 0x0078, 0x483b, 0x70ab, 0x3f7b, 0x0078, + 0x24fa, 0x70ab, 0x3f8d, 0x0078, 0x24fa, 0x0078, 0x3f83, 0x2300, + 0x0079, 0x3f92, 0x3f97, 0x3f99, 0x3f95, 0x1078, 0x248c, 0x70a4, + 0x007a, 0x70a4, 0x007a, 0xa282, 0x0002, 0x0050, 0x3fa1, 0x1078, + 0x248c, 0xa684, 0x0200, 0x0040, 0x3fab, 0x1078, 0x47fe, 0x1078, + 0x43d5, 0x1078, 0x4805, 0x2300, 0x0079, 0x3fae, 0x3fb1, 0x3fd9, + 0x403f, 0xad86, 0xffff, 0x0040, 0x3c68, 0xa286, 0x0001, 0x0040, + 0x3fbb, 0x1078, 0x248c, 0xa684, 0x0200, 0x0040, 0x3fc3, 0x1078, + 0x47fe, 0x1078, 0x4805, 0x2001, 0x0001, 0x1078, 0x4797, 0x78b8, + 0xa084, 0xc001, 0x0040, 0x3fd5, 0x7848, 0xa085, 0x0008, 0x784a, + 0x7848, 0xa084, 0x0008, 0x00c0, 0x3fd0, 0x7003, 0x0000, 0x0078, + 0x3c68, 0x2200, 0x0079, 0x3fdc, 0x3fde, 0x400f, 0x70a7, 0x3fe2, + 0x0078, 0x4847, 0x2011, 0x000d, 0x1078, 0x43ed, 0x0079, 0x3fe8, + 0x3fef, 0x24fa, 0x3c68, 0x3ff7, 0x3fff, 0x4005, 0x4007, 0xa6b4, + 0x00ff, 0xa6b5, 0x0400, 0x6eb6, 0x7e5a, 0x0078, 0x4835, 0xa6b4, + 0x00ff, 0xa6b5, 0x0400, 0x6eb6, 0x7e5a, 0x0078, 0x4835, 0x70ab, + 0x4003, 0x0078, 0x24fa, 0x0078, 0x3fef, 0x1078, 0x248c, 0x70ab, + 0x400b, 0x0078, 0x24fa, 0x1078, 0x484d, 0x0078, 0x24fa, 0x70a7, + 0x4013, 0x0078, 0x4847, 0x2011, 0x0012, 0x1078, 0x43ed, 0x0079, + 0x4019, 0x401f, 0x24fa, 0x3c68, 0x402b, 0x4033, 0x4039, 0xa6b4, + 0x00ff, 0xa6b5, 0x0400, 0x6eb6, 0x7e5a, 0x70b4, 0xa080, 0x00aa, + 0x781a, 0x0078, 0x24fa, 0xa6b4, 0x00ff, 0xa6b5, 0x0400, 0x6eb6, + 0x7e5a, 0x0078, 0x4835, 0x70ab, 0x4037, 0x0078, 0x24fa, 0x0078, + 0x401f, 0x70ab, 0x403d, 0x0078, 0x24fa, 0x0078, 0x402b, 0xa286, + 0x0001, 0x0040, 0x4045, 0x1078, 0x248c, 0x70a7, 0x4049, 0x0078, + 0x4847, 0x2011, 0x0015, 0x1078, 0x43ed, 0x0079, 0x404f, 0x4054, + 0x24fa, 0x3c68, 0x4062, 0x406e, 0xa6b4, 0x00ff, 0xa6b5, 0x0400, + 0x6eb6, 0x7e5a, 0x783b, 0x1301, 0x70b4, 0xa080, 0x00b5, 0x781a, + 0x0078, 0x24fa, 0xa6b4, 0x00ff, 0xa6b5, 0x0400, 0x6eb6, 0x7e5a, + 0x70b4, 0xa080, 0x00aa, 0x781a, 0x0078, 0x24fa, 0x70ab, 0x4072, + 0x0078, 0x24fa, 0x0078, 0x4054, 0xa282, 0x0003, 0x0050, 0x407a, + 0x1078, 0x248c, 0x2300, 0x0079, 0x407d, 0x4080, 0x40b7, 0x4114, + 0xa286, 0x0001, 0x0040, 0x4086, 0x1078, 0x248c, 0x6804, 0xa084, + 0x00ff, 0xa086, 0x0006, 0x00c0, 0x4093, 0x1078, 0x3bc6, 0x7003, + 0x0000, 0x0078, 0x3c68, 0x683b, 0x0000, 0x6837, 0x0000, 0xa684, + 0x0200, 0x0040, 0x40a1, 0x1078, 0x47fe, 0x1078, 0x43d5, 0x1078, + 0x4805, 0x2001, 0x0001, 0x1078, 0x4797, 0x78b8, 0xa084, 0xc001, + 0x0040, 0x40b3, 0x7848, 0xa085, 0x0008, 0x784a, 0x7848, 0xa084, + 0x0008, 0x00c0, 0x40ae, 0x7003, 0x0000, 0x0078, 0x3c68, 0x2200, + 0x0079, 0x40ba, 0x40bc, 0x40ef, 0x70a7, 0x40c0, 0x0078, 0x4847, + 0x2011, 0x000d, 0x1078, 0x43ed, 0x0079, 0x40c6, 0x40cd, 0x24fa, + 0x3c68, 0x40d5, 0x40dd, 0x40e3, 0x40e5, 0xa6b4, 0x00ff, 0xa6b5, + 0x0800, 0x6eb6, 0x7e5a, 0x0078, 0x4835, 0xa6b4, 0x00ff, 0xa6b5, + 0x0800, 0x6eb6, 0x7e5a, 0x0078, 0x4835, 0x70ab, 0x40e1, 0x0078, + 0x24fa, 0x0078, 0x40cd, 0x1078, 0x248c, 0x70ab, 0x40eb, 0x1078, + 0x4805, 0x0078, 0x24fa, 0x1078, 0x484d, 0x0078, 0x24fa, 0x70a7, + 0x40f3, 0x0078, 0x4847, 0x2011, 0x0005, 0x1078, 0x43ed, 0x0079, + 0x40f9, 0x40fe, 0x24fa, 0x3c68, 0x4106, 0x410e, 0xa6b4, 0x00ff, + 0xa6b5, 0x0800, 0x6eb6, 0x7e5a, 0x0078, 0x4835, 0xa6b4, 0x00ff, + 0xa6b5, 0x0800, 0x6eb6, 0x7e5a, 0x0078, 0x4835, 0x70ab, 0x4112, + 0x0078, 0x24fa, 0x0078, 0x40fe, 0xa286, 0x0001, 0x0040, 0x411a, + 0x1078, 0x248c, 0x70a7, 0x411e, 0x0078, 0x4847, 0x2011, 0x0006, + 0x1078, 0x43ed, 0x0079, 0x4124, 0x4129, 0x24fa, 0x3c68, 0x412f, + 0x4139, 0xa6b5, 0x0800, 0x6eb6, 0x7e5a, 0x0078, 0x4835, 0xa6b4, + 0x00ff, 0xa6b5, 0x0800, 0x6eb6, 0xa6b5, 0x4000, 0x7e5a, 0x0078, + 0x4835, 0x70ab, 0x413d, 0x0078, 0x24fa, 0x0078, 0x4129, 0x2300, + 0x0079, 0x4142, 0x4147, 0x4145, 0x4145, 0x1078, 0x248c, 0x1078, + 0x248c, 0x2300, 0x71a8, 0xa005, 0x017a, 0x6810, 0x70be, 0xa282, + 0x0003, 0x0050, 0x4155, 0x1078, 0x248c, 0x2300, 0x0079, 0x4158, + 0x415b, 0x4169, 0x418b, 0xa684, 0x0200, 0x0040, 0x4163, 0x1078, + 0x47fe, 0x1078, 0x4805, 0x2001, 0x0001, 0x1078, 0x4797, 0x0078, + 0x24fa, 0xa296, 0x0002, 0x0040, 0x4172, 0x82ff, 0x0040, 0x4172, + 0x1078, 0x248c, 0x70a7, 0x4176, 0x0078, 0x4847, 0x2011, 0x0018, + 0x1078, 0x43ed, 0x0079, 0x417c, 0x4181, 0x24fa, 0x3c68, 0x4183, + 0x4185, 0x0078, 0x4835, 0x0078, 0x4835, 0x70ab, 0x4189, 0x0078, + 0x24fa, 0x0078, 0x4181, 0x2200, 0x0079, 0x418e, 0x4190, 0x41a9, + 0x70a7, 0x4194, 0x0078, 0x4847, 0x2011, 0x0017, 0x1078, 0x43ed, + 0x0079, 0x419a, 0x419f, 0x24fa, 0x3c68, 0x41a1, 0x41a3, 0x0078, + 0x4835, 0x0078, 0x4835, 0x70ab, 0x41a7, 0x0078, 0x24fa, 0x0078, + 0x419f, 0xa484, 0x8000, 0x00c0, 0x4205, 0xa684, 0x0100, 0x0040, + 0x41b5, 0x1078, 0x47fe, 0x1078, 0x43d5, 0x78d8, 0x78d2, 0x78dc, + 0x78d6, 0xa6b4, 0xefff, 0x7e5a, 0x70a7, 0x41c0, 0x0078, 0x4847, + 0x2011, 0x000d, 0x1078, 0x43ed, 0x0079, 0x41c6, 0x41cd, 0x24fa, + 0x3c68, 0x41cd, 0x41f3, 0x41f9, 0x41fb, 0x78d8, 0x79dc, 0xa105, + 0x00c0, 0x41df, 0x78b8, 0xa084, 0x001f, 0x00c0, 0x41df, 0x70b3, + 0x0000, 0x7858, 0xa084, 0xfdff, 0x785a, 0x0078, 0x4835, 0xa684, + 0x0100, 0x0040, 0x41f1, 0x7848, 0xa085, 0x0008, 0x784a, 0x1078, + 0x47bc, 0x682c, 0x78d2, 0x6830, 0x78d6, 0x70b3, 0x0000, 0x1078, + 0x47f6, 0x0078, 0x4835, 0x70ab, 0x41f7, 0x0078, 0x24fa, 0x0078, + 0x41cd, 0x1078, 0x248c, 0x70ab, 0x4201, 0x1078, 0x4805, 0x0078, + 0x24fa, 0x1078, 0x484d, 0x0078, 0x24fa, 0x1078, 0x4805, 0x70ab, + 0x420f, 0x2001, 0x0003, 0x1078, 0x478f, 0x0078, 0x4841, 0x1078, + 0x47f6, 0x682c, 0x78d2, 0x6830, 0x78d6, 0x0078, 0x4835, 0x70b8, + 0x6812, 0x70be, 0x8000, 0x70ba, 0x681b, 0x0000, 0xa684, 0x0008, + 0x0040, 0x423a, 0x157e, 0x137e, 0x147e, 0x7890, 0x8004, 0x8004, + 0x8004, 0x8004, 0xa084, 0x000f, 0x681a, 0x80ac, 0x789b, 0x0000, + 0xaf80, 0x002b, 0x2098, 0xad80, 0x000b, 0x20a0, 0x53a5, 0x147f, + 0x137f, 0x157f, 0xa6c4, 0x0f00, 0xa684, 0x0002, 0x00c0, 0x4249, + 0x692c, 0x810d, 0x810d, 0x810d, 0xa184, 0x0007, 0x2008, 0x0078, + 0x425c, 0x789b, 0x0010, 0x79ac, 0xa184, 0x0020, 0x0040, 0x425c, + 0x017e, 0x2009, 0x0005, 0x2001, 0x3d00, 0x1078, 0x47c7, 0x6824, + 0xa085, 0x003b, 0x6826, 0x017f, 0xa184, 0x001f, 0xa805, 0x6816, + 0x1078, 0x3c3b, 0x68be, 0xa684, 0x0004, 0x0040, 0x426d, 0xa18c, + 0xff00, 0x78a8, 0xa084, 0x00ff, 0xa105, 0x682a, 0xa6b4, 0x00ff, + 0x6000, 0xa084, 0x0008, 0x0040, 0x4277, 0xa6b5, 0x4000, 0x6eb6, + 0x007c, 0x157e, 0x137e, 0x147e, 0x6918, 0x7890, 0x8004, 0x8004, + 0x8004, 0x8004, 0xa084, 0x000f, 0x007e, 0xa100, 0x681a, 0x007f, + 0x8000, 0x8004, 0x0040, 0x4298, 0x20a8, 0x8104, 0xa080, 0x000b, + 0xad00, 0x20a0, 0x789b, 0x0000, 0xaf80, 0x002b, 0x2098, 0x53a5, + 0x147f, 0x137f, 0x157f, 0x007c, 0x682c, 0xa084, 0x0020, 0x00c0, + 0x42a4, 0x620c, 0x0078, 0x42a5, 0x6210, 0x6b18, 0x2300, 0xa202, + 0x0040, 0x42c5, 0x2018, 0xa382, 0x000e, 0x0048, 0x42b5, 0x0040, + 0x42b5, 0x2019, 0x000e, 0x0078, 0x42b9, 0x7858, 0xa084, 0xffef, + 0x785a, 0x783b, 0x1b01, 0x7893, 0x0000, 0x7ba2, 0x70b4, 0xa080, + 0x008e, 0x781a, 0xa085, 0x0001, 0x007c, 0x7858, 0xa084, 0xffef, + 0x785a, 0x7893, 0x0000, 0xa006, 0x007c, 0x6904, 0xa18c, 0x00ff, + 0xa196, 0x0007, 0x0040, 0x42da, 0xa196, 0x000f, 0x0040, 0x42da, + 0x6807, 0x0117, 0x6914, 0x1078, 0x3c3b, 0x6100, 0x8104, 0x00c8, + 0x42f5, 0x601c, 0xa005, 0x0040, 0x42e9, 0x2001, 0x0800, 0x0078, + 0x42f7, 0x0d7e, 0x6824, 0x007e, 0x1078, 0x4812, 0x007f, 0x6826, + 0x2d00, 0x682e, 0x1078, 0x3bc6, 0x0d7f, 0x2001, 0x0200, 0x6924, + 0xa18c, 0x00ff, 0xa10d, 0x6926, 0x8007, 0x789b, 0x000e, 0x78aa, + 0x6820, 0xa085, 0x8000, 0x6822, 0x2031, 0x0400, 0x6eb6, 0x7e5a, + 0x71b4, 0xa188, 0x0091, 0x791a, 0x007c, 0xa6c4, 0x0f00, 0xa684, + 0x0002, 0x00c0, 0x4321, 0x692c, 0x810d, 0x810d, 0x810d, 0xa184, + 0x0007, 0x2008, 0xa805, 0x6816, 0x1078, 0x3c3b, 0x68be, 0x0078, + 0x4324, 0x6914, 0x1078, 0x3c3b, 0x6100, 0x8104, 0x00c8, 0x4382, + 0xa184, 0x0300, 0x0040, 0x4330, 0x6807, 0x0117, 0x0078, 0x434e, + 0x6004, 0xa005, 0x00c0, 0x4357, 0x6807, 0x0117, 0x601c, 0xa005, + 0x00c0, 0x4344, 0x0d7e, 0x1078, 0x4812, 0x6827, 0x0034, 0x2d00, + 0x682e, 0x1078, 0x3bc6, 0x0d7f, 0xa684, 0x0004, 0x0040, 0x434e, + 0x2031, 0x0400, 0x2001, 0x2800, 0x0078, 0x4352, 0x2031, 0x0400, + 0x2001, 0x0800, 0x71b4, 0xa188, 0x0091, 0x0078, 0x43b0, 0x6018, + 0xa005, 0x00c0, 0x4344, 0x601c, 0xa005, 0x00c0, 0x4344, 0x689f, + 0x0000, 0x6827, 0x003d, 0xa684, 0x0001, 0x0040, 0x43be, 0xd694, + 0x00c0, 0x437b, 0x6100, 0xd1d4, 0x0040, 0x437b, 0x692c, 0xa18c, + 0x00ff, 0x0040, 0x43be, 0xa186, 0x0003, 0x0040, 0x43be, 0xa186, + 0x0012, 0x0040, 0x43be, 0xa6b5, 0x0800, 0x71b4, 0xa188, 0x00ae, + 0x0078, 0x43b9, 0x6807, 0x0117, 0x2031, 0x0400, 0x692c, 0xa18c, + 0x00ff, 0xa186, 0x0012, 0x00c0, 0x4393, 0x2001, 0x43cb, 0x2009, + 0x0001, 0x0078, 0x43a4, 0xa186, 0x0003, 0x00c0, 0x439d, 0x2001, + 0x43cc, 0x2009, 0x0012, 0x0078, 0x43a4, 0x2001, 0x0200, 0x71b4, + 0xa188, 0x0091, 0x0078, 0x43b0, 0x1078, 0x47e1, 0x78a3, 0x0000, + 0x681c, 0xa085, 0x0040, 0x681e, 0x71b4, 0xa188, 0x00da, 0xa006, + 0x6826, 0x8007, 0x789b, 0x000e, 0x78aa, 0x6820, 0xa085, 0x8000, + 0x6822, 0x6eb6, 0x7e5a, 0x791a, 0x0078, 0x24fa, 0x6eb6, 0x1078, + 0x3bc6, 0x6810, 0x70be, 0x7003, 0x0007, 0x70a3, 0x0000, 0x704b, + 0x0000, 0x0078, 0x24fa, 0x0023, 0x0070, 0x0005, 0x0000, 0x0a00, + 0x0000, 0x0000, 0x0025, 0x0000, 0x0000, 0x683b, 0x0000, 0x6837, + 0x0000, 0xa684, 0x0200, 0x0040, 0x43ec, 0x78b8, 0xa08c, 0x001f, + 0xa084, 0x8000, 0x0040, 0x43e5, 0x8108, 0x78d8, 0xa100, 0x6836, + 0x78dc, 0xa081, 0x0000, 0x683a, 0x007c, 0x7990, 0x810f, 0xa5ac, + 0x0007, 0x2021, 0x0000, 0xa480, 0x0010, 0x789a, 0x79a8, 0xa18c, + 0x00ff, 0xa184, 0x0080, 0x00c0, 0x441b, 0xa182, 0x0020, 0x00c8, + 0x4439, 0xa182, 0x0012, 0x00c8, 0x4781, 0x2100, 0x1079, 0x4409, + 0x007c, 0x4781, 0x45eb, 0x4781, 0x4781, 0x4446, 0x4449, 0x4483, + 0x44b9, 0x44ed, 0x44f0, 0x4781, 0x4781, 0x44a4, 0x4514, 0x454e, + 0x4781, 0x4781, 0x4574, 0xa184, 0x0020, 0x00c0, 0x45a8, 0xa18c, + 0x001f, 0x6814, 0xa084, 0x001f, 0xa106, 0x0040, 0x4436, 0x70b4, + 0xa080, 0x00cd, 0x781a, 0x2001, 0x0014, 0x1078, 0x4797, 0x1078, + 0x4805, 0x7003, 0x0000, 0x2001, 0x0002, 0x007c, 0x2001, 0x0000, + 0x007c, 0xa182, 0x0024, 0x00c8, 0x4781, 0xa184, 0x0003, 0x1079, + 0x4409, 0x007c, 0x4781, 0x4781, 0x4781, 0x4781, 0x1078, 0x4781, + 0x007c, 0x2200, 0x0079, 0x444c, 0x4577, 0x4577, 0x4470, 0x4470, + 0x4470, 0x4470, 0x4470, 0x4470, 0x4470, 0x4470, 0x446e, 0x4470, + 0x4465, 0x4470, 0x4470, 0x4470, 0x4470, 0x4470, 0x4478, 0x447b, + 0x4577, 0x447b, 0x4470, 0x4470, 0x4470, 0x0c7e, 0x077e, 0x6f14, + 0x1078, 0x37b0, 0x077f, 0x0c7f, 0x0078, 0x4470, 0x1078, 0x468e, + 0x6827, 0x02b3, 0x2009, 0x000b, 0x2001, 0x4800, 0x0078, 0x45ab, + 0x1078, 0x4773, 0x007c, 0x6827, 0x0093, 0x2009, 0x000b, 0x2001, + 0x4800, 0x0078, 0x4593, 0x2d58, 0x6804, 0xa084, 0x00ff, 0xa086, + 0x0006, 0x00c0, 0x448d, 0x6807, 0x0117, 0x6827, 0x0002, 0x1078, + 0x4812, 0x6827, 0x0036, 0x6932, 0x2d00, 0x682e, 0x0d7e, 0x1078, + 0x3b96, 0x1078, 0x45d3, 0x2b68, 0x1078, 0x3bc6, 0x0d7f, 0x1078, + 0x3bc6, 0x2001, 0x0002, 0x007c, 0x1078, 0x45d3, 0x2001, 0x0017, + 0x1078, 0x4797, 0x70a3, 0x0000, 0x2009, 0x5238, 0x200b, 0x0006, + 0x70af, 0x0017, 0x2009, 0x0200, 0x1078, 0x3ad4, 0x2001, 0x0001, + 0x007c, 0x2200, 0x0079, 0x44bc, 0x4577, 0x45a8, 0x45a8, 0x45a8, + 0x44dd, 0x45ba, 0x44e5, 0x45ba, 0x45ba, 0x45bd, 0x45bd, 0x45c2, + 0x45c2, 0x44d5, 0x44d5, 0x45a8, 0x45a8, 0x45ba, 0x45a8, 0x44e5, + 0x4577, 0x44e5, 0x44e5, 0x44e5, 0x44e5, 0x6827, 0x0084, 0x2009, + 0x000b, 0x2001, 0x4300, 0x0078, 0x45cc, 0x6827, 0x000d, 0x2009, + 0x000b, 0x2001, 0x4300, 0x0078, 0x45ab, 0x6827, 0x0093, 0x2009, + 0x000b, 0x2001, 0x4300, 0x0078, 0x4593, 0x2001, 0x0000, 0x007c, + 0x2200, 0x0079, 0x44f3, 0x4577, 0x450c, 0x450c, 0x450c, 0x450c, + 0x45ba, 0x45ba, 0x45ba, 0x45ba, 0x45ba, 0x45ba, 0x45ba, 0x45ba, + 0x450c, 0x450c, 0x450c, 0x450c, 0x45ba, 0x450c, 0x450c, 0x45ba, + 0x45ba, 0x45ba, 0x45ba, 0x4577, 0x6827, 0x0093, 0x2009, 0x000b, + 0x2001, 0x4300, 0x0078, 0x4593, 0xa684, 0x0004, 0x00c0, 0x4528, + 0x6804, 0xa084, 0x00ff, 0xa086, 0x0006, 0x00c0, 0x4781, 0x1078, + 0x45d3, 0x6807, 0x0117, 0x1078, 0x3bc6, 0x2001, 0x0002, 0x007c, + 0x6000, 0xa084, 0x0004, 0x0040, 0x4781, 0x2d58, 0x6804, 0xa084, + 0x00ff, 0xa086, 0x0006, 0x00c0, 0x4537, 0x6807, 0x0117, 0x6827, + 0x0002, 0x1078, 0x4812, 0x6827, 0x0036, 0x6932, 0x2d00, 0x682e, + 0x0d7e, 0x1078, 0x3ba5, 0x1078, 0x45d3, 0x2b68, 0x1078, 0x3bc6, + 0x0d7f, 0x1078, 0x3bc6, 0x2001, 0x0002, 0x007c, 0x6000, 0xa084, + 0x0004, 0x0040, 0x4781, 0x6a04, 0xa294, 0x00ff, 0xa286, 0x0006, + 0x00c0, 0x455c, 0x6807, 0x0117, 0x6827, 0x0002, 0x2d58, 0x1078, + 0x4812, 0x6827, 0x0036, 0x6932, 0x2d00, 0x682e, 0x0d7e, 0x1078, + 0x3bb5, 0x1078, 0x45d3, 0x2b68, 0x1078, 0x3bc6, 0x0d7f, 0x1078, + 0x3bc6, 0x2001, 0x0002, 0x007c, 0x1078, 0x4781, 0x007c, 0x70b4, + 0xa080, 0x00cd, 0x781a, 0x2001, 0x0001, 0x1078, 0x4797, 0x1078, + 0x4805, 0x7003, 0x0000, 0x2001, 0x0002, 0x007c, 0x1078, 0x47c7, + 0x1078, 0x47fe, 0x1078, 0x43d5, 0x1078, 0x42cd, 0x1078, 0x4805, + 0x2001, 0x0001, 0x007c, 0x1078, 0x47c7, 0x1078, 0x47fe, 0x1078, + 0x43d5, 0x70b4, 0xa080, 0x00cd, 0x781a, 0x2001, 0x0013, 0x1078, + 0x4797, 0x1078, 0x4805, 0x7003, 0x0000, 0x2001, 0x0002, 0x007c, + 0x1078, 0x4781, 0x007c, 0x1078, 0x47c7, 0x1078, 0x47fe, 0x1078, + 0x43d5, 0x1078, 0x42cd, 0x1078, 0x4805, 0x1078, 0x484d, 0x2001, + 0x0001, 0x007c, 0x2001, 0x0003, 0x007c, 0x1078, 0x468e, 0x2001, + 0x0000, 0x007c, 0x0c7e, 0x077e, 0x6f14, 0x1078, 0x37b0, 0x077f, + 0x0c7f, 0x2001, 0x0000, 0x007c, 0x1078, 0x47c7, 0x1078, 0x4781, + 0x2001, 0x0006, 0x007c, 0x6904, 0xa18c, 0x00ff, 0xa186, 0x0007, + 0x0040, 0x45de, 0xa186, 0x000f, 0x00c0, 0x45e2, 0x1078, 0x47fe, + 0x1078, 0x43d5, 0x70b4, 0xa080, 0x00cd, 0x781a, 0x1078, 0x4805, + 0x7003, 0x0000, 0x007c, 0x7aa8, 0xa294, 0x00ff, 0x78a8, 0xa084, + 0x00ff, 0xa08a, 0x0004, 0x00c8, 0x4781, 0x1079, 0x45f8, 0x007c, + 0x4781, 0x45fc, 0x4781, 0x4695, 0xa282, 0x0003, 0x0040, 0x4603, + 0x1078, 0x4781, 0x007c, 0x7da8, 0xa5ac, 0x00ff, 0x7ca8, 0xa4a4, + 0x00ff, 0x69b8, 0xa184, 0x0100, 0x0040, 0x4642, 0xa18c, 0xfeff, + 0x69ba, 0x78a0, 0xa005, 0x00c0, 0x4642, 0xa4a4, 0x00ff, 0x0040, + 0x4636, 0xa482, 0x000c, 0x0040, 0x461f, 0x00c8, 0x4629, 0x852b, + 0x852b, 0x1078, 0x382e, 0x0040, 0x4629, 0x1078, 0x3627, 0x0078, + 0x4638, 0x1078, 0x4760, 0x1078, 0x3652, 0x69b8, 0xa18d, 0x0100, + 0x69ba, 0xa6b5, 0x1000, 0x7e5a, 0x0078, 0x463b, 0x1078, 0x3652, + 0xa6b4, 0xefff, 0x7e5a, 0x70b4, 0xa080, 0x0091, 0x781a, 0x2001, + 0x0001, 0x007c, 0x0c7e, 0x1078, 0x4682, 0x6200, 0xd2e4, 0x0040, + 0x4673, 0x6208, 0x8217, 0xa294, 0x00ff, 0xa282, 0x000c, 0x0048, + 0x4655, 0x0040, 0x4655, 0x2011, 0x000c, 0x2400, 0xa202, 0x00c8, + 0x465a, 0x2220, 0x6208, 0xa294, 0x00ff, 0x701c, 0xa202, 0x00c8, + 0x4662, 0x721c, 0x2200, 0xa502, 0x00c8, 0x4667, 0x2228, 0x1078, + 0x4764, 0x852b, 0x852b, 0x1078, 0x382e, 0x0040, 0x4673, 0x1078, + 0x362e, 0x0078, 0x4677, 0x1078, 0x4760, 0x1078, 0x3659, 0xa6b5, + 0x1000, 0x7e5a, 0x70b4, 0xa080, 0x00b9, 0x781a, 0x2001, 0x0004, + 0x0c7f, 0x007c, 0x007e, 0x6814, 0x8007, 0xa084, 0x000f, 0x8003, + 0x8003, 0x8003, 0xa0e0, 0x5480, 0x007f, 0x007c, 0x0c7e, 0x1078, + 0x4682, 0x1078, 0x3659, 0x0c7f, 0x007c, 0xa282, 0x0002, 0x00c0, + 0x4781, 0x7aa8, 0xa294, 0x00ff, 0x69b8, 0xa184, 0x0200, 0x0040, + 0x46cc, 0xa18c, 0xfdff, 0x69ba, 0x78a0, 0xa005, 0x00c0, 0x46cc, + 0xa282, 0x0002, 0x00c8, 0x376b, 0x1078, 0x472a, 0x1078, 0x36f9, + 0x1078, 0x3652, 0xa684, 0x0100, 0x0040, 0x46c2, 0x682c, 0xa084, + 0x0001, 0x0040, 0x46c2, 0xc6fc, 0x7888, 0xa084, 0x0040, 0x0040, + 0x46c2, 0xc6fd, 0xa6b5, 0x1000, 0x7e5a, 0x70b4, 0xa080, 0x0091, + 0x781a, 0x2001, 0x0001, 0x007c, 0x0c7e, 0x1078, 0x4682, 0xa284, + 0xfffe, 0x0040, 0x46d7, 0x2011, 0x0001, 0x0078, 0x46db, 0xa284, + 0x0001, 0x0040, 0x46e1, 0x6100, 0xd1ec, 0x00c0, 0x46e1, 0x2011, + 0x0000, 0x1078, 0x471c, 0x1078, 0x3700, 0x1078, 0x3659, 0xa684, + 0x0100, 0x0040, 0x46f7, 0x682c, 0xa084, 0x0001, 0x0040, 0x46f7, + 0xc6fc, 0x7888, 0xa084, 0x0040, 0x0040, 0x46f7, 0xc6fd, 0xa6b5, + 0x1000, 0x7e5a, 0x70b4, 0xa080, 0x00b9, 0x781a, 0x2001, 0x0004, + 0x0c7f, 0x007c, 0x0c7e, 0x2960, 0x6000, 0x2011, 0x0001, 0xa084, + 0x2000, 0x00c0, 0x470d, 0x2011, 0x0000, 0x78ab, 0x0001, 0x78ab, + 0x0002, 0x78ab, 0x0003, 0x7aaa, 0xa8c0, 0x0004, 0x68b8, 0xa085, + 0x0200, 0x68ba, 0x0c7f, 0x007c, 0x789b, 0x0018, 0x78ab, 0x0001, + 0x78ab, 0x0002, 0x78ab, 0x0003, 0x7aaa, 0x789b, 0x0081, 0x78ab, + 0x0004, 0x007c, 0x0c7e, 0x7054, 0x2060, 0x6000, 0xa084, 0x1000, + 0x00c0, 0x4738, 0x2029, 0x0032, 0x2021, 0x0000, 0x0078, 0x4758, + 0x6508, 0xa5ac, 0x00ff, 0x7018, 0xa086, 0x0028, 0x00c0, 0x4748, + 0xa582, 0x0019, 0x00c8, 0x474e, 0x2029, 0x0019, 0x0078, 0x474e, + 0xa582, 0x000c, 0x00c8, 0x474e, 0x2029, 0x000c, 0x6408, 0x8427, + 0xa4a4, 0x00ff, 0xa482, 0x000c, 0x0048, 0x4758, 0x2021, 0x000c, + 0x1078, 0x4764, 0x68b8, 0xa085, 0x0100, 0x68ba, 0x0c7f, 0x007c, + 0x2021, 0x0000, 0x2029, 0x0032, 0x789b, 0x0018, 0x78ab, 0x0001, + 0x78ab, 0x0003, 0x78ab, 0x0001, 0x7daa, 0x7caa, 0x789b, 0x0081, + 0x78ab, 0x0005, 0x007c, 0x2001, 0x0003, 0x1078, 0x478f, 0xa6b5, + 0x1000, 0x7e5a, 0x70b4, 0xa080, 0x00b9, 0x781a, 0x2001, 0x0005, + 0x007c, 0x2001, 0x0007, 0x1078, 0x478f, 0xa6b5, 0x1000, 0x7e5a, + 0x70b4, 0xa080, 0x00b9, 0x781a, 0x2001, 0x0004, 0x007c, 0x789b, + 0x0018, 0x78aa, 0x789b, 0x0081, 0x78ab, 0x0001, 0x007c, 0x6904, + 0xa18c, 0x00ff, 0xa196, 0x0007, 0x0040, 0x47a5, 0xa196, 0x000f, + 0x0040, 0x47a5, 0x1078, 0x19ac, 0x007c, 0x6924, 0xa194, 0x003f, + 0x00c0, 0x47ae, 0xa18c, 0xffc0, 0xa105, 0x6826, 0x1078, 0x3bc6, + 0x691c, 0xa184, 0x0100, 0x0040, 0x47bb, 0x6914, 0x1078, 0x3c3b, + 0x6204, 0x8210, 0x6206, 0x007c, 0x692c, 0x6834, 0x682e, 0xa112, + 0x6930, 0x6838, 0x6832, 0xa11b, 0xa200, 0xa301, 0x007c, 0x0c7e, + 0xade0, 0x0018, 0x6003, 0x0070, 0x6106, 0x600b, 0x0000, 0x600f, + 0x0a00, 0x6013, 0x0000, 0x6017, 0x0000, 0x8007, 0x601a, 0x601f, + 0x0000, 0x6023, 0x0000, 0x0c7f, 0x6824, 0xa085, 0x0080, 0x6826, + 0x007c, 0x157e, 0x137e, 0x147e, 0x2098, 0xaf80, 0x002d, 0x20a0, + 0x81ac, 0x0040, 0x47ec, 0x53a6, 0xa184, 0x0001, 0x0040, 0x47f2, + 0x3304, 0x78be, 0x147f, 0x137f, 0x157f, 0x007c, 0x70b0, 0xa005, + 0x10c0, 0x248c, 0x70b3, 0x8000, 0x0078, 0x4b4b, 0x71b0, 0x81ff, + 0x0040, 0x4804, 0x1078, 0x4c41, 0x007c, 0x71b0, 0x81ff, 0x0040, + 0x4811, 0x7848, 0xa085, 0x0008, 0x784a, 0x70b3, 0x0000, 0x1078, + 0x4887, 0x007c, 0x0c7e, 0x0d7e, 0x1078, 0x1989, 0x00c0, 0x481a, + 0x1078, 0x248c, 0x0c7f, 0x157e, 0x137e, 0x147e, 0x2da0, 0x2c98, + 0x20a9, 0x0031, 0x53a3, 0x147f, 0x137f, 0x157f, 0x6807, 0x010d, + 0x680b, 0x0000, 0x7004, 0x8007, 0x681a, 0x6823, 0x0000, 0x681f, + 0x0000, 0x689f, 0x0000, 0x0c7f, 0x007c, 0x70b4, 0xa080, 0x0091, + 0x781a, 0x0078, 0x24fa, 0x70b4, 0xa080, 0x0081, 0x781a, 0x0078, + 0x24fa, 0x70b4, 0xa080, 0x00b9, 0x781a, 0x0078, 0x24fa, 0x70b4, + 0xa080, 0x00c3, 0x781a, 0x0078, 0x24fa, 0x6904, 0xa18c, 0x00ff, + 0xa196, 0x0007, 0x0040, 0x485a, 0xa196, 0x000f, 0x0040, 0x485a, + 0x6807, 0x0117, 0x6824, 0xa084, 0x00ff, 0xa085, 0x0200, 0x6826, + 0x8007, 0x789b, 0x000e, 0x78aa, 0x6820, 0xa085, 0x8000, 0x6822, + 0x2031, 0x0400, 0x6eb6, 0x7e5a, 0x71b4, 0xa188, 0x0091, 0x791a, + 0x007c, 0x1078, 0x4805, 0x7848, 0xa085, 0x000c, 0x784a, 0x70b4, + 0xa080, 0x00cd, 0x781a, 0x2009, 0x000b, 0x2001, 0x4400, 0x1078, + 0x47c7, 0x2001, 0x0013, 0x1078, 0x4797, 0x0078, 0x3c68, 0x127e, + 0x2091, 0x2200, 0x2049, 0x4887, 0x7000, 0x7204, 0xa205, 0x720c, + 0xa215, 0x7008, 0xa084, 0xfff7, 0xa205, 0x0040, 0x4899, 0x0078, + 0x489e, 0x7003, 0x0000, 0x127f, 0x2000, 0x007c, 0x7000, 0xa084, + 0x0001, 0x00c0, 0x48cc, 0x7108, 0x8103, 0x00c8, 0x48ab, 0x1078, + 0x49ce, 0x0078, 0x48a3, 0x700c, 0xa08c, 0x00ff, 0x0040, 0x48cc, + 0x7004, 0x8004, 0x00c8, 0x48c3, 0x7014, 0xa005, 0x00c0, 0x48bf, + 0x7010, 0xa005, 0x0040, 0x48c3, 0xa102, 0x00c8, 0x48a3, 0x7007, + 0x0010, 0x0078, 0x48cc, 0x8aff, 0x0040, 0x48cc, 0x1078, 0x4c18, + 0x00c0, 0x48c6, 0x0040, 0x48a3, 0x1078, 0x4957, 0x7003, 0x0000, + 0x127f, 0x2000, 0x007c, 0x017e, 0x6104, 0xa18c, 0x00ff, 0xa186, + 0x0007, 0x0040, 0x48df, 0xa18e, 0x000f, 0x00c0, 0x48e2, 0x6040, + 0x0078, 0x48e3, 0x6428, 0x017f, 0x84ff, 0x0040, 0x490d, 0x2c70, + 0x7004, 0xa0bc, 0x000f, 0xa7b8, 0x491d, 0x273c, 0x87fb, 0x00c0, + 0x48fb, 0x0048, 0x48f5, 0x1078, 0x248c, 0x609c, 0xa075, 0x0040, + 0x490d, 0x0078, 0x48e8, 0x2704, 0xae68, 0x6808, 0xa630, 0x680c, + 0xa529, 0x8421, 0x0040, 0x490d, 0x8738, 0x2704, 0xa005, 0x00c0, + 0x48fc, 0x709c, 0xa075, 0x00c0, 0x48e8, 0x007c, 0x0000, 0x0005, + 0x0009, 0x000d, 0x0011, 0x0015, 0x0019, 0x001d, 0x0000, 0x0003, + 0x0009, 0x000f, 0x0015, 0x001b, 0x0000, 0x0000, 0x4912, 0x490f, + 0x0000, 0x0000, 0x8000, 0x0000, 0x4912, 0x0000, 0x491a, 0x4917, + 0x0000, 0x0000, 0x0000, 0x0000, 0x491a, 0x0000, 0x4915, 0x4915, + 0x0000, 0x0000, 0x8000, 0x0000, 0x4915, 0x0000, 0x491b, 0x491b, + 0x0000, 0x0000, 0x0000, 0x0000, 0x491b, 0x127e, 0x2091, 0x2200, + 0x2079, 0x5200, 0x2071, 0x0010, 0x7007, 0x000a, 0x7007, 0x0002, + 0x7003, 0x0000, 0x2071, 0x0020, 0x7007, 0x000a, 0x7007, 0x0002, + 0x7003, 0x0000, 0x2049, 0x0000, 0x127f, 0x2000, 0x007c, 0x2049, + 0x4957, 0x2019, 0x0000, 0x7004, 0x8004, 0x00c8, 0x49aa, 0x7007, + 0x0012, 0x7108, 0x7008, 0xa106, 0x00c0, 0x4961, 0xa184, 0x01e0, + 0x0040, 0x496c, 0x1078, 0x248c, 0x2001, 0x04fd, 0x2004, 0xa082, + 0x0005, 0x00c8, 0x4977, 0xa184, 0x4000, 0x00c0, 0x4961, 0xa19c, + 0x300c, 0xa386, 0x2004, 0x0040, 0x4985, 0xa386, 0x0008, 0x0040, + 0x4990, 0xa386, 0x200c, 0x00c0, 0x4961, 0x7200, 0x8204, 0x0048, + 0x4990, 0x730c, 0xa384, 0x00ff, 0x0040, 0x4990, 0x1078, 0x248c, + 0x7007, 0x0012, 0x7000, 0xa084, 0x0001, 0x00c0, 0x49aa, 0x7008, + 0xa084, 0x01e0, 0x00c0, 0x49aa, 0x7310, 0x7014, 0xa305, 0x0040, + 0x49aa, 0x710c, 0xa184, 0x0300, 0x00c0, 0x49aa, 0xa184, 0x00ff, + 0x00c0, 0x4957, 0x7007, 0x0012, 0x7007, 0x0008, 0x7004, 0xa084, + 0x0008, 0x00c0, 0x49ae, 0x7007, 0x0012, 0x7108, 0x8103, 0x0048, + 0x49b3, 0x7003, 0x0000, 0x2049, 0x0000, 0x007c, 0x107e, 0x007e, + 0x127e, 0x157e, 0x2091, 0x2200, 0x7108, 0x1078, 0x49ce, 0x157f, + 0x127f, 0x2091, 0x8001, 0x007f, 0x107f, 0x007c, 0x7204, 0x7500, + 0x730c, 0xa384, 0x0300, 0x00c0, 0x49f5, 0xa184, 0x01e0, 0x00c0, + 0x4a19, 0x7108, 0xa184, 0x01e0, 0x00c0, 0x4a19, 0x2001, 0x04fd, + 0x2004, 0xa082, 0x0005, 0x00c8, 0x49e9, 0xa184, 0x4000, 0x00c0, + 0x49d9, 0xa184, 0x0007, 0x0079, 0x49ed, 0x49f7, 0x4a09, 0x49f5, + 0x4a09, 0x49f5, 0x4a55, 0x49f5, 0x4a53, 0x1078, 0x248c, 0x7004, + 0xa084, 0x0010, 0xa085, 0x0002, 0x7006, 0x8aff, 0x00c0, 0x4a04, + 0x2049, 0x0000, 0x0078, 0x4a08, 0x1078, 0x4c18, 0x00c0, 0x4a04, + 0x007c, 0x7004, 0xa084, 0x0010, 0xa085, 0x0002, 0x7006, 0x8aff, + 0x00c0, 0x4a14, 0x0078, 0x4a18, 0x1078, 0x4c18, 0x00c0, 0x4a14, + 0x007c, 0x7007, 0x0012, 0x7108, 0x00e0, 0x4a1c, 0x2091, 0x6000, + 0x00e0, 0x4a20, 0x2091, 0x6000, 0x7007, 0x0012, 0x7007, 0x0008, + 0x7004, 0xa084, 0x0008, 0x00c0, 0x4a28, 0x7007, 0x0012, 0x7108, + 0x8103, 0x0048, 0x4a2d, 0x7003, 0x0000, 0x7000, 0xa005, 0x00c0, + 0x4a41, 0x7004, 0xa005, 0x00c0, 0x4a41, 0x700c, 0xa005, 0x0040, + 0x4a43, 0x0078, 0x4a24, 0x2049, 0x0000, 0x1078, 0x38d7, 0x6818, + 0xa084, 0x8000, 0x0040, 0x4a4e, 0x681b, 0x0002, 0x007c, 0x1078, + 0x248c, 0x1078, 0x248c, 0x1078, 0x4ab1, 0x7210, 0x7114, 0x700c, + 0xa09c, 0x00ff, 0x2800, 0xa300, 0xa211, 0xa189, 0x0000, 0x1078, + 0x4ab1, 0x2704, 0x2c58, 0xac60, 0x6308, 0x2200, 0xa322, 0x630c, + 0x2100, 0xa31b, 0x2400, 0xa305, 0x0040, 0x4a78, 0x00c8, 0x4a78, + 0x8412, 0x8210, 0x830a, 0xa189, 0x0000, 0x2b60, 0x0078, 0x4a5f, + 0x2b60, 0x8a07, 0x007e, 0x6004, 0xa084, 0x0008, 0x0040, 0x4a84, + 0xa7ba, 0x4917, 0x0078, 0x4a86, 0xa7ba, 0x490f, 0x007f, 0xa73d, + 0x2c00, 0x6886, 0x6f8a, 0x6c92, 0x6b8e, 0x7007, 0x0012, 0x1078, + 0x4957, 0x007c, 0x8738, 0x2704, 0xa005, 0x00c0, 0x4aa5, 0x609c, + 0xa005, 0x0040, 0x4aae, 0x2060, 0x6004, 0xa084, 0x000f, 0xa080, + 0x491d, 0x203c, 0x87fb, 0x1040, 0x248c, 0x8a51, 0x0040, 0x4aad, + 0x7008, 0xa084, 0x0003, 0xa086, 0x0003, 0x007c, 0x2051, 0x0000, + 0x007c, 0x8a50, 0x8739, 0x2704, 0xa004, 0x00c0, 0x4ac5, 0x6000, + 0xa064, 0x00c0, 0x4abc, 0x2d60, 0x6004, 0xa084, 0x000f, 0xa080, + 0x492d, 0x203c, 0x87fb, 0x1040, 0x248c, 0x007c, 0x127e, 0x0d7e, + 0x2091, 0x2200, 0x0d7f, 0x6884, 0x2060, 0x6888, 0x6b8c, 0x6c90, + 0x8057, 0xaad4, 0x00ff, 0xa084, 0x00ff, 0x007e, 0x6804, 0xa084, + 0x0008, 0x007f, 0x0040, 0x4ae0, 0xa0b8, 0x4917, 0x0078, 0x4ae2, + 0xa0b8, 0x490f, 0x7e08, 0xa6b5, 0x000c, 0x6904, 0xa18c, 0x00ff, + 0xa186, 0x0007, 0x0040, 0x4af0, 0xa18e, 0x000f, 0x00c0, 0x4af9, + 0x681c, 0xa084, 0x0040, 0x0040, 0x4b00, 0xa6b5, 0x0001, 0x0078, + 0x4b00, 0x681c, 0xa084, 0x0040, 0x0040, 0x4b00, 0xa6b5, 0x0001, + 0x7007, 0x0004, 0x7004, 0xa084, 0x0004, 0x00c0, 0x4b02, 0x2400, + 0xa305, 0x00c0, 0x4b0d, 0x0078, 0x4b33, 0x2c58, 0x2704, 0x6104, + 0xac60, 0x6000, 0xa400, 0x701a, 0x6004, 0xa301, 0x701e, 0xa184, + 0x0008, 0x0040, 0x4b23, 0x6010, 0xa081, 0x0000, 0x7022, 0x6014, + 0xa081, 0x0000, 0x7026, 0x6208, 0x2400, 0xa202, 0x7012, 0x620c, + 0x2300, 0xa203, 0x7016, 0x7602, 0x7007, 0x0001, 0x2b60, 0x1078, + 0x4a92, 0x0078, 0x4b35, 0x1078, 0x4c18, 0x00c0, 0x4b33, 0x127f, + 0x2000, 0x007c, 0x127e, 0x0d7e, 0x2091, 0x2200, 0x0d7f, 0x7007, + 0x0004, 0x7004, 0xa084, 0x0004, 0x00c0, 0x4b41, 0x7003, 0x0008, + 0x127f, 0x2000, 0x007c, 0x127e, 0x0d7e, 0x2091, 0x2200, 0x0d7f, + 0x2049, 0x4b4b, 0x7007, 0x0004, 0x7004, 0xa084, 0x0004, 0x00c0, + 0x4b54, 0x7e08, 0xa6b5, 0x000c, 0x6904, 0xa18c, 0x00ff, 0xa186, + 0x0007, 0x0040, 0x4b67, 0xa18e, 0x000f, 0x00c0, 0x4b72, 0x681c, + 0xa084, 0x0040, 0x0040, 0x4b6e, 0xa6b5, 0x0001, 0x6840, 0x2050, + 0x0078, 0x4b7b, 0x681c, 0xa084, 0x0020, 0x00c0, 0x4b79, 0xa6b5, + 0x0001, 0x6828, 0x2050, 0x2d60, 0x6004, 0xa0bc, 0x000f, 0xa7b8, + 0x491d, 0x273c, 0x87fb, 0x00c0, 0x4b8f, 0x0048, 0x4b89, 0x1078, + 0x248c, 0x689c, 0xa065, 0x0040, 0x4b93, 0x0078, 0x4b7c, 0x1078, + 0x4c18, 0x00c0, 0x4b8f, 0x127f, 0x2000, 0x007c, 0x127e, 0x007e, + 0x017e, 0x0d7e, 0x2091, 0x2200, 0x0d7f, 0x037f, 0x047f, 0x7e08, + 0xa6b5, 0x000c, 0x6904, 0xa18c, 0x00ff, 0xa186, 0x0007, 0x0040, + 0x4bad, 0xa18e, 0x000f, 0x00c0, 0x4bb6, 0x681c, 0xa084, 0x0040, + 0x0040, 0x4bbd, 0xa6b5, 0x0001, 0x0078, 0x4bbd, 0x681c, 0xa084, + 0x0040, 0x0040, 0x4bbd, 0xa6b5, 0x0001, 0x2049, 0x4b96, 0x017e, + 0x6904, 0xa18c, 0x00ff, 0xa186, 0x0007, 0x0040, 0x4bcb, 0xa18e, + 0x000f, 0x00c0, 0x4bce, 0x6840, 0x0078, 0x4bcf, 0x6828, 0x017f, + 0xa055, 0x0040, 0x4c15, 0x2d70, 0x2e60, 0x7004, 0xa0bc, 0x000f, + 0xa7b8, 0x491d, 0x273c, 0x87fb, 0x00c0, 0x4be9, 0x0048, 0x4be2, + 0x1078, 0x248c, 0x709c, 0xa075, 0x2060, 0x0040, 0x4c15, 0x0078, + 0x4bd5, 0x2704, 0xae68, 0x6808, 0xa422, 0x680c, 0xa31b, 0x0048, + 0x4c02, 0x8a51, 0x00c0, 0x4bf6, 0x1078, 0x248c, 0x8738, 0x2704, + 0xa005, 0x00c0, 0x4bea, 0x709c, 0xa075, 0x2060, 0x0040, 0x4c15, + 0x0078, 0x4bd5, 0x8422, 0x8420, 0x831a, 0xa399, 0x0000, 0x6908, + 0x2400, 0xa122, 0x690c, 0x2300, 0xa11b, 0x00c8, 0x4c11, 0x1078, + 0x248c, 0x2071, 0x0020, 0x0078, 0x4b00, 0x127f, 0x2000, 0x007c, + 0x7008, 0xa084, 0x0003, 0xa086, 0x0003, 0x0040, 0x4c40, 0x2704, + 0xac08, 0x2104, 0x701a, 0x8108, 0x2104, 0x701e, 0x8108, 0x2104, + 0x7012, 0x8108, 0x2104, 0x7016, 0x6004, 0xa084, 0x0008, 0x0040, + 0x4c37, 0x8108, 0x2104, 0x7022, 0x8108, 0x2104, 0x7026, 0x7602, + 0x7004, 0xa084, 0x0010, 0xa085, 0x0001, 0x7006, 0x1078, 0x4a92, + 0x007c, 0x127e, 0x007e, 0x0d7e, 0x2091, 0x2200, 0x2049, 0x4c41, + 0x0d7f, 0x087f, 0x7108, 0xa184, 0x0003, 0x00c0, 0x4c6b, 0x017e, + 0x6904, 0xa18c, 0x00ff, 0xa186, 0x0007, 0x0040, 0x4c5b, 0xa18e, + 0x000f, 0x00c0, 0x4c5e, 0x6840, 0x0078, 0x4c5f, 0x6828, 0x017f, + 0xa005, 0x0040, 0x4c79, 0x0078, 0x489e, 0x0020, 0x4c6b, 0x1078, + 0x4a55, 0x0078, 0x4c79, 0x00a0, 0x4c72, 0x7108, 0x1078, 0x49ce, + 0x0078, 0x4c4a, 0x7007, 0x0010, 0x00a0, 0x4c74, 0x7108, 0x1078, + 0x49ce, 0x7008, 0xa086, 0x0008, 0x00c0, 0x4c4a, 0x7000, 0xa005, + 0x00c0, 0x4c4a, 0x7003, 0x0000, 0x2049, 0x0000, 0x127f, 0x2000, + 0x007c, 0x127e, 0x147e, 0x137e, 0x157e, 0x0c7e, 0x0d7e, 0x2091, + 0x2200, 0x0d7f, 0x2049, 0x4c89, 0xad80, 0x0011, 0x20a0, 0x2099, + 0x0031, 0x700c, 0xa084, 0x00ff, 0x682a, 0x7007, 0x0008, 0x7007, + 0x0002, 0x7003, 0x0001, 0x0040, 0x4ca8, 0x8000, 0x80ac, 0x53a5, + 0x7007, 0x0004, 0x7004, 0xa084, 0x0004, 0x00c0, 0x4caa, 0x0c7f, + 0x2049, 0x0000, 0x7003, 0x0000, 0x157f, 0x137f, 0x147f, 0x127f, + 0x2000, 0x007c, 0x2091, 0x6000, 0x2091, 0x8000, 0x78cc, 0xa005, + 0x0040, 0x4cd1, 0x7994, 0x70d0, 0xa106, 0x00c0, 0x4cd1, 0x7804, + 0xa005, 0x0040, 0x4cd1, 0x7807, 0x0000, 0x0068, 0x4cd1, 0x2091, + 0x4080, 0x7820, 0x8001, 0x7822, 0x00c0, 0x4d2c, 0x7824, 0x7822, + 0x2069, 0x5240, 0x6800, 0xa084, 0x0007, 0x0040, 0x4cef, 0xa086, + 0x0002, 0x0040, 0x4cef, 0x6834, 0xa00d, 0x0040, 0x4cef, 0x2104, + 0xa005, 0x0040, 0x4cef, 0x8001, 0x200a, 0x0040, 0x4dd4, 0x7848, + 0xa005, 0x0040, 0x4cfd, 0x8001, 0x784a, 0x00c0, 0x4cfd, 0x2009, + 0x0102, 0x6844, 0x200a, 0x1078, 0x226f, 0x6890, 0xa005, 0x0040, + 0x4d09, 0x8001, 0x6892, 0x00c0, 0x4d09, 0x686f, 0x0000, 0x6873, + 0x0001, 0x2061, 0x5500, 0x20a9, 0x0100, 0x2009, 0x0002, 0x6034, + 0xa005, 0x0040, 0x4d1f, 0x8001, 0x6036, 0x00c0, 0x4d1f, 0x6010, + 0xa005, 0x0040, 0x4d1f, 0x017e, 0x1078, 0x226f, 0x017f, 0xace0, + 0x0010, 0x0070, 0x4d25, 0x0078, 0x4d0f, 0x8109, 0x0040, 0x4d2c, + 0x20a9, 0x0100, 0x0078, 0x4d0f, 0x1078, 0x4d39, 0x1078, 0x4d5e, + 0x2009, 0x5251, 0x2104, 0x2009, 0x0102, 0x200a, 0x2091, 0x8001, + 0x007c, 0x7834, 0x8001, 0x7836, 0x00c0, 0x4d5d, 0x7838, 0x7836, + 0x2091, 0x8000, 0x7844, 0xa005, 0x00c0, 0x4d48, 0x2001, 0x0101, + 0x8001, 0x7846, 0xa080, 0x7500, 0x2040, 0x2004, 0xa065, 0x0040, + 0x4d5d, 0x6024, 0xa005, 0x0040, 0x4d59, 0x8001, 0x6026, 0x0040, + 0x4d8d, 0x6000, 0x2c40, 0x0078, 0x4d4e, 0x007c, 0x7828, 0x8001, + 0x782a, 0x00c0, 0x4d8c, 0x782c, 0x782a, 0x7830, 0xa005, 0x00c0, + 0x4d6b, 0x2001, 0x0200, 0x8001, 0x7832, 0x8003, 0x8003, 0x8003, + 0x8003, 0xa090, 0x5500, 0xa298, 0x0002, 0x2304, 0xa084, 0x0008, + 0x0040, 0x4d8c, 0xa290, 0x0009, 0x2204, 0xa005, 0x0040, 0x4d84, + 0x8001, 0x2012, 0x00c0, 0x4d8c, 0x2304, 0xa084, 0xfff7, 0xa085, + 0x0080, 0x201a, 0x1078, 0x226f, 0x007c, 0x2069, 0x5240, 0x6800, + 0xa005, 0x0040, 0x4d97, 0x6848, 0xac06, 0x0040, 0x4dd4, 0x601b, + 0x0006, 0x60b4, 0xa084, 0x3f00, 0x601e, 0x6020, 0xa084, 0x00ff, + 0xa085, 0x0060, 0x6022, 0x6000, 0x2042, 0x6714, 0x6f82, 0x1078, + 0x19c5, 0x6818, 0xa005, 0x0040, 0x4daf, 0x8001, 0x681a, 0x6808, + 0xa084, 0xffef, 0x680a, 0x6810, 0x8001, 0x00d0, 0x4db9, 0x1078, + 0x248c, 0x6812, 0x602f, 0x0000, 0x6033, 0x0000, 0x2c68, 0x1078, + 0x1cdc, 0x2069, 0x5240, 0x7944, 0xa184, 0x0100, 0x2001, 0x0006, + 0x686e, 0x00c0, 0x4dcf, 0x6986, 0x2001, 0x0004, 0x686e, 0x1078, + 0x226a, 0x2091, 0x8001, 0x007c, 0x2069, 0x0100, 0x2009, 0x5240, + 0x2104, 0xa084, 0x0007, 0x0040, 0x4e30, 0xa086, 0x0007, 0x00c0, + 0x4dea, 0x0d7e, 0x2009, 0x5252, 0x216c, 0x1078, 0x3b1c, 0x0d7f, + 0x0078, 0x4e30, 0x2009, 0x5252, 0x2164, 0x1078, 0x2437, 0x601b, + 0x0006, 0x6858, 0xa084, 0x3f00, 0x601e, 0x6020, 0xa084, 0x00ff, + 0xa085, 0x0048, 0x6022, 0x602f, 0x0000, 0x6033, 0x0000, 0x6830, + 0xa084, 0x0040, 0x0040, 0x4e24, 0x684b, 0x0004, 0x20a9, 0x0014, + 0x6848, 0xa084, 0x0004, 0x0040, 0x4e11, 0x0070, 0x4e11, 0x0078, + 0x4e08, 0x684b, 0x0009, 0x20a9, 0x0014, 0x6848, 0xa084, 0x0001, + 0x0040, 0x4e1e, 0x0070, 0x4e1e, 0x0078, 0x4e15, 0x20a9, 0x00fa, + 0x0070, 0x4e24, 0x0078, 0x4e20, 0x6808, 0xa084, 0xfffd, 0x680a, + 0x681b, 0x0048, 0x2009, 0x525b, 0x200b, 0x0007, 0x784c, 0x784a, + 0x2091, 0x8001, 0x007c, 0x2079, 0x5200, 0x1078, 0x4e5e, 0x1078, + 0x4e42, 0x1078, 0x4e50, 0x7833, 0x0000, 0x7847, 0x0000, 0x784b, + 0x0000, 0x007c, 0x2019, 0x0003, 0x2011, 0x5246, 0x2204, 0xa086, + 0x003c, 0x0040, 0x4e4d, 0x2019, 0x0002, 0x7b2a, 0x7b2e, 0x007c, + 0x2019, 0x0039, 0x2011, 0x5246, 0x2204, 0xa086, 0x003c, 0x0040, + 0x4e5b, 0x2019, 0x0027, 0x7b36, 0x7b3a, 0x007c, 0x2019, 0x3971, + 0x2011, 0x5246, 0x2204, 0xa086, 0x003c, 0x0040, 0x4e69, 0x2019, + 0x2626, 0x7b22, 0x7b26, 0x783f, 0x0000, 0x7843, 0x000a, 0x007c, + 0x0020, 0x002b, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, + 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, + 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, + 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, + 0x0000, 0x0020, 0x0000, 0x0014, 0x0014, 0x9849, 0x0014, 0x0014, + 0x0014, 0x0014, 0x0014, 0x0014, 0x0014, 0x0080, 0x000f, 0x0000, + 0x0201, 0x0604, 0x0c08, 0x2120, 0x4022, 0xf880, 0x0018, 0x300b, + 0xa201, 0x0014, 0xa200, 0x0014, 0xa200, 0x0214, 0x0000, 0x006c, + 0x0002, 0x0014, 0x98cd, 0x009e, 0x0093, 0xa202, 0x8838, 0x3806, + 0x8839, 0x20c3, 0x0864, 0x9885, 0x28c1, 0x9cae, 0xa203, 0x300c, + 0x2846, 0x8161, 0x846a, 0x8300, 0x1856, 0x883a, 0x9865, 0x28f2, + 0x9c91, 0x9858, 0x300c, 0x28e1, 0x9c91, 0x2802, 0xa206, 0x64c3, + 0x282e, 0xa207, 0x64a0, 0x6de0, 0x67a0, 0x6fc0, 0x1814, 0x883b, + 0x7824, 0x68c1, 0x7864, 0x883e, 0x9879, 0x8576, 0x8677, 0x206b, + 0x28c1, 0x9cae, 0x2044, 0x2103, 0x20a2, 0x2081, 0x9865, 0xa209, + 0x2901, 0x988d, 0x0014, 0xa205, 0xa300, 0x1872, 0x879a, 0x883c, + 0x1fe2, 0xc601, 0xa20a, 0x856e, 0x0704, 0x9c91, 0x0014, 0xa204, + 0xa300, 0x3009, 0x19e2, 0xf864, 0x856e, 0x883f, 0x08e6, 0x9891, + 0xf881, 0x988c, 0xc801, 0x0014, 0xf8c1, 0x0016, 0x85b2, 0x80f0, + 0x9532, 0xfb02, 0x1de2, 0x0014, 0x8532, 0xf241, 0x0014, 0x1de2, + 0x84a8, 0xd7a0, 0x1fe6, 0x0014, 0xa208, 0x6043, 0x8008, 0x1dc1, + 0x0016, 0x8300, 0x8160, 0x842a, 0xf041, 0x3008, 0x84a8, 0x11d6, + 0x7042, 0x20dd, 0x0011, 0x20d5, 0x8822, 0x0016, 0x8000, 0x2847, + 0x1011, 0x98c0, 0x8000, 0xa000, 0x2802, 0x1011, 0x98c6, 0x9865, + 0x283e, 0x1011, 0x98ca, 0xa20b, 0x0017, 0x300c, 0xa300, 0x1de2, + 0xdb81, 0x0014, 0x0210, 0x98d7, 0x0014, 0x26e0, 0x873a, 0xfb02, + 0x19f2, 0x1fe2, 0x0014, 0xa20d, 0x3806, 0x0210, 0x9cb3, 0x0704, + 0x0000, 0x006c, 0x0002, 0x984f, 0x0014, 0x009e, 0x00a0, 0x0017, + 0x60ff, 0x300c, 0x8720, 0xa211, 0x9cd0, 0x8772, 0x8837, 0x2101, + 0x987a, 0x10d2, 0x78e2, 0x9cd3, 0x9859, 0xd984, 0xf0e2, 0xf0a1, + 0x98cd, 0x0014, 0x8831, 0xd166, 0x8830, 0x800f, 0x9401, 0xb520, + 0xc802, 0x8820, 0x987a, 0x2301, 0x987a, 0x10d2, 0x78e4, 0x9cd3, + 0x8821, 0x8820, 0x9859, 0xf123, 0xf142, 0xf101, 0x98c6, 0x10d2, + 0x70f6, 0x8832, 0x8203, 0x870c, 0xd99e, 0x6001, 0x0014, 0x6845, + 0x0214, 0xa21b, 0x9cd0, 0x2001, 0x98c5, 0x8201, 0x1852, 0xd184, + 0xd163, 0x8834, 0x8001, 0x988d, 0x3027, 0x84a8, 0x1a56, 0x8833, + 0x0014, 0xa218, 0x6981, 0x9cbc, 0x6926, 0x6902, 0x1a34, 0x9899, + 0x1a14, 0x7021, 0x0014, 0xa300, 0x6141, 0x6964, 0x8010, 0x8592, + 0x8026, 0x84b9, 0x69e4, 0x8023, 0x16e1, 0x8001, 0x10f1, 0x6946, + 0xa213, 0x1462, 0xa213, 0x8000, 0x16e1, 0x98b5, 0x6969, 0xa214, + 0x61c2, 0x8002, 0x14e1, 0x8004, 0x16e1, 0x0101, 0x300a, 0x8827, + 0x0014, 0xa217, 0x9cbc, 0x0014, 0xa300, 0x8181, 0x842a, 0x84a8, + 0x1ce6, 0x882c, 0x0016, 0xa212, 0x9cd0, 0x10d2, 0x70e4, 0x0004, + 0x8007, 0x9424, 0xcc1a, 0x9cd3, 0x98c5, 0x8827, 0x300a, 0x0013, + 0x8000, 0x84a4, 0x0016, 0x11c2, 0x211e, 0x870e, 0xa21d, 0x0014, + 0x878e, 0x0016, 0xa21c, 0x1035, 0x9891, 0xa210, 0xa000, 0x8010, + 0x8592, 0x853b, 0xd044, 0x8022, 0x3807, 0x84bb, 0x98ea, 0x8021, + 0x3807, 0x84b9, 0x300c, 0x817e, 0x872b, 0x8772, 0x9891, 0x0000, + 0x0020, 0x002b, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, + 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, + 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, + 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, + 0x0000, 0x0020, 0x0000, 0x0014, 0x0014, 0x9849, 0x0014, 0x0014, + 0x98e2, 0x98cd, 0x0014, 0x0014, 0x0014, 0x0080, 0x0137, 0x0000, + 0x0201, 0x0604, 0x0c08, 0x2120, 0x4022, 0xf880, 0x0018, 0x300b, + 0xa201, 0x0014, 0xa200, 0x0014, 0xa200, 0x0214, 0xa202, 0x8838, + 0x3806, 0x8839, 0x20c3, 0x0864, 0xa82f, 0x28c1, 0x9cae, 0xa203, + 0x300c, 0x2846, 0x8161, 0x846a, 0x8300, 0x1856, 0x883a, 0xa804, + 0x28f2, 0x9c91, 0xa8f4, 0x300c, 0x28e1, 0x9c91, 0x2802, 0xa206, + 0x64c3, 0x282e, 0xa207, 0x64a0, 0x6de0, 0x67a0, 0x6fc0, 0x1814, + 0x883b, 0x7824, 0x68c1, 0x7864, 0x883e, 0xa802, 0x8576, 0x8677, + 0x206b, 0x28c1, 0x9cae, 0x2044, 0x2103, 0x20a2, 0x2081, 0xa8e4, + 0xa209, 0x2901, 0xa809, 0x0014, 0xa205, 0xa300, 0x1872, 0x879a, + 0x883c, 0x1fe2, 0xc601, 0xa20a, 0x856e, 0x0704, 0x9c91, 0x0014, + 0xa204, 0xa300, 0x3009, 0x19e2, 0xf864, 0x856e, 0x883f, 0x08e6, + 0xa8f7, 0xf881, 0xa8f0, 0xc801, 0x0014, 0xf8c1, 0x0016, 0x85b2, + 0x80f0, 0x9532, 0xfb02, 0x1de2, 0x0014, 0x8532, 0xf241, 0x0014, + 0x1de2, 0x84a8, 0xd7a0, 0x1fe6, 0x0014, 0xa208, 0x6043, 0x8008, + 0x1dc1, 0x0016, 0x8300, 0x8160, 0x842a, 0xf041, 0x3008, 0x84a8, + 0x11d6, 0x7042, 0x20dd, 0x0011, 0x20d5, 0x8822, 0x0016, 0x8000, + 0x2847, 0x1011, 0xa8fc, 0x8000, 0xa000, 0x2802, 0x1011, 0xa8fd, + 0xa89b, 0x283e, 0x1011, 0xa8fd, 0xa20b, 0x0017, 0x300c, 0xa300, + 0x1de2, 0xdb81, 0x0014, 0x0210, 0xa801, 0x0014, 0x26e0, 0x873a, + 0xfb02, 0x19f2, 0x1fe2, 0x0014, 0xa20d, 0x3806, 0x0210, 0x9cb3, + 0x0704, 0x0017, 0x60ff, 0x300c, 0x8720, 0xa211, 0x9d63, 0x8772, + 0x8837, 0x2101, 0xa821, 0x10d2, 0x78e2, 0x9d66, 0xa8fc, 0xd984, + 0xf0e2, 0xf0a1, 0xa86c, 0x0014, 0x8831, 0xd166, 0x8830, 0x800f, + 0x9401, 0xb520, 0xc802, 0x8820, 0xa80f, 0x2301, 0xa80d, 0x10d2, + 0x78e4, 0x9d66, 0x8821, 0x8820, 0xa8e6, 0xf123, 0xf142, 0xf101, + 0xa84f, 0x10d2, 0x70f6, 0x8832, 0x8203, 0x870c, 0xd99e, 0x6001, + 0x0014, 0x6845, 0x0214, 0xa21b, 0x9d63, 0x2001, 0xa840, 0x8201, + 0x1852, 0xd184, 0xd163, 0x8834, 0x8001, 0xa801, 0x3027, 0x84a8, + 0x1a56, 0x8833, 0x0014, 0xa218, 0x6981, 0x9d4f, 0x6926, 0x6902, + 0x1a34, 0xa801, 0x1a14, 0x7021, 0x0014, 0xa300, 0x6141, 0x6964, + 0x8010, 0x8592, 0x8026, 0x84b9, 0x69e4, 0x8023, 0x16e1, 0x8001, + 0x10f1, 0x6946, 0xa213, 0x1462, 0xa213, 0x8000, 0x16e1, 0xa807, + 0x6969, 0xa214, 0x61c2, 0x8002, 0x14e1, 0x8004, 0x16e1, 0x0101, + 0x300a, 0x8827, 0x0014, 0xa217, 0x9d4f, 0x0014, 0xa300, 0x8181, + 0x842a, 0x84a8, 0x1ce6, 0x882c, 0x0016, 0xa212, 0x9d63, 0x10d2, + 0x70e4, 0x0004, 0x8007, 0x9424, 0xcc1a, 0x9d66, 0xa8f8, 0x8827, + 0x300a, 0x0013, 0x8000, 0x84a4, 0x0016, 0x11c2, 0x211e, 0x870e, + 0xa21d, 0x0014, 0x878e, 0x0016, 0xa21c, 0x1035, 0xa8b4, 0xa210, + 0x3807, 0x300c, 0x817e, 0x872b, 0x8772, 0xa8ad, 0x0000, 0x0d0c }; -static unsigned short risc_code_length01 = 0x4057; - +static unsigned short risc_code_length01 = 0x4158; diff --git a/drivers/scsi/ql12160_fw.h b/drivers/scsi/ql12160_fw.h index 9db6a208c9f8..d89dac0cc9d4 100644 --- a/drivers/scsi/ql12160_fw.h +++ b/drivers/scsi/ql12160_fw.h @@ -22,19 +22,19 @@ ************************************************************************/ /* - * Firmware Version 10.04.32 (12:03 May 09, 2001) + * Firmware Version 10.04.42 (15:44 Apr 18, 2003) */ #ifdef UNIQUE_FW_NAME -static unsigned char fw12160i_version_str[] = {10,4,32}; +static unsigned char fw12160i_version_str[] = {10,4,42}; #else -static unsigned char firmware_version[] = {10,4,32}; +static unsigned char firmware_version[] = {10,4,42}; #endif #ifdef UNIQUE_FW_NAME -#define fw12160i_VERSION_STRING "10.04.32" +#define fw12160i_VERSION_STRING "10.04.42" #else -#define FW_VERSION_STRING "10.04.32" +#define FW_VERSION_STRING "10.04.42" #endif #ifdef UNIQUE_FW_NAME @@ -48,7 +48,7 @@ static unsigned short fw12160i_code01[] = { #else static unsigned short risc_code01[] = { #endif - 0x0804, 0x1041, 0x0000, 0x35e6, 0x0000, 0x2043, 0x4f50, 0x5952, + 0x0804, 0x1041, 0x0000, 0x36c9, 0x0000, 0x2043, 0x4f50, 0x5952, 0x4947, 0x4854, 0x2031, 0x3939, 0x312c, 0x3139, 0x3932, 0x2c31, 0x3939, 0x332c, 0x3139, 0x3934, 0x2051, 0x4c4f, 0x4749, 0x4320, 0x434f, 0x5250, 0x4f52, 0x4154, 0x494f, 0x4e00, 0x2049, 0x5350, @@ -56,112 +56,112 @@ static unsigned short risc_code01[] = { 0x6572, 0x7369, 0x6f6e, 0x2031, 0x302e, 0x3034, 0x2020, 0x2043, 0x7573, 0x746f, 0x6d65, 0x7220, 0x4e6f, 0x2e20, 0x3030, 0x2050, 0x726f, 0x6475, 0x6374, 0x204e, 0x6f2e, 0x2020, 0x3030, 0x2020, - 0x2400, 0x20c9, 0x8fff, 0x2071, 0x0200, 0x70a0, 0x70a2, 0x2001, + 0x2400, 0x20c9, 0x90ff, 0x2071, 0x0200, 0x70a0, 0x70a2, 0x2001, 0x01ff, 0x2004, 0xd0fc, 0x1120, 0x2071, 0x0100, 0x70a0, 0x70a2, 0x20c1, 0x0020, 0x2089, 0x1221, 0x2071, 0x0010, 0x70c3, 0x0004, 0x70c7, 0x4953, 0x70cb, 0x5020, 0x70cf, 0x2020, 0x70d3, 0x000a, 0x2001, 0x04fd, 0x2004, 0x70d6, 0x2009, 0xfeff, 0x2130, 0x2128, - 0xa1a2, 0x4600, 0x8424, 0x8424, 0x8424, 0x8424, 0x8424, 0x8424, - 0xa192, 0x9000, 0x2009, 0x0000, 0x2001, 0x0032, 0x080c, 0x1de8, - 0x2218, 0x2079, 0x4600, 0x2fa0, 0x2408, 0x2011, 0x0000, 0x20a9, + 0xa1a2, 0x4700, 0x8424, 0x8424, 0x8424, 0x8424, 0x8424, 0x8424, + 0xa192, 0x9100, 0x2009, 0x0000, 0x2001, 0x0032, 0x080c, 0x1e05, + 0x2218, 0x2079, 0x4700, 0x2fa0, 0x2408, 0x2011, 0x0000, 0x20a9, 0x0040, 0x42a4, 0x8109, 0x1dd8, 0x2009, 0xff00, 0x3400, 0xa102, 0x0218, 0x0110, 0x20a8, 0x42a4, 0x781b, 0x0064, 0x7814, 0xc0cd, - 0xc0d5, 0x7816, 0x2071, 0x0200, 0x00d6, 0x2069, 0x4640, 0x080c, - 0x459a, 0x2001, 0x01ff, 0x2004, 0xd0fc, 0x1130, 0x2069, 0x4680, - 0x2071, 0x0100, 0x080c, 0x459a, 0x7814, 0xc0d4, 0x7816, 0x00de, + 0xc0d5, 0x7816, 0x2071, 0x0200, 0x00d6, 0x2069, 0x4740, 0x080c, + 0x465c, 0x2001, 0x01ff, 0x2004, 0xd0fc, 0x1130, 0x2069, 0x4780, + 0x2071, 0x0100, 0x080c, 0x465c, 0x7814, 0xc0d4, 0x7816, 0x00de, 0x7eca, 0x7cc2, 0x7bc6, 0x7867, 0x0000, 0x7800, 0xc08d, 0x7802, 0x2031, 0x0030, 0x78af, 0x0101, 0x7823, 0x0002, 0x7827, 0x0002, - 0x2009, 0x0002, 0x2069, 0x4640, 0x681b, 0x0003, 0x6823, 0x0007, + 0x2009, 0x0002, 0x2069, 0x4740, 0x681b, 0x0003, 0x6823, 0x0007, 0x6827, 0x00fa, 0x682b, 0x0008, 0x682f, 0x0028, 0x6837, 0x0006, 0x6833, 0x0008, 0x683b, 0x0000, 0x8109, 0x0500, 0x68cf, 0x000a, - 0x68bf, 0x46c0, 0x2079, 0x4600, 0x68d3, 0x762d, 0x68c3, 0x4bc0, - 0x68c7, 0x4ac0, 0x68cb, 0x8bc0, 0x68a7, 0x8e44, 0x68ab, 0x8e49, - 0x68af, 0x8e44, 0x68b3, 0x8e44, 0x68a3, 0x0001, 0x2001, 0x01ff, - 0x2004, 0xd0fc, 0x11c8, 0x2069, 0x4680, 0x0870, 0x68cf, 0x000a, - 0x68bf, 0x48c0, 0x68d3, 0x7839, 0x68c3, 0x6bc0, 0x68c7, 0x4b40, - 0x68cb, 0x8cd0, 0x68a7, 0x8e49, 0x68ab, 0x8e4e, 0x68af, 0x8e49, - 0x68b3, 0x8e49, 0x68a3, 0x0001, 0x00e6, 0x2069, 0x4ac0, 0x2071, + 0x68bf, 0x47c0, 0x2079, 0x4700, 0x68d3, 0x762d, 0x68c3, 0x4cc0, + 0x68c7, 0x4bc0, 0x68cb, 0x8cc0, 0x68a7, 0x8f44, 0x68ab, 0x8f49, + 0x68af, 0x8f44, 0x68b3, 0x8f44, 0x68a3, 0x0001, 0x2001, 0x01ff, + 0x2004, 0xd0fc, 0x11c8, 0x2069, 0x4780, 0x0870, 0x68cf, 0x000a, + 0x68bf, 0x49c0, 0x68d3, 0x7839, 0x68c3, 0x6cc0, 0x68c7, 0x4c40, + 0x68cb, 0x8dd0, 0x68a7, 0x8f49, 0x68ab, 0x8f4e, 0x68af, 0x8f49, + 0x68b3, 0x8f49, 0x68a3, 0x0001, 0x00e6, 0x2069, 0x4bc0, 0x2071, 0x0200, 0x70ec, 0xd0e4, 0x2019, 0x1809, 0x2021, 0x0009, 0x1120, - 0x2019, 0x180c, 0x2021, 0x000c, 0x080c, 0x1d58, 0x2001, 0x01ff, - 0x2004, 0xd0fc, 0x1188, 0x2069, 0x4b40, 0x2071, 0x0100, 0x70ec, + 0x2019, 0x180c, 0x2021, 0x000c, 0x080c, 0x1d75, 0x2001, 0x01ff, + 0x2004, 0xd0fc, 0x1188, 0x2069, 0x4c40, 0x2071, 0x0100, 0x70ec, 0xd0e4, 0x2019, 0x1809, 0x2021, 0x0009, 0x1120, 0x2019, 0x180c, - 0x2021, 0x000c, 0x080c, 0x1d58, 0x00ee, 0x2011, 0x0002, 0x2069, - 0x4bc0, 0x2009, 0x0002, 0x20a9, 0x0100, 0x6837, 0x0000, 0x680b, + 0x2021, 0x000c, 0x080c, 0x1d75, 0x00ee, 0x2011, 0x0002, 0x2069, + 0x4cc0, 0x2009, 0x0002, 0x20a9, 0x0100, 0x6837, 0x0000, 0x680b, 0x0040, 0x7bc8, 0xa386, 0xfeff, 0x1128, 0x6817, 0x0100, 0x681f, 0x0064, 0x0020, 0x6817, 0x0064, 0x681f, 0x0002, 0xade8, 0x0010, 0x1f04, 0x1135, 0x8109, 0x1d38, 0x2001, 0x01ff, 0x2004, 0xd0fc, - 0x1128, 0x8211, 0x0118, 0x2069, 0x6bc0, 0x08d8, 0x080c, 0x22cf, - 0x080c, 0x4015, 0x080c, 0x1b6d, 0x080c, 0x4553, 0x2091, 0x2200, - 0x2079, 0x4600, 0x2071, 0x0050, 0x2091, 0x2400, 0x2079, 0x4600, - 0x2071, 0x0020, 0x2091, 0x2600, 0x2079, 0x0200, 0x2071, 0x4640, - 0x2091, 0x2800, 0x2079, 0x0100, 0x2071, 0x4680, 0x2091, 0x2000, - 0x2079, 0x4600, 0x2071, 0x0010, 0x3200, 0xa085, 0x303d, 0x2090, + 0x1128, 0x8211, 0x0118, 0x2069, 0x6cc0, 0x08d8, 0x080c, 0x22f6, + 0x080c, 0x403d, 0x080c, 0x1b8c, 0x080c, 0x4615, 0x2091, 0x2200, + 0x2079, 0x4700, 0x2071, 0x0050, 0x2091, 0x2400, 0x2079, 0x4700, + 0x2071, 0x0020, 0x2091, 0x2600, 0x2079, 0x0200, 0x2071, 0x4740, + 0x2091, 0x2800, 0x2079, 0x0100, 0x2071, 0x4780, 0x2091, 0x2000, + 0x2079, 0x4700, 0x2071, 0x0010, 0x3200, 0xa085, 0x303d, 0x2090, 0x2071, 0x0010, 0x70c3, 0x0000, 0x1004, 0x118c, 0x70c0, 0xa086, 0x0002, 0x1110, 0x080c, 0x13ba, 0x2039, 0x0000, 0x080c, 0x12ab, 0x78ac, 0xa005, 0x1180, 0x0e04, 0x119a, 0x786c, 0xa065, 0x0110, - 0x080c, 0x207a, 0x080c, 0x1e09, 0x0e04, 0x11af, 0x786c, 0xa065, - 0x0110, 0x080c, 0x207a, 0x0e04, 0x11af, 0x2009, 0x4647, 0x2011, - 0x4687, 0x2104, 0x220c, 0xa105, 0x0110, 0x080c, 0x1c7c, 0x2071, - 0x4640, 0x70a0, 0xa005, 0x01e8, 0x744c, 0xa485, 0x0000, 0x01c8, + 0x080c, 0x20a1, 0x080c, 0x1e26, 0x0e04, 0x11af, 0x786c, 0xa065, + 0x0110, 0x080c, 0x20a1, 0x0e04, 0x11af, 0x2009, 0x4747, 0x2011, + 0x4787, 0x2104, 0x220c, 0xa105, 0x0110, 0x080c, 0x1c9b, 0x2071, + 0x4740, 0x70a0, 0xa005, 0x01e8, 0x744c, 0xa485, 0x0000, 0x01c8, 0x2079, 0x0200, 0x2091, 0x8000, 0x72d0, 0xa28c, 0x303d, 0x2190, - 0x080c, 0x2720, 0x2091, 0x8000, 0x2091, 0x303d, 0x0e04, 0x11d1, - 0x2079, 0x4600, 0x786c, 0xa065, 0x0120, 0x2071, 0x0010, 0x080c, - 0x207a, 0x1d04, 0x11d9, 0x2079, 0x4600, 0x2071, 0x0010, 0x080c, - 0x4370, 0x2071, 0x4680, 0x70a0, 0xa005, 0x0188, 0x704c, 0xa025, + 0x080c, 0x274c, 0x2091, 0x8000, 0x2091, 0x303d, 0x0e04, 0x11d1, + 0x2079, 0x4700, 0x786c, 0xa065, 0x0120, 0x2071, 0x0010, 0x080c, + 0x20a1, 0x1d04, 0x11d9, 0x2079, 0x4700, 0x2071, 0x0010, 0x080c, + 0x4429, 0x2071, 0x4780, 0x70a0, 0xa005, 0x0188, 0x704c, 0xa025, 0x0170, 0x2079, 0x0100, 0x2091, 0x8000, 0x72d0, 0xa28c, 0x303d, - 0x2190, 0x080c, 0x2720, 0x2091, 0x8000, 0x2091, 0x303d, 0x2079, - 0x4600, 0x2071, 0x0010, 0x0e04, 0x11fa, 0x786c, 0xa065, 0x0110, - 0x080c, 0x207a, 0x1d04, 0x118e, 0x080c, 0x4370, 0x0804, 0x118e, + 0x2190, 0x080c, 0x274c, 0x2091, 0x8000, 0x2091, 0x303d, 0x2079, + 0x4700, 0x2071, 0x0010, 0x0e04, 0x11fa, 0x786c, 0xa065, 0x0110, + 0x080c, 0x20a1, 0x1d04, 0x118e, 0x080c, 0x4429, 0x0804, 0x118e, 0x3c00, 0xa084, 0x0007, 0x0002, 0x120c, 0x120c, 0x120e, 0x120e, - 0x1213, 0x1213, 0x1218, 0x1218, 0x080c, 0x254c, 0x2091, 0x2400, - 0x080c, 0x40ad, 0x0005, 0x2091, 0x2200, 0x080c, 0x40ad, 0x0005, - 0x2091, 0x2200, 0x080c, 0x40ad, 0x2091, 0x2400, 0x080c, 0x40ad, + 0x1213, 0x1213, 0x1218, 0x1218, 0x080c, 0x2575, 0x2091, 0x2400, + 0x080c, 0x40d5, 0x0005, 0x2091, 0x2200, 0x080c, 0x40d5, 0x0005, + 0x2091, 0x2200, 0x080c, 0x40d5, 0x2091, 0x2400, 0x080c, 0x40d5, 0x0005, 0x1241, 0x1241, 0x1242, 0x1242, 0x124d, 0x124d, 0x124d, 0x124d, 0x1256, 0x1256, 0x1261, 0x1261, 0x124d, 0x124d, 0x124d, 0x124d, 0x1270, 0x1270, 0x1270, 0x1270, 0x1270, 0x1270, 0x1270, 0x1270, 0x1270, 0x1270, 0x1270, 0x1270, 0x1270, 0x1270, 0x1270, 0x1270, 0x0cf8, 0x0006, 0x0106, 0x0126, 0x2091, 0x2800, 0x080c, - 0x2569, 0x012e, 0x010e, 0x000e, 0x000d, 0x0006, 0x0106, 0x0126, + 0x2592, 0x012e, 0x010e, 0x000e, 0x000d, 0x0006, 0x0106, 0x0126, 0x080c, 0x1200, 0x012e, 0x010e, 0x000e, 0x000d, 0x0006, 0x0106, - 0x0126, 0x2091, 0x2600, 0x080c, 0x2569, 0x012e, 0x010e, 0x000e, - 0x000d, 0x0006, 0x0106, 0x0126, 0x2091, 0x2600, 0x080c, 0x2569, - 0x2091, 0x2800, 0x080c, 0x2569, 0x012e, 0x010e, 0x000e, 0x000d, - 0x0006, 0x0106, 0x0126, 0x00d6, 0x00e6, 0x00f6, 0x2079, 0x4600, - 0x2071, 0x0200, 0x2069, 0x4640, 0x3d00, 0xd08c, 0x0130, 0x70ec, - 0xa084, 0x1c00, 0x78e2, 0x080c, 0x459a, 0x3d00, 0xd084, 0x0150, - 0x2069, 0x4680, 0x2071, 0x0100, 0x70ec, 0xa084, 0x1c00, 0x78e6, - 0x080c, 0x459a, 0x080c, 0x24fd, 0x00fe, 0x00ee, 0x00de, 0x012e, + 0x0126, 0x2091, 0x2600, 0x080c, 0x2592, 0x012e, 0x010e, 0x000e, + 0x000d, 0x0006, 0x0106, 0x0126, 0x2091, 0x2600, 0x080c, 0x2592, + 0x2091, 0x2800, 0x080c, 0x2592, 0x012e, 0x010e, 0x000e, 0x000d, + 0x0006, 0x0106, 0x0126, 0x00d6, 0x00e6, 0x00f6, 0x2079, 0x4700, + 0x2071, 0x0200, 0x2069, 0x4740, 0x3d00, 0xd08c, 0x0130, 0x70ec, + 0xa084, 0x1c00, 0x78e2, 0x080c, 0x465c, 0x3d00, 0xd084, 0x0150, + 0x2069, 0x4780, 0x2071, 0x0100, 0x70ec, 0xa084, 0x1c00, 0x78e6, + 0x080c, 0x465c, 0x080c, 0x2526, 0x00fe, 0x00ee, 0x00de, 0x012e, 0x010e, 0x000e, 0x000d, 0x7008, 0x800b, 0x1240, 0x7007, 0x0002, 0xa08c, 0x01e0, 0x1120, 0xd09c, 0x0108, 0x0887, 0x0897, 0x70c3, 0x4002, 0x0804, 0x13bd, 0x0e04, 0x131e, 0x2061, 0x0000, 0x6018, 0xd084, 0x1904, 0x131e, 0x7828, 0xa005, 0x1120, 0x0004, 0x131f, - 0x0804, 0x131e, 0xd0fc, 0x0130, 0x0006, 0x080c, 0x1b0a, 0x000e, - 0x0150, 0x0028, 0x0006, 0x080c, 0x1aff, 0x000e, 0x0120, 0x2001, - 0x4007, 0x0804, 0x13bc, 0x7910, 0xd0fc, 0x1128, 0x2061, 0x4640, - 0xc19c, 0xc7fc, 0x0020, 0x2061, 0x4680, 0xc19d, 0xc7fd, 0x6060, + 0x0804, 0x131e, 0xd0fc, 0x0130, 0x0006, 0x080c, 0x1b29, 0x000e, + 0x0150, 0x0028, 0x0006, 0x080c, 0x1b1e, 0x000e, 0x0120, 0x2001, + 0x4007, 0x0804, 0x13bc, 0x7910, 0xd0fc, 0x1128, 0x2061, 0x4740, + 0xc19c, 0xc7fc, 0x0020, 0x2061, 0x4780, 0xc19d, 0xc7fd, 0x6060, 0xa005, 0x1904, 0x131e, 0x7912, 0x607e, 0x7828, 0xc0fc, 0xa086, - 0x0018, 0x1120, 0x00c6, 0x080c, 0x1916, 0x00ce, 0x782b, 0x0000, - 0x6078, 0xa065, 0x01e0, 0x00c6, 0x609c, 0x080c, 0x1bd4, 0x00ce, - 0x609f, 0x0000, 0x080c, 0x1a41, 0x2009, 0x0018, 0x6087, 0x0103, + 0x0018, 0x1120, 0x00c6, 0x080c, 0x1926, 0x00ce, 0x782b, 0x0000, + 0x6078, 0xa065, 0x01e0, 0x00c6, 0x609c, 0x080c, 0x1bf3, 0x00ce, + 0x609f, 0x0000, 0x080c, 0x1a60, 0x2009, 0x0018, 0x6087, 0x0103, 0x7810, 0x0006, 0x84ff, 0x1110, 0x85ff, 0x0110, 0xc0c5, 0x7812, - 0x080c, 0x1b15, 0x000e, 0x7812, 0x1198, 0x080c, 0x1b60, 0x7810, - 0xd09c, 0x1118, 0x2061, 0x4640, 0x0020, 0x2061, 0x4680, 0xc09c, + 0x080c, 0x1b34, 0x000e, 0x7812, 0x1198, 0x080c, 0x1b7f, 0x7810, + 0xd09c, 0x1118, 0x2061, 0x4740, 0x0020, 0x2061, 0x4780, 0xc09c, 0x7812, 0x607b, 0x0000, 0x60d0, 0xd0c4, 0x0130, 0xc0c4, 0x60d2, 0x2001, 0x4005, 0x0804, 0x13bc, 0x0804, 0x13ba, 0x0005, 0xa006, 0x70c2, 0x70c6, 0x70ca, 0x70ce, 0x70da, 0x70c0, 0xa03d, 0xa08a, 0x0040, 0x1a04, 0x136c, 0x0002, 0x13ba, 0x1408, 0x13d6, 0x143c, - 0x1470, 0x1470, 0x13ce, 0x1a59, 0x147a, 0x13c8, 0x13da, 0x13db, - 0x13dc, 0x13dd, 0x1a5d, 0x13c8, 0x1487, 0x14db, 0x1931, 0x1a53, - 0x13de, 0x17ba, 0x17f0, 0x1822, 0x1868, 0x1777, 0x1784, 0x1797, - 0x17a9, 0x15b0, 0x13c8, 0x150d, 0x1518, 0x1526, 0x1534, 0x154b, - 0x1559, 0x155c, 0x156a, 0x1578, 0x1582, 0x1596, 0x15a2, 0x13c8, - 0x13c8, 0x13c8, 0x13c8, 0x15bd, 0x15ce, 0x15e8, 0x161c, 0x1645, - 0x1657, 0x165a, 0x1685, 0x16be, 0x16d0, 0x1745, 0x1755, 0x13c8, - 0x13c8, 0x13c8, 0x13c8, 0x1767, 0x2100, 0xa08a, 0x0040, 0x1a04, - 0x13c8, 0x0002, 0x13c8, 0x13c8, 0x13c8, 0x13c8, 0x13c8, 0x1a7f, - 0x1a85, 0x13c8, 0x13c8, 0x13c8, 0x1a89, 0x1ac9, 0x13c8, 0x13c8, - 0x13c8, 0x13c8, 0x1403, 0x146b, 0x1482, 0x14d6, 0x192c, 0x13c8, - 0x13c8, 0x18fb, 0x13c8, 0x1acd, 0x1a71, 0x1a7b, 0x13c8, 0x13c8, + 0x1470, 0x1470, 0x13ce, 0x1a78, 0x147a, 0x13c8, 0x13da, 0x13db, + 0x13dc, 0x13dd, 0x1a7c, 0x13c8, 0x1487, 0x14db, 0x1941, 0x1a72, + 0x13de, 0x17c8, 0x17fe, 0x1830, 0x1876, 0x1785, 0x1792, 0x17a5, + 0x17b7, 0x15bf, 0x13c8, 0x150d, 0x1518, 0x1526, 0x1534, 0x154b, + 0x1559, 0x155c, 0x156e, 0x157c, 0x1586, 0x15a5, 0x15b1, 0x13c8, + 0x13c8, 0x13c8, 0x13c8, 0x15cc, 0x15dd, 0x15f7, 0x162b, 0x1654, + 0x1666, 0x1669, 0x1693, 0x16cc, 0x16de, 0x1753, 0x1763, 0x13c8, + 0x13c8, 0x13c8, 0x13c8, 0x1775, 0x2100, 0xa08a, 0x0040, 0x1a04, + 0x13c8, 0x0002, 0x13c8, 0x13c8, 0x13c8, 0x13c8, 0x13c8, 0x1a9e, + 0x1aa4, 0x13c8, 0x13c8, 0x13c8, 0x1aa8, 0x1ae8, 0x13c8, 0x13c8, + 0x13c8, 0x13c8, 0x1403, 0x146b, 0x1482, 0x14d6, 0x193c, 0x13c8, + 0x13c8, 0x190b, 0x13c8, 0x1aec, 0x1a90, 0x1a9a, 0x13c8, 0x13c8, 0x13c8, 0x13c8, 0x13c8, 0x13c8, 0x13c8, 0x13c8, 0x13c8, 0x13c8, 0x13c8, 0x13c8, 0x13c8, 0x13c8, 0x13c8, 0x13c8, 0x13c8, 0x13c8, 0x13c8, 0x13c8, 0x13c8, 0x13c8, 0x13c8, 0x13c8, 0x13c8, 0x13c8, @@ -191,7 +191,7 @@ static unsigned short risc_code01[] = { 0x0001, 0x7008, 0xd0fc, 0x0de8, 0xa084, 0x01e0, 0x0d48, 0x70c3, 0x4002, 0x0804, 0x13bd, 0x75d8, 0x74dc, 0x75da, 0x74de, 0x0878, 0x71c4, 0x70c8, 0x2114, 0xa79e, 0x0004, 0x1108, 0x200a, 0x72ca, - 0x0804, 0x13b9, 0x70c7, 0x000a, 0x70cb, 0x0004, 0x70cf, 0x0020, + 0x0804, 0x13b9, 0x70c7, 0x000a, 0x70cb, 0x0004, 0x70cf, 0x002a, 0x0804, 0x13ba, 0x75d8, 0x76dc, 0x75da, 0x76de, 0x0018, 0x2029, 0x0000, 0x2530, 0x70c4, 0x72c8, 0x73cc, 0x74d0, 0x70c6, 0x72ca, 0x73ce, 0x74d2, 0xa005, 0x05e8, 0xa40a, 0x0108, 0x1240, 0x8001, @@ -211,1281 +211,1286 @@ static unsigned short risc_code01[] = { 0xc2c5, 0x7a12, 0x7c96, 0x78ac, 0xa084, 0xfcff, 0x78ae, 0x0018, 0x78ac, 0xc0c5, 0x78ae, 0x0804, 0x13ba, 0x2009, 0x0000, 0x786c, 0xa065, 0x0118, 0x8108, 0x6000, 0x0cd8, 0x7ac4, 0x0804, 0x13b8, - 0x2009, 0x4648, 0x210c, 0x2001, 0x01ff, 0x2004, 0xd0fc, 0x1904, - 0x13b9, 0x2011, 0x4688, 0x2214, 0x0804, 0x13b8, 0x2009, 0x4649, + 0x2009, 0x4748, 0x210c, 0x2001, 0x01ff, 0x2004, 0xd0fc, 0x1904, + 0x13b9, 0x2011, 0x4788, 0x2214, 0x0804, 0x13b8, 0x2009, 0x4749, 0x210c, 0x2001, 0x01ff, 0x2004, 0xd0fc, 0x1904, 0x13b9, 0x2011, - 0x4689, 0x2214, 0x0804, 0x13b8, 0x2061, 0x4640, 0x6128, 0x622c, + 0x4789, 0x2214, 0x0804, 0x13b8, 0x2061, 0x4740, 0x6128, 0x622c, 0x8214, 0x8214, 0x8214, 0x2001, 0x01ff, 0x2004, 0xd0fc, 0x1148, - 0x2061, 0x4680, 0x6328, 0x73da, 0x632c, 0x831c, 0x831c, 0x831c, - 0x73de, 0x0804, 0x13b8, 0x2009, 0x464c, 0x210c, 0x2001, 0x01ff, - 0x2004, 0xd0fc, 0x1904, 0x13b9, 0x2011, 0x468c, 0x2214, 0x0804, - 0x13b8, 0x7918, 0x0804, 0x13b9, 0x2009, 0x0202, 0x210c, 0x2001, - 0x01ff, 0x2004, 0xd0fc, 0x1904, 0x13b9, 0x2011, 0x0102, 0x2214, - 0x0804, 0x13b8, 0x2009, 0x464d, 0x210c, 0x2001, 0x01ff, 0x2004, - 0xd0fc, 0x1904, 0x13b9, 0x2011, 0x468d, 0x2214, 0x0804, 0x13b8, - 0x7920, 0x2001, 0x01ff, 0x2004, 0xd0fc, 0x1904, 0x13b9, 0x7a24, - 0x0804, 0x13b8, 0x2011, 0x4b40, 0x71c4, 0xd1fc, 0x1110, 0x2011, - 0x4ac0, 0x8107, 0xa084, 0x000f, 0x8003, 0x8003, 0x8003, 0xa268, - 0x6a00, 0x6b08, 0x6c1c, 0x74da, 0x0804, 0x13b7, 0x77c4, 0x080c, - 0x1b7b, 0x2091, 0x8000, 0x6b1c, 0x6a14, 0x2091, 0x8001, 0x2708, - 0x0804, 0x13b7, 0x2061, 0x4640, 0x6118, 0x2001, 0x01ff, 0x2004, - 0xd0fc, 0x1904, 0x13b9, 0x2061, 0x4680, 0x6218, 0x0804, 0x13b8, - 0x77c4, 0x080c, 0x1b7b, 0x2091, 0x8000, 0x6908, 0x6a18, 0x6b10, - 0x77da, 0x2091, 0x8001, 0x0804, 0x13b7, 0x71c4, 0x2110, 0xa294, - 0x000f, 0xa282, 0x0010, 0x1a04, 0x13b3, 0x080c, 0x238b, 0xa384, - 0x4000, 0x0110, 0xa295, 0x0020, 0x0804, 0x13b7, 0x71c4, 0x2100, - 0xc0bc, 0xa082, 0x0010, 0x1a04, 0x13b3, 0xd1bc, 0x1120, 0x2011, - 0x4648, 0x2204, 0x0020, 0x2011, 0x4688, 0x2204, 0xc0bd, 0x0006, - 0x2100, 0xc0bc, 0x2012, 0x080c, 0x2331, 0x001e, 0x0804, 0x13b9, - 0x71c4, 0x2021, 0x4649, 0x2404, 0x70c6, 0x2019, 0x0000, 0x0030, - 0x71c8, 0x2021, 0x4689, 0x2404, 0x70ca, 0xc3fd, 0x2011, 0x1614, - 0x20a9, 0x0008, 0x2204, 0xa106, 0x0138, 0x8210, 0x1f04, 0x15fa, - 0x71c4, 0x72c8, 0x0804, 0x13b2, 0xa292, 0x1614, 0x0026, 0x2122, - 0x001e, 0x080c, 0x2343, 0x2001, 0x01ff, 0x2004, 0xd0fc, 0x1110, - 0xd3fc, 0x09f0, 0x0804, 0x13ba, 0x03e8, 0x00fa, 0x01f4, 0x02ee, - 0x0004, 0x0001, 0x0002, 0x0003, 0x2061, 0x4640, 0x6128, 0x622c, - 0x8214, 0x8214, 0x8214, 0x70c4, 0x602a, 0x70c8, 0x8003, 0x8003, - 0x8003, 0x602e, 0x2001, 0x01ff, 0x2004, 0xd0fc, 0x11a0, 0x0026, - 0x0016, 0x2061, 0x4680, 0x6128, 0x622c, 0x8214, 0x8214, 0x8214, - 0x70d8, 0x602a, 0x70dc, 0x8003, 0x8003, 0x8003, 0x602e, 0x71da, - 0x72de, 0x001e, 0x002e, 0x0804, 0x13b8, 0x2061, 0x4640, 0x6130, - 0x70c4, 0x6032, 0x2001, 0x01ff, 0x2004, 0xd0fc, 0x1904, 0x13b9, - 0x2061, 0x4680, 0x6230, 0x70c8, 0x6032, 0x0804, 0x13b8, 0x7918, - 0x0804, 0x13b9, 0x71c4, 0xa184, 0xf0cf, 0x0148, 0x2001, 0x01ff, - 0x2004, 0xd0fc, 0x1904, 0x13b3, 0x72c8, 0x0804, 0x13b2, 0x0006, - 0x2019, 0x0000, 0x080c, 0x237f, 0x2001, 0x01ff, 0x2004, 0xd0fc, - 0x0118, 0x001e, 0x0804, 0x13b9, 0x71c8, 0xa184, 0xf0cf, 0x0128, - 0x0006, 0x2110, 0x71c4, 0x0804, 0x13b2, 0x0006, 0xc3fd, 0x080c, - 0x237f, 0x002e, 0x001e, 0x0804, 0x13b8, 0x71c4, 0xa182, 0x0010, - 0x0248, 0x2001, 0x01ff, 0x2004, 0xd0fc, 0x1904, 0x13b3, 0x72c8, - 0x0804, 0x13b2, 0x2011, 0x464d, 0x2204, 0x0006, 0x8104, 0x1208, - 0x8108, 0x2112, 0x2019, 0x0000, 0x080c, 0x236c, 0x2001, 0x01ff, - 0x2004, 0xd0fc, 0x0118, 0x001e, 0x0804, 0x13b9, 0x71c8, 0xa182, - 0x0010, 0x0228, 0x0006, 0x2110, 0x71c4, 0x0804, 0x13b2, 0x2011, - 0x468d, 0x2204, 0x0006, 0x8104, 0x1208, 0x8108, 0x2112, 0xc3fd, - 0x080c, 0x236c, 0x002e, 0x001e, 0x0804, 0x13b8, 0x71c4, 0x72c8, - 0xa184, 0xfffd, 0x1904, 0x13b2, 0xa284, 0xfffd, 0x1904, 0x13b2, - 0x2100, 0x7920, 0x7822, 0x2200, 0x7a24, 0x7826, 0x0804, 0x13b8, - 0x2011, 0x4b40, 0x71c4, 0xd1fc, 0x1110, 0x2011, 0x4ac0, 0x8107, - 0xa084, 0x000f, 0x8003, 0x8003, 0x8003, 0xa268, 0x72c8, 0x73cc, - 0x74d8, 0x71c6, 0x6800, 0x70ca, 0x73ce, 0x74da, 0x2091, 0x8000, - 0x6a02, 0xd2ac, 0x1118, 0x2021, 0x0000, 0x0090, 0xa484, 0x00ff, - 0xa082, 0x0002, 0x1a04, 0x1741, 0x843f, 0xa7bc, 0x00ff, 0x0140, - 0xa786, 0x0002, 0x1904, 0x1741, 0xa484, 0x00ff, 0x0904, 0x1741, - 0x2061, 0x0200, 0xd1fc, 0x0110, 0x2061, 0x0100, 0x2029, 0x0009, - 0x2031, 0x0062, 0x843f, 0xa7bc, 0x00ff, 0x0130, 0x8307, 0xa084, - 0x00ff, 0x1110, 0xa73d, 0x1138, 0x2041, 0x0019, 0xa384, 0x00ff, - 0xa082, 0x001a, 0x0210, 0xa4a4, 0x00ff, 0x8307, 0xa084, 0x00ff, - 0x0188, 0xa842, 0x02f0, 0xa086, 0x0010, 0x1120, 0xa39c, 0x00ff, - 0xa39d, 0x0f00, 0xa3bc, 0x00ff, 0x2500, 0xa702, 0x0290, 0x2600, - 0xa702, 0x1278, 0x2039, 0x003a, 0x6804, 0xa705, 0x6806, 0x6b0a, - 0x6b0c, 0x73ce, 0x681c, 0x70da, 0x6c1e, 0x2091, 0x8001, 0x0804, - 0x13ba, 0x2091, 0x8001, 0x0804, 0x13b4, 0x77c4, 0x080c, 0x1b7b, - 0x2091, 0x8000, 0x6a14, 0x6b1c, 0x2091, 0x8001, 0x70c8, 0x6816, - 0x70cc, 0x681e, 0x2708, 0x0804, 0x13b7, 0x70c4, 0x2061, 0x4640, - 0x6118, 0x601a, 0x2001, 0x01ff, 0x2004, 0xd0fc, 0x1904, 0x13b9, - 0x70c8, 0x2061, 0x4680, 0x6218, 0x601a, 0x0804, 0x13b8, 0x71c4, - 0x72c8, 0x73cc, 0xa182, 0x0010, 0x1a04, 0x13b3, 0x080c, 0x23af, - 0xa384, 0x4000, 0x0110, 0xa295, 0x0020, 0x0804, 0x13b7, 0x77c4, - 0x080c, 0x1b7b, 0x2091, 0x8000, 0x6a08, 0xc28d, 0x6a0a, 0x2091, - 0x8001, 0x2708, 0x0804, 0x13b8, 0x77c4, 0x080c, 0x1b7b, 0x2091, - 0x8000, 0x6a08, 0xa294, 0xfff9, 0x6a0a, 0x6804, 0xa005, 0x0110, - 0x080c, 0x22ae, 0x2091, 0x8001, 0x2708, 0x0804, 0x13b8, 0x77c4, - 0x080c, 0x1b7b, 0x2091, 0x8000, 0x6a08, 0xc295, 0x6a0a, 0x6804, - 0xa005, 0x0110, 0x080c, 0x22ae, 0x2091, 0x8001, 0x2708, 0x0804, - 0x13b8, 0x77c4, 0x2041, 0x0001, 0x2049, 0x0005, 0x2051, 0x0020, - 0x2091, 0x8000, 0x080c, 0x1b93, 0x2091, 0x8001, 0x2708, 0x6a08, - 0x0804, 0x13b8, 0x77c4, 0xd7fc, 0x0128, 0x080c, 0x1b0a, 0x0138, - 0x0804, 0x13bc, 0x080c, 0x1aff, 0x0110, 0x0804, 0x13bc, 0x73c8, - 0x72cc, 0x77c6, 0x73ca, 0x72ce, 0x080c, 0x1c0b, 0x11e8, 0x6818, - 0xa005, 0x01a0, 0x2708, 0x0076, 0x080c, 0x23ce, 0x007e, 0x1170, - 0x2001, 0x0015, 0xd7fc, 0x1118, 0x2061, 0x4640, 0x0018, 0xc0fd, - 0x2061, 0x4680, 0x782a, 0x2091, 0x8001, 0x0005, 0x2091, 0x8001, - 0x2001, 0x4005, 0x0804, 0x13bc, 0x2091, 0x8001, 0x0804, 0x13ba, - 0x77c4, 0xd7fc, 0x0128, 0x080c, 0x1b0a, 0x0138, 0x0804, 0x13bc, - 0x080c, 0x1aff, 0x0110, 0x0804, 0x13bc, 0x77c6, 0x2041, 0x0021, - 0x2049, 0x0005, 0x2051, 0x0020, 0x2091, 0x8000, 0x080c, 0x1b93, - 0x2009, 0x0016, 0xd7fc, 0x1118, 0x2061, 0x4640, 0x0018, 0x2061, - 0x4680, 0xc1fd, 0x6063, 0x0003, 0x607b, 0x0000, 0x6772, 0x607f, - 0x000f, 0x792a, 0x61d0, 0xc1c4, 0x61d2, 0x080c, 0x22ae, 0x2091, - 0x8001, 0x0005, 0x77c8, 0x77ca, 0x77c4, 0x77c6, 0xd7fc, 0x0128, - 0x080c, 0x1b0a, 0x0138, 0x0804, 0x13bc, 0x080c, 0x1aff, 0x0110, - 0x0804, 0x13bc, 0xa7bc, 0xff00, 0x2091, 0x8000, 0x2009, 0x0017, - 0xd7fc, 0x1118, 0x2061, 0x4640, 0x0018, 0x2061, 0x4680, 0xc1fd, - 0x607b, 0x0000, 0x6063, 0x0002, 0x6772, 0x607f, 0x000f, 0x792a, - 0x61d0, 0xc1c4, 0x61d2, 0x080c, 0x22ae, 0x2091, 0x8001, 0x2041, - 0x0021, 0x2049, 0x0005, 0x2051, 0x0030, 0x2091, 0x8000, 0x70c8, - 0xa005, 0x0118, 0x60d0, 0xc0fd, 0x60d2, 0x080c, 0x1b93, 0x70c8, - 0x6836, 0x8738, 0xa784, 0x001f, 0x1dc0, 0x2091, 0x8001, 0x0005, - 0x2019, 0x0000, 0x72c8, 0xd284, 0x0128, 0x080c, 0x1b0a, 0x0138, - 0x0804, 0x13bc, 0x080c, 0x1aff, 0x0110, 0x0804, 0x13bc, 0x72c8, - 0x72ca, 0x78ac, 0xa084, 0x0003, 0x1508, 0x2039, 0x0000, 0xd284, - 0x0108, 0xc7fd, 0x2041, 0x0021, 0x2049, 0x0004, 0x2051, 0x0008, - 0x080c, 0x1b7b, 0x2091, 0x8000, 0x6808, 0xc0d4, 0xa80d, 0x690a, - 0x2091, 0x8001, 0x8738, 0xa784, 0x001f, 0x1d90, 0xa7bc, 0xff00, - 0x873f, 0x8738, 0x873f, 0xa784, 0x0f00, 0x1d50, 0x2091, 0x8000, + 0x2061, 0x4780, 0x6328, 0x73da, 0x632c, 0x831c, 0x831c, 0x831c, + 0x73de, 0x0804, 0x13b8, 0x2009, 0x474c, 0x210c, 0x2001, 0x01ff, + 0x2004, 0xd0fc, 0x1904, 0x13b9, 0x2011, 0x478c, 0x2214, 0x0804, + 0x13b8, 0x7918, 0x0804, 0x13b9, 0x2009, 0x0202, 0x210c, 0xa18c, + 0x0f30, 0x2001, 0x01ff, 0x2004, 0xd0fc, 0x1904, 0x13b9, 0x2011, + 0x0102, 0x2214, 0xa294, 0x0f30, 0x0804, 0x13b8, 0x2009, 0x474d, + 0x210c, 0x2001, 0x01ff, 0x2004, 0xd0fc, 0x1904, 0x13b9, 0x2011, + 0x478d, 0x2214, 0x0804, 0x13b8, 0x7920, 0x2001, 0x01ff, 0x2004, + 0xd0fc, 0x1904, 0x13b9, 0x7a24, 0x0804, 0x13b8, 0x2011, 0x4c40, + 0x71c4, 0xd1fc, 0x1110, 0x2011, 0x4bc0, 0x8107, 0xa084, 0x000f, + 0x8003, 0x8003, 0x8003, 0xa268, 0x6a00, 0x6b08, 0x6c1c, 0x74da, + 0xd1fc, 0x1118, 0x2021, 0x023b, 0x0010, 0x2021, 0x013b, 0x2424, + 0xa4a4, 0x1c00, 0x74de, 0x0804, 0x13b7, 0x77c4, 0x080c, 0x1b9a, + 0x2091, 0x8000, 0x6b1c, 0x6a14, 0x2091, 0x8001, 0x2708, 0x0804, + 0x13b7, 0x2061, 0x4740, 0x6118, 0x2001, 0x01ff, 0x2004, 0xd0fc, + 0x1904, 0x13b9, 0x2061, 0x4780, 0x6218, 0x0804, 0x13b8, 0x77c4, + 0x080c, 0x1b9a, 0x2091, 0x8000, 0x6908, 0x6a18, 0x6b10, 0x77da, + 0x2091, 0x8001, 0x0804, 0x13b7, 0x71c4, 0x2110, 0xa294, 0x000f, + 0xa282, 0x0010, 0x1a04, 0x13b3, 0x080c, 0x23b4, 0xa384, 0x4000, + 0x0110, 0xa295, 0x0020, 0x0804, 0x13b7, 0x71c4, 0x2100, 0xc0bc, + 0xa082, 0x0010, 0x1a04, 0x13b3, 0xd1bc, 0x1120, 0x2011, 0x4748, + 0x2204, 0x0020, 0x2011, 0x4788, 0x2204, 0xc0bd, 0x0006, 0x2100, + 0xc0bc, 0x2012, 0x080c, 0x2358, 0x001e, 0x0804, 0x13b9, 0x71c4, + 0x2021, 0x4749, 0x2404, 0x70c6, 0x2019, 0x0000, 0x0030, 0x71c8, + 0x2021, 0x4789, 0x2404, 0x70ca, 0xc3fd, 0x2011, 0x1623, 0x20a9, + 0x0008, 0x2204, 0xa106, 0x0138, 0x8210, 0x1f04, 0x1609, 0x71c4, + 0x72c8, 0x0804, 0x13b2, 0xa292, 0x1623, 0x0026, 0x2122, 0x001e, + 0x080c, 0x236a, 0x2001, 0x01ff, 0x2004, 0xd0fc, 0x1110, 0xd3fc, + 0x09f0, 0x0804, 0x13ba, 0x03e8, 0x00fa, 0x01f4, 0x02ee, 0x0004, + 0x0001, 0x0002, 0x0003, 0x2061, 0x4740, 0x6128, 0x622c, 0x8214, + 0x8214, 0x8214, 0x70c4, 0x602a, 0x70c8, 0x8003, 0x8003, 0x8003, + 0x602e, 0x2001, 0x01ff, 0x2004, 0xd0fc, 0x11a0, 0x0026, 0x0016, + 0x2061, 0x4780, 0x6128, 0x622c, 0x8214, 0x8214, 0x8214, 0x70d8, + 0x602a, 0x70dc, 0x8003, 0x8003, 0x8003, 0x602e, 0x71da, 0x72de, + 0x001e, 0x002e, 0x0804, 0x13b8, 0x2061, 0x4740, 0x6130, 0x70c4, + 0x6032, 0x2001, 0x01ff, 0x2004, 0xd0fc, 0x1904, 0x13b9, 0x2061, + 0x4780, 0x6230, 0x70c8, 0x6032, 0x0804, 0x13b8, 0x7918, 0x0804, + 0x13b9, 0x71c4, 0xa184, 0xf0cf, 0x0148, 0x2001, 0x01ff, 0x2004, + 0xd0fc, 0x1904, 0x13b3, 0x72c8, 0x0804, 0x13b2, 0x2019, 0x0000, + 0x080c, 0x23a6, 0x0036, 0x2001, 0x01ff, 0x2004, 0xd0fc, 0x0118, + 0x001e, 0x0804, 0x13b9, 0x71c8, 0xa184, 0xf0cf, 0x0128, 0x000e, + 0x2110, 0x71c4, 0x0804, 0x13b2, 0xc3fd, 0x080c, 0x23a6, 0x2310, + 0x001e, 0x0804, 0x13b8, 0x71c4, 0xa182, 0x0010, 0x0248, 0x2001, + 0x01ff, 0x2004, 0xd0fc, 0x1904, 0x13b3, 0x72c8, 0x0804, 0x13b2, + 0x2011, 0x474d, 0x2204, 0x0006, 0x8104, 0x1208, 0x8108, 0x2112, + 0x2019, 0x0000, 0x080c, 0x2393, 0x2001, 0x01ff, 0x2004, 0xd0fc, + 0x0118, 0x001e, 0x0804, 0x13b9, 0x71c8, 0xa182, 0x0010, 0x0228, + 0x0006, 0x2110, 0x71c4, 0x0804, 0x13b2, 0x2011, 0x478d, 0x2204, + 0x0006, 0x8104, 0x1208, 0x8108, 0x2112, 0xc3fd, 0x080c, 0x2393, + 0x002e, 0x001e, 0x0804, 0x13b8, 0x71c4, 0x72c8, 0xa184, 0xfffd, + 0x1904, 0x13b2, 0xa284, 0xfffd, 0x1904, 0x13b2, 0x2100, 0x7920, + 0x7822, 0x2200, 0x7a24, 0x7826, 0x0804, 0x13b8, 0x2011, 0x4c40, + 0x71c4, 0xd1fc, 0x1110, 0x2011, 0x4bc0, 0x8107, 0xa084, 0x000f, + 0x8003, 0x8003, 0x8003, 0xa268, 0x72c8, 0x73cc, 0x74d8, 0x71c6, + 0x6800, 0x70ca, 0x73ce, 0x74da, 0x2091, 0x8000, 0x6a02, 0xd2ac, + 0x1118, 0x2021, 0x0000, 0x0090, 0xa484, 0x00ff, 0xa082, 0x0002, + 0x1a04, 0x174f, 0x843f, 0xa7bc, 0x00ff, 0x0140, 0xa786, 0x0002, + 0x1904, 0x174f, 0xa484, 0x00ff, 0x0904, 0x174f, 0x2061, 0x0200, + 0xd1fc, 0x0110, 0x2061, 0x0100, 0x2029, 0x0009, 0x2031, 0x0062, + 0x843f, 0xa7bc, 0x00ff, 0x0130, 0x8307, 0xa084, 0x00ff, 0x1110, + 0xa73d, 0x1138, 0x2041, 0x0019, 0xa384, 0x00ff, 0xa082, 0x001a, + 0x0210, 0xa4a4, 0x00ff, 0x8307, 0xa084, 0x00ff, 0x0188, 0xa842, + 0x02f0, 0xa086, 0x0010, 0x1120, 0xa39c, 0x00ff, 0xa39d, 0x0f00, + 0xa3bc, 0x00ff, 0x2500, 0xa702, 0x0290, 0x2600, 0xa702, 0x1278, + 0x2039, 0x003a, 0x6804, 0xa705, 0x6806, 0x6b0a, 0x6b0c, 0x73ce, + 0x681c, 0x70da, 0x6c1e, 0x2091, 0x8001, 0x0804, 0x13ba, 0x2091, + 0x8001, 0x0804, 0x13b4, 0x77c4, 0x080c, 0x1b9a, 0x2091, 0x8000, + 0x6a14, 0x6b1c, 0x2091, 0x8001, 0x70c8, 0x6816, 0x70cc, 0x681e, + 0x2708, 0x0804, 0x13b7, 0x70c4, 0x2061, 0x4740, 0x6118, 0x601a, + 0x2001, 0x01ff, 0x2004, 0xd0fc, 0x1904, 0x13b9, 0x70c8, 0x2061, + 0x4780, 0x6218, 0x601a, 0x0804, 0x13b8, 0x71c4, 0x72c8, 0x73cc, + 0xa182, 0x0010, 0x1a04, 0x13b3, 0x080c, 0x23d8, 0xa384, 0x4000, + 0x0110, 0xa295, 0x0020, 0x0804, 0x13b7, 0x77c4, 0x080c, 0x1b9a, + 0x2091, 0x8000, 0x6a08, 0xc28d, 0x6a0a, 0x2091, 0x8001, 0x2708, + 0x0804, 0x13b8, 0x77c4, 0x080c, 0x1b9a, 0x2091, 0x8000, 0x6a08, + 0xa294, 0xfff9, 0x6a0a, 0x6804, 0xa005, 0x0110, 0x080c, 0x22d5, + 0x2091, 0x8001, 0x2708, 0x0804, 0x13b8, 0x77c4, 0x080c, 0x1b9a, + 0x2091, 0x8000, 0x6a08, 0xc295, 0x6a0a, 0x6804, 0xa005, 0x0110, + 0x080c, 0x22d5, 0x2091, 0x8001, 0x2708, 0x0804, 0x13b8, 0x77c4, + 0x2041, 0x0001, 0x2049, 0x0005, 0x2051, 0x0020, 0x2091, 0x8000, + 0x080c, 0x1bb2, 0x2091, 0x8001, 0x2708, 0x6a08, 0x0804, 0x13b8, + 0x77c4, 0xd7fc, 0x0128, 0x080c, 0x1b29, 0x0138, 0x0804, 0x13bc, + 0x080c, 0x1b1e, 0x0110, 0x0804, 0x13bc, 0x73c8, 0x72cc, 0x77c6, + 0x73ca, 0x72ce, 0x080c, 0x1c2a, 0x11e8, 0x6818, 0xa005, 0x01a0, + 0x2708, 0x0076, 0x080c, 0x23f7, 0x007e, 0x1170, 0x2001, 0x0015, + 0xd7fc, 0x1118, 0x2061, 0x4740, 0x0018, 0xc0fd, 0x2061, 0x4780, + 0x782a, 0x2091, 0x8001, 0x0005, 0x2091, 0x8001, 0x2001, 0x4005, + 0x0804, 0x13bc, 0x2091, 0x8001, 0x0804, 0x13ba, 0x77c4, 0xd7fc, + 0x0128, 0x080c, 0x1b29, 0x0138, 0x0804, 0x13bc, 0x080c, 0x1b1e, + 0x0110, 0x0804, 0x13bc, 0x77c6, 0x2041, 0x0021, 0x2049, 0x0005, + 0x2051, 0x0020, 0x2091, 0x8000, 0x080c, 0x1bb2, 0x2009, 0x0016, + 0xd7fc, 0x1118, 0x2061, 0x4740, 0x0018, 0x2061, 0x4780, 0xc1fd, + 0x6063, 0x0003, 0x607b, 0x0000, 0x6772, 0x607f, 0x000f, 0x792a, + 0x61d0, 0xc1c4, 0x61d2, 0x080c, 0x22d5, 0x2091, 0x8001, 0x0005, + 0x77c8, 0x77ca, 0x77c4, 0x77c6, 0xd7fc, 0x0128, 0x080c, 0x1b29, + 0x0138, 0x0804, 0x13bc, 0x080c, 0x1b1e, 0x0110, 0x0804, 0x13bc, + 0xa7bc, 0xff00, 0x2091, 0x8000, 0x2009, 0x0017, 0xd7fc, 0x1118, + 0x2061, 0x4740, 0x0018, 0x2061, 0x4780, 0xc1fd, 0x607b, 0x0000, + 0x6063, 0x0002, 0x6772, 0x607f, 0x000f, 0x792a, 0x61d0, 0xc1c4, + 0x61d2, 0x080c, 0x22d5, 0x2091, 0x8001, 0x2041, 0x0021, 0x2049, + 0x0005, 0x2051, 0x0010, 0x2091, 0x8000, 0x70c8, 0xa005, 0x0118, + 0x60d0, 0xc0fd, 0x60d2, 0x080c, 0x1bb2, 0x70c8, 0x6836, 0x8738, + 0xa784, 0x001f, 0x1dc0, 0x2091, 0x8001, 0x0005, 0x2019, 0x0000, + 0x72c8, 0xd284, 0x0128, 0x080c, 0x1b29, 0x0138, 0x0804, 0x13bc, + 0x080c, 0x1b1e, 0x0110, 0x0804, 0x13bc, 0x72c8, 0x72ca, 0x78ac, + 0xa084, 0x0003, 0x1518, 0x2039, 0x0000, 0xd284, 0x0108, 0xc7fd, + 0x2041, 0x0021, 0x2049, 0x0004, 0x2051, 0x0008, 0x080c, 0x1b9a, + 0x2091, 0x8000, 0x6808, 0xc0d4, 0xa80d, 0x690a, 0x6837, 0x0000, + 0x2091, 0x8001, 0x8738, 0xa784, 0x001f, 0x1d80, 0xa7bc, 0xff00, + 0x873f, 0x8738, 0x873f, 0xa784, 0x0f00, 0x1d40, 0x2091, 0x8000, 0x72c8, 0x2069, 0x0100, 0xd284, 0x1110, 0x2069, 0x0200, 0x6808, 0xa084, 0xfffd, 0x680a, 0x6830, 0xd0b4, 0x01b0, 0x684b, 0x0004, - 0x20a9, 0x0014, 0x6848, 0xd094, 0x0110, 0x1f04, 0x18b2, 0x684b, - 0x0009, 0x20a9, 0x0014, 0x6848, 0xd084, 0x0110, 0x1f04, 0x18bb, - 0x20a9, 0x00fa, 0x1f04, 0x18c2, 0x2079, 0x4600, 0x2009, 0x0018, - 0x72c8, 0xd284, 0x1118, 0x2061, 0x4640, 0x0018, 0x2061, 0x4680, + 0x20a9, 0x0014, 0x6848, 0xd094, 0x0110, 0x1f04, 0x18c2, 0x684b, + 0x0009, 0x20a9, 0x0014, 0x6848, 0xd084, 0x0110, 0x1f04, 0x18cb, + 0x20a9, 0x00fa, 0x1f04, 0x18d2, 0x2079, 0x4700, 0x2009, 0x0018, + 0x72c8, 0xd284, 0x1118, 0x2061, 0x4740, 0x0018, 0x2061, 0x4780, 0xc1fd, 0x607b, 0x0000, 0x792a, 0x6063, 0x0001, 0x607f, 0x000f, 0x60a3, 0x0000, 0x60a4, 0x60ae, 0x60b2, 0x60d0, 0xd0b4, 0x0160, 0xc0b4, 0x60d2, 0x00c6, 0x60b4, 0xa065, 0x6008, 0xc0d4, 0x600a, 0x6018, 0x8001, 0x601a, 0x00ce, 0x60d0, 0xa084, 0x7eff, 0x60d2, 0x78ac, 0xc08d, 0x78ae, 0x83ff, 0x0108, 0x0005, 0x681b, 0x0054, - 0x2091, 0x8001, 0x0005, 0x73cc, 0x080c, 0x186a, 0x69ec, 0x6a48, + 0x2091, 0x8001, 0x0005, 0x73cc, 0x080c, 0x1878, 0x69ec, 0x6a48, 0xa185, 0x1800, 0x684a, 0xa185, 0x0040, 0x68ee, 0x73cc, 0x2021, - 0x0004, 0x20a9, 0x09ff, 0x1f04, 0x190b, 0x8421, 0x1dd0, 0x8319, + 0x0004, 0x20a9, 0x09ff, 0x1f04, 0x191b, 0x8421, 0x1dd0, 0x8319, 0x1db0, 0x69ee, 0x6a4a, 0x2091, 0x8001, 0x0005, 0xd7fc, 0x1118, - 0x2069, 0x4640, 0x0010, 0x2069, 0x4680, 0x71c4, 0x71c6, 0x6916, + 0x2069, 0x4740, 0x0010, 0x2069, 0x4780, 0x71c4, 0x71c6, 0x6916, 0x81ff, 0x1110, 0x68a3, 0x0001, 0x78ac, 0xc08c, 0x78ae, 0xd084, - 0x1110, 0x080c, 0x1c5b, 0x0005, 0x75d8, 0x74dc, 0x75da, 0x74de, + 0x1110, 0x080c, 0x1c7a, 0x0005, 0x75d8, 0x74dc, 0x75da, 0x74de, 0x0010, 0xa02e, 0x2520, 0x71c4, 0x73c8, 0x72cc, 0x71c6, 0x73ca, - 0x72ce, 0x2079, 0x4600, 0x7dde, 0x7cda, 0x7bd6, 0x7ad2, 0x080c, - 0x1b58, 0x0904, 0x1a3d, 0x20a9, 0x0005, 0x20a1, 0x4614, 0x2091, - 0x8000, 0x41a1, 0x2091, 0x8001, 0x2009, 0x0040, 0x080c, 0x1d24, - 0x0120, 0x080c, 0x1b60, 0x0804, 0x1a3d, 0x6004, 0xa08c, 0x00ff, - 0xa18e, 0x0009, 0x1120, 0x0006, 0x080c, 0x205f, 0x000e, 0xa084, - 0xff00, 0x8007, 0x8009, 0x0904, 0x19e1, 0x00c6, 0x2c68, 0x080c, - 0x1b58, 0x05a8, 0x2c00, 0x689e, 0x8109, 0x1dc0, 0x609f, 0x0000, + 0x72ce, 0x2079, 0x4700, 0x7dde, 0x7cda, 0x7bd6, 0x7ad2, 0x080c, + 0x1b77, 0x0904, 0x1a5c, 0x20a9, 0x0005, 0x20a1, 0x4714, 0x2091, + 0x8000, 0x41a1, 0x2091, 0x8001, 0x2009, 0x0040, 0x080c, 0x1d41, + 0x0120, 0x080c, 0x1b7f, 0x0804, 0x1a5c, 0x6004, 0xa08c, 0x00ff, + 0xa18e, 0x0009, 0x1120, 0x0006, 0x080c, 0x2086, 0x000e, 0xa084, + 0xff00, 0x8007, 0x8009, 0x0904, 0x19f1, 0x00c6, 0x2c68, 0x080c, + 0x1b77, 0x05a8, 0x2c00, 0x689e, 0x8109, 0x1dc0, 0x609f, 0x0000, 0x00ce, 0x00c6, 0x7ddc, 0x7cd8, 0x7bd4, 0x7ad0, 0xa290, 0x0040, 0xa399, 0x0000, 0xa4a1, 0x0000, 0xa5a9, 0x0000, 0x7dde, 0x7cda, - 0x7bd6, 0x7ad2, 0x2c68, 0x689c, 0xa065, 0x0904, 0x19e0, 0x2009, - 0x0040, 0x080c, 0x1d24, 0x15a0, 0x6004, 0xa084, 0x00ff, 0xa086, - 0x0002, 0x1168, 0x6004, 0xa084, 0x00ff, 0xa086, 0x000a, 0x1120, - 0x0016, 0x080c, 0x205c, 0x001e, 0x2d00, 0x6002, 0x0898, 0x00ce, - 0x00c6, 0x609c, 0x080c, 0x1bd4, 0x00ce, 0x609f, 0x0000, 0x080c, - 0x1a41, 0x2009, 0x0018, 0x6008, 0xc0cd, 0x600a, 0x6004, 0x6086, + 0x7bd6, 0x7ad2, 0x2c68, 0x689c, 0xa065, 0x0904, 0x19f0, 0x2009, + 0x0040, 0x080c, 0x1d41, 0x15a0, 0x6004, 0xa084, 0x00ff, 0xa086, + 0x0002, 0x0150, 0x6004, 0xa084, 0x00ff, 0xa086, 0x000a, 0x1138, + 0x0016, 0x080c, 0x2083, 0x001e, 0x2d00, 0x6002, 0x0898, 0x00ce, + 0x00c6, 0x609c, 0x080c, 0x1bf3, 0x00ce, 0x609f, 0x0000, 0x080c, + 0x1a60, 0x2009, 0x0018, 0x6008, 0xc0cd, 0x600a, 0x6004, 0x6086, 0x7810, 0x0006, 0x84ff, 0x1110, 0x85ff, 0x0110, 0xc0c5, 0x7812, - 0x080c, 0x1b15, 0x000e, 0x7812, 0x080c, 0x1b60, 0x0804, 0x1a3d, - 0x00ce, 0x00c6, 0x609c, 0x080c, 0x1bd4, 0x00ce, 0x609f, 0x0000, - 0x080c, 0x1a41, 0x2009, 0x0018, 0x6087, 0x0103, 0x601b, 0x0003, + 0x080c, 0x1b34, 0x000e, 0x7812, 0x080c, 0x1b7f, 0x0804, 0x1a5c, + 0x00ce, 0x00c6, 0x609c, 0x080c, 0x1bf3, 0x00ce, 0x609f, 0x0000, + 0x080c, 0x1a60, 0x2009, 0x0018, 0x6087, 0x0103, 0x601b, 0x0003, 0x7810, 0x0006, 0x84ff, 0x1110, 0x85ff, 0x0110, 0xc0c5, 0x7812, - 0x080c, 0x1b15, 0x000e, 0x7812, 0x080c, 0x1b60, 0x0804, 0x1a3d, - 0x00ce, 0x6114, 0xd1fc, 0x0120, 0x080c, 0x1b0a, 0x01f0, 0x0018, - 0x080c, 0x1aff, 0x01d0, 0x080c, 0x1a41, 0x2009, 0x0018, 0x6087, + 0x080c, 0x1b34, 0x000e, 0x7812, 0x080c, 0x1b7f, 0x0804, 0x1a5c, + 0x00ce, 0x6114, 0xd1fc, 0x0120, 0x080c, 0x1b29, 0x01f0, 0x0018, + 0x080c, 0x1b1e, 0x01d0, 0x080c, 0x1a60, 0x2009, 0x0018, 0x6087, 0x0103, 0x601b, 0x0021, 0x7810, 0x0006, 0x84ff, 0x1110, 0x85ff, - 0x0110, 0xc0c5, 0x7812, 0x080c, 0x1b15, 0x000e, 0x7812, 0x080c, - 0x1b60, 0x2001, 0x4007, 0x0804, 0x13bc, 0x74c4, 0x73c8, 0x72cc, - 0x6014, 0x2091, 0x8000, 0x00e6, 0x2009, 0x0012, 0xd0fc, 0x1118, - 0x2071, 0x4640, 0x0018, 0x2071, 0x4680, 0xc1fd, 0x792a, 0x7063, - 0x0005, 0x71d0, 0xc1c4, 0x71d2, 0x7366, 0x726a, 0x746e, 0x7072, - 0x7077, 0x0000, 0x2c00, 0x707a, 0xa02e, 0x2530, 0x611c, 0xa184, - 0x0060, 0x0110, 0x080c, 0x3fc1, 0x00ee, 0x6596, 0x65a6, 0x669a, - 0x66aa, 0x60af, 0x0000, 0x60b3, 0x0000, 0x6714, 0x6023, 0x0000, - 0x080c, 0x22ae, 0x2091, 0x8001, 0x0005, 0x70c3, 0x4005, 0x0804, - 0x13bd, 0x20a9, 0x0005, 0x2099, 0x4614, 0x2091, 0x8000, 0x530a, - 0x2091, 0x8001, 0x2100, 0xa210, 0xa399, 0x0000, 0xa4a1, 0x0000, - 0xa5a9, 0x0000, 0x0005, 0x71c4, 0x70c7, 0x0000, 0x791e, 0x0804, - 0x13ba, 0x71c4, 0x71c6, 0x2168, 0x0010, 0x2069, 0x1000, 0x690c, - 0xa016, 0x2d04, 0xa210, 0x8d68, 0x8109, 0x1dd8, 0xa285, 0x0000, - 0x1118, 0x70c3, 0x4000, 0x0010, 0x70c3, 0x4003, 0x70ca, 0x0804, - 0x13bd, 0x7964, 0x71c6, 0x71c4, 0xa182, 0x0003, 0x1a04, 0x13b3, - 0x7966, 0x0804, 0x13ba, 0x7964, 0x71c6, 0x0804, 0x13ba, 0x7900, - 0x71c6, 0x71c4, 0x7902, 0x0804, 0x13ba, 0x7900, 0x71c6, 0x0804, - 0x13ba, 0x70c4, 0x2011, 0x0000, 0xa08c, 0x000d, 0x0160, 0x810c, - 0x0230, 0x8210, 0x810c, 0x810c, 0x0210, 0x8210, 0x810c, 0x81ff, - 0x1904, 0x13b4, 0x8210, 0x7a0e, 0xd28c, 0x0538, 0x7910, 0xc1cd, - 0x7912, 0x2009, 0x0021, 0x2019, 0x0003, 0xd284, 0x01c0, 0x8108, - 0x2019, 0x0041, 0x2011, 0x8e4e, 0x2312, 0x2019, 0x0042, 0x8210, - 0x2312, 0x2019, 0x0043, 0x8210, 0x2312, 0x2019, 0x0046, 0x8210, - 0x2312, 0x2019, 0x0047, 0x8210, 0x2312, 0x2019, 0x0006, 0x2011, - 0x8e53, 0x2112, 0x2011, 0x8e73, 0x2312, 0x7904, 0x7806, 0x0804, - 0x13b9, 0x7804, 0x70c6, 0x0804, 0x13ba, 0x71c4, 0xd1fc, 0x1118, - 0x2011, 0x4ac0, 0x0010, 0x2011, 0x4b40, 0x8107, 0xa084, 0x000f, - 0x8003, 0x8003, 0x8003, 0xa268, 0x2011, 0x0000, 0x6814, 0xd0fc, - 0x0110, 0xa295, 0x0200, 0xd0b4, 0x0110, 0xa295, 0x0001, 0x6b0c, - 0x6800, 0x70da, 0x0804, 0x13b7, 0x7814, 0xd0f4, 0x0130, 0x2001, - 0x4007, 0x70db, 0x0000, 0xa005, 0x0048, 0xd0fc, 0x0130, 0x2001, - 0x4007, 0x70db, 0x0001, 0xa005, 0x0008, 0xa006, 0x0005, 0x7814, - 0xd0f4, 0x0130, 0x2001, 0x4007, 0x70db, 0x0000, 0xa005, 0x0008, - 0xa006, 0x0005, 0x7814, 0xd0fc, 0x0130, 0x2001, 0x4007, 0x70db, - 0x0001, 0xa005, 0x0008, 0xa006, 0x0005, 0x7112, 0x721a, 0x731e, - 0x7810, 0xd0c4, 0x0110, 0x7422, 0x7526, 0xac80, 0x0001, 0x8108, - 0x810c, 0x81a9, 0x8098, 0x20a1, 0x0030, 0x7003, 0x0000, 0x6084, - 0x20a2, 0x53a6, 0x7007, 0x0001, 0x7974, 0xa184, 0xff00, 0x0140, - 0x810f, 0x810c, 0x810c, 0x8004, 0x8004, 0x8007, 0xa100, 0x0018, - 0x8107, 0x8004, 0x8004, 0x797c, 0xa108, 0x7a78, 0xa006, 0xa211, - 0x7d10, 0xd5c4, 0x0120, 0x7b84, 0xa319, 0x7c80, 0xa421, 0x7008, - 0xd0fc, 0x0de8, 0x7003, 0x0001, 0x7007, 0x0006, 0x711a, 0x721e, - 0x7d10, 0xd5c4, 0x0110, 0x7322, 0x7426, 0xa084, 0x01e0, 0x0005, - 0x7848, 0xa065, 0x0120, 0x2c04, 0x784a, 0x2063, 0x0000, 0x0005, - 0x00f6, 0x2079, 0x4600, 0x7848, 0x2062, 0x2c00, 0xa005, 0x1110, - 0x080c, 0x254c, 0x784a, 0x00fe, 0x0005, 0x2011, 0x9000, 0x7a4a, - 0x7bc4, 0x8319, 0x0128, 0xa280, 0x0032, 0x2012, 0x2010, 0x0cc8, - 0x2013, 0x0000, 0x0005, 0x0016, 0x0026, 0xd7fc, 0x1118, 0x2011, - 0x4bc0, 0x0010, 0x2011, 0x6bc0, 0xa784, 0x0f00, 0x800b, 0xa784, - 0x001f, 0x0120, 0x8003, 0x8003, 0x8003, 0x8003, 0xa105, 0xa268, - 0x002e, 0x001e, 0x0005, 0x0c39, 0x2900, 0x682a, 0x2a00, 0x682e, - 0x6808, 0xa084, 0xf9ef, 0xa80d, 0x690a, 0x00e6, 0xd7fc, 0x1128, - 0x2009, 0x4652, 0x2071, 0x4640, 0x0020, 0x2009, 0x4692, 0x2071, - 0x4680, 0x210c, 0x6804, 0xa005, 0x0148, 0xa116, 0x1138, 0x2060, - 0x6000, 0x6806, 0x0016, 0x200b, 0x0000, 0x0018, 0x2009, 0x0000, - 0x0016, 0x6804, 0xa065, 0x0178, 0x6000, 0x6806, 0x0421, 0x080c, - 0x1d95, 0x6810, 0x7908, 0x8109, 0x790a, 0x8001, 0x6812, 0x1d88, - 0x7910, 0xc1a5, 0x7912, 0x001e, 0x6902, 0x6906, 0x2d00, 0x2060, - 0x080c, 0x2693, 0x00ee, 0x0005, 0xa065, 0x0160, 0x2008, 0x609c, - 0xa005, 0x0128, 0x2062, 0x609f, 0x0000, 0xa065, 0x0cc0, 0x7848, - 0x794a, 0x2062, 0x0005, 0x6007, 0x0103, 0x608f, 0x0000, 0x20a9, - 0x001c, 0xac80, 0x0005, 0x20a0, 0x2001, 0x0000, 0x40a4, 0x6828, - 0x601a, 0x682c, 0x6022, 0x0005, 0x00e6, 0xd7fc, 0x1128, 0x2071, - 0x4640, 0x2031, 0x46c0, 0x0020, 0x2071, 0x4680, 0x2031, 0x48c0, - 0x704c, 0xa08c, 0x0200, 0x1128, 0xa608, 0x2d0a, 0x8000, 0x704e, - 0xa006, 0x00ee, 0x0005, 0x00f6, 0xd7fc, 0x1118, 0x2079, 0x4640, - 0x0010, 0x2079, 0x4680, 0x080c, 0x1b7b, 0x2091, 0x8000, 0x6804, - 0x780a, 0xa065, 0x05f0, 0x0030, 0x2c00, 0x780a, 0x2060, 0x6000, - 0xa065, 0x05b8, 0x6010, 0xa306, 0x1db8, 0x600c, 0xa206, 0x1da0, - 0x2c28, 0x7848, 0xac06, 0x1108, 0x0448, 0x6804, 0xac06, 0x1140, - 0x6000, 0x2060, 0x6806, 0xa005, 0x1118, 0x6803, 0x0000, 0x0048, - 0x6400, 0x7808, 0x2060, 0x6402, 0xa486, 0x0000, 0x1110, 0x2c00, - 0x6802, 0x2560, 0x080c, 0x1be3, 0x601b, 0x0005, 0x6023, 0x0020, - 0x00fe, 0x080c, 0x1d95, 0x00f6, 0x7908, 0x8109, 0x790a, 0x6810, - 0x8001, 0x6812, 0x1118, 0x7810, 0xc0a5, 0x7812, 0x2001, 0xffff, - 0xa005, 0x00fe, 0x0005, 0x0076, 0x2700, 0x2039, 0x0000, 0xd0fc, - 0x0108, 0xc7fd, 0x2041, 0x0021, 0x2049, 0x0004, 0x2051, 0x0008, - 0x2091, 0x8000, 0x080c, 0x1b93, 0x8738, 0xa784, 0x001f, 0x1dd0, - 0xa7bc, 0xff00, 0x873f, 0x8738, 0x873f, 0xa784, 0x0f00, 0x1d90, - 0x2091, 0x8001, 0x007e, 0x0005, 0x786c, 0x2009, 0x8e74, 0x210c, - 0xa10d, 0x0118, 0xa065, 0x0804, 0x207a, 0x2061, 0x0000, 0x6018, - 0xd084, 0x11b8, 0x7810, 0xd08c, 0x0130, 0xc08c, 0x7812, 0xc7fc, - 0x2069, 0x4640, 0x0028, 0xc08d, 0x7812, 0x2069, 0x4680, 0xc7fd, - 0x2091, 0x8000, 0x681c, 0x681f, 0x0000, 0x2091, 0x8001, 0xa005, - 0x1108, 0x0005, 0xa08c, 0xfff0, 0x0110, 0x080c, 0x254c, 0x0002, - 0x1cb8, 0x1cbb, 0x1cc1, 0x1cc5, 0x1cb9, 0x1cc9, 0x1cb9, 0x1cb9, - 0x1cb9, 0x1ccf, 0x1cfb, 0x1cfe, 0x1d03, 0x1d0c, 0x1cb9, 0x1cb9, - 0x0005, 0x080c, 0x254c, 0x080c, 0x1c5b, 0x2001, 0x8001, 0x0804, - 0x1d15, 0x2001, 0x8003, 0x0804, 0x1d15, 0x2001, 0x8004, 0x0804, - 0x1d15, 0x080c, 0x1c5b, 0x2001, 0x8006, 0x0804, 0x1d15, 0x2091, - 0x8000, 0x0076, 0xd7fc, 0x1128, 0x2069, 0x4640, 0x2039, 0x0009, - 0x0020, 0x2069, 0x4680, 0x2039, 0x0009, 0x6800, 0xa086, 0x0000, - 0x0128, 0x000e, 0x6f1e, 0x2091, 0x8001, 0x0005, 0x6870, 0x007e, - 0xa0bc, 0xff00, 0x2041, 0x0021, 0x2049, 0x0004, 0x2051, 0x0010, - 0x080c, 0x1b93, 0x8738, 0xa784, 0x001f, 0x1dd0, 0x2091, 0x8001, - 0x2001, 0x800a, 0x00d0, 0x2001, 0x800c, 0x00b8, 0x080c, 0x1c5b, - 0x2001, 0x800d, 0x0090, 0xd7fc, 0x0110, 0x78e4, 0x0008, 0x78e0, - 0x70c6, 0x2001, 0x800e, 0x0048, 0xd7fc, 0x0110, 0x78ec, 0x0008, - 0x78e8, 0x70c6, 0x2001, 0x800f, 0x0000, 0x70c2, 0xd7fc, 0x1118, - 0x70db, 0x0000, 0x0010, 0x70db, 0x0001, 0x2061, 0x0000, 0x601b, - 0x0001, 0x2091, 0x4080, 0x0005, 0xac80, 0x0001, 0x81ff, 0x0518, - 0x2099, 0x0030, 0x20a0, 0x700c, 0xa084, 0x07ff, 0x0100, 0x7018, - 0x0006, 0x701c, 0x0006, 0x7020, 0x0006, 0x7024, 0x0006, 0x7112, - 0x81ac, 0x721a, 0x731e, 0x7422, 0x7526, 0x7003, 0x0001, 0x7007, - 0x0001, 0x7008, 0x800b, 0x1ee8, 0x7007, 0x0002, 0xa08c, 0x01e0, - 0x1110, 0x53a5, 0xa006, 0x7003, 0x0000, 0x7007, 0x0004, 0x000e, - 0x7026, 0x000e, 0x7022, 0x000e, 0x701e, 0x000e, 0x701a, 0x0005, - 0x2011, 0x0020, 0x2009, 0x0010, 0x6b0a, 0x6c0e, 0x681f, 0x0201, - 0x6803, 0xfd20, 0x6807, 0x0038, 0x6a1a, 0x2d00, 0xa0e8, 0x0008, - 0xa290, 0x0004, 0x8109, 0x1d80, 0x0005, 0x70ec, 0xd0dc, 0x1520, - 0x2029, 0x0001, 0x7814, 0xd0cc, 0x1160, 0x70ec, 0xd0e4, 0x2019, - 0x0c0a, 0x2021, 0x000a, 0x1120, 0x2019, 0x0c0c, 0x2021, 0x000c, - 0x0070, 0x70ec, 0xd0e4, 0x1128, 0x2019, 0x180c, 0x2021, 0x000c, - 0x0030, 0x2019, 0x1809, 0x2021, 0x0009, 0xa5ad, 0x0200, 0x6b0a, - 0x6c0e, 0x6d1e, 0x6807, 0x0038, 0x0005, 0x6004, 0x6086, 0x2c08, - 0x2063, 0x0000, 0x7868, 0xa005, 0x796a, 0x0110, 0x2c02, 0x0008, - 0x796e, 0x0005, 0x00c6, 0x2061, 0x4600, 0x6887, 0x0103, 0x2d08, - 0x206b, 0x0000, 0x6068, 0xa005, 0x616a, 0x0110, 0x2d02, 0x0008, - 0x616e, 0x00ce, 0x0005, 0x2091, 0x8000, 0x2c04, 0x786e, 0xa005, - 0x1108, 0x786a, 0x2091, 0x8001, 0x609c, 0xa005, 0x0188, 0x00c6, - 0x2060, 0x2008, 0x609c, 0xa005, 0x0138, 0x2062, 0x609f, 0x0000, - 0xa065, 0x609c, 0xa005, 0x1dc8, 0x7848, 0x794a, 0x2062, 0x00ce, - 0x7848, 0x2062, 0x609f, 0x0000, 0xac85, 0x0000, 0x1110, 0x080c, - 0x254c, 0x784a, 0x0005, 0x20a9, 0x0010, 0xa006, 0x8004, 0x8086, - 0x818e, 0x1208, 0xa200, 0x1f04, 0x1ddf, 0x8086, 0x818e, 0x0005, - 0x0156, 0x20a9, 0x0010, 0xa005, 0x01b8, 0xa11a, 0x12a8, 0x8213, - 0x818d, 0x0228, 0xa11a, 0x1220, 0x1f04, 0x1def, 0x0028, 0xa11a, - 0x2308, 0x8210, 0x1f04, 0x1def, 0x0006, 0x3200, 0xa084, 0xefff, - 0x2080, 0x000e, 0x015e, 0x0005, 0x0006, 0x3200, 0xa085, 0x1000, - 0x0cb8, 0x7d74, 0x70d0, 0xa506, 0x0904, 0x1ebd, 0x7810, 0x2050, - 0x080c, 0x1b58, 0x0904, 0x1ebd, 0xa046, 0x7970, 0x2500, 0x8000, - 0xa112, 0x2009, 0x0040, 0x1208, 0x0030, 0x72d0, 0xa206, 0x0118, - 0x8840, 0x2009, 0x0080, 0x00c6, 0x7112, 0x7007, 0x0001, 0x2099, - 0x0030, 0x20a9, 0x0020, 0xac80, 0x0001, 0x20a0, 0x2061, 0x0000, - 0x88ff, 0x0110, 0x080c, 0x1b58, 0x7008, 0xd0fc, 0x0de8, 0x7007, - 0x0002, 0x2091, 0x8001, 0xa08c, 0x01e0, 0x1538, 0x53a5, 0x8cff, - 0x1120, 0x88ff, 0x0904, 0x1eaa, 0x0050, 0x2c00, 0x788e, 0x20a9, - 0x0020, 0xac80, 0x0001, 0x20a0, 0x53a5, 0x0804, 0x1eaa, 0xa046, - 0x7218, 0x731c, 0xdac4, 0x0110, 0x7420, 0x7524, 0xa292, 0x0040, - 0xa39b, 0x0000, 0xa4a3, 0x0000, 0xa5ab, 0x0000, 0x721a, 0x731e, - 0xdac4, 0x0118, 0x7422, 0x7526, 0xa006, 0x7007, 0x0004, 0x0904, - 0x1eaa, 0x8cff, 0x0110, 0x080c, 0x1b60, 0x00ce, 0x080c, 0x1b60, - 0xa046, 0x7888, 0x8000, 0x788a, 0xa086, 0x0002, 0x01c0, 0x7a7c, - 0x7b78, 0xdac4, 0x0110, 0x7c84, 0x7d80, 0x7974, 0x8107, 0x8004, - 0x8004, 0xa210, 0xa399, 0x0000, 0xa4a1, 0x0000, 0xa5a9, 0x0000, - 0x721a, 0x731e, 0xdac4, 0x0588, 0x7422, 0x7526, 0x0470, 0x6014, - 0xd0fc, 0x1118, 0x2069, 0x4640, 0x0010, 0x2069, 0x4680, 0x2091, - 0x8000, 0x681f, 0x0002, 0x88ff, 0x0120, 0xa046, 0x788c, 0x2060, - 0x0c70, 0x788b, 0x0000, 0x78ac, 0xa085, 0x0003, 0x78ae, 0x2091, - 0x8001, 0x0098, 0x00ce, 0x788b, 0x0000, 0x080c, 0x2035, 0x6004, - 0xa084, 0x000f, 0x0059, 0x88ff, 0x0130, 0x788c, 0x2060, 0x6004, - 0xa084, 0x000f, 0x0019, 0x0804, 0x1e09, 0x0005, 0x0002, 0x1ecf, - 0x1eea, 0x1f03, 0x1ecf, 0x1f10, 0x1ee0, 0x1ecf, 0x1ecf, 0x1ecf, - 0x1ee8, 0x1f01, 0x1ecf, 0x1ecf, 0x1ecf, 0x1ecf, 0x1ecf, 0x2039, - 0x0400, 0x78bc, 0xa705, 0x78be, 0x6008, 0xa705, 0x600a, 0x080c, - 0x1f4c, 0x609c, 0x78ba, 0x609f, 0x0000, 0x080c, 0x2021, 0x0005, - 0x78bc, 0xd0c4, 0x0108, 0x0c58, 0x601c, 0xc0bd, 0x601e, 0x0030, - 0x080c, 0x205f, 0x78bc, 0xd0c4, 0x0108, 0x0c08, 0x78bf, 0x0000, - 0x6004, 0x8007, 0xa084, 0x00ff, 0x78b2, 0x8001, 0x0138, 0x080c, - 0x1f4c, 0x0120, 0x78bc, 0xc0c5, 0x78be, 0x0010, 0x0804, 0x1f67, - 0x0005, 0x080c, 0x205c, 0x78bc, 0xa08c, 0x0e00, 0x1110, 0xd0c4, - 0x1108, 0x0828, 0x080c, 0x1f4c, 0x1110, 0x0804, 0x1f67, 0x0005, - 0x78bc, 0xd0c4, 0x0110, 0x0804, 0x1ecf, 0x78bf, 0x0000, 0x6714, - 0x2011, 0x0001, 0x22a8, 0x6018, 0xa084, 0x00ff, 0xa005, 0x0188, - 0xa7bc, 0xff00, 0x20a9, 0x0020, 0xa08e, 0x0001, 0x0150, 0xa7bc, - 0x8000, 0x2011, 0x0002, 0x20a9, 0x0100, 0xa08e, 0x0002, 0x0108, - 0x00c0, 0x080c, 0x1b7b, 0x2d00, 0x2091, 0x8000, 0x682b, 0x0000, - 0x682f, 0x0000, 0x6808, 0xa084, 0xffde, 0x680a, 0xade8, 0x0010, - 0x2091, 0x8001, 0x1f04, 0x1f34, 0x8211, 0x0118, 0x20a9, 0x0100, - 0x0c58, 0x080c, 0x1b60, 0x0005, 0x609f, 0x0000, 0x78b4, 0xa06d, - 0x2c00, 0x78b6, 0x1110, 0x78ba, 0x0038, 0x689e, 0x2d00, 0x6002, - 0x78b8, 0xad06, 0x1108, 0x6002, 0x78b0, 0x8001, 0x78b2, 0x1130, - 0x78bc, 0xc0c4, 0x78be, 0x78b8, 0x2060, 0xa006, 0x0005, 0x00e6, - 0xa02e, 0x2530, 0x7dba, 0x7db6, 0x65ae, 0x65b2, 0x601c, 0x60a2, - 0x2048, 0xa984, 0xe1ff, 0x601e, 0xa984, 0x0060, 0x0110, 0x080c, - 0x3fc1, 0x6596, 0x65a6, 0x669a, 0x66aa, 0x6714, 0x2071, 0x4680, - 0xd7fc, 0x1110, 0x2071, 0x4640, 0xa784, 0x0f00, 0x800b, 0xa784, - 0x001f, 0x0120, 0x8003, 0x8003, 0x8003, 0x8003, 0xa105, 0x71c0, - 0xa168, 0x2700, 0x8007, 0xa084, 0x000f, 0x8003, 0x8003, 0x8003, - 0x71c4, 0xa100, 0x60c2, 0x2091, 0x8000, 0x7814, 0xd0c4, 0x0138, - 0xd7fc, 0x1118, 0xd0f4, 0x1140, 0x0010, 0xd0fc, 0x1128, 0x6e08, - 0xd684, 0x01f0, 0xd9fc, 0x11e0, 0x2091, 0x8001, 0x080c, 0x1be3, - 0x2091, 0x8000, 0x080c, 0x1d95, 0x2091, 0x8001, 0x7814, 0xd0c4, - 0x0904, 0x201f, 0xd7fc, 0x1120, 0xd0f4, 0x1130, 0x0804, 0x201f, - 0xd0fc, 0x1110, 0x0804, 0x201f, 0x601b, 0x0021, 0x0804, 0x201f, - 0x6024, 0xa096, 0x0001, 0x1110, 0x8000, 0x6026, 0x6a10, 0x6814, - 0xa202, 0x0268, 0x0160, 0x2091, 0x8001, 0x2039, 0x0200, 0x609c, - 0x78ba, 0x609f, 0x0000, 0x080c, 0x2021, 0x0804, 0x201f, 0x2c08, - 0xd9fc, 0x01f0, 0x6800, 0xa065, 0x01d8, 0x6a04, 0x7000, 0xa084, - 0x0002, 0x0168, 0x7048, 0xa206, 0x1150, 0x6b04, 0x2160, 0x2304, - 0x6002, 0xa005, 0x1108, 0x6902, 0x2260, 0x6102, 0x0098, 0x2d00, - 0x2060, 0x080c, 0x2693, 0x6e08, 0x2160, 0x6202, 0x6906, 0x0050, - 0x6800, 0x6902, 0xa065, 0x0110, 0x6102, 0x0008, 0x6906, 0x2160, - 0x6003, 0x0000, 0x2160, 0xd9fc, 0x0118, 0xa6b4, 0xfffc, 0x6e0a, - 0x6810, 0x7d08, 0x8528, 0x7d0a, 0x8000, 0x6812, 0x2091, 0x8001, - 0xd6b4, 0x0128, 0xa6b6, 0x0040, 0x6e0a, 0x080c, 0x1bf4, 0x00ee, - 0x0005, 0x6008, 0xa705, 0x600a, 0x2091, 0x8000, 0x080c, 0x1d95, - 0x2091, 0x8001, 0x78b8, 0xa065, 0x0128, 0x609c, 0x78ba, 0x609f, - 0x0000, 0x0c78, 0x78b6, 0x78ba, 0x0005, 0x7970, 0x7874, 0x2818, - 0xd384, 0x0118, 0x8000, 0xa112, 0x0220, 0x8000, 0xa112, 0x1278, - 0xc384, 0x7a7c, 0x721a, 0x7a78, 0x721e, 0xdac4, 0x0120, 0x7a84, - 0x7222, 0x7a80, 0x7226, 0xa006, 0xd384, 0x0108, 0x8000, 0x7876, - 0x70d2, 0x781c, 0xa005, 0x0138, 0x8001, 0x781e, 0x1120, 0x0e04, - 0x205b, 0x2091, 0x4080, 0x0005, 0x2039, 0x2071, 0x0010, 0x2039, - 0x2077, 0x2704, 0xa005, 0x0160, 0xac00, 0x2068, 0x6908, 0x6810, - 0x6912, 0x680a, 0x690c, 0x6814, 0x6916, 0x680e, 0x8738, 0x0c88, - 0x0005, 0x0003, 0x0009, 0x000f, 0x0015, 0x001b, 0x0000, 0x0015, - 0x001b, 0x0000, 0x2041, 0x0000, 0x780c, 0x0002, 0x2223, 0x21fe, - 0x2082, 0x20f2, 0x2039, 0x8e74, 0x2734, 0x7d10, 0x00c0, 0x6084, - 0xa086, 0x0103, 0x1904, 0x20dc, 0x6114, 0x6018, 0xa105, 0x0120, - 0x86ff, 0x11d8, 0x0804, 0x20dc, 0x8603, 0xa080, 0x8e55, 0x620c, - 0x2202, 0x8000, 0x6210, 0x2202, 0x080c, 0x1db3, 0x8630, 0xa68e, - 0x000f, 0x0904, 0x215d, 0x786c, 0xa065, 0x1d08, 0x7808, 0xa602, - 0x1220, 0xd5ac, 0x1110, 0x263a, 0x0005, 0xa682, 0x0003, 0x1a04, - 0x215d, 0x2091, 0x8000, 0x2069, 0x0000, 0x6818, 0xd084, 0x11f8, - 0x2011, 0x8e55, 0x2204, 0x70c6, 0x8210, 0x2204, 0x70ca, 0xd684, - 0x1130, 0x8210, 0x2204, 0x70da, 0x8210, 0x2204, 0x70de, 0xa685, - 0x8020, 0x70c2, 0x681b, 0x0001, 0x2091, 0x4080, 0x7810, 0xa084, - 0xffcf, 0x7812, 0x2091, 0x8001, 0x203b, 0x0000, 0x0005, 0x7810, - 0xc0ad, 0x7812, 0x0804, 0x215d, 0x263a, 0x080c, 0x2229, 0x1904, - 0x2245, 0x786c, 0xa065, 0x1904, 0x2087, 0x2091, 0x8000, 0x7810, - 0xa084, 0xffcf, 0x86ff, 0x0108, 0xc0ad, 0x7812, 0x2091, 0x8001, - 0x0804, 0x2245, 0x2039, 0x8e74, 0x2734, 0x7d10, 0x00a0, 0x6084, - 0xa086, 0x0103, 0x1904, 0x2147, 0x6114, 0x6018, 0xa105, 0x0120, - 0x86ff, 0x11b8, 0x0804, 0x2147, 0xa680, 0x8e55, 0x620c, 0x2202, - 0x080c, 0x1db3, 0x8630, 0xa68e, 0x001e, 0x0904, 0x215d, 0x786c, - 0xa065, 0x1d28, 0x7808, 0xa602, 0x1220, 0xd5ac, 0x1110, 0x263a, - 0x0005, 0xa682, 0x0006, 0x1a04, 0x215d, 0x2091, 0x8000, 0x2069, - 0x0000, 0x6818, 0xd084, 0x11f8, 0x2011, 0x8e55, 0x2009, 0x8e4e, - 0x26a8, 0x211c, 0x2204, 0x201a, 0x8108, 0x8210, 0x1f04, 0x2129, - 0xa685, 0x8030, 0x70c2, 0x681b, 0x0001, 0x2091, 0x4080, 0x7810, - 0xa084, 0xffcf, 0x7812, 0x2091, 0x8001, 0xa006, 0x2009, 0x8e75, - 0x200a, 0x203a, 0x0005, 0x7810, 0xc0ad, 0x7812, 0x00b0, 0x263a, - 0x080c, 0x2229, 0x1904, 0x2245, 0x786c, 0xa065, 0x1904, 0x20f7, - 0x2091, 0x8000, 0x7810, 0xa084, 0xffcf, 0x86ff, 0x0108, 0xc0ad, - 0x7812, 0x2091, 0x8001, 0x0804, 0x2245, 0x2091, 0x8000, 0x7007, - 0x0004, 0x7994, 0x70d4, 0xa102, 0x0228, 0x0168, 0x7b90, 0xa302, - 0x1150, 0x0010, 0x8002, 0x1138, 0x263a, 0x7810, 0xc0ad, 0x7812, - 0x2091, 0x8001, 0x0005, 0xa184, 0xff00, 0x0140, 0x810f, 0x810c, - 0x810c, 0x8004, 0x8004, 0x8007, 0xa100, 0x0018, 0x8107, 0x8004, - 0x8004, 0x7a9c, 0xa210, 0x721a, 0x7a98, 0xa006, 0xa211, 0x721e, - 0xd4c4, 0x0130, 0x7aa4, 0xa211, 0x7222, 0x7aa0, 0xa211, 0x7226, - 0x20a1, 0x0030, 0x7003, 0x0000, 0x2009, 0x8e54, 0x260a, 0x8109, - 0x2198, 0x2104, 0xd084, 0x0108, 0x8633, 0xa6b0, 0x0002, 0x26a8, - 0x53a6, 0x8603, 0x7012, 0x7007, 0x0001, 0x7990, 0x7894, 0x8000, - 0xa10a, 0x1208, 0xa006, 0x2028, 0x7974, 0xa184, 0xff00, 0x0140, - 0x810f, 0x810c, 0x810c, 0x8004, 0x8004, 0x8007, 0xa100, 0x0018, - 0x8107, 0x8004, 0x8004, 0x797c, 0xa108, 0x7a78, 0xa006, 0xa211, - 0xd4c4, 0x0120, 0x7b84, 0xa319, 0x7c80, 0xa421, 0x7008, 0xd0fc, - 0x0de8, 0xa084, 0x01e0, 0x01d0, 0x7d10, 0x2031, 0x8e54, 0x2634, - 0x78a8, 0x8000, 0x78aa, 0xd08c, 0x1138, 0x7007, 0x0006, 0x7004, - 0xd094, 0x1de8, 0x0804, 0x215f, 0x2069, 0x4647, 0x206b, 0x0003, - 0x78ac, 0xa085, 0x0300, 0x78ae, 0xa006, 0x0048, 0x2030, 0x75d6, - 0x2091, 0x4080, 0x7d96, 0x7d10, 0xa5ac, 0xffcf, 0x7d12, 0x2091, - 0x8001, 0x78aa, 0x7007, 0x0006, 0x263a, 0x7003, 0x0001, 0x711a, - 0x721e, 0xd5c4, 0x0110, 0x7322, 0x7426, 0x0005, 0x6084, 0xa086, - 0x0103, 0x11d8, 0x6114, 0x6018, 0xa105, 0x11b8, 0x2069, 0x0000, - 0x6818, 0xd084, 0x1190, 0x600c, 0x70c6, 0x6010, 0x70ca, 0x70c3, - 0x8020, 0x681b, 0x0001, 0x2091, 0x4080, 0x080c, 0x1db3, 0x0e04, - 0x221c, 0x786c, 0xa065, 0x1d10, 0x0005, 0x0059, 0x1530, 0x786c, - 0xa065, 0x19e0, 0x0410, 0x0029, 0x1500, 0x786c, 0xa065, 0x1dd8, - 0x00e0, 0x6084, 0xa086, 0x0103, 0x1168, 0x6018, 0xc0fc, 0x601a, - 0xa086, 0x0004, 0x1138, 0x7804, 0xd0a4, 0x0120, 0x080c, 0x1db3, - 0xa006, 0x0005, 0x0079, 0x1118, 0xa085, 0x0001, 0x0005, 0x00b9, - 0x1110, 0x2041, 0x0001, 0x7d10, 0x0005, 0x88ff, 0x0110, 0x2091, - 0x4080, 0x0005, 0x7b90, 0x7994, 0x70d4, 0xa102, 0x1118, 0xa385, - 0x0000, 0x0005, 0x0210, 0xa302, 0x0005, 0x8002, 0x0005, 0xa184, - 0xff00, 0x0140, 0x810f, 0x810c, 0x810c, 0x8004, 0x8004, 0x8007, - 0xa100, 0x0018, 0x8107, 0x8004, 0x8004, 0x7a9c, 0x7b98, 0x7ca4, - 0x7da0, 0xa210, 0xa006, 0xa319, 0xa421, 0xa529, 0x2009, 0x0018, - 0x6028, 0xa005, 0x0110, 0x2009, 0x0040, 0x080c, 0x1b15, 0x01d0, - 0x78a8, 0x8000, 0x78aa, 0xd08c, 0x1510, 0x6014, 0xd0fc, 0x1118, - 0x2069, 0x4640, 0x0010, 0x2069, 0x4680, 0x2091, 0x8000, 0x681f, - 0x0003, 0x78ab, 0x0000, 0x78ac, 0xa085, 0x0300, 0x78ae, 0x2091, - 0x8001, 0x0068, 0x78ab, 0x0000, 0x080c, 0x1db3, 0x7990, 0x7894, - 0x8000, 0xa10a, 0x1208, 0xa006, 0x7896, 0x70d6, 0xa006, 0x2071, - 0x0010, 0x2091, 0x8001, 0x0005, 0xd7fc, 0x1118, 0x2009, 0x4658, - 0x0010, 0x2009, 0x4698, 0x2091, 0x8000, 0x200a, 0x00f6, 0x2009, - 0x4680, 0x2079, 0x0100, 0xd7fc, 0x1120, 0x2009, 0x4640, 0x2079, - 0x0200, 0x2104, 0xa086, 0x0000, 0x1180, 0xd7fc, 0x1118, 0x2009, - 0x4645, 0x0010, 0x2009, 0x4685, 0x2104, 0xa005, 0x1130, 0x7830, - 0xa084, 0x00c0, 0x1110, 0x781b, 0x0052, 0x00fe, 0x0005, 0x2009, - 0x0002, 0x2069, 0x4600, 0x2001, 0x01ff, 0x2004, 0xd0fc, 0x1904, - 0x2324, 0x2071, 0x4680, 0x2079, 0x0100, 0x2021, 0x48bf, 0x784b, - 0x000f, 0x2001, 0x01ff, 0x2004, 0xd0fc, 0x0118, 0x2019, 0x3e0f, - 0x0030, 0x20a1, 0x012b, 0x2019, 0x3e0f, 0xd184, 0x0110, 0x20a1, - 0x022b, 0x2304, 0xa005, 0x0140, 0x789a, 0x8318, 0x23ac, 0x8318, - 0x2398, 0x53a6, 0x3318, 0x0ca8, 0x789b, 0x0000, 0x789b, 0x0020, - 0x20a9, 0x0010, 0x78af, 0x0000, 0x78af, 0x2020, 0x1f04, 0x2302, - 0x7003, 0x0000, 0x0016, 0xd18c, 0x2009, 0x0000, 0x0108, 0xc1bd, - 0x080c, 0x2443, 0x001e, 0x7020, 0xa084, 0x000f, 0xa085, 0x6300, - 0x7806, 0x780f, 0x9000, 0x7843, 0x00d8, 0x7853, 0x0090, 0x780b, - 0x2f08, 0x7452, 0x704f, 0x0000, 0x8109, 0x0140, 0x2071, 0x4640, - 0x2079, 0x0200, 0x2021, 0x46bf, 0x0804, 0x22df, 0x080c, 0x24fd, - 0x0005, 0x0016, 0x2011, 0x0101, 0xd1bc, 0x1110, 0x2011, 0x0201, - 0xa18c, 0x000f, 0x2204, 0xa084, 0xfff0, 0xa105, 0x2012, 0x001e, - 0x080c, 0x2443, 0x0005, 0x2011, 0x0101, 0xd3fc, 0x1110, 0x2011, - 0x0201, 0x20a9, 0x0009, 0x810b, 0x1f04, 0x234b, 0xa18c, 0x0e00, - 0x2204, 0xa084, 0xf1ff, 0xa105, 0x2012, 0x0005, 0x2019, 0x0002, - 0x2009, 0x0101, 0x20a9, 0x0005, 0x8213, 0x1f04, 0x235c, 0xa294, - 0x00e0, 0x2104, 0xa084, 0xff1f, 0xa205, 0x200a, 0x8319, 0x0118, - 0x2009, 0x0201, 0x0c78, 0x0005, 0x2011, 0x0101, 0xd3fc, 0x1110, - 0x2011, 0x0201, 0x20a9, 0x000c, 0x810b, 0x1f04, 0x2374, 0xa18c, - 0xf000, 0x2204, 0xa084, 0x0fff, 0xa105, 0x2012, 0x0005, 0x2011, - 0x0102, 0xd3fc, 0x1110, 0x2011, 0x0202, 0x2204, 0xa084, 0xf0cf, - 0xa105, 0x2012, 0x0005, 0x00c6, 0x2061, 0x0100, 0xd1bc, 0x1110, - 0x2061, 0x0200, 0xc1bc, 0x8103, 0x8003, 0xa080, 0x0020, 0x609a, - 0x62ac, 0x63ac, 0x00ce, 0x0005, 0x00c6, 0x2061, 0x0100, 0xd1bc, - 0x1110, 0x2061, 0x0200, 0xc1bc, 0x8103, 0x8003, 0xa080, 0x0022, - 0x609a, 0x60a4, 0xa084, 0xffdf, 0x60ae, 0x00ce, 0x0005, 0x00c6, - 0x2061, 0x0100, 0xd1bc, 0x1110, 0x2061, 0x0200, 0xc1bc, 0x8103, - 0x8003, 0xa080, 0x0020, 0x609a, 0x60a4, 0xa28c, 0x0020, 0x0118, - 0xc2ac, 0xa39d, 0x4000, 0xc3ec, 0xd3b4, 0x1108, 0xc3ed, 0x62ae, - 0x2010, 0x60a4, 0x63ae, 0x2018, 0x00ce, 0x0005, 0x2091, 0x8000, - 0x00c6, 0x00e6, 0x6818, 0xa005, 0x0904, 0x2427, 0xd1fc, 0x0118, - 0x2061, 0x8dd0, 0x0010, 0x2061, 0x8cc0, 0x080c, 0x242f, 0x0560, - 0x20a9, 0x0101, 0xd1fc, 0x0118, 0x2061, 0x8cd0, 0x0010, 0x2061, - 0x8bc0, 0x00c6, 0x080c, 0x242f, 0x0128, 0x00ce, 0x8c60, 0x1f04, - 0x23e9, 0x04a8, 0x000e, 0xd1fc, 0x0128, 0xa082, 0x8cd0, 0x2071, - 0x4680, 0x0020, 0xa082, 0x8bc0, 0x2071, 0x4640, 0x7076, 0x7172, - 0x2138, 0x2001, 0x0004, 0x7062, 0x707f, 0x000f, 0x71d0, 0xc1c4, - 0x71d2, 0x080c, 0x22a4, 0x00c0, 0xd1fc, 0x1118, 0x2071, 0x4640, - 0x0010, 0x2071, 0x4680, 0x6020, 0xc0dd, 0x6022, 0x7172, 0x2138, - 0x2c00, 0x707a, 0x2001, 0x0006, 0x7062, 0x707f, 0x000f, 0x71d0, - 0xc1c4, 0x71d2, 0x080c, 0x22a4, 0x2001, 0x0000, 0x0010, 0x2001, - 0x0001, 0x2091, 0x8001, 0xa005, 0x00ee, 0x00ce, 0x0005, 0x2c04, - 0xa005, 0x0170, 0x2060, 0x6010, 0xa306, 0x1140, 0x600c, 0xa206, - 0x1128, 0x6014, 0xa106, 0x1110, 0xa006, 0x0020, 0x6000, 0x0c80, - 0xa085, 0x0001, 0x0005, 0x00f6, 0x00e6, 0x0016, 0x2079, 0x4680, - 0x2071, 0x0100, 0xd1bc, 0x1120, 0x2079, 0x4640, 0x2071, 0x0200, - 0x7920, 0xa18c, 0x000f, 0x70ec, 0xd0c4, 0x1110, 0x001e, 0x0060, - 0x810b, 0x810b, 0x810b, 0x810b, 0x000e, 0xa18d, 0x0800, 0xd0bc, - 0x1110, 0xa18d, 0x0f00, 0x2104, 0x00ee, 0x00fe, 0x0005, 0x2001, - 0x4601, 0x2004, 0xd0ac, 0x1138, 0x68e4, 0xd0ac, 0x0120, 0xa084, - 0x0006, 0x1108, 0x0009, 0x0005, 0x6014, 0x00e6, 0x0036, 0x2018, - 0x2071, 0x4b40, 0xd0fc, 0x1110, 0x2071, 0x4ac0, 0x8007, 0xa084, - 0x000f, 0x8003, 0x8003, 0x8003, 0xae70, 0x7004, 0xa084, 0x000a, - 0x1904, 0x24fa, 0x7108, 0xa194, 0xff00, 0x0904, 0x24fa, 0xa18c, - 0x00ff, 0x701c, 0xa084, 0xff00, 0x01c0, 0x7004, 0xa085, 0x003a, - 0x7006, 0x2001, 0x0009, 0xa102, 0x16d8, 0x2001, 0x000a, 0xa102, - 0x16d0, 0x2001, 0x000c, 0xa102, 0x16c8, 0x701c, 0xa084, 0x00ff, - 0x701e, 0x7004, 0xa084, 0xffdf, 0x7006, 0x2001, 0x000a, 0xa106, - 0x01a8, 0x2001, 0x000c, 0xa106, 0x01a0, 0x2001, 0x0012, 0xa106, - 0x0198, 0x2001, 0x0014, 0xa106, 0x0190, 0x2001, 0x0019, 0xa106, - 0x0188, 0x2001, 0x0032, 0xa106, 0x0180, 0x00d8, 0x2009, 0x000c, - 0x00d0, 0x2009, 0x0012, 0x00b8, 0x2009, 0x0014, 0x00a0, 0x2009, - 0x0019, 0x0088, 0x2009, 0x0020, 0x0070, 0x2009, 0x003f, 0x0058, - 0x2009, 0x000a, 0x0040, 0x2009, 0x000c, 0x0028, 0x2009, 0x0019, - 0x0010, 0x2011, 0x0000, 0x2100, 0xa205, 0x700a, 0x7004, 0xa085, - 0x000a, 0x7006, 0x2071, 0x4600, 0x7004, 0xd0bc, 0x0158, 0xd3fc, - 0x1120, 0x73ea, 0x2071, 0x4640, 0x0018, 0x73ee, 0x2071, 0x4680, - 0x701f, 0x000d, 0x003e, 0x00ee, 0x0005, 0x2001, 0x01ff, 0x2004, - 0xd0fc, 0x11d0, 0x2001, 0x04fd, 0x2004, 0xa082, 0x0005, 0x12a0, - 0x2071, 0x0200, 0x71ec, 0xa18c, 0x1c00, 0x810f, 0x810c, 0x810c, - 0x2079, 0x0100, 0x78ec, 0xa084, 0x1c00, 0x8007, 0x8004, 0x8004, - 0xa105, 0xa08a, 0x0007, 0x0208, 0x0005, 0x0002, 0x254b, 0x2532, - 0x254b, 0x2532, 0x2525, 0x253f, 0x2525, 0x7008, 0xa084, 0xc3ff, - 0xa085, 0x3000, 0x700a, 0x7808, 0xa084, 0xc3ff, 0xa085, 0x3000, - 0x780a, 0x0005, 0x7008, 0xa084, 0xc3ff, 0xa085, 0x2000, 0x700a, - 0x7808, 0xa084, 0xc3ff, 0xa085, 0x2000, 0x780a, 0x0005, 0x7008, - 0xa084, 0xc3ff, 0xa085, 0x0c00, 0x700a, 0x7808, 0xa084, 0xc3ff, - 0xa085, 0x0c00, 0x780a, 0x0005, 0x0e04, 0x254c, 0x2091, 0x8000, - 0x2071, 0x0000, 0x0006, 0x7018, 0xd084, 0x1de8, 0x000e, 0x2071, - 0x0010, 0x70ca, 0x000e, 0x70c6, 0x70c3, 0x8002, 0x70db, 0x0a04, - 0x70df, 0x0020, 0x2071, 0x0000, 0x701b, 0x0001, 0x2091, 0x4080, - 0x0cf8, 0x7f3c, 0x7e58, 0x7c30, 0x7d38, 0x78a0, 0x708a, 0x758e, - 0x7492, 0x7696, 0x779a, 0xa594, 0x003f, 0xd4f4, 0x0138, 0xd7bc, - 0x1128, 0xa784, 0x007d, 0x1904, 0x3c74, 0x0871, 0xa49c, 0x000f, - 0xa382, 0x0004, 0x0320, 0xa3a6, 0x0007, 0x1930, 0x2418, 0x8507, - 0xa084, 0x000f, 0x0002, 0x2b49, 0x2c34, 0x2c72, 0x2ed8, 0x3256, - 0x32ad, 0x3353, 0x33e2, 0x34b6, 0x3588, 0x259e, 0x259b, 0x2970, - 0x2a56, 0x322a, 0x259b, 0x080c, 0x254c, 0x0005, 0xa006, 0x0038, - 0x7808, 0xc08d, 0x780a, 0xa006, 0x7002, 0x704a, 0x7042, 0x70ce, - 0x705c, 0xa005, 0x1904, 0x26ec, 0x7060, 0xa084, 0x0007, 0x0002, - 0x25b8, 0x2626, 0x262e, 0x2637, 0x2640, 0x26d2, 0x2649, 0x2626, - 0x7830, 0xd0bc, 0x1d10, 0x71d0, 0xd1bc, 0x19f8, 0xd1b4, 0x1904, - 0x2603, 0x70a0, 0xa086, 0x0001, 0x09c0, 0x70b0, 0xa06d, 0x6800, - 0xa065, 0xa055, 0x789b, 0x0080, 0x6b0c, 0x7baa, 0x6808, 0xa045, - 0x6d10, 0x6804, 0xa06d, 0xa05d, 0xa886, 0x0001, 0x0118, 0x69bc, - 0x7daa, 0x79aa, 0x68c0, 0xa04d, 0x6e1c, 0x2001, 0x0010, 0x0804, - 0x281f, 0x705c, 0xa005, 0x1904, 0x259d, 0x00c6, 0x00d6, 0x70b0, - 0xa06d, 0x6800, 0xa065, 0xa055, 0x789b, 0x0080, 0x6b0c, 0x7baa, - 0x6808, 0xa045, 0x6d10, 0x6804, 0xa06d, 0xa05d, 0xa886, 0x0001, - 0x0118, 0x69bc, 0x7daa, 0x79aa, 0x68c0, 0xa04d, 0x6e1c, 0x2001, - 0x0020, 0x0804, 0x281f, 0x080c, 0x3c33, 0x1904, 0x259d, 0x781b, - 0x0068, 0x70b8, 0xa06d, 0x68b4, 0x785a, 0x6894, 0x78d6, 0x78de, - 0x6898, 0x78d2, 0x78da, 0x7808, 0xc08d, 0x780a, 0x68bc, 0x703e, - 0xc1b4, 0x71d2, 0x70b4, 0xa065, 0x68c0, 0x7056, 0x7003, 0x0002, - 0x2d00, 0x704a, 0xad80, 0x0009, 0x7042, 0x0005, 0x080c, 0x3c33, - 0x1120, 0x781b, 0x0054, 0x7003, 0x0004, 0x0005, 0x080c, 0x3c33, - 0x1128, 0x2011, 0x000c, 0x0419, 0x7003, 0x0004, 0x0005, 0x080c, - 0x3c33, 0x1128, 0x2011, 0x0006, 0x00d1, 0x7003, 0x0004, 0x0005, - 0x080c, 0x3c33, 0x1128, 0x2011, 0x000d, 0x0089, 0x7003, 0x0004, - 0x0005, 0x080c, 0x3c33, 0x1150, 0x2011, 0x0006, 0x0041, 0x7078, - 0x707b, 0x0000, 0x2068, 0x704a, 0x7003, 0x0004, 0x0005, 0x7170, - 0xc1fc, 0x8107, 0x7882, 0x789b, 0x0080, 0xa286, 0x000c, 0x1120, - 0x7aaa, 0x2001, 0x0001, 0x0098, 0xa18c, 0x001f, 0xa18d, 0x00c0, - 0x79aa, 0xa286, 0x000d, 0x0120, 0x7aaa, 0x2001, 0x0002, 0x0038, - 0x78ab, 0x0020, 0x7174, 0x79aa, 0x7aaa, 0x2001, 0x0004, 0x789b, - 0x0060, 0x78aa, 0x785b, 0x0004, 0x781b, 0x0113, 0x080c, 0x3c46, - 0x707f, 0x000f, 0x70d0, 0xd0b4, 0x0168, 0xc0b4, 0x70d2, 0x00c6, - 0x70b4, 0xa065, 0x6008, 0xa084, 0xfbef, 0x600a, 0x6018, 0x8001, - 0x601a, 0x00ce, 0x0005, 0x7014, 0xa005, 0x1138, 0x70d0, 0xd0b4, - 0x0128, 0x70b4, 0xac06, 0x1110, 0x0c29, 0x0005, 0x0016, 0x71a0, - 0xa186, 0x0001, 0x0528, 0x00d6, 0x0026, 0x2100, 0x2011, 0x0001, - 0xa212, 0x70b0, 0x2068, 0x6800, 0xac06, 0x0120, 0x8211, 0x01b0, - 0x00c9, 0x0cc8, 0x00c6, 0x2100, 0x2011, 0x0001, 0xa212, 0x70b0, - 0x2068, 0x6800, 0x2060, 0x6008, 0xa084, 0xfbef, 0x600a, 0x8211, - 0x0110, 0x0041, 0x0cb0, 0x70a3, 0x0001, 0x00ce, 0x002e, 0x00de, - 0x001e, 0x0005, 0xade8, 0x0005, 0x70a8, 0xad06, 0x1110, 0x70a4, - 0x2068, 0x0005, 0x080c, 0x3c33, 0x1904, 0x259d, 0x7078, 0x2068, - 0x7770, 0x080c, 0x3b6f, 0x2c50, 0x080c, 0x3cce, 0x789b, 0x0080, - 0x6814, 0xa084, 0x001f, 0xc0bd, 0x78aa, 0x6e1c, 0x2041, 0x0001, - 0x2001, 0x0004, 0x0804, 0x2824, 0x080c, 0x3c33, 0x1904, 0x259d, - 0x789b, 0x0080, 0x705c, 0x2068, 0x6f14, 0x70d0, 0xd0b4, 0x0168, - 0xc0b4, 0x70d2, 0x00c6, 0x70b4, 0xa065, 0x6008, 0xa084, 0xfbef, - 0x600a, 0x6018, 0x8001, 0x601a, 0x00ce, 0x080c, 0x3b6f, 0x2c50, - 0x080c, 0x3cce, 0x6824, 0xa005, 0x0130, 0xa082, 0x0006, 0x0208, - 0x0010, 0x6827, 0x0005, 0x6814, 0xa084, 0x001f, 0xc0bd, 0x78aa, - 0x2031, 0x0020, 0x2041, 0x0001, 0x2001, 0x0003, 0x0804, 0x2824, - 0xc28d, 0x72d2, 0x72bc, 0xa200, 0xa015, 0x7150, 0x8108, 0xa12a, - 0x0208, 0x71bc, 0x2164, 0x6504, 0x85ff, 0x1170, 0x7152, 0x8421, - 0x1da8, 0x70d0, 0xd08c, 0x0128, 0x70cc, 0xa005, 0x1110, 0x70cf, - 0x000a, 0x0005, 0x2200, 0x0c90, 0x70d0, 0xc08c, 0x70d2, 0x70cf, - 0x0000, 0x6034, 0xa005, 0x1db0, 0x6708, 0xa784, 0x073f, 0x01d0, - 0xd7d4, 0x1d80, 0xa784, 0x0021, 0x1d68, 0xa784, 0x0002, 0x0130, - 0xa784, 0x0004, 0x0d38, 0xa7bc, 0xfffb, 0x670a, 0xa784, 0x0218, - 0x1d08, 0xa784, 0x0100, 0x0130, 0x6018, 0xa005, 0x19d8, 0xa7bc, - 0xfeff, 0x670a, 0x2568, 0x6823, 0x0000, 0x6e1c, 0xa684, 0x000e, - 0x6318, 0x0128, 0x601c, 0xa302, 0x0220, 0x0118, 0x0858, 0x83ff, - 0x1948, 0x2d58, 0x2c50, 0x7152, 0xd7bc, 0x1120, 0x7028, 0x6022, - 0x603a, 0x0010, 0xc7bc, 0x670a, 0x68c0, 0xa065, 0xa04d, 0x6100, - 0x2a60, 0x2041, 0x0001, 0x6b14, 0xa39c, 0x001f, 0xa39d, 0x00c0, - 0xd1fc, 0x0110, 0xd684, 0x0110, 0xa39c, 0xffbf, 0xd6a4, 0x0110, - 0xa39d, 0x0020, 0xa684, 0x000e, 0x1904, 0x27d6, 0xc7a5, 0x670a, - 0x2c00, 0x68c6, 0x77a0, 0xa786, 0x0001, 0x1178, 0x70d0, 0xd0b4, - 0x1160, 0x7000, 0xa082, 0x0002, 0x1240, 0x7830, 0xd0bc, 0x1128, - 0x789b, 0x0080, 0x7baa, 0x0804, 0x281d, 0x8739, 0x77a2, 0x2750, - 0x77ac, 0xa7b0, 0x0005, 0x70a8, 0xa606, 0x1108, 0x76a4, 0x76ae, - 0x2c3a, 0x8738, 0x2d3a, 0x8738, 0x283a, 0x8738, 0x233a, 0x8738, - 0x253a, 0x7830, 0xd0bc, 0x0150, 0x2091, 0x8000, 0x2091, 0x303d, - 0x70d0, 0xa084, 0x303d, 0x2091, 0x8000, 0x2090, 0xaad5, 0x0000, - 0x0120, 0x8421, 0x2200, 0x1904, 0x2725, 0x0005, 0xd1dc, 0x0904, - 0x37ce, 0x2029, 0x0020, 0xd69c, 0x1120, 0x8528, 0xd68c, 0x1108, - 0x8528, 0x8840, 0x6f14, 0x610c, 0x8108, 0xa18c, 0x00ff, 0x70c8, - 0xa160, 0x2c64, 0x8cff, 0x0188, 0x6014, 0xa706, 0x1dd0, 0x60b8, - 0x8001, 0x60ba, 0x1d88, 0x2a60, 0x6008, 0xa085, 0x0100, 0x600a, - 0x2200, 0x8421, 0x1904, 0x2725, 0x0005, 0x2a60, 0x610e, 0x69be, - 0x2c00, 0x68c6, 0x8840, 0x6008, 0xc0d5, 0x600a, 0x77a0, 0xa786, - 0x0001, 0x1904, 0x27ad, 0x70d0, 0xd0b4, 0x1904, 0x27ad, 0x7000, - 0xa082, 0x0002, 0x1a04, 0x27ad, 0x7830, 0xd0bc, 0x1904, 0x27ad, - 0x789b, 0x0080, 0x7baa, 0x7daa, 0x79aa, 0x2001, 0x0002, 0x0006, - 0x6018, 0x8000, 0x601a, 0x0008, 0x0006, 0x2960, 0x6104, 0x2a60, - 0x080c, 0x3ce1, 0x1590, 0xa184, 0x0018, 0x0180, 0xa184, 0x0010, - 0x0118, 0x080c, 0x3977, 0x1548, 0xa184, 0x0008, 0x0138, 0x69a0, - 0xa184, 0x0600, 0x1118, 0x080c, 0x3895, 0x00f8, 0x69a0, 0xa184, - 0x1e00, 0x0528, 0xa184, 0x0800, 0x0178, 0x00c6, 0x2960, 0x6000, - 0xa085, 0x2000, 0x6002, 0x6104, 0xa18d, 0x0010, 0x6106, 0x00ce, - 0x080c, 0x3977, 0x1150, 0x69a0, 0xa184, 0x0200, 0x0118, 0x080c, - 0x38da, 0x0018, 0xa184, 0x0400, 0x19f0, 0x69a0, 0xa184, 0x1000, - 0x0130, 0x6914, 0xa18c, 0xff00, 0x810f, 0x080c, 0x239c, 0x002e, - 0xa68c, 0x00e0, 0xa684, 0x0060, 0x0128, 0xa086, 0x0060, 0x1110, - 0xa18d, 0x4000, 0xa18d, 0x0104, 0x69b6, 0x789b, 0x0060, 0x2800, - 0x78aa, 0x6818, 0xc0fd, 0x681a, 0xd6bc, 0x0168, 0xc0fc, 0x7083, - 0x0000, 0xa08a, 0x000d, 0x0328, 0xa08a, 0x000c, 0x7182, 0x2001, - 0x000c, 0x800c, 0x7186, 0x78aa, 0x3518, 0x3340, 0x3428, 0x8000, - 0x80ac, 0xaf80, 0x002b, 0x20a0, 0x789b, 0x0000, 0xad80, 0x000b, - 0x2098, 0x53a6, 0x23a8, 0x2898, 0x25a0, 0xa286, 0x0020, 0x1508, - 0x70d0, 0xc0b5, 0x70d2, 0x2c00, 0x70b6, 0x2d00, 0x70ba, 0x6814, - 0xc0fc, 0x8007, 0x7882, 0xa286, 0x0002, 0x0904, 0x28f5, 0x70a0, - 0x8000, 0x70a2, 0x74b0, 0xa498, 0x0005, 0x70a8, 0xa306, 0x1108, - 0x73a4, 0x73b2, 0xa286, 0x0010, 0x0904, 0x259d, 0x00de, 0x00ce, - 0x0005, 0x7000, 0xa005, 0x19e0, 0xa286, 0x0002, 0x1904, 0x290c, - 0x080c, 0x3c33, 0x19a8, 0x6814, 0xc0fc, 0x8007, 0x7882, 0x2091, - 0x8000, 0x781b, 0x0068, 0x68b4, 0x785a, 0x6894, 0x78d6, 0x78de, - 0x6898, 0x78d2, 0x78da, 0x2091, 0x8001, 0x7808, 0xc08d, 0x780a, - 0x0126, 0x00d6, 0x00c6, 0x70d0, 0xa084, 0x2e00, 0x2090, 0x00ce, - 0x00de, 0x012e, 0x2900, 0x7056, 0x68bc, 0x703e, 0x7003, 0x0002, - 0x2d00, 0x704a, 0xad80, 0x0009, 0x7042, 0x7830, 0xd0bc, 0x0140, - 0x2091, 0x303d, 0x70d0, 0xa084, 0x303d, 0x2091, 0x8000, 0x2090, - 0x70a0, 0xa005, 0x1108, 0x0005, 0x8421, 0x0de8, 0x724c, 0x70bc, - 0xa200, 0xa015, 0x0804, 0x2725, 0xa286, 0x0010, 0x1560, 0x080c, - 0x3c33, 0x1904, 0x28a0, 0x6814, 0xc0fc, 0x8007, 0x7882, 0x781b, - 0x0068, 0x68b4, 0x785a, 0x6894, 0x78d6, 0x78de, 0x6898, 0x78d2, - 0x78da, 0x7808, 0xc08d, 0x780a, 0x70a0, 0x8000, 0x70a2, 0x74b0, - 0xa490, 0x0005, 0x70a8, 0xa206, 0x1108, 0x72a4, 0x72b2, 0x2900, - 0x7056, 0x68bc, 0x703e, 0x7003, 0x0002, 0x2d00, 0x704a, 0xad80, - 0x0009, 0x7042, 0x0005, 0x6bb4, 0xa39d, 0x2000, 0x7b5a, 0x6814, - 0xc0fc, 0x8007, 0x7882, 0x6b94, 0x7bd6, 0x7bde, 0x6e98, 0x7ed2, - 0x7eda, 0x781b, 0x0068, 0x2900, 0x7056, 0x7202, 0x7808, 0xc08d, - 0x780a, 0x2300, 0xa605, 0x0170, 0x70d0, 0xa084, 0x2e00, 0xa086, - 0x2600, 0x1118, 0x2009, 0x0000, 0x0010, 0x2009, 0x0001, 0xa284, - 0x000f, 0x0023, 0xad80, 0x0009, 0x7042, 0x0005, 0x296e, 0x41d9, - 0x41d9, 0x41c7, 0x41d9, 0x296e, 0x296e, 0x296e, 0x080c, 0x254c, - 0x7808, 0xa084, 0xfffd, 0x780a, 0x00f6, 0x2079, 0x4600, 0x78ac, - 0x00fe, 0xd084, 0x01b0, 0x7060, 0xa086, 0x0001, 0x0904, 0x2a32, - 0x7060, 0xa086, 0x0005, 0x1158, 0x7078, 0x2068, 0x681b, 0x0004, + 0x0110, 0xc0c5, 0x7812, 0x080c, 0x1b34, 0x000e, 0x7812, 0x080c, + 0x1b7f, 0x2001, 0x4007, 0x0804, 0x13bc, 0x6104, 0xa18c, 0x00ff, + 0xa186, 0x0005, 0x1118, 0x601c, 0xc0bd, 0x601e, 0x74c4, 0x73c8, + 0x72cc, 0x6014, 0x2091, 0x8000, 0x00e6, 0x2009, 0x0012, 0xd0fc, + 0x1118, 0x2071, 0x4740, 0x0018, 0x2071, 0x4780, 0xc1fd, 0x792a, + 0x7063, 0x0005, 0x71d0, 0xc1c4, 0x71d2, 0x7366, 0x726a, 0x746e, + 0x7072, 0x7077, 0x0000, 0x2c00, 0x707a, 0xa02e, 0x2530, 0x611c, + 0xa184, 0x0060, 0x0110, 0x080c, 0x3fe9, 0x00ee, 0x6596, 0x65a6, + 0x669a, 0x66aa, 0x60af, 0x0000, 0x60b3, 0x0000, 0x6714, 0x6023, + 0x0000, 0x6024, 0xa096, 0x0001, 0x1110, 0x8000, 0x6026, 0x080c, + 0x22d5, 0x2091, 0x8001, 0x0005, 0x70c3, 0x4005, 0x0804, 0x13bd, + 0x20a9, 0x0005, 0x2099, 0x4714, 0x2091, 0x8000, 0x530a, 0x2091, + 0x8001, 0x2100, 0xa210, 0xa399, 0x0000, 0xa4a1, 0x0000, 0xa5a9, + 0x0000, 0x0005, 0x71c4, 0x70c7, 0x0000, 0x791e, 0x0804, 0x13ba, + 0x71c4, 0x71c6, 0x2168, 0x0010, 0x2069, 0x1000, 0x690c, 0xa016, + 0x2d04, 0xa210, 0x8d68, 0x8109, 0x1dd8, 0xa285, 0x0000, 0x1118, + 0x70c3, 0x4000, 0x0010, 0x70c3, 0x4003, 0x70ca, 0x0804, 0x13bd, + 0x7964, 0x71c6, 0x71c4, 0xa182, 0x0003, 0x1a04, 0x13b3, 0x7966, + 0x0804, 0x13ba, 0x7964, 0x71c6, 0x0804, 0x13ba, 0x7900, 0x71c6, + 0x71c4, 0x7902, 0x0804, 0x13ba, 0x7900, 0x71c6, 0x0804, 0x13ba, + 0x70c4, 0x2011, 0x0000, 0xa08c, 0x000d, 0x0160, 0x810c, 0x0230, + 0x8210, 0x810c, 0x810c, 0x0210, 0x8210, 0x810c, 0x81ff, 0x1904, + 0x13b4, 0x8210, 0x7a0e, 0xd28c, 0x0538, 0x7910, 0xc1cd, 0x7912, + 0x2009, 0x0021, 0x2019, 0x0003, 0xd284, 0x01c0, 0x8108, 0x2019, + 0x0041, 0x2011, 0x8f4e, 0x2312, 0x2019, 0x0042, 0x8210, 0x2312, + 0x2019, 0x0043, 0x8210, 0x2312, 0x2019, 0x0046, 0x8210, 0x2312, + 0x2019, 0x0047, 0x8210, 0x2312, 0x2019, 0x0006, 0x2011, 0x8f53, + 0x2112, 0x2011, 0x8f73, 0x2312, 0x7904, 0x7806, 0x0804, 0x13b9, + 0x7804, 0x70c6, 0x0804, 0x13ba, 0x71c4, 0xd1fc, 0x1118, 0x2011, + 0x4bc0, 0x0010, 0x2011, 0x4c40, 0x8107, 0xa084, 0x000f, 0x8003, + 0x8003, 0x8003, 0xa268, 0x2011, 0x0000, 0x6814, 0xd0fc, 0x0110, + 0xa295, 0x0200, 0xd0b4, 0x0110, 0xa295, 0x0001, 0x6b0c, 0x6800, + 0x70da, 0x0804, 0x13b7, 0x7814, 0xd0f4, 0x0130, 0x2001, 0x4007, + 0x70db, 0x0000, 0xa005, 0x0048, 0xd0fc, 0x0130, 0x2001, 0x4007, + 0x70db, 0x0001, 0xa005, 0x0008, 0xa006, 0x0005, 0x7814, 0xd0f4, + 0x0130, 0x2001, 0x4007, 0x70db, 0x0000, 0xa005, 0x0008, 0xa006, + 0x0005, 0x7814, 0xd0fc, 0x0130, 0x2001, 0x4007, 0x70db, 0x0001, + 0xa005, 0x0008, 0xa006, 0x0005, 0x7112, 0x721a, 0x731e, 0x7810, + 0xd0c4, 0x0110, 0x7422, 0x7526, 0xac80, 0x0001, 0x8108, 0x810c, + 0x81a9, 0x8098, 0x20a1, 0x0030, 0x7003, 0x0000, 0x6084, 0x20a2, + 0x53a6, 0x7007, 0x0001, 0x7974, 0xa184, 0xff00, 0x0140, 0x810f, + 0x810c, 0x810c, 0x8004, 0x8004, 0x8007, 0xa100, 0x0018, 0x8107, + 0x8004, 0x8004, 0x797c, 0xa108, 0x7a78, 0xa006, 0xa211, 0x7d10, + 0xd5c4, 0x0120, 0x7b84, 0xa319, 0x7c80, 0xa421, 0x7008, 0xd0fc, + 0x0de8, 0x7003, 0x0001, 0x7007, 0x0006, 0x711a, 0x721e, 0x7d10, + 0xd5c4, 0x0110, 0x7322, 0x7426, 0xa084, 0x01e0, 0x0005, 0x7848, + 0xa065, 0x0120, 0x2c04, 0x784a, 0x2063, 0x0000, 0x0005, 0x00f6, + 0x2079, 0x4700, 0x7848, 0x2062, 0x2c00, 0xa005, 0x1110, 0x080c, + 0x2575, 0x784a, 0x00fe, 0x0005, 0x2011, 0x9100, 0x7a4a, 0x7bc4, + 0x8319, 0x0128, 0xa280, 0x0032, 0x2012, 0x2010, 0x0cc8, 0x2013, + 0x0000, 0x0005, 0x0016, 0x0026, 0xd7fc, 0x1118, 0x2011, 0x4cc0, + 0x0010, 0x2011, 0x6cc0, 0xa784, 0x0f00, 0x800b, 0xa784, 0x001f, + 0x0120, 0x8003, 0x8003, 0x8003, 0x8003, 0xa105, 0xa268, 0x002e, + 0x001e, 0x0005, 0x0c39, 0x2900, 0x682a, 0x2a00, 0x682e, 0x6808, + 0xa084, 0xf9ef, 0xa80d, 0x690a, 0x00e6, 0xd7fc, 0x1128, 0x2009, + 0x4752, 0x2071, 0x4740, 0x0020, 0x2009, 0x4792, 0x2071, 0x4780, + 0x210c, 0x6804, 0xa005, 0x0148, 0xa116, 0x1138, 0x2060, 0x6000, + 0x6806, 0x0016, 0x200b, 0x0000, 0x0018, 0x2009, 0x0000, 0x0016, + 0x6804, 0xa065, 0x0178, 0x6000, 0x6806, 0x0421, 0x080c, 0x1db2, + 0x6810, 0x7908, 0x8109, 0x790a, 0x8001, 0x6812, 0x1d88, 0x7910, + 0xc1a5, 0x7912, 0x001e, 0x6902, 0x6906, 0x2d00, 0x2060, 0x080c, + 0x26bf, 0x00ee, 0x0005, 0xa065, 0x0160, 0x2008, 0x609c, 0xa005, + 0x0128, 0x2062, 0x609f, 0x0000, 0xa065, 0x0cc0, 0x7848, 0x794a, + 0x2062, 0x0005, 0x6007, 0x0103, 0x608f, 0x0000, 0x20a9, 0x001c, + 0xac80, 0x0005, 0x20a0, 0x2001, 0x0000, 0x40a4, 0x6828, 0x601a, + 0x682c, 0x6022, 0x0005, 0x00e6, 0xd7fc, 0x1128, 0x2071, 0x4740, + 0x2031, 0x47c0, 0x0020, 0x2071, 0x4780, 0x2031, 0x49c0, 0x704c, + 0xa08c, 0x0200, 0x1128, 0xa608, 0x2d0a, 0x8000, 0x704e, 0xa006, + 0x00ee, 0x0005, 0x00f6, 0xd7fc, 0x1118, 0x2079, 0x4740, 0x0010, + 0x2079, 0x4780, 0x080c, 0x1b9a, 0x2091, 0x8000, 0x6804, 0x780a, + 0xa065, 0x05f0, 0x0030, 0x2c00, 0x780a, 0x2060, 0x6000, 0xa065, + 0x05b8, 0x6010, 0xa306, 0x1db8, 0x600c, 0xa206, 0x1da0, 0x2c28, + 0x7848, 0xac06, 0x1108, 0x0448, 0x6804, 0xac06, 0x1140, 0x6000, + 0x2060, 0x6806, 0xa005, 0x1118, 0x6803, 0x0000, 0x0048, 0x6400, + 0x7808, 0x2060, 0x6402, 0xa486, 0x0000, 0x1110, 0x2c00, 0x6802, + 0x2560, 0x080c, 0x1c02, 0x601b, 0x0005, 0x6023, 0x0020, 0x00fe, + 0x080c, 0x1db2, 0x00f6, 0x7908, 0x8109, 0x790a, 0x6810, 0x8001, + 0x6812, 0x1118, 0x7810, 0xc0a5, 0x7812, 0x2001, 0xffff, 0xa005, + 0x00fe, 0x0005, 0x0076, 0x2700, 0x2039, 0x0000, 0xd0fc, 0x0108, + 0xc7fd, 0x2041, 0x0021, 0x2049, 0x0004, 0x2051, 0x0008, 0x2091, + 0x8000, 0x080c, 0x1bb2, 0x8738, 0xa784, 0x001f, 0x1dd0, 0xa7bc, + 0xff00, 0x873f, 0x8738, 0x873f, 0xa784, 0x0f00, 0x1d90, 0x2091, + 0x8001, 0x007e, 0x0005, 0x786c, 0x2009, 0x8f74, 0x210c, 0xa10d, + 0x0118, 0xa065, 0x0804, 0x20a1, 0x2061, 0x0000, 0x6018, 0xd084, + 0x11b8, 0x7810, 0xd08c, 0x0130, 0xc08c, 0x7812, 0xc7fc, 0x2069, + 0x4740, 0x0028, 0xc08d, 0x7812, 0x2069, 0x4780, 0xc7fd, 0x2091, + 0x8000, 0x681c, 0x681f, 0x0000, 0x2091, 0x8001, 0xa005, 0x1108, + 0x0005, 0xa08c, 0xfff0, 0x0110, 0x080c, 0x2575, 0x0002, 0x1cd7, + 0x1cda, 0x1ce0, 0x1ce4, 0x1cd8, 0x1ce8, 0x1cd8, 0x1cd8, 0x1cd8, + 0x1cee, 0x1d18, 0x1d1b, 0x1d20, 0x1d29, 0x1cd8, 0x1cd8, 0x0005, + 0x080c, 0x2575, 0x080c, 0x1c7a, 0x2001, 0x8001, 0x0804, 0x1d32, + 0x2001, 0x8003, 0x0804, 0x1d32, 0x2001, 0x8004, 0x0804, 0x1d32, + 0x080c, 0x1c7a, 0x2001, 0x8006, 0x0804, 0x1d32, 0x2011, 0x800a, + 0x2091, 0x8000, 0xd7fc, 0x1118, 0x2069, 0x4740, 0x0010, 0x2069, + 0x4780, 0x2038, 0x6800, 0xa086, 0x0000, 0x0120, 0x6f1e, 0x2091, + 0x8001, 0x0005, 0x0026, 0x6870, 0xa0bc, 0xff00, 0x2041, 0x0021, + 0x2049, 0x0004, 0x2051, 0x0010, 0x080c, 0x1bb2, 0x8738, 0xa784, + 0x001f, 0x1dd0, 0x2091, 0x8001, 0x000e, 0x6970, 0x71c6, 0x00d0, + 0x2001, 0x800c, 0x00b8, 0x080c, 0x1c7a, 0x2001, 0x800d, 0x0090, + 0xd7fc, 0x0110, 0x78e4, 0x0008, 0x78e0, 0x70c6, 0x2001, 0x800e, + 0x0048, 0xd7fc, 0x0110, 0x78ec, 0x0008, 0x78e8, 0x70c6, 0x2001, + 0x800f, 0x0000, 0x70c2, 0xd7fc, 0x1118, 0x70db, 0x0000, 0x0010, + 0x70db, 0x0001, 0x2061, 0x0000, 0x601b, 0x0001, 0x2091, 0x4080, + 0x0005, 0xac80, 0x0001, 0x81ff, 0x0518, 0x2099, 0x0030, 0x20a0, + 0x700c, 0xa084, 0x07ff, 0x0100, 0x7018, 0x0006, 0x701c, 0x0006, + 0x7020, 0x0006, 0x7024, 0x0006, 0x7112, 0x81ac, 0x721a, 0x731e, + 0x7422, 0x7526, 0x7003, 0x0001, 0x7007, 0x0001, 0x7008, 0x800b, + 0x1ee8, 0x7007, 0x0002, 0xa08c, 0x01e0, 0x1110, 0x53a5, 0xa006, + 0x7003, 0x0000, 0x7007, 0x0004, 0x000e, 0x7026, 0x000e, 0x7022, + 0x000e, 0x701e, 0x000e, 0x701a, 0x0005, 0x2011, 0x0020, 0x2009, + 0x0010, 0x6b0a, 0x6c0e, 0x681f, 0x0201, 0x6803, 0xfd20, 0x6807, + 0x0038, 0x6a1a, 0x2d00, 0xa0e8, 0x0008, 0xa290, 0x0004, 0x8109, + 0x1d80, 0x0005, 0x70ec, 0xd0dc, 0x1520, 0x2029, 0x0001, 0x7814, + 0xd0cc, 0x1160, 0x70ec, 0xd0e4, 0x2019, 0x0c0a, 0x2021, 0x000a, + 0x1120, 0x2019, 0x0c0c, 0x2021, 0x000c, 0x0070, 0x70ec, 0xd0e4, + 0x1128, 0x2019, 0x180c, 0x2021, 0x000c, 0x0030, 0x2019, 0x1809, + 0x2021, 0x0009, 0xa5ad, 0x0200, 0x6b0a, 0x6c0e, 0x6d1e, 0x6807, + 0x0038, 0x0005, 0x6004, 0x6086, 0x2c08, 0x2063, 0x0000, 0x7868, + 0xa005, 0x796a, 0x0110, 0x2c02, 0x0008, 0x796e, 0x0005, 0x00c6, + 0x2061, 0x4700, 0x6887, 0x0103, 0x2d08, 0x206b, 0x0000, 0x6068, + 0xa005, 0x616a, 0x0110, 0x2d02, 0x0008, 0x616e, 0x00ce, 0x0005, + 0x2091, 0x8000, 0x2c04, 0x786e, 0xa005, 0x1108, 0x786a, 0x2091, + 0x8001, 0x609c, 0xa005, 0x0188, 0x00c6, 0x2060, 0x2008, 0x609c, + 0xa005, 0x0138, 0x2062, 0x609f, 0x0000, 0xa065, 0x609c, 0xa005, + 0x1dc8, 0x7848, 0x794a, 0x2062, 0x00ce, 0x7848, 0x2062, 0x609f, + 0x0000, 0xac85, 0x0000, 0x1110, 0x080c, 0x2575, 0x784a, 0x0005, + 0x20a9, 0x0010, 0xa006, 0x8004, 0x8086, 0x818e, 0x1208, 0xa200, + 0x1f04, 0x1dfc, 0x8086, 0x818e, 0x0005, 0x0156, 0x20a9, 0x0010, + 0xa005, 0x01b8, 0xa11a, 0x12a8, 0x8213, 0x818d, 0x0228, 0xa11a, + 0x1220, 0x1f04, 0x1e0c, 0x0028, 0xa11a, 0x2308, 0x8210, 0x1f04, + 0x1e0c, 0x0006, 0x3200, 0xa084, 0xefff, 0x2080, 0x000e, 0x015e, + 0x0005, 0x0006, 0x3200, 0xa085, 0x1000, 0x0cb8, 0x7d74, 0x70d0, + 0xa506, 0x0904, 0x1eda, 0x7810, 0x2050, 0x080c, 0x1b77, 0x0904, + 0x1eda, 0xa046, 0x7970, 0x2500, 0x8000, 0xa112, 0x2009, 0x0040, + 0x1208, 0x0030, 0x72d0, 0xa206, 0x0118, 0x8840, 0x2009, 0x0080, + 0x00c6, 0x7112, 0x7007, 0x0001, 0x2099, 0x0030, 0x20a9, 0x0020, + 0xac80, 0x0001, 0x20a0, 0x2061, 0x0000, 0x88ff, 0x0110, 0x080c, + 0x1b77, 0x7008, 0xd0fc, 0x0de8, 0x7007, 0x0002, 0x2091, 0x8001, + 0xa08c, 0x01e0, 0x1538, 0x53a5, 0x8cff, 0x1120, 0x88ff, 0x0904, + 0x1ec7, 0x0050, 0x2c00, 0x788e, 0x20a9, 0x0020, 0xac80, 0x0001, + 0x20a0, 0x53a5, 0x0804, 0x1ec7, 0xa046, 0x7218, 0x731c, 0xdac4, + 0x0110, 0x7420, 0x7524, 0xa292, 0x0040, 0xa39b, 0x0000, 0xa4a3, + 0x0000, 0xa5ab, 0x0000, 0x721a, 0x731e, 0xdac4, 0x0118, 0x7422, + 0x7526, 0xa006, 0x7007, 0x0004, 0x0904, 0x1ec7, 0x8cff, 0x0110, + 0x080c, 0x1b7f, 0x00ce, 0x080c, 0x1b7f, 0xa046, 0x7888, 0x8000, + 0x788a, 0xa086, 0x0002, 0x01c0, 0x7a7c, 0x7b78, 0xdac4, 0x0110, + 0x7c84, 0x7d80, 0x7974, 0x8107, 0x8004, 0x8004, 0xa210, 0xa399, + 0x0000, 0xa4a1, 0x0000, 0xa5a9, 0x0000, 0x721a, 0x731e, 0xdac4, + 0x0588, 0x7422, 0x7526, 0x0470, 0x6014, 0xd0fc, 0x1118, 0x2069, + 0x4740, 0x0010, 0x2069, 0x4780, 0x2091, 0x8000, 0x681f, 0x0002, + 0x88ff, 0x0120, 0xa046, 0x788c, 0x2060, 0x0c70, 0x788b, 0x0000, + 0x78ac, 0xa085, 0x0003, 0x78ae, 0x2091, 0x8001, 0x0098, 0x00ce, + 0x788b, 0x0000, 0x080c, 0x205c, 0x6004, 0xa084, 0x000f, 0x0059, + 0x88ff, 0x0130, 0x788c, 0x2060, 0x6004, 0xa084, 0x000f, 0x0019, + 0x0804, 0x1e26, 0x0005, 0x0002, 0x1eec, 0x1f07, 0x1f20, 0x1eec, + 0x1f2d, 0x1efd, 0x1eec, 0x1eec, 0x1eec, 0x1f05, 0x1f1e, 0x1eec, + 0x1eec, 0x1eec, 0x1eec, 0x1eec, 0x2039, 0x0400, 0x78bc, 0xa705, + 0x78be, 0x6008, 0xa705, 0x600a, 0x080c, 0x1f69, 0x609c, 0x78ba, + 0x609f, 0x0000, 0x080c, 0x2048, 0x0005, 0x78bc, 0xd0c4, 0x0108, + 0x0c58, 0x601c, 0xc0bd, 0x601e, 0x0030, 0x080c, 0x2086, 0x78bc, + 0xd0c4, 0x0108, 0x0c08, 0x78bf, 0x0000, 0x6004, 0x8007, 0xa084, + 0x00ff, 0x78b2, 0x8001, 0x0138, 0x080c, 0x1f69, 0x0120, 0x78bc, + 0xc0c5, 0x78be, 0x0010, 0x0804, 0x1f84, 0x0005, 0x080c, 0x2083, + 0x78bc, 0xa08c, 0x0e00, 0x1110, 0xd0c4, 0x1108, 0x0828, 0x080c, + 0x1f69, 0x1110, 0x0804, 0x1f84, 0x0005, 0x78bc, 0xd0c4, 0x0110, + 0x0804, 0x1eec, 0x78bf, 0x0000, 0x6714, 0x2011, 0x0001, 0x22a8, + 0x6018, 0xa084, 0x00ff, 0xa005, 0x0188, 0xa7bc, 0xff00, 0x20a9, + 0x0020, 0xa08e, 0x0001, 0x0150, 0xa7bc, 0x8000, 0x2011, 0x0002, + 0x20a9, 0x0100, 0xa08e, 0x0002, 0x0108, 0x00c0, 0x080c, 0x1b9a, + 0x2d00, 0x2091, 0x8000, 0x682b, 0x0000, 0x682f, 0x0000, 0x6808, + 0xa084, 0xffde, 0x680a, 0xade8, 0x0010, 0x2091, 0x8001, 0x1f04, + 0x1f51, 0x8211, 0x0118, 0x20a9, 0x0100, 0x0c58, 0x080c, 0x1b7f, + 0x0005, 0x609f, 0x0000, 0x78b4, 0xa06d, 0x2c00, 0x78b6, 0x1110, + 0x78ba, 0x0038, 0x689e, 0x2d00, 0x6002, 0x78b8, 0xad06, 0x1108, + 0x6002, 0x78b0, 0x8001, 0x78b2, 0x1130, 0x78bc, 0xc0c4, 0x78be, + 0x78b8, 0x2060, 0xa006, 0x0005, 0x00e6, 0xa02e, 0x2530, 0x7dba, + 0x7db6, 0x65ae, 0x65b2, 0x601c, 0x60a2, 0x2048, 0xa984, 0xe1ff, + 0x601e, 0xa984, 0x0060, 0x0160, 0x080c, 0x3fe9, 0x86ff, 0x1140, + 0x85ff, 0x1130, 0x2039, 0x0800, 0x080c, 0x2048, 0x0804, 0x2046, + 0x6596, 0x65a6, 0x669a, 0x66aa, 0x6714, 0x2071, 0x4780, 0xd7fc, + 0x1110, 0x2071, 0x4740, 0xa784, 0x0f00, 0x800b, 0xa784, 0x001f, + 0x0120, 0x8003, 0x8003, 0x8003, 0x8003, 0xa105, 0x71c0, 0xa168, + 0x2700, 0x8007, 0xa084, 0x000f, 0x8003, 0x8003, 0x8003, 0x71c4, + 0xa100, 0x60c2, 0x2091, 0x8000, 0x7814, 0xd0c4, 0x0138, 0xd7fc, + 0x1118, 0xd0f4, 0x1140, 0x0010, 0xd0fc, 0x1128, 0x6e08, 0xd684, + 0x01f0, 0xd9fc, 0x11e0, 0x2091, 0x8001, 0x080c, 0x1c02, 0x2091, + 0x8000, 0x080c, 0x1db2, 0x2091, 0x8001, 0x7814, 0xd0c4, 0x0904, + 0x2046, 0xd7fc, 0x1120, 0xd0f4, 0x1130, 0x0804, 0x2046, 0xd0fc, + 0x1110, 0x0804, 0x2046, 0x601b, 0x0021, 0x0804, 0x2046, 0x6024, + 0xa096, 0x0001, 0x1110, 0x8000, 0x6026, 0x6a10, 0x6814, 0xa202, + 0x0268, 0x0160, 0x2091, 0x8001, 0x2039, 0x0200, 0x609c, 0x78ba, + 0x609f, 0x0000, 0x080c, 0x2048, 0x0804, 0x2046, 0x2c08, 0xd9fc, + 0x01f0, 0x6800, 0xa065, 0x01d8, 0x6a04, 0x7000, 0xa084, 0x0002, + 0x0168, 0x7048, 0xa206, 0x1150, 0x6b04, 0x2160, 0x2304, 0x6002, + 0xa005, 0x1108, 0x6902, 0x2260, 0x6102, 0x0098, 0x2d00, 0x2060, + 0x080c, 0x26bf, 0x6e08, 0x2160, 0x6202, 0x6906, 0x0050, 0x6800, + 0x6902, 0xa065, 0x0110, 0x6102, 0x0008, 0x6906, 0x2160, 0x6003, + 0x0000, 0x2160, 0xd9fc, 0x0118, 0xa6b4, 0xfffc, 0x6e0a, 0x6810, + 0x7d08, 0x8528, 0x7d0a, 0x8000, 0x6812, 0x2091, 0x8001, 0xd6b4, + 0x0128, 0xa6b6, 0x0040, 0x6e0a, 0x080c, 0x1c13, 0x00ee, 0x0005, + 0x6008, 0xa705, 0x600a, 0x2091, 0x8000, 0x080c, 0x1db2, 0x2091, + 0x8001, 0x78b8, 0xa065, 0x0128, 0x609c, 0x78ba, 0x609f, 0x0000, + 0x0c78, 0x78b6, 0x78ba, 0x0005, 0x7970, 0x7874, 0x2818, 0xd384, + 0x0118, 0x8000, 0xa112, 0x0220, 0x8000, 0xa112, 0x1278, 0xc384, + 0x7a7c, 0x721a, 0x7a78, 0x721e, 0xdac4, 0x0120, 0x7a84, 0x7222, + 0x7a80, 0x7226, 0xa006, 0xd384, 0x0108, 0x8000, 0x7876, 0x70d2, + 0x781c, 0xa005, 0x0138, 0x8001, 0x781e, 0x1120, 0x0e04, 0x2082, + 0x2091, 0x4080, 0x0005, 0x2039, 0x2098, 0x0010, 0x2039, 0x209e, + 0x2704, 0xa005, 0x0160, 0xac00, 0x2068, 0x6908, 0x6810, 0x6912, + 0x680a, 0x690c, 0x6814, 0x6916, 0x680e, 0x8738, 0x0c88, 0x0005, + 0x0003, 0x0009, 0x000f, 0x0015, 0x001b, 0x0000, 0x0015, 0x001b, + 0x0000, 0x2041, 0x0000, 0x780c, 0x0002, 0x224a, 0x2225, 0x20a9, + 0x2119, 0x2039, 0x8f74, 0x2734, 0x7d10, 0x00c0, 0x6084, 0xa086, + 0x0103, 0x1904, 0x2103, 0x6114, 0x6018, 0xa105, 0x0120, 0x86ff, + 0x11d8, 0x0804, 0x2103, 0x8603, 0xa080, 0x8f55, 0x620c, 0x2202, + 0x8000, 0x6210, 0x2202, 0x080c, 0x1dd0, 0x8630, 0xa68e, 0x000f, + 0x0904, 0x2184, 0x786c, 0xa065, 0x1d08, 0x7808, 0xa602, 0x1220, + 0xd5ac, 0x1110, 0x263a, 0x0005, 0xa682, 0x0003, 0x1a04, 0x2184, + 0x2091, 0x8000, 0x2069, 0x0000, 0x6818, 0xd084, 0x11f8, 0x2011, + 0x8f55, 0x2204, 0x70c6, 0x8210, 0x2204, 0x70ca, 0xd684, 0x1130, + 0x8210, 0x2204, 0x70da, 0x8210, 0x2204, 0x70de, 0xa685, 0x8020, + 0x70c2, 0x681b, 0x0001, 0x2091, 0x4080, 0x7810, 0xa084, 0xffcf, + 0x7812, 0x2091, 0x8001, 0x203b, 0x0000, 0x0005, 0x7810, 0xc0ad, + 0x7812, 0x0804, 0x2184, 0x263a, 0x080c, 0x2250, 0x1904, 0x226c, + 0x786c, 0xa065, 0x1904, 0x20ae, 0x2091, 0x8000, 0x7810, 0xa084, + 0xffcf, 0x86ff, 0x0108, 0xc0ad, 0x7812, 0x2091, 0x8001, 0x0804, + 0x226c, 0x2039, 0x8f74, 0x2734, 0x7d10, 0x00a0, 0x6084, 0xa086, + 0x0103, 0x1904, 0x216e, 0x6114, 0x6018, 0xa105, 0x0120, 0x86ff, + 0x11b8, 0x0804, 0x216e, 0xa680, 0x8f55, 0x620c, 0x2202, 0x080c, + 0x1dd0, 0x8630, 0xa68e, 0x001e, 0x0904, 0x2184, 0x786c, 0xa065, + 0x1d28, 0x7808, 0xa602, 0x1220, 0xd5ac, 0x1110, 0x263a, 0x0005, + 0xa682, 0x0006, 0x1a04, 0x2184, 0x2091, 0x8000, 0x2069, 0x0000, + 0x6818, 0xd084, 0x11f8, 0x2011, 0x8f55, 0x2009, 0x8f4e, 0x26a8, + 0x211c, 0x2204, 0x201a, 0x8108, 0x8210, 0x1f04, 0x2150, 0xa685, + 0x8030, 0x70c2, 0x681b, 0x0001, 0x2091, 0x4080, 0x7810, 0xa084, + 0xffcf, 0x7812, 0x2091, 0x8001, 0xa006, 0x2009, 0x8f75, 0x200a, + 0x203a, 0x0005, 0x7810, 0xc0ad, 0x7812, 0x00b0, 0x263a, 0x080c, + 0x2250, 0x1904, 0x226c, 0x786c, 0xa065, 0x1904, 0x211e, 0x2091, + 0x8000, 0x7810, 0xa084, 0xffcf, 0x86ff, 0x0108, 0xc0ad, 0x7812, + 0x2091, 0x8001, 0x0804, 0x226c, 0x2091, 0x8000, 0x7007, 0x0004, + 0x7994, 0x70d4, 0xa102, 0x0228, 0x0168, 0x7b90, 0xa302, 0x1150, + 0x0010, 0x8002, 0x1138, 0x263a, 0x7810, 0xc0ad, 0x7812, 0x2091, + 0x8001, 0x0005, 0xa184, 0xff00, 0x0140, 0x810f, 0x810c, 0x810c, + 0x8004, 0x8004, 0x8007, 0xa100, 0x0018, 0x8107, 0x8004, 0x8004, + 0x7a9c, 0xa210, 0x721a, 0x7a98, 0xa006, 0xa211, 0x721e, 0xd4c4, + 0x0130, 0x7aa4, 0xa211, 0x7222, 0x7aa0, 0xa211, 0x7226, 0x20a1, + 0x0030, 0x7003, 0x0000, 0x2009, 0x8f54, 0x260a, 0x8109, 0x2198, + 0x2104, 0xd084, 0x0108, 0x8633, 0xa6b0, 0x0002, 0x26a8, 0x53a6, + 0x8603, 0x7012, 0x7007, 0x0001, 0x7990, 0x7894, 0x8000, 0xa10a, + 0x1208, 0xa006, 0x2028, 0x7974, 0xa184, 0xff00, 0x0140, 0x810f, + 0x810c, 0x810c, 0x8004, 0x8004, 0x8007, 0xa100, 0x0018, 0x8107, + 0x8004, 0x8004, 0x797c, 0xa108, 0x7a78, 0xa006, 0xa211, 0xd4c4, + 0x0120, 0x7b84, 0xa319, 0x7c80, 0xa421, 0x7008, 0xd0fc, 0x0de8, + 0xa084, 0x01e0, 0x01d0, 0x7d10, 0x2031, 0x8f54, 0x2634, 0x78a8, + 0x8000, 0x78aa, 0xd08c, 0x1138, 0x7007, 0x0006, 0x7004, 0xd094, + 0x1de8, 0x0804, 0x2186, 0x2069, 0x4747, 0x206b, 0x0003, 0x78ac, + 0xa085, 0x0300, 0x78ae, 0xa006, 0x0048, 0x2030, 0x75d6, 0x2091, + 0x4080, 0x7d96, 0x7d10, 0xa5ac, 0xffcf, 0x7d12, 0x2091, 0x8001, + 0x78aa, 0x7007, 0x0006, 0x263a, 0x7003, 0x0001, 0x711a, 0x721e, + 0xd5c4, 0x0110, 0x7322, 0x7426, 0x0005, 0x6084, 0xa086, 0x0103, + 0x11d8, 0x6114, 0x6018, 0xa105, 0x11b8, 0x2069, 0x0000, 0x6818, + 0xd084, 0x1190, 0x600c, 0x70c6, 0x6010, 0x70ca, 0x70c3, 0x8020, + 0x681b, 0x0001, 0x2091, 0x4080, 0x080c, 0x1dd0, 0x0e04, 0x2243, + 0x786c, 0xa065, 0x1d10, 0x0005, 0x0059, 0x1530, 0x786c, 0xa065, + 0x19e0, 0x0410, 0x0029, 0x1500, 0x786c, 0xa065, 0x1dd8, 0x00e0, + 0x6084, 0xa086, 0x0103, 0x1168, 0x6018, 0xc0fc, 0x601a, 0xa086, + 0x0004, 0x1138, 0x7804, 0xd0a4, 0x0120, 0x080c, 0x1dd0, 0xa006, + 0x0005, 0x0079, 0x1118, 0xa085, 0x0001, 0x0005, 0x00b9, 0x1110, + 0x2041, 0x0001, 0x7d10, 0x0005, 0x88ff, 0x0110, 0x2091, 0x4080, + 0x0005, 0x7b90, 0x7994, 0x70d4, 0xa102, 0x1118, 0xa385, 0x0000, + 0x0005, 0x0210, 0xa302, 0x0005, 0x8002, 0x0005, 0xa184, 0xff00, + 0x0140, 0x810f, 0x810c, 0x810c, 0x8004, 0x8004, 0x8007, 0xa100, + 0x0018, 0x8107, 0x8004, 0x8004, 0x7a9c, 0x7b98, 0x7ca4, 0x7da0, + 0xa210, 0xa006, 0xa319, 0xa421, 0xa529, 0x2009, 0x0018, 0x6028, + 0xa005, 0x0110, 0x2009, 0x0040, 0x080c, 0x1b34, 0x01d0, 0x78a8, + 0x8000, 0x78aa, 0xd08c, 0x1510, 0x6014, 0xd0fc, 0x1118, 0x2069, + 0x4740, 0x0010, 0x2069, 0x4780, 0x2091, 0x8000, 0x681f, 0x0003, + 0x78ab, 0x0000, 0x78ac, 0xa085, 0x0300, 0x78ae, 0x2091, 0x8001, + 0x0068, 0x78ab, 0x0000, 0x080c, 0x1dd0, 0x7990, 0x7894, 0x8000, + 0xa10a, 0x1208, 0xa006, 0x7896, 0x70d6, 0xa006, 0x2071, 0x0010, + 0x2091, 0x8001, 0x0005, 0xd7fc, 0x1118, 0x2009, 0x4758, 0x0010, + 0x2009, 0x4798, 0x2091, 0x8000, 0x200a, 0x00f6, 0x2009, 0x4780, + 0x2079, 0x0100, 0xd7fc, 0x1120, 0x2009, 0x4740, 0x2079, 0x0200, + 0x2104, 0xa086, 0x0000, 0x1180, 0xd7fc, 0x1118, 0x2009, 0x4745, + 0x0010, 0x2009, 0x4785, 0x2104, 0xa005, 0x1130, 0x7830, 0xa084, + 0x00c0, 0x1110, 0x781b, 0x0052, 0x00fe, 0x0005, 0x2009, 0x0002, + 0x2069, 0x4700, 0x2001, 0x01ff, 0x2004, 0xd0fc, 0x1904, 0x234b, + 0x2071, 0x4780, 0x2079, 0x0100, 0x2021, 0x49bf, 0x784b, 0x000f, + 0x2001, 0x01ff, 0x2004, 0xd0fc, 0x0118, 0x2019, 0x3e37, 0x0030, + 0x20a1, 0x012b, 0x2019, 0x3e37, 0xd184, 0x0110, 0x20a1, 0x022b, + 0x2304, 0xa005, 0x0140, 0x789a, 0x8318, 0x23ac, 0x8318, 0x2398, + 0x53a6, 0x3318, 0x0ca8, 0x789b, 0x0000, 0x789b, 0x0020, 0x20a9, + 0x0010, 0x78af, 0x0000, 0x78af, 0x2020, 0x1f04, 0x2329, 0x7003, + 0x0000, 0x0016, 0xd18c, 0x2009, 0x0000, 0x0108, 0xc1bd, 0x080c, + 0x246c, 0x001e, 0x7020, 0xa084, 0x000f, 0xa085, 0x6300, 0x7806, + 0x780f, 0x9000, 0x7843, 0x00d8, 0x7853, 0x0090, 0x780b, 0x2f08, + 0x7452, 0x704f, 0x0000, 0x8109, 0x0140, 0x2071, 0x4740, 0x2079, + 0x0200, 0x2021, 0x47bf, 0x0804, 0x2306, 0x080c, 0x2526, 0x0005, + 0x0016, 0x2011, 0x0101, 0xd1bc, 0x1110, 0x2011, 0x0201, 0xa18c, + 0x000f, 0x2204, 0xa084, 0xfff0, 0xa105, 0x2012, 0x001e, 0x080c, + 0x246c, 0x0005, 0x2011, 0x0101, 0xd3fc, 0x1110, 0x2011, 0x0201, + 0x20a9, 0x0009, 0x810b, 0x1f04, 0x2372, 0xa18c, 0x0e00, 0x2204, + 0xa084, 0xf1ff, 0xa105, 0x2012, 0x0005, 0x2019, 0x0002, 0x2009, + 0x0101, 0x20a9, 0x0005, 0x8213, 0x1f04, 0x2383, 0xa294, 0x00e0, + 0x2104, 0xa084, 0xff1f, 0xa205, 0x200a, 0x8319, 0x0118, 0x2009, + 0x0201, 0x0c78, 0x0005, 0x2011, 0x0101, 0xd3fc, 0x1110, 0x2011, + 0x0201, 0x20a9, 0x000c, 0x810b, 0x1f04, 0x239b, 0xa18c, 0xf000, + 0x2204, 0xa084, 0x0fff, 0xa105, 0x2012, 0x0005, 0x2011, 0x0102, + 0xd3fc, 0x1110, 0x2011, 0x0202, 0x2204, 0xa09c, 0x0f30, 0xa084, + 0xf0cf, 0xa105, 0x2012, 0x0005, 0x00c6, 0x2061, 0x0100, 0xd1bc, + 0x1110, 0x2061, 0x0200, 0xc1bc, 0x8103, 0x8003, 0xa080, 0x0020, + 0x609a, 0x62ac, 0x63ac, 0x00ce, 0x0005, 0x00c6, 0x2061, 0x0100, + 0xd1bc, 0x1110, 0x2061, 0x0200, 0xc1bc, 0x8103, 0x8003, 0xa080, + 0x0022, 0x609a, 0x60a4, 0xa084, 0xffdf, 0x60ae, 0x00ce, 0x0005, + 0x00c6, 0x2061, 0x0100, 0xd1bc, 0x1110, 0x2061, 0x0200, 0xc1bc, + 0x8103, 0x8003, 0xa080, 0x0020, 0x609a, 0x60a4, 0xa28c, 0x0020, + 0x0118, 0xc2ac, 0xa39d, 0x4000, 0xc3ec, 0xd3b4, 0x1108, 0xc3ed, + 0x62ae, 0x2010, 0x60a4, 0x63ae, 0x2018, 0x00ce, 0x0005, 0x2091, + 0x8000, 0x00c6, 0x00e6, 0x6818, 0xa005, 0x0904, 0x2450, 0xd1fc, + 0x0118, 0x2061, 0x8ed0, 0x0010, 0x2061, 0x8dc0, 0x080c, 0x2458, + 0x0560, 0x20a9, 0x0101, 0xd1fc, 0x0118, 0x2061, 0x8dd0, 0x0010, + 0x2061, 0x8cc0, 0x00c6, 0x080c, 0x2458, 0x0128, 0x00ce, 0x8c60, + 0x1f04, 0x2412, 0x04a8, 0x000e, 0xd1fc, 0x0128, 0xa082, 0x8dd0, + 0x2071, 0x4780, 0x0020, 0xa082, 0x8cc0, 0x2071, 0x4740, 0x7076, + 0x7172, 0x2138, 0x2001, 0x0004, 0x7062, 0x707f, 0x000f, 0x71d0, + 0xc1c4, 0x71d2, 0x080c, 0x22cb, 0x00c0, 0xd1fc, 0x1118, 0x2071, + 0x4740, 0x0010, 0x2071, 0x4780, 0x6020, 0xc0dd, 0x6022, 0x7172, + 0x2138, 0x2c00, 0x707a, 0x2001, 0x0006, 0x7062, 0x707f, 0x000f, + 0x71d0, 0xc1c4, 0x71d2, 0x080c, 0x22cb, 0x2001, 0x0000, 0x0010, + 0x2001, 0x0001, 0x2091, 0x8001, 0xa005, 0x00ee, 0x00ce, 0x0005, + 0x2c04, 0xa005, 0x0170, 0x2060, 0x6010, 0xa306, 0x1140, 0x600c, + 0xa206, 0x1128, 0x6014, 0xa106, 0x1110, 0xa006, 0x0020, 0x6000, + 0x0c80, 0xa085, 0x0001, 0x0005, 0x00f6, 0x00e6, 0x0016, 0x2079, + 0x4780, 0x2071, 0x0100, 0xd1bc, 0x1120, 0x2079, 0x4740, 0x2071, + 0x0200, 0x7920, 0xa18c, 0x000f, 0x70ec, 0xd0c4, 0x1110, 0x001e, + 0x0060, 0x810b, 0x810b, 0x810b, 0x810b, 0x000e, 0xa18d, 0x0800, + 0xd0bc, 0x1110, 0xa18d, 0x0f00, 0x2104, 0x00ee, 0x00fe, 0x0005, + 0x2001, 0x4701, 0x2004, 0xd0ac, 0x1138, 0x68e4, 0xd0ac, 0x0120, + 0xa084, 0x0006, 0x1108, 0x0009, 0x0005, 0x6014, 0x00e6, 0x0036, + 0x2018, 0x2071, 0x4c40, 0xd0fc, 0x1110, 0x2071, 0x4bc0, 0x8007, + 0xa084, 0x000f, 0x8003, 0x8003, 0x8003, 0xae70, 0x7004, 0xa084, + 0x000a, 0x1904, 0x2523, 0x7108, 0xa194, 0xff00, 0x0904, 0x2523, + 0xa18c, 0x00ff, 0x701c, 0xa084, 0xff00, 0x01c0, 0x7004, 0xa085, + 0x003a, 0x7006, 0x2001, 0x0009, 0xa102, 0x16d8, 0x2001, 0x000a, + 0xa102, 0x16d0, 0x2001, 0x000c, 0xa102, 0x16c8, 0x701c, 0xa084, + 0x00ff, 0x701e, 0x7004, 0xa084, 0xffdf, 0x7006, 0x2001, 0x000a, + 0xa106, 0x01a8, 0x2001, 0x000c, 0xa106, 0x01a0, 0x2001, 0x0012, + 0xa106, 0x0198, 0x2001, 0x0014, 0xa106, 0x0190, 0x2001, 0x0019, + 0xa106, 0x0188, 0x2001, 0x0032, 0xa106, 0x0180, 0x00d8, 0x2009, + 0x000c, 0x00d0, 0x2009, 0x0012, 0x00b8, 0x2009, 0x0014, 0x00a0, + 0x2009, 0x0019, 0x0088, 0x2009, 0x0020, 0x0070, 0x2009, 0x003f, + 0x0058, 0x2009, 0x000a, 0x0040, 0x2009, 0x000c, 0x0028, 0x2009, + 0x0019, 0x0010, 0x2011, 0x0000, 0x2100, 0xa205, 0x700a, 0x7004, + 0xa085, 0x000a, 0x7006, 0x2071, 0x4700, 0x7004, 0xd0bc, 0x0158, + 0xd3fc, 0x1120, 0x73ea, 0x2071, 0x4740, 0x0018, 0x73ee, 0x2071, + 0x4780, 0x701f, 0x000d, 0x003e, 0x00ee, 0x0005, 0x2001, 0x01ff, + 0x2004, 0xd0fc, 0x11d0, 0x2001, 0x04fd, 0x2004, 0xa082, 0x0005, + 0x12a0, 0x2071, 0x0200, 0x71ec, 0xa18c, 0x1c00, 0x810f, 0x810c, + 0x810c, 0x2079, 0x0100, 0x78ec, 0xa084, 0x1c00, 0x8007, 0x8004, + 0x8004, 0xa105, 0xa08a, 0x0007, 0x0208, 0x0005, 0x0002, 0x2574, + 0x255b, 0x2574, 0x255b, 0x254e, 0x2568, 0x254e, 0x7008, 0xa084, + 0xc3ff, 0xa085, 0x3000, 0x700a, 0x7808, 0xa084, 0xc3ff, 0xa085, + 0x3000, 0x780a, 0x0005, 0x7008, 0xa084, 0xc3ff, 0xa085, 0x2000, + 0x700a, 0x7808, 0xa084, 0xc3ff, 0xa085, 0x2000, 0x780a, 0x0005, + 0x7008, 0xa084, 0xc3ff, 0xa085, 0x0c00, 0x700a, 0x7808, 0xa084, + 0xc3ff, 0xa085, 0x0c00, 0x780a, 0x0005, 0x0e04, 0x2575, 0x2091, + 0x8000, 0x2071, 0x0000, 0x0006, 0x7018, 0xd084, 0x1de8, 0x000e, + 0x2071, 0x0010, 0x70ca, 0x000e, 0x70c6, 0x70c3, 0x8002, 0x70db, + 0x0a04, 0x70df, 0x002a, 0x2071, 0x0000, 0x701b, 0x0001, 0x2091, + 0x4080, 0x0cf8, 0x7f3c, 0x7e58, 0x7c30, 0x7d38, 0x78a0, 0x708a, + 0x758e, 0x7492, 0x7696, 0x779a, 0xa594, 0x003f, 0xd4f4, 0x0138, + 0xd7bc, 0x1128, 0xa784, 0x007d, 0x1904, 0x3c9c, 0x0871, 0xa49c, + 0x000f, 0xa382, 0x0004, 0x0320, 0xa3a6, 0x0007, 0x1930, 0x2418, + 0x8507, 0xa084, 0x000f, 0x0002, 0x2b6c, 0x2c57, 0x2c95, 0x2efb, + 0x3279, 0x32d0, 0x3376, 0x3405, 0x34d9, 0x35ab, 0x25c7, 0x25c4, + 0x299e, 0x2a85, 0x324d, 0x25c4, 0x080c, 0x2575, 0x0005, 0xa006, + 0x0038, 0x7808, 0xc08d, 0x780a, 0xa006, 0x7002, 0x704a, 0x7042, + 0x70ce, 0x705c, 0xa005, 0x1904, 0x2718, 0x7060, 0xa084, 0x0007, + 0x0002, 0x25e1, 0x2652, 0x265a, 0x2663, 0x266c, 0x26fe, 0x2675, + 0x2652, 0x7830, 0xd0bc, 0x1d10, 0x71d0, 0xd1bc, 0x19f8, 0xd1b4, + 0x1904, 0x262f, 0x70a0, 0xa086, 0x0001, 0x09c0, 0x7014, 0xa005, + 0x19a8, 0x70b0, 0xa06d, 0x6800, 0xa065, 0xa055, 0x789b, 0x0080, + 0x6b0c, 0x7baa, 0x6808, 0xa045, 0x6d10, 0x6804, 0xa06d, 0xa05d, + 0xa886, 0x0001, 0x0118, 0x69bc, 0x7daa, 0x79aa, 0x68c0, 0xa04d, + 0x6e1c, 0x2001, 0x0010, 0x0804, 0x284b, 0x705c, 0xa005, 0x1904, + 0x25c6, 0x00c6, 0x00d6, 0x70b0, 0xa06d, 0x6800, 0xa065, 0xa055, + 0x789b, 0x0080, 0x6b0c, 0x7baa, 0x6808, 0xa045, 0x6d10, 0x6804, + 0xa06d, 0xa05d, 0xa886, 0x0001, 0x0118, 0x69bc, 0x7daa, 0x79aa, + 0x68c0, 0xa04d, 0x6e1c, 0x2001, 0x0020, 0x0804, 0x284b, 0x080c, + 0x3c5b, 0x1904, 0x25c6, 0x781b, 0x0068, 0x70b8, 0xa06d, 0x68b4, + 0x785a, 0x6894, 0x78d6, 0x78de, 0x6898, 0x78d2, 0x78da, 0x7808, + 0xc08d, 0x780a, 0x68bc, 0x703e, 0xc1b4, 0x71d2, 0x70b4, 0xa065, + 0x68c0, 0x7056, 0x7003, 0x0002, 0x2d00, 0x704a, 0xad80, 0x0009, + 0x7042, 0x0005, 0x080c, 0x3c5b, 0x1120, 0x781b, 0x0054, 0x7003, + 0x0004, 0x0005, 0x080c, 0x3c5b, 0x1128, 0x2011, 0x000c, 0x0419, + 0x7003, 0x0004, 0x0005, 0x080c, 0x3c5b, 0x1128, 0x2011, 0x0006, + 0x00d1, 0x7003, 0x0004, 0x0005, 0x080c, 0x3c5b, 0x1128, 0x2011, + 0x000d, 0x0089, 0x7003, 0x0004, 0x0005, 0x080c, 0x3c5b, 0x1150, + 0x2011, 0x0006, 0x0041, 0x7078, 0x707b, 0x0000, 0x2068, 0x704a, + 0x7003, 0x0004, 0x0005, 0x7170, 0xc1fc, 0x8107, 0x7882, 0x789b, + 0x0080, 0xa286, 0x000c, 0x1120, 0x7aaa, 0x2001, 0x0001, 0x0098, + 0xa18c, 0x001f, 0xa18d, 0x00c0, 0x79aa, 0xa286, 0x000d, 0x0120, + 0x7aaa, 0x2001, 0x0002, 0x0038, 0x78ab, 0x0020, 0x7174, 0x79aa, + 0x7aaa, 0x2001, 0x0004, 0x789b, 0x0060, 0x78aa, 0x785b, 0x0004, + 0x781b, 0x0113, 0x080c, 0x3c6e, 0x707f, 0x000f, 0x70d0, 0xd0b4, + 0x0168, 0xc0b4, 0x70d2, 0x00c6, 0x70b4, 0xa065, 0x6008, 0xa084, + 0xfbef, 0x600a, 0x6018, 0x8001, 0x601a, 0x00ce, 0x0005, 0x7014, + 0xa005, 0x1138, 0x70d0, 0xd0b4, 0x0128, 0x70b4, 0xac06, 0x1110, + 0x0c29, 0x0005, 0x0016, 0x71a0, 0xa186, 0x0001, 0x0528, 0x00d6, + 0x0026, 0x2100, 0x2011, 0x0001, 0xa212, 0x70b0, 0x2068, 0x6800, + 0xac06, 0x0120, 0x8211, 0x01b0, 0x00c9, 0x0cc8, 0x00c6, 0x2100, + 0x2011, 0x0001, 0xa212, 0x70b0, 0x2068, 0x6800, 0x2060, 0x6008, + 0xa084, 0xfbef, 0x600a, 0x8211, 0x0110, 0x0041, 0x0cb0, 0x70a3, + 0x0001, 0x00ce, 0x002e, 0x00de, 0x001e, 0x0005, 0xade8, 0x0005, + 0x70a8, 0xad06, 0x1110, 0x70a4, 0x2068, 0x0005, 0x080c, 0x3c5b, + 0x1904, 0x25c6, 0x7078, 0x2068, 0x7770, 0x080c, 0x3b95, 0x2c50, + 0x080c, 0x3cf6, 0x789b, 0x0080, 0x6814, 0xa084, 0x001f, 0xc0bd, + 0x78aa, 0x6e1c, 0x2041, 0x0001, 0x2001, 0x0004, 0x0804, 0x2850, + 0x080c, 0x3c5b, 0x1904, 0x25c6, 0x789b, 0x0080, 0x705c, 0x2068, + 0x6f14, 0x70d0, 0xd0b4, 0x0168, 0xc0b4, 0x70d2, 0x00c6, 0x70b4, + 0xa065, 0x6008, 0xa084, 0xfbef, 0x600a, 0x6018, 0x8001, 0x601a, + 0x00ce, 0x080c, 0x3b95, 0x2c50, 0x080c, 0x3cf6, 0x6824, 0xa005, + 0x0130, 0xa082, 0x0006, 0x0208, 0x0010, 0x6827, 0x0005, 0x6814, + 0xa084, 0x001f, 0xc0bd, 0x78aa, 0x2031, 0x0020, 0x2041, 0x0001, + 0x2001, 0x0003, 0x0804, 0x2850, 0xc28d, 0x72d2, 0x72bc, 0xa200, + 0xa015, 0x7150, 0x8108, 0xa12a, 0x0208, 0x71bc, 0x2164, 0x6504, + 0x85ff, 0x1170, 0x7152, 0x8421, 0x1da8, 0x70d0, 0xd08c, 0x0128, + 0x70cc, 0xa005, 0x1110, 0x70cf, 0x000a, 0x0005, 0x2200, 0x0c90, + 0x70d0, 0xc08c, 0x70d2, 0x70cf, 0x0000, 0x6034, 0xa005, 0x1db0, + 0x6708, 0xa784, 0x073f, 0x01d0, 0xd7d4, 0x1d80, 0xa784, 0x0021, + 0x1d68, 0xa784, 0x0002, 0x0130, 0xa784, 0x0004, 0x0d38, 0xa7bc, + 0xfffb, 0x670a, 0xa784, 0x0218, 0x1d08, 0xa784, 0x0100, 0x0130, + 0x6018, 0xa005, 0x19d8, 0xa7bc, 0xfeff, 0x670a, 0x2568, 0x6823, + 0x0000, 0x6e1c, 0xa684, 0x000e, 0x6318, 0x0128, 0x601c, 0xa302, + 0x0220, 0x0118, 0x0858, 0x83ff, 0x1948, 0x2d58, 0x2c50, 0x7152, + 0xd7bc, 0x1120, 0x7028, 0x6022, 0x603a, 0x0010, 0xc7bc, 0x670a, + 0x68c0, 0xa065, 0xa04d, 0x6100, 0x2a60, 0x2041, 0x0001, 0x6b14, + 0xa39c, 0x001f, 0xa39d, 0x00c0, 0xd1fc, 0x0110, 0xd684, 0x0110, + 0xa39c, 0xffbf, 0xd6a4, 0x0110, 0xa39d, 0x0020, 0xa684, 0x000e, + 0x1904, 0x2802, 0xc7a5, 0x670a, 0x2c00, 0x68c6, 0x77a0, 0xa786, + 0x0001, 0x1178, 0x70d0, 0xd0b4, 0x1160, 0x7000, 0xa082, 0x0002, + 0x1240, 0x7830, 0xd0bc, 0x1128, 0x789b, 0x0080, 0x7baa, 0x0804, + 0x2849, 0x8739, 0x77a2, 0x2750, 0x77ac, 0xa7b0, 0x0005, 0x70a8, + 0xa606, 0x1108, 0x76a4, 0x76ae, 0x2c3a, 0x8738, 0x2d3a, 0x8738, + 0x283a, 0x8738, 0x233a, 0x8738, 0x253a, 0x7830, 0xd0bc, 0x0150, + 0x2091, 0x8000, 0x2091, 0x303d, 0x70d0, 0xa084, 0x303d, 0x2091, + 0x8000, 0x2090, 0xaad5, 0x0000, 0x0120, 0x8421, 0x2200, 0x1904, + 0x2751, 0x0005, 0xd1dc, 0x0904, 0x37f1, 0x2029, 0x0020, 0xd69c, + 0x1120, 0x8528, 0xd68c, 0x1108, 0x8528, 0x8840, 0x6f14, 0x610c, + 0x8108, 0xa18c, 0x00ff, 0x70c8, 0xa160, 0x2c64, 0x8cff, 0x0188, + 0x6014, 0xa706, 0x1dd0, 0x60b8, 0x8001, 0x60ba, 0x1d88, 0x2a60, + 0x6008, 0xa085, 0x0100, 0x600a, 0x2200, 0x8421, 0x1904, 0x2751, + 0x0005, 0x2a60, 0x610e, 0x69be, 0x2c00, 0x68c6, 0x8840, 0x6008, + 0xc0d5, 0x600a, 0x77a0, 0xa786, 0x0001, 0x1904, 0x27d9, 0x70d0, + 0xd0b4, 0x1904, 0x27d9, 0x7000, 0xa082, 0x0002, 0x1a04, 0x27d9, + 0x7830, 0xd0bc, 0x1904, 0x27d9, 0x789b, 0x0080, 0x7baa, 0x7daa, + 0x79aa, 0x2001, 0x0002, 0x0006, 0x6018, 0x8000, 0x601a, 0x0008, + 0x0006, 0x2960, 0x6104, 0x2a60, 0x080c, 0x3d09, 0x1590, 0xa184, + 0x0018, 0x0180, 0xa184, 0x0010, 0x0118, 0x080c, 0x399a, 0x1548, + 0xa184, 0x0008, 0x0138, 0x69a0, 0xa184, 0x0600, 0x1118, 0x080c, + 0x38b8, 0x00f8, 0x69a0, 0xa184, 0x1e00, 0x0528, 0xa184, 0x0800, + 0x0178, 0x00c6, 0x2960, 0x6000, 0xa085, 0x2000, 0x6002, 0x6104, + 0xa18d, 0x0010, 0x6106, 0x00ce, 0x080c, 0x399a, 0x1150, 0x69a0, + 0xa184, 0x0200, 0x0118, 0x080c, 0x38fd, 0x0018, 0xa184, 0x0400, + 0x19f0, 0x69a0, 0xa184, 0x1000, 0x0130, 0x6914, 0xa18c, 0xff00, + 0x810f, 0x080c, 0x23c5, 0x002e, 0xa68c, 0x00e0, 0xa684, 0x0060, + 0x0128, 0xa086, 0x0060, 0x1110, 0xa18d, 0x4000, 0xa18d, 0x0104, + 0x69b6, 0x789b, 0x0060, 0x2800, 0x78aa, 0x6818, 0xc0fd, 0x681a, + 0xd6bc, 0x0168, 0xc0fc, 0x7083, 0x0000, 0xa08a, 0x000d, 0x0328, + 0xa08a, 0x000c, 0x7182, 0x2001, 0x000c, 0x800c, 0x7186, 0x78aa, + 0x3518, 0x3340, 0x3428, 0x8000, 0x80ac, 0xaf80, 0x002b, 0x20a0, + 0x789b, 0x0000, 0xad80, 0x000b, 0x2098, 0x53a6, 0x23a8, 0x2898, + 0x25a0, 0xa286, 0x0020, 0x1508, 0x70d0, 0xc0b5, 0x70d2, 0x2c00, + 0x70b6, 0x2d00, 0x70ba, 0x6814, 0xc0fc, 0x8007, 0x7882, 0xa286, + 0x0002, 0x0904, 0x2921, 0x70a0, 0x8000, 0x70a2, 0x74b0, 0xa498, + 0x0005, 0x70a8, 0xa306, 0x1108, 0x73a4, 0x73b2, 0xa286, 0x0010, + 0x0904, 0x25c6, 0x00de, 0x00ce, 0x0005, 0x7000, 0xa005, 0x19e0, + 0xa286, 0x0002, 0x1904, 0x2938, 0x080c, 0x3c5b, 0x19a8, 0x6814, + 0xc0fc, 0x8007, 0x7882, 0x2091, 0x8000, 0x781b, 0x0068, 0x68b4, + 0x785a, 0x6894, 0x78d6, 0x78de, 0x6898, 0x78d2, 0x78da, 0x2091, + 0x8001, 0x7808, 0xc08d, 0x780a, 0x0126, 0x00d6, 0x00c6, 0x70d0, + 0xa084, 0x2e00, 0x2090, 0x00ce, 0x00de, 0x012e, 0x2900, 0x7056, + 0x68bc, 0x703e, 0x7003, 0x0002, 0x2d00, 0x704a, 0xad80, 0x0009, + 0x7042, 0x7830, 0xd0bc, 0x0140, 0x2091, 0x303d, 0x70d0, 0xa084, + 0x303d, 0x2091, 0x8000, 0x2090, 0x70a0, 0xa005, 0x1108, 0x0005, + 0x8421, 0x0de8, 0x724c, 0x70bc, 0xa200, 0xa015, 0x0804, 0x2751, + 0xa286, 0x0010, 0x1560, 0x080c, 0x3c5b, 0x1904, 0x28cc, 0x6814, + 0xc0fc, 0x8007, 0x7882, 0x781b, 0x0068, 0x68b4, 0x785a, 0x6894, + 0x78d6, 0x78de, 0x6898, 0x78d2, 0x78da, 0x7808, 0xc08d, 0x780a, + 0x70a0, 0x8000, 0x70a2, 0x74b0, 0xa490, 0x0005, 0x70a8, 0xa206, + 0x1108, 0x72a4, 0x72b2, 0x2900, 0x7056, 0x68bc, 0x703e, 0x7003, + 0x0002, 0x2d00, 0x704a, 0xad80, 0x0009, 0x7042, 0x0005, 0x6bb4, + 0xa39d, 0x2000, 0x7b5a, 0x6814, 0xc0fc, 0x8007, 0x7882, 0x6b94, + 0x7bd6, 0x7bde, 0x6e98, 0x7ed2, 0x7eda, 0x781b, 0x0068, 0x2900, + 0x7056, 0x7202, 0x7808, 0xc08d, 0x780a, 0x2300, 0xa605, 0x0170, + 0x70d0, 0xa084, 0x2e00, 0xa086, 0x2600, 0x1118, 0x2009, 0x0000, + 0x0010, 0x2009, 0x0001, 0xa284, 0x000f, 0x0033, 0xad80, 0x0009, + 0x7042, 0x2d00, 0x704a, 0x0005, 0x299c, 0x4208, 0x4208, 0x41f6, + 0x4208, 0x299c, 0x299c, 0x299c, 0x080c, 0x2575, 0x7808, 0xa084, + 0xfffd, 0x780a, 0x00f6, 0x2079, 0x4700, 0x78ac, 0x00fe, 0xd084, + 0x01c0, 0x7160, 0xa186, 0x0001, 0x0904, 0x2a61, 0xa186, 0x0007, + 0x0170, 0xa186, 0x0005, 0x1158, 0x7078, 0x2068, 0x681b, 0x0004, 0x6817, 0x0000, 0x6820, 0xa084, 0x00ff, 0xc09d, 0x6822, 0x7063, - 0x0000, 0x70a3, 0x0000, 0x70a4, 0x70ae, 0x70b2, 0x080c, 0x2682, - 0x0156, 0x2011, 0x0004, 0x7160, 0xa186, 0x0001, 0x0160, 0xa186, - 0x0007, 0x1118, 0x701f, 0x0005, 0x0030, 0x701f, 0x0001, 0x70d0, - 0xc0c5, 0x70d2, 0x0000, 0x2001, 0x460a, 0x2004, 0xa084, 0x00ff, - 0xa086, 0x0018, 0x0130, 0x7018, 0x7016, 0xa005, 0x1110, 0x70a3, - 0x0001, 0x0066, 0x080c, 0x3f26, 0x20a9, 0x0010, 0x2039, 0x0000, - 0x080c, 0x3a66, 0xa7b8, 0x0100, 0x1f04, 0x29c0, 0x006e, 0x7000, - 0x0002, 0x29fd, 0x29db, 0x29db, 0x29d3, 0x29fd, 0x29fd, 0x29fd, - 0x29d1, 0x080c, 0x254c, 0x705c, 0xa005, 0x0538, 0xad06, 0x1118, - 0x6800, 0x705e, 0x0080, 0x6820, 0xd084, 0x1148, 0x6f14, 0x080c, - 0x3b6f, 0x6008, 0xc0d4, 0x600a, 0x080c, 0x37a4, 0x0020, 0x7058, - 0x2060, 0x6800, 0x6002, 0xa684, 0x5f00, 0x681e, 0x6818, 0xd0fc, - 0x0108, 0x6a1a, 0x6817, 0x0000, 0x682b, 0x0000, 0x6820, 0xa084, - 0x00ff, 0xc09d, 0x6822, 0x080c, 0x1da2, 0x2011, 0x0004, 0x74c8, - 0xa4a0, 0x0100, 0x04b1, 0xaea0, 0x0017, 0x0499, 0x20a9, 0x0101, - 0x74c8, 0x0479, 0x8420, 0x1f04, 0x2a09, 0x70c0, 0x2060, 0x2021, - 0x0002, 0x20a9, 0x0100, 0x6110, 0x81ff, 0x0198, 0x6018, 0x0016, - 0x0006, 0x2011, 0x4602, 0x220c, 0xa102, 0x2012, 0x000e, 0x001e, - 0xa102, 0x0338, 0x6012, 0x1128, 0x2011, 0x4604, 0x2204, 0xc0a5, - 0x2012, 0x601b, 0x0000, 0xace0, 0x0010, 0x1f04, 0x2a13, 0x8421, - 0x1d00, 0x015e, 0x7063, 0x0000, 0x7003, 0x0000, 0x704b, 0x0000, - 0x0005, 0x0046, 0x2404, 0xa005, 0x01a8, 0x2068, 0x6800, 0x0006, - 0x6a1a, 0x6817, 0x0000, 0x682b, 0x0000, 0x68b4, 0xa084, 0x5f00, - 0x681e, 0x6820, 0xa084, 0x00ff, 0xc09d, 0x6822, 0x080c, 0x1da2, - 0x000e, 0x0c48, 0x004e, 0x2023, 0x0000, 0x0005, 0xa282, 0x0003, - 0x0310, 0x080c, 0x254c, 0x2300, 0x0002, 0x2a60, 0x2add, 0x2af7, - 0xa282, 0x0002, 0x0110, 0x080c, 0x254c, 0x7060, 0x7063, 0x0000, - 0x707f, 0x0000, 0x0022, 0x77d0, 0xc7c5, 0x77d2, 0x0002, 0x2a77, - 0x2a77, 0x2a79, 0x2ab1, 0x37d8, 0x2a77, 0x2ab1, 0x2a77, 0x080c, - 0x254c, 0x7770, 0x080c, 0x3a66, 0x7770, 0xa7bc, 0x8f00, 0x080c, - 0x3b6f, 0x6018, 0xa005, 0x0528, 0xd7fc, 0x1118, 0x2021, 0x8cc0, - 0x0010, 0x2021, 0x8dd0, 0x2009, 0x0005, 0x2011, 0x0010, 0x080c, - 0x2b11, 0x01b8, 0x0156, 0x20a9, 0x0101, 0xd7fc, 0x1118, 0x2021, - 0x8bc0, 0x0010, 0x2021, 0x8cd0, 0x0046, 0x2009, 0x0005, 0x2011, - 0x0010, 0x080c, 0x2b11, 0x004e, 0x0118, 0x8420, 0x1f04, 0x2a9c, - 0x015e, 0x8738, 0xa784, 0x001f, 0x1990, 0x0804, 0x25a0, 0x0804, - 0x25a0, 0x7770, 0x080c, 0x3b6f, 0x6018, 0xa005, 0x0520, 0xd7fc, - 0x1118, 0x2021, 0x8cc0, 0x0010, 0x2021, 0x8dd0, 0x2009, 0x0005, - 0x2011, 0x0020, 0x080c, 0x2b11, 0x01b0, 0x0156, 0x20a9, 0x0101, - 0xd7fc, 0x1118, 0x2021, 0x8bc0, 0x0010, 0x2021, 0x8cd0, 0x0046, - 0x2009, 0x0005, 0x2011, 0x0020, 0x04e1, 0x004e, 0x0118, 0x8420, - 0x1f04, 0x2acf, 0x015e, 0x0804, 0x25a0, 0x2200, 0x0002, 0x2ae2, - 0x2ae4, 0x2ae4, 0x080c, 0x254c, 0x2009, 0x0012, 0x7060, 0xa086, - 0x0002, 0x0110, 0x2009, 0x000e, 0x6818, 0xd0fc, 0x0108, 0x691a, - 0x7063, 0x0000, 0x70d0, 0xc0c5, 0x70d2, 0x0804, 0x3be5, 0x2200, - 0x0002, 0x2afe, 0x2ae4, 0x2afc, 0x080c, 0x254c, 0x080c, 0x3f26, - 0x7000, 0xa086, 0x0002, 0x1904, 0x375d, 0x080c, 0x37be, 0x6008, - 0xa084, 0xfbef, 0x600a, 0x080c, 0x374f, 0x0904, 0x375d, 0x0804, - 0x25a0, 0x2404, 0xa005, 0x0590, 0x2068, 0x2d04, 0x0006, 0x6814, - 0xa706, 0x0118, 0x2d20, 0x000e, 0x0ca8, 0x000e, 0x2022, 0x691a, + 0x0000, 0x70a3, 0x0000, 0x70a4, 0x70ae, 0x70b2, 0x080c, 0x26ae, + 0x0156, 0x2011, 0x0004, 0x7160, 0xa186, 0x0001, 0x0158, 0xa186, + 0x0007, 0x1118, 0x701f, 0x0005, 0x0010, 0x701f, 0x0001, 0x70d0, + 0xc0c5, 0x70d2, 0x2001, 0x470a, 0x2004, 0xa084, 0x00ff, 0xa086, + 0x0018, 0x0130, 0x7018, 0x7016, 0xa005, 0x1110, 0x70a3, 0x0001, + 0x0066, 0x080c, 0x3f4e, 0x20a9, 0x0010, 0x2039, 0x0000, 0x080c, + 0x3a8b, 0xa7b8, 0x0100, 0x1f04, 0x29ef, 0x006e, 0x7000, 0x0002, + 0x2a2c, 0x2a0a, 0x2a0a, 0x2a02, 0x2a2c, 0x2a2c, 0x2a2c, 0x2a00, + 0x080c, 0x2575, 0x705c, 0xa005, 0x0538, 0xad06, 0x1118, 0x6800, + 0x705e, 0x0080, 0x6820, 0xd084, 0x1148, 0x6f14, 0x080c, 0x3b95, + 0x6008, 0xc0d4, 0x600a, 0x080c, 0x37c7, 0x0020, 0x7058, 0x2060, + 0x6800, 0x6002, 0xa684, 0x5f00, 0x681e, 0x6818, 0xd0fc, 0x0108, + 0x6a1a, 0x6817, 0x0000, 0x682b, 0x0000, 0x6820, 0xa084, 0x00ff, + 0xc09d, 0x6822, 0x080c, 0x1dbf, 0x2011, 0x0004, 0x74c8, 0xa4a0, + 0x0100, 0x04b1, 0xaea0, 0x0017, 0x0499, 0x20a9, 0x0101, 0x74c8, + 0x0479, 0x8420, 0x1f04, 0x2a38, 0x70c0, 0x2060, 0x2021, 0x0002, + 0x20a9, 0x0100, 0x6110, 0x81ff, 0x0198, 0x6018, 0x0016, 0x0006, + 0x2011, 0x4702, 0x220c, 0xa102, 0x2012, 0x000e, 0x001e, 0xa102, + 0x0338, 0x6012, 0x1128, 0x2011, 0x4704, 0x2204, 0xc0a5, 0x2012, + 0x601b, 0x0000, 0xace0, 0x0010, 0x1f04, 0x2a42, 0x8421, 0x1d00, + 0x015e, 0x7063, 0x0000, 0x7003, 0x0000, 0x704b, 0x0000, 0x0005, + 0x0046, 0x2404, 0xa005, 0x01a8, 0x2068, 0x6800, 0x0006, 0x6a1a, 0x6817, 0x0000, 0x682b, 0x0000, 0x68b4, 0xa084, 0x5f00, 0x681e, - 0x6820, 0xa084, 0x00ff, 0xa205, 0x6822, 0x080c, 0x1da2, 0x2021, - 0x4602, 0x241c, 0x8319, 0x2322, 0x6010, 0x8001, 0x6012, 0x1128, - 0x2021, 0x4604, 0x2404, 0xc0a5, 0x2022, 0x6008, 0xa084, 0xf9ef, - 0x600a, 0x080c, 0x269e, 0x080c, 0x37be, 0x0005, 0xa085, 0x0001, - 0x0ce0, 0x2300, 0x0002, 0x2b50, 0x2b4e, 0x2bcb, 0x080c, 0x254c, - 0x78e4, 0xa005, 0x17b0, 0x3208, 0xa18c, 0x0800, 0x0118, 0x0104, - 0x259d, 0x0010, 0x0304, 0x259d, 0x2008, 0xa084, 0x0030, 0x1110, - 0x0804, 0x322a, 0x78ec, 0xa084, 0x0003, 0x0dd0, 0x7884, 0xd0fc, - 0x1118, 0xa184, 0x0007, 0x0090, 0xa184, 0x0007, 0xa086, 0x0004, - 0x1118, 0x2001, 0x0000, 0x0050, 0xa184, 0x0007, 0xa086, 0x0005, - 0x0118, 0xa184, 0x0007, 0x0010, 0x2001, 0x0001, 0x0002, 0x2bae, - 0x2bb7, 0x2ba4, 0x2b87, 0x3c29, 0x3c29, 0x2b87, 0x2bc1, 0x080c, - 0x254c, 0x7000, 0xa086, 0x0004, 0x1190, 0x7060, 0xa086, 0x0002, - 0x1130, 0x2011, 0x0002, 0x2019, 0x0000, 0x0804, 0x2a56, 0x7060, - 0xa086, 0x0006, 0x0db0, 0x7060, 0xa086, 0x0004, 0x0d90, 0x79e4, - 0x2001, 0x0003, 0x0804, 0x2f18, 0x6818, 0xd0fc, 0x0110, 0x681b, - 0x001d, 0x080c, 0x3a3c, 0x781b, 0x006e, 0x0005, 0x6818, 0xd0fc, - 0x0110, 0x681b, 0x001d, 0x080c, 0x3a3c, 0x0804, 0x3c07, 0x6818, - 0xd0fc, 0x0110, 0x681b, 0x001d, 0x080c, 0x3a3c, 0x781b, 0x00fa, - 0x0005, 0x6818, 0xd0fc, 0x0110, 0x681b, 0x001d, 0x080c, 0x3a3c, - 0x781b, 0x00cb, 0x0005, 0xa584, 0x000f, 0x11c0, 0x7000, 0x0002, - 0x25a0, 0x2bd8, 0x2bda, 0x375d, 0x375d, 0x375d, 0x2bd8, 0x2bd8, - 0x080c, 0x254c, 0x080c, 0x37be, 0x6008, 0xa084, 0xfbef, 0x600a, - 0x080c, 0x374f, 0x0904, 0x375d, 0x0804, 0x25a0, 0x78e4, 0xa005, - 0x1b04, 0x2b89, 0x3208, 0xa18c, 0x0800, 0x0118, 0x0104, 0x2b89, - 0x0010, 0x0304, 0x2b89, 0x2008, 0xa084, 0x0030, 0x1118, 0x781b, - 0x0068, 0x0005, 0x78ec, 0xa084, 0x0003, 0x0dc8, 0x7884, 0xd0fc, - 0x1118, 0xa184, 0x0007, 0x0090, 0xa184, 0x0007, 0xa086, 0x0004, - 0x1118, 0x2001, 0x0000, 0x0050, 0xa184, 0x0007, 0xa086, 0x0005, - 0x0118, 0xa184, 0x0007, 0x0010, 0x2001, 0x0001, 0x0002, 0x2c26, - 0x2c2a, 0x2c21, 0x2c1f, 0x3c29, 0x3c29, 0x2c1f, 0x3c23, 0x080c, - 0x254c, 0x080c, 0x3a42, 0x781b, 0x006e, 0x0005, 0x080c, 0x3a42, - 0x0804, 0x3c07, 0x080c, 0x3a42, 0x781b, 0x00fa, 0x0005, 0x080c, - 0x3a42, 0x781b, 0x00cb, 0x0005, 0x2300, 0x0002, 0x2c3b, 0x2c39, - 0x2c3d, 0x080c, 0x254c, 0x0804, 0x33e2, 0x681b, 0x0016, 0x78a3, - 0x0000, 0x79e4, 0xa184, 0x0030, 0x0904, 0x33e2, 0x78ec, 0xa084, - 0x0003, 0x0904, 0x33e2, 0xa184, 0x0100, 0x0d98, 0x7884, 0xd0fc, + 0x6820, 0xa084, 0x00ff, 0xc09d, 0x6822, 0x080c, 0x1dbf, 0x000e, + 0x0c48, 0x004e, 0x2023, 0x0000, 0x0005, 0xa282, 0x0003, 0x0310, + 0x080c, 0x2575, 0x2300, 0x0002, 0x2a8f, 0x2b0c, 0x2b1a, 0xa282, + 0x0002, 0x0110, 0x080c, 0x2575, 0x7060, 0x7063, 0x0000, 0x707f, + 0x0000, 0x0022, 0x77d0, 0xc7c5, 0x77d2, 0x0002, 0x2aa6, 0x2aa6, + 0x2aa8, 0x2ae0, 0x37fb, 0x2aa6, 0x2ae0, 0x2aa6, 0x080c, 0x2575, + 0x7770, 0x080c, 0x3a8b, 0x7770, 0xa7bc, 0x8f00, 0x080c, 0x3b95, + 0x6018, 0xa005, 0x0528, 0xd7fc, 0x1118, 0x2021, 0x8dc0, 0x0010, + 0x2021, 0x8ed0, 0x2009, 0x0005, 0x2011, 0x0010, 0x080c, 0x2b34, + 0x01b8, 0x0156, 0x20a9, 0x0101, 0xd7fc, 0x1118, 0x2021, 0x8cc0, + 0x0010, 0x2021, 0x8dd0, 0x0046, 0x2009, 0x0005, 0x2011, 0x0010, + 0x080c, 0x2b34, 0x004e, 0x0118, 0x8420, 0x1f04, 0x2acb, 0x015e, + 0x8738, 0xa784, 0x001f, 0x1990, 0x0804, 0x25c9, 0x0804, 0x25c9, + 0x7770, 0x080c, 0x3b95, 0x6018, 0xa005, 0x0520, 0xd7fc, 0x1118, + 0x2021, 0x8dc0, 0x0010, 0x2021, 0x8ed0, 0x2009, 0x0005, 0x2011, + 0x0020, 0x080c, 0x2b34, 0x01b0, 0x0156, 0x20a9, 0x0101, 0xd7fc, + 0x1118, 0x2021, 0x8cc0, 0x0010, 0x2021, 0x8dd0, 0x0046, 0x2009, + 0x0005, 0x2011, 0x0020, 0x0481, 0x004e, 0x0118, 0x8420, 0x1f04, + 0x2afe, 0x015e, 0x0804, 0x25c9, 0x2200, 0x0002, 0x2b11, 0x2b13, + 0x2b13, 0x080c, 0x2575, 0x7063, 0x0000, 0x70d0, 0xc0c5, 0x70d2, + 0x0804, 0x25c9, 0x2200, 0x0002, 0x2b21, 0x2b13, 0x2b1f, 0x080c, + 0x2575, 0x080c, 0x3f4e, 0x7000, 0xa086, 0x0002, 0x1904, 0x3780, + 0x080c, 0x37e1, 0x6008, 0xa084, 0xfbef, 0x600a, 0x080c, 0x3772, + 0x0904, 0x3780, 0x0804, 0x25c9, 0x2404, 0xa005, 0x0590, 0x2068, + 0x2d04, 0x0006, 0x6814, 0xa706, 0x0118, 0x2d20, 0x000e, 0x0ca8, + 0x000e, 0x2022, 0x691a, 0x6817, 0x0000, 0x682b, 0x0000, 0x68b4, + 0xa084, 0x5f00, 0x681e, 0x6820, 0xa084, 0x00ff, 0xa205, 0x6822, + 0x080c, 0x1dbf, 0x2021, 0x4702, 0x241c, 0x8319, 0x2322, 0x6010, + 0x8001, 0x6012, 0x1128, 0x2021, 0x4704, 0x2404, 0xc0a5, 0x2022, + 0x6008, 0xa084, 0xf9ef, 0x600a, 0x080c, 0x26ca, 0x080c, 0x37e1, + 0x0005, 0xa085, 0x0001, 0x0ce0, 0x2300, 0x0002, 0x2b73, 0x2b71, + 0x2bee, 0x080c, 0x2575, 0x78e4, 0xa005, 0x17b0, 0x3208, 0xa18c, + 0x0800, 0x0118, 0x0104, 0x25c6, 0x0010, 0x0304, 0x25c6, 0x2008, + 0xa084, 0x0030, 0x1110, 0x0804, 0x324d, 0x78ec, 0xa084, 0x0003, + 0x0dd0, 0x7884, 0xd0fc, 0x1118, 0xa184, 0x0007, 0x0090, 0xa184, + 0x0007, 0xa086, 0x0004, 0x1118, 0x2001, 0x0000, 0x0050, 0xa184, + 0x0007, 0xa086, 0x0005, 0x0118, 0xa184, 0x0007, 0x0010, 0x2001, + 0x0001, 0x0002, 0x2bd1, 0x2bda, 0x2bc7, 0x2baa, 0x3c4f, 0x3c4f, + 0x2baa, 0x2be4, 0x080c, 0x2575, 0x7000, 0xa086, 0x0004, 0x1190, + 0x7060, 0xa086, 0x0002, 0x1130, 0x2011, 0x0002, 0x2019, 0x0000, + 0x0804, 0x2a85, 0x7060, 0xa086, 0x0006, 0x0db0, 0x7060, 0xa086, + 0x0004, 0x0d90, 0x79e4, 0x2001, 0x0003, 0x0804, 0x2f3b, 0x6818, + 0xd0fc, 0x0110, 0x681b, 0x001d, 0x080c, 0x3a61, 0x781b, 0x006e, + 0x0005, 0x6818, 0xd0fc, 0x0110, 0x681b, 0x001d, 0x080c, 0x3a61, + 0x0804, 0x3c2d, 0x6818, 0xd0fc, 0x0110, 0x681b, 0x001d, 0x080c, + 0x3a61, 0x781b, 0x00fa, 0x0005, 0x6818, 0xd0fc, 0x0110, 0x681b, + 0x001d, 0x080c, 0x3a61, 0x781b, 0x00cb, 0x0005, 0xa584, 0x000f, + 0x11c0, 0x7000, 0x0002, 0x25c9, 0x2bfb, 0x2bfd, 0x3780, 0x3780, + 0x3780, 0x2bfb, 0x2bfb, 0x080c, 0x2575, 0x080c, 0x37e1, 0x6008, + 0xa084, 0xfbef, 0x600a, 0x080c, 0x3772, 0x0904, 0x3780, 0x0804, + 0x25c9, 0x78e4, 0xa005, 0x1b04, 0x2bac, 0x3208, 0xa18c, 0x0800, + 0x0118, 0x0104, 0x2bac, 0x0010, 0x0304, 0x2bac, 0x2008, 0xa084, + 0x0030, 0x1118, 0x781b, 0x0068, 0x0005, 0x78ec, 0xa084, 0x0003, + 0x0dc8, 0x7884, 0xd0fc, 0x1118, 0xa184, 0x0007, 0x0090, 0xa184, + 0x0007, 0xa086, 0x0004, 0x1118, 0x2001, 0x0000, 0x0050, 0xa184, + 0x0007, 0xa086, 0x0005, 0x0118, 0xa184, 0x0007, 0x0010, 0x2001, + 0x0001, 0x0002, 0x2c49, 0x2c4d, 0x2c44, 0x2c42, 0x3c4f, 0x3c4f, + 0x2c42, 0x3c49, 0x080c, 0x2575, 0x080c, 0x3a67, 0x781b, 0x006e, + 0x0005, 0x080c, 0x3a67, 0x0804, 0x3c2d, 0x080c, 0x3a67, 0x781b, + 0x00fa, 0x0005, 0x080c, 0x3a67, 0x781b, 0x00cb, 0x0005, 0x2300, + 0x0002, 0x2c5e, 0x2c5c, 0x2c60, 0x080c, 0x2575, 0x0804, 0x3405, + 0x681b, 0x0016, 0x78a3, 0x0000, 0x79e4, 0xa184, 0x0030, 0x0904, + 0x3405, 0x78ec, 0xa084, 0x0003, 0x0904, 0x3405, 0xa184, 0x0100, + 0x0d98, 0x7884, 0xd0fc, 0x1118, 0xa184, 0x0007, 0x0090, 0xa184, + 0x0007, 0xa086, 0x0004, 0x1118, 0x2001, 0x0000, 0x0050, 0xa184, + 0x0007, 0xa086, 0x0005, 0x0118, 0xa184, 0x0007, 0x0010, 0x2001, + 0x0001, 0x0002, 0x2c92, 0x2c4d, 0x2bc7, 0x3c0b, 0x3c4f, 0x3c4f, + 0x3c0b, 0x3c49, 0x080c, 0x3c17, 0x0005, 0xa282, 0x0005, 0x0310, + 0x080c, 0x2575, 0x7898, 0x2040, 0x2300, 0x0002, 0x2ca1, 0x2ecb, + 0x2ed5, 0x2200, 0x0002, 0x2cbd, 0x2caa, 0x2cbd, 0x2ca8, 0x2ead, + 0x080c, 0x2575, 0x789b, 0x0018, 0x78a8, 0x2010, 0xa084, 0x00ff, + 0xa082, 0x0020, 0x0a04, 0x3a30, 0xa08a, 0x0004, 0x1a04, 0x3a30, + 0x0002, 0x3a30, 0x3a30, 0x3a30, 0x39e4, 0x789b, 0x0018, 0x79a8, + 0xa184, 0x0080, 0x0148, 0x0804, 0x3a30, 0x7000, 0xa005, 0x1dd8, + 0x2011, 0x0004, 0x0804, 0x35b7, 0xa184, 0x00ff, 0xa08a, 0x0010, + 0x1a04, 0x3a30, 0x0002, 0x2ce5, 0x2ce3, 0x2cf7, 0x2cfb, 0x2da9, + 0x3a30, 0x3a30, 0x2dab, 0x3a30, 0x3a30, 0x2ea9, 0x2ea9, 0x3a30, + 0x3a30, 0x3a30, 0x2eab, 0x080c, 0x2575, 0xd6e4, 0x0140, 0x2001, + 0x0300, 0x8000, 0x8000, 0x783a, 0x781b, 0x00c7, 0x0005, 0x6818, + 0xd0fc, 0x0118, 0x681b, 0x001d, 0x0c90, 0x0804, 0x3c0b, 0x681b, + 0x001d, 0x0804, 0x3a5b, 0x6920, 0x6922, 0xa684, 0x1800, 0x1904, + 0x2d4c, 0x6820, 0xd084, 0x1904, 0x2d54, 0x6818, 0xa086, 0x0008, + 0x1110, 0x681b, 0x0000, 0xd6d4, 0x0568, 0xd6bc, 0x0558, 0x7083, + 0x0000, 0x6818, 0xa084, 0x003f, 0xa08a, 0x000d, 0x0718, 0xa08a, + 0x000c, 0x7182, 0x2001, 0x000c, 0x800c, 0x7186, 0x789b, 0x0061, + 0x78aa, 0x0156, 0x0136, 0x0146, 0x0016, 0x3208, 0xa18c, 0x0600, + 0x0118, 0x20a1, 0x022b, 0x0010, 0x20a1, 0x012b, 0x001e, 0x789b, + 0x0000, 0x8000, 0x80ac, 0xad80, 0x000b, 0x2098, 0x53a6, 0x014e, + 0x013e, 0x015e, 0x6038, 0xa005, 0x1150, 0x681c, 0xa084, 0x000e, + 0x0904, 0x3a5b, 0x080c, 0x3a6d, 0x782b, 0x3008, 0x0010, 0x8001, + 0x603a, 0x781b, 0x0071, 0x0005, 0xd6e4, 0x0130, 0x781b, 0x0083, + 0x0005, 0x781b, 0x0083, 0x0005, 0xa684, 0x0060, 0x0dd0, 0xd6dc, + 0x0dc0, 0xd6fc, 0x01a0, 0xc6fc, 0x7e5a, 0x6eb6, 0x7adc, 0x79d8, + 0x78d0, 0x8007, 0xa084, 0x007f, 0xa108, 0xa291, 0x0000, 0x6b98, + 0x2100, 0xa302, 0x68b2, 0x6b94, 0x2200, 0xa303, 0x68ae, 0xd6f4, + 0x0118, 0xc6f4, 0x7e5a, 0x6eb6, 0x7000, 0xa086, 0x0003, 0x1148, + 0x0006, 0x080c, 0x3f4e, 0x080c, 0x4208, 0x000e, 0x781b, 0x0080, + 0x0005, 0xa006, 0x080c, 0x42e8, 0x6ab0, 0x69ac, 0x6c98, 0x6b94, + 0x2200, 0xa105, 0x0120, 0x2200, 0xa422, 0x2100, 0xa31b, 0x6caa, + 0x7cd2, 0x7cda, 0x6ba6, 0x7bd6, 0x7bde, 0x2300, 0xa405, 0x1130, + 0xc6f5, 0x7e5a, 0x6eb6, 0x781b, 0x0080, 0x0005, 0x781b, 0x0080, + 0x2200, 0xa115, 0x1118, 0x080c, 0x4208, 0x0005, 0x080c, 0x4235, + 0x0005, 0x080c, 0x2575, 0x0804, 0x2e3f, 0x00c6, 0x7054, 0x2060, + 0x6920, 0xa18c, 0xecff, 0x6922, 0x6000, 0xa084, 0xcfdf, 0x6002, + 0x080c, 0x3917, 0xa006, 0x2040, 0x2038, 0x080c, 0x39bf, 0x0804, + 0x2e33, 0x00c6, 0x7054, 0x2060, 0x2c48, 0x7aa8, 0xa294, 0x00ff, + 0xa286, 0x0004, 0x11d8, 0x6920, 0xd1e4, 0x1170, 0x2039, 0x0000, + 0x2041, 0x0000, 0x2031, 0x0000, 0xa006, 0x2010, 0x080c, 0x391a, + 0x080c, 0x39bf, 0x0804, 0x2e33, 0xa18c, 0xecff, 0x6922, 0x6104, + 0xa18c, 0xffdd, 0x6106, 0x6000, 0xc0ac, 0x6002, 0xa286, 0x0003, + 0x01d0, 0x6104, 0xa184, 0x0010, 0x0548, 0x080c, 0x3b91, 0x080c, + 0x399a, 0x88ff, 0x0518, 0x00ce, 0x789b, 0x0060, 0x2800, 0x78aa, + 0x7e58, 0xc695, 0x7e5a, 0xd6d4, 0x1118, 0x781b, 0x006e, 0x0005, + 0x781b, 0x0082, 0x0005, 0x6920, 0xd1cc, 0x0130, 0xa18c, 0xfdff, + 0x6922, 0x6000, 0xc0ec, 0x6002, 0x2039, 0x0000, 0x2041, 0x0000, + 0x2031, 0x0000, 0xa006, 0x2010, 0x080c, 0x39bf, 0xa286, 0x0001, + 0x0158, 0x6104, 0xa184, 0x0008, 0x01b0, 0x080c, 0x3b91, 0x080c, + 0x38b8, 0x88ff, 0x1980, 0x0078, 0x6920, 0xd1c4, 0x0130, 0xa18c, + 0xfeff, 0x6922, 0x6000, 0xc0e4, 0x6002, 0x2031, 0x0000, 0xa006, + 0x2010, 0x080c, 0x391a, 0x00ce, 0x7e58, 0xd6d4, 0x1118, 0x781b, + 0x0071, 0x0005, 0x781b, 0x0083, 0x0005, 0x0804, 0x3a57, 0x2808, + 0x789b, 0x0080, 0x2019, 0x0080, 0x78a8, 0xa094, 0x00ff, 0xa286, + 0x0001, 0x11b8, 0x2300, 0xa102, 0xa086, 0x0001, 0x0904, 0x2dad, + 0x7ca8, 0xa4a4, 0x00ff, 0xa480, 0x0002, 0xa300, 0x2018, 0xa102, + 0x0a04, 0x2dc1, 0x0904, 0x2dc1, 0x24a8, 0x7aa8, 0x1f04, 0x2e5d, + 0x0c18, 0xa284, 0x00f0, 0xa082, 0x0020, 0x06b8, 0x2200, 0xa082, + 0x0021, 0x1698, 0x7aa8, 0x8318, 0x8318, 0x2100, 0xa302, 0x0aa0, + 0xa286, 0x0023, 0x0950, 0x681c, 0xa084, 0xfff1, 0x681e, 0x7e58, + 0xa684, 0xfff1, 0xc0a5, 0x2030, 0x7e5a, 0x6008, 0xc0a5, 0x600a, + 0x78a0, 0xa005, 0x0904, 0x2e34, 0x20a8, 0x7998, 0x789b, 0x0060, + 0x78aa, 0x2011, 0x0080, 0x799a, 0x78a8, 0x7998, 0x7a9a, 0x78aa, + 0x7a98, 0x1f04, 0x2e8b, 0xc695, 0x7e5a, 0xd6d4, 0x1118, 0x781b, + 0x006e, 0x0005, 0x781b, 0x0082, 0x0005, 0x8318, 0x2100, 0xa302, + 0x0a04, 0x2e44, 0xa284, 0x0080, 0x1904, 0x3a5b, 0x78a0, 0xa005, + 0x08c8, 0x0804, 0x3a5b, 0x0804, 0x3a30, 0x7054, 0xa04d, 0x789b, + 0x0018, 0x78a8, 0xa084, 0x00ff, 0xa08e, 0x0001, 0x0110, 0x080c, + 0x2575, 0x7aa8, 0xa294, 0x00ff, 0x784b, 0x0008, 0x78a8, 0xa084, + 0x00ff, 0xa08a, 0x0005, 0x1a04, 0x3a30, 0x0002, 0x3a30, 0x382f, + 0x3a30, 0x394a, 0x3d59, 0xa282, 0x0000, 0x1110, 0x080c, 0x2575, + 0x080c, 0x3a61, 0x781b, 0x0082, 0x0005, 0xa282, 0x0003, 0x1110, + 0x080c, 0x2575, 0xd4fc, 0x11d0, 0x7060, 0xa005, 0x0110, 0x080c, + 0x2575, 0x6f14, 0x7772, 0xa7bc, 0x8f00, 0x080c, 0x3b95, 0x6008, + 0xa085, 0x0021, 0x600a, 0x8738, 0xa784, 0x001f, 0x1db0, 0x080c, + 0x3a64, 0x7063, 0x0002, 0x701f, 0x0009, 0x0010, 0x080c, 0x3a70, + 0x781b, 0x0082, 0x0005, 0xa282, 0x0004, 0x0310, 0x080c, 0x2575, + 0x2300, 0x0002, 0x2f05, 0x309b, 0x30d7, 0xa286, 0x0003, 0x0598, + 0x7200, 0x7cd8, 0x7ddc, 0x7fd0, 0x71d0, 0xd1b4, 0x0528, 0xd1bc, + 0x1518, 0x2001, 0x4701, 0x2004, 0xd0c4, 0x11f0, 0x7868, 0xa084, + 0x00ff, 0x11d0, 0xa282, 0x0002, 0x12b8, 0x00d6, 0x783b, 0x8300, + 0x781b, 0x0059, 0x70b8, 0xa06d, 0x68b4, 0x785a, 0x6894, 0x78d6, + 0x78de, 0x6898, 0x78d2, 0x78da, 0xc1b4, 0x71d2, 0x7003, 0x0030, + 0x00de, 0x2001, 0x0000, 0x0058, 0x783b, 0x1300, 0x781b, 0x0057, + 0x2001, 0x0000, 0x0020, 0x7200, 0x7cd8, 0x7ddc, 0x7fd0, 0x7046, + 0x68a0, 0xd0ec, 0x0118, 0x6008, 0xc08d, 0x600a, 0xa284, 0x000f, + 0x0002, 0x307c, 0x2f56, 0x2f53, 0x31a7, 0x3232, 0x25c9, 0x2f51, + 0x2f51, 0x080c, 0x2575, 0x6008, 0xc0d4, 0x600a, 0xd6e4, 0x0120, + 0x7044, 0xa086, 0x0014, 0x11e8, 0x080c, 0x3f4e, 0x2009, 0x0000, + 0x6818, 0xd0fc, 0x0108, 0x7044, 0xa086, 0x0014, 0x0168, 0x6818, + 0xa086, 0x0008, 0x1904, 0x303e, 0x7858, 0xd09c, 0x0904, 0x303e, + 0x6820, 0xd0ac, 0x0904, 0x303e, 0x681b, 0x0014, 0x2009, 0x0002, + 0x04a8, 0x7868, 0xa08c, 0x00ff, 0x0588, 0xa186, 0x0008, 0x1158, + 0x6008, 0xc0a4, 0x600a, 0x080c, 0x3772, 0x0540, 0x080c, 0x37e1, + 0x080c, 0x3f4e, 0x0060, 0xa186, 0x0028, 0x1500, 0x6018, 0xa005, + 0x0d78, 0x8001, 0x0d68, 0x8001, 0x0d58, 0x601e, 0x0c48, 0x6820, + 0xd084, 0x0904, 0x25c9, 0xc084, 0x6822, 0x080c, 0x26bf, 0x7058, + 0x00c6, 0x2060, 0x6800, 0x6002, 0x00ce, 0x6004, 0x6802, 0xa005, + 0x2d00, 0x1108, 0x6002, 0x6006, 0x0804, 0x25c9, 0x0016, 0x81ff, + 0x15f0, 0x7000, 0xa086, 0x0030, 0x05d0, 0x71d0, 0xd1bc, 0x15b8, + 0xd1b4, 0x11e8, 0x705c, 0xa005, 0x1590, 0x70a0, 0xa086, 0x0001, + 0x0570, 0x7003, 0x0000, 0x0046, 0x0056, 0x0076, 0x0066, 0x00c6, + 0x00d6, 0x080c, 0x25f1, 0x00de, 0x00ce, 0x006e, 0x007e, 0x005e, + 0x004e, 0x71d0, 0xd1b4, 0x11d8, 0x7003, 0x0040, 0x00c0, 0x080c, + 0x3c5b, 0x11a8, 0x781b, 0x0068, 0x00d6, 0x70b8, 0xa06d, 0x68b4, + 0x785a, 0x6894, 0x78d6, 0x78de, 0x6898, 0x78d2, 0x78da, 0xc1b4, + 0x71d2, 0x7003, 0x0030, 0x7808, 0xc08d, 0x780a, 0x00de, 0x080c, + 0x30ff, 0x001e, 0x81ff, 0x0904, 0x303e, 0xa684, 0xdf00, 0x681e, + 0x682b, 0x0000, 0x6f14, 0xa186, 0x0002, 0x1904, 0x303f, 0x6818, + 0xa086, 0x0014, 0x1130, 0x2008, 0xd6e4, 0x0118, 0x7868, 0xa08c, + 0x00ff, 0x080c, 0x3a7a, 0x080c, 0x26ca, 0x6820, 0xd0dc, 0x1578, + 0x8717, 0xa294, 0x000f, 0x8213, 0x8213, 0x8213, 0xb284, 0x0600, + 0x0118, 0xa290, 0x4bc0, 0x0010, 0xa290, 0x4c40, 0xa290, 0x0000, + 0x221c, 0xd3c4, 0x0170, 0x6820, 0xd0e4, 0x0128, 0xa084, 0xefff, + 0x6822, 0xc3ac, 0x2312, 0x8210, 0x2204, 0xa085, 0x0038, 0x2012, + 0x8211, 0xd3d4, 0x0138, 0x68a0, 0xd0c4, 0x1120, 0x080c, 0x3167, + 0x0804, 0x25c9, 0x6008, 0xc08d, 0x600a, 0x0008, 0x692a, 0x6916, + 0x6818, 0xd0fc, 0x0110, 0x7044, 0x681a, 0xa68c, 0xdf00, 0x691e, + 0x6410, 0x84ff, 0x0168, 0x2009, 0x4702, 0x2104, 0x8001, 0x200a, + 0x8421, 0x6412, 0x1128, 0x2021, 0x4704, 0x2404, 0xc0a5, 0x2022, + 0x6018, 0xa005, 0x0118, 0x8001, 0x601a, 0x1118, 0x6008, 0xc0a4, + 0x600a, 0x6820, 0xd084, 0x1130, 0x6800, 0xa005, 0x1108, 0x6002, + 0x6006, 0x0020, 0x7058, 0x2060, 0x6800, 0x6002, 0x2061, 0x4700, + 0x6887, 0x0103, 0x2d08, 0x206b, 0x0000, 0x6068, 0xa005, 0x616a, + 0x0110, 0x2d02, 0x0008, 0x616e, 0x7200, 0xa286, 0x0030, 0x0158, + 0xa286, 0x0040, 0x1904, 0x25c9, 0x7003, 0x0002, 0x7048, 0x2068, + 0x68c4, 0x2060, 0x0005, 0x7003, 0x0002, 0x70b8, 0xa06d, 0x68bc, + 0x703e, 0x70b4, 0xa065, 0x68c0, 0x7056, 0x2d00, 0x704a, 0xad80, + 0x0009, 0x7042, 0x0005, 0xa282, 0x0004, 0x0210, 0x080c, 0x2575, + 0x2200, 0x0002, 0x30a6, 0x30b5, 0x30c1, 0x30b5, 0xa586, 0x1300, + 0x0160, 0xa586, 0x8300, 0x1d90, 0x7003, 0x0000, 0x6018, 0x8001, + 0x601a, 0x6008, 0xa084, 0xfbef, 0x600a, 0x7000, 0xa086, 0x0005, + 0x0128, 0x080c, 0x3a61, 0x781b, 0x0082, 0x0005, 0x781b, 0x0083, + 0x0005, 0x7890, 0x8007, 0x8001, 0xa084, 0x0007, 0xa080, 0x0018, + 0x789a, 0x79a8, 0xa18c, 0x00ff, 0xa186, 0x0003, 0x0128, 0xa186, + 0x0000, 0x0110, 0x0804, 0x3a30, 0x781b, 0x0083, 0x0005, 0x6820, + 0xc095, 0x6822, 0x82ff, 0x1118, 0x080c, 0x3a61, 0x0030, 0x8211, + 0x0110, 0x080c, 0x2575, 0x080c, 0x3a70, 0x781b, 0x0082, 0x0005, + 0x080c, 0x3c6e, 0x7830, 0xa084, 0x00c0, 0x1170, 0x0016, 0x3208, + 0xa18c, 0x0800, 0x001e, 0x0118, 0x0104, 0x30fc, 0x0010, 0x0304, + 0x30fc, 0x791a, 0xa006, 0x0005, 0xa085, 0x0001, 0x0005, 0xa684, + 0x0060, 0x1130, 0x682f, 0x0000, 0x6833, 0x0000, 0x0804, 0x3166, + 0xd6dc, 0x1198, 0x68b4, 0xd0dc, 0x1180, 0x6998, 0x6a94, 0x692e, + 0x6a32, 0x7044, 0xa005, 0x1130, 0x2200, 0xa105, 0x0904, 0x3f4e, + 0x7047, 0x0015, 0x0804, 0x3f4e, 0x0005, 0xd6ac, 0x01f0, 0xd6f4, + 0x0130, 0x682f, 0x0000, 0x6833, 0x0000, 0x0804, 0x3f4e, 0x68b4, + 0xa084, 0x4000, 0xa635, 0xd6f4, 0x1da0, 0x7044, 0xa005, 0x1110, + 0x7047, 0x0015, 0xd6dc, 0x1128, 0x68b4, 0xd0dc, 0x0110, 0x6ca8, + 0x6da4, 0x6c2e, 0x6d32, 0x0804, 0x3f4e, 0xd6f4, 0x0130, 0x682f, + 0x0000, 0x6833, 0x0000, 0x0804, 0x3f4e, 0x68b4, 0xa084, 0x4800, + 0xa635, 0xd6f4, 0x1da0, 0x7044, 0xa005, 0x1110, 0x7047, 0x0015, + 0x2408, 0x2510, 0x2700, 0x8007, 0xa084, 0x007f, 0xa108, 0xa291, + 0x0000, 0x692e, 0x6a32, 0x2100, 0xa205, 0x1110, 0x0804, 0x3f4e, + 0x7000, 0xa086, 0x0006, 0x0110, 0x0804, 0x3f4e, 0x0005, 0x6946, + 0x6008, 0xc0cd, 0xd3cc, 0x0108, 0xc08d, 0x600a, 0x6818, 0x683a, + 0x681b, 0x0006, 0x688f, 0x0000, 0x6893, 0x0000, 0x6a30, 0x692c, + 0x6a3e, 0x6942, 0x682f, 0x0003, 0x6833, 0x0000, 0x6837, 0x0020, + 0x6897, 0x0000, 0x689b, 0x0020, 0x7000, 0x0002, 0x25c9, 0x3196, + 0x3190, 0x318e, 0x318e, 0x318e, 0x318e, 0x318e, 0x080c, 0x2575, + 0x6820, 0xd084, 0x1118, 0x080c, 0x37c7, 0x0030, 0x7058, 0x2c50, + 0x2060, 0x6800, 0x6002, 0x2a60, 0xaea0, 0x0017, 0x2404, 0xa005, + 0x0110, 0x2020, 0x0cd8, 0x2d22, 0x206b, 0x0000, 0x0005, 0x080c, + 0x37cd, 0x080c, 0x37e1, 0x6008, 0xc0cc, 0x600a, 0x682b, 0x0000, + 0x789b, 0x000e, 0x6f14, 0x6938, 0x691a, 0x6944, 0x6916, 0x2009, + 0x0000, 0xae86, 0x4740, 0x0110, 0x2009, 0x0001, 0x080c, 0x431f, + 0xd6dc, 0x01c8, 0x691c, 0xc1ed, 0x691e, 0x6828, 0xa082, 0x000e, + 0x0290, 0x6848, 0xa084, 0x000f, 0xa086, 0x000b, 0x1160, 0x685c, + 0xa086, 0x0047, 0x1140, 0x2001, 0x4701, 0x2004, 0xd0ac, 0x1118, + 0x2700, 0x080c, 0x249e, 0x6818, 0xd0fc, 0x0140, 0x681b, 0x0000, + 0x7868, 0xa08c, 0x00ff, 0x0110, 0x681b, 0x001e, 0xaea0, 0x0017, + 0x6800, 0x2022, 0x6a3c, 0x6940, 0x6a32, 0x692e, 0x68c0, 0x2060, + 0x6000, 0xd0a4, 0x0580, 0x2041, 0x0021, 0x2049, 0x0005, 0x2051, + 0x0020, 0x00d6, 0x00f6, 0x0156, 0x0146, 0x2079, 0x4700, 0x080c, + 0x1bb2, 0x014e, 0x015e, 0x00fe, 0x70c8, 0x2010, 0x2009, 0x0101, + 0x0026, 0x2204, 0xa06d, 0x0140, 0x6814, 0xa706, 0x0110, 0x6800, + 0x0cc8, 0x6820, 0xc0d5, 0x6822, 0x002e, 0x8210, 0x8109, 0x1d80, + 0x00de, 0x7063, 0x0003, 0x707b, 0x0000, 0x7772, 0x707f, 0x000f, + 0x71d0, 0xc1c4, 0x71d2, 0x6818, 0xa086, 0x0002, 0x1138, 0x6817, + 0x0000, 0x682b, 0x0000, 0x681c, 0xc0ec, 0x681e, 0x080c, 0x1dbf, + 0x0804, 0x25c9, 0x7cd8, 0x7ddc, 0x7fd0, 0x080c, 0x30ff, 0x682b, + 0x0000, 0x789b, 0x000e, 0x6f14, 0x080c, 0x3c72, 0xa08c, 0x00ff, + 0x6916, 0x6818, 0xd0fc, 0x0110, 0x7044, 0x681a, 0xa68c, 0xdf00, + 0x691e, 0x7063, 0x0000, 0x0804, 0x25c9, 0x7000, 0xa005, 0x1110, + 0x0804, 0x25c9, 0xa006, 0x080c, 0x3f4e, 0x6920, 0xd1ac, 0x1110, + 0x681b, 0x0014, 0xa68c, 0xdf00, 0x691e, 0x682b, 0x0000, 0x6820, + 0xa084, 0x00ff, 0x6822, 0x7000, 0x0002, 0x25c9, 0x326f, 0x326f, + 0x3272, 0x3272, 0x3272, 0x326d, 0x326d, 0x080c, 0x2575, 0x6818, + 0x0804, 0x2f3b, 0x6008, 0xc0a4, 0x600a, 0x6817, 0x0000, 0x0804, + 0x3795, 0x2300, 0x0002, 0x327e, 0x3280, 0x32ce, 0x080c, 0x2575, + 0xd6fc, 0x1904, 0x2d5b, 0x7000, 0xa00d, 0x0002, 0x25c9, 0x3290, + 0x3290, 0x32ba, 0x3290, 0x32cb, 0x328e, 0x328e, 0x080c, 0x2575, + 0xa684, 0x0060, 0x0538, 0xa086, 0x0060, 0x1510, 0xc6ac, 0xc6f4, + 0xc6ed, 0x7e5a, 0x6eb6, 0x681c, 0xc0ac, 0x681e, 0xa186, 0x0002, + 0x0148, 0x080c, 0x3f4e, 0x69ac, 0x68b0, 0xa115, 0x0118, 0x080c, + 0x4235, 0x0010, 0x080c, 0x4208, 0x781b, 0x0083, 0x71d0, 0xd1b4, + 0x1904, 0x25c6, 0x70a0, 0xa086, 0x0001, 0x1904, 0x260d, 0x0005, + 0xd6ec, 0x09f0, 0x6818, 0xd0fc, 0x0170, 0xd6f4, 0x1130, 0x681b, + 0x0015, 0x781b, 0x0083, 0x0804, 0x25c6, 0x681b, 0x0007, 0x682f, + 0x0000, 0x6833, 0x0000, 0x080c, 0x3c17, 0x0005, 0x080c, 0x2575, + 0x2300, 0x0002, 0x32d7, 0x32f9, 0x3351, 0x080c, 0x2575, 0x7000, + 0x0002, 0x32e1, 0x32e3, 0x32ea, 0x32e1, 0x32e1, 0x32e1, 0x32e1, + 0x32e1, 0x080c, 0x2575, 0x69ac, 0x68b0, 0xa115, 0x0118, 0x080c, + 0x4235, 0x0010, 0x080c, 0x4208, 0x681c, 0xc0b4, 0x681e, 0x70d0, + 0xd0b4, 0x1904, 0x25c6, 0x70a0, 0xa086, 0x0001, 0x1904, 0x260d, + 0x0005, 0xd6fc, 0x1904, 0x3341, 0x7000, 0xa00d, 0x0002, 0x25c9, + 0x330f, 0x3309, 0x3339, 0x330f, 0x333e, 0x3307, 0x3307, 0x080c, + 0x2575, 0x6894, 0x78d6, 0x78de, 0x6898, 0x78d2, 0x78da, 0xa684, + 0x0060, 0x0538, 0xa086, 0x0060, 0x1510, 0xa6b4, 0xbfbf, 0xc6ed, + 0x7e5a, 0x6eb6, 0xa186, 0x0002, 0x0148, 0x080c, 0x3f4e, 0x69ac, + 0x68b0, 0xa115, 0x0118, 0x080c, 0x4235, 0x0010, 0x080c, 0x4208, + 0x781b, 0x0083, 0x681c, 0xc0b4, 0x681e, 0x71d0, 0xd1b4, 0x1904, + 0x25c6, 0x70a0, 0xa086, 0x0001, 0x1904, 0x260d, 0x0005, 0xd6ec, + 0x09f0, 0x6818, 0xd0fc, 0x0110, 0x681b, 0x0007, 0x781b, 0x00fb, + 0x0005, 0xc6fc, 0x7e5a, 0x7adc, 0x79d8, 0x6b98, 0x2100, 0xa302, + 0x68b2, 0x6b94, 0x2200, 0xa303, 0x68ae, 0x79d2, 0x781b, 0x0083, + 0x0005, 0xd6dc, 0x0130, 0x782b, 0x3009, 0x781b, 0x0083, 0x0804, + 0x25c6, 0x7884, 0xc0ac, 0x7886, 0x78e4, 0xa084, 0x0008, 0x1150, + 0xa484, 0x0200, 0x0108, 0xc6f5, 0xc6dd, 0x7e5a, 0x781b, 0x0083, + 0x0804, 0x25c6, 0x6820, 0xc095, 0x6822, 0x080c, 0x3c02, 0xc6dd, + 0x080c, 0x3a61, 0x781b, 0x0082, 0x0804, 0x25c6, 0x2300, 0x0002, + 0x337b, 0x337d, 0x337f, 0x080c, 0x2575, 0x0804, 0x3a5b, 0x7d98, + 0xd6d4, 0x15a8, 0x79e4, 0xd1ac, 0x0130, 0x78ec, 0xa084, 0x0003, + 0x0110, 0x782b, 0x3009, 0x789b, 0x0060, 0x78ab, 0x0000, 0xa684, + 0xfffb, 0x785a, 0x7d9a, 0x79e4, 0xd1ac, 0x0120, 0x78ec, 0xa084, + 0x0003, 0x1120, 0x2001, 0x0014, 0x0804, 0x2f3b, 0x7884, 0xd0fc, 0x1118, 0xa184, 0x0007, 0x0090, 0xa184, 0x0007, 0xa086, 0x0004, 0x1118, 0x2001, 0x0000, 0x0050, 0xa184, 0x0007, 0xa086, 0x0005, - 0x0118, 0xa184, 0x0007, 0x0010, 0x2001, 0x0001, 0x0002, 0x2c6f, - 0x2c2a, 0x2ba4, 0x3be5, 0x3c29, 0x3c29, 0x3be5, 0x3c23, 0x080c, - 0x3bf1, 0x0005, 0xa282, 0x0005, 0x0310, 0x080c, 0x254c, 0x7898, - 0x2040, 0x2300, 0x0002, 0x2c7e, 0x2ea8, 0x2eb2, 0x2200, 0x0002, - 0x2c9a, 0x2c87, 0x2c9a, 0x2c85, 0x2e8a, 0x080c, 0x254c, 0x789b, - 0x0018, 0x78a8, 0x2010, 0xa084, 0x00ff, 0xa082, 0x0020, 0x0a04, - 0x3a0b, 0xa08a, 0x0004, 0x1a04, 0x3a0b, 0x0002, 0x3a0b, 0x3a0b, - 0x3a0b, 0x39c1, 0x789b, 0x0018, 0x79a8, 0xa184, 0x0080, 0x0148, - 0x0804, 0x3a0b, 0x7000, 0xa005, 0x1dd8, 0x2011, 0x0004, 0x0804, - 0x3594, 0xa184, 0x00ff, 0xa08a, 0x0010, 0x1a04, 0x3a0b, 0x0002, - 0x2cc2, 0x2cc0, 0x2cd4, 0x2cd8, 0x2d86, 0x3a0b, 0x3a0b, 0x2d88, - 0x3a0b, 0x3a0b, 0x2e86, 0x2e86, 0x3a0b, 0x3a0b, 0x3a0b, 0x2e88, - 0x080c, 0x254c, 0xd6e4, 0x0140, 0x2001, 0x0300, 0x8000, 0x8000, - 0x783a, 0x781b, 0x00c7, 0x0005, 0x6818, 0xd0fc, 0x0118, 0x681b, - 0x001d, 0x0c90, 0x0804, 0x3be5, 0x681b, 0x001d, 0x0804, 0x3a36, - 0x6920, 0x6922, 0xa684, 0x1800, 0x1904, 0x2d29, 0x6820, 0xd084, - 0x1904, 0x2d31, 0x6818, 0xa086, 0x0008, 0x1110, 0x681b, 0x0000, - 0xd6d4, 0x0568, 0xd6bc, 0x0558, 0x7083, 0x0000, 0x6818, 0xa084, - 0x003f, 0xa08a, 0x000d, 0x0718, 0xa08a, 0x000c, 0x7182, 0x2001, - 0x000c, 0x800c, 0x7186, 0x789b, 0x0061, 0x78aa, 0x0156, 0x0136, - 0x0146, 0x0016, 0x3208, 0xa18c, 0x0600, 0x0118, 0x20a1, 0x022b, - 0x0010, 0x20a1, 0x012b, 0x001e, 0x789b, 0x0000, 0x8000, 0x80ac, - 0xad80, 0x000b, 0x2098, 0x53a6, 0x014e, 0x013e, 0x015e, 0x6038, - 0xa005, 0x1150, 0x681c, 0xa084, 0x000e, 0x0904, 0x3a36, 0x080c, - 0x3a48, 0x782b, 0x3008, 0x0010, 0x8001, 0x603a, 0x781b, 0x0071, - 0x0005, 0xd6e4, 0x0130, 0x781b, 0x0083, 0x0005, 0x781b, 0x0083, - 0x0005, 0xa684, 0x0060, 0x0dd0, 0xd6dc, 0x0dc0, 0xd6fc, 0x01a0, - 0xc6fc, 0x7e5a, 0x6eb6, 0x7adc, 0x79d8, 0x78d0, 0x8007, 0xa084, - 0x007f, 0xa108, 0xa291, 0x0000, 0x6b98, 0x2100, 0xa302, 0x68b2, - 0x6b94, 0x2200, 0xa303, 0x68ae, 0xd6f4, 0x0118, 0xc6f4, 0x7e5a, - 0x6eb6, 0x7000, 0xa086, 0x0003, 0x1148, 0x0006, 0x080c, 0x3f26, - 0x080c, 0x41d9, 0x000e, 0x781b, 0x0080, 0x0005, 0xa006, 0x080c, - 0x42b5, 0x6ab0, 0x69ac, 0x6c98, 0x6b94, 0x2200, 0xa105, 0x0120, - 0x2200, 0xa422, 0x2100, 0xa31b, 0x6caa, 0x7cd2, 0x7cda, 0x6ba6, - 0x7bd6, 0x7bde, 0x2300, 0xa405, 0x1130, 0xc6f5, 0x7e5a, 0x6eb6, - 0x781b, 0x0080, 0x0005, 0x781b, 0x0080, 0x2200, 0xa115, 0x1118, - 0x080c, 0x41d9, 0x0005, 0x080c, 0x4206, 0x0005, 0x080c, 0x254c, - 0x0804, 0x2e1c, 0x00c6, 0x7054, 0x2060, 0x6920, 0xa18c, 0xecff, - 0x6922, 0x6000, 0xa084, 0xcfdf, 0x6002, 0x080c, 0x38f4, 0xa006, - 0x2040, 0x2038, 0x080c, 0x399c, 0x0804, 0x2e10, 0x00c6, 0x7054, - 0x2060, 0x2c48, 0x7aa8, 0xa294, 0x00ff, 0xa286, 0x0004, 0x11d8, - 0x6920, 0xd1e4, 0x1170, 0x2039, 0x0000, 0x2041, 0x0000, 0x2031, - 0x0000, 0xa006, 0x2010, 0x080c, 0x38f7, 0x080c, 0x399c, 0x0804, - 0x2e10, 0xa18c, 0xecff, 0x6922, 0x6104, 0xa18c, 0xffdd, 0x6106, - 0x6000, 0xc0ac, 0x6002, 0xa286, 0x0003, 0x01d0, 0x6104, 0xa184, - 0x0010, 0x0548, 0x080c, 0x3b6b, 0x080c, 0x3977, 0x88ff, 0x0518, - 0x00ce, 0x789b, 0x0060, 0x2800, 0x78aa, 0x7e58, 0xc695, 0x7e5a, - 0xd6d4, 0x1118, 0x781b, 0x006e, 0x0005, 0x781b, 0x0082, 0x0005, - 0x6920, 0xd1cc, 0x0130, 0xa18c, 0xfdff, 0x6922, 0x6000, 0xc0ec, - 0x6002, 0x2039, 0x0000, 0x2041, 0x0000, 0x2031, 0x0000, 0xa006, - 0x2010, 0x080c, 0x399c, 0xa286, 0x0001, 0x0158, 0x6104, 0xa184, - 0x0008, 0x01b0, 0x080c, 0x3b6b, 0x080c, 0x3895, 0x88ff, 0x1980, - 0x0078, 0x6920, 0xd1c4, 0x0130, 0xa18c, 0xfeff, 0x6922, 0x6000, - 0xc0e4, 0x6002, 0x2031, 0x0000, 0xa006, 0x2010, 0x080c, 0x38f7, - 0x00ce, 0x7e58, 0xd6d4, 0x1118, 0x781b, 0x0071, 0x0005, 0x781b, - 0x0083, 0x0005, 0x0804, 0x3a32, 0x2808, 0x789b, 0x0080, 0x2019, - 0x0080, 0x78a8, 0xa094, 0x00ff, 0xa286, 0x0001, 0x11b8, 0x2300, - 0xa102, 0xa086, 0x0001, 0x0904, 0x2d8a, 0x7ca8, 0xa4a4, 0x00ff, - 0xa480, 0x0002, 0xa300, 0x2018, 0xa102, 0x0a04, 0x2d9e, 0x0904, - 0x2d9e, 0x24a8, 0x7aa8, 0x1f04, 0x2e3a, 0x0c18, 0xa284, 0x00f0, - 0xa082, 0x0020, 0x06b8, 0x2200, 0xa082, 0x0021, 0x1698, 0x7aa8, - 0x8318, 0x8318, 0x2100, 0xa302, 0x0aa0, 0xa286, 0x0023, 0x0950, - 0x681c, 0xa084, 0xfff1, 0x681e, 0x7e58, 0xa684, 0xfff1, 0xc0a5, - 0x2030, 0x7e5a, 0x6008, 0xc0a5, 0x600a, 0x78a0, 0x8001, 0x0904, - 0x2e10, 0x20a8, 0x7998, 0x789b, 0x0060, 0x78aa, 0x2011, 0x0080, - 0x799a, 0x78a8, 0x7998, 0x7a9a, 0x78aa, 0x7a98, 0x1f04, 0x2e68, - 0xc695, 0x7e5a, 0xd6d4, 0x1118, 0x781b, 0x006e, 0x0005, 0x781b, - 0x0082, 0x0005, 0x8318, 0x2100, 0xa302, 0x0a04, 0x2e21, 0xa284, - 0x0080, 0x1904, 0x3a36, 0x78a0, 0xa005, 0x08c8, 0x0804, 0x3a36, - 0x0804, 0x3a0b, 0x7054, 0xa04d, 0x789b, 0x0018, 0x78a8, 0xa084, - 0x00ff, 0xa08e, 0x0001, 0x0110, 0x080c, 0x254c, 0x7aa8, 0xa294, - 0x00ff, 0x784b, 0x0008, 0x78a8, 0xa084, 0x00ff, 0xa08a, 0x0005, - 0x1a04, 0x3a0b, 0x0002, 0x3a0b, 0x380c, 0x3a0b, 0x3927, 0x3d31, - 0xa282, 0x0000, 0x1110, 0x080c, 0x254c, 0x080c, 0x3a3c, 0x781b, - 0x0082, 0x0005, 0xa282, 0x0003, 0x1110, 0x080c, 0x254c, 0xd4fc, - 0x11d0, 0x7060, 0xa005, 0x0110, 0x080c, 0x254c, 0x6f14, 0x7772, - 0xa7bc, 0x8f00, 0x080c, 0x3b6f, 0x6008, 0xa085, 0x0021, 0x600a, - 0x8738, 0xa784, 0x001f, 0x1db0, 0x080c, 0x3a3f, 0x7063, 0x0002, - 0x701f, 0x0009, 0x0010, 0x080c, 0x3a4b, 0x781b, 0x0082, 0x0005, - 0xa282, 0x0004, 0x0310, 0x080c, 0x254c, 0x2300, 0x0002, 0x2ee2, - 0x3078, 0x30b4, 0xa286, 0x0003, 0x0598, 0x7200, 0x7cd8, 0x7ddc, - 0x7fd0, 0x71d0, 0xd1b4, 0x0528, 0xd1bc, 0x1518, 0x2001, 0x4601, - 0x2004, 0xd0c4, 0x11f0, 0x7868, 0xa084, 0x00ff, 0x11d0, 0xa282, - 0x0002, 0x12b8, 0x00d6, 0x783b, 0x8300, 0x781b, 0x0059, 0x70b8, - 0xa06d, 0x68b4, 0x785a, 0x6894, 0x78d6, 0x78de, 0x6898, 0x78d2, - 0x78da, 0xc1b4, 0x71d2, 0x7003, 0x0030, 0x00de, 0x2001, 0x0000, - 0x0058, 0x783b, 0x1300, 0x781b, 0x0057, 0x2001, 0x0000, 0x0020, - 0x7200, 0x7cd8, 0x7ddc, 0x7fd0, 0x7046, 0x68a0, 0xd0ec, 0x0118, - 0x6008, 0xc08d, 0x600a, 0xa284, 0x000f, 0x0002, 0x3059, 0x2f33, - 0x2f30, 0x3184, 0x320f, 0x25a0, 0x2f2e, 0x2f2e, 0x080c, 0x254c, - 0x6008, 0xc0d4, 0x600a, 0xd6e4, 0x0120, 0x7044, 0xa086, 0x0014, - 0x11e8, 0x080c, 0x3f26, 0x2009, 0x0000, 0x6818, 0xd0fc, 0x0108, - 0x7044, 0xa086, 0x0014, 0x0168, 0x6818, 0xa086, 0x0008, 0x1904, - 0x301b, 0x7858, 0xd09c, 0x0904, 0x301b, 0x6820, 0xd0ac, 0x0904, - 0x301b, 0x681b, 0x0014, 0x2009, 0x0002, 0x04a8, 0x7868, 0xa08c, - 0x00ff, 0x0588, 0xa186, 0x0008, 0x1158, 0x6008, 0xc0a4, 0x600a, - 0x080c, 0x374f, 0x0540, 0x080c, 0x37be, 0x080c, 0x3f26, 0x0060, - 0xa186, 0x0028, 0x1500, 0x6018, 0xa005, 0x0d78, 0x8001, 0x0d68, - 0x8001, 0x0d58, 0x601e, 0x0c48, 0x6820, 0xd084, 0x0904, 0x25a0, - 0xc084, 0x6822, 0x080c, 0x2693, 0x7058, 0x00c6, 0x2060, 0x6800, - 0x6002, 0x00ce, 0x6004, 0x6802, 0xa005, 0x2d00, 0x1108, 0x6002, - 0x6006, 0x0804, 0x25a0, 0x0016, 0x81ff, 0x15f0, 0x7000, 0xa086, - 0x0030, 0x05d0, 0x71d0, 0xd1bc, 0x15b8, 0xd1b4, 0x11e8, 0x705c, - 0xa005, 0x1590, 0x70a0, 0xa086, 0x0001, 0x0570, 0x7003, 0x0000, - 0x0046, 0x0056, 0x0076, 0x0066, 0x00c6, 0x00d6, 0x080c, 0x25c5, - 0x00de, 0x00ce, 0x006e, 0x007e, 0x005e, 0x004e, 0x71d0, 0xd1b4, - 0x11d8, 0x7003, 0x0040, 0x00c0, 0x080c, 0x3c33, 0x11a8, 0x781b, - 0x0068, 0x00d6, 0x70b8, 0xa06d, 0x68b4, 0x785a, 0x6894, 0x78d6, - 0x78de, 0x6898, 0x78d2, 0x78da, 0xc1b4, 0x71d2, 0x7003, 0x0030, - 0x7808, 0xc08d, 0x780a, 0x00de, 0x080c, 0x30dc, 0x001e, 0x81ff, - 0x0904, 0x301b, 0xa684, 0xdf00, 0x681e, 0x682b, 0x0000, 0x6f14, - 0xa186, 0x0002, 0x1904, 0x301c, 0x6818, 0xa086, 0x0014, 0x1130, - 0x2008, 0xd6e4, 0x0118, 0x7868, 0xa08c, 0x00ff, 0x080c, 0x3a55, - 0x080c, 0x269e, 0x6820, 0xd0dc, 0x1578, 0x8717, 0xa294, 0x000f, - 0x8213, 0x8213, 0x8213, 0xb284, 0x0600, 0x0118, 0xa290, 0x4ac0, - 0x0010, 0xa290, 0x4b40, 0xa290, 0x0000, 0x221c, 0xd3c4, 0x0170, - 0x6820, 0xd0e4, 0x0128, 0xa084, 0xefff, 0x6822, 0xc3ac, 0x2312, - 0x8210, 0x2204, 0xa085, 0x0038, 0x2012, 0x8211, 0xd3d4, 0x0138, - 0x68a0, 0xd0c4, 0x1120, 0x080c, 0x3144, 0x0804, 0x25a0, 0x6008, - 0xc08d, 0x600a, 0x0008, 0x692a, 0x6916, 0x6818, 0xd0fc, 0x0110, - 0x7044, 0x681a, 0xa68c, 0xdf00, 0x691e, 0x6410, 0x84ff, 0x0168, - 0x2009, 0x4602, 0x2104, 0x8001, 0x200a, 0x8421, 0x6412, 0x1128, - 0x2021, 0x4604, 0x2404, 0xc0a5, 0x2022, 0x6018, 0xa005, 0x0118, - 0x8001, 0x601a, 0x1118, 0x6008, 0xc0a4, 0x600a, 0x6820, 0xd084, - 0x1130, 0x6800, 0xa005, 0x1108, 0x6002, 0x6006, 0x0020, 0x7058, - 0x2060, 0x6800, 0x6002, 0x2061, 0x4600, 0x6887, 0x0103, 0x2d08, - 0x206b, 0x0000, 0x6068, 0xa005, 0x616a, 0x0110, 0x2d02, 0x0008, - 0x616e, 0x7200, 0xa286, 0x0030, 0x0158, 0xa286, 0x0040, 0x1904, - 0x25a0, 0x7003, 0x0002, 0x7048, 0x2068, 0x68c4, 0x2060, 0x0005, - 0x7003, 0x0002, 0x70b8, 0xa06d, 0x68bc, 0x703e, 0x70b4, 0xa065, - 0x68c0, 0x7056, 0x2d00, 0x704a, 0xad80, 0x0009, 0x7042, 0x0005, - 0xa282, 0x0004, 0x0210, 0x080c, 0x254c, 0x2200, 0x0002, 0x3083, - 0x3092, 0x309e, 0x3092, 0xa586, 0x1300, 0x0160, 0xa586, 0x8300, - 0x1d90, 0x7003, 0x0000, 0x6018, 0x8001, 0x601a, 0x6008, 0xa084, - 0xfbef, 0x600a, 0x7000, 0xa086, 0x0005, 0x0128, 0x080c, 0x3a3c, - 0x781b, 0x0082, 0x0005, 0x781b, 0x0083, 0x0005, 0x7890, 0x8007, - 0x8001, 0xa084, 0x0007, 0xa080, 0x0018, 0x789a, 0x79a8, 0xa18c, - 0x00ff, 0xa186, 0x0003, 0x0128, 0xa186, 0x0000, 0x0110, 0x0804, - 0x3a0b, 0x781b, 0x0083, 0x0005, 0x6820, 0xc095, 0x6822, 0x82ff, - 0x1118, 0x080c, 0x3a3c, 0x0030, 0x8211, 0x0110, 0x080c, 0x254c, - 0x080c, 0x3a4b, 0x781b, 0x0082, 0x0005, 0x080c, 0x3c46, 0x7830, - 0xa084, 0x00c0, 0x1170, 0x0016, 0x3208, 0xa18c, 0x0800, 0x001e, - 0x0118, 0x0104, 0x30d9, 0x0010, 0x0304, 0x30d9, 0x791a, 0xa006, - 0x0005, 0xa085, 0x0001, 0x0005, 0xa684, 0x0060, 0x1130, 0x682f, - 0x0000, 0x6833, 0x0000, 0x0804, 0x3143, 0xd6dc, 0x1198, 0x68b4, - 0xd0dc, 0x1180, 0x6998, 0x6a94, 0x692e, 0x6a32, 0x7044, 0xa005, - 0x1130, 0x2200, 0xa105, 0x0904, 0x3f26, 0x7047, 0x0015, 0x0804, - 0x3f26, 0x0005, 0xd6ac, 0x01f0, 0xd6f4, 0x0130, 0x682f, 0x0000, - 0x6833, 0x0000, 0x0804, 0x3f26, 0x68b4, 0xa084, 0x4000, 0xa635, - 0xd6f4, 0x1da0, 0x7044, 0xa005, 0x1110, 0x7047, 0x0015, 0xd6dc, - 0x1128, 0x68b4, 0xd0dc, 0x0110, 0x6ca8, 0x6da4, 0x6c2e, 0x6d32, - 0x0804, 0x3f26, 0xd6f4, 0x0130, 0x682f, 0x0000, 0x6833, 0x0000, - 0x0804, 0x3f26, 0x68b4, 0xa084, 0x4800, 0xa635, 0xd6f4, 0x1da0, - 0x7044, 0xa005, 0x1110, 0x7047, 0x0015, 0x2408, 0x2510, 0x2700, - 0x8007, 0xa084, 0x007f, 0xa108, 0xa291, 0x0000, 0x692e, 0x6a32, - 0x2100, 0xa205, 0x1110, 0x0804, 0x3f26, 0x7000, 0xa086, 0x0006, - 0x0110, 0x0804, 0x3f26, 0x0005, 0x6946, 0x6008, 0xc0cd, 0xd3cc, - 0x0108, 0xc08d, 0x600a, 0x6818, 0x683a, 0x681b, 0x0006, 0x688f, - 0x0000, 0x6893, 0x0000, 0x6a30, 0x692c, 0x6a3e, 0x6942, 0x682f, - 0x0003, 0x6833, 0x0000, 0x6837, 0x0020, 0x6897, 0x0000, 0x689b, - 0x0020, 0x7000, 0x0002, 0x25a0, 0x3173, 0x316d, 0x316b, 0x316b, - 0x316b, 0x316b, 0x316b, 0x080c, 0x254c, 0x6820, 0xd084, 0x1118, - 0x080c, 0x37a4, 0x0030, 0x7058, 0x2c50, 0x2060, 0x6800, 0x6002, - 0x2a60, 0xaea0, 0x0017, 0x2404, 0xa005, 0x0110, 0x2020, 0x0cd8, - 0x2d22, 0x206b, 0x0000, 0x0005, 0x080c, 0x37aa, 0x080c, 0x37be, - 0x6008, 0xc0cc, 0x600a, 0x682b, 0x0000, 0x789b, 0x000e, 0x6f14, - 0x6938, 0x691a, 0x6944, 0x6916, 0x2009, 0x0000, 0xae86, 0x4640, - 0x0110, 0x2009, 0x0001, 0x080c, 0x42ec, 0xd6dc, 0x01c8, 0x691c, - 0xc1ed, 0x691e, 0x6828, 0xa082, 0x000e, 0x0290, 0x6848, 0xa084, - 0x000f, 0xa086, 0x000b, 0x1160, 0x685c, 0xa086, 0x0047, 0x1140, - 0x2001, 0x4601, 0x2004, 0xd0ac, 0x1118, 0x2700, 0x080c, 0x2475, - 0x6818, 0xd0fc, 0x0140, 0x681b, 0x0000, 0x7868, 0xa08c, 0x00ff, - 0x0110, 0x681b, 0x001e, 0xaea0, 0x0017, 0x6800, 0x2022, 0x6a3c, - 0x6940, 0x6a32, 0x692e, 0x68c0, 0x2060, 0x6000, 0xd0a4, 0x0580, - 0x2041, 0x0021, 0x2049, 0x0005, 0x2051, 0x0020, 0x00d6, 0x00f6, - 0x0156, 0x0146, 0x2079, 0x4600, 0x080c, 0x1b93, 0x014e, 0x015e, - 0x00fe, 0x70c8, 0x2010, 0x2009, 0x0101, 0x0026, 0x2204, 0xa06d, - 0x0140, 0x6814, 0xa706, 0x0110, 0x6800, 0x0cc8, 0x6820, 0xc0d5, - 0x6822, 0x002e, 0x8210, 0x8109, 0x1d80, 0x00de, 0x7063, 0x0003, - 0x707b, 0x0000, 0x7772, 0x707f, 0x000f, 0x71d0, 0xc1c4, 0x71d2, - 0x6818, 0xa086, 0x0002, 0x1138, 0x6817, 0x0000, 0x682b, 0x0000, - 0x681c, 0xc0ec, 0x681e, 0x080c, 0x1da2, 0x0804, 0x25a0, 0x7cd8, - 0x7ddc, 0x7fd0, 0x080c, 0x30dc, 0x682b, 0x0000, 0x789b, 0x000e, - 0x6f14, 0x080c, 0x3c4a, 0xa08c, 0x00ff, 0x6916, 0x6818, 0xd0fc, - 0x0110, 0x7044, 0x681a, 0xa68c, 0xdf00, 0x691e, 0x7063, 0x0000, - 0x0804, 0x25a0, 0x7000, 0xa005, 0x1110, 0x0804, 0x25a0, 0xa006, - 0x080c, 0x3f26, 0x6920, 0xd1ac, 0x1110, 0x681b, 0x0014, 0xa68c, - 0xdf00, 0x691e, 0x682b, 0x0000, 0x6820, 0xa084, 0x00ff, 0x6822, - 0x7000, 0x0002, 0x25a0, 0x324c, 0x324c, 0x324f, 0x324f, 0x324f, - 0x324a, 0x324a, 0x080c, 0x254c, 0x6818, 0x0804, 0x2f18, 0x6008, - 0xc0a4, 0x600a, 0x6817, 0x0000, 0x0804, 0x3772, 0x2300, 0x0002, - 0x325b, 0x325d, 0x32ab, 0x080c, 0x254c, 0xd6fc, 0x1904, 0x2d38, - 0x7000, 0xa00d, 0x0002, 0x25a0, 0x326d, 0x326d, 0x3297, 0x326d, - 0x32a8, 0x326b, 0x326b, 0x080c, 0x254c, 0xa684, 0x0060, 0x0538, - 0xa086, 0x0060, 0x1510, 0xc6ac, 0xc6f4, 0xc6ed, 0x7e5a, 0x6eb6, - 0x681c, 0xc0ac, 0x681e, 0xa186, 0x0002, 0x0148, 0x080c, 0x3f26, - 0x69ac, 0x68b0, 0xa115, 0x0118, 0x080c, 0x4206, 0x0010, 0x080c, - 0x41d9, 0x781b, 0x0083, 0x71d0, 0xd1b4, 0x1904, 0x259d, 0x70a0, - 0xa086, 0x0001, 0x1904, 0x25e1, 0x0005, 0xd6ec, 0x09f0, 0x6818, - 0xd0fc, 0x0170, 0xd6f4, 0x1130, 0x681b, 0x0015, 0x781b, 0x0083, - 0x0804, 0x259d, 0x681b, 0x0007, 0x682f, 0x0000, 0x6833, 0x0000, - 0x080c, 0x3bf1, 0x0005, 0x080c, 0x254c, 0x2300, 0x0002, 0x32b4, - 0x32d6, 0x332e, 0x080c, 0x254c, 0x7000, 0x0002, 0x32be, 0x32c0, - 0x32c7, 0x32be, 0x32be, 0x32be, 0x32be, 0x32be, 0x080c, 0x254c, - 0x69ac, 0x68b0, 0xa115, 0x0118, 0x080c, 0x4206, 0x0010, 0x080c, - 0x41d9, 0x681c, 0xc0b4, 0x681e, 0x70d0, 0xd0b4, 0x1904, 0x259d, - 0x70a0, 0xa086, 0x0001, 0x1904, 0x25e1, 0x0005, 0xd6fc, 0x1904, - 0x331e, 0x7000, 0xa00d, 0x0002, 0x25a0, 0x32ec, 0x32e6, 0x3316, - 0x32ec, 0x331b, 0x32e4, 0x32e4, 0x080c, 0x254c, 0x6894, 0x78d6, - 0x78de, 0x6898, 0x78d2, 0x78da, 0xa684, 0x0060, 0x0538, 0xa086, - 0x0060, 0x1510, 0xa6b4, 0xbfbf, 0xc6ed, 0x7e5a, 0x6eb6, 0xa186, - 0x0002, 0x0148, 0x080c, 0x3f26, 0x69ac, 0x68b0, 0xa115, 0x0118, - 0x080c, 0x4206, 0x0010, 0x080c, 0x41d9, 0x781b, 0x0083, 0x681c, - 0xc0b4, 0x681e, 0x71d0, 0xd1b4, 0x1904, 0x259d, 0x70a0, 0xa086, - 0x0001, 0x1904, 0x25e1, 0x0005, 0xd6ec, 0x09f0, 0x6818, 0xd0fc, - 0x0110, 0x681b, 0x0007, 0x781b, 0x00fb, 0x0005, 0xc6fc, 0x7e5a, - 0x7adc, 0x79d8, 0x6b98, 0x2100, 0xa302, 0x68b2, 0x6b94, 0x2200, - 0xa303, 0x68ae, 0x79d2, 0x781b, 0x0083, 0x0005, 0xd6dc, 0x0130, - 0x782b, 0x3009, 0x781b, 0x0083, 0x0804, 0x259d, 0x7884, 0xc0ac, - 0x7886, 0x78e4, 0xa084, 0x0008, 0x1150, 0xa484, 0x0200, 0x0108, - 0xc6f5, 0xc6dd, 0x7e5a, 0x781b, 0x0083, 0x0804, 0x259d, 0x6820, - 0xc095, 0x6822, 0x080c, 0x3bdc, 0xc6dd, 0x080c, 0x3a3c, 0x781b, - 0x0082, 0x0804, 0x259d, 0x2300, 0x0002, 0x3358, 0x335a, 0x335c, - 0x080c, 0x254c, 0x0804, 0x3a36, 0x7d98, 0xd6d4, 0x15a8, 0x79e4, - 0xd1ac, 0x0130, 0x78ec, 0xa084, 0x0003, 0x0110, 0x782b, 0x3009, - 0x789b, 0x0060, 0x78ab, 0x0000, 0xa684, 0xfffb, 0x785a, 0x7d9a, - 0x79e4, 0xd1ac, 0x0120, 0x78ec, 0xa084, 0x0003, 0x1120, 0x2001, - 0x0014, 0x0804, 0x2f18, 0x7884, 0xd0fc, 0x1118, 0xa184, 0x0007, + 0x0118, 0xa184, 0x0007, 0x0010, 0x2001, 0x0001, 0x04c2, 0x7a90, + 0xa294, 0x0007, 0x789b, 0x0060, 0x79a8, 0x81ff, 0x0568, 0x789b, + 0x0080, 0x7ba8, 0xa384, 0x0001, 0x11d0, 0x7ba8, 0x7ba8, 0xa386, + 0x0004, 0x1118, 0x2009, 0xffdf, 0x0058, 0xa386, 0x0001, 0x1118, + 0x2009, 0xfff7, 0x0028, 0xa386, 0x0003, 0x1148, 0x2009, 0xffef, + 0x00c6, 0x7054, 0x2060, 0x6004, 0xa104, 0x6006, 0x00ce, 0x789b, + 0x0060, 0x78ab, 0x0000, 0xa684, 0xfffb, 0x785a, 0x782b, 0x3009, + 0x6920, 0xa18c, 0xecff, 0x6922, 0x7d9a, 0x0804, 0x3c0b, 0x2bd1, + 0x2bda, 0x33f9, 0x33ff, 0x33f7, 0x33f7, 0x3c0b, 0x3c0b, 0x080c, + 0x2575, 0x6920, 0xa18c, 0xfcff, 0x6922, 0x0804, 0x3c11, 0x6920, + 0xa18c, 0xfcff, 0x6922, 0x0804, 0x3c0b, 0x79e4, 0xa184, 0x0030, + 0x0120, 0x78ec, 0xa084, 0x0003, 0x1570, 0x7000, 0xa086, 0x0004, + 0x1190, 0x7060, 0xa086, 0x0002, 0x1130, 0x2011, 0x0002, 0x2019, + 0x0000, 0x0804, 0x2a85, 0x7060, 0xa086, 0x0006, 0x0db0, 0x7060, + 0xa086, 0x0004, 0x0d90, 0x7000, 0xa086, 0x0000, 0x0904, 0x25c6, + 0x6920, 0xa184, 0x0420, 0x0128, 0xc1d4, 0x6922, 0x6818, 0x0804, + 0x2f3b, 0x6818, 0xa08e, 0x0002, 0x0120, 0xc0fd, 0x681a, 0x2001, + 0x0014, 0x0804, 0x2f3b, 0x7884, 0xd0fc, 0x1118, 0xa184, 0x0007, 0x0090, 0xa184, 0x0007, 0xa086, 0x0004, 0x1118, 0x2001, 0x0000, 0x0050, 0xa184, 0x0007, 0xa086, 0x0005, 0x0118, 0xa184, 0x0007, - 0x0010, 0x2001, 0x0001, 0x04c2, 0x7a90, 0xa294, 0x0007, 0x789b, - 0x0060, 0x79a8, 0x81ff, 0x0568, 0x789b, 0x0080, 0x7ba8, 0xa384, - 0x0001, 0x11d0, 0x7ba8, 0x7ba8, 0xa386, 0x0004, 0x1118, 0x2009, - 0xffdf, 0x0058, 0xa386, 0x0001, 0x1118, 0x2009, 0xfff7, 0x0028, - 0xa386, 0x0003, 0x1148, 0x2009, 0xffef, 0x00c6, 0x7054, 0x2060, - 0x6004, 0xa104, 0x6006, 0x00ce, 0x789b, 0x0060, 0x78ab, 0x0000, - 0xa684, 0xfffb, 0x785a, 0x782b, 0x3009, 0x6920, 0xa18c, 0xecff, - 0x6922, 0x7d9a, 0x0804, 0x3be5, 0x2bae, 0x2bb7, 0x33d6, 0x33dc, - 0x33d4, 0x33d4, 0x3be5, 0x3be5, 0x080c, 0x254c, 0x6920, 0xa18c, - 0xfcff, 0x6922, 0x0804, 0x3beb, 0x6920, 0xa18c, 0xfcff, 0x6922, - 0x0804, 0x3be5, 0x79e4, 0xa184, 0x0030, 0x0120, 0x78ec, 0xa084, - 0x0003, 0x1570, 0x7000, 0xa086, 0x0004, 0x1190, 0x7060, 0xa086, - 0x0002, 0x1130, 0x2011, 0x0002, 0x2019, 0x0000, 0x0804, 0x2a56, - 0x7060, 0xa086, 0x0006, 0x0db0, 0x7060, 0xa086, 0x0004, 0x0d90, - 0x7000, 0xa086, 0x0000, 0x0904, 0x259d, 0x6920, 0xa184, 0x0420, - 0x0128, 0xc1d4, 0x6922, 0x6818, 0x0804, 0x2f18, 0x6818, 0xa08e, - 0x0002, 0x0120, 0xc0fd, 0x681a, 0x2001, 0x0014, 0x0804, 0x2f18, - 0x7884, 0xd0fc, 0x1118, 0xa184, 0x0007, 0x0090, 0xa184, 0x0007, - 0xa086, 0x0004, 0x1118, 0x2001, 0x0000, 0x0050, 0xa184, 0x0007, - 0xa086, 0x0005, 0x0118, 0xa184, 0x0007, 0x0010, 0x2001, 0x0001, - 0x0002, 0x3be5, 0x3be5, 0x3439, 0x3be5, 0x3c29, 0x3c29, 0x3be5, - 0x3be5, 0xd6bc, 0x0570, 0x7180, 0x81ff, 0x0558, 0xa182, 0x000d, - 0x1318, 0x7083, 0x0000, 0x0028, 0xa182, 0x000c, 0x7082, 0x2009, - 0x000c, 0x789b, 0x0061, 0x79aa, 0x0156, 0x0136, 0x0146, 0x7084, - 0x8114, 0xa210, 0x7286, 0xa080, 0x000b, 0xad00, 0x2098, 0xb284, - 0x0600, 0x0118, 0x20a1, 0x022b, 0x0010, 0x20a1, 0x012b, 0x789b, - 0x0000, 0x8108, 0x81ac, 0x53a6, 0x014e, 0x013e, 0x015e, 0x0804, - 0x3beb, 0xd6d4, 0x1904, 0x34ac, 0x6820, 0xd084, 0x0904, 0x3beb, - 0xa68c, 0x0060, 0xa684, 0x0060, 0x0120, 0xa086, 0x0060, 0x1108, - 0xc1f5, 0xc194, 0x795a, 0x69b6, 0x789b, 0x0060, 0x78ab, 0x0000, - 0x789b, 0x0061, 0x6818, 0xc0fd, 0x681a, 0x78aa, 0x8008, 0x810c, - 0x0904, 0x37d3, 0xa18c, 0x00f8, 0x1904, 0x37d3, 0x0156, 0x0136, - 0x0146, 0x0016, 0x20a1, 0x012b, 0x3208, 0xa18c, 0x0600, 0x0110, - 0x20a1, 0x022b, 0x001e, 0x789b, 0x0000, 0x8000, 0x80ac, 0xad80, - 0x000b, 0x2098, 0x53a6, 0x014e, 0x013e, 0x015e, 0x6814, 0xc0fc, - 0x8007, 0x7882, 0x0804, 0x3beb, 0x6818, 0xd0fc, 0x0110, 0x681b, - 0x0008, 0x080c, 0x3a3c, 0x781b, 0x00ed, 0x0005, 0x2300, 0x0002, - 0x34bd, 0x357a, 0x34bb, 0x080c, 0x254c, 0x7cd8, 0x7ddc, 0x7fd0, - 0x82ff, 0x1528, 0x7200, 0xa286, 0x0003, 0x0904, 0x2ee6, 0x71d0, - 0xd1bc, 0x11f8, 0xd1b4, 0x01e8, 0x2001, 0x4601, 0x2004, 0xd0c4, - 0x11c0, 0x00d6, 0x783b, 0x8800, 0x781b, 0x0059, 0x70b8, 0xa06d, - 0x68b4, 0xc0a5, 0x785a, 0x6894, 0x78d6, 0x78de, 0x6898, 0x78d2, - 0x78da, 0xc1b4, 0x71d2, 0x7003, 0x0030, 0x00de, 0x0030, 0x7200, - 0x0020, 0x783b, 0x1800, 0x781b, 0x0057, 0xa284, 0x000f, 0x0002, - 0x3565, 0x3522, 0x34fa, 0x2f15, 0x34f8, 0x3565, 0x34f8, 0x34f8, - 0x080c, 0x254c, 0x681c, 0xd0ec, 0x0118, 0x6008, 0xc08d, 0x600a, - 0x6920, 0xc185, 0x6922, 0x6800, 0x6006, 0xa005, 0x1108, 0x6002, - 0x6008, 0xc0d4, 0x600a, 0x681c, 0xa084, 0x000e, 0x1120, 0x71c8, - 0xa188, 0x0100, 0x0028, 0x7030, 0x68ba, 0x713c, 0x70c8, 0xa108, - 0x2104, 0x6802, 0x2d0a, 0x715a, 0xd6dc, 0x1120, 0xc6fc, 0x6eb6, - 0x0804, 0x3565, 0x6eb6, 0xa684, 0x0060, 0x1120, 0xa684, 0x7fff, - 0x68b6, 0x04d8, 0xd6dc, 0x1150, 0xa684, 0x7fff, 0x68b6, 0x6894, - 0x68a6, 0x6898, 0x68aa, 0x080c, 0x3f26, 0x0478, 0xd6ac, 0x0140, - 0xa006, 0x080c, 0x3f26, 0x2408, 0x2510, 0x69aa, 0x6aa6, 0x0068, - 0x2408, 0x2510, 0x2700, 0x8007, 0xa084, 0x007f, 0xa108, 0xa291, - 0x0000, 0x69aa, 0x6aa6, 0x080c, 0x3f26, 0xd6fc, 0x01b0, 0xa684, - 0x7fff, 0x68b6, 0x2510, 0x2408, 0xd6ac, 0x1138, 0x2700, 0x8007, - 0xa084, 0x007f, 0xa108, 0xa291, 0x0000, 0x6b98, 0x2100, 0xa302, - 0x68b2, 0x6b94, 0x2200, 0xa303, 0x68ae, 0x7000, 0xa086, 0x0030, - 0x1904, 0x25a0, 0x7003, 0x0002, 0x70b8, 0xa06d, 0x68bc, 0x703e, - 0x70b4, 0xa065, 0x68c0, 0x7056, 0x2d00, 0x704a, 0xad80, 0x0009, - 0x7042, 0x0005, 0xa586, 0x8800, 0x1148, 0x7003, 0x0000, 0x6018, - 0x8001, 0x601a, 0x6008, 0xa084, 0xfbef, 0x600a, 0x0804, 0x3a36, - 0x7043, 0x0000, 0xa282, 0x0006, 0x0310, 0x080c, 0x254c, 0x2300, - 0x0002, 0x3594, 0x35a5, 0x35af, 0x2200, 0x0002, 0x359c, 0x3a36, - 0x359e, 0x359c, 0x35e0, 0x362e, 0x080c, 0x254c, 0x7a80, 0xa294, - 0x0f00, 0x080c, 0x3682, 0x0804, 0x3a0b, 0x00c1, 0x0002, 0x3a36, - 0x35ad, 0x35ad, 0x35e0, 0x35ad, 0x3a36, 0x080c, 0x254c, 0x0071, - 0x0002, 0x35b9, 0x35b7, 0x35b7, 0x35b9, 0x35b7, 0x35b9, 0x080c, - 0x254c, 0x080c, 0x3a4b, 0x781b, 0x0082, 0x0005, 0x7000, 0xa086, - 0x0002, 0x1150, 0x080c, 0x37be, 0x0010, 0x080c, 0x3f26, 0x6008, - 0xa084, 0xfbef, 0x600a, 0x0020, 0x7000, 0xa086, 0x0003, 0x0da8, - 0x7003, 0x0005, 0x2001, 0x8de0, 0xae8e, 0x4640, 0x0110, 0x2001, - 0x8e12, 0x2068, 0x704a, 0xad80, 0x0009, 0x7042, 0x2200, 0x0005, - 0x7000, 0xa086, 0x0002, 0x1158, 0x70d0, 0xc0b5, 0x70d2, 0x2c00, - 0x70b6, 0x2d00, 0x70ba, 0x0038, 0x080c, 0x3f26, 0x0020, 0x7000, - 0xa086, 0x0003, 0x0dc8, 0x7003, 0x0001, 0x7a80, 0xa294, 0x0f00, - 0x789b, 0x0018, 0x7ca8, 0xa484, 0x001f, 0xa215, 0x2069, 0x8cc0, - 0xb284, 0x0600, 0x1118, 0xc2fd, 0x2069, 0x8dd0, 0x2d04, 0x2d08, - 0x715a, 0xa06d, 0x0128, 0x6814, 0xa206, 0x0120, 0x6800, 0x0cb8, - 0x080c, 0x3682, 0x6eb4, 0x7e5a, 0x6920, 0xa184, 0x0c00, 0x0904, - 0x36a8, 0x7060, 0xa086, 0x0006, 0x1128, 0x7070, 0xa206, 0x1110, - 0x7062, 0x707a, 0x681b, 0x0005, 0xc1ad, 0x681b, 0x0005, 0xc1ad, - 0xc1d4, 0x6922, 0x080c, 0x3a42, 0x0804, 0x36a8, 0x7200, 0xa286, - 0x0002, 0x1158, 0x70d0, 0xc0b5, 0x70d2, 0x2c00, 0x70b6, 0x2d00, - 0x70ba, 0x0030, 0x080c, 0x3f26, 0x0018, 0xa286, 0x0003, 0x0dd0, - 0x7003, 0x0001, 0x7a80, 0xa294, 0x0f00, 0x789b, 0x0018, 0x7ca8, - 0xa484, 0x001f, 0xa215, 0xae86, 0x4640, 0x0108, 0xc2fd, 0x79a8, - 0x79a8, 0xa18c, 0x00ff, 0x2118, 0x70c8, 0xa168, 0x2d04, 0x2d08, - 0x715a, 0xa06d, 0x0128, 0x6814, 0xa206, 0x0118, 0x6800, 0x0cb8, - 0x0409, 0x6eb4, 0x6920, 0xa184, 0x0c00, 0x0904, 0x36a8, 0xd0dc, - 0x0178, 0x7060, 0xa086, 0x0004, 0x1140, 0x7070, 0xa206, 0x1128, - 0x7074, 0xa306, 0x1110, 0x7062, 0x707a, 0x080c, 0x3a48, 0x0480, - 0x681b, 0x0005, 0xc1ad, 0xc1d4, 0x6922, 0x080c, 0x3a42, 0x707b, - 0x0000, 0x0430, 0x7003, 0x0005, 0xb284, 0x0600, 0x0118, 0x2001, - 0x8de0, 0x0010, 0x2001, 0x8e12, 0x2068, 0x704a, 0x0156, 0x20a9, - 0x0032, 0x2003, 0x0000, 0x8000, 0x1f04, 0x3691, 0x015e, 0xb284, - 0x0600, 0x0110, 0xc2fc, 0x0008, 0xc2fd, 0x6a16, 0xad80, 0x0009, - 0x7042, 0x68b7, 0x0700, 0x6823, 0x0800, 0x6827, 0x0003, 0x0005, - 0xc6ec, 0xa6ac, 0x0060, 0x0904, 0x36ef, 0x6b98, 0x6c94, 0x69ac, - 0x68b0, 0xa105, 0x11e0, 0x7bd2, 0x7bda, 0x7cd6, 0x7cde, 0xa586, - 0x0060, 0x05c8, 0xd6f4, 0x1108, 0xc6ed, 0xa6b4, 0xb7ff, 0x7e5a, - 0x2009, 0x0083, 0xd69c, 0x0128, 0x2009, 0x0082, 0x2019, 0x0000, - 0x2320, 0x791a, 0xd6ec, 0x0588, 0x080c, 0x41d9, 0x0470, 0x68b0, - 0xa31a, 0x2100, 0xa423, 0x2400, 0xa305, 0x01f8, 0x7bd2, 0x7bda, - 0x7cd6, 0x7cde, 0x68b0, 0xd6f4, 0x1108, 0xc6ed, 0xc6f4, 0x7e5a, - 0x2011, 0x0083, 0xd69c, 0x0128, 0x2011, 0x0082, 0x2019, 0x0000, - 0x2320, 0x7a1a, 0xd6ec, 0x0188, 0x080c, 0x4206, 0x0070, 0x2019, - 0x0000, 0x2320, 0x0010, 0xa6b4, 0xb7ff, 0x7e5a, 0x2009, 0x0083, - 0xd69c, 0x0110, 0x2009, 0x0082, 0x791a, 0x68c0, 0x7056, 0x2d00, - 0x704a, 0x68c4, 0x2060, 0x71d0, 0x2001, 0x4601, 0x2004, 0xd0c4, - 0x15c8, 0x70d4, 0xa02d, 0x01b8, 0xd1bc, 0x0548, 0x7a80, 0xa294, - 0x0f00, 0x70d8, 0xa206, 0x0118, 0x78e0, 0xa504, 0x1558, 0x70d6, - 0xc1bc, 0x71d2, 0x0438, 0x2031, 0x0001, 0x852c, 0x0218, 0x8633, - 0x8210, 0x0cd8, 0x0005, 0x7de0, 0xa594, 0xff00, 0x0130, 0x2011, - 0x0008, 0x852f, 0x0c81, 0x8637, 0x0008, 0x0c69, 0x8217, 0x7880, - 0xa084, 0x0f00, 0xa206, 0x0170, 0x72da, 0x76d6, 0x0058, 0x7a80, - 0xa294, 0x0f00, 0x70d8, 0xa236, 0x0dc0, 0x78e0, 0xa534, 0x0da8, - 0xc1bd, 0x71d2, 0xd1b4, 0x1904, 0x259d, 0x2300, 0xa405, 0x0904, - 0x259d, 0x70a0, 0xa086, 0x0001, 0x1904, 0x25e1, 0x0005, 0x6020, - 0xa005, 0x0150, 0x8001, 0x6022, 0x6008, 0xa085, 0x0008, 0x600a, - 0x700f, 0x0100, 0x702c, 0x6026, 0x0005, 0xa006, 0x080c, 0x3f26, - 0x7000, 0xa086, 0x0002, 0x0120, 0x7060, 0xa086, 0x0005, 0x1150, - 0x682b, 0x0000, 0x6817, 0x0000, 0x681b, 0x0001, 0x6823, 0x0040, - 0x681f, 0x0100, 0x7000, 0xa084, 0x000f, 0x0002, 0x25a0, 0x3783, - 0x3780, 0x37a0, 0x378c, 0x25a0, 0x377e, 0x377e, 0x080c, 0x254c, - 0x0449, 0x0411, 0x0028, 0x0431, 0x7058, 0x2060, 0x6800, 0x6002, - 0x080c, 0x1da2, 0x0804, 0x25a0, 0x7060, 0x7063, 0x0000, 0x707f, - 0x0000, 0x0002, 0x379c, 0x379c, 0x379a, 0x379a, 0x379a, 0x379c, - 0x379a, 0x379c, 0x0804, 0x2a6b, 0x7063, 0x0000, 0x0804, 0x25a0, - 0x681b, 0x0000, 0x0804, 0x3184, 0x6800, 0xa005, 0x1108, 0x6002, - 0x6006, 0x0005, 0x6410, 0x84ff, 0x0168, 0x2009, 0x4602, 0x2104, - 0x8001, 0x200a, 0x8421, 0x6412, 0x1128, 0x2021, 0x4604, 0x2404, - 0xc0a5, 0x2022, 0x6008, 0xc0a4, 0x600a, 0x0005, 0x6018, 0xa005, - 0x0110, 0x8001, 0x601a, 0x0005, 0x080c, 0x3c46, 0x681b, 0x0018, - 0x0490, 0x080c, 0x3c46, 0x681b, 0x0019, 0x0468, 0x080c, 0x3c46, - 0x681b, 0x001a, 0x0440, 0x080c, 0x3c46, 0x681b, 0x0003, 0x0418, - 0x7770, 0x080c, 0x3b6f, 0x7174, 0xa18c, 0x00ff, 0x3210, 0xa294, - 0x0600, 0x0118, 0xa1e8, 0x8bc0, 0x0010, 0xa1e8, 0x8cd0, 0x2d04, - 0x2d08, 0x2068, 0xa005, 0x1118, 0x707a, 0x0804, 0x25a0, 0x6814, - 0x7270, 0xa206, 0x0110, 0x6800, 0x0c98, 0x6800, 0x200a, 0x681b, - 0x0005, 0x707b, 0x0000, 0x080c, 0x37aa, 0x6820, 0xd084, 0x1110, - 0x080c, 0x37a4, 0x080c, 0x37be, 0x681f, 0x0000, 0x6823, 0x0020, - 0x080c, 0x1da2, 0x0804, 0x25a0, 0xa282, 0x0003, 0x1904, 0x3a10, - 0x7da8, 0xa5ac, 0x00ff, 0x7ea8, 0xa6b4, 0x00ff, 0x6920, 0xc1bd, - 0x6922, 0xd1c4, 0x05b0, 0xc1c4, 0x6922, 0xa6b4, 0x00ff, 0x0530, - 0xa682, 0x0018, 0x0218, 0x0110, 0x2031, 0x0018, 0xa686, 0x0010, - 0x1108, 0x8630, 0x852b, 0x852b, 0x2041, 0x0000, 0x080c, 0x3ac9, - 0x0118, 0x080c, 0x38f7, 0x00a0, 0x080c, 0x3a95, 0x080c, 0x38f4, - 0x6920, 0xc1c5, 0x6922, 0x7e58, 0xc695, 0x7e5a, 0xd6d4, 0x1118, - 0x781b, 0x006e, 0x0005, 0x781b, 0x0082, 0x0005, 0x080c, 0x38f4, + 0x0010, 0x2001, 0x0001, 0x0002, 0x3c0b, 0x3c0b, 0x345c, 0x3c0b, + 0x3c4f, 0x3c4f, 0x3c0b, 0x3c0b, 0xd6bc, 0x0570, 0x7180, 0x81ff, + 0x0558, 0xa182, 0x000d, 0x1318, 0x7083, 0x0000, 0x0028, 0xa182, + 0x000c, 0x7082, 0x2009, 0x000c, 0x789b, 0x0061, 0x79aa, 0x0156, + 0x0136, 0x0146, 0x7084, 0x8114, 0xa210, 0x7286, 0xa080, 0x000b, + 0xad00, 0x2098, 0xb284, 0x0600, 0x0118, 0x20a1, 0x022b, 0x0010, + 0x20a1, 0x012b, 0x789b, 0x0000, 0x8108, 0x81ac, 0x53a6, 0x014e, + 0x013e, 0x015e, 0x0804, 0x3c11, 0xd6d4, 0x1904, 0x34cf, 0x6820, + 0xd084, 0x0904, 0x3c11, 0xa68c, 0x0060, 0xa684, 0x0060, 0x0120, + 0xa086, 0x0060, 0x1108, 0xc1f5, 0xc194, 0x795a, 0x69b6, 0x789b, + 0x0060, 0x78ab, 0x0000, 0x789b, 0x0061, 0x6818, 0xc0fd, 0x681a, + 0x78aa, 0x8008, 0x810c, 0x0904, 0x37f6, 0xa18c, 0x00f8, 0x1904, + 0x37f6, 0x0156, 0x0136, 0x0146, 0x0016, 0x20a1, 0x012b, 0x3208, + 0xa18c, 0x0600, 0x0110, 0x20a1, 0x022b, 0x001e, 0x789b, 0x0000, + 0x8000, 0x80ac, 0xad80, 0x000b, 0x2098, 0x53a6, 0x014e, 0x013e, + 0x015e, 0x6814, 0xc0fc, 0x8007, 0x7882, 0x0804, 0x3c11, 0x6818, + 0xd0fc, 0x0110, 0x681b, 0x0008, 0x080c, 0x3a61, 0x781b, 0x00ed, + 0x0005, 0x2300, 0x0002, 0x34e0, 0x359d, 0x34de, 0x080c, 0x2575, + 0x7cd8, 0x7ddc, 0x7fd0, 0x82ff, 0x1528, 0x7200, 0xa286, 0x0003, + 0x0904, 0x2f09, 0x71d0, 0xd1bc, 0x11f8, 0xd1b4, 0x01e8, 0x2001, + 0x4701, 0x2004, 0xd0c4, 0x11c0, 0x00d6, 0x783b, 0x8800, 0x781b, + 0x0059, 0x70b8, 0xa06d, 0x68b4, 0xc0a5, 0x785a, 0x6894, 0x78d6, + 0x78de, 0x6898, 0x78d2, 0x78da, 0xc1b4, 0x71d2, 0x7003, 0x0030, + 0x00de, 0x0030, 0x7200, 0x0020, 0x783b, 0x1800, 0x781b, 0x0057, + 0xa284, 0x000f, 0x0002, 0x3588, 0x3545, 0x351d, 0x2f38, 0x351b, + 0x3588, 0x351b, 0x351b, 0x080c, 0x2575, 0x681c, 0xd0ec, 0x0118, + 0x6008, 0xc08d, 0x600a, 0x6920, 0xc185, 0x6922, 0x6800, 0x6006, + 0xa005, 0x1108, 0x6002, 0x6008, 0xc0d4, 0x600a, 0x681c, 0xa084, + 0x000e, 0x1120, 0x71c8, 0xa188, 0x0100, 0x0028, 0x7030, 0x68ba, + 0x713c, 0x70c8, 0xa108, 0x2104, 0x6802, 0x2d0a, 0x715a, 0xd6dc, + 0x1120, 0xc6fc, 0x6eb6, 0x0804, 0x3588, 0x6eb6, 0xa684, 0x0060, + 0x1120, 0xa684, 0x7fff, 0x68b6, 0x04d8, 0xd6dc, 0x1150, 0xa684, + 0x7fff, 0x68b6, 0x6894, 0x68a6, 0x6898, 0x68aa, 0x080c, 0x3f4e, + 0x0478, 0xd6ac, 0x0140, 0xa006, 0x080c, 0x3f4e, 0x2408, 0x2510, + 0x69aa, 0x6aa6, 0x0068, 0x2408, 0x2510, 0x2700, 0x8007, 0xa084, + 0x007f, 0xa108, 0xa291, 0x0000, 0x69aa, 0x6aa6, 0x080c, 0x3f4e, + 0xd6fc, 0x01b0, 0xa684, 0x7fff, 0x68b6, 0x2510, 0x2408, 0xd6ac, + 0x1138, 0x2700, 0x8007, 0xa084, 0x007f, 0xa108, 0xa291, 0x0000, + 0x6b98, 0x2100, 0xa302, 0x68b2, 0x6b94, 0x2200, 0xa303, 0x68ae, + 0x7000, 0xa086, 0x0030, 0x1904, 0x25c9, 0x7003, 0x0002, 0x70b8, + 0xa06d, 0x68bc, 0x703e, 0x70b4, 0xa065, 0x68c0, 0x7056, 0x2d00, + 0x704a, 0xad80, 0x0009, 0x7042, 0x0005, 0xa586, 0x8800, 0x1148, + 0x7003, 0x0000, 0x6018, 0x8001, 0x601a, 0x6008, 0xa084, 0xfbef, + 0x600a, 0x0804, 0x3a5b, 0x7043, 0x0000, 0xa282, 0x0006, 0x0310, + 0x080c, 0x2575, 0x2300, 0x0002, 0x35b7, 0x35c8, 0x35d2, 0x2200, + 0x0002, 0x35bf, 0x3a5b, 0x35c1, 0x35bf, 0x3603, 0x3651, 0x080c, + 0x2575, 0x7a80, 0xa294, 0x0f00, 0x080c, 0x36a5, 0x0804, 0x3a30, + 0x00c1, 0x0002, 0x3a5b, 0x35d0, 0x35d0, 0x3603, 0x35d0, 0x3a5b, + 0x080c, 0x2575, 0x0071, 0x0002, 0x35dc, 0x35da, 0x35da, 0x35dc, + 0x35da, 0x35dc, 0x080c, 0x2575, 0x080c, 0x3a70, 0x781b, 0x0082, + 0x0005, 0x7000, 0xa086, 0x0002, 0x1150, 0x080c, 0x37e1, 0x0010, + 0x080c, 0x3f4e, 0x6008, 0xa084, 0xfbef, 0x600a, 0x0020, 0x7000, + 0xa086, 0x0003, 0x0da8, 0x7003, 0x0005, 0x2001, 0x8ee0, 0xae8e, + 0x4740, 0x0110, 0x2001, 0x8f12, 0x2068, 0x704a, 0xad80, 0x0009, + 0x7042, 0x2200, 0x0005, 0x7000, 0xa086, 0x0002, 0x1158, 0x70d0, + 0xc0b5, 0x70d2, 0x2c00, 0x70b6, 0x2d00, 0x70ba, 0x0038, 0x080c, + 0x3f4e, 0x0020, 0x7000, 0xa086, 0x0003, 0x0dc8, 0x7003, 0x0001, + 0x7a80, 0xa294, 0x0f00, 0x789b, 0x0018, 0x7ca8, 0xa484, 0x001f, + 0xa215, 0x2069, 0x8dc0, 0xb284, 0x0600, 0x1118, 0xc2fd, 0x2069, + 0x8ed0, 0x2d04, 0x2d08, 0x715a, 0xa06d, 0x0128, 0x6814, 0xa206, + 0x0120, 0x6800, 0x0cb8, 0x080c, 0x36a5, 0x6eb4, 0x7e5a, 0x6920, + 0xa184, 0x0c00, 0x0904, 0x36cb, 0x7060, 0xa086, 0x0006, 0x1128, + 0x7070, 0xa206, 0x1110, 0x7062, 0x707a, 0x681b, 0x0005, 0xc1ad, + 0x681b, 0x0005, 0xc1ad, 0xc1d4, 0x6922, 0x080c, 0x3a67, 0x0804, + 0x36cb, 0x7200, 0xa286, 0x0002, 0x1158, 0x70d0, 0xc0b5, 0x70d2, + 0x2c00, 0x70b6, 0x2d00, 0x70ba, 0x0030, 0x080c, 0x3f4e, 0x0018, + 0xa286, 0x0003, 0x0dd0, 0x7003, 0x0001, 0x7a80, 0xa294, 0x0f00, + 0x789b, 0x0018, 0x7ca8, 0xa484, 0x001f, 0xa215, 0xae86, 0x4740, + 0x0108, 0xc2fd, 0x79a8, 0x79a8, 0xa18c, 0x00ff, 0x2118, 0x70c8, + 0xa168, 0x2d04, 0x2d08, 0x715a, 0xa06d, 0x0128, 0x6814, 0xa206, + 0x0118, 0x6800, 0x0cb8, 0x0409, 0x6eb4, 0x6920, 0xa184, 0x0c00, + 0x0904, 0x36cb, 0xd0dc, 0x0178, 0x7060, 0xa086, 0x0004, 0x1140, + 0x7070, 0xa206, 0x1128, 0x7074, 0xa306, 0x1110, 0x7062, 0x707a, + 0x080c, 0x3a6d, 0x0480, 0x681b, 0x0005, 0xc1ad, 0xc1d4, 0x6922, + 0x080c, 0x3a67, 0x707b, 0x0000, 0x0430, 0x7003, 0x0005, 0xb284, + 0x0600, 0x0118, 0x2001, 0x8ee0, 0x0010, 0x2001, 0x8f12, 0x2068, + 0x704a, 0x0156, 0x20a9, 0x0032, 0x2003, 0x0000, 0x8000, 0x1f04, + 0x36b4, 0x015e, 0xb284, 0x0600, 0x0110, 0xc2fc, 0x0008, 0xc2fd, + 0x6a16, 0xad80, 0x0009, 0x7042, 0x68b7, 0x0700, 0x6823, 0x0800, + 0x6827, 0x0003, 0x0005, 0xc6ec, 0xa6ac, 0x0060, 0x0904, 0x3712, + 0x6b98, 0x6c94, 0x69ac, 0x68b0, 0xa105, 0x11e0, 0x7bd2, 0x7bda, + 0x7cd6, 0x7cde, 0xa586, 0x0060, 0x05c8, 0xd6f4, 0x1108, 0xc6ed, + 0xa6b4, 0xb7ff, 0x7e5a, 0x2009, 0x0083, 0xd69c, 0x0128, 0x2009, + 0x0082, 0x2019, 0x0000, 0x2320, 0x791a, 0xd6ec, 0x0588, 0x080c, + 0x4208, 0x0470, 0x68b0, 0xa31a, 0x2100, 0xa423, 0x2400, 0xa305, + 0x01f8, 0x7bd2, 0x7bda, 0x7cd6, 0x7cde, 0x68b0, 0xd6f4, 0x1108, + 0xc6ed, 0xc6f4, 0x7e5a, 0x2011, 0x0083, 0xd69c, 0x0128, 0x2011, + 0x0082, 0x2019, 0x0000, 0x2320, 0x7a1a, 0xd6ec, 0x0188, 0x080c, + 0x4235, 0x0070, 0x2019, 0x0000, 0x2320, 0x0010, 0xa6b4, 0xb7ff, + 0x7e5a, 0x2009, 0x0083, 0xd69c, 0x0110, 0x2009, 0x0082, 0x791a, + 0x68c0, 0x7056, 0x2d00, 0x704a, 0x68c4, 0x2060, 0x71d0, 0x2001, + 0x4701, 0x2004, 0xd0c4, 0x15c8, 0x70d4, 0xa02d, 0x01b8, 0xd1bc, + 0x0548, 0x7a80, 0xa294, 0x0f00, 0x70d8, 0xa206, 0x0118, 0x78e0, + 0xa504, 0x1558, 0x70d6, 0xc1bc, 0x71d2, 0x0438, 0x2031, 0x0001, + 0x852c, 0x0218, 0x8633, 0x8210, 0x0cd8, 0x0005, 0x7de0, 0xa594, + 0xff00, 0x0130, 0x2011, 0x0008, 0x852f, 0x0c81, 0x8637, 0x0008, + 0x0c69, 0x8217, 0x7880, 0xa084, 0x0f00, 0xa206, 0x0170, 0x72da, + 0x76d6, 0x0058, 0x7a80, 0xa294, 0x0f00, 0x70d8, 0xa236, 0x0dc0, + 0x78e0, 0xa534, 0x0da8, 0xc1bd, 0x71d2, 0xd1b4, 0x1904, 0x25c6, + 0x2300, 0xa405, 0x0904, 0x25c6, 0x70a0, 0xa086, 0x0001, 0x1904, + 0x260d, 0x0005, 0x6020, 0xa005, 0x0150, 0x8001, 0x6022, 0x6008, + 0xa085, 0x0008, 0x600a, 0x700f, 0x0100, 0x702c, 0x6026, 0x0005, + 0xa006, 0x080c, 0x3f4e, 0x7000, 0xa086, 0x0002, 0x0120, 0x7060, + 0xa086, 0x0005, 0x1150, 0x682b, 0x0000, 0x6817, 0x0000, 0x681b, + 0x0001, 0x6823, 0x0040, 0x681f, 0x0100, 0x7000, 0xa084, 0x000f, + 0x0002, 0x25c9, 0x37a6, 0x37a3, 0x37c3, 0x37af, 0x25c9, 0x37a1, + 0x37a1, 0x080c, 0x2575, 0x0449, 0x0411, 0x0028, 0x0431, 0x7058, + 0x2060, 0x6800, 0x6002, 0x080c, 0x1dbf, 0x0804, 0x25c9, 0x7060, + 0x7063, 0x0000, 0x707f, 0x0000, 0x0002, 0x37bf, 0x37bf, 0x37bd, + 0x37bd, 0x37bd, 0x37bf, 0x37bd, 0x37bf, 0x0804, 0x2a9a, 0x7063, + 0x0000, 0x0804, 0x25c9, 0x681b, 0x0000, 0x0804, 0x31a7, 0x6800, + 0xa005, 0x1108, 0x6002, 0x6006, 0x0005, 0x6410, 0x84ff, 0x0168, + 0x2009, 0x4702, 0x2104, 0x8001, 0x200a, 0x8421, 0x6412, 0x1128, + 0x2021, 0x4704, 0x2404, 0xc0a5, 0x2022, 0x6008, 0xc0a4, 0x600a, + 0x0005, 0x6018, 0xa005, 0x0110, 0x8001, 0x601a, 0x0005, 0x080c, + 0x3c6e, 0x681b, 0x0018, 0x0490, 0x080c, 0x3c6e, 0x681b, 0x0019, + 0x0468, 0x080c, 0x3c6e, 0x681b, 0x001a, 0x0440, 0x080c, 0x3c6e, + 0x681b, 0x0003, 0x0418, 0x7770, 0x080c, 0x3b95, 0x7174, 0xa18c, + 0x00ff, 0x3210, 0xa294, 0x0600, 0x0118, 0xa1e8, 0x8cc0, 0x0010, + 0xa1e8, 0x8dd0, 0x2d04, 0x2d08, 0x2068, 0xa005, 0x1118, 0x707a, + 0x0804, 0x25c9, 0x6814, 0x7270, 0xa206, 0x0110, 0x6800, 0x0c98, + 0x6800, 0x200a, 0x681b, 0x0005, 0x707b, 0x0000, 0x080c, 0x37cd, + 0x6820, 0xd084, 0x1110, 0x080c, 0x37c7, 0x080c, 0x37e1, 0x681f, + 0x0000, 0x6823, 0x0020, 0x080c, 0x1dbf, 0x0804, 0x25c9, 0xa282, + 0x0003, 0x1904, 0x3a35, 0x7da8, 0xa5ac, 0x00ff, 0x7ea8, 0xa6b4, + 0x00ff, 0x6920, 0xc1bd, 0x6922, 0xd1c4, 0x05b0, 0xc1c4, 0x6922, + 0xa6b4, 0x00ff, 0x0530, 0xa682, 0x0018, 0x0218, 0x0110, 0x2031, + 0x0018, 0xa686, 0x0010, 0x1108, 0x8630, 0x852b, 0x852b, 0x2041, + 0x0000, 0x080c, 0x3aee, 0x0118, 0x080c, 0x391a, 0x00a0, 0x080c, + 0x3aba, 0x080c, 0x3917, 0x6920, 0xc1c5, 0x6922, 0x7e58, 0xc695, + 0x7e5a, 0xd6d4, 0x1118, 0x781b, 0x006e, 0x0005, 0x781b, 0x0082, + 0x0005, 0x080c, 0x3917, 0x7e58, 0xd6d4, 0x1118, 0x781b, 0x0071, + 0x0005, 0x781b, 0x0083, 0x0005, 0x00c6, 0x7054, 0x2060, 0x6100, + 0xd1e4, 0x0598, 0x6208, 0x8217, 0xa294, 0x00ff, 0xa282, 0x0018, + 0x0218, 0x0110, 0x2011, 0x0018, 0x2600, 0xa202, 0x1208, 0x2230, + 0xa686, 0x0010, 0x1108, 0x8630, 0x6208, 0xa294, 0x00ff, 0x78ec, + 0xd0e4, 0x0130, 0xa282, 0x000a, 0x1240, 0x2011, 0x000a, 0x0028, + 0xa282, 0x000c, 0x1210, 0x2011, 0x000c, 0x2200, 0xa502, 0x1208, + 0x2228, 0x080c, 0x3abe, 0x852b, 0x852b, 0x2041, 0x0000, 0x080c, + 0x3aee, 0x0118, 0x080c, 0x391a, 0x0020, 0x080c, 0x3aba, 0x080c, + 0x3917, 0x7858, 0xc095, 0x785a, 0x00ce, 0x781b, 0x0082, 0x0005, + 0x00c6, 0x2960, 0x6000, 0xd0e4, 0x1188, 0xd0b4, 0x1150, 0x6010, + 0xa084, 0x000f, 0x1130, 0x6104, 0xa18c, 0xfff5, 0x6106, 0x00ce, + 0x0005, 0x2011, 0x0032, 0x2019, 0x0000, 0x00f0, 0x68a0, 0xd0cc, + 0x1dc0, 0x6208, 0xa294, 0x00ff, 0x78ec, 0xd0e4, 0x0130, 0xa282, + 0x000b, 0x1218, 0x2011, 0x000a, 0x0028, 0xa282, 0x000c, 0x1210, + 0x2011, 0x000c, 0x6308, 0x831f, 0xa39c, 0x00ff, 0xa382, 0x0018, + 0x0218, 0x0110, 0x2019, 0x0018, 0x78ab, 0x0001, 0x78ab, 0x0003, + 0x78ab, 0x0001, 0x7aaa, 0x7baa, 0xa8c0, 0x0005, 0x6820, 0xc0c5, + 0x6822, 0x080c, 0x3a7a, 0x00ce, 0x0005, 0x00c6, 0x2960, 0x6104, + 0xa18c, 0xfff5, 0x6106, 0x2011, 0x0032, 0x2019, 0x0000, 0x0000, + 0x78ab, 0x0001, 0x78ab, 0x0003, 0x78ab, 0x0001, 0x7aaa, 0x7baa, + 0xa8c0, 0x0005, 0x6820, 0xc0c5, 0x6822, 0x00ce, 0x0005, 0xa006, + 0x2030, 0x2010, 0x00c6, 0x7154, 0x2160, 0x2018, 0x2008, 0xa084, + 0xffe0, 0xa635, 0x7e86, 0x6018, 0x789a, 0x7eae, 0x6612, 0x78a4, + 0xa084, 0x7770, 0xa18c, 0x000f, 0xa105, 0x2029, 0x4705, 0x252c, + 0xd5cc, 0x0140, 0xd3a4, 0x0110, 0xa085, 0x0800, 0xd3fc, 0x0110, + 0xa085, 0x8080, 0x78a6, 0x6016, 0x788a, 0xa6b4, 0x001f, 0x8637, + 0x8204, 0x8004, 0xa605, 0x600e, 0x6004, 0xa084, 0xffd5, 0x6006, + 0x00ce, 0x0005, 0xa282, 0x0002, 0x1904, 0x3a3f, 0x7aa8, 0x6920, + 0xc1bd, 0x6922, 0xd1cc, 0x0568, 0xc1cc, 0x6922, 0xa294, 0x00ff, + 0xa282, 0x0002, 0x1a04, 0x3a30, 0x080c, 0x39c1, 0x080c, 0x3917, + 0xa980, 0x0001, 0x200c, 0x080c, 0x3b91, 0x080c, 0x38b8, 0x88ff, + 0x0178, 0x789b, 0x0060, 0x2800, 0x78aa, 0x7e58, 0xc695, 0x7e5a, + 0xd6d4, 0x1118, 0x781b, 0x006e, 0x0005, 0x781b, 0x0082, 0x0005, 0x7e58, 0xd6d4, 0x1118, 0x781b, 0x0071, 0x0005, 0x781b, 0x0083, - 0x0005, 0x00c6, 0x7054, 0x2060, 0x6100, 0xd1e4, 0x0598, 0x6208, - 0x8217, 0xa294, 0x00ff, 0xa282, 0x0018, 0x0218, 0x0110, 0x2011, - 0x0018, 0x2600, 0xa202, 0x1208, 0x2230, 0xa686, 0x0010, 0x1108, - 0x8630, 0x6208, 0xa294, 0x00ff, 0x78ec, 0xd0e4, 0x0130, 0xa282, - 0x000a, 0x1240, 0x2011, 0x000a, 0x0028, 0xa282, 0x000c, 0x1210, - 0x2011, 0x000c, 0x2200, 0xa502, 0x1208, 0x2228, 0x080c, 0x3a99, - 0x852b, 0x852b, 0x2041, 0x0000, 0x080c, 0x3ac9, 0x0118, 0x080c, - 0x38f7, 0x0020, 0x080c, 0x3a95, 0x080c, 0x38f4, 0x7858, 0xc095, - 0x785a, 0x00ce, 0x781b, 0x0082, 0x0005, 0x00c6, 0x2960, 0x6000, - 0xd0e4, 0x1188, 0xd0b4, 0x1150, 0x6010, 0xa084, 0x000f, 0x1130, - 0x6104, 0xa18c, 0xfff5, 0x6106, 0x00ce, 0x0005, 0x2011, 0x0032, - 0x2019, 0x0000, 0x00f0, 0x68a0, 0xd0cc, 0x1dc0, 0x6208, 0xa294, - 0x00ff, 0x78ec, 0xd0e4, 0x0130, 0xa282, 0x000b, 0x1218, 0x2011, - 0x000a, 0x0028, 0xa282, 0x000c, 0x1210, 0x2011, 0x000c, 0x6308, - 0x831f, 0xa39c, 0x00ff, 0xa382, 0x0018, 0x0218, 0x0110, 0x2019, - 0x0018, 0x78ab, 0x0001, 0x78ab, 0x0003, 0x78ab, 0x0001, 0x7aaa, - 0x7baa, 0xa8c0, 0x0005, 0x6820, 0xc0c5, 0x6822, 0x080c, 0x3a55, - 0x00ce, 0x0005, 0x00c6, 0x2960, 0x6104, 0xa18c, 0xfff5, 0x6106, - 0x2011, 0x0032, 0x2019, 0x0000, 0x0000, 0x78ab, 0x0001, 0x78ab, - 0x0003, 0x78ab, 0x0001, 0x7aaa, 0x7baa, 0xa8c0, 0x0005, 0x6820, - 0xc0c5, 0x6822, 0x00ce, 0x0005, 0xa006, 0x2030, 0x2010, 0x00c6, - 0x7154, 0x2160, 0x2018, 0x2008, 0xa084, 0xffe0, 0xa635, 0x7e86, - 0x6018, 0x789a, 0x7eae, 0x6612, 0x78a4, 0xa084, 0x7770, 0xa18c, - 0x000f, 0xa105, 0x2029, 0x4605, 0x252c, 0xd5cc, 0x0140, 0xd3a4, - 0x0110, 0xa085, 0x0800, 0xd3fc, 0x0110, 0xa085, 0x8080, 0x78a6, - 0x6016, 0x788a, 0xa6b4, 0x001f, 0x8637, 0x8204, 0x8004, 0xa605, - 0x600e, 0x6004, 0xa084, 0xffd5, 0x6006, 0x00ce, 0x0005, 0xa282, - 0x0002, 0x1904, 0x3a1a, 0x7aa8, 0x6920, 0xc1bd, 0x6922, 0xd1cc, - 0x0568, 0xc1cc, 0x6922, 0xa294, 0x00ff, 0xa282, 0x0002, 0x1a04, - 0x3a0b, 0x080c, 0x399e, 0x080c, 0x38f4, 0xa980, 0x0001, 0x200c, - 0x080c, 0x3b6b, 0x080c, 0x3895, 0x88ff, 0x0178, 0x789b, 0x0060, - 0x2800, 0x78aa, 0x7e58, 0xc695, 0x7e5a, 0xd6d4, 0x1118, 0x781b, - 0x006e, 0x0005, 0x781b, 0x0082, 0x0005, 0x7e58, 0xd6d4, 0x1118, - 0x781b, 0x0071, 0x0005, 0x781b, 0x0083, 0x0005, 0xa282, 0x0002, - 0x1218, 0xa284, 0x0001, 0x0140, 0x7154, 0xa188, 0x0000, 0x210c, - 0xd1ec, 0x1110, 0x2011, 0x0000, 0x080c, 0x3a87, 0x0479, 0x080c, - 0x38f4, 0x7858, 0xc095, 0x785a, 0x781b, 0x0082, 0x0005, 0x00c6, - 0x0026, 0x2960, 0x6000, 0x2011, 0x0001, 0xd0ec, 0x1158, 0xd0bc, - 0x1138, 0x6014, 0xd0b4, 0x1120, 0xc1a4, 0x6106, 0xa006, 0x0088, - 0x2011, 0x0000, 0x78ab, 0x0001, 0x78ab, 0x0002, 0x78ab, 0x0003, - 0x7aaa, 0xa8c0, 0x0004, 0x080c, 0x3a55, 0x6820, 0xa085, 0x0200, - 0x6822, 0x002e, 0x00ce, 0x0005, 0x8807, 0xa715, 0x00c6, 0x2009, - 0x0000, 0x7054, 0x2060, 0x82ff, 0x0110, 0x2009, 0x0040, 0x6018, - 0xa080, 0x0002, 0x789a, 0x78a4, 0xa084, 0xff9f, 0xa105, 0xc0ec, - 0xd0b4, 0x1108, 0xc0ed, 0x6100, 0xd1f4, 0x0110, 0xa085, 0x0020, - 0x78a6, 0x6016, 0x788a, 0x6004, 0xa084, 0xffef, 0x6006, 0x00ce, - 0x0005, 0x0006, 0x7000, 0xa086, 0x0003, 0x0110, 0x000e, 0x0010, - 0x000e, 0x0488, 0xd6ac, 0x0578, 0x7888, 0xa084, 0x0040, 0x0558, - 0x7bb8, 0x8307, 0xa084, 0x007f, 0x1508, 0x8207, 0xa084, 0x00ff, - 0xa09e, 0x0001, 0x1904, 0x3a32, 0xd6f4, 0x11d0, 0x79d8, 0x7adc, - 0xa108, 0xa291, 0x0000, 0x79d2, 0x79da, 0x7ad6, 0x7ade, 0x080c, - 0x42b5, 0x781b, 0x0080, 0xb284, 0x0600, 0x0118, 0x2001, 0x0000, - 0x0010, 0x2001, 0x0001, 0x080c, 0x4172, 0x0005, 0x080c, 0x254c, - 0x781b, 0x0080, 0x0005, 0x781b, 0x0083, 0x0005, 0x2039, 0x0000, - 0x2041, 0x0000, 0x2031, 0x0000, 0xa006, 0x2010, 0x080c, 0x38f7, - 0x080c, 0x399c, 0x7e58, 0x080c, 0x3a4e, 0x781b, 0x0082, 0x0005, - 0x0cd1, 0x6820, 0xc0c4, 0x6822, 0x00c6, 0x7054, 0x2060, 0x080c, - 0x3921, 0x00b0, 0x0c81, 0x6820, 0xc0cc, 0x6822, 0x00c6, 0x7054, - 0x2060, 0x080c, 0x39bb, 0x0060, 0x0c31, 0x6820, 0xa084, 0xecff, - 0x6822, 0x00c6, 0x7054, 0x2060, 0x6004, 0xa084, 0xffc5, 0x6006, - 0x00ce, 0x0005, 0x0049, 0x781b, 0x0082, 0x0005, 0x6827, 0x0002, - 0x0049, 0x781b, 0x0082, 0x0005, 0x2001, 0x0005, 0x0088, 0x2001, - 0x000c, 0x0070, 0x6820, 0xc0d5, 0x6822, 0x2001, 0x0006, 0x0040, - 0x2001, 0x000d, 0x0028, 0x2001, 0x0009, 0x0010, 0x2001, 0x0007, - 0x789b, 0x007e, 0x78aa, 0xc69d, 0x7e5a, 0x70d0, 0xd0b4, 0x0168, - 0xc0b4, 0x70d2, 0x00c6, 0x70b4, 0xa065, 0x6008, 0xa084, 0xfbef, - 0x600a, 0x6018, 0x8001, 0x601a, 0x00ce, 0x0005, 0x0076, 0x873f, - 0xa7bc, 0x000f, 0x873b, 0x873b, 0x8703, 0xa0e0, 0x4ac0, 0xae8e, - 0x4640, 0x0110, 0xa0e0, 0x4b40, 0xa7b8, 0x0020, 0x7f9a, 0x79a4, - 0xa184, 0x7fe0, 0x78ae, 0x6012, 0x79a4, 0xa184, 0x773f, 0x78a6, - 0x6016, 0x6004, 0xa085, 0x0038, 0x6006, 0x007e, 0x0005, 0x789b, - 0x0080, 0x78ab, 0x0001, 0x78ab, 0x0002, 0x78ab, 0x0003, 0x7aaa, - 0x789b, 0x0060, 0x78ab, 0x0004, 0x0800, 0x2031, 0x0000, 0x2029, - 0x0032, 0x789b, 0x0080, 0x78ab, 0x0001, 0x78ab, 0x0003, 0x78ab, - 0x0001, 0x7daa, 0x7eaa, 0x789b, 0x0060, 0x78ab, 0x0005, 0x0804, - 0x3a55, 0x0156, 0x8007, 0xa084, 0x00ff, 0x8003, 0x8003, 0xa080, - 0x0020, 0x789a, 0x79a4, 0xa18c, 0xffe0, 0x2021, 0x3b54, 0x2019, - 0x0011, 0x20a9, 0x000e, 0x2011, 0x0032, 0x2404, 0xa084, 0xffe0, - 0xa106, 0x0128, 0x8420, 0x2300, 0xa210, 0x1f04, 0x3abd, 0x015e, - 0x0005, 0x0156, 0x04f8, 0x2021, 0x3b62, 0x20a9, 0x0009, 0x2011, - 0x0029, 0xa582, 0x0028, 0x0550, 0x8420, 0x95a9, 0x2011, 0x0033, - 0xa582, 0x0033, 0x0618, 0x8420, 0x95a9, 0x2019, 0x000a, 0x2011, - 0x0065, 0x2200, 0xa502, 0x02d0, 0x8420, 0x2300, 0xa210, 0x1f04, - 0x3ae1, 0x015e, 0x0088, 0x2021, 0x3b54, 0x2019, 0x0011, 0x20a9, - 0x000e, 0x2011, 0x0033, 0x2200, 0xa502, 0x0240, 0x8420, 0x2300, - 0xa210, 0x1f04, 0x3af3, 0x015e, 0xa006, 0x0005, 0x8211, 0x015e, - 0xa582, 0x0064, 0x1220, 0x7808, 0xa085, 0x0070, 0x780a, 0x2404, - 0xa005, 0x0005, 0xa886, 0x0002, 0x01e8, 0x2021, 0x3b40, 0x20a9, - 0x000d, 0x2011, 0x0028, 0xa582, 0x0028, 0x0d48, 0x8420, 0x2019, - 0x0019, 0x2011, 0x0033, 0x2200, 0xa502, 0x0e00, 0x8420, 0x2300, - 0xa210, 0x1f04, 0x3b1b, 0x015e, 0x2011, 0x0184, 0xa582, 0x0185, - 0x0ab0, 0x0890, 0x2021, 0x3b4f, 0x20a9, 0x0003, 0x2011, 0x0024, - 0xa586, 0x0024, 0x0960, 0x8420, 0x2011, 0x0028, 0xa586, 0x0028, - 0x0930, 0x8420, 0x2019, 0x0019, 0x2011, 0x0033, 0x0804, 0x3af3, - 0x1021, 0x2202, 0x3403, 0x4604, 0x5805, 0x6a06, 0x7c07, 0x4610, - 0x4612, 0x5812, 0x5a12, 0x6a14, 0x6c14, 0x6e14, 0x7e17, 0x9021, - 0xb002, 0xe204, 0xe210, 0xe210, 0x1209, 0x3002, 0x3202, 0x4203, - 0x4403, 0x5404, 0x5604, 0x6605, 0x6805, 0x7806, 0x7a06, 0x0c07, - 0x0c07, 0x0e07, 0x10e1, 0x330a, 0x5805, 0x5a05, 0x6a06, 0x6c06, - 0x7c07, 0x7e07, 0x0e00, 0x789b, 0x0080, 0xa046, 0x0005, 0xa784, - 0x0f00, 0x800b, 0xa784, 0x001f, 0x8003, 0x8003, 0x8003, 0x8003, - 0xa105, 0xd7fc, 0x0118, 0xa0e0, 0x6bc0, 0x0010, 0xa0e0, 0x4bc0, - 0x0005, 0x00e6, 0x00f6, 0xd084, 0x0138, 0x2079, 0x0100, 0x2009, - 0x4680, 0x2071, 0x4680, 0x0030, 0x2009, 0x4640, 0x2079, 0x0200, - 0x2071, 0x4640, 0x2091, 0x8000, 0x2104, 0xa084, 0x000f, 0x0002, - 0x3ba2, 0x3ba2, 0x3ba2, 0x3ba2, 0x3ba2, 0x3ba2, 0x3ba0, 0x3ba0, - 0x080c, 0x254c, 0x69b4, 0xc1f5, 0xa18c, 0xff9f, 0x69b6, 0xa005, - 0x0580, 0x7858, 0xa084, 0xff9f, 0xa085, 0x6000, 0x785a, 0x7828, - 0xa086, 0x1814, 0x1530, 0x784b, 0x0004, 0x7848, 0xa084, 0x0004, - 0x1de0, 0x784b, 0x0008, 0x7848, 0xa084, 0x0008, 0x1de0, 0x7830, - 0xd0bc, 0x11b8, 0xb284, 0x0800, 0x0118, 0x0104, 0x3bd9, 0x0010, - 0x0304, 0x3bd9, 0x79e4, 0xa184, 0x0030, 0x0158, 0x78ec, 0xa084, - 0x0003, 0x0138, 0x681c, 0xd0ac, 0x1110, 0x00d9, 0x0010, 0x781b, - 0x00fb, 0x00fe, 0x00ee, 0x0005, 0x2001, 0x4601, 0x2004, 0xd0ac, - 0x1118, 0x6814, 0x080c, 0x2475, 0x0005, 0x781b, 0x0083, 0x0005, - 0x781b, 0x0082, 0x0005, 0x781b, 0x0071, 0x0005, 0x781b, 0x006e, - 0x0005, 0x2009, 0x4619, 0x210c, 0xa186, 0x0000, 0x0150, 0xa186, - 0x0001, 0x0150, 0x701f, 0x000b, 0x7063, 0x0001, 0x781b, 0x0054, - 0x0005, 0x781b, 0x00f3, 0x0005, 0x701f, 0x000a, 0x0005, 0x2009, - 0x4619, 0x210c, 0xa186, 0x0000, 0x0168, 0xa186, 0x0001, 0x0138, - 0x701f, 0x000b, 0x7063, 0x0001, 0x781b, 0x0054, 0x0005, 0x701f, - 0x000a, 0x0005, 0x781b, 0x00f2, 0x0005, 0x781b, 0x00fb, 0x0005, - 0x781b, 0x00fa, 0x0005, 0x781b, 0x00cc, 0x0005, 0x781b, 0x00cb, - 0x0005, 0x6818, 0xd0fc, 0x0110, 0x681b, 0x001d, 0x7063, 0x0001, + 0x0005, 0xa282, 0x0002, 0x1218, 0xa284, 0x0001, 0x0140, 0x7154, + 0xa188, 0x0000, 0x210c, 0xd1ec, 0x1110, 0x2011, 0x0000, 0x080c, + 0x3aac, 0x0479, 0x080c, 0x3917, 0x7858, 0xc095, 0x785a, 0x781b, + 0x0082, 0x0005, 0x00c6, 0x0026, 0x2960, 0x6000, 0x2011, 0x0001, + 0xd0ec, 0x1158, 0xd0bc, 0x1138, 0x6014, 0xd0b4, 0x1120, 0xc1a4, + 0x6106, 0xa006, 0x0088, 0x2011, 0x0000, 0x78ab, 0x0001, 0x78ab, + 0x0002, 0x78ab, 0x0003, 0x7aaa, 0xa8c0, 0x0004, 0x080c, 0x3a7a, + 0x6820, 0xa085, 0x0200, 0x6822, 0x002e, 0x00ce, 0x0005, 0x8807, + 0xa715, 0x00c6, 0x2009, 0x0000, 0x7054, 0x2060, 0x82ff, 0x0110, + 0x2009, 0x0040, 0x6018, 0xa080, 0x0002, 0x789a, 0x78a4, 0xa084, + 0xff9f, 0xa105, 0xc0ec, 0xd0b4, 0x1108, 0xc0ed, 0x6100, 0xd1f4, + 0x0110, 0xa085, 0x0020, 0x78a6, 0x6016, 0x788a, 0x6004, 0xa084, + 0xffef, 0x6006, 0x00ce, 0x0005, 0x0006, 0x7000, 0xa086, 0x0003, + 0x0110, 0x000e, 0x0010, 0x000e, 0x0498, 0xd6ac, 0x0588, 0x7888, + 0xa084, 0x0040, 0x0568, 0x7bb8, 0x8307, 0xa084, 0x007f, 0x1518, + 0x8207, 0xa084, 0x00ff, 0x0904, 0x3a57, 0xa09a, 0x0004, 0x1a04, + 0x3a57, 0xd6f4, 0x11d0, 0x79d8, 0x7adc, 0xa108, 0xa291, 0x0000, + 0x79d2, 0x79da, 0x7ad6, 0x7ade, 0x080c, 0x42e8, 0x781b, 0x0080, + 0xb284, 0x0600, 0x0118, 0x2001, 0x0000, 0x0010, 0x2001, 0x0001, + 0x080c, 0x419a, 0x0005, 0x080c, 0x2575, 0x781b, 0x0080, 0x0005, + 0x781b, 0x0083, 0x0005, 0x2039, 0x0000, 0x2041, 0x0000, 0x2031, + 0x0000, 0xa006, 0x2010, 0x080c, 0x391a, 0x080c, 0x39bf, 0x7e58, + 0x080c, 0x3a73, 0x781b, 0x0082, 0x0005, 0x0cd1, 0x6820, 0xc0c4, + 0x6822, 0x00c6, 0x7054, 0x2060, 0x080c, 0x3944, 0x00b0, 0x0c81, + 0x6820, 0xc0cc, 0x6822, 0x00c6, 0x7054, 0x2060, 0x080c, 0x39de, + 0x0060, 0x0c31, 0x6820, 0xa084, 0xecff, 0x6822, 0x00c6, 0x7054, + 0x2060, 0x6004, 0xa084, 0xffc5, 0x6006, 0x00ce, 0x0005, 0x0049, + 0x781b, 0x0082, 0x0005, 0x6827, 0x0002, 0x0049, 0x781b, 0x0082, + 0x0005, 0x2001, 0x0005, 0x0088, 0x2001, 0x000c, 0x0070, 0x6820, + 0xc0d5, 0x6822, 0x2001, 0x0006, 0x0040, 0x2001, 0x000d, 0x0028, + 0x2001, 0x0009, 0x0010, 0x2001, 0x0007, 0x789b, 0x007e, 0x78aa, + 0xc69d, 0x7e5a, 0x70d0, 0xd0b4, 0x0168, 0xc0b4, 0x70d2, 0x00c6, + 0x70b4, 0xa065, 0x6008, 0xa084, 0xfbef, 0x600a, 0x6018, 0x8001, + 0x601a, 0x00ce, 0x0005, 0x0076, 0x873f, 0xa7bc, 0x000f, 0x873b, + 0x873b, 0x8703, 0xa0e0, 0x4bc0, 0xae8e, 0x4740, 0x0110, 0xa0e0, + 0x4c40, 0xa7b8, 0x0020, 0x7f9a, 0x79a4, 0xa184, 0x7fe0, 0x78ae, + 0x6012, 0x79a4, 0xa184, 0x773f, 0x78a6, 0x6016, 0x6004, 0xa085, + 0x0038, 0x6006, 0x007e, 0x0005, 0x789b, 0x0080, 0x78ab, 0x0001, + 0x78ab, 0x0002, 0x78ab, 0x0003, 0x7aaa, 0x789b, 0x0060, 0x78ab, + 0x0004, 0x0800, 0x2031, 0x0000, 0x2029, 0x0032, 0x789b, 0x0080, + 0x78ab, 0x0001, 0x78ab, 0x0003, 0x78ab, 0x0001, 0x7daa, 0x7eaa, + 0x789b, 0x0060, 0x78ab, 0x0005, 0x0804, 0x3a7a, 0x0156, 0x8007, + 0xa084, 0x00ff, 0x8003, 0x8003, 0xa080, 0x0020, 0x789a, 0x79a4, + 0xa18c, 0xffe0, 0x2021, 0x3b7a, 0x2019, 0x0011, 0x20a9, 0x000e, + 0x2011, 0x0032, 0x2404, 0xa084, 0xffe0, 0xa106, 0x0128, 0x8420, + 0x2300, 0xa210, 0x1f04, 0x3ae2, 0x015e, 0x0005, 0x0156, 0x0804, + 0x3b30, 0x2021, 0x3b88, 0x20a9, 0x0009, 0x2011, 0x0029, 0xa582, + 0x0028, 0x0550, 0x8420, 0x95a9, 0x2011, 0x0033, 0xa582, 0x0033, + 0x0618, 0x8420, 0x95a9, 0x2019, 0x000a, 0x2011, 0x0065, 0x2200, + 0xa502, 0x02d0, 0x8420, 0x2300, 0xa210, 0x1f04, 0x3b07, 0x015e, + 0x0088, 0x2021, 0x3b7a, 0x2019, 0x0011, 0x20a9, 0x000e, 0x2011, + 0x0033, 0x2200, 0xa502, 0x0240, 0x8420, 0x2300, 0xa210, 0x1f04, + 0x3b19, 0x015e, 0xa006, 0x0005, 0x8211, 0x015e, 0xa582, 0x0064, + 0x1220, 0x7808, 0xa085, 0x0070, 0x780a, 0x2404, 0xa005, 0x0005, + 0xa886, 0x0002, 0x01e8, 0x2021, 0x3b66, 0x20a9, 0x000d, 0x2011, + 0x0028, 0xa582, 0x0028, 0x0d48, 0x8420, 0x2019, 0x0019, 0x2011, + 0x0033, 0x2200, 0xa502, 0x0e00, 0x8420, 0x2300, 0xa210, 0x1f04, + 0x3b41, 0x015e, 0x2011, 0x0184, 0xa582, 0x0185, 0x0ab0, 0x0890, + 0x2021, 0x3b75, 0x20a9, 0x0003, 0x2011, 0x0024, 0xa586, 0x0024, + 0x0960, 0x8420, 0x2011, 0x0028, 0xa586, 0x0028, 0x0930, 0x8420, + 0x2019, 0x0019, 0x2011, 0x0033, 0x0804, 0x3b19, 0x1021, 0x2202, + 0x3403, 0x4604, 0x5805, 0x6a06, 0x7c07, 0x4610, 0x4612, 0x5812, + 0x5a12, 0x6a14, 0x6c14, 0x6e14, 0x7e17, 0x9021, 0xb002, 0xe204, + 0xe210, 0xe210, 0x1209, 0x3002, 0x3202, 0x4203, 0x4403, 0x5404, + 0x5604, 0x6605, 0x6805, 0x7806, 0x7a06, 0x0c07, 0x0c07, 0x0e07, + 0x10e1, 0x330a, 0x5805, 0x5a05, 0x6a06, 0x6c06, 0x7c07, 0x7e07, + 0x0e00, 0x789b, 0x0080, 0xa046, 0x0005, 0xa784, 0x0f00, 0x800b, + 0xa784, 0x001f, 0x8003, 0x8003, 0x8003, 0x8003, 0xa105, 0xd7fc, + 0x0118, 0xa0e0, 0x6cc0, 0x0010, 0xa0e0, 0x4cc0, 0x0005, 0x00e6, + 0x00f6, 0xd084, 0x0138, 0x2079, 0x0100, 0x2009, 0x4780, 0x2071, + 0x4780, 0x0030, 0x2009, 0x4740, 0x2079, 0x0200, 0x2071, 0x4740, + 0x2091, 0x8000, 0x2104, 0xa084, 0x000f, 0x0002, 0x3bc8, 0x3bc8, + 0x3bc8, 0x3bc8, 0x3bc8, 0x3bc8, 0x3bc6, 0x3bc6, 0x080c, 0x2575, + 0x69b4, 0xc1f5, 0xa18c, 0xff9f, 0x69b6, 0xa005, 0x0580, 0x7858, + 0xa084, 0xff9f, 0xa085, 0x6000, 0x785a, 0x7828, 0xa086, 0x1814, + 0x1530, 0x784b, 0x0004, 0x7848, 0xa084, 0x0004, 0x1de0, 0x784b, + 0x0008, 0x7848, 0xa084, 0x0008, 0x1de0, 0x7830, 0xd0bc, 0x11b8, + 0xb284, 0x0800, 0x0118, 0x0104, 0x3bff, 0x0010, 0x0304, 0x3bff, + 0x79e4, 0xa184, 0x0030, 0x0158, 0x78ec, 0xa084, 0x0003, 0x0138, + 0x681c, 0xd0ac, 0x1110, 0x00d9, 0x0010, 0x781b, 0x00fb, 0x00fe, + 0x00ee, 0x0005, 0x2001, 0x4701, 0x2004, 0xd0ac, 0x1118, 0x6814, + 0x080c, 0x249e, 0x0005, 0x781b, 0x0083, 0x0005, 0x781b, 0x0082, + 0x0005, 0x781b, 0x0071, 0x0005, 0x781b, 0x006e, 0x0005, 0x2009, + 0x4719, 0x210c, 0xa186, 0x0000, 0x0150, 0xa186, 0x0001, 0x0150, + 0x701f, 0x000b, 0x7063, 0x0001, 0x781b, 0x0054, 0x0005, 0x781b, + 0x00f3, 0x0005, 0x701f, 0x000a, 0x0005, 0x2009, 0x4719, 0x210c, + 0xa186, 0x0000, 0x0168, 0xa186, 0x0001, 0x0138, 0x701f, 0x000b, + 0x7063, 0x0001, 0x781b, 0x0054, 0x0005, 0x701f, 0x000a, 0x0005, + 0x781b, 0x00f2, 0x0005, 0x781b, 0x00fb, 0x0005, 0x781b, 0x00fa, + 0x0005, 0x781b, 0x00cc, 0x0005, 0x781b, 0x00cb, 0x0005, 0x6818, + 0xd0fc, 0x0110, 0x681b, 0x001d, 0x701f, 0x000b, 0x7063, 0x0001, 0x781b, 0x0054, 0x0005, 0x7830, 0xa084, 0x00c0, 0x1170, 0x7808, 0xc08c, 0x780a, 0xe000, 0xe000, 0xe000, 0xe000, 0x78ec, 0xa084, 0x0021, 0x0118, 0x7808, 0xc08d, 0x780a, 0x0005, 0x7808, 0xc08d, 0x780a, 0x0005, 0x7830, 0xa084, 0x0040, 0x1de0, 0xb284, 0x0800, - 0x0118, 0x1104, 0x3c58, 0x0010, 0x1304, 0x3c58, 0x78ac, 0x0005, + 0x0118, 0x1104, 0x3c80, 0x0010, 0x1304, 0x3c80, 0x78ac, 0x0005, 0x7808, 0xa084, 0xfffd, 0x780a, 0xe000, 0xe000, 0xe000, 0xe000, 0x78ec, 0xa084, 0x0021, 0x0140, 0xb284, 0x0800, 0x0118, 0x1104, - 0x3c67, 0x0010, 0x1304, 0x3c6a, 0x78ac, 0x0006, 0x7808, 0xa085, - 0x0002, 0x780a, 0x000e, 0x0005, 0xa784, 0x0001, 0x1904, 0x322a, - 0xa784, 0x0070, 0x0140, 0x00c6, 0x2d60, 0x2f68, 0x080c, 0x2467, + 0x3c8f, 0x0010, 0x1304, 0x3c92, 0x78ac, 0x0006, 0x7808, 0xa085, + 0x0002, 0x780a, 0x000e, 0x0005, 0xa784, 0x0001, 0x1904, 0x324d, + 0xa784, 0x0070, 0x0140, 0x00c6, 0x2d60, 0x2f68, 0x080c, 0x2490, 0x2d78, 0x2c68, 0x00ce, 0xa784, 0x0008, 0x0148, 0x784b, 0x0008, - 0x78ec, 0xa084, 0x0003, 0x0904, 0x322a, 0x0804, 0x3be5, 0xa784, + 0x78ec, 0xa084, 0x0003, 0x0904, 0x324d, 0x0804, 0x3c0b, 0xa784, 0x0004, 0x01c8, 0x78b8, 0xa084, 0x8000, 0x01a8, 0x784b, 0x0008, - 0x78ec, 0xa084, 0x0003, 0x0904, 0x322a, 0x78e4, 0xa084, 0x0007, + 0x78ec, 0xa084, 0x0003, 0x0904, 0x324d, 0x78e4, 0xa084, 0x0007, 0xa086, 0x0001, 0x1140, 0x78c0, 0xa685, 0x4800, 0x2030, 0x7e5a, 0x781b, 0x00fb, 0x0005, 0xa784, 0x0080, 0x0140, 0x7884, 0xd0fc, - 0x0128, 0x080c, 0x3a32, 0x681b, 0x0022, 0x0005, 0x681b, 0x0003, + 0x0128, 0x080c, 0x3a57, 0x681b, 0x0022, 0x0005, 0x681b, 0x0003, 0x7858, 0xa084, 0x5f00, 0x681e, 0x682f, 0x0000, 0x6833, 0x0000, - 0x784b, 0x0008, 0x78ec, 0xa084, 0x0003, 0x0904, 0x2b89, 0xb284, - 0x0800, 0x0110, 0x0104, 0x259d, 0x0304, 0x259d, 0x6b14, 0x8307, + 0x784b, 0x0008, 0x78ec, 0xa084, 0x0003, 0x0904, 0x2bac, 0xb284, + 0x0800, 0x0110, 0x0104, 0x25c6, 0x0304, 0x25c6, 0x6b14, 0x8307, 0xa084, 0x000f, 0x8003, 0x8003, 0x8003, 0xd3fc, 0x0118, 0xa080, - 0x4b40, 0x0010, 0xa080, 0x4ac0, 0x2060, 0x2048, 0x7056, 0x2a60, - 0x0005, 0x00c6, 0x2960, 0x6000, 0xd0ac, 0x0904, 0x3d2f, 0x68a0, - 0xd1ac, 0x1120, 0xa084, 0x0e00, 0x0904, 0x3d2d, 0x6108, 0x8117, + 0x4c40, 0x0010, 0xa080, 0x4bc0, 0x2060, 0x2048, 0x7056, 0x2a60, + 0x0005, 0x00c6, 0x2960, 0x6000, 0xd0ac, 0x0904, 0x3d57, 0x68a0, + 0xd1ac, 0x1120, 0xa084, 0x0e00, 0x0904, 0x3d55, 0x6108, 0x8117, 0xa18c, 0x00ff, 0x631c, 0x832f, 0xd0dc, 0x0110, 0xa39d, 0x0001, 0xd0cc, 0x11c8, 0xa584, 0x00ff, 0x0138, 0x78ec, 0xd0e4, 0x0110, 0x8213, 0x00b8, 0x2029, 0x0000, 0xa182, 0x000c, 0x1290, 0x78ec, @@ -1493,23 +1498,23 @@ static unsigned short risc_code01[] = { 0x2009, 0x000a, 0x0030, 0x2009, 0x0032, 0x2011, 0x0000, 0x2029, 0x0000, 0x78ab, 0x0001, 0x78ab, 0x0006, 0x78ab, 0x0004, 0x79aa, 0x78ab, 0x0000, 0x7aaa, 0x7baa, 0x7daa, 0xa8c0, 0x0008, 0x6820, - 0xa085, 0x1000, 0x6822, 0x080c, 0x3a55, 0xa085, 0x0001, 0x00ce, - 0x0005, 0xa282, 0x0006, 0x1904, 0x3a24, 0x7da8, 0x7eac, 0x8637, + 0xa085, 0x1000, 0x6822, 0x080c, 0x3a7a, 0xa085, 0x0001, 0x00ce, + 0x0005, 0xa282, 0x0006, 0x1904, 0x3a49, 0x7da8, 0x7eac, 0x8637, 0xa5ac, 0x00ff, 0xa6b4, 0x00ff, 0x7fac, 0x8747, 0xa7bc, 0x00ff, - 0xa8c4, 0x00ff, 0x6920, 0xc1bd, 0x6922, 0xd1e4, 0x0904, 0x3da3, - 0xa18c, 0xecff, 0x6922, 0xa782, 0x0002, 0x1a04, 0x39fe, 0xa6b4, - 0x00ff, 0x0904, 0x3da0, 0xa682, 0x0031, 0x1a04, 0x39fe, 0xa582, - 0x0009, 0x0a04, 0x39fe, 0xa882, 0x0003, 0x1a04, 0x39fe, 0xa886, - 0x0002, 0x01d0, 0xa886, 0x0000, 0x1904, 0x39fe, 0x2001, 0x000c, + 0xa8c4, 0x00ff, 0x6920, 0xc1bd, 0x6922, 0xd1e4, 0x0904, 0x3dcb, + 0xa18c, 0xecff, 0x6922, 0xa782, 0x0002, 0x1a04, 0x3a23, 0xa6b4, + 0x00ff, 0x0904, 0x3dc8, 0xa682, 0x0031, 0x1a04, 0x3a23, 0xa582, + 0x0009, 0x0a04, 0x3a23, 0xa882, 0x0003, 0x1a04, 0x3a23, 0xa886, + 0x0002, 0x01d0, 0xa886, 0x0000, 0x1904, 0x3a23, 0x2001, 0x000c, 0x79ec, 0xd1e4, 0x0110, 0x2001, 0x000a, 0xa502, 0x1290, 0x080c, - 0x39fe, 0x00c6, 0x2960, 0x6004, 0xa085, 0x001a, 0x6006, 0x6000, - 0xc0ac, 0x6002, 0x00ce, 0x0005, 0xa786, 0x0000, 0x0904, 0x39fe, + 0x3a23, 0x00c6, 0x2960, 0x6004, 0xa085, 0x001a, 0x6006, 0x6000, + 0xc0ac, 0x6002, 0x00ce, 0x0005, 0xa786, 0x0000, 0x0904, 0x3a23, 0x8634, 0xa682, 0x0018, 0x0228, 0x0120, 0x2031, 0x0018, 0x0804, - 0x3df1, 0xa686, 0x0010, 0x1108, 0x8630, 0x852b, 0x852b, 0x080c, - 0x3ac9, 0x0904, 0x39fe, 0x080c, 0x38f7, 0x080c, 0x399c, 0x7e58, + 0x3e19, 0xa686, 0x0010, 0x1108, 0x8630, 0x852b, 0x852b, 0x080c, + 0x3aee, 0x0904, 0x3a23, 0x080c, 0x391a, 0x080c, 0x39bf, 0x7e58, 0xd6d4, 0x1118, 0x781b, 0x0071, 0x0005, 0x781b, 0x0083, 0x0005, - 0x080c, 0x38f4, 0x0c90, 0xa886, 0x0002, 0x1108, 0x8634, 0x7154, - 0xa188, 0x0000, 0x210c, 0xd1ac, 0x0904, 0x39fe, 0xd1ec, 0x1120, + 0x080c, 0x3917, 0x0c90, 0xa886, 0x0002, 0x1108, 0x8634, 0x7154, + 0xa188, 0x0000, 0x210c, 0xd1ac, 0x0904, 0x3a23, 0xd1ec, 0x1120, 0x2039, 0x0000, 0x2041, 0x0000, 0xd1e4, 0x1120, 0x2031, 0x0000, 0x2041, 0x0000, 0xa782, 0x0002, 0x12c8, 0x621c, 0xa284, 0x00ff, 0xa706, 0x0110, 0x2039, 0x0000, 0xa605, 0x0190, 0x6108, 0x811f, @@ -1517,11 +1522,11 @@ static unsigned short risc_code01[] = { 0xa086, 0x0201, 0x0160, 0xa886, 0x0000, 0x0168, 0x2039, 0x0000, 0x2041, 0x0000, 0x2031, 0x0000, 0xa006, 0x2010, 0x0070, 0xa284, 0xff00, 0x1108, 0x2040, 0xa184, 0x00ff, 0xa502, 0x0108, 0x2128, - 0x852b, 0x852b, 0x080c, 0x3ac9, 0x0d58, 0x080c, 0x38f7, 0x080c, - 0x399c, 0x789b, 0x0080, 0x78ab, 0x0001, 0x78ab, 0x0006, 0x78ab, + 0x852b, 0x852b, 0x080c, 0x3aee, 0x0d58, 0x080c, 0x391a, 0x080c, + 0x39bf, 0x789b, 0x0080, 0x78ab, 0x0001, 0x78ab, 0x0006, 0x78ab, 0x0004, 0x7daa, 0x78ab, 0x0000, 0x7eaa, 0x7faa, 0x2800, 0x78aa, 0x789b, 0x0060, 0x78ab, 0x0008, 0x6820, 0xc0e5, 0x6822, 0x080c, - 0x3a55, 0x7858, 0xc095, 0x785a, 0x781b, 0x0082, 0x0005, 0x0020, + 0x3a7a, 0x7858, 0xc095, 0x785a, 0x781b, 0x0082, 0x0005, 0x0020, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, @@ -1559,223 +1564,248 @@ static unsigned short risc_code01[] = { 0x20dd, 0x0011, 0x20d5, 0x8822, 0x0016, 0x0000, 0x0126, 0x70d0, 0xa084, 0x4c00, 0x8004, 0x2090, 0x7204, 0x7008, 0xc09c, 0xa205, 0x11a0, 0x720c, 0x82ff, 0x0128, 0x8aff, 0x1178, 0x7200, 0xd284, - 0x1160, 0x7804, 0xd0cc, 0x0110, 0x080c, 0x4328, 0x7007, 0x0008, + 0x1160, 0x7804, 0xd0cc, 0x0110, 0x080c, 0x435b, 0x7007, 0x0008, 0x7003, 0x0008, 0x012e, 0x2000, 0x0005, 0x7000, 0xa084, 0x0003, 0x7002, 0xc69c, 0xd084, 0x0588, 0x7108, 0xe000, 0x7008, 0xa106, - 0x1dd8, 0xa184, 0x0003, 0x0904, 0x3fa2, 0xa184, 0x01e0, 0x1904, - 0x3fa2, 0xd1f4, 0x1d88, 0xa184, 0x3000, 0xa086, 0x1000, 0x0d60, + 0x1dd8, 0xa184, 0x0003, 0x0904, 0x3fca, 0xa184, 0x01e0, 0x1904, + 0x3fca, 0xd1f4, 0x1d88, 0xa184, 0x3000, 0xa086, 0x1000, 0x0d60, 0x2011, 0x0180, 0x710c, 0x8211, 0x0130, 0x7008, 0xd0f4, 0x1d20, 0x700c, 0xa106, 0x0dc0, 0x7007, 0x0012, 0x7108, 0xe000, 0x7008, 0xa106, 0x1dd8, 0xa184, 0x0003, 0x0568, 0xd194, 0x0db0, 0xd1f4, 0x0548, 0x7007, 0x0002, 0x0880, 0x0428, 0x7108, 0xd1fc, 0x0130, - 0x080c, 0x40ae, 0x8aff, 0x0904, 0x3f2c, 0x0cb8, 0x700c, 0xa08c, + 0x080c, 0x40d6, 0x8aff, 0x0904, 0x3f54, 0x0cb8, 0x700c, 0xa08c, 0x07ff, 0x01e8, 0x7004, 0xd084, 0x0178, 0x7014, 0xa005, 0x1148, 0x7010, 0x7310, 0xa306, 0x1de0, 0x2300, 0xa005, 0x0128, 0xa102, - 0x1e20, 0x7007, 0x0010, 0x0030, 0x8aff, 0x0148, 0x080c, 0x426b, - 0x1de8, 0x09d8, 0x080c, 0x4034, 0x012e, 0x2000, 0x0005, 0x7204, + 0x1e20, 0x7007, 0x0010, 0x0030, 0x8aff, 0x0148, 0x080c, 0x429a, + 0x1de8, 0x09d8, 0x080c, 0x405c, 0x012e, 0x2000, 0x0005, 0x7204, 0x7108, 0xc19c, 0x8103, 0x1218, 0x7007, 0x0002, 0x0cc0, 0xa205, - 0x1d88, 0x7007, 0x0008, 0x7003, 0x0008, 0x0006, 0x2001, 0x4601, - 0x2004, 0xd0cc, 0x0110, 0x080c, 0x4328, 0x000e, 0x012e, 0x2000, + 0x1d88, 0x7007, 0x0008, 0x7003, 0x0008, 0x0006, 0x2001, 0x4701, + 0x2004, 0xd0cc, 0x0110, 0x080c, 0x435b, 0x000e, 0x012e, 0x2000, 0x0005, 0x6428, 0x84ff, 0x0508, 0x2c70, 0x7004, 0xa0bc, 0x000f, - 0xa7b8, 0x3ff5, 0x273c, 0x87fb, 0x1148, 0x0210, 0x080c, 0x254c, - 0x609c, 0xa075, 0x0190, 0x0c88, 0x2039, 0x3fea, 0x2704, 0xae68, + 0xa7b8, 0x401d, 0x273c, 0x87fb, 0x1148, 0x0210, 0x080c, 0x2575, + 0x609c, 0xa075, 0x0190, 0x0c88, 0x2039, 0x4012, 0x2704, 0xae68, 0x6808, 0xa630, 0x680c, 0xa529, 0x8421, 0x0138, 0x8738, 0x2704, 0xa005, 0x1da8, 0x709c, 0xa075, 0x1d00, 0x0005, 0x0000, 0x0005, 0x0009, 0x000d, 0x0011, 0x0015, 0x0019, 0x001d, 0x0000, 0x0003, - 0x0009, 0x000f, 0x0015, 0x001b, 0x0000, 0x0000, 0x3fea, 0x3fe7, - 0x0000, 0x0000, 0x8000, 0x0000, 0x3fea, 0x0000, 0x3ff2, 0x3fef, - 0x0000, 0x0000, 0x0000, 0x0000, 0x3ff2, 0x0000, 0x3fed, 0x3fed, - 0x0000, 0x0000, 0x8000, 0x0000, 0x3fed, 0x0000, 0x3ff3, 0x3ff3, - 0x0000, 0x0000, 0x0000, 0x0000, 0x3ff3, 0x2079, 0x4600, 0x2071, + 0x0009, 0x000f, 0x0015, 0x001b, 0x0000, 0x0000, 0x4012, 0x400f, + 0x0000, 0x0000, 0x8000, 0x0000, 0x4012, 0x0000, 0x401a, 0x4017, + 0x0000, 0x0000, 0x0000, 0x0000, 0x401a, 0x0000, 0x4015, 0x4015, + 0x0000, 0x0000, 0x8000, 0x0000, 0x4015, 0x0000, 0x401b, 0x401b, + 0x0000, 0x0000, 0x0000, 0x0000, 0x401b, 0x2079, 0x4700, 0x2071, 0x0010, 0x7007, 0x000a, 0x7007, 0x0002, 0x7003, 0x0001, 0x2009, 0x0002, 0x2071, 0x0050, 0x7007, 0x000a, 0x7007, 0x0002, 0x7003, 0x0000, 0x2001, 0x01ff, 0x2004, 0xd0fc, 0x1128, 0x8109, 0x0118, - 0x2071, 0x0020, 0x0c80, 0x0005, 0x7004, 0x8004, 0x1a04, 0x408a, + 0x2071, 0x0020, 0x0c80, 0x0005, 0x7004, 0x8004, 0x1a04, 0x40b2, 0x7108, 0x7008, 0xa106, 0x1de0, 0xa184, 0x01e0, 0x0120, 0x080c, - 0x40e6, 0x0804, 0x40aa, 0x7007, 0x0012, 0x2019, 0x0000, 0x7108, - 0x7008, 0xa106, 0x1de0, 0xa184, 0x01e0, 0x0120, 0x080c, 0x40e6, - 0x0804, 0x40aa, 0xa19c, 0x300c, 0xa386, 0x2004, 0x0190, 0xa386, + 0x410e, 0x0804, 0x40d2, 0x7007, 0x0012, 0x2019, 0x0000, 0x7108, + 0x7008, 0xa106, 0x1de0, 0xa184, 0x01e0, 0x0120, 0x080c, 0x410e, + 0x0804, 0x40d2, 0xa19c, 0x300c, 0xa386, 0x2004, 0x0190, 0xa386, 0x0008, 0x01c0, 0x7004, 0xd084, 0x1148, 0x7108, 0x7008, 0xa106, - 0x1de0, 0xa184, 0x0003, 0x0110, 0x0804, 0x40e6, 0xa386, 0x200c, + 0x1de0, 0xa184, 0x0003, 0x0110, 0x0804, 0x410e, 0xa386, 0x200c, 0x19f0, 0x7200, 0x8204, 0x0230, 0x730c, 0xa384, 0x07ff, 0x0110, - 0x080c, 0x254c, 0x7108, 0x7008, 0xa106, 0x1de0, 0xa184, 0x01e0, - 0x0118, 0x080c, 0x40e6, 0x0470, 0x7007, 0x0012, 0x7000, 0xd084, + 0x080c, 0x2575, 0x7108, 0x7008, 0xa106, 0x1de0, 0xa184, 0x01e0, + 0x0118, 0x080c, 0x410e, 0x0470, 0x7007, 0x0012, 0x7000, 0xd084, 0x1148, 0x7310, 0x7014, 0xa305, 0x0128, 0x710c, 0xa184, 0x07ff, - 0x1904, 0x4034, 0x7108, 0x7008, 0xa106, 0x1de0, 0xa184, 0x01e0, - 0x0118, 0x080c, 0x40e6, 0x00b0, 0x7007, 0x0012, 0x7007, 0x0008, + 0x1904, 0x405c, 0x7108, 0x7008, 0xa106, 0x1de0, 0xa184, 0x01e0, + 0x0118, 0x080c, 0x410e, 0x00b0, 0x7007, 0x0012, 0x7007, 0x0008, 0x7004, 0xd09c, 0x1de8, 0x7108, 0x7008, 0xa106, 0x1de0, 0xa184, - 0x01e0, 0x0118, 0x080c, 0x40e6, 0x0028, 0x7007, 0x0012, 0x7108, + 0x01e0, 0x0118, 0x080c, 0x410e, 0x0028, 0x7007, 0x0012, 0x7108, 0x8103, 0x0e88, 0x7003, 0x0008, 0x0005, 0x7108, 0xa184, 0x01e0, 0x15a8, 0x7108, 0xa184, 0x01e0, 0x1588, 0xa184, 0x0007, 0x0002, - 0x40c2, 0x40d0, 0x40c0, 0x40d0, 0x40c0, 0x4120, 0x40c0, 0x411e, - 0x080c, 0x254c, 0x7004, 0xa084, 0x0010, 0xc08d, 0x7006, 0x8aff, - 0x1118, 0x2049, 0x0000, 0x0005, 0x080c, 0x426b, 0x1de8, 0x0005, + 0x40ea, 0x40f8, 0x40e8, 0x40f8, 0x40e8, 0x4148, 0x40e8, 0x4146, + 0x080c, 0x2575, 0x7004, 0xa084, 0x0010, 0xc08d, 0x7006, 0x8aff, + 0x1118, 0x2049, 0x0000, 0x0005, 0x080c, 0x429a, 0x1de8, 0x0005, 0x7004, 0xa084, 0x0010, 0xc08d, 0x7006, 0x7004, 0xd084, 0x1140, 0x7108, 0x7008, 0xa106, 0x1de0, 0xa184, 0x0003, 0x0108, 0x0030, - 0x8aff, 0x0118, 0x080c, 0x426b, 0x1de8, 0x0005, 0x7007, 0x0012, - 0x7108, 0x1d04, 0x40e9, 0x2091, 0x6000, 0x1d04, 0x40ed, 0x2091, + 0x8aff, 0x0118, 0x080c, 0x429a, 0x1de8, 0x0005, 0x7007, 0x0012, + 0x7108, 0x1d04, 0x4111, 0x2091, 0x6000, 0x1d04, 0x4115, 0x2091, 0x6000, 0x7007, 0x0012, 0x7007, 0x0008, 0x7004, 0xd09c, 0x1de8, 0x7007, 0x0012, 0x7108, 0xd1fc, 0x1dd8, 0x7003, 0x0000, 0x7000, 0xa005, 0x1130, 0x7004, 0xa005, 0x1118, 0x700c, 0xa005, 0x0108, 0x0c40, 0x2049, 0x0000, 0xb284, 0x0200, 0x0118, 0x2001, 0x0000, - 0x0010, 0x2001, 0x0001, 0x080c, 0x3b81, 0x681b, 0x0002, 0x2051, - 0x0000, 0x0005, 0x080c, 0x254c, 0x080c, 0x254c, 0x080c, 0x415f, + 0x0010, 0x2001, 0x0001, 0x080c, 0x3ba7, 0x681b, 0x0002, 0x2051, + 0x0000, 0x0005, 0x080c, 0x2575, 0x080c, 0x2575, 0x080c, 0x4187, 0x7210, 0x7114, 0x700c, 0xa09c, 0x07ff, 0x2800, 0xa300, 0xa211, 0xa189, 0x0000, 0x04a1, 0x2704, 0x2c58, 0xac60, 0x6308, 0x2200, 0xa322, 0x630c, 0x2100, 0xa31b, 0x2400, 0xa305, 0x0140, 0x1238, 0x8412, 0x8210, 0x830a, 0xa189, 0x0000, 0x2b60, 0x0c58, 0x2b60, - 0x8a07, 0x0006, 0x6004, 0xd09c, 0x0118, 0xa7ba, 0x3fef, 0x0010, - 0xa7ba, 0x3fe7, 0x000e, 0xa73d, 0x2c00, 0x6886, 0x6f8a, 0x6c92, + 0x8a07, 0x0006, 0x6004, 0xd09c, 0x0118, 0xa7ba, 0x4017, 0x0010, + 0xa7ba, 0x400f, 0x000e, 0xa73d, 0x2c00, 0x6886, 0x6f8a, 0x6c92, 0x6b8e, 0x7108, 0x7008, 0xa106, 0x1de0, 0xa184, 0x01e0, 0x0110, - 0x080c, 0x40e6, 0x7007, 0x0012, 0x080c, 0x4034, 0x0005, 0x8a50, + 0x080c, 0x410e, 0x7007, 0x0012, 0x080c, 0x405c, 0x0005, 0x8a50, 0x8739, 0x2704, 0xa004, 0x1168, 0x6000, 0xa064, 0x1108, 0x2d60, - 0x6004, 0xa084, 0x000f, 0xa080, 0x4005, 0x203c, 0x87fb, 0x090c, - 0x254c, 0x0005, 0x0126, 0x00d6, 0x70d0, 0xa084, 0x4c00, 0x8004, + 0x6004, 0xa084, 0x000f, 0xa080, 0x402d, 0x203c, 0x87fb, 0x090c, + 0x2575, 0x0005, 0x0126, 0x00d6, 0x70d0, 0xa084, 0x4c00, 0x8004, 0x2090, 0x00de, 0x6884, 0x2060, 0x6888, 0x6b8c, 0x6c90, 0x8057, 0xaad4, 0x00ff, 0xa084, 0x00ff, 0x0006, 0x6804, 0xa084, 0x0008, - 0x000e, 0x0118, 0xa0b8, 0x3fef, 0x0010, 0xa0b8, 0x3fe7, 0xb284, + 0x000e, 0x0118, 0xa0b8, 0x4017, 0x0010, 0xa0b8, 0x400f, 0xb284, 0x0200, 0x0110, 0x7e20, 0x0008, 0x7e24, 0xa6b5, 0x000c, 0x681c, - 0xd0b4, 0x0108, 0xc685, 0x2400, 0xa305, 0x0518, 0x2c58, 0x2704, - 0x6104, 0xac60, 0x6000, 0xa400, 0x701a, 0x6004, 0xa301, 0x701e, - 0xd19c, 0x0140, 0x6010, 0xa081, 0x0000, 0x7022, 0x6014, 0xa081, - 0x0000, 0x7026, 0x6208, 0x2400, 0xa202, 0x7012, 0x620c, 0x2300, - 0xa203, 0x7016, 0x7602, 0x7007, 0x0001, 0x2b60, 0x080c, 0x4292, - 0x0010, 0x080c, 0x426b, 0x1de8, 0x012e, 0x2000, 0x0005, 0x0126, - 0x00d6, 0x70d0, 0xa084, 0x4c00, 0x8004, 0x2090, 0x00de, 0x7007, - 0x0004, 0x7004, 0xd094, 0x1de8, 0x7003, 0x0008, 0x012e, 0x2000, - 0x0005, 0x0126, 0x00d6, 0x70d0, 0xa084, 0x4c00, 0x8004, 0x2090, - 0x00de, 0x7e20, 0xb284, 0x0200, 0x1108, 0x7e24, 0xa6b5, 0x000c, - 0x681c, 0xd0ac, 0x1118, 0xc685, 0x7003, 0x0000, 0x6828, 0x2050, - 0x2d60, 0x6004, 0xa0bc, 0x000f, 0xa7b8, 0x3ff5, 0x273c, 0x87fb, - 0x1138, 0x0210, 0x080c, 0x254c, 0x689c, 0xa065, 0x0120, 0x0c88, - 0x080c, 0x426b, 0x1de8, 0x012e, 0x2000, 0x0005, 0x0126, 0x0006, - 0x0016, 0x00d6, 0x70d0, 0xa084, 0x4c00, 0x8004, 0x2090, 0x7e20, - 0xb284, 0x0200, 0x1108, 0x7e24, 0x00de, 0x003e, 0x004e, 0xa6b5, - 0x000c, 0x681c, 0xd0b4, 0x0128, 0xc685, 0x7003, 0x0000, 0x7007, - 0x0004, 0x2049, 0x4206, 0x6828, 0xa055, 0x00d6, 0x0904, 0x4267, - 0x2d70, 0x2e60, 0x7004, 0xa0bc, 0x000f, 0xa7b8, 0x3ff5, 0x273c, - 0x87fb, 0x1140, 0x0210, 0x080c, 0x254c, 0x709c, 0xa075, 0x2060, - 0x0570, 0x0c80, 0x2704, 0xae68, 0x6808, 0xa422, 0x680c, 0xa31b, - 0x0268, 0x8a51, 0x1110, 0x080c, 0x254c, 0x8738, 0x2704, 0xa005, - 0x1d90, 0x709c, 0xa075, 0x2060, 0x01d0, 0x08e0, 0x8422, 0x8420, - 0x831a, 0xa399, 0x0000, 0x6908, 0x2400, 0xa122, 0x690c, 0x2300, - 0xa11b, 0x1210, 0x080c, 0x254c, 0xb284, 0x0200, 0x0118, 0x2071, - 0x0050, 0x0010, 0x2071, 0x0020, 0x00de, 0x0804, 0x419b, 0x00de, - 0x012e, 0x2000, 0x0005, 0x7008, 0x0006, 0xa084, 0x01e0, 0x000e, - 0x0110, 0xa006, 0x0005, 0xa084, 0x0003, 0xa086, 0x0003, 0x1108, - 0x0005, 0x2704, 0xac78, 0x7800, 0x701a, 0x7804, 0x701e, 0x7808, - 0x7012, 0x780c, 0x7016, 0x6004, 0xd09c, 0x0120, 0x7810, 0x7022, - 0x7814, 0x7026, 0x7602, 0x7004, 0xa084, 0x0010, 0xc085, 0x7006, - 0x2079, 0x4600, 0x8a51, 0x01e8, 0x8738, 0x2704, 0xa005, 0x1168, - 0x609c, 0xa005, 0x01b8, 0x2060, 0x6004, 0xa084, 0x000f, 0xa080, - 0x3ff5, 0x203c, 0x87fb, 0x090c, 0x254c, 0x7008, 0x0006, 0xa084, - 0x01e0, 0x000e, 0x0110, 0xa006, 0x0028, 0xa084, 0x0003, 0xa086, - 0x0003, 0x0005, 0x2051, 0x0000, 0x0005, 0x0126, 0x0006, 0x00d6, - 0x70d0, 0xa084, 0x4c00, 0x8004, 0x2090, 0x00de, 0x008e, 0x7108, - 0xa184, 0x0003, 0x1128, 0x6828, 0xa005, 0x0178, 0x0804, 0x3f45, - 0x7108, 0xd1fc, 0x0118, 0x080c, 0x40ae, 0x0c88, 0x7007, 0x0010, - 0x7108, 0xd1fc, 0x0de8, 0x080c, 0x40ae, 0x7008, 0xa086, 0x0008, - 0x1d30, 0x7000, 0xa005, 0x1d18, 0x7003, 0x0000, 0x2049, 0x0000, - 0x0006, 0x2001, 0x4601, 0x2004, 0xd0cc, 0x0110, 0x080c, 0x4328, - 0x000e, 0x012e, 0x2000, 0x0005, 0x0126, 0x0146, 0x0136, 0x0156, - 0x00c6, 0x00d6, 0x70d0, 0xa084, 0x4c00, 0x8004, 0x2090, 0x00de, - 0x2049, 0x42ec, 0xad80, 0x0011, 0x20a0, 0xb284, 0x0200, 0x0118, - 0x2099, 0x0032, 0x0010, 0x2099, 0x0031, 0x700c, 0xa084, 0x07ff, - 0x682a, 0x7007, 0x0008, 0x7007, 0x0002, 0x7003, 0x0001, 0x0118, - 0x8000, 0x80ac, 0x53a5, 0x700c, 0xa084, 0x07ff, 0x0130, 0x7007, - 0x0004, 0x7004, 0xa084, 0x0004, 0x1de0, 0x00ce, 0x2049, 0x0000, - 0x7003, 0x0000, 0x015e, 0x013e, 0x014e, 0x012e, 0x2000, 0x0005, - 0x6814, 0xd0fc, 0x0904, 0x436b, 0x7000, 0xd084, 0x05e0, 0x7e24, - 0xa6b5, 0x0004, 0x7007, 0x0004, 0x7004, 0xa084, 0x0004, 0x1de0, - 0x7118, 0x0016, 0x711c, 0x0016, 0x7120, 0x0016, 0x7124, 0x0016, - 0x701b, 0x0000, 0x701f, 0x3fff, 0x7023, 0x0000, 0x7027, 0x0000, - 0x7013, 0x0004, 0x7017, 0x0000, 0x7602, 0x7007, 0x0001, 0x2001, - 0xffff, 0x2009, 0x0031, 0x200a, 0x200a, 0x7108, 0x7008, 0xa106, - 0x1de0, 0xd1fc, 0x0dd0, 0x002e, 0x7226, 0x002e, 0x7222, 0x002e, - 0x721e, 0x002e, 0x721a, 0x7007, 0x0002, 0x7008, 0xa086, 0x0008, - 0x0110, 0x0804, 0x40e6, 0x7007, 0x0004, 0x7003, 0x0000, 0x0005, - 0x2091, 0x8000, 0x2091, 0x6000, 0x78ac, 0xa005, 0x1168, 0x7974, - 0x70d0, 0xa106, 0x1148, 0x781c, 0xa005, 0x0130, 0x781f, 0x0000, - 0x0e04, 0x4384, 0x2091, 0x4080, 0x2069, 0x4680, 0xd7fc, 0x1110, - 0x2069, 0x4640, 0x6800, 0xa084, 0x000f, 0x1198, 0x68d0, 0xd0b4, - 0x0180, 0xd0bc, 0x1170, 0x00f6, 0x2079, 0x0100, 0xd7fc, 0x1110, - 0x2079, 0x0200, 0x7830, 0xa084, 0x00c0, 0x1110, 0x080c, 0x22ae, - 0x00fe, 0x7830, 0x8001, 0x7832, 0x1904, 0x440b, 0x7834, 0x7832, - 0x2061, 0x6bc0, 0x2069, 0x4680, 0xc7fd, 0x68cc, 0xa005, 0x0128, - 0x8001, 0x68ce, 0x1110, 0x080c, 0x4577, 0x6800, 0xa084, 0x000f, - 0x0168, 0xa086, 0x0001, 0x0150, 0x6840, 0xa00d, 0x0138, 0x2104, - 0xa005, 0x0120, 0x8001, 0x200a, 0x0904, 0x4514, 0x6814, 0xa005, - 0x01a8, 0x8001, 0x6816, 0x1190, 0x68a3, 0x0001, 0x00f6, 0xd7fc, - 0x1118, 0x2079, 0x0200, 0x0010, 0x2079, 0x0100, 0x080c, 0x3c46, - 0x00fe, 0x6860, 0xa005, 0x0110, 0x080c, 0x22ae, 0x687c, 0xa005, - 0x0140, 0x8001, 0x687e, 0x1128, 0x6863, 0x0000, 0x68d0, 0xc0c5, - 0x68d2, 0x68d0, 0xd0fc, 0x01b0, 0xc0fc, 0x68d2, 0x20a9, 0x0200, - 0x6034, 0xa005, 0x0158, 0x8001, 0x6036, 0x68d0, 0xc0fd, 0x68d2, - 0x1128, 0x6010, 0xa005, 0x0110, 0x080c, 0x22ae, 0xace0, 0x0010, - 0x1f04, 0x43f0, 0xd7fc, 0x0138, 0x2061, 0x4bc0, 0x2069, 0x4640, - 0xc7fc, 0x0804, 0x43ad, 0x0459, 0x7838, 0x8001, 0x783a, 0x11a0, - 0x783c, 0x783a, 0x2061, 0x4bc0, 0x2069, 0x4640, 0xc7fc, 0x680c, - 0xa005, 0x0110, 0x080c, 0x4487, 0xd7fc, 0x1130, 0x2061, 0x6bc0, - 0x2069, 0x4680, 0xc7fd, 0x0c98, 0x7810, 0xd0cc, 0x0168, 0xd0ac, - 0x1120, 0xd0a4, 0x0148, 0xc0ad, 0x7812, 0x2091, 0x8001, 0x0e04, - 0x4433, 0x080c, 0x207a, 0x0005, 0x2091, 0x8001, 0x0005, 0x7840, - 0x8001, 0x7842, 0x1904, 0x4486, 0x7844, 0x7842, 0x2069, 0x4640, - 0xc7fc, 0x2079, 0x0200, 0x68d4, 0xa005, 0x0138, 0x7de0, 0xa504, - 0x1120, 0x68d6, 0x68d0, 0xc0bc, 0x68d2, 0x2079, 0x4600, 0x6810, - 0xa005, 0x1110, 0x2001, 0x0101, 0x8001, 0x6812, 0xd7fc, 0x0118, - 0xa080, 0x8cd0, 0x0010, 0xa080, 0x8bc0, 0x2040, 0x2004, 0xa065, - 0x01e0, 0x6024, 0xa005, 0x01b0, 0x8001, 0x6026, 0x1198, 0x6800, - 0xa005, 0x0130, 0x6848, 0xac06, 0x1118, 0x080c, 0x4514, 0x0068, - 0x6860, 0xa005, 0x0118, 0x6027, 0x0001, 0x0020, 0x080c, 0x44c8, - 0x2804, 0x0c28, 0x6000, 0x2c40, 0x0c10, 0xd7fc, 0x1138, 0x2069, - 0x4680, 0xc7fd, 0x2079, 0x0100, 0x0804, 0x4443, 0x0005, 0x2009, - 0x0000, 0x20a9, 0x0200, 0x6008, 0xd09c, 0x0558, 0x6024, 0xa005, - 0x0118, 0x8001, 0x6026, 0x0418, 0x6008, 0xc09c, 0xd084, 0x1110, - 0xd0ac, 0x01c0, 0x600a, 0x6004, 0xa005, 0x01d8, 0x00d6, 0x00c6, - 0x0016, 0x2068, 0x6010, 0x8001, 0x6012, 0x080c, 0x37a4, 0x2d00, - 0x2c68, 0x2060, 0x080c, 0x1be3, 0x080c, 0x1d95, 0x001e, 0x00ce, - 0x00de, 0x0038, 0xc0bd, 0x600a, 0xa18d, 0x0001, 0x0010, 0xa18d, - 0x0100, 0xace0, 0x0010, 0x1f04, 0x448b, 0xa184, 0x0001, 0x0130, - 0xa18c, 0xfffe, 0x690e, 0x080c, 0x22ae, 0x0008, 0x690e, 0x0005, - 0x2c00, 0x687a, 0x6714, 0x6f72, 0x6017, 0x0000, 0x602b, 0x0000, - 0x601b, 0x0006, 0x60b4, 0xa084, 0x5f00, 0x601e, 0x6020, 0xa084, - 0x00ff, 0xa085, 0x0060, 0x6022, 0x6000, 0x2042, 0x6858, 0xac06, - 0x1110, 0x2800, 0x685a, 0x080c, 0x1b7b, 0x6818, 0xa005, 0x0110, - 0x8001, 0x681a, 0x6808, 0xc0a4, 0x680a, 0x6810, 0x7908, 0x8109, - 0x790a, 0x8001, 0x1310, 0x080c, 0x254c, 0x6812, 0x1118, 0x7910, - 0xc1a5, 0x7912, 0x602f, 0x0000, 0x6033, 0x0000, 0x2c68, 0x080c, - 0x1da2, 0xd7fc, 0x1118, 0x2069, 0x4640, 0x0010, 0x2069, 0x4680, - 0x6910, 0xa184, 0x0100, 0x2001, 0x0006, 0x1118, 0x6976, 0x2001, - 0x0004, 0x080c, 0x22a4, 0x0005, 0x00d6, 0x6948, 0x2160, 0xd7fc, - 0x1118, 0x2069, 0x0200, 0x0010, 0x2069, 0x0100, 0x080c, 0x2467, - 0x601b, 0x0006, 0x6858, 0xa084, 0x5f00, 0x601e, 0x6020, 0xa084, - 0x00ff, 0xa085, 0x0048, 0x6022, 0x602f, 0x0000, 0x6033, 0x0000, - 0x6808, 0xa084, 0xfffd, 0x680a, 0x6830, 0xd0b4, 0x01b0, 0x684b, - 0x0004, 0x20a9, 0x0014, 0x6848, 0xd094, 0x0110, 0x1f04, 0x453b, - 0x684b, 0x0009, 0x20a9, 0x0014, 0x6848, 0xd084, 0x0110, 0x1f04, - 0x4544, 0x20a9, 0x00fa, 0x1f04, 0x454b, 0x681b, 0x0054, 0x00de, - 0x6863, 0x0007, 0x0005, 0x2079, 0x4600, 0x00e1, 0x0089, 0x00a9, - 0x2009, 0x0002, 0x2069, 0x4680, 0x680f, 0x0000, 0x6813, 0x0000, - 0x6817, 0x0000, 0x8109, 0x0118, 0x2069, 0x4640, 0x0ca8, 0x0005, - 0x2019, 0x00a3, 0x7b3a, 0x7b3e, 0x0005, 0x2019, 0x0033, 0x7b42, - 0x7b46, 0x0005, 0x2019, 0x32dd, 0x7b32, 0x7b36, 0x0005, 0x6a4c, - 0xa285, 0x0000, 0x01f0, 0x6950, 0x6bbc, 0xa300, 0x00c6, 0x2164, - 0x6304, 0x83ff, 0x1138, 0x8211, 0x0148, 0x8108, 0xa11a, 0x0eb8, - 0x69bc, 0x0ca8, 0x68cf, 0x000a, 0x00ce, 0x0005, 0x694c, 0x6abc, - 0x2264, 0x6008, 0xc0b5, 0x600a, 0x8210, 0x8109, 0x1dc8, 0x694e, - 0x00ce, 0x0005, 0x1d04, 0x459a, 0x2091, 0x6000, 0x1d04, 0x459e, - 0x2091, 0x6000, 0x70ec, 0xd0dc, 0x1118, 0xd0d4, 0x0190, 0x0098, - 0xae8e, 0x0100, 0x0138, 0x7814, 0xc0f5, 0xc0c5, 0x7816, 0xd0d4, - 0x1578, 0x0458, 0x7814, 0xc0fd, 0xc0c5, 0x7816, 0xd0d4, 0x1540, - 0x0420, 0xd0e4, 0x0538, 0x1d04, 0x45bb, 0x2091, 0x6000, 0x2009, - 0x000c, 0x1d04, 0x45c1, 0x2091, 0x6000, 0x8109, 0x1dd0, 0x70e4, - 0xa084, 0x01ff, 0xa086, 0x01ff, 0x1110, 0x70ec, 0x08c8, 0xae8e, - 0x0100, 0x0128, 0x7814, 0xc0f4, 0xd0fc, 0x1130, 0x0020, 0x7814, - 0xc0fc, 0xd0f4, 0x1108, 0xc0c4, 0x7816, 0x7804, 0xd08c, 0x0110, - 0x681f, 0x000c, 0x70a0, 0x70a2, 0x0005, 0x7c12 + 0xd0b4, 0x0108, 0xc685, 0x2400, 0xa305, 0x0550, 0x2c58, 0x2704, + 0x6104, 0xac60, 0x6000, 0xa400, 0x2048, 0xa9cc, 0x0004, 0x0118, + 0x080c, 0x43a3, 0x0400, 0x701a, 0x6004, 0xa301, 0x701e, 0xd19c, + 0x0140, 0x6010, 0xa081, 0x0000, 0x7022, 0x6014, 0xa081, 0x0000, + 0x7026, 0x6208, 0x2400, 0xa202, 0x7012, 0x620c, 0x2300, 0xa203, + 0x7016, 0x7602, 0x7007, 0x0001, 0x2b60, 0x080c, 0x42c5, 0x0010, + 0x080c, 0x429a, 0x1de8, 0x012e, 0x2000, 0x0005, 0x0126, 0x00d6, + 0x70d0, 0xa084, 0x4c00, 0x8004, 0x2090, 0x00de, 0x7007, 0x0004, + 0x7004, 0xd094, 0x1de8, 0x7003, 0x0008, 0x012e, 0x2000, 0x0005, + 0x0126, 0x00d6, 0x70d0, 0xa084, 0x4c00, 0x8004, 0x2090, 0x00de, + 0x7e20, 0xb284, 0x0200, 0x1108, 0x7e24, 0xa6b5, 0x000c, 0x681c, + 0xd0ac, 0x1118, 0xc685, 0x7003, 0x0000, 0x6828, 0x2050, 0x2d60, + 0x6004, 0xa0bc, 0x000f, 0xa7b8, 0x401d, 0x273c, 0x87fb, 0x1138, + 0x0210, 0x080c, 0x2575, 0x689c, 0xa065, 0x0120, 0x0c88, 0x080c, + 0x429a, 0x1de8, 0x012e, 0x2000, 0x0005, 0x0126, 0x0006, 0x0016, + 0x00d6, 0x70d0, 0xa084, 0x4c00, 0x8004, 0x2090, 0x7e20, 0xb284, + 0x0200, 0x1108, 0x7e24, 0x00de, 0x003e, 0x004e, 0xa6b5, 0x000c, + 0x681c, 0xd0b4, 0x0128, 0xc685, 0x7003, 0x0000, 0x7007, 0x0004, + 0x2049, 0x4235, 0x6828, 0xa055, 0x00d6, 0x0904, 0x4296, 0x2d70, + 0x2e60, 0x7004, 0xa0bc, 0x000f, 0xa7b8, 0x401d, 0x273c, 0x87fb, + 0x1140, 0x0210, 0x080c, 0x2575, 0x709c, 0xa075, 0x2060, 0x0570, + 0x0c80, 0x2704, 0xae68, 0x6808, 0xa422, 0x680c, 0xa31b, 0x0268, + 0x8a51, 0x1110, 0x080c, 0x2575, 0x8738, 0x2704, 0xa005, 0x1d90, + 0x709c, 0xa075, 0x2060, 0x01d0, 0x08e0, 0x8422, 0x8420, 0x831a, + 0xa399, 0x0000, 0x6908, 0x2400, 0xa122, 0x690c, 0x2300, 0xa11b, + 0x1210, 0x080c, 0x2575, 0xb284, 0x0200, 0x0118, 0x2071, 0x0050, + 0x0010, 0x2071, 0x0020, 0x00de, 0x0804, 0x41c3, 0x00de, 0x012e, + 0x2000, 0x0005, 0x7008, 0x0006, 0xa084, 0x01e0, 0x000e, 0x0110, + 0xa006, 0x0005, 0xa084, 0x0003, 0xa086, 0x0003, 0x1108, 0x0005, + 0x2704, 0xac78, 0x7800, 0x2f08, 0xd094, 0x1904, 0x43a6, 0x701a, + 0x7804, 0x701e, 0x7808, 0x7012, 0x780c, 0x7016, 0x6004, 0xd09c, + 0x0120, 0x7810, 0x7022, 0x7814, 0x7026, 0x7602, 0x7004, 0xa084, + 0x0010, 0xc085, 0x7006, 0x2079, 0x4700, 0x8a51, 0x01e8, 0x8738, + 0x2704, 0xa005, 0x1168, 0x609c, 0xa005, 0x01b8, 0x2060, 0x6004, + 0xa084, 0x000f, 0xa080, 0x401d, 0x203c, 0x87fb, 0x090c, 0x2575, + 0x7008, 0x0006, 0xa084, 0x01e0, 0x000e, 0x0110, 0xa006, 0x0028, + 0xa084, 0x0003, 0xa086, 0x0003, 0x0005, 0x2051, 0x0000, 0x0005, + 0x0126, 0x0006, 0x00d6, 0x70d0, 0xa084, 0x4c00, 0x8004, 0x2090, + 0x00de, 0x008e, 0x7108, 0xa184, 0x0003, 0x1128, 0x6828, 0xa005, + 0x0178, 0x0804, 0x3f6d, 0x7108, 0xd1fc, 0x0118, 0x080c, 0x40d6, + 0x0c88, 0x7007, 0x0010, 0x7108, 0xd1fc, 0x0de8, 0x080c, 0x40d6, + 0x7008, 0xa086, 0x0008, 0x1d30, 0x7000, 0xa005, 0x1d18, 0x7003, + 0x0000, 0x2049, 0x0000, 0x0006, 0x2001, 0x4701, 0x2004, 0xd0cc, + 0x0110, 0x080c, 0x435b, 0x000e, 0x012e, 0x2000, 0x0005, 0x0126, + 0x0146, 0x0136, 0x0156, 0x00c6, 0x00d6, 0x70d0, 0xa084, 0x4c00, + 0x8004, 0x2090, 0x00de, 0x2049, 0x431f, 0xad80, 0x0011, 0x20a0, + 0xb284, 0x0200, 0x0118, 0x2099, 0x0032, 0x0010, 0x2099, 0x0031, + 0x700c, 0xa084, 0x07ff, 0x682a, 0x7007, 0x0008, 0x7007, 0x0002, + 0x7003, 0x0001, 0x0118, 0x8000, 0x80ac, 0x53a5, 0x700c, 0xa084, + 0x07ff, 0x0130, 0x7007, 0x0004, 0x7004, 0xa084, 0x0004, 0x1de0, + 0x00ce, 0x2049, 0x0000, 0x7003, 0x0000, 0x015e, 0x013e, 0x014e, + 0x012e, 0x2000, 0x0005, 0x6814, 0xd0fc, 0x0904, 0x439e, 0x7000, + 0xd084, 0x05e0, 0x7e24, 0xa6b5, 0x0004, 0x7007, 0x0004, 0x7004, + 0xa084, 0x0004, 0x1de0, 0x7118, 0x0016, 0x711c, 0x0016, 0x7120, + 0x0016, 0x7124, 0x0016, 0x701b, 0x0000, 0x701f, 0x3fff, 0x7023, + 0x0000, 0x7027, 0x0000, 0x7013, 0x0004, 0x7017, 0x0000, 0x7602, + 0x7007, 0x0001, 0x2001, 0xffff, 0x2009, 0x0031, 0x200a, 0x200a, + 0x7108, 0x7008, 0xa106, 0x1de0, 0xd1fc, 0x0dd0, 0x002e, 0x7226, + 0x002e, 0x7222, 0x002e, 0x721e, 0x002e, 0x721a, 0x7007, 0x0002, + 0x7008, 0xa086, 0x0008, 0x0110, 0x0804, 0x410e, 0x7007, 0x0004, + 0x7003, 0x0000, 0x0005, 0x2049, 0x41c3, 0x0068, 0x7008, 0xa084, + 0x0003, 0x0110, 0xa006, 0x0005, 0xa006, 0x2020, 0x2018, 0x2c58, + 0x2160, 0x2049, 0x0000, 0x8b58, 0x6100, 0x2100, 0xa408, 0x711a, + 0x6004, 0xa301, 0x701e, 0x0006, 0x2b04, 0xa084, 0x0008, 0x0150, + 0x6010, 0xa081, 0x0000, 0x7022, 0x0006, 0x6014, 0xa081, 0x0000, + 0x7026, 0x0006, 0xa184, 0x0007, 0x2011, 0x0008, 0xa22a, 0x6208, + 0x2400, 0xa212, 0x0026, 0x620c, 0x2240, 0x2300, 0xa843, 0x002e, + 0x88ff, 0x1170, 0x2500, 0xa202, 0x0108, 0x1250, 0x2220, 0x2041, + 0x0000, 0x2b04, 0xd09c, 0x0110, 0x000e, 0x000e, 0x000e, 0x0450, + 0x7512, 0x7017, 0x0000, 0x7602, 0xa986, 0x41c3, 0x1118, 0x7007, + 0x0001, 0x0028, 0x7004, 0xa084, 0x0010, 0xc085, 0x7006, 0x2500, + 0xa100, 0x701a, 0x2b04, 0xa084, 0x0008, 0x0110, 0x000e, 0x004e, + 0x001e, 0xa189, 0x0000, 0x711e, 0x2b0c, 0xa18c, 0x0008, 0x0130, + 0xa4a1, 0x0000, 0x7422, 0xa081, 0x0000, 0x7026, 0x2500, 0xa222, + 0xa8c3, 0x0000, 0x7412, 0x2820, 0x7416, 0x7602, 0xa986, 0x41c3, + 0x1118, 0x7007, 0x0001, 0x0028, 0x7004, 0xa084, 0x0010, 0xc085, + 0x7006, 0x8b59, 0x2b60, 0x2079, 0x4700, 0x080c, 0x42c5, 0xa006, + 0x0005, 0x2091, 0x8000, 0x2091, 0x6000, 0x78ac, 0xa005, 0x1168, + 0x7974, 0x70d0, 0xa106, 0x1148, 0x781c, 0xa005, 0x0130, 0x781f, + 0x0000, 0x0e04, 0x443d, 0x2091, 0x4080, 0x2069, 0x4780, 0xc7fd, + 0x6800, 0xa084, 0x000f, 0x1198, 0x68d0, 0xd0b4, 0x0180, 0xd0bc, + 0x1170, 0x00f6, 0x2079, 0x0100, 0xd7fc, 0x1110, 0x2079, 0x0200, + 0x7830, 0xa084, 0x00c0, 0x1110, 0x080c, 0x22d5, 0x00fe, 0xd7fc, + 0x0120, 0x2069, 0x4740, 0xc7fc, 0x0c18, 0x7830, 0x8001, 0x7832, + 0x1904, 0x44c7, 0x7834, 0x7832, 0x2061, 0x6cc0, 0x2069, 0x4780, + 0xc7fd, 0x68cc, 0xa005, 0x0128, 0x8001, 0x68ce, 0x1110, 0x080c, + 0x4639, 0x6800, 0xa084, 0x000f, 0x0168, 0xa086, 0x0001, 0x0150, + 0x6840, 0xa00d, 0x0138, 0x2104, 0xa005, 0x0120, 0x8001, 0x200a, + 0x0904, 0x45d6, 0x6814, 0xa005, 0x01a8, 0x8001, 0x6816, 0x1190, + 0x68a3, 0x0001, 0x00f6, 0xd7fc, 0x1118, 0x2079, 0x0200, 0x0010, + 0x2079, 0x0100, 0x080c, 0x3c6e, 0x00fe, 0x6860, 0xa005, 0x0110, + 0x080c, 0x22d5, 0x687c, 0xa005, 0x0140, 0x8001, 0x687e, 0x1128, + 0x6863, 0x0000, 0x68d0, 0xc0c5, 0x68d2, 0x68d0, 0xd0fc, 0x01b0, + 0xc0fc, 0x68d2, 0x20a9, 0x0200, 0x6034, 0xa005, 0x0158, 0x8001, + 0x6036, 0x68d0, 0xc0fd, 0x68d2, 0x1128, 0x6010, 0xa005, 0x0110, + 0x080c, 0x22d5, 0xace0, 0x0010, 0x1f04, 0x44ac, 0xd7fc, 0x0138, + 0x2061, 0x4cc0, 0x2069, 0x4740, 0xc7fc, 0x0804, 0x4469, 0x0459, + 0x7838, 0x8001, 0x783a, 0x11a0, 0x783c, 0x783a, 0x2061, 0x4cc0, + 0x2069, 0x4740, 0xc7fc, 0x680c, 0xa005, 0x0110, 0x080c, 0x4543, + 0xd7fc, 0x1130, 0x2061, 0x6cc0, 0x2069, 0x4780, 0xc7fd, 0x0c98, + 0x7810, 0xd0cc, 0x0168, 0xd0ac, 0x1120, 0xd0a4, 0x0148, 0xc0ad, + 0x7812, 0x2091, 0x8001, 0x0e04, 0x44ef, 0x080c, 0x20a1, 0x0005, + 0x2091, 0x8001, 0x0005, 0x7840, 0x8001, 0x7842, 0x1904, 0x4542, + 0x7844, 0x7842, 0x2069, 0x4740, 0xc7fc, 0x2079, 0x0200, 0x68d4, + 0xa005, 0x0138, 0x7de0, 0xa504, 0x1120, 0x68d6, 0x68d0, 0xc0bc, + 0x68d2, 0x2079, 0x4700, 0x6810, 0xa005, 0x1110, 0x2001, 0x0101, + 0x8001, 0x6812, 0xd7fc, 0x0118, 0xa080, 0x8dd0, 0x0010, 0xa080, + 0x8cc0, 0x2040, 0x2004, 0xa065, 0x01e0, 0x6024, 0xa005, 0x01b0, + 0x8001, 0x6026, 0x1198, 0x6800, 0xa005, 0x0130, 0x6848, 0xac06, + 0x1118, 0x080c, 0x45d6, 0x0068, 0x6860, 0xa005, 0x0118, 0x6027, + 0x0001, 0x0020, 0x080c, 0x4584, 0x2804, 0x0c28, 0x6000, 0x2c40, + 0x0c10, 0xd7fc, 0x1138, 0x2069, 0x4780, 0xc7fd, 0x2079, 0x0100, + 0x0804, 0x44ff, 0x0005, 0x2009, 0x0000, 0x20a9, 0x0200, 0x6008, + 0xd09c, 0x0558, 0x6024, 0xa005, 0x0118, 0x8001, 0x6026, 0x0418, + 0x6008, 0xc09c, 0xd084, 0x1110, 0xd0ac, 0x01c0, 0x600a, 0x6004, + 0xa005, 0x01d8, 0x00d6, 0x00c6, 0x0016, 0x2068, 0x6010, 0x8001, + 0x6012, 0x080c, 0x37c7, 0x2d00, 0x2c68, 0x2060, 0x080c, 0x1c02, + 0x080c, 0x1db2, 0x001e, 0x00ce, 0x00de, 0x0038, 0xc0bd, 0x600a, + 0xa18d, 0x0001, 0x0010, 0xa18d, 0x0100, 0xace0, 0x0010, 0x1f04, + 0x4547, 0xa184, 0x0001, 0x0130, 0xa18c, 0xfffe, 0x690e, 0x080c, + 0x22d5, 0x0008, 0x690e, 0x0005, 0x2c00, 0x687a, 0x6714, 0x6f72, + 0x6017, 0x0000, 0x602b, 0x0000, 0x601b, 0x0006, 0x60b4, 0xa084, + 0x5f00, 0x601e, 0x6020, 0xa084, 0x00ff, 0xa085, 0x0060, 0x6022, + 0x6000, 0x2042, 0x2069, 0x4780, 0xd7fc, 0x1110, 0x2069, 0x4740, + 0x6858, 0xac06, 0x1110, 0x2800, 0x685a, 0x080c, 0x1b9a, 0x6818, + 0xa005, 0x0110, 0x8001, 0x681a, 0x6808, 0xc0a4, 0x680a, 0x6810, + 0x7908, 0x8109, 0x790a, 0x8001, 0x1310, 0x080c, 0x2575, 0x6812, + 0x1118, 0x7910, 0xc1a5, 0x7912, 0x602f, 0x0000, 0x6033, 0x0000, + 0x2c68, 0x080c, 0x1dbf, 0xd7fc, 0x1118, 0x2069, 0x4740, 0x0010, + 0x2069, 0x4780, 0x6910, 0xa184, 0x0100, 0x2001, 0x0006, 0x1118, + 0x6976, 0x2001, 0x0004, 0x080c, 0x22cb, 0x0005, 0x00d6, 0x6948, + 0x2160, 0xd7fc, 0x1118, 0x2069, 0x0200, 0x0010, 0x2069, 0x0100, + 0x080c, 0x2490, 0x601b, 0x0006, 0x6858, 0xa084, 0x5f00, 0x601e, + 0x6020, 0xa084, 0x00ff, 0xa085, 0x0048, 0x6022, 0x602f, 0x0000, + 0x6033, 0x0000, 0x6808, 0xa084, 0xfffd, 0x680a, 0x6830, 0xd0b4, + 0x01b0, 0x684b, 0x0004, 0x20a9, 0x0014, 0x6848, 0xd094, 0x0110, + 0x1f04, 0x45fd, 0x684b, 0x0009, 0x20a9, 0x0014, 0x6848, 0xd084, + 0x0110, 0x1f04, 0x4606, 0x20a9, 0x00fa, 0x1f04, 0x460d, 0x681b, + 0x0054, 0x00de, 0x6863, 0x0007, 0x0005, 0x2079, 0x4700, 0x00e1, + 0x0089, 0x00a9, 0x2009, 0x0002, 0x2069, 0x4780, 0x680f, 0x0000, + 0x6813, 0x0000, 0x6817, 0x0000, 0x8109, 0x0118, 0x2069, 0x4740, + 0x0ca8, 0x0005, 0x2019, 0x00a3, 0x7b3a, 0x7b3e, 0x0005, 0x2019, + 0x0033, 0x7b42, 0x7b46, 0x0005, 0x2019, 0x32dd, 0x7b32, 0x7b36, + 0x0005, 0x6a4c, 0xa285, 0x0000, 0x01f0, 0x6950, 0x6bbc, 0xa300, + 0x00c6, 0x2164, 0x6304, 0x83ff, 0x1138, 0x8211, 0x0148, 0x8108, + 0xa11a, 0x0eb8, 0x69bc, 0x0ca8, 0x68cf, 0x000a, 0x00ce, 0x0005, + 0x694c, 0x6abc, 0x2264, 0x6008, 0xc0b5, 0x600a, 0x8210, 0x8109, + 0x1dc8, 0x694e, 0x00ce, 0x0005, 0x0016, 0x1d04, 0x465d, 0x2091, + 0x6000, 0x1d04, 0x4661, 0x2091, 0x6000, 0x70ec, 0xd0dc, 0x1118, + 0xd0d4, 0x0190, 0x00a0, 0xae8e, 0x0100, 0x0138, 0x7814, 0xc0f5, + 0xc0c5, 0x7816, 0xd0d4, 0x1580, 0x0460, 0x7814, 0xc0fd, 0xc0c5, + 0x7816, 0xd0d4, 0x1548, 0x0428, 0xd0e4, 0x0904, 0x46c4, 0x1d04, + 0x467f, 0x2091, 0x6000, 0x2009, 0x000c, 0x1d04, 0x4685, 0x2091, + 0x6000, 0x8109, 0x1dd0, 0x70e4, 0xa084, 0x01ff, 0xa086, 0x01ff, + 0x1110, 0x70ec, 0x08c0, 0xae8e, 0x0100, 0x0128, 0x7814, 0xc0f4, + 0xd0fc, 0x1130, 0x0020, 0x7814, 0xc0fc, 0xd0f4, 0x1108, 0xc0c4, + 0x7816, 0x7804, 0xd08c, 0x0500, 0x00c6, 0x2061, 0x0000, 0x6018, + 0xd084, 0x11b8, 0xae86, 0x0200, 0x00e6, 0x2071, 0x0010, 0x0120, + 0x70db, 0x0001, 0x78e4, 0x0018, 0x70db, 0x0000, 0x78e0, 0x70c6, + 0x70c3, 0x800e, 0x601b, 0x0001, 0x2091, 0x4080, 0x00ee, 0x00ce, + 0x0018, 0x00ce, 0x681f, 0x000c, 0x001e, 0x70a0, 0x70a2, 0x0005, + 0x0c26 }; #ifdef UNIQUE_FW_NAME -static unsigned short fw12160i_length01 = 0x35e6; +static unsigned short fw12160i_length01 = 0x36c9; #else -static unsigned short risc_code_length01 = 0x35e6; +static unsigned short risc_code_length01 = 0x36c9; #endif + diff --git a/drivers/scsi/ql1280_fw.h b/drivers/scsi/ql1280_fw.h index 2621e99a4311..784f2a04bf28 100644 --- a/drivers/scsi/ql1280_fw.h +++ b/drivers/scsi/ql1280_fw.h @@ -23,25 +23,25 @@ /* - * Firmware Version 8.15.00 (14:35 Aug 22, 2000) + * Firmware Version 8.15.11 (10:20 Jan 02, 2002) */ #ifdef UNIQUE_FW_NAME -static unsigned char fw1280ei_version_str[] = {8,15,0}; +static unsigned char fw1280ei_version_str[] = {8,15,11}; #else -static unsigned char firmware_version[] = {8,15,0}; +static unsigned char firmware_version[] = {8,15,11}; #endif #ifdef UNIQUE_FW_NAME -#define fw1280ei_VERSION_STRING "8.15.00" +#define fw1280ei_VERSION_STRING "8.15.11" #else -#define FW_VERSION_STRING "8.15.00" +#define FW_VERSION_STRING "8.15.11" #endif #ifdef UNIQUE_FW_NAME -static unsigned short fw1280ei_addr01 = 0x1000; +static unsigned short fw1280ei_addr01 = 0x1000 ; #else -static unsigned short risc_code_addr01 = 0x1000; +static unsigned short risc_code_addr01 = 0x1000 ; #endif #ifdef UNIQUE_FW_NAME @@ -49,7 +49,7 @@ static unsigned short fw1280ei_code01[] = { #else static unsigned short risc_code01[] = { #endif - 0x0078, 0x1041, 0x0000, 0x3d3b, 0x0000, 0x2043, 0x4f50, 0x5952, + 0x0078, 0x1041, 0x0000, 0x3e2e, 0x0000, 0x2043, 0x4f50, 0x5952, 0x4947, 0x4854, 0x2031, 0x3939, 0x312c, 0x3139, 0x3932, 0x2c31, 0x3939, 0x332c, 0x3139, 0x3934, 0x2051, 0x4c4f, 0x4749, 0x4320, 0x434f, 0x5250, 0x4f52, 0x4154, 0x494f, 0x4e00, 0x2049, 0x5350, @@ -57,7 +57,7 @@ static unsigned short risc_code01[] = { 0x6572, 0x7369, 0x6f6e, 0x2030, 0x382e, 0x3135, 0x2020, 0x2043, 0x7573, 0x746f, 0x6d65, 0x7220, 0x4e6f, 0x2e20, 0x3030, 0x2050, 0x726f, 0x6475, 0x6374, 0x204e, 0x6f2e, 0x2020, 0x3030, 0x2020, - 0x2400, 0x20c9, 0x97ff, 0x2001, 0x04fc, 0x2004, 0xa086, 0x1080, + 0x2400, 0x20c9, 0x98ff, 0x2001, 0x04fc, 0x2004, 0xa086, 0x1080, 0x00c0, 0x1054, 0x2071, 0x0100, 0x70a0, 0x70a2, 0x20c1, 0x0010, 0x2089, 0x1374, 0x0078, 0x106d, 0x2001, 0x04fc, 0x2004, 0xa086, 0x1280, 0x00c0, 0x1069, 0x2071, 0x0200, 0x70a0, 0x70a2, 0x2071, @@ -70,1660 +70,1670 @@ static unsigned short risc_code01[] = { 0xa286, 0xa5a5, 0x0040, 0x10a4, 0xa386, 0x000f, 0x0040, 0x10a0, 0x2c6a, 0x2a5a, 0x20c1, 0x0020, 0x2019, 0x000f, 0x0078, 0x1080, 0x2c6a, 0x2a5a, 0x0078, 0x10a2, 0x2c6a, 0x2a5a, 0x2130, 0x2128, - 0xa1a2, 0x4e00, 0x8424, 0x8424, 0x8424, 0x8424, 0x8424, 0x8424, - 0xa192, 0x9800, 0x2009, 0x0000, 0x2001, 0x0032, 0x1078, 0x207a, - 0x2218, 0x2079, 0x4e00, 0x2fa0, 0x2408, 0x2011, 0x0000, 0x20a9, + 0xa1a2, 0x4f00, 0x8424, 0x8424, 0x8424, 0x8424, 0x8424, 0x8424, + 0xa192, 0x9900, 0x2009, 0x0000, 0x2001, 0x0032, 0x1078, 0x20c1, + 0x2218, 0x2079, 0x4f00, 0x2fa0, 0x2408, 0x2011, 0x0000, 0x20a9, 0x0040, 0x42a4, 0x8109, 0x00c0, 0x10bf, 0x2009, 0xff00, 0x3400, 0xa102, 0x0048, 0x10cf, 0x0040, 0x10cf, 0x20a8, 0x42a4, 0x2001, 0x04fc, 0x2004, 0xa086, 0x1080, 0x00c0, 0x10e5, 0x2071, 0x0100, - 0x0d7e, 0x2069, 0x4e40, 0x1078, 0x4cdd, 0x0d7f, 0x7810, 0xc0ed, + 0x0d7e, 0x2069, 0x4f40, 0x1078, 0x4db0, 0x0d7f, 0x7810, 0xc0ed, 0x7812, 0x781b, 0x0064, 0x0078, 0x110a, 0x2001, 0x04fc, 0x2004, 0xa086, 0x1280, 0x00c0, 0x1105, 0x7814, 0xc0ed, 0xc0d5, 0x7816, - 0x781b, 0x0064, 0x2071, 0x0200, 0x0d7e, 0x2069, 0x4e40, 0x1078, - 0x4cdd, 0x2069, 0x4e80, 0x2071, 0x0100, 0x1078, 0x4cdd, 0x7814, + 0x781b, 0x0064, 0x2071, 0x0200, 0x0d7e, 0x2069, 0x4f40, 0x1078, + 0x4db0, 0x2069, 0x4f80, 0x2071, 0x0100, 0x1078, 0x4db0, 0x7814, 0xc0d4, 0x7816, 0x0d7f, 0x0078, 0x110a, 0x7814, 0xc0e5, 0x7816, 0x781b, 0x003c, 0x7eca, 0x7cc2, 0x7bc6, 0x7867, 0x0000, 0x7800, 0xc08d, 0x7802, 0x2031, 0x0030, 0x78af, 0x0101, 0x7823, 0x0002, - 0x7827, 0x0002, 0x2009, 0x0002, 0x2069, 0x4e40, 0x681b, 0x0003, + 0x7827, 0x0002, 0x2009, 0x0002, 0x2069, 0x4f40, 0x681b, 0x0003, 0x6823, 0x0007, 0x6827, 0x00fa, 0x682b, 0x0008, 0x682f, 0x0028, 0x6837, 0x0000, 0x683b, 0x0006, 0x6833, 0x0008, 0x683f, 0x0000, - 0x8109, 0x0040, 0x115e, 0x68d3, 0x000a, 0x68c3, 0x4ec0, 0x2079, - 0x4e00, 0x7814, 0xd0e4, 0x00c0, 0x1144, 0xd0ec, 0x00c0, 0x1148, + 0x8109, 0x0040, 0x115e, 0x68d3, 0x000a, 0x68c3, 0x4fc0, 0x2079, + 0x4f00, 0x7814, 0xd0e4, 0x00c0, 0x1144, 0xd0ec, 0x00c0, 0x1148, 0x68d7, 0x7329, 0x0078, 0x114a, 0x68d7, 0x730d, 0x0078, 0x114a, - 0x68d7, 0x732d, 0x68c7, 0x53c0, 0x68cb, 0x52c0, 0x68cf, 0x93c0, - 0x68ab, 0x9644, 0x68af, 0x9649, 0x68b3, 0x9644, 0x68b7, 0x9644, - 0x68a7, 0x0001, 0x2069, 0x4e80, 0x0078, 0x111e, 0x68d3, 0x000a, - 0x68c3, 0x50c0, 0x7814, 0xd0e4, 0x00c0, 0x116a, 0x68d7, 0x7439, - 0x0078, 0x116c, 0x68d7, 0x7419, 0x68c7, 0x73c0, 0x68cb, 0x5340, - 0x68cf, 0x94d0, 0x68ab, 0x9649, 0x68af, 0x964e, 0x68b3, 0x9649, - 0x68b7, 0x9649, 0x68a7, 0x0001, 0x7810, 0xd0ec, 0x00c0, 0x11c2, - 0x7814, 0xd0e4, 0x00c0, 0x11b4, 0x0e7e, 0x2069, 0x52c0, 0x2071, + 0x68d7, 0x732d, 0x68c7, 0x54c0, 0x68cb, 0x53c0, 0x68cf, 0x94c0, + 0x68ab, 0x9744, 0x68af, 0x9749, 0x68b3, 0x9744, 0x68b7, 0x9744, + 0x68a7, 0x0001, 0x2069, 0x4f80, 0x0078, 0x111e, 0x68d3, 0x000a, + 0x68c3, 0x51c0, 0x7814, 0xd0e4, 0x00c0, 0x116a, 0x68d7, 0x7439, + 0x0078, 0x116c, 0x68d7, 0x7419, 0x68c7, 0x74c0, 0x68cb, 0x5440, + 0x68cf, 0x95d0, 0x68ab, 0x9749, 0x68af, 0x974e, 0x68b3, 0x9749, + 0x68b7, 0x9749, 0x68a7, 0x0001, 0x7810, 0xd0ec, 0x00c0, 0x11c2, + 0x7814, 0xd0e4, 0x00c0, 0x11b4, 0x0e7e, 0x2069, 0x53c0, 0x2071, 0x0200, 0x70ec, 0xd0e4, 0x00c0, 0x1195, 0x2019, 0x0c0c, 0x2021, - 0x000c, 0x1078, 0x2009, 0x0078, 0x119b, 0x2019, 0x0c0a, 0x2021, - 0x000a, 0x1078, 0x2009, 0x2069, 0x5340, 0x2071, 0x0100, 0x70ec, + 0x000c, 0x1078, 0x2050, 0x0078, 0x119b, 0x2019, 0x0c0a, 0x2021, + 0x000a, 0x1078, 0x2050, 0x2069, 0x5440, 0x2071, 0x0100, 0x70ec, 0xd0e4, 0x00c0, 0x11ab, 0x2019, 0x0c0c, 0x2021, 0x000c, 0x1078, - 0x2009, 0x0078, 0x11b1, 0x2019, 0x0c0a, 0x2021, 0x000a, 0x1078, - 0x2009, 0x0e7f, 0x0078, 0x11db, 0x2019, 0x0c0c, 0x2021, 0x000c, - 0x2069, 0x52c0, 0x1078, 0x2009, 0x2069, 0x5340, 0x1078, 0x2009, - 0x0078, 0x11db, 0x2069, 0x52c0, 0x0e7e, 0x2071, 0x0100, 0x70ec, + 0x2050, 0x0078, 0x11b1, 0x2019, 0x0c0a, 0x2021, 0x000a, 0x1078, + 0x2050, 0x0e7f, 0x0078, 0x11db, 0x2019, 0x0c0c, 0x2021, 0x000c, + 0x2069, 0x53c0, 0x1078, 0x2050, 0x2069, 0x5440, 0x1078, 0x2050, + 0x0078, 0x11db, 0x2069, 0x53c0, 0x0e7e, 0x2071, 0x0100, 0x70ec, 0xd0e4, 0x00c0, 0x11d4, 0x2019, 0x0c0c, 0x2021, 0x000c, 0x1078, - 0x2009, 0x0e7f, 0x0078, 0x11db, 0x2019, 0x0c0a, 0x2021, 0x000a, - 0x1078, 0x2009, 0x0e7f, 0x2011, 0x0002, 0x2069, 0x53c0, 0x2009, + 0x2050, 0x0e7f, 0x0078, 0x11db, 0x2019, 0x0c0a, 0x2021, 0x000a, + 0x1078, 0x2050, 0x0e7f, 0x2011, 0x0002, 0x2069, 0x54c0, 0x2009, 0x0002, 0x20a9, 0x0100, 0x6837, 0x0000, 0x680b, 0x0040, 0x7bc8, 0xa386, 0xfeff, 0x00c0, 0x11f2, 0x6817, 0x0100, 0x681f, 0x0064, 0x0078, 0x11f6, 0x6817, 0x0064, 0x681f, 0x0002, 0xade8, 0x0010, 0x00f0, 0x11e3, 0x8109, 0x00c0, 0x11e1, 0x8211, 0x0040, 0x1204, - 0x2069, 0x73c0, 0x0078, 0x11df, 0x1078, 0x265b, 0x1078, 0x468e, - 0x1078, 0x1dd4, 0x1078, 0x4c6f, 0x2091, 0x2100, 0x2079, 0x4e00, + 0x2069, 0x74c0, 0x0078, 0x11df, 0x1078, 0x26a2, 0x1078, 0x4712, + 0x1078, 0x1e1b, 0x1078, 0x4d42, 0x2091, 0x2100, 0x2079, 0x4f00, 0x7810, 0xd0ec, 0x0040, 0x1218, 0x2071, 0x0020, 0x0078, 0x121a, - 0x2071, 0x0050, 0x2091, 0x2200, 0x2079, 0x4e00, 0x2071, 0x0020, - 0x2091, 0x2300, 0x2079, 0x4e00, 0x7810, 0xd0ec, 0x0040, 0x122c, - 0x2079, 0x0100, 0x0078, 0x122e, 0x2079, 0x0200, 0x2071, 0x4e40, - 0x2091, 0x2400, 0x2079, 0x0100, 0x2071, 0x4e80, 0x2091, 0x2000, - 0x2079, 0x4e00, 0x2071, 0x0010, 0x3200, 0xa085, 0x303d, 0x2090, + 0x2071, 0x0050, 0x2091, 0x2200, 0x2079, 0x4f00, 0x2071, 0x0020, + 0x2091, 0x2300, 0x2079, 0x4f00, 0x7810, 0xd0ec, 0x0040, 0x122c, + 0x2079, 0x0100, 0x0078, 0x122e, 0x2079, 0x0200, 0x2071, 0x4f40, + 0x2091, 0x2400, 0x2079, 0x0100, 0x2071, 0x4f80, 0x2091, 0x2000, + 0x2079, 0x4f00, 0x2071, 0x0010, 0x3200, 0xa085, 0x303d, 0x2090, 0x2071, 0x0010, 0x70c3, 0x0000, 0x0090, 0x124d, 0x70c0, 0xa086, - 0x0002, 0x00c0, 0x124d, 0x1078, 0x15ba, 0x2039, 0x0000, 0x7810, + 0x0002, 0x00c0, 0x124d, 0x1078, 0x15c1, 0x2039, 0x0000, 0x7810, 0xd0ec, 0x00c0, 0x12cf, 0x1078, 0x148e, 0x78ac, 0xa005, 0x00c0, 0x126b, 0x0068, 0x1261, 0x786c, 0xa065, 0x0040, 0x1261, 0x1078, - 0x2395, 0x1078, 0x20a1, 0x0068, 0x1278, 0x786c, 0xa065, 0x0040, - 0x126b, 0x1078, 0x2395, 0x0068, 0x1278, 0x2009, 0x4e47, 0x2011, - 0x4e87, 0x2104, 0x220c, 0xa105, 0x0040, 0x1278, 0x1078, 0x1f0a, - 0x2071, 0x4e40, 0x70a4, 0xa005, 0x0040, 0x129d, 0x7450, 0xa485, + 0x23dc, 0x1078, 0x20e8, 0x0068, 0x1278, 0x786c, 0xa065, 0x0040, + 0x126b, 0x1078, 0x23dc, 0x0068, 0x1278, 0x2009, 0x4f47, 0x2011, + 0x4f87, 0x2104, 0x220c, 0xa105, 0x0040, 0x1278, 0x1078, 0x1f51, + 0x2071, 0x4f40, 0x70a4, 0xa005, 0x0040, 0x129d, 0x7450, 0xa485, 0x0000, 0x0040, 0x129d, 0x2079, 0x0200, 0x2091, 0x8000, 0x72d4, - 0xa28c, 0x303d, 0x2190, 0x1078, 0x2b6a, 0x2091, 0x8000, 0x2091, - 0x303d, 0x0068, 0x129d, 0x2079, 0x4e00, 0x786c, 0xa065, 0x0040, - 0x129d, 0x2071, 0x0010, 0x1078, 0x2395, 0x00e0, 0x12a5, 0x2079, - 0x4e00, 0x2071, 0x0010, 0x1078, 0x4a43, 0x2071, 0x4e80, 0x70a4, + 0xa28c, 0x303d, 0x2190, 0x1078, 0x2bb1, 0x2091, 0x8000, 0x2091, + 0x303d, 0x0068, 0x129d, 0x2079, 0x4f00, 0x786c, 0xa065, 0x0040, + 0x129d, 0x2071, 0x0010, 0x1078, 0x23dc, 0x00e0, 0x12a5, 0x2079, + 0x4f00, 0x2071, 0x0010, 0x1078, 0x4b16, 0x2071, 0x4f80, 0x70a4, 0xa005, 0x0040, 0x12bd, 0x7050, 0xa025, 0x0040, 0x12bd, 0x2079, 0x0100, 0x2091, 0x8000, 0x72d4, 0xa28c, 0x303d, 0x2190, 0x1078, - 0x2b6a, 0x2091, 0x8000, 0x2091, 0x303d, 0x2079, 0x4e00, 0x2071, + 0x2bb1, 0x2091, 0x8000, 0x2091, 0x303d, 0x2079, 0x4f00, 0x2071, 0x0010, 0x0068, 0x12c9, 0x786c, 0xa065, 0x0040, 0x12c9, 0x1078, - 0x2395, 0x00e0, 0x1253, 0x1078, 0x4a43, 0x0078, 0x1253, 0x1078, + 0x23dc, 0x00e0, 0x1253, 0x1078, 0x4b16, 0x0078, 0x1253, 0x1078, 0x148e, 0x78ac, 0xa005, 0x00c0, 0x12e7, 0x0068, 0x12dd, 0x786c, - 0xa065, 0x0040, 0x12dd, 0x1078, 0x2395, 0x1078, 0x20a1, 0x0068, - 0x12f1, 0x786c, 0xa065, 0x0040, 0x12e7, 0x1078, 0x2395, 0x0068, - 0x12f1, 0x2009, 0x4e47, 0x2104, 0xa005, 0x0040, 0x12f1, 0x1078, - 0x1f0a, 0x2071, 0x4e40, 0x70a4, 0xa005, 0x0040, 0x130c, 0x7450, + 0xa065, 0x0040, 0x12dd, 0x1078, 0x23dc, 0x1078, 0x20e8, 0x0068, + 0x12f1, 0x786c, 0xa065, 0x0040, 0x12e7, 0x1078, 0x23dc, 0x0068, + 0x12f1, 0x2009, 0x4f47, 0x2104, 0xa005, 0x0040, 0x12f1, 0x1078, + 0x1f51, 0x2071, 0x4f40, 0x70a4, 0xa005, 0x0040, 0x130c, 0x7450, 0xa485, 0x0000, 0x0040, 0x130c, 0x2079, 0x0100, 0x2091, 0x8000, - 0x72d4, 0xa28c, 0x303d, 0x2190, 0x1078, 0x2b6a, 0x2091, 0x8000, - 0x2091, 0x303d, 0x2079, 0x4e00, 0x2071, 0x0010, 0x0068, 0x1316, - 0x786c, 0xa065, 0x0040, 0x1316, 0x1078, 0x2395, 0x00e0, 0x12cf, - 0x1078, 0x4a43, 0x0078, 0x12cf, 0x133c, 0x133c, 0x133e, 0x133e, + 0x72d4, 0xa28c, 0x303d, 0x2190, 0x1078, 0x2bb1, 0x2091, 0x8000, + 0x2091, 0x303d, 0x2079, 0x4f00, 0x2071, 0x0010, 0x0068, 0x1316, + 0x786c, 0xa065, 0x0040, 0x1316, 0x1078, 0x23dc, 0x00e0, 0x12cf, + 0x1078, 0x4b16, 0x0078, 0x12cf, 0x133c, 0x133c, 0x133e, 0x133e, 0x134b, 0x134b, 0x134b, 0x134b, 0x1356, 0x1356, 0x1363, 0x1363, 0x134b, 0x134b, 0x134b, 0x134b, 0x133c, 0x133c, 0x133e, 0x133e, 0x134b, 0x134b, 0x134b, 0x134b, 0x1356, 0x1356, 0x1363, 0x1363, 0x134b, 0x134b, 0x134b, 0x134b, 0x0078, 0x133c, 0x007e, 0x107e, - 0x127e, 0x2091, 0x2400, 0x1078, 0x298a, 0x127f, 0x107f, 0x007f, + 0x127e, 0x2091, 0x2400, 0x1078, 0x29d1, 0x127f, 0x107f, 0x007f, 0x2091, 0x8001, 0x007c, 0x007e, 0x107e, 0x127e, 0x1078, 0x13c8, 0x127f, 0x107f, 0x007f, 0x2091, 0x8001, 0x007c, 0x007e, 0x107e, - 0x127e, 0x2091, 0x2300, 0x1078, 0x298a, 0x127f, 0x107f, 0x007f, + 0x127e, 0x2091, 0x2300, 0x1078, 0x29d1, 0x127f, 0x107f, 0x007f, 0x2091, 0x8001, 0x007c, 0x007e, 0x107e, 0x127e, 0x2091, 0x2300, - 0x1078, 0x298a, 0x2091, 0x2400, 0x1078, 0x298a, 0x127f, 0x107f, + 0x1078, 0x29d1, 0x2091, 0x2400, 0x1078, 0x29d1, 0x127f, 0x107f, 0x007f, 0x2091, 0x8001, 0x007c, 0x1394, 0x1394, 0x1396, 0x1396, 0x13a3, 0x13a3, 0x13a3, 0x13a3, 0x13ae, 0x13ae, 0x1396, 0x1396, 0x13a3, 0x13a3, 0x13a3, 0x13a3, 0x13af, 0x13af, 0x13af, 0x13af, 0x13af, 0x13af, 0x13af, 0x13af, 0x13af, 0x13af, 0x13af, 0x13af, 0x13af, 0x13af, 0x13af, 0x13af, 0x0078, 0x1394, 0x007e, 0x107e, - 0x127e, 0x2091, 0x2300, 0x1078, 0x298a, 0x127f, 0x107f, 0x007f, + 0x127e, 0x2091, 0x2300, 0x1078, 0x29d1, 0x127f, 0x107f, 0x007f, 0x2091, 0x8001, 0x007c, 0x007e, 0x107e, 0x127e, 0x1078, 0x13d5, 0x127f, 0x107f, 0x007f, 0x2091, 0x8001, 0x007c, 0x007c, 0x107e, 0x127e, 0x0d7e, 0x0e7e, 0x0f7e, 0x007e, 0x2071, 0x0100, 0x2069, - 0x4e40, 0x2079, 0x4e00, 0x70ec, 0xa084, 0x1c00, 0x78e2, 0x1078, - 0x4cdd, 0x007f, 0x0f7f, 0x0e7f, 0x0d7f, 0x127f, 0x107f, 0x007c, + 0x4f40, 0x2079, 0x4f00, 0x70ec, 0xa084, 0x1c00, 0x78e2, 0x1078, + 0x4db0, 0x007f, 0x0f7f, 0x0e7f, 0x0d7f, 0x127f, 0x107f, 0x007c, 0x3c00, 0xa084, 0x0007, 0x0079, 0x13cd, 0x13de, 0x13de, 0x13e0, 0x13e0, 0x13e5, 0x13e5, 0x13ea, 0x13ea, 0x3c00, 0xa084, 0x0003, - 0x0079, 0x13da, 0x13de, 0x13de, 0x13f3, 0x13f3, 0x1078, 0x296b, - 0x2091, 0x2200, 0x1078, 0x4768, 0x007c, 0x2091, 0x2100, 0x1078, - 0x4768, 0x007c, 0x2091, 0x2100, 0x1078, 0x4768, 0x2091, 0x2200, - 0x1078, 0x4768, 0x007c, 0x2091, 0x2100, 0x1078, 0x4768, 0x007c, + 0x0079, 0x13da, 0x13de, 0x13de, 0x13f3, 0x13f3, 0x1078, 0x29b2, + 0x2091, 0x2200, 0x1078, 0x47ec, 0x007c, 0x2091, 0x2100, 0x1078, + 0x47ec, 0x007c, 0x2091, 0x2100, 0x1078, 0x47ec, 0x2091, 0x2200, + 0x1078, 0x47ec, 0x007c, 0x2091, 0x2100, 0x1078, 0x47ec, 0x007c, 0x1418, 0x1418, 0x141a, 0x141a, 0x1427, 0x1427, 0x1427, 0x1427, 0x1432, 0x1432, 0x143f, 0x143f, 0x1427, 0x1427, 0x1427, 0x1427, 0x1450, 0x1450, 0x1450, 0x1450, 0x1450, 0x1450, 0x1450, 0x1450, 0x1450, 0x1450, 0x1450, 0x1450, 0x1450, 0x1450, 0x1450, 0x1450, 0x0078, 0x1418, 0x007e, 0x107e, 0x127e, 0x2091, 0x2400, 0x1078, - 0x298a, 0x127f, 0x107f, 0x007f, 0x2091, 0x8001, 0x007c, 0x007e, + 0x29d1, 0x127f, 0x107f, 0x007f, 0x2091, 0x8001, 0x007c, 0x007e, 0x107e, 0x127e, 0x1078, 0x13c8, 0x127f, 0x107f, 0x007f, 0x2091, 0x8001, 0x007c, 0x007e, 0x107e, 0x127e, 0x2091, 0x2300, 0x1078, - 0x298a, 0x127f, 0x107f, 0x007f, 0x2091, 0x8001, 0x007c, 0x007e, - 0x107e, 0x127e, 0x2091, 0x2300, 0x1078, 0x298a, 0x2091, 0x2400, - 0x1078, 0x298a, 0x127f, 0x107f, 0x007f, 0x2091, 0x8001, 0x007c, - 0x007e, 0x107e, 0x127e, 0x0d7e, 0x0e7e, 0x0f7e, 0x2079, 0x4e00, - 0x2071, 0x0200, 0x2069, 0x4e40, 0x3d00, 0xd08c, 0x0040, 0x1466, - 0x70ec, 0xa084, 0x1c00, 0x78e2, 0x1078, 0x4cdd, 0x3d00, 0xd084, - 0x0040, 0x1474, 0x2069, 0x4e80, 0x2071, 0x0100, 0x70ec, 0xa084, - 0x1c00, 0x78e6, 0x1078, 0x4cdd, 0x0f7f, 0x0e7f, 0x0d7f, 0x127f, + 0x29d1, 0x127f, 0x107f, 0x007f, 0x2091, 0x8001, 0x007c, 0x007e, + 0x107e, 0x127e, 0x2091, 0x2300, 0x1078, 0x29d1, 0x2091, 0x2400, + 0x1078, 0x29d1, 0x127f, 0x107f, 0x007f, 0x2091, 0x8001, 0x007c, + 0x007e, 0x107e, 0x127e, 0x0d7e, 0x0e7e, 0x0f7e, 0x2079, 0x4f00, + 0x2071, 0x0200, 0x2069, 0x4f40, 0x3d00, 0xd08c, 0x0040, 0x1466, + 0x70ec, 0xa084, 0x1c00, 0x78e2, 0x1078, 0x4db0, 0x3d00, 0xd084, + 0x0040, 0x1474, 0x2069, 0x4f80, 0x2071, 0x0100, 0x70ec, 0xa084, + 0x1c00, 0x78e6, 0x1078, 0x4db0, 0x0f7f, 0x0e7f, 0x0d7f, 0x127f, 0x107f, 0x007f, 0x007c, 0x7008, 0x800b, 0x00c8, 0x1489, 0x7007, 0x0002, 0xa08c, 0x01e0, 0x00c0, 0x148a, 0xd09c, 0x0040, 0x1489, - 0x087a, 0x097a, 0x70c3, 0x4002, 0x0078, 0x15bd, 0x0068, 0x1513, - 0x2061, 0x0000, 0x6018, 0xd084, 0x00c0, 0x1513, 0x7828, 0xa005, - 0x00c0, 0x149e, 0x0010, 0x1514, 0x0078, 0x1513, 0x7910, 0xd1f4, - 0x0040, 0x14a6, 0x2001, 0x4007, 0x0078, 0x15bc, 0x7914, 0xd1ec, - 0x0040, 0x14c1, 0xd0fc, 0x0040, 0x14b7, 0x007e, 0x1078, 0x1d64, - 0x007f, 0x0040, 0x14c1, 0x2001, 0x4007, 0x0078, 0x15bc, 0x007e, - 0x1078, 0x1d54, 0x007f, 0x0040, 0x14c1, 0x2001, 0x4007, 0x0078, - 0x15bc, 0x7910, 0xd0fc, 0x00c0, 0x14cb, 0x2061, 0x4e40, 0xc19c, - 0xc7fc, 0x0078, 0x14cf, 0x2061, 0x4e80, 0xc19d, 0xc7fd, 0x6064, - 0xa005, 0x00c0, 0x1513, 0x7912, 0x6083, 0x0000, 0x7828, 0xc0fc, - 0xa086, 0x0018, 0x00c0, 0x14e0, 0x0c7e, 0x1078, 0x1b5b, 0x0c7f, - 0x782b, 0x0000, 0x607c, 0xa065, 0x0040, 0x14f9, 0x0c7e, 0x609c, - 0x1078, 0x1e49, 0x0c7f, 0x609f, 0x0000, 0x1078, 0x1c84, 0x2009, - 0x0018, 0x6087, 0x0103, 0x1078, 0x1d74, 0x00c0, 0x150d, 0x1078, - 0x1dc6, 0x7810, 0xd09c, 0x00c0, 0x1501, 0x2061, 0x4e40, 0x0078, - 0x1505, 0x2061, 0x4e80, 0xc09c, 0x7812, 0x607f, 0x0000, 0x60d4, - 0xd0dc, 0x0040, 0x1511, 0xc0dc, 0x60d6, 0x2001, 0x4005, 0x0078, - 0x15bc, 0x0078, 0x15ba, 0x007c, 0x7810, 0xd0f4, 0x0040, 0x151c, - 0x2001, 0x4007, 0x0078, 0x15bc, 0xa006, 0x70c2, 0x70c6, 0x70ca, - 0x70ce, 0x70da, 0x70c0, 0xa03d, 0xa08a, 0x0040, 0x00c8, 0x152a, - 0x0079, 0x1531, 0x2100, 0xa08a, 0x0040, 0x00c8, 0x15c8, 0x0079, - 0x1571, 0x15ba, 0x1610, 0x15d9, 0x1648, 0x1680, 0x1680, 0x15d0, - 0x1c9c, 0x168b, 0x15c8, 0x15dd, 0x15df, 0x15e1, 0x15e3, 0x1ca1, - 0x15c8, 0x1699, 0x16f6, 0x1b7b, 0x1c96, 0x15e5, 0x19c0, 0x1a02, - 0x1a3d, 0x1a8e, 0x197b, 0x1988, 0x199c, 0x19af, 0x17cb, 0x15c8, - 0x172d, 0x173a, 0x1746, 0x1752, 0x1768, 0x1774, 0x1777, 0x1783, - 0x178f, 0x1797, 0x17b3, 0x17bf, 0x15c8, 0x15c8, 0x15c8, 0x15c8, - 0x17d8, 0x17ea, 0x1806, 0x183c, 0x1864, 0x1874, 0x1877, 0x18a8, - 0x18d9, 0x18eb, 0x194a, 0x195a, 0x15c8, 0x15c8, 0x15c8, 0x15c8, - 0x196a, 0x15c8, 0x15c8, 0x15c8, 0x15c8, 0x15c8, 0x1cc6, 0x1ccc, - 0x15c8, 0x15c8, 0x15c8, 0x1cd0, 0x1d15, 0x15c8, 0x15c8, 0x15c8, - 0x15c8, 0x160a, 0x167a, 0x1693, 0x16f0, 0x1b75, 0x15c8, 0x15c8, - 0x1b3e, 0x15c8, 0x1d19, 0x1cb8, 0x1cc2, 0x15c8, 0x15c8, 0x15c8, - 0x15c8, 0x15c8, 0x15c8, 0x15c8, 0x15c8, 0x15c8, 0x15c8, 0x15c8, - 0x15c8, 0x15c8, 0x15c8, 0x15c8, 0x15c8, 0x15c8, 0x15c8, 0x15c8, - 0x15c8, 0x15c8, 0x15c8, 0x15c8, 0x15c8, 0x15c8, 0x15c8, 0x15c8, - 0x15c8, 0x15c8, 0x15c8, 0x15c8, 0x15c8, 0x15c8, 0x15c8, 0x15c8, - 0x15c8, 0x72ca, 0x71c6, 0x2001, 0x4006, 0x0078, 0x15bc, 0x73ce, - 0x72ca, 0x71c6, 0x2001, 0x4000, 0x70c2, 0x0068, 0x15bd, 0x2061, - 0x0000, 0x601b, 0x0001, 0x2091, 0x5000, 0x2091, 0x4080, 0x007c, - 0x70c3, 0x4001, 0x0078, 0x15bd, 0x70c3, 0x4006, 0x0078, 0x15bd, - 0x2099, 0x0041, 0x20a1, 0x0041, 0x20a9, 0x0005, 0x53a3, 0x0078, - 0x15ba, 0x70c4, 0x70c3, 0x0004, 0x007a, 0x0078, 0x15ba, 0x0078, - 0x15ba, 0x0078, 0x15ba, 0x0078, 0x15ba, 0x2091, 0x8000, 0x70c3, - 0x0004, 0x70c7, 0x4953, 0x70cb, 0x5020, 0x70cf, 0x2020, 0x70d3, - 0x0008, 0x2001, 0x000f, 0x70d6, 0x2079, 0x0000, 0x781b, 0x0001, - 0x2031, 0x0030, 0x2059, 0x1000, 0x2029, 0x041a, 0x2051, 0x0445, - 0x2061, 0x0447, 0x20c1, 0x0020, 0x2091, 0x5000, 0x2091, 0x4080, - 0x0078, 0x0418, 0x75d8, 0x74dc, 0x75da, 0x74de, 0x0078, 0x1613, - 0x2029, 0x0000, 0x2520, 0x71d0, 0x72c8, 0x73cc, 0x70c4, 0x20a0, - 0x2099, 0x0030, 0x7003, 0x0001, 0x7007, 0x0006, 0x731a, 0x721e, - 0x7422, 0x7526, 0x2021, 0x0040, 0x81ff, 0x0040, 0x15ba, 0xa182, - 0x0040, 0x00c8, 0x162d, 0x2120, 0xa006, 0x2008, 0x8403, 0x7012, - 0x7007, 0x0004, 0x7007, 0x0001, 0x7008, 0xd0fc, 0x0040, 0x1634, - 0x7007, 0x0002, 0xa084, 0x01e0, 0x0040, 0x1642, 0x70c3, 0x4002, - 0x0078, 0x15bd, 0x24a8, 0x53a5, 0x0078, 0x1624, 0x0078, 0x15ba, - 0x2029, 0x0000, 0x2520, 0x71d0, 0x72c8, 0x73cc, 0x70c4, 0x2098, - 0x20a1, 0x0030, 0x7003, 0x0000, 0x7007, 0x0006, 0x731a, 0x721e, - 0x7422, 0x7526, 0x2021, 0x0040, 0x7007, 0x0006, 0x81ff, 0x0040, - 0x15ba, 0xa182, 0x0040, 0x00c8, 0x1667, 0x2120, 0xa006, 0x2008, - 0x8403, 0x7012, 0x24a8, 0x53a6, 0x7007, 0x0001, 0x7008, 0xd0fc, - 0x0040, 0x166e, 0xa084, 0x01e0, 0x0040, 0x165c, 0x70c3, 0x4002, - 0x0078, 0x15bd, 0x75d8, 0x74dc, 0x75da, 0x74de, 0x0078, 0x164b, - 0x71c4, 0x70c8, 0x2114, 0xa79e, 0x0004, 0x00c0, 0x1688, 0x200a, - 0x72ca, 0x0078, 0x15b9, 0x70c7, 0x0008, 0x70cb, 0x000f, 0x70cf, - 0x0000, 0x0078, 0x15ba, 0x75d8, 0x76dc, 0x75da, 0x76de, 0x0078, - 0x169c, 0x2029, 0x0000, 0x2530, 0x70c4, 0x72c8, 0x73cc, 0x74d0, - 0x70c6, 0x72ca, 0x73ce, 0x74d2, 0xa005, 0x0040, 0x16eb, 0xa40a, - 0x0040, 0x16ac, 0x00c8, 0x16b5, 0x8001, 0x7872, 0xa084, 0xfc00, - 0x0040, 0x16b9, 0x78ac, 0xc085, 0x78ae, 0x2001, 0x4005, 0x0078, - 0x15bc, 0x7b7e, 0x7a7a, 0x7e86, 0x7d82, 0x7c76, 0xa48c, 0xff00, - 0x0040, 0x16d1, 0x8407, 0x8004, 0x8004, 0x810c, 0x810c, 0x810f, - 0xa118, 0xa291, 0x0000, 0xa6b1, 0x0000, 0xa581, 0x0000, 0x0078, - 0x16db, 0x8407, 0x8004, 0x8004, 0xa318, 0xa291, 0x0000, 0xa6b1, - 0x0000, 0xa581, 0x0000, 0x731a, 0x721e, 0x7622, 0x7026, 0xa605, - 0x0040, 0x16e5, 0x7a10, 0xc2c5, 0x7a12, 0x78ac, 0xa084, 0xfffc, - 0x78ae, 0x0078, 0x16ee, 0x78ac, 0xc085, 0x78ae, 0x0078, 0x15ba, - 0x75d8, 0x76dc, 0x75da, 0x76de, 0x0078, 0x16f9, 0x2029, 0x0000, - 0x2530, 0x70c4, 0x72c8, 0x73cc, 0x74d4, 0x70c6, 0x72ca, 0x73ce, - 0x74d6, 0xa005, 0x0040, 0x1728, 0xa40a, 0x0040, 0x1709, 0x00c8, - 0x15bc, 0x8001, 0x7892, 0xa084, 0xfc00, 0x0040, 0x1716, 0x78ac, - 0xc0c5, 0x78ae, 0x2001, 0x4005, 0x0078, 0x15bc, 0x7a9a, 0x7b9e, - 0x7da2, 0x7ea6, 0x2600, 0xa505, 0x0040, 0x1721, 0x7a10, 0xc2c5, - 0x7a12, 0x7c96, 0x78ac, 0xa084, 0xfcff, 0x78ae, 0x0078, 0x172b, - 0x78ac, 0xc0c5, 0x78ae, 0x0078, 0x15ba, 0x2009, 0x0000, 0x786c, - 0xa065, 0x0040, 0x1737, 0x8108, 0x6000, 0x0078, 0x1730, 0x7ac4, - 0x0078, 0x15b8, 0x2009, 0x4e48, 0x210c, 0x7810, 0xd0ec, 0x00c0, - 0x15b9, 0x2011, 0x4e88, 0x2214, 0x0078, 0x15b8, 0x2009, 0x4e49, - 0x210c, 0x7810, 0xd0ec, 0x00c0, 0x15b9, 0x2011, 0x4e89, 0x2214, - 0x0078, 0x15b8, 0x2061, 0x4e40, 0x6128, 0x622c, 0x8214, 0x8214, - 0x8214, 0x7810, 0xd0ec, 0x00c0, 0x1766, 0x2061, 0x4e80, 0x6328, - 0x73da, 0x632c, 0x831c, 0x831c, 0x831c, 0x73de, 0x0078, 0x15b8, - 0x2009, 0x4e4c, 0x210c, 0x7810, 0xd0ec, 0x00c0, 0x15b9, 0x2011, - 0x4e8c, 0x2214, 0x0078, 0x15b8, 0x7918, 0x0078, 0x15b9, 0x2009, - 0x4e4d, 0x210c, 0x7810, 0xd0ec, 0x00c0, 0x15b9, 0x2011, 0x4e8d, - 0x2214, 0x0078, 0x15b8, 0x2009, 0x4e4e, 0x210c, 0x7810, 0xd0ec, - 0x00c0, 0x15b9, 0x2011, 0x4e8e, 0x2214, 0x0078, 0x15b8, 0x7920, - 0x7810, 0xd0ec, 0x00c0, 0x15b9, 0x7a24, 0x0078, 0x15b8, 0x71c4, - 0xd1fc, 0x00c0, 0x179f, 0x2011, 0x52c0, 0x0078, 0x17a1, 0x2011, - 0x5340, 0x8107, 0xa084, 0x000f, 0x8003, 0x8003, 0x8003, 0xa268, - 0x6a00, 0x6804, 0xd09c, 0x0040, 0x17b0, 0x6b08, 0x0078, 0x17b1, - 0x6b0c, 0x0078, 0x15b7, 0x77c4, 0x1078, 0x1de4, 0x2091, 0x8000, - 0x6b1c, 0x6a14, 0x2091, 0x8001, 0x2708, 0x0078, 0x15b7, 0x2061, - 0x4e40, 0x6118, 0x7810, 0xd0ec, 0x00c0, 0x15b9, 0x2061, 0x4e80, - 0x6218, 0x0078, 0x15b8, 0x77c4, 0x1078, 0x1de4, 0x2091, 0x8000, - 0x6908, 0x6a18, 0x6b10, 0x77da, 0x2091, 0x8001, 0x0078, 0x15b7, - 0x71c4, 0x2110, 0xa294, 0x000f, 0xa282, 0x0010, 0x00c8, 0x15b2, - 0x1078, 0x277f, 0xa384, 0x4000, 0x0040, 0x17e8, 0xa295, 0x0020, - 0x0078, 0x15b7, 0x71c4, 0x2100, 0xc0bc, 0xa082, 0x0010, 0x00c8, - 0x15b2, 0xd1bc, 0x00c0, 0x17f9, 0x2011, 0x4e48, 0x2204, 0x0078, - 0x17fd, 0x2011, 0x4e88, 0x2204, 0xc0bd, 0x007e, 0x2100, 0xc0bc, - 0x2012, 0x1078, 0x26dc, 0x017f, 0x0078, 0x15b9, 0x71c4, 0x2021, - 0x4e49, 0x2404, 0x70c6, 0x2019, 0x0000, 0x0078, 0x1815, 0x71c8, - 0x2021, 0x4e89, 0x2404, 0x70ca, 0xc3fd, 0x2011, 0x1834, 0x20a9, - 0x0008, 0x2204, 0xa106, 0x0040, 0x1824, 0x8210, 0x00f0, 0x1819, - 0x71c4, 0x72c8, 0x0078, 0x15b1, 0xa292, 0x1834, 0x027e, 0x2122, - 0x017f, 0x1078, 0x26fd, 0x7810, 0xd0ec, 0x00c0, 0x1832, 0xd3fc, - 0x0040, 0x180f, 0x0078, 0x15ba, 0x03e8, 0x00fa, 0x01f4, 0x02ee, - 0x0004, 0x0001, 0x0002, 0x0003, 0x2061, 0x4e40, 0x6128, 0x622c, + 0x087a, 0x097a, 0x70c3, 0x4002, 0x0078, 0x15c4, 0x0068, 0x151a, + 0x2061, 0x0000, 0x6018, 0xd084, 0x00c0, 0x151a, 0x7828, 0xa005, + 0x00c0, 0x149e, 0x0010, 0x151b, 0x0078, 0x151a, 0x7910, 0xd1f4, + 0x0040, 0x14a4, 0x0078, 0x14b9, 0x7914, 0xd1ec, 0x0040, 0x14bd, + 0xd0fc, 0x0040, 0x14b3, 0x007e, 0x1078, 0x1dae, 0x007f, 0x0040, + 0x14bd, 0x0078, 0x14b9, 0x007e, 0x1078, 0x1da1, 0x007f, 0x0040, + 0x14bd, 0x2001, 0x4007, 0x0078, 0x15c3, 0x7910, 0xd0fc, 0x00c0, + 0x14c7, 0x2061, 0x4f40, 0xc19c, 0xc7fc, 0x0078, 0x14cb, 0x2061, + 0x4f80, 0xc19d, 0xc7fd, 0x6064, 0xa005, 0x00c0, 0x151a, 0x7912, + 0x6082, 0x7828, 0xc0fc, 0xa086, 0x0018, 0x00c0, 0x14db, 0x0c7e, + 0x1078, 0x1b85, 0x0c7f, 0x782b, 0x0000, 0x607c, 0xa065, 0x0040, + 0x1500, 0x0c7e, 0x609c, 0x1078, 0x1e90, 0x0c7f, 0x609f, 0x0000, + 0x1078, 0x1cd5, 0x2009, 0x0018, 0x6087, 0x0103, 0x7810, 0x007e, + 0x84ff, 0x00c0, 0x14f6, 0x85ff, 0x0040, 0x14f8, 0xc0c5, 0x7812, + 0x1078, 0x1dbb, 0x007f, 0x7812, 0x00c0, 0x1514, 0x1078, 0x1e0d, + 0x7810, 0xd09c, 0x00c0, 0x1508, 0x2061, 0x4f40, 0x0078, 0x150c, + 0x2061, 0x4f80, 0xc09c, 0x7812, 0x607f, 0x0000, 0x60d4, 0xd0dc, + 0x0040, 0x1518, 0xc0dc, 0x60d6, 0x2001, 0x4005, 0x0078, 0x15c3, + 0x0078, 0x15c1, 0x007c, 0x7810, 0xd0f4, 0x0040, 0x1523, 0x2001, + 0x4007, 0x0078, 0x15c3, 0xa006, 0x70c2, 0x70c6, 0x70ca, 0x70ce, + 0x70da, 0x70c0, 0xa03d, 0xa08a, 0x0040, 0x00c8, 0x1531, 0x0079, + 0x1538, 0x2100, 0xa08a, 0x0040, 0x00c8, 0x15cf, 0x0079, 0x1578, + 0x15c1, 0x1617, 0x15e0, 0x164f, 0x1687, 0x1687, 0x15d7, 0x1ced, + 0x1692, 0x15cf, 0x15e4, 0x15e6, 0x15e8, 0x15ea, 0x1cf2, 0x15cf, + 0x16a0, 0x16fd, 0x1ba5, 0x1ce7, 0x15ec, 0x19ea, 0x1a2c, 0x1a67, + 0x1ab8, 0x19a5, 0x19b2, 0x19c6, 0x19d9, 0x17eb, 0x15cf, 0x1734, + 0x1741, 0x174d, 0x1759, 0x176f, 0x177b, 0x177e, 0x178a, 0x1796, + 0x179e, 0x17d3, 0x17df, 0x15cf, 0x15cf, 0x15cf, 0x15cf, 0x17f8, + 0x180a, 0x1826, 0x185c, 0x1884, 0x1894, 0x1897, 0x18c8, 0x18f9, + 0x190b, 0x1974, 0x1984, 0x15cf, 0x15cf, 0x15cf, 0x15cf, 0x1994, + 0x15cf, 0x15cf, 0x15cf, 0x15cf, 0x15cf, 0x1d17, 0x1d1d, 0x15cf, + 0x15cf, 0x15cf, 0x1d21, 0x1d66, 0x15cf, 0x15cf, 0x15cf, 0x15cf, + 0x1611, 0x1681, 0x169a, 0x16f7, 0x1b9f, 0x15cf, 0x15cf, 0x1b68, + 0x15cf, 0x1d6a, 0x1d09, 0x1d13, 0x15cf, 0x15cf, 0x15cf, 0x15cf, + 0x15cf, 0x15cf, 0x15cf, 0x15cf, 0x15cf, 0x15cf, 0x15cf, 0x15cf, + 0x15cf, 0x15cf, 0x15cf, 0x15cf, 0x15cf, 0x15cf, 0x15cf, 0x15cf, + 0x15cf, 0x15cf, 0x15cf, 0x15cf, 0x15cf, 0x15cf, 0x15cf, 0x15cf, + 0x15cf, 0x15cf, 0x15cf, 0x15cf, 0x15cf, 0x15cf, 0x15cf, 0x15cf, + 0x72ca, 0x71c6, 0x2001, 0x4006, 0x0078, 0x15c3, 0x73ce, 0x72ca, + 0x71c6, 0x2001, 0x4000, 0x70c2, 0x0068, 0x15c4, 0x2061, 0x0000, + 0x601b, 0x0001, 0x2091, 0x5000, 0x2091, 0x4080, 0x007c, 0x70c3, + 0x4001, 0x0078, 0x15c4, 0x70c3, 0x4006, 0x0078, 0x15c4, 0x2099, + 0x0041, 0x20a1, 0x0041, 0x20a9, 0x0005, 0x53a3, 0x0078, 0x15c1, + 0x70c4, 0x70c3, 0x0004, 0x007a, 0x0078, 0x15c1, 0x0078, 0x15c1, + 0x0078, 0x15c1, 0x0078, 0x15c1, 0x2091, 0x8000, 0x70c3, 0x0004, + 0x70c7, 0x4953, 0x70cb, 0x5020, 0x70cf, 0x2020, 0x70d3, 0x0008, + 0x2001, 0x000f, 0x70d6, 0x2079, 0x0000, 0x781b, 0x0001, 0x2031, + 0x0030, 0x2059, 0x1000, 0x2029, 0x041a, 0x2051, 0x0445, 0x2061, + 0x0447, 0x20c1, 0x0020, 0x2091, 0x5000, 0x2091, 0x4080, 0x0078, + 0x0418, 0x75d8, 0x74dc, 0x75da, 0x74de, 0x0078, 0x161a, 0x2029, + 0x0000, 0x2520, 0x71d0, 0x72c8, 0x73cc, 0x70c4, 0x20a0, 0x2099, + 0x0030, 0x7003, 0x0001, 0x7007, 0x0006, 0x731a, 0x721e, 0x7422, + 0x7526, 0x2021, 0x0040, 0x81ff, 0x0040, 0x15c1, 0xa182, 0x0040, + 0x00c8, 0x1634, 0x2120, 0xa006, 0x2008, 0x8403, 0x7012, 0x7007, + 0x0004, 0x7007, 0x0001, 0x7008, 0xd0fc, 0x0040, 0x163b, 0x7007, + 0x0002, 0xa084, 0x01e0, 0x0040, 0x1649, 0x70c3, 0x4002, 0x0078, + 0x15c4, 0x24a8, 0x53a5, 0x0078, 0x162b, 0x0078, 0x15c1, 0x2029, + 0x0000, 0x2520, 0x71d0, 0x72c8, 0x73cc, 0x70c4, 0x2098, 0x20a1, + 0x0030, 0x7003, 0x0000, 0x7007, 0x0006, 0x731a, 0x721e, 0x7422, + 0x7526, 0x2021, 0x0040, 0x7007, 0x0006, 0x81ff, 0x0040, 0x15c1, + 0xa182, 0x0040, 0x00c8, 0x166e, 0x2120, 0xa006, 0x2008, 0x8403, + 0x7012, 0x24a8, 0x53a6, 0x7007, 0x0001, 0x7008, 0xd0fc, 0x0040, + 0x1675, 0xa084, 0x01e0, 0x0040, 0x1663, 0x70c3, 0x4002, 0x0078, + 0x15c4, 0x75d8, 0x74dc, 0x75da, 0x74de, 0x0078, 0x1652, 0x71c4, + 0x70c8, 0x2114, 0xa79e, 0x0004, 0x00c0, 0x168f, 0x200a, 0x72ca, + 0x0078, 0x15c0, 0x70c7, 0x0008, 0x70cb, 0x000f, 0x70cf, 0x000b, + 0x0078, 0x15c1, 0x75d8, 0x76dc, 0x75da, 0x76de, 0x0078, 0x16a3, + 0x2029, 0x0000, 0x2530, 0x70c4, 0x72c8, 0x73cc, 0x74d0, 0x70c6, + 0x72ca, 0x73ce, 0x74d2, 0xa005, 0x0040, 0x16f2, 0xa40a, 0x0040, + 0x16b3, 0x00c8, 0x16bc, 0x8001, 0x7872, 0xa084, 0xfc00, 0x0040, + 0x16c0, 0x78ac, 0xc085, 0x78ae, 0x2001, 0x4005, 0x0078, 0x15c3, + 0x7b7e, 0x7a7a, 0x7e86, 0x7d82, 0x7c76, 0xa48c, 0xff00, 0x0040, + 0x16d8, 0x8407, 0x8004, 0x8004, 0x810c, 0x810c, 0x810f, 0xa118, + 0xa291, 0x0000, 0xa6b1, 0x0000, 0xa581, 0x0000, 0x0078, 0x16e2, + 0x8407, 0x8004, 0x8004, 0xa318, 0xa291, 0x0000, 0xa6b1, 0x0000, + 0xa581, 0x0000, 0x731a, 0x721e, 0x7622, 0x7026, 0xa605, 0x0040, + 0x16ec, 0x7a10, 0xc2c5, 0x7a12, 0x78ac, 0xa084, 0xfffc, 0x78ae, + 0x0078, 0x16f5, 0x78ac, 0xc085, 0x78ae, 0x0078, 0x15c1, 0x75d8, + 0x76dc, 0x75da, 0x76de, 0x0078, 0x1700, 0x2029, 0x0000, 0x2530, + 0x70c4, 0x72c8, 0x73cc, 0x74d4, 0x70c6, 0x72ca, 0x73ce, 0x74d6, + 0xa005, 0x0040, 0x172f, 0xa40a, 0x0040, 0x1710, 0x00c8, 0x1719, + 0x8001, 0x7892, 0xa084, 0xfc00, 0x0040, 0x171d, 0x78ac, 0xc0c5, + 0x78ae, 0x2001, 0x4005, 0x0078, 0x15c3, 0x7a9a, 0x7b9e, 0x7da2, + 0x7ea6, 0x2600, 0xa505, 0x0040, 0x1728, 0x7a10, 0xc2c5, 0x7a12, + 0x7c96, 0x78ac, 0xa084, 0xfcff, 0x78ae, 0x0078, 0x1732, 0x78ac, + 0xc0c5, 0x78ae, 0x0078, 0x15c1, 0x2009, 0x0000, 0x786c, 0xa065, + 0x0040, 0x173e, 0x8108, 0x6000, 0x0078, 0x1737, 0x7ac4, 0x0078, + 0x15bf, 0x2009, 0x4f48, 0x210c, 0x7810, 0xd0ec, 0x00c0, 0x15c0, + 0x2011, 0x4f88, 0x2214, 0x0078, 0x15bf, 0x2009, 0x4f49, 0x210c, + 0x7810, 0xd0ec, 0x00c0, 0x15c0, 0x2011, 0x4f89, 0x2214, 0x0078, + 0x15bf, 0x2061, 0x4f40, 0x6128, 0x622c, 0x8214, 0x8214, 0x8214, + 0x7810, 0xd0ec, 0x00c0, 0x176d, 0x2061, 0x4f80, 0x6328, 0x73da, + 0x632c, 0x831c, 0x831c, 0x831c, 0x73de, 0x0078, 0x15bf, 0x2009, + 0x4f4c, 0x210c, 0x7810, 0xd0ec, 0x00c0, 0x15c0, 0x2011, 0x4f8c, + 0x2214, 0x0078, 0x15bf, 0x7918, 0x0078, 0x15c0, 0x2009, 0x4f4d, + 0x210c, 0x7810, 0xd0ec, 0x00c0, 0x15c0, 0x2011, 0x4f8d, 0x2214, + 0x0078, 0x15bf, 0x2009, 0x4f4e, 0x210c, 0x7810, 0xd0ec, 0x00c0, + 0x15c0, 0x2011, 0x4f8e, 0x2214, 0x0078, 0x15bf, 0x7920, 0x7810, + 0xd0ec, 0x00c0, 0x15c0, 0x7a24, 0x0078, 0x15bf, 0x71c4, 0xd1fc, + 0x00c0, 0x17a6, 0x2011, 0x53c0, 0x0078, 0x17a8, 0x2011, 0x5440, + 0x8107, 0xa084, 0x000f, 0x8003, 0x8003, 0x8003, 0xa268, 0x6a00, + 0x6804, 0xd09c, 0x0040, 0x17b7, 0x6b08, 0x0078, 0x17b8, 0x6b0c, + 0xd1fc, 0x00c0, 0x17bf, 0x2021, 0x023b, 0x0078, 0x17c1, 0x2021, + 0x013b, 0x2424, 0x7914, 0xd1e4, 0x0040, 0x17cd, 0xd4c4, 0x00c0, + 0x17cc, 0xc4d5, 0x0078, 0x17cd, 0xc4dd, 0xa4a4, 0x1c00, 0x74de, + 0x71c4, 0x0078, 0x15be, 0x77c4, 0x1078, 0x1e2b, 0x2091, 0x8000, + 0x6b1c, 0x6a14, 0x2091, 0x8001, 0x2708, 0x0078, 0x15be, 0x2061, + 0x4f40, 0x6118, 0x7810, 0xd0ec, 0x00c0, 0x15c0, 0x2061, 0x4f80, + 0x6218, 0x0078, 0x15bf, 0x77c4, 0x1078, 0x1e2b, 0x2091, 0x8000, + 0x6908, 0x6a18, 0x6b10, 0x77da, 0x2091, 0x8001, 0x0078, 0x15be, + 0x71c4, 0x2110, 0xa294, 0x000f, 0xa282, 0x0010, 0x00c8, 0x15b9, + 0x1078, 0x27c6, 0xa384, 0x4000, 0x0040, 0x1808, 0xa295, 0x0020, + 0x0078, 0x15be, 0x71c4, 0x2100, 0xc0bc, 0xa082, 0x0010, 0x00c8, + 0x15b9, 0xd1bc, 0x00c0, 0x1819, 0x2011, 0x4f48, 0x2204, 0x0078, + 0x181d, 0x2011, 0x4f88, 0x2204, 0xc0bd, 0x007e, 0x2100, 0xc0bc, + 0x2012, 0x1078, 0x2723, 0x017f, 0x0078, 0x15c0, 0x71c4, 0x2021, + 0x4f49, 0x2404, 0x70c6, 0x2019, 0x0000, 0x0078, 0x1835, 0x71c8, + 0x2021, 0x4f89, 0x2404, 0x70ca, 0xc3fd, 0x2011, 0x1854, 0x20a9, + 0x0008, 0x2204, 0xa106, 0x0040, 0x1844, 0x8210, 0x00f0, 0x1839, + 0x71c4, 0x72c8, 0x0078, 0x15b8, 0xa292, 0x1854, 0x027e, 0x2122, + 0x017f, 0x1078, 0x2744, 0x7810, 0xd0ec, 0x00c0, 0x1852, 0xd3fc, + 0x0040, 0x182f, 0x0078, 0x15c1, 0x03e8, 0x00fa, 0x01f4, 0x02ee, + 0x0004, 0x0001, 0x0002, 0x0003, 0x2061, 0x4f40, 0x6128, 0x622c, 0x8214, 0x8214, 0x8214, 0x70c4, 0x602a, 0x70c8, 0x8003, 0x8003, - 0x8003, 0x602e, 0x7810, 0xd0ec, 0x00c0, 0x1862, 0x027e, 0x017e, - 0x2061, 0x4e80, 0x6128, 0x622c, 0x8214, 0x8214, 0x8214, 0x70d8, + 0x8003, 0x602e, 0x7810, 0xd0ec, 0x00c0, 0x1882, 0x027e, 0x017e, + 0x2061, 0x4f80, 0x6128, 0x622c, 0x8214, 0x8214, 0x8214, 0x70d8, 0x602a, 0x70dc, 0x8003, 0x8003, 0x8003, 0x602e, 0x71da, 0x72de, - 0x017f, 0x027f, 0x0078, 0x15b8, 0x2061, 0x4e40, 0x6130, 0x70c4, - 0x6032, 0x7810, 0xd0ec, 0x00c0, 0x15b9, 0x2061, 0x4e80, 0x6230, - 0x70c8, 0x6032, 0x0078, 0x15b8, 0x7918, 0x0078, 0x15b9, 0x71c4, - 0xa184, 0xffcf, 0x0040, 0x1883, 0x7810, 0xd0ec, 0x00c0, 0x15b2, - 0x72c8, 0x0078, 0x15b1, 0x2011, 0x4e4d, 0x2204, 0x2112, 0x007e, - 0x2019, 0x0000, 0x1078, 0x2764, 0x7810, 0xd0ec, 0x0040, 0x1893, - 0x017f, 0x0078, 0x15b9, 0x71c8, 0xa184, 0xffcf, 0x0040, 0x189c, - 0x2110, 0x71c4, 0x0078, 0x15b1, 0x2011, 0x4e8d, 0x2204, 0x2112, - 0x007e, 0xc3fd, 0x1078, 0x2764, 0x027f, 0x017f, 0x0078, 0x15b8, - 0x71c4, 0xa182, 0x0010, 0x0048, 0x18b4, 0x7810, 0xd0ec, 0x00c0, - 0x15b2, 0x72c8, 0x0078, 0x15b1, 0x2011, 0x4e4e, 0x2204, 0x007e, - 0x2112, 0x2019, 0x0000, 0x1078, 0x2742, 0x7810, 0xd0ec, 0x0040, - 0x18c4, 0x017f, 0x0078, 0x15b9, 0x71c8, 0xa182, 0x0010, 0x0048, - 0x18cd, 0x2110, 0x71c4, 0x0078, 0x15b1, 0x2011, 0x4e8e, 0x2204, - 0x007e, 0x2112, 0xc3fd, 0x1078, 0x2742, 0x027f, 0x017f, 0x0078, - 0x15b8, 0x71c4, 0x72c8, 0xa184, 0xfffd, 0x00c0, 0x15b1, 0xa284, - 0xfffd, 0x00c0, 0x15b1, 0x2100, 0x7920, 0x7822, 0x2200, 0x7a24, - 0x7826, 0x0078, 0x15b8, 0x71c4, 0xd1fc, 0x00c0, 0x18f3, 0x2011, - 0x52c0, 0x0078, 0x18f5, 0x2011, 0x5340, 0x8107, 0xa084, 0x000f, - 0x8003, 0x8003, 0x8003, 0xa268, 0x2019, 0x0000, 0x72c8, 0x2091, - 0x8000, 0x6800, 0x007e, 0xa226, 0x0040, 0x191e, 0x6a02, 0xd4ec, - 0x0040, 0x190b, 0xc3a5, 0xd4e4, 0x0040, 0x190f, 0xc39d, 0xd4f4, - 0x0040, 0x191e, 0x810f, 0xd2f4, 0x0040, 0x191a, 0x1078, 0x27c1, - 0x0078, 0x191e, 0x1078, 0x279f, 0x0078, 0x191e, 0x72cc, 0x6808, - 0xa206, 0x0040, 0x1940, 0xa2a4, 0x00ff, 0x7814, 0xd0e4, 0x00c0, - 0x1931, 0xa482, 0x0028, 0x0048, 0x193d, 0x0040, 0x193d, 0x0078, - 0x1935, 0xa482, 0x0043, 0x0048, 0x193d, 0x71c4, 0x71c6, 0x027f, - 0x72ca, 0x2091, 0x8001, 0x0078, 0x15b3, 0x6a0a, 0xa39d, 0x000a, - 0x6804, 0xa305, 0x6806, 0x027f, 0x6b0c, 0x71c4, 0x2091, 0x8001, - 0x0078, 0x15b7, 0x77c4, 0x1078, 0x1de4, 0x2091, 0x8000, 0x6a14, - 0x6b1c, 0x2091, 0x8001, 0x70c8, 0x6816, 0x70cc, 0x681e, 0x2708, - 0x0078, 0x15b7, 0x70c4, 0x2061, 0x4e40, 0x6118, 0x601a, 0x7810, - 0xd0ec, 0x00c0, 0x15b9, 0x70c8, 0x2061, 0x4e80, 0x6218, 0x601a, - 0x0078, 0x15b8, 0x71c4, 0x72c8, 0x73cc, 0xa182, 0x0010, 0x00c8, - 0x15b2, 0x1078, 0x27e3, 0xa384, 0x4000, 0x0040, 0x1979, 0xa295, - 0x0020, 0x0078, 0x15b7, 0x77c4, 0x1078, 0x1de4, 0x2091, 0x8000, - 0x6a08, 0xc28d, 0x6a0a, 0x2091, 0x8001, 0x2708, 0x0078, 0x15b8, - 0x77c4, 0x1078, 0x1de4, 0x2091, 0x8000, 0x6a08, 0xa294, 0xfff9, - 0x6a0a, 0x6804, 0xa005, 0x0040, 0x1997, 0x1078, 0x2628, 0x2091, - 0x8001, 0x2708, 0x0078, 0x15b8, 0x77c4, 0x1078, 0x1de4, 0x2091, - 0x8000, 0x6a08, 0xc295, 0x6a0a, 0x6804, 0xa005, 0x0040, 0x19aa, - 0x1078, 0x2628, 0x2091, 0x8001, 0x2708, 0x0078, 0x15b8, 0x77c4, - 0x2041, 0x0001, 0x2049, 0x0005, 0x2051, 0x0020, 0x2091, 0x8000, - 0x1078, 0x1dff, 0x2091, 0x8001, 0x2708, 0x6a08, 0x0078, 0x15b8, - 0x77c4, 0x7814, 0xd0e4, 0x00c0, 0x19d4, 0xd7fc, 0x0040, 0x19ce, - 0x1078, 0x1d64, 0x0040, 0x19d4, 0x0078, 0x15bc, 0x1078, 0x1d54, - 0x0040, 0x19d4, 0x0078, 0x15bc, 0x73c8, 0x72cc, 0x77c6, 0x73ca, - 0x72ce, 0x1078, 0x1e86, 0x00c0, 0x19fe, 0x6818, 0xa005, 0x0040, - 0x19f8, 0x2708, 0x077e, 0x1078, 0x2813, 0x077f, 0x00c0, 0x19f8, - 0x2001, 0x0015, 0xd7fc, 0x00c0, 0x19f1, 0x2061, 0x4e40, 0x0078, - 0x19f4, 0xc0fd, 0x2061, 0x4e80, 0x782a, 0x2091, 0x8001, 0x007c, - 0x2091, 0x8001, 0x2001, 0x4005, 0x0078, 0x15bc, 0x2091, 0x8001, - 0x0078, 0x15ba, 0x77c4, 0x7814, 0xd0e4, 0x00c0, 0x1a16, 0xd7fc, - 0x0040, 0x1a10, 0x1078, 0x1d64, 0x0040, 0x1a16, 0x0078, 0x15bc, - 0x1078, 0x1d54, 0x0040, 0x1a16, 0x0078, 0x15bc, 0x77c6, 0x2041, - 0x0021, 0x2049, 0x0005, 0x2051, 0x0020, 0x2091, 0x8000, 0x1078, - 0x1dff, 0x2009, 0x0016, 0xd7fc, 0x00c0, 0x1a2a, 0x2061, 0x4e40, - 0x0078, 0x1a2d, 0x2061, 0x4e80, 0xc1fd, 0x6067, 0x0003, 0x607f, - 0x0000, 0x6776, 0x6083, 0x000f, 0x792a, 0x61d4, 0xc1dc, 0x61d6, - 0x1078, 0x2628, 0x2091, 0x8001, 0x007c, 0x77c8, 0x77ca, 0x77c4, - 0x77c6, 0x7814, 0xd0e4, 0x00c0, 0x1a54, 0xd7fc, 0x0040, 0x1a4e, - 0x1078, 0x1d64, 0x0040, 0x1a54, 0x0078, 0x15bc, 0x1078, 0x1d54, - 0x0040, 0x1a54, 0x0078, 0x15bc, 0xa7bc, 0xff00, 0x2091, 0x8000, - 0x2009, 0x0017, 0xd7fc, 0x00c0, 0x1a61, 0x2061, 0x4e40, 0x0078, - 0x1a64, 0x2061, 0x4e80, 0xc1fd, 0x607f, 0x0000, 0x6067, 0x0002, - 0x6776, 0x6083, 0x000f, 0x792a, 0x61d4, 0xc1dc, 0x61d6, 0x1078, - 0x2628, 0x2091, 0x8001, 0x2041, 0x0021, 0x2049, 0x0005, 0x2051, - 0x0010, 0x2091, 0x8000, 0x70c8, 0xa005, 0x0040, 0x1a82, 0x60d4, - 0xc0fd, 0x60d6, 0x1078, 0x1dff, 0x70c8, 0x6836, 0x8738, 0xa784, - 0x001f, 0x00c0, 0x1a82, 0x2091, 0x8001, 0x007c, 0x2019, 0x0000, - 0x7814, 0xd0e4, 0x00c0, 0x1aa4, 0x72c8, 0xd284, 0x0040, 0x1a9e, - 0x1078, 0x1d64, 0x0040, 0x1aa4, 0x0078, 0x15bc, 0x1078, 0x1d54, - 0x0040, 0x1aa4, 0x0078, 0x15bc, 0x72c8, 0x72ca, 0x78ac, 0xa084, - 0x0003, 0x00c0, 0x1acf, 0x2039, 0x0000, 0xd284, 0x0040, 0x1ab1, - 0xc7fd, 0x2041, 0x0021, 0x2049, 0x0004, 0x2051, 0x0008, 0x1078, - 0x1de4, 0x2091, 0x8000, 0x6808, 0xc0d4, 0xa80d, 0x690a, 0x2091, - 0x8001, 0x8738, 0xa784, 0x001f, 0x00c0, 0x1ab7, 0xa7bc, 0xff00, - 0x873f, 0x8738, 0x873f, 0xa784, 0x0f00, 0x00c0, 0x1ab7, 0x2091, - 0x8000, 0x72c8, 0xd284, 0x00c0, 0x1ae1, 0x7810, 0xd0ec, 0x0040, - 0x1add, 0x2069, 0x0100, 0x0078, 0x1ae3, 0x2069, 0x0200, 0x0078, - 0x1ae3, 0x2069, 0x0100, 0x6808, 0xa084, 0xfffd, 0x680a, 0x6830, - 0xd0b4, 0x0040, 0x1b03, 0x684b, 0x0004, 0x20a9, 0x0014, 0x6848, - 0xd094, 0x0040, 0x1af5, 0x00f0, 0x1aef, 0x684b, 0x0009, 0x20a9, - 0x0014, 0x6848, 0xd084, 0x0040, 0x1aff, 0x00f0, 0x1af9, 0x20a9, - 0x00fa, 0x00f0, 0x1b01, 0x2079, 0x4e00, 0x2009, 0x0018, 0x72c8, - 0xd284, 0x00c0, 0x1b0f, 0x2061, 0x4e40, 0x0078, 0x1b12, 0x2061, - 0x4e80, 0xc1fd, 0x607f, 0x0000, 0x792a, 0x6067, 0x0001, 0x6083, - 0x000f, 0x60a7, 0x0000, 0x60a8, 0x60b2, 0x60b6, 0x60d4, 0xd0b4, - 0x0040, 0x1b2e, 0xc0b4, 0x60d6, 0x0c7e, 0x60b8, 0xa065, 0x6008, - 0xc0d4, 0x600a, 0x6018, 0x8001, 0x601a, 0x0c7f, 0x60d4, 0xa084, - 0x77ff, 0x60d6, 0x78ac, 0xc08d, 0x78ae, 0x83ff, 0x0040, 0x1b39, - 0x007c, 0x681b, 0x0047, 0x2091, 0x8001, 0x007c, 0x73cc, 0x1078, - 0x1a90, 0x69ec, 0x6a48, 0xa185, 0x1800, 0x684a, 0xa185, 0x0040, - 0x68ee, 0x73cc, 0x2021, 0x0004, 0x20a9, 0x09ff, 0x00f0, 0x1b4e, - 0x8421, 0x00c0, 0x1b4c, 0x8319, 0x00c0, 0x1b4a, 0x69ee, 0x6a4a, - 0x2091, 0x8001, 0x007c, 0xd7fc, 0x00c0, 0x1b62, 0x2069, 0x4e40, - 0x0078, 0x1b64, 0x2069, 0x4e80, 0x71c4, 0x71c6, 0x6916, 0x81ff, - 0x00c0, 0x1b6c, 0x68a7, 0x0001, 0x78ac, 0xc08c, 0x78ae, 0xd084, - 0x00c0, 0x1b74, 0x1078, 0x1ee6, 0x007c, 0x75d8, 0x74dc, 0x75da, - 0x74de, 0x0078, 0x1b7e, 0x2029, 0x0000, 0x2520, 0x71c4, 0x73c8, - 0x72cc, 0x71c6, 0x73ca, 0x72ce, 0x2079, 0x4e00, 0x7dde, 0x7cda, - 0x7bd6, 0x7ad2, 0x1078, 0x1dbd, 0x0040, 0x1c80, 0x20a9, 0x0005, - 0x20a1, 0x4e14, 0x2091, 0x8000, 0x41a1, 0x2091, 0x8001, 0x2009, - 0x0040, 0x1078, 0x1fd1, 0x0040, 0x1ba1, 0x1078, 0x1dc6, 0x0078, - 0x1c80, 0x6004, 0xa08c, 0x00ff, 0xa18e, 0x0009, 0x00c0, 0x1bac, - 0x007e, 0x1078, 0x2378, 0x007f, 0xa084, 0xff00, 0x8007, 0x8009, - 0x0040, 0x1c20, 0x0c7e, 0x2c68, 0x1078, 0x1dbd, 0x0040, 0x1bf2, - 0x2c00, 0x689e, 0x8109, 0x00c0, 0x1bb3, 0x609f, 0x0000, 0x0c7f, - 0x0c7e, 0x7ddc, 0x7cd8, 0x7bd4, 0x7ad0, 0xa290, 0x0040, 0xa399, - 0x0000, 0xa4a1, 0x0000, 0xa5a9, 0x0000, 0x7dde, 0x7cda, 0x7bd6, - 0x7ad2, 0x2c68, 0x689c, 0xa065, 0x0040, 0x1c1f, 0x2009, 0x0040, - 0x1078, 0x1fd1, 0x00c0, 0x1c09, 0x6004, 0xa084, 0x00ff, 0xa086, - 0x0002, 0x00c0, 0x1bf2, 0x6004, 0xa084, 0x00ff, 0xa086, 0x000a, - 0x00c0, 0x1bee, 0x017e, 0x1078, 0x2374, 0x017f, 0x2d00, 0x6002, - 0x0078, 0x1bc1, 0x0c7f, 0x0c7e, 0x609c, 0x1078, 0x1e49, 0x0c7f, - 0x609f, 0x0000, 0x1078, 0x1c84, 0x2009, 0x0018, 0x6008, 0xc0cd, - 0x600a, 0x6004, 0x6086, 0x1078, 0x1d74, 0x1078, 0x1dc6, 0x0078, - 0x1c80, 0x0c7f, 0x0c7e, 0x609c, 0x1078, 0x1e49, 0x0c7f, 0x609f, - 0x0000, 0x1078, 0x1c84, 0x2009, 0x0018, 0x6087, 0x0103, 0x601b, - 0x0003, 0x1078, 0x1d74, 0x1078, 0x1dc6, 0x0078, 0x1c80, 0x0c7f, - 0x7814, 0xd0e4, 0x00c0, 0x1c45, 0x6114, 0xd1fc, 0x0040, 0x1c2e, - 0x1078, 0x1d64, 0x0040, 0x1c45, 0x0078, 0x1c32, 0x1078, 0x1d54, - 0x0040, 0x1c45, 0x2029, 0x0000, 0x2520, 0x2009, 0x0018, 0x73c8, - 0x72cc, 0x6087, 0x0103, 0x601b, 0x0021, 0x1078, 0x1d74, 0x1078, - 0x1dc6, 0x2001, 0x4007, 0x0078, 0x15bc, 0x74c4, 0x73c8, 0x72cc, - 0x6014, 0x2091, 0x8000, 0x0e7e, 0x2009, 0x0012, 0xd0fc, 0x00c0, - 0x1c55, 0x2071, 0x4e40, 0x0078, 0x1c58, 0x2071, 0x4e80, 0xc1fd, - 0x792a, 0x7067, 0x0005, 0x71d4, 0xc1dc, 0x71d6, 0x736a, 0x726e, - 0x7472, 0x7076, 0x707b, 0x0000, 0x2c00, 0x707e, 0xa02e, 0x2530, - 0x611c, 0xa184, 0x0060, 0x0040, 0x1c6f, 0x1078, 0x4632, 0x0e7f, - 0x6596, 0x65a6, 0x669a, 0x66aa, 0x60af, 0x0000, 0x60b3, 0x0000, - 0x6714, 0x6023, 0x0000, 0x1078, 0x2628, 0x2091, 0x8001, 0x007c, - 0x70c3, 0x4005, 0x0078, 0x15bd, 0x20a9, 0x0005, 0x2099, 0x4e14, - 0x2091, 0x8000, 0x530a, 0x2091, 0x8001, 0x2100, 0xa210, 0xa399, - 0x0000, 0xa4a1, 0x0000, 0xa5a9, 0x0000, 0x007c, 0x71c4, 0x70c7, - 0x0000, 0x791e, 0x0078, 0x15ba, 0x71c4, 0x71c6, 0x2168, 0x0078, - 0x1ca3, 0x2069, 0x1000, 0x690c, 0xa016, 0x2d04, 0xa210, 0x8d68, - 0x8109, 0x00c0, 0x1ca5, 0xa285, 0x0000, 0x00c0, 0x1cb3, 0x70c3, - 0x4000, 0x0078, 0x1cb5, 0x70c3, 0x4003, 0x70ca, 0x0078, 0x15bd, - 0x7964, 0x71c6, 0x71c4, 0xa182, 0x0003, 0x00c8, 0x15b2, 0x7966, - 0x0078, 0x15ba, 0x7964, 0x71c6, 0x0078, 0x15ba, 0x7900, 0x71c6, - 0x71c4, 0x7902, 0x0078, 0x15ba, 0x7900, 0x71c6, 0x0078, 0x15ba, - 0x70c4, 0x2011, 0x0000, 0xa08c, 0x000d, 0x0040, 0x1ce5, 0x810c, - 0x0048, 0x1ce1, 0x8210, 0x810c, 0x810c, 0x0048, 0x1ce1, 0x8210, - 0x810c, 0x81ff, 0x00c0, 0x15b3, 0x8210, 0x7a0e, 0xd28c, 0x0040, - 0x1d11, 0x7910, 0xc1cd, 0x7912, 0x2009, 0x0021, 0x2019, 0x0003, - 0xd284, 0x0040, 0x1d0b, 0x8108, 0x2019, 0x0041, 0x2011, 0x964e, - 0x2312, 0x2019, 0x0042, 0x8210, 0x2312, 0x2019, 0x0043, 0x8210, - 0x2312, 0x2019, 0x0046, 0x8210, 0x2312, 0x2019, 0x0047, 0x8210, - 0x2312, 0x2019, 0x0006, 0x2011, 0x9653, 0x2112, 0x2011, 0x9673, - 0x2312, 0x7904, 0x7806, 0x0078, 0x15b9, 0x7804, 0x70c6, 0x0078, - 0x15ba, 0x71c4, 0xd1fc, 0x00c0, 0x1d21, 0x2011, 0x52c0, 0x0078, - 0x1d23, 0x2011, 0x5340, 0x8107, 0xa084, 0x000f, 0x8003, 0x8003, - 0x8003, 0xa268, 0x6a14, 0xd2b4, 0x0040, 0x1d32, 0x2011, 0x0001, - 0x0078, 0x1d34, 0x2011, 0x0000, 0x6b0c, 0x6800, 0x70da, 0x0078, - 0x15b7, 0x017e, 0x7814, 0xd0f4, 0x0040, 0x1d46, 0x2001, 0x4007, - 0x70db, 0x0000, 0xa18d, 0x0001, 0x0078, 0x1d52, 0xd0fc, 0x0040, - 0x1d51, 0x2001, 0x4007, 0x70db, 0x0001, 0xa18d, 0x0001, 0x0078, - 0x1d52, 0xa006, 0x017f, 0x007c, 0x017e, 0x7814, 0xd0f4, 0x0040, - 0x1d61, 0x2001, 0x4007, 0x70db, 0x0000, 0xa18d, 0x0001, 0x0078, - 0x1d62, 0xa006, 0x017f, 0x007c, 0x017e, 0x7814, 0xd0fc, 0x0040, - 0x1d71, 0x2001, 0x4007, 0x70db, 0x0001, 0xa18d, 0x0001, 0x0078, - 0x1d72, 0xa006, 0x017f, 0x007c, 0x7112, 0x721a, 0x731e, 0x7810, - 0xd0c4, 0x0040, 0x1d7d, 0x7422, 0x7526, 0xac80, 0x0001, 0x8108, - 0x810c, 0x81a9, 0x8098, 0x20a1, 0x0030, 0x7003, 0x0000, 0x6084, - 0x20a2, 0x53a6, 0x7007, 0x0001, 0x7974, 0xa184, 0xff00, 0x0040, - 0x1d9a, 0x810f, 0x810c, 0x810c, 0x8004, 0x8004, 0x8007, 0xa100, - 0x0078, 0x1d9d, 0x8107, 0x8004, 0x8004, 0x797c, 0xa108, 0x7a78, - 0xa006, 0xa211, 0x7d10, 0xd5c4, 0x0040, 0x1daa, 0x7b84, 0xa319, - 0x7c80, 0xa421, 0x7008, 0xd0fc, 0x0040, 0x1daa, 0x7003, 0x0001, - 0x7007, 0x0006, 0x711a, 0x721e, 0x7d10, 0xd5c4, 0x0040, 0x1dba, - 0x7322, 0x7426, 0xa084, 0x01e0, 0x007c, 0x7848, 0xa065, 0x0040, - 0x1dc5, 0x2c04, 0x784a, 0x2063, 0x0000, 0x007c, 0x0f7e, 0x2079, - 0x4e00, 0x7848, 0x2062, 0x2c00, 0xa005, 0x00c0, 0x1dd1, 0x1078, - 0x296b, 0x784a, 0x0f7f, 0x007c, 0x2011, 0x9800, 0x7a4a, 0x7bc4, - 0x8319, 0x0040, 0x1de1, 0xa280, 0x0032, 0x2012, 0x2010, 0x0078, - 0x1dd8, 0x2013, 0x0000, 0x007c, 0x017e, 0x027e, 0xd7fc, 0x00c0, - 0x1ded, 0x2011, 0x53c0, 0x0078, 0x1def, 0x2011, 0x73c0, 0xa784, - 0x0f00, 0x800b, 0xa784, 0x001f, 0x0040, 0x1dfa, 0x8003, 0x8003, - 0x8003, 0x8003, 0xa105, 0xa268, 0x027f, 0x017f, 0x007c, 0x1078, - 0x1de4, 0x2900, 0x682a, 0x2a00, 0x682e, 0x6808, 0xa084, 0xf9ef, - 0xa80d, 0x690a, 0x0e7e, 0xd7fc, 0x00c0, 0x1e14, 0x2009, 0x4e53, - 0x2071, 0x4e40, 0x0078, 0x1e18, 0x2009, 0x4e93, 0x2071, 0x4e80, - 0x210c, 0x6804, 0xa005, 0x0040, 0x1e28, 0xa116, 0x00c0, 0x1e28, - 0x2060, 0x6000, 0x6806, 0x017e, 0x200b, 0x0000, 0x0078, 0x1e2b, - 0x2009, 0x0000, 0x017e, 0x6804, 0xa065, 0x0040, 0x1e40, 0x6000, - 0x6806, 0x1078, 0x1e5b, 0x1078, 0x201d, 0x6810, 0x7908, 0x8109, - 0x790a, 0x8001, 0x6812, 0x00c0, 0x1e2b, 0x7910, 0xc1a5, 0x7912, - 0x017f, 0x6902, 0x6906, 0x2d00, 0x2060, 0x1078, 0x2acc, 0x0e7f, - 0x007c, 0xa065, 0x0040, 0x1e5a, 0x2008, 0x609c, 0xa005, 0x0040, - 0x1e57, 0x2062, 0x609f, 0x0000, 0xa065, 0x0078, 0x1e4d, 0x7848, - 0x794a, 0x2062, 0x007c, 0x6007, 0x0103, 0x608f, 0x0000, 0x20a9, - 0x001c, 0xac80, 0x0005, 0x20a0, 0x2001, 0x0000, 0x40a4, 0x6828, - 0x601a, 0x682c, 0x6022, 0x007c, 0x0e7e, 0xd7fc, 0x00c0, 0x1e76, - 0x2071, 0x4e40, 0x2031, 0x4ec0, 0x0078, 0x1e7a, 0x2071, 0x4e80, - 0x2031, 0x50c0, 0x7050, 0xa08c, 0x0200, 0x00c0, 0x1e84, 0xa608, - 0x2d0a, 0x8000, 0x7052, 0xa006, 0x0e7f, 0x007c, 0x0f7e, 0xd7fc, - 0x00c0, 0x1e8e, 0x2079, 0x4e40, 0x0078, 0x1e90, 0x2079, 0x4e80, - 0x1078, 0x1de4, 0x2091, 0x8000, 0x6804, 0x780a, 0xa065, 0x0040, - 0x1ee4, 0x0078, 0x1ea2, 0x2c00, 0x780a, 0x2060, 0x6000, 0xa065, - 0x0040, 0x1ee4, 0x6010, 0xa306, 0x00c0, 0x1e9b, 0x600c, 0xa206, - 0x00c0, 0x1e9b, 0x2c28, 0x784c, 0xac06, 0x00c0, 0x1eb1, 0x0078, - 0x1ee1, 0x6804, 0xac06, 0x00c0, 0x1ebf, 0x6000, 0x2060, 0x6806, - 0xa005, 0x00c0, 0x1ebf, 0x6803, 0x0000, 0x0078, 0x1ec9, 0x6400, - 0x7808, 0x2060, 0x6402, 0xa486, 0x0000, 0x00c0, 0x1ec9, 0x2c00, - 0x6802, 0x2560, 0x0f7f, 0x1078, 0x1e5b, 0x0f7e, 0x601b, 0x0005, - 0x6023, 0x0020, 0x0f7f, 0x1078, 0x201d, 0x0f7e, 0x7908, 0x8109, - 0x790a, 0x6810, 0x8001, 0x6812, 0x00c0, 0x1ee1, 0x7810, 0xc0a5, - 0x7812, 0x2001, 0xffff, 0xa005, 0x0f7f, 0x007c, 0x077e, 0x2700, - 0x2039, 0x0000, 0xd0fc, 0x0040, 0x1eee, 0xc7fd, 0x2041, 0x0021, - 0x2049, 0x0004, 0x2051, 0x0008, 0x2091, 0x8000, 0x1078, 0x1dff, - 0x8738, 0xa784, 0x001f, 0x00c0, 0x1ef6, 0xa7bc, 0xff00, 0x873f, - 0x8738, 0x873f, 0xa784, 0x0f00, 0x00c0, 0x1ef6, 0x2091, 0x8001, - 0x077f, 0x007c, 0x786c, 0x2009, 0x9674, 0x210c, 0xa10d, 0x0040, - 0x1f14, 0xa065, 0x0078, 0x2395, 0x2061, 0x0000, 0x6018, 0xd084, - 0x00c0, 0x1f34, 0x7810, 0xd08c, 0x0040, 0x1f25, 0xc08c, 0x7812, - 0xc7fc, 0x2069, 0x4e40, 0x0078, 0x1f2a, 0xc08d, 0x7812, 0x2069, - 0x4e80, 0xc7fd, 0x2091, 0x8000, 0x681c, 0x681f, 0x0000, 0x2091, - 0x8001, 0xa005, 0x00c0, 0x1f35, 0x007c, 0xa08c, 0xfff0, 0x0040, - 0x1f3b, 0x1078, 0x296b, 0x0079, 0x1f3d, 0x1f4d, 0x1f50, 0x1f56, - 0x1f5a, 0x1f4e, 0x1f5e, 0x1f4e, 0x1f4e, 0x1f4e, 0x1f64, 0x1f95, - 0x1f99, 0x1f9f, 0x1fb4, 0x1f4e, 0x1f4e, 0x007c, 0x1078, 0x296b, - 0x1078, 0x1ee6, 0x2001, 0x8001, 0x0078, 0x1fc0, 0x2001, 0x8003, - 0x0078, 0x1fc0, 0x2001, 0x8004, 0x0078, 0x1fc0, 0x1078, 0x1ee6, - 0x2001, 0x8006, 0x0078, 0x1fc0, 0x2091, 0x8000, 0x077e, 0xd7fc, - 0x00c0, 0x1f70, 0x2069, 0x4e40, 0x2039, 0x0009, 0x0078, 0x1f74, - 0x2069, 0x4e80, 0x2039, 0x0009, 0x6800, 0xa086, 0x0000, 0x0040, - 0x1f7e, 0x007f, 0x6f1e, 0x2091, 0x8001, 0x007c, 0x6874, 0x077f, - 0xa0bc, 0xff00, 0x2041, 0x0021, 0x2049, 0x0004, 0x2051, 0x0010, - 0x1078, 0x1dff, 0x8738, 0xa784, 0x001f, 0x00c0, 0x1f88, 0x2091, - 0x8001, 0x2001, 0x800a, 0x0078, 0x1fc0, 0x2001, 0x800c, 0x0078, - 0x1fc0, 0x1078, 0x1ee6, 0x2001, 0x800d, 0x0078, 0x1fc0, 0x7814, - 0xd0e4, 0x00c0, 0x1fb2, 0xd0ec, 0x0040, 0x1fac, 0xd7fc, 0x0040, - 0x1fac, 0x78e4, 0x0078, 0x1fad, 0x78e0, 0x70c6, 0x2001, 0x800e, - 0x0078, 0x1fc0, 0x0078, 0x1f4e, 0xd7fc, 0x0040, 0x1fba, 0x78ec, - 0x0078, 0x1fbb, 0x78e8, 0x70c6, 0x2001, 0x800f, 0x0078, 0x1fc0, - 0x70c2, 0xd7fc, 0x00c0, 0x1fc8, 0x70db, 0x0000, 0x0078, 0x1fca, - 0x70db, 0x0001, 0x2061, 0x0000, 0x601b, 0x0001, 0x2091, 0x4080, - 0x007c, 0xac80, 0x0001, 0x81ff, 0x0040, 0x1ffc, 0x2099, 0x0030, - 0x20a0, 0x700c, 0xa084, 0x03ff, 0x0040, 0x1fde, 0x7018, 0x007e, - 0x701c, 0x007e, 0x7020, 0x007e, 0x7024, 0x007e, 0x7112, 0x81ac, - 0x721a, 0x731e, 0x7422, 0x7526, 0x7003, 0x0001, 0x7007, 0x0001, - 0x7008, 0x800b, 0x00c8, 0x1ff0, 0x7007, 0x0002, 0xa08c, 0x01e0, - 0x00c0, 0x1ffc, 0x53a5, 0xa006, 0x7003, 0x0000, 0x7007, 0x0004, - 0x007f, 0x7026, 0x007f, 0x7022, 0x007f, 0x701e, 0x007f, 0x701a, - 0x007c, 0x2011, 0x0020, 0x2009, 0x0010, 0x6b0a, 0x6c0e, 0x6803, - 0xfd00, 0x6807, 0x0018, 0x6a1a, 0x2d00, 0xa0e8, 0x0008, 0xa290, - 0x0004, 0x8109, 0x00c0, 0x200d, 0x007c, 0x6004, 0x6086, 0x2c08, - 0x2063, 0x0000, 0x7868, 0xa005, 0x796a, 0x0040, 0x202a, 0x2c02, - 0x0078, 0x202b, 0x796e, 0x007c, 0x0c7e, 0x2061, 0x4e00, 0x6887, - 0x0103, 0x2d08, 0x206b, 0x0000, 0x6068, 0xa005, 0x616a, 0x0040, - 0x203c, 0x2d02, 0x0078, 0x203d, 0x616e, 0x0c7f, 0x007c, 0x2091, - 0x8000, 0x2c04, 0x786e, 0xa005, 0x00c0, 0x2047, 0x786a, 0x2091, - 0x8001, 0x609c, 0xa005, 0x0040, 0x2060, 0x0c7e, 0x2060, 0x2008, - 0x609c, 0xa005, 0x0040, 0x205c, 0x2062, 0x609f, 0x0000, 0xa065, - 0x609c, 0xa005, 0x00c0, 0x2054, 0x7848, 0x794a, 0x2062, 0x0c7f, - 0x7848, 0x2062, 0x609f, 0x0000, 0xac85, 0x0000, 0x00c0, 0x206a, - 0x1078, 0x296b, 0x784a, 0x007c, 0x20a9, 0x0010, 0xa006, 0x8004, - 0x8086, 0x818e, 0x00c8, 0x2075, 0xa200, 0x00f0, 0x2070, 0x8086, - 0x818e, 0x007c, 0x157e, 0x20a9, 0x0010, 0xa005, 0x0040, 0x209b, - 0xa11a, 0x00c8, 0x209b, 0x8213, 0x818d, 0x0048, 0x208e, 0xa11a, - 0x00c8, 0x208f, 0x00f0, 0x2083, 0x0078, 0x2093, 0xa11a, 0x2308, - 0x8210, 0x00f0, 0x2083, 0x007e, 0x3200, 0xa084, 0xf7ff, 0x2080, - 0x007f, 0x157f, 0x007c, 0x007e, 0x3200, 0xa085, 0x0800, 0x0078, - 0x2097, 0x7d74, 0x70d0, 0xa506, 0x0040, 0x2187, 0x7810, 0x2050, - 0x7800, 0xd08c, 0x0040, 0x20c3, 0xdaec, 0x0040, 0x20c3, 0x0e7e, - 0x2091, 0x8000, 0x2071, 0x0020, 0x7004, 0xa005, 0x00c0, 0x20c0, - 0x7008, 0x0e7f, 0xa086, 0x0008, 0x0040, 0x20c3, 0x0078, 0x2187, - 0x0e7f, 0x0078, 0x2187, 0x1078, 0x1dbd, 0x0040, 0x2187, 0xa046, - 0x7970, 0x2500, 0x8000, 0xa112, 0x2009, 0x0040, 0x00c8, 0x20d2, - 0x0078, 0x20d9, 0x72d0, 0xa206, 0x0040, 0x20d9, 0x8840, 0x2009, - 0x0080, 0x0c7e, 0x7112, 0x7007, 0x0001, 0x2099, 0x0030, 0x20a9, - 0x0020, 0xac80, 0x0001, 0x20a0, 0x2061, 0x0000, 0x88ff, 0x0040, - 0x20eb, 0x1078, 0x1dbd, 0x7008, 0xd0fc, 0x0040, 0x20eb, 0x7007, - 0x0002, 0x2091, 0x8001, 0xa08c, 0x01e0, 0x00c0, 0x2122, 0x53a5, - 0x8cff, 0x00c0, 0x2100, 0x88ff, 0x0040, 0x2171, 0x0078, 0x210a, - 0x2c00, 0x788e, 0x20a9, 0x0020, 0xac80, 0x0001, 0x20a0, 0x53a5, - 0x0078, 0x2171, 0xa046, 0x7218, 0x731c, 0xdac4, 0x0040, 0x2112, - 0x7420, 0x7524, 0xa292, 0x0040, 0xa39b, 0x0000, 0xa4a3, 0x0000, - 0xa5ab, 0x0000, 0x721a, 0x731e, 0xdac4, 0x0040, 0x2122, 0x7422, - 0x7526, 0xa006, 0x7007, 0x0004, 0x0040, 0x2171, 0x8cff, 0x0040, - 0x212b, 0x1078, 0x1dc6, 0x0c7f, 0x1078, 0x1dc6, 0xa046, 0x7888, - 0x8000, 0x788a, 0xa086, 0x0002, 0x0040, 0x2151, 0x7a7c, 0x7b78, - 0xdac4, 0x0040, 0x213d, 0x7c84, 0x7d80, 0x7974, 0x8107, 0x8004, - 0x8004, 0xa210, 0xa399, 0x0000, 0xa4a1, 0x0000, 0xa5a9, 0x0000, - 0x721a, 0x731e, 0xdac4, 0x0040, 0x2187, 0x7422, 0x7526, 0x0078, - 0x2187, 0x6014, 0xd0fc, 0x00c0, 0x2159, 0x2069, 0x4e40, 0x0078, - 0x215b, 0x2069, 0x4e80, 0x2091, 0x8000, 0x681f, 0x0002, 0x88ff, - 0x0040, 0x2167, 0xa046, 0x788c, 0x2060, 0x0078, 0x2151, 0x788b, - 0x0000, 0x78ac, 0xa085, 0x0003, 0x78ae, 0x2091, 0x8001, 0x0078, - 0x2187, 0x0c7f, 0x788b, 0x0000, 0x1078, 0x2346, 0x6004, 0xa084, - 0x000f, 0x1078, 0x2188, 0x88ff, 0x0040, 0x2185, 0x788c, 0x2060, - 0x6004, 0xa084, 0x000f, 0x1078, 0x2188, 0x0078, 0x20a1, 0x007c, - 0x0079, 0x218a, 0x219a, 0x21b8, 0x21d6, 0x219a, 0x21e7, 0x21ab, - 0x219a, 0x219a, 0x219a, 0x21b6, 0x21d4, 0x219a, 0x219a, 0x219a, - 0x219a, 0x219a, 0x2039, 0x0400, 0x78bc, 0xa705, 0x78be, 0x6008, - 0xa705, 0x600a, 0x1078, 0x222a, 0x609c, 0x78ba, 0x609f, 0x0000, - 0x1078, 0x2330, 0x007c, 0x78bc, 0xd0c4, 0x0040, 0x21b1, 0x0078, - 0x219a, 0x601c, 0xc0bd, 0x601e, 0x0078, 0x21be, 0x1078, 0x2378, - 0x78bc, 0xd0c4, 0x0040, 0x21be, 0x0078, 0x219a, 0x78bf, 0x0000, - 0x6004, 0x8007, 0xa084, 0x00ff, 0x78b2, 0x8001, 0x0040, 0x21d1, - 0x1078, 0x222a, 0x0040, 0x21d1, 0x78bc, 0xc0c5, 0x78be, 0x0078, - 0x21d3, 0x0078, 0x2249, 0x007c, 0x1078, 0x2374, 0x78bc, 0xa08c, - 0x0e00, 0x00c0, 0x21de, 0xd0c4, 0x00c0, 0x21e0, 0x0078, 0x219a, - 0x1078, 0x222a, 0x00c0, 0x21e6, 0x0078, 0x2249, 0x007c, 0x78bc, - 0xd0c4, 0x0040, 0x21ed, 0x0078, 0x219a, 0x78bf, 0x0000, 0x6714, - 0x2011, 0x0001, 0x22a8, 0x6018, 0xa084, 0x00ff, 0xa005, 0x0040, - 0x220d, 0xa7bc, 0xff00, 0x20a9, 0x0020, 0xa08e, 0x0001, 0x0040, - 0x220d, 0xa7bc, 0x8000, 0x2011, 0x0002, 0x20a9, 0x0100, 0xa08e, - 0x0002, 0x0040, 0x220d, 0x0078, 0x2227, 0x1078, 0x1de4, 0x2d00, - 0x2091, 0x8000, 0x682b, 0x0000, 0x682f, 0x0000, 0x6808, 0xa084, - 0xffde, 0x680a, 0xade8, 0x0010, 0x2091, 0x8001, 0x00f0, 0x2210, - 0x8211, 0x0040, 0x2227, 0x20a9, 0x0100, 0x0078, 0x2210, 0x1078, - 0x1dc6, 0x007c, 0x609f, 0x0000, 0x78b4, 0xa06d, 0x2c00, 0x78b6, - 0x00c0, 0x2235, 0x78ba, 0x0078, 0x223d, 0x689e, 0x2d00, 0x6002, - 0x78b8, 0xad06, 0x00c0, 0x223d, 0x6002, 0x78b0, 0x8001, 0x78b2, - 0x00c0, 0x2248, 0x78bc, 0xc0c4, 0x78be, 0x78b8, 0x2060, 0xa006, - 0x007c, 0x0e7e, 0xa02e, 0x2530, 0x7dba, 0x7db6, 0x65ae, 0x65b2, - 0x601c, 0x60a2, 0x2048, 0xa984, 0xe1ff, 0x601e, 0xa984, 0x0060, - 0x0040, 0x225c, 0x1078, 0x4632, 0x6596, 0x65a6, 0x669a, 0x66aa, - 0x6714, 0x2071, 0x4e80, 0xd7fc, 0x00c0, 0x2268, 0x2071, 0x4e40, - 0xa784, 0x0f00, 0x800b, 0xa784, 0x001f, 0x0040, 0x2273, 0x8003, - 0x8003, 0x8003, 0x8003, 0xa105, 0x71c4, 0xa168, 0x2700, 0x8007, - 0xa084, 0x000f, 0x8003, 0x8003, 0x8003, 0x71c8, 0xa100, 0x60c2, - 0x2091, 0x8000, 0x7814, 0xd0c4, 0x0040, 0x2298, 0xd0ec, 0x0040, - 0x2294, 0xd7fc, 0x00c0, 0x2291, 0xd0f4, 0x00c0, 0x229f, 0x0078, - 0x2298, 0xd0fc, 0x00c0, 0x229f, 0x7810, 0xd0f4, 0x00c0, 0x229f, - 0x6e08, 0xd684, 0x0040, 0x22c9, 0xd9fc, 0x00c0, 0x22c9, 0x2091, - 0x8001, 0x1078, 0x1e5b, 0x2091, 0x8000, 0x1078, 0x201d, 0x2091, - 0x8001, 0x7814, 0xd0e4, 0x00c0, 0x232e, 0x7814, 0xd0c4, 0x0040, - 0x232e, 0xd0ec, 0x0040, 0x22c1, 0xd7fc, 0x00c0, 0x22bc, 0xd0f4, - 0x00c0, 0x22c5, 0x0078, 0x232e, 0xd0fc, 0x00c0, 0x22c5, 0x0078, - 0x232e, 0x7810, 0xd0f4, 0x0040, 0x232e, 0x601b, 0x0021, 0x0078, - 0x232e, 0x6024, 0xa096, 0x0001, 0x00c0, 0x22d0, 0x8000, 0x6026, - 0x6a10, 0x6814, 0xa202, 0x0048, 0x22e3, 0x0040, 0x22e3, 0x2091, - 0x8001, 0x2039, 0x0200, 0x609c, 0x78ba, 0x609f, 0x0000, 0x1078, - 0x2330, 0x0078, 0x232e, 0x2c08, 0xd9fc, 0x0040, 0x230b, 0x6800, - 0xa065, 0x0040, 0x230b, 0x6a04, 0x7000, 0xa084, 0x0002, 0x0040, - 0x2301, 0x704c, 0xa206, 0x00c0, 0x2301, 0x6b04, 0x2160, 0x2304, - 0x6002, 0xa005, 0x00c0, 0x22fd, 0x6902, 0x2260, 0x6102, 0x0078, - 0x2317, 0x2d00, 0x2060, 0x1078, 0x2acc, 0x6e08, 0x2160, 0x6202, - 0x6906, 0x0078, 0x2317, 0x6800, 0x6902, 0xa065, 0x0040, 0x2313, - 0x6102, 0x0078, 0x2314, 0x6906, 0x2160, 0x6003, 0x0000, 0x2160, - 0xd9fc, 0x0040, 0x231e, 0xa6b4, 0xfffc, 0x6e0a, 0x6810, 0x7d08, - 0x8528, 0x7d0a, 0x8000, 0x6812, 0x2091, 0x8001, 0xd6b4, 0x0040, - 0x232e, 0xa6b6, 0x0040, 0x6e0a, 0x1078, 0x1e6c, 0x0e7f, 0x007c, - 0x6008, 0xa705, 0x600a, 0x2091, 0x8000, 0x1078, 0x201d, 0x2091, - 0x8001, 0x78b8, 0xa065, 0x0040, 0x2343, 0x609c, 0x78ba, 0x609f, - 0x0000, 0x0078, 0x2330, 0x78b6, 0x78ba, 0x007c, 0x7970, 0x7874, - 0x2818, 0xd384, 0x0040, 0x2350, 0x8000, 0xa112, 0x0048, 0x2355, - 0x8000, 0xa112, 0x00c8, 0x2365, 0xc384, 0x7a7c, 0x721a, 0x7a78, - 0x721e, 0xdac4, 0x0040, 0x2360, 0x7a84, 0x7222, 0x7a80, 0x7226, - 0xa006, 0xd384, 0x0040, 0x2365, 0x8000, 0x7876, 0x70d2, 0x781c, - 0xa005, 0x0040, 0x2373, 0x8001, 0x781e, 0x00c0, 0x2373, 0x0068, - 0x2373, 0x2091, 0x4080, 0x007c, 0x2039, 0x238c, 0x0078, 0x237a, - 0x2039, 0x2392, 0x2704, 0xa005, 0x0040, 0x238b, 0xac00, 0x2068, - 0x6908, 0x6810, 0x6912, 0x680a, 0x690c, 0x6814, 0x6916, 0x680e, - 0x8738, 0x0078, 0x237a, 0x007c, 0x0003, 0x0009, 0x000f, 0x0015, - 0x001b, 0x0000, 0x0015, 0x001b, 0x0000, 0x2041, 0x0000, 0x780c, - 0x0079, 0x239a, 0x256c, 0x253f, 0x239e, 0x2417, 0x2039, 0x9674, - 0x2734, 0x7d10, 0x0078, 0x23be, 0x6084, 0xa086, 0x0103, 0x00c0, - 0x2400, 0x6114, 0x6018, 0xa105, 0x0040, 0x23b3, 0x86ff, 0x00c0, - 0x23cf, 0x0078, 0x2400, 0x8603, 0xa080, 0x9655, 0x620c, 0x2202, - 0x8000, 0x6210, 0x2202, 0x1078, 0x203f, 0x8630, 0xa68e, 0x000f, - 0x0040, 0x248b, 0x786c, 0xa065, 0x00c0, 0x23a4, 0x7808, 0xa602, - 0x00c8, 0x23cf, 0xd5ac, 0x00c0, 0x23cf, 0x263a, 0x007c, 0xa682, - 0x0003, 0x00c8, 0x248b, 0x2091, 0x8000, 0x2069, 0x0000, 0x6818, - 0xd084, 0x00c0, 0x23fb, 0x2011, 0x9655, 0x2204, 0x70c6, 0x8210, - 0x2204, 0x70ca, 0xd684, 0x00c0, 0x23eb, 0x8210, 0x2204, 0x70da, - 0x8210, 0x2204, 0x70de, 0xa685, 0x8020, 0x70c2, 0x681b, 0x0001, + 0x017f, 0x027f, 0x0078, 0x15bf, 0x2061, 0x4f40, 0x6130, 0x70c4, + 0x6032, 0x7810, 0xd0ec, 0x00c0, 0x15c0, 0x2061, 0x4f80, 0x6230, + 0x70c8, 0x6032, 0x0078, 0x15bf, 0x7918, 0x0078, 0x15c0, 0x71c4, + 0xa184, 0xffcf, 0x0040, 0x18a3, 0x7810, 0xd0ec, 0x00c0, 0x15b9, + 0x72c8, 0x0078, 0x15b8, 0x2011, 0x4f4d, 0x2204, 0x2112, 0x007e, + 0x2019, 0x0000, 0x1078, 0x27ab, 0x7810, 0xd0ec, 0x0040, 0x18b3, + 0x017f, 0x0078, 0x15c0, 0x71c8, 0xa184, 0xffcf, 0x0040, 0x18bc, + 0x2110, 0x71c4, 0x0078, 0x15b8, 0x2011, 0x4f8d, 0x2204, 0x2112, + 0x007e, 0xc3fd, 0x1078, 0x27ab, 0x027f, 0x017f, 0x0078, 0x15bf, + 0x71c4, 0xa182, 0x0010, 0x0048, 0x18d4, 0x7810, 0xd0ec, 0x00c0, + 0x15b9, 0x72c8, 0x0078, 0x15b8, 0x2011, 0x4f4e, 0x2204, 0x007e, + 0x2112, 0x2019, 0x0000, 0x1078, 0x2789, 0x7810, 0xd0ec, 0x0040, + 0x18e4, 0x017f, 0x0078, 0x15c0, 0x71c8, 0xa182, 0x0010, 0x0048, + 0x18ed, 0x2110, 0x71c4, 0x0078, 0x15b8, 0x2011, 0x4f8e, 0x2204, + 0x007e, 0x2112, 0xc3fd, 0x1078, 0x2789, 0x027f, 0x017f, 0x0078, + 0x15bf, 0x71c4, 0x72c8, 0xa184, 0xfffd, 0x00c0, 0x15b8, 0xa284, + 0xfffd, 0x00c0, 0x15b8, 0x2100, 0x7920, 0x7822, 0x2200, 0x7a24, + 0x7826, 0x0078, 0x15bf, 0x71c4, 0xd1fc, 0x00c0, 0x1913, 0x2011, + 0x53c0, 0x0078, 0x1915, 0x2011, 0x5440, 0x8107, 0xa084, 0x000f, + 0x8003, 0x8003, 0x8003, 0xa268, 0x2019, 0x0000, 0x72c8, 0xd2bc, + 0x0040, 0x1924, 0xa39d, 0x0010, 0xd2b4, 0x0040, 0x1929, 0xa39d, + 0x0008, 0x2091, 0x8000, 0x6800, 0x007e, 0xa226, 0x0040, 0x1948, + 0x6a02, 0xd4ec, 0x0040, 0x1935, 0xc3a5, 0xd4e4, 0x0040, 0x1939, + 0xc39d, 0xd4f4, 0x0040, 0x1948, 0x810f, 0xd2f4, 0x0040, 0x1944, + 0x1078, 0x2808, 0x0078, 0x1948, 0x1078, 0x27e6, 0x0078, 0x1948, + 0x72cc, 0x6808, 0xa206, 0x0040, 0x196a, 0xa2a4, 0x00ff, 0x7814, + 0xd0e4, 0x00c0, 0x195b, 0xa482, 0x0028, 0x0048, 0x1967, 0x0040, + 0x1967, 0x0078, 0x195f, 0xa482, 0x0043, 0x0048, 0x1967, 0x71c4, + 0x71c6, 0x027f, 0x72ca, 0x2091, 0x8001, 0x0078, 0x15ba, 0x6a0a, + 0xa39d, 0x000a, 0x6804, 0xa305, 0x6806, 0x027f, 0x6b0c, 0x71c4, + 0x2091, 0x8001, 0x0078, 0x15be, 0x77c4, 0x1078, 0x1e2b, 0x2091, + 0x8000, 0x6a14, 0x6b1c, 0x2091, 0x8001, 0x70c8, 0x6816, 0x70cc, + 0x681e, 0x2708, 0x0078, 0x15be, 0x70c4, 0x2061, 0x4f40, 0x6118, + 0x601a, 0x7810, 0xd0ec, 0x00c0, 0x15c0, 0x70c8, 0x2061, 0x4f80, + 0x6218, 0x601a, 0x0078, 0x15bf, 0x71c4, 0x72c8, 0x73cc, 0xa182, + 0x0010, 0x00c8, 0x15b9, 0x1078, 0x282a, 0xa384, 0x4000, 0x0040, + 0x19a3, 0xa295, 0x0020, 0x0078, 0x15be, 0x77c4, 0x1078, 0x1e2b, + 0x2091, 0x8000, 0x6a08, 0xc28d, 0x6a0a, 0x2091, 0x8001, 0x2708, + 0x0078, 0x15bf, 0x77c4, 0x1078, 0x1e2b, 0x2091, 0x8000, 0x6a08, + 0xa294, 0xfff9, 0x6a0a, 0x6804, 0xa005, 0x0040, 0x19c1, 0x1078, + 0x266f, 0x2091, 0x8001, 0x2708, 0x0078, 0x15bf, 0x77c4, 0x1078, + 0x1e2b, 0x2091, 0x8000, 0x6a08, 0xc295, 0x6a0a, 0x6804, 0xa005, + 0x0040, 0x19d4, 0x1078, 0x266f, 0x2091, 0x8001, 0x2708, 0x0078, + 0x15bf, 0x77c4, 0x2041, 0x0001, 0x2049, 0x0005, 0x2051, 0x0020, + 0x2091, 0x8000, 0x1078, 0x1e46, 0x2091, 0x8001, 0x2708, 0x6a08, + 0x0078, 0x15bf, 0x77c4, 0x7814, 0xd0e4, 0x00c0, 0x19fe, 0xd7fc, + 0x0040, 0x19f8, 0x1078, 0x1dae, 0x0040, 0x19fe, 0x0078, 0x15c3, + 0x1078, 0x1da1, 0x0040, 0x19fe, 0x0078, 0x15c3, 0x73c8, 0x72cc, + 0x77c6, 0x73ca, 0x72ce, 0x1078, 0x1ecd, 0x00c0, 0x1a28, 0x6818, + 0xa005, 0x0040, 0x1a22, 0x2708, 0x077e, 0x1078, 0x285a, 0x077f, + 0x00c0, 0x1a22, 0x2001, 0x0015, 0xd7fc, 0x00c0, 0x1a1b, 0x2061, + 0x4f40, 0x0078, 0x1a1e, 0xc0fd, 0x2061, 0x4f80, 0x782a, 0x2091, + 0x8001, 0x007c, 0x2091, 0x8001, 0x2001, 0x4005, 0x0078, 0x15c3, + 0x2091, 0x8001, 0x0078, 0x15c1, 0x77c4, 0x7814, 0xd0e4, 0x00c0, + 0x1a40, 0xd7fc, 0x0040, 0x1a3a, 0x1078, 0x1dae, 0x0040, 0x1a40, + 0x0078, 0x15c3, 0x1078, 0x1da1, 0x0040, 0x1a40, 0x0078, 0x15c3, + 0x77c6, 0x2041, 0x0021, 0x2049, 0x0005, 0x2051, 0x0020, 0x2091, + 0x8000, 0x1078, 0x1e46, 0x2009, 0x0016, 0xd7fc, 0x00c0, 0x1a54, + 0x2061, 0x4f40, 0x0078, 0x1a57, 0x2061, 0x4f80, 0xc1fd, 0x6067, + 0x0003, 0x607f, 0x0000, 0x6776, 0x6083, 0x000f, 0x792a, 0x61d4, + 0xc1dc, 0x61d6, 0x1078, 0x266f, 0x2091, 0x8001, 0x007c, 0x77c8, + 0x77ca, 0x77c4, 0x77c6, 0x7814, 0xd0e4, 0x00c0, 0x1a7e, 0xd7fc, + 0x0040, 0x1a78, 0x1078, 0x1dae, 0x0040, 0x1a7e, 0x0078, 0x15c3, + 0x1078, 0x1da1, 0x0040, 0x1a7e, 0x0078, 0x15c3, 0xa7bc, 0xff00, + 0x2091, 0x8000, 0x2009, 0x0017, 0xd7fc, 0x00c0, 0x1a8b, 0x2061, + 0x4f40, 0x0078, 0x1a8e, 0x2061, 0x4f80, 0xc1fd, 0x607f, 0x0000, + 0x6067, 0x0002, 0x6776, 0x6083, 0x000f, 0x792a, 0x61d4, 0xc1dc, + 0x61d6, 0x1078, 0x266f, 0x2091, 0x8001, 0x2041, 0x0021, 0x2049, + 0x0005, 0x2051, 0x0010, 0x2091, 0x8000, 0x70c8, 0xa005, 0x0040, + 0x1aac, 0x60d4, 0xc0fd, 0x60d6, 0x1078, 0x1e46, 0x70c8, 0x6836, + 0x8738, 0xa784, 0x001f, 0x00c0, 0x1aac, 0x2091, 0x8001, 0x007c, + 0x2019, 0x0000, 0x7814, 0xd0e4, 0x00c0, 0x1ace, 0x72c8, 0xd284, + 0x0040, 0x1ac8, 0x1078, 0x1dae, 0x0040, 0x1ace, 0x0078, 0x15c3, + 0x1078, 0x1da1, 0x0040, 0x1ace, 0x0078, 0x15c3, 0x72c8, 0x72ca, + 0x78ac, 0xa084, 0x0003, 0x00c0, 0x1af9, 0x2039, 0x0000, 0xd284, + 0x0040, 0x1adb, 0xc7fd, 0x2041, 0x0021, 0x2049, 0x0004, 0x2051, + 0x0008, 0x1078, 0x1e2b, 0x2091, 0x8000, 0x6808, 0xc0d4, 0xa80d, + 0x690a, 0x2091, 0x8001, 0x8738, 0xa784, 0x001f, 0x00c0, 0x1ae1, + 0xa7bc, 0xff00, 0x873f, 0x8738, 0x873f, 0xa784, 0x0f00, 0x00c0, + 0x1ae1, 0x2091, 0x8000, 0x72c8, 0xd284, 0x00c0, 0x1b0b, 0x7810, + 0xd0ec, 0x0040, 0x1b07, 0x2069, 0x0100, 0x0078, 0x1b0d, 0x2069, + 0x0200, 0x0078, 0x1b0d, 0x2069, 0x0100, 0x6808, 0xa084, 0xfffd, + 0x680a, 0x6830, 0xd0b4, 0x0040, 0x1b2d, 0x684b, 0x0004, 0x20a9, + 0x0014, 0x6848, 0xd094, 0x0040, 0x1b1f, 0x00f0, 0x1b19, 0x684b, + 0x0009, 0x20a9, 0x0014, 0x6848, 0xd084, 0x0040, 0x1b29, 0x00f0, + 0x1b23, 0x20a9, 0x00fa, 0x00f0, 0x1b2b, 0x2079, 0x4f00, 0x2009, + 0x0018, 0x72c8, 0xd284, 0x00c0, 0x1b39, 0x2061, 0x4f40, 0x0078, + 0x1b3c, 0x2061, 0x4f80, 0xc1fd, 0x607f, 0x0000, 0x792a, 0x6067, + 0x0001, 0x6083, 0x000f, 0x60a7, 0x0000, 0x60a8, 0x60b2, 0x60b6, + 0x60d4, 0xd0b4, 0x0040, 0x1b58, 0xc0b4, 0x60d6, 0x0c7e, 0x60b8, + 0xa065, 0x6008, 0xc0d4, 0x600a, 0x6018, 0x8001, 0x601a, 0x0c7f, + 0x60d4, 0xa084, 0x77ff, 0x60d6, 0x78ac, 0xc08d, 0x78ae, 0x83ff, + 0x0040, 0x1b63, 0x007c, 0x681b, 0x0047, 0x2091, 0x8001, 0x007c, + 0x73cc, 0x1078, 0x1aba, 0x69ec, 0x6a48, 0xa185, 0x1800, 0x684a, + 0xa185, 0x0040, 0x68ee, 0x73cc, 0x2021, 0x0004, 0x20a9, 0x09ff, + 0x00f0, 0x1b78, 0x8421, 0x00c0, 0x1b76, 0x8319, 0x00c0, 0x1b74, + 0x69ee, 0x6a4a, 0x2091, 0x8001, 0x007c, 0xd7fc, 0x00c0, 0x1b8c, + 0x2069, 0x4f40, 0x0078, 0x1b8e, 0x2069, 0x4f80, 0x71c4, 0x71c6, + 0x6916, 0x81ff, 0x00c0, 0x1b96, 0x68a7, 0x0001, 0x78ac, 0xc08c, + 0x78ae, 0xd084, 0x00c0, 0x1b9e, 0x1078, 0x1f2d, 0x007c, 0x75d8, + 0x74dc, 0x75da, 0x74de, 0x0078, 0x1ba7, 0xa02e, 0x2520, 0x71c4, + 0x73c8, 0x72cc, 0x71c6, 0x73ca, 0x72ce, 0x2079, 0x4f00, 0x7dde, + 0x7cda, 0x7bd6, 0x7ad2, 0x1078, 0x1e04, 0x0040, 0x1cd1, 0x20a9, + 0x0005, 0x20a1, 0x4f14, 0x2091, 0x8000, 0x41a1, 0x2091, 0x8001, + 0x2009, 0x0040, 0x1078, 0x2018, 0x0040, 0x1bca, 0x1078, 0x1e0d, + 0x0078, 0x1cd1, 0x6004, 0xa08c, 0x00ff, 0xa18e, 0x0009, 0x00c0, + 0x1bd5, 0x007e, 0x1078, 0x23bf, 0x007f, 0xa084, 0xff00, 0x8007, + 0x8009, 0x0040, 0x1c61, 0x0c7e, 0x2c68, 0x1078, 0x1e04, 0x0040, + 0x1c1b, 0x2c00, 0x689e, 0x8109, 0x00c0, 0x1bdc, 0x609f, 0x0000, + 0x0c7f, 0x0c7e, 0x7ddc, 0x7cd8, 0x7bd4, 0x7ad0, 0xa290, 0x0040, + 0xa399, 0x0000, 0xa4a1, 0x0000, 0xa5a9, 0x0000, 0x7dde, 0x7cda, + 0x7bd6, 0x7ad2, 0x2c68, 0x689c, 0xa065, 0x0040, 0x1c60, 0x2009, + 0x0040, 0x1078, 0x2018, 0x00c0, 0x1c3e, 0x6004, 0xa084, 0x00ff, + 0xa086, 0x0002, 0x00c0, 0x1c1b, 0x6004, 0xa084, 0x00ff, 0xa086, + 0x000a, 0x00c0, 0x1c17, 0x017e, 0x1078, 0x23bb, 0x017f, 0x2d00, + 0x6002, 0x0078, 0x1bea, 0x0c7f, 0x0c7e, 0x609c, 0x1078, 0x1e90, + 0x0c7f, 0x609f, 0x0000, 0x1078, 0x1cd5, 0x2009, 0x0018, 0x6008, + 0xc0cd, 0x600a, 0x6004, 0x6086, 0x7810, 0x007e, 0x84ff, 0x00c0, + 0x1c34, 0x85ff, 0x0040, 0x1c36, 0xc0c5, 0x7812, 0x1078, 0x1dbb, + 0x007f, 0x7812, 0x1078, 0x1e0d, 0x0078, 0x1cd1, 0x0c7f, 0x0c7e, + 0x609c, 0x1078, 0x1e90, 0x0c7f, 0x609f, 0x0000, 0x1078, 0x1cd5, + 0x2009, 0x0018, 0x6087, 0x0103, 0x601b, 0x0003, 0x7810, 0x007e, + 0x84ff, 0x00c0, 0x1c56, 0x85ff, 0x0040, 0x1c58, 0xc0c5, 0x7812, + 0x1078, 0x1dbb, 0x007f, 0x7812, 0x1078, 0x1e0d, 0x0078, 0x1cd1, + 0x0c7f, 0x7814, 0xd0e4, 0x00c0, 0x1c8f, 0x6114, 0xd1fc, 0x0040, + 0x1c6f, 0x1078, 0x1dae, 0x0040, 0x1c8f, 0x0078, 0x1c73, 0x1078, + 0x1da1, 0x0040, 0x1c8f, 0x1078, 0x1cd5, 0x2009, 0x0018, 0x6087, + 0x0103, 0x601b, 0x0021, 0x7810, 0x007e, 0x84ff, 0x00c0, 0x1c83, + 0x85ff, 0x0040, 0x1c85, 0xc0c5, 0x7812, 0x1078, 0x1dbb, 0x007f, + 0x7812, 0x1078, 0x1e0d, 0x2001, 0x4007, 0x0078, 0x15c3, 0x74c4, + 0x73c8, 0x72cc, 0x6014, 0x2091, 0x8000, 0x0e7e, 0x2009, 0x0012, + 0xd0fc, 0x00c0, 0x1c9f, 0x2071, 0x4f40, 0x0078, 0x1ca2, 0x2071, + 0x4f80, 0xc1fd, 0x792a, 0x7067, 0x0005, 0x71d4, 0xc1dc, 0x71d6, + 0x736a, 0x726e, 0x7472, 0x7076, 0x707b, 0x0000, 0x2c00, 0x707e, + 0xa02e, 0x2530, 0x611c, 0xa184, 0x0060, 0x0040, 0x1cb9, 0x1078, + 0x46b6, 0x0e7f, 0x6596, 0x65a6, 0x669a, 0x66aa, 0x60af, 0x0000, + 0x60b3, 0x0000, 0x6714, 0x6023, 0x0000, 0x6024, 0xa096, 0x0001, + 0x00c0, 0x1ccc, 0x8000, 0x6026, 0x1078, 0x266f, 0x2091, 0x8001, + 0x007c, 0x70c3, 0x4005, 0x0078, 0x15c4, 0x20a9, 0x0005, 0x2099, + 0x4f14, 0x2091, 0x8000, 0x530a, 0x2091, 0x8001, 0x2100, 0xa210, + 0xa399, 0x0000, 0xa4a1, 0x0000, 0xa5a9, 0x0000, 0x007c, 0x71c4, + 0x70c7, 0x0000, 0x791e, 0x0078, 0x15c1, 0x71c4, 0x71c6, 0x2168, + 0x0078, 0x1cf4, 0x2069, 0x1000, 0x690c, 0xa016, 0x2d04, 0xa210, + 0x8d68, 0x8109, 0x00c0, 0x1cf6, 0xa285, 0x0000, 0x00c0, 0x1d04, + 0x70c3, 0x4000, 0x0078, 0x1d06, 0x70c3, 0x4003, 0x70ca, 0x0078, + 0x15c4, 0x7964, 0x71c6, 0x71c4, 0xa182, 0x0003, 0x00c8, 0x15b9, + 0x7966, 0x0078, 0x15c1, 0x7964, 0x71c6, 0x0078, 0x15c1, 0x7900, + 0x71c6, 0x71c4, 0x7902, 0x0078, 0x15c1, 0x7900, 0x71c6, 0x0078, + 0x15c1, 0x70c4, 0x2011, 0x0000, 0xa08c, 0x000d, 0x0040, 0x1d36, + 0x810c, 0x0048, 0x1d32, 0x8210, 0x810c, 0x810c, 0x0048, 0x1d32, + 0x8210, 0x810c, 0x81ff, 0x00c0, 0x15ba, 0x8210, 0x7a0e, 0xd28c, + 0x0040, 0x1d62, 0x7910, 0xc1cd, 0x7912, 0x2009, 0x0021, 0x2019, + 0x0003, 0xd284, 0x0040, 0x1d5c, 0x8108, 0x2019, 0x0041, 0x2011, + 0x974e, 0x2312, 0x2019, 0x0042, 0x8210, 0x2312, 0x2019, 0x0043, + 0x8210, 0x2312, 0x2019, 0x0046, 0x8210, 0x2312, 0x2019, 0x0047, + 0x8210, 0x2312, 0x2019, 0x0006, 0x2011, 0x9753, 0x2112, 0x2011, + 0x9773, 0x2312, 0x7904, 0x7806, 0x0078, 0x15c0, 0x7804, 0x70c6, + 0x0078, 0x15c1, 0x71c4, 0xd1fc, 0x00c0, 0x1d72, 0x2011, 0x53c0, + 0x0078, 0x1d74, 0x2011, 0x5440, 0x8107, 0xa084, 0x000f, 0x8003, + 0x8003, 0x8003, 0xa268, 0x6a14, 0xd2b4, 0x0040, 0x1d83, 0x2011, + 0x0001, 0x0078, 0x1d85, 0x2011, 0x0000, 0x6b0c, 0x6800, 0x70da, + 0x0078, 0x15be, 0x7814, 0xd0f4, 0x0040, 0x1d95, 0x2001, 0x4007, + 0x70db, 0x0000, 0xa005, 0x0078, 0x1da0, 0xd0fc, 0x0040, 0x1d9f, + 0x2001, 0x4007, 0x70db, 0x0001, 0xa005, 0x0078, 0x1da0, 0xa006, + 0x007c, 0x7814, 0xd0f4, 0x0040, 0x1dac, 0x2001, 0x4007, 0x70db, + 0x0000, 0xa005, 0x0078, 0x1dad, 0xa006, 0x007c, 0x7814, 0xd0fc, + 0x0040, 0x1db9, 0x2001, 0x4007, 0x70db, 0x0001, 0xa005, 0x0078, + 0x1dba, 0xa006, 0x007c, 0x7112, 0x721a, 0x731e, 0x7810, 0xd0c4, + 0x0040, 0x1dc4, 0x7422, 0x7526, 0xac80, 0x0001, 0x8108, 0x810c, + 0x81a9, 0x8098, 0x20a1, 0x0030, 0x7003, 0x0000, 0x6084, 0x20a2, + 0x53a6, 0x7007, 0x0001, 0x7974, 0xa184, 0xff00, 0x0040, 0x1de1, + 0x810f, 0x810c, 0x810c, 0x8004, 0x8004, 0x8007, 0xa100, 0x0078, + 0x1de4, 0x8107, 0x8004, 0x8004, 0x797c, 0xa108, 0x7a78, 0xa006, + 0xa211, 0x7d10, 0xd5c4, 0x0040, 0x1df1, 0x7b84, 0xa319, 0x7c80, + 0xa421, 0x7008, 0xd0fc, 0x0040, 0x1df1, 0x7003, 0x0001, 0x7007, + 0x0006, 0x711a, 0x721e, 0x7d10, 0xd5c4, 0x0040, 0x1e01, 0x7322, + 0x7426, 0xa084, 0x01e0, 0x007c, 0x7848, 0xa065, 0x0040, 0x1e0c, + 0x2c04, 0x784a, 0x2063, 0x0000, 0x007c, 0x0f7e, 0x2079, 0x4f00, + 0x7848, 0x2062, 0x2c00, 0xa005, 0x00c0, 0x1e18, 0x1078, 0x29b2, + 0x784a, 0x0f7f, 0x007c, 0x2011, 0x9900, 0x7a4a, 0x7bc4, 0x8319, + 0x0040, 0x1e28, 0xa280, 0x0032, 0x2012, 0x2010, 0x0078, 0x1e1f, + 0x2013, 0x0000, 0x007c, 0x017e, 0x027e, 0xd7fc, 0x00c0, 0x1e34, + 0x2011, 0x54c0, 0x0078, 0x1e36, 0x2011, 0x74c0, 0xa784, 0x0f00, + 0x800b, 0xa784, 0x001f, 0x0040, 0x1e41, 0x8003, 0x8003, 0x8003, + 0x8003, 0xa105, 0xa268, 0x027f, 0x017f, 0x007c, 0x1078, 0x1e2b, + 0x2900, 0x682a, 0x2a00, 0x682e, 0x6808, 0xa084, 0xf9ef, 0xa80d, + 0x690a, 0x0e7e, 0xd7fc, 0x00c0, 0x1e5b, 0x2009, 0x4f53, 0x2071, + 0x4f40, 0x0078, 0x1e5f, 0x2009, 0x4f93, 0x2071, 0x4f80, 0x210c, + 0x6804, 0xa005, 0x0040, 0x1e6f, 0xa116, 0x00c0, 0x1e6f, 0x2060, + 0x6000, 0x6806, 0x017e, 0x200b, 0x0000, 0x0078, 0x1e72, 0x2009, + 0x0000, 0x017e, 0x6804, 0xa065, 0x0040, 0x1e87, 0x6000, 0x6806, + 0x1078, 0x1ea2, 0x1078, 0x2064, 0x6810, 0x7908, 0x8109, 0x790a, + 0x8001, 0x6812, 0x00c0, 0x1e72, 0x7910, 0xc1a5, 0x7912, 0x017f, + 0x6902, 0x6906, 0x2d00, 0x2060, 0x1078, 0x2b13, 0x0e7f, 0x007c, + 0xa065, 0x0040, 0x1ea1, 0x2008, 0x609c, 0xa005, 0x0040, 0x1e9e, + 0x2062, 0x609f, 0x0000, 0xa065, 0x0078, 0x1e94, 0x7848, 0x794a, + 0x2062, 0x007c, 0x6007, 0x0103, 0x608f, 0x0000, 0x20a9, 0x001c, + 0xac80, 0x0005, 0x20a0, 0x2001, 0x0000, 0x40a4, 0x6828, 0x601a, + 0x682c, 0x6022, 0x007c, 0x0e7e, 0xd7fc, 0x00c0, 0x1ebd, 0x2071, + 0x4f40, 0x2031, 0x4fc0, 0x0078, 0x1ec1, 0x2071, 0x4f80, 0x2031, + 0x51c0, 0x7050, 0xa08c, 0x0200, 0x00c0, 0x1ecb, 0xa608, 0x2d0a, + 0x8000, 0x7052, 0xa006, 0x0e7f, 0x007c, 0x0f7e, 0xd7fc, 0x00c0, + 0x1ed5, 0x2079, 0x4f40, 0x0078, 0x1ed7, 0x2079, 0x4f80, 0x1078, + 0x1e2b, 0x2091, 0x8000, 0x6804, 0x780a, 0xa065, 0x0040, 0x1f2b, + 0x0078, 0x1ee9, 0x2c00, 0x780a, 0x2060, 0x6000, 0xa065, 0x0040, + 0x1f2b, 0x6010, 0xa306, 0x00c0, 0x1ee2, 0x600c, 0xa206, 0x00c0, + 0x1ee2, 0x2c28, 0x784c, 0xac06, 0x00c0, 0x1ef8, 0x0078, 0x1f28, + 0x6804, 0xac06, 0x00c0, 0x1f06, 0x6000, 0x2060, 0x6806, 0xa005, + 0x00c0, 0x1f06, 0x6803, 0x0000, 0x0078, 0x1f10, 0x6400, 0x7808, + 0x2060, 0x6402, 0xa486, 0x0000, 0x00c0, 0x1f10, 0x2c00, 0x6802, + 0x2560, 0x0f7f, 0x1078, 0x1ea2, 0x0f7e, 0x601b, 0x0005, 0x6023, + 0x0020, 0x0f7f, 0x1078, 0x2064, 0x0f7e, 0x7908, 0x8109, 0x790a, + 0x6810, 0x8001, 0x6812, 0x00c0, 0x1f28, 0x7810, 0xc0a5, 0x7812, + 0x2001, 0xffff, 0xa005, 0x0f7f, 0x007c, 0x077e, 0x2700, 0x2039, + 0x0000, 0xd0fc, 0x0040, 0x1f35, 0xc7fd, 0x2041, 0x0021, 0x2049, + 0x0004, 0x2051, 0x0008, 0x2091, 0x8000, 0x1078, 0x1e46, 0x8738, + 0xa784, 0x001f, 0x00c0, 0x1f3d, 0xa7bc, 0xff00, 0x873f, 0x8738, + 0x873f, 0xa784, 0x0f00, 0x00c0, 0x1f3d, 0x2091, 0x8001, 0x077f, + 0x007c, 0x786c, 0x2009, 0x9774, 0x210c, 0xa10d, 0x0040, 0x1f5b, + 0xa065, 0x0078, 0x23dc, 0x2061, 0x0000, 0x6018, 0xd084, 0x00c0, + 0x1f7b, 0x7810, 0xd08c, 0x0040, 0x1f6c, 0xc08c, 0x7812, 0xc7fc, + 0x2069, 0x4f40, 0x0078, 0x1f71, 0xc08d, 0x7812, 0x2069, 0x4f80, + 0xc7fd, 0x2091, 0x8000, 0x681c, 0x681f, 0x0000, 0x2091, 0x8001, + 0xa005, 0x00c0, 0x1f7c, 0x007c, 0xa08c, 0xfff0, 0x0040, 0x1f82, + 0x1078, 0x29b2, 0x0079, 0x1f84, 0x1f94, 0x1f97, 0x1f9d, 0x1fa1, + 0x1f95, 0x1fa5, 0x1f95, 0x1f95, 0x1f95, 0x1fab, 0x1fdc, 0x1fe0, + 0x1fe6, 0x1ffb, 0x1f95, 0x1f95, 0x007c, 0x1078, 0x29b2, 0x1078, + 0x1f2d, 0x2001, 0x8001, 0x0078, 0x2007, 0x2001, 0x8003, 0x0078, + 0x2007, 0x2001, 0x8004, 0x0078, 0x2007, 0x1078, 0x1f2d, 0x2001, + 0x8006, 0x0078, 0x2007, 0x2091, 0x8000, 0x077e, 0xd7fc, 0x00c0, + 0x1fb7, 0x2069, 0x4f40, 0x2039, 0x0009, 0x0078, 0x1fbb, 0x2069, + 0x4f80, 0x2039, 0x0009, 0x6800, 0xa086, 0x0000, 0x0040, 0x1fc5, + 0x007f, 0x6f1e, 0x2091, 0x8001, 0x007c, 0x6874, 0x077f, 0xa0bc, + 0xff00, 0x2041, 0x0021, 0x2049, 0x0004, 0x2051, 0x0010, 0x1078, + 0x1e46, 0x8738, 0xa784, 0x001f, 0x00c0, 0x1fcf, 0x2091, 0x8001, + 0x2001, 0x800a, 0x0078, 0x2007, 0x2001, 0x800c, 0x0078, 0x2007, + 0x1078, 0x1f2d, 0x2001, 0x800d, 0x0078, 0x2007, 0x7814, 0xd0e4, + 0x00c0, 0x1ff9, 0xd0ec, 0x0040, 0x1ff3, 0xd7fc, 0x0040, 0x1ff3, + 0x78e4, 0x0078, 0x1ff4, 0x78e0, 0x70c6, 0x2001, 0x800e, 0x0078, + 0x2007, 0x0078, 0x1f95, 0xd7fc, 0x0040, 0x2001, 0x78ec, 0x0078, + 0x2002, 0x78e8, 0x70c6, 0x2001, 0x800f, 0x0078, 0x2007, 0x70c2, + 0xd7fc, 0x00c0, 0x200f, 0x70db, 0x0000, 0x0078, 0x2011, 0x70db, + 0x0001, 0x2061, 0x0000, 0x601b, 0x0001, 0x2091, 0x4080, 0x007c, + 0xac80, 0x0001, 0x81ff, 0x0040, 0x2043, 0x2099, 0x0030, 0x20a0, + 0x700c, 0xa084, 0x03ff, 0x0040, 0x2025, 0x7018, 0x007e, 0x701c, + 0x007e, 0x7020, 0x007e, 0x7024, 0x007e, 0x7112, 0x81ac, 0x721a, + 0x731e, 0x7422, 0x7526, 0x7003, 0x0001, 0x7007, 0x0001, 0x7008, + 0x800b, 0x00c8, 0x2037, 0x7007, 0x0002, 0xa08c, 0x01e0, 0x00c0, + 0x2043, 0x53a5, 0xa006, 0x7003, 0x0000, 0x7007, 0x0004, 0x007f, + 0x7026, 0x007f, 0x7022, 0x007f, 0x701e, 0x007f, 0x701a, 0x007c, + 0x2011, 0x0020, 0x2009, 0x0010, 0x6b0a, 0x6c0e, 0x6803, 0xfd00, + 0x6807, 0x0018, 0x6a1a, 0x2d00, 0xa0e8, 0x0008, 0xa290, 0x0004, + 0x8109, 0x00c0, 0x2054, 0x007c, 0x6004, 0x6086, 0x2c08, 0x2063, + 0x0000, 0x7868, 0xa005, 0x796a, 0x0040, 0x2071, 0x2c02, 0x0078, + 0x2072, 0x796e, 0x007c, 0x0c7e, 0x2061, 0x4f00, 0x6887, 0x0103, + 0x2d08, 0x206b, 0x0000, 0x6068, 0xa005, 0x616a, 0x0040, 0x2083, + 0x2d02, 0x0078, 0x2084, 0x616e, 0x0c7f, 0x007c, 0x2091, 0x8000, + 0x2c04, 0x786e, 0xa005, 0x00c0, 0x208e, 0x786a, 0x2091, 0x8001, + 0x609c, 0xa005, 0x0040, 0x20a7, 0x0c7e, 0x2060, 0x2008, 0x609c, + 0xa005, 0x0040, 0x20a3, 0x2062, 0x609f, 0x0000, 0xa065, 0x609c, + 0xa005, 0x00c0, 0x209b, 0x7848, 0x794a, 0x2062, 0x0c7f, 0x7848, + 0x2062, 0x609f, 0x0000, 0xac85, 0x0000, 0x00c0, 0x20b1, 0x1078, + 0x29b2, 0x784a, 0x007c, 0x20a9, 0x0010, 0xa006, 0x8004, 0x8086, + 0x818e, 0x00c8, 0x20bc, 0xa200, 0x00f0, 0x20b7, 0x8086, 0x818e, + 0x007c, 0x157e, 0x20a9, 0x0010, 0xa005, 0x0040, 0x20e2, 0xa11a, + 0x00c8, 0x20e2, 0x8213, 0x818d, 0x0048, 0x20d5, 0xa11a, 0x00c8, + 0x20d6, 0x00f0, 0x20ca, 0x0078, 0x20da, 0xa11a, 0x2308, 0x8210, + 0x00f0, 0x20ca, 0x007e, 0x3200, 0xa084, 0xf7ff, 0x2080, 0x007f, + 0x157f, 0x007c, 0x007e, 0x3200, 0xa085, 0x0800, 0x0078, 0x20de, + 0x7d74, 0x70d0, 0xa506, 0x0040, 0x21ce, 0x7810, 0x2050, 0x7800, + 0xd08c, 0x0040, 0x210a, 0xdaec, 0x0040, 0x210a, 0x0e7e, 0x2091, + 0x8000, 0x2071, 0x0020, 0x7004, 0xa005, 0x00c0, 0x2107, 0x7008, + 0x0e7f, 0xa086, 0x0008, 0x0040, 0x210a, 0x0078, 0x21ce, 0x0e7f, + 0x0078, 0x21ce, 0x1078, 0x1e04, 0x0040, 0x21ce, 0xa046, 0x7970, + 0x2500, 0x8000, 0xa112, 0x2009, 0x0040, 0x00c8, 0x2119, 0x0078, + 0x2120, 0x72d0, 0xa206, 0x0040, 0x2120, 0x8840, 0x2009, 0x0080, + 0x0c7e, 0x7112, 0x7007, 0x0001, 0x2099, 0x0030, 0x20a9, 0x0020, + 0xac80, 0x0001, 0x20a0, 0x2061, 0x0000, 0x88ff, 0x0040, 0x2132, + 0x1078, 0x1e04, 0x7008, 0xd0fc, 0x0040, 0x2132, 0x7007, 0x0002, + 0x2091, 0x8001, 0xa08c, 0x01e0, 0x00c0, 0x2169, 0x53a5, 0x8cff, + 0x00c0, 0x2147, 0x88ff, 0x0040, 0x21b8, 0x0078, 0x2151, 0x2c00, + 0x788e, 0x20a9, 0x0020, 0xac80, 0x0001, 0x20a0, 0x53a5, 0x0078, + 0x21b8, 0xa046, 0x7218, 0x731c, 0xdac4, 0x0040, 0x2159, 0x7420, + 0x7524, 0xa292, 0x0040, 0xa39b, 0x0000, 0xa4a3, 0x0000, 0xa5ab, + 0x0000, 0x721a, 0x731e, 0xdac4, 0x0040, 0x2169, 0x7422, 0x7526, + 0xa006, 0x7007, 0x0004, 0x0040, 0x21b8, 0x8cff, 0x0040, 0x2172, + 0x1078, 0x1e0d, 0x0c7f, 0x1078, 0x1e0d, 0xa046, 0x7888, 0x8000, + 0x788a, 0xa086, 0x0002, 0x0040, 0x2198, 0x7a7c, 0x7b78, 0xdac4, + 0x0040, 0x2184, 0x7c84, 0x7d80, 0x7974, 0x8107, 0x8004, 0x8004, + 0xa210, 0xa399, 0x0000, 0xa4a1, 0x0000, 0xa5a9, 0x0000, 0x721a, + 0x731e, 0xdac4, 0x0040, 0x21ce, 0x7422, 0x7526, 0x0078, 0x21ce, + 0x6014, 0xd0fc, 0x00c0, 0x21a0, 0x2069, 0x4f40, 0x0078, 0x21a2, + 0x2069, 0x4f80, 0x2091, 0x8000, 0x681f, 0x0002, 0x88ff, 0x0040, + 0x21ae, 0xa046, 0x788c, 0x2060, 0x0078, 0x2198, 0x788b, 0x0000, + 0x78ac, 0xa085, 0x0003, 0x78ae, 0x2091, 0x8001, 0x0078, 0x21ce, + 0x0c7f, 0x788b, 0x0000, 0x1078, 0x238d, 0x6004, 0xa084, 0x000f, + 0x1078, 0x21cf, 0x88ff, 0x0040, 0x21cc, 0x788c, 0x2060, 0x6004, + 0xa084, 0x000f, 0x1078, 0x21cf, 0x0078, 0x20e8, 0x007c, 0x0079, + 0x21d1, 0x21e1, 0x21ff, 0x221d, 0x21e1, 0x222e, 0x21f2, 0x21e1, + 0x21e1, 0x21e1, 0x21fd, 0x221b, 0x21e1, 0x21e1, 0x21e1, 0x21e1, + 0x21e1, 0x2039, 0x0400, 0x78bc, 0xa705, 0x78be, 0x6008, 0xa705, + 0x600a, 0x1078, 0x2271, 0x609c, 0x78ba, 0x609f, 0x0000, 0x1078, + 0x2377, 0x007c, 0x78bc, 0xd0c4, 0x0040, 0x21f8, 0x0078, 0x21e1, + 0x601c, 0xc0bd, 0x601e, 0x0078, 0x2205, 0x1078, 0x23bf, 0x78bc, + 0xd0c4, 0x0040, 0x2205, 0x0078, 0x21e1, 0x78bf, 0x0000, 0x6004, + 0x8007, 0xa084, 0x00ff, 0x78b2, 0x8001, 0x0040, 0x2218, 0x1078, + 0x2271, 0x0040, 0x2218, 0x78bc, 0xc0c5, 0x78be, 0x0078, 0x221a, + 0x0078, 0x2290, 0x007c, 0x1078, 0x23bb, 0x78bc, 0xa08c, 0x0e00, + 0x00c0, 0x2225, 0xd0c4, 0x00c0, 0x2227, 0x0078, 0x21e1, 0x1078, + 0x2271, 0x00c0, 0x222d, 0x0078, 0x2290, 0x007c, 0x78bc, 0xd0c4, + 0x0040, 0x2234, 0x0078, 0x21e1, 0x78bf, 0x0000, 0x6714, 0x2011, + 0x0001, 0x22a8, 0x6018, 0xa084, 0x00ff, 0xa005, 0x0040, 0x2254, + 0xa7bc, 0xff00, 0x20a9, 0x0020, 0xa08e, 0x0001, 0x0040, 0x2254, + 0xa7bc, 0x8000, 0x2011, 0x0002, 0x20a9, 0x0100, 0xa08e, 0x0002, + 0x0040, 0x2254, 0x0078, 0x226e, 0x1078, 0x1e2b, 0x2d00, 0x2091, + 0x8000, 0x682b, 0x0000, 0x682f, 0x0000, 0x6808, 0xa084, 0xffde, + 0x680a, 0xade8, 0x0010, 0x2091, 0x8001, 0x00f0, 0x2257, 0x8211, + 0x0040, 0x226e, 0x20a9, 0x0100, 0x0078, 0x2257, 0x1078, 0x1e0d, + 0x007c, 0x609f, 0x0000, 0x78b4, 0xa06d, 0x2c00, 0x78b6, 0x00c0, + 0x227c, 0x78ba, 0x0078, 0x2284, 0x689e, 0x2d00, 0x6002, 0x78b8, + 0xad06, 0x00c0, 0x2284, 0x6002, 0x78b0, 0x8001, 0x78b2, 0x00c0, + 0x228f, 0x78bc, 0xc0c4, 0x78be, 0x78b8, 0x2060, 0xa006, 0x007c, + 0x0e7e, 0xa02e, 0x2530, 0x7dba, 0x7db6, 0x65ae, 0x65b2, 0x601c, + 0x60a2, 0x2048, 0xa984, 0xe1ff, 0x601e, 0xa984, 0x0060, 0x0040, + 0x22a3, 0x1078, 0x46b6, 0x6596, 0x65a6, 0x669a, 0x66aa, 0x6714, + 0x2071, 0x4f80, 0xd7fc, 0x00c0, 0x22af, 0x2071, 0x4f40, 0xa784, + 0x0f00, 0x800b, 0xa784, 0x001f, 0x0040, 0x22ba, 0x8003, 0x8003, + 0x8003, 0x8003, 0xa105, 0x71c4, 0xa168, 0x2700, 0x8007, 0xa084, + 0x000f, 0x8003, 0x8003, 0x8003, 0x71c8, 0xa100, 0x60c2, 0x2091, + 0x8000, 0x7814, 0xd0c4, 0x0040, 0x22df, 0xd0ec, 0x0040, 0x22db, + 0xd7fc, 0x00c0, 0x22d8, 0xd0f4, 0x00c0, 0x22e6, 0x0078, 0x22df, + 0xd0fc, 0x00c0, 0x22e6, 0x7810, 0xd0f4, 0x00c0, 0x22e6, 0x6e08, + 0xd684, 0x0040, 0x2310, 0xd9fc, 0x00c0, 0x2310, 0x2091, 0x8001, + 0x1078, 0x1ea2, 0x2091, 0x8000, 0x1078, 0x2064, 0x2091, 0x8001, + 0x7814, 0xd0e4, 0x00c0, 0x2375, 0x7814, 0xd0c4, 0x0040, 0x2375, + 0xd0ec, 0x0040, 0x2308, 0xd7fc, 0x00c0, 0x2303, 0xd0f4, 0x00c0, + 0x230c, 0x0078, 0x2375, 0xd0fc, 0x00c0, 0x230c, 0x0078, 0x2375, + 0x7810, 0xd0f4, 0x0040, 0x2375, 0x601b, 0x0021, 0x0078, 0x2375, + 0x6024, 0xa096, 0x0001, 0x00c0, 0x2317, 0x8000, 0x6026, 0x6a10, + 0x6814, 0xa202, 0x0048, 0x232a, 0x0040, 0x232a, 0x2091, 0x8001, + 0x2039, 0x0200, 0x609c, 0x78ba, 0x609f, 0x0000, 0x1078, 0x2377, + 0x0078, 0x2375, 0x2c08, 0xd9fc, 0x0040, 0x2352, 0x6800, 0xa065, + 0x0040, 0x2352, 0x6a04, 0x7000, 0xa084, 0x0002, 0x0040, 0x2348, + 0x704c, 0xa206, 0x00c0, 0x2348, 0x6b04, 0x2160, 0x2304, 0x6002, + 0xa005, 0x00c0, 0x2344, 0x6902, 0x2260, 0x6102, 0x0078, 0x235e, + 0x2d00, 0x2060, 0x1078, 0x2b13, 0x6e08, 0x2160, 0x6202, 0x6906, + 0x0078, 0x235e, 0x6800, 0x6902, 0xa065, 0x0040, 0x235a, 0x6102, + 0x0078, 0x235b, 0x6906, 0x2160, 0x6003, 0x0000, 0x2160, 0xd9fc, + 0x0040, 0x2365, 0xa6b4, 0xfffc, 0x6e0a, 0x6810, 0x7d08, 0x8528, + 0x7d0a, 0x8000, 0x6812, 0x2091, 0x8001, 0xd6b4, 0x0040, 0x2375, + 0xa6b6, 0x0040, 0x6e0a, 0x1078, 0x1eb3, 0x0e7f, 0x007c, 0x6008, + 0xa705, 0x600a, 0x2091, 0x8000, 0x1078, 0x2064, 0x2091, 0x8001, + 0x78b8, 0xa065, 0x0040, 0x238a, 0x609c, 0x78ba, 0x609f, 0x0000, + 0x0078, 0x2377, 0x78b6, 0x78ba, 0x007c, 0x7970, 0x7874, 0x2818, + 0xd384, 0x0040, 0x2397, 0x8000, 0xa112, 0x0048, 0x239c, 0x8000, + 0xa112, 0x00c8, 0x23ac, 0xc384, 0x7a7c, 0x721a, 0x7a78, 0x721e, + 0xdac4, 0x0040, 0x23a7, 0x7a84, 0x7222, 0x7a80, 0x7226, 0xa006, + 0xd384, 0x0040, 0x23ac, 0x8000, 0x7876, 0x70d2, 0x781c, 0xa005, + 0x0040, 0x23ba, 0x8001, 0x781e, 0x00c0, 0x23ba, 0x0068, 0x23ba, + 0x2091, 0x4080, 0x007c, 0x2039, 0x23d3, 0x0078, 0x23c1, 0x2039, + 0x23d9, 0x2704, 0xa005, 0x0040, 0x23d2, 0xac00, 0x2068, 0x6908, + 0x6810, 0x6912, 0x680a, 0x690c, 0x6814, 0x6916, 0x680e, 0x8738, + 0x0078, 0x23c1, 0x007c, 0x0003, 0x0009, 0x000f, 0x0015, 0x001b, + 0x0000, 0x0015, 0x001b, 0x0000, 0x2041, 0x0000, 0x780c, 0x0079, + 0x23e1, 0x25b3, 0x2586, 0x23e5, 0x245e, 0x2039, 0x9774, 0x2734, + 0x7d10, 0x0078, 0x2405, 0x6084, 0xa086, 0x0103, 0x00c0, 0x2447, + 0x6114, 0x6018, 0xa105, 0x0040, 0x23fa, 0x86ff, 0x00c0, 0x2416, + 0x0078, 0x2447, 0x8603, 0xa080, 0x9755, 0x620c, 0x2202, 0x8000, + 0x6210, 0x2202, 0x1078, 0x2086, 0x8630, 0xa68e, 0x000f, 0x0040, + 0x24d2, 0x786c, 0xa065, 0x00c0, 0x23eb, 0x7808, 0xa602, 0x00c8, + 0x2416, 0xd5ac, 0x00c0, 0x2416, 0x263a, 0x007c, 0xa682, 0x0003, + 0x00c8, 0x24d2, 0x2091, 0x8000, 0x2069, 0x0000, 0x6818, 0xd084, + 0x00c0, 0x2442, 0x2011, 0x9755, 0x2204, 0x70c6, 0x8210, 0x2204, + 0x70ca, 0xd684, 0x00c0, 0x2432, 0x8210, 0x2204, 0x70da, 0x8210, + 0x2204, 0x70de, 0xa685, 0x8020, 0x70c2, 0x681b, 0x0001, 0x2091, + 0x4080, 0x7810, 0xa084, 0xffcf, 0x7812, 0x2091, 0x8001, 0x203b, + 0x0000, 0x007c, 0x7810, 0xc0ad, 0x7812, 0x0078, 0x24d2, 0x263a, + 0x1078, 0x25bd, 0x00c0, 0x25e0, 0x786c, 0xa065, 0x00c0, 0x23eb, + 0x2091, 0x8000, 0x7810, 0xa084, 0xffcf, 0x86ff, 0x0040, 0x2459, + 0xc0ad, 0x7812, 0x2091, 0x8001, 0x0078, 0x25e0, 0x2039, 0x9774, + 0x2734, 0x7d10, 0x0078, 0x247a, 0x6084, 0xa086, 0x0103, 0x00c0, + 0x24bb, 0x6114, 0x6018, 0xa105, 0x0040, 0x2473, 0x86ff, 0x00c0, + 0x248b, 0x0078, 0x24bb, 0xa680, 0x9755, 0x620c, 0x2202, 0x1078, + 0x2086, 0x8630, 0xa68e, 0x001e, 0x0040, 0x24d2, 0x786c, 0xa065, + 0x00c0, 0x2464, 0x7808, 0xa602, 0x00c8, 0x248b, 0xd5ac, 0x00c0, + 0x248b, 0x263a, 0x007c, 0xa682, 0x0006, 0x00c8, 0x24d2, 0x2091, + 0x8000, 0x2069, 0x0000, 0x6818, 0xd084, 0x00c0, 0x24b6, 0x2011, + 0x9755, 0x2009, 0x974e, 0x26a8, 0x211c, 0x2204, 0x201a, 0x8108, + 0x8210, 0x00f0, 0x249c, 0xa685, 0x8030, 0x70c2, 0x681b, 0x0001, 0x2091, 0x4080, 0x7810, 0xa084, 0xffcf, 0x7812, 0x2091, 0x8001, - 0x203b, 0x0000, 0x007c, 0x7810, 0xc0ad, 0x7812, 0x0078, 0x248b, - 0x263a, 0x1078, 0x2576, 0x00c0, 0x2599, 0x786c, 0xa065, 0x00c0, - 0x23a4, 0x2091, 0x8000, 0x7810, 0xa084, 0xffcf, 0x86ff, 0x0040, - 0x2412, 0xc0ad, 0x7812, 0x2091, 0x8001, 0x0078, 0x2599, 0x2039, - 0x9674, 0x2734, 0x7d10, 0x0078, 0x2433, 0x6084, 0xa086, 0x0103, - 0x00c0, 0x2474, 0x6114, 0x6018, 0xa105, 0x0040, 0x242c, 0x86ff, - 0x00c0, 0x2444, 0x0078, 0x2474, 0xa680, 0x9655, 0x620c, 0x2202, - 0x1078, 0x203f, 0x8630, 0xa68e, 0x001e, 0x0040, 0x248b, 0x786c, - 0xa065, 0x00c0, 0x241d, 0x7808, 0xa602, 0x00c8, 0x2444, 0xd5ac, - 0x00c0, 0x2444, 0x263a, 0x007c, 0xa682, 0x0006, 0x00c8, 0x248b, - 0x2091, 0x8000, 0x2069, 0x0000, 0x6818, 0xd084, 0x00c0, 0x246f, - 0x2011, 0x9655, 0x2009, 0x964e, 0x26a8, 0x211c, 0x2204, 0x201a, - 0x8108, 0x8210, 0x00f0, 0x2455, 0xa685, 0x8030, 0x70c2, 0x681b, - 0x0001, 0x2091, 0x4080, 0x7810, 0xa084, 0xffcf, 0x7812, 0x2091, - 0x8001, 0xa006, 0x2009, 0x9675, 0x200a, 0x203a, 0x007c, 0x7810, - 0xc0ad, 0x7812, 0x0078, 0x248b, 0x263a, 0x1078, 0x2576, 0x00c0, - 0x2599, 0x786c, 0xa065, 0x00c0, 0x241d, 0x2091, 0x8000, 0x7810, - 0xa084, 0xffcf, 0x86ff, 0x0040, 0x2486, 0xc0ad, 0x7812, 0x2091, - 0x8001, 0x0078, 0x2599, 0x2091, 0x8000, 0x7007, 0x0004, 0x7994, - 0x70d4, 0xa102, 0x0048, 0x249c, 0x0040, 0x24a6, 0x7b90, 0xa302, - 0x00c0, 0x24a6, 0x0078, 0x249f, 0x8002, 0x00c0, 0x24a6, 0x263a, - 0x7810, 0xc0ad, 0x7812, 0x2091, 0x8001, 0x007c, 0xa184, 0xff00, - 0x0040, 0x24b3, 0x810f, 0x810c, 0x810c, 0x8004, 0x8004, 0x8007, - 0xa100, 0x0078, 0x24b6, 0x8107, 0x8004, 0x8004, 0x7a9c, 0xa210, - 0x721a, 0x7a98, 0xa006, 0xa211, 0x721e, 0xd4c4, 0x0040, 0x24c6, - 0x7aa4, 0xa211, 0x7222, 0x7aa0, 0xa211, 0x7226, 0x20a1, 0x0030, - 0x7003, 0x0000, 0x2009, 0x9654, 0x260a, 0x8109, 0x2198, 0x2104, - 0xd084, 0x0040, 0x24d4, 0x8633, 0xa6b0, 0x0002, 0x26a8, 0x53a6, - 0x8603, 0x7012, 0x7007, 0x0001, 0x7990, 0x7894, 0x8000, 0xa10a, - 0x00c8, 0x24e3, 0xa006, 0x2028, 0x7974, 0xa184, 0xff00, 0x0040, - 0x24f2, 0x810f, 0x810c, 0x810c, 0x8004, 0x8004, 0x8007, 0xa100, - 0x0078, 0x24f5, 0x8107, 0x8004, 0x8004, 0x797c, 0xa108, 0x7a78, - 0xa006, 0xa211, 0xd4c4, 0x0040, 0x2501, 0x7b84, 0xa319, 0x7c80, - 0xa421, 0x7008, 0xd0fc, 0x0040, 0x2501, 0xa084, 0x01e0, 0x0040, - 0x2526, 0x7d10, 0x2031, 0x9654, 0x2634, 0x78a8, 0x8000, 0x78aa, - 0xd08c, 0x00c0, 0x251b, 0x7007, 0x0006, 0x7004, 0xd094, 0x00c0, - 0x2515, 0x0078, 0x248d, 0x2069, 0x4e47, 0x206b, 0x0003, 0x78ac, - 0xa085, 0x0300, 0x78ae, 0xa006, 0x0078, 0x252f, 0x2030, 0x75d6, - 0x2091, 0x4080, 0x7d96, 0x7d10, 0xa5ac, 0xffcf, 0x7d12, 0x2091, - 0x8001, 0x78aa, 0x7007, 0x0006, 0x263a, 0x7003, 0x0001, 0x711a, - 0x721e, 0xd5c4, 0x0040, 0x253e, 0x7322, 0x7426, 0x007c, 0x6084, - 0xa086, 0x0103, 0x00c0, 0x2562, 0x6114, 0x6018, 0xa105, 0x00c0, - 0x2562, 0x2069, 0x0000, 0x6818, 0xd084, 0x00c0, 0x2562, 0x600c, - 0x70c6, 0x6010, 0x70ca, 0x70c3, 0x8020, 0x681b, 0x0001, 0x2091, - 0x4080, 0x1078, 0x203f, 0x0068, 0x2561, 0x786c, 0xa065, 0x00c0, - 0x253f, 0x007c, 0x1078, 0x2576, 0x00c0, 0x2599, 0x786c, 0xa065, - 0x00c0, 0x253f, 0x0078, 0x2599, 0x1078, 0x2576, 0x00c0, 0x2599, - 0x786c, 0xa065, 0x00c0, 0x256c, 0x0078, 0x2599, 0x6084, 0xa086, - 0x0103, 0x00c0, 0x258a, 0x6018, 0xc0fc, 0x601a, 0xa086, 0x0004, - 0x00c0, 0x258a, 0x7804, 0xd0a4, 0x0040, 0x258a, 0x1078, 0x203f, - 0xa006, 0x007c, 0x1078, 0x259f, 0x00c0, 0x2591, 0xa085, 0x0001, - 0x007c, 0x1078, 0x25ae, 0x00c0, 0x2597, 0x2041, 0x0001, 0x7d10, - 0x007c, 0x88ff, 0x0040, 0x259e, 0x2091, 0x4080, 0x007c, 0x7b90, - 0x7994, 0x70d4, 0xa102, 0x00c0, 0x25a8, 0xa385, 0x0000, 0x007c, - 0x0048, 0x25ac, 0xa302, 0x007c, 0x8002, 0x007c, 0x7810, 0xd0ec, - 0x0040, 0x25c6, 0x0e7e, 0x2091, 0x8000, 0x2071, 0x0020, 0x7004, - 0xa005, 0x00c0, 0x25c3, 0x7008, 0x0e7f, 0xa086, 0x0008, 0x0040, - 0x25c6, 0x0078, 0x2617, 0x0e7f, 0x0078, 0x2617, 0xa184, 0xff00, - 0x0040, 0x25d3, 0x810f, 0x810c, 0x810c, 0x8004, 0x8004, 0x8007, - 0xa100, 0x0078, 0x25d6, 0x8107, 0x8004, 0x8004, 0x7a9c, 0x7b98, - 0x7ca4, 0x7da0, 0xa210, 0xa006, 0xa319, 0xa421, 0xa529, 0x2009, - 0x0018, 0x6028, 0xa005, 0x0040, 0x25e7, 0x2009, 0x0040, 0x1078, - 0x1d74, 0x0040, 0x2609, 0x78a8, 0x8000, 0x78aa, 0xd08c, 0x00c0, - 0x2617, 0x6014, 0xd0fc, 0x00c0, 0x25f9, 0x2069, 0x4e40, 0x0078, - 0x25fb, 0x2069, 0x4e80, 0x2091, 0x8000, 0x681f, 0x0003, 0x78ab, - 0x0000, 0x78ac, 0xa085, 0x0300, 0x78ae, 0x2091, 0x8001, 0x0078, - 0x2617, 0x78ab, 0x0000, 0x1078, 0x203f, 0x7990, 0x7894, 0x8000, - 0xa10a, 0x00c8, 0x2614, 0xa006, 0x7896, 0x70d6, 0xa006, 0x2071, - 0x0010, 0x2091, 0x8001, 0x007c, 0xd7fc, 0x00c0, 0x2623, 0x2009, - 0x4e59, 0x0078, 0x2625, 0x2009, 0x4e99, 0x2091, 0x8000, 0x200a, - 0x0f7e, 0xd7fc, 0x00c0, 0x263c, 0x2009, 0x4e40, 0x2001, 0x4e04, - 0x2004, 0xd0ec, 0x0040, 0x2638, 0x2079, 0x0100, 0x0078, 0x2640, - 0x2079, 0x0200, 0x0078, 0x2640, 0x2009, 0x4e80, 0x2079, 0x0100, - 0x2104, 0xa086, 0x0000, 0x00c0, 0x2659, 0xd7fc, 0x00c0, 0x264c, - 0x2009, 0x4e45, 0x0078, 0x264e, 0x2009, 0x4e85, 0x2104, 0xa005, - 0x00c0, 0x2659, 0x7830, 0xa084, 0x00c0, 0x00c0, 0x2659, 0x781b, - 0x0045, 0x0f7f, 0x007c, 0x2009, 0x0002, 0x2069, 0x4e00, 0x6810, - 0xd0ec, 0x00c0, 0x26c8, 0x2071, 0x4e80, 0x2079, 0x0100, 0x2021, - 0x50bf, 0x784b, 0x000f, 0x2019, 0x4457, 0xd184, 0x0040, 0x267c, - 0x6810, 0xd0ec, 0x0040, 0x2678, 0x20a1, 0x012b, 0x0078, 0x267e, - 0x20a1, 0x022b, 0x0078, 0x267e, 0x20a1, 0x012b, 0x2304, 0xa005, - 0x0040, 0x268b, 0x789a, 0x8318, 0x23ac, 0x8318, 0x2398, 0x53a6, - 0x3318, 0x0078, 0x267e, 0x789b, 0x0020, 0x20a9, 0x0010, 0x6814, - 0xd0e4, 0x0040, 0x269b, 0x78af, 0x0000, 0x78af, 0x9020, 0x00f0, - 0x2693, 0x0078, 0x26a1, 0x78af, 0x0000, 0x78af, 0x8020, 0x00f0, - 0x269b, 0x7003, 0x0000, 0x017e, 0xd18c, 0x2009, 0x0000, 0x0040, - 0x26aa, 0xc1bd, 0x1078, 0x289b, 0x017f, 0x7020, 0xa084, 0x000f, - 0x007e, 0x6814, 0xd0e4, 0x007f, 0x00c0, 0x26ba, 0xa085, 0x6340, - 0x0078, 0x26bc, 0xa085, 0x62c0, 0x7806, 0x780f, 0x9200, 0x7843, - 0x00d8, 0x7853, 0x0080, 0x780b, 0x0008, 0x7456, 0x7053, 0x0000, - 0x8109, 0x0040, 0x26db, 0x2071, 0x4e40, 0x6810, 0xd0ec, 0x0040, - 0x26d5, 0x2079, 0x0100, 0x0078, 0x26d7, 0x2079, 0x0200, 0x2021, - 0x4ebf, 0x0078, 0x2669, 0x007c, 0x017e, 0xd1bc, 0x00c0, 0x26f0, - 0x007e, 0x2001, 0x4e04, 0x2004, 0xd0ec, 0x007f, 0x0040, 0x26ec, - 0x2011, 0x0101, 0x0078, 0x26f2, 0x2011, 0x0201, 0x0078, 0x26f2, - 0x2011, 0x0101, 0xa18c, 0x000f, 0x2204, 0xa084, 0xfff0, 0xa105, - 0x2012, 0x017f, 0x1078, 0x289b, 0x007c, 0xd3fc, 0x00c0, 0x2710, - 0x007e, 0x2001, 0x4e04, 0x2004, 0xd0ec, 0x007f, 0x0040, 0x270c, - 0x2011, 0x0101, 0x0078, 0x2712, 0x2011, 0x0201, 0x0078, 0x2712, - 0x2011, 0x0101, 0x20a9, 0x0009, 0x810b, 0x00f0, 0x2714, 0xa18c, - 0x0e00, 0x2204, 0xa084, 0xf1ff, 0xa105, 0x2012, 0x007c, 0x2019, - 0x0002, 0x2001, 0x4e04, 0x2004, 0xd0ec, 0x0040, 0x272c, 0x8319, - 0x2009, 0x0101, 0x0078, 0x272e, 0x2009, 0x0101, 0x20a9, 0x0005, - 0x8213, 0x00f0, 0x2730, 0xa294, 0x00e0, 0x2104, 0xa084, 0xff1f, - 0xa205, 0x200a, 0x8319, 0x0040, 0x2741, 0x2009, 0x0201, 0x0078, - 0x272e, 0x007c, 0xd3fc, 0x00c0, 0x2755, 0x007e, 0x2001, 0x4e04, - 0x2004, 0xd0ec, 0x007f, 0x0040, 0x2751, 0x2011, 0x0101, 0x0078, - 0x2757, 0x2011, 0x0201, 0x0078, 0x2757, 0x2011, 0x0101, 0x20a9, - 0x000c, 0x810b, 0x00f0, 0x2759, 0xa18c, 0xf000, 0x2204, 0xa084, - 0x0fff, 0xa105, 0x2012, 0x007c, 0xd3fc, 0x00c0, 0x2777, 0x007e, - 0x2001, 0x4e04, 0x2004, 0xd0ec, 0x007f, 0x0040, 0x2773, 0x2011, - 0x0102, 0x0078, 0x2779, 0x2011, 0x0202, 0x0078, 0x2779, 0x2011, - 0x0102, 0x2204, 0xa084, 0xffcf, 0xa105, 0x2012, 0x007c, 0x0c7e, - 0xd1bc, 0x00c0, 0x2793, 0x007e, 0x2001, 0x4e04, 0x2004, 0xd0ec, - 0x007f, 0x0040, 0x278f, 0x2061, 0x0100, 0x0078, 0x2795, 0x2061, - 0x0200, 0x0078, 0x2795, 0x2061, 0x0100, 0xc1bc, 0x8103, 0x8003, - 0xa080, 0x0020, 0x609a, 0x62ac, 0x63ac, 0x0c7f, 0x007c, 0x0c7e, - 0xd1bc, 0x00c0, 0x27b3, 0x007e, 0x2001, 0x4e04, 0x2004, 0xd0ec, - 0x007f, 0x0040, 0x27af, 0x2061, 0x0100, 0x0078, 0x27b5, 0x2061, - 0x0200, 0x0078, 0x27b5, 0x2061, 0x0100, 0xc1bc, 0x8103, 0x8003, - 0xa080, 0x0022, 0x609a, 0x60a4, 0xa084, 0xffdf, 0x60ae, 0x0c7f, - 0x007c, 0x0c7e, 0xd1bc, 0x00c0, 0x27d5, 0x007e, 0x2001, 0x4e04, - 0x2004, 0xd0ec, 0x007f, 0x0040, 0x27d1, 0x2061, 0x0100, 0x0078, - 0x27d7, 0x2061, 0x0200, 0x0078, 0x27d7, 0x2061, 0x0100, 0xc1bc, - 0x8103, 0x8003, 0xa080, 0x0022, 0x609a, 0x60a4, 0xa085, 0x0020, - 0x60ae, 0x0c7f, 0x007c, 0x0c7e, 0xd1bc, 0x00c0, 0x27f7, 0x007e, - 0x2001, 0x4e04, 0x2004, 0xd0ec, 0x007f, 0x0040, 0x27f3, 0x2061, - 0x0100, 0x0078, 0x27f9, 0x2061, 0x0200, 0x0078, 0x27f9, 0x2061, - 0x0100, 0xc1bc, 0x8103, 0x8003, 0xa080, 0x0020, 0x609a, 0x60a4, - 0xa28c, 0x0020, 0x0040, 0x2807, 0xc2ac, 0xa39d, 0x4000, 0xc3fc, - 0xd3b4, 0x00c0, 0x280c, 0xc3fd, 0x62ae, 0x2010, 0x60a4, 0x63ae, - 0x2018, 0x0c7f, 0x007c, 0x2091, 0x8000, 0x0c7e, 0x0e7e, 0x6818, - 0xa005, 0x0040, 0x2879, 0xd1fc, 0x0040, 0x2822, 0x2061, 0x95d0, - 0x0078, 0x2824, 0x2061, 0x94c0, 0x1078, 0x2881, 0x0040, 0x285b, - 0x20a9, 0x0101, 0xd1fc, 0x0040, 0x2831, 0x2061, 0x94d0, 0x0078, - 0x2833, 0x2061, 0x93c0, 0x0c7e, 0x1078, 0x2881, 0x0040, 0x283e, - 0x0c7f, 0x8c60, 0x00f0, 0x2833, 0x0078, 0x2879, 0x007f, 0xd1fc, - 0x0040, 0x2848, 0xa082, 0x94d0, 0x2071, 0x4e80, 0x0078, 0x284c, - 0xa082, 0x93c0, 0x2071, 0x4e40, 0x707a, 0x7176, 0x2138, 0x2001, - 0x0004, 0x7066, 0x7083, 0x000f, 0x71d4, 0xc1dc, 0x71d6, 0x1078, - 0x261c, 0x0078, 0x2875, 0xd1fc, 0x00c0, 0x2862, 0x2071, 0x4e40, - 0x0078, 0x2864, 0x2071, 0x4e80, 0x6020, 0xc0dd, 0x6022, 0x7176, - 0x2138, 0x2c00, 0x707e, 0x2001, 0x0006, 0x7066, 0x7083, 0x000f, - 0x71d4, 0xc1dc, 0x71d6, 0x1078, 0x261c, 0x2001, 0x0000, 0x0078, - 0x287b, 0x2001, 0x0001, 0x2091, 0x8001, 0xa005, 0x0e7f, 0x0c7f, - 0x007c, 0x2c04, 0xa005, 0x0040, 0x2898, 0x2060, 0x6010, 0xa306, - 0x00c0, 0x2895, 0x600c, 0xa206, 0x00c0, 0x2895, 0x6014, 0xa106, - 0x00c0, 0x2895, 0xa006, 0x0078, 0x289a, 0x6000, 0x0078, 0x2882, - 0xa085, 0x0001, 0x007c, 0x0f7e, 0x0e7e, 0x017e, 0xd1bc, 0x00c0, - 0x28b3, 0x2079, 0x4e40, 0x007e, 0x2001, 0x4e04, 0x2004, 0xd0ec, - 0x007f, 0x0040, 0x28af, 0x2071, 0x0100, 0x0078, 0x28b7, 0x2071, - 0x0200, 0x0078, 0x28b7, 0x2079, 0x4e80, 0x2071, 0x0100, 0x7920, - 0xa18c, 0x000f, 0x70ec, 0xd0c4, 0x00c0, 0x28c1, 0x017f, 0x0078, - 0x28dc, 0x810b, 0x810b, 0x810b, 0x810b, 0x007f, 0xd0bc, 0x00c0, - 0x28d9, 0x007e, 0x2001, 0x4e04, 0x2004, 0xd0ec, 0x007f, 0x0040, - 0x28d5, 0xa18d, 0x0f00, 0x0078, 0x28db, 0xa18d, 0x0f00, 0x0078, - 0x28db, 0xa18d, 0x0800, 0x2104, 0x0e7f, 0x0f7f, 0x007c, 0x0e7e, - 0x2001, 0x4e01, 0x2004, 0xd0ac, 0x00c0, 0x295c, 0x68e4, 0xd0ac, - 0x0040, 0x295c, 0xa084, 0x0006, 0x00c0, 0x295c, 0x6014, 0xd0fc, - 0x00c0, 0x28f6, 0x2071, 0x52c0, 0x0078, 0x28f8, 0x2071, 0x5340, - 0x8007, 0xa084, 0x000f, 0x8003, 0x8003, 0x8003, 0xae70, 0x7004, - 0xa084, 0x000a, 0x00c0, 0x295c, 0x7108, 0xa194, 0xff00, 0x0040, - 0x295c, 0xa18c, 0x00ff, 0x2001, 0x000a, 0xa106, 0x0040, 0x292b, - 0x2001, 0x000c, 0xa106, 0x0040, 0x292f, 0x2001, 0x0012, 0xa106, - 0x0040, 0x2933, 0x2001, 0x0014, 0xa106, 0x0040, 0x2937, 0x2001, - 0x0019, 0xa106, 0x0040, 0x293b, 0x2001, 0x0032, 0xa106, 0x0040, - 0x293f, 0x0078, 0x2943, 0x2009, 0x000c, 0x0078, 0x2945, 0x2009, - 0x0012, 0x0078, 0x2945, 0x2009, 0x0014, 0x0078, 0x2945, 0x2009, - 0x0019, 0x0078, 0x2945, 0x2009, 0x0020, 0x0078, 0x2945, 0x2009, - 0x003f, 0x0078, 0x2945, 0x2011, 0x0000, 0x2100, 0xa205, 0x700a, - 0x2071, 0x4e00, 0x7004, 0xd0bc, 0x0040, 0x295c, 0x6014, 0xd0fc, - 0x00c0, 0x2957, 0x70ea, 0x2071, 0x4e40, 0x0078, 0x295a, 0x70ee, - 0x2071, 0x4e80, 0x701f, 0x000d, 0x0e7f, 0x007c, 0x2001, 0x4e05, - 0x2004, 0xd0e4, 0x00c0, 0x296a, 0x7804, 0xa084, 0xff1f, 0xa085, - 0x6340, 0x7806, 0x007c, 0x0068, 0x296b, 0x2091, 0x8000, 0x2071, - 0x0000, 0x007e, 0x7018, 0xd084, 0x00c0, 0x2972, 0x007f, 0x2071, - 0x0010, 0x70ca, 0x007f, 0x70c6, 0x70c3, 0x8002, 0x70db, 0x080f, - 0x70df, 0x0000, 0x2071, 0x0000, 0x701b, 0x0001, 0x2091, 0x4080, - 0x0078, 0x2988, 0x7f3c, 0x7e58, 0x7c30, 0x7d38, 0x78a0, 0x708e, - 0x7592, 0x7496, 0x769a, 0x779e, 0xa594, 0x003f, 0xd4f4, 0x0040, - 0x299f, 0xa784, 0x007d, 0x00c0, 0x43cd, 0x1078, 0x296b, 0xa49c, - 0x000f, 0xa382, 0x0004, 0x0050, 0x29aa, 0xa3a6, 0x0007, 0x00c0, - 0x296b, 0x2418, 0x8507, 0xa084, 0x000f, 0x0079, 0x29af, 0x3028, - 0x3119, 0x3144, 0x33b6, 0x379f, 0x3819, 0x38ce, 0x395f, 0x3a4d, - 0x3b3c, 0x29c2, 0x29bf, 0x2df9, 0x2f1c, 0x3770, 0x29bf, 0x1078, - 0x296b, 0x007c, 0xa006, 0x0078, 0x29cc, 0x7808, 0xc08d, 0x780a, - 0xa006, 0x7002, 0x704e, 0x7046, 0x70d2, 0x7060, 0xa005, 0x00c0, - 0x2b32, 0x7064, 0xa084, 0x0007, 0x0079, 0x29d6, 0x29de, 0x2a51, - 0x2a5a, 0x2a65, 0x2a70, 0x2b18, 0x2a7b, 0x2a51, 0x7830, 0xd0bc, - 0x00c0, 0x29c1, 0x71d4, 0xd1bc, 0x00c0, 0x29c1, 0xd1b4, 0x00c0, - 0x2a2e, 0x70a4, 0xa086, 0x0001, 0x0040, 0x29c1, 0x70b4, 0xa06d, - 0x6800, 0xa065, 0xa055, 0x789b, 0x0010, 0x6b0c, 0x7baa, 0x6808, - 0xa045, 0x6d10, 0x6804, 0xa06d, 0xa05d, 0xa886, 0x0001, 0x0040, - 0x2a04, 0x69bc, 0x7daa, 0x79aa, 0x68c0, 0xa04d, 0x6e1c, 0x2001, - 0x0010, 0x0078, 0x2c8c, 0x7060, 0xa005, 0x00c0, 0x29c1, 0x0c7e, - 0x0d7e, 0x70b4, 0xa06d, 0x6800, 0xa065, 0xa055, 0x789b, 0x0010, - 0x6b0c, 0x7baa, 0x6808, 0xa045, 0x6d10, 0x6804, 0xa06d, 0xa05d, - 0xa886, 0x0001, 0x0040, 0x2a27, 0x69bc, 0x7daa, 0x79aa, 0x68c0, - 0xa04d, 0x6e1c, 0x2001, 0x0020, 0x0078, 0x2c8c, 0x1078, 0x4360, - 0x00c0, 0x29c1, 0x781b, 0x005b, 0x70bc, 0xa06d, 0x68b4, 0x785a, - 0x6894, 0x78d6, 0x78de, 0x6898, 0x78d2, 0x78da, 0x7808, 0xc08d, - 0x780a, 0x68bc, 0x7042, 0xc1b4, 0x71d6, 0x70b8, 0xa065, 0x68c0, - 0x705a, 0x7003, 0x0002, 0x2d00, 0x704e, 0xad80, 0x0009, 0x7046, - 0x007c, 0x1078, 0x4360, 0x00c0, 0x2a59, 0x781b, 0x0047, 0x7003, - 0x0004, 0x007c, 0x1078, 0x4360, 0x00c0, 0x2a64, 0x2011, 0x000c, - 0x1078, 0x2a8b, 0x7003, 0x0004, 0x007c, 0x1078, 0x4360, 0x00c0, - 0x2a6f, 0x2011, 0x0006, 0x1078, 0x2a8b, 0x7003, 0x0004, 0x007c, - 0x1078, 0x4360, 0x00c0, 0x2a7a, 0x2011, 0x000d, 0x1078, 0x2a8b, - 0x7003, 0x0004, 0x007c, 0x1078, 0x4360, 0x00c0, 0x2a8a, 0x2011, - 0x0006, 0x1078, 0x2a8b, 0x707c, 0x707f, 0x0000, 0x2068, 0x704e, - 0x7003, 0x0001, 0x007c, 0x7174, 0xc1fc, 0x8107, 0x7882, 0x789b, - 0x0010, 0xa286, 0x000c, 0x00c0, 0x2a9a, 0x7aaa, 0x2001, 0x0001, - 0x0078, 0x2aaf, 0xa18c, 0x001f, 0xa18d, 0x00c0, 0x79aa, 0xa286, - 0x000d, 0x0040, 0x2aa8, 0x7aaa, 0x2001, 0x0002, 0x0078, 0x2aaf, - 0x78ab, 0x0020, 0x7178, 0x79aa, 0x7aaa, 0x2001, 0x0004, 0x789b, - 0x0060, 0x78aa, 0x785b, 0x0004, 0x781b, 0x0116, 0x1078, 0x4383, - 0x7083, 0x000f, 0x70d4, 0xd0b4, 0x0040, 0x2acb, 0xc0b4, 0x70d6, - 0x0c7e, 0x70b8, 0xa065, 0x6008, 0xa084, 0xfbef, 0x600a, 0x6018, - 0x8001, 0x601a, 0x0c7f, 0x007c, 0x7014, 0xa005, 0x00c0, 0x2ada, - 0x70d4, 0xd0b4, 0x0040, 0x2adb, 0x70b8, 0xac06, 0x00c0, 0x2adb, - 0x1078, 0x2aba, 0x007c, 0x017e, 0x71a4, 0xa186, 0x0001, 0x0040, - 0x2b0d, 0x0d7e, 0x027e, 0x2100, 0x2011, 0x0001, 0xa212, 0x70b4, - 0x2068, 0x6800, 0xac06, 0x0040, 0x2af4, 0x8211, 0x0040, 0x2b0b, - 0x1078, 0x2b0f, 0x0078, 0x2ae9, 0x0c7e, 0x2100, 0x2011, 0x0001, - 0xa212, 0x70b4, 0x2068, 0x6800, 0x2060, 0x6008, 0xa084, 0xfbef, - 0x600a, 0x8211, 0x0040, 0x2b08, 0x1078, 0x2b0f, 0x0078, 0x2afb, - 0x70a7, 0x0001, 0x0c7f, 0x027f, 0x0d7f, 0x017f, 0x007c, 0xade8, - 0x0005, 0x70ac, 0xad06, 0x00c0, 0x2b17, 0x70a8, 0x2068, 0x007c, - 0x1078, 0x4360, 0x00c0, 0x29c1, 0x707c, 0x2068, 0x7774, 0x1078, - 0x41fe, 0x2c50, 0x1078, 0x4442, 0x789b, 0x0010, 0x6814, 0xa084, - 0x001f, 0xc0bd, 0x78aa, 0x6e1c, 0x2041, 0x0001, 0x2001, 0x0004, - 0x0078, 0x2c92, 0x1078, 0x4360, 0x00c0, 0x29c1, 0x789b, 0x0010, - 0x7060, 0x2068, 0x6f14, 0x70d4, 0xd0b4, 0x0040, 0x2b4c, 0xc0b4, - 0x70d6, 0x0c7e, 0x70b8, 0xa065, 0x6008, 0xa084, 0xfbef, 0x600a, - 0x6018, 0x8001, 0x601a, 0x0c7f, 0x1078, 0x41fe, 0x2c50, 0x1078, - 0x4442, 0x6824, 0xa005, 0x0040, 0x2b5d, 0xa082, 0x0006, 0x0048, - 0x2b5b, 0x0078, 0x2b5d, 0x6827, 0x0005, 0x6814, 0xa084, 0x001f, - 0xc0bd, 0x78aa, 0x2031, 0x0020, 0x2041, 0x0001, 0x2001, 0x0003, - 0x0078, 0x2c92, 0xc28d, 0x72d6, 0x72c0, 0xa200, 0xa015, 0x7154, - 0x8108, 0xa12a, 0x0048, 0x2b75, 0x71c0, 0x2164, 0x6504, 0x85ff, - 0x00c0, 0x2b8c, 0x7156, 0x8421, 0x00c0, 0x2b70, 0x70d4, 0xd08c, - 0x0040, 0x2b88, 0x70d0, 0xa005, 0x00c0, 0x2b88, 0x70d3, 0x000a, - 0x007c, 0x2200, 0x0078, 0x2b7a, 0x70d4, 0xc08c, 0x70d6, 0x70d3, - 0x0000, 0x6034, 0xa005, 0x00c0, 0x2b89, 0x6708, 0xa784, 0x073f, - 0x0040, 0x2bbb, 0xd7d4, 0x00c0, 0x2b89, 0xa784, 0x0021, 0x00c0, - 0x2b89, 0xa784, 0x0002, 0x0040, 0x2bac, 0xa784, 0x0004, 0x0040, - 0x2b89, 0xa7bc, 0xfffb, 0x670a, 0xa784, 0x0218, 0x00c0, 0x2b89, - 0xa784, 0x0100, 0x0040, 0x2bbb, 0x6018, 0xa005, 0x00c0, 0x2b89, - 0xa7bc, 0xfeff, 0x670a, 0x2568, 0x6823, 0x0000, 0x6e1c, 0xa684, - 0x000e, 0x6318, 0x0040, 0x2bcc, 0x601c, 0xa302, 0x0048, 0x2bcf, - 0x0040, 0x2bcf, 0x0078, 0x2b89, 0x83ff, 0x00c0, 0x2b89, 0x2d58, - 0x2c50, 0x7156, 0xd7bc, 0x00c0, 0x2bd8, 0x7028, 0x6022, 0x603a, - 0xc7bc, 0x670a, 0x68c0, 0xa065, 0xa04d, 0x6100, 0x2a60, 0x2041, - 0x0001, 0x6b14, 0xa39c, 0x001f, 0xa39d, 0x00c0, 0xd1fc, 0x0040, - 0x2bec, 0xd684, 0x0040, 0x2bee, 0xa39c, 0xffbf, 0xd6a4, 0x0040, - 0x2bf3, 0xa39d, 0x0020, 0xa684, 0x000e, 0x00c0, 0x2c3e, 0xc7a5, - 0x670a, 0x2c00, 0x68c6, 0x77a4, 0xa786, 0x0001, 0x00c0, 0x2c12, - 0x70d4, 0xd0b4, 0x00c0, 0x2c12, 0x7000, 0xa082, 0x0002, 0x00c8, - 0x2c12, 0x7830, 0xd0bc, 0x00c0, 0x2c12, 0x789b, 0x0010, 0x7baa, - 0x0078, 0x2c8a, 0x8739, 0x77a6, 0x2750, 0x77b0, 0xa7b0, 0x0005, - 0x70ac, 0xa606, 0x00c0, 0x2c1d, 0x76a8, 0x76b2, 0x2c3a, 0x8738, - 0x2d3a, 0x8738, 0x283a, 0x8738, 0x233a, 0x8738, 0x253a, 0x7830, - 0xd0bc, 0x0040, 0x2c35, 0x2091, 0x8000, 0x2091, 0x303d, 0x70d4, - 0xa084, 0x303d, 0x2091, 0x8000, 0x2090, 0xaad5, 0x0000, 0x0040, - 0x2c3d, 0x8421, 0x2200, 0x00c0, 0x2b6f, 0x007c, 0xd1dc, 0x0040, - 0x3e00, 0x2029, 0x0020, 0xd69c, 0x00c0, 0x2c4b, 0x8528, 0xd68c, - 0x00c0, 0x2c4b, 0x8528, 0x8840, 0x6f14, 0x610c, 0x8108, 0xa18c, - 0x00ff, 0x70cc, 0xa160, 0x2c64, 0x8cff, 0x0040, 0x2c6a, 0x6014, - 0xa706, 0x00c0, 0x2c53, 0x60b8, 0x8001, 0x60ba, 0x00c0, 0x2c4e, - 0x2a60, 0x6008, 0xa085, 0x0100, 0x600a, 0x2200, 0x8421, 0x00c0, - 0x2b6f, 0x007c, 0x2a60, 0x610e, 0x69be, 0x2c00, 0x68c6, 0x8840, - 0x6008, 0xc0d5, 0x600a, 0x77a4, 0xa786, 0x0001, 0x00c0, 0x2c12, - 0x70d4, 0xd0b4, 0x00c0, 0x2c12, 0x7000, 0xa082, 0x0002, 0x00c8, - 0x2c12, 0x7830, 0xd0bc, 0x00c0, 0x2c12, 0x789b, 0x0010, 0x7baa, - 0x7daa, 0x79aa, 0x2001, 0x0002, 0x007e, 0x6018, 0x8000, 0x601a, - 0x0078, 0x2c93, 0x007e, 0x2960, 0x6104, 0x2a60, 0xa184, 0x0018, - 0x0040, 0x2caf, 0xa184, 0x0010, 0x0040, 0x2ca2, 0x1078, 0x4011, - 0x00c0, 0x2cd4, 0xa184, 0x0008, 0x0040, 0x2caf, 0x69a0, 0xa184, - 0x0600, 0x00c0, 0x2caf, 0x1078, 0x3ef5, 0x0078, 0x2cd4, 0x69a0, - 0xa184, 0x1e00, 0x0040, 0x2cdf, 0xa184, 0x0800, 0x0040, 0x2cc8, - 0x0c7e, 0x2960, 0x6000, 0xa085, 0x2000, 0x6002, 0x6104, 0xa18d, - 0x0010, 0x6106, 0x0c7f, 0x1078, 0x4011, 0x00c0, 0x2cd4, 0x69a0, - 0xa184, 0x0200, 0x0040, 0x2cd0, 0x1078, 0x3f54, 0x0078, 0x2cd4, - 0xa184, 0x0400, 0x00c0, 0x2cab, 0x69a0, 0xa184, 0x1000, 0x0040, - 0x2cdf, 0x6914, 0xa18c, 0xff00, 0x810f, 0x1078, 0x279f, 0x027f, - 0xa68c, 0x00e0, 0xa684, 0x0060, 0x0040, 0x2cec, 0xa086, 0x0060, - 0x00c0, 0x2cec, 0xa18d, 0x4000, 0xa18d, 0x0104, 0x69b6, 0x789b, - 0x0060, 0x2800, 0x78aa, 0x6818, 0xc0fd, 0x681a, 0xd6bc, 0x0040, - 0x2d07, 0xc0fc, 0x7087, 0x0000, 0xa08a, 0x000d, 0x0050, 0x2d05, - 0xa08a, 0x000c, 0x7186, 0x2001, 0x000c, 0x800c, 0x718a, 0x78aa, - 0x3518, 0x3340, 0x3428, 0x8000, 0x80ac, 0xaf80, 0x002b, 0x20a0, - 0x789b, 0x0000, 0xad80, 0x000b, 0x2098, 0x53a6, 0x23a8, 0x2898, - 0x25a0, 0xa286, 0x0020, 0x00c0, 0x2d3f, 0x70d4, 0xc0b5, 0x70d6, - 0x2c00, 0x70ba, 0x2d00, 0x70be, 0x6814, 0xc0fc, 0x8007, 0x7882, - 0xa286, 0x0002, 0x0040, 0x2d75, 0x70a4, 0x8000, 0x70a6, 0x74b4, - 0xa498, 0x0005, 0x70ac, 0xa306, 0x00c0, 0x2d37, 0x73a8, 0x73b6, - 0xa286, 0x0010, 0x0040, 0x29c1, 0x0d7f, 0x0c7f, 0x007c, 0x7000, - 0xa005, 0x00c0, 0x2d1d, 0xa286, 0x0002, 0x00c0, 0x2d8f, 0x1078, - 0x4360, 0x00c0, 0x2d1d, 0x6814, 0xc0fc, 0x8007, 0x7882, 0x2091, - 0x8000, 0x781b, 0x005b, 0x68b4, 0x785a, 0x6894, 0x78d6, 0x78de, - 0x6898, 0x78d2, 0x78da, 0x2091, 0x8001, 0x7808, 0xc08d, 0x780a, - 0x127e, 0x0d7e, 0x0c7e, 0x70d4, 0xa084, 0x2700, 0x2090, 0x0c7f, - 0x0d7f, 0x127f, 0x2900, 0x705a, 0x68bc, 0x7042, 0x7003, 0x0002, - 0x2d00, 0x704e, 0xad80, 0x0009, 0x7046, 0x7830, 0xd0bc, 0x0040, - 0x2d81, 0x2091, 0x303d, 0x70d4, 0xa084, 0x303d, 0x2091, 0x8000, - 0x2090, 0x70a4, 0xa005, 0x00c0, 0x2d86, 0x007c, 0x8421, 0x0040, - 0x2d85, 0x7250, 0x70c0, 0xa200, 0xa015, 0x0078, 0x2b6f, 0xa286, - 0x0010, 0x00c0, 0x2dc0, 0x1078, 0x4360, 0x00c0, 0x2d1d, 0x6814, - 0xc0fc, 0x8007, 0x7882, 0x781b, 0x005b, 0x68b4, 0x785a, 0x6894, + 0xa006, 0x2009, 0x9775, 0x200a, 0x203a, 0x007c, 0x7810, 0xc0ad, + 0x7812, 0x0078, 0x24d2, 0x263a, 0x1078, 0x25bd, 0x00c0, 0x25e0, + 0x786c, 0xa065, 0x00c0, 0x2464, 0x2091, 0x8000, 0x7810, 0xa084, + 0xffcf, 0x86ff, 0x0040, 0x24cd, 0xc0ad, 0x7812, 0x2091, 0x8001, + 0x0078, 0x25e0, 0x2091, 0x8000, 0x7007, 0x0004, 0x7994, 0x70d4, + 0xa102, 0x0048, 0x24e3, 0x0040, 0x24ed, 0x7b90, 0xa302, 0x00c0, + 0x24ed, 0x0078, 0x24e6, 0x8002, 0x00c0, 0x24ed, 0x263a, 0x7810, + 0xc0ad, 0x7812, 0x2091, 0x8001, 0x007c, 0xa184, 0xff00, 0x0040, + 0x24fa, 0x810f, 0x810c, 0x810c, 0x8004, 0x8004, 0x8007, 0xa100, + 0x0078, 0x24fd, 0x8107, 0x8004, 0x8004, 0x7a9c, 0xa210, 0x721a, + 0x7a98, 0xa006, 0xa211, 0x721e, 0xd4c4, 0x0040, 0x250d, 0x7aa4, + 0xa211, 0x7222, 0x7aa0, 0xa211, 0x7226, 0x20a1, 0x0030, 0x7003, + 0x0000, 0x2009, 0x9754, 0x260a, 0x8109, 0x2198, 0x2104, 0xd084, + 0x0040, 0x251b, 0x8633, 0xa6b0, 0x0002, 0x26a8, 0x53a6, 0x8603, + 0x7012, 0x7007, 0x0001, 0x7990, 0x7894, 0x8000, 0xa10a, 0x00c8, + 0x252a, 0xa006, 0x2028, 0x7974, 0xa184, 0xff00, 0x0040, 0x2539, + 0x810f, 0x810c, 0x810c, 0x8004, 0x8004, 0x8007, 0xa100, 0x0078, + 0x253c, 0x8107, 0x8004, 0x8004, 0x797c, 0xa108, 0x7a78, 0xa006, + 0xa211, 0xd4c4, 0x0040, 0x2548, 0x7b84, 0xa319, 0x7c80, 0xa421, + 0x7008, 0xd0fc, 0x0040, 0x2548, 0xa084, 0x01e0, 0x0040, 0x256d, + 0x7d10, 0x2031, 0x9754, 0x2634, 0x78a8, 0x8000, 0x78aa, 0xd08c, + 0x00c0, 0x2562, 0x7007, 0x0006, 0x7004, 0xd094, 0x00c0, 0x255c, + 0x0078, 0x24d4, 0x2069, 0x4f47, 0x206b, 0x0003, 0x78ac, 0xa085, + 0x0300, 0x78ae, 0xa006, 0x0078, 0x2576, 0x2030, 0x75d6, 0x2091, + 0x4080, 0x7d96, 0x7d10, 0xa5ac, 0xffcf, 0x7d12, 0x2091, 0x8001, + 0x78aa, 0x7007, 0x0006, 0x263a, 0x7003, 0x0001, 0x711a, 0x721e, + 0xd5c4, 0x0040, 0x2585, 0x7322, 0x7426, 0x007c, 0x6084, 0xa086, + 0x0103, 0x00c0, 0x25a9, 0x6114, 0x6018, 0xa105, 0x00c0, 0x25a9, + 0x2069, 0x0000, 0x6818, 0xd084, 0x00c0, 0x25a9, 0x600c, 0x70c6, + 0x6010, 0x70ca, 0x70c3, 0x8020, 0x681b, 0x0001, 0x2091, 0x4080, + 0x1078, 0x2086, 0x0068, 0x25a8, 0x786c, 0xa065, 0x00c0, 0x2586, + 0x007c, 0x1078, 0x25bd, 0x00c0, 0x25e0, 0x786c, 0xa065, 0x00c0, + 0x2586, 0x0078, 0x25e0, 0x1078, 0x25bd, 0x00c0, 0x25e0, 0x786c, + 0xa065, 0x00c0, 0x25b3, 0x0078, 0x25e0, 0x6084, 0xa086, 0x0103, + 0x00c0, 0x25d1, 0x6018, 0xc0fc, 0x601a, 0xa086, 0x0004, 0x00c0, + 0x25d1, 0x7804, 0xd0a4, 0x0040, 0x25d1, 0x1078, 0x2086, 0xa006, + 0x007c, 0x1078, 0x25e6, 0x00c0, 0x25d8, 0xa085, 0x0001, 0x007c, + 0x1078, 0x25f5, 0x00c0, 0x25de, 0x2041, 0x0001, 0x7d10, 0x007c, + 0x88ff, 0x0040, 0x25e5, 0x2091, 0x4080, 0x007c, 0x7b90, 0x7994, + 0x70d4, 0xa102, 0x00c0, 0x25ef, 0xa385, 0x0000, 0x007c, 0x0048, + 0x25f3, 0xa302, 0x007c, 0x8002, 0x007c, 0x7810, 0xd0ec, 0x0040, + 0x260d, 0x0e7e, 0x2091, 0x8000, 0x2071, 0x0020, 0x7004, 0xa005, + 0x00c0, 0x260a, 0x7008, 0x0e7f, 0xa086, 0x0008, 0x0040, 0x260d, + 0x0078, 0x265e, 0x0e7f, 0x0078, 0x265e, 0xa184, 0xff00, 0x0040, + 0x261a, 0x810f, 0x810c, 0x810c, 0x8004, 0x8004, 0x8007, 0xa100, + 0x0078, 0x261d, 0x8107, 0x8004, 0x8004, 0x7a9c, 0x7b98, 0x7ca4, + 0x7da0, 0xa210, 0xa006, 0xa319, 0xa421, 0xa529, 0x2009, 0x0018, + 0x6028, 0xa005, 0x0040, 0x262e, 0x2009, 0x0040, 0x1078, 0x1dbb, + 0x0040, 0x2650, 0x78a8, 0x8000, 0x78aa, 0xd08c, 0x00c0, 0x265e, + 0x6014, 0xd0fc, 0x00c0, 0x2640, 0x2069, 0x4f40, 0x0078, 0x2642, + 0x2069, 0x4f80, 0x2091, 0x8000, 0x681f, 0x0003, 0x78ab, 0x0000, + 0x78ac, 0xa085, 0x0300, 0x78ae, 0x2091, 0x8001, 0x0078, 0x265e, + 0x78ab, 0x0000, 0x1078, 0x2086, 0x7990, 0x7894, 0x8000, 0xa10a, + 0x00c8, 0x265b, 0xa006, 0x7896, 0x70d6, 0xa006, 0x2071, 0x0010, + 0x2091, 0x8001, 0x007c, 0xd7fc, 0x00c0, 0x266a, 0x2009, 0x4f59, + 0x0078, 0x266c, 0x2009, 0x4f99, 0x2091, 0x8000, 0x200a, 0x0f7e, + 0xd7fc, 0x00c0, 0x2683, 0x2009, 0x4f40, 0x2001, 0x4f04, 0x2004, + 0xd0ec, 0x0040, 0x267f, 0x2079, 0x0100, 0x0078, 0x2687, 0x2079, + 0x0200, 0x0078, 0x2687, 0x2009, 0x4f80, 0x2079, 0x0100, 0x2104, + 0xa086, 0x0000, 0x00c0, 0x26a0, 0xd7fc, 0x00c0, 0x2693, 0x2009, + 0x4f45, 0x0078, 0x2695, 0x2009, 0x4f85, 0x2104, 0xa005, 0x00c0, + 0x26a0, 0x7830, 0xa084, 0x00c0, 0x00c0, 0x26a0, 0x781b, 0x0045, + 0x0f7f, 0x007c, 0x2009, 0x0002, 0x2069, 0x4f00, 0x6810, 0xd0ec, + 0x00c0, 0x270f, 0x2071, 0x4f80, 0x2079, 0x0100, 0x2021, 0x51bf, + 0x784b, 0x000f, 0x2019, 0x44a7, 0xd184, 0x0040, 0x26c3, 0x6810, + 0xd0ec, 0x0040, 0x26bf, 0x20a1, 0x012b, 0x0078, 0x26c5, 0x20a1, + 0x022b, 0x0078, 0x26c5, 0x20a1, 0x012b, 0x2304, 0xa005, 0x0040, + 0x26d2, 0x789a, 0x8318, 0x23ac, 0x8318, 0x2398, 0x53a6, 0x3318, + 0x0078, 0x26c5, 0x789b, 0x0020, 0x20a9, 0x0010, 0x6814, 0xd0e4, + 0x0040, 0x26e2, 0x78af, 0x0000, 0x78af, 0x9020, 0x00f0, 0x26da, + 0x0078, 0x26e8, 0x78af, 0x0000, 0x78af, 0x8020, 0x00f0, 0x26e2, + 0x7003, 0x0000, 0x017e, 0xd18c, 0x2009, 0x0000, 0x0040, 0x26f1, + 0xc1bd, 0x1078, 0x28e2, 0x017f, 0x7020, 0xa084, 0x000f, 0x007e, + 0x6814, 0xd0e4, 0x007f, 0x00c0, 0x2701, 0xa085, 0x6340, 0x0078, + 0x2703, 0xa085, 0x62c0, 0x7806, 0x780f, 0x9200, 0x7843, 0x00d8, + 0x7853, 0x0080, 0x780b, 0x0008, 0x7456, 0x7053, 0x0000, 0x8109, + 0x0040, 0x2722, 0x2071, 0x4f40, 0x6810, 0xd0ec, 0x0040, 0x271c, + 0x2079, 0x0100, 0x0078, 0x271e, 0x2079, 0x0200, 0x2021, 0x4fbf, + 0x0078, 0x26b0, 0x007c, 0x017e, 0xd1bc, 0x00c0, 0x2737, 0x007e, + 0x2001, 0x4f04, 0x2004, 0xd0ec, 0x007f, 0x0040, 0x2733, 0x2011, + 0x0101, 0x0078, 0x2739, 0x2011, 0x0201, 0x0078, 0x2739, 0x2011, + 0x0101, 0xa18c, 0x000f, 0x2204, 0xa084, 0xfff0, 0xa105, 0x2012, + 0x017f, 0x1078, 0x28e2, 0x007c, 0xd3fc, 0x00c0, 0x2757, 0x007e, + 0x2001, 0x4f04, 0x2004, 0xd0ec, 0x007f, 0x0040, 0x2753, 0x2011, + 0x0101, 0x0078, 0x2759, 0x2011, 0x0201, 0x0078, 0x2759, 0x2011, + 0x0101, 0x20a9, 0x0009, 0x810b, 0x00f0, 0x275b, 0xa18c, 0x0e00, + 0x2204, 0xa084, 0xf1ff, 0xa105, 0x2012, 0x007c, 0x2019, 0x0002, + 0x2001, 0x4f04, 0x2004, 0xd0ec, 0x0040, 0x2773, 0x8319, 0x2009, + 0x0101, 0x0078, 0x2775, 0x2009, 0x0101, 0x20a9, 0x0005, 0x8213, + 0x00f0, 0x2777, 0xa294, 0x00e0, 0x2104, 0xa084, 0xff1f, 0xa205, + 0x200a, 0x8319, 0x0040, 0x2788, 0x2009, 0x0201, 0x0078, 0x2775, + 0x007c, 0xd3fc, 0x00c0, 0x279c, 0x007e, 0x2001, 0x4f04, 0x2004, + 0xd0ec, 0x007f, 0x0040, 0x2798, 0x2011, 0x0101, 0x0078, 0x279e, + 0x2011, 0x0201, 0x0078, 0x279e, 0x2011, 0x0101, 0x20a9, 0x000c, + 0x810b, 0x00f0, 0x27a0, 0xa18c, 0xf000, 0x2204, 0xa084, 0x0fff, + 0xa105, 0x2012, 0x007c, 0xd3fc, 0x00c0, 0x27be, 0x007e, 0x2001, + 0x4f04, 0x2004, 0xd0ec, 0x007f, 0x0040, 0x27ba, 0x2011, 0x0102, + 0x0078, 0x27c0, 0x2011, 0x0202, 0x0078, 0x27c0, 0x2011, 0x0102, + 0x2204, 0xa084, 0xffcf, 0xa105, 0x2012, 0x007c, 0x0c7e, 0xd1bc, + 0x00c0, 0x27da, 0x007e, 0x2001, 0x4f04, 0x2004, 0xd0ec, 0x007f, + 0x0040, 0x27d6, 0x2061, 0x0100, 0x0078, 0x27dc, 0x2061, 0x0200, + 0x0078, 0x27dc, 0x2061, 0x0100, 0xc1bc, 0x8103, 0x8003, 0xa080, + 0x0020, 0x609a, 0x62ac, 0x63ac, 0x0c7f, 0x007c, 0x0c7e, 0xd1bc, + 0x00c0, 0x27fa, 0x007e, 0x2001, 0x4f04, 0x2004, 0xd0ec, 0x007f, + 0x0040, 0x27f6, 0x2061, 0x0100, 0x0078, 0x27fc, 0x2061, 0x0200, + 0x0078, 0x27fc, 0x2061, 0x0100, 0xc1bc, 0x8103, 0x8003, 0xa080, + 0x0022, 0x609a, 0x60a4, 0xa084, 0xffdf, 0x60ae, 0x0c7f, 0x007c, + 0x0c7e, 0xd1bc, 0x00c0, 0x281c, 0x007e, 0x2001, 0x4f04, 0x2004, + 0xd0ec, 0x007f, 0x0040, 0x2818, 0x2061, 0x0100, 0x0078, 0x281e, + 0x2061, 0x0200, 0x0078, 0x281e, 0x2061, 0x0100, 0xc1bc, 0x8103, + 0x8003, 0xa080, 0x0022, 0x609a, 0x60a4, 0xa085, 0x0020, 0x60ae, + 0x0c7f, 0x007c, 0x0c7e, 0xd1bc, 0x00c0, 0x283e, 0x007e, 0x2001, + 0x4f04, 0x2004, 0xd0ec, 0x007f, 0x0040, 0x283a, 0x2061, 0x0100, + 0x0078, 0x2840, 0x2061, 0x0200, 0x0078, 0x2840, 0x2061, 0x0100, + 0xc1bc, 0x8103, 0x8003, 0xa080, 0x0020, 0x609a, 0x60a4, 0xa28c, + 0x0020, 0x0040, 0x284e, 0xc2ac, 0xa39d, 0x4000, 0xc3fc, 0xd3b4, + 0x00c0, 0x2853, 0xc3fd, 0x62ae, 0x2010, 0x60a4, 0x63ae, 0x2018, + 0x0c7f, 0x007c, 0x2091, 0x8000, 0x0c7e, 0x0e7e, 0x6818, 0xa005, + 0x0040, 0x28c0, 0xd1fc, 0x0040, 0x2869, 0x2061, 0x96d0, 0x0078, + 0x286b, 0x2061, 0x95c0, 0x1078, 0x28c8, 0x0040, 0x28a2, 0x20a9, + 0x0101, 0xd1fc, 0x0040, 0x2878, 0x2061, 0x95d0, 0x0078, 0x287a, + 0x2061, 0x94c0, 0x0c7e, 0x1078, 0x28c8, 0x0040, 0x2885, 0x0c7f, + 0x8c60, 0x00f0, 0x287a, 0x0078, 0x28c0, 0x007f, 0xd1fc, 0x0040, + 0x288f, 0xa082, 0x95d0, 0x2071, 0x4f80, 0x0078, 0x2893, 0xa082, + 0x94c0, 0x2071, 0x4f40, 0x707a, 0x7176, 0x2138, 0x2001, 0x0004, + 0x7066, 0x7083, 0x000f, 0x71d4, 0xc1dc, 0x71d6, 0x1078, 0x2663, + 0x0078, 0x28bc, 0xd1fc, 0x00c0, 0x28a9, 0x2071, 0x4f40, 0x0078, + 0x28ab, 0x2071, 0x4f80, 0x6020, 0xc0dd, 0x6022, 0x7176, 0x2138, + 0x2c00, 0x707e, 0x2001, 0x0006, 0x7066, 0x7083, 0x000f, 0x71d4, + 0xc1dc, 0x71d6, 0x1078, 0x2663, 0x2001, 0x0000, 0x0078, 0x28c2, + 0x2001, 0x0001, 0x2091, 0x8001, 0xa005, 0x0e7f, 0x0c7f, 0x007c, + 0x2c04, 0xa005, 0x0040, 0x28df, 0x2060, 0x6010, 0xa306, 0x00c0, + 0x28dc, 0x600c, 0xa206, 0x00c0, 0x28dc, 0x6014, 0xa106, 0x00c0, + 0x28dc, 0xa006, 0x0078, 0x28e1, 0x6000, 0x0078, 0x28c9, 0xa085, + 0x0001, 0x007c, 0x0f7e, 0x0e7e, 0x017e, 0xd1bc, 0x00c0, 0x28fa, + 0x2079, 0x4f40, 0x007e, 0x2001, 0x4f04, 0x2004, 0xd0ec, 0x007f, + 0x0040, 0x28f6, 0x2071, 0x0100, 0x0078, 0x28fe, 0x2071, 0x0200, + 0x0078, 0x28fe, 0x2079, 0x4f80, 0x2071, 0x0100, 0x7920, 0xa18c, + 0x000f, 0x70ec, 0xd0c4, 0x00c0, 0x2908, 0x017f, 0x0078, 0x2923, + 0x810b, 0x810b, 0x810b, 0x810b, 0x007f, 0xd0bc, 0x00c0, 0x2920, + 0x007e, 0x2001, 0x4f04, 0x2004, 0xd0ec, 0x007f, 0x0040, 0x291c, + 0xa18d, 0x0f00, 0x0078, 0x2922, 0xa18d, 0x0f00, 0x0078, 0x2922, + 0xa18d, 0x0800, 0x2104, 0x0e7f, 0x0f7f, 0x007c, 0x0e7e, 0x2001, + 0x4f01, 0x2004, 0xd0ac, 0x00c0, 0x29a3, 0x68e4, 0xd0ac, 0x0040, + 0x29a3, 0xa084, 0x0006, 0x00c0, 0x29a3, 0x6014, 0xd0fc, 0x00c0, + 0x293d, 0x2071, 0x53c0, 0x0078, 0x293f, 0x2071, 0x5440, 0x8007, + 0xa084, 0x000f, 0x8003, 0x8003, 0x8003, 0xae70, 0x7004, 0xa084, + 0x000a, 0x00c0, 0x29a3, 0x7108, 0xa194, 0xff00, 0x0040, 0x29a3, + 0xa18c, 0x00ff, 0x2001, 0x000a, 0xa106, 0x0040, 0x2972, 0x2001, + 0x000c, 0xa106, 0x0040, 0x2976, 0x2001, 0x0012, 0xa106, 0x0040, + 0x297a, 0x2001, 0x0014, 0xa106, 0x0040, 0x297e, 0x2001, 0x0019, + 0xa106, 0x0040, 0x2982, 0x2001, 0x0032, 0xa106, 0x0040, 0x2986, + 0x0078, 0x298a, 0x2009, 0x000c, 0x0078, 0x298c, 0x2009, 0x0012, + 0x0078, 0x298c, 0x2009, 0x0014, 0x0078, 0x298c, 0x2009, 0x0019, + 0x0078, 0x298c, 0x2009, 0x0020, 0x0078, 0x298c, 0x2009, 0x003f, + 0x0078, 0x298c, 0x2011, 0x0000, 0x2100, 0xa205, 0x700a, 0x2071, + 0x4f00, 0x7004, 0xd0bc, 0x0040, 0x29a3, 0x6014, 0xd0fc, 0x00c0, + 0x299e, 0x70ea, 0x2071, 0x4f40, 0x0078, 0x29a1, 0x70ee, 0x2071, + 0x4f80, 0x701f, 0x000d, 0x0e7f, 0x007c, 0x2001, 0x4f05, 0x2004, + 0xd0e4, 0x00c0, 0x29b1, 0x7804, 0xa084, 0xff1f, 0xa085, 0x6340, + 0x7806, 0x007c, 0x0068, 0x29b2, 0x2091, 0x8000, 0x2071, 0x0000, + 0x007e, 0x7018, 0xd084, 0x00c0, 0x29b9, 0x007f, 0x2071, 0x0010, + 0x70ca, 0x007f, 0x70c6, 0x70c3, 0x8002, 0x70db, 0x080f, 0x70df, + 0x000b, 0x2071, 0x0000, 0x701b, 0x0001, 0x2091, 0x4080, 0x0078, + 0x29cf, 0x7f3c, 0x7e58, 0x7c30, 0x7d38, 0x78a0, 0x708e, 0x7592, + 0x7496, 0x769a, 0x779e, 0xa594, 0x003f, 0xd4f4, 0x0040, 0x29e6, + 0xa784, 0x007d, 0x00c0, 0x441d, 0x1078, 0x29b2, 0xa49c, 0x000f, + 0xa382, 0x0004, 0x0050, 0x29f1, 0xa3a6, 0x0007, 0x00c0, 0x29b2, + 0x2418, 0x8507, 0xa084, 0x000f, 0x0079, 0x29f6, 0x3071, 0x3162, + 0x318d, 0x33ff, 0x37e8, 0x3862, 0x3917, 0x39a8, 0x3a96, 0x3b85, + 0x2a09, 0x2a06, 0x2e42, 0x2f65, 0x37b9, 0x2a06, 0x1078, 0x29b2, + 0x007c, 0xa006, 0x0078, 0x2a13, 0x7808, 0xc08d, 0x780a, 0xa006, + 0x7002, 0x704e, 0x7046, 0x70d2, 0x7060, 0xa005, 0x00c0, 0x2b79, + 0x7064, 0xa084, 0x0007, 0x0079, 0x2a1d, 0x2a25, 0x2a98, 0x2aa1, + 0x2aac, 0x2ab7, 0x2b5f, 0x2ac2, 0x2a98, 0x7830, 0xd0bc, 0x00c0, + 0x2a08, 0x71d4, 0xd1bc, 0x00c0, 0x2a08, 0xd1b4, 0x00c0, 0x2a75, + 0x70a4, 0xa086, 0x0001, 0x0040, 0x2a08, 0x70b4, 0xa06d, 0x6800, + 0xa065, 0xa055, 0x789b, 0x0010, 0x6b0c, 0x7baa, 0x6808, 0xa045, + 0x6d10, 0x6804, 0xa06d, 0xa05d, 0xa886, 0x0001, 0x0040, 0x2a4b, + 0x69bc, 0x7daa, 0x79aa, 0x68c0, 0xa04d, 0x6e1c, 0x2001, 0x0010, + 0x0078, 0x2cd3, 0x7060, 0xa005, 0x00c0, 0x2a08, 0x0c7e, 0x0d7e, + 0x70b4, 0xa06d, 0x6800, 0xa065, 0xa055, 0x789b, 0x0010, 0x6b0c, + 0x7baa, 0x6808, 0xa045, 0x6d10, 0x6804, 0xa06d, 0xa05d, 0xa886, + 0x0001, 0x0040, 0x2a6e, 0x69bc, 0x7daa, 0x79aa, 0x68c0, 0xa04d, + 0x6e1c, 0x2001, 0x0020, 0x0078, 0x2cd3, 0x1078, 0x43b0, 0x00c0, + 0x2a08, 0x781b, 0x005b, 0x70bc, 0xa06d, 0x68b4, 0x785a, 0x6894, 0x78d6, 0x78de, 0x6898, 0x78d2, 0x78da, 0x7808, 0xc08d, 0x780a, - 0x70a4, 0x8000, 0x70a6, 0x74b4, 0xa490, 0x0005, 0x70ac, 0xa206, - 0x00c0, 0x2db3, 0x72a8, 0x72b6, 0x2900, 0x705a, 0x68bc, 0x7042, + 0x68bc, 0x7042, 0xc1b4, 0x71d6, 0x70b8, 0xa065, 0x68c0, 0x705a, 0x7003, 0x0002, 0x2d00, 0x704e, 0xad80, 0x0009, 0x7046, 0x007c, - 0x6bb4, 0xa39d, 0x2000, 0x7b5a, 0x6814, 0xc0fc, 0x8007, 0x7882, - 0x6b94, 0x7bd6, 0x7bde, 0x6e98, 0x7ed2, 0x7eda, 0x781b, 0x005b, - 0x2900, 0x705a, 0x7202, 0x7808, 0xc08d, 0x780a, 0x2300, 0xa605, - 0x0040, 0x2deb, 0x70d4, 0xa084, 0x2700, 0xa086, 0x2300, 0x00c0, - 0x2de5, 0x2009, 0x0000, 0x0078, 0x2de7, 0x2009, 0x0001, 0xa284, - 0x000f, 0x1079, 0x2def, 0xad80, 0x0009, 0x7046, 0x007c, 0x2df7, - 0x48bd, 0x48bd, 0x48aa, 0x48bd, 0x2df7, 0x2df7, 0x2df7, 0x1078, - 0x296b, 0x7808, 0xa084, 0xfffd, 0x780a, 0x1078, 0x295e, 0x0f7e, - 0x2079, 0x4e00, 0x78ac, 0x0f7f, 0xd084, 0x0040, 0x2e21, 0x7064, - 0xa086, 0x0001, 0x00c0, 0x2e0f, 0x7066, 0x0078, 0x2ef8, 0x7064, - 0xa086, 0x0005, 0x00c0, 0x2e1f, 0x707c, 0x2068, 0x681b, 0x0004, - 0x6817, 0x0000, 0x6820, 0xa084, 0x00ff, 0xc09d, 0x6822, 0x7067, - 0x0000, 0x70a7, 0x0000, 0x70a8, 0x70b2, 0x70b6, 0x1078, 0x2aba, - 0x157e, 0x2011, 0x0004, 0x7164, 0xa186, 0x0001, 0x0040, 0x2e41, - 0xa186, 0x0007, 0x00c0, 0x2e38, 0x701f, 0x0005, 0x0078, 0x2e41, - 0x701f, 0x0001, 0x7067, 0x0000, 0x70d4, 0xc0dd, 0x70d6, 0x0078, - 0x2e43, 0x7067, 0x0000, 0x2001, 0x4e0a, 0x2004, 0xa084, 0x00ff, - 0xa086, 0x0018, 0x0040, 0x2e53, 0x7018, 0x7016, 0xa005, 0x00c0, - 0x2e53, 0x70a7, 0x0001, 0x067e, 0x1078, 0x4586, 0x20a9, 0x0010, - 0x2039, 0x0000, 0x1078, 0x40f8, 0xa7b8, 0x0100, 0x00f0, 0x2e5a, - 0x067f, 0x7000, 0x0079, 0x2e64, 0x2e9e, 0x2e79, 0x2e79, 0x2e6e, - 0x2e9e, 0x2e9e, 0x2e9e, 0x2e6c, 0x1078, 0x296b, 0x7060, 0xa005, - 0x0040, 0x2e9e, 0xad06, 0x00c0, 0x2e79, 0x6800, 0x7062, 0x0078, - 0x2e8b, 0x6820, 0xd084, 0x00c0, 0x2e87, 0x6f14, 0x1078, 0x41fe, - 0x6008, 0xc0d4, 0x600a, 0x1078, 0x3dd0, 0x0078, 0x2e8b, 0x705c, - 0x2060, 0x6800, 0x6002, 0xa684, 0x5f00, 0x681e, 0x6818, 0xd0fc, - 0x0040, 0x2e93, 0x6a1a, 0x6817, 0x0000, 0x682b, 0x0000, 0x6820, - 0xa084, 0x00ff, 0xc09d, 0x6822, 0x1078, 0x202c, 0xb284, 0x0400, - 0x0040, 0x2ea6, 0x2021, 0x95d0, 0x0078, 0x2ea8, 0x2021, 0x94c0, - 0x1078, 0x2efd, 0xb284, 0x0400, 0x0040, 0x2eb2, 0x2021, 0x4e98, - 0x0078, 0x2eb4, 0x2021, 0x4e58, 0x1078, 0x2efd, 0x20a9, 0x0101, - 0xb284, 0x0400, 0x0040, 0x2ec0, 0x2021, 0x94d0, 0x0078, 0x2ec2, - 0x2021, 0x93c0, 0x1078, 0x2efd, 0x8420, 0x00f0, 0x2ec2, 0xb284, - 0x0300, 0x0040, 0x2ecf, 0x2061, 0x53c0, 0x0078, 0x2ed1, 0x2061, - 0x73c0, 0x2021, 0x0002, 0x20a9, 0x0100, 0x6110, 0x81ff, 0x0040, - 0x2eee, 0x6018, 0x017e, 0x007e, 0x2011, 0x4e02, 0x220c, 0xa102, - 0x2012, 0x007f, 0x017f, 0xa102, 0x0050, 0x2eee, 0x6012, 0x00c0, - 0x2eee, 0x2011, 0x4e04, 0x2204, 0xc0a5, 0x2012, 0x601b, 0x0000, - 0xace0, 0x0010, 0x00f0, 0x2ed5, 0x8421, 0x00c0, 0x2ed3, 0x157f, - 0x7003, 0x0000, 0x704f, 0x0000, 0x007c, 0x047e, 0x2404, 0xa005, - 0x0040, 0x2f18, 0x2068, 0x6800, 0x007e, 0x6a1a, 0x6817, 0x0000, + 0x1078, 0x43b0, 0x00c0, 0x2aa0, 0x781b, 0x0047, 0x7003, 0x0004, + 0x007c, 0x1078, 0x43b0, 0x00c0, 0x2aab, 0x2011, 0x000c, 0x1078, + 0x2ad2, 0x7003, 0x0004, 0x007c, 0x1078, 0x43b0, 0x00c0, 0x2ab6, + 0x2011, 0x0006, 0x1078, 0x2ad2, 0x7003, 0x0004, 0x007c, 0x1078, + 0x43b0, 0x00c0, 0x2ac1, 0x2011, 0x000d, 0x1078, 0x2ad2, 0x7003, + 0x0004, 0x007c, 0x1078, 0x43b0, 0x00c0, 0x2ad1, 0x2011, 0x0006, + 0x1078, 0x2ad2, 0x707c, 0x707f, 0x0000, 0x2068, 0x704e, 0x7003, + 0x0001, 0x007c, 0x7174, 0xc1fc, 0x8107, 0x7882, 0x789b, 0x0010, + 0xa286, 0x000c, 0x00c0, 0x2ae1, 0x7aaa, 0x2001, 0x0001, 0x0078, + 0x2af6, 0xa18c, 0x001f, 0xa18d, 0x00c0, 0x79aa, 0xa286, 0x000d, + 0x0040, 0x2aef, 0x7aaa, 0x2001, 0x0002, 0x0078, 0x2af6, 0x78ab, + 0x0020, 0x7178, 0x79aa, 0x7aaa, 0x2001, 0x0004, 0x789b, 0x0060, + 0x78aa, 0x785b, 0x0004, 0x781b, 0x0116, 0x1078, 0x43d3, 0x7083, + 0x000f, 0x70d4, 0xd0b4, 0x0040, 0x2b12, 0xc0b4, 0x70d6, 0x0c7e, + 0x70b8, 0xa065, 0x6008, 0xa084, 0xfbef, 0x600a, 0x6018, 0x8001, + 0x601a, 0x0c7f, 0x007c, 0x7014, 0xa005, 0x00c0, 0x2b21, 0x70d4, + 0xd0b4, 0x0040, 0x2b22, 0x70b8, 0xac06, 0x00c0, 0x2b22, 0x1078, + 0x2b01, 0x007c, 0x017e, 0x71a4, 0xa186, 0x0001, 0x0040, 0x2b54, + 0x0d7e, 0x027e, 0x2100, 0x2011, 0x0001, 0xa212, 0x70b4, 0x2068, + 0x6800, 0xac06, 0x0040, 0x2b3b, 0x8211, 0x0040, 0x2b52, 0x1078, + 0x2b56, 0x0078, 0x2b30, 0x0c7e, 0x2100, 0x2011, 0x0001, 0xa212, + 0x70b4, 0x2068, 0x6800, 0x2060, 0x6008, 0xa084, 0xfbef, 0x600a, + 0x8211, 0x0040, 0x2b4f, 0x1078, 0x2b56, 0x0078, 0x2b42, 0x70a7, + 0x0001, 0x0c7f, 0x027f, 0x0d7f, 0x017f, 0x007c, 0xade8, 0x0005, + 0x70ac, 0xad06, 0x00c0, 0x2b5e, 0x70a8, 0x2068, 0x007c, 0x1078, + 0x43b0, 0x00c0, 0x2a08, 0x707c, 0x2068, 0x7774, 0x1078, 0x424e, + 0x2c50, 0x1078, 0x4492, 0x789b, 0x0010, 0x6814, 0xa084, 0x001f, + 0xc0bd, 0x78aa, 0x6e1c, 0x2041, 0x0001, 0x2001, 0x0004, 0x0078, + 0x2cd9, 0x1078, 0x43b0, 0x00c0, 0x2a08, 0x789b, 0x0010, 0x7060, + 0x2068, 0x6f14, 0x70d4, 0xd0b4, 0x0040, 0x2b93, 0xc0b4, 0x70d6, + 0x0c7e, 0x70b8, 0xa065, 0x6008, 0xa084, 0xfbef, 0x600a, 0x6018, + 0x8001, 0x601a, 0x0c7f, 0x1078, 0x424e, 0x2c50, 0x1078, 0x4492, + 0x6824, 0xa005, 0x0040, 0x2ba4, 0xa082, 0x0006, 0x0048, 0x2ba2, + 0x0078, 0x2ba4, 0x6827, 0x0005, 0x6814, 0xa084, 0x001f, 0xc0bd, + 0x78aa, 0x2031, 0x0020, 0x2041, 0x0001, 0x2001, 0x0003, 0x0078, + 0x2cd9, 0xc28d, 0x72d6, 0x72c0, 0xa200, 0xa015, 0x7154, 0x8108, + 0xa12a, 0x0048, 0x2bbc, 0x71c0, 0x2164, 0x6504, 0x85ff, 0x00c0, + 0x2bd3, 0x7156, 0x8421, 0x00c0, 0x2bb7, 0x70d4, 0xd08c, 0x0040, + 0x2bcf, 0x70d0, 0xa005, 0x00c0, 0x2bcf, 0x70d3, 0x000a, 0x007c, + 0x2200, 0x0078, 0x2bc1, 0x70d4, 0xc08c, 0x70d6, 0x70d3, 0x0000, + 0x6034, 0xa005, 0x00c0, 0x2bd0, 0x6708, 0xa784, 0x073f, 0x0040, + 0x2c02, 0xd7d4, 0x00c0, 0x2bd0, 0xa784, 0x0021, 0x00c0, 0x2bd0, + 0xa784, 0x0002, 0x0040, 0x2bf3, 0xa784, 0x0004, 0x0040, 0x2bd0, + 0xa7bc, 0xfffb, 0x670a, 0xa784, 0x0218, 0x00c0, 0x2bd0, 0xa784, + 0x0100, 0x0040, 0x2c02, 0x6018, 0xa005, 0x00c0, 0x2bd0, 0xa7bc, + 0xfeff, 0x670a, 0x2568, 0x6823, 0x0000, 0x6e1c, 0xa684, 0x000e, + 0x6318, 0x0040, 0x2c13, 0x601c, 0xa302, 0x0048, 0x2c16, 0x0040, + 0x2c16, 0x0078, 0x2bd0, 0x83ff, 0x00c0, 0x2bd0, 0x2d58, 0x2c50, + 0x7156, 0xd7bc, 0x00c0, 0x2c1f, 0x7028, 0x6022, 0x603a, 0xc7bc, + 0x670a, 0x68c0, 0xa065, 0xa04d, 0x6100, 0x2a60, 0x2041, 0x0001, + 0x6b14, 0xa39c, 0x001f, 0xa39d, 0x00c0, 0xd1fc, 0x0040, 0x2c33, + 0xd684, 0x0040, 0x2c35, 0xa39c, 0xffbf, 0xd6a4, 0x0040, 0x2c3a, + 0xa39d, 0x0020, 0xa684, 0x000e, 0x00c0, 0x2c85, 0xc7a5, 0x670a, + 0x2c00, 0x68c6, 0x77a4, 0xa786, 0x0001, 0x00c0, 0x2c59, 0x70d4, + 0xd0b4, 0x00c0, 0x2c59, 0x7000, 0xa082, 0x0002, 0x00c8, 0x2c59, + 0x7830, 0xd0bc, 0x00c0, 0x2c59, 0x789b, 0x0010, 0x7baa, 0x0078, + 0x2cd1, 0x8739, 0x77a6, 0x2750, 0x77b0, 0xa7b0, 0x0005, 0x70ac, + 0xa606, 0x00c0, 0x2c64, 0x76a8, 0x76b2, 0x2c3a, 0x8738, 0x2d3a, + 0x8738, 0x283a, 0x8738, 0x233a, 0x8738, 0x253a, 0x7830, 0xd0bc, + 0x0040, 0x2c7c, 0x2091, 0x8000, 0x2091, 0x303d, 0x70d4, 0xa084, + 0x303d, 0x2091, 0x8000, 0x2090, 0xaad5, 0x0000, 0x0040, 0x2c84, + 0x8421, 0x2200, 0x00c0, 0x2bb6, 0x007c, 0xd1dc, 0x0040, 0x3e49, + 0x2029, 0x0020, 0xd69c, 0x00c0, 0x2c92, 0x8528, 0xd68c, 0x00c0, + 0x2c92, 0x8528, 0x8840, 0x6f14, 0x610c, 0x8108, 0xa18c, 0x00ff, + 0x70cc, 0xa160, 0x2c64, 0x8cff, 0x0040, 0x2cb1, 0x6014, 0xa706, + 0x00c0, 0x2c9a, 0x60b8, 0x8001, 0x60ba, 0x00c0, 0x2c95, 0x2a60, + 0x6008, 0xa085, 0x0100, 0x600a, 0x2200, 0x8421, 0x00c0, 0x2bb6, + 0x007c, 0x2a60, 0x610e, 0x69be, 0x2c00, 0x68c6, 0x8840, 0x6008, + 0xc0d5, 0x600a, 0x77a4, 0xa786, 0x0001, 0x00c0, 0x2c59, 0x70d4, + 0xd0b4, 0x00c0, 0x2c59, 0x7000, 0xa082, 0x0002, 0x00c8, 0x2c59, + 0x7830, 0xd0bc, 0x00c0, 0x2c59, 0x789b, 0x0010, 0x7baa, 0x7daa, + 0x79aa, 0x2001, 0x0002, 0x007e, 0x6018, 0x8000, 0x601a, 0x0078, + 0x2cda, 0x007e, 0x2960, 0x6104, 0x2a60, 0xa184, 0x0018, 0x0040, + 0x2cf6, 0xa184, 0x0010, 0x0040, 0x2ce9, 0x1078, 0x405e, 0x00c0, + 0x2d1b, 0xa184, 0x0008, 0x0040, 0x2cf6, 0x69a0, 0xa184, 0x0600, + 0x00c0, 0x2cf6, 0x1078, 0x3f3e, 0x0078, 0x2d1b, 0x69a0, 0xa184, + 0x1e00, 0x0040, 0x2d26, 0xa184, 0x0800, 0x0040, 0x2d0f, 0x0c7e, + 0x2960, 0x6000, 0xa085, 0x2000, 0x6002, 0x6104, 0xa18d, 0x0010, + 0x6106, 0x0c7f, 0x1078, 0x405e, 0x00c0, 0x2d1b, 0x69a0, 0xa184, + 0x0200, 0x0040, 0x2d17, 0x1078, 0x3fa1, 0x0078, 0x2d1b, 0xa184, + 0x0400, 0x00c0, 0x2cf2, 0x69a0, 0xa184, 0x1000, 0x0040, 0x2d26, + 0x6914, 0xa18c, 0xff00, 0x810f, 0x1078, 0x27e6, 0x027f, 0xa68c, + 0x00e0, 0xa684, 0x0060, 0x0040, 0x2d33, 0xa086, 0x0060, 0x00c0, + 0x2d33, 0xa18d, 0x4000, 0xa18d, 0x0104, 0x69b6, 0x789b, 0x0060, + 0x2800, 0x78aa, 0x6818, 0xc0fd, 0x681a, 0xd6bc, 0x0040, 0x2d4e, + 0xc0fc, 0x7087, 0x0000, 0xa08a, 0x000d, 0x0050, 0x2d4c, 0xa08a, + 0x000c, 0x7186, 0x2001, 0x000c, 0x800c, 0x718a, 0x78aa, 0x3518, + 0x3340, 0x3428, 0x8000, 0x80ac, 0xaf80, 0x002b, 0x20a0, 0x789b, + 0x0000, 0xad80, 0x000b, 0x2098, 0x53a6, 0x23a8, 0x2898, 0x25a0, + 0xa286, 0x0020, 0x00c0, 0x2d86, 0x70d4, 0xc0b5, 0x70d6, 0x2c00, + 0x70ba, 0x2d00, 0x70be, 0x6814, 0xc0fc, 0x8007, 0x7882, 0xa286, + 0x0002, 0x0040, 0x2dbc, 0x70a4, 0x8000, 0x70a6, 0x74b4, 0xa498, + 0x0005, 0x70ac, 0xa306, 0x00c0, 0x2d7e, 0x73a8, 0x73b6, 0xa286, + 0x0010, 0x0040, 0x2a08, 0x0d7f, 0x0c7f, 0x007c, 0x7000, 0xa005, + 0x00c0, 0x2d64, 0xa286, 0x0002, 0x00c0, 0x2dd6, 0x1078, 0x43b0, + 0x00c0, 0x2d64, 0x6814, 0xc0fc, 0x8007, 0x7882, 0x2091, 0x8000, + 0x781b, 0x005b, 0x68b4, 0x785a, 0x6894, 0x78d6, 0x78de, 0x6898, + 0x78d2, 0x78da, 0x2091, 0x8001, 0x7808, 0xc08d, 0x780a, 0x127e, + 0x0d7e, 0x0c7e, 0x70d4, 0xa084, 0x2700, 0x2090, 0x0c7f, 0x0d7f, + 0x127f, 0x2900, 0x705a, 0x68bc, 0x7042, 0x7003, 0x0002, 0x2d00, + 0x704e, 0xad80, 0x0009, 0x7046, 0x7830, 0xd0bc, 0x0040, 0x2dc8, + 0x2091, 0x303d, 0x70d4, 0xa084, 0x303d, 0x2091, 0x8000, 0x2090, + 0x70a4, 0xa005, 0x00c0, 0x2dcd, 0x007c, 0x8421, 0x0040, 0x2dcc, + 0x7250, 0x70c0, 0xa200, 0xa015, 0x0078, 0x2bb6, 0xa286, 0x0010, + 0x00c0, 0x2e07, 0x1078, 0x43b0, 0x00c0, 0x2d64, 0x6814, 0xc0fc, + 0x8007, 0x7882, 0x781b, 0x005b, 0x68b4, 0x785a, 0x6894, 0x78d6, + 0x78de, 0x6898, 0x78d2, 0x78da, 0x7808, 0xc08d, 0x780a, 0x70a4, + 0x8000, 0x70a6, 0x74b4, 0xa490, 0x0005, 0x70ac, 0xa206, 0x00c0, + 0x2dfa, 0x72a8, 0x72b6, 0x2900, 0x705a, 0x68bc, 0x7042, 0x7003, + 0x0002, 0x2d00, 0x704e, 0xad80, 0x0009, 0x7046, 0x007c, 0x6bb4, + 0xa39d, 0x2000, 0x7b5a, 0x6814, 0xc0fc, 0x8007, 0x7882, 0x6b94, + 0x7bd6, 0x7bde, 0x6e98, 0x7ed2, 0x7eda, 0x781b, 0x005b, 0x2900, + 0x705a, 0x7202, 0x7808, 0xc08d, 0x780a, 0x2300, 0xa605, 0x0040, + 0x2e32, 0x70d4, 0xa084, 0x2700, 0xa086, 0x2300, 0x00c0, 0x2e2c, + 0x2009, 0x0000, 0x0078, 0x2e2e, 0x2009, 0x0001, 0xa284, 0x000f, + 0x1079, 0x2e38, 0xad80, 0x0009, 0x7046, 0x2d00, 0x704e, 0x007c, + 0x2e40, 0x493f, 0x493f, 0x492c, 0x493f, 0x2e40, 0x2e40, 0x2e40, + 0x1078, 0x29b2, 0x7808, 0xa084, 0xfffd, 0x780a, 0x1078, 0x29a5, + 0x0f7e, 0x2079, 0x4f00, 0x78ac, 0x0f7f, 0xd084, 0x0040, 0x2e6a, + 0x7064, 0xa086, 0x0001, 0x00c0, 0x2e58, 0x7066, 0x0078, 0x2f41, + 0x7064, 0xa086, 0x0005, 0x00c0, 0x2e68, 0x707c, 0x2068, 0x681b, + 0x0004, 0x6817, 0x0000, 0x6820, 0xa084, 0x00ff, 0xc09d, 0x6822, + 0x7067, 0x0000, 0x70a7, 0x0000, 0x70a8, 0x70b2, 0x70b6, 0x1078, + 0x2b01, 0x157e, 0x2011, 0x0004, 0x7164, 0xa186, 0x0001, 0x0040, + 0x2e8a, 0xa186, 0x0007, 0x00c0, 0x2e81, 0x701f, 0x0005, 0x0078, + 0x2e8a, 0x701f, 0x0001, 0x7067, 0x0000, 0x70d4, 0xc0dd, 0x70d6, + 0x0078, 0x2e8c, 0x7067, 0x0000, 0x2001, 0x4f0a, 0x2004, 0xa084, + 0x00ff, 0xa086, 0x0018, 0x0040, 0x2e9c, 0x7018, 0x7016, 0xa005, + 0x00c0, 0x2e9c, 0x70a7, 0x0001, 0x067e, 0x1078, 0x45d6, 0x20a9, + 0x0010, 0x2039, 0x0000, 0x1078, 0x4148, 0xa7b8, 0x0100, 0x00f0, + 0x2ea3, 0x067f, 0x7000, 0x0079, 0x2ead, 0x2ee7, 0x2ec2, 0x2ec2, + 0x2eb7, 0x2ee7, 0x2ee7, 0x2ee7, 0x2eb5, 0x1078, 0x29b2, 0x7060, + 0xa005, 0x0040, 0x2ee7, 0xad06, 0x00c0, 0x2ec2, 0x6800, 0x7062, + 0x0078, 0x2ed4, 0x6820, 0xd084, 0x00c0, 0x2ed0, 0x6f14, 0x1078, + 0x424e, 0x6008, 0xc0d4, 0x600a, 0x1078, 0x3e19, 0x0078, 0x2ed4, + 0x705c, 0x2060, 0x6800, 0x6002, 0xa684, 0x5f00, 0x681e, 0x6818, + 0xd0fc, 0x0040, 0x2edc, 0x6a1a, 0x6817, 0x0000, 0x682b, 0x0000, + 0x6820, 0xa084, 0x00ff, 0xc09d, 0x6822, 0x1078, 0x2073, 0xb284, + 0x0400, 0x0040, 0x2eef, 0x2021, 0x96d0, 0x0078, 0x2ef1, 0x2021, + 0x95c0, 0x1078, 0x2f46, 0xb284, 0x0400, 0x0040, 0x2efb, 0x2021, + 0x4f98, 0x0078, 0x2efd, 0x2021, 0x4f58, 0x1078, 0x2f46, 0x20a9, + 0x0101, 0xb284, 0x0400, 0x0040, 0x2f09, 0x2021, 0x95d0, 0x0078, + 0x2f0b, 0x2021, 0x94c0, 0x1078, 0x2f46, 0x8420, 0x00f0, 0x2f0b, + 0xb284, 0x0300, 0x0040, 0x2f18, 0x2061, 0x54c0, 0x0078, 0x2f1a, + 0x2061, 0x74c0, 0x2021, 0x0002, 0x20a9, 0x0100, 0x6110, 0x81ff, + 0x0040, 0x2f37, 0x6018, 0x017e, 0x007e, 0x2011, 0x4f02, 0x220c, + 0xa102, 0x2012, 0x007f, 0x017f, 0xa102, 0x0050, 0x2f37, 0x6012, + 0x00c0, 0x2f37, 0x2011, 0x4f04, 0x2204, 0xc0a5, 0x2012, 0x601b, + 0x0000, 0xace0, 0x0010, 0x00f0, 0x2f1e, 0x8421, 0x00c0, 0x2f1c, + 0x157f, 0x7003, 0x0000, 0x704f, 0x0000, 0x007c, 0x047e, 0x2404, + 0xa005, 0x0040, 0x2f61, 0x2068, 0x6800, 0x007e, 0x6a1a, 0x6817, + 0x0000, 0x682b, 0x0000, 0x68b4, 0xa084, 0x5f00, 0x681e, 0x6820, + 0xa084, 0x00ff, 0xc09d, 0x6822, 0x1078, 0x2073, 0x007f, 0x0078, + 0x2f48, 0x047f, 0x2023, 0x0000, 0x007c, 0xa282, 0x0003, 0x0050, + 0x2f6b, 0x1078, 0x29b2, 0x2300, 0x0079, 0x2f6e, 0x2f71, 0x2ffc, + 0x3019, 0xa282, 0x0002, 0x0040, 0x2f77, 0x1078, 0x29b2, 0x7064, + 0x7067, 0x0000, 0x7083, 0x0000, 0x0079, 0x2f7e, 0x2f86, 0x2f86, + 0x2f88, 0x2fc8, 0x3e55, 0x2f86, 0x2fc8, 0x2f86, 0x1078, 0x29b2, + 0x7774, 0x1078, 0x4148, 0x7774, 0xa7bc, 0x8f00, 0x1078, 0x424e, + 0x6018, 0xa005, 0x0040, 0x2fbf, 0xd7fc, 0x00c0, 0x2f9b, 0x2021, + 0x95c0, 0x0078, 0x2f9d, 0x2021, 0x96d0, 0x2009, 0x0005, 0x2011, + 0x0010, 0x1078, 0x3034, 0x0040, 0x2fbf, 0x157e, 0x20a9, 0x0101, + 0xd7fc, 0x00c0, 0x2faf, 0x2021, 0x94c0, 0x0078, 0x2fb1, 0x2021, + 0x95d0, 0x047e, 0x2009, 0x0005, 0x2011, 0x0010, 0x1078, 0x3034, + 0x047f, 0x0040, 0x2fbe, 0x8420, 0x00f0, 0x2fb1, 0x157f, 0x8738, + 0xa784, 0x001f, 0x00c0, 0x2f8e, 0x0078, 0x2a0c, 0x0078, 0x2a0c, + 0x7774, 0x1078, 0x424e, 0x6018, 0xa005, 0x0040, 0x2ffa, 0xd7fc, + 0x00c0, 0x2fd6, 0x2021, 0x95c0, 0x0078, 0x2fd8, 0x2021, 0x96d0, + 0x2009, 0x0005, 0x2011, 0x0020, 0x1078, 0x3034, 0x0040, 0x2ffa, + 0x157e, 0x20a9, 0x0101, 0xd7fc, 0x00c0, 0x2fea, 0x2021, 0x94c0, + 0x0078, 0x2fec, 0x2021, 0x95d0, 0x047e, 0x2009, 0x0005, 0x2011, + 0x0020, 0x1078, 0x3034, 0x047f, 0x0040, 0x2ff9, 0x8420, 0x00f0, + 0x2fec, 0x157f, 0x0078, 0x2a0c, 0x2200, 0x0079, 0x2fff, 0x3002, + 0x3004, 0x3004, 0x1078, 0x29b2, 0x2009, 0x0012, 0x7064, 0xa086, + 0x0002, 0x0040, 0x300d, 0x2009, 0x000e, 0x6818, 0xd0fc, 0x0040, + 0x3012, 0x691a, 0x7067, 0x0000, 0x70d4, 0xc0dd, 0x70d6, 0x0078, + 0x435d, 0x2200, 0x0079, 0x301c, 0x3021, 0x3004, 0x301f, 0x1078, + 0x29b2, 0x1078, 0x45d6, 0x7000, 0xa086, 0x0002, 0x00c0, 0x3dc7, + 0x1078, 0x3e36, 0x6008, 0xa084, 0xfbef, 0x600a, 0x1078, 0x3db8, + 0x0040, 0x3dc7, 0x0078, 0x2a0c, 0x2404, 0xa005, 0x0040, 0x306d, + 0x2068, 0x2d04, 0x007e, 0x6814, 0xa706, 0x0040, 0x3043, 0x2d20, + 0x007f, 0x0078, 0x3035, 0x007f, 0x2022, 0x691a, 0x6817, 0x0000, 0x682b, 0x0000, 0x68b4, 0xa084, 0x5f00, 0x681e, 0x6820, 0xa084, - 0x00ff, 0xc09d, 0x6822, 0x1078, 0x202c, 0x007f, 0x0078, 0x2eff, - 0x047f, 0x2023, 0x0000, 0x007c, 0xa282, 0x0003, 0x0050, 0x2f22, - 0x1078, 0x296b, 0x2300, 0x0079, 0x2f25, 0x2f28, 0x2fb3, 0x2fd0, - 0xa282, 0x0002, 0x0040, 0x2f2e, 0x1078, 0x296b, 0x7064, 0x7067, - 0x0000, 0x7083, 0x0000, 0x0079, 0x2f35, 0x2f3d, 0x2f3d, 0x2f3f, - 0x2f7f, 0x3e0c, 0x2f3d, 0x2f7f, 0x2f3d, 0x1078, 0x296b, 0x7774, - 0x1078, 0x40f8, 0x7774, 0xa7bc, 0x8f00, 0x1078, 0x41fe, 0x6018, - 0xa005, 0x0040, 0x2f76, 0xd7fc, 0x00c0, 0x2f52, 0x2021, 0x94c0, - 0x0078, 0x2f54, 0x2021, 0x95d0, 0x2009, 0x0005, 0x2011, 0x0010, - 0x1078, 0x2feb, 0x0040, 0x2f76, 0x157e, 0x20a9, 0x0101, 0xd7fc, - 0x00c0, 0x2f66, 0x2021, 0x93c0, 0x0078, 0x2f68, 0x2021, 0x94d0, - 0x047e, 0x2009, 0x0005, 0x2011, 0x0010, 0x1078, 0x2feb, 0x047f, - 0x0040, 0x2f75, 0x8420, 0x00f0, 0x2f68, 0x157f, 0x8738, 0xa784, - 0x001f, 0x00c0, 0x2f45, 0x0078, 0x29c5, 0x0078, 0x29c5, 0x7774, - 0x1078, 0x41fe, 0x6018, 0xa005, 0x0040, 0x2fb1, 0xd7fc, 0x00c0, - 0x2f8d, 0x2021, 0x94c0, 0x0078, 0x2f8f, 0x2021, 0x95d0, 0x2009, - 0x0005, 0x2011, 0x0020, 0x1078, 0x2feb, 0x0040, 0x2fb1, 0x157e, - 0x20a9, 0x0101, 0xd7fc, 0x00c0, 0x2fa1, 0x2021, 0x93c0, 0x0078, - 0x2fa3, 0x2021, 0x94d0, 0x047e, 0x2009, 0x0005, 0x2011, 0x0020, - 0x1078, 0x2feb, 0x047f, 0x0040, 0x2fb0, 0x8420, 0x00f0, 0x2fa3, - 0x157f, 0x0078, 0x29c5, 0x2200, 0x0079, 0x2fb6, 0x2fb9, 0x2fbb, - 0x2fbb, 0x1078, 0x296b, 0x2009, 0x0012, 0x7064, 0xa086, 0x0002, - 0x0040, 0x2fc4, 0x2009, 0x000e, 0x6818, 0xd0fc, 0x0040, 0x2fc9, - 0x691a, 0x7067, 0x0000, 0x70d4, 0xc0dd, 0x70d6, 0x0078, 0x430d, - 0x2200, 0x0079, 0x2fd3, 0x2fd8, 0x2fbb, 0x2fd6, 0x1078, 0x296b, - 0x1078, 0x4586, 0x7000, 0xa086, 0x0002, 0x00c0, 0x3d7e, 0x1078, - 0x3ded, 0x6008, 0xa084, 0xfbef, 0x600a, 0x1078, 0x3d6f, 0x0040, - 0x3d7e, 0x0078, 0x29c5, 0x2404, 0xa005, 0x0040, 0x3024, 0x2068, - 0x2d04, 0x007e, 0x6814, 0xa706, 0x0040, 0x2ffa, 0x2d20, 0x007f, - 0x0078, 0x2fec, 0x007f, 0x2022, 0x691a, 0x6817, 0x0000, 0x682b, - 0x0000, 0x68b4, 0xa084, 0x5f00, 0x681e, 0x6820, 0xa084, 0x00ff, - 0xa205, 0x6822, 0x1078, 0x202c, 0x2021, 0x4e02, 0x241c, 0x8319, - 0x2322, 0x6010, 0x8001, 0x6012, 0x00c0, 0x301b, 0x2021, 0x4e04, - 0x2404, 0xc0a5, 0x2022, 0x6008, 0xa084, 0xf9ef, 0x600a, 0x1078, - 0x2adb, 0x1078, 0x3ded, 0x007c, 0xa085, 0x0001, 0x0078, 0x3023, - 0x2300, 0x0079, 0x302b, 0x3030, 0x302e, 0x30b0, 0x1078, 0x296b, - 0x78e4, 0xa005, 0x00d0, 0x3066, 0x3208, 0x007e, 0x2001, 0x4e04, - 0x2004, 0xd0ec, 0x007f, 0x0040, 0x3041, 0xa18c, 0x0300, 0x0078, - 0x3043, 0xa18c, 0x0400, 0x0040, 0x3049, 0x0018, 0x29c1, 0x0078, - 0x304b, 0x0028, 0x29c1, 0x2008, 0xa084, 0x0030, 0x00c0, 0x3052, - 0x0078, 0x3770, 0x78ec, 0xa084, 0x0003, 0x0040, 0x3050, 0x2100, - 0xa084, 0x0007, 0x0079, 0x305c, 0x3090, 0x309a, 0x3085, 0x3064, - 0x4355, 0x4355, 0x3064, 0x30a5, 0x1078, 0x296b, 0x7000, 0xa086, - 0x0004, 0x00c0, 0x3080, 0x7064, 0xa086, 0x0002, 0x00c0, 0x3076, - 0x2011, 0x0002, 0x2019, 0x0000, 0x0078, 0x2f1c, 0x7064, 0xa086, - 0x0006, 0x0040, 0x3070, 0x7064, 0xa086, 0x0004, 0x0040, 0x3070, - 0x79e4, 0x2001, 0x0003, 0x0078, 0x33fa, 0x6818, 0xd0fc, 0x0040, - 0x308b, 0x681b, 0x001d, 0x1078, 0x40c8, 0x781b, 0x0064, 0x007c, - 0x6818, 0xd0fc, 0x0040, 0x3096, 0x681b, 0x001d, 0x1078, 0x40c8, - 0x0078, 0x4331, 0x6818, 0xd0fc, 0x0040, 0x30a0, 0x681b, 0x001d, - 0x1078, 0x40c8, 0x781b, 0x00f8, 0x007c, 0x6818, 0xd0fc, 0x0040, - 0x30ab, 0x681b, 0x001d, 0x1078, 0x40c8, 0x781b, 0x00c8, 0x007c, - 0xa584, 0x000f, 0x00c0, 0x30cf, 0x1078, 0x295e, 0x7000, 0x0079, - 0x30b9, 0x29c5, 0x30c1, 0x30c3, 0x3d7e, 0x3d7e, 0x3d7e, 0x30c1, - 0x30c1, 0x1078, 0x296b, 0x1078, 0x3ded, 0x6008, 0xa084, 0xfbef, - 0x600a, 0x1078, 0x3d6f, 0x0040, 0x3d7e, 0x0078, 0x29c5, 0x78e4, - 0xa005, 0x00d0, 0x3066, 0x3208, 0x007e, 0x2001, 0x4e04, 0x2004, - 0xd0ec, 0x007f, 0x0040, 0x30e0, 0xa18c, 0x0300, 0x0078, 0x30e2, - 0xa18c, 0x0400, 0x0040, 0x30e8, 0x0018, 0x3066, 0x0078, 0x30ea, - 0x0028, 0x3066, 0x2008, 0xa084, 0x0030, 0x00c0, 0x30f2, 0x781b, - 0x005b, 0x007c, 0x78ec, 0xa084, 0x0003, 0x0040, 0x30ef, 0x2100, - 0xa184, 0x0007, 0x0079, 0x30fc, 0x310b, 0x310f, 0x3106, 0x3104, - 0x4355, 0x4355, 0x3104, 0x434f, 0x1078, 0x296b, 0x1078, 0x40d0, - 0x781b, 0x0064, 0x007c, 0x1078, 0x40d0, 0x0078, 0x4331, 0x1078, - 0x40d0, 0x781b, 0x00f8, 0x007c, 0x1078, 0x40d0, 0x781b, 0x00c8, - 0x007c, 0x2300, 0x0079, 0x311c, 0x3121, 0x311f, 0x3123, 0x1078, - 0x296b, 0x0078, 0x395f, 0x681b, 0x0016, 0x78a3, 0x0000, 0x79e4, - 0xa184, 0x0030, 0x0040, 0x395f, 0x78ec, 0xa084, 0x0003, 0x0040, - 0x395f, 0xa184, 0x0100, 0x0040, 0x3127, 0xa184, 0x0007, 0x0079, - 0x3139, 0x3141, 0x310f, 0x3085, 0x430d, 0x4355, 0x4355, 0x430d, - 0x434f, 0x1078, 0x4319, 0x007c, 0xa282, 0x0005, 0x0050, 0x314a, - 0x1078, 0x296b, 0x2300, 0x0079, 0x314d, 0x3150, 0x3380, 0x338b, - 0x2200, 0x0079, 0x3153, 0x316d, 0x315a, 0x316d, 0x3158, 0x3363, - 0x1078, 0x296b, 0x789b, 0x0018, 0x78a8, 0xa084, 0x00ff, 0xa082, - 0x0020, 0x0048, 0x40b7, 0xa08a, 0x0004, 0x00c8, 0x40b7, 0x0079, - 0x3169, 0x40b7, 0x40b7, 0x40b7, 0x4061, 0x789b, 0x0018, 0x79a8, - 0xa184, 0x0080, 0x0040, 0x317e, 0x0078, 0x40b7, 0x7000, 0xa005, - 0x00c0, 0x3174, 0x2011, 0x0004, 0x0078, 0x3b4a, 0xa184, 0x00ff, - 0xa08a, 0x0010, 0x00c8, 0x40b7, 0x0079, 0x3186, 0x3198, 0x3196, - 0x31ad, 0x31b1, 0x3284, 0x40b7, 0x40b7, 0x3286, 0x40b7, 0x40b7, - 0x335f, 0x335f, 0x40b7, 0x40b7, 0x40b7, 0x3361, 0x1078, 0x296b, - 0xd6e4, 0x0040, 0x31a3, 0x2001, 0x0300, 0x8000, 0x8000, 0x783a, - 0x781b, 0x00c3, 0x007c, 0x6818, 0xd0fc, 0x0040, 0x31ab, 0x681b, - 0x001d, 0x0078, 0x319b, 0x0078, 0x430d, 0x681b, 0x001d, 0x0078, - 0x40c1, 0x6920, 0x6922, 0xa684, 0x1800, 0x00c0, 0x3216, 0x6820, - 0xd084, 0x00c0, 0x321c, 0x6818, 0xa086, 0x0008, 0x00c0, 0x31c2, - 0x681b, 0x0000, 0xd6d4, 0x0040, 0x3281, 0xd6bc, 0x0040, 0x3202, - 0x7087, 0x0000, 0x6818, 0xa084, 0x003f, 0xa08a, 0x000d, 0x0050, - 0x3202, 0xa08a, 0x000c, 0x7186, 0x2001, 0x000c, 0x800c, 0x718a, - 0x789b, 0x0061, 0x78aa, 0x157e, 0x137e, 0x147e, 0x017e, 0x3208, - 0xa18c, 0x0300, 0x0040, 0x31f4, 0x007e, 0x2001, 0x4e04, 0x2004, - 0xd0ec, 0x007f, 0x0040, 0x31f0, 0x20a1, 0x012b, 0x0078, 0x31f6, - 0x20a1, 0x022b, 0x0078, 0x31f6, 0x20a1, 0x012b, 0x017f, 0x789b, - 0x0000, 0x8000, 0x80ac, 0xad80, 0x000b, 0x2098, 0x53a6, 0x147f, - 0x137f, 0x157f, 0x6038, 0xa005, 0x00c0, 0x3211, 0x681c, 0xa084, - 0x000e, 0x0040, 0x40c1, 0x1078, 0x40d7, 0x782b, 0x3008, 0x0078, - 0x3213, 0x8001, 0x603a, 0x781b, 0x0067, 0x007c, 0xd6e4, 0x0040, - 0x321c, 0x781b, 0x0079, 0x007c, 0xa684, 0x0060, 0x0040, 0x327e, - 0xd6dc, 0x0040, 0x327e, 0xd6fc, 0x00c0, 0x3228, 0x0078, 0x323f, - 0xc6fc, 0x7e5a, 0x6eb6, 0x7adc, 0x79d8, 0x78d0, 0x801b, 0x00c8, - 0x3232, 0x8000, 0xa084, 0x003f, 0xa108, 0xa291, 0x0000, 0x6b98, - 0x2100, 0xa302, 0x68b2, 0x6b94, 0x2200, 0xa303, 0x68ae, 0xd6f4, - 0x0040, 0x3245, 0xc6f4, 0x7e5a, 0x6eb6, 0x7000, 0xa086, 0x0003, - 0x00c0, 0x3253, 0x007e, 0x1078, 0x4586, 0x1078, 0x48bd, 0x007f, - 0x781b, 0x0076, 0x007c, 0xa006, 0x1078, 0x49c3, 0x6ab0, 0x69ac, - 0x6c98, 0x6b94, 0x2200, 0xa105, 0x0040, 0x3262, 0x2200, 0xa422, - 0x2100, 0xa31b, 0x6caa, 0x7cd2, 0x7cda, 0x6ba6, 0x7bd6, 0x7bde, - 0x2300, 0xa405, 0x00c0, 0x3272, 0xc6f5, 0x7e5a, 0x6eb6, 0x781b, - 0x0076, 0x007c, 0x781b, 0x0076, 0x2200, 0xa115, 0x00c0, 0x327b, - 0x1078, 0x48bd, 0x007c, 0x1078, 0x48f5, 0x007c, 0x781b, 0x0079, - 0x007c, 0x781b, 0x0067, 0x007c, 0x1078, 0x296b, 0x0078, 0x32d2, - 0x6920, 0xd1c4, 0x0040, 0x329b, 0xc1c4, 0x6922, 0x0c7e, 0x7058, - 0x2060, 0x6000, 0xc0e4, 0x6002, 0x6004, 0xa084, 0xfff5, 0x6006, - 0x0c7f, 0x0078, 0x32c6, 0xd1cc, 0x0040, 0x32c6, 0xc1cc, 0x6922, - 0x0c7e, 0x7058, 0x2060, 0x6000, 0xc0ec, 0x6002, 0x6004, 0xc0a4, - 0x6006, 0x2008, 0x2c48, 0x0c7f, 0xd19c, 0x0040, 0x32c6, 0x1078, - 0x41fa, 0x1078, 0x3ef5, 0x88ff, 0x0040, 0x32c6, 0x789b, 0x0060, - 0x2800, 0x78aa, 0x7e58, 0xc695, 0x7e5a, 0xd6d4, 0x00c0, 0x32c3, - 0x781b, 0x0064, 0x007c, 0x781b, 0x0078, 0x007c, 0x7e58, 0xd6d4, - 0x00c0, 0x32cd, 0x781b, 0x0067, 0x007c, 0x781b, 0x0079, 0x007c, - 0x0078, 0x40bc, 0x2019, 0x0000, 0x7990, 0xa18c, 0x0007, 0x00c0, - 0x32e0, 0x6820, 0xa084, 0x0100, 0x0040, 0x32d0, 0x2009, 0x0008, - 0x789b, 0x0010, 0x78a8, 0xa094, 0x00ff, 0xa286, 0x0001, 0x00c0, - 0x32fc, 0x2300, 0x7ca8, 0xa400, 0x2018, 0xa102, 0x0040, 0x32f4, - 0x0048, 0x32f4, 0x0078, 0x32f6, 0x0078, 0x3288, 0x24a8, 0x7aa8, - 0x00f0, 0x32f6, 0x0078, 0x32e2, 0xa284, 0x00f0, 0xa086, 0x0020, - 0x00c0, 0x3350, 0x8318, 0x8318, 0x2300, 0xa102, 0x0040, 0x330c, - 0x0048, 0x330c, 0x0078, 0x334d, 0xa286, 0x0023, 0x0040, 0x32d0, - 0x681c, 0xa084, 0xfff1, 0x681e, 0x7e58, 0xa684, 0xfff1, 0xc0a5, - 0x2030, 0x7e5a, 0x6008, 0xc0a5, 0x600a, 0x0c7e, 0x7058, 0x2060, - 0x6004, 0x2008, 0x2c48, 0x0c7f, 0xd1a4, 0x0040, 0x332d, 0x1078, - 0x41fa, 0x1078, 0x4011, 0x0078, 0x333b, 0x0c7e, 0x7058, 0x2060, - 0x6004, 0x2008, 0x2c48, 0x0c7f, 0xd19c, 0x0040, 0x32c6, 0x1078, - 0x41fa, 0x1078, 0x3ef5, 0x88ff, 0x0040, 0x32c6, 0x789b, 0x0060, - 0x2800, 0x78aa, 0xc695, 0x7e5a, 0xd6d4, 0x00c0, 0x334a, 0x781b, - 0x0064, 0x007c, 0x781b, 0x0078, 0x007c, 0x7aa8, 0x0078, 0x32e2, - 0x8318, 0x2300, 0xa102, 0x0040, 0x3359, 0x0048, 0x3359, 0x0078, - 0x32e2, 0xa284, 0x0080, 0x00c0, 0x40c1, 0x0078, 0x40bc, 0x0078, - 0x40c1, 0x0078, 0x40b7, 0x7058, 0xa04d, 0x789b, 0x0018, 0x78a8, - 0xa084, 0x00ff, 0xa08e, 0x0001, 0x0040, 0x3370, 0x1078, 0x296b, - 0x7aa8, 0xa294, 0x00ff, 0x78a8, 0xa084, 0x00ff, 0xa08a, 0x0004, - 0x00c8, 0x40b7, 0x0079, 0x337c, 0x40b7, 0x3e46, 0x40b7, 0x3fb9, - 0xa282, 0x0000, 0x00c0, 0x3386, 0x1078, 0x296b, 0x1078, 0x40c8, - 0x781b, 0x0078, 0x007c, 0xa282, 0x0003, 0x00c0, 0x3391, 0x1078, - 0x296b, 0xd4fc, 0x00c0, 0x33b1, 0x7064, 0xa005, 0x0040, 0x339a, - 0x1078, 0x296b, 0x6f14, 0x7776, 0xa7bc, 0x8f00, 0x1078, 0x41fe, - 0x6008, 0xa085, 0x0021, 0x600a, 0x8738, 0xa784, 0x001f, 0x00c0, - 0x339e, 0x1078, 0x40cc, 0x7067, 0x0002, 0x701f, 0x0009, 0x0078, - 0x33b3, 0x1078, 0x40db, 0x781b, 0x0078, 0x007c, 0xa282, 0x0004, - 0x0050, 0x33bc, 0x1078, 0x296b, 0x2300, 0x0079, 0x33bf, 0x33c2, - 0x3582, 0x35c5, 0xa286, 0x0003, 0x0040, 0x33fa, 0x7200, 0x7cd8, - 0x7ddc, 0x7fd0, 0x71d4, 0xd1bc, 0x00c0, 0x33f2, 0xd1b4, 0x0040, - 0x33f2, 0x7868, 0xa084, 0x00ff, 0x00c0, 0x33f2, 0xa282, 0x0002, - 0x00c8, 0x33f2, 0x0d7e, 0x783b, 0x8300, 0x781b, 0x004c, 0x70bc, - 0xa06d, 0x68b4, 0x785a, 0x6894, 0x78d6, 0x78de, 0x6898, 0x78d2, - 0x78da, 0xc1b4, 0x71d6, 0x7003, 0x0030, 0x0d7f, 0x2001, 0x0000, - 0x0078, 0x33fe, 0x783b, 0x1300, 0x781b, 0x004a, 0x2001, 0x0000, - 0x0078, 0x33fe, 0x7200, 0x7cd8, 0x7ddc, 0x7fd0, 0x704a, 0x68a0, - 0xd0ec, 0x0040, 0x3406, 0x6008, 0xc08d, 0x600a, 0xa284, 0x000f, - 0x0079, 0x340a, 0x3562, 0x3417, 0x3414, 0x36c8, 0x3754, 0x29c5, - 0x3412, 0x3412, 0x1078, 0x296b, 0x6008, 0xc0d4, 0x600a, 0xd6e4, - 0x0040, 0x341f, 0x7048, 0xa086, 0x0014, 0x00c0, 0x343f, 0x1078, - 0x4586, 0x2009, 0x0000, 0x6818, 0xd0fc, 0x0040, 0x3428, 0x7048, - 0xa086, 0x0014, 0x0040, 0x3439, 0x6818, 0xa086, 0x0008, 0x00c0, - 0x351a, 0x7858, 0xd09c, 0x0040, 0x351a, 0x6820, 0xd0ac, 0x0040, - 0x351a, 0x681b, 0x0014, 0x2009, 0x0002, 0x0078, 0x347e, 0x7868, - 0xa08c, 0x00ff, 0x0040, 0x347e, 0xa186, 0x0008, 0x00c0, 0x3455, - 0x6008, 0xc0a4, 0x600a, 0x1078, 0x3d6f, 0x0040, 0x347e, 0x1078, - 0x3ded, 0x1078, 0x4586, 0x0078, 0x3466, 0xa186, 0x0028, 0x00c0, - 0x347e, 0x6018, 0xa005, 0x0040, 0x3448, 0x8001, 0x0040, 0x3448, - 0x8001, 0x0040, 0x3448, 0x601e, 0x0078, 0x3448, 0x6820, 0xd084, - 0x0040, 0x29c5, 0xc084, 0x6822, 0x1078, 0x2acc, 0x705c, 0x0c7e, - 0x2060, 0x6800, 0x6002, 0x0c7f, 0x6004, 0x6802, 0xa005, 0x2d00, - 0x00c0, 0x347b, 0x6002, 0x6006, 0x0078, 0x29c5, 0x017e, 0x81ff, - 0x00c0, 0x34c8, 0x7000, 0xa086, 0x0030, 0x0040, 0x34c8, 0x71d4, - 0xd1bc, 0x00c0, 0x34c8, 0xd1b4, 0x00c0, 0x34af, 0x7060, 0xa005, - 0x00c0, 0x34c8, 0x70a4, 0xa086, 0x0001, 0x0040, 0x34c8, 0x7003, - 0x0000, 0x047e, 0x057e, 0x077e, 0x067e, 0x0c7e, 0x0d7e, 0x1078, - 0x29ee, 0x0d7f, 0x0c7f, 0x067f, 0x077f, 0x057f, 0x047f, 0x71d4, - 0xd1b4, 0x00c0, 0x34c8, 0x7003, 0x0040, 0x0078, 0x34c8, 0x1078, - 0x4360, 0x00c0, 0x34c8, 0x781b, 0x005b, 0x0d7e, 0x70bc, 0xa06d, - 0x68b4, 0x785a, 0x6894, 0x78d6, 0x78de, 0x6898, 0x78d2, 0x78da, - 0xc1b4, 0x71d6, 0x7003, 0x0030, 0x7808, 0xc08d, 0x780a, 0x0d7f, - 0x1078, 0x35ff, 0x017f, 0x81ff, 0x0040, 0x351a, 0xa684, 0xdf00, - 0x681e, 0x682b, 0x0000, 0x6f14, 0xa186, 0x0002, 0x00c0, 0x351b, - 0x6818, 0xa086, 0x0014, 0x00c0, 0x34e4, 0x2008, 0xd6e4, 0x0040, - 0x34e4, 0x7868, 0xa08c, 0x00ff, 0x1078, 0x2aba, 0x1078, 0x2adb, - 0x6820, 0xd0dc, 0x00c0, 0x351b, 0x8717, 0xa294, 0x000f, 0x8213, - 0x8213, 0x8213, 0xb284, 0x0300, 0x0040, 0x34fa, 0xa290, 0x52c0, - 0x0078, 0x34fc, 0xa290, 0x5340, 0xa290, 0x0000, 0x221c, 0xd3c4, - 0x00c0, 0x3504, 0x0078, 0x350a, 0x8210, 0x2204, 0xa085, 0x0018, - 0x2012, 0x8211, 0xd3d4, 0x0040, 0x3515, 0x68a0, 0xd0c4, 0x00c0, - 0x3515, 0x1078, 0x3679, 0x0078, 0x29c5, 0x6008, 0xc08d, 0x600a, - 0x0078, 0x351b, 0x692a, 0x6916, 0x6818, 0xd0fc, 0x0040, 0x3522, - 0x7048, 0x681a, 0xa68c, 0xdf00, 0x691e, 0x6410, 0x84ff, 0x0040, - 0x3537, 0x2009, 0x4e02, 0x2104, 0x8001, 0x200a, 0x8421, 0x6412, - 0x00c0, 0x3537, 0x2021, 0x4e04, 0x2404, 0xc0a5, 0x2022, 0x6018, - 0xa005, 0x0040, 0x353f, 0x8001, 0x601a, 0x00c0, 0x3542, 0x6008, - 0xc0a4, 0x600a, 0x6820, 0xd084, 0x00c0, 0x354e, 0x6800, 0xa005, - 0x00c0, 0x354b, 0x6002, 0x6006, 0x0078, 0x3552, 0x705c, 0x2060, - 0x6800, 0x6002, 0x2061, 0x4e00, 0x6887, 0x0103, 0x2d08, 0x206b, - 0x0000, 0x6068, 0xa005, 0x616a, 0x0040, 0x3561, 0x2d02, 0x0078, - 0x3562, 0x616e, 0x7200, 0xa286, 0x0030, 0x0040, 0x3572, 0xa286, - 0x0040, 0x00c0, 0x29c5, 0x7003, 0x0002, 0x704c, 0x2068, 0x68c4, - 0x2060, 0x007c, 0x7003, 0x0002, 0x70bc, 0xa06d, 0x68bc, 0x7042, - 0x70b8, 0xa065, 0x68c0, 0x705a, 0x2d00, 0x704e, 0xad80, 0x0009, - 0x7046, 0x007c, 0xa282, 0x0004, 0x0048, 0x3588, 0x1078, 0x296b, - 0x2200, 0x0079, 0x358b, 0x358f, 0x35a0, 0x35ad, 0x35a0, 0xa586, - 0x1300, 0x0040, 0x35a0, 0xa586, 0x8300, 0x00c0, 0x3586, 0x7003, - 0x0000, 0x6018, 0x8001, 0x601a, 0x6008, 0xa084, 0xfbef, 0x600a, - 0x7000, 0xa086, 0x0005, 0x0040, 0x35aa, 0x1078, 0x40c8, 0x781b, - 0x0078, 0x007c, 0x781b, 0x0079, 0x007c, 0x7890, 0x8007, 0x8001, - 0xa084, 0x0007, 0xa080, 0x0018, 0x789a, 0x79a8, 0xa18c, 0x00ff, - 0xa186, 0x0003, 0x0040, 0x35c2, 0xa186, 0x0000, 0x0040, 0x35c2, - 0x0078, 0x40b7, 0x781b, 0x0079, 0x007c, 0x6820, 0xc095, 0x6822, - 0x82ff, 0x00c0, 0x35cf, 0x1078, 0x40c8, 0x0078, 0x35d6, 0x8211, - 0x0040, 0x35d4, 0x1078, 0x296b, 0x1078, 0x40db, 0x781b, 0x0078, - 0x007c, 0x1078, 0x4383, 0x7830, 0xa084, 0x00c0, 0x00c0, 0x35fc, - 0x017e, 0x3208, 0x007e, 0x2001, 0x4e04, 0x2004, 0xd0ec, 0x007f, - 0x0040, 0x35ee, 0xa18c, 0x0300, 0x0078, 0x35f0, 0xa18c, 0x0400, - 0x017f, 0x0040, 0x35f7, 0x0018, 0x35fc, 0x0078, 0x35f9, 0x0028, - 0x35fc, 0x791a, 0xa006, 0x007c, 0xa085, 0x0001, 0x007c, 0xa684, - 0x0060, 0x00c0, 0x3609, 0x682f, 0x0000, 0x6833, 0x0000, 0x0078, - 0x3678, 0xd6dc, 0x00c0, 0x3621, 0x68b4, 0xd0dc, 0x00c0, 0x3621, - 0x6998, 0x6a94, 0x692e, 0x6a32, 0x7048, 0xa005, 0x00c0, 0x361e, - 0x2200, 0xa105, 0x0040, 0x4586, 0x704b, 0x0015, 0x0078, 0x4586, - 0x007c, 0xd6ac, 0x0040, 0x3647, 0xd6f4, 0x0040, 0x362d, 0x682f, - 0x0000, 0x6833, 0x0000, 0x0078, 0x4586, 0x68b4, 0xa084, 0x4000, - 0xa635, 0xd6f4, 0x00c0, 0x3627, 0x7048, 0xa005, 0x00c0, 0x363a, - 0x704b, 0x0015, 0xd6dc, 0x00c0, 0x3643, 0x68b4, 0xd0dc, 0x0040, - 0x3643, 0x6ca8, 0x6da4, 0x6c2e, 0x6d32, 0x0078, 0x4586, 0xd6f4, - 0x0040, 0x3650, 0x682f, 0x0000, 0x6833, 0x0000, 0x0078, 0x4586, - 0x68b4, 0xa084, 0x4800, 0xa635, 0xd6f4, 0x00c0, 0x364a, 0x7048, - 0xa005, 0x00c0, 0x365d, 0x704b, 0x0015, 0x2408, 0x2510, 0x2700, - 0x80fb, 0x00c8, 0x3664, 0x8000, 0xa084, 0x003f, 0xa108, 0xa291, - 0x0000, 0x692e, 0x6a32, 0x2100, 0xa205, 0x00c0, 0x3671, 0x0078, - 0x4586, 0x7000, 0xa086, 0x0006, 0x0040, 0x3678, 0x0078, 0x4586, - 0x007c, 0x6946, 0x6008, 0xc0cd, 0xd3cc, 0x0040, 0x3680, 0xc08d, - 0x600a, 0x6818, 0x683a, 0x681b, 0x0006, 0x688f, 0x0000, 0x6893, - 0x0000, 0x6a30, 0x692c, 0x6a3e, 0x6942, 0x682f, 0x0003, 0x6833, - 0x0000, 0x6837, 0x0020, 0x6897, 0x0000, 0x689b, 0x0020, 0x7000, - 0x0079, 0x369a, 0x29c5, 0x36ac, 0x36a4, 0x36a2, 0x36a2, 0x36a2, - 0x36a2, 0x36a2, 0x1078, 0x296b, 0x6820, 0xd084, 0x00c0, 0x36ac, - 0x1078, 0x3dd0, 0x0078, 0x36b2, 0x705c, 0x2c50, 0x2060, 0x6800, - 0x6002, 0x2a60, 0x3208, 0xa18c, 0x0300, 0x0040, 0x36bb, 0x2021, - 0x4e58, 0x0078, 0x36bd, 0x2021, 0x4e98, 0x2404, 0xa005, 0x0040, - 0x36c4, 0x2020, 0x0078, 0x36bd, 0x2d22, 0x206b, 0x0000, 0x007c, - 0x1078, 0x3dd7, 0x1078, 0x3ded, 0x6008, 0xc0cc, 0x600a, 0x682b, - 0x0000, 0x789b, 0x000e, 0x6f14, 0x6938, 0x691a, 0x6944, 0x6916, - 0x3208, 0xa18c, 0x0300, 0x0040, 0x36e1, 0x2009, 0x0000, 0x0078, - 0x36e3, 0x2009, 0x0001, 0x1078, 0x49f8, 0xd6dc, 0x0040, 0x36eb, - 0x691c, 0xc1ed, 0x691e, 0x6818, 0xd0fc, 0x0040, 0x36fa, 0x7868, - 0xa08c, 0x00ff, 0x0040, 0x36f8, 0x681b, 0x001e, 0x0078, 0x36fa, - 0x681b, 0x0000, 0xb284, 0x0300, 0x00c0, 0x3702, 0x2021, 0x4e98, - 0x0078, 0x3704, 0x2021, 0x4e58, 0x6800, 0x2022, 0x6a3c, 0x6940, - 0x6a32, 0x692e, 0x68c0, 0x2060, 0x6000, 0xd0a4, 0x0040, 0x3744, - 0x2041, 0x0021, 0x2049, 0x0005, 0x2051, 0x0020, 0x0d7e, 0x0f7e, - 0x157e, 0x147e, 0x2079, 0x4e00, 0x1078, 0x1dff, 0x147f, 0x157f, - 0x0f7f, 0x70cc, 0x2010, 0x2009, 0x0101, 0x027e, 0x2204, 0xa06d, - 0x0040, 0x3734, 0x6814, 0xa706, 0x0040, 0x3731, 0x6800, 0x0078, - 0x3727, 0x6820, 0xc0d5, 0x6822, 0x027f, 0x8210, 0x8109, 0x00c0, - 0x3725, 0x0d7f, 0x7067, 0x0003, 0x707f, 0x0000, 0x7776, 0x7083, - 0x000f, 0x71d4, 0xc1dc, 0x71d6, 0x6818, 0xa086, 0x0002, 0x00c0, - 0x3750, 0x6817, 0x0000, 0x682b, 0x0000, 0x681c, 0xc0ec, 0x681e, - 0x1078, 0x202c, 0x0078, 0x29c5, 0x7cd8, 0x7ddc, 0x7fd0, 0x1078, - 0x35ff, 0x682b, 0x0000, 0x789b, 0x000e, 0x6f14, 0x1078, 0x4387, - 0xa08c, 0x00ff, 0x6916, 0x6818, 0xd0fc, 0x0040, 0x3769, 0x7048, - 0x681a, 0xa68c, 0xdf00, 0x691e, 0x7067, 0x0000, 0x0078, 0x29c5, - 0x7000, 0xa005, 0x00c0, 0x3776, 0x0078, 0x29c5, 0xa006, 0x1078, - 0x4586, 0x6920, 0xd1ac, 0x00c0, 0x377f, 0x681b, 0x0014, 0xa68c, - 0xdf00, 0x691e, 0x682b, 0x0000, 0x6820, 0xa084, 0x00ff, 0x6822, - 0x7000, 0x0079, 0x378b, 0x29c5, 0x3795, 0x3795, 0x3798, 0x3798, - 0x3798, 0x3793, 0x3793, 0x1078, 0x296b, 0x6818, 0x0078, 0x33fa, - 0x6008, 0xc0a4, 0x600a, 0x6817, 0x0000, 0x0078, 0x3d95, 0x2300, - 0x0079, 0x37a2, 0x37a5, 0x37a7, 0x3817, 0x1078, 0x296b, 0xd6fc, - 0x00c0, 0x37fe, 0x7000, 0xa00d, 0x0079, 0x37ae, 0x29c5, 0x37b8, - 0x37b8, 0x37e8, 0x37b8, 0x37fb, 0x37b6, 0x37b6, 0x1078, 0x296b, - 0xa684, 0x0060, 0x0040, 0x37e8, 0xa086, 0x0060, 0x00c0, 0x37e5, - 0xc6ac, 0xc6f4, 0xc6ed, 0x7e5a, 0x6eb6, 0x681c, 0xc0ac, 0x681e, - 0xa186, 0x0002, 0x0040, 0x37d7, 0x1078, 0x4586, 0x69ac, 0x68b0, - 0xa115, 0x0040, 0x37d7, 0x1078, 0x48f5, 0x0078, 0x37d9, 0x1078, - 0x48bd, 0x781b, 0x0079, 0x71d4, 0xd1b4, 0x00c0, 0x29c1, 0x70a4, - 0xa086, 0x0001, 0x00c0, 0x2a0b, 0x007c, 0xd6ec, 0x0040, 0x37c2, - 0x6818, 0xd0fc, 0x0040, 0x37fb, 0xd6f4, 0x00c0, 0x37f5, 0x681b, - 0x0015, 0x781b, 0x0079, 0x0078, 0x29c1, 0x681b, 0x0007, 0x682f, - 0x0000, 0x6833, 0x0000, 0x1078, 0x4319, 0x007c, 0xc6fc, 0x7e5a, - 0x7adc, 0x79d8, 0x78d0, 0x801b, 0x00c8, 0x3807, 0x8000, 0xa084, - 0x003f, 0xa108, 0xa291, 0x0000, 0x6b98, 0x2100, 0xa302, 0x68b2, - 0x6b94, 0x2200, 0xa303, 0x68ae, 0x781b, 0x0079, 0x007c, 0x1078, - 0x296b, 0x2300, 0x0079, 0x381c, 0x3821, 0x3846, 0x38a6, 0x1078, - 0x296b, 0x7000, 0x0079, 0x3824, 0x382c, 0x382e, 0x3837, 0x382c, - 0x382c, 0x382c, 0x382c, 0x382c, 0x1078, 0x296b, 0x69ac, 0x68b0, - 0xa115, 0x0040, 0x3837, 0x1078, 0x48f5, 0x0078, 0x3839, 0x1078, - 0x48bd, 0x681c, 0xc0b4, 0x681e, 0x70d4, 0xd0b4, 0x00c0, 0x29c1, - 0x70a4, 0xa086, 0x0001, 0x00c0, 0x2a0b, 0x007c, 0xd6fc, 0x00c0, - 0x3896, 0x7000, 0xa00d, 0x0079, 0x384d, 0x29c5, 0x385d, 0x3857, - 0x388d, 0x385d, 0x3893, 0x3855, 0x3855, 0x1078, 0x296b, 0x6894, - 0x78d6, 0x78de, 0x6898, 0x78d2, 0x78da, 0xa684, 0x0060, 0x0040, - 0x388d, 0xa086, 0x0060, 0x00c0, 0x388a, 0xa6b4, 0xbfbf, 0xc6ed, - 0x7e5a, 0x6eb6, 0xa186, 0x0002, 0x0040, 0x3879, 0x1078, 0x4586, - 0x69ac, 0x68b0, 0xa115, 0x0040, 0x3879, 0x1078, 0x48f5, 0x0078, - 0x387b, 0x1078, 0x48bd, 0x781b, 0x0079, 0x681c, 0xc0b4, 0x681e, - 0x71d4, 0xd1b4, 0x00c0, 0x29c1, 0x70a4, 0xa086, 0x0001, 0x00c0, - 0x2a0b, 0x007c, 0xd6ec, 0x0040, 0x3867, 0x6818, 0xd0fc, 0x0040, - 0x3893, 0x681b, 0x0007, 0x781b, 0x00f9, 0x007c, 0xc6fc, 0x7e5a, - 0x7adc, 0x79d8, 0x6b98, 0x2100, 0xa302, 0x68b2, 0x6b94, 0x2200, - 0xa303, 0x68ae, 0x79d2, 0x781b, 0x0079, 0x007c, 0xd6dc, 0x0040, - 0x38af, 0x782b, 0x3009, 0x781b, 0x0079, 0x0078, 0x29c1, 0x7884, - 0xc0ac, 0x7886, 0x78e4, 0xa084, 0x0008, 0x00c0, 0x38c2, 0xa484, - 0x0200, 0x0040, 0x38bc, 0xc6f5, 0xc6dd, 0x7e5a, 0x781b, 0x0079, - 0x0078, 0x29c1, 0x6820, 0xc095, 0x6822, 0x1078, 0x4292, 0xc6dd, - 0x1078, 0x40c8, 0x781b, 0x0078, 0x0078, 0x29c1, 0x2300, 0x0079, - 0x38d1, 0x38d4, 0x38d6, 0x38d8, 0x1078, 0x296b, 0x0078, 0x40c1, - 0xd6d4, 0x00c0, 0x3913, 0x79e4, 0xd1ac, 0x0040, 0x38e6, 0x78ec, - 0xa084, 0x0003, 0x0040, 0x38e6, 0x782b, 0x3009, 0x789b, 0x0060, - 0x78ab, 0x0000, 0xa684, 0xfffb, 0x785a, 0x79e4, 0xd1ac, 0x0040, - 0x38f6, 0x78ec, 0xa084, 0x0003, 0x00c0, 0x390f, 0x2001, 0x4e04, - 0x2004, 0xd0e4, 0x00c0, 0x390b, 0x6820, 0xd0c4, 0x0040, 0x390b, - 0x0c7e, 0x7058, 0x2060, 0x6004, 0xc09d, 0x6006, 0x6008, 0xa084, - 0x00ff, 0x600a, 0x0c7f, 0x2001, 0x0014, 0x0078, 0x33fa, 0xa184, - 0x0007, 0x0079, 0x3949, 0x7a90, 0xa294, 0x0007, 0x789b, 0x0060, - 0x79a8, 0x81ff, 0x0040, 0x3947, 0x789b, 0x0010, 0x7ba8, 0xa384, - 0x0001, 0x00c0, 0x393a, 0x7ba8, 0x7ba8, 0xa386, 0x0001, 0x00c0, - 0x392d, 0x2009, 0xfff7, 0x0078, 0x3933, 0xa386, 0x0003, 0x00c0, - 0x393a, 0x2009, 0xffef, 0x0c7e, 0x7058, 0x2060, 0x6004, 0xa104, - 0x6006, 0x0c7f, 0x789b, 0x0060, 0x78ab, 0x0000, 0xa684, 0xfffb, - 0x785a, 0x782b, 0x3009, 0x6920, 0xa18c, 0xfcff, 0x6922, 0x0078, - 0x430d, 0x3090, 0x309a, 0x3953, 0x3959, 0x3951, 0x3951, 0x430d, - 0x430d, 0x1078, 0x296b, 0x6920, 0xa18c, 0xfcff, 0x6922, 0x0078, - 0x4313, 0x6920, 0xa18c, 0xfcff, 0x6922, 0x0078, 0x430d, 0x79e4, - 0xa184, 0x0030, 0x0040, 0x3969, 0x78ec, 0xa084, 0x0003, 0x00c0, - 0x399d, 0x7000, 0xa086, 0x0004, 0x00c0, 0x3983, 0x7064, 0xa086, - 0x0002, 0x00c0, 0x3979, 0x2011, 0x0002, 0x2019, 0x0000, 0x0078, - 0x2f1c, 0x7064, 0xa086, 0x0006, 0x0040, 0x3973, 0x7064, 0xa086, - 0x0004, 0x0040, 0x3973, 0x7000, 0xa086, 0x0000, 0x0040, 0x29c1, - 0x6920, 0xa184, 0x0420, 0x0040, 0x3992, 0xc1d4, 0x6922, 0x6818, - 0x0078, 0x33fa, 0x6818, 0xa08e, 0x0002, 0x0040, 0x399b, 0xc0fd, - 0x681a, 0x2001, 0x0014, 0x0078, 0x33fa, 0xa184, 0x0007, 0x0079, - 0x39a1, 0x430d, 0x430d, 0x39a9, 0x430d, 0x4355, 0x4355, 0x430d, - 0x430d, 0xd6bc, 0x0040, 0x39eb, 0x7184, 0x81ff, 0x0040, 0x39eb, - 0xa182, 0x000d, 0x00d0, 0x39b8, 0x7087, 0x0000, 0x0078, 0x39bd, - 0xa182, 0x000c, 0x7086, 0x2009, 0x000c, 0x789b, 0x0061, 0x79aa, - 0x157e, 0x137e, 0x147e, 0x7088, 0x8114, 0xa210, 0x728a, 0xa080, - 0x000b, 0xad00, 0x2098, 0xb284, 0x0300, 0x0040, 0x39df, 0x007e, - 0x2001, 0x4e04, 0x2004, 0xd0ec, 0x007f, 0x0040, 0x39db, 0x20a1, - 0x012b, 0x0078, 0x39e1, 0x20a1, 0x022b, 0x0078, 0x39e1, 0x20a1, - 0x012b, 0x789b, 0x0000, 0x8108, 0x81ac, 0x53a6, 0x147f, 0x137f, - 0x157f, 0x0078, 0x4313, 0xd6d4, 0x00c0, 0x3a3f, 0x6820, 0xd084, - 0x0040, 0x4313, 0xa68c, 0x0060, 0xa684, 0x0060, 0x0040, 0x39fd, - 0xa086, 0x0060, 0x00c0, 0x39fd, 0xc1f5, 0xc194, 0x795a, 0x69b6, - 0x789b, 0x0060, 0x78ab, 0x0000, 0x789b, 0x0061, 0x6818, 0xc0fd, - 0x681a, 0x78aa, 0x8008, 0x810c, 0x0040, 0x3e06, 0xa18c, 0x00f8, - 0x00c0, 0x3e06, 0x157e, 0x137e, 0x147e, 0x017e, 0x3208, 0xa18c, - 0x0300, 0x0040, 0x3a2b, 0x007e, 0x2001, 0x4e04, 0x2004, 0xd0ec, - 0x007f, 0x0040, 0x3a27, 0x20a1, 0x012b, 0x0078, 0x3a2d, 0x20a1, - 0x022b, 0x0078, 0x3a2d, 0x20a1, 0x012b, 0x017f, 0x789b, 0x0000, - 0x8000, 0x80ac, 0xad80, 0x000b, 0x2098, 0x53a6, 0x147f, 0x137f, - 0x157f, 0x6814, 0xc0fc, 0x8007, 0x7882, 0x0078, 0x4313, 0x6818, - 0xd0fc, 0x0040, 0x3a45, 0x681b, 0x0008, 0x6820, 0xc0ad, 0x6822, - 0x1078, 0x40d0, 0x781b, 0x00ea, 0x007c, 0x2300, 0x0079, 0x3a50, - 0x3a55, 0x3b2d, 0x3a53, 0x1078, 0x296b, 0x7cd8, 0x7ddc, 0x7fd0, - 0x82ff, 0x00c0, 0x3a7e, 0x7200, 0xa286, 0x0003, 0x0040, 0x33c7, - 0x71d4, 0xd1bc, 0x00c0, 0x3a81, 0xd1b4, 0x0040, 0x3a81, 0x0d7e, - 0x783b, 0x8800, 0x781b, 0x004c, 0x70bc, 0xa06d, 0x68b4, 0xc0a5, - 0x785a, 0x6894, 0x78d6, 0x78de, 0x6898, 0x78d2, 0x78da, 0xc1b4, - 0x71d6, 0x7003, 0x0030, 0x0d7f, 0x0078, 0x3a85, 0x7200, 0x0078, - 0x3a85, 0x783b, 0x1800, 0x781b, 0x004a, 0xa284, 0x000f, 0x0079, - 0x3a89, 0x3b18, 0x3ac7, 0x3a93, 0x33f6, 0x3a91, 0x3b18, 0x3a91, - 0x3a91, 0x1078, 0x296b, 0x681c, 0xd0ec, 0x0040, 0x3a9a, 0x6008, - 0xc08d, 0x600a, 0x6920, 0xc185, 0x6922, 0x6800, 0x6006, 0xa005, - 0x00c0, 0x3aa3, 0x6002, 0x6008, 0xc0d4, 0x600a, 0x681c, 0xa084, - 0x000e, 0x00c0, 0x3ab7, 0xb284, 0x0300, 0x0040, 0x3ab3, 0x2009, - 0x94c0, 0x0078, 0x3abc, 0x2009, 0x95d0, 0x0078, 0x3abc, 0x7030, - 0x68ba, 0x7140, 0x70cc, 0xa108, 0x2104, 0x6802, 0x2d0a, 0x715e, - 0xd6dc, 0x00c0, 0x3ac7, 0xc6fc, 0x6eb6, 0x0078, 0x3b18, 0x6eb6, - 0xa684, 0x0060, 0x00c0, 0x3ad1, 0xa684, 0x7fff, 0x68b6, 0x0078, - 0x3b18, 0xd6dc, 0x00c0, 0x3adf, 0xa684, 0x7fff, 0x68b6, 0x6894, - 0x68a6, 0x6898, 0x68aa, 0x1078, 0x4586, 0x0078, 0x3b18, 0xd6ac, - 0x0040, 0x3aeb, 0xa006, 0x1078, 0x4586, 0x2408, 0x2510, 0x69aa, - 0x6aa6, 0x0078, 0x3afb, 0x2408, 0x2510, 0x2700, 0x801b, 0x00c8, - 0x3af2, 0x8000, 0xa084, 0x003f, 0xa108, 0xa291, 0x0000, 0x69aa, - 0x6aa6, 0x1078, 0x4586, 0xd6fc, 0x0040, 0x3b18, 0xa684, 0x7fff, - 0x68b6, 0x2510, 0x2408, 0xd6ac, 0x00c0, 0x3b10, 0x2700, 0x801b, - 0x00c8, 0x3b0b, 0x8000, 0xa084, 0x003f, 0xa108, 0xa291, 0x0000, + 0x00ff, 0xa205, 0x6822, 0x1078, 0x2073, 0x2021, 0x4f02, 0x241c, + 0x8319, 0x2322, 0x6010, 0x8001, 0x6012, 0x00c0, 0x3064, 0x2021, + 0x4f04, 0x2404, 0xc0a5, 0x2022, 0x6008, 0xa084, 0xf9ef, 0x600a, + 0x1078, 0x2b22, 0x1078, 0x3e36, 0x007c, 0xa085, 0x0001, 0x0078, + 0x306c, 0x2300, 0x0079, 0x3074, 0x3079, 0x3077, 0x30f9, 0x1078, + 0x29b2, 0x78e4, 0xa005, 0x00d0, 0x30af, 0x3208, 0x007e, 0x2001, + 0x4f04, 0x2004, 0xd0ec, 0x007f, 0x0040, 0x308a, 0xa18c, 0x0300, + 0x0078, 0x308c, 0xa18c, 0x0400, 0x0040, 0x3092, 0x0018, 0x2a08, + 0x0078, 0x3094, 0x0028, 0x2a08, 0x2008, 0xa084, 0x0030, 0x00c0, + 0x309b, 0x0078, 0x37b9, 0x78ec, 0xa084, 0x0003, 0x0040, 0x3099, + 0x2100, 0xa084, 0x0007, 0x0079, 0x30a5, 0x30d9, 0x30e3, 0x30ce, + 0x30ad, 0x43a5, 0x43a5, 0x30ad, 0x30ee, 0x1078, 0x29b2, 0x7000, + 0xa086, 0x0004, 0x00c0, 0x30c9, 0x7064, 0xa086, 0x0002, 0x00c0, + 0x30bf, 0x2011, 0x0002, 0x2019, 0x0000, 0x0078, 0x2f65, 0x7064, + 0xa086, 0x0006, 0x0040, 0x30b9, 0x7064, 0xa086, 0x0004, 0x0040, + 0x30b9, 0x79e4, 0x2001, 0x0003, 0x0078, 0x3443, 0x6818, 0xd0fc, + 0x0040, 0x30d4, 0x681b, 0x001d, 0x1078, 0x4118, 0x781b, 0x0064, + 0x007c, 0x6818, 0xd0fc, 0x0040, 0x30df, 0x681b, 0x001d, 0x1078, + 0x4118, 0x0078, 0x4381, 0x6818, 0xd0fc, 0x0040, 0x30e9, 0x681b, + 0x001d, 0x1078, 0x4118, 0x781b, 0x00f8, 0x007c, 0x6818, 0xd0fc, + 0x0040, 0x30f4, 0x681b, 0x001d, 0x1078, 0x4118, 0x781b, 0x00c8, + 0x007c, 0xa584, 0x000f, 0x00c0, 0x3118, 0x1078, 0x29a5, 0x7000, + 0x0079, 0x3102, 0x2a0c, 0x310a, 0x310c, 0x3dc7, 0x3dc7, 0x3dc7, + 0x310a, 0x310a, 0x1078, 0x29b2, 0x1078, 0x3e36, 0x6008, 0xa084, + 0xfbef, 0x600a, 0x1078, 0x3db8, 0x0040, 0x3dc7, 0x0078, 0x2a0c, + 0x78e4, 0xa005, 0x00d0, 0x30af, 0x3208, 0x007e, 0x2001, 0x4f04, + 0x2004, 0xd0ec, 0x007f, 0x0040, 0x3129, 0xa18c, 0x0300, 0x0078, + 0x312b, 0xa18c, 0x0400, 0x0040, 0x3131, 0x0018, 0x30af, 0x0078, + 0x3133, 0x0028, 0x30af, 0x2008, 0xa084, 0x0030, 0x00c0, 0x313b, + 0x781b, 0x005b, 0x007c, 0x78ec, 0xa084, 0x0003, 0x0040, 0x3138, + 0x2100, 0xa184, 0x0007, 0x0079, 0x3145, 0x3154, 0x3158, 0x314f, + 0x314d, 0x43a5, 0x43a5, 0x314d, 0x439f, 0x1078, 0x29b2, 0x1078, + 0x4120, 0x781b, 0x0064, 0x007c, 0x1078, 0x4120, 0x0078, 0x4381, + 0x1078, 0x4120, 0x781b, 0x00f8, 0x007c, 0x1078, 0x4120, 0x781b, + 0x00c8, 0x007c, 0x2300, 0x0079, 0x3165, 0x316a, 0x3168, 0x316c, + 0x1078, 0x29b2, 0x0078, 0x39a8, 0x681b, 0x0016, 0x78a3, 0x0000, + 0x79e4, 0xa184, 0x0030, 0x0040, 0x39a8, 0x78ec, 0xa084, 0x0003, + 0x0040, 0x39a8, 0xa184, 0x0100, 0x0040, 0x3170, 0xa184, 0x0007, + 0x0079, 0x3182, 0x318a, 0x3158, 0x30ce, 0x435d, 0x43a5, 0x43a5, + 0x435d, 0x439f, 0x1078, 0x4369, 0x007c, 0xa282, 0x0005, 0x0050, + 0x3193, 0x1078, 0x29b2, 0x2300, 0x0079, 0x3196, 0x3199, 0x33c9, + 0x33d4, 0x2200, 0x0079, 0x319c, 0x31b6, 0x31a3, 0x31b6, 0x31a1, + 0x33ac, 0x1078, 0x29b2, 0x789b, 0x0018, 0x78a8, 0xa084, 0x00ff, + 0xa082, 0x0020, 0x0048, 0x4107, 0xa08a, 0x0004, 0x00c8, 0x4107, + 0x0079, 0x31b2, 0x4107, 0x4107, 0x4107, 0x40b1, 0x789b, 0x0018, + 0x79a8, 0xa184, 0x0080, 0x0040, 0x31c7, 0x0078, 0x4107, 0x7000, + 0xa005, 0x00c0, 0x31bd, 0x2011, 0x0004, 0x0078, 0x3b93, 0xa184, + 0x00ff, 0xa08a, 0x0010, 0x00c8, 0x4107, 0x0079, 0x31cf, 0x31e1, + 0x31df, 0x31f6, 0x31fa, 0x32cd, 0x4107, 0x4107, 0x32cf, 0x4107, + 0x4107, 0x33a8, 0x33a8, 0x4107, 0x4107, 0x4107, 0x33aa, 0x1078, + 0x29b2, 0xd6e4, 0x0040, 0x31ec, 0x2001, 0x0300, 0x8000, 0x8000, + 0x783a, 0x781b, 0x00c3, 0x007c, 0x6818, 0xd0fc, 0x0040, 0x31f4, + 0x681b, 0x001d, 0x0078, 0x31e4, 0x0078, 0x435d, 0x681b, 0x001d, + 0x0078, 0x4111, 0x6920, 0x6922, 0xa684, 0x1800, 0x00c0, 0x325f, + 0x6820, 0xd084, 0x00c0, 0x3265, 0x6818, 0xa086, 0x0008, 0x00c0, + 0x320b, 0x681b, 0x0000, 0xd6d4, 0x0040, 0x32ca, 0xd6bc, 0x0040, + 0x324b, 0x7087, 0x0000, 0x6818, 0xa084, 0x003f, 0xa08a, 0x000d, + 0x0050, 0x324b, 0xa08a, 0x000c, 0x7186, 0x2001, 0x000c, 0x800c, + 0x718a, 0x789b, 0x0061, 0x78aa, 0x157e, 0x137e, 0x147e, 0x017e, + 0x3208, 0xa18c, 0x0300, 0x0040, 0x323d, 0x007e, 0x2001, 0x4f04, + 0x2004, 0xd0ec, 0x007f, 0x0040, 0x3239, 0x20a1, 0x012b, 0x0078, + 0x323f, 0x20a1, 0x022b, 0x0078, 0x323f, 0x20a1, 0x012b, 0x017f, + 0x789b, 0x0000, 0x8000, 0x80ac, 0xad80, 0x000b, 0x2098, 0x53a6, + 0x147f, 0x137f, 0x157f, 0x6038, 0xa005, 0x00c0, 0x325a, 0x681c, + 0xa084, 0x000e, 0x0040, 0x4111, 0x1078, 0x4127, 0x782b, 0x3008, + 0x0078, 0x325c, 0x8001, 0x603a, 0x781b, 0x0067, 0x007c, 0xd6e4, + 0x0040, 0x3265, 0x781b, 0x0079, 0x007c, 0xa684, 0x0060, 0x0040, + 0x32c7, 0xd6dc, 0x0040, 0x32c7, 0xd6fc, 0x00c0, 0x3271, 0x0078, + 0x3288, 0xc6fc, 0x7e5a, 0x6eb6, 0x7adc, 0x79d8, 0x78d0, 0x801b, + 0x00c8, 0x327b, 0x8000, 0xa084, 0x003f, 0xa108, 0xa291, 0x0000, 0x6b98, 0x2100, 0xa302, 0x68b2, 0x6b94, 0x2200, 0xa303, 0x68ae, - 0x7000, 0xa086, 0x0030, 0x00c0, 0x29c5, 0x7003, 0x0002, 0x70bc, - 0xa06d, 0x68bc, 0x7042, 0x70b8, 0xa065, 0x68c0, 0x705a, 0x2d00, - 0x704e, 0xad80, 0x0009, 0x7046, 0x007c, 0xa586, 0x8800, 0x00c0, - 0x3b3a, 0x7003, 0x0000, 0x6018, 0x8001, 0x601a, 0x6008, 0xa084, - 0xfbef, 0x600a, 0x0078, 0x40c1, 0x7047, 0x0000, 0xa282, 0x0006, - 0x0050, 0x3b44, 0x1078, 0x296b, 0x2300, 0x0079, 0x3b47, 0x3b4a, - 0x3b5c, 0x3b68, 0x2200, 0x0079, 0x3b4d, 0x3b53, 0x40c1, 0x3b55, - 0x3b53, 0x3ba2, 0x3bf7, 0x1078, 0x296b, 0x7a80, 0xa294, 0x0f00, - 0x1078, 0x3c81, 0x0078, 0x40b7, 0x1078, 0x3b79, 0x0079, 0x3b60, - 0x40c1, 0x3b66, 0x3b66, 0x3ba2, 0x3b66, 0x40c1, 0x1078, 0x296b, - 0x1078, 0x3b79, 0x0079, 0x3b6c, 0x3b74, 0x3b72, 0x3b72, 0x3b74, - 0x3b72, 0x3b74, 0x1078, 0x296b, 0x1078, 0x40db, 0x781b, 0x0078, - 0x007c, 0x7000, 0xa086, 0x0002, 0x00c0, 0x3b8a, 0x1078, 0x3ded, - 0x0078, 0x3b84, 0x1078, 0x4586, 0x6008, 0xa084, 0xfbef, 0x600a, - 0x0078, 0x3b8f, 0x7000, 0xa086, 0x0003, 0x0040, 0x3b82, 0x7003, - 0x0005, 0xb284, 0x0300, 0x0040, 0x3b99, 0x2001, 0x95e0, 0x0078, - 0x3b9b, 0x2001, 0x9612, 0x2068, 0x704e, 0xad80, 0x0009, 0x7046, - 0x2200, 0x007c, 0x7000, 0xa086, 0x0002, 0x00c0, 0x3bb4, 0x70d4, - 0xc0b5, 0x70d6, 0x2c00, 0x70ba, 0x2d00, 0x70be, 0x0078, 0x3bb9, - 0x1078, 0x4586, 0x0078, 0x3bb9, 0x7000, 0xa086, 0x0003, 0x0040, - 0x3bb0, 0x7003, 0x0001, 0x7a80, 0xa294, 0x0f00, 0x789b, 0x0018, - 0x7ca8, 0xa484, 0x001f, 0xa215, 0x2069, 0x94c0, 0xb284, 0x0300, - 0x00c0, 0x3bcd, 0xc2fd, 0x2069, 0x95d0, 0x2d04, 0x2d08, 0x715e, - 0xa06d, 0x0040, 0x3bda, 0x6814, 0xa206, 0x0040, 0x3bdc, 0x6800, - 0x0078, 0x3bce, 0x1078, 0x3c81, 0x6eb4, 0x7e5a, 0x6920, 0xa184, - 0x0c00, 0x0040, 0x3cab, 0x7064, 0xa086, 0x0006, 0x00c0, 0x3bee, - 0x7074, 0xa206, 0x00c0, 0x3bee, 0x7066, 0x707e, 0x681b, 0x0005, - 0xc1ad, 0xc1d4, 0x6922, 0x1078, 0x40d0, 0x0078, 0x3cab, 0x7200, - 0xa286, 0x0002, 0x00c0, 0x3c09, 0x70d4, 0xc0b5, 0x70d6, 0x2c00, - 0x70ba, 0x2d00, 0x70be, 0x0078, 0x3c0d, 0x1078, 0x4586, 0x0078, - 0x3c0d, 0xa286, 0x0003, 0x0040, 0x3c05, 0x7003, 0x0001, 0x7a80, - 0xa294, 0x0f00, 0x789b, 0x0018, 0x7ca8, 0xa484, 0x001f, 0xa215, - 0xb284, 0x0300, 0x00c0, 0x3c1d, 0xc2fd, 0x79a8, 0x79a8, 0xa18c, - 0x00ff, 0x2118, 0x70cc, 0xa168, 0x2d04, 0x2d08, 0x715e, 0xa06d, - 0x0040, 0x3c31, 0x6814, 0xa206, 0x0040, 0x3c5a, 0x6800, 0x0078, - 0x3c25, 0x7003, 0x0005, 0xb284, 0x0300, 0x0040, 0x3c3b, 0x2001, - 0x95e0, 0x0078, 0x3c3d, 0x2001, 0x9612, 0x2068, 0x704e, 0x157e, - 0x20a9, 0x0032, 0x2003, 0x0000, 0x8000, 0x00f0, 0x3c42, 0x157f, - 0xb284, 0x0300, 0x0040, 0x3c4f, 0xc2fc, 0x0078, 0x3c50, 0xc2fd, - 0x6a16, 0xad80, 0x0009, 0x7046, 0x68b7, 0x0700, 0x6823, 0x0800, - 0x6827, 0x0003, 0x6eb4, 0x6920, 0xa184, 0x0c00, 0x0040, 0x3cab, - 0xd0dc, 0x0040, 0x3c76, 0x7064, 0xa086, 0x0004, 0x00c0, 0x3c72, - 0x7074, 0xa206, 0x00c0, 0x3c72, 0x7078, 0xa306, 0x00c0, 0x3c72, - 0x7066, 0x707e, 0x1078, 0x40d7, 0x0078, 0x3cab, 0x681b, 0x0005, - 0xc1ad, 0xc1d4, 0x6922, 0x1078, 0x40d0, 0x707f, 0x0000, 0x0078, - 0x3cab, 0x7003, 0x0005, 0xb284, 0x0300, 0x0040, 0x3c8b, 0x2001, - 0x95e0, 0x0078, 0x3c8d, 0x2001, 0x9612, 0x2068, 0x704e, 0x157e, - 0x20a9, 0x0032, 0x2003, 0x0000, 0x8000, 0x00f0, 0x3c92, 0x157f, - 0xb284, 0x0300, 0x0040, 0x3c9f, 0xc2fc, 0x0078, 0x3ca0, 0xc2fd, - 0x6a16, 0xad80, 0x0009, 0x7046, 0x68b7, 0x0700, 0x6823, 0x0800, - 0x6827, 0x0003, 0x007c, 0xc6ec, 0xa6ac, 0x0060, 0x0040, 0x3cfd, - 0x6b98, 0x6c94, 0x69ac, 0x68b0, 0xa105, 0x00c0, 0x3cd8, 0x7bd2, - 0x7bda, 0x7cd6, 0x7cde, 0xa586, 0x0060, 0x0040, 0x3d02, 0xd6f4, - 0x00c0, 0x3cc3, 0xc6ed, 0xa6b4, 0xb7ff, 0x7e5a, 0x2009, 0x0079, - 0xd69c, 0x0040, 0x3cd0, 0x2009, 0x0078, 0x2019, 0x0000, 0x2320, - 0x791a, 0xd6ec, 0x0040, 0x3d0d, 0x1078, 0x48bd, 0x0078, 0x3d0d, - 0x68b0, 0xa31a, 0x2100, 0xa423, 0x2400, 0xa305, 0x0040, 0x3d04, - 0x7bd2, 0x7bda, 0x7cd6, 0x7cde, 0x68b0, 0xd6f4, 0x00c0, 0x3ce9, - 0xc6ed, 0xc6f4, 0x7e5a, 0x2011, 0x0079, 0xd69c, 0x0040, 0x3cf5, - 0x2011, 0x0078, 0x2019, 0x0000, 0x2320, 0x7a1a, 0xd6ec, 0x0040, - 0x3d0d, 0x1078, 0x48f5, 0x0078, 0x3d0d, 0x2019, 0x0000, 0x2320, - 0x0078, 0x3d04, 0xa6b4, 0xb7ff, 0x7e5a, 0x2009, 0x0079, 0xd69c, - 0x0040, 0x3d0c, 0x2009, 0x0078, 0x791a, 0x68c0, 0x705a, 0x2d00, - 0x704e, 0x68c4, 0x2060, 0x71d4, 0x2001, 0x4e01, 0x2004, 0xd0c4, - 0x00c0, 0x3d62, 0x70d8, 0xa02d, 0x0040, 0x3d3b, 0xd1bc, 0x0040, - 0x3d55, 0x7a80, 0xa294, 0x0f00, 0x70dc, 0xa206, 0x0040, 0x3d2c, - 0x78e0, 0xa504, 0x00c0, 0x3d62, 0x70da, 0xc1bc, 0x71d6, 0x0078, - 0x3d62, 0x2031, 0x0001, 0x852c, 0x0048, 0x3d3a, 0x8633, 0x8210, - 0x0078, 0x3d33, 0x007c, 0x7de0, 0xa594, 0xff00, 0x0040, 0x3d48, - 0x2011, 0x0008, 0x852f, 0x1078, 0x3d31, 0x8637, 0x0078, 0x3d4a, - 0x1078, 0x3d31, 0x8217, 0x7880, 0xa084, 0x0f00, 0xa206, 0x0040, - 0x3d62, 0x72de, 0x76da, 0x0078, 0x3d62, 0x7a80, 0xa294, 0x0f00, - 0x70dc, 0xa236, 0x0040, 0x3d52, 0x78e0, 0xa534, 0x0040, 0x3d52, - 0xc1bd, 0x71d6, 0xd1b4, 0x00c0, 0x29c1, 0x2300, 0xa405, 0x0040, - 0x29c1, 0x70a4, 0xa086, 0x0001, 0x00c0, 0x2a0b, 0x007c, 0x6020, - 0xa005, 0x0040, 0x3d7d, 0x8001, 0x6022, 0x6008, 0xa085, 0x0008, - 0x600a, 0x700f, 0x0100, 0x702c, 0x6026, 0x007c, 0xa006, 0x1078, - 0x4586, 0x7000, 0xa086, 0x0002, 0x0040, 0x3d8b, 0x7064, 0xa086, - 0x0005, 0x00c0, 0x3d95, 0x682b, 0x0000, 0x6817, 0x0000, 0x681b, - 0x0001, 0x6823, 0x0040, 0x681f, 0x0100, 0x7000, 0xa084, 0x000f, - 0x0079, 0x3d9a, 0x29c5, 0x3daa, 0x3da4, 0x3dcc, 0x3db4, 0x29c5, - 0x3da2, 0x3da2, 0x1078, 0x296b, 0x1078, 0x3dd7, 0x1078, 0x3dd0, - 0x0078, 0x3db0, 0x1078, 0x3dd7, 0x705c, 0x2060, 0x6800, 0x6002, - 0x1078, 0x202c, 0x0078, 0x29c5, 0x7064, 0x7067, 0x0000, 0x7083, - 0x0000, 0x0079, 0x3dbb, 0x3dc8, 0x3dc8, 0x3dc3, 0x3dc3, 0x3dc3, - 0x3dc8, 0x3dc3, 0x3dc8, 0x77d4, 0xc7dd, 0x77d6, 0x0079, 0x2f35, - 0x7067, 0x0000, 0x0078, 0x29c5, 0x681b, 0x0000, 0x0078, 0x36c8, - 0x6800, 0xa005, 0x00c0, 0x3dd5, 0x6002, 0x6006, 0x007c, 0x6410, - 0x84ff, 0x0040, 0x3de9, 0x2009, 0x4e02, 0x2104, 0x8001, 0x200a, - 0x8421, 0x6412, 0x00c0, 0x3de9, 0x2021, 0x4e04, 0x2404, 0xc0a5, - 0x2022, 0x6008, 0xc0a4, 0x600a, 0x007c, 0x6018, 0xa005, 0x0040, - 0x3df3, 0x8001, 0x601a, 0x007c, 0x1078, 0x4383, 0x681b, 0x0018, - 0x0078, 0x3e34, 0x1078, 0x4383, 0x681b, 0x0019, 0x0078, 0x3e34, - 0x1078, 0x4383, 0x681b, 0x001a, 0x0078, 0x3e34, 0x1078, 0x4383, - 0x681b, 0x0003, 0x0078, 0x3e34, 0x7774, 0x1078, 0x41fe, 0x7178, - 0xa18c, 0x00ff, 0x3210, 0xa294, 0x0300, 0x0040, 0x3e1b, 0xa1e8, - 0x93c0, 0x0078, 0x3e1d, 0xa1e8, 0x94d0, 0x2d04, 0x2d08, 0x2068, - 0xa005, 0x00c0, 0x3e26, 0x707e, 0x0078, 0x29c5, 0x6814, 0x7274, - 0xa206, 0x0040, 0x3e2e, 0x6800, 0x0078, 0x3e1e, 0x6800, 0x200a, - 0x681b, 0x0005, 0x707f, 0x0000, 0x1078, 0x3dd7, 0x6820, 0xd084, - 0x00c0, 0x3e3c, 0x1078, 0x3dd0, 0x1078, 0x3ded, 0x681f, 0x0000, - 0x6823, 0x0020, 0x1078, 0x202c, 0x0078, 0x29c5, 0xa282, 0x0003, - 0x00c0, 0x40b7, 0x7da8, 0xa5ac, 0x00ff, 0x7e5a, 0x7ea8, 0xa6b4, - 0x00ff, 0x6920, 0xc1bd, 0x6922, 0xd1c4, 0x0040, 0x3ea1, 0xc1c4, - 0x6922, 0xa6b4, 0x00ff, 0x0040, 0x3e8e, 0xa682, 0x000c, 0x0048, - 0x3e65, 0x0040, 0x3e65, 0x2031, 0x000c, 0x2500, 0xa086, 0x000a, - 0x0040, 0x3e6c, 0x852b, 0x852b, 0x1078, 0x4190, 0x0040, 0x3e74, - 0x1078, 0x3f6f, 0x0078, 0x3e97, 0x1078, 0x414b, 0x0c7e, 0x2960, - 0x6004, 0xa084, 0xfff5, 0x6006, 0x1078, 0x3fa5, 0x0c7f, 0x6920, - 0xc1c5, 0x6922, 0x7e58, 0xc695, 0x7e5a, 0xd6d4, 0x00c0, 0x3e8b, - 0x781b, 0x0064, 0x007c, 0x781b, 0x0078, 0x007c, 0x0c7e, 0x2960, - 0x6004, 0xa084, 0xfff5, 0x6006, 0x1078, 0x3fa5, 0x0c7f, 0x7e58, - 0xd6d4, 0x00c0, 0x3e9e, 0x781b, 0x0067, 0x007c, 0x781b, 0x0079, - 0x007c, 0x0c7e, 0x7058, 0x2060, 0x6100, 0xd1e4, 0x0040, 0x3eea, - 0x6208, 0x8217, 0xa294, 0x00ff, 0xa282, 0x000c, 0x0048, 0x3eb4, - 0x0040, 0x3eb4, 0x2011, 0x000c, 0x2600, 0xa202, 0x00c8, 0x3eb9, - 0x2230, 0x6208, 0xa294, 0x00ff, 0x2001, 0x4e05, 0x2004, 0xd0e4, - 0x00c0, 0x3ece, 0x78ec, 0xd0e4, 0x0040, 0x3ece, 0xa282, 0x000a, - 0x00c8, 0x3ed4, 0x2011, 0x000a, 0x0078, 0x3ed4, 0xa282, 0x000c, - 0x00c8, 0x3ed4, 0x2011, 0x000c, 0x2200, 0xa502, 0x00c8, 0x3ed9, - 0x2228, 0x1078, 0x414f, 0x2500, 0xa086, 0x000a, 0x0040, 0x3ee2, - 0x852b, 0x852b, 0x1078, 0x4190, 0x0040, 0x3eea, 0x1078, 0x3f6f, - 0x0078, 0x3eee, 0x1078, 0x414b, 0x1078, 0x3fa5, 0x7858, 0xc095, - 0x785a, 0x0c7f, 0x781b, 0x0078, 0x007c, 0x0c7e, 0x2960, 0x6000, - 0xd0e4, 0x00c0, 0x3f0b, 0xa084, 0x0040, 0x00c0, 0x3f05, 0x6104, - 0xa18c, 0xfff5, 0x6106, 0x0c7f, 0x007c, 0x2011, 0x0032, 0x2019, - 0x0000, 0x0078, 0x3f36, 0x68a0, 0xd0cc, 0x00c0, 0x3f05, 0x6208, - 0xa294, 0x00ff, 0x2001, 0x4e05, 0x2004, 0xd0e4, 0x00c0, 0x3f24, - 0x78ec, 0xd0e4, 0x0040, 0x3f24, 0xa282, 0x000b, 0x00c8, 0x3f24, - 0x2011, 0x000a, 0x0078, 0x3f2a, 0xa282, 0x000c, 0x00c8, 0x3f2a, - 0x2011, 0x000c, 0x6308, 0x831f, 0xa39c, 0x00ff, 0xa382, 0x000c, - 0x0048, 0x3f36, 0x0040, 0x3f36, 0x2019, 0x000c, 0x78ab, 0x0001, - 0x78ab, 0x0003, 0x78ab, 0x0001, 0x7aaa, 0x7baa, 0xa8c0, 0x0005, - 0x6820, 0xc0c5, 0x6822, 0x70d4, 0xd0b4, 0x0040, 0x3f52, 0xc0b4, - 0x70d6, 0x70b8, 0xa065, 0x6008, 0xa084, 0xfbef, 0x600a, 0x6018, - 0x8001, 0x601a, 0x0c7f, 0x007c, 0x0c7e, 0x2960, 0x6104, 0xa18c, - 0xfff5, 0x6106, 0x2011, 0x0032, 0x2019, 0x0000, 0x0078, 0x3f60, - 0x78ab, 0x0001, 0x78ab, 0x0003, 0x78ab, 0x0001, 0x7aaa, 0x7baa, - 0xa8c0, 0x0005, 0x6820, 0xc0c5, 0x6822, 0x0c7f, 0x007c, 0x0c7e, - 0x7158, 0x2160, 0x2018, 0xa08c, 0x0020, 0x0040, 0x3f78, 0xc0ac, - 0x2008, 0xa084, 0xfff0, 0xa635, 0x7e86, 0x6018, 0x789a, 0x7eae, - 0x6612, 0x78a4, 0xa084, 0xfff0, 0xa18c, 0x000f, 0xa105, 0xc0f4, - 0xa39c, 0x0020, 0x0040, 0x3f8e, 0xa085, 0x4000, 0xc0fc, 0xd0b4, - 0x00c0, 0x3f93, 0xc0fd, 0x78a6, 0x6016, 0x788a, 0xa6b4, 0x000f, - 0x8637, 0x8204, 0x8004, 0xa084, 0x00ff, 0xa605, 0x600e, 0x6004, - 0xa084, 0xfff5, 0x6006, 0x0c7f, 0x007c, 0x0c7e, 0x7058, 0x2060, - 0x6018, 0x789a, 0x78a4, 0xa084, 0xfff0, 0x78a6, 0x6012, 0x7884, - 0xa084, 0xfff0, 0x7886, 0x600c, 0xa084, 0x00ff, 0x600e, 0x0c7f, - 0x007c, 0xa282, 0x0002, 0x00c0, 0x40b7, 0x7aa8, 0x6920, 0xc1bd, - 0x6922, 0xd1cc, 0x0040, 0x3ff4, 0xc1cc, 0x6922, 0xa294, 0x00ff, - 0xa282, 0x0002, 0x00c8, 0x40b7, 0x1078, 0x4044, 0x1078, 0x3fa5, - 0xa980, 0x0001, 0x200c, 0x1078, 0x41fa, 0x1078, 0x3ef5, 0x88ff, - 0x0040, 0x3fea, 0x789b, 0x0060, 0x2800, 0x78aa, 0x7e58, 0xc695, - 0x7e5a, 0xd6d4, 0x00c0, 0x3fe7, 0x781b, 0x0064, 0x007c, 0x781b, - 0x0078, 0x007c, 0x7e58, 0xd6d4, 0x00c0, 0x3ff1, 0x781b, 0x0067, - 0x007c, 0x781b, 0x0079, 0x007c, 0xa282, 0x0002, 0x00c8, 0x3ffc, - 0xa284, 0x0001, 0x0040, 0x4005, 0x7158, 0xa188, 0x0000, 0x210c, - 0xd1ec, 0x00c0, 0x4005, 0x2011, 0x0000, 0x1078, 0x412c, 0x1078, - 0x4044, 0x1078, 0x3fa5, 0x7858, 0xc095, 0x785a, 0x781b, 0x0078, - 0x007c, 0x0c7e, 0x027e, 0x2960, 0x6000, 0x2011, 0x0001, 0xd0ec, - 0x00c0, 0x4025, 0xa084, 0x0080, 0x00c0, 0x4023, 0xc1a4, 0x6106, - 0xa006, 0x0078, 0x4041, 0x2011, 0x0000, 0x78ab, 0x0001, 0x78ab, + 0xd6f4, 0x0040, 0x328e, 0xc6f4, 0x7e5a, 0x6eb6, 0x7000, 0xa086, + 0x0003, 0x00c0, 0x329c, 0x007e, 0x1078, 0x45d6, 0x1078, 0x493f, + 0x007f, 0x781b, 0x0076, 0x007c, 0xa006, 0x1078, 0x4a44, 0x6ab0, + 0x69ac, 0x6c98, 0x6b94, 0x2200, 0xa105, 0x0040, 0x32ab, 0x2200, + 0xa422, 0x2100, 0xa31b, 0x6caa, 0x7cd2, 0x7cda, 0x6ba6, 0x7bd6, + 0x7bde, 0x2300, 0xa405, 0x00c0, 0x32bb, 0xc6f5, 0x7e5a, 0x6eb6, + 0x781b, 0x0076, 0x007c, 0x781b, 0x0076, 0x2200, 0xa115, 0x00c0, + 0x32c4, 0x1078, 0x493f, 0x007c, 0x1078, 0x4977, 0x007c, 0x781b, + 0x0079, 0x007c, 0x781b, 0x0067, 0x007c, 0x1078, 0x29b2, 0x0078, + 0x331b, 0x6920, 0xd1c4, 0x0040, 0x32e4, 0xc1c4, 0x6922, 0x0c7e, + 0x7058, 0x2060, 0x6000, 0xc0e4, 0x6002, 0x6004, 0xa084, 0xfff5, + 0x6006, 0x0c7f, 0x0078, 0x330f, 0xd1cc, 0x0040, 0x330f, 0xc1cc, + 0x6922, 0x0c7e, 0x7058, 0x2060, 0x6000, 0xc0ec, 0x6002, 0x6004, + 0xc0a4, 0x6006, 0x2008, 0x2c48, 0x0c7f, 0xd19c, 0x0040, 0x330f, + 0x1078, 0x424a, 0x1078, 0x3f3e, 0x88ff, 0x0040, 0x330f, 0x789b, + 0x0060, 0x2800, 0x78aa, 0x7e58, 0xc695, 0x7e5a, 0xd6d4, 0x00c0, + 0x330c, 0x781b, 0x0064, 0x007c, 0x781b, 0x0078, 0x007c, 0x7e58, + 0xd6d4, 0x00c0, 0x3316, 0x781b, 0x0067, 0x007c, 0x781b, 0x0079, + 0x007c, 0x0078, 0x410c, 0x2019, 0x0000, 0x7990, 0xa18c, 0x0007, + 0x00c0, 0x3329, 0x6820, 0xa084, 0x0100, 0x0040, 0x3319, 0x2009, + 0x0008, 0x789b, 0x0010, 0x78a8, 0xa094, 0x00ff, 0xa286, 0x0001, + 0x00c0, 0x3345, 0x2300, 0x7ca8, 0xa400, 0x2018, 0xa102, 0x0040, + 0x333d, 0x0048, 0x333d, 0x0078, 0x333f, 0x0078, 0x32d1, 0x24a8, + 0x7aa8, 0x00f0, 0x333f, 0x0078, 0x332b, 0xa284, 0x00f0, 0xa086, + 0x0020, 0x00c0, 0x3399, 0x8318, 0x8318, 0x2300, 0xa102, 0x0040, + 0x3355, 0x0048, 0x3355, 0x0078, 0x3396, 0xa286, 0x0023, 0x0040, + 0x3319, 0x681c, 0xa084, 0xfff1, 0x681e, 0x7e58, 0xa684, 0xfff1, + 0xc0a5, 0x2030, 0x7e5a, 0x6008, 0xc0a5, 0x600a, 0x0c7e, 0x7058, + 0x2060, 0x6004, 0x2008, 0x2c48, 0x0c7f, 0xd1a4, 0x0040, 0x3376, + 0x1078, 0x424a, 0x1078, 0x405e, 0x0078, 0x3384, 0x0c7e, 0x7058, + 0x2060, 0x6004, 0x2008, 0x2c48, 0x0c7f, 0xd19c, 0x0040, 0x330f, + 0x1078, 0x424a, 0x1078, 0x3f3e, 0x88ff, 0x0040, 0x330f, 0x789b, + 0x0060, 0x2800, 0x78aa, 0xc695, 0x7e5a, 0xd6d4, 0x00c0, 0x3393, + 0x781b, 0x0064, 0x007c, 0x781b, 0x0078, 0x007c, 0x7aa8, 0x0078, + 0x332b, 0x8318, 0x2300, 0xa102, 0x0040, 0x33a2, 0x0048, 0x33a2, + 0x0078, 0x332b, 0xa284, 0x0080, 0x00c0, 0x4111, 0x0078, 0x410c, + 0x0078, 0x4111, 0x0078, 0x4107, 0x7058, 0xa04d, 0x789b, 0x0018, + 0x78a8, 0xa084, 0x00ff, 0xa08e, 0x0001, 0x0040, 0x33b9, 0x1078, + 0x29b2, 0x7aa8, 0xa294, 0x00ff, 0x78a8, 0xa084, 0x00ff, 0xa08a, + 0x0004, 0x00c8, 0x4107, 0x0079, 0x33c5, 0x4107, 0x3e8f, 0x4107, + 0x4006, 0xa282, 0x0000, 0x00c0, 0x33cf, 0x1078, 0x29b2, 0x1078, + 0x4118, 0x781b, 0x0078, 0x007c, 0xa282, 0x0003, 0x00c0, 0x33da, + 0x1078, 0x29b2, 0xd4fc, 0x00c0, 0x33fa, 0x7064, 0xa005, 0x0040, + 0x33e3, 0x1078, 0x29b2, 0x6f14, 0x7776, 0xa7bc, 0x8f00, 0x1078, + 0x424e, 0x6008, 0xa085, 0x0021, 0x600a, 0x8738, 0xa784, 0x001f, + 0x00c0, 0x33e7, 0x1078, 0x411c, 0x7067, 0x0002, 0x701f, 0x0009, + 0x0078, 0x33fc, 0x1078, 0x412b, 0x781b, 0x0078, 0x007c, 0xa282, + 0x0004, 0x0050, 0x3405, 0x1078, 0x29b2, 0x2300, 0x0079, 0x3408, + 0x340b, 0x35cb, 0x360e, 0xa286, 0x0003, 0x0040, 0x3443, 0x7200, + 0x7cd8, 0x7ddc, 0x7fd0, 0x71d4, 0xd1bc, 0x00c0, 0x343b, 0xd1b4, + 0x0040, 0x343b, 0x7868, 0xa084, 0x00ff, 0x00c0, 0x343b, 0xa282, + 0x0002, 0x00c8, 0x343b, 0x0d7e, 0x783b, 0x8300, 0x781b, 0x004c, + 0x70bc, 0xa06d, 0x68b4, 0x785a, 0x6894, 0x78d6, 0x78de, 0x6898, + 0x78d2, 0x78da, 0xc1b4, 0x71d6, 0x7003, 0x0030, 0x0d7f, 0x2001, + 0x0000, 0x0078, 0x3447, 0x783b, 0x1300, 0x781b, 0x004a, 0x2001, + 0x0000, 0x0078, 0x3447, 0x7200, 0x7cd8, 0x7ddc, 0x7fd0, 0x704a, + 0x68a0, 0xd0ec, 0x0040, 0x344f, 0x6008, 0xc08d, 0x600a, 0xa284, + 0x000f, 0x0079, 0x3453, 0x35ab, 0x3460, 0x345d, 0x3711, 0x379d, + 0x2a0c, 0x345b, 0x345b, 0x1078, 0x29b2, 0x6008, 0xc0d4, 0x600a, + 0xd6e4, 0x0040, 0x3468, 0x7048, 0xa086, 0x0014, 0x00c0, 0x3488, + 0x1078, 0x45d6, 0x2009, 0x0000, 0x6818, 0xd0fc, 0x0040, 0x3471, + 0x7048, 0xa086, 0x0014, 0x0040, 0x3482, 0x6818, 0xa086, 0x0008, + 0x00c0, 0x3563, 0x7858, 0xd09c, 0x0040, 0x3563, 0x6820, 0xd0ac, + 0x0040, 0x3563, 0x681b, 0x0014, 0x2009, 0x0002, 0x0078, 0x34c7, + 0x7868, 0xa08c, 0x00ff, 0x0040, 0x34c7, 0xa186, 0x0008, 0x00c0, + 0x349e, 0x6008, 0xc0a4, 0x600a, 0x1078, 0x3db8, 0x0040, 0x34c7, + 0x1078, 0x3e36, 0x1078, 0x45d6, 0x0078, 0x34af, 0xa186, 0x0028, + 0x00c0, 0x34c7, 0x6018, 0xa005, 0x0040, 0x3491, 0x8001, 0x0040, + 0x3491, 0x8001, 0x0040, 0x3491, 0x601e, 0x0078, 0x3491, 0x6820, + 0xd084, 0x0040, 0x2a0c, 0xc084, 0x6822, 0x1078, 0x2b13, 0x705c, + 0x0c7e, 0x2060, 0x6800, 0x6002, 0x0c7f, 0x6004, 0x6802, 0xa005, + 0x2d00, 0x00c0, 0x34c4, 0x6002, 0x6006, 0x0078, 0x2a0c, 0x017e, + 0x81ff, 0x00c0, 0x3511, 0x7000, 0xa086, 0x0030, 0x0040, 0x3511, + 0x71d4, 0xd1bc, 0x00c0, 0x3511, 0xd1b4, 0x00c0, 0x34f8, 0x7060, + 0xa005, 0x00c0, 0x3511, 0x70a4, 0xa086, 0x0001, 0x0040, 0x3511, + 0x7003, 0x0000, 0x047e, 0x057e, 0x077e, 0x067e, 0x0c7e, 0x0d7e, + 0x1078, 0x2a35, 0x0d7f, 0x0c7f, 0x067f, 0x077f, 0x057f, 0x047f, + 0x71d4, 0xd1b4, 0x00c0, 0x3511, 0x7003, 0x0040, 0x0078, 0x3511, + 0x1078, 0x43b0, 0x00c0, 0x3511, 0x781b, 0x005b, 0x0d7e, 0x70bc, + 0xa06d, 0x68b4, 0x785a, 0x6894, 0x78d6, 0x78de, 0x6898, 0x78d2, + 0x78da, 0xc1b4, 0x71d6, 0x7003, 0x0030, 0x7808, 0xc08d, 0x780a, + 0x0d7f, 0x1078, 0x3648, 0x017f, 0x81ff, 0x0040, 0x3563, 0xa684, + 0xdf00, 0x681e, 0x682b, 0x0000, 0x6f14, 0xa186, 0x0002, 0x00c0, + 0x3564, 0x6818, 0xa086, 0x0014, 0x00c0, 0x352d, 0x2008, 0xd6e4, + 0x0040, 0x352d, 0x7868, 0xa08c, 0x00ff, 0x1078, 0x2b01, 0x1078, + 0x2b22, 0x6820, 0xd0dc, 0x00c0, 0x3564, 0x8717, 0xa294, 0x000f, + 0x8213, 0x8213, 0x8213, 0xb284, 0x0300, 0x0040, 0x3543, 0xa290, + 0x53c0, 0x0078, 0x3545, 0xa290, 0x5440, 0xa290, 0x0000, 0x221c, + 0xd3c4, 0x00c0, 0x354d, 0x0078, 0x3553, 0x8210, 0x2204, 0xa085, + 0x0018, 0x2012, 0x8211, 0xd3d4, 0x0040, 0x355e, 0x68a0, 0xd0c4, + 0x00c0, 0x355e, 0x1078, 0x36c2, 0x0078, 0x2a0c, 0x6008, 0xc08d, + 0x600a, 0x0078, 0x3564, 0x692a, 0x6916, 0x6818, 0xd0fc, 0x0040, + 0x356b, 0x7048, 0x681a, 0xa68c, 0xdf00, 0x691e, 0x6410, 0x84ff, + 0x0040, 0x3580, 0x2009, 0x4f02, 0x2104, 0x8001, 0x200a, 0x8421, + 0x6412, 0x00c0, 0x3580, 0x2021, 0x4f04, 0x2404, 0xc0a5, 0x2022, + 0x6018, 0xa005, 0x0040, 0x3588, 0x8001, 0x601a, 0x00c0, 0x358b, + 0x6008, 0xc0a4, 0x600a, 0x6820, 0xd084, 0x00c0, 0x3597, 0x6800, + 0xa005, 0x00c0, 0x3594, 0x6002, 0x6006, 0x0078, 0x359b, 0x705c, + 0x2060, 0x6800, 0x6002, 0x2061, 0x4f00, 0x6887, 0x0103, 0x2d08, + 0x206b, 0x0000, 0x6068, 0xa005, 0x616a, 0x0040, 0x35aa, 0x2d02, + 0x0078, 0x35ab, 0x616e, 0x7200, 0xa286, 0x0030, 0x0040, 0x35bb, + 0xa286, 0x0040, 0x00c0, 0x2a0c, 0x7003, 0x0002, 0x704c, 0x2068, + 0x68c4, 0x2060, 0x007c, 0x7003, 0x0002, 0x70bc, 0xa06d, 0x68bc, + 0x7042, 0x70b8, 0xa065, 0x68c0, 0x705a, 0x2d00, 0x704e, 0xad80, + 0x0009, 0x7046, 0x007c, 0xa282, 0x0004, 0x0048, 0x35d1, 0x1078, + 0x29b2, 0x2200, 0x0079, 0x35d4, 0x35d8, 0x35e9, 0x35f6, 0x35e9, + 0xa586, 0x1300, 0x0040, 0x35e9, 0xa586, 0x8300, 0x00c0, 0x35cf, + 0x7003, 0x0000, 0x6018, 0x8001, 0x601a, 0x6008, 0xa084, 0xfbef, + 0x600a, 0x7000, 0xa086, 0x0005, 0x0040, 0x35f3, 0x1078, 0x4118, + 0x781b, 0x0078, 0x007c, 0x781b, 0x0079, 0x007c, 0x7890, 0x8007, + 0x8001, 0xa084, 0x0007, 0xa080, 0x0018, 0x789a, 0x79a8, 0xa18c, + 0x00ff, 0xa186, 0x0003, 0x0040, 0x360b, 0xa186, 0x0000, 0x0040, + 0x360b, 0x0078, 0x4107, 0x781b, 0x0079, 0x007c, 0x6820, 0xc095, + 0x6822, 0x82ff, 0x00c0, 0x3618, 0x1078, 0x4118, 0x0078, 0x361f, + 0x8211, 0x0040, 0x361d, 0x1078, 0x29b2, 0x1078, 0x412b, 0x781b, + 0x0078, 0x007c, 0x1078, 0x43d3, 0x7830, 0xa084, 0x00c0, 0x00c0, + 0x3645, 0x017e, 0x3208, 0x007e, 0x2001, 0x4f04, 0x2004, 0xd0ec, + 0x007f, 0x0040, 0x3637, 0xa18c, 0x0300, 0x0078, 0x3639, 0xa18c, + 0x0400, 0x017f, 0x0040, 0x3640, 0x0018, 0x3645, 0x0078, 0x3642, + 0x0028, 0x3645, 0x791a, 0xa006, 0x007c, 0xa085, 0x0001, 0x007c, + 0xa684, 0x0060, 0x00c0, 0x3652, 0x682f, 0x0000, 0x6833, 0x0000, + 0x0078, 0x36c1, 0xd6dc, 0x00c0, 0x366a, 0x68b4, 0xd0dc, 0x00c0, + 0x366a, 0x6998, 0x6a94, 0x692e, 0x6a32, 0x7048, 0xa005, 0x00c0, + 0x3667, 0x2200, 0xa105, 0x0040, 0x45d6, 0x704b, 0x0015, 0x0078, + 0x45d6, 0x007c, 0xd6ac, 0x0040, 0x3690, 0xd6f4, 0x0040, 0x3676, + 0x682f, 0x0000, 0x6833, 0x0000, 0x0078, 0x45d6, 0x68b4, 0xa084, + 0x4000, 0xa635, 0xd6f4, 0x00c0, 0x3670, 0x7048, 0xa005, 0x00c0, + 0x3683, 0x704b, 0x0015, 0xd6dc, 0x00c0, 0x368c, 0x68b4, 0xd0dc, + 0x0040, 0x368c, 0x6ca8, 0x6da4, 0x6c2e, 0x6d32, 0x0078, 0x45d6, + 0xd6f4, 0x0040, 0x3699, 0x682f, 0x0000, 0x6833, 0x0000, 0x0078, + 0x45d6, 0x68b4, 0xa084, 0x4800, 0xa635, 0xd6f4, 0x00c0, 0x3693, + 0x7048, 0xa005, 0x00c0, 0x36a6, 0x704b, 0x0015, 0x2408, 0x2510, + 0x2700, 0x80fb, 0x00c8, 0x36ad, 0x8000, 0xa084, 0x003f, 0xa108, + 0xa291, 0x0000, 0x692e, 0x6a32, 0x2100, 0xa205, 0x00c0, 0x36ba, + 0x0078, 0x45d6, 0x7000, 0xa086, 0x0006, 0x0040, 0x36c1, 0x0078, + 0x45d6, 0x007c, 0x6946, 0x6008, 0xc0cd, 0xd3cc, 0x0040, 0x36c9, + 0xc08d, 0x600a, 0x6818, 0x683a, 0x681b, 0x0006, 0x688f, 0x0000, + 0x6893, 0x0000, 0x6a30, 0x692c, 0x6a3e, 0x6942, 0x682f, 0x0003, + 0x6833, 0x0000, 0x6837, 0x0020, 0x6897, 0x0000, 0x689b, 0x0020, + 0x7000, 0x0079, 0x36e3, 0x2a0c, 0x36f5, 0x36ed, 0x36eb, 0x36eb, + 0x36eb, 0x36eb, 0x36eb, 0x1078, 0x29b2, 0x6820, 0xd084, 0x00c0, + 0x36f5, 0x1078, 0x3e19, 0x0078, 0x36fb, 0x705c, 0x2c50, 0x2060, + 0x6800, 0x6002, 0x2a60, 0x3208, 0xa18c, 0x0300, 0x0040, 0x3704, + 0x2021, 0x4f58, 0x0078, 0x3706, 0x2021, 0x4f98, 0x2404, 0xa005, + 0x0040, 0x370d, 0x2020, 0x0078, 0x3706, 0x2d22, 0x206b, 0x0000, + 0x007c, 0x1078, 0x3e20, 0x1078, 0x3e36, 0x6008, 0xc0cc, 0x600a, + 0x682b, 0x0000, 0x789b, 0x000e, 0x6f14, 0x6938, 0x691a, 0x6944, + 0x6916, 0x3208, 0xa18c, 0x0300, 0x0040, 0x372a, 0x2009, 0x0000, + 0x0078, 0x372c, 0x2009, 0x0001, 0x1078, 0x4a81, 0xd6dc, 0x0040, + 0x3734, 0x691c, 0xc1ed, 0x691e, 0x6818, 0xd0fc, 0x0040, 0x3743, + 0x7868, 0xa08c, 0x00ff, 0x0040, 0x3741, 0x681b, 0x001e, 0x0078, + 0x3743, 0x681b, 0x0000, 0xb284, 0x0300, 0x00c0, 0x374b, 0x2021, + 0x4f98, 0x0078, 0x374d, 0x2021, 0x4f58, 0x6800, 0x2022, 0x6a3c, + 0x6940, 0x6a32, 0x692e, 0x68c0, 0x2060, 0x6000, 0xd0a4, 0x0040, + 0x378d, 0x2041, 0x0021, 0x2049, 0x0005, 0x2051, 0x0020, 0x0d7e, + 0x0f7e, 0x157e, 0x147e, 0x2079, 0x4f00, 0x1078, 0x1e46, 0x147f, + 0x157f, 0x0f7f, 0x70cc, 0x2010, 0x2009, 0x0101, 0x027e, 0x2204, + 0xa06d, 0x0040, 0x377d, 0x6814, 0xa706, 0x0040, 0x377a, 0x6800, + 0x0078, 0x3770, 0x6820, 0xc0d5, 0x6822, 0x027f, 0x8210, 0x8109, + 0x00c0, 0x376e, 0x0d7f, 0x7067, 0x0003, 0x707f, 0x0000, 0x7776, + 0x7083, 0x000f, 0x71d4, 0xc1dc, 0x71d6, 0x6818, 0xa086, 0x0002, + 0x00c0, 0x3799, 0x6817, 0x0000, 0x682b, 0x0000, 0x681c, 0xc0ec, + 0x681e, 0x1078, 0x2073, 0x0078, 0x2a0c, 0x7cd8, 0x7ddc, 0x7fd0, + 0x1078, 0x3648, 0x682b, 0x0000, 0x789b, 0x000e, 0x6f14, 0x1078, + 0x43d7, 0xa08c, 0x00ff, 0x6916, 0x6818, 0xd0fc, 0x0040, 0x37b2, + 0x7048, 0x681a, 0xa68c, 0xdf00, 0x691e, 0x7067, 0x0000, 0x0078, + 0x2a0c, 0x7000, 0xa005, 0x00c0, 0x37bf, 0x0078, 0x2a0c, 0xa006, + 0x1078, 0x45d6, 0x6920, 0xd1ac, 0x00c0, 0x37c8, 0x681b, 0x0014, + 0xa68c, 0xdf00, 0x691e, 0x682b, 0x0000, 0x6820, 0xa084, 0x00ff, + 0x6822, 0x7000, 0x0079, 0x37d4, 0x2a0c, 0x37de, 0x37de, 0x37e1, + 0x37e1, 0x37e1, 0x37dc, 0x37dc, 0x1078, 0x29b2, 0x6818, 0x0078, + 0x3443, 0x6008, 0xc0a4, 0x600a, 0x6817, 0x0000, 0x0078, 0x3dde, + 0x2300, 0x0079, 0x37eb, 0x37ee, 0x37f0, 0x3860, 0x1078, 0x29b2, + 0xd6fc, 0x00c0, 0x3847, 0x7000, 0xa00d, 0x0079, 0x37f7, 0x2a0c, + 0x3801, 0x3801, 0x3831, 0x3801, 0x3844, 0x37ff, 0x37ff, 0x1078, + 0x29b2, 0xa684, 0x0060, 0x0040, 0x3831, 0xa086, 0x0060, 0x00c0, + 0x382e, 0xc6ac, 0xc6f4, 0xc6ed, 0x7e5a, 0x6eb6, 0x681c, 0xc0ac, + 0x681e, 0xa186, 0x0002, 0x0040, 0x3820, 0x1078, 0x45d6, 0x69ac, + 0x68b0, 0xa115, 0x0040, 0x3820, 0x1078, 0x4977, 0x0078, 0x3822, + 0x1078, 0x493f, 0x781b, 0x0079, 0x71d4, 0xd1b4, 0x00c0, 0x2a08, + 0x70a4, 0xa086, 0x0001, 0x00c0, 0x2a52, 0x007c, 0xd6ec, 0x0040, + 0x380b, 0x6818, 0xd0fc, 0x0040, 0x3844, 0xd6f4, 0x00c0, 0x383e, + 0x681b, 0x0015, 0x781b, 0x0079, 0x0078, 0x2a08, 0x681b, 0x0007, + 0x682f, 0x0000, 0x6833, 0x0000, 0x1078, 0x4369, 0x007c, 0xc6fc, + 0x7e5a, 0x7adc, 0x79d8, 0x78d0, 0x801b, 0x00c8, 0x3850, 0x8000, + 0xa084, 0x003f, 0xa108, 0xa291, 0x0000, 0x6b98, 0x2100, 0xa302, + 0x68b2, 0x6b94, 0x2200, 0xa303, 0x68ae, 0x781b, 0x0079, 0x007c, + 0x1078, 0x29b2, 0x2300, 0x0079, 0x3865, 0x386a, 0x388f, 0x38ef, + 0x1078, 0x29b2, 0x7000, 0x0079, 0x386d, 0x3875, 0x3877, 0x3880, + 0x3875, 0x3875, 0x3875, 0x3875, 0x3875, 0x1078, 0x29b2, 0x69ac, + 0x68b0, 0xa115, 0x0040, 0x3880, 0x1078, 0x4977, 0x0078, 0x3882, + 0x1078, 0x493f, 0x681c, 0xc0b4, 0x681e, 0x70d4, 0xd0b4, 0x00c0, + 0x2a08, 0x70a4, 0xa086, 0x0001, 0x00c0, 0x2a52, 0x007c, 0xd6fc, + 0x00c0, 0x38df, 0x7000, 0xa00d, 0x0079, 0x3896, 0x2a0c, 0x38a6, + 0x38a0, 0x38d6, 0x38a6, 0x38dc, 0x389e, 0x389e, 0x1078, 0x29b2, + 0x6894, 0x78d6, 0x78de, 0x6898, 0x78d2, 0x78da, 0xa684, 0x0060, + 0x0040, 0x38d6, 0xa086, 0x0060, 0x00c0, 0x38d3, 0xa6b4, 0xbfbf, + 0xc6ed, 0x7e5a, 0x6eb6, 0xa186, 0x0002, 0x0040, 0x38c2, 0x1078, + 0x45d6, 0x69ac, 0x68b0, 0xa115, 0x0040, 0x38c2, 0x1078, 0x4977, + 0x0078, 0x38c4, 0x1078, 0x493f, 0x781b, 0x0079, 0x681c, 0xc0b4, + 0x681e, 0x71d4, 0xd1b4, 0x00c0, 0x2a08, 0x70a4, 0xa086, 0x0001, + 0x00c0, 0x2a52, 0x007c, 0xd6ec, 0x0040, 0x38b0, 0x6818, 0xd0fc, + 0x0040, 0x38dc, 0x681b, 0x0007, 0x781b, 0x00f9, 0x007c, 0xc6fc, + 0x7e5a, 0x7adc, 0x79d8, 0x6b98, 0x2100, 0xa302, 0x68b2, 0x6b94, + 0x2200, 0xa303, 0x68ae, 0x79d2, 0x781b, 0x0079, 0x007c, 0xd6dc, + 0x0040, 0x38f8, 0x782b, 0x3009, 0x781b, 0x0079, 0x0078, 0x2a08, + 0x7884, 0xc0ac, 0x7886, 0x78e4, 0xa084, 0x0008, 0x00c0, 0x390b, + 0xa484, 0x0200, 0x0040, 0x3905, 0xc6f5, 0xc6dd, 0x7e5a, 0x781b, + 0x0079, 0x0078, 0x2a08, 0x6820, 0xc095, 0x6822, 0x1078, 0x42e2, + 0xc6dd, 0x1078, 0x4118, 0x781b, 0x0078, 0x0078, 0x2a08, 0x2300, + 0x0079, 0x391a, 0x391d, 0x391f, 0x3921, 0x1078, 0x29b2, 0x0078, + 0x4111, 0xd6d4, 0x00c0, 0x395c, 0x79e4, 0xd1ac, 0x0040, 0x392f, + 0x78ec, 0xa084, 0x0003, 0x0040, 0x392f, 0x782b, 0x3009, 0x789b, + 0x0060, 0x78ab, 0x0000, 0xa684, 0xfffb, 0x785a, 0x79e4, 0xd1ac, + 0x0040, 0x393f, 0x78ec, 0xa084, 0x0003, 0x00c0, 0x3958, 0x2001, + 0x4f04, 0x2004, 0xd0e4, 0x00c0, 0x3954, 0x6820, 0xd0c4, 0x0040, + 0x3954, 0x0c7e, 0x7058, 0x2060, 0x6004, 0xc09d, 0x6006, 0x6008, + 0xa084, 0x00ff, 0x600a, 0x0c7f, 0x2001, 0x0014, 0x0078, 0x3443, + 0xa184, 0x0007, 0x0079, 0x3992, 0x7a90, 0xa294, 0x0007, 0x789b, + 0x0060, 0x79a8, 0x81ff, 0x0040, 0x3990, 0x789b, 0x0010, 0x7ba8, + 0xa384, 0x0001, 0x00c0, 0x3983, 0x7ba8, 0x7ba8, 0xa386, 0x0001, + 0x00c0, 0x3976, 0x2009, 0xfff7, 0x0078, 0x397c, 0xa386, 0x0003, + 0x00c0, 0x3983, 0x2009, 0xffef, 0x0c7e, 0x7058, 0x2060, 0x6004, + 0xa104, 0x6006, 0x0c7f, 0x789b, 0x0060, 0x78ab, 0x0000, 0xa684, + 0xfffb, 0x785a, 0x782b, 0x3009, 0x6920, 0xa18c, 0xfcff, 0x6922, + 0x0078, 0x435d, 0x30d9, 0x30e3, 0x399c, 0x39a2, 0x399a, 0x399a, + 0x435d, 0x435d, 0x1078, 0x29b2, 0x6920, 0xa18c, 0xfcff, 0x6922, + 0x0078, 0x4363, 0x6920, 0xa18c, 0xfcff, 0x6922, 0x0078, 0x435d, + 0x79e4, 0xa184, 0x0030, 0x0040, 0x39b2, 0x78ec, 0xa084, 0x0003, + 0x00c0, 0x39e6, 0x7000, 0xa086, 0x0004, 0x00c0, 0x39cc, 0x7064, + 0xa086, 0x0002, 0x00c0, 0x39c2, 0x2011, 0x0002, 0x2019, 0x0000, + 0x0078, 0x2f65, 0x7064, 0xa086, 0x0006, 0x0040, 0x39bc, 0x7064, + 0xa086, 0x0004, 0x0040, 0x39bc, 0x7000, 0xa086, 0x0000, 0x0040, + 0x2a08, 0x6920, 0xa184, 0x0420, 0x0040, 0x39db, 0xc1d4, 0x6922, + 0x6818, 0x0078, 0x3443, 0x6818, 0xa08e, 0x0002, 0x0040, 0x39e4, + 0xc0fd, 0x681a, 0x2001, 0x0014, 0x0078, 0x3443, 0xa184, 0x0007, + 0x0079, 0x39ea, 0x435d, 0x435d, 0x39f2, 0x435d, 0x43a5, 0x43a5, + 0x435d, 0x435d, 0xd6bc, 0x0040, 0x3a34, 0x7184, 0x81ff, 0x0040, + 0x3a34, 0xa182, 0x000d, 0x00d0, 0x3a01, 0x7087, 0x0000, 0x0078, + 0x3a06, 0xa182, 0x000c, 0x7086, 0x2009, 0x000c, 0x789b, 0x0061, + 0x79aa, 0x157e, 0x137e, 0x147e, 0x7088, 0x8114, 0xa210, 0x728a, + 0xa080, 0x000b, 0xad00, 0x2098, 0xb284, 0x0300, 0x0040, 0x3a28, + 0x007e, 0x2001, 0x4f04, 0x2004, 0xd0ec, 0x007f, 0x0040, 0x3a24, + 0x20a1, 0x012b, 0x0078, 0x3a2a, 0x20a1, 0x022b, 0x0078, 0x3a2a, + 0x20a1, 0x012b, 0x789b, 0x0000, 0x8108, 0x81ac, 0x53a6, 0x147f, + 0x137f, 0x157f, 0x0078, 0x4363, 0xd6d4, 0x00c0, 0x3a88, 0x6820, + 0xd084, 0x0040, 0x4363, 0xa68c, 0x0060, 0xa684, 0x0060, 0x0040, + 0x3a46, 0xa086, 0x0060, 0x00c0, 0x3a46, 0xc1f5, 0xc194, 0x795a, + 0x69b6, 0x789b, 0x0060, 0x78ab, 0x0000, 0x789b, 0x0061, 0x6818, + 0xc0fd, 0x681a, 0x78aa, 0x8008, 0x810c, 0x0040, 0x3e4f, 0xa18c, + 0x00f8, 0x00c0, 0x3e4f, 0x157e, 0x137e, 0x147e, 0x017e, 0x3208, + 0xa18c, 0x0300, 0x0040, 0x3a74, 0x007e, 0x2001, 0x4f04, 0x2004, + 0xd0ec, 0x007f, 0x0040, 0x3a70, 0x20a1, 0x012b, 0x0078, 0x3a76, + 0x20a1, 0x022b, 0x0078, 0x3a76, 0x20a1, 0x012b, 0x017f, 0x789b, + 0x0000, 0x8000, 0x80ac, 0xad80, 0x000b, 0x2098, 0x53a6, 0x147f, + 0x137f, 0x157f, 0x6814, 0xc0fc, 0x8007, 0x7882, 0x0078, 0x4363, + 0x6818, 0xd0fc, 0x0040, 0x3a8e, 0x681b, 0x0008, 0x6820, 0xc0ad, + 0x6822, 0x1078, 0x4120, 0x781b, 0x00ea, 0x007c, 0x2300, 0x0079, + 0x3a99, 0x3a9e, 0x3b76, 0x3a9c, 0x1078, 0x29b2, 0x7cd8, 0x7ddc, + 0x7fd0, 0x82ff, 0x00c0, 0x3ac7, 0x7200, 0xa286, 0x0003, 0x0040, + 0x3410, 0x71d4, 0xd1bc, 0x00c0, 0x3aca, 0xd1b4, 0x0040, 0x3aca, + 0x0d7e, 0x783b, 0x8800, 0x781b, 0x004c, 0x70bc, 0xa06d, 0x68b4, + 0xc0a5, 0x785a, 0x6894, 0x78d6, 0x78de, 0x6898, 0x78d2, 0x78da, + 0xc1b4, 0x71d6, 0x7003, 0x0030, 0x0d7f, 0x0078, 0x3ace, 0x7200, + 0x0078, 0x3ace, 0x783b, 0x1800, 0x781b, 0x004a, 0xa284, 0x000f, + 0x0079, 0x3ad2, 0x3b61, 0x3b10, 0x3adc, 0x343f, 0x3ada, 0x3b61, + 0x3ada, 0x3ada, 0x1078, 0x29b2, 0x681c, 0xd0ec, 0x0040, 0x3ae3, + 0x6008, 0xc08d, 0x600a, 0x6920, 0xc185, 0x6922, 0x6800, 0x6006, + 0xa005, 0x00c0, 0x3aec, 0x6002, 0x6008, 0xc0d4, 0x600a, 0x681c, + 0xa084, 0x000e, 0x00c0, 0x3b00, 0xb284, 0x0300, 0x0040, 0x3afc, + 0x2009, 0x95c0, 0x0078, 0x3b05, 0x2009, 0x96d0, 0x0078, 0x3b05, + 0x7030, 0x68ba, 0x7140, 0x70cc, 0xa108, 0x2104, 0x6802, 0x2d0a, + 0x715e, 0xd6dc, 0x00c0, 0x3b10, 0xc6fc, 0x6eb6, 0x0078, 0x3b61, + 0x6eb6, 0xa684, 0x0060, 0x00c0, 0x3b1a, 0xa684, 0x7fff, 0x68b6, + 0x0078, 0x3b61, 0xd6dc, 0x00c0, 0x3b28, 0xa684, 0x7fff, 0x68b6, + 0x6894, 0x68a6, 0x6898, 0x68aa, 0x1078, 0x45d6, 0x0078, 0x3b61, + 0xd6ac, 0x0040, 0x3b34, 0xa006, 0x1078, 0x45d6, 0x2408, 0x2510, + 0x69aa, 0x6aa6, 0x0078, 0x3b44, 0x2408, 0x2510, 0x2700, 0x801b, + 0x00c8, 0x3b3b, 0x8000, 0xa084, 0x003f, 0xa108, 0xa291, 0x0000, + 0x69aa, 0x6aa6, 0x1078, 0x45d6, 0xd6fc, 0x0040, 0x3b61, 0xa684, + 0x7fff, 0x68b6, 0x2510, 0x2408, 0xd6ac, 0x00c0, 0x3b59, 0x2700, + 0x801b, 0x00c8, 0x3b54, 0x8000, 0xa084, 0x003f, 0xa108, 0xa291, + 0x0000, 0x6b98, 0x2100, 0xa302, 0x68b2, 0x6b94, 0x2200, 0xa303, + 0x68ae, 0x7000, 0xa086, 0x0030, 0x00c0, 0x2a0c, 0x7003, 0x0002, + 0x70bc, 0xa06d, 0x68bc, 0x7042, 0x70b8, 0xa065, 0x68c0, 0x705a, + 0x2d00, 0x704e, 0xad80, 0x0009, 0x7046, 0x007c, 0xa586, 0x8800, + 0x00c0, 0x3b83, 0x7003, 0x0000, 0x6018, 0x8001, 0x601a, 0x6008, + 0xa084, 0xfbef, 0x600a, 0x0078, 0x4111, 0x7047, 0x0000, 0xa282, + 0x0006, 0x0050, 0x3b8d, 0x1078, 0x29b2, 0x2300, 0x0079, 0x3b90, + 0x3b93, 0x3ba5, 0x3bb1, 0x2200, 0x0079, 0x3b96, 0x3b9c, 0x4111, + 0x3b9e, 0x3b9c, 0x3beb, 0x3c40, 0x1078, 0x29b2, 0x7a80, 0xa294, + 0x0f00, 0x1078, 0x3cca, 0x0078, 0x4107, 0x1078, 0x3bc2, 0x0079, + 0x3ba9, 0x4111, 0x3baf, 0x3baf, 0x3beb, 0x3baf, 0x4111, 0x1078, + 0x29b2, 0x1078, 0x3bc2, 0x0079, 0x3bb5, 0x3bbd, 0x3bbb, 0x3bbb, + 0x3bbd, 0x3bbb, 0x3bbd, 0x1078, 0x29b2, 0x1078, 0x412b, 0x781b, + 0x0078, 0x007c, 0x7000, 0xa086, 0x0002, 0x00c0, 0x3bd3, 0x1078, + 0x3e36, 0x0078, 0x3bcd, 0x1078, 0x45d6, 0x6008, 0xa084, 0xfbef, + 0x600a, 0x0078, 0x3bd8, 0x7000, 0xa086, 0x0003, 0x0040, 0x3bcb, + 0x7003, 0x0005, 0xb284, 0x0300, 0x0040, 0x3be2, 0x2001, 0x96e0, + 0x0078, 0x3be4, 0x2001, 0x9712, 0x2068, 0x704e, 0xad80, 0x0009, + 0x7046, 0x2200, 0x007c, 0x7000, 0xa086, 0x0002, 0x00c0, 0x3bfd, + 0x70d4, 0xc0b5, 0x70d6, 0x2c00, 0x70ba, 0x2d00, 0x70be, 0x0078, + 0x3c02, 0x1078, 0x45d6, 0x0078, 0x3c02, 0x7000, 0xa086, 0x0003, + 0x0040, 0x3bf9, 0x7003, 0x0001, 0x7a80, 0xa294, 0x0f00, 0x789b, + 0x0018, 0x7ca8, 0xa484, 0x001f, 0xa215, 0x2069, 0x95c0, 0xb284, + 0x0300, 0x00c0, 0x3c16, 0xc2fd, 0x2069, 0x96d0, 0x2d04, 0x2d08, + 0x715e, 0xa06d, 0x0040, 0x3c23, 0x6814, 0xa206, 0x0040, 0x3c25, + 0x6800, 0x0078, 0x3c17, 0x1078, 0x3cca, 0x6eb4, 0x7e5a, 0x6920, + 0xa184, 0x0c00, 0x0040, 0x3cf4, 0x7064, 0xa086, 0x0006, 0x00c0, + 0x3c37, 0x7074, 0xa206, 0x00c0, 0x3c37, 0x7066, 0x707e, 0x681b, + 0x0005, 0xc1ad, 0xc1d4, 0x6922, 0x1078, 0x4120, 0x0078, 0x3cf4, + 0x7200, 0xa286, 0x0002, 0x00c0, 0x3c52, 0x70d4, 0xc0b5, 0x70d6, + 0x2c00, 0x70ba, 0x2d00, 0x70be, 0x0078, 0x3c56, 0x1078, 0x45d6, + 0x0078, 0x3c56, 0xa286, 0x0003, 0x0040, 0x3c4e, 0x7003, 0x0001, + 0x7a80, 0xa294, 0x0f00, 0x789b, 0x0018, 0x7ca8, 0xa484, 0x001f, + 0xa215, 0xb284, 0x0300, 0x00c0, 0x3c66, 0xc2fd, 0x79a8, 0x79a8, + 0xa18c, 0x00ff, 0x2118, 0x70cc, 0xa168, 0x2d04, 0x2d08, 0x715e, + 0xa06d, 0x0040, 0x3c7a, 0x6814, 0xa206, 0x0040, 0x3ca3, 0x6800, + 0x0078, 0x3c6e, 0x7003, 0x0005, 0xb284, 0x0300, 0x0040, 0x3c84, + 0x2001, 0x96e0, 0x0078, 0x3c86, 0x2001, 0x9712, 0x2068, 0x704e, + 0x157e, 0x20a9, 0x0032, 0x2003, 0x0000, 0x8000, 0x00f0, 0x3c8b, + 0x157f, 0xb284, 0x0300, 0x0040, 0x3c98, 0xc2fc, 0x0078, 0x3c99, + 0xc2fd, 0x6a16, 0xad80, 0x0009, 0x7046, 0x68b7, 0x0700, 0x6823, + 0x0800, 0x6827, 0x0003, 0x6eb4, 0x6920, 0xa184, 0x0c00, 0x0040, + 0x3cf4, 0xd0dc, 0x0040, 0x3cbf, 0x7064, 0xa086, 0x0004, 0x00c0, + 0x3cbb, 0x7074, 0xa206, 0x00c0, 0x3cbb, 0x7078, 0xa306, 0x00c0, + 0x3cbb, 0x7066, 0x707e, 0x1078, 0x4127, 0x0078, 0x3cf4, 0x681b, + 0x0005, 0xc1ad, 0xc1d4, 0x6922, 0x1078, 0x4120, 0x707f, 0x0000, + 0x0078, 0x3cf4, 0x7003, 0x0005, 0xb284, 0x0300, 0x0040, 0x3cd4, + 0x2001, 0x96e0, 0x0078, 0x3cd6, 0x2001, 0x9712, 0x2068, 0x704e, + 0x157e, 0x20a9, 0x0032, 0x2003, 0x0000, 0x8000, 0x00f0, 0x3cdb, + 0x157f, 0xb284, 0x0300, 0x0040, 0x3ce8, 0xc2fc, 0x0078, 0x3ce9, + 0xc2fd, 0x6a16, 0xad80, 0x0009, 0x7046, 0x68b7, 0x0700, 0x6823, + 0x0800, 0x6827, 0x0003, 0x007c, 0xc6ec, 0xa6ac, 0x0060, 0x0040, + 0x3d46, 0x6b98, 0x6c94, 0x69ac, 0x68b0, 0xa105, 0x00c0, 0x3d21, + 0x7bd2, 0x7bda, 0x7cd6, 0x7cde, 0xa586, 0x0060, 0x0040, 0x3d4b, + 0xd6f4, 0x00c0, 0x3d0c, 0xc6ed, 0xa6b4, 0xb7ff, 0x7e5a, 0x2009, + 0x0079, 0xd69c, 0x0040, 0x3d19, 0x2009, 0x0078, 0x2019, 0x0000, + 0x2320, 0x791a, 0xd6ec, 0x0040, 0x3d56, 0x1078, 0x493f, 0x0078, + 0x3d56, 0x68b0, 0xa31a, 0x2100, 0xa423, 0x2400, 0xa305, 0x0040, + 0x3d4d, 0x7bd2, 0x7bda, 0x7cd6, 0x7cde, 0x68b0, 0xd6f4, 0x00c0, + 0x3d32, 0xc6ed, 0xc6f4, 0x7e5a, 0x2011, 0x0079, 0xd69c, 0x0040, + 0x3d3e, 0x2011, 0x0078, 0x2019, 0x0000, 0x2320, 0x7a1a, 0xd6ec, + 0x0040, 0x3d56, 0x1078, 0x4977, 0x0078, 0x3d56, 0x2019, 0x0000, + 0x2320, 0x0078, 0x3d4d, 0xa6b4, 0xb7ff, 0x7e5a, 0x2009, 0x0079, + 0xd69c, 0x0040, 0x3d55, 0x2009, 0x0078, 0x791a, 0x68c0, 0x705a, + 0x2d00, 0x704e, 0x68c4, 0x2060, 0x71d4, 0x2001, 0x4f01, 0x2004, + 0xd0c4, 0x00c0, 0x3dab, 0x70d8, 0xa02d, 0x0040, 0x3d84, 0xd1bc, + 0x0040, 0x3d9e, 0x7a80, 0xa294, 0x0f00, 0x70dc, 0xa206, 0x0040, + 0x3d75, 0x78e0, 0xa504, 0x00c0, 0x3dab, 0x70da, 0xc1bc, 0x71d6, + 0x0078, 0x3dab, 0x2031, 0x0001, 0x852c, 0x0048, 0x3d83, 0x8633, + 0x8210, 0x0078, 0x3d7c, 0x007c, 0x7de0, 0xa594, 0xff00, 0x0040, + 0x3d91, 0x2011, 0x0008, 0x852f, 0x1078, 0x3d7a, 0x8637, 0x0078, + 0x3d93, 0x1078, 0x3d7a, 0x8217, 0x7880, 0xa084, 0x0f00, 0xa206, + 0x0040, 0x3dab, 0x72de, 0x76da, 0x0078, 0x3dab, 0x7a80, 0xa294, + 0x0f00, 0x70dc, 0xa236, 0x0040, 0x3d9b, 0x78e0, 0xa534, 0x0040, + 0x3d9b, 0xc1bd, 0x71d6, 0xd1b4, 0x00c0, 0x2a08, 0x2300, 0xa405, + 0x0040, 0x2a08, 0x70a4, 0xa086, 0x0001, 0x00c0, 0x2a52, 0x007c, + 0x6020, 0xa005, 0x0040, 0x3dc6, 0x8001, 0x6022, 0x6008, 0xa085, + 0x0008, 0x600a, 0x700f, 0x0100, 0x702c, 0x6026, 0x007c, 0xa006, + 0x1078, 0x45d6, 0x7000, 0xa086, 0x0002, 0x0040, 0x3dd4, 0x7064, + 0xa086, 0x0005, 0x00c0, 0x3dde, 0x682b, 0x0000, 0x6817, 0x0000, + 0x681b, 0x0001, 0x6823, 0x0040, 0x681f, 0x0100, 0x7000, 0xa084, + 0x000f, 0x0079, 0x3de3, 0x2a0c, 0x3df3, 0x3ded, 0x3e15, 0x3dfd, + 0x2a0c, 0x3deb, 0x3deb, 0x1078, 0x29b2, 0x1078, 0x3e20, 0x1078, + 0x3e19, 0x0078, 0x3df9, 0x1078, 0x3e20, 0x705c, 0x2060, 0x6800, + 0x6002, 0x1078, 0x2073, 0x0078, 0x2a0c, 0x7064, 0x7067, 0x0000, + 0x7083, 0x0000, 0x0079, 0x3e04, 0x3e11, 0x3e11, 0x3e0c, 0x3e0c, + 0x3e0c, 0x3e11, 0x3e0c, 0x3e11, 0x77d4, 0xc7dd, 0x77d6, 0x0079, + 0x2f7e, 0x7067, 0x0000, 0x0078, 0x2a0c, 0x681b, 0x0000, 0x0078, + 0x3711, 0x6800, 0xa005, 0x00c0, 0x3e1e, 0x6002, 0x6006, 0x007c, + 0x6410, 0x84ff, 0x0040, 0x3e32, 0x2009, 0x4f02, 0x2104, 0x8001, + 0x200a, 0x8421, 0x6412, 0x00c0, 0x3e32, 0x2021, 0x4f04, 0x2404, + 0xc0a5, 0x2022, 0x6008, 0xc0a4, 0x600a, 0x007c, 0x6018, 0xa005, + 0x0040, 0x3e3c, 0x8001, 0x601a, 0x007c, 0x1078, 0x43d3, 0x681b, + 0x0018, 0x0078, 0x3e7d, 0x1078, 0x43d3, 0x681b, 0x0019, 0x0078, + 0x3e7d, 0x1078, 0x43d3, 0x681b, 0x001a, 0x0078, 0x3e7d, 0x1078, + 0x43d3, 0x681b, 0x0003, 0x0078, 0x3e7d, 0x7774, 0x1078, 0x424e, + 0x7178, 0xa18c, 0x00ff, 0x3210, 0xa294, 0x0300, 0x0040, 0x3e64, + 0xa1e8, 0x94c0, 0x0078, 0x3e66, 0xa1e8, 0x95d0, 0x2d04, 0x2d08, + 0x2068, 0xa005, 0x00c0, 0x3e6f, 0x707e, 0x0078, 0x2a0c, 0x6814, + 0x7274, 0xa206, 0x0040, 0x3e77, 0x6800, 0x0078, 0x3e67, 0x6800, + 0x200a, 0x681b, 0x0005, 0x707f, 0x0000, 0x1078, 0x3e20, 0x6820, + 0xd084, 0x00c0, 0x3e85, 0x1078, 0x3e19, 0x1078, 0x3e36, 0x681f, + 0x0000, 0x6823, 0x0020, 0x1078, 0x2073, 0x0078, 0x2a0c, 0xa282, + 0x0003, 0x00c0, 0x4107, 0x7da8, 0xa5ac, 0x00ff, 0x7e5a, 0x7ea8, + 0xa6b4, 0x00ff, 0x6920, 0xc1bd, 0x6922, 0xd1c4, 0x0040, 0x3eea, + 0xc1c4, 0x6922, 0xa6b4, 0x00ff, 0x0040, 0x3ed7, 0xa682, 0x000c, + 0x0048, 0x3eae, 0x0040, 0x3eae, 0x2031, 0x000c, 0x2500, 0xa086, + 0x000a, 0x0040, 0x3eb5, 0x852b, 0x852b, 0x1078, 0x41e0, 0x0040, + 0x3ebd, 0x1078, 0x3fbc, 0x0078, 0x3ee0, 0x1078, 0x419b, 0x0c7e, + 0x2960, 0x6004, 0xa084, 0xfff5, 0x6006, 0x1078, 0x3ff2, 0x0c7f, + 0x6920, 0xc1c5, 0x6922, 0x7e58, 0xc695, 0x7e5a, 0xd6d4, 0x00c0, + 0x3ed4, 0x781b, 0x0064, 0x007c, 0x781b, 0x0078, 0x007c, 0x0c7e, + 0x2960, 0x6004, 0xa084, 0xfff5, 0x6006, 0x1078, 0x3ff2, 0x0c7f, + 0x7e58, 0xd6d4, 0x00c0, 0x3ee7, 0x781b, 0x0067, 0x007c, 0x781b, + 0x0079, 0x007c, 0x0c7e, 0x7058, 0x2060, 0x6100, 0xd1e4, 0x0040, + 0x3f33, 0x6208, 0x8217, 0xa294, 0x00ff, 0xa282, 0x000c, 0x0048, + 0x3efd, 0x0040, 0x3efd, 0x2011, 0x000c, 0x2600, 0xa202, 0x00c8, + 0x3f02, 0x2230, 0x6208, 0xa294, 0x00ff, 0x2001, 0x4f05, 0x2004, + 0xd0e4, 0x00c0, 0x3f17, 0x78ec, 0xd0e4, 0x0040, 0x3f17, 0xa282, + 0x000a, 0x00c8, 0x3f1d, 0x2011, 0x000a, 0x0078, 0x3f1d, 0xa282, + 0x000c, 0x00c8, 0x3f1d, 0x2011, 0x000c, 0x2200, 0xa502, 0x00c8, + 0x3f22, 0x2228, 0x1078, 0x419f, 0x2500, 0xa086, 0x000a, 0x0040, + 0x3f2b, 0x852b, 0x852b, 0x1078, 0x41e0, 0x0040, 0x3f33, 0x1078, + 0x3fbc, 0x0078, 0x3f37, 0x1078, 0x419b, 0x1078, 0x3ff2, 0x7858, + 0xc095, 0x785a, 0x0c7f, 0x781b, 0x0078, 0x007c, 0x0c7e, 0x2960, + 0x6000, 0xd0e4, 0x00c0, 0x3f58, 0xd0b4, 0x00c0, 0x3f52, 0x6010, + 0xa084, 0x000f, 0x00c0, 0x3f52, 0x6104, 0xa18c, 0xfff5, 0x6106, + 0x0c7f, 0x007c, 0x2011, 0x0032, 0x2019, 0x0000, 0x0078, 0x3f83, + 0x68a0, 0xd0cc, 0x00c0, 0x3f52, 0x6208, 0xa294, 0x00ff, 0x2001, + 0x4f05, 0x2004, 0xd0e4, 0x00c0, 0x3f71, 0x78ec, 0xd0e4, 0x0040, + 0x3f71, 0xa282, 0x000b, 0x00c8, 0x3f71, 0x2011, 0x000a, 0x0078, + 0x3f77, 0xa282, 0x000c, 0x00c8, 0x3f77, 0x2011, 0x000c, 0x6308, + 0x831f, 0xa39c, 0x00ff, 0xa382, 0x000c, 0x0048, 0x3f83, 0x0040, + 0x3f83, 0x2019, 0x000c, 0x78ab, 0x0001, 0x78ab, 0x0003, 0x78ab, + 0x0001, 0x7aaa, 0x7baa, 0xa8c0, 0x0005, 0x6820, 0xc0c5, 0x6822, + 0x70d4, 0xd0b4, 0x0040, 0x3f9f, 0xc0b4, 0x70d6, 0x70b8, 0xa065, + 0x6008, 0xa084, 0xfbef, 0x600a, 0x6018, 0x8001, 0x601a, 0x0c7f, + 0x007c, 0x0c7e, 0x2960, 0x6104, 0xa18c, 0xfff5, 0x6106, 0x2011, + 0x0032, 0x2019, 0x0000, 0x0078, 0x3fad, 0x78ab, 0x0001, 0x78ab, + 0x0003, 0x78ab, 0x0001, 0x7aaa, 0x7baa, 0xa8c0, 0x0005, 0x6820, + 0xc0c5, 0x6822, 0x0c7f, 0x007c, 0x0c7e, 0x7158, 0x2160, 0x2018, + 0xa08c, 0x0020, 0x0040, 0x3fc5, 0xc0ac, 0x2008, 0xa084, 0xfff0, + 0xa635, 0x7e86, 0x6018, 0x789a, 0x7eae, 0x6612, 0x78a4, 0xa084, + 0xfff0, 0xa18c, 0x000f, 0xa105, 0xc0f4, 0xa39c, 0x0020, 0x0040, + 0x3fdb, 0xa085, 0x4000, 0xc0fc, 0xd0b4, 0x00c0, 0x3fe0, 0xc0fd, + 0x78a6, 0x6016, 0x788a, 0xa6b4, 0x000f, 0x8637, 0x8204, 0x8004, + 0xa084, 0x00ff, 0xa605, 0x600e, 0x6004, 0xa084, 0xfff5, 0x6006, + 0x0c7f, 0x007c, 0x0c7e, 0x7058, 0x2060, 0x6018, 0x789a, 0x78a4, + 0xa084, 0xfff0, 0x78a6, 0x6012, 0x7884, 0xa084, 0xfff0, 0x7886, + 0x600c, 0xa084, 0x00ff, 0x600e, 0x0c7f, 0x007c, 0xa282, 0x0002, + 0x00c0, 0x4107, 0x7aa8, 0x6920, 0xc1bd, 0x6922, 0xd1cc, 0x0040, + 0x4041, 0xc1cc, 0x6922, 0xa294, 0x00ff, 0xa282, 0x0002, 0x00c8, + 0x4107, 0x1078, 0x4094, 0x1078, 0x3ff2, 0xa980, 0x0001, 0x200c, + 0x1078, 0x424a, 0x1078, 0x3f3e, 0x88ff, 0x0040, 0x4037, 0x789b, + 0x0060, 0x2800, 0x78aa, 0x7e58, 0xc695, 0x7e5a, 0xd6d4, 0x00c0, + 0x4034, 0x781b, 0x0064, 0x007c, 0x781b, 0x0078, 0x007c, 0x7e58, + 0xd6d4, 0x00c0, 0x403e, 0x781b, 0x0067, 0x007c, 0x781b, 0x0079, + 0x007c, 0xa282, 0x0002, 0x00c8, 0x4049, 0xa284, 0x0001, 0x0040, + 0x4052, 0x7158, 0xa188, 0x0000, 0x210c, 0xd1ec, 0x00c0, 0x4052, + 0x2011, 0x0000, 0x1078, 0x417c, 0x1078, 0x4094, 0x1078, 0x3ff2, + 0x7858, 0xc095, 0x785a, 0x781b, 0x0078, 0x007c, 0x0c7e, 0x027e, + 0x2960, 0x6000, 0x2011, 0x0001, 0xd0ec, 0x00c0, 0x4075, 0xd0bc, + 0x00c0, 0x4073, 0x6014, 0xd0b4, 0x00c0, 0x4073, 0xc1a4, 0x6106, + 0xa006, 0x0078, 0x4091, 0x2011, 0x0000, 0x78ab, 0x0001, 0x78ab, 0x0002, 0x78ab, 0x0003, 0x7aaa, 0xa8c0, 0x0004, 0x70d4, 0xd0b4, - 0x0040, 0x403d, 0xc0b4, 0x70d6, 0x70b8, 0xa065, 0x6008, 0xa084, + 0x0040, 0x408d, 0xc0b4, 0x70d6, 0x70b8, 0xa065, 0x6008, 0xa084, 0xfbef, 0x600a, 0x6018, 0x8001, 0x601a, 0x6820, 0xa085, 0x0200, 0x6822, 0x027f, 0x0c7f, 0x007c, 0x0c7e, 0x7058, 0x2060, 0x82ff, - 0x0040, 0x404c, 0x2011, 0x0040, 0x6018, 0xa080, 0x0002, 0x789a, - 0x78a4, 0xa084, 0xffbf, 0xa205, 0xc0fc, 0xd0b4, 0x00c0, 0x4059, + 0x0040, 0x409c, 0x2011, 0x0040, 0x6018, 0xa080, 0x0002, 0x789a, + 0x78a4, 0xa084, 0xffbf, 0xa205, 0xc0fc, 0xd0b4, 0x00c0, 0x40a9, 0xc0fd, 0x78a6, 0x6016, 0x788a, 0x6004, 0xc0a4, 0x6006, 0x0c7f, - 0x007c, 0x007e, 0x7000, 0xa086, 0x0003, 0x0040, 0x406a, 0x007f, - 0x0078, 0x406d, 0x007f, 0x0078, 0x40b4, 0xd6ac, 0x0040, 0x40b4, - 0x7888, 0xa084, 0x0040, 0x0040, 0x40b4, 0x7bb8, 0xa384, 0x003f, - 0x831b, 0x00c8, 0x407c, 0x8000, 0xa005, 0x0040, 0x4091, 0x831b, - 0x00c8, 0x4085, 0x8001, 0x0040, 0x40b1, 0xd6f4, 0x0040, 0x4091, - 0x78b8, 0x801b, 0x00c8, 0x408d, 0x8000, 0xa084, 0x003f, 0x00c0, - 0x40b1, 0xc6f4, 0x7e5a, 0x79d8, 0x7adc, 0x2001, 0x0001, 0xa108, - 0x00c8, 0x409c, 0xa291, 0x0000, 0x79d2, 0x79da, 0x7ad6, 0x7ade, - 0x1078, 0x49c3, 0x781b, 0x0076, 0xb284, 0x0300, 0x0040, 0x40ac, - 0x2001, 0x0000, 0x0078, 0x40ae, 0x2001, 0x0001, 0x1078, 0x484b, + 0x007c, 0x007e, 0x7000, 0xa086, 0x0003, 0x0040, 0x40ba, 0x007f, + 0x0078, 0x40bd, 0x007f, 0x0078, 0x4104, 0xd6ac, 0x0040, 0x4104, + 0x7888, 0xa084, 0x0040, 0x0040, 0x4104, 0x7bb8, 0xa384, 0x003f, + 0x831b, 0x00c8, 0x40cc, 0x8000, 0xa005, 0x0040, 0x40e1, 0x831b, + 0x00c8, 0x40d5, 0x8001, 0x0040, 0x4101, 0xd6f4, 0x0040, 0x40e1, + 0x78b8, 0x801b, 0x00c8, 0x40dd, 0x8000, 0xa084, 0x003f, 0x00c0, + 0x4101, 0xc6f4, 0x7e5a, 0x79d8, 0x7adc, 0x2001, 0x0001, 0xa108, + 0x00c8, 0x40ec, 0xa291, 0x0000, 0x79d2, 0x79da, 0x7ad6, 0x7ade, + 0x1078, 0x4a44, 0x781b, 0x0076, 0xb284, 0x0300, 0x0040, 0x40fc, + 0x2001, 0x0000, 0x0078, 0x40fe, 0x2001, 0x0001, 0x1078, 0x48ce, 0x007c, 0x781b, 0x0076, 0x007c, 0x781b, 0x0079, 0x007c, 0x1078, - 0x40df, 0x781b, 0x0078, 0x007c, 0x1078, 0x40c8, 0x781b, 0x0078, - 0x007c, 0x6827, 0x0002, 0x1078, 0x40d0, 0x781b, 0x0078, 0x007c, - 0x2001, 0x0005, 0x0078, 0x40e1, 0x2001, 0x000c, 0x0078, 0x40e1, - 0x6820, 0xc0d5, 0x6822, 0x2001, 0x0006, 0x0078, 0x40e1, 0x2001, - 0x000d, 0x0078, 0x40e1, 0x2001, 0x0009, 0x0078, 0x40e1, 0x2001, + 0x412f, 0x781b, 0x0078, 0x007c, 0x1078, 0x4118, 0x781b, 0x0078, + 0x007c, 0x6827, 0x0002, 0x1078, 0x4120, 0x781b, 0x0078, 0x007c, + 0x2001, 0x0005, 0x0078, 0x4131, 0x2001, 0x000c, 0x0078, 0x4131, + 0x6820, 0xc0d5, 0x6822, 0x2001, 0x0006, 0x0078, 0x4131, 0x2001, + 0x000d, 0x0078, 0x4131, 0x2001, 0x0009, 0x0078, 0x4131, 0x2001, 0x0007, 0x789b, 0x007e, 0x78aa, 0xc69d, 0x7e5a, 0x70d4, 0xd0b4, - 0x0040, 0x40f7, 0xc0b4, 0x70d6, 0x0c7e, 0x70b8, 0xa065, 0x6008, + 0x0040, 0x4147, 0xc0b4, 0x70d6, 0x0c7e, 0x70b8, 0xa065, 0x6008, 0xa084, 0xfbef, 0x600a, 0x6018, 0x8001, 0x601a, 0x0c7f, 0x007c, 0x077e, 0x873f, 0xa7bc, 0x000f, 0x873b, 0x873b, 0x8703, 0x017e, - 0xb28c, 0x0300, 0x0040, 0x4108, 0xa0e0, 0x52c0, 0x0078, 0x410a, - 0xa0e0, 0x5340, 0x017f, 0xa7b8, 0x0020, 0x7f9a, 0x79a4, 0xa184, - 0x000f, 0x0040, 0x411a, 0xa184, 0xfff0, 0x78a6, 0x6012, 0x6004, + 0xb28c, 0x0300, 0x0040, 0x4158, 0xa0e0, 0x53c0, 0x0078, 0x415a, + 0xa0e0, 0x5440, 0x017f, 0xa7b8, 0x0020, 0x7f9a, 0x79a4, 0xa184, + 0x000f, 0x0040, 0x416a, 0xa184, 0xfff0, 0x78a6, 0x6012, 0x6004, 0xc09d, 0x6006, 0x8738, 0x8738, 0x7f9a, 0x79a4, 0xa184, 0x0040, - 0x0040, 0x412a, 0xa184, 0xffbf, 0xc0fd, 0x78a6, 0x6016, 0x6004, + 0x0040, 0x417a, 0xa184, 0xffbf, 0xc0fd, 0x78a6, 0x6016, 0x6004, 0xc0a5, 0x6006, 0x077f, 0x007c, 0x789b, 0x0010, 0x78ab, 0x0001, 0x78ab, 0x0002, 0x78ab, 0x0003, 0x7aaa, 0x789b, 0x0060, 0x78ab, - 0x0004, 0x70d4, 0xd0b4, 0x0040, 0x414a, 0xc0b4, 0x70d6, 0x0c7e, + 0x0004, 0x70d4, 0xd0b4, 0x0040, 0x419a, 0xc0b4, 0x70d6, 0x0c7e, 0x70b8, 0xa065, 0x6008, 0xa084, 0xfbef, 0x600a, 0x6018, 0x8001, 0x601a, 0x0c7f, 0x007c, 0x2031, 0x0000, 0x2029, 0x0032, 0x789b, 0x0010, 0x78ab, 0x0001, 0x78ab, 0x0003, 0x78ab, 0x0001, 0x7daa, 0x7eaa, 0x789b, 0x0060, 0x78ab, 0x0005, 0x70d4, 0xd0b4, 0x0040, - 0x416e, 0xc0b4, 0x70d6, 0x0c7e, 0x70b8, 0xa065, 0x6008, 0xa084, + 0x41be, 0xc0b4, 0x70d6, 0x0c7e, 0x70b8, 0xa065, 0x6008, 0xa084, 0xfbef, 0x600a, 0x6018, 0x8001, 0x601a, 0x0c7f, 0x007c, 0x157e, 0x8007, 0xa084, 0x00ff, 0x8003, 0x8003, 0xa080, 0x0020, 0x789a, - 0x79a4, 0xa18c, 0xfff0, 0x2021, 0x41e3, 0x2019, 0x0011, 0x20a9, + 0x79a4, 0xa18c, 0xfff0, 0x2021, 0x4233, 0x2019, 0x0011, 0x20a9, 0x000e, 0x2011, 0x0032, 0x2404, 0xa084, 0xfff0, 0xa106, 0x0040, - 0x418e, 0x8420, 0x2300, 0xa210, 0x00f0, 0x4183, 0x157f, 0x007c, - 0x157e, 0x2001, 0x4e05, 0x2004, 0xd0e4, 0x00c0, 0x41c1, 0x2021, - 0x41f1, 0x20a9, 0x0009, 0x2011, 0x0028, 0xa582, 0x0019, 0x0040, - 0x41d7, 0x0048, 0x41d7, 0x8420, 0x95a9, 0x2011, 0x0032, 0xa582, - 0x0032, 0x0040, 0x41d7, 0x0048, 0x41d7, 0x8420, 0x95a9, 0x2019, - 0x000a, 0x2011, 0x0064, 0x2200, 0xa502, 0x0040, 0x41d7, 0x0048, - 0x41d7, 0x8420, 0x2300, 0xa210, 0x00f0, 0x41b3, 0x157f, 0x0078, - 0x41d5, 0x2021, 0x41e3, 0x2019, 0x0011, 0x20a9, 0x000e, 0x2011, - 0x0032, 0x2200, 0xa502, 0x0040, 0x41d7, 0x0048, 0x41d7, 0x8420, - 0x2300, 0xa210, 0x00f0, 0x41c9, 0x157f, 0xa006, 0x007c, 0x157f, - 0xa582, 0x0064, 0x00c8, 0x41e0, 0x7808, 0xa085, 0x0070, 0x780a, + 0x41de, 0x8420, 0x2300, 0xa210, 0x00f0, 0x41d3, 0x157f, 0x007c, + 0x157e, 0x2001, 0x4f05, 0x2004, 0xd0e4, 0x00c0, 0x4211, 0x2021, + 0x4241, 0x20a9, 0x0009, 0x2011, 0x0028, 0xa582, 0x0019, 0x0040, + 0x4227, 0x0048, 0x4227, 0x8420, 0x95a9, 0x2011, 0x0032, 0xa582, + 0x0032, 0x0040, 0x4227, 0x0048, 0x4227, 0x8420, 0x95a9, 0x2019, + 0x000a, 0x2011, 0x0064, 0x2200, 0xa502, 0x0040, 0x4227, 0x0048, + 0x4227, 0x8420, 0x2300, 0xa210, 0x00f0, 0x4203, 0x157f, 0x0078, + 0x4225, 0x2021, 0x4233, 0x2019, 0x0011, 0x20a9, 0x000e, 0x2011, + 0x0032, 0x2200, 0xa502, 0x0040, 0x4227, 0x0048, 0x4227, 0x8420, + 0x2300, 0xa210, 0x00f0, 0x4219, 0x157f, 0xa006, 0x007c, 0x157f, + 0xa582, 0x0064, 0x00c8, 0x4230, 0x7808, 0xa085, 0x0070, 0x780a, 0x2404, 0xa005, 0x007c, 0x1209, 0x3002, 0x3202, 0x4203, 0x4403, 0x5404, 0x5604, 0x6605, 0x6805, 0x7806, 0x7a06, 0x0c07, 0x0c07, 0x0e07, 0x10e1, 0x330a, 0x5805, 0x5a05, 0x6a06, 0x6c06, 0x7c07, 0x7e07, 0x0e00, 0x789b, 0x0010, 0xa046, 0x007c, 0xa784, 0x0f00, 0x800b, 0xa784, 0x001f, 0x8003, 0x8003, 0x8003, 0x8003, 0xa105, - 0xd7fc, 0x0040, 0x420f, 0xa0e0, 0x73c0, 0x0078, 0x4211, 0xa0e0, - 0x53c0, 0x007c, 0x0e7e, 0x0f7e, 0xd084, 0x0040, 0x421f, 0x2079, - 0x0100, 0x2009, 0x4e80, 0x2071, 0x4e80, 0x0078, 0x422f, 0x2009, - 0x4e40, 0x2071, 0x4e40, 0x2001, 0x4e04, 0x2004, 0xd0ec, 0x0040, - 0x422d, 0x2079, 0x0100, 0x0078, 0x422f, 0x2079, 0x0200, 0x2091, - 0x8000, 0x2104, 0xa084, 0x000f, 0x0079, 0x4236, 0x4240, 0x4240, - 0x4240, 0x4240, 0x4240, 0x4240, 0x423e, 0x423e, 0x1078, 0x296b, - 0x69b4, 0xc1f5, 0xa18c, 0xff9f, 0x69b6, 0xa005, 0x0040, 0x428f, + 0xd7fc, 0x0040, 0x425f, 0xa0e0, 0x74c0, 0x0078, 0x4261, 0xa0e0, + 0x54c0, 0x007c, 0x0e7e, 0x0f7e, 0xd084, 0x0040, 0x426f, 0x2079, + 0x0100, 0x2009, 0x4f80, 0x2071, 0x4f80, 0x0078, 0x427f, 0x2009, + 0x4f40, 0x2071, 0x4f40, 0x2001, 0x4f04, 0x2004, 0xd0ec, 0x0040, + 0x427d, 0x2079, 0x0100, 0x0078, 0x427f, 0x2079, 0x0200, 0x2091, + 0x8000, 0x2104, 0xa084, 0x000f, 0x0079, 0x4286, 0x4290, 0x4290, + 0x4290, 0x4290, 0x4290, 0x4290, 0x428e, 0x428e, 0x1078, 0x29b2, + 0x69b4, 0xc1f5, 0xa18c, 0xff9f, 0x69b6, 0xa005, 0x0040, 0x42df, 0x7858, 0xa084, 0xff9f, 0xa085, 0x6000, 0x785a, 0x7828, 0xa086, - 0x1814, 0x00c0, 0x428f, 0x784b, 0x0004, 0x7848, 0xa084, 0x0004, - 0x00c0, 0x4255, 0x784b, 0x0008, 0x7848, 0xa084, 0x0008, 0x00c0, - 0x425c, 0x7830, 0xd0bc, 0x00c0, 0x428f, 0x007e, 0x2001, 0x4e04, - 0x2004, 0xd0ec, 0x007f, 0x0040, 0x4271, 0xb284, 0x0300, 0x0078, - 0x4273, 0xb284, 0x0400, 0x0040, 0x4279, 0x0018, 0x428f, 0x0078, - 0x427b, 0x0028, 0x428f, 0x79e4, 0xa184, 0x0030, 0x0040, 0x428f, - 0x78ec, 0xa084, 0x0003, 0x0040, 0x428f, 0x681c, 0xd0ac, 0x00c0, - 0x428d, 0x1078, 0x4319, 0x0078, 0x428f, 0x781b, 0x00f9, 0x0f7f, - 0x0e7f, 0x007c, 0x0c7e, 0x2001, 0x4e01, 0x2004, 0xd0ac, 0x00c0, - 0x430b, 0x6814, 0x8007, 0xa084, 0x000f, 0x8003, 0x8003, 0x8003, - 0xb28c, 0x0300, 0x0040, 0x42a8, 0xa0e0, 0x52c0, 0x0078, 0x42aa, - 0xa0e0, 0x5340, 0x6004, 0xa084, 0x000a, 0x00c0, 0x430b, 0x6108, - 0xa194, 0xff00, 0x0040, 0x430b, 0xa18c, 0x00ff, 0x2001, 0x000a, - 0xa106, 0x0040, 0x42d6, 0x2001, 0x000c, 0xa106, 0x0040, 0x42da, - 0x2001, 0x0012, 0xa106, 0x0040, 0x42de, 0x2001, 0x0014, 0xa106, - 0x0040, 0x42e2, 0x2001, 0x0019, 0xa106, 0x0040, 0x42e6, 0x2001, - 0x0032, 0xa106, 0x0040, 0x42ea, 0x0078, 0x42ee, 0x2009, 0x000c, - 0x0078, 0x42f0, 0x2009, 0x0012, 0x0078, 0x42f0, 0x2009, 0x0014, - 0x0078, 0x42f0, 0x2009, 0x0019, 0x0078, 0x42f0, 0x2009, 0x0020, - 0x0078, 0x42f0, 0x2009, 0x003f, 0x0078, 0x42f0, 0x2011, 0x0000, + 0x1814, 0x00c0, 0x42df, 0x784b, 0x0004, 0x7848, 0xa084, 0x0004, + 0x00c0, 0x42a5, 0x784b, 0x0008, 0x7848, 0xa084, 0x0008, 0x00c0, + 0x42ac, 0x7830, 0xd0bc, 0x00c0, 0x42df, 0x007e, 0x2001, 0x4f04, + 0x2004, 0xd0ec, 0x007f, 0x0040, 0x42c1, 0xb284, 0x0300, 0x0078, + 0x42c3, 0xb284, 0x0400, 0x0040, 0x42c9, 0x0018, 0x42df, 0x0078, + 0x42cb, 0x0028, 0x42df, 0x79e4, 0xa184, 0x0030, 0x0040, 0x42df, + 0x78ec, 0xa084, 0x0003, 0x0040, 0x42df, 0x681c, 0xd0ac, 0x00c0, + 0x42dd, 0x1078, 0x4369, 0x0078, 0x42df, 0x781b, 0x00f9, 0x0f7f, + 0x0e7f, 0x007c, 0x0c7e, 0x2001, 0x4f01, 0x2004, 0xd0ac, 0x00c0, + 0x435b, 0x6814, 0x8007, 0xa084, 0x000f, 0x8003, 0x8003, 0x8003, + 0xb28c, 0x0300, 0x0040, 0x42f8, 0xa0e0, 0x53c0, 0x0078, 0x42fa, + 0xa0e0, 0x5440, 0x6004, 0xa084, 0x000a, 0x00c0, 0x435b, 0x6108, + 0xa194, 0xff00, 0x0040, 0x435b, 0xa18c, 0x00ff, 0x2001, 0x000a, + 0xa106, 0x0040, 0x4326, 0x2001, 0x000c, 0xa106, 0x0040, 0x432a, + 0x2001, 0x0012, 0xa106, 0x0040, 0x432e, 0x2001, 0x0014, 0xa106, + 0x0040, 0x4332, 0x2001, 0x0019, 0xa106, 0x0040, 0x4336, 0x2001, + 0x0032, 0xa106, 0x0040, 0x433a, 0x0078, 0x433e, 0x2009, 0x000c, + 0x0078, 0x4340, 0x2009, 0x0012, 0x0078, 0x4340, 0x2009, 0x0014, + 0x0078, 0x4340, 0x2009, 0x0019, 0x0078, 0x4340, 0x2009, 0x0020, + 0x0078, 0x4340, 0x2009, 0x003f, 0x0078, 0x4340, 0x2011, 0x0000, 0x2100, 0xa205, 0x600a, 0x6004, 0xa085, 0x0002, 0x6006, 0x2061, - 0x4e00, 0x6004, 0xd0bc, 0x0040, 0x430b, 0x6814, 0xd0fc, 0x00c0, - 0x4306, 0x60ea, 0x2061, 0x4e40, 0x0078, 0x4309, 0x60ee, 0x2061, - 0x4e80, 0x601f, 0x800f, 0x0c7f, 0x007c, 0x781b, 0x0079, 0x007c, + 0x4f00, 0x6004, 0xd0bc, 0x0040, 0x435b, 0x6814, 0xd0fc, 0x00c0, + 0x4356, 0x60ea, 0x2061, 0x4f40, 0x0078, 0x4359, 0x60ee, 0x2061, + 0x4f80, 0x601f, 0x800f, 0x0c7f, 0x007c, 0x781b, 0x0079, 0x007c, 0x781b, 0x0078, 0x007c, 0x781b, 0x0067, 0x007c, 0x781b, 0x0064, - 0x007c, 0x2009, 0x4e19, 0x210c, 0xa186, 0x0000, 0x0040, 0x432b, - 0xa186, 0x0001, 0x0040, 0x432e, 0x701f, 0x000b, 0x7067, 0x0001, + 0x007c, 0x2009, 0x4f19, 0x210c, 0xa186, 0x0000, 0x0040, 0x437b, + 0xa186, 0x0001, 0x0040, 0x437e, 0x701f, 0x000b, 0x7067, 0x0001, 0x781b, 0x0047, 0x007c, 0x781b, 0x00f0, 0x007c, 0x701f, 0x000a, - 0x007c, 0x2009, 0x4e19, 0x210c, 0xa186, 0x0000, 0x0040, 0x4346, - 0xa186, 0x0001, 0x0040, 0x4343, 0x701f, 0x000b, 0x7067, 0x0001, + 0x007c, 0x2009, 0x4f19, 0x210c, 0xa186, 0x0000, 0x0040, 0x4396, + 0xa186, 0x0001, 0x0040, 0x4393, 0x701f, 0x000b, 0x7067, 0x0001, 0x781b, 0x0047, 0x007c, 0x701f, 0x000a, 0x007c, 0x781b, 0x00ef, 0x007c, 0x781b, 0x00f9, 0x007c, 0x781b, 0x00f8, 0x007c, 0x781b, 0x00c9, 0x007c, 0x781b, 0x00c8, 0x007c, 0x6818, 0xd0fc, 0x0040, - 0x435b, 0x681b, 0x001d, 0x7067, 0x0001, 0x781b, 0x0047, 0x007c, - 0x7830, 0xa084, 0x00c0, 0x00c0, 0x4382, 0x7808, 0xc08c, 0x780a, + 0x43ab, 0x681b, 0x001d, 0x7067, 0x0001, 0x781b, 0x0047, 0x007c, + 0x7830, 0xa084, 0x00c0, 0x00c0, 0x43d2, 0x7808, 0xc08c, 0x780a, 0x0005, 0x0005, 0x0005, 0x0005, 0x78ec, 0xa084, 0x0021, 0x00c0, - 0x437f, 0x2001, 0x4e05, 0x2004, 0xd0e4, 0x00c0, 0x437d, 0x7804, + 0x43cf, 0x2001, 0x4f05, 0x2004, 0xd0e4, 0x00c0, 0x43cd, 0x7804, 0xa084, 0xff1f, 0xa085, 0x00e0, 0x7806, 0xa006, 0x007c, 0x7808, 0xc08d, 0x780a, 0x007c, 0x7808, 0xc08d, 0x780a, 0x007c, 0x7830, - 0xa084, 0x0040, 0x00c0, 0x4387, 0x2001, 0x4e04, 0x2004, 0xd0ec, - 0x0040, 0x4396, 0xb284, 0x0300, 0x0078, 0x4398, 0xb284, 0x0400, - 0x0040, 0x439e, 0x0098, 0x43a2, 0x0078, 0x43a0, 0x00a8, 0x43a2, + 0xa084, 0x0040, 0x00c0, 0x43d7, 0x2001, 0x4f04, 0x2004, 0xd0ec, + 0x0040, 0x43e6, 0xb284, 0x0300, 0x0078, 0x43e8, 0xb284, 0x0400, + 0x0040, 0x43ee, 0x0098, 0x43f2, 0x0078, 0x43f0, 0x00a8, 0x43f2, 0x78ac, 0x007c, 0x7808, 0xa084, 0xfffd, 0x780a, 0x0005, 0x0005, - 0x0005, 0x0005, 0x78ec, 0xa084, 0x0021, 0x0040, 0x43c5, 0x007e, - 0x2001, 0x4e04, 0x2004, 0xd0ec, 0x007f, 0x0040, 0x43bb, 0xb284, - 0x0300, 0x0078, 0x43bd, 0xb284, 0x0400, 0x0040, 0x43c3, 0x0098, - 0x43bf, 0x0078, 0x43c5, 0x00a8, 0x43c3, 0x78ac, 0x007e, 0x7808, + 0x0005, 0x0005, 0x78ec, 0xa084, 0x0021, 0x0040, 0x4415, 0x007e, + 0x2001, 0x4f04, 0x2004, 0xd0ec, 0x007f, 0x0040, 0x440b, 0xb284, + 0x0300, 0x0078, 0x440d, 0xb284, 0x0400, 0x0040, 0x4413, 0x0098, + 0x440f, 0x0078, 0x4415, 0x00a8, 0x4413, 0x78ac, 0x007e, 0x7808, 0xa085, 0x0002, 0x780a, 0x007f, 0x007c, 0xa784, 0x0001, 0x00c0, - 0x3770, 0xa784, 0x0070, 0x0040, 0x43dd, 0x0c7e, 0x2d60, 0x2f68, - 0x1078, 0x28df, 0x2d78, 0x2c68, 0x0c7f, 0xa784, 0x0008, 0x0040, - 0x43ea, 0x784b, 0x0008, 0x78ec, 0xa084, 0x0003, 0x0040, 0x3770, - 0x0078, 0x430d, 0xa784, 0x0004, 0x0040, 0x4419, 0x78b8, 0xa084, - 0x4001, 0x0040, 0x4419, 0x784b, 0x0008, 0x78ec, 0xa084, 0x0003, - 0x0040, 0x3770, 0x78e4, 0xa084, 0x0007, 0xa086, 0x0001, 0x00c0, - 0x4419, 0x78c0, 0xa685, 0x4800, 0x2030, 0x7e5a, 0x781b, 0x00f9, - 0x007c, 0x784b, 0x0008, 0x6818, 0xd0fc, 0x0040, 0x4416, 0x681b, - 0x0015, 0xd6f4, 0x0040, 0x4416, 0x681b, 0x0007, 0x1078, 0x4319, + 0x37b9, 0xa784, 0x0070, 0x0040, 0x442d, 0x0c7e, 0x2d60, 0x2f68, + 0x1078, 0x2926, 0x2d78, 0x2c68, 0x0c7f, 0xa784, 0x0008, 0x0040, + 0x443a, 0x784b, 0x0008, 0x78ec, 0xa084, 0x0003, 0x0040, 0x37b9, + 0x0078, 0x435d, 0xa784, 0x0004, 0x0040, 0x4469, 0x78b8, 0xa084, + 0x4001, 0x0040, 0x4469, 0x784b, 0x0008, 0x78ec, 0xa084, 0x0003, + 0x0040, 0x37b9, 0x78e4, 0xa084, 0x0007, 0xa086, 0x0001, 0x00c0, + 0x4469, 0x78c0, 0xa685, 0x4800, 0x2030, 0x7e5a, 0x781b, 0x00f9, + 0x007c, 0x784b, 0x0008, 0x6818, 0xd0fc, 0x0040, 0x4466, 0x681b, + 0x0015, 0xd6f4, 0x0040, 0x4466, 0x681b, 0x0007, 0x1078, 0x4369, 0x007c, 0x681b, 0x0003, 0x7858, 0xa084, 0x3f00, 0x681e, 0x682f, 0x0000, 0x6833, 0x0000, 0x784b, 0x0008, 0x78ec, 0xa084, 0x0003, - 0x0040, 0x3066, 0x007e, 0x2001, 0x4e04, 0x2004, 0xd0ec, 0x007f, - 0x0040, 0x4436, 0xb284, 0x0300, 0x0078, 0x4438, 0xb284, 0x0400, - 0x0040, 0x443e, 0x0018, 0x29c1, 0x0078, 0x4440, 0x0028, 0x29c1, - 0x0078, 0x40bc, 0x6b14, 0x8307, 0xa084, 0x000f, 0x8003, 0x8003, - 0x8003, 0xd3fc, 0x0040, 0x4450, 0xa080, 0x5340, 0x0078, 0x4452, - 0xa080, 0x52c0, 0x2060, 0x2048, 0x705a, 0x2a60, 0x007c, 0x0020, + 0x0040, 0x30af, 0x007e, 0x2001, 0x4f04, 0x2004, 0xd0ec, 0x007f, + 0x0040, 0x4486, 0xb284, 0x0300, 0x0078, 0x4488, 0xb284, 0x0400, + 0x0040, 0x448e, 0x0018, 0x2a08, 0x0078, 0x4490, 0x0028, 0x2a08, + 0x0078, 0x410c, 0x6b14, 0x8307, 0xa084, 0x000f, 0x8003, 0x8003, + 0x8003, 0xd3fc, 0x0040, 0x44a0, 0xa080, 0x5440, 0x0078, 0x44a2, + 0xa080, 0x53c0, 0x2060, 0x2048, 0x705a, 0x2a60, 0x007c, 0x0020, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, 0x0020, 0x0000, @@ -1763,255 +1773,276 @@ static unsigned short risc_code01[] = { 0x0016, 0x7944, 0x8421, 0xa020, 0xa532, 0x84a1, 0x0016, 0x7944, 0x8421, 0xa0df, 0x9532, 0x84a1, 0x0016, 0x0000, 0x127e, 0x70d4, 0xa084, 0x4600, 0x8004, 0x2090, 0x7204, 0x7008, 0xc09c, 0xa205, - 0x00c0, 0x45a2, 0x720c, 0x82ff, 0x0040, 0x459d, 0x8aff, 0x00c0, - 0x45a2, 0x7200, 0xd284, 0x00c0, 0x45a2, 0x7003, 0x0008, 0x127f, + 0x00c0, 0x4602, 0x720c, 0x82ff, 0x0040, 0x45ed, 0x8aff, 0x00c0, + 0x4602, 0x7200, 0xd284, 0x00c0, 0x4602, 0x7804, 0xd0cc, 0x0040, + 0x45f3, 0x1078, 0x4acc, 0x7023, 0x0000, 0x7027, 0x0000, 0x7000, + 0xd084, 0x0040, 0x45fd, 0x7007, 0x0004, 0x7003, 0x0008, 0x127f, 0x2000, 0x007c, 0x7000, 0xa084, 0x0003, 0x7002, 0xc69c, 0xd084, - 0x0040, 0x45e5, 0x7108, 0x0005, 0x7008, 0xa106, 0x00c0, 0x45aa, - 0xa184, 0x0003, 0x0040, 0x4616, 0xa184, 0x01e0, 0x00c0, 0x4616, - 0xd1f4, 0x00c0, 0x45aa, 0xa184, 0x3000, 0xa086, 0x1000, 0x0040, - 0x45aa, 0x2011, 0x0180, 0x710c, 0x8211, 0x0040, 0x45cf, 0x7008, - 0xd0f4, 0x00c0, 0x45aa, 0x700c, 0xa106, 0x0040, 0x45c4, 0x7007, - 0x0012, 0x7108, 0x0005, 0x7008, 0xa106, 0x00c0, 0x45d1, 0xa184, - 0x0003, 0x0040, 0x4616, 0xd194, 0x0040, 0x45d1, 0xd1f4, 0x0040, - 0x4616, 0x7007, 0x0002, 0x0078, 0x45aa, 0x7108, 0xd1fc, 0x0040, - 0x45f0, 0x1078, 0x4769, 0x8aff, 0x0040, 0x458c, 0x0078, 0x45e5, - 0x700c, 0xa08c, 0x03ff, 0x0040, 0x461b, 0x7004, 0xd084, 0x0040, - 0x460d, 0x7014, 0xa005, 0x00c0, 0x4609, 0x7010, 0x7310, 0xa306, - 0x00c0, 0x45fd, 0x2300, 0xa005, 0x0040, 0x460d, 0xa102, 0x00c8, - 0x45e5, 0x7007, 0x0010, 0x0078, 0x4616, 0x8aff, 0x0040, 0x461b, - 0x1078, 0x4970, 0x00c0, 0x4610, 0x0040, 0x45e5, 0x1078, 0x46b4, - 0x127f, 0x2000, 0x007c, 0x7204, 0x7108, 0xc19c, 0x8103, 0x00c8, - 0x462a, 0x7007, 0x0002, 0x0078, 0x461b, 0x7003, 0x0008, 0x127f, - 0x2000, 0x007c, 0xa205, 0x00c0, 0x4616, 0x7003, 0x0008, 0x127f, - 0x2000, 0x007c, 0x6428, 0x84ff, 0x0040, 0x465e, 0x2c70, 0x7004, - 0xa0bc, 0x000f, 0xa7b8, 0x466e, 0x273c, 0x87fb, 0x00c0, 0x464c, - 0x0048, 0x4644, 0x1078, 0x296b, 0x609c, 0xa075, 0x0040, 0x465e, - 0x0078, 0x4637, 0x2039, 0x4663, 0x2704, 0xae68, 0x6808, 0xa630, - 0x680c, 0xa529, 0x8421, 0x0040, 0x465e, 0x8738, 0x2704, 0xa005, - 0x00c0, 0x464d, 0x709c, 0xa075, 0x00c0, 0x4637, 0x007c, 0x0000, - 0x0005, 0x0009, 0x000d, 0x0011, 0x0015, 0x0019, 0x001d, 0x0000, - 0x0003, 0x0009, 0x000f, 0x0015, 0x001b, 0x0000, 0x0000, 0x4663, - 0x4660, 0x0000, 0x0000, 0x8000, 0x0000, 0x4663, 0x0000, 0x466b, - 0x4668, 0x0000, 0x0000, 0x0000, 0x0000, 0x466b, 0x0000, 0x4666, - 0x4666, 0x0000, 0x0000, 0x8000, 0x0000, 0x4666, 0x0000, 0x466c, - 0x466c, 0x0000, 0x0000, 0x0000, 0x0000, 0x466c, 0x2079, 0x4e00, - 0x2071, 0x0010, 0x7007, 0x000a, 0x7007, 0x0002, 0x7003, 0x0001, - 0x7810, 0xd0ec, 0x0040, 0x46a2, 0x2009, 0x0001, 0x2071, 0x0020, - 0x0078, 0x46a6, 0x2009, 0x0002, 0x2071, 0x0050, 0x7007, 0x000a, - 0x7007, 0x0002, 0x7003, 0x0000, 0x8109, 0x0040, 0x46b3, 0x2071, - 0x0020, 0x0078, 0x46a6, 0x007c, 0x7004, 0x8004, 0x00c8, 0x473d, - 0x7108, 0x7008, 0xa106, 0x00c0, 0x46b8, 0xa184, 0x01e0, 0x0040, - 0x46c5, 0x1078, 0x47ac, 0x0078, 0x4765, 0x7007, 0x0012, 0x2019, - 0x0000, 0x7108, 0x7008, 0xa106, 0x00c0, 0x46c9, 0xa184, 0x01e0, - 0x0040, 0x46d6, 0x1078, 0x47ac, 0x0078, 0x4765, 0x7810, 0xd0ec, - 0x0040, 0x46f0, 0x2001, 0x04fd, 0x2004, 0xa086, 0x0003, 0x00c0, - 0x46f4, 0xa184, 0x4000, 0x0040, 0x46f8, 0xa382, 0x0003, 0x00c8, - 0x46f8, 0xa184, 0x0004, 0x0040, 0x46c9, 0x8318, 0x0078, 0x46c9, - 0x7814, 0xd0ec, 0x00c0, 0x46f8, 0xa184, 0x4000, 0x00c0, 0x46c9, - 0xa19c, 0x300c, 0xa386, 0x2004, 0x0040, 0x4715, 0xa386, 0x0008, - 0x0040, 0x4720, 0x7004, 0xd084, 0x00c0, 0x4711, 0x7108, 0x7008, - 0xa106, 0x00c0, 0x4706, 0xa184, 0x0003, 0x0040, 0x4711, 0x0078, - 0x47ac, 0xa386, 0x200c, 0x00c0, 0x46c9, 0x7200, 0x8204, 0x0048, - 0x4720, 0x730c, 0xa384, 0x03ff, 0x0040, 0x4720, 0x1078, 0x296b, - 0x7108, 0x7008, 0xa106, 0x00c0, 0x4720, 0xa184, 0x01e0, 0x0040, - 0x472d, 0x1078, 0x47ac, 0x0078, 0x4765, 0x7007, 0x0012, 0x7000, - 0xd084, 0x00c0, 0x473d, 0x7310, 0x7014, 0xa305, 0x0040, 0x473d, - 0x710c, 0xa184, 0x03ff, 0x00c0, 0x46b4, 0x7108, 0x7008, 0xa106, - 0x00c0, 0x473d, 0xa184, 0x01e0, 0x0040, 0x474a, 0x1078, 0x47ac, - 0x0078, 0x4765, 0x7007, 0x0012, 0x7007, 0x0008, 0x7004, 0xd09c, - 0x00c0, 0x474e, 0x7108, 0x7008, 0xa106, 0x00c0, 0x4752, 0xa184, - 0x01e0, 0x0040, 0x475f, 0x1078, 0x47ac, 0x0078, 0x4765, 0x7007, - 0x0012, 0x7108, 0x8103, 0x0048, 0x4752, 0x7003, 0x0008, 0x007c, - 0x7108, 0xa184, 0x01e0, 0x00c0, 0x47ac, 0x7108, 0xa184, 0x01e0, - 0x00c0, 0x47ac, 0xa184, 0x0007, 0x0079, 0x4776, 0x4780, 0x4790, - 0x477e, 0x4790, 0x477e, 0x47ee, 0x477e, 0x47ec, 0x1078, 0x296b, - 0x7004, 0xa084, 0x0010, 0xc08d, 0x7006, 0x8aff, 0x00c0, 0x478b, - 0x2049, 0x0000, 0x007c, 0x1078, 0x4970, 0x00c0, 0x478b, 0x007c, - 0x7004, 0xa084, 0x0010, 0xc08d, 0x7006, 0x7004, 0xd084, 0x00c0, - 0x47a4, 0x7108, 0x7008, 0xa106, 0x00c0, 0x4799, 0xa184, 0x0003, - 0x0040, 0x47a4, 0x0078, 0x47ac, 0x8aff, 0x0040, 0x47ab, 0x1078, - 0x4970, 0x00c0, 0x47a7, 0x007c, 0x7007, 0x0012, 0x7108, 0x00e0, - 0x47af, 0x2091, 0x6000, 0x00e0, 0x47b3, 0x2091, 0x6000, 0x7007, - 0x0012, 0x7007, 0x0008, 0x7004, 0xd09c, 0x00c0, 0x47bb, 0x7007, - 0x0012, 0x7108, 0xd1fc, 0x00c0, 0x47bf, 0x7003, 0x0000, 0x7000, - 0xa005, 0x00c0, 0x47d3, 0x7004, 0xa005, 0x00c0, 0x47d3, 0x700c, - 0xa005, 0x0040, 0x47d5, 0x0078, 0x47b7, 0x2049, 0x0000, 0xb284, - 0x0100, 0x0040, 0x47df, 0x2001, 0x0000, 0x0078, 0x47e1, 0x2001, - 0x0001, 0x1078, 0x4212, 0x681b, 0x0002, 0x2051, 0x0000, 0x007c, - 0x1078, 0x296b, 0x1078, 0x296b, 0x1078, 0x4836, 0x7210, 0x7114, - 0x700c, 0xa09c, 0x03ff, 0x2800, 0xa300, 0xa211, 0xa189, 0x0000, - 0x1078, 0x4836, 0x2704, 0x2c58, 0xac60, 0x6308, 0x2200, 0xa322, - 0x630c, 0x2100, 0xa31b, 0x2400, 0xa305, 0x0040, 0x4811, 0x00c8, - 0x4811, 0x8412, 0x8210, 0x830a, 0xa189, 0x0000, 0x2b60, 0x0078, - 0x47f8, 0x2b60, 0x8a07, 0x007e, 0x6004, 0xa084, 0x0008, 0x0040, - 0x481d, 0xa7ba, 0x4668, 0x0078, 0x481f, 0xa7ba, 0x4660, 0x007f, - 0xa73d, 0x2c00, 0x6886, 0x6f8a, 0x6c92, 0x6b8e, 0x7108, 0x7008, - 0xa106, 0x00c0, 0x4826, 0xa184, 0x01e0, 0x0040, 0x4831, 0x1078, - 0x47ac, 0x7007, 0x0012, 0x1078, 0x46b4, 0x007c, 0x8a50, 0x8739, - 0x2704, 0xa004, 0x00c0, 0x484a, 0x6000, 0xa064, 0x00c0, 0x4841, - 0x2d60, 0x6004, 0xa084, 0x000f, 0xa080, 0x467e, 0x203c, 0x87fb, - 0x1040, 0x296b, 0x007c, 0x127e, 0x0d7e, 0x70d4, 0xa084, 0x4600, - 0x8004, 0x2090, 0x0d7f, 0x6884, 0x2060, 0x6888, 0x6b8c, 0x6c90, - 0x8057, 0xaad4, 0x00ff, 0xa084, 0x00ff, 0x007e, 0x6804, 0xa084, - 0x0008, 0x007f, 0x0040, 0x4868, 0xa0b8, 0x4668, 0x0078, 0x486a, - 0xa0b8, 0x4660, 0xb284, 0x0100, 0x0040, 0x4871, 0x7e20, 0x0078, - 0x4872, 0x7e24, 0xa6b5, 0x000c, 0x681c, 0xd0b4, 0x0040, 0x4879, - 0xc685, 0x2400, 0xa305, 0x0040, 0x48a3, 0x2c58, 0x2704, 0x6104, - 0xac60, 0x6000, 0xa400, 0x701a, 0x6004, 0xa301, 0x701e, 0xa184, - 0x0008, 0x0040, 0x4893, 0x6010, 0xa081, 0x0000, 0x7022, 0x6014, - 0xa081, 0x0000, 0x7026, 0x6208, 0x2400, 0xa202, 0x7012, 0x620c, - 0x2300, 0xa203, 0x7016, 0x7602, 0x7007, 0x0001, 0x2b60, 0x1078, - 0x499b, 0x0078, 0x48a5, 0x1078, 0x4970, 0x00c0, 0x48a3, 0x127f, - 0x2000, 0x007c, 0x127e, 0x0d7e, 0x70d4, 0xa084, 0x4600, 0x8004, - 0x2090, 0x0d7f, 0x7007, 0x0004, 0x7004, 0xd094, 0x00c0, 0x48b4, - 0x7003, 0x0008, 0x127f, 0x2000, 0x007c, 0x127e, 0x0d7e, 0x70d4, - 0xa084, 0x4600, 0x8004, 0x007e, 0x2090, 0x007f, 0x0d7f, 0x7e20, - 0xb284, 0x0100, 0x00c0, 0x48cd, 0x7e24, 0xa6b5, 0x000c, 0x681c, - 0xd0ac, 0x00c0, 0x48d8, 0xc685, 0x7003, 0x0000, 0x7007, 0x0004, - 0x6828, 0x2050, 0x2d60, 0x6004, 0xa0bc, 0x000f, 0xa7b8, 0x466e, - 0x273c, 0x87fb, 0x00c0, 0x48ee, 0x0048, 0x48e8, 0x1078, 0x296b, - 0x689c, 0xa065, 0x0040, 0x48f2, 0x0078, 0x48db, 0x1078, 0x4970, - 0x00c0, 0x48ee, 0x127f, 0x2000, 0x007c, 0x127e, 0x007e, 0x017e, + 0x0040, 0x465b, 0x7108, 0x0005, 0x7008, 0xa106, 0x00c0, 0x460a, + 0xa184, 0x0003, 0x0040, 0x468c, 0xa184, 0x01e0, 0x00c0, 0x468c, + 0xd1f4, 0x00c0, 0x460a, 0xa184, 0x3000, 0xa086, 0x1000, 0x0040, + 0x460a, 0x2001, 0x4f05, 0x2004, 0xd0e4, 0x0040, 0x4637, 0x2011, + 0x0180, 0x710c, 0x8211, 0x0040, 0x4645, 0x7008, 0xd0f4, 0x00c0, + 0x460a, 0x700c, 0xa106, 0x0040, 0x462a, 0x0078, 0x4627, 0x2011, + 0x0180, 0x710c, 0x8211, 0x0040, 0x4645, 0x7008, 0xd0f4, 0x00c0, + 0x460a, 0x700c, 0xa106, 0x0040, 0x463a, 0x7007, 0x0012, 0x7108, + 0x0005, 0x7008, 0xa106, 0x00c0, 0x4647, 0xa184, 0x0003, 0x0040, + 0x468c, 0xd194, 0x0040, 0x4647, 0xd1f4, 0x0040, 0x468c, 0x7007, + 0x0002, 0x0078, 0x460a, 0x7108, 0xd1fc, 0x0040, 0x4666, 0x1078, + 0x47ed, 0x8aff, 0x0040, 0x45dc, 0x0078, 0x465b, 0x700c, 0xa08c, + 0x03ff, 0x0040, 0x4691, 0x7004, 0xd084, 0x0040, 0x4683, 0x7014, + 0xa005, 0x00c0, 0x467f, 0x7010, 0x7310, 0xa306, 0x00c0, 0x4673, + 0x2300, 0xa005, 0x0040, 0x4683, 0xa102, 0x00c8, 0x465b, 0x7007, + 0x0010, 0x0078, 0x468c, 0x8aff, 0x0040, 0x4691, 0x1078, 0x49f2, + 0x00c0, 0x4686, 0x0040, 0x465b, 0x1078, 0x4738, 0x127f, 0x2000, + 0x007c, 0x7204, 0x7108, 0xc19c, 0x8103, 0x00c8, 0x46a0, 0x7007, + 0x0002, 0x0078, 0x4691, 0x7003, 0x0008, 0x127f, 0x2000, 0x007c, + 0xa205, 0x00c0, 0x468c, 0x7023, 0x0000, 0x7027, 0x0000, 0x7003, + 0x0008, 0x007e, 0x2001, 0x4f01, 0x2004, 0xd0cc, 0x0040, 0x46b2, + 0x1078, 0x4acc, 0x007f, 0x127f, 0x2000, 0x007c, 0x6428, 0x84ff, + 0x0040, 0x46e2, 0x2c70, 0x7004, 0xa0bc, 0x000f, 0xa7b8, 0x46f2, + 0x273c, 0x87fb, 0x00c0, 0x46d0, 0x0048, 0x46c8, 0x1078, 0x29b2, + 0x609c, 0xa075, 0x0040, 0x46e2, 0x0078, 0x46bb, 0x2039, 0x46e7, + 0x2704, 0xae68, 0x6808, 0xa630, 0x680c, 0xa529, 0x8421, 0x0040, + 0x46e2, 0x8738, 0x2704, 0xa005, 0x00c0, 0x46d1, 0x709c, 0xa075, + 0x00c0, 0x46bb, 0x007c, 0x0000, 0x0005, 0x0009, 0x000d, 0x0011, + 0x0015, 0x0019, 0x001d, 0x0000, 0x0003, 0x0009, 0x000f, 0x0015, + 0x001b, 0x0000, 0x0000, 0x46e7, 0x46e4, 0x0000, 0x0000, 0x8000, + 0x0000, 0x46e7, 0x0000, 0x46ef, 0x46ec, 0x0000, 0x0000, 0x0000, + 0x0000, 0x46ef, 0x0000, 0x46ea, 0x46ea, 0x0000, 0x0000, 0x8000, + 0x0000, 0x46ea, 0x0000, 0x46f0, 0x46f0, 0x0000, 0x0000, 0x0000, + 0x0000, 0x46f0, 0x2079, 0x4f00, 0x2071, 0x0010, 0x7007, 0x000a, + 0x7007, 0x0002, 0x7003, 0x0001, 0x7810, 0xd0ec, 0x0040, 0x4726, + 0x2009, 0x0001, 0x2071, 0x0020, 0x0078, 0x472a, 0x2009, 0x0002, + 0x2071, 0x0050, 0x7007, 0x000a, 0x7007, 0x0002, 0x7003, 0x0000, + 0x8109, 0x0040, 0x4737, 0x2071, 0x0020, 0x0078, 0x472a, 0x007c, + 0x7004, 0x8004, 0x00c8, 0x47c1, 0x7108, 0x7008, 0xa106, 0x00c0, + 0x473c, 0xa184, 0x01e0, 0x0040, 0x4749, 0x1078, 0x4830, 0x0078, + 0x47e9, 0x7007, 0x0012, 0x2019, 0x0000, 0x7108, 0x7008, 0xa106, + 0x00c0, 0x474d, 0xa184, 0x01e0, 0x0040, 0x475a, 0x1078, 0x4830, + 0x0078, 0x47e9, 0x7810, 0xd0ec, 0x0040, 0x4774, 0x2001, 0x04fd, + 0x2004, 0xa086, 0x0003, 0x00c0, 0x4778, 0xa184, 0x4000, 0x0040, + 0x477c, 0xa382, 0x0003, 0x00c8, 0x477c, 0xa184, 0x0004, 0x0040, + 0x474d, 0x8318, 0x0078, 0x474d, 0x7814, 0xd0ec, 0x00c0, 0x477c, + 0xa184, 0x4000, 0x00c0, 0x474d, 0xa19c, 0x300c, 0xa386, 0x2004, + 0x0040, 0x4799, 0xa386, 0x0008, 0x0040, 0x47a4, 0x7004, 0xd084, + 0x00c0, 0x4795, 0x7108, 0x7008, 0xa106, 0x00c0, 0x478a, 0xa184, + 0x0003, 0x0040, 0x4795, 0x0078, 0x4830, 0xa386, 0x200c, 0x00c0, + 0x474d, 0x7200, 0x8204, 0x0048, 0x47a4, 0x730c, 0xa384, 0x03ff, + 0x0040, 0x47a4, 0x1078, 0x29b2, 0x7108, 0x7008, 0xa106, 0x00c0, + 0x47a4, 0xa184, 0x01e0, 0x0040, 0x47b1, 0x1078, 0x4830, 0x0078, + 0x47e9, 0x7007, 0x0012, 0x7000, 0xd084, 0x00c0, 0x47c1, 0x7310, + 0x7014, 0xa305, 0x0040, 0x47c1, 0x710c, 0xa184, 0x03ff, 0x00c0, + 0x4738, 0x7108, 0x7008, 0xa106, 0x00c0, 0x47c1, 0xa184, 0x01e0, + 0x0040, 0x47ce, 0x1078, 0x4830, 0x0078, 0x47e9, 0x7007, 0x0012, + 0x7007, 0x0008, 0x7004, 0xd09c, 0x00c0, 0x47d2, 0x7108, 0x7008, + 0xa106, 0x00c0, 0x47d6, 0xa184, 0x01e0, 0x0040, 0x47e3, 0x1078, + 0x4830, 0x0078, 0x47e9, 0x7007, 0x0012, 0x7108, 0x8103, 0x0048, + 0x47d6, 0x7003, 0x0008, 0x007c, 0x7108, 0xa184, 0x01e0, 0x00c0, + 0x4830, 0x7108, 0xa184, 0x01e0, 0x00c0, 0x4830, 0xa184, 0x0007, + 0x0079, 0x47fa, 0x4804, 0x4814, 0x4802, 0x4814, 0x4802, 0x4872, + 0x4802, 0x4870, 0x1078, 0x29b2, 0x7004, 0xa084, 0x0010, 0xc08d, + 0x7006, 0x8aff, 0x00c0, 0x480f, 0x2049, 0x0000, 0x007c, 0x1078, + 0x49f2, 0x00c0, 0x480f, 0x007c, 0x7004, 0xa084, 0x0010, 0xc08d, + 0x7006, 0x7004, 0xd084, 0x00c0, 0x4828, 0x7108, 0x7008, 0xa106, + 0x00c0, 0x481d, 0xa184, 0x0003, 0x0040, 0x4828, 0x0078, 0x4830, + 0x8aff, 0x0040, 0x482f, 0x1078, 0x49f2, 0x00c0, 0x482b, 0x007c, + 0x7007, 0x0012, 0x7108, 0x00e0, 0x4833, 0x2091, 0x6000, 0x00e0, + 0x4837, 0x2091, 0x6000, 0x7007, 0x0012, 0x7007, 0x0008, 0x7004, + 0xd09c, 0x00c0, 0x483f, 0x7007, 0x0012, 0x7108, 0xd1fc, 0x00c0, + 0x4843, 0x7003, 0x0000, 0x7000, 0xa005, 0x00c0, 0x4857, 0x7004, + 0xa005, 0x00c0, 0x4857, 0x700c, 0xa005, 0x0040, 0x4859, 0x0078, + 0x483b, 0x2049, 0x0000, 0xb284, 0x0100, 0x0040, 0x4863, 0x2001, + 0x0000, 0x0078, 0x4865, 0x2001, 0x0001, 0x1078, 0x4262, 0x681b, + 0x0002, 0x2051, 0x0000, 0x007c, 0x1078, 0x29b2, 0x1078, 0x29b2, + 0x1078, 0x48b9, 0x7210, 0x7114, 0x700c, 0xa09c, 0x03ff, 0x2800, + 0xa300, 0xa211, 0xa189, 0x0000, 0x1078, 0x48b9, 0x2704, 0x2c58, + 0xac60, 0x6308, 0x2200, 0xa322, 0x630c, 0x2100, 0xa31b, 0x2400, + 0xa305, 0x0040, 0x4895, 0x00c8, 0x4895, 0x8412, 0x8210, 0x830a, + 0xa189, 0x0000, 0x2b60, 0x0078, 0x487c, 0x2b60, 0x8a07, 0x007e, + 0x6004, 0xd09c, 0x0040, 0x48a0, 0xa7ba, 0x46ec, 0x0078, 0x48a2, + 0xa7ba, 0x46e4, 0x007f, 0xa73d, 0x2c00, 0x6886, 0x6f8a, 0x6c92, + 0x6b8e, 0x7108, 0x7008, 0xa106, 0x00c0, 0x48a9, 0xa184, 0x01e0, + 0x0040, 0x48b4, 0x1078, 0x4830, 0x7007, 0x0012, 0x1078, 0x4738, + 0x007c, 0x8a50, 0x8739, 0x2704, 0xa004, 0x00c0, 0x48cd, 0x6000, + 0xa064, 0x00c0, 0x48c4, 0x2d60, 0x6004, 0xa084, 0x000f, 0xa080, + 0x4702, 0x203c, 0x87fb, 0x1040, 0x29b2, 0x007c, 0x127e, 0x0d7e, + 0x70d4, 0xa084, 0x4600, 0x8004, 0x2090, 0x0d7f, 0x6884, 0x2060, + 0x6888, 0x6b8c, 0x6c90, 0x8057, 0xaad4, 0x00ff, 0xa084, 0x00ff, + 0x007e, 0x6804, 0xa084, 0x0008, 0x007f, 0x0040, 0x48eb, 0xa0b8, + 0x46ec, 0x0078, 0x48ed, 0xa0b8, 0x46e4, 0xb284, 0x0100, 0x0040, + 0x48f4, 0x7e20, 0x0078, 0x48f5, 0x7e24, 0xa6b5, 0x000c, 0x681c, + 0xd0b4, 0x0040, 0x48fc, 0xc685, 0x2400, 0xa305, 0x0040, 0x4925, + 0x2c58, 0x2704, 0x6104, 0xac60, 0x6000, 0xa400, 0x701a, 0x6004, + 0xa301, 0x701e, 0xd19c, 0x0040, 0x4915, 0x6010, 0xa081, 0x0000, + 0x7022, 0x6014, 0xa081, 0x0000, 0x7026, 0x6208, 0x2400, 0xa202, + 0x7012, 0x620c, 0x2300, 0xa203, 0x7016, 0x7602, 0x7007, 0x0001, + 0x2b60, 0x1078, 0x4a1c, 0x0078, 0x4927, 0x1078, 0x49f2, 0x00c0, + 0x4925, 0x127f, 0x2000, 0x007c, 0x127e, 0x0d7e, 0x70d4, 0xa084, + 0x4600, 0x8004, 0x2090, 0x0d7f, 0x7007, 0x0004, 0x7004, 0xd094, + 0x00c0, 0x4936, 0x7003, 0x0008, 0x127f, 0x2000, 0x007c, 0x127e, 0x0d7e, 0x70d4, 0xa084, 0x4600, 0x8004, 0x007e, 0x2090, 0x007f, - 0x7e20, 0xb284, 0x0100, 0x00c0, 0x4906, 0x7e24, 0x0d7f, 0x037f, - 0x047f, 0xa6b5, 0x000c, 0x681c, 0xd0b4, 0x0040, 0x4914, 0xc685, - 0x7003, 0x0000, 0x7007, 0x0004, 0x2049, 0x48f5, 0x6828, 0xa055, - 0x0d7e, 0x0040, 0x496c, 0x2d70, 0x2e60, 0x7004, 0xa0bc, 0x000f, - 0xa7b8, 0x466e, 0x273c, 0x87fb, 0x00c0, 0x4931, 0x0048, 0x492a, - 0x1078, 0x296b, 0x709c, 0xa075, 0x2060, 0x0040, 0x496c, 0x0078, - 0x491d, 0x2704, 0xae68, 0x6808, 0xa422, 0x680c, 0xa31b, 0x0048, - 0x494a, 0x8a51, 0x00c0, 0x493e, 0x1078, 0x296b, 0x8738, 0x2704, - 0xa005, 0x00c0, 0x4932, 0x709c, 0xa075, 0x2060, 0x0040, 0x496c, - 0x0078, 0x491d, 0x8422, 0x8420, 0x831a, 0xa399, 0x0000, 0x6908, - 0x2400, 0xa122, 0x690c, 0x2300, 0xa11b, 0x00c8, 0x4959, 0x1078, - 0x296b, 0xb284, 0x0100, 0x0040, 0x4967, 0x2001, 0x4e04, 0x2004, - 0xd0ec, 0x00c0, 0x4967, 0x2071, 0x0050, 0x0078, 0x4969, 0x2071, - 0x0020, 0x0d7f, 0x0078, 0x4879, 0x0d7f, 0x127f, 0x2000, 0x007c, - 0x7008, 0x007e, 0xa084, 0x01e0, 0x007f, 0x0040, 0x4979, 0xa006, - 0x007c, 0xa084, 0x0003, 0xa086, 0x0003, 0x00c0, 0x4980, 0x007c, - 0x2704, 0xac78, 0x7800, 0x701a, 0x7804, 0x701e, 0x7808, 0x7012, - 0x780c, 0x7016, 0x6004, 0xa084, 0x0008, 0x0040, 0x4993, 0x7810, - 0x7022, 0x7814, 0x7026, 0x7602, 0x7004, 0xa084, 0x0010, 0xc085, - 0x7006, 0x2079, 0x4e00, 0x8a51, 0x0040, 0x49bf, 0x8738, 0x2704, - 0xa005, 0x00c0, 0x49b1, 0x609c, 0xa005, 0x0040, 0x49c0, 0x2060, - 0x6004, 0xa084, 0x000f, 0xa080, 0x466e, 0x203c, 0x87fb, 0x1040, - 0x296b, 0x7008, 0x007e, 0xa084, 0x01e0, 0x007f, 0x0040, 0x49bb, - 0xa006, 0x0078, 0x49c0, 0xa084, 0x0003, 0xa086, 0x0003, 0x007c, - 0x2051, 0x0000, 0x007c, 0x127e, 0x007e, 0x0d7e, 0x70d4, 0xa084, - 0x4600, 0x8004, 0x2090, 0x0d7f, 0x087f, 0x7108, 0xa184, 0x0003, - 0x00c0, 0x49d8, 0x6828, 0xa005, 0x0040, 0x49e8, 0x0078, 0x45a2, - 0x7108, 0xd1fc, 0x0040, 0x49e0, 0x1078, 0x4769, 0x0078, 0x49cd, - 0x7007, 0x0010, 0x7108, 0xd1fc, 0x0040, 0x49e2, 0x1078, 0x4769, - 0x7008, 0xa086, 0x0008, 0x00c0, 0x49cd, 0x7000, 0xa005, 0x00c0, - 0x49cd, 0x7003, 0x0000, 0x2049, 0x0000, 0x127f, 0x2000, 0x007c, - 0x127e, 0x147e, 0x137e, 0x157e, 0x0c7e, 0x0d7e, 0x70d4, 0xa084, - 0x4600, 0x8004, 0x2090, 0x0d7f, 0x2049, 0x49f8, 0xad80, 0x0011, - 0x20a0, 0xb284, 0x0100, 0x0040, 0x4a1b, 0x2001, 0x4e04, 0x2004, - 0xd0ec, 0x0040, 0x4a17, 0x2099, 0x0031, 0x0078, 0x4a1d, 0x2099, - 0x0032, 0x0078, 0x4a1d, 0x2099, 0x0031, 0x700c, 0xa084, 0x03ff, - 0x682a, 0x7007, 0x0008, 0x7007, 0x0002, 0x7003, 0x0001, 0x0040, - 0x4a2c, 0x8000, 0x80ac, 0x53a5, 0x700c, 0xa084, 0x03ff, 0x0040, - 0x4a38, 0x7007, 0x0004, 0x7004, 0xa084, 0x0004, 0x00c0, 0x4a33, - 0x0c7f, 0x2049, 0x0000, 0x7003, 0x0000, 0x157f, 0x137f, 0x147f, - 0x127f, 0x2000, 0x007c, 0x2091, 0x8000, 0x2091, 0x6000, 0x78ac, - 0xa005, 0x00c0, 0x4a5a, 0x7974, 0x70d0, 0xa106, 0x00c0, 0x4a5a, - 0x781c, 0xa005, 0x0040, 0x4a5a, 0x781f, 0x0000, 0x0068, 0x4a5a, - 0x2091, 0x4080, 0x7830, 0x8001, 0x7832, 0x00c0, 0x4ae2, 0x7834, - 0x7832, 0x7810, 0xd0ec, 0x00c0, 0x4adb, 0x2061, 0x73c0, 0x2069, - 0x4e80, 0xc7fd, 0x68d0, 0xa005, 0x0040, 0x4a74, 0x8001, 0x68d2, - 0x00c0, 0x4a74, 0x1078, 0x4cb0, 0x6800, 0xa084, 0x000f, 0x0040, - 0x4a89, 0xa086, 0x0001, 0x0040, 0x4a89, 0x6844, 0xa00d, 0x0040, - 0x4a89, 0x2104, 0xa005, 0x0040, 0x4a89, 0x8001, 0x200a, 0x0040, - 0x4c23, 0x6814, 0xa005, 0x0040, 0x4aae, 0x8001, 0x6816, 0x00c0, - 0x4aae, 0x68a7, 0x0001, 0x0f7e, 0xd7fc, 0x00c0, 0x4aa3, 0x7810, - 0xd0ec, 0x0040, 0x4a9f, 0x2079, 0x0100, 0x0078, 0x4aa5, 0x2079, - 0x0200, 0x0078, 0x4aa5, 0x2079, 0x0100, 0x1078, 0x4383, 0x0f7f, - 0x6864, 0xa005, 0x0040, 0x4aae, 0x1078, 0x2628, 0x6880, 0xa005, - 0x0040, 0x4abb, 0x8001, 0x6882, 0x00c0, 0x4abb, 0x6867, 0x0000, - 0x68d4, 0xc0dd, 0x68d6, 0x68d4, 0xd0fc, 0x0040, 0x4ad8, 0xc0fc, - 0x68d6, 0x20a9, 0x0200, 0x6034, 0xa005, 0x0040, 0x4ad4, 0x8001, - 0x6036, 0x68d4, 0xc0fd, 0x68d6, 0x00c0, 0x4ad4, 0x6010, 0xa005, - 0x0040, 0x4ad4, 0x1078, 0x2628, 0xace0, 0x0010, 0x00f0, 0x4ac3, - 0xd7fc, 0x0040, 0x4ae2, 0x2061, 0x53c0, 0x2069, 0x4e40, 0xc7fc, - 0x0078, 0x4a6a, 0x1078, 0x4b1e, 0x7838, 0x8001, 0x783a, 0x00c0, - 0x4b04, 0x783c, 0x783a, 0x2061, 0x53c0, 0x2069, 0x4e40, 0xc7fc, - 0x680c, 0xa005, 0x0040, 0x4af6, 0x1078, 0x4b88, 0xd7fc, 0x00c0, - 0x4b04, 0x7810, 0xd0ec, 0x00c0, 0x4b04, 0x2061, 0x73c0, 0x2069, - 0x4e80, 0xc7fd, 0x0078, 0x4af0, 0x7814, 0xd0e4, 0x00c0, 0x4b08, - 0x7810, 0xd0cc, 0x0040, 0x4b1b, 0xd0ac, 0x00c0, 0x4b14, 0xd0a4, - 0x0040, 0x4b1b, 0xc0ad, 0x7812, 0x2091, 0x8001, 0x0068, 0x4b1a, - 0x1078, 0x2395, 0x007c, 0x2091, 0x8001, 0x007c, 0x7840, 0x8001, - 0x7842, 0x00c0, 0x4b87, 0x7844, 0x7842, 0x2069, 0x4e40, 0xc7fc, - 0x7810, 0x2079, 0x0200, 0xd0ec, 0x0040, 0x4b30, 0x2079, 0x0100, - 0x68d8, 0xa005, 0x0040, 0x4b3c, 0x7de0, 0xa504, 0x00c0, 0x4b3c, - 0x68da, 0x68d4, 0xc0bc, 0x68d6, 0x2079, 0x4e00, 0x6810, 0xa005, - 0x00c0, 0x4b44, 0x2001, 0x0101, 0x8001, 0x6812, 0xd7fc, 0x0040, - 0x4b4d, 0xa080, 0x94d0, 0x0078, 0x4b4f, 0xa080, 0x93c0, 0x2040, - 0x2004, 0xa065, 0x0040, 0x4b79, 0x6024, 0xa005, 0x0040, 0x4b75, - 0x8001, 0x6026, 0x00c0, 0x4b75, 0x6800, 0xa005, 0x0040, 0x4b68, - 0x684c, 0xac06, 0x00c0, 0x4b68, 0x1078, 0x4c23, 0x0078, 0x4b79, - 0x6864, 0xa005, 0x0040, 0x4b70, 0x6027, 0x0001, 0x0078, 0x4b75, - 0x1078, 0x4bd6, 0x2804, 0x0078, 0x4b51, 0x6000, 0x2c40, 0x0078, - 0x4b51, 0xd7fc, 0x00c0, 0x4b87, 0x7810, 0xd0ec, 0x00c0, 0x4b87, - 0x2069, 0x4e80, 0xc7fd, 0x2079, 0x0100, 0x0078, 0x4b30, 0x007c, - 0x2009, 0x0000, 0x20a9, 0x0200, 0x6008, 0xd09c, 0x0040, 0x4bc2, - 0x6024, 0xa005, 0x0040, 0x4b98, 0x8001, 0x6026, 0x0078, 0x4bc0, - 0x6008, 0xc09c, 0xd084, 0x00c0, 0x4ba0, 0xd0ac, 0x0040, 0x4bba, - 0x600a, 0x6004, 0xa005, 0x0040, 0x4bc2, 0x0d7e, 0x0c7e, 0x017e, - 0x2068, 0x6010, 0x8001, 0x6012, 0x1078, 0x3dd0, 0x2d00, 0x2c68, - 0x2060, 0x1078, 0x1e5b, 0x1078, 0x201d, 0x017f, 0x0c7f, 0x0d7f, - 0x0078, 0x4bc2, 0xc0bd, 0x600a, 0xa18d, 0x0001, 0x0078, 0x4bc2, - 0xa18d, 0x0100, 0xace0, 0x0010, 0x00f0, 0x4b8c, 0xa184, 0x0001, - 0x0040, 0x4bd1, 0xa18c, 0xfffe, 0x690e, 0x1078, 0x2628, 0x0078, - 0x4bd2, 0x690e, 0x007c, 0x00c0, 0x4bd2, 0x786c, 0x2c00, 0x687e, - 0x6714, 0x6f76, 0x6017, 0x0000, 0x602b, 0x0000, 0x601b, 0x0006, - 0x60b4, 0xa084, 0x3f00, 0x601e, 0x6020, 0xa084, 0x00ff, 0xa085, - 0x0060, 0x6022, 0x6000, 0x2042, 0x1078, 0x1de4, 0x6818, 0xa005, - 0x0040, 0x4bf4, 0x8001, 0x681a, 0x6808, 0xc0a4, 0x680a, 0x6810, - 0x7908, 0x8109, 0x790a, 0x8001, 0x00d0, 0x4c00, 0x1078, 0x296b, - 0x6812, 0x00c0, 0x4c06, 0x7910, 0xc1a5, 0x7912, 0x602f, 0x0000, - 0x6033, 0x0000, 0x2c68, 0x1078, 0x202c, 0xd7fc, 0x00c0, 0x4c14, - 0x2069, 0x4e40, 0x0078, 0x4c16, 0x2069, 0x4e80, 0x6910, 0xa184, - 0x0100, 0x2001, 0x0006, 0x00c0, 0x4c20, 0x697a, 0x2001, 0x0004, - 0x1078, 0x261c, 0x007c, 0x0d7e, 0x694c, 0x2160, 0xd7fc, 0x00c0, - 0x4c35, 0x7810, 0xd0ec, 0x0040, 0x4c31, 0x2069, 0x0100, 0x0078, - 0x4c37, 0x2069, 0x0200, 0x0078, 0x4c37, 0x2069, 0x0100, 0x1078, - 0x28df, 0x601b, 0x0006, 0x6858, 0xa084, 0x3f00, 0x601e, 0x6020, - 0xa084, 0x00ff, 0xa085, 0x0048, 0x6022, 0x602f, 0x0000, 0x6033, - 0x0000, 0x6808, 0xa084, 0xfffd, 0x680a, 0x6830, 0xd0b4, 0x0040, - 0x4c69, 0x684b, 0x0004, 0x20a9, 0x0014, 0x6848, 0xd094, 0x0040, - 0x4c5b, 0x00f0, 0x4c55, 0x684b, 0x0009, 0x20a9, 0x0014, 0x6848, - 0xd084, 0x0040, 0x4c65, 0x00f0, 0x4c5f, 0x20a9, 0x00fa, 0x00f0, - 0x4c67, 0x681b, 0x0047, 0x0d7f, 0x6867, 0x0007, 0x007c, 0x2079, - 0x4e00, 0x1078, 0x4ca3, 0x1078, 0x4c89, 0x1078, 0x4c96, 0x2009, - 0x0002, 0x2069, 0x4e80, 0x680f, 0x0000, 0x6813, 0x0000, 0x6817, - 0x0000, 0x8109, 0x0040, 0x4c88, 0x2069, 0x4e40, 0x0078, 0x4c7b, - 0x007c, 0x7810, 0xd0ec, 0x0040, 0x4c91, 0x2019, 0x00cc, 0x0078, - 0x4c93, 0x2019, 0x007b, 0x7b3a, 0x7b3e, 0x007c, 0x7814, 0xd0e4, - 0x00c0, 0x4c9e, 0x2019, 0x0040, 0x0078, 0x4ca0, 0x2019, 0x0026, - 0x7b42, 0x7b46, 0x007c, 0x7814, 0xd0e4, 0x00c0, 0x4cab, 0x2019, - 0x3f94, 0x0078, 0x4cad, 0x2019, 0x2624, 0x7b32, 0x7b36, 0x007c, - 0x6a50, 0xa285, 0x0000, 0x0040, 0x4cdc, 0x6954, 0x6bc0, 0xa300, - 0x0c7e, 0x2164, 0x6304, 0x83ff, 0x00c0, 0x4cc8, 0x8211, 0x0040, - 0x4ccc, 0x8108, 0xa11a, 0x0048, 0x4cb9, 0x69c0, 0x0078, 0x4cb9, - 0x68d3, 0x000a, 0x0c7f, 0x007c, 0x6950, 0x6ac0, 0x2264, 0x602b, - 0x0000, 0x602f, 0x0000, 0x6008, 0xc0b5, 0x600a, 0x8210, 0x8109, - 0x00c0, 0x4cce, 0x6952, 0x0c7f, 0x007c, 0x00e0, 0x4cdd, 0x2091, - 0x6000, 0x00e0, 0x4ce1, 0x2091, 0x6000, 0x70ec, 0xd0dc, 0x00c0, - 0x4cee, 0xd0d4, 0x0040, 0x4d17, 0x0078, 0x4d1a, 0x2008, 0x7810, - 0xd0ec, 0x0040, 0x4d01, 0xd1c4, 0x00c0, 0x4d39, 0x7814, 0xc0c5, - 0x7816, 0x7810, 0xc0f5, 0x7812, 0xd0ec, 0x0040, 0x4d35, 0x0078, - 0x4d31, 0xae8e, 0x0100, 0x0040, 0x4d0e, 0x7814, 0xc0f5, 0xc0c5, - 0x7816, 0xd0d4, 0x00c0, 0x4d35, 0x0078, 0x4d31, 0x7814, 0xc0fd, - 0xc0c5, 0x7816, 0xd0d4, 0x00c0, 0x4d35, 0x0078, 0x4d31, 0xd0e4, - 0x0040, 0x4d37, 0x00e0, 0x4d1a, 0x2091, 0x6000, 0x2009, 0x000c, - 0x00e0, 0x4d20, 0x2091, 0x6000, 0x8109, 0x00c0, 0x4d20, 0x70e4, - 0xa084, 0x01ff, 0xa086, 0x01ff, 0x00c0, 0x4d31, 0x70ec, 0x0078, - 0x4cee, 0x7804, 0xd08c, 0x0040, 0x4d37, 0x681f, 0x000c, 0x70a0, - 0x70a2, 0x007c, 0x205b + 0x0d7f, 0x7e20, 0xb284, 0x0100, 0x00c0, 0x494f, 0x7e24, 0xa6b5, + 0x000c, 0x681c, 0xd0ac, 0x00c0, 0x495a, 0xc685, 0x7003, 0x0000, + 0x7007, 0x0004, 0x6828, 0x2050, 0x2d60, 0x6004, 0xa0bc, 0x000f, + 0xa7b8, 0x46f2, 0x273c, 0x87fb, 0x00c0, 0x4970, 0x0048, 0x496a, + 0x1078, 0x29b2, 0x689c, 0xa065, 0x0040, 0x4974, 0x0078, 0x495d, + 0x1078, 0x49f2, 0x00c0, 0x4970, 0x127f, 0x2000, 0x007c, 0x127e, + 0x007e, 0x017e, 0x0d7e, 0x70d4, 0xa084, 0x4600, 0x8004, 0x007e, + 0x2090, 0x007f, 0x7e20, 0xb284, 0x0100, 0x00c0, 0x4988, 0x7e24, + 0x0d7f, 0x037f, 0x047f, 0xa6b5, 0x000c, 0x681c, 0xd0b4, 0x0040, + 0x4996, 0xc685, 0x7003, 0x0000, 0x7007, 0x0004, 0x2049, 0x4977, + 0x6828, 0xa055, 0x0d7e, 0x0040, 0x49ee, 0x2d70, 0x2e60, 0x7004, + 0xa0bc, 0x000f, 0xa7b8, 0x46f2, 0x273c, 0x87fb, 0x00c0, 0x49b3, + 0x0048, 0x49ac, 0x1078, 0x29b2, 0x709c, 0xa075, 0x2060, 0x0040, + 0x49ee, 0x0078, 0x499f, 0x2704, 0xae68, 0x6808, 0xa422, 0x680c, + 0xa31b, 0x0048, 0x49cc, 0x8a51, 0x00c0, 0x49c0, 0x1078, 0x29b2, + 0x8738, 0x2704, 0xa005, 0x00c0, 0x49b4, 0x709c, 0xa075, 0x2060, + 0x0040, 0x49ee, 0x0078, 0x499f, 0x8422, 0x8420, 0x831a, 0xa399, + 0x0000, 0x6908, 0x2400, 0xa122, 0x690c, 0x2300, 0xa11b, 0x00c8, + 0x49db, 0x1078, 0x29b2, 0xb284, 0x0100, 0x0040, 0x49e9, 0x2001, + 0x4f04, 0x2004, 0xd0ec, 0x00c0, 0x49e9, 0x2071, 0x0050, 0x0078, + 0x49eb, 0x2071, 0x0020, 0x0d7f, 0x0078, 0x48fc, 0x0d7f, 0x127f, + 0x2000, 0x007c, 0x7008, 0x007e, 0xa084, 0x01e0, 0x007f, 0x0040, + 0x49fb, 0xa006, 0x007c, 0xa084, 0x0003, 0xa086, 0x0003, 0x00c0, + 0x4a02, 0x007c, 0x2704, 0xac78, 0x7800, 0x701a, 0x7804, 0x701e, + 0x7808, 0x7012, 0x780c, 0x7016, 0x6004, 0xd09c, 0x0040, 0x4a14, + 0x7810, 0x7022, 0x7814, 0x7026, 0x7602, 0x7004, 0xa084, 0x0010, + 0xc085, 0x7006, 0x2079, 0x4f00, 0x8738, 0x8a51, 0x0040, 0x4a40, + 0x2704, 0xa005, 0x00c0, 0x4a32, 0x609c, 0xa005, 0x0040, 0x4a41, + 0x2060, 0x6004, 0xa084, 0x000f, 0xa080, 0x46f2, 0x203c, 0x87fb, + 0x1040, 0x29b2, 0x7008, 0x007e, 0xa084, 0x01e0, 0x007f, 0x0040, + 0x4a3c, 0xa006, 0x0078, 0x4a41, 0xa084, 0x0003, 0xa086, 0x0003, + 0x007c, 0x2051, 0x0000, 0x007c, 0x127e, 0x007e, 0x0d7e, 0x70d4, + 0xa084, 0x4600, 0x8004, 0x2090, 0x0d7f, 0x087f, 0x7108, 0xa184, + 0x0003, 0x00c0, 0x4a59, 0x6828, 0xa005, 0x0040, 0x4a69, 0x0078, + 0x4602, 0x7108, 0xd1fc, 0x0040, 0x4a61, 0x1078, 0x47ed, 0x0078, + 0x4a4e, 0x7007, 0x0010, 0x7108, 0xd1fc, 0x0040, 0x4a63, 0x1078, + 0x47ed, 0x7008, 0xa086, 0x0008, 0x00c0, 0x4a4e, 0x7000, 0xa005, + 0x00c0, 0x4a4e, 0x7003, 0x0000, 0x2049, 0x0000, 0x007e, 0x7804, + 0xd0cc, 0x0040, 0x4a7d, 0x1078, 0x4acc, 0x007f, 0x127f, 0x2000, + 0x007c, 0x127e, 0x147e, 0x137e, 0x157e, 0x0c7e, 0x0d7e, 0x70d4, + 0xa084, 0x4600, 0x8004, 0x2090, 0x0d7f, 0x2049, 0x4a81, 0xad80, + 0x0011, 0x20a0, 0xb284, 0x0100, 0x0040, 0x4aa4, 0x2001, 0x4f04, + 0x2004, 0xd0ec, 0x0040, 0x4aa0, 0x2099, 0x0031, 0x0078, 0x4aa6, + 0x2099, 0x0032, 0x0078, 0x4aa6, 0x2099, 0x0031, 0x700c, 0xa084, + 0x03ff, 0x682a, 0x7007, 0x0008, 0x7007, 0x0002, 0x7003, 0x0001, + 0x0040, 0x4ab5, 0x8000, 0x80ac, 0x53a5, 0x700c, 0xa084, 0x03ff, + 0x0040, 0x4ac1, 0x7007, 0x0004, 0x7004, 0xa084, 0x0004, 0x00c0, + 0x4abc, 0x0c7f, 0x2049, 0x0000, 0x7003, 0x0000, 0x157f, 0x137f, + 0x147f, 0x127f, 0x2000, 0x007c, 0x6814, 0xd0fc, 0x0040, 0x4b11, + 0x7000, 0xd084, 0x0040, 0x4b11, 0x7e24, 0xa6b5, 0x0004, 0x7007, + 0x0004, 0x7004, 0xa084, 0x0004, 0x00c0, 0x4ad9, 0x7118, 0x017e, + 0x711c, 0x017e, 0x7120, 0x017e, 0x7124, 0x017e, 0xa00e, 0x711a, + 0x701f, 0x3fff, 0x7122, 0x7126, 0x7013, 0x0004, 0x7116, 0x7602, + 0x7007, 0x0001, 0x2001, 0xffff, 0x2009, 0x0031, 0x200a, 0x200a, + 0x7108, 0x7008, 0xa106, 0x00c0, 0x4af8, 0xd1fc, 0x0040, 0x4af8, + 0x027f, 0x7226, 0x027f, 0x7222, 0x027f, 0x721e, 0x027f, 0x721a, + 0x7007, 0x0002, 0x7008, 0xa086, 0x0008, 0x0040, 0x4b11, 0x0078, + 0x4830, 0x7007, 0x0004, 0x7003, 0x0000, 0x007c, 0x2091, 0x8000, + 0x2091, 0x6000, 0x78ac, 0xa005, 0x00c0, 0x4b2d, 0x7974, 0x70d0, + 0xa106, 0x00c0, 0x4b2d, 0x781c, 0xa005, 0x0040, 0x4b2d, 0x781f, + 0x0000, 0x0068, 0x4b2d, 0x2091, 0x4080, 0x7830, 0x8001, 0x7832, + 0x00c0, 0x4bb5, 0x7834, 0x7832, 0x7810, 0xd0ec, 0x00c0, 0x4bae, + 0x2061, 0x74c0, 0x2069, 0x4f80, 0xc7fd, 0x68d0, 0xa005, 0x0040, + 0x4b47, 0x8001, 0x68d2, 0x00c0, 0x4b47, 0x1078, 0x4d83, 0x6800, + 0xa084, 0x000f, 0x0040, 0x4b5c, 0xa086, 0x0001, 0x0040, 0x4b5c, + 0x6844, 0xa00d, 0x0040, 0x4b5c, 0x2104, 0xa005, 0x0040, 0x4b5c, + 0x8001, 0x200a, 0x0040, 0x4cf6, 0x6814, 0xa005, 0x0040, 0x4b81, + 0x8001, 0x6816, 0x00c0, 0x4b81, 0x68a7, 0x0001, 0x0f7e, 0xd7fc, + 0x00c0, 0x4b76, 0x7810, 0xd0ec, 0x0040, 0x4b72, 0x2079, 0x0100, + 0x0078, 0x4b78, 0x2079, 0x0200, 0x0078, 0x4b78, 0x2079, 0x0100, + 0x1078, 0x43d3, 0x0f7f, 0x6864, 0xa005, 0x0040, 0x4b81, 0x1078, + 0x266f, 0x6880, 0xa005, 0x0040, 0x4b8e, 0x8001, 0x6882, 0x00c0, + 0x4b8e, 0x6867, 0x0000, 0x68d4, 0xc0dd, 0x68d6, 0x68d4, 0xd0fc, + 0x0040, 0x4bab, 0xc0fc, 0x68d6, 0x20a9, 0x0200, 0x6034, 0xa005, + 0x0040, 0x4ba7, 0x8001, 0x6036, 0x68d4, 0xc0fd, 0x68d6, 0x00c0, + 0x4ba7, 0x6010, 0xa005, 0x0040, 0x4ba7, 0x1078, 0x266f, 0xace0, + 0x0010, 0x00f0, 0x4b96, 0xd7fc, 0x0040, 0x4bb5, 0x2061, 0x54c0, + 0x2069, 0x4f40, 0xc7fc, 0x0078, 0x4b3d, 0x1078, 0x4bf1, 0x7838, + 0x8001, 0x783a, 0x00c0, 0x4bd7, 0x783c, 0x783a, 0x2061, 0x54c0, + 0x2069, 0x4f40, 0xc7fc, 0x680c, 0xa005, 0x0040, 0x4bc9, 0x1078, + 0x4c5b, 0xd7fc, 0x00c0, 0x4bd7, 0x7810, 0xd0ec, 0x00c0, 0x4bd7, + 0x2061, 0x74c0, 0x2069, 0x4f80, 0xc7fd, 0x0078, 0x4bc3, 0x7814, + 0xd0e4, 0x00c0, 0x4bdb, 0x7810, 0xd0cc, 0x0040, 0x4bee, 0xd0ac, + 0x00c0, 0x4be7, 0xd0a4, 0x0040, 0x4bee, 0xc0ad, 0x7812, 0x2091, + 0x8001, 0x0068, 0x4bed, 0x1078, 0x23dc, 0x007c, 0x2091, 0x8001, + 0x007c, 0x7840, 0x8001, 0x7842, 0x00c0, 0x4c5a, 0x7844, 0x7842, + 0x2069, 0x4f40, 0xc7fc, 0x7810, 0x2079, 0x0200, 0xd0ec, 0x0040, + 0x4c03, 0x2079, 0x0100, 0x68d8, 0xa005, 0x0040, 0x4c0f, 0x7de0, + 0xa504, 0x00c0, 0x4c0f, 0x68da, 0x68d4, 0xc0bc, 0x68d6, 0x2079, + 0x4f00, 0x6810, 0xa005, 0x00c0, 0x4c17, 0x2001, 0x0101, 0x8001, + 0x6812, 0xd7fc, 0x0040, 0x4c20, 0xa080, 0x95d0, 0x0078, 0x4c22, + 0xa080, 0x94c0, 0x2040, 0x2004, 0xa065, 0x0040, 0x4c4c, 0x6024, + 0xa005, 0x0040, 0x4c48, 0x8001, 0x6026, 0x00c0, 0x4c48, 0x6800, + 0xa005, 0x0040, 0x4c3b, 0x684c, 0xac06, 0x00c0, 0x4c3b, 0x1078, + 0x4cf6, 0x0078, 0x4c4c, 0x6864, 0xa005, 0x0040, 0x4c43, 0x6027, + 0x0001, 0x0078, 0x4c48, 0x1078, 0x4ca9, 0x2804, 0x0078, 0x4c24, + 0x6000, 0x2c40, 0x0078, 0x4c24, 0xd7fc, 0x00c0, 0x4c5a, 0x7810, + 0xd0ec, 0x00c0, 0x4c5a, 0x2069, 0x4f80, 0xc7fd, 0x2079, 0x0100, + 0x0078, 0x4c03, 0x007c, 0x2009, 0x0000, 0x20a9, 0x0200, 0x6008, + 0xd09c, 0x0040, 0x4c95, 0x6024, 0xa005, 0x0040, 0x4c6b, 0x8001, + 0x6026, 0x0078, 0x4c93, 0x6008, 0xc09c, 0xd084, 0x00c0, 0x4c73, + 0xd0ac, 0x0040, 0x4c8d, 0x600a, 0x6004, 0xa005, 0x0040, 0x4c95, + 0x0d7e, 0x0c7e, 0x017e, 0x2068, 0x6010, 0x8001, 0x6012, 0x1078, + 0x3e19, 0x2d00, 0x2c68, 0x2060, 0x1078, 0x1ea2, 0x1078, 0x2064, + 0x017f, 0x0c7f, 0x0d7f, 0x0078, 0x4c95, 0xc0bd, 0x600a, 0xa18d, + 0x0001, 0x0078, 0x4c95, 0xa18d, 0x0100, 0xace0, 0x0010, 0x00f0, + 0x4c5f, 0xa184, 0x0001, 0x0040, 0x4ca4, 0xa18c, 0xfffe, 0x690e, + 0x1078, 0x266f, 0x0078, 0x4ca5, 0x690e, 0x007c, 0x00c0, 0x4ca5, + 0x786c, 0x2c00, 0x687e, 0x6714, 0x6f76, 0x6017, 0x0000, 0x602b, + 0x0000, 0x601b, 0x0006, 0x60b4, 0xa084, 0x3f00, 0x601e, 0x6020, + 0xa084, 0x00ff, 0xa085, 0x0060, 0x6022, 0x6000, 0x2042, 0x1078, + 0x1e2b, 0x6818, 0xa005, 0x0040, 0x4cc7, 0x8001, 0x681a, 0x6808, + 0xc0a4, 0x680a, 0x6810, 0x7908, 0x8109, 0x790a, 0x8001, 0x00d0, + 0x4cd3, 0x1078, 0x29b2, 0x6812, 0x00c0, 0x4cd9, 0x7910, 0xc1a5, + 0x7912, 0x602f, 0x0000, 0x6033, 0x0000, 0x2c68, 0x1078, 0x2073, + 0xd7fc, 0x00c0, 0x4ce7, 0x2069, 0x4f40, 0x0078, 0x4ce9, 0x2069, + 0x4f80, 0x6910, 0xa184, 0x0100, 0x2001, 0x0006, 0x00c0, 0x4cf3, + 0x697a, 0x2001, 0x0004, 0x1078, 0x2663, 0x007c, 0x0d7e, 0x694c, + 0x2160, 0xd7fc, 0x00c0, 0x4d08, 0x7810, 0xd0ec, 0x0040, 0x4d04, + 0x2069, 0x0100, 0x0078, 0x4d0a, 0x2069, 0x0200, 0x0078, 0x4d0a, + 0x2069, 0x0100, 0x1078, 0x2926, 0x601b, 0x0006, 0x6858, 0xa084, + 0x3f00, 0x601e, 0x6020, 0xa084, 0x00ff, 0xa085, 0x0048, 0x6022, + 0x602f, 0x0000, 0x6033, 0x0000, 0x6808, 0xa084, 0xfffd, 0x680a, + 0x6830, 0xd0b4, 0x0040, 0x4d3c, 0x684b, 0x0004, 0x20a9, 0x0014, + 0x6848, 0xd094, 0x0040, 0x4d2e, 0x00f0, 0x4d28, 0x684b, 0x0009, + 0x20a9, 0x0014, 0x6848, 0xd084, 0x0040, 0x4d38, 0x00f0, 0x4d32, + 0x20a9, 0x00fa, 0x00f0, 0x4d3a, 0x681b, 0x0047, 0x0d7f, 0x6867, + 0x0007, 0x007c, 0x2079, 0x4f00, 0x1078, 0x4d76, 0x1078, 0x4d5c, + 0x1078, 0x4d69, 0x2009, 0x0002, 0x2069, 0x4f80, 0x680f, 0x0000, + 0x6813, 0x0000, 0x6817, 0x0000, 0x8109, 0x0040, 0x4d5b, 0x2069, + 0x4f40, 0x0078, 0x4d4e, 0x007c, 0x7810, 0xd0ec, 0x0040, 0x4d64, + 0x2019, 0x00cc, 0x0078, 0x4d66, 0x2019, 0x007b, 0x7b3a, 0x7b3e, + 0x007c, 0x7814, 0xd0e4, 0x00c0, 0x4d71, 0x2019, 0x0040, 0x0078, + 0x4d73, 0x2019, 0x0026, 0x7b42, 0x7b46, 0x007c, 0x7814, 0xd0e4, + 0x00c0, 0x4d7e, 0x2019, 0x3f94, 0x0078, 0x4d80, 0x2019, 0x2624, + 0x7b32, 0x7b36, 0x007c, 0x6a50, 0xa285, 0x0000, 0x0040, 0x4daf, + 0x6954, 0x6bc0, 0xa300, 0x0c7e, 0x2164, 0x6304, 0x83ff, 0x00c0, + 0x4d9b, 0x8211, 0x0040, 0x4d9f, 0x8108, 0xa11a, 0x0048, 0x4d8c, + 0x69c0, 0x0078, 0x4d8c, 0x68d3, 0x000a, 0x0c7f, 0x007c, 0x6950, + 0x6ac0, 0x2264, 0x602b, 0x0000, 0x602f, 0x0000, 0x6008, 0xc0b5, + 0x600a, 0x8210, 0x8109, 0x00c0, 0x4da1, 0x6952, 0x0c7f, 0x007c, + 0x00e0, 0x4db0, 0x2091, 0x6000, 0x00e0, 0x4db4, 0x2091, 0x6000, + 0x70ec, 0xd0dc, 0x00c0, 0x4dc1, 0xd0d4, 0x0040, 0x4dea, 0x0078, + 0x4ded, 0x2008, 0x7810, 0xd0ec, 0x0040, 0x4dd4, 0xd1c4, 0x00c0, + 0x4e0e, 0x7814, 0xc0c5, 0x7816, 0x7810, 0xc0f5, 0x7812, 0xd0ec, + 0x0040, 0x4e0a, 0x0078, 0x4e06, 0xae8e, 0x0100, 0x0040, 0x4de1, + 0x7814, 0xc0f5, 0xc0c5, 0x7816, 0xd0d4, 0x00c0, 0x4e0a, 0x0078, + 0x4e06, 0x7814, 0xc0fd, 0xc0c5, 0x7816, 0xd0d4, 0x00c0, 0x4e0a, + 0x0078, 0x4e06, 0xd0e4, 0x0040, 0x4e0c, 0x00e0, 0x4ded, 0x2091, + 0x6000, 0x2009, 0x000c, 0x00e0, 0x4df3, 0x2091, 0x6000, 0x8109, + 0x00c0, 0x4df3, 0x70e4, 0xa084, 0x01ff, 0xa086, 0x01ff, 0x00c0, + 0x4e04, 0x70ec, 0x0078, 0x4dc1, 0x1078, 0x4e0f, 0x7804, 0xd08c, + 0x0040, 0x4e0c, 0x681f, 0x000c, 0x70a0, 0x70a2, 0x007c, 0x7910, + 0xd1ec, 0x0040, 0x4e19, 0x7814, 0xc0c4, 0xc1f4, 0x7912, 0x0078, + 0x4e2b, 0xae8e, 0x0100, 0x0040, 0x4e25, 0x7814, 0xc0f4, 0xd0fc, + 0x00c0, 0x4e2b, 0xc0c4, 0x0078, 0x4e2b, 0x7814, 0xc0fc, 0xd0f4, + 0x00c0, 0x4e2b, 0xc0c4, 0x7816, 0x007c, 0x14e3 }; #ifdef UNIQUE_FW_NAME -static unsigned short fw1280ei_length01 = 0x3d3b; +static unsigned short fw1280ei_length01 = 0x3e2e; #else -static unsigned short risc_code_length01 = 0x3d3b; +static unsigned short risc_code_length01 = 0x3e2e; #endif + -- GitLab From 099175c94a221fa2723b7273883c98cd32efe900 Mon Sep 17 00:00:00 2001 From: James Bottomley Date: Thu, 21 Apr 2005 22:50:33 -0400 Subject: [PATCH 0126/3858] [SCSI] remove PCI2000 and PCI2220i drivers From: Christoph Hellwig Both drivers are marked broken and haven't compiled since very early 2.5.x. And they're for IDE hardware so they shouldn't have been written to the SCSI layer at all. Signed-off-by: James Bottomley --- drivers/scsi/Kconfig | 22 - drivers/scsi/Makefile | 2 - drivers/scsi/pci2000.c | 836 ----------- drivers/scsi/pci2220i.c | 2915 --------------------------------------- drivers/scsi/pci2220i.h | 39 - drivers/scsi/psi_dale.h | 564 -------- drivers/scsi/psi_roy.h | 331 ----- 7 files changed, 4709 deletions(-) delete mode 100644 drivers/scsi/pci2000.c delete mode 100644 drivers/scsi/pci2220i.c delete mode 100644 drivers/scsi/pci2220i.h delete mode 100644 drivers/scsi/psi_dale.h delete mode 100644 drivers/scsi/psi_roy.h diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig index 750b11cefd93..2ef5aee86b29 100644 --- a/drivers/scsi/Kconfig +++ b/drivers/scsi/Kconfig @@ -1192,28 +1192,6 @@ config SCSI_PAS16 To compile this driver as a module, choose M here: the module will be called pas16. -config SCSI_PCI2000 - tristate "PCI2000 support" - depends on PCI && SCSI && BROKEN - help - This is support for the PCI2000I EIDE interface card which acts as a - SCSI host adapter. Please read the SCSI-HOWTO, available from - . - - To compile this driver as a module, choose M here: the - module will be called pci2000. - -config SCSI_PCI2220I - tristate "PCI2220i support" - depends on PCI && SCSI && BROKEN - help - This is support for the PCI2220i EIDE interface card which acts as a - SCSI host adapter. Please read the SCSI-HOWTO, available from - . - - To compile this driver as a module, choose M here: the - module will be called pci2220i. - config SCSI_PSI240I tristate "PSI240i support" depends on ISA && SCSI diff --git a/drivers/scsi/Makefile b/drivers/scsi/Makefile index 9cb9fe7d623a..51d9c1e1884b 100644 --- a/drivers/scsi/Makefile +++ b/drivers/scsi/Makefile @@ -50,8 +50,6 @@ obj-$(CONFIG_MVME16x_SCSI) += mvme16x.o 53c7xx.o obj-$(CONFIG_BVME6000_SCSI) += bvme6000.o 53c7xx.o obj-$(CONFIG_SCSI_SIM710) += 53c700.o sim710.o obj-$(CONFIG_SCSI_ADVANSYS) += advansys.o -obj-$(CONFIG_SCSI_PCI2000) += pci2000.o -obj-$(CONFIG_SCSI_PCI2220I) += pci2220i.o obj-$(CONFIG_SCSI_PSI240I) += psi240i.o obj-$(CONFIG_SCSI_BUSLOGIC) += BusLogic.o obj-$(CONFIG_SCSI_DPT_I2O) += dpt_i2o.o diff --git a/drivers/scsi/pci2000.c b/drivers/scsi/pci2000.c deleted file mode 100644 index 377a4666b568..000000000000 --- a/drivers/scsi/pci2000.c +++ /dev/null @@ -1,836 +0,0 @@ -/**************************************************************************** - * Perceptive Solutions, Inc. PCI-2000 device driver for Linux. - * - * pci2000.c - Linux Host Driver for PCI-2000 IntelliCache SCSI Adapters - * - * Copyright (c) 1997-1999 Perceptive Solutions, Inc. - * All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that redistributions of source - * code retain the above copyright notice and this comment without - * modification. - * - * Technical updates and product information at: - * http://www.psidisk.com - * - * Please send questions, comments, bug reports to: - * tech@psidisk.com Technical Support - * - * - * Revisions 1.10 Jan-21-1999 - * - Fixed sign on message to reflect proper controller name. - * - Added support for RAID status monitoring and control. - * - * Revisions 1.11 Mar-22-1999 - * - Fixed control timeout to not lock up the entire system if - * controller goes offline completely. - * - * Revisions 1.12 Mar-26-1999 - * - Fixed spinlock and PCI configuration. - * - * Revisions 1.20 Mar-27-2000 - * - Added support for dynamic DMA - * - ****************************************************************************/ -#define PCI2000_VERSION "1.20" - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#include "scsi.h" -#include -#include "pci2000.h" -#include "psi_roy.h" - - -//#define DEBUG 1 - -#ifdef DEBUG -#define DEB(x) x -#define STOP_HERE {int st;for(st=0;st<100;st++){st=1;}} -#else -#define DEB(x) -#define STOP_HERE -#endif - -typedef struct - { - unsigned int address; - unsigned int length; - } SCATGATH, *PSCATGATH; - -typedef struct - { - Scsi_Cmnd *SCpnt; - PSCATGATH scatGath; - dma_addr_t scatGathDma; - UCHAR *cdb; - dma_addr_t cdbDma; - UCHAR tag; - } DEV2000, *PDEV2000; - -typedef struct - { - ULONG basePort; - ULONG mb0; - ULONG mb1; - ULONG mb2; - ULONG mb3; - ULONG mb4; - ULONG cmd; - ULONG tag; - ULONG irqOwned; - struct pci_dev *pdev; - DEV2000 dev[MAX_BUS][MAX_UNITS]; - } ADAPTER2000, *PADAPTER2000; - -#define HOSTDATA(host) ((PADAPTER2000)&host->hostdata) -#define consistentLen (MAX_BUS * MAX_UNITS * (16 * sizeof (SCATGATH) + MAX_COMMAND_SIZE)) - - -static struct Scsi_Host *PsiHost[MAXADAPTER] = {NULL,}; // One for each adapter -static int NumAdapters = 0; -/**************************************************************** - * Name: WaitReady :LOCAL - * - * Description: Wait for controller ready. - * - * Parameters: padapter - Pointer adapter data structure. - * - * Returns: TRUE on not ready. - * - ****************************************************************/ -static int WaitReady (PADAPTER2000 padapter) - { - ULONG z; - - for ( z = 0; z < (TIMEOUT_COMMAND * 4); z++ ) - { - if ( !inb_p (padapter->cmd) ) - return FALSE; - udelay (250); - }; - return TRUE; - } -/**************************************************************** - * Name: WaitReadyLong :LOCAL - * - * Description: Wait for controller ready. - * - * Parameters: padapter - Pointer adapter data structure. - * - * Returns: TRUE on not ready. - * - ****************************************************************/ -static int WaitReadyLong (PADAPTER2000 padapter) - { - ULONG z; - - for ( z = 0; z < (5000 * 4); z++ ) - { - if ( !inb_p (padapter->cmd) ) - return FALSE; - udelay (250); - }; - return TRUE; - } -/**************************************************************** - * Name: OpDone :LOCAL - * - * Description: Clean up operation and issue done to caller. - * - * Parameters: SCpnt - Pointer to SCSI command structure. - * status - Caller status. - * - * Returns: Nothing. - * - ****************************************************************/ -static void OpDone (Scsi_Cmnd *SCpnt, ULONG status) - { - SCpnt->result = status; - SCpnt->scsi_done (SCpnt); - } -/**************************************************************** - * Name: Command :LOCAL - * - * Description: Issue queued command to the PCI-2000. - * - * Parameters: padapter - Pointer to adapter information structure. - * cmd - PCI-2000 command byte. - * - * Returns: Non-zero command tag if operation is accepted. - * - ****************************************************************/ -static UCHAR Command (PADAPTER2000 padapter, UCHAR cmd) - { - outb_p (cmd, padapter->cmd); - if ( WaitReady (padapter) ) - return 0; - - if ( inw_p (padapter->mb0) ) - return 0; - - return inb_p (padapter->mb1); - } -/**************************************************************** - * Name: BuildSgList :LOCAL - * - * Description: Build the scatter gather list for controller. - * - * Parameters: SCpnt - Pointer to SCSI command structure. - * padapter - Pointer to adapter information structure. - * pdev - Pointer to adapter device structure. - * - * Returns: Non-zero in not scatter gather. - * - ****************************************************************/ -static int BuildSgList (Scsi_Cmnd *SCpnt, PADAPTER2000 padapter, PDEV2000 pdev) - { - int z; - int zc; - struct scatterlist *sg; - - if ( SCpnt->use_sg ) - { - sg = (struct scatterlist *)SCpnt->request_buffer; - zc = pci_map_sg (padapter->pdev, sg, SCpnt->use_sg, SCpnt->sc_data_direction); - for ( z = 0; z < zc; z++ ) - { - pdev->scatGath[z].address = cpu_to_le32 (sg_dma_address (sg)); - pdev->scatGath[z].length = cpu_to_le32 (sg_dma_len (sg++)); - } - outl (pdev->scatGathDma, padapter->mb2); - outl ((zc << 24) | SCpnt->request_bufflen, padapter->mb3); - return FALSE; - } - if ( !SCpnt->request_bufflen) - { - outl (0, padapter->mb2); - outl (0, padapter->mb3); - return TRUE; - } - SCpnt->SCp.have_data_in = pci_map_single (padapter->pdev, - SCpnt->request_buffer, SCpnt->request_bufflen, - SCpnt->sc_data_direction); - outl (SCpnt->SCp.have_data_in, padapter->mb2); - outl (SCpnt->request_bufflen, padapter->mb3); - return TRUE; - } -/********************************************************************* - * Name: PsiRaidCmd - * - * Description: Execute a simple command. - * - * Parameters: padapter - Pointer to adapter control structure. - * cmd - Roy command byte. - * - * Returns: Return error status. - * - ********************************************************************/ -static int PsiRaidCmd (PADAPTER2000 padapter, char cmd) - { - if ( WaitReady (padapter) ) // test for command register ready - return DID_TIME_OUT; - outb_p (cmd, padapter->cmd); // issue command - if ( WaitReadyLong (padapter) ) // wait for adapter ready - return DID_TIME_OUT; - return DID_OK; - } -/**************************************************************** - * Name: Irq_Handler :LOCAL - * - * Description: Interrupt handler. - * - * Parameters: irq - Hardware IRQ number. - * dev_id - - * regs - - * - * Returns: TRUE if drive is not ready in time. - * - ****************************************************************/ -static irqreturn_t Irq_Handler (int irq, void *dev_id, struct pt_regs *regs) - { - struct Scsi_Host *shost = NULL; // Pointer to host data block - PADAPTER2000 padapter; // Pointer to adapter control structure - PDEV2000 pdev; - Scsi_Cmnd *SCpnt; - UCHAR tag = 0; - UCHAR tag0; - ULONG error; - int pun; - int bus; - int z; - unsigned long flags; - int handled = 0; - - DEB(printk ("\npci2000 received interrupt ")); - for ( z = 0; z < NumAdapters; z++ ) // scan for interrupt to process - { - if ( PsiHost[z]->irq == (UCHAR)(irq & 0xFF) ) - { - tag = inb_p (HOSTDATA(PsiHost[z])->tag); - if ( tag ) - { - shost = PsiHost[z]; - break; - } - } - } - - if ( !shost ) - { - DEB (printk ("\npci2000: not my interrupt")); - goto out; - } - - handled = 1; - spin_lock_irqsave(shost->host_lock, flags); - padapter = HOSTDATA(shost); - - tag0 = tag & 0x7F; // mask off the error bit - for ( bus = 0; bus < MAX_BUS; bus++ ) // scan the busses - { - for ( pun = 0; pun < MAX_UNITS; pun++ ) // scan the targets - { - pdev = &padapter->dev[bus][pun]; - if ( !pdev->tag ) - continue; - if ( pdev->tag == tag0 ) // is this it? - { - pdev->tag = 0; - SCpnt = pdev->SCpnt; - goto unmapProceed; - } - } - } - - outb_p (0xFF, padapter->tag); // clear the op interrupt - outb_p (CMD_DONE, padapter->cmd); // complete the op - goto irq_return; // done, but, with what? - -unmapProceed:; - if ( !bus ) - { - switch ( SCpnt->cmnd[0] ) - { - case SCSIOP_TEST_UNIT_READY: - pci_unmap_single (padapter->pdev, SCpnt->SCp.have_data_in, sizeof (SCpnt->sense_buffer), PCI_DMA_FROMDEVICE); - goto irqProceed; - case SCSIOP_READ_CAPACITY: - pci_unmap_single (padapter->pdev, SCpnt->SCp.have_data_in, 8, PCI_DMA_FROMDEVICE); - goto irqProceed; - case SCSIOP_VERIFY: - case SCSIOP_START_STOP_UNIT: - case SCSIOP_MEDIUM_REMOVAL: - goto irqProceed; - } - } - if ( SCpnt->SCp.have_data_in ) - pci_unmap_single (padapter->pdev, SCpnt->SCp.have_data_in, SCpnt->request_bufflen, SCpnt->sc_data_direction); - else - { - if ( SCpnt->use_sg ) - pci_unmap_sg (padapter->pdev, (struct scatterlist *)SCpnt->request_buffer, SCpnt->use_sg, SCpnt->sc_data_direction); - } - -irqProceed:; - if ( tag & ERR08_TAGGED ) // is there an error here? - { - if ( WaitReady (padapter) ) - { - OpDone (SCpnt, DID_TIME_OUT << 16); - goto irq_return; - } - - outb_p (tag0, padapter->mb0); // get real error code - outb_p (CMD_ERROR, padapter->cmd); - if ( WaitReady (padapter) ) // wait for controller to suck up the op - { - OpDone (SCpnt, DID_TIME_OUT << 16); - goto irq_return; - } - - error = inl (padapter->mb0); // get error data - outb_p (0xFF, padapter->tag); // clear the op interrupt - outb_p (CMD_DONE, padapter->cmd); // complete the op - - DEB (printk ("status: %lX ", error)); - if ( error == 0x00020002 ) // is this error a check condition? - { - if ( bus ) // are we doint SCSI commands? - { - OpDone (SCpnt, (DID_OK << 16) | 2); - goto irq_return; - } - if ( *SCpnt->cmnd == SCSIOP_TEST_UNIT_READY ) - OpDone (SCpnt, (DRIVER_SENSE << 24) | (DID_OK << 16) | 2); // test caller we have sense data too - else - OpDone (SCpnt, DID_ERROR << 16); - goto irq_return; - } - OpDone (SCpnt, DID_ERROR << 16); - goto irq_return; - } - - outb_p (0xFF, padapter->tag); // clear the op interrupt - outb_p (CMD_DONE, padapter->cmd); // complete the op - OpDone (SCpnt, DID_OK << 16); - -irq_return: - spin_unlock_irqrestore(shost->host_lock, flags); -out: - return IRQ_RETVAL(handled); -} -/**************************************************************** - * Name: Pci2000_QueueCommand - * - * Description: Process a queued command from the SCSI manager. - * - * Parameters: SCpnt - Pointer to SCSI command structure. - * done - Pointer to done function to call. - * - * Returns: Status code. - * - ****************************************************************/ -int Pci2000_QueueCommand (Scsi_Cmnd *SCpnt, void (*done)(Scsi_Cmnd *)) - { - UCHAR *cdb = (UCHAR *)SCpnt->cmnd; // Pointer to SCSI CDB - PADAPTER2000 padapter = HOSTDATA(SCpnt->device->host); // Pointer to adapter control structure - int rc = -1; // command return code - UCHAR bus = SCpnt->device->channel; - UCHAR pun = SCpnt->device->id; - UCHAR lun = SCpnt->device->lun; - UCHAR cmd; - PDEV2000 pdev = &padapter->dev[bus][pun]; - - if ( !done ) - { - printk("pci2000_queuecommand: %02X: done can't be NULL\n", *cdb); - return 0; - } - - SCpnt->scsi_done = done; - SCpnt->SCp.have_data_in = 0; - pdev->SCpnt = SCpnt; // Save this command data - - if ( WaitReady (padapter) ) - { - rc = DID_ERROR; - goto finished; - } - - outw_p (pun | (lun << 8), padapter->mb0); - - if ( bus ) - { - DEB (if(*cdb) printk ("\nCDB: %X- %X %X %X %X %X %X %X %X %X %X ", SCpnt->cmd_len, cdb[0], cdb[1], cdb[2], cdb[3], cdb[4], cdb[5], cdb[6], cdb[7], cdb[8], cdb[9])); - DEB (if(*cdb) printk ("\ntimeout_per_command: %d, timeout_total: %d, timeout: %d", SCpnt->timeout_per_command, - SCpnt->timeout_total, SCpnt->timeout)); - outl (SCpnt->timeout_per_command, padapter->mb1); - outb_p (CMD_SCSI_TIMEOUT, padapter->cmd); - if ( WaitReady (padapter) ) - { - rc = DID_ERROR; - goto finished; - } - - outw_p (pun | (lun << 8), padapter->mb0); - outw_p (SCpnt->cmd_len << 8, padapter->mb0 + 2); - memcpy (pdev->cdb, cdb, MAX_COMMAND_SIZE); - - outl (pdev->cdbDma, padapter->mb1); - if ( BuildSgList (SCpnt, padapter, pdev) ) - cmd = CMD_SCSI_THRU; - else - cmd = CMD_SCSI_THRU_SG; - if ( (pdev->tag = Command (padapter, cmd)) == 0 ) - rc = DID_TIME_OUT; - goto finished; - } - else - { - if ( lun ) - { - rc = DID_BAD_TARGET; - goto finished; - } - } - - switch ( *cdb ) - { - case SCSIOP_INQUIRY: // inquiry CDB - if ( cdb[2] == SC_MY_RAID ) - { - switch ( cdb[3] ) - { - case MY_SCSI_REBUILD: - OpDone (SCpnt, PsiRaidCmd (padapter, CMD_RAID_REBUILD) << 16); - return 0; - case MY_SCSI_ALARMMUTE: - OpDone (SCpnt, PsiRaidCmd (padapter, CMD_RAID_MUTE) << 16); - return 0; - case MY_SCSI_DEMOFAIL: - OpDone (SCpnt, PsiRaidCmd (padapter, CMD_RAID_FAIL) << 16); - return 0; - default: - if ( SCpnt->use_sg ) - { - rc = DID_ERROR; - goto finished; - } - else - { - SCpnt->SCp.have_data_in = pci_map_single (padapter->pdev, SCpnt->request_buffer, SCpnt->request_bufflen, - SCpnt->sc_data_direction); - outl (SCpnt->SCp.have_data_in, padapter->mb2); - } - outl (cdb[5], padapter->mb0); - outl (cdb[3], padapter->mb3); - cmd = CMD_DASD_RAID_RQ; - break; - } - break; - } - - if ( SCpnt->use_sg ) - { - SCpnt->SCp.have_data_in = pci_map_single (padapter->pdev, - ((struct scatterlist *)SCpnt->request_buffer)->address, - SCpnt->request_bufflen, - SCpnt->sc_data_direction); - } - else - { - SCpnt->SCp.have_data_in = pci_map_single (padapter->pdev, SCpnt->request_buffer, - SCpnt->request_bufflen, - SCpnt->sc_data_direction); - } - outl (SCpnt->SCp.have_data_in, padapter->mb2); - outl (SCpnt->request_bufflen, padapter->mb3); - cmd = CMD_DASD_SCSI_INQ; - break; - - case SCSIOP_TEST_UNIT_READY: // test unit ready CDB - SCpnt->SCp.have_data_in = pci_map_single (padapter->pdev, SCpnt->sense_buffer, sizeof (SCpnt->sense_buffer), PCI_DMA_FROMDEVICE); - outl (SCpnt->SCp.have_data_in, padapter->mb2); - outl (sizeof (SCpnt->sense_buffer), padapter->mb3); - cmd = CMD_TEST_READY; - break; - - case SCSIOP_READ_CAPACITY: // read capacity CDB - if ( SCpnt->use_sg ) - { - SCpnt->SCp.have_data_in = pci_map_single (padapter->pdev, ((struct scatterlist *)(SCpnt->request_buffer))->address, - 8, PCI_DMA_FROMDEVICE); - } - else - SCpnt->SCp.have_data_in = pci_map_single (padapter->pdev, SCpnt->request_buffer, 8, PCI_DMA_FROMDEVICE); - outl (SCpnt->SCp.have_data_in, padapter->mb2); - outl (8, padapter->mb3); - cmd = CMD_DASD_CAP; - break; - case SCSIOP_VERIFY: // verify CDB - outw_p ((USHORT)cdb[8] | ((USHORT)cdb[7] << 8), padapter->mb0 + 2); - outl (XSCSI2LONG (&cdb[2]), padapter->mb1); - cmd = CMD_READ_SG; - break; - case SCSIOP_READ: // read10 CDB - outw_p ((USHORT)cdb[8] | ((USHORT)cdb[7] << 8), padapter->mb0 + 2); - outl (XSCSI2LONG (&cdb[2]), padapter->mb1); - if ( BuildSgList (SCpnt, padapter, pdev) ) - cmd = CMD_READ; - else - cmd = CMD_READ_SG; - break; - case SCSIOP_READ6: // read6 CDB - outw_p (cdb[4], padapter->mb0 + 2); - outl ((SCSI2LONG (&cdb[1])) & 0x001FFFFF, padapter->mb1); - if ( BuildSgList (SCpnt, padapter, pdev) ) - cmd = CMD_READ; - else - cmd = CMD_READ_SG; - break; - case SCSIOP_WRITE: // write10 CDB - outw_p ((USHORT)cdb[8] | ((USHORT)cdb[7] << 8), padapter->mb0 + 2); - outl (XSCSI2LONG (&cdb[2]), padapter->mb1); - if ( BuildSgList (SCpnt, padapter, pdev) ) - cmd = CMD_WRITE; - else - cmd = CMD_WRITE_SG; - break; - case SCSIOP_WRITE6: // write6 CDB - outw_p (cdb[4], padapter->mb0 + 2); - outl ((SCSI2LONG (&cdb[1])) & 0x001FFFFF, padapter->mb1); - if ( BuildSgList (SCpnt, padapter, pdev) ) - cmd = CMD_WRITE; - else - cmd = CMD_WRITE_SG; - break; - case SCSIOP_START_STOP_UNIT: - cmd = CMD_EJECT_MEDIA; - break; - case SCSIOP_MEDIUM_REMOVAL: - switch ( cdb[4] ) - { - case 0: - cmd = CMD_UNLOCK_DOOR; - break; - case 1: - cmd = CMD_LOCK_DOOR; - break; - default: - cmd = 0; - break; - } - if ( cmd ) - break; - default: - DEB (printk ("pci2000_queuecommand: Unsupported command %02X\n", *cdb)); - OpDone (SCpnt, DID_ERROR << 16); - return 0; - } - - if ( (pdev->tag = Command (padapter, cmd)) == 0 ) - rc = DID_TIME_OUT; -finished:; - if ( rc != -1 ) - OpDone (SCpnt, rc << 16); - return 0; - } -/**************************************************************** - * Name: Pci2000_Detect - * - * Description: Detect and initialize our boards. - * - * Parameters: tpnt - Pointer to SCSI host template structure. - * - * Returns: Number of adapters installed. - * - ****************************************************************/ -int Pci2000_Detect (Scsi_Host_Template *tpnt) - { - int found = 0; - int installed = 0; - struct Scsi_Host *pshost; - PADAPTER2000 padapter; - int z, zz; - int setirq; - struct pci_dev *pdev = NULL; - UCHAR *consistent; - dma_addr_t consistentDma; - - while ( (pdev = pci_find_device (VENDOR_PSI, DEVICE_ROY_1, pdev)) != NULL ) - { - if (pci_enable_device(pdev)) - continue; - pshost = scsi_register (tpnt, sizeof(ADAPTER2000)); - if(pshost == NULL) - continue; - padapter = HOSTDATA(pshost); - - padapter->basePort = pci_resource_start (pdev, 1); - DEB (printk ("\nBase Regs = %#04X", padapter->basePort)); // get the base I/O port address - padapter->mb0 = padapter->basePort + RTR_MAILBOX; // get the 32 bit mail boxes - padapter->mb1 = padapter->basePort + RTR_MAILBOX + 4; - padapter->mb2 = padapter->basePort + RTR_MAILBOX + 8; - padapter->mb3 = padapter->basePort + RTR_MAILBOX + 12; - padapter->mb4 = padapter->basePort + RTR_MAILBOX + 16; - padapter->cmd = padapter->basePort + RTR_LOCAL_DOORBELL; // command register - padapter->tag = padapter->basePort + RTR_PCI_DOORBELL; // tag/response register - padapter->pdev = pdev; - - if ( WaitReady (padapter) ) - goto unregister; - outb_p (0x84, padapter->mb0); - outb_p (CMD_SPECIFY, padapter->cmd); - if ( WaitReady (padapter) ) - goto unregister; - - consistent = pci_alloc_consistent (pdev, consistentLen, &consistentDma); - if ( !consistent ) - { - printk ("Unable to allocate DMA memory for PCI-2000 controller.\n"); - goto unregister; - } - - scsi_set_device(pshost, &pdev->dev); - pshost->irq = pdev->irq; - setirq = 1; - padapter->irqOwned = 0; - for ( z = 0; z < installed; z++ ) // scan for shared interrupts - { - if ( PsiHost[z]->irq == pshost->irq ) // if shared then, don't posses - setirq = 0; - } - if ( setirq ) // if not shared, posses - { - if ( request_irq (pshost->irq, Irq_Handler, SA_SHIRQ, "pci2000", padapter) < 0 ) - { - if ( request_irq (pshost->irq, Irq_Handler, SA_INTERRUPT | SA_SHIRQ, "pci2000", padapter) < 0 ) - { - printk ("Unable to allocate IRQ for PCI-2000 controller.\n"); - pci_free_consistent (pdev, consistentLen, consistent, consistentDma); - goto unregister; - } - } - padapter->irqOwned = pshost->irq; // set IRQ as owned - } - PsiHost[installed] = pshost; // save SCSI_HOST pointer - - pshost->io_port = padapter->basePort; - pshost->n_io_port = 0xFF; - pshost->unique_id = padapter->basePort; - pshost->max_id = 16; - pshost->max_channel = 1; - - for ( zz = 0; zz < MAX_BUS; zz++ ) - for ( z = 0; z < MAX_UNITS; z++ ) - { - padapter->dev[zz][z].tag = 0; - padapter->dev[zz][z].scatGath = (PSCATGATH)consistent; - padapter->dev[zz][z].scatGathDma = consistentDma; - consistent += 16 * sizeof (SCATGATH); - consistentDma += 16 * sizeof (SCATGATH); - padapter->dev[zz][z].cdb = (UCHAR *)consistent; - padapter->dev[zz][z].cdbDma = consistentDma; - consistent += MAX_COMMAND_SIZE; - consistentDma += MAX_COMMAND_SIZE; - } - - printk("\nPSI-2000 Intelligent Storage SCSI CONTROLLER: at I/O = %lX IRQ = %d\n", padapter->basePort, pshost->irq); - printk("Version %s, Compiled %s %s\n\n", PCI2000_VERSION, __DATE__, __TIME__); - found++; - if ( ++installed < MAXADAPTER ) - continue; - break; -unregister:; - scsi_unregister (pshost); - found++; - } - NumAdapters = installed; - return installed; - } -/**************************************************************** - * Name: Pci2000_Abort - * - * Description: Process the Abort command from the SCSI manager. - * - * Parameters: SCpnt - Pointer to SCSI command structure. - * - * Returns: Allways snooze. - * - ****************************************************************/ -int Pci2000_Abort (Scsi_Cmnd *SCpnt) - { - DEB (printk ("pci2000_abort\n")); - return SCSI_ABORT_SNOOZE; - } -/**************************************************************** - * Name: Pci2000_Reset - * - * Description: Process the Reset command from the SCSI manager. - * - * Parameters: SCpnt - Pointer to SCSI command structure. - * flags - Flags about the reset command - * - * Returns: No active command at this time, so this means - * that each time we got some kind of response the - * last time through. Tell the mid-level code to - * request sense information in order to decide what - * to do next. - * - ****************************************************************/ -int Pci2000_Reset (Scsi_Cmnd *SCpnt, unsigned int reset_flags) - { - return SCSI_RESET_PUNT; - } -/**************************************************************** - * Name: Pci2000_Release - * - * Description: Release resources allocated for a single each adapter. - * - * Parameters: pshost - Pointer to SCSI command structure. - * - * Returns: zero. - * - ****************************************************************/ -int Pci2000_Release (struct Scsi_Host *pshost) - { - PADAPTER2000 padapter = HOSTDATA (pshost); - - if ( padapter->irqOwned ) - free_irq (pshost->irq, padapter); - pci_free_consistent (padapter->pdev, consistentLen, padapter->dev[0][0].scatGath, padapter->dev[0][0].scatGathDma); - release_region (pshost->io_port, pshost->n_io_port); - scsi_unregister(pshost); - return 0; - } - -/**************************************************************** - * Name: Pci2000_BiosParam - * - * Description: Process the biosparam request from the SCSI manager to - * return C/H/S data. - * - * Parameters: disk - Pointer to SCSI disk structure. - * dev - Major/minor number from kernel. - * geom - Pointer to integer array to place geometry data. - * - * Returns: zero. - * - ****************************************************************/ -int Pci2000_BiosParam (struct scsi_device *sdev, struct block_device *dev, - sector_t capacity, int geom[]) - { - PADAPTER2000 padapter; - - padapter = HOSTDATA(sdev->host); - - if ( WaitReady (padapter) ) - return 0; - outb_p (sdev->id, padapter->mb0); - outb_p (CMD_GET_PARMS, padapter->cmd); - if ( WaitReady (padapter) ) - return 0; - - geom[0] = inb_p (padapter->mb2 + 3); - geom[1] = inb_p (padapter->mb2 + 2); - geom[2] = inw_p (padapter->mb2); - return 0; - } - - -MODULE_LICENSE("Dual BSD/GPL"); - -static Scsi_Host_Template driver_template = { - .proc_name = "pci2000", - .name = "PCI-2000 SCSI Intelligent Disk Controller", - .detect = Pci2000_Detect, - .release = Pci2000_Release, - .queuecommand = Pci2000_QueueCommand, - .abort = Pci2000_Abort, - .reset = Pci2000_Reset, - .bios_param = Pci2000_BiosParam, - .can_queue = 16, - .this_id = -1, - .sg_tablesize = 16, - .cmd_per_lun = 1, - .use_clustering = DISABLE_CLUSTERING, -}; -#include "scsi_module.c" diff --git a/drivers/scsi/pci2220i.c b/drivers/scsi/pci2220i.c deleted file mode 100644 index e395e4203154..000000000000 --- a/drivers/scsi/pci2220i.c +++ /dev/null @@ -1,2915 +0,0 @@ -/**************************************************************************** - * Perceptive Solutions, Inc. PCI-2220I device driver for Linux. - * - * pci2220i.c - Linux Host Driver for PCI-2220I EIDE RAID Adapters - * - * Copyright (c) 1997-1999 Perceptive Solutions, Inc. - * All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that redistributions of source - * code retain the above copyright notice and this comment without - * modification. - * - * Technical updates and product information at: - * http://www.psidisk.com - * - * Please send questions, comments, bug reports to: - * tech@psidisk.com Technical Support - * - * - * Revisions 1.10 Mar-26-1999 - * - Updated driver for RAID and hot reconstruct support. - * - * Revisions 1.11 Mar-26-1999 - * - Fixed spinlock and PCI configuration. - * - * Revision 2.00 December-1-1999 - * - Added code for the PCI-2240I controller - * - Added code for ATAPI devices. - * - Double buffer for scatter/gather support - * - * Revision 2.10 March-27-2000 - * - Added support for dynamic DMA - * - ****************************************************************************/ - -#error Convert me to understand page+offset based scatterlists - -//#define DEBUG 1 - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#include "scsi.h" -#include -#include "pci2220i.h" -#include "psi_dale.h" - - -#define PCI2220I_VERSION "2.10" -#define READ_CMD IDE_CMD_READ_MULTIPLE -#define WRITE_CMD IDE_CMD_WRITE_MULTIPLE -#define MAX_BUS_MASTER_BLOCKS SECTORSXFER // This is the maximum we can bus master - -#ifdef DEBUG -#define DEB(x) x -#define STOP_HERE() {int st;for(st=0;st<100;st++){st=1;}} -#else -#define DEB(x) -#define STOP_HERE() -#endif - -#define MAXADAPTER 4 // Increase this and the sizes of the arrays below, if you need more. - - -typedef struct - { - UCHAR byte6; // device select register image - UCHAR spigot; // spigot number - UCHAR spigots[2]; // RAID spigots - UCHAR deviceID[2]; // device ID codes - USHORT sectors; // number of sectors per track - USHORT heads; // number of heads - USHORT cylinders; // number of cylinders for this device - USHORT spareword; // placeholder - ULONG blocks; // number of blocks on device - DISK_MIRROR DiskMirror[2]; // RAID status and control - ULONG lastsectorlba[2]; // last addressable sector on the drive - USHORT raid; // RAID active flag - USHORT mirrorRecon; - UCHAR reconOn; - USHORT reconCount; - USHORT reconIsStarting; // indicate hot reconstruct is starting - UCHAR cmdDrqInt; // flag for command interrupt - UCHAR packet; // command packet size in bytes - } OUR_DEVICE, *POUR_DEVICE; - -typedef struct - { - USHORT bigD; // identity is a PCI-2240I if true, otherwise a PCI-2220I - USHORT atapi; // this interface is for ATAPI devices only - ULONG regDmaDesc; // address of the DMA discriptor register for direction of transfer - ULONG regDmaCmdStat; // Byte #1 of DMA command status register - ULONG regDmaAddrPci; // 32 bit register for PCI address of DMA - ULONG regDmaAddrLoc; // 32 bit register for local bus address of DMA - ULONG regDmaCount; // 32 bit register for DMA transfer count - ULONG regDmaMode; // 32 bit register for DMA mode control - ULONG regRemap; // 32 bit local space remap - ULONG regDesc; // 32 bit local region descriptor - ULONG regRange; // 32 bit local range - ULONG regIrqControl; // 16 bit Interrupt enable/disable and status - ULONG regScratchPad; // scratch pad I/O base address - ULONG regBase; // Base I/O register for data space - ULONG regData; // data register I/O address - ULONG regError; // error register I/O address - ULONG regSectCount; // sector count register I/O address - ULONG regLba0; // least significant byte of LBA - ULONG regLba8; // next least significant byte of LBA - ULONG regLba16; // next most significan byte of LBA - ULONG regLba24; // head and most 4 significant bits of LBA - ULONG regStatCmd; // status on read and command on write register - ULONG regStatSel; // board status on read and spigot select on write register - ULONG regFail; // fail bits control register - ULONG regAltStat; // alternate status and drive control register - ULONG basePort; // PLX base I/O port - USHORT timingMode; // timing mode currently set for adapter - USHORT timingPIO; // TRUE if PIO timing is active - struct pci_dev *pcidev; - ULONG timingAddress; // address to use on adapter for current timing mode - ULONG irqOwned; // owned IRQ or zero if shared - UCHAR numberOfDrives; // saved number of drives on this controller - UCHAR failRegister; // current inverted data in fail register - OUR_DEVICE device[BIGD_MAXDRIVES]; - DISK_MIRROR *raidData[BIGD_MAXDRIVES]; - ULONG startSector; - USHORT sectorCount; - ULONG readCount; - UCHAR *currentSgBuffer; - ULONG currentSgCount; - USHORT nextSg; - UCHAR cmd; - Scsi_Cmnd *SCpnt; - POUR_DEVICE pdev; // current device opearating on - USHORT devInReconIndex; - USHORT expectingIRQ; - USHORT reconOn; // Hot reconstruct is to be done. - USHORT reconPhase; // Hot reconstruct operation is in progress. - ULONG reconSize; - USHORT demoFail; // flag for RAID failure demonstration - USHORT survivor; - USHORT failinprog; - struct timer_list reconTimer; - struct timer_list timer; - UCHAR *kBuffer; - dma_addr_t kBufferDma; - UCHAR reqSense; - UCHAR atapiCdb[16]; - UCHAR atapiSpecial; - } ADAPTER2220I, *PADAPTER2220I; - -#define HOSTDATA(host) ((PADAPTER2220I)&host->hostdata) - -#define RECON_PHASE_READY 0x01 -#define RECON_PHASE_COPY 0x02 -#define RECON_PHASE_UPDATE 0x03 -#define RECON_PHASE_LAST 0x04 -#define RECON_PHASE_END 0x07 -#define RECON_PHASE_MARKING 0x80 -#define RECON_PHASE_FAILOVER 0xFF - -static struct Scsi_Host *PsiHost[MAXADAPTER] = {NULL,}; // One for each adapter -static int NumAdapters = 0; -static int Installed = 0; -static SETUP DaleSetup; -static DISK_MIRROR DiskMirror[BIGD_MAXDRIVES]; -static ULONG ModeArray[] = {DALE_DATA_MODE2, DALE_DATA_MODE3, DALE_DATA_MODE4, DALE_DATA_MODE5}; -static ULONG ModeArray2[] = {BIGD_DATA_MODE2, BIGD_DATA_MODE3, BIGD_DATA_MODE4, BIGD_DATA_MODE5}; - -static void ReconTimerExpiry (unsigned long data); - -/******************************************************************************************************* - * Name: Alarm - * - * Description: Sound the for the given device - * - * Parameters: padapter - Pointer adapter data structure. - * device - Device number. - * - * Returns: Nothing. - * - ******************************************************************************************************/ -static void Alarm (PADAPTER2220I padapter, UCHAR device) - { - UCHAR zc; - - if ( padapter->bigD ) - { - zc = device | (FAIL_ANY | FAIL_AUDIBLE); - if ( padapter->failRegister & FAIL_ANY ) - zc |= FAIL_MULTIPLE; - - padapter->failRegister = zc; - outb_p (~zc, padapter->regFail); - } - else - outb_p (0x3C | (1 << device), padapter->regFail); // sound alarm and set fail light - } -/**************************************************************** - * Name: MuteAlarm :LOCAL - * - * Description: Mute the audible alarm. - * - * Parameters: padapter - Pointer adapter data structure. - * - * Returns: TRUE if drive does not assert DRQ in time. - * - ****************************************************************/ -static void MuteAlarm (PADAPTER2220I padapter) - { - UCHAR old; - - if ( padapter->bigD ) - { - padapter->failRegister &= ~FAIL_AUDIBLE; - outb_p (~padapter->failRegister, padapter->regFail); - } - else - { - old = (inb_p (padapter->regStatSel) >> 3) | (inb_p (padapter->regStatSel) & 0x83); - outb_p (old | 0x40, padapter->regFail); - } - } -/**************************************************************** - * Name: WaitReady :LOCAL - * - * Description: Wait for device ready. - * - * Parameters: padapter - Pointer adapter data structure. - * - * Returns: TRUE if drive does not assert DRQ in time. - * - ****************************************************************/ -static int WaitReady (PADAPTER2220I padapter) - { - ULONG z; - UCHAR status; - - for ( z = 0; z < (TIMEOUT_READY * 4); z++ ) - { - status = inb_p (padapter->regStatCmd); - if ( (status & (IDE_STATUS_DRDY | IDE_STATUS_BUSY)) == IDE_STATUS_DRDY ) - return 0; - udelay (250); - } - return status; - } -/**************************************************************** - * Name: WaitReadyReset :LOCAL - * - * Description: Wait for device ready. - * - * Parameters: padapter - Pointer adapter data structure. - * - * Returns: TRUE if drive does not assert DRQ in time. - * - ****************************************************************/ -static int WaitReadyReset (PADAPTER2220I padapter) - { - ULONG z; - UCHAR status; - - for ( z = 0; z < (125 * 16); z++ ) // wait up to 1/4 second - { - status = inb_p (padapter->regStatCmd); - if ( (status & (IDE_STATUS_DRDY | IDE_STATUS_BUSY)) == IDE_STATUS_DRDY ) - { - DEB (printk ("\nPCI2220I: Reset took %ld mSec to be ready", z / 8)); - return 0; - } - udelay (125); - } - DEB (printk ("\nPCI2220I: Reset took more than 2 Seconds to come ready, Disk Failure")); - return status; - } -/**************************************************************** - * Name: WaitDrq :LOCAL - * - * Description: Wait for device ready for data transfer. - * - * Parameters: padapter - Pointer adapter data structure. - * - * Returns: TRUE if drive does not assert DRQ in time. - * - ****************************************************************/ -static int WaitDrq (PADAPTER2220I padapter) - { - ULONG z; - UCHAR status; - - for ( z = 0; z < (TIMEOUT_DRQ * 4); z++ ) - { - status = inb_p (padapter->regStatCmd); - if ( status & IDE_STATUS_DRQ ) - return 0; - udelay (250); - } - return status; - } -/**************************************************************** - * Name: AtapiWaitReady :LOCAL - * - * Description: Wait for device busy and DRQ to be cleared. - * - * Parameters: padapter - Pointer adapter data structure. - * msec - Number of milliseconds to wait. - * - * Returns: TRUE if drive does not clear busy in time. - * - ****************************************************************/ -static int AtapiWaitReady (PADAPTER2220I padapter, int msec) - { - int z; - - for ( z = 0; z < (msec * 16); z++ ) - { - if ( !(inb_p (padapter->regStatCmd) & (IDE_STATUS_BUSY | IDE_STATUS_DRQ)) ) - return FALSE; - udelay (125); - } - return TRUE; - } -/**************************************************************** - * Name: AtapiWaitDrq :LOCAL - * - * Description: Wait for device ready for data transfer. - * - * Parameters: padapter - Pointer adapter data structure. - * msec - Number of milliseconds to wait. - * - * Returns: TRUE if drive does not assert DRQ in time. - * - ****************************************************************/ -static int AtapiWaitDrq (PADAPTER2220I padapter, int msec) - { - ULONG z; - - for ( z = 0; z < (msec * 16); z++ ) - { - if ( inb_p (padapter->regStatCmd) & IDE_STATUS_DRQ ) - return 0; - udelay (128); - } - return TRUE; - } -/**************************************************************** - * Name: HardReset :LOCAL - * - * Description: Wait for device ready for data transfer. - * - * Parameters: padapter - Pointer adapter data structure. - * pdev - Pointer to device. - * spigot - Spigot number. - * - * Returns: TRUE if drive does not assert DRQ in time. - * - ****************************************************************/ -static int HardReset (PADAPTER2220I padapter, POUR_DEVICE pdev, UCHAR spigot) - { - DEB (printk ("\npci2220i:RESET spigot = %X devices = %d, %d", spigot, pdev->deviceID[0], pdev->deviceID[1])); - mdelay (100); // just wait 100 mSec to let drives flush - SelectSpigot (padapter, spigot | SEL_IRQ_OFF); - - outb_p (0x0E, padapter->regAltStat); // reset the suvivor - udelay (100); // wait a little - outb_p (0x08, padapter->regAltStat); // clear the reset - udelay (100); - - outb_p (0xA0, padapter->regLba24); // select the master drive - if ( WaitReadyReset (padapter) ) - { - DEB (printk ("\npci2220i: master not ready after reset")); - return TRUE; - } - outb_p (0xB0, padapter->regLba24); // try the slave drive - if ( (inb_p (padapter->regStatCmd) & (IDE_STATUS_DRDY | IDE_STATUS_BUSY)) == IDE_STATUS_DRDY ) - { - DEB (printk ("\nPCI2220I: initializing slave drive on spigot %X", spigot)); - outb_p (SECTORSXFER, padapter->regSectCount); - WriteCommand (padapter, IDE_CMD_SET_MULTIPLE); - if ( WaitReady (padapter) ) - { - DEB (printk ("\npci2220i: slave not ready after set multiple")); - return TRUE; - } - } - - outb_p (0xA0, padapter->regLba24); // select the drive - outb_p (SECTORSXFER, padapter->regSectCount); - WriteCommand (padapter, IDE_CMD_SET_MULTIPLE); - if ( WaitReady (padapter) ) - { - DEB (printk ("\npci2220i: master not ready after set multiple")); - return TRUE; - } - return FALSE; - } -/**************************************************************** - * Name: AtapiReset :LOCAL - * - * Description: Wait for device ready for data transfer. - * - * Parameters: padapter - Pointer adapter data structure. - * pdev - Pointer to device. - * - * Returns: TRUE if drive does not come ready. - * - ****************************************************************/ -static int AtapiReset (PADAPTER2220I padapter, POUR_DEVICE pdev) - { - SelectSpigot (padapter, pdev->spigot); - AtapiDevice (padapter, pdev->byte6); - AtapiCountLo (padapter, 0); - AtapiCountHi (padapter, 0); - WriteCommand (padapter, IDE_COMMAND_ATAPI_RESET); - udelay (125); - if ( AtapiWaitReady (padapter, 1000) ) - return TRUE; - if ( inb_p (padapter->regStatCmd) || (inb_p (padapter->regLba8) != 0x14) || (inb_p (padapter->regLba16) != 0xEB) ) - return TRUE; - return FALSE; - } -/**************************************************************** - * Name: WalkScatGath :LOCAL - * - * Description: Transfer data to/from scatter/gather buffers. - * - * Parameters: padapter - Pointer adapter data structure. - * datain - TRUE if data read. - * length - Number of bytes to transfer. - * - * Returns: Nothing. - * - ****************************************************************/ -static void WalkScatGath (PADAPTER2220I padapter, UCHAR datain, ULONG length) - { - ULONG count; - UCHAR *buffer = padapter->kBuffer; - - while ( length ) - { - count = ( length > padapter->currentSgCount ) ? padapter->currentSgCount : length; - - if ( datain ) - memcpy (padapter->currentSgBuffer, buffer, count); - else - memcpy (buffer, padapter->currentSgBuffer, count); - - padapter->currentSgCount -= count; - if ( !padapter->currentSgCount ) - { - if ( padapter->nextSg < padapter->SCpnt->use_sg ) - { - padapter->currentSgBuffer = ((struct scatterlist *)padapter->SCpnt->request_buffer)[padapter->nextSg].address; - padapter->currentSgCount = ((struct scatterlist *)padapter->SCpnt->request_buffer)[padapter->nextSg].length; - padapter->nextSg++; - } - } - else - padapter->currentSgBuffer += count; - - length -= count; - buffer += count; - } - } -/**************************************************************** - * Name: BusMaster :LOCAL - * - * Description: Do a bus master I/O. - * - * Parameters: padapter - Pointer adapter data structure. - * datain - TRUE if data read. - * irq - TRUE if bus master interrupt expected. - * - * Returns: Nothing. - * - ****************************************************************/ -static void BusMaster (PADAPTER2220I padapter, UCHAR datain, UCHAR irq) - { - ULONG zl; - - zl = ( padapter->sectorCount > MAX_BUS_MASTER_BLOCKS ) ? MAX_BUS_MASTER_BLOCKS : padapter->sectorCount; - padapter->sectorCount -= zl; - zl *= (ULONG)BYTES_PER_SECTOR; - - if ( datain ) - { - padapter->readCount = zl; - outb_p (8, padapter->regDmaDesc); // read operation - if ( padapter->bigD ) - { - if ( irq && !padapter->sectorCount ) - outb_p (0x0C, padapter->regDmaMode); // interrupt on - else - outb_p (0x08, padapter->regDmaMode); // no interrupt - } - else - { - if ( irq && !padapter->sectorCount ) - outb_p (0x05, padapter->regDmaMode); // interrupt on - else - outb_p (0x01, padapter->regDmaMode); // no interrupt - } - } - else - { - outb_p (0x00, padapter->regDmaDesc); // write operation - if ( padapter->bigD ) - outb_p (0x08, padapter->regDmaMode); // no interrupt - else - outb_p (0x01, padapter->regDmaMode); // no interrupt - WalkScatGath (padapter, FALSE, zl); - } - - outl (padapter->timingAddress, padapter->regDmaAddrLoc); - outl (padapter->kBufferDma, padapter->regDmaAddrPci); - outl (zl, padapter->regDmaCount); - outb_p (0x03, padapter->regDmaCmdStat); // kick the DMA engine in gear - } -/**************************************************************** - * Name: AtapiBusMaster :LOCAL - * - * Description: Do a bus master I/O. - * - * Parameters: padapter - Pointer adapter data structure. - * datain - TRUE if data read. - * length - Number of bytes to transfer. - * - * Returns: Nothing. - * - ****************************************************************/ -static void AtapiBusMaster (PADAPTER2220I padapter, UCHAR datain, ULONG length) - { - outl (padapter->timingAddress, padapter->regDmaAddrLoc); - outl (padapter->kBufferDma, padapter->regDmaAddrPci); - outl (length, padapter->regDmaCount); - if ( datain ) - { - if ( padapter->readCount ) - WalkScatGath (padapter, TRUE, padapter->readCount); - outb_p (0x08, padapter->regDmaDesc); // read operation - outb_p (0x08, padapter->regDmaMode); // no interrupt - padapter->readCount = length; - } - else - { - outb_p (0x00, padapter->regDmaDesc); // write operation - outb_p (0x08, padapter->regDmaMode); // no interrupt - if ( !padapter->atapiSpecial ) - WalkScatGath (padapter, FALSE, length); - } - outb_p (0x03, padapter->regDmaCmdStat); // kick the DMA engine in gear - } -/**************************************************************** - * Name: WriteData :LOCAL - * - * Description: Write data to device. - * - * Parameters: padapter - Pointer adapter data structure. - * - * Returns: TRUE if drive does not assert DRQ in time. - * - ****************************************************************/ -static int WriteData (PADAPTER2220I padapter) - { - ULONG zl; - - if ( !WaitDrq (padapter) ) - { - if ( padapter->timingPIO ) - { - zl = (padapter->sectorCount > MAX_BUS_MASTER_BLOCKS) ? MAX_BUS_MASTER_BLOCKS : padapter->sectorCount; - WalkScatGath (padapter, FALSE, zl * BYTES_PER_SECTOR); - outsw (padapter->regData, padapter->kBuffer, zl * (BYTES_PER_SECTOR / 2)); - padapter->sectorCount -= zl; - } - else - BusMaster (padapter, 0, 0); - return 0; - } - padapter->cmd = 0; // null out the command byte - return 1; - } -/**************************************************************** - * Name: WriteDataBoth :LOCAL - * - * Description: Write data to device. - * - * Parameters: padapter - Pointer to adapter structure. - * pdev - Pointer to device structure - * - * Returns: Index + 1 of drive not failed or zero for OK. - * - ****************************************************************/ -static int WriteDataBoth (PADAPTER2220I padapter, POUR_DEVICE pdev) - { - ULONG zl; - UCHAR status0, status1; - - SelectSpigot (padapter, pdev->spigots[0]); - status0 = WaitDrq (padapter); - if ( !status0 ) - { - SelectSpigot (padapter, pdev->spigots[1]); - status1 = WaitDrq (padapter); - if ( !status1 ) - { - SelectSpigot (padapter, pdev->spigots[0] | pdev->spigots[1] | padapter->bigD); - if ( padapter->timingPIO ) - { - zl = (padapter->sectorCount > MAX_BUS_MASTER_BLOCKS) ? MAX_BUS_MASTER_BLOCKS : padapter->sectorCount; - WalkScatGath (padapter, FALSE, zl * BYTES_PER_SECTOR); - outsw (padapter->regData, padapter->kBuffer, zl * (BYTES_PER_SECTOR / 2)); - padapter->sectorCount -= zl; - } - else - BusMaster (padapter, 0, 0); - return 0; - } - } - padapter->cmd = 0; // null out the command byte - if ( status0 ) - return 2; - return 1; - } -/**************************************************************** - * Name: IdeCmd :LOCAL - * - * Description: Process an IDE command. - * - * Parameters: padapter - Pointer adapter data structure. - * pdev - Pointer to device. - * - * Returns: Zero if no error or status register contents on error. - * - ****************************************************************/ -static UCHAR IdeCmd (PADAPTER2220I padapter, POUR_DEVICE pdev) - { - UCHAR status; - - SelectSpigot (padapter, pdev->spigot | padapter->bigD); // select the spigot - outb_p (pdev->byte6 | ((UCHAR *)(&padapter->startSector))[3], padapter->regLba24); // select the drive - status = WaitReady (padapter); - if ( !status ) - { - outb_p (padapter->sectorCount, padapter->regSectCount); - outb_p (((UCHAR *)(&padapter->startSector))[0], padapter->regLba0); - outb_p (((UCHAR *)(&padapter->startSector))[1], padapter->regLba8); - outb_p (((UCHAR *)(&padapter->startSector))[2], padapter->regLba16); - padapter->expectingIRQ = TRUE; - WriteCommand (padapter, padapter->cmd); - return 0; - } - - padapter->cmd = 0; // null out the command byte - return status; - } -/**************************************************************** - * Name: IdeCmdBoth :LOCAL - * - * Description: Process an IDE command to both drivers. - * - * Parameters: padapter - Pointer adapter data structure. - * pdev - Pointer to device structure - * - * Returns: Index + 1 of drive not failed or zero for OK. - * - ****************************************************************/ -static UCHAR IdeCmdBoth (PADAPTER2220I padapter, POUR_DEVICE pdev) - { - UCHAR status0; - UCHAR status1; - - SelectSpigot (padapter, pdev->spigots[0] | pdev->spigots[1]); // select the spigots - outb_p (padapter->pdev->byte6 | ((UCHAR *)(&padapter->startSector))[3], padapter->regLba24);// select the drive - SelectSpigot (padapter, pdev->spigots[0]); - status0 = WaitReady (padapter); - if ( !status0 ) - { - SelectSpigot (padapter, pdev->spigots[1]); - status1 = WaitReady (padapter); - if ( !status1 ) - { - SelectSpigot (padapter, pdev->spigots[0] | pdev->spigots[1] | padapter->bigD); - outb_p (padapter->sectorCount, padapter->regSectCount); - outb_p (((UCHAR *)(&padapter->startSector))[0], padapter->regLba0); - outb_p (((UCHAR *)(&padapter->startSector))[1], padapter->regLba8); - outb_p (((UCHAR *)(&padapter->startSector))[2], padapter->regLba16); - padapter->expectingIRQ = TRUE; - WriteCommand (padapter, padapter->cmd); - return 0; - } - } - padapter->cmd = 0; // null out the command byte - if ( status0 ) - return 2; - return 1; - } -/**************************************************************** - * Name: OpDone :LOCAL - * - * Description: Complete an operatoin done sequence. - * - * Parameters: padapter - Pointer to host data block. - * spigot - Spigot select code. - * device - Device byte code. - * - * Returns: Nothing. - * - ****************************************************************/ -static void OpDone (PADAPTER2220I padapter, ULONG result) - { - Scsi_Cmnd *SCpnt = padapter->SCpnt; - - if ( padapter->reconPhase ) - { - padapter->reconPhase = 0; - if ( padapter->SCpnt ) - { - Pci2220i_QueueCommand (SCpnt, SCpnt->scsi_done); - } - else - { - if ( padapter->reconOn ) - { - ReconTimerExpiry ((unsigned long)padapter); - } - } - } - else - { - padapter->cmd = 0; - padapter->SCpnt = NULL; - padapter->pdev = NULL; - SCpnt->result = result; - SCpnt->scsi_done (SCpnt); - if ( padapter->reconOn && !padapter->reconTimer.data ) - { - padapter->reconTimer.expires = jiffies + (HZ / 4); // start in 1/4 second - padapter->reconTimer.data = (unsigned long)padapter; - add_timer (&padapter->reconTimer); - } - } - } -/**************************************************************** - * Name: InlineIdentify :LOCAL - * - * Description: Do an intline inquiry on a drive. - * - * Parameters: padapter - Pointer to host data block. - * spigot - Spigot select code. - * device - Device byte code. - * - * Returns: Last addressable sector or zero if none. - * - ****************************************************************/ -static ULONG InlineIdentify (PADAPTER2220I padapter, UCHAR spigot, UCHAR device) - { - PIDENTIFY_DATA pid = (PIDENTIFY_DATA)padapter->kBuffer; - - SelectSpigot (padapter, spigot | SEL_IRQ_OFF); // select the spigot - outb_p ((device << 4) | 0xA0, padapter->regLba24); // select the drive - if ( WaitReady (padapter) ) - return 0; - WriteCommand (padapter, IDE_COMMAND_IDENTIFY); - if ( WaitDrq (padapter) ) - return 0; - insw (padapter->regData, padapter->kBuffer, sizeof (IDENTIFY_DATA) >> 1); - return (pid->LBATotalSectors - 1); - } -/**************************************************************** - * Name: AtapiIdentify :LOCAL - * - * Description: Do an intline inquiry on a drive. - * - * Parameters: padapter - Pointer to host data block. - * pdev - Pointer to device table. - * - * Returns: TRUE on error. - * - ****************************************************************/ -static ULONG AtapiIdentify (PADAPTER2220I padapter, POUR_DEVICE pdev) - { - ATAPI_GENERAL_0 ag0; - USHORT zs; - int z; - - AtapiDevice (padapter, pdev->byte6); - WriteCommand (padapter, IDE_COMMAND_ATAPI_IDENTIFY); - if ( AtapiWaitDrq (padapter, 3000) ) - return TRUE; - - *(USHORT *)&ag0 = inw_p (padapter->regData); - for ( z = 0; z < 255; z++ ) - zs = inw_p (padapter->regData); - - if ( ag0.ProtocolType == 2 ) - { - if ( ag0.CmdDrqType == 1 ) - pdev->cmdDrqInt = TRUE; - switch ( ag0.CmdPacketSize ) - { - case 0: - pdev->packet = 6; - break; - case 1: - pdev->packet = 8; - break; - default: - pdev->packet = 6; - break; - } - return FALSE; - } - return TRUE; - } -/**************************************************************** - * Name: Atapi2Scsi - * - * Description: Convert ATAPI data to SCSI data. - * - * Parameters: padapter - Pointer adapter data structure. - * SCpnt - Pointer to SCSI command structure. - * - * Returns: Nothing. - * - ****************************************************************/ -void Atapi2Scsi (PADAPTER2220I padapter, Scsi_Cmnd *SCpnt) - { - UCHAR *buff = padapter->currentSgBuffer; - - switch ( SCpnt->cmnd[0] ) - { - case SCSIOP_MODE_SENSE: - buff[0] = padapter->kBuffer[1]; - buff[1] = padapter->kBuffer[2]; - buff[2] = padapter->kBuffer[3]; - buff[3] = padapter->kBuffer[7]; - memcpy (&buff[4], &padapter->kBuffer[8], padapter->atapiCdb[8] - 8); - break; - case SCSIOP_INQUIRY: - padapter->kBuffer[2] = 2; - memcpy (buff, padapter->kBuffer, padapter->currentSgCount); - break; - default: - if ( padapter->readCount ) - WalkScatGath (padapter, TRUE, padapter->readCount); - break; - } - } -/**************************************************************** - * Name: Scsi2Atapi - * - * Description: Convert SCSI packet command to Atapi packet command. - * - * Parameters: padapter - Pointer adapter data structure. - * SCpnt - Pointer to SCSI command structure. - * - * Returns: Nothing. - * - ****************************************************************/ -static void Scsi2Atapi (PADAPTER2220I padapter, Scsi_Cmnd *SCpnt) - { - UCHAR *cdb = SCpnt->cmnd; - UCHAR *buff = padapter->currentSgBuffer; - - switch (cdb[0]) - { - case SCSIOP_READ6: - padapter->atapiCdb[0] = SCSIOP_READ; - padapter->atapiCdb[1] = cdb[1] & 0xE0; - padapter->atapiCdb[3] = cdb[1] & 0x1F; - padapter->atapiCdb[4] = cdb[2]; - padapter->atapiCdb[5] = cdb[3]; - padapter->atapiCdb[8] = cdb[4]; - padapter->atapiCdb[9] = cdb[5]; - break; - case SCSIOP_WRITE6: - padapter->atapiCdb[0] = SCSIOP_WRITE; - padapter->atapiCdb[1] = cdb[1] & 0xE0; - padapter->atapiCdb[3] = cdb[1] & 0x1F; - padapter->atapiCdb[4] = cdb[2]; - padapter->atapiCdb[5] = cdb[3]; - padapter->atapiCdb[8] = cdb[4]; - padapter->atapiCdb[9] = cdb[5]; - break; - case SCSIOP_MODE_SENSE: - padapter->atapiCdb[0] = SCSIOP_MODE_SENSE10; - padapter->atapiCdb[2] = cdb[2]; - padapter->atapiCdb[8] = cdb[4] + 4; - break; - - case SCSIOP_MODE_SELECT: - padapter->atapiSpecial = TRUE; - padapter->atapiCdb[0] = SCSIOP_MODE_SELECT10; - padapter->atapiCdb[1] = cdb[1] | 0x10; - memcpy (padapter->kBuffer, buff, 4); - padapter->kBuffer[4] = padapter->kBuffer[5] = 0; - padapter->kBuffer[6] = padapter->kBuffer[7] = 0; - memcpy (&padapter->kBuffer[8], &buff[4], cdb[4] - 4); - padapter->atapiCdb[8] = cdb[4] + 4; - break; - } - } -/**************************************************************** - * Name: AtapiSendCdb - * - * Description: Send the CDB packet to the device. - * - * Parameters: padapter - Pointer adapter data structure. - * pdev - Pointer to device. - * cdb - Pointer to 16 byte SCSI cdb. - * - * Returns: Nothing. - * - ****************************************************************/ -static void AtapiSendCdb (PADAPTER2220I padapter, POUR_DEVICE pdev, CHAR *cdb) - { - DEB (printk ("\nPCI2242I: CDB: %X %X %X %X %X %X %X %X %X %X %X %X", cdb[0], cdb[1], cdb[2], cdb[3], cdb[4], cdb[5], cdb[6], cdb[7], cdb[8], cdb[9], cdb[10], cdb[11])); - outsw (padapter->regData, cdb, pdev->packet); - } -/**************************************************************** - * Name: AtapiRequestSense - * - * Description: Send the CDB packet to the device. - * - * Parameters: padapter - Pointer adapter data structure. - * pdev - Pointer to device. - * SCpnt - Pointer to SCSI command structure. - * pass - If true then this is the second pass to send cdb. - * - * Returns: TRUE on error. - * - ****************************************************************/ -static int AtapiRequestSense (PADAPTER2220I padapter, POUR_DEVICE pdev, Scsi_Cmnd *SCpnt, UCHAR pass) - { - UCHAR cdb[16] = {SCSIOP_REQUEST_SENSE,0,0,0,16,0,0,0,0,0,0,0,0,0,0,0}; - - DEB (printk ("\nPCI2242I: AUTO REQUEST SENSE")); - cdb[4] = (UCHAR)(sizeof (SCpnt->sense_buffer)); - if ( !pass ) - { - padapter->reqSense = TRUE; - AtapiCountLo (padapter, cdb[4]); - AtapiCountHi (padapter, 0); - outb_p (0, padapter->regError); - WriteCommand (padapter, IDE_COMMAND_ATAPI_PACKET); - if ( pdev->cmdDrqInt ) - return FALSE; - - if ( AtapiWaitDrq (padapter, 500) ) - return TRUE; - } - AtapiSendCdb (padapter, pdev, cdb); - return FALSE; - } -/**************************************************************** - * Name: InlineReadSignature :LOCAL - * - * Description: Do an inline read RAID sigature. - * - * Parameters: padapter - Pointer adapter data structure. - * pdev - Pointer to device. - * index - index of data to read. - * - * Returns: Zero if no error or status register contents on error. - * - ****************************************************************/ -static UCHAR InlineReadSignature (PADAPTER2220I padapter, POUR_DEVICE pdev, int index) - { - UCHAR status; - ULONG zl = pdev->lastsectorlba[index]; - - SelectSpigot (padapter, pdev->spigots[index] | SEL_IRQ_OFF); // select the spigot without interrupts - outb_p (pdev->byte6 | ((UCHAR *)&zl)[3], padapter->regLba24); - status = WaitReady (padapter); - if ( !status ) - { - outb_p (((UCHAR *)&zl)[2], padapter->regLba16); - outb_p (((UCHAR *)&zl)[1], padapter->regLba8); - outb_p (((UCHAR *)&zl)[0], padapter->regLba0); - outb_p (1, padapter->regSectCount); - WriteCommand (padapter, IDE_COMMAND_READ); - status = WaitDrq (padapter); - if ( !status ) - { - insw (padapter->regData, padapter->kBuffer, BYTES_PER_SECTOR / 2); - ((ULONG *)(&pdev->DiskMirror[index]))[0] = ((ULONG *)(&padapter->kBuffer[DISK_MIRROR_POSITION]))[0]; - ((ULONG *)(&pdev->DiskMirror[index]))[1] = ((ULONG *)(&padapter->kBuffer[DISK_MIRROR_POSITION]))[1]; - // some drives assert DRQ before IRQ so let's make sure we clear the IRQ - WaitReady (padapter); - return 0; - } - } - return status; - } -/**************************************************************** - * Name: DecodeError :LOCAL - * - * Description: Decode and process device errors. - * - * Parameters: padapter - Pointer to adapter data. - * status - Status register code. - * - * Returns: The driver status code. - * - ****************************************************************/ -static ULONG DecodeError (PADAPTER2220I padapter, UCHAR status) - { - UCHAR error; - - padapter->expectingIRQ = 0; - if ( status & IDE_STATUS_WRITE_FAULT ) - { - return DID_PARITY << 16; - } - if ( status & IDE_STATUS_BUSY ) - return DID_BUS_BUSY << 16; - - error = inb_p (padapter->regError); - DEB(printk ("\npci2220i error register: %x", error)); - switch ( error ) - { - case IDE_ERROR_AMNF: - case IDE_ERROR_TKONF: - case IDE_ERROR_ABRT: - case IDE_ERROR_IDFN: - case IDE_ERROR_UNC: - case IDE_ERROR_BBK: - default: - return DID_ERROR << 16; - } - return DID_ERROR << 16; - } -/**************************************************************** - * Name: StartTimer :LOCAL - * - * Description: Start the timer. - * - * Parameters: ipadapter - Pointer adapter data structure. - * - * Returns: Nothing. - * - ****************************************************************/ -static void StartTimer (PADAPTER2220I padapter) - { - padapter->timer.expires = jiffies + TIMEOUT_DATA; - add_timer (&padapter->timer); - } -/**************************************************************** - * Name: WriteSignature :LOCAL - * - * Description: Start the timer. - * - * Parameters: padapter - Pointer adapter data structure. - * pdev - Pointer to our device. - * spigot - Selected spigot. - * index - index of mirror signature on device. - * - * Returns: TRUE on any error. - * - ****************************************************************/ -static int WriteSignature (PADAPTER2220I padapter, POUR_DEVICE pdev, UCHAR spigot, int index) - { - ULONG zl; - - SelectSpigot (padapter, spigot); - zl = pdev->lastsectorlba[index]; - outb_p (pdev->byte6 | ((UCHAR *)&zl)[3], padapter->regLba24); - outb_p (((UCHAR *)&zl)[2], padapter->regLba16); - outb_p (((UCHAR *)&zl)[1], padapter->regLba8); - outb_p (((UCHAR *)&zl)[0], padapter->regLba0); - outb_p (1, padapter->regSectCount); - - WriteCommand (padapter, IDE_COMMAND_WRITE); - if ( WaitDrq (padapter) ) - return TRUE; - StartTimer (padapter); - padapter->expectingIRQ = TRUE; - - ((ULONG *)(&padapter->kBuffer[DISK_MIRROR_POSITION]))[0] = ((ULONG *)(&pdev->DiskMirror[index]))[0]; - ((ULONG *)(&padapter->kBuffer[DISK_MIRROR_POSITION]))[1] = ((ULONG *)(&pdev->DiskMirror[index]))[1]; - outsw (padapter->regData, padapter->kBuffer, BYTES_PER_SECTOR / 2); - return FALSE; - } -/******************************************************************************************************* - * Name: InitFailover - * - * Description: This is the beginning of the failover routine - * - * Parameters: SCpnt - Pointer to SCSI command structure. - * padapter - Pointer adapter data structure. - * pdev - Pointer to our device. - * - * Returns: TRUE on error. - * - ******************************************************************************************************/ -static int InitFailover (PADAPTER2220I padapter, POUR_DEVICE pdev) - { - UCHAR spigot; - - DEB (printk ("\npci2220i: Initialize failover process - survivor = %d", pdev->deviceID[padapter->survivor])); - pdev->raid = FALSE; //initializes system for non raid mode - pdev->reconOn = FALSE; - spigot = pdev->spigots[padapter->survivor]; - - if ( pdev->DiskMirror[padapter->survivor].status & UCBF_REBUILD ) - { - DEB (printk ("\n failed, is survivor")); - return (TRUE); - } - - if ( HardReset (padapter, pdev, spigot) ) - { - DEB (printk ("\n failed, reset")); - return TRUE; - } - - Alarm (padapter, pdev->deviceID[padapter->survivor ^ 1]); - pdev->DiskMirror[padapter->survivor].status = UCBF_MIRRORED | UCBF_SURVIVOR; //clear present status - - if ( WriteSignature (padapter, pdev, spigot, padapter->survivor) ) - { - DEB (printk ("\n failed, write signature")); - return TRUE; - } - padapter->failinprog = TRUE; - return FALSE; - } -/**************************************************************** - * Name: TimerExpiry :LOCAL - * - * Description: Timer expiry routine. - * - * Parameters: data - Pointer adapter data structure. - * - * Returns: Nothing. - * - ****************************************************************/ -static void TimerExpiry (unsigned long data) - { - PADAPTER2220I padapter = (PADAPTER2220I)data; - struct Scsi_Host *host = padapter->SCpnt->device->host; - POUR_DEVICE pdev = padapter->pdev; - UCHAR status = IDE_STATUS_BUSY; - UCHAR temp, temp1; - unsigned long flags; - - /* - * Disable interrupts, if they aren't already disabled and acquire - * the I/O spinlock. - */ - spin_lock_irqsave (host->host_lock, flags); - DEB (printk ("\nPCI2220I: Timeout expired ")); - - if ( padapter->failinprog ) - { - DEB (printk ("in failover process")); - OpDone (padapter, DecodeError (padapter, inb_p (padapter->regStatCmd))); - goto timerExpiryDone; - } - - while ( padapter->reconPhase ) - { - DEB (printk ("in recon phase %X", padapter->reconPhase)); - switch ( padapter->reconPhase ) - { - case RECON_PHASE_MARKING: - case RECON_PHASE_LAST: - padapter->survivor = ( pdev->spigot == pdev->spigots[0] ) ? 1 : 0; - DEB (printk ("\npci2220i: FAILURE 1")); - if ( InitFailover (padapter, pdev) ) - OpDone (padapter, DID_ERROR << 16); - goto timerExpiryDone; - - case RECON_PHASE_READY: - OpDone (padapter, DID_ERROR << 16); - goto timerExpiryDone; - - case RECON_PHASE_COPY: - padapter->survivor = ( pdev->spigot == pdev->spigots[0] ) ? 0 : 1; - DEB (printk ("\npci2220i: FAILURE 2")); - DEB (printk ("\n spig/stat = %X", inb_p (padapter->regStatSel)); - if ( InitFailover (padapter, pdev) ) - OpDone (padapter, DID_ERROR << 16); - goto timerExpiryDone; - - case RECON_PHASE_UPDATE: - padapter->survivor = ( pdev->spigot == pdev->spigots[0] ) ? 0 : 1; - DEB (printk ("\npci2220i: FAILURE 3"))); - if ( InitFailover (padapter, pdev) ) - OpDone (padapter, DID_ERROR << 16); - goto timerExpiryDone; - - case RECON_PHASE_END: - padapter->survivor = ( pdev->spigot == pdev->spigots[0] ) ? 0 : 1; - DEB (printk ("\npci2220i: FAILURE 4")); - if ( InitFailover (padapter, pdev) ) - OpDone (padapter, DID_ERROR << 16); - goto timerExpiryDone; - - default: - goto timerExpiryDone; - } - } - - while ( padapter->cmd ) - { - outb_p (0x08, padapter->regDmaCmdStat); // cancel interrupt from DMA engine - if ( pdev->raid ) - { - if ( padapter->cmd == WRITE_CMD ) - { - DEB (printk ("in RAID write operation")); - temp = ( pdev->spigot & (SEL_1 | SEL_2) ) ? SEL_1 : SEL_3; - if ( inb_p (padapter->regStatSel) & temp ) - { - DEB (printk ("\npci2220i: Determined A OK")); - SelectSpigot (padapter, temp | SEL_IRQ_OFF); // Masking the interrupt during spigot select - temp = inb_p (padapter->regStatCmd); - } - else - temp = IDE_STATUS_BUSY; - - temp1 = ( pdev->spigot & (SEL_1 | SEL_2) ) ? SEL_2 : SEL_4; - if ( inb (padapter->regStatSel) & temp1 ) - { - DEB (printk ("\npci2220i: Determined B OK")); - SelectSpigot (padapter, temp1 | SEL_IRQ_OFF); // Masking the interrupt during spigot select - temp1 = inb_p (padapter->regStatCmd); - } - else - temp1 = IDE_STATUS_BUSY; - - if ( (temp & IDE_STATUS_BUSY) || (temp1 & IDE_STATUS_BUSY) ) - { - DEB (printk ("\npci2220i: Status A: %X B: %X", temp & 0xFF, temp1 & 0xFF)); - if ( (temp & IDE_STATUS_BUSY) && (temp1 & IDE_STATUS_BUSY) ) - { - status = temp; - break; - } - else - { - if ( temp & IDE_STATUS_BUSY ) - padapter->survivor = 1; - else - padapter->survivor = 0; - if ( InitFailover (padapter, pdev) ) - { - status = inb_p (padapter->regStatCmd); - break; - } - goto timerExpiryDone; - } - } - } - else - { - DEB (printk ("in RAID read operation")); - padapter->survivor = ( pdev->spigot == pdev->spigots[0] ) ? 0 : 1; - DEB (printk ("\npci2220i: FAILURE 6")); - if ( InitFailover (padapter, pdev) ) - { - status = inb_p (padapter->regStatCmd); - break; - } - goto timerExpiryDone; - } - } - else - { - DEB (printk ("in I/O operation")); - status = inb_p (padapter->regStatCmd); - } - break; - } - - OpDone (padapter, DecodeError (padapter, status)); - -timerExpiryDone:; - /* - * Release the I/O spinlock and restore the original flags - * which will enable interrupts if and only if they were - * enabled on entry. - */ - spin_unlock_irqrestore (host->host_lock, flags); - } -/**************************************************************** - * Name: SetReconstruct :LOCAL - * - * Description: Set the reconstruct up. - * - * Parameters: pdev - Pointer to device structure. - * index - Mirror index number. - * - * Returns: Number of sectors on new disk required. - * - ****************************************************************/ -static LONG SetReconstruct (POUR_DEVICE pdev, int index) - { - pdev->DiskMirror[index].status = UCBF_MIRRORED; // setup the flags - pdev->DiskMirror[index ^ 1].status = UCBF_MIRRORED | UCBF_REBUILD; - pdev->DiskMirror[index ^ 1].reconstructPoint = 0; // start the reconstruct - pdev->reconCount = 1990; // mark target drive early - return pdev->DiskMirror[index].reconstructPoint; - } -/**************************************************************** - * Name: ReconTimerExpiry :LOCAL - * - * Description: Reconstruct timer expiry routine. - * - * Parameters: data - Pointer adapter data structure. - * - * Returns: Nothing. - * - ****************************************************************/ -static void ReconTimerExpiry (unsigned long data) - { - PADAPTER2220I padapter = (PADAPTER2220I)data; - struct Scsi_Host *host = padapter->SCpnt->device->host; - POUR_DEVICE pdev; - ULONG testsize = 0; - PIDENTIFY_DATA pid; - USHORT minmode; - ULONG zl; - UCHAR zc; - USHORT z; - unsigned long flags; - - /* - * Disable interrupts, if they aren't already disabled and acquire - * the I/O spinlock. - */ - spin_lock_irqsave(host->host_lock, flags); - - if ( padapter->SCpnt ) - goto reconTimerExpiry; - - padapter->reconTimer.data = 0; - for ( z = padapter->devInReconIndex + 1; z < BIGD_MAXDRIVES; z++ ) - { - if ( padapter->device[z].reconOn ) - break; - } - if ( z < BIGD_MAXDRIVES ) - pdev = &padapter->device[z]; - else - { - for ( z = 0; z < BIGD_MAXDRIVES; z++ ) - { - if ( padapter->device[z].reconOn ) - break; - } - if ( z < BIGD_MAXDRIVES ) - pdev = &padapter->device[z]; - else - { - padapter->reconOn = FALSE; - goto reconTimerExpiry; - } - } - - padapter->devInReconIndex = z; - pid = (PIDENTIFY_DATA)padapter->kBuffer; - padapter->pdev = pdev; - if ( pdev->reconIsStarting ) - { - pdev->reconIsStarting = FALSE; - pdev->reconOn = FALSE; - - while ( (pdev->DiskMirror[0].signature == SIGNATURE) && (pdev->DiskMirror[1].signature == SIGNATURE) && - (pdev->DiskMirror[0].pairIdentifier == (pdev->DiskMirror[1].pairIdentifier ^ 1)) ) - { - if ( (pdev->DiskMirror[0].status & UCBF_MATCHED) && (pdev->DiskMirror[1].status & UCBF_MATCHED) ) - break; - - if ( pdev->DiskMirror[0].status & UCBF_SURVIVOR ) // is first drive survivor? - testsize = SetReconstruct (pdev, 0); - else - if ( pdev->DiskMirror[1].status & UCBF_SURVIVOR ) // is second drive survivor? - testsize = SetReconstruct (pdev, 1); - - if ( (pdev->DiskMirror[0].status & UCBF_REBUILD) || (pdev->DiskMirror[1].status & UCBF_REBUILD) ) - { - if ( pdev->DiskMirror[0].status & UCBF_REBUILD ) - pdev->mirrorRecon = 0; - else - pdev->mirrorRecon = 1; - pdev->reconOn = TRUE; - } - break; - } - - if ( !pdev->reconOn ) - goto reconTimerExpiry; - - if ( padapter->bigD ) - { - padapter->failRegister = 0; - outb_p (~padapter->failRegister, padapter->regFail); - } - else - { - zc = ((inb_p (padapter->regStatSel) >> 3) | inb_p (padapter->regStatSel)) & 0x83; // mute the alarm - outb_p (0xFF, padapter->regFail); - } - - while ( 1 ) - { - DEB (printk ("\npci2220i: hard reset issue")); - if ( HardReset (padapter, pdev, pdev->spigots[pdev->mirrorRecon]) ) - { - DEB (printk ("\npci2220i: sub 1")); - break; - } - - pdev->lastsectorlba[pdev->mirrorRecon] = InlineIdentify (padapter, pdev->spigots[pdev->mirrorRecon], pdev->deviceID[pdev->mirrorRecon] & 1); - - if ( pdev->lastsectorlba[pdev->mirrorRecon] < testsize ) - { - DEB (printk ("\npci2220i: sub 2 %ld %ld", pdev->lastsectorlba[pdev->mirrorRecon], testsize)); - break; - } - - // test LBA and multiper sector transfer compatibility - if (!pid->SupportLBA || (pid->NumSectorsPerInt < SECTORSXFER) || !pid->Valid_64_70 ) - { - DEB (printk ("\npci2220i: sub 3")); - break; - } - - // test PIO/bus matering mode compatibility - if ( (pid->MinPIOCycleWithoutFlow > 240) && !pid->SupportIORDYDisable && !padapter->timingPIO ) - { - DEB (printk ("\npci2220i: sub 4")); - break; - } - - if ( pid->MinPIOCycleWithoutFlow <= 120 ) // setup timing mode of drive - minmode = 5; - else - { - if ( pid->MinPIOCylceWithFlow <= 150 ) - minmode = 4; - else - { - if ( pid->MinPIOCylceWithFlow <= 180 ) - minmode = 3; - else - { - if ( pid->MinPIOCylceWithFlow <= 240 ) - minmode = 2; - else - { - DEB (printk ("\npci2220i: sub 5")); - break; - } - } - } - } - - if ( padapter->timingMode > minmode ) // set minimum timing mode - padapter->timingMode = minmode; - if ( padapter->timingMode >= 2 ) - padapter->timingAddress = ModeArray[padapter->timingMode - 2]; - else - padapter->timingPIO = TRUE; - - padapter->reconOn = TRUE; - break; - } - - if ( !pdev->reconOn ) - { - padapter->survivor = pdev->mirrorRecon ^ 1; - padapter->reconPhase = RECON_PHASE_FAILOVER; - DEB (printk ("\npci2220i: FAILURE 7")); - InitFailover (padapter, pdev); - goto reconTimerExpiry; - } - - pdev->raid = TRUE; - - if ( WriteSignature (padapter, pdev, pdev->spigot, pdev->mirrorRecon ^ 1) ) - goto reconTimerExpiry; - padapter->reconPhase = RECON_PHASE_MARKING; - goto reconTimerExpiry; - } - - //********************************** - // reconstruct copy starts here - //********************************** - if ( pdev->reconCount++ > 2000 ) - { - pdev->reconCount = 0; - if ( WriteSignature (padapter, pdev, pdev->spigots[pdev->mirrorRecon], pdev->mirrorRecon) ) - { - padapter->survivor = pdev->mirrorRecon ^ 1; - padapter->reconPhase = RECON_PHASE_FAILOVER; - DEB (printk ("\npci2220i: FAILURE 8")); - InitFailover (padapter, pdev); - goto reconTimerExpiry; - } - padapter->reconPhase = RECON_PHASE_UPDATE; - goto reconTimerExpiry; - } - - zl = pdev->DiskMirror[pdev->mirrorRecon].reconstructPoint; - padapter->reconSize = pdev->DiskMirror[pdev->mirrorRecon ^ 1].reconstructPoint - zl; - if ( padapter->reconSize > MAX_BUS_MASTER_BLOCKS ) - padapter->reconSize = MAX_BUS_MASTER_BLOCKS; - - if ( padapter->reconSize ) - { - SelectSpigot (padapter, pdev->spigots[0] | pdev->spigots[1]); // select the spigots - outb_p (pdev->byte6 | ((UCHAR *)(&zl))[3], padapter->regLba24); // select the drive - SelectSpigot (padapter, pdev->spigot); - if ( WaitReady (padapter) ) - goto reconTimerExpiry; - - SelectSpigot (padapter, pdev->spigots[pdev->mirrorRecon]); - if ( WaitReady (padapter) ) - { - padapter->survivor = pdev->mirrorRecon ^ 1; - padapter->reconPhase = RECON_PHASE_FAILOVER; - DEB (printk ("\npci2220i: FAILURE 9")); - InitFailover (padapter, pdev); - goto reconTimerExpiry; - } - - SelectSpigot (padapter, pdev->spigots[0] | pdev->spigots[1]); - outb_p (padapter->reconSize & 0xFF, padapter->regSectCount); - outb_p (((UCHAR *)(&zl))[0], padapter->regLba0); - outb_p (((UCHAR *)(&zl))[1], padapter->regLba8); - outb_p (((UCHAR *)(&zl))[2], padapter->regLba16); - padapter->expectingIRQ = TRUE; - padapter->reconPhase = RECON_PHASE_READY; - SelectSpigot (padapter, pdev->spigots[pdev->mirrorRecon]); - WriteCommand (padapter, WRITE_CMD); - StartTimer (padapter); - SelectSpigot (padapter, pdev->spigot); - WriteCommand (padapter, READ_CMD); - goto reconTimerExpiry; - } - - pdev->DiskMirror[pdev->mirrorRecon].status = UCBF_MIRRORED | UCBF_MATCHED; - pdev->DiskMirror[pdev->mirrorRecon ^ 1].status = UCBF_MIRRORED | UCBF_MATCHED; - if ( WriteSignature (padapter, pdev, pdev->spigot, pdev->mirrorRecon ^ 1) ) - goto reconTimerExpiry; - padapter->reconPhase = RECON_PHASE_LAST; - -reconTimerExpiry:; - /* - * Release the I/O spinlock and restore the original flags - * which will enable interrupts if and only if they were - * enabled on entry. - */ - spin_unlock_irqrestore(host->host_lock, flags); - } -/**************************************************************** - * Name: Irq_Handler :LOCAL - * - * Description: Interrupt handler. - * - * Parameters: irq - Hardware IRQ number. - * dev_id - - * regs - - * - * Returns: TRUE if drive is not ready in time. - * - ****************************************************************/ -static irqreturn_t Irq_Handler (int irq, void *dev_id, struct pt_regs *regs) - { - struct Scsi_Host *shost = NULL; // Pointer to host data block - PADAPTER2220I padapter; // Pointer to adapter control structure - POUR_DEVICE pdev; - Scsi_Cmnd *SCpnt; - UCHAR status; - UCHAR status1; - ATAPI_STATUS statusa; - ATAPI_REASON reasona; - ATAPI_ERROR errora; - int z; - ULONG zl; - unsigned long flags; - int handled = 0; - -// DEB (printk ("\npci2220i received interrupt\n")); - - for ( z = 0; z < NumAdapters; z++ ) // scan for interrupt to process - { - if ( PsiHost[z]->irq == (UCHAR)(irq & 0xFF) ) - { - if ( inw_p (HOSTDATA(PsiHost[z])->regIrqControl) & 0x8000 ) - { - shost = PsiHost[z]; - break; - } - } - } - - if ( !shost ) - { - DEB (printk ("\npci2220i: not my interrupt")); - goto out; - } - - handled = 1; - spin_lock_irqsave(shost->host_lock, flags); - padapter = HOSTDATA(shost); - pdev = padapter->pdev; - SCpnt = padapter->SCpnt; - outb_p (0x08, padapter->regDmaCmdStat); // cancel interrupt from DMA engine - - if ( padapter->atapi && SCpnt ) - { - *(char *)&statusa = inb_p (padapter->regStatCmd); // read the device status - *(char *)&reasona = inb_p (padapter->regSectCount); // read the device interrupt reason - - if ( !statusa.bsy ) - { - if ( statusa.drq ) // test for transfer phase - { - if ( !reasona.cod ) // test for data phase - { - z = (ULONG)inb_p (padapter->regLba8) | (ULONG)(inb_p (padapter->regLba16) << 8); - if ( padapter->reqSense ) - insw (padapter->regData, SCpnt->sense_buffer, z / 2); - else - AtapiBusMaster (padapter, reasona.io, z); - goto irq_return; - } - if ( reasona.cod && !reasona.io ) // test for command packet phase - { - if ( padapter->reqSense ) - AtapiRequestSense (padapter, pdev, SCpnt, TRUE); - else - AtapiSendCdb (padapter, pdev, padapter->atapiCdb); - goto irq_return; - } - } - else - { - if ( reasona.io && statusa.drdy ) // test for status phase - { - Atapi2Scsi (padapter, SCpnt); - if ( statusa.check ) - { - *(UCHAR *)&errora = inb_p (padapter->regError); // read the device error - if ( errora.senseKey ) - { - if ( padapter->reqSense || AtapiRequestSense (padapter, pdev, SCpnt, FALSE) ) - OpDone (padapter, DID_ERROR << 16); - } - else - { - if ( errora.ili || errora.abort ) - OpDone (padapter, DID_ERROR << 16); - else - OpDone (padapter, DID_OK << 16); - } - } - else - if ( padapter->reqSense ) - { - DEB (printk ("PCI2242I: Sense codes - %X %X %X ", ((UCHAR *)SCpnt->sense_buffer)[0], ((UCHAR *)SCpnt->sense_buffer)[12], ((UCHAR *)SCpnt->sense_buffer)[13])); - OpDone (padapter, (DRIVER_SENSE << 24) | (DID_OK << 16) | 2); - } - else - OpDone (padapter, DID_OK << 16); - } - } - } - goto irq_return; - } - - if ( !padapter->expectingIRQ || !(SCpnt || padapter->reconPhase) ) - { - DEB(printk ("\npci2220i Unsolicited interrupt\n")); - STOP_HERE (); - goto irq_return; - } - padapter->expectingIRQ = 0; - - if ( padapter->failinprog ) - { - DEB (printk ("\npci2220i interrupt failover complete")); - padapter->failinprog = FALSE; - status = inb_p (padapter->regStatCmd); // read the device status - if ( status & (IDE_STATUS_ERROR | IDE_STATUS_WRITE_FAULT) ) - { - DEB (printk ("\npci2220i: interrupt failover error from drive %X", status)); - padapter->cmd = 0; - } - else - { - DEB (printk ("\npci2220i: restarting failed opertation.")); - pdev->spigot = (padapter->survivor) ? pdev->spigots[1] : pdev->spigots[0]; - del_timer (&padapter->timer); - if ( padapter->reconPhase ) - OpDone (padapter, DID_OK << 16); - else - Pci2220i_QueueCommand (SCpnt, SCpnt->scsi_done); - goto irq_return; - } - } - - if ( padapter->reconPhase ) - { - switch ( padapter->reconPhase ) - { - case RECON_PHASE_MARKING: - case RECON_PHASE_LAST: - status = inb_p (padapter->regStatCmd); // read the device status - del_timer (&padapter->timer); - if ( padapter->reconPhase == RECON_PHASE_LAST ) - { - if ( status & (IDE_STATUS_ERROR | IDE_STATUS_WRITE_FAULT) ) - { - padapter->survivor = ( pdev->spigot == pdev->spigots[0] ) ? 1 : 0; - DEB (printk ("\npci2220i: FAILURE 10")); - if ( InitFailover (padapter, pdev) ) - OpDone (padapter, DecodeError (padapter, status)); - goto irq_return; - } - if ( WriteSignature (padapter, pdev, pdev->spigots[pdev->mirrorRecon], pdev->mirrorRecon) ) - { - padapter->survivor = ( pdev->spigot == pdev->spigots[0] ) ? 0 : 1; - DEB (printk ("\npci2220i: FAILURE 11")); - if ( InitFailover (padapter, pdev) ) - OpDone (padapter, DecodeError (padapter, status)); - goto irq_return; - } - padapter->reconPhase = RECON_PHASE_END; - goto irq_return; - } - OpDone (padapter, DID_OK << 16); - goto irq_return; - - case RECON_PHASE_READY: - status = inb_p (padapter->regStatCmd); // read the device status - if ( status & (IDE_STATUS_ERROR | IDE_STATUS_WRITE_FAULT) ) - { - del_timer (&padapter->timer); - OpDone (padapter, DecodeError (padapter, status)); - goto irq_return; - } - SelectSpigot (padapter, pdev->spigots[pdev->mirrorRecon]); - if ( WaitDrq (padapter) ) - { - del_timer (&padapter->timer); - padapter->survivor = ( pdev->spigot == pdev->spigots[0] ) ? 0 : 1; - DEB (printk ("\npci2220i: FAILURE 12")); - if ( InitFailover (padapter, pdev) ) - OpDone (padapter, DecodeError (padapter, status)); - goto irq_return; - } - SelectSpigot (padapter, pdev->spigot | SEL_COPY | padapter->bigD); - padapter->reconPhase = RECON_PHASE_COPY; - padapter->expectingIRQ = TRUE; - if ( padapter->timingPIO ) - { - insw (padapter->regData, padapter->kBuffer, padapter->reconSize * (BYTES_PER_SECTOR / 2)); - } - else - { - if ( (padapter->timingMode > 3) ) - { - if ( padapter->bigD ) - outl (BIGD_DATA_MODE3, padapter->regDmaAddrLoc); - else - outl (DALE_DATA_MODE3, padapter->regDmaAddrLoc); - } - else - outl (padapter->timingAddress, padapter->regDmaAddrLoc); - outl (padapter->kBufferDma, padapter->regDmaAddrPci); - outl (padapter->reconSize * BYTES_PER_SECTOR, padapter->regDmaCount); - outb_p (8, padapter->regDmaDesc); // read operation - if ( padapter->bigD ) - outb_p (8, padapter->regDmaMode); // no interrupt - else - outb_p (1, padapter->regDmaMode); // no interrupt - outb_p (0x03, padapter->regDmaCmdStat); // kick the DMA engine in gear - } - goto irq_return; - - case RECON_PHASE_COPY: - pdev->DiskMirror[pdev->mirrorRecon].reconstructPoint += padapter->reconSize; - - case RECON_PHASE_UPDATE: - SelectSpigot (padapter, pdev->spigots[pdev->mirrorRecon] | SEL_IRQ_OFF); - status = inb_p (padapter->regStatCmd); // read the device status - del_timer (&padapter->timer); - if ( status & (IDE_STATUS_ERROR | IDE_STATUS_WRITE_FAULT) ) - { - padapter->survivor = ( pdev->spigot == pdev->spigots[0] ) ? 0 : 1; - DEB (printk ("\npci2220i: FAILURE 13")); - DEB (printk ("\n status register = %X error = %X", status, inb_p (padapter->regError))); - if ( InitFailover (padapter, pdev) ) - OpDone (padapter, DecodeError (padapter, status)); - goto irq_return; - } - OpDone (padapter, DID_OK << 16); - goto irq_return; - - case RECON_PHASE_END: - status = inb_p (padapter->regStatCmd); // read the device status - del_timer (&padapter->timer); - if ( status & (IDE_STATUS_ERROR | IDE_STATUS_WRITE_FAULT) ) - { - padapter->survivor = ( pdev->spigot == pdev->spigots[0] ) ? 0 : 1; - DEB (printk ("\npci2220i: FAILURE 14")); - if ( InitFailover (padapter, pdev) ) - OpDone (padapter, DecodeError (padapter, status)); - goto irq_return; - } - pdev->reconOn = 0; - if ( padapter->bigD ) - { - for ( z = 0; z < padapter->numberOfDrives; z++ ) - { - if ( padapter->device[z].DiskMirror[0].status & UCBF_SURVIVOR ) - { - Alarm (padapter, padapter->device[z].deviceID[0] ^ 2); - MuteAlarm (padapter); - } - if ( padapter->device[z].DiskMirror[1].status & UCBF_SURVIVOR ) - { - Alarm (padapter, padapter->device[z].deviceID[1] ^ 2); - MuteAlarm (padapter); - } - } - } - OpDone (padapter, DID_OK << 16); - goto irq_return; - - default: - goto irq_return; - } - } - - switch ( padapter->cmd ) // decide how to handle the interrupt - { - case READ_CMD: - if ( padapter->sectorCount ) - { - status = inb_p (padapter->regStatCmd); // read the device status - if ( status & (IDE_STATUS_ERROR | IDE_STATUS_WRITE_FAULT) ) - { - if ( pdev->raid ) - { - padapter->survivor = ( pdev->spigot == pdev->spigots[0] ) ? 1 : 0; - del_timer (&padapter->timer); - DEB (printk ("\npci2220i: FAILURE 15")); - if ( !InitFailover (padapter, pdev) ) - goto irq_return; - } - break; - } - if ( padapter->timingPIO ) - { - insw (padapter->regData, padapter->kBuffer, padapter->readCount / 2); - padapter->sectorCount -= padapter->readCount / BYTES_PER_SECTOR; - WalkScatGath (padapter, TRUE, padapter->readCount); - if ( !padapter->sectorCount ) - { - status = 0; - break; - } - } - else - { - if ( padapter->readCount ) - WalkScatGath (padapter, TRUE, padapter->readCount); - BusMaster (padapter, 1, 1); - } - padapter->expectingIRQ = TRUE; - goto irq_return; - } - if ( padapter->readCount && !padapter->timingPIO ) - WalkScatGath (padapter, TRUE, padapter->readCount); - status = 0; - break; - - case WRITE_CMD: - if ( pdev->raid ) - { - SelectSpigot (padapter, pdev->spigots[0] | SEL_IRQ_OFF); - status = inb_p (padapter->regStatCmd); // read the device status - SelectSpigot (padapter, pdev->spigots[1] | SEL_IRQ_OFF); - status1 = inb_p (padapter->regStatCmd); // read the device status - } - else - SelectSpigot (padapter, pdev->spigot | SEL_IRQ_OFF); - status = inb_p (padapter->regStatCmd); // read the device status - status1 = 0; - - if ( status & (IDE_STATUS_ERROR | IDE_STATUS_WRITE_FAULT) ) - { - if ( pdev->raid && !(status1 & (IDE_STATUS_ERROR | IDE_STATUS_WRITE_FAULT)) ) - { - padapter->survivor = 1; - del_timer (&padapter->timer); - SelectSpigot (padapter, pdev->spigot | SEL_IRQ_OFF); - DEB (printk ("\npci2220i: FAILURE 16 status = %X error = %X", status, inb_p (padapter->regError))); - if ( !InitFailover (padapter, pdev) ) - goto irq_return; - } - break; - } - if ( pdev->raid ) - { - if ( status1 & (IDE_STATUS_ERROR | IDE_STATUS_WRITE_FAULT) ) - { - padapter->survivor = 0; - del_timer (&padapter->timer); - DEB (printk ("\npci2220i: FAILURE 17 status = %X error = %X", status1, inb_p (padapter->regError))); - if ( !InitFailover (padapter, pdev) ) - goto irq_return; - status = status1; - break; - } - if ( padapter->sectorCount ) - { - status = WriteDataBoth (padapter, pdev); - if ( status ) - { - padapter->survivor = status >> 1; - del_timer (&padapter->timer); - DEB (printk ("\npci2220i: FAILURE 18")); - if ( !InitFailover (padapter, pdev) ) - goto irq_return; - SelectSpigot (padapter, pdev->spigots[status] | SEL_IRQ_OFF); - status = inb_p (padapter->regStatCmd); // read the device status - break; - } - padapter->expectingIRQ = TRUE; - goto irq_return; - } - status = 0; - break; - } - if ( padapter->sectorCount ) - { - SelectSpigot (padapter, pdev->spigot | padapter->bigD); - status = WriteData (padapter); - if ( status ) - break; - padapter->expectingIRQ = TRUE; - goto irq_return; - } - status = 0; - break; - - case IDE_COMMAND_IDENTIFY: - { - PINQUIRYDATA pinquiryData = SCpnt->request_buffer; - PIDENTIFY_DATA pid = (PIDENTIFY_DATA)padapter->kBuffer; - - status = inb_p (padapter->regStatCmd); - if ( status & IDE_STATUS_DRQ ) - { - insw (padapter->regData, pid, sizeof (IDENTIFY_DATA) >> 1); - - memset (pinquiryData, 0, SCpnt->request_bufflen); // Zero INQUIRY data structure. - pinquiryData->DeviceType = 0; - pinquiryData->Versions = 2; - pinquiryData->AdditionalLength = 35 - 4; - - // Fill in vendor identification fields. - for ( z = 0; z < 20; z += 2 ) - { - pinquiryData->VendorId[z] = ((UCHAR *)pid->ModelNumber)[z + 1]; - pinquiryData->VendorId[z + 1] = ((UCHAR *)pid->ModelNumber)[z]; - } - - // Initialize unused portion of product id. - for ( z = 0; z < 4; z++ ) - pinquiryData->ProductId[12 + z] = ' '; - - // Move firmware revision from IDENTIFY data to - // product revision in INQUIRY data. - for ( z = 0; z < 4; z += 2 ) - { - pinquiryData->ProductRevisionLevel[z] = ((UCHAR *)pid->FirmwareRevision)[z + 1]; - pinquiryData->ProductRevisionLevel[z + 1] = ((UCHAR *)pid->FirmwareRevision)[z]; - } - if ( pdev == padapter->device ) - *((USHORT *)(&pinquiryData->VendorSpecific)) = DEVICE_DALE_1; - - status = 0; - } - break; - } - - default: - status = 0; - break; - } - - del_timer (&padapter->timer); - if ( status ) - { - DEB (printk ("\npci2220i Interrupt handler return error")); - zl = DecodeError (padapter, status); - } - else - zl = DID_OK << 16; - - OpDone (padapter, zl); -irq_return: - spin_unlock_irqrestore(shost->host_lock, flags); -out: - return IRQ_RETVAL(handled); -} - -/**************************************************************** - * Name: Pci2220i_QueueCommand - * - * Description: Process a queued command from the SCSI manager. - * - * Parameters: SCpnt - Pointer to SCSI command structure. - * done - Pointer to done function to call. - * - * Returns: Status code. - * - ****************************************************************/ -int Pci2220i_QueueCommand (Scsi_Cmnd *SCpnt, void (*done)(Scsi_Cmnd *)) - { - UCHAR *cdb = (UCHAR *)SCpnt->cmnd; // Pointer to SCSI CDB - PADAPTER2220I padapter = HOSTDATA(SCpnt->device->host); // Pointer to adapter control structure - POUR_DEVICE pdev = &padapter->device[SCpnt->device->id];// Pointer to device information - UCHAR rc; // command return code - int z; - PDEVICE_RAID1 pdr; - - SCpnt->scsi_done = done; - padapter->SCpnt = SCpnt; // Save this command data - padapter->readCount = 0; - - if ( SCpnt->use_sg ) - { - padapter->currentSgBuffer = ((struct scatterlist *)SCpnt->request_buffer)[0].address; - padapter->currentSgCount = ((struct scatterlist *)SCpnt->request_buffer)[0].length; - } - else - { - padapter->currentSgBuffer = SCpnt->request_buffer; - padapter->currentSgCount = SCpnt->request_bufflen; - } - padapter->nextSg = 1; - - if ( !done ) - { - printk("pci2220i_queuecommand: %02X: done can't be NULL\n", *cdb); - return 0; - } - - if ( padapter->atapi ) - { - UCHAR zlo, zhi; - - DEB (printk ("\nPCI2242I: ID %d, LUN %d opcode %X ", SCpnt->device->id, SCpnt->device->lun, *cdb)); - padapter->pdev = pdev; - if ( !pdev->byte6 || SCpnt->device->lun ) - { - OpDone (padapter, DID_BAD_TARGET << 16); - return 0; - } - - padapter->atapiSpecial = FALSE; - padapter->reqSense = FALSE; - memset (padapter->atapiCdb, 0, 16); - SelectSpigot (padapter, pdev->spigot); // select the spigot - AtapiDevice (padapter, pdev->byte6); // select the drive - if ( AtapiWaitReady (padapter, 100) ) - { - OpDone (padapter, DID_NO_CONNECT << 16); - return 0; - } - - switch ( cdb[0] ) - { - case SCSIOP_MODE_SENSE: - case SCSIOP_MODE_SELECT: - Scsi2Atapi (padapter, SCpnt); - z = SCpnt->request_bufflen + 4; - break; - case SCSIOP_READ6: - case SCSIOP_WRITE6: - Scsi2Atapi (padapter, SCpnt); - z = SCpnt->request_bufflen; - break; - default: - memcpy (padapter->atapiCdb, cdb, SCpnt->cmd_len); - z = SCpnt->request_bufflen; - break; - } - if ( z > ATAPI_TRANSFER ) - z = ATAPI_TRANSFER; - zlo = (UCHAR)(z & 0xFF); - zhi = (UCHAR)(z >> 8); - - AtapiCountLo (padapter, zlo); - AtapiCountHi (padapter, zhi); - outb_p (0, padapter->regError); - WriteCommand (padapter, IDE_COMMAND_ATAPI_PACKET); - if ( pdev->cmdDrqInt ) - return 0; - - if ( AtapiWaitDrq (padapter, 500) ) - { - OpDone (padapter, DID_ERROR << 16); - return 0; - } - AtapiSendCdb (padapter, pdev, padapter->atapiCdb); - return 0; - } - - if ( padapter->reconPhase ) - return 0; - if ( padapter->reconTimer.data ) - { - del_timer (&padapter->reconTimer); - padapter->reconTimer.data = 0; - } - - if ( (SCpnt->device->id >= padapter->numberOfDrives) || SCpnt->device->lun ) - { - OpDone (padapter, DID_BAD_TARGET << 16); - return 0; - } - - switch ( *cdb ) - { - case SCSIOP_INQUIRY: // inquiry CDB - { - if ( cdb[2] == SC_MY_RAID ) - { - switch ( cdb[3] ) - { - case MY_SCSI_REBUILD: - for ( z = 0; z < padapter->numberOfDrives; z++ ) - { - pdev = &padapter->device[z]; - if ( ((pdev->DiskMirror[0].status & UCBF_SURVIVOR) && (pdev->DiskMirror[1].status & UCBF_MIRRORED)) || - ((pdev->DiskMirror[1].status & UCBF_SURVIVOR) && (pdev->DiskMirror[0].status & UCBF_MIRRORED)) ) - { - padapter->reconOn = pdev->reconOn = pdev->reconIsStarting = TRUE; - } - } - OpDone (padapter, DID_OK << 16); - break; - case MY_SCSI_ALARMMUTE: - MuteAlarm (padapter); - OpDone (padapter, DID_OK << 16); - break; - case MY_SCSI_DEMOFAIL: - padapter->demoFail = TRUE; - OpDone (padapter, DID_OK << 16); - break; - default: - z = cdb[5]; // get index - pdr = (PDEVICE_RAID1)SCpnt->request_buffer; - if ( padapter->raidData[z] ) - { - memcpy (&pdr->DiskRaid1, padapter->raidData[z], sizeof (DISK_MIRROR)); - if ( padapter->raidData[z]->reconstructPoint > padapter->raidData[z ^ 2]->reconstructPoint ) - pdr->TotalSectors = padapter->raidData[z]->reconstructPoint; - else - pdr->TotalSectors = padapter->raidData[z ^ 2]->reconstructPoint; - } - else - memset (pdr, 0, sizeof (DEVICE_RAID1)); - OpDone (padapter, DID_OK << 16); - break; - } - return 0; - } - padapter->cmd = IDE_COMMAND_IDENTIFY; - break; - } - - case SCSIOP_TEST_UNIT_READY: // test unit ready CDB - OpDone (padapter, DID_OK << 16); - return 0; - case SCSIOP_READ_CAPACITY: // read capctiy CDB - { - PREAD_CAPACITY_DATA pdata = (PREAD_CAPACITY_DATA)SCpnt->request_buffer; - - pdata->blksiz = 0x20000; - XANY2SCSI ((UCHAR *)&pdata->blks, pdev->blocks); - OpDone (padapter, DID_OK << 16); - return 0; - } - case SCSIOP_VERIFY: // verify CDB - padapter->startSector = XSCSI2LONG (&cdb[2]); - padapter->sectorCount = (UCHAR)((USHORT)cdb[8] | ((USHORT)cdb[7] << 8)); - padapter->cmd = IDE_COMMAND_VERIFY; - break; - case SCSIOP_READ: // read10 CDB - padapter->startSector = XSCSI2LONG (&cdb[2]); - padapter->sectorCount = (USHORT)cdb[8] | ((USHORT)cdb[7] << 8); - padapter->cmd = READ_CMD; - break; - case SCSIOP_READ6: // read6 CDB - padapter->startSector = SCSI2LONG (&cdb[1]); - padapter->sectorCount = cdb[4]; - padapter->cmd = READ_CMD; - break; - case SCSIOP_WRITE: // write10 CDB - padapter->startSector = XSCSI2LONG (&cdb[2]); - padapter->sectorCount = (USHORT)cdb[8] | ((USHORT)cdb[7] << 8); - padapter->cmd = WRITE_CMD; - break; - case SCSIOP_WRITE6: // write6 CDB - padapter->startSector = SCSI2LONG (&cdb[1]); - padapter->sectorCount = cdb[4]; - padapter->cmd = WRITE_CMD; - break; - default: - DEB (printk ("pci2220i_queuecommand: Unsupported command %02X\n", *cdb)); - OpDone (padapter, DID_ERROR << 16); - return 0; - } - - if ( padapter->reconPhase ) - return 0; - - padapter->pdev = pdev; - - while ( padapter->demoFail ) - { - pdev = padapter->pdev = &padapter->device[0]; - padapter->demoFail = FALSE; - if ( !pdev->raid || - (pdev->DiskMirror[0].status & UCBF_SURVIVOR) || - (pdev->DiskMirror[1].status & UCBF_SURVIVOR) ) - { - break; - } - if ( pdev->DiskMirror[0].status & UCBF_REBUILD ) - padapter->survivor = 1; - else - padapter->survivor = 0; - DEB (printk ("\npci2220i: FAILURE 19")); - if ( InitFailover (padapter, pdev) ) - break; - return 0; - } - - StartTimer (padapter); - if ( pdev->raid && (padapter->cmd == WRITE_CMD) ) - { - rc = IdeCmdBoth (padapter, pdev); - if ( !rc ) - rc = WriteDataBoth (padapter, pdev); - if ( rc ) - { - del_timer (&padapter->timer); - padapter->expectingIRQ = 0; - padapter->survivor = rc >> 1; - DEB (printk ("\npci2220i: FAILURE 20")); - if ( InitFailover (padapter, pdev) ) - { - OpDone (padapter, DID_ERROR << 16); - return 0; - } - } - } - else - { - rc = IdeCmd (padapter, pdev); - if ( (padapter->cmd == WRITE_CMD) && !rc ) - rc = WriteData (padapter); - if ( rc ) - { - del_timer (&padapter->timer); - padapter->expectingIRQ = 0; - if ( pdev->raid ) - { - padapter->survivor = (pdev->spigot ^ 3) >> 1; - DEB (printk ("\npci2220i: FAILURE 21")); - if ( !InitFailover (padapter, pdev) ) - return 0; - } - OpDone (padapter, DID_ERROR << 16); - return 0; - } - } - return 0; - } -/**************************************************************** - * Name: ReadFlash - * - * Description: Read information from controller Flash memory. - * - * Parameters: padapter - Pointer to host interface data structure. - * pdata - Pointer to data structures. - * base - base address in Flash. - * length - lenght of data space in bytes. - * - * Returns: Nothing. - * - ****************************************************************/ -static VOID ReadFlash (PADAPTER2220I padapter, VOID *pdata, ULONG base, ULONG length) - { - ULONG oldremap; - UCHAR olddesc; - ULONG z; - UCHAR *pd = (UCHAR *)pdata; - - oldremap = inl (padapter->regRemap); // save values to restore later - olddesc = inb_p (padapter->regDesc); - - outl (base | 1, padapter->regRemap); // remap to Flash space as specified - outb_p (0x40, padapter->regDesc); // describe remap region as 8 bit - for ( z = 0; z < length; z++) // get "length" data count - *pd++ = inb_p (padapter->regBase + z); // read in the data - - outl (oldremap, padapter->regRemap); // restore remap register values - outb_p (olddesc, padapter->regDesc); - } -/**************************************************************** - * Name: GetRegs - * - * Description: Initialize the regester information. - * - * Parameters: pshost - Pointer to SCSI host data structure. - * bigd - PCI-2240I identifier - * pcidev - Pointer to device data structure. - * - * Returns: TRUE if failure to install. - * - ****************************************************************/ -static USHORT GetRegs (struct Scsi_Host *pshost, BOOL bigd, struct pci_dev *pcidev) - { - PADAPTER2220I padapter; - int setirq; - int z; - USHORT zr, zl; - UCHAR *consistent; - dma_addr_t consistentDma; - - padapter = HOSTDATA(pshost); - memset (padapter, 0, sizeof (ADAPTER2220I)); - memset (&DaleSetup, 0, sizeof (DaleSetup)); - memset (DiskMirror, 0, sizeof (DiskMirror)); - - zr = pci_resource_start (pcidev, 1); - zl = pci_resource_start (pcidev, 2); - - padapter->basePort = zr; - padapter->regRemap = zr + RTR_LOCAL_REMAP; // 32 bit local space remap - padapter->regDesc = zr + RTR_REGIONS; // 32 bit local region descriptor - padapter->regRange = zr + RTR_LOCAL_RANGE; // 32 bit local range - padapter->regIrqControl = zr + RTR_INT_CONTROL_STATUS; // 16 bit interrupt control and status - padapter->regScratchPad = zr + RTR_MAILBOX; // 16 byte scratchpad I/O base address - - padapter->regBase = zl; - padapter->regData = zl + REG_DATA; // data register I/O address - padapter->regError = zl + REG_ERROR; // error register I/O address - padapter->regSectCount = zl + REG_SECTOR_COUNT; // sector count register I/O address - padapter->regLba0 = zl + REG_LBA_0; // least significant byte of LBA - padapter->regLba8 = zl + REG_LBA_8; // next least significant byte of LBA - padapter->regLba16 = zl + REG_LBA_16; // next most significan byte of LBA - padapter->regLba24 = zl + REG_LBA_24; // head and most 4 significant bits of LBA - padapter->regStatCmd = zl + REG_STAT_CMD; // status on read and command on write register - padapter->regStatSel = zl + REG_STAT_SEL; // board status on read and spigot select on write register - padapter->regFail = zl + REG_FAIL; - padapter->regAltStat = zl + REG_ALT_STAT; - padapter->pcidev = pcidev; - - if ( bigd ) - { - padapter->regDmaDesc = zr + RTR_DMA0_DESC_PTR; // address of the DMA discriptor register for direction of transfer - padapter->regDmaCmdStat = zr + RTR_DMA_COMMAND_STATUS; // Byte #0 of DMA command status register - padapter->regDmaAddrPci = zr + RTR_DMA0_PCI_ADDR; // 32 bit register for PCI address of DMA - padapter->regDmaAddrLoc = zr + RTR_DMA0_LOCAL_ADDR; // 32 bit register for local bus address of DMA - padapter->regDmaCount = zr + RTR_DMA0_COUNT; // 32 bit register for DMA transfer count - padapter->regDmaMode = zr + RTR_DMA0_MODE + 1; // 32 bit register for DMA mode control - padapter->bigD = SEL_NEW_SPEED_1; // set spigot speed control bit - } - else - { - padapter->regDmaDesc = zl + RTL_DMA1_DESC_PTR; // address of the DMA discriptor register for direction of transfer - padapter->regDmaCmdStat = zl + RTL_DMA_COMMAND_STATUS + 1; // Byte #1 of DMA command status register - padapter->regDmaAddrPci = zl + RTL_DMA1_PCI_ADDR; // 32 bit register for PCI address of DMA - padapter->regDmaAddrLoc = zl + RTL_DMA1_LOCAL_ADDR; // 32 bit register for local bus address of DMA - padapter->regDmaCount = zl + RTL_DMA1_COUNT; // 32 bit register for DMA transfer count - padapter->regDmaMode = zl + RTL_DMA1_MODE + 1; // 32 bit register for DMA mode control - } - - padapter->numberOfDrives = inb_p (padapter->regScratchPad + BIGD_NUM_DRIVES); - if ( !bigd && !padapter->numberOfDrives ) // if no devices on this board - return TRUE; - - pshost->irq = pcidev->irq; - setirq = 1; - for ( z = 0; z < Installed; z++ ) // scan for shared interrupts - { - if ( PsiHost[z]->irq == pshost->irq ) // if shared then, don't posses - setirq = 0; - } - if ( setirq ) // if not shared, posses - { - if ( request_irq (pshost->irq, Irq_Handler, SA_SHIRQ, "pci2220i", padapter) < 0 ) - { - if ( request_irq (pshost->irq, Irq_Handler, SA_INTERRUPT | SA_SHIRQ, "pci2220i", padapter) < 0 ) - { - printk ("Unable to allocate IRQ for PCI-2220I controller.\n"); - return TRUE; - } - } - padapter->irqOwned = pshost->irq; // set IRQ as owned - } - - if ( padapter->numberOfDrives ) - consistent = pci_alloc_consistent (pcidev, SECTORSXFER * BYTES_PER_SECTOR, &consistentDma); - else - consistent = pci_alloc_consistent (pcidev, ATAPI_TRANSFER, &consistentDma); - if ( !consistent ) - { - printk ("Unable to allocate DMA buffer for PCI-2220I controller.\n"); - free_irq (pshost->irq, padapter); - return TRUE; - } - padapter->kBuffer = consistent; - padapter->kBufferDma = consistentDma; - - PsiHost[Installed] = pshost; // save SCSI_HOST pointer - pshost->io_port = padapter->basePort; - pshost->n_io_port = 0xFF; - pshost->unique_id = padapter->regBase; - - outb_p (0x01, padapter->regRange); // fix our range register because other drivers want to tromp on it - - padapter->timingMode = inb_p (padapter->regScratchPad + DALE_TIMING_MODE); - if ( padapter->timingMode >= 2 ) - { - if ( bigd ) - padapter->timingAddress = ModeArray2[padapter->timingMode - 2]; - else - padapter->timingAddress = ModeArray[padapter->timingMode - 2]; - } - else - padapter->timingPIO = TRUE; - - ReadFlash (padapter, &DaleSetup, DALE_FLASH_SETUP, sizeof (SETUP)); - ReadFlash (padapter, &DiskMirror, DALE_FLASH_RAID, sizeof (DiskMirror)); - - return FALSE; - } -/**************************************************************** - * Name: SetupFinish - * - * Description: Complete the driver initialization process for a card - * - * Parameters: padapter - Pointer to SCSI host data structure. - * str - Pointer to board type string. - * - * Returns: Nothing. - * - ****************************************************************/ -VOID SetupFinish (PADAPTER2220I padapter, char *str, int irq) - { - init_timer (&padapter->timer); - padapter->timer.function = TimerExpiry; - padapter->timer.data = (unsigned long)padapter; - init_timer (&padapter->reconTimer); - padapter->reconTimer.function = ReconTimerExpiry; - padapter->reconTimer.data = (unsigned long)padapter; - printk("\nPCI-%sI EIDE CONTROLLER: at I/O = %lX/%lX IRQ = %d\n", str, padapter->basePort, padapter->regBase, irq); - printk("Version %s, Compiled %s %s\n\n", PCI2220I_VERSION, __DATE__, __TIME__); - } -/**************************************************************** - * Name: Pci2220i_Detect - * - * Description: Detect and initialize our boards. - * - * Parameters: tpnt - Pointer to SCSI host template structure. - * - * Returns: Number of adapters installed. - * - ****************************************************************/ -int Pci2220i_Detect (Scsi_Host_Template *tpnt) - { - struct Scsi_Host *pshost; - PADAPTER2220I padapter; - POUR_DEVICE pdev; - int unit; - int z; - USHORT raidon; - UCHAR spigot1, spigot2; - UCHAR device; - struct pci_dev *pcidev = NULL; - - while ( (pcidev = pci_find_device (VENDOR_PSI, DEVICE_DALE_1, pcidev)) != NULL ) - { - if (pci_enable_device(pcidev)) - continue; - pshost = scsi_register (tpnt, sizeof(ADAPTER2220I)); - if(pshost==NULL) - continue; - - padapter = HOSTDATA(pshost); - - if ( GetRegs (pshost, FALSE, pcidev) ) - goto unregister; - - scsi_set_device(pshost, &pcidev->dev); - pshost->max_id = padapter->numberOfDrives; - for ( z = 0; z < padapter->numberOfDrives; z++ ) - { - unit = inb_p (padapter->regScratchPad + DALE_CHANNEL_DEVICE_0 + z) & 0x0F; - pdev = &padapter->device[z]; - pdev->byte6 = (UCHAR)(((unit & 1) << 4) | 0xE0); - pdev->spigot = (UCHAR)(1 << (unit >> 1)); - pdev->sectors = DaleSetup.setupDevice[unit].sectors; - pdev->heads = DaleSetup.setupDevice[unit].heads; - pdev->cylinders = DaleSetup.setupDevice[unit].cylinders; - pdev->blocks = DaleSetup.setupDevice[unit].blocks; - - if ( !z ) - { - DiskMirror[0].status = inb_p (padapter->regScratchPad + DALE_RAID_0_STATUS); - DiskMirror[1].status = inb_p (padapter->regScratchPad + DALE_RAID_1_STATUS); - if ( (DiskMirror[0].signature == SIGNATURE) && (DiskMirror[1].signature == SIGNATURE) && - (DiskMirror[0].pairIdentifier == (DiskMirror[1].pairIdentifier ^ 1)) ) - { - raidon = TRUE; - if ( unit > (unit ^ 2) ) - unit = unit ^ 2; - } - else - raidon = FALSE; - - memcpy (pdev->DiskMirror, DiskMirror, sizeof (DiskMirror)); - padapter->raidData[0] = &pdev->DiskMirror[0]; - padapter->raidData[2] = &pdev->DiskMirror[1]; - - spigot1 = spigot2 = FALSE; - pdev->spigots[0] = 1; - pdev->spigots[1] = 2; - pdev->lastsectorlba[0] = InlineIdentify (padapter, 1, 0); - pdev->lastsectorlba[1] = InlineIdentify (padapter, 2, 0); - - if ( !(pdev->DiskMirror[1].status & UCBF_SURVIVOR) && pdev->lastsectorlba[0] ) - spigot1 = TRUE; - if ( !(pdev->DiskMirror[0].status & UCBF_SURVIVOR) && pdev->lastsectorlba[1] ) - spigot2 = TRUE; - if ( pdev->DiskMirror[0].status & DiskMirror[1].status & UCBF_SURVIVOR ) - spigot1 = TRUE; - - if ( spigot1 && (pdev->DiskMirror[0].status & UCBF_REBUILD) ) - InlineReadSignature (padapter, pdev, 0); - if ( spigot2 && (pdev->DiskMirror[1].status & UCBF_REBUILD) ) - InlineReadSignature (padapter, pdev, 1); - - if ( spigot1 && spigot2 && raidon ) - { - pdev->raid = 1; - if ( pdev->DiskMirror[0].status & UCBF_REBUILD ) - pdev->spigot = 2; - else - pdev->spigot = 1; - if ( (pdev->DiskMirror[0].status & UCBF_REBUILD) || (pdev->DiskMirror[1].status & UCBF_REBUILD) ) - padapter->reconOn = pdev->reconOn = pdev->reconIsStarting = TRUE; - } - else - { - if ( spigot1 ) - { - if ( pdev->DiskMirror[0].status & UCBF_REBUILD ) - goto unregister; - pdev->DiskMirror[0].status = UCBF_MIRRORED | UCBF_SURVIVOR; - pdev->spigot = 1; - } - else - { - if ( pdev->DiskMirror[1].status & UCBF_REBUILD ) - goto unregister; - pdev->DiskMirror[1].status = UCBF_MIRRORED | UCBF_SURVIVOR; - pdev->spigot = 2; - } - if ( DaleSetup.rebootRebuild && raidon ) - padapter->reconOn = pdev->reconOn = pdev->reconIsStarting = TRUE; - } - - if ( raidon ) - break; - } - } - - SetupFinish (padapter, "2220", pshost->irq); - - if ( ++Installed < MAXADAPTER ) - continue; - break; -unregister:; - scsi_unregister (pshost); - } - - while ( (pcidev = pci_find_device (VENDOR_PSI, DEVICE_BIGD_1, pcidev)) != NULL ) - { - pshost = scsi_register (tpnt, sizeof(ADAPTER2220I)); - padapter = HOSTDATA(pshost); - - if ( GetRegs (pshost, TRUE, pcidev) ) - goto unregister1; - - for ( z = 0; z < BIGD_MAXDRIVES; z++ ) - DiskMirror[z].status = inb_p (padapter->regScratchPad + BIGD_RAID_0_STATUS + z); - - scsi_set_pci_device(pshost, pcidev); - pshost->max_id = padapter->numberOfDrives; - padapter->failRegister = inb_p (padapter->regScratchPad + BIGD_ALARM_IMAGE); - for ( z = 0; z < padapter->numberOfDrives; z++ ) - { - unit = inb_p (padapter->regScratchPad + BIGD_DEVICE_0 + z); - pdev = &padapter->device[z]; - pdev->byte6 = (UCHAR)(((unit & 1) << 4) | 0xE0); - pdev->spigot = (UCHAR)(1 << (unit >> 1)); - pdev->sectors = DaleSetup.setupDevice[unit].sectors; - pdev->heads = DaleSetup.setupDevice[unit].heads; - pdev->cylinders = DaleSetup.setupDevice[unit].cylinders; - pdev->blocks = DaleSetup.setupDevice[unit].blocks; - - if ( (DiskMirror[unit].signature == SIGNATURE) && (DiskMirror[unit ^ 2].signature == SIGNATURE) && - (DiskMirror[unit].pairIdentifier == (DiskMirror[unit ^ 2].pairIdentifier ^ 1)) ) - { - raidon = TRUE; - if ( unit > (unit ^ 2) ) - unit = unit ^ 2; - } - else - raidon = FALSE; - - spigot1 = spigot2 = FALSE; - memcpy (&pdev->DiskMirror[0], &DiskMirror[unit], sizeof (DISK_MIRROR)); - memcpy (&pdev->DiskMirror[1], &DiskMirror[unit ^ 2], sizeof (DISK_MIRROR)); - padapter->raidData[unit] = &pdev->DiskMirror[0]; - padapter->raidData[unit ^ 2] = &pdev->DiskMirror[1]; - pdev->spigots[0] = 1 << (unit >> 1); - pdev->spigots[1] = 1 << ((unit ^ 2) >> 1); - pdev->deviceID[0] = unit; - pdev->deviceID[1] = unit ^ 2; - pdev->lastsectorlba[0] = InlineIdentify (padapter, pdev->spigots[0], unit & 1); - pdev->lastsectorlba[1] = InlineIdentify (padapter, pdev->spigots[1], unit & 1); - - if ( !(pdev->DiskMirror[1].status & UCBF_SURVIVOR) && pdev->lastsectorlba[0] ) - spigot1 = TRUE; - if ( !(pdev->DiskMirror[0].status & UCBF_SURVIVOR) && pdev->lastsectorlba[1] ) - spigot2 = TRUE; - if ( pdev->DiskMirror[0].status & pdev->DiskMirror[1].status & UCBF_SURVIVOR ) - spigot1 = TRUE; - - if ( spigot1 && (pdev->DiskMirror[0].status & UCBF_REBUILD) ) - InlineReadSignature (padapter, pdev, 0); - if ( spigot2 && (pdev->DiskMirror[1].status & UCBF_REBUILD) ) - InlineReadSignature (padapter, pdev, 1); - - if ( spigot1 && spigot2 && raidon ) - { - pdev->raid = 1; - if ( pdev->DiskMirror[0].status & UCBF_REBUILD ) - pdev->spigot = pdev->spigots[1]; - else - pdev->spigot = pdev->spigots[0]; - if ( (pdev->DiskMirror[0].status & UCBF_REBUILD) || (pdev->DiskMirror[1].status & UCBF_REBUILD) ) - padapter->reconOn = pdev->reconOn = pdev->reconIsStarting = TRUE; - } - else - { - if ( spigot1 ) - { - if ( pdev->DiskMirror[0].status & UCBF_REBUILD ) - goto unregister1; - pdev->DiskMirror[0].status = UCBF_MIRRORED | UCBF_SURVIVOR; - pdev->spigot = pdev->spigots[0]; - } - else - { - if ( pdev->DiskMirror[1].status & UCBF_REBUILD ) - goto unregister; - pdev->DiskMirror[1].status = UCBF_MIRRORED | UCBF_SURVIVOR; - pdev->spigot = pdev->spigots[1]; - } - if ( DaleSetup.rebootRebuild && raidon ) - padapter->reconOn = pdev->reconOn = pdev->reconIsStarting = TRUE; - } - } - - if ( !padapter->numberOfDrives ) // If no ATA devices then scan ATAPI - { - unit = 0; - for ( spigot1 = 0; spigot1 < 4; spigot1++ ) - { - for ( device = 0; device < 2; device++ ) - { - DEB (printk ("\nPCI2242I: scanning for ID %d ", (spigot1 * 2) + device)); - pdev = &(padapter->device[(spigot1 * 2) + device]); - pdev->byte6 = 0x0A | (device << 4); - pdev->spigot = 1 << spigot1; - if ( !AtapiReset (padapter, pdev) ) - { - DEB (printk (" Device found ")); - if ( !AtapiIdentify (padapter, pdev) ) - { - DEB (printk (" Device verified")); - unit++; - continue; - } - } - pdev->spigot = pdev->byte6 = 0; - } - } - - if ( unit ) - { - padapter->atapi = TRUE; - padapter->timingAddress = DALE_DATA_MODE3; - outw_p (0x0900, padapter->regIrqControl); // Turn our interrupts on - outw_p (0x0C41, padapter->regDmaMode - 1); // setup for 16 bits, ready enabled, done IRQ enabled, no incriment - outb_p (0xFF, padapter->regFail); // all fail lights and alarm off - pshost->max_id = 8; - } - } - SetupFinish (padapter, "2240", pshost->irq); - - if ( ++Installed < MAXADAPTER ) - continue; - break; -unregister1:; - scsi_unregister (pshost); - } - - NumAdapters = Installed; - return Installed; - } -/**************************************************************** - * Name: Pci2220i_Abort - * - * Description: Process the Abort command from the SCSI manager. - * - * Parameters: SCpnt - Pointer to SCSI command structure. - * - * Returns: Allways snooze. - * - ****************************************************************/ -int Pci2220i_Abort (Scsi_Cmnd *SCpnt) - { - PADAPTER2220I padapter = HOSTDATA(SCpnt->device->host); // Pointer to adapter control structure - POUR_DEVICE pdev = &padapter->device[SCpnt->device->id];// Pointer to device information - - if ( !padapter->SCpnt ) - return SCSI_ABORT_NOT_RUNNING; - - if ( padapter->atapi ) - { - if ( AtapiReset (padapter, pdev) ) - return SCSI_ABORT_ERROR; - OpDone (padapter, DID_ABORT << 16); - return SCSI_ABORT_SUCCESS; - } - return SCSI_ABORT_SNOOZE; - } -/**************************************************************** - * Name: Pci2220i_Reset - * - * Description: Process the Reset command from the SCSI manager. - * - * Parameters: SCpnt - Pointer to SCSI command structure. - * flags - Flags about the reset command - * - * Returns: No active command at this time, so this means - * that each time we got some kind of response the - * last time through. Tell the mid-level code to - * request sense information in order to decide what - * to do next. - * - ****************************************************************/ -int Pci2220i_Reset (Scsi_Cmnd *SCpnt, unsigned int reset_flags) - { - PADAPTER2220I padapter = HOSTDATA(SCpnt->device->host); // Pointer to adapter control structure - POUR_DEVICE pdev = &padapter->device[SCpnt->device->id];// Pointer to device information - - if ( padapter->atapi ) - { - if ( AtapiReset (padapter, pdev) ) - return SCSI_RESET_ERROR; - return SCSI_RESET_SUCCESS; - } - return SCSI_RESET_PUNT; - } -/**************************************************************** - * Name: Pci2220i_Release - * - * Description: Release resources allocated for a single each adapter. - * - * Parameters: pshost - Pointer to SCSI command structure. - * - * Returns: zero. - * - ****************************************************************/ -int Pci2220i_Release (struct Scsi_Host *pshost) - { - PADAPTER2220I padapter = HOSTDATA (pshost); - USHORT z; - - if ( padapter->reconOn ) - { - padapter->reconOn = FALSE; // shut down the hot reconstruct - if ( padapter->reconPhase ) - mdelay (300); - if ( padapter->reconTimer.data ) // is the timer running? - { - del_timer (&padapter->reconTimer); - padapter->reconTimer.data = 0; - } - } - - // save RAID status on the board - if ( padapter->bigD ) - { - outb_p (padapter->failRegister, padapter->regScratchPad + BIGD_ALARM_IMAGE); - for ( z = 0; z < BIGD_MAXDRIVES; z++ ) - { - if ( padapter->raidData ) - outb_p (padapter->raidData[z]->status, padapter->regScratchPad + BIGD_RAID_0_STATUS + z); - else - outb_p (0, padapter->regScratchPad + BIGD_RAID_0_STATUS); - } - } - else - { - outb_p (padapter->device[0].DiskMirror[0].status, padapter->regScratchPad + DALE_RAID_0_STATUS); - outb_p (padapter->device[0].DiskMirror[1].status, padapter->regScratchPad + DALE_RAID_1_STATUS); - } - - if ( padapter->irqOwned ) - free_irq (pshost->irq, padapter); - release_region (pshost->io_port, pshost->n_io_port); - if ( padapter->numberOfDrives ) - pci_free_consistent (padapter->pcidev, SECTORSXFER * BYTES_PER_SECTOR, padapter->kBuffer, padapter->kBufferDma); - else - pci_free_consistent (padapter->pcidev, ATAPI_TRANSFER, padapter->kBuffer, padapter->kBufferDma); - scsi_unregister(pshost); - return 0; - } - -/**************************************************************** - * Name: Pci2220i_BiosParam - * - * Description: Process the biosparam request from the SCSI manager to - * return C/H/S data. - * - * Parameters: disk - Pointer to SCSI disk structure. - * dev - Major/minor number from kernel. - * geom - Pointer to integer array to place geometry data. - * - * Returns: zero. - * - ****************************************************************/ -int Pci2220i_BiosParam (struct scsi_device *sdev, struct block_device *dev, - sector_t capacity, int geom[]) - { - POUR_DEVICE pdev; - - if ( !(HOSTDATA(sdev->host))->atapi ) - { - pdev = &(HOSTDATA(sdev->host)->device[sdev->id]); - - geom[0] = pdev->heads; - geom[1] = pdev->sectors; - geom[2] = pdev->cylinders; - } - return 0; - } - -MODULE_LICENSE("Dual BSD/GPL"); - -static Scsi_Host_Template driver_template = { - .proc_name = "pci2220i", - .name = "PCI-2220I/PCI-2240I", - .detect = Pci2220i_Detect, - .release = Pci2220i_Release, - .queuecommand = Pci2220i_QueueCommand, - .abort = Pci2220i_Abort, - .reset = Pci2220i_Reset, - .bios_param = Pci2220i_BiosParam, - .can_queue = 1, - .this_id = -1, - .sg_tablesize = SG_ALL, - .cmd_per_lun = 1, - .use_clustering = DISABLE_CLUSTERING, -}; -#include "scsi_module.c" diff --git a/drivers/scsi/pci2220i.h b/drivers/scsi/pci2220i.h deleted file mode 100644 index 6926056c2aee..000000000000 --- a/drivers/scsi/pci2220i.h +++ /dev/null @@ -1,39 +0,0 @@ -/**************************************************************************** - * Perceptive Solutions, Inc. PCI-2220I device driver for Linux. - * - * pci2220i.h - Linux Host Driver for PCI-2220i EIDE Adapters - * - * Copyright (c) 1997-1999 Perceptive Solutions, Inc. - * All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that redistributions of source - * code retain the above copyright notice and this comment without - * modification. - * - * Technical updates and product information at: - * http://www.psidisk.com - * - * Please send questions, comments, bug reports to: - * tech@psidisk.com Technical Support - * - ****************************************************************************/ -#ifndef _PCI2220I_H -#define _PCI2220I_H - -#ifndef LINUX_VERSION_CODE -#include -#endif -#define LINUXVERSION(v,p,s) (((v)<<16) + ((p)<<8) + (s)) - -// function prototypes -int Pci2220i_Detect (Scsi_Host_Template *tpnt); -int Pci2220i_Command (Scsi_Cmnd *SCpnt); -int Pci2220i_QueueCommand (Scsi_Cmnd *SCpnt, void (*done)(Scsi_Cmnd *)); -int Pci2220i_Abort (Scsi_Cmnd *SCpnt); -int Pci2220i_Reset (Scsi_Cmnd *SCpnt, unsigned int flags); -int Pci2220i_Release (struct Scsi_Host *pshost); -int Pci2220i_BiosParam (struct scsi_device *sdev, - struct block_device *dev, - sector_t capacity, int geom[]); -#endif diff --git a/drivers/scsi/psi_dale.h b/drivers/scsi/psi_dale.h deleted file mode 100644 index d672e3b01982..000000000000 --- a/drivers/scsi/psi_dale.h +++ /dev/null @@ -1,564 +0,0 @@ -/**************************************************************************** - * Perceptive Solutions, Inc. PCI-2220I device driver for Linux. - * - * psi_dalei.h - Linux Host Driver for PCI-2220i EIDE Adapters - * - * Copyright (c) 1997-1999 Perceptive Solutions, Inc. - * All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that redistributions of source - * code retain the above copyright notice and this comment without - * modification. - * - * Technical updates and product information at: - * http://www.psidisk.com - * - * Please send questions, comments, bug reports to: - * tech@psidisk.com Technical Support - * - ****************************************************************************/ - -/************************************************/ -/* Some defines that we like */ -/************************************************/ -#define CHAR char -#define UCHAR unsigned char -#define SHORT short -#define USHORT unsigned short -#define BOOL unsigned short -#define LONG long -#define ULONG unsigned long -#define VOID void - -/************************************************/ -/* Dale PCI setup */ -/************************************************/ -#define VENDOR_PSI 0x1256 -#define DEVICE_DALE_1 0x4401 /* 'D1' */ -#define DEVICE_BIGD_1 0x4201 /* 'B1' */ -#define DEVICE_BIGD_2 0x4202 /* 'B2' */ - -/************************************************/ -/* Misc konstants */ -/************************************************/ -#define DALE_MAXDRIVES 4 -#define BIGD_MAXDRIVES 8 -#define SECTORSXFER 8 -#define ATAPI_TRANSFER 8192 -#define BYTES_PER_SECTOR 512 -#define DEFAULT_TIMING_MODE 5 - -/************************************************/ -/* EEPROM locations */ -/************************************************/ -#define DALE_FLASH_PAGE_SIZE 128 // number of bytes per page -#define DALE_FLASH_SIZE 65536L - -#define DALE_FLASH_BIOS 0x00080000L // BIOS base address -#define DALE_FLASH_SETUP 0x00088000L // SETUP PROGRAM base address offset from BIOS -#define DALE_FLASH_RAID 0x00088400L // RAID signature storage -#define DALE_FLASH_FACTORY 0x00089000L // FACTORY data base address offset from BIOS - -#define DALE_FLASH_BIOS_SIZE 32768U // size of FLASH BIOS REGION - -/************************************************/ -/* DALE Register address offsets */ -/************************************************/ -#define REG_DATA 0x80 -#define REG_ERROR 0x84 -#define REG_SECTOR_COUNT 0x88 -#define REG_LBA_0 0x8C -#define REG_LBA_8 0x90 -#define REG_LBA_16 0x94 -#define REG_LBA_24 0x98 -#define REG_STAT_CMD 0x9C -#define REG_STAT_SEL 0xA0 -#define REG_FAIL 0xB0 -#define REG_ALT_STAT 0xB8 -#define REG_DRIVE_ADRS 0xBC - -#define DALE_DATA_SLOW 0x00040000L -#define DALE_DATA_MODE2 0x00040000L -#define DALE_DATA_MODE3 0x00050000L -#define DALE_DATA_MODE4 0x00060000L -#define DALE_DATA_MODE5 0x00070000L - -#define BIGD_DATA_SLOW 0x00000000L -#define BIGD_DATA_MODE0 0x00000000L -#define BIGD_DATA_MODE2 0x00000000L -#define BIGD_DATA_MODE3 0x00000008L -#define BIGD_DATA_MODE4 0x00000010L -#define BIGD_DATA_MODE5 0x00000020L - -#define RTR_LOCAL_RANGE 0x000 -#define RTR_LOCAL_REMAP 0x004 -#define RTR_EXP_RANGE 0x010 -#define RTR_EXP_REMAP 0x014 -#define RTR_REGIONS 0x018 -#define RTR_DM_MASK 0x01C -#define RTR_DM_LOCAL_BASE 0x020 -#define RTR_DM_IO_BASE 0x024 -#define RTR_DM_PCI_REMAP 0x028 -#define RTR_DM_IO_CONFIG 0x02C -#define RTR_MAILBOX 0x040 -#define RTR_LOCAL_DOORBELL 0x060 -#define RTR_PCI_DOORBELL 0x064 -#define RTR_INT_CONTROL_STATUS 0x068 -#define RTR_EEPROM_CONTROL_STATUS 0x06C - -#define RTR_DMA0_MODE 0x0080 -#define RTR_DMA0_PCI_ADDR 0x0084 -#define RTR_DMA0_LOCAL_ADDR 0x0088 -#define RTR_DMA0_COUNT 0x008C -#define RTR_DMA0_DESC_PTR 0x0090 -#define RTR_DMA1_MODE 0x0094 -#define RTR_DMA1_PCI_ADDR 0x0098 -#define RTR_DMA1_LOCAL_ADDR 0x009C -#define RTR_DMA1_COUNT 0x00A0 -#define RTR_DMA1_DESC_PTR 0x00A4 -#define RTR_DMA_COMMAND_STATUS 0x00A8 -#define RTR_DMA_ARB0 0x00AC -#define RTR_DMA_ARB1 0x00B0 - -#define RTL_DMA0_MODE 0x00 -#define RTL_DMA0_PCI_ADDR 0x04 -#define RTL_DMA0_LOCAL_ADDR 0x08 -#define RTL_DMA0_COUNT 0x0C -#define RTL_DMA0_DESC_PTR 0x10 -#define RTL_DMA1_MODE 0x14 -#define RTL_DMA1_PCI_ADDR 0x18 -#define RTL_DMA1_LOCAL_ADDR 0x1C -#define RTL_DMA1_COUNT 0x20 -#define RTL_DMA1_DESC_PTR 0x24 -#define RTL_DMA_COMMAND_STATUS 0x28 -#define RTL_DMA_ARB0 0x2C -#define RTL_DMA_ARB1 0x30 - -/************************************************/ -/* Dale Scratchpad locations */ -/************************************************/ -#define DALE_CHANNEL_DEVICE_0 0 // device channel locations -#define DALE_CHANNEL_DEVICE_1 1 -#define DALE_CHANNEL_DEVICE_2 2 -#define DALE_CHANNEL_DEVICE_3 3 - -#define DALE_SCRATCH_DEVICE_0 4 // device type codes -#define DALE_SCRATCH_DEVICE_1 5 -#define DALE_SCRATCH_DEVICE_2 6 -#define DALE_SCRATCH_DEVICE_3 7 - -#define DALE_RAID_0_STATUS 8 -#define DALE_RAID_1_STATUS 9 - -#define DALE_TIMING_MODE 12 // bus master timing mode (2, 3, 4, 5) -#define DALE_NUM_DRIVES 13 // number of addressable drives on this board -#define DALE_RAID_ON 14 // RAID status On -#define DALE_LAST_ERROR 15 // Last error code from BIOS - -/************************************************/ -/* BigD Scratchpad locations */ -/************************************************/ -#define BIGD_DEVICE_0 0 // device channel locations -#define BIGD_DEVICE_1 1 -#define BIGD_DEVICE_2 2 -#define BIGD_DEVICE_3 3 - -#define BIGD_DEVICE_4 4 // device type codes -#define BIGD_DEVICE_5 5 -#define BIGD_DEVICE_6 6 -#define BIGD_DEVICE_7 7 - -#define BIGD_ALARM_IMAGE 11 // ~image of alarm fail register -#define BIGD_TIMING_MODE 12 // bus master timing mode (2, 3, 4, 5) -#define BIGD_NUM_DRIVES 13 // number of addressable drives on this board -#define BIGD_RAID_ON 14 // RAID status is on for the whole board -#define BIGD_LAST_ERROR 15 // Last error code from BIOS - -#define BIGD_RAID_0_STATUS 16 -#define BIGD_RAID_1_STATUS 17 -#define BIGD_RAID_2_STATUS 18 -#define BIGD_RAID_3_STATUS 19 -#define BIGD_RAID_4_STATUS 20 -#define BIGD_RAID_5_STATUS 21 -#define BIGD_RAID_6_STATUS 22 -#define BIGD_RAID_7_STATUS 23 - -/************************************************/ -/* Dale cable select bits */ -/************************************************/ -#define SEL_NONE 0x00 -#define SEL_1 0x01 -#define SEL_2 0x02 -#define SEL_3 0x04 -#define SEL_4 0x08 -#define SEL_NEW_SPEED_1 0x20 -#define SEL_COPY 0x40 -#define SEL_IRQ_OFF 0x80 - -/************************************************/ -/* Device/Geometry controls */ -/************************************************/ -#define GEOMETRY_NONE 0x0 // No device -#define GEOMETRY_SET 0x1 // Geometry set -#define GEOMETRY_LBA 0x2 // Geometry set in default LBA mode -#define GEOMETRY_PHOENIX 0x3 // Geometry set in Pheonix BIOS compatibility mode - -#define DEVICE_NONE 0x0 // No device present -#define DEVICE_INACTIVE 0x1 // device present but not registered active -#define DEVICE_ATAPI 0x2 // ATAPI device (CD_ROM, Tape, Etc...) -#define DEVICE_DASD_NONLBA 0x3 // Non LBA incompatible device -#define DEVICE_DASD_LBA 0x4 // LBA compatible device - -/************************************************/ -/* BigD fail register bits */ -/************************************************/ -#define FAIL_NONE 0x00 -#define FAIL_0 0x01 -#define FAIL_1 0x02 -#define FAIL_2 0x04 -#define FAIL_MULTIPLE 0x08 -#define FAIL_GOOD 0x20 -#define FAIL_AUDIBLE 0x40 -#define FAIL_ANY 0x80 - -/************************************************/ -/* Setup Structure Definitions */ -/************************************************/ -typedef struct // device setup parameters - { - UCHAR geometryControl; // geometry control flags - UCHAR device; // device code - USHORT sectors; // number of sectors per track - USHORT heads; // number of heads - USHORT cylinders; // number of cylinders for this device - ULONG blocks; // number of blocks on device - ULONG realCapacity; // number of real blocks on this device for drive changed testing - } SETUP_DEVICE, *PSETUP_DEVICE; - -typedef struct // master setup structure - { - USHORT startupDelay; - BOOL promptBIOS; - BOOL fastFormat; - BOOL shareInterrupt; - BOOL rebootRebuild; - USHORT timingMode; - USHORT spare5; - USHORT spare6; - SETUP_DEVICE setupDevice[BIGD_MAXDRIVES]; - } SETUP, *PSETUP; - -/************************************************/ -/* RAID Structure Definitions */ -/************************************************/ -typedef struct - { - UCHAR signature; // 0x55 our mirror signature - UCHAR status; // current status bits - UCHAR pairIdentifier; // unique identifier for pair - ULONG reconstructPoint; // recontruction point for hot reconstruct - } DISK_MIRROR; - -typedef struct DEVICE_RAID1 - { - long TotalSectors; - DISK_MIRROR DiskRaid1; - } DEVICE_RAID1, *PDEVICE_RAID1; - -#define DISK_MIRROR_POSITION 0x01A8 -#define SIGNATURE 0x55 - -#define MASK_SERIAL_NUMBER 0x0FFE // mask for serial number matching -#define MASK_SERIAL_UNIT 0x0001 // mask for unit portion of serial number - -// Status bits -#define UCBF_MIRRORED 0x0010 // drive has a pair -#define UCBF_MATCHED 0x0020 // drive pair is matched -#define UCBF_SURVIVOR 0x0040 // this unit is a survivor of a pair -#define UCBF_REBUILD 0x0080 // rebuild in progress on this device - -// SCSI controls for RAID -#define SC_MY_RAID 0xBF // our special CDB command byte for Win95... interface -#define MY_SCSI_QUERY1 0x32 // byte 1 subcommand to query driver for RAID 1 informatation -#define MY_SCSI_REBUILD 0x40 // byte 1 subcommand to reconstruct a mirrored pair -#define MY_SCSI_DEMOFAIL 0x54 // byte 1 subcommand for RAID failure demonstration -#define MY_SCSI_ALARMMUTE 0x60 // byte 1 subcommand to mute any alarm currently on - -/************************************************/ -/* Timeout konstants */ -/************************************************/ -#define TIMEOUT_READY 100 // 100 mSec -#define TIMEOUT_DRQ 300 // 300 mSec -#define TIMEOUT_DATA (3 * HZ) // 3 seconds - -/************************************************/ -/* Misc. macros */ -/************************************************/ -#define ANY2SCSI(up, p) \ -((UCHAR *)up)[0] = (((ULONG)(p)) >> 8); \ -((UCHAR *)up)[1] = ((ULONG)(p)); - -#define SCSI2LONG(up) \ -( (((long)*(((UCHAR *)up))) << 16) \ -+ (((long)(((UCHAR *)up)[1])) << 8) \ -+ ((long)(((UCHAR *)up)[2])) ) - -#define XANY2SCSI(up, p) \ -((UCHAR *)up)[0] = ((long)(p)) >> 24; \ -((UCHAR *)up)[1] = ((long)(p)) >> 16; \ -((UCHAR *)up)[2] = ((long)(p)) >> 8; \ -((UCHAR *)up)[3] = ((long)(p)); - -#define XSCSI2LONG(up) \ -( (((long)(((UCHAR *)up)[0])) << 24) \ -+ (((long)(((UCHAR *)up)[1])) << 16) \ -+ (((long)(((UCHAR *)up)[2])) << 8) \ -+ ((long)(((UCHAR *)up)[3])) ) - -#define SelectSpigot(padapter,spigot) outb_p (spigot, padapter->regStatSel) -#define WriteCommand(padapter,cmd) outb_p (cmd, padapter->regStatCmd) -#define AtapiDevice(padapter,b) outb_p (b, padapter->regLba24); -#define AtapiCountLo(padapter,b) outb_p (b, padapter->regLba8) -#define AtapiCountHi(padapter,b) outb_p (b, padapter->regLba16) - -/************************************************/ -/* SCSI CDB operation codes */ -/************************************************/ -#define SCSIOP_TEST_UNIT_READY 0x00 -#define SCSIOP_REZERO_UNIT 0x01 -#define SCSIOP_REWIND 0x01 -#define SCSIOP_REQUEST_BLOCK_ADDR 0x02 -#define SCSIOP_REQUEST_SENSE 0x03 -#define SCSIOP_FORMAT_UNIT 0x04 -#define SCSIOP_READ_BLOCK_LIMITS 0x05 -#define SCSIOP_REASSIGN_BLOCKS 0x07 -#define SCSIOP_READ6 0x08 -#define SCSIOP_RECEIVE 0x08 -#define SCSIOP_WRITE6 0x0A -#define SCSIOP_PRINT 0x0A -#define SCSIOP_SEND 0x0A -#define SCSIOP_SEEK6 0x0B -#define SCSIOP_TRACK_SELECT 0x0B -#define SCSIOP_SLEW_PRINT 0x0B -#define SCSIOP_SEEK_BLOCK 0x0C -#define SCSIOP_PARTITION 0x0D -#define SCSIOP_READ_REVERSE 0x0F -#define SCSIOP_WRITE_FILEMARKS 0x10 -#define SCSIOP_FLUSH_BUFFER 0x10 -#define SCSIOP_SPACE 0x11 -#define SCSIOP_INQUIRY 0x12 -#define SCSIOP_VERIFY6 0x13 -#define SCSIOP_RECOVER_BUF_DATA 0x14 -#define SCSIOP_MODE_SELECT 0x15 -#define SCSIOP_RESERVE_UNIT 0x16 -#define SCSIOP_RELEASE_UNIT 0x17 -#define SCSIOP_COPY 0x18 -#define SCSIOP_ERASE 0x19 -#define SCSIOP_MODE_SENSE 0x1A -#define SCSIOP_START_STOP_UNIT 0x1B -#define SCSIOP_STOP_PRINT 0x1B -#define SCSIOP_LOAD_UNLOAD 0x1B -#define SCSIOP_RECEIVE_DIAGNOSTIC 0x1C -#define SCSIOP_SEND_DIAGNOSTIC 0x1D -#define SCSIOP_MEDIUM_REMOVAL 0x1E -#define SCSIOP_READ_CAPACITY 0x25 -#define SCSIOP_READ 0x28 -#define SCSIOP_WRITE 0x2A -#define SCSIOP_SEEK 0x2B -#define SCSIOP_LOCATE 0x2B -#define SCSIOP_WRITE_VERIFY 0x2E -#define SCSIOP_VERIFY 0x2F -#define SCSIOP_SEARCH_DATA_HIGH 0x30 -#define SCSIOP_SEARCH_DATA_EQUAL 0x31 -#define SCSIOP_SEARCH_DATA_LOW 0x32 -#define SCSIOP_SET_LIMITS 0x33 -#define SCSIOP_READ_POSITION 0x34 -#define SCSIOP_SYNCHRONIZE_CACHE 0x35 -#define SCSIOP_COMPARE 0x39 -#define SCSIOP_COPY_COMPARE 0x3A -#define SCSIOP_WRITE_DATA_BUFF 0x3B -#define SCSIOP_READ_DATA_BUFF 0x3C -#define SCSIOP_CHANGE_DEFINITION 0x40 -#define SCSIOP_READ_SUB_CHANNEL 0x42 -#define SCSIOP_READ_TOC 0x43 -#define SCSIOP_READ_HEADER 0x44 -#define SCSIOP_PLAY_AUDIO 0x45 -#define SCSIOP_PLAY_AUDIO_MSF 0x47 -#define SCSIOP_PLAY_TRACK_INDEX 0x48 -#define SCSIOP_PLAY_TRACK_RELATIVE 0x49 -#define SCSIOP_PAUSE_RESUME 0x4B -#define SCSIOP_LOG_SELECT 0x4C -#define SCSIOP_LOG_SENSE 0x4D -#define SCSIOP_MODE_SELECT10 0x55 -#define SCSIOP_MODE_SENSE10 0x5A -#define SCSIOP_LOAD_UNLOAD_SLOT 0xA6 -#define SCSIOP_MECHANISM_STATUS 0xBD -#define SCSIOP_READ_CD 0xBE - -// IDE command definitions -#define IDE_COMMAND_ATAPI_RESET 0x08 -#define IDE_COMMAND_READ 0x20 -#define IDE_COMMAND_WRITE 0x30 -#define IDE_COMMAND_RECALIBRATE 0x10 -#define IDE_COMMAND_SEEK 0x70 -#define IDE_COMMAND_SET_PARAMETERS 0x91 -#define IDE_COMMAND_VERIFY 0x40 -#define IDE_COMMAND_ATAPI_PACKET 0xA0 -#define IDE_COMMAND_ATAPI_IDENTIFY 0xA1 -#define IDE_CMD_READ_MULTIPLE 0xC4 -#define IDE_CMD_WRITE_MULTIPLE 0xC5 -#define IDE_CMD_SET_MULTIPLE 0xC6 -#define IDE_COMMAND_IDENTIFY 0xEC - -// IDE status definitions -#define IDE_STATUS_ERROR 0x01 -#define IDE_STATUS_INDEX 0x02 -#define IDE_STATUS_CORRECTED_ERROR 0x04 -#define IDE_STATUS_DRQ 0x08 -#define IDE_STATUS_DSC 0x10 -#define IDE_STATUS_WRITE_FAULT 0x20 -#define IDE_STATUS_DRDY 0x40 -#define IDE_STATUS_BUSY 0x80 - -typedef struct _ATAPI_STATUS - { - CHAR check :1; - CHAR reserved1 :1; - CHAR corr :1; - CHAR drq :1; - CHAR dsc :1; - CHAR reserved2 :1; - CHAR drdy :1; - CHAR bsy :1; - } ATAPI_STATUS; - -typedef struct _ATAPI_REASON - { - CHAR cod :1; - CHAR io :1; - CHAR reserved1 :6; - } ATAPI_REASON; - -typedef struct _ATAPI_ERROR - { - CHAR ili :1; - CHAR eom :1; - CHAR abort :1; - CHAR mcr :1; - CHAR senseKey :4; - } ATAPI_ERROR; - -// IDE error definitions -#define IDE_ERROR_AMNF 0x01 -#define IDE_ERROR_TKONF 0x02 -#define IDE_ERROR_ABRT 0x04 -#define IDE_ERROR_MCR 0x08 -#define IDE_ERROR_IDFN 0x10 -#define IDE_ERROR_MC 0x20 -#define IDE_ERROR_UNC 0x40 -#define IDE_ERROR_BBK 0x80 - -// SCSI read capacity structure -typedef struct _READ_CAPACITY_DATA - { - ULONG blks; /* total blocks (converted to little endian) */ - ULONG blksiz; /* size of each (converted to little endian) */ - } READ_CAPACITY_DATA, *PREAD_CAPACITY_DATA; - -// SCSI inquiry data -typedef struct _INQUIRYDATA - { - UCHAR DeviceType :5; - UCHAR DeviceTypeQualifier :3; - UCHAR DeviceTypeModifier :7; - UCHAR RemovableMedia :1; - UCHAR Versions; - UCHAR ResponseDataFormat; - UCHAR AdditionalLength; - UCHAR Reserved[2]; - UCHAR SoftReset :1; - UCHAR CommandQueue :1; - UCHAR Reserved2 :1; - UCHAR LinkedCommands :1; - UCHAR Synchronous :1; - UCHAR Wide16Bit :1; - UCHAR Wide32Bit :1; - UCHAR RelativeAddressing :1; - UCHAR VendorId[8]; - UCHAR ProductId[16]; - UCHAR ProductRevisionLevel[4]; - UCHAR VendorSpecific[20]; - UCHAR Reserved3[40]; - } INQUIRYDATA, *PINQUIRYDATA; - -// IDE IDENTIFY data -#pragma pack (1) -typedef struct _IDENTIFY_DATA - { - USHORT GeneralConfiguration; // 0 - USHORT NumberOfCylinders; // 1 - USHORT Reserved1; // 2 - USHORT NumberOfHeads; // 3 - USHORT UnformattedBytesPerTrack; // 4 - USHORT UnformattedBytesPerSector; // 5 - USHORT SectorsPerTrack; // 6 - USHORT NumBytesISG; // 7 Byte Len - inter-sector gap - USHORT NumBytesSync; // 8 - sync field - USHORT NumWordsVUS; // 9 Len - Vendor Unique Info - USHORT SerialNumber[10]; // 10 - USHORT BufferType; // 20 - USHORT BufferSectorSize; // 21 - USHORT NumberOfEccBytes; // 22 - USHORT FirmwareRevision[4]; // 23 - USHORT ModelNumber[20]; // 27 - USHORT NumSectorsPerInt :8; // 47 Multiple Mode - Sec/Blk - USHORT Reserved2 :8; // 47 - USHORT DoubleWordMode; // 48 flag for double word mode capable - USHORT VendorUnique1 :8; // 49 - USHORT SupportDMA :1; // 49 DMA supported - USHORT SupportLBA :1; // 49 LBA supported - USHORT SupportIORDYDisable :1; // 49 IORDY can be disabled - USHORT SupportIORDY :1; // 49 IORDY supported - USHORT ReservedPsuedoDMA :1; // 49 reserved for pseudo DMA mode support - USHORT Reserved3 :3; // 49 - USHORT Reserved4; // 50 - USHORT Reserved5 :8; // 51 Transfer Cycle Timing - PIO - USHORT PIOCycleTime :8; // 51 Transfer Cycle Timing - PIO - USHORT Reserved6 :8; // 52 - DMA - USHORT DMACycleTime :8; // 52 - DMA - USHORT Valid_54_58 :1; // 53 words 54 - 58 are valid - USHORT Valid_64_70 :1; // 53 words 64 - 70 are valid - USHORT Reserved7 :14; // 53 - USHORT LogNumCyl; // 54 Current Translation - Num Cyl - USHORT LogNumHeads; // 55 Num Heads - USHORT LogSectorsPerTrack; // 56 Sec/Trk - ULONG LogTotalSectors; // 57 Total Sec - USHORT CurrentNumSecPerInt :8; // 59 current setting for number of sectors per interrupt - USHORT ValidNumSecPerInt :1; // 59 Current setting is valid for number of sectors per interrupt - USHORT Reserved8 :7; // 59 - ULONG LBATotalSectors; // 60 LBA Mode - Sectors - USHORT DMASWordFlags; // 62 - USHORT DMAMWordFlags; // 63 - USHORT AdvancedPIOSupport :8; // 64 Flow control PIO transfer modes supported - USHORT Reserved9 :8; // 64 - USHORT MinMultiDMACycle; // 65 minimum multiword DMA transfer cycle time per word - USHORT RecomendDMACycle; // 66 Manufacturer's recommende multiword DMA transfer cycle time - USHORT MinPIOCycleWithoutFlow; // 67 Minimum PIO transfer cycle time without flow control - USHORT MinPIOCylceWithFlow; // 68 Minimum PIO transfer cycle time with IORDY flow control - USHORT ReservedSpace[256-69]; // 69 - } IDENTIFY_DATA, *PIDENTIFY_DATA; - -// ATAPI configuration bits -typedef struct _ATAPI_GENERAL_0 - { - USHORT CmdPacketSize :2; // Command packet size - USHORT Reserved1 :3; - USHORT CmdDrqType :2; - USHORT Removable :1; - USHORT DeviceType :5; - USHORT Reserved2 :1; - USHORT ProtocolType :2; - } ATAPI_GENERAL_0; - -#pragma pack () diff --git a/drivers/scsi/psi_roy.h b/drivers/scsi/psi_roy.h deleted file mode 100644 index c55b9c04c32a..000000000000 --- a/drivers/scsi/psi_roy.h +++ /dev/null @@ -1,331 +0,0 @@ -/**************************************************************************** - * Perceptive Solutions, Inc. PCI-2000 device driver for Linux. - * - * psi_roy.h - Linux Host Driver for PCI-2000 IntelliCache SCSI Adapters - * - * Copyright (c) 1997-1999 Perceptive Solutions, Inc. - * All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that redistributions of source - * code retain the above copyright notice and this comment without - * modification. - * - * Technical updates and product information at: - * http://www.psidisk.com - * - * Please send questions, comments, bug reports to: - * tech@psidisk.com Technical Support - * - ****************************************************************************/ - -#ifndef ROY_HOST -#define ROY_HOST - -/************************************************/ -/* PCI setup */ -/************************************************/ -#define VENDOR_PSI 0x1256 -#define DEVICE_ROY_1 0x5201 /* 'R1' */ - -/************************************************/ -/* controller constants */ -/************************************************/ -#define MAXADAPTER 4 // Increase this and the sizes of the arrays below, if you need more. -#define MAX_BUS 2 -#define MAX_UNITS 16 -#define TIMEOUT_COMMAND 400 // number of milliSecondos for command busy timeout - -/************************************************/ -/* I/O address offsets */ -/************************************************/ -#define RTR_MAILBOX 0x040 -#define RTR_LOCAL_DOORBELL 0x060 -#define RTR_PCI_DOORBELL 0x064 - -/************************************************/ -/* */ -/* Host command codes */ -/* */ -/************************************************/ -#define CMD_READ_CHS 0x01 /* read sectors as specified (CHS mode) */ -#define CMD_READ 0x02 /* read sectors as specified (RBA mode) */ -#define CMD_READ_SG 0x03 /* read sectors using scatter/gather list */ -#define CMD_WRITE_CHS 0x04 /* write sectors as specified (CHS mode) */ -#define CMD_WRITE 0x05 /* write sectors as specified (RBA mode) */ -#define CMD_WRITE_SG 0x06 /* write sectors using scatter/gather list (LBA mode) */ -#define CMD_READ_CHS_SG 0x07 /* read sectors using scatter/gather list (CHS mode) */ -#define CMD_WRITE_CHS_SG 0x08 /* write sectors using scatter/gather list (CHS mode) */ -#define CMD_VERIFY_CHS 0x09 /* verify data on sectors as specified (CHS mode) */ -#define CMD_VERIFY 0x0A /* verify data on sectors as specified (RBA mode) */ -#define CMD_DASD_CDB 0x0B /* process CDB for a DASD device */ -#define CMD_DASD_CDB_SG 0x0C /* process CDB for a DASD device with scatter/gather */ - -#define CMD_READ_ABS 0x10 /* read absolute disk */ -#define CMD_WRITE_ABS 0x11 /* write absolute disk */ -#define CMD_VERIFY_ABS 0x12 /* verify absolute disk */ -#define CMD_TEST_READY 0x13 /* test unit ready and return status code */ -#define CMD_LOCK_DOOR 0x14 /* lock device door */ -#define CMD_UNLOCK_DOOR 0x15 /* unlock device door */ -#define CMD_EJECT_MEDIA 0x16 /* eject the media */ -#define CMD_UPDATE_CAP 0x17 /* update capacity information */ -#define CMD_TEST_PRIV 0x18 /* test and setup private format media */ - - -#define CMD_SCSI_THRU 0x30 /* SCSI pass through CDB */ -#define CMD_SCSI_THRU_SG 0x31 /* SCSI pass through CDB with scatter/gather */ -#define CMD_SCSI_REQ_SENSE 0x32 /* SCSI pass through request sense after check condition */ - -#define CMD_DASD_RAID_RQ 0x35 /* request DASD RAID drive data */ -#define CMD_DASD_RAID_RQ0 0x31 /* byte 1 subcommand to query for RAID 0 informatation */ -#define CMD_DASD_RAID_RQ1 0x32 /* byte 1 subcommand to query for RAID 1 informatation */ -#define CMD_DASD_RAID_RQ5 0x33 /* byte 1 subcommand to query for RAID 5 informatation */ - -#define CMD_DASD_SCSI_INQ 0x36 /* do DASD inquire and return in SCSI format */ -#define CMD_DASD_CAP 0x37 /* read DASD capacity */ -#define CMD_DASD_INQ 0x38 /* do DASD inquire for type data and return SCSI/EIDE inquiry */ -#define CMD_SCSI_INQ 0x39 /* do SCSI inquire */ -#define CMD_READ_SETUP 0x3A /* Get setup structures from controller */ -#define CMD_WRITE_SETUP 0x3B /* Put setup structures in controller and burn in flash */ -#define CMD_READ_CONFIG 0x3C /* Get the entire configuration and setup structures */ -#define CMD_WRITE_CONFIG 0x3D /* Put the entire configuration and setup structures in flash */ - -#define CMD_TEXT_DEVICE 0x3E /* obtain device text */ -#define CMD_TEXT_SIGNON 0x3F /* get sign on banner */ - -#define CMD_QUEUE 0x40 /* any command below this generates a queue tag interrupt to host*/ - -#define CMD_PREFETCH 0x40 /* prefetch sectors as specified */ -#define CMD_TEST_WRITE 0x41 /* Test a device for write protect */ -#define CMD_LAST_STATUS 0x42 /* get last command status and error data*/ -#define CMD_ABORT 0x43 /* abort command as specified */ -#define CMD_ERROR 0x44 /* fetch error code from a tagged op */ -#define CMD_DONE 0x45 /* done with operation */ -#define CMD_DIAGNOSTICS 0x46 /* execute controller diagnostics and wait for results */ -#define CMD_FEATURE_MODE 0x47 /* feature mode control word */ -#define CMD_DASD_INQUIRE 0x48 /* inquire as to DASD SCSI device (32 possible) */ -#define CMD_FEATURE_QUERY 0x49 /* query the feature control word */ -#define CMD_DASD_EJECT 0x4A /* Eject removable media for DASD type */ -#define CMD_DASD_LOCK 0x4B /* Lock removable media for DASD type */ -#define CMD_DASD_TYPE 0x4C /* obtain DASD device type */ -#define CMD_NUM_DEV 0x4D /* obtain the number of devices connected to the controller */ -#define CMD_GET_PARMS 0x4E /* obtain device parameters */ -#define CMD_SPECIFY 0x4F /* specify operating system for scatter/gather operations */ - -#define CMD_RAID_GET_DEV 0x50 /* read RAID device geometry */ -#define CMD_RAID_READ 0x51 /* read RAID 1 parameter block */ -#define CMD_RAID_WRITE 0x52 /* write RAID 1 parameter block */ -#define CMD_RAID_LITEUP 0x53 /* Light up the drive light for identification */ -#define CMD_RAID_REBUILD 0x54 /* issue a RAID 1 pair rebuild */ -#define CMD_RAID_MUTE 0x55 /* mute RAID failure alarm */ -#define CMD_RAID_FAIL 0x56 /* induce a RAID failure */ -#define CMD_RAID_STATUS 0x57 /* get status of RAID pair */ -#define CMD_RAID_STOP 0x58 /* stop any reconstruct in progress */ -#define CMD_RAID_START 0x59 /* start reconstruct */ -#define CMD_RAID0_READ 0x5A /* read RAID 0 parameter block */ -#define CMD_RAID0_WRITE 0x5B /* write RAID 0 parameter block */ -#define CMD_RAID5_READ 0x5C /* read RAID 5 parameter block */ -#define CMD_RAID5_WRITE 0x5D /* write RAID 5 parameter block */ - -#define CMD_ERASE_TABLES 0x5F /* erase partition table and RAID signatutures */ - -#define CMD_SCSI_GET 0x60 /* get SCSI pass through devices */ -#define CMD_SCSI_TIMEOUT 0x61 /* set SCSI pass through timeout */ -#define CMD_SCSI_ERROR 0x62 /* get SCSI pass through request sense length and residual data count */ -#define CMD_GET_SPARMS 0x63 /* get SCSI bus and user parms */ -#define CMD_SCSI_ABORT 0x64 /* abort by setting time-out to zero */ - -#define CMD_CHIRP_CHIRP 0x77 /* make a chirp chirp sound */ -#define CMD_GET_LAST_DONE 0x78 /* get tag of last done in progress */ -#define CMD_GET_FEATURES 0x79 /* get feature code and ESN */ -#define CMD_CLEAR_CACHE 0x7A /* Clear cache on specified device */ -#define CMD_BIOS_TEST 0x7B /* Test whether or not to load BIOS */ -#define CMD_WAIT_FLUSH 0x7C /* wait for cache flushed and invalidate read cache */ -#define CMD_RESET_BUS 0x7D /* reset the SCSI bus */ -#define CMD_STARTUP_QRY 0x7E /* startup in progress query */ -#define CMD_RESET 0x7F /* reset the controller */ - -#define CMD_RESTART_RESET 0x80 /* reload and restart the controller at any reset issued */ -#define CMD_SOFT_RESET 0x81 /* do a soft reset NOW! */ - -/************************************************/ -/* */ -/* Host return errors */ -/* */ -/************************************************/ -#define ERR08_TAGGED 0x80 /* doorbell error ored with tag */ - -#define ERR16_NONE 0x0000 /* no errors */ -#define ERR16_SC_COND_MET 0x0004 /* SCSI status - Condition Met */ -#define ERR16_CMD 0x0101 /* command error */ -#define ERR16_SC_CHECK_COND 0x0002 /* SCSI status - Check Condition */ -#define ERR16_CMD_NOT 0x0201 /* command not supported */ -#define ERR16_NO_DEVICE 0x0301 /* invalid device selection */ -#define ERR16_SECTOR 0x0202 /* bad sector */ -#define ERR16_PROTECT 0x0303 /* write protected */ -#define ERR16_NOSECTOR 0x0404 /* sector not found */ -#define ERR16_MEDIA 0x0C0C /* invalid media */ -#define ERR16_CONTROL 0x2020 /* controller error */ -#define ERR16_CONTROL_DMA 0x2120 /* controller DMA engine error */ -#define ERR16_NO_ALARM 0x2220 /* alarm is not active */ -#define ERR16_OP_BUSY 0x2320 /* operation busy */ -#define ERR16_SEEK 0x4040 /* seek failure */ -#define ERR16_DEVICE_FAIL 0x4140 /* device has failed */ -#define ERR16_TIMEOUT 0x8080 /* timeout error */ -#define ERR16_DEV_NOT_READY 0xAAAA /* drive not ready */ -#define ERR16_UNDEFINED 0xBBBB /* undefined error */ -#define ERR16_WRITE_FAULT 0xCCCC /* write fault */ -#define ERR16_INVALID_DEV 0x4001 /* invalid device access */ -#define ERR16_DEVICE_BUSY 0x4002 /* device is busy */ -#define ERR16_MEMORY 0x4003 /* device pass thru requires too much memory */ -#define ERR16_NO_FEATURE 0x40FA /* feature no implemented */ -#define ERR16_NOTAG 0x40FD /* no tag space available */ -#define ERR16_NOT_READY 0x40FE /* controller not ready error */ -#define ERR16_SETUP_FLASH 0x5050 /* error when writing setup to flash memory */ -#define ERR16_SETUP_SIZE 0x5051 /* setup block size error */ -#define ERR16_SENSE 0xFFFF /* sense opereration failed */ -#define ERR16_SC_BUSY 0x0008 /* SCSI status - Busy */ -#define ERR16_SC_RES_CONFL 0x0018 /* SCSI status - Reservation Conflict */ -#define ERR16_SC_CMD_TERM 0x0022 /* SCSI status - Command Terminated */ -#define ERR16_SC_OTHER 0x00FF /* SCSI status - not recognized (any value masked) */ -#define ERR16_MEDIA_CHANGED 0x8001 /* devices media has been changed */ - -#define ERR32_NONE 0x00000000 /* no errors */ -#define ERR32_SC_COND_MET 0x00000004 /* SCSI status - Condition Met */ -#define ERR32_CMD 0x00010101 /* command error */ -#define ERR32_SC_CHECK_COND 0x00020002 /* SCSI status - Check Condition */ -#define ERR32_CMD_NOT 0x00030201 /* command not supported */ -#define ERR32_NO_DEVICE 0x00040301 /* invalid device selection */ -#define ERR32_SECTOR 0x00050202 /* bad sector */ -#define ERR32_PROTECT 0x00060303 /* write protected */ -#define ERR32_NOSECTOR 0x00070404 /* sector not found */ -#define ERR32_MEDIA 0x00080C0C /* invalid media */ -#define ERR32_CONTROL 0x00092020 /* controller error */ -#define ERR32_CONTROL_DMA 0x000A2120 /* Controller DMA error */ -#define ERR32_NO_ALARM 0x000B2220 /* alarm is not active */ -#define ERR32_OP_BUSY 0x000C2320 /* operation busy */ -#define ERR32_SEEK 0x000D4040 /* seek failure */ -#define ERR32_DEVICE_FAIL 0x000E4140 /* device has failed */ -#define ERR32_TIMEOUT 0x000F8080 /* timeout error */ -#define ERR32_DEV_NOT_READY 0x0010AAAA /* drive not ready */ -#define ERR32_UNDEFINED 0x0011BBBB /* undefined error */ -#define ERR32_WRITE_FAULT 0x0012CCCC /* write fault */ -#define ERR32_INVALID_DEV 0x00134001 /* invalid device access */ -#define ERR32_DEVICE_BUSY 0x00144002 /* device is busy */ -#define ERR32_MEMORY 0x00154003 /* device pass thru requires too much memory */ -#define ERR32_NO_FEATURE 0x001640FA /* feature no implemented */ -#define ERR32_NOTAG 0x001740FD /* no tag space available */ -#define ERR32_NOT_READY 0x001840FE /* controller not ready error */ -#define ERR32_SETUP_FLASH 0x00195050 /* error when writing setup to flash memory */ -#define ERR32_SETUP_SIZE 0x001A5051 /* setup block size error */ -#define ERR32_SENSE 0x001BFFFF /* sense opereration failed */ -#define ERR32_SC_BUSY 0x001C0008 /* SCSI status - Busy */ -#define ERR32_SC_RES_CONFL 0x001D0018 /* SCSI status - Reservation Conflict */ -#define ERR32_SC_CMD_TERM 0x001E0022 /* SCSI status - Command Terminated */ -#define ERR32_SC_OTHER 0x001F00FF /* SCSI status - not recognized (any value masked) */ -#define ERR32_MEDIA_CHANGED 0x00208001 /* devices media has been changed */ - -/************************************************/ -/* */ -/* Host Operating System specification codes */ -/* */ -/************************************************/ -#define SPEC_INTERRUPT 0x80 /* specification requires host interrupt */ -#define SPEC_BACKWARD_SG 0x40 /* specification requires scatter/gather items reversed */ -#define SPEC_DOS_BLOCK 0x01 /* DOS DASD blocking on pass through */ -#define SPEC_OS2_V3 0x02 /* OS/2 Warp */ -#define SPCE_SCO_3242 0x04 /* SCO 3.4.2.2 */ -#define SPEC_QNX_4X 0x05 /* QNX 4.XX */ -#define SPEC_NOVELL_NWPA 0x08 /* Novell NWPA scatter/gather support */ - -/************************************************/ -/* */ -/* Inquire structures */ -/* */ -/************************************************/ -typedef struct _CNT_SCSI_INQ - { - UCHAR devt; /* 00: device type */ - UCHAR devtm; /* 01: device type modifier */ - UCHAR svers; /* 02: SCSI version */ - UCHAR rfmt; /* 03: response data format */ - UCHAR adlen; /* 04: additional length of data */ - UCHAR res1; /* 05: */ - UCHAR res2; /* 06: */ - UCHAR fncs; /* 07: functional capabilities */ - UCHAR vid[8]; /* 08: vendor ID */ - UCHAR pid[16]; /* 10: product ID */ - UCHAR rev[4]; /* 20: product revision */ - } CNT_SCSI_INQ; - -typedef struct _CNT_IDE_INQ - { - USHORT GeneralConfiguration; /* 00 */ - USHORT NumberOfCylinders; /* 02 */ - USHORT Reserved1; /* 04 */ - USHORT NumberOfHeads; /* 06 */ - USHORT UnformattedBytesPerTrack; /* 08 */ - USHORT UnformattedBytesPerSector; /* 0A */ - USHORT SectorsPerTrack; /* 0C */ - USHORT VendorUnique1[3]; /* 0E */ - USHORT SerialNumber[10]; /* 14 */ - USHORT BufferType; /* 28 */ - USHORT BufferSectorSize; /* 2A */ - USHORT NumberOfEccBytes; /* 2C */ - USHORT FirmwareRevision[4]; /* 2E */ - USHORT ModelNumber[20]; /* 36 */ - UCHAR MaximumBlockTransfer; /* 5E */ - UCHAR VendorUnique2; /* 5F */ - USHORT DoubleWordIo; /* 60 */ - USHORT Capabilities; /* 62 */ - USHORT Reserved2; /* 64 */ - UCHAR VendorUnique3; /* 66 */ - UCHAR PioCycleTimingMode; /* 67 */ - UCHAR VendorUnique4; /* 68 */ - UCHAR DmaCycleTimingMode; /* 69 */ - USHORT TranslationFieldsValid; /* 6A */ - USHORT NumberOfCurrentCylinders; /* 6C */ - USHORT NumberOfCurrentHeads; /* 6E */ - USHORT CurrentSectorsPerTrack; /* 70 */ - ULONG CurrentSectorCapacity; /* 72 */ - } CNT_IDE_INQ; - -typedef struct _DASD_INQUIRE - { - ULONG type; /* 0 = SCSI, 1 = IDE */ - union - { - CNT_SCSI_INQ scsi; /* SCSI inquire data */ - CNT_IDE_INQ ide; /* IDE inquire data */ - } inq; - } DASD_INQUIRE; - -/************************************************/ -/* */ -/* Device Codes */ -/* */ -/************************************************/ -#define DEVC_DASD 0x00 /* Direct-access Storage Device */ -#define DEVC_SEQACESS 0x01 /* Sequential-access device */ -#define DEVC_PRINTER 0x02 /* Printer device */ -#define DEVC_PROCESSOR 0x03 /* Processor device */ -#define DEVC_WRITEONCE 0x04 /* Write-once device */ -#define DEVC_CDROM 0x05 /* CD-ROM device */ -#define DEVC_SCANNER 0x06 /* Scanner device */ -#define DEVC_OPTICAL 0x07 /* Optical memory device */ -#define DEVC_MEDCHGR 0x08 /* Medium changer device */ -#define DEVC_DASD_REMOVABLE 0x80 /* Direct-access storage device, Removable */ -#define DEVC_NONE 0xFF /* no device */ - -// SCSI controls for RAID -#define SC_MY_RAID 0xBF // our special CDB command byte for Win95... interface -#define MY_SCSI_QUERY0 0x31 // byte 1 subcommand to query driver for RAID 0 informatation -#define MY_SCSI_QUERY1 0x32 // byte 1 subcommand to query driver for RAID 1 informatation -#define MY_SCSI_QUERY5 0x33 // byte 1 subcommand to query driver for RAID 5 informatation -#define MY_SCSI_REBUILD 0x40 // byte 1 subcommand to reconstruct a mirrored pair -#define MY_SCSI_DEMOFAIL 0x54 // byte 1 subcommand for RAID failure demonstration -#define MY_SCSI_ALARMMUTE 0x60 // byte 1 subcommand to mute any alarm currently on - - -#endif - -- GitLab From 5f5affddad836978f057d316ba8083a5d553773c Mon Sep 17 00:00:00 2001 From: "Moore, Eric Dean" Date: Fri, 22 Apr 2005 18:00:52 -0400 Subject: [PATCH 0127/3858] [SCSI] mptfusion: Kconfig Adding new bus type drivers for fusion drivers. (1) Kconfig - added new mptspi and mptfc scsi lld drivers (2) Kconfig - increased MAX_SGE from 40 to 128 (2) Makefile - compilation support for split drivers (3) Makefile - cleaned up debug defines; e.g. removed obsolete, added others Signed-off-by: Eric Moore Signed-off-by: James Bottomley --- drivers/message/fusion/Kconfig | 45 ++++++++++++++++++++++----------- drivers/message/fusion/Makefile | 44 +++++++++++--------------------- 2 files changed, 45 insertions(+), 44 deletions(-) diff --git a/drivers/message/fusion/Kconfig b/drivers/message/fusion/Kconfig index 452418b24d7b..2d5a76f7c4a6 100644 --- a/drivers/message/fusion/Kconfig +++ b/drivers/message/fusion/Kconfig @@ -1,35 +1,50 @@ menu "Fusion MPT device support" -config FUSION - tristate "Fusion MPT (base + ScsiHost) drivers" +config FUSION_SPI + tristate "Fusion MPT ScsiHost drivers for SPI" depends on PCI && SCSI ---help--- - LSI Logic Fusion(TM) Message Passing Technology (MPT) device support - provides high performance SCSI host initiator, and LAN [1] interface - services to a host system. The Fusion architecture is capable of - duplexing these protocols on high-speed Fibre Channel - (up to 2 GHz x 2 ports = 4 GHz) and parallel SCSI (up to Ultra-320) - physical medium. + SCSI HOST support for a parallel SCSI host adapters. - [1] LAN is not supported on parallel SCSI medium. + List of supported controllers: + + LSI53C1020 + LSI53C1020A + LSI53C1030 + LSI53C1035 + +config FUSION_FC + tristate "Fusion MPT ScsiHost drivers for FC" + depends on PCI && SCSI + ---help--- + SCSI HOST support for a Fiber Channel host adapters. + + List of supported controllers: + + LSIFC909 + LSIFC919 + LSIFC919X + LSIFC929 + LSIFC929X + LSIFC929XL config FUSION_MAX_SGE int "Maximum number of scatter gather entries" - depends on FUSION - default "40" + depends on FUSION_SPI || FUSION_FC + default "128" help This option allows you to specify the maximum number of scatter- gather entries per I/O. The driver defaults to 40, a reasonable number for most systems. However, the user may increase this up to 128. - Increasing this parameter will require significantly more memory + Increasing this parameter will require significantly more memory on a per controller instance. Increasing the parameter is not - necessary (or recommended) unless the user will be running + necessary (or recommended) unless the user will be running large I/O's via the raw interface. config FUSION_CTL tristate "Fusion MPT misc device (ioctl) driver" - depends on FUSION + depends on FUSION_SPI || FUSION_FC ---help--- The Fusion MPT misc device driver provides specialized control of MPT adapters via system ioctl calls. Use of ioctl calls to @@ -48,7 +63,7 @@ config FUSION_CTL config FUSION_LAN tristate "Fusion MPT LAN driver" - depends on FUSION && NET_FC + depends on FUSION_FC && NET_FC ---help--- This module supports LAN IP traffic over Fibre Channel port(s) on Fusion MPT compatible hardware (LSIFC9xx chips). diff --git a/drivers/message/fusion/Makefile b/drivers/message/fusion/Makefile index f6fdcaaefc89..1c99e355a33f 100644 --- a/drivers/message/fusion/Makefile +++ b/drivers/message/fusion/Makefile @@ -1,52 +1,38 @@ -# -# Makefile for the LSI Logic Fusion MPT (Message Passing Technology) drivers. -# -# Note! If you want to turn on various debug defines for an extended period of -# time but don't want them lingering around in the Makefile when you pass it on -# to someone else, use the MPT_CFLAGS env variable (thanks Steve). -nromer - -#=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-{ LSI_LOGIC - -# Architecture-specific... -# # intel -#EXTRA_CFLAGS += -g -# # sparc64 -#EXTRA_CFLAGS += -gstabs+ - -EXTRA_CFLAGS += ${MPT_CFLAGS} - # Fusion MPT drivers; recognized debug defines... # MPT general: -#EXTRA_CFLAGS += -DMPT_DEBUG_SCSI #EXTRA_CFLAGS += -DMPT_DEBUG #EXTRA_CFLAGS += -DMPT_DEBUG_MSG_FRAME #EXTRA_CFLAGS += -DMPT_DEBUG_SG +#EXTRA_CFLAGS += -DMPT_DEBUG_EVENTS +#EXTRA_CFLAGS += -DMPT_DEBUG_INIT +#EXTRA_CFLAGS += -DMPT_DEBUG_EXIT +#EXTRA_CFLAGS += -DMPT_DEBUG_FAIL + # # driver/module specifics... # # For mptbase: #CFLAGS_mptbase.o += -DMPT_DEBUG_HANDSHAKE +#CFLAGS_mptbase.o += -DMPT_DEBUG_CONFIG +#CFLAGS_mptbase.o += -DMPT_DEBUG_DL #CFLAGS_mptbase.o += -DMPT_DEBUG_IRQ +#CFLAGS_mptbase.o += -DMPT_DEBUG_RESET # # For mptscsih: -#CFLAGS_mptscsih.o += -DMPT_DEBUG_SCANDV -#CFLAGS_mptscsih.o += -DMPT_DEBUG_RESET -#CFLAGS_mptscsih.o += -DMPT_DEBUG_NEH +#CFLAGS_mptscsih.o += -DMPT_DEBUG_DV +#CFLAGS_mptscsih.o += -DMPT_DEBUG_NEGO +#CFLAGS_mptscsih.o += -DMPT_DEBUG_TM +#CFLAGS_mptscsih.o += -DMPT_DEBUG_SCSI +#CFLAGS_mptscsih.o += -DMPT_DEBUG_REPLY # # For mptctl: #CFLAGS_mptctl.o += -DMPT_DEBUG_IOCTL # -# For mptlan: -#CFLAGS_mptlan.o += -DMPT_LAN_IO_DEBUG -# -# For isense: - -# EXP... -##mptscsih-objs := scsihost.o scsiherr.o #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-} LSI_LOGIC -obj-$(CONFIG_FUSION) += mptbase.o mptscsih.o +obj-$(CONFIG_FUSION_SPI) += mptspi.o mptscsih.o mptbase.o +obj-$(CONFIG_FUSION_FC) += mptfc.o mptscsih.o mptbase.o obj-$(CONFIG_FUSION_CTL) += mptctl.o obj-$(CONFIG_FUSION_LAN) += mptlan.o -- GitLab From 7fadc87e5c3dd96a36cd9b9500d2ccff39048dd4 Mon Sep 17 00:00:00 2001 From: "Moore, Eric Dean" Date: Fri, 22 Apr 2005 18:01:16 -0400 Subject: [PATCH 0128/3858] [SCSI] mptfusion: mptbase cleanup, split driver support, DMA 32_BIT_MASK (1) mptbase.c: Move registering pci ids to scsi lld drivers (2) mptbase.c: Use the DMA_32BIT_MASK constant (3) mptbase.c: Fix for multiple pci domains (4) mptbase.c: Remove le32 conversion from BlockSize, which was u8 size (5) mptbase.c: Remove credits, -sralston references , update copyright (6) mptbase.c: split driver support Signed-off-by: Eric Moore Signed-off-by: James Bottomley --- drivers/message/fusion/mptbase.c | 260 ++++++++----------------------- drivers/message/fusion/mptbase.h | 45 +++--- 2 files changed, 90 insertions(+), 215 deletions(-) diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c index 8b22630f1aef..42ed5e272dca 100644 --- a/drivers/message/fusion/mptbase.c +++ b/drivers/message/fusion/mptbase.c @@ -1,55 +1,13 @@ /* * linux/drivers/message/fusion/mptbase.c - * High performance SCSI + LAN / Fibre Channel device drivers. * This is the Fusion MPT base driver which supports multiple * (SCSI + LAN) specialized protocol drivers. - * For use with PCI chip/adapter(s): - * LSIFC9xx/LSI409xx Fibre Channel + * For use with LSI Logic PCI chip/adapter(s) * running LSI Logic Fusion MPT (Message Passing Technology) firmware. * - * Credits: - * There are lots of people not mentioned below that deserve credit - * and thanks but won't get it here - sorry in advance that you - * got overlooked. - * - * This driver would not exist if not for Alan Cox's development - * of the linux i2o driver. - * - * A special thanks to Noah Romer (LSI Logic) for tons of work - * and tough debugging on the LAN driver, especially early on;-) - * And to Roger Hickerson (LSI Logic) for tirelessly supporting - * this driver project. - * - * A special thanks to Pamela Delaney (LSI Logic) for tons of work - * and countless enhancements while adding support for the 1030 - * chip family. Pam has been instrumental in the development of - * of the 2.xx.xx series fusion drivers, and her contributions are - * far too numerous to hope to list in one place. - * - * All manner of help from Stephen Shirron (LSI Logic): - * low-level FC analysis, debug + various fixes in FCxx firmware, - * initial port to alpha platform, various driver code optimizations, - * being a faithful sounding board on all sorts of issues & ideas, - * etc. - * - * A huge debt of gratitude is owed to David S. Miller (DaveM) - * for fixing much of the stupid and broken stuff in the early - * driver while porting to sparc64 platform. THANK YOU! - * - * Special thanks goes to the I2O LAN driver people at the - * University of Helsinki, who, unbeknownst to them, provided - * the inspiration and initial structure for this driver. - * - * A really huge debt of gratitude is owed to Eddie C. Dost - * for gobs of hard work fixing and optimizing LAN code. - * THANK YOU! - * - * Copyright (c) 1999-2004 LSI Logic Corporation - * Originally By: Steven J. Ralston - * (mailto:sjralston1@netscape.net) + * Copyright (c) 1999-2005 LSI Logic Corporation * (mailto:mpt_linux_developer@lsil.com) * - * $Id: mptbase.c,v 1.126 2002/12/16 15:28:45 pdelaney Exp $ */ /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ /* @@ -101,6 +59,7 @@ #include #include #include /* needed for in_interrupt() proto */ +#include #include #ifdef CONFIG_MTRR #include @@ -218,35 +177,9 @@ static void mpt_fc_log_info(MPT_ADAPTER *ioc, u32 log_info); static void mpt_sp_log_info(MPT_ADAPTER *ioc, u32 log_info); /* module entry point */ -static int __devinit mptbase_probe (struct pci_dev *, const struct pci_device_id *); -static void __devexit mptbase_remove(struct pci_dev *); -static void mptbase_shutdown(struct device * ); static int __init fusion_init (void); static void __exit fusion_exit (void); -/**************************************************************************** - * Supported hardware - */ - -static struct pci_device_id mptbase_pci_table[] = { - { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_FC909, - PCI_ANY_ID, PCI_ANY_ID }, - { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_FC929, - PCI_ANY_ID, PCI_ANY_ID }, - { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_FC919, - PCI_ANY_ID, PCI_ANY_ID }, - { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_FC929X, - PCI_ANY_ID, PCI_ANY_ID }, - { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_FC919X, - PCI_ANY_ID, PCI_ANY_ID }, - { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_53C1030, - PCI_ANY_ID, PCI_ANY_ID }, - { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_1030_53C1035, - PCI_ANY_ID, PCI_ANY_ID }, - {0} /* Terminating entry */ -}; -MODULE_DEVICE_TABLE(pci, mptbase_pci_table); - #define CHIPREG_READ32(addr) readl_relaxed(addr) #define CHIPREG_READ32_dmasync(addr) readl(addr) #define CHIPREG_WRITE32(addr,val) writel(val, addr) @@ -330,8 +263,7 @@ mpt_interrupt(int irq, void *bus_id, struct pt_regs *r) ioc->name, mr, req_idx)); DBG_DUMP_REPLY_FRAME(mr) - /* NEW! 20010301 -sralston - * Check/log IOC log info + /* Check/log IOC log info */ ioc_stat = le16_to_cpu(mr->u.reply.IOCStatus); if (ioc_stat & MPI_IOCSTATUS_FLAG_LOG_INFO_AVAILABLE) { @@ -357,9 +289,7 @@ mpt_interrupt(int irq, void *bus_id, struct pt_regs *r) mr = (MPT_FRAME_HDR *) CAST_U32_TO_PTR(pa); } else if (type == MPI_CONTEXT_REPLY_TYPE_LAN) { cb_idx = mpt_lan_index; - /* - * BUG FIX! 20001218 -sralston - * Blind set of mf to NULL here was fatal + /* Blind set of mf to NULL here was fatal * after lan_reply says "freeme" * Fix sort of combined with an optimization here; * added explicit check for case where lan_reply @@ -725,11 +655,9 @@ int mpt_device_driver_register(struct mpt_pci_driver * dd_cbfunc, int cb_idx) { MPT_ADAPTER *ioc; - int error=0; if (cb_idx < 1 || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS) { - error= -EINVAL; - return error; + return -EINVAL; } MptDeviceDriverHandlers[cb_idx] = dd_cbfunc; @@ -737,14 +665,12 @@ mpt_device_driver_register(struct mpt_pci_driver * dd_cbfunc, int cb_idx) /* call per pci device probe entry point */ list_for_each_entry(ioc, &ioc_list, list) { if(dd_cbfunc->probe) { - error = dd_cbfunc->probe(ioc->pcidev, + dd_cbfunc->probe(ioc->pcidev, ioc->pcidev->driver->id_table); - if(error != 0) - return error; } } - return error; + return 0; } /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ @@ -1058,7 +984,7 @@ mpt_verify_adapter(int iocid, MPT_ADAPTER **iocpp) /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ /* - * mptbase_probe - Install a PCI intelligent MPT adapter. + * mpt_attach - Install a PCI intelligent MPT adapter. * @pdev: Pointer to pci_dev structure * * This routine performs all the steps necessary to bring the IOC of @@ -1073,8 +999,8 @@ mpt_verify_adapter(int iocid, MPT_ADAPTER **iocpp) * * TODO: Add support for polled controllers */ -static int __devinit -mptbase_probe(struct pci_dev *pdev, const struct pci_device_id *id) +int +mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id) { MPT_ADAPTER *ioc; u8 __iomem *mem; @@ -1084,7 +1010,6 @@ mptbase_probe(struct pci_dev *pdev, const struct pci_device_id *id) u32 psize; int ii; int r = -ENODEV; - u64 mask = 0xffffffffffffffffULL; u8 revision; u8 pcixcmd; static int mpt_ids = 0; @@ -1097,15 +1022,15 @@ mptbase_probe(struct pci_dev *pdev, const struct pci_device_id *id) dinitprintk((KERN_WARNING MYNAM ": mpt_adapter_install\n")); - if (!pci_set_dma_mask(pdev, mask)) { + if (!pci_set_dma_mask(pdev, DMA_64BIT_MASK)) { dprintk((KERN_INFO MYNAM ": 64 BIT PCI BUS DMA ADDRESSING SUPPORTED\n")); - } else if (pci_set_dma_mask(pdev, (u64) 0xffffffff)) { + } else if (pci_set_dma_mask(pdev, DMA_32BIT_MASK)) { printk(KERN_WARNING MYNAM ": 32 BIT PCI BUS DMA ADDRESSING NOT SUPPORTED\n"); return r; } - if (!pci_set_consistent_dma_mask(pdev, mask)) + if (!pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK)) dprintk((KERN_INFO MYNAM ": Using 64 bit consistent mask\n")); else @@ -1303,8 +1228,7 @@ mptbase_probe(struct pci_dev *pdev, const struct pci_device_id *id) #endif } - /* NEW! 20010220 -sralston - * Check for "bound ports" (929, 929X, 1030, 1035) to reduce redundant resets. + /* Check for "bound ports" (929, 929X, 1030, 1035) to reduce redundant resets. */ mpt_detect_bound_ports(ioc, pdev); @@ -1354,13 +1278,13 @@ mptbase_probe(struct pci_dev *pdev, const struct pci_device_id *id) /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ /* - * mptbase_remove - Remove a PCI intelligent MPT adapter. + * mpt_detach - Remove a PCI intelligent MPT adapter. * @pdev: Pointer to pci_dev structure * */ -static void __devexit -mptbase_remove(struct pci_dev *pdev) +void +mpt_detach(struct pci_dev *pdev) { MPT_ADAPTER *ioc = pci_get_drvdata(pdev); char pname[32]; @@ -1397,43 +1321,21 @@ mptbase_remove(struct pci_dev *pdev) pci_set_drvdata(pdev, NULL); } -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * mptbase_shutdown - - * - */ -static void -mptbase_shutdown(struct device * dev) -{ - int ii; - - /* call per device driver shutdown entry point */ - for(ii=0; iishutdown) { - MptDeviceDriverHandlers[ii]->shutdown(dev); - } - } - -} - - /************************************************************************** * Power Management */ #ifdef CONFIG_PM /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ /* - * mptbase_suspend - Fusion MPT base driver suspend routine. + * mpt_suspend - Fusion MPT base driver suspend routine. * * */ -static int -mptbase_suspend(struct pci_dev *pdev, pm_message_t state) +int +mpt_suspend(struct pci_dev *pdev, pm_message_t state) { u32 device_state; MPT_ADAPTER *ioc = pci_get_drvdata(pdev); - int ii; switch(state) { @@ -1453,14 +1355,6 @@ mptbase_suspend(struct pci_dev *pdev, pm_message_t state) "pci-suspend: pdev=0x%p, slot=%s, Entering operating state [D%d]\n", ioc->name, pdev, pci_name(pdev), device_state); - /* call per device driver suspend entry point */ - for(ii=0; iisuspend) { - MptDeviceDriverHandlers[ii]->suspend(pdev, state); - } - } - pci_save_state(pdev); /* put ioc into READY_STATE */ @@ -1484,18 +1378,18 @@ mptbase_suspend(struct pci_dev *pdev, pm_message_t state) /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ /* - * mptbase_resume - Fusion MPT base driver resume routine. + * mpt_resume - Fusion MPT base driver resume routine. * * */ -static int -mptbase_resume(struct pci_dev *pdev) +int +mpt_resume(struct pci_dev *pdev) { MPT_ADAPTER *ioc = pci_get_drvdata(pdev); u32 device_state = pdev->current_state; int recovery_state; int ii; - + printk(MYIOC_s_INFO_FMT "pci-resume: pdev=0x%p, slot=%s, Previous operating state [D%d]\n", ioc->name, pdev, pci_name(pdev), device_state); @@ -1533,14 +1427,6 @@ mptbase_resume(struct pci_dev *pdev) "pci-resume: success\n", ioc->name); } - /* call per device driver resume entry point */ - for(ii=0; iiresume) { - MptDeviceDriverHandlers[ii]->resume(pdev); - } - } - return 0; } #endif @@ -1719,8 +1605,7 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag) ioc->alt_ioc->active = 1; } - /* NEW! 20010120 -sralston - * Enable MPT base driver management of EventNotification + /* Enable MPT base driver management of EventNotification * and EventAck handling. */ if ((ret == 0) && (!ioc->facts.EventState)) @@ -1729,9 +1614,7 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag) if (ioc->alt_ioc && alt_ioc_ready && !ioc->alt_ioc->facts.EventState) (void) SendEventNotification(ioc->alt_ioc, 1); /* 1=Enable EventNotification */ - /* (Bugzilla:fibrebugs, #513) - * Bug fix (part 2)! 20010905 -sralston - * Add additional "reason" check before call to GetLanConfigPages + /* Add additional "reason" check before call to GetLanConfigPages * (combined with GetIoUnitPage2 call). This prevents a somewhat * recursive scenario; GetLanConfigPages times out, timer expired * routine calls HardResetHandler, which calls into here again, @@ -1829,37 +1712,43 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag) static void mpt_detect_bound_ports(MPT_ADAPTER *ioc, struct pci_dev *pdev) { - unsigned int match_lo, match_hi; + struct pci_dev *peer=NULL; + unsigned int slot = PCI_SLOT(pdev->devfn); + unsigned int func = PCI_FUNC(pdev->devfn); MPT_ADAPTER *ioc_srch; - match_lo = pdev->devfn-1; - match_hi = pdev->devfn+1; - dprintk((MYIOC_s_INFO_FMT "PCI bus/devfn=%x/%x, searching for devfn match on %x or %x\n", - ioc->name, pdev->bus->number, pdev->devfn, match_lo, match_hi)); + dprintk((MYIOC_s_INFO_FMT "PCI device %s devfn=%x/%x," + " searching for devfn match on %x or %x\n", + ioc->name, pci_name(pdev), pdev->devfn, + func-1, func+1)); + + peer = pci_get_slot(pdev->bus, PCI_DEVFN(slot,func-1)); + if (!peer) { + peer = pci_get_slot(pdev->bus, PCI_DEVFN(slot,func+1)); + if (!peer) + return; + } list_for_each_entry(ioc_srch, &ioc_list, list) { struct pci_dev *_pcidev = ioc_srch->pcidev; - - if ((_pcidev->device == pdev->device) && - (_pcidev->bus->number == pdev->bus->number) && - (_pcidev->devfn == match_lo || _pcidev->devfn == match_hi) ) { + if (_pcidev == peer) { /* Paranoia checks */ if (ioc->alt_ioc != NULL) { printk(KERN_WARNING MYNAM ": Oops, already bound (%s <==> %s)!\n", - ioc->name, ioc->alt_ioc->name); + ioc->name, ioc->alt_ioc->name); break; } else if (ioc_srch->alt_ioc != NULL) { printk(KERN_WARNING MYNAM ": Oops, already bound (%s <==> %s)!\n", - ioc_srch->name, ioc_srch->alt_ioc->name); + ioc_srch->name, ioc_srch->alt_ioc->name); break; } dprintk((KERN_INFO MYNAM ": FOUND! binding %s <==> %s\n", - ioc->name, ioc_srch->name)); + ioc->name, ioc_srch->name)); ioc_srch->alt_ioc = ioc; ioc->alt_ioc = ioc_srch; - break; } } + pci_dev_put(peer); } /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ @@ -2333,7 +2222,7 @@ GetIocFacts(MPT_ADAPTER *ioc, int sleepFlag, int reason) return -55; } - r = sz = le32_to_cpu(facts->BlockSize); + r = sz = facts->BlockSize; vv = ((63 / (sz * 4)) + 1) & 0x03; ioc->NB_for_64_byte_frame = vv; while ( sz ) @@ -4250,7 +4139,7 @@ mpt_GetScsiPortSettings(MPT_ADAPTER *ioc, int portnum) if ((ioc->spi_data.busType == MPI_SCSIPORTPAGE0_PHY_SIGNAL_HVD) || (ioc->spi_data.busType == MPI_SCSIPORTPAGE0_PHY_SIGNAL_SE)) { - if (ioc->spi_data.minSyncFactor < MPT_ULTRA) + if (ioc->spi_data.minSyncFactor < MPT_ULTRA) ioc->spi_data.minSyncFactor = MPT_ULTRA; } } @@ -4753,9 +4642,7 @@ mpt_config(MPT_ADAPTER *ioc, CONFIGPARMS *pCfg) u32 flagsLength; int in_isr; - /* (Bugzilla:fibrebugs, #513) - * Bug fix (part 1)! 20010905 -sralston - * Prevent calling wait_event() (below), if caller happens + /* Prevent calling wait_event() (below), if caller happens * to be in ISR context, because that is fatal! */ in_isr = in_interrupt(); @@ -4861,9 +4748,7 @@ mpt_toolbox(MPT_ADAPTER *ioc, CONFIGPARMS *pCfg) u32 flagsLength; int in_isr; - /* (Bugzilla:fibrebugs, #513) - * Bug fix (part 1)! 20010905 -sralston - * Prevent calling wait_event() (below), if caller happens + /* Prevent calling wait_event() (below), if caller happens * to be in ISR context, because that is fatal! */ in_isr = in_interrupt(); @@ -5130,20 +5015,26 @@ static int procmpt_version_read(char *buf, char **start, off_t offset, int request, int *eof, void *data) { int ii; - int scsi, lan, ctl, targ, dmp; + int scsi, fc, sas, lan, ctl, targ, dmp; char *drvname; int len; len = sprintf(buf, "%s-%s\n", "mptlinux", MPT_LINUX_VERSION_COMMON); len += sprintf(buf+len, " Fusion MPT base driver\n"); - scsi = lan = ctl = targ = dmp = 0; + scsi = fc = sas = lan = ctl = targ = dmp = 0; for (ii=MPT_MAX_PROTOCOL_DRIVERS-1; ii; ii--) { drvname = NULL; if (MptCallbacks[ii]) { switch (MptDriverClass[ii]) { - case MPTSCSIH_DRIVER: - if (!scsi++) drvname = "SCSI host"; + case MPTSPI_DRIVER: + if (!scsi++) drvname = "SPI host"; + break; + case MPTFC_DRIVER: + if (!fc++) drvname = "FC host"; + break; + case MPTSAS_DRIVER: + if (!sas++) drvname = "SAS host"; break; case MPTLAN_DRIVER: if (!lan++) drvname = "LAN"; @@ -5832,6 +5723,12 @@ mpt_sp_ioc_info(MPT_ADAPTER *ioc, u32 ioc_status, MPT_FRAME_HDR *mf) } /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ +EXPORT_SYMBOL(mpt_attach); +EXPORT_SYMBOL(mpt_detach); +#ifdef CONFIG_PM +EXPORT_SYMBOL(mpt_resume); +EXPORT_SYMBOL(mpt_suspend); +#endif EXPORT_SYMBOL(ioc_list); EXPORT_SYMBOL(mpt_proc_root_dir); EXPORT_SYMBOL(mpt_register); @@ -5860,19 +5757,6 @@ EXPORT_SYMBOL(mpt_read_ioc_pg_3); EXPORT_SYMBOL(mpt_alloc_fw_memory); EXPORT_SYMBOL(mpt_free_fw_memory); -static struct pci_driver mptbase_driver = { - .name = "mptbase", - .id_table = mptbase_pci_table, - .probe = mptbase_probe, - .remove = __devexit_p(mptbase_remove), - .driver = { - .shutdown = mptbase_shutdown, - }, -#ifdef CONFIG_PM - .suspend = mptbase_suspend, - .resume = mptbase_resume, -#endif -}; /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ /* @@ -5884,7 +5768,6 @@ static int __init fusion_init(void) { int i; - int r; show_mptmod_ver(my_NAME, my_VERSION); printk(KERN_INFO COPYRIGHT "\n"); @@ -5896,8 +5779,7 @@ fusion_init(void) MptResetHandlers[i] = NULL; } - /* NEW! 20010120 -sralston - * Register ourselves (mptbase) in order to facilitate + /* Register ourselves (mptbase) in order to facilitate * EventNotification handling. */ mpt_base_index = mpt_register(mpt_base_reply, MPTBASE_DRIVER); @@ -5913,11 +5795,7 @@ fusion_init(void) #ifdef CONFIG_PROC_FS (void) procmpt_create(); #endif - r = pci_register_driver(&mptbase_driver); - if(r) - return(r); - - return r; + return 0; } /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ @@ -5933,7 +5811,6 @@ fusion_exit(void) dexitprintk((KERN_INFO MYNAM ": fusion_exit() called!\n")); - pci_unregister_driver(&mptbase_driver); mpt_reset_deregister(mpt_base_index); #ifdef CONFIG_PROC_FS @@ -5941,6 +5818,5 @@ fusion_exit(void) #endif } - module_init(fusion_init); module_exit(fusion_exit); diff --git a/drivers/message/fusion/mptbase.h b/drivers/message/fusion/mptbase.h index 6d16acc7a179..b338a154f78f 100644 --- a/drivers/message/fusion/mptbase.h +++ b/drivers/message/fusion/mptbase.h @@ -5,15 +5,9 @@ * LSIFC9xx/LSI409xx Fibre Channel * running LSI Logic Fusion MPT (Message Passing Technology) firmware. * - * Credits: - * (see mptbase.c) - * - * Copyright (c) 1999-2004 LSI Logic Corporation - * Originally By: Steven J. Ralston - * (mailto:sjralston1@netscape.net) + * Copyright (c) 1999-2005 LSI Logic Corporation * (mailto:mpt_linux_developer@lsil.com) * - * $Id: mptbase.h,v 1.144 2003/01/28 21:31:56 pdelaney Exp $ */ /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ /* @@ -71,7 +65,6 @@ #include "lsi/mpi_fc.h" /* Fibre Channel (lowlevel) support */ #include "lsi/mpi_targ.h" /* SCSI/FCP Target protcol support */ #include "lsi/mpi_tool.h" /* Tools support */ -#include "lsi/fc_log.h" /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ @@ -80,11 +73,11 @@ #endif #ifndef COPYRIGHT -#define COPYRIGHT "Copyright (c) 1999-2004 " MODULEAUTHOR +#define COPYRIGHT "Copyright (c) 1999-2005 " MODULEAUTHOR #endif -#define MPT_LINUX_VERSION_COMMON "3.01.20" -#define MPT_LINUX_PACKAGE_NAME "@(#)mptlinux-3.01.20" +#define MPT_LINUX_VERSION_COMMON "3.03.00" +#define MPT_LINUX_PACKAGE_NAME "@(#)mptlinux-3.03.00" #define WHAT_MAGIC_STRING "@" "(" "#" ")" #define show_mptmod_ver(s,ver) \ @@ -203,7 +196,9 @@ typedef enum { MPTBASE_DRIVER, /* MPT base class */ MPTCTL_DRIVER, /* MPT ioctl class */ - MPTSCSIH_DRIVER, /* MPT SCSI host (initiator) class */ + MPTSPI_DRIVER, /* MPT SPI host class */ + MPTFC_DRIVER, /* MPT FC host class */ + MPTSAS_DRIVER, /* MPT SAS host class */ MPTLAN_DRIVER, /* MPT LAN class */ MPTSTM_DRIVER, /* MPT SCSI target mode class */ MPTUNKNOWN_DRIVER @@ -212,11 +207,6 @@ typedef enum { struct mpt_pci_driver{ int (*probe) (struct pci_dev *dev, const struct pci_device_id *id); void (*remove) (struct pci_dev *dev); - void (*shutdown) (struct device * dev); -#ifdef CONFIG_PM - int (*resume) (struct pci_dev *dev); - int (*suspend) (struct pci_dev *dev, pm_message_t state); -#endif }; /* @@ -483,6 +473,7 @@ typedef struct _ScsiCfgData { u8 forceDv; /* 1 to force DV scheduling */ u8 noQas; /* Disable QAS for this adapter */ u8 Saf_Te; /* 1 to force all Processors as SAF-TE if Inquiry data length is too short to check for SAF-TE */ + u8 mpt_dv; /* command line option: enhanced=1, basic=0 */ u8 rsvd[1]; } ScsiCfgData; @@ -576,6 +567,9 @@ typedef struct _MPT_ADAPTER u8 reload_fw; /* Force a FW Reload on next reset */ u8 NBShiftFactor; /* NB Shift Factor based on Block Size (Facts) */ u8 pad1[4]; + int DoneCtx; + int TaskCtx; + int InternalCtx; struct list_head list; struct net_device *netdev; } MPT_ADAPTER; @@ -773,12 +767,6 @@ typedef struct _mpt_sge { #define DBG_DUMP_TM_REPLY_FRAME(mfp) #endif -#ifdef MPT_DEBUG_NEH -#define nehprintk(x) printk x -#else -#define nehprintk(x) -#endif - #if defined(MPT_DEBUG_CONFIG) || defined(MPT_DEBUG) #define dcprintk(x) printk x #else @@ -898,6 +886,11 @@ typedef struct _MPT_SCSI_HOST { unsigned long soft_resets; /* fw/external bus resets count */ unsigned long timeouts; /* cmd timeouts */ ushort sel_timeout[MPT_MAX_FC_DEVICES]; + char *info_kbuf; + wait_queue_head_t scandv_waitq; + int scandv_wait_done; + long last_queue_full; + u8 mpt_pq_filter; } MPT_SCSI_HOST; /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ @@ -931,6 +924,12 @@ typedef struct _x_config_parms { /* * Public entry points... */ +extern int mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id); +extern void mpt_detach(struct pci_dev *pdev); +#ifdef CONFIG_PM +extern int mpt_suspend(struct pci_dev *pdev, pm_message_t state); +extern int mpt_resume(struct pci_dev *pdev); +#endif extern int mpt_register(MPT_CALLBACK cbfunc, MPT_DRIVER_CLASS dclass); extern void mpt_deregister(int cb_idx); extern int mpt_event_register(int cb_idx, MPT_EVHANDLER ev_cbfunc); -- GitLab From b6fe4ddcf787026e5ae9105ce63e0f35f489a768 Mon Sep 17 00:00:00 2001 From: "Moore, Eric Dean" Date: Fri, 22 Apr 2005 18:01:34 -0400 Subject: [PATCH 0129/3858] [SCSI] mptfusion: mptctl Remove credits and update copyright (1) mptctl.c: Remove credits and update copyright (2) mptctl.c: cleanup in get_iocinfo Signed-off-by: Eric Moore Signed-off-by: James Bottomley --- drivers/message/fusion/mptctl.c | 46 +++++++-------------------------- drivers/message/fusion/mptctl.h | 15 +---------- 2 files changed, 10 insertions(+), 51 deletions(-) diff --git a/drivers/message/fusion/mptctl.c b/drivers/message/fusion/mptctl.c index 70b0cfb5ac5c..7f9a87757df3 100644 --- a/drivers/message/fusion/mptctl.c +++ b/drivers/message/fusion/mptctl.c @@ -1,40 +1,12 @@ /* * linux/drivers/message/fusion/mptctl.c - * Fusion MPT misc device (ioctl) driver. - * For use with PCI chip/adapter(s): - * LSIFC9xx/LSI409xx Fibre Channel + * mpt Ioctl driver. + * For use with LSI Logic PCI chip/adapters * running LSI Logic Fusion MPT (Message Passing Technology) firmware. * - * Credits: - * This driver would not exist if not for Alan Cox's development - * of the linux i2o driver. - * - * A special thanks to Pamela Delaney (LSI Logic) for tons of work - * and countless enhancements while adding support for the 1030 - * chip family. Pam has been instrumental in the development of - * of the 2.xx.xx series fusion drivers, and her contributions are - * far too numerous to hope to list in one place. - * - * A huge debt of gratitude is owed to David S. Miller (DaveM) - * for fixing much of the stupid and broken stuff in the early - * driver while porting to sparc64 platform. THANK YOU! - * - * A big THANKS to Eddie C. Dost for fixing the ioctl path - * and most importantly f/w download on sparc64 platform! - * (plus Eddie's other helpful hints and insights) - * - * Thanks to Arnaldo Carvalho de Melo for finding and patching - * a potential memory leak in mptctl_do_fw_download(), - * and for some kmalloc insight:-) - * - * (see also mptbase.c) - * - * Copyright (c) 1999-2004 LSI Logic Corporation - * Originally By: Steven J. Ralston, Noah Romer - * (mailto:sjralston1@netscape.net) + * Copyright (c) 1999-2005 LSI Logic Corporation * (mailto:mpt_linux_developer@lsil.com) * - * $Id: mptctl.c,v 1.63 2002/12/03 21:26:33 pdelaney Exp $ */ /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ /* @@ -95,8 +67,8 @@ #include #include -#define COPYRIGHT "Copyright (c) 1999-2004 LSI Logic Corporation" -#define MODULEAUTHOR "Steven J. Ralston, Noah Romer, Pamela Delaney" +#define COPYRIGHT "Copyright (c) 1999-2005 LSI Logic Corporation" +#define MODULEAUTHOR "LSI Logic Corporation" #include "mptbase.h" #include "mptctl.h" @@ -1119,7 +1091,7 @@ mptctl_getiocinfo (unsigned long arg, unsigned int data_size) int numDevices = 0; unsigned int max_id; int ii; - int port; + unsigned int port; int cim_rev; u8 revision; @@ -1162,9 +1134,7 @@ mptctl_getiocinfo (unsigned long arg, unsigned int data_size) return -ENODEV; } - /* Verify the data transfer size is correct. - * Ignore the port setting. - */ + /* Verify the data transfer size is correct. */ if (karg->hdr.maxDataSize != data_size) { printk(KERN_ERR "%s@%d::mptctl_getiocinfo - " "Structure size mismatch. Command not completed.\n", @@ -1181,6 +1151,8 @@ mptctl_getiocinfo (unsigned long arg, unsigned int data_size) else karg->adapterType = MPT_IOCTL_INTERFACE_SCSI; + if (karg->hdr.port > 1) + return -EINVAL; port = karg->hdr.port; karg->port = port; diff --git a/drivers/message/fusion/mptctl.h b/drivers/message/fusion/mptctl.h index cc4ecf0382df..28754a9cb803 100644 --- a/drivers/message/fusion/mptctl.h +++ b/drivers/message/fusion/mptctl.h @@ -5,22 +5,9 @@ * LSIFC9xx/LSI409xx Fibre Channel * running LSI Logic Fusion MPT (Message Passing Technology) firmware. * - * Credits: - * This driver would not exist if not for Alan Cox's development - * of the linux i2o driver. - * - * A huge debt of gratitude is owed to David S. Miller (DaveM) - * for fixing much of the stupid and broken stuff in the early - * driver while porting to sparc64 platform. THANK YOU! - * - * (see also mptbase.c) - * - * Copyright (c) 1999-2004 LSI Logic Corporation - * Originally By: Steven J. Ralston - * (mailto:sjralston1@netscape.net) + * Copyright (c) 1999-2005 LSI Logic Corporation * (mailto:mpt_linux_developer@lsil.com) * - * $Id: mptctl.h,v 1.13 2002/12/03 21:26:33 pdelaney Exp $ */ /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ /* -- GitLab From 748b77b1908efac1328d1125563b2fc0184df8a7 Mon Sep 17 00:00:00 2001 From: "Moore, Eric Dean" Date: Fri, 22 Apr 2005 18:01:52 -0400 Subject: [PATCH 0130/3858] [SCSI] mptfusion: mptlan Remove credits and update copyright (1) mptlan.c: Remove credits and update copyright (2) mptlan.c: Remove -sralston references Signed-off-by: Eric Moore Signed-off-by: James Bottomley --- drivers/message/fusion/mptlan.c | 33 ++++------------------- drivers/message/fusion/mptlan.h | 48 ++++++++++++++++++++++++++++++++- 2 files changed, 52 insertions(+), 29 deletions(-) diff --git a/drivers/message/fusion/mptlan.c b/drivers/message/fusion/mptlan.c index ef2713b93fab..7defac72f256 100644 --- a/drivers/message/fusion/mptlan.c +++ b/drivers/message/fusion/mptlan.c @@ -1,33 +1,11 @@ /* * linux/drivers/message/fusion/mptlan.c * IP Over Fibre Channel device driver. - * For use with PCI chip/adapter(s): - * LSIFC9xx/LSI409xx Fibre Channel + * For use with LSI Logic Fibre Channel PCI chip/adapters * running LSI Logic Fusion MPT (Message Passing Technology) firmware. * - * Credits: - * This driver would not exist if not for Alan Cox's development - * of the linux i2o driver. + * Copyright (c) 2000-2005 LSI Logic Corporation * - * Special thanks goes to the I2O LAN driver people at the - * University of Helsinki, who, unbeknownst to them, provided - * the inspiration and initial structure for this driver. - * - * A huge debt of gratitude is owed to David S. Miller (DaveM) - * for fixing much of the stupid and broken stuff in the early - * driver while porting to sparc64 platform. THANK YOU! - * - * A really huge debt of gratitude is owed to Eddie C. Dost - * for gobs of hard work fixing and optimizing LAN code. - * THANK YOU! - * - * (see also mptbase.c) - * - * Copyright (c) 2000-2004 LSI Logic Corporation - * Originally By: Noah Romer - * (mailto:mpt_linux_developer@lsil.com) - * - * $Id: mptlan.c,v 1.53 2002/10/17 20:15:58 pdelaney Exp $ */ /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ /* @@ -221,7 +199,7 @@ lan_reply (MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *reply) // NOTE! (Optimization) First case here is now caught in // mptbase.c::mpt_interrupt() routine and callcack here - // is now skipped for this case! 20001218 -sralston + // is now skipped for this case! #if 0 case LAN_REPLY_FORM_MESSAGE_CONTEXT: // dioprintk((KERN_INFO MYNAM "/lan_reply: " @@ -234,7 +212,7 @@ lan_reply (MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *reply) // dioprintk((MYNAM "/lan_reply: " // "calling mpt_lan_send_reply (turbo)\n")); - // Potential BUG here? -sralston + // Potential BUG here? // FreeReqFrame = mpt_lan_send_turbo(dev, tmsg); // If/when mpt_lan_send_turbo would return 1 here, // calling routine (mptbase.c|mpt_interrupt) @@ -310,8 +288,7 @@ lan_reply (MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *reply) case MPI_FUNCTION_EVENT_NOTIFICATION: case MPI_FUNCTION_EVENT_ACK: - /* UPDATE! 20010120 -sralston - * _EVENT_NOTIFICATION should NOT come down this path any more. + /* _EVENT_NOTIFICATION should NOT come down this path any more. * Should be routed to mpt_lan_event_process(), but just in case... */ FreeReqFrame = 1; diff --git a/drivers/message/fusion/mptlan.h b/drivers/message/fusion/mptlan.h index 057904260ab1..750e343eb981 100644 --- a/drivers/message/fusion/mptlan.h +++ b/drivers/message/fusion/mptlan.h @@ -1,3 +1,49 @@ +/* + * linux/drivers/message/fusion/mptlan.h + * IP Over Fibre Channel device driver. + * For use with LSI Logic Fibre Channel PCI chip/adapters + * running LSI Logic Fusion MPT (Message Passing Technology) firmware. + * + * Copyright (c) 2000-2005 LSI Logic Corporation + * + */ +/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ +/* + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; version 2 of the License. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + NO WARRANTY + THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR + CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT + LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, + MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is + solely responsible for determining the appropriateness of using and + distributing the Program and assumes all risks associated with its + exercise of rights under this Agreement, including but not limited to + the risks and costs of program errors, damage to or loss of data, + programs or equipment, and unavailability or interruption of operations. + + DISCLAIMER OF LIABILITY + NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY + DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR + TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE + USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED + HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ +/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ + /* mptlan.h */ #ifndef LINUX_MPTLAN_H_INCLUDED @@ -29,7 +75,7 @@ #include /* Override mptbase.h by pre-defining these! */ - #define MODULEAUTHOR "Noah Romer, Eddie C. Dost" +#define MODULEAUTHOR "LSI Logic Corporation" #include "mptbase.h" -- GitLab From 0d0c79747e362ff54adc6418d2990d49cad9395d Mon Sep 17 00:00:00 2001 From: "Moore, Eric Dean" Date: Fri, 22 Apr 2005 18:02:09 -0400 Subject: [PATCH 0131/3858] [SCSI] mptfusion: mptscsih Split driver support (1) mptscsih.c: Remove credits, -sralston references , update copyright (2) mptscsih.c: split driver support (3) mptscsih.c: module_init, module_exit, and probe routines moved to new stub drivers, mptfc and mptspi (4) mptscsih.c: some global parameters are moved to MPT_SCSI_HOST (5) mptscsih.c: removed scsi_device_online check. Signed-off-by: Eric Moore Signed-off-by: James Bottomley --- drivers/message/fusion/mptscsih.c | 778 +++++++----------------------- drivers/message/fusion/mptscsih.h | 43 +- 2 files changed, 211 insertions(+), 610 deletions(-) diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c index 3a3ef127df04..cf058a399dab 100644 --- a/drivers/message/fusion/mptscsih.c +++ b/drivers/message/fusion/mptscsih.c @@ -1,32 +1,11 @@ /* * linux/drivers/message/fusion/mptscsih.c - * High performance SCSI / Fibre Channel SCSI Host device driver. - * For use with PCI chip/adapter(s): - * LSIFC9xx/LSI409xx Fibre Channel + * For use with LSI Logic PCI chip/adapter(s) * running LSI Logic Fusion MPT (Message Passing Technology) firmware. * - * Credits: - * This driver would not exist if not for Alan Cox's development - * of the linux i2o driver. - * - * A special thanks to Pamela Delaney (LSI Logic) for tons of work - * and countless enhancements while adding support for the 1030 - * chip family. Pam has been instrumental in the development of - * of the 2.xx.xx series fusion drivers, and her contributions are - * far too numerous to hope to list in one place. - * - * A huge debt of gratitude is owed to David S. Miller (DaveM) - * for fixing much of the stupid and broken stuff in the early - * driver while porting to sparc64 platform. THANK YOU! - * - * (see mptbase.c) - * - * Copyright (c) 1999-2004 LSI Logic Corporation - * Original author: Steven J. Ralston - * (mailto:sjralston1@netscape.net) + * Copyright (c) 1999-2005 LSI Logic Corporation * (mailto:mpt_linux_developer@lsil.com) * - * $Id: mptscsih.c,v 1.104 2002/12/03 21:26:34 pdelaney Exp $ */ /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ /* @@ -96,27 +75,6 @@ MODULE_AUTHOR(MODULEAUTHOR); MODULE_DESCRIPTION(my_NAME); MODULE_LICENSE("GPL"); -/* Command line args */ -static int mpt_dv = MPTSCSIH_DOMAIN_VALIDATION; -MODULE_PARM(mpt_dv, "i"); -MODULE_PARM_DESC(mpt_dv, " DV Algorithm: enhanced=1, basic=0 (default=MPTSCSIH_DOMAIN_VALIDATION=1)"); - -static int mpt_width = MPTSCSIH_MAX_WIDTH; -MODULE_PARM(mpt_width, "i"); -MODULE_PARM_DESC(mpt_width, " Max Bus Width: wide=1, narrow=0 (default=MPTSCSIH_MAX_WIDTH=1)"); - -static int mpt_factor = MPTSCSIH_MIN_SYNC; -MODULE_PARM(mpt_factor, "h"); -MODULE_PARM_DESC(mpt_factor, " Min Sync Factor (default=MPTSCSIH_MIN_SYNC=0x08)"); - -static int mpt_saf_te = MPTSCSIH_SAF_TE; -MODULE_PARM(mpt_saf_te, "i"); -MODULE_PARM_DESC(mpt_saf_te, " Force enabling SEP Processor: enable=1 (default=MPTSCSIH_SAF_TE=0)"); - -static int mpt_pq_filter = 0; -MODULE_PARM(mpt_pq_filter, "i"); -MODULE_PARM_DESC(mpt_pq_filter, " Enable peripheral qualifier filter: enable=1 (default=0)"); - /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ typedef struct _BIG_SENSE_BUF { @@ -169,18 +127,17 @@ typedef struct _dv_parameters { u16 pad1; } DVPARAMETERS; - /* * Other private/forward protos... */ -static int mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r); +int mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r); static void mptscsih_report_queue_full(struct scsi_cmnd *sc, SCSIIOReply_t *pScsiReply, SCSIIORequest_t *pScsiReq); -static int mptscsih_taskmgmt_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r); +int mptscsih_taskmgmt_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r); static int mptscsih_AddSGE(MPT_ADAPTER *ioc, struct scsi_cmnd *SCpnt, SCSIIORequest_t *pReq, int req_idx); static void mptscsih_freeChainBuffers(MPT_ADAPTER *ioc, int req_idx); -static void copy_sense_data(struct scsi_cmnd *sc, MPT_SCSI_HOST *hd, MPT_FRAME_HDR *mf, SCSIIOReply_t *pScsiReply); +static void mptscsih_copy_sense_data(struct scsi_cmnd *sc, MPT_SCSI_HOST *hd, MPT_FRAME_HDR *mf, SCSIIOReply_t *pScsiReply); static int mptscsih_tm_pending_wait(MPT_SCSI_HOST * hd); static int mptscsih_tm_wait_for_completion(MPT_SCSI_HOST * hd, ulong timeout ); static u32 SCPNT_TO_LOOKUP_IDX(struct scsi_cmnd *sc); @@ -188,8 +145,8 @@ static u32 SCPNT_TO_LOOKUP_IDX(struct scsi_cmnd *sc); static int mptscsih_TMHandler(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 target, u8 lun, int ctx2abort, ulong timeout); static int mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 target, u8 lun, int ctx2abort, ulong timeout); -static int mptscsih_ioc_reset(MPT_ADAPTER *ioc, int post_reset); -static int mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply); +int mptscsih_ioc_reset(MPT_ADAPTER *ioc, int post_reset); +int mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply); static void mptscsih_initTarget(MPT_SCSI_HOST *hd, int bus_id, int target_id, u8 lun, char *data, int dlen); static void mptscsih_setTargetNegoParms(MPT_SCSI_HOST *hd, VirtDevice *target, char byte56); @@ -198,8 +155,7 @@ static void mptscsih_setDevicePage1Flags (u8 width, u8 factor, u8 offset, int *r static void mptscsih_no_negotiate(MPT_SCSI_HOST *hd, int target_id); static int mptscsih_writeSDP1(MPT_SCSI_HOST *hd, int portnum, int target, int flags); static int mptscsih_writeIOCPage4(MPT_SCSI_HOST *hd, int target_id, int bus); -static int mptscsih_scandv_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r); -static void mptscsih_timer_expired(unsigned long data); +int mptscsih_scandv_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r); static int mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTERNAL_CMD *iocmd); static int mptscsih_synchronize_cache(MPT_SCSI_HOST *hd, int portnum); @@ -212,29 +168,14 @@ static int mptscsih_doDv(MPT_SCSI_HOST *hd, int channel, int target); static void mptscsih_dv_parms(MPT_SCSI_HOST *hd, DVPARAMETERS *dv,void *pPage); static void mptscsih_fillbuf(char *buffer, int size, int index, int width); #endif -/* module entry point */ -static int __init mptscsih_init (void); -static void __exit mptscsih_exit (void); -static int mptscsih_probe (struct pci_dev *, const struct pci_device_id *); -static void mptscsih_remove(struct pci_dev *); -static void mptscsih_shutdown(struct device *); +void mptscsih_remove(struct pci_dev *); +void mptscsih_shutdown(struct device *); #ifdef CONFIG_PM -static int mptscsih_suspend(struct pci_dev *pdev, pm_message_t state); -static int mptscsih_resume(struct pci_dev *pdev); +int mptscsih_suspend(struct pci_dev *pdev, pm_message_t state); +int mptscsih_resume(struct pci_dev *pdev); #endif - -/* - * Private data... - */ - -static int mpt_scsi_hosts = 0; - -static int ScsiDoneCtx = -1; -static int ScsiTaskCtx = -1; -static int ScsiScanDvCtx = -1; /* Used only for bus scan and dv */ - #define SNS_LEN(scp) sizeof((scp)->sense_buffer) #ifdef MPTSCSIH_ENABLE_DOMAIN_VALIDATION @@ -244,20 +185,9 @@ static int ScsiScanDvCtx = -1; /* Used only for bus scan and dv */ static DEFINE_SPINLOCK(dvtaskQ_lock); static int dvtaskQ_active = 0; static int dvtaskQ_release = 0; -static struct work_struct mptscsih_dvTask; +static struct work_struct dvTaskQ_task; #endif -/* - * Wait Queue setup - */ -static DECLARE_WAIT_QUEUE_HEAD (scandv_waitq); -static int scandv_wait_done = 1; - - -/* Driver command line structure - */ -static struct scsi_host_template driver_template; - /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ /** * mptscsih_add_sge - Place a simple SGE at address pAddr. @@ -619,7 +549,7 @@ nextSGEset: * * Returns 1 indicating alloc'd request frame ptr should be freed. */ -static int +int mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr) { struct scsi_cmnd *sc; @@ -677,8 +607,8 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr) sc->request_bufflen, xfer_cnt)); if (scsi_state & MPI_SCSI_STATE_AUTOSENSE_VALID) - copy_sense_data(sc, hd, mf, pScsiReply); - + mptscsih_copy_sense_data(sc, hd, mf, pScsiReply); + /* * Look for + dump FCP ResponseInfo[]! */ @@ -740,7 +670,7 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr) } dreplyprintk((KERN_NOTICE "RESIDUAL_MISMATCH: result=%x on id=%d\n", sc->result, sc->target)); break; - + case MPI_IOCSTATUS_SCSI_DATA_UNDERRUN: /* 0x0045 */ /* * Do upfront check for valid SenseData and give it @@ -773,7 +703,7 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr) */ if (scsi_status == MPI_SCSI_STATUS_TASK_SET_FULL) mptscsih_report_queue_full(sc, pScsiReply, pScsiReq); - + break; case MPI_IOCSTATUS_SCSI_RECOVERED_ERROR: /* 0x0040 */ @@ -905,18 +835,16 @@ mptscsih_flush_running_cmds(MPT_SCSI_HOST *hd) * Do OS callback * Free driver resources (chain, msg buffers) */ - if (scsi_device_online(SCpnt->device)) { - if (SCpnt->use_sg) { - pci_unmap_sg(ioc->pcidev, - (struct scatterlist *) SCpnt->request_buffer, - SCpnt->use_sg, - SCpnt->sc_data_direction); - } else if (SCpnt->request_bufflen) { - pci_unmap_single(ioc->pcidev, - SCpnt->SCp.dma_handle, - SCpnt->request_bufflen, - SCpnt->sc_data_direction); - } + if (SCpnt->use_sg) { + pci_unmap_sg(ioc->pcidev, + (struct scatterlist *) SCpnt->request_buffer, + SCpnt->use_sg, + SCpnt->sc_data_direction); + } else if (SCpnt->request_bufflen) { + pci_unmap_single(ioc->pcidev, + SCpnt->SCp.dma_handle, + SCpnt->request_bufflen, + SCpnt->sc_data_direction); } SCpnt->result = DID_RESET << 16; SCpnt->host_scribble = NULL; @@ -981,11 +909,6 @@ mptscsih_search_running_cmds(MPT_SCSI_HOST *hd, uint target, uint lun) } /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * Hack! It might be nice to report if a device is returning QUEUE_FULL - * but maybe not each and every time... - */ -static long last_queue_full = 0; /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ /* @@ -1003,280 +926,20 @@ static void mptscsih_report_queue_full(struct scsi_cmnd *sc, SCSIIOReply_t *pScsiReply, SCSIIORequest_t *pScsiReq) { long time = jiffies; - - if (time - last_queue_full > 10 * HZ) { - char *ioc_str = "ioc?"; - - if (sc->device && sc->device->host != NULL && sc->device->host->hostdata != NULL) - ioc_str = ((MPT_SCSI_HOST *)sc->device->host->hostdata)->ioc->name; - dprintk((MYIOC_s_WARN_FMT "Device (%d:%d:%d) reported QUEUE_FULL!\n", - ioc_str, 0, sc->device->id, sc->device->lun)); - last_queue_full = time; - } -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -static char *info_kbuf = NULL; - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* - * mptscsih_probe - Installs scsi devices per bus. - * @pdev: Pointer to pci_dev structure - * - * Returns 0 for success, non-zero for failure. - * - */ - -static int -mptscsih_probe(struct pci_dev *pdev, const struct pci_device_id *id) -{ - struct Scsi_Host *sh; MPT_SCSI_HOST *hd; - MPT_ADAPTER *ioc = pci_get_drvdata(pdev); - unsigned long flags; - int sz, ii; - int numSGE = 0; - int scale; - int ioc_cap; - u8 *mem; - int error=0; - - - /* 20010202 -sralston - * Added sanity check on readiness of the MPT adapter. - */ - if (ioc->last_state != MPI_IOC_STATE_OPERATIONAL) { - printk(MYIOC_s_WARN_FMT - "Skipping because it's not operational!\n", - ioc->name); - return -ENODEV; - } - - if (!ioc->active) { - printk(MYIOC_s_WARN_FMT "Skipping because it's disabled!\n", - ioc->name); - return -ENODEV; - } - - /* Sanity check - ensure at least 1 port is INITIATOR capable - */ - ioc_cap = 0; - for (ii=0; ii < ioc->facts.NumberOfPorts; ii++) { - if (ioc->pfacts[ii].ProtocolFlags & - MPI_PORTFACTS_PROTOCOL_INITIATOR) - ioc_cap ++; - } - - if (!ioc_cap) { - printk(MYIOC_s_WARN_FMT - "Skipping ioc=%p because SCSI Initiator mode is NOT enabled!\n", - ioc->name, ioc); - return -ENODEV; - } - - sh = scsi_host_alloc(&driver_template, sizeof(MPT_SCSI_HOST)); - - if (!sh) { - printk(MYIOC_s_WARN_FMT - "Unable to register controller with SCSI subsystem\n", - ioc->name); - return -1; - } - - spin_lock_irqsave(&ioc->FreeQlock, flags); - - /* Attach the SCSI Host to the IOC structure - */ - ioc->sh = sh; - - sh->io_port = 0; - sh->n_io_port = 0; - sh->irq = 0; - - /* set 16 byte cdb's */ - sh->max_cmd_len = 16; - - /* Yikes! This is important! - * Otherwise, by default, linux - * only scans target IDs 0-7! - * pfactsN->MaxDevices unreliable - * (not supported in early - * versions of the FW). - * max_id = 1 + actual max id, - * max_lun = 1 + actual last lun, - * see hosts.h :o( - */ - if (ioc->bus_type == SCSI) { - sh->max_id = MPT_MAX_SCSI_DEVICES; - } else { - /* For FC, increase the queue depth - * from MPT_SCSI_CAN_QUEUE (31) - * to MPT_FC_CAN_QUEUE (63). - */ - sh->can_queue = MPT_FC_CAN_QUEUE; - sh->max_id = - MPT_MAX_FC_DEVICES<256 ? MPT_MAX_FC_DEVICES : 255; - } - - sh->max_lun = MPT_LAST_LUN + 1; - sh->max_channel = 0; - sh->this_id = ioc->pfacts[0].PortSCSIID; - - /* Required entry. - */ - sh->unique_id = ioc->id; - - /* Verify that we won't exceed the maximum - * number of chain buffers - * We can optimize: ZZ = req_sz/sizeof(SGE) - * For 32bit SGE's: - * numSGE = 1 + (ZZ-1)*(maxChain -1) + ZZ - * + (req_sz - 64)/sizeof(SGE) - * A slightly different algorithm is required for - * 64bit SGEs. - */ - scale = ioc->req_sz/(sizeof(dma_addr_t) + sizeof(u32)); - if (sizeof(dma_addr_t) == sizeof(u64)) { - numSGE = (scale - 1) * - (ioc->facts.MaxChainDepth-1) + scale + - (ioc->req_sz - 60) / (sizeof(dma_addr_t) + - sizeof(u32)); - } else { - numSGE = 1 + (scale - 1) * - (ioc->facts.MaxChainDepth-1) + scale + - (ioc->req_sz - 64) / (sizeof(dma_addr_t) + - sizeof(u32)); - } - - if (numSGE < sh->sg_tablesize) { - /* Reset this value */ - dprintk((MYIOC_s_INFO_FMT - "Resetting sg_tablesize to %d from %d\n", - ioc->name, numSGE, sh->sg_tablesize)); - sh->sg_tablesize = numSGE; - } - - /* Set the pci device pointer in Scsi_Host structure. - */ - scsi_set_device(sh, &ioc->pcidev->dev); - - spin_unlock_irqrestore(&ioc->FreeQlock, flags); - - hd = (MPT_SCSI_HOST *) sh->hostdata; - hd->ioc = ioc; - - /* SCSI needs scsi_cmnd lookup table! - * (with size equal to req_depth*PtrSz!) - */ - sz = ioc->req_depth * sizeof(void *); - mem = kmalloc(sz, GFP_ATOMIC); - if (mem == NULL) { - error = -ENOMEM; - goto mptscsih_probe_failed; - } - - memset(mem, 0, sz); - hd->ScsiLookup = (struct scsi_cmnd **) mem; - - dprintk((MYIOC_s_INFO_FMT "ScsiLookup @ %p, sz=%d\n", - ioc->name, hd->ScsiLookup, sz)); - - /* Allocate memory for the device structures. - * A non-Null pointer at an offset - * indicates a device exists. - * max_id = 1 + maximum id (hosts.h) - */ - sz = sh->max_id * sizeof(void *); - mem = kmalloc(sz, GFP_ATOMIC); - if (mem == NULL) { - error = -ENOMEM; - goto mptscsih_probe_failed; - } - - memset(mem, 0, sz); - hd->Targets = (VirtDevice **) mem; - - dprintk((KERN_INFO - " Targets @ %p, sz=%d\n", hd->Targets, sz)); - - /* Clear the TM flags - */ - hd->tmPending = 0; - hd->tmState = TM_STATE_NONE; - hd->resetPending = 0; - hd->abortSCpnt = NULL; - - /* Clear the pointer used to store - * single-threaded commands, i.e., those - * issued during a bus scan, dv and - * configuration pages. - */ - hd->cmdPtr = NULL; - - /* Initialize this SCSI Hosts' timers - * To use, set the timer expires field - * and add_timer - */ - init_timer(&hd->timer); - hd->timer.data = (unsigned long) hd; - hd->timer.function = mptscsih_timer_expired; - - if (ioc->bus_type == SCSI) { - /* Update with the driver setup - * values. - */ - if (ioc->spi_data.maxBusWidth > mpt_width) - ioc->spi_data.maxBusWidth = mpt_width; - if (ioc->spi_data.minSyncFactor < mpt_factor) - ioc->spi_data.minSyncFactor = mpt_factor; - - if (ioc->spi_data.minSyncFactor == MPT_ASYNC) { - ioc->spi_data.maxSyncOffset = 0; - } - - ioc->spi_data.Saf_Te = mpt_saf_te; - - hd->negoNvram = 0; -#ifndef MPTSCSIH_ENABLE_DOMAIN_VALIDATION - hd->negoNvram = MPT_SCSICFG_USE_NVRAM; -#endif - ioc->spi_data.forceDv = 0; - ioc->spi_data.noQas = 0; - for (ii=0; ii < MPT_MAX_SCSI_DEVICES; ii++) { - ioc->spi_data.dvStatus[ii] = - MPT_SCSICFG_NEGOTIATE; - } - - for (ii=0; ii < MPT_MAX_SCSI_DEVICES; ii++) - ioc->spi_data.dvStatus[ii] |= - MPT_SCSICFG_DV_NOT_DONE; - - dinitprintk((MYIOC_s_INFO_FMT - "dv %x width %x factor %x saf_te %x\n", - ioc->name, mpt_dv, - mpt_width, - mpt_factor, - mpt_saf_te)); - } - mpt_scsi_hosts++; + if (sc->device == NULL) + return; + if (sc->device->host == NULL) + return; + if ((hd = (MPT_SCSI_HOST *)sc->device->host->hostdata) == NULL) + return; - error = scsi_add_host (sh, &ioc->pcidev->dev); - if(error) { - dprintk((KERN_ERR MYNAM - "scsi_add_host failed\n")); - goto mptscsih_probe_failed; + if (time - hd->last_queue_full > 10 * HZ) { + dprintk((MYIOC_s_WARN_FMT "Device (%d:%d:%d) reported QUEUE_FULL!\n", + hd->ioc->name, 0, sc->device->id, sc->device->lun)); + hd->last_queue_full = time; } - - scsi_scan_host(sh); - return 0; - -mptscsih_probe_failed: - - mptscsih_remove(pdev); - return error; - } /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ @@ -1286,7 +949,7 @@ mptscsih_probe_failed: * * */ -static void +void mptscsih_remove(struct pci_dev *pdev) { MPT_ADAPTER *ioc = pci_get_drvdata(pdev); @@ -1294,12 +957,16 @@ mptscsih_remove(struct pci_dev *pdev) MPT_SCSI_HOST *hd; int count; unsigned long flags; + int sz1; if(!host) return; scsi_remove_host(host); + if((hd = (MPT_SCSI_HOST *)host->hostdata) == NULL) + return; + #ifdef MPTSCSIH_ENABLE_DOMAIN_VALIDATION /* Check DV thread active */ count = 10 * HZ; @@ -1321,40 +988,39 @@ mptscsih_remove(struct pci_dev *pdev) #endif #endif - hd = (MPT_SCSI_HOST *)host->hostdata; - if (hd != NULL) { - int sz1; + mptscsih_shutdown(&pdev->dev); - mptscsih_shutdown(&pdev->dev); + sz1=0; - sz1=0; + if (hd->ScsiLookup != NULL) { + sz1 = hd->ioc->req_depth * sizeof(void *); + kfree(hd->ScsiLookup); + hd->ScsiLookup = NULL; + } - if (hd->ScsiLookup != NULL) { - sz1 = hd->ioc->req_depth * sizeof(void *); - kfree(hd->ScsiLookup); - hd->ScsiLookup = NULL; - } + if (hd->Targets != NULL) { + /* + * Free pointer array. + */ + kfree(hd->Targets); + hd->Targets = NULL; + } - if (hd->Targets != NULL) { - /* - * Free pointer array. - */ - kfree(hd->Targets); - hd->Targets = NULL; - } + dprintk((MYIOC_s_INFO_FMT + "Free'd ScsiLookup (%d) memory\n", + hd->ioc->name, sz1)); - dprintk((MYIOC_s_INFO_FMT - "Free'd ScsiLookup (%d) memory\n", - hd->ioc->name, sz1)); + if (hd->info_kbuf != NULL) + kfree(hd->info_kbuf); - /* NULL the Scsi_Host pointer - */ - hd->ioc->sh = NULL; - } + /* NULL the Scsi_Host pointer + */ + hd->ioc->sh = NULL; scsi_host_put(host); - mpt_scsi_hosts--; + mpt_detach(pdev); + } /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ @@ -1362,7 +1028,7 @@ mptscsih_remove(struct pci_dev *pdev) * mptscsih_shutdown - reboot notifier * */ -static void +void mptscsih_shutdown(struct device * dev) { MPT_ADAPTER *ioc = pci_get_drvdata(to_pci_dev(dev)); @@ -1384,15 +1050,15 @@ mptscsih_shutdown(struct device * dev) #ifdef CONFIG_PM /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ /* - * mptscsih_suspend - Fusion MPT scsie driver suspend routine. + * mptscsih_suspend - Fusion MPT scsi driver suspend routine. * * */ -static int +int mptscsih_suspend(struct pci_dev *pdev, pm_message_t state) { mptscsih_shutdown(&pdev->dev); - return 0; + return mpt_suspend(pdev,state); } /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ @@ -1401,13 +1067,15 @@ mptscsih_suspend(struct pci_dev *pdev, pm_message_t state) * * */ -static int +int mptscsih_resume(struct pci_dev *pdev) { MPT_ADAPTER *ioc = pci_get_drvdata(pdev); struct Scsi_Host *host = ioc->sh; MPT_SCSI_HOST *hd; + mpt_resume(pdev); + if(!host) return 0; @@ -1422,9 +1090,9 @@ mptscsih_resume(struct pci_dev *pdev) if (!dvtaskQ_active) { dvtaskQ_active = 1; spin_unlock_irqrestore(&dvtaskQ_lock, lflags); - INIT_WORK(&mptscsih_dvTask, + INIT_WORK(&dvTaskQ_task, mptscsih_domainValidation, (void *) hd); - schedule_work(&mptscsih_dvTask); + schedule_work(&dvTaskQ_task); } else { spin_unlock_irqrestore(&dvtaskQ_lock, lflags); } @@ -1435,82 +1103,6 @@ mptscsih_resume(struct pci_dev *pdev) #endif -static struct mpt_pci_driver mptscsih_driver = { - .probe = mptscsih_probe, - .remove = mptscsih_remove, - .shutdown = mptscsih_shutdown, -#ifdef CONFIG_PM - .suspend = mptscsih_suspend, - .resume = mptscsih_resume, -#endif -}; - -/* SCSI host fops start here... */ -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mptscsih_init - Register MPT adapter(s) as SCSI host(s) with - * linux scsi mid-layer. - * - * Returns 0 for success, non-zero for failure. - */ -static int __init -mptscsih_init(void) -{ - - show_mptmod_ver(my_NAME, my_VERSION); - - ScsiDoneCtx = mpt_register(mptscsih_io_done, MPTSCSIH_DRIVER); - ScsiTaskCtx = mpt_register(mptscsih_taskmgmt_complete, MPTSCSIH_DRIVER); - ScsiScanDvCtx = mpt_register(mptscsih_scandv_complete, MPTSCSIH_DRIVER); - - if (mpt_event_register(ScsiDoneCtx, mptscsih_event_process) == 0) { - devtprintk((KERN_INFO MYNAM - ": Registered for IOC event notifications\n")); - } - - if (mpt_reset_register(ScsiDoneCtx, mptscsih_ioc_reset) == 0) { - dprintk((KERN_INFO MYNAM - ": Registered for IOC reset notifications\n")); - } - - if(mpt_device_driver_register(&mptscsih_driver, - MPTSCSIH_DRIVER) != 0 ) { - dprintk((KERN_INFO MYNAM - ": failed to register dd callbacks\n")); - } - - return 0; - -} - -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/** - * mptscsih_exit - Unregisters MPT adapter(s) - * - */ -static void __exit -mptscsih_exit(void) -{ - mpt_device_driver_deregister(MPTSCSIH_DRIVER); - - mpt_reset_deregister(ScsiDoneCtx); - dprintk((KERN_INFO MYNAM - ": Deregistered for IOC reset notifications\n")); - - mpt_event_deregister(ScsiDoneCtx); - dprintk((KERN_INFO MYNAM - ": Deregistered for IOC event notifications\n")); - - mpt_deregister(ScsiScanDvCtx); - mpt_deregister(ScsiTaskCtx); - mpt_deregister(ScsiDoneCtx); - - if (info_kbuf != NULL) - kfree(info_kbuf); - -} - /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ /** * mptscsih_info - Return information about MPT adapter @@ -1520,24 +1112,25 @@ mptscsih_exit(void) * * Returns pointer to buffer where information was written. */ -static const char * +const char * mptscsih_info(struct Scsi_Host *SChost) { MPT_SCSI_HOST *h; int size = 0; - if (info_kbuf == NULL) - if ((info_kbuf = kmalloc(0x1000 /* 4Kb */, GFP_KERNEL)) == NULL) - return info_kbuf; - h = (MPT_SCSI_HOST *)SChost->hostdata; - info_kbuf[0] = '\0'; + if (h) { - mpt_print_ioc_summary(h->ioc, info_kbuf, &size, 0, 0); - info_kbuf[size-1] = '\0'; + if (h->info_kbuf == NULL) + if ((h->info_kbuf = kmalloc(0x1000 /* 4Kb */, GFP_KERNEL)) == NULL) + return h->info_kbuf; + h->info_kbuf[0] = '\0'; + + mpt_print_ioc_summary(h->ioc, h->info_kbuf, &size, 0, 0); + h->info_kbuf[size-1] = '\0'; } - return info_kbuf; + return h->info_kbuf; } struct info_str { @@ -1547,7 +1140,8 @@ struct info_str { int pos; }; -static void copy_mem_info(struct info_str *info, char *data, int len) +static void +mptscsih_copy_mem_info(struct info_str *info, char *data, int len) { if (info->pos + len > info->length) len = info->length - info->pos; @@ -1568,7 +1162,8 @@ static void copy_mem_info(struct info_str *info, char *data, int len) } } -static int copy_info(struct info_str *info, char *fmt, ...) +static int +mptscsih_copy_info(struct info_str *info, char *fmt, ...) { va_list args; char buf[81]; @@ -1578,11 +1173,12 @@ static int copy_info(struct info_str *info, char *fmt, ...) len = vsprintf(buf, fmt, args); va_end(args); - copy_mem_info(info, buf, len); + mptscsih_copy_mem_info(info, buf, len); return len; } -static int mptscsih_host_info(MPT_ADAPTER *ioc, char *pbuf, off_t offset, int len) +static int +mptscsih_host_info(MPT_ADAPTER *ioc, char *pbuf, off_t offset, int len) { struct info_str info; @@ -1591,10 +1187,10 @@ static int mptscsih_host_info(MPT_ADAPTER *ioc, char *pbuf, off_t offset, int le info.offset = offset; info.pos = 0; - copy_info(&info, "%s: %s, ", ioc->name, ioc->prod_name); - copy_info(&info, "%s%08xh, ", MPT_FW_REV_MAGIC_ID_STRING, ioc->facts.FWVersion.Word); - copy_info(&info, "Ports=%d, ", ioc->facts.NumberOfPorts); - copy_info(&info, "MaxQ=%d\n", ioc->req_depth); + mptscsih_copy_info(&info, "%s: %s, ", ioc->name, ioc->prod_name); + mptscsih_copy_info(&info, "%s%08xh, ", MPT_FW_REV_MAGIC_ID_STRING, ioc->facts.FWVersion.Word); + mptscsih_copy_info(&info, "Ports=%d, ", ioc->facts.NumberOfPorts); + mptscsih_copy_info(&info, "MaxQ=%d\n", ioc->req_depth); return ((info.pos > info.offset) ? info.pos - info.offset : 0); } @@ -1612,7 +1208,7 @@ static int mptscsih_host_info(MPT_ADAPTER *ioc, char *pbuf, off_t offset, int le * hostno: scsi host number * func: if write = 1; if read = 0 */ -static int +int mptscsih_proc_info(struct Scsi_Host *host, char *buffer, char **start, off_t offset, int length, int func) { @@ -1649,7 +1245,7 @@ mptscsih_proc_info(struct Scsi_Host *host, char *buffer, char **start, off_t off * * Returns 0. (rtn value discarded by linux scsi mid-layer) */ -static int +int mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) { MPT_SCSI_HOST *hd; @@ -1684,7 +1280,7 @@ mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) /* * Put together a MPT SCSI request... */ - if ((mf = mpt_get_msg_frame(ScsiDoneCtx, hd->ioc)) == NULL) { + if ((mf = mpt_get_msg_frame(hd->ioc->DoneCtx, hd->ioc)) == NULL) { dprintk((MYIOC_s_WARN_FMT "QueueCmd, no msg frames!!\n", hd->ioc->name)); return SCSI_MLQUEUE_HOST_BUSY; @@ -1696,8 +1292,7 @@ mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) ADD_INDEX_LOG(my_idx); - /* BUG FIX! 19991030 -sralston - * TUR's being issued with scsictl=0x02000000 (DATA_IN)! + /* TUR's being issued with scsictl=0x02000000 (DATA_IN)! * Seems we may receive a buffer (datalen>0) even when there * will be no data transfer! GRRRRR... */ @@ -1791,9 +1386,9 @@ mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) if (!dvtaskQ_active) { dvtaskQ_active = 1; spin_unlock_irqrestore(&dvtaskQ_lock, lflags); - INIT_WORK(&mptscsih_dvTask, mptscsih_domainValidation, (void *) hd); + INIT_WORK(&dvTaskQ_task, mptscsih_domainValidation, (void *) hd); - schedule_work(&mptscsih_dvTask); + schedule_work(&dvTaskQ_task); } else { spin_unlock_irqrestore(&dvtaskQ_lock, lflags); } @@ -1819,7 +1414,7 @@ mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) } #endif - mpt_put_msg_frame(ScsiDoneCtx, hd->ioc, mf); + mpt_put_msg_frame(hd->ioc->DoneCtx, hd->ioc, mf); dmfprintk((MYIOC_s_INFO_FMT "Issued SCSI cmd (%p) mf=%p idx=%d\n", hd->ioc->name, SCpnt, mf, my_idx)); DBG_DUMP_REQUEST_FRAME(mf) @@ -2036,7 +1631,7 @@ mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 target, u8 lun /* Return Fail to calling function if no message frames available. */ - if ((mf = mpt_get_msg_frame(ScsiTaskCtx, hd->ioc)) == NULL) { + if ((mf = mpt_get_msg_frame(hd->ioc->TaskCtx, hd->ioc)) == NULL) { dfailprintk((MYIOC_s_ERR_FMT "IssueTaskMgmt, no msg frames!!\n", hd->ioc->name)); //return FAILED; @@ -2075,7 +1670,7 @@ mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 target, u8 lun DBG_DUMP_TM_REQUEST_FRAME((u32 *)pScsiTm); - if ((retval = mpt_send_handshake_request(ScsiTaskCtx, hd->ioc, + if ((retval = mpt_send_handshake_request(hd->ioc->TaskCtx, hd->ioc, sizeof(SCSITaskMgmt_t), (u32*)pScsiTm, CAN_SLEEP)) != 0) { dfailprintk((MYIOC_s_ERR_FMT "_send_handshake FAILED!" @@ -2107,7 +1702,7 @@ mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 target, u8 lun * * Returns SUCCESS or FAILED. */ -static int +int mptscsih_abort(struct scsi_cmnd * SCpnt) { MPT_SCSI_HOST *hd; @@ -2210,7 +1805,7 @@ mptscsih_abort(struct scsi_cmnd * SCpnt) * * Returns SUCCESS or FAILED. */ -static int +int mptscsih_dev_reset(struct scsi_cmnd * SCpnt) { MPT_SCSI_HOST *hd; @@ -2260,7 +1855,7 @@ mptscsih_dev_reset(struct scsi_cmnd * SCpnt) * * Returns SUCCESS or FAILED. */ -static int +int mptscsih_bus_reset(struct scsi_cmnd * SCpnt) { MPT_SCSI_HOST *hd; @@ -2312,7 +1907,7 @@ mptscsih_bus_reset(struct scsi_cmnd * SCpnt) * * Returns SUCCESS or FAILED. */ -static int +int mptscsih_host_reset(struct scsi_cmnd *SCpnt) { MPT_SCSI_HOST * hd; @@ -2426,7 +2021,7 @@ mptscsih_tm_wait_for_completion(MPT_SCSI_HOST * hd, ulong timeout ) * * Returns 1 indicating alloc'd request frame ptr should be freed. */ -static int +int mptscsih_taskmgmt_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr) { SCSITaskMgmtReply_t *pScsiTmReply; @@ -2509,7 +2104,7 @@ mptscsih_taskmgmt_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *m /* * This is anyones guess quite frankly. */ -static int +int mptscsih_bios_param(struct scsi_device * sdev, struct block_device *bdev, sector_t capacity, int geom[]) { @@ -2556,7 +2151,7 @@ mptscsih_bios_param(struct scsi_device * sdev, struct block_device *bdev, * Return non-zero if allocation fails. * Init memory once per id (not LUN). */ -static int +int mptscsih_slave_alloc(struct scsi_device *device) { struct Scsi_Host *host = device->host; @@ -2599,7 +2194,8 @@ mptscsih_slave_alloc(struct scsi_device *device) return 0; } -static int mptscsih_is_raid_volume(MPT_SCSI_HOST *hd, uint id) +static int +mptscsih_is_raid_volume(MPT_SCSI_HOST *hd, uint id) { int i; @@ -2618,7 +2214,7 @@ static int mptscsih_is_raid_volume(MPT_SCSI_HOST *hd, uint id) * OS entry point to allow for host driver to free allocated memory * Called if no device present or device being unloaded */ -static void +void mptscsih_slave_destroy(struct scsi_device *device) { struct Scsi_Host *host = device->host; @@ -2639,7 +2235,7 @@ mptscsih_slave_destroy(struct scsi_device *device) kfree(hd->Targets[target]); hd->Targets[target] = NULL; - + if (hd->ioc->bus_type == SCSI) { if (mptscsih_is_raid_volume(hd, target)) { hd->ioc->spi_data.forceDv |= MPT_SCSICFG_RELOAD_IOC_PG3; @@ -2695,7 +2291,7 @@ mptscsih_set_queue_depth(struct scsi_device *device, MPT_SCSI_HOST *hd, * member to 1 if a device does not support Q tags. * Return non-zero if fails. */ -static int +int mptscsih_slave_configure(struct scsi_device *device) { struct Scsi_Host *sh = device->host; @@ -2758,7 +2354,7 @@ slave_configure_exit: return 0; } -static ssize_t +ssize_t mptscsih_store_queue_depth(struct device *dev, const char *buf, size_t count) { int depth; @@ -2788,7 +2384,7 @@ mptscsih_store_queue_depth(struct device *dev, const char *buf, size_t count) * */ static void -copy_sense_data(struct scsi_cmnd *sc, MPT_SCSI_HOST *hd, MPT_FRAME_HDR *mf, SCSIIOReply_t *pScsiReply) +mptscsih_copy_sense_data(struct scsi_cmnd *sc, MPT_SCSI_HOST *hd, MPT_FRAME_HDR *mf, SCSIIOReply_t *pScsiReply) { VirtDevice *target; SCSIIORequest_t *pReq; @@ -2854,7 +2450,7 @@ SCPNT_TO_LOOKUP_IDX(struct scsi_cmnd *sc) } /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -static int +int mptscsih_ioc_reset(MPT_ADAPTER *ioc, int reset_phase) { MPT_SCSI_HOST *hd; @@ -2949,8 +2545,8 @@ mptscsih_ioc_reset(MPT_ADAPTER *ioc, int reset_phase) */ hd->pLocal = &hd->localReply; hd->pLocal->completion = MPT_SCANDV_DID_RESET; - scandv_wait_done = 1; - wake_up(&scandv_waitq); + hd->scandv_wait_done = 1; + wake_up(&hd->scandv_waitq); hd->cmdPtr = NULL; } @@ -2969,7 +2565,7 @@ mptscsih_ioc_reset(MPT_ADAPTER *ioc, int reset_phase) } /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -static int +int mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply) { MPT_SCSI_HOST *hd; @@ -3085,42 +2681,6 @@ mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply) return 1; /* currently means nothing really */ } -static struct device_attribute mptscsih_queue_depth_attr = { - .attr = { - .name = "queue_depth", - .mode = S_IWUSR, - }, - .store = mptscsih_store_queue_depth, -}; - -static struct device_attribute *mptscsih_dev_attrs[] = { - &mptscsih_queue_depth_attr, - NULL, -}; - -static struct scsi_host_template driver_template = { - .proc_name = "mptscsih", - .proc_info = mptscsih_proc_info, - .name = "MPT SCSI Host", - .info = mptscsih_info, - .queuecommand = mptscsih_qcmd, - .slave_alloc = mptscsih_slave_alloc, - .slave_configure = mptscsih_slave_configure, - .slave_destroy = mptscsih_slave_destroy, - .eh_abort_handler = mptscsih_abort, - .eh_device_reset_handler = mptscsih_dev_reset, - .eh_bus_reset_handler = mptscsih_bus_reset, - .eh_host_reset_handler = mptscsih_host_reset, - .bios_param = mptscsih_bios_param, - .can_queue = MPT_SCSI_CAN_QUEUE, - .this_id = -1, - .sg_tablesize = MPT_SCSI_SG_DEPTH, - .max_sectors = 8192, - .cmd_per_lun = 7, - .use_clustering = ENABLE_CLUSTERING, - .sdev_attrs = mptscsih_dev_attrs, -}; - /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ /* * mptscsih_initTarget - Target, LUN alloc/free functionality. @@ -3158,9 +2718,9 @@ mptscsih_initTarget(MPT_SCSI_HOST *hd, int bus_id, int target_id, u8 lun, char * * around a bug in th emid-layer in some distributions in which the mid-layer will * continue to try to communicate to the LUN and evntually create a dummy LUN. */ - if (mpt_pq_filter && dlen && (data[0] & 0xE0)) + if (hd->mpt_pq_filter && dlen && (data[0] & 0xE0)) data[0] |= 0x40; - + /* Is LUN supported? If so, upper 2 bits will be 0 * in first byte of inquiry data. */ @@ -3307,7 +2867,7 @@ mptscsih_setTargetNegoParms(MPT_SCSI_HOST *hd, VirtDevice *target, char byte56) ddvtprintk((KERN_INFO "Enabling QAS on id=%d due to ~TARGET_FLAGS_VALID_56!\n", id)); noQas = 0; } - + offset = pspi_data->maxSyncOffset; /* If RAID, never disable QAS @@ -3401,7 +2961,7 @@ mptscsih_setTargetNegoParms(MPT_SCSI_HOST *hd, VirtDevice *target, char byte56) if ( (vdev = hd->Targets[ii]) ) { vdev->negoFlags |= MPT_TARGET_NO_NEGO_QAS; mptscsih_writeSDP1(hd, 0, ii, vdev->negoFlags); - } + } } } } @@ -3426,14 +2986,15 @@ mptscsih_setTargetNegoParms(MPT_SCSI_HOST *hd, VirtDevice *target, char byte56) * Tapes, initTarget will set this flag on completion of Inquiry command. * Called only if DV_NOT_DONE flag is set */ -static void mptscsih_set_dvflags(MPT_SCSI_HOST *hd, SCSIIORequest_t *pReq) +static void +mptscsih_set_dvflags(MPT_SCSI_HOST *hd, SCSIIORequest_t *pReq) { u8 cmd; ScsiCfgData *pSpi; ddvtprintk((" set_dvflags: id=%d lun=%d negoNvram=%x cmd=%x\n", pReq->TargetID, pReq->LUN[1], hd->negoNvram, pReq->CDB[0])); - + if ((pReq->LUN[1] != 0) || (hd->negoNvram != 0)) return; @@ -3464,7 +3025,8 @@ static void mptscsih_set_dvflags(MPT_SCSI_HOST *hd, SCSIIORequest_t *pReq) * If no Target, bus reset on 1st I/O. Set the flag to * prevent any future negotiations to this device. */ -static void mptscsih_no_negotiate(MPT_SCSI_HOST *hd, int target_id) +static void +mptscsih_no_negotiate(MPT_SCSI_HOST *hd, int target_id) { if ((hd->Targets) && (hd->Targets[target_id] == NULL)) @@ -3631,7 +3193,7 @@ mptscsih_writeSDP1(MPT_SCSI_HOST *hd, int portnum, int target_id, int flags) offset = pTarget->maxOffset; negoFlags = pTarget->negoFlags; } - + #ifdef MPTSCSIH_ENABLE_DOMAIN_VALIDATION /* Force to async and narrow if DV has not been executed * for this ID @@ -3653,7 +3215,7 @@ mptscsih_writeSDP1(MPT_SCSI_HOST *hd, int portnum, int target_id, int flags) /* Get a MF for this command. */ - if ((mf = mpt_get_msg_frame(ScsiDoneCtx, ioc)) == NULL) { + if ((mf = mpt_get_msg_frame(ioc->DoneCtx, ioc)) == NULL) { dprintk((MYIOC_s_WARN_FMT "write SDP1: no msg frames!\n", ioc->name)); return -EAGAIN; @@ -3717,7 +3279,7 @@ mptscsih_writeSDP1(MPT_SCSI_HOST *hd, int portnum, int target_id, int flags) ioc->name, id, (id | (bus<<8)), requested, configuration)); - mpt_put_msg_frame(ScsiDoneCtx, ioc, mf); + mpt_put_msg_frame(ioc->DoneCtx, ioc, mf); } return 0; @@ -3748,7 +3310,7 @@ mptscsih_writeIOCPage4(MPT_SCSI_HOST *hd, int target_id, int bus) /* Get a MF for this command. */ - if ((mf = mpt_get_msg_frame(ScsiDoneCtx, ioc)) == NULL) { + if ((mf = mpt_get_msg_frame(ioc->DoneCtx, ioc)) == NULL) { dprintk((MYIOC_s_WARN_FMT "writeIOCPage4 : no msg frames!\n", ioc->name)); return -EAGAIN; @@ -3794,7 +3356,7 @@ mptscsih_writeIOCPage4(MPT_SCSI_HOST *hd, int target_id, int bus) "writeIOCPage4: MaxSEP=%d ActiveSEP=%d id=%d bus=%d\n", ioc->name, IOCPage4Ptr->MaxSEP, IOCPage4Ptr->ActiveSEP, target_id, bus)); - mpt_put_msg_frame(ScsiDoneCtx, ioc, mf); + mpt_put_msg_frame(ioc->DoneCtx, ioc, mf); return 0; } @@ -3824,7 +3386,7 @@ mptscsih_writeIOCPage4(MPT_SCSI_HOST *hd, int target_id, int bus) * in the IOC member localReply structure. * Used ONLY for DV and other internal commands. */ -static int +int mptscsih_scandv_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr) { MPT_SCSI_HOST *hd; @@ -3832,6 +3394,8 @@ mptscsih_scandv_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr) int completionCode; u16 req_idx; + hd = (MPT_SCSI_HOST *) ioc->sh->hostdata; + if ((mf == NULL) || (mf >= MPT_INDEX_2_MFPTR(ioc, ioc->req_depth))) { printk(MYIOC_s_ERR_FMT @@ -3840,7 +3404,6 @@ mptscsih_scandv_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr) goto wakeup; } - hd = (MPT_SCSI_HOST *) ioc->sh->hostdata; del_timer(&hd->timer); req_idx = le16_to_cpu(mf->u.frame.hwhdr.msgctxu.fld.req_idx); hd->ScsiLookup[req_idx] = NULL; @@ -3972,8 +3535,8 @@ wakeup: /* * Wake up the original calling thread */ - scandv_wait_done = 1; - wake_up(&scandv_waitq); + hd->scandv_wait_done = 1; + wake_up(&hd->scandv_waitq); return 1; } @@ -3984,7 +3547,8 @@ wakeup: * @data: Pointer to MPT_SCSI_HOST recast as an unsigned long * */ -static void mptscsih_timer_expired(unsigned long data) +void +mptscsih_timer_expired(unsigned long data) { MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *) data; @@ -4051,7 +3615,7 @@ mptscsih_do_raid(MPT_SCSI_HOST *hd, u8 action, INTERNAL_CMD *io) /* Get and Populate a free Frame */ - if ((mf = mpt_get_msg_frame(ScsiScanDvCtx, hd->ioc)) == NULL) { + if ((mf = mpt_get_msg_frame(hd->ioc->InternalCtx, hd->ioc)) == NULL) { ddvprintk((MYIOC_s_WARN_FMT "_do_raid: no msg frames!\n", hd->ioc->name)); return -EAGAIN; @@ -4077,7 +3641,7 @@ mptscsih_do_raid(MPT_SCSI_HOST *hd, u8 action, INTERNAL_CMD *io) hd->pLocal = NULL; hd->timer.expires = jiffies + HZ*10; /* 10 second timeout */ - scandv_wait_done = 0; + hd->scandv_wait_done = 0; /* Save cmd pointer, for resource free if timeout or * FW reload occurs @@ -4085,8 +3649,8 @@ mptscsih_do_raid(MPT_SCSI_HOST *hd, u8 action, INTERNAL_CMD *io) hd->cmdPtr = mf; add_timer(&hd->timer); - mpt_put_msg_frame(ScsiScanDvCtx, hd->ioc, mf); - wait_event(scandv_waitq, scandv_wait_done); + mpt_put_msg_frame(hd->ioc->InternalCtx, hd->ioc, mf); + wait_event(hd->scandv_waitq, hd->scandv_wait_done); if ((hd->pLocal == NULL) || (hd->pLocal->completion != MPT_SCANDV_GOOD)) return -1; @@ -4232,7 +3796,7 @@ mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTERNAL_CMD *io) /* Get and Populate a free Frame */ - if ((mf = mpt_get_msg_frame(ScsiScanDvCtx, hd->ioc)) == NULL) { + if ((mf = mpt_get_msg_frame(hd->ioc->InternalCtx, hd->ioc)) == NULL) { ddvprintk((MYIOC_s_WARN_FMT "No msg frames!\n", hd->ioc->name)); return -EBUSY; @@ -4314,7 +3878,7 @@ mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTERNAL_CMD *io) */ hd->pLocal = NULL; hd->timer.expires = jiffies + HZ*cmdTimeout; - scandv_wait_done = 0; + hd->scandv_wait_done = 0; /* Save cmd pointer, for resource free if timeout or * FW reload occurs @@ -4322,8 +3886,8 @@ mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTERNAL_CMD *io) hd->cmdPtr = mf; add_timer(&hd->timer); - mpt_put_msg_frame(ScsiScanDvCtx, hd->ioc, mf); - wait_event(scandv_waitq, scandv_wait_done); + mpt_put_msg_frame(hd->ioc->InternalCtx, hd->ioc, mf); + wait_event(hd->scandv_waitq, hd->scandv_wait_done); if (hd->pLocal) { rc = hd->pLocal->completion; @@ -4640,7 +4204,8 @@ mptscsih_domainValidation(void *arg) /* Search IOC page 3 to determine if this is hidden physical disk */ -static int mptscsih_is_phys_disk(MPT_ADAPTER *ioc, int id) +static int +mptscsih_is_phys_disk(MPT_ADAPTER *ioc, int id) { if (ioc->spi_data.pIocPg3) { Ioc3PhysDisk_t *pPDisk = ioc->spi_data.pIocPg3->PhysDisk; @@ -4659,7 +4224,8 @@ static int mptscsih_is_phys_disk(MPT_ADAPTER *ioc, int id) /* Write SDP1 if no QAS has been enabled */ -static void mptscsih_qas_check(MPT_SCSI_HOST *hd, int id) +static void +mptscsih_qas_check(MPT_SCSI_HOST *hd, int id) { VirtDevice *pTarget; int ii; @@ -5157,7 +4723,7 @@ mptscsih_doDv(MPT_SCSI_HOST *hd, int bus_number, int id) } ddvprintk((MYIOC_s_NOTE_FMT "DV: Basic test on id=%d completed OK.\n", ioc->name, id)); - if (mpt_dv == 0) + if (ioc->spi_data.mpt_dv == 0) goto target_done; inq0 = (*pbuf1) & 0x1F; @@ -6015,7 +5581,29 @@ mptscsih_fillbuf(char *buffer, int size, int index, int width) } #endif /* ~MPTSCSIH_ENABLE_DOMAIN_VALIDATION */ -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ +EXPORT_SYMBOL(mptscsih_remove); +EXPORT_SYMBOL(mptscsih_shutdown); +#ifdef CONFIG_PM +EXPORT_SYMBOL(mptscsih_suspend); +EXPORT_SYMBOL(mptscsih_resume); +#endif +EXPORT_SYMBOL(mptscsih_proc_info); +EXPORT_SYMBOL(mptscsih_info); +EXPORT_SYMBOL(mptscsih_qcmd); +EXPORT_SYMBOL(mptscsih_slave_alloc); +EXPORT_SYMBOL(mptscsih_slave_destroy); +EXPORT_SYMBOL(mptscsih_slave_configure); +EXPORT_SYMBOL(mptscsih_abort); +EXPORT_SYMBOL(mptscsih_dev_reset); +EXPORT_SYMBOL(mptscsih_bus_reset); +EXPORT_SYMBOL(mptscsih_host_reset); +EXPORT_SYMBOL(mptscsih_bios_param); +EXPORT_SYMBOL(mptscsih_io_done); +EXPORT_SYMBOL(mptscsih_taskmgmt_complete); +EXPORT_SYMBOL(mptscsih_scandv_complete); +EXPORT_SYMBOL(mptscsih_event_process); +EXPORT_SYMBOL(mptscsih_ioc_reset); +EXPORT_SYMBOL(mptscsih_store_queue_depth); +EXPORT_SYMBOL(mptscsih_timer_expired); -module_init(mptscsih_init); -module_exit(mptscsih_exit); +/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ diff --git a/drivers/message/fusion/mptscsih.h b/drivers/message/fusion/mptscsih.h index 5cb2fd45c38f..9f519836effa 100644 --- a/drivers/message/fusion/mptscsih.h +++ b/drivers/message/fusion/mptscsih.h @@ -1,26 +1,13 @@ /* - * linux/drivers/message/fusion/mptscsih.h + * linux/drivers/message/fusion/mptscsi.h * High performance SCSI / Fibre Channel SCSI Host device driver. * For use with PCI chip/adapter(s): * LSIFC9xx/LSI409xx Fibre Channel * running LSI Logic Fusion MPT (Message Passing Technology) firmware. * - * Credits: - * This driver would not exist if not for Alan Cox's development - * of the linux i2o driver. - * - * A huge debt of gratitude is owed to David S. Miller (DaveM) - * for fixing much of the stupid and broken stuff in the early - * driver while porting to sparc64 platform. THANK YOU! - * - * (see also mptbase.c) - * - * Copyright (c) 1999-2004 LSI Logic Corporation - * Originally By: Steven J. Ralston - * (mailto:netscape.net) + * Copyright (c) 1999-2005 LSI Logic Corporation * (mailto:mpt_linux_developer@lsil.com) * - * $Id: mptscsih.h,v 1.21 2002/12/03 21:26:35 pdelaney Exp $ */ /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ /* @@ -91,4 +78,30 @@ #define MPTSCSIH_MIN_SYNC 0x08 #define MPTSCSIH_SAF_TE 0 + +#endif + +extern void mptscsih_remove(struct pci_dev *); +extern void mptscsih_shutdown(struct device *); +#ifdef CONFIG_PM +extern int mptscsih_suspend(struct pci_dev *pdev, u32 state); +extern int mptscsih_resume(struct pci_dev *pdev); #endif +extern int mptscsih_proc_info(struct Scsi_Host *host, char *buffer, char **start, off_t offset, int length, int func); +extern const char * mptscsih_info(struct Scsi_Host *SChost); +extern int mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)); +extern int mptscsih_slave_alloc(struct scsi_device *device); +extern void mptscsih_slave_destroy(struct scsi_device *device); +extern int mptscsih_slave_configure(struct scsi_device *device); +extern int mptscsih_abort(struct scsi_cmnd * SCpnt); +extern int mptscsih_dev_reset(struct scsi_cmnd * SCpnt); +extern int mptscsih_bus_reset(struct scsi_cmnd * SCpnt); +extern int mptscsih_host_reset(struct scsi_cmnd *SCpnt); +extern int mptscsih_bios_param(struct scsi_device * sdev, struct block_device *bdev, sector_t capacity, int geom[]); +extern int mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r); +extern int mptscsih_taskmgmt_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r); +extern int mptscsih_scandv_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r); +extern int mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply); +extern int mptscsih_ioc_reset(MPT_ADAPTER *ioc, int post_reset); +extern ssize_t mptscsih_store_queue_depth(struct device *dev, const char *buf, size_t count); +extern void mptscsih_timer_expired(unsigned long data); -- GitLab From 243eabcf6b9ab86ec1bc44c2bbb1ee9766481d16 Mon Sep 17 00:00:00 2001 From: "Moore, Eric Dean" Date: Fri, 22 Apr 2005 18:02:25 -0400 Subject: [PATCH 0132/3858] [SCSI] mptfusion: mptspi Adding Stub Driver - SCSI Parallel (1) mptspi.c: This driver is having module_init, module_exit, and probe. (2) mptspi.c: Registering for SCSI pci ids are done from this module. (3) mptspi.c: Convert MODULE_PARM to module_param Signed-off-by: Eric Moore Signed-off-by: James Bottomley --- drivers/message/fusion/mptspi.c | 487 ++++++++++++++++++++++++++++++++ 1 file changed, 487 insertions(+) create mode 100644 drivers/message/fusion/mptspi.c diff --git a/drivers/message/fusion/mptspi.c b/drivers/message/fusion/mptspi.c new file mode 100644 index 000000000000..a4e3c96524e7 --- /dev/null +++ b/drivers/message/fusion/mptspi.c @@ -0,0 +1,487 @@ +/* + * linux/drivers/message/fusion/mptspi.c + * For use with LSI Logic PCI chip/adapter(s) + * running LSI Logic Fusion MPT (Message Passing Technology) firmware. + * + * Copyright (c) 1999-2005 LSI Logic Corporation + * (mailto:mpt_linux_developer@lsil.com) + * + */ +/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ +/* + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; version 2 of the License. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + NO WARRANTY + THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR + CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT + LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, + MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is + solely responsible for determining the appropriateness of using and + distributing the Program and assumes all risks associated with its + exercise of rights under this Agreement, including but not limited to + the risks and costs of program errors, damage to or loss of data, + programs or equipment, and unavailability or interruption of operations. + + DISCLAIMER OF LIABILITY + NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY + DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR + TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE + USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED + HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ +/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ + +#include "linux_compat.h" /* linux-2.6 tweaks */ +#include +#include +#include +#include +#include +#include +#include /* for mdelay */ +#include /* needed for in_interrupt() proto */ +#include /* notifier code */ +#include +#include + +#include +#include +#include +#include +#include + +#include "mptbase.h" +#include "mptscsih.h" + +/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ +#define my_NAME "Fusion MPT SPI Host driver" +#define my_VERSION MPT_LINUX_VERSION_COMMON +#define MYNAM "mptspi" + +MODULE_AUTHOR(MODULEAUTHOR); +MODULE_DESCRIPTION(my_NAME); +MODULE_LICENSE("GPL"); + +/* Command line args */ +#ifdef MPTSCSIH_ENABLE_DOMAIN_VALIDATION +static int mpt_dv = MPTSCSIH_DOMAIN_VALIDATION; +module_param(mpt_dv, int, 0); +MODULE_PARM_DESC(mpt_dv, " DV Algorithm: enhanced=1, basic=0 (default=MPTSCSIH_DOMAIN_VALIDATION=1)"); + +static int mpt_width = MPTSCSIH_MAX_WIDTH; +module_param(mpt_width, int, 0); +MODULE_PARM_DESC(mpt_width, " Max Bus Width: wide=1, narrow=0 (default=MPTSCSIH_MAX_WIDTH=1)"); + +static ushort mpt_factor = MPTSCSIH_MIN_SYNC; +module_param(mpt_factor, ushort, 0); +MODULE_PARM_DESC(mpt_factor, " Min Sync Factor (default=MPTSCSIH_MIN_SYNC=0x08)"); +#endif + +static int mpt_saf_te = MPTSCSIH_SAF_TE; +module_param(mpt_saf_te, int, 0); +MODULE_PARM_DESC(mpt_saf_te, " Force enabling SEP Processor: enable=1 (default=MPTSCSIH_SAF_TE=0)"); + +static int mpt_pq_filter = 0; +module_param(mpt_pq_filter, int, 0); +MODULE_PARM_DESC(mpt_pq_filter, " Enable peripheral qualifier filter: enable=1 (default=0)"); + +static int mptspiDoneCtx = -1; +static int mptspiTaskCtx = -1; +static int mptspiInternalCtx = -1; /* Used only for internal commands */ + +static struct device_attribute mptspi_queue_depth_attr = { + .attr = { + .name = "queue_depth", + .mode = S_IWUSR, + }, + .store = mptscsih_store_queue_depth, +}; + +static struct device_attribute *mptspi_dev_attrs[] = { + &mptspi_queue_depth_attr, + NULL, +}; + +static struct scsi_host_template mptspi_driver_template = { + .proc_name = "mptspi", + .proc_info = mptscsih_proc_info, + .name = "MPT SPI Host", + .info = mptscsih_info, + .queuecommand = mptscsih_qcmd, + .slave_alloc = mptscsih_slave_alloc, + .slave_configure = mptscsih_slave_configure, + .slave_destroy = mptscsih_slave_destroy, + .eh_abort_handler = mptscsih_abort, + .eh_device_reset_handler = mptscsih_dev_reset, + .eh_bus_reset_handler = mptscsih_bus_reset, + .eh_host_reset_handler = mptscsih_host_reset, + .bios_param = mptscsih_bios_param, + .can_queue = MPT_SCSI_CAN_QUEUE, + .this_id = -1, + .sg_tablesize = MPT_SCSI_SG_DEPTH, + .max_sectors = 8192, + .cmd_per_lun = 7, + .use_clustering = ENABLE_CLUSTERING, + .sdev_attrs = mptspi_dev_attrs, +}; + + +/**************************************************************************** + * Supported hardware + */ + +static struct pci_device_id mptspi_pci_table[] = { + { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_53C1030, + PCI_ANY_ID, PCI_ANY_ID }, + { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_1030_53C1035, + PCI_ANY_ID, PCI_ANY_ID }, + {0} /* Terminating entry */ +}; +MODULE_DEVICE_TABLE(pci, mptspi_pci_table); + +/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ +/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ +/* + * mptspi_probe - Installs scsi devices per bus. + * @pdev: Pointer to pci_dev structure + * + * Returns 0 for success, non-zero for failure. + * + */ +static int +mptspi_probe(struct pci_dev *pdev, const struct pci_device_id *id) +{ + struct Scsi_Host *sh; + MPT_SCSI_HOST *hd; + MPT_ADAPTER *ioc; + unsigned long flags; + int sz, ii; + int numSGE = 0; + int scale; + int ioc_cap; + u8 *mem; + int error=0; + int r; + + if ((r = mpt_attach(pdev,id)) != 0) + return r; + + ioc = pci_get_drvdata(pdev); + + /* Added sanity check on readiness of the MPT adapter. + */ + if (ioc->last_state != MPI_IOC_STATE_OPERATIONAL) { + printk(MYIOC_s_WARN_FMT + "Skipping because it's not operational!\n", + ioc->name); + return -ENODEV; + } + + if (!ioc->active) { + printk(MYIOC_s_WARN_FMT "Skipping because it's disabled!\n", + ioc->name); + return -ENODEV; + } + + /* Sanity check - ensure at least 1 port is INITIATOR capable + */ + ioc_cap = 0; + for (ii=0; ii < ioc->facts.NumberOfPorts; ii++) { + if (ioc->pfacts[ii].ProtocolFlags & + MPI_PORTFACTS_PROTOCOL_INITIATOR) + ioc_cap ++; + } + + if (!ioc_cap) { + printk(MYIOC_s_WARN_FMT + "Skipping ioc=%p because SCSI Initiator mode is NOT enabled!\n", + ioc->name, ioc); + return -ENODEV; + } + + sh = scsi_host_alloc(&mptspi_driver_template, sizeof(MPT_SCSI_HOST)); + + if (!sh) { + printk(MYIOC_s_WARN_FMT + "Unable to register controller with SCSI subsystem\n", + ioc->name); + return -1; + } + + spin_lock_irqsave(&ioc->FreeQlock, flags); + + /* Attach the SCSI Host to the IOC structure + */ + ioc->sh = sh; + + sh->io_port = 0; + sh->n_io_port = 0; + sh->irq = 0; + + /* set 16 byte cdb's */ + sh->max_cmd_len = 16; + + /* Yikes! This is important! + * Otherwise, by default, linux + * only scans target IDs 0-7! + * pfactsN->MaxDevices unreliable + * (not supported in early + * versions of the FW). + * max_id = 1 + actual max id, + * max_lun = 1 + actual last lun, + * see hosts.h :o( + */ + sh->max_id = MPT_MAX_SCSI_DEVICES; + + sh->max_lun = MPT_LAST_LUN + 1; + sh->max_channel = 0; + sh->this_id = ioc->pfacts[0].PortSCSIID; + + /* Required entry. + */ + sh->unique_id = ioc->id; + + /* Verify that we won't exceed the maximum + * number of chain buffers + * We can optimize: ZZ = req_sz/sizeof(SGE) + * For 32bit SGE's: + * numSGE = 1 + (ZZ-1)*(maxChain -1) + ZZ + * + (req_sz - 64)/sizeof(SGE) + * A slightly different algorithm is required for + * 64bit SGEs. + */ + scale = ioc->req_sz/(sizeof(dma_addr_t) + sizeof(u32)); + if (sizeof(dma_addr_t) == sizeof(u64)) { + numSGE = (scale - 1) * + (ioc->facts.MaxChainDepth-1) + scale + + (ioc->req_sz - 60) / (sizeof(dma_addr_t) + + sizeof(u32)); + } else { + numSGE = 1 + (scale - 1) * + (ioc->facts.MaxChainDepth-1) + scale + + (ioc->req_sz - 64) / (sizeof(dma_addr_t) + + sizeof(u32)); + } + + if (numSGE < sh->sg_tablesize) { + /* Reset this value */ + dprintk((MYIOC_s_INFO_FMT + "Resetting sg_tablesize to %d from %d\n", + ioc->name, numSGE, sh->sg_tablesize)); + sh->sg_tablesize = numSGE; + } + + /* Set the pci device pointer in Scsi_Host structure. + */ + scsi_set_device(sh, &ioc->pcidev->dev); + + spin_unlock_irqrestore(&ioc->FreeQlock, flags); + + hd = (MPT_SCSI_HOST *) sh->hostdata; + hd->ioc = ioc; + + /* SCSI needs scsi_cmnd lookup table! + * (with size equal to req_depth*PtrSz!) + */ + sz = ioc->req_depth * sizeof(void *); + mem = kmalloc(sz, GFP_ATOMIC); + if (mem == NULL) { + error = -ENOMEM; + goto mptspi_probe_failed; + } + + memset(mem, 0, sz); + hd->ScsiLookup = (struct scsi_cmnd **) mem; + + dprintk((MYIOC_s_INFO_FMT "ScsiLookup @ %p, sz=%d\n", + ioc->name, hd->ScsiLookup, sz)); + + /* Allocate memory for the device structures. + * A non-Null pointer at an offset + * indicates a device exists. + * max_id = 1 + maximum id (hosts.h) + */ + sz = sh->max_id * sizeof(void *); + mem = kmalloc(sz, GFP_ATOMIC); + if (mem == NULL) { + error = -ENOMEM; + goto mptspi_probe_failed; + } + + memset(mem, 0, sz); + hd->Targets = (VirtDevice **) mem; + + dprintk((KERN_INFO + " Targets @ %p, sz=%d\n", hd->Targets, sz)); + + /* Clear the TM flags + */ + hd->tmPending = 0; + hd->tmState = TM_STATE_NONE; + hd->resetPending = 0; + hd->abortSCpnt = NULL; + + /* Clear the pointer used to store + * single-threaded commands, i.e., those + * issued during a bus scan, dv and + * configuration pages. + */ + hd->cmdPtr = NULL; + + /* Initialize this SCSI Hosts' timers + * To use, set the timer expires field + * and add_timer + */ + init_timer(&hd->timer); + hd->timer.data = (unsigned long) hd; + hd->timer.function = mptscsih_timer_expired; + + ioc->spi_data.Saf_Te = mpt_saf_te; + hd->mpt_pq_filter = mpt_pq_filter; + +#ifdef MPTSCSIH_ENABLE_DOMAIN_VALIDATION + if (ioc->spi_data.maxBusWidth > mpt_width) + ioc->spi_data.maxBusWidth = mpt_width; + if (ioc->spi_data.minSyncFactor < mpt_factor) + ioc->spi_data.minSyncFactor = mpt_factor; + if (ioc->spi_data.minSyncFactor == MPT_ASYNC) { + ioc->spi_data.maxSyncOffset = 0; + } + ioc->spi_data.mpt_dv = mpt_dv; + hd->negoNvram = 0; + + ddvprintk((MYIOC_s_INFO_FMT + "dv %x width %x factor %x saf_te %x mpt_pq_filter %x\n", + ioc->name, + mpt_dv, + mpt_width, + mpt_factor, + mpt_saf_te, + mpt_pq_filter)); +#else + hd->negoNvram = MPT_SCSICFG_USE_NVRAM; + ddvprintk((MYIOC_s_INFO_FMT + "saf_te %x mpt_pq_filter %x\n", + ioc->name, + mpt_saf_te, + mpt_pq_filter)); +#endif + + ioc->spi_data.forceDv = 0; + ioc->spi_data.noQas = 0; + + for (ii=0; ii < MPT_MAX_SCSI_DEVICES; ii++) + ioc->spi_data.dvStatus[ii] = + MPT_SCSICFG_NEGOTIATE; + + for (ii=0; ii < MPT_MAX_SCSI_DEVICES; ii++) + ioc->spi_data.dvStatus[ii] |= + MPT_SCSICFG_DV_NOT_DONE; + + init_waitqueue_head(&hd->scandv_waitq); + hd->scandv_wait_done = 0; + hd->last_queue_full = 0; + + ioc->DoneCtx = mptspiDoneCtx; + ioc->TaskCtx = mptspiTaskCtx; + ioc->InternalCtx = mptspiInternalCtx; + + error = scsi_add_host (sh, &ioc->pcidev->dev); + if(error) { + dprintk((KERN_ERR MYNAM + "scsi_add_host failed\n")); + goto mptspi_probe_failed; + } + + scsi_scan_host(sh); + return 0; + +mptspi_probe_failed: + + mptscsih_remove(pdev); + return error; +} + +static struct pci_driver mptspi_driver = { + .name = "mptspi", + .id_table = mptspi_pci_table, + .probe = mptspi_probe, + .remove = __devexit_p(mptscsih_remove), + .driver = { + .shutdown = mptscsih_shutdown, + }, +#ifdef CONFIG_PM + .suspend = mptscsih_suspend, + .resume = mptscsih_resume, +#endif +}; + +/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ +/** + * mptspi_init - Register MPT adapter(s) as SCSI host(s) with + * linux scsi mid-layer. + * + * Returns 0 for success, non-zero for failure. + */ +static int __init +mptspi_init(void) +{ + + show_mptmod_ver(my_NAME, my_VERSION); + + mptspiDoneCtx = mpt_register(mptscsih_io_done, MPTSPI_DRIVER); + mptspiTaskCtx = mpt_register(mptscsih_taskmgmt_complete, MPTSPI_DRIVER); + mptspiInternalCtx = mpt_register(mptscsih_scandv_complete, MPTSPI_DRIVER); + + if (mpt_event_register(mptspiDoneCtx, mptscsih_event_process) == 0) { + devtprintk((KERN_INFO MYNAM + ": Registered for IOC event notifications\n")); + } + + if (mpt_reset_register(mptspiDoneCtx, mptscsih_ioc_reset) == 0) { + dprintk((KERN_INFO MYNAM + ": Registered for IOC reset notifications\n")); + } + + return pci_register_driver(&mptspi_driver); +} + +/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ +/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ +/** + * mptspi_exit - Unregisters MPT adapter(s) + * + */ +static void __exit +mptspi_exit(void) +{ + pci_unregister_driver(&mptspi_driver); + + mpt_reset_deregister(mptspiDoneCtx); + dprintk((KERN_INFO MYNAM + ": Deregistered for IOC reset notifications\n")); + + mpt_event_deregister(mptspiDoneCtx); + dprintk((KERN_INFO MYNAM + ": Deregistered for IOC event notifications\n")); + + mpt_deregister(mptspiInternalCtx); + mpt_deregister(mptspiTaskCtx); + mpt_deregister(mptspiDoneCtx); +} + +module_init(mptspi_init); +module_exit(mptspi_exit); -- GitLab From 2496af3945bdcc5fe774b8220a415086a47f40a0 Mon Sep 17 00:00:00 2001 From: "Moore, Eric Dean" Date: Fri, 22 Apr 2005 18:02:41 -0400 Subject: [PATCH 0133/3858] [SCSI] mptfusion: mptfc Adding Stub Driver - Fiber Channel (1) mptfc.c: This driver is having module_init, module_exit, and probe. (2) mptfc.c: Registering for Fibre Channel pci ids are done from this module. (3) mptfc.c: Convert MODULE_PARM to module_param Signed-off-by: Eric Moore Signed-off-by: James Bottomley --- drivers/message/fusion/mptfc.c | 428 +++++++++++++++++++++++++++++++++ 1 file changed, 428 insertions(+) create mode 100644 drivers/message/fusion/mptfc.c diff --git a/drivers/message/fusion/mptfc.c b/drivers/message/fusion/mptfc.c new file mode 100644 index 000000000000..91c79e525d3c --- /dev/null +++ b/drivers/message/fusion/mptfc.c @@ -0,0 +1,428 @@ +/* + * linux/drivers/message/fusion/mptfc.c + * For use with LSI Logic PCI chip/adapter(s) + * running LSI Logic Fusion MPT (Message Passing Technology) firmware. + * + * Copyright (c) 1999-2005 LSI Logic Corporation + * (mailto:mpt_linux_developer@lsil.com) + * + */ +/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ +/* + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; version 2 of the License. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + NO WARRANTY + THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR + CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT + LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, + MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is + solely responsible for determining the appropriateness of using and + distributing the Program and assumes all risks associated with its + exercise of rights under this Agreement, including but not limited to + the risks and costs of program errors, damage to or loss of data, + programs or equipment, and unavailability or interruption of operations. + + DISCLAIMER OF LIABILITY + NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY + DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR + TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE + USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED + HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ +/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ +#include "linux_compat.h" /* linux-2.6 tweaks */ +#include +#include +#include +#include +#include +#include +#include /* for mdelay */ +#include /* needed for in_interrupt() proto */ +#include /* notifier code */ +#include +#include + +#include +#include +#include +#include +#include + +#include "mptbase.h" +#include "mptscsih.h" + +/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ +#define my_NAME "Fusion MPT FC Host driver" +#define my_VERSION MPT_LINUX_VERSION_COMMON +#define MYNAM "mptfc" + +MODULE_AUTHOR(MODULEAUTHOR); +MODULE_DESCRIPTION(my_NAME); +MODULE_LICENSE("GPL"); + +/* Command line args */ +static int mpt_pq_filter = 0; +module_param(mpt_pq_filter, int, 0); +MODULE_PARM_DESC(mpt_pq_filter, " Enable peripheral qualifier filter: enable=1 (default=0)"); + +static int mptfcDoneCtx = -1; +static int mptfcTaskCtx = -1; +static int mptfcInternalCtx = -1; /* Used only for internal commands */ + +static struct device_attribute mptfc_queue_depth_attr = { + .attr = { + .name = "queue_depth", + .mode = S_IWUSR, + }, + .store = mptscsih_store_queue_depth, +}; + +static struct device_attribute *mptfc_dev_attrs[] = { + &mptfc_queue_depth_attr, + NULL, +}; + +static struct scsi_host_template mptfc_driver_template = { + .proc_name = "mptfc", + .proc_info = mptscsih_proc_info, + .name = "MPT FC Host", + .info = mptscsih_info, + .queuecommand = mptscsih_qcmd, + .slave_alloc = mptscsih_slave_alloc, + .slave_configure = mptscsih_slave_configure, + .slave_destroy = mptscsih_slave_destroy, + .eh_abort_handler = mptscsih_abort, + .eh_device_reset_handler = mptscsih_dev_reset, + .eh_bus_reset_handler = mptscsih_bus_reset, + .eh_host_reset_handler = mptscsih_host_reset, + .bios_param = mptscsih_bios_param, + .can_queue = MPT_FC_CAN_QUEUE, + .this_id = -1, + .sg_tablesize = MPT_SCSI_SG_DEPTH, + .max_sectors = 8192, + .cmd_per_lun = 7, + .use_clustering = ENABLE_CLUSTERING, + .sdev_attrs = mptfc_dev_attrs, +}; + +/**************************************************************************** + * Supported hardware + */ + +static struct pci_device_id mptfc_pci_table[] = { + { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_FC909, + PCI_ANY_ID, PCI_ANY_ID }, + { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_FC919, + PCI_ANY_ID, PCI_ANY_ID }, + { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_FC929, + PCI_ANY_ID, PCI_ANY_ID }, + { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_FC919X, + PCI_ANY_ID, PCI_ANY_ID }, + { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_FC929X, + PCI_ANY_ID, PCI_ANY_ID }, + {0} /* Terminating entry */ +}; +MODULE_DEVICE_TABLE(pci, mptfc_pci_table); + +/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ +/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ +/* + * mptfc_probe - Installs scsi devices per bus. + * @pdev: Pointer to pci_dev structure + * + * Returns 0 for success, non-zero for failure. + * + */ +static int +mptfc_probe(struct pci_dev *pdev, const struct pci_device_id *id) +{ + struct Scsi_Host *sh; + MPT_SCSI_HOST *hd; + MPT_ADAPTER *ioc; + unsigned long flags; + int sz, ii; + int numSGE = 0; + int scale; + int ioc_cap; + u8 *mem; + int error=0; + int r; + + if ((r = mpt_attach(pdev,id)) != 0) + return r; + + ioc = pci_get_drvdata(pdev); + + /* Added sanity check on readiness of the MPT adapter. + */ + if (ioc->last_state != MPI_IOC_STATE_OPERATIONAL) { + printk(MYIOC_s_WARN_FMT + "Skipping because it's not operational!\n", + ioc->name); + return -ENODEV; + } + + if (!ioc->active) { + printk(MYIOC_s_WARN_FMT "Skipping because it's disabled!\n", + ioc->name); + return -ENODEV; + } + + /* Sanity check - ensure at least 1 port is INITIATOR capable + */ + ioc_cap = 0; + for (ii=0; ii < ioc->facts.NumberOfPorts; ii++) { + if (ioc->pfacts[ii].ProtocolFlags & + MPI_PORTFACTS_PROTOCOL_INITIATOR) + ioc_cap ++; + } + + if (!ioc_cap) { + printk(MYIOC_s_WARN_FMT + "Skipping ioc=%p because SCSI Initiator mode is NOT enabled!\n", + ioc->name, ioc); + return -ENODEV; + } + + sh = scsi_host_alloc(&mptfc_driver_template, sizeof(MPT_SCSI_HOST)); + + if (!sh) { + printk(MYIOC_s_WARN_FMT + "Unable to register controller with SCSI subsystem\n", + ioc->name); + return -1; + } + + spin_lock_irqsave(&ioc->FreeQlock, flags); + + /* Attach the SCSI Host to the IOC structure + */ + ioc->sh = sh; + + sh->io_port = 0; + sh->n_io_port = 0; + sh->irq = 0; + + /* set 16 byte cdb's */ + sh->max_cmd_len = 16; + + sh->max_id = MPT_MAX_FC_DEVICES<256 ? MPT_MAX_FC_DEVICES : 255; + + sh->max_lun = MPT_LAST_LUN + 1; + sh->max_channel = 0; + sh->this_id = ioc->pfacts[0].PortSCSIID; + + /* Required entry. + */ + sh->unique_id = ioc->id; + + /* Verify that we won't exceed the maximum + * number of chain buffers + * We can optimize: ZZ = req_sz/sizeof(SGE) + * For 32bit SGE's: + * numSGE = 1 + (ZZ-1)*(maxChain -1) + ZZ + * + (req_sz - 64)/sizeof(SGE) + * A slightly different algorithm is required for + * 64bit SGEs. + */ + scale = ioc->req_sz/(sizeof(dma_addr_t) + sizeof(u32)); + if (sizeof(dma_addr_t) == sizeof(u64)) { + numSGE = (scale - 1) * + (ioc->facts.MaxChainDepth-1) + scale + + (ioc->req_sz - 60) / (sizeof(dma_addr_t) + + sizeof(u32)); + } else { + numSGE = 1 + (scale - 1) * + (ioc->facts.MaxChainDepth-1) + scale + + (ioc->req_sz - 64) / (sizeof(dma_addr_t) + + sizeof(u32)); + } + + if (numSGE < sh->sg_tablesize) { + /* Reset this value */ + dprintk((MYIOC_s_INFO_FMT + "Resetting sg_tablesize to %d from %d\n", + ioc->name, numSGE, sh->sg_tablesize)); + sh->sg_tablesize = numSGE; + } + + /* Set the pci device pointer in Scsi_Host structure. + */ + scsi_set_device(sh, &ioc->pcidev->dev); + + spin_unlock_irqrestore(&ioc->FreeQlock, flags); + + hd = (MPT_SCSI_HOST *) sh->hostdata; + hd->ioc = ioc; + + /* SCSI needs scsi_cmnd lookup table! + * (with size equal to req_depth*PtrSz!) + */ + sz = ioc->req_depth * sizeof(void *); + mem = kmalloc(sz, GFP_ATOMIC); + if (mem == NULL) { + error = -ENOMEM; + goto mptfc_probe_failed; + } + + memset(mem, 0, sz); + hd->ScsiLookup = (struct scsi_cmnd **) mem; + + dprintk((MYIOC_s_INFO_FMT "ScsiLookup @ %p, sz=%d\n", + ioc->name, hd->ScsiLookup, sz)); + + /* Allocate memory for the device structures. + * A non-Null pointer at an offset + * indicates a device exists. + * max_id = 1 + maximum id (hosts.h) + */ + sz = sh->max_id * sizeof(void *); + mem = kmalloc(sz, GFP_ATOMIC); + if (mem == NULL) { + error = -ENOMEM; + goto mptfc_probe_failed; + } + + memset(mem, 0, sz); + hd->Targets = (VirtDevice **) mem; + + dprintk((KERN_INFO + " Targets @ %p, sz=%d\n", hd->Targets, sz)); + + /* Clear the TM flags + */ + hd->tmPending = 0; + hd->tmState = TM_STATE_NONE; + hd->resetPending = 0; + hd->abortSCpnt = NULL; + + /* Clear the pointer used to store + * single-threaded commands, i.e., those + * issued during a bus scan, dv and + * configuration pages. + */ + hd->cmdPtr = NULL; + + /* Initialize this SCSI Hosts' timers + * To use, set the timer expires field + * and add_timer + */ + init_timer(&hd->timer); + hd->timer.data = (unsigned long) hd; + hd->timer.function = mptscsih_timer_expired; + + ioc->DoneCtx = mptfcDoneCtx; + ioc->TaskCtx = mptfcTaskCtx; + ioc->InternalCtx = mptfcInternalCtx; + + hd->mpt_pq_filter = mpt_pq_filter; + + ddvprintk((MYIOC_s_INFO_FMT + "mpt_pq_filter %x\n", + ioc->name, + mpt_pq_filter)); + + init_waitqueue_head(&hd->scandv_waitq); + hd->scandv_wait_done = 0; + hd->last_queue_full = 0; + + error = scsi_add_host (sh, &ioc->pcidev->dev); + if(error) { + dprintk((KERN_ERR MYNAM + "scsi_add_host failed\n")); + goto mptfc_probe_failed; + } + + scsi_scan_host(sh); + return 0; + +mptfc_probe_failed: + + mptscsih_remove(pdev); + return error; +} + +static struct pci_driver mptfc_driver = { + .name = "mptfc", + .id_table = mptfc_pci_table, + .probe = mptfc_probe, + .remove = __devexit_p(mptscsih_remove), + .driver = { + .shutdown = mptscsih_shutdown, + }, +#ifdef CONFIG_PM + .suspend = mptscsih_suspend, + .resume = mptscsih_resume, +#endif +}; + +/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ +/** + * mptfc_init - Register MPT adapter(s) as SCSI host(s) with + * linux scsi mid-layer. + * + * Returns 0 for success, non-zero for failure. + */ +static int __init +mptfc_init(void) +{ + + show_mptmod_ver(my_NAME, my_VERSION); + + mptfcDoneCtx = mpt_register(mptscsih_io_done, MPTFC_DRIVER); + mptfcTaskCtx = mpt_register(mptscsih_taskmgmt_complete, MPTFC_DRIVER); + mptfcInternalCtx = mpt_register(mptscsih_scandv_complete, MPTFC_DRIVER); + + if (mpt_event_register(mptfcDoneCtx, mptscsih_event_process) == 0) { + devtprintk((KERN_INFO MYNAM + ": Registered for IOC event notifications\n")); + } + + if (mpt_reset_register(mptfcDoneCtx, mptscsih_ioc_reset) == 0) { + dprintk((KERN_INFO MYNAM + ": Registered for IOC reset notifications\n")); + } + + return pci_register_driver(&mptfc_driver); +} + +/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ +/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ +/** + * mptfc_exit - Unregisters MPT adapter(s) + * + */ +static void __exit +mptfc_exit(void) +{ + pci_unregister_driver(&mptfc_driver); + + mpt_reset_deregister(mptfcDoneCtx); + dprintk((KERN_INFO MYNAM + ": Deregistered for IOC reset notifications\n")); + + mpt_event_deregister(mptfcDoneCtx); + dprintk((KERN_INFO MYNAM + ": Deregistered for IOC event notifications\n")); + + mpt_deregister(mptfcInternalCtx); + mpt_deregister(mptfcTaskCtx); + mpt_deregister(mptfcDoneCtx); +} + +module_init(mptfc_init); +module_exit(mptfc_exit); -- GitLab From b86fff7368b139171edab66972ea1309092f519e Mon Sep 17 00:00:00 2001 From: James Bottomley Date: Sat, 23 Apr 2005 02:45:48 -0400 Subject: [PATCH 0134/3858] [SCSI] mptfusion: correct Kconfig problem The fusion Kconfig forgets to set CONFIG_FUSION, which is required to get the upper makefile to descend into the fusion directory. Add this back as a variable and make the two upper level modules select it. Signed-off-by: James Bottomley --- drivers/message/fusion/Kconfig | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/message/fusion/Kconfig b/drivers/message/fusion/Kconfig index 2d5a76f7c4a6..a0e1c96b586b 100644 --- a/drivers/message/fusion/Kconfig +++ b/drivers/message/fusion/Kconfig @@ -1,9 +1,14 @@ menu "Fusion MPT device support" +config FUSION + bool + default n + config FUSION_SPI tristate "Fusion MPT ScsiHost drivers for SPI" depends on PCI && SCSI + select FUSION ---help--- SCSI HOST support for a parallel SCSI host adapters. @@ -17,6 +22,7 @@ config FUSION_SPI config FUSION_FC tristate "Fusion MPT ScsiHost drivers for FC" depends on PCI && SCSI + select FUSION ---help--- SCSI HOST support for a Fiber Channel host adapters. -- GitLab From 354d6b2196c8e53e55e8f169804256ab9c72731d Mon Sep 17 00:00:00 2001 From: Andrew Vasquez Date: Sat, 23 Apr 2005 02:47:27 -0400 Subject: [PATCH 0135/3858] [SCSI] remove some dead code in qla2xxx Original from: Christoph Hellwig Modified and Signed-off-by: Andrew Vasquez Signed-off-by: James Bottomley --- drivers/scsi/qla2xxx/qla_dbg.c | 3 +- drivers/scsi/qla2xxx/qla_def.h | 60 ------------------------- drivers/scsi/qla2xxx/qla_gbl.h | 14 ------ drivers/scsi/qla2xxx/qla_init.c | 33 +------------- drivers/scsi/qla2xxx/qla_iocb.c | 3 -- drivers/scsi/qla2xxx/qla_isr.c | 18 +------- drivers/scsi/qla2xxx/qla_mbx.c | 6 +-- drivers/scsi/qla2xxx/qla_os.c | 79 ++++----------------------------- 8 files changed, 12 insertions(+), 204 deletions(-) diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c index c4cd4ac414c4..329d1a1fa547 100644 --- a/drivers/scsi/qla2xxx/qla_dbg.c +++ b/drivers/scsi/qla2xxx/qla_dbg.c @@ -1063,8 +1063,7 @@ qla2x00_print_scsi_cmd(struct scsi_cmnd * cmd) return; printk(" sp flags=0x%x\n", sp->flags); - printk(" r_start=0x%lx, u_start=0x%lx, f_start=0x%lx, state=%d\n", - sp->r_start, sp->u_start, sp->f_start, sp->state); + printk(" state=%d\n", sp->state); } #if defined(QL_DEBUG_ROUTINES) diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index 7d47b8d92047..83a32e403e29 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -252,31 +252,12 @@ typedef struct srb { /* Request state */ uint16_t state; - /* Timing counts. */ - unsigned long e_start; /* Start of extend timeout */ - unsigned long r_start; /* Start of request */ - unsigned long u_start; /* When sent to RISC */ - unsigned long f_start; /* When placed in FO queue*/ - /* Single transfer DMA context */ dma_addr_t dma_handle; uint32_t request_sense_length; uint8_t *request_sense_ptr; - int ext_history; - - /* Suspend delay */ - int delay; - - /* Raw completion info for use by failover ? */ - uint8_t fo_retry_cnt; /* Retry count this request */ - uint8_t err_id; /* error id */ -#define SRB_ERR_PORT 1 /* Request failed -- "port down" */ -#define SRB_ERR_LOOP 2 /* Request failed -- "loop down" */ -#define SRB_ERR_DEVICE 3 /* Request failed -- "device error" */ -#define SRB_ERR_OTHER 4 - /* SRB magic number */ uint16_t magic; #define SRB_MAGIC 0x10CB @@ -2082,23 +2063,8 @@ typedef struct scsi_qla_host { uint32_t current_outstanding_cmd; srb_t *status_srb; /* Status continuation entry. */ - unsigned long last_irq_cpu; /* cpu where we got our last irq */ - uint16_t revision; uint8_t ports; - u_long actthreads; - u_long ipreq_cnt; - u_long qthreads; - - uint32_t total_isr_cnt; /* Interrupt count */ - uint32_t total_isp_aborts; /* controller err cnt */ - uint32_t total_lip_cnt; /* LIP cnt */ - uint32_t total_dev_errs; /* device error cnt */ - uint32_t total_ios; /* IO cnt */ - uint64_t total_bytes; /* xfr byte cnt */ - uint32_t total_mbx_timeout; /* mailbox timeout cnt */ - uint32_t total_loop_resync; /* loop resyn cnt */ - uint32_t dropped_frame_error_cnt; /* ISP configuration data. */ uint16_t loop_id; /* Host adapter loop id */ @@ -2124,8 +2090,6 @@ typedef struct scsi_qla_host { #define P2P_LOOP 3 uint8_t marker_needed; - uint8_t sns_retry_cnt; - uint8_t mem_err; uint8_t interrupts_on; @@ -2138,16 +2102,11 @@ typedef struct scsi_qla_host { uint16_t nvram_base; uint16_t loop_reset_delay; - uint16_t minimum_timeout; uint8_t retry_count; uint8_t login_timeout; uint16_t r_a_tov; int port_down_retry_count; - uint8_t loop_down_timeout; uint8_t mbx_count; - uint16_t max_probe_luns; - uint16_t max_luns; - uint16_t max_targets; uint16_t last_loop_id; uint32_t login_retry_count; @@ -2181,7 +2140,6 @@ typedef struct scsi_qla_host { uint8_t dpc_active; /* DPC routine is active */ /* Timeout timers. */ - uint8_t queue_restart_timer; uint8_t loop_down_abort_time; /* port down timer */ atomic_t loop_down_timer; /* loop down timer */ uint8_t link_down_timeout; /* link down timeout */ @@ -2230,18 +2188,6 @@ typedef struct scsi_qla_host { mbx_cmd_t mc; - uint8_t *cmdline; - - uint32_t failover_type; - uint32_t failback_delay; - unsigned long cfg_flags; -#define CFG_ACTIVE 0 /* CFG during a failover, event update, or ioctl */ -#define CFG_FAILOVER 1 /* CFG during path change */ - - uint32_t binding_type; -#define BIND_BY_PORT_NAME 0 -#define BIND_BY_PORT_ID 1 - /* Basic firmware related information. */ struct qla_board_info *brd_info; uint16_t fw_major_version; @@ -2274,12 +2220,6 @@ typedef struct scsi_qla_host { uint8_t nvram_version; uint32_t isp_abort_cnt; - /* Adapter I/O statistics for failover */ - uint64_t IosRequested; - uint64_t BytesRequested; - uint64_t IosExecuted; - uint64_t BytesExecuted; - /* Needed for BEACON */ uint16_t beacon_blink_led; uint16_t beacon_green_on; diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h index 2efec6c24d60..164866b199e6 100644 --- a/drivers/scsi/qla2xxx/qla_gbl.h +++ b/drivers/scsi/qla2xxx/qla_gbl.h @@ -53,27 +53,13 @@ extern void qla2x00_reg_remote_port(scsi_qla_host_t *, fc_port_t *); */ extern char qla2x00_version_str[]; -extern int num_hosts; -extern int apiHBAInstance; - -extern struct _qla2x00stats qla2x00_stats; -extern int ql2xretrycount; extern int ql2xlogintimeout; extern int qlport_down_retry; -extern int ql2xmaxqdepth; -extern int displayConfig; extern int ql2xplogiabsentdevice; extern int ql2xenablezio; extern int ql2xintrdelaytimer; extern int ql2xloginretrycount; -extern int ConfigRequired; - -extern int Bind; -extern int ql2xsuspendcount; -#if defined(MODULE) -extern char *ql2xopts; -#endif extern void qla2x00_sp_compl(scsi_qla_host_t *, srb_t *); extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *); diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index 0387005fcb6d..7629558eba25 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -85,9 +85,7 @@ qla2x00_initialize_adapter(scsi_qla_host_t *ha) atomic_set(&ha->loop_down_timer, LOOP_DOWN_TIME); atomic_set(&ha->loop_state, LOOP_DOWN); ha->device_flags = 0; - ha->sns_retry_cnt = 0; ha->dpc_flags = 0; - ha->failback_delay = 0; ha->flags.management_server_logged_in = 0; ha->marker_needed = 0; ha->mbx_flags = 0; @@ -171,8 +169,6 @@ check_fw_ready_again: if (wait_time == 0) rval = QLA_FUNCTION_FAILED; - if (ha->mem_err) - restart_risc = 1; } else if (ha->device_flags & DFLG_NO_CABLE) /* If no cable, then all is good. */ rval = QLA_SUCCESS; @@ -1410,13 +1406,8 @@ qla2x00_nvram_config(scsi_qla_host_t *ha) /* Set minimum RATOV to 200 tenths of a second. */ ha->r_a_tov = 200; - ha->minimum_timeout = - (ha->login_timeout * ha->retry_count) + nv->port_down_retry_count; ha->loop_reset_delay = nv->reset_delay; - /* Will get the value from NVRAM. */ - ha->loop_down_timeout = LOOP_DOWN_TIMEOUT; - /* Link Down Timeout = 0: * * When Port Down timer expires we will start returning @@ -1429,18 +1420,13 @@ qla2x00_nvram_config(scsi_qla_host_t *ha) */ if (nv->link_down_timeout == 0) { ha->loop_down_abort_time = - (LOOP_DOWN_TIME - ha->loop_down_timeout); + (LOOP_DOWN_TIME - LOOP_DOWN_TIMEOUT); } else { ha->link_down_timeout = nv->link_down_timeout; ha->loop_down_abort_time = (LOOP_DOWN_TIME - ha->link_down_timeout); } - ha->max_luns = MAX_LUNS; - ha->max_probe_luns = le16_to_cpu(nv->max_luns_per_target); - if (ha->max_probe_luns == 0) - ha->max_probe_luns = MIN_LUNS; - /* * Need enough time to try and get the port back. */ @@ -1457,16 +1443,6 @@ qla2x00_nvram_config(scsi_qla_host_t *ha) if (ql2xloginretrycount) ha->login_retry_count = ql2xloginretrycount; - ha->binding_type = Bind; - if (ha->binding_type != BIND_BY_PORT_NAME && - ha->binding_type != BIND_BY_PORT_ID) { - qla_printk(KERN_WARNING, ha, - "Invalid binding type specified (%d), " - "defaulting to BIND_BY_PORT_NAME!!!\n", ha->binding_type); - - ha->binding_type = BIND_BY_PORT_NAME; - } - icb->lun_enables = __constant_cpu_to_le16(0); icb->command_resource_count = 0; icb->immediate_notify_resource_count = 0; @@ -1578,7 +1554,6 @@ qla2x00_configure_loop(scsi_qla_host_t *ha) */ clear_bit(LOCAL_LOOP_UPDATE, &ha->dpc_flags); clear_bit(RSCN_UPDATE, &ha->dpc_flags); - ha->mem_err = 0 ; /* Determine what we need to do */ if (ha->current_topology == ISP_CFG_FL && @@ -2707,7 +2682,6 @@ qla2x00_loop_resync(scsi_qla_host_t *ha) rval = QLA_SUCCESS; atomic_set(&ha->loop_state, LOOP_UPDATE); - qla2x00_stats.loop_resync++; clear_bit(ISP_ABORT_RETRY, &ha->dpc_flags); if (ha->flags.online) { if (!(rval = qla2x00_fw_ready(ha))) { @@ -2786,9 +2760,6 @@ qla2x00_abort_isp(scsi_qla_host_t *ha) if (ha->flags.online) { ha->flags.online = 0; clear_bit(ISP_ABORT_NEEDED, &ha->dpc_flags); - qla2x00_stats.ispAbort++; - ha->total_isp_aborts++; /* used by ioctl */ - ha->sns_retry_cnt = 0; qla_printk(KERN_INFO, ha, "Performing ISP error recovery - ha= %p.\n", ha); @@ -2810,8 +2781,6 @@ qla2x00_abort_isp(scsi_qla_host_t *ha) sp = ha->outstanding_cmds[cnt]; if (sp) { ha->outstanding_cmds[cnt] = NULL; - if (ha->actthreads) - ha->actthreads--; sp->flags = 0; sp->cmd->result = DID_RESET << 16; sp->cmd->host_scribble = (unsigned char *)NULL; diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c index af964bb3d870..ecaf9f83b2d4 100644 --- a/drivers/scsi/qla2xxx/qla_iocb.c +++ b/drivers/scsi/qla2xxx/qla_iocb.c @@ -433,11 +433,8 @@ qla2x00_start_scsi(srb_t *sp) } else ha->request_ring_ptr++; - ha->actthreads++; - ha->total_ios++; sp->flags |= SRB_DMA_VALID; sp->state = SRB_ACTIVE_STATE; - sp->u_start = jiffies; /* Set chip new ring index. */ WRT_REG_WORD(ISP_REQ_Q_IN(ha, reg), ha->req_ring_index); diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index 6792cfae56e2..e7a8b74157a5 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -91,9 +91,6 @@ qla2100_intr_handler(int irq, void *dev_id, struct pt_regs *regs) } spin_unlock_irqrestore(&ha->hardware_lock, flags); - ha->last_irq_cpu = _smp_processor_id(); - ha->total_isr_cnt++; - if (test_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags) && (status & MBX_INTERRUPT) && ha->flags.mbox_int) { spin_lock_irqsave(&ha->mbx_reg_lock, flags); @@ -200,9 +197,6 @@ qla2300_intr_handler(int irq, void *dev_id, struct pt_regs *regs) } spin_unlock_irqrestore(&ha->hardware_lock, flags); - ha->last_irq_cpu = _smp_processor_id(); - ha->total_isr_cnt++; - if (test_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags) && (status & MBX_INTERRUPT) && ha->flags.mbox_int) { spin_lock_irqsave(&ha->mbx_reg_lock, flags); @@ -417,7 +411,6 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint32_t mbx) /* Update AEN queue. */ qla2x00_enqueue_aen(ha, MBA_LIP_OCCURRED, NULL); - ha->total_lip_cnt++; break; case MBA_LOOP_UP: /* Loop Up Event */ @@ -485,7 +478,6 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint32_t mbx) /* Update AEN queue. */ qla2x00_enqueue_aen(ha, MBA_LIP_RESET, NULL); - ha->total_lip_cnt++; break; case MBA_POINT_TO_POINT: /* Point-to-Point */ @@ -695,14 +687,11 @@ qla2x00_process_completed_request(struct scsi_qla_host *ha, uint32_t index) /* Free outstanding command slot. */ ha->outstanding_cmds[index] = NULL; - if (ha->actthreads) - ha->actthreads--; CMD_COMPL_STATUS(sp->cmd) = 0L; CMD_SCSI_STATUS(sp->cmd) = 0L; /* Save ISP completion status */ sp->cmd->result = DID_OK << 16; - sp->fo_retry_cnt = 0; qla2x00_sp_compl(ha, sp); } else { DEBUG2(printk("scsi(%ld): Invalid ISP SCSI completion handle\n", @@ -865,9 +854,6 @@ qla2x00_status_entry(scsi_qla_host_t *ha, sts_entry_t *pkt) return; } - if (ha->actthreads) - ha->actthreads--; - comp_status = le16_to_cpu(pkt->comp_status); /* Mask of reserved bits 12-15, before we examine the scsi status */ scsi_status = le16_to_cpu(pkt->scsi_status) & SS_MASK; @@ -1026,7 +1012,6 @@ qla2x00_status_entry(scsi_qla_host_t *ha, sts_entry_t *pkt) cp->request_bufflen)); cp->result = DID_BUS_BUSY << 16; - ha->dropped_frame_error_cnt++; break; } @@ -1233,8 +1218,7 @@ qla2x00_error_entry(scsi_qla_host_t *ha, sts_entry_t *pkt) if (sp) { /* Free outstanding command slot. */ ha->outstanding_cmds[pkt->handle] = NULL; - if (ha->actthreads) - ha->actthreads--; + /* Bad payload or header */ if (pkt->entry_status & (RF_INV_E_ORDER | RF_INV_E_COUNT | diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c index 15f6acaca305..eeaec7c50e6a 100644 --- a/drivers/scsi/qla2xxx/qla_mbx.c +++ b/drivers/scsi/qla2xxx/qla_mbx.c @@ -219,10 +219,8 @@ qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp) ha->flags.mbox_int = 0; clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); - if (ha->mailbox_out[0] != MBS_COMMAND_COMPLETE) { - qla2x00_stats.mboxerr++; + if (ha->mailbox_out[0] != MBS_COMMAND_COMPLETE) rval = QLA_FUNCTION_FAILED; - } /* Load return mailbox registers. */ iptr2 = mcp->mb; @@ -249,8 +247,6 @@ qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp) qla2x00_dump_regs(ha); #endif - qla2x00_stats.mboxtout++; - ha->total_mbx_timeout++; rval = QLA_FUNCTION_TIMEOUT; } diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 579448222d69..7f8d747bd5e5 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -36,27 +36,12 @@ char qla2x00_version_str[40]; /* * SRB allocation cache */ -char srb_cachep_name[16]; -kmem_cache_t *srb_cachep; - -/* - * Stats for all adpaters. - */ -struct _qla2x00stats qla2x00_stats; +static kmem_cache_t *srb_cachep; /* * Ioctl related information. */ -int num_hosts; -int apiHBAInstance; - -/* - * Module parameter information and variables - */ -int ql2xmaxqdepth; -module_param(ql2xmaxqdepth, int, S_IRUGO|S_IWUSR); -MODULE_PARM_DESC(ql2xmaxqdepth, - "Maximum queue depth to report for target devices."); +static int num_hosts; int ql2xlogintimeout = 20; module_param(ql2xlogintimeout, int, S_IRUGO|S_IRUSR); @@ -69,12 +54,6 @@ MODULE_PARM_DESC(qlport_down_retry, "Maximum number of command retries to a port that returns" "a PORT-DOWN status."); -int ql2xretrycount = 20; -module_param(ql2xretrycount, int, S_IRUGO|S_IWUSR); -MODULE_PARM_DESC(ql2xretrycount, - "Maximum number of mid-layer retries allowed for a command. " - "Default value is 20, "); - int ql2xplogiabsentdevice; module_param(ql2xplogiabsentdevice, int, S_IRUGO|S_IWUSR); MODULE_PARM_DESC(ql2xplogiabsentdevice, @@ -95,25 +74,6 @@ MODULE_PARM_DESC(ql2xintrdelaytimer, "ZIO: Waiting time for Firmware before it generates an " "interrupt to the host to notify completion of request."); -int ConfigRequired; -module_param(ConfigRequired, int, S_IRUGO|S_IRUSR); -MODULE_PARM_DESC(ConfigRequired, - "If 1, then only configured devices passed in through the" - "ql2xopts parameter will be presented to the OS"); - -int Bind = BIND_BY_PORT_NAME; -module_param(Bind, int, S_IRUGO|S_IRUSR); -MODULE_PARM_DESC(Bind, - "Target persistent binding method: " - "0 by Portname (default); 1 by PortID; 2 by Nodename. "); - -int ql2xsuspendcount = SUSPEND_COUNT; -module_param(ql2xsuspendcount, int, S_IRUGO|S_IWUSR); -MODULE_PARM_DESC(ql2xsuspendcount, - "Number of 6-second suspend iterations to perform while a " - "target returns a status. Default is 10 " - "iterations."); - int ql2xloginretrycount = 0; module_param(ql2xloginretrycount, int, S_IRUGO|S_IRUSR); MODULE_PARM_DESC(ql2xloginretrycount, @@ -330,7 +290,6 @@ qla2x00_queuecommand(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) sp->fcport = fcport; sp->cmd = cmd; sp->flags = 0; - sp->err_id = 0; CMD_SP(cmd) = (void *)sp; cmd->scsi_done = done; @@ -474,7 +433,6 @@ qla2x00_wait_for_loop_ready(scsi_qla_host_t *ha) while ((!atomic_read(&ha->loop_down_timer) && atomic_read(&ha->loop_state) == LOOP_DOWN) || - test_bit(CFG_ACTIVE, &ha->cfg_flags) || atomic_read(&ha->loop_state) != LOOP_READY) { msleep(1000); if (time_after_eq(jiffies, loop_timeout)) { @@ -1194,34 +1152,24 @@ int qla2x00_probe_one(struct pci_dev *pdev, struct qla_board_info *brd_info) spin_lock_init(&ha->hardware_lock); - /* 4.23 Initialize /proc/scsi/qla2x00 counters */ - ha->actthreads = 0; - ha->qthreads = 0; - ha->total_isr_cnt = 0; - ha->total_isp_aborts = 0; - ha->total_lip_cnt = 0; - ha->total_dev_errs = 0; - ha->total_ios = 0; - ha->total_bytes = 0; - ha->prev_topology = 0; ha->ports = MAX_BUSES; if (IS_QLA2100(ha)) { - ha->max_targets = MAX_TARGETS_2100; + host->max_id = MAX_TARGETS_2100; ha->mbx_count = MAILBOX_REGISTER_COUNT_2100; ha->request_q_length = REQUEST_ENTRY_CNT_2100; ha->response_q_length = RESPONSE_ENTRY_CNT_2100; ha->last_loop_id = SNS_LAST_LOOP_ID_2100; host->sg_tablesize = 32; } else if (IS_QLA2200(ha)) { - ha->max_targets = MAX_TARGETS_2200; + host->max_id = MAX_TARGETS_2200; ha->mbx_count = MAILBOX_REGISTER_COUNT; ha->request_q_length = REQUEST_ENTRY_CNT_2200; ha->response_q_length = RESPONSE_ENTRY_CNT_2100; ha->last_loop_id = SNS_LAST_LOOP_ID_2100; } else /*if (IS_QLA2300(ha))*/ { - ha->max_targets = MAX_TARGETS_2200; + host->max_id = MAX_TARGETS_2200; ha->mbx_count = MAILBOX_REGISTER_COUNT; ha->request_q_length = REQUEST_ENTRY_CNT_2200; ha->response_q_length = RESPONSE_ENTRY_CNT_2300; @@ -1265,8 +1213,7 @@ int qla2x00_probe_one(struct pci_dev *pdev, struct qla_board_info *brd_info) host->unique_id = ha->instance; host->max_cmd_len = MAX_CMDSZ; host->max_channel = ha->ports - 1; - host->max_id = ha->max_targets; - host->max_lun = ha->max_luns; + host->max_lun = MAX_LUNS; host->transportt = qla2xxx_transport_template; if (scsi_add_host(host, &pdev->dev)) goto probe_alloc_failed; @@ -2336,8 +2283,7 @@ static int __init qla2x00_module_init(void) { /* Allocate cache for SRBs. */ - sprintf(srb_cachep_name, "qla2xxx_srbs"); - srb_cachep = kmem_cache_create(srb_cachep_name, sizeof(srb_t), 0, + srb_cachep = kmem_cache_create("qla2xxx_srbs", sizeof(srb_t), 0, SLAB_HWCACHE_ALIGN, NULL, NULL); if (srb_cachep == NULL) { printk(KERN_ERR @@ -2365,16 +2311,7 @@ qla2x00_module_init(void) static void __exit qla2x00_module_exit(void) { - /* Free SRBs cache. */ - if (srb_cachep != NULL) { - if (kmem_cache_destroy(srb_cachep) != 0) { - printk(KERN_ERR - "qla2xxx: Unable to free SRB cache...Memory pools " - "still active?\n"); - } - srb_cachep = NULL; - } - + kmem_cache_destroy(srb_cachep); fc_release_transport(qla2xxx_transport_template); } -- GitLab From 2e759cd4fa60c6df4cb117848274f444c2c0a12d Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Sun, 24 Apr 2005 02:04:21 -0500 Subject: [PATCH 0136/3858] [SCSI] make blk layer set REQ_SOFTBARRIER on defer and requeue This is the reworked version of the patch. It sets REQ_SOFTBARRIER in two places - in elv_next_request() on BLKPREP_DEFER and in blk_requeue_request(). Signed-off-by: Tejun Heo Signed-off-by: James Bottomley --- drivers/block/elevator.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/drivers/block/elevator.c b/drivers/block/elevator.c index 6b79b4314622..8c51d1ccebbd 100644 --- a/drivers/block/elevator.c +++ b/drivers/block/elevator.c @@ -290,6 +290,13 @@ void elv_requeue_request(request_queue_t *q, struct request *rq) rq = rq->end_io_data; } + /* + * the request is prepped and may have some resources allocated. + * allowing unprepped requests to pass this one may cause resource + * deadlock. turn on softbarrier. + */ + rq->flags |= REQ_SOFTBARRIER; + /* * if iosched has an explicit requeue hook, then use that. otherwise * just put the request at the front of the queue @@ -386,6 +393,12 @@ struct request *elv_next_request(request_queue_t *q) if (ret == BLKPREP_OK) { break; } else if (ret == BLKPREP_DEFER) { + /* + * the request may have been (partially) prepped. + * we need to keep this request in the front to + * avoid resource deadlock. turn on softbarrier. + */ + rq->flags |= REQ_SOFTBARRIER; rq = NULL; break; } else if (ret == BLKPREP_KILL) { -- GitLab From beb6617d994161a6b12c5f69afc6fb154f085447 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Sun, 24 Apr 2005 02:04:53 -0500 Subject: [PATCH 0137/3858] [SCSI] remove REQ_SPECIAL in scsi_init_io() scsi_init_io() used to set REQ_SPECIAL when it fails sg allocation before requeueing the request by returning BLKPREP_DEFER. REQ_SPECIAL is being updated to mean special requests. So, remove REQ_SPECIAL setting. Signed-off-by: Tejun Heo Signed-off-by: James Bottomley --- drivers/scsi/scsi_lib.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index d18da21c9c57..861d5f5c9722 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -941,10 +941,8 @@ static int scsi_init_io(struct scsi_cmnd *cmd) * if sg table allocation fails, requeue request later. */ sgpnt = scsi_alloc_sgtable(cmd, GFP_ATOMIC); - if (unlikely(!sgpnt)) { - req->flags |= REQ_SPECIAL; + if (unlikely(!sgpnt)) return BLKPREP_DEFER; - } cmd->request_buffer = (char *) sgpnt; cmd->request_bufflen = req->nr_sectors << 9; -- GitLab From 867d1191fca388a79e4bb500dd85a9e871c96b99 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Sun, 24 Apr 2005 02:06:05 -0500 Subject: [PATCH 0138/3858] [SCSI] remove requeue feature from blk_insert_request() blk_insert_request() has a unobivous feature of requeuing a request setting REQ_SPECIAL|REQ_SOFTBARRIER. SCSI midlayer was the only user and as previous patches removed the usage, remove the feature from blk_insert_request(). Only special requests should be queued with blk_insert_request(). All requeueing should go through blk_requeue_request(). Signed-off-by: Tejun Heo Signed-off-by: James Bottomley --- drivers/block/ll_rw_blk.c | 20 ++++++-------------- drivers/block/paride/pd.c | 2 +- drivers/block/sx8.c | 4 ++-- drivers/scsi/scsi_lib.c | 2 +- include/linux/blkdev.h | 2 +- 5 files changed, 11 insertions(+), 19 deletions(-) diff --git a/drivers/block/ll_rw_blk.c b/drivers/block/ll_rw_blk.c index 11ef9d9ea139..f20eba22b14b 100644 --- a/drivers/block/ll_rw_blk.c +++ b/drivers/block/ll_rw_blk.c @@ -2038,7 +2038,6 @@ EXPORT_SYMBOL(blk_requeue_request); * @rq: request to be inserted * @at_head: insert request at head or tail of queue * @data: private data - * @reinsert: true if request it a reinsertion of previously processed one * * Description: * Many block devices need to execute commands asynchronously, so they don't @@ -2053,8 +2052,9 @@ EXPORT_SYMBOL(blk_requeue_request); * host that is unable to accept a particular command. */ void blk_insert_request(request_queue_t *q, struct request *rq, - int at_head, void *data, int reinsert) + int at_head, void *data) { + int where = at_head ? ELEVATOR_INSERT_FRONT : ELEVATOR_INSERT_BACK; unsigned long flags; /* @@ -2071,20 +2071,12 @@ void blk_insert_request(request_queue_t *q, struct request *rq, /* * If command is tagged, release the tag */ - if (reinsert) - blk_requeue_request(q, rq); - else { - int where = ELEVATOR_INSERT_BACK; - - if (at_head) - where = ELEVATOR_INSERT_FRONT; + if (blk_rq_tagged(rq)) + blk_queue_end_tag(q, rq); - if (blk_rq_tagged(rq)) - blk_queue_end_tag(q, rq); + drive_stat_acct(rq, rq->nr_sectors, 1); + __elv_add_request(q, rq, where, 0); - drive_stat_acct(rq, rq->nr_sectors, 1); - __elv_add_request(q, rq, where, 0); - } if (blk_queue_plugged(q)) __generic_unplug_device(q); else diff --git a/drivers/block/paride/pd.c b/drivers/block/paride/pd.c index 202a5a74ad37..fa49d62626ba 100644 --- a/drivers/block/paride/pd.c +++ b/drivers/block/paride/pd.c @@ -723,7 +723,7 @@ static int pd_special_command(struct pd_unit *disk, rq.ref_count = 1; rq.waiting = &wait; rq.end_io = blk_end_sync_rq; - blk_insert_request(disk->gd->queue, &rq, 0, func, 0); + blk_insert_request(disk->gd->queue, &rq, 0, func); wait_for_completion(&wait); rq.waiting = NULL; if (rq.errors) diff --git a/drivers/block/sx8.c b/drivers/block/sx8.c index 797f5988c2b5..5ed3a6379452 100644 --- a/drivers/block/sx8.c +++ b/drivers/block/sx8.c @@ -614,7 +614,7 @@ static int carm_array_info (struct carm_host *host, unsigned int array_idx) spin_unlock_irq(&host->lock); DPRINTK("blk_insert_request, tag == %u\n", idx); - blk_insert_request(host->oob_q, crq->rq, 1, crq, 0); + blk_insert_request(host->oob_q, crq->rq, 1, crq); return 0; @@ -653,7 +653,7 @@ static int carm_send_special (struct carm_host *host, carm_sspc_t func) crq->msg_bucket = (u32) rc; DPRINTK("blk_insert_request, tag == %u\n", idx); - blk_insert_request(host->oob_q, crq->rq, 1, crq, 0); + blk_insert_request(host->oob_q, crq->rq, 1, crq); return 0; } diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 861d5f5c9722..47a4ad40bf4e 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -92,7 +92,7 @@ int scsi_insert_special_req(struct scsi_request *sreq, int at_head) */ sreq->sr_request->flags &= ~REQ_DONTPREP; blk_insert_request(sreq->sr_device->request_queue, sreq->sr_request, - at_head, sreq, 0); + at_head, sreq); return 0; } diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index ef1afc178c0a..4a99b76c5a33 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -544,7 +544,7 @@ extern void blk_end_sync_rq(struct request *rq); extern void blk_attempt_remerge(request_queue_t *, struct request *); extern void __blk_attempt_remerge(request_queue_t *, struct request *); extern struct request *blk_get_request(request_queue_t *, int, int); -extern void blk_insert_request(request_queue_t *, struct request *, int, void *, int); +extern void blk_insert_request(request_queue_t *, struct request *, int, void *); extern void blk_requeue_request(request_queue_t *, struct request *); extern void blk_plug_device(request_queue_t *); extern int blk_remove_plug(request_queue_t *); -- GitLab From 283369ccc26705bd9585a0e533c92bd7364c28d1 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Sun, 24 Apr 2005 02:06:36 -0500 Subject: [PATCH 0139/3858] [SCSI] make scsi_requeue_request() use blk_requeue_request() scsi_requeue_request() used to use blk_insert_request() for requeueing requests. This depends on the unobvious behavior of blk_insert_request() setting REQ_SPECIAL and REQ_SOFTBARRIER when requeueing. This patch makes scsi_queue_insert() use blk_requeue_request(). As REQ_SPECIAL means special requests and REQ_SOFTBARRIER is automatically handled by blk layer now, no flag needs to be set. Signed-off-by: Tejun Heo Signed-off-by: James Bottomley --- drivers/scsi/scsi_lib.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 47a4ad40bf4e..0b33e4f1a51e 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -485,8 +485,13 @@ static void scsi_run_queue(struct request_queue *q) */ static void scsi_requeue_command(struct request_queue *q, struct scsi_cmnd *cmd) { + unsigned long flags; + cmd->request->flags &= ~REQ_DONTPREP; - blk_insert_request(q, cmd->request, 1, cmd, 1); + + spin_lock_irqsave(q->queue_lock, flags); + blk_requeue_request(q, cmd->request); + spin_unlock_irqrestore(q->queue_lock, flags); scsi_run_queue(q); } -- GitLab From a1bf9d1d9272708922e83e465104106131f6415f Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Sun, 24 Apr 2005 02:08:52 -0500 Subject: [PATCH 0140/3858] [SCSI] make scsi_queue_insert() use blk_requeue_request() scsi_queue_insert() used to use blk_insert_request() for requeueing requests. This depends on the unobvious behavior of blk_insert_request() setting REQ_SPECIAL and REQ_SOFTBARRIER when requeueing. This patch makes scsi_queue_insert() use blk_requeue_request(). As REQ_SPECIAL means special requests and REQ_SOFTBARRIER is automatically handled by blk layer now, no flag needs to be set. Note that scsi_queue_insert() now calls scsi_run_queue() itself, and the prototype of the function is added right above scsi_queue_insert(). This is temporary, as later requeue path consolidation patchset removes scsi_queue_insert(). By adding temporary prototype, we can do away with unnecessarily moving functions. Signed-off-by: Tejun Heo Signed-off-by: James Bottomley --- drivers/scsi/scsi_lib.c | 19 ++++++++++++++----- 1 file changed, 14 insertions(+), 5 deletions(-) diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 0b33e4f1a51e..c3bb28c3feef 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -96,6 +96,8 @@ int scsi_insert_special_req(struct scsi_request *sreq, int at_head) return 0; } +static void scsi_run_queue(struct request_queue *q); + /* * Function: scsi_queue_insert() * @@ -119,6 +121,8 @@ int scsi_queue_insert(struct scsi_cmnd *cmd, int reason) { struct Scsi_Host *host = cmd->device->host; struct scsi_device *device = cmd->device; + struct request_queue *q = device->request_queue; + unsigned long flags; SCSI_LOG_MLQUEUE(1, printk("Inserting command %p into mlqueue\n", cmd)); @@ -160,17 +164,22 @@ int scsi_queue_insert(struct scsi_cmnd *cmd, int reason) scsi_device_unbusy(device); /* - * Insert this command at the head of the queue for it's device. - * It will go before all other commands that are already in the queue. + * Requeue this command. It will go before all other commands + * that are already in the queue. * * NOTE: there is magic here about the way the queue is plugged if * we have no outstanding commands. * - * Although this *doesn't* plug the queue, it does call the request + * Although we *don't* plug the queue, we call the request * function. The SCSI request function detects the blocked condition * and plugs the queue appropriately. - */ - blk_insert_request(device->request_queue, cmd->request, 1, cmd, 1); + */ + spin_lock_irqsave(q->queue_lock, flags); + blk_requeue_request(q, cmd->request); + spin_unlock_irqrestore(q->queue_lock, flags); + + scsi_run_queue(q); + return 0; } -- GitLab From 420b4a73de8e36f0da486056189da66b0a164398 Mon Sep 17 00:00:00 2001 From: Adrian Bunk Date: Sun, 24 Apr 2005 02:34:17 -0500 Subject: [PATCH 0141/3858] [SCSI] drivers/scsi/atp870u.c: make a function static This patch makes a needlessly global function static. Signed-off-by: Adrian Bunk Signed-off-by: James Bottomley --- drivers/scsi/atp870u.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/atp870u.c b/drivers/scsi/atp870u.c index 45b75ddacaab..e6153fe5842a 100644 --- a/drivers/scsi/atp870u.c +++ b/drivers/scsi/atp870u.c @@ -3146,8 +3146,8 @@ static const char *atp870u_info(struct Scsi_Host *notused) } #define BLS buffer + len + size -int atp870u_proc_info(struct Scsi_Host *HBAptr, char *buffer, - char **start, off_t offset, int length, int inout) +static int atp870u_proc_info(struct Scsi_Host *HBAptr, char *buffer, + char **start, off_t offset, int length, int inout) { static u8 buff[512]; int size = 0; -- GitLab From 7dfaa5f40da87e85b3883b102bbf1bf3f3b42534 Mon Sep 17 00:00:00 2001 From: Adrian Bunk Date: Sun, 24 Apr 2005 02:34:29 -0500 Subject: [PATCH 0142/3858] [SCSI] drivers/scsi/NCR53C9x.c: make a struct static This patch makes a needlessly global struct static. Signed-off-by: Adrian Bunk Signed-off-by: James Bottomley --- drivers/scsi/NCR53C9x.c | 2 +- drivers/scsi/sun3x_esp.c | 2 -- 2 files changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/scsi/NCR53C9x.c b/drivers/scsi/NCR53C9x.c index 3c86655a5f33..74293f62a622 100644 --- a/drivers/scsi/NCR53C9x.c +++ b/drivers/scsi/NCR53C9x.c @@ -94,7 +94,7 @@ enum { }; /* The master ring of all esp hosts we are managing in this driver. */ -struct NCR_ESP *espchain; +static struct NCR_ESP *espchain; int nesps = 0, esps_in_use = 0, esps_running = 0; irqreturn_t esp_intr(int irq, void *dev_id, struct pt_regs *pregs); diff --git a/drivers/scsi/sun3x_esp.c b/drivers/scsi/sun3x_esp.c index 5d1dc0e8ba21..09d7639079b4 100644 --- a/drivers/scsi/sun3x_esp.c +++ b/drivers/scsi/sun3x_esp.c @@ -23,8 +23,6 @@ #include #include -extern struct NCR_ESP *espchain; - static void dma_barrier(struct NCR_ESP *esp); static int dma_bytes_sent(struct NCR_ESP *esp, int fifo_count); static int dma_can_transfer(struct NCR_ESP *esp, Scsi_Cmnd *sp); -- GitLab From 47b5d69c4aa753fcfc9b2b8d28c0660a1e25c129 Mon Sep 17 00:00:00 2001 From: James Bottomley Date: Sun, 24 Apr 2005 02:38:05 -0500 Subject: [PATCH 0143/3858] [SCSI] drivers/scsi/FlashPoint.c: cleanups From: Adrian Bunk This patch contains cleanups including the following: - remove #ifdef'ed code for other OS's - remove other unused code - make needlessly global code static Signed-off-by: Adrian Bunk Signed-off-by: James Bottomley --- drivers/scsi/FlashPoint.c | 5848 ++++++------------------------------- 1 file changed, 961 insertions(+), 4887 deletions(-) diff --git a/drivers/scsi/FlashPoint.c b/drivers/scsi/FlashPoint.c index 56a695c6ab52..5beed4f6d985 100644 --- a/drivers/scsi/FlashPoint.c +++ b/drivers/scsi/FlashPoint.c @@ -22,8 +22,6 @@ #ifndef CONFIG_SCSI_OMIT_FLASHPOINT -#define UNIX -#define FW_TYPE _SCCB_MGR_ #define MAX_CARDS 8 #undef BUSTYPE_PCI @@ -34,8 +32,6 @@ #define OS_OutPortByte(port, value) outb(value, port) #define OS_OutPortWord(port, value) outw(value, port) #define OS_OutPortLong(port, value) outl(value, port) -#define OS_Lock(x) -#define OS_UnLock(x) /* @@ -51,164 +47,17 @@ #define SccbMgr_isr FlashPoint_HandleInterrupt -/* - Define name replacements to avoid kernel namespace pollution. -*/ - -#define BL_Card FPT_BL_Card -#define BusMasterInit FPT_BusMasterInit -#define CalcCrc16 FPT_CalcCrc16 -#define CalcLrc FPT_CalcLrc -#define ChkIfChipInitialized FPT_ChkIfChipInitialized -#define DiagBusMaster FPT_DiagBusMaster -#define DiagEEPROM FPT_DiagEEPROM -#define DiagXbow FPT_DiagXbow -#define GetTarLun FPT_GetTarLun -#define RNVRamData FPT_RNVRamData -#define RdStack FPT_RdStack -#define SccbMgrTableInitAll FPT_SccbMgrTableInitAll -#define SccbMgrTableInitCard FPT_SccbMgrTableInitCard -#define SccbMgrTableInitTarget FPT_SccbMgrTableInitTarget -#define SccbMgr_bad_isr FPT_SccbMgr_bad_isr -#define SccbMgr_scsi_reset FPT_SccbMgr_scsi_reset -#define SccbMgr_timer_expired FPT_SccbMgr_timer_expired -#define SendMsg FPT_SendMsg -#define Wait FPT_Wait -#define Wait1Second FPT_Wait1Second -#define WrStack FPT_WrStack -#define XbowInit FPT_XbowInit -#define autoCmdCmplt FPT_autoCmdCmplt -#define autoLoadDefaultMap FPT_autoLoadDefaultMap -#define busMstrDataXferStart FPT_busMstrDataXferStart -#define busMstrSGDataXferStart FPT_busMstrSGDataXferStart -#define busMstrTimeOut FPT_busMstrTimeOut -#define dataXferProcessor FPT_dataXferProcessor -#define default_intena FPT_default_intena -#define hostDataXferAbort FPT_hostDataXferAbort -#define hostDataXferRestart FPT_hostDataXferRestart -#define inisci FPT_inisci -#define mbCards FPT_mbCards -#define nvRamInfo FPT_nvRamInfo -#define phaseBusFree FPT_phaseBusFree -#define phaseChkFifo FPT_phaseChkFifo -#define phaseCommand FPT_phaseCommand -#define phaseDataIn FPT_phaseDataIn -#define phaseDataOut FPT_phaseDataOut -#define phaseDecode FPT_phaseDecode -#define phaseIllegal FPT_phaseIllegal -#define phaseMsgIn FPT_phaseMsgIn -#define phaseMsgOut FPT_phaseMsgOut -#define phaseStatus FPT_phaseStatus -#define queueAddSccb FPT_queueAddSccb -#define queueCmdComplete FPT_queueCmdComplete -#define queueDisconnect FPT_queueDisconnect -#define queueFindSccb FPT_queueFindSccb -#define queueFlushSccb FPT_queueFlushSccb -#define queueFlushTargSccb FPT_queueFlushTargSccb -#define queueSearchSelect FPT_queueSearchSelect -#define queueSelectFail FPT_queueSelectFail -#define s_PhaseTbl FPT_s_PhaseTbl -#define scamHAString FPT_scamHAString -#define scamInfo FPT_scamInfo -#define scarb FPT_scarb -#define scasid FPT_scasid -#define scbusf FPT_scbusf -#define sccbMgrTbl FPT_sccbMgrTbl -#define schkdd FPT_schkdd -#define scini FPT_scini -#define sciso FPT_sciso -#define scmachid FPT_scmachid -#define scsavdi FPT_scsavdi -#define scsel FPT_scsel -#define scsell FPT_scsell -#define scsendi FPT_scsendi -#define scvalq FPT_scvalq -#define scwirod FPT_scwirod -#define scwiros FPT_scwiros -#define scwtsel FPT_scwtsel -#define scxferc FPT_scxferc -#define sdecm FPT_sdecm -#define sfm FPT_sfm -#define shandem FPT_shandem -#define sinits FPT_sinits -#define sisyncn FPT_sisyncn -#define sisyncr FPT_sisyncr -#define siwidn FPT_siwidn -#define siwidr FPT_siwidr -#define sres FPT_sres -#define sresb FPT_sresb -#define ssel FPT_ssel -#define ssenss FPT_ssenss -#define sssyncv FPT_sssyncv -#define stsyncn FPT_stsyncn -#define stwidn FPT_stwidn -#define sxfrp FPT_sxfrp -#define utilEERead FPT_utilEERead -#define utilEEReadOrg FPT_utilEEReadOrg -#define utilEESendCmdAddr FPT_utilEESendCmdAddr -#define utilEEWrite FPT_utilEEWrite -#define utilEEWriteOnOff FPT_utilEEWriteOnOff -#define utilUpdateResidual FPT_utilUpdateResidual - - -/*---------------------------------------------------------------------- - * - * - * Copyright 1995-1996 by Mylex Corporation. All Rights Reserved - * - * This file is available under both the GNU General Public License - * and a BSD-style copyright; see LICENSE.FlashPoint for details. - * - * $Workfile: globals.h $ - * - * Description: Common shared global defines. - * - * $Date: 1996/09/04 01:26:13 $ - * - * $Revision: 1.11 $ - * - *----------------------------------------------------------------------*/ -#ifndef __GLOBALS_H__ -#define __GLOBALS_H__ - -#define _UCB_MGR_ 1 -#define _SCCB_MGR_ 2 - -/*#include */ - #define MAX_CDBLEN 12 #define SCAM_LEV_2 1 #define CRCMASK 0xA001 -/* In your osflags.h file, please ENSURE that only ONE OS FLAG - is on at a time !!! Also, please make sure you turn set the - variable FW_TYPE to either _UCB_MGR_ or _SCCB_MGR_ !!! */ - -#if defined(DOS) || defined(WIN95_16) || defined(OS2) || defined(OTHER_16) - #define COMPILER_16_BIT 1 -#elif defined(NETWARE) || defined(NT) || defined(WIN95_32) || defined(UNIX) || defined(OTHER_32) || defined(SOLARIS_REAL_MODE) - #define COMPILER_32_BIT 1 -#endif - - #define BL_VENDOR_ID 0x104B #define FP_DEVICE_ID 0x8130 #define MM_DEVICE_ID 0x1040 -#ifndef FALSE -#define FALSE 0 -#endif -#ifndef TRUE -#define TRUE (!(FALSE)) -#endif - -#ifndef NULL -#define NULL 0 -#endif - #define FAILURE 0xFFFFFFFFL @@ -222,26 +71,10 @@ typedef unsigned long * PULONG; typedef void * PVOID; -#if defined(COMPILER_16_BIT) -typedef unsigned char far * uchar_ptr; -typedef unsigned short far * ushort_ptr; -typedef unsigned long far * ulong_ptr; -#endif /* 16_BIT_COMPILER */ - -#if defined(COMPILER_32_BIT) typedef unsigned char * uchar_ptr; typedef unsigned short * ushort_ptr; typedef unsigned long * ulong_ptr; -#endif /* 32_BIT_COMPILER */ - - -/* NEW TYPE DEFINITIONS (shared with Mylex North) -** Use following type defines to avoid confusion in 16 and 32-bit -** environments. Avoid using 'int' as it denotes 16 bits in 16-bit -** environment and 32 in 32-bit environments. - -*/ #define s08bits char #define s16bits short @@ -251,195 +84,19 @@ typedef unsigned long * ulong_ptr; #define u16bits unsigned s16bits #define u32bits unsigned s32bits -#if defined(COMPILER_16_BIT) - -typedef u08bits far * pu08bits; -typedef u16bits far * pu16bits; -typedef u32bits far * pu32bits; - -#endif /* COMPILER_16_BIT */ - -#if defined(COMPILER_32_BIT) - typedef u08bits * pu08bits; typedef u16bits * pu16bits; typedef u32bits * pu32bits; -#endif /* COMPILER_32_BIT */ - #define BIT(x) ((UCHAR)(1<<(x))) /* single-bit mask in bit position x */ #define BITW(x) ((USHORT)(1<<(x))) /* single-bit mask in bit position x */ -#if defined(DOS) -/*#include */ - #undef inportb /* undefine for Borland Lib */ - #undef inport /* they may have define I/O function in LIB */ - #undef outportb - #undef outport - - #define OS_InPortByte(ioport) inportb(ioport) - #define OS_InPortWord(ioport) inport(ioport) - #define OS_InPortLong(ioport) inportq(ioport, val) - #define OS_OutPortByte(ioport, val) outportb(ioport, val) - #define OS_OutPortWord(ioport, val) outport(ioport, val) - #define OS_OutPortLong(ioport) outportq(ioport, val) -#endif /* DOS */ - -#if defined(NETWARE) || defined(OTHER_32) || defined(OTHER_16) - extern u08bits OS_InPortByte(u32bits ioport); - extern u16bits OS_InPortWord(u32bits ioport); - extern u32bits OS_InPortLong(u32bits ioport); - - extern OS_InPortByteBuffer(u32bits ioport, pu08bits buffer, u32bits count); - extern OS_InPortWordBuffer(u32bits ioport, pu16bits buffer, u32bits count); - extern OS_OutPortByte(u32bits ioport, u08bits val); - extern OS_OutPortWord(u32bits ioport, u16bits val); - extern OS_OutPortLong(u32bits ioport, u32bits val); - extern OS_OutPortByteBuffer(u32bits ioport, pu08bits buffer, u32bits count); - extern OS_OutPortWordBuffer(u32bits ioport, pu16bits buffer, u32bits count); -#endif /* NETWARE || OTHER_32 || OTHER_16 */ - -#if defined (NT) || defined(WIN95_32) || defined(WIN95_16) - #if defined(NT) - - extern __declspec(dllimport) u08bits ScsiPortReadPortUchar(pu08bits ioport); - extern __declspec(dllimport) u16bits ScsiPortReadPortUshort(pu16bits ioport); - extern __declspec(dllimport) u32bits ScsiPortReadPortUlong(pu32bits ioport); - extern __declspec(dllimport) void ScsiPortWritePortUchar(pu08bits ioport, u08bits val); - extern __declspec(dllimport) void ScsiPortWritePortUshort(pu16bits port, u16bits val); - extern __declspec(dllimport) void ScsiPortWritePortUlong(pu32bits port, u32bits val); - - #else - - extern u08bits ScsiPortReadPortUchar(pu08bits ioport); - extern u16bits ScsiPortReadPortUshort(pu16bits ioport); - extern u32bits ScsiPortReadPortUlong(pu32bits ioport); - extern void ScsiPortWritePortUchar(pu08bits ioport, u08bits val); - extern void ScsiPortWritePortUshort(pu16bits port, u16bits val); - extern void ScsiPortWritePortUlong(pu32bits port, u32bits val); - #endif - - - #define OS_InPortByte(ioport) ScsiPortReadPortUchar((pu08bits) ioport) - #define OS_InPortWord(ioport) ScsiPortReadPortUshort((pu16bits) ioport) - #define OS_InPortLong(ioport) ScsiPortReadPortUlong((pu32bits) ioport) - - #define OS_OutPortByte(ioport, val) ScsiPortWritePortUchar((pu08bits) ioport, (u08bits) val) - #define OS_OutPortWord(ioport, val) ScsiPortWritePortUshort((pu16bits) ioport, (u16bits) val) - #define OS_OutPortLong(ioport, val) ScsiPortWritePortUlong((pu32bits) ioport, (u32bits) val) - #define OS_OutPortByteBuffer(ioport, buffer, count) \ - ScsiPortWritePortBufferUchar((pu08bits)&port, (pu08bits) buffer, (u32bits) count) - #define OS_OutPortWordBuffer(ioport, buffer, count) \ - ScsiPortWritePortBufferUshort((pu16bits)&port, (pu16bits) buffer, (u32bits) count) - - #define OS_Lock(x) - #define OS_UnLock(x) -#endif /* NT || WIN95_32 || WIN95_16 */ - -#if defined (UNIX) && !defined(OS_InPortByte) - #define OS_InPortByte(ioport) inb((u16bits)ioport) - #define OS_InPortWord(ioport) inw((u16bits)ioport) - #define OS_InPortLong(ioport) inl((u16bits)ioport) - #define OS_OutPortByte(ioport,val) outb((u16bits)ioport, (u08bits)val) - #define OS_OutPortWord(ioport,val) outw((u16bits)ioport, (u16bits)val) - #define OS_OutPortLong(ioport,val) outl((u16bits)ioport, (u32bits)val) - - #define OS_Lock(x) - #define OS_UnLock(x) -#endif /* UNIX */ - - -#if defined(OS2) - extern u08bits inb(u32bits ioport); - extern u16bits inw(u32bits ioport); - extern void outb(u32bits ioport, u08bits val); - extern void outw(u32bits ioport, u16bits val); - - #define OS_InPortByte(ioport) inb(ioport) - #define OS_InPortWord(ioport) inw(ioport) - #define OS_OutPortByte(ioport, val) outb(ioport, val) - #define OS_OutPortWord(ioport, val) outw(ioport, val) - extern u32bits OS_InPortLong(u32bits ioport); - extern void OS_OutPortLong(u32bits ioport, u32bits val); - - #define OS_Lock(x) - #define OS_UnLock(x) -#endif /* OS2 */ - -#if defined(SOLARIS_REAL_MODE) - -extern unsigned char inb(unsigned long ioport); -extern unsigned short inw(unsigned long ioport); - -#define OS_InPortByte(ioport) inb(ioport) -#define OS_InPortWord(ioport) inw(ioport) - -extern void OS_OutPortByte(unsigned long ioport, unsigned char val); -extern void OS_OutPortWord(unsigned long ioport, unsigned short val); -extern unsigned long OS_InPortLong(unsigned long ioport); -extern void OS_OutPortLong(unsigned long ioport, unsigned long val); - -#define OS_Lock(x) -#define OS_UnLock(x) - -#endif /* SOLARIS_REAL_MODE */ - -#endif /* __GLOBALS_H__ */ - -/*---------------------------------------------------------------------- - * - * - * Copyright 1995-1996 by Mylex Corporation. All Rights Reserved - * - * This file is available under both the GNU General Public License - * and a BSD-style copyright; see LICENSE.FlashPoint for details. - * - * $Workfile: sccbmgr.h $ - * - * Description: Common shared SCCB Interface defines and SCCB - * Manager specifics defines. - * - * $Date: 1996/10/24 23:09:33 $ - * - * $Revision: 1.14 $ - * - *----------------------------------------------------------------------*/ - -#ifndef __SCCB_H__ -#define __SCCB_H__ - -/*#include */ -/*#include */ - -#if defined(BUGBUG) -#define debug_size 32 -#endif - -#if defined(DOS) - - typedef struct _SCCB near *PSCCB; - #if (FW_TYPE == _SCCB_MGR_) - typedef void (*CALL_BK_FN)(PSCCB); - #endif - -#elif defined(OS2) - - typedef struct _SCCB far *PSCCB; - #if (FW_TYPE == _SCCB_MGR_) - typedef void (far *CALL_BK_FN)(PSCCB); - #endif - -#else - - typedef struct _SCCB *PSCCB; - #if (FW_TYPE == _SCCB_MGR_) - typedef void (*CALL_BK_FN)(PSCCB); - #endif -#endif +typedef struct _SCCB *PSCCB; +typedef void (*CALL_BK_FN)(PSCCB); typedef struct SCCBMgr_info { @@ -466,25 +123,13 @@ typedef struct SCCBMgr_info { ULONG si_secondary_range; } SCCBMGR_INFO; -#if defined(DOS) - typedef SCCBMGR_INFO * PSCCBMGR_INFO; -#else - #if defined (COMPILER_16_BIT) - typedef SCCBMGR_INFO far * PSCCBMGR_INFO; - #else - typedef SCCBMGR_INFO * PSCCBMGR_INFO; - #endif -#endif // defined(DOS) - +typedef SCCBMGR_INFO * PSCCBMGR_INFO; - -#if (FW_TYPE==_SCCB_MGR_) - #define SCSI_PARITY_ENA 0x0001 - #define LOW_BYTE_TERM 0x0010 - #define HIGH_BYTE_TERM 0x0020 - #define BUSTYPE_PCI 0x3 -#endif +#define SCSI_PARITY_ENA 0x0001 +#define LOW_BYTE_TERM 0x0010 +#define HIGH_BYTE_TERM 0x0020 +#define BUSTYPE_PCI 0x3 #define SUPPORT_16TAR_32LUN 0x0002 #define SOFT_RESET 0x0004 @@ -553,9 +198,6 @@ typedef struct _SCCB { UCHAR Save_CdbLen; UCHAR Sccb_XferState; ULONG Sccb_SGoffset; -#if (FW_TYPE == _UCB_MGR_) - PUCB Sccb_ucb_ptr; -#endif } SCCB; #define SCCB_SIZE sizeof(SCCB) @@ -626,25 +268,9 @@ typedef struct _SCCB { -#if (FW_TYPE==_UCB_MGR_) - #define HBA_AUTO_SENSE_FAIL 0x1B - #define HBA_TQ_REJECTED 0x1C - #define HBA_UNSUPPORTED_MSG 0x1D - #define HBA_HW_ERROR 0x20 - #define HBA_ATN_NOT_RESPONDED 0x21 - #define HBA_SCSI_RESET_BY_ADAPTER 0x22 - #define HBA_SCSI_RESET_BY_TARGET 0x23 - #define HBA_WRONG_CONNECTION 0x24 - #define HBA_BUS_DEVICE_RESET 0x25 - #define HBA_ABORT_QUEUE 0x26 - -#else // these are not defined in BUDI/UCB - - #define SCCB_INVALID_DIRECTION 0x18 /* Invalid target direction */ - #define SCCB_DUPLICATE_SCCB 0x19 /* Duplicate SCCB */ - #define SCCB_SCSI_RST 0x35 /* SCSI RESET detected. */ - -#endif // (FW_TYPE==_UCB_MGR_) +#define SCCB_INVALID_DIRECTION 0x18 /* Invalid target direction */ +#define SCCB_DUPLICATE_SCCB 0x19 /* Duplicate SCCB */ +#define SCCB_SCSI_RST 0x35 /* SCSI RESET detected. */ #define SCCB_IN_PROCESS 0x00 @@ -657,115 +283,20 @@ typedef struct _SCCB { #define SCCB_SIZE sizeof(SCCB) - - -#if (FW_TYPE == _UCB_MGR_) - void SccbMgr_start_sccb(CARD_HANDLE pCurrCard, PUCB p_ucb); - s32bits SccbMgr_abort_sccb(CARD_HANDLE pCurrCard, PUCB p_ucb); - u08bits SccbMgr_my_int(CARD_HANDLE pCurrCard); - s32bits SccbMgr_isr(CARD_HANDLE pCurrCard); - void SccbMgr_scsi_reset(CARD_HANDLE pCurrCard); - void SccbMgr_timer_expired(CARD_HANDLE pCurrCard); - void SccbMgr_unload_card(CARD_HANDLE pCurrCard); - void SccbMgr_restore_foreign_state(CARD_HANDLE pCurrCard); - void SccbMgr_restore_native_state(CARD_HANDLE pCurrCard); - void SccbMgr_save_foreign_state(PADAPTER_INFO pAdapterInfo); - -#endif - - -#if (FW_TYPE == _SCCB_MGR_) - - #if defined (DOS) - int SccbMgr_sense_adapter(PSCCBMGR_INFO pCardInfo); - USHORT SccbMgr_config_adapter(PSCCBMGR_INFO pCardInfo); - void SccbMgr_start_sccb(USHORT pCurrCard, PSCCB p_SCCB); - int SccbMgr_abort_sccb(USHORT pCurrCard, PSCCB p_SCCB); - UCHAR SccbMgr_my_int(USHORT pCurrCard); - int SccbMgr_isr(USHORT pCurrCard); - void SccbMgr_scsi_reset(USHORT pCurrCard); - void SccbMgr_timer_expired(USHORT pCurrCard); - USHORT SccbMgr_status(USHORT pCurrCard); - void SccbMgr_unload_card(USHORT pCurrCard); - - #else //non-DOS - - int SccbMgr_sense_adapter(PSCCBMGR_INFO pCardInfo); - ULONG SccbMgr_config_adapter(PSCCBMGR_INFO pCardInfo); - void SccbMgr_start_sccb(ULONG pCurrCard, PSCCB p_SCCB); - int SccbMgr_abort_sccb(ULONG pCurrCard, PSCCB p_SCCB); - UCHAR SccbMgr_my_int(ULONG pCurrCard); - int SccbMgr_isr(ULONG pCurrCard); - void SccbMgr_scsi_reset(ULONG pCurrCard); - void SccbMgr_enable_int(ULONG pCurrCard); - void SccbMgr_disable_int(ULONG pCurrCard); - void SccbMgr_timer_expired(ULONG pCurrCard); - void SccbMgr_unload_card(ULONG pCurrCard); - - #endif -#endif // (FW_TYPE == _SCCB_MGR_) - -#endif /* __SCCB_H__ */ - -/*---------------------------------------------------------------------- - * - * - * Copyright 1995-1996 by Mylex Corporation. All Rights Reserved - * - * This file is available under both the GNU General Public License - * and a BSD-style copyright; see LICENSE.FlashPoint for details. - * - * $Workfile: blx30.h $ - * - * Description: This module contains SCCB/UCB Manager implementation - * specific stuff. - * - * $Date: 1996/11/13 18:34:22 $ - * - * $Revision: 1.10 $ - * - *----------------------------------------------------------------------*/ - - -#ifndef __blx30_H__ -#define __blx30_H__ - -/*#include */ - #define ORION_FW_REV 3110 - - - #define HARP_REVD 1 -#if defined(DOS) -#define QUEUE_DEPTH 8+1 /*1 for Normal disconnect 0 for Q'ing. */ -#else #define QUEUE_DEPTH 254+1 /*1 for Normal disconnect 32 for Q'ing. */ -#endif // defined(DOS) #define MAX_MB_CARDS 4 /* Max. no of cards suppoerted on Mother Board */ #define WIDE_SCSI 1 -#if defined(WIDE_SCSI) - #if defined(DOS) - #define MAX_SCSI_TAR 16 - #define MAX_LUN 8 - #define LUN_MASK 0x07 - #else - #define MAX_SCSI_TAR 16 - #define MAX_LUN 32 - #define LUN_MASK 0x1f - - #endif -#else - #define MAX_SCSI_TAR 8 - #define MAX_LUN 8 - #define LUN_MASK 0x07 -#endif +#define MAX_SCSI_TAR 16 +#define MAX_LUN 32 +#define LUN_MASK 0x1f #if defined(HARP_REVA) #define SG_BUF_CNT 15 /*Number of prefetched elements. */ @@ -778,116 +309,12 @@ typedef struct _SCCB { #define SG_ELEMENT_MASK 0xFFFFFFFFL -#if (FW_TYPE == _UCB_MGR_) - #define OPC_DECODE_NORMAL 0x0f7f -#endif // _UCB_MGR_ - - - -#if defined(DOS) - -/*#include */ - #define RD_HARPOON(ioport) (OS_InPortByte(ioport)) - #define RDW_HARPOON(ioport) (OS_InPortWord(ioport)) - #define WR_HARPOON(ioport,val) (OS_OutPortByte(ioport,val)) - #define WRW_HARPOON(ioport,val) (OS_OutPortWord(ioport,val)) - - #define RD_HARP32(port,offset,data) asm{db 66h; \ - push ax; \ - mov dx,port; \ - add dx, offset; \ - db 66h; \ - in ax,dx; \ - db 66h; \ - mov word ptr data,ax;\ - db 66h; \ - pop ax} - - #define WR_HARP32(port,offset,data) asm{db 66h; \ - push ax; \ - mov dx,port; \ - add dx, offset; \ - db 66h; \ - mov ax,word ptr data;\ - db 66h; \ - out dx,ax; \ - db 66h; \ - pop ax} -#endif /* DOS */ - -#if defined(NETWARE) || defined(OTHER_32) || defined(OTHER_16) - #define RD_HARPOON(ioport) OS_InPortByte((unsigned long)ioport) - #define RDW_HARPOON(ioport) OS_InPortWord((unsigned long)ioport) - #define RD_HARP32(ioport,offset,data) (data = OS_InPortLong(ioport + offset)) - #define WR_HARPOON(ioport,val) OS_OutPortByte((ULONG)ioport,(UCHAR) val) - #define WRW_HARPOON(ioport,val) OS_OutPortWord((ULONG)ioport,(USHORT)val) - #define WR_HARP32(ioport,offset,data) OS_OutPortLong((ioport + offset), data) -#endif /* NETWARE || OTHER_32 || OTHER_16 */ - -#if defined(NT) || defined(WIN95_32) || defined(WIN95_16) - #define RD_HARPOON(ioport) OS_InPortByte((ULONG)ioport) - #define RDW_HARPOON(ioport) OS_InPortWord((ULONG)ioport) - #define RD_HARP32(ioport,offset,data) (data = OS_InPortLong((ULONG)(ioport + offset))) - #define WR_HARPOON(ioport,val) OS_OutPortByte((ULONG)ioport,(UCHAR) val) - #define WRW_HARPOON(ioport,val) OS_OutPortWord((ULONG)ioport,(USHORT)val) - #define WR_HARP32(ioport,offset,data) OS_OutPortLong((ULONG)(ioport + offset), data) -#endif /* NT || WIN95_32 || WIN95_16 */ - -#if defined (UNIX) - #define RD_HARPOON(ioport) OS_InPortByte((u32bits)ioport) - #define RDW_HARPOON(ioport) OS_InPortWord((u32bits)ioport) - #define RD_HARP32(ioport,offset,data) (data = OS_InPortLong((u32bits)(ioport + offset))) - #define WR_HARPOON(ioport,val) OS_OutPortByte((u32bits)ioport,(u08bits) val) - #define WRW_HARPOON(ioport,val) OS_OutPortWord((u32bits)ioport,(u16bits)val) - #define WR_HARP32(ioport,offset,data) OS_OutPortLong((u32bits)(ioport + offset), data) -#endif /* UNIX */ - -#if defined(OS2) - #define RD_HARPOON(ioport) OS_InPortByte((unsigned long)ioport) - #define RDW_HARPOON(ioport) OS_InPortWord((unsigned long)ioport) - #define RD_HARP32(ioport,offset,data) (data = OS_InPortLong((ULONG)(ioport + offset))) - #define WR_HARPOON(ioport,val) OS_OutPortByte((ULONG)ioport,(UCHAR) val) - #define WRW_HARPOON(ioport,val) OS_OutPortWord((ULONG)ioport,(USHORT)val) - #define WR_HARP32(ioport,offset,data) OS_OutPortLong(((ULONG)(ioport + offset)), data) -#endif /* OS2 */ - -#if defined(SOLARIS_REAL_MODE) - - #define RD_HARPOON(ioport) OS_InPortByte((unsigned long)ioport) - #define RDW_HARPOON(ioport) OS_InPortWord((unsigned long)ioport) - #define RD_HARP32(ioport,offset,data) (data = OS_InPortLong((ULONG)(ioport + offset))) - #define WR_HARPOON(ioport,val) OS_OutPortByte((ULONG)ioport,(UCHAR) val) - #define WRW_HARPOON(ioport,val) OS_OutPortWord((ULONG)ioport,(USHORT)val) - #define WR_HARP32(ioport,offset,data) OS_OutPortLong((ULONG)(ioport + offset), (ULONG)data) - -#endif /* SOLARIS_REAL_MODE */ - -#endif /* __BLX30_H__ */ - - -/*---------------------------------------------------------------------- - * - * - * Copyright 1995-1996 by Mylex Corporation. All Rights Reserved - * - * This file is available under both the GNU General Public License - * and a BSD-style copyright; see LICENSE.FlashPoint for details. - * - * $Workfile: target.h $ - * - * Description: Definitions for Target related structures - * - * $Date: 1996/12/11 22:06:20 $ - * - * $Revision: 1.9 $ - * - *----------------------------------------------------------------------*/ - -#ifndef __TARGET__ -#define __TARGET__ - -/*#include */ -/*#include */ +#define RD_HARPOON(ioport) OS_InPortByte((u32bits)ioport) +#define RDW_HARPOON(ioport) OS_InPortWord((u32bits)ioport) +#define RD_HARP32(ioport,offset,data) (data = OS_InPortLong((u32bits)(ioport + offset))) +#define WR_HARPOON(ioport,val) OS_OutPortByte((u32bits)ioport,(u08bits) val) +#define WRW_HARPOON(ioport,val) OS_OutPortWord((u32bits)ioport,(u16bits)val) +#define WR_HARP32(ioport,offset,data) OS_OutPortLong((u32bits)(ioport + offset), data) #define TAR_SYNC_MASK (BIT(7)+BIT(6)) @@ -919,16 +346,7 @@ typedef struct _SCCB { #define EE_WIDE_SCSI BIT(7) -#if defined(DOS) - typedef struct SCCBMgr_tar_info near *PSCCBMgr_tar_info; - -#elif defined(OS2) - typedef struct SCCBMgr_tar_info far *PSCCBMgr_tar_info; - -#else - typedef struct SCCBMgr_tar_info *PSCCBMgr_tar_info; - -#endif +typedef struct SCCBMgr_tar_info *PSCCBMgr_tar_info; typedef struct SCCBMgr_tar_info { @@ -949,11 +367,7 @@ typedef struct SCCBMgr_tar_info { typedef struct NVRAMInfo { UCHAR niModel; /* Model No. of card */ UCHAR niCardNo; /* Card no. */ -#if defined(DOS) - USHORT niBaseAddr; /* Port Address of card */ -#else ULONG niBaseAddr; /* Port Address of card */ -#endif UCHAR niSysConf; /* Adapter Configuration byte - Byte 16 of eeprom map */ UCHAR niScsiConf; /* SCSI Configuration byte - Byte 17 of eeprom map */ UCHAR niScamConf; /* SCAM Configuration byte - Byte 20 of eeprom map */ @@ -962,13 +376,7 @@ typedef struct NVRAMInfo { UCHAR niScamTbl[MAX_SCSI_TAR][4]; /* Compressed Scam name string of Targets */ }NVRAMINFO; -#if defined(DOS) -typedef NVRAMINFO near *PNVRamInfo; -#elif defined (OS2) -typedef NVRAMINFO far *PNVRamInfo; -#else typedef NVRAMINFO *PNVRamInfo; -#endif #define MODEL_LT 1 #define MODEL_DL 2 @@ -978,17 +386,9 @@ typedef NVRAMINFO *PNVRamInfo; typedef struct SCCBcard { PSCCB currentSCCB; -#if (FW_TYPE==_SCCB_MGR_) PSCCBMGR_INFO cardInfo; -#else - PADAPTER_INFO cardInfo; -#endif -#if defined(DOS) - USHORT ioPort; -#else ULONG ioPort; -#endif USHORT cmdCounter; UCHAR discQCount; @@ -1002,13 +402,7 @@ typedef struct SCCBcard { }SCCBCARD; -#if defined(DOS) -typedef struct SCCBcard near *PSCCBcard; -#elif defined (OS2) -typedef struct SCCBcard far *PSCCBcard; -#else typedef struct SCCBcard *PSCCBcard; -#endif #define F_TAG_STARTED 0x01 @@ -1063,29 +457,6 @@ typedef struct SCCBscam_info { } SCCBSCAM_INFO, *PSCCBSCAM_INFO; -#endif -/*---------------------------------------------------------------------- - * - * - * Copyright 1995-1996 by Mylex Corporation. All Rights Reserved - * - * This file is available under both the GNU General Public License - * and a BSD-style copyright; see LICENSE.FlashPoint for details. - * - * $Workfile: scsi2.h $ - * - * Description: Register definitions for HARPOON ASIC. - * - * $Date: 1996/11/13 18:32:57 $ - * - * $Revision: 1.4 $ - * - *----------------------------------------------------------------------*/ - -#ifndef __SCSI_H__ -#define __SCSI_H__ - - #define SCSI_TEST_UNIT_READY 0x00 #define SCSI_REZERO_UNIT 0x01 @@ -1195,29 +566,6 @@ typedef struct SCCBscam_info { #define SYNC5MBS 0x32 #define MAX_OFFSET 0x0F /* Maxbyteoffset for Sync Xfers */ -#endif -/*---------------------------------------------------------------------- - * - * - * Copyright 1995-1996 by Mylex Corporation. All Rights Reserved - * - * This file is available under both the GNU General Public License - * and a BSD-style copyright; see LICENSE.FlashPoint for details. - * - * $Workfile: eeprom.h $ - * - * Description: Definitions for EEPROM related structures - * - * $Date: 1996/11/13 18:28:39 $ - * - * $Revision: 1.4 $ - * - *----------------------------------------------------------------------*/ - -#ifndef __EEPROM__ -#define __EEPROM__ - -/*#include */ #define EEPROM_WD_CNT 256 @@ -1280,31 +628,6 @@ typedef struct SCCBscam_info { #define DISC_ENABLE_BIT BIT(6) -#endif -/*---------------------------------------------------------------------- - * - * - * Copyright 1995-1996 by Mylex Corporation. All Rights Reserved - * - * This file is available under both the GNU General Public License - * and a BSD-style copyright; see LICENSE.FlashPoint for details. - * - * $Workfile: harpoon.h $ - * - * Description: Register definitions for HARPOON ASIC. - * - * $Date: 1997/07/09 21:44:36 $ - * - * $Revision: 1.9 $ - * - *----------------------------------------------------------------------*/ - - -/*#include */ - -#ifndef __HARPOON__ -#define __HARPOON__ - #define hp_vendor_id_0 0x00 /* LSB */ #define ORION_VEND_0 0x4B @@ -1578,8 +901,6 @@ typedef struct SCCBscam_info { - extern USHORT default_intena; - #define hp_intena 0x40 #define RESET BITW(7) @@ -1972,15 +1293,6 @@ typedef struct SCCBscam_info { xfercnt <<= 16,\ xfercnt |= RDW_HARPOON((USHORT)(port+hp_xfercnt_0))) */ -#if defined(DOS) -#define HP_SETUP_ADDR_CNT(port,addr,count) (WRW_HARPOON((USHORT)(port+hp_host_addr_lo), (USHORT)(addr & 0x0000FFFFL)),\ - addr >>= 16,\ - WRW_HARPOON((USHORT)(port+hp_host_addr_hmi), (USHORT)(addr & 0x0000FFFFL)),\ - WR_HARP32(port,hp_xfercnt_0,count),\ - WRW_HARPOON((USHORT)(port+hp_xfer_cnt_lo), (USHORT)(count & 0x0000FFFFL)),\ - count >>= 16,\ - WR_HARPOON(port+hp_xfer_cnt_hi, (count & 0xFF))) -#else #define HP_SETUP_ADDR_CNT(port,addr,count) (WRW_HARPOON((port+hp_host_addr_lo), (USHORT)(addr & 0x0000FFFFL)),\ addr >>= 16,\ WRW_HARPOON((port+hp_host_addr_hmi), (USHORT)(addr & 0x0000FFFFL)),\ @@ -1988,7 +1300,6 @@ typedef struct SCCBscam_info { WRW_HARPOON((port+hp_xfer_cnt_lo), (USHORT)(count & 0x0000FFFFL)),\ count >>= 16,\ WR_HARPOON(port+hp_xfer_cnt_hi, (count & 0xFF))) -#endif #define ACCEPT_MSG(port) {while(RD_HARPOON(port+hp_scsisig) & SCSI_REQ){}\ WR_HARPOON(port+hp_scsisig, S_ILL_PH);} @@ -2020,383 +1331,145 @@ typedef struct SCCBscam_info { -#endif - - -#if (FW_TYPE==_UCB_MGR_) -void ReadNVRam(PSCCBcard pCurrCard,PUCB p_ucb); -void WriteNVRam(PSCCBcard pCurrCard,PUCB p_ucb); -void UpdateCheckSum(u32bits baseport); -#endif // (FW_TYPE==_UCB_MGR_) - -#if defined(DOS) -UCHAR sfm(USHORT port, PSCCB pcurrSCCB); -void scsiStartAuto(USHORT port); -UCHAR sisyncn(USHORT port, UCHAR p_card, UCHAR syncFlag); -void ssel(USHORT port, UCHAR p_card); -void sres(USHORT port, UCHAR p_card, PSCCBcard pCurrCard); -void sdecm(UCHAR message, USHORT port, UCHAR p_card); -void shandem(USHORT port, UCHAR p_card,PSCCB pCurrSCCB); -void stsyncn(USHORT port, UCHAR p_card); -void sisyncr(USHORT port,UCHAR sync_pulse, UCHAR offset); -void sssyncv(USHORT p_port, UCHAR p_id, UCHAR p_sync_value, PSCCBMgr_tar_info currTar_Info); -void sresb(USHORT port, UCHAR p_card); -void sxfrp(USHORT p_port, UCHAR p_card); -void schkdd(USHORT port, UCHAR p_card); -UCHAR RdStack(USHORT port, UCHAR index); -void WrStack(USHORT portBase, UCHAR index, UCHAR data); -UCHAR ChkIfChipInitialized(USHORT ioPort); - -#if defined(V302) -UCHAR GetTarLun(USHORT port, UCHAR p_card, UCHAR our_target, PSCCBcard pCurrCard, PUCHAR tag, PUCHAR lun); -#endif -void SendMsg(USHORT port, UCHAR message); -void queueFlushTargSccb(UCHAR p_card, UCHAR thisTarg, UCHAR error_code); -UCHAR scsellDOS(USHORT p_port, UCHAR targ_id); -#else -UCHAR sfm(ULONG port, PSCCB pcurrSCCB); void scsiStartAuto(ULONG port); -UCHAR sisyncn(ULONG port, UCHAR p_card, UCHAR syncFlag); -void ssel(ULONG port, UCHAR p_card); -void sres(ULONG port, UCHAR p_card, PSCCBcard pCurrCard); -void sdecm(UCHAR message, ULONG port, UCHAR p_card); -void shandem(ULONG port, UCHAR p_card,PSCCB pCurrSCCB); -void stsyncn(ULONG port, UCHAR p_card); -void sisyncr(ULONG port,UCHAR sync_pulse, UCHAR offset); -void sssyncv(ULONG p_port, UCHAR p_id, UCHAR p_sync_value, PSCCBMgr_tar_info currTar_Info); -void sresb(ULONG port, UCHAR p_card); -void sxfrp(ULONG p_port, UCHAR p_card); -void schkdd(ULONG port, UCHAR p_card); -UCHAR RdStack(ULONG port, UCHAR index); -void WrStack(ULONG portBase, UCHAR index, UCHAR data); -UCHAR ChkIfChipInitialized(ULONG ioPort); - -#if defined(V302) -UCHAR GetTarLun(ULONG port, UCHAR p_card, UCHAR our_target, PSCCBcard pCurrCard, PUCHAR tar, PUCHAR lun); -#endif - -void SendMsg(ULONG port, UCHAR message); -void queueFlushTargSccb(UCHAR p_card, UCHAR thisTarg, UCHAR error_code); -#endif - -void ssenss(PSCCBcard pCurrCard); -void sinits(PSCCB p_sccb, UCHAR p_card); -void RNVRamData(PNVRamInfo pNvRamInfo); - -#if defined(WIDE_SCSI) - #if defined(DOS) - UCHAR siwidn(USHORT port, UCHAR p_card); - void stwidn(USHORT port, UCHAR p_card); - void siwidr(USHORT port, UCHAR width); - #else - UCHAR siwidn(ULONG port, UCHAR p_card); - void stwidn(ULONG port, UCHAR p_card); - void siwidr(ULONG port, UCHAR width); - #endif -#endif - +static UCHAR FPT_sisyncn(ULONG port, UCHAR p_card, UCHAR syncFlag); +static void FPT_ssel(ULONG port, UCHAR p_card); +static void FPT_sres(ULONG port, UCHAR p_card, PSCCBcard pCurrCard); +static void FPT_shandem(ULONG port, UCHAR p_card,PSCCB pCurrSCCB); +static void FPT_stsyncn(ULONG port, UCHAR p_card); +static void FPT_sisyncr(ULONG port,UCHAR sync_pulse, UCHAR offset); +static void FPT_sssyncv(ULONG p_port, UCHAR p_id, UCHAR p_sync_value, + PSCCBMgr_tar_info currTar_Info); +static void FPT_sresb(ULONG port, UCHAR p_card); +static void FPT_sxfrp(ULONG p_port, UCHAR p_card); +static void FPT_schkdd(ULONG port, UCHAR p_card); +static UCHAR FPT_RdStack(ULONG port, UCHAR index); +static void FPT_WrStack(ULONG portBase, UCHAR index, UCHAR data); +static UCHAR FPT_ChkIfChipInitialized(ULONG ioPort); -void queueSelectFail(PSCCBcard pCurrCard, UCHAR p_card); -void queueDisconnect(PSCCB p_SCCB, UCHAR p_card); -void queueCmdComplete(PSCCBcard pCurrCard, PSCCB p_SCCB, UCHAR p_card); -void queueSearchSelect(PSCCBcard pCurrCard, UCHAR p_card); -void queueFlushSccb(UCHAR p_card, UCHAR error_code); -void queueAddSccb(PSCCB p_SCCB, UCHAR card); -UCHAR queueFindSccb(PSCCB p_SCCB, UCHAR p_card); -void utilUpdateResidual(PSCCB p_SCCB); -USHORT CalcCrc16(UCHAR buffer[]); -UCHAR CalcLrc(UCHAR buffer[]); - - -#if defined(DOS) -void Wait1Second(USHORT p_port); -void Wait(USHORT p_port, UCHAR p_delay); -void utilEEWriteOnOff(USHORT p_port,UCHAR p_mode); -void utilEEWrite(USHORT p_port, USHORT ee_data, USHORT ee_addr); -USHORT utilEERead(USHORT p_port, USHORT ee_addr); -USHORT utilEEReadOrg(USHORT p_port, USHORT ee_addr); -void utilEESendCmdAddr(USHORT p_port, UCHAR ee_cmd, USHORT ee_addr); -#else -void Wait1Second(ULONG p_port); -void Wait(ULONG p_port, UCHAR p_delay); -void utilEEWriteOnOff(ULONG p_port,UCHAR p_mode); -void utilEEWrite(ULONG p_port, USHORT ee_data, USHORT ee_addr); -USHORT utilEERead(ULONG p_port, USHORT ee_addr); -USHORT utilEEReadOrg(ULONG p_port, USHORT ee_addr); -void utilEESendCmdAddr(ULONG p_port, UCHAR ee_cmd, USHORT ee_addr); -#endif - - - -#if defined(OS2) - void far phaseDataOut(ULONG port, UCHAR p_card); - void far phaseDataIn(ULONG port, UCHAR p_card); - void far phaseCommand(ULONG port, UCHAR p_card); - void far phaseStatus(ULONG port, UCHAR p_card); - void far phaseMsgOut(ULONG port, UCHAR p_card); - void far phaseMsgIn(ULONG port, UCHAR p_card); - void far phaseIllegal(ULONG port, UCHAR p_card); -#else - #if defined(DOS) - void phaseDataOut(USHORT port, UCHAR p_card); - void phaseDataIn(USHORT port, UCHAR p_card); - void phaseCommand(USHORT port, UCHAR p_card); - void phaseStatus(USHORT port, UCHAR p_card); - void phaseMsgOut(USHORT port, UCHAR p_card); - void phaseMsgIn(USHORT port, UCHAR p_card); - void phaseIllegal(USHORT port, UCHAR p_card); - #else - void phaseDataOut(ULONG port, UCHAR p_card); - void phaseDataIn(ULONG port, UCHAR p_card); - void phaseCommand(ULONG port, UCHAR p_card); - void phaseStatus(ULONG port, UCHAR p_card); - void phaseMsgOut(ULONG port, UCHAR p_card); - void phaseMsgIn(ULONG port, UCHAR p_card); - void phaseIllegal(ULONG port, UCHAR p_card); - #endif -#endif - -#if defined(DOS) -void phaseDecode(USHORT port, UCHAR p_card); -void phaseChkFifo(USHORT port, UCHAR p_card); -void phaseBusFree(USHORT p_port, UCHAR p_card); -#else -void phaseDecode(ULONG port, UCHAR p_card); -void phaseChkFifo(ULONG port, UCHAR p_card); -void phaseBusFree(ULONG p_port, UCHAR p_card); -#endif - - - - -#if defined(DOS) -void XbowInit(USHORT port, UCHAR scamFlg); -void BusMasterInit(USHORT p_port); -int DiagXbow(USHORT port); -int DiagBusMaster(USHORT port); -void DiagEEPROM(USHORT p_port); -#else -void XbowInit(ULONG port, UCHAR scamFlg); -void BusMasterInit(ULONG p_port); -int DiagXbow(ULONG port); -int DiagBusMaster(ULONG port); -void DiagEEPROM(ULONG p_port); -#endif +static void FPT_SendMsg(ULONG port, UCHAR message); +static void FPT_queueFlushTargSccb(UCHAR p_card, UCHAR thisTarg, + UCHAR error_code); +static void FPT_sinits(PSCCB p_sccb, UCHAR p_card); +static void FPT_RNVRamData(PNVRamInfo pNvRamInfo); +static UCHAR FPT_siwidn(ULONG port, UCHAR p_card); +static void FPT_stwidn(ULONG port, UCHAR p_card); +static void FPT_siwidr(ULONG port, UCHAR width); -#if defined(DOS) -void busMstrAbort(USHORT port); -UCHAR busMstrTimeOut(USHORT port); -void dataXferProcessor(USHORT port, PSCCBcard pCurrCard); -void busMstrSGDataXferStart(USHORT port, PSCCB pCurrSCCB); -void busMstrDataXferStart(USHORT port, PSCCB pCurrSCCB); -void hostDataXferAbort(USHORT port, UCHAR p_card, PSCCB pCurrSCCB); -#else -void busMstrAbort(ULONG port); -UCHAR busMstrTimeOut(ULONG port); -void dataXferProcessor(ULONG port, PSCCBcard pCurrCard); -void busMstrSGDataXferStart(ULONG port, PSCCB pCurrSCCB); -void busMstrDataXferStart(ULONG port, PSCCB pCurrSCCB); -void hostDataXferAbort(ULONG port, UCHAR p_card, PSCCB pCurrSCCB); -#endif -void hostDataXferRestart(PSCCB currSCCB); - +static void FPT_queueSelectFail(PSCCBcard pCurrCard, UCHAR p_card); +static void FPT_queueDisconnect(PSCCB p_SCCB, UCHAR p_card); +static void FPT_queueCmdComplete(PSCCBcard pCurrCard, PSCCB p_SCCB, + UCHAR p_card); +static void FPT_queueSearchSelect(PSCCBcard pCurrCard, UCHAR p_card); +static void FPT_queueFlushSccb(UCHAR p_card, UCHAR error_code); +static void FPT_queueAddSccb(PSCCB p_SCCB, UCHAR card); +static UCHAR FPT_queueFindSccb(PSCCB p_SCCB, UCHAR p_card); +static void FPT_utilUpdateResidual(PSCCB p_SCCB); +static USHORT FPT_CalcCrc16(UCHAR buffer[]); +static UCHAR FPT_CalcLrc(UCHAR buffer[]); -#if defined (DOS) -UCHAR SccbMgr_bad_isr(USHORT p_port, UCHAR p_card, PSCCBcard pCurrCard, USHORT p_int); -#else -UCHAR SccbMgr_bad_isr(ULONG p_port, UCHAR p_card, PSCCBcard pCurrCard, USHORT p_int); - -#endif -void SccbMgrTableInitAll(void); -void SccbMgrTableInitCard(PSCCBcard pCurrCard, UCHAR p_card); -void SccbMgrTableInitTarget(UCHAR p_card, UCHAR target); - - - -void scini(UCHAR p_card, UCHAR p_our_id, UCHAR p_power_up); - -#if defined(DOS) -int scarb(USHORT p_port, UCHAR p_sel_type); -void scbusf(USHORT p_port); -void scsel(USHORT p_port); -void scasid(UCHAR p_card, USHORT p_port); -UCHAR scxferc(USHORT p_port, UCHAR p_data); -UCHAR scsendi(USHORT p_port, UCHAR p_id_string[]); -UCHAR sciso(USHORT p_port, UCHAR p_id_string[]); -void scwirod(USHORT p_port, UCHAR p_data_bit); -void scwiros(USHORT p_port, UCHAR p_data_bit); -UCHAR scvalq(UCHAR p_quintet); -UCHAR scsell(USHORT p_port, UCHAR targ_id); -void scwtsel(USHORT p_port); -void inisci(UCHAR p_card, USHORT p_port, UCHAR p_our_id); -void scsavdi(UCHAR p_card, USHORT p_port); -#else -int scarb(ULONG p_port, UCHAR p_sel_type); -void scbusf(ULONG p_port); -void scsel(ULONG p_port); -void scasid(UCHAR p_card, ULONG p_port); -UCHAR scxferc(ULONG p_port, UCHAR p_data); -UCHAR scsendi(ULONG p_port, UCHAR p_id_string[]); -UCHAR sciso(ULONG p_port, UCHAR p_id_string[]); -void scwirod(ULONG p_port, UCHAR p_data_bit); -void scwiros(ULONG p_port, UCHAR p_data_bit); -UCHAR scvalq(UCHAR p_quintet); -UCHAR scsell(ULONG p_port, UCHAR targ_id); -void scwtsel(ULONG p_port); -void inisci(UCHAR p_card, ULONG p_port, UCHAR p_our_id); -void scsavdi(UCHAR p_card, ULONG p_port); -#endif -UCHAR scmachid(UCHAR p_card, UCHAR p_id_string[]); +static void FPT_Wait1Second(ULONG p_port); +static void FPT_Wait(ULONG p_port, UCHAR p_delay); +static void FPT_utilEEWriteOnOff(ULONG p_port,UCHAR p_mode); +static void FPT_utilEEWrite(ULONG p_port, USHORT ee_data, USHORT ee_addr); +static USHORT FPT_utilEERead(ULONG p_port, USHORT ee_addr); +static USHORT FPT_utilEEReadOrg(ULONG p_port, USHORT ee_addr); +static void FPT_utilEESendCmdAddr(ULONG p_port, UCHAR ee_cmd, USHORT ee_addr); -#if defined(DOS) -void autoCmdCmplt(USHORT p_port, UCHAR p_card); -void autoLoadDefaultMap(USHORT p_port); -#else -void autoCmdCmplt(ULONG p_port, UCHAR p_card); -void autoLoadDefaultMap(ULONG p_port); -#endif +static void FPT_phaseDataOut(ULONG port, UCHAR p_card); +static void FPT_phaseDataIn(ULONG port, UCHAR p_card); +static void FPT_phaseCommand(ULONG port, UCHAR p_card); +static void FPT_phaseStatus(ULONG port, UCHAR p_card); +static void FPT_phaseMsgOut(ULONG port, UCHAR p_card); +static void FPT_phaseMsgIn(ULONG port, UCHAR p_card); +static void FPT_phaseIllegal(ULONG port, UCHAR p_card); +static void FPT_phaseDecode(ULONG port, UCHAR p_card); +static void FPT_phaseChkFifo(ULONG port, UCHAR p_card); +static void FPT_phaseBusFree(ULONG p_port, UCHAR p_card); -#if (FW_TYPE==_SCCB_MGR_) - void OS_start_timer(unsigned long ioport, unsigned long timeout); - void OS_stop_timer(unsigned long ioport, unsigned long timeout); - void OS_disable_int(unsigned char intvec); - void OS_enable_int(unsigned char intvec); - void OS_delay(unsigned long count); - int OS_VirtToPhys(u32bits CardHandle, u32bits *physaddr, u32bits *virtaddr); - #if !(defined(UNIX) || defined(OS2) || defined(SOLARIS_REAL_MODE)) - void OS_Lock(PSCCBMGR_INFO pCardInfo); - void OS_UnLock(PSCCBMGR_INFO pCardInfo); -#endif // if FW_TYPE == ... -#endif -extern SCCBCARD BL_Card[MAX_CARDS]; -extern SCCBMGR_TAR_INFO sccbMgrTbl[MAX_CARDS][MAX_SCSI_TAR]; +static void FPT_XbowInit(ULONG port, UCHAR scamFlg); +static void FPT_BusMasterInit(ULONG p_port); +static void FPT_DiagEEPROM(ULONG p_port); -#if defined(OS2) - extern void (far *s_PhaseTbl[8]) (ULONG, UCHAR); -#else - #if defined(DOS) - extern void (*s_PhaseTbl[8]) (USHORT, UCHAR); - #else - extern void (*s_PhaseTbl[8]) (ULONG, UCHAR); - #endif -#endif -extern SCCBSCAM_INFO scamInfo[MAX_SCSI_TAR]; -extern NVRAMINFO nvRamInfo[MAX_MB_CARDS]; -#if defined(DOS) || defined(OS2) -extern UCHAR temp_id_string[ID_STRING_LENGTH]; -#endif -extern UCHAR scamHAString[]; -extern UCHAR mbCards; -#if defined(BUGBUG) -extern UCHAR debug_int[MAX_CARDS][debug_size]; -extern UCHAR debug_index[MAX_CARDS]; -void Debug_Load(UCHAR p_card, UCHAR p_bug_data); -#endif +void busMstrAbort(ULONG port); +static void FPT_dataXferProcessor(ULONG port, PSCCBcard pCurrCard); +static void FPT_busMstrSGDataXferStart(ULONG port, PSCCB pCurrSCCB); +static void FPT_busMstrDataXferStart(ULONG port, PSCCB pCurrSCCB); +static void FPT_hostDataXferAbort(ULONG port, UCHAR p_card, PSCCB pCurrSCCB); +static void FPT_hostDataXferRestart(PSCCB currSCCB); -#if (FW_TYPE==_SCCB_MGR_) -#if defined(DOS) - extern UCHAR first_time; -#endif -#endif /* (FW_TYPE==_SCCB_MGR_) */ -#if (FW_TYPE==_UCB_MGR_) -#if defined(DOS) - extern u08bits first_time; -#endif -#endif /* (FW_TYPE==_UCB_MGR_) */ +static UCHAR FPT_SccbMgr_bad_isr(ULONG p_port, UCHAR p_card, + PSCCBcard pCurrCard, USHORT p_int); -#if defined(BUGBUG) -void Debug_Load(UCHAR p_card, UCHAR p_bug_data); -#endif +static void FPT_SccbMgrTableInitAll(void); +static void FPT_SccbMgrTableInitCard(PSCCBcard pCurrCard, UCHAR p_card); +static void FPT_SccbMgrTableInitTarget(UCHAR p_card, UCHAR target); -extern unsigned int SccbGlobalFlags; -#ident "$Id: sccb.c 1.18 1997/06/10 16:47:04 mohan Exp $" -/*---------------------------------------------------------------------- - * - * - * Copyright 1995-1996 by Mylex Corporation. All Rights Reserved - * - * This file is available under both the GNU General Public License - * and a BSD-style copyright; see LICENSE.FlashPoint for details. - * - * $Workfile: sccb.c $ - * - * Description: Functions relating to handling of the SCCB interface - * between the device driver and the HARPOON. - * - * $Date: 1997/06/10 16:47:04 $ - * - * $Revision: 1.18 $ - * - *----------------------------------------------------------------------*/ +static void FPT_scini(UCHAR p_card, UCHAR p_our_id, UCHAR p_power_up); -/*#include */ +static int FPT_scarb(ULONG p_port, UCHAR p_sel_type); +static void FPT_scbusf(ULONG p_port); +static void FPT_scsel(ULONG p_port); +static void FPT_scasid(UCHAR p_card, ULONG p_port); +static UCHAR FPT_scxferc(ULONG p_port, UCHAR p_data); +static UCHAR FPT_scsendi(ULONG p_port, UCHAR p_id_string[]); +static UCHAR FPT_sciso(ULONG p_port, UCHAR p_id_string[]); +static void FPT_scwirod(ULONG p_port, UCHAR p_data_bit); +static void FPT_scwiros(ULONG p_port, UCHAR p_data_bit); +static UCHAR FPT_scvalq(UCHAR p_quintet); +static UCHAR FPT_scsell(ULONG p_port, UCHAR targ_id); +static void FPT_scwtsel(ULONG p_port); +static void FPT_inisci(UCHAR p_card, ULONG p_port, UCHAR p_our_id); +static void FPT_scsavdi(UCHAR p_card, ULONG p_port); +static UCHAR FPT_scmachid(UCHAR p_card, UCHAR p_id_string[]); -#if (FW_TYPE==_UCB_MGR_) - /*#include */ - /*#include */ -#endif -/*#include */ -/*#include */ -/*#include */ -/*#include */ -/*#include */ -/*#include */ +static void FPT_autoCmdCmplt(ULONG p_port, UCHAR p_card); +static void FPT_autoLoadDefaultMap(ULONG p_port); -#if (FW_TYPE==_SCCB_MGR_) -#define mOS_Lock(card) OS_Lock((PSCCBMGR_INFO)(((PSCCBcard)card)->cardInfo)) -#define mOS_UnLock(card) OS_UnLock((PSCCBMGR_INFO)(((PSCCBcard)card)->cardInfo)) -#else /* FW_TYPE==_UCB_MGR_ */ -#define mOS_Lock(card) OS_Lock((u32bits)(((PSCCBcard)card)->ioPort)) -#define mOS_UnLock(card) OS_UnLock((u32bits)(((PSCCBcard)card)->ioPort)) -#endif +void OS_start_timer(unsigned long ioport, unsigned long timeout); +void OS_stop_timer(unsigned long ioport, unsigned long timeout); +void OS_disable_int(unsigned char intvec); +void OS_enable_int(unsigned char intvec); +void OS_delay(unsigned long count); +int OS_VirtToPhys(u32bits CardHandle, u32bits *physaddr, u32bits *virtaddr); +static SCCBMGR_TAR_INFO FPT_sccbMgrTbl[MAX_CARDS][MAX_SCSI_TAR] = { { { 0 } } }; +static SCCBCARD FPT_BL_Card[MAX_CARDS] = { { 0 } }; +static SCCBSCAM_INFO FPT_scamInfo[MAX_SCSI_TAR] = { { { 0 } } }; +static NVRAMINFO FPT_nvRamInfo[MAX_MB_CARDS] = { { 0 } }; -/* -extern SCCBMGR_TAR_INFO sccbMgrTbl[MAX_CARDS][MAX_SCSI_TAR]; -extern SCCBCARD BL_Card[MAX_CARDS]; -extern NVRAMINFO nvRamInfo[MAX_MB_CARDS]; -extern UCHAR mbCards; +static UCHAR FPT_mbCards = 0; +static UCHAR FPT_scamHAString[] = {0x63, 0x07, 'B', 'U', 'S', 'L', 'O', 'G', 'I', 'C', \ + ' ', 'B', 'T', '-', '9', '3', '0', \ + 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, \ + 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20}; -#if defined (OS2) - extern void (far *s_PhaseTbl[8]) (ULONG, UCHAR); -#else - #if defined(DOS) - extern void (*s_PhaseTbl[8]) (USHORT, UCHAR); - #else - extern void (*s_PhaseTbl[8]) (ULONG, UCHAR); - #endif -#endif +static USHORT FPT_default_intena = 0; -#if defined(BUGBUG) -extern UCHAR debug_int[MAX_CARDS][debug_size]; -extern UCHAR debug_index[MAX_CARDS]; -void Debug_Load(UCHAR p_card, UCHAR p_bug_data); -#endif -*/ +static void (*FPT_s_PhaseTbl[8]) (ULONG, UCHAR)= { 0 }; -#if (FW_TYPE==_SCCB_MGR_) /*--------------------------------------------------------------------- * @@ -2406,27 +1479,16 @@ void Debug_Load(UCHAR p_card, UCHAR p_bug_data); * *---------------------------------------------------------------------*/ -int SccbMgr_sense_adapter(PSCCBMGR_INFO pCardInfo) +static int SccbMgr_sense_adapter(PSCCBMGR_INFO pCardInfo) { -#if defined(DOS) -#else static UCHAR first_time = 1; -#endif UCHAR i,j,id,ScamFlg; USHORT temp,temp2,temp3,temp4,temp5,temp6; -#if defined(DOS) - USHORT ioport; -#else ULONG ioport; -#endif PNVRamInfo pCurrNvRam; -#if defined(DOS) - ioport = (USHORT)pCardInfo->si_baseaddr; -#else ioport = pCardInfo->si_baseaddr; -#endif if (RD_HARPOON(ioport+hp_vendor_id_0) != ORION_VEND_0) @@ -2455,36 +1517,31 @@ int SccbMgr_sense_adapter(PSCCBMGR_INFO pCardInfo) if (first_time) { - SccbMgrTableInitAll(); + FPT_SccbMgrTableInitAll(); first_time = 0; - mbCards = 0; + FPT_mbCards = 0; } - if(RdStack(ioport, 0) != 0x00) { - if(ChkIfChipInitialized(ioport) == FALSE) + if(FPT_RdStack(ioport, 0) != 0x00) { + if(FPT_ChkIfChipInitialized(ioport) == 0) { pCurrNvRam = NULL; WR_HARPOON(ioport+hp_semaphore, 0x00); - XbowInit(ioport, 0); /*Must Init the SCSI before attempting */ - DiagEEPROM(ioport); + FPT_XbowInit(ioport, 0); /*Must Init the SCSI before attempting */ + FPT_DiagEEPROM(ioport); } else { - if(mbCards < MAX_MB_CARDS) { - pCurrNvRam = &nvRamInfo[mbCards]; - mbCards++; + if(FPT_mbCards < MAX_MB_CARDS) { + pCurrNvRam = &FPT_nvRamInfo[FPT_mbCards]; + FPT_mbCards++; pCurrNvRam->niBaseAddr = ioport; - RNVRamData(pCurrNvRam); + FPT_RNVRamData(pCurrNvRam); }else return((int) FAILURE); } }else pCurrNvRam = NULL; -#if defined (NO_BIOS_OPTION) - pCurrNvRam = NULL; - XbowInit(ioport, 0); /*Must Init the SCSI before attempting */ - DiagEEPROM(ioport); -#endif /* No BIOS Option */ WR_HARPOON(ioport+hp_clkctrl_0, CLKCTRL_DEFAULT); WR_HARPOON(ioport+hp_sys_ctrl, 0x00); @@ -2492,7 +1549,7 @@ int SccbMgr_sense_adapter(PSCCBMGR_INFO pCardInfo) if(pCurrNvRam) pCardInfo->si_id = pCurrNvRam->niAdapId; else - pCardInfo->si_id = (UCHAR)(utilEERead(ioport, (ADAPTER_SCSI_ID/2)) & + pCardInfo->si_id = (UCHAR)(FPT_utilEERead(ioport, (ADAPTER_SCSI_ID/2)) & (UCHAR)0x0FF); pCardInfo->si_lun = 0x00; @@ -2510,7 +1567,7 @@ int SccbMgr_sense_adapter(PSCCBMGR_INFO pCardInfo) temp = ((temp & 0x03) + ((temp << 4) & 0xc0)) + (((temp << 4) & 0x0300) + ((temp << 8) & 0xc000)); }else - temp = utilEERead(ioport, (USHORT)((SYNC_RATE_TBL/2)+id)); + temp = FPT_utilEERead(ioport, (USHORT)((SYNC_RATE_TBL/2)+id)); for (i = 0; i < 2; temp >>=8,i++) { @@ -2549,12 +1606,12 @@ int SccbMgr_sense_adapter(PSCCBMGR_INFO pCardInfo) if(pCurrNvRam) i = pCurrNvRam->niSysConf; else - i = (UCHAR)(utilEERead(ioport, (SYSTEM_CONFIG/2))); + i = (UCHAR)(FPT_utilEERead(ioport, (SYSTEM_CONFIG/2))); if(pCurrNvRam) ScamFlg = pCurrNvRam->niScamConf; else - ScamFlg = (UCHAR) utilEERead(ioport, SCAM_CONFIG/2); + ScamFlg = (UCHAR) FPT_utilEERead(ioport, SCAM_CONFIG/2); pCardInfo->si_flags = 0x0000; @@ -2613,9 +1670,9 @@ int SccbMgr_sense_adapter(PSCCBMGR_INFO pCardInfo) break; } }else{ - temp = utilEERead(ioport, (MODEL_NUMB_0/2)); + temp = FPT_utilEERead(ioport, (MODEL_NUMB_0/2)); pCardInfo->si_card_model[0] = (UCHAR)(temp >> 8); - temp = utilEERead(ioport, (MODEL_NUMB_2/2)); + temp = FPT_utilEERead(ioport, (MODEL_NUMB_2/2)); pCardInfo->si_card_model[1] = (UCHAR)(temp & 0x00FF); pCardInfo->si_card_model[2] = (UCHAR)(temp >> 8); @@ -2677,29 +1734,17 @@ int SccbMgr_sense_adapter(PSCCBMGR_INFO pCardInfo) SGRAM_ACCESS(ioport); - s_PhaseTbl[0] = phaseDataOut; - s_PhaseTbl[1] = phaseDataIn; - s_PhaseTbl[2] = phaseIllegal; - s_PhaseTbl[3] = phaseIllegal; - s_PhaseTbl[4] = phaseCommand; - s_PhaseTbl[5] = phaseStatus; - s_PhaseTbl[6] = phaseMsgOut; - s_PhaseTbl[7] = phaseMsgIn; + FPT_s_PhaseTbl[0] = FPT_phaseDataOut; + FPT_s_PhaseTbl[1] = FPT_phaseDataIn; + FPT_s_PhaseTbl[2] = FPT_phaseIllegal; + FPT_s_PhaseTbl[3] = FPT_phaseIllegal; + FPT_s_PhaseTbl[4] = FPT_phaseCommand; + FPT_s_PhaseTbl[5] = FPT_phaseStatus; + FPT_s_PhaseTbl[6] = FPT_phaseMsgOut; + FPT_s_PhaseTbl[7] = FPT_phaseMsgIn; pCardInfo->si_present = 0x01; -#if defined(BUGBUG) - - - for (i = 0; i < MAX_CARDS; i++) { - - for (id=0; idsi_baseaddr; -#else ioport = pCardInfo->si_baseaddr; -#endif for(thisCard =0; thisCard <= MAX_CARDS; thisCard++) { @@ -2741,24 +1774,24 @@ ULONG SccbMgr_config_adapter(PSCCBMGR_INFO pCardInfo) return(FAILURE); } - if (BL_Card[thisCard].ioPort == ioport) { + if (FPT_BL_Card[thisCard].ioPort == ioport) { - CurrCard = &BL_Card[thisCard]; - SccbMgrTableInitCard(CurrCard,thisCard); + CurrCard = &FPT_BL_Card[thisCard]; + FPT_SccbMgrTableInitCard(CurrCard,thisCard); break; } - else if (BL_Card[thisCard].ioPort == 0x00) { + else if (FPT_BL_Card[thisCard].ioPort == 0x00) { - BL_Card[thisCard].ioPort = ioport; - CurrCard = &BL_Card[thisCard]; + FPT_BL_Card[thisCard].ioPort = ioport; + CurrCard = &FPT_BL_Card[thisCard]; - if(mbCards) - for(i = 0; i < mbCards; i++){ - if(CurrCard->ioPort == nvRamInfo[i].niBaseAddr) - CurrCard->pNvRamInfo = &nvRamInfo[i]; + if(FPT_mbCards) + for(i = 0; i < FPT_mbCards; i++){ + if(CurrCard->ioPort == FPT_nvRamInfo[i].niBaseAddr) + CurrCard->pNvRamInfo = &FPT_nvRamInfo[i]; } - SccbMgrTableInitCard(CurrCard,thisCard); + FPT_SccbMgrTableInitCard(CurrCard,thisCard); CurrCard->cardIndex = thisCard; CurrCard->cardInfo = pCardInfo; @@ -2772,22 +1805,14 @@ ULONG SccbMgr_config_adapter(PSCCBMGR_INFO pCardInfo) ScamFlg = pCurrNvRam->niScamConf; } else{ - ScamFlg = (UCHAR) utilEERead(ioport, SCAM_CONFIG/2); + ScamFlg = (UCHAR) FPT_utilEERead(ioport, SCAM_CONFIG/2); } - BusMasterInit(ioport); - XbowInit(ioport, ScamFlg); - -#if defined (NO_BIOS_OPTION) - + FPT_BusMasterInit(ioport); + FPT_XbowInit(ioport, ScamFlg); - if (DiagXbow(ioport)) return(FAILURE); - if (DiagBusMaster(ioport)) return(FAILURE); - -#endif /* No BIOS Option */ - - autoLoadDefaultMap(ioport); + FPT_autoLoadDefaultMap(ioport); for (i = 0,id = 0x01; i != pCardInfo->si_id; i++,id <<= 1){} @@ -2814,1386 +1839,193 @@ ULONG SccbMgr_config_adapter(PSCCBMGR_INFO pCardInfo) if (!(pCardInfo->si_flags & SOFT_RESET)) { - sresb(ioport,thisCard); - - scini(thisCard, pCardInfo->si_id, 0); - } - - - - if (pCardInfo->si_flags & POST_ALL_UNDERRRUNS) - CurrCard->globalFlags |= F_NO_FILTER; - - if(pCurrNvRam){ - if(pCurrNvRam->niSysConf & 0x10) - CurrCard->globalFlags |= F_GREEN_PC; - } - else{ - if (utilEERead(ioport, (SYSTEM_CONFIG/2)) & GREEN_PC_ENA) - CurrCard->globalFlags |= F_GREEN_PC; - } - - /* Set global flag to indicate Re-Negotiation to be done on all - ckeck condition */ - if(pCurrNvRam){ - if(pCurrNvRam->niScsiConf & 0x04) - CurrCard->globalFlags |= F_DO_RENEGO; - } - else{ - if (utilEERead(ioport, (SCSI_CONFIG/2)) & RENEGO_ENA) - CurrCard->globalFlags |= F_DO_RENEGO; - } - - if(pCurrNvRam){ - if(pCurrNvRam->niScsiConf & 0x08) - CurrCard->globalFlags |= F_CONLUN_IO; - } - else{ - if (utilEERead(ioport, (SCSI_CONFIG/2)) & CONNIO_ENA) - CurrCard->globalFlags |= F_CONLUN_IO; - } - - - temp = pCardInfo->si_per_targ_no_disc; - - for (i = 0,id = 1; i < MAX_SCSI_TAR; i++, id <<= 1) { - - if (temp & id) - sccbMgrTbl[thisCard][i].TarStatus |= TAR_ALLOW_DISC; - } - - sync_bit_map = 0x0001; - - for (id = 0; id < (MAX_SCSI_TAR/2); id++) { - - if(pCurrNvRam){ - temp = (USHORT) pCurrNvRam->niSyncTbl[id]; - temp = ((temp & 0x03) + ((temp << 4) & 0xc0)) + - (((temp << 4) & 0x0300) + ((temp << 8) & 0xc000)); - }else - temp = utilEERead(ioport, (USHORT)((SYNC_RATE_TBL/2)+id)); - - for (i = 0; i < 2; temp >>=8,i++) { - - if (pCardInfo->si_per_targ_init_sync & sync_bit_map) { - - sccbMgrTbl[thisCard][id*2+i].TarEEValue = (UCHAR)temp; - } - - else { - sccbMgrTbl[thisCard][id*2+i].TarStatus |= SYNC_SUPPORTED; - sccbMgrTbl[thisCard][id*2+i].TarEEValue = - (UCHAR)(temp & ~EE_SYNC_MASK); - } - -#if defined(WIDE_SCSI) -/* if ((pCardInfo->si_per_targ_wide_nego & sync_bit_map) || - (id*2+i >= 8)){ -*/ - if (pCardInfo->si_per_targ_wide_nego & sync_bit_map){ - - sccbMgrTbl[thisCard][id*2+i].TarEEValue |= EE_WIDE_SCSI; - - } - - else { /* NARROW SCSI */ - sccbMgrTbl[thisCard][id*2+i].TarStatus |= WIDE_NEGOCIATED; - } - -#else - sccbMgrTbl[thisCard][id*2+i].TarStatus |= WIDE_NEGOCIATED; -#endif - - - sync_bit_map <<= 1; - - - - } - } - - WR_HARPOON((ioport+hp_semaphore), - (UCHAR)(RD_HARPOON((ioport+hp_semaphore)) | SCCB_MGR_PRESENT)); - -#if defined(DOS) - return((USHORT)CurrCard); -#else - return((ULONG)CurrCard); -#endif -} - -#else /* end (FW_TYPE==_SCCB_MGR_) */ - - - -STATIC s16bits FP_PresenceCheck(PMGR_INFO pMgrInfo) -{ - PMGR_ENTRYPNTS pMgr_EntryPnts = &pMgrInfo->mi_Functions; - - pMgr_EntryPnts->UCBMgr_probe_adapter = probe_adapter; - pMgr_EntryPnts->UCBMgr_init_adapter = init_adapter; - pMgr_EntryPnts->UCBMgr_start_UCB = SccbMgr_start_sccb; - pMgr_EntryPnts->UCBMgr_build_UCB = build_UCB; - pMgr_EntryPnts->UCBMgr_abort_UCB = SccbMgr_abort_sccb; - pMgr_EntryPnts->UCBMgr_my_int = SccbMgr_my_int; - pMgr_EntryPnts->UCBMgr_isr = SccbMgr_isr; - pMgr_EntryPnts->UCBMgr_scsi_reset = SccbMgr_scsi_reset; - pMgr_EntryPnts->UCBMgr_timer_expired = SccbMgr_timer_expired; -#ifndef NO_IOCTLS - pMgr_EntryPnts->UCBMgr_unload_card = SccbMgr_unload_card; - pMgr_EntryPnts->UCBMgr_save_foreign_state = - SccbMgr_save_foreign_state; - pMgr_EntryPnts->UCBMgr_restore_foreign_state = - SccbMgr_restore_foreign_state; - pMgr_EntryPnts->UCBMgr_restore_native_state = - SccbMgr_restore_native_state; -#endif /*NO_IOCTLS*/ - - pMgrInfo->mi_SGListFormat=0x01; - pMgrInfo->mi_DataPtrFormat=0x01; - pMgrInfo->mi_MaxSGElements= (u16bits) 0xffffffff; - pMgrInfo->mi_MgrPrivateLen=sizeof(SCCB); - pMgrInfo->mi_PCIVendorID=BL_VENDOR_ID; - pMgrInfo->mi_PCIDeviceID=FP_DEVICE_ID; - pMgrInfo->mi_MgrAttributes= ATTR_IO_MAPPED + - ATTR_PHYSICAL_ADDRESS + - ATTR_VIRTUAL_ADDRESS + - ATTR_OVERLAPPED_IO_IOCTLS_OK; - pMgrInfo->mi_IoRangeLen = 256; - return(0); -} - - - -/*--------------------------------------------------------------------- - * - * Function: probe_adapter - * - * Description: Setup and/or Search for cards and return info to caller. - * - *---------------------------------------------------------------------*/ -STATIC s32bits probe_adapter(PADAPTER_INFO pAdapterInfo) -{ - u16bits temp,temp2,temp3,temp4; - u08bits i,j,id; - -#if defined(DOS) -#else - static u08bits first_time = 1; -#endif - BASE_PORT ioport; - PNVRamInfo pCurrNvRam; - - ioport = (BASE_PORT)pAdapterInfo->ai_baseaddr; - - - - if (RD_HARPOON(ioport+hp_vendor_id_0) != ORION_VEND_0) - return(1); - - if ((RD_HARPOON(ioport+hp_vendor_id_1) != ORION_VEND_1)) - return(2); - - if ((RD_HARPOON(ioport+hp_device_id_0) != ORION_DEV_0)) - return(3); - - if ((RD_HARPOON(ioport+hp_device_id_1) != ORION_DEV_1)) - return(4); - - - if (RD_HARPOON(ioport+hp_rev_num) != 0x0f){ - - -/* For new Harpoon then check for sub_device ID LSB - the bits(0-3) must be all ZERO for compatible with - current version of SCCBMgr, else skip this Harpoon - device. */ - - if (RD_HARPOON(ioport+hp_sub_device_id_0) & 0x0f) - return(5); - } - - if (first_time) { - - SccbMgrTableInitAll(); - first_time = 0; - mbCards = 0; - } - - if(RdStack(ioport, 0) != 0x00) { - if(ChkIfChipInitialized(ioport) == FALSE) - { - pCurrNvRam = NULL; - WR_HARPOON(ioport+hp_semaphore, 0x00); - XbowInit(ioport, 0); /*Must Init the SCSI before attempting */ - DiagEEPROM(ioport); - } - else - { - if(mbCards < MAX_MB_CARDS) { - pCurrNvRam = &nvRamInfo[mbCards]; - mbCards++; - pCurrNvRam->niBaseAddr = ioport; - RNVRamData(pCurrNvRam); - }else - return((int) FAILURE); - } - }else - pCurrNvRam = NULL; - -#if defined (NO_BIOS_OPTION) - pCurrNvRam = NULL; - XbowInit(ioport, 0); /*Must Init the SCSI before attempting */ - DiagEEPROM(ioport); -#endif /* No BIOS Option */ - - WR_HARPOON(ioport+hp_clkctrl_0, CLKCTRL_DEFAULT); - WR_HARPOON(ioport+hp_sys_ctrl, 0x00); - - if(pCurrNvRam) - pAdapterInfo->ai_id = pCurrNvRam->niAdapId; - else - pAdapterInfo->ai_id = (u08bits)(utilEERead(ioport, (ADAPTER_SCSI_ID/2)) & - (u08bits)0x0FF); - - pAdapterInfo->ai_lun = 0x00; - pAdapterInfo->ai_fw_revision[0] = '3'; - pAdapterInfo->ai_fw_revision[1] = '1'; - pAdapterInfo->ai_fw_revision[2] = '1'; - pAdapterInfo->ai_fw_revision[3] = ' '; - pAdapterInfo->ai_NumChannels = 1; - - temp2 = 0x0000; - temp3 = 0x0000; - temp4 = 0x0000; - - for (id = 0; id < (16/2); id++) { - - if(pCurrNvRam){ - temp = (USHORT) pCurrNvRam->niSyncTbl[id]; - temp = ((temp & 0x03) + ((temp << 4) & 0xc0)) + - (((temp << 4) & 0x0300) + ((temp << 8) & 0xc000)); - }else - temp = utilEERead(ioport, (u16bits)((SYNC_RATE_TBL/2)+id)); - - for (i = 0; i < 2; temp >>=8,i++) { - - if ((temp & 0x03) != AUTO_RATE_00) { - - temp2 >>= 0x01; - temp2 |= 0x8000; - } - - else { - temp2 >>= 0x01; - } - - if (temp & DISC_ENABLE_BIT) { + FPT_sresb(ioport,thisCard); - temp3 >>= 0x01; - temp3 |= 0x8000; - } - - else { - temp3 >>= 0x01; - } - - if (temp & WIDE_NEGO_BIT) { - - temp4 >>= 0x01; - temp4 |= 0x8000; - } - - else { - temp4 >>= 0x01; - } - - } - } - - pAdapterInfo->ai_per_targ_init_sync = temp2; - pAdapterInfo->ai_per_targ_no_disc = temp3; - pAdapterInfo->ai_per_targ_wide_nego = temp4; - if(pCurrNvRam) - i = pCurrNvRam->niSysConf; - else - i = (u08bits)(utilEERead(ioport, (SYSTEM_CONFIG/2))); - - /* - ** interrupts always level-triggered for FlashPoint - */ - pAdapterInfo->ai_stateinfo |= LEVEL_TRIG; - - if (i & 0x01) - pAdapterInfo->ai_stateinfo |= SCSI_PARITY_ENA; - - if (i & 0x02) /* SCSI Bus reset in AutoSCSI Set ? */ - { - if(pCurrNvRam) - { - j = pCurrNvRam->niScamConf; - } - else - { - j = (u08bits) utilEERead(ioport, SCAM_CONFIG/2); - } - if(j & SCAM_ENABLED) - { - if(j & SCAM_LEVEL2) - { - pAdapterInfo->ai_stateinfo |= SCAM2_ENA; - } - else - { - pAdapterInfo->ai_stateinfo |= SCAM1_ENA; - } - } - } - j = (RD_HARPOON(ioport+hp_bm_ctrl) & ~SCSI_TERM_ENA_L); - if (i & 0x04) { - j |= SCSI_TERM_ENA_L; - pAdapterInfo->ai_stateinfo |= LOW_BYTE_TERM_ENA; - } - WR_HARPOON(ioport+hp_bm_ctrl, j ); - - j = (RD_HARPOON(ioport+hp_ee_ctrl) & ~SCSI_TERM_ENA_H); - if (i & 0x08) { - j |= SCSI_TERM_ENA_H; - pAdapterInfo->ai_stateinfo |= HIGH_BYTE_TERM_ENA; + FPT_scini(thisCard, pCardInfo->si_id, 0); } - WR_HARPOON(ioport+hp_ee_ctrl, j ); - - if(RD_HARPOON(ioport + hp_page_ctrl) & BIOS_SHADOW) - { - pAdapterInfo->ai_FlashRomSize = 64 * 1024; /* 64k ROM */ - } - else - { - pAdapterInfo->ai_FlashRomSize = 32 * 1024; /* 32k ROM */ - } - - pAdapterInfo->ai_stateinfo |= (FAST20_ENA | TAG_QUEUE_ENA); - if (!(RD_HARPOON(ioport+hp_page_ctrl) & NARROW_SCSI_CARD)) - { - pAdapterInfo->ai_attributes |= (WIDE_CAPABLE | FAST20_CAPABLE - | SCAM2_CAPABLE - | TAG_QUEUE_CAPABLE - | SUPRESS_UNDERRRUNS_CAPABLE - | SCSI_PARITY_CAPABLE); - pAdapterInfo->ai_MaxTarg = 16; - pAdapterInfo->ai_MaxLun = 32; - } - else - { - pAdapterInfo->ai_attributes |= (FAST20_CAPABLE | SCAM2_CAPABLE - | TAG_QUEUE_CAPABLE - | SUPRESS_UNDERRRUNS_CAPABLE - | SCSI_PARITY_CAPABLE); - pAdapterInfo->ai_MaxTarg = 8; - pAdapterInfo->ai_MaxLun = 8; - } - - pAdapterInfo->ai_product_family = HARPOON_FAMILY; - pAdapterInfo->ai_HBAbustype = BUSTYPE_PCI; - - for (i=0;iai_card_model[i]=' '; /* initialize the ai_card_model */ - } - if(pCurrNvRam){ - pAdapterInfo->ai_card_model[0] = '9'; - switch(pCurrNvRam->niModel & 0x0f){ - case MODEL_LT: - pAdapterInfo->ai_card_model[1] = '3'; - pAdapterInfo->ai_card_model[2] = '0'; - break; - case MODEL_LW: - pAdapterInfo->ai_card_model[1] = '5'; - pAdapterInfo->ai_card_model[2] = '0'; - break; - case MODEL_DL: - pAdapterInfo->ai_card_model[1] = '3'; - pAdapterInfo->ai_card_model[2] = '2'; - break; - case MODEL_DW: - pAdapterInfo->ai_card_model[1] = '5'; - pAdapterInfo->ai_card_model[2] = '2'; - break; - } - }else{ - temp = utilEERead(ioport, (MODEL_NUMB_0/2)); - pAdapterInfo->ai_card_model[0] = (u08bits)(temp >> 8); - temp = utilEERead(ioport, (MODEL_NUMB_2/2)); - - pAdapterInfo->ai_card_model[1] = (u08bits)(temp & 0x00FF); - pAdapterInfo->ai_card_model[2] = (u08bits)(temp >> 8); - } - - - - pAdapterInfo->ai_FiberProductType = 0; - - pAdapterInfo->ai_secondary_range = 0; - - for (i=0;iai_worldwidename[i]='\0'; - } - - for (i=0;iai_vendorstring[i]='\0'; - } - pAdapterInfo->ai_vendorstring[0]='B'; - pAdapterInfo->ai_vendorstring[1]='U'; - pAdapterInfo->ai_vendorstring[2]='S'; - pAdapterInfo->ai_vendorstring[3]='L'; - pAdapterInfo->ai_vendorstring[4]='O'; - pAdapterInfo->ai_vendorstring[5]='G'; - pAdapterInfo->ai_vendorstring[6]='I'; - pAdapterInfo->ai_vendorstring[7]='C'; - - for (i=0;iai_AdapterFamilyString[i]='\0'; - } - pAdapterInfo->ai_AdapterFamilyString[0]='F'; - pAdapterInfo->ai_AdapterFamilyString[1]='L'; - pAdapterInfo->ai_AdapterFamilyString[2]='A'; - pAdapterInfo->ai_AdapterFamilyString[3]='S'; - pAdapterInfo->ai_AdapterFamilyString[4]='H'; - pAdapterInfo->ai_AdapterFamilyString[5]='P'; - pAdapterInfo->ai_AdapterFamilyString[6]='O'; - pAdapterInfo->ai_AdapterFamilyString[7]='I'; - pAdapterInfo->ai_AdapterFamilyString[8]='N'; - pAdapterInfo->ai_AdapterFamilyString[9]='T'; - - ARAM_ACCESS(ioport); - - for ( i = 0; i < 4; i++ ) { - - pAdapterInfo->ai_XlatInfo[i] = - RD_HARPOON(ioport+hp_aramBase+BIOS_DATA_OFFSET+i); - } - - /* return with -1 if no sort, else return with - logical card number sorted by BIOS (zero-based) */ - - - pAdapterInfo->ai_relative_cardnum = - (u08bits)(RD_HARPOON(ioport+hp_aramBase+BIOS_RELATIVE_CARD)-1); - - SGRAM_ACCESS(ioport); - - s_PhaseTbl[0] = phaseDataOut; - s_PhaseTbl[1] = phaseDataIn; - s_PhaseTbl[2] = phaseIllegal; - s_PhaseTbl[3] = phaseIllegal; - s_PhaseTbl[4] = phaseCommand; - s_PhaseTbl[5] = phaseStatus; - s_PhaseTbl[6] = phaseMsgOut; - s_PhaseTbl[7] = phaseMsgIn; - - pAdapterInfo->ai_present = 0x01; - -#if defined(BUGBUG) - - - for (i = 0; i < MAX_CARDS; i++) { - - for (id=0; idai_baseaddr; - - for(thisCard =0; thisCard <= MAX_CARDS; thisCard++) { - - if (thisCard == MAX_CARDS) { - - return(FAILURE); - } - - if (BL_Card[thisCard].ioPort == ioport) { - - CurrCard = &BL_Card[thisCard]; - SccbMgrTableInitCard(CurrCard,thisCard); - break; - } - - else if (BL_Card[thisCard].ioPort == 0x00) { - - BL_Card[thisCard].ioPort = ioport; - CurrCard = &BL_Card[thisCard]; - - if(mbCards) - for(i = 0; i < mbCards; i++){ - if(CurrCard->ioPort == nvRamInfo[i].niBaseAddr) - CurrCard->pNvRamInfo = &nvRamInfo[i]; - } - SccbMgrTableInitCard(CurrCard,thisCard); - CurrCard->cardIndex = thisCard; - CurrCard->cardInfo = pCardInfo; - - break; - } - } - - pCurrNvRam = CurrCard->pNvRamInfo; - - - if(pCurrNvRam){ - ScamFlg = pCurrNvRam->niScamConf; - } - else{ - ScamFlg = (UCHAR) utilEERead(ioport, SCAM_CONFIG/2); - } - - - BusMasterInit(ioport); - XbowInit(ioport, ScamFlg); - -#if defined (NO_BIOS_OPTION) - - - if (DiagXbow(ioport)) return(FAILURE); - if (DiagBusMaster(ioport)) return(FAILURE); - -#endif /* No BIOS Option */ - - autoLoadDefaultMap(ioport); - - - for (i = 0,id = 0x01; i != pCardInfo->ai_id; i++,id <<= 1){} - - WR_HARPOON(ioport+hp_selfid_0, id); - WR_HARPOON(ioport+hp_selfid_1, 0x00); - WR_HARPOON(ioport+hp_arb_id, pCardInfo->ai_id); - CurrCard->ourId = (unsigned char) pCardInfo->ai_id; - - i = (u08bits) pCardInfo->ai_stateinfo; - if (i & SCSI_PARITY_ENA) - WR_HARPOON(ioport+hp_portctrl_1,(HOST_MODE8 | CHK_SCSI_P)); - - j = (RD_HARPOON(ioport+hp_bm_ctrl) & ~SCSI_TERM_ENA_L); - if (i & LOW_BYTE_TERM_ENA) - j |= SCSI_TERM_ENA_L; - WR_HARPOON(ioport+hp_bm_ctrl, j); - - j = (RD_HARPOON(ioport+hp_ee_ctrl) & ~SCSI_TERM_ENA_H); - if (i & HIGH_BYTE_TERM_ENA) - j |= SCSI_TERM_ENA_H; - WR_HARPOON(ioport+hp_ee_ctrl, j ); - - - if (!(pCardInfo->ai_stateinfo & NO_RESET_IN_INIT)) { - - sresb(ioport,thisCard); - - scini(thisCard, (u08bits) pCardInfo->ai_id, 0); - } - - - - if (pCardInfo->ai_stateinfo & SUPRESS_UNDERRRUNS_ENA) - CurrCard->globalFlags |= F_NO_FILTER; - - if(pCurrNvRam){ - if(pCurrNvRam->niSysConf & 0x10) - CurrCard->globalFlags |= F_GREEN_PC; - } - else{ - if (utilEERead(ioport, (SYSTEM_CONFIG/2)) & GREEN_PC_ENA) - CurrCard->globalFlags |= F_GREEN_PC; - } - - /* Set global flag to indicate Re-Negotiation to be done on all - ckeck condition */ - if(pCurrNvRam){ - if(pCurrNvRam->niScsiConf & 0x04) - CurrCard->globalFlags |= F_DO_RENEGO; - } - else{ - if (utilEERead(ioport, (SCSI_CONFIG/2)) & RENEGO_ENA) - CurrCard->globalFlags |= F_DO_RENEGO; - } - - if(pCurrNvRam){ - if(pCurrNvRam->niScsiConf & 0x08) - CurrCard->globalFlags |= F_CONLUN_IO; - } - else{ - if (utilEERead(ioport, (SCSI_CONFIG/2)) & CONNIO_ENA) - CurrCard->globalFlags |= F_CONLUN_IO; - } - - temp = pCardInfo->ai_per_targ_no_disc; - - for (i = 0,id = 1; i < MAX_SCSI_TAR; i++, id <<= 1) { - - if (temp & id) - sccbMgrTbl[thisCard][i].TarStatus |= TAR_ALLOW_DISC; - } - - sync_bit_map = 0x0001; - - for (id = 0; id < (MAX_SCSI_TAR/2); id++){ - - if(pCurrNvRam){ - temp = (USHORT) pCurrNvRam->niSyncTbl[id]; - temp = ((temp & 0x03) + ((temp << 4) & 0xc0)) + - (((temp << 4) & 0x0300) + ((temp << 8) & 0xc000)); - }else - temp = utilEERead(ioport, (u16bits)((SYNC_RATE_TBL/2)+id)); - - for (i = 0; i < 2; temp >>=8,i++){ - - if (pCardInfo->ai_per_targ_init_sync & sync_bit_map){ - - sccbMgrTbl[thisCard][id*2+i].TarEEValue = (u08bits)temp; - } - - else { - sccbMgrTbl[thisCard][id*2+i].TarStatus |= SYNC_SUPPORTED; - sccbMgrTbl[thisCard][id*2+i].TarEEValue = - (u08bits)(temp & ~EE_SYNC_MASK); - } - -#if defined(WIDE_SCSI) -/* if ((pCardInfo->ai_per_targ_wide_nego & sync_bit_map) || - (id*2+i >= 8)){ -*/ - if (pCardInfo->ai_per_targ_wide_nego & sync_bit_map){ - - sccbMgrTbl[thisCard][id*2+i].TarEEValue |= EE_WIDE_SCSI; - - } - - else { /* NARROW SCSI */ - sccbMgrTbl[thisCard][id*2+i].TarStatus |= WIDE_NEGOCIATED; - } - -#else - sccbMgrTbl[thisCard][id*2+i].TarStatus |= WIDE_NEGOCIATED; -#endif - - - sync_bit_map <<= 1; - } - } - - - pCardInfo->ai_SGListFormat=0x01; - pCardInfo->ai_DataPtrFormat=0x01; - pCardInfo->ai_AEN_mask &= SCSI_RESET_COMPLETE; - - WR_HARPOON((ioport+hp_semaphore), - (u08bits)(RD_HARPOON((ioport+hp_semaphore)) | SCCB_MGR_PRESENT)); - - return((u32bits)CurrCard); - -} - - -/*--------------------------------------------------------------------- - * - * Function: build_ucb, exported to BUDI via UCBMgr_build_ucb entry - * - * Description: prepare fw portion of ucb. do not start, resource not guaranteed - * so don't manipulate anything that's derived from states which - * may change - * - *---------------------------------------------------------------------*/ -void build_UCB(CARD_HANDLE pCurrCard, PUCB p_ucb) -{ - - u08bits thisCard; - u08bits i,j; - - PSCCB p_sccb; - - - thisCard = ((PSCCBcard) pCurrCard)->cardIndex; - - - p_sccb=(PSCCB)p_ucb->UCB_MgrPrivatePtr; - - - p_sccb->Sccb_ucb_ptr=p_ucb; - - switch (p_ucb->UCB_opcode & (OPC_DEVICE_RESET+OPC_XFER_SG+OPC_CHK_RESIDUAL)) - { - case OPC_DEVICE_RESET: - p_sccb->OperationCode=RESET_COMMAND; - break; - case OPC_XFER_SG: - p_sccb->OperationCode=SCATTER_GATHER_COMMAND; - break; - case OPC_XFER_SG+OPC_CHK_RESIDUAL: - p_sccb->OperationCode=RESIDUAL_SG_COMMAND; - break; - case OPC_CHK_RESIDUAL: - - p_sccb->OperationCode=RESIDUAL_COMMAND; - break; - default: - p_sccb->OperationCode=SCSI_INITIATOR_COMMAND; - break; - } - - if (p_ucb->UCB_opcode & OPC_TQ_ENABLE) - { - p_sccb->ControlByte = (u08bits)((p_ucb->UCB_opcode & OPC_TQ_MASK)>>2) | F_USE_CMD_Q; - } - else - { - p_sccb->ControlByte = 0; - } - - - p_sccb->CdbLength = (u08bits)p_ucb->UCB_cdblen; - - if (p_ucb->UCB_opcode & OPC_NO_AUTO_SENSE) - { - p_sccb->RequestSenseLength = 0; - } - else - { - p_sccb->RequestSenseLength = (unsigned char) p_ucb->UCB_senselen; - } - - - if (p_ucb->UCB_opcode & OPC_XFER_SG) - { - p_sccb->DataPointer=p_ucb->UCB_virt_dataptr; - p_sccb->DataLength = (((u32bits)p_ucb->UCB_NumSgElements)<<3); - } - else - { - p_sccb->DataPointer=p_ucb->UCB_phys_dataptr; - p_sccb->DataLength=p_ucb->UCB_datalen; - }; - - p_sccb->HostStatus=0; - p_sccb->TargetStatus=0; - p_sccb->TargID=(unsigned char)p_ucb->UCB_targid; - p_sccb->Lun=(unsigned char) p_ucb->UCB_lun; - p_sccb->SccbIOPort=((PSCCBcard)pCurrCard)->ioPort; - - j=p_ucb->UCB_cdblen; - for (i=0;iCdb[i] = p_ucb->UCB_cdb[i]; - } - - p_sccb->SensePointer=p_ucb->UCB_phys_senseptr; - - sinits(p_sccb,thisCard); - -} -#ifndef NO_IOCTLS - -/*--------------------------------------------------------------------- - * - * Function: GetDevSyncRate - * - *---------------------------------------------------------------------*/ -STATIC int GetDevSyncRate(PSCCBcard pCurrCard,PUCB p_ucb) -{ - struct _SYNC_RATE_INFO * pSyncStr; - PSCCBMgr_tar_info currTar_Info; - BASE_PORT ioport; - u08bits scsiID, j; - -#if (FW_TYPE != _SCCB_MGR_) - if( p_ucb->UCB_targid >= pCurrCard->cardInfo->ai_MaxTarg ) - { - return(1); - } -#endif - - ioport = pCurrCard->ioPort; - pSyncStr = (struct _SYNC_RATE_INFO *) p_ucb->UCB_virt_dataptr; - scsiID = (u08bits) p_ucb->UCB_targid; - currTar_Info = &sccbMgrTbl[pCurrCard->cardIndex][scsiID]; - j = currTar_Info->TarSyncCtrl; - - switch (currTar_Info->TarEEValue & EE_SYNC_MASK) - { - case EE_SYNC_ASYNC: - pSyncStr->RequestMegaXferRate = 0x00; - break; - case EE_SYNC_5MB: - pSyncStr->RequestMegaXferRate = (j & NARROW_SCSI) ? 50 : 100; - break; - case EE_SYNC_10MB: - pSyncStr->RequestMegaXferRate = (j & NARROW_SCSI) ? 100 : 200; - break; - case EE_SYNC_20MB: - pSyncStr->RequestMegaXferRate = (j & NARROW_SCSI) ? 200 : 400; - break; - } - - switch ((j >> 5) & 0x07) - { - case 0x00: - if((j & 0x07) == 0x00) - { - pSyncStr->ActualMegaXferRate = 0x00; /* Async Mode */ - } - else - { - pSyncStr->ActualMegaXferRate = (j & NARROW_SCSI) ? 200 : 400; - } - break; - case 0x01: - pSyncStr->ActualMegaXferRate = (j & NARROW_SCSI) ? 100 : 200; - break; - case 0x02: - pSyncStr->ActualMegaXferRate = (j & NARROW_SCSI) ? 66 : 122; - break; - case 0x03: - pSyncStr->ActualMegaXferRate = (j & NARROW_SCSI) ? 50 : 100; - break; - case 0x04: - pSyncStr->ActualMegaXferRate = (j & NARROW_SCSI) ? 40 : 80; - break; - case 0x05: - pSyncStr->ActualMegaXferRate = (j & NARROW_SCSI) ? 33 : 66; - break; - case 0x06: - pSyncStr->ActualMegaXferRate = (j & NARROW_SCSI) ? 28 : 56; - break; - case 0x07: - pSyncStr->ActualMegaXferRate = (j & NARROW_SCSI) ? 25 : 50; - break; - } - pSyncStr->NegotiatedOffset = j & 0x0f; - - return(0); -} - -/*--------------------------------------------------------------------- - * - * Function: SetDevSyncRate - * - *---------------------------------------------------------------------*/ -STATIC int SetDevSyncRate(PSCCBcard pCurrCard, PUCB p_ucb) -{ - struct _SYNC_RATE_INFO * pSyncStr; - PSCCBMgr_tar_info currTar_Info; - BASE_PORT ioPort; - u08bits scsiID, i, j, syncVal; - u16bits syncOffset, actualXferRate; - union { - u08bits tempb[2]; - u16bits tempw; - }temp2; - -#if (FW_TYPE != _SCCB_MGR_) - if( p_ucb->UCB_targid >= pCurrCard->cardInfo->ai_MaxTarg ) - { - return(1); - } -#endif - - ioPort = pCurrCard->ioPort; - pSyncStr = (struct _SYNC_RATE_INFO *) p_ucb->UCB_virt_dataptr; - scsiID = (u08bits) p_ucb->UCB_targid; - currTar_Info = &sccbMgrTbl[pCurrCard->cardIndex][scsiID]; - i = RD_HARPOON(ioPort+hp_xfer_pad); /* Save current value */ - WR_HARPOON(ioPort+hp_xfer_pad, (i | ID_UNLOCK)); - WR_HARPOON(ioPort+hp_select_id, ((scsiID << 4) | scsiID)); - j = RD_HARPOON(ioPort+hp_synctarg_0); - WR_HARPOON(ioPort+hp_xfer_pad, i); /* restore value */ - - actualXferRate = pSyncStr->ActualMegaXferRate; - if(!(j & NARROW_SCSI)) - { - actualXferRate <<= 1; - } - if(actualXferRate == 0x00) - { - syncVal = EE_SYNC_ASYNC; /* Async Mode */ - } - if(actualXferRate == 0x0200) - { - syncVal = EE_SYNC_20MB; /* 20/40 MB Mode */ - } - if(actualXferRate > 0x0050 && actualXferRate < 0x0200 ) - { - syncVal = EE_SYNC_10MB; /* 10/20 MB Mode */ - } - else - { - syncVal = EE_SYNC_5MB; /* 5/10 MB Mode */ - } - if(currTar_Info->TarEEValue && EE_SYNC_MASK == syncVal) - return(0); - currTar_Info->TarEEValue = (currTar_Info->TarEEValue & !EE_SYNC_MASK) - | syncVal; - syncOffset = (SYNC_RATE_TBL + scsiID) / 2; - temp2.tempw = utilEERead(ioPort, syncOffset); - if(scsiID & 0x01) - { - temp2.tempb[0] = (temp2.tempb[0] & !EE_SYNC_MASK) | syncVal; - } - else - { - temp2.tempb[1] = (temp2.tempb[1] & !EE_SYNC_MASK) | syncVal; - } - utilEEWriteOnOff(ioPort, 1); - utilEEWrite(ioPort, temp2.tempw, syncOffset); - utilEEWriteOnOff(ioPort, 0); - UpdateCheckSum(ioPort); - - return(0); -} -/*--------------------------------------------------------------------- - * - * Function: GetDevWideMode - * - *---------------------------------------------------------------------*/ -int GetDevWideMode(PSCCBcard pCurrCard,PUCB p_ucb) -{ - u08bits *pData; - - pData = (u08bits *)p_ucb->UCB_virt_dataptr; - if(sccbMgrTbl[pCurrCard->cardIndex][p_ucb->UCB_targid].TarEEValue - & EE_WIDE_SCSI) - { - *pData = 1; - } - else - { - *pData = 0; - } - - return(0); -} - -/*--------------------------------------------------------------------- - * - * Function: SetDevWideMode - * - *---------------------------------------------------------------------*/ -int SetDevWideMode(PSCCBcard pCurrCard,PUCB p_ucb) -{ - u08bits *pData; - PSCCBMgr_tar_info currTar_Info; - BASE_PORT ioPort; - u08bits scsiID, scsiWideMode; - u16bits syncOffset; - union { - u08bits tempb[2]; - u16bits tempw; - }temp2; - -#if (FW_TYPE != _SCCB_MGR_) - if( !(pCurrCard->cardInfo->ai_attributes & WIDE_CAPABLE) ) - { - return(1); - } - - if( p_ucb->UCB_targid >= pCurrCard->cardInfo->ai_MaxTarg ) - { - return(1); - } -#endif - - ioPort = pCurrCard->ioPort; - pData = (u08bits *)p_ucb->UCB_virt_dataptr; - scsiID = (u08bits) p_ucb->UCB_targid; - currTar_Info = &sccbMgrTbl[pCurrCard->cardIndex][scsiID]; - - if(*pData) - { - if(currTar_Info->TarEEValue & EE_WIDE_SCSI) - { - return(0); - } - else - { - scsiWideMode = EE_WIDE_SCSI; - } - } - else - { - if(!(currTar_Info->TarEEValue & EE_WIDE_SCSI)) - { - return(0); - } - else - { - scsiWideMode = 0; - } - } - currTar_Info->TarEEValue = (currTar_Info->TarEEValue & !EE_WIDE_SCSI) - | scsiWideMode; - - syncOffset = (SYNC_RATE_TBL + scsiID) / 2; - temp2.tempw = utilEERead(ioPort, syncOffset); - if(scsiID & 0x01) - { - temp2.tempb[0] = (temp2.tempb[0] & !EE_WIDE_SCSI) | scsiWideMode; - } - else - { - temp2.tempb[1] = (temp2.tempb[1] & !EE_WIDE_SCSI) | scsiWideMode; - } - utilEEWriteOnOff(ioPort, 1); - utilEEWrite(ioPort, temp2.tempw, syncOffset); - utilEEWriteOnOff(ioPort, 0); - UpdateCheckSum(ioPort); - - return(0); -} - -/*--------------------------------------------------------------------- - * - * Function: ReadNVRam - * - *---------------------------------------------------------------------*/ -void ReadNVRam(PSCCBcard pCurrCard,PUCB p_ucb) -{ - u08bits *pdata; - u16bits i,numwrds,numbytes,offset,temp; - u08bits OneMore = FALSE; -#if defined(DOS) - u16bits ioport; -#else - u32bits ioport; -#endif - - numbytes = (u16bits) p_ucb->UCB_datalen; - ioport = pCurrCard->ioPort; - pdata = (u08bits *) p_ucb->UCB_virt_dataptr; - offset = (u16bits) (p_ucb->UCB_IOCTLParams[0]); - - - - if (offset & 0x1) - { - *((u16bits*) pdata) = utilEERead(ioport,(u16bits)((offset - 1) / 2)); /* 16 bit read */ - *pdata = *(pdata + 1); - ++offset; - ++pdata; - --numbytes; - } - - numwrds = numbytes / 2; - if (numbytes & 1) - OneMore = TRUE; - - for (i = 0; i < numwrds; i++) - { - *((u16bits*) pdata) = utilEERead(ioport,(u16bits)(offset / 2)); - pdata += 2; - offset += 2; - } - if (OneMore) - { - --pdata; - -- offset; - temp = utilEERead(ioport,(u16bits)(offset / 2)); - *pdata = (u08bits) (temp); - } - -} /* end proc ReadNVRam */ - - -/*--------------------------------------------------------------------- - * - * Function: WriteNVRam - * - *---------------------------------------------------------------------*/ -void WriteNVRam(PSCCBcard pCurrCard,PUCB p_ucb) -{ - u08bits *pdata; - u16bits i,numwrds,numbytes,offset, eeprom_end; - u08bits OneMore = FALSE; - union { - u08bits tempb[2]; - u16bits tempw; - } temp2; - -#if defined(DOS) - u16bits ioport; -#else - u32bits ioport; -#endif - - numbytes = (u16bits) p_ucb->UCB_datalen; - ioport = pCurrCard->ioPort; - pdata = (u08bits *) p_ucb->UCB_virt_dataptr; - offset = (u16bits) (p_ucb->UCB_IOCTLParams[0]); - - if (RD_HARPOON(ioport+hp_page_ctrl) & NARROW_SCSI_CARD) - eeprom_end = 512; - else - eeprom_end = 768; - - if(offset > eeprom_end) - return; - if((offset + numbytes) > eeprom_end) - numbytes = eeprom_end - offset; - utilEEWriteOnOff(ioport,1); /* Enable write access to the EEPROM */ + if (pCardInfo->si_flags & POST_ALL_UNDERRRUNS) + CurrCard->globalFlags |= F_NO_FILTER; + if(pCurrNvRam){ + if(pCurrNvRam->niSysConf & 0x10) + CurrCard->globalFlags |= F_GREEN_PC; + } + else{ + if (FPT_utilEERead(ioport, (SYSTEM_CONFIG/2)) & GREEN_PC_ENA) + CurrCard->globalFlags |= F_GREEN_PC; + } + /* Set global flag to indicate Re-Negotiation to be done on all + ckeck condition */ + if(pCurrNvRam){ + if(pCurrNvRam->niScsiConf & 0x04) + CurrCard->globalFlags |= F_DO_RENEGO; + } + else{ + if (FPT_utilEERead(ioport, (SCSI_CONFIG/2)) & RENEGO_ENA) + CurrCard->globalFlags |= F_DO_RENEGO; + } - if (offset & 0x1) - { - temp2.tempw = utilEERead(ioport,(u16bits)((offset - 1) / 2)); /* 16 bit read */ - temp2.tempb[1] = *pdata; - utilEEWrite(ioport, temp2.tempw, (u16bits)((offset -1) / 2)); - *pdata = *(pdata + 1); - ++offset; - ++pdata; - --numbytes; + if(pCurrNvRam){ + if(pCurrNvRam->niScsiConf & 0x08) + CurrCard->globalFlags |= F_CONLUN_IO; + } + else{ + if (FPT_utilEERead(ioport, (SCSI_CONFIG/2)) & CONNIO_ENA) + CurrCard->globalFlags |= F_CONLUN_IO; } - numwrds = numbytes / 2; - if (numbytes & 1) - OneMore = TRUE; - for (i = 0; i < numwrds; i++) - { - utilEEWrite(ioport, *((pu16bits)pdata),(u16bits)(offset / 2)); - pdata += 2; - offset += 2; - } - if (OneMore) - { + temp = pCardInfo->si_per_targ_no_disc; - temp2.tempw = utilEERead(ioport,(u16bits)(offset / 2)); - temp2.tempb[0] = *pdata; - utilEEWrite(ioport, temp2.tempw, (u16bits)(offset / 2)); - } - utilEEWriteOnOff(ioport,0); /* Turn off write access */ - UpdateCheckSum((u32bits)ioport); + for (i = 0,id = 1; i < MAX_SCSI_TAR; i++, id <<= 1) { -} /* end proc WriteNVRam */ + if (temp & id) + FPT_sccbMgrTbl[thisCard][i].TarStatus |= TAR_ALLOW_DISC; + } + sync_bit_map = 0x0001; + for (id = 0; id < (MAX_SCSI_TAR/2); id++) { -/*--------------------------------------------------------------------- - * - * Function: UpdateCheckSum - * - * Description: Update Check Sum in EEPROM - * - *---------------------------------------------------------------------*/ + if(pCurrNvRam){ + temp = (USHORT) pCurrNvRam->niSyncTbl[id]; + temp = ((temp & 0x03) + ((temp << 4) & 0xc0)) + + (((temp << 4) & 0x0300) + ((temp << 8) & 0xc000)); + }else + temp = FPT_utilEERead(ioport, (USHORT)((SYNC_RATE_TBL/2)+id)); + for (i = 0; i < 2; temp >>=8,i++) { -void UpdateCheckSum(u32bits baseport) -{ - USHORT i,sum_data, eeprom_end; + if (pCardInfo->si_per_targ_init_sync & sync_bit_map) { - sum_data = 0x0000; + FPT_sccbMgrTbl[thisCard][id*2+i].TarEEValue = (UCHAR)temp; + } + else { + FPT_sccbMgrTbl[thisCard][id*2+i].TarStatus |= SYNC_SUPPORTED; + FPT_sccbMgrTbl[thisCard][id*2+i].TarEEValue = + (UCHAR)(temp & ~EE_SYNC_MASK); + } - if (RD_HARPOON(baseport+hp_page_ctrl) & NARROW_SCSI_CARD) - eeprom_end = 512; - else - eeprom_end = 768; +/* if ((pCardInfo->si_per_targ_wide_nego & sync_bit_map) || + (id*2+i >= 8)){ +*/ + if (pCardInfo->si_per_targ_wide_nego & sync_bit_map){ - for (i = 1; i < eeprom_end/2; i++) - { - sum_data += utilEERead(baseport, i); - } + FPT_sccbMgrTbl[thisCard][id*2+i].TarEEValue |= EE_WIDE_SCSI; - utilEEWriteOnOff(baseport,1); /* Enable write access to the EEPROM */ + } - utilEEWrite(baseport, sum_data, EEPROM_CHECK_SUM/2); - utilEEWriteOnOff(baseport,0); /* Turn off write access */ -} + else { /* NARROW SCSI */ + FPT_sccbMgrTbl[thisCard][id*2+i].TarStatus |= WIDE_NEGOCIATED; + } -void SccbMgr_save_foreign_state(PADAPTER_INFO pAdapterInfo) -{ -} + sync_bit_map <<= 1; -void SccbMgr_restore_foreign_state(CARD_HANDLE pCurrCard) -{ -} -void SccbMgr_restore_native_state(CARD_HANDLE pCurrCard) -{ -} -#endif /* NO_IOCTLS */ + } + } -#endif /* (FW_TYPE==_UCB_MGR_) */ + WR_HARPOON((ioport+hp_semaphore), + (UCHAR)(RD_HARPOON((ioport+hp_semaphore)) | SCCB_MGR_PRESENT)); -#ifndef NO_IOCTLS -#if (FW_TYPE==_UCB_MGR_) -void SccbMgr_unload_card(CARD_HANDLE pCurrCard) -#else -#if defined(DOS) -void SccbMgr_unload_card(USHORT pCurrCard) -#else -void SccbMgr_unload_card(ULONG pCurrCard) -#endif -#endif + return((ULONG)CurrCard); +} + +static void SccbMgr_unload_card(ULONG pCurrCard) { UCHAR i; -#if defined(DOS) - USHORT portBase; - USHORT regOffset; -#else ULONG portBase; ULONG regOffset; -#endif ULONG scamData; -#if defined(OS2) - ULONG far *pScamTbl; -#else ULONG *pScamTbl; -#endif PNVRamInfo pCurrNvRam; pCurrNvRam = ((PSCCBcard)pCurrCard)->pNvRamInfo; if(pCurrNvRam){ - WrStack(pCurrNvRam->niBaseAddr, 0, pCurrNvRam->niModel); - WrStack(pCurrNvRam->niBaseAddr, 1, pCurrNvRam->niSysConf); - WrStack(pCurrNvRam->niBaseAddr, 2, pCurrNvRam->niScsiConf); - WrStack(pCurrNvRam->niBaseAddr, 3, pCurrNvRam->niScamConf); - WrStack(pCurrNvRam->niBaseAddr, 4, pCurrNvRam->niAdapId); + FPT_WrStack(pCurrNvRam->niBaseAddr, 0, pCurrNvRam->niModel); + FPT_WrStack(pCurrNvRam->niBaseAddr, 1, pCurrNvRam->niSysConf); + FPT_WrStack(pCurrNvRam->niBaseAddr, 2, pCurrNvRam->niScsiConf); + FPT_WrStack(pCurrNvRam->niBaseAddr, 3, pCurrNvRam->niScamConf); + FPT_WrStack(pCurrNvRam->niBaseAddr, 4, pCurrNvRam->niAdapId); for(i = 0; i < MAX_SCSI_TAR / 2; i++) - WrStack(pCurrNvRam->niBaseAddr, (UCHAR)(i+5), pCurrNvRam->niSyncTbl[i]); + FPT_WrStack(pCurrNvRam->niBaseAddr, (UCHAR)(i+5), pCurrNvRam->niSyncTbl[i]); portBase = pCurrNvRam->niBaseAddr; for(i = 0; i < MAX_SCSI_TAR; i++){ regOffset = hp_aramBase + 64 + i*4; -#if defined(OS2) - pScamTbl = (ULONG far *) &pCurrNvRam->niScamTbl[i]; -#else pScamTbl = (ULONG *) &pCurrNvRam->niScamTbl[i]; -#endif scamData = *pScamTbl; WR_HARP32(portBase, regOffset, scamData); } }else{ - WrStack(((PSCCBcard)pCurrCard)->ioPort, 0, 0); + FPT_WrStack(((PSCCBcard)pCurrCard)->ioPort, 0, 0); } } -#endif /* NO_IOCTLS */ -void RNVRamData(PNVRamInfo pNvRamInfo) +static void FPT_RNVRamData(PNVRamInfo pNvRamInfo) { UCHAR i; -#if defined(DOS) - USHORT portBase; - USHORT regOffset; -#else ULONG portBase; ULONG regOffset; -#endif ULONG scamData; -#if defined (OS2) - ULONG far *pScamTbl; -#else ULONG *pScamTbl; -#endif - pNvRamInfo->niModel = RdStack(pNvRamInfo->niBaseAddr, 0); - pNvRamInfo->niSysConf = RdStack(pNvRamInfo->niBaseAddr, 1); - pNvRamInfo->niScsiConf = RdStack(pNvRamInfo->niBaseAddr, 2); - pNvRamInfo->niScamConf = RdStack(pNvRamInfo->niBaseAddr, 3); - pNvRamInfo->niAdapId = RdStack(pNvRamInfo->niBaseAddr, 4); + pNvRamInfo->niModel = FPT_RdStack(pNvRamInfo->niBaseAddr, 0); + pNvRamInfo->niSysConf = FPT_RdStack(pNvRamInfo->niBaseAddr, 1); + pNvRamInfo->niScsiConf = FPT_RdStack(pNvRamInfo->niBaseAddr, 2); + pNvRamInfo->niScamConf = FPT_RdStack(pNvRamInfo->niBaseAddr, 3); + pNvRamInfo->niAdapId = FPT_RdStack(pNvRamInfo->niBaseAddr, 4); for(i = 0; i < MAX_SCSI_TAR / 2; i++) - pNvRamInfo->niSyncTbl[i] = RdStack(pNvRamInfo->niBaseAddr, (UCHAR)(i+5)); + pNvRamInfo->niSyncTbl[i] = FPT_RdStack(pNvRamInfo->niBaseAddr, (UCHAR)(i+5)); portBase = pNvRamInfo->niBaseAddr; for(i = 0; i < MAX_SCSI_TAR; i++){ regOffset = hp_aramBase + 64 + i*4; RD_HARP32(portBase, regOffset, scamData); -#if defined(OS2) - pScamTbl = (ULONG far *) &pNvRamInfo->niScamTbl[i]; -#else pScamTbl = (ULONG *) &pNvRamInfo->niScamTbl[i]; -#endif *pScamTbl = scamData; } } -#if defined(DOS) -UCHAR RdStack(USHORT portBase, UCHAR index) -#else -UCHAR RdStack(ULONG portBase, UCHAR index) -#endif +static UCHAR FPT_RdStack(ULONG portBase, UCHAR index) { WR_HARPOON(portBase + hp_stack_addr, index); return(RD_HARPOON(portBase + hp_stack_data)); } -#if defined(DOS) -void WrStack(USHORT portBase, UCHAR index, UCHAR data) -#else -void WrStack(ULONG portBase, UCHAR index, UCHAR data) -#endif +static void FPT_WrStack(ULONG portBase, UCHAR index, UCHAR data) { WR_HARPOON(portBase + hp_stack_addr, index); WR_HARPOON(portBase + hp_stack_data, data); } -#if (FW_TYPE==_UCB_MGR_) -u08bits ChkIfChipInitialized(BASE_PORT ioPort) -#else -#if defined(DOS) -UCHAR ChkIfChipInitialized(USHORT ioPort) -#else -UCHAR ChkIfChipInitialized(ULONG ioPort) -#endif -#endif +static UCHAR FPT_ChkIfChipInitialized(ULONG ioPort) { - if((RD_HARPOON(ioPort + hp_arb_id) & 0x0f) != RdStack(ioPort, 4)) - return(FALSE); + if((RD_HARPOON(ioPort + hp_arb_id) & 0x0f) != FPT_RdStack(ioPort, 4)) + return(0); if((RD_HARPOON(ioPort + hp_clkctrl_0) & CLKCTRL_DEFAULT) != CLKCTRL_DEFAULT) - return(FALSE); + return(0); if((RD_HARPOON(ioPort + hp_seltimeout) == TO_250ms) || (RD_HARPOON(ioPort + hp_seltimeout) == TO_290ms)) - return(TRUE); - return(FALSE); + return(1); + return(0); } /*--------------------------------------------------------------------- @@ -4205,185 +2037,29 @@ UCHAR ChkIfChipInitialized(ULONG ioPort) * callback function. * *---------------------------------------------------------------------*/ -#if (FW_TYPE==_UCB_MGR_) -void SccbMgr_start_sccb(CARD_HANDLE pCurrCard, PUCB p_ucb) -#else -#if defined(DOS) -void SccbMgr_start_sccb(USHORT pCurrCard, PSCCB p_Sccb) -#else -void SccbMgr_start_sccb(ULONG pCurrCard, PSCCB p_Sccb) -#endif -#endif +static void SccbMgr_start_sccb(ULONG pCurrCard, PSCCB p_Sccb) { -#if defined(DOS) - USHORT ioport; -#else ULONG ioport; -#endif UCHAR thisCard, lun; PSCCB pSaveSccb; CALL_BK_FN callback; -#if (FW_TYPE==_UCB_MGR_) - PSCCB p_Sccb; -#endif - - mOS_Lock((PSCCBcard)pCurrCard); thisCard = ((PSCCBcard) pCurrCard)->cardIndex; ioport = ((PSCCBcard) pCurrCard)->ioPort; -#if (FW_TYPE==_UCB_MGR_) - p_Sccb = (PSCCB)p_ucb->UCB_MgrPrivatePtr; -#endif - if((p_Sccb->TargID > MAX_SCSI_TAR) || (p_Sccb->Lun > MAX_LUN)) { -#if (FW_TYPE==_UCB_MGR_) - p_ucb->UCB_hbastat = SCCB_COMPLETE; - p_ucb->UCB_status=SCCB_ERROR; - callback = (CALL_BK_FN)p_ucb->UCB_callback; - if (callback) - callback(p_ucb); -#endif - -#if (FW_TYPE==_SCCB_MGR_) p_Sccb->HostStatus = SCCB_COMPLETE; p_Sccb->SccbStatus = SCCB_ERROR; callback = (CALL_BK_FN)p_Sccb->SccbCallback; if (callback) callback(p_Sccb); -#endif - mOS_UnLock((PSCCBcard)pCurrCard); return; } -#if (FW_TYPE==_SCCB_MGR_) - sinits(p_Sccb,thisCard); -#endif - - -#if (FW_TYPE==_UCB_MGR_) -#ifndef NO_IOCTLS - - if (p_ucb->UCB_opcode & OPC_IOCTL) - { - - switch (p_ucb->UCB_IOCTLCommand) - { - case READ_NVRAM: - ReadNVRam((PSCCBcard)pCurrCard,p_ucb); - p_ucb->UCB_status=UCB_SUCCESS; - callback = (CALL_BK_FN)p_ucb->UCB_callback; - if (callback) - callback(p_ucb); - mOS_UnLock((PSCCBcard)pCurrCard); - return; - - case WRITE_NVRAM: - WriteNVRam((PSCCBcard)pCurrCard,p_ucb); - p_ucb->UCB_status=UCB_SUCCESS; - callback = (CALL_BK_FN)p_ucb->UCB_callback; - if (callback) - callback(p_ucb); - mOS_UnLock((PSCCBcard)pCurrCard); - return; - - case SEND_SCSI_PASSTHRU: -#if (FW_TYPE != _SCCB_MGR_) - if( p_ucb->UCB_targid >= - ((PSCCBcard)pCurrCard)->cardInfo->ai_MaxTarg ) - { - p_ucb->UCB_status = UCB_ERROR; - p_ucb->UCB_hbastat = HASTAT_HW_ERROR; - callback = (CALL_BK_FN)p_ucb->UCB_callback; - if (callback) - callback(p_ucb); - mOS_UnLock((PSCCBcard)pCurrCard); - return; - } -#endif - break; - - case HARD_RESET: - p_ucb->UCB_status = UCB_INVALID; - callback = (CALL_BK_FN)p_ucb->UCB_callback; - if (callback) - callback(p_ucb); - mOS_UnLock((PSCCBcard)pCurrCard); - return; - case GET_DEVICE_SYNCRATE: - if( !GetDevSyncRate((PSCCBcard)pCurrCard,p_ucb) ) - { - p_ucb->UCB_status = UCB_SUCCESS; - } - else - { - p_ucb->UCB_status = UCB_ERROR; - p_ucb->UCB_hbastat = HASTAT_HW_ERROR; - } - callback = (CALL_BK_FN)p_ucb->UCB_callback; - if (callback) - callback(p_ucb); - mOS_UnLock((PSCCBcard)pCurrCard); - return; - case SET_DEVICE_SYNCRATE: - if( !SetDevSyncRate((PSCCBcard)pCurrCard,p_ucb) ) - { - p_ucb->UCB_status = UCB_SUCCESS; - } - else - { - p_ucb->UCB_status = UCB_ERROR; - p_ucb->UCB_hbastat = HASTAT_HW_ERROR; - } - callback = (CALL_BK_FN)p_ucb->UCB_callback; - if (callback) - callback(p_ucb); - mOS_UnLock((PSCCBcard)pCurrCard); - return; - case GET_WIDE_MODE: - if( !GetDevWideMode((PSCCBcard)pCurrCard,p_ucb) ) - { - p_ucb->UCB_status = UCB_SUCCESS; - } - else - { - p_ucb->UCB_status = UCB_ERROR; - p_ucb->UCB_hbastat = HASTAT_HW_ERROR; - } - callback = (CALL_BK_FN)p_ucb->UCB_callback; - if (callback) - callback(p_ucb); - mOS_UnLock((PSCCBcard)pCurrCard); - return; - case SET_WIDE_MODE: - if( !SetDevWideMode((PSCCBcard)pCurrCard,p_ucb) ) - { - p_ucb->UCB_status = UCB_SUCCESS; - } - else - { - p_ucb->UCB_status = UCB_ERROR; - p_ucb->UCB_hbastat = HASTAT_HW_ERROR; - } - callback = (CALL_BK_FN)p_ucb->UCB_callback; - if (callback) - callback(p_ucb); - mOS_UnLock((PSCCBcard)pCurrCard); - return; - default: - p_ucb->UCB_status=UCB_INVALID; - callback = (CALL_BK_FN)p_ucb->UCB_callback; - if (callback) - callback(p_ucb); - mOS_UnLock((PSCCBcard)pCurrCard); - return; - } - } -#endif /* NO_IOCTLS */ -#endif /* (FW_TYPE==_UCB_MGR_) */ + FPT_sinits(p_Sccb,thisCard); if (!((PSCCBcard) pCurrCard)->cmdCounter) @@ -4408,12 +2084,12 @@ void SccbMgr_start_sccb(ULONG pCurrCard, PSCCB p_Sccb) { pSaveSccb = ((PSCCBcard) pCurrCard)->currentSCCB; ((PSCCBcard) pCurrCard)->currentSCCB = p_Sccb; - queueSelectFail(&BL_Card[thisCard], thisCard); + FPT_queueSelectFail(&FPT_BL_Card[thisCard], thisCard); ((PSCCBcard) pCurrCard)->currentSCCB = pSaveSccb; } else { - queueAddSccb(p_Sccb,thisCard); + FPT_queueAddSccb(p_Sccb,thisCard); } } @@ -4423,12 +2099,12 @@ void SccbMgr_start_sccb(ULONG pCurrCard, PSCCB p_Sccb) { pSaveSccb = ((PSCCBcard) pCurrCard)->currentSCCB; ((PSCCBcard) pCurrCard)->currentSCCB = p_Sccb; - queueSelectFail(&BL_Card[thisCard], thisCard); + FPT_queueSelectFail(&FPT_BL_Card[thisCard], thisCard); ((PSCCBcard) pCurrCard)->currentSCCB = pSaveSccb; } else { - queueAddSccb(p_Sccb,thisCard); + FPT_queueAddSccb(p_Sccb,thisCard); } } @@ -4437,23 +2113,17 @@ void SccbMgr_start_sccb(ULONG pCurrCard, PSCCB p_Sccb) MDISABLE_INT(ioport); if((((PSCCBcard) pCurrCard)->globalFlags & F_CONLUN_IO) && - ((sccbMgrTbl[thisCard][p_Sccb->TargID].TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING)) + ((FPT_sccbMgrTbl[thisCard][p_Sccb->TargID].TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING)) lun = p_Sccb->Lun; else lun = 0; if ((((PSCCBcard) pCurrCard)->currentSCCB == NULL) && - (sccbMgrTbl[thisCard][p_Sccb->TargID].TarSelQ_Cnt == 0) && - (sccbMgrTbl[thisCard][p_Sccb->TargID].TarLUNBusy[lun] - == FALSE)) { + (FPT_sccbMgrTbl[thisCard][p_Sccb->TargID].TarSelQ_Cnt == 0) && + (FPT_sccbMgrTbl[thisCard][p_Sccb->TargID].TarLUNBusy[lun] + == 0)) { ((PSCCBcard) pCurrCard)->currentSCCB = p_Sccb; - mOS_UnLock((PSCCBcard)pCurrCard); -#if defined(DOS) - ssel((USHORT)p_Sccb->SccbIOPort,thisCard); -#else - ssel(p_Sccb->SccbIOPort,thisCard); -#endif - mOS_Lock((PSCCBcard)pCurrCard); + FPT_ssel(p_Sccb->SccbIOPort,thisCard); } else { @@ -4462,12 +2132,12 @@ void SccbMgr_start_sccb(ULONG pCurrCard, PSCCB p_Sccb) { pSaveSccb = ((PSCCBcard) pCurrCard)->currentSCCB; ((PSCCBcard) pCurrCard)->currentSCCB = p_Sccb; - queueSelectFail(&BL_Card[thisCard], thisCard); + FPT_queueSelectFail(&FPT_BL_Card[thisCard], thisCard); ((PSCCBcard) pCurrCard)->currentSCCB = pSaveSccb; } else { - queueAddSccb(p_Sccb,thisCard); + FPT_queueAddSccb(p_Sccb,thisCard); } } @@ -4475,7 +2145,6 @@ void SccbMgr_start_sccb(ULONG pCurrCard, PSCCB p_Sccb) MENABLE_INT(ioport); } - mOS_UnLock((PSCCBcard)pCurrCard); } @@ -4488,22 +2157,9 @@ void SccbMgr_start_sccb(ULONG pCurrCard, PSCCB p_Sccb) * callback function. * *---------------------------------------------------------------------*/ -#if (FW_TYPE==_UCB_MGR_) -s32bits SccbMgr_abort_sccb(CARD_HANDLE pCurrCard, PUCB p_ucb) -#else -#if defined(DOS) -int SccbMgr_abort_sccb(USHORT pCurrCard, PSCCB p_Sccb) -#else -int SccbMgr_abort_sccb(ULONG pCurrCard, PSCCB p_Sccb) -#endif -#endif - +static int SccbMgr_abort_sccb(ULONG pCurrCard, PSCCB p_Sccb) { -#if defined(DOS) - USHORT ioport; -#else ULONG ioport; -#endif UCHAR thisCard; CALL_BK_FN callback; @@ -4512,53 +2168,31 @@ int SccbMgr_abort_sccb(ULONG pCurrCard, PSCCB p_Sccb) PSCCBMgr_tar_info currTar_Info; -#if (FW_TYPE==_UCB_MGR_) - PSCCB p_Sccb; - p_Sccb=(PSCCB)p_ucb->UCB_MgrPrivatePtr; -#endif - ioport = ((PSCCBcard) pCurrCard)->ioPort; thisCard = ((PSCCBcard)pCurrCard)->cardIndex; - mOS_Lock((PSCCBcard)pCurrCard); - - if (RD_HARPOON(ioport+hp_page_ctrl) & G_INT_DISABLE) - { - mOS_UnLock((PSCCBcard)pCurrCard); - } - - else + if (!(RD_HARPOON(ioport+hp_page_ctrl) & G_INT_DISABLE)) { - if (queueFindSccb(p_Sccb,thisCard)) + if (FPT_queueFindSccb(p_Sccb,thisCard)) { - mOS_UnLock((PSCCBcard)pCurrCard); - ((PSCCBcard)pCurrCard)->cmdCounter--; if (!((PSCCBcard)pCurrCard)->cmdCounter) WR_HARPOON(ioport+hp_semaphore,(RD_HARPOON(ioport+hp_semaphore) & (UCHAR)(~(SCCB_MGR_ACTIVE | TICKLE_ME)) )); -#if (FW_TYPE==_SCCB_MGR_) p_Sccb->SccbStatus = SCCB_ABORT; callback = p_Sccb->SccbCallback; callback(p_Sccb); -#else - p_ucb->UCB_status=SCCB_ABORT; - callback = (CALL_BK_FN)p_ucb->UCB_callback; - callback(p_ucb); -#endif return(0); } else { - mOS_UnLock((PSCCBcard)pCurrCard); - if (((PSCCBcard)pCurrCard)->currentSCCB == p_Sccb) { p_Sccb->SccbStatus = SCCB_ABORT; @@ -4579,21 +2213,18 @@ int SccbMgr_abort_sccb(ULONG pCurrCard, PSCCB p_Sccb) { p_Sccb->SccbStatus = SCCB_ABORT; p_Sccb->Sccb_scsistat = ABORT_ST; -#if (FW_TYPE==_UCB_MGR_) - p_ucb->UCB_status=SCCB_ABORT; -#endif p_Sccb->Sccb_scsimsg = SMABORT_TAG; if(((PSCCBcard) pCurrCard)->currentSCCB == NULL) { ((PSCCBcard) pCurrCard)->currentSCCB = p_Sccb; - ssel(ioport, thisCard); + FPT_ssel(ioport, thisCard); } else { pSaveSCCB = ((PSCCBcard) pCurrCard)->currentSCCB; ((PSCCBcard) pCurrCard)->currentSCCB = p_Sccb; - queueSelectFail((PSCCBcard) pCurrCard, thisCard); + FPT_queueSelectFail((PSCCBcard) pCurrCard, thisCard); ((PSCCBcard) pCurrCard)->currentSCCB = pSaveSCCB; } } @@ -4602,9 +2233,9 @@ int SccbMgr_abort_sccb(ULONG pCurrCard, PSCCB p_Sccb) } else { - currTar_Info = &sccbMgrTbl[thisCard][p_Sccb->TargID]; + currTar_Info = &FPT_sccbMgrTbl[thisCard][p_Sccb->TargID]; - if(BL_Card[thisCard].discQ_Tbl[currTar_Info->LunDiscQ_Idx[p_Sccb->Lun]] + if(FPT_BL_Card[thisCard].discQ_Tbl[currTar_Info->LunDiscQ_Idx[p_Sccb->Lun]] == p_Sccb) { p_Sccb->SccbStatus = SCCB_ABORT; @@ -4626,37 +2257,20 @@ int SccbMgr_abort_sccb(ULONG pCurrCard, PSCCB p_Sccb) * interrupt for this card and disable the IRQ Pin if so. * *---------------------------------------------------------------------*/ -#if (FW_TYPE==_UCB_MGR_) -u08bits SccbMgr_my_int(CARD_HANDLE pCurrCard) -#else -#if defined(DOS) -UCHAR SccbMgr_my_int(USHORT pCurrCard) -#else -UCHAR SccbMgr_my_int(ULONG pCurrCard) -#endif -#endif +static UCHAR SccbMgr_my_int(ULONG pCurrCard) { -#if defined(DOS) - USHORT ioport; -#else ULONG ioport; -#endif ioport = ((PSCCBcard)pCurrCard)->ioPort; if (RD_HARPOON(ioport+hp_int_status) & INT_ASSERTED) { - -#if defined(DOS) - MDISABLE_INT(ioport); -#endif - - return(TRUE); + return(1); } else - return(FALSE); + return(0); } @@ -4670,37 +2284,19 @@ UCHAR SccbMgr_my_int(ULONG pCurrCard) * us. * *---------------------------------------------------------------------*/ -#if (FW_TYPE==_UCB_MGR_) -s32bits SccbMgr_isr(CARD_HANDLE pCurrCard) -#else -#if defined(DOS) -int SccbMgr_isr(USHORT pCurrCard) -#else -int SccbMgr_isr(ULONG pCurrCard) -#endif -#endif +static int SccbMgr_isr(ULONG pCurrCard) { PSCCB currSCCB; UCHAR thisCard,result,bm_status, bm_int_st; USHORT hp_int; UCHAR i, target; -#if defined(DOS) - USHORT ioport; -#else ULONG ioport; -#endif - - mOS_Lock((PSCCBcard)pCurrCard); thisCard = ((PSCCBcard)pCurrCard)->cardIndex; ioport = ((PSCCBcard)pCurrCard)->ioPort; MDISABLE_INT(ioport); -#if defined(BUGBUG) - WR_HARPOON(ioport+hp_user_defined_D, RD_HARPOON(ioport+hp_int_status)); -#endif - if ((bm_int_st=RD_HARPOON(ioport+hp_int_status)) & EXT_STATUS_ON) bm_status = RD_HARPOON(ioport+hp_ext_status) & (UCHAR)BAD_EXT_STATUS; else @@ -4708,33 +2304,20 @@ int SccbMgr_isr(ULONG pCurrCard) WR_HARPOON(ioport+hp_int_mask, (INT_CMD_COMPL | SCSI_INTERRUPT)); - mOS_UnLock((PSCCBcard)pCurrCard); - - while ((hp_int = RDW_HARPOON((ioport+hp_intstat)) & default_intena) | + while ((hp_int = RDW_HARPOON((ioport+hp_intstat)) & FPT_default_intena) | bm_status) { currSCCB = ((PSCCBcard)pCurrCard)->currentSCCB; -#if defined(BUGBUG) - Debug_Load(thisCard,(UCHAR) 0XFF); - Debug_Load(thisCard,bm_int_st); - - Debug_Load(thisCard,hp_int_0); - Debug_Load(thisCard,hp_int_1); -#endif - - if (hp_int & (FIFO | TIMEOUT | RESET | SCAM_SEL) || bm_status) { - result = SccbMgr_bad_isr(ioport,thisCard,((PSCCBcard)pCurrCard),hp_int); + result = FPT_SccbMgr_bad_isr(ioport,thisCard,((PSCCBcard)pCurrCard),hp_int); WRW_HARPOON((ioport+hp_intstat), (FIFO | TIMEOUT | RESET | SCAM_SEL)); bm_status = 0; if (result) { - mOS_Lock((PSCCBcard)pCurrCard); MENABLE_INT(ioport); - mOS_UnLock((PSCCBcard)pCurrCard); return(result); } } @@ -4753,7 +2336,7 @@ int SccbMgr_isr(ULONG pCurrCard) if (((PSCCBcard)pCurrCard)->globalFlags & F_HOST_XFER_ACT) - phaseChkFifo(ioport, thisCard); + FPT_phaseChkFifo(ioport, thisCard); /* WRW_HARPOON((ioport+hp_intstat), (BUS_FREE | ICMD_COMP | ITAR_DISC | XFER_CNT_0)); @@ -4761,7 +2344,7 @@ int SccbMgr_isr(ULONG pCurrCard) WRW_HARPOON((ioport+hp_intstat), CLR_ALL_INT_1); - autoCmdCmplt(ioport,thisCard); + FPT_autoCmdCmplt(ioport,thisCard); } @@ -4771,7 +2354,7 @@ int SccbMgr_isr(ULONG pCurrCard) if (((PSCCBcard)pCurrCard)->globalFlags & F_HOST_XFER_ACT) { - phaseChkFifo(ioport, thisCard); + FPT_phaseChkFifo(ioport, thisCard); } @@ -4784,7 +2367,7 @@ int SccbMgr_isr(ULONG pCurrCard) } currSCCB->Sccb_scsistat = DISCONNECT_ST; - queueDisconnect(currSCCB,thisCard); + FPT_queueDisconnect(currSCCB,thisCard); /* Wait for the BusFree before starting a new command. We must also check for being reselected since the BusFree @@ -4803,9 +2386,7 @@ int SccbMgr_isr(ULONG pCurrCard) */ if (!(RDW_HARPOON((ioport+hp_intstat)) & (BUS_FREE | RSEL))) { - mOS_Lock((PSCCBcard)pCurrCard); MENABLE_INT(ioport); - mOS_UnLock((PSCCBcard)pCurrCard); return 0xFE; } @@ -4825,7 +2406,7 @@ int SccbMgr_isr(ULONG pCurrCard) { if (((PSCCBcard)pCurrCard)->globalFlags & F_HOST_XFER_ACT) { - phaseChkFifo(ioport, thisCard); + FPT_phaseChkFifo(ioport, thisCard); } if (RD_HARPOON(ioport+hp_gp_reg_1) == SMSAVE_DATA_PTR) @@ -4837,11 +2418,11 @@ int SccbMgr_isr(ULONG pCurrCard) WRW_HARPOON((ioport+hp_intstat), (BUS_FREE | ITAR_DISC)); currSCCB->Sccb_scsistat = DISCONNECT_ST; - queueDisconnect(currSCCB,thisCard); + FPT_queueDisconnect(currSCCB,thisCard); } - sres(ioport,thisCard,((PSCCBcard)pCurrCard)); - phaseDecode(ioport,thisCard); + FPT_sres(ioport,thisCard,((PSCCBcard)pCurrCard)); + FPT_phaseDecode(ioport,thisCard); } @@ -4850,7 +2431,7 @@ int SccbMgr_isr(ULONG pCurrCard) { WRW_HARPOON((ioport+hp_intstat), (IDO_STRT | XFER_CNT_0)); - phaseDecode(ioport,thisCard); + FPT_phaseDecode(ioport,thisCard); } @@ -4860,7 +2441,7 @@ int SccbMgr_isr(ULONG pCurrCard) WRW_HARPOON((ioport+hp_intstat), (PHASE | IUNKWN | PROG_HLT)); if ((RD_HARPOON(ioport+hp_prgmcnt_0) & (UCHAR)0x3f)< (UCHAR)SELCHK) { - phaseDecode(ioport,thisCard); + FPT_phaseDecode(ioport,thisCard); } else { @@ -4885,7 +2466,7 @@ int SccbMgr_isr(ULONG pCurrCard) WRW_HARPOON((ioport+hp_intstat), XFER_CNT_0); - schkdd(ioport,thisCard); + FPT_schkdd(ioport,thisCard); } @@ -4896,10 +2477,10 @@ int SccbMgr_isr(ULONG pCurrCard) if (((PSCCBcard)pCurrCard)->globalFlags & F_HOST_XFER_ACT) { - hostDataXferAbort(ioport,thisCard,currSCCB); + FPT_hostDataXferAbort(ioport,thisCard,currSCCB); } - phaseBusFree(ioport,thisCard); + FPT_phaseBusFree(ioport,thisCard); } @@ -4919,12 +2500,12 @@ int SccbMgr_isr(ULONG pCurrCard) if (((PSCCBcard)pCurrCard)->currentSCCB == NULL) { - queueSearchSelect(((PSCCBcard)pCurrCard),thisCard); + FPT_queueSearchSelect(((PSCCBcard)pCurrCard),thisCard); } if (((PSCCBcard)pCurrCard)->currentSCCB != NULL) { ((PSCCBcard)pCurrCard)->globalFlags &= ~F_NEW_SCCB_CMD; - ssel(ioport,thisCard); + FPT_ssel(ioport,thisCard); } break; @@ -4933,9 +2514,7 @@ int SccbMgr_isr(ULONG pCurrCard) } /*end while */ - mOS_Lock((PSCCBcard)pCurrCard); MENABLE_INT(ioport); - mOS_UnLock((PSCCBcard)pCurrCard); return(0); } @@ -4950,18 +2529,12 @@ int SccbMgr_isr(ULONG pCurrCard) * processing time. * *---------------------------------------------------------------------*/ -#if defined(DOS) -UCHAR SccbMgr_bad_isr(USHORT p_port, UCHAR p_card, PSCCBcard pCurrCard, USHORT p_int) -#else -UCHAR SccbMgr_bad_isr(ULONG p_port, UCHAR p_card, PSCCBcard pCurrCard, USHORT p_int) -#endif +static UCHAR FPT_SccbMgr_bad_isr(ULONG p_port, UCHAR p_card, + PSCCBcard pCurrCard, USHORT p_int) { -#if defined(HARP_REVX) - ULONG timer; -#endif -UCHAR temp, ScamFlg; -PSCCBMgr_tar_info currTar_Info; -PNVRamInfo pCurrNvRam; + UCHAR temp, ScamFlg; + PSCCBMgr_tar_info currTar_Info; + PNVRamInfo pCurrNvRam; if (RD_HARPOON(p_port+hp_ext_status) & @@ -4971,7 +2544,7 @@ PNVRamInfo pCurrNvRam; if (pCurrCard->globalFlags & F_HOST_XFER_ACT) { - hostDataXferAbort(p_port,p_card, pCurrCard->currentSCCB); + FPT_hostDataXferAbort(p_port,p_card, pCurrCard->currentSCCB); } if (RD_HARPOON(p_port+hp_pci_stat_cfg) & REC_MASTER_ABORT) @@ -4990,7 +2563,7 @@ PNVRamInfo pCurrNvRam; if (!pCurrCard->currentSCCB->HostStatus) pCurrCard->currentSCCB->HostStatus = SCCB_BM_ERR; - sxfrp(p_port,p_card); + FPT_sxfrp(p_port,p_card); temp = (UCHAR)(RD_HARPOON(p_port+hp_ee_ctrl) & (EXT_ARB_ACK | SCSI_TERM_ENA_H)); @@ -4999,7 +2572,7 @@ PNVRamInfo pCurrNvRam; if (!(RDW_HARPOON((p_port+hp_intstat)) & (BUS_FREE | RESET))) { - phaseDecode(p_port,p_card); + FPT_phaseDecode(p_port,p_card); } } } @@ -5014,13 +2587,13 @@ PNVRamInfo pCurrNvRam; if (pCurrCard->globalFlags & F_HOST_XFER_ACT) - hostDataXferAbort(p_port,p_card, pCurrCard->currentSCCB); + FPT_hostDataXferAbort(p_port,p_card, pCurrCard->currentSCCB); } DISABLE_AUTO(p_port); - sresb(p_port,p_card); + FPT_sresb(p_port,p_card); while(RD_HARPOON(p_port+hp_scsictrl_0) & SCSI_RST) {} @@ -5029,12 +2602,12 @@ PNVRamInfo pCurrNvRam; ScamFlg = pCurrNvRam->niScamConf; } else{ - ScamFlg = (UCHAR) utilEERead(p_port, SCAM_CONFIG/2); + ScamFlg = (UCHAR) FPT_utilEERead(p_port, SCAM_CONFIG/2); } - XbowInit(p_port, ScamFlg); + FPT_XbowInit(p_port, ScamFlg); - scini(p_card, pCurrCard->ourId, 0); + FPT_scini(p_card, pCurrCard->ourId, 0); return(0xFF); } @@ -5044,34 +2617,8 @@ PNVRamInfo pCurrNvRam; WRW_HARPOON((p_port+hp_intstat), FIFO); -#if defined(HARP_REVX) - - for (timer=0x00FFFFFFL; timer != 0x00000000L; timer--) { - - if (RD_HARPOON(p_port+hp_xferstat) & FIFO_EMPTY) - break; - - if (RDW_HARPOON((p_port+hp_intstat)) & BUS_FREE) - break; - } - - - if ( (RD_HARPOON(p_port+hp_xferstat) & FIFO_EMPTY) && - (RD_HARPOON(p_port+hp_fiforead) != - RD_HARPOON(p_port+hp_fifowrite)) && - (RD_HARPOON(p_port+hp_xfercnt_0)) - ) - - WR_HARPOON((p_port+hp_xferstat), 0x01); - -/* else - */ -/* sxfrp(p_port,p_card); - */ -#else if (pCurrCard->currentSCCB != NULL) - sxfrp(p_port,p_card); -#endif + FPT_sxfrp(p_port,p_card); } else if (p_int & TIMEOUT) @@ -5085,12 +2632,12 @@ PNVRamInfo pCurrNvRam; pCurrCard->currentSCCB->HostStatus = SCCB_SELECTION_TIMEOUT; - currTar_Info = &sccbMgrTbl[p_card][pCurrCard->currentSCCB->TargID]; + currTar_Info = &FPT_sccbMgrTbl[p_card][pCurrCard->currentSCCB->TargID]; if((pCurrCard->globalFlags & F_CONLUN_IO) && ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING)) - currTar_Info->TarLUNBusy[pCurrCard->currentSCCB->Lun] = FALSE; + currTar_Info->TarLUNBusy[pCurrCard->currentSCCB->Lun] = 0; else - currTar_Info->TarLUNBusy[0] = FALSE; + currTar_Info->TarLUNBusy[0] = 0; if (currTar_Info->TarEEValue & EE_SYNC_MASK) @@ -5104,131 +2651,27 @@ PNVRamInfo pCurrNvRam; currTar_Info->TarStatus &= ~TAR_WIDE_MASK; } - sssyncv(p_port, pCurrCard->currentSCCB->TargID, NARROW_SCSI,currTar_Info); - - queueCmdComplete(pCurrCard, pCurrCard->currentSCCB, p_card); - - } - -#if defined(SCAM_LEV_2) - - else if (p_int & SCAM_SEL) - { - - scarb(p_port,LEVEL2_TAR); - scsel(p_port); - scasid(p_card, p_port); - - scbusf(p_port); - - WRW_HARPOON((p_port+hp_intstat), SCAM_SEL); - } -#endif - - return(0x00); -} - - -/*--------------------------------------------------------------------- - * - * Function: SccbMgr_scsi_reset - * - * Description: A SCSI bus reset will be generated and all outstanding - * Sccbs will be returned via the callback. - * - *---------------------------------------------------------------------*/ -#if (FW_TYPE==_UCB_MGR_) -void SccbMgr_scsi_reset(CARD_HANDLE pCurrCard) -#else -#if defined(DOS) -void SccbMgr_scsi_reset(USHORT pCurrCard) -#else -void SccbMgr_scsi_reset(ULONG pCurrCard) -#endif -#endif -{ - UCHAR thisCard; - - thisCard = ((PSCCBcard)pCurrCard)->cardIndex; + FPT_sssyncv(p_port, pCurrCard->currentSCCB->TargID, NARROW_SCSI,currTar_Info); - mOS_Lock((PSCCBcard)pCurrCard); + FPT_queueCmdComplete(pCurrCard, pCurrCard->currentSCCB, p_card); - if (((PSCCBcard) pCurrCard)->globalFlags & F_GREEN_PC) - { - WR_HARPOON(((PSCCBcard) pCurrCard)->ioPort+hp_clkctrl_0, CLKCTRL_DEFAULT); - WR_HARPOON(((PSCCBcard) pCurrCard)->ioPort+hp_sys_ctrl, 0x00); } - sresb(((PSCCBcard)pCurrCard)->ioPort,thisCard); - - if (RD_HARPOON(((PSCCBcard)pCurrCard)->ioPort+hp_ext_status) & BM_CMD_BUSY) + else if (p_int & SCAM_SEL) { - WR_HARPOON(((PSCCBcard) pCurrCard)->ioPort+hp_page_ctrl, - (RD_HARPOON(((PSCCBcard) pCurrCard)->ioPort+hp_page_ctrl) - & ~SCATTER_EN)); - WR_HARPOON(((PSCCBcard) pCurrCard)->ioPort+hp_sg_addr,0x00); + FPT_scarb(p_port,LEVEL2_TAR); + FPT_scsel(p_port); + FPT_scasid(p_card, p_port); - ((PSCCBcard) pCurrCard)->globalFlags &= ~F_HOST_XFER_ACT; - busMstrTimeOut(((PSCCBcard) pCurrCard)->ioPort); + FPT_scbusf(p_port); - WR_HARPOON(((PSCCBcard) pCurrCard)->ioPort+hp_int_mask, - (INT_CMD_COMPL | SCSI_INTERRUPT)); + WRW_HARPOON((p_port+hp_intstat), SCAM_SEL); } -/* - if (utilEERead(((PSCCBcard)pCurrCard)->ioPort, (SCAM_CONFIG/2)) - & SCAM_ENABLED) -*/ - scini(thisCard, ((PSCCBcard)pCurrCard)->ourId, 0); - -#if (FW_TYPE==_UCB_MGR_) - ((PSCCBcard)pCurrCard)->cardInfo->ai_AEN_routine(0x01,pCurrCard,0,0,0,0); -#endif - - mOS_UnLock((PSCCBcard)pCurrCard); -} - - -/*--------------------------------------------------------------------- - * - * Function: SccbMgr_timer_expired - * - * Description: This function allow me to kill my own job that has not - * yet completed, and has cause a timeout to occur. This - * timeout has caused the upper level driver to call this - * function. - * - *---------------------------------------------------------------------*/ - -#if (FW_TYPE==_UCB_MGR_) -void SccbMgr_timer_expired(CARD_HANDLE pCurrCard) -#else -#if defined(DOS) -void SccbMgr_timer_expired(USHORT pCurrCard) -#else -void SccbMgr_timer_expired(ULONG pCurrCard) -#endif -#endif -{ + return(0x00); } -#if defined(DOS) -/*--------------------------------------------------------------------- - * - * Function: SccbMgr_status - * - * Description: This function returns the number of outstanding SCCB's. - * This is specific to the DOS enviroment, which needs this - * to help them keep protected and real mode commands staight. - * - *---------------------------------------------------------------------*/ - -USHORT SccbMgr_status(USHORT pCurrCard) -{ - return(BL_Card[pCurrCard].cmdCounter); -} -#endif /*--------------------------------------------------------------------- * @@ -5238,19 +2681,19 @@ USHORT SccbMgr_status(USHORT pCurrCard) * *---------------------------------------------------------------------*/ -void SccbMgrTableInitAll() +static void FPT_SccbMgrTableInitAll() { UCHAR thisCard; for (thisCard = 0; thisCard < MAX_CARDS; thisCard++) { - SccbMgrTableInitCard(&BL_Card[thisCard],thisCard); + FPT_SccbMgrTableInitCard(&FPT_BL_Card[thisCard],thisCard); - BL_Card[thisCard].ioPort = 0x00; - BL_Card[thisCard].cardInfo = NULL; - BL_Card[thisCard].cardIndex = 0xFF; - BL_Card[thisCard].ourId = 0x00; - BL_Card[thisCard].pNvRamInfo = NULL; + FPT_BL_Card[thisCard].ioPort = 0x00; + FPT_BL_Card[thisCard].cardInfo = NULL; + FPT_BL_Card[thisCard].cardIndex = 0xFF; + FPT_BL_Card[thisCard].ourId = 0x00; + FPT_BL_Card[thisCard].pNvRamInfo = NULL; } } @@ -5263,20 +2706,20 @@ void SccbMgrTableInitAll() * *---------------------------------------------------------------------*/ -void SccbMgrTableInitCard(PSCCBcard pCurrCard, UCHAR p_card) +static void FPT_SccbMgrTableInitCard(PSCCBcard pCurrCard, UCHAR p_card) { UCHAR scsiID, qtag; for (qtag = 0; qtag < QUEUE_DEPTH; qtag++) { - BL_Card[p_card].discQ_Tbl[qtag] = NULL; + FPT_BL_Card[p_card].discQ_Tbl[qtag] = NULL; } for (scsiID = 0; scsiID < MAX_SCSI_TAR; scsiID++) { - sccbMgrTbl[p_card][scsiID].TarStatus = 0; - sccbMgrTbl[p_card][scsiID].TarEEValue = 0; - SccbMgrTableInitTarget(p_card, scsiID); + FPT_sccbMgrTbl[p_card][scsiID].TarStatus = 0; + FPT_sccbMgrTbl[p_card][scsiID].TarEEValue = 0; + FPT_SccbMgrTableInitTarget(p_card, scsiID); } pCurrCard->scanIndex = 0x00; @@ -5298,13 +2741,13 @@ void SccbMgrTableInitCard(PSCCBcard pCurrCard, UCHAR p_card) * *---------------------------------------------------------------------*/ -void SccbMgrTableInitTarget(UCHAR p_card, UCHAR target) +static void FPT_SccbMgrTableInitTarget(UCHAR p_card, UCHAR target) { UCHAR lun, qtag; PSCCBMgr_tar_info currTar_Info; - currTar_Info = &sccbMgrTbl[p_card][target]; + currTar_Info = &FPT_sccbMgrTbl[p_card][target]; currTar_Info->TarSelQ_Cnt = 0; currTar_Info->TarSyncCtrl = 0; @@ -5312,160 +2755,28 @@ void SccbMgrTableInitTarget(UCHAR p_card, UCHAR target) currTar_Info->TarSelQ_Head = NULL; currTar_Info->TarSelQ_Tail = NULL; currTar_Info->TarTagQ_Cnt = 0; - currTar_Info->TarLUN_CA = FALSE; + currTar_Info->TarLUN_CA = 0; for (lun = 0; lun < MAX_LUN; lun++) { - currTar_Info->TarLUNBusy[lun] = FALSE; + currTar_Info->TarLUNBusy[lun] = 0; currTar_Info->LunDiscQ_Idx[lun] = 0; } for (qtag = 0; qtag < QUEUE_DEPTH; qtag++) { - if(BL_Card[p_card].discQ_Tbl[qtag] != NULL) + if(FPT_BL_Card[p_card].discQ_Tbl[qtag] != NULL) { - if(BL_Card[p_card].discQ_Tbl[qtag]->TargID == target) + if(FPT_BL_Card[p_card].discQ_Tbl[qtag]->TargID == target) { - BL_Card[p_card].discQ_Tbl[qtag] = NULL; - BL_Card[p_card].discQCount--; + FPT_BL_Card[p_card].discQ_Tbl[qtag] = NULL; + FPT_BL_Card[p_card].discQCount--; } } } } -#if defined(BUGBUG) - -/***************************************************************** - * Save the current byte in the debug array - *****************************************************************/ - - -void Debug_Load(UCHAR p_card, UCHAR p_bug_data) -{ - debug_int[p_card][debug_index[p_card]] = p_bug_data; - debug_index[p_card]++; - - if (debug_index[p_card] == debug_size) - - debug_index[p_card] = 0; -} - -#endif -#ident "$Id: sccb_dat.c 1.10 1997/02/22 03:16:02 awin Exp $" -/*---------------------------------------------------------------------- - * - * - * Copyright 1995-1996 by Mylex Corporation. All Rights Reserved - * - * This file is available under both the GNU General Public License - * and a BSD-style copyright; see LICENSE.FlashPoint for details. - * - * $Workfile: sccb_dat.c $ - * - * Description: Functions relating to handling of the SCCB interface - * between the device driver and the HARPOON. - * - * $Date: 1997/02/22 03:16:02 $ - * - * $Revision: 1.10 $ - * - *----------------------------------------------------------------------*/ - -/*#include */ - -#if (FW_TYPE==_UCB_MGR_) - /*#include */ -#endif - -/*#include */ -/*#include */ -/*#include */ -/*#include */ - -/* -** IMPORTANT NOTE!!! -** -** You MUST preassign all data to a valid value or zero. This is -** required due to the MS compiler bug under OS/2 and Solaris Real-Mode -** driver environment. -*/ - - -SCCBMGR_TAR_INFO sccbMgrTbl[MAX_CARDS][MAX_SCSI_TAR] = { { { 0 } } }; -SCCBCARD BL_Card[MAX_CARDS] = { { 0 } }; -SCCBSCAM_INFO scamInfo[MAX_SCSI_TAR] = { { { 0 } } }; -NVRAMINFO nvRamInfo[MAX_MB_CARDS] = { { 0 } }; - - -#if defined(OS2) -void (far *s_PhaseTbl[8]) (ULONG, UCHAR) = { 0 }; -UCHAR temp_id_string[ID_STRING_LENGTH] = { 0 }; -#elif defined(SOLARIS_REAL_MODE) || defined(__STDC__) -void (*s_PhaseTbl[8]) (ULONG, UCHAR) = { 0 }; -#else -void (*s_PhaseTbl[8]) (); -#endif - -#if defined(DOS) -UCHAR first_time = 0; -#endif - -UCHAR mbCards = 0; -UCHAR scamHAString[] = {0x63, 0x07, 'B', 'U', 'S', 'L', 'O', 'G', 'I', 'C', \ - ' ', 'B', 'T', '-', '9', '3', '0', \ - 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, \ - 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20}; - -USHORT default_intena = 0; - -#if defined(BUGBUG) -UCHAR debug_int[MAX_CARDS][debug_size] = { 0 }; -UCHAR debug_index[MAX_CARDS] = { 0 }; -UCHAR reserved_1[3] = { 0 }; -#endif -#ident "$Id: scsi.c 1.23 1997/07/09 21:42:54 mohan Exp $" -/*---------------------------------------------------------------------- - * - * - * Copyright 1995-1996 by Mylex Corporation. All Rights Reserved - * - * This file is available under both the GNU General Public License - * and a BSD-style copyright; see LICENSE.FlashPoint for details. - * - * $Workfile: scsi.c $ - * - * Description: Functions for handling SCSI bus functions such as - * selection/reselection, sync negotiation, message-in - * decoding. - * - * $Date: 1997/07/09 21:42:54 $ - * - * $Revision: 1.23 $ - * - *----------------------------------------------------------------------*/ - -/*#include */ - -#if (FW_TYPE==_UCB_MGR_) - /*#include */ -#endif - -/*#include */ -/*#include */ -/*#include */ -/*#include */ -/*#include */ -/*#include */ - - -/* -extern SCCBCARD BL_Card[MAX_CARDS]; -extern SCCBMGR_TAR_INFO sccbMgrTbl[MAX_CARDS][MAX_SCSI_TAR]; -#if defined(BUGBUG) -void Debug_Load(UCHAR p_card, UCHAR p_bug_data); -#endif -*/ /*--------------------------------------------------------------------- * @@ -5476,11 +2787,7 @@ void Debug_Load(UCHAR p_card, UCHAR p_bug_data); * *---------------------------------------------------------------------*/ -#if defined(DOS) -UCHAR sfm(USHORT port, PSCCB pCurrSCCB) -#else -UCHAR sfm(ULONG port, PSCCB pCurrSCCB) -#endif +static UCHAR FPT_sfm(ULONG port, PSCCB pCurrSCCB) { UCHAR message; USHORT TimeOutLoop; @@ -5547,42 +2854,27 @@ UCHAR sfm(ULONG port, PSCCB pCurrSCCB) /*--------------------------------------------------------------------- * - * Function: ssel + * Function: FPT_ssel * * Description: Load up automation and select target device. * *---------------------------------------------------------------------*/ -#if defined(DOS) -void ssel(USHORT port, UCHAR p_card) -#else -void ssel(ULONG port, UCHAR p_card) -#endif +static void FPT_ssel(ULONG port, UCHAR p_card) { -#if defined(DOS) - UCHAR auto_loaded, i, target, *theCCB; -#elif defined(OS2) - UCHAR auto_loaded, i, target; - UCHAR far *theCCB; -#else UCHAR auto_loaded, i, target, *theCCB; -#endif -#if defined(DOS) - USHORT cdb_reg; -#else ULONG cdb_reg; -#endif PSCCBcard CurrCard; PSCCB currSCCB; PSCCBMgr_tar_info currTar_Info; UCHAR lastTag, lun; - CurrCard = &BL_Card[p_card]; + CurrCard = &FPT_BL_Card[p_card]; currSCCB = CurrCard->currentSCCB; target = currSCCB->TargID; - currTar_Info = &sccbMgrTbl[p_card][target]; + currTar_Info = &FPT_sccbMgrTbl[p_card][target]; lastTag = CurrCard->tagQ_Lst; ARAM_ACCESS(port); @@ -5599,60 +2891,53 @@ void ssel(ULONG port, UCHAR p_card) lun = 0; -#if defined(DOS) - currTar_Info->TarLUNBusy[lun] = TRUE; - -#else - if (CurrCard->globalFlags & F_TAG_STARTED) { if (!(currSCCB->ControlByte & F_USE_CMD_Q)) { - if ((currTar_Info->TarLUN_CA == FALSE) + if ((currTar_Info->TarLUN_CA == 0) && ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) == TAG_Q_TRYING)) { if (currTar_Info->TarTagQ_Cnt !=0) { - currTar_Info->TarLUNBusy[lun] = TRUE; - queueSelectFail(CurrCard,p_card); + currTar_Info->TarLUNBusy[lun] = 1; + FPT_queueSelectFail(CurrCard,p_card); SGRAM_ACCESS(port); return; } else { - currTar_Info->TarLUNBusy[lun] = TRUE; + currTar_Info->TarLUNBusy[lun] = 1; } } /*End non-tagged */ else { - currTar_Info->TarLUNBusy[lun] = TRUE; + currTar_Info->TarLUNBusy[lun] = 1; } } /*!Use cmd Q Tagged */ else { - if (currTar_Info->TarLUN_CA == TRUE) + if (currTar_Info->TarLUN_CA == 1) { - queueSelectFail(CurrCard,p_card); + FPT_queueSelectFail(CurrCard,p_card); SGRAM_ACCESS(port); return; } - currTar_Info->TarLUNBusy[lun] = TRUE; + currTar_Info->TarLUNBusy[lun] = 1; } /*else use cmd Q tagged */ } /*if glob tagged started */ else { - currTar_Info->TarLUNBusy[lun] = TRUE; + currTar_Info->TarLUNBusy[lun] = 1; } -#endif /* DOS */ - if((((CurrCard->globalFlags & F_CONLUN_IO) && @@ -5661,8 +2946,8 @@ void ssel(ULONG port, UCHAR p_card) { if(CurrCard->discQCount >= QUEUE_DEPTH) { - currTar_Info->TarLUNBusy[lun] = TRUE; - queueSelectFail(CurrCard,p_card); + currTar_Info->TarLUNBusy[lun] = 1; + FPT_queueSelectFail(CurrCard,p_card); SGRAM_ACCESS(port); return; } @@ -5680,8 +2965,8 @@ void ssel(ULONG port, UCHAR p_card) } if(i == QUEUE_DEPTH) { - currTar_Info->TarLUNBusy[lun] = TRUE; - queueSelectFail(CurrCard,p_card); + currTar_Info->TarLUNBusy[lun] = 1; + FPT_queueSelectFail(CurrCard,p_card); SGRAM_ACCESS(port); return; } @@ -5689,7 +2974,7 @@ void ssel(ULONG port, UCHAR p_card) - auto_loaded = FALSE; + auto_loaded = 0; WR_HARPOON(port+hp_select_id, target); WR_HARPOON(port+hp_gp_reg_3, target); /* Use by new automation logic */ @@ -5703,7 +2988,7 @@ void ssel(ULONG port, UCHAR p_card) currSCCB->Sccb_scsimsg = SMDEV_RESET; WR_HARPOON(port+hp_autostart_3, (SELECT+SELCHK_STRT)); - auto_loaded = TRUE; + auto_loaded = 1; currSCCB->Sccb_scsistat = SELECT_BDR_ST; if (currTar_Info->TarEEValue & EE_SYNC_MASK) @@ -5712,16 +2997,13 @@ void ssel(ULONG port, UCHAR p_card) currTar_Info->TarStatus &= ~TAR_SYNC_MASK; } -#if defined(WIDE_SCSI) - if (currTar_Info->TarEEValue & EE_WIDE_SCSI) { currTar_Info->TarStatus &= ~TAR_WIDE_MASK; } -#endif - sssyncv(port, target, NARROW_SCSI,currTar_Info); - SccbMgrTableInitTarget(p_card, target); + FPT_sssyncv(port, target, NARROW_SCSI,currTar_Info); + FPT_SccbMgrTableInitTarget(p_card, target); } @@ -5740,24 +3022,18 @@ void ssel(ULONG port, UCHAR p_card) WRW_HARPOON((port+SYNC_MSGS+4), (BRH_OP+ALWAYS+NP )); WR_HARPOON(port+hp_autostart_3, (SELECT+SELCHK_STRT)); - auto_loaded = TRUE; + auto_loaded = 1; } -#if defined(WIDE_SCSI) - - else if (!(currTar_Info->TarStatus & WIDE_NEGOCIATED)) { - auto_loaded = siwidn(port,p_card); + auto_loaded = FPT_siwidn(port,p_card); currSCCB->Sccb_scsistat = SELECT_WN_ST; } -#endif - - else if (!((currTar_Info->TarStatus & TAR_SYNC_MASK) == SYNC_SUPPORTED)) { - auto_loaded = sisyncn(port,p_card, FALSE); + auto_loaded = FPT_sisyncn(port,p_card, 0); currSCCB->Sccb_scsistat = SELECT_SN_ST; } @@ -5765,7 +3041,6 @@ void ssel(ULONG port, UCHAR p_card) if (!auto_loaded) { -#if !defined(DOS) if (currSCCB->ControlByte & F_USE_CMD_Q) { @@ -5789,7 +3064,7 @@ void ssel(ULONG port, UCHAR p_card) the wheels fall off. */ currSCCB->Sccb_scsistat = SELECT_ST; - currTar_Info->TarLUNBusy[lun] = TRUE; + currTar_Info->TarLUNBusy[lun] = 1; } else @@ -5818,8 +3093,8 @@ void ssel(ULONG port, UCHAR p_card) if ( i == QUEUE_DEPTH ) { - currTar_Info->TarLUNBusy[lun] = TRUE; - queueSelectFail(CurrCard,p_card); + currTar_Info->TarLUNBusy[lun] = 1; + FPT_queueSelectFail(CurrCard,p_card); SGRAM_ACCESS(port); return; } @@ -5832,7 +3107,6 @@ void ssel(ULONG port, UCHAR p_card) else { -#endif /* !DOS */ WRW_HARPOON((port+ID_MSG_STRT),BRH_OP+ALWAYS+NTCMD); @@ -5842,16 +3116,10 @@ void ssel(ULONG port, UCHAR p_card) currSCCB->Sccb_scsistat = SELECT_ST; WR_HARPOON(port+hp_autostart_3, (SELECT+SELCHK_STRT)); -#if !defined(DOS) } -#endif -#if defined(OS2) - theCCB = (UCHAR far *)&currSCCB->Cdb[0]; -#else theCCB = (UCHAR *)&currSCCB->Cdb[0]; -#endif cdb_reg = port + CMD_STRT; @@ -5867,10 +3135,8 @@ void ssel(ULONG port, UCHAR p_card) } /* auto_loaded */ -#if defined(WIDE_SCSI) WRW_HARPOON((port+hp_fiforead), (USHORT) 0x00); WR_HARPOON(port+hp_xferstat, 0x00); -#endif WRW_HARPOON((port+hp_intstat), (PROG_HLT | TIMEOUT | SEL | BUS_FREE)); @@ -5899,30 +3165,16 @@ void ssel(ULONG port, UCHAR p_card) /*--------------------------------------------------------------------- * - * Function: sres + * Function: FPT_sres * * Description: Hookup the correct CCB and handle the incoming messages. * *---------------------------------------------------------------------*/ -#if defined(DOS) -void sres(USHORT port, UCHAR p_card, PSCCBcard pCurrCard) -#else -void sres(ULONG port, UCHAR p_card, PSCCBcard pCurrCard) -#endif +static void FPT_sres(ULONG port, UCHAR p_card, PSCCBcard pCurrCard) { -#if defined(V302) -#ifdef DOS - UCHAR our_target,message, msgRetryCount; - extern UCHAR lun, tag; -#else - UCHAR our_target,message,lun,tag, msgRetryCount; -#endif - -#else /* V302 */ UCHAR our_target, message, lun = 0, tag, msgRetryCount; -#endif /* V302 */ PSCCBMgr_tar_info currTar_Info; @@ -5933,7 +3185,7 @@ void sres(ULONG port, UCHAR p_card, PSCCBcard pCurrCard) if(pCurrCard->currentSCCB != NULL) { - currTar_Info = &sccbMgrTbl[p_card][pCurrCard->currentSCCB->TargID]; + currTar_Info = &FPT_sccbMgrTbl[p_card][pCurrCard->currentSCCB->TargID]; DISABLE_AUTO(port); @@ -5954,7 +3206,7 @@ void sres(ULONG port, UCHAR p_card, PSCCBcard pCurrCard) if(((pCurrCard->globalFlags & F_CONLUN_IO) && ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING))) { - currTar_Info->TarLUNBusy[currSCCB->Lun] = FALSE; + currTar_Info->TarLUNBusy[currSCCB->Lun] = 0; if(currSCCB->Sccb_scsistat != ABORT_ST) { pCurrCard->discQCount--; @@ -5964,7 +3216,7 @@ void sres(ULONG port, UCHAR p_card, PSCCBcard pCurrCard) } else { - currTar_Info->TarLUNBusy[0] = FALSE; + currTar_Info->TarLUNBusy[0] = 0; if(currSCCB->Sccb_tag) { if(currSCCB->Sccb_scsistat != ABORT_ST) @@ -5982,29 +3234,21 @@ void sres(ULONG port, UCHAR p_card, PSCCBcard pCurrCard) } } - queueSelectFail(&BL_Card[p_card],p_card); + FPT_queueSelectFail(&FPT_BL_Card[p_card],p_card); } -#if defined(WIDE_SCSI) WRW_HARPOON((port+hp_fiforead), (USHORT) 0x00); -#endif our_target = (UCHAR)(RD_HARPOON(port+hp_select_id) >> 4); - currTar_Info = &sccbMgrTbl[p_card][our_target]; + currTar_Info = &FPT_sccbMgrTbl[p_card][our_target]; msgRetryCount = 0; do { -#if defined(V302) - - message = GetTarLun(port, p_card, our_target, pCurrCard, &tag, &lun); - -#else /* V302 */ - - currTar_Info = &sccbMgrTbl[p_card][our_target]; + currTar_Info = &FPT_sccbMgrTbl[p_card][our_target]; tag = 0; @@ -6022,7 +3266,7 @@ void sres(ULONG port, UCHAR p_card, PSCCBcard pCurrCard) if ((RD_HARPOON(port+hp_scsisig) & S_SCSI_PHZ) == S_MSGI_PH) { - message = sfm(port,pCurrCard->currentSCCB); + message = FPT_sfm(port,pCurrCard->currentSCCB); if (message) { @@ -6030,7 +3274,6 @@ void sres(ULONG port, UCHAR p_card, PSCCBcard pCurrCard) { lun = message & (UCHAR)LUN_MASK; -#if !defined(DOS) if ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) == TAG_Q_TRYING) { if (currTar_Info->TarTagQ_Cnt != 0) @@ -6041,21 +3284,21 @@ void sres(ULONG port, UCHAR p_card, PSCCBcard pCurrCard) ACCEPT_MSG(port); /*Release the ACK for ID msg. */ - message = sfm(port,pCurrCard->currentSCCB); + message = FPT_sfm(port,pCurrCard->currentSCCB); if (message) { ACCEPT_MSG(port); } else - message = FALSE; + message = 0; - if(message != FALSE) + if(message != 0) { - tag = sfm(port,pCurrCard->currentSCCB); + tag = FPT_sfm(port,pCurrCard->currentSCCB); if (!(tag)) - message = FALSE; + message = 0; } } /*C.A. exists! */ @@ -6063,7 +3306,6 @@ void sres(ULONG port, UCHAR p_card, PSCCBcard pCurrCard) } /*End Q cnt != 0 */ } /*End Tag cmds supported! */ -#endif /* !DOS */ } /*End valid ID message. */ @@ -6078,7 +3320,7 @@ void sres(ULONG port, UCHAR p_card, PSCCBcard pCurrCard) else { - message = FALSE; + message = 0; } } else @@ -6091,49 +3333,47 @@ void sres(ULONG port, UCHAR p_card, PSCCBcard pCurrCard) return; } - -#endif /* V302 */ - if(message == FALSE) + if(message == 0) { msgRetryCount++; if(msgRetryCount == 1) { - SendMsg(port, SMPARITY); + FPT_SendMsg(port, SMPARITY); } else { - SendMsg(port, SMDEV_RESET); + FPT_SendMsg(port, SMDEV_RESET); - sssyncv(port, our_target, NARROW_SCSI,currTar_Info); + FPT_sssyncv(port, our_target, NARROW_SCSI,currTar_Info); - if (sccbMgrTbl[p_card][our_target].TarEEValue & EE_SYNC_MASK) + if (FPT_sccbMgrTbl[p_card][our_target].TarEEValue & EE_SYNC_MASK) { - sccbMgrTbl[p_card][our_target].TarStatus &= ~TAR_SYNC_MASK; + FPT_sccbMgrTbl[p_card][our_target].TarStatus &= ~TAR_SYNC_MASK; } - if (sccbMgrTbl[p_card][our_target].TarEEValue & EE_WIDE_SCSI) + if (FPT_sccbMgrTbl[p_card][our_target].TarEEValue & EE_WIDE_SCSI) { - sccbMgrTbl[p_card][our_target].TarStatus &= ~TAR_WIDE_MASK; + FPT_sccbMgrTbl[p_card][our_target].TarStatus &= ~TAR_WIDE_MASK; } - queueFlushTargSccb(p_card, our_target, SCCB_COMPLETE); - SccbMgrTableInitTarget(p_card,our_target); + FPT_queueFlushTargSccb(p_card, our_target, SCCB_COMPLETE); + FPT_SccbMgrTableInitTarget(p_card,our_target); return; } } - }while(message == FALSE); + }while(message == 0); if(((pCurrCard->globalFlags & F_CONLUN_IO) && ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING))) { - currTar_Info->TarLUNBusy[lun] = TRUE; + currTar_Info->TarLUNBusy[lun] = 1; pCurrCard->currentSCCB = pCurrCard->discQ_Tbl[currTar_Info->LunDiscQ_Idx[lun]]; if(pCurrCard->currentSCCB != NULL) { @@ -6146,7 +3386,7 @@ void sres(ULONG port, UCHAR p_card, PSCCBcard pCurrCard) } else { - currTar_Info->TarLUNBusy[0] = TRUE; + currTar_Info->TarLUNBusy[0] = 1; if (tag) @@ -6182,7 +3422,7 @@ void sres(ULONG port, UCHAR p_card, PSCCBcard pCurrCard) /* During Abort Tag command, the target could have got re-selected and completed the command. Check the select Q and remove the CCB if it is in the Select Q */ - queueFindSccb(pCurrCard->currentSCCB, p_card); + FPT_queueFindSccb(pCurrCard->currentSCCB, p_card); } } @@ -6192,106 +3432,7 @@ void sres(ULONG port, UCHAR p_card, PSCCBcard pCurrCard) (RD_HARPOON(port+hp_scsisig) & SCSI_BSY)) ; } -#if defined(V302) - -#if defined(DOS) -UCHAR GetTarLun(USHORT port, UCHAR p_card, UCHAR our_target, PSCCBcard pCurrCard, PUCHAR tag, PUCHAR lun) -#else -UCHAR GetTarLun(ULONG port, UCHAR p_card, UCHAR our_target, PSCCBcard pCurrCard, PUCHAR tag, PUCHAR lun) -#endif -{ - UCHAR message; - PSCCBMgr_tar_info currTar_Info; - - - currTar_Info = &sccbMgrTbl[p_card][our_target]; - *tag = 0; - - - while(!(RD_HARPOON(port+hp_scsisig) & SCSI_REQ)) - { - if (! (RD_HARPOON(port+hp_scsisig) & SCSI_BSY)) - { - - WRW_HARPOON((port+hp_intstat), PHASE); - return(TRUE); - } - } - - WRW_HARPOON((port+hp_intstat), PHASE); - if ((RD_HARPOON(port+hp_scsisig) & S_SCSI_PHZ) == S_MSGI_PH) - { - - message = sfm(port,pCurrCard->currentSCCB); - if (message) - { - - if (message <= (0x80 | LUN_MASK)) - { - *lun = message & (UCHAR)LUN_MASK; - -#if !defined(DOS) - if ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) == TAG_Q_TRYING) - { - if (currTar_Info->TarTagQ_Cnt != 0) - { - - if (!(currTar_Info->TarLUN_CA)) - { - ACCEPT_MSG(port); /*Release the ACK for ID msg. */ - - - message = sfm(port,pCurrCard->currentSCCB); - if (message) - { - ACCEPT_MSG(port); - } - - else - return(FALSE); - - *tag = sfm(port,pCurrCard->currentSCCB); - - if (!(*tag)) return(FALSE); - - } /*C.A. exists! */ - - } /*End Q cnt != 0 */ - - } /*End Tag cmds supported! */ -#endif /* !DOS */ - - } /*End valid ID message. */ - - else - { - - ACCEPT_MSG_ATN(port); - } - - } /* End good id message. */ - - else - { - - return(FALSE); - } - } - else - { - ACCEPT_MSG_ATN(port); - return(TRUE); - } - return(TRUE); -} - -#endif /* V302 */ - -#if defined(DOS) -void SendMsg(USHORT port, UCHAR message) -#else -void SendMsg(ULONG port, UCHAR message) -#endif +static void FPT_SendMsg(ULONG port, UCHAR message) { while(!(RD_HARPOON(port+hp_scsisig) & SCSI_REQ)) { @@ -6334,26 +3475,22 @@ void SendMsg(ULONG port, UCHAR message) /*--------------------------------------------------------------------- * - * Function: sdecm + * Function: FPT_sdecm * * Description: Determine the proper responce to the message from the * target device. * *---------------------------------------------------------------------*/ -#if defined(DOS) -void sdecm(UCHAR message, USHORT port, UCHAR p_card) -#else -void sdecm(UCHAR message, ULONG port, UCHAR p_card) -#endif +static void FPT_sdecm(UCHAR message, ULONG port, UCHAR p_card) { PSCCB currSCCB; PSCCBcard CurrCard; PSCCBMgr_tar_info currTar_Info; - CurrCard = &BL_Card[p_card]; + CurrCard = &FPT_BL_Card[p_card]; currSCCB = CurrCard->currentSCCB; - currTar_Info = &sccbMgrTbl[p_card][currSCCB->TargID]; + currTar_Info = &FPT_sccbMgrTbl[p_card][currSCCB->TargID]; if (message == SMREST_DATA_PTR) { @@ -6361,7 +3498,7 @@ void sdecm(UCHAR message, ULONG port, UCHAR p_card) { currSCCB->Sccb_ATC = currSCCB->Sccb_savedATC; - hostDataXferRestart(currSCCB); + FPT_hostDataXferRestart(currSCCB); } ACCEPT_MSG(port); @@ -6417,7 +3554,6 @@ void sdecm(UCHAR message, ULONG port, UCHAR p_card) currTar_Info->TarEEValue &= ~EE_SYNC_MASK; } -#if defined(WIDE_SCSI) else if ((currSCCB->Sccb_scsistat == SELECT_WN_ST)) { @@ -6428,7 +3564,6 @@ void sdecm(UCHAR message, ULONG port, UCHAR p_card) currTar_Info->TarEEValue &= ~EE_WIDE_SCSI; } -#endif else if ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) == TAG_Q_TRYING ) { @@ -6460,9 +3595,9 @@ void sdecm(UCHAR message, ULONG port, UCHAR p_card) if((CurrCard->globalFlags & F_CONLUN_IO) && ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING)) - currTar_Info->TarLUNBusy[currSCCB->Lun] = TRUE; + currTar_Info->TarLUNBusy[currSCCB->Lun] = 1; else - currTar_Info->TarLUNBusy[0] = TRUE; + currTar_Info->TarLUNBusy[0] = 1; currSCCB->ControlByte &= ~(UCHAR)F_USE_CMD_Q; @@ -6490,7 +3625,7 @@ void sdecm(UCHAR message, ULONG port, UCHAR p_card) { ACCEPT_MSG(port); - shandem(port,p_card,currSCCB); + FPT_shandem(port,p_card,currSCCB); } else if (message == SMIGNORWR) @@ -6498,7 +3633,7 @@ void sdecm(UCHAR message, ULONG port, UCHAR p_card) ACCEPT_MSG(port); /* ACK the RESIDUE MSG */ - message = sfm(port,currSCCB); + message = FPT_sfm(port,currSCCB); if(currSCCB->Sccb_scsimsg != SMPARITY) ACCEPT_MSG(port); @@ -6520,25 +3655,21 @@ void sdecm(UCHAR message, ULONG port, UCHAR p_card) /*--------------------------------------------------------------------- * - * Function: shandem + * Function: FPT_shandem * * Description: Decide what to do with the extended message. * *---------------------------------------------------------------------*/ -#if defined(DOS) -void shandem(USHORT port, UCHAR p_card, PSCCB pCurrSCCB) -#else -void shandem(ULONG port, UCHAR p_card, PSCCB pCurrSCCB) -#endif +static void FPT_shandem(ULONG port, UCHAR p_card, PSCCB pCurrSCCB) { UCHAR length,message; - length = sfm(port,pCurrSCCB); + length = FPT_sfm(port,pCurrSCCB); if (length) { ACCEPT_MSG(port); - message = sfm(port,pCurrSCCB); + message = FPT_sfm(port,pCurrSCCB); if (message) { @@ -6549,7 +3680,7 @@ void shandem(ULONG port, UCHAR p_card, PSCCB pCurrSCCB) { ACCEPT_MSG(port); - stsyncn(port,p_card); + FPT_stsyncn(port,p_card); } else { @@ -6558,7 +3689,6 @@ void shandem(ULONG port, UCHAR p_card, PSCCB pCurrSCCB) ACCEPT_MSG_ATN(port); } } -#if defined(WIDE_SCSI) else if (message == SMWDTR) { @@ -6566,7 +3696,7 @@ void shandem(ULONG port, UCHAR p_card, PSCCB pCurrSCCB) { ACCEPT_MSG(port); - stwidn(port,p_card); + FPT_stwidn(port,p_card); } else { @@ -6577,7 +3707,6 @@ void shandem(ULONG port, UCHAR p_card, PSCCB pCurrSCCB) WR_HARPOON(port+hp_autostart_1, (AUTO_IMMED+DISCONNECT_START)); } } -#endif else { @@ -6603,24 +3732,20 @@ void shandem(ULONG port, UCHAR p_card, PSCCB pCurrSCCB) /*--------------------------------------------------------------------- * - * Function: sisyncn + * Function: FPT_sisyncn * * Description: Read in a message byte from the SCSI bus, and check * for a parity error. * *---------------------------------------------------------------------*/ -#if defined(DOS) -UCHAR sisyncn(USHORT port, UCHAR p_card, UCHAR syncFlag) -#else -UCHAR sisyncn(ULONG port, UCHAR p_card, UCHAR syncFlag) -#endif +static UCHAR FPT_sisyncn(ULONG port, UCHAR p_card, UCHAR syncFlag) { PSCCB currSCCB; PSCCBMgr_tar_info currTar_Info; - currSCCB = BL_Card[p_card].currentSCCB; - currTar_Info = &sccbMgrTbl[p_card][currSCCB->TargID]; + currSCCB = FPT_BL_Card[p_card].currentSCCB; + currTar_Info = &FPT_sccbMgrTbl[p_card][currSCCB->TargID]; if (!((currTar_Info->TarStatus & TAR_SYNC_MASK) == SYNC_TRYING)) { @@ -6656,7 +3781,7 @@ UCHAR sisyncn(ULONG port, UCHAR p_card, UCHAR syncFlag) WRW_HARPOON((port+SYNC_MSGS+12),(BRH_OP+ALWAYS+NP )); - if(syncFlag == FALSE) + if(syncFlag == 0) { WR_HARPOON(port+hp_autostart_3, (SELECT+SELCHK_STRT)); currTar_Info->TarStatus = ((currTar_Info->TarStatus & @@ -6668,14 +3793,14 @@ UCHAR sisyncn(ULONG port, UCHAR p_card, UCHAR syncFlag) } - return(TRUE); + return(1); } else { currTar_Info->TarStatus |= (UCHAR)SYNC_SUPPORTED; currTar_Info->TarEEValue &= ~EE_SYNC_MASK; - return(FALSE); + return(0); } } @@ -6683,26 +3808,22 @@ UCHAR sisyncn(ULONG port, UCHAR p_card, UCHAR syncFlag) /*--------------------------------------------------------------------- * - * Function: stsyncn + * Function: FPT_stsyncn * * Description: The has sent us a Sync Nego message so handle it as * necessary. * *---------------------------------------------------------------------*/ -#if defined(DOS) -void stsyncn(USHORT port, UCHAR p_card) -#else -void stsyncn(ULONG port, UCHAR p_card) -#endif +static void FPT_stsyncn(ULONG port, UCHAR p_card) { UCHAR sync_msg,offset,sync_reg,our_sync_msg; PSCCB currSCCB; PSCCBMgr_tar_info currTar_Info; - currSCCB = BL_Card[p_card].currentSCCB; - currTar_Info = &sccbMgrTbl[p_card][currSCCB->TargID]; + currSCCB = FPT_BL_Card[p_card].currentSCCB; + currTar_Info = &FPT_sccbMgrTbl[p_card][currSCCB->TargID]; - sync_msg = sfm(port,currSCCB); + sync_msg = FPT_sfm(port,currSCCB); if((sync_msg == 0x00) && (currSCCB->Sccb_scsimsg == SMPARITY)) { @@ -6713,7 +3834,7 @@ void stsyncn(ULONG port, UCHAR p_card) ACCEPT_MSG(port); - offset = sfm(port,currSCCB); + offset = FPT_sfm(port,currSCCB); if((offset == 0x00) && (currSCCB->Sccb_scsimsg == SMPARITY)) { @@ -6783,7 +3904,6 @@ void stsyncn(ULONG port, UCHAR p_card) } -#if defined(WIDE_SCSI) if (currTar_Info->TarStatus & WIDE_ENABLED) sync_reg |= offset; @@ -6792,11 +3912,7 @@ void stsyncn(ULONG port, UCHAR p_card) sync_reg |= (offset | NARROW_SCSI); -#else - sync_reg |= (offset | NARROW_SCSI); -#endif - - sssyncv(port,currSCCB->TargID,sync_reg,currTar_Info); + FPT_sssyncv(port,currSCCB->TargID,sync_reg,currTar_Info); if (currSCCB->Sccb_scsistat == SELECT_SN_ST) { @@ -6815,7 +3931,7 @@ void stsyncn(ULONG port, UCHAR p_card) ACCEPT_MSG_ATN(port); - sisyncr(port,sync_msg,offset); + FPT_sisyncr(port,sync_msg,offset); currTar_Info->TarStatus = ((currTar_Info->TarStatus & ~(UCHAR)TAR_SYNC_MASK) | (UCHAR)SYNC_SUPPORTED); @@ -6825,16 +3941,12 @@ void stsyncn(ULONG port, UCHAR p_card) /*--------------------------------------------------------------------- * - * Function: sisyncr + * Function: FPT_sisyncr * * Description: Answer the targets sync message. * *---------------------------------------------------------------------*/ -#if defined(DOS) -void sisyncr(USHORT port,UCHAR sync_pulse, UCHAR offset) -#else -void sisyncr(ULONG port,UCHAR sync_pulse, UCHAR offset) -#endif +static void FPT_sisyncr(ULONG port,UCHAR sync_pulse, UCHAR offset) { ARAM_ACCESS(port); WRW_HARPOON((port+SYNC_MSGS+0), (MPM_OP+AMSG_OUT+SMEXT )); @@ -6856,28 +3968,22 @@ void sisyncr(ULONG port,UCHAR sync_pulse, UCHAR offset) -#if defined(WIDE_SCSI) - /*--------------------------------------------------------------------- * - * Function: siwidn + * Function: FPT_siwidn * * Description: Read in a message byte from the SCSI bus, and check * for a parity error. * *---------------------------------------------------------------------*/ -#if defined(DOS) -UCHAR siwidn(USHORT port, UCHAR p_card) -#else -UCHAR siwidn(ULONG port, UCHAR p_card) -#endif +static UCHAR FPT_siwidn(ULONG port, UCHAR p_card) { PSCCB currSCCB; PSCCBMgr_tar_info currTar_Info; - currSCCB = BL_Card[p_card].currentSCCB; - currTar_Info = &sccbMgrTbl[p_card][currSCCB->TargID]; + currSCCB = FPT_BL_Card[p_card].currentSCCB; + currTar_Info = &FPT_sccbMgrTbl[p_card][currSCCB->TargID]; if (!((currTar_Info->TarStatus & TAR_WIDE_MASK) == WIDE_NEGOCIATED)) { @@ -6900,7 +4006,7 @@ UCHAR siwidn(ULONG port, UCHAR p_card) currTar_Info->TarStatus = ((currTar_Info->TarStatus & ~(UCHAR)TAR_WIDE_MASK) | (UCHAR)WIDE_ENABLED); - return(TRUE); + return(1); } else { @@ -6909,7 +4015,7 @@ UCHAR siwidn(ULONG port, UCHAR p_card) ~(UCHAR)TAR_WIDE_MASK) | WIDE_NEGOCIATED); currTar_Info->TarEEValue &= ~EE_WIDE_SCSI; - return(FALSE); + return(0); } } @@ -6917,26 +4023,22 @@ UCHAR siwidn(ULONG port, UCHAR p_card) /*--------------------------------------------------------------------- * - * Function: stwidn + * Function: FPT_stwidn * * Description: The has sent us a Wide Nego message so handle it as * necessary. * *---------------------------------------------------------------------*/ -#if defined(DOS) -void stwidn(USHORT port, UCHAR p_card) -#else -void stwidn(ULONG port, UCHAR p_card) -#endif +static void FPT_stwidn(ULONG port, UCHAR p_card) { UCHAR width; PSCCB currSCCB; PSCCBMgr_tar_info currTar_Info; - currSCCB = BL_Card[p_card].currentSCCB; - currTar_Info = &sccbMgrTbl[p_card][currSCCB->TargID]; + currSCCB = FPT_BL_Card[p_card].currentSCCB; + currTar_Info = &FPT_sccbMgrTbl[p_card][currSCCB->TargID]; - width = sfm(port,currSCCB); + width = FPT_sfm(port,currSCCB); if((width == 0x00) && (currSCCB->Sccb_scsimsg == SMPARITY)) { @@ -6958,7 +4060,7 @@ void stwidn(ULONG port, UCHAR p_card) } - sssyncv(port,currSCCB->TargID,width,currTar_Info); + FPT_sssyncv(port,currSCCB->TargID,width,currTar_Info); if (currSCCB->Sccb_scsistat == SELECT_WN_ST) @@ -6972,7 +4074,7 @@ void stwidn(ULONG port, UCHAR p_card) { ACCEPT_MSG_ATN(port); ARAM_ACCESS(port); - sisyncn(port,p_card, TRUE); + FPT_sisyncn(port,p_card, 1); currSCCB->Sccb_scsistat = SELECT_SN_ST; SGRAM_ACCESS(port); } @@ -6993,7 +4095,7 @@ void stwidn(ULONG port, UCHAR p_card) else width = SM8BIT; - siwidr(port,width); + FPT_siwidr(port,width); currTar_Info->TarStatus |= (WIDE_NEGOCIATED | WIDE_ENABLED); } @@ -7002,16 +4104,12 @@ void stwidn(ULONG port, UCHAR p_card) /*--------------------------------------------------------------------- * - * Function: siwidr + * Function: FPT_siwidr * * Description: Answer the targets Wide nego message. * *---------------------------------------------------------------------*/ -#if defined(DOS) -void siwidr(USHORT port, UCHAR width) -#else -void siwidr(ULONG port, UCHAR width) -#endif +static void FPT_siwidr(ULONG port, UCHAR width) { ARAM_ACCESS(port); WRW_HARPOON((port+SYNC_MSGS+0), (MPM_OP+AMSG_OUT+SMEXT )); @@ -7030,23 +4128,18 @@ void siwidr(ULONG port, UCHAR width) while (!(RDW_HARPOON((port+hp_intstat)) & (BUS_FREE | AUTO_INT))) {} } -#endif - /*--------------------------------------------------------------------- * - * Function: sssyncv + * Function: FPT_sssyncv * * Description: Write the desired value to the Sync Register for the * ID specified. * *---------------------------------------------------------------------*/ -#if defined(DOS) -void sssyncv(USHORT p_port, UCHAR p_id, UCHAR p_sync_value,PSCCBMgr_tar_info currTar_Info) -#else -void sssyncv(ULONG p_port, UCHAR p_id, UCHAR p_sync_value,PSCCBMgr_tar_info currTar_Info) -#endif +static void FPT_sssyncv(ULONG p_port, UCHAR p_id, UCHAR p_sync_value, + PSCCBMgr_tar_info currTar_Info) { UCHAR index; @@ -7112,16 +4205,12 @@ void sssyncv(ULONG p_port, UCHAR p_id, UCHAR p_sync_value,PSCCBMgr_tar_info curr /*--------------------------------------------------------------------- * - * Function: sresb + * Function: FPT_sresb * * Description: Reset the desired card's SCSI bus. * *---------------------------------------------------------------------*/ -#if defined(DOS) -void sresb(USHORT port, UCHAR p_card) -#else -void sresb(ULONG port, UCHAR p_card) -#endif +static void FPT_sresb(ULONG port, UCHAR p_card) { UCHAR scsiID, i; @@ -7145,7 +4234,7 @@ void sresb(ULONG port, UCHAR p_card) WR_HARPOON(port+hp_scsictrl_0, ENA_SCAM_SEL); - Wait(port, TO_5ms); + FPT_Wait(port, TO_5ms); WRW_HARPOON((port+hp_intstat), CLR_ALL_INT); @@ -7153,7 +4242,7 @@ void sresb(ULONG port, UCHAR p_card) for (scsiID = 0; scsiID < MAX_SCSI_TAR; scsiID++) { - currTar_Info = &sccbMgrTbl[p_card][scsiID]; + currTar_Info = &FPT_sccbMgrTbl[p_card][scsiID]; if (currTar_Info->TarEEValue & EE_SYNC_MASK) { @@ -7166,21 +4255,21 @@ void sresb(ULONG port, UCHAR p_card) currTar_Info->TarStatus &= ~TAR_WIDE_MASK; } - sssyncv(port, scsiID, NARROW_SCSI,currTar_Info); + FPT_sssyncv(port, scsiID, NARROW_SCSI,currTar_Info); - SccbMgrTableInitTarget(p_card, scsiID); + FPT_SccbMgrTableInitTarget(p_card, scsiID); } - BL_Card[p_card].scanIndex = 0x00; - BL_Card[p_card].currentSCCB = NULL; - BL_Card[p_card].globalFlags &= ~(F_TAG_STARTED | F_HOST_XFER_ACT + FPT_BL_Card[p_card].scanIndex = 0x00; + FPT_BL_Card[p_card].currentSCCB = NULL; + FPT_BL_Card[p_card].globalFlags &= ~(F_TAG_STARTED | F_HOST_XFER_ACT | F_NEW_SCCB_CMD); - BL_Card[p_card].cmdCounter = 0x00; - BL_Card[p_card].discQCount = 0x00; - BL_Card[p_card].tagQ_Lst = 0x01; + FPT_BL_Card[p_card].cmdCounter = 0x00; + FPT_BL_Card[p_card].discQCount = 0x00; + FPT_BL_Card[p_card].tagQ_Lst = 0x01; for(i = 0; i < QUEUE_DEPTH; i++) - BL_Card[p_card].discQ_Tbl[i] = NULL; + FPT_BL_Card[p_card].discQ_Tbl[i] = NULL; WR_HARPOON(port+hp_page_ctrl, (RD_HARPOON(port+hp_page_ctrl) & ~G_INT_DISABLE)); @@ -7189,12 +4278,12 @@ void sresb(ULONG port, UCHAR p_card) /*--------------------------------------------------------------------- * - * Function: ssenss + * Function: FPT_ssenss * * Description: Setup for the Auto Sense command. * *---------------------------------------------------------------------*/ -void ssenss(PSCCBcard pCurrCard) +static void FPT_ssenss(PSCCBcard pCurrCard) { UCHAR i; PSCCB currSCCB; @@ -7236,27 +4325,23 @@ void ssenss(PSCCBcard pCurrCard) /*--------------------------------------------------------------------- * - * Function: sxfrp + * Function: FPT_sxfrp * * Description: Transfer data into the bit bucket until the device * decides to switch phase. * *---------------------------------------------------------------------*/ -#if defined(DOS) -void sxfrp(USHORT p_port, UCHAR p_card) -#else -void sxfrp(ULONG p_port, UCHAR p_card) -#endif +static void FPT_sxfrp(ULONG p_port, UCHAR p_card) { UCHAR curr_phz; DISABLE_AUTO(p_port); - if (BL_Card[p_card].globalFlags & F_HOST_XFER_ACT) { + if (FPT_BL_Card[p_card].globalFlags & F_HOST_XFER_ACT) { - hostDataXferAbort(p_port,p_card,BL_Card[p_card].currentSCCB); + FPT_hostDataXferAbort(p_port,p_card,FPT_BL_Card[p_card].currentSCCB); } @@ -7322,25 +4407,21 @@ void sxfrp(ULONG p_port, UCHAR p_card) /*--------------------------------------------------------------------- * - * Function: schkdd + * Function: FPT_schkdd * * Description: Make sure data has been flushed from both FIFOs and abort * the operations if necessary. * *---------------------------------------------------------------------*/ -#if defined(DOS) -void schkdd(USHORT port, UCHAR p_card) -#else -void schkdd(ULONG port, UCHAR p_card) -#endif +static void FPT_schkdd(ULONG port, UCHAR p_card) { USHORT TimeOutLoop; UCHAR sPhase; PSCCB currSCCB; - currSCCB = BL_Card[p_card].currentSCCB; + currSCCB = FPT_BL_Card[p_card].currentSCCB; if ((currSCCB->Sccb_scsistat != DATA_OUT_ST) && @@ -7378,7 +4459,7 @@ void schkdd(ULONG port, UCHAR p_card) } - hostDataXferAbort(port,p_card,currSCCB); + FPT_hostDataXferAbort(port,p_card,currSCCB); while (RD_HARPOON(port+hp_scsisig) & SCSI_ACK) {} @@ -7412,21 +4493,21 @@ void schkdd(ULONG port, UCHAR p_card) if (!(currSCCB->Sccb_XferState & F_ALL_XFERRED)) { if (currSCCB->Sccb_XferState & F_HOST_XFER_DIR) { - phaseDataIn(port,p_card); + FPT_phaseDataIn(port,p_card); } else { - phaseDataOut(port,p_card); + FPT_phaseDataOut(port,p_card); } } else { - sxfrp(port,p_card); + FPT_sxfrp(port,p_card); if (!(RDW_HARPOON((port+hp_intstat)) & (BUS_FREE | ICMD_COMP | ITAR_DISC | RESET))) { WRW_HARPOON((port+hp_intstat), AUTO_INT); - phaseDecode(port,p_card); + FPT_phaseDecode(port,p_card); } } @@ -7440,13 +4521,13 @@ void schkdd(ULONG port, UCHAR p_card) /*--------------------------------------------------------------------- * - * Function: sinits + * Function: FPT_sinits * * Description: Setup SCCB manager fields in this SCCB. * *---------------------------------------------------------------------*/ -void sinits(PSCCB p_sccb, UCHAR p_card) +static void FPT_sinits(PSCCB p_sccb, UCHAR p_card) { PSCCBMgr_tar_info currTar_Info; @@ -7454,7 +4535,7 @@ void sinits(PSCCB p_sccb, UCHAR p_card) { return; } - currTar_Info = &sccbMgrTbl[p_card][p_sccb->TargID]; + currTar_Info = &FPT_sccbMgrTbl[p_card][p_sccb->TargID]; p_sccb->Sccb_XferState = 0x00; p_sccb->Sccb_XferCnt = p_sccb->DataLength; @@ -7485,7 +4566,7 @@ void sinits(PSCCB p_sccb, UCHAR p_card) else send Cmd with Disconnect Disable */ /* - if (((!(BL_Card[p_card].globalFlags & F_SINGLE_DEVICE)) && + if (((!(FPT_BL_Card[p_card].globalFlags & F_SINGLE_DEVICE)) && (currTar_Info->TarStatus & TAR_ALLOW_DISC)) || (currTar_Info->TarStatus & TAG_Q_TRYING)) { */ @@ -7518,55 +4599,6 @@ void sinits(PSCCB p_sccb, UCHAR p_card) } -#ident "$Id: phase.c 1.11 1997/01/31 02:08:49 mohan Exp $" -/*---------------------------------------------------------------------- - * - * - * Copyright 1995-1996 by Mylex Corporation. All Rights Reserved - * - * This file is available under both the GNU General Public License - * and a BSD-style copyright; see LICENSE.FlashPoint for details. - * - * $Workfile: phase.c $ - * - * Description: Functions to initially handle the SCSI bus phase when - * the target asserts request (and the automation is not - * enabled to handle the situation). - * - * $Date: 1997/01/31 02:08:49 $ - * - * $Revision: 1.11 $ - * - *----------------------------------------------------------------------*/ - -/*#include */ - -#if (FW_TYPE==_UCB_MGR_) - /*#include */ -#endif - -/*#include */ -/*#include */ -/*#include */ -/*#include */ -/*#include */ - - -/* -extern SCCBCARD BL_Card[MAX_CARDS]; -extern SCCBMGR_TAR_INFO sccbMgrTbl[MAX_CARDS][MAX_SCSI_TAR]; - -#if defined(OS2) - extern void (far *s_PhaseTbl[8]) (ULONG, UCHAR); -#else - #if defined(DOS) - extern void (*s_PhaseTbl[8]) (USHORT, UCHAR); - #else - extern void (*s_PhaseTbl[8]) (ULONG, UCHAR); - #endif -#endif -*/ - /*--------------------------------------------------------------------- * * Function: Phase Decode @@ -7575,29 +4607,17 @@ extern SCCBMGR_TAR_INFO sccbMgrTbl[MAX_CARDS][MAX_SCSI_TAR]; * *---------------------------------------------------------------------*/ -#if defined(DOS) -void phaseDecode(USHORT p_port, UCHAR p_card) -#else -void phaseDecode(ULONG p_port, UCHAR p_card) -#endif +static void FPT_phaseDecode(ULONG p_port, UCHAR p_card) { unsigned char phase_ref; -#if defined(OS2) - void (far *phase) (ULONG, UCHAR); -#else - #if defined(DOS) - void (*phase) (USHORT, UCHAR); - #else - void (*phase) (ULONG, UCHAR); - #endif -#endif + void (*phase) (ULONG, UCHAR); DISABLE_AUTO(p_port); phase_ref = (UCHAR) (RD_HARPOON(p_port+hp_scsisig) & S_SCSI_PHZ); - phase = s_PhaseTbl[phase_ref]; + phase = FPT_s_PhaseTbl[phase_ref]; (*phase)(p_port, p_card); /* Call the correct phase func */ } @@ -7612,20 +4632,12 @@ void phaseDecode(ULONG p_port, UCHAR p_card) * *---------------------------------------------------------------------*/ -#if defined(OS2) -void far phaseDataOut(ULONG port, UCHAR p_card) -#else -#if defined(DOS) -void phaseDataOut(USHORT port, UCHAR p_card) -#else -void phaseDataOut(ULONG port, UCHAR p_card) -#endif -#endif +static void FPT_phaseDataOut(ULONG port, UCHAR p_card) { PSCCB currSCCB; - currSCCB = BL_Card[p_card].currentSCCB; + currSCCB = FPT_BL_Card[p_card].currentSCCB; if (currSCCB == NULL) { return; /* Exit if No SCCB record */ @@ -7640,14 +4652,7 @@ void phaseDataOut(ULONG port, UCHAR p_card) WR_HARPOON(port+hp_autostart_0, (END_DATA+END_DATA_START)); - dataXferProcessor(port, &BL_Card[p_card]); - -#if defined(NOBUGBUG) - if (RDW_HARPOON((port+hp_intstat)) & XFER_CNT_0) - WRW_HARPOON((port+hp_intstat), XFER_CNT_0); - -#endif - + FPT_dataXferProcessor(port, &FPT_BL_Card[p_card]); if (currSCCB->Sccb_XferCnt == 0) { @@ -7656,9 +4661,9 @@ void phaseDataOut(ULONG port, UCHAR p_card) (currSCCB->HostStatus == SCCB_COMPLETE)) currSCCB->HostStatus = SCCB_DATA_OVER_RUN; - sxfrp(port,p_card); + FPT_sxfrp(port,p_card); if (!(RDW_HARPOON((port+hp_intstat)) & (BUS_FREE | RESET))) - phaseDecode(port,p_card); + FPT_phaseDecode(port,p_card); } } @@ -7671,20 +4676,12 @@ void phaseDataOut(ULONG port, UCHAR p_card) * *---------------------------------------------------------------------*/ -#if defined(OS2) -void far phaseDataIn(ULONG port, UCHAR p_card) -#else -#if defined(DOS) -void phaseDataIn(USHORT port, UCHAR p_card) -#else -void phaseDataIn(ULONG port, UCHAR p_card) -#endif -#endif +static void FPT_phaseDataIn(ULONG port, UCHAR p_card) { PSCCB currSCCB; - currSCCB = BL_Card[p_card].currentSCCB; + currSCCB = FPT_BL_Card[p_card].currentSCCB; if (currSCCB == NULL) { @@ -7702,7 +4699,7 @@ void phaseDataIn(ULONG port, UCHAR p_card) WR_HARPOON(port+hp_autostart_0, (END_DATA+END_DATA_START)); - dataXferProcessor(port, &BL_Card[p_card]); + FPT_dataXferProcessor(port, &FPT_BL_Card[p_card]); if (currSCCB->Sccb_XferCnt == 0) { @@ -7711,9 +4708,9 @@ void phaseDataIn(ULONG port, UCHAR p_card) (currSCCB->HostStatus == SCCB_COMPLETE)) currSCCB->HostStatus = SCCB_DATA_OVER_RUN; - sxfrp(port,p_card); + FPT_sxfrp(port,p_card); if (!(RDW_HARPOON((port+hp_intstat)) & (BUS_FREE | RESET))) - phaseDecode(port,p_card); + FPT_phaseDecode(port,p_card); } } @@ -7726,25 +4723,13 @@ void phaseDataIn(ULONG port, UCHAR p_card) * *---------------------------------------------------------------------*/ -#if defined(OS2) -void far phaseCommand(ULONG p_port, UCHAR p_card) -#else -#if defined(DOS) -void phaseCommand(USHORT p_port, UCHAR p_card) -#else -void phaseCommand(ULONG p_port, UCHAR p_card) -#endif -#endif +static void FPT_phaseCommand(ULONG p_port, UCHAR p_card) { PSCCB currSCCB; -#if defined(DOS) - USHORT cdb_reg; -#else ULONG cdb_reg; -#endif UCHAR i; - currSCCB = BL_Card[p_card].currentSCCB; + currSCCB = FPT_BL_Card[p_card].currentSCCB; if (currSCCB->OperationCode == RESET_COMMAND) { @@ -7790,15 +4775,7 @@ void phaseCommand(ULONG p_port, UCHAR p_card) * *---------------------------------------------------------------------*/ -#if defined(OS2) -void far phaseStatus(ULONG port, UCHAR p_card) -#else -#if defined(DOS) -void phaseStatus(USHORT port, UCHAR p_card) -#else -void phaseStatus(ULONG port, UCHAR p_card) -#endif -#endif +static void FPT_phaseStatus(ULONG port, UCHAR p_card) { /* Start-up the automation to finish off this command and let the isr handle the interrupt for command complete when it comes in. @@ -7820,21 +4797,13 @@ void phaseStatus(ULONG port, UCHAR p_card) * *---------------------------------------------------------------------*/ -#if defined(OS2) -void far phaseMsgOut(ULONG port, UCHAR p_card) -#else -#if defined(DOS) -void phaseMsgOut(USHORT port, UCHAR p_card) -#else -void phaseMsgOut(ULONG port, UCHAR p_card) -#endif -#endif +static void FPT_phaseMsgOut(ULONG port, UCHAR p_card) { UCHAR message,scsiID; PSCCB currSCCB; PSCCBMgr_tar_info currTar_Info; - currSCCB = BL_Card[p_card].currentSCCB; + currSCCB = FPT_BL_Card[p_card].currentSCCB; if (currSCCB != NULL) { @@ -7845,34 +4814,34 @@ void phaseMsgOut(ULONG port, UCHAR p_card) { - currTar_Info = &sccbMgrTbl[p_card][scsiID]; + currTar_Info = &FPT_sccbMgrTbl[p_card][scsiID]; currTar_Info->TarSyncCtrl = 0; - sssyncv(port, scsiID, NARROW_SCSI,currTar_Info); + FPT_sssyncv(port, scsiID, NARROW_SCSI,currTar_Info); - if (sccbMgrTbl[p_card][scsiID].TarEEValue & EE_SYNC_MASK) + if (FPT_sccbMgrTbl[p_card][scsiID].TarEEValue & EE_SYNC_MASK) { - sccbMgrTbl[p_card][scsiID].TarStatus &= ~TAR_SYNC_MASK; + FPT_sccbMgrTbl[p_card][scsiID].TarStatus &= ~TAR_SYNC_MASK; } - if (sccbMgrTbl[p_card][scsiID].TarEEValue & EE_WIDE_SCSI) + if (FPT_sccbMgrTbl[p_card][scsiID].TarEEValue & EE_WIDE_SCSI) { - sccbMgrTbl[p_card][scsiID].TarStatus &= ~TAR_WIDE_MASK; + FPT_sccbMgrTbl[p_card][scsiID].TarStatus &= ~TAR_WIDE_MASK; } - queueFlushSccb(p_card,SCCB_COMPLETE); - SccbMgrTableInitTarget(p_card,scsiID); + FPT_queueFlushSccb(p_card,SCCB_COMPLETE); + FPT_SccbMgrTableInitTarget(p_card,scsiID); } else if (currSCCB->Sccb_scsistat == ABORT_ST) { currSCCB->HostStatus = SCCB_COMPLETE; - if(BL_Card[p_card].discQ_Tbl[currSCCB->Sccb_tag] != NULL) + if(FPT_BL_Card[p_card].discQ_Tbl[currSCCB->Sccb_tag] != NULL) { - BL_Card[p_card].discQ_Tbl[currSCCB->Sccb_tag] = NULL; - sccbMgrTbl[p_card][scsiID].TarTagQ_Cnt--; + FPT_BL_Card[p_card].discQ_Tbl[currSCCB->Sccb_tag] = NULL; + FPT_sccbMgrTbl[p_card][scsiID].TarTagQ_Cnt--; } } @@ -7885,7 +4854,7 @@ void phaseMsgOut(ULONG port, UCHAR p_card) { currSCCB->Sccb_MGRFlags |= F_DEV_SELECTED; - ssel(port,p_card); + FPT_ssel(port,p_card); return; } } @@ -7895,7 +4864,7 @@ void phaseMsgOut(ULONG port, UCHAR p_card) if (message == SMABORT) - queueFlushSccb(p_card,SCCB_COMPLETE); + FPT_queueFlushSccb(p_card,SCCB_COMPLETE); } } @@ -7930,25 +4899,25 @@ void phaseMsgOut(ULONG port, UCHAR p_card) if (currSCCB != NULL) { - if((BL_Card[p_card].globalFlags & F_CONLUN_IO) && - ((sccbMgrTbl[p_card][currSCCB->TargID].TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING)) - sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[currSCCB->Lun] = FALSE; + if((FPT_BL_Card[p_card].globalFlags & F_CONLUN_IO) && + ((FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING)) + FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[currSCCB->Lun] = 0; else - sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[0] = FALSE; + FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[0] = 0; - queueCmdComplete(&BL_Card[p_card],currSCCB, p_card); + FPT_queueCmdComplete(&FPT_BL_Card[p_card],currSCCB, p_card); } else { - BL_Card[p_card].globalFlags |= F_NEW_SCCB_CMD; + FPT_BL_Card[p_card].globalFlags |= F_NEW_SCCB_CMD; } } else { - sxfrp(port,p_card); + FPT_sxfrp(port,p_card); } } @@ -7962,7 +4931,7 @@ void phaseMsgOut(ULONG port, UCHAR p_card) } else { - sxfrp(port,p_card); + FPT_sxfrp(port,p_card); } } } @@ -7976,25 +4945,17 @@ void phaseMsgOut(ULONG port, UCHAR p_card) * *---------------------------------------------------------------------*/ -#if defined(OS2) -void far phaseMsgIn(ULONG port, UCHAR p_card) -#else -#if defined(DOS) -void phaseMsgIn(USHORT port, UCHAR p_card) -#else -void phaseMsgIn(ULONG port, UCHAR p_card) -#endif -#endif +static void FPT_phaseMsgIn(ULONG port, UCHAR p_card) { UCHAR message; PSCCB currSCCB; - currSCCB = BL_Card[p_card].currentSCCB; + currSCCB = FPT_BL_Card[p_card].currentSCCB; - if (BL_Card[p_card].globalFlags & F_HOST_XFER_ACT) + if (FPT_BL_Card[p_card].globalFlags & F_HOST_XFER_ACT) { - phaseChkFifo(port, p_card); + FPT_phaseChkFifo(port, p_card); } message = RD_HARPOON(port+hp_scsidata_0); @@ -8008,12 +4969,12 @@ void phaseMsgIn(ULONG port, UCHAR p_card) else { - message = sfm(port,currSCCB); + message = FPT_sfm(port,currSCCB); if (message) { - sdecm(message,port,p_card); + FPT_sdecm(message,port,p_card); } else @@ -8037,19 +4998,11 @@ void phaseMsgIn(ULONG port, UCHAR p_card) * *---------------------------------------------------------------------*/ -#if defined(OS2) -void far phaseIllegal(ULONG port, UCHAR p_card) -#else -#if defined(DOS) -void phaseIllegal(USHORT port, UCHAR p_card) -#else -void phaseIllegal(ULONG port, UCHAR p_card) -#endif -#endif +static void FPT_phaseIllegal(ULONG port, UCHAR p_card) { PSCCB currSCCB; - currSCCB = BL_Card[p_card].currentSCCB; + currSCCB = FPT_BL_Card[p_card].currentSCCB; WR_HARPOON(port+hp_scsisig, RD_HARPOON(port+hp_scsisig)); if (currSCCB != NULL) { @@ -8073,16 +5026,12 @@ void phaseIllegal(ULONG port, UCHAR p_card) * *---------------------------------------------------------------------*/ -#if defined(DOS) -void phaseChkFifo(USHORT port, UCHAR p_card) -#else -void phaseChkFifo(ULONG port, UCHAR p_card) -#endif +static void FPT_phaseChkFifo(ULONG port, UCHAR p_card) { ULONG xfercnt; PSCCB currSCCB; - currSCCB = BL_Card[p_card].currentSCCB; + currSCCB = FPT_BL_Card[p_card].currentSCCB; if (currSCCB->Sccb_scsistat == DATA_IN_ST) { @@ -8104,9 +5053,9 @@ void phaseChkFifo(ULONG port, UCHAR p_card) WRW_HARPOON((port+hp_intstat), PARITY); } - hostDataXferAbort(port,p_card,currSCCB); + FPT_hostDataXferAbort(port,p_card,currSCCB); - dataXferProcessor(port, &BL_Card[p_card]); + FPT_dataXferProcessor(port, &FPT_BL_Card[p_card]); while((!(RD_HARPOON(port+hp_xferstat) & FIFO_EMPTY)) && (RD_HARPOON(port+hp_ext_status) & BM_CMD_BUSY)) {} @@ -8116,22 +5065,7 @@ void phaseChkFifo(ULONG port, UCHAR p_card) -#if defined(DOS) - asm { mov dx,port; - add dx,hp_xfercnt_2; - in al,dx; - dec dx; - xor ah,ah; - mov word ptr xfercnt+2,ax; - in al,dx; - dec dx; - mov ah,al; - in al,dx; - mov word ptr xfercnt,ax; - } -#else GET_XFER_CNT(port,xfercnt); -#endif WR_HARPOON(port+hp_xfercnt_0, 0x00); @@ -8151,7 +5085,7 @@ void phaseChkFifo(ULONG port, UCHAR p_card) } - hostDataXferAbort(port,p_card,currSCCB); + FPT_hostDataXferAbort(port,p_card,currSCCB); WR_HARPOON(port+hp_fifowrite, 0x00); @@ -8170,15 +5104,11 @@ void phaseChkFifo(ULONG port, UCHAR p_card) * because of command complete or from a disconnect. * *---------------------------------------------------------------------*/ -#if defined(DOS) -void phaseBusFree(USHORT port, UCHAR p_card) -#else -void phaseBusFree(ULONG port, UCHAR p_card) -#endif +static void FPT_phaseBusFree(ULONG port, UCHAR p_card) { PSCCB currSCCB; - currSCCB = BL_Card[p_card].currentSCCB; + currSCCB = FPT_BL_Card[p_card].currentSCCB; if (currSCCB != NULL) { @@ -8189,35 +5119,34 @@ void phaseBusFree(ULONG port, UCHAR p_card) if (currSCCB->OperationCode == RESET_COMMAND) { - if((BL_Card[p_card].globalFlags & F_CONLUN_IO) && - ((sccbMgrTbl[p_card][currSCCB->TargID].TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING)) - sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[currSCCB->Lun] = FALSE; + if((FPT_BL_Card[p_card].globalFlags & F_CONLUN_IO) && + ((FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING)) + FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[currSCCB->Lun] = 0; else - sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[0] = FALSE; + FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[0] = 0; - queueCmdComplete(&BL_Card[p_card], currSCCB, p_card); + FPT_queueCmdComplete(&FPT_BL_Card[p_card], currSCCB, p_card); - queueSearchSelect(&BL_Card[p_card],p_card); + FPT_queueSearchSelect(&FPT_BL_Card[p_card],p_card); } else if(currSCCB->Sccb_scsistat == SELECT_SN_ST) { - sccbMgrTbl[p_card][currSCCB->TargID].TarStatus |= + FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarStatus |= (UCHAR)SYNC_SUPPORTED; - sccbMgrTbl[p_card][currSCCB->TargID].TarEEValue &= ~EE_SYNC_MASK; + FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarEEValue &= ~EE_SYNC_MASK; } else if(currSCCB->Sccb_scsistat == SELECT_WN_ST) { - sccbMgrTbl[p_card][currSCCB->TargID].TarStatus = - (sccbMgrTbl[p_card][currSCCB->TargID]. + FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarStatus = + (FPT_sccbMgrTbl[p_card][currSCCB->TargID]. TarStatus & ~WIDE_ENABLED) | WIDE_NEGOCIATED; - sccbMgrTbl[p_card][currSCCB->TargID].TarEEValue &= ~EE_WIDE_SCSI; + FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarEEValue &= ~EE_WIDE_SCSI; } -#if !defined(DOS) else if(currSCCB->Sccb_scsistat == SELECT_Q_ST) { /* Make sure this is not a phony BUS_FREE. If we were @@ -8227,8 +5156,8 @@ void phaseBusFree(ULONG port, UCHAR p_card) if ((!(RD_HARPOON(port+hp_scsisig) & SCSI_BSY)) || (RDW_HARPOON((port+hp_intstat)) & RSEL)) { - sccbMgrTbl[p_card][currSCCB->TargID].TarStatus &= ~TAR_TAG_Q_MASK; - sccbMgrTbl[p_card][currSCCB->TargID].TarStatus |= TAG_Q_REJECT; + FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarStatus &= ~TAR_TAG_Q_MASK; + FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarStatus |= TAG_Q_REJECT; } else @@ -8236,7 +5165,6 @@ void phaseBusFree(ULONG port, UCHAR p_card) return; } } -#endif else { @@ -8248,18 +5176,18 @@ void phaseBusFree(ULONG port, UCHAR p_card) currSCCB->HostStatus = SCCB_PHASE_SEQUENCE_FAIL; } - if((BL_Card[p_card].globalFlags & F_CONLUN_IO) && - ((sccbMgrTbl[p_card][currSCCB->TargID].TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING)) - sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[currSCCB->Lun] = FALSE; + if((FPT_BL_Card[p_card].globalFlags & F_CONLUN_IO) && + ((FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING)) + FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[currSCCB->Lun] = 0; else - sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[0] = FALSE; + FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[0] = 0; - queueCmdComplete(&BL_Card[p_card], currSCCB, p_card); + FPT_queueCmdComplete(&FPT_BL_Card[p_card], currSCCB, p_card); return; } - BL_Card[p_card].globalFlags |= F_NEW_SCCB_CMD; + FPT_BL_Card[p_card].globalFlags |= F_NEW_SCCB_CMD; } /*end if !=null */ } @@ -8267,44 +5195,6 @@ void phaseBusFree(ULONG port, UCHAR p_card) -#ident "$Id: automate.c 1.14 1997/01/31 02:11:46 mohan Exp $" -/*---------------------------------------------------------------------- - * - * - * Copyright 1995-1996 by Mylex Corporation. All Rights Reserved - * - * This file is available under both the GNU General Public License - * and a BSD-style copyright; see LICENSE.FlashPoint for details. - * - * $Workfile: automate.c $ - * - * Description: Functions relating to programming the automation of - * the HARPOON. - * - * $Date: 1997/01/31 02:11:46 $ - * - * $Revision: 1.14 $ - * - *----------------------------------------------------------------------*/ - -/*#include */ - -#if (FW_TYPE==_UCB_MGR_) - /*#include */ -#endif - -/*#include */ -/*#include */ -/*#include */ -/*#include */ -/*#include */ - -/* -extern SCCBCARD BL_Card[MAX_CARDS]; -extern SCCBMGR_TAR_INFO sccbMgrTbl[MAX_CARDS][MAX_SCSI_TAR]; -extern SCCBCARD BL_Card[MAX_CARDS]; -*/ - /*--------------------------------------------------------------------- * * Function: Auto Load Default Map @@ -8312,17 +5202,9 @@ extern SCCBCARD BL_Card[MAX_CARDS]; * Description: Load the Automation RAM with the defualt map values. * *---------------------------------------------------------------------*/ -#if defined(DOS) -void autoLoadDefaultMap(USHORT p_port) -#else -void autoLoadDefaultMap(ULONG p_port) -#endif +static void FPT_autoLoadDefaultMap(ULONG p_port) { -#if defined(DOS) - USHORT map_addr; -#else ULONG map_addr; -#endif ARAM_ACCESS(p_port); map_addr = p_port + hp_aramBase; @@ -8428,86 +5310,82 @@ void autoLoadDefaultMap(ULONG p_port) * *---------------------------------------------------------------------*/ -#if defined(DOS) -void autoCmdCmplt(USHORT p_port, UCHAR p_card) -#else -void autoCmdCmplt(ULONG p_port, UCHAR p_card) -#endif +static void FPT_autoCmdCmplt(ULONG p_port, UCHAR p_card) { PSCCB currSCCB; UCHAR status_byte; - currSCCB = BL_Card[p_card].currentSCCB; + currSCCB = FPT_BL_Card[p_card].currentSCCB; status_byte = RD_HARPOON(p_port+hp_gp_reg_0); - sccbMgrTbl[p_card][currSCCB->TargID].TarLUN_CA = FALSE; + FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarLUN_CA = 0; if (status_byte != SSGOOD) { if (status_byte == SSQ_FULL) { - if(((BL_Card[p_card].globalFlags & F_CONLUN_IO) && - ((sccbMgrTbl[p_card][currSCCB->TargID].TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING))) + if(((FPT_BL_Card[p_card].globalFlags & F_CONLUN_IO) && + ((FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING))) { - sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[currSCCB->Lun] = TRUE; - if(BL_Card[p_card].discQCount != 0) - BL_Card[p_card].discQCount--; - BL_Card[p_card].discQ_Tbl[sccbMgrTbl[p_card][currSCCB->TargID].LunDiscQ_Idx[currSCCB->Lun]] = NULL; + FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[currSCCB->Lun] = 1; + if(FPT_BL_Card[p_card].discQCount != 0) + FPT_BL_Card[p_card].discQCount--; + FPT_BL_Card[p_card].discQ_Tbl[FPT_sccbMgrTbl[p_card][currSCCB->TargID].LunDiscQ_Idx[currSCCB->Lun]] = NULL; } else { - sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[0] = TRUE; + FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[0] = 1; if(currSCCB->Sccb_tag) { - if(BL_Card[p_card].discQCount != 0) - BL_Card[p_card].discQCount--; - BL_Card[p_card].discQ_Tbl[currSCCB->Sccb_tag] = NULL; + if(FPT_BL_Card[p_card].discQCount != 0) + FPT_BL_Card[p_card].discQCount--; + FPT_BL_Card[p_card].discQ_Tbl[currSCCB->Sccb_tag] = NULL; }else { - if(BL_Card[p_card].discQCount != 0) - BL_Card[p_card].discQCount--; - BL_Card[p_card].discQ_Tbl[sccbMgrTbl[p_card][currSCCB->TargID].LunDiscQ_Idx[0]] = NULL; + if(FPT_BL_Card[p_card].discQCount != 0) + FPT_BL_Card[p_card].discQCount--; + FPT_BL_Card[p_card].discQ_Tbl[FPT_sccbMgrTbl[p_card][currSCCB->TargID].LunDiscQ_Idx[0]] = NULL; } } currSCCB->Sccb_MGRFlags |= F_STATUSLOADED; - queueSelectFail(&BL_Card[p_card],p_card); + FPT_queueSelectFail(&FPT_BL_Card[p_card],p_card); return; } if(currSCCB->Sccb_scsistat == SELECT_SN_ST) { - sccbMgrTbl[p_card][currSCCB->TargID].TarStatus |= + FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarStatus |= (UCHAR)SYNC_SUPPORTED; - sccbMgrTbl[p_card][currSCCB->TargID].TarEEValue &= ~EE_SYNC_MASK; - BL_Card[p_card].globalFlags |= F_NEW_SCCB_CMD; + FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarEEValue &= ~EE_SYNC_MASK; + FPT_BL_Card[p_card].globalFlags |= F_NEW_SCCB_CMD; - if(((BL_Card[p_card].globalFlags & F_CONLUN_IO) && - ((sccbMgrTbl[p_card][currSCCB->TargID].TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING))) + if(((FPT_BL_Card[p_card].globalFlags & F_CONLUN_IO) && + ((FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING))) { - sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[currSCCB->Lun] = TRUE; - if(BL_Card[p_card].discQCount != 0) - BL_Card[p_card].discQCount--; - BL_Card[p_card].discQ_Tbl[sccbMgrTbl[p_card][currSCCB->TargID].LunDiscQ_Idx[currSCCB->Lun]] = NULL; + FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[currSCCB->Lun] = 1; + if(FPT_BL_Card[p_card].discQCount != 0) + FPT_BL_Card[p_card].discQCount--; + FPT_BL_Card[p_card].discQ_Tbl[FPT_sccbMgrTbl[p_card][currSCCB->TargID].LunDiscQ_Idx[currSCCB->Lun]] = NULL; } else { - sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[0] = TRUE; + FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[0] = 1; if(currSCCB->Sccb_tag) { - if(BL_Card[p_card].discQCount != 0) - BL_Card[p_card].discQCount--; - BL_Card[p_card].discQ_Tbl[currSCCB->Sccb_tag] = NULL; + if(FPT_BL_Card[p_card].discQCount != 0) + FPT_BL_Card[p_card].discQCount--; + FPT_BL_Card[p_card].discQ_Tbl[currSCCB->Sccb_tag] = NULL; }else { - if(BL_Card[p_card].discQCount != 0) - BL_Card[p_card].discQCount--; - BL_Card[p_card].discQ_Tbl[sccbMgrTbl[p_card][currSCCB->TargID].LunDiscQ_Idx[0]] = NULL; + if(FPT_BL_Card[p_card].discQCount != 0) + FPT_BL_Card[p_card].discQCount--; + FPT_BL_Card[p_card].discQ_Tbl[FPT_sccbMgrTbl[p_card][currSCCB->TargID].LunDiscQ_Idx[0]] = NULL; } } return; @@ -8517,34 +5395,34 @@ void autoCmdCmplt(ULONG p_port, UCHAR p_card) if(currSCCB->Sccb_scsistat == SELECT_WN_ST) { - sccbMgrTbl[p_card][currSCCB->TargID].TarStatus = - (sccbMgrTbl[p_card][currSCCB->TargID]. + FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarStatus = + (FPT_sccbMgrTbl[p_card][currSCCB->TargID]. TarStatus & ~WIDE_ENABLED) | WIDE_NEGOCIATED; - sccbMgrTbl[p_card][currSCCB->TargID].TarEEValue &= ~EE_WIDE_SCSI; - BL_Card[p_card].globalFlags |= F_NEW_SCCB_CMD; + FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarEEValue &= ~EE_WIDE_SCSI; + FPT_BL_Card[p_card].globalFlags |= F_NEW_SCCB_CMD; - if(((BL_Card[p_card].globalFlags & F_CONLUN_IO) && - ((sccbMgrTbl[p_card][currSCCB->TargID].TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING))) + if(((FPT_BL_Card[p_card].globalFlags & F_CONLUN_IO) && + ((FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING))) { - sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[currSCCB->Lun] = TRUE; - if(BL_Card[p_card].discQCount != 0) - BL_Card[p_card].discQCount--; - BL_Card[p_card].discQ_Tbl[sccbMgrTbl[p_card][currSCCB->TargID].LunDiscQ_Idx[currSCCB->Lun]] = NULL; + FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[currSCCB->Lun] = 1; + if(FPT_BL_Card[p_card].discQCount != 0) + FPT_BL_Card[p_card].discQCount--; + FPT_BL_Card[p_card].discQ_Tbl[FPT_sccbMgrTbl[p_card][currSCCB->TargID].LunDiscQ_Idx[currSCCB->Lun]] = NULL; } else { - sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[0] = TRUE; + FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[0] = 1; if(currSCCB->Sccb_tag) { - if(BL_Card[p_card].discQCount != 0) - BL_Card[p_card].discQCount--; - BL_Card[p_card].discQ_Tbl[currSCCB->Sccb_tag] = NULL; + if(FPT_BL_Card[p_card].discQCount != 0) + FPT_BL_Card[p_card].discQCount--; + FPT_BL_Card[p_card].discQ_Tbl[currSCCB->Sccb_tag] = NULL; }else { - if(BL_Card[p_card].discQCount != 0) - BL_Card[p_card].discQCount--; - BL_Card[p_card].discQ_Tbl[sccbMgrTbl[p_card][currSCCB->TargID].LunDiscQ_Idx[0]] = NULL; + if(FPT_BL_Card[p_card].discQCount != 0) + FPT_BL_Card[p_card].discQCount--; + FPT_BL_Card[p_card].discQ_Tbl[FPT_sccbMgrTbl[p_card][currSCCB->TargID].LunDiscQ_Idx[0]] = NULL; } } return; @@ -8553,15 +5431,15 @@ void autoCmdCmplt(ULONG p_port, UCHAR p_card) if (status_byte == SSCHECK) { - if(BL_Card[p_card].globalFlags & F_DO_RENEGO) + if(FPT_BL_Card[p_card].globalFlags & F_DO_RENEGO) { - if (sccbMgrTbl[p_card][currSCCB->TargID].TarEEValue & EE_SYNC_MASK) + if (FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarEEValue & EE_SYNC_MASK) { - sccbMgrTbl[p_card][currSCCB->TargID].TarStatus &= ~TAR_SYNC_MASK; + FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarStatus &= ~TAR_SYNC_MASK; } - if (sccbMgrTbl[p_card][currSCCB->TargID].TarEEValue & EE_WIDE_SCSI) + if (FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarEEValue & EE_WIDE_SCSI) { - sccbMgrTbl[p_card][currSCCB->TargID].TarStatus &= ~TAR_WIDE_MASK; + FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarStatus &= ~TAR_WIDE_MASK; } } } @@ -8573,135 +5451,61 @@ void autoCmdCmplt(ULONG p_port, UCHAR p_card) if (status_byte == SSCHECK) { - sccbMgrTbl[p_card][currSCCB->TargID].TarLUN_CA - = TRUE; + FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarLUN_CA + = 1; -#if (FW_TYPE==_SCCB_MGR_) if (currSCCB->RequestSenseLength != NO_AUTO_REQUEST_SENSE) { if (currSCCB->RequestSenseLength == 0) currSCCB->RequestSenseLength = 14; - ssenss(&BL_Card[p_card]); - BL_Card[p_card].globalFlags |= F_NEW_SCCB_CMD; + FPT_ssenss(&FPT_BL_Card[p_card]); + FPT_BL_Card[p_card].globalFlags |= F_NEW_SCCB_CMD; - if(((BL_Card[p_card].globalFlags & F_CONLUN_IO) && - ((sccbMgrTbl[p_card][currSCCB->TargID].TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING))) + if(((FPT_BL_Card[p_card].globalFlags & F_CONLUN_IO) && + ((FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING))) { - sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[currSCCB->Lun] = TRUE; - if(BL_Card[p_card].discQCount != 0) - BL_Card[p_card].discQCount--; - BL_Card[p_card].discQ_Tbl[sccbMgrTbl[p_card][currSCCB->TargID].LunDiscQ_Idx[currSCCB->Lun]] = NULL; + FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[currSCCB->Lun] = 1; + if(FPT_BL_Card[p_card].discQCount != 0) + FPT_BL_Card[p_card].discQCount--; + FPT_BL_Card[p_card].discQ_Tbl[FPT_sccbMgrTbl[p_card][currSCCB->TargID].LunDiscQ_Idx[currSCCB->Lun]] = NULL; } else { - sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[0] = TRUE; + FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[0] = 1; if(currSCCB->Sccb_tag) { - if(BL_Card[p_card].discQCount != 0) - BL_Card[p_card].discQCount--; - BL_Card[p_card].discQ_Tbl[currSCCB->Sccb_tag] = NULL; + if(FPT_BL_Card[p_card].discQCount != 0) + FPT_BL_Card[p_card].discQCount--; + FPT_BL_Card[p_card].discQ_Tbl[currSCCB->Sccb_tag] = NULL; }else { - if(BL_Card[p_card].discQCount != 0) - BL_Card[p_card].discQCount--; - BL_Card[p_card].discQ_Tbl[sccbMgrTbl[p_card][currSCCB->TargID].LunDiscQ_Idx[0]] = NULL; + if(FPT_BL_Card[p_card].discQCount != 0) + FPT_BL_Card[p_card].discQCount--; + FPT_BL_Card[p_card].discQ_Tbl[FPT_sccbMgrTbl[p_card][currSCCB->TargID].LunDiscQ_Idx[0]] = NULL; } } return; } -#else - if ((!(currSCCB->Sccb_ucb_ptr->UCB_opcode & OPC_NO_AUTO_SENSE)) && - (currSCCB->RequestSenseLength)) - { - ssenss(&BL_Card[p_card]); - BL_Card[p_card].globalFlags |= F_NEW_SCCB_CMD; - - if(((BL_Card[p_card].globalFlags & F_CONLUN_IO) && - ((sccbMgrTbl[p_card][currSCCB->TargID].TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING))) - { - sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[currSCCB->Lun] = TRUE; - if(BL_Card[p_card].discQCount != 0) - BL_Card[p_card].discQCount--; - BL_Card[p_card].discQ_Tbl[sccbMgrTbl[p_card][currSCCB->TargID].LunDiscQ_Idx[currSCCB->Lun]] = NULL; - } - else - { - sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[0] = TRUE; - if(currSCCB->Sccb_tag) - { - if(BL_Card[p_card].discQCount != 0) - BL_Card[p_card].discQCount--; - BL_Card[p_card].discQ_Tbl[currSCCB->Sccb_tag] = NULL; - }else - { - if(BL_Card[p_card].discQCount != 0) - BL_Card[p_card].discQCount--; - BL_Card[p_card].discQ_Tbl[sccbMgrTbl[p_card][currSCCB->TargID].LunDiscQ_Idx[0]] = NULL; - } - } - return; - } - -#endif } } } - if((BL_Card[p_card].globalFlags & F_CONLUN_IO) && - ((sccbMgrTbl[p_card][currSCCB->TargID].TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING)) - sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[currSCCB->Lun] = FALSE; + if((FPT_BL_Card[p_card].globalFlags & F_CONLUN_IO) && + ((FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING)) + FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[currSCCB->Lun] = 0; else - sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[0] = FALSE; + FPT_sccbMgrTbl[p_card][currSCCB->TargID].TarLUNBusy[0] = 0; - queueCmdComplete(&BL_Card[p_card], currSCCB, p_card); + FPT_queueCmdComplete(&FPT_BL_Card[p_card], currSCCB, p_card); } -#ident "$Id: busmstr.c 1.8 1997/01/31 02:10:27 mohan Exp $" -/*---------------------------------------------------------------------- - * - * - * Copyright 1995-1996 by Mylex Corporation. All Rights Reserved - * - * This file is available under both the GNU General Public License - * and a BSD-style copyright; see LICENSE.FlashPoint for details. - * - * $Workfile: busmstr.c $ - * - * Description: Functions to start, stop, and abort BusMaster operations. - * - * $Date: 1997/01/31 02:10:27 $ - * - * $Revision: 1.8 $ - * - *----------------------------------------------------------------------*/ - -/*#include */ - -#if (FW_TYPE==_UCB_MGR_) - /*#include */ -#endif - -/*#include */ -/*#include */ -/*#include */ -/*#include */ -/*#include */ - - -/* -extern SCCBCARD BL_Card[MAX_CARDS]; -extern SCCBMGR_TAR_INFO sccbMgrTbl[MAX_CARDS][MAX_SCSI_TAR]; -*/ #define SHORT_WAIT 0x0000000F #define LONG_WAIT 0x0000FFFFL -#if defined(BUGBUG) -void Debug_Load(UCHAR p_card, UCHAR p_bug_data); -#endif /*--------------------------------------------------------------------- * @@ -8721,11 +5525,7 @@ void Debug_Load(UCHAR p_card, UCHAR p_bug_data); * *---------------------------------------------------------------------*/ -#if defined(DOS) -void dataXferProcessor(USHORT port, PSCCBcard pCurrCard) -#else -void dataXferProcessor(ULONG port, PSCCBcard pCurrCard) -#endif +static void FPT_dataXferProcessor(ULONG port, PSCCBcard pCurrCard) { PSCCB currSCCB; @@ -8741,7 +5541,7 @@ void dataXferProcessor(ULONG port, PSCCBcard pCurrCard) } pCurrCard->globalFlags |= F_HOST_XFER_ACT; - busMstrSGDataXferStart(port, currSCCB); + FPT_busMstrSGDataXferStart(port, currSCCB); } else @@ -8750,7 +5550,7 @@ void dataXferProcessor(ULONG port, PSCCBcard pCurrCard) { pCurrCard->globalFlags |= F_HOST_XFER_ACT; - busMstrDataXferStart(port, currSCCB); + FPT_busMstrDataXferStart(port, currSCCB); } } } @@ -8763,20 +5563,12 @@ void dataXferProcessor(ULONG port, PSCCBcard pCurrCard) * Description: * *---------------------------------------------------------------------*/ -#if defined(DOS) -void busMstrSGDataXferStart(USHORT p_port, PSCCB pcurrSCCB) -#else -void busMstrSGDataXferStart(ULONG p_port, PSCCB pcurrSCCB) -#endif +static void FPT_busMstrSGDataXferStart(ULONG p_port, PSCCB pcurrSCCB) { ULONG count,addr,tmpSGCnt; UINT sg_index; UCHAR sg_count, i; -#if defined(DOS) - USHORT reg_offset; -#else ULONG reg_offset; -#endif if (pcurrSCCB->Sccb_XferState & F_HOST_XFER_DIR) { @@ -8802,17 +5594,6 @@ void busMstrSGDataXferStart(ULONG p_port, PSCCB pcurrSCCB) while ((sg_count < (UCHAR)SG_BUF_CNT) && ((ULONG)(sg_index * (UINT)SG_ELEMENT_SIZE) < pcurrSCCB->DataLength) ) { -#if defined(COMPILER_16_BIT) && !defined(DOS) - tmpSGCnt += *(((ULONG far *)pcurrSCCB->DataPointer)+ - (sg_index * 2)); - - count |= *(((ULONG far *)pcurrSCCB->DataPointer)+ - (sg_index * 2)); - - addr = *(((ULONG far *)pcurrSCCB->DataPointer)+ - ((sg_index * 2) + 1)); - -#else tmpSGCnt += *(((ULONG *)pcurrSCCB->DataPointer)+ (sg_index * 2)); @@ -8821,7 +5602,6 @@ void busMstrSGDataXferStart(ULONG p_port, PSCCB pcurrSCCB) addr = *(((ULONG *)pcurrSCCB->DataPointer)+ ((sg_index * 2) + 1)); -#endif if ((!sg_count) && (pcurrSCCB->Sccb_SGoffset)) { @@ -8888,11 +5668,7 @@ void busMstrSGDataXferStart(ULONG p_port, PSCCB pcurrSCCB) * Description: * *---------------------------------------------------------------------*/ -#if defined(DOS) -void busMstrDataXferStart(USHORT p_port, PSCCB pcurrSCCB) -#else -void busMstrDataXferStart(ULONG p_port, PSCCB pcurrSCCB) -#endif +static void FPT_busMstrDataXferStart(ULONG p_port, PSCCB pcurrSCCB) { ULONG addr,count; @@ -8909,37 +5685,7 @@ void busMstrDataXferStart(ULONG p_port, PSCCB pcurrSCCB) } -#if defined(DOS) - asm { mov dx,p_port; - mov ax,word ptr count; - add dx,hp_xfer_cnt_lo; - out dx,al; - inc dx; - xchg ah,al - out dx,al; - inc dx; - mov ax,word ptr count+2; - out dx,al; - inc dx; - inc dx; - mov ax,word ptr addr; - out dx,al; - inc dx; - xchg ah,al - out dx,al; - inc dx; - mov ax,word ptr addr+2; - out dx,al; - inc dx; - xchg ah,al - out dx,al; - } - - WR_HARP32(p_port,hp_xfercnt_0,count); - -#else HP_SETUP_ADDR_CNT(p_port,addr,count); -#endif if (pcurrSCCB->Sccb_XferState & F_HOST_XFER_DIR) { @@ -8975,11 +5721,7 @@ void busMstrDataXferStart(ULONG p_port, PSCCB pcurrSCCB) * command busy is also time out, it'll just give up. * *---------------------------------------------------------------------*/ -#if defined(DOS) -UCHAR busMstrTimeOut(USHORT p_port) -#else -UCHAR busMstrTimeOut(ULONG p_port) -#endif +static UCHAR FPT_busMstrTimeOut(ULONG p_port) { ULONG timeout; @@ -9001,11 +5743,11 @@ UCHAR busMstrTimeOut(ULONG p_port) RD_HARPOON(p_port+hp_int_status); /*Clear command complete */ if (RD_HARPOON(p_port+hp_ext_status) & BM_CMD_BUSY) { - return(TRUE); + return(1); } else { - return(FALSE); + return(0); } } @@ -9017,18 +5759,14 @@ UCHAR busMstrTimeOut(ULONG p_port) * Description: Abort any in progress transfer. * *---------------------------------------------------------------------*/ -#if defined(DOS) -void hostDataXferAbort(USHORT port, UCHAR p_card, PSCCB pCurrSCCB) -#else -void hostDataXferAbort(ULONG port, UCHAR p_card, PSCCB pCurrSCCB) -#endif +static void FPT_hostDataXferAbort(ULONG port, UCHAR p_card, PSCCB pCurrSCCB) { ULONG timeout; ULONG remain_cnt; UINT sg_ptr; - BL_Card[p_card].globalFlags &= ~F_HOST_XFER_ACT; + FPT_BL_Card[p_card].globalFlags &= ~F_HOST_XFER_ACT; if (pCurrSCCB->Sccb_XferState & F_AUTO_SENSE) { @@ -9044,7 +5782,7 @@ void hostDataXferAbort(ULONG port, UCHAR p_card, PSCCB pCurrSCCB) if (RD_HARPOON(port+hp_ext_status) & BM_CMD_BUSY) { - if (busMstrTimeOut(port)) { + if (FPT_busMstrTimeOut(port)) { if (pCurrSCCB->HostStatus == 0x00) @@ -9060,10 +5798,6 @@ void hostDataXferAbort(ULONG port, UCHAR p_card, PSCCB pCurrSCCB) { pCurrSCCB->HostStatus = SCCB_BM_ERR; -#if defined(BUGBUG) - WR_HARPOON(port+hp_dual_addr_lo, - RD_HARPOON(port+hp_ext_status)); -#endif } } } @@ -9092,22 +5826,12 @@ void hostDataXferAbort(ULONG port, UCHAR p_card, PSCCB pCurrSCCB) sg_ptr--; -#if defined(COMPILER_16_BIT) && !defined(DOS) - if (remain_cnt > (ULONG)(*(((ULONG far *)pCurrSCCB-> - DataPointer) + (sg_ptr * 2)))) { - - remain_cnt -= (ULONG)(*(((ULONG far *)pCurrSCCB-> - DataPointer) + (sg_ptr * 2))); - } - -#else if (remain_cnt > (ULONG)(*(((ULONG *)pCurrSCCB-> DataPointer) + (sg_ptr * 2)))) { remain_cnt -= (ULONG)(*(((ULONG *)pCurrSCCB-> DataPointer) + (sg_ptr * 2))); } -#endif else { @@ -9147,7 +5871,7 @@ void hostDataXferAbort(ULONG port, UCHAR p_card, PSCCB pCurrSCCB) if (RD_HARPOON(port+hp_ext_status) & BM_CMD_BUSY) { - busMstrTimeOut(port); + FPT_busMstrTimeOut(port); } else { @@ -9159,10 +5883,6 @@ void hostDataXferAbort(ULONG port, UCHAR p_card, PSCCB pCurrSCCB) if (pCurrSCCB->HostStatus == 0x00) { pCurrSCCB->HostStatus = SCCB_BM_ERR; -#if defined(BUGBUG) - WR_HARPOON(port+hp_dual_addr_lo, - RD_HARPOON(port+hp_ext_status)); -#endif } } } @@ -9203,7 +5923,7 @@ void hostDataXferAbort(ULONG port, UCHAR p_card, PSCCB pCurrSCCB) pCurrSCCB->HostStatus = SCCB_BM_ERR; } - busMstrTimeOut(port); + FPT_busMstrTimeOut(port); } } @@ -9214,10 +5934,6 @@ void hostDataXferAbort(ULONG port, UCHAR p_card, PSCCB pCurrSCCB) if (pCurrSCCB->HostStatus == 0x00) { pCurrSCCB->HostStatus = SCCB_BM_ERR; -#if defined(BUGBUG) - WR_HARPOON(port+hp_dual_addr_lo, - RD_HARPOON(port+hp_ext_status)); -#endif } } } @@ -9241,7 +5957,7 @@ void hostDataXferAbort(ULONG port, UCHAR p_card, PSCCB pCurrSCCB) pCurrSCCB->HostStatus = SCCB_BM_ERR; } - busMstrTimeOut(port); + FPT_busMstrTimeOut(port); } } @@ -9253,10 +5969,6 @@ void hostDataXferAbort(ULONG port, UCHAR p_card, PSCCB pCurrSCCB) if (pCurrSCCB->HostStatus == 0x00) { pCurrSCCB->HostStatus = SCCB_BM_ERR; -#if defined(BUGBUG) - WR_HARPOON(port+hp_dual_addr_lo, - RD_HARPOON(port+hp_ext_status)); -#endif } } @@ -9305,15 +6017,11 @@ void hostDataXferAbort(ULONG port, UCHAR p_card, PSCCB pCurrSCCB) * pointers message. * *---------------------------------------------------------------------*/ -void hostDataXferRestart(PSCCB currSCCB) +static void FPT_hostDataXferRestart(PSCCB currSCCB) { ULONG data_count; UINT sg_index; -#if defined(COMPILER_16_BIT) && !defined(DOS) - ULONG far *sg_ptr; -#else ULONG *sg_ptr; -#endif if (currSCCB->Sccb_XferState & F_SG_XFER) { @@ -9322,11 +6030,7 @@ void hostDataXferRestart(PSCCB currSCCB) sg_index = 0xffff; /*Index by long words into sg list. */ data_count = 0; /*Running count of SG xfer counts. */ -#if defined(COMPILER_16_BIT) && !defined(DOS) - sg_ptr = (ULONG far *)currSCCB->DataPointer; -#else sg_ptr = (ULONG *)currSCCB->DataPointer; -#endif while (data_count < currSCCB->Sccb_ATC) { @@ -9351,78 +6055,28 @@ void hostDataXferRestart(PSCCB currSCCB) currSCCB->Sccb_XferCnt = currSCCB->DataLength - currSCCB->Sccb_ATC; } } -#ident "$Id: scam.c 1.17 1997/03/20 23:49:37 mohan Exp $" -/*---------------------------------------------------------------------- - * - * - * Copyright 1995-1996 by Mylex Corporation. All Rights Reserved - * - * This file is available under both the GNU General Public License - * and a BSD-style copyright; see LICENSE.FlashPoint for details. - * - * $Workfile: scam.c $ - * - * Description: Functions relating to handling of the SCAM selection - * and the determination of the SCSI IDs to be assigned - * to all perspective SCSI targets. - * - * $Date: 1997/03/20 23:49:37 $ - * - * $Revision: 1.17 $ - * - *----------------------------------------------------------------------*/ - -/*#include */ - -#if (FW_TYPE==_UCB_MGR_) - /*#include */ -#endif - -/*#include */ -/*#include */ -/*#include */ -/*#include */ -/*#include */ -/*#include */ -/* -extern SCCBMGR_TAR_INFO sccbMgrTbl[MAX_CARDS][MAX_SCSI_TAR]; -extern SCCBCARD BL_Card[MAX_CARDS]; -extern SCCBSCAM_INFO scamInfo[MAX_SCSI_TAR]; -extern NVRAMINFO nvRamInfo[MAX_MB_CARDS]; -#if defined(DOS) || defined(OS2) -extern UCHAR temp_id_string[ID_STRING_LENGTH]; -#endif -extern UCHAR scamHAString[]; -*/ /*--------------------------------------------------------------------- * - * Function: scini + * Function: FPT_scini * * Description: Setup all data structures necessary for SCAM selection. * *---------------------------------------------------------------------*/ -void scini(UCHAR p_card, UCHAR p_our_id, UCHAR p_power_up) +static void FPT_scini(UCHAR p_card, UCHAR p_our_id, UCHAR p_power_up) { -#if defined(SCAM_LEV_2) UCHAR loser,assigned_id; -#endif -#if defined(DOS) - - USHORT p_port; -#else ULONG p_port; -#endif UCHAR i,k,ScamFlg ; PSCCBcard currCard; PNVRamInfo pCurrNvRam; - currCard = &BL_Card[p_card]; + currCard = &FPT_BL_Card[p_card]; p_port = currCard->ioPort; pCurrNvRam = currCard->pNvRamInfo; @@ -9432,72 +6086,68 @@ void scini(UCHAR p_card, UCHAR p_our_id, UCHAR p_power_up) i = pCurrNvRam->niSysConf; } else{ - ScamFlg = (UCHAR) utilEERead(p_port, SCAM_CONFIG/2); - i = (UCHAR)(utilEERead(p_port, (SYSTEM_CONFIG/2))); + ScamFlg = (UCHAR) FPT_utilEERead(p_port, SCAM_CONFIG/2); + i = (UCHAR)(FPT_utilEERead(p_port, (SYSTEM_CONFIG/2))); } if(!(i & 0x02)) /* check if reset bus in AutoSCSI parameter set */ return; - inisci(p_card,p_port, p_our_id); + FPT_inisci(p_card,p_port, p_our_id); /* Force to wait 1 sec after SCSI bus reset. Some SCAM device FW too slow to return to SCAM selection */ /* if (p_power_up) - Wait1Second(p_port); + FPT_Wait1Second(p_port); else - Wait(p_port, TO_250ms); */ - - Wait1Second(p_port); + FPT_Wait(p_port, TO_250ms); */ -#if defined(SCAM_LEV_2) + FPT_Wait1Second(p_port); if ((ScamFlg & SCAM_ENABLED) && (ScamFlg & SCAM_LEVEL2)) { - while (!(scarb(p_port,INIT_SELTD))) {} + while (!(FPT_scarb(p_port,INIT_SELTD))) {} - scsel(p_port); + FPT_scsel(p_port); do { - scxferc(p_port,SYNC_PTRN); - scxferc(p_port,DOM_MSTR); - loser = scsendi(p_port,&scamInfo[p_our_id].id_string[0]); + FPT_scxferc(p_port,SYNC_PTRN); + FPT_scxferc(p_port,DOM_MSTR); + loser = FPT_scsendi(p_port,&FPT_scamInfo[p_our_id].id_string[0]); } while ( loser == 0xFF ); - scbusf(p_port); + FPT_scbusf(p_port); if ((p_power_up) && (!loser)) { - sresb(p_port,p_card); - Wait(p_port, TO_250ms); + FPT_sresb(p_port,p_card); + FPT_Wait(p_port, TO_250ms); - while (!(scarb(p_port,INIT_SELTD))) {} + while (!(FPT_scarb(p_port,INIT_SELTD))) {} - scsel(p_port); + FPT_scsel(p_port); do { - scxferc(p_port, SYNC_PTRN); - scxferc(p_port, DOM_MSTR); - loser = scsendi(p_port,&scamInfo[p_our_id]. + FPT_scxferc(p_port, SYNC_PTRN); + FPT_scxferc(p_port, DOM_MSTR); + loser = FPT_scsendi(p_port,&FPT_scamInfo[p_our_id]. id_string[0]); } while ( loser == 0xFF ); - scbusf(p_port); + FPT_scbusf(p_port); } } else { - loser = FALSE; + loser = 0; } if (!loser) { -#endif /* SCAM_LEV_2 */ - - scamInfo[p_our_id].state = ID_ASSIGNED; + FPT_scamInfo[p_our_id].state = ID_ASSIGNED; if (ScamFlg & SCAM_ENABLED) @@ -9505,18 +6155,18 @@ void scini(UCHAR p_card, UCHAR p_our_id, UCHAR p_power_up) for (i=0; i < MAX_SCSI_TAR; i++) { - if ((scamInfo[i].state == ID_UNASSIGNED) || - (scamInfo[i].state == ID_UNUSED)) + if ((FPT_scamInfo[i].state == ID_UNASSIGNED) || + (FPT_scamInfo[i].state == ID_UNUSED)) { - if (scsell(p_port,i)) + if (FPT_scsell(p_port,i)) { - scamInfo[i].state = LEGACY; - if ((scamInfo[i].id_string[0] != 0xFF) || - (scamInfo[i].id_string[1] != 0xFA)) + FPT_scamInfo[i].state = LEGACY; + if ((FPT_scamInfo[i].id_string[0] != 0xFF) || + (FPT_scamInfo[i].id_string[1] != 0xFA)) { - scamInfo[i].id_string[0] = 0xFF; - scamInfo[i].id_string[1] = 0xFA; + FPT_scamInfo[i].id_string[0] = 0xFF; + FPT_scamInfo[i].id_string[1] = 0xFA; if(pCurrNvRam == NULL) currCard->globalFlags |= F_UPDATE_EEPROM; } @@ -9524,45 +6174,43 @@ void scini(UCHAR p_card, UCHAR p_our_id, UCHAR p_power_up) } } - sresb(p_port,p_card); - Wait1Second(p_port); - while (!(scarb(p_port,INIT_SELTD))) {} - scsel(p_port); - scasid(p_card, p_port); + FPT_sresb(p_port,p_card); + FPT_Wait1Second(p_port); + while (!(FPT_scarb(p_port,INIT_SELTD))) {} + FPT_scsel(p_port); + FPT_scasid(p_card, p_port); } -#if defined(SCAM_LEV_2) - } else if ((loser) && (ScamFlg & SCAM_ENABLED)) { - scamInfo[p_our_id].id_string[0] = SLV_TYPE_CODE0; - assigned_id = FALSE; - scwtsel(p_port); + FPT_scamInfo[p_our_id].id_string[0] = SLV_TYPE_CODE0; + assigned_id = 0; + FPT_scwtsel(p_port); do { - while (scxferc(p_port,0x00) != SYNC_PTRN) {} + while (FPT_scxferc(p_port,0x00) != SYNC_PTRN) {} - i = scxferc(p_port,0x00); + i = FPT_scxferc(p_port,0x00); if (i == ASSIGN_ID) { - if (!(scsendi(p_port,&scamInfo[p_our_id].id_string[0]))) + if (!(FPT_scsendi(p_port,&FPT_scamInfo[p_our_id].id_string[0]))) { - i = scxferc(p_port,0x00); - if (scvalq(i)) + i = FPT_scxferc(p_port,0x00); + if (FPT_scvalq(i)) { - k = scxferc(p_port,0x00); + k = FPT_scxferc(p_port,0x00); - if (scvalq(k)) + if (FPT_scvalq(k)) { currCard->ourId = ((UCHAR)(i<<3)+(k & (UCHAR)7)) & (UCHAR) 0x3F; - inisci(p_card, p_port, p_our_id); - scamInfo[currCard->ourId].state = ID_ASSIGNED; - scamInfo[currCard->ourId].id_string[0] + FPT_inisci(p_card, p_port, p_our_id); + FPT_scamInfo[currCard->ourId].state = ID_ASSIGNED; + FPT_scamInfo[currCard->ourId].id_string[0] = SLV_TYPE_CODE0; - assigned_id = TRUE; + assigned_id = 1; } } } @@ -9570,43 +6218,31 @@ void scini(UCHAR p_card, UCHAR p_our_id, UCHAR p_power_up) else if (i == SET_P_FLAG) { - if (!(scsendi(p_port, - &scamInfo[p_our_id].id_string[0]))) - scamInfo[p_our_id].id_string[0] |= 0x80; + if (!(FPT_scsendi(p_port, + &FPT_scamInfo[p_our_id].id_string[0]))) + FPT_scamInfo[p_our_id].id_string[0] |= 0x80; } }while (!assigned_id); - while (scxferc(p_port,0x00) != CFG_CMPLT) {} + while (FPT_scxferc(p_port,0x00) != CFG_CMPLT) {} } -#endif /* SCAM_LEV_2 */ if (ScamFlg & SCAM_ENABLED) { - scbusf(p_port); + FPT_scbusf(p_port); if (currCard->globalFlags & F_UPDATE_EEPROM) { - scsavdi(p_card, p_port); + FPT_scsavdi(p_card, p_port); currCard->globalFlags &= ~F_UPDATE_EEPROM; } } -#if defined(DOS) - for (i=0; i < MAX_SCSI_TAR; i++) - { - if (((ScamFlg & SCAM_ENABLED) && (scamInfo[i].state == LEGACY)) - || (i != p_our_id)) - { - scsellDOS(p_port,i); - } - } -#endif - /* for (i=0,k=0; i < MAX_SCSI_TAR; i++) { - if ((scamInfo[i].state == ID_ASSIGNED) || - (scamInfo[i].state == LEGACY)) + if ((FPT_scamInfo[i].state == ID_ASSIGNED) || + (FPT_scamInfo[i].state == LEGACY)) k++; } @@ -9620,17 +6256,13 @@ void scini(UCHAR p_card, UCHAR p_our_id, UCHAR p_power_up) /*--------------------------------------------------------------------- * - * Function: scarb + * Function: FPT_scarb * * Description: Gain control of the bus and wait SCAM select time (250ms) * *---------------------------------------------------------------------*/ -#if defined(DOS) -int scarb(USHORT p_port, UCHAR p_sel_type) -#else -int scarb(ULONG p_port, UCHAR p_sel_type) -#endif +static int FPT_scarb(ULONG p_port, UCHAR p_sel_type) { if (p_sel_type == INIT_SELTD) { @@ -9639,10 +6271,10 @@ int scarb(ULONG p_port, UCHAR p_sel_type) if (RD_HARPOON(p_port+hp_scsisig) & SCSI_SEL) - return(FALSE); + return(0); if (RD_HARPOON(p_port+hp_scsidata_0) != 00) - return(FALSE); + return(0); WR_HARPOON(p_port+hp_scsisig, (RD_HARPOON(p_port+hp_scsisig) | SCSI_BSY)); @@ -9650,7 +6282,7 @@ int scarb(ULONG p_port, UCHAR p_sel_type) WR_HARPOON(p_port+hp_scsisig, (RD_HARPOON(p_port+hp_scsisig) & ~SCSI_BSY)); - return(FALSE); + return(0); } @@ -9660,7 +6292,7 @@ int scarb(ULONG p_port, UCHAR p_sel_type) WR_HARPOON(p_port+hp_scsisig, (RD_HARPOON(p_port+hp_scsisig) & ~(SCSI_BSY | SCSI_SEL))); - return(FALSE); + return(0); } } @@ -9669,9 +6301,7 @@ int scarb(ULONG p_port, UCHAR p_sel_type) & ~ACTdeassert)); WR_HARPOON(p_port+hp_scsireset, SCAM_EN); WR_HARPOON(p_port+hp_scsidata_0, 0x00); -#if defined(WIDE_SCSI) WR_HARPOON(p_port+hp_scsidata_1, 0x00); -#endif WR_HARPOON(p_port+hp_portctrl_0, SCSI_BUS_EN); WR_HARPOON(p_port+hp_scsisig, (RD_HARPOON(p_port+hp_scsisig) | SCSI_MSG)); @@ -9679,25 +6309,21 @@ int scarb(ULONG p_port, UCHAR p_sel_type) WR_HARPOON(p_port+hp_scsisig, (RD_HARPOON(p_port+hp_scsisig) & ~SCSI_BSY)); - Wait(p_port,TO_250ms); + FPT_Wait(p_port,TO_250ms); - return(TRUE); + return(1); } /*--------------------------------------------------------------------- * - * Function: scbusf + * Function: FPT_scbusf * * Description: Release the SCSI bus and disable SCAM selection. * *---------------------------------------------------------------------*/ -#if defined(DOS) -void scbusf(USHORT p_port) -#else -void scbusf(ULONG p_port) -#endif +static void FPT_scbusf(ULONG p_port) { WR_HARPOON(p_port+hp_page_ctrl, (RD_HARPOON(p_port+hp_page_ctrl) | G_INT_DISABLE)); @@ -9717,11 +6343,7 @@ void scbusf(ULONG p_port) WR_HARPOON(p_port+hp_clkctrl_0, (RD_HARPOON(p_port+hp_clkctrl_0) | ACTdeassert)); -#if defined(SCAM_LEV_2) WRW_HARPOON((p_port+hp_intstat), (BUS_FREE | AUTO_INT | SCAM_SEL)); -#else - WRW_HARPOON((p_port+hp_intstat), (BUS_FREE | AUTO_INT)); -#endif WR_HARPOON(p_port+hp_page_ctrl, (RD_HARPOON(p_port+hp_page_ctrl) & ~G_INT_DISABLE)); @@ -9731,35 +6353,24 @@ void scbusf(ULONG p_port) /*--------------------------------------------------------------------- * - * Function: scasid + * Function: FPT_scasid * * Description: Assign an ID to all the SCAM devices. * *---------------------------------------------------------------------*/ -#if defined(DOS) -void scasid(UCHAR p_card, USHORT p_port) -#else -void scasid(UCHAR p_card, ULONG p_port) -#endif +static void FPT_scasid(UCHAR p_card, ULONG p_port) { -#if defined(DOS) || defined(OS2) - /* Use external defined in global space area, instead of Stack - space. WIN/95 DOS doesnot work TINY mode. The OS doesnot intialize - SS equal to DS. Thus the array allocated on stack doesnot get - access correctly */ -#else UCHAR temp_id_string[ID_STRING_LENGTH]; -#endif UCHAR i,k,scam_id; UCHAR crcBytes[3]; PNVRamInfo pCurrNvRam; ushort_ptr pCrcBytes; - pCurrNvRam = BL_Card[p_card].pNvRamInfo; + pCurrNvRam = FPT_BL_Card[p_card].pNvRamInfo; - i=FALSE; + i=0; while (!i) { @@ -9769,36 +6380,36 @@ void scasid(UCHAR p_card, ULONG p_port) temp_id_string[k] = (UCHAR) 0x00; } - scxferc(p_port,SYNC_PTRN); - scxferc(p_port,ASSIGN_ID); + FPT_scxferc(p_port,SYNC_PTRN); + FPT_scxferc(p_port,ASSIGN_ID); - if (!(sciso(p_port,&temp_id_string[0]))) + if (!(FPT_sciso(p_port,&temp_id_string[0]))) { if(pCurrNvRam){ pCrcBytes = (ushort_ptr)&crcBytes[0]; - *pCrcBytes = CalcCrc16(&temp_id_string[0]); - crcBytes[2] = CalcLrc(&temp_id_string[0]); + *pCrcBytes = FPT_CalcCrc16(&temp_id_string[0]); + crcBytes[2] = FPT_CalcLrc(&temp_id_string[0]); temp_id_string[1] = crcBytes[2]; temp_id_string[2] = crcBytes[0]; temp_id_string[3] = crcBytes[1]; for(k = 4; k < ID_STRING_LENGTH; k++) temp_id_string[k] = (UCHAR) 0x00; } - i = scmachid(p_card,temp_id_string); + i = FPT_scmachid(p_card,temp_id_string); if (i == CLR_PRIORITY) { - scxferc(p_port,MISC_CODE); - scxferc(p_port,CLR_P_FLAG); - i = FALSE; /*Not the last ID yet. */ + FPT_scxferc(p_port,MISC_CODE); + FPT_scxferc(p_port,CLR_P_FLAG); + i = 0; /*Not the last ID yet. */ } else if (i != NO_ID_AVAIL) { if (i < 8 ) - scxferc(p_port,ID_0_7); + FPT_scxferc(p_port,ID_0_7); else - scxferc(p_port,ID_8_F); + FPT_scxferc(p_port,ID_8_F); scam_id = (i & (UCHAR) 0x07); @@ -9807,21 +6418,21 @@ void scasid(UCHAR p_card, ULONG p_port) if (!( k & i )) scam_id += 0x08; /*Count number of zeros in DB0-3. */ - scxferc(p_port,scam_id); + FPT_scxferc(p_port,scam_id); - i = FALSE; /*Not the last ID yet. */ + i = 0; /*Not the last ID yet. */ } } else { - i = TRUE; + i = 1; } } /*End while */ - scxferc(p_port,SYNC_PTRN); - scxferc(p_port,CFG_CMPLT); + FPT_scxferc(p_port,SYNC_PTRN); + FPT_scxferc(p_port,CFG_CMPLT); } @@ -9830,21 +6441,17 @@ void scasid(UCHAR p_card, ULONG p_port) /*--------------------------------------------------------------------- * - * Function: scsel + * Function: FPT_scsel * * Description: Select all the SCAM devices. * *---------------------------------------------------------------------*/ -#if defined(DOS) -void scsel(USHORT p_port) -#else -void scsel(ULONG p_port) -#endif +static void FPT_scsel(ULONG p_port) { WR_HARPOON(p_port+hp_scsisig, SCSI_SEL); - scwiros(p_port, SCSI_MSG); + FPT_scwiros(p_port, SCSI_MSG); WR_HARPOON(p_port+hp_scsisig, (SCSI_SEL | SCSI_BSY)); @@ -9855,11 +6462,11 @@ void scsel(ULONG p_port) WR_HARPOON(p_port+hp_scsisig, (SCSI_BSY | SCSI_IOBIT | SCSI_CD)); - scwiros(p_port, SCSI_SEL); + FPT_scwiros(p_port, SCSI_SEL); WR_HARPOON(p_port+hp_scsidata_0, (UCHAR)(RD_HARPOON(p_port+hp_scsidata_0) & ~(UCHAR)BIT(6))); - scwirod(p_port, BIT(6)); + FPT_scwirod(p_port, BIT(6)); WR_HARPOON(p_port+hp_scsisig, (SCSI_SEL | SCSI_BSY | SCSI_IOBIT | SCSI_CD)); } @@ -9868,17 +6475,13 @@ void scsel(ULONG p_port) /*--------------------------------------------------------------------- * - * Function: scxferc + * Function: FPT_scxferc * * Description: Handshake the p_data (DB4-0) across the bus. * *---------------------------------------------------------------------*/ -#if defined(DOS) -UCHAR scxferc(USHORT p_port, UCHAR p_data) -#else -UCHAR scxferc(ULONG p_port, UCHAR p_data) -#endif +static UCHAR FPT_scxferc(ULONG p_port, UCHAR p_data) { UCHAR curr_data, ret_data; @@ -9890,7 +6493,7 @@ UCHAR scxferc(ULONG p_port, UCHAR p_data) WR_HARPOON(p_port+hp_scsidata_0, curr_data); - scwirod(p_port,BIT(7)); /*Wait for DB7 to be released. */ + FPT_scwirod(p_port,BIT(7)); /*Wait for DB7 to be released. */ while (!(RD_HARPOON(p_port+hp_scsidata_0) & BIT(5))); ret_data = (RD_HARPOON(p_port+hp_scsidata_0) & (UCHAR) 0x1F); @@ -9903,7 +6506,7 @@ UCHAR scxferc(ULONG p_port, UCHAR p_data) WR_HARPOON(p_port+hp_scsidata_0, curr_data); - scwirod(p_port,BIT(5)); /*Wait for DB5 to be released. */ + FPT_scwirod(p_port,BIT(5)); /*Wait for DB5 to be released. */ curr_data &= ~(BIT(4)|BIT(3)|BIT(2)|BIT(1)|BIT(0)); /*Release data bits */ curr_data |= BIT(7); @@ -9914,7 +6517,7 @@ UCHAR scxferc(ULONG p_port, UCHAR p_data) WR_HARPOON(p_port+hp_scsidata_0, curr_data); - scwirod(p_port,BIT(6)); /*Wait for DB6 to be released. */ + FPT_scwirod(p_port,BIT(6)); /*Wait for DB6 to be released. */ return(ret_data); } @@ -9922,39 +6525,35 @@ UCHAR scxferc(ULONG p_port, UCHAR p_data) /*--------------------------------------------------------------------- * - * Function: scsendi + * Function: FPT_scsendi * * Description: Transfer our Identification string to determine if we * will be the dominant master. * *---------------------------------------------------------------------*/ -#if defined(DOS) -UCHAR scsendi(USHORT p_port, UCHAR p_id_string[]) -#else -UCHAR scsendi(ULONG p_port, UCHAR p_id_string[]) -#endif +static UCHAR FPT_scsendi(ULONG p_port, UCHAR p_id_string[]) { UCHAR ret_data,byte_cnt,bit_cnt,defer; - defer = FALSE; + defer = 0; for (byte_cnt = 0; byte_cnt < ID_STRING_LENGTH; byte_cnt++) { for (bit_cnt = 0x80; bit_cnt != 0 ; bit_cnt >>= 1) { if (defer) - ret_data = scxferc(p_port,00); + ret_data = FPT_scxferc(p_port,00); else if (p_id_string[byte_cnt] & bit_cnt) - ret_data = scxferc(p_port,02); + ret_data = FPT_scxferc(p_port,02); else { - ret_data = scxferc(p_port,01); + ret_data = FPT_scxferc(p_port,01); if (ret_data & 02) - defer = TRUE; + defer = 1; } if ((ret_data & 0x1C) == 0x10) @@ -9980,17 +6579,13 @@ UCHAR scsendi(ULONG p_port, UCHAR p_id_string[]) /*--------------------------------------------------------------------- * - * Function: sciso + * Function: FPT_sciso * * Description: Transfer the Identification string. * *---------------------------------------------------------------------*/ -#if defined(DOS) -UCHAR sciso(USHORT p_port, UCHAR p_id_string[]) -#else -UCHAR sciso(ULONG p_port, UCHAR p_id_string[]) -#endif +static UCHAR FPT_sciso(ULONG p_port, UCHAR p_id_string[]) { UCHAR ret_data,the_data,byte_cnt,bit_cnt; @@ -10000,7 +6595,7 @@ UCHAR sciso(ULONG p_port, UCHAR p_id_string[]) for (bit_cnt = 0; bit_cnt < 8; bit_cnt++) { - ret_data = scxferc(p_port,0); + ret_data = FPT_scxferc(p_port,0); if (ret_data & 0xFC) return(0xFF); @@ -10020,8 +6615,8 @@ UCHAR sciso(ULONG p_port, UCHAR p_id_string[]) { byte_cnt = 0; bit_cnt = 0; - scxferc(p_port, SYNC_PTRN); - scxferc(p_port, ASSIGN_ID); + FPT_scxferc(p_port, SYNC_PTRN); + FPT_scxferc(p_port, ASSIGN_ID); continue; } */ @@ -10044,18 +6639,14 @@ UCHAR sciso(ULONG p_port, UCHAR p_id_string[]) /*--------------------------------------------------------------------- * - * Function: scwirod + * Function: FPT_scwirod * * Description: Sample the SCSI data bus making sure the signal has been * deasserted for the correct number of consecutive samples. * *---------------------------------------------------------------------*/ -#if defined(DOS) -void scwirod(USHORT p_port, UCHAR p_data_bit) -#else -void scwirod(ULONG p_port, UCHAR p_data_bit) -#endif +static void FPT_scwirod(ULONG p_port, UCHAR p_data_bit) { UCHAR i; @@ -10077,166 +6668,70 @@ void scwirod(ULONG p_port, UCHAR p_data_bit) /*--------------------------------------------------------------------- * - * Function: scwiros + * Function: FPT_scwiros * * Description: Sample the SCSI Signal lines making sure the signal has been * deasserted for the correct number of consecutive samples. * *---------------------------------------------------------------------*/ -#if defined(DOS) -void scwiros(USHORT p_port, UCHAR p_data_bit) -#else -void scwiros(ULONG p_port, UCHAR p_data_bit) -#endif +static void FPT_scwiros(ULONG p_port, UCHAR p_data_bit) { UCHAR i; - i = 0; - while ( i < MAX_SCSI_TAR ) { - - if (RD_HARPOON(p_port+hp_scsisig) & p_data_bit) - - i = 0; - - else - - i++; - - } -} - - -/*--------------------------------------------------------------------- - * - * Function: scvalq - * - * Description: Make sure we received a valid data byte. - * - *---------------------------------------------------------------------*/ - -UCHAR scvalq(UCHAR p_quintet) -{ - UCHAR count; - - for (count=1; count < 0x08; count<<=1) { - if (!(p_quintet & count)) - p_quintet -= 0x80; - } - - if (p_quintet & 0x18) - return(FALSE); - - else - return(TRUE); -} - - -/*--------------------------------------------------------------------- - * - * Function: scsell - * - * Description: Select the specified device ID using a selection timeout - * less than 4ms. If somebody responds then it is a legacy - * drive and this ID must be marked as such. - * - *---------------------------------------------------------------------*/ - -#if defined(DOS) -UCHAR scsell(USHORT p_port, UCHAR targ_id) -#else -UCHAR scsell(ULONG p_port, UCHAR targ_id) -#endif -{ -#if defined(DOS) - USHORT i; -#else - ULONG i; -#endif - - WR_HARPOON(p_port+hp_page_ctrl, - (RD_HARPOON(p_port+hp_page_ctrl) | G_INT_DISABLE)); - - ARAM_ACCESS(p_port); - - WR_HARPOON(p_port+hp_addstat,(RD_HARPOON(p_port+hp_addstat) | SCAM_TIMER)); - WR_HARPOON(p_port+hp_seltimeout,TO_4ms); - - - for (i = p_port+CMD_STRT; i < p_port+CMD_STRT+12; i+=2) { - WRW_HARPOON(i, (MPM_OP+ACOMMAND)); - } - WRW_HARPOON(i, (BRH_OP+ALWAYS+ NP)); - - WRW_HARPOON((p_port+hp_intstat), - (RESET | TIMEOUT | SEL | BUS_FREE | AUTO_INT)); - - WR_HARPOON(p_port+hp_select_id, targ_id); - - WR_HARPOON(p_port+hp_portctrl_0, SCSI_PORT); - WR_HARPOON(p_port+hp_autostart_3, (SELECT | CMD_ONLY_STRT)); - WR_HARPOON(p_port+hp_scsictrl_0, (SEL_TAR | ENA_RESEL)); - - - while (!(RDW_HARPOON((p_port+hp_intstat)) & - (RESET | PROG_HLT | TIMEOUT | AUTO_INT))) {} - - if (RDW_HARPOON((p_port+hp_intstat)) & RESET) - Wait(p_port, TO_250ms); - - DISABLE_AUTO(p_port); - - WR_HARPOON(p_port+hp_addstat,(RD_HARPOON(p_port+hp_addstat) & ~SCAM_TIMER)); - WR_HARPOON(p_port+hp_seltimeout,TO_290ms); + i = 0; + while ( i < MAX_SCSI_TAR ) { - SGRAM_ACCESS(p_port); + if (RD_HARPOON(p_port+hp_scsisig) & p_data_bit) - if (RDW_HARPOON((p_port+hp_intstat)) & (RESET | TIMEOUT) ) { + i = 0; - WRW_HARPOON((p_port+hp_intstat), - (RESET | TIMEOUT | SEL | BUS_FREE | PHASE)); + else - WR_HARPOON(p_port+hp_page_ctrl, - (RD_HARPOON(p_port+hp_page_ctrl) & ~G_INT_DISABLE)); + i++; - return(FALSE); /*No legacy device */ } +} - else { - - while(!(RDW_HARPOON((p_port+hp_intstat)) & BUS_FREE)) { - if (RD_HARPOON(p_port+hp_scsisig) & SCSI_REQ) - { - WR_HARPOON(p_port+hp_scsisig, (SCSI_ACK + S_ILL_PH)); - ACCEPT_MSG(p_port); - } - } - WRW_HARPOON((p_port+hp_intstat), CLR_ALL_INT_1); +/*--------------------------------------------------------------------- + * + * Function: FPT_scvalq + * + * Description: Make sure we received a valid data byte. + * + *---------------------------------------------------------------------*/ - WR_HARPOON(p_port+hp_page_ctrl, - (RD_HARPOON(p_port+hp_page_ctrl) & ~G_INT_DISABLE)); +static UCHAR FPT_scvalq(UCHAR p_quintet) +{ + UCHAR count; - return(TRUE); /*Found one of them oldies! */ + for (count=1; count < 0x08; count<<=1) { + if (!(p_quintet & count)) + p_quintet -= 0x80; } + + if (p_quintet & 0x18) + return(0); + + else + return(1); } -#if defined(DOS) + /*--------------------------------------------------------------------- * - * Function: scsell for DOS + * Function: FPT_scsell * * Description: Select the specified device ID using a selection timeout - * less than 2ms. This was specially required to solve - * the problem with Plextor 12X CD-ROM drive. This drive - * was responding the Selection at the end of 4ms and - * hanging the system. + * less than 4ms. If somebody responds then it is a legacy + * drive and this ID must be marked as such. * *---------------------------------------------------------------------*/ -UCHAR scsellDOS(USHORT p_port, UCHAR targ_id) +static UCHAR FPT_scsell(ULONG p_port, UCHAR targ_id) { - USHORT i; + ULONG i; WR_HARPOON(p_port+hp_page_ctrl, (RD_HARPOON(p_port+hp_page_ctrl) | G_INT_DISABLE)); @@ -10244,7 +6739,7 @@ UCHAR scsellDOS(USHORT p_port, UCHAR targ_id) ARAM_ACCESS(p_port); WR_HARPOON(p_port+hp_addstat,(RD_HARPOON(p_port+hp_addstat) | SCAM_TIMER)); - WR_HARPOON(p_port+hp_seltimeout,TO_2ms); + WR_HARPOON(p_port+hp_seltimeout,TO_4ms); for (i = p_port+CMD_STRT; i < p_port+CMD_STRT+12; i+=2) { @@ -10266,7 +6761,7 @@ UCHAR scsellDOS(USHORT p_port, UCHAR targ_id) (RESET | PROG_HLT | TIMEOUT | AUTO_INT))) {} if (RDW_HARPOON((p_port+hp_intstat)) & RESET) - Wait(p_port, TO_250ms); + FPT_Wait(p_port, TO_250ms); DISABLE_AUTO(p_port); @@ -10283,7 +6778,7 @@ UCHAR scsellDOS(USHORT p_port, UCHAR targ_id) WR_HARPOON(p_port+hp_page_ctrl, (RD_HARPOON(p_port+hp_page_ctrl) & ~G_INT_DISABLE)); - return(FALSE); /*No legacy device */ + return(0); /*No legacy device */ } else { @@ -10301,24 +6796,19 @@ UCHAR scsellDOS(USHORT p_port, UCHAR targ_id) WR_HARPOON(p_port+hp_page_ctrl, (RD_HARPOON(p_port+hp_page_ctrl) & ~G_INT_DISABLE)); - return(TRUE); /*Found one of them oldies! */ + return(1); /*Found one of them oldies! */ } } -#endif /* DOS */ /*--------------------------------------------------------------------- * - * Function: scwtsel + * Function: FPT_scwtsel * * Description: Wait to be selected by another SCAM initiator. * *---------------------------------------------------------------------*/ -#if defined(DOS) -void scwtsel(USHORT p_port) -#else -void scwtsel(ULONG p_port) -#endif +static void FPT_scwtsel(ULONG p_port) { while(!(RDW_HARPOON((p_port+hp_intstat)) & SCAM_SEL)) {} } @@ -10326,23 +6816,19 @@ void scwtsel(ULONG p_port) /*--------------------------------------------------------------------- * - * Function: inisci + * Function: FPT_inisci * * Description: Setup the data Structure with the info from the EEPROM. * *---------------------------------------------------------------------*/ -#if defined(DOS) -void inisci(UCHAR p_card, USHORT p_port, UCHAR p_our_id) -#else -void inisci(UCHAR p_card, ULONG p_port, UCHAR p_our_id) -#endif +static void FPT_inisci(UCHAR p_card, ULONG p_port, UCHAR p_our_id) { UCHAR i,k,max_id; USHORT ee_data; PNVRamInfo pCurrNvRam; - pCurrNvRam = BL_Card[p_card].pNvRamInfo; + pCurrNvRam = FPT_BL_Card[p_card].pNvRamInfo; if (RD_HARPOON(p_port+hp_page_ctrl) & NARROW_SCSI_CARD) max_id = 0x08; @@ -10354,14 +6840,14 @@ void inisci(UCHAR p_card, ULONG p_port, UCHAR p_our_id) for(i = 0; i < max_id; i++){ for(k = 0; k < 4; k++) - scamInfo[i].id_string[k] = pCurrNvRam->niScamTbl[i][k]; + FPT_scamInfo[i].id_string[k] = pCurrNvRam->niScamTbl[i][k]; for(k = 4; k < ID_STRING_LENGTH; k++) - scamInfo[i].id_string[k] = (UCHAR) 0x00; + FPT_scamInfo[i].id_string[k] = (UCHAR) 0x00; - if(scamInfo[i].id_string[0] == 0x00) - scamInfo[i].state = ID_UNUSED; /*Default to unused ID. */ + if(FPT_scamInfo[i].id_string[0] == 0x00) + FPT_scamInfo[i].state = ID_UNUSED; /*Default to unused ID. */ else - scamInfo[i].state = ID_UNASSIGNED; /*Default to unassigned ID. */ + FPT_scamInfo[i].state = ID_UNASSIGNED; /*Default to unassigned ID. */ } }else { @@ -10369,38 +6855,38 @@ void inisci(UCHAR p_card, ULONG p_port, UCHAR p_our_id) { for (k=0; k < ID_STRING_LENGTH; k+=2) { - ee_data = utilEERead(p_port, (USHORT)((EE_SCAMBASE/2) + + ee_data = FPT_utilEERead(p_port, (USHORT)((EE_SCAMBASE/2) + (USHORT) (i*((USHORT)ID_STRING_LENGTH/2)) + (USHORT)(k/2))); - scamInfo[i].id_string[k] = (UCHAR) ee_data; + FPT_scamInfo[i].id_string[k] = (UCHAR) ee_data; ee_data >>= 8; - scamInfo[i].id_string[k+1] = (UCHAR) ee_data; + FPT_scamInfo[i].id_string[k+1] = (UCHAR) ee_data; } - if ((scamInfo[i].id_string[0] == 0x00) || - (scamInfo[i].id_string[0] == 0xFF)) + if ((FPT_scamInfo[i].id_string[0] == 0x00) || + (FPT_scamInfo[i].id_string[0] == 0xFF)) - scamInfo[i].state = ID_UNUSED; /*Default to unused ID. */ + FPT_scamInfo[i].state = ID_UNUSED; /*Default to unused ID. */ else - scamInfo[i].state = ID_UNASSIGNED; /*Default to unassigned ID. */ + FPT_scamInfo[i].state = ID_UNASSIGNED; /*Default to unassigned ID. */ } } for(k = 0; k < ID_STRING_LENGTH; k++) - scamInfo[p_our_id].id_string[k] = scamHAString[k]; + FPT_scamInfo[p_our_id].id_string[k] = FPT_scamHAString[k]; } /*--------------------------------------------------------------------- * - * Function: scmachid + * Function: FPT_scmachid * * Description: Match the Device ID string with our values stored in * the EEPROM. * *---------------------------------------------------------------------*/ -UCHAR scmachid(UCHAR p_card, UCHAR p_id_string[]) +static UCHAR FPT_scmachid(UCHAR p_card, UCHAR p_id_string[]) { UCHAR i,k,match; @@ -10408,28 +6894,20 @@ UCHAR scmachid(UCHAR p_card, UCHAR p_id_string[]) for (i=0; i < MAX_SCSI_TAR; i++) { -#if !defined(SCAM_LEV_2) - if (scamInfo[i].state == ID_UNASSIGNED) - { -#endif - match = TRUE; + match = 1; for (k=0; k < ID_STRING_LENGTH; k++) { - if (p_id_string[k] != scamInfo[i].id_string[k]) - match = FALSE; + if (p_id_string[k] != FPT_scamInfo[i].id_string[k]) + match = 0; } if (match) { - scamInfo[i].state = ID_ASSIGNED; + FPT_scamInfo[i].state = ID_ASSIGNED; return(i); } -#if !defined(SCAM_LEV_2) - } -#endif - } @@ -10448,17 +6926,17 @@ UCHAR scmachid(UCHAR p_card, UCHAR p_id_string[]) { i--; - if (scamInfo[match].state == ID_UNUSED) + if (FPT_scamInfo[match].state == ID_UNUSED) { for (k=0; k < ID_STRING_LENGTH; k++) { - scamInfo[match].id_string[k] = p_id_string[k]; + FPT_scamInfo[match].id_string[k] = p_id_string[k]; } - scamInfo[match].state = ID_ASSIGNED; + FPT_scamInfo[match].state = ID_ASSIGNED; - if(BL_Card[p_card].pNvRamInfo == NULL) - BL_Card[p_card].globalFlags |= F_UPDATE_EEPROM; + if(FPT_BL_Card[p_card].pNvRamInfo == NULL) + FPT_BL_Card[p_card].globalFlags |= F_UPDATE_EEPROM; return(match); } @@ -10498,17 +6976,17 @@ UCHAR scmachid(UCHAR p_card, UCHAR p_id_string[]) i--; - if (scamInfo[match].state == ID_UNASSIGNED) + if (FPT_scamInfo[match].state == ID_UNASSIGNED) { for (k=0; k < ID_STRING_LENGTH; k++) { - scamInfo[match].id_string[k] = p_id_string[k]; + FPT_scamInfo[match].id_string[k] = p_id_string[k]; } - scamInfo[match].id_string[0] |= BIT(7); - scamInfo[match].state = ID_ASSIGNED; - if(BL_Card[p_card].pNvRamInfo == NULL) - BL_Card[p_card].globalFlags |= F_UPDATE_EEPROM; + FPT_scamInfo[match].id_string[0] |= BIT(7); + FPT_scamInfo[match].state = ID_ASSIGNED; + if(FPT_BL_Card[p_card].pNvRamInfo == NULL) + FPT_BL_Card[p_card].globalFlags |= F_UPDATE_EEPROM; return(match); } @@ -10531,17 +7009,13 @@ UCHAR scmachid(UCHAR p_card, UCHAR p_id_string[]) /*--------------------------------------------------------------------- * - * Function: scsavdi + * Function: FPT_scsavdi * * Description: Save off the device SCAM ID strings. * *---------------------------------------------------------------------*/ -#if defined(DOS) -void scsavdi(UCHAR p_card, USHORT p_port) -#else -void scsavdi(UCHAR p_card, ULONG p_port) -#endif +static void FPT_scsavdi(UCHAR p_card, ULONG p_port) { UCHAR i,k,max_id; USHORT ee_data,sum_data; @@ -10551,11 +7025,11 @@ void scsavdi(UCHAR p_card, ULONG p_port) for (i = 1; i < EE_SCAMBASE/2; i++) { - sum_data += utilEERead(p_port, i); + sum_data += FPT_utilEERead(p_port, i); } - utilEEWriteOnOff(p_port,1); /* Enable write access to the EEPROM */ + FPT_utilEEWriteOnOff(p_port,1); /* Enable write access to the EEPROM */ if (RD_HARPOON(p_port+hp_page_ctrl) & NARROW_SCSI_CARD) max_id = 0x08; @@ -10568,64 +7042,29 @@ void scsavdi(UCHAR p_card, ULONG p_port) for (k=0; k < ID_STRING_LENGTH; k+=2) { - ee_data = scamInfo[i].id_string[k+1]; + ee_data = FPT_scamInfo[i].id_string[k+1]; ee_data <<= 8; - ee_data |= scamInfo[i].id_string[k]; + ee_data |= FPT_scamInfo[i].id_string[k]; sum_data += ee_data; - utilEEWrite(p_port, ee_data, (USHORT)((EE_SCAMBASE/2) + + FPT_utilEEWrite(p_port, ee_data, (USHORT)((EE_SCAMBASE/2) + (USHORT)(i*((USHORT)ID_STRING_LENGTH/2)) + (USHORT)(k/2))); } } - utilEEWrite(p_port, sum_data, EEPROM_CHECK_SUM/2); - utilEEWriteOnOff(p_port,0); /* Turn off write access */ + FPT_utilEEWrite(p_port, sum_data, EEPROM_CHECK_SUM/2); + FPT_utilEEWriteOnOff(p_port,0); /* Turn off write access */ } -#ident "$Id: diagnose.c 1.10 1997/06/10 16:51:47 mohan Exp $" -/*---------------------------------------------------------------------- - * - * - * Copyright 1995-1996 by Mylex Corporation. All Rights Reserved - * - * This file is available under both the GNU General Public License - * and a BSD-style copyright; see LICENSE.FlashPoint for details. - * - * $Workfile: diagnose.c $ - * - * Description: Diagnostic funtions for testing the integrity of - * the HARPOON. - * - * $Date: 1997/06/10 16:51:47 $ - * - * $Revision: 1.10 $ - * - *----------------------------------------------------------------------*/ - -/*#include */ - -#if (FW_TYPE==_UCB_MGR_) - /*#include */ -#endif - -/*#include */ -/*#include */ -/*#include */ -/*#include */ -/*#include */ /*--------------------------------------------------------------------- * - * Function: XbowInit + * Function: FPT_XbowInit * * Description: Setup the Xbow for normal operation. * *---------------------------------------------------------------------*/ -#if defined(DOS) -void XbowInit(USHORT port, UCHAR ScamFlg) -#else -void XbowInit(ULONG port, UCHAR ScamFlg) -#endif +static void FPT_XbowInit(ULONG port, UCHAR ScamFlg) { UCHAR i; @@ -10647,18 +7086,13 @@ UCHAR i; WRW_HARPOON((port+hp_intstat), CLR_ALL_INT); -#if defined(SCAM_LEV_2) - default_intena = RESET | RSEL | PROG_HLT | TIMEOUT | + FPT_default_intena = RESET | RSEL | PROG_HLT | TIMEOUT | BUS_FREE | XFER_CNT_0 | AUTO_INT; if ((ScamFlg & SCAM_ENABLED) && (ScamFlg & SCAM_LEVEL2)) - default_intena |= SCAM_SEL; + FPT_default_intena |= SCAM_SEL; -#else - default_intena = RESET | RSEL | PROG_HLT | TIMEOUT | - BUS_FREE | XFER_CNT_0 | AUTO_INT; -#endif - WRW_HARPOON((port+hp_intena), default_intena); + WRW_HARPOON((port+hp_intena), FPT_default_intena); WR_HARPOON(port+hp_seltimeout,TO_290ms); @@ -10667,26 +7101,6 @@ UCHAR i; if (RD_HARPOON(port+hp_page_ctrl) & NARROW_SCSI_CARD) WR_HARPOON(port+hp_addstat,SCSI_MODE8); -#if defined(NO_BIOS_OPTION) - - WR_HARPOON(port+hp_synctarg_0,NARROW_SCSI); - WR_HARPOON(port+hp_synctarg_1,NARROW_SCSI); - WR_HARPOON(port+hp_synctarg_2,NARROW_SCSI); - WR_HARPOON(port+hp_synctarg_3,NARROW_SCSI); - WR_HARPOON(port+hp_synctarg_4,NARROW_SCSI); - WR_HARPOON(port+hp_synctarg_5,NARROW_SCSI); - WR_HARPOON(port+hp_synctarg_6,NARROW_SCSI); - WR_HARPOON(port+hp_synctarg_7,NARROW_SCSI); - WR_HARPOON(port+hp_synctarg_8,NARROW_SCSI); - WR_HARPOON(port+hp_synctarg_9,NARROW_SCSI); - WR_HARPOON(port+hp_synctarg_10,NARROW_SCSI); - WR_HARPOON(port+hp_synctarg_11,NARROW_SCSI); - WR_HARPOON(port+hp_synctarg_12,NARROW_SCSI); - WR_HARPOON(port+hp_synctarg_13,NARROW_SCSI); - WR_HARPOON(port+hp_synctarg_14,NARROW_SCSI); - WR_HARPOON(port+hp_synctarg_15,NARROW_SCSI); - -#endif WR_HARPOON(port+hp_page_ctrl, i); } @@ -10694,17 +7108,13 @@ UCHAR i; /*--------------------------------------------------------------------- * - * Function: BusMasterInit + * Function: FPT_BusMasterInit * * Description: Initialize the BusMaster for normal operations. * *---------------------------------------------------------------------*/ -#if defined(DOS) -void BusMasterInit(USHORT p_port) -#else -void BusMasterInit(ULONG p_port) -#endif +static void FPT_BusMasterInit(ULONG p_port) { @@ -10719,13 +7129,6 @@ void BusMasterInit(ULONG p_port) WR_HARPOON(p_port+hp_ee_ctrl, (SCSI_TERM_ENA_H)); -#if defined(NT) - - WR_HARPOON(p_port+hp_pci_cmd_cfg, (RD_HARPOON(p_port+hp_pci_cmd_cfg) - & ~MEM_SPACE_ENA)); - -#endif - RD_HARPOON(p_port+hp_int_status); /*Clear interrupts. */ WR_HARPOON(p_port+hp_int_mask, (INT_CMD_COMPL | SCSI_INTERRUPT)); WR_HARPOON(p_port+hp_page_ctrl, (RD_HARPOON(p_port+hp_page_ctrl) & @@ -10735,147 +7138,14 @@ void BusMasterInit(ULONG p_port) /*--------------------------------------------------------------------- * - * Function: DiagXbow - * - * Description: Test Xbow integrity. Non-zero return indicates an error. - * - *---------------------------------------------------------------------*/ - -#if defined(DOS) -int DiagXbow(USHORT port) -#else -int DiagXbow(ULONG port) -#endif -{ - unsigned char fifo_cnt,loop_cnt; - - unsigned char fifodata[5]; - fifodata[0] = 0x00; - fifodata[1] = 0xFF; - fifodata[2] = 0x55; - fifodata[3] = 0xAA; - fifodata[4] = 0x00; - - - WRW_HARPOON((port+hp_intstat), CLR_ALL_INT); - WRW_HARPOON((port+hp_intena), 0x0000); - - WR_HARPOON(port+hp_seltimeout,TO_5ms); - - WR_HARPOON(port+hp_portctrl_0,START_TO); - - - for(fifodata[4] = 0x01; fifodata[4] != (UCHAR) 0; fifodata[4] = fifodata[4] << 1) { - - WR_HARPOON(port+hp_selfid_0,fifodata[4]); - WR_HARPOON(port+hp_selfid_1,fifodata[4]); - - if ((RD_HARPOON(port+hp_selfid_0) != fifodata[4]) || - (RD_HARPOON(port+hp_selfid_1) != fifodata[4])) - return(1); - } - - - for(loop_cnt = 0; loop_cnt < 4; loop_cnt++) { - - WR_HARPOON(port+hp_portctrl_0,(HOST_PORT | HOST_WRT | START_TO)); - - - for (fifo_cnt = 0; fifo_cnt < FIFO_LEN; fifo_cnt++) { - - WR_HARPOON(port+hp_fifodata_0, fifodata[loop_cnt]); - } - - - if (!(RD_HARPOON(port+hp_xferstat) & FIFO_FULL)) - return(1); - - - WR_HARPOON(port+hp_portctrl_0,(HOST_PORT | START_TO)); - - for (fifo_cnt = 0; fifo_cnt < FIFO_LEN; fifo_cnt++) { - - if (RD_HARPOON(port+hp_fifodata_0) != fifodata[loop_cnt]) - return(1); - } - - - if (!(RD_HARPOON(port+hp_xferstat) & FIFO_EMPTY)) - return(1); - } - - - while(!(RDW_HARPOON((port+hp_intstat)) & TIMEOUT)) {} - - - WR_HARPOON(port+hp_seltimeout,TO_290ms); - - WRW_HARPOON((port+hp_intstat), CLR_ALL_INT); - - WRW_HARPOON((port+hp_intena), default_intena); - - return(0); -} - - -/*--------------------------------------------------------------------- - * - * Function: DiagBusMaster - * - * Description: Test BusMaster integrity. Non-zero return indicates an - * error. - * - *---------------------------------------------------------------------*/ - -#if defined(DOS) -int DiagBusMaster(USHORT port) -#else -int DiagBusMaster(ULONG port) -#endif -{ - UCHAR testdata; - - for(testdata = (UCHAR) 1; testdata != (UCHAR)0; testdata = testdata << 1) { - - WR_HARPOON(port+hp_xfer_cnt_lo,testdata); - WR_HARPOON(port+hp_xfer_cnt_mi,testdata); - WR_HARPOON(port+hp_xfer_cnt_hi,testdata); - WR_HARPOON(port+hp_host_addr_lo,testdata); - WR_HARPOON(port+hp_host_addr_lmi,testdata); - WR_HARPOON(port+hp_host_addr_hmi,testdata); - WR_HARPOON(port+hp_host_addr_hi,testdata); - - if ((RD_HARPOON(port+hp_xfer_cnt_lo) != testdata) || - (RD_HARPOON(port+hp_xfer_cnt_mi) != testdata) || - (RD_HARPOON(port+hp_xfer_cnt_hi) != testdata) || - (RD_HARPOON(port+hp_host_addr_lo) != testdata) || - (RD_HARPOON(port+hp_host_addr_lmi) != testdata) || - (RD_HARPOON(port+hp_host_addr_hmi) != testdata) || - (RD_HARPOON(port+hp_host_addr_hi) != testdata)) - - return(1); - } - RD_HARPOON(port+hp_int_status); /*Clear interrupts. */ - return(0); -} - - - -/*--------------------------------------------------------------------- - * - * Function: DiagEEPROM + * Function: FPT_DiagEEPROM * * Description: Verfiy checksum and 'Key' and initialize the EEPROM if * necessary. * *---------------------------------------------------------------------*/ -#if defined(DOS) -void DiagEEPROM(USHORT p_port) -#else -void DiagEEPROM(ULONG p_port) -#endif - +static void FPT_DiagEEPROM(ULONG p_port) { USHORT index,temp,max_wd_cnt; @@ -10884,185 +7154,148 @@ void DiagEEPROM(ULONG p_port) else max_wd_cnt = EEPROM_WD_CNT * 2; - temp = utilEERead(p_port, FW_SIGNATURE/2); + temp = FPT_utilEERead(p_port, FW_SIGNATURE/2); if (temp == 0x4641) { for (index = 2; index < max_wd_cnt; index++) { - temp += utilEERead(p_port, index); + temp += FPT_utilEERead(p_port, index); } - if (temp == utilEERead(p_port, EEPROM_CHECK_SUM/2)) { + if (temp == FPT_utilEERead(p_port, EEPROM_CHECK_SUM/2)) { return; /*EEPROM is Okay so return now! */ } } - utilEEWriteOnOff(p_port,(UCHAR)1); + FPT_utilEEWriteOnOff(p_port,(UCHAR)1); for (index = 0; index < max_wd_cnt; index++) { - utilEEWrite(p_port, 0x0000, index); + FPT_utilEEWrite(p_port, 0x0000, index); } temp = 0; - utilEEWrite(p_port, 0x4641, FW_SIGNATURE/2); + FPT_utilEEWrite(p_port, 0x4641, FW_SIGNATURE/2); temp += 0x4641; - utilEEWrite(p_port, 0x3920, MODEL_NUMB_0/2); + FPT_utilEEWrite(p_port, 0x3920, MODEL_NUMB_0/2); temp += 0x3920; - utilEEWrite(p_port, 0x3033, MODEL_NUMB_2/2); + FPT_utilEEWrite(p_port, 0x3033, MODEL_NUMB_2/2); temp += 0x3033; - utilEEWrite(p_port, 0x2020, MODEL_NUMB_4/2); + FPT_utilEEWrite(p_port, 0x2020, MODEL_NUMB_4/2); temp += 0x2020; - utilEEWrite(p_port, 0x70D3, SYSTEM_CONFIG/2); + FPT_utilEEWrite(p_port, 0x70D3, SYSTEM_CONFIG/2); temp += 0x70D3; - utilEEWrite(p_port, 0x0010, BIOS_CONFIG/2); + FPT_utilEEWrite(p_port, 0x0010, BIOS_CONFIG/2); temp += 0x0010; - utilEEWrite(p_port, 0x0003, SCAM_CONFIG/2); + FPT_utilEEWrite(p_port, 0x0003, SCAM_CONFIG/2); temp += 0x0003; - utilEEWrite(p_port, 0x0007, ADAPTER_SCSI_ID/2); + FPT_utilEEWrite(p_port, 0x0007, ADAPTER_SCSI_ID/2); temp += 0x0007; - utilEEWrite(p_port, 0x0000, IGNORE_B_SCAN/2); + FPT_utilEEWrite(p_port, 0x0000, IGNORE_B_SCAN/2); temp += 0x0000; - utilEEWrite(p_port, 0x0000, SEND_START_ENA/2); + FPT_utilEEWrite(p_port, 0x0000, SEND_START_ENA/2); temp += 0x0000; - utilEEWrite(p_port, 0x0000, DEVICE_ENABLE/2); + FPT_utilEEWrite(p_port, 0x0000, DEVICE_ENABLE/2); temp += 0x0000; - utilEEWrite(p_port, 0x4242, SYNC_RATE_TBL01/2); + FPT_utilEEWrite(p_port, 0x4242, SYNC_RATE_TBL01/2); temp += 0x4242; - utilEEWrite(p_port, 0x4242, SYNC_RATE_TBL23/2); + FPT_utilEEWrite(p_port, 0x4242, SYNC_RATE_TBL23/2); temp += 0x4242; - utilEEWrite(p_port, 0x4242, SYNC_RATE_TBL45/2); + FPT_utilEEWrite(p_port, 0x4242, SYNC_RATE_TBL45/2); temp += 0x4242; - utilEEWrite(p_port, 0x4242, SYNC_RATE_TBL67/2); + FPT_utilEEWrite(p_port, 0x4242, SYNC_RATE_TBL67/2); temp += 0x4242; - utilEEWrite(p_port, 0x4242, SYNC_RATE_TBL89/2); + FPT_utilEEWrite(p_port, 0x4242, SYNC_RATE_TBL89/2); temp += 0x4242; - utilEEWrite(p_port, 0x4242, SYNC_RATE_TBLab/2); + FPT_utilEEWrite(p_port, 0x4242, SYNC_RATE_TBLab/2); temp += 0x4242; - utilEEWrite(p_port, 0x4242, SYNC_RATE_TBLcd/2); + FPT_utilEEWrite(p_port, 0x4242, SYNC_RATE_TBLcd/2); temp += 0x4242; - utilEEWrite(p_port, 0x4242, SYNC_RATE_TBLef/2); + FPT_utilEEWrite(p_port, 0x4242, SYNC_RATE_TBLef/2); temp += 0x4242; - utilEEWrite(p_port, 0x6C46, 64/2); /*PRODUCT ID */ + FPT_utilEEWrite(p_port, 0x6C46, 64/2); /*PRODUCT ID */ temp += 0x6C46; - utilEEWrite(p_port, 0x7361, 66/2); /* FlashPoint LT */ + FPT_utilEEWrite(p_port, 0x7361, 66/2); /* FlashPoint LT */ temp += 0x7361; - utilEEWrite(p_port, 0x5068, 68/2); + FPT_utilEEWrite(p_port, 0x5068, 68/2); temp += 0x5068; - utilEEWrite(p_port, 0x696F, 70/2); + FPT_utilEEWrite(p_port, 0x696F, 70/2); temp += 0x696F; - utilEEWrite(p_port, 0x746E, 72/2); + FPT_utilEEWrite(p_port, 0x746E, 72/2); temp += 0x746E; - utilEEWrite(p_port, 0x4C20, 74/2); + FPT_utilEEWrite(p_port, 0x4C20, 74/2); temp += 0x4C20; - utilEEWrite(p_port, 0x2054, 76/2); + FPT_utilEEWrite(p_port, 0x2054, 76/2); temp += 0x2054; - utilEEWrite(p_port, 0x2020, 78/2); + FPT_utilEEWrite(p_port, 0x2020, 78/2); temp += 0x2020; index = ((EE_SCAMBASE/2)+(7*16)); - utilEEWrite(p_port, (0x0700+TYPE_CODE0), index); + FPT_utilEEWrite(p_port, (0x0700+TYPE_CODE0), index); temp += (0x0700+TYPE_CODE0); index++; - utilEEWrite(p_port, 0x5542, index); /*Vendor ID code */ + FPT_utilEEWrite(p_port, 0x5542, index); /*Vendor ID code */ temp += 0x5542; /* BUSLOGIC */ index++; - utilEEWrite(p_port, 0x4C53, index); + FPT_utilEEWrite(p_port, 0x4C53, index); temp += 0x4C53; index++; - utilEEWrite(p_port, 0x474F, index); + FPT_utilEEWrite(p_port, 0x474F, index); temp += 0x474F; index++; - utilEEWrite(p_port, 0x4349, index); + FPT_utilEEWrite(p_port, 0x4349, index); temp += 0x4349; index++; - utilEEWrite(p_port, 0x5442, index); /*Vendor unique code */ + FPT_utilEEWrite(p_port, 0x5442, index); /*Vendor unique code */ temp += 0x5442; /* BT- 930 */ index++; - utilEEWrite(p_port, 0x202D, index); + FPT_utilEEWrite(p_port, 0x202D, index); temp += 0x202D; index++; - utilEEWrite(p_port, 0x3339, index); + FPT_utilEEWrite(p_port, 0x3339, index); temp += 0x3339; index++; /*Serial # */ - utilEEWrite(p_port, 0x2030, index); /* 01234567 */ + FPT_utilEEWrite(p_port, 0x2030, index); /* 01234567 */ temp += 0x2030; index++; - utilEEWrite(p_port, 0x5453, index); + FPT_utilEEWrite(p_port, 0x5453, index); temp += 0x5453; index++; - utilEEWrite(p_port, 0x5645, index); + FPT_utilEEWrite(p_port, 0x5645, index); temp += 0x5645; index++; - utilEEWrite(p_port, 0x2045, index); + FPT_utilEEWrite(p_port, 0x2045, index); temp += 0x2045; index++; - utilEEWrite(p_port, 0x202F, index); + FPT_utilEEWrite(p_port, 0x202F, index); temp += 0x202F; index++; - utilEEWrite(p_port, 0x4F4A, index); + FPT_utilEEWrite(p_port, 0x4F4A, index); temp += 0x4F4A; index++; - utilEEWrite(p_port, 0x204E, index); + FPT_utilEEWrite(p_port, 0x204E, index); temp += 0x204E; index++; - utilEEWrite(p_port, 0x3539, index); + FPT_utilEEWrite(p_port, 0x3539, index); temp += 0x3539; - utilEEWrite(p_port, temp, EEPROM_CHECK_SUM/2); + FPT_utilEEWrite(p_port, temp, EEPROM_CHECK_SUM/2); - utilEEWriteOnOff(p_port,(UCHAR)0); + FPT_utilEEWriteOnOff(p_port,(UCHAR)0); } -#ident "$Id: utility.c 1.23 1997/06/10 16:55:06 mohan Exp $" -/*---------------------------------------------------------------------- - * - * - * Copyright 1995-1996 by Mylex Corporation. All Rights Reserved - * - * This file is available under both the GNU General Public License - * and a BSD-style copyright; see LICENSE.FlashPoint for details. - * - * $Workfile: utility.c $ - * - * Description: Utility functions relating to queueing and EEPROM - * manipulation and any other garbage functions. - * - * $Date: 1997/06/10 16:55:06 $ - * - * $Revision: 1.23 $ - * - *----------------------------------------------------------------------*/ -/*#include */ - -#if (FW_TYPE==_UCB_MGR_) - /*#include */ -#endif - -/*#include */ -/*#include */ -/*#include */ -/*#include */ -/*#include */ - - -/* -extern SCCBCARD BL_Card[MAX_CARDS]; -extern SCCBMGR_TAR_INFO sccbMgrTbl[MAX_CARDS][MAX_SCSI_TAR]; -extern unsigned int SccbGlobalFlags; -*/ /*--------------------------------------------------------------------- * @@ -11072,7 +7305,7 @@ extern unsigned int SccbGlobalFlags; * *---------------------------------------------------------------------*/ -void queueSearchSelect(PSCCBcard pCurrCard, UCHAR p_card) +static void FPT_queueSearchSelect(PSCCBcard pCurrCard, UCHAR p_card) { UCHAR scan_ptr, lun; PSCCBMgr_tar_info currTar_Info; @@ -11081,7 +7314,7 @@ void queueSearchSelect(PSCCBcard pCurrCard, UCHAR p_card) scan_ptr = pCurrCard->scanIndex; do { - currTar_Info = &sccbMgrTbl[p_card][scan_ptr]; + currTar_Info = &FPT_sccbMgrTbl[p_card][scan_ptr]; if((pCurrCard->globalFlags & F_CONLUN_IO) && ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING)) { @@ -11094,7 +7327,7 @@ void queueSearchSelect(PSCCBcard pCurrCard, UCHAR p_card) for(lun=0; lun < MAX_LUN; lun++) { - if(currTar_Info->TarLUNBusy[lun] == FALSE) + if(currTar_Info->TarLUNBusy[lun] == 0) { pCurrCard->currentSCCB = currTar_Info->TarSelQ_Head; @@ -11153,7 +7386,7 @@ void queueSearchSelect(PSCCBcard pCurrCard, UCHAR p_card) else { if ((currTar_Info->TarSelQ_Cnt != 0) && - (currTar_Info->TarLUNBusy[0] == FALSE)) + (currTar_Info->TarLUNBusy[0] == 0)) { pCurrCard->currentSCCB = currTar_Info->TarSelQ_Head; @@ -11203,7 +7436,7 @@ void queueSearchSelect(PSCCBcard pCurrCard, UCHAR p_card) * *---------------------------------------------------------------------*/ -void queueSelectFail(PSCCBcard pCurrCard, UCHAR p_card) +static void FPT_queueSelectFail(PSCCBcard pCurrCard, UCHAR p_card) { UCHAR thisTarg; PSCCBMgr_tar_info currTar_Info; @@ -11211,7 +7444,7 @@ void queueSelectFail(PSCCBcard pCurrCard, UCHAR p_card) if (pCurrCard->currentSCCB != NULL) { thisTarg = (UCHAR)(((PSCCB)(pCurrCard->currentSCCB))->TargID); - currTar_Info = &sccbMgrTbl[p_card][thisTarg]; + currTar_Info = &FPT_sccbMgrTbl[p_card][thisTarg]; pCurrCard->currentSCCB->Sccb_backlink = (PSCCB)NULL; @@ -11242,103 +7475,10 @@ void queueSelectFail(PSCCBcard pCurrCard, UCHAR p_card) * *---------------------------------------------------------------------*/ -void queueCmdComplete(PSCCBcard pCurrCard, PSCCB p_sccb, UCHAR p_card) +static void FPT_queueCmdComplete(PSCCBcard pCurrCard, PSCCB p_sccb, + UCHAR p_card) { -#if (FW_TYPE==_UCB_MGR_) - - u08bits SCSIcmd; - CALL_BK_FN callback; - PSCCBMgr_tar_info currTar_Info; - - PUCB p_ucb; - p_ucb=p_sccb->Sccb_ucb_ptr; - - SCSIcmd = p_sccb->Cdb[0]; - - - if (!(p_sccb->Sccb_XferState & F_ALL_XFERRED)) - { - - if ((p_ucb->UCB_opcode & OPC_CHK_UNDER_OVER_RUN) && - (p_sccb->HostStatus == SCCB_COMPLETE) && - (p_sccb->TargetStatus != SSCHECK)) - - if ((SCSIcmd == SCSI_READ) || - (SCSIcmd == SCSI_WRITE) || - (SCSIcmd == SCSI_READ_EXTENDED) || - (SCSIcmd == SCSI_WRITE_EXTENDED) || - (SCSIcmd == SCSI_WRITE_AND_VERIFY) || - (SCSIcmd == SCSI_START_STOP_UNIT) || - (pCurrCard->globalFlags & F_NO_FILTER) - ) - p_sccb->HostStatus = SCCB_DATA_UNDER_RUN; - } - - p_ucb->UCB_status=SCCB_SUCCESS; - - if ((p_ucb->UCB_hbastat=p_sccb->HostStatus) || (p_ucb->UCB_scsistat=p_sccb->TargetStatus)) - { - p_ucb->UCB_status=SCCB_ERROR; - } - - if ((p_sccb->OperationCode == RESIDUAL_SG_COMMAND) || - (p_sccb->OperationCode == RESIDUAL_COMMAND)) - { - - utilUpdateResidual(p_sccb); - - p_ucb->UCB_datalen=p_sccb->DataLength; - } - - pCurrCard->cmdCounter--; - if (!pCurrCard->cmdCounter) - { - - if (pCurrCard->globalFlags & F_GREEN_PC) - { - WR_HARPOON(pCurrCard->ioPort+hp_clkctrl_0,(PWR_DWN | CLKCTRL_DEFAULT)); - WR_HARPOON(pCurrCard->ioPort+hp_sys_ctrl, STOP_CLK); - } - - WR_HARPOON(pCurrCard->ioPort+hp_semaphore, - (RD_HARPOON(pCurrCard->ioPort+hp_semaphore) & ~SCCB_MGR_ACTIVE)); - } - - if(pCurrCard->discQCount != 0) - { - currTar_Info = &sccbMgrTbl[p_card][p_sccb->TargID]; - if(((pCurrCard->globalFlags & F_CONLUN_IO) && - ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING))) - { - pCurrCard->discQCount--; - pCurrCard->discQ_Tbl[currTar_Info->LunDiscQ_Idx[p_sccb->Lun]] = NULL; - } - else - { - if(p_sccb->Sccb_tag) - { - pCurrCard->discQCount--; - pCurrCard->discQ_Tbl[p_sccb->Sccb_tag] = NULL; - }else - { - pCurrCard->discQCount--; - pCurrCard->discQ_Tbl[currTar_Info->LunDiscQ_Idx[0]] = NULL; - } - } - - } - callback = (CALL_BK_FN)p_ucb->UCB_callback; - callback(p_ucb); - pCurrCard->globalFlags |= F_NEW_SCCB_CMD; - pCurrCard->currentSCCB = NULL; -} - - - - -#else - UCHAR i, SCSIcmd; CALL_BK_FN callback; PSCCBMgr_tar_info currTar_Info; @@ -11383,7 +7523,7 @@ void queueCmdComplete(PSCCBcard pCurrCard, PSCCB p_sccb, UCHAR p_card) if ((p_sccb->OperationCode == RESIDUAL_SG_COMMAND) || (p_sccb->OperationCode == RESIDUAL_COMMAND)) { - utilUpdateResidual(p_sccb); + FPT_utilUpdateResidual(p_sccb); } pCurrCard->cmdCounter--; @@ -11401,7 +7541,7 @@ void queueCmdComplete(PSCCBcard pCurrCard, PSCCB p_sccb, UCHAR p_card) if(pCurrCard->discQCount != 0) { - currTar_Info = &sccbMgrTbl[p_card][p_sccb->TargID]; + currTar_Info = &FPT_sccbMgrTbl[p_card][p_sccb->TargID]; if(((pCurrCard->globalFlags & F_CONLUN_IO) && ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING))) { @@ -11428,7 +7568,6 @@ void queueCmdComplete(PSCCBcard pCurrCard, PSCCB p_sccb, UCHAR p_card) pCurrCard->globalFlags |= F_NEW_SCCB_CMD; pCurrCard->currentSCCB = NULL; } -#endif /* ( if FW_TYPE==...) */ /*--------------------------------------------------------------------- @@ -11438,30 +7577,30 @@ void queueCmdComplete(PSCCBcard pCurrCard, PSCCB p_sccb, UCHAR p_card) * Description: Add SCCB to our disconnect array. * *---------------------------------------------------------------------*/ -void queueDisconnect(PSCCB p_sccb, UCHAR p_card) +static void FPT_queueDisconnect(PSCCB p_sccb, UCHAR p_card) { PSCCBMgr_tar_info currTar_Info; - currTar_Info = &sccbMgrTbl[p_card][p_sccb->TargID]; + currTar_Info = &FPT_sccbMgrTbl[p_card][p_sccb->TargID]; - if(((BL_Card[p_card].globalFlags & F_CONLUN_IO) && + if(((FPT_BL_Card[p_card].globalFlags & F_CONLUN_IO) && ((currTar_Info->TarStatus & TAR_TAG_Q_MASK) != TAG_Q_TRYING))) { - BL_Card[p_card].discQ_Tbl[currTar_Info->LunDiscQ_Idx[p_sccb->Lun]] = p_sccb; + FPT_BL_Card[p_card].discQ_Tbl[currTar_Info->LunDiscQ_Idx[p_sccb->Lun]] = p_sccb; } else { if (p_sccb->Sccb_tag) { - BL_Card[p_card].discQ_Tbl[p_sccb->Sccb_tag] = p_sccb; - sccbMgrTbl[p_card][p_sccb->TargID].TarLUNBusy[0] = FALSE; - sccbMgrTbl[p_card][p_sccb->TargID].TarTagQ_Cnt++; + FPT_BL_Card[p_card].discQ_Tbl[p_sccb->Sccb_tag] = p_sccb; + FPT_sccbMgrTbl[p_card][p_sccb->TargID].TarLUNBusy[0] = 0; + FPT_sccbMgrTbl[p_card][p_sccb->TargID].TarTagQ_Cnt++; }else { - BL_Card[p_card].discQ_Tbl[currTar_Info->LunDiscQ_Idx[0]] = p_sccb; + FPT_BL_Card[p_card].discQ_Tbl[currTar_Info->LunDiscQ_Idx[0]] = p_sccb; } } - BL_Card[p_card].currentSCCB = NULL; + FPT_BL_Card[p_card].currentSCCB = NULL; } @@ -11473,29 +7612,29 @@ void queueDisconnect(PSCCB p_sccb, UCHAR p_card) * *---------------------------------------------------------------------*/ -void queueFlushSccb(UCHAR p_card, UCHAR error_code) +static void FPT_queueFlushSccb(UCHAR p_card, UCHAR error_code) { UCHAR qtag,thisTarg; PSCCB currSCCB; PSCCBMgr_tar_info currTar_Info; - currSCCB = BL_Card[p_card].currentSCCB; + currSCCB = FPT_BL_Card[p_card].currentSCCB; if(currSCCB != NULL) { thisTarg = (UCHAR)currSCCB->TargID; - currTar_Info = &sccbMgrTbl[p_card][thisTarg]; + currTar_Info = &FPT_sccbMgrTbl[p_card][thisTarg]; for (qtag=0; qtagTargID == thisTarg)) + if (FPT_BL_Card[p_card].discQ_Tbl[qtag] && + (FPT_BL_Card[p_card].discQ_Tbl[qtag]->TargID == thisTarg)) { - BL_Card[p_card].discQ_Tbl[qtag]->HostStatus = (UCHAR)error_code; + FPT_BL_Card[p_card].discQ_Tbl[qtag]->HostStatus = (UCHAR)error_code; - queueCmdComplete(&BL_Card[p_card],BL_Card[p_card].discQ_Tbl[qtag], p_card); + FPT_queueCmdComplete(&FPT_BL_Card[p_card],FPT_BL_Card[p_card].discQ_Tbl[qtag], p_card); - BL_Card[p_card].discQ_Tbl[qtag] = NULL; + FPT_BL_Card[p_card].discQ_Tbl[qtag] = NULL; currTar_Info->TarTagQ_Cnt--; } @@ -11512,24 +7651,25 @@ void queueFlushSccb(UCHAR p_card, UCHAR error_code) * *---------------------------------------------------------------------*/ -void queueFlushTargSccb(UCHAR p_card, UCHAR thisTarg, UCHAR error_code) +static void FPT_queueFlushTargSccb(UCHAR p_card, UCHAR thisTarg, + UCHAR error_code) { UCHAR qtag; PSCCBMgr_tar_info currTar_Info; - currTar_Info = &sccbMgrTbl[p_card][thisTarg]; + currTar_Info = &FPT_sccbMgrTbl[p_card][thisTarg]; for (qtag=0; qtagTargID == thisTarg)) + if (FPT_BL_Card[p_card].discQ_Tbl[qtag] && + (FPT_BL_Card[p_card].discQ_Tbl[qtag]->TargID == thisTarg)) { - BL_Card[p_card].discQ_Tbl[qtag]->HostStatus = (UCHAR)error_code; + FPT_BL_Card[p_card].discQ_Tbl[qtag]->HostStatus = (UCHAR)error_code; - queueCmdComplete(&BL_Card[p_card],BL_Card[p_card].discQ_Tbl[qtag], p_card); + FPT_queueCmdComplete(&FPT_BL_Card[p_card],FPT_BL_Card[p_card].discQ_Tbl[qtag], p_card); - BL_Card[p_card].discQ_Tbl[qtag] = NULL; + FPT_BL_Card[p_card].discQ_Tbl[qtag] = NULL; currTar_Info->TarTagQ_Cnt--; } @@ -11541,10 +7681,10 @@ void queueFlushTargSccb(UCHAR p_card, UCHAR thisTarg, UCHAR error_code) -void queueAddSccb(PSCCB p_SCCB, UCHAR p_card) +static void FPT_queueAddSccb(PSCCB p_SCCB, UCHAR p_card) { PSCCBMgr_tar_info currTar_Info; - currTar_Info = &sccbMgrTbl[p_card][p_SCCB->TargID]; + currTar_Info = &FPT_sccbMgrTbl[p_card][p_SCCB->TargID]; p_SCCB->Sccb_forwardlink = NULL; @@ -11575,12 +7715,12 @@ void queueAddSccb(PSCCB p_SCCB, UCHAR p_card) * *---------------------------------------------------------------------*/ -UCHAR queueFindSccb(PSCCB p_SCCB, UCHAR p_card) +static UCHAR FPT_queueFindSccb(PSCCB p_SCCB, UCHAR p_card) { PSCCB q_ptr; PSCCBMgr_tar_info currTar_Info; - currTar_Info = &sccbMgrTbl[p_card][p_SCCB->TargID]; + currTar_Info = &FPT_sccbMgrTbl[p_card][p_SCCB->TargID]; q_ptr = currTar_Info->TarSelQ_Head; @@ -11609,7 +7749,7 @@ UCHAR queueFindSccb(PSCCB p_SCCB, UCHAR p_card) currTar_Info->TarSelQ_Cnt--; - return(TRUE); + return(1); } else { @@ -11618,7 +7758,7 @@ UCHAR queueFindSccb(PSCCB p_SCCB, UCHAR p_card) } - return(FALSE); + return(0); } @@ -11636,15 +7776,11 @@ UCHAR queueFindSccb(PSCCB p_SCCB, UCHAR p_card) * *---------------------------------------------------------------------*/ -void utilUpdateResidual(PSCCB p_SCCB) +static void FPT_utilUpdateResidual(PSCCB p_SCCB) { ULONG partial_cnt; UINT sg_index; -#if defined(COMPILER_16_BIT) && !defined(DOS) - ULONG far *sg_ptr; -#else ULONG *sg_ptr; -#endif if (p_SCCB->Sccb_XferState & F_ALL_XFERRED) { @@ -11657,11 +7793,7 @@ void utilUpdateResidual(PSCCB p_SCCB) sg_index = p_SCCB->Sccb_sgseg; -#if defined(COMPILER_16_BIT) && !defined(DOS) - sg_ptr = (ULONG far *)p_SCCB->DataPointer; -#else sg_ptr = (ULONG *)p_SCCB->DataPointer; -#endif if (p_SCCB->Sccb_SGoffset) { @@ -11694,17 +7826,13 @@ void utilUpdateResidual(PSCCB p_SCCB) * *---------------------------------------------------------------------*/ -#if defined(DOS) -void Wait1Second(USHORT p_port) -#else -void Wait1Second(ULONG p_port) -#endif +static void FPT_Wait1Second(ULONG p_port) { UCHAR i; for(i=0; i < 4; i++) { - Wait(p_port, TO_250ms); + FPT_Wait(p_port, TO_250ms); if ((RD_HARPOON(p_port+hp_scsictrl_0) & SCSI_RST)) break; @@ -11717,17 +7845,13 @@ void Wait1Second(ULONG p_port) /*--------------------------------------------------------------------- * - * Function: Wait + * Function: FPT_Wait * * Description: Wait the desired delay. * *---------------------------------------------------------------------*/ -#if defined(DOS) -void Wait(USHORT p_port, UCHAR p_delay) -#else -void Wait(ULONG p_port, UCHAR p_delay) -#endif +static void FPT_Wait(ULONG p_port, UCHAR p_delay) { UCHAR old_timer; UCHAR green_flag; @@ -11739,7 +7863,7 @@ void Wait(ULONG p_port, UCHAR p_delay) WR_HARPOON(p_port+hp_seltimeout,p_delay); WRW_HARPOON((p_port+hp_intstat), TIMEOUT); - WRW_HARPOON((p_port+hp_intena), (default_intena & ~TIMEOUT)); + WRW_HARPOON((p_port+hp_intena), (FPT_default_intena & ~TIMEOUT)); WR_HARPOON(p_port+hp_portctrl_0, @@ -11758,7 +7882,7 @@ void Wait(ULONG p_port, UCHAR p_delay) (RD_HARPOON(p_port+hp_portctrl_0) & ~START_TO)); WRW_HARPOON((p_port+hp_intstat), TIMEOUT); - WRW_HARPOON((p_port+hp_intena), default_intena); + WRW_HARPOON((p_port+hp_intena), FPT_default_intena); WR_HARPOON(p_port+hp_clkctrl_0,green_flag); @@ -11775,11 +7899,7 @@ void Wait(ULONG p_port, UCHAR p_delay) * *---------------------------------------------------------------------*/ -#if defined(DOS) -void utilEEWriteOnOff(USHORT p_port,UCHAR p_mode) -#else -void utilEEWriteOnOff(ULONG p_port,UCHAR p_mode) -#endif +static void FPT_utilEEWriteOnOff(ULONG p_port,UCHAR p_mode) { UCHAR ee_value; @@ -11787,12 +7907,12 @@ void utilEEWriteOnOff(ULONG p_port,UCHAR p_mode) if (p_mode) - utilEESendCmdAddr(p_port, EWEN, EWEN_ADDR); + FPT_utilEESendCmdAddr(p_port, EWEN, EWEN_ADDR); else - utilEESendCmdAddr(p_port, EWDS, EWDS_ADDR); + FPT_utilEESendCmdAddr(p_port, EWDS, EWDS_ADDR); WR_HARPOON(p_port+hp_ee_ctrl, (ee_value | SEE_MS)); /*Turn off CS */ WR_HARPOON(p_port+hp_ee_ctrl, ee_value); /*Turn off Master Select */ @@ -11808,11 +7928,7 @@ void utilEEWriteOnOff(ULONG p_port,UCHAR p_mode) * *---------------------------------------------------------------------*/ -#if defined(DOS) -void utilEEWrite(USHORT p_port, USHORT ee_data, USHORT ee_addr) -#else -void utilEEWrite(ULONG p_port, USHORT ee_data, USHORT ee_addr) -#endif +static void FPT_utilEEWrite(ULONG p_port, USHORT ee_data, USHORT ee_addr) { UCHAR ee_value; @@ -11823,7 +7939,7 @@ void utilEEWrite(ULONG p_port, USHORT ee_data, USHORT ee_addr) - utilEESendCmdAddr(p_port, EE_WRITE, ee_addr); + FPT_utilEESendCmdAddr(p_port, EE_WRITE, ee_addr); ee_value |= (SEE_MS + SEE_CS); @@ -11847,7 +7963,7 @@ void utilEEWrite(ULONG p_port, USHORT ee_data, USHORT ee_addr) ee_value &= (EXT_ARB_ACK | SCSI_TERM_ENA_H); WR_HARPOON(p_port+hp_ee_ctrl, (ee_value | SEE_MS)); - Wait(p_port, TO_10ms); + FPT_Wait(p_port, TO_10ms); WR_HARPOON(p_port+hp_ee_ctrl, (ee_value | SEE_MS | SEE_CS)); /* Set CS to EEPROM */ WR_HARPOON(p_port+hp_ee_ctrl, (ee_value | SEE_MS)); /* Turn off CS */ @@ -11863,19 +7979,15 @@ void utilEEWrite(ULONG p_port, USHORT ee_data, USHORT ee_addr) * *---------------------------------------------------------------------*/ -#if defined(DOS) -USHORT utilEERead(USHORT p_port, USHORT ee_addr) -#else -USHORT utilEERead(ULONG p_port, USHORT ee_addr) -#endif +static USHORT FPT_utilEERead(ULONG p_port, USHORT ee_addr) { USHORT i, ee_data1, ee_data2; i = 0; - ee_data1 = utilEEReadOrg(p_port, ee_addr); + ee_data1 = FPT_utilEEReadOrg(p_port, ee_addr); do { - ee_data2 = utilEEReadOrg(p_port, ee_addr); + ee_data2 = FPT_utilEEReadOrg(p_port, ee_addr); if(ee_data1 == ee_data2) return(ee_data1); @@ -11897,11 +8009,7 @@ USHORT utilEERead(ULONG p_port, USHORT ee_addr) * *---------------------------------------------------------------------*/ -#if defined(DOS) -USHORT utilEEReadOrg(USHORT p_port, USHORT ee_addr) -#else -USHORT utilEEReadOrg(ULONG p_port, USHORT ee_addr) -#endif +static USHORT FPT_utilEEReadOrg(ULONG p_port, USHORT ee_addr) { UCHAR ee_value; @@ -11911,7 +8019,7 @@ USHORT utilEEReadOrg(ULONG p_port, USHORT ee_addr) (SEE_MS | SEE_CS)); - utilEESendCmdAddr(p_port, EE_READ, ee_addr); + FPT_utilEESendCmdAddr(p_port, EE_READ, ee_addr); ee_value |= (SEE_MS + SEE_CS); @@ -11949,11 +8057,7 @@ USHORT utilEEReadOrg(ULONG p_port, USHORT ee_addr) * *---------------------------------------------------------------------*/ -#if defined(DOS) -void utilEESendCmdAddr(USHORT p_port, UCHAR ee_cmd, USHORT ee_addr) -#else -void utilEESendCmdAddr(ULONG p_port, UCHAR ee_cmd, USHORT ee_addr) -#endif +static void FPT_utilEESendCmdAddr(ULONG p_port, UCHAR ee_cmd, USHORT ee_addr) { UCHAR ee_value; UCHAR narrow_flg; @@ -12016,7 +8120,7 @@ void utilEESendCmdAddr(ULONG p_port, UCHAR ee_cmd, USHORT ee_addr) } } -USHORT CalcCrc16(UCHAR buffer[]) +static USHORT FPT_CalcCrc16(UCHAR buffer[]) { USHORT crc=0; int i,j; @@ -12036,7 +8140,7 @@ USHORT CalcCrc16(UCHAR buffer[]) return(crc); } -UCHAR CalcLrc(UCHAR buffer[]) +static UCHAR FPT_CalcLrc(UCHAR buffer[]) { int i; UCHAR lrc; @@ -12109,33 +8213,6 @@ FlashPoint__HandleInterrupt(FlashPoint_CardHandle_T CardHandle) #define FlashPoint_HandleInterrupt FlashPoint__HandleInterrupt -/* - FlashPoint_InquireTargetInfo returns the Synchronous Period, Synchronous - Offset, and Wide Transfers Active information for TargetID on CardHandle. -*/ - -void FlashPoint_InquireTargetInfo(FlashPoint_CardHandle_T CardHandle, - int TargetID, - unsigned char *SynchronousPeriod, - unsigned char *SynchronousOffset, - unsigned char *WideTransfersActive) -{ - SCCBMGR_TAR_INFO *TargetInfo = - &sccbMgrTbl[((SCCBCARD *)CardHandle)->cardIndex][TargetID]; - if ((TargetInfo->TarSyncCtrl & SYNC_OFFSET) > 0) - { - *SynchronousPeriod = 5 * ((TargetInfo->TarSyncCtrl >> 5) + 1); - *SynchronousOffset = TargetInfo->TarSyncCtrl & SYNC_OFFSET; - } - else - { - *SynchronousPeriod = 0; - *SynchronousOffset = 0; - } - *WideTransfersActive = (TargetInfo->TarSyncCtrl & NARROW_SCSI ? 0 : 1); -} - - #else /* CONFIG_SCSI_OMIT_FLASHPOINT */ @@ -12151,9 +8228,6 @@ extern int FlashPoint_AbortCCB(FlashPoint_CardHandle_T, struct BusLogic_CCB *); extern boolean FlashPoint_InterruptPending(FlashPoint_CardHandle_T); extern int FlashPoint_HandleInterrupt(FlashPoint_CardHandle_T); extern void FlashPoint_ReleaseHostAdapter(FlashPoint_CardHandle_T); -extern void FlashPoint_InquireTargetInfo(FlashPoint_CardHandle_T, - int, unsigned char *, - unsigned char *, unsigned char *); #endif /* CONFIG_SCSI_OMIT_FLASHPOINT */ -- GitLab From 4833869e6e6c2315e301c256e393dfb949c10076 Mon Sep 17 00:00:00 2001 From: Adrian Bunk Date: Mon, 25 Apr 2005 19:45:58 -0700 Subject: [PATCH 0144/3858] [SCSI] drivers/scsi/aacraid/: make some functions static This patch makes some needlessly global functions static. Signed-off-by: Adrian Bunk Signed-off-by: James Bottomley --- drivers/scsi/aacraid/aachba.c | 10 +++++----- drivers/scsi/aacraid/aacraid.h | 1 - drivers/scsi/aacraid/commctrl.c | 4 ++-- drivers/scsi/aacraid/comminit.c | 2 +- drivers/scsi/aacraid/commsup.c | 2 +- drivers/scsi/aacraid/linit.c | 2 +- drivers/scsi/aacraid/sa.c | 2 +- 7 files changed, 11 insertions(+), 12 deletions(-) diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c index f3fc35386060..66d48e0c4cd7 100644 --- a/drivers/scsi/aacraid/aachba.c +++ b/drivers/scsi/aacraid/aachba.c @@ -562,10 +562,10 @@ static void setinqstr(int devtype, void *data, int tindex) inqstrcpy ("V1.0", str->prl); } -void set_sense(u8 *sense_buf, u8 sense_key, u8 sense_code, - u8 a_sense_code, u8 incorrect_length, - u8 bit_pointer, u16 field_pointer, - u32 residue) +static void set_sense(u8 *sense_buf, u8 sense_key, u8 sense_code, + u8 a_sense_code, u8 incorrect_length, + u8 bit_pointer, u16 field_pointer, + u32 residue) { sense_buf[0] = 0xF0; /* Sense data valid, err code 70h (current error) */ sense_buf[1] = 0; /* Segment number, always zero */ @@ -813,7 +813,7 @@ static void write_callback(void *context, struct fib * fibptr) aac_io_done(scsicmd); } -int aac_read(struct scsi_cmnd * scsicmd, int cid) +static int aac_read(struct scsi_cmnd * scsicmd, int cid) { u32 lba; u32 count; diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h index 700d90331c1c..3f89ee995130 100644 --- a/drivers/scsi/aacraid/aacraid.h +++ b/drivers/scsi/aacraid/aacraid.h @@ -1597,7 +1597,6 @@ int fib_setup(struct aac_dev *dev); void fib_map_free(struct aac_dev *dev); void fib_free(struct fib * context); void fib_init(struct fib * context); -void fib_dealloc(struct fib * context); void aac_printf(struct aac_dev *dev, u32 val); int fib_send(u16 command, struct fib * context, unsigned long size, int priority, int wait, int reply, fib_callback callback, void *ctxt); int aac_consumer_get(struct aac_dev * dev, struct aac_queue * q, struct aac_entry **entry); diff --git a/drivers/scsi/aacraid/commctrl.c b/drivers/scsi/aacraid/commctrl.c index 30dd1f7120f4..d9a93f8a728d 100644 --- a/drivers/scsi/aacraid/commctrl.c +++ b/drivers/scsi/aacraid/commctrl.c @@ -405,7 +405,7 @@ static int check_revision(struct aac_dev *dev, void __user *arg) * */ -int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) +static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) { struct fib* srbfib; int status; @@ -625,7 +625,7 @@ struct aac_pci_info { }; -int aac_get_pci_info(struct aac_dev* dev, void __user *arg) +static int aac_get_pci_info(struct aac_dev* dev, void __user *arg) { struct aac_pci_info pci_info; diff --git a/drivers/scsi/aacraid/comminit.c b/drivers/scsi/aacraid/comminit.c index 6832a55ca907..c3d3bce74378 100644 --- a/drivers/scsi/aacraid/comminit.c +++ b/drivers/scsi/aacraid/comminit.c @@ -204,7 +204,7 @@ int aac_send_shutdown(struct aac_dev * dev) * 0 - If there were errors initing. This is a fatal error. */ -int aac_comm_init(struct aac_dev * dev) +static int aac_comm_init(struct aac_dev * dev) { unsigned long hdrsize = (sizeof(u32) * NUMBER_OF_COMM_QUEUES) * 2; unsigned long queuesize = sizeof(struct aac_entry) * TOTAL_QUEUE_ENTRIES; diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c index 3f36dbaa2bb3..2d6bae661790 100644 --- a/drivers/scsi/aacraid/commsup.c +++ b/drivers/scsi/aacraid/commsup.c @@ -211,7 +211,7 @@ void fib_init(struct fib *fibptr) * caller. */ -void fib_dealloc(struct fib * fibptr) +static void fib_dealloc(struct fib * fibptr) { struct hw_fib *hw_fib = fibptr->hw_fib; if(hw_fib->header.StructType != FIB_MAGIC) diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c index c9b82687ba1a..9f1be6cb2c18 100644 --- a/drivers/scsi/aacraid/linit.c +++ b/drivers/scsi/aacraid/linit.c @@ -215,7 +215,7 @@ static int aac_queuecommand(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd * Returns a static string describing the device in question */ -const char *aac_info(struct Scsi_Host *shost) +static const char *aac_info(struct Scsi_Host *shost) { struct aac_dev *dev = (struct aac_dev *)shost->hostdata; return aac_drivers[dev->cardtype].name; diff --git a/drivers/scsi/aacraid/sa.c b/drivers/scsi/aacraid/sa.c index bd6c30723fba..01cf1d9acae7 100644 --- a/drivers/scsi/aacraid/sa.c +++ b/drivers/scsi/aacraid/sa.c @@ -89,7 +89,7 @@ static irqreturn_t aac_sa_intr(int irq, void *dev_id, struct pt_regs *regs) * Notify the adapter of an event */ -void aac_sa_notify_adapter(struct aac_dev *dev, u32 event) +static void aac_sa_notify_adapter(struct aac_dev *dev, u32 event) { switch (event) { -- GitLab From 23a2bc2289ad3bbc41093c2b50a9c17b37b4d73d Mon Sep 17 00:00:00 2001 From: Benoit Boissinot Date: Mon, 25 Apr 2005 19:46:30 -0700 Subject: [PATCH 0145/3858] [SCSI] drivers/scsi/dpt_i2o.c: cleanup useless code This patch removes the array 'hbas' as it seems to be useless and redundant with the linked list hbas_chain. Signed-off-by: Benoit Boissinot Signed-off-by: James Bottomley --- drivers/scsi/dpt_i2o.c | 20 +------------------- 1 file changed, 1 insertion(+), 19 deletions(-) diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c index 53c9b93013f1..973f97dd474c 100644 --- a/drivers/scsi/dpt_i2o.c +++ b/drivers/scsi/dpt_i2o.c @@ -113,7 +113,6 @@ static struct i2o_sys_tbl *sys_tbl = NULL; static int sys_tbl_ind = 0; static int sys_tbl_len = 0; -static adpt_hba* hbas[DPTI_MAX_HBA]; static adpt_hba* hba_chain = NULL; static int hba_count = 0; @@ -875,7 +874,6 @@ static int adpt_install_hba(struct scsi_host_template* sht, struct pci_dev* pDev void __iomem *msg_addr_virt = NULL; int raptorFlag = FALSE; - int i; if(pci_enable_device(pDev)) { return -EINVAL; @@ -935,12 +933,6 @@ static int adpt_install_hba(struct scsi_host_template* sht, struct pci_dev* pDev memset(pHba, 0, sizeof(adpt_hba)); down(&adpt_configuration_lock); - for(i=0;inext; p = p->next); @@ -950,7 +942,7 @@ static int adpt_install_hba(struct scsi_host_template* sht, struct pci_dev* pDev } pHba->next = NULL; pHba->unit = hba_count; - sprintf(pHba->name, "dpti%d", i); + sprintf(pHba->name, "dpti%d", hba_count); hba_count++; up(&adpt_configuration_lock); @@ -1015,11 +1007,6 @@ static void adpt_i2o_delete_hba(adpt_hba* pHba) if(pHba->host){ free_irq(pHba->host->irq, pHba); } - for(i=0;inext){ if(p1 == pHba) { @@ -1076,12 +1063,7 @@ static void adpt_i2o_delete_hba(adpt_hba* pHba) static int adpt_init(void) { - int i; - printk("Loading Adaptec I2O RAID: Version " DPT_I2O_VERSION "\n"); - for (i = 0; i < DPTI_MAX_HBA; i++) { - hbas[i] = NULL; - } #ifdef REBOOT_NOTIFIER register_reboot_notifier(&adpt_reboot_notifier); #endif -- GitLab From 1c2fb3f38e250dd3b88612435869acf92b4f51e2 Mon Sep 17 00:00:00 2001 From: Benoit Boissinot Date: Mon, 25 Apr 2005 19:46:48 -0700 Subject: [PATCH 0146/3858] [SCSI] drivers/scsi/dpt_i2o.c: fix compile warnings MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This patch fixes the following warnings: drivers/scsi/dpt_i2o.c: In function ‘adpt_isr’: drivers/scsi/dpt_i2o.c:2030: warning: passing argument 1 of ‘readl’ makes pointer from integer without a cast drivers/scsi/dpt_i2o.c:2031: warning: passing argument 1 of ‘readl’ makes pointer from integer without a cast drivers/scsi/dpt_i2o.c:2042: warning: passing argument 1 of ‘readl’ makes pointer from integer without a cast drivers/scsi/dpt_i2o.c:2043: warning: passing argument 2 of ‘writel’ makes pointer from integer without a cast drivers/scsi/dpt_i2o.c:2046: warning: passing argument 1 of ‘readl’ makes pointer from integer without a cast drivers/scsi/dpt_i2o.c:2048: warning: passing argument 1 of ‘readl’ makes pointer from integer without a cast drivers/scsi/dpt_i2o.c:2055: warning: passing argument 1 of ‘readl’ makes pointer from integer without a cast drivers/scsi/dpt_i2o.c:2062: warning: passing argument 1 of ‘readl’ makes pointer from integer without a cast drivers/scsi/dpt_i2o.c:2069: warning: passing argument 1 of ‘readl’ makes pointer from integer without a cast drivers/scsi/dpt_i2o.c: In function ‘adpt_i2o_to_scsi’: drivers/scsi/dpt_i2o.c:2239: warning: passing argument 1 of ‘readl’ makes pointer from integer without a cast drivers/scsi/dpt_i2o.c:2243: warning: passing argument 1 of ‘readl’ makes pointer from integer without a cast drivers/scsi/dpt_i2o.c:2248: warning: passing argument 1 of ‘readl’ makes pointer from integer without a cast drivers/scsi/dpt_i2o.c:2259: warning: passing argument 1 of ‘readl’ makes pointer from integer without a cast It define variables which are only used with a type of 'void __iomem *' with this type instead of the incorrect 'unsigned long' type. It also remove pointless casts. Signed-off-by: Benoit Boissinot Signed-off-by: James Bottomley --- drivers/scsi/dpt_i2o.c | 32 ++++++++++++++++---------------- drivers/scsi/dpti.h | 2 +- 2 files changed, 17 insertions(+), 17 deletions(-) diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c index 973f97dd474c..2fd728731d5e 100644 --- a/drivers/scsi/dpt_i2o.c +++ b/drivers/scsi/dpt_i2o.c @@ -690,7 +690,7 @@ static int adpt_device_reset(struct scsi_cmnd* cmd) u32 msg[4]; u32 rcode; int old_state; - struct adpt_device* d = (void*) cmd->device->hostdata; + struct adpt_device* d = cmd->device->hostdata; pHba = (void*) cmd->device->host->hostdata[0]; printk(KERN_INFO"%s: Trying to reset device\n",pHba->name); @@ -706,7 +706,7 @@ static int adpt_device_reset(struct scsi_cmnd* cmd) old_state = d->state; d->state |= DPTI_DEV_RESET; - if( (rcode = adpt_i2o_post_wait(pHba, (void*)msg,sizeof(msg), FOREVER)) ){ + if( (rcode = adpt_i2o_post_wait(pHba, msg,sizeof(msg), FOREVER)) ){ d->state = old_state; if(rcode == -EOPNOTSUPP ){ printk(KERN_INFO"%s: Device reset not supported\n",pHba->name); @@ -736,7 +736,7 @@ static int adpt_bus_reset(struct scsi_cmnd* cmd) msg[1] = (I2O_HBA_BUS_RESET<<24|HOST_TID<<12|pHba->channel[cmd->device->channel].tid); msg[2] = 0; msg[3] = 0; - if(adpt_i2o_post_wait(pHba, (void*)msg,sizeof(msg), FOREVER) ){ + if(adpt_i2o_post_wait(pHba, msg,sizeof(msg), FOREVER) ){ printk(KERN_WARNING"%s: Bus reset failed.\n",pHba->name); return FAILED; } else { @@ -1436,7 +1436,7 @@ static int adpt_i2o_parse_lct(adpt_hba* pHba) return -ENOMEM; } - d->controller = (void*)pHba; + d->controller = pHba; d->next = NULL; memcpy(&d->lct_data, &lct->lct_entry[i], sizeof(i2o_lct_entry)); @@ -1982,7 +1982,7 @@ static irqreturn_t adpt_isr(int irq, void *dev_id, struct pt_regs *regs) struct scsi_cmnd* cmd; adpt_hba* pHba = dev_id; u32 m; - ulong reply; + void __iomem *reply; u32 status=0; u32 context; ulong flags = 0; @@ -2007,11 +2007,11 @@ static irqreturn_t adpt_isr(int irq, void *dev_id, struct pt_regs *regs) goto out; } } - reply = (ulong)bus_to_virt(m); + reply = bus_to_virt(m); if (readl(reply) & MSG_FAIL) { u32 old_m = readl(reply+28); - ulong msg; + void __iomem *msg; u32 old_context; PDEBUG("%s: Failed message\n",pHba->name); if(old_m >= 0x100000){ @@ -2020,16 +2020,16 @@ static irqreturn_t adpt_isr(int irq, void *dev_id, struct pt_regs *regs) continue; } // Transaction context is 0 in failed reply frame - msg = (ulong)(pHba->msg_addr_virt + old_m); + msg = pHba->msg_addr_virt + old_m; old_context = readl(msg+12); writel(old_context, reply+12); adpt_send_nop(pHba, old_m); } context = readl(reply+8); if(context & 0x40000000){ // IOCTL - ulong p = (ulong)(readl(reply+12)); - if( p != 0) { - memcpy((void*)p, (void*)reply, REPLY_FRAME_SIZE * 4); + void *p = (void *)readl(reply+12); + if( p != NULL) { + memcpy_fromio(p, reply, REPLY_FRAME_SIZE * 4); } // All IOCTLs will also be post wait } @@ -2213,7 +2213,7 @@ static s32 adpt_scsi_register(adpt_hba* pHba,struct scsi_host_template * sht) } -static s32 adpt_i2o_to_scsi(ulong reply, struct scsi_cmnd* cmd) +static s32 adpt_i2o_to_scsi(void __iomem *reply, struct scsi_cmnd* cmd) { adpt_hba* pHba; u32 hba_status; @@ -2305,7 +2305,7 @@ static s32 adpt_i2o_to_scsi(ulong reply, struct scsi_cmnd* cmd) u32 len = sizeof(cmd->sense_buffer); len = (len > 40) ? 40 : len; // Copy over the sense data - memcpy(cmd->sense_buffer, (void*)(reply+28) , len); + memcpy_fromio(cmd->sense_buffer, (reply+28) , len); if(cmd->sense_buffer[0] == 0x70 /* class 7 */ && cmd->sense_buffer[2] == DATA_PROTECT ){ /* This is to handle an array failed */ @@ -2420,7 +2420,7 @@ static s32 adpt_i2o_reparse_lct(adpt_hba* pHba) return -ENOMEM; } - d->controller = (void*)pHba; + d->controller = pHba; d->next = NULL; memcpy(&d->lct_data, &lct->lct_entry[i], sizeof(i2o_lct_entry)); @@ -2967,8 +2967,8 @@ static int adpt_i2o_build_sys_table(void) sys_tbl->iops[count].frame_size = pHba->status_block->inbound_frame_size; sys_tbl->iops[count].last_changed = sys_tbl_ind - 1; // ?? sys_tbl->iops[count].iop_capabilities = pHba->status_block->iop_capabilities; - sys_tbl->iops[count].inbound_low = (u32)virt_to_bus((void*)pHba->post_port); - sys_tbl->iops[count].inbound_high = (u32)((u64)virt_to_bus((void*)pHba->post_port)>>32); + sys_tbl->iops[count].inbound_low = (u32)virt_to_bus(pHba->post_port); + sys_tbl->iops[count].inbound_high = (u32)((u64)virt_to_bus(pHba->post_port)>>32); count++; } diff --git a/drivers/scsi/dpti.h b/drivers/scsi/dpti.h index 426e15dd490e..9821783c0164 100644 --- a/drivers/scsi/dpti.h +++ b/drivers/scsi/dpti.h @@ -296,7 +296,7 @@ static s32 adpt_i2o_status_get(adpt_hba* pHba); static s32 adpt_i2o_init_outbound_q(adpt_hba* pHba); static s32 adpt_i2o_hrt_get(adpt_hba* pHba); static s32 adpt_scsi_to_i2o(adpt_hba* pHba, struct scsi_cmnd* cmd, struct adpt_device* dptdevice); -static s32 adpt_i2o_to_scsi(ulong reply, struct scsi_cmnd* cmd); +static s32 adpt_i2o_to_scsi(void __iomem *reply, struct scsi_cmnd* cmd); static s32 adpt_scsi_register(adpt_hba* pHba,struct scsi_host_template * sht); static s32 adpt_hba_reset(adpt_hba* pHba); static s32 adpt_i2o_reset_hba(adpt_hba* pHba); -- GitLab From 56b5871223f66d4a34e6e1069f241077e9f0a154 Mon Sep 17 00:00:00 2001 From: Mark Haverkamp Date: Wed, 27 Apr 2005 06:05:51 -0700 Subject: [PATCH 0147/3858] [SCSI] aacraid: remove sparse warnings This patch addresses the sparse -Wbitwise warnings that Christoph wanted me to eliminate. This mostly consisted of making data structure elements of hardware associated structures the __le* equivalent. Although there were a couple places where there was mixing of cpu and le variable math. These changes have been tested on both an x86 and ppc machine running bonnie++. The usage of the LE32_ALL_ONES macro has been eliminated. Signed-off-by: Mark Haverkamp Signed-off-by: James Bottomley --- drivers/scsi/aacraid/aachba.c | 23 +- drivers/scsi/aacraid/aacraid.h | 397 ++++++++++++++++++-------------- drivers/scsi/aacraid/commctrl.c | 93 ++++---- drivers/scsi/aacraid/comminit.c | 4 +- drivers/scsi/aacraid/commsup.c | 13 +- drivers/scsi/aacraid/dpcsup.c | 6 +- drivers/scsi/aacraid/linit.c | 2 +- drivers/scsi/aacraid/rkt.c | 4 +- drivers/scsi/aacraid/rx.c | 6 +- drivers/scsi/aacraid/sa.c | 2 +- 10 files changed, 303 insertions(+), 247 deletions(-) diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c index 66d48e0c4cd7..9946e305055b 100644 --- a/drivers/scsi/aacraid/aachba.c +++ b/drivers/scsi/aacraid/aachba.c @@ -1893,7 +1893,9 @@ static unsigned long aac_build_sg(struct scsi_cmnd* scsicmd, struct sgmap* psg) } /* hba wants the size to be exact */ if(byte_count > scsicmd->request_bufflen){ - psg->sg[i-1].count -= (byte_count - scsicmd->request_bufflen); + u32 temp = le32_to_cpu(psg->sg[i-1].count) - + (byte_count - scsicmd->request_bufflen); + psg->sg[i-1].count = cpu_to_le32(temp); byte_count = scsicmd->request_bufflen; } /* Check for command underflow */ @@ -1922,7 +1924,7 @@ static unsigned long aac_build_sg64(struct scsi_cmnd* scsicmd, struct sgmap64* p { struct aac_dev *dev; unsigned long byte_count = 0; - u64 le_addr; + u64 addr; dev = (struct aac_dev *)scsicmd->device->host->hostdata; // Get rid of old data @@ -1943,16 +1945,18 @@ static unsigned long aac_build_sg64(struct scsi_cmnd* scsicmd, struct sgmap64* p byte_count = 0; for (i = 0; i < sg_count; i++) { - le_addr = cpu_to_le64(sg_dma_address(sg)); - psg->sg[i].addr[1] = (u32)(le_addr>>32); - psg->sg[i].addr[0] = (u32)(le_addr & 0xffffffff); + addr = sg_dma_address(sg); + psg->sg[i].addr[0] = cpu_to_le32(addr & 0xffffffff); + psg->sg[i].addr[1] = cpu_to_le32(addr>>32); psg->sg[i].count = cpu_to_le32(sg_dma_len(sg)); byte_count += sg_dma_len(sg); sg++; } /* hba wants the size to be exact */ if(byte_count > scsicmd->request_bufflen){ - psg->sg[i-1].count -= (byte_count - scsicmd->request_bufflen); + u32 temp = le32_to_cpu(psg->sg[i-1].count) - + (byte_count - scsicmd->request_bufflen); + psg->sg[i-1].count = cpu_to_le32(temp); byte_count = scsicmd->request_bufflen; } /* Check for command underflow */ @@ -1962,15 +1966,14 @@ static unsigned long aac_build_sg64(struct scsi_cmnd* scsicmd, struct sgmap64* p } } else if(scsicmd->request_bufflen) { - dma_addr_t addr; + u64 addr; addr = pci_map_single(dev->pdev, scsicmd->request_buffer, scsicmd->request_bufflen, scsicmd->sc_data_direction); psg->count = cpu_to_le32(1); - le_addr = cpu_to_le64(addr); - psg->sg[0].addr[1] = (u32)(le_addr>>32); - psg->sg[0].addr[0] = (u32)(le_addr & 0xffffffff); + psg->sg[0].addr[0] = cpu_to_le32(addr & 0xffffffff); + psg->sg[0].addr[1] = cpu_to_le32(addr >> 32); psg->sg[0].count = cpu_to_le32(scsicmd->request_bufflen); scsicmd->SCp.dma_handle = addr; byte_count = scsicmd->request_bufflen; diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h index 3f89ee995130..a250a6f359b1 100644 --- a/drivers/scsi/aacraid/aacraid.h +++ b/drivers/scsi/aacraid/aacraid.h @@ -89,11 +89,21 @@ struct diskparm * on 64 bit systems not all cards support the 64 bit version */ struct sgentry { + __le32 addr; /* 32-bit address. */ + __le32 count; /* Length. */ +}; + +struct user_sgentry { u32 addr; /* 32-bit address. */ u32 count; /* Length. */ }; struct sgentry64 { + __le32 addr[2]; /* 64-bit addr. 2 pieces for data alignment */ + __le32 count; /* Length. */ +}; + +struct user_sgentry64 { u32 addr[2]; /* 64-bit addr. 2 pieces for data alignment */ u32 count; /* Length. */ }; @@ -106,15 +116,25 @@ struct sgentry64 { */ struct sgmap { - u32 count; + __le32 count; struct sgentry sg[1]; }; -struct sgmap64 { +struct user_sgmap { u32 count; + struct user_sgentry sg[1]; +}; + +struct sgmap64 { + __le32 count; struct sgentry64 sg[1]; }; +struct user_sgmap64 { + u32 count; + struct user_sgentry64 sg[1]; +}; + struct creation_info { u8 buildnum; /* e.g., 588 */ @@ -123,14 +143,14 @@ struct creation_info * 2 = API */ u8 year; /* e.g., 1997 = 97 */ - u32 date; /* + __le32 date; /* * unsigned Month :4; // 1 - 12 * unsigned Day :6; // 1 - 32 * unsigned Hour :6; // 0 - 23 * unsigned Minute :6; // 0 - 60 * unsigned Second :6; // 0 - 60 */ - u32 serial[2]; /* e.g., 0x1DEADB0BFAFAF001 */ + __le32 serial[2]; /* e.g., 0x1DEADB0BFAFAF001 */ }; @@ -175,8 +195,8 @@ struct creation_info */ struct aac_entry { - u32 size; /* Size in bytes of Fib which this QE points to */ - u32 addr; /* Receiver address of the FIB */ + __le32 size; /* Size in bytes of Fib which this QE points to */ + __le32 addr; /* Receiver address of the FIB */ }; /* @@ -185,9 +205,10 @@ struct aac_entry { */ struct aac_qhdr { - u64 header_addr; /* Address to hand the adapter to access to this queue head */ - u32 *producer; /* The producer index for this queue (host address) */ - u32 *consumer; /* The consumer index for this queue (host address) */ + __le64 header_addr;/* Address to hand the adapter to access + to this queue head */ + __le32 *producer; /* The producer index for this queue (host address) */ + __le32 *consumer; /* The consumer index for this queue (host address) */ }; /* @@ -261,19 +282,23 @@ enum aac_queue_types { */ struct aac_fibhdr { - u32 XferState; // Current transfer state for this CCB - u16 Command; // Routing information for the destination - u8 StructType; // Type FIB - u8 Flags; // Flags for FIB - u16 Size; // Size of this FIB in bytes - u16 SenderSize; // Size of the FIB in the sender (for response sizing) - u32 SenderFibAddress; // Host defined data in the FIB - u32 ReceiverFibAddress; // Logical address of this FIB for the adapter - u32 SenderData; // Place holder for the sender to store data + __le32 XferState; /* Current transfer state for this CCB */ + __le16 Command; /* Routing information for the destination */ + u8 StructType; /* Type FIB */ + u8 Flags; /* Flags for FIB */ + __le16 Size; /* Size of this FIB in bytes */ + __le16 SenderSize; /* Size of the FIB in the sender + (for response sizing) */ + __le32 SenderFibAddress; /* Host defined data in the FIB */ + __le32 ReceiverFibAddress;/* Logical address of this FIB for + the adapter */ + u32 SenderData; /* Place holder for the sender to store data */ union { struct { - u32 _ReceiverTimeStart; // Timestamp for receipt of fib - u32 _ReceiverTimeDone; // Timestamp for completion of fib + __le32 _ReceiverTimeStart; /* Timestamp for + receipt of fib */ + __le32 _ReceiverTimeDone; /* Timestamp for + completion of fib */ } _s; } _u; }; @@ -385,19 +410,20 @@ enum fib_xfer_state { struct aac_init { - u32 InitStructRevision; - u32 MiniPortRevision; - u32 fsrev; - u32 CommHeaderAddress; - u32 FastIoCommAreaAddress; - u32 AdapterFibsPhysicalAddress; - u32 AdapterFibsVirtualAddress; - u32 AdapterFibsSize; - u32 AdapterFibAlign; - u32 printfbuf; - u32 printfbufsiz; - u32 HostPhysMemPages; // number of 4k pages of host physical memory - u32 HostElapsedSeconds; // number of seconds since 1970. + __le32 InitStructRevision; + __le32 MiniPortRevision; + __le32 fsrev; + __le32 CommHeaderAddress; + __le32 FastIoCommAreaAddress; + __le32 AdapterFibsPhysicalAddress; + __le32 AdapterFibsVirtualAddress; + __le32 AdapterFibsSize; + __le32 AdapterFibAlign; + __le32 printfbuf; + __le32 printfbufsiz; + __le32 HostPhysMemPages; /* number of 4k pages of host + physical memory */ + __le32 HostElapsedSeconds; /* number of seconds since 1970. */ }; enum aac_log_level { @@ -763,27 +789,27 @@ struct fib { struct aac_adapter_info { - u32 platform; - u32 cpu; - u32 subcpu; - u32 clock; - u32 execmem; - u32 buffermem; - u32 totalmem; - u32 kernelrev; - u32 kernelbuild; - u32 monitorrev; - u32 monitorbuild; - u32 hwrev; - u32 hwbuild; - u32 biosrev; - u32 biosbuild; - u32 cluster; - u32 clusterchannelmask; - u32 serial[2]; - u32 battery; - u32 options; - u32 OEM; + __le32 platform; + __le32 cpu; + __le32 subcpu; + __le32 clock; + __le32 execmem; + __le32 buffermem; + __le32 totalmem; + __le32 kernelrev; + __le32 kernelbuild; + __le32 monitorrev; + __le32 monitorbuild; + __le32 hwrev; + __le32 hwbuild; + __le32 biosrev; + __le32 biosbuild; + __le32 cluster; + __le32 clusterchannelmask; + __le32 serial[2]; + __le32 battery; + __le32 options; + __le32 OEM; }; /* @@ -1016,82 +1042,101 @@ struct aac_dev struct aac_read { - u32 command; - u32 cid; - u32 block; - u32 count; + __le32 command; + __le32 cid; + __le32 block; + __le32 count; struct sgmap sg; // Must be last in struct because it is variable }; struct aac_read64 { - u32 command; - u16 cid; - u16 sector_count; - u32 block; - u16 pad; - u16 flags; + __le32 command; + __le16 cid; + __le16 sector_count; + __le32 block; + __le16 pad; + __le16 flags; struct sgmap64 sg; // Must be last in struct because it is variable }; struct aac_read_reply { - u32 status; - u32 count; + __le32 status; + __le32 count; }; struct aac_write { - u32 command; - u32 cid; - u32 block; - u32 count; - u32 stable; // Not used + __le32 command; + __le32 cid; + __le32 block; + __le32 count; + __le32 stable; // Not used struct sgmap sg; // Must be last in struct because it is variable }; struct aac_write64 { - u32 command; - u16 cid; - u16 sector_count; - u32 block; - u16 pad; - u16 flags; + __le32 command; + __le16 cid; + __le16 sector_count; + __le32 block; + __le16 pad; + __le16 flags; struct sgmap64 sg; // Must be last in struct because it is variable }; struct aac_write_reply { - u32 status; - u32 count; - u32 committed; + __le32 status; + __le32 count; + __le32 committed; }; #define CT_FLUSH_CACHE 129 struct aac_synchronize { - u32 command; /* VM_ContainerConfig */ - u32 type; /* CT_FLUSH_CACHE */ - u32 cid; - u32 parm1; - u32 parm2; - u32 parm3; - u32 parm4; - u32 count; /* sizeof(((struct aac_synchronize_reply *)NULL)->data) */ + __le32 command; /* VM_ContainerConfig */ + __le32 type; /* CT_FLUSH_CACHE */ + __le32 cid; + __le32 parm1; + __le32 parm2; + __le32 parm3; + __le32 parm4; + __le32 count; /* sizeof(((struct aac_synchronize_reply *)NULL)->data) */ }; struct aac_synchronize_reply { - u32 dummy0; - u32 dummy1; - u32 status; /* CT_OK */ - u32 parm1; - u32 parm2; - u32 parm3; - u32 parm4; - u32 parm5; + __le32 dummy0; + __le32 dummy1; + __le32 status; /* CT_OK */ + __le32 parm1; + __le32 parm2; + __le32 parm3; + __le32 parm4; + __le32 parm5; u8 data[16]; }; struct aac_srb +{ + __le32 function; + __le32 channel; + __le32 id; + __le32 lun; + __le32 timeout; + __le32 flags; + __le32 count; // Data xfer size + __le32 retry_limit; + __le32 cdb_size; + u8 cdb[16]; + struct sgmap sg; +}; + +/* + * This and assocated data structs are used by the + * ioctl caller and are in cpu order. + */ +struct user_aac_srb { u32 function; u32 channel; @@ -1103,20 +1148,18 @@ struct aac_srb u32 retry_limit; u32 cdb_size; u8 cdb[16]; - struct sgmap sg; + struct user_sgmap sg; }; - - #define AAC_SENSE_BUFFERSIZE 30 struct aac_srb_reply { - u32 status; - u32 srb_status; - u32 scsi_status; - u32 data_xfer_length; - u32 sense_data_size; + __le32 status; + __le32 srb_status; + __le32 scsi_status; + __le32 data_xfer_length; + __le32 sense_data_size; u8 sense_data[AAC_SENSE_BUFFERSIZE]; // Can this be SCSI_SENSE_BUFFERSIZE }; /* @@ -1223,14 +1266,14 @@ struct aac_srb_reply */ struct aac_fsinfo { - u32 fsTotalSize; /* Consumed by fs, incl. metadata */ - u32 fsBlockSize; - u32 fsFragSize; - u32 fsMaxExtendSize; - u32 fsSpaceUnits; - u32 fsMaxNumFiles; - u32 fsNumFreeFiles; - u32 fsInodeDensity; + __le32 fsTotalSize; /* Consumed by fs, incl. metadata */ + __le32 fsBlockSize; + __le32 fsFragSize; + __le32 fsMaxExtendSize; + __le32 fsSpaceUnits; + __le32 fsMaxNumFiles; + __le32 fsNumFreeFiles; + __le32 fsInodeDensity; }; /* valid iff ObjType == FT_FILESYS && !(ContentState & FSCS_NOTCLEAN) */ union aac_contentinfo { @@ -1243,32 +1286,32 @@ union aac_contentinfo { #define CT_GET_CONFIG_STATUS 147 struct aac_get_config_status { - u32 command; /* VM_ContainerConfig */ - u32 type; /* CT_GET_CONFIG_STATUS */ - u32 parm1; - u32 parm2; - u32 parm3; - u32 parm4; - u32 parm5; - u32 count; /* sizeof(((struct aac_get_config_status_resp *)NULL)->data) */ + __le32 command; /* VM_ContainerConfig */ + __le32 type; /* CT_GET_CONFIG_STATUS */ + __le32 parm1; + __le32 parm2; + __le32 parm3; + __le32 parm4; + __le32 parm5; + __le32 count; /* sizeof(((struct aac_get_config_status_resp *)NULL)->data) */ }; #define CFACT_CONTINUE 0 #define CFACT_PAUSE 1 #define CFACT_ABORT 2 struct aac_get_config_status_resp { - u32 response; /* ST_OK */ - u32 dummy0; - u32 status; /* CT_OK */ - u32 parm1; - u32 parm2; - u32 parm3; - u32 parm4; - u32 parm5; + __le32 response; /* ST_OK */ + __le32 dummy0; + __le32 status; /* CT_OK */ + __le32 parm1; + __le32 parm2; + __le32 parm3; + __le32 parm4; + __le32 parm5; struct { - u32 action; /* CFACT_CONTINUE, CFACT_PAUSE or CFACT_ABORT */ - u16 flags; - s16 count; + __le32 action; /* CFACT_CONTINUE, CFACT_PAUSE or CFACT_ABORT */ + __le16 flags; + __le16 count; } data; }; @@ -1279,8 +1322,8 @@ struct aac_get_config_status_resp { #define CT_COMMIT_CONFIG 152 struct aac_commit_config { - u32 command; /* VM_ContainerConfig */ - u32 type; /* CT_COMMIT_CONFIG */ + __le32 command; /* VM_ContainerConfig */ + __le32 type; /* CT_COMMIT_CONFIG */ }; /* @@ -1289,16 +1332,16 @@ struct aac_commit_config { #define CT_GET_CONTAINER_COUNT 4 struct aac_get_container_count { - u32 command; /* VM_ContainerConfig */ - u32 type; /* CT_GET_CONTAINER_COUNT */ + __le32 command; /* VM_ContainerConfig */ + __le32 type; /* CT_GET_CONTAINER_COUNT */ }; struct aac_get_container_count_resp { - u32 response; /* ST_OK */ - u32 dummy0; - u32 MaxContainers; - u32 ContainerSwitchEntries; - u32 MaxPartitions; + __le32 response; /* ST_OK */ + __le32 dummy0; + __le32 MaxContainers; + __le32 ContainerSwitchEntries; + __le32 MaxPartitions; }; @@ -1308,15 +1351,19 @@ struct aac_get_container_count_resp { */ struct aac_mntent { - u32 oid; - u8 name[16]; // if applicable - struct creation_info create_info; // if applicable - u32 capacity; - u32 vol; // substrate structure - u32 obj; // FT_FILESYS, FT_DATABASE, etc. - u32 state; // unready for mounting, readonly, etc. - union aac_contentinfo fileinfo; // Info specific to content manager (eg, filesystem) - u32 altoid; // != oid <==> snapshot or broken mirror exists + __le32 oid; + u8 name[16]; /* if applicable */ + struct creation_info create_info; /* if applicable */ + __le32 capacity; + __le32 vol; /* substrate structure */ + __le32 obj; /* FT_FILESYS, + FT_DATABASE, etc. */ + __le32 state; /* unready for mounting, + readonly, etc. */ + union aac_contentinfo fileinfo; /* Info specific to content + manager (eg, filesystem) */ + __le32 altoid; /* != oid <==> snapshot or + broken mirror exists */ }; #define FSCS_NOTCLEAN 0x0001 /* fsck is neccessary before mounting */ @@ -1324,40 +1371,40 @@ struct aac_mntent { #define FSCS_HIDDEN 0x0004 /* should be ignored - set during a clear */ struct aac_query_mount { - u32 command; - u32 type; - u32 count; + __le32 command; + __le32 type; + __le32 count; }; struct aac_mount { - u32 status; - u32 type; /* should be same as that requested */ - u32 count; + __le32 status; + __le32 type; /* should be same as that requested */ + __le32 count; struct aac_mntent mnt[1]; }; #define CT_READ_NAME 130 struct aac_get_name { - u32 command; /* VM_ContainerConfig */ - u32 type; /* CT_READ_NAME */ - u32 cid; - u32 parm1; - u32 parm2; - u32 parm3; - u32 parm4; - u32 count; /* sizeof(((struct aac_get_name_resp *)NULL)->data) */ + __le32 command; /* VM_ContainerConfig */ + __le32 type; /* CT_READ_NAME */ + __le32 cid; + __le32 parm1; + __le32 parm2; + __le32 parm3; + __le32 parm4; + __le32 count; /* sizeof(((struct aac_get_name_resp *)NULL)->data) */ }; #define CT_OK 218 struct aac_get_name_resp { - u32 dummy0; - u32 dummy1; - u32 status; /* CT_OK */ - u32 parm1; - u32 parm2; - u32 parm3; - u32 parm4; - u32 parm5; + __le32 dummy0; + __le32 dummy1; + __le32 status; /* CT_OK */ + __le32 parm1; + __le32 parm2; + __le32 parm3; + __le32 parm4; + __le32 parm5; u8 data[16]; }; @@ -1366,8 +1413,8 @@ struct aac_get_name_resp { */ struct aac_close { - u32 command; - u32 cid; + __le32 command; + __le32 cid; }; struct aac_query_disk @@ -1573,8 +1620,8 @@ extern struct aac_common aac_config; */ struct aac_aifcmd { - u32 command; /* Tell host what type of notify this is */ - u32 seqnum; /* To allow ordering of reports (if necessary) */ + __le32 command; /* Tell host what type of notify this is */ + __le32 seqnum; /* To allow ordering of reports (if necessary) */ u8 data[1]; /* Undefined length (from kernel viewpoint) */ }; diff --git a/drivers/scsi/aacraid/commctrl.c b/drivers/scsi/aacraid/commctrl.c index d9a93f8a728d..e6da87d17832 100644 --- a/drivers/scsi/aacraid/commctrl.c +++ b/drivers/scsi/aacraid/commctrl.c @@ -86,7 +86,7 @@ static int ioctl_send_fib(struct aac_dev * dev, void __user *arg) return -EFAULT; } - if (kfib->header.Command == cpu_to_le32(TakeABreakPt)) { + if (kfib->header.Command == cpu_to_le16(TakeABreakPt)) { aac_adapter_interrupt(dev); /* * Since we didn't really send a fib, zero out the state to allow @@ -94,7 +94,7 @@ static int ioctl_send_fib(struct aac_dev * dev, void __user *arg) */ kfib->header.XferState = 0; } else { - int retval = fib_send(kfib->header.Command, fibptr, + int retval = fib_send(le16_to_cpu(kfib->header.Command), fibptr, le16_to_cpu(kfib->header.Size) , FsaNormal, 1, 1, NULL, NULL); if (retval) { @@ -114,7 +114,7 @@ static int ioctl_send_fib(struct aac_dev * dev, void __user *arg) * was already included by the adapter.) */ - if (copy_to_user(arg, (void *)kfib, kfib->header.Size)) { + if (copy_to_user(arg, (void *)kfib, le16_to_cpu(kfib->header.Size))) { fib_free(fibptr); return -EFAULT; } @@ -391,8 +391,8 @@ static int check_revision(struct aac_dev *dev, void __user *arg) struct revision response; response.compat = 1; - response.version = dev->adapter_info.kernelrev; - response.build = dev->adapter_info.kernelbuild; + response.version = le32_to_cpu(dev->adapter_info.kernelrev); + response.build = le32_to_cpu(dev->adapter_info.kernelbuild); if (copy_to_user(arg, &response, sizeof(response))) return -EFAULT; @@ -409,8 +409,9 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) { struct fib* srbfib; int status; - struct aac_srb *srbcmd; - struct aac_srb __user *user_srb = arg; + struct aac_srb *srbcmd = NULL; + struct user_aac_srb *user_srbcmd = NULL; + struct user_aac_srb __user *user_srb = arg; struct aac_srb_reply __user *user_reply; struct aac_srb_reply* reply; u32 fibsize = 0; @@ -450,7 +451,8 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) goto cleanup; } - if(copy_from_user(srbcmd, user_srb,fibsize)){ + user_srbcmd = kmalloc(GFP_KERNEL, fibsize); + if(copy_from_user(user_srbcmd, user_srb,fibsize)){ printk(KERN_DEBUG"aacraid: Could not copy srb from user\n"); rcode = -EFAULT; goto cleanup; @@ -458,18 +460,19 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) user_reply = arg+fibsize; - flags = srbcmd->flags; + flags = user_srbcmd->flags; /* from user in cpu order */ // Fix up srb for endian and force some values + srbcmd->function = cpu_to_le32(SRBF_ExecuteScsi); // Force this - srbcmd->channel = cpu_to_le32(srbcmd->channel); - srbcmd->id = cpu_to_le32(srbcmd->id); - srbcmd->lun = cpu_to_le32(srbcmd->lun); - srbcmd->flags = cpu_to_le32(srbcmd->flags); - srbcmd->timeout = cpu_to_le32(srbcmd->timeout); - srbcmd->retry_limit =cpu_to_le32(0); // Obsolete parameter - srbcmd->cdb_size = cpu_to_le32(srbcmd->cdb_size); + srbcmd->channel = cpu_to_le32(user_srbcmd->channel); + srbcmd->id = cpu_to_le32(user_srbcmd->id); + srbcmd->lun = cpu_to_le32(user_srbcmd->lun); + srbcmd->flags = cpu_to_le32(user_srbcmd->flags); + srbcmd->timeout = cpu_to_le32(user_srbcmd->timeout); + srbcmd->retry_limit = 0; + srbcmd->cdb_size = cpu_to_le32(user_srbcmd->cdb_size); - switch (srbcmd->flags & (SRB_DataIn | SRB_DataOut)) { + switch (flags & (SRB_DataIn | SRB_DataOut)) { case SRB_DataOut: data_dir = DMA_TO_DEVICE; break; @@ -483,60 +486,61 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) data_dir = DMA_NONE; } if (dev->dac_support == 1) { - struct sgmap64* psg = (struct sgmap64*)&srbcmd->sg; + struct user_sgmap64* upsg = (struct user_sgmap64*)&user_srbcmd->sg; + struct sgmap64* psg = (struct sgmap64*)&user_srbcmd->sg; byte_count = 0; /* * This should also catch if user used the 32 bit sgmap */ actual_fibsize = sizeof(struct aac_srb) - - sizeof(struct sgentry) + ((srbcmd->sg.count & 0xff) * - sizeof(struct sgentry64)); + sizeof(struct sgentry) + + ((user_srbcmd->sg.count & 0xff) * + sizeof(struct sgentry64)); if(actual_fibsize != fibsize){ // User made a mistake - should not continue printk(KERN_DEBUG"aacraid: Bad Size specified in Raw SRB command\n"); rcode = -EINVAL; goto cleanup; } - if ((data_dir == DMA_NONE) && psg->count) { + if ((data_dir == DMA_NONE) && upsg->count) { printk(KERN_DEBUG"aacraid: SG with no direction specified in Raw SRB command\n"); rcode = -EINVAL; goto cleanup; } - for (i = 0; i < psg->count; i++) { - dma_addr_t addr; - u64 le_addr; + for (i = 0; i < upsg->count; i++) { + u64 addr; void* p; - p = kmalloc(psg->sg[i].count,GFP_KERNEL|__GFP_DMA); + p = kmalloc(upsg->sg[i].count, GFP_KERNEL|__GFP_DMA); if(p == 0) { printk(KERN_DEBUG"aacraid: Could not allocate SG buffer - size = %d buffer number %d of %d\n", - psg->sg[i].count,i,psg->count); + upsg->sg[i].count,i,upsg->count); rcode = -ENOMEM; goto cleanup; } - sg_user[i] = (void __user *)psg->sg[i].addr; + sg_user[i] = (void __user *)upsg->sg[i].addr; sg_list[i] = p; // save so we can clean up later sg_indx = i; if( flags & SRB_DataOut ){ - if(copy_from_user(p,sg_user[i],psg->sg[i].count)){ + if(copy_from_user(p,sg_user[i],upsg->sg[i].count)){ printk(KERN_DEBUG"aacraid: Could not copy sg data from user\n"); rcode = -EFAULT; goto cleanup; } } - addr = pci_map_single(dev->pdev, p, psg->sg[i].count, data_dir); + addr = pci_map_single(dev->pdev, p, upsg->sg[i].count, data_dir); - le_addr = cpu_to_le64(addr); - psg->sg[i].addr[1] = (u32)(le_addr>>32); - psg->sg[i].addr[0] = (u32)(le_addr & 0xffffffff); - psg->sg[i].count = cpu_to_le32(psg->sg[i].count); - byte_count += psg->sg[i].count; + psg->sg[i].addr[0] = cpu_to_le32(addr & 0xffffffff); + psg->sg[i].addr[1] = cpu_to_le32(addr >> 32); + psg->sg[i].count = cpu_to_le32(upsg->sg[i].count); + byte_count += upsg->sg[i].count; } srbcmd->count = cpu_to_le32(byte_count); status = fib_send(ScsiPortCommand64, srbfib, actual_fibsize, FsaNormal, 1, 1,NULL,NULL); } else { + struct user_sgmap* upsg = &user_srbcmd->sg; struct sgmap* psg = &srbcmd->sg; byte_count = 0; @@ -548,37 +552,39 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) rcode = -EINVAL; goto cleanup; } - if ((data_dir == DMA_NONE) && psg->count) { + if ((data_dir == DMA_NONE) && upsg->count) { printk(KERN_DEBUG"aacraid: SG with no direction specified in Raw SRB command\n"); rcode = -EINVAL; goto cleanup; } - for (i = 0; i < psg->count; i++) { + for (i = 0; i < upsg->count; i++) { dma_addr_t addr; void* p; - p = kmalloc(psg->sg[i].count,GFP_KERNEL); + p = kmalloc(upsg->sg[i].count, GFP_KERNEL); if(p == 0) { printk(KERN_DEBUG"aacraid: Could not allocate SG buffer - size = %d buffer number %d of %d\n", - psg->sg[i].count,i,psg->count); + upsg->sg[i].count, i, upsg->count); rcode = -ENOMEM; goto cleanup; } - sg_user[i] = (void __user *)(psg->sg[i].addr); + sg_user[i] = (void __user *)upsg->sg[i].addr; sg_list[i] = p; // save so we can clean up later sg_indx = i; if( flags & SRB_DataOut ){ - if(copy_from_user(p,sg_user[i],psg->sg[i].count)){ + if(copy_from_user(p, sg_user[i], + upsg->sg[i].count)) { printk(KERN_DEBUG"aacraid: Could not copy sg data from user\n"); rcode = -EFAULT; goto cleanup; } } - addr = pci_map_single(dev->pdev, p, psg->sg[i].count, data_dir); + addr = pci_map_single(dev->pdev, p, + upsg->sg[i].count, data_dir); psg->sg[i].addr = cpu_to_le32(addr); - psg->sg[i].count = cpu_to_le32(psg->sg[i].count); - byte_count += psg->sg[i].count; + psg->sg[i].count = cpu_to_le32(upsg->sg[i].count); + byte_count += upsg->sg[i].count; } srbcmd->count = cpu_to_le32(byte_count); status = fib_send(ScsiPortCommand, srbfib, actual_fibsize, FsaNormal, 1, 1, NULL, NULL); @@ -609,6 +615,7 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) } cleanup: + kfree(user_srbcmd); for(i=0; i <= sg_indx; i++){ kfree(sg_list[i]); } diff --git a/drivers/scsi/aacraid/comminit.c b/drivers/scsi/aacraid/comminit.c index c3d3bce74378..34a4feb1dc0d 100644 --- a/drivers/scsi/aacraid/comminit.c +++ b/drivers/scsi/aacraid/comminit.c @@ -152,8 +152,8 @@ static void aac_queue_init(struct aac_dev * dev, struct aac_queue * q, u32 *mem, init_waitqueue_head(&q->qfull); spin_lock_init(&q->lockdata); q->lock = &q->lockdata; - q->headers.producer = mem; - q->headers.consumer = mem+1; + q->headers.producer = (__le32 *)mem; + q->headers.consumer = (__le32 *)(mem+1); *(q->headers.producer) = cpu_to_le32(qsize); *(q->headers.consumer) = cpu_to_le32(qsize); q->entries = qsize; diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c index 2d6bae661790..e2720b7be652 100644 --- a/drivers/scsi/aacraid/commsup.c +++ b/drivers/scsi/aacraid/commsup.c @@ -102,7 +102,7 @@ int fib_setup(struct aac_dev * dev) fibptr->next = fibptr+1; /* Forward chain the fibs */ init_MUTEX_LOCKED(&fibptr->event_wait); spin_lock_init(&fibptr->event_lock); - hw_fib_va->header.XferState = 0xffffffff; + hw_fib_va->header.XferState = cpu_to_le32(0xffffffff); hw_fib_va->header.SenderSize = cpu_to_le16(sizeof(struct hw_fib)); fibptr->hw_fib_pa = hw_fib_pa; hw_fib_va = (struct hw_fib *)((unsigned char *)hw_fib_va + sizeof(struct hw_fib)); @@ -658,9 +658,8 @@ int fib_adapter_complete(struct fib * fibptr, unsigned short size) } if (aac_insert_entry(dev, index, AdapHighRespQueue, (nointr & (int)aac_config.irq_mod)) != 0) { } - } - else if (hw_fib->header.XferState & NormalPriority) - { + } else if (hw_fib->header.XferState & + cpu_to_le32(NormalPriority)) { u32 index; if (size) { @@ -832,8 +831,8 @@ int aac_command_thread(struct aac_dev * dev) aifcmd = (struct aac_aifcmd *) hw_fib->data; if (aifcmd->command == cpu_to_le32(AifCmdDriverNotify)) { /* Handle Driver Notify Events */ - *(u32 *)hw_fib->data = cpu_to_le32(ST_OK); - fib_adapter_complete(fib, sizeof(u32)); + *(__le32 *)hw_fib->data = cpu_to_le32(ST_OK); + fib_adapter_complete(fib, (u16)sizeof(u32)); } else { struct list_head *entry; /* The u32 here is important and intended. We are using @@ -916,7 +915,7 @@ int aac_command_thread(struct aac_dev * dev) /* * Set the status of this FIB */ - *(u32 *)hw_fib->data = cpu_to_le32(ST_OK); + *(__le32 *)hw_fib->data = cpu_to_le32(ST_OK); fib_adapter_complete(fib, sizeof(u32)); spin_unlock_irqrestore(&dev->fib_lock, flagv); } diff --git a/drivers/scsi/aacraid/dpcsup.c b/drivers/scsi/aacraid/dpcsup.c index 8480b427a6d9..be2e98de9fab 100644 --- a/drivers/scsi/aacraid/dpcsup.c +++ b/drivers/scsi/aacraid/dpcsup.c @@ -99,7 +99,7 @@ unsigned int aac_response_normal(struct aac_queue * q) /* * Doctor the fib */ - *(u32 *)hwfib->data = cpu_to_le32(ST_OK); + *(__le32 *)hwfib->data = cpu_to_le32(ST_OK); hwfib->header.XferState |= cpu_to_le32(AdapterProcessed); } @@ -107,7 +107,7 @@ unsigned int aac_response_normal(struct aac_queue * q) if (hwfib->header.Command == cpu_to_le16(NuFileSystem)) { - u32 *pstatus = (u32 *)hwfib->data; + __le32 *pstatus = (__le32 *)hwfib->data; if (*pstatus & cpu_to_le32(0xffff0000)) *pstatus = cpu_to_le32(ST_OK); } @@ -205,7 +205,7 @@ unsigned int aac_command_normal(struct aac_queue *q) /* * Set the status of this FIB */ - *(u32 *)hw_fib->data = cpu_to_le32(ST_OK); + *(__le32 *)hw_fib->data = cpu_to_le32(ST_OK); fib_adapter_complete(fib, sizeof(u32)); spin_lock_irqsave(q->lock, flags); } diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c index 9f1be6cb2c18..7e9e6b3186ae 100644 --- a/drivers/scsi/aacraid/linit.c +++ b/drivers/scsi/aacraid/linit.c @@ -288,7 +288,7 @@ static int aac_biosparm(struct scsi_device *sdev, struct block_device *bdev, * translations ( 64/32, 128/32, 255/63 ). */ buf = scsi_bios_ptable(bdev); - if(*(unsigned short *)(buf + 0x40) == cpu_to_le16(0xaa55)) { + if(*(__le16 *)(buf + 0x40) == cpu_to_le16(0xaa55)) { struct partition *first = (struct partition * )buf; struct partition *entry = first; int saved_cylinders = param->cylinders; diff --git a/drivers/scsi/aacraid/rkt.c b/drivers/scsi/aacraid/rkt.c index 1b8ed47cfe30..2d8ecd7f1479 100644 --- a/drivers/scsi/aacraid/rkt.c +++ b/drivers/scsi/aacraid/rkt.c @@ -288,8 +288,8 @@ static int aac_rkt_check_health(struct aac_dev *dev) if (status & KERNEL_PANIC) { char * buffer; struct POSTSTATUS { - u32 Post_Command; - u32 Post_Address; + __le32 Post_Command; + __le32 Post_Address; } * post; dma_addr_t paddr, baddr; int ret; diff --git a/drivers/scsi/aacraid/rx.c b/drivers/scsi/aacraid/rx.c index 630b99e1fe83..d447f45f70d1 100644 --- a/drivers/scsi/aacraid/rx.c +++ b/drivers/scsi/aacraid/rx.c @@ -63,7 +63,7 @@ static irqreturn_t aac_rx_intr(int irq, void *dev_id, struct pt_regs *regs) { bellbits = rx_readl(dev, OutboundDoorbellReg); if (bellbits & DoorBellPrintfReady) { - aac_printf(dev, le32_to_cpu(rx_readl (dev, IndexRegs.Mailbox[5]))); + aac_printf(dev, rx_readl(dev, IndexRegs.Mailbox[5])); rx_writel(dev, MUnit.ODR,DoorBellPrintfReady); rx_writel(dev, InboundDoorbellReg,DoorBellPrintfDone); } @@ -288,8 +288,8 @@ static int aac_rx_check_health(struct aac_dev *dev) if (status & KERNEL_PANIC) { char * buffer; struct POSTSTATUS { - u32 Post_Command; - u32 Post_Address; + __le32 Post_Command; + __le32 Post_Address; } * post; dma_addr_t paddr, baddr; int ret; diff --git a/drivers/scsi/aacraid/sa.c b/drivers/scsi/aacraid/sa.c index 01cf1d9acae7..100c5a0866b4 100644 --- a/drivers/scsi/aacraid/sa.c +++ b/drivers/scsi/aacraid/sa.c @@ -230,7 +230,7 @@ static void aac_sa_start_adapter(struct aac_dev *dev) * First clear out all interrupts. Then enable the one's that * we can handle. */ - sa_writew(dev, SaDbCSR.PRISETIRQMASK, cpu_to_le16(0xffff)); + sa_writew(dev, SaDbCSR.PRISETIRQMASK, 0xffff); sa_writew(dev, SaDbCSR.PRICLEARIRQMASK, (PrintfReady | DOORBELL_1 | DOORBELL_2 | DOORBELL_3 | DOORBELL_4)); /* We can only use a 32 bit address here */ sa_sync_cmd(dev, INIT_STRUCT_BASE_ADDRESS, (u32)(ulong)dev->init_pa, &ret); -- GitLab From 93fc4294fc112ce4e518a3f62dea8681dc39d9cf Mon Sep 17 00:00:00 2001 From: Al Viro Date: Wed, 27 Apr 2005 06:05:56 -0700 Subject: [PATCH 0148/3858] [SCSI] qla trivial iomem annotation Signed-off-by: Al Viro Signed-off-by: James Bottomley --- drivers/scsi/qla2xxx/qla_sup.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/qla2xxx/qla_sup.c b/drivers/scsi/qla2xxx/qla_sup.c index 0e75fbb77b6b..32583bbb487f 100644 --- a/drivers/scsi/qla2xxx/qla_sup.c +++ b/drivers/scsi/qla2xxx/qla_sup.c @@ -85,7 +85,7 @@ qla2x00_unlock_nvram_access(scsi_qla_host_t *ha) void qla2x00_release_nvram_protection(scsi_qla_host_t *ha) { - device_reg_t *reg; + device_reg_t __iomem *reg; uint32_t word; reg = ha->iobase; -- GitLab From 4e33bd874bce8b3df2ab52538db59730196383c3 Mon Sep 17 00:00:00 2001 From: James Bottomley Date: Sat, 30 Apr 2005 17:05:20 -0500 Subject: [PATCH 0149/3858] [SCSI] ultrastor: fix compile failure Signed-off-by: James Bottomley --- drivers/scsi/ultrastor.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/ultrastor.c b/drivers/scsi/ultrastor.c index a00095cc74c6..97f4d9112b48 100644 --- a/drivers/scsi/ultrastor.c +++ b/drivers/scsi/ultrastor.c @@ -945,7 +945,7 @@ static int ultrastor_abort(Scsi_Cmnd *SCpnt) config.mscp[mscp_index].SCint, SCpnt); #endif if (config.mscp[mscp_index].SCint == 0) - return FAILURE; + return FAILED; if (config.mscp[mscp_index].SCint != SCpnt) panic("Bad abort"); config.mscp[mscp_index].SCint = NULL; -- GitLab From d335cc38c75e28407455463444b912b09c92daec Mon Sep 17 00:00:00 2001 From: "Moore, Eric Dean" Date: Sat, 30 Apr 2005 17:09:38 -0500 Subject: [PATCH 0150/3858] [SCSI] mptfusion: fix panic loading driver statically compiled Adjust link ordering in the Makefile. Also, the ioc->DoneCtx handles for mptspi/mptfc in the message frame. And I'm now not seeing the panic. Signed-off-by: Eric Moore Signed-off-by: James Bottomley --- drivers/message/fusion/Makefile | 4 ++-- drivers/message/fusion/mptbase.c | 17 +++++------------ drivers/message/fusion/mptbase.h | 4 ++-- drivers/message/fusion/mptfc.c | 7 +++---- drivers/message/fusion/mptspi.c | 7 +++---- 5 files changed, 15 insertions(+), 24 deletions(-) diff --git a/drivers/message/fusion/Makefile b/drivers/message/fusion/Makefile index 1c99e355a33f..1d2f9db813c1 100644 --- a/drivers/message/fusion/Makefile +++ b/drivers/message/fusion/Makefile @@ -32,7 +32,7 @@ #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-} LSI_LOGIC -obj-$(CONFIG_FUSION_SPI) += mptspi.o mptscsih.o mptbase.o -obj-$(CONFIG_FUSION_FC) += mptfc.o mptscsih.o mptbase.o +obj-$(CONFIG_FUSION_SPI) += mptbase.o mptscsih.o mptspi.o +obj-$(CONFIG_FUSION_FC) += mptbase.o mptscsih.o mptfc.o obj-$(CONFIG_FUSION_CTL) += mptctl.o obj-$(CONFIG_FUSION_LAN) += mptlan.o diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c index 42ed5e272dca..d2a3c086a995 100644 --- a/drivers/message/fusion/mptbase.c +++ b/drivers/message/fusion/mptbase.c @@ -360,15 +360,8 @@ mpt_interrupt(int irq, void *bus_id, struct pt_regs *r) } if (freeme) { - unsigned long flags; - /* Put Request back on FreeQ! */ - spin_lock_irqsave(&ioc->FreeQlock, flags); - list_add_tail(&mf->u.frame.linkage.list, &ioc->FreeQ); -#ifdef MFCNT - ioc->mfcnt--; -#endif - spin_unlock_irqrestore(&ioc->FreeQlock, flags); + mpt_free_msg_frame(ioc, mf); } mb(); @@ -735,8 +728,8 @@ mpt_get_msg_frame(int handle, MPT_ADAPTER *ioc) mf->u.frame.hwhdr.msgctxu.fld.cb_idx = handle; /* byte */ req_offset = (u8 *)mf - (u8 *)ioc->req_frames; /* u16! */ - req_idx = cpu_to_le16(req_offset / ioc->req_sz); - mf->u.frame.hwhdr.msgctxu.fld.req_idx = req_idx; + req_idx = req_offset / ioc->req_sz; + mf->u.frame.hwhdr.msgctxu.fld.req_idx = cpu_to_le16(req_idx); mf->u.frame.hwhdr.msgctxu.fld.rsvd = 0; ioc->RequestNB[req_idx] = ioc->NB_for_64_byte_frame; /* Default, will be changed if necessary in SG generation */ #ifdef MFCNT @@ -782,8 +775,8 @@ mpt_put_msg_frame(int handle, MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf) mf->u.frame.hwhdr.msgctxu.fld.cb_idx = handle; /* byte */ req_offset = (u8 *)mf - (u8 *)ioc->req_frames; /* u16! */ - req_idx = cpu_to_le16(req_offset / ioc->req_sz); - mf->u.frame.hwhdr.msgctxu.fld.req_idx = req_idx; + req_idx = req_offset / ioc->req_sz; + mf->u.frame.hwhdr.msgctxu.fld.req_idx = cpu_to_le16(req_idx); mf->u.frame.hwhdr.msgctxu.fld.rsvd = 0; #ifdef MPT_DEBUG_MSG_FRAME diff --git a/drivers/message/fusion/mptbase.h b/drivers/message/fusion/mptbase.h index b338a154f78f..2c4bb69fc80a 100644 --- a/drivers/message/fusion/mptbase.h +++ b/drivers/message/fusion/mptbase.h @@ -76,8 +76,8 @@ #define COPYRIGHT "Copyright (c) 1999-2005 " MODULEAUTHOR #endif -#define MPT_LINUX_VERSION_COMMON "3.03.00" -#define MPT_LINUX_PACKAGE_NAME "@(#)mptlinux-3.03.00" +#define MPT_LINUX_VERSION_COMMON "3.03.01" +#define MPT_LINUX_PACKAGE_NAME "@(#)mptlinux-3.03.01" #define WHAT_MAGIC_STRING "@" "(" "#" ")" #define show_mptmod_ver(s,ver) \ diff --git a/drivers/message/fusion/mptfc.c b/drivers/message/fusion/mptfc.c index 91c79e525d3c..11845faeede5 100644 --- a/drivers/message/fusion/mptfc.c +++ b/drivers/message/fusion/mptfc.c @@ -166,6 +166,9 @@ mptfc_probe(struct pci_dev *pdev, const struct pci_device_id *id) return r; ioc = pci_get_drvdata(pdev); + ioc->DoneCtx = mptfcDoneCtx; + ioc->TaskCtx = mptfcTaskCtx; + ioc->InternalCtx = mptfcInternalCtx; /* Added sanity check on readiness of the MPT adapter. */ @@ -325,10 +328,6 @@ mptfc_probe(struct pci_dev *pdev, const struct pci_device_id *id) hd->timer.data = (unsigned long) hd; hd->timer.function = mptscsih_timer_expired; - ioc->DoneCtx = mptfcDoneCtx; - ioc->TaskCtx = mptfcTaskCtx; - ioc->InternalCtx = mptfcInternalCtx; - hd->mpt_pq_filter = mpt_pq_filter; ddvprintk((MYIOC_s_INFO_FMT diff --git a/drivers/message/fusion/mptspi.c b/drivers/message/fusion/mptspi.c index a4e3c96524e7..5f9a61b85b3b 100644 --- a/drivers/message/fusion/mptspi.c +++ b/drivers/message/fusion/mptspi.c @@ -180,6 +180,9 @@ mptspi_probe(struct pci_dev *pdev, const struct pci_device_id *id) return r; ioc = pci_get_drvdata(pdev); + ioc->DoneCtx = mptspiDoneCtx; + ioc->TaskCtx = mptspiTaskCtx; + ioc->InternalCtx = mptspiInternalCtx; /* Added sanity check on readiness of the MPT adapter. */ @@ -395,10 +398,6 @@ mptspi_probe(struct pci_dev *pdev, const struct pci_device_id *id) hd->scandv_wait_done = 0; hd->last_queue_full = 0; - ioc->DoneCtx = mptspiDoneCtx; - ioc->TaskCtx = mptspiTaskCtx; - ioc->InternalCtx = mptspiInternalCtx; - error = scsi_add_host (sh, &ioc->pcidev->dev); if(error) { dprintk((KERN_ERR MYNAM -- GitLab From 7d0e11fb20b08790c71f5336b493662f952641c9 Mon Sep 17 00:00:00 2001 From: Jeremy Higdon Date: Sun, 1 May 2005 05:18:48 -0700 Subject: [PATCH 0151/3858] [SCSI] qla1280.c - fix result for device Busy and Queue Full I discovered that the qla1280 driver does not send the correct status to the midlayer when it gets Queue Full or Busy from a device. Signed-off-by: Jeremy Higdon Signed-off-by: James Bottomley --- drivers/scsi/qla1280.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c index 4ad280814990..653e589b7d7f 100644 --- a/drivers/scsi/qla1280.c +++ b/drivers/scsi/qla1280.c @@ -4038,11 +4038,10 @@ qla1280_status_entry(struct scsi_qla_host *ha, struct response *pkt, scsi_status, handle); } - /* Target busy */ - if (scsi_status & SS_BUSY_CONDITION && - scsi_status != SS_RESERVE_CONFLICT) { - CMD_RESULT(cmd) = - DID_BUS_BUSY << 16 | (scsi_status & 0xff); + /* Target busy or queue full */ + if ((scsi_status & 0xFF) == SAM_STAT_TASK_SET_FULL || + (scsi_status & 0xFF) == SAM_STAT_BUSY) { + CMD_RESULT(cmd) = scsi_status & 0xff; } else { /* Save ISP completion status */ -- GitLab From 1b69f645f224d9bab7fd5988aca818c9445f11d0 Mon Sep 17 00:00:00 2001 From: "brking@us.ibm.com" Date: Mon, 2 May 2005 19:50:59 -0500 Subject: [PATCH 0152/3858] [SCSI] ipr: Array error logging fix Bugme 4547. The following patch fixes a bug in ipr's error logging. Signed-off-by: Brian King Signed-off-by: James Bottomley --- drivers/scsi/ipr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index 5441531c0d8e..4ba9e886346d 100644 --- a/drivers/scsi/ipr.c +++ b/drivers/scsi/ipr.c @@ -1053,7 +1053,7 @@ static void ipr_log_array_error(struct ipr_ioa_cfg *ioa_cfg, array_entry->dev_res_addr.lun); } - if (array_entry->dev_res_addr.bus >= IPR_MAX_NUM_BUSES) { + if (array_entry->expected_dev_res_addr.bus >= IPR_MAX_NUM_BUSES) { ipr_err("Expected Location: unknown\n"); } else { ipr_err("Expected Location: %d:%d:%d:%d\n", -- GitLab From f80ed139343c37c897ae89c70f7736a6937172f5 Mon Sep 17 00:00:00 2001 From: "brking@us.ibm.com" Date: Mon, 2 May 2005 19:51:06 -0500 Subject: [PATCH 0153/3858] [SCSI] ipr: Driver version 2.0.14 Bump driver version Signed-off-by: Brian King Signed-off-by: James Bottomley --- drivers/scsi/ipr.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/ipr.h b/drivers/scsi/ipr.h index 446f4259285b..cbff3ea3cd89 100644 --- a/drivers/scsi/ipr.h +++ b/drivers/scsi/ipr.h @@ -36,8 +36,8 @@ /* * Literals */ -#define IPR_DRIVER_VERSION "2.0.13" -#define IPR_DRIVER_DATE "(February 21, 2005)" +#define IPR_DRIVER_VERSION "2.0.14" +#define IPR_DRIVER_DATE "(May 2, 2005)" /* * IPR_DBG_TRACE: Setting this to 1 will turn on some general function tracing -- GitLab From 16c4b3e2071ad73e5cd2aa82961eed0414df6a7d Mon Sep 17 00:00:00 2001 From: Kai Makisara Date: Sun, 1 May 2005 18:11:55 +0300 Subject: [PATCH 0154/3858] [SCSI] SCSI tape: fix permissions for SG_IO, etc. This patch is against 2.6.12-rc3 + linus-patch from April 30. The patch contains the following fixes: - CAP_SYS_RAWIO is used instead of CAP_SYS_ADMIN; fix from Alan Cox - only direct sending of SCSI commands requires this permission - the st status is modified is successful unload is performed using SCSI_IOCTL_STOP_UNIT Signed-off-by: Kai Makisara Signed-off-by: James Bottomley --- drivers/scsi/st.c | 19 +++++++++++++------ 1 file changed, 13 insertions(+), 6 deletions(-) diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c index 265d1eed64fa..03b902c20e09 100644 --- a/drivers/scsi/st.c +++ b/drivers/scsi/st.c @@ -17,7 +17,7 @@ Last modified: 18-JAN-1998 Richard Gooch Devfs support */ -static char *verstr = "20050312"; +static char *verstr = "20050501"; #include @@ -29,6 +29,7 @@ static char *verstr = "20050312"; #include #include #include +#include #include #include #include @@ -50,6 +51,7 @@ static char *verstr = "20050312"; #include #include #include +#include /* The driver prints some debugging information on the console if DEBUG @@ -3463,7 +3465,10 @@ static int st_ioctl(struct inode *inode, struct file *file, case SCSI_IOCTL_GET_BUS_NUMBER: break; default: - if (!capable(CAP_SYS_ADMIN)) + if ((cmd_in == SG_IO || + cmd_in == SCSI_IOCTL_SEND_COMMAND || + cmd_in == CDROM_SEND_PACKET) && + !capable(CAP_SYS_RAWIO)) i = -EPERM; else i = scsi_cmd_ioctl(file, STp->disk, cmd_in, p); @@ -3471,10 +3476,12 @@ static int st_ioctl(struct inode *inode, struct file *file, return i; break; } - if (!capable(CAP_SYS_ADMIN) && - (cmd_in == SCSI_IOCTL_START_UNIT || cmd_in == SCSI_IOCTL_STOP_UNIT)) - return -EPERM; - return scsi_ioctl(STp->device, cmd_in, p); + retval = scsi_ioctl(STp->device, cmd_in, p); + if (!retval && cmd_in == SCSI_IOCTL_STOP_UNIT) { /* unload */ + STp->rew_at_close = 0; + STp->ready = ST_NO_TAPE; + } + return retval; out: up(&STp->lock); -- GitLab From 380c3877ae5de888cfb7a59990b9aee5a415295f Mon Sep 17 00:00:00 2001 From: Adrian Bunk Date: Mon, 2 May 2005 01:47:10 +0200 Subject: [PATCH 0155/3858] [SCSI] drivers/scsi/sym53c416.c: fix a wrong check The Coverity checker found that this for loop was wrong. This patch changes it to what seems to be intended. Signed-off-by: Adrian Bunk Signed-off-by: James Bottomley --- drivers/scsi/sym53c416.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/sym53c416.c b/drivers/scsi/sym53c416.c index f26c3a29e631..ebfddd40ce67 100644 --- a/drivers/scsi/sym53c416.c +++ b/drivers/scsi/sym53c416.c @@ -809,7 +809,7 @@ static int sym53c416_host_reset(Scsi_Cmnd *SCpnt) /* printk("sym53c416_reset\n"); */ base = SCpnt->device->host->io_port; /* search scsi_id - fixme, we shouldnt need to iterate for this! */ - for(i = 0; i < host_index && scsi_id != -1; i++) + for(i = 0; i < host_index && scsi_id == -1; i++) if(hosts[i].base == base) scsi_id = hosts[i].scsi_id; outb(RESET_CHIP, base + COMMAND_REG); -- GitLab From 5cbf5eaef7e4430f60844748fd33e22a5fb15167 Mon Sep 17 00:00:00 2001 From: "brking@us.ibm.com" Date: Mon, 2 May 2005 19:50:47 -0500 Subject: [PATCH 0156/3858] [SCSI] ipr: Fix ipr PCI hotplug hang with CDROM attach Currently, during PCI hotplug remove, if the upper layer drivers of the attached devices send commands down as part of the remove action, like a CDROM, the hotplug action will hang forever due to the ipr driver returning SCSI_MLQUEUE_HOST_BUSY. Patch fixes this. Signed-off-by: Brian King Signed-off-by: James Bottomley --- drivers/scsi/ipr.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index 4ba9e886346d..a3d9cf675681 100644 --- a/drivers/scsi/ipr.c +++ b/drivers/scsi/ipr.c @@ -5886,6 +5886,7 @@ static void __ipr_remove(struct pci_dev *pdev) spin_unlock_irqrestore(ioa_cfg->host->host_lock, host_lock_flags); wait_event(ioa_cfg->reset_wait_q, !ioa_cfg->in_reset_reload); + flush_scheduled_work(); spin_lock_irqsave(ioa_cfg->host->host_lock, host_lock_flags); spin_lock(&ipr_driver_lock); @@ -5916,8 +5917,6 @@ static void ipr_remove(struct pci_dev *pdev) ENTER; - ioa_cfg->allow_cmds = 0; - flush_scheduled_work(); ipr_remove_trace_file(&ioa_cfg->host->shost_classdev.kobj, &ipr_trace_attr); ipr_remove_dump_file(&ioa_cfg->host->shost_classdev.kobj, -- GitLab From daa6eda65a53e5addf86c6bc829129ff51b08bda Mon Sep 17 00:00:00 2001 From: Gerd Knorr Date: Tue, 10 May 2005 10:59:13 +0200 Subject: [PATCH 0157/3858] [SCSI] add scsi changer driver This patch adds a device driver for scsi media changer devices. Signed-off-by: Gerd Knorr Signed-off-by: James Bottomley --- Documentation/scsi/scsi-changer.txt | 180 +++++ drivers/scsi/Kconfig | 18 + drivers/scsi/Makefile | 1 + drivers/scsi/ch.c | 1025 +++++++++++++++++++++++++++ include/linux/chio.h | 168 +++++ include/linux/major.h | 1 + include/scsi/scsi.h | 3 + 7 files changed, 1396 insertions(+) create mode 100644 Documentation/scsi/scsi-changer.txt create mode 100644 drivers/scsi/ch.c create mode 100644 include/linux/chio.h diff --git a/Documentation/scsi/scsi-changer.txt b/Documentation/scsi/scsi-changer.txt new file mode 100644 index 000000000000..c132687b017a --- /dev/null +++ b/Documentation/scsi/scsi-changer.txt @@ -0,0 +1,180 @@ + +README for the SCSI media changer driver +======================================== + +This is a driver for SCSI Medium Changer devices, which are listed +with "Type: Medium Changer" in /proc/scsi/scsi. + +This is for *real* Jukeboxes. It is *not* supported to work with +common small CD-ROM changers, neither one-lun-per-slot SCSI changers +nor IDE drives. + +Userland tools available from here: + http://linux.bytesex.org/misc/changer.html + + +General Information +------------------- + +First some words about how changers work: A changer has 2 (possibly +more) SCSI ID's. One for the changer device which controls the robot, +and one for the device which actually reads and writes the data. The +later may be anything, a MOD, a CD-ROM, a tape or whatever. For the +changer device this is a "don't care", he *only* shuffles around the +media, nothing else. + + +The SCSI changer model is complex, compared to - for example - IDE-CD +changers. But it allows to handle nearly all possible cases. It knows +4 different types of changer elements: + + media transport - this one shuffles around the media, i.e. the + transport arm. Also known as "picker". + storage - a slot which can hold a media. + import/export - the same as above, but is accessable from outside, + i.e. there the operator (you !) can use this to + fill in and remove media from the changer. + Sometimes named "mailslot". + data transfer - this is the device which reads/writes, i.e. the + CD-ROM / Tape / whatever drive. + +None of these is limited to one: A huge Jukebox could have slots for +123 CD-ROM's, 5 CD-ROM readers (and therefore 6 SCSI ID's: the changer +and each CD-ROM) and 2 transport arms. No problem to handle. + + +How it is implemented +--------------------- + +I implemented the driver as character device driver with a NetBSD-like +ioctl interface. Just grabbed NetBSD's header file and one of the +other linux SCSI device drivers as starting point. The interface +should be source code compatible with NetBSD. So if there is any +software (anybody knows ???) which supports a BSDish changer driver, +it should work with this driver too. + +Over time a few more ioctls where added, volume tag support for example +wasn't covered by the NetBSD ioctl API. + + +Current State +------------- + +Support for more than one transport arm is not implemented yet (and +nobody asked for it so far...). + +I test and use the driver myself with a 35 slot cdrom jukebox from +Grundig. I got some reports telling it works ok with tape autoloaders +(Exabyte, HP and DEC). Some People use this driver with amanda. It +works fine with small (11 slots) and a huge (4 MOs, 88 slots) +magneto-optical Jukebox. Probably with lots of other changers too, most +(but not all :-) people mail me only if it does *not* work... + +I don't have any device lists, neither black-list nor white-list. Thus +it is quite useless to ask me whenever a specific device is supported or +not. In theory every changer device which supports the SCSI-2 media +changer command set should work out-of-the-box with this driver. If it +doesn't, it is a bug. Either within the driver or within the firmware +of the changer device. + + +Using it +-------- + +This is a character device with major number is 86, so use +"mknod /dev/sch0 c 86 0" to create the special file for the driver. + +If the module finds the changer, it prints some messages about the +device [ try "dmesg" if you don't see anything ] and should show up in +/proc/devices. If not.... some changers use ID ? / LUN 0 for the +device and ID ? / LUN 1 for the robot mechanism. But Linux does *not* +look for LUN's other than 0 as default, becauce there are to many +broken devices. So you can try: + + 1) echo "scsi add-single-device 0 0 ID 1" > /proc/scsi/scsi + (replace ID with the SCSI-ID of the device) + 2) boot the kernel with "max_scsi_luns=1" on the command line + (append="max_scsi_luns=1" in lilo.conf should do the trick) + + +Trouble? +-------- + +If you insmod the driver with "insmod debug=1", it will be verbose and +prints a lot of stuff to the syslog. Compiling the kernel with +CONFIG_SCSI_CONSTANTS=y improves the quality of the error messages alot +because the kernel will translate the error codes into human-readable +strings then. + +You can display these messages with the dmesg command (or check the +logfiles). If you email me some question becauce of a problem with the +driver, please include these messages. + + +Insmod options +-------------- + +debug=0/1 + Enable debug messages (see above, default: 0). + +verbose=0/1 + Be verbose (default: 1). + +init=0/1 + Send INITIALIZE ELEMENT STATUS command to the changer + at insmod time (default: 1). + +timeout_init= + timeout for the INITIALIZE ELEMENT STATUS command + (default: 3600). + +timeout_move= + timeout for all other commands (default: 120). + +dt_id=,,... +dt_lun=,,... + These two allow to specify the SCSI ID and LUN for the data + transfer elements. You likely don't need this as the jukebox + should provide this information. But some devices don't ... + +vendor_firsts= +vendor_counts= +vendor_labels= + These insmod options can be used to tell the driver that there + are some vendor-specific element types. Grundig for example + does this. Some jukeboxes have a printer to label fresh burned + CDs, which is addressed as element 0xc000 (type 5). To tell the + driver about this vendor-specific element, use this: + $ insmod ch \ + vendor_firsts=0xc000 \ + vendor_counts=1 \ + vendor_labels=printer + All three insmod options accept up to four comma-separated + values, this way you can configure the element types 5-8. + You likely need the SCSI specs for the device in question to + find the correct values as they are not covered by the SCSI-2 + standard. + + +Credits +------- + +I wrote this driver using the famous mailing-patches-around-the-world +method. With (more or less) help from: + + Daniel Moehwald + Dane Jasper + R. Scott Bailey + Jonathan Corbet + +Special thanks go to + Martin Kuehne +for a old, second-hand (but full functional) cdrom jukebox which I use +to develop/test driver and tools now. + +Have fun, + + Gerd + +-- +Gerd Knorr diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig index 2ef5aee86b29..ba88be399a59 100644 --- a/drivers/scsi/Kconfig +++ b/drivers/scsi/Kconfig @@ -137,6 +137,24 @@ config CHR_DEV_SG If unsure, say N. +config CHR_DEV_SCH + tristate "SCSI media changer support" + depends on SCSI + ---help--- + This is a driver for SCSI media changers. Most common devices are + tape libraries and MOD/CDROM jukeboxes. *Real* jukeboxes, you + don't need this for those tiny 6-slot cdrom changers. Media + changers are listed as "Type: Medium Changer" in /proc/scsi/scsi. + If you have such hardware and want to use it with linux, say Y + here. Check for details. + + If you want to compile this as a module ( = code which can be + inserted in and removed from the running kernel whenever you want), + say M here and read and + . The module will be called ch.o. + If unsure, say N. + + comment "Some SCSI devices (e.g. CD jukebox) support multiple LUNs" depends on SCSI diff --git a/drivers/scsi/Makefile b/drivers/scsi/Makefile index 51d9c1e1884b..3746fb9fa2f5 100644 --- a/drivers/scsi/Makefile +++ b/drivers/scsi/Makefile @@ -140,6 +140,7 @@ obj-$(CONFIG_CHR_DEV_OSST) += osst.o obj-$(CONFIG_BLK_DEV_SD) += sd_mod.o obj-$(CONFIG_BLK_DEV_SR) += sr_mod.o obj-$(CONFIG_CHR_DEV_SG) += sg.o +obj-$(CONFIG_CHR_DEV_SCH) += ch.o scsi_mod-y += scsi.o hosts.o scsi_ioctl.o constants.o \ scsicam.o scsi_error.o scsi_lib.o \ diff --git a/drivers/scsi/ch.c b/drivers/scsi/ch.c new file mode 100644 index 000000000000..44f5a71ec34a --- /dev/null +++ b/drivers/scsi/ch.c @@ -0,0 +1,1025 @@ +/* + * SCSI Media Changer device driver for Linux 2.6 + * + * (c) 1996-2003 Gerd Knorr + * + */ + +#define VERSION "0.25" + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include /* here are all the ioctls */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#define CH_DT_MAX 16 +#define CH_TYPES 8 + +MODULE_DESCRIPTION("device driver for scsi media changer devices"); +MODULE_AUTHOR("Gerd Knorr "); +MODULE_LICENSE("GPL"); + +static int init = 1; +module_param(init, int, 0444); +MODULE_PARM_DESC(init, \ + "initialize element status on driver load (default: on)"); + +static int timeout_move = 300; +module_param(timeout_move, int, 0644); +MODULE_PARM_DESC(timeout_move,"timeout for move commands " + "(default: 300 seconds)"); + +static int timeout_init = 3600; +module_param(timeout_init, int, 0644); +MODULE_PARM_DESC(timeout_init,"timeout for INITIALIZE ELEMENT STATUS " + "(default: 3600 seconds)"); + +static int verbose = 1; +module_param(verbose, int, 0644); +MODULE_PARM_DESC(verbose,"be verbose (default: on)"); + +static int debug = 0; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug,"enable/disable debug messages, also prints more " + "detailed sense codes on scsi errors (default: off)"); + +static int dt_id[CH_DT_MAX] = { [ 0 ... (CH_DT_MAX-1) ] = -1 }; +static int dt_lun[CH_DT_MAX]; +module_param_array(dt_id, int, NULL, 0444); +module_param_array(dt_lun, int, NULL, 0444); + +/* tell the driver about vendor-specific slots */ +static int vendor_firsts[CH_TYPES-4]; +static int vendor_counts[CH_TYPES-4]; +module_param_array(vendor_firsts, int, NULL, 0444); +module_param_array(vendor_counts, int, NULL, 0444); + +static char *vendor_labels[CH_TYPES-4] = { + "v0", "v1", "v2", "v3" +}; +// module_param_string_array(vendor_labels, NULL, 0444); + +#define dprintk(fmt, arg...) if (debug) \ + printk(KERN_DEBUG "%s: " fmt, ch->name , ## arg) +#define vprintk(fmt, arg...) if (verbose) \ + printk(KERN_INFO "%s: " fmt, ch->name , ## arg) + +/* ------------------------------------------------------------------- */ + +#define MAX_RETRIES 1 + +static int ch_probe(struct device *); +static int ch_remove(struct device *); +static int ch_open(struct inode * inode, struct file * filp); +static int ch_release(struct inode * inode, struct file * filp); +static int ch_ioctl(struct inode * inode, struct file * filp, + unsigned int cmd, unsigned long arg); +#ifdef CONFIG_COMPAT +static long ch_ioctl_compat(struct file * filp, + unsigned int cmd, unsigned long arg); +#endif + +static struct class_simple * ch_sysfs_class; + +typedef struct { + struct list_head list; + int minor; + char name[8]; + struct scsi_device *device; + struct scsi_device **dt; /* ptrs to data transfer elements */ + u_int firsts[CH_TYPES]; + u_int counts[CH_TYPES]; + u_int unit_attention; + u_int voltags; + struct semaphore lock; +} scsi_changer; + +static LIST_HEAD(ch_devlist); +static spinlock_t ch_devlist_lock = SPIN_LOCK_UNLOCKED; +static int ch_devcount; + +static struct scsi_driver ch_template = +{ + .owner = THIS_MODULE, + .gendrv = { + .name = "ch", + .probe = ch_probe, + .remove = ch_remove, + }, +}; + +static struct file_operations changer_fops = +{ + .owner = THIS_MODULE, + .open = ch_open, + .release = ch_release, + .ioctl = ch_ioctl, +#ifdef CONFIG_COMPAT + .compat_ioctl = ch_ioctl_compat, +#endif +}; + +static struct { + unsigned char sense; + unsigned char asc; + unsigned char ascq; + int errno; +} err[] = { +/* Just filled in what looks right. Hav'nt checked any standard paper for + these errno assignments, so they may be wrong... */ + { + .sense = ILLEGAL_REQUEST, + .asc = 0x21, + .ascq = 0x01, + .errno = EBADSLT, /* Invalid element address */ + },{ + .sense = ILLEGAL_REQUEST, + .asc = 0x28, + .ascq = 0x01, + .errno = EBADE, /* Import or export element accessed */ + },{ + .sense = ILLEGAL_REQUEST, + .asc = 0x3B, + .ascq = 0x0D, + .errno = EXFULL, /* Medium destination element full */ + },{ + .sense = ILLEGAL_REQUEST, + .asc = 0x3B, + .ascq = 0x0E, + .errno = EBADE, /* Medium source element empty */ + },{ + .sense = ILLEGAL_REQUEST, + .asc = 0x20, + .ascq = 0x00, + .errno = EBADRQC, /* Invalid command operation code */ + },{ + /* end of list */ + } +}; + +/* ------------------------------------------------------------------- */ + +static int ch_find_errno(unsigned char *sense_buffer) +{ + int i,errno = 0; + + /* Check to see if additional sense information is available */ + if (sense_buffer[7] > 5 && + sense_buffer[12] != 0) { + for (i = 0; err[i].errno != 0; i++) { + if (err[i].sense == sense_buffer[ 2] && + err[i].asc == sense_buffer[12] && + err[i].ascq == sense_buffer[13]) { + errno = -err[i].errno; + break; + } + } + } + if (errno == 0) + errno = -EIO; + return errno; +} + +static int +ch_do_scsi(scsi_changer *ch, unsigned char *cmd, + void *buffer, unsigned buflength, + enum dma_data_direction direction) +{ + int errno, retries = 0, timeout; + struct scsi_request *sr; + + sr = scsi_allocate_request(ch->device, GFP_KERNEL); + if (NULL == sr) + return -ENOMEM; + + timeout = (cmd[0] == INITIALIZE_ELEMENT_STATUS) + ? timeout_init : timeout_move; + + retry: + errno = 0; + if (debug) { + dprintk("command: "); + __scsi_print_command(cmd); + } + + scsi_wait_req(sr, cmd, buffer, buflength, + timeout * HZ, MAX_RETRIES); + + dprintk("result: 0x%x\n",sr->sr_result); + if (driver_byte(sr->sr_result) & DRIVER_SENSE) { + if (debug) + scsi_print_req_sense(ch->name, sr); + errno = ch_find_errno(sr->sr_sense_buffer); + + switch(sr->sr_sense_buffer[2] & 0xf) { + case UNIT_ATTENTION: + ch->unit_attention = 1; + if (retries++ < 3) + goto retry; + break; + } + } + scsi_release_request(sr); + return errno; +} + +/* ------------------------------------------------------------------------ */ + +static int +ch_elem_to_typecode(scsi_changer *ch, u_int elem) +{ + int i; + + for (i = 0; i < CH_TYPES; i++) { + if (elem >= ch->firsts[i] && + elem < ch->firsts[i] + + ch->counts[i]) + return i+1; + } + return 0; +} + +static int +ch_read_element_status(scsi_changer *ch, u_int elem, char *data) +{ + u_char cmd[12]; + u_char *buffer; + int result; + + buffer = kmalloc(512, GFP_KERNEL | GFP_DMA); + if(!buffer) + return -ENOMEM; + + retry: + memset(cmd,0,sizeof(cmd)); + cmd[0] = READ_ELEMENT_STATUS; + cmd[1] = (ch->device->lun << 5) | + (ch->voltags ? 0x10 : 0) | + ch_elem_to_typecode(ch,elem); + cmd[2] = (elem >> 8) & 0xff; + cmd[3] = elem & 0xff; + cmd[5] = 1; + cmd[9] = 255; + if (0 == (result = ch_do_scsi(ch, cmd, buffer, 256, DMA_FROM_DEVICE))) { + if (((buffer[16] << 8) | buffer[17]) != elem) { + dprintk("asked for element 0x%02x, got 0x%02x\n", + elem,(buffer[16] << 8) | buffer[17]); + kfree(buffer); + return -EIO; + } + memcpy(data,buffer+16,16); + } else { + if (ch->voltags) { + ch->voltags = 0; + vprintk("device has no volume tag support\n"); + goto retry; + } + dprintk("READ ELEMENT STATUS for element 0x%x failed\n",elem); + } + kfree(buffer); + return result; +} + +static int +ch_init_elem(scsi_changer *ch) +{ + int err; + u_char cmd[6]; + + vprintk("INITIALIZE ELEMENT STATUS, may take some time ...\n"); + memset(cmd,0,sizeof(cmd)); + cmd[0] = INITIALIZE_ELEMENT_STATUS; + cmd[1] = ch->device->lun << 5; + err = ch_do_scsi(ch, cmd, NULL, 0, DMA_NONE); + vprintk("... finished\n"); + return err; +} + +static int +ch_readconfig(scsi_changer *ch) +{ + u_char cmd[10], data[16]; + u_char *buffer; + int result,id,lun,i; + u_int elem; + + buffer = kmalloc(512, GFP_KERNEL | GFP_DMA); + if (!buffer) + return -ENOMEM; + memset(buffer,0,512); + + memset(cmd,0,sizeof(cmd)); + cmd[0] = MODE_SENSE; + cmd[1] = ch->device->lun << 5; + cmd[2] = 0x1d; + cmd[4] = 255; + result = ch_do_scsi(ch, cmd, buffer, 255, DMA_FROM_DEVICE); + if (0 != result) { + cmd[1] |= (1<<3); + result = ch_do_scsi(ch, cmd, buffer, 255, DMA_FROM_DEVICE); + } + if (0 == result) { + ch->firsts[CHET_MT] = + (buffer[buffer[3]+ 6] << 8) | buffer[buffer[3]+ 7]; + ch->counts[CHET_MT] = + (buffer[buffer[3]+ 8] << 8) | buffer[buffer[3]+ 9]; + ch->firsts[CHET_ST] = + (buffer[buffer[3]+10] << 8) | buffer[buffer[3]+11]; + ch->counts[CHET_ST] = + (buffer[buffer[3]+12] << 8) | buffer[buffer[3]+13]; + ch->firsts[CHET_IE] = + (buffer[buffer[3]+14] << 8) | buffer[buffer[3]+15]; + ch->counts[CHET_IE] = + (buffer[buffer[3]+16] << 8) | buffer[buffer[3]+17]; + ch->firsts[CHET_DT] = + (buffer[buffer[3]+18] << 8) | buffer[buffer[3]+19]; + ch->counts[CHET_DT] = + (buffer[buffer[3]+20] << 8) | buffer[buffer[3]+21]; + vprintk("type #1 (mt): 0x%x+%d [medium transport]\n", + ch->firsts[CHET_MT], + ch->counts[CHET_MT]); + vprintk("type #2 (st): 0x%x+%d [storage]\n", + ch->firsts[CHET_ST], + ch->counts[CHET_ST]); + vprintk("type #3 (ie): 0x%x+%d [import/export]\n", + ch->firsts[CHET_IE], + ch->counts[CHET_IE]); + vprintk("type #4 (dt): 0x%x+%d [data transfer]\n", + ch->firsts[CHET_DT], + ch->counts[CHET_DT]); + } else { + vprintk("reading element address assigment page failed!\n"); + } + + /* vendor specific element types */ + for (i = 0; i < 4; i++) { + if (0 == vendor_counts[i]) + continue; + if (NULL == vendor_labels[i]) + continue; + ch->firsts[CHET_V1+i] = vendor_firsts[i]; + ch->counts[CHET_V1+i] = vendor_counts[i]; + vprintk("type #%d (v%d): 0x%x+%d [%s, vendor specific]\n", + i+5,i+1,vendor_firsts[i],vendor_counts[i], + vendor_labels[i]); + } + + /* look up the devices of the data transfer elements */ + ch->dt = kmalloc(ch->counts[CHET_DT]*sizeof(struct scsi_device), + GFP_KERNEL); + for (elem = 0; elem < ch->counts[CHET_DT]; elem++) { + id = -1; + lun = 0; + if (elem < CH_DT_MAX && -1 != dt_id[elem]) { + id = dt_id[elem]; + lun = dt_lun[elem]; + vprintk("dt 0x%x: [insmod option] ", + elem+ch->firsts[CHET_DT]); + } else if (0 != ch_read_element_status + (ch,elem+ch->firsts[CHET_DT],data)) { + vprintk("dt 0x%x: READ ELEMENT STATUS failed\n", + elem+ch->firsts[CHET_DT]); + } else { + vprintk("dt 0x%x: ",elem+ch->firsts[CHET_DT]); + if (data[6] & 0x80) { + if (verbose) + printk("not this SCSI bus\n"); + ch->dt[elem] = NULL; + } else if (0 == (data[6] & 0x30)) { + if (verbose) + printk("ID/LUN unknown\n"); + ch->dt[elem] = NULL; + } else { + id = ch->device->id; + lun = 0; + if (data[6] & 0x20) id = data[7]; + if (data[6] & 0x10) lun = data[6] & 7; + } + } + if (-1 != id) { + if (verbose) + printk("ID %i, LUN %i, ",id,lun); + ch->dt[elem] = + scsi_device_lookup(ch->device->host, + ch->device->channel, + id,lun); + if (!ch->dt[elem]) { + /* should not happen */ + if (verbose) + printk("Huh? device not found!\n"); + } else { + if (verbose) + printk("name: %8.8s %16.16s %4.4s\n", + ch->dt[elem]->vendor, + ch->dt[elem]->model, + ch->dt[elem]->rev); + } + } + } + ch->voltags = 1; + kfree(buffer); + + return 0; +} + +/* ------------------------------------------------------------------------ */ + +static int +ch_position(scsi_changer *ch, u_int trans, u_int elem, int rotate) +{ + u_char cmd[10]; + + dprintk("position: 0x%x\n",elem); + if (0 == trans) + trans = ch->firsts[CHET_MT]; + memset(cmd,0,sizeof(cmd)); + cmd[0] = POSITION_TO_ELEMENT; + cmd[1] = ch->device->lun << 5; + cmd[2] = (trans >> 8) & 0xff; + cmd[3] = trans & 0xff; + cmd[4] = (elem >> 8) & 0xff; + cmd[5] = elem & 0xff; + cmd[8] = rotate ? 1 : 0; + return ch_do_scsi(ch, cmd, NULL, 0, DMA_NONE); +} + +static int +ch_move(scsi_changer *ch, u_int trans, u_int src, u_int dest, int rotate) +{ + u_char cmd[12]; + + dprintk("move: 0x%x => 0x%x\n",src,dest); + if (0 == trans) + trans = ch->firsts[CHET_MT]; + memset(cmd,0,sizeof(cmd)); + cmd[0] = MOVE_MEDIUM; + cmd[1] = ch->device->lun << 5; + cmd[2] = (trans >> 8) & 0xff; + cmd[3] = trans & 0xff; + cmd[4] = (src >> 8) & 0xff; + cmd[5] = src & 0xff; + cmd[6] = (dest >> 8) & 0xff; + cmd[7] = dest & 0xff; + cmd[10] = rotate ? 1 : 0; + return ch_do_scsi(ch, cmd, NULL,0, DMA_NONE); +} + +static int +ch_exchange(scsi_changer *ch, u_int trans, u_int src, + u_int dest1, u_int dest2, int rotate1, int rotate2) +{ + u_char cmd[12]; + + dprintk("exchange: 0x%x => 0x%x => 0x%x\n", + src,dest1,dest2); + if (0 == trans) + trans = ch->firsts[CHET_MT]; + memset(cmd,0,sizeof(cmd)); + cmd[0] = EXCHANGE_MEDIUM; + cmd[1] = ch->device->lun << 5; + cmd[2] = (trans >> 8) & 0xff; + cmd[3] = trans & 0xff; + cmd[4] = (src >> 8) & 0xff; + cmd[5] = src & 0xff; + cmd[6] = (dest1 >> 8) & 0xff; + cmd[7] = dest1 & 0xff; + cmd[8] = (dest2 >> 8) & 0xff; + cmd[9] = dest2 & 0xff; + cmd[10] = (rotate1 ? 1 : 0) | (rotate2 ? 2 : 0); + + return ch_do_scsi(ch, cmd, NULL,0, DMA_NONE); +} + +static void +ch_check_voltag(char *tag) +{ + int i; + + for (i = 0; i < 32; i++) { + /* restrict to ascii */ + if (tag[i] >= 0x7f || tag[i] < 0x20) + tag[i] = ' '; + /* don't allow search wildcards */ + if (tag[i] == '?' || + tag[i] == '*') + tag[i] = ' '; + } +} + +static int +ch_set_voltag(scsi_changer *ch, u_int elem, + int alternate, int clear, u_char *tag) +{ + u_char cmd[12]; + u_char *buffer; + int result; + + buffer = kmalloc(512, GFP_KERNEL); + if (!buffer) + return -ENOMEM; + memset(buffer,0,512); + + dprintk("%s %s voltag: 0x%x => \"%s\"\n", + clear ? "clear" : "set", + alternate ? "alternate" : "primary", + elem, tag); + memset(cmd,0,sizeof(cmd)); + cmd[0] = SEND_VOLUME_TAG; + cmd[1] = (ch->device->lun << 5) | + ch_elem_to_typecode(ch,elem); + cmd[2] = (elem >> 8) & 0xff; + cmd[3] = elem & 0xff; + cmd[5] = clear + ? (alternate ? 0x0d : 0x0c) + : (alternate ? 0x0b : 0x0a); + + cmd[9] = 255; + + memcpy(buffer,tag,32); + ch_check_voltag(buffer); + + result = ch_do_scsi(ch, cmd, buffer, 256, DMA_TO_DEVICE); + kfree(buffer); + return result; +} + +static int ch_gstatus(scsi_changer *ch, int type, unsigned char *dest) +{ + int retval = 0; + u_char data[16]; + unsigned int i; + + down(&ch->lock); + for (i = 0; i < ch->counts[type]; i++) { + if (0 != ch_read_element_status + (ch, ch->firsts[type]+i,data)) { + retval = -EIO; + break; + } + put_user(data[2], dest+i); + if (data[2] & CESTATUS_EXCEPT) + vprintk("element 0x%x: asc=0x%x, ascq=0x%x\n", + ch->firsts[type]+i, + (int)data[4],(int)data[5]); + retval = ch_read_element_status + (ch, ch->firsts[type]+i,data); + if (0 != retval) + break; + } + up(&ch->lock); + return retval; +} + +/* ------------------------------------------------------------------------ */ + +static int +ch_release(struct inode *inode, struct file *file) +{ + scsi_changer *ch = file->private_data; + + scsi_device_put(ch->device); + file->private_data = NULL; + return 0; +} + +static int +ch_open(struct inode *inode, struct file *file) +{ + scsi_changer *tmp, *ch; + int minor = iminor(inode); + + spin_lock(&ch_devlist_lock); + ch = NULL; + list_for_each_entry(tmp,&ch_devlist,list) { + if (tmp->minor == minor) + ch = tmp; + } + if (NULL == ch || scsi_device_get(ch->device)) { + spin_unlock(&ch_devlist_lock); + return -ENXIO; + } + spin_unlock(&ch_devlist_lock); + + file->private_data = ch; + return 0; +} + +static int +ch_checkrange(scsi_changer *ch, unsigned int type, unsigned int unit) +{ + if (type >= CH_TYPES || unit >= ch->counts[type]) + return -1; + return 0; +} + +static int ch_ioctl(struct inode * inode, struct file * file, + unsigned int cmd, unsigned long arg) +{ + scsi_changer *ch = file->private_data; + int retval; + + switch (cmd) { + case CHIOGPARAMS: + { + struct changer_params params; + + params.cp_curpicker = 0; + params.cp_npickers = ch->counts[CHET_MT]; + params.cp_nslots = ch->counts[CHET_ST]; + params.cp_nportals = ch->counts[CHET_IE]; + params.cp_ndrives = ch->counts[CHET_DT]; + + if (copy_to_user((void *) arg, ¶ms, sizeof(params))) + return -EFAULT; + return 0; + } + case CHIOGVPARAMS: + { + struct changer_vendor_params vparams; + + memset(&vparams,0,sizeof(vparams)); + if (ch->counts[CHET_V1]) { + vparams.cvp_n1 = ch->counts[CHET_V1]; + strncpy(vparams.cvp_label1,vendor_labels[0],16); + } + if (ch->counts[CHET_V2]) { + vparams.cvp_n2 = ch->counts[CHET_V2]; + strncpy(vparams.cvp_label2,vendor_labels[1],16); + } + if (ch->counts[CHET_V3]) { + vparams.cvp_n3 = ch->counts[CHET_V3]; + strncpy(vparams.cvp_label3,vendor_labels[2],16); + } + if (ch->counts[CHET_V4]) { + vparams.cvp_n4 = ch->counts[CHET_V4]; + strncpy(vparams.cvp_label4,vendor_labels[3],16); + } + if (copy_to_user((void *) arg, &vparams, sizeof(vparams))) + return -EFAULT; + return 0; + } + + case CHIOPOSITION: + { + struct changer_position pos; + + if (copy_from_user(&pos, (void*)arg, sizeof (pos))) + return -EFAULT; + + if (0 != ch_checkrange(ch, pos.cp_type, pos.cp_unit)) { + dprintk("CHIOPOSITION: invalid parameter\n"); + return -EBADSLT; + } + down(&ch->lock); + retval = ch_position(ch,0, + ch->firsts[pos.cp_type] + pos.cp_unit, + pos.cp_flags & CP_INVERT); + up(&ch->lock); + return retval; + } + + case CHIOMOVE: + { + struct changer_move mv; + + if (copy_from_user(&mv, (void*)arg, sizeof (mv))) + return -EFAULT; + + if (0 != ch_checkrange(ch, mv.cm_fromtype, mv.cm_fromunit) || + 0 != ch_checkrange(ch, mv.cm_totype, mv.cm_tounit )) { + dprintk("CHIOMOVE: invalid parameter\n"); + return -EBADSLT; + } + + down(&ch->lock); + retval = ch_move(ch,0, + ch->firsts[mv.cm_fromtype] + mv.cm_fromunit, + ch->firsts[mv.cm_totype] + mv.cm_tounit, + mv.cm_flags & CM_INVERT); + up(&ch->lock); + return retval; + } + + case CHIOEXCHANGE: + { + struct changer_exchange mv; + + if (copy_from_user(&mv, (void*)arg, sizeof (mv))) + return -EFAULT; + + if (0 != ch_checkrange(ch, mv.ce_srctype, mv.ce_srcunit ) || + 0 != ch_checkrange(ch, mv.ce_fdsttype, mv.ce_fdstunit) || + 0 != ch_checkrange(ch, mv.ce_sdsttype, mv.ce_sdstunit)) { + dprintk("CHIOEXCHANGE: invalid parameter\n"); + return -EBADSLT; + } + + down(&ch->lock); + retval = ch_exchange + (ch,0, + ch->firsts[mv.ce_srctype] + mv.ce_srcunit, + ch->firsts[mv.ce_fdsttype] + mv.ce_fdstunit, + ch->firsts[mv.ce_sdsttype] + mv.ce_sdstunit, + mv.ce_flags & CE_INVERT1, mv.ce_flags & CE_INVERT2); + up(&ch->lock); + return retval; + } + + case CHIOGSTATUS: + { + struct changer_element_status ces; + + if (copy_from_user(&ces, (void*)arg, sizeof (ces))) + return -EFAULT; + if (ces.ces_type < 0 || ces.ces_type >= CH_TYPES) + return -EINVAL; + + return ch_gstatus(ch, ces.ces_type, ces.ces_data); + } + + case CHIOGELEM: + { + struct changer_get_element cge; + u_char cmd[12]; + u_char *buffer; + unsigned int elem; + int result,i; + + if (copy_from_user(&cge, (void*)arg, sizeof (cge))) + return -EFAULT; + + if (0 != ch_checkrange(ch, cge.cge_type, cge.cge_unit)) + return -EINVAL; + elem = ch->firsts[cge.cge_type] + cge.cge_unit; + + buffer = kmalloc(512, GFP_KERNEL | GFP_DMA); + if (!buffer) + return -ENOMEM; + down(&ch->lock); + + voltag_retry: + memset(cmd,0,sizeof(cmd)); + cmd[0] = READ_ELEMENT_STATUS; + cmd[1] = (ch->device->lun << 5) | + (ch->voltags ? 0x10 : 0) | + ch_elem_to_typecode(ch,elem); + cmd[2] = (elem >> 8) & 0xff; + cmd[3] = elem & 0xff; + cmd[5] = 1; + cmd[9] = 255; + + if (0 == (result = ch_do_scsi(ch, cmd, buffer, 256, DMA_FROM_DEVICE))) { + cge.cge_status = buffer[18]; + cge.cge_flags = 0; + if (buffer[18] & CESTATUS_EXCEPT) { + cge.cge_errno = EIO; + } + if (buffer[25] & 0x80) { + cge.cge_flags |= CGE_SRC; + if (buffer[25] & 0x40) + cge.cge_flags |= CGE_INVERT; + elem = (buffer[26]<<8) | buffer[27]; + for (i = 0; i < 4; i++) { + if (elem >= ch->firsts[i] && + elem < ch->firsts[i] + ch->counts[i]) { + cge.cge_srctype = i; + cge.cge_srcunit = elem-ch->firsts[i]; + } + } + } + if ((buffer[22] & 0x30) == 0x30) { + cge.cge_flags |= CGE_IDLUN; + cge.cge_id = buffer[23]; + cge.cge_lun = buffer[22] & 7; + } + if (buffer[9] & 0x80) { + cge.cge_flags |= CGE_PVOLTAG; + memcpy(cge.cge_pvoltag,buffer+28,36); + } + if (buffer[9] & 0x40) { + cge.cge_flags |= CGE_AVOLTAG; + memcpy(cge.cge_avoltag,buffer+64,36); + } + } else if (ch->voltags) { + ch->voltags = 0; + vprintk("device has no volume tag support\n"); + goto voltag_retry; + } + kfree(buffer); + up(&ch->lock); + + if (copy_to_user((void*)arg, &cge, sizeof (cge))) + return -EFAULT; + return result; + } + + case CHIOINITELEM: + { + down(&ch->lock); + retval = ch_init_elem(ch); + up(&ch->lock); + return retval; + } + + case CHIOSVOLTAG: + { + struct changer_set_voltag csv; + int elem; + + if (copy_from_user(&csv, (void*)arg, sizeof(csv))) + return -EFAULT; + + if (0 != ch_checkrange(ch, csv.csv_type, csv.csv_unit)) { + dprintk("CHIOSVOLTAG: invalid parameter\n"); + return -EBADSLT; + } + elem = ch->firsts[csv.csv_type] + csv.csv_unit; + down(&ch->lock); + retval = ch_set_voltag(ch, elem, + csv.csv_flags & CSV_AVOLTAG, + csv.csv_flags & CSV_CLEARTAG, + csv.csv_voltag); + up(&ch->lock); + return retval; + } + + default: + return scsi_ioctl(ch->device, cmd, (void*)arg); + + } +} + +#ifdef CONFIG_COMPAT + +struct changer_element_status32 { + int ces_type; + compat_uptr_t ces_data; +}; +#define CHIOGSTATUS32 _IOW('c', 8,struct changer_element_status32) + +static long ch_ioctl_compat(struct file * file, + unsigned int cmd, unsigned long arg) +{ + scsi_changer *ch = file->private_data; + + switch (cmd) { + case CHIOGPARAMS: + case CHIOGVPARAMS: + case CHIOPOSITION: + case CHIOMOVE: + case CHIOEXCHANGE: + case CHIOGELEM: + case CHIOINITELEM: + case CHIOSVOLTAG: + /* compatible */ + return ch_ioctl(NULL /* inode, unused */, + file, cmd, arg); + case CHIOGSTATUS32: + { + struct changer_element_status32 ces32; + unsigned char *data; + + if (copy_from_user(&ces32, (void*)arg, sizeof (ces32))) + return -EFAULT; + if (ces32.ces_type < 0 || ces32.ces_type >= CH_TYPES) + return -EINVAL; + + data = compat_ptr(ces32.ces_data); + return ch_gstatus(ch, ces32.ces_type, data); + } + default: + // return scsi_ioctl_compat(ch->device, cmd, (void*)arg); + return -ENOIOCTLCMD; + + } +} +#endif + +/* ------------------------------------------------------------------------ */ + +static int ch_probe(struct device *dev) +{ + struct scsi_device *sd = to_scsi_device(dev); + scsi_changer *ch; + + if (sd->type != TYPE_MEDIUM_CHANGER) + return -ENODEV; + + ch = kmalloc(sizeof(*ch), GFP_KERNEL); + if (NULL == ch) + return -ENOMEM; + + memset(ch,0,sizeof(*ch)); + ch->minor = ch_devcount; + sprintf(ch->name,"ch%d",ch->minor); + init_MUTEX(&ch->lock); + ch->device = sd; + ch_readconfig(ch); + if (init) + ch_init_elem(ch); + + devfs_mk_cdev(MKDEV(SCSI_CHANGER_MAJOR,ch->minor), + S_IFCHR | S_IRUGO | S_IWUGO, ch->name); + class_simple_device_add(ch_sysfs_class, + MKDEV(SCSI_CHANGER_MAJOR,ch->minor), + dev, "s%s", ch->name); + + printk(KERN_INFO "Attached scsi changer %s " + "at scsi%d, channel %d, id %d, lun %d\n", + ch->name, sd->host->host_no, sd->channel, sd->id, sd->lun); + + spin_lock(&ch_devlist_lock); + list_add_tail(&ch->list,&ch_devlist); + ch_devcount++; + spin_unlock(&ch_devlist_lock); + return 0; +} + +static int ch_remove(struct device *dev) +{ + struct scsi_device *sd = to_scsi_device(dev); + scsi_changer *tmp, *ch; + + spin_lock(&ch_devlist_lock); + ch = NULL; + list_for_each_entry(tmp,&ch_devlist,list) { + if (tmp->device == sd) + ch = tmp; + } + BUG_ON(NULL == ch); + list_del(&ch->list); + spin_unlock(&ch_devlist_lock); + + class_simple_device_remove(MKDEV(SCSI_CHANGER_MAJOR,ch->minor)); + devfs_remove(ch->name); + kfree(ch->dt); + kfree(ch); + ch_devcount--; + return 0; +} + +static int __init init_ch_module(void) +{ + int rc; + + printk(KERN_INFO "SCSI Media Changer driver v" VERSION " \n"); + ch_sysfs_class = class_simple_create(THIS_MODULE, "scsi_changer"); + if (IS_ERR(ch_sysfs_class)) { + rc = PTR_ERR(ch_sysfs_class); + return rc; + } + rc = register_chrdev(SCSI_CHANGER_MAJOR,"ch",&changer_fops); + if (rc < 0) { + printk("Unable to get major %d for SCSI-Changer\n", + SCSI_CHANGER_MAJOR); + goto fail1; + } + rc = scsi_register_driver(&ch_template.gendrv); + if (rc < 0) + goto fail2; + return 0; + + fail2: + unregister_chrdev(SCSI_CHANGER_MAJOR, "ch"); + fail1: + class_simple_destroy(ch_sysfs_class); + return rc; +} + +static void __exit exit_ch_module(void) +{ + scsi_unregister_driver(&ch_template.gendrv); + unregister_chrdev(SCSI_CHANGER_MAJOR, "ch"); + class_simple_destroy(ch_sysfs_class); +} + +module_init(init_ch_module); +module_exit(exit_ch_module); + +/* + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/include/linux/chio.h b/include/linux/chio.h new file mode 100644 index 000000000000..63035ae67e63 --- /dev/null +++ b/include/linux/chio.h @@ -0,0 +1,168 @@ +/* + * ioctl interface for the scsi media changer driver + */ + +/* changer element types */ +#define CHET_MT 0 /* media transport element (robot) */ +#define CHET_ST 1 /* storage element (media slots) */ +#define CHET_IE 2 /* import/export element */ +#define CHET_DT 3 /* data transfer element (tape/cdrom/whatever) */ +#define CHET_V1 4 /* vendor specific #1 */ +#define CHET_V2 5 /* vendor specific #2 */ +#define CHET_V3 6 /* vendor specific #3 */ +#define CHET_V4 7 /* vendor specific #4 */ + + +/* + * CHIOGPARAMS + * query changer properties + * + * CHIOVGPARAMS + * query vendor-specific element types + * + * accessing elements works by specifing type and unit of the element. + * for eample, storage elements are addressed with type = CHET_ST and + * unit = 0 .. cp_nslots-1 + * + */ +struct changer_params { + int cp_curpicker; /* current transport element */ + int cp_npickers; /* number of transport elements (CHET_MT) */ + int cp_nslots; /* number of storage elements (CHET_ST) */ + int cp_nportals; /* number of import/export elements (CHET_IE) */ + int cp_ndrives; /* number of data transfer elements (CHET_DT) */ +}; +struct changer_vendor_params { + int cvp_n1; /* number of vendor specific elems (CHET_V1) */ + char cvp_label1[16]; + int cvp_n2; /* number of vendor specific elems (CHET_V2) */ + char cvp_label2[16]; + int cvp_n3; /* number of vendor specific elems (CHET_V3) */ + char cvp_label3[16]; + int cvp_n4; /* number of vendor specific elems (CHET_V4) */ + char cvp_label4[16]; + int reserved[8]; +}; + + +/* + * CHIOMOVE + * move a medium from one element to another + */ +struct changer_move { + int cm_fromtype; /* type/unit of source element */ + int cm_fromunit; + int cm_totype; /* type/unit of destination element */ + int cm_tounit; + int cm_flags; +}; +#define CM_INVERT 1 /* flag: rotate media (for double-sided like MOD) */ + + +/* + * CHIOEXCHANGE + * move one medium from element #1 to element #2, + * and another one from element #2 to element #3. + * element #1 and #3 are allowed to be identical. + */ +struct changer_exchange { + int ce_srctype; /* type/unit of element #1 */ + int ce_srcunit; + int ce_fdsttype; /* type/unit of element #2 */ + int ce_fdstunit; + int ce_sdsttype; /* type/unit of element #3 */ + int ce_sdstunit; + int ce_flags; +}; +#define CE_INVERT1 1 +#define CE_INVERT2 2 + + +/* + * CHIOPOSITION + * move the transport element (robot arm) to a specific element. + */ +struct changer_position { + int cp_type; + int cp_unit; + int cp_flags; +}; +#define CP_INVERT 1 + + +/* + * CHIOGSTATUS + * get element status for all elements of a specific type + */ +struct changer_element_status { + int ces_type; + unsigned char *ces_data; +}; +#define CESTATUS_FULL 0x01 /* full */ +#define CESTATUS_IMPEXP 0x02 /* media was imported (inserted by sysop) */ +#define CESTATUS_EXCEPT 0x04 /* error condition */ +#define CESTATUS_ACCESS 0x08 /* access allowed */ +#define CESTATUS_EXENAB 0x10 /* element can export media */ +#define CESTATUS_INENAB 0x20 /* element can import media */ + + +/* + * CHIOGELEM + * get more detailed status informtion for a single element + */ +struct changer_get_element { + int cge_type; /* type/unit */ + int cge_unit; + int cge_status; /* status */ + int cge_errno; /* errno */ + int cge_srctype; /* source element of the last move/exchange */ + int cge_srcunit; + int cge_id; /* scsi id (for data transfer elements) */ + int cge_lun; /* scsi lun (for data transfer elements) */ + char cge_pvoltag[36]; /* primary volume tag */ + char cge_avoltag[36]; /* alternate volume tag */ + int cge_flags; +}; +/* flags */ +#define CGE_ERRNO 0x01 /* errno available */ +#define CGE_INVERT 0x02 /* media inverted */ +#define CGE_SRC 0x04 /* media src available */ +#define CGE_IDLUN 0x08 /* ID+LUN available */ +#define CGE_PVOLTAG 0x10 /* primary volume tag available */ +#define CGE_AVOLTAG 0x20 /* alternate volume tag available */ + + +/* + * CHIOSVOLTAG + * set volume tag + */ +struct changer_set_voltag { + int csv_type; /* type/unit */ + int csv_unit; + char csv_voltag[36]; /* volume tag */ + int csv_flags; +}; +#define CSV_PVOLTAG 0x01 /* primary volume tag */ +#define CSV_AVOLTAG 0x02 /* alternate volume tag */ +#define CSV_CLEARTAG 0x04 /* clear volume tag */ + +/* ioctls */ +#define CHIOMOVE _IOW('c', 1,struct changer_move) +#define CHIOEXCHANGE _IOW('c', 2,struct changer_exchange) +#define CHIOPOSITION _IOW('c', 3,struct changer_position) +#define CHIOGPICKER _IOR('c', 4,int) /* not impl. */ +#define CHIOSPICKER _IOW('c', 5,int) /* not impl. */ +#define CHIOGPARAMS _IOR('c', 6,struct changer_params) +#define CHIOGSTATUS _IOW('c', 8,struct changer_element_status) +#define CHIOGELEM _IOW('c',16,struct changer_get_element) +#define CHIOINITELEM _IO('c',17) +#define CHIOSVOLTAG _IOW('c',18,struct changer_set_voltag) +#define CHIOGVPARAMS _IOR('c',19,struct changer_vendor_params) + +/* ---------------------------------------------------------------------- */ + +/* + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/include/linux/major.h b/include/linux/major.h index 4b62c42b842c..e36a46702d94 100644 --- a/include/linux/major.h +++ b/include/linux/major.h @@ -100,6 +100,7 @@ #define I2O_MAJOR 80 /* 80->87 */ #define SHMIQ_MAJOR 85 /* Linux/mips, SGI /dev/shmiq */ +#define SCSI_CHANGER_MAJOR 86 #define IDE6_MAJOR 88 #define IDE7_MAJOR 89 diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h index 659ecf48fb4a..ca1e3b4a3183 100644 --- a/include/scsi/scsi.h +++ b/include/scsi/scsi.h @@ -41,6 +41,7 @@ extern const char *const scsi_device_types[MAX_SCSI_DEVICE_CODE]; #define FORMAT_UNIT 0x04 #define READ_BLOCK_LIMITS 0x05 #define REASSIGN_BLOCKS 0x07 +#define INITIALIZE_ELEMENT_STATUS 0x07 #define READ_6 0x08 #define WRITE_6 0x0a #define SEEK_6 0x0b @@ -65,6 +66,7 @@ extern const char *const scsi_device_types[MAX_SCSI_DEVICE_CODE]; #define READ_10 0x28 #define WRITE_10 0x2a #define SEEK_10 0x2b +#define POSITION_TO_ELEMENT 0x2b #define WRITE_VERIFY 0x2e #define VERIFY 0x2f #define SEARCH_HIGH 0x30 @@ -97,6 +99,7 @@ extern const char *const scsi_device_types[MAX_SCSI_DEVICE_CODE]; #define PERSISTENT_RESERVE_OUT 0x5f #define REPORT_LUNS 0xa0 #define MOVE_MEDIUM 0xa5 +#define EXCHANGE_MEDIUM 0xa6 #define READ_12 0xa8 #define WRITE_12 0xaa #define WRITE_VERIFY_12 0xae -- GitLab From 21feb5ccd5d054b8a17fe86b1b5df1e16809df64 Mon Sep 17 00:00:00 2001 From: Gerd Knorr Date: Thu, 12 May 2005 10:25:26 +0200 Subject: [PATCH 0158/3858] [SCSI] convert scsi changer driver from class simple Here is a incremental patch which switches the driver over to the new non-simple functions. Compile-tested. Signed-off-by: Gerd Knorr Signed-off-by: James Bottomley --- drivers/scsi/ch.c | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-) diff --git a/drivers/scsi/ch.c b/drivers/scsi/ch.c index 44f5a71ec34a..3900e28ac7d6 100644 --- a/drivers/scsi/ch.c +++ b/drivers/scsi/ch.c @@ -101,7 +101,7 @@ static long ch_ioctl_compat(struct file * filp, unsigned int cmd, unsigned long arg); #endif -static struct class_simple * ch_sysfs_class; +static struct class * ch_sysfs_class; typedef struct { struct list_head list; @@ -942,9 +942,9 @@ static int ch_probe(struct device *dev) devfs_mk_cdev(MKDEV(SCSI_CHANGER_MAJOR,ch->minor), S_IFCHR | S_IRUGO | S_IWUGO, ch->name); - class_simple_device_add(ch_sysfs_class, - MKDEV(SCSI_CHANGER_MAJOR,ch->minor), - dev, "s%s", ch->name); + class_device_create(ch_sysfs_class, + MKDEV(SCSI_CHANGER_MAJOR,ch->minor), + dev, "s%s", ch->name); printk(KERN_INFO "Attached scsi changer %s " "at scsi%d, channel %d, id %d, lun %d\n", @@ -972,7 +972,8 @@ static int ch_remove(struct device *dev) list_del(&ch->list); spin_unlock(&ch_devlist_lock); - class_simple_device_remove(MKDEV(SCSI_CHANGER_MAJOR,ch->minor)); + class_device_destroy(ch_sysfs_class, + MKDEV(SCSI_CHANGER_MAJOR,ch->minor)); devfs_remove(ch->name); kfree(ch->dt); kfree(ch); @@ -985,7 +986,7 @@ static int __init init_ch_module(void) int rc; printk(KERN_INFO "SCSI Media Changer driver v" VERSION " \n"); - ch_sysfs_class = class_simple_create(THIS_MODULE, "scsi_changer"); + ch_sysfs_class = class_create(THIS_MODULE, "scsi_changer"); if (IS_ERR(ch_sysfs_class)) { rc = PTR_ERR(ch_sysfs_class); return rc; @@ -1004,7 +1005,7 @@ static int __init init_ch_module(void) fail2: unregister_chrdev(SCSI_CHANGER_MAJOR, "ch"); fail1: - class_simple_destroy(ch_sysfs_class); + class_destroy(ch_sysfs_class); return rc; } @@ -1012,7 +1013,7 @@ static void __exit exit_ch_module(void) { scsi_unregister_driver(&ch_template.gendrv); unregister_chrdev(SCSI_CHANGER_MAJOR, "ch"); - class_simple_destroy(ch_sysfs_class); + class_destroy(ch_sysfs_class); } module_init(init_ch_module); -- GitLab From 0155a37ea5459f5bf1113c6fa519f943ef77d730 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Sat, 14 May 2005 00:46:13 +0900 Subject: [PATCH 0159/3858] [SCSI] remove unnecessary scsi_delete_timer() call in scsi_reset_provider() scsi_reset_provider() calls scsi_delete_timer() on exit which isn't necessary. Remove it. Signed-off-by: Tejun Heo Signed-off-by: James Bottomley --- drivers/scsi/scsi_error.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c index 1a135f38e78d..f5195cda5ef1 100644 --- a/drivers/scsi/scsi_error.c +++ b/drivers/scsi/scsi_error.c @@ -1870,7 +1870,6 @@ scsi_reset_provider(struct scsi_device *dev, int flag) rtn = FAILED; } - scsi_delete_timer(scmd); scsi_next_command(scmd); return rtn; } -- GitLab From 5b8ef8425898e957243053c26ac2b68bd4bc42ec Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Sat, 14 May 2005 00:46:18 +0900 Subject: [PATCH 0160/3858] [SCSI] remove spurious if tests from scsi_eh_{times_out|done} 'if' tests which check if eh_action isn't NULL in both functions are always true. Remove the redundant if's as it can give wrong impressions. Signed-off-by: Tejun Heo Signed-off-by: James Bottomley --- drivers/scsi/scsi_error.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c index f5195cda5ef1..103558574662 100644 --- a/drivers/scsi/scsi_error.c +++ b/drivers/scsi/scsi_error.c @@ -434,8 +434,7 @@ static void scsi_eh_times_out(struct scsi_cmnd *scmd) SCSI_LOG_ERROR_RECOVERY(3, printk("%s: scmd:%p\n", __FUNCTION__, scmd)); - if (scmd->device->host->eh_action) - up(scmd->device->host->eh_action); + up(scmd->device->host->eh_action); } /** @@ -457,8 +456,7 @@ static void scsi_eh_done(struct scsi_cmnd *scmd) SCSI_LOG_ERROR_RECOVERY(3, printk("%s scmd: %p result: %x\n", __FUNCTION__, scmd, scmd->result)); - if (scmd->device->host->eh_action) - up(scmd->device->host->eh_action); + up(scmd->device->host->eh_action); } } -- GitLab From d8c37e7b9a619855e05d5d4e56c68f799b1f539c Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Sat, 14 May 2005 00:46:08 +0900 Subject: [PATCH 0161/3858] [SCSI] remove a timer race in scsi_queue_insert() scsi_queue_insert() has four callers. Three callers call with timer disabled and one (the second invocation in scsi_dispatch_cmd()) calls with timer activated. scsi_queue_insert() used to always call scsi_delete_timer() and ignore the return value. This results in race with timer expiration. Remove scsi_delete_timer() call from scsi_queue_insert() and make the caller delete timer and check the return value. Signed-off-by: Tejun Heo Signed-off-by: James Bottomley --- drivers/scsi/scsi.c | 10 ++++++---- drivers/scsi/scsi_lib.c | 8 +------- 2 files changed, 7 insertions(+), 11 deletions(-) diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c index 05d2bd075fd4..0d730f646bce 100644 --- a/drivers/scsi/scsi.c +++ b/drivers/scsi/scsi.c @@ -638,10 +638,12 @@ int scsi_dispatch_cmd(struct scsi_cmnd *cmd) } spin_unlock_irqrestore(host->host_lock, flags); if (rtn) { - atomic_inc(&cmd->device->iodone_cnt); - scsi_queue_insert(cmd, - (rtn == SCSI_MLQUEUE_DEVICE_BUSY) ? - rtn : SCSI_MLQUEUE_HOST_BUSY); + if (scsi_delete_timer(cmd)) { + atomic_inc(&cmd->device->iodone_cnt); + scsi_queue_insert(cmd, + (rtn == SCSI_MLQUEUE_DEVICE_BUSY) ? + rtn : SCSI_MLQUEUE_HOST_BUSY); + } SCSI_LOG_MLQUEUE(3, printk("queuecommand : request rejected\n")); } diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index c3bb28c3feef..9f996499fa9d 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -128,13 +128,7 @@ int scsi_queue_insert(struct scsi_cmnd *cmd, int reason) printk("Inserting command %p into mlqueue\n", cmd)); /* - * We are inserting the command into the ml queue. First, we - * cancel the timer, so it doesn't time out. - */ - scsi_delete_timer(cmd); - - /* - * Next, set the appropriate busy bit for the device/host. + * Set the appropriate busy bit for the device/host. * * If the host/device isn't busy, assume that something actually * completed, and that we should be able to queue a command now. -- GitLab From 90356ac3194bf91a441a5f9c3067af386ef62462 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Sun, 15 May 2005 17:20:56 +0200 Subject: [PATCH 0162/3858] [SCSI] remove Documentation/DocBook/scsidrivers.tmpl This document is rather rudimentary and totally outdated. Fortunately Documentation/scsi/scsi_mid_low_api.txt replaces it quite nicely. Signed-off-by: James Bottomley --- Documentation/DocBook/Makefile | 6 +- Documentation/DocBook/scsidrivers.tmpl | 193 ------------------------- 2 files changed, 3 insertions(+), 196 deletions(-) delete mode 100644 Documentation/DocBook/scsidrivers.tmpl diff --git a/Documentation/DocBook/Makefile b/Documentation/DocBook/Makefile index a221039ee4c9..e69d68659455 100644 --- a/Documentation/DocBook/Makefile +++ b/Documentation/DocBook/Makefile @@ -9,9 +9,9 @@ DOCBOOKS := wanbook.xml z8530book.xml mcabook.xml videobook.xml \ kernel-hacking.xml kernel-locking.xml via-audio.xml \ deviceiobook.xml procfs-guide.xml tulip-user.xml \ - writing_usb_driver.xml scsidrivers.xml sis900.xml \ - kernel-api.xml journal-api.xml lsm.xml usb.xml \ - gadget.xml libata.xml mtdnand.xml librs.xml + writing_usb_driver.xml sis900.xml kernel-api.xml \ + journal-api.xml lsm.xml usb.xml gadget.xml libata.xml \ + mtdnand.xml librs.xml ### # The build process is as follows (targets): diff --git a/Documentation/DocBook/scsidrivers.tmpl b/Documentation/DocBook/scsidrivers.tmpl deleted file mode 100644 index d058e65daf19..000000000000 --- a/Documentation/DocBook/scsidrivers.tmpl +++ /dev/null @@ -1,193 +0,0 @@ - - - - - - SCSI Subsystem Interfaces - - - - Douglas - Gilbert - -
- dgilbert@interlog.com -
-
-
-
- 2003-08-11 - - - 2002 - 2003 - Douglas Gilbert - - - - - This documentation is free software; you can redistribute - it and/or modify it under the terms of the GNU General Public - License as published by the Free Software Foundation; either - version 2 of the License, or (at your option) any later - version. - - - - This program is distributed in the hope that it will be - useful, but WITHOUT ANY WARRANTY; without even the implied - warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - See the GNU General Public License for more details. - - - - You should have received a copy of the GNU General Public - License along with this program; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, - MA 02111-1307 USA - - - - For more details see the file COPYING in the source - distribution of Linux. - - - -
- - - - - Introduction - -This document outlines the interface between the Linux scsi mid level -and lower level drivers. Lower level drivers are variously called HBA -(host bus adapter) drivers, host drivers (HD) or pseudo adapter drivers. -The latter alludes to the fact that a lower level driver may be a -bridge to another IO subsystem (and the "ide-scsi" driver is an example -of this). There can be many lower level drivers active in a running -system, but only one per hardware type. For example, the aic7xxx driver -controls adaptec controllers based on the 7xxx chip series. Most lower -level drivers can control one or more scsi hosts (a.k.a. scsi initiators). - - -This document can been found in an ASCII text file in the linux kernel -source: Documentation/scsi/scsi_mid_low_api.txt . -It currently hold a little more information than this document. The -drivers/scsi/hosts.h and -drivers/scsi/scsi.h headers contain descriptions of members -of important structures for the scsi subsystem. - - - - - Driver structure - -Traditionally a lower level driver for the scsi subsystem has been -at least two files in the drivers/scsi directory. For example, a -driver called "xyz" has a header file "xyz.h" and a source file -"xyz.c". [Actually there is no good reason why this couldn't all -be in one file.] Some drivers that have been ported to several operating -systems (e.g. aic7xxx which has separate files for generic and -OS-specific code) have more than two files. Such drivers tend to have -their own directory under the drivers/scsi directory. - - -scsi_module.c is normally included at the end of a lower -level driver. For it to work a declaration like this is needed before -it is included: - - static Scsi_Host_Template driver_template = DRIVER_TEMPLATE; - /* DRIVER_TEMPLATE should contain pointers to supported interface - functions. Scsi_Host_Template is defined hosts.h */ - #include "scsi_module.c" - - - -The scsi_module.c assumes the name "driver_template" is appropriately -defined. It contains 2 functions: - - - init_this_scsi_driver() called during builtin and module driver - initialization: invokes mid level's scsi_register_host() - - - exit_this_scsi_driver() called during closedown: invokes - mid level's scsi_unregister_host() - - - - -When a new, lower level driver is being added to Linux, the following -files (all found in the drivers/scsi directory) will need some attention: -Makefile, Config.help and Config.in . It is probably best to look at what -an existing lower level driver does in this regard. - - - - - Interface Functions -!EDocumentation/scsi/scsi_mid_low_api.txt - - - - Locks - -Each Scsi_Host instance has a spin_lock called Scsi_Host::default_lock -which is initialized in scsi_register() [found in hosts.c]. Within the -same function the Scsi_Host::host_lock pointer is initialized to point -at default_lock with the scsi_assign_lock() function. Thereafter -lock and unlock operations performed by the mid level use the -Scsi_Host::host_lock pointer. - - -Lower level drivers can override the use of Scsi_Host::default_lock by -using scsi_assign_lock(). The earliest opportunity to do this would -be in the detect() function after it has invoked scsi_register(). It -could be replaced by a coarser grain lock (e.g. per driver) or a -lock of equal granularity (i.e. per host). Using finer grain locks -(e.g. per scsi device) may be possible by juggling locks in -queuecommand(). - - - - - Changes since lk 2.4 series - -io_request_lock has been replaced by several finer grained locks. The lock -relevant to lower level drivers is Scsi_Host::host_lock and there is one -per scsi host. - - -The older error handling mechanism has been removed. This means the -lower level interface functions abort() and reset() have been removed. - - -In the 2.4 series the scsi subsystem configuration descriptions were -aggregated with the configuration descriptions from all other Linux -subsystems in the Documentation/Configure.help file. In the 2.5 series, -the scsi subsystem now has its own (much smaller) drivers/scsi/Config.help -file. - - - - - Credits - -The following people have contributed to this document: - - -Mike Anderson andmike@us.ibm.com - - -James Bottomley James.Bottomley@steeleye.com - - -Patrick Mansfield patmans@us.ibm.com - - - - - -
-- GitLab From 793698ce28e20f4736250a9766270368beae5668 Mon Sep 17 00:00:00 2001 From: Patrick Mansfield Date: Mon, 16 May 2005 17:42:15 -0700 Subject: [PATCH 0163/3858] [SCSI] saved and restore result for timed out commands Save and restore the scmd->result, so that timed out commands do not return the result of the TEST UNIT READY or the start/stop commands. Code is already in place to save and restore the result for the request sense case. The previous version of this patch erroneously removed the "if" check, instead add a comment as to why the "if" is needed. Signed-off-by: Patrick Mansfield Signed-off-by: James Bottomley --- drivers/scsi/scsi_error.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c index cb789c35262c..113c02dbb2df 100644 --- a/drivers/scsi/scsi_error.c +++ b/drivers/scsi/scsi_error.c @@ -768,6 +768,7 @@ static int scsi_eh_tur(struct scsi_cmnd *scmd) { static unsigned char tur_command[6] = {TEST_UNIT_READY, 0, 0, 0, 0, 0}; int retry_cnt = 1, rtn; + int saved_result; retry_tur: memcpy(scmd->cmnd, tur_command, sizeof(tur_command)); @@ -778,6 +779,7 @@ retry_tur: */ memset(scmd->sense_buffer, 0, sizeof(scmd->sense_buffer)); + saved_result = scmd->result; scmd->request_buffer = NULL; scmd->request_bufflen = 0; scmd->use_sg = 0; @@ -792,6 +794,7 @@ retry_tur: * the original request, so let's restore the original data. (db) */ scsi_setup_cmd_retry(scmd); + scmd->result = saved_result; /* * hey, we are done. let's look to see what happened. @@ -894,6 +897,7 @@ static int scsi_eh_try_stu(struct scsi_cmnd *scmd) { static unsigned char stu_command[6] = {START_STOP, 0, 0, 0, 1, 0}; int rtn; + int saved_result; if (!scmd->device->allow_restart) return 1; @@ -906,6 +910,7 @@ static int scsi_eh_try_stu(struct scsi_cmnd *scmd) */ memset(scmd->sense_buffer, 0, sizeof(scmd->sense_buffer)); + saved_result = scmd->result; scmd->request_buffer = NULL; scmd->request_bufflen = 0; scmd->use_sg = 0; @@ -920,6 +925,7 @@ static int scsi_eh_try_stu(struct scsi_cmnd *scmd) * the original request, so let's restore the original data. (db) */ scsi_setup_cmd_retry(scmd); + scmd->result = saved_result; /* * hey, we are done. let's look to see what happened. @@ -1559,6 +1565,11 @@ static void scsi_eh_flush_done_q(struct list_head *done_q) scmd)); scsi_queue_insert(scmd, SCSI_MLQUEUE_EH_RETRY); } else { + /* + * If just we got sense for the device (called + * scsi_eh_get_sense), scmd->result is already + * set, do not set DRIVER_TIMEOUT. + */ if (!scmd->result) scmd->result |= (DRIVER_TIMEOUT << 24); SCSI_LOG_ERROR_RECOVERY(3, printk("%s: flush finish" -- GitLab From 3fadc59d603caf70e7a5295158e4f6eb06dffb8f Mon Sep 17 00:00:00 2001 From: "Moore, Eric Dean" Date: Wed, 11 May 2005 17:46:52 -0600 Subject: [PATCH 0164/3858] [SCSI] fusion - Adding pci recog support for Fibre 949X and 939X chips * adding pci id support for new Fibre chips, 949X and 939X * adding errata workaround - disabling PIO access except during fwdlb. Signed-off-by: Eric Moore Signed-off-by: James Bottomley --- drivers/message/fusion/mptbase.c | 41 +++++++++++++++++++++++++++++++- drivers/message/fusion/mptbase.h | 7 ++++++ drivers/message/fusion/mptfc.c | 4 ++++ 3 files changed, 51 insertions(+), 1 deletion(-) diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c index d2a3c086a995..673cdd955eed 100644 --- a/drivers/message/fusion/mptbase.c +++ b/drivers/message/fusion/mptbase.c @@ -186,6 +186,26 @@ static void __exit fusion_exit (void); #define CHIPREG_PIO_WRITE32(addr,val) outl(val, (unsigned long)addr) #define CHIPREG_PIO_READ32(addr) inl((unsigned long)addr) +static void +pci_disable_io_access(struct pci_dev *pdev) +{ + u16 command_reg; + + pci_read_config_word(pdev, PCI_COMMAND, &command_reg); + command_reg &= ~1; + pci_write_config_word(pdev, PCI_COMMAND, command_reg); +} + +static void +pci_enable_io_access(struct pci_dev *pdev) +{ + u16 command_reg; + + pci_read_config_word(pdev, PCI_COMMAND, &command_reg); + command_reg |= 1; + pci_write_config_word(pdev, PCI_COMMAND, command_reg); +} + /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ /* * mpt_interrupt - MPT adapter (IOC) specific interrupt handler. @@ -1161,6 +1181,16 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id) pcixcmd &= 0x8F; pci_write_config_byte(pdev, 0x6a, pcixcmd); } + else if (pdev->device == MPI_MANUFACTPAGE_DEVICEID_FC939X) { + ioc->prod_name = "LSIFC939X"; + ioc->bus_type = FC; + ioc->errata_flag_1064 = 1; + } + else if (pdev->device == MPI_MANUFACTPAGE_DEVICEID_FC949X) { + ioc->prod_name = "LSIFC949X"; + ioc->bus_type = FC; + ioc->errata_flag_1064 = 1; + } else if (pdev->device == MPI_MANUFACTPAGE_DEVID_53C1030) { ioc->prod_name = "LSI53C1030"; ioc->bus_type = SCSI; @@ -1179,6 +1209,9 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id) ioc->bus_type = SCSI; } + if (ioc->errata_flag_1064) + pci_disable_io_access(pdev); + sprintf(ioc->name, "ioc%d", ioc->id); spin_lock_init(&ioc->FreeQlock); @@ -2667,7 +2700,7 @@ mpt_downloadboot(MPT_ADAPTER *ioc, int sleepFlag) /* prevent a second downloadboot and memory free with alt_ioc */ if (ioc->alt_ioc && ioc->alt_ioc->cached_fw) ioc->alt_ioc->cached_fw = NULL; - + CHIPREG_WRITE32(&ioc->chip->WriteSequence, 0xFF); CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_1ST_KEY_VALUE); CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_2ND_KEY_VALUE); @@ -2725,6 +2758,9 @@ mpt_downloadboot(MPT_ADAPTER *ioc, int sleepFlag) /* Write the LoadStartAddress to the DiagRw Address Register * using Programmed IO */ + if (ioc->errata_flag_1064) + pci_enable_io_access(ioc->pcidev); + CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwAddress, pFwHeader->LoadStartAddress); ddlprintk((MYIOC_s_INFO_FMT "LoadStart addr written 0x%x \n", ioc->name, pFwHeader->LoadStartAddress)); @@ -2771,6 +2807,9 @@ mpt_downloadboot(MPT_ADAPTER *ioc, int sleepFlag) CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwAddress, 0x3F000000); CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwData, diagRwData); + if (ioc->errata_flag_1064) + pci_disable_io_access(ioc->pcidev); + diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); ddlprintk((MYIOC_s_INFO_FMT "downloadboot diag0val=%x, turning off PREVENT_IOC_BOOT, DISABLE_ARM\n", ioc->name, diag0val)); diff --git a/drivers/message/fusion/mptbase.h b/drivers/message/fusion/mptbase.h index 2c4bb69fc80a..84ade739e8d9 100644 --- a/drivers/message/fusion/mptbase.h +++ b/drivers/message/fusion/mptbase.h @@ -562,6 +562,13 @@ typedef struct _MPT_ADAPTER FCPortPage0_t fc_port_page0[2]; LANPage0_t lan_cnfg_page0; LANPage1_t lan_cnfg_page1; + /* + * Description: errata_flag_1064 + * If a PCIX read occurs within 1 or 2 cycles after the chip receives + * a split completion for a read data, an internal address pointer incorrectly + * increments by 32 bytes + */ + int errata_flag_1064; u8 FirstWhoInit; u8 upload_fw; /* If set, do a fw upload */ u8 reload_fw; /* Force a FW Reload on next reset */ diff --git a/drivers/message/fusion/mptfc.c b/drivers/message/fusion/mptfc.c index 11845faeede5..d8d65397e06e 100644 --- a/drivers/message/fusion/mptfc.c +++ b/drivers/message/fusion/mptfc.c @@ -134,6 +134,10 @@ static struct pci_device_id mptfc_pci_table[] = { PCI_ANY_ID, PCI_ANY_ID }, { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_FC929X, PCI_ANY_ID, PCI_ANY_ID }, + { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_FC939X, + PCI_ANY_ID, PCI_ANY_ID }, + { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_FC949X, + PCI_ANY_ID, PCI_ANY_ID }, {0} /* Terminating entry */ }; MODULE_DEVICE_TABLE(pci, mptfc_pci_table); -- GitLab From d485eb830576eef911727b1347402e9a708998a2 Mon Sep 17 00:00:00 2001 From: "Moore, Eric Dean" Date: Wed, 11 May 2005 17:37:26 -0600 Subject: [PATCH 0165/3858] [SCSI] fusion-kfree-cleanup This patch is originally From: Jesper Juhl This patch gets rid of redundant NULL checks prior to calling kfree() in drivers/message/* There are also a few small whitespace changes in there. Signed-off-by: Eric Moore Signed-off-by: James Bottomley --- drivers/message/fusion/mptbase.c | 25 ++++++++----------------- drivers/message/fusion/mptctl.c | 22 +++++++++++----------- drivers/message/fusion/mptlan.c | 4 ++-- drivers/message/fusion/mptscsih.c | 15 ++++++--------- 4 files changed, 27 insertions(+), 39 deletions(-) diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c index 673cdd955eed..8b623278ccd2 100644 --- a/drivers/message/fusion/mptbase.c +++ b/drivers/message/fusion/mptbase.c @@ -1837,15 +1837,10 @@ mpt_adapter_disable(MPT_ADAPTER *ioc) ioc->alloc_total -= sz; } - if (ioc->spi_data.nvram != NULL) { - kfree(ioc->spi_data.nvram); - ioc->spi_data.nvram = NULL; - } - - if (ioc->spi_data.pIocPg3 != NULL) { - kfree(ioc->spi_data.pIocPg3); - ioc->spi_data.pIocPg3 = NULL; - } + kfree(ioc->spi_data.nvram); + kfree(ioc->spi_data.pIocPg3); + ioc->spi_data.nvram = NULL; + ioc->spi_data.pIocPg3 = NULL; if (ioc->spi_data.pIocPg4 != NULL) { sz = ioc->spi_data.IocPg4Sz; @@ -1862,10 +1857,8 @@ mpt_adapter_disable(MPT_ADAPTER *ioc) ioc->ReqToChain = NULL; } - if (ioc->ChainToChain != NULL) { - kfree(ioc->ChainToChain); - ioc->ChainToChain = NULL; - } + kfree(ioc->ChainToChain); + ioc->ChainToChain = NULL; } /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ @@ -4403,10 +4396,8 @@ mpt_read_ioc_pg_3(MPT_ADAPTER *ioc) /* Free the old page */ - if (ioc->spi_data.pIocPg3) { - kfree(ioc->spi_data.pIocPg3); - ioc->spi_data.pIocPg3 = NULL; - } + kfree(ioc->spi_data.pIocPg3); + ioc->spi_data.pIocPg3 = NULL; /* There is at least one physical disk. * Read and save IOC Page 3 diff --git a/drivers/message/fusion/mptctl.c b/drivers/message/fusion/mptctl.c index 7f9a87757df3..05ea5944c487 100644 --- a/drivers/message/fusion/mptctl.c +++ b/drivers/message/fusion/mptctl.c @@ -99,14 +99,14 @@ struct buflist { * arg contents specific to function. */ static int mptctl_fw_download(unsigned long arg); -static int mptctl_getiocinfo (unsigned long arg, unsigned int cmd); -static int mptctl_gettargetinfo (unsigned long arg); -static int mptctl_readtest (unsigned long arg); -static int mptctl_mpt_command (unsigned long arg); -static int mptctl_eventquery (unsigned long arg); -static int mptctl_eventenable (unsigned long arg); -static int mptctl_eventreport (unsigned long arg); -static int mptctl_replace_fw (unsigned long arg); +static int mptctl_getiocinfo(unsigned long arg, unsigned int cmd); +static int mptctl_gettargetinfo(unsigned long arg); +static int mptctl_readtest(unsigned long arg); +static int mptctl_mpt_command(unsigned long arg); +static int mptctl_eventquery(unsigned long arg); +static int mptctl_eventenable(unsigned long arg); +static int mptctl_eventreport(unsigned long arg); +static int mptctl_replace_fw(unsigned long arg); static int mptctl_do_reset(unsigned long arg); static int mptctl_hp_hostinfo(unsigned long arg, unsigned int cmd); @@ -121,11 +121,11 @@ static long compat_mpctl_ioctl(struct file *f, unsigned cmd, unsigned long arg); /* * Private function calls. */ -static int mptctl_do_mpt_command (struct mpt_ioctl_command karg, void __user *mfPtr); +static int mptctl_do_mpt_command(struct mpt_ioctl_command karg, void __user *mfPtr); static int mptctl_do_fw_download(int ioc, char __user *ufwbuf, size_t fwlen); -static MptSge_t *kbuf_alloc_2_sgl( int bytes, u32 dir, int sge_offset, int *frags, +static MptSge_t *kbuf_alloc_2_sgl(int bytes, u32 dir, int sge_offset, int *frags, struct buflist **blp, dma_addr_t *sglbuf_dma, MPT_ADAPTER *ioc); -static void kfree_sgl( MptSge_t *sgl, dma_addr_t sgl_dma, +static void kfree_sgl(MptSge_t *sgl, dma_addr_t sgl_dma, struct buflist *buflist, MPT_ADAPTER *ioc); static void mptctl_timeout_expired (MPT_IOCTL *ioctl); static int mptctl_bus_reset(MPT_IOCTL *ioctl); diff --git a/drivers/message/fusion/mptlan.c b/drivers/message/fusion/mptlan.c index 7defac72f256..52794be5a95c 100644 --- a/drivers/message/fusion/mptlan.c +++ b/drivers/message/fusion/mptlan.c @@ -538,8 +538,8 @@ mpt_lan_close(struct net_device *dev) } } - kfree (priv->RcvCtl); - kfree (priv->mpt_rxfidx); + kfree(priv->RcvCtl); + kfree(priv->mpt_rxfidx); for (i = 0; i < priv->tx_max_out; i++) { if (priv->SendCtl[i].skb != NULL) { diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c index cf058a399dab..c8492034cfe7 100644 --- a/drivers/message/fusion/mptscsih.c +++ b/drivers/message/fusion/mptscsih.c @@ -998,20 +998,17 @@ mptscsih_remove(struct pci_dev *pdev) hd->ScsiLookup = NULL; } - if (hd->Targets != NULL) { - /* - * Free pointer array. - */ - kfree(hd->Targets); - hd->Targets = NULL; - } + /* + * Free pointer array. + */ + kfree(hd->Targets); + hd->Targets = NULL; dprintk((MYIOC_s_INFO_FMT "Free'd ScsiLookup (%d) memory\n", hd->ioc->name, sz1)); - if (hd->info_kbuf != NULL) - kfree(hd->info_kbuf); + kfree(hd->info_kbuf); /* NULL the Scsi_Host pointer */ -- GitLab From 51bbc9c3e85598ffe72caf99f88db767952f2a57 Mon Sep 17 00:00:00 2001 From: "Moore, Eric Dean" Date: Wed, 11 May 2005 17:37:29 -0600 Subject: [PATCH 0166/3858] [SCSI] fusion-kconfig-cleanup * This patch clarifies help section in FUSION_MAX_SGE entry. Signed-off-by: Eric Moore Signed-off-by: James Bottomley --- drivers/message/fusion/Kconfig | 15 +++++++-------- 1 file changed, 7 insertions(+), 8 deletions(-) diff --git a/drivers/message/fusion/Kconfig b/drivers/message/fusion/Kconfig index a0e1c96b586b..33f209a39cb6 100644 --- a/drivers/message/fusion/Kconfig +++ b/drivers/message/fusion/Kconfig @@ -36,17 +36,16 @@ config FUSION_FC LSIFC929XL config FUSION_MAX_SGE - int "Maximum number of scatter gather entries" - depends on FUSION_SPI || FUSION_FC + int "Maximum number of scatter gather entries (16 - 128)" + depends on FUSION default "128" + range 16 128 help This option allows you to specify the maximum number of scatter- - gather entries per I/O. The driver defaults to 40, a reasonable number - for most systems. However, the user may increase this up to 128. - Increasing this parameter will require significantly more memory - on a per controller instance. Increasing the parameter is not - necessary (or recommended) unless the user will be running - large I/O's via the raw interface. + gather entries per I/O. The driver default is 128, which matches + SCSI_MAX_PHYS_SEGMENTS. However, it may decreased down to 16. + Decreasing this parameter will reduce memory requirements + on a per controller instance. config FUSION_CTL tristate "Fusion MPT misc device (ioctl) driver" -- GitLab From c1a71d1c0440c47e006845f8accc1f212ca86852 Mon Sep 17 00:00:00 2001 From: "Moore, Eric Dean" Date: Wed, 11 May 2005 17:37:38 -0600 Subject: [PATCH 0167/3858] [SCSI] fusion - mpi headers version 1.5.9 This patch contains update for mpi headers 1.5.9. Signed-off-by: Eric Moore Signed-off-by: James Bottomley --- drivers/message/fusion/lsi/mpi.h | 70 +- drivers/message/fusion/lsi/mpi_cnfg.h | 1007 ++++++++++++++++---- drivers/message/fusion/lsi/mpi_fc.h | 7 +- drivers/message/fusion/lsi/mpi_history.txt | 451 ++++++++- drivers/message/fusion/lsi/mpi_inb.h | 7 +- drivers/message/fusion/lsi/mpi_init.h | 88 +- drivers/message/fusion/lsi/mpi_ioc.h | 246 +++-- drivers/message/fusion/lsi/mpi_lan.h | 6 +- drivers/message/fusion/lsi/mpi_raid.h | 17 +- drivers/message/fusion/lsi/mpi_sas.h | 171 +++- drivers/message/fusion/lsi/mpi_targ.h | 160 +++- drivers/message/fusion/lsi/mpi_tool.h | 57 +- drivers/message/fusion/lsi/mpi_type.h | 11 +- 13 files changed, 1889 insertions(+), 409 deletions(-) diff --git a/drivers/message/fusion/lsi/mpi.h b/drivers/message/fusion/lsi/mpi.h index 9dbb061265fe..9f98334e5076 100644 --- a/drivers/message/fusion/lsi/mpi.h +++ b/drivers/message/fusion/lsi/mpi.h @@ -1,12 +1,12 @@ /* - * Copyright (c) 2000-2003 LSI Logic Corporation. + * Copyright (c) 2000-2005 LSI Logic Corporation. * * * Name: mpi.h * Title: MPI Message independent structures and definitions * Creation Date: July 27, 2000 * - * mpi.h Version: 01.05.xx + * mpi.h Version: 01.05.07 * * Version History * --------------- @@ -52,6 +52,25 @@ * obsoleted define MPI_IOCSTATUS_TARGET_INVALID_IOCINDEX. * 04-01-03 01.02.09 New IOCStatus code: MPI_IOCSTATUS_FC_EXCHANGE_CANCELED * 06-26-03 01.02.10 Bumped MPI_HEADER_VERSION_UNIT value. + * 01-16-04 01.02.11 Added define for MPI_IOCLOGINFO_TYPE_SHIFT. + * 04-29-04 01.02.12 Added function codes for MPI_FUNCTION_DIAG_BUFFER_POST + * and MPI_FUNCTION_DIAG_RELEASE. + * Added MPI_IOCSTATUS_DIAGNOSTIC_RELEASED define. + * Bumped MPI_HEADER_VERSION_UNIT value. + * 05-11-04 01.03.01 Bumped MPI_VERSION_MINOR for MPI v1.3. + * Added codes for Inband. + * 08-19-04 01.05.01 Added defines for Host Buffer Access Control doorbell. + * Added define for offset of High Priority Request Queue. + * Added new function codes and new IOCStatus codes. + * Added a IOCLogInfo type of SAS. + * 12-07-04 01.05.02 Bumped MPI_HEADER_VERSION_UNIT. + * 12-09-04 01.05.03 Bumped MPI_HEADER_VERSION_UNIT. + * 01-15-05 01.05.04 Bumped MPI_HEADER_VERSION_UNIT. + * 02-09-05 01.05.05 Bumped MPI_HEADER_VERSION_UNIT. + * 02-22-05 01.05.06 Bumped MPI_HEADER_VERSION_UNIT. + * 03-11-05 01.05.07 Removed function codes for SCSI IO 32 and + * TargetAssistExtended requests. + * Removed EEDP IOCStatus codes. * -------------------------------------------------------------------------- */ @@ -82,7 +101,7 @@ /* Note: The major versions of 0xe0 through 0xff are reserved */ /* versioning for this MPI header set */ -#define MPI_HEADER_VERSION_UNIT (0x00) +#define MPI_HEADER_VERSION_UNIT (0x09) #define MPI_HEADER_VERSION_DEV (0x00) #define MPI_HEADER_VERSION_UNIT_MASK (0xFF00) #define MPI_HEADER_VERSION_UNIT_SHIFT (8) @@ -122,7 +141,11 @@ * *****************************************************************************/ -/* S y s t e m D o o r b e l l */ +/* + * Defines for working with the System Doorbell register. + * Values for doorbell function codes are included in the section that defines + * all the function codes (further on in this file). + */ #define MPI_DOORBELL_OFFSET (0x00000000) #define MPI_DOORBELL_ACTIVE (0x08000000) /* DoorbellUsed */ #define MPI_DOORBELL_USED (MPI_DOORBELL_ACTIVE) @@ -134,6 +157,13 @@ #define MPI_DOORBELL_ADD_DWORDS_MASK (0x00FF0000) #define MPI_DOORBELL_ADD_DWORDS_SHIFT (16) #define MPI_DOORBELL_DATA_MASK (0x0000FFFF) +#define MPI_DOORBELL_FUNCTION_SPECIFIC_MASK (0x0000FFFF) + +/* values for Host Buffer Access Control doorbell function */ +#define MPI_DB_HPBAC_VALUE_MASK (0x0000F000) +#define MPI_DB_HPBAC_ENABLE_ACCESS (0x01) +#define MPI_DB_HPBAC_DISABLE_ACCESS (0x02) +#define MPI_DB_HPBAC_FREE_BUFFER (0x03) #define MPI_WRITE_SEQUENCE_OFFSET (0x00000004) @@ -257,16 +287,18 @@ #define MPI_FUNCTION_SMP_PASSTHROUGH (0x1A) #define MPI_FUNCTION_SAS_IO_UNIT_CONTROL (0x1B) +#define MPI_FUNCTION_SATA_PASSTHROUGH (0x1C) -#define MPI_DIAG_BUFFER_POST (0x1D) -#define MPI_DIAG_RELEASE (0x1E) - -#define MPI_FUNCTION_SCSI_IO_32 (0x1F) +#define MPI_FUNCTION_DIAG_BUFFER_POST (0x1D) +#define MPI_FUNCTION_DIAG_RELEASE (0x1E) #define MPI_FUNCTION_LAN_SEND (0x20) #define MPI_FUNCTION_LAN_RECEIVE (0x21) #define MPI_FUNCTION_LAN_RESET (0x22) +#define MPI_FUNCTION_TARGET_CMD_BUF_BASE_POST (0x24) +#define MPI_FUNCTION_TARGET_CMD_BUF_LIST_POST (0x25) + #define MPI_FUNCTION_INBAND_BUFFER_POST (0x28) #define MPI_FUNCTION_INBAND_SEND (0x29) #define MPI_FUNCTION_INBAND_RSP (0x2A) @@ -276,6 +308,7 @@ #define MPI_FUNCTION_IO_UNIT_RESET (0x41) #define MPI_FUNCTION_HANDSHAKE (0x42) #define MPI_FUNCTION_REPLY_FRAME_REMOVAL (0x43) +#define MPI_FUNCTION_HOST_PAGEBUF_ACCESS_CONTROL (0x44) /* standard version format */ @@ -328,8 +361,8 @@ typedef struct _SGE_SIMPLE_UNION U32 Address32; U64 Address64; }u; -} SGESimpleUnion_t, MPI_POINTER pSGESimpleUnion_t, - SGE_SIMPLE_UNION, MPI_POINTER PTR_SGE_SIMPLE_UNION; +} SGE_SIMPLE_UNION, MPI_POINTER PTR_SGE_SIMPLE_UNION, + SGESimpleUnion_t, MPI_POINTER pSGESimpleUnion_t; /****************************************************************************/ /* Chain element structures */ @@ -648,27 +681,21 @@ typedef struct _MSG_DEFAULT_REPLY #define MPI_IOCSTATUS_SCSI_EXT_TERMINATED (0x004C) /****************************************************************************/ -/* For use by SCSI Initiator and SCSI Target end-to-end data protection */ -/****************************************************************************/ - -#define MPI_IOCSTATUS_EEDP_CRC_ERROR (0x004D) -#define MPI_IOCSTATUS_EEDP_LBA_TAG_ERROR (0x004E) -#define MPI_IOCSTATUS_EEDP_APP_TAG_ERROR (0x004F) - - -/****************************************************************************/ -/* SCSI (SPI & FCP) target values */ +/* SCSI Target values */ /****************************************************************************/ #define MPI_IOCSTATUS_TARGET_PRIORITY_IO (0x0060) #define MPI_IOCSTATUS_TARGET_INVALID_PORT (0x0061) -#define MPI_IOCSTATUS_TARGET_INVALID_IOCINDEX (0x0062) /* obsolete */ +#define MPI_IOCSTATUS_TARGET_INVALID_IOCINDEX (0x0062) /* obsolete name */ #define MPI_IOCSTATUS_TARGET_INVALID_IO_INDEX (0x0062) #define MPI_IOCSTATUS_TARGET_ABORTED (0x0063) #define MPI_IOCSTATUS_TARGET_NO_CONN_RETRYABLE (0x0064) #define MPI_IOCSTATUS_TARGET_NO_CONNECTION (0x0065) #define MPI_IOCSTATUS_TARGET_XFER_COUNT_MISMATCH (0x006A) #define MPI_IOCSTATUS_TARGET_STS_DATA_NOT_SENT (0x006B) +#define MPI_IOCSTATUS_TARGET_DATA_OFFSET_ERROR (0x006D) +#define MPI_IOCSTATUS_TARGET_TOO_MUCH_WRITE_DATA (0x006E) +#define MPI_IOCSTATUS_TARGET_IU_TOO_SHORT (0x006F) /****************************************************************************/ /* Additional FCP target values (obsolete) */ @@ -707,6 +734,7 @@ typedef struct _MSG_DEFAULT_REPLY /****************************************************************************/ #define MPI_IOCSTATUS_SAS_SMP_REQUEST_FAILED (0x0090) +#define MPI_IOCSTATUS_SAS_SMP_DATA_OVERRUN (0x0091) /****************************************************************************/ /* Inband values */ diff --git a/drivers/message/fusion/lsi/mpi_cnfg.h b/drivers/message/fusion/lsi/mpi_cnfg.h index a5680d864bf0..15b12b06799d 100644 --- a/drivers/message/fusion/lsi/mpi_cnfg.h +++ b/drivers/message/fusion/lsi/mpi_cnfg.h @@ -1,12 +1,12 @@ /* - * Copyright (c) 2000-2003 LSI Logic Corporation. + * Copyright (c) 2000-2005 LSI Logic Corporation. * * * Name: mpi_cnfg.h * Title: MPI Config message, structures, and Pages * Creation Date: July 27, 2000 * - * mpi_cnfg.h Version: 01.05.xx + * mpi_cnfg.h Version: 01.05.08 * * Version History * --------------- @@ -145,6 +145,93 @@ * In CONFIG_PAGE_FC_DEVICE_0, replaced Reserved1 field * with ADISCHardALPA. * Added MPI_FC_DEVICE_PAGE0_PROT_FCP_RETRY define. + * 01-16-04 01.02.13 Added InitiatorDeviceTimeout and InitiatorIoPendTimeout + * fields and related defines to CONFIG_PAGE_FC_PORT_1. + * Added define for + * MPI_FCPORTPAGE1_FLAGS_SOFT_ALPA_FALLBACK. + * Added new fields to the substructures of + * CONFIG_PAGE_FC_PORT_10. + * 04-29-04 01.02.14 Added define for IDP bit for CONFIG_PAGE_SCSI_PORT_0, + * CONFIG_PAGE_SCSI_DEVICE_0, and + * CONFIG_PAGE_SCSI_DEVICE_1. Also bumped Page Version for + * these pages. + * 05-11-04 01.03.01 Added structure for CONFIG_PAGE_INBAND_0. + * 08-19-04 01.05.01 Modified MSG_CONFIG request to support extended config + * pages. + * Added a new structure for extended config page header. + * Added new extended config pages types and structures for + * SAS IO Unit, SAS Expander, SAS Device, and SAS PHY. + * Replaced a reserved byte in CONFIG_PAGE_MANUFACTURING_4 + * to add a Flags field. + * Two new Manufacturing config pages (5 and 6). + * Two new bits defined for IO Unit Page 1 Flags field. + * Modified CONFIG_PAGE_IO_UNIT_2 to add three new fields + * to specify the BIOS boot device. + * Four new Flags bits defined for IO Unit Page 2. + * Added IO Unit Page 4. + * Added EEDP Flags settings to IOC Page 1. + * Added new BIOS Page 1 config page. + * 10-05-04 01.05.02 Added define for + * MPI_IOCPAGE1_INITIATOR_CONTEXT_REPLY_DISABLE. + * Added new Flags field to CONFIG_PAGE_MANUFACTURING_5 and + * associated defines. + * Added more defines for SAS IO Unit Page 0 + * DiscoveryStatus field. + * Added define for MPI_SAS_IOUNIT0_DS_SUBTRACTIVE_LINK + * and MPI_SAS_IOUNIT0_DS_TABLE_LINK. + * Added defines for Physical Mapping Modes to SAS IO Unit + * Page 2. + * Added define for + * MPI_SAS_DEVICE0_FLAGS_PORT_SELECTOR_ATTACH. + * 10-27-04 01.05.03 Added defines for new SAS PHY page addressing mode. + * Added defines for MaxTargetSpinUp to BIOS Page 1. + * Added 5 new ControlFlags defines for SAS IO Unit + * Page 1. + * Added MaxNumPhysicalMappedIDs field to SAS IO Unit + * Page 2. + * Added AccessStatus field to SAS Device Page 0 and added + * new Flags bits for supported SATA features. + * 12-07-04 01.05.04 Added config page structures for BIOS Page 2, RAID + * Volume Page 1, and RAID Physical Disk Page 1. + * Replaced IO Unit Page 1 BootTargetID,BootBus, and + * BootAdapterNum with reserved field. + * Added DataScrubRate and ResyncRate to RAID Volume + * Page 0. + * Added MPI_SAS_IOUNIT2_FLAGS_RESERVE_ID_0_FOR_BOOT + * define. + * 12-09-04 01.05.05 Added Target Mode Large CDB Enable to FC Port Page 1 + * Flags field. + * Added Auto Port Config flag define for SAS IOUNIT + * Page 1 ControlFlags. + * Added Disabled bad Phy define to Expander Page 1 + * Discovery Info field. + * Added SAS/SATA device support to SAS IOUnit Page 1 + * ControlFlags. + * Added Unsupported device to SAS Dev Page 0 Flags field + * Added disable use SATA Hash Address for SAS IOUNIT + * page 1 in ControlFields. + * 01-15-05 01.05.06 Added defaults for data scrub rate and resync rate to + * Manufacturing Page 4. + * Added new defines for BIOS Page 1 IOCSettings field. + * Added ExtDiskIdentifier field to RAID Physical Disk + * Page 0. + * Added new defines for SAS IO Unit Page 1 ControlFlags + * and to SAS Device Page 0 Flags to control SATA devices. + * Added defines and structures for the new Log Page 0, a + * new type of configuration page. + * 02-09-05 01.05.07 Added InactiveStatus field to RAID Volume Page 0. + * Added WWID field to RAID Volume Page 1. + * Added PhysicalPort field to SAS Expander pages 0 and 1. + * 03-11-05 01.05.08 Removed the EEDP flags from IOC Page 1. + * Added Enclosure/Slot boot device format to BIOS Page 2. + * New status value for RAID Volume Page 0 VolumeStatus + * (VolumeState subfield). + * New value for RAID Physical Page 0 InactiveStatus. + * Added Inactive Volume Member flag RAID Physical Disk + * Page 0 PhysDiskStatus field. + * New physical mapping mode in SAS IO Unit Page 2. + * Added CONFIG_PAGE_SAS_ENCLOSURE_0. + * Added Slot and Enclosure fields to SAS Device Page 0. * -------------------------------------------------------------------------- */ @@ -164,7 +251,7 @@ typedef struct _CONFIG_PAGE_HEADER U8 PageLength; /* 01h */ U8 PageNumber; /* 02h */ U8 PageType; /* 03h */ -} fCONFIG_PAGE_HEADER, MPI_POINTER PTR_CONFIG_PAGE_HEADER, +} CONFIG_PAGE_HEADER, MPI_POINTER PTR_CONFIG_PAGE_HEADER, ConfigPageHeader_t, MPI_POINTER pConfigPageHeader_t; typedef union _CONFIG_PAGE_HEADER_UNION @@ -174,7 +261,7 @@ typedef union _CONFIG_PAGE_HEADER_UNION U16 Word16[2]; U32 Word32; } ConfigPageHeaderUnion, MPI_POINTER pConfigPageHeaderUnion, - fCONFIG_PAGE_HEADER_UNION, MPI_POINTER PTR_CONFIG_PAGE_HEADER_UNION; + CONFIG_PAGE_HEADER_UNION, MPI_POINTER PTR_CONFIG_PAGE_HEADER_UNION; typedef struct _CONFIG_EXTENDED_PAGE_HEADER { @@ -185,7 +272,7 @@ typedef struct _CONFIG_EXTENDED_PAGE_HEADER U16 ExtPageLength; /* 04h */ U8 ExtPageType; /* 06h */ U8 Reserved2; /* 07h */ -} fCONFIG_EXTENDED_PAGE_HEADER, MPI_POINTER PTR_CONFIG_EXTENDED_PAGE_HEADER, +} CONFIG_EXTENDED_PAGE_HEADER, MPI_POINTER PTR_CONFIG_EXTENDED_PAGE_HEADER, ConfigExtendedPageHeader_t, MPI_POINTER pConfigExtendedPageHeader_t; @@ -224,6 +311,8 @@ typedef struct _CONFIG_EXTENDED_PAGE_HEADER #define MPI_CONFIG_EXTPAGETYPE_SAS_EXPANDER (0x11) #define MPI_CONFIG_EXTPAGETYPE_SAS_DEVICE (0x12) #define MPI_CONFIG_EXTPAGETYPE_SAS_PHY (0x13) +#define MPI_CONFIG_EXTPAGETYPE_LOG (0x14) +#define MPI_CONFIG_EXTPAGETYPE_ENCLOSURE (0x15) /**************************************************************************** @@ -231,10 +320,19 @@ typedef struct _CONFIG_EXTENDED_PAGE_HEADER ****************************************************************************/ #define MPI_SCSI_PORT_PGAD_PORT_MASK (0x000000FF) +#define MPI_SCSI_DEVICE_FORM_MASK (0xF0000000) +#define MPI_SCSI_DEVICE_FORM_BUS_TID (0x00000000) #define MPI_SCSI_DEVICE_TARGET_ID_MASK (0x000000FF) #define MPI_SCSI_DEVICE_TARGET_ID_SHIFT (0) #define MPI_SCSI_DEVICE_BUS_MASK (0x0000FF00) #define MPI_SCSI_DEVICE_BUS_SHIFT (8) +#define MPI_SCSI_DEVICE_FORM_TARGET_MODE (0x10000000) +#define MPI_SCSI_DEVICE_TM_RESPOND_ID_MASK (0x000000FF) +#define MPI_SCSI_DEVICE_TM_RESPOND_ID_SHIFT (0) +#define MPI_SCSI_DEVICE_TM_BUS_MASK (0x0000FF00) +#define MPI_SCSI_DEVICE_TM_BUS_SHIFT (8) +#define MPI_SCSI_DEVICE_TM_INIT_ID_MASK (0x00FF0000) +#define MPI_SCSI_DEVICE_TM_INIT_ID_SHIFT (16) #define MPI_FC_PORT_PGAD_PORT_MASK (0xF0000000) #define MPI_FC_PORT_PGAD_PORT_SHIFT (28) @@ -260,6 +358,20 @@ typedef struct _CONFIG_EXTENDED_PAGE_HEADER #define MPI_PHYSDISK_PGAD_PHYSDISKNUM_MASK (0x000000FF) #define MPI_PHYSDISK_PGAD_PHYSDISKNUM_SHIFT (0) +#define MPI_SAS_EXPAND_PGAD_FORM_MASK (0xF0000000) +#define MPI_SAS_EXPAND_PGAD_FORM_SHIFT (28) +#define MPI_SAS_EXPAND_PGAD_FORM_GET_NEXT_HANDLE (0x00000000) +#define MPI_SAS_EXPAND_PGAD_FORM_HANDLE_PHY_NUM (0x00000001) +#define MPI_SAS_EXPAND_PGAD_FORM_HANDLE (0x00000002) +#define MPI_SAS_EXPAND_PGAD_GNH_MASK_HANDLE (0x0000FFFF) +#define MPI_SAS_EXPAND_PGAD_GNH_SHIFT_HANDLE (0) +#define MPI_SAS_EXPAND_PGAD_HPN_MASK_PHY (0x00FF0000) +#define MPI_SAS_EXPAND_PGAD_HPN_SHIFT_PHY (16) +#define MPI_SAS_EXPAND_PGAD_HPN_MASK_HANDLE (0x0000FFFF) +#define MPI_SAS_EXPAND_PGAD_HPN_SHIFT_HANDLE (0) +#define MPI_SAS_EXPAND_PGAD_H_MASK_HANDLE (0x0000FFFF) +#define MPI_SAS_EXPAND_PGAD_H_SHIFT_HANDLE (0) + #define MPI_SAS_DEVICE_PGAD_FORM_MASK (0xF0000000) #define MPI_SAS_DEVICE_PGAD_FORM_SHIFT (28) #define MPI_SAS_DEVICE_PGAD_FORM_GET_NEXT_HANDLE (0x00000000) @@ -274,10 +386,24 @@ typedef struct _CONFIG_EXTENDED_PAGE_HEADER #define MPI_SAS_DEVICE_PGAD_H_HANDLE_MASK (0x0000FFFF) #define MPI_SAS_DEVICE_PGAD_H_HANDLE_SHIFT (0) -#define MPI_SAS_PHY_PGAD_PHY_NUMBER_MASK (0x00FF0000) -#define MPI_SAS_PHY_PGAD_PHY_NUMBER_SHIFT (16) -#define MPI_SAS_PHY_PGAD_DEVHANDLE_MASK (0x0000FFFF) -#define MPI_SAS_PHY_PGAD_DEVHANDLE_SHIFT (0) +#define MPI_SAS_PHY_PGAD_FORM_MASK (0xF0000000) +#define MPI_SAS_PHY_PGAD_FORM_SHIFT (28) +#define MPI_SAS_PHY_PGAD_FORM_PHY_NUMBER (0x0) +#define MPI_SAS_PHY_PGAD_FORM_PHY_TBL_INDEX (0x1) +#define MPI_SAS_PHY_PGAD_PHY_NUMBER_MASK (0x000000FF) +#define MPI_SAS_PHY_PGAD_PHY_NUMBER_SHIFT (0) +#define MPI_SAS_PHY_PGAD_PHY_TBL_INDEX_MASK (0x0000FFFF) +#define MPI_SAS_PHY_PGAD_PHY_TBL_INDEX_SHIFT (0) + +#define MPI_SAS_ENCLOS_PGAD_FORM_MASK (0xF0000000) +#define MPI_SAS_ENCLOS_PGAD_FORM_SHIFT (28) +#define MPI_SAS_ENCLOS_PGAD_FORM_GET_NEXT_HANDLE (0x00000000) +#define MPI_SAS_ENCLOS_PGAD_FORM_HANDLE (0x00000001) +#define MPI_SAS_ENCLOS_PGAD_GNH_HANDLE_MASK (0x0000FFFF) +#define MPI_SAS_ENCLOS_PGAD_GNH_HANDLE_SHIFT (0) +#define MPI_SAS_ENCLOS_PGAD_H_HANDLE_MASK (0x0000FFFF) +#define MPI_SAS_ENCLOS_PGAD_H_HANDLE_SHIFT (0) + /**************************************************************************** @@ -294,7 +420,7 @@ typedef struct _MSG_CONFIG U8 MsgFlags; /* 07h */ U32 MsgContext; /* 08h */ U8 Reserved2[8]; /* 0Ch */ - fCONFIG_PAGE_HEADER Header; /* 14h */ + CONFIG_PAGE_HEADER Header; /* 14h */ U32 PageAddress; /* 18h */ SGE_IO_UNION PageBufferSGE; /* 1Ch */ } MSG_CONFIG, MPI_POINTER PTR_MSG_CONFIG, @@ -327,7 +453,7 @@ typedef struct _MSG_CONFIG_REPLY U8 Reserved2[2]; /* 0Ch */ U16 IOCStatus; /* 0Eh */ U32 IOCLogInfo; /* 10h */ - fCONFIG_PAGE_HEADER Header; /* 14h */ + CONFIG_PAGE_HEADER Header; /* 14h */ } MSG_CONFIG_REPLY, MPI_POINTER PTR_MSG_CONFIG_REPLY, ConfigReply_t, MPI_POINTER pConfigReply_t; @@ -349,6 +475,8 @@ typedef struct _MSG_CONFIG_REPLY #define MPI_MANUFACTPAGE_DEVICEID_FC929 (0x0622) #define MPI_MANUFACTPAGE_DEVICEID_FC919X (0x0628) #define MPI_MANUFACTPAGE_DEVICEID_FC929X (0x0626) +#define MPI_MANUFACTPAGE_DEVICEID_FC939X (0x0642) +#define MPI_MANUFACTPAGE_DEVICEID_FC949X (0x0640) /* SCSI */ #define MPI_MANUFACTPAGE_DEVID_53C1030 (0x0030) #define MPI_MANUFACTPAGE_DEVID_53C1030ZC (0x0031) @@ -358,18 +486,25 @@ typedef struct _MSG_CONFIG_REPLY #define MPI_MANUFACTPAGE_DEVID_53C1035ZC (0x0041) /* SAS */ #define MPI_MANUFACTPAGE_DEVID_SAS1064 (0x0050) +#define MPI_MANUFACTPAGE_DEVID_SAS1064A (0x005C) +#define MPI_MANUFACTPAGE_DEVID_SAS1064E (0x0056) +#define MPI_MANUFACTPAGE_DEVID_SAS1066 (0x005E) +#define MPI_MANUFACTPAGE_DEVID_SAS1066E (0x005A) +#define MPI_MANUFACTPAGE_DEVID_SAS1068 (0x0054) +#define MPI_MANUFACTPAGE_DEVID_SAS1068E (0x0058) +#define MPI_MANUFACTPAGE_DEVID_SAS1078 (0x0060) typedef struct _CONFIG_PAGE_MANUFACTURING_0 { - fCONFIG_PAGE_HEADER Header; /* 00h */ + CONFIG_PAGE_HEADER Header; /* 00h */ U8 ChipName[16]; /* 04h */ U8 ChipRevision[8]; /* 14h */ U8 BoardName[16]; /* 1Ch */ U8 BoardAssembly[16]; /* 2Ch */ U8 BoardTracerNumber[16]; /* 3Ch */ -} fCONFIG_PAGE_MANUFACTURING_0, MPI_POINTER PTR_CONFIG_PAGE_MANUFACTURING_0, +} CONFIG_PAGE_MANUFACTURING_0, MPI_POINTER PTR_CONFIG_PAGE_MANUFACTURING_0, ManufacturingPage0_t, MPI_POINTER pManufacturingPage0_t; #define MPI_MANUFACTURING0_PAGEVERSION (0x00) @@ -377,9 +512,9 @@ typedef struct _CONFIG_PAGE_MANUFACTURING_0 typedef struct _CONFIG_PAGE_MANUFACTURING_1 { - fCONFIG_PAGE_HEADER Header; /* 00h */ + CONFIG_PAGE_HEADER Header; /* 00h */ U8 VPD[256]; /* 04h */ -} fCONFIG_PAGE_MANUFACTURING_1, MPI_POINTER PTR_CONFIG_PAGE_MANUFACTURING_1, +} CONFIG_PAGE_MANUFACTURING_1, MPI_POINTER PTR_CONFIG_PAGE_MANUFACTURING_1, ManufacturingPage1_t, MPI_POINTER pManufacturingPage1_t; #define MPI_MANUFACTURING1_PAGEVERSION (0x00) @@ -404,10 +539,10 @@ typedef struct _MPI_CHIP_REVISION_ID typedef struct _CONFIG_PAGE_MANUFACTURING_2 { - fCONFIG_PAGE_HEADER Header; /* 00h */ + CONFIG_PAGE_HEADER Header; /* 00h */ MPI_CHIP_REVISION_ID ChipId; /* 04h */ U32 HwSettings[MPI_MAN_PAGE_2_HW_SETTINGS_WORDS];/* 08h */ -} fCONFIG_PAGE_MANUFACTURING_2, MPI_POINTER PTR_CONFIG_PAGE_MANUFACTURING_2, +} CONFIG_PAGE_MANUFACTURING_2, MPI_POINTER PTR_CONFIG_PAGE_MANUFACTURING_2, ManufacturingPage2_t, MPI_POINTER pManufacturingPage2_t; #define MPI_MANUFACTURING2_PAGEVERSION (0x00) @@ -423,10 +558,10 @@ typedef struct _CONFIG_PAGE_MANUFACTURING_2 typedef struct _CONFIG_PAGE_MANUFACTURING_3 { - fCONFIG_PAGE_HEADER Header; /* 00h */ + CONFIG_PAGE_HEADER Header; /* 00h */ MPI_CHIP_REVISION_ID ChipId; /* 04h */ U32 Info[MPI_MAN_PAGE_3_INFO_WORDS];/* 08h */ -} fCONFIG_PAGE_MANUFACTURING_3, MPI_POINTER PTR_CONFIG_PAGE_MANUFACTURING_3, +} CONFIG_PAGE_MANUFACTURING_3, MPI_POINTER PTR_CONFIG_PAGE_MANUFACTURING_3, ManufacturingPage3_t, MPI_POINTER pManufacturingPage3_t; #define MPI_MANUFACTURING3_PAGEVERSION (0x00) @@ -434,7 +569,7 @@ typedef struct _CONFIG_PAGE_MANUFACTURING_3 typedef struct _CONFIG_PAGE_MANUFACTURING_4 { - fCONFIG_PAGE_HEADER Header; /* 00h */ + CONFIG_PAGE_HEADER Header; /* 00h */ U32 Reserved1; /* 04h */ U8 InfoOffset0; /* 08h */ U8 InfoSize0; /* 09h */ @@ -447,10 +582,23 @@ typedef struct _CONFIG_PAGE_MANUFACTURING_4 U32 ISVolumeSettings; /* 48h */ U32 IMEVolumeSettings; /* 4Ch */ U32 IMVolumeSettings; /* 50h */ -} fCONFIG_PAGE_MANUFACTURING_4, MPI_POINTER PTR_CONFIG_PAGE_MANUFACTURING_4, + U32 Reserved3; /* 54h */ + U32 Reserved4; /* 58h */ + U8 ISDataScrubRate; /* 5Ch */ + U8 ISResyncRate; /* 5Dh */ + U16 Reserved5; /* 5Eh */ + U8 IMEDataScrubRate; /* 60h */ + U8 IMEResyncRate; /* 61h */ + U16 Reserved6; /* 62h */ + U8 IMDataScrubRate; /* 64h */ + U8 IMResyncRate; /* 65h */ + U16 Reserved7; /* 66h */ + U32 Reserved8; /* 68h */ + U32 Reserved9; /* 6Ch */ +} CONFIG_PAGE_MANUFACTURING_4, MPI_POINTER PTR_CONFIG_PAGE_MANUFACTURING_4, ManufacturingPage4_t, MPI_POINTER pManufacturingPage4_t; -#define MPI_MANUFACTURING4_PAGEVERSION (0x01) +#define MPI_MANUFACTURING4_PAGEVERSION (0x02) /* defines for the Flags field */ #define MPI_MANPAGE4_IR_NO_MIX_SAS_SATA (0x01) @@ -458,19 +606,25 @@ typedef struct _CONFIG_PAGE_MANUFACTURING_4 typedef struct _CONFIG_PAGE_MANUFACTURING_5 { - fCONFIG_PAGE_HEADER Header; /* 00h */ + CONFIG_PAGE_HEADER Header; /* 00h */ U64 BaseWWID; /* 04h */ -} fCONFIG_PAGE_MANUFACTURING_5, MPI_POINTER PTR_CONFIG_PAGE_MANUFACTURING_5, + U8 Flags; /* 0Ch */ + U8 Reserved1; /* 0Dh */ + U16 Reserved2; /* 0Eh */ +} CONFIG_PAGE_MANUFACTURING_5, MPI_POINTER PTR_CONFIG_PAGE_MANUFACTURING_5, ManufacturingPage5_t, MPI_POINTER pManufacturingPage5_t; -#define MPI_MANUFACTURING5_PAGEVERSION (0x00) +#define MPI_MANUFACTURING5_PAGEVERSION (0x01) + +/* defines for the Flags field */ +#define MPI_MANPAGE5_TWO_WWID_PER_PHY (0x01) typedef struct _CONFIG_PAGE_MANUFACTURING_6 { - fCONFIG_PAGE_HEADER Header; /* 00h */ + CONFIG_PAGE_HEADER Header; /* 00h */ U32 ProductSpecificInfo;/* 04h */ -} fCONFIG_PAGE_MANUFACTURING_6, MPI_POINTER PTR_CONFIG_PAGE_MANUFACTURING_6, +} CONFIG_PAGE_MANUFACTURING_6, MPI_POINTER PTR_CONFIG_PAGE_MANUFACTURING_6, ManufacturingPage6_t, MPI_POINTER pManufacturingPage6_t; #define MPI_MANUFACTURING6_PAGEVERSION (0x00) @@ -482,9 +636,9 @@ typedef struct _CONFIG_PAGE_MANUFACTURING_6 typedef struct _CONFIG_PAGE_IO_UNIT_0 { - fCONFIG_PAGE_HEADER Header; /* 00h */ + CONFIG_PAGE_HEADER Header; /* 00h */ U64 UniqueValue; /* 04h */ -} fCONFIG_PAGE_IO_UNIT_0, MPI_POINTER PTR_CONFIG_PAGE_IO_UNIT_0, +} CONFIG_PAGE_IO_UNIT_0, MPI_POINTER PTR_CONFIG_PAGE_IO_UNIT_0, IOUnitPage0_t, MPI_POINTER pIOUnitPage0_t; #define MPI_IOUNITPAGE0_PAGEVERSION (0x00) @@ -492,9 +646,9 @@ typedef struct _CONFIG_PAGE_IO_UNIT_0 typedef struct _CONFIG_PAGE_IO_UNIT_1 { - fCONFIG_PAGE_HEADER Header; /* 00h */ + CONFIG_PAGE_HEADER Header; /* 00h */ U32 Flags; /* 04h */ -} fCONFIG_PAGE_IO_UNIT_1, MPI_POINTER PTR_CONFIG_PAGE_IO_UNIT_1, +} CONFIG_PAGE_IO_UNIT_1, MPI_POINTER PTR_CONFIG_PAGE_IO_UNIT_1, IOUnitPage1_t, MPI_POINTER pIOUnitPage1_t; #define MPI_IOUNITPAGE1_PAGEVERSION (0x01) @@ -524,14 +678,15 @@ typedef struct _MPI_ADAPTER_INFO typedef struct _CONFIG_PAGE_IO_UNIT_2 { - fCONFIG_PAGE_HEADER Header; /* 00h */ + CONFIG_PAGE_HEADER Header; /* 00h */ U32 Flags; /* 04h */ U32 BiosVersion; /* 08h */ MPI_ADAPTER_INFO AdapterOrder[4]; /* 0Ch */ -} fCONFIG_PAGE_IO_UNIT_2, MPI_POINTER PTR_CONFIG_PAGE_IO_UNIT_2, + U32 Reserved1; /* 1Ch */ +} CONFIG_PAGE_IO_UNIT_2, MPI_POINTER PTR_CONFIG_PAGE_IO_UNIT_2, IOUnitPage2_t, MPI_POINTER pIOUnitPage2_t; -#define MPI_IOUNITPAGE2_PAGEVERSION (0x00) +#define MPI_IOUNITPAGE2_PAGEVERSION (0x02) #define MPI_IOUNITPAGE2_FLAGS_PAUSE_ON_ERROR (0x00000002) #define MPI_IOUNITPAGE2_FLAGS_VERBOSE_ENABLE (0x00000004) @@ -554,12 +709,12 @@ typedef struct _CONFIG_PAGE_IO_UNIT_2 typedef struct _CONFIG_PAGE_IO_UNIT_3 { - fCONFIG_PAGE_HEADER Header; /* 00h */ + CONFIG_PAGE_HEADER Header; /* 00h */ U8 GPIOCount; /* 04h */ U8 Reserved1; /* 05h */ U16 Reserved2; /* 06h */ U16 GPIOVal[MPI_IO_UNIT_PAGE_3_GPIO_VAL_MAX]; /* 08h */ -} fCONFIG_PAGE_IO_UNIT_3, MPI_POINTER PTR_CONFIG_PAGE_IO_UNIT_3, +} CONFIG_PAGE_IO_UNIT_3, MPI_POINTER PTR_CONFIG_PAGE_IO_UNIT_3, IOUnitPage3_t, MPI_POINTER pIOUnitPage3_t; #define MPI_IOUNITPAGE3_PAGEVERSION (0x01) @@ -570,13 +725,24 @@ typedef struct _CONFIG_PAGE_IO_UNIT_3 #define MPI_IOUNITPAGE3_GPIO_SETTING_ON (0x01) +typedef struct _CONFIG_PAGE_IO_UNIT_4 +{ + CONFIG_PAGE_HEADER Header; /* 00h */ + U32 Reserved1; /* 04h */ + SGE_SIMPLE_UNION FWImageSGE; /* 08h */ +} CONFIG_PAGE_IO_UNIT_4, MPI_POINTER PTR_CONFIG_PAGE_IO_UNIT_4, + IOUnitPage4_t, MPI_POINTER pIOUnitPage4_t; + +#define MPI_IOUNITPAGE4_PAGEVERSION (0x00) + + /**************************************************************************** * IOC Config Pages ****************************************************************************/ typedef struct _CONFIG_PAGE_IOC_0 { - fCONFIG_PAGE_HEADER Header; /* 00h */ + CONFIG_PAGE_HEADER Header; /* 00h */ U32 TotalNVStore; /* 04h */ U32 FreeNVStore; /* 08h */ U16 VendorID; /* 0Ch */ @@ -586,7 +752,7 @@ typedef struct _CONFIG_PAGE_IOC_0 U32 ClassCode; /* 14h */ U16 SubsystemVendorID; /* 18h */ U16 SubsystemID; /* 1Ah */ -} fCONFIG_PAGE_IOC_0, MPI_POINTER PTR_CONFIG_PAGE_IOC_0, +} CONFIG_PAGE_IOC_0, MPI_POINTER PTR_CONFIG_PAGE_IOC_0, IOCPage0_t, MPI_POINTER pIOCPage0_t; #define MPI_IOCPAGE0_PAGEVERSION (0x01) @@ -594,23 +760,19 @@ typedef struct _CONFIG_PAGE_IOC_0 typedef struct _CONFIG_PAGE_IOC_1 { - fCONFIG_PAGE_HEADER Header; /* 00h */ + CONFIG_PAGE_HEADER Header; /* 00h */ U32 Flags; /* 04h */ U32 CoalescingTimeout; /* 08h */ U8 CoalescingDepth; /* 0Ch */ U8 PCISlotNum; /* 0Dh */ U8 Reserved[2]; /* 0Eh */ -} fCONFIG_PAGE_IOC_1, MPI_POINTER PTR_CONFIG_PAGE_IOC_1, +} CONFIG_PAGE_IOC_1, MPI_POINTER PTR_CONFIG_PAGE_IOC_1, IOCPage1_t, MPI_POINTER pIOCPage1_t; -#define MPI_IOCPAGE1_PAGEVERSION (0x01) +#define MPI_IOCPAGE1_PAGEVERSION (0x02) /* defines for the Flags field */ -#define MPI_IOCPAGE1_EEDP_HOST_SUPPORTS_DIF (0x08000000) -#define MPI_IOCPAGE1_EEDP_MODE_MASK (0x07000000) -#define MPI_IOCPAGE1_EEDP_MODE_OFF (0x00000000) -#define MPI_IOCPAGE1_EEDP_MODE_T10 (0x01000000) -#define MPI_IOCPAGE1_EEDP_MODE_LSI_1 (0x02000000) +#define MPI_IOCPAGE1_INITIATOR_CONTEXT_REPLY_DISABLE (0x00000010) #define MPI_IOCPAGE1_REPLY_COALESCING (0x00000001) #define MPI_IOCPAGE1_PCISLOTNUM_UNKNOWN (0xFF) @@ -625,7 +787,7 @@ typedef struct _CONFIG_PAGE_IOC_2_RAID_VOL U8 VolumeType; /* 04h */ U8 Flags; /* 05h */ U16 Reserved3; /* 06h */ -} fCONFIG_PAGE_IOC_2_RAID_VOL, MPI_POINTER PTR_CONFIG_PAGE_IOC_2_RAID_VOL, +} CONFIG_PAGE_IOC_2_RAID_VOL, MPI_POINTER PTR_CONFIG_PAGE_IOC_2_RAID_VOL, ConfigPageIoc2RaidVol_t, MPI_POINTER pConfigPageIoc2RaidVol_t; /* IOC Page 2 Volume RAID Type values, also used in RAID Volume pages */ @@ -648,14 +810,14 @@ typedef struct _CONFIG_PAGE_IOC_2_RAID_VOL typedef struct _CONFIG_PAGE_IOC_2 { - fCONFIG_PAGE_HEADER Header; /* 00h */ + CONFIG_PAGE_HEADER Header; /* 00h */ U32 CapabilitiesFlags; /* 04h */ U8 NumActiveVolumes; /* 08h */ U8 MaxVolumes; /* 09h */ U8 NumActivePhysDisks; /* 0Ah */ U8 MaxPhysDisks; /* 0Bh */ - fCONFIG_PAGE_IOC_2_RAID_VOL RaidVolume[MPI_IOC_PAGE_2_RAID_VOLUME_MAX];/* 0Ch */ -} fCONFIG_PAGE_IOC_2, MPI_POINTER PTR_CONFIG_PAGE_IOC_2, + CONFIG_PAGE_IOC_2_RAID_VOL RaidVolume[MPI_IOC_PAGE_2_RAID_VOLUME_MAX];/* 0Ch */ +} CONFIG_PAGE_IOC_2, MPI_POINTER PTR_CONFIG_PAGE_IOC_2, IOCPage2_t, MPI_POINTER pIOCPage2_t; #define MPI_IOCPAGE2_PAGEVERSION (0x02) @@ -689,12 +851,12 @@ typedef struct _IOC_3_PHYS_DISK typedef struct _CONFIG_PAGE_IOC_3 { - fCONFIG_PAGE_HEADER Header; /* 00h */ + CONFIG_PAGE_HEADER Header; /* 00h */ U8 NumPhysDisks; /* 04h */ U8 Reserved1; /* 05h */ U16 Reserved2; /* 06h */ IOC_3_PHYS_DISK PhysDisk[MPI_IOC_PAGE_3_PHYSDISK_MAX]; /* 08h */ -} fCONFIG_PAGE_IOC_3, MPI_POINTER PTR_CONFIG_PAGE_IOC_3, +} CONFIG_PAGE_IOC_3, MPI_POINTER PTR_CONFIG_PAGE_IOC_3, IOCPage3_t, MPI_POINTER pIOCPage3_t; #define MPI_IOCPAGE3_PAGEVERSION (0x00) @@ -718,12 +880,12 @@ typedef struct _IOC_4_SEP typedef struct _CONFIG_PAGE_IOC_4 { - fCONFIG_PAGE_HEADER Header; /* 00h */ + CONFIG_PAGE_HEADER Header; /* 00h */ U8 ActiveSEP; /* 04h */ U8 MaxSEP; /* 05h */ U16 Reserved1; /* 06h */ IOC_4_SEP SEP[MPI_IOC_PAGE_4_SEP_MAX]; /* 08h */ -} fCONFIG_PAGE_IOC_4, MPI_POINTER PTR_CONFIG_PAGE_IOC_4, +} CONFIG_PAGE_IOC_4, MPI_POINTER PTR_CONFIG_PAGE_IOC_4, IOCPage4_t, MPI_POINTER pIOCPage4_t; #define MPI_IOCPAGE4_PAGEVERSION (0x00) @@ -751,25 +913,25 @@ typedef struct _IOC_5_HOT_SPARE typedef struct _CONFIG_PAGE_IOC_5 { - fCONFIG_PAGE_HEADER Header; /* 00h */ + CONFIG_PAGE_HEADER Header; /* 00h */ U32 Reserved1; /* 04h */ U8 NumHotSpares; /* 08h */ U8 Reserved2; /* 09h */ U16 Reserved3; /* 0Ah */ IOC_5_HOT_SPARE HotSpare[MPI_IOC_PAGE_5_HOT_SPARE_MAX]; /* 0Ch */ -} fCONFIG_PAGE_IOC_5, MPI_POINTER PTR_CONFIG_PAGE_IOC_5, +} CONFIG_PAGE_IOC_5, MPI_POINTER PTR_CONFIG_PAGE_IOC_5, IOCPage5_t, MPI_POINTER pIOCPage5_t; #define MPI_IOCPAGE5_PAGEVERSION (0x00) /**************************************************************************** -* BIOS Port Config Pages +* BIOS Config Pages ****************************************************************************/ typedef struct _CONFIG_PAGE_BIOS_1 { - fCONFIG_PAGE_HEADER Header; /* 00h */ + CONFIG_PAGE_HEADER Header; /* 00h */ U32 BiosOptions; /* 04h */ U32 IOCSettings; /* 08h */ U32 Reserved1; /* 0Ch */ @@ -780,10 +942,10 @@ typedef struct _CONFIG_PAGE_BIOS_1 U16 IOTimeoutSequential; /* 1Ah */ U16 IOTimeoutOther; /* 1Ch */ U16 IOTimeoutBlockDevicesRM; /* 1Eh */ -} fCONFIG_PAGE_BIOS_1, MPI_POINTER PTR_CONFIG_PAGE_BIOS_1, +} CONFIG_PAGE_BIOS_1, MPI_POINTER PTR_CONFIG_PAGE_BIOS_1, BIOSPage1_t, MPI_POINTER pBIOSPage1_t; -#define MPI_BIOSPAGE1_PAGEVERSION (0x00) +#define MPI_BIOSPAGE1_PAGEVERSION (0x01) /* values for the BiosOptions field */ #define MPI_BIOSPAGE1_OPTIONS_SPI_ENABLE (0x00000400) @@ -792,6 +954,13 @@ typedef struct _CONFIG_PAGE_BIOS_1 #define MPI_BIOSPAGE1_OPTIONS_DISABLE_BIOS (0x00000001) /* values for the IOCSettings field */ +#define MPI_BIOSPAGE1_IOCSET_MASK_BOOT_PREFERENCE (0x00030000) +#define MPI_BIOSPAGE1_IOCSET_ENCLOSURE_SLOT_BOOT (0x00000000) +#define MPI_BIOSPAGE1_IOCSET_SAS_ADDRESS_BOOT (0x00010000) + +#define MPI_BIOSPAGE1_IOCSET_MASK_MAX_TARGET_SPIN_UP (0x0000F000) +#define MPI_BIOSPAGE1_IOCSET_SHIFT_MAX_TARGET_SPIN_UP (12) + #define MPI_BIOSPAGE1_IOCSET_MASK_SPINUP_DELAY (0x00000F00) #define MPI_BIOSPAGE1_IOCSET_SHIFT_SPINUP_DELAY (8) @@ -814,6 +983,191 @@ typedef struct _CONFIG_PAGE_BIOS_1 #define MPI_BIOSPAGE1_DEVSET_DISABLE_NON_RM_LUN (0x00000002) #define MPI_BIOSPAGE1_DEVSET_DISABLE_OTHER_LUN (0x00000001) +typedef struct _MPI_BOOT_DEVICE_ADAPTER_ORDER +{ + U32 Reserved1; /* 00h */ + U32 Reserved2; /* 04h */ + U32 Reserved3; /* 08h */ + U32 Reserved4; /* 0Ch */ + U32 Reserved5; /* 10h */ + U32 Reserved6; /* 14h */ + U32 Reserved7; /* 18h */ + U32 Reserved8; /* 1Ch */ + U32 Reserved9; /* 20h */ + U32 Reserved10; /* 24h */ + U32 Reserved11; /* 28h */ + U32 Reserved12; /* 2Ch */ + U32 Reserved13; /* 30h */ + U32 Reserved14; /* 34h */ + U32 Reserved15; /* 38h */ + U32 Reserved16; /* 3Ch */ + U32 Reserved17; /* 40h */ +} MPI_BOOT_DEVICE_ADAPTER_ORDER, MPI_POINTER PTR_MPI_BOOT_DEVICE_ADAPTER_ORDER; + +typedef struct _MPI_BOOT_DEVICE_ADAPTER_NUMBER +{ + U8 TargetID; /* 00h */ + U8 Bus; /* 01h */ + U8 AdapterNumber; /* 02h */ + U8 Reserved1; /* 03h */ + U32 Reserved2; /* 04h */ + U32 Reserved3; /* 08h */ + U32 Reserved4; /* 0Ch */ + U8 LUN[8]; /* 10h */ + U32 Reserved5; /* 18h */ + U32 Reserved6; /* 1Ch */ + U32 Reserved7; /* 20h */ + U32 Reserved8; /* 24h */ + U32 Reserved9; /* 28h */ + U32 Reserved10; /* 2Ch */ + U32 Reserved11; /* 30h */ + U32 Reserved12; /* 34h */ + U32 Reserved13; /* 38h */ + U32 Reserved14; /* 3Ch */ + U32 Reserved15; /* 40h */ +} MPI_BOOT_DEVICE_ADAPTER_NUMBER, MPI_POINTER PTR_MPI_BOOT_DEVICE_ADAPTER_NUMBER; + +typedef struct _MPI_BOOT_DEVICE_PCI_ADDRESS +{ + U8 TargetID; /* 00h */ + U8 Bus; /* 01h */ + U16 PCIAddress; /* 02h */ + U32 Reserved1; /* 04h */ + U32 Reserved2; /* 08h */ + U32 Reserved3; /* 0Ch */ + U8 LUN[8]; /* 10h */ + U32 Reserved4; /* 18h */ + U32 Reserved5; /* 1Ch */ + U32 Reserved6; /* 20h */ + U32 Reserved7; /* 24h */ + U32 Reserved8; /* 28h */ + U32 Reserved9; /* 2Ch */ + U32 Reserved10; /* 30h */ + U32 Reserved11; /* 34h */ + U32 Reserved12; /* 38h */ + U32 Reserved13; /* 3Ch */ + U32 Reserved14; /* 40h */ +} MPI_BOOT_DEVICE_PCI_ADDRESS, MPI_POINTER PTR_MPI_BOOT_DEVICE_PCI_ADDRESS; + +typedef struct _MPI_BOOT_DEVICE_SLOT_NUMBER +{ + U8 TargetID; /* 00h */ + U8 Bus; /* 01h */ + U8 PCISlotNumber; /* 02h */ + U8 Reserved1; /* 03h */ + U32 Reserved2; /* 04h */ + U32 Reserved3; /* 08h */ + U32 Reserved4; /* 0Ch */ + U8 LUN[8]; /* 10h */ + U32 Reserved5; /* 18h */ + U32 Reserved6; /* 1Ch */ + U32 Reserved7; /* 20h */ + U32 Reserved8; /* 24h */ + U32 Reserved9; /* 28h */ + U32 Reserved10; /* 2Ch */ + U32 Reserved11; /* 30h */ + U32 Reserved12; /* 34h */ + U32 Reserved13; /* 38h */ + U32 Reserved14; /* 3Ch */ + U32 Reserved15; /* 40h */ +} MPI_BOOT_DEVICE_PCI_SLOT_NUMBER, MPI_POINTER PTR_MPI_BOOT_DEVICE_PCI_SLOT_NUMBER; + +typedef struct _MPI_BOOT_DEVICE_FC_WWN +{ + U64 WWPN; /* 00h */ + U32 Reserved1; /* 08h */ + U32 Reserved2; /* 0Ch */ + U8 LUN[8]; /* 10h */ + U32 Reserved3; /* 18h */ + U32 Reserved4; /* 1Ch */ + U32 Reserved5; /* 20h */ + U32 Reserved6; /* 24h */ + U32 Reserved7; /* 28h */ + U32 Reserved8; /* 2Ch */ + U32 Reserved9; /* 30h */ + U32 Reserved10; /* 34h */ + U32 Reserved11; /* 38h */ + U32 Reserved12; /* 3Ch */ + U32 Reserved13; /* 40h */ +} MPI_BOOT_DEVICE_FC_WWN, MPI_POINTER PTR_MPI_BOOT_DEVICE_FC_WWN; + +typedef struct _MPI_BOOT_DEVICE_SAS_WWN +{ + U64 SASAddress; /* 00h */ + U32 Reserved1; /* 08h */ + U32 Reserved2; /* 0Ch */ + U8 LUN[8]; /* 10h */ + U32 Reserved3; /* 18h */ + U32 Reserved4; /* 1Ch */ + U32 Reserved5; /* 20h */ + U32 Reserved6; /* 24h */ + U32 Reserved7; /* 28h */ + U32 Reserved8; /* 2Ch */ + U32 Reserved9; /* 30h */ + U32 Reserved10; /* 34h */ + U32 Reserved11; /* 38h */ + U32 Reserved12; /* 3Ch */ + U32 Reserved13; /* 40h */ +} MPI_BOOT_DEVICE_SAS_WWN, MPI_POINTER PTR_MPI_BOOT_DEVICE_SAS_WWN; + +typedef struct _MPI_BOOT_DEVICE_ENCLOSURE_SLOT +{ + U64 EnclosureLogicalID; /* 00h */ + U32 Reserved1; /* 08h */ + U32 Reserved2; /* 0Ch */ + U8 LUN[8]; /* 10h */ + U16 SlotNumber; /* 18h */ + U16 Reserved3; /* 1Ah */ + U32 Reserved4; /* 1Ch */ + U32 Reserved5; /* 20h */ + U32 Reserved6; /* 24h */ + U32 Reserved7; /* 28h */ + U32 Reserved8; /* 2Ch */ + U32 Reserved9; /* 30h */ + U32 Reserved10; /* 34h */ + U32 Reserved11; /* 38h */ + U32 Reserved12; /* 3Ch */ + U32 Reserved13; /* 40h */ +} MPI_BOOT_DEVICE_ENCLOSURE_SLOT, + MPI_POINTER PTR_MPI_BOOT_DEVICE_ENCLOSURE_SLOT; + +typedef union _MPI_BIOSPAGE2_BOOT_DEVICE +{ + MPI_BOOT_DEVICE_ADAPTER_ORDER AdapterOrder; + MPI_BOOT_DEVICE_ADAPTER_NUMBER AdapterNumber; + MPI_BOOT_DEVICE_PCI_ADDRESS PCIAddress; + MPI_BOOT_DEVICE_PCI_SLOT_NUMBER PCISlotNumber; + MPI_BOOT_DEVICE_FC_WWN FcWwn; + MPI_BOOT_DEVICE_SAS_WWN SasWwn; + MPI_BOOT_DEVICE_ENCLOSURE_SLOT EnclosureSlot; +} MPI_BIOSPAGE2_BOOT_DEVICE, MPI_POINTER PTR_MPI_BIOSPAGE2_BOOT_DEVICE; + +typedef struct _CONFIG_PAGE_BIOS_2 +{ + CONFIG_PAGE_HEADER Header; /* 00h */ + U32 Reserved1; /* 04h */ + U32 Reserved2; /* 08h */ + U32 Reserved3; /* 0Ch */ + U32 Reserved4; /* 10h */ + U32 Reserved5; /* 14h */ + U32 Reserved6; /* 18h */ + U8 BootDeviceForm; /* 1Ch */ + U8 Reserved7; /* 1Dh */ + U16 Reserved8; /* 1Eh */ + MPI_BIOSPAGE2_BOOT_DEVICE BootDevice; /* 20h */ +} CONFIG_PAGE_BIOS_2, MPI_POINTER PTR_CONFIG_PAGE_BIOS_2, + BIOSPage2_t, MPI_POINTER pBIOSPage2_t; + +#define MPI_BIOSPAGE2_PAGEVERSION (0x01) + +#define MPI_BIOSPAGE2_FORM_MASK (0x0F) +#define MPI_BIOSPAGE2_FORM_ADAPTER_ORDER (0x00) +#define MPI_BIOSPAGE2_FORM_ADAPTER_NUMBER (0x01) +#define MPI_BIOSPAGE2_FORM_PCI_ADDRESS (0x02) +#define MPI_BIOSPAGE2_FORM_PCI_SLOT_NUMBER (0x03) +#define MPI_BIOSPAGE2_FORM_FC_WWN (0x04) +#define MPI_BIOSPAGE2_FORM_SAS_WWN (0x05) + /**************************************************************************** * SCSI Port Config Pages @@ -821,13 +1175,13 @@ typedef struct _CONFIG_PAGE_BIOS_1 typedef struct _CONFIG_PAGE_SCSI_PORT_0 { - fCONFIG_PAGE_HEADER Header; /* 00h */ + CONFIG_PAGE_HEADER Header; /* 00h */ U32 Capabilities; /* 04h */ U32 PhysicalInterface; /* 08h */ -} fCONFIG_PAGE_SCSI_PORT_0, MPI_POINTER PTR_CONFIG_PAGE_SCSI_PORT_0, +} CONFIG_PAGE_SCSI_PORT_0, MPI_POINTER PTR_CONFIG_PAGE_SCSI_PORT_0, SCSIPortPage0_t, MPI_POINTER pSCSIPortPage0_t; -#define MPI_SCSIPORTPAGE0_PAGEVERSION (0x01) +#define MPI_SCSIPORTPAGE0_PAGEVERSION (0x02) #define MPI_SCSIPORTPAGE0_CAP_IU (0x00000001) #define MPI_SCSIPORTPAGE0_CAP_DT (0x00000002) @@ -854,6 +1208,7 @@ typedef struct _CONFIG_PAGE_SCSI_PORT_0 ( ((Cap) & MPI_SCSIPORTPAGE0_CAP_MASK_MAX_SYNC_OFFSET) \ >> MPI_SCSIPORTPAGE0_CAP_SHIFT_MAX_SYNC_OFFSET \ ) +#define MPI_SCSIPORTPAGE0_CAP_IDP (0x08000000) #define MPI_SCSIPORTPAGE0_CAP_WIDE (0x20000000) #define MPI_SCSIPORTPAGE0_CAP_AIP (0x80000000) @@ -869,13 +1224,13 @@ typedef struct _CONFIG_PAGE_SCSI_PORT_0 typedef struct _CONFIG_PAGE_SCSI_PORT_1 { - fCONFIG_PAGE_HEADER Header; /* 00h */ + CONFIG_PAGE_HEADER Header; /* 00h */ U32 Configuration; /* 04h */ U32 OnBusTimerValue; /* 08h */ U8 TargetConfig; /* 0Ch */ U8 Reserved1; /* 0Dh */ U16 IDConfig; /* 0Eh */ -} fCONFIG_PAGE_SCSI_PORT_1, MPI_POINTER PTR_CONFIG_PAGE_SCSI_PORT_1, +} CONFIG_PAGE_SCSI_PORT_1, MPI_POINTER PTR_CONFIG_PAGE_SCSI_PORT_1, SCSIPortPage1_t, MPI_POINTER pSCSIPortPage1_t; #define MPI_SCSIPORTPAGE1_PAGEVERSION (0x03) @@ -900,11 +1255,11 @@ typedef struct _MPI_DEVICE_INFO typedef struct _CONFIG_PAGE_SCSI_PORT_2 { - fCONFIG_PAGE_HEADER Header; /* 00h */ + CONFIG_PAGE_HEADER Header; /* 00h */ U32 PortFlags; /* 04h */ U32 PortSettings; /* 08h */ MPI_DEVICE_INFO DeviceSettings[16]; /* 0Ch */ -} fCONFIG_PAGE_SCSI_PORT_2, MPI_POINTER PTR_CONFIG_PAGE_SCSI_PORT_2, +} CONFIG_PAGE_SCSI_PORT_2, MPI_POINTER PTR_CONFIG_PAGE_SCSI_PORT_2, SCSIPortPage2_t, MPI_POINTER pSCSIPortPage2_t; #define MPI_SCSIPORTPAGE2_PAGEVERSION (0x02) @@ -953,13 +1308,13 @@ typedef struct _CONFIG_PAGE_SCSI_PORT_2 typedef struct _CONFIG_PAGE_SCSI_DEVICE_0 { - fCONFIG_PAGE_HEADER Header; /* 00h */ + CONFIG_PAGE_HEADER Header; /* 00h */ U32 NegotiatedParameters; /* 04h */ U32 Information; /* 08h */ -} fCONFIG_PAGE_SCSI_DEVICE_0, MPI_POINTER PTR_CONFIG_PAGE_SCSI_DEVICE_0, +} CONFIG_PAGE_SCSI_DEVICE_0, MPI_POINTER PTR_CONFIG_PAGE_SCSI_DEVICE_0, SCSIDevicePage0_t, MPI_POINTER pSCSIDevicePage0_t; -#define MPI_SCSIDEVPAGE0_PAGEVERSION (0x03) +#define MPI_SCSIDEVPAGE0_PAGEVERSION (0x04) #define MPI_SCSIDEVPAGE0_NP_IU (0x00000001) #define MPI_SCSIDEVPAGE0_NP_DT (0x00000002) @@ -973,6 +1328,7 @@ typedef struct _CONFIG_PAGE_SCSI_DEVICE_0 #define MPI_SCSIDEVPAGE0_NP_SHIFT_SYNC_PERIOD (8) #define MPI_SCSIDEVPAGE0_NP_NEG_SYNC_OFFSET_MASK (0x00FF0000) #define MPI_SCSIDEVPAGE0_NP_SHIFT_SYNC_OFFSET (16) +#define MPI_SCSIDEVPAGE0_NP_IDP (0x08000000) #define MPI_SCSIDEVPAGE0_NP_WIDE (0x20000000) #define MPI_SCSIDEVPAGE0_NP_AIP (0x80000000) @@ -984,14 +1340,14 @@ typedef struct _CONFIG_PAGE_SCSI_DEVICE_0 typedef struct _CONFIG_PAGE_SCSI_DEVICE_1 { - fCONFIG_PAGE_HEADER Header; /* 00h */ + CONFIG_PAGE_HEADER Header; /* 00h */ U32 RequestedParameters; /* 04h */ U32 Reserved; /* 08h */ U32 Configuration; /* 0Ch */ -} fCONFIG_PAGE_SCSI_DEVICE_1, MPI_POINTER PTR_CONFIG_PAGE_SCSI_DEVICE_1, +} CONFIG_PAGE_SCSI_DEVICE_1, MPI_POINTER PTR_CONFIG_PAGE_SCSI_DEVICE_1, SCSIDevicePage1_t, MPI_POINTER pSCSIDevicePage1_t; -#define MPI_SCSIDEVPAGE1_PAGEVERSION (0x04) +#define MPI_SCSIDEVPAGE1_PAGEVERSION (0x05) #define MPI_SCSIDEVPAGE1_RP_IU (0x00000001) #define MPI_SCSIDEVPAGE1_RP_DT (0x00000002) @@ -1005,6 +1361,7 @@ typedef struct _CONFIG_PAGE_SCSI_DEVICE_1 #define MPI_SCSIDEVPAGE1_RP_SHIFT_MIN_SYNC_PERIOD (8) #define MPI_SCSIDEVPAGE1_RP_MAX_SYNC_OFFSET_MASK (0x00FF0000) #define MPI_SCSIDEVPAGE1_RP_SHIFT_MAX_SYNC_OFFSET (16) +#define MPI_SCSIDEVPAGE1_RP_IDP (0x08000000) #define MPI_SCSIDEVPAGE1_RP_WIDE (0x20000000) #define MPI_SCSIDEVPAGE1_RP_AIP (0x80000000) @@ -1016,11 +1373,11 @@ typedef struct _CONFIG_PAGE_SCSI_DEVICE_1 typedef struct _CONFIG_PAGE_SCSI_DEVICE_2 { - fCONFIG_PAGE_HEADER Header; /* 00h */ + CONFIG_PAGE_HEADER Header; /* 00h */ U32 DomainValidation; /* 04h */ U32 ParityPipeSelect; /* 08h */ U32 DataPipeSelect; /* 0Ch */ -} fCONFIG_PAGE_SCSI_DEVICE_2, MPI_POINTER PTR_CONFIG_PAGE_SCSI_DEVICE_2, +} CONFIG_PAGE_SCSI_DEVICE_2, MPI_POINTER PTR_CONFIG_PAGE_SCSI_DEVICE_2, SCSIDevicePage2_t, MPI_POINTER pSCSIDevicePage2_t; #define MPI_SCSIDEVPAGE2_PAGEVERSION (0x01) @@ -1057,12 +1414,12 @@ typedef struct _CONFIG_PAGE_SCSI_DEVICE_2 typedef struct _CONFIG_PAGE_SCSI_DEVICE_3 { - fCONFIG_PAGE_HEADER Header; /* 00h */ + CONFIG_PAGE_HEADER Header; /* 00h */ U16 MsgRejectCount; /* 04h */ U16 PhaseErrorCount; /* 06h */ U16 ParityErrorCount; /* 08h */ U16 Reserved; /* 0Ah */ -} fCONFIG_PAGE_SCSI_DEVICE_3, MPI_POINTER PTR_CONFIG_PAGE_SCSI_DEVICE_3, +} CONFIG_PAGE_SCSI_DEVICE_3, MPI_POINTER PTR_CONFIG_PAGE_SCSI_DEVICE_3, SCSIDevicePage3_t, MPI_POINTER pSCSIDevicePage3_t; #define MPI_SCSIDEVPAGE3_PAGEVERSION (0x00) @@ -1077,7 +1434,7 @@ typedef struct _CONFIG_PAGE_SCSI_DEVICE_3 typedef struct _CONFIG_PAGE_FC_PORT_0 { - fCONFIG_PAGE_HEADER Header; /* 00h */ + CONFIG_PAGE_HEADER Header; /* 00h */ U32 Flags; /* 04h */ U8 MPIPortNumber; /* 08h */ U8 LinkType; /* 09h */ @@ -1098,7 +1455,7 @@ typedef struct _CONFIG_PAGE_FC_PORT_0 U8 MaxHardAliasesSupported; /* 49h */ U8 NumCurrentAliases; /* 4Ah */ U8 Reserved1; /* 4Bh */ -} fCONFIG_PAGE_FC_PORT_0, MPI_POINTER PTR_CONFIG_PAGE_FC_PORT_0, +} CONFIG_PAGE_FC_PORT_0, MPI_POINTER PTR_CONFIG_PAGE_FC_PORT_0, FCPortPage0_t, MPI_POINTER pFCPortPage0_t; #define MPI_FCPORTPAGE0_PAGEVERSION (0x02) @@ -1164,10 +1521,9 @@ typedef struct _CONFIG_PAGE_FC_PORT_0 #define MPI_FCPORTPAGE0_CURRENT_SPEED_NOT_NEGOTIATED (0x00008000) /* (SNIA)HBA_PORTSPEED_NOT_NEGOTIATED (1<<15) Speed not established */ - typedef struct _CONFIG_PAGE_FC_PORT_1 { - fCONFIG_PAGE_HEADER Header; /* 00h */ + CONFIG_PAGE_HEADER Header; /* 00h */ U32 Flags; /* 04h */ U64 NoSEEPROMWWNN; /* 08h */ U64 NoSEEPROMWWPN; /* 10h */ @@ -1179,7 +1535,7 @@ typedef struct _CONFIG_PAGE_FC_PORT_1 U8 RR_TOV; /* 1Dh */ U8 InitiatorDeviceTimeout; /* 1Eh */ U8 InitiatorIoPendTimeout; /* 1Fh */ -} fCONFIG_PAGE_FC_PORT_1, MPI_POINTER PTR_CONFIG_PAGE_FC_PORT_1, +} CONFIG_PAGE_FC_PORT_1, MPI_POINTER PTR_CONFIG_PAGE_FC_PORT_1, FCPortPage1_t, MPI_POINTER pFCPortPage1_t; #define MPI_FCPORTPAGE1_PAGEVERSION (0x06) @@ -1191,6 +1547,7 @@ typedef struct _CONFIG_PAGE_FC_PORT_1 #define MPI_FCPORTPAGE1_FLAGS_TARGET_MODE_OXID (0x00800000) #define MPI_FCPORTPAGE1_FLAGS_PORT_OFFLINE (0x00400000) #define MPI_FCPORTPAGE1_FLAGS_SOFT_ALPA_FALLBACK (0x00200000) +#define MPI_FCPORTPAGE1_FLAGS_TARGET_LARGE_CDB_ENABLE (0x00000080) #define MPI_FCPORTPAGE1_FLAGS_MASK_RR_TOV_UNITS (0x00000070) #define MPI_FCPORTPAGE1_FLAGS_SUPPRESS_PROT_REG (0x00000008) #define MPI_FCPORTPAGE1_FLAGS_PLOGI_ON_LOGO (0x00000004) @@ -1227,14 +1584,15 @@ typedef struct _CONFIG_PAGE_FC_PORT_1 #define MPI_FCPORTPAGE1_ALT_CONN_UNKNOWN (0x00) #define MPI_FCPORTPAGE1_INITIATOR_DEV_TIMEOUT_MASK (0x7F) +#define MPI_FCPORTPAGE1_INITIATOR_DEV_UNIT_16 (0x80) typedef struct _CONFIG_PAGE_FC_PORT_2 { - fCONFIG_PAGE_HEADER Header; /* 00h */ + CONFIG_PAGE_HEADER Header; /* 00h */ U8 NumberActive; /* 04h */ U8 ALPA[127]; /* 05h */ -} fCONFIG_PAGE_FC_PORT_2, MPI_POINTER PTR_CONFIG_PAGE_FC_PORT_2, +} CONFIG_PAGE_FC_PORT_2, MPI_POINTER PTR_CONFIG_PAGE_FC_PORT_2, FCPortPage2_t, MPI_POINTER pFCPortPage2_t; #define MPI_FCPORTPAGE2_PAGEVERSION (0x01) @@ -1280,9 +1638,9 @@ typedef struct _FC_PORT_PERSISTENT typedef struct _CONFIG_PAGE_FC_PORT_3 { - fCONFIG_PAGE_HEADER Header; /* 00h */ + CONFIG_PAGE_HEADER Header; /* 00h */ FC_PORT_PERSISTENT Entry[MPI_FC_PORT_PAGE_3_ENTRY_MAX]; /* 04h */ -} fCONFIG_PAGE_FC_PORT_3, MPI_POINTER PTR_CONFIG_PAGE_FC_PORT_3, +} CONFIG_PAGE_FC_PORT_3, MPI_POINTER PTR_CONFIG_PAGE_FC_PORT_3, FCPortPage3_t, MPI_POINTER pFCPortPage3_t; #define MPI_FCPORTPAGE3_PAGEVERSION (0x01) @@ -1290,10 +1648,10 @@ typedef struct _CONFIG_PAGE_FC_PORT_3 typedef struct _CONFIG_PAGE_FC_PORT_4 { - fCONFIG_PAGE_HEADER Header; /* 00h */ + CONFIG_PAGE_HEADER Header; /* 00h */ U32 PortFlags; /* 04h */ U32 PortSettings; /* 08h */ -} fCONFIG_PAGE_FC_PORT_4, MPI_POINTER PTR_CONFIG_PAGE_FC_PORT_4, +} CONFIG_PAGE_FC_PORT_4, MPI_POINTER PTR_CONFIG_PAGE_FC_PORT_4, FCPortPage4_t, MPI_POINTER pFCPortPage4_t; #define MPI_FCPORTPAGE4_PAGEVERSION (0x00) @@ -1316,15 +1674,15 @@ typedef struct _CONFIG_PAGE_FC_PORT_5_ALIAS_INFO U16 Reserved; /* 02h */ U64 AliasWWNN; /* 04h */ U64 AliasWWPN; /* 0Ch */ -} fCONFIG_PAGE_FC_PORT_5_ALIAS_INFO, +} CONFIG_PAGE_FC_PORT_5_ALIAS_INFO, MPI_POINTER PTR_CONFIG_PAGE_FC_PORT_5_ALIAS_INFO, FcPortPage5AliasInfo_t, MPI_POINTER pFcPortPage5AliasInfo_t; typedef struct _CONFIG_PAGE_FC_PORT_5 { - fCONFIG_PAGE_HEADER Header; /* 00h */ - fCONFIG_PAGE_FC_PORT_5_ALIAS_INFO AliasInfo; /* 04h */ -} fCONFIG_PAGE_FC_PORT_5, MPI_POINTER PTR_CONFIG_PAGE_FC_PORT_5, + CONFIG_PAGE_HEADER Header; /* 00h */ + CONFIG_PAGE_FC_PORT_5_ALIAS_INFO AliasInfo; /* 04h */ +} CONFIG_PAGE_FC_PORT_5, MPI_POINTER PTR_CONFIG_PAGE_FC_PORT_5, FCPortPage5_t, MPI_POINTER pFCPortPage5_t; #define MPI_FCPORTPAGE5_PAGEVERSION (0x02) @@ -1337,7 +1695,7 @@ typedef struct _CONFIG_PAGE_FC_PORT_5 typedef struct _CONFIG_PAGE_FC_PORT_6 { - fCONFIG_PAGE_HEADER Header; /* 00h */ + CONFIG_PAGE_HEADER Header; /* 00h */ U32 Reserved; /* 04h */ U64 TimeSinceReset; /* 08h */ U64 TxFrames; /* 10h */ @@ -1355,7 +1713,7 @@ typedef struct _CONFIG_PAGE_FC_PORT_6 U64 InvalidTxWordCount; /* 70h */ U64 InvalidCrcCount; /* 78h */ U64 FcpInitiatorIoCount; /* 80h */ -} fCONFIG_PAGE_FC_PORT_6, MPI_POINTER PTR_CONFIG_PAGE_FC_PORT_6, +} CONFIG_PAGE_FC_PORT_6, MPI_POINTER PTR_CONFIG_PAGE_FC_PORT_6, FCPortPage6_t, MPI_POINTER pFCPortPage6_t; #define MPI_FCPORTPAGE6_PAGEVERSION (0x00) @@ -1363,10 +1721,10 @@ typedef struct _CONFIG_PAGE_FC_PORT_6 typedef struct _CONFIG_PAGE_FC_PORT_7 { - fCONFIG_PAGE_HEADER Header; /* 00h */ + CONFIG_PAGE_HEADER Header; /* 00h */ U32 Reserved; /* 04h */ U8 PortSymbolicName[256]; /* 08h */ -} fCONFIG_PAGE_FC_PORT_7, MPI_POINTER PTR_CONFIG_PAGE_FC_PORT_7, +} CONFIG_PAGE_FC_PORT_7, MPI_POINTER PTR_CONFIG_PAGE_FC_PORT_7, FCPortPage7_t, MPI_POINTER pFCPortPage7_t; #define MPI_FCPORTPAGE7_PAGEVERSION (0x00) @@ -1374,9 +1732,9 @@ typedef struct _CONFIG_PAGE_FC_PORT_7 typedef struct _CONFIG_PAGE_FC_PORT_8 { - fCONFIG_PAGE_HEADER Header; /* 00h */ + CONFIG_PAGE_HEADER Header; /* 00h */ U32 BitVector[8]; /* 04h */ -} fCONFIG_PAGE_FC_PORT_8, MPI_POINTER PTR_CONFIG_PAGE_FC_PORT_8, +} CONFIG_PAGE_FC_PORT_8, MPI_POINTER PTR_CONFIG_PAGE_FC_PORT_8, FCPortPage8_t, MPI_POINTER pFCPortPage8_t; #define MPI_FCPORTPAGE8_PAGEVERSION (0x00) @@ -1384,7 +1742,7 @@ typedef struct _CONFIG_PAGE_FC_PORT_8 typedef struct _CONFIG_PAGE_FC_PORT_9 { - fCONFIG_PAGE_HEADER Header; /* 00h */ + CONFIG_PAGE_HEADER Header; /* 00h */ U32 Reserved; /* 04h */ U64 GlobalWWPN; /* 08h */ U64 GlobalWWNN; /* 10h */ @@ -1396,7 +1754,7 @@ typedef struct _CONFIG_PAGE_FC_PORT_9 U8 IPAddress[16]; /* 28h */ U16 Reserved1; /* 38h */ U16 TopologyDiscoveryFlags; /* 3Ah */ -} fCONFIG_PAGE_FC_PORT_9, MPI_POINTER PTR_CONFIG_PAGE_FC_PORT_9, +} CONFIG_PAGE_FC_PORT_9, MPI_POINTER PTR_CONFIG_PAGE_FC_PORT_9, FCPortPage9_t, MPI_POINTER pFCPortPage9_t; #define MPI_FCPORTPAGE9_PAGEVERSION (0x00) @@ -1422,10 +1780,10 @@ typedef struct _CONFIG_PAGE_FC_PORT_10_BASE_SFP_DATA U8 VendorOUI[3]; /* 35h */ U8 VendorPN[16]; /* 38h */ U8 VendorRev[4]; /* 48h */ - U16 Reserved4; /* 4Ch */ - U8 Reserved5; /* 4Eh */ + U16 Wavelength; /* 4Ch */ + U8 Reserved4; /* 4Eh */ U8 CC_BASE; /* 4Fh */ -} fCONFIG_PAGE_FC_PORT_10_BASE_SFP_DATA, +} CONFIG_PAGE_FC_PORT_10_BASE_SFP_DATA, MPI_POINTER PTR_CONFIG_PAGE_FC_PORT_10_BASE_SFP_DATA, FCPortPage10BaseSfpData_t, MPI_POINTER pFCPortPage10BaseSfpData_t; @@ -1481,9 +1839,11 @@ typedef struct _CONFIG_PAGE_FC_PORT_10_EXTENDED_SFP_DATA U8 BitRateMin; /* 53h */ U8 VendorSN[16]; /* 54h */ U8 DateCode[8]; /* 64h */ - U8 Reserved5[3]; /* 6Ch */ + U8 DiagMonitoringType; /* 6Ch */ + U8 EnhancedOptions; /* 6Dh */ + U8 SFF8472Compliance; /* 6Eh */ U8 CC_EXT; /* 6Fh */ -} fCONFIG_PAGE_FC_PORT_10_EXTENDED_SFP_DATA, +} CONFIG_PAGE_FC_PORT_10_EXTENDED_SFP_DATA, MPI_POINTER PTR_CONFIG_PAGE_FC_PORT_10_EXTENDED_SFP_DATA, FCPortPage10ExtendedSfpData_t, MPI_POINTER pFCPortPage10ExtendedSfpData_t; @@ -1496,19 +1856,19 @@ typedef struct _CONFIG_PAGE_FC_PORT_10_EXTENDED_SFP_DATA typedef struct _CONFIG_PAGE_FC_PORT_10 { - fCONFIG_PAGE_HEADER Header; /* 00h */ + CONFIG_PAGE_HEADER Header; /* 00h */ U8 Flags; /* 04h */ U8 Reserved1; /* 05h */ U16 Reserved2; /* 06h */ U32 HwConfig1; /* 08h */ U32 HwConfig2; /* 0Ch */ - fCONFIG_PAGE_FC_PORT_10_BASE_SFP_DATA Base; /* 10h */ - fCONFIG_PAGE_FC_PORT_10_EXTENDED_SFP_DATA Extended; /* 50h */ + CONFIG_PAGE_FC_PORT_10_BASE_SFP_DATA Base; /* 10h */ + CONFIG_PAGE_FC_PORT_10_EXTENDED_SFP_DATA Extended; /* 50h */ U8 VendorSpecific[32]; /* 70h */ -} fCONFIG_PAGE_FC_PORT_10, MPI_POINTER PTR_CONFIG_PAGE_FC_PORT_10, +} CONFIG_PAGE_FC_PORT_10, MPI_POINTER PTR_CONFIG_PAGE_FC_PORT_10, FCPortPage10_t, MPI_POINTER pFCPortPage10_t; -#define MPI_FCPORTPAGE10_PAGEVERSION (0x00) +#define MPI_FCPORTPAGE10_PAGEVERSION (0x01) /* standard MODDEF pin definitions (from GBIC spec.) */ #define MPI_FCPORTPAGE10_FLAGS_MODDEF_MASK (0x00000007) @@ -1534,7 +1894,7 @@ typedef struct _CONFIG_PAGE_FC_PORT_10 typedef struct _CONFIG_PAGE_FC_DEVICE_0 { - fCONFIG_PAGE_HEADER Header; /* 00h */ + CONFIG_PAGE_HEADER Header; /* 00h */ U64 WWNN; /* 04h */ U64 WWPN; /* 0Ch */ U32 PortIdentifier; /* 14h */ @@ -1548,7 +1908,7 @@ typedef struct _CONFIG_PAGE_FC_DEVICE_0 U8 FcPhHighestVersion; /* 21h */ U8 CurrentTargetID; /* 22h */ U8 CurrentBus; /* 23h */ -} fCONFIG_PAGE_FC_DEVICE_0, MPI_POINTER PTR_CONFIG_PAGE_FC_DEVICE_0, +} CONFIG_PAGE_FC_DEVICE_0, MPI_POINTER PTR_CONFIG_PAGE_FC_DEVICE_0, FCDevicePage0_t, MPI_POINTER pFCDevicePage0_t; #define MPI_FC_DEVICE_PAGE0_PAGEVERSION (0x03) @@ -1606,6 +1966,7 @@ typedef struct _RAID_VOL0_STATUS #define MPI_RAIDVOL0_STATUS_STATE_OPTIMAL (0x00) #define MPI_RAIDVOL0_STATUS_STATE_DEGRADED (0x01) #define MPI_RAIDVOL0_STATUS_STATE_FAILED (0x02) +#define MPI_RAIDVOL0_STATUS_STATE_MISSING (0x03) typedef struct _RAID_VOL0_SETTINGS { @@ -1616,11 +1977,11 @@ typedef struct _RAID_VOL0_SETTINGS RaidVol0Settings, MPI_POINTER pRaidVol0Settings; /* RAID Volume Page 0 VolumeSettings defines */ - #define MPI_RAIDVOL0_SETTING_WRITE_CACHING_ENABLE (0x0001) #define MPI_RAIDVOL0_SETTING_OFFLINE_ON_SMART (0x0002) #define MPI_RAIDVOL0_SETTING_AUTO_CONFIGURE (0x0004) #define MPI_RAIDVOL0_SETTING_PRIORITY_RESYNC (0x0008) +#define MPI_RAIDVOL0_SETTING_FAST_DATA_SCRUBBING_0102 (0x0020) /* obsolete */ #define MPI_RAIDVOL0_SETTING_USE_PRODUCT_ID_SUFFIX (0x0010) #define MPI_RAIDVOL0_SETTING_USE_DEFAULTS (0x8000) @@ -1644,7 +2005,7 @@ typedef struct _RAID_VOL0_SETTINGS typedef struct _CONFIG_PAGE_RAID_VOL_0 { - fCONFIG_PAGE_HEADER Header; /* 00h */ + CONFIG_PAGE_HEADER Header; /* 00h */ U8 VolumeID; /* 04h */ U8 VolumeBus; /* 05h */ U8 VolumeIOC; /* 06h */ @@ -1657,13 +2018,41 @@ typedef struct _CONFIG_PAGE_RAID_VOL_0 U32 Reserved2; /* 1Ch */ U32 Reserved3; /* 20h */ U8 NumPhysDisks; /* 24h */ - U8 Reserved4; /* 25h */ - U16 Reserved5; /* 26h */ + U8 DataScrubRate; /* 25h */ + U8 ResyncRate; /* 26h */ + U8 InactiveStatus; /* 27h */ RAID_VOL0_PHYS_DISK PhysDisk[MPI_RAID_VOL_PAGE_0_PHYSDISK_MAX];/* 28h */ -} fCONFIG_PAGE_RAID_VOL_0, MPI_POINTER PTR_CONFIG_PAGE_RAID_VOL_0, +} CONFIG_PAGE_RAID_VOL_0, MPI_POINTER PTR_CONFIG_PAGE_RAID_VOL_0, RaidVolumePage0_t, MPI_POINTER pRaidVolumePage0_t; -#define MPI_RAIDVOLPAGE0_PAGEVERSION (0x01) +#define MPI_RAIDVOLPAGE0_PAGEVERSION (0x04) + +/* values for RAID Volume Page 0 InactiveStatus field */ +#define MPI_RAIDVOLPAGE0_UNKNOWN_INACTIVE (0x00) +#define MPI_RAIDVOLPAGE0_STALE_METADATA_INACTIVE (0x01) +#define MPI_RAIDVOLPAGE0_FOREIGN_VOLUME_INACTIVE (0x02) +#define MPI_RAIDVOLPAGE0_INSUFFICIENT_RESOURCE_INACTIVE (0x03) +#define MPI_RAIDVOLPAGE0_CLONE_VOLUME_INACTIVE (0x04) +#define MPI_RAIDVOLPAGE0_INSUFFICIENT_METADATA_INACTIVE (0x05) +#define MPI_RAIDVOLPAGE0_PREVIOUSLY_DELETED (0x06) + + +typedef struct _CONFIG_PAGE_RAID_VOL_1 +{ + CONFIG_PAGE_HEADER Header; /* 00h */ + U8 VolumeID; /* 01h */ + U8 VolumeBus; /* 02h */ + U8 VolumeIOC; /* 03h */ + U8 Reserved0; /* 04h */ + U8 GUID[24]; /* 05h */ + U8 Name[32]; /* 20h */ + U64 WWID; /* 40h */ + U32 Reserved1; /* 48h */ + U32 Reserved2; /* 4Ch */ +} CONFIG_PAGE_RAID_VOL_1, MPI_POINTER PTR_CONFIG_PAGE_RAID_VOL_1, + RaidVolumePage1_t, MPI_POINTER pRaidVolumePage1_t; + +#define MPI_RAIDVOLPAGE1_PAGEVERSION (0x01) /**************************************************************************** @@ -1714,6 +2103,7 @@ typedef struct _RAID_PHYS_DISK0_STATUS #define MPI_PHYSDISK0_STATUS_FLAG_OUT_OF_SYNC (0x01) #define MPI_PHYSDISK0_STATUS_FLAG_QUIESCED (0x02) +#define MPI_PHYSDISK0_STATUS_FLAG_INACTIVE_VOLUME (0x04) #define MPI_PHYSDISK0_STATUS_ONLINE (0x00) #define MPI_PHYSDISK0_STATUS_MISSING (0x01) @@ -1726,24 +2116,54 @@ typedef struct _RAID_PHYS_DISK0_STATUS typedef struct _CONFIG_PAGE_RAID_PHYS_DISK_0 { - fCONFIG_PAGE_HEADER Header; /* 00h */ + CONFIG_PAGE_HEADER Header; /* 00h */ U8 PhysDiskID; /* 04h */ U8 PhysDiskBus; /* 05h */ U8 PhysDiskIOC; /* 06h */ U8 PhysDiskNum; /* 07h */ RAID_PHYS_DISK0_SETTINGS PhysDiskSettings; /* 08h */ U32 Reserved1; /* 0Ch */ - U32 Reserved2; /* 10h */ - U32 Reserved3; /* 14h */ + U8 ExtDiskIdentifier[8]; /* 10h */ U8 DiskIdentifier[16]; /* 18h */ RAID_PHYS_DISK0_INQUIRY_DATA InquiryData; /* 28h */ RAID_PHYS_DISK0_STATUS PhysDiskStatus; /* 64h */ U32 MaxLBA; /* 68h */ RAID_PHYS_DISK0_ERROR_DATA ErrorData; /* 6Ch */ -} fCONFIG_PAGE_RAID_PHYS_DISK_0, MPI_POINTER PTR_CONFIG_PAGE_RAID_PHYS_DISK_0, +} CONFIG_PAGE_RAID_PHYS_DISK_0, MPI_POINTER PTR_CONFIG_PAGE_RAID_PHYS_DISK_0, RaidPhysDiskPage0_t, MPI_POINTER pRaidPhysDiskPage0_t; -#define MPI_RAIDPHYSDISKPAGE0_PAGEVERSION (0x00) +#define MPI_RAIDPHYSDISKPAGE0_PAGEVERSION (0x01) + + +typedef struct _RAID_PHYS_DISK1_PATH +{ + U8 PhysDiskID; /* 00h */ + U8 PhysDiskBus; /* 01h */ + U16 Reserved1; /* 02h */ + U64 WWID; /* 04h */ + U64 OwnerWWID; /* 0Ch */ + U8 OwnerIdentifier; /* 14h */ + U8 Reserved2; /* 15h */ + U16 Flags; /* 16h */ +} RAID_PHYS_DISK1_PATH, MPI_POINTER PTR_RAID_PHYS_DISK1_PATH, + RaidPhysDisk1Path_t, MPI_POINTER pRaidPhysDisk1Path_t; + +/* RAID Physical Disk Page 1 Flags field defines */ +#define MPI_RAID_PHYSDISK1_FLAG_BROKEN (0x0002) +#define MPI_RAID_PHYSDISK1_FLAG_INVALID (0x0001) + +typedef struct _CONFIG_PAGE_RAID_PHYS_DISK_1 +{ + CONFIG_PAGE_HEADER Header; /* 00h */ + U8 NumPhysDiskPaths; /* 04h */ + U8 PhysDiskNum; /* 05h */ + U16 Reserved2; /* 06h */ + U32 Reserved1; /* 08h */ + RAID_PHYS_DISK1_PATH Path[1]; /* 0Ch */ +} CONFIG_PAGE_RAID_PHYS_DISK_1, MPI_POINTER PTR_CONFIG_PAGE_RAID_PHYS_DISK_1, + RaidPhysDiskPage1_t, MPI_POINTER pRaidPhysDiskPage1_t; + +#define MPI_RAIDPHYSDISKPAGE1_PAGEVERSION (0x00) /**************************************************************************** @@ -1756,7 +2176,7 @@ typedef struct _CONFIG_PAGE_LAN_0 U16 TxRxModes; /* 04h */ U16 Reserved; /* 06h */ U32 PacketPrePad; /* 08h */ -} fCONFIG_PAGE_LAN_0, MPI_POINTER PTR_CONFIG_PAGE_LAN_0, +} CONFIG_PAGE_LAN_0, MPI_POINTER PTR_CONFIG_PAGE_LAN_0, LANPage0_t, MPI_POINTER pLANPage0_t; #define MPI_LAN_PAGE0_PAGEVERSION (0x01) @@ -1781,7 +2201,7 @@ typedef struct _CONFIG_PAGE_LAN_1 U32 MaxReplySize; /* 24h */ U32 NegWireSpeedLow; /* 28h */ U32 NegWireSpeedHigh; /* 2Ch */ -} fCONFIG_PAGE_LAN_1, MPI_POINTER PTR_CONFIG_PAGE_LAN_1, +} CONFIG_PAGE_LAN_1, MPI_POINTER PTR_CONFIG_PAGE_LAN_1, LANPage1_t, MPI_POINTER pLANPage1_t; #define MPI_LAN_PAGE1_PAGEVERSION (0x03) @@ -1796,11 +2216,11 @@ typedef struct _CONFIG_PAGE_LAN_1 typedef struct _CONFIG_PAGE_INBAND_0 { - fCONFIG_PAGE_HEADER Header; /* 00h */ + CONFIG_PAGE_HEADER Header; /* 00h */ MPI_VERSION_FORMAT InbandVersion; /* 04h */ U16 MaximumBuffers; /* 08h */ U16 Reserved1; /* 0Ah */ -} fCONFIG_PAGE_INBAND_0, MPI_POINTER PTR_CONFIG_PAGE_INBAND_0, +} CONFIG_PAGE_INBAND_0, MPI_POINTER PTR_CONFIG_PAGE_INBAND_0, InbandPage0_t, MPI_POINTER pInbandPage0_t; #define MPI_INBAND_PAGEVERSION (0x00) @@ -1820,7 +2240,7 @@ typedef struct _MPI_SAS_IO_UNIT0_PHY_DATA U32 ControllerPhyDeviceInfo;/* 04h */ U16 AttachedDeviceHandle; /* 08h */ U16 ControllerDevHandle; /* 0Ah */ - U32 Reserved2; /* 0Ch */ + U32 DiscoveryStatus; /* 0Ch */ } MPI_SAS_IO_UNIT0_PHY_DATA, MPI_POINTER PTR_MPI_SAS_IO_UNIT0_PHY_DATA, SasIOUnit0PhyData, MPI_POINTER pSasIOUnit0PhyData; @@ -1834,22 +2254,21 @@ typedef struct _MPI_SAS_IO_UNIT0_PHY_DATA typedef struct _CONFIG_PAGE_SAS_IO_UNIT_0 { - fCONFIG_EXTENDED_PAGE_HEADER Header; /* 00h */ + CONFIG_EXTENDED_PAGE_HEADER Header; /* 00h */ U32 Reserved1; /* 08h */ U8 NumPhys; /* 0Ch */ U8 Reserved2; /* 0Dh */ U16 Reserved3; /* 0Eh */ MPI_SAS_IO_UNIT0_PHY_DATA PhyData[MPI_SAS_IOUNIT0_PHY_MAX]; /* 10h */ -} fCONFIG_PAGE_SAS_IO_UNIT_0, MPI_POINTER PTR_CONFIG_PAGE_SAS_IO_UNIT_0, +} CONFIG_PAGE_SAS_IO_UNIT_0, MPI_POINTER PTR_CONFIG_PAGE_SAS_IO_UNIT_0, SasIOUnitPage0_t, MPI_POINTER pSasIOUnitPage0_t; -#define MPI_SASIOUNITPAGE0_PAGEVERSION (0x00) +#define MPI_SASIOUNITPAGE0_PAGEVERSION (0x02) /* values for SAS IO Unit Page 0 PortFlags */ #define MPI_SAS_IOUNIT0_PORT_FLAGS_DISCOVERY_IN_PROGRESS (0x08) #define MPI_SAS_IOUNIT0_PORT_FLAGS_0_TARGET_IOC_NUM (0x00) #define MPI_SAS_IOUNIT0_PORT_FLAGS_1_TARGET_IOC_NUM (0x04) -#define MPI_SAS_IOUNIT0_PORT_FLAGS_WAIT_FOR_PORTENABLE (0x02) #define MPI_SAS_IOUNIT0_PORT_FLAGS_AUTO_PORT_CONFIG (0x01) /* values for SAS IO Unit Page 0 PhyFlags */ @@ -1867,6 +2286,20 @@ typedef struct _CONFIG_PAGE_SAS_IO_UNIT_0 /* see mpi_sas.h for values for SAS IO Unit Page 0 ControllerPhyDeviceInfo values */ +/* values for SAS IO Unit Page 0 DiscoveryStatus */ +#define MPI_SAS_IOUNIT0_DS_LOOP_DETECTED (0x00000001) +#define MPI_SAS_IOUNIT0_DS_UNADDRESSABLE_DEVICE (0x00000002) +#define MPI_SAS_IOUNIT0_DS_MULTIPLE_PORTS (0x00000004) +#define MPI_SAS_IOUNIT0_DS_EXPANDER_ERR (0x00000008) +#define MPI_SAS_IOUNIT0_DS_SMP_TIMEOUT (0x00000010) +#define MPI_SAS_IOUNIT0_DS_OUT_ROUTE_ENTRIES (0x00000020) +#define MPI_SAS_IOUNIT0_DS_INDEX_NOT_EXIST (0x00000040) +#define MPI_SAS_IOUNIT0_DS_SMP_FUNCTION_FAILED (0x00000080) +#define MPI_SAS_IOUNIT0_DS_SMP_CRC_ERROR (0x00000100) +#define MPI_SAS_IOUNIT0_DS_SUBTRACTIVE_LINK (0x00000200) +#define MPI_SAS_IOUNIT0_DS_TABLE_LINK (0x00000400) +#define MPI_SAS_IOUNIT0_DS_UNSUPPORTED_DEVICE (0x00000800) + typedef struct _MPI_SAS_IO_UNIT1_PHY_DATA { @@ -1889,52 +2322,75 @@ typedef struct _MPI_SAS_IO_UNIT1_PHY_DATA typedef struct _CONFIG_PAGE_SAS_IO_UNIT_1 { - fCONFIG_EXTENDED_PAGE_HEADER Header; /* 00h */ - U32 Reserved1; /* 08h */ - U8 NumPhys; /* 0Ch */ - U8 Reserved2; /* 0Dh */ - U16 Reserved3; /* 0Eh */ - MPI_SAS_IO_UNIT1_PHY_DATA PhyData[MPI_SAS_IOUNIT1_PHY_MAX]; /* 10h */ -} fCONFIG_PAGE_SAS_IO_UNIT_1, MPI_POINTER PTR_CONFIG_PAGE_SAS_IO_UNIT_1, + CONFIG_EXTENDED_PAGE_HEADER Header; /* 00h */ + U16 ControlFlags; /* 08h */ + U16 MaxNumSATATargets; /* 0Ah */ + U32 Reserved1; /* 0Ch */ + U8 NumPhys; /* 10h */ + U8 SATAMaxQDepth; /* 11h */ + U16 Reserved2; /* 12h */ + MPI_SAS_IO_UNIT1_PHY_DATA PhyData[MPI_SAS_IOUNIT1_PHY_MAX]; /* 14h */ +} CONFIG_PAGE_SAS_IO_UNIT_1, MPI_POINTER PTR_CONFIG_PAGE_SAS_IO_UNIT_1, SasIOUnitPage1_t, MPI_POINTER pSasIOUnitPage1_t; -#define MPI_SASIOUNITPAGE1_PAGEVERSION (0x00) - -/* values for SAS IO Unit Page 0 PortFlags */ -#define MPI_SAS_IOUNIT1_PORT_FLAGS_0_TARGET_IOC_NUM (0x00) -#define MPI_SAS_IOUNIT1_PORT_FLAGS_1_TARGET_IOC_NUM (0x04) -#define MPI_SAS_IOUNIT1_PORT_FLAGS_WAIT_FOR_PORTENABLE (0x02) -#define MPI_SAS_IOUNIT1_PORT_FLAGS_AUTO_PORT_CONFIG (0x01) +#define MPI_SASIOUNITPAGE1_PAGEVERSION (0x04) + +/* values for SAS IO Unit Page 1 ControlFlags */ +#define MPI_SAS_IOUNIT1_CONTROL_SATA_3_0_MAX (0x4000) +#define MPI_SAS_IOUNIT1_CONTROL_SATA_1_5_MAX (0x2000) +#define MPI_SAS_IOUNIT1_CONTROL_SATA_SW_PRESERVE (0x1000) +#define MPI_SAS_IOUNIT1_CONTROL_DISABLE_SAS_HASH (0x0800) + +#define MPI_SAS_IOUNIT1_CONTROL_MASK_DEV_SUPPORT (0x0600) +#define MPI_SAS_IOUNIT1_CONTROL_SHIFT_DEV_SUPPORT (9) +#define MPI_SAS_IOUNIT1_CONTROL_DEV_SUPPORT_BOTH (0x00) +#define MPI_SAS_IOUNIT1_CONTROL_DEV_SAS_SUPPORT (0x01) +#define MPI_SAS_IOUNIT1_CONTROL_DEV_SATA_SUPPORT (0x10) + +#define MPI_SAS_IOUNIT1_CONTROL_AUTO_PORT_SAME_SAS_ADDR (0x0100) +#define MPI_SAS_IOUNIT1_CONTROL_SATA_48BIT_LBA_REQUIRED (0x0080) +#define MPI_SAS_IOUNIT1_CONTROL_SATA_SMART_REQUIRED (0x0040) +#define MPI_SAS_IOUNIT1_CONTROL_SATA_NCQ_REQUIRED (0x0020) +#define MPI_SAS_IOUNIT1_CONTROL_SATA_FUA_REQUIRED (0x0010) +#define MPI_SAS_IOUNIT1_CONTROL_PHY_ENABLE_ORDER_HIGH (0x0008) +#define MPI_SAS_IOUNIT1_CONTROL_SUBTRACTIVE_ILLEGAL (0x0004) +#define MPI_SAS_IOUNIT1_CONTROL_FIRST_LVL_DISC_ONLY (0x0002) +#define MPI_SAS_IOUNIT1_CONTROL_CLEAR_AFFILIATION (0x0001) + +/* values for SAS IO Unit Page 1 PortFlags */ +#define MPI_SAS_IOUNIT1_PORT_FLAGS_0_TARGET_IOC_NUM (0x00) +#define MPI_SAS_IOUNIT1_PORT_FLAGS_1_TARGET_IOC_NUM (0x04) +#define MPI_SAS_IOUNIT1_PORT_FLAGS_AUTO_PORT_CONFIG (0x01) /* values for SAS IO Unit Page 0 PhyFlags */ -#define MPI_SAS_IOUNIT1_PHY_FLAGS_PHY_DISABLE (0x04) -#define MPI_SAS_IOUNIT1_PHY_FLAGS_TX_INVERT (0x02) -#define MPI_SAS_IOUNIT1_PHY_FLAGS_RX_INVERT (0x01) +#define MPI_SAS_IOUNIT1_PHY_FLAGS_PHY_DISABLE (0x04) +#define MPI_SAS_IOUNIT1_PHY_FLAGS_TX_INVERT (0x02) +#define MPI_SAS_IOUNIT1_PHY_FLAGS_RX_INVERT (0x01) /* values for SAS IO Unit Page 0 MaxMinLinkRate */ -#define MPI_SAS_IOUNIT1_MAX_RATE_MASK (0xF0) -#define MPI_SAS_IOUNIT1_MAX_RATE_1_5 (0x80) -#define MPI_SAS_IOUNIT1_MAX_RATE_3_0 (0x90) -#define MPI_SAS_IOUNIT1_MIN_RATE_MASK (0x0F) -#define MPI_SAS_IOUNIT1_MIN_RATE_1_5 (0x08) -#define MPI_SAS_IOUNIT1_MIN_RATE_3_0 (0x09) +#define MPI_SAS_IOUNIT1_MAX_RATE_MASK (0xF0) +#define MPI_SAS_IOUNIT1_MAX_RATE_1_5 (0x80) +#define MPI_SAS_IOUNIT1_MAX_RATE_3_0 (0x90) +#define MPI_SAS_IOUNIT1_MIN_RATE_MASK (0x0F) +#define MPI_SAS_IOUNIT1_MIN_RATE_1_5 (0x08) +#define MPI_SAS_IOUNIT1_MIN_RATE_3_0 (0x09) /* see mpi_sas.h for values for SAS IO Unit Page 1 ControllerPhyDeviceInfo values */ typedef struct _CONFIG_PAGE_SAS_IO_UNIT_2 { - fCONFIG_EXTENDED_PAGE_HEADER Header; /* 00h */ + CONFIG_EXTENDED_PAGE_HEADER Header; /* 00h */ U32 Reserved1; /* 08h */ U16 MaxPersistentIDs; /* 0Ch */ U16 NumPersistentIDsUsed; /* 0Eh */ U8 Status; /* 10h */ U8 Flags; /* 11h */ - U16 Reserved2; /* 12h */ -} fCONFIG_PAGE_SAS_IO_UNIT_2, MPI_POINTER PTR_CONFIG_PAGE_SAS_IO_UNIT_2, + U16 MaxNumPhysicalMappedIDs;/* 12h */ /* 12h */ +} CONFIG_PAGE_SAS_IO_UNIT_2, MPI_POINTER PTR_CONFIG_PAGE_SAS_IO_UNIT_2, SasIOUnitPage2_t, MPI_POINTER pSasIOUnitPage2_t; -#define MPI_SASIOUNITPAGE2_PAGEVERSION (0x00) +#define MPI_SASIOUNITPAGE2_PAGEVERSION (0x03) /* values for SAS IO Unit Page 2 Status field */ #define MPI_SAS_IOUNIT2_STATUS_DISABLED_PERSISTENT_MAPPINGS (0x02) @@ -1942,11 +2398,19 @@ typedef struct _CONFIG_PAGE_SAS_IO_UNIT_2 /* values for SAS IO Unit Page 2 Flags field */ #define MPI_SAS_IOUNIT2_FLAGS_DISABLE_PERSISTENT_MAPPINGS (0x01) +/* Physical Mapping Modes */ +#define MPI_SAS_IOUNIT2_FLAGS_MASK_PHYS_MAP_MODE (0x0E) +#define MPI_SAS_IOUNIT2_FLAGS_SHIFT_PHYS_MAP_MODE (1) +#define MPI_SAS_IOUNIT2_FLAGS_NO_PHYS_MAP (0x00) +#define MPI_SAS_IOUNIT2_FLAGS_DIRECT_ATTACH_PHYS_MAP (0x01) +#define MPI_SAS_IOUNIT2_FLAGS_ENCLOSURE_SLOT_PHYS_MAP (0x02) + +#define MPI_SAS_IOUNIT2_FLAGS_RESERVE_ID_0_FOR_BOOT (0x10) typedef struct _CONFIG_PAGE_SAS_IO_UNIT_3 { - fCONFIG_EXTENDED_PAGE_HEADER Header; /* 00h */ + CONFIG_EXTENDED_PAGE_HEADER Header; /* 00h */ U32 Reserved1; /* 08h */ U32 MaxInvalidDwordCount; /* 0Ch */ U32 InvalidDwordCountTime; /* 10h */ @@ -1956,18 +2420,24 @@ typedef struct _CONFIG_PAGE_SAS_IO_UNIT_3 U32 LossDwordSynchCountTime; /* 20h */ U32 MaxPhyResetProblemCount; /* 24h */ U32 PhyResetProblemTime; /* 28h */ -} fCONFIG_PAGE_SAS_IO_UNIT_3, MPI_POINTER PTR_CONFIG_PAGE_SAS_IO_UNIT_3, +} CONFIG_PAGE_SAS_IO_UNIT_3, MPI_POINTER PTR_CONFIG_PAGE_SAS_IO_UNIT_3, SasIOUnitPage3_t, MPI_POINTER pSasIOUnitPage3_t; #define MPI_SASIOUNITPAGE3_PAGEVERSION (0x00) +/**************************************************************************** +* SAS Expander Config Pages +****************************************************************************/ + typedef struct _CONFIG_PAGE_SAS_EXPANDER_0 { - fCONFIG_EXTENDED_PAGE_HEADER Header; /* 00h */ - U32 Reserved1; /* 08h */ + CONFIG_EXTENDED_PAGE_HEADER Header; /* 00h */ + U8 PhysicalPort; /* 08h */ + U8 Reserved1; /* 09h */ + U16 Reserved2; /* 0Ah */ U64 SASAddress; /* 0Ch */ - U32 Reserved2; /* 14h */ + U32 DiscoveryStatus; /* 14h */ U16 DevHandle; /* 18h */ U16 ParentDevHandle; /* 1Ah */ U16 ExpanderChangeCount; /* 1Ch */ @@ -1976,45 +2446,127 @@ typedef struct _CONFIG_PAGE_SAS_EXPANDER_0 U8 SASLevel; /* 21h */ U8 Flags; /* 22h */ U8 Reserved3; /* 23h */ -} fCONFIG_PAGE_SAS_EXPANDER_0, MPI_POINTER PTR_CONFIG_PAGE_SAS_EXPANDER_0, +} CONFIG_PAGE_SAS_EXPANDER_0, MPI_POINTER PTR_CONFIG_PAGE_SAS_EXPANDER_0, SasExpanderPage0_t, MPI_POINTER pSasExpanderPage0_t; -#define MPI_SASEXPANDER0_PAGEVERSION (0x00) +#define MPI_SASEXPANDER0_PAGEVERSION (0x02) + +/* values for SAS Expander Page 0 DiscoveryStatus field */ +#define MPI_SAS_EXPANDER0_DS_LOOP_DETECTED (0x00000001) +#define MPI_SAS_EXPANDER0_DS_UNADDRESSABLE_DEVICE (0x00000002) +#define MPI_SAS_EXPANDER0_DS_MULTIPLE_PORTS (0x00000004) +#define MPI_SAS_EXPANDER0_DS_EXPANDER_ERR (0x00000008) +#define MPI_SAS_EXPANDER0_DS_SMP_TIMEOUT (0x00000010) +#define MPI_SAS_EXPANDER0_DS_OUT_ROUTE_ENTRIES (0x00000020) +#define MPI_SAS_EXPANDER0_DS_INDEX_NOT_EXIST (0x00000040) +#define MPI_SAS_EXPANDER0_DS_SMP_FUNCTION_FAILED (0x00000080) +#define MPI_SAS_EXPANDER0_DS_SMP_CRC_ERROR (0x00000100) +#define MPI_SAS_EXPANDER0_DS_SUBTRACTIVE_LINK (0x00000200) +#define MPI_SAS_EXPANDER0_DS_TABLE_LINK (0x00000400) +#define MPI_SAS_EXPANDER0_DS_UNSUPPORTED_DEVICE (0x00000800) /* values for SAS Expander Page 0 Flags field */ #define MPI_SAS_EXPANDER0_FLAGS_ROUTE_TABLE_CONFIG (0x02) #define MPI_SAS_EXPANDER0_FLAGS_CONFIG_IN_PROGRESS (0x01) +typedef struct _CONFIG_PAGE_SAS_EXPANDER_1 +{ + CONFIG_EXTENDED_PAGE_HEADER Header; /* 00h */ + U8 PhysicalPort; /* 08h */ + U8 Reserved1; /* 09h */ + U16 Reserved2; /* 0Ah */ + U8 NumPhys; /* 0Ch */ + U8 Phy; /* 0Dh */ + U16 NumTableEntriesProgrammed; /* 0Eh */ + U8 ProgrammedLinkRate; /* 10h */ + U8 HwLinkRate; /* 11h */ + U16 AttachedDevHandle; /* 12h */ + U32 PhyInfo; /* 14h */ + U32 AttachedDeviceInfo; /* 18h */ + U16 OwnerDevHandle; /* 1Ch */ + U8 ChangeCount; /* 1Eh */ + U8 NegotiatedLinkRate; /* 1Fh */ + U8 PhyIdentifier; /* 20h */ + U8 AttachedPhyIdentifier; /* 21h */ + U8 NumTableEntriesProg; /* 22h */ + U8 DiscoveryInfo; /* 23h */ + U32 Reserved3; /* 24h */ +} CONFIG_PAGE_SAS_EXPANDER_1, MPI_POINTER PTR_CONFIG_PAGE_SAS_EXPANDER_1, + SasExpanderPage1_t, MPI_POINTER pSasExpanderPage1_t; + +#define MPI_SASEXPANDER1_PAGEVERSION (0x01) + +/* use MPI_SAS_PHY0_PRATE_ defines for ProgrammedLinkRate */ + +/* use MPI_SAS_PHY0_HWRATE_ defines for HwLinkRate */ + +/* use MPI_SAS_PHY0_PHYINFO_ defines for PhyInfo */ + +/* see mpi_sas.h for values for SAS Expander Page 1 AttachedDeviceInfo values */ + +/* values for SAS Expander Page 1 DiscoveryInfo field */ +#define MPI_SAS_EXPANDER1_DISCINFO_BAD_PHY DISABLED (0x04) +#define MPI_SAS_EXPANDER1_DISCINFO_LINK_STATUS_CHANGE (0x02) +#define MPI_SAS_EXPANDER1_DISCINFO_NO_ROUTING_ENTRIES (0x01) + +/* values for SAS Expander Page 1 NegotiatedLinkRate field */ +#define MPI_SAS_EXPANDER1_NEG_RATE_UNKNOWN (0x00) +#define MPI_SAS_EXPANDER1_NEG_RATE_PHY_DISABLED (0x01) +#define MPI_SAS_EXPANDER1_NEG_RATE_FAILED_NEGOTIATION (0x02) +#define MPI_SAS_EXPANDER1_NEG_RATE_SATA_OOB_COMPLETE (0x03) +#define MPI_SAS_EXPANDER1_NEG_RATE_1_5 (0x08) +#define MPI_SAS_EXPANDER1_NEG_RATE_3_0 (0x09) + + +/**************************************************************************** +* SAS Device Config Pages +****************************************************************************/ + typedef struct _CONFIG_PAGE_SAS_DEVICE_0 { - fCONFIG_EXTENDED_PAGE_HEADER Header; /* 00h */ - U32 Reserved1; /* 08h */ + CONFIG_EXTENDED_PAGE_HEADER Header; /* 00h */ + U16 Slot; /* 08h */ + U16 EnclosureHandle; /* 0Ah */ U64 SASAddress; /* 0Ch */ - U32 Reserved2; /* 14h */ + U16 ParentDevHandle; /* 14h */ + U8 PhyNum; /* 16h */ + U8 AccessStatus; /* 17h */ U16 DevHandle; /* 18h */ U8 TargetID; /* 1Ah */ U8 Bus; /* 1Bh */ U32 DeviceInfo; /* 1Ch */ U16 Flags; /* 20h */ U8 PhysicalPort; /* 22h */ - U8 Reserved3; /* 23h */ -} fCONFIG_PAGE_SAS_DEVICE_0, MPI_POINTER PTR_CONFIG_PAGE_SAS_DEVICE_0, + U8 Reserved2; /* 23h */ +} CONFIG_PAGE_SAS_DEVICE_0, MPI_POINTER PTR_CONFIG_PAGE_SAS_DEVICE_0, SasDevicePage0_t, MPI_POINTER pSasDevicePage0_t; -#define MPI_SASDEVICE0_PAGEVERSION (0x00) +#define MPI_SASDEVICE0_PAGEVERSION (0x04) + +/* values for SAS Device Page 0 AccessStatus field */ +#define MPI_SAS_DEVICE0_ASTATUS_NO_ERRORS (0x00) +#define MPI_SAS_DEVICE0_ASTATUS_SATA_INIT_FAILED (0x01) +#define MPI_SAS_DEVICE0_ASTATUS_SATA_CAPABILITY_FAILED (0x02) /* values for SAS Device Page 0 Flags field */ -#define MPI_SAS_DEVICE0_FLAGS_MAPPING_PERSISTENT (0x04) -#define MPI_SAS_DEVICE0_FLAGS_DEVICE_MAPPED (0x02) -#define MPI_SAS_DEVICE0_FLAGS_DEVICE_PRESENT (0x01) +#define MPI_SAS_DEVICE0_FLAGS_SATA_SW_PRESERVE (0x0200) +#define MPI_SAS_DEVICE0_FLAGS_UNSUPPORTED_DEVICE (0x0100) +#define MPI_SAS_DEVICE0_FLAGS_SATA_48BIT_LBA_SUPPORTED (0x0080) +#define MPI_SAS_DEVICE0_FLAGS_SATA_SMART_SUPPORTED (0x0040) +#define MPI_SAS_DEVICE0_FLAGS_SATA_NCQ_SUPPORTED (0x0020) +#define MPI_SAS_DEVICE0_FLAGS_SATA_FUA_SUPPORTED (0x0010) +#define MPI_SAS_DEVICE0_FLAGS_PORT_SELECTOR_ATTACH (0x0008) +#define MPI_SAS_DEVICE0_FLAGS_MAPPING_PERSISTENT (0x0004) +#define MPI_SAS_DEVICE0_FLAGS_DEVICE_MAPPED (0x0002) +#define MPI_SAS_DEVICE0_FLAGS_DEVICE_PRESENT (0x0001) /* see mpi_sas.h for values for SAS Device Page 0 DeviceInfo values */ typedef struct _CONFIG_PAGE_SAS_DEVICE_1 { - fCONFIG_EXTENDED_PAGE_HEADER Header; /* 00h */ + CONFIG_EXTENDED_PAGE_HEADER Header; /* 00h */ U32 Reserved1; /* 08h */ U64 SASAddress; /* 0Ch */ U32 Reserved2; /* 14h */ @@ -2022,15 +2574,30 @@ typedef struct _CONFIG_PAGE_SAS_DEVICE_1 U8 TargetID; /* 1Ah */ U8 Bus; /* 1Bh */ U8 InitialRegDeviceFIS[20];/* 1Ch */ -} fCONFIG_PAGE_SAS_DEVICE_1, MPI_POINTER PTR_CONFIG_PAGE_SAS_DEVICE_1, +} CONFIG_PAGE_SAS_DEVICE_1, MPI_POINTER PTR_CONFIG_PAGE_SAS_DEVICE_1, SasDevicePage1_t, MPI_POINTER pSasDevicePage1_t; #define MPI_SASDEVICE1_PAGEVERSION (0x00) +typedef struct _CONFIG_PAGE_SAS_DEVICE_2 +{ + CONFIG_EXTENDED_PAGE_HEADER Header; /* 00h */ + U64 PhysicalIdentifier; /* 08h */ + U32 Reserved1; /* 10h */ +} CONFIG_PAGE_SAS_DEVICE_2, MPI_POINTER PTR_CONFIG_PAGE_SAS_DEVICE_2, + SasDevicePage2_t, MPI_POINTER pSasDevicePage2_t; + +#define MPI_SASDEVICE2_PAGEVERSION (0x00) + + +/**************************************************************************** +* SAS PHY Config Pages +****************************************************************************/ + typedef struct _CONFIG_PAGE_SAS_PHY_0 { - fCONFIG_EXTENDED_PAGE_HEADER Header; /* 00h */ + CONFIG_EXTENDED_PAGE_HEADER Header; /* 00h */ U32 Reserved1; /* 08h */ U64 SASAddress; /* 0Ch */ U16 AttachedDevHandle; /* 14h */ @@ -2042,7 +2609,7 @@ typedef struct _CONFIG_PAGE_SAS_PHY_0 U8 ChangeCount; /* 22h */ U8 Reserved3; /* 23h */ U32 PhyInfo; /* 24h */ -} fCONFIG_PAGE_SAS_PHY_0, MPI_POINTER PTR_CONFIG_PAGE_SAS_PHY_0, +} CONFIG_PAGE_SAS_PHY_0, MPI_POINTER PTR_CONFIG_PAGE_SAS_PHY_0, SasPhyPage0_t, MPI_POINTER pSasPhyPage0_t; #define MPI_SASPHY0_PAGEVERSION (0x00) @@ -2089,17 +2656,95 @@ typedef struct _CONFIG_PAGE_SAS_PHY_0 typedef struct _CONFIG_PAGE_SAS_PHY_1 { - fCONFIG_EXTENDED_PAGE_HEADER Header; /* 00h */ + CONFIG_EXTENDED_PAGE_HEADER Header; /* 00h */ U32 Reserved1; /* 08h */ U32 InvalidDwordCount; /* 0Ch */ U32 RunningDisparityErrorCount; /* 10h */ U32 LossDwordSynchCount; /* 14h */ U32 PhyResetProblemCount; /* 18h */ -} fCONFIG_PAGE_SAS_PHY_1, MPI_POINTER PTR_CONFIG_PAGE_SAS_PHY_1, +} CONFIG_PAGE_SAS_PHY_1, MPI_POINTER PTR_CONFIG_PAGE_SAS_PHY_1, SasPhyPage1_t, MPI_POINTER pSasPhyPage1_t; #define MPI_SASPHY1_PAGEVERSION (0x00) +/**************************************************************************** +* SAS Enclosure Config Pages +****************************************************************************/ + +typedef struct _CONFIG_PAGE_SAS_ENCLOSURE_0 +{ + CONFIG_EXTENDED_PAGE_HEADER Header; /* 00h */ + U32 Reserved1; /* 08h */ + U64 EnclosureLogicalID; /* 0Ch */ + U16 Flags; /* 14h */ + U16 EnclosureHandle; /* 16h */ + U16 NumSlots; /* 18h */ + U16 StartSlot; /* 1Ah */ + U8 StartTargetID; /* 1Ch */ + U8 StartBus; /* 1Dh */ + U8 SEPTargetID; /* 1Eh */ + U8 SEPBus; /* 1Fh */ + U32 Reserved2; /* 20h */ + U32 Reserved3; /* 24h */ +} CONFIG_PAGE_SAS_ENCLOSURE_0, MPI_POINTER PTR_CONFIG_PAGE_SAS_ENCLOSURE_0, + SasEnclosurePage0_t, MPI_POINTER pSasEnclosurePage0_t; + +#define MPI_SASENCLOSURE0_PAGEVERSION (0x00) + +/* values for SAS Enclosure Page 0 Flags field */ +#define MPI_SAS_ENCLS0_FLAGS_SEP_BUS_ID_VALID (0x0020) +#define MPI_SAS_ENCLS0_FLAGS_START_BUS_ID_VALID (0x0010) + +#define MPI_SAS_ENCLS0_FLAGS_MNG_MASK (0x000F) +#define MPI_SAS_ENCLS0_FLAGS_MNG_UNKNOWN (0x0000) +#define MPI_SAS_ENCLS0_FLAGS_MNG_IOC_SES (0x0001) +#define MPI_SAS_ENCLS0_FLAGS_MNG_IOC_SGPIO (0x0002) +#define MPI_SAS_ENCLS0_FLAGS_MNG_EXP_SGPIO (0x0003) +#define MPI_SAS_ENCLS0_FLAGS_MNG_SES_ENCLOSURE (0x0004) + + +/**************************************************************************** +* Log Config Pages +****************************************************************************/ +/* + * Host code (drivers, BIOS, utilities, etc.) should leave this define set to + * one and check NumLogEntries at runtime. + */ +#ifndef MPI_LOG_0_NUM_LOG_ENTRIES +#define MPI_LOG_0_NUM_LOG_ENTRIES (1) +#endif + +#define MPI_LOG_0_LOG_DATA_LENGTH (20) + +typedef struct _MPI_LOG_0_ENTRY +{ + U64 WWID; /* 00h */ + U32 TimeStamp; /* 08h */ + U32 Reserved1; /* 0Ch */ + U16 LogSequence; /* 10h */ + U16 LogEntryQualifier; /* 12h */ + U8 LogData[MPI_LOG_0_LOG_DATA_LENGTH]; /* 14h */ +} MPI_LOG_0_ENTRY, MPI_POINTER PTR_MPI_LOG_0_ENTRY, + MpiLog0Entry_t, MPI_POINTER pMpiLog0Entry_t; + +/* values for Log Page 0 LogEntry LogEntryQualifier field */ +#define MPI_LOG_0_ENTRY_QUAL_ENTRY_UNUSED (0x0000) +#define MPI_LOG_0_ENTRY_QUAL_POWER_ON_RESET (0x0001) + +typedef struct _CONFIG_PAGE_LOG_0 +{ + CONFIG_EXTENDED_PAGE_HEADER Header; /* 00h */ + U32 Reserved1; /* 08h */ + U32 Reserved2; /* 0Ch */ + U16 NumLogEntries; /* 10h */ + U16 Reserved3; /* 12h */ + MPI_LOG_0_ENTRY LogEntry[MPI_LOG_0_NUM_LOG_ENTRIES]; /* 14h */ +} CONFIG_PAGE_LOG_0, MPI_POINTER PTR_CONFIG_PAGE_LOG_0, + LogPage0_t, MPI_POINTER pLogPage0_t; + +#define MPI_LOG_0_PAGEVERSION (0x00) + + #endif diff --git a/drivers/message/fusion/lsi/mpi_fc.h b/drivers/message/fusion/lsi/mpi_fc.h index ea266b236c1f..51a6aeb990ba 100644 --- a/drivers/message/fusion/lsi/mpi_fc.h +++ b/drivers/message/fusion/lsi/mpi_fc.h @@ -1,12 +1,12 @@ /* - * Copyright (c) 2000-2003 LSI Logic Corporation. + * Copyright (c) 2000-2004 LSI Logic Corporation. * * * Name: mpi_fc.h * Title: MPI Fibre Channel messages and structures * Creation Date: June 12, 2000 * - * mpi_fc.h Version: 01.05.xx + * mpi_fc.h Version: 01.05.01 * * Version History * --------------- @@ -36,6 +36,9 @@ * 09-28-01 01.02.02 Change name of reserved field in * MSG_LINK_SERVICE_RSP_REPLY. * 05-31-02 01.02.03 Adding AliasIndex to FC Direct Access requests. + * 01-16-04 01.02.04 Added define for MPI_FC_PRIM_SEND_FLAGS_ML_RESET_LINK. + * 05-11-04 01.03.01 Original release for MPI v1.3. + * 08-19-04 01.05.01 Original release for MPI v1.5. * -------------------------------------------------------------------------- */ diff --git a/drivers/message/fusion/lsi/mpi_history.txt b/drivers/message/fusion/lsi/mpi_history.txt index 0deb7721e936..c9edbee41edf 100644 --- a/drivers/message/fusion/lsi/mpi_history.txt +++ b/drivers/message/fusion/lsi/mpi_history.txt @@ -3,25 +3,28 @@ MPI Header File Change History ============================== - Copyright (c) 2000-2001 LSI Logic Corporation. + Copyright (c) 2000-2005 LSI Logic Corporation. --------------------------------------- - Header Set Release Version: 01.01.10 - Header Set Release Date: 04-09-01 + Header Set Release Version: 01.05.09 + Header Set Release Date: 03-11-05 --------------------------------------- Filename Current version Prior version ---------- --------------- ------------- - mpi.h 01.01.07 01.01.06 - mpi_ioc.h 01.01.07 01.01.06 - mpi_cnfg.h 01.01.11 01.01.10 - mpi_init.h 01.01.05 01.01.04 - mpi_targ.h 01.01.04 01.01.04 - mpi_fc.h 01.01.07 01.01.06 - mpi_lan.h 01.01.03 01.01.03 - mpi_raid.h 01.01.02 01.01.02 - mpi_type.h 01.01.02 01.01.02 - mpi_history.txt 01.01.09 01.01.09 + mpi.h 01.05.07 01.05.06 + mpi_ioc.h 01.05.08 01.05.07 + mpi_cnfg.h 01.05.08 01.05.07 + mpi_init.h 01.05.04 01.05.03 + mpi_targ.h 01.05.04 01.05.03 + mpi_fc.h 01.05.01 01.05.01 + mpi_lan.h 01.05.01 01.05.01 + mpi_raid.h 01.05.02 01.05.02 + mpi_tool.h 01.05.03 01.05.03 + mpi_inb.h 01.05.01 01.05.01 + mpi_sas.h 01.05.01 01.05.01 + mpi_type.h 01.05.01 01.05.01 + mpi_history.txt 01.05.09 01.05.08 * Date Version Description @@ -53,6 +56,38 @@ mpi.h * Added function codes for RAID. * 04-09-01 01.01.07 Added alternate define for MPI_DOORBELL_ACTIVE, * MPI_DOORBELL_USED, to better match the spec. + * 08-08-01 01.02.01 Original release for v1.2 work. + * Changed MPI_VERSION_MINOR from 0x01 to 0x02. + * Added define MPI_FUNCTION_TOOLBOX. + * 09-28-01 01.02.02 New function code MPI_SCSI_ENCLOSURE_PROCESSOR. + * 11-01-01 01.02.03 Changed name to MPI_FUNCTION_SCSI_ENCLOSURE_PROCESSOR. + * 03-14-02 01.02.04 Added MPI_HEADER_VERSION_ defines. + * 05-31-02 01.02.05 Bumped MPI_HEADER_VERSION_UNIT. + * 07-12-02 01.02.06 Added define for MPI_FUNCTION_MAILBOX. + * 09-16-02 01.02.07 Bumped value for MPI_HEADER_VERSION_UNIT. + * 11-15-02 01.02.08 Added define MPI_IOCSTATUS_TARGET_INVALID_IO_INDEX and + * obsoleted define MPI_IOCSTATUS_TARGET_INVALID_IOCINDEX. + * 04-01-03 01.02.09 New IOCStatus code: MPI_IOCSTATUS_FC_EXCHANGE_CANCELED + * 06-26-03 01.02.10 Bumped MPI_HEADER_VERSION_UNIT value. + * 01-16-04 01.02.11 Added define for MPI_IOCLOGINFO_TYPE_SHIFT. + * 04-29-04 01.02.12 Added function codes for MPI_FUNCTION_DIAG_BUFFER_POST + * and MPI_FUNCTION_DIAG_RELEASE. + * Added MPI_IOCSTATUS_DIAGNOSTIC_RELEASED define. + * Bumped MPI_HEADER_VERSION_UNIT value. + * 05-11-04 01.03.01 Bumped MPI_VERSION_MINOR for MPI v1.3. + * Added codes for Inband. + * 08-19-04 01.05.01 Added defines for Host Buffer Access Control doorbell. + * Added define for offset of High Priority Request Queue. + * Added new function codes and new IOCStatus codes. + * Added a IOCLogInfo type of SAS. + * 12-07-04 01.05.02 Bumped MPI_HEADER_VERSION_UNIT. + * 12-09-04 01.05.03 Bumped MPI_HEADER_VERSION_UNIT. + * 01-15-05 01.05.04 Bumped MPI_HEADER_VERSION_UNIT. + * 02-09-05 01.05.05 Bumped MPI_HEADER_VERSION_UNIT. + * 02-22-05 01.05.06 Bumped MPI_HEADER_VERSION_UNIT. + * 03-11-05 01.05.07 Removed function codes for SCSI IO 32 and + * TargetAssistExtended requests. + * Removed EEDP IOCStatus codes. * -------------------------------------------------------------------------- mpi_ioc.h @@ -81,6 +116,49 @@ mpi_ioc.h * 03-27-01 01.01.06 Added defines for ProductId field of MPI_FW_HEADER. * Added structure offset comments. * 04-09-01 01.01.07 Added structure EVENT_DATA_EVENT_CHANGE. + * 08-08-01 01.02.01 Original release for v1.2 work. + * New format for FWVersion and ProductId in + * MSG_IOC_FACTS_REPLY and MPI_FW_HEADER. + * 08-31-01 01.02.02 Addded event MPI_EVENT_SCSI_DEVICE_STATUS_CHANGE and + * related structure and defines. + * Added event MPI_EVENT_ON_BUS_TIMER_EXPIRED. + * Added MPI_IOCINIT_FLAGS_DISCARD_FW_IMAGE. + * Replaced a reserved field in MSG_IOC_FACTS_REPLY with + * IOCExceptions and changed DataImageSize to reserved. + * Added MPI_FW_DOWNLOAD_ITYPE_NVSTORE_DATA and + * MPI_FW_UPLOAD_ITYPE_NVDATA. + * 09-28-01 01.02.03 Modified Event Data for Integrated RAID. + * 11-01-01 01.02.04 Added defines for MPI_EXT_IMAGE_HEADER ImageType field. + * 03-14-02 01.02.05 Added HeaderVersion field to MSG_IOC_FACTS_REPLY. + * 05-31-02 01.02.06 Added define for + * MPI_IOCFACTS_EXCEPT_RAID_CONFIG_INVALID. + * Added AliasIndex to EVENT_DATA_LOGOUT structure. + * 04-01-03 01.02.07 Added defines for MPI_FW_HEADER_SIGNATURE_. + * 06-26-03 01.02.08 Added new values to the product family defines. + * 04-29-04 01.02.09 Added IOCCapabilities field to MSG_IOC_FACTS_REPLY and + * added related defines. + * 05-11-04 01.03.01 Original release for MPI v1.3. + * 08-19-04 01.05.01 Added four new fields to MSG_IOC_INIT. + * Added three new fields to MSG_IOC_FACTS_REPLY. + * Defined four new bits for the IOCCapabilities field of + * the IOCFacts reply. + * Added two new PortTypes for the PortFacts reply. + * Added six new events along with their EventData + * structures. + * Added a new MsgFlag to the FwDownload request to + * indicate last segment. + * Defined a new image type of boot loader. + * Added FW family codes for SAS product families. + * 10-05-04 01.05.02 Added ReplyFifoHostSignalingAddr field to + * MSG_IOC_FACTS_REPLY. + * 12-07-04 01.05.03 Added more defines for SAS Discovery Error event. + * 12-09-04 01.05.04 Added Unsupported device to SAS Device event. + * 01-15-05 01.05.05 Added event data for SAS SES Event. + * 02-09-05 01.05.06 Added MPI_FW_UPLOAD_ITYPE_FW_BACKUP define. + * 02-22-05 01.05.07 Added Host Page Buffer Persistent flag to IOC Facts + * Reply and IOC Init Request. + * 03-11-05 01.05.08 Added family code for 1068E family. + * Removed IOCFacts Reply EEDP Capability bit. * -------------------------------------------------------------------------- mpi_cnfg.h @@ -142,6 +220,166 @@ mpi_cnfg.h * Added IO Unit Page 3. * Modified defines for Scsi Port Page 2. * Modified RAID Volume Pages. + * 08-08-01 01.02.01 Original release for v1.2 work. + * Added SepID and SepBus to RVP2 IMPhysicalDisk struct. + * Added defines for the SEP bits in RVP2 VolumeSettings. + * Modified the DeviceSettings field in RVP2 to use the + * proper structure. + * Added defines for SES, SAF-TE, and cross channel for + * IOCPage2 CapabilitiesFlags. + * Removed define for MPI_IOUNITPAGE2_FLAGS_RAID_DISABLE. + * Removed define for + * MPI_SCSIPORTPAGE2_PORT_FLAGS_PARITY_ENABLE. + * Added define for MPI_CONFIG_PAGEATTR_RO_PERSISTENT. + * 08-29-01 01.02.02 Fixed value for MPI_MANUFACTPAGE_DEVID_53C1035. + * Added defines for MPI_FCPORTPAGE1_FLAGS_HARD_ALPA_ONLY + * and MPI_FCPORTPAGE1_FLAGS_IMMEDIATE_ERROR_REPLY. + * Removed MPI_SCSIPORTPAGE0_CAP_PACING_TRANSFERS, + * MPI_SCSIDEVPAGE0_NP_PACING_TRANSFERS, and + * MPI_SCSIDEVPAGE1_RP_PACING_TRANSFERS, and + * MPI_SCSIDEVPAGE1_CONF_PPR_ALLOWED. + * Added defines for MPI_SCSIDEVPAGE1_CONF_WDTR_DISALLOWED + * and MPI_SCSIDEVPAGE1_CONF_SDTR_DISALLOWED. + * Added OnBusTimerValue to CONFIG_PAGE_SCSI_PORT_1. + * Added rejected bits to SCSI Device Page 0 Information. + * Increased size of ALPA array in FC Port Page 2 by one + * and removed a one byte reserved field. + * 09-28-01 01.02.03 Swapped NegWireSpeedLow and NegWireSpeedLow in + * CONFIG_PAGE_LAN_1 to match preferred 64-bit ordering. + * Added structures for Manufacturing Page 4, IO Unit + * Page 3, IOC Page 3, IOC Page 4, RAID Volume Page 0, and + * RAID PhysDisk Page 0. + * 10-04-01 01.02.04 Added define for MPI_CONFIG_PAGETYPE_RAID_PHYSDISK. + * Modified some of the new defines to make them 32 + * character unique. + * Modified how variable length pages (arrays) are defined. + * Added generic defines for hot spare pools and RAID + * volume types. + * 11-01-01 01.02.05 Added define for MPI_IOUNITPAGE1_DISABLE_IR. + * 03-14-02 01.02.06 Added PCISlotNum field to CONFIG_PAGE_IOC_1 along with + * related define, and bumped the page version define. + * 05-31-02 01.02.07 Added a Flags field to CONFIG_PAGE_IOC_2_RAID_VOL in a + * reserved byte and added a define. + * Added define for + * MPI_RAIDVOL0_STATUS_FLAG_VOLUME_INACTIVE. + * Added new config page: CONFIG_PAGE_IOC_5. + * Added MaxAliases, MaxHardAliases, and NumCurrentAliases + * fields to CONFIG_PAGE_FC_PORT_0. + * Added AltConnector and NumRequestedAliases fields to + * CONFIG_PAGE_FC_PORT_1. + * Added new config page: CONFIG_PAGE_FC_PORT_10. + * 07-12-02 01.02.08 Added more MPI_MANUFACTPAGE_DEVID_ defines. + * Added additional MPI_SCSIDEVPAGE0_NP_ defines. + * Added more MPI_SCSIDEVPAGE1_RP_ defines. + * Added define for + * MPI_SCSIDEVPAGE1_CONF_EXTENDED_PARAMS_ENABLE. + * Added new config page: CONFIG_PAGE_SCSI_DEVICE_3. + * Modified MPI_FCPORTPAGE5_FLAGS_ defines. + * 09-16-02 01.02.09 Added MPI_SCSIDEVPAGE1_CONF_FORCE_PPR_MSG define. + * 11-15-02 01.02.10 Added ConnectedID defines for CONFIG_PAGE_SCSI_PORT_0. + * Added more Flags defines for CONFIG_PAGE_FC_PORT_1. + * Added more Flags defines for CONFIG_PAGE_FC_DEVICE_0. + * 04-01-03 01.02.11 Added RR_TOV field and additional Flags defines for + * CONFIG_PAGE_FC_PORT_1. + * Added define MPI_FCPORTPAGE5_FLAGS_DISABLE to disable + * an alias. + * Added more device id defines. + * 06-26-03 01.02.12 Added MPI_IOUNITPAGE1_IR_USE_STATIC_VOLUME_ID define. + * Added TargetConfig and IDConfig fields to + * CONFIG_PAGE_SCSI_PORT_1. + * Added more PortFlags defines for CONFIG_PAGE_SCSI_PORT_2 + * to control DV. + * Added more Flags defines for CONFIG_PAGE_FC_PORT_1. + * In CONFIG_PAGE_FC_DEVICE_0, replaced Reserved1 field + * with ADISCHardALPA. + * Added MPI_FC_DEVICE_PAGE0_PROT_FCP_RETRY define. + * 01-16-04 01.02.13 Added InitiatorDeviceTimeout and InitiatorIoPendTimeout + * fields and related defines to CONFIG_PAGE_FC_PORT_1. + * Added define for + * MPI_FCPORTPAGE1_FLAGS_SOFT_ALPA_FALLBACK. + * Added new fields to the substructures of + * CONFIG_PAGE_FC_PORT_10. + * 04-29-04 01.02.14 Added define for IDP bit for CONFIG_PAGE_SCSI_PORT_0, + * CONFIG_PAGE_SCSI_DEVICE_0, and + * CONFIG_PAGE_SCSI_DEVICE_1. Also bumped Page Version for + * these pages. + * 05-11-04 01.03.01 Added structure for CONFIG_PAGE_INBAND_0. + * 08-19-04 01.05.01 Modified MSG_CONFIG request to support extended config + * pages. + * Added a new structure for extended config page header. + * Added new extended config pages types and structures for + * SAS IO Unit, SAS Expander, SAS Device, and SAS PHY. + * Replaced a reserved byte in CONFIG_PAGE_MANUFACTURING_4 + * to add a Flags field. + * Two new Manufacturing config pages (5 and 6). + * Two new bits defined for IO Unit Page 1 Flags field. + * Modified CONFIG_PAGE_IO_UNIT_2 to add three new fields + * to specify the BIOS boot device. + * Four new Flags bits defined for IO Unit Page 2. + * Added IO Unit Page 4. + * Added EEDP Flags settings to IOC Page 1. + * Added new BIOS Page 1 config page. + * 10-05-04 01.05.02 Added define for + * MPI_IOCPAGE1_INITIATOR_CONTEXT_REPLY_DISABLE. + * Added new Flags field to CONFIG_PAGE_MANUFACTURING_5 and + * associated defines. + * Added more defines for SAS IO Unit Page 0 + * DiscoveryStatus field. + * Added define for MPI_SAS_IOUNIT0_DS_SUBTRACTIVE_LINK + * and MPI_SAS_IOUNIT0_DS_TABLE_LINK. + * Added defines for Physical Mapping Modes to SAS IO Unit + * Page 2. + * Added define for + * MPI_SAS_DEVICE0_FLAGS_PORT_SELECTOR_ATTACH. + * 10-27-04 01.05.03 Added defines for new SAS PHY page addressing mode. + * Added defines for MaxTargetSpinUp to BIOS Page 1. + * Added 5 new ControlFlags defines for SAS IO Unit + * Page 1. + * Added MaxNumPhysicalMappedIDs field to SAS IO Unit + * Page 2. + * Added AccessStatus field to SAS Device Page 0 and added + * new Flags bits for supported SATA features. + * 12-07-04 01.05.04 Added config page structures for BIOS Page 2, RAID + * Volume Page 1, and RAID Physical Disk Page 1. + * Replaced IO Unit Page 1 BootTargetID,BootBus, and + * BootAdapterNum with reserved field. + * Added DataScrubRate and ResyncRate to RAID Volume + * Page 0. + * Added MPI_SAS_IOUNIT2_FLAGS_RESERVE_ID_0_FOR_BOOT + * define. + * 12-09-04 01.05.05 Added Target Mode Large CDB Enable to FC Port Page 1 + * Flags field. + * Added Auto Port Config flag define for SAS IOUNIT + * Page 1 ControlFlags. + * Added Disabled bad Phy define to Expander Page 1 + * Discovery Info field. + * Added SAS/SATA device support to SAS IOUnit Page 1 + * ControlFlags. + * Added Unsupported device to SAS Dev Page 0 Flags field + * Added disable use SATA Hash Address for SAS IOUNIT + * page 1 in ControlFields. + * 01-15-05 01.05.06 Added defaults for data scrub rate and resync rate to + * Manufacturing Page 4. + * Added new defines for BIOS Page 1 IOCSettings field. + * Added ExtDiskIdentifier field to RAID Physical Disk + * Page 0. + * Added new defines for SAS IO Unit Page 1 ControlFlags + * and to SAS Device Page 0 Flags to control SATA devices. + * Added defines and structures for the new Log Page 0, a + * new type of configuration page. + * 02-09-05 01.05.07 Added InactiveStatus field to RAID Volume Page 0. + * Added WWID field to RAID Volume Page 1. + * Added PhysicalPort field to SAS Expander pages 0 and 1. + * 03-11-05 01.05.08 Removed the EEDP flags from IOC Page 1. + * Added Enclosure/Slot boot device format to BIOS Page 2. + * New status value for RAID Volume Page 0 VolumeStatus + * (VolumeState subfield). + * New value for RAID Physical Page 0 InactiveStatus. + * Added Inactive Volume Member flag RAID Physical Disk + * Page 0 PhysDiskStatus field. + * New physical mapping mode in SAS IO Unit Page 2. + * Added CONFIG_PAGE_SAS_ENCLOSURE_0. + * Added Slot and Enclosure fields to SAS Device Page 0. * -------------------------------------------------------------------------- mpi_init.h @@ -154,6 +392,32 @@ mpi_init.h * 02-20-01 01.01.03 Started using MPI_POINTER. * 03-27-01 01.01.04 Added structure offset comments. * 04-10-01 01.01.05 Added new MsgFlag for MSG_SCSI_TASK_MGMT. + * 08-08-01 01.02.01 Original release for v1.2 work. + * 08-29-01 01.02.02 Added MPI_SCSITASKMGMT_TASKTYPE_LOGICAL_UNIT_RESET. + * Added MPI_SCSI_STATE_QUEUE_TAG_REJECTED for + * MSG_SCSI_IO_REPLY. + * 09-28-01 01.02.03 Added structures and defines for SCSI Enclosure + * Processor messages. + * 10-04-01 01.02.04 Added defines for SEP request Action field. + * 05-31-02 01.02.05 Added MPI_SCSIIO_MSGFLGS_CMD_DETERMINES_DATA_DIR define + * for SCSI IO requests. + * 11-15-02 01.02.06 Added special extended SCSI Status defines for FCP. + * 06-26-03 01.02.07 Added MPI_SCSI_STATUS_FCPEXT_UNASSIGNED define. + * 05-11-04 01.03.01 Original release for MPI v1.3. + * 08-19-04 01.05.01 Added MsgFlags defines for EEDP to SCSI IO request. + * Added new word to MSG_SCSI_IO_REPLY to add TaskTag field + * and a reserved U16. + * Added new MSG_SCSI_IO32_REQUEST structure. + * Added a TaskType of Clear Task Set to SCSI + * Task Management request. + * 12-07-04 01.05.02 Added support for Task Management Query Task. + * 01-15-05 01.05.03 Modified SCSI Enclosure Processor Request to support + * WWID addressing. + * 03-11-05 01.05.04 Removed EEDP flags from SCSI IO Request. + * Removed SCSI IO 32 Request. + * Modified SCSI Enclosure Processor Request and Reply to + * support Enclosure/Slot addressing rather than WWID + * addressing. * -------------------------------------------------------------------------- mpi_targ.h @@ -170,6 +434,33 @@ mpi_targ.h * Added structures for MPI_TARGET_SCSI_SPI_CMD_BUFFER and * MPI_TARGET_FCP_CMD_BUFFER. * 03-27-01 01.01.04 Added structure offset comments. + * 08-08-01 01.02.01 Original release for v1.2 work. + * 09-28-01 01.02.02 Added structure for MPI_TARGET_SCSI_SPI_STATUS_IU. + * Added PriorityReason field to some replies and + * defined more PriorityReason codes. + * Added some defines for to support previous version + * of MPI. + * 10-04-01 01.02.03 Added PriorityReason to MSG_TARGET_ERROR_REPLY. + * 11-01-01 01.02.04 Added define for TARGET_STATUS_SEND_FLAGS_HIGH_PRIORITY. + * 03-14-02 01.02.05 Modified MPI_TARGET_FCP_RSP_BUFFER to get the proper + * byte ordering. + * 05-31-02 01.02.06 Modified TARGET_MODE_REPLY_ALIAS_MASK to only include + * one bit. + * Added AliasIndex field to MPI_TARGET_FCP_CMD_BUFFER. + * 09-16-02 01.02.07 Added flags for confirmed completion. + * Added PRIORITY_REASON_TARGET_BUSY. + * 11-15-02 01.02.08 Added AliasID field to MPI_TARGET_SCSI_SPI_CMD_BUFFER. + * 04-01-03 01.02.09 Added OptionalOxid field to MPI_TARGET_FCP_CMD_BUFFER. + * 05-11-04 01.03.01 Original release for MPI v1.3. + * 08-19-04 01.05.01 Added new request message structures for + * MSG_TARGET_CMD_BUF_POST_BASE_REQUEST, + * MSG_TARGET_CMD_BUF_POST_LIST_REQUEST, and + * MSG_TARGET_ASSIST_EXT_REQUEST. + * Added new structures for SAS SSP Command buffer, SSP + * Task buffer, and SSP Status IU. + * 10-05-04 01.05.02 MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY added. + * 02-22-05 01.05.03 Changed a comment. + * 03-11-05 01.05.04 Removed TargetAssistExtended Request. * -------------------------------------------------------------------------- mpi_fc.h @@ -192,6 +483,13 @@ mpi_fc.h * Added MPI_FC_PRIM_SEND_FLAGS_RESET_LINK define. * Added structure offset comments. * 04-09-01 01.01.07 Added RspLength field to MSG_LINK_SERVICE_RSP_REQUEST. + * 08-08-01 01.02.01 Original release for v1.2 work. + * 09-28-01 01.02.02 Change name of reserved field in + * MSG_LINK_SERVICE_RSP_REPLY. + * 05-31-02 01.02.03 Adding AliasIndex to FC Direct Access requests. + * 01-16-04 01.02.04 Added define for MPI_FC_PRIM_SEND_FLAGS_ML_RESET_LINK. + * 05-11-04 01.03.01 Original release for MPI v1.3. + * 08-19-04 01.05.01 Original release for MPI v1.5. * -------------------------------------------------------------------------- mpi_lan.h @@ -209,11 +507,56 @@ mpi_lan.h * 11-02-00 01.01.01 Original release for post 1.0 work * 02-20-01 01.01.02 Started using MPI_POINTER. * 03-27-01 01.01.03 Added structure offset comments. + * 08-08-01 01.02.01 Original release for v1.2 work. + * 05-11-04 01.03.01 Original release for MPI v1.3. + * 08-19-04 01.05.01 Original release for MPI v1.5. * -------------------------------------------------------------------------- mpi_raid.h * 02-27-01 01.01.01 Original release for this file. * 03-27-01 01.01.02 Added structure offset comments. + * 08-08-01 01.02.01 Original release for v1.2 work. + * 08-29-01 01.02.02 Added DIAG_DATA_UPLOAD_HEADER and related defines. + * 09-28-01 01.02.02 Major rework for MPI v1.2 Integrated RAID changes. + * 10-04-01 01.02.03 Added ActionData defines for + * MPI_RAID_ACTION_DELETE_VOLUME action. + * 11-01-01 01.02.04 Added define for MPI_RAID_ACTION_ADATA_DO_NOT_SYNC. + * 03-14-02 01.02.05 Added define for MPI_RAID_ACTION_ADATA_LOW_LEVEL_INIT. + * 05-07-02 01.02.06 Added define for MPI_RAID_ACTION_ACTIVATE_VOLUME, + * MPI_RAID_ACTION_INACTIVATE_VOLUME, and + * MPI_RAID_ACTION_ADATA_INACTIVATE_ALL. + * 07-12-02 01.02.07 Added structures for Mailbox request and reply. + * 11-15-02 01.02.08 Added missing MsgContext field to MSG_MAILBOX_REQUEST. + * 04-01-03 01.02.09 New action data option flag for + * MPI_RAID_ACTION_DELETE_VOLUME. + * 05-11-04 01.03.01 Original release for MPI v1.3. + * 08-19-04 01.05.01 Original release for MPI v1.5. + * 01-15-05 01.05.02 Added defines for the two new RAID Actions for + * _SET_RESYNC_RATE and _SET_DATA_SCRUB_RATE. + * -------------------------------------------------------------------------- + +mpi_tool.h + * 08-08-01 01.02.01 Original release. + * 08-29-01 01.02.02 Added DIAG_DATA_UPLOAD_HEADER and related defines. + * 01-16-04 01.02.03 Added defines and structures for new tools + *. MPI_TOOLBOX_ISTWI_READ_WRITE_TOOL and + * MPI_TOOLBOX_FC_MANAGEMENT_TOOL. + * 04-29-04 01.02.04 Added message structures for Diagnostic Buffer Post and + * Diagnostic Release requests and replies. + * 05-11-04 01.03.01 Original release for MPI v1.3. + * 08-19-04 01.05.01 Original release for MPI v1.5. + * 10-06-04 01.05.02 Added define for MPI_DIAG_BUF_TYPE_COUNT. + * 02-09-05 01.05.03 Added frame size option to FC management tool. + * Added Beacon tool to the Toolbox. + * -------------------------------------------------------------------------- + +mpi_inb.h + * 05-11-04 01.03.01 Original release. + * 08-19-04 01.05.01 Original release for MPI v1.5. + * -------------------------------------------------------------------------- + +mpi_sas.h + * 08-19-04 01.05.01 Original release. * -------------------------------------------------------------------------- mpi_type.h @@ -221,21 +564,83 @@ mpi_type.h * 06-06-00 01.00.01 Update version number for 1.0 release. * 11-02-00 01.01.01 Original release for post 1.0 work * 02-20-01 01.01.02 Added define and ifdef for MPI_POINTER. + * 08-08-01 01.02.01 Original release for v1.2 work. + * 05-11-04 01.03.01 Original release for MPI v1.3. + * 08-19-04 01.05.01 Original release for MPI v1.5. * -------------------------------------------------------------------------- mpi_history.txt Parts list history -Filename 01.01.10 +Filename 01.05.09 ---------- -------- -mpi.h 01.01.07 -mpi_ioc.h 01.01.07 -mpi_cnfg.h 01.01.11 -mpi_init.h 01.01.05 -mpi_targ.h 01.01.04 -mpi_fc.h 01.01.07 -mpi_lan.h 01.01.03 -mpi_raid.h 01.01.02 -mpi_type.h 01.01.02 +mpi.h 01.05.07 +mpi_ioc.h 01.05.08 +mpi_cnfg.h 01.05.08 +mpi_init.h 01.05.04 +mpi_targ.h 01.05.04 +mpi_fc.h 01.05.01 +mpi_lan.h 01.05.01 +mpi_raid.h 01.05.02 +mpi_tool.h 01.05.03 +mpi_inb.h 01.05.01 +mpi_sas.h 01.05.01 +mpi_type.h 01.05.01 + +Filename 01.05.08 01.05.07 01.05.06 01.05.05 01.05.04 01.05.03 +---------- -------- -------- -------- -------- -------- -------- +mpi.h 01.05.06 01.05.05 01.05.04 01.05.03 01.05.02 01.05.01 +mpi_ioc.h 01.05.07 01.05.06 01.05.05 01.05.04 01.05.03 01.05.02 +mpi_cnfg.h 01.05.07 01.05.07 01.05.06 01.05.05 01.05.04 01.05.03 +mpi_init.h 01.05.03 01.05.03 01.05.03 01.05.02 01.05.02 01.05.01 +mpi_targ.h 01.05.03 01.05.02 01.05.02 01.05.02 01.05.02 01.05.02 +mpi_fc.h 01.05.01 01.05.01 01.05.01 01.05.01 01.05.01 01.05.01 +mpi_lan.h 01.05.01 01.05.01 01.05.01 01.05.01 01.05.01 01.05.01 +mpi_raid.h 01.05.02 01.05.02 01.05.02 01.05.01 01.05.01 01.05.01 +mpi_tool.h 01.05.03 01.05.03 01.05.02 01.05.02 01.05.02 01.05.02 +mpi_inb.h 01.05.01 01.05.01 01.05.01 01.05.01 01.05.01 01.05.01 +mpi_sas.h 01.05.01 01.05.01 01.05.01 01.05.01 01.05.01 01.05.01 +mpi_type.h 01.05.01 01.05.01 01.05.01 01.05.01 01.05.01 01.05.01 + +Filename 01.05.02 01.05.01 01.03.01 01.02.14 01.02.13 01.02.12 +---------- -------- -------- -------- -------- -------- -------- +mpi.h 01.05.01 01.05.01 01.03.01 01.02.12 01.02.11 01.02.10 +mpi_ioc.h 01.05.02 01.05.01 01.03.01 01.02.09 01.02.08 01.02.08 +mpi_cnfg.h 01.05.02 01.05.01 01.03.01 01.02.14 01.02.13 01.02.12 +mpi_init.h 01.05.01 01.05.01 01.03.01 01.02.07 01.02.07 01.02.07 +mpi_targ.h 01.05.02 01.05.01 01.03.01 01.02.09 01.02.09 01.02.09 +mpi_fc.h 01.05.01 01.05.01 01.03.01 01.02.04 01.02.04 01.02.03 +mpi_lan.h 01.05.01 01.05.01 01.03.01 01.02.01 01.02.01 01.02.01 +mpi_raid.h 01.05.01 01.05.01 01.03.01 01.02.09 01.02.09 01.02.09 +mpi_tool.h 01.05.02 01.05.01 01.03.01 01.02.01 01.02.01 01.02.01 +mpi_inb.h 01.05.01 01.05.01 01.03.01 +mpi_sas.h 01.05.01 01.05.01 +mpi_type.h 01.05.01 01.05.01 01.03.01 01.02.04 01.02.03 01.02.02 + +Filename 01.02.11 01.02.10 01.02.09 01.02.08 01.02.07 01.02.06 +---------- -------- -------- -------- -------- -------- -------- +mpi.h 01.02.09 01.02.08 01.02.07 01.02.06 01.02.05 01.02.04 +mpi_ioc.h 01.02.07 01.02.06 01.02.06 01.02.06 01.02.06 01.02.05 +mpi_cnfg.h 01.02.11 01.02.10 01.02.09 01.02.08 01.02.07 01.02.06 +mpi_init.h 01.02.06 01.02.06 01.02.05 01.02.05 01.02.05 01.02.04 +mpi_targ.h 01.02.09 01.02.08 01.02.07 01.02.06 01.02.06 01.02.05 +mpi_fc.h 01.02.03 01.02.03 01.02.03 01.02.03 01.02.03 01.02.02 +mpi_lan.h 01.02.01 01.02.01 01.02.01 01.02.01 01.02.01 01.02.01 +mpi_raid.h 01.02.09 01.02.08 01.02.07 01.02.07 01.02.06 01.02.05 +mpi_tool.h 01.02.01 01.02.01 01.02.01 01.02.01 01.02.01 01.02.01 +mpi_type.h 01.02.02 01.02.02 01.02.02 01.02.02 01.02.02 01.02.02 + +Filename 01.02.05 01.02.04 01.02.03 01.02.02 01.02.01 01.01.10 +---------- -------- -------- -------- -------- -------- -------- +mpi.h 01.02.03 01.02.02 01.02.02 01.02.01 01.02.01 01.01.07 +mpi_ioc.h 01.02.04 01.02.03 01.02.03 01.02.02 01.02.01 01.01.07 +mpi_cnfg.h 01.02.05 01.02.04 01.02.03 01.02.02 01.02.01 01.01.11 +mpi_init.h 01.02.04 01.02.04 01.02.03 01.02.02 01.02.01 01.01.05 +mpi_targ.h 01.02.04 01.02.03 01.02.02 01.02.01 01.02.01 01.01.04 +mpi_fc.h 01.02.02 01.02.02 01.02.02 01.02.01 01.02.01 01.01.07 +mpi_lan.h 01.02.01 01.02.01 01.02.01 01.02.01 01.02.01 01.01.03 +mpi_raid.h 01.02.04 01.02.03 01.02.02 01.02.01 01.02.01 01.01.02 +mpi_tool.h 01.02.02 01.02.02 01.02.02 01.02.02 01.02.01 +mpi_type.h 01.02.02 01.02.02 01.02.02 01.02.02 01.02.01 01.01.02 Filename 01.01.09 01.01.08 01.01.07 01.01.06 01.01.05 01.01.04 ---------- -------- -------- -------- -------- -------- -------- diff --git a/drivers/message/fusion/lsi/mpi_inb.h b/drivers/message/fusion/lsi/mpi_inb.h index dae29fbed56f..ff167309ba27 100644 --- a/drivers/message/fusion/lsi/mpi_inb.h +++ b/drivers/message/fusion/lsi/mpi_inb.h @@ -1,19 +1,20 @@ /* - * Copyright (c) 2003 LSI Logic Corporation. + * Copyright (c) 2003-2004 LSI Logic Corporation. * * * Name: mpi_inb.h * Title: MPI Inband structures and definitions * Creation Date: September 30, 2003 * - * mpi_inb.h Version: 01.03.xx + * mpi_inb.h Version: 01.05.01 * * Version History * --------------- * * Date Version Description * -------- -------- ------------------------------------------------------ - * ??-??-?? 01.03.01 Original release. + * 05-11-04 01.03.01 Original release. + * 08-19-04 01.05.01 Original release for MPI v1.5. * -------------------------------------------------------------------------- */ diff --git a/drivers/message/fusion/lsi/mpi_init.h b/drivers/message/fusion/lsi/mpi_init.h index b3c95fd7256f..aca035801a86 100644 --- a/drivers/message/fusion/lsi/mpi_init.h +++ b/drivers/message/fusion/lsi/mpi_init.h @@ -1,12 +1,12 @@ /* - * Copyright (c) 2000-2003 LSI Logic Corporation. + * Copyright (c) 2000-2005 LSI Logic Corporation. * * * Name: mpi_init.h * Title: MPI initiator mode messages and structures * Creation Date: June 8, 2000 * - * mpi_init.h Version: 01.05.xx + * mpi_init.h Version: 01.05.04 * * Version History * --------------- @@ -33,6 +33,21 @@ * for SCSI IO requests. * 11-15-02 01.02.06 Added special extended SCSI Status defines for FCP. * 06-26-03 01.02.07 Added MPI_SCSI_STATUS_FCPEXT_UNASSIGNED define. + * 05-11-04 01.03.01 Original release for MPI v1.3. + * 08-19-04 01.05.01 Added MsgFlags defines for EEDP to SCSI IO request. + * Added new word to MSG_SCSI_IO_REPLY to add TaskTag field + * and a reserved U16. + * Added new MSG_SCSI_IO32_REQUEST structure. + * Added a TaskType of Clear Task Set to SCSI + * Task Management request. + * 12-07-04 01.05.02 Added support for Task Management Query Task. + * 01-15-05 01.05.03 Modified SCSI Enclosure Processor Request to support + * WWID addressing. + * 03-11-05 01.05.04 Removed EEDP flags from SCSI IO Request. + * Removed SCSI IO 32 Request. + * Modified SCSI Enclosure Processor Request and Reply to + * support Enclosure/Slot addressing rather than WWID + * addressing. * -------------------------------------------------------------------------- */ @@ -76,20 +91,12 @@ typedef struct _MSG_SCSI_IO_REQUEST #define MPI_SCSIIO_MSGFLGS_SENSE_WIDTH (0x01) #define MPI_SCSIIO_MSGFLGS_SENSE_WIDTH_32 (0x00) #define MPI_SCSIIO_MSGFLGS_SENSE_WIDTH_64 (0x01) + #define MPI_SCSIIO_MSGFLGS_SENSE_LOCATION (0x02) #define MPI_SCSIIO_MSGFLGS_SENSE_LOC_HOST (0x00) #define MPI_SCSIIO_MSGFLGS_SENSE_LOC_IOC (0x02) -#define MPI_SCSIIO_MSGFLGS_CMD_DETERMINES_DATA_DIR (0x04) -#define MPI_SCSIIO_MSGFLGS_EEDP_TYPE_MASK (0xE0) -#define MPI_SCSIIO_MSGFLGS_EEDP_NONE (0x00) -#define MPI_SCSIIO_MSGFLGS_EEDP_RDPROTECT_T10 (0x20) -#define MPI_SCSIIO_MSGFLGS_EEDP_VRPROTECT_T10 (0x40) -#define MPI_SCSIIO_MSGFLGS_EEDP_WRPROTECT_T10 (0x60) -#define MPI_SCSIIO_MSGFLGS_EEDP_520_READ_MODE1 (0x20) -#define MPI_SCSIIO_MSGFLGS_EEDP_520_WRITE_MODE1 (0x40) -#define MPI_SCSIIO_MSGFLGS_EEDP_8_9_READ_MODE1 (0x60) -#define MPI_SCSIIO_MSGFLGS_EEDP_8_9_WRITE_MODE1 (0x80) +#define MPI_SCSIIO_MSGFLGS_CMD_DETERMINES_DATA_DIR (0x04) /* SCSI IO LUN fields */ @@ -148,6 +155,8 @@ typedef struct _MSG_SCSI_IO_REPLY U32 TransferCount; /* 14h */ U32 SenseCount; /* 18h */ U32 ResponseInfo; /* 1Ch */ + U16 TaskTag; /* 20h */ + U16 Reserved1; /* 22h */ } MSG_SCSI_IO_REPLY, MPI_POINTER PTR_MSG_SCSI_IO_REPLY, SCSIIOReply_t, MPI_POINTER pSCSIIOReply_t; @@ -190,32 +199,7 @@ typedef struct _MSG_SCSI_IO_REPLY #define MPI_SCSI_RSP_INFO_TASK_MGMT_FAILED (0x05000000) #define MPI_SCSI_RSP_INFO_SPI_LQ_INVALID_TYPE (0x06000000) - -/****************************************************************************/ -/* SCSI IO 32 Request message structure */ -/****************************************************************************/ - -typedef struct _MSG_SCSI_IO32_REQUEST -{ - U8 TargetID; /* 00h */ - U8 Bus; /* 01h */ - U8 ChainOffset; /* 02h */ - U8 Function; /* 03h */ - U8 CDBLength; /* 04h */ - U8 SenseBufferLength; /* 05h */ - U8 Reserved; /* 06h */ - U8 MsgFlags; /* 07h */ - U32 MsgContext; /* 08h */ - U8 LUN[8]; /* 0Ch */ - U32 Control; /* 14h */ - U8 CDB[32]; /* 18h */ - U32 DataLength; /* 38h */ - U32 SenseBufferLowAddr; /* 3Ch */ - SGE_IO_UNION SGL; /* 40h */ -} MSG_SCSI_IO32_REQUEST, MPI_POINTER PTR_MSG_SCSI_IO32_REQUEST, - SCSIIO32Request_t, MPI_POINTER pSCSIIO32Request_t; - -/* SCSI IO 32 uses the same defines as above for SCSI IO */ +#define MPI_SCSI_TASKTAG_UNKNOWN (0xFFFF) /****************************************************************************/ @@ -247,6 +231,7 @@ typedef struct _MSG_SCSI_TASK_MGMT #define MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS (0x04) #define MPI_SCSITASKMGMT_TASKTYPE_LOGICAL_UNIT_RESET (0x05) #define MPI_SCSITASKMGMT_TASKTYPE_CLEAR_TASK_SET (0x06) +#define MPI_SCSITASKMGMT_TASKTYPE_QUERY_TASK (0x07) /* MsgFlags bits */ #define MPI_SCSITASKMGMT_MSGFLAGS_TARGET_RESET_OPTION (0x00) @@ -260,7 +245,7 @@ typedef struct _MSG_SCSI_TASK_MGMT_REPLY U8 Bus; /* 01h */ U8 MsgLength; /* 02h */ U8 Function; /* 03h */ - U8 Reserved; /* 04h */ + U8 ResponseCode; /* 04h */ U8 TaskType; /* 05h */ U8 Reserved1; /* 06h */ U8 MsgFlags; /* 07h */ @@ -272,6 +257,15 @@ typedef struct _MSG_SCSI_TASK_MGMT_REPLY } MSG_SCSI_TASK_MGMT_REPLY, MPI_POINTER PTR_MSG_SCSI_TASK_MGMT_REPLY, SCSITaskMgmtReply_t, MPI_POINTER pSCSITaskMgmtReply_t; +/* ResponseCode values */ +#define MPI_SCSITASKMGMT_RSP_TM_COMPLETE (0x00) +#define MPI_SCSITASKMGMT_RSP_INVALID_FRAME (0x02) +#define MPI_SCSITASKMGMT_RSP_TM_NOT_SUPPORTED (0x04) +#define MPI_SCSITASKMGMT_RSP_TM_FAILED (0x05) +#define MPI_SCSITASKMGMT_RSP_TM_SUCCEEDED (0x08) +#define MPI_SCSITASKMGMT_RSP_TM_INVALID_LUN (0x09) +#define MPI_SCSITASKMGMT_RSP_IO_QUEUED_ON_IOC (0x80) + /****************************************************************************/ /* SCSI Enclosure Processor messages */ @@ -284,11 +278,16 @@ typedef struct _MSG_SEP_REQUEST U8 ChainOffset; /* 02h */ U8 Function; /* 03h */ U8 Action; /* 04h */ - U8 Reserved1; /* 05h */ - U8 Reserved2; /* 06h */ + U8 Flags; /* 05h */ + U8 Reserved1; /* 06h */ U8 MsgFlags; /* 07h */ U32 MsgContext; /* 08h */ U32 SlotStatus; /* 0Ch */ + U32 Reserved2; /* 10h */ + U32 Reserved3; /* 14h */ + U32 Reserved4; /* 18h */ + U16 Slot; /* 1Ch */ + U16 EnclosureHandle; /* 1Eh */ } MSG_SEP_REQUEST, MPI_POINTER PTR_MSG_SEP_REQUEST, SEPRequest_t, MPI_POINTER pSEPRequest_t; @@ -296,6 +295,10 @@ typedef struct _MSG_SEP_REQUEST #define MPI_SEP_REQ_ACTION_WRITE_STATUS (0x00) #define MPI_SEP_REQ_ACTION_READ_STATUS (0x01) +/* Flags defines */ +#define MPI_SEP_REQ_FLAGS_ENCLOSURE_SLOT_ADDRESS (0x01) +#define MPI_SEP_REQ_FLAGS_BUS_TARGETID_ADDRESS (0x00) + /* SlotStatus bits for MSG_SEP_REQUEST */ #define MPI_SEP_REQ_SLOTSTATUS_NO_ERROR (0x00000001) #define MPI_SEP_REQ_SLOTSTATUS_DEV_FAULTY (0x00000002) @@ -332,6 +335,9 @@ typedef struct _MSG_SEP_REPLY U16 IOCStatus; /* 0Eh */ U32 IOCLogInfo; /* 10h */ U32 SlotStatus; /* 14h */ + U32 Reserved4; /* 18h */ + U16 Slot; /* 1Ch */ + U16 EnclosureHandle; /* 1Eh */ } MSG_SEP_REPLY, MPI_POINTER PTR_MSG_SEP_REPLY, SEPReply_t, MPI_POINTER pSEPReply_t; diff --git a/drivers/message/fusion/lsi/mpi_ioc.h b/drivers/message/fusion/lsi/mpi_ioc.h index 82445d18b4d5..f91eb4efe8cc 100644 --- a/drivers/message/fusion/lsi/mpi_ioc.h +++ b/drivers/message/fusion/lsi/mpi_ioc.h @@ -1,12 +1,12 @@ /* - * Copyright (c) 2000-2003 LSI Logic Corporation. + * Copyright (c) 2000-2005 LSI Logic Corporation. * * * Name: mpi_ioc.h * Title: MPI IOC, Port, Event, FW Download, and FW Upload messages * Creation Date: August 11, 2000 * - * mpi_ioc.h Version: 01.05.xx + * mpi_ioc.h Version: 01.05.08 * * Version History * --------------- @@ -57,6 +57,30 @@ * Added AliasIndex to EVENT_DATA_LOGOUT structure. * 04-01-03 01.02.07 Added defines for MPI_FW_HEADER_SIGNATURE_. * 06-26-03 01.02.08 Added new values to the product family defines. + * 04-29-04 01.02.09 Added IOCCapabilities field to MSG_IOC_FACTS_REPLY and + * added related defines. + * 05-11-04 01.03.01 Original release for MPI v1.3. + * 08-19-04 01.05.01 Added four new fields to MSG_IOC_INIT. + * Added three new fields to MSG_IOC_FACTS_REPLY. + * Defined four new bits for the IOCCapabilities field of + * the IOCFacts reply. + * Added two new PortTypes for the PortFacts reply. + * Added six new events along with their EventData + * structures. + * Added a new MsgFlag to the FwDownload request to + * indicate last segment. + * Defined a new image type of boot loader. + * Added FW family codes for SAS product families. + * 10-05-04 01.05.02 Added ReplyFifoHostSignalingAddr field to + * MSG_IOC_FACTS_REPLY. + * 12-07-04 01.05.03 Added more defines for SAS Discovery Error event. + * 12-09-04 01.05.04 Added Unsupported device to SAS Device event. + * 01-15-05 01.05.05 Added event data for SAS SES Event. + * 02-09-05 01.05.06 Added MPI_FW_UPLOAD_ITYPE_FW_BACKUP define. + * 02-22-05 01.05.07 Added Host Page Buffer Persistent flag to IOC Facts + * Reply and IOC Init Request. + * 03-11-05 01.05.08 Added family code for 1068E family. + * Removed IOCFacts Reply EEDP Capability bit. * -------------------------------------------------------------------------- */ @@ -90,20 +114,37 @@ typedef struct _MSG_IOC_INIT U32 HostMfaHighAddr; /* 10h */ U32 SenseBufferHighAddr; /* 14h */ U32 ReplyFifoHostSignalingAddr; /* 18h */ + SGE_SIMPLE_UNION HostPageBufferSGE; /* 1Ch */ + U16 MsgVersion; /* 28h */ + U16 HeaderVersion; /* 2Ah */ } MSG_IOC_INIT, MPI_POINTER PTR_MSG_IOC_INIT, IOCInit_t, MPI_POINTER pIOCInit_t; /* WhoInit values */ -#define MPI_WHOINIT_NO_ONE (0x00) -#define MPI_WHOINIT_SYSTEM_BIOS (0x01) -#define MPI_WHOINIT_ROM_BIOS (0x02) -#define MPI_WHOINIT_PCI_PEER (0x03) -#define MPI_WHOINIT_HOST_DRIVER (0x04) -#define MPI_WHOINIT_MANUFACTURER (0x05) +#define MPI_WHOINIT_NO_ONE (0x00) +#define MPI_WHOINIT_SYSTEM_BIOS (0x01) +#define MPI_WHOINIT_ROM_BIOS (0x02) +#define MPI_WHOINIT_PCI_PEER (0x03) +#define MPI_WHOINIT_HOST_DRIVER (0x04) +#define MPI_WHOINIT_MANUFACTURER (0x05) /* Flags values */ -#define MPI_IOCINIT_FLAGS_DISCARD_FW_IMAGE (0x01) -#define MPI_IOCINIT_FLAGS_REPLY_FIFO_HOST_SIGNAL (0x02) +#define MPI_IOCINIT_FLAGS_HOST_PAGE_BUFFER_PERSISTENT (0x04) +#define MPI_IOCINIT_FLAGS_REPLY_FIFO_HOST_SIGNAL (0x02) +#define MPI_IOCINIT_FLAGS_DISCARD_FW_IMAGE (0x01) + +/* MsgVersion */ +#define MPI_IOCINIT_MSGVERSION_MAJOR_MASK (0xFF00) +#define MPI_IOCINIT_MSGVERSION_MAJOR_SHIFT (8) +#define MPI_IOCINIT_MSGVERSION_MINOR_MASK (0x00FF) +#define MPI_IOCINIT_MSGVERSION_MINOR_SHIFT (0) + +/* HeaderVersion */ +#define MPI_IOCINIT_HEADERVERSION_UNIT_MASK (0xFF00) +#define MPI_IOCINIT_HEADERVERSION_UNIT_SHIFT (8) +#define MPI_IOCINIT_HEADERVERSION_DEV_MASK (0x00FF) +#define MPI_IOCINIT_HEADERVERSION_DEV_SHIFT (0) + typedef struct _MSG_IOC_INIT_REPLY { @@ -187,32 +228,39 @@ typedef struct _MSG_IOC_FACTS_REPLY MPI_FW_VERSION FWVersion; /* 38h */ U16 HighPriorityQueueDepth; /* 3Ch */ U16 Reserved2; /* 3Eh */ + SGE_SIMPLE_UNION HostPageBufferSGE; /* 40h */ + U32 ReplyFifoHostSignalingAddr; /* 4Ch */ } MSG_IOC_FACTS_REPLY, MPI_POINTER PTR_MSG_IOC_FACTS_REPLY, IOCFactsReply_t, MPI_POINTER pIOCFactsReply_t; -#define MPI_IOCFACTS_MSGVERSION_MAJOR_MASK (0xFF00) -#define MPI_IOCFACTS_MSGVERSION_MINOR_MASK (0x00FF) +#define MPI_IOCFACTS_MSGVERSION_MAJOR_MASK (0xFF00) +#define MPI_IOCFACTS_MSGVERSION_MAJOR_SHIFT (8) +#define MPI_IOCFACTS_MSGVERSION_MINOR_MASK (0x00FF) +#define MPI_IOCFACTS_MSGVERSION_MINOR_SHIFT (0) -#define MPI_IOCFACTS_HEADERVERSION_UNIT_MASK (0xFF00) -#define MPI_IOCFACTS_HEADERVERSION_DEV_MASK (0x00FF) +#define MPI_IOCFACTS_HDRVERSION_UNIT_MASK (0xFF00) +#define MPI_IOCFACTS_HDRVERSION_UNIT_SHIFT (8) +#define MPI_IOCFACTS_HDRVERSION_DEV_MASK (0x00FF) +#define MPI_IOCFACTS_HDRVERSION_DEV_SHIFT (0) -#define MPI_IOCFACTS_EXCEPT_CONFIG_CHECKSUM_FAIL (0x0001) -#define MPI_IOCFACTS_EXCEPT_RAID_CONFIG_INVALID (0x0002) -#define MPI_IOCFACTS_EXCEPT_FW_CHECKSUM_FAIL (0x0004) -#define MPI_IOCFACTS_EXCEPT_PERSISTENT_TABLE_FULL (0x0008) +#define MPI_IOCFACTS_EXCEPT_CONFIG_CHECKSUM_FAIL (0x0001) +#define MPI_IOCFACTS_EXCEPT_RAID_CONFIG_INVALID (0x0002) +#define MPI_IOCFACTS_EXCEPT_FW_CHECKSUM_FAIL (0x0004) +#define MPI_IOCFACTS_EXCEPT_PERSISTENT_TABLE_FULL (0x0008) -#define MPI_IOCFACTS_FLAGS_FW_DOWNLOAD_BOOT (0x01) +#define MPI_IOCFACTS_FLAGS_FW_DOWNLOAD_BOOT (0x01) +#define MPI_IOCFACTS_FLAGS_REPLY_FIFO_HOST_SIGNAL (0x02) +#define MPI_IOCFACTS_FLAGS_HOST_PAGE_BUFFER_PERSISTENT (0x04) -#define MPI_IOCFACTS_EVENTSTATE_DISABLED (0x00) -#define MPI_IOCFACTS_EVENTSTATE_ENABLED (0x01) +#define MPI_IOCFACTS_EVENTSTATE_DISABLED (0x00) +#define MPI_IOCFACTS_EVENTSTATE_ENABLED (0x01) -#define MPI_IOCFACTS_CAPABILITY_HIGH_PRI_Q (0x00000001) -#define MPI_IOCFACTS_CAPABILITY_REPLY_HOST_SIGNAL (0x00000002) -#define MPI_IOCFACTS_CAPABILITY_QUEUE_FULL_HANDLING (0x00000004) -#define MPI_IOCFACTS_CAPABILITY_DIAG_TRACE_BUFFER (0x00000008) -#define MPI_IOCFACTS_CAPABILITY_SNAPSHOT_BUFFER (0x00000010) -#define MPI_IOCFACTS_CAPABILITY_EXTENDED_BUFFER (0x00000020) -#define MPI_IOCFACTS_CAPABILITY_EEDP (0x00000040) +#define MPI_IOCFACTS_CAPABILITY_HIGH_PRI_Q (0x00000001) +#define MPI_IOCFACTS_CAPABILITY_REPLY_HOST_SIGNAL (0x00000002) +#define MPI_IOCFACTS_CAPABILITY_QUEUE_FULL_HANDLING (0x00000004) +#define MPI_IOCFACTS_CAPABILITY_DIAG_TRACE_BUFFER (0x00000008) +#define MPI_IOCFACTS_CAPABILITY_SNAPSHOT_BUFFER (0x00000010) +#define MPI_IOCFACTS_CAPABILITY_EXTENDED_BUFFER (0x00000020) @@ -408,6 +456,8 @@ typedef struct _MSG_EVENT_ACK_REPLY #define MPI_EVENT_SAS_DEVICE_STATUS_CHANGE (0x0000000F) #define MPI_EVENT_SAS_SES (0x00000010) #define MPI_EVENT_PERSISTENT_TABLE_FULL (0x00000011) +#define MPI_EVENT_SAS_PHY_LINK_STATUS (0x00000012) +#define MPI_EVENT_SAS_DISCOVERY_ERROR (0x00000013) /* AckRequired field values */ @@ -467,6 +517,10 @@ typedef struct _EVENT_DATA_SAS_DEVICE_STATUS_CHANGE U8 ASCQ; /* 05h */ U16 DevHandle; /* 06h */ U32 DeviceInfo; /* 08h */ + U16 ParentDevHandle; /* 0Ch */ + U8 PhyNum; /* 0Eh */ + U8 Reserved1; /* 0Fh */ + U64 SASAddress; /* 10h */ } EVENT_DATA_SAS_DEVICE_STATUS_CHANGE, MPI_POINTER PTR_EVENT_DATA_SAS_DEVICE_STATUS_CHANGE, MpiEventDataSasDeviceStatusChange_t, @@ -477,6 +531,8 @@ typedef struct _EVENT_DATA_SAS_DEVICE_STATUS_CHANGE #define MPI_EVENT_SAS_DEV_STAT_RC_NOT_RESPONDING (0x04) #define MPI_EVENT_SAS_DEV_STAT_RC_SMART_DATA (0x05) #define MPI_EVENT_SAS_DEV_STAT_RC_NO_PERSIST_ADDED (0x06) +#define MPI_EVENT_SAS_DEV_STAT_RC_UNSUPPORTED (0x07) + /* SCSI Event data for Queue Full event */ @@ -488,6 +544,35 @@ typedef struct _EVENT_DATA_QUEUE_FULL } EVENT_DATA_QUEUE_FULL, MPI_POINTER PTR_EVENT_DATA_QUEUE_FULL, EventDataQueueFull_t, MPI_POINTER pEventDataQueueFull_t; +/* MPI Integrated RAID Event data */ + +typedef struct _EVENT_DATA_RAID +{ + U8 VolumeID; /* 00h */ + U8 VolumeBus; /* 01h */ + U8 ReasonCode; /* 02h */ + U8 PhysDiskNum; /* 03h */ + U8 ASC; /* 04h */ + U8 ASCQ; /* 05h */ + U16 Reserved; /* 06h */ + U32 SettingsStatus; /* 08h */ +} EVENT_DATA_RAID, MPI_POINTER PTR_EVENT_DATA_RAID, + MpiEventDataRaid_t, MPI_POINTER pMpiEventDataRaid_t; + +/* MPI Integrated RAID Event data ReasonCode values */ +#define MPI_EVENT_RAID_RC_VOLUME_CREATED (0x00) +#define MPI_EVENT_RAID_RC_VOLUME_DELETED (0x01) +#define MPI_EVENT_RAID_RC_VOLUME_SETTINGS_CHANGED (0x02) +#define MPI_EVENT_RAID_RC_VOLUME_STATUS_CHANGED (0x03) +#define MPI_EVENT_RAID_RC_VOLUME_PHYSDISK_CHANGED (0x04) +#define MPI_EVENT_RAID_RC_PHYSDISK_CREATED (0x05) +#define MPI_EVENT_RAID_RC_PHYSDISK_DELETED (0x06) +#define MPI_EVENT_RAID_RC_PHYSDISK_SETTINGS_CHANGED (0x07) +#define MPI_EVENT_RAID_RC_PHYSDISK_STATUS_CHANGED (0x08) +#define MPI_EVENT_RAID_RC_DOMAIN_VAL_NEEDED (0x09) +#define MPI_EVENT_RAID_RC_SMART_DATA (0x0A) +#define MPI_EVENT_RAID_RC_REPLACE_ACTION_STARTED (0x0B) + /* MPI Link Status Change Event data */ typedef struct _EVENT_DATA_LINK_STATUS @@ -535,35 +620,63 @@ typedef struct _EVENT_DATA_LOGOUT #define MPI_EVENT_LOGOUT_ALL_ALIASES (0xFF) +/* SAS SES Event data */ -/* MPI Integrated RAID Event data */ - -typedef struct _EVENT_DATA_RAID +typedef struct _EVENT_DATA_SAS_SES { - U8 VolumeID; /* 00h */ - U8 VolumeBus; /* 01h */ - U8 ReasonCode; /* 02h */ - U8 PhysDiskNum; /* 03h */ - U8 ASC; /* 04h */ - U8 ASCQ; /* 05h */ - U16 Reserved; /* 06h */ - U32 SettingsStatus; /* 08h */ -} EVENT_DATA_RAID, MPI_POINTER PTR_EVENT_DATA_RAID, - MpiEventDataRaid_t, MPI_POINTER pMpiEventDataRaid_t; + U8 PhyNum; /* 00h */ + U8 Port; /* 01h */ + U8 PortWidth; /* 02h */ + U8 Reserved1; /* 04h */ +} EVENT_DATA_SAS_SES, MPI_POINTER PTR_EVENT_DATA_SAS_SES, + MpiEventDataSasSes_t, MPI_POINTER pMpiEventDataSasSes_t; -/* MPI Integrated RAID Event data ReasonCode values */ -#define MPI_EVENT_RAID_RC_VOLUME_CREATED (0x00) -#define MPI_EVENT_RAID_RC_VOLUME_DELETED (0x01) -#define MPI_EVENT_RAID_RC_VOLUME_SETTINGS_CHANGED (0x02) -#define MPI_EVENT_RAID_RC_VOLUME_STATUS_CHANGED (0x03) -#define MPI_EVENT_RAID_RC_VOLUME_PHYSDISK_CHANGED (0x04) -#define MPI_EVENT_RAID_RC_PHYSDISK_CREATED (0x05) -#define MPI_EVENT_RAID_RC_PHYSDISK_DELETED (0x06) -#define MPI_EVENT_RAID_RC_PHYSDISK_SETTINGS_CHANGED (0x07) -#define MPI_EVENT_RAID_RC_PHYSDISK_STATUS_CHANGED (0x08) -#define MPI_EVENT_RAID_RC_DOMAIN_VAL_NEEDED (0x09) -#define MPI_EVENT_RAID_RC_SMART_DATA (0x0A) -#define MPI_EVENT_RAID_RC_REPLACE_ACTION_STARTED (0x0B) +/* SAS Phy Link Status Event data */ + +typedef struct _EVENT_DATA_SAS_PHY_LINK_STATUS +{ + U8 PhyNum; /* 00h */ + U8 LinkRates; /* 01h */ + U16 DevHandle; /* 02h */ + U64 SASAddress; /* 04h */ +} EVENT_DATA_SAS_PHY_LINK_STATUS, MPI_POINTER PTR_EVENT_DATA_SAS_PHY_LINK_STATUS, + MpiEventDataSasPhyLinkStatus_t, MPI_POINTER pMpiEventDataSasPhyLinkStatus_t; + +/* defines for the LinkRates field of the SAS PHY Link Status event */ +#define MPI_EVENT_SAS_PLS_LR_CURRENT_MASK (0xF0) +#define MPI_EVENT_SAS_PLS_LR_CURRENT_SHIFT (4) +#define MPI_EVENT_SAS_PLS_LR_PREVIOUS_MASK (0x0F) +#define MPI_EVENT_SAS_PLS_LR_PREVIOUS_SHIFT (0) +#define MPI_EVENT_SAS_PLS_LR_RATE_UNKNOWN (0x00) +#define MPI_EVENT_SAS_PLS_LR_RATE_PHY_DISABLED (0x01) +#define MPI_EVENT_SAS_PLS_LR_RATE_FAILED_SPEED_NEGOTIATION (0x02) +#define MPI_EVENT_SAS_PLS_LR_RATE_SATA_OOB_COMPLETE (0x03) +#define MPI_EVENT_SAS_PLS_LR_RATE_1_5 (0x08) +#define MPI_EVENT_SAS_PLS_LR_RATE_3_0 (0x09) + +/* SAS Discovery Errror Event data */ + +typedef struct _EVENT_DATA_DISCOVERY_ERROR +{ + U32 DiscoveryStatus; /* 00h */ + U8 Port; /* 04h */ + U8 Reserved1; /* 05h */ + U16 Reserved2; /* 06h */ +} EVENT_DATA_DISCOVERY_ERROR, MPI_POINTER PTR_EVENT_DATA_DISCOVERY_ERROR, + EventDataDiscoveryError_t, MPI_POINTER pEventDataDiscoveryError_t; + +#define MPI_EVENT_DSCVRY_ERR_DS_LOOP_DETECTED (0x00000001) +#define MPI_EVENT_DSCVRY_ERR_DS_UNADDRESSABLE_DEVICE (0x00000002) +#define MPI_EVENT_DSCVRY_ERR_DS_MULTIPLE_PORTS (0x00000004) +#define MPI_EVENT_DSCVRY_ERR_DS_EXPANDER_ERR (0x00000008) +#define MPI_EVENT_DSCVRY_ERR_DS_SMP_TIMEOUT (0x00000010) +#define MPI_EVENT_DSCVRY_ERR_DS_OUT_ROUTE_ENTRIES (0x00000020) +#define MPI_EVENT_DSCVRY_ERR_DS_INDEX_NOT_EXIST (0x00000040) +#define MPI_EVENT_DSCVRY_ERR_DS_SMP_FUNCTION_FAILED (0x00000080) +#define MPI_EVENT_DSCVRY_ERR_DS_SMP_CRC_ERROR (0x00000100) +#define MPI_EVENT_DSCVRY_ERR_DS_MULTPL_SUBTRACTIVE (0x00000200) +#define MPI_EVENT_DSCVRY_ERR_DS_TABLE_TO_TABLE (0x00000400) +#define MPI_EVENT_DSCVRY_ERR_DS_MULTPL_PATHS (0x00000800) /***************************************************************************** @@ -589,11 +702,13 @@ typedef struct _MSG_FW_DOWNLOAD } MSG_FW_DOWNLOAD, MPI_POINTER PTR_MSG_FW_DOWNLOAD, FWDownload_t, MPI_POINTER pFWDownload_t; -#define MPI_FW_DOWNLOAD_ITYPE_RESERVED (0x00) -#define MPI_FW_DOWNLOAD_ITYPE_FW (0x01) -#define MPI_FW_DOWNLOAD_ITYPE_BIOS (0x02) -#define MPI_FW_DOWNLOAD_ITYPE_NVDATA (0x03) -#define MPI_FW_DOWNLOAD_ITYPE_BOOTLOADER (0x04) +#define MPI_FW_DOWNLOAD_MSGFLGS_LAST_SEGMENT (0x01) + +#define MPI_FW_DOWNLOAD_ITYPE_RESERVED (0x00) +#define MPI_FW_DOWNLOAD_ITYPE_FW (0x01) +#define MPI_FW_DOWNLOAD_ITYPE_BIOS (0x02) +#define MPI_FW_DOWNLOAD_ITYPE_NVDATA (0x03) +#define MPI_FW_DOWNLOAD_ITYPE_BOOTLOADER (0x04) typedef struct _FWDownloadTCSGE @@ -647,6 +762,7 @@ typedef struct _MSG_FW_UPLOAD #define MPI_FW_UPLOAD_ITYPE_BIOS_FLASH (0x02) #define MPI_FW_UPLOAD_ITYPE_NVDATA (0x03) #define MPI_FW_UPLOAD_ITYPE_BOOTLOADER (0x04) +#define MPI_FW_UPLOAD_ITYPE_FW_BACKUP (0x05) typedef struct _FWUploadTCSGE { @@ -723,6 +839,7 @@ typedef struct _MPI_FW_HEADER #define MPI_FW_HEADER_PID_PROD_IM_SCSI (0x0400) #define MPI_FW_HEADER_PID_PROD_IS_SCSI (0x0500) #define MPI_FW_HEADER_PID_PROD_CTX_SCSI (0x0600) +#define MPI_FW_HEADER_PID_PROD_IR_SCSI (0x0700) #define MPI_FW_HEADER_PID_FAMILY_MASK (0x00FF) /* SCSI */ @@ -740,13 +857,16 @@ typedef struct _MPI_FW_HEADER #define MPI_FW_HEADER_PID_FAMILY_1020TA0_SCSI (0x000C) /* Fibre Channel */ #define MPI_FW_HEADER_PID_FAMILY_909_FC (0x0000) -#define MPI_FW_HEADER_PID_FAMILY_919_FC (0x0001) -#define MPI_FW_HEADER_PID_FAMILY_919X_FC (0x0002) -#define MPI_FW_HEADER_PID_FAMILY_919XL_FC (0x0003) -#define MPI_FW_HEADER_PID_FAMILY_949_FC (0x0004) +#define MPI_FW_HEADER_PID_FAMILY_919_FC (0x0001) /* 919 and 929 */ +#define MPI_FW_HEADER_PID_FAMILY_919X_FC (0x0002) /* 919X and 929X */ +#define MPI_FW_HEADER_PID_FAMILY_919XL_FC (0x0003) /* 919XL and 929XL */ +#define MPI_FW_HEADER_PID_FAMILY_939X_FC (0x0004) /* 939X and 949X */ #define MPI_FW_HEADER_PID_FAMILY_959_FC (0x0005) /* SAS */ #define MPI_FW_HEADER_PID_FAMILY_1064_SAS (0x0001) +#define MPI_FW_HEADER_PID_FAMILY_1068_SAS (0x0002) +#define MPI_FW_HEADER_PID_FAMILY_1078_SAS (0x0003) +#define MPI_FW_HEADER_PID_FAMILY_106xE_SAS (0x0004) /* 1068E, 1066E, and 1064E */ typedef struct _MPI_EXT_IMAGE_HEADER { diff --git a/drivers/message/fusion/lsi/mpi_lan.h b/drivers/message/fusion/lsi/mpi_lan.h index 3ced12784ee8..dc0b52ae83dd 100644 --- a/drivers/message/fusion/lsi/mpi_lan.h +++ b/drivers/message/fusion/lsi/mpi_lan.h @@ -1,12 +1,12 @@ /* - * Copyright (c) 2000-2003 LSI Logic Corporation. + * Copyright (c) 2000-2004 LSI Logic Corporation. * * * Name: mpi_lan.h * Title: MPI LAN messages and structures * Creation Date: June 30, 2000 * - * mpi_lan.h Version: 01.05.xx + * mpi_lan.h Version: 01.05.01 * * Version History * --------------- @@ -28,6 +28,8 @@ * 02-20-01 01.01.02 Started using MPI_POINTER. * 03-27-01 01.01.03 Added structure offset comments. * 08-08-01 01.02.01 Original release for v1.2 work. + * 05-11-04 01.03.01 Original release for MPI v1.3. + * 08-19-04 01.05.01 Original release for MPI v1.5. * -------------------------------------------------------------------------- */ diff --git a/drivers/message/fusion/lsi/mpi_raid.h b/drivers/message/fusion/lsi/mpi_raid.h index 9580a9de7fd2..802255d2747c 100644 --- a/drivers/message/fusion/lsi/mpi_raid.h +++ b/drivers/message/fusion/lsi/mpi_raid.h @@ -1,12 +1,12 @@ /* - * Copyright (c) 2001-2003 LSI Logic Corporation. + * Copyright (c) 2001-2005 LSI Logic Corporation. * * * Name: mpi_raid.h * Title: MPI RAID message and structures * Creation Date: February 27, 2001 * - * mpi_raid.h Version: 01.05.xx + * mpi_raid.h Version: 01.05.02 * * Version History * --------------- @@ -28,6 +28,10 @@ * 11-15-02 01.02.08 Added missing MsgContext field to MSG_MAILBOX_REQUEST. * 04-01-03 01.02.09 New action data option flag for * MPI_RAID_ACTION_DELETE_VOLUME. + * 05-11-04 01.03.01 Original release for MPI v1.3. + * 08-19-04 01.05.01 Original release for MPI v1.5. + * 01-15-05 01.05.02 Added defines for the two new RAID Actions for + * _SET_RESYNC_RATE and _SET_DATA_SCRUB_RATE. * -------------------------------------------------------------------------- */ @@ -84,6 +88,8 @@ typedef struct _MSG_RAID_ACTION #define MPI_RAID_ACTION_REPLACE_PHYSDISK (0x10) #define MPI_RAID_ACTION_ACTIVATE_VOLUME (0x11) #define MPI_RAID_ACTION_INACTIVATE_VOLUME (0x12) +#define MPI_RAID_ACTION_SET_RESYNC_RATE (0x13) +#define MPI_RAID_ACTION_SET_DATA_SCRUB_RATE (0x14) /* ActionDataWord defines for use with MPI_RAID_ACTION_CREATE_VOLUME action */ #define MPI_RAID_ACTION_ADATA_DO_NOT_SYNC (0x00000001) @@ -99,6 +105,13 @@ typedef struct _MSG_RAID_ACTION /* ActionDataWord defines for use with MPI_RAID_ACTION_ACTIVATE_VOLUME action */ #define MPI_RAID_ACTION_ADATA_INACTIVATE_ALL (0x00000001) +/* ActionDataWord defines for use with MPI_RAID_ACTION_SET_RESYNC_RATE action */ +#define MPI_RAID_ACTION_ADATA_RESYNC_RATE_MASK (0x000000FF) + +/* ActionDataWord defines for use with MPI_RAID_ACTION_SET_DATA_SCRUB_RATE action */ +#define MPI_RAID_ACTION_ADATA_DATA_SCRUB_RATE_MASK (0x000000FF) + + /* RAID Action reply message */ diff --git a/drivers/message/fusion/lsi/mpi_sas.h b/drivers/message/fusion/lsi/mpi_sas.h index cb878f9c65de..230fa69b5353 100644 --- a/drivers/message/fusion/lsi/mpi_sas.h +++ b/drivers/message/fusion/lsi/mpi_sas.h @@ -1,25 +1,76 @@ /* - * Copyright (c) 2003 LSI Logic Corporation. + * Copyright (c) 2004 LSI Logic Corporation. * * * Name: mpi_sas.h * Title: MPI Serial Attached SCSI structures and definitions - * Creation Date: April 23, 2003 + * Creation Date: August 19, 2004 * - * mpi_sas.h Version: 01.05.xx + * mpi_sas.h Version: 01.05.01 * * Version History * --------------- * * Date Version Description * -------- -------- ------------------------------------------------------ - * xx-yy-zz 01.05.01 Original release. + * 08-19-04 01.05.01 Original release. * -------------------------------------------------------------------------- */ #ifndef MPI_SAS_H #define MPI_SAS_H + +/* + * Values for SASStatus. + */ +#define MPI_SASSTATUS_SUCCESS (0x00) +#define MPI_SASSTATUS_UNKNOWN_ERROR (0x01) +#define MPI_SASSTATUS_INVALID_FRAME (0x02) +#define MPI_SASSTATUS_UTC_BAD_DEST (0x03) +#define MPI_SASSTATUS_UTC_BREAK_RECEIVED (0x04) +#define MPI_SASSTATUS_UTC_CONNECT_RATE_NOT_SUPPORTED (0x05) +#define MPI_SASSTATUS_UTC_PORT_LAYER_REQUEST (0x06) +#define MPI_SASSTATUS_UTC_PROTOCOL_NOT_SUPPORTED (0x07) +#define MPI_SASSTATUS_UTC_STP_RESOURCES_BUSY (0x08) +#define MPI_SASSTATUS_UTC_WRONG_DESTINATION (0x09) +#define MPI_SASSTATUS_SHORT_INFORMATION_UNIT (0x0A) +#define MPI_SASSTATUS_LONG_INFORMATION_UNIT (0x0B) +#define MPI_SASSTATUS_XFER_RDY_INCORRECT_WRITE_DATA (0x0C) +#define MPI_SASSTATUS_XFER_RDY_REQUEST_OFFSET_ERROR (0x0D) +#define MPI_SASSTATUS_XFER_RDY_NOT_EXPECTED (0x0E) +#define MPI_SASSTATUS_DATA_INCORRECT_DATA_LENGTH (0x0F) +#define MPI_SASSTATUS_DATA_TOO_MUCH_READ_DATA (0x10) +#define MPI_SASSTATUS_DATA_OFFSET_ERROR (0x11) +#define MPI_SASSTATUS_SDSF_NAK_RECEIVED (0x12) +#define MPI_SASSTATUS_SDSF_CONNECTION_FAILED (0x13) +#define MPI_SASSTATUS_INITIATOR_RESPONSE_TIMEOUT (0x14) + + +/* + * Values for the SAS DeviceInfo field used in SAS Device Status Change Event + * data and SAS IO Unit Configuration pages. + */ +#define MPI_SAS_DEVICE_INFO_ATAPI_DEVICE (0x00002000) +#define MPI_SAS_DEVICE_INFO_LSI_DEVICE (0x00001000) +#define MPI_SAS_DEVICE_INFO_DIRECT_ATTACH (0x00000800) +#define MPI_SAS_DEVICE_INFO_SSP_TARGET (0x00000400) +#define MPI_SAS_DEVICE_INFO_STP_TARGET (0x00000200) +#define MPI_SAS_DEVICE_INFO_SMP_TARGET (0x00000100) +#define MPI_SAS_DEVICE_INFO_SATA_DEVICE (0x00000080) +#define MPI_SAS_DEVICE_INFO_SSP_INITIATOR (0x00000040) +#define MPI_SAS_DEVICE_INFO_STP_INITIATOR (0x00000020) +#define MPI_SAS_DEVICE_INFO_SMP_INITIATOR (0x00000010) +#define MPI_SAS_DEVICE_INFO_SATA_HOST (0x00000008) + +#define MPI_SAS_DEVICE_INFO_MASK_DEVICE_TYPE (0x00000007) +#define MPI_SAS_DEVICE_INFO_NO_DEVICE (0x00000000) +#define MPI_SAS_DEVICE_INFO_END_DEVICE (0x00000001) +#define MPI_SAS_DEVICE_INFO_EDGE_EXPANDER (0x00000002) +#define MPI_SAS_DEVICE_INFO_FANOUT_EXPANDER (0x00000003) + + + /***************************************************************************** * * S e r i a l A t t a c h e d S C S I M e s s a g e s @@ -48,8 +99,10 @@ typedef struct _MSG_SMP_PASSTHROUGH_REQUEST } MSG_SMP_PASSTHROUGH_REQUEST, MPI_POINTER PTR_MSG_SMP_PASSTHROUGH_REQUEST, SmpPassthroughRequest_t, MPI_POINTER pSmpPassthroughRequest_t; +/* values for PassthroughFlags field */ #define MPI_SMP_PT_REQ_PT_FLAGS_IMMEDIATE (0x80) +/* values for ConnectionRate field */ #define MPI_SMP_PT_REQ_CONNECT_RATE_NEGOTIATED (0x00) #define MPI_SMP_PT_REQ_CONNECT_RATE_1_5 (0x08) #define MPI_SMP_PT_REQ_CONNECT_RATE_3_0 (0x09) @@ -77,51 +130,69 @@ typedef struct _MSG_SMP_PASSTHROUGH_REPLY #define MPI_SMP_PT_REPLY_PT_FLAGS_IMMEDIATE (0x80) -/* values for the SASStatus field */ -#define MPI_SASSTATUS_SUCCESS (0x00) -#define MPI_SASSTATUS_UNKNOWN_ERROR (0x01) -#define MPI_SASSTATUS_INVALID_FRAME (0x02) -#define MPI_SASSTATUS_UTC_BAD_DEST (0x03) -#define MPI_SASSTATUS_UTC_BREAK_RECEIVED (0x04) -#define MPI_SASSTATUS_UTC_CONNECT_RATE_NOT_SUPPORTED (0x05) -#define MPI_SASSTATUS_UTC_PORT_LAYER_REQUEST (0x06) -#define MPI_SASSTATUS_UTC_PROTOCOL_NOT_SUPPORTED (0x07) -#define MPI_SASSTATUS_UTC_STP_RESOURCES_BUSY (0x08) -#define MPI_SASSTATUS_UTC_WRONG_DESTINATION (0x09) -#define MPI_SASSTATUS_SHORT_INFORMATION_UNIT (0x0A) -#define MPI_SASSTATUS_LONG_INFORMATION_UNIT (0x0B) -#define MPI_SASSTATUS_XFER_RDY_INCORRECT_WRITE_DATA (0x0C) -#define MPI_SASSTATUS_XFER_RDY_REQUEST_OFFSET_ERROR (0x0D) -#define MPI_SASSTATUS_XFER_RDY_NOT_EXPECTED (0x0E) -#define MPI_SASSTATUS_DATA_INCORRECT_DATA_LENGTH (0x0F) -#define MPI_SASSTATUS_DATA_TOO_MUCH_READ_DATA (0x10) -#define MPI_SASSTATUS_DATA_OFFSET_ERROR (0x11) -#define MPI_SASSTATUS_SDSF_NAK_RECEIVED (0x12) -#define MPI_SASSTATUS_SDSF_CONNECTION_FAILED (0x13) -#define MPI_SASSTATUS_INITIATOR_RESPONSE_TIMEOUT (0x14) +/****************************************************************************/ +/* SATA Passthrough Request */ +/****************************************************************************/ + +typedef struct _MSG_SATA_PASSTHROUGH_REQUEST +{ + U8 TargetID; /* 00h */ + U8 Bus; /* 01h */ + U8 ChainOffset; /* 02h */ + U8 Function; /* 03h */ + U16 PassthroughFlags; /* 04h */ + U8 ConnectionRate; /* 06h */ + U8 MsgFlags; /* 07h */ + U32 MsgContext; /* 08h */ + U32 Reserved1; /* 0Ch */ + U32 Reserved2; /* 10h */ + U32 Reserved3; /* 14h */ + U32 DataLength; /* 18h */ + U8 CommandFIS[20]; /* 1Ch */ + SGE_SIMPLE_UNION SGL; /* 30h */ +} MSG_SATA_PASSTHROUGH_REQUEST, MPI_POINTER PTR_MSG_SATA_PASSTHROUGH_REQUEST, + SataPassthroughRequest_t, MPI_POINTER pSataPassthroughRequest_t; + +/* values for PassthroughFlags field */ +#define MPI_SATA_PT_REQ_PT_FLAGS_RESET_DEVICE (0x0200) +#define MPI_SATA_PT_REQ_PT_FLAGS_EXECUTE_DIAG (0x0100) +#define MPI_SATA_PT_REQ_PT_FLAGS_DMA_QUEUED (0x0080) +#define MPI_SATA_PT_REQ_PT_FLAGS_PACKET_COMMAND (0x0040) +#define MPI_SATA_PT_REQ_PT_FLAGS_DMA (0x0020) +#define MPI_SATA_PT_REQ_PT_FLAGS_PIO (0x0010) +#define MPI_SATA_PT_REQ_PT_FLAGS_UNSPECIFIED_VU (0x0004) +#define MPI_SATA_PT_REQ_PT_FLAGS_WRITE (0x0002) +#define MPI_SATA_PT_REQ_PT_FLAGS_READ (0x0001) + +/* values for ConnectionRate field */ +#define MPI_SATA_PT_REQ_CONNECT_RATE_NEGOTIATED (0x00) +#define MPI_SATA_PT_REQ_CONNECT_RATE_1_5 (0x08) +#define MPI_SATA_PT_REQ_CONNECT_RATE_3_0 (0x09) + + +/* SATA Passthrough Reply */ +typedef struct _MSG_SATA_PASSTHROUGH_REPLY +{ + U8 TargetID; /* 00h */ + U8 Bus; /* 01h */ + U8 MsgLength; /* 02h */ + U8 Function; /* 03h */ + U16 PassthroughFlags; /* 04h */ + U8 Reserved1; /* 06h */ + U8 MsgFlags; /* 07h */ + U32 MsgContext; /* 08h */ + U8 Reserved2; /* 0Ch */ + U8 SASStatus; /* 0Dh */ + U16 IOCStatus; /* 0Eh */ + U32 IOCLogInfo; /* 10h */ + U8 StatusFIS[20]; /* 14h */ + U32 StatusControlRegisters; /* 28h */ + U32 TransferCount; /* 2Ch */ +} MSG_SATA_PASSTHROUGH_REPLY, MPI_POINTER PTR_MSG_SATA_PASSTHROUGH_REPLY, + SataPassthroughReply_t, MPI_POINTER pSataPassthroughReply_t; -/* - * Values for the SAS DeviceInfo field used in SAS Device Status Change Event - * data and SAS IO Unit Configuration pages. - */ -#define MPI_SAS_DEVICE_INFO_ATAPI_DEVICE (0x00002000) -#define MPI_SAS_DEVICE_INFO_LSI_DEVICE (0x00001000) -#define MPI_SAS_DEVICE_INFO_DIRECT_ATTACH (0x00000800) -#define MPI_SAS_DEVICE_INFO_SSP_TARGET (0x00000400) -#define MPI_SAS_DEVICE_INFO_STP_TARGET (0x00000200) -#define MPI_SAS_DEVICE_INFO_SMP_TARGET (0x00000100) -#define MPI_SAS_DEVICE_INFO_SATA_DEVICE (0x00000080) -#define MPI_SAS_DEVICE_INFO_SSP_INITIATOR (0x00000040) -#define MPI_SAS_DEVICE_INFO_STP_INITIATOR (0x00000020) -#define MPI_SAS_DEVICE_INFO_SMP_INITIATOR (0x00000010) -#define MPI_SAS_DEVICE_INFO_SATA_HOST (0x00000008) -#define MPI_SAS_DEVICE_INFO_MASK_DEVICE_TYPE (0x00000007) -#define MPI_SAS_DEVICE_INFO_NO_DEVICE (0x00000000) -#define MPI_SAS_DEVICE_INFO_END_DEVICE (0x00000001) -#define MPI_SAS_DEVICE_INFO_EDGE_EXPANDER (0x00000002) -#define MPI_SAS_DEVICE_INFO_FANOUT_EXPANDER (0x00000003) /****************************************************************************/ @@ -148,15 +219,13 @@ typedef struct _MSG_SAS_IOUNIT_CONTROL_REQUEST } MSG_SAS_IOUNIT_CONTROL_REQUEST, MPI_POINTER PTR_MSG_SAS_IOUNIT_CONTROL_REQUEST, SasIoUnitControlRequest_t, MPI_POINTER pSasIoUnitControlRequest_t; -/* values for the ... field */ +/* values for the Operation field */ #define MPI_SAS_OP_CLEAR_NOT_PRESENT (0x01) -#define MPI_SAS_OP_CLEAR_ALL (0x02) -#define MPI_SAS_OP_MAP (0x03) -#define MPI_SAS_OP_MOVE (0x04) -#define MPI_SAS_OP_CLEAR (0x05) +#define MPI_SAS_OP_CLEAR_ALL_PERSISTENT (0x02) #define MPI_SAS_OP_PHY_LINK_RESET (0x06) #define MPI_SAS_OP_PHY_HARD_RESET (0x07) #define MPI_SAS_OP_PHY_CLEAR_ERROR_LOG (0x08) +#define MPI_SAS_OP_MAP_CURRENT (0x09) /* SAS IO Unit Control Reply */ diff --git a/drivers/message/fusion/lsi/mpi_targ.h b/drivers/message/fusion/lsi/mpi_targ.h index 804dc85426c1..623901fd82be 100644 --- a/drivers/message/fusion/lsi/mpi_targ.h +++ b/drivers/message/fusion/lsi/mpi_targ.h @@ -1,12 +1,12 @@ /* - * Copyright (c) 2000-2003 LSI Logic Corporation. + * Copyright (c) 2000-2004 LSI Logic Corporation. * * * Name: mpi_targ.h * Title: MPI Target mode messages and structures * Creation Date: June 22, 2000 * - * mpi_targ.h Version: 01.05.xx + * mpi_targ.h Version: 01.05.04 * * Version History * --------------- @@ -43,6 +43,16 @@ * Added PRIORITY_REASON_TARGET_BUSY. * 11-15-02 01.02.08 Added AliasID field to MPI_TARGET_SCSI_SPI_CMD_BUFFER. * 04-01-03 01.02.09 Added OptionalOxid field to MPI_TARGET_FCP_CMD_BUFFER. + * 05-11-04 01.03.01 Original release for MPI v1.3. + * 08-19-04 01.05.01 Added new request message structures for + * MSG_TARGET_CMD_BUF_POST_BASE_REQUEST, + * MSG_TARGET_CMD_BUF_POST_LIST_REQUEST, and + * MSG_TARGET_ASSIST_EXT_REQUEST. + * Added new structures for SAS SSP Command buffer, SSP + * Task buffer, and SSP Status IU. + * 10-05-04 01.05.02 MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY added. + * 02-22-05 01.05.03 Changed a comment. + * 03-11-05 01.05.04 Removed TargetAssistExtended Request. * -------------------------------------------------------------------------- */ @@ -133,6 +143,25 @@ typedef struct _MSG_PRIORITY_CMD_RECEIVED_REPLY } MSG_PRIORITY_CMD_RECEIVED_REPLY, MPI_POINTER PTR_MSG_PRIORITY_CMD_RECEIVED_REPLY, PriorityCommandReceivedReply_t, MPI_POINTER pPriorityCommandReceivedReply_t; + +typedef struct _MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY +{ + U16 Reserved; /* 00h */ + U8 MsgLength; /* 02h */ + U8 Function; /* 03h */ + U16 Reserved1; /* 04h */ + U8 Reserved2; /* 06h */ + U8 MsgFlags; /* 07h */ + U32 MsgContext; /* 08h */ + U8 PriorityReason; /* 0Ch */ + U8 Reserved3; /* 0Dh */ + U16 IOCStatus; /* 0Eh */ + U32 IOCLogInfo; /* 10h */ + U32 ReplyWord; /* 14h */ +} MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY, + MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY, + TargetCmdBufferPostErrorReply_t, MPI_POINTER pTargetCmdBufferPostErrorReply_t; + #define PRIORITY_REASON_NO_DISCONNECT (0x00) #define PRIORITY_REASON_SCSI_TASK_MANAGEMENT (0x01) #define PRIORITY_REASON_CMD_PARITY_ERR (0x02) @@ -146,7 +175,34 @@ typedef struct _MSG_PRIORITY_CMD_RECEIVED_REPLY #define PRIORITY_REASON_UNKNOWN (0xFF) -typedef struct _MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY +/****************************************************************************/ +/* Target Command Buffer Post Base Request */ +/****************************************************************************/ + +typedef struct _MSG_TARGET_CMD_BUF_POST_BASE_REQUEST +{ + U8 BufferPostFlags; /* 00h */ + U8 PortNumber; /* 01h */ + U8 ChainOffset; /* 02h */ + U8 Function; /* 03h */ + U16 TotalCmdBuffers; /* 04h */ + U8 Reserved; /* 06h */ + U8 MsgFlags; /* 07h */ + U32 MsgContext; /* 08h */ + U32 Reserved1; /* 0Ch */ + U16 CmdBufferLength; /* 10h */ + U16 NextCmdBufferOffset; /* 12h */ + U32 BaseAddressLow; /* 14h */ + U32 BaseAddressHigh; /* 18h */ +} MSG_TARGET_CMD_BUF_POST_BASE_REQUEST, + MPI_POINTER PTR__MSG_TARGET_CMD_BUF_POST_BASE_REQUEST, + TargetCmdBufferPostBaseRequest_t, + MPI_POINTER pTargetCmdBufferPostBaseRequest_t; + +#define CMD_BUFFER_POST_BASE_FLAGS_AUTO_POST_ALL (0x01) + + +typedef struct _MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY { U16 Reserved; /* 00h */ U8 MsgLength; /* 02h */ @@ -155,16 +211,41 @@ typedef struct _MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY U8 Reserved2; /* 06h */ U8 MsgFlags; /* 07h */ U32 MsgContext; /* 08h */ - U8 PriorityReason; /* 0Ch */ - U8 Reserved3; /* 0Dh */ + U16 Reserved3; /* 0Ch */ U16 IOCStatus; /* 0Eh */ U32 IOCLogInfo; /* 10h */ - U32 ReplyWord; /* 14h */ -} MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY, - MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_ERROR_REPLY, - TargetCmdBufferPostErrorReply_t, MPI_POINTER pTargetCmdBufferPostErrorReply_t; +} MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY, + MPI_POINTER PTR_MSG_TARGET_CMD_BUFFER_POST_BASE_LIST_REPLY, + TargetCmdBufferPostBaseListReply_t, + MPI_POINTER pTargetCmdBufferPostBaseListReply_t; + + +/****************************************************************************/ +/* Target Command Buffer Post List Request */ +/****************************************************************************/ + +typedef struct _MSG_TARGET_CMD_BUF_POST_LIST_REQUEST +{ + U8 Reserved; /* 00h */ + U8 PortNumber; /* 01h */ + U8 ChainOffset; /* 02h */ + U8 Function; /* 03h */ + U16 CmdBufferCount; /* 04h */ + U8 Reserved1; /* 06h */ + U8 MsgFlags; /* 07h */ + U32 MsgContext; /* 08h */ + U32 Reserved2; /* 0Ch */ + U16 IoIndex[2]; /* 10h */ +} MSG_TARGET_CMD_BUF_POST_LIST_REQUEST, + MPI_POINTER PTR_MSG_TARGET_CMD_BUF_POST_LIST_REQUEST, + TargetCmdBufferPostListRequest_t, + MPI_POINTER pTargetCmdBufferPostListRequest_t; +/****************************************************************************/ +/* Command Buffer Formats (with 16 byte CDB) */ +/****************************************************************************/ + typedef struct _MPI_TARGET_FCP_CMD_BUFFER { U8 FcpLun[8]; /* 00h */ @@ -201,6 +282,46 @@ typedef struct _MPI_TARGET_SCSI_SPI_CMD_BUFFER MpiTargetScsiSpiCmdBuffer, MPI_POINTER pMpiTargetScsiSpiCmdBuffer; +typedef struct _MPI_TARGET_SSP_CMD_BUFFER +{ + U8 FrameType; /* 00h */ + U8 Reserved1; /* 01h */ + U16 Reserved2; /* 02h */ + U16 InitiatorTag; /* 04h */ + U16 DevHandle; /* 06h */ + /* COMMAND information unit starts here */ + U8 LogicalUnitNumber[8]; /* 08h */ + U8 Reserved3; /* 10h */ + U8 TaskAttribute; /* lower 3 bits */ /* 11h */ + U8 Reserved4; /* 12h */ + U8 AdditionalCDBLength; /* upper 5 bits */ /* 13h */ + U8 CDB[16]; /* 14h */ + /* Additional CDB bytes extend past the CDB field */ +} MPI_TARGET_SSP_CMD_BUFFER, MPI_POINTER PTR_MPI_TARGET_SSP_CMD_BUFFER, + MpiTargetSspCmdBuffer, MPI_POINTER pMpiTargetSspCmdBuffer; + +typedef struct _MPI_TARGET_SSP_TASK_BUFFER +{ + U8 FrameType; /* 00h */ + U8 Reserved1; /* 01h */ + U16 Reserved2; /* 02h */ + U16 InitiatorTag; /* 04h */ + U16 DevHandle; /* 06h */ + /* TASK information unit starts here */ + U8 LogicalUnitNumber[8]; /* 08h */ + U8 Reserved3; /* 10h */ + U8 Reserved4; /* 11h */ + U8 TaskManagementFunction; /* 12h */ + U8 Reserved5; /* 13h */ + U16 ManagedTaskTag; /* 14h */ + U16 Reserved6; /* 16h */ + U32 Reserved7; /* 18h */ + U32 Reserved8; /* 1Ch */ + U32 Reserved9; /* 20h */ +} MPI_TARGET_SSP_TASK_BUFFER, MPI_POINTER PTR_MPI_TARGET_SSP_TASK_BUFFER, + MpiTargetSspTaskBuffer, MPI_POINTER pMpiTargetSspTaskBuffer; + + /****************************************************************************/ /* Target Assist Request */ /****************************************************************************/ @@ -308,6 +429,27 @@ typedef struct _MPI_TARGET_SCSI_SPI_STATUS_IU } MPI_TARGET_SCSI_SPI_STATUS_IU, MPI_POINTER PTR_MPI_TARGET_SCSI_SPI_STATUS_IU, TargetScsiSpiStatusIU_t, MPI_POINTER pTargetScsiSpiStatusIU_t; +/* + * NOTE: The SSP status IU is big-endian. When used on a little-endian system, + * this structure properly orders the bytes. + */ +typedef struct _MPI_TARGET_SSP_RSP_IU +{ + U32 Reserved0[6]; /* reserved for SSP header */ /* 00h */ + /* start of RESPONSE information unit */ + U32 Reserved1; /* 18h */ + U32 Reserved2; /* 1Ch */ + U16 Reserved3; /* 20h */ + U8 DataPres; /* lower 2 bits */ /* 22h */ + U8 Status; /* 23h */ + U32 Reserved4; /* 24h */ + U32 SenseDataLength; /* 28h */ + U32 ResponseDataLength; /* 2Ch */ + U8 ResponseSenseData[4]; /* 30h */ +} MPI_TARGET_SSP_RSP_IU, MPI_POINTER PTR_MPI_TARGET_SSP_RSP_IU, + MpiTargetSspRspIu_t, MPI_POINTER pMpiTargetSspRspIu_t; + + /****************************************************************************/ /* Target Mode Abort Request */ /****************************************************************************/ diff --git a/drivers/message/fusion/lsi/mpi_tool.h b/drivers/message/fusion/lsi/mpi_tool.h index 536d197c4142..aa9053da1f58 100644 --- a/drivers/message/fusion/lsi/mpi_tool.h +++ b/drivers/message/fusion/lsi/mpi_tool.h @@ -1,12 +1,12 @@ /* - * Copyright (c) 2001-2003 LSI Logic Corporation. + * Copyright (c) 2001-2005 LSI Logic Corporation. * * * Name: mpi_tool.h * Title: MPI Toolbox structures and definitions * Creation Date: July 30, 2001 * - * mpi_tool.h Version: 01.05.xx + * mpi_tool.h Version: 01.05.03 * * Version History * --------------- @@ -15,6 +15,16 @@ * -------- -------- ------------------------------------------------------ * 08-08-01 01.02.01 Original release. * 08-29-01 01.02.02 Added DIAG_DATA_UPLOAD_HEADER and related defines. + * 01-16-04 01.02.03 Added defines and structures for new tools + *. MPI_TOOLBOX_ISTWI_READ_WRITE_TOOL and + * MPI_TOOLBOX_FC_MANAGEMENT_TOOL. + * 04-29-04 01.02.04 Added message structures for Diagnostic Buffer Post and + * Diagnostic Release requests and replies. + * 05-11-04 01.03.01 Original release for MPI v1.3. + * 08-19-04 01.05.01 Original release for MPI v1.5. + * 10-06-04 01.05.02 Added define for MPI_DIAG_BUF_TYPE_COUNT. + * 02-09-05 01.05.03 Added frame size option to FC management tool. + * Added Beacon tool to the Toolbox. * -------------------------------------------------------------------------- */ @@ -26,6 +36,7 @@ #define MPI_TOOLBOX_DIAG_DATA_UPLOAD_TOOL (0x02) #define MPI_TOOLBOX_ISTWI_READ_WRITE_TOOL (0x03) #define MPI_TOOLBOX_FC_MANAGEMENT_TOOL (0x04) +#define MPI_TOOLBOX_BEACON_TOOL (0x05) /****************************************************************************/ @@ -185,11 +196,21 @@ typedef struct _MPI_TB_FC_MANAGE_PID_AI } MPI_TB_FC_MANAGE_PID_AI, MPI_POINTER PTR_MPI_TB_FC_MANAGE_PID_AI, MpiTbFcManagePidAi_t, MPI_POINTER pMpiTbFcManagePidAi_t; +/* ActionInfo for set max frame size */ +typedef struct _MPI_TB_FC_MANAGE_FRAME_SIZE_AI +{ + U16 FrameSize; /* 00h */ + U8 PortNum; /* 02h */ + U8 Reserved1; /* 03h */ +} MPI_TB_FC_MANAGE_FRAME_SIZE_AI, MPI_POINTER PTR_MPI_TB_FC_MANAGE_FRAME_SIZE_AI, + MpiTbFcManageFrameSizeAi_t, MPI_POINTER pMpiTbFcManageFrameSizeAi_t; + /* union of ActionInfo */ typedef union _MPI_TB_FC_MANAGE_AI_UNION { MPI_TB_FC_MANAGE_BUS_TID_AI BusTid; MPI_TB_FC_MANAGE_PID_AI Port; + MPI_TB_FC_MANAGE_FRAME_SIZE_AI FrameSize; } MPI_TB_FC_MANAGE_AI_UNION, MPI_POINTER PTR_MPI_TB_FC_MANAGE_AI_UNION, MpiTbFcManageAiUnion_t, MPI_POINTER pMpiTbFcManageAiUnion_t; @@ -214,6 +235,32 @@ typedef struct _MSG_TOOLBOX_FC_MANAGE_REQUEST #define MPI_TB_FC_MANAGE_ACTION_DISC_ALL (0x00) #define MPI_TB_FC_MANAGE_ACTION_DISC_PID (0x01) #define MPI_TB_FC_MANAGE_ACTION_DISC_BUS_TID (0x02) +#define MPI_TB_FC_MANAGE_ACTION_SET_MAX_FRAME_SIZE (0x03) + + +/****************************************************************************/ +/* Toolbox Beacon Tool request */ +/****************************************************************************/ + +typedef struct _MSG_TOOLBOX_BEACON_REQUEST +{ + U8 Tool; /* 00h */ + U8 Reserved; /* 01h */ + U8 ChainOffset; /* 02h */ + U8 Function; /* 03h */ + U16 Reserved1; /* 04h */ + U8 Reserved2; /* 06h */ + U8 MsgFlags; /* 07h */ + U32 MsgContext; /* 08h */ + U8 ConnectNum; /* 0Ch */ + U8 PortNum; /* 0Dh */ + U8 Reserved3; /* 0Eh */ + U8 Flags; /* 0Fh */ +} MSG_TOOLBOX_BEACON_REQUEST, MPI_POINTER PTR_MSG_TOOLBOX_BEACON_REQUEST, + ToolboxBeaconRequest_t, MPI_POINTER pToolboxBeaconRequest_t; + +#define MPI_TOOLBOX_FLAGS_BEACON_MODE_OFF (0x00) +#define MPI_TOOLBOX_FLAGS_BEACON_MODE_ON (0x01) /****************************************************************************/ @@ -233,14 +280,16 @@ typedef struct _MSG_DIAG_BUFFER_POST_REQUEST U32 ExtendedType; /* 0Ch */ U32 BufferLength; /* 10h */ U32 ProductSpecific[4]; /* 14h */ - U32 Reserved3; /* 18h */ - SGE_SIMPLE_UNION SGL; /* 28h */ + U32 Reserved3; /* 24h */ + U64 BufferAddress; /* 28h */ } MSG_DIAG_BUFFER_POST_REQUEST, MPI_POINTER PTR_MSG_DIAG_BUFFER_POST_REQUEST, DiagBufferPostRequest_t, MPI_POINTER pDiagBufferPostRequest_t; #define MPI_DIAG_BUF_TYPE_TRACE (0x00) #define MPI_DIAG_BUF_TYPE_SNAPSHOT (0x01) #define MPI_DIAG_BUF_TYPE_EXTENDED (0x02) +/* count of the number of buffer types */ +#define MPI_DIAG_BUF_TYPE_COUNT (0x03) #define MPI_DIAG_EXTENDED_QTAG (0x00000001) diff --git a/drivers/message/fusion/lsi/mpi_type.h b/drivers/message/fusion/lsi/mpi_type.h index 239328a7689c..32cc9b1151b8 100644 --- a/drivers/message/fusion/lsi/mpi_type.h +++ b/drivers/message/fusion/lsi/mpi_type.h @@ -1,12 +1,12 @@ /* - * Copyright (c) 2000-2003 LSI Logic Corporation. + * Copyright (c) 2000-2004 LSI Logic Corporation. * * * Name: mpi_type.h * Title: MPI Basic type definitions * Creation Date: June 6, 2000 * - * mpi_type.h Version: 01.05.xx + * mpi_type.h Version: 01.05.01 * * Version History * --------------- @@ -18,6 +18,8 @@ * 11-02-00 01.01.01 Original release for post 1.0 work * 02-20-01 01.01.02 Added define and ifdef for MPI_POINTER. * 08-08-01 01.02.01 Original release for v1.2 work. + * 05-11-04 01.03.01 Original release for MPI v1.3. + * 08-19-04 01.05.01 Original release for MPI v1.5. * -------------------------------------------------------------------------- */ @@ -50,11 +52,6 @@ typedef unsigned short U16; typedef int32_t S32; typedef u_int32_t U32; -/* - * The only way crap below could work on big-endian boxen would be if it - * wasn't used at all. - */ - typedef struct _S64 { U32 Low; -- GitLab From 7e8a226147eec1a874ed371832bc0b0e11fdfd19 Mon Sep 17 00:00:00 2001 From: "Moore, Eric Dean" Date: Wed, 11 May 2005 17:37:43 -0600 Subject: [PATCH 0168/3858] [SCSI] fusion - bump driver version to 3.03.02 Bump driver version to 3.03.02 Signed-off-by: Eric Moore Signed-off-by: James Bottomley --- drivers/message/fusion/mptbase.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/message/fusion/mptbase.h b/drivers/message/fusion/mptbase.h index 84ade739e8d9..848fb236b175 100644 --- a/drivers/message/fusion/mptbase.h +++ b/drivers/message/fusion/mptbase.h @@ -76,8 +76,8 @@ #define COPYRIGHT "Copyright (c) 1999-2005 " MODULEAUTHOR #endif -#define MPT_LINUX_VERSION_COMMON "3.03.01" -#define MPT_LINUX_PACKAGE_NAME "@(#)mptlinux-3.03.01" +#define MPT_LINUX_VERSION_COMMON "3.03.02" +#define MPT_LINUX_PACKAGE_NAME "@(#)mptlinux-3.03.02" #define WHAT_MAGIC_STRING "@" "(" "#" ")" #define show_mptmod_ver(s,ver) \ -- GitLab From 672b2d38da4fff4c4452685a25fb88b65243d1a6 Mon Sep 17 00:00:00 2001 From: "Ju, Seokmann" Date: Mon, 16 May 2005 18:32:17 -0400 Subject: [PATCH 0169/3858] [SCSI] megaraid version 2.20.4.6 Signed-off by: Seokmann Ju Signed-off-by: James Bottomley --- Documentation/scsi/ChangeLog.megaraid | 66 ++++++++++++++ drivers/scsi/megaraid/mega_common.h | 1 + drivers/scsi/megaraid/megaraid_mbox.c | 125 ++++---------------------- drivers/scsi/megaraid/megaraid_mbox.h | 64 ++----------- drivers/scsi/megaraid/megaraid_mm.c | 9 +- drivers/scsi/megaraid/megaraid_mm.h | 4 +- 6 files changed, 93 insertions(+), 176 deletions(-) diff --git a/Documentation/scsi/ChangeLog.megaraid b/Documentation/scsi/ChangeLog.megaraid index a9356c63b800..5331d91432c7 100644 --- a/Documentation/scsi/ChangeLog.megaraid +++ b/Documentation/scsi/ChangeLog.megaraid @@ -1,3 +1,69 @@ +Release Date : Mon Mar 07 12:27:22 EST 2005 - Seokmann Ju +Current Version : 2.20.4.6 (scsi module), 2.20.2.6 (cmm module) +Older Version : 2.20.4.5 (scsi module), 2.20.2.5 (cmm module) + +1. Added IOCTL backward compatibility. + Convert megaraid_mm driver to new compat_ioctl entry points. + I don't have easy access to hardware, so only compile tested. + - Signed-off-by:Andi Kleen + +2. megaraid_mbox fix: wrong order of arguments in memset() + That, BTW, shows why cross-builds are useful-the only indication of + problem had been a new warning showing up in sparse output on alpha + build (number of exceeding 256 got truncated). + - Signed-off-by: Al Viro + + +3. Convert pci_module_init to pci_register_driver + Convert from pci_module_init to pci_register_driver + (from:http://kerneljanitors.org/TODO) + - Signed-off-by: Domen Puncer + +4. Use the pre defined DMA mask constants from dma-mapping.h + Use the DMA_{64,32}BIT_MASK constants from dma-mapping.h when calling + pci_set_dma_mask() or pci_set_consistend_dma_mask(). See + http://marc.theaimsgroup.com/?t=108001993000001&r=1&w=2 for more + details. + Signed-off-by: Tobias Klauser + Signed-off-by: Domen Puncer + +5. Remove SSID checking for Dobson, Lindsay, and Verde based products. + Checking the SSVID/SSID for controllers which have Dobson, Lindsay, + and Verde is unnecessary because device ID has been assigned by LSI + and it is unique value. So, all controllers with these IOPs have to be + supported by the driver regardless SSVID/SSID. + +6. Date Thu, 27 Jan 2005 04:31:09 +0100 + From Herbert Poetzl <> + Subject RFC: assert_spin_locked() for 2.6 + + Greetings! + + overcautious programming will kill your kernel ;) + ever thought about checking a spin_lock or even + asserting that it must be held (maybe just for + spinlock debugging?) ... + + there are several checks present in the kernel + where somebody does a variation on the following: + + BUG_ON(!spin_is_locked(&some_lock)); + + so what's wrong about that? nothing, unless you + compile the code with CONFIG_DEBUG_SPINLOCK but + without CONFIG_SMP ... in which case the BUG() + will kill your kernel ... + + maybe it's not advised to make such assertions, + but here is a solution which works for me ... + (compile tested for sh, x86_64 and x86, boot/run + tested for x86 only) + + best, + Herbert + + - Herbert Poetzl , Thu, 27 Jan 2005 + Release Date : Thu Feb 03 12:27:22 EST 2005 - Seokmann Ju Current Version : 2.20.4.5 (scsi module), 2.20.2.5 (cmm module) Older Version : 2.20.4.4 (scsi module), 2.20.2.4 (cmm module) diff --git a/drivers/scsi/megaraid/mega_common.h b/drivers/scsi/megaraid/mega_common.h index 18969a4946b7..69df1a9b935d 100644 --- a/drivers/scsi/megaraid/mega_common.h +++ b/drivers/scsi/megaraid/mega_common.h @@ -27,6 +27,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/scsi/megaraid/megaraid_mbox.c b/drivers/scsi/megaraid/megaraid_mbox.c index 138fa4815833..78768736077f 100644 --- a/drivers/scsi/megaraid/megaraid_mbox.c +++ b/drivers/scsi/megaraid/megaraid_mbox.c @@ -10,7 +10,7 @@ * 2 of the License, or (at your option) any later version. * * FILE : megaraid_mbox.c - * Version : v2.20.4.5 (Feb 03 2005) + * Version : v2.20.4.6 (Mar 07 2005) * * Authors: * Atul Mukker @@ -202,7 +202,7 @@ MODULE_PARM_DESC(debug_level, "Debug level for driver (default=0)"); * ### global data ### */ static uint8_t megaraid_mbox_version[8] = - { 0x02, 0x20, 0x04, 0x05, 2, 3, 20, 5 }; + { 0x02, 0x20, 0x04, 0x06, 3, 7, 20, 5 }; /* @@ -229,9 +229,9 @@ static struct pci_device_id pci_id_table_g[] = { }, { PCI_VENDOR_ID_LSI_LOGIC, - PCI_DEVICE_ID_PERC4_QC, - PCI_VENDOR_ID_DELL, - PCI_SUBSYS_ID_PERC4_QC, + PCI_DEVICE_ID_VERDE, + PCI_ANY_ID, + PCI_ANY_ID, }, { PCI_VENDOR_ID_DELL, @@ -271,15 +271,9 @@ static struct pci_device_id pci_id_table_g[] = { }, { PCI_VENDOR_ID_LSI_LOGIC, - PCI_DEVICE_ID_PERC4E_DC_320_2E, - PCI_VENDOR_ID_DELL, - PCI_SUBSYS_ID_PERC4E_DC_320_2E, - }, - { - PCI_VENDOR_ID_LSI_LOGIC, - PCI_DEVICE_ID_PERC4E_SC_320_1E, - PCI_VENDOR_ID_DELL, - PCI_SUBSYS_ID_PERC4E_SC_320_1E, + PCI_DEVICE_ID_DOBSON, + PCI_ANY_ID, + PCI_ANY_ID, }, { PCI_VENDOR_ID_AMI, @@ -329,36 +323,6 @@ static struct pci_device_id pci_id_table_g[] = { PCI_VENDOR_ID_LSI_LOGIC, PCI_SUBSYS_ID_MEGARAID_SCSI_320_2, }, - { - PCI_VENDOR_ID_LSI_LOGIC, - PCI_DEVICE_ID_MEGARAID_SCSI_320_0x, - PCI_VENDOR_ID_LSI_LOGIC, - PCI_SUBSYS_ID_MEGARAID_SCSI_320_0x, - }, - { - PCI_VENDOR_ID_LSI_LOGIC, - PCI_DEVICE_ID_MEGARAID_SCSI_320_2x, - PCI_VENDOR_ID_LSI_LOGIC, - PCI_SUBSYS_ID_MEGARAID_SCSI_320_2x, - }, - { - PCI_VENDOR_ID_LSI_LOGIC, - PCI_DEVICE_ID_MEGARAID_SCSI_320_4x, - PCI_VENDOR_ID_LSI_LOGIC, - PCI_SUBSYS_ID_MEGARAID_SCSI_320_4x, - }, - { - PCI_VENDOR_ID_LSI_LOGIC, - PCI_DEVICE_ID_MEGARAID_SCSI_320_1E, - PCI_VENDOR_ID_LSI_LOGIC, - PCI_SUBSYS_ID_MEGARAID_SCSI_320_1E, - }, - { - PCI_VENDOR_ID_LSI_LOGIC, - PCI_DEVICE_ID_MEGARAID_SCSI_320_2E, - PCI_VENDOR_ID_LSI_LOGIC, - PCI_SUBSYS_ID_MEGARAID_SCSI_320_2E, - }, { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_MEGARAID_I4_133_RAID, @@ -379,21 +343,9 @@ static struct pci_device_id pci_id_table_g[] = { }, { PCI_VENDOR_ID_LSI_LOGIC, - PCI_DEVICE_ID_MEGARAID_SATA_300_4x, - PCI_VENDOR_ID_LSI_LOGIC, - PCI_SUBSYS_ID_MEGARAID_SATA_300_4x, - }, - { - PCI_VENDOR_ID_LSI_LOGIC, - PCI_DEVICE_ID_MEGARAID_SATA_300_8x, - PCI_VENDOR_ID_LSI_LOGIC, - PCI_SUBSYS_ID_MEGARAID_SATA_300_8x, - }, - { - PCI_VENDOR_ID_LSI_LOGIC, - PCI_DEVICE_ID_INTEL_RAID_SRCU42X, - PCI_VENDOR_ID_INTEL, - PCI_SUBSYS_ID_INTEL_RAID_SRCU42X, + PCI_DEVICE_ID_LINDSAY, + PCI_ANY_ID, + PCI_ANY_ID, }, { PCI_VENDOR_ID_LSI_LOGIC, @@ -401,60 +353,12 @@ static struct pci_device_id pci_id_table_g[] = { PCI_VENDOR_ID_INTEL, PCI_SUBSYS_ID_INTEL_RAID_SRCS16, }, - { - PCI_VENDOR_ID_LSI_LOGIC, - PCI_DEVICE_ID_INTEL_RAID_SRCU42E, - PCI_VENDOR_ID_INTEL, - PCI_SUBSYS_ID_INTEL_RAID_SRCU42E, - }, - { - PCI_VENDOR_ID_LSI_LOGIC, - PCI_DEVICE_ID_INTEL_RAID_SRCZCRX, - PCI_VENDOR_ID_INTEL, - PCI_SUBSYS_ID_INTEL_RAID_SRCZCRX, - }, - { - PCI_VENDOR_ID_LSI_LOGIC, - PCI_DEVICE_ID_INTEL_RAID_SRCS28X, - PCI_VENDOR_ID_INTEL, - PCI_SUBSYS_ID_INTEL_RAID_SRCS28X, - }, - { - PCI_VENDOR_ID_LSI_LOGIC, - PCI_DEVICE_ID_INTEL_RAID_SROMBU42E_ALIEF, - PCI_VENDOR_ID_INTEL, - PCI_SUBSYS_ID_INTEL_RAID_SROMBU42E_ALIEF, - }, - { - PCI_VENDOR_ID_LSI_LOGIC, - PCI_DEVICE_ID_INTEL_RAID_SROMBU42E_HARWICH, - PCI_VENDOR_ID_INTEL, - PCI_SUBSYS_ID_INTEL_RAID_SROMBU42E_HARWICH, - }, { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_INTEL_RAID_SRCU41L_LAKE_SHETEK, PCI_VENDOR_ID_INTEL, PCI_SUBSYS_ID_INTEL_RAID_SRCU41L_LAKE_SHETEK, }, - { - PCI_VENDOR_ID_LSI_LOGIC, - PCI_DEVICE_ID_FSC_MEGARAID_PCI_EXPRESS_ROMB, - PCI_SUBSYS_ID_FSC, - PCI_SUBSYS_ID_FSC_MEGARAID_PCI_EXPRESS_ROMB, - }, - { - PCI_VENDOR_ID_LSI_LOGIC, - PCI_DEVICE_ID_MEGARAID_ACER_ROMB_2E, - PCI_VENDOR_ID_AI, - PCI_SUBSYS_ID_MEGARAID_ACER_ROMB_2E, - }, - { - PCI_VENDOR_ID_LSI_LOGIC, - PCI_DEVICE_ID_MEGARAID_NEC_ROMB_2E, - PCI_VENDOR_ID_NEC, - PCI_SUBSYS_ID_MEGARAID_NEC_ROMB_2E, - }, {0} /* Terminating entry */ }; MODULE_DEVICE_TABLE(pci, pci_id_table_g); @@ -539,7 +443,8 @@ megaraid_init(void) // register as a PCI hot-plug driver module - if ((rval = pci_module_init(&megaraid_pci_driver_g))) { + rval = pci_register_driver(&megaraid_pci_driver_g); + if (rval < 0) { con_log(CL_ANN, (KERN_WARNING "megaraid: could not register hotplug support.\n")); } @@ -619,7 +524,7 @@ megaraid_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) // Setup the default DMA mask. This would be changed later on // depending on hardware capabilities - if (pci_set_dma_mask(adapter->pdev, 0xFFFFFFFF) != 0) { + if (pci_set_dma_mask(adapter->pdev, DMA_32BIT_MASK) != 0) { con_log(CL_ANN, (KERN_WARNING "megaraid: pci_set_dma_mask failed:%d\n", __LINE__)); @@ -1031,7 +936,7 @@ megaraid_init_mbox(adapter_t *adapter) // Set the DMA mask to 64-bit. All supported controllers as capable of // DMA in this range - if (pci_set_dma_mask(adapter->pdev, 0xFFFFFFFFFFFFFFFFULL) != 0) { + if (pci_set_dma_mask(adapter->pdev, DMA_64BIT_MASK) != 0) { con_log(CL_ANN, (KERN_WARNING "megaraid: could not set DMA mask for 64-bit.\n")); diff --git a/drivers/scsi/megaraid/megaraid_mbox.h b/drivers/scsi/megaraid/megaraid_mbox.h index 07510009d110..644b91bdb028 100644 --- a/drivers/scsi/megaraid/megaraid_mbox.h +++ b/drivers/scsi/megaraid/megaraid_mbox.h @@ -21,8 +21,8 @@ #include "megaraid_ioctl.h" -#define MEGARAID_VERSION "2.20.4.5" -#define MEGARAID_EXT_VERSION "(Release Date: Thu Feb 03 12:27:22 EST 2005)" +#define MEGARAID_VERSION "2.20.4.6" +#define MEGARAID_EXT_VERSION "(Release Date: Mon Mar 07 12:27:22 EST 2005)" /* @@ -37,8 +37,7 @@ #define PCI_DEVICE_ID_PERC4_DC 0x1960 #define PCI_SUBSYS_ID_PERC4_DC 0x0518 -#define PCI_DEVICE_ID_PERC4_QC 0x0407 -#define PCI_SUBSYS_ID_PERC4_QC 0x0531 +#define PCI_DEVICE_ID_VERDE 0x0407 #define PCI_DEVICE_ID_PERC4_DI_EVERGLADES 0x000F #define PCI_SUBSYS_ID_PERC4_DI_EVERGLADES 0x014A @@ -58,11 +57,7 @@ #define PCI_DEVICE_ID_PERC4E_DI_GUADALUPE 0x0013 #define PCI_SUBSYS_ID_PERC4E_DI_GUADALUPE 0x0170 -#define PCI_DEVICE_ID_PERC4E_DC_320_2E 0x0408 -#define PCI_SUBSYS_ID_PERC4E_DC_320_2E 0x0002 - -#define PCI_DEVICE_ID_PERC4E_SC_320_1E 0x0408 -#define PCI_SUBSYS_ID_PERC4E_SC_320_1E 0x0001 +#define PCI_DEVICE_ID_DOBSON 0x0408 #define PCI_DEVICE_ID_MEGARAID_SCSI_320_0 0x1960 #define PCI_SUBSYS_ID_MEGARAID_SCSI_320_0 0xA520 @@ -73,21 +68,6 @@ #define PCI_DEVICE_ID_MEGARAID_SCSI_320_2 0x1960 #define PCI_SUBSYS_ID_MEGARAID_SCSI_320_2 0x0518 -#define PCI_DEVICE_ID_MEGARAID_SCSI_320_0x 0x0407 -#define PCI_SUBSYS_ID_MEGARAID_SCSI_320_0x 0x0530 - -#define PCI_DEVICE_ID_MEGARAID_SCSI_320_2x 0x0407 -#define PCI_SUBSYS_ID_MEGARAID_SCSI_320_2x 0x0532 - -#define PCI_DEVICE_ID_MEGARAID_SCSI_320_4x 0x0407 -#define PCI_SUBSYS_ID_MEGARAID_SCSI_320_4x 0x0531 - -#define PCI_DEVICE_ID_MEGARAID_SCSI_320_1E 0x0408 -#define PCI_SUBSYS_ID_MEGARAID_SCSI_320_1E 0x0001 - -#define PCI_DEVICE_ID_MEGARAID_SCSI_320_2E 0x0408 -#define PCI_SUBSYS_ID_MEGARAID_SCSI_320_2E 0x0002 - #define PCI_DEVICE_ID_MEGARAID_I4_133_RAID 0x1960 #define PCI_SUBSYS_ID_MEGARAID_I4_133_RAID 0x0522 @@ -97,52 +77,18 @@ #define PCI_DEVICE_ID_MEGARAID_SATA_150_6 0x1960 #define PCI_SUBSYS_ID_MEGARAID_SATA_150_6 0x0523 -#define PCI_DEVICE_ID_MEGARAID_SATA_300_4x 0x0409 -#define PCI_SUBSYS_ID_MEGARAID_SATA_300_4x 0x3004 - -#define PCI_DEVICE_ID_MEGARAID_SATA_300_8x 0x0409 -#define PCI_SUBSYS_ID_MEGARAID_SATA_300_8x 0x3008 - -#define PCI_DEVICE_ID_INTEL_RAID_SRCU42X 0x0407 -#define PCI_SUBSYS_ID_INTEL_RAID_SRCU42X 0x0532 +#define PCI_DEVICE_ID_LINDSAY 0x0409 #define PCI_DEVICE_ID_INTEL_RAID_SRCS16 0x1960 #define PCI_SUBSYS_ID_INTEL_RAID_SRCS16 0x0523 -#define PCI_DEVICE_ID_INTEL_RAID_SRCU42E 0x0408 -#define PCI_SUBSYS_ID_INTEL_RAID_SRCU42E 0x0002 - -#define PCI_DEVICE_ID_INTEL_RAID_SRCZCRX 0x0407 -#define PCI_SUBSYS_ID_INTEL_RAID_SRCZCRX 0x0530 - -#define PCI_DEVICE_ID_INTEL_RAID_SRCS28X 0x0409 -#define PCI_SUBSYS_ID_INTEL_RAID_SRCS28X 0x3008 - -#define PCI_DEVICE_ID_INTEL_RAID_SROMBU42E_ALIEF 0x0408 -#define PCI_SUBSYS_ID_INTEL_RAID_SROMBU42E_ALIEF 0x3431 - -#define PCI_DEVICE_ID_INTEL_RAID_SROMBU42E_HARWICH 0x0408 -#define PCI_SUBSYS_ID_INTEL_RAID_SROMBU42E_HARWICH 0x3499 - #define PCI_DEVICE_ID_INTEL_RAID_SRCU41L_LAKE_SHETEK 0x1960 #define PCI_SUBSYS_ID_INTEL_RAID_SRCU41L_LAKE_SHETEK 0x0520 -#define PCI_DEVICE_ID_FSC_MEGARAID_PCI_EXPRESS_ROMB 0x0408 -#define PCI_SUBSYS_ID_FSC_MEGARAID_PCI_EXPRESS_ROMB 0x1065 - -#define PCI_DEVICE_ID_MEGARAID_ACER_ROMB_2E 0x0408 -#define PCI_SUBSYS_ID_MEGARAID_ACER_ROMB_2E 0x004D - #define PCI_SUBSYS_ID_PERC3_QC 0x0471 #define PCI_SUBSYS_ID_PERC3_DC 0x0493 #define PCI_SUBSYS_ID_PERC3_SC 0x0475 -#define PCI_DEVICE_ID_MEGARAID_NEC_ROMB_2E 0x0408 -#define PCI_SUBSYS_ID_MEGARAID_NEC_ROMB_2E 0x8287 - -#ifndef PCI_SUBSYS_ID_FSC -#define PCI_SUBSYS_ID_FSC 0x1734 -#endif #define MBOX_MAX_SCSI_CMDS 128 // number of cmds reserved for kernel #define MBOX_MAX_USER_CMDS 32 // number of cmds for applications diff --git a/drivers/scsi/megaraid/megaraid_mm.c b/drivers/scsi/megaraid/megaraid_mm.c index 9f1b550713ec..37d110e864c4 100644 --- a/drivers/scsi/megaraid/megaraid_mm.c +++ b/drivers/scsi/megaraid/megaraid_mm.c @@ -10,13 +10,12 @@ * 2 of the License, or (at your option) any later version. * * FILE : megaraid_mm.c - * Version : v2.20.2.5 (Jan 21 2005) + * Version : v2.20.2.6 (Mar 7 2005) * * Common management module */ #include "megaraid_mm.h" -#include // Entry points for char node driver @@ -61,7 +60,7 @@ EXPORT_SYMBOL(mraid_mm_unregister_adp); EXPORT_SYMBOL(mraid_mm_adapter_app_handle); static int majorno; -static uint32_t drvr_ver = 0x02200201; +static uint32_t drvr_ver = 0x02200206; static int adapters_count_g; static struct list_head adapters_list_g; @@ -1231,9 +1230,9 @@ mraid_mm_compat_ioctl(struct file *filep, unsigned int cmd, unsigned long arg) { int err; - lock_kernel(); + err = mraid_mm_ioctl(NULL, filep, cmd, arg); - unlock_kernel(); + return err; } #endif diff --git a/drivers/scsi/megaraid/megaraid_mm.h b/drivers/scsi/megaraid/megaraid_mm.h index 948a0012ab8c..7e36c46e7c43 100644 --- a/drivers/scsi/megaraid/megaraid_mm.h +++ b/drivers/scsi/megaraid/megaraid_mm.h @@ -29,9 +29,9 @@ #include "megaraid_ioctl.h" -#define LSI_COMMON_MOD_VERSION "2.20.2.5" +#define LSI_COMMON_MOD_VERSION "2.20.2.6" #define LSI_COMMON_MOD_EXT_VERSION \ - "(Release Date: Fri Jan 21 00:01:03 EST 2005)" + "(Release Date: Mon Mar 7 00:01:03 EST 2005)" #define LSI_DBGLVL dbglevel -- GitLab From 7c00ffa314bf0fb0e23858bbebad33b48b6abbb9 Mon Sep 17 00:00:00 2001 From: Mark Haverkamp Date: Mon, 16 May 2005 18:28:42 -0700 Subject: [PATCH 0170/3858] [SCSI] 2.6 aacraid: Variable FIB size (updated patch) New code from the Adaptec driver. Performance enhancement for newer adapters. I hope that this isn't too big for a single patch. I believe that other than the few small cleanups mentioned, that the changes are all related. - Added Variable FIB size negotiation for new adapters. - Added support to maximize scatter gather tables and thus permit requests larger than 64KB/each. - Limit Scatter Gather to 34 elements for ROMB platforms. - aac_printf is only enabled with AAC_QUIRK_34SG - Large FIB ioctl support - some minor cleanup Passes sparse check. I have tested it on x86 and ppc64 machines. Signed-off-by: James Bottomley --- drivers/scsi/aacraid/aachba.c | 132 ++++++++++++++++------- drivers/scsi/aacraid/aacraid.h | 70 ++++++++++--- drivers/scsi/aacraid/commctrl.c | 180 ++++++++++++++++++++------------ drivers/scsi/aacraid/comminit.c | 86 ++++++++++++++- drivers/scsi/aacraid/commsup.c | 85 ++++++++------- drivers/scsi/aacraid/linit.c | 33 +++++- drivers/scsi/aacraid/rkt.c | 39 ++++--- drivers/scsi/aacraid/rx.c | 40 ++++--- drivers/scsi/aacraid/sa.c | 31 ++++-- 9 files changed, 501 insertions(+), 195 deletions(-) diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c index 9946e305055b..f02c99641467 100644 --- a/drivers/scsi/aacraid/aachba.c +++ b/drivers/scsi/aacraid/aachba.c @@ -53,10 +53,6 @@ #define INQD_PDT_DMASK 0x1F /* Peripheral Device Type Mask */ #define INQD_PDT_QMASK 0xE0 /* Peripheral Device Qualifer Mask */ -#define MAX_FIB_DATA (sizeof(struct hw_fib) - sizeof(FIB_HEADER)) - -#define MAX_DRIVER_SG_SEGMENT_COUNT 17 - /* * Sense codes */ @@ -158,6 +154,13 @@ MODULE_PARM_DESC(dacmode, "Control whether dma addressing is using 64 bit DAC. 0 module_param(commit, int, 0); MODULE_PARM_DESC(commit, "Control whether a COMMIT_CONFIG is issued to the adapter for foreign arrays.\nThis is typically needed in systems that do not have a BIOS. 0=off, 1=on"); +int numacb = -1; +module_param(numacb, int, S_IRUGO|S_IWUSR); +MODULE_PARM_DESC(numacb, "Request a limit to the number of adapter control blocks (FIB) allocated. Valid\nvalues are 512 and down. Default is to use suggestion from Firmware."); + +int acbsize = -1; +module_param(acbsize, int, S_IRUGO|S_IWUSR); +MODULE_PARM_DESC(acbsize, "Request a specific adapter control block (FIB) size. Valid values are 512,\n2048, 4096 and 8192. Default is to use suggestion from Firmware."); /** * aac_get_config_status - check the adapter configuration * @common: adapter to query @@ -462,7 +465,7 @@ static int probe_container(struct aac_dev *dev, int cid) 1, 1, NULL, NULL); if (status < 0) { - printk(KERN_WARNING "aacraid: probe_containers query failed.\n"); + printk(KERN_WARNING "aacraid: probe_container query failed.\n"); goto error; } @@ -605,35 +608,63 @@ static void set_sense(u8 *sense_buf, u8 sense_key, u8 sense_code, int aac_get_adapter_info(struct aac_dev* dev) { struct fib* fibptr; - struct aac_adapter_info* info; int rcode; u32 tmp; + struct aac_adapter_info * info; + if (!(fibptr = fib_alloc(dev))) return -ENOMEM; fib_init(fibptr); - info = (struct aac_adapter_info*) fib_data(fibptr); - - memset(info,0,sizeof(struct aac_adapter_info)); + info = (struct aac_adapter_info *) fib_data(fibptr); + memset(info,0,sizeof(*info)); rcode = fib_send(RequestAdapterInfo, - fibptr, - sizeof(struct aac_adapter_info), - FsaNormal, - 1, 1, - NULL, - NULL); + fibptr, + sizeof(*info), + FsaNormal, + 1, 1, + NULL, + NULL); + + if (rcode < 0) { + fib_complete(fibptr); + fib_free(fibptr); + return rcode; + } + memcpy(&dev->adapter_info, info, sizeof(*info)); - memcpy(&dev->adapter_info, info, sizeof(struct aac_adapter_info)); + if (dev->adapter_info.options & AAC_OPT_SUPPLEMENT_ADAPTER_INFO) { + struct aac_supplement_adapter_info * info; + + fib_init(fibptr); + + info = (struct aac_supplement_adapter_info *) fib_data(fibptr); + + memset(info,0,sizeof(*info)); + + rcode = fib_send(RequestSupplementAdapterInfo, + fibptr, + sizeof(*info), + FsaNormal, + 1, 1, + NULL, + NULL); + + if (rcode >= 0) + memcpy(&dev->supplement_adapter_info, info, sizeof(*info)); + } tmp = le32_to_cpu(dev->adapter_info.kernelrev); - printk(KERN_INFO "%s%d: kernel %d.%d-%d[%d]\n", + printk(KERN_INFO "%s%d: kernel %d.%d-%d[%d] %.*s\n", dev->name, dev->id, tmp>>24, (tmp>>16)&0xff, tmp&0xff, - le32_to_cpu(dev->adapter_info.kernelbuild)); + le32_to_cpu(dev->adapter_info.kernelbuild), + (int)sizeof(dev->supplement_adapter_info.BuildDate), + dev->supplement_adapter_info.BuildDate); tmp = le32_to_cpu(dev->adapter_info.monitorrev); printk(KERN_INFO "%s%d: monitor %d.%d-%d[%d]\n", dev->name, dev->id, @@ -707,6 +738,38 @@ int aac_get_adapter_info(struct aac_dev* dev) rcode = -ENOMEM; } } + /* + * 57 scatter gather elements + */ + dev->scsi_host_ptr->sg_tablesize = (dev->max_fib_size - + sizeof(struct aac_fibhdr) - + sizeof(struct aac_write) + sizeof(struct sgmap)) / + sizeof(struct sgmap); + if (dev->dac_support) { + /* + * 38 scatter gather elements + */ + dev->scsi_host_ptr->sg_tablesize = + (dev->max_fib_size - + sizeof(struct aac_fibhdr) - + sizeof(struct aac_write64) + + sizeof(struct sgmap64)) / + sizeof(struct sgmap64); + } + dev->scsi_host_ptr->max_sectors = AAC_MAX_32BIT_SGBCOUNT; + if(!(dev->adapter_info.options & AAC_OPT_NEW_COMM)) { + /* + * Worst case size that could cause sg overflow when + * we break up SG elements that are larger than 64KB. + * Would be nice if we could tell the SCSI layer what + * the maximum SG element size can be. Worst case is + * (sg_tablesize-1) 4KB elements with one 64KB + * element. + * 32bit -> 468 or 238KB 64bit -> 424 or 212KB + */ + dev->scsi_host_ptr->max_sectors = + (dev->scsi_host_ptr->sg_tablesize * 8) + 112; + } fib_complete(fibptr); fib_free(fibptr); @@ -747,8 +810,10 @@ static void read_callback(void *context, struct fib * fibptr) if (le32_to_cpu(readreply->status) == ST_OK) scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | SAM_STAT_GOOD; else { - printk(KERN_WARNING "read_callback: read failed, status = %d\n", - le32_to_cpu(readreply->status)); +#ifdef AAC_DETAILED_STATUS_INFO + printk(KERN_WARNING "read_callback: io failed, status = %d\n", + le32_to_cpu(readreply->status)); +#endif scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | SAM_STAT_CHECK_CONDITION; set_sense((u8 *) &dev->fsa_dev[cid].sense_data, HARDWARE_ERROR, @@ -842,7 +907,8 @@ static int aac_read(struct scsi_cmnd * scsicmd, int cid) lba = (scsicmd->cmnd[2] << 24) | (scsicmd->cmnd[3] << 16) | (scsicmd->cmnd[4] << 8) | scsicmd->cmnd[5]; count = (scsicmd->cmnd[7] << 8) | scsicmd->cmnd[8]; } - dprintk((KERN_DEBUG "aac_read[cpu %d]: lba = %u, t = %ld.\n", smp_processor_id(), lba, jiffies)); + dprintk((KERN_DEBUG "aac_read[cpu %d]: lba = %u, t = %ld.\n", + smp_processor_id(), (unsigned long long)lba, jiffies)); /* * Alocate and initialize a Fib */ @@ -852,7 +918,7 @@ static int aac_read(struct scsi_cmnd * scsicmd, int cid) fib_init(cmd_fibcontext); - if(dev->dac_support == 1) { + if (dev->dac_support == 1) { struct aac_read64 *readcmd; readcmd = (struct aac_read64 *) fib_data(cmd_fibcontext); readcmd->command = cpu_to_le32(VM_CtHostRead64); @@ -886,14 +952,11 @@ static int aac_read(struct scsi_cmnd * scsicmd, int cid) readcmd->block = cpu_to_le32(lba); readcmd->count = cpu_to_le32(count * 512); - if (count * 512 > (64 * 1024)) - BUG(); - aac_build_sg(scsicmd, &readcmd->sg); fibsize = sizeof(struct aac_read) + ((le32_to_cpu(readcmd->sg.count) - 1) * sizeof (struct sgentry)); - BUG_ON (fibsize > (sizeof(struct hw_fib) - + BUG_ON (fibsize > (dev->max_fib_size - sizeof(struct aac_fibhdr))); /* * Now send the Fib to the adapter @@ -976,7 +1039,7 @@ static int aac_write(struct scsi_cmnd * scsicmd, int cid) fibsize = sizeof(struct aac_write64) + ((le32_to_cpu(writecmd->sg.count) - 1) * sizeof (struct sgentry64)); - BUG_ON (fibsize > (sizeof(struct hw_fib) - + BUG_ON (fibsize > (dev->max_fib_size - sizeof(struct aac_fibhdr))); /* * Now send the Fib to the adapter @@ -998,15 +1061,11 @@ static int aac_write(struct scsi_cmnd * scsicmd, int cid) writecmd->sg.count = cpu_to_le32(1); /* ->stable is not used - it did mean which type of write */ - if (count * 512 > (64 * 1024)) { - BUG(); - } - aac_build_sg(scsicmd, &writecmd->sg); fibsize = sizeof(struct aac_write) + ((le32_to_cpu(writecmd->sg.count) - 1) * sizeof (struct sgentry)); - BUG_ON (fibsize > (sizeof(struct hw_fib) - + BUG_ON (fibsize > (dev->max_fib_size - sizeof(struct aac_fibhdr))); /* * Now send the Fib to the adapter @@ -1025,7 +1084,6 @@ static int aac_write(struct scsi_cmnd * scsicmd, int cid) */ if (status == -EINPROGRESS) { - dprintk("write queued.\n"); return 0; } @@ -1111,7 +1169,7 @@ static int aac_synchronize(struct scsi_cmnd *scsicmd, int cid) return SCSI_MLQUEUE_DEVICE_BUSY; /* - * Alocate and initialize a Fib + * Allocate and initialize a Fib */ if (!(cmd_fibcontext = fib_alloc((struct aac_dev *)scsicmd->device->host->hostdata))) @@ -1403,7 +1461,7 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd) /* * Unhandled commands */ - printk(KERN_WARNING "Unhandled SCSI Command: 0x%x.\n", scsicmd->cmnd[0]); + dprintk((KERN_WARNING "Unhandled SCSI Command: 0x%x.\n", scsicmd->cmnd[0])); scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | SAM_STAT_CHECK_CONDITION; set_sense((u8 *) &dev->fsa_dev[cid].sense_data, ILLEGAL_REQUEST, SENCODE_INVALID_COMMAND, @@ -1818,7 +1876,7 @@ static int aac_send_srb_fib(struct scsi_cmnd* scsicmd) fibsize = sizeof (struct aac_srb) - sizeof (struct sgentry) + ((le32_to_cpu(srbcmd->sg.count) & 0xff) * sizeof (struct sgentry64)); - BUG_ON (fibsize > (sizeof(struct hw_fib) - + BUG_ON (fibsize > (dev->max_fib_size - sizeof(struct aac_fibhdr))); /* @@ -1840,7 +1898,7 @@ static int aac_send_srb_fib(struct scsi_cmnd* scsicmd) fibsize = sizeof (struct aac_srb) + (((le32_to_cpu(srbcmd->sg.count) & 0xff) - 1) * sizeof (struct sgentry)); - BUG_ON (fibsize > (sizeof(struct hw_fib) - + BUG_ON (fibsize > (dev->max_fib_size - sizeof(struct aac_fibhdr))); /* diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h index a250a6f359b1..42484417cef7 100644 --- a/drivers/scsi/aacraid/aacraid.h +++ b/drivers/scsi/aacraid/aacraid.h @@ -8,12 +8,18 @@ #define MAXIMUM_NUM_CONTAINERS 32 -#define AAC_NUM_FIB (256 + 64) -#define AAC_NUM_IO_FIB 100 +#define AAC_NUM_MGT_FIB 8 +#define AAC_NUM_IO_FIB (512 - AAC_NUM_MGT_FIB) +#define AAC_NUM_FIB (AAC_NUM_IO_FIB + AAC_NUM_MGT_FIB) #define AAC_MAX_LUN (8) #define AAC_MAX_HOSTPHYSMEMPAGES (0xfffff) +/* + * max_sectors is an unsigned short, otherwise limit is 0x100000000 / 512 + * Linux has starvation problems if we permit larger than 4MB I/O ... + */ +#define AAC_MAX_32BIT_SGBCOUNT ((unsigned short)8192) /* * These macros convert from physical channels to virtual channels @@ -303,12 +309,9 @@ struct aac_fibhdr { } _u; }; -#define FIB_DATA_SIZE_IN_BYTES (512 - sizeof(struct aac_fibhdr)) - - struct hw_fib { struct aac_fibhdr header; - u8 data[FIB_DATA_SIZE_IN_BYTES]; // Command specific data + u8 data[512-sizeof(struct aac_fibhdr)]; // Command specific data }; /* @@ -370,11 +373,12 @@ struct hw_fib { #define RequestAdapterInfo 703 #define IsAdapterPaused 704 #define SendHostTime 705 -#define LastMiscCommand 706 +#define RequestSupplementAdapterInfo 706 +#define LastMiscCommand 707 -// -// Commands that will target the failover level on the FSA adapter -// +/* + * Commands that will target the failover level on the FSA adapter + */ enum fib_xfer_state { HostOwned = (1<<0), @@ -407,6 +411,7 @@ enum fib_xfer_state { */ #define ADAPTER_INIT_STRUCT_REVISION 3 +#define ADAPTER_INIT_STRUCT_REVISION_4 4 // rocket science struct aac_init { @@ -424,6 +429,14 @@ struct aac_init __le32 HostPhysMemPages; /* number of 4k pages of host physical memory */ __le32 HostElapsedSeconds; /* number of seconds since 1970. */ + /* + * ADAPTER_INIT_STRUCT_REVISION_4 begins here + */ + __le32 InitFlags; /* flags for supported features */ +#define INITFLAGS_NEW_COMM_SUPPORTED 0x00000001 + __le32 MaxIoCommands; /* max outstanding commands */ + __le32 MaxIoSize; /* largest I/O command */ + __le32 MaxFibSize; /* largest FIB to adapter */ }; enum aac_log_level { @@ -447,7 +460,7 @@ struct adapter_ops { void (*adapter_interrupt)(struct aac_dev *dev); void (*adapter_notify)(struct aac_dev *dev, u32 event); - int (*adapter_sync_cmd)(struct aac_dev *dev, u32 command, u32 p1, u32 *status); + int (*adapter_sync_cmd)(struct aac_dev *dev, u32 command, u32 p1, u32 p2, u32 p3, u32 p4, u32 p5, u32 p6, u32 *status, u32 *r1, u32 *r2, u32 *r3, u32 *r4); int (*adapter_check_health)(struct aac_dev *dev); }; @@ -567,6 +580,7 @@ struct sa_drawbridge_CSR { #define Mailbox3 SaDbCSR.MAILBOX3 #define Mailbox4 SaDbCSR.MAILBOX4 #define Mailbox5 SaDbCSR.MAILBOX5 +#define Mailbox6 SaDbCSR.MAILBOX6 #define Mailbox7 SaDbCSR.MAILBOX7 #define DoorbellReg_p SaDbCSR.PRISETIRQ @@ -812,6 +826,25 @@ struct aac_adapter_info __le32 OEM; }; +struct aac_supplement_adapter_info +{ + u8 AdapterTypeText[17+1]; + u8 Pad[2]; + __le32 FlashMemoryByteSize; + __le32 FlashImageId; + __le32 MaxNumberPorts; + __le32 Version; + __le32 FeatureBits; + u8 SlotNumber; + u8 ReservedPad0[0]; + u8 BuildDate[12]; + __le32 CurrentNumberPorts; + __le32 ReservedGrowth[24]; +}; +#define AAC_FEATURE_FALCON 0x00000010 +#define AAC_SIS_VERSION_V3 3 +#define AAC_SIS_SLOT_UNKNOWN 0xFF + /* * Battery platforms */ @@ -856,6 +889,12 @@ struct aac_dev int id; u16 irq_mask; + /* + * negotiated FIB settings + */ + unsigned max_fib_size; + unsigned sg_tablesize; + /* * Map for 128 fib objects (64k) */ @@ -915,12 +954,14 @@ struct aac_dev u32 aif_thread; struct completion aif_completion; struct aac_adapter_info adapter_info; + struct aac_supplement_adapter_info supplement_adapter_info; /* These are in adapter info but they are in the io flow so * lets break them out so we don't have to do an AND to check them */ u8 nondasd_support; u8 dac_support; u8 raid_scsi_mode; + u8 printf_enabled; }; #define aac_adapter_interrupt(dev) \ @@ -929,6 +970,8 @@ struct aac_dev #define aac_adapter_notify(dev, event) \ (dev)->a_ops.adapter_notify(dev, event) +#define aac_adapter_sync_cmd(dev, command, p1, p2, p3, p4, p5, p6, status, r1, r2, r3, r4) \ + (dev)->a_ops.adapter_sync_cmd(dev, command, p1, p2, p3, p4, p5, p6, status, r1, r2, r3, r4) #define aac_adapter_check_health(dev) \ (dev)->a_ops.adapter_check_health(dev) @@ -1327,7 +1370,7 @@ struct aac_commit_config { }; /* - * Query for Container Configuration Count + * Query for Container Configuration Status */ #define CT_GET_CONTAINER_COUNT 4 @@ -1481,6 +1524,7 @@ struct revision #define FSACTL_GET_PCI_INFO CTL_CODE(2119, METHOD_BUFFERED) #define FSACTL_FORCE_DELETE_DISK CTL_CODE(2120, METHOD_NEITHER) #define FSACTL_GET_CONTAINERS 2131 +#define FSACTL_SEND_LARGE_FIB CTL_CODE(2138, METHOD_BUFFERED) struct aac_common @@ -1667,3 +1711,5 @@ int fib_adapter_complete(struct fib * fibptr, unsigned short size); struct aac_driver_ident* aac_get_driver_ident(int devtype); int aac_get_adapter_info(struct aac_dev* dev); int aac_send_shutdown(struct aac_dev *dev); +extern int numacb; +extern int acbsize; diff --git a/drivers/scsi/aacraid/commctrl.c b/drivers/scsi/aacraid/commctrl.c index e6da87d17832..fc268a410c27 100644 --- a/drivers/scsi/aacraid/commctrl.c +++ b/drivers/scsi/aacraid/commctrl.c @@ -51,15 +51,22 @@ * This routine sends a fib to the adapter on behalf of a user level * program. */ +# define AAC_DEBUG_PREAMBLE KERN_INFO +# define AAC_DEBUG_POSTAMBLE static int ioctl_send_fib(struct aac_dev * dev, void __user *arg) { struct hw_fib * kfib; struct fib *fibptr; + struct hw_fib * hw_fib = (struct hw_fib *)0; + dma_addr_t hw_fib_pa = (dma_addr_t)0LL; + unsigned size; + int retval; fibptr = fib_alloc(dev); - if(fibptr == NULL) + if(fibptr == NULL) { return -ENOMEM; + } kfib = fibptr->hw_fib; /* @@ -74,16 +81,21 @@ static int ioctl_send_fib(struct aac_dev * dev, void __user *arg) * will not overrun the buffer when we copy the memory. Return * an error if we would. */ - if (le16_to_cpu(kfib->header.Size) > - sizeof(struct hw_fib) - sizeof(struct aac_fibhdr)) { - fib_free(fibptr); - return -EINVAL; + size = le16_to_cpu(kfib->header.Size) + sizeof(struct aac_fibhdr); + if (size < le16_to_cpu(kfib->header.SenderSize)) + size = le16_to_cpu(kfib->header.SenderSize); + if (size > dev->max_fib_size) { + /* Highjack the hw_fib */ + hw_fib = fibptr->hw_fib; + hw_fib_pa = fibptr->hw_fib_pa; + fibptr->hw_fib = kfib = pci_alloc_consistent(dev->pdev, size, &fibptr->hw_fib_pa); + memset(((char *)kfib) + dev->max_fib_size, 0, size - dev->max_fib_size); + memcpy(kfib, hw_fib, dev->max_fib_size); } - if (copy_from_user(kfib, arg, le16_to_cpu(kfib->header.Size) + - sizeof(struct aac_fibhdr))) { - fib_free(fibptr); - return -EFAULT; + if (copy_from_user(kfib, arg, size)) { + retval = -EFAULT; + goto cleanup; } if (kfib->header.Command == cpu_to_le16(TakeABreakPt)) { @@ -94,16 +106,15 @@ static int ioctl_send_fib(struct aac_dev * dev, void __user *arg) */ kfib->header.XferState = 0; } else { - int retval = fib_send(le16_to_cpu(kfib->header.Command), fibptr, + retval = fib_send(le16_to_cpu(kfib->header.Command), fibptr, le16_to_cpu(kfib->header.Size) , FsaNormal, 1, 1, NULL, NULL); if (retval) { - fib_free(fibptr); - return retval; + goto cleanup; } if (fib_complete(fibptr) != 0) { - fib_free(fibptr); - return -EINVAL; + retval = -EINVAL; + goto cleanup; } } /* @@ -114,12 +125,17 @@ static int ioctl_send_fib(struct aac_dev * dev, void __user *arg) * was already included by the adapter.) */ - if (copy_to_user(arg, (void *)kfib, le16_to_cpu(kfib->header.Size))) { - fib_free(fibptr); - return -EFAULT; + retval = 0; + if (copy_to_user(arg, (void *)kfib, size)) + retval = -EFAULT; +cleanup: + if (hw_fib) { + pci_free_consistent(dev->pdev, size, kfib, fibptr->hw_fib_pa); + fibptr->hw_fib_pa = hw_fib_pa; + fibptr->hw_fib = hw_fib; } fib_free(fibptr); - return 0; + return retval; } /** @@ -399,6 +415,7 @@ static int check_revision(struct aac_dev *dev, void __user *arg) return 0; } + /** * * aac_send_raw_scb @@ -427,7 +444,7 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) if (!capable(CAP_SYS_ADMIN)){ - printk(KERN_DEBUG"aacraid: No permission to send raw srb\n"); + dprintk((KERN_DEBUG"aacraid: No permission to send raw srb\n")); return -EPERM; } /* @@ -440,20 +457,26 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) srbcmd = (struct aac_srb*) fib_data(srbfib); + memset(sg_list, 0, sizeof(sg_list)); /* cleanup may take issue */ if(copy_from_user(&fibsize, &user_srb->count,sizeof(u32))){ - printk(KERN_DEBUG"aacraid: Could not copy data size from user\n"); + dprintk((KERN_DEBUG"aacraid: Could not copy data size from user\n")); rcode = -EFAULT; goto cleanup; } - if (fibsize > FIB_DATA_SIZE_IN_BYTES) { + if (fibsize > (dev->max_fib_size - sizeof(struct aac_fibhdr))) { rcode = -EINVAL; goto cleanup; } user_srbcmd = kmalloc(GFP_KERNEL, fibsize); + if (!user_srbcmd) { + dprintk((KERN_DEBUG"aacraid: Could not make a copy of the srb\n")); + rcode = -ENOMEM; + goto cleanup; + } if(copy_from_user(user_srbcmd, user_srb,fibsize)){ - printk(KERN_DEBUG"aacraid: Could not copy srb from user\n"); + dprintk((KERN_DEBUG"aacraid: Could not copy srb from user\n")); rcode = -EFAULT; goto cleanup; } @@ -464,12 +487,12 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) // Fix up srb for endian and force some values srbcmd->function = cpu_to_le32(SRBF_ExecuteScsi); // Force this - srbcmd->channel = cpu_to_le32(user_srbcmd->channel); - srbcmd->id = cpu_to_le32(user_srbcmd->id); - srbcmd->lun = cpu_to_le32(user_srbcmd->lun); - srbcmd->flags = cpu_to_le32(user_srbcmd->flags); - srbcmd->timeout = cpu_to_le32(user_srbcmd->timeout); - srbcmd->retry_limit = 0; + srbcmd->channel = cpu_to_le32(user_srbcmd->channel); + srbcmd->id = cpu_to_le32(user_srbcmd->id); + srbcmd->lun = cpu_to_le32(user_srbcmd->lun); + srbcmd->flags = cpu_to_le32(flags); + srbcmd->timeout = cpu_to_le32(user_srbcmd->timeout); + srbcmd->retry_limit =cpu_to_le32(0); // Obsolete parameter srbcmd->cdb_size = cpu_to_le32(user_srbcmd->cdb_size); switch (flags & (SRB_DataIn | SRB_DataOut)) { @@ -485,75 +508,98 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) default: data_dir = DMA_NONE; } + if (le32_to_cpu(srbcmd->sg.count) > (sizeof(sg_list)/sizeof(sg_list[0]))) { + dprintk((KERN_DEBUG"aacraid: too many sg entries %d\n", + le32_to_cpu(srbcmd->sg.count))); + rcode = -EINVAL; + goto cleanup; + } if (dev->dac_support == 1) { struct user_sgmap64* upsg = (struct user_sgmap64*)&user_srbcmd->sg; struct sgmap64* psg = (struct sgmap64*)&user_srbcmd->sg; + struct user_sgmap* usg; byte_count = 0; /* * This should also catch if user used the 32 bit sgmap */ actual_fibsize = sizeof(struct aac_srb) - - sizeof(struct sgentry) + - ((user_srbcmd->sg.count & 0xff) * - sizeof(struct sgentry64)); + sizeof(struct sgentry) + + ((upsg->count & 0xff) * + sizeof(struct sgentry)); if(actual_fibsize != fibsize){ // User made a mistake - should not continue - printk(KERN_DEBUG"aacraid: Bad Size specified in Raw SRB command\n"); + dprintk((KERN_DEBUG"aacraid: Bad Size specified in Raw SRB command\n")); rcode = -EINVAL; goto cleanup; } - if ((data_dir == DMA_NONE) && upsg->count) { - printk(KERN_DEBUG"aacraid: SG with no direction specified in Raw SRB command\n"); + usg = kmalloc(actual_fibsize - sizeof(struct aac_srb) + + sizeof(struct sgmap), GFP_KERNEL); + if (!usg) { + dprintk((KERN_DEBUG"aacraid: Allocation error in Raw SRB command\n")); + rcode = -ENOMEM; + goto cleanup; + } + memcpy (usg, upsg, actual_fibsize - sizeof(struct aac_srb) + + sizeof(struct sgmap)); + actual_fibsize = sizeof(struct aac_srb) - + sizeof(struct sgentry) + ((usg->count & 0xff) * + sizeof(struct sgentry64)); + if ((data_dir == DMA_NONE) && upsg->count) { + kfree (usg); + dprintk((KERN_DEBUG"aacraid: SG with no direction specified in Raw SRB command\n")); rcode = -EINVAL; goto cleanup; } - for (i = 0; i < upsg->count; i++) { - u64 addr; + for (i = 0; i < usg->count; i++) { + u64 addr; void* p; - p = kmalloc(upsg->sg[i].count, GFP_KERNEL|__GFP_DMA); + /* Does this really need to be GFP_DMA? */ + p = kmalloc(usg->sg[i].count,GFP_KERNEL|__GFP_DMA); if(p == 0) { - printk(KERN_DEBUG"aacraid: Could not allocate SG buffer - size = %d buffer number %d of %d\n", - upsg->sg[i].count,i,upsg->count); + kfree (usg); + dprintk((KERN_DEBUG"aacraid: Could not allocate SG buffer - size = %d buffer number %d of %d\n", + usg->sg[i].count,i,usg->count)); rcode = -ENOMEM; goto cleanup; } - sg_user[i] = (void __user *)upsg->sg[i].addr; + sg_user[i] = (void __user *)usg->sg[i].addr; sg_list[i] = p; // save so we can clean up later sg_indx = i; if( flags & SRB_DataOut ){ if(copy_from_user(p,sg_user[i],upsg->sg[i].count)){ - printk(KERN_DEBUG"aacraid: Could not copy sg data from user\n"); + kfree (usg); + dprintk((KERN_DEBUG"aacraid: Could not copy sg data from user\n")); rcode = -EFAULT; goto cleanup; } } - addr = pci_map_single(dev->pdev, p, upsg->sg[i].count, data_dir); + addr = pci_map_single(dev->pdev, p, usg->sg[i].count, data_dir); psg->sg[i].addr[0] = cpu_to_le32(addr & 0xffffffff); - psg->sg[i].addr[1] = cpu_to_le32(addr >> 32); - psg->sg[i].count = cpu_to_le32(upsg->sg[i].count); - byte_count += upsg->sg[i].count; + psg->sg[i].addr[1] = cpu_to_le32(addr>>32); + psg->sg[i].count = cpu_to_le32(usg->sg[i].count); + byte_count += usg->sg[i].count; } + kfree (usg); srbcmd->count = cpu_to_le32(byte_count); + psg->count = cpu_to_le32(sg_indx+1); status = fib_send(ScsiPortCommand64, srbfib, actual_fibsize, FsaNormal, 1, 1,NULL,NULL); } else { struct user_sgmap* upsg = &user_srbcmd->sg; struct sgmap* psg = &srbcmd->sg; byte_count = 0; - actual_fibsize = sizeof (struct aac_srb) + - (((le32_to_cpu(srbcmd->sg.count) & 0xff) - 1) * - sizeof (struct sgentry)); + actual_fibsize = sizeof (struct aac_srb) + (((le32_to_cpu(srbcmd->sg.count) & 0xff) - 1) * sizeof (struct sgentry)); if(actual_fibsize != fibsize){ // User made a mistake - should not continue - printk(KERN_DEBUG"aacraid: Bad Size specified in Raw SRB command\n"); + dprintk((KERN_DEBUG"aacraid: Bad Size specified in Raw SRB command\n")); rcode = -EINVAL; goto cleanup; } if ((data_dir == DMA_NONE) && upsg->count) { - printk(KERN_DEBUG"aacraid: SG with no direction specified in Raw SRB command\n"); + dprintk((KERN_DEBUG"aacraid: SG with no direction specified in Raw SRB command\n")); rcode = -EINVAL; goto cleanup; } @@ -562,44 +608,48 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) void* p; p = kmalloc(upsg->sg[i].count, GFP_KERNEL); if(p == 0) { - printk(KERN_DEBUG"aacraid: Could not allocate SG buffer - size = %d buffer number %d of %d\n", - upsg->sg[i].count, i, upsg->count); + dprintk((KERN_DEBUG"aacraid: Could not allocate SG buffer - size = %d buffer number %d of %d\n", + upsg->sg[i].count, i, upsg->count)); rcode = -ENOMEM; goto cleanup; } - sg_user[i] = (void __user *)upsg->sg[i].addr; + sg_user[i] = (void __user *)upsg->sg[i].addr; sg_list[i] = p; // save so we can clean up later sg_indx = i; if( flags & SRB_DataOut ){ - if(copy_from_user(p, sg_user[i], - upsg->sg[i].count)) { - printk(KERN_DEBUG"aacraid: Could not copy sg data from user\n"); + if(copy_from_user(p, sg_user[i], + upsg->sg[i].count)) { + dprintk((KERN_DEBUG"aacraid: Could not copy sg data from user\n")); rcode = -EFAULT; goto cleanup; } } - addr = pci_map_single(dev->pdev, p, - upsg->sg[i].count, data_dir); + addr = pci_map_single(dev->pdev, p, + upsg->sg[i].count, data_dir); psg->sg[i].addr = cpu_to_le32(addr); psg->sg[i].count = cpu_to_le32(upsg->sg[i].count); byte_count += upsg->sg[i].count; } srbcmd->count = cpu_to_le32(byte_count); + psg->count = cpu_to_le32(sg_indx+1); status = fib_send(ScsiPortCommand, srbfib, actual_fibsize, FsaNormal, 1, 1, NULL, NULL); } if (status != 0){ - printk(KERN_DEBUG"aacraid: Could not send raw srb fib to hba\n"); + dprintk((KERN_DEBUG"aacraid: Could not send raw srb fib to hba\n")); rcode = -1; goto cleanup; } if( flags & SRB_DataIn ) { for(i = 0 ; i <= sg_indx; i++){ - if(copy_to_user(sg_user[i],sg_list[i],le32_to_cpu(srbcmd->sg.sg[i].count))){ - printk(KERN_DEBUG"aacraid: Could not copy sg data to user\n"); + byte_count = le32_to_cpu((dev->dac_support == 1) + ? ((struct sgmap64*)&srbcmd->sg)->sg[i].count + : srbcmd->sg.sg[i].count); + if(copy_to_user(sg_user[i], sg_list[i], byte_count)){ + dprintk((KERN_DEBUG"aacraid: Could not copy sg data to user\n")); rcode = -EFAULT; goto cleanup; @@ -609,7 +659,7 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) reply = (struct aac_srb_reply *) fib_data(srbfib); if(copy_to_user(user_reply,reply,sizeof(struct aac_srb_reply))){ - printk(KERN_DEBUG"aacraid: Could not copy reply to user\n"); + dprintk((KERN_DEBUG"aacraid: Could not copy reply to user\n")); rcode = -EFAULT; goto cleanup; } @@ -625,7 +675,6 @@ cleanup: return rcode; } - struct aac_pci_info { u32 bus; u32 slot; @@ -640,11 +689,11 @@ static int aac_get_pci_info(struct aac_dev* dev, void __user *arg) pci_info.slot = PCI_SLOT(dev->pdev->devfn); if (copy_to_user(arg, &pci_info, sizeof(struct aac_pci_info))) { - printk(KERN_DEBUG "aacraid: Could not copy pci info\n"); + dprintk((KERN_DEBUG "aacraid: Could not copy pci info\n")); return -EFAULT; } return 0; - } +} int aac_do_ioctl(struct aac_dev * dev, int cmd, void __user *arg) @@ -663,6 +712,7 @@ int aac_do_ioctl(struct aac_dev * dev, int cmd, void __user *arg) case FSACTL_MINIPORT_REV_CHECK: status = check_revision(dev, arg); break; + case FSACTL_SEND_LARGE_FIB: case FSACTL_SENDFIB: status = ioctl_send_fib(dev, arg); break; diff --git a/drivers/scsi/aacraid/comminit.c b/drivers/scsi/aacraid/comminit.c index 34a4feb1dc0d..43557bf661f6 100644 --- a/drivers/scsi/aacraid/comminit.c +++ b/drivers/scsi/aacraid/comminit.c @@ -39,6 +39,7 @@ #include #include #include +#include #include #include "aacraid.h" @@ -49,8 +50,8 @@ static int aac_alloc_comm(struct aac_dev *dev, void **commaddr, unsigned long co { unsigned char *base; unsigned long size, align; - unsigned long fibsize = 4096; - unsigned long printfbufsiz = 256; + const unsigned long fibsize = 4096; + const unsigned long printfbufsiz = 256; struct aac_init *init; dma_addr_t phys; @@ -74,6 +75,8 @@ static int aac_alloc_comm(struct aac_dev *dev, void **commaddr, unsigned long co init = dev->init; init->InitStructRevision = cpu_to_le32(ADAPTER_INIT_STRUCT_REVISION); + if (dev->max_fib_size != sizeof(struct hw_fib)) + init->InitStructRevision = cpu_to_le32(ADAPTER_INIT_STRUCT_REVISION_4); init->MiniPortRevision = cpu_to_le32(Sa_MINIPORT_REVISION); init->fsrev = cpu_to_le32(dev->fsrev); @@ -110,6 +113,10 @@ static int aac_alloc_comm(struct aac_dev *dev, void **commaddr, unsigned long co init->HostPhysMemPages = cpu_to_le32(AAC_MAX_HOSTPHYSMEMPAGES); } + init->InitFlags = 0; + init->MaxIoCommands = cpu_to_le32(dev->scsi_host_ptr->can_queue + AAC_NUM_MGT_FIB); + init->MaxIoSize = cpu_to_le32(dev->scsi_host_ptr->max_sectors << 9); + init->MaxFibSize = cpu_to_le32(dev->max_fib_size); /* * Increment the base address by the amount already used @@ -173,6 +180,8 @@ int aac_send_shutdown(struct aac_dev * dev) int status; fibctx = fib_alloc(dev); + if (!fibctx) + return -ENOMEM; fib_init(fibctx); cmd = (struct aac_close *) fib_data(fibctx); @@ -293,6 +302,79 @@ static int aac_comm_init(struct aac_dev * dev) struct aac_dev *aac_init_adapter(struct aac_dev *dev) { + u32 status[5]; + struct Scsi_Host * host = dev->scsi_host_ptr; + + /* + * Check the preferred comm settings, defaults from template. + */ + dev->max_fib_size = sizeof(struct hw_fib); + dev->sg_tablesize = host->sg_tablesize = (dev->max_fib_size + - sizeof(struct aac_fibhdr) + - sizeof(struct aac_write) + sizeof(struct sgmap)) + / sizeof(struct sgmap); + if ((!aac_adapter_sync_cmd(dev, GET_COMM_PREFERRED_SETTINGS, + 0, 0, 0, 0, 0, 0, + status+0, status+1, status+2, status+3, status+4)) + && (status[0] == 0x00000001)) { + /* + * status[1] >> 16 maximum command size in KB + * status[1] & 0xFFFF maximum FIB size + * status[2] >> 16 maximum SG elements to driver + * status[2] & 0xFFFF maximum SG elements from driver + * status[3] & 0xFFFF maximum number FIBs outstanding + */ + host->max_sectors = (status[1] >> 16) << 1; + dev->max_fib_size = status[1] & 0xFFFF; + host->sg_tablesize = status[2] >> 16; + dev->sg_tablesize = status[2] & 0xFFFF; + host->can_queue = (status[3] & 0xFFFF) - AAC_NUM_MGT_FIB; + /* + * NOTE: + * All these overrides are based on a fixed internal + * knowledge and understanding of existing adapters, + * acbsize should be set with caution. + */ + if (acbsize == 512) { + host->max_sectors = AAC_MAX_32BIT_SGBCOUNT; + dev->max_fib_size = 512; + dev->sg_tablesize = host->sg_tablesize + = (512 - sizeof(struct aac_fibhdr) + - sizeof(struct aac_write) + sizeof(struct sgmap)) + / sizeof(struct sgmap); + host->can_queue = AAC_NUM_IO_FIB; + } else if (acbsize == 2048) { + host->max_sectors = 512; + dev->max_fib_size = 2048; + host->sg_tablesize = 65; + dev->sg_tablesize = 81; + host->can_queue = 512 - AAC_NUM_MGT_FIB; + } else if (acbsize == 4096) { + host->max_sectors = 1024; + dev->max_fib_size = 4096; + host->sg_tablesize = 129; + dev->sg_tablesize = 166; + host->can_queue = 256 - AAC_NUM_MGT_FIB; + } else if (acbsize == 8192) { + host->max_sectors = 2048; + dev->max_fib_size = 8192; + host->sg_tablesize = 257; + dev->sg_tablesize = 337; + host->can_queue = 128 - AAC_NUM_MGT_FIB; + } else if (acbsize > 0) { + printk("Illegal acbsize=%d ignored\n", acbsize); + } + } + { + + if (numacb > 0) { + if (numacb < host->can_queue) + host->can_queue = numacb; + else + printk("numacb=%d ignored\n", numacb); + } + } + /* * Ok now init the communication subsystem */ diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c index e2720b7be652..5322865942e2 100644 --- a/drivers/scsi/aacraid/commsup.c +++ b/drivers/scsi/aacraid/commsup.c @@ -25,7 +25,7 @@ * commsup.c * * Abstract: Contain all routines that are required for FSA host/adapter - * commuication. + * communication. * */ @@ -38,6 +38,7 @@ #include #include #include +#include #include #include "aacraid.h" @@ -52,7 +53,13 @@ static int fib_map_alloc(struct aac_dev *dev) { - if((dev->hw_fib_va = pci_alloc_consistent(dev->pdev, sizeof(struct hw_fib) * AAC_NUM_FIB, &dev->hw_fib_pa))==NULL) + dprintk((KERN_INFO + "allocate hardware fibs pci_alloc_consistent(%p, %d * (%d + %d), %p)\n", + dev->pdev, dev->max_fib_size, dev->scsi_host_ptr->can_queue, + AAC_NUM_MGT_FIB, &dev->hw_fib_pa)); + if((dev->hw_fib_va = pci_alloc_consistent(dev->pdev, dev->max_fib_size + * (dev->scsi_host_ptr->can_queue + AAC_NUM_MGT_FIB), + &dev->hw_fib_pa))==NULL) return -ENOMEM; return 0; } @@ -67,7 +74,7 @@ static int fib_map_alloc(struct aac_dev *dev) void fib_map_free(struct aac_dev *dev) { - pci_free_consistent(dev->pdev, sizeof(struct hw_fib) * AAC_NUM_FIB, dev->hw_fib_va, dev->hw_fib_pa); + pci_free_consistent(dev->pdev, dev->max_fib_size * (dev->scsi_host_ptr->can_queue + AAC_NUM_MGT_FIB), dev->hw_fib_va, dev->hw_fib_pa); } /** @@ -84,17 +91,22 @@ int fib_setup(struct aac_dev * dev) struct hw_fib *hw_fib_va; dma_addr_t hw_fib_pa; int i; - - if(fib_map_alloc(dev)<0) + + while (((i = fib_map_alloc(dev)) == -ENOMEM) + && (dev->scsi_host_ptr->can_queue > (64 - AAC_NUM_MGT_FIB))) { + dev->init->MaxIoCommands = cpu_to_le32((dev->scsi_host_ptr->can_queue + AAC_NUM_MGT_FIB) >> 1); + dev->scsi_host_ptr->can_queue = le32_to_cpu(dev->init->MaxIoCommands) - AAC_NUM_MGT_FIB; + } + if (i<0) return -ENOMEM; hw_fib_va = dev->hw_fib_va; hw_fib_pa = dev->hw_fib_pa; - memset(hw_fib_va, 0, sizeof(struct hw_fib) * AAC_NUM_FIB); + memset(hw_fib_va, 0, dev->max_fib_size * (dev->scsi_host_ptr->can_queue + AAC_NUM_MGT_FIB)); /* * Initialise the fibs */ - for (i = 0, fibptr = &dev->fibs[i]; i < AAC_NUM_FIB; i++, fibptr++) + for (i = 0, fibptr = &dev->fibs[i]; i < (dev->scsi_host_ptr->can_queue + AAC_NUM_MGT_FIB); i++, fibptr++) { fibptr->dev = dev; fibptr->hw_fib = hw_fib_va; @@ -103,15 +115,15 @@ int fib_setup(struct aac_dev * dev) init_MUTEX_LOCKED(&fibptr->event_wait); spin_lock_init(&fibptr->event_lock); hw_fib_va->header.XferState = cpu_to_le32(0xffffffff); - hw_fib_va->header.SenderSize = cpu_to_le16(sizeof(struct hw_fib)); + hw_fib_va->header.SenderSize = cpu_to_le16(dev->max_fib_size); fibptr->hw_fib_pa = hw_fib_pa; - hw_fib_va = (struct hw_fib *)((unsigned char *)hw_fib_va + sizeof(struct hw_fib)); - hw_fib_pa = hw_fib_pa + sizeof(struct hw_fib); + hw_fib_va = (struct hw_fib *)((unsigned char *)hw_fib_va + dev->max_fib_size); + hw_fib_pa = hw_fib_pa + dev->max_fib_size; } /* * Add the fib chain to the free list */ - dev->fibs[AAC_NUM_FIB-1].next = NULL; + dev->fibs[dev->scsi_host_ptr->can_queue + AAC_NUM_MGT_FIB - 1].next = NULL; /* * Enable this to debug out of queue space */ @@ -124,7 +136,7 @@ int fib_setup(struct aac_dev * dev) * @dev: Adapter to allocate the fib for * * Allocate a fib from the adapter fib pool. If the pool is empty we - * wait for fibs to become free. + * return NULL. */ struct fib * fib_alloc(struct aac_dev *dev) @@ -133,10 +145,10 @@ struct fib * fib_alloc(struct aac_dev *dev) unsigned long flags; spin_lock_irqsave(&dev->fib_lock, flags); fibptr = dev->free_fib; - /* Cannot sleep here or you get hangs. Instead we did the - maths at compile time. */ - if(!fibptr) - BUG(); + if(!fibptr){ + spin_unlock_irqrestore(&dev->fib_lock, flags); + return fibptr; + } dev->free_fib = fibptr->next; spin_unlock_irqrestore(&dev->fib_lock, flags); /* @@ -196,11 +208,11 @@ void fib_init(struct fib *fibptr) struct hw_fib *hw_fib = fibptr->hw_fib; hw_fib->header.StructType = FIB_MAGIC; - hw_fib->header.Size = cpu_to_le16(sizeof(struct hw_fib)); - hw_fib->header.XferState = cpu_to_le32(HostOwned | FibInitialized | FibEmpty | FastResponseCapable); + hw_fib->header.Size = cpu_to_le16(fibptr->dev->max_fib_size); + hw_fib->header.XferState = cpu_to_le32(HostOwned | FibInitialized | FibEmpty | FastResponseCapable); hw_fib->header.SenderFibAddress = cpu_to_le32(fibptr->hw_fib_pa); hw_fib->header.ReceiverFibAddress = cpu_to_le32(fibptr->hw_fib_pa); - hw_fib->header.SenderSize = cpu_to_le16(sizeof(struct hw_fib)); + hw_fib->header.SenderSize = cpu_to_le16(fibptr->dev->max_fib_size); } /** @@ -279,7 +291,7 @@ static int aac_get_entry (struct aac_dev * dev, u32 qid, struct aac_entry **entr } if ((*index + 1) == le32_to_cpu(*(q->headers.consumer))) { /* Queue is full */ - printk(KERN_WARNING "Queue %d full, %d outstanding.\n", + printk(KERN_WARNING "Queue %d full, %u outstanding.\n", qid, q->numpending); return 0; } else { @@ -743,22 +755,25 @@ int fib_complete(struct fib * fibptr) void aac_printf(struct aac_dev *dev, u32 val) { - int length = val & 0xffff; - int level = (val >> 16) & 0xffff; char *cp = dev->printfbuf; - - /* - * The size of the printfbuf is set in port.c - * There is no variable or define for it - */ - if (length > 255) - length = 255; - if (cp[length] != 0) - cp[length] = 0; - if (level == LOG_AAC_HIGH_ERROR) - printk(KERN_WARNING "aacraid:%s", cp); - else - printk(KERN_INFO "aacraid:%s", cp); + if (dev->printf_enabled) + { + int length = val & 0xffff; + int level = (val >> 16) & 0xffff; + + /* + * The size of the printfbuf is set in port.c + * There is no variable or define for it + */ + if (length > 255) + length = 255; + if (cp[length] != 0) + cp[length] = 0; + if (level == LOG_AAC_HIGH_ERROR) + printk(KERN_WARNING "aacraid:%s", cp); + else + printk(KERN_INFO "aacraid:%s", cp); + } memset(cp, 0, 256); } diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c index 5fd8f3ee9804..6f05d86c7bb3 100644 --- a/drivers/scsi/aacraid/linit.c +++ b/drivers/scsi/aacraid/linit.c @@ -347,10 +347,16 @@ static int aac_biosparm(struct scsi_device *sdev, struct block_device *bdev, static int aac_slave_configure(struct scsi_device *sdev) { + struct Scsi_Host *host = sdev->host; + if (sdev->tagged_supported) scsi_adjust_queue_depth(sdev, MSG_ORDERED_TAG, 128); else scsi_adjust_queue_depth(sdev, 0, 1); + + if (host->max_sectors < AAC_MAX_32BIT_SGBCOUNT) + blk_queue_max_segment_size(sdev->request_queue, 65536); + return 0; } @@ -439,11 +445,11 @@ static int aac_eh_reset(struct scsi_cmnd* cmd) static int aac_cfg_open(struct inode *inode, struct file *file) { struct aac_dev *aac; - unsigned minor = iminor(inode); + unsigned minor_number = iminor(inode); int err = -ENODEV; list_for_each_entry(aac, &aac_devices, entry) { - if (aac->id == minor) { + if (aac->id == minor_number) { file->private_data = aac; err = 0; break; @@ -489,6 +495,7 @@ static long aac_compat_do_ioctl(struct aac_dev *dev, unsigned cmd, unsigned long case FSACTL_DELETE_DISK: case FSACTL_FORCE_DELETE_DISK: case FSACTL_GET_CONTAINERS: + case FSACTL_SEND_LARGE_FIB: ret = aac_do_ioctl(dev, cmd, (void __user *)arg); break; @@ -538,7 +545,7 @@ static struct file_operations aac_cfg_fops = { static struct scsi_host_template aac_driver_template = { .module = THIS_MODULE, .name = "AAC", - .proc_name = "aacraid", + .proc_name = AAC_DRIVERNAME, .info = aac_info, .ioctl = aac_ioctl, #ifdef CONFIG_COMPAT @@ -612,7 +619,7 @@ static int __devinit aac_probe_one(struct pci_dev *pdev, aac->cardtype = index; INIT_LIST_HEAD(&aac->entry); - aac->fibs = kmalloc(sizeof(struct fib) * AAC_NUM_FIB, GFP_KERNEL); + aac->fibs = kmalloc(sizeof(struct fib) * (shost->can_queue + AAC_NUM_MGT_FIB), GFP_KERNEL); if (!aac->fibs) goto out_free_host; spin_lock_init(&aac->fib_lock); @@ -632,6 +639,24 @@ static int __devinit aac_probe_one(struct pci_dev *pdev, aac_get_adapter_info(aac); /* + * Lets override negotiations and drop the maximum SG limit to 34 + */ + if ((aac_drivers[index].quirks & AAC_QUIRK_34SG) && + (aac->scsi_host_ptr->sg_tablesize > 34)) { + aac->scsi_host_ptr->sg_tablesize = 34; + aac->scsi_host_ptr->max_sectors + = (aac->scsi_host_ptr->sg_tablesize * 8) + 112; + } + + /* + * Firware printf works only with older firmware. + */ + if (aac_drivers[index].quirks & AAC_QUIRK_34SG) + aac->printf_enabled = 1; + else + aac->printf_enabled = 0; + + /* * max channel will be the physical channels plus 1 virtual channel * all containers are on the virtual channel 0 * physical channels are address by their actual physical number+1 diff --git a/drivers/scsi/aacraid/rkt.c b/drivers/scsi/aacraid/rkt.c index 2d8ecd7f1479..7d68b7825137 100644 --- a/drivers/scsi/aacraid/rkt.c +++ b/drivers/scsi/aacraid/rkt.c @@ -98,7 +98,9 @@ static irqreturn_t aac_rkt_intr(int irq, void *dev_id, struct pt_regs *regs) * for its completion. */ -static int rkt_sync_cmd(struct aac_dev *dev, u32 command, u32 p1, u32 *status) +static int rkt_sync_cmd(struct aac_dev *dev, u32 command, + u32 p1, u32 p2, u32 p3, u32 p4, u32 p5, u32 p6, + u32 *status, u32 *r1, u32 *r2, u32 *r3, u32 *r4) { unsigned long start; int ok; @@ -107,12 +109,12 @@ static int rkt_sync_cmd(struct aac_dev *dev, u32 command, u32 p1, u32 *status) */ rkt_writel(dev, InboundMailbox0, command); /* - * Write the parameters into Mailboxes 1 - 4 + * Write the parameters into Mailboxes 1 - 6 */ rkt_writel(dev, InboundMailbox1, p1); - rkt_writel(dev, InboundMailbox2, 0); - rkt_writel(dev, InboundMailbox3, 0); - rkt_writel(dev, InboundMailbox4, 0); + rkt_writel(dev, InboundMailbox2, p2); + rkt_writel(dev, InboundMailbox3, p3); + rkt_writel(dev, InboundMailbox4, p4); /* * Clear the synch command doorbell to start on a clean slate. */ @@ -169,6 +171,14 @@ static int rkt_sync_cmd(struct aac_dev *dev, u32 command, u32 p1, u32 *status) */ if (status) *status = rkt_readl(dev, IndexRegs.Mailbox[0]); + if (r1) + *r1 = rkt_readl(dev, IndexRegs.Mailbox[1]); + if (r2) + *r2 = rkt_readl(dev, IndexRegs.Mailbox[2]); + if (r3) + *r3 = rkt_readl(dev, IndexRegs.Mailbox[3]); + if (r4) + *r4 = rkt_readl(dev, IndexRegs.Mailbox[4]); /* * Clear the synch command doorbell. */ @@ -190,8 +200,8 @@ static int rkt_sync_cmd(struct aac_dev *dev, u32 command, u32 p1, u32 *status) static void aac_rkt_interrupt_adapter(struct aac_dev *dev) { - u32 ret; - rkt_sync_cmd(dev, BREAKPOINT_REQUEST, 0, &ret); + rkt_sync_cmd(dev, BREAKPOINT_REQUEST, 0, 0, 0, 0, 0, 0, + NULL, NULL, NULL, NULL, NULL); } /** @@ -220,7 +230,8 @@ static void aac_rkt_notify_adapter(struct aac_dev *dev, u32 event) rkt_writel(dev, MUnit.IDR,INBOUNDDOORBELL_3); break; case HostShutdown: -// rkt_sync_cmd(dev, HOST_CRASHING, 0, 0, 0, 0, &ret); +// rkt_sync_cmd(dev, HOST_CRASHING, 0, 0, 0, 0, 0, 0, +// NULL, NULL, NULL, NULL, NULL); break; case FastIo: rkt_writel(dev, MUnit.IDR,INBOUNDDOORBELL_6); @@ -243,16 +254,10 @@ static void aac_rkt_notify_adapter(struct aac_dev *dev, u32 event) static void aac_rkt_start_adapter(struct aac_dev *dev) { - u32 status; struct aac_init *init; init = dev->init; init->HostElapsedSeconds = cpu_to_le32(get_seconds()); - /* - * Tell the adapter we are back and up and running so it will scan - * its command queues and enable our interrupts - */ - dev->irq_mask = (DoorBellPrintfReady | OUTBOUNDDOORBELL_1 | OUTBOUNDDOORBELL_2 | OUTBOUNDDOORBELL_3 | OUTBOUNDDOORBELL_4); /* * First clear out all interrupts. Then enable the one's that we * can handle. @@ -263,7 +268,8 @@ static void aac_rkt_start_adapter(struct aac_dev *dev) rkt_writeb(dev, MUnit.OIMR, dev->OIMR = 0xfb); // We can only use a 32 bit address here - rkt_sync_cmd(dev, INIT_STRUCT_BASE_ADDRESS, (u32)(ulong)dev->init_pa, &status); + rkt_sync_cmd(dev, INIT_STRUCT_BASE_ADDRESS, (u32)(ulong)dev->init_pa, + 0, 0, 0, 0, 0, NULL, NULL, NULL, NULL, NULL); } /** @@ -310,7 +316,8 @@ static int aac_rkt_check_health(struct aac_dev *dev) post->Post_Command = cpu_to_le32(COMMAND_POST_RESULTS); post->Post_Address = cpu_to_le32(baddr); rkt_writel(dev, MUnit.IMRx[0], paddr); - rkt_sync_cmd(dev, COMMAND_POST_RESULTS, baddr, &status); + rkt_sync_cmd(dev, COMMAND_POST_RESULTS, baddr, 0, 0, 0, 0, 0, + NULL, NULL, NULL, NULL, NULL); pci_free_consistent(dev->pdev, sizeof(struct POSTSTATUS), post, paddr); if ((buffer[0] == '0') && (buffer[1] == 'x')) { diff --git a/drivers/scsi/aacraid/rx.c b/drivers/scsi/aacraid/rx.c index d447f45f70d1..1ff25f49fada 100644 --- a/drivers/scsi/aacraid/rx.c +++ b/drivers/scsi/aacraid/rx.c @@ -98,7 +98,9 @@ static irqreturn_t aac_rx_intr(int irq, void *dev_id, struct pt_regs *regs) * for its completion. */ -static int rx_sync_cmd(struct aac_dev *dev, u32 command, u32 p1, u32 *status) +static int rx_sync_cmd(struct aac_dev *dev, u32 command, + u32 p1, u32 p2, u32 p3, u32 p4, u32 p5, u32 p6, + u32 *status, u32 * r1, u32 * r2, u32 * r3, u32 * r4) { unsigned long start; int ok; @@ -107,12 +109,12 @@ static int rx_sync_cmd(struct aac_dev *dev, u32 command, u32 p1, u32 *status) */ rx_writel(dev, InboundMailbox0, command); /* - * Write the parameters into Mailboxes 1 - 4 + * Write the parameters into Mailboxes 1 - 6 */ rx_writel(dev, InboundMailbox1, p1); - rx_writel(dev, InboundMailbox2, 0); - rx_writel(dev, InboundMailbox3, 0); - rx_writel(dev, InboundMailbox4, 0); + rx_writel(dev, InboundMailbox2, p2); + rx_writel(dev, InboundMailbox3, p3); + rx_writel(dev, InboundMailbox4, p4); /* * Clear the synch command doorbell to start on a clean slate. */ @@ -120,7 +122,7 @@ static int rx_sync_cmd(struct aac_dev *dev, u32 command, u32 p1, u32 *status) /* * Disable doorbell interrupts */ - rx_writeb(dev, MUnit.OIMR, dev->OIMR |= 0x04); + rx_writeb(dev, MUnit.OIMR, dev->OIMR = 0xff); /* * Force the completion of the mask register write before issuing * the interrupt. @@ -169,6 +171,14 @@ static int rx_sync_cmd(struct aac_dev *dev, u32 command, u32 p1, u32 *status) */ if (status) *status = rx_readl(dev, IndexRegs.Mailbox[0]); + if (r1) + *r1 = rx_readl(dev, IndexRegs.Mailbox[1]); + if (r2) + *r2 = rx_readl(dev, IndexRegs.Mailbox[2]); + if (r3) + *r3 = rx_readl(dev, IndexRegs.Mailbox[3]); + if (r4) + *r4 = rx_readl(dev, IndexRegs.Mailbox[4]); /* * Clear the synch command doorbell. */ @@ -190,8 +200,7 @@ static int rx_sync_cmd(struct aac_dev *dev, u32 command, u32 p1, u32 *status) static void aac_rx_interrupt_adapter(struct aac_dev *dev) { - u32 ret; - rx_sync_cmd(dev, BREAKPOINT_REQUEST, 0, &ret); + rx_sync_cmd(dev, BREAKPOINT_REQUEST, 0, 0, 0, 0, 0, 0, NULL, NULL, NULL, NULL, NULL); } /** @@ -220,7 +229,8 @@ static void aac_rx_notify_adapter(struct aac_dev *dev, u32 event) rx_writel(dev, MUnit.IDR,INBOUNDDOORBELL_3); break; case HostShutdown: -// rx_sync_cmd(dev, HOST_CRASHING, 0, 0, 0, 0, &ret); +// rx_sync_cmd(dev, HOST_CRASHING, 0, 0, 0, 0, 0, 0, +// NULL, NULL, NULL, NULL, NULL); break; case FastIo: rx_writel(dev, MUnit.IDR,INBOUNDDOORBELL_6); @@ -243,16 +253,10 @@ static void aac_rx_notify_adapter(struct aac_dev *dev, u32 event) static void aac_rx_start_adapter(struct aac_dev *dev) { - u32 status; struct aac_init *init; init = dev->init; init->HostElapsedSeconds = cpu_to_le32(get_seconds()); - /* - * Tell the adapter we are back and up and running so it will scan - * its command queues and enable our interrupts - */ - dev->irq_mask = (DoorBellPrintfReady | OUTBOUNDDOORBELL_1 | OUTBOUNDDOORBELL_2 | OUTBOUNDDOORBELL_3 | OUTBOUNDDOORBELL_4); /* * First clear out all interrupts. Then enable the one's that we * can handle. @@ -263,7 +267,8 @@ static void aac_rx_start_adapter(struct aac_dev *dev) rx_writeb(dev, MUnit.OIMR, dev->OIMR = 0xfb); // We can only use a 32 bit address here - rx_sync_cmd(dev, INIT_STRUCT_BASE_ADDRESS, (u32)(ulong)dev->init_pa, &status); + rx_sync_cmd(dev, INIT_STRUCT_BASE_ADDRESS, (u32)(ulong)dev->init_pa, + 0, 0, 0, 0, 0, NULL, NULL, NULL, NULL, NULL); } /** @@ -310,7 +315,8 @@ static int aac_rx_check_health(struct aac_dev *dev) post->Post_Command = cpu_to_le32(COMMAND_POST_RESULTS); post->Post_Address = cpu_to_le32(baddr); rx_writel(dev, MUnit.IMRx[0], paddr); - rx_sync_cmd(dev, COMMAND_POST_RESULTS, baddr, &status); + rx_sync_cmd(dev, COMMAND_POST_RESULTS, baddr, 0, 0, 0, 0, 0, + NULL, NULL, NULL, NULL, NULL); pci_free_consistent(dev->pdev, sizeof(struct POSTSTATUS), post, paddr); if ((buffer[0] == '0') && (buffer[1] == 'x')) { diff --git a/drivers/scsi/aacraid/sa.c b/drivers/scsi/aacraid/sa.c index 100c5a0866b4..0680249ab861 100644 --- a/drivers/scsi/aacraid/sa.c +++ b/drivers/scsi/aacraid/sa.c @@ -106,7 +106,10 @@ static void aac_sa_notify_adapter(struct aac_dev *dev, u32 event) sa_writew(dev, DoorbellReg_s,DOORBELL_3); break; case HostShutdown: - //sa_sync_cmd(dev, HOST_CRASHING, 0, &ret); + /* + sa_sync_cmd(dev, HOST_CRASHING, 0, 0, 0, 0, 0, 0, + NULL, NULL, NULL, NULL, NULL); + */ break; case FastIo: sa_writew(dev, DoorbellReg_s,DOORBELL_6); @@ -132,7 +135,9 @@ static void aac_sa_notify_adapter(struct aac_dev *dev, u32 event) * for its completion. */ -static int sa_sync_cmd(struct aac_dev *dev, u32 command, u32 p1, u32 *ret) +static int sa_sync_cmd(struct aac_dev *dev, u32 command, + u32 p1, u32 p2, u32 p3, u32 p4, u32 p5, u32 p6, + u32 *ret, u32 *r1, u32 *r2, u32 *r3, u32 *r4) { unsigned long start; int ok; @@ -144,9 +149,10 @@ static int sa_sync_cmd(struct aac_dev *dev, u32 command, u32 p1, u32 *ret) * Write the parameters into Mailboxes 1 - 4 */ sa_writel(dev, Mailbox1, p1); - sa_writel(dev, Mailbox2, 0); - sa_writel(dev, Mailbox3, 0); - sa_writel(dev, Mailbox4, 0); + sa_writel(dev, Mailbox2, p2); + sa_writel(dev, Mailbox3, p3); + sa_writel(dev, Mailbox4, p4); + /* * Clear the synch command doorbell to start on a clean slate. */ @@ -188,6 +194,14 @@ static int sa_sync_cmd(struct aac_dev *dev, u32 command, u32 p1, u32 *ret) */ if (ret) *ret = sa_readl(dev, Mailbox0); + if (r1) + *r1 = sa_readl(dev, Mailbox1); + if (r2) + *r2 = sa_readl(dev, Mailbox2); + if (r3) + *r3 = sa_readl(dev, Mailbox3); + if (r4) + *r4 = sa_readl(dev, Mailbox4); return 0; } @@ -201,7 +215,8 @@ static int sa_sync_cmd(struct aac_dev *dev, u32 command, u32 p1, u32 *ret) static void aac_sa_interrupt_adapter (struct aac_dev *dev) { u32 ret; - sa_sync_cmd(dev, BREAKPOINT_REQUEST, 0, &ret); + sa_sync_cmd(dev, BREAKPOINT_REQUEST, 0, 0, 0, 0, 0, 0, + &ret, NULL, NULL, NULL, NULL); } /** @@ -233,7 +248,9 @@ static void aac_sa_start_adapter(struct aac_dev *dev) sa_writew(dev, SaDbCSR.PRISETIRQMASK, 0xffff); sa_writew(dev, SaDbCSR.PRICLEARIRQMASK, (PrintfReady | DOORBELL_1 | DOORBELL_2 | DOORBELL_3 | DOORBELL_4)); /* We can only use a 32 bit address here */ - sa_sync_cmd(dev, INIT_STRUCT_BASE_ADDRESS, (u32)(ulong)dev->init_pa, &ret); + sa_sync_cmd(dev, INIT_STRUCT_BASE_ADDRESS, + (u32)(ulong)dev->init_pa, 0, 0, 0, 0, 0, + &ret, NULL, NULL, NULL, NULL); } /** -- GitLab From 011161051bbc25f7f8b7df059dbd934c534443f0 Mon Sep 17 00:00:00 2001 From: Stephen Smalley Date: Sat, 21 May 2005 00:15:52 +0100 Subject: [PATCH 0171/3858] AUDIT: Avoid sleeping function in SElinux AVC audit. This patch changes the SELinux AVC to defer logging of paths to the audit framework upon syscall exit, by saving a reference to the (dentry,vfsmount) pair in an auxiliary audit item on the current audit context for processing by audit_log_exit. Signed-off-by: Stephen Smalley Signed-off-by: David Woodhouse --- include/linux/audit.h | 3 +++ kernel/auditsc.c | 40 ++++++++++++++++++++++++++++++++++++++++ security/selinux/avc.c | 17 ++++++++--------- 3 files changed, 51 insertions(+), 9 deletions(-) diff --git a/include/linux/audit.h b/include/linux/audit.h index 17ea5d522d81..4b7caf0c6e10 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -69,6 +69,7 @@ #define AUDIT_AVC 1400 /* SE Linux avc denial or grant */ #define AUDIT_SELINUX_ERR 1401 /* Internal SE Linux Errors */ +#define AUDIT_AVC_PATH 1402 /* dentry, vfsmount pair from avc */ #define AUDIT_KERNEL 2000 /* Asynchronous audit record. NOT A REQUEST. */ @@ -225,6 +226,7 @@ extern uid_t audit_get_loginuid(struct audit_context *ctx); extern int audit_ipc_perms(unsigned long qbytes, uid_t uid, gid_t gid, mode_t mode); extern int audit_socketcall(int nargs, unsigned long *args); extern int audit_sockaddr(int len, void *addr); +extern int audit_avc_path(struct dentry *dentry, struct vfsmount *mnt); extern void audit_signal_info(int sig, struct task_struct *t); #else #define audit_alloc(t) ({ 0; }) @@ -240,6 +242,7 @@ extern void audit_signal_info(int sig, struct task_struct *t); #define audit_ipc_perms(q,u,g,m) ({ 0; }) #define audit_socketcall(n,a) ({ 0; }) #define audit_sockaddr(len, addr) ({ 0; }) +#define audit_avc_path(dentry, mnt) ({ 0; }) #define audit_signal_info(s,t) do { ; } while (0) #endif diff --git a/kernel/auditsc.c b/kernel/auditsc.c index 78d7a13fc86f..8dc5b2767145 100644 --- a/kernel/auditsc.c +++ b/kernel/auditsc.c @@ -34,6 +34,7 @@ #include #include #include +#include #include #include #include @@ -124,6 +125,11 @@ struct audit_aux_data_sockaddr { char a[0]; }; +struct audit_aux_data_path { + struct audit_aux_data d; + struct dentry *dentry; + struct vfsmount *mnt; +}; /* The per-task audit context. */ struct audit_context { @@ -553,6 +559,11 @@ static inline void audit_free_aux(struct audit_context *context) struct audit_aux_data *aux; while ((aux = context->aux)) { + if (aux->type == AUDIT_AVC_PATH) { + struct audit_aux_data_path *axi = (void *)aux; + dput(axi->dentry); + mntput(axi->mnt); + } context->aux = aux->next; kfree(aux); } @@ -724,6 +735,14 @@ static void audit_log_exit(struct audit_context *context) audit_log_format(ab, "saddr="); audit_log_hex(ab, axs->a, axs->len); break; } + + case AUDIT_AVC_PATH: { + struct audit_aux_data_path *axi = (void *)aux; + audit_log_d_path(ab, "path=", axi->dentry, axi->mnt); + dput(axi->dentry); + mntput(axi->mnt); + break; } + } audit_log_end(ab); @@ -1124,6 +1143,27 @@ int audit_sockaddr(int len, void *a) return 0; } +int audit_avc_path(struct dentry *dentry, struct vfsmount *mnt) +{ + struct audit_aux_data_path *ax; + struct audit_context *context = current->audit_context; + + if (likely(!context)) + return 0; + + ax = kmalloc(sizeof(*ax), GFP_ATOMIC); + if (!ax) + return -ENOMEM; + + ax->dentry = dget(dentry); + ax->mnt = mntget(mnt); + + ax->d.type = AUDIT_AVC_PATH; + ax->d.next = context->aux; + context->aux = (void *)ax; + return 0; +} + void audit_signal_info(int sig, struct task_struct *t) { extern pid_t audit_sig_pid; diff --git a/security/selinux/avc.c b/security/selinux/avc.c index 62b963aca275..0fbc3e98c5ea 100644 --- a/security/selinux/avc.c +++ b/security/selinux/avc.c @@ -573,13 +573,10 @@ void avc_audit(u32 ssid, u32 tsid, case AVC_AUDIT_DATA_FS: if (a->u.fs.dentry) { struct dentry *dentry = a->u.fs.dentry; - if (a->u.fs.mnt) { - audit_log_d_path(ab, "path=", dentry, - a->u.fs.mnt); - } else { - audit_log_format(ab, " name=%s", - dentry->d_name.name); - } + if (a->u.fs.mnt) + audit_avc_path(dentry, a->u.fs.mnt); + audit_log_format(ab, " name=%s", + dentry->d_name.name); inode = dentry->d_inode; } else if (a->u.fs.inode) { struct dentry *dentry; @@ -630,8 +627,10 @@ void avc_audit(u32 ssid, u32 tsid, case AF_UNIX: u = unix_sk(sk); if (u->dentry) { - audit_log_d_path(ab, "path=", - u->dentry, u->mnt); + audit_avc_path(u->dentry, u->mnt); + audit_log_format(ab, " name=%s", + u->dentry->d_name.name); + break; } if (!u->addr) -- GitLab From 05474106a41f44d16d649bc8c7687fc24ce4370a Mon Sep 17 00:00:00 2001 From: Steve Grubb Date: Sat, 21 May 2005 00:18:37 +0100 Subject: [PATCH 0172/3858] AUDIT: Fix AVC_USER message passing. The original AVC_USER message wasn't consolidated with the new range of user messages. The attached patch fixes the kernel so the old messages work again. Signed-off-by: Steve Grubb Signed-off-by: David Woodhouse --- kernel/audit.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/kernel/audit.c b/kernel/audit.c index 41581413529c..5e72895f4826 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -354,6 +354,7 @@ static int audit_netlink_ok(kernel_cap_t eff_cap, u16 msg_type) if (!cap_raised(eff_cap, CAP_AUDIT_CONTROL)) err = -EPERM; break; + case AUDIT_USER: case AUDIT_FIRST_USER_MSG...AUDIT_LAST_USER_MSG: if (!cap_raised(eff_cap, CAP_AUDIT_WRITE)) err = -EPERM; @@ -432,6 +433,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh) audit_set_backlog_limit(status_get->backlog_limit, loginuid); break; + case AUDIT_USER: case AUDIT_FIRST_USER_MSG...AUDIT_LAST_USER_MSG: ab = audit_log_start(NULL, msg_type); if (!ab) -- GitLab From 326e9c8ba6a149f47e020719b23b24a14ba740d6 Mon Sep 17 00:00:00 2001 From: Steve Grubb Date: Sat, 21 May 2005 00:22:31 +0100 Subject: [PATCH 0173/3858] AUDIT: Fix inconsistent use of loginuid vs. auid, signed vs. unsigned The attached patch changes all occurrences of loginuid to auid. It also changes everything to %u that is an unsigned type. Signed-off-by: Steve Grubb Signed-off-by: David Woodhouse --- kernel/audit.c | 7 ++----- kernel/auditsc.c | 12 ++++++------ 2 files changed, 8 insertions(+), 11 deletions(-) diff --git a/kernel/audit.c b/kernel/audit.c index 5e72895f4826..f0a003acf621 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -439,12 +439,9 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh) if (!ab) break; /* audit_panic has been called */ audit_log_format(ab, - "user pid=%d uid=%d length=%d loginuid=%u" + "user pid=%d uid=%u auid=%u" " msg='%.1024s'", - pid, uid, - (int)(nlh->nlmsg_len - - ((char *)data - (char *)nlh)), - loginuid, (char *)data); + pid, uid, loginuid, (char *)data); audit_set_pid(ab, pid); audit_log_end(ab); break; diff --git a/kernel/auditsc.c b/kernel/auditsc.c index 8dc5b2767145..4193811d4fe1 100644 --- a/kernel/auditsc.c +++ b/kernel/auditsc.c @@ -688,9 +688,9 @@ static void audit_log_exit(struct audit_context *context) context->return_code); audit_log_format(ab, " a0=%lx a1=%lx a2=%lx a3=%lx items=%d" - " pid=%d loginuid=%d uid=%d gid=%d" - " euid=%d suid=%d fsuid=%d" - " egid=%d sgid=%d fsgid=%d", + " pid=%d auid=%u uid=%u gid=%u" + " euid=%u suid=%u fsuid=%u" + " egid=%u sgid=%u fsgid=%u", context->argv[0], context->argv[1], context->argv[2], @@ -717,7 +717,7 @@ static void audit_log_exit(struct audit_context *context) case AUDIT_IPC: { struct audit_aux_data_ipcctl *axi = (void *)aux; audit_log_format(ab, - " qbytes=%lx iuid=%d igid=%d mode=%x", + " qbytes=%lx iuid=%u igid=%u mode=%x", axi->qbytes, axi->uid, axi->gid, axi->mode); break; } @@ -761,7 +761,7 @@ static void audit_log_exit(struct audit_context *context) } if (context->names[i].ino != (unsigned long)-1) audit_log_format(ab, " inode=%lu dev=%02x:%02x mode=%#o" - " ouid=%d ogid=%d rdev=%02x:%02x", + " ouid=%u ogid=%u rdev=%02x:%02x", context->names[i].ino, MAJOR(context->names[i].dev), MINOR(context->names[i].dev), @@ -1063,7 +1063,7 @@ int audit_set_loginuid(struct task_struct *task, uid_t loginuid) ab = audit_log_start(NULL, AUDIT_LOGIN); if (ab) { audit_log_format(ab, "login pid=%d uid=%u " - "old loginuid=%u new loginuid=%u", + "old auid=%u new auid=%u", task->pid, task->uid, task->audit_context->loginuid, loginuid); audit_log_end(ab); -- GitLab From 7b5d781ce1f19fb7382d3d3fb7af48e429bed12d Mon Sep 17 00:00:00 2001 From: David Woodhouse Date: Sat, 21 May 2005 16:52:57 +0100 Subject: [PATCH 0174/3858] Fix oops due to thinko in avc_audit() When I added the logging of pid= and comm= back to avc_audit() I screwed it up. Put it back how it should be. Signed-off-by: David Woodhouse --- security/selinux/avc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/security/selinux/avc.c b/security/selinux/avc.c index 0fbc3e98c5ea..914d0d294fff 100644 --- a/security/selinux/avc.c +++ b/security/selinux/avc.c @@ -558,7 +558,7 @@ void avc_audit(u32 ssid, u32 tsid, audit_log_format(ab, " for "); if (a && a->tsk) tsk = a->tsk; - if (a->tsk && a->tsk->pid) { + if (tsk && tsk->pid) { audit_log_format(ab, " pid=%d comm=", tsk->pid); audit_log_untrustedstring(ab, tsk->comm); } -- GitLab From 187a51ad11351b009abab688fb7f6d6f3210a45f Mon Sep 17 00:00:00 2001 From: Russell King Date: Sat, 21 May 2005 18:14:44 +0100 Subject: [PATCH 0175/3858] [PATCH] ARM SMP: consolidate main IRQ handler code Signed-off-by: Russell King --- arch/arm/kernel/entry-armv.S | 29 +++++++++++++++-------------- 1 file changed, 15 insertions(+), 14 deletions(-) diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S index 4eb36155dc93..b0efbf98d832 100644 --- a/arch/arm/kernel/entry-armv.S +++ b/arch/arm/kernel/entry-armv.S @@ -23,6 +23,19 @@ #include "entry-header.S" +/* + * Interrupt handling. Preserves r7, r8, r9 + */ + .macro irq_handler +1: get_irqnr_and_base r0, r6, r5, lr + movne r1, sp + @ + @ routine called with r0 = irq number, r1 = struct pt_regs * + @ + adrne lr, 1b + bne asm_do_IRQ + .endm + /* * Invalid mode handlers */ @@ -136,13 +149,7 @@ __irq_svc: add r7, r9, #1 @ increment it str r7, [r8, #TI_PREEMPT] #endif -1: get_irqnr_and_base r0, r6, r5, lr - movne r1, sp - @ - @ routine called with r0 = irq number, r1 = struct pt_regs * - @ - adrne lr, 1b - bne asm_do_IRQ + irq_handler #ifdef CONFIG_PREEMPT ldr r0, [r8, #TI_FLAGS] @ get flags tst r0, #_TIF_NEED_RESCHED @@ -337,13 +344,7 @@ __irq_usr: add r7, r9, #1 @ increment it str r7, [r8, #TI_PREEMPT] #endif -1: get_irqnr_and_base r0, r6, r5, lr - movne r1, sp - adrne lr, 1b - @ - @ routine called with r0 = irq number, r1 = struct pt_regs * - @ - bne asm_do_IRQ + irq_handler #ifdef CONFIG_PREEMPT ldr r0, [r8, #TI_PREEMPT] teq r0, r7 -- GitLab From 706fdd9faaad5bd52c774190a54c0fd1dfc0f418 Mon Sep 17 00:00:00 2001 From: Russell King Date: Sat, 21 May 2005 18:15:45 +0100 Subject: [PATCH 0176/3858] [PATCH] ARM SMP: reallocate main IRQ handler code registers By changing r9 -> r8 and r8 to 'tsk' (r9) we are able to remove one instruction from the preempt path. Signed-off-by: Russell King --- arch/arm/kernel/entry-armv.S | 35 ++++++++++++++++------------------- 1 file changed, 16 insertions(+), 19 deletions(-) diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S index b0efbf98d832..8ff82bc75eb1 100644 --- a/arch/arm/kernel/entry-armv.S +++ b/arch/arm/kernel/entry-armv.S @@ -144,20 +144,20 @@ __dabt_svc: __irq_svc: svc_entry irq #ifdef CONFIG_PREEMPT - get_thread_info r8 - ldr r9, [r8, #TI_PREEMPT] @ get preempt count - add r7, r9, #1 @ increment it - str r7, [r8, #TI_PREEMPT] + get_thread_info tsk + ldr r8, [tsk, #TI_PREEMPT] @ get preempt count + add r7, r8, #1 @ increment it + str r7, [tsk, #TI_PREEMPT] #endif irq_handler #ifdef CONFIG_PREEMPT - ldr r0, [r8, #TI_FLAGS] @ get flags + ldr r0, [tsk, #TI_FLAGS] @ get flags tst r0, #_TIF_NEED_RESCHED blne svc_preempt preempt_return: - ldr r0, [r8, #TI_PREEMPT] @ read preempt value + ldr r0, [tsk, #TI_PREEMPT] @ read preempt value + str r8, [tsk, #TI_PREEMPT] @ restore preempt count teq r0, r7 - str r9, [r8, #TI_PREEMPT] @ restore preempt count strne r0, [r0, -r0] @ bug() #endif ldr r0, [sp, #S_PSR] @ irqs are already disabled @@ -168,7 +168,7 @@ preempt_return: #ifdef CONFIG_PREEMPT svc_preempt: - teq r9, #0 @ was preempt count = 0 + teq r8, #0 @ was preempt count = 0 ldreq r6, .LCirq_stat movne pc, lr @ no ldr r0, [r6, #4] @ local_irq_count @@ -176,9 +176,9 @@ svc_preempt: adds r0, r0, r1 movne pc, lr mov r7, #0 @ preempt_schedule_irq - str r7, [r8, #TI_PREEMPT] @ expects preempt_count == 0 + str r7, [tsk, #TI_PREEMPT] @ expects preempt_count == 0 1: bl preempt_schedule_irq @ irq en/disable is done inside - ldr r0, [r8, #TI_FLAGS] @ get new tasks TI_FLAGS + ldr r0, [tsk, #TI_FLAGS] @ get new tasks TI_FLAGS tst r0, #_TIF_NEED_RESCHED beq preempt_return @ go again b 1b @@ -338,21 +338,18 @@ __dabt_usr: __irq_usr: usr_entry irq + get_thread_info tsk #ifdef CONFIG_PREEMPT - get_thread_info r8 - ldr r9, [r8, #TI_PREEMPT] @ get preempt count - add r7, r9, #1 @ increment it - str r7, [r8, #TI_PREEMPT] + ldr r8, [tsk, #TI_PREEMPT] @ get preempt count + add r7, r8, #1 @ increment it + str r7, [tsk, #TI_PREEMPT] #endif irq_handler #ifdef CONFIG_PREEMPT - ldr r0, [r8, #TI_PREEMPT] + ldr r0, [tsk, #TI_PREEMPT] + str r8, [tsk, #TI_PREEMPT] teq r0, r7 - str r9, [r8, #TI_PREEMPT] strne r0, [r0, -r0] - mov tsk, r8 -#else - get_thread_info tsk #endif mov why, #0 b ret_to_user -- GitLab From 791be9b976ba621b21745c30a7fca225fada9110 Mon Sep 17 00:00:00 2001 From: Russell King Date: Sat, 21 May 2005 18:16:44 +0100 Subject: [PATCH 0177/3858] [PATCH] ARM SMP: add IPI support Add support for inter-processor interrupts to the main IRQ handling code. Signed-off-by: Russell King --- arch/arm/kernel/entry-armv.S | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S index 8ff82bc75eb1..a99e686c0b83 100644 --- a/arch/arm/kernel/entry-armv.S +++ b/arch/arm/kernel/entry-armv.S @@ -34,6 +34,20 @@ @ adrne lr, 1b bne asm_do_IRQ + +#ifdef CONFIG_SMP + /* + * XXX + * + * this macro assumes that irqstat (r6) and base (r5) are + * preserved from get_irqnr_and_base above + */ + test_for_ipi r0, r6, r5, lr + movne r0, sp + adrne lr, 1b + bne do_IPI +#endif + .endm /* -- GitLab From bfb4496e7239c9132d732a65cdcf3d6a7431ad1a Mon Sep 17 00:00:00 2001 From: David Woodhouse Date: Sat, 21 May 2005 21:08:09 +0100 Subject: [PATCH 0178/3858] AUDIT: Assign serial number to non-syscall messages Move audit_serial() into audit.c and use it to generate serial numbers on messages even when there is no audit context from syscall auditing. This allows us to disambiguate audit records when more than one is generated in the same millisecond. Based on a patch by Steve Grubb after he observed the problem. Signed-off-by: David Woodhouse --- include/linux/audit.h | 7 ++++--- kernel/audit.c | 46 +++++++++++++++++++++++++++++++++++++++---- kernel/auditsc.c | 46 ++++++------------------------------------- 3 files changed, 52 insertions(+), 47 deletions(-) diff --git a/include/linux/audit.h b/include/linux/audit.h index 4b7caf0c6e10..3278ddf41ce6 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -219,8 +219,9 @@ extern void audit_inode(const char *name, const struct inode *inode); /* Private API (for audit.c only) */ extern int audit_receive_filter(int type, int pid, int uid, int seq, void *data, uid_t loginuid); -extern int audit_get_stamp(struct audit_context *ctx, - struct timespec *t, unsigned int *serial); +extern unsigned int audit_serial(void); +extern void auditsc_get_stamp(struct audit_context *ctx, + struct timespec *t, unsigned int *serial); extern int audit_set_loginuid(struct task_struct *task, uid_t loginuid); extern uid_t audit_get_loginuid(struct audit_context *ctx); extern int audit_ipc_perms(unsigned long qbytes, uid_t uid, gid_t gid, mode_t mode); @@ -237,7 +238,7 @@ extern void audit_signal_info(int sig, struct task_struct *t); #define audit_putname(n) do { ; } while (0) #define audit_inode(n,i) do { ; } while (0) #define audit_receive_filter(t,p,u,s,d,l) ({ -EOPNOTSUPP; }) -#define audit_get_stamp(c,t,s) ({ 0; }) +#define auditsc_get_stamp(c,t,s) do { BUG(); } while (0) #define audit_get_loginuid(c) ({ -1; }) #define audit_ipc_perms(q,u,g,m) ({ 0; }) #define audit_socketcall(n,a) ({ 0; }) diff --git a/kernel/audit.c b/kernel/audit.c index f0a003acf621..35306f4369e7 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -597,6 +597,47 @@ err: return NULL; } +/* Compute a serial number for the audit record. Audit records are + * written to user-space as soon as they are generated, so a complete + * audit record may be written in several pieces. The timestamp of the + * record and this serial number are used by the user-space tools to + * determine which pieces belong to the same audit record. The + * (timestamp,serial) tuple is unique for each syscall and is live from + * syscall entry to syscall exit. + * + * Atomic values are only guaranteed to be 24-bit, so we count down. + * + * NOTE: Another possibility is to store the formatted records off the + * audit context (for those records that have a context), and emit them + * all at syscall exit. However, this could delay the reporting of + * significant errors until syscall exit (or never, if the system + * halts). */ +unsigned int audit_serial(void) +{ + static atomic_t serial = ATOMIC_INIT(0xffffff); + unsigned int a, b; + + do { + a = atomic_read(&serial); + if (atomic_dec_and_test(&serial)) + atomic_set(&serial, 0xffffff); + b = atomic_read(&serial); + } while (b != a - 1); + + return 0xffffff - b; +} + +static inline void audit_get_stamp(struct audit_context *ctx, + struct timespec *t, unsigned int *serial) +{ + if (ctx) + auditsc_get_stamp(ctx, t, serial); + else { + *t = CURRENT_TIME; + *serial = audit_serial(); + } +} + /* Obtain an audit buffer. This routine does locking to obtain the * audit buffer, but then no locking is required for calls to * audit_log_*format. If the tsk is a task that is currently in a @@ -630,10 +671,7 @@ struct audit_buffer *audit_log_start(struct audit_context *ctx, int type) return NULL; } - if (!audit_get_stamp(ab->ctx, &t, &serial)) { - t = CURRENT_TIME; - serial = 0; - } + audit_get_stamp(ab->ctx, &t, &serial); audit_log_format(ab, "audit(%lu.%03lu:%u): ", t.tv_sec, t.tv_nsec/1000000, serial); diff --git a/kernel/auditsc.c b/kernel/auditsc.c index 4193811d4fe1..74c2ae804ca8 100644 --- a/kernel/auditsc.c +++ b/kernel/auditsc.c @@ -795,36 +795,6 @@ void audit_free(struct task_struct *tsk) audit_free_context(context); } -/* Compute a serial number for the audit record. Audit records are - * written to user-space as soon as they are generated, so a complete - * audit record may be written in several pieces. The timestamp of the - * record and this serial number are used by the user-space tools to - * determine which pieces belong to the same audit record. The - * (timestamp,serial) tuple is unique for each syscall and is live from - * syscall entry to syscall exit. - * - * Atomic values are only guaranteed to be 24-bit, so we count down. - * - * NOTE: Another possibility is to store the formatted records off the - * audit context (for those records that have a context), and emit them - * all at syscall exit. However, this could delay the reporting of - * significant errors until syscall exit (or never, if the system - * halts). */ -static inline unsigned int audit_serial(void) -{ - static atomic_t serial = ATOMIC_INIT(0xffffff); - unsigned int a, b; - - do { - a = atomic_read(&serial); - if (atomic_dec_and_test(&serial)) - atomic_set(&serial, 0xffffff); - b = atomic_read(&serial); - } while (b != a - 1); - - return 0xffffff - b; -} - /* Fill in audit context at syscall entry. This only happens if the * audit context was created when the task was created and the state or * filters demand the audit context be built. If the state from the @@ -1042,17 +1012,13 @@ void audit_inode(const char *name, const struct inode *inode) context->names[idx].rdev = inode->i_rdev; } -int audit_get_stamp(struct audit_context *ctx, - struct timespec *t, unsigned int *serial) +void auditsc_get_stamp(struct audit_context *ctx, + struct timespec *t, unsigned int *serial) { - if (ctx) { - t->tv_sec = ctx->ctime.tv_sec; - t->tv_nsec = ctx->ctime.tv_nsec; - *serial = ctx->serial; - ctx->auditable = 1; - return 1; - } - return 0; + t->tv_sec = ctx->ctime.tv_sec; + t->tv_nsec = ctx->ctime.tv_nsec; + *serial = ctx->serial; + ctx->auditable = 1; } int audit_set_loginuid(struct task_struct *task, uid_t loginuid) -- GitLab From 14f8351a313f364afbc565f1ddcd43f8cfdccf52 Mon Sep 17 00:00:00 2001 From: Josh Boyer Date: Thu, 6 Jan 2005 21:16:45 +0000 Subject: [PATCH 0179/3858] [MTD] slram driver cleanup Add error checks to read/write functions and add an eraseblock size. Makes slram a suitable device for JFFS2. Signed-off-by: Josh Boyer Signed-off-by: Thomas Gleixner --- drivers/mtd/devices/slram.c | 23 ++++++++++++++++++----- 1 file changed, 18 insertions(+), 5 deletions(-) diff --git a/drivers/mtd/devices/slram.c b/drivers/mtd/devices/slram.c index 5ab15e643be7..84fa91392a8c 100644 --- a/drivers/mtd/devices/slram.c +++ b/drivers/mtd/devices/slram.c @@ -1,6 +1,6 @@ /*====================================================================== - $Id: slram.c,v 1.33 2005/01/05 18:05:13 dwmw2 Exp $ + $Id: slram.c,v 1.34 2005/01/06 21:16:42 jwboyer Exp $ This driver provides a method to access memory not used by the kernel itself (i.e. if the kernel commandline mem=xxx is used). To actually @@ -50,6 +50,7 @@ #include #define SLRAM_MAX_DEVICES_PARAMS 6 /* 3 parameters / device */ +#define SLRAM_BLK_SZ 0x4000 #define T(fmt, args...) printk(KERN_DEBUG fmt, ## args) #define E(fmt, args...) printk(KERN_NOTICE fmt, ## args) @@ -108,6 +109,9 @@ static int slram_point(struct mtd_info *mtd, loff_t from, size_t len, { slram_priv_t *priv = mtd->priv; + if (from + len > mtd->size) + return -EINVAL; + *mtdbuf = priv->start + from; *retlen = len; return(0); @@ -121,7 +125,13 @@ static int slram_read(struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf) { slram_priv_t *priv = mtd->priv; - + + if (from > mtd->size) + return -EINVAL; + + if (from + len > mtd->size) + len = mtd->size - from; + memcpy(buf, priv->start + from, len); *retlen = len; @@ -133,6 +143,9 @@ static int slram_write(struct mtd_info *mtd, loff_t to, size_t len, { slram_priv_t *priv = mtd->priv; + if (to + len > mtd->size) + return -EINVAL; + memcpy(priv->start + to, buf, len); *retlen = len; @@ -188,7 +201,7 @@ static int register_device(char *name, unsigned long start, unsigned long length (*curmtd)->mtdinfo->name = name; (*curmtd)->mtdinfo->size = length; (*curmtd)->mtdinfo->flags = MTD_CLEAR_BITS | MTD_SET_BITS | - MTD_WRITEB_WRITEABLE | MTD_VOLATILE; + MTD_WRITEB_WRITEABLE | MTD_VOLATILE | MTD_CAP_RAM; (*curmtd)->mtdinfo->erase = slram_erase; (*curmtd)->mtdinfo->point = slram_point; (*curmtd)->mtdinfo->unpoint = slram_unpoint; @@ -196,7 +209,7 @@ static int register_device(char *name, unsigned long start, unsigned long length (*curmtd)->mtdinfo->write = slram_write; (*curmtd)->mtdinfo->owner = THIS_MODULE; (*curmtd)->mtdinfo->type = MTD_RAM; - (*curmtd)->mtdinfo->erasesize = 0x0; + (*curmtd)->mtdinfo->erasesize = SLRAM_BLK_SZ; if (add_mtd_device((*curmtd)->mtdinfo)) { E("slram: Failed to register new device\n"); @@ -261,7 +274,7 @@ static int parse_cmdline(char *devname, char *szstart, char *szlength) } T("slram: devname=%s, devstart=0x%lx, devlength=0x%lx\n", devname, devstart, devlength); - if ((devstart < 0) || (devlength < 0)) { + if ((devstart < 0) || (devlength < 0) || (devlength % SLRAM_BLK_SZ != 0)) { E("slram: Illegal start / length parameter.\n"); return(-EINVAL); } -- GitLab From 8ea2e06fc8d2f03b49cef7732ae8e290e2f0b183 Mon Sep 17 00:00:00 2001 From: Herbert Valerio Riedel Date: Mon, 17 Jan 2005 13:47:24 +0000 Subject: [PATCH 0180/3858] [MTD] FTL Fix missing pointer assignment For the case that mtd partitions are enabled it would cause a 0-pointer dereferencing in mtdpart.c:mtd_erase_callback() Signed-off-by: Herbert Valerio Riedel Signed-off-by: Thomas Gleixner --- drivers/mtd/ftl.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/mtd/ftl.c b/drivers/mtd/ftl.c index 18cc8846e733..d9ab60b36fd4 100644 --- a/drivers/mtd/ftl.c +++ b/drivers/mtd/ftl.c @@ -1,5 +1,5 @@ /* This version ported to the Linux-MTD system by dwmw2@infradead.org - * $Id: ftl.c,v 1.54 2004/11/16 18:33:15 dwmw2 Exp $ + * $Id: ftl.c,v 1.55 2005/01/17 13:47:21 hvr Exp $ * * Fixes: Arnaldo Carvalho de Melo * - fixes some leaks on failure in build_maps and ftl_notify_add, cleanups @@ -357,6 +357,7 @@ static int erase_xfer(partition_t *part, if (!erase) return -ENOMEM; + erase->mtd = part->mbd.mtd; erase->callback = ftl_erase_callback; erase->addr = xfer->Offset; erase->len = 1 << part->header.EraseUnitSize; @@ -1096,7 +1097,7 @@ struct mtd_blktrans_ops ftl_tr = { int init_ftl(void) { - DEBUG(0, "$Id: ftl.c,v 1.54 2004/11/16 18:33:15 dwmw2 Exp $\n"); + DEBUG(0, "$Id: ftl.c,v 1.55 2005/01/17 13:47:21 hvr Exp $\n"); return register_mtd_blktrans(&ftl_tr); } -- GitLab From 28a48de72b876af794853593cc1412119ada9efc Mon Sep 17 00:00:00 2001 From: "David A. Marlin" Date: Mon, 17 Jan 2005 18:29:21 +0000 Subject: [PATCH 0181/3858] [MTD] NAND extended commands, badb block table autorefresh Added extended commands for AG-AND device and added option for BBT_AUTO_REFRESH. Signed-off-by: David A. Marlin Signed-off-by: Thomas Gleixner --- drivers/mtd/nand/nand_ids.c | 4 ++-- include/linux/mtd/nand.h | 27 ++++++++++++++++++++++++++- 2 files changed, 28 insertions(+), 3 deletions(-) diff --git a/drivers/mtd/nand/nand_ids.c b/drivers/mtd/nand/nand_ids.c index 2d8c4321275b..9756797c92f8 100644 --- a/drivers/mtd/nand/nand_ids.c +++ b/drivers/mtd/nand/nand_ids.c @@ -3,7 +3,7 @@ * * Copyright (C) 2002 Thomas Gleixner (tglx@linutronix.de) * - * $Id: nand_ids.c,v 1.10 2004/05/26 13:40:12 gleixner Exp $ + * $Id: nand_ids.c,v 1.11 2005/01/17 18:26:27 dmarlin Exp $ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -103,7 +103,7 @@ struct nand_flash_dev nand_flash_ids[] = { * Anyway JFFS2 would increase the eraseblock size so we chose a combined one which can be erased in one go * There are more speed improvements for reads and writes possible, but not implemented now */ - {"AND 128MiB 3,3V 8-bit", 0x01, 2048, 128, 0x4000, NAND_IS_AND | NAND_NO_AUTOINCR | NAND_4PAGE_ARRAY}, + {"AND 128MiB 3,3V 8-bit", 0x01, 2048, 128, 0x4000, NAND_IS_AND | NAND_NO_AUTOINCR | NAND_4PAGE_ARRAY | BBT_AUTO_REFRESH}, {NULL,} }; diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index 9a19c65abd74..0118128ae384 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -5,7 +5,7 @@ * Steven J. Hill * Thomas Gleixner * - * $Id: nand.h,v 1.68 2004/11/12 10:40:37 gleixner Exp $ + * $Id: nand.h,v 1.69 2005/01/17 18:29:18 dmarlin Exp $ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -48,6 +48,8 @@ * 02-08-2004 tglx added option field to nand structure for chip anomalities * 05-25-2004 tglx added bad block table support, ST-MICRO manufacturer id * update of nand_chip structure description + * 01-17-2005 dmarlin added extended commands for AG-AND device and added option + * for BBT_AUTO_REFRESH. */ #ifndef __LINUX_MTD_NAND_H #define __LINUX_MTD_NAND_H @@ -115,6 +117,25 @@ extern int nand_read_raw (struct mtd_info *mtd, uint8_t *buf, loff_t from, size_ #define NAND_CMD_READSTART 0x30 #define NAND_CMD_CACHEDPROG 0x15 +/* Extended commands for AG-AND device */ +/* + * Note: the command for NAND_CMD_DEPLETE1 is really 0x00 but + * there is no way to distinguish that from NAND_CMD_READ0 + * until the remaining sequence of commands has been completed + * so add a high order bit and mask it off in the command. + */ +#define NAND_CMD_DEPLETE1 0x100 +#define NAND_CMD_DEPLETE2 0x38 +#define NAND_CMD_STATUS_MULTI 0x71 +#define NAND_CMD_STATUS_ERROR 0x72 +/* multi-bank error status (banks 0-3) */ +#define NAND_CMD_STATUS_ERROR0 0x73 +#define NAND_CMD_STATUS_ERROR1 0x74 +#define NAND_CMD_STATUS_ERROR2 0x75 +#define NAND_CMD_STATUS_ERROR3 0x76 +#define NAND_CMD_STATUS_RESET 0x7f +#define NAND_CMD_STATUS_CLEAR 0xff + /* Status bits */ #define NAND_STATUS_FAIL 0x01 #define NAND_STATUS_FAIL_N1 0x02 @@ -170,6 +191,10 @@ extern int nand_read_raw (struct mtd_info *mtd, uint8_t *buf, loff_t from, size_ /* Chip has a array of 4 pages which can be read without * additional ready /busy waits */ #define NAND_4PAGE_ARRAY 0x00000040 +/* Chip requires that BBT is periodically rewritten to prevent + * bits from adjacent blocks from 'leaking' in altering data. + * This happens with the Renesas AG-AND chips, possibly others. */ +#define BBT_AUTO_REFRESH 0x00000080 /* Options valid for Samsung large page devices */ #define NAND_SAMSUNG_LP_OPTIONS \ -- GitLab From 30f464b74b51127b9b9a170157b75c7e8e80d2c4 Mon Sep 17 00:00:00 2001 From: "David A. Marlin" Date: Mon, 17 Jan 2005 18:35:25 +0000 Subject: [PATCH 0182/3858] [MTD] NAND workaround for AG-AND disturb issue. AG-AND recovery Added workaround for Renesas AG-AND chips "disturb" issue for Bad Block Table. Added support for the device recovery command sequence for Renesas AG-AND chips. Signed-off-by: David A. Marlin Signed-off-by: Thomas Gleixner --- drivers/mtd/nand/nand_base.c | 74 +++++++++++++++++++++++++++++++++--- 1 file changed, 69 insertions(+), 5 deletions(-) diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 44d5b128911f..2ac452e3ad6b 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -28,6 +28,20 @@ * among multiple independend devices. Suggestions and initial patch * from Ben Dooks * + * 12-05-2004 dmarlin: add workaround for Renesas AG-AND chips "disturb" issue. + * Basically, any block not rewritten may lose data when surrounding blocks + * are rewritten many times. JFFS2 ensures this doesn't happen for blocks + * it uses, but the Bad Block Table(s) may not be rewritten. To ensure they + * do not lose data, force them to be rewritten when some of the surrounding + * blocks are erased. Rather than tracking a specific nearby block (which + * could itself go bad), use a page address 'mask' to select several blocks + * in the same area, and rewrite the BBT when any of them are erased. + * + * 01-03-2005 dmarlin: added support for the device recovery command sequence for Renesas + * AG-AND chips. If there was a sudden loss of power during an erase operation, + * a "device recovery" operation must be performed when power is restored + * to ensure correct operation. + * * Credits: * David Woodhouse for adding multichip support * @@ -41,7 +55,7 @@ * The AG-AND chips have nice features for speed improvement, * which are not supported yet. Read / program 4 pages in one go. * - * $Id: nand_base.c,v 1.126 2004/12/13 11:22:25 lavinen Exp $ + * $Id: nand_base.c,v 1.127 2005/01/17 18:35:22 dmarlin Exp $ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -619,7 +633,7 @@ static void nand_command_lp (struct mtd_info *mtd, unsigned command, int column, /* Begin command latch cycle */ this->hwcontrol(mtd, NAND_CTL_SETCLE); /* Write out the command to the device. */ - this->write_byte(mtd, command); + this->write_byte(mtd, (command & 0xff)); /* End command latch cycle */ this->hwcontrol(mtd, NAND_CTL_CLRCLE); @@ -647,8 +661,8 @@ static void nand_command_lp (struct mtd_info *mtd, unsigned command, int column, /* * program and erase have their own busy handlers - * status and sequential in needs no delay - */ + * status, sequential in, and deplete1 need no delay + */ switch (command) { case NAND_CMD_CACHEDPROG: @@ -657,8 +671,19 @@ static void nand_command_lp (struct mtd_info *mtd, unsigned command, int column, case NAND_CMD_ERASE2: case NAND_CMD_SEQIN: case NAND_CMD_STATUS: + case NAND_CMD_DEPLETE1: return; + /* + * read error status commands require only a short delay + */ + case NAND_CMD_STATUS_ERROR: + case NAND_CMD_STATUS_ERROR0: + case NAND_CMD_STATUS_ERROR1: + case NAND_CMD_STATUS_ERROR2: + case NAND_CMD_STATUS_ERROR3: + udelay(this->chip_delay); + return; case NAND_CMD_RESET: if (this->dev_ready) @@ -1051,7 +1076,7 @@ static int nand_read_ecc (struct mtd_info *mtd, loff_t from, size_t len, } /* Grab the lock and see if the device is available */ - nand_get_device (this, mtd ,FL_READING); + nand_get_device (this, mtd, FL_READING); /* use userspace supplied oobinfo, if zero */ if (oobsel == NULL) @@ -1987,6 +2012,7 @@ static int nand_erase (struct mtd_info *mtd, struct erase_info *instr) return nand_erase_nand (mtd, instr, 0); } +#define BBT_PAGE_MASK 0xffffff3f /** * nand_erase_intern - [NAND Interface] erase block(s) * @mtd: MTD device structure @@ -1999,6 +2025,10 @@ int nand_erase_nand (struct mtd_info *mtd, struct erase_info *instr, int allowbb { int page, len, status, pages_per_block, ret, chipnr; struct nand_chip *this = mtd->priv; + int rewrite_bbt[NAND_MAX_CHIPS]={0}; /* flags to indicate the page, if bbt needs to be rewritten. */ + unsigned int bbt_masked_page; /* bbt mask to compare to page being erased. */ + /* It is used to see if the current page is in the same */ + /* 256 block group and the same bank as the bbt. */ DEBUG (MTD_DEBUG_LEVEL3, "nand_erase: start = 0x%08x, len = %i\n", (unsigned int) instr->addr, (unsigned int) instr->len); @@ -2044,6 +2074,13 @@ int nand_erase_nand (struct mtd_info *mtd, struct erase_info *instr, int allowbb goto erase_exit; } + /* if BBT requires refresh, set the BBT page mask to see if the BBT should be rewritten */ + if (this->options & BBT_AUTO_REFRESH) { + bbt_masked_page = this->bbt_td->pages[chipnr] & BBT_PAGE_MASK; + } else { + bbt_masked_page = 0xffffffff; /* should not match anything */ + } + /* Loop through the pages */ len = instr->len; @@ -2073,6 +2110,14 @@ int nand_erase_nand (struct mtd_info *mtd, struct erase_info *instr, int allowbb instr->fail_addr = (page << this->page_shift); goto erase_exit; } + + /* if BBT requires refresh, set the BBT rewrite flag to the page being erased */ + if (this->options & BBT_AUTO_REFRESH) { + if (((page & BBT_PAGE_MASK) == bbt_masked_page) && + (page != this->bbt_td->pages[chipnr])) { + rewrite_bbt[chipnr] = (page << this->page_shift); + } + } /* Increment page address and decrement length */ len -= (1 << this->phys_erase_shift); @@ -2083,6 +2128,13 @@ int nand_erase_nand (struct mtd_info *mtd, struct erase_info *instr, int allowbb chipnr++; this->select_chip(mtd, -1); this->select_chip(mtd, chipnr); + + /* if BBT requires refresh and BBT-PERCHIP, + * set the BBT page mask to see if this BBT should be rewritten */ + if ((this->options & BBT_AUTO_REFRESH) && (this->bbt_td->options & NAND_BBT_PERCHIP)) { + bbt_masked_page = this->bbt_td->pages[chipnr] & BBT_PAGE_MASK; + } + } } instr->state = MTD_ERASE_DONE; @@ -2097,6 +2149,18 @@ erase_exit: /* Deselect and wake up anyone waiting on the device */ nand_release_device(mtd); + /* if BBT requires refresh and erase was successful, rewrite any selected bad block tables */ + if ((this->options & BBT_AUTO_REFRESH) && (!ret)) { + for (chipnr = 0; chipnr < this->numchips; chipnr++) { + if (rewrite_bbt[chipnr]) { + /* update the BBT for chip */ + DEBUG (MTD_DEBUG_LEVEL0, "nand_erase_nand: nand_update_bbt (%d:0x%0x 0x%0x)\n", + chipnr, rewrite_bbt[chipnr], this->bbt_td->pages[chipnr]); + nand_update_bbt (mtd, rewrite_bbt[chipnr]); + } + } + } + /* Return more or less happy */ return ret; } -- GitLab From 97f1a087dc83cac54d740bf24888e565962b8f4d Mon Sep 17 00:00:00 2001 From: "David A. Marlin" Date: Mon, 17 Jan 2005 19:44:39 +0000 Subject: [PATCH 0183/3858] [MTD] Renesas AG-AND device recovery Add routine to perform device recovery (deplete) procedure. Clean up some compiler warnings. Signed-off-by: David A. Marlin Signed-off-by: Thomas Gleixner --- drivers/mtd/nand/rtc_from4.c | 48 +++++++++++++++++++++++++++++++++--- 1 file changed, 44 insertions(+), 4 deletions(-) diff --git a/drivers/mtd/nand/rtc_from4.c b/drivers/mtd/nand/rtc_from4.c index 02305a2adca7..a4d8d2e62e9e 100644 --- a/drivers/mtd/nand/rtc_from4.c +++ b/drivers/mtd/nand/rtc_from4.c @@ -6,7 +6,7 @@ * Derived from drivers/mtd/nand/spia.c * Copyright (C) 2000 Steven J. Hill (sjhill@realitydiluted.com) * - * $Id: rtc_from4.c,v 1.7 2004/11/04 12:53:10 gleixner Exp $ + * $Id: rtc_from4.c,v 1.8 2005/01/17 19:44:36 dmarlin Exp $ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -89,7 +89,7 @@ static struct mtd_info *rtc_from4_mtd = NULL; /* * Module stuff */ -static void __iomem *rtc_from4_fio_base = P2SEGADDR(RTC_FROM4_FIO_BASE); +static void __iomem *rtc_from4_fio_base = (void *)P2SEGADDR(RTC_FROM4_FIO_BASE); const static struct mtd_partition partition_info[] = { { @@ -286,6 +286,40 @@ static int rtc_from4_nand_device_ready(struct mtd_info *mtd) } + +/* + * deplete - code to perform device recovery in case there was a power loss + * @mtd: MTD device structure + * @chip: Chip to select (0 == slot 3, 1 == slot 4) + * + * If there was a sudden loss of power during an erase operation, a + * "device recovery" operation must be performed when power is restored + * to ensure correct operation. This routine performs the required steps + * for the requested chip. + * + * See page 86 of the data sheet for details. + * + */ +static void deplete(struct mtd_info *mtd, int chip) +{ + struct nand_chip *this = mtd->priv; + + /* wait until device is ready */ + while (!this->dev_ready(mtd)); + + this->select_chip(mtd, chip); + + /* Send the commands for device recovery, phase 1 */ + this->cmdfunc (mtd, NAND_CMD_DEPLETE1, 0x0000, 0x0000); + this->cmdfunc (mtd, NAND_CMD_DEPLETE2, -1, -1); + + /* Send the commands for device recovery, phase 2 */ + this->cmdfunc (mtd, NAND_CMD_DEPLETE1, 0x0000, 0x0004); + this->cmdfunc (mtd, NAND_CMD_DEPLETE2, -1, -1); + +} + + #ifdef RTC_FROM4_HWECC /* * rtc_from4_enable_hwecc - hardware specific hardware ECC enable function @@ -374,7 +408,7 @@ static int rtc_from4_correct_data(struct mtd_info *mtd, const u_char *buf, u_cha { int i, j, res; unsigned short status; - uint16_t par[6], syn[6], tmp; + uint16_t par[6], syn[6]; uint8_t ecc[8]; volatile unsigned short *rs_ecc; @@ -416,7 +450,7 @@ static int rtc_from4_correct_data(struct mtd_info *mtd, const u_char *buf, u_cha } /* Let the library code do its magic.*/ - res = decode_rs8(rs_decoder, buf, par, 512, syn, 0, NULL, 0xff, NULL); + res = decode_rs8(rs_decoder, (uint8_t *)buf, par, 512, syn, 0, NULL, 0xff, NULL); if (res > 0) { DEBUG (MTD_DEBUG_LEVEL0, "rtc_from4_correct_data: " "ECC corrected %d errors on read\n", res); @@ -432,6 +466,7 @@ int __init rtc_from4_init (void) { struct nand_chip *this; unsigned short bcr1, bcr2, wcr2; + int i; /* Allocate memory for MTD device structure and private data */ rtc_from4_mtd = kmalloc(sizeof(struct mtd_info) + sizeof (struct nand_chip), @@ -504,6 +539,11 @@ int __init rtc_from4_init (void) return -ENXIO; } + /* Perform 'device recovery' for each chip in case there was a power loss. */ + for (i=0; i < this->numchips; i++) { + deplete(rtc_from4_mtd, i); + } + /* Register the partitions */ add_mtd_partitions(rtc_from4_mtd, partition_info, NUM_PARTITIONS); -- GitLab From 6fc93d8ca7a093feb403aca4ee3cb5bda338392c Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Tue, 18 Jan 2005 11:13:50 +0000 Subject: [PATCH 0184/3858] [MTD] bast-flash partitions fixup Ensure the whole device is added if there are no partitions found on the device, so that at least the flash can be read/written. Replace some of the constants with their SZ_xxx counterparts Signed-off-by: Ben Dooks Signed-off-by: Thomas Gleixner --- drivers/mtd/maps/bast-flash.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/drivers/mtd/maps/bast-flash.c b/drivers/mtd/maps/bast-flash.c index 44de3a81b277..0c45464e3f7b 100644 --- a/drivers/mtd/maps/bast-flash.c +++ b/drivers/mtd/maps/bast-flash.c @@ -1,14 +1,15 @@ /* linux/drivers/mtd/maps/bast_flash.c * - * Copyright (c) 2004 Simtec Electronics - * Ben Dooks + * Copyright (c) 2004-2005 Simtec Electronics + * Ben Dooks * * Simtec Bast (EB2410ITX) NOR MTD Mapping driver * * Changelog: * 20-Sep-2004 BJD Initial version + * 17-Jan-2005 BJD Add whole device if no partitions found * - * $Id: bast-flash.c,v 1.1 2004/09/21 14:29:04 bjd Exp $ + * $Id: bast-flash.c,v 1.2 2005/01/18 11:13:47 bjd Exp $ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -46,9 +47,9 @@ #include #ifdef CONFIG_MTD_BAST_MAXSIZE -#define AREA_MAXSIZE (CONFIG_MTD_BAST_MAXSIZE * (1024*1024)) +#define AREA_MAXSIZE (CONFIG_MTD_BAST_MAXSIZE * SZ_1M) #else -#define AREA_MAXSIZE (32*1024*1024) +#define AREA_MAXSIZE (32 * SZ_1M) #endif #define PFX "bast-flash: " @@ -189,6 +190,8 @@ static int bast_flash_probe(struct device *dev) err = add_mtd_partitions(info->mtd, info->partitions, err); if (err) printk(KERN_ERR PFX "cannot add/parse partitions\n"); + } else { + err = add_mtd_device(info->mtd); } if (err == 0) -- GitLab From 15266bb74d0156556f9541c9817b778286ffe5d6 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Tue, 18 Jan 2005 16:15:00 +0000 Subject: [PATCH 0185/3858] [MTD] NAND replace yield Replace yield by msleep. M.Wilcox stared at it and frowned Signed-off-by: Thomas Gleixner --- drivers/mtd/nand/nand_base.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 2ac452e3ad6b..68a6014f5560 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -55,7 +55,7 @@ * The AG-AND chips have nice features for speed improvement, * which are not supported yet. Read / program 4 pages in one go. * - * $Id: nand_base.c,v 1.127 2005/01/17 18:35:22 dmarlin Exp $ + * $Id: nand_base.c,v 1.128 2005/01/18 16:14:56 gleixner Exp $ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -810,7 +810,7 @@ static int nand_wait(struct mtd_info *mtd, struct nand_chip *this, int state) if (this->read_byte(mtd) & NAND_STATUS_READY) break; } - yield (); + msleep(1); } status = (int) this->read_byte(mtd); return status; -- GitLab From 8fabed4a0f78623236c035de0984beeacb8096d8 Mon Sep 17 00:00:00 2001 From: Todd Poynor Date: Wed, 19 Jan 2005 19:22:04 +0000 Subject: [PATCH 0186/3858] [JFFS2] Avoid warning for empty filesystems Avoid "Eep. No valid nodes for ino #1" message for just-created filesystem. Signed-off-by: Todd Poynor Signed-off-by: Thomas Gleixner --- fs/jffs2/nodelist.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/jffs2/nodelist.c b/fs/jffs2/nodelist.c index cd6a8bd13e0b..3c6d93c8ea0a 100644 --- a/fs/jffs2/nodelist.c +++ b/fs/jffs2/nodelist.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: nodelist.c,v 1.90 2004/12/08 17:59:20 dwmw2 Exp $ + * $Id: nodelist.c,v 1.92 2005/01/19 19:22:00 tpoynor Exp $ * */ @@ -127,7 +127,7 @@ int jffs2_get_inode_nodes(struct jffs2_sb_info *c, struct jffs2_inode_info *f, valid_ref = jffs2_first_valid_node(f->inocache->nodes); - if (!valid_ref) + if (!valid_ref && (f->inocache->ino != 1)) printk(KERN_WARNING "Eep. No valid nodes for ino #%u\n", f->inocache->ino); while (valid_ref) { -- GitLab From 7ba48c4583f7da5b05cf9859337195323df67b6d Mon Sep 17 00:00:00 2001 From: Richard Purdie Date: Sun, 23 Jan 2005 11:09:22 +0000 Subject: [PATCH 0187/3858] [MTD] NAND SharpSL fix default partition size Correct Poodle default partition size Signed-off-by: Richard Purdie Signed-off-by: Thomas Gleixner --- drivers/mtd/nand/sharpsl.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/mtd/nand/sharpsl.c b/drivers/mtd/nand/sharpsl.c index 29572793334c..9853b87bb756 100755 --- a/drivers/mtd/nand/sharpsl.c +++ b/drivers/mtd/nand/sharpsl.c @@ -3,7 +3,7 @@ * * Copyright (C) 2004 Richard Purdie * - * $Id: sharpsl.c,v 1.3 2005/01/03 14:53:50 rpurdie Exp $ + * $Id: sharpsl.c,v 1.4 2005/01/23 11:09:19 rpurdie Exp $ * * Based on Sharp's NAND driver sharp_sl.c * @@ -216,7 +216,7 @@ sharpsl_nand_init(void) nr_partitions = DEFAULT_NUM_PARTITIONS; sharpsl_partition_info = sharpsl_nand_default_partition_info; if (machine_is_poodle()) { - sharpsl_partition_info[1].size=22 * 1024 * 1024; + sharpsl_partition_info[1].size=30 * 1024 * 1024; } else if (machine_is_corgi() || machine_is_shepherd()) { sharpsl_partition_info[1].size=25 * 1024 * 1024; } else if (machine_is_husky()) { -- GitLab From a4ab4c5d32b66a440fb2e00f975f919f559f001d Mon Sep 17 00:00:00 2001 From: "David A. Marlin" Date: Sun, 23 Jan 2005 18:30:53 +0000 Subject: [PATCH 0188/3858] [MTD] NAND use symbols instead of literals Replace some literals with defined symbols. Signed-off-by: David A. Marlin Signed-off-by: Thomas Gleixner --- drivers/mtd/nand/nand_base.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 68a6014f5560..9f7c42ceecfa 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -55,7 +55,7 @@ * The AG-AND chips have nice features for speed improvement, * which are not supported yet. Read / program 4 pages in one go. * - * $Id: nand_base.c,v 1.128 2005/01/18 16:14:56 gleixner Exp $ + * $Id: nand_base.c,v 1.129 2005/01/23 18:30:50 dmarlin Exp $ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -480,7 +480,7 @@ static int nand_check_wp (struct mtd_info *mtd) struct nand_chip *this = mtd->priv; /* Check the WP bit */ this->cmdfunc (mtd, NAND_CMD_STATUS, -1, -1); - return (this->read_byte(mtd) & 0x80) ? 0 : 1; + return (this->read_byte(mtd) & NAND_STATUS_WP) ? 0 : 1; } /** @@ -585,7 +585,7 @@ static void nand_command (struct mtd_info *mtd, unsigned command, int column, in this->hwcontrol(mtd, NAND_CTL_SETCLE); this->write_byte(mtd, NAND_CMD_STATUS); this->hwcontrol(mtd, NAND_CTL_CLRCLE); - while ( !(this->read_byte(mtd) & 0x40)); + while ( !(this->read_byte(mtd) & NAND_STATUS_READY)); return; /* This applies to read commands */ @@ -692,7 +692,7 @@ static void nand_command_lp (struct mtd_info *mtd, unsigned command, int column, this->hwcontrol(mtd, NAND_CTL_SETCLE); this->write_byte(mtd, NAND_CMD_STATUS); this->hwcontrol(mtd, NAND_CTL_CLRCLE); - while ( !(this->read_byte(mtd) & 0x40)); + while ( !(this->read_byte(mtd) & NAND_STATUS_READY)); return; case NAND_CMD_READ0: @@ -897,7 +897,7 @@ static int nand_write_page (struct mtd_info *mtd, struct nand_chip *this, int pa /* call wait ready function */ status = this->waitfunc (mtd, this, FL_WRITING); /* See if device thinks it succeeded */ - if (status & 0x01) { + if (status & NAND_STATUS_FAIL) { DEBUG (MTD_DEBUG_LEVEL0, "%s: " "Failed write, page 0x%08x, ", __FUNCTION__, page); return -EIO; } @@ -1758,7 +1758,7 @@ static int nand_write_oob (struct mtd_info *mtd, loff_t to, size_t len, size_t * status = this->waitfunc (mtd, this, FL_WRITING); /* See if device thinks it succeeded */ - if (status & 0x01) { + if (status & NAND_STATUS_FAIL) { DEBUG (MTD_DEBUG_LEVEL0, "nand_write_oob: " "Failed write, page 0x%08x\n", page); ret = -EIO; goto out; @@ -2104,7 +2104,7 @@ int nand_erase_nand (struct mtd_info *mtd, struct erase_info *instr, int allowbb status = this->waitfunc (mtd, this, FL_ERASING); /* See if block erase succeeded */ - if (status & 0x01) { + if (status & NAND_STATUS_FAIL) { DEBUG (MTD_DEBUG_LEVEL0, "nand_erase: " "Failed erase, page 0x%08x\n", page); instr->state = MTD_ERASE_FAILED; instr->fail_addr = (page << this->page_shift); -- GitLab From 99f2a8aea18c9779c141050c6f95a8f1da63bbe4 Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Mon, 24 Jan 2005 00:37:04 +0000 Subject: [PATCH 0189/3858] [MTD] Platform RAM Driver Driver for generic RAM blocks which are exported by an platform_device from the device driver system. Signed-off-by: Ben Dooks Signed-off-by: Thomas Gleixner --- drivers/mtd/maps/Kconfig | 12 +- drivers/mtd/maps/Makefile | 3 +- drivers/mtd/maps/plat-ram.c | 286 +++++++++++++++++++++++++++++++++++ include/linux/mtd/plat-ram.h | 35 +++++ 4 files changed, 334 insertions(+), 2 deletions(-) create mode 100644 drivers/mtd/maps/plat-ram.c create mode 100644 include/linux/mtd/plat-ram.h diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig index 8480057eadb4..7d21d432f380 100644 --- a/drivers/mtd/maps/Kconfig +++ b/drivers/mtd/maps/Kconfig @@ -1,5 +1,5 @@ # drivers/mtd/maps/Kconfig -# $Id: Kconfig,v 1.42 2005/01/05 16:59:50 dwmw2 Exp $ +# $Id: Kconfig,v 1.43 2005/01/24 00:35:21 bjd Exp $ menu "Mapping drivers for chip access" depends on MTD!=n @@ -659,5 +659,15 @@ config MTD_SHARP_SL help This enables access to the flash chip on the Sharp SL Series of PDAs. +config MTD_PLATRAM + tristate "Map driver for platfrom device RAM (mtd-ram)" + depends on MTD + select MTD_RAM + help + Map driver for RAM areas described via the platform device + system. + + This selection automatically selects the map_ram driver. + endmenu diff --git a/drivers/mtd/maps/Makefile b/drivers/mtd/maps/Makefile index 7ffe02b85301..d2e6dcc87059 100644 --- a/drivers/mtd/maps/Makefile +++ b/drivers/mtd/maps/Makefile @@ -1,7 +1,7 @@ # # linux/drivers/maps/Makefile # -# $Id: Makefile.common,v 1.23 2005/01/05 17:06:36 dwmw2 Exp $ +# $Id: Makefile.common,v 1.24 2005/01/24 00:35:21 bjd Exp $ ifeq ($(CONFIG_MTD_COMPLEX_MAPPINGS),y) obj-$(CONFIG_MTD) += map_funcs.o @@ -71,3 +71,4 @@ obj-$(CONFIG_MTD_IXP2000) += ixp2000.o obj-$(CONFIG_MTD_WRSBC8260) += wr_sbc82xx_flash.o obj-$(CONFIG_MTD_DMV182) += dmv182.o obj-$(CONFIG_MTD_SHARP_SL) += sharpsl-flash.o +obj-$(CONFIG_MTD_PLATRAM) += plat-ram.o diff --git a/drivers/mtd/maps/plat-ram.c b/drivers/mtd/maps/plat-ram.c new file mode 100644 index 000000000000..808f94346add --- /dev/null +++ b/drivers/mtd/maps/plat-ram.c @@ -0,0 +1,286 @@ +/* drivers/mtd/maps/plat-ram.c + * + * (c) 2004-2005 Simtec Electronics + * http://www.simtec.co.uk/products/SWLINUX/ + * Ben Dooks + * + * Generic platfrom device based RAM map + * + * $Id: plat-ram.c,v 1.1 2005/01/24 00:37:02 bjd Exp $ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +#define DEBUG + +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +#include + +/* private structure for each mtd platform ram device created */ + +struct platram_info { + struct device *dev; + struct mtd_info *mtd; + struct map_info map; + struct mtd_partition *partitions; + struct resource *area; + struct platdata_mtd_ram *pdata; +}; + +/* to_platram_info() + * + * device private data to struct platram_info conversion +*/ + +static inline struct platram_info *to_platram_info(struct device *dev) +{ + return (struct platram_info *)dev_get_drvdata(dev); +} + +/* platram_setrw + * + * call the platform device's set rw/ro control + * + * to = 0 => read-only + * = 1 => read-write +*/ + +static inline void platram_setrw(struct platram_info *info, int to) +{ + if (info->pdata == NULL) + return; + + if (info->pdata->set_rw != NULL) + (info->pdata->set_rw)(info->dev, to); +} + +/* platram_remove + * + * called to remove the device from the driver's control +*/ + +static int platram_remove(struct device *dev) +{ + struct platram_info *info = to_platram_info(dev); + + dev_set_drvdata(dev, NULL); + + dev_dbg(dev, "removing device\n"); + + if (info == NULL) + return 0; + + if (info->mtd) { +#ifdef CONFIG_MTD_PARTITIONS + if (info->partitions) { + del_mtd_partitions(info->mtd); + kfree(info->partitions); + } +#endif + del_mtd_device(info->mtd); + map_destroy(info->mtd); + } + + /* ensure ram is left read-only */ + + platram_setrw(info, PLATRAM_RO); + + /* release resources */ + + if (info->area) { + release_resource(info->area); + kfree(info->area); + } + + if (info->map.virt != NULL) + iounmap(info->map.virt); + + kfree(info); + + return 0; +} + +/* platram_probe + * + * called from device drive system when a device matching our + * driver is found. +*/ + +static int platram_probe(struct device *dev) +{ + struct platform_device *pd = to_platform_device(dev); + struct platdata_mtd_ram *pdata; + struct platram_info *info; + struct resource *res; + int err = 0; + + dev_dbg(dev, "probe entered\n"); + + if (dev->platform_data == NULL) { + dev_err(dev, "no platform data supplied\n"); + err = -ENOENT; + goto exit_error; + } + + pdata = dev->platform_data; + + info = kmalloc(sizeof(*info), GFP_KERNEL); + if (info == NULL) { + dev_err(dev, "no memory for flash info\n"); + err = -ENOMEM; + goto exit_error; + } + + memzero(info, sizeof(*info)); + dev_set_drvdata(dev, info); + + info->dev = dev; + info->pdata = pdata; + + /* get the resource for the memory mapping */ + + res = platform_get_resource(pd, IORESOURCE_MEM, 0); + + if (res == NULL) { + dev_err(dev, "no memory resource specified\n"); + err = -ENOENT; + goto exit_free; + } + + dev_dbg(dev, "got platform resource %p (0x%lx)\n", res, res->start); + + /* setup map parameters */ + + info->map.phys = res->start; + info->map.size = (res->end - res->start) + 1; + info->map.name = pdata->mapname != NULL ? pdata->mapname : pd->name; + info->map.bankwidth = pdata->bankwidth; + + /* register our usage of the memory area */ + + info->area = request_mem_region(res->start, info->map.size, pd->name); + if (info->area == NULL) { + dev_err(dev, "failed to request memory region\n"); + err = -EIO; + goto exit_free; + } + + /* remap the memory area */ + + info->map.virt = ioremap(res->start, info->map.size); + dev_dbg(dev, "virt %p, %d bytes\n", info->map.virt, info->map.size); + + if (info->map.virt == NULL) { + dev_err(dev, "failed to ioremap() region\n"); + err = -EIO; + goto exit_free; + } + + { + unsigned int *p = (unsigned int *)info->map.virt; + printk("%08x %08x %08x %08x\n", + readl(p), readl(p+1), readl(p+2), readl(p+3)); + } + + simple_map_init(&info->map); + + dev_dbg(dev, "initialised map, probing for mtd\n"); + + /* probe for the right mtd map driver */ + + info->mtd = do_map_probe("map_ram" , &info->map); + if (info->mtd == NULL) { + dev_err(dev, "failed to probe for map_ram\n"); + err = -ENOMEM; + goto exit_free; + } + + info->mtd->owner = THIS_MODULE; + + platram_setrw(info, PLATRAM_RW); + + /* check to see if there are any available partitions, or wether + * to add this device whole */ + +#ifdef CONFIG_MTD_PARTITIONS + if (pdata->nr_partitions > 0) { + const char **probes = { NULL }; + + if (pdata->probes) + probes = (const char **)pdata->probes; + + err = parse_mtd_partitions(info->mtd, probes, + &info->partitions, 0); + if (err > 0) { + err = add_mtd_partitions(info->mtd, info->partitions, + err); + } + } +#endif /* CONFIG_MTD_PARTITIONS */ + + if (add_mtd_device(info->mtd)) { + dev_err(dev, "add_mtd_device() failed\n"); + err = -ENOMEM; + } + + dev_info(dev, "registered mtd device\n"); + return err; + + exit_free: + platram_remove(dev); + exit_error: + return err; +} + +/* device driver info */ + +static struct device_driver platram_driver = { + .name = "mtd-ram", + .bus = &platform_bus_type, + .probe = platram_probe, + .remove = platram_remove, +}; + +/* module init/exit */ + +static int __init platram_init(void) +{ + printk("Generic platform RAM MTD, (c) 2004 Simtec Electronics\n"); + return driver_register(&platram_driver); +} + +static void __exit platram_exit(void) +{ + driver_unregister(&platram_driver); +} + +module_init(platram_init); +module_exit(platram_exit); + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Ben Dooks "); +MODULE_DESCRIPTION("MTD platform RAM map driver"); diff --git a/include/linux/mtd/plat-ram.h b/include/linux/mtd/plat-ram.h new file mode 100644 index 000000000000..2332eda07e0e --- /dev/null +++ b/include/linux/mtd/plat-ram.h @@ -0,0 +1,35 @@ +/* linux/include/mtd/plat-ram.h + * + * (c) 2004 Simtec Electronics + * http://www.simtec.co.uk/products/SWLINUX/ + * Ben Dooks + * + * Generic platform device based RAM map + * + * $Id: plat-ram.h,v 1.2 2005/01/24 00:37:40 bjd Exp $ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#ifndef __LINUX_MTD_PLATRAM_H +#define __LINUX_MTD_PLATRAM_H __FILE__ + +#define PLATRAM_RO (0) +#define PLATRAM_RW (1) + +struct platdata_mtd_ram { + char *mapname; + char **probes; + struct mtd_partition *partitions; + int nr_partitions; + int bankwidth; + + /* control callbacks */ + + void (*set_rw)(struct device *dev, int to); +}; + +#endif /* __LINUX_MTD_PLATRAM_H */ -- GitLab From 068e3c0a002c79a5e3cc7c42cb749c4bb126288c Mon Sep 17 00:00:00 2001 From: "David A. Marlin" Date: Mon, 24 Jan 2005 03:07:46 +0000 Subject: [PATCH 0190/3858] [MTD] NAND Add optional ECC status check callback Add optional hardware specific callback routine to perform extra error status checks on erase and write failures for devices with hardware ECC. Signed-off-by: David A. Marlin Signed-off-by: Thomas Gleixner --- drivers/mtd/nand/nand_base.c | 65 ++++++++++++++++++++++++++++++------ include/linux/mtd/nand.h | 16 +++++++-- 2 files changed, 68 insertions(+), 13 deletions(-) diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 9f7c42ceecfa..7094dd5716dc 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -42,6 +42,10 @@ * a "device recovery" operation must be performed when power is restored * to ensure correct operation. * + * 01-20-2005 dmarlin: added support for optional hardware specific callback routine to + * perform extra error status checks on erase and write failures. This required + * adding a wrapper function for nand_read_ecc. + * * Credits: * David Woodhouse for adding multichip support * @@ -55,7 +59,7 @@ * The AG-AND chips have nice features for speed improvement, * which are not supported yet. Read / program 4 pages in one go. * - * $Id: nand_base.c,v 1.129 2005/01/23 18:30:50 dmarlin Exp $ + * $Id: nand_base.c,v 1.130 2005/01/24 03:07:43 dmarlin Exp $ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -896,6 +900,12 @@ static int nand_write_page (struct mtd_info *mtd, struct nand_chip *this, int pa if (!cached) { /* call wait ready function */ status = this->waitfunc (mtd, this, FL_WRITING); + + /* See if operation failed and additional status checks are available */ + if ((status & NAND_STATUS_FAIL) && (this->errstat)) { + status = this->errstat(mtd, this, FL_WRITING, status, page); + } + /* See if device thinks it succeeded */ if (status & NAND_STATUS_FAIL) { DEBUG (MTD_DEBUG_LEVEL0, "%s: " "Failed write, page 0x%08x, ", __FUNCTION__, page); @@ -1022,23 +1032,24 @@ out: #endif /** - * nand_read - [MTD Interface] MTD compability function for nand_read_ecc + * nand_read - [MTD Interface] MTD compability function for nand_do_read_ecc * @mtd: MTD device structure * @from: offset to read from * @len: number of bytes to read * @retlen: pointer to variable to store the number of read bytes * @buf: the databuffer to put data * - * This function simply calls nand_read_ecc with oob buffer and oobsel = NULL -*/ + * This function simply calls nand_do_read_ecc with oob buffer and oobsel = NULL + * and flags = 0xff + */ static int nand_read (struct mtd_info *mtd, loff_t from, size_t len, size_t * retlen, u_char * buf) { - return nand_read_ecc (mtd, from, len, retlen, buf, NULL, NULL); + return nand_do_read_ecc (mtd, from, len, retlen, buf, NULL, NULL, 0xff); } /** - * nand_read_ecc - [MTD Interface] Read data with ECC + * nand_read_ecc - [MTD Interface] MTD compability function for nand_do_read_ecc * @mtd: MTD device structure * @from: offset to read from * @len: number of bytes to read @@ -1047,10 +1058,34 @@ static int nand_read (struct mtd_info *mtd, loff_t from, size_t len, size_t * re * @oob_buf: filesystem supplied oob data buffer * @oobsel: oob selection structure * - * NAND read with ECC + * This function simply calls nand_do_read_ecc with flags = 0xff */ static int nand_read_ecc (struct mtd_info *mtd, loff_t from, size_t len, size_t * retlen, u_char * buf, u_char * oob_buf, struct nand_oobinfo *oobsel) +{ + return nand_do_read_ecc(mtd, from, len, retlen, buf, oob_buf, oobsel, 0xff); +} + + +/** + * nand_do_read_ecc - [MTD Interface] Read data with ECC + * @mtd: MTD device structure + * @from: offset to read from + * @len: number of bytes to read + * @retlen: pointer to variable to store the number of read bytes + * @buf: the databuffer to put data + * @oob_buf: filesystem supplied oob data buffer + * @oobsel: oob selection structure + * @flags: flag to indicate if nand_get_device/nand_release_device should be preformed + * and how many corrected error bits are acceptable: + * bits 0..7 - number of tolerable errors + * bit 8 - 0 == do not get/release chip, 1 == get/release chip + * + * NAND read with ECC + */ +int nand_do_read_ecc (struct mtd_info *mtd, loff_t from, size_t len, + size_t * retlen, u_char * buf, u_char * oob_buf, + struct nand_oobinfo *oobsel, int flags) { int i, j, col, realpage, page, end, ecc, chipnr, sndcmd = 1; int read = 0, oob = 0, ecc_status = 0, ecc_failed = 0; @@ -1076,7 +1111,8 @@ static int nand_read_ecc (struct mtd_info *mtd, loff_t from, size_t len, } /* Grab the lock and see if the device is available */ - nand_get_device (this, mtd, FL_READING); + if (flags & NAND_GET_DEVICE) + nand_get_device (this, mtd, FL_READING); /* use userspace supplied oobinfo, if zero */ if (oobsel == NULL) @@ -1180,7 +1216,8 @@ static int nand_read_ecc (struct mtd_info *mtd, loff_t from, size_t len, /* We calc error correction directly, it checks the hw * generator for an error, reads back the syndrome and * does the error correction on the fly */ - if (this->correct_data(mtd, &data_poi[datidx], &oob_data[i], &ecc_code[i]) == -1) { + ecc_status = this->correct_data(mtd, &data_poi[datidx], &oob_data[i], &ecc_code[i]); + if ((ecc_status == -1) || (ecc_status > (flags && 0xff))) { DEBUG (MTD_DEBUG_LEVEL0, "nand_read_ecc: " "Failed ECC read, page 0x%08x on chip %d\n", page, chipnr); ecc_failed++; @@ -1219,7 +1256,7 @@ static int nand_read_ecc (struct mtd_info *mtd, loff_t from, size_t len, p[i] = ecc_status; } - if (ecc_status == -1) { + if ((ecc_status == -1) || (ecc_status > (flags && 0xff))) { DEBUG (MTD_DEBUG_LEVEL0, "nand_read_ecc: " "Failed ECC read, page 0x%08x\n", page); ecc_failed++; } @@ -1289,7 +1326,8 @@ static int nand_read_ecc (struct mtd_info *mtd, loff_t from, size_t len, } /* Deselect and wake up anyone waiting on the device */ - nand_release_device(mtd); + if (flags & NAND_GET_DEVICE) + nand_release_device(mtd); /* * Return success, if no ECC failures, else -EBADMSG @@ -2103,6 +2141,11 @@ int nand_erase_nand (struct mtd_info *mtd, struct erase_info *instr, int allowbb status = this->waitfunc (mtd, this, FL_ERASING); + /* See if operation failed and additional status checks are available */ + if ((status & NAND_STATUS_FAIL) && (this->errstat)) { + status = this->errstat(mtd, this, FL_ERASING, status, page); + } + /* See if block erase succeeded */ if (status & NAND_STATUS_FAIL) { DEBUG (MTD_DEBUG_LEVEL0, "nand_erase: " "Failed erase, page 0x%08x\n", page); diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index 0118128ae384..cf52f20c6de2 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -5,7 +5,7 @@ * Steven J. Hill * Thomas Gleixner * - * $Id: nand.h,v 1.69 2005/01/17 18:29:18 dmarlin Exp $ + * $Id: nand.h,v 1.70 2005/01/24 03:07:42 dmarlin Exp $ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -50,6 +50,8 @@ * update of nand_chip structure description * 01-17-2005 dmarlin added extended commands for AG-AND device and added option * for BBT_AUTO_REFRESH. + * 01-20-2005 dmarlin added optional pointer to hardware specific callback for + * extra error status checks. */ #ifndef __LINUX_MTD_NAND_H #define __LINUX_MTD_NAND_H @@ -164,7 +166,7 @@ extern int nand_read_raw (struct mtd_info *mtd, uint8_t *buf, loff_t from, size_ /* * Constants for Hardware ECC -*/ + */ /* Reset Hardware ECC for read */ #define NAND_ECC_READ 0 /* Reset Hardware ECC for write */ @@ -172,6 +174,10 @@ extern int nand_read_raw (struct mtd_info *mtd, uint8_t *buf, loff_t from, size_ /* Enable Hardware ECC before syndrom is read back from flash */ #define NAND_ECC_READSYN 2 +/* Bit mask for flags passed to do_nand_read_ecc */ +#define NAND_GET_DEVICE 0x80 + + /* Option constants for bizarre disfunctionality and real * features */ @@ -308,6 +314,8 @@ struct nand_hw_control { * @badblock_pattern: [REPLACEABLE] bad block scan pattern used for initial bad block scan * @controller: [OPTIONAL] a pointer to a hardware controller structure which is shared among multiple independend devices * @priv: [OPTIONAL] pointer to private chip date + * @errstat: [OPTIONAL] hardware specific function to perform additional error status checks + * (determine if errors are correctable) */ struct nand_chip { @@ -363,6 +371,7 @@ struct nand_chip { struct nand_bbt_descr *badblock_pattern; struct nand_hw_control *controller; void *priv; + int (*errstat)(struct mtd_info *mtd, struct nand_chip *this, int state, int status, int page); }; /* @@ -484,6 +493,9 @@ extern int nand_update_bbt (struct mtd_info *mtd, loff_t offs); extern int nand_default_bbt (struct mtd_info *mtd); extern int nand_isbad_bbt (struct mtd_info *mtd, loff_t offs, int allowbbt); extern int nand_erase_nand (struct mtd_info *mtd, struct erase_info *instr, int allowbbt); +extern int nand_do_read_ecc (struct mtd_info *mtd, loff_t from, size_t len, + size_t * retlen, u_char * buf, u_char * oob_buf, + struct nand_oobinfo *oobsel, int flags); /* * Constants for oob configuration -- GitLab From ed3786a599f5639c99dfcceaef1b064ab5e2e9f9 Mon Sep 17 00:00:00 2001 From: "David A. Marlin" Date: Mon, 24 Jan 2005 20:40:15 +0000 Subject: [PATCH 0191/3858] [MTD] rtc_from4 error status check, disable virtual erase blocks Added routine to perform extra error status checks on erase and write failures to determine if errors are correctable. Added option to prevent JFFS2 from using virtual erase blocks. Performed minor cleanup on whitespace and comments. Signed-off-by: David A. Marlin Signed-off-by: Thomas Gleixner --- drivers/mtd/nand/rtc_from4.c | 94 ++++++++++++++++++++++++++++++++++-- 1 file changed, 89 insertions(+), 5 deletions(-) diff --git a/drivers/mtd/nand/rtc_from4.c b/drivers/mtd/nand/rtc_from4.c index a4d8d2e62e9e..031051cbde76 100644 --- a/drivers/mtd/nand/rtc_from4.c +++ b/drivers/mtd/nand/rtc_from4.c @@ -6,7 +6,7 @@ * Derived from drivers/mtd/nand/spia.c * Copyright (C) 2000 Steven J. Hill (sjhill@realitydiluted.com) * - * $Id: rtc_from4.c,v 1.8 2005/01/17 19:44:36 dmarlin Exp $ + * $Id: rtc_from4.c,v 1.9 2005/01/24 20:40:11 dmarlin Exp $ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -83,9 +83,14 @@ static struct mtd_info *rtc_from4_mtd = NULL; #define RTC_FROM4_RS_ECC_CHK (RTC_FROM4_NAND_ADDR_FPGA | 0x00000070) #define RTC_FROM4_RS_ECC_CHK_ERROR (1 << 7) +#define ERR_STAT_ECC_AVAILABLE 0x20 + /* Undefine for software ECC */ #define RTC_FROM4_HWECC 1 +/* Define as 1 for no virtual erase blocks (in JFFS2) */ +#define RTC_FROM4_NO_VIRTBLOCKS 0 + /* * Module stuff */ @@ -267,7 +272,6 @@ static void rtc_from4_nand_select_chip(struct mtd_info *mtd, int chip) } - /* * rtc_from4_nand_device_ready - hardware specific ready/busy check * @mtd: MTD device structure @@ -363,6 +367,7 @@ static void rtc_from4_enable_hwecc(struct mtd_info *mtd, int mode) } + /* * rtc_from4_calculate_ecc - hardware specific code to read ECC code * @mtd: MTD device structure @@ -390,6 +395,7 @@ static void rtc_from4_calculate_ecc(struct mtd_info *mtd, const u_char *dat, u_c ecc_code[7] |= 0x0f; /* set the last four bits (not used) */ } + /* * rtc_from4_correct_data - hardware specific code to correct data using ECC code * @mtd: MTD device structure @@ -399,10 +405,8 @@ static void rtc_from4_calculate_ecc(struct mtd_info *mtd, const u_char *dat, u_c * * The FPGA tells us fast, if there's an error or not. If no, we go back happy * else we read the ecc results from the fpga and call the rs library to decode - * and hopefully correct the error + * and hopefully correct the error. * - * For now I use the code, which we read from the FLASH to use the RS lib, - * as the syndrom conversion has a unresolved issue. */ static int rtc_from4_correct_data(struct mtd_info *mtd, const u_char *buf, u_char *ecc1, u_char *ecc2) { @@ -457,8 +461,79 @@ static int rtc_from4_correct_data(struct mtd_info *mtd, const u_char *buf, u_cha } return res; } + + +/** + * rtc_from4_errstat - perform additional error status checks + * @mtd: MTD device structure + * @this: NAND chip structure + * @state: state or the operation + * @status: status code returned from read status + * @page: startpage inside the chip, must be called with (page & this->pagemask) + * + * Perform additional error status checks on erase and write failures + * to determine if errors are correctable. For this device, correctable + * 1-bit errors on erase and write are considered acceptable. + * + * note: see pages 34..37 of data sheet for details. + * + */ +static int rtc_from4_errstat(struct mtd_info *mtd, struct nand_chip *this, int state, int status, int page) +{ + int er_stat=0; + int rtn, retlen; + size_t len; + uint8_t *buf; + int i; + + this->cmdfunc (mtd, NAND_CMD_STATUS_CLEAR, -1, -1); + + if (state == FL_ERASING) { + for (i=0; i<4; i++) { + if (status & 1<<(i+1)) { + this->cmdfunc (mtd, (NAND_CMD_STATUS_ERROR + i + 1), -1, -1); + rtn = this->read_byte(mtd); + this->cmdfunc (mtd, NAND_CMD_STATUS_RESET, -1, -1); + if (!(rtn & ERR_STAT_ECC_AVAILABLE)) { + er_stat |= 1<<(i+1); /* err_ecc_not_avail */ + } + } + } + } else if (state == FL_WRITING) { + /* single bank write logic */ + this->cmdfunc (mtd, NAND_CMD_STATUS_ERROR, -1, -1); + rtn = this->read_byte(mtd); + this->cmdfunc (mtd, NAND_CMD_STATUS_RESET, -1, -1); + if (!(rtn & ERR_STAT_ECC_AVAILABLE)) { + er_stat |= 1<<1; /* err_ecc_not_avail */ + } else { + len = mtd->oobblock; + buf = kmalloc (len, GFP_KERNEL); + if (!buf) { + printk (KERN_ERR "rtc_from4_errstat: Out of memory!\n"); + er_stat = 1; /* if we can't check, assume failed */ + } else { + /* recovery read */ + /* page read */ + rtn = nand_do_read_ecc (mtd, page, len, &retlen, buf, NULL, this->autooob, 1); + if (rtn) { /* if read failed or > 1-bit error corrected */ + er_stat |= 1<<1; /* ECC read failed */ + } + kfree(buf); + } + } + } + + rtn = status; + if (er_stat == 0) { /* if ECC is available */ + rtn = (status & ~NAND_STATUS_FAIL); /* clear the error bit */ + } + + return rtn; +} #endif + /* * Main initialization routine */ @@ -518,6 +593,8 @@ int __init rtc_from4_init (void) this->eccmode = NAND_ECC_HW8_512; this->options |= NAND_HWECC_SYNDROME; + /* return the status of extra status and ECC checks */ + this->errstat = rtc_from4_errstat; /* set the nand_oobinfo to support FPGA H/W error detection */ this->autooob = &rtc_from4_nand_oobinfo; this->enable_hwecc = rtc_from4_enable_hwecc; @@ -544,6 +621,13 @@ int __init rtc_from4_init (void) deplete(rtc_from4_mtd, i); } +#if RTC_FROM4_NO_VIRTBLOCKS + /* use a smaller erase block to minimize wasted space when a block is bad */ + /* note: this uses eight times as much RAM as using the default and makes */ + /* mounts take four times as long. */ + rtc_from4_mtd->flags |= MTD_NO_VIRTBLOCKS; +#endif + /* Register the partitions */ add_mtd_partitions(rtc_from4_mtd, partition_info, NUM_PARTITIONS); -- GitLab From e4803c30d64391d84635061eaebfc7d66de9d6ab Mon Sep 17 00:00:00 2001 From: Estelle Hammache Date: Mon, 24 Jan 2005 21:13:42 +0000 Subject: [PATCH 0192/3858] [JFFS2] Fix write buffer retry case Correction of retry case to avoid silent failure of rmdir when jffs2_wbuf_recover GCs the previous entry (+ corresponding dnode case). Signed-off-by: Estelle Hammache Signed-off-by: Thomas Gleixner --- fs/jffs2/write.c | 33 ++++++++++++++++++++++++++++++++- 1 file changed, 32 insertions(+), 1 deletion(-) diff --git a/fs/jffs2/write.c b/fs/jffs2/write.c index 80a5db542629..32c1efaf6a0f 100644 --- a/fs/jffs2/write.c +++ b/fs/jffs2/write.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: write.c,v 1.87 2004/11/16 20:36:12 dwmw2 Exp $ + * $Id: write.c,v 1.88 2005/01/24 21:13:39 hammache Exp $ * */ @@ -136,6 +136,21 @@ struct jffs2_full_dnode *jffs2_write_dnode(struct jffs2_sb_info *c, struct jffs2 raw->__totlen = PAD(sizeof(*ri)+datalen); raw->next_phys = NULL; + if ((alloc_mode!=ALLOC_GC) && (je32_to_cpu(ri->version) < f->highest_version)) + { + if (! retried) + { + BUG(); + } + else + { + D1(printk(KERN_DEBUG "jffs2_write_dnode : dnode_version %d, highest version %d -> updating dnode\n", + je32_to_cpu(ri->version), f->highest_version)); + ri->version = cpu_to_je32(++f->highest_version); + ri->node_crc = cpu_to_je32(crc32(0, ri, sizeof(*ri)-8)); + } + } + ret = jffs2_flash_writev(c, vecs, cnt, flash_ofs, &retlen, (alloc_mode==ALLOC_GC)?0:f->inocache->ino); @@ -280,6 +295,22 @@ struct jffs2_full_dirent *jffs2_write_dirent(struct jffs2_sb_info *c, struct jff raw->__totlen = PAD(sizeof(*rd)+namelen); raw->next_phys = NULL; + if ((alloc_mode!=ALLOC_GC) && (je32_to_cpu(rd->version) < f->highest_version)) + { + if (! retried) + { + BUG(); + } + else + { + D1(printk(KERN_DEBUG "jffs2_write_dirent : dirent_version %d, highest version %d -> updating dirent\n", + je32_to_cpu(rd->version), f->highest_version)); + rd->version = cpu_to_je32(++f->highest_version); + fd->version = je32_to_cpu(rd->version); + rd->node_crc = cpu_to_je32(crc32(0, rd, sizeof(*rd)-8)); + } + } + ret = jffs2_flash_writev(c, vecs, 2, flash_ofs, &retlen, (alloc_mode==ALLOC_GC)?0:je32_to_cpu(rd->pino)); if (ret || (retlen != sizeof(*rd) + namelen)) { -- GitLab From 7f716cf3f9cc9dd420b9c75071559017812df6d2 Mon Sep 17 00:00:00 2001 From: Estelle Hammache Date: Mon, 24 Jan 2005 21:24:18 +0000 Subject: [PATCH 0193/3858] [JFFS2] Fix block refiling - block refiling when writing directly to flash a buffer which is bigger than wbuf - retry cases for flushing wbuf Signed-off-by: Estelle Hammache Signed-off-by: Thomas Gleixner --- fs/jffs2/wbuf.c | 65 +++++++++++++++++++++++++++++++++++-------------- 1 file changed, 47 insertions(+), 18 deletions(-) diff --git a/fs/jffs2/wbuf.c b/fs/jffs2/wbuf.c index c8128069ecf0..4e583bfecf6e 100644 --- a/fs/jffs2/wbuf.c +++ b/fs/jffs2/wbuf.c @@ -9,7 +9,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: wbuf.c,v 1.82 2004/11/20 22:08:31 dwmw2 Exp $ + * $Id: wbuf.c,v 1.83 2005/01/24 21:24:15 hammache Exp $ * */ @@ -130,7 +130,10 @@ static inline void jffs2_refile_wbuf_blocks(struct jffs2_sb_info *c) } } -static void jffs2_block_refile(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb) +#define REFILE_NOTEMPTY 0 +#define REFILE_ANYWAY 1 + +static void jffs2_block_refile(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb, int allow_empty) { D1(printk("About to refile bad block at %08x\n", jeb->offset)); @@ -144,7 +147,8 @@ static void jffs2_block_refile(struct jffs2_sb_info *c, struct jffs2_eraseblock D1(printk("Refiling block at %08x to bad_used_list\n", jeb->offset)); list_add(&jeb->list, &c->bad_used_list); } else { - BUG(); + if (allow_empty == REFILE_NOTEMPTY) + BUG(); /* It has to have had some nodes or we couldn't be here */ D1(printk("Refiling block at %08x to erase_pending_list\n", jeb->offset)); list_add(&jeb->list, &c->erase_pending_list); @@ -179,7 +183,7 @@ static void jffs2_wbuf_recover(struct jffs2_sb_info *c) jeb = &c->blocks[c->wbuf_ofs / c->sector_size]; - jffs2_block_refile(c, jeb); + jffs2_block_refile(c, jeb, REFILE_NOTEMPTY); /* Find the first node to be recovered, by skipping over every node which ends before the wbuf starts, or which is obsolete. */ @@ -269,12 +273,12 @@ static void jffs2_wbuf_recover(struct jffs2_sb_info *c) return; } if (end-start >= c->wbuf_pagesize) { - /* Need to do another write immediately. This, btw, - means that we'll be writing from 'buf' and not from - the wbuf. Since if we're writing from the wbuf there - won't be more than a wbuf full of data, now will - there? :) */ - + /* Need to do another write immediately, but it's possible + that this is just because the wbuf itself is completely + full, and there's nothing earlier read back from the + flash. Hence 'buf' isn't necessarily what we're writing + from. */ + unsigned char *rewrite_buf = buf?:c->wbuf; uint32_t towrite = (end-start) - ((end-start)%c->wbuf_pagesize); D1(printk(KERN_DEBUG "Write 0x%x bytes at 0x%08x in wbuf recover\n", @@ -292,14 +296,15 @@ static void jffs2_wbuf_recover(struct jffs2_sb_info *c) #endif if (jffs2_cleanmarker_oob(c)) ret = c->mtd->write_ecc(c->mtd, ofs, towrite, &retlen, - buf, NULL, c->oobinfo); + rewrite_buf, NULL, c->oobinfo); else - ret = c->mtd->write(c->mtd, ofs, towrite, &retlen, buf); + ret = c->mtd->write(c->mtd, ofs, towrite, &retlen, rewrite_buf); if (ret || retlen != towrite) { /* Argh. We tried. Really we did. */ printk(KERN_CRIT "Recovery of wbuf failed due to a second write error\n"); - kfree(buf); + if (buf) + kfree(buf); if (retlen) { struct jffs2_raw_node_ref *raw2; @@ -321,10 +326,10 @@ static void jffs2_wbuf_recover(struct jffs2_sb_info *c) c->wbuf_len = (end - start) - towrite; c->wbuf_ofs = ofs + towrite; - memcpy(c->wbuf, buf + towrite, c->wbuf_len); + memmove(c->wbuf, rewrite_buf + towrite, c->wbuf_len); /* Don't muck about with c->wbuf_inodes. False positives are harmless. */ - - kfree(buf); + if (buf) + kfree(buf); } else { /* OK, now we're left with the dregs in whichever buffer we're using */ if (buf) { @@ -547,6 +552,12 @@ int jffs2_flush_wbuf_gc(struct jffs2_sb_info *c, uint32_t ino) D1(printk(KERN_DEBUG "jffs2_flush_wbuf_gc() padding. Not finished checking\n")); down_write(&c->wbuf_sem); ret = __jffs2_flush_wbuf(c, PAD_ACCOUNTING); + /* retry flushing wbuf in case jffs2_wbuf_recover + left some data in the wbuf */ + if (ret) + { + ret = __jffs2_flush_wbuf(c, PAD_ACCOUNTING); + } up_write(&c->wbuf_sem); } else while (old_wbuf_len && old_wbuf_ofs == c->wbuf_ofs) { @@ -561,6 +572,12 @@ int jffs2_flush_wbuf_gc(struct jffs2_sb_info *c, uint32_t ino) down(&c->alloc_sem); down_write(&c->wbuf_sem); ret = __jffs2_flush_wbuf(c, PAD_ACCOUNTING); + /* retry flushing wbuf in case jffs2_wbuf_recover + left some data in the wbuf */ + if (ret) + { + ret = __jffs2_flush_wbuf(c, PAD_ACCOUNTING); + } up_write(&c->wbuf_sem); break; } @@ -580,6 +597,9 @@ int jffs2_flush_wbuf_pad(struct jffs2_sb_info *c) down_write(&c->wbuf_sem); ret = __jffs2_flush_wbuf(c, PAD_NOACCOUNT); + /* retry - maybe wbuf recover left some data in wbuf. */ + if (ret) + ret = __jffs2_flush_wbuf(c, PAD_NOACCOUNT); up_write(&c->wbuf_sem); return ret; @@ -762,9 +782,18 @@ int jffs2_flash_writev(struct jffs2_sb_info *c, const struct kvec *invecs, unsig if (ret < 0 || wbuf_retlen != PAGE_DIV(totlen)) { /* At this point we have no problem, - c->wbuf is empty. + c->wbuf is empty. However refile nextblock to avoid + writing again to same address. */ - *retlen = donelen; + struct jffs2_eraseblock *jeb; + + spin_lock(&c->erase_completion_lock); + + jeb = &c->blocks[outvec_to / c->sector_size]; + jffs2_block_refile(c, jeb, REFILE_ANYWAY); + + *retlen = 0; + spin_unlock(&c->erase_completion_lock); goto exit; } -- GitLab From 3118db3dfe7c16284d1d578e628fd87639b00731 Mon Sep 17 00:00:00 2001 From: Estelle Hammache Date: Mon, 24 Jan 2005 21:30:25 +0000 Subject: [PATCH 0194/3858] [JFFS2] Fix refile of blocks due to write failure. avoid segfault when nextblock was refiled because of a write failure - avoid filing blocks on the clean list when they have wasted space Signed-off-by: Estelle Hammache Signed-off-by: Thomas Gleixner --- fs/jffs2/nodemgmt.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/fs/jffs2/nodemgmt.c b/fs/jffs2/nodemgmt.c index 2651135bdf42..b2a53879d3b9 100644 --- a/fs/jffs2/nodemgmt.c +++ b/fs/jffs2/nodemgmt.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: nodemgmt.c,v 1.115 2004/11/22 11:07:21 dwmw2 Exp $ + * $Id: nodemgmt.c,v 1.116 2005/01/24 21:30:22 hammache Exp $ * */ @@ -308,7 +308,10 @@ int jffs2_add_physical_node_ref(struct jffs2_sb_info *c, struct jffs2_raw_node_r D1(printk(KERN_DEBUG "jffs2_add_physical_node_ref(): Node at 0x%x(%d), size 0x%x\n", ref_offset(new), ref_flags(new), len)); #if 1 - if (jeb != c->nextblock || (ref_offset(new)) != jeb->offset + (c->sector_size - jeb->free_size)) { + /* we could get some obsolete nodes after nextblock was refiled + in wbuf.c */ + if ( (c->nextblock || !ref_obsolete(new)) + &&(jeb != c->nextblock || (ref_offset(new)) != jeb->offset + (c->sector_size - jeb->free_size))) { printk(KERN_WARNING "argh. node added in wrong place\n"); jffs2_free_raw_node_ref(new); return -EINVAL; @@ -332,7 +335,7 @@ int jffs2_add_physical_node_ref(struct jffs2_sb_info *c, struct jffs2_raw_node_r c->used_size += len; } - if (!jeb->free_size && !jeb->dirty_size) { + if (!jeb->free_size && !jeb->dirty_size && !jeb->wasted_size) { /* If it lives on the dirty_list, jffs2_reserve_space will put it there */ D1(printk(KERN_DEBUG "Adding full erase block at 0x%08x to clean_list (free 0x%08x, dirty 0x%08x, used 0x%08x\n", jeb->offset, jeb->free_size, jeb->dirty_size, jeb->used_size)); -- GitLab From 6170b43401a3230756ff76287ee07db0d75eddde Mon Sep 17 00:00:00 2001 From: Russell King Date: Mon, 24 Jan 2005 23:49:54 +0000 Subject: [PATCH 0195/3858] [MTD] Fix MTD device probing Try larger numbers of chips before smaller numbers of chips across the bus width. This means we'll avoid misdetecting a 2 x16 array as 1 x32 if the high 16-bits happen to read as zeros in the QRY area. Signed-off-by: Russell King Signed-off-by: Thomas Gleixner --- drivers/mtd/chips/gen_probe.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/mtd/chips/gen_probe.c b/drivers/mtd/chips/gen_probe.c index fc982c4671f0..dc065b22f79e 100644 --- a/drivers/mtd/chips/gen_probe.c +++ b/drivers/mtd/chips/gen_probe.c @@ -2,7 +2,7 @@ * Routines common to all CFI-type probes. * (C) 2001-2003 Red Hat, Inc. * GPL'd - * $Id: gen_probe.c,v 1.21 2004/08/14 15:14:05 dwmw2 Exp $ + * $Id: gen_probe.c,v 1.22 2005/01/24 23:49:50 rmk Exp $ */ #include @@ -162,7 +162,7 @@ static int genprobe_new_chip(struct map_info *map, struct chip_probe *cp, int max_chips = map_bankwidth(map); /* And minimum 1 */ int nr_chips, type; - for (nr_chips = min_chips; nr_chips <= max_chips; nr_chips <<= 1) { + for (nr_chips = max_chips; nr_chips >= min_chips; nr_chips >>= 1) { if (!cfi_interleave_supported(nr_chips)) continue; -- GitLab From 9b88f47390efb72540b050628ebc04202d91c6ec Mon Sep 17 00:00:00 2001 From: Estelle Hammache Date: Fri, 28 Jan 2005 18:53:05 +0000 Subject: [PATCH 0196/3858] [JFFS2] Code cleanup Code beautification and block filing correction for optimization. Signed-off-by: Estelle Hammache Signed-off-by: Thomas Gleixner --- fs/jffs2/nodemgmt.c | 8 ++++---- fs/jffs2/wbuf.c | 23 ++++++++--------------- fs/jffs2/write.c | 44 ++++++++++++++++---------------------------- 3 files changed, 28 insertions(+), 47 deletions(-) diff --git a/fs/jffs2/nodemgmt.c b/fs/jffs2/nodemgmt.c index b2a53879d3b9..5e1e8caf54e8 100644 --- a/fs/jffs2/nodemgmt.c +++ b/fs/jffs2/nodemgmt.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: nodemgmt.c,v 1.116 2005/01/24 21:30:22 hammache Exp $ + * $Id: nodemgmt.c,v 1.117 2005/01/25 20:11:11 hammache Exp $ * */ @@ -310,8 +310,8 @@ int jffs2_add_physical_node_ref(struct jffs2_sb_info *c, struct jffs2_raw_node_r #if 1 /* we could get some obsolete nodes after nextblock was refiled in wbuf.c */ - if ( (c->nextblock || !ref_obsolete(new)) - &&(jeb != c->nextblock || (ref_offset(new)) != jeb->offset + (c->sector_size - jeb->free_size))) { + if ((c->nextblock || !ref_obsolete(new)) + &&(jeb != c->nextblock || ref_offset(new) != jeb->offset + (c->sector_size - jeb->free_size))) { printk(KERN_WARNING "argh. node added in wrong place\n"); jffs2_free_raw_node_ref(new); return -EINVAL; @@ -335,7 +335,7 @@ int jffs2_add_physical_node_ref(struct jffs2_sb_info *c, struct jffs2_raw_node_r c->used_size += len; } - if (!jeb->free_size && !jeb->dirty_size && !jeb->wasted_size) { + if (!jeb->free_size && !jeb->dirty_size && !ISDIRTY(jeb->wasted_size)) { /* If it lives on the dirty_list, jffs2_reserve_space will put it there */ D1(printk(KERN_DEBUG "Adding full erase block at 0x%08x to clean_list (free 0x%08x, dirty 0x%08x, used 0x%08x\n", jeb->offset, jeb->free_size, jeb->dirty_size, jeb->used_size)); diff --git a/fs/jffs2/wbuf.c b/fs/jffs2/wbuf.c index 4e583bfecf6e..b43aac7496ae 100644 --- a/fs/jffs2/wbuf.c +++ b/fs/jffs2/wbuf.c @@ -9,7 +9,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: wbuf.c,v 1.83 2005/01/24 21:24:15 hammache Exp $ + * $Id: wbuf.c,v 1.84 2005/01/25 20:11:11 hammache Exp $ * */ @@ -147,8 +147,7 @@ static void jffs2_block_refile(struct jffs2_sb_info *c, struct jffs2_eraseblock D1(printk("Refiling block at %08x to bad_used_list\n", jeb->offset)); list_add(&jeb->list, &c->bad_used_list); } else { - if (allow_empty == REFILE_NOTEMPTY) - BUG(); + BUG_ON(allow_empty == REFILE_NOTEMPTY); /* It has to have had some nodes or we couldn't be here */ D1(printk("Refiling block at %08x to erase_pending_list\n", jeb->offset)); list_add(&jeb->list, &c->erase_pending_list); @@ -268,16 +267,15 @@ static void jffs2_wbuf_recover(struct jffs2_sb_info *c) ret = jffs2_reserve_space_gc(c, end-start, &ofs, &len); if (ret) { printk(KERN_WARNING "Failed to allocate space for wbuf recovery. Data loss ensues.\n"); - if (buf) - kfree(buf); + kfree(buf); return; } if (end-start >= c->wbuf_pagesize) { /* Need to do another write immediately, but it's possible - that this is just because the wbuf itself is completely - full, and there's nothing earlier read back from the - flash. Hence 'buf' isn't necessarily what we're writing - from. */ + that this is just because the wbuf itself is completely + full, and there's nothing earlier read back from the + flash. Hence 'buf' isn't necessarily what we're writing + from. */ unsigned char *rewrite_buf = buf?:c->wbuf; uint32_t towrite = (end-start) - ((end-start)%c->wbuf_pagesize); @@ -303,8 +301,7 @@ static void jffs2_wbuf_recover(struct jffs2_sb_info *c) if (ret || retlen != towrite) { /* Argh. We tried. Really we did. */ printk(KERN_CRIT "Recovery of wbuf failed due to a second write error\n"); - if (buf) - kfree(buf); + kfree(buf); if (retlen) { struct jffs2_raw_node_ref *raw2; @@ -555,9 +552,7 @@ int jffs2_flush_wbuf_gc(struct jffs2_sb_info *c, uint32_t ino) /* retry flushing wbuf in case jffs2_wbuf_recover left some data in the wbuf */ if (ret) - { ret = __jffs2_flush_wbuf(c, PAD_ACCOUNTING); - } up_write(&c->wbuf_sem); } else while (old_wbuf_len && old_wbuf_ofs == c->wbuf_ofs) { @@ -575,9 +570,7 @@ int jffs2_flush_wbuf_gc(struct jffs2_sb_info *c, uint32_t ino) /* retry flushing wbuf in case jffs2_wbuf_recover left some data in the wbuf */ if (ret) - { ret = __jffs2_flush_wbuf(c, PAD_ACCOUNTING); - } up_write(&c->wbuf_sem); break; } diff --git a/fs/jffs2/write.c b/fs/jffs2/write.c index 32c1efaf6a0f..d6b4d55e70e4 100644 --- a/fs/jffs2/write.c +++ b/fs/jffs2/write.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: write.c,v 1.88 2005/01/24 21:13:39 hammache Exp $ + * $Id: write.c,v 1.90 2005/01/28 18:53:01 hammache Exp $ * */ @@ -136,19 +136,13 @@ struct jffs2_full_dnode *jffs2_write_dnode(struct jffs2_sb_info *c, struct jffs2 raw->__totlen = PAD(sizeof(*ri)+datalen); raw->next_phys = NULL; - if ((alloc_mode!=ALLOC_GC) && (je32_to_cpu(ri->version) < f->highest_version)) - { - if (! retried) - { - BUG(); - } - else - { - D1(printk(KERN_DEBUG "jffs2_write_dnode : dnode_version %d, highest version %d -> updating dnode\n", - je32_to_cpu(ri->version), f->highest_version)); - ri->version = cpu_to_je32(++f->highest_version); - ri->node_crc = cpu_to_je32(crc32(0, ri, sizeof(*ri)-8)); - } + if ((alloc_mode!=ALLOC_GC) && (je32_to_cpu(ri->version) < f->highest_version)) { + BUG_ON(!retried); + D1(printk(KERN_DEBUG "jffs2_write_dnode : dnode_version %d, " + "highest version %d -> updating dnode\n", + je32_to_cpu(ri->version), f->highest_version)); + ri->version = cpu_to_je32(++f->highest_version); + ri->node_crc = cpu_to_je32(crc32(0, ri, sizeof(*ri)-8)); } ret = jffs2_flash_writev(c, vecs, cnt, flash_ofs, &retlen, @@ -295,20 +289,14 @@ struct jffs2_full_dirent *jffs2_write_dirent(struct jffs2_sb_info *c, struct jff raw->__totlen = PAD(sizeof(*rd)+namelen); raw->next_phys = NULL; - if ((alloc_mode!=ALLOC_GC) && (je32_to_cpu(rd->version) < f->highest_version)) - { - if (! retried) - { - BUG(); - } - else - { - D1(printk(KERN_DEBUG "jffs2_write_dirent : dirent_version %d, highest version %d -> updating dirent\n", - je32_to_cpu(rd->version), f->highest_version)); - rd->version = cpu_to_je32(++f->highest_version); - fd->version = je32_to_cpu(rd->version); - rd->node_crc = cpu_to_je32(crc32(0, rd, sizeof(*rd)-8)); - } + if ((alloc_mode!=ALLOC_GC) && (je32_to_cpu(rd->version) < f->highest_version)) { + BUG_ON(!retried); + D1(printk(KERN_DEBUG "jffs2_write_dirent : dirent_version %d, " + "highest version %d -> updating dirent\n", + je32_to_cpu(rd->version), f->highest_version)); + rd->version = cpu_to_je32(++f->highest_version); + fd->version = je32_to_cpu(rd->version); + rd->node_crc = cpu_to_je32(crc32(0, rd, sizeof(*rd)-8)); } ret = jffs2_flash_writev(c, vecs, 2, flash_ofs, &retlen, -- GitLab From 651078ba3a9225ab3fbef146359390ac498ff9fe Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Mon, 31 Jan 2005 20:36:46 +0000 Subject: [PATCH 0197/3858] [MTD] DiskOnChip use CONFIG_ options instead of random symbols Using the CONFIG_ options from KConfig seems to work better :8 Signed-off-by: Thomas Gleixner --- drivers/mtd/nand/diskonchip.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/mtd/nand/diskonchip.c b/drivers/mtd/nand/diskonchip.c index 02135c3ac29a..5a586707eedc 100644 --- a/drivers/mtd/nand/diskonchip.c +++ b/drivers/mtd/nand/diskonchip.c @@ -16,7 +16,7 @@ * * Interface to generic NAND code for M-Systems DiskOnChip devices * - * $Id: diskonchip.c,v 1.45 2005/01/05 18:05:14 dwmw2 Exp $ + * $Id: diskonchip.c,v 1.46 2005/01/31 20:36:42 gleixner Exp $ */ #include @@ -35,13 +35,13 @@ #include /* Where to look for the devices? */ -#ifndef CONFIG_MTD_DISKONCHIP_PROBE_ADDRESS -#define CONFIG_MTD_DISKONCHIP_PROBE_ADDRESS 0 +#ifndef CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADDRESS +#define CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADDRESS 0 #endif static unsigned long __initdata doc_locations[] = { #if defined (__alpha__) || defined(__i386__) || defined(__x86_64__) -#ifdef CONFIG_MTD_DISKONCHIP_PROBE_HIGH +#ifdef CONFIG_MTD_NAND_DISKONCHIP_PROBE_HIGH 0xfffc8000, 0xfffca000, 0xfffcc000, 0xfffce000, 0xfffd0000, 0xfffd2000, 0xfffd4000, 0xfffd6000, 0xfffd8000, 0xfffda000, 0xfffdc000, 0xfffde000, @@ -123,7 +123,7 @@ static int inftl_bbt_write=0; #endif module_param(inftl_bbt_write, int, 0); -static unsigned long doc_config_location = CONFIG_MTD_DISKONCHIP_PROBE_ADDRESS; +static unsigned long doc_config_location = CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADDRESS; module_param(doc_config_location, ulong, 0); MODULE_PARM_DESC(doc_config_location, "Physical memory address at which to probe for DiskOnChip"); -- GitLab From 39605398cd45941b4ed2026c666a1a9f39c40490 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Mon, 31 Jan 2005 22:21:18 +0000 Subject: [PATCH 0198/3858] [MTD] DiskOnChip code cleanup Remove commented ugliness Signed-off-by: Thomas Gleixner --- drivers/mtd/nand/diskonchip.c | 19 +++---------------- 1 file changed, 3 insertions(+), 16 deletions(-) diff --git a/drivers/mtd/nand/diskonchip.c b/drivers/mtd/nand/diskonchip.c index 5a586707eedc..392240120304 100644 --- a/drivers/mtd/nand/diskonchip.c +++ b/drivers/mtd/nand/diskonchip.c @@ -16,7 +16,7 @@ * * Interface to generic NAND code for M-Systems DiskOnChip devices * - * $Id: diskonchip.c,v 1.46 2005/01/31 20:36:42 gleixner Exp $ + * $Id: diskonchip.c,v 1.47 2005/01/31 22:21:15 gleixner Exp $ */ #include @@ -1122,8 +1122,6 @@ static inline int __init nftl_partscan(struct mtd_info *mtd, if (!(numheaders=find_media_headers(mtd, buf, "ANAND", 1))) goto out; mh = (struct NFTLMediaHeader *) buf; -//#ifdef CONFIG_MTD_DEBUG_VERBOSE -// if (CONFIG_MTD_DEBUG_VERBOSE >= 2) printk(KERN_INFO " DataOrgID = %s\n" " NumEraseUnits = %d\n" " FirstPhysicalEUN = %d\n" @@ -1132,7 +1130,6 @@ static inline int __init nftl_partscan(struct mtd_info *mtd, mh->DataOrgID, mh->NumEraseUnits, mh->FirstPhysicalEUN, mh->FormattedSize, mh->UnitSizeFactor); -//#endif blocks = mtd->size >> this->phys_erase_shift; maxblocks = min(32768U, mtd->erasesize - psize); @@ -1175,10 +1172,6 @@ static inline int __init nftl_partscan(struct mtd_info *mtd, offs <<= this->page_shift; offs += mtd->erasesize; - //parts[0].name = " DiskOnChip Boot / Media Header partition"; - //parts[0].offset = 0; - //parts[0].size = offs; - parts[0].name = " DiskOnChip BDTL partition"; parts[0].offset = offs; parts[0].size = (mh->NumEraseUnits - numheaders) << this->bbt_erase_shift; @@ -1233,8 +1226,6 @@ static inline int __init inftl_partscan(struct mtd_info *mtd, mh->FormatFlags = le32_to_cpu(mh->FormatFlags); mh->PercentUsed = le32_to_cpu(mh->PercentUsed); -//#ifdef CONFIG_MTD_DEBUG_VERBOSE -// if (CONFIG_MTD_DEBUG_VERBOSE >= 2) printk(KERN_INFO " bootRecordID = %s\n" " NoOfBootImageBlocks = %d\n" " NoOfBinaryPartitions = %d\n" @@ -1252,7 +1243,6 @@ static inline int __init inftl_partscan(struct mtd_info *mtd, ((unsigned char *) &mh->OsakVersion)[2] & 0xf, ((unsigned char *) &mh->OsakVersion)[3] & 0xf, mh->PercentUsed); -//#endif vshift = this->phys_erase_shift + mh->BlockMultiplierBits; @@ -1278,8 +1268,6 @@ static inline int __init inftl_partscan(struct mtd_info *mtd, ip->spareUnits = le32_to_cpu(ip->spareUnits); ip->Reserved0 = le32_to_cpu(ip->Reserved0); -//#ifdef CONFIG_MTD_DEBUG_VERBOSE -// if (CONFIG_MTD_DEBUG_VERBOSE >= 2) printk(KERN_INFO " PARTITION[%d] ->\n" " virtualUnits = %d\n" " firstUnit = %d\n" @@ -1289,16 +1277,15 @@ static inline int __init inftl_partscan(struct mtd_info *mtd, i, ip->virtualUnits, ip->firstUnit, ip->lastUnit, ip->flags, ip->spareUnits); -//#endif -/* +#if 0 if ((i == 0) && (ip->firstUnit > 0)) { parts[0].name = " DiskOnChip IPL / Media Header partition"; parts[0].offset = 0; parts[0].size = mtd->erasesize * ip->firstUnit; numparts = 1; } -*/ +#endif if (ip->flags & INFTL_BINARY) parts[numparts].name = " DiskOnChip BDK partition"; -- GitLab From f29a4b86f554a496beba8d339917399b9c44fbc9 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Mon, 31 Jan 2005 22:22:24 +0000 Subject: [PATCH 0199/3858] [MTD] DiskOnChip: big endian fix for NFTL devices Make NFTL devices work on big endian machines. Signed-off-by: Thomas Gleixner --- drivers/mtd/nand/diskonchip.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/mtd/nand/diskonchip.c b/drivers/mtd/nand/diskonchip.c index 392240120304..d5927674f283 100644 --- a/drivers/mtd/nand/diskonchip.c +++ b/drivers/mtd/nand/diskonchip.c @@ -16,7 +16,7 @@ * * Interface to generic NAND code for M-Systems DiskOnChip devices * - * $Id: diskonchip.c,v 1.47 2005/01/31 22:21:15 gleixner Exp $ + * $Id: diskonchip.c,v 1.48 2005/01/31 22:22:21 gleixner Exp $ */ #include @@ -1122,6 +1122,10 @@ static inline int __init nftl_partscan(struct mtd_info *mtd, if (!(numheaders=find_media_headers(mtd, buf, "ANAND", 1))) goto out; mh = (struct NFTLMediaHeader *) buf; + mh->NumEraseUnits = le16_to_cpu(mh->NumEraseUnits); + mh->FirstPhysicalEUN = le16_to_cpu(mh->FirstPhysicalEUN); + mh->FormattedSize = le32_to_cpu(mh->FormattedSize); + printk(KERN_INFO " DataOrgID = %s\n" " NumEraseUnits = %d\n" " FirstPhysicalEUN = %d\n" -- GitLab From 8aee6ac1446d6e2cb69908facbaccc0dfb4f1145 Mon Sep 17 00:00:00 2001 From: David Woodhouse Date: Wed, 2 Feb 2005 22:12:08 +0000 Subject: [PATCH 0200/3858] [JFFS2] Remove NAND dependencies for NOR FLASH make NAND code work on NOR flash again Signed-off-by: David Woodhouse Signed-off-by: Thomas Gleixner --- fs/jffs2/wbuf.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/fs/jffs2/wbuf.c b/fs/jffs2/wbuf.c index b43aac7496ae..4346940b4871 100644 --- a/fs/jffs2/wbuf.c +++ b/fs/jffs2/wbuf.c @@ -9,7 +9,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: wbuf.c,v 1.84 2005/01/25 20:11:11 hammache Exp $ + * $Id: wbuf.c,v 1.85 2005/02/02 22:12:04 dwmw2 Exp $ * */ @@ -534,6 +534,9 @@ int jffs2_flush_wbuf_gc(struct jffs2_sb_info *c, uint32_t ino) D1(printk(KERN_DEBUG "jffs2_flush_wbuf_gc() called for ino #%u...\n", ino)); + if (!c->wbuf) + return 0; + down(&c->alloc_sem); if (!jffs2_wbuf_pending_for_ino(c, ino)) { D1(printk(KERN_DEBUG "Ino #%d not pending in wbuf. Returning\n", ino)); @@ -588,6 +591,9 @@ int jffs2_flush_wbuf_pad(struct jffs2_sb_info *c) { int ret; + if (!c->wbuf) + return 0; + down_write(&c->wbuf_sem); ret = __jffs2_flush_wbuf(c, PAD_NOACCOUNT); /* retry - maybe wbuf recover left some data in wbuf. */ -- GitLab From 322b12eb57db8cc598ccedfb85fcf2faded08473 Mon Sep 17 00:00:00 2001 From: Jonas Holmberg Date: Fri, 4 Feb 2005 07:43:13 +0000 Subject: [PATCH 0201/3858] [MTD] amd_flash: Fix chip ID clash * Removed table entry for AM29BDS643D, since device ID clashes with AM29DL640G and both chips support CFI. Signed-off-by: Jonas Holmberg Signed-off-by: Thomas Gleixner --- drivers/mtd/chips/amd_flash.c | 14 +------------- 1 file changed, 1 insertion(+), 13 deletions(-) diff --git a/drivers/mtd/chips/amd_flash.c b/drivers/mtd/chips/amd_flash.c index 41e2e3e31603..2dafeba3f3d5 100644 --- a/drivers/mtd/chips/amd_flash.c +++ b/drivers/mtd/chips/amd_flash.c @@ -3,7 +3,7 @@ * * Author: Jonas Holmberg * - * $Id: amd_flash.c,v 1.26 2004/11/20 12:49:04 dwmw2 Exp $ + * $Id: amd_flash.c,v 1.27 2005/02/04 07:43:09 jonashg Exp $ * * Copyright (c) 2001 Axis Communications AB * @@ -67,7 +67,6 @@ #define AM29LV160DT 0x22C4 #define AM29LV160DB 0x2249 #define AM29BDS323D 0x22D1 -#define AM29BDS643D 0x227E /* Atmel */ #define AT49xV16x 0x00C0 @@ -617,17 +616,6 @@ static struct mtd_info *amd_flash_probe(struct map_info *map) { .offset = 0x300000, .erasesize = 0x10000, .numblocks = 15 }, { .offset = 0x3f0000, .erasesize = 0x02000, .numblocks = 8 }, } - }, { - .mfr_id = MANUFACTURER_AMD, - .dev_id = AM29BDS643D, - .name = "AMD AM29BDS643D", - .size = 0x00800000, - .numeraseregions = 3, - .regions = { - { .offset = 0x000000, .erasesize = 0x10000, .numblocks = 96 }, - { .offset = 0x600000, .erasesize = 0x10000, .numblocks = 31 }, - { .offset = 0x7f0000, .erasesize = 0x02000, .numblocks = 8 }, - } }, { .mfr_id = MANUFACTURER_ATMEL, .dev_id = AT49xV16x, -- GitLab From 72b56a2d7dccd9ea90f34f6ddb653086a3f3bd2e Mon Sep 17 00:00:00 2001 From: Nicolas Pitre Date: Sat, 5 Feb 2005 02:06:19 +0000 Subject: [PATCH 0202/3858] [MTD] Add OTP basisc add structure definition for OTP region info Signed-off-by: Nicolas Pitre Signed-off-by: Thomas Gleixner --- drivers/mtd/chips/cfi_cmdset_0001.c | 8 +++++--- include/linux/mtd/cfi.h | 10 +++++++++- 2 files changed, 14 insertions(+), 4 deletions(-) diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c index c268bcd71720..c630d7532f7a 100644 --- a/drivers/mtd/chips/cfi_cmdset_0001.c +++ b/drivers/mtd/chips/cfi_cmdset_0001.c @@ -4,7 +4,7 @@ * * (C) 2000 Red Hat. GPL'd * - * $Id: cfi_cmdset_0001.c,v 1.164 2004/11/16 18:29:00 dwmw2 Exp $ + * $Id: cfi_cmdset_0001.c,v 1.165 2005/02/05 02:06:15 nico Exp $ * * * 10/10/2000 Nicolas Pitre @@ -252,7 +252,8 @@ read_pri_intelext(struct map_info *map, __u16 adr) int nb_parts, i; /* Protection Register info */ - extra_size += (extp->NumProtectionFields - 1) * (4 + 6); + extra_size += (extp->NumProtectionFields - 1) * + sizeof(struct cfi_intelext_otpinfo); /* Burst Read info */ extra_size += 6; @@ -471,7 +472,8 @@ static int cfi_intelext_partition_fixup(struct mtd_info *mtd, int offs, numregions, numparts, partshift, numvirtchips, i, j; /* Protection Register info */ - offs = (extp->NumProtectionFields - 1) * (4 + 6); + offs = (extp->NumProtectionFields - 1) * + sizeof(struct cfi_intelext_otpinfo); /* Burst Read info */ offs += 6; diff --git a/include/linux/mtd/cfi.h b/include/linux/mtd/cfi.h index 2ed8c585021e..d87dc3fbd4ba 100644 --- a/include/linux/mtd/cfi.h +++ b/include/linux/mtd/cfi.h @@ -1,7 +1,7 @@ /* Common Flash Interface structures * See http://support.intel.com/design/flash/technote/index.htm - * $Id: cfi.h,v 1.50 2004/11/20 12:46:51 dwmw2 Exp $ + * $Id: cfi.h,v 1.51 2005/02/05 02:06:16 nico Exp $ */ #ifndef __MTD_CFI_H__ @@ -148,6 +148,14 @@ struct cfi_pri_intelext { uint8_t extra[0]; } __attribute__((packed)); +struct cfi_intelext_otpinfo { + uint32_t ProtRegAddr; + uint16_t FactGroups; + uint8_t FactProtRegSize; + uint16_t UserGroups; + uint8_t UserProtRegSize; +} __attribute__((packed)); + struct cfi_intelext_blockinfo { uint16_t NumIdentBlocks; uint16_t BlockSize; -- GitLab From 67d9e95c393d23c229836e28b262dc73d71da784 Mon Sep 17 00:00:00 2001 From: Estelle Hammache Date: Sat, 5 Feb 2005 18:23:40 +0000 Subject: [PATCH 0203/3858] [JFFS2] Prevent deadlock during write buffer recovery Prevent deadlock when checking erased block for space allocation during wbuf recovery. Signed-off-by: Estelle Hammache Signed-off-by: Thomas Gleixner --- fs/jffs2/wbuf.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/fs/jffs2/wbuf.c b/fs/jffs2/wbuf.c index 4346940b4871..79414abadd5e 100644 --- a/fs/jffs2/wbuf.c +++ b/fs/jffs2/wbuf.c @@ -9,7 +9,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: wbuf.c,v 1.85 2005/02/02 22:12:04 dwmw2 Exp $ + * $Id: wbuf.c,v 1.86 2005/02/05 18:23:37 hammache Exp $ * */ @@ -865,7 +865,6 @@ int jffs2_flash_read(struct jffs2_sb_info *c, loff_t ofs, size_t len, size_t *re /* Read flash */ if (!jffs2_can_mark_obsolete(c)) { - down_read(&c->wbuf_sem); if (jffs2_cleanmarker_oob(c)) ret = c->mtd->read_ecc(c->mtd, ofs, len, retlen, buf, NULL, c->oobinfo); @@ -892,11 +891,16 @@ int jffs2_flash_read(struct jffs2_sb_info *c, loff_t ofs, size_t len, size_t *re /* if no writebuffer available or write buffer empty, return */ if (!c->wbuf_pagesize || !c->wbuf_len) - goto exit; + return ret;; /* if we read in a different block, return */ if ( (ofs & ~(c->sector_size-1)) != (c->wbuf_ofs & ~(c->sector_size-1)) ) - goto exit; + return ret; + + /* Lock only if we have reason to believe wbuf contains relevant data, + so that checking an erased block during wbuf recovery space allocation + does not deadlock. */ + down_read(&c->wbuf_sem); if (ofs >= c->wbuf_ofs) { owbf = (ofs - c->wbuf_ofs); /* offset in write buffer */ -- GitLab From f77814dd5728edaf1239d19755d2aa0d8c33d861 Mon Sep 17 00:00:00 2001 From: Nicolas Pitre Date: Tue, 8 Feb 2005 17:11:19 +0000 Subject: [PATCH 0204/3858] [MTD] Support for protection register support on Intel FLASH chips This enables support for reading, writing and locking so called "Protection Registers" present on some flash chips. A subset of them are pre-programmed at the factory with a unique set of values. The rest is user-programmable. Signed-off-by: Nicolas Pitre Signed-off-by: Thomas Gleixner --- drivers/mtd/chips/Kconfig | 27 +- drivers/mtd/chips/cfi_cmdset_0001.c | 401 ++++++++++++++++++++-------- drivers/mtd/mtdpart.c | 28 +- include/linux/mtd/cfi.h | 4 +- include/linux/mtd/flashchip.h | 3 +- include/linux/mtd/map.h | 15 +- include/linux/mtd/mtd.h | 10 +- include/mtd/mtd-abi.h | 8 +- 8 files changed, 369 insertions(+), 127 deletions(-) diff --git a/drivers/mtd/chips/Kconfig b/drivers/mtd/chips/Kconfig index d682dbc8157e..f4eda1e40d51 100644 --- a/drivers/mtd/chips/Kconfig +++ b/drivers/mtd/chips/Kconfig @@ -1,5 +1,5 @@ # drivers/mtd/chips/Kconfig -# $Id: Kconfig,v 1.13 2004/12/01 15:49:10 nico Exp $ +# $Id: Kconfig,v 1.14 2005/02/08 17:11:15 nico Exp $ menu "RAM/ROM/Flash chip drivers" depends on MTD!=n @@ -155,6 +155,31 @@ config MTD_CFI_I8 If your flash chips are interleaved in eights - i.e. you have eight flash chips addressed by each bus cycle, then say 'Y'. +config MTD_OTP + bool "Protection Registers aka one-time programmable (OTP) bits" + depends on MTD_CFI_ADV_OPTIONS + default n + help + This enables support for reading, writing and locking so called + "Protection Registers" present on some flash chips. + A subset of them are pre-programmed at the factory with a + unique set of values. The rest is user-programmable. + + The user-programmable Protection Registers contain one-time + programmable (OTP) bits; when programmed, register bits cannot be + erased. Each Protection Register can be accessed multiple times to + program individual bits, as long as the register remains unlocked. + + Each Protection Register has an associated Lock Register bit. When a + Lock Register bit is programmed, the associated Protection Register + can only be read; it can no longer be programmed. Additionally, + because the Lock Register bits themselves are OTP, when programmed, + Lock Register bits cannot be erased. Therefore, when a Protection + Register is locked, it cannot be unlocked. + + This feature should therefore be used with extreme care. Any mistake + in the programming of OTP bits will waste them. + config MTD_CFI_INTELEXT tristate "Support for Intel/Sharp flash chips" depends on MTD_GEN_PROBE diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c index c630d7532f7a..b3f5acf0760c 100644 --- a/drivers/mtd/chips/cfi_cmdset_0001.c +++ b/drivers/mtd/chips/cfi_cmdset_0001.c @@ -4,7 +4,7 @@ * * (C) 2000 Red Hat. GPL'd * - * $Id: cfi_cmdset_0001.c,v 1.165 2005/02/05 02:06:15 nico Exp $ + * $Id: cfi_cmdset_0001.c,v 1.167 2005/02/08 17:11:15 nico Exp $ * * * 10/10/2000 Nicolas Pitre @@ -48,14 +48,20 @@ #define M50LPW080 0x002F static int cfi_intelext_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *); -//static int cfi_intelext_read_user_prot_reg (struct mtd_info *, loff_t, size_t, size_t *, u_char *); -//static int cfi_intelext_read_fact_prot_reg (struct mtd_info *, loff_t, size_t, size_t *, u_char *); static int cfi_intelext_write_words(struct mtd_info *, loff_t, size_t, size_t *, const u_char *); static int cfi_intelext_write_buffers(struct mtd_info *, loff_t, size_t, size_t *, const u_char *); static int cfi_intelext_erase_varsize(struct mtd_info *, struct erase_info *); static void cfi_intelext_sync (struct mtd_info *); static int cfi_intelext_lock(struct mtd_info *mtd, loff_t ofs, size_t len); static int cfi_intelext_unlock(struct mtd_info *mtd, loff_t ofs, size_t len); +static int cfi_intelext_read_fact_prot_reg (struct mtd_info *, loff_t, size_t, size_t *, u_char *); +static int cfi_intelext_read_user_prot_reg (struct mtd_info *, loff_t, size_t, size_t *, u_char *); +static int cfi_intelext_write_user_prot_reg (struct mtd_info *, loff_t, size_t, size_t *, u_char *); +static int cfi_intelext_lock_user_prot_reg (struct mtd_info *, loff_t, size_t); +static int cfi_intelext_get_fact_prot_info (struct mtd_info *, + struct otp_info *, size_t); +static int cfi_intelext_get_user_prot_info (struct mtd_info *, + struct otp_info *, size_t); static int cfi_intelext_suspend (struct mtd_info *); static void cfi_intelext_resume (struct mtd_info *); @@ -423,9 +429,13 @@ static struct mtd_info *cfi_intelext_setup(struct mtd_info *mtd) mtd->eraseregions[i].numblocks); } -#if 0 - mtd->read_user_prot_reg = cfi_intelext_read_user_prot_reg; +#ifdef CONFIG_MTD_OTP mtd->read_fact_prot_reg = cfi_intelext_read_fact_prot_reg; + mtd->read_user_prot_reg = cfi_intelext_read_user_prot_reg; + mtd->write_user_prot_reg = cfi_intelext_write_user_prot_reg; + mtd->lock_user_prot_reg = cfi_intelext_lock_user_prot_reg; + mtd->get_fact_prot_info = cfi_intelext_get_fact_prot_info; + mtd->get_user_prot_info = cfi_intelext_get_user_prot_info; #endif /* This function has the potential to distort the reality @@ -565,7 +575,7 @@ static int get_chip(struct map_info *map, struct flchip *chip, unsigned long adr resettime: timeo = jiffies + HZ; retry: - if (chip->priv && (mode == FL_WRITING || mode == FL_ERASING)) { + if (chip->priv && (mode == FL_WRITING || mode == FL_ERASING || mode == FL_OTP_WRITE)) { /* * OK. We have possibility for contension on the write/erase * operations which are global to the real chip and not per @@ -1178,111 +1188,11 @@ static int cfi_intelext_read (struct mtd_info *mtd, loff_t from, size_t len, siz return ret; } -#if 0 -static int __xipram cfi_intelext_read_prot_reg (struct mtd_info *mtd, - loff_t from, size_t len, - size_t *retlen, - u_char *buf, - int base_offst, int reg_sz) -{ - struct map_info *map = mtd->priv; - struct cfi_private *cfi = map->fldrv_priv; - struct cfi_pri_intelext *extp = cfi->cmdset_priv; - struct flchip *chip; - int ofs_factor = cfi->interleave * cfi->device_type; - int count = len; - int chip_num, offst; - int ret; - - chip_num = ((unsigned int)from/reg_sz); - offst = from - (reg_sz*chip_num)+base_offst; - - while (count) { - /* Calculate which chip & protection register offset we need */ - - if (chip_num >= cfi->numchips) - goto out; - - chip = &cfi->chips[chip_num]; - - spin_lock(chip->mutex); - ret = get_chip(map, chip, chip->start, FL_JEDEC_QUERY); - if (ret) { - spin_unlock(chip->mutex); - return (len-count)?:ret; - } - - xip_disable(map, chip, chip->start); - - if (chip->state != FL_JEDEC_QUERY) { - map_write(map, CMD(0x90), chip->start); - chip->state = FL_JEDEC_QUERY; - } - - while (count && ((offst-base_offst) < reg_sz)) { - *buf = map_read8(map,(chip->start+((extp->ProtRegAddr+1)*ofs_factor)+offst)); - buf++; - offst++; - count--; - } - - xip_enable(map, chip, chip->start); - put_chip(map, chip, chip->start); - spin_unlock(chip->mutex); - - /* Move on to the next chip */ - chip_num++; - offst = base_offst; - } - - out: - return len-count; -} - -static int cfi_intelext_read_user_prot_reg (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf) -{ - struct map_info *map = mtd->priv; - struct cfi_private *cfi = map->fldrv_priv; - struct cfi_pri_intelext *extp=cfi->cmdset_priv; - int base_offst,reg_sz; - - /* Check that we actually have some protection registers */ - if(!extp || !(extp->FeatureSupport&64)){ - printk(KERN_WARNING "%s: This flash device has no protection data to read!\n",map->name); - return 0; - } - - base_offst=(1<FactProtRegSize); - reg_sz=(1<UserProtRegSize); - - return cfi_intelext_read_prot_reg(mtd, from, len, retlen, buf, base_offst, reg_sz); -} - -static int cfi_intelext_read_fact_prot_reg (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf) -{ - struct map_info *map = mtd->priv; - struct cfi_private *cfi = map->fldrv_priv; - struct cfi_pri_intelext *extp=cfi->cmdset_priv; - int base_offst,reg_sz; - - /* Check that we actually have some protection registers */ - if(!extp || !(extp->FeatureSupport&64)){ - printk(KERN_WARNING "%s: This flash device has no protection data to read!\n",map->name); - return 0; - } - - base_offst=0; - reg_sz=(1<FactProtRegSize); - - return cfi_intelext_read_prot_reg(mtd, from, len, retlen, buf, base_offst, reg_sz); -} -#endif - static int __xipram do_write_oneword(struct map_info *map, struct flchip *chip, - unsigned long adr, map_word datum) + unsigned long adr, map_word datum, int mode) { struct cfi_private *cfi = map->fldrv_priv; - map_word status, status_OK; + map_word status, status_OK, write_cmd; unsigned long timeo; int z, ret=0; @@ -1290,9 +1200,14 @@ static int __xipram do_write_oneword(struct map_info *map, struct flchip *chip, /* Let's determine this according to the interleave only once */ status_OK = CMD(0x80); + switch (mode) { + case FL_WRITING: write_cmd = CMD(0x40); break; + case FL_OTP_WRITE: write_cmd = CMD(0xc0); break; + default: return -EINVAL; + } spin_lock(chip->mutex); - ret = get_chip(map, chip, adr, FL_WRITING); + ret = get_chip(map, chip, adr, mode); if (ret) { spin_unlock(chip->mutex); return ret; @@ -1301,9 +1216,9 @@ static int __xipram do_write_oneword(struct map_info *map, struct flchip *chip, XIP_INVAL_CACHED_RANGE(map, adr, map_bankwidth(map)); ENABLE_VPP(map); xip_disable(map, chip, adr); - map_write(map, CMD(0x40), adr); + map_write(map, write_cmd, adr); map_write(map, datum, adr); - chip->state = FL_WRITING; + chip->state = mode; spin_unlock(chip->mutex); INVALIDATE_CACHED_RANGE(map, adr, map_bankwidth(map)); @@ -1313,7 +1228,7 @@ static int __xipram do_write_oneword(struct map_info *map, struct flchip *chip, timeo = jiffies + (HZ/2); z = 0; for (;;) { - if (chip->state != FL_WRITING) { + if (chip->state != mode) { /* Someone's suspended the write. Sleep */ DECLARE_WAITQUEUE(wait, current); @@ -1401,7 +1316,7 @@ static int cfi_intelext_write_words (struct mtd_info *mtd, loff_t to , size_t le datum = map_word_load_partial(map, datum, buf, gap, n); ret = do_write_oneword(map, &cfi->chips[chipnum], - bus_ofs, datum); + bus_ofs, datum, FL_WRITING); if (ret) return ret; @@ -1422,7 +1337,7 @@ static int cfi_intelext_write_words (struct mtd_info *mtd, loff_t to , size_t le map_word datum = map_word_load(map, buf); ret = do_write_oneword(map, &cfi->chips[chipnum], - ofs, datum); + ofs, datum, FL_WRITING); if (ret) return ret; @@ -1446,7 +1361,7 @@ static int cfi_intelext_write_words (struct mtd_info *mtd, loff_t to , size_t le datum = map_word_load_partial(map, datum, buf, 0, len); ret = do_write_oneword(map, &cfi->chips[chipnum], - ofs, datum); + ofs, datum, FL_WRITING); if (ret) return ret; @@ -2036,6 +1951,262 @@ static int cfi_intelext_unlock(struct mtd_info *mtd, loff_t ofs, size_t len) return ret; } +#ifdef CONFIG_MTD_OTP + +typedef int (*otp_op_t)(struct map_info *map, struct flchip *chip, + u_long data_offset, u_char *buf, u_int size, + u_long prot_offset, u_int groupno, u_int groupsize); + +static int __xipram +do_otp_read(struct map_info *map, struct flchip *chip, u_long offset, + u_char *buf, u_int size, u_long prot, u_int grpno, u_int grpsz) +{ + struct cfi_private *cfi = map->fldrv_priv; + int ret; + + spin_lock(chip->mutex); + ret = get_chip(map, chip, chip->start, FL_JEDEC_QUERY); + if (ret) { + spin_unlock(chip->mutex); + return ret; + } + + /* let's ensure we're not reading back cached data from array mode */ + if (map->inval_cache) + map->inval_cache(map, chip->start + offset, size); + + xip_disable(map, chip, chip->start); + if (chip->state != FL_JEDEC_QUERY) { + map_write(map, CMD(0x90), chip->start); + chip->state = FL_JEDEC_QUERY; + } + map_copy_from(map, buf, chip->start + offset, size); + xip_enable(map, chip, chip->start); + + /* then ensure we don't keep OTP data in the cache */ + if (map->inval_cache) + map->inval_cache(map, chip->start + offset, size); + + put_chip(map, chip, chip->start); + spin_unlock(chip->mutex); + return 0; +} + +static int +do_otp_write(struct map_info *map, struct flchip *chip, u_long offset, + u_char *buf, u_int size, u_long prot, u_int grpno, u_int grpsz) +{ + int ret; + + while (size) { + unsigned long bus_ofs = offset & ~(map_bankwidth(map)-1); + int gap = offset - bus_ofs; + int n = min_t(int, size, map_bankwidth(map)-gap); + map_word datum = map_word_ff(map); + + datum = map_word_load_partial(map, datum, buf, gap, n); + ret = do_write_oneword(map, chip, bus_ofs, datum, FL_OTP_WRITE); + if (ret) + return ret; + + offset += n; + buf += n; + size -= n; + } + + return 0; +} + +static int +do_otp_lock(struct map_info *map, struct flchip *chip, u_long offset, + u_char *buf, u_int size, u_long prot, u_int grpno, u_int grpsz) +{ + struct cfi_private *cfi = map->fldrv_priv; + map_word datum; + + /* make sure area matches group boundaries */ + if (offset != 0 || size != grpsz) + return -EXDEV; + + datum = map_word_ff(map); + datum = map_word_clr(map, datum, CMD(1 << grpno)); + return do_write_oneword(map, chip, prot, datum, FL_OTP_WRITE); +} + +static int cfi_intelext_otp_walk(struct mtd_info *mtd, loff_t from, size_t len, + size_t *retlen, u_char *buf, + otp_op_t action, int user_regs) +{ + struct map_info *map = mtd->priv; + struct cfi_private *cfi = map->fldrv_priv; + struct cfi_pri_intelext *extp = cfi->cmdset_priv; + struct flchip *chip; + struct cfi_intelext_otpinfo *otp; + u_long devsize, reg_prot_offset, data_offset; + u_int chip_num, chip_step, field, reg_fact_size, reg_user_size; + u_int groups, groupno, groupsize, reg_fact_groups, reg_user_groups; + int ret; + + *retlen = 0; + + /* Check that we actually have some OTP registers */ + if (!extp || !(extp->FeatureSupport & 64) || !extp->NumProtectionFields) + return -ENODATA; + + /* we need real chips here not virtual ones */ + devsize = (1 << cfi->cfiq->DevSize) * cfi->interleave; + chip_step = devsize >> cfi->chipshift; + + for (chip_num = 0; chip_num < cfi->numchips; chip_num += chip_step) { + chip = &cfi->chips[chip_num]; + otp = (struct cfi_intelext_otpinfo *)&extp->extra[0]; + + /* first OTP region */ + field = 0; + reg_prot_offset = extp->ProtRegAddr; + reg_fact_groups = 1; + reg_fact_size = 1 << extp->FactProtRegSize; + reg_user_groups = 1; + reg_user_size = 1 << extp->UserProtRegSize; + + while (len > 0) { + /* flash geometry fixup */ + data_offset = reg_prot_offset + 1; + data_offset *= cfi->interleave * cfi->device_type; + reg_prot_offset *= cfi->interleave * cfi->device_type; + reg_fact_size *= cfi->interleave; + reg_user_size *= cfi->interleave; + + if (user_regs) { + groups = reg_user_groups; + groupsize = reg_user_size; + /* skip over factory reg area */ + groupno = reg_fact_groups; + data_offset += reg_fact_groups * reg_fact_size; + } else { + groups = reg_fact_groups; + groupsize = reg_fact_size; + groupno = 0; + } + + while (groups > 0) { + if (!action) { + /* + * Special case: if action is NULL + * we fill buf with otp_info records. + */ + struct otp_info *otpinfo; + map_word lockword; + len -= sizeof(struct otp_info); + if (len <= 0) + return -ENOSPC; + ret = do_otp_read(map, chip, + reg_prot_offset, + (u_char *)&lockword, + map_bankwidth(map), + 0, 0, 0); + if (ret) + return ret; + otpinfo = (struct otp_info *)buf; + otpinfo->start = from; + otpinfo->length = groupsize; + otpinfo->locked = + !map_word_bitsset(map, lockword, + CMD(1 << groupno)); + from += groupsize; + buf += sizeof(*otpinfo); + *retlen += sizeof(*otpinfo); + } else if (from >= groupsize) { + from -= groupsize; + } else { + int size = groupsize; + data_offset += from; + size -= from; + from = 0; + if (size > len) + size = len; + ret = action(map, chip, data_offset, + buf, size, reg_prot_offset, + groupno, groupsize); + if (ret < 0) + return ret; + buf += size; + len -= size; + *retlen += size; + } + groupno++; + groups--; + } + + /* next OTP region */ + if (++field == extp->NumProtectionFields) + break; + reg_prot_offset = otp->ProtRegAddr; + reg_fact_groups = otp->FactGroups; + reg_fact_size = 1 << otp->FactProtRegSize; + reg_user_groups = otp->UserGroups; + reg_user_size = 1 << otp->UserProtRegSize; + otp++; + } + } + + return 0; +} + +static int cfi_intelext_read_fact_prot_reg(struct mtd_info *mtd, loff_t from, + size_t len, size_t *retlen, + u_char *buf) +{ + return cfi_intelext_otp_walk(mtd, from, len, retlen, + buf, do_otp_read, 0); +} + +static int cfi_intelext_read_user_prot_reg(struct mtd_info *mtd, loff_t from, + size_t len, size_t *retlen, + u_char *buf) +{ + return cfi_intelext_otp_walk(mtd, from, len, retlen, + buf, do_otp_read, 1); +} + +static int cfi_intelext_write_user_prot_reg(struct mtd_info *mtd, loff_t from, + size_t len, size_t *retlen, + u_char *buf) +{ + return cfi_intelext_otp_walk(mtd, from, len, retlen, + buf, do_otp_write, 1); +} + +static int cfi_intelext_lock_user_prot_reg(struct mtd_info *mtd, + loff_t from, size_t len) +{ + size_t retlen; + return cfi_intelext_otp_walk(mtd, from, len, &retlen, + NULL, do_otp_lock, 1); +} + +static int cfi_intelext_get_fact_prot_info(struct mtd_info *mtd, + struct otp_info *buf, size_t len) +{ + size_t retlen; + int ret; + + ret = cfi_intelext_otp_walk(mtd, 0, len, &retlen, (u_char *)buf, NULL, 0); + return ret ? : retlen; +} + +static int cfi_intelext_get_user_prot_info(struct mtd_info *mtd, + struct otp_info *buf, size_t len) +{ + size_t retlen; + int ret; + + ret = cfi_intelext_otp_walk(mtd, 0, len, &retlen, (u_char *)buf, NULL, 1); + return ret ? : retlen; +} + +#endif + static int cfi_intelext_suspend(struct mtd_info *mtd) { struct map_info *map = mtd->priv; diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c index 96ebb52f24b1..b92e6bfffaf2 100644 --- a/drivers/mtd/mtdpart.c +++ b/drivers/mtd/mtdpart.c @@ -5,7 +5,7 @@ * * This code is GPL * - * $Id: mtdpart.c,v 1.51 2004/11/16 18:28:59 dwmw2 Exp $ + * $Id: mtdpart.c,v 1.53 2005/02/08 17:11:13 nico Exp $ * * 02-21-2002 Thomas Gleixner * added support for read_oob, write_oob @@ -116,6 +116,13 @@ static int part_read_user_prot_reg (struct mtd_info *mtd, loff_t from, size_t le len, retlen, buf); } +static int part_get_user_prot_info (struct mtd_info *mtd, + struct otp_info *buf, size_t len) +{ + struct mtd_part *part = PART(mtd); + return part->master->get_user_prot_info (part->master, buf, len); +} + static int part_read_fact_prot_reg (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf) { @@ -124,6 +131,13 @@ static int part_read_fact_prot_reg (struct mtd_info *mtd, loff_t from, size_t le len, retlen, buf); } +static int part_get_fact_prot_info (struct mtd_info *mtd, + struct otp_info *buf, size_t len) +{ + struct mtd_part *part = PART(mtd); + return part->master->get_fact_prot_info (part->master, buf, len); +} + static int part_write (struct mtd_info *mtd, loff_t to, size_t len, size_t *retlen, const u_char *buf) { @@ -182,6 +196,12 @@ static int part_write_user_prot_reg (struct mtd_info *mtd, loff_t from, size_t l len, retlen, buf); } +static int part_lock_user_prot_reg (struct mtd_info *mtd, loff_t from, size_t len) +{ + struct mtd_part *part = PART(mtd); + return part->master->lock_user_prot_reg (part->master, from, len); +} + static int part_writev (struct mtd_info *mtd, const struct kvec *vecs, unsigned long count, loff_t to, size_t *retlen) { @@ -409,6 +429,12 @@ int add_mtd_partitions(struct mtd_info *master, slave->mtd.read_fact_prot_reg = part_read_fact_prot_reg; if(master->write_user_prot_reg) slave->mtd.write_user_prot_reg = part_write_user_prot_reg; + if(master->lock_user_prot_reg) + slave->mtd.lock_user_prot_reg = part_lock_user_prot_reg; + if(master->get_user_prot_info) + slave->mtd.get_user_prot_info = part_get_user_prot_info; + if(master->get_fact_prot_info) + slave->mtd.get_fact_prot_info = part_get_fact_prot_info; if (master->sync) slave->mtd.sync = part_sync; if (!i && master->suspend && master->resume) { diff --git a/include/linux/mtd/cfi.h b/include/linux/mtd/cfi.h index d87dc3fbd4ba..76255474a27c 100644 --- a/include/linux/mtd/cfi.h +++ b/include/linux/mtd/cfi.h @@ -1,7 +1,7 @@ /* Common Flash Interface structures * See http://support.intel.com/design/flash/technote/index.htm - * $Id: cfi.h,v 1.51 2005/02/05 02:06:16 nico Exp $ + * $Id: cfi.h,v 1.52 2005/02/08 17:11:15 nico Exp $ */ #ifndef __MTD_CFI_H__ @@ -252,7 +252,7 @@ static inline uint32_t cfi_build_cmd_addr(uint32_t cmd_ofs, int interleave, int * It looks too long to be inline, but in the common case it should almost all * get optimised away. */ -static inline map_word cfi_build_cmd(u_char cmd, struct map_info *map, struct cfi_private *cfi) +static inline map_word cfi_build_cmd(u_long cmd, struct map_info *map, struct cfi_private *cfi) { map_word val = { {0} }; int wordwidth, words_per_bus, chip_mode, chips_per_word; diff --git a/include/linux/mtd/flashchip.h b/include/linux/mtd/flashchip.h index c66ba812bf90..e778a1ab23c4 100644 --- a/include/linux/mtd/flashchip.h +++ b/include/linux/mtd/flashchip.h @@ -6,7 +6,7 @@ * * (C) 2000 Red Hat. GPLd. * - * $Id: flashchip.h,v 1.15 2004/11/05 22:41:06 nico Exp $ + * $Id: flashchip.h,v 1.16 2005/02/08 17:11:15 nico Exp $ * */ @@ -29,6 +29,7 @@ typedef enum { FL_ERASE_SUSPENDED, FL_WRITING, FL_WRITING_TO_BUFFER, + FL_OTP_WRITE, FL_WRITE_SUSPENDING, FL_WRITE_SUSPENDED, FL_PM_SUSPENDED, diff --git a/include/linux/mtd/map.h b/include/linux/mtd/map.h index f0268b99c900..8fc6679aa9b1 100644 --- a/include/linux/mtd/map.h +++ b/include/linux/mtd/map.h @@ -1,6 +1,6 @@ /* Overhauled routines for dealing with different mmap regions of flash */ -/* $Id: map.h,v 1.46 2005/01/05 17:09:44 dwmw2 Exp $ */ +/* $Id: map.h,v 1.47 2005/02/08 17:11:15 nico Exp $ */ #ifndef __LINUX_MTD_MAP_H__ #define __LINUX_MTD_MAP_H__ @@ -263,6 +263,17 @@ static inline map_word map_word_and(struct map_info *map, map_word val1, map_wor return r; } +static inline map_word map_word_clr(struct map_info *map, map_word val1, map_word val2) +{ + map_word r; + int i; + + for (i=0; i et al. * @@ -113,12 +113,12 @@ struct mtd_info { * flash devices. The user data is one time programmable but the * factory data is read only. */ - int (*read_user_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf); - + int (*get_fact_prot_info) (struct mtd_info *mtd, struct otp_info *buf, size_t len); int (*read_fact_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf); - - /* This function is not yet implemented */ + int (*get_user_prot_info) (struct mtd_info *mtd, struct otp_info *buf, size_t len); + int (*read_user_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf); int (*write_user_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf); + int (*lock_user_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len); /* kvec-based read/write methods. We need these especially for NAND flash, with its limited number of write cycles per erase. diff --git a/include/mtd/mtd-abi.h b/include/mtd/mtd-abi.h index a76ab898f445..091eb571e993 100644 --- a/include/mtd/mtd-abi.h +++ b/include/mtd/mtd-abi.h @@ -1,5 +1,5 @@ /* - * $Id: mtd-abi.h,v 1.7 2004/11/23 15:37:32 gleixner Exp $ + * $Id: mtd-abi.h,v 1.8 2005/02/08 17:11:16 nico Exp $ * * Portions of MTD ABI definition which are shared by kernel and user space */ @@ -80,6 +80,12 @@ struct region_info_user { uint32_t regionindex; }; +struct otp_info { + uint32_t start; + uint32_t length; + uint32_t locked; +}; + #define MEMGETINFO _IOR('M', 1, struct mtd_info_user) #define MEMERASE _IOW('M', 2, struct erase_info_user) #define MEMWRITEOOB _IOWR('M', 3, struct mtd_oob_buf) -- GitLab From 31f4233baeaaeb7c563d2766781c6592ad259b6a Mon Sep 17 00:00:00 2001 From: Nicolas Pitre Date: Tue, 8 Feb 2005 17:45:55 +0000 Subject: [PATCH 0205/3858] [MTD] User interface to Protection Registers This is implemented using a ioctl to switch the MTD char device into one of the different OTP "modes", at which point read/write/seek can operate on the selected OTP area. Also some extra ioctls to query for size and lock protection segments or groups. Some example user space utilities are provided. Signed-off-by: Nicolas Pitre Signed-off-by: Thomas Gleixner --- drivers/mtd/mtdchar.c | 113 ++++++++++++++++++++++++++++++++++++++++-- include/mtd/mtd-abi.h | 11 +++- 2 files changed, 120 insertions(+), 4 deletions(-) diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c index 510ad78312cc..6ea2d8058a4a 100644 --- a/drivers/mtd/mtdchar.c +++ b/drivers/mtd/mtdchar.c @@ -1,5 +1,5 @@ /* - * $Id: mtdchar.c,v 1.66 2005/01/05 18:05:11 dwmw2 Exp $ + * $Id: mtdchar.c,v 1.67 2005/02/08 17:45:51 nico Exp $ * * Character-device access to raw MTD devices. * @@ -59,6 +59,12 @@ static inline void mtdchar_devfs_exit(void) #define mtdchar_devfs_exit() do { } while(0) #endif + +/* Well... let's abuse the unused bits in file->f_mode for those */ +#define MTD_MODE_OTP_FACT 0x1000 +#define MTD_MODE_OTP_USER 0x2000 +#define MTD_MODE_MASK 0xf000 + static loff_t mtd_lseek (struct file *file, loff_t offset, int orig) { struct mtd_info *mtd = file->private_data; @@ -105,6 +111,10 @@ static int mtd_open(struct inode *inode, struct file *file) if ((file->f_mode & 2) && (minor & 1)) return -EACCES; + /* make sure the locally abused bits are initialy clear */ + if (file->f_mode & MTD_MODE_MASK) + return -EWOULDBLOCK; + mtd = get_mtd_device(NULL, devnum); if (!mtd) @@ -178,7 +188,16 @@ static ssize_t mtd_read(struct file *file, char __user *buf, size_t count,loff_t if (!kbuf) return -ENOMEM; - ret = MTD_READ(mtd, *ppos, len, &retlen, kbuf); + switch (file->f_mode & MTD_MODE_MASK) { + case MTD_MODE_OTP_FACT: + ret = mtd->read_fact_prot_reg(mtd, *ppos, len, &retlen, kbuf); + break; + case MTD_MODE_OTP_USER: + ret = mtd->read_user_prot_reg(mtd, *ppos, len, &retlen, kbuf); + break; + default: + ret = MTD_READ(mtd, *ppos, len, &retlen, kbuf); + } /* Nand returns -EBADMSG on ecc errors, but it returns * the data. For our userspace tools it is important * to dump areas with ecc errors ! @@ -196,6 +215,8 @@ static ssize_t mtd_read(struct file *file, char __user *buf, size_t count,loff_t count -= retlen; buf += retlen; + if (retlen == 0) + count = 0; } else { kfree(kbuf); @@ -245,7 +266,20 @@ static ssize_t mtd_write(struct file *file, const char __user *buf, size_t count return -EFAULT; } - ret = (*(mtd->write))(mtd, *ppos, len, &retlen, kbuf); + switch (file->f_mode & MTD_MODE_MASK) { + case MTD_MODE_OTP_FACT: + ret = -EROFS; + break; + case MTD_MODE_OTP_USER: + if (!mtd->write_user_prot_reg) { + ret = -EOPNOTSUPP; + break; + } + ret = mtd->write_user_prot_reg(mtd, *ppos, len, &retlen, kbuf); + break; + default: + ret = (*(mtd->write))(mtd, *ppos, len, &retlen, kbuf); + } if (!ret) { *ppos += retlen; total_retlen += retlen; @@ -518,6 +552,79 @@ static int mtd_ioctl(struct inode *inode, struct file *file, break; } +#ifdef CONFIG_MTD_OTP + case OTPSELECT: + { + int mode; + if (copy_from_user(&mode, argp, sizeof(int))) + return -EFAULT; + file->f_mode &= ~MTD_MODE_MASK; + switch (mode) { + case MTD_OTP_FACTORY: + if (!mtd->read_fact_prot_reg) + ret = -EOPNOTSUPP; + else + file->f_mode |= MTD_MODE_OTP_FACT; + break; + case MTD_OTP_USER: + if (!mtd->read_fact_prot_reg) + ret = -EOPNOTSUPP; + else + file->f_mode |= MTD_MODE_OTP_USER; + break; + default: + ret = -EINVAL; + case MTD_OTP_OFF: + break; + } + break; + } + + case OTPGETREGIONCOUNT: + case OTPGETREGIONINFO: + { + struct otp_info *buf = kmalloc(4096, GFP_KERNEL); + if (!buf) + return -ENOMEM; + ret = -EOPNOTSUPP; + switch (file->f_mode & MTD_MODE_MASK) { + case MTD_MODE_OTP_FACT: + if (mtd->get_fact_prot_info) + ret = mtd->get_fact_prot_info(mtd, buf, 4096); + break; + case MTD_MODE_OTP_USER: + if (mtd->get_user_prot_info) + ret = mtd->get_user_prot_info(mtd, buf, 4096); + break; + } + if (ret >= 0) { + if (cmd == OTPGETREGIONCOUNT) { + int nbr = ret / sizeof(struct otp_info); + ret = copy_to_user(argp, &nbr, sizeof(int)); + } else + ret = copy_to_user(argp, buf, ret); + if (ret) + ret = -EFAULT; + } + kfree(buf); + break; + } + + case OTPLOCK: + { + struct otp_info info; + + if ((file->f_mode & MTD_MODE_MASK) != MTD_MODE_OTP_USER) + return -EINVAL; + if (copy_from_user(&info, argp, sizeof(info))) + return -EFAULT; + if (!mtd->lock_user_prot_reg) + return -EOPNOTSUPP; + ret = mtd->lock_user_prot_reg(mtd, info.start, info.length); + break; + } +#endif + default: ret = -ENOTTY; } diff --git a/include/mtd/mtd-abi.h b/include/mtd/mtd-abi.h index 091eb571e993..c984cb2c9413 100644 --- a/include/mtd/mtd-abi.h +++ b/include/mtd/mtd-abi.h @@ -1,5 +1,5 @@ /* - * $Id: mtd-abi.h,v 1.8 2005/02/08 17:11:16 nico Exp $ + * $Id: mtd-abi.h,v 1.9 2005/02/08 17:45:52 nico Exp $ * * Portions of MTD ABI definition which are shared by kernel and user space */ @@ -61,6 +61,11 @@ struct mtd_oob_buf { #define MTD_NANDECC_AUTOPLACE 2 // Use the default placement scheme #define MTD_NANDECC_PLACEONLY 3 // Use the given placement in the structure (Do not store ecc result on read) +/* OTP mode selection */ +#define MTD_OTP_OFF 0 +#define MTD_OTP_FACTORY 1 +#define MTD_OTP_USER 2 + struct mtd_info_user { uint8_t type; uint32_t flags; @@ -98,6 +103,10 @@ struct otp_info { #define MEMGETOOBSEL _IOR('M', 10, struct nand_oobinfo) #define MEMGETBADBLOCK _IOW('M', 11, loff_t) #define MEMSETBADBLOCK _IOW('M', 12, loff_t) +#define OTPSELECT _IOR('M', 13, int) +#define OTPGETREGIONCOUNT _IOW('M', 14, int) +#define OTPGETREGIONINFO _IOW('M', 15, struct otp_info) +#define OTPLOCK _IOR('M', 16, struct otp_info) struct nand_oobinfo { uint32_t useecc; -- GitLab From 045e9a5d51ced27bfcbdb78071534ce6fd36b33d Mon Sep 17 00:00:00 2001 From: Nicolas Pitre Date: Tue, 8 Feb 2005 19:12:53 +0000 Subject: [PATCH 0206/3858] [MTD] Unabuse file-f_mode for OTP purpose Signed-off-by: Nicolas Pitre Signed-off-by: Thomas Gleixner --- drivers/mtd/mtdchar.c | 48 ++++++++++++++++++++++++------------------- 1 file changed, 27 insertions(+), 21 deletions(-) diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c index 6ea2d8058a4a..548b89204aa2 100644 --- a/drivers/mtd/mtdchar.c +++ b/drivers/mtd/mtdchar.c @@ -1,5 +1,5 @@ /* - * $Id: mtdchar.c,v 1.67 2005/02/08 17:45:51 nico Exp $ + * $Id: mtdchar.c,v 1.68 2005/02/08 19:12:50 nico Exp $ * * Character-device access to raw MTD devices. * @@ -59,15 +59,25 @@ static inline void mtdchar_devfs_exit(void) #define mtdchar_devfs_exit() do { } while(0) #endif +/* + * We use file->private_data to store a pointer to the MTDdevice. + * Since alighment is at least 32 bits, we have 2 bits free for OTP + * modes as well. + */ + +#define TO_MTD(file) (struct mtd_info *)((long)((file)->private_data) & ~3L) -/* Well... let's abuse the unused bits in file->f_mode for those */ -#define MTD_MODE_OTP_FACT 0x1000 -#define MTD_MODE_OTP_USER 0x2000 -#define MTD_MODE_MASK 0xf000 +#define MTD_MODE_OTP_FACT 1 +#define MTD_MODE_OTP_USER 2 +#define MTD_MODE(file) ((long)((file)->private_data) & 3) + +#define SET_MTD_MODE(file, mode) \ + do { long __p = (long)((file)->private_data); \ + (file)->private_data = (void *)((__p & ~3L) | mode); } while (0) static loff_t mtd_lseek (struct file *file, loff_t offset, int orig) { - struct mtd_info *mtd = file->private_data; + struct mtd_info *mtd = TO_MTD(file); switch (orig) { case 0: @@ -111,10 +121,6 @@ static int mtd_open(struct inode *inode, struct file *file) if ((file->f_mode & 2) && (minor & 1)) return -EACCES; - /* make sure the locally abused bits are initialy clear */ - if (file->f_mode & MTD_MODE_MASK) - return -EWOULDBLOCK; - mtd = get_mtd_device(NULL, devnum); if (!mtd) @@ -144,7 +150,7 @@ static int mtd_close(struct inode *inode, struct file *file) DEBUG(MTD_DEBUG_LEVEL0, "MTD_close\n"); - mtd = file->private_data; + mtd = TO_MTD(file); if (mtd->sync) mtd->sync(mtd); @@ -161,7 +167,7 @@ static int mtd_close(struct inode *inode, struct file *file) static ssize_t mtd_read(struct file *file, char __user *buf, size_t count,loff_t *ppos) { - struct mtd_info *mtd = file->private_data; + struct mtd_info *mtd = TO_MTD(file); size_t retlen=0; size_t total_retlen=0; int ret=0; @@ -188,7 +194,7 @@ static ssize_t mtd_read(struct file *file, char __user *buf, size_t count,loff_t if (!kbuf) return -ENOMEM; - switch (file->f_mode & MTD_MODE_MASK) { + switch (MTD_MODE(file)) { case MTD_MODE_OTP_FACT: ret = mtd->read_fact_prot_reg(mtd, *ppos, len, &retlen, kbuf); break; @@ -231,7 +237,7 @@ static ssize_t mtd_read(struct file *file, char __user *buf, size_t count,loff_t static ssize_t mtd_write(struct file *file, const char __user *buf, size_t count,loff_t *ppos) { - struct mtd_info *mtd = file->private_data; + struct mtd_info *mtd = TO_MTD(file); char *kbuf; size_t retlen; size_t total_retlen=0; @@ -266,7 +272,7 @@ static ssize_t mtd_write(struct file *file, const char __user *buf, size_t count return -EFAULT; } - switch (file->f_mode & MTD_MODE_MASK) { + switch (MTD_MODE(file)) { case MTD_MODE_OTP_FACT: ret = -EROFS; break; @@ -310,7 +316,7 @@ static void mtdchar_erase_callback (struct erase_info *instr) static int mtd_ioctl(struct inode *inode, struct file *file, u_int cmd, u_long arg) { - struct mtd_info *mtd = file->private_data; + struct mtd_info *mtd = TO_MTD(file); void __user *argp = (void __user *)arg; int ret = 0; u_long size; @@ -558,19 +564,19 @@ static int mtd_ioctl(struct inode *inode, struct file *file, int mode; if (copy_from_user(&mode, argp, sizeof(int))) return -EFAULT; - file->f_mode &= ~MTD_MODE_MASK; + SET_MTD_MODE(file, 0); switch (mode) { case MTD_OTP_FACTORY: if (!mtd->read_fact_prot_reg) ret = -EOPNOTSUPP; else - file->f_mode |= MTD_MODE_OTP_FACT; + SET_MTD_MODE(file, MTD_MODE_OTP_FACT); break; case MTD_OTP_USER: if (!mtd->read_fact_prot_reg) ret = -EOPNOTSUPP; else - file->f_mode |= MTD_MODE_OTP_USER; + SET_MTD_MODE(file, MTD_MODE_OTP_USER); break; default: ret = -EINVAL; @@ -587,7 +593,7 @@ static int mtd_ioctl(struct inode *inode, struct file *file, if (!buf) return -ENOMEM; ret = -EOPNOTSUPP; - switch (file->f_mode & MTD_MODE_MASK) { + switch (MTD_MODE(file)) { case MTD_MODE_OTP_FACT: if (mtd->get_fact_prot_info) ret = mtd->get_fact_prot_info(mtd, buf, 4096); @@ -614,7 +620,7 @@ static int mtd_ioctl(struct inode *inode, struct file *file, { struct otp_info info; - if ((file->f_mode & MTD_MODE_MASK) != MTD_MODE_OTP_USER) + if (MTD_MODE(file) != MTD_MODE_OTP_USER) return -EINVAL; if (copy_from_user(&info, argp, sizeof(info))) return -EFAULT; -- GitLab From 3be36675d41a30ed3b192f92684f1417aa0f8bfe Mon Sep 17 00:00:00 2001 From: Andrew Victor Date: Wed, 9 Feb 2005 09:09:05 +0000 Subject: [PATCH 0207/3858] [JFFS2] Core changes required to support JFFS2-on-Dataflash devices. DataFlash page-sizes are not a power of two (they're multiples of 528 bytes). There are a few places in JFFS2 code where sector_size is used as a bitmask. A new macro (SECTOR_ADDR) was defined to calculate these sector addresses. For non-DataFlash devices, the original (faster) bitmask operation is still used. In scan.c, the EMPTY_SCAN_SIZE was a constant of 1024. Since this could be larger than the sector size of the DataFlash, this is now basically set to MIN(sector_size, 1024). Addition of a jffs2_is_writebuffered() macro. Signed-off-by: Andrew Victor Signed-off-by: Thomas Gleixner --- fs/jffs2/erase.c | 4 +-- fs/jffs2/gc.c | 5 ++-- fs/jffs2/os-linux.h | 5 +++- fs/jffs2/scan.c | 20 +++++++++----- fs/jffs2/wbuf.c | 63 ++++++++++++++++++++++----------------------- 5 files changed, 53 insertions(+), 44 deletions(-) diff --git a/fs/jffs2/erase.c b/fs/jffs2/erase.c index 41451e8bf361..ae858f878875 100644 --- a/fs/jffs2/erase.c +++ b/fs/jffs2/erase.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: erase.c,v 1.66 2004/11/16 20:36:11 dwmw2 Exp $ + * $Id: erase.c,v 1.70 2005/02/09 09:09:01 pavlov Exp $ * */ @@ -233,7 +233,7 @@ static inline void jffs2_remove_node_refs_from_ino_list(struct jffs2_sb_info *c, continue; } - if (((*prev)->flash_offset & ~(c->sector_size -1)) == jeb->offset) { + if (SECTOR_ADDR((*prev)->flash_offset) == jeb->offset) { /* It's in the block we're erasing */ struct jffs2_raw_node_ref *this; diff --git a/fs/jffs2/gc.c b/fs/jffs2/gc.c index 87ec74ff5930..61ae001eced5 100644 --- a/fs/jffs2/gc.c +++ b/fs/jffs2/gc.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: gc.c,v 1.144 2004/12/21 11:18:50 dwmw2 Exp $ + * $Id: gc.c,v 1.145 2005/02/09 09:09:01 pavlov Exp $ * */ @@ -816,8 +816,7 @@ static int jffs2_garbage_collect_deletion_dirent(struct jffs2_sb_info *c, struct /* Doesn't matter if there's one in the same erase block. We're going to delete it too at the same time. */ - if ((raw->flash_offset & ~(c->sector_size-1)) == - (fd->raw->flash_offset & ~(c->sector_size-1))) + if (SECTOR_ADDR(raw->flash_offset) == SECTOR_ADDR(fd->raw->flash_offset)) continue; D1(printk(KERN_DEBUG "Check potential deletion dirent at %08x\n", ref_offset(raw))); diff --git a/fs/jffs2/os-linux.h b/fs/jffs2/os-linux.h index 03b0acc37b73..0412416d1f2d 100644 --- a/fs/jffs2/os-linux.h +++ b/fs/jffs2/os-linux.h @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: os-linux.h,v 1.51 2004/11/16 20:36:11 dwmw2 Exp $ + * $Id: os-linux.h,v 1.52 2005/02/09 09:09:01 pavlov Exp $ * */ @@ -97,7 +97,10 @@ static inline void jffs2_init_inode_info(struct jffs2_inode_info *f) #endif } +#define SECTOR_ADDR(x) ( ((unsigned long)(x) & ~(c->sector_size-1)) ) + #define jffs2_is_readonly(c) (OFNI_BS_2SFFJ(c)->s_flags & MS_RDONLY) +#define jffs2_is_writebuffered(c) (c->wbuf != NULL) #if (!defined CONFIG_JFFS2_FS_NAND && !defined CONFIG_JFFS2_FS_NOR_ECC) #define jffs2_can_mark_obsolete(c) (1) diff --git a/fs/jffs2/scan.c b/fs/jffs2/scan.c index ded53584a897..76859ff53437 100644 --- a/fs/jffs2/scan.c +++ b/fs/jffs2/scan.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: scan.c,v 1.115 2004/11/17 12:59:08 dedekind Exp $ + * $Id: scan.c,v 1.116 2005/02/09 09:09:02 pavlov Exp $ * */ #include @@ -19,7 +19,7 @@ #include #include "nodelist.h" -#define EMPTY_SCAN_SIZE 1024 +#define DEFAULT_EMPTY_SCAN_SIZE 1024 #define DIRTY_SPACE(x) do { typeof(x) _x = (x); \ c->free_size -= _x; c->dirty_size += _x; \ @@ -75,6 +75,14 @@ static inline int min_free(struct jffs2_sb_info *c) return min; } + +static inline uint32_t EMPTY_SCAN_SIZE(uint32_t sector_size) { + if (sector_size < DEFAULT_EMPTY_SCAN_SIZE) + return sector_size; + else + return DEFAULT_EMPTY_SCAN_SIZE; +} + int jffs2_scan_medium(struct jffs2_sb_info *c) { int i, ret; @@ -316,7 +324,7 @@ static int jffs2_scan_eraseblock (struct jffs2_sb_info *c, struct jffs2_eraseblo if (!buf_size) { buf_len = c->sector_size; } else { - buf_len = EMPTY_SCAN_SIZE; + buf_len = EMPTY_SCAN_SIZE(c->sector_size); err = jffs2_fill_scan_buf(c, buf, buf_ofs, buf_len); if (err) return err; @@ -326,10 +334,10 @@ static int jffs2_scan_eraseblock (struct jffs2_sb_info *c, struct jffs2_eraseblo ofs = 0; /* Scan only 4KiB of 0xFF before declaring it's empty */ - while(ofs < EMPTY_SCAN_SIZE && *(uint32_t *)(&buf[ofs]) == 0xFFFFFFFF) + while(ofs < EMPTY_SCAN_SIZE(c->sector_size) && *(uint32_t *)(&buf[ofs]) == 0xFFFFFFFF) ofs += 4; - if (ofs == EMPTY_SCAN_SIZE) { + if (ofs == EMPTY_SCAN_SIZE(c->sector_size)) { #ifdef CONFIG_JFFS2_FS_NAND if (jffs2_cleanmarker_oob(c)) { /* scan oob, take care of cleanmarker */ @@ -423,7 +431,7 @@ scan_more: bail now */ if (buf_ofs == jeb->offset && jeb->used_size == PAD(c->cleanmarker_size) && c->cleanmarker_size && !jeb->dirty_size && !jeb->first_node->next_in_ino) { - D1(printk(KERN_DEBUG "%d bytes at start of block seems clean... assuming all clean\n", EMPTY_SCAN_SIZE)); + D1(printk(KERN_DEBUG "%d bytes at start of block seems clean... assuming all clean\n", EMPTY_SCAN_SIZE(c->sector_size))); return BLK_STATE_CLEANMARKER; } diff --git a/fs/jffs2/wbuf.c b/fs/jffs2/wbuf.c index 79414abadd5e..894dea88678d 100644 --- a/fs/jffs2/wbuf.c +++ b/fs/jffs2/wbuf.c @@ -9,7 +9,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: wbuf.c,v 1.86 2005/02/05 18:23:37 hammache Exp $ + * $Id: wbuf.c,v 1.87 2005/02/09 09:09:02 pavlov Exp $ * */ @@ -415,9 +415,9 @@ static int __jffs2_flush_wbuf(struct jffs2_sb_info *c, int pad) int ret; size_t retlen; - /* Nothing to do if not NAND flash. In particular, we shouldn't + /* Nothing to do if not write-buffering the flash. In particular, we shouldn't del_timer() the timer we never initialised. */ - if (jffs2_can_mark_obsolete(c)) + if (!jffs2_is_writebuffered(c)) return 0; if (!down_trylock(&c->alloc_sem)) { @@ -426,7 +426,7 @@ static int __jffs2_flush_wbuf(struct jffs2_sb_info *c, int pad) BUG(); } - if(!c->wbuf || !c->wbuf_len) + if (!c->wbuf_len) /* already checked c->wbuf above */ return 0; /* claim remaining space on the page @@ -620,7 +620,7 @@ int jffs2_flash_writev(struct jffs2_sb_info *c, const struct kvec *invecs, unsig uint32_t outvec_to = to; /* If not NAND flash, don't bother */ - if (!c->wbuf) + if (!jffs2_is_writebuffered(c)) return jffs2_flash_direct_writev(c, invecs, count, to, retlen); down_write(&c->wbuf_sem); @@ -649,7 +649,7 @@ int jffs2_flash_writev(struct jffs2_sb_info *c, const struct kvec *invecs, unsig erase block. Anything else, and you die. New block starts at xxx000c (0-b = block header) */ - if ( (to & ~(c->sector_size-1)) != (c->wbuf_ofs & ~(c->sector_size-1)) ) { + if (SECTOR_ADDR(to) != SECTOR_ADDR(c->wbuf_ofs)) { /* It's a write to a new block */ if (c->wbuf_len) { D1(printk(KERN_DEBUG "jffs2_flash_writev() to 0x%lx causes flush of wbuf at 0x%08x\n", (unsigned long)to, c->wbuf_ofs)); @@ -847,7 +847,7 @@ int jffs2_flash_write(struct jffs2_sb_info *c, loff_t ofs, size_t len, size_t *r { struct kvec vecs[1]; - if (jffs2_can_mark_obsolete(c)) + if (!jffs2_is_writebuffered(c)) return c->mtd->write(c->mtd, ofs, len, retlen, buf); vecs[0].iov_base = (unsigned char *) buf; @@ -863,38 +863,37 @@ int jffs2_flash_read(struct jffs2_sb_info *c, loff_t ofs, size_t len, size_t *re loff_t orbf = 0, owbf = 0, lwbf = 0; int ret; - /* Read flash */ - if (!jffs2_can_mark_obsolete(c)) { - - if (jffs2_cleanmarker_oob(c)) - ret = c->mtd->read_ecc(c->mtd, ofs, len, retlen, buf, NULL, c->oobinfo); - else - ret = c->mtd->read(c->mtd, ofs, len, retlen, buf); - - if ( (ret == -EBADMSG) && (*retlen == len) ) { - printk(KERN_WARNING "mtd->read(0x%zx bytes from 0x%llx) returned ECC error\n", - len, ofs); - /* - * We have the raw data without ECC correction in the buffer, maybe - * we are lucky and all data or parts are correct. We check the node. - * If data are corrupted node check will sort it out. - * We keep this block, it will fail on write or erase and the we - * mark it bad. Or should we do that now? But we should give him a chance. - * Maybe we had a system crash or power loss before the ecc write or - * a erase was completed. - * So we return success. :) - */ - ret = 0; - } - } else + if (!jffs2_is_writebuffered(c)) return c->mtd->read(c->mtd, ofs, len, retlen, buf); + /* Read flash */ + if (jffs2_cleanmarker_oob(c)) + ret = c->mtd->read_ecc(c->mtd, ofs, len, retlen, buf, NULL, c->oobinfo); + else + ret = c->mtd->read(c->mtd, ofs, len, retlen, buf); + + if ( (ret == -EBADMSG) && (*retlen == len) ) { + printk(KERN_WARNING "mtd->read(0x%zx bytes from 0x%llx) returned ECC error\n", + len, ofs); + /* + * We have the raw data without ECC correction in the buffer, maybe + * we are lucky and all data or parts are correct. We check the node. + * If data are corrupted node check will sort it out. + * We keep this block, it will fail on write or erase and the we + * mark it bad. Or should we do that now? But we should give him a chance. + * Maybe we had a system crash or power loss before the ecc write or + * a erase was completed. + * So we return success. :) + */ + ret = 0; + } + /* if no writebuffer available or write buffer empty, return */ if (!c->wbuf_pagesize || !c->wbuf_len) return ret;; /* if we read in a different block, return */ - if ( (ofs & ~(c->sector_size-1)) != (c->wbuf_ofs & ~(c->sector_size-1)) ) + if (SECTOR_ADDR(ofs) != SECTOR_ADDR(c->wbuf_ofs)) return ret; /* Lock only if we have reason to believe wbuf contains relevant data, -- GitLab From 8f15fd55f9bf266139b10850947e19c4e3f4e9b7 Mon Sep 17 00:00:00 2001 From: Andrew Victor Date: Wed, 9 Feb 2005 09:17:45 +0000 Subject: [PATCH 0208/3858] [JFFS2] Add support for JFFS2-on-Dataflash devices. For Dataflash, can_mark_obsolete = false and the NAND write buffering code (wbuf.c) is used. Since the DataFlash chip will automatically erase pages when writing, the cleanmarkers are not needed - so cleanmarker_oob = false and cleanmarker_size = 0 DataFlash page-sizes are not a power of two (they're multiples of 528 bytes). The SECTOR_ADDR macro (added in the previous core patch) is replaced with a (slower) div/mod version if CONFIG_JFFS2_FS_DATAFLASH is selected. Signed-off-by: Andrew Victor Signed-off-by: Thomas Gleixner --- fs/Kconfig | 7 +++++++ fs/jffs2/Makefile | 3 ++- fs/jffs2/erase.c | 13 ++++++++++--- fs/jffs2/fs.c | 21 ++++++++++++++++++++- fs/jffs2/os-linux.h | 18 ++++++++++++++++-- fs/jffs2/scan.c | 11 +++++++---- fs/jffs2/wbuf.c | 35 ++++++++++++++++++++++++++++++++--- include/linux/jffs2_fs_sb.h | 4 ++-- include/mtd/mtd-abi.h | 3 ++- 9 files changed, 98 insertions(+), 17 deletions(-) diff --git a/fs/Kconfig b/fs/Kconfig index 6a4ad4bb7a54..07835d24c785 100644 --- a/fs/Kconfig +++ b/fs/Kconfig @@ -1084,6 +1084,13 @@ config JFFS2_FS_NOR_ECC ECC for JFFS2. This type of flash chip is not common, however it is available from ST Microelectronics. +config JFFS2_FS_DATAFLASH + bool "JFFS2 support for DataFlash (EXPERIMENTAL)" + depends on JFFS2_FS && EXPERIMENTAL + default n + help + This enables the experimental support for JFFS2 on DataFlash devices. + config JFFS2_COMPRESSION_OPTIONS bool "Advanced compression options for JFFS2" depends on JFFS2_FS diff --git a/fs/jffs2/Makefile b/fs/jffs2/Makefile index e3c38ccf9c7d..6c2ebe176b40 100644 --- a/fs/jffs2/Makefile +++ b/fs/jffs2/Makefile @@ -1,7 +1,7 @@ # # Makefile for the Linux Journalling Flash File System v2 (JFFS2) # -# $Id: Makefile.common,v 1.7 2004/11/03 12:57:38 jwboyer Exp $ +# $Id: Makefile.common,v 1.8 2005/02/09 09:17:40 pavlov Exp $ # obj-$(CONFIG_JFFS2_FS) += jffs2.o @@ -13,6 +13,7 @@ jffs2-y += super.o jffs2-$(CONFIG_JFFS2_FS_NAND) += wbuf.o jffs2-$(CONFIG_JFFS2_FS_NOR_ECC) += wbuf.o +jffs2-$(CONFIG_JFFS2_FS_DATAFLASH) += wbuf.o jffs2-$(CONFIG_JFFS2_RUBIN) += compr_rubin.o jffs2-$(CONFIG_JFFS2_RTIME) += compr_rtime.o jffs2-$(CONFIG_JFFS2_ZLIB) += compr_zlib.o diff --git a/fs/jffs2/erase.c b/fs/jffs2/erase.c index ae858f878875..a3c6cc150497 100644 --- a/fs/jffs2/erase.c +++ b/fs/jffs2/erase.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: erase.c,v 1.70 2005/02/09 09:09:01 pavlov Exp $ + * $Id: erase.c,v 1.71 2005/02/09 09:17:40 pavlov Exp $ * */ @@ -310,7 +310,7 @@ static void jffs2_mark_erased_block(struct jffs2_sb_info *c, struct jffs2_eraseb int ret; uint32_t bad_offset; - if (!jffs2_cleanmarker_oob(c)) { + if ((!jffs2_cleanmarker_oob(c)) && (c->cleanmarker_size > 0)) { marker_ref = jffs2_alloc_raw_node_ref(); if (!marker_ref) { printk(KERN_WARNING "Failed to allocate raw node ref for clean marker\n"); @@ -351,7 +351,7 @@ static void jffs2_mark_erased_block(struct jffs2_sb_info *c, struct jffs2_eraseb bad_offset += i; printk(KERN_WARNING "Newly-erased block contained word 0x%lx at offset 0x%08x\n", datum, bad_offset); bad: - if (!jffs2_cleanmarker_oob(c)) + if ((!jffs2_cleanmarker_oob(c)) && (c->cleanmarker_size > 0)) jffs2_free_raw_node_ref(marker_ref); kfree(ebuf); bad2: @@ -383,6 +383,13 @@ static void jffs2_mark_erased_block(struct jffs2_sb_info *c, struct jffs2_eraseb jeb->first_node = jeb->last_node = NULL; + jeb->free_size = c->sector_size; + jeb->used_size = 0; + jeb->dirty_size = 0; + jeb->wasted_size = 0; + } else if (c->cleanmarker_size == 0) { + jeb->first_node = jeb->last_node = NULL; + jeb->free_size = c->sector_size; jeb->used_size = 0; jeb->dirty_size = 0; diff --git a/fs/jffs2/fs.c b/fs/jffs2/fs.c index 30ab233fe423..5b7c960a0475 100644 --- a/fs/jffs2/fs.c +++ b/fs/jffs2/fs.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: fs.c,v 1.51 2004/11/28 12:19:37 dedekind Exp $ + * $Id: fs.c,v 1.52 2005/02/09 09:17:40 pavlov Exp $ * */ @@ -456,6 +456,12 @@ int jffs2_do_fill_super(struct super_block *sb, void *data, int silent) return -EINVAL; } #endif +#ifndef CONFIG_JFFS2_FS_DATAFLASH + if (c->mtd->type == MTD_DATAFLASH) { + printk(KERN_ERR "jffs2: Cannot operate on DataFlash unless jffs2 DataFlash support is compiled in.\n"); + return -EINVAL; + } +#endif c->flash_size = c->mtd->size; @@ -661,6 +667,14 @@ static int jffs2_flash_setup(struct jffs2_sb_info *c) { if (ret) return ret; } + + /* and Dataflash */ + if (jffs2_dataflash(c)) { + ret = jffs2_dataflash_setup(c); + if (ret) + return ret; + } + return ret; } @@ -674,4 +688,9 @@ void jffs2_flash_cleanup(struct jffs2_sb_info *c) { if (jffs2_nor_ecc(c)) { jffs2_nor_ecc_flash_cleanup(c); } + + /* and DataFlash */ + if (jffs2_dataflash(c)) { + jffs2_dataflash_cleanup(c); + } } diff --git a/fs/jffs2/os-linux.h b/fs/jffs2/os-linux.h index 0412416d1f2d..af27b84007a1 100644 --- a/fs/jffs2/os-linux.h +++ b/fs/jffs2/os-linux.h @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: os-linux.h,v 1.52 2005/02/09 09:09:01 pavlov Exp $ + * $Id: os-linux.h,v 1.53 2005/02/09 09:17:41 pavlov Exp $ * */ @@ -97,12 +97,16 @@ static inline void jffs2_init_inode_info(struct jffs2_inode_info *f) #endif } +#ifdef CONFIG_JFFS2_FS_DATAFLASH +#define SECTOR_ADDR(x) ( ((unsigned long)(x) / (unsigned long)(c->sector_size)) * c->sector_size ) +#else #define SECTOR_ADDR(x) ( ((unsigned long)(x) & ~(c->sector_size-1)) ) +#endif #define jffs2_is_readonly(c) (OFNI_BS_2SFFJ(c)->s_flags & MS_RDONLY) #define jffs2_is_writebuffered(c) (c->wbuf != NULL) -#if (!defined CONFIG_JFFS2_FS_NAND && !defined CONFIG_JFFS2_FS_NOR_ECC) +#if (!defined CONFIG_JFFS2_FS_NAND && !defined CONFIG_JFFS2_FS_NOR_ECC && !defined CONFIG_JFFS2_FS_DATAFLASH) #define jffs2_can_mark_obsolete(c) (1) #define jffs2_cleanmarker_oob(c) (0) #define jffs2_write_nand_cleanmarker(c,jeb) (-EIO) @@ -119,6 +123,7 @@ static inline void jffs2_init_inode_info(struct jffs2_inode_info *f) #define jffs2_wbuf_timeout NULL #define jffs2_wbuf_process NULL #define jffs2_nor_ecc(c) (0) +#define jffs2_dataflash(c) (0) #define jffs2_nor_ecc_flash_setup(c) (0) #define jffs2_nor_ecc_flash_cleanup(c) do {} while (0) @@ -154,6 +159,15 @@ void jffs2_nor_ecc_flash_cleanup(struct jffs2_sb_info *c); #define jffs2_nor_ecc_flash_setup(c) (0) #define jffs2_nor_ecc_flash_cleanup(c) do {} while (0) #endif /* NOR ECC */ +#ifdef CONFIG_JFFS2_FS_DATAFLASH +#define jffs2_dataflash(c) (c->mtd->type == MTD_DATAFLASH) +int jffs2_dataflash_setup(struct jffs2_sb_info *c); +void jffs2_dataflash_cleanup(struct jffs2_sb_info *c); +#else +#define jffs2_dataflash(c) (0) +#define jffs2_dataflash_setup(c) (0) +#define jffs2_dataflash_cleanup(c) do {} while (0) +#endif /* DATAFLASH */ #endif /* NAND */ /* erase.c */ diff --git a/fs/jffs2/scan.c b/fs/jffs2/scan.c index 76859ff53437..e8c43746c82e 100644 --- a/fs/jffs2/scan.c +++ b/fs/jffs2/scan.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: scan.c,v 1.116 2005/02/09 09:09:02 pavlov Exp $ + * $Id: scan.c,v 1.117 2005/02/09 09:17:41 pavlov Exp $ * */ #include @@ -68,7 +68,7 @@ static int jffs2_scan_dirent_node(struct jffs2_sb_info *c, struct jffs2_eraseblo static inline int min_free(struct jffs2_sb_info *c) { uint32_t min = 2 * sizeof(struct jffs2_raw_inode); -#if defined CONFIG_JFFS2_FS_NAND || defined CONFIG_JFFS2_FS_NOR_ECC +#if defined CONFIG_JFFS2_FS_NAND || defined CONFIG_JFFS2_FS_NOR_ECC || defined CONFIG_JFFS2_FS_DATAFLASH if (!jffs2_can_mark_obsolete(c) && min < c->wbuf_pagesize) return c->wbuf_pagesize; #endif @@ -228,7 +228,7 @@ int jffs2_scan_medium(struct jffs2_sb_info *c) c->dirty_size -= c->nextblock->dirty_size; c->nextblock->dirty_size = 0; } -#if defined CONFIG_JFFS2_FS_NAND || defined CONFIG_JFFS2_FS_NOR_ECC +#if defined CONFIG_JFFS2_FS_NAND || defined CONFIG_JFFS2_FS_NOR_ECC || defined CONFIG_JFFS2_FS_DATAFLASH if (!jffs2_can_mark_obsolete(c) && c->nextblock && (c->nextblock->free_size & (c->wbuf_pagesize-1))) { /* If we're going to start writing into a block which already contains data, and the end of the data isn't page-aligned, @@ -351,7 +351,10 @@ static int jffs2_scan_eraseblock (struct jffs2_sb_info *c, struct jffs2_eraseblo } #endif D1(printk(KERN_DEBUG "Block at 0x%08x is empty (erased)\n", jeb->offset)); - return BLK_STATE_ALLFF; /* OK to erase if all blocks are like this */ + if (c->cleanmarker_size == 0) + return BLK_STATE_CLEANMARKER; /* don't bother with re-erase */ + else + return BLK_STATE_ALLFF; /* OK to erase if all blocks are like this */ } if (ofs) { D1(printk(KERN_DEBUG "Free space at %08x ends at %08x\n", jeb->offset, diff --git a/fs/jffs2/wbuf.c b/fs/jffs2/wbuf.c index 894dea88678d..a35e007e5bf8 100644 --- a/fs/jffs2/wbuf.c +++ b/fs/jffs2/wbuf.c @@ -9,7 +9,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: wbuf.c,v 1.87 2005/02/09 09:09:02 pavlov Exp $ + * $Id: wbuf.c,v 1.88 2005/02/09 09:17:41 pavlov Exp $ * */ @@ -435,7 +435,7 @@ static int __jffs2_flush_wbuf(struct jffs2_sb_info *c, int pad) if we have a switch to next page, we will not have enough remaining space for this. */ - if (pad) { + if (pad && !jffs2_dataflash(c)) { c->wbuf_len = PAD(c->wbuf_len); /* Pad with JFFS2_DIRTY_BITMASK initially. this helps out ECC'd NOR @@ -486,7 +486,7 @@ static int __jffs2_flush_wbuf(struct jffs2_sb_info *c, int pad) spin_lock(&c->erase_completion_lock); /* Adjust free size of the block if we padded. */ - if (pad) { + if (pad && !jffs2_dataflash(c)) { struct jffs2_eraseblock *jeb; jeb = &c->blocks[c->wbuf_ofs / c->sector_size]; @@ -604,8 +604,14 @@ int jffs2_flush_wbuf_pad(struct jffs2_sb_info *c) return ret; } +#ifdef CONFIG_JFFS2_FS_DATAFLASH +#define PAGE_DIV(x) ( ((unsigned long)(x) / (unsigned long)(c->wbuf_pagesize)) * (unsigned long)(c->wbuf_pagesize) ) +#define PAGE_MOD(x) ( (unsigned long)(x) % (unsigned long)(c->wbuf_pagesize) ) +#else #define PAGE_DIV(x) ( (x) & (~(c->wbuf_pagesize - 1)) ) #define PAGE_MOD(x) ( (x) & (c->wbuf_pagesize - 1) ) +#endif + int jffs2_flash_writev(struct jffs2_sb_info *c, const struct kvec *invecs, unsigned long count, loff_t to, size_t *retlen, uint32_t ino) { struct kvec outvecs[3]; @@ -1192,6 +1198,29 @@ void jffs2_nand_flash_cleanup(struct jffs2_sb_info *c) kfree(c->wbuf); } +#ifdef CONFIG_JFFS2_FS_DATAFLASH +int jffs2_dataflash_setup(struct jffs2_sb_info *c) { + c->cleanmarker_size = 0; /* No cleanmarkers needed */ + + /* Initialize write buffer */ + init_rwsem(&c->wbuf_sem); + c->wbuf_pagesize = c->sector_size; + c->wbuf_ofs = 0xFFFFFFFF; + + c->wbuf = kmalloc(c->wbuf_pagesize, GFP_KERNEL); + if (!c->wbuf) + return -ENOMEM; + + printk(KERN_INFO "JFFS2 write-buffering enabled (%i)\n", c->wbuf_pagesize); + + return 0; +} + +void jffs2_dataflash_cleanup(struct jffs2_sb_info *c) { + kfree(c->wbuf); +} +#endif + #ifdef CONFIG_JFFS2_FS_NOR_ECC int jffs2_nor_ecc_flash_setup(struct jffs2_sb_info *c) { /* Cleanmarker is actually larger on the flashes */ diff --git a/include/linux/jffs2_fs_sb.h b/include/linux/jffs2_fs_sb.h index 4afc8d8c2e9e..faec29559fed 100644 --- a/include/linux/jffs2_fs_sb.h +++ b/include/linux/jffs2_fs_sb.h @@ -1,4 +1,4 @@ -/* $Id: jffs2_fs_sb.h,v 1.48 2004/11/20 10:41:12 dwmw2 Exp $ */ +/* $Id: jffs2_fs_sb.h,v 1.49 2005/02/09 09:17:41 pavlov Exp $ */ #ifndef _JFFS2_FS_SB #define _JFFS2_FS_SB @@ -94,7 +94,7 @@ struct jffs2_sb_info { to an obsoleted node. I don't like this. Alternatives welcomed. */ struct semaphore erase_free_sem; -#if defined CONFIG_JFFS2_FS_NAND || defined CONFIG_JFFS2_FS_NOR_ECC +#if defined CONFIG_JFFS2_FS_NAND || defined CONFIG_JFFS2_FS_NOR_ECC || defined CONFIG_JFFS2_FS_DATAFLASH /* Write-behind buffer for NAND flash */ unsigned char *wbuf; uint32_t wbuf_ofs; diff --git a/include/mtd/mtd-abi.h b/include/mtd/mtd-abi.h index c984cb2c9413..cacb9842b195 100644 --- a/include/mtd/mtd-abi.h +++ b/include/mtd/mtd-abi.h @@ -1,5 +1,5 @@ /* - * $Id: mtd-abi.h,v 1.9 2005/02/08 17:45:52 nico Exp $ + * $Id: mtd-abi.h,v 1.10 2005/02/09 09:17:42 pavlov Exp $ * * Portions of MTD ABI definition which are shared by kernel and user space */ @@ -29,6 +29,7 @@ struct mtd_oob_buf { #define MTD_NORFLASH 3 #define MTD_NANDFLASH 4 #define MTD_PEROM 5 +#define MTD_DATAFLASH 6 #define MTD_OTHER 14 #define MTD_UNKNOWN 15 -- GitLab From 2f82ce1eb637c06dfc60f095cd1891ae0ba4894c Mon Sep 17 00:00:00 2001 From: Andrew Victor Date: Wed, 9 Feb 2005 09:24:26 +0000 Subject: [PATCH 0209/3858] [JFFS2] Use a single config option for write buffer support This patch replaces the current CONFIG_JFFS2_FS_NAND, CONFIG_JFFS2_FS_NOR_ECC and CONFIG_JFFS2_FS_DATAFLASH with a single configuration option - CONFIG_JFFS2_FS_WRITEBUFFER. The only functional change of this patch is that the slower div/mod calculations for SECTOR_ADDR(), PAGE_DIV() and PAGE_MOD() are now always used when CONFIG_JFFS2_FS_WRITEBUFFER is enabled. Signed-off-by: Andrew Victor Signed-off-by: Thomas Gleixner --- fs/Kconfig | 33 +++++++++------------------------ fs/jffs2/Makefile | 6 ++---- fs/jffs2/fs.c | 6 ++---- fs/jffs2/nodelist.h | 4 ++-- fs/jffs2/os-linux.h | 28 ++++++++-------------------- fs/jffs2/scan.c | 12 ++++++------ fs/jffs2/super.c | 4 ++-- fs/jffs2/wbuf.c | 8 ++------ include/linux/jffs2_fs_sb.h | 4 ++-- 9 files changed, 35 insertions(+), 70 deletions(-) diff --git a/fs/Kconfig b/fs/Kconfig index 07835d24c785..475769c25d64 100644 --- a/fs/Kconfig +++ b/fs/Kconfig @@ -1063,33 +1063,18 @@ config JFFS2_FS_DEBUG If reporting bugs, please try to have available a full dump of the messages at debug level 1 while the misbehaviour was occurring. -config JFFS2_FS_NAND - bool "JFFS2 support for NAND flash" +config JFFS2_FS_WRITEBUFFER + bool "JFFS2 write-buffering support" depends on JFFS2_FS - default n + default y help - This enables the support for NAND flash in JFFS2. NAND is a newer - type of flash chip design than the traditional NOR flash, with - higher density but a handful of characteristics which make it more - interesting for the file system to use. + This enables the write-buffering support in JFFS2. - Say 'N' unless you have NAND flash. - -config JFFS2_FS_NOR_ECC - bool "JFFS2 support for ECC'd NOR flash (EXPERIMENTAL)" - depends on JFFS2_FS && EXPERIMENTAL - default n - help - This enables the experimental support for NOR flash with transparent - ECC for JFFS2. This type of flash chip is not common, however it is - available from ST Microelectronics. - -config JFFS2_FS_DATAFLASH - bool "JFFS2 support for DataFlash (EXPERIMENTAL)" - depends on JFFS2_FS && EXPERIMENTAL - default n - help - This enables the experimental support for JFFS2 on DataFlash devices. + This functionality is required to support JFFS2 on the following + types of flash devices: + - NAND flash + - NOR flash with transparent ECC + - DataFlash config JFFS2_COMPRESSION_OPTIONS bool "Advanced compression options for JFFS2" diff --git a/fs/jffs2/Makefile b/fs/jffs2/Makefile index 6c2ebe176b40..f1afe681ecd6 100644 --- a/fs/jffs2/Makefile +++ b/fs/jffs2/Makefile @@ -1,7 +1,7 @@ # # Makefile for the Linux Journalling Flash File System v2 (JFFS2) # -# $Id: Makefile.common,v 1.8 2005/02/09 09:17:40 pavlov Exp $ +# $Id: Makefile.common,v 1.9 2005/02/09 09:23:53 pavlov Exp $ # obj-$(CONFIG_JFFS2_FS) += jffs2.o @@ -11,9 +11,7 @@ jffs2-y += read.o nodemgmt.o readinode.o write.o scan.o gc.o jffs2-y += symlink.o build.o erase.o background.o fs.o writev.o jffs2-y += super.o -jffs2-$(CONFIG_JFFS2_FS_NAND) += wbuf.o -jffs2-$(CONFIG_JFFS2_FS_NOR_ECC) += wbuf.o -jffs2-$(CONFIG_JFFS2_FS_DATAFLASH) += wbuf.o +jffs2-$(CONFIG_JFFS2_FS_WRITEBUFFER) += wbuf.o jffs2-$(CONFIG_JFFS2_RUBIN) += compr_rubin.o jffs2-$(CONFIG_JFFS2_RTIME) += compr_rtime.o jffs2-$(CONFIG_JFFS2_ZLIB) += compr_zlib.o diff --git a/fs/jffs2/fs.c b/fs/jffs2/fs.c index 5b7c960a0475..c91c66e5e869 100644 --- a/fs/jffs2/fs.c +++ b/fs/jffs2/fs.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: fs.c,v 1.52 2005/02/09 09:17:40 pavlov Exp $ + * $Id: fs.c,v 1.53 2005/02/09 09:23:53 pavlov Exp $ * */ @@ -450,13 +450,11 @@ int jffs2_do_fill_super(struct super_block *sb, void *data, int silent) c = JFFS2_SB_INFO(sb); -#ifndef CONFIG_JFFS2_FS_NAND +#ifndef CONFIG_JFFS2_FS_WRITEBUFFER if (c->mtd->type == MTD_NANDFLASH) { printk(KERN_ERR "jffs2: Cannot operate on NAND flash unless jffs2 NAND support is compiled in.\n"); return -EINVAL; } -#endif -#ifndef CONFIG_JFFS2_FS_DATAFLASH if (c->mtd->type == MTD_DATAFLASH) { printk(KERN_ERR "jffs2: Cannot operate on DataFlash unless jffs2 DataFlash support is compiled in.\n"); return -EINVAL; diff --git a/fs/jffs2/nodelist.h b/fs/jffs2/nodelist.h index a4864d05ea92..8c122838bf6d 100644 --- a/fs/jffs2/nodelist.h +++ b/fs/jffs2/nodelist.h @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: nodelist.h,v 1.126 2004/11/19 15:06:29 dedekind Exp $ + * $Id: nodelist.h,v 1.127 2005/02/09 09:23:53 pavlov Exp $ * */ @@ -462,7 +462,7 @@ int jffs2_do_mount_fs(struct jffs2_sb_info *c); /* erase.c */ void jffs2_erase_pending_blocks(struct jffs2_sb_info *c, int count); -#ifdef CONFIG_JFFS2_FS_NAND +#ifdef CONFIG_JFFS2_FS_WRITEBUFFER /* wbuf.c */ int jffs2_flush_wbuf_gc(struct jffs2_sb_info *c, uint32_t ino); int jffs2_flush_wbuf_pad(struct jffs2_sb_info *c); diff --git a/fs/jffs2/os-linux.h b/fs/jffs2/os-linux.h index af27b84007a1..8989cd685e46 100644 --- a/fs/jffs2/os-linux.h +++ b/fs/jffs2/os-linux.h @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: os-linux.h,v 1.53 2005/02/09 09:17:41 pavlov Exp $ + * $Id: os-linux.h,v 1.54 2005/02/09 09:23:53 pavlov Exp $ * */ @@ -97,16 +97,12 @@ static inline void jffs2_init_inode_info(struct jffs2_inode_info *f) #endif } -#ifdef CONFIG_JFFS2_FS_DATAFLASH -#define SECTOR_ADDR(x) ( ((unsigned long)(x) / (unsigned long)(c->sector_size)) * c->sector_size ) -#else -#define SECTOR_ADDR(x) ( ((unsigned long)(x) & ~(c->sector_size-1)) ) -#endif #define jffs2_is_readonly(c) (OFNI_BS_2SFFJ(c)->s_flags & MS_RDONLY) #define jffs2_is_writebuffered(c) (c->wbuf != NULL) -#if (!defined CONFIG_JFFS2_FS_NAND && !defined CONFIG_JFFS2_FS_NOR_ECC && !defined CONFIG_JFFS2_FS_DATAFLASH) +#ifndef CONFIG_JFFS2_FS_WRITEBUFFER +#define SECTOR_ADDR(x) ( ((unsigned long)(x) & ~(c->sector_size-1)) ) #define jffs2_can_mark_obsolete(c) (1) #define jffs2_cleanmarker_oob(c) (0) #define jffs2_write_nand_cleanmarker(c,jeb) (-EIO) @@ -129,6 +125,7 @@ static inline void jffs2_init_inode_info(struct jffs2_inode_info *f) #else /* NAND and/or ECC'd NOR support present */ +#define SECTOR_ADDR(x) ( ((unsigned long)(x) / (unsigned long)(c->sector_size)) * c->sector_size ) #define jffs2_can_mark_obsolete(c) ((c->mtd->type == MTD_NORFLASH && !(c->mtd->flags & MTD_ECC)) || c->mtd->type == MTD_RAM) #define jffs2_cleanmarker_oob(c) (c->mtd->type == MTD_NANDFLASH) @@ -150,25 +147,16 @@ int jffs2_flush_wbuf_gc(struct jffs2_sb_info *c, uint32_t ino); int jffs2_flush_wbuf_pad(struct jffs2_sb_info *c); int jffs2_nand_flash_setup(struct jffs2_sb_info *c); void jffs2_nand_flash_cleanup(struct jffs2_sb_info *c); -#ifdef CONFIG_JFFS2_FS_NOR_ECC + #define jffs2_nor_ecc(c) (c->mtd->type == MTD_NORFLASH && (c->mtd->flags & MTD_ECC)) int jffs2_nor_ecc_flash_setup(struct jffs2_sb_info *c); void jffs2_nor_ecc_flash_cleanup(struct jffs2_sb_info *c); -#else -#define jffs2_nor_ecc(c) (0) -#define jffs2_nor_ecc_flash_setup(c) (0) -#define jffs2_nor_ecc_flash_cleanup(c) do {} while (0) -#endif /* NOR ECC */ -#ifdef CONFIG_JFFS2_FS_DATAFLASH + #define jffs2_dataflash(c) (c->mtd->type == MTD_DATAFLASH) int jffs2_dataflash_setup(struct jffs2_sb_info *c); void jffs2_dataflash_cleanup(struct jffs2_sb_info *c); -#else -#define jffs2_dataflash(c) (0) -#define jffs2_dataflash_setup(c) (0) -#define jffs2_dataflash_cleanup(c) do {} while (0) -#endif /* DATAFLASH */ -#endif /* NAND */ + +#endif /* WRITEBUFFER */ /* erase.c */ static inline void jffs2_erase_pending_trigger(struct jffs2_sb_info *c) diff --git a/fs/jffs2/scan.c b/fs/jffs2/scan.c index e8c43746c82e..bc6c99980026 100644 --- a/fs/jffs2/scan.c +++ b/fs/jffs2/scan.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: scan.c,v 1.117 2005/02/09 09:17:41 pavlov Exp $ + * $Id: scan.c,v 1.118 2005/02/09 09:23:53 pavlov Exp $ * */ #include @@ -68,7 +68,7 @@ static int jffs2_scan_dirent_node(struct jffs2_sb_info *c, struct jffs2_eraseblo static inline int min_free(struct jffs2_sb_info *c) { uint32_t min = 2 * sizeof(struct jffs2_raw_inode); -#if defined CONFIG_JFFS2_FS_NAND || defined CONFIG_JFFS2_FS_NOR_ECC || defined CONFIG_JFFS2_FS_DATAFLASH +#ifdef CONFIG_JFFS2_FS_WRITEBUFFER if (!jffs2_can_mark_obsolete(c) && min < c->wbuf_pagesize) return c->wbuf_pagesize; #endif @@ -228,7 +228,7 @@ int jffs2_scan_medium(struct jffs2_sb_info *c) c->dirty_size -= c->nextblock->dirty_size; c->nextblock->dirty_size = 0; } -#if defined CONFIG_JFFS2_FS_NAND || defined CONFIG_JFFS2_FS_NOR_ECC || defined CONFIG_JFFS2_FS_DATAFLASH +#ifdef CONFIG_JFFS2_FS_WRITEBUFFER if (!jffs2_can_mark_obsolete(c) && c->nextblock && (c->nextblock->free_size & (c->wbuf_pagesize-1))) { /* If we're going to start writing into a block which already contains data, and the end of the data isn't page-aligned, @@ -294,7 +294,7 @@ static int jffs2_scan_eraseblock (struct jffs2_sb_info *c, struct jffs2_eraseblo uint32_t hdr_crc, buf_ofs, buf_len; int err; int noise = 0; -#ifdef CONFIG_JFFS2_FS_NAND +#ifdef CONFIG_JFFS2_FS_WRITEBUFFER int cleanmarkerfound = 0; #endif @@ -303,7 +303,7 @@ static int jffs2_scan_eraseblock (struct jffs2_sb_info *c, struct jffs2_eraseblo D1(printk(KERN_DEBUG "jffs2_scan_eraseblock(): Scanning block at 0x%x\n", ofs)); -#ifdef CONFIG_JFFS2_FS_NAND +#ifdef CONFIG_JFFS2_FS_WRITEBUFFER if (jffs2_cleanmarker_oob(c)) { int ret = jffs2_check_nand_cleanmarker(c, jeb); D2(printk(KERN_NOTICE "jffs_check_nand_cleanmarker returned %d\n",ret)); @@ -338,7 +338,7 @@ static int jffs2_scan_eraseblock (struct jffs2_sb_info *c, struct jffs2_eraseblo ofs += 4; if (ofs == EMPTY_SCAN_SIZE(c->sector_size)) { -#ifdef CONFIG_JFFS2_FS_NAND +#ifdef CONFIG_JFFS2_FS_WRITEBUFFER if (jffs2_cleanmarker_oob(c)) { /* scan oob, take care of cleanmarker */ int ret = jffs2_check_oob_empty(c, jeb, cleanmarkerfound); diff --git a/fs/jffs2/super.c b/fs/jffs2/super.c index 6b2a441d2766..3bfc121a4674 100644 --- a/fs/jffs2/super.c +++ b/fs/jffs2/super.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: super.c,v 1.104 2004/11/23 15:37:31 gleixner Exp $ + * $Id: super.c,v 1.105 2005/02/09 09:23:54 pavlov Exp $ * */ @@ -309,7 +309,7 @@ static int __init init_jffs2_fs(void) int ret; printk(KERN_INFO "JFFS2 version 2.2." -#ifdef CONFIG_JFFS2_FS_NAND +#ifdef CONFIG_JFFS2_FS_WRITEBUFFER " (NAND)" #endif " (C) 2001-2003 Red Hat, Inc.\n"); diff --git a/fs/jffs2/wbuf.c b/fs/jffs2/wbuf.c index a35e007e5bf8..890258505a7f 100644 --- a/fs/jffs2/wbuf.c +++ b/fs/jffs2/wbuf.c @@ -9,7 +9,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: wbuf.c,v 1.88 2005/02/09 09:17:41 pavlov Exp $ + * $Id: wbuf.c,v 1.89 2005/02/09 09:23:54 pavlov Exp $ * */ @@ -604,7 +604,7 @@ int jffs2_flush_wbuf_pad(struct jffs2_sb_info *c) return ret; } -#ifdef CONFIG_JFFS2_FS_DATAFLASH +#ifdef CONFIG_JFFS2_FS_WRITEBUFFER #define PAGE_DIV(x) ( ((unsigned long)(x) / (unsigned long)(c->wbuf_pagesize)) * (unsigned long)(c->wbuf_pagesize) ) #define PAGE_MOD(x) ( (unsigned long)(x) % (unsigned long)(c->wbuf_pagesize) ) #else @@ -1198,7 +1198,6 @@ void jffs2_nand_flash_cleanup(struct jffs2_sb_info *c) kfree(c->wbuf); } -#ifdef CONFIG_JFFS2_FS_DATAFLASH int jffs2_dataflash_setup(struct jffs2_sb_info *c) { c->cleanmarker_size = 0; /* No cleanmarkers needed */ @@ -1219,9 +1218,7 @@ int jffs2_dataflash_setup(struct jffs2_sb_info *c) { void jffs2_dataflash_cleanup(struct jffs2_sb_info *c) { kfree(c->wbuf); } -#endif -#ifdef CONFIG_JFFS2_FS_NOR_ECC int jffs2_nor_ecc_flash_setup(struct jffs2_sb_info *c) { /* Cleanmarker is actually larger on the flashes */ c->cleanmarker_size = 16; @@ -1241,4 +1238,3 @@ int jffs2_nor_ecc_flash_setup(struct jffs2_sb_info *c) { void jffs2_nor_ecc_flash_cleanup(struct jffs2_sb_info *c) { kfree(c->wbuf); } -#endif diff --git a/include/linux/jffs2_fs_sb.h b/include/linux/jffs2_fs_sb.h index faec29559fed..1bd6cdfb7d78 100644 --- a/include/linux/jffs2_fs_sb.h +++ b/include/linux/jffs2_fs_sb.h @@ -1,4 +1,4 @@ -/* $Id: jffs2_fs_sb.h,v 1.49 2005/02/09 09:17:41 pavlov Exp $ */ +/* $Id: jffs2_fs_sb.h,v 1.50 2005/02/09 09:23:55 pavlov Exp $ */ #ifndef _JFFS2_FS_SB #define _JFFS2_FS_SB @@ -94,7 +94,7 @@ struct jffs2_sb_info { to an obsoleted node. I don't like this. Alternatives welcomed. */ struct semaphore erase_free_sem; -#if defined CONFIG_JFFS2_FS_NAND || defined CONFIG_JFFS2_FS_NOR_ECC || defined CONFIG_JFFS2_FS_DATAFLASH +#ifdef CONFIG_JFFS2_FS_WRITEBUFFER /* Write-behind buffer for NAND flash */ unsigned char *wbuf; uint32_t wbuf_ofs; -- GitLab From 0040bf382c77414739c933e4d2ee35ff817d0b99 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Wed, 9 Feb 2005 12:20:00 +0000 Subject: [PATCH 0210/3858] [MTD] NAND: Skip bad block table scan on request Signed-off-by: Thomas Gleixner --- drivers/mtd/nand/nand_base.c | 6 +++++- include/linux/mtd/nand.h | 5 +++-- 2 files changed, 8 insertions(+), 3 deletions(-) diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 7094dd5716dc..99abd615a467 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -59,7 +59,7 @@ * The AG-AND chips have nice features for speed improvement, * which are not supported yet. Read / program 4 pages in one go. * - * $Id: nand_base.c,v 1.130 2005/01/24 03:07:43 dmarlin Exp $ + * $Id: nand_base.c,v 1.131 2005/02/09 12:19:56 gleixner Exp $ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -2631,6 +2631,10 @@ int nand_scan (struct mtd_info *mtd, int maxchips) memcpy(&mtd->oobinfo, this->autooob, sizeof(mtd->oobinfo)); mtd->owner = THIS_MODULE; + + /* Check, if we should skip the bad block table scan */ + if (this->options & NAND_SKIP_BBTSCAN) + return 0; /* Build bad block table */ return this->scan_bbt (mtd); diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index cf52f20c6de2..cf25c7cfd0ba 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -5,7 +5,7 @@ * Steven J. Hill * Thomas Gleixner * - * $Id: nand.h,v 1.70 2005/01/24 03:07:42 dmarlin Exp $ + * $Id: nand.h,v 1.71 2005/02/09 12:12:59 gleixner Exp $ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -223,7 +223,8 @@ extern int nand_read_raw (struct mtd_info *mtd, uint8_t *buf, loff_t from, size_ * This can only work if we have the ecc bytes directly behind the * data bytes. Applies for DOC and AG-AND Renesas HW Reed Solomon generators */ #define NAND_HWECC_SYNDROME 0x00020000 - +/* This option skips the bbt scan during initialization. */ +#define NAND_SKIP_BBTSCAN 0x00040000 /* Options set by nand scan */ /* Nand scan has allocated oob_buf */ -- GitLab From 41ce921440bd14d9b69b19fbf47d9278582739fe Mon Sep 17 00:00:00 2001 From: "Artem B. Bityuckiy" Date: Wed, 9 Feb 2005 14:50:00 +0000 Subject: [PATCH 0211/3858] [MTD] NAND: Allow operation without bad block table Small bugfix. Sometimes it may be handy not to have bbt. So, this->bbt might be NULL. Signed-off-by: Artem B. Bityuckiy Signed-off-by: Thomas Gleixner --- drivers/mtd/nand/nand_base.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 99abd615a467..1806ffae2452 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -59,7 +59,7 @@ * The AG-AND chips have nice features for speed improvement, * which are not supported yet. Read / program 4 pages in one go. * - * $Id: nand_base.c,v 1.131 2005/02/09 12:19:56 gleixner Exp $ + * $Id: nand_base.c,v 1.132 2005/02/09 14:49:56 dedekind Exp $ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -461,7 +461,8 @@ static int nand_default_block_markbad(struct mtd_info *mtd, loff_t ofs) /* Get block number */ block = ((int) ofs) >> this->bbt_erase_shift; - this->bbt[block >> 2] |= 0x01 << ((block & 0x03) << 1); + if (this->bbt) + this->bbt[block >> 2] |= 0x01 << ((block & 0x03) << 1); /* Do we have a flash based bad block table ? */ if (this->options & NAND_USE_FLASH_BBT) -- GitLab From eeada24da8bd23fcf6acd2729be054ea99b301bb Mon Sep 17 00:00:00 2001 From: "Artem B. Bityuckiy" Date: Fri, 11 Feb 2005 10:14:15 +0000 Subject: [PATCH 0212/3858] [MTD] NAND: Read only OOB bytes during bad block scan When scanning NAND for bad blocks, don't read the whole page, read only needed OOB bytes instead. Also check the return code of the nand_read_raw() function. Correctly free the this->bbt array in case of failure. Tested with Large page NAND. Fix debugging message. Signed-off-by: Artem B. Bityuckiy Signed-off-by: Thomas Gleixner --- drivers/mtd/nand/nand_bbt.c | 52 +++++++++++++++++++++++++++---------- 1 file changed, 38 insertions(+), 14 deletions(-) diff --git a/drivers/mtd/nand/nand_bbt.c b/drivers/mtd/nand/nand_bbt.c index 9a1949751c1f..5ff6eba8bec6 100644 --- a/drivers/mtd/nand/nand_bbt.c +++ b/drivers/mtd/nand/nand_bbt.c @@ -6,7 +6,7 @@ * * Copyright (C) 2004 Thomas Gleixner (tglx@linutronix.de) * - * $Id: nand_bbt.c,v 1.28 2004/11/13 10:19:09 gleixner Exp $ + * $Id: nand_bbt.c,v 1.30 2005/02/11 10:14:12 dedekind Exp $ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -252,10 +252,10 @@ static int read_abs_bbts (struct mtd_info *mtd, uint8_t *buf, struct nand_bbt_de * Create a bad block table by scanning the device * for the given good/bad block identify pattern */ -static void create_bbt (struct mtd_info *mtd, uint8_t *buf, struct nand_bbt_descr *bd, int chip) +static int create_bbt (struct mtd_info *mtd, uint8_t *buf, struct nand_bbt_descr *bd, int chip) { struct nand_chip *this = mtd->priv; - int i, j, numblocks, len, scanlen; + int i, j, numblocks, len, scanlen, pagelen; int startblock; loff_t from; size_t readlen, ooblen; @@ -270,9 +270,18 @@ static void create_bbt (struct mtd_info *mtd, uint8_t *buf, struct nand_bbt_desc else len = 1; } - scanlen = mtd->oobblock + mtd->oobsize; - readlen = len * mtd->oobblock; - ooblen = len * mtd->oobsize; + + if (bd->options == 0) { + /* Memory-based BBT. We may read only needed bytes from the OOB area to + * test if block is bad, no need to read the whole page content. */ + scanlen = ooblen = pagelen = 0; + readlen = bd->len; + } else { + scanlen = mtd->oobblock + mtd->oobsize; + readlen = len * mtd->oobblock; + ooblen = len * mtd->oobsize; + pagelen = mtd->oobblock; + } if (chip == -1) { /* Note that numblocks is 2 * (real numblocks) here, see i+=2 below as it @@ -284,7 +293,7 @@ static void create_bbt (struct mtd_info *mtd, uint8_t *buf, struct nand_bbt_desc if (chip >= this->numchips) { printk (KERN_WARNING "create_bbt(): chipnr (%d) > available chips (%d)\n", chip + 1, this->numchips); - return; + return -EINVAL; } numblocks = this->chipsize >> (this->bbt_erase_shift - 1); startblock = chip * numblocks; @@ -293,9 +302,18 @@ static void create_bbt (struct mtd_info *mtd, uint8_t *buf, struct nand_bbt_desc } for (i = startblock; i < numblocks;) { - nand_read_raw (mtd, buf, from, readlen, ooblen); + int ret; + + if (bd->options == 0) { + size_t retlen; + if ((ret = mtd->read_oob(mtd, from + bd->offs, bd->len, &retlen, &buf[bd->offs]))) + return ret; + } else { + if ((ret = nand_read_raw (mtd, buf, from, readlen, ooblen))) + return ret; + } for (j = 0; j < len; j++) { - if (check_pattern (&buf[j * scanlen], scanlen, mtd->oobblock, bd)) { + if (check_pattern (&buf[j * scanlen], scanlen, pagelen, bd)) { this->bbt[i >> 3] |= 0x03 << (i & 0x6); printk (KERN_WARNING "Bad eraseblock %d at 0x%08x\n", i >> 1, (unsigned int) from); @@ -305,6 +323,7 @@ static void create_bbt (struct mtd_info *mtd, uint8_t *buf, struct nand_bbt_desc i += 2; from += (1 << this->bbt_erase_shift); } + return 0; } /** @@ -595,8 +614,7 @@ static int nand_memory_bbt (struct mtd_info *mtd, struct nand_bbt_descr *bd) /* Ensure that we only scan for the pattern and nothing else */ bd->options = 0; - create_bbt (mtd, this->data_buf, bd, -1); - return 0; + return create_bbt (mtd, this->data_buf, bd, -1); } /** @@ -808,8 +826,14 @@ int nand_scan_bbt (struct mtd_info *mtd, struct nand_bbt_descr *bd) /* If no primary table decriptor is given, scan the device * to build a memory based bad block table */ - if (!td) - return nand_memory_bbt(mtd, bd); + if (!td) { + if ((res = nand_memory_bbt(mtd, bd))) { + printk (KERN_ERR "nand_bbt: Can't scan flash and build the RAM-based BBT\n"); + kfree (this->bbt); + this->bbt = NULL; + } + return res; + } /* Allocate a temporary buffer for one eraseblock incl. oob */ len = (1 << this->bbt_erase_shift); @@ -1042,7 +1066,7 @@ int nand_isbad_bbt (struct mtd_info *mtd, loff_t offs, int allowbbt) res = (this->bbt[block >> 3] >> (block & 0x06)) & 0x03; DEBUG (MTD_DEBUG_LEVEL2, "nand_isbad_bbt(): bbt info for offs 0x%08x: (block %d) 0x%02x\n", - (unsigned int)offs, res, block >> 1); + (unsigned int)offs, block >> 1, res); switch ((int)res) { case 0x00: return 0; -- GitLab From 011b2a36278cca110c70506ad85b042c2faabac2 Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Mon, 14 Feb 2005 16:27:38 +0000 Subject: [PATCH 0213/3858] [MTD] Fixup probing logic for single 16bit devices The change to the generic probe to look for the smallest width of chip first is causing some problems on boards with a single 16bit device. The problem seems to be the jedec_match() is truncating the device-id read from the table to match against the one read from the hardware, causing a match against the partial id of some chips with 16bit IDs (such as the SST39LF160) This fixes things for my own board, but something may need to be done if the same problem is exhibited for chips with an 8bit ID Signed-off-by: Ben Dooks Signed-off-by: Thomas Gleixner --- drivers/mtd/chips/jedec_probe.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/drivers/mtd/chips/jedec_probe.c b/drivers/mtd/chips/jedec_probe.c index 30325a25ab95..c2ef821b7af9 100644 --- a/drivers/mtd/chips/jedec_probe.c +++ b/drivers/mtd/chips/jedec_probe.c @@ -1,7 +1,7 @@ /* Common Flash Interface probe code. (C) 2000 Red Hat. GPL'd. - $Id: jedec_probe.c,v 1.61 2004/11/19 20:52:16 thayne Exp $ + $Id: jedec_probe.c,v 1.62 2005/02/14 16:27:34 bjd Exp $ See JEDEC (http://www.jedec.org/) standard JESD21C (section 3.5) for the standard this probe goes back to. @@ -1856,6 +1856,16 @@ static inline int jedec_match( __u32 base, case CFI_DEVICETYPE_X8: mfr = (__u8)finfo->mfr_id; id = (__u8)finfo->dev_id; + + /* bjd: it seems that if we do this, we can end up + * detecting 16bit flashes as an 8bit device, even though + * there aren't. + */ + if (finfo->dev_id > 0xff) { + DEBUG( MTD_DEBUG_LEVEL3, "%s(): ID is not 8bit\n", + __func__); + goto match_done; + } break; case CFI_DEVICETYPE_X16: mfr = (__u16)finfo->mfr_id; -- GitLab From 88ec7c50bfeb5447d96fba55021bec2a274ea021 Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Mon, 14 Feb 2005 16:30:35 +0000 Subject: [PATCH 0214/3858] [MTD] Add SST 39VF1601 (MPF+) ID Signed-off-by: Ben Dooks Signed-off-by: Thomas Gleixner --- drivers/mtd/chips/jedec_probe.c | 18 +++++++++++++++++- 1 file changed, 17 insertions(+), 1 deletion(-) diff --git a/drivers/mtd/chips/jedec_probe.c b/drivers/mtd/chips/jedec_probe.c index c2ef821b7af9..30da428eb7b9 100644 --- a/drivers/mtd/chips/jedec_probe.c +++ b/drivers/mtd/chips/jedec_probe.c @@ -1,7 +1,7 @@ /* Common Flash Interface probe code. (C) 2000 Red Hat. GPL'd. - $Id: jedec_probe.c,v 1.62 2005/02/14 16:27:34 bjd Exp $ + $Id: jedec_probe.c,v 1.63 2005/02/14 16:30:32 bjd Exp $ See JEDEC (http://www.jedec.org/) standard JESD21C (section 3.5) for the standard this probe goes back to. @@ -142,6 +142,7 @@ #define SST29LE512 0x003d #define SST39LF800 0x2781 #define SST39LF160 0x2782 +#define SST39VF1601 0x234b #define SST39LF512 0x00D4 #define SST39LF010 0x00D5 #define SST39LF020 0x00D6 @@ -1448,6 +1449,21 @@ static const struct amd_flash_info jedec_table[] = { ERASEINFO(0x1000,256), ERASEINFO(0x1000,256) } + }, { + .mfr_id = MANUFACTURER_SST, /* should be CFI */ + .dev_id = SST39VF1601, + .name = "SST 39VF1601", + .uaddr = { + [0] = MTD_UADDR_0x5555_0x2AAA, /* x8 */ + [1] = MTD_UADDR_0x5555_0x2AAA /* x16 */ + }, + .DevSize = SIZE_2MiB, + .CmdSet = P_ID_AMD_STD, + .NumEraseRegions= 2, + .regions = { + ERASEINFO(0x1000,256), + ERASEINFO(0x1000,256) + } }, { .mfr_id = MANUFACTURER_ST, /* FIXME - CFI device? */ -- GitLab From 0ea4a7558f3c5b894e46da4b2be120edf002a86d Mon Sep 17 00:00:00 2001 From: Kyungmin Park Date: Wed, 16 Feb 2005 09:39:39 +0000 Subject: [PATCH 0215/3858] [MTD] NAND: Early Manufacturer ID lookup Move manufacturer ID search to display correct ID in case of buswidth mismatch. Signed-off-by: Kyungmin Park Signed-off-by: Thomas Gleixner --- drivers/mtd/nand/nand_base.c | 19 ++++++++++--------- drivers/mtd/nand/nand_ids.c | 4 +--- 2 files changed, 11 insertions(+), 12 deletions(-) diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 1806ffae2452..acd5ec193ff1 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -59,7 +59,7 @@ * The AG-AND chips have nice features for speed improvement, * which are not supported yet. Read / program 4 pages in one go. * - * $Id: nand_base.c,v 1.132 2005/02/09 14:49:56 dedekind Exp $ + * $Id: nand_base.c,v 1.133 2005/02/16 09:39:35 gleixner Exp $ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -2276,7 +2276,7 @@ static int nand_block_markbad (struct mtd_info *mtd, loff_t ofs) */ int nand_scan (struct mtd_info *mtd, int maxchips) { - int i, j, nand_maf_id, nand_dev_id, busw; + int i, j, nand_maf_id, nand_dev_id, busw, maf_id; struct nand_chip *this = mtd->priv; /* Get buswidth to select the correct functions*/ @@ -2364,12 +2364,18 @@ int nand_scan (struct mtd_info *mtd, int maxchips) busw = nand_flash_ids[i].options & NAND_BUSWIDTH_16; } + /* Try to identify manufacturer */ + for (maf_id = 0; nand_manuf_ids[maf_id].id != 0x0; maf_id++) { + if (nand_manuf_ids[maf_id].id == nand_maf_id) + break; + } + /* Check, if buswidth is correct. Hardware drivers should set * this correct ! */ if (busw != (this->options & NAND_BUSWIDTH_16)) { printk (KERN_INFO "NAND device: Manufacturer ID:" " 0x%02x, Chip ID: 0x%02x (%s %s)\n", nand_maf_id, nand_dev_id, - nand_manuf_ids[i].name , mtd->name); + nand_manuf_ids[maf_id].name , mtd->name); printk (KERN_WARNING "NAND bus width %d instead %d bit\n", (this->options & NAND_BUSWIDTH_16) ? 16 : 8, @@ -2408,14 +2414,9 @@ int nand_scan (struct mtd_info *mtd, int maxchips) if (mtd->oobblock > 512 && this->cmdfunc == nand_command) this->cmdfunc = nand_command_lp; - /* Try to identify manufacturer */ - for (j = 0; nand_manuf_ids[j].id != 0x0; j++) { - if (nand_manuf_ids[j].id == nand_maf_id) - break; - } printk (KERN_INFO "NAND device: Manufacturer ID:" " 0x%02x, Chip ID: 0x%02x (%s %s)\n", nand_maf_id, nand_dev_id, - nand_manuf_ids[j].name , nand_flash_ids[i].name); + nand_manuf_ids[maf_id].name , nand_flash_ids[i].name); break; } diff --git a/drivers/mtd/nand/nand_ids.c b/drivers/mtd/nand/nand_ids.c index 9756797c92f8..79945e6ce2b9 100644 --- a/drivers/mtd/nand/nand_ids.c +++ b/drivers/mtd/nand/nand_ids.c @@ -3,7 +3,7 @@ * * Copyright (C) 2002 Thomas Gleixner (tglx@linutronix.de) * - * $Id: nand_ids.c,v 1.11 2005/01/17 18:26:27 dmarlin Exp $ + * $Id: nand_ids.c,v 1.12 2005/02/16 09:33:27 gleixner Exp $ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -62,8 +62,6 @@ struct nand_flash_dev nand_flash_ids[] = { {"NAND 256MiB 3,3V 8-bit", 0x71, 512, 256, 0x4000, 0}, - {"NAND 512MiB 3,3V 8-bit", 0xDC, 512, 512, 0x4000, 0}, - /* These are the new chips with large page size. The pagesize * and the erasesize is determined from the extended id bytes */ -- GitLab From f16407d73effc59e1e9f88e45a3dc53cacbb8264 Mon Sep 17 00:00:00 2001 From: Nicolas Pitre Date: Wed, 16 Feb 2005 15:55:03 +0000 Subject: [PATCH 0216/3858] [MTD] Quiet unused variable warning Signed-off-by: Nioclas Pitre Signed-off-by: Thomas Gleixner --- include/linux/mtd/map.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/mtd/map.h b/include/linux/mtd/map.h index 8fc6679aa9b1..115b14a634da 100644 --- a/include/linux/mtd/map.h +++ b/include/linux/mtd/map.h @@ -1,6 +1,6 @@ /* Overhauled routines for dealing with different mmap regions of flash */ -/* $Id: map.h,v 1.47 2005/02/08 17:11:15 nico Exp $ */ +/* $Id: map.h,v 1.48 2005/02/16 15:54:59 nico Exp $ */ #ifndef __LINUX_MTD_MAP_H__ #define __LINUX_MTD_MAP_H__ @@ -418,7 +418,7 @@ extern void simple_map_init(struct map_info *); #define simple_map_init(map) BUG_ON(!map_bankwidth_supported((map)->bankwidth)) -#define map_is_linear(map) (1) +#define map_is_linear(map) ({ (void)(map); 1; }) #endif /* !CONFIG_MTD_COMPLEX_MAPPINGS */ -- GitLab From 171650af9cd847964cf69b6bab9009631283293f Mon Sep 17 00:00:00 2001 From: "Artem B. Bityuckiy" Date: Wed, 16 Feb 2005 17:09:39 +0000 Subject: [PATCH 0217/3858] [MTD] NAND: Fix bad block table scan for small page devices Scan 1st and 2nd pages of SP devices for BB marker by default. Fix more then one page scanning in create_bbt.c. Signed-off-by: Artem B. Bityuckiy Signed-off-by: Thomas Gleixner --- drivers/mtd/nand/nand_bbt.c | 59 +++++++++++++++++++------------------ 1 file changed, 30 insertions(+), 29 deletions(-) diff --git a/drivers/mtd/nand/nand_bbt.c b/drivers/mtd/nand/nand_bbt.c index 5ff6eba8bec6..c85c69dec540 100644 --- a/drivers/mtd/nand/nand_bbt.c +++ b/drivers/mtd/nand/nand_bbt.c @@ -6,7 +6,7 @@ * * Copyright (C) 2004 Thomas Gleixner (tglx@linutronix.de) * - * $Id: nand_bbt.c,v 1.30 2005/02/11 10:14:12 dedekind Exp $ + * $Id: nand_bbt.c,v 1.31 2005/02/16 17:09:36 dedekind Exp $ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -77,17 +77,17 @@ */ static int check_pattern (uint8_t *buf, int len, int paglen, struct nand_bbt_descr *td) { - int i, end; + int i, end = 0; uint8_t *p = buf; - end = paglen + td->offs; if (td->options & NAND_BBT_SCANEMPTY) { + end = paglen + td->offs; for (i = 0; i < end; i++) { if (p[i] != 0xff) return -1; } + p += end; } - p += end; /* Compare the pattern */ for (i = 0; i < td->len; i++) { @@ -95,9 +95,9 @@ static int check_pattern (uint8_t *buf, int len, int paglen, struct nand_bbt_des return -1; } - p += td->len; - end += td->len; if (td->options & NAND_BBT_SCANEMPTY) { + p += td->len; + end += td->len; for (i = end; i < len; i++) { if (*p++ != 0xff) return -1; @@ -255,7 +255,7 @@ static int read_abs_bbts (struct mtd_info *mtd, uint8_t *buf, struct nand_bbt_de static int create_bbt (struct mtd_info *mtd, uint8_t *buf, struct nand_bbt_descr *bd, int chip) { struct nand_chip *this = mtd->priv; - int i, j, numblocks, len, scanlen, pagelen; + int i, j, numblocks, len, scanlen; int startblock; loff_t from; size_t readlen, ooblen; @@ -270,17 +270,16 @@ static int create_bbt (struct mtd_info *mtd, uint8_t *buf, struct nand_bbt_descr else len = 1; } - - if (bd->options == 0) { - /* Memory-based BBT. We may read only needed bytes from the OOB area to - * test if block is bad, no need to read the whole page content. */ - scanlen = ooblen = pagelen = 0; + + if (!(bd->options & NAND_BBT_SCANEMPTY)) { + /* We need only read few bytes from the OOB area */ + scanlen = ooblen = 0; readlen = bd->len; } else { + /* Full page content should be read */ scanlen = mtd->oobblock + mtd->oobsize; readlen = len * mtd->oobblock; ooblen = len * mtd->oobsize; - pagelen = mtd->oobblock; } if (chip == -1) { @@ -293,7 +292,7 @@ static int create_bbt (struct mtd_info *mtd, uint8_t *buf, struct nand_bbt_descr if (chip >= this->numchips) { printk (KERN_WARNING "create_bbt(): chipnr (%d) > available chips (%d)\n", chip + 1, this->numchips); - return -EINVAL; + return -EINVAL; } numblocks = this->chipsize >> (this->bbt_erase_shift - 1); startblock = chip * numblocks; @@ -304,16 +303,21 @@ static int create_bbt (struct mtd_info *mtd, uint8_t *buf, struct nand_bbt_descr for (i = startblock; i < numblocks;) { int ret; - if (bd->options == 0) { - size_t retlen; - if ((ret = mtd->read_oob(mtd, from + bd->offs, bd->len, &retlen, &buf[bd->offs]))) - return ret; - } else { + if (bd->options & NAND_BBT_SCANEMPTY) if ((ret = nand_read_raw (mtd, buf, from, readlen, ooblen))) return ret; - } + for (j = 0; j < len; j++) { - if (check_pattern (&buf[j * scanlen], scanlen, pagelen, bd)) { + if (!(bd->options & NAND_BBT_SCANEMPTY)) { + size_t retlen; + + /* No need to read pages fully, just read required OOB bytes */ + ret = mtd->read_oob(mtd, from + j * mtd->oobblock + bd->offs, + readlen, &retlen, &buf[0]); + if (ret) + return ret; + } + if (check_pattern (&buf[j * scanlen], scanlen, mtd->oobblock, bd)) { this->bbt[i >> 3] |= 0x03 << (i & 0x6); printk (KERN_WARNING "Bad eraseblock %d at 0x%08x\n", i >> 1, (unsigned int) from); @@ -323,6 +327,7 @@ static int create_bbt (struct mtd_info *mtd, uint8_t *buf, struct nand_bbt_descr i += 2; from += (1 << this->bbt_erase_shift); } + return 0; } @@ -608,12 +613,11 @@ write: * The function creates a memory based bbt by scanning the device * for manufacturer / software marked good / bad blocks */ -static int nand_memory_bbt (struct mtd_info *mtd, struct nand_bbt_descr *bd) +static inline int nand_memory_bbt (struct mtd_info *mtd, struct nand_bbt_descr *bd) { struct nand_chip *this = mtd->priv; - /* Ensure that we only scan for the pattern and nothing else */ - bd->options = 0; + bd->options &= ~NAND_BBT_SCANEMPTY; return create_bbt (mtd, this->data_buf, bd, -1); } @@ -928,14 +932,11 @@ out: } /* Define some generic bad / good block scan pattern which are used - * while scanning a device for factory marked good / bad blocks - * - * The memory based patterns just - */ + * while scanning a device for factory marked good / bad blocks. */ static uint8_t scan_ff_pattern[] = { 0xff, 0xff }; static struct nand_bbt_descr smallpage_memorybased = { - .options = 0, + .options = NAND_BBT_SCAN2NDPAGE, .offs = 5, .len = 1, .pattern = scan_ff_pattern -- GitLab From b81226c5d55b16a23f044d37b45e9b6909d8fbce Mon Sep 17 00:00:00 2001 From: "Artem B. Bityuckiy" Date: Thu, 17 Feb 2005 17:51:17 +0000 Subject: [PATCH 0218/3858] [JFFS2] Fix node lookup Look the ref->next_phys field instead of ->next_in_ino to determine if the block has more then one node. Signed-off-by: Artem B. Bityuckiy Signed-off-by: Thomas Gleixner --- fs/jffs2/scan.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/fs/jffs2/scan.c b/fs/jffs2/scan.c index bc6c99980026..b63160f83bab 100644 --- a/fs/jffs2/scan.c +++ b/fs/jffs2/scan.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: scan.c,v 1.118 2005/02/09 09:23:53 pavlov Exp $ + * $Id: scan.c,v 1.119 2005/02/17 17:51:13 dedekind Exp $ * */ #include @@ -433,7 +433,7 @@ scan_more: /* If we're only checking the beginning of a block with a cleanmarker, bail now */ if (buf_ofs == jeb->offset && jeb->used_size == PAD(c->cleanmarker_size) && - c->cleanmarker_size && !jeb->dirty_size && !jeb->first_node->next_in_ino) { + c->cleanmarker_size && !jeb->dirty_size && !jeb->first_node->next_phys) { D1(printk(KERN_DEBUG "%d bytes at start of block seems clean... assuming all clean\n", EMPTY_SCAN_SIZE(c->sector_size))); return BLK_STATE_CLEANMARKER; } @@ -629,7 +629,7 @@ scan_more: } if ((jeb->used_size + jeb->unchecked_size) == PAD(c->cleanmarker_size) && !jeb->dirty_size - && (!jeb->first_node || !jeb->first_node->next_in_ino) ) + && (!jeb->first_node || !jeb->first_node->next_phys) ) return BLK_STATE_CLEANMARKER; /* move blocks with max 4 byte dirty space to cleanlist */ -- GitLab From 332d71f7682d860b4439e197bc0ae85867458e1b Mon Sep 17 00:00:00 2001 From: Nicolas Pitre Date: Thu, 17 Feb 2005 20:35:04 +0000 Subject: [PATCH 0219/3858] [MTD] Make OTP actually work. The OTP code is rather broken without this. Signed-off-by: Nicolas Pitre Signed-off-by: Thomas Gleixner --- drivers/mtd/chips/cfi_cmdset_0001.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c index b3f5acf0760c..f018ea162173 100644 --- a/drivers/mtd/chips/cfi_cmdset_0001.c +++ b/drivers/mtd/chips/cfi_cmdset_0001.c @@ -4,7 +4,7 @@ * * (C) 2000 Red Hat. GPL'd * - * $Id: cfi_cmdset_0001.c,v 1.167 2005/02/08 17:11:15 nico Exp $ + * $Id: cfi_cmdset_0001.c,v 1.168 2005/02/17 20:34:59 nico Exp $ * * * 10/10/2000 Nicolas Pitre @@ -2025,7 +2025,7 @@ do_otp_lock(struct map_info *map, struct flchip *chip, u_long offset, map_word datum; /* make sure area matches group boundaries */ - if (offset != 0 || size != grpsz) + if (size != grpsz) return -EXDEV; datum = map_word_ff(map); @@ -2089,7 +2089,7 @@ static int cfi_intelext_otp_walk(struct mtd_info *mtd, loff_t from, size_t len, groupno = 0; } - while (groups > 0) { + while (len > 0 && groups > 0) { if (!action) { /* * Special case: if action is NULL @@ -2118,6 +2118,7 @@ static int cfi_intelext_otp_walk(struct mtd_info *mtd, loff_t from, size_t len, *retlen += sizeof(*otpinfo); } else if (from >= groupsize) { from -= groupsize; + data_offset += groupsize; } else { int size = groupsize; data_offset += from; @@ -2133,6 +2134,7 @@ static int cfi_intelext_otp_walk(struct mtd_info *mtd, loff_t from, size_t len, buf += size; len -= size; *retlen += size; + data_offset += size; } groupno++; groups--; -- GitLab From 7685359656774e0348835f72a68e201fe0285fa9 Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Fri, 18 Feb 2005 11:03:48 +0000 Subject: [PATCH 0220/3858] [MTD] Update BAST driver configuration update the BAST driver config (which already supports the vr1000) to be selected only if the vr1000 has been configured Signed-off-by: Ben Dooks Signed-off-by: Thomas Gleixner --- drivers/mtd/maps/Kconfig | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig index 7d21d432f380..d29dc121c1f7 100644 --- a/drivers/mtd/maps/Kconfig +++ b/drivers/mtd/maps/Kconfig @@ -1,5 +1,5 @@ # drivers/mtd/maps/Kconfig -# $Id: Kconfig,v 1.43 2005/01/24 00:35:21 bjd Exp $ +# $Id: Kconfig,v 1.44 2005/02/18 11:03:45 bjd Exp $ menu "Mapping drivers for chip access" depends on MTD!=n @@ -637,13 +637,14 @@ config MTD_DMV182 Map driver for Dy-4 SVME/DMV-182 board. config MTD_BAST - tristate "Map driver for Simtec BAST (EB2410ITX)" - depends on ARCH_BAST + tristate "Map driver for Simtec BAST (EB2410ITX) or Thorcom VR1000" + depends on ARCH_BAST || MACH_VR1000 select MTD_PARTITIONS select MTD_MAP_BANK_WIDTH_16 select MTD_JEDECPROBE help - Map driver for NOR flash on the Simtec BAST (EB2410ITX). + Map driver for NOR flash on the Simtec BAST (EB2410ITX), or the + Thorcom VR1000 Note, this driver *cannot* over-ride the WP link on the board, or currently detect the state of the link. -- GitLab From 49450795844daba7867cc215f17532cac2c2b284 Mon Sep 17 00:00:00 2001 From: "Artem B. Bityuckiy" Date: Fri, 18 Feb 2005 14:34:54 +0000 Subject: [PATCH 0221/3858] [MTD] Fix unregister_mtd_user() public function documentation. Signed-off-by: Artem B. Bityuckiy Signed-off-by: Thomas Gleixner --- drivers/mtd/mtdcore.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c index 9c0315d1b1c4..dc86df18e94b 100644 --- a/drivers/mtd/mtdcore.c +++ b/drivers/mtd/mtdcore.c @@ -1,5 +1,5 @@ /* - * $Id: mtdcore.c,v 1.44 2004/11/16 18:28:59 dwmw2 Exp $ + * $Id: mtdcore.c,v 1.45 2005/02/18 14:34:50 dedekind Exp $ * * Core registration and callback routines for MTD * drivers and users. @@ -149,8 +149,8 @@ void register_mtd_user (struct mtd_notifier *new) } /** - * register_mtd_user - unregister a 'user' of MTD devices. - * @new: pointer to notifier info structure + * unregister_mtd_user - unregister a 'user' of MTD devices. + * @old: pointer to notifier info structure * * Removes a callback function pair from the list of 'users' to be * notified upon addition or removal of MTD devices. Causes the -- GitLab From fdf2fd52746bbffeffa19e24cb0608abc5429bc2 Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Fri, 18 Feb 2005 14:46:15 +0000 Subject: [PATCH 0222/3858] [MTD] Sparse fixes Fix sparse errors due to lack of address-space markers Updated header comments Small re-format of initialiser Signed-off-by: Ben Dooks Signed-off-by: Thomas Gleixner --- drivers/mtd/nand/s3c2410.c | 20 +++++++++++--------- 1 file changed, 11 insertions(+), 9 deletions(-) diff --git a/drivers/mtd/nand/s3c2410.c b/drivers/mtd/nand/s3c2410.c index d05e9b97947d..cb04b3c771e4 100644 --- a/drivers/mtd/nand/s3c2410.c +++ b/drivers/mtd/nand/s3c2410.c @@ -1,7 +1,8 @@ /* linux/drivers/mtd/nand/s3c2410.c * * Copyright (c) 2004 Simtec Electronics - * Ben Dooks + * http://www.simtec.co.uk/products/SWLINUX/ + * Ben Dooks * * Samsung S3C2410 NAND driver * @@ -10,8 +11,9 @@ * 23-Sep-2004 BJD Mulitple device support * 28-Sep-2004 BJD Fixed ECC placement for Hardware mode * 12-Oct-2004 BJD Fixed errors in use of platform data + * 18-Feb-2004 BJD Fix sparse errors * - * $Id: s3c2410.c,v 1.7 2005/01/05 18:05:14 dwmw2 Exp $ + * $Id: s3c2410.c,v 1.8 2005/02/18 14:46:12 bjd Exp $ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -69,10 +71,10 @@ static int hardware_ecc = 0; */ static struct nand_oobinfo nand_hw_eccoob = { - .useecc = MTD_NANDECC_AUTOPLACE, - .eccbytes = 3, - .eccpos = {0, 1, 2 }, - .oobfree = { {8, 8} } + .useecc = MTD_NANDECC_AUTOPLACE, + .eccbytes = 3, + .eccpos = {0, 1, 2 }, + .oobfree = { {8, 8} } }; /* controller and mtd information */ @@ -99,7 +101,7 @@ struct s3c2410_nand_info { struct device *device; struct resource *area; struct clk *clk; - void *regs; + void __iomem *regs; int mtd_count; }; @@ -523,8 +525,8 @@ static void s3c2410_nand_init_chip(struct s3c2410_nand_info *info, { struct nand_chip *chip = &nmtd->chip; - chip->IO_ADDR_R = (char *)info->regs + S3C2410_NFDATA; - chip->IO_ADDR_W = (char *)info->regs + S3C2410_NFDATA; + chip->IO_ADDR_R = info->regs + S3C2410_NFDATA; + chip->IO_ADDR_W = info->regs + S3C2410_NFDATA; chip->hwcontrol = s3c2410_nand_hwcontrol; chip->dev_ready = s3c2410_nand_devready; chip->cmdfunc = s3c2410_nand_command; -- GitLab From dfd61294403cce7ca2263674f420c3417093cb56 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Tue, 22 Feb 2005 21:48:25 +0000 Subject: [PATCH 0223/3858] [MTD] DiskOnChip: Wait for the command to finish. Do not use the ready function here, as it might hang for ever. The result will show, whether the chip is there or not Signed-off-by: Thomas Gleixner --- drivers/mtd/nand/diskonchip.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/drivers/mtd/nand/diskonchip.c b/drivers/mtd/nand/diskonchip.c index d5927674f283..a9b1da40ad32 100644 --- a/drivers/mtd/nand/diskonchip.c +++ b/drivers/mtd/nand/diskonchip.c @@ -16,7 +16,7 @@ * * Interface to generic NAND code for M-Systems DiskOnChip devices * - * $Id: diskonchip.c,v 1.48 2005/01/31 22:22:21 gleixner Exp $ + * $Id: diskonchip.c,v 1.49 2005/02/22 21:48:21 gleixner Exp $ */ #include @@ -410,7 +410,12 @@ static uint16_t __init doc200x_ident_chip(struct mtd_info *mtd, int nr) doc200x_hwcontrol(mtd, NAND_CTL_SETALE); this->write_byte(mtd, 0); doc200x_hwcontrol(mtd, NAND_CTL_CLRALE); - + + /* We cant' use dev_ready here, but at least we wait for the + * command to complete + */ + udelay(50); + ret = this->read_byte(mtd) << 8; ret |= this->read_byte(mtd); @@ -429,6 +434,8 @@ static uint16_t __init doc200x_ident_chip(struct mtd_info *mtd, int nr) doc2000_write_byte(mtd, 0); doc200x_hwcontrol(mtd, NAND_CTL_CLRALE); + udelay(50); + ident.dword = readl(docptr + DoC_2k_CDSN_IO); if (((ident.byte[0] << 8) | ident.byte[1]) == ret) { printk(KERN_INFO "DiskOnChip 2000 responds to DWORD access\n"); -- GitLab From 3b88775c7504dfdedd5f267cb8f02999e380222a Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Tue, 22 Feb 2005 21:56:49 +0000 Subject: [PATCH 0224/3858] [MTD] NAND: Check command timeout Check timeout while we wait for the command to finish. No worry about a false result. This prevents deadlocking when detecting an unknown number of chips and is useful for removable media too. Signed-off-by: Thomas Gleixner Signed-off-by: Thomas Gleixner --- drivers/mtd/nand/nand_base.c | 37 +++++++++++++++++++++++++----------- 1 file changed, 26 insertions(+), 11 deletions(-) diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index acd5ec193ff1..4d7c916c74fc 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -59,7 +59,7 @@ * The AG-AND chips have nice features for speed improvement, * which are not supported yet. Read / program 4 pages in one go. * - * $Id: nand_base.c,v 1.133 2005/02/16 09:39:35 gleixner Exp $ + * $Id: nand_base.c,v 1.134 2005/02/22 21:56:46 gleixner Exp $ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -509,6 +509,22 @@ static int nand_block_checkbad (struct mtd_info *mtd, loff_t ofs, int getchip, i return nand_isbad_bbt (mtd, ofs, allowbbt); } +/* + * Wait for the ready pin, after a command + * The timeout is catched later. + */ +static void nand_wait_ready(struct mtd_info *mtd) +{ + struct nand_chip *this = mtd->priv; + unsigned long timeo = jiffies + 2; + + /* wait until command is processed or timeout occures */ + do { + if (this->dev_ready(mtd)) + return; + } while (time_before(jiffies, timeo)); +} + /** * nand_command - [DEFAULT] Send command to NAND device * @mtd: MTD device structure @@ -604,12 +620,11 @@ static void nand_command (struct mtd_info *mtd, unsigned command, int column, in return; } } - /* Apply this short delay always to ensure that we do wait tWB in * any case on any machine. */ ndelay (100); - /* wait until command is processed */ - while (!this->dev_ready(mtd)); + + nand_wait_ready(mtd); } /** @@ -720,12 +735,12 @@ static void nand_command_lp (struct mtd_info *mtd, unsigned command, int column, return; } } - + /* Apply this short delay always to ensure that we do wait tWB in * any case on any machine. */ ndelay (100); - /* wait until command is processed */ - while (!this->dev_ready(mtd)); + + nand_wait_ready(mtd); } /** @@ -1011,7 +1026,7 @@ static int nand_verify_pages (struct mtd_info *mtd, struct nand_chip *this, int if (!this->dev_ready) udelay (this->chip_delay); else - while (!this->dev_ready(mtd)); + nand_wait_ready(mtd); /* All done, return happy */ if (!numpages) @@ -1302,7 +1317,7 @@ int nand_do_read_ecc (struct mtd_info *mtd, loff_t from, size_t len, if (!this->dev_ready) udelay (this->chip_delay); else - while (!this->dev_ready(mtd)); + nand_wait_ready(mtd); if (read == len) break; @@ -1401,7 +1416,7 @@ static int nand_read_oob (struct mtd_info *mtd, loff_t from, size_t len, size_t if (!this->dev_ready) udelay (this->chip_delay); else - while (!this->dev_ready(mtd)); + nand_wait_ready(mtd); /* Read more ? */ if (i < len) { @@ -1481,7 +1496,7 @@ int nand_read_raw (struct mtd_info *mtd, uint8_t *buf, loff_t from, size_t len, if (!this->dev_ready) udelay (this->chip_delay); else - while (!this->dev_ready(mtd)); + nand_wait_ready(mtd); /* Check, if the chip supports auto page increment */ if (!NAND_CANAUTOINCR(this) || !(page & blockcheck)) -- GitLab From d30f11d22549c54e9b05d153e37d166f88a2aa43 Mon Sep 17 00:00:00 2001 From: Joern Engel Date: Wed, 23 Feb 2005 19:37:11 +0000 Subject: [PATCH 0225/3858] [MTD] Use after free, found by the Coverity tool Signed-off-by: Alexander Nyberg Signed-off-by: Joern Engel Signed-off-by: Thomas Gleixner --- drivers/mtd/devices/phram.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/mtd/devices/phram.c b/drivers/mtd/devices/phram.c index 5f8e164ddb71..57454df639fb 100644 --- a/drivers/mtd/devices/phram.c +++ b/drivers/mtd/devices/phram.c @@ -1,5 +1,5 @@ /** - * $Id: phram.c,v 1.11 2005/01/05 18:05:13 dwmw2 Exp $ + * $Id: phram.c,v 1.12 2005/02/23 19:37:07 joern Exp $ * * Copyright (c) ???? Jochen Schäuble * Copyright (c) 2003-2004 Jörn Engel @@ -107,9 +107,9 @@ static int phram_write(struct mtd_info *mtd, loff_t to, size_t len, static void unregister_devices(void) { - struct phram_mtd_list *this; + struct phram_mtd_list *this, *safe; - list_for_each_entry(this, &phram_list, list) { + list_for_each_entry_safe(this, safe, &phram_list, list) { del_mtd_device(&this->mtd); iounmap(this->mtd.priv); kfree(this); -- GitLab From 002fa30170f9500ac31fa22931c689029af7f27b Mon Sep 17 00:00:00 2001 From: Pete Popov Date: Sun, 27 Feb 2005 21:50:25 +0000 Subject: [PATCH 0226/3858] [MTD] Replace all the Au1x mapping drivers with a simplified single driver This driver does not have as many options but it's easier to maintain. And, it turns out AMD never shipped boards with different flash densities. Signed-off-by: Pete Popov Signed-off-by: Thomas Gleixner --- drivers/mtd/maps/Kconfig | 73 +--------- drivers/mtd/maps/Makefile | 7 +- drivers/mtd/maps/alchemy-flash.c | 192 ++++++++++++++++++++++++++ drivers/mtd/maps/db1550-flash.c | 187 ------------------------- drivers/mtd/maps/db1x00-flash.c | 226 ------------------------------- drivers/mtd/maps/pb1550-flash.c | 203 --------------------------- drivers/mtd/maps/pb1xxx-flash.c | 178 ------------------------ 7 files changed, 199 insertions(+), 867 deletions(-) create mode 100644 drivers/mtd/maps/alchemy-flash.c delete mode 100644 drivers/mtd/maps/db1550-flash.c delete mode 100644 drivers/mtd/maps/db1x00-flash.c delete mode 100644 drivers/mtd/maps/pb1550-flash.c delete mode 100644 drivers/mtd/maps/pb1xxx-flash.c diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig index d29dc121c1f7..f036de8080b9 100644 --- a/drivers/mtd/maps/Kconfig +++ b/drivers/mtd/maps/Kconfig @@ -1,5 +1,5 @@ # drivers/mtd/maps/Kconfig -# $Id: Kconfig,v 1.44 2005/02/18 11:03:45 bjd Exp $ +# $Id: Kconfig,v 1.45 2005/02/27 21:50:21 ppopov Exp $ menu "Mapping drivers for chip access" depends on MTD!=n @@ -213,74 +213,11 @@ config MTD_NETtel help Support for flash chips on NETtel/SecureEdge/SnapGear boards. -config MTD_PB1XXX - tristate "Flash devices on Alchemy PB1xxx boards" - depends on MIPS && ( MIPS_PB1000 || MIPS_PB1100 || MIPS_PB1500 ) +config MTD_ALCHEMY + tristate ' AMD Alchemy Pb1xxx/Db1xxx/RDK MTD support' + depends on MIPS && SOC_AU1X00 help - Flash memory access on Alchemy Pb1000/Pb1100/Pb1500 boards - -config MTD_PB1XXX_BOOT - bool "PB1x00 boot flash device" - depends on MTD_PB1XXX && ( MIPS_PB1100 || MIPS_PB1500 ) - help - Use the first of the two 32MiB flash banks on Pb1100/Pb1500 board. - You can say 'Y' to both this and 'MTD_PB1XXX_USER' below, to use - both banks. - -config MTD_PB1XXX_USER - bool "PB1x00 user flash device" - depends on MTD_PB1XXX && ( MIPS_PB1100 || MIPS_PB1500 ) - default y if MTD_PB1XX_BOOT = n - help - Use the second of the two 32MiB flash banks on Pb1100/Pb1500 board. - You can say 'Y' to both this and 'MTD_PB1XXX_BOOT' above, to use - both banks. - -config MTD_PB1550 - tristate "Flash devices on Alchemy PB1550 board" - depends on MIPS && MIPS_PB1550 - help - Flash memory access on Alchemy Pb1550 board - -config MTD_PB1550_BOOT - bool "PB1550 boot flash device" - depends on MTD_PB1550 - help - Use the first of the two 64MiB flash banks on Pb1550 board. - You can say 'Y' to both this and 'MTD_PB1550_USER' below, to use - both banks. - -config MTD_PB1550_USER - bool "PB1550 user flash device" - depends on MTD_PB1550 - default y if MTD_PB1550_BOOT = n - help - Use the second of the two 64MiB flash banks on Pb1550 board. - You can say 'Y' to both this and 'MTD_PB1550_BOOT' above, to use - both banks. - -config MTD_DB1550 - tristate "Flash devices on Alchemy DB1550 board" - depends on MIPS && MIPS_DB1550 - help - Flash memory access on Alchemy Db1550 board - -config MTD_DB1550_BOOT - bool "DB1550 boot flash device" - depends on MTD_DB1550 - help - Use the first of the two 64MiB flash banks on Db1550 board. - You can say 'Y' to both this and 'MTD_DB1550_USER' below, to use - both banks. - -config MTD_DB1550_USER - bool "DB1550 user flash device" - depends on MTD_DB1550 - default y if MTD_DB1550_BOOT = n - help - Use the second of the two 64MiB flash banks on Db1550 board. - You can say 'Y' to both this and 'MTD_DB1550_BOOT' above, to use - both banks. + Flash memory access on AMD Alchemy Pb/Db/RDK Reference Boards config MTD_DILNETPC tristate "CFI Flash device mapped on DIL/Net PC" diff --git a/drivers/mtd/maps/Makefile b/drivers/mtd/maps/Makefile index d2e6dcc87059..d0639a85cb12 100644 --- a/drivers/mtd/maps/Makefile +++ b/drivers/mtd/maps/Makefile @@ -1,7 +1,7 @@ # # linux/drivers/maps/Makefile # -# $Id: Makefile.common,v 1.24 2005/01/24 00:35:21 bjd Exp $ +# $Id: Makefile.common,v 1.25 2005/02/27 21:50:21 ppopov Exp $ ifeq ($(CONFIG_MTD_COMPLEX_MAPPINGS),y) obj-$(CONFIG_MTD) += map_funcs.o @@ -44,10 +44,7 @@ obj-$(CONFIG_MTD_DBOX2) += dbox2-flash.o obj-$(CONFIG_MTD_OCELOT) += ocelot.o obj-$(CONFIG_MTD_SOLUTIONENGINE)+= solutionengine.o obj-$(CONFIG_MTD_PCI) += pci.o -obj-$(CONFIG_MTD_PB1XXX) += pb1xxx-flash.o -obj-$(CONFIG_MTD_DB1X00) += db1x00-flash.o -obj-$(CONFIG_MTD_PB1550) += pb1550-flash.o -obj-$(CONFIG_MTD_DB1550) += db1550-flash.o +obj-$(CONFIG_MTD_ALCHEMY) += alchemy-flash.o obj-$(CONFIG_MTD_LASAT) += lasat.o obj-$(CONFIG_MTD_AUTCPU12) += autcpu12-nvram.o obj-$(CONFIG_MTD_EDB7312) += edb7312.o diff --git a/drivers/mtd/maps/alchemy-flash.c b/drivers/mtd/maps/alchemy-flash.c new file mode 100644 index 000000000000..27fd2a3c3b60 --- /dev/null +++ b/drivers/mtd/maps/alchemy-flash.c @@ -0,0 +1,192 @@ +/* + * Flash memory access on AMD Alchemy evaluation boards + * + * $Id: alchemy-flash.c,v 1.1 2005/02/27 21:50:21 ppopov Exp $ + * + * (C) 2003, 2004 Pete Popov + * + */ + +#include +#include +#include +#include +#include + +#include +#include +#include + +#include + +#ifdef DEBUG_RW +#define DBG(x...) printk(x) +#else +#define DBG(x...) +#endif + +#ifdef CONFIG_MIPS_PB1000 +#define BOARD_MAP_NAME "Pb1000 Flash" +#define BOARD_FLASH_SIZE 0x00800000 /* 8MB */ +#define BOARD_FLASH_WIDTH 4 /* 32-bits */ +#endif + +#ifdef CONFIG_MIPS_PB1500 +#define BOARD_MAP_NAME "Pb1500 Flash" +#define BOARD_FLASH_SIZE 0x04000000 /* 64MB */ +#define BOARD_FLASH_WIDTH 4 /* 32-bits */ +#endif + +#ifdef CONFIG_MIPS_PB1100 +#define BOARD_MAP_NAME "Pb1100 Flash" +#define BOARD_FLASH_SIZE 0x04000000 /* 64MB */ +#define BOARD_FLASH_WIDTH 4 /* 32-bits */ +#endif + +#ifdef CONFIG_MIPS_PB1550 +#define BOARD_MAP_NAME "Pb1550 Flash" +#define BOARD_FLASH_SIZE 0x08000000 /* 128MB */ +#define BOARD_FLASH_WIDTH 4 /* 32-bits */ +#endif + +#ifdef CONFIG_MIPS_PB1200 +#define BOARD_MAP_NAME "Pb1200 Flash" +#define BOARD_FLASH_SIZE 0x08000000 /* 128MB */ +#define BOARD_FLASH_WIDTH 2 /* 16-bits */ +#endif + +#ifdef CONFIG_MIPS_DB1000 +#define BOARD_MAP_NAME "Db1000 Flash" +#define BOARD_FLASH_SIZE 0x02000000 /* 32MB */ +#define BOARD_FLASH_WIDTH 4 /* 32-bits */ +#endif + +#ifdef CONFIG_MIPS_DB1500 +#define BOARD_MAP_NAME "Db1500 Flash" +#define BOARD_FLASH_SIZE 0x02000000 /* 32MB */ +#define BOARD_FLASH_WIDTH 4 /* 32-bits */ +#endif + +#ifdef CONFIG_MIPS_DB1100 +#define BOARD_MAP_NAME "Db1100 Flash" +#define BOARD_FLASH_SIZE 0x02000000 /* 32MB */ +#define BOARD_FLASH_WIDTH 4 /* 32-bits */ +#endif + +#ifdef CONFIG_MIPS_DB1550 +#define BOARD_MAP_NAME "Db1550 Flash" +#define BOARD_FLASH_SIZE 0x08000000 /* 128MB */ +#define BOARD_FLASH_WIDTH 4 /* 32-bits */ +#endif + +#ifdef CONFIG_MIPS_DB1200 +#define BOARD_MAP_NAME "Db1200 Flash" +#define BOARD_FLASH_SIZE 0x04000000 /* 64MB */ +#define BOARD_FLASH_WIDTH 2 /* 16-bits */ +#endif + +#ifdef CONFIG_MIPS_HYDROGEN3 +#define BOARD_MAP_NAME "Hydrogen3 Flash" +#define BOARD_FLASH_SIZE 0x02000000 /* 32MB */ +#define BOARD_FLASH_WIDTH 4 /* 32-bits */ +#define USE_LOCAL_ACCESSORS /* why? */ +#endif + +#ifdef CONFIG_MIPS_BOSPORUS +#define BOARD_MAP_NAME "Bosporus Flash" +#define BOARD_FLASH_SIZE 0x01000000 /* 16MB */ +#define BOARD_FLASH_WIDTH 2 /* 16-bits */ +#endif + +#ifdef CONFIG_MIPS_MIRAGE +#define BOARD_MAP_NAME "Mirage Flash" +#define BOARD_FLASH_SIZE 0x04000000 /* 64MB */ +#define BOARD_FLASH_WIDTH 4 /* 32-bits */ +#define USE_LOCAL_ACCESSORS /* why? */ +#endif + +static struct map_info alchemy_map = { + .name = BOARD_MAP_NAME, +}; + +static struct mtd_partition alchemy_partitions[] = { + { + .name = "User FS", + .size = BOARD_FLASH_SIZE - 0x00400000, + .offset = 0x0000000 + },{ + .name = "YAMON", + .size = 0x0100000, + .offset = MTDPART_OFS_APPEND, + .mask_flags = MTD_WRITEABLE + },{ + .name = "raw kernel", + .size = (0x300000 - 0x40000), /* last 256KB is yamon env */ + .offset = MTDPART_OFS_APPEND, + } +}; + +#define NB_OF(x) (sizeof(x)/sizeof(x[0])) + +static struct mtd_info *mymtd; + +int __init alchemy_mtd_init(void) +{ + struct mtd_partition *parts; + int nb_parts = 0; + unsigned long window_addr; + unsigned long window_size; + + /* Default flash buswidth */ + alchemy_map.bankwidth = BOARD_FLASH_WIDTH; + + window_addr = 0x20000000 - BOARD_FLASH_SIZE; + window_size = BOARD_FLASH_SIZE; +#ifdef CONFIG_MIPS_MIRAGE_WHY + /* Boot ROM flash bank only; no user bank */ + window_addr = 0x1C000000; + window_size = 0x04000000; + /* USERFS from 0x1C00 0000 to 0x1FC00000 */ + alchemy_partitions[0].size = 0x03C00000; +#endif + + /* + * Static partition definition selection + */ + parts = alchemy_partitions; + nb_parts = NB_OF(alchemy_partitions); + alchemy_map.size = window_size; + + /* + * Now let's probe for the actual flash. Do it here since + * specific machine settings might have been set above. + */ + printk(KERN_NOTICE BOARD_MAP_NAME ": probing %d-bit flash bus\n", + alchemy_map.bankwidth*8); + alchemy_map.virt = ioremap(window_addr, window_size); + mymtd = do_map_probe("cfi_probe", &alchemy_map); + if (!mymtd) { + iounmap(alchemy_map.virt); + return -ENXIO; + } + mymtd->owner = THIS_MODULE; + + add_mtd_partitions(mymtd, parts, nb_parts); + return 0; +} + +static void __exit alchemy_mtd_cleanup(void) +{ + if (mymtd) { + del_mtd_partitions(mymtd); + map_destroy(mymtd); + iounmap(alchemy_map.virt); + } +} + +module_init(alchemy_mtd_init); +module_exit(alchemy_mtd_cleanup); + +MODULE_AUTHOR("Embedded Alley Solutions, Inc"); +MODULE_DESCRIPTION(BOARD_MAP_NAME " MTD driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/mtd/maps/db1550-flash.c b/drivers/mtd/maps/db1550-flash.c deleted file mode 100644 index d213888462a4..000000000000 --- a/drivers/mtd/maps/db1550-flash.c +++ /dev/null @@ -1,187 +0,0 @@ -/* - * Flash memory access on Alchemy Db1550 board - * - * $Id: db1550-flash.c,v 1.7 2004/11/04 13:24:14 gleixner Exp $ - * - * (C) 2004 Embedded Edge, LLC, based on db1550-flash.c: - * (C) 2003, 2004 Pete Popov - * - */ - -#include -#include -#include -#include -#include - -#include -#include -#include - -#include - -#ifdef DEBUG_RW -#define DBG(x...) printk(x) -#else -#define DBG(x...) -#endif - -static unsigned long window_addr; -static unsigned long window_size; - - -static struct map_info db1550_map = { - .name = "Db1550 flash", -}; - -static unsigned char flash_bankwidth = 4; - -/* - * Support only 64MB NOR Flash parts - */ - -#if defined(CONFIG_MTD_DB1550_BOOT) && defined(CONFIG_MTD_DB1550_USER) -#define DB1550_BOTH_BANKS -#elif defined(CONFIG_MTD_DB1550_BOOT) && !defined(CONFIG_MTD_DB1550_USER) -#define DB1550_BOOT_ONLY -#elif !defined(CONFIG_MTD_DB1550_BOOT) && defined(CONFIG_MTD_DB1550_USER) -#define DB1550_USER_ONLY -#endif - -#ifdef DB1550_BOTH_BANKS -/* both banks will be used. Combine the first bank and the first - * part of the second bank together into a single jffs/jffs2 - * partition. - */ -static struct mtd_partition db1550_partitions[] = { - /* assume boot[2:0]:swap is '0000' or '1000', which translates to: - * 1C00 0000 1FFF FFFF CE0 64MB Boot NOR Flash - * 1800 0000 1BFF FFFF CE0 64MB Param NOR Flash - */ - { - .name = "User FS", - .size = (0x1FC00000 - 0x18000000), - .offset = 0x0000000 - },{ - .name = "yamon", - .size = 0x0100000, - .offset = MTDPART_OFS_APPEND, - .mask_flags = MTD_WRITEABLE - },{ - .name = "raw kernel", - .size = (0x300000 - 0x40000), /* last 256KB is yamon env */ - .offset = MTDPART_OFS_APPEND, - } -}; -#elif defined(DB1550_BOOT_ONLY) -static struct mtd_partition db1550_partitions[] = { - /* assume boot[2:0]:swap is '0000' or '1000', which translates to: - * 1C00 0000 1FFF FFFF CE0 64MB Boot NOR Flash - */ - { - .name = "User FS", - .size = 0x03c00000, - .offset = 0x0000000 - },{ - .name = "yamon", - .size = 0x0100000, - .offset = MTDPART_OFS_APPEND, - .mask_flags = MTD_WRITEABLE - },{ - .name = "raw kernel", - .size = (0x300000-0x40000), /* last 256KB is yamon env */ - .offset = MTDPART_OFS_APPEND, - } -}; -#elif defined(DB1550_USER_ONLY) -static struct mtd_partition db1550_partitions[] = { - /* assume boot[2:0]:swap is '0000' or '1000', which translates to: - * 1800 0000 1BFF FFFF CE0 64MB Param NOR Flash - */ - { - .name = "User FS", - .size = (0x4000000 - 0x200000), /* reserve 2MB for raw kernel */ - .offset = 0x0000000 - },{ - .name = "raw kernel", - .size = MTDPART_SIZ_FULL, - .offset = MTDPART_OFS_APPEND, - } -}; -#else -#error MTD_DB1550 define combo error /* should never happen */ -#endif - -#define NB_OF(x) (sizeof(x)/sizeof(x[0])) - -static struct mtd_info *mymtd; - -/* - * Probe the flash density and setup window address and size - * based on user CONFIG options. There are times when we don't - * want the MTD driver to be probing the boot or user flash, - * so having the option to enable only one bank is important. - */ -int setup_flash_params(void) -{ -#if defined(DB1550_BOTH_BANKS) - window_addr = 0x18000000; - window_size = 0x8000000; -#elif defined(DB1550_BOOT_ONLY) - window_addr = 0x1C000000; - window_size = 0x4000000; -#else /* USER ONLY */ - window_addr = 0x18000000; - window_size = 0x4000000; -#endif - return 0; -} - -int __init db1550_mtd_init(void) -{ - struct mtd_partition *parts; - int nb_parts = 0; - - /* Default flash bankwidth */ - db1550_map.bankwidth = flash_bankwidth; - - if (setup_flash_params()) - return -ENXIO; - - /* - * Static partition definition selection - */ - parts = db1550_partitions; - nb_parts = NB_OF(db1550_partitions); - db1550_map.size = window_size; - - /* - * Now let's probe for the actual flash. Do it here since - * specific machine settings might have been set above. - */ - printk(KERN_NOTICE "Db1550 flash: probing %d-bit flash bus\n", - db1550_map.bankwidth*8); - db1550_map.virt = ioremap(window_addr, window_size); - mymtd = do_map_probe("cfi_probe", &db1550_map); - if (!mymtd) return -ENXIO; - mymtd->owner = THIS_MODULE; - - add_mtd_partitions(mymtd, parts, nb_parts); - return 0; -} - -static void __exit db1550_mtd_cleanup(void) -{ - if (mymtd) { - del_mtd_partitions(mymtd); - map_destroy(mymtd); - iounmap((void *) db1550_map.virt); - } -} - -module_init(db1550_mtd_init); -module_exit(db1550_mtd_cleanup); - -MODULE_AUTHOR("Embedded Edge, LLC"); -MODULE_DESCRIPTION("Db1550 mtd map driver"); -MODULE_LICENSE("GPL"); diff --git a/drivers/mtd/maps/db1x00-flash.c b/drivers/mtd/maps/db1x00-flash.c deleted file mode 100644 index faa68ec56902..000000000000 --- a/drivers/mtd/maps/db1x00-flash.c +++ /dev/null @@ -1,226 +0,0 @@ -/* - * Flash memory access on Alchemy Db1xxx boards - * - * $Id: db1x00-flash.c,v 1.6 2004/11/04 13:24:14 gleixner Exp $ - * - * (C) 2003 Pete Popov - * - */ - -#include -#include -#include -#include -#include - -#include -#include -#include - -#include - -#ifdef DEBUG_RW -#define DBG(x...) printk(x) -#else -#define DBG(x...) -#endif - -/* MTD CONFIG OPTIONS */ -#if defined(CONFIG_MTD_DB1X00_BOOT) && defined(CONFIG_MTD_DB1X00_USER) -#define DB1X00_BOTH_BANKS -#elif defined(CONFIG_MTD_DB1X00_BOOT) && !defined(CONFIG_MTD_DB1X00_USER) -#define DB1X00_BOOT_ONLY -#elif !defined(CONFIG_MTD_DB1X00_BOOT) && defined(CONFIG_MTD_DB1X00_USER) -#define DB1X00_USER_ONLY -#endif - -static unsigned long window_addr; -static unsigned long window_size; -static unsigned long flash_size; - -static unsigned short *bcsr = (unsigned short *)0xAE000000; -static unsigned char flash_bankwidth = 4; - -/* - * The Db1x boards support different flash densities. We setup - * the mtd_partition structures below for default of 64Mbit - * flash densities, and override the partitions sizes, if - * necessary, after we check the board status register. - */ - -#ifdef DB1X00_BOTH_BANKS -/* both banks will be used. Combine the first bank and the first - * part of the second bank together into a single jffs/jffs2 - * partition. - */ -static struct mtd_partition db1x00_partitions[] = { - { - .name = "User FS", - .size = 0x1c00000, - .offset = 0x0000000 - },{ - .name = "yamon", - .size = 0x0100000, - .offset = MTDPART_OFS_APPEND, - .mask_flags = MTD_WRITEABLE - },{ - .name = "raw kernel", - .size = (0x300000-0x40000), /* last 256KB is env */ - .offset = MTDPART_OFS_APPEND, - } -}; -#elif defined(DB1X00_BOOT_ONLY) -static struct mtd_partition db1x00_partitions[] = { - { - .name = "User FS", - .size = 0x00c00000, - .offset = 0x0000000 - },{ - .name = "yamon", - .size = 0x0100000, - .offset = MTDPART_OFS_APPEND, - .mask_flags = MTD_WRITEABLE - },{ - .name = "raw kernel", - .size = (0x300000-0x40000), /* last 256KB is env */ - .offset = MTDPART_OFS_APPEND, - } -}; -#elif defined(DB1X00_USER_ONLY) -static struct mtd_partition db1x00_partitions[] = { - { - .name = "User FS", - .size = 0x0e00000, - .offset = 0x0000000 - },{ - .name = "raw kernel", - .size = MTDPART_SIZ_FULL, - .offset = MTDPART_OFS_APPEND, - } -}; -#else -#error MTD_DB1X00 define combo error /* should never happen */ -#endif -#define NB_OF(x) (sizeof(x)/sizeof(x[0])) - -#define NAME "Db1x00 Linux Flash" - -static struct map_info db1xxx_mtd_map = { - .name = NAME, -}; - -static struct mtd_partition *parsed_parts; -static struct mtd_info *db1xxx_mtd; - -/* - * Probe the flash density and setup window address and size - * based on user CONFIG options. There are times when we don't - * want the MTD driver to be probing the boot or user flash, - * so having the option to enable only one bank is important. - */ -int setup_flash_params(void) -{ - switch ((bcsr[2] >> 14) & 0x3) { - case 0: /* 64Mbit devices */ - flash_size = 0x800000; /* 8MB per part */ -#if defined(DB1X00_BOTH_BANKS) - window_addr = 0x1E000000; - window_size = 0x2000000; -#elif defined(DB1X00_BOOT_ONLY) - window_addr = 0x1F000000; - window_size = 0x1000000; -#else /* USER ONLY */ - window_addr = 0x1E000000; - window_size = 0x1000000; -#endif - break; - case 1: - /* 128 Mbit devices */ - flash_size = 0x1000000; /* 16MB per part */ -#if defined(DB1X00_BOTH_BANKS) - window_addr = 0x1C000000; - window_size = 0x4000000; - /* USERFS from 0x1C00 0000 to 0x1FC0 0000 */ - db1x00_partitions[0].size = 0x3C00000; -#elif defined(DB1X00_BOOT_ONLY) - window_addr = 0x1E000000; - window_size = 0x2000000; - /* USERFS from 0x1E00 0000 to 0x1FC0 0000 */ - db1x00_partitions[0].size = 0x1C00000; -#else /* USER ONLY */ - window_addr = 0x1C000000; - window_size = 0x2000000; - /* USERFS from 0x1C00 0000 to 0x1DE00000 */ - db1x00_partitions[0].size = 0x1DE0000; -#endif - break; - case 2: - /* 256 Mbit devices */ - flash_size = 0x4000000; /* 64MB per part */ -#if defined(DB1X00_BOTH_BANKS) - return 1; -#elif defined(DB1X00_BOOT_ONLY) - /* Boot ROM flash bank only; no user bank */ - window_addr = 0x1C000000; - window_size = 0x4000000; - /* USERFS from 0x1C00 0000 to 0x1FC00000 */ - db1x00_partitions[0].size = 0x3C00000; -#else /* USER ONLY */ - return 1; -#endif - break; - default: - return 1; - } - db1xxx_mtd_map.size = window_size; - db1xxx_mtd_map.bankwidth = flash_bankwidth; - db1xxx_mtd_map.phys = window_addr; - db1xxx_mtd_map.bankwidth = flash_bankwidth; - return 0; -} - -int __init db1x00_mtd_init(void) -{ - struct mtd_partition *parts; - int nb_parts = 0; - - if (setup_flash_params()) - return -ENXIO; - - /* - * Static partition definition selection - */ - parts = db1x00_partitions; - nb_parts = NB_OF(db1x00_partitions); - - /* - * Now let's probe for the actual flash. Do it here since - * specific machine settings might have been set above. - */ - printk(KERN_NOTICE "Db1xxx flash: probing %d-bit flash bus\n", - db1xxx_mtd_map.bankwidth*8); - db1xxx_mtd_map.virt = ioremap(window_addr, window_size); - db1xxx_mtd = do_map_probe("cfi_probe", &db1xxx_mtd_map); - if (!db1xxx_mtd) return -ENXIO; - db1xxx_mtd->owner = THIS_MODULE; - - add_mtd_partitions(db1xxx_mtd, parts, nb_parts); - return 0; -} - -static void __exit db1x00_mtd_cleanup(void) -{ - if (db1xxx_mtd) { - del_mtd_partitions(db1xxx_mtd); - map_destroy(db1xxx_mtd); - if (parsed_parts) - kfree(parsed_parts); - } -} - -module_init(db1x00_mtd_init); -module_exit(db1x00_mtd_cleanup); - -MODULE_AUTHOR("Pete Popov"); -MODULE_DESCRIPTION("Db1x00 mtd map driver"); -MODULE_LICENSE("GPL"); diff --git a/drivers/mtd/maps/pb1550-flash.c b/drivers/mtd/maps/pb1550-flash.c deleted file mode 100644 index 1424726a219e..000000000000 --- a/drivers/mtd/maps/pb1550-flash.c +++ /dev/null @@ -1,203 +0,0 @@ -/* - * Flash memory access on Alchemy Pb1550 board - * - * $Id: pb1550-flash.c,v 1.6 2004/11/04 13:24:15 gleixner Exp $ - * - * (C) 2004 Embedded Edge, LLC, based on pb1550-flash.c: - * (C) 2003 Pete Popov - * - */ - -#include -#include -#include -#include -#include - -#include -#include -#include - -#include -#include -#include - -#ifdef DEBUG_RW -#define DBG(x...) printk(x) -#else -#define DBG(x...) -#endif - -static unsigned long window_addr; -static unsigned long window_size; - - -static struct map_info pb1550_map = { - .name = "Pb1550 flash", -}; - -static unsigned char flash_bankwidth = 4; - -/* - * Support only 64MB NOR Flash parts - */ - -#ifdef PB1550_BOTH_BANKS -/* both banks will be used. Combine the first bank and the first - * part of the second bank together into a single jffs/jffs2 - * partition. - */ -static struct mtd_partition pb1550_partitions[] = { - /* assume boot[2:0]:swap is '0000' or '1000', which translates to: - * 1C00 0000 1FFF FFFF CE0 64MB Boot NOR Flash - * 1800 0000 1BFF FFFF CE0 64MB Param NOR Flash - */ - { - .name = "User FS", - .size = (0x1FC00000 - 0x18000000), - .offset = 0x0000000 - },{ - .name = "yamon", - .size = 0x0100000, - .offset = MTDPART_OFS_APPEND, - .mask_flags = MTD_WRITEABLE - },{ - .name = "raw kernel", - .size = (0x300000 - 0x40000), /* last 256KB is yamon env */ - .offset = MTDPART_OFS_APPEND, - } -}; -#elif defined(PB1550_BOOT_ONLY) -static struct mtd_partition pb1550_partitions[] = { - /* assume boot[2:0]:swap is '0000' or '1000', which translates to: - * 1C00 0000 1FFF FFFF CE0 64MB Boot NOR Flash - */ - { - .name = "User FS", - .size = 0x03c00000, - .offset = 0x0000000 - },{ - .name = "yamon", - .size = 0x0100000, - .offset = MTDPART_OFS_APPEND, - .mask_flags = MTD_WRITEABLE - },{ - .name = "raw kernel", - .size = (0x300000-0x40000), /* last 256KB is yamon env */ - .offset = MTDPART_OFS_APPEND, - } -}; -#elif defined(PB1550_USER_ONLY) -static struct mtd_partition pb1550_partitions[] = { - /* assume boot[2:0]:swap is '0000' or '1000', which translates to: - * 1800 0000 1BFF FFFF CE0 64MB Param NOR Flash - */ - { - .name = "User FS", - .size = (0x4000000 - 0x200000), /* reserve 2MB for raw kernel */ - .offset = 0x0000000 - },{ - .name = "raw kernel", - .size = MTDPART_SIZ_FULL, - .offset = MTDPART_OFS_APPEND, - } -}; -#else -#error MTD_PB1550 define combo error /* should never happen */ -#endif - -#define NB_OF(x) (sizeof(x)/sizeof(x[0])) - -static struct mtd_info *mymtd; - -/* - * Probe the flash density and setup window address and size - * based on user CONFIG options. There are times when we don't - * want the MTD driver to be probing the boot or user flash, - * so having the option to enable only one bank is important. - */ -int setup_flash_params(void) -{ - u16 boot_swapboot; - boot_swapboot = (au_readl(MEM_STSTAT) & (0x7<<1)) | - ((bcsr->status >> 6) & 0x1); - printk("Pb1550 MTD: boot:swap %d\n", boot_swapboot); - - switch (boot_swapboot) { - case 0: /* 512Mbit devices, both enabled */ - case 1: - case 8: - case 9: -#if defined(PB1550_BOTH_BANKS) - window_addr = 0x18000000; - window_size = 0x8000000; -#elif defined(PB1550_BOOT_ONLY) - window_addr = 0x1C000000; - window_size = 0x4000000; -#else /* USER ONLY */ - window_addr = 0x1E000000; - window_size = 0x4000000; -#endif - break; - case 0xC: - case 0xD: - case 0xE: - case 0xF: - /* 64 MB Boot NOR Flash is disabled */ - /* and the start address is moved to 0x0C00000 */ - window_addr = 0x0C000000; - window_size = 0x4000000; - default: - printk("Pb1550 MTD: unsupported boot:swap setting\n"); - return 1; - } - return 0; -} - -int __init pb1550_mtd_init(void) -{ - struct mtd_partition *parts; - int nb_parts = 0; - - /* Default flash bankwidth */ - pb1550_map.bankwidth = flash_bankwidth; - - if (setup_flash_params()) - return -ENXIO; - - /* - * Static partition definition selection - */ - parts = pb1550_partitions; - nb_parts = NB_OF(pb1550_partitions); - pb1550_map.size = window_size; - - /* - * Now let's probe for the actual flash. Do it here since - * specific machine settings might have been set above. - */ - printk(KERN_NOTICE "Pb1550 flash: probing %d-bit flash bus\n", - pb1550_map.bankwidth*8); - pb1550_map.virt = ioremap(window_addr, window_size); - mymtd = do_map_probe("cfi_probe", &pb1550_map); - if (!mymtd) return -ENXIO; - mymtd->owner = THIS_MODULE; - - add_mtd_partitions(mymtd, parts, nb_parts); - return 0; -} - -static void __exit pb1550_mtd_cleanup(void) -{ - if (mymtd) { - del_mtd_partitions(mymtd); - map_destroy(mymtd); - } -} - -module_init(pb1550_mtd_init); -module_exit(pb1550_mtd_cleanup); - -MODULE_AUTHOR("Embedded Edge, LLC"); -MODULE_DESCRIPTION("Pb1550 mtd map driver"); -MODULE_LICENSE("GPL"); diff --git a/drivers/mtd/maps/pb1xxx-flash.c b/drivers/mtd/maps/pb1xxx-flash.c deleted file mode 100644 index 06e731540552..000000000000 --- a/drivers/mtd/maps/pb1xxx-flash.c +++ /dev/null @@ -1,178 +0,0 @@ -/* - * Flash memory access on Alchemy Pb1xxx boards - * - * (C) 2001 Pete Popov - * - * $Id: pb1xxx-flash.c,v 1.14 2004/11/04 13:24:15 gleixner Exp $ - */ - -#include -#include -#include -#include -#include - -#include -#include -#include - -#include - -#ifdef DEBUG_RW -#define DBG(x...) printk(x) -#else -#define DBG(x...) -#endif - -#ifdef CONFIG_MIPS_PB1000 - -#define WINDOW_ADDR 0x1F800000 -#define WINDOW_SIZE 0x800000 - -static struct mtd_partition pb1xxx_partitions[] = { - { - .name = "yamon env", - .size = 0x00020000, - .offset = 0, - .mask_flags = MTD_WRITEABLE}, - { - .name = "User FS", - .size = 0x003e0000, - .offset = 0x20000,}, - { - .name = "boot code", - .size = 0x100000, - .offset = 0x400000, - .mask_flags = MTD_WRITEABLE}, - { - .name = "raw/kernel", - .size = 0x300000, - .offset = 0x500000} -}; - -#elif defined(CONFIG_MIPS_PB1500) || defined(CONFIG_MIPS_PB1100) - -#if defined(CONFIG_MTD_PB1500_BOOT) && defined(CONFIG_MTD_PB1500_USER) -/* both 32MB banks will be used. Combine the first 32MB bank and the - * first 28MB of the second bank together into a single jffs/jffs2 - * partition. - */ -#define WINDOW_ADDR 0x1C000000 -#define WINDOW_SIZE 0x4000000 -static struct mtd_partition pb1xxx_partitions[] = { - { - .name = "User FS", - .size = 0x3c00000, - .offset = 0x0000000 - },{ - .name = "yamon", - .size = 0x0100000, - .offset = 0x3c00000, - .mask_flags = MTD_WRITEABLE - },{ - .name = "raw kernel", - .size = 0x02c0000, - .offset = 0x3d00000 - } -}; -#elif defined(CONFIG_MTD_PB1500_BOOT) && !defined(CONFIG_MTD_PB1500_USER) -#define WINDOW_ADDR 0x1E000000 -#define WINDOW_SIZE 0x2000000 -static struct mtd_partition pb1xxx_partitions[] = { - { - .name = "User FS", - .size = 0x1c00000, - .offset = 0x0000000 - },{ - .name = "yamon", - .size = 0x0100000, - .offset = 0x1c00000, - .mask_flags = MTD_WRITEABLE - },{ - .name = "raw kernel", - .size = 0x02c0000, - .offset = 0x1d00000 - } -}; -#elif !defined(CONFIG_MTD_PB1500_BOOT) && defined(CONFIG_MTD_PB1500_USER) -#define WINDOW_ADDR 0x1C000000 -#define WINDOW_SIZE 0x2000000 -static struct mtd_partition pb1xxx_partitions[] = { - { - .name = "User FS", - .size = 0x1e00000, - .offset = 0x0000000 - },{ - .name = "raw kernel", - .size = 0x0200000, - .offset = 0x1e00000, - } -}; -#else -#error MTD_PB1500 define combo error /* should never happen */ -#endif -#else -#error Unsupported board -#endif - -#define NAME "Pb1x00 Linux Flash" -#define PADDR WINDOW_ADDR -#define BUSWIDTH 4 -#define SIZE WINDOW_SIZE -#define PARTITIONS 4 - -static struct map_info pb1xxx_mtd_map = { - .name = NAME, - .size = SIZE, - .bankwidth = BUSWIDTH, - .phys = PADDR, -}; - -static struct mtd_info *pb1xxx_mtd; - -int __init pb1xxx_mtd_init(void) -{ - struct mtd_partition *parts; - int nb_parts = 0; - char *part_type; - - /* - * Static partition definition selection - */ - part_type = "static"; - parts = pb1xxx_partitions; - nb_parts = ARRAY_SIZE(pb1xxx_partitions); - - /* - * Now let's probe for the actual flash. Do it here since - * specific machine settings might have been set above. - */ - printk(KERN_NOTICE "Pb1xxx flash: probing %d-bit flash bus\n", - BUSWIDTH*8); - pb1xxx_mtd_map.virt = ioremap(WINDOW_ADDR, WINDOW_SIZE); - - simple_map_init(&pb1xxx_mtd_map); - - pb1xxx_mtd = do_map_probe("cfi_probe", &pb1xxx_mtd_map); - if (!pb1xxx_mtd) return -ENXIO; - pb1xxx_mtd->owner = THIS_MODULE; - - add_mtd_partitions(pb1xxx_mtd, parts, nb_parts); - return 0; -} - -static void __exit pb1xxx_mtd_cleanup(void) -{ - if (pb1xxx_mtd) { - del_mtd_partitions(pb1xxx_mtd); - map_destroy(pb1xxx_mtd); - iounmap((void *) pb1xxx_mtd_map.virt); - } -} - -module_init(pb1xxx_mtd_init); -module_exit(pb1xxx_mtd_cleanup); - -MODULE_AUTHOR("Pete Popov"); -MODULE_DESCRIPTION("Pb1xxx CFI map driver"); -MODULE_LICENSE("GPL"); -- GitLab From 67e345d17ff8c2085a54c293001ae548f7be7b21 Mon Sep 17 00:00:00 2001 From: David Woodhouse Date: Sun, 27 Feb 2005 23:01:36 +0000 Subject: [PATCH 0227/3858] [JFFS2] Prevent ino cache removal for inodes in use Don't remove inocache for inodes which are in read_inode() or clear_inode() until they're done. Signed-off-by: David Woodhouse Signed-off-by: Thomas Gleixner --- fs/jffs2/erase.c | 7 ++----- fs/jffs2/nodelist.c | 13 ++++++++++--- fs/jffs2/nodelist.h | 3 ++- fs/jffs2/nodemgmt.c | 7 ++----- fs/jffs2/readinode.c | 10 ++++++++-- 5 files changed, 24 insertions(+), 16 deletions(-) diff --git a/fs/jffs2/erase.c b/fs/jffs2/erase.c index a3c6cc150497..d1ae565352a6 100644 --- a/fs/jffs2/erase.c +++ b/fs/jffs2/erase.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: erase.c,v 1.71 2005/02/09 09:17:40 pavlov Exp $ + * $Id: erase.c,v 1.72 2005/02/27 23:01:32 dwmw2 Exp $ * */ @@ -277,11 +277,8 @@ static inline void jffs2_remove_node_refs_from_ino_list(struct jffs2_sb_info *c, printk("\n"); }); - if (ic->nodes == (void *)ic) { - D1(printk(KERN_DEBUG "inocache for ino #%u is all gone now. Freeing\n", ic->ino)); + if (ic->nodes == (void *)ic) jffs2_del_ino_cache(c, ic); - jffs2_free_inode_cache(ic); - } } static void jffs2_free_all_node_refs(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb) diff --git a/fs/jffs2/nodelist.c b/fs/jffs2/nodelist.c index 3c6d93c8ea0a..b835a8652623 100644 --- a/fs/jffs2/nodelist.c +++ b/fs/jffs2/nodelist.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: nodelist.c,v 1.92 2005/01/19 19:22:00 tpoynor Exp $ + * $Id: nodelist.c,v 1.93 2005/02/27 23:01:32 dwmw2 Exp $ * */ @@ -506,7 +506,7 @@ void jffs2_add_ino_cache (struct jffs2_sb_info *c, struct jffs2_inode_cache *new void jffs2_del_ino_cache(struct jffs2_sb_info *c, struct jffs2_inode_cache *old) { struct jffs2_inode_cache **prev; - D2(printk(KERN_DEBUG "jffs2_del_ino_cache: Del %p (ino #%u)\n", old, old->ino)); + D1(printk(KERN_DEBUG "jffs2_del_ino_cache: Del %p (ino #%u)\n", old, old->ino)); spin_lock(&c->inocache_lock); prev = &c->inocache_list[old->ino % INOCACHE_HASHSIZE]; @@ -518,6 +518,14 @@ void jffs2_del_ino_cache(struct jffs2_sb_info *c, struct jffs2_inode_cache *old) *prev = old->next; } + /* Free it now unless it's in READING or CLEARING state, which + are the transitions upon read_inode() and clear_inode(). The + rest of the time we know nobody else is looking at it, and + if it's held by read_inode() or clear_inode() they'll free it + for themselves. */ + if (old->state != INO_STATE_READING && old->state != INO_STATE_CLEARING) + jffs2_free_inode_cache(old); + spin_unlock(&c->inocache_lock); } @@ -530,7 +538,6 @@ void jffs2_free_ino_caches(struct jffs2_sb_info *c) this = c->inocache_list[i]; while (this) { next = this->next; - D2(printk(KERN_DEBUG "jffs2_free_ino_caches: Freeing ino #%u at %p\n", this->ino, this)); jffs2_free_inode_cache(this); this = next; } diff --git a/fs/jffs2/nodelist.h b/fs/jffs2/nodelist.h index 8c122838bf6d..57f675c2c97f 100644 --- a/fs/jffs2/nodelist.h +++ b/fs/jffs2/nodelist.h @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: nodelist.h,v 1.127 2005/02/09 09:23:53 pavlov Exp $ + * $Id: nodelist.h,v 1.128 2005/02/27 23:01:32 dwmw2 Exp $ * */ @@ -135,6 +135,7 @@ struct jffs2_inode_cache { #define INO_STATE_CHECKEDABSENT 3 /* Checked, cleared again */ #define INO_STATE_GC 4 /* GCing a 'pristine' node */ #define INO_STATE_READING 5 /* In read_inode() */ +#define INO_STATE_CLEARING 6 /* In clear_inode() */ #define INOCACHE_HASHSIZE 128 diff --git a/fs/jffs2/nodemgmt.c b/fs/jffs2/nodemgmt.c index 5e1e8caf54e8..f9dcac1415ac 100644 --- a/fs/jffs2/nodemgmt.c +++ b/fs/jffs2/nodemgmt.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: nodemgmt.c,v 1.117 2005/01/25 20:11:11 hammache Exp $ + * $Id: nodemgmt.c,v 1.118 2005/02/27 23:01:32 dwmw2 Exp $ * */ @@ -593,11 +593,8 @@ void jffs2_mark_node_obsolete(struct jffs2_sb_info *c, struct jffs2_raw_node_ref *p = ref->next_in_ino; ref->next_in_ino = NULL; - if (ic->nodes == (void *)ic) { - D1(printk(KERN_DEBUG "inocache for ino #%u is all gone now. Freeing\n", ic->ino)); + if (ic->nodes == (void *)ic) jffs2_del_ino_cache(c, ic); - jffs2_free_inode_cache(ic); - } spin_unlock(&c->erase_completion_lock); } diff --git a/fs/jffs2/readinode.c b/fs/jffs2/readinode.c index aca4a0b17bcd..a1980a9da531 100644 --- a/fs/jffs2/readinode.c +++ b/fs/jffs2/readinode.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: readinode.c,v 1.117 2004/11/20 18:06:54 dwmw2 Exp $ + * $Id: readinode.c,v 1.118 2005/02/27 23:01:33 dwmw2 Exp $ * */ @@ -672,6 +672,9 @@ void jffs2_do_clear_inode(struct jffs2_sb_info *c, struct jffs2_inode_info *f) down(&f->sem); deleted = f->inocache && !f->inocache->nlink; + if (f->inocache && f->inocache->state != INO_STATE_CHECKING) + jffs2_set_inocache_state(c, f->inocache, INO_STATE_CLEARING); + if (f->metadata) { if (deleted) jffs2_mark_node_obsolete(c, f->metadata->raw); @@ -688,8 +691,11 @@ void jffs2_do_clear_inode(struct jffs2_sb_info *c, struct jffs2_inode_info *f) jffs2_free_full_dirent(fd); } - if (f->inocache && f->inocache->state != INO_STATE_CHECKING) + if (f->inocache && f->inocache->state != INO_STATE_CHECKING) { jffs2_set_inocache_state(c, f->inocache, INO_STATE_CHECKEDABSENT); + if (f->inocache->nodes == (void *)f->inocache) + jffs2_del_ino_cache(c, f->inocache); + } up(&f->sem); } -- GitLab From 31fbdf7aa5aac8a2a34f180a25deb157297a10c9 Mon Sep 17 00:00:00 2001 From: "Artem B. Bityuckiy" Date: Mon, 28 Feb 2005 08:21:09 +0000 Subject: [PATCH 0228/3858] [JFFS2] Fix NOR specific scan BUG Fix fairly sad NOR-specific bug - during FS building ic->scan_dents isn't zero, but jffs2_mark_node_obsolete() migt be called it tries to finde the ic corresponding to ref - this requires ic->scan_dents = 0. Signed-off-by: Artem B. Bityuckiy Signed-off-by: Thomas Gleixner --- fs/jffs2/build.c | 9 ++++++--- fs/jffs2/nodemgmt.c | 11 ++++++----- include/linux/jffs2_fs_sb.h | 5 +++-- 3 files changed, 15 insertions(+), 10 deletions(-) diff --git a/fs/jffs2/build.c b/fs/jffs2/build.c index a01dd5fdbb95..3dd5394921c9 100644 --- a/fs/jffs2/build.c +++ b/fs/jffs2/build.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: build.c,v 1.69 2004/12/16 20:22:18 dmarlin Exp $ + * $Id: build.c,v 1.70 2005/02/28 08:21:05 dedekind Exp $ * */ @@ -97,14 +97,16 @@ static int jffs2_build_filesystem(struct jffs2_sb_info *c) /* First, scan the medium and build all the inode caches with lists of physical nodes */ - c->flags |= JFFS2_SB_FLAG_MOUNTING; + c->flags |= JFFS2_SB_FLAG_SCANNING; ret = jffs2_scan_medium(c); + c->flags &= ~JFFS2_SB_FLAG_SCANNING; if (ret) goto exit; D1(printk(KERN_DEBUG "Scanned flash completely\n")); D2(jffs2_dump_block_lists(c)); + c->flags |= JFFS2_SB_FLAG_BUILDING; /* Now scan the directory tree, increasing nlink according to every dirent found. */ for_each_inode(i, c, ic) { D1(printk(KERN_DEBUG "Pass 1: ino #%u\n", ic->ino)); @@ -116,7 +118,6 @@ static int jffs2_build_filesystem(struct jffs2_sb_info *c) cond_resched(); } } - c->flags &= ~JFFS2_SB_FLAG_MOUNTING; D1(printk(KERN_DEBUG "Pass 1 complete\n")); @@ -164,6 +165,8 @@ static int jffs2_build_filesystem(struct jffs2_sb_info *c) ic->scan_dents = NULL; cond_resched(); } + c->flags &= ~JFFS2_SB_FLAG_BUILDING; + D1(printk(KERN_DEBUG "Pass 3 complete\n")); D2(jffs2_dump_block_lists(c)); diff --git a/fs/jffs2/nodemgmt.c b/fs/jffs2/nodemgmt.c index f9dcac1415ac..456adf020f22 100644 --- a/fs/jffs2/nodemgmt.c +++ b/fs/jffs2/nodemgmt.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: nodemgmt.c,v 1.118 2005/02/27 23:01:32 dwmw2 Exp $ + * $Id: nodemgmt.c,v 1.119 2005/02/28 08:21:05 dedekind Exp $ * */ @@ -403,7 +403,7 @@ void jffs2_mark_node_obsolete(struct jffs2_sb_info *c, struct jffs2_raw_node_ref jeb = &c->blocks[blocknr]; if (jffs2_can_mark_obsolete(c) && !jffs2_is_readonly(c) && - !(c->flags & JFFS2_SB_FLAG_MOUNTING)) { + !(c->flags & (JFFS2_SB_FLAG_SCANNING | JFFS2_SB_FLAG_BUILDING))) { /* Hm. This may confuse static lock analysis. If any of the above three conditions is false, we're going to return from this function without actually obliterating any nodes or freeing @@ -470,8 +470,8 @@ void jffs2_mark_node_obsolete(struct jffs2_sb_info *c, struct jffs2_raw_node_ref D1(ACCT_PARANOIA_CHECK(jeb)); - if (c->flags & JFFS2_SB_FLAG_MOUNTING) { - /* Mount in progress. Don't muck about with the block + if (c->flags & JFFS2_SB_FLAG_SCANNING) { + /* Flash scanning is in progress. Don't muck about with the block lists because they're not ready yet, and don't actually obliterate nodes that look obsolete. If they weren't marked obsolete on the flash at the time they _became_ @@ -530,7 +530,8 @@ void jffs2_mark_node_obsolete(struct jffs2_sb_info *c, struct jffs2_raw_node_ref spin_unlock(&c->erase_completion_lock); - if (!jffs2_can_mark_obsolete(c) || jffs2_is_readonly(c)) { + if (!jffs2_can_mark_obsolete(c) || jffs2_is_readonly(c) || + (c->flags & JFFS2_SB_FLAG_BUILDING)) { /* We didn't lock the erase_free_sem */ return; } diff --git a/include/linux/jffs2_fs_sb.h b/include/linux/jffs2_fs_sb.h index 1bd6cdfb7d78..350b82bd6529 100644 --- a/include/linux/jffs2_fs_sb.h +++ b/include/linux/jffs2_fs_sb.h @@ -1,4 +1,4 @@ -/* $Id: jffs2_fs_sb.h,v 1.50 2005/02/09 09:23:55 pavlov Exp $ */ +/* $Id: jffs2_fs_sb.h,v 1.51 2005/02/28 08:21:06 dedekind Exp $ */ #ifndef _JFFS2_FS_SB #define _JFFS2_FS_SB @@ -14,7 +14,8 @@ #include #define JFFS2_SB_FLAG_RO 1 -#define JFFS2_SB_FLAG_MOUNTING 2 +#define JFFS2_SB_FLAG_SCANNING 2 /* Flash scanning is in progress */ +#define JFFS2_SB_FLAG_BUILDING 4 /* File system building is in progress */ struct jffs2_inodirty; -- GitLab From 20a6c211903dce92a0db7f19c221cfa3f2cb4c32 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Tue, 1 Mar 2005 09:32:48 +0000 Subject: [PATCH 0229/3858] [MTD] NAND: Use cond_resched instead of msleep Replace msleep by cond_resched. On machines with HZ=100 (e.g. ARM) msleep slows down the operation by factor 10 Signed-off-by: Thomas Gleixner --- drivers/mtd/nand/nand_base.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 4d7c916c74fc..4c94ec632aed 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -59,7 +59,7 @@ * The AG-AND chips have nice features for speed improvement, * which are not supported yet. Read / program 4 pages in one go. * - * $Id: nand_base.c,v 1.134 2005/02/22 21:56:46 gleixner Exp $ + * $Id: nand_base.c,v 1.135 2005/03/01 09:32:45 gleixner Exp $ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -830,7 +830,7 @@ static int nand_wait(struct mtd_info *mtd, struct nand_chip *this, int state) if (this->read_byte(mtd) & NAND_STATUS_READY) break; } - msleep(1); + cond_resched(); } status = (int) this->read_byte(mtd); return status; -- GitLab From 32f1a95d505b99b1f01b6aeea36ec3f97245b357 Mon Sep 17 00:00:00 2001 From: "Artem B. Bityuckiy" Date: Tue, 1 Mar 2005 10:50:52 +0000 Subject: [PATCH 0230/3858] [JFFS2] Add symlink caching support. Signed-off-by: Artem B. Bityuckiy Signed-off-by: Thomas Gleixner --- fs/jffs2/dir.c | 28 +++++++++++++++++------ fs/jffs2/read.c | 32 +------------------------- fs/jffs2/readinode.c | 54 +++++++++++++++++++++++++++++++++++++++----- fs/jffs2/symlink.c | 42 ++++++++++++++++++++++++---------- fs/jffs2/write.c | 31 +++++++++++++------------ 5 files changed, 117 insertions(+), 70 deletions(-) diff --git a/fs/jffs2/dir.c b/fs/jffs2/dir.c index 757306fa3ff4..6421be874ce3 100644 --- a/fs/jffs2/dir.c +++ b/fs/jffs2/dir.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: dir.c,v 1.84 2004/11/16 20:36:11 dwmw2 Exp $ + * $Id: dir.c,v 1.85 2005/03/01 10:34:03 dedekind Exp $ * */ @@ -296,11 +296,11 @@ static int jffs2_symlink (struct inode *dir_i, struct dentry *dentry, const char struct jffs2_full_dirent *fd; int namelen; uint32_t alloclen, phys_ofs; - int ret; + int ret, targetlen = strlen(target); /* FIXME: If you care. We'd need to use frags for the target if it grows much more than this */ - if (strlen(target) > 254) + if (targetlen > 254) return -EINVAL; ri = jffs2_alloc_raw_inode(); @@ -314,7 +314,7 @@ static int jffs2_symlink (struct inode *dir_i, struct dentry *dentry, const char * Just the node will do for now, though */ namelen = dentry->d_name.len; - ret = jffs2_reserve_space(c, sizeof(*ri) + strlen(target), &phys_ofs, &alloclen, ALLOC_NORMAL); + ret = jffs2_reserve_space(c, sizeof(*ri) + targetlen, &phys_ofs, &alloclen, ALLOC_NORMAL); if (ret) { jffs2_free_raw_inode(ri); @@ -333,16 +333,16 @@ static int jffs2_symlink (struct inode *dir_i, struct dentry *dentry, const char f = JFFS2_INODE_INFO(inode); - inode->i_size = strlen(target); + inode->i_size = targetlen; ri->isize = ri->dsize = ri->csize = cpu_to_je32(inode->i_size); ri->totlen = cpu_to_je32(sizeof(*ri) + inode->i_size); ri->hdr_crc = cpu_to_je32(crc32(0, ri, sizeof(struct jffs2_unknown_node)-4)); ri->compr = JFFS2_COMPR_NONE; - ri->data_crc = cpu_to_je32(crc32(0, target, strlen(target))); + ri->data_crc = cpu_to_je32(crc32(0, target, targetlen)); ri->node_crc = cpu_to_je32(crc32(0, ri, sizeof(*ri)-8)); - fn = jffs2_write_dnode(c, f, ri, target, strlen(target), phys_ofs, ALLOC_NORMAL); + fn = jffs2_write_dnode(c, f, ri, target, targetlen, phys_ofs, ALLOC_NORMAL); jffs2_free_raw_inode(ri); @@ -353,6 +353,20 @@ static int jffs2_symlink (struct inode *dir_i, struct dentry *dentry, const char jffs2_clear_inode(inode); return PTR_ERR(fn); } + + /* We use f->dents field to store the target path. */ + f->dents = kmalloc(targetlen + 1, GFP_KERNEL); + if (!f->dents) { + printk(KERN_WARNING "Can't allocate %d bytes of memory\n", targetlen + 1); + up(&f->sem); + jffs2_complete_reservation(c); + jffs2_clear_inode(inode); + return -ENOMEM; + } + + memcpy(f->dents, target, targetlen + 1); + D1(printk(KERN_DEBUG "jffs2_symlink: symlink's target '%s' cached\n", (char *)f->dents)); + /* No data here. Only a metadata node, which will be obsoleted by the first data write */ diff --git a/fs/jffs2/read.c b/fs/jffs2/read.c index eb493dc06db7..c7f9068907cf 100644 --- a/fs/jffs2/read.c +++ b/fs/jffs2/read.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: read.c,v 1.38 2004/11/16 20:36:12 dwmw2 Exp $ + * $Id: read.c,v 1.39 2005/03/01 10:34:03 dedekind Exp $ * */ @@ -214,33 +214,3 @@ int jffs2_read_inode_range(struct jffs2_sb_info *c, struct jffs2_inode_info *f, return 0; } -/* Core function to read symlink target. */ -char *jffs2_getlink(struct jffs2_sb_info *c, struct jffs2_inode_info *f) -{ - char *buf; - int ret; - - down(&f->sem); - - if (!f->metadata) { - printk(KERN_NOTICE "No metadata for symlink inode #%u\n", f->inocache->ino); - up(&f->sem); - return ERR_PTR(-EINVAL); - } - buf = kmalloc(f->metadata->size+1, GFP_USER); - if (!buf) { - up(&f->sem); - return ERR_PTR(-ENOMEM); - } - buf[f->metadata->size]=0; - - ret = jffs2_read_dnode(c, f, f->metadata, buf, 0, f->metadata->size); - - up(&f->sem); - - if (ret) { - kfree(buf); - return ERR_PTR(ret); - } - return buf; -} diff --git a/fs/jffs2/readinode.c b/fs/jffs2/readinode.c index a1980a9da531..ef552477c813 100644 --- a/fs/jffs2/readinode.c +++ b/fs/jffs2/readinode.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: readinode.c,v 1.118 2005/02/27 23:01:33 dwmw2 Exp $ + * $Id: readinode.c,v 1.119 2005/03/01 10:34:03 dedekind Exp $ * */ @@ -623,6 +623,40 @@ static int jffs2_do_read_inode_internal(struct jffs2_sb_info *c, case. */ if (!je32_to_cpu(latest_node->isize)) latest_node->isize = latest_node->dsize; + + if (f->inocache->state != INO_STATE_CHECKING) { + /* Symlink's inode data is the target path. Read it and + * keep in RAM to facilitate quick follow symlink operation. + * We use f->dents field to store the target path, which + * is somewhat ugly. */ + f->dents = kmalloc(je32_to_cpu(latest_node->csize) + 1, GFP_KERNEL); + if (!f->dents) { + printk(KERN_WARNING "Can't allocate %d bytes of memory " + "for the symlink target path cache\n", + je32_to_cpu(latest_node->csize)); + up(&f->sem); + jffs2_do_clear_inode(c, f); + return -ENOMEM; + } + + ret = jffs2_flash_read(c, ref_offset(fn->raw) + sizeof(*latest_node), + je32_to_cpu(latest_node->csize), &retlen, (char *)f->dents); + + if (ret || retlen != je32_to_cpu(latest_node->csize)) { + if (retlen != je32_to_cpu(latest_node->csize)) + ret = -EIO; + kfree(f->dents); + f->dents = NULL; + up(&f->sem); + jffs2_do_clear_inode(c, f); + return -ret; + } + + ((char *)f->dents)[je32_to_cpu(latest_node->csize)] = '\0'; + D1(printk(KERN_DEBUG "jffs2_do_read_inode(): symlink's target '%s' cached\n", + (char *)f->dents)); + } + /* fall through... */ case S_IFBLK: @@ -683,12 +717,20 @@ void jffs2_do_clear_inode(struct jffs2_sb_info *c, struct jffs2_inode_info *f) jffs2_kill_fragtree(&f->fragtree, deleted?c:NULL); - fds = f->dents; + /* For symlink inodes we us f->dents to store the target path name */ + if (S_ISLNK(OFNI_EDONI_2SFFJ(f)->i_mode)) { + if (f->dents) { + kfree(f->dents); + f->dents = NULL; + } + } else { + fds = f->dents; - while(fds) { - fd = fds; - fds = fd->next; - jffs2_free_full_dirent(fd); + while(fds) { + fd = fds; + fds = fd->next; + jffs2_free_full_dirent(fd); + } } if (f->inocache && f->inocache->state != INO_STATE_CHECKING) { diff --git a/fs/jffs2/symlink.c b/fs/jffs2/symlink.c index 7b1820d13712..65ab6b001dca 100644 --- a/fs/jffs2/symlink.c +++ b/fs/jffs2/symlink.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: symlink.c,v 1.14 2004/11/16 20:36:12 dwmw2 Exp $ + * $Id: symlink.c,v 1.16 2005/03/01 10:50:48 dedekind Exp $ * */ @@ -19,27 +19,45 @@ #include "nodelist.h" static int jffs2_follow_link(struct dentry *dentry, struct nameidata *nd); -static void jffs2_put_link(struct dentry *dentry, struct nameidata *nd); struct inode_operations jffs2_symlink_inode_operations = { .readlink = generic_readlink, .follow_link = jffs2_follow_link, - .put_link = jffs2_put_link, .setattr = jffs2_setattr }; static int jffs2_follow_link(struct dentry *dentry, struct nameidata *nd) { - unsigned char *buf; - buf = jffs2_getlink(JFFS2_SB_INFO(dentry->d_inode->i_sb), JFFS2_INODE_INFO(dentry->d_inode)); - nd_set_link(nd, buf); + struct jffs2_inode_info *f = JFFS2_INODE_INFO(dentry->d_inode); + + /* + * We don't acquire the f->sem mutex here since the only data we + * use is f->dents which in case of the symlink inode points to the + * symlink's target path. + * + * 1. If we are here the inode has already built and f->dents has + * to point to the target path. + * 2. Nobody uses f->dents (if the inode is symlink's inode). The + * exception is inode freeing function which frees f->dents. But + * it can't be called while we are here and before VFS has + * stopped using our f->dents string which we provide by means of + * nd_set_link() call. + */ + + if (!f->dents) { + printk(KERN_ERR "jffs2_follow_link(): can't find symlink taerget\n"); + return -EIO; + } + D1(printk(KERN_DEBUG "jffs2_follow_link(): target path is '%s'\n", (char *) f->dents)); + + nd_set_link(nd, (char *)f->dents); + + /* + * We unlock the f->sem mutex but VFS will use the f->dents string. This is safe + * since the only way that may cause f->dents to be changed is iput() operation. + * But VFS will not use f->dents after iput() has been called. + */ return 0; } -static void jffs2_put_link(struct dentry *dentry, struct nameidata *nd) -{ - char *s = nd_get_link(nd); - if (!IS_ERR(s)) - kfree(s); -} diff --git a/fs/jffs2/write.c b/fs/jffs2/write.c index d6b4d55e70e4..f3910dc1c2c8 100644 --- a/fs/jffs2/write.c +++ b/fs/jffs2/write.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: write.c,v 1.90 2005/01/28 18:53:01 hammache Exp $ + * $Id: write.c,v 1.91 2005/03/01 10:34:03 dedekind Exp $ * */ @@ -644,20 +644,23 @@ int jffs2_do_unlink(struct jffs2_sb_info *c, struct jffs2_inode_info *dir_f, down(&dead_f->sem); - while (dead_f->dents) { - /* There can be only deleted ones */ - fd = dead_f->dents; - - dead_f->dents = fd->next; - - if (fd->ino) { - printk(KERN_WARNING "Deleting inode #%u with active dentry \"%s\"->ino #%u\n", - dead_f->inocache->ino, fd->name, fd->ino); - } else { - D1(printk(KERN_DEBUG "Removing deletion dirent for \"%s\" from dir ino #%u\n", fd->name, dead_f->inocache->ino)); + if (S_ISDIR(OFNI_EDONI_2SFFJ(dead_f)->i_mode)) { + while (dead_f->dents) { + /* There can be only deleted ones */ + fd = dead_f->dents; + + dead_f->dents = fd->next; + + if (fd->ino) { + printk(KERN_WARNING "Deleting inode #%u with active dentry \"%s\"->ino #%u\n", + dead_f->inocache->ino, fd->name, fd->ino); + } else { + D1(printk(KERN_DEBUG "Removing deletion dirent for \"%s\" from dir ino #%u\n", + fd->name, dead_f->inocache->ino)); + } + jffs2_mark_node_obsolete(c, fd->raw); + jffs2_free_full_dirent(fd); } - jffs2_mark_node_obsolete(c, fd->raw); - jffs2_free_full_dirent(fd); } dead_f->inocache->nlink--; -- GitLab From b4eab4b8d633ff1d65dac5cfb07949489f68ae26 Mon Sep 17 00:00:00 2001 From: David Vrabel Date: Wed, 2 Mar 2005 14:51:08 +0000 Subject: [PATCH 0231/3858] [MTD] Remove Elan-104NC Remove support for the Arcom Elan-104NC since it's no longer being maintained. Signed-off-by: David Vrabel Signed-off-by: Thomas Gleixner --- drivers/mtd/maps/Kconfig | 12 +- drivers/mtd/maps/Makefile | 3 +- drivers/mtd/maps/elan-104nc.c | 228 ---------------------------------- 3 files changed, 2 insertions(+), 241 deletions(-) delete mode 100644 drivers/mtd/maps/elan-104nc.c diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig index f036de8080b9..d3699e9f3942 100644 --- a/drivers/mtd/maps/Kconfig +++ b/drivers/mtd/maps/Kconfig @@ -1,5 +1,5 @@ # drivers/mtd/maps/Kconfig -# $Id: Kconfig,v 1.45 2005/02/27 21:50:21 ppopov Exp $ +# $Id: Kconfig,v 1.46 2005/03/02 14:51:04 dvrabel Exp $ menu "Mapping drivers for chip access" depends on MTD!=n @@ -122,16 +122,6 @@ config MTD_SBC_GXX More info at . -config MTD_ELAN_104NC - tristate "CFI Flash device mapped on Arcom ELAN-104NC" - depends on X86 && MTD_CFI_INTELEXT && MTD_PARTITIONS && MTD_COMPLEX_MAPPINGS - help - This provides a driver for the on-board flash of the Arcom Control - System's ELAN-104NC development board. By default the flash - is split into 3 partitions which are accessed as separate MTD - devices. This board utilizes Intel StrataFlash. More info at - . - config MTD_LUBBOCK tristate "CFI Flash device mapped on Intel Lubbock XScale eval board" depends on ARCH_LUBBOCK && MTD_CFI_INTELEXT && MTD_PARTITIONS diff --git a/drivers/mtd/maps/Makefile b/drivers/mtd/maps/Makefile index d0639a85cb12..164cafc101ca 100644 --- a/drivers/mtd/maps/Makefile +++ b/drivers/mtd/maps/Makefile @@ -1,7 +1,7 @@ # # linux/drivers/maps/Makefile # -# $Id: Makefile.common,v 1.25 2005/02/27 21:50:21 ppopov Exp $ +# $Id: Makefile.common,v 1.26 2005/03/02 14:51:04 dvrabel Exp $ ifeq ($(CONFIG_MTD_COMPLEX_MAPPINGS),y) obj-$(CONFIG_MTD) += map_funcs.o @@ -15,7 +15,6 @@ obj-$(CONFIG_MTD_CFI_FLAGADM) += cfi_flagadm.o obj-$(CONFIG_MTD_CSTM_MIPS_IXX) += cstm_mips_ixx.o obj-$(CONFIG_MTD_DC21285) += dc21285.o obj-$(CONFIG_MTD_DILNETPC) += dilnetpc.o -obj-$(CONFIG_MTD_ELAN_104NC) += elan-104nc.o obj-$(CONFIG_MTD_EPXA10DB) += epxa10db-flash.o obj-$(CONFIG_MTD_IQ80310) += iq80310.o obj-$(CONFIG_MTD_L440GX) += l440gx.o diff --git a/drivers/mtd/maps/elan-104nc.c b/drivers/mtd/maps/elan-104nc.c deleted file mode 100644 index e9465f5c069e..000000000000 --- a/drivers/mtd/maps/elan-104nc.c +++ /dev/null @@ -1,228 +0,0 @@ -/* elan-104nc.c -- MTD map driver for Arcom Control Systems ELAN-104NC - - Copyright (C) 2000 Arcom Control System Ltd - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - - $Id: elan-104nc.c,v 1.25 2004/11/28 09:40:39 dwmw2 Exp $ - -The ELAN-104NC has up to 8 Mibyte of Intel StrataFlash (28F320/28F640) in x16 -mode. This drivers uses the CFI probe and Intel Extended Command Set drivers. - -The flash is accessed as follows: - - 32 kbyte memory window at 0xb0000-0xb7fff - - 16 bit I/O port (0x22) for some sort of paging. - -The single flash device is divided into 3 partition which appear as separate -MTD devices. - -Linux thinks that the I/O port is used by the PIC and hence check_region() will -always fail. So we don't do it. I just hope it doesn't break anything. -*/ -#include -#include -#include -#include -#include - -#include -#include -#include - -#define WINDOW_START 0xb0000 -/* Number of bits in offset. */ -#define WINDOW_SHIFT 15 -#define WINDOW_LENGTH (1 << WINDOW_SHIFT) -/* The bits for the offset into the window. */ -#define WINDOW_MASK (WINDOW_LENGTH-1) -#define PAGE_IO 0x22 -#define PAGE_IO_SIZE 2 - -static volatile int page_in_window = -1; // Current page in window. -static void __iomem *iomapadr; -static DEFINE_SPINLOCK(elan_104nc_spin); - -/* partition_info gives details on the logical partitions that the split the - * single flash device into. If the size if zero we use up to the end of the - * device. */ -static struct mtd_partition partition_info[]={ - { .name = "ELAN-104NC flash boot partition", - .offset = 0, - .size = 640*1024 }, - { .name = "ELAN-104NC flash partition 1", - .offset = 640*1024, - .size = 896*1024 }, - { .name = "ELAN-104NC flash partition 2", - .offset = (640+896)*1024 } -}; -#define NUM_PARTITIONS (sizeof(partition_info)/sizeof(partition_info[0])) - -/* - * If no idea what is going on here. This is taken from the FlashFX stuff. - */ -#define ROMCS 1 - -static inline void elan_104nc_setup(void) -{ - u16 t; - - outw( 0x0023 + ROMCS*2, PAGE_IO ); - t=inb( PAGE_IO+1 ); - - t=(t & 0xf9) | 0x04; - - outw( ((0x0023 + ROMCS*2) | (t << 8)), PAGE_IO ); -} - -static inline void elan_104nc_page(struct map_info *map, unsigned long ofs) -{ - unsigned long page = ofs >> WINDOW_SHIFT; - - if( page!=page_in_window ) { - int cmd1; - int cmd2; - - cmd1=(page & 0x700) + 0x0833 + ROMCS*0x4000; - cmd2=((page & 0xff) << 8) + 0x0032; - - outw( cmd1, PAGE_IO ); - outw( cmd2, PAGE_IO ); - - page_in_window = page; - } -} - - -static map_word elan_104nc_read16(struct map_info *map, unsigned long ofs) -{ - map_word ret; - spin_lock(&elan_104nc_spin); - elan_104nc_page(map, ofs); - ret.x[0] = readw(iomapadr + (ofs & WINDOW_MASK)); - spin_unlock(&elan_104nc_spin); - return ret; -} - -static void elan_104nc_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len) -{ - while (len) { - unsigned long thislen = len; - if (len > (WINDOW_LENGTH - (from & WINDOW_MASK))) - thislen = WINDOW_LENGTH-(from & WINDOW_MASK); - - spin_lock(&elan_104nc_spin); - elan_104nc_page(map, from); - memcpy_fromio(to, iomapadr + (from & WINDOW_MASK), thislen); - spin_unlock(&elan_104nc_spin); - to += thislen; - from += thislen; - len -= thislen; - } -} - -static void elan_104nc_write16(struct map_info *map, map_word d, unsigned long adr) -{ - spin_lock(&elan_104nc_spin); - elan_104nc_page(map, adr); - writew(d.x[0], iomapadr + (adr & WINDOW_MASK)); - spin_unlock(&elan_104nc_spin); -} - -static void elan_104nc_copy_to(struct map_info *map, unsigned long to, const void *from, ssize_t len) -{ - while(len) { - unsigned long thislen = len; - if (len > (WINDOW_LENGTH - (to & WINDOW_MASK))) - thislen = WINDOW_LENGTH-(to & WINDOW_MASK); - - spin_lock(&elan_104nc_spin); - elan_104nc_page(map, to); - memcpy_toio(iomapadr + (to & WINDOW_MASK), from, thislen); - spin_unlock(&elan_104nc_spin); - to += thislen; - from += thislen; - len -= thislen; - } -} - -static struct map_info elan_104nc_map = { - .name = "ELAN-104NC flash", - .phys = NO_XIP, - .size = 8*1024*1024, /* this must be set to a maximum possible amount - of flash so the cfi probe routines find all - the chips */ - .bankwidth = 2, - .read = elan_104nc_read16, - .copy_from = elan_104nc_copy_from, - .write = elan_104nc_write16, - .copy_to = elan_104nc_copy_to -}; - -/* MTD device for all of the flash. */ -static struct mtd_info *all_mtd; - -static void cleanup_elan_104nc(void) -{ - if( all_mtd ) { - del_mtd_partitions( all_mtd ); - map_destroy( all_mtd ); - } - - iounmap(iomapadr); -} - -static int __init init_elan_104nc(void) -{ - /* Urg! We use I/O port 0x22 without request_region()ing it, - because it's already allocated to the PIC. */ - - iomapadr = ioremap(WINDOW_START, WINDOW_LENGTH); - if (!iomapadr) { - printk( KERN_ERR"%s: failed to ioremap memory region\n", - elan_104nc_map.name ); - return -EIO; - } - - printk( KERN_INFO"%s: IO:0x%x-0x%x MEM:0x%x-0x%x\n", - elan_104nc_map.name, - PAGE_IO, PAGE_IO+PAGE_IO_SIZE-1, - WINDOW_START, WINDOW_START+WINDOW_LENGTH-1 ); - - elan_104nc_setup(); - - /* Probe for chip. */ - all_mtd = do_map_probe("cfi_probe", &elan_104nc_map ); - if( !all_mtd ) { - cleanup_elan_104nc(); - return -ENXIO; - } - - all_mtd->owner = THIS_MODULE; - - /* Create MTD devices for each partition. */ - add_mtd_partitions( all_mtd, partition_info, NUM_PARTITIONS ); - - return 0; -} - -module_init(init_elan_104nc); -module_exit(cleanup_elan_104nc); - - -MODULE_LICENSE("GPL"); -MODULE_AUTHOR("Arcom Control Systems Ltd."); -MODULE_DESCRIPTION("MTD map driver for Arcom Control Systems ELAN-104NC"); -- GitLab From 711c11b78d00c0652d38893c558a2bcca55d96d4 Mon Sep 17 00:00:00 2001 From: Joern Engel Date: Mon, 7 Mar 2005 20:29:09 +0000 Subject: [PATCH 0232/3858] [MTD] block2mtd: Remove copyright. Fix offset calculation - Remove Gareth from the Copyrights (at his own request) - Fix the "fscking embarrassment" Signed-off-by: Joern Engel Signed-off-by: Thomas Gleixner --- drivers/mtd/devices/block2mtd.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/mtd/devices/block2mtd.c b/drivers/mtd/devices/block2mtd.c index cfe6ccf07972..e5da82a0dd6f 100644 --- a/drivers/mtd/devices/block2mtd.c +++ b/drivers/mtd/devices/block2mtd.c @@ -1,10 +1,9 @@ /* - * $Id: block2mtd.c,v 1.23 2005/01/05 17:05:46 dwmw2 Exp $ + * $Id: block2mtd.c,v 1.25 2005/03/07 20:29:05 joern Exp $ * * block2mtd.c - create an mtd from a block device * * Copyright (C) 2001,2002 Simon Evans - * Copyright (C) 2004 Gareth Bult * Copyright (C) 2004,2005 Jörn Engel * * Licence: GPL @@ -20,7 +19,7 @@ #include #include -#define VERSION "$Revision: 1.23 $" +#define VERSION "$Revision: 1.24 $" #define ERROR(fmt, args...) printk(KERN_ERR "block2mtd: " fmt "\n" , ## args) @@ -157,7 +156,7 @@ static int block2mtd_read(struct mtd_info *mtd, loff_t from, size_t len, struct block2mtd_dev *dev = mtd->priv; struct page *page; int index = from >> PAGE_SHIFT; - int offset = from & (PAGE_SHIFT-1); + int offset = from & (PAGE_SIZE-1); int cpylen; if (from > mtd->size) -- GitLab From 663259a44f440249cab1b0f3f4b82cfab8e4758d Mon Sep 17 00:00:00 2001 From: Joern Engel Date: Mon, 7 Mar 2005 21:43:42 +0000 Subject: [PATCH 0233/3858] [MTD] phram: Allow short reads. Jffs2 apparently needs this. Accept newline at the end of input. Signed-off-by: Joern Engel Signed-off-by: Thomas Gleixner --- drivers/mtd/devices/phram.c | 30 ++++++++++++++++++++++-------- 1 file changed, 22 insertions(+), 8 deletions(-) diff --git a/drivers/mtd/devices/phram.c b/drivers/mtd/devices/phram.c index 57454df639fb..a423a382095a 100644 --- a/drivers/mtd/devices/phram.c +++ b/drivers/mtd/devices/phram.c @@ -1,5 +1,5 @@ /** - * $Id: phram.c,v 1.12 2005/02/23 19:37:07 joern Exp $ + * $Id: phram.c,v 1.14 2005/03/07 21:43:38 joern Exp $ * * Copyright (c) ???? Jochen Schäuble * Copyright (c) 2003-2004 Jörn Engel @@ -15,9 +15,7 @@ * * Example: * phram=swap,64Mi,128Mi phram=test,900Mi,1Mi - * */ - #include #include #include @@ -36,7 +34,6 @@ struct phram_mtd_list { static LIST_HEAD(phram_list); - static int phram_erase(struct mtd_info *mtd, struct erase_info *instr) { u_char *start = mtd->priv; @@ -71,7 +68,8 @@ static int phram_point(struct mtd_info *mtd, loff_t from, size_t len, return 0; } -static void phram_unpoint(struct mtd_info *mtd, u_char *addr, loff_t from, size_t len) +static void phram_unpoint(struct mtd_info *mtd, u_char *addr, loff_t from, + size_t len) { } @@ -80,8 +78,11 @@ static int phram_read(struct mtd_info *mtd, loff_t from, size_t len, { u_char *start = mtd->priv; - if (from + len > mtd->size) + if (from >= mtd->size) return -EINVAL; + + if (len > mtd->size - from) + len = mtd->size - from; memcpy(buf, start + from, len); @@ -94,8 +95,11 @@ static int phram_write(struct mtd_info *mtd, loff_t to, size_t len, { u_char *start = mtd->priv; - if (to + len > mtd->size) + if (to >= mtd->size) return -EINVAL; + + if (len > mtd->size - to) + len = mtd->size - to; memcpy(start + to, buf, len); @@ -145,7 +149,7 @@ static int register_device(char *name, unsigned long start, unsigned long len) new->mtd.write = phram_write; new->mtd.owner = THIS_MODULE; new->mtd.type = MTD_RAM; - new->mtd.erasesize = 0; + new->mtd.erasesize = PAGE_SIZE; ret = -EAGAIN; if (add_mtd_device(&new->mtd)) { @@ -214,6 +218,15 @@ static int parse_name(char **pname, const char *token) return 0; } + +static inline void kill_final_newline(char *str) +{ + char *newline = strrchr(str, '\n'); + if (newline && !newline[1]) + *newline = 0; +} + + #define parse_err(fmt, args...) do { \ ERROR(fmt , ## args); \ return 0; \ @@ -232,6 +245,7 @@ static int phram_setup(const char *val, struct kernel_param *kp) parse_err("parameter too long\n"); strcpy(str, val); + kill_final_newline(str); for (i=0; i<3; i++) token[i] = strsep(&str, ","); -- GitLab From 0514cd938009de1d6b3239d98c3cf2a67b620103 Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Mon, 14 Mar 2005 18:27:18 +0000 Subject: [PATCH 0234/3858] [MTD] Fixed signed 1bit bitfield Signed-off-by: Ben Dooks Signed-off-by: Thomas Gleixner --- include/linux/mtd/flashchip.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/include/linux/mtd/flashchip.h b/include/linux/mtd/flashchip.h index e778a1ab23c4..675776fa3e27 100644 --- a/include/linux/mtd/flashchip.h +++ b/include/linux/mtd/flashchip.h @@ -6,7 +6,7 @@ * * (C) 2000 Red Hat. GPLd. * - * $Id: flashchip.h,v 1.16 2005/02/08 17:11:15 nico Exp $ + * $Id: flashchip.h,v 1.17 2005/03/14 18:27:15 bjd Exp $ * */ @@ -63,8 +63,8 @@ struct flchip { flstate_t state; flstate_t oldstate; - int write_suspended:1; - int erase_suspended:1; + unsigned int write_suspended:1; + unsigned int erase_suspended:1; unsigned long in_progress_block_addr; spinlock_t *mutex; -- GitLab From 3b946e3f3dc0de473a88b4106f01731a5c016689 Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Mon, 14 Mar 2005 18:30:48 +0000 Subject: [PATCH 0235/3858] [MTD] NAND: Fixed unused loop variable Signed-off-by: Ben Dooks Signed-off-by: Thomas Gleixner --- drivers/mtd/nand/nand_base.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 4c94ec632aed..cc3cd277064b 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -59,7 +59,7 @@ * The AG-AND chips have nice features for speed improvement, * which are not supported yet. Read / program 4 pages in one go. * - * $Id: nand_base.c,v 1.135 2005/03/01 09:32:45 gleixner Exp $ + * $Id: nand_base.c,v 1.136 2005/03/14 18:30:44 bjd Exp $ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -2291,7 +2291,7 @@ static int nand_block_markbad (struct mtd_info *mtd, loff_t ofs) */ int nand_scan (struct mtd_info *mtd, int maxchips) { - int i, j, nand_maf_id, nand_dev_id, busw, maf_id; + int i, nand_maf_id, nand_dev_id, busw, maf_id; struct nand_chip *this = mtd->priv; /* Get buswidth to select the correct functions*/ -- GitLab From fb6bb52ddde0429b654ab6d4cb20fa016a1d5b0d Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Mon, 14 Mar 2005 20:33:22 +0000 Subject: [PATCH 0236/3858] [MTD] plat-ram: removed extraneous debugging code removed define of DEBUG removed extraneous debugging code Signed-off-by: Ben Dooks Signed-off-by: Thomas Gleixner --- drivers/mtd/maps/plat-ram.c | 12 ++---------- 1 file changed, 2 insertions(+), 10 deletions(-) diff --git a/drivers/mtd/maps/plat-ram.c b/drivers/mtd/maps/plat-ram.c index 808f94346add..f7e6dad50ca3 100644 --- a/drivers/mtd/maps/plat-ram.c +++ b/drivers/mtd/maps/plat-ram.c @@ -6,7 +6,7 @@ * * Generic platfrom device based RAM map * - * $Id: plat-ram.c,v 1.1 2005/01/24 00:37:02 bjd Exp $ + * $Id: plat-ram.c,v 1.2 2005/03/14 20:33:19 bjd Exp $ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -23,8 +23,6 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#define DEBUG - #include #include #include @@ -192,7 +190,7 @@ static int platram_probe(struct device *dev) /* remap the memory area */ info->map.virt = ioremap(res->start, info->map.size); - dev_dbg(dev, "virt %p, %d bytes\n", info->map.virt, info->map.size); + dev_dbg(dev, "virt %p, %lu bytes\n", info->map.virt, info->map.size); if (info->map.virt == NULL) { dev_err(dev, "failed to ioremap() region\n"); @@ -200,12 +198,6 @@ static int platram_probe(struct device *dev) goto exit_free; } - { - unsigned int *p = (unsigned int *)info->map.virt; - printk("%08x %08x %08x %08x\n", - readl(p), readl(p+1), readl(p+2), readl(p+3)); - } - simple_map_init(&info->map); dev_dbg(dev, "initialised map, probing for mtd\n"); -- GitLab From c927cd3a226bed5cf063cdf04de13cef51144cef Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Tue, 15 Mar 2005 19:03:16 +0000 Subject: [PATCH 0237/3858] [MTD] Add the reverse operation of cfi_build_cmd() This is necessary to fix the broken status check in cfi_cmdset_0001 Signed-off-by: Thomas Gleixner --- include/linux/mtd/cfi.h | 65 ++++++++++++++++++++++++++++++++++++++++- 1 file changed, 64 insertions(+), 1 deletion(-) diff --git a/include/linux/mtd/cfi.h b/include/linux/mtd/cfi.h index 76255474a27c..66e0a32efbac 100644 --- a/include/linux/mtd/cfi.h +++ b/include/linux/mtd/cfi.h @@ -1,7 +1,7 @@ /* Common Flash Interface structures * See http://support.intel.com/design/flash/technote/index.htm - * $Id: cfi.h,v 1.52 2005/02/08 17:11:15 nico Exp $ + * $Id: cfi.h,v 1.53 2005/03/15 19:03:13 gleixner Exp $ */ #ifndef __MTD_CFI_H__ @@ -315,6 +315,69 @@ static inline map_word cfi_build_cmd(u_long cmd, struct map_info *map, struct cf } #define CMD(x) cfi_build_cmd((x), map, cfi) + +static inline unsigned char cfi_merge_status(map_word val, struct map_info *map, + struct cfi_private *cfi) +{ + int wordwidth, words_per_bus, chip_mode, chips_per_word; + unsigned long onestat, res = 0; + int i; + + /* We do it this way to give the compiler a fighting chance + of optimising away all the crap for 'bankwidth' larger than + an unsigned long, in the common case where that support is + disabled */ + if (map_bankwidth_is_large(map)) { + wordwidth = sizeof(unsigned long); + words_per_bus = (map_bankwidth(map)) / wordwidth; // i.e. normally 1 + } else { + wordwidth = map_bankwidth(map); + words_per_bus = 1; + } + + chip_mode = map_bankwidth(map) / cfi_interleave(cfi); + chips_per_word = wordwidth * cfi_interleave(cfi) / map_bankwidth(map); + + onestat = val.x[0]; + /* Or all status words together */ + for (i=1; i < words_per_bus; i++) { + onestat |= val.x[i]; + } + + res = onestat; + switch(chips_per_word) { + default: BUG(); +#if BITS_PER_LONG >= 64 + case 8: + res |= (onestat >> (chip_mode * 32)); +#endif + case 4: + res |= (onestat >> (chip_mode * 16)); + case 2: + res |= (onestat >> (chip_mode * 8)); + case 1: + ; + } + + /* Last, determine what the bit-pattern should be for a single + device, according to chip mode and endianness... */ + switch (chip_mode) { + case 1: + break; + case 2: + res = cfi16_to_cpu(res); + break; + case 4: + res = cfi32_to_cpu(res); + break; + default: BUG(); + } + return res; +} + +#define MERGESTATUS(x) cfi_merge_status((x), map, cfi) + + /* * Sends a CFI command to a bank of flash for the given geometry. * -- GitLab From 3a70025047f90de2133744a8918e90fcf5a93366 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Tue, 15 Mar 2005 19:07:21 +0000 Subject: [PATCH 0238/3858] [MTD] cfi_cmdset_0001: Fix the buggy status check. The change makes the code endianess aware and replaces the bogus nested loop to or the status flags together. Signed-off-by: Thomas Gleixner --- drivers/mtd/chips/cfi_cmdset_0001.c | 16 +++------------- 1 file changed, 3 insertions(+), 13 deletions(-) diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c index f018ea162173..92074ff9dac6 100644 --- a/drivers/mtd/chips/cfi_cmdset_0001.c +++ b/drivers/mtd/chips/cfi_cmdset_0001.c @@ -4,7 +4,7 @@ * * (C) 2000 Red Hat. GPL'd * - * $Id: cfi_cmdset_0001.c,v 1.168 2005/02/17 20:34:59 nico Exp $ + * $Id: cfi_cmdset_0001.c,v 1.169 2005/03/15 19:07:18 gleixner Exp $ * * * 10/10/2000 Nicolas Pitre @@ -1697,24 +1697,14 @@ static int __xipram do_erase_oneblock(struct map_info *map, struct flchip *chip, /* check for lock bit */ if (map_word_bitsset(map, status, CMD(0x3a))) { - unsigned char chipstatus; + unsigned long chipstatus; /* Reset the error bits */ map_write(map, CMD(0x50), adr); map_write(map, CMD(0x70), adr); xip_enable(map, chip, adr); - chipstatus = status.x[0]; - if (!map_word_equal(map, status, CMD(chipstatus))) { - int i, w; - for (w=0; w> (cfi->device_type * 8); - } - } - printk(KERN_WARNING "Status is not identical for all chips: 0x%lx. Merging to give 0x%02x\n", - status.x[0], chipstatus); - } + chipstatus = MERGESTATUS(status); if ((chipstatus & 0x30) == 0x30) { printk(KERN_NOTICE "Chip reports improper command sequence: status 0x%x\n", chipstatus); -- GitLab From 09c7933547e383ab89ee1b08ec86899bef3035cf Mon Sep 17 00:00:00 2001 From: Nicolas Pitre Date: Wed, 16 Mar 2005 22:41:09 +0000 Subject: [PATCH 0239/3858] [MTD] cfi_cmdset_0001: Fix state after sync oldstate has to be reset to FL_READY after sync completion. Signed-off-by: Nicolas Pitre Signed-off-by: Thomas Gleixner --- drivers/mtd/chips/cfi_cmdset_0001.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c index 92074ff9dac6..87554aae01e4 100644 --- a/drivers/mtd/chips/cfi_cmdset_0001.c +++ b/drivers/mtd/chips/cfi_cmdset_0001.c @@ -4,7 +4,7 @@ * * (C) 2000 Red Hat. GPL'd * - * $Id: cfi_cmdset_0001.c,v 1.169 2005/03/15 19:07:18 gleixner Exp $ + * $Id: cfi_cmdset_0001.c,v 1.170 2005/03/16 22:41:05 nico Exp $ * * * 10/10/2000 Nicolas Pitre @@ -1789,6 +1789,7 @@ static void cfi_intelext_sync (struct mtd_info *mtd) if (chip->state == FL_SYNCING) { chip->state = chip->oldstate; + chip->oldstate = FL_READY; wake_up(&chip->wq); } spin_unlock(chip->mutex); -- GitLab From 3e4ef3bb77f7b87c631ba188d4a4b4eb30b2f16f Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Thu, 17 Mar 2005 11:31:30 +0000 Subject: [PATCH 0240/3858] [MTD] NAND s3c2410: Simplify command handling Updated with tglx's suggestion to simply the command invocation by simply changing the address of the IO write area Signed-off-by: Ben Dooks Signed-off-by: Thomas Gleixner --- drivers/mtd/nand/s3c2410.c | 118 ++++--------------------------------- 1 file changed, 12 insertions(+), 106 deletions(-) diff --git a/drivers/mtd/nand/s3c2410.c b/drivers/mtd/nand/s3c2410.c index cb04b3c771e4..64b1d95e3e37 100644 --- a/drivers/mtd/nand/s3c2410.c +++ b/drivers/mtd/nand/s3c2410.c @@ -11,9 +11,10 @@ * 23-Sep-2004 BJD Mulitple device support * 28-Sep-2004 BJD Fixed ECC placement for Hardware mode * 12-Oct-2004 BJD Fixed errors in use of platform data - * 18-Feb-2004 BJD Fix sparse errors + * 18-Feb-2005 BJD Fix sparse errors + * 14-Mar-2005 BJD Applied tglx's code reduction patch * - * $Id: s3c2410.c,v 1.8 2005/02/18 14:46:12 bjd Exp $ + * $Id: s3c2410.c,v 1.12 2005/03/17 11:31:26 bjd Exp $ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -236,6 +237,7 @@ static void s3c2410_nand_select_chip(struct mtd_info *mtd, int chip) static void s3c2410_nand_hwcontrol(struct mtd_info *mtd, int cmd) { struct s3c2410_nand_info *info = s3c2410_nand_mtd_toinfo(mtd); + struct nand_chip *chip = mtd->priv; unsigned long cur; switch (cmd) { @@ -251,117 +253,22 @@ static void s3c2410_nand_hwcontrol(struct mtd_info *mtd, int cmd) writel(cur, info->regs + S3C2410_NFCONF); break; - /* we don't need to implement these */ case NAND_CTL_SETCLE: - case NAND_CTL_CLRCLE: - case NAND_CTL_SETALE: - case NAND_CTL_CLRALE: - pr_debug(PFX "s3c2410_nand_hwcontrol(%d) unusedn", cmd); + chip->IO_ADDR_W = info->regs + S3C2410_NFCMD; break; - } -} - -/* s3c2410_nand_command - * - * This function implements sending commands and the relevant address - * information to the chip, via the hardware controller. Since the - * S3C2410 generates the correct ALE/CLE signaling automatically, we - * do not need to use hwcontrol. -*/ - -static void s3c2410_nand_command (struct mtd_info *mtd, unsigned command, - int column, int page_addr) -{ - register struct s3c2410_nand_info *info = s3c2410_nand_mtd_toinfo(mtd); - register struct nand_chip *this = mtd->priv; - - /* - * Write out the command to the device. - */ - if (command == NAND_CMD_SEQIN) { - int readcmd; - - if (column >= mtd->oobblock) { - /* OOB area */ - column -= mtd->oobblock; - readcmd = NAND_CMD_READOOB; - } else if (column < 256) { - /* First 256 bytes --> READ0 */ - readcmd = NAND_CMD_READ0; - } else { - column -= 256; - readcmd = NAND_CMD_READ1; - } - - writeb(readcmd, info->regs + S3C2410_NFCMD); - } - writeb(command, info->regs + S3C2410_NFCMD); - - /* Set ALE and clear CLE to start address cycle */ - if (column != -1 || page_addr != -1) { + case NAND_CTL_SETALE: + chip->IO_ADDR_W = info->regs + S3C2410_NFADDR; + break; - /* Serially input address */ - if (column != -1) { - /* Adjust columns for 16 bit buswidth */ - if (this->options & NAND_BUSWIDTH_16) - column >>= 1; - writeb(column, info->regs + S3C2410_NFADDR); - } - if (page_addr != -1) { - writeb((unsigned char) (page_addr), info->regs + S3C2410_NFADDR); - writeb((unsigned char) (page_addr >> 8), info->regs + S3C2410_NFADDR); - /* One more address cycle for higher density devices */ - if (this->chipsize & 0x0c000000) - writeb((unsigned char) ((page_addr >> 16) & 0x0f), - info->regs + S3C2410_NFADDR); - } - /* Latch in address */ - } - - /* - * program and erase have their own busy handlers - * status and sequential in needs no delay - */ - switch (command) { - - case NAND_CMD_PAGEPROG: - case NAND_CMD_ERASE1: - case NAND_CMD_ERASE2: - case NAND_CMD_SEQIN: - case NAND_CMD_STATUS: - return; - - case NAND_CMD_RESET: - if (this->dev_ready) - break; - - udelay(this->chip_delay); - writeb(NAND_CMD_STATUS, info->regs + S3C2410_NFCMD); - - while ( !(this->read_byte(mtd) & 0x40)); - return; - - /* This applies to read commands */ + /* NAND_CTL_CLRCLE: */ + /* NAND_CTL_CLRALE: */ default: - /* - * If we don't have access to the busy pin, we apply the given - * command delay - */ - if (!this->dev_ready) { - udelay (this->chip_delay); - return; - } + chip->IO_ADDR_W = info->regs + S3C2410_NFDATA; + break; } - - /* Apply this short delay always to ensure that we do wait tWB in - * any case on any machine. */ - ndelay (100); - /* wait until command is processed */ - while (!this->dev_ready(mtd)); } - /* s3c2410_nand_devready() * * returns 0 if the nand is busy, 1 if it is ready @@ -529,7 +436,6 @@ static void s3c2410_nand_init_chip(struct s3c2410_nand_info *info, chip->IO_ADDR_W = info->regs + S3C2410_NFDATA; chip->hwcontrol = s3c2410_nand_hwcontrol; chip->dev_ready = s3c2410_nand_devready; - chip->cmdfunc = s3c2410_nand_command; chip->write_buf = s3c2410_nand_write_buf; chip->read_buf = s3c2410_nand_read_buf; chip->select_chip = s3c2410_nand_select_chip; -- GitLab From 3c45e00afcaa22c65cfb7f77649591db9e0bec03 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Fri, 18 Mar 2005 02:07:24 +0000 Subject: [PATCH 0241/3858] [MTD] Fix typo in Kconfig Signed-off-by: Thomas Gleixner --- drivers/mtd/maps/Kconfig | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig index d3699e9f3942..8d27dbf3fa8e 100644 --- a/drivers/mtd/maps/Kconfig +++ b/drivers/mtd/maps/Kconfig @@ -1,5 +1,5 @@ # drivers/mtd/maps/Kconfig -# $Id: Kconfig,v 1.46 2005/03/02 14:51:04 dvrabel Exp $ +# $Id: Kconfig,v 1.51 2005/03/18 02:07:22 gleixner Exp $ menu "Mapping drivers for chip access" depends on MTD!=n @@ -588,7 +588,7 @@ config MTD_SHARP_SL This enables access to the flash chip on the Sharp SL Series of PDAs. config MTD_PLATRAM - tristate "Map driver for platfrom device RAM (mtd-ram)" + tristate "Map driver for platform device RAM (mtd-ram)" depends on MTD select MTD_RAM help -- GitLab From 4d9527096e2e5da7bec4b6a276fdb05086b6c395 Mon Sep 17 00:00:00 2001 From: "Artem B. Bityuckiy" Date: Fri, 18 Mar 2005 09:58:09 +0000 Subject: [PATCH 0242/3858] [JFFS2] Use function to manipulate superblock dirty flag Use the corresponding function to mark Superblock dirty instead of doing it directly. Signed-off-by: Artem B. Bityuckiy Signed-off-by: Thomas Gleixner --- fs/jffs2/wbuf.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/jffs2/wbuf.c b/fs/jffs2/wbuf.c index 890258505a7f..0a7676819df0 100644 --- a/fs/jffs2/wbuf.c +++ b/fs/jffs2/wbuf.c @@ -9,7 +9,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: wbuf.c,v 1.89 2005/02/09 09:23:54 pavlov Exp $ + * $Id: wbuf.c,v 1.91 2005/03/18 09:58:06 dedekind Exp $ * */ @@ -83,7 +83,7 @@ static void jffs2_wbuf_dirties_inode(struct jffs2_sb_info *c, uint32_t ino) struct jffs2_inodirty *new; /* Mark the superblock dirty so that kupdated will flush... */ - OFNI_BS_2SFFJ(c)->s_dirt = 1; + jffs2_erase_pending_trigger(c); if (jffs2_wbuf_pending_for_ino(c, ino)) return; -- GitLab From ff3bc4eb94ec3d2ce6e8f615d38c94151ccb6553 Mon Sep 17 00:00:00 2001 From: Domen Puncer Date: Fri, 18 Mar 2005 14:04:38 +0000 Subject: [PATCH 0243/3858] [MTD] Kernel Janitor fixes. Signed-off-by: Domen Puncer Signed-off-by: Thomas Gleixner --- drivers/mtd/maps/amd76xrom.c | 4 ++-- drivers/mtd/maps/ichxrom.c | 4 ++-- drivers/mtd/maps/pci.c | 4 ++-- drivers/mtd/maps/scb2_flash.c | 4 ++-- 4 files changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/mtd/maps/amd76xrom.c b/drivers/mtd/maps/amd76xrom.c index 51e97b05304e..e8a900a77685 100644 --- a/drivers/mtd/maps/amd76xrom.c +++ b/drivers/mtd/maps/amd76xrom.c @@ -2,7 +2,7 @@ * amd76xrom.c * * Normal mappings of chips in physical memory - * $Id: amd76xrom.c,v 1.19 2004/11/28 09:40:39 dwmw2 Exp $ + * $Id: amd76xrom.c,v 1.20 2005/03/18 14:04:35 gleixner Exp $ */ #include @@ -314,7 +314,7 @@ static int __init init_amd76xrom(void) } return -ENXIO; #if 0 - return pci_module_init(&amd76xrom_driver); + return pci_register_driver(&amd76xrom_driver); #endif } diff --git a/drivers/mtd/maps/ichxrom.c b/drivers/mtd/maps/ichxrom.c index 29d1cc1bb426..1800ceedf380 100644 --- a/drivers/mtd/maps/ichxrom.c +++ b/drivers/mtd/maps/ichxrom.c @@ -2,7 +2,7 @@ * ichxrom.c * * Normal mappings of chips in physical memory - * $Id: ichxrom.c,v 1.16 2004/11/28 09:40:39 dwmw2 Exp $ + * $Id: ichxrom.c,v 1.17 2005/03/18 14:04:35 gleixner Exp $ */ #include @@ -366,7 +366,7 @@ static int __init init_ichxrom(void) } return -ENXIO; #if 0 - return pci_module_init(&ichxrom_driver); + return pci_register_driver(&ichxrom_driver); #endif } diff --git a/drivers/mtd/maps/pci.c b/drivers/mtd/maps/pci.c index 08b60bdc5381..18dbd3af1eaa 100644 --- a/drivers/mtd/maps/pci.c +++ b/drivers/mtd/maps/pci.c @@ -7,7 +7,7 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * - * $Id: pci.c,v 1.9 2004/11/28 09:40:40 dwmw2 Exp $ + * $Id: pci.c,v 1.10 2005/03/18 14:04:35 gleixner Exp $ * * Generic PCI memory map driver. We support the following boards: * - Intel IQ80310 ATU. @@ -370,7 +370,7 @@ static struct pci_driver mtd_pci_driver = { static int __init mtd_pci_maps_init(void) { - return pci_module_init(&mtd_pci_driver); + return pci_register_driver(&mtd_pci_driver); } static void __exit mtd_pci_maps_exit(void) diff --git a/drivers/mtd/maps/scb2_flash.c b/drivers/mtd/maps/scb2_flash.c index 5bb3b600e5d0..97a8dfd69258 100644 --- a/drivers/mtd/maps/scb2_flash.c +++ b/drivers/mtd/maps/scb2_flash.c @@ -1,6 +1,6 @@ /* * MTD map driver for BIOS Flash on Intel SCB2 boards - * $Id: scb2_flash.c,v 1.11 2004/11/28 09:40:40 dwmw2 Exp $ + * $Id: scb2_flash.c,v 1.12 2005/03/18 14:04:35 gleixner Exp $ * Copyright (C) 2002 Sun Microsystems, Inc. * Tim Hockin * @@ -238,7 +238,7 @@ static struct pci_driver scb2_flash_driver = { static int __init scb2_flash_init(void) { - return pci_module_init(&scb2_flash_driver); + return pci_register_driver(&scb2_flash_driver); } static void __exit -- GitLab From 167e1770e526c6c6cdff5014e32f5a3363c017f3 Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek Date: Fri, 18 Mar 2005 14:07:49 +0000 Subject: [PATCH 0244/3858] [MTD] ixp2000: Remove port setting code Setting the slowport to 8-bit mode is something that ought to be done in the IXP2000 generic code, not in the MTD map driver. See the description for ARM patch 2493/1 for an explanation. http://www.arm.linux.org.uk/developer/patches/viewpatch.php?id=2493/1 Now that 2493/1 has been accepted and will be upstream soon, this doesn't need to be done in the map driver anymore. Signed-off-by: Lennert Buytenhek Signed-off-by: Thomas Gleixner --- drivers/mtd/maps/ixp2000.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/drivers/mtd/maps/ixp2000.c b/drivers/mtd/maps/ixp2000.c index c5b5f447e34b..3e94b616743d 100644 --- a/drivers/mtd/maps/ixp2000.c +++ b/drivers/mtd/maps/ixp2000.c @@ -1,5 +1,5 @@ /* - * $Id: ixp2000.c,v 1.5 2004/11/16 17:15:48 dsaxena Exp $ + * $Id: ixp2000.c,v 1.6 2005/03/18 14:07:46 gleixner Exp $ * * drivers/mtd/maps/ixp2000.c * @@ -216,11 +216,6 @@ static int ixp2000_flash_probe(struct device *_dev) goto Error; } - /* - * Setup read mode for FLASH - */ - *IXP2000_SLOWPORT_FRM = 1; - #if defined(__ARMEB__) /* * Enable erratum 44 workaround for NPUs with broken slowport -- GitLab From 515022870f0f648b9c506a285b1c7e92901dd37f Mon Sep 17 00:00:00 2001 From: "Artem B. Bityuckiy" Date: Sat, 19 Mar 2005 15:33:59 +0000 Subject: [PATCH 0245/3858] [MTD] NAND nandsim: Use NAND_SKIP_BBT option Use the new NAND_SKIP_BBT option instead of defining a fake scan_bbt handler. Signed-off-by: Artem B. Bityuckiy Signed-off-by: Thomas Gleixner --- drivers/mtd/nand/nandsim.c | 41 +++++++++++--------------------------- 1 file changed, 12 insertions(+), 29 deletions(-) diff --git a/drivers/mtd/nand/nandsim.c b/drivers/mtd/nand/nandsim.c index 13feefd7d8ca..754b6ed7ce14 100644 --- a/drivers/mtd/nand/nandsim.c +++ b/drivers/mtd/nand/nandsim.c @@ -22,7 +22,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA * - * $Id: nandsim.c,v 1.7 2004/12/06 11:53:06 dedekind Exp $ + * $Id: nandsim.c,v 1.8 2005/03/19 15:33:56 dedekind Exp $ */ #include @@ -1483,33 +1483,6 @@ ns_nand_verify_buf(struct mtd_info *mtd, const u_char *buf, int len) } } -/* - * Having only NAND chip IDs we call nand_scan which detects NAND flash - * parameters and then calls scan_bbt in order to scan/find/build the - * NAND flash bad block table. But since at that moment the NAND flash - * image isn't allocated in the simulator, errors arise. To avoid this - * we redefine the scan_bbt callback and initialize the nandsim structure - * before the flash media scanning. - */ -int ns_scan_bbt(struct mtd_info *mtd) -{ - struct nand_chip *chip = (struct nand_chip *)mtd->priv; - struct nandsim *ns = (struct nandsim *)(chip->priv); - int retval; - - if (!NS_IS_INITIALIZED(ns)) - if ((retval = init_nandsim(mtd)) != 0) { - NS_ERR("scan_bbt: can't initialize the nandsim structure\n"); - return retval; - } - if ((retval = nand_default_bbt(mtd)) != 0) { - free_nandsim(ns); - return retval; - } - - return 0; -} - /* * Module initialization function */ @@ -1544,7 +1517,6 @@ int __init ns_init_module(void) chip->hwcontrol = ns_hwcontrol; chip->read_byte = ns_nand_read_byte; chip->dev_ready = ns_device_ready; - chip->scan_bbt = ns_scan_bbt; chip->write_byte = ns_nand_write_byte; chip->write_buf = ns_nand_write_buf; chip->read_buf = ns_nand_read_buf; @@ -1552,6 +1524,7 @@ int __init ns_init_module(void) chip->write_word = ns_nand_write_word; chip->read_word = ns_nand_read_word; chip->eccmode = NAND_ECC_SOFT; + chip->options |= NAND_SKIP_BBTSCAN; /* * Perform minimum nandsim structure initialization to handle @@ -1580,6 +1553,16 @@ int __init ns_init_module(void) goto error; } + if ((retval = init_nandsim(nsmtd)) != 0) { + NS_ERR("scan_bbt: can't initialize the nandsim structure\n"); + goto error; + } + + if ((retval = nand_default_bbt(nsmtd)) != 0) { + free_nandsim(nand); + goto error; + } + /* Register NAND as one big partition */ add_mtd_partitions(nsmtd, &nand->part, 1); -- GitLab From 50da7f60960a2e39aa8784983c580a3ddfd9bd8d Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Sat, 19 Mar 2005 22:39:52 +0000 Subject: [PATCH 0246/3858] [MTD] cfi_cmdset_0001: Fix compiler warnings Signed-off-by: Thomas Gleixner --- drivers/mtd/chips/cfi_cmdset_0001.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c index 87554aae01e4..100a00063f87 100644 --- a/drivers/mtd/chips/cfi_cmdset_0001.c +++ b/drivers/mtd/chips/cfi_cmdset_0001.c @@ -4,7 +4,7 @@ * * (C) 2000 Red Hat. GPL'd * - * $Id: cfi_cmdset_0001.c,v 1.170 2005/03/16 22:41:05 nico Exp $ + * $Id: cfi_cmdset_0001.c,v 1.171 2005/03/19 22:39:49 gleixner Exp $ * * * 10/10/2000 Nicolas Pitre @@ -1707,24 +1707,24 @@ static int __xipram do_erase_oneblock(struct map_info *map, struct flchip *chip, chipstatus = MERGESTATUS(status); if ((chipstatus & 0x30) == 0x30) { - printk(KERN_NOTICE "Chip reports improper command sequence: status 0x%x\n", chipstatus); + printk(KERN_NOTICE "Chip reports improper command sequence: status 0x%lx\n", chipstatus); ret = -EIO; } else if (chipstatus & 0x02) { /* Protection bit set */ ret = -EROFS; } else if (chipstatus & 0x8) { /* Voltage */ - printk(KERN_WARNING "Chip reports voltage low on erase: status 0x%x\n", chipstatus); + printk(KERN_WARNING "Chip reports voltage low on erase: status 0x%lx\n", chipstatus); ret = -EIO; } else if (chipstatus & 0x20) { if (retries--) { - printk(KERN_DEBUG "Chip erase failed at 0x%08lx: status 0x%x. Retrying...\n", adr, chipstatus); + printk(KERN_DEBUG "Chip erase failed at 0x%08lx: status 0x%lx. Retrying...\n", adr, chipstatus); timeo = jiffies + HZ; put_chip(map, chip, adr); spin_unlock(chip->mutex); goto retry; } - printk(KERN_DEBUG "Chip erase failed at 0x%08lx: status 0x%x\n", adr, chipstatus); + printk(KERN_DEBUG "Chip erase failed at 0x%08lx: status 0x%lx\n", adr, chipstatus); ret = -EIO; } } else { -- GitLab From cc71229ff345a32d1b3de370a257dac62986b187 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Sat, 19 Mar 2005 22:40:47 +0000 Subject: [PATCH 0247/3858] [MTD] block2mtd: Fix incompatible pointer type Signed-off-by: Thomas Gleixner --- drivers/mtd/devices/block2mtd.c | 17 ++++++++--------- 1 file changed, 8 insertions(+), 9 deletions(-) diff --git a/drivers/mtd/devices/block2mtd.c b/drivers/mtd/devices/block2mtd.c index e5da82a0dd6f..4a7a805e7564 100644 --- a/drivers/mtd/devices/block2mtd.c +++ b/drivers/mtd/devices/block2mtd.c @@ -1,5 +1,5 @@ /* - * $Id: block2mtd.c,v 1.25 2005/03/07 20:29:05 joern Exp $ + * $Id: block2mtd.c,v 1.28 2005/03/19 22:40:44 gleixner Exp $ * * block2mtd.c - create an mtd from a block device * @@ -19,7 +19,7 @@ #include #include -#define VERSION "$Revision: 1.24 $" +#define VERSION "$Revision: 1.28 $" #define ERROR(fmt, args...) printk(KERN_ERR "block2mtd: " fmt "\n" , ## args) @@ -88,7 +88,6 @@ void cache_readahead(struct address_space *mapping, int index) static struct page* page_readahead(struct address_space *mapping, int index) { filler_t *filler = (filler_t*)mapping->a_ops->readpage; - //do_page_cache_readahead(mapping, index, XXX, 64); cache_readahead(mapping, index); return read_cache_page(mapping, index, filler, NULL); } @@ -369,16 +368,16 @@ static int ustrtoul(const char *cp, char **endp, unsigned int base) } -static int parse_num32(u32 *num32, const char *token) +static int parse_num(size_t *num, const char *token) { char *endp; - unsigned long n; + size_t n; - n = ustrtoul(token, &endp, 0); + n = (size_t) ustrtoul(token, &endp, 0); if (*endp) return -EINVAL; - *num32 = n; + *num = n; return 0; } @@ -421,7 +420,7 @@ static int block2mtd_setup(const char *val, struct kernel_param *kp) char buf[80+12], *str=buf; /* 80 for device, 12 for erase size */ char *token[2]; char *name; - u32 erase_size = PAGE_SIZE; + size_t erase_size = PAGE_SIZE; int i, ret; if (strnlen(val, sizeof(buf)) >= sizeof(buf)) @@ -448,7 +447,7 @@ static int block2mtd_setup(const char *val, struct kernel_param *kp) return 0; if (token[1]) { - ret = parse_num32(&erase_size, token[1]); + ret = parse_num(&erase_size, token[1]); if (ret) parse_err("illegal erase size"); } -- GitLab From a921e28b4bd35b091754a1814ff015fe268b9295 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Sat, 19 Mar 2005 22:41:30 +0000 Subject: [PATCH 0248/3858] [MTD] plat-ram: Make it usable on non ARM platforms Use memset instead of ARM only memzero function Signed-off-by: Thomas Gleixner --- drivers/mtd/maps/plat-ram.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/mtd/maps/plat-ram.c b/drivers/mtd/maps/plat-ram.c index f7e6dad50ca3..118b04544cad 100644 --- a/drivers/mtd/maps/plat-ram.c +++ b/drivers/mtd/maps/plat-ram.c @@ -6,7 +6,7 @@ * * Generic platfrom device based RAM map * - * $Id: plat-ram.c,v 1.2 2005/03/14 20:33:19 bjd Exp $ + * $Id: plat-ram.c,v 1.3 2005/03/19 22:41:27 gleixner Exp $ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -153,7 +153,7 @@ static int platram_probe(struct device *dev) goto exit_error; } - memzero(info, sizeof(*info)); + memset(info, 0, sizeof(*info)); dev_set_drvdata(dev, info); info->dev = dev; -- GitLab From a42163d7c331c2532551f675d6616a00e1e87fe9 Mon Sep 17 00:00:00 2001 From: "Artem B. Bityuckiy" Date: Sun, 20 Mar 2005 17:45:29 +0000 Subject: [PATCH 0249/3858] [JFFS2] Improve garbage collector block selection Make sure the erase_pending_wbuf_list's blocks are taken into account when picking the block to GC. Signed-off-by: Artem B. Bityuckiy Signed-off-by: Thomas Gleixner --- fs/jffs2/gc.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/fs/jffs2/gc.c b/fs/jffs2/gc.c index 61ae001eced5..44fa7379098f 100644 --- a/fs/jffs2/gc.c +++ b/fs/jffs2/gc.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: gc.c,v 1.145 2005/02/09 09:09:01 pavlov Exp $ + * $Id: gc.c,v 1.146 2005/03/20 17:45:25 dedekind Exp $ * */ @@ -50,6 +50,7 @@ static struct jffs2_eraseblock *jffs2_find_gc_block(struct jffs2_sb_info *c) put the clever wear-levelling algorithms. Eventually. */ /* We possibly want to favour the dirtier blocks more when the number of free blocks is low. */ +again: if (!list_empty(&c->bad_used_list) && c->nr_free_blocks > c->resv_blocks_gcbad) { D1(printk(KERN_DEBUG "Picking block from bad_used_list to GC next\n")); nextlist = &c->bad_used_list; @@ -79,6 +80,11 @@ static struct jffs2_eraseblock *jffs2_find_gc_block(struct jffs2_sb_info *c) D1(printk(KERN_DEBUG "Picking block from erasable_list to GC next (clean_list and {very_,}dirty_list were empty)\n")); nextlist = &c->erasable_list; + } else if (!list_empty(&c->erasable_pending_wbuf_list)) { + /* There are blocks are wating for the wbuf sync */ + D1(printk(KERN_DEBUG "Synching wbuf in order to reuse erasable_pending_wbuf_list blocks\n")); + jffs2_flush_wbuf_pad(c); + goto again; } else { /* Eep. All were empty */ D1(printk(KERN_NOTICE "jffs2: No clean, dirty _or_ erasable blocks to GC from! Where are they all?\n")); -- GitLab From 437316d9b5ea142ca7ab9ef131c28506c407d1d6 Mon Sep 17 00:00:00 2001 From: "Artem B. Bityuckiy" Date: Sun, 20 Mar 2005 17:46:23 +0000 Subject: [PATCH 0250/3858] [JFFS2] Forbid to free inode_cache objects if its nlink isn't zero. Signed-off-by: Artem B. Bityuckiy Signed-off-by: Thomas Gleixner --- fs/jffs2/erase.c | 4 ++-- fs/jffs2/nodemgmt.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/fs/jffs2/erase.c b/fs/jffs2/erase.c index d1ae565352a6..bed6e1b8d824 100644 --- a/fs/jffs2/erase.c +++ b/fs/jffs2/erase.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: erase.c,v 1.72 2005/02/27 23:01:32 dwmw2 Exp $ + * $Id: erase.c,v 1.74 2005/03/20 17:46:20 dedekind Exp $ * */ @@ -277,7 +277,7 @@ static inline void jffs2_remove_node_refs_from_ino_list(struct jffs2_sb_info *c, printk("\n"); }); - if (ic->nodes == (void *)ic) + if (ic->nodes == (void *)ic && ic->nlink == 0) jffs2_del_ino_cache(c, ic); } diff --git a/fs/jffs2/nodemgmt.c b/fs/jffs2/nodemgmt.c index 456adf020f22..a8e198231230 100644 --- a/fs/jffs2/nodemgmt.c +++ b/fs/jffs2/nodemgmt.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: nodemgmt.c,v 1.119 2005/02/28 08:21:05 dedekind Exp $ + * $Id: nodemgmt.c,v 1.120 2005/03/20 17:46:20 dedekind Exp $ * */ @@ -594,7 +594,7 @@ void jffs2_mark_node_obsolete(struct jffs2_sb_info *c, struct jffs2_raw_node_ref *p = ref->next_in_ino; ref->next_in_ino = NULL; - if (ic->nodes == (void *)ic) + if (ic->nodes == (void *)ic && ic->nlink == 0) jffs2_del_ino_cache(c, ic); spin_unlock(&c->erase_completion_lock); -- GitLab From 3cceb9f6cf433545b607451e5de7af2cd6cec0b5 Mon Sep 17 00:00:00 2001 From: "Artem B. Bityuckiy" Date: Sun, 20 Mar 2005 21:43:26 +0000 Subject: [PATCH 0251/3858] [JFFS2] Prevent deadlock when flushing write buffer Signed-off-by: Artem B. Bityuckiy Signed-off-by: Thomas Gleixner --- fs/jffs2/gc.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/fs/jffs2/gc.c b/fs/jffs2/gc.c index 44fa7379098f..694bc90ad779 100644 --- a/fs/jffs2/gc.c +++ b/fs/jffs2/gc.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: gc.c,v 1.146 2005/03/20 17:45:25 dedekind Exp $ + * $Id: gc.c,v 1.147 2005/03/20 21:43:22 dedekind Exp $ * */ @@ -83,7 +83,9 @@ again: } else if (!list_empty(&c->erasable_pending_wbuf_list)) { /* There are blocks are wating for the wbuf sync */ D1(printk(KERN_DEBUG "Synching wbuf in order to reuse erasable_pending_wbuf_list blocks\n")); + spin_unlock(&c->erase_completion_lock); jffs2_flush_wbuf_pad(c); + spin_lock(&c->erase_completion_lock); goto again; } else { /* Eep. All were empty */ -- GitLab From ba38069875a365a33b9b56e42dfdb71b5ce7a3a4 Mon Sep 17 00:00:00 2001 From: Richard Purdie Date: Mon, 21 Mar 2005 00:10:24 +0000 Subject: [PATCH 0252/3858] [MTD] Add support for more SharpSL machines and fix missing mapping init Signed-off-by: Richard Purdie Signed-off-by: Thomas Gleixner --- drivers/mtd/maps/sharpsl-flash.c | 26 ++++++++++++++++++++------ 1 file changed, 20 insertions(+), 6 deletions(-) diff --git a/drivers/mtd/maps/sharpsl-flash.c b/drivers/mtd/maps/sharpsl-flash.c index b3b39cb7c608..c643d4c5124d 100644 --- a/drivers/mtd/maps/sharpsl-flash.c +++ b/drivers/mtd/maps/sharpsl-flash.c @@ -4,7 +4,7 @@ * Copyright (C) 2001 Lineo Japan, Inc. * Copyright (C) 2002 SHARP * - * $Id: sharpsl-flash.c,v 1.2 2004/11/24 20:38:06 rpurdie Exp $ + * $Id: sharpsl-flash.c,v 1.3 2005/03/21 00:10:21 rpurdie Exp $ * * based on rpxlite.c,v 1.15 2001/10/02 15:05:14 dwmw2 Exp * Handle mapping of the flash on the RPX Lite and CLLF boards @@ -24,13 +24,14 @@ #include #include #include -#include #include #include #include +#include +#include #define WINDOW_ADDR 0x00000000 -#define WINDOW_SIZE 0x01000000 +#define WINDOW_SIZE 0x00800000 #define BANK_WIDTH 2 static struct mtd_info *mymtd; @@ -44,9 +45,7 @@ struct map_info sharpsl_map = { static struct mtd_partition sharpsl_partitions[1] = { { - name: "Filesystem", - size: 0x006d0000, - offset: 0x00120000 + name: "Boot PROM Filesystem", } }; @@ -64,6 +63,9 @@ int __init init_sharpsl(void) printk("Failed to ioremap\n"); return -EIO; } + + simple_map_init(&sharpsl_map); + mymtd = do_map_probe("map_rom", &sharpsl_map); if (!mymtd) { iounmap(sharpsl_map.virt); @@ -72,6 +74,18 @@ int __init init_sharpsl(void) mymtd->owner = THIS_MODULE; + if (machine_is_corgi() || machine_is_shepherd() || machine_is_husky() || machine_is_poodle()) { + sharpsl_partitions[0].size=0x006d0000; + sharpsl_partitions[0].offset=0x00120000; + } else if (machine_is_tosa()) { + sharpsl_partitions[0].size=0x006a0000; + sharpsl_partitions[0].offset=0x00160000; + } else if (machine_is_spitz()) { + sharpsl_partitions[0].size=0x006b0000; + sharpsl_partitions[0].offset=0x00140000; + } else + return -ENODEV; + parts = sharpsl_partitions; nb_parts = NB_OF(sharpsl_partitions); -- GitLab From 8f5a4486c05275a5f3d53c80c86a44adb7fb8823 Mon Sep 17 00:00:00 2001 From: Richard Purdie Date: Mon, 21 Mar 2005 08:42:14 +0000 Subject: [PATCH 0253/3858] [MTD] sharpsl-flash: Correct error paths Signed-off-by: Richard Purdie Signed-off-by: Thomas Gleixner --- drivers/mtd/maps/sharpsl-flash.c | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) diff --git a/drivers/mtd/maps/sharpsl-flash.c b/drivers/mtd/maps/sharpsl-flash.c index c643d4c5124d..d15da6fd84c1 100644 --- a/drivers/mtd/maps/sharpsl-flash.c +++ b/drivers/mtd/maps/sharpsl-flash.c @@ -4,7 +4,7 @@ * Copyright (C) 2001 Lineo Japan, Inc. * Copyright (C) 2002 SHARP * - * $Id: sharpsl-flash.c,v 1.3 2005/03/21 00:10:21 rpurdie Exp $ + * $Id: sharpsl-flash.c,v 1.5 2005/03/21 08:42:11 rpurdie Exp $ * * based on rpxlite.c,v 1.15 2001/10/02 15:05:14 dwmw2 Exp * Handle mapping of the flash on the RPX Lite and CLLF boards @@ -57,7 +57,8 @@ int __init init_sharpsl(void) int nb_parts = 0; char *part_type = "static"; - printk(KERN_NOTICE "Sharp SL series flash device: %x at %x\n", WINDOW_SIZE, WINDOW_ADDR); + printk(KERN_NOTICE "Sharp SL series flash device: %x at %x\n", + WINDOW_SIZE, WINDOW_ADDR); sharpsl_map.virt = ioremap(WINDOW_ADDR, WINDOW_SIZE); if (!sharpsl_map.virt) { printk("Failed to ioremap\n"); @@ -74,7 +75,8 @@ int __init init_sharpsl(void) mymtd->owner = THIS_MODULE; - if (machine_is_corgi() || machine_is_shepherd() || machine_is_husky() || machine_is_poodle()) { + if (machine_is_corgi() || machine_is_shepherd() || machine_is_husky() + || machine_is_poodle()) { sharpsl_partitions[0].size=0x006d0000; sharpsl_partitions[0].offset=0x00120000; } else if (machine_is_tosa()) { @@ -83,8 +85,11 @@ int __init init_sharpsl(void) } else if (machine_is_spitz()) { sharpsl_partitions[0].size=0x006b0000; sharpsl_partitions[0].offset=0x00140000; - } else - return -ENODEV; + } else { + map_destroy(mymtd); + iounmap(sharpsl_map.virt); + return -ENODEV; + } parts = sharpsl_partitions; nb_parts = NB_OF(sharpsl_partitions); -- GitLab From 15fc108606a499df44549274a95d1e3455823347 Mon Sep 17 00:00:00 2001 From: "Artem B. Bityuckiy" Date: Thu, 24 Mar 2005 14:33:26 +0000 Subject: [PATCH 0254/3858] [MTD] NAND: Use arrays of needed size instead of constant-sized. Signed-off-by: Artem B. Bityuckiy Signed-off-by: Thomas Gleixner --- drivers/mtd/nand/nand_base.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index cc3cd277064b..422c465f311d 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -59,7 +59,7 @@ * The AG-AND chips have nice features for speed improvement, * which are not supported yet. Read / program 4 pages in one go. * - * $Id: nand_base.c,v 1.136 2005/03/14 18:30:44 bjd Exp $ + * $Id: nand_base.c,v 1.137 2005/03/24 14:33:22 dedekind Exp $ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -855,7 +855,7 @@ static int nand_write_page (struct mtd_info *mtd, struct nand_chip *this, int pa u_char *oob_buf, struct nand_oobinfo *oobsel, int cached) { int i, status; - u_char ecc_code[32]; + u_char ecc_code[oobsel->eccbytes]; int eccmode = oobsel->useecc ? this->eccmode : NAND_ECC_NONE; int *oob_config = oobsel->eccpos; int datidx = 0, eccidx = 0, eccsteps = this->eccsteps; @@ -961,7 +961,7 @@ static int nand_verify_pages (struct mtd_info *mtd, struct nand_chip *this, int int i, j, datidx = 0, oobofs = 0, res = -EIO; int eccsteps = this->eccsteps; int hweccbytes; - u_char oobdata[64]; + u_char oobdata[mtd->oobsize]; hweccbytes = (this->options & NAND_HWECC_SYNDROME) ? (oobsel->eccbytes / eccsteps) : 0; @@ -1107,8 +1107,8 @@ int nand_do_read_ecc (struct mtd_info *mtd, loff_t from, size_t len, int read = 0, oob = 0, ecc_status = 0, ecc_failed = 0; struct nand_chip *this = mtd->priv; u_char *data_poi, *oob_data = oob_buf; - u_char ecc_calc[32]; - u_char ecc_code[32]; + u_char ecc_calc[oobsel->eccbytes]; + u_char ecc_code[oobsel->eccbytes]; int eccmode, eccsteps; int *oob_config, datidx; int blockcheck = (1 << (this->phys_erase_shift - this->page_shift)) - 1; -- GitLab From 1a78ff6b4114cfb0f734b7df217759315d692683 Mon Sep 17 00:00:00 2001 From: Dan Brown Date: Tue, 29 Mar 2005 21:57:48 +0100 Subject: [PATCH 0255/3858] [MTD] DiskOnChip: Scan the entire device for Media Headers. Add a new module param, show_firmware_partition. Signed-off-by: Dan Brown Signed-off-by: Thomas Gleixner --- drivers/mtd/nand/diskonchip.c | 50 ++++++++++++++++++++--------------- 1 file changed, 28 insertions(+), 22 deletions(-) diff --git a/drivers/mtd/nand/diskonchip.c b/drivers/mtd/nand/diskonchip.c index a9b1da40ad32..a96c43b4ea15 100644 --- a/drivers/mtd/nand/diskonchip.c +++ b/drivers/mtd/nand/diskonchip.c @@ -16,7 +16,7 @@ * * Interface to generic NAND code for M-Systems DiskOnChip devices * - * $Id: diskonchip.c,v 1.49 2005/02/22 21:48:21 gleixner Exp $ + * $Id: diskonchip.c,v 1.50 2005/03/29 20:57:45 dbrown Exp $ */ #include @@ -81,11 +81,6 @@ struct doc_priv { struct mtd_info *nextdoc; }; -/* Max number of eraseblocks to scan (from start of device) for the (I)NFTL - MediaHeader. The spec says to just keep going, I think, but that's just - silly. */ -#define MAX_MEDIAHEADER_SCAN 8 - /* This is the syndrome computed by the HW ecc generator upon reading an empty page, one with all 0xff for data and stored ecc code. */ static u_char empty_read_syndrome[6] = { 0x26, 0xff, 0x6d, 0x47, 0x73, 0x7a }; @@ -114,6 +109,9 @@ module_param(no_ecc_failures, int, 0); #ifdef CONFIG_MTD_PARTITIONS static int no_autopart=0; module_param(no_autopart, int, 0); + +static int show_firmware_partition=0; +module_param(show_firmware_partition, int, 0); #endif #ifdef MTD_NAND_DISKONCHIP_BBTWRITE @@ -1071,12 +1069,11 @@ static int __init find_media_headers(struct mtd_info *mtd, u_char *buf, { struct nand_chip *this = mtd->priv; struct doc_priv *doc = this->priv; - unsigned offs, end = (MAX_MEDIAHEADER_SCAN << this->phys_erase_shift); + unsigned offs; int ret; size_t retlen; - end = min(end, mtd->size); // paranoia - for (offs = 0; offs < end; offs += mtd->erasesize) { + for (offs = 0; offs < mtd->size; offs += mtd->erasesize) { ret = mtd->read(mtd, offs, mtd->oobblock, &retlen, buf); if (retlen != mtd->oobblock) continue; if (ret) { @@ -1118,6 +1115,7 @@ static inline int __init nftl_partscan(struct mtd_info *mtd, u_char *buf; struct NFTLMediaHeader *mh; const unsigned psize = 1 << this->page_shift; + int numparts = 0; unsigned blocks, maxblocks; int offs, numheaders; @@ -1183,19 +1181,28 @@ static inline int __init nftl_partscan(struct mtd_info *mtd, offs <<= this->page_shift; offs += mtd->erasesize; - parts[0].name = " DiskOnChip BDTL partition"; - parts[0].offset = offs; - parts[0].size = (mh->NumEraseUnits - numheaders) << this->bbt_erase_shift; + if (show_firmware_partition == 1) { + parts[0].name = " DiskOnChip Firmware / Media Header partition"; + parts[0].offset = 0; + parts[0].size = offs; + numparts = 1; + } + + parts[numparts].name = " DiskOnChip BDTL partition"; + parts[numparts].offset = offs; + parts[numparts].size = (mh->NumEraseUnits - numheaders) << this->bbt_erase_shift; + + offs += parts[numparts].size; + numparts++; - offs += parts[0].size; if (offs < mtd->size) { - parts[1].name = " DiskOnChip Remainder partition"; - parts[1].offset = offs; - parts[1].size = mtd->size - offs; - ret = 2; - goto out; + parts[numparts].name = " DiskOnChip Remainder partition"; + parts[numparts].offset = offs; + parts[numparts].size = mtd->size - offs; + numparts++; } - ret = 1; + + ret = numparts; out: kfree(buf); return ret; @@ -1289,14 +1296,13 @@ static inline int __init inftl_partscan(struct mtd_info *mtd, ip->lastUnit, ip->flags, ip->spareUnits); -#if 0 - if ((i == 0) && (ip->firstUnit > 0)) { + if ((show_firmware_partition == 1) && + (i == 0) && (ip->firstUnit > 0)) { parts[0].name = " DiskOnChip IPL / Media Header partition"; parts[0].offset = 0; parts[0].size = mtd->erasesize * ip->firstUnit; numparts = 1; } -#endif if (ip->flags & INFTL_BINARY) parts[numparts].name = " DiskOnChip BDK partition"; -- GitLab From 9a6e73ec4906bdf44ccfaaf8db56693b146595c0 Mon Sep 17 00:00:00 2001 From: Todd Poynor Date: Tue, 29 Mar 2005 23:06:40 +0100 Subject: [PATCH 0256/3858] [MTD] cfi_cmdset_0001: Skip delay if Instant Block Locking is set Skip jiffy delay after each block lock/unlock for Intel CFI flash with the "Instant Individual Block Locking" feature bit set. Signed-off-by: Todd Poynor Signed-off-by: Thomas Gleixner --- drivers/mtd/chips/cfi_cmdset_0001.c | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c index 100a00063f87..51675bb2f830 100644 --- a/drivers/mtd/chips/cfi_cmdset_0001.c +++ b/drivers/mtd/chips/cfi_cmdset_0001.c @@ -4,7 +4,7 @@ * * (C) 2000 Red Hat. GPL'd * - * $Id: cfi_cmdset_0001.c,v 1.171 2005/03/19 22:39:49 gleixner Exp $ + * $Id: cfi_cmdset_0001.c,v 1.172 2005/03/29 22:06:37 tpoynor Exp $ * * * 10/10/2000 Nicolas Pitre @@ -1823,6 +1823,7 @@ static int __xipram do_xxlock_oneblock(struct map_info *map, struct flchip *chip unsigned long adr, int len, void *thunk) { struct cfi_private *cfi = map->fldrv_priv; + struct cfi_pri_intelext *extp = cfi->cmdset_priv; map_word status, status_OK; unsigned long timeo = jiffies + HZ; int ret; @@ -1852,9 +1853,16 @@ static int __xipram do_xxlock_oneblock(struct map_info *map, struct flchip *chip } else BUG(); - spin_unlock(chip->mutex); - UDELAY(map, chip, adr, 1000000/HZ); - spin_lock(chip->mutex); + /* + * If Instant Individual Block Locking supported then no need + * to delay. + */ + + if (!extp || !(extp->FeatureSupport & (1 << 5))) { + spin_unlock(chip->mutex); + UDELAY(map, chip, adr, 1000000/HZ); + spin_lock(chip->mutex); + } /* FIXME. Use a timer to check this, and return immediately. */ /* Once the state machine's known to be working I'll do that */ -- GitLab From 8048d2fc38c9559ce37b46c21fa734c5cb9bcdb2 Mon Sep 17 00:00:00 2001 From: Todd Poynor Date: Thu, 31 Mar 2005 00:57:33 +0100 Subject: [PATCH 0257/3858] [MTD] Avoid compile warnings for Intel CFI flash without OTP support. Signed-off-by: Todd Poynor Signed-off-by: Thomas Gleixner --- drivers/mtd/chips/cfi_cmdset_0001.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c index 51675bb2f830..b482a4e48e48 100644 --- a/drivers/mtd/chips/cfi_cmdset_0001.c +++ b/drivers/mtd/chips/cfi_cmdset_0001.c @@ -4,7 +4,7 @@ * * (C) 2000 Red Hat. GPL'd * - * $Id: cfi_cmdset_0001.c,v 1.172 2005/03/29 22:06:37 tpoynor Exp $ + * $Id: cfi_cmdset_0001.c,v 1.173 2005/03/30 23:57:30 tpoynor Exp $ * * * 10/10/2000 Nicolas Pitre @@ -54,6 +54,7 @@ static int cfi_intelext_erase_varsize(struct mtd_info *, struct erase_info *); static void cfi_intelext_sync (struct mtd_info *); static int cfi_intelext_lock(struct mtd_info *mtd, loff_t ofs, size_t len); static int cfi_intelext_unlock(struct mtd_info *mtd, loff_t ofs, size_t len); +#ifdef CONFIG_MTD_OTP static int cfi_intelext_read_fact_prot_reg (struct mtd_info *, loff_t, size_t, size_t *, u_char *); static int cfi_intelext_read_user_prot_reg (struct mtd_info *, loff_t, size_t, size_t *, u_char *); static int cfi_intelext_write_user_prot_reg (struct mtd_info *, loff_t, size_t, size_t *, u_char *); @@ -62,6 +63,7 @@ static int cfi_intelext_get_fact_prot_info (struct mtd_info *, struct otp_info *, size_t); static int cfi_intelext_get_user_prot_info (struct mtd_info *, struct otp_info *, size_t); +#endif static int cfi_intelext_suspend (struct mtd_info *); static void cfi_intelext_resume (struct mtd_info *); -- GitLab From 963a6fb0a0d336d0513083b7e4b5c3ff9d6d2061 Mon Sep 17 00:00:00 2001 From: Nicolas Pitre Date: Fri, 1 Apr 2005 02:59:56 +0100 Subject: [PATCH 0258/3858] [MTD] Add reboot notifier to Intel NOR flash driver to make sure the flash is in array mode whenever we're about to reboot. This is especially useful to allow "soft" reboot to work which consists of branching back into the bootloader. Signed-off-by: Nicolas Pitre Signed-off-by: Thomas Gleixner --- drivers/mtd/chips/cfi_cmdset_0001.c | 45 +++++++++++++++++++++++++++-- include/linux/mtd/mtd.h | 5 +++- 2 files changed, 47 insertions(+), 3 deletions(-) diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c index b482a4e48e48..dc257eb6932f 100644 --- a/drivers/mtd/chips/cfi_cmdset_0001.c +++ b/drivers/mtd/chips/cfi_cmdset_0001.c @@ -4,7 +4,7 @@ * * (C) 2000 Red Hat. GPL'd * - * $Id: cfi_cmdset_0001.c,v 1.173 2005/03/30 23:57:30 tpoynor Exp $ + * $Id: cfi_cmdset_0001.c,v 1.174 2005/04/01 01:59:52 nico Exp $ * * * 10/10/2000 Nicolas Pitre @@ -29,6 +29,7 @@ #include #include #include +#include #include #include #include @@ -66,6 +67,7 @@ static int cfi_intelext_get_user_prot_info (struct mtd_info *, #endif static int cfi_intelext_suspend (struct mtd_info *); static void cfi_intelext_resume (struct mtd_info *); +static int cfi_intelext_reboot (struct notifier_block *, unsigned long, void *); static void cfi_intelext_destroy(struct mtd_info *); @@ -333,7 +335,9 @@ struct mtd_info *cfi_cmdset_0001(struct map_info *map, int primary) mtd->resume = cfi_intelext_resume; mtd->flags = MTD_CAP_NORFLASH; mtd->name = map->name; - + + mtd->reboot_notifier.notifier_call = cfi_intelext_reboot; + if (cfi->cfi_mode == CFI_MODE_CFI) { /* * It's a real CFI chip, not one for which the probe @@ -446,6 +450,7 @@ static struct mtd_info *cfi_intelext_setup(struct mtd_info *mtd) goto setup_err; __module_get(THIS_MODULE); + register_reboot_notifier(&mtd->reboot_notifier); return mtd; setup_err: @@ -2301,10 +2306,46 @@ static void cfi_intelext_resume(struct mtd_info *mtd) } } +static int cfi_intelext_reset(struct mtd_info *mtd) +{ + struct map_info *map = mtd->priv; + struct cfi_private *cfi = map->fldrv_priv; + int i, ret; + + for (i=0; i < cfi->numchips; i++) { + struct flchip *chip = &cfi->chips[i]; + + /* force the completion of any ongoing operation + and switch to array mode so any bootloader in + flash is accessible for soft reboot. */ + spin_lock(chip->mutex); + ret = get_chip(map, chip, chip->start, FL_SYNCING); + if (!ret) { + map_write(map, CMD(0xff), chip->start); + chip->state = FL_READY; + } + spin_unlock(chip->mutex); + } + + return 0; +} + +static int cfi_intelext_reboot(struct notifier_block *nb, unsigned long val, + void *v) +{ + struct mtd_info *mtd; + + mtd = container_of(nb, struct mtd_info, reboot_notifier); + cfi_intelext_reset(mtd); + return NOTIFY_DONE; +} + static void cfi_intelext_destroy(struct mtd_info *mtd) { struct map_info *map = mtd->priv; struct cfi_private *cfi = map->fldrv_priv; + cfi_intelext_reset(mtd); + unregister_reboot_notifier(&mtd->reboot_notifier); kfree(cfi->cmdset_priv); kfree(cfi->cfiq); kfree(cfi->chips[0].priv); diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h index 3aab1b8729e0..f574cd498816 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -1,5 +1,5 @@ /* - * $Id: mtd.h,v 1.57 2005/02/08 17:11:15 nico Exp $ + * $Id: mtd.h,v 1.58 2005/04/01 01:59:54 nico Exp $ * * Copyright (C) 1999-2003 David Woodhouse et al. * @@ -18,6 +18,7 @@ #include #include #include +#include #include #include @@ -147,6 +148,8 @@ struct mtd_info { int (*block_isbad) (struct mtd_info *mtd, loff_t ofs); int (*block_markbad) (struct mtd_info *mtd, loff_t ofs); + struct notifier_block reboot_notifier; /* default mode before reboot */ + void *priv; struct module *owner; -- GitLab From 998cf6403cdaac74211c619772bea027274ffc42 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Fri, 1 Apr 2005 08:21:48 +0100 Subject: [PATCH 0259/3858] [MTD] NAND: Fix oob available calculation Use oobfree to calculate the number of oob bytes available for fs usage Signed-off-by: Thomas Gleixner --- drivers/mtd/nand/nand_base.c | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 422c465f311d..aea87f05389e 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -59,7 +59,7 @@ * The AG-AND chips have nice features for speed improvement, * which are not supported yet. Read / program 4 pages in one go. * - * $Id: nand_base.c,v 1.137 2005/03/24 14:33:22 dedekind Exp $ + * $Id: nand_base.c,v 1.138 2005/04/01 07:21:44 gleixner Exp $ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -2512,12 +2512,9 @@ int nand_scan (struct mtd_info *mtd, int maxchips) /* The number of bytes available for the filesystem to place fs dependend * oob data */ - if (this->options & NAND_BUSWIDTH_16) { - mtd->oobavail = mtd->oobsize - (this->autooob->eccbytes + 2); - if (this->autooob->eccbytes & 0x01) - mtd->oobavail--; - } else - mtd->oobavail = mtd->oobsize - (this->autooob->eccbytes + 1); + mtd->oobavail = 0; + for (i = 0; this->autooob->oobfree[i][1]; i++) + mtd->oobavail += this->autooob->oobfree[i][1]; /* * check ECC mode, default to software -- GitLab From 81dba488792b29cc8cb2b3d49407be05303dde16 Mon Sep 17 00:00:00 2001 From: Nicolas Pitre Date: Fri, 1 Apr 2005 16:36:15 +0100 Subject: [PATCH 0260/3858] [MTD] Reset file position when switching OTP mode Signed-off-by: Nicolas Pitre Signed-off-by: Thomas Gleixner --- drivers/mtd/mtdchar.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c index 548b89204aa2..da3f1a8f756e 100644 --- a/drivers/mtd/mtdchar.c +++ b/drivers/mtd/mtdchar.c @@ -1,5 +1,5 @@ /* - * $Id: mtdchar.c,v 1.68 2005/02/08 19:12:50 nico Exp $ + * $Id: mtdchar.c,v 1.70 2005/04/01 15:36:11 nico Exp $ * * Character-device access to raw MTD devices. * @@ -583,6 +583,7 @@ static int mtd_ioctl(struct inode *inode, struct file *file, case MTD_OTP_OFF: break; } + file->f_pos = 0; break; } -- GitLab From dce2b4da69a83635150a6535ebc23f680e200a8d Mon Sep 17 00:00:00 2001 From: Nicolas Pitre Date: Fri, 1 Apr 2005 17:36:29 +0100 Subject: [PATCH 0261/3858] [MTD] Fix OTP for top-parameter devices Signed-off-by: Nicolas Pitre Signed-off-by: Thomas Gleixner --- drivers/mtd/chips/cfi_cmdset_0001.c | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-) diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c index dc257eb6932f..b99400f6e484 100644 --- a/drivers/mtd/chips/cfi_cmdset_0001.c +++ b/drivers/mtd/chips/cfi_cmdset_0001.c @@ -4,7 +4,7 @@ * * (C) 2000 Red Hat. GPL'd * - * $Id: cfi_cmdset_0001.c,v 1.174 2005/04/01 01:59:52 nico Exp $ + * $Id: cfi_cmdset_0001.c,v 1.175 2005/04/01 16:36:25 nico Exp $ * * * 10/10/2000 Nicolas Pitre @@ -2062,8 +2062,20 @@ static int cfi_intelext_otp_walk(struct mtd_info *mtd, loff_t from, size_t len, /* we need real chips here not virtual ones */ devsize = (1 << cfi->cfiq->DevSize) * cfi->interleave; chip_step = devsize >> cfi->chipshift; + chip_num = 0; + + /* Some chips have OTP located in the _top_ partition only. + For example: Intel 28F256L18T (T means top-parameter device) */ + if (cfi->mfr == MANUFACTURER_INTEL) { + switch (cfi->id) { + case 0x880b: + case 0x880c: + case 0x880d: + chip_num = chip_step - 1; + } + } - for (chip_num = 0; chip_num < cfi->numchips; chip_num += chip_step) { + for ( ; chip_num < cfi->numchips; chip_num += chip_step) { chip = &cfi->chips[chip_num]; otp = (struct cfi_intelext_otpinfo *)&extp->extra[0]; -- GitLab From bb75ba4c442c6aa73797c35651a697b0a8006bd6 Mon Sep 17 00:00:00 2001 From: Dan Brown Date: Mon, 4 Apr 2005 19:02:26 +0100 Subject: [PATCH 0262/3858] [MTD] NAND: Fix missing NULL pointer check Version 1.137 broke nand_read_ecc clients who pass NULL oobsel. Fixed. Signed-off-by: Dan Brown Signed-off-by: Thomas Gleixner --- drivers/mtd/nand/nand_base.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index aea87f05389e..0da1daa51646 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -59,7 +59,7 @@ * The AG-AND chips have nice features for speed improvement, * which are not supported yet. Read / program 4 pages in one go. * - * $Id: nand_base.c,v 1.138 2005/04/01 07:21:44 gleixner Exp $ + * $Id: nand_base.c,v 1.139 2005/04/04 18:02:23 dbrown Exp $ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -1090,8 +1090,8 @@ static int nand_read_ecc (struct mtd_info *mtd, loff_t from, size_t len, * @len: number of bytes to read * @retlen: pointer to variable to store the number of read bytes * @buf: the databuffer to put data - * @oob_buf: filesystem supplied oob data buffer - * @oobsel: oob selection structure + * @oob_buf: filesystem supplied oob data buffer (can be NULL) + * @oobsel: oob selection structure (can be NULL) * @flags: flag to indicate if nand_get_device/nand_release_device should be preformed * and how many corrected error bits are acceptable: * bits 0..7 - number of tolerable errors @@ -1103,6 +1103,10 @@ int nand_do_read_ecc (struct mtd_info *mtd, loff_t from, size_t len, size_t * retlen, u_char * buf, u_char * oob_buf, struct nand_oobinfo *oobsel, int flags) { + /* use userspace supplied oobinfo, if zero */ + if (oobsel == NULL) + oobsel = &mtd->oobinfo; + int i, j, col, realpage, page, end, ecc, chipnr, sndcmd = 1; int read = 0, oob = 0, ecc_status = 0, ecc_failed = 0; struct nand_chip *this = mtd->priv; @@ -1130,10 +1134,6 @@ int nand_do_read_ecc (struct mtd_info *mtd, loff_t from, size_t len, if (flags & NAND_GET_DEVICE) nand_get_device (this, mtd, FL_READING); - /* use userspace supplied oobinfo, if zero */ - if (oobsel == NULL) - oobsel = &mtd->oobinfo; - /* Autoplace of oob data ? Use the default placement scheme */ if (oobsel->useecc == MTD_NANDECC_AUTOPLACE) oobsel = this->autooob; -- GitLab From 22c60f5fb7b8184a2d00a607f965b54c586fb40e Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Mon, 4 Apr 2005 19:56:32 +0100 Subject: [PATCH 0263/3858] [MTD] NAND: Move the NULL check into the calling function Signed-off-by: Thomas Gleixner --- drivers/mtd/nand/nand_base.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 0da1daa51646..02e58f5ac721 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -59,7 +59,7 @@ * The AG-AND chips have nice features for speed improvement, * which are not supported yet. Read / program 4 pages in one go. * - * $Id: nand_base.c,v 1.139 2005/04/04 18:02:23 dbrown Exp $ + * $Id: nand_base.c,v 1.140 2005/04/04 18:56:29 gleixner Exp $ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -1060,8 +1060,8 @@ out: */ static int nand_read (struct mtd_info *mtd, loff_t from, size_t len, size_t * retlen, u_char * buf) { - return nand_do_read_ecc (mtd, from, len, retlen, buf, NULL, NULL, 0xff); -} + return nand_do_read_ecc (mtd, from, len, retlen, buf, NULL, &mtd->oobinfo, 0xff); +} /** @@ -1079,6 +1079,9 @@ static int nand_read (struct mtd_info *mtd, loff_t from, size_t len, size_t * re static int nand_read_ecc (struct mtd_info *mtd, loff_t from, size_t len, size_t * retlen, u_char * buf, u_char * oob_buf, struct nand_oobinfo *oobsel) { + /* use userspace supplied oobinfo, if zero */ + if (oobsel == NULL) + oobsel = &mtd->oobinfo; return nand_do_read_ecc(mtd, from, len, retlen, buf, oob_buf, oobsel, 0xff); } @@ -1091,7 +1094,7 @@ static int nand_read_ecc (struct mtd_info *mtd, loff_t from, size_t len, * @retlen: pointer to variable to store the number of read bytes * @buf: the databuffer to put data * @oob_buf: filesystem supplied oob data buffer (can be NULL) - * @oobsel: oob selection structure (can be NULL) + * @oobsel: oob selection structure * @flags: flag to indicate if nand_get_device/nand_release_device should be preformed * and how many corrected error bits are acceptable: * bits 0..7 - number of tolerable errors @@ -1103,10 +1106,7 @@ int nand_do_read_ecc (struct mtd_info *mtd, loff_t from, size_t len, size_t * retlen, u_char * buf, u_char * oob_buf, struct nand_oobinfo *oobsel, int flags) { - /* use userspace supplied oobinfo, if zero */ - if (oobsel == NULL) - oobsel = &mtd->oobinfo; - + int i, j, col, realpage, page, end, ecc, chipnr, sndcmd = 1; int read = 0, oob = 0, ecc_status = 0, ecc_failed = 0; struct nand_chip *this = mtd->priv; -- GitLab From 894214d1a75745a283d5f1921125b3ad36d7ba26 Mon Sep 17 00:00:00 2001 From: "Artem B. Bityuckiy" Date: Tue, 5 Apr 2005 13:51:58 +0100 Subject: [PATCH 0264/3858] [JFFS2] Fix race problems with wbuf. Signed-off-by: Artem B. Bityuckiy Signed-off-by: Thomas Gleixner --- fs/jffs2/erase.c | 8 ++++++-- fs/jffs2/wbuf.c | 12 ++++-------- 2 files changed, 10 insertions(+), 10 deletions(-) diff --git a/fs/jffs2/erase.c b/fs/jffs2/erase.c index bed6e1b8d824..bb47673c1e59 100644 --- a/fs/jffs2/erase.c +++ b/fs/jffs2/erase.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: erase.c,v 1.74 2005/03/20 17:46:20 dedekind Exp $ + * $Id: erase.c,v 1.75 2005/04/05 12:51:54 dedekind Exp $ * */ @@ -332,7 +332,11 @@ static void jffs2_mark_erased_block(struct jffs2_sb_info *c, struct jffs2_eraseb bad_offset = ofs; - ret = jffs2_flash_read(c, ofs, readlen, &retlen, ebuf); + if (!jffs2_is_writebuffered(c) || !jffs2_cleanmarker_oob(c)) + ret = c->mtd->read(c->mtd, ofs, readlen, &retlen, ebuf); + else + ret = c->mtd->read_ecc(c->mtd, ofs, readlen, &retlen, ebuf, NULL, c->oobinfo); + if (ret) { printk(KERN_WARNING "Read of newly-erased block at 0x%08x failed: %d. Putting on bad_list\n", ofs, ret); goto bad; diff --git a/fs/jffs2/wbuf.c b/fs/jffs2/wbuf.c index 0a7676819df0..996d922e503e 100644 --- a/fs/jffs2/wbuf.c +++ b/fs/jffs2/wbuf.c @@ -9,7 +9,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: wbuf.c,v 1.91 2005/03/18 09:58:06 dedekind Exp $ + * $Id: wbuf.c,v 1.92 2005/04/05 12:51:54 dedekind Exp $ * */ @@ -873,6 +873,7 @@ int jffs2_flash_read(struct jffs2_sb_info *c, loff_t ofs, size_t len, size_t *re return c->mtd->read(c->mtd, ofs, len, retlen, buf); /* Read flash */ + down_read(&c->wbuf_sem); if (jffs2_cleanmarker_oob(c)) ret = c->mtd->read_ecc(c->mtd, ofs, len, retlen, buf, NULL, c->oobinfo); else @@ -896,16 +897,11 @@ int jffs2_flash_read(struct jffs2_sb_info *c, loff_t ofs, size_t len, size_t *re /* if no writebuffer available or write buffer empty, return */ if (!c->wbuf_pagesize || !c->wbuf_len) - return ret;; + goto exit; /* if we read in a different block, return */ if (SECTOR_ADDR(ofs) != SECTOR_ADDR(c->wbuf_ofs)) - return ret; - - /* Lock only if we have reason to believe wbuf contains relevant data, - so that checking an erased block during wbuf recovery space allocation - does not deadlock. */ - down_read(&c->wbuf_sem); + goto exit; if (ofs >= c->wbuf_ofs) { owbf = (ofs - c->wbuf_ofs); /* offset in write buffer */ -- GitLab From 6f401a40b5e46144e1ea361a5e2be428fb18a344 Mon Sep 17 00:00:00 2001 From: "Artem B. Bityuckiy" Date: Wed, 6 Apr 2005 17:02:55 +0100 Subject: [PATCH 0265/3858] [JFFS2] Add KERN_DEBUG level to printks Signed-off-by: Artem B. Bityuckiy Signed-off-by: Thomas Gleixner --- fs/jffs2/nodemgmt.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/fs/jffs2/nodemgmt.c b/fs/jffs2/nodemgmt.c index a8e198231230..f695c01ece56 100644 --- a/fs/jffs2/nodemgmt.c +++ b/fs/jffs2/nodemgmt.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: nodemgmt.c,v 1.120 2005/03/20 17:46:20 dedekind Exp $ + * $Id: nodemgmt.c,v 1.121 2005/04/06 16:02:52 dedekind Exp $ * */ @@ -437,7 +437,7 @@ void jffs2_mark_node_obsolete(struct jffs2_sb_info *c, struct jffs2_raw_node_ref // Take care, that wasted size is taken into concern if ((jeb->dirty_size || ISDIRTY(jeb->wasted_size + ref_totlen(c, jeb, ref))) && jeb != c->nextblock) { - D1(printk("Dirtying\n")); + D1(printk(KERN_DEBUG "Dirtying\n")); addedsize = ref_totlen(c, jeb, ref); jeb->dirty_size += ref_totlen(c, jeb, ref); c->dirty_size += ref_totlen(c, jeb, ref); @@ -459,7 +459,7 @@ void jffs2_mark_node_obsolete(struct jffs2_sb_info *c, struct jffs2_raw_node_ref } } } else { - D1(printk("Wasting\n")); + D1(printk(KERN_DEBUG "Wasting\n")); addedsize = 0; jeb->wasted_size += ref_totlen(c, jeb, ref); c->wasted_size += ref_totlen(c, jeb, ref); -- GitLab From e5a3e8ca948e8ac0dad751dbd75e4dc96b4277e9 Mon Sep 17 00:00:00 2001 From: Dan Brown Date: Wed, 6 Apr 2005 19:10:24 +0100 Subject: [PATCH 0266/3858] [MTD] DiskOnChip: Fix (?) free OOB array info. I really hope this doesn't break something. Signed-off-by: Dan Brown Signed-off-by: Thomas Gleixner --- drivers/mtd/nand/diskonchip.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/mtd/nand/diskonchip.c b/drivers/mtd/nand/diskonchip.c index a96c43b4ea15..ee579dd3278a 100644 --- a/drivers/mtd/nand/diskonchip.c +++ b/drivers/mtd/nand/diskonchip.c @@ -16,7 +16,7 @@ * * Interface to generic NAND code for M-Systems DiskOnChip devices * - * $Id: diskonchip.c,v 1.50 2005/03/29 20:57:45 dbrown Exp $ + * $Id: diskonchip.c,v 1.51 2005/04/06 18:10:20 dbrown Exp $ */ #include @@ -1055,7 +1055,7 @@ static struct nand_oobinfo doc200x_oobinfo = { .useecc = MTD_NANDECC_AUTOPLACE, .eccbytes = 6, .eccpos = {0, 1, 2, 3, 4, 5}, - .oobfree = { {8, 8} } + .oobfree = { {6, 10} } }; /* Find the (I)NFTL Media Header, and optionally also the mirror media header. -- GitLab From 82e1d19fc3e6bd20b65937352a015a412b751d47 Mon Sep 17 00:00:00 2001 From: Dan Brown Date: Wed, 6 Apr 2005 21:13:09 +0100 Subject: [PATCH 0267/3858] [MTD] NAND: Fix reading of autoplaced OOB when there are multiple free sections. Signed-off-by: Dan Brown Signed-off-by: Thomas Gleixner --- drivers/mtd/nand/nand_base.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 02e58f5ac721..b73f3c4e892b 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -59,7 +59,7 @@ * The AG-AND chips have nice features for speed improvement, * which are not supported yet. Read / program 4 pages in one go. * - * $Id: nand_base.c,v 1.140 2005/04/04 18:56:29 gleixner Exp $ + * $Id: nand_base.c,v 1.141 2005/04/06 20:13:05 dbrown Exp $ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -1285,13 +1285,12 @@ int nand_do_read_ecc (struct mtd_info *mtd, loff_t from, size_t len, switch(oobsel->useecc) { case MTD_NANDECC_AUTOPLACE: /* Walk through the autoplace chunks */ - for (i = 0, j = 0; j < mtd->oobavail; i++) { + for (i = 0; oobsel->oobfree[i][1]; i++) { int from = oobsel->oobfree[i][0]; int num = oobsel->oobfree[i][1]; memcpy(&oob_buf[oob], &oob_data[from], num); - j+= num; + oob += num; } - oob += mtd->oobavail; break; case MTD_NANDECC_PLACE: /* YAFFS1 legacy mode */ -- GitLab From dff59421983b235d5b8f713d01213fcc7f57c970 Mon Sep 17 00:00:00 2001 From: Dan Brown Date: Wed, 6 Apr 2005 21:14:22 +0100 Subject: [PATCH 0268/3858] [MTD] DiskOnChip: Prevent problems with existing filesystems Try not to break existing jffs2 installs, instead break oobfree into two out-of-order pieces. Signed-off-by: Dan Brown Signed-off-by: Thomas Gleixner --- drivers/mtd/nand/diskonchip.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/mtd/nand/diskonchip.c b/drivers/mtd/nand/diskonchip.c index ee579dd3278a..fdc495c2f3e9 100644 --- a/drivers/mtd/nand/diskonchip.c +++ b/drivers/mtd/nand/diskonchip.c @@ -16,7 +16,7 @@ * * Interface to generic NAND code for M-Systems DiskOnChip devices * - * $Id: diskonchip.c,v 1.51 2005/04/06 18:10:20 dbrown Exp $ + * $Id: diskonchip.c,v 1.52 2005/04/06 20:14:19 dbrown Exp $ */ #include @@ -1055,7 +1055,7 @@ static struct nand_oobinfo doc200x_oobinfo = { .useecc = MTD_NANDECC_AUTOPLACE, .eccbytes = 6, .eccpos = {0, 1, 2, 3, 4, 5}, - .oobfree = { {6, 10} } + .oobfree = { {8, 8}, {6, 2} } }; /* Find the (I)NFTL Media Header, and optionally also the mirror media header. -- GitLab From 7e4a1d3e6abec5464169a29a3d34473a59e2e8b7 Mon Sep 17 00:00:00 2001 From: Dan Brown Date: Thu, 7 Apr 2005 14:39:17 +0100 Subject: [PATCH 0269/3858] [MTD] DiskOnChip: Fix compile w/o CONFIG_MTD_PARTITIONS. Signed-off-by: Dan Brown Signed-off-by: Thomas Gleixner --- drivers/mtd/nand/diskonchip.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/mtd/nand/diskonchip.c b/drivers/mtd/nand/diskonchip.c index fdc495c2f3e9..9f33f335a39d 100644 --- a/drivers/mtd/nand/diskonchip.c +++ b/drivers/mtd/nand/diskonchip.c @@ -16,7 +16,7 @@ * * Interface to generic NAND code for M-Systems DiskOnChip devices * - * $Id: diskonchip.c,v 1.52 2005/04/06 20:14:19 dbrown Exp $ + * $Id: diskonchip.c,v 1.53 2005/04/07 13:39:13 dbrown Exp $ */ #include @@ -106,13 +106,11 @@ module_param(try_dword, int, 0); static int no_ecc_failures=0; module_param(no_ecc_failures, int, 0); -#ifdef CONFIG_MTD_PARTITIONS static int no_autopart=0; module_param(no_autopart, int, 0); static int show_firmware_partition=0; module_param(show_firmware_partition, int, 0); -#endif #ifdef MTD_NAND_DISKONCHIP_BBTWRITE static int inftl_bbt_write=1; -- GitLab From abc37e6771ec92bb4c531d218ad572afbef6aa21 Mon Sep 17 00:00:00 2001 From: Dan Brown Date: Thu, 7 Apr 2005 15:22:58 +0100 Subject: [PATCH 0270/3858] [MTD] DiskOnChip: Add some comments Add helpful comment about oobfree so I can't claim two years from now that I don't remember what I was thinking. Signed-off-by: Dan Brown Signed-off-by: Thomas Gleixner --- drivers/mtd/nand/diskonchip.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/drivers/mtd/nand/diskonchip.c b/drivers/mtd/nand/diskonchip.c index 9f33f335a39d..fdb5d4ad3d52 100644 --- a/drivers/mtd/nand/diskonchip.c +++ b/drivers/mtd/nand/diskonchip.c @@ -16,7 +16,7 @@ * * Interface to generic NAND code for M-Systems DiskOnChip devices * - * $Id: diskonchip.c,v 1.53 2005/04/07 13:39:13 dbrown Exp $ + * $Id: diskonchip.c,v 1.54 2005/04/07 14:22:55 dbrown Exp $ */ #include @@ -1049,6 +1049,16 @@ static int doc200x_correct_data(struct mtd_info *mtd, u_char *dat, u_char *read_ //u_char mydatabuf[528]; +/* The strange out-of-order .oobfree list below is a (possibly unneeded) + * attempt to retain compatibility. It used to read: + * .oobfree = { {8, 8} } + * Since that leaves two bytes unusable, it was changed. But the following + * scheme might affect existing jffs2 installs by moving the cleanmarker: + * .oobfree = { {6, 10} } + * jffs2 seems to handle the above gracefully, but the current scheme seems + * safer. The only problem with it is that any code that parses oobfree must + * be able to handle out-of-order segments. + */ static struct nand_oobinfo doc200x_oobinfo = { .useecc = MTD_NANDECC_AUTOPLACE, .eccbytes = 6, -- GitLab From 8557fd51c22e4c2109f062decd19de439061ceae Mon Sep 17 00:00:00 2001 From: "Artem B. Bityuckiy" Date: Sat, 9 Apr 2005 11:47:03 +0100 Subject: [PATCH 0271/3858] [JFFS2] Fix race in garbage collector Fix the race problem described here: http://lists.infradead.org/pipermail/linux-mtd/2005-April/012361.html Signed-off-by: Artem B. Bityuckiy Signed-off-by: Thomas Gleixner --- fs/jffs2/gc.c | 30 ++++++++++++++++++++++++------ fs/jffs2/nodelist.h | 14 +++++++++++++- 2 files changed, 37 insertions(+), 7 deletions(-) diff --git a/fs/jffs2/gc.c b/fs/jffs2/gc.c index 694bc90ad779..7086cd634503 100644 --- a/fs/jffs2/gc.c +++ b/fs/jffs2/gc.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: gc.c,v 1.147 2005/03/20 21:43:22 dedekind Exp $ + * $Id: gc.c,v 1.148 2005/04/09 10:47:00 dedekind Exp $ * */ @@ -669,9 +669,10 @@ static int jffs2_garbage_collect_metadata(struct jffs2_sb_info *c, struct jffs2_ { struct jffs2_full_dnode *new_fn; struct jffs2_raw_inode ri; + struct jffs2_node_frag *last_frag; jint16_t dev; char *mdata = NULL, mdatalen = 0; - uint32_t alloclen, phys_ofs; + uint32_t alloclen, phys_ofs, ilen; int ret; if (S_ISBLK(JFFS2_F_I_MODE(f)) || @@ -707,6 +708,14 @@ static int jffs2_garbage_collect_metadata(struct jffs2_sb_info *c, struct jffs2_ goto out; } + last_frag = frag_last(&f->fragtree); + if (last_frag) + /* Fetch the inode length from the fragtree rather then + * from i_size since i_size may have not been updated yet */ + ilen = last_frag->ofs + last_frag->size; + else + ilen = JFFS2_F_I_SIZE(f); + memset(&ri, 0, sizeof(ri)); ri.magic = cpu_to_je16(JFFS2_MAGIC_BITMASK); ri.nodetype = cpu_to_je16(JFFS2_NODETYPE_INODE); @@ -718,7 +727,7 @@ static int jffs2_garbage_collect_metadata(struct jffs2_sb_info *c, struct jffs2_ ri.mode = cpu_to_jemode(JFFS2_F_I_MODE(f)); ri.uid = cpu_to_je16(JFFS2_F_I_UID(f)); ri.gid = cpu_to_je16(JFFS2_F_I_GID(f)); - ri.isize = cpu_to_je32(JFFS2_F_I_SIZE(f)); + ri.isize = cpu_to_je32(ilen); ri.atime = cpu_to_je32(JFFS2_F_I_ATIME(f)); ri.ctime = cpu_to_je32(JFFS2_F_I_CTIME(f)); ri.mtime = cpu_to_je32(JFFS2_F_I_MTIME(f)); @@ -898,7 +907,7 @@ static int jffs2_garbage_collect_hole(struct jffs2_sb_info *c, struct jffs2_eras struct jffs2_raw_inode ri; struct jffs2_node_frag *frag; struct jffs2_full_dnode *new_fn; - uint32_t alloclen, phys_ofs; + uint32_t alloclen, phys_ofs, ilen; int ret; D1(printk(KERN_DEBUG "Writing replacement hole node for ino #%u from offset 0x%x to 0x%x\n", @@ -958,10 +967,19 @@ static int jffs2_garbage_collect_hole(struct jffs2_sb_info *c, struct jffs2_eras ri.csize = cpu_to_je32(0); ri.compr = JFFS2_COMPR_ZERO; } + + frag = frag_last(&f->fragtree); + if (frag) + /* Fetch the inode length from the fragtree rather then + * from i_size since i_size may have not been updated yet */ + ilen = frag->ofs + frag->size; + else + ilen = JFFS2_F_I_SIZE(f); + ri.mode = cpu_to_jemode(JFFS2_F_I_MODE(f)); ri.uid = cpu_to_je16(JFFS2_F_I_UID(f)); ri.gid = cpu_to_je16(JFFS2_F_I_GID(f)); - ri.isize = cpu_to_je32(JFFS2_F_I_SIZE(f)); + ri.isize = cpu_to_je32(ilen); ri.atime = cpu_to_je32(JFFS2_F_I_ATIME(f)); ri.ctime = cpu_to_je32(JFFS2_F_I_CTIME(f)); ri.mtime = cpu_to_je32(JFFS2_F_I_MTIME(f)); @@ -1168,7 +1186,7 @@ static int jffs2_garbage_collect_dnode(struct jffs2_sb_info *c, struct jffs2_era D1(printk(KERN_DEBUG "Expanded dnode to write from (0x%x-0x%x) to (0x%x-0x%x)\n", orig_start, orig_end, start, end)); - BUG_ON(end > JFFS2_F_I_SIZE(f)); + D1(BUG_ON(end > frag_last(&f->fragtree)->ofs + frag_last(&f->fragtree)->size)); BUG_ON(end < orig_end); BUG_ON(start > orig_start); } diff --git a/fs/jffs2/nodelist.h b/fs/jffs2/nodelist.h index 57f675c2c97f..a65539f28b06 100644 --- a/fs/jffs2/nodelist.h +++ b/fs/jffs2/nodelist.h @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: nodelist.h,v 1.128 2005/02/27 23:01:32 dwmw2 Exp $ + * $Id: nodelist.h,v 1.130 2005/04/09 10:46:59 dedekind Exp $ * */ @@ -363,6 +363,18 @@ static inline struct jffs2_node_frag *frag_first(struct rb_root *root) node = node->rb_left; return rb_entry(node, struct jffs2_node_frag, rb); } + +static inline struct jffs2_node_frag *frag_last(struct rb_root *root) +{ + struct rb_node *node = root->rb_node; + + if (!node) + return NULL; + while(node->rb_right) + node = node->rb_right; + return rb_entry(node, struct jffs2_node_frag, rb); +} + #define rb_parent(rb) ((rb)->rb_parent) #define frag_next(frag) rb_entry(rb_next(&(frag)->rb), struct jffs2_node_frag, rb) #define frag_prev(frag) rb_entry(rb_prev(&(frag)->rb), struct jffs2_node_frag, rb) -- GitLab From 65c6e0a657012d104fe42be5f01a7b9b451b687c Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Mon, 11 Apr 2005 11:19:05 +0100 Subject: [PATCH 0272/3858] [MTD] Fix broken user ABI Move kernel data where it belongs. Previous change broke user abi. Signed-off-by: Thomas Gleixner --- include/linux/mtd/mtd.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h index f574cd498816..c50c3f3927d9 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -1,5 +1,5 @@ /* - * $Id: mtd.h,v 1.58 2005/04/01 01:59:54 nico Exp $ + * $Id: mtd.h,v 1.59 2005/04/11 10:19:02 gleixner Exp $ * * Copyright (C) 1999-2003 David Woodhouse et al. * @@ -70,7 +70,6 @@ struct mtd_info { u_int32_t oobblock; // Size of OOB blocks (e.g. 512) u_int32_t oobsize; // Amount of OOB data per block (e.g. 16) - u_int32_t oobavail; // Number of bytes in OOB area available for fs u_int32_t ecctype; u_int32_t eccsize; @@ -81,6 +80,7 @@ struct mtd_info { // oobinfo is a nand_oobinfo structure, which can be set by iotcl (MEMSETOOBINFO) struct nand_oobinfo oobinfo; + u_int32_t oobavail; // Number of bytes in OOB area available for fs /* Data for variable erase regions. If numeraseregions is zero, * it means that the whole device has erasesize as given above. -- GitLab From 0a18cde60f384d1f7aa012aba004766fb633a31d Mon Sep 17 00:00:00 2001 From: Jarkko Lavinen Date: Mon, 11 Apr 2005 15:16:11 +0100 Subject: [PATCH 0273/3858] [MTD] NAND: Fix the broken dynamic array allocations Reverting the change from 1.136 to 1.137 (back to static allocation of ecc arrays) due to stack corruption and ecc errors. Signed-off-by: Jarkko Lavinen Signed-off-by: Thomas Gleixner --- drivers/mtd/nand/nand_base.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index b73f3c4e892b..c1a971ca57e6 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -59,7 +59,7 @@ * The AG-AND chips have nice features for speed improvement, * which are not supported yet. Read / program 4 pages in one go. * - * $Id: nand_base.c,v 1.141 2005/04/06 20:13:05 dbrown Exp $ + * $Id: nand_base.c,v 1.142 2005/04/11 14:16:07 lavinen Exp $ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -855,7 +855,7 @@ static int nand_write_page (struct mtd_info *mtd, struct nand_chip *this, int pa u_char *oob_buf, struct nand_oobinfo *oobsel, int cached) { int i, status; - u_char ecc_code[oobsel->eccbytes]; + u_char ecc_code[32]; int eccmode = oobsel->useecc ? this->eccmode : NAND_ECC_NONE; int *oob_config = oobsel->eccpos; int datidx = 0, eccidx = 0, eccsteps = this->eccsteps; @@ -961,7 +961,7 @@ static int nand_verify_pages (struct mtd_info *mtd, struct nand_chip *this, int int i, j, datidx = 0, oobofs = 0, res = -EIO; int eccsteps = this->eccsteps; int hweccbytes; - u_char oobdata[mtd->oobsize]; + u_char oobdata[64]; hweccbytes = (this->options & NAND_HWECC_SYNDROME) ? (oobsel->eccbytes / eccsteps) : 0; @@ -1111,8 +1111,8 @@ int nand_do_read_ecc (struct mtd_info *mtd, loff_t from, size_t len, int read = 0, oob = 0, ecc_status = 0, ecc_failed = 0; struct nand_chip *this = mtd->priv; u_char *data_poi, *oob_data = oob_buf; - u_char ecc_calc[oobsel->eccbytes]; - u_char ecc_code[oobsel->eccbytes]; + u_char ecc_calc[32]; + u_char ecc_code[32]; int eccmode, eccsteps; int *oob_config, datidx; int blockcheck = (1 << (this->phys_erase_shift - this->page_shift)) - 1; -- GitLab From 7d200960d4f3d1b50c3b9e9688408d9f81c66ff4 Mon Sep 17 00:00:00 2001 From: David Woodhouse Date: Wed, 13 Apr 2005 14:22:38 +0100 Subject: [PATCH 0274/3858] [JFFS2] Fix inode allocation race Signed-off-by: David Woodhouse Signed-off-by: Thomas Gleixner --- fs/jffs2/README.Locking | 6 +++++- fs/jffs2/nodelist.c | 6 +++++- fs/jffs2/write.c | 7 +++---- 3 files changed, 13 insertions(+), 6 deletions(-) diff --git a/fs/jffs2/README.Locking b/fs/jffs2/README.Locking index 49771cf8513a..b7943439b6ec 100644 --- a/fs/jffs2/README.Locking +++ b/fs/jffs2/README.Locking @@ -1,4 +1,4 @@ - $Id: README.Locking,v 1.9 2004/11/20 10:35:40 dwmw2 Exp $ + $Id: README.Locking,v 1.12 2005/04/13 13:22:35 dwmw2 Exp $ JFFS2 LOCKING DOCUMENTATION --------------------------- @@ -108,6 +108,10 @@ in-core jffs2_inode_cache objects (each inode in JFFS2 has the correspondent jffs2_inode_cache object). So, the inocache_lock has to be locked while walking the c->inocache_list hash buckets. +This spinlock also covers allocation of new inode numbers, which is +currently just '++->highest_ino++', but might one day get more complicated +if we need to deal with wrapping after 4 milliard inode numbers are used. + Note, the f->sem guarantees that the correspondent jffs2_inode_cache will not be removed. So, it is allowed to access it without locking the inocache_lock spinlock. diff --git a/fs/jffs2/nodelist.c b/fs/jffs2/nodelist.c index b835a8652623..c9157e1ea40a 100644 --- a/fs/jffs2/nodelist.c +++ b/fs/jffs2/nodelist.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: nodelist.c,v 1.93 2005/02/27 23:01:32 dwmw2 Exp $ + * $Id: nodelist.c,v 1.94 2005/04/13 13:22:35 dwmw2 Exp $ * */ @@ -491,6 +491,10 @@ void jffs2_add_ino_cache (struct jffs2_sb_info *c, struct jffs2_inode_cache *new struct jffs2_inode_cache **prev; D2(printk(KERN_DEBUG "jffs2_add_ino_cache: Add %p (ino #%u)\n", new, new->ino)); spin_lock(&c->inocache_lock); + if (!new->ino) + new->ino = ++c->highest_ino; + + D2(printk(KERN_DEBUG "jffs2_add_ino_cache: Add %p (ino #%u)\n", new, new->ino)); prev = &c->inocache_list[new->ino % INOCACHE_HASHSIZE]; diff --git a/fs/jffs2/write.c b/fs/jffs2/write.c index f3910dc1c2c8..69100615d9ae 100644 --- a/fs/jffs2/write.c +++ b/fs/jffs2/write.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: write.c,v 1.91 2005/03/01 10:34:03 dedekind Exp $ + * $Id: write.c,v 1.92 2005/04/13 13:22:35 dwmw2 Exp $ * */ @@ -35,13 +35,12 @@ int jffs2_do_new_inode(struct jffs2_sb_info *c, struct jffs2_inode_info *f, uint f->inocache = ic; f->inocache->nlink = 1; f->inocache->nodes = (struct jffs2_raw_node_ref *)f->inocache; - f->inocache->ino = ++c->highest_ino; f->inocache->state = INO_STATE_PRESENT; - ri->ino = cpu_to_je32(f->inocache->ino); - D1(printk(KERN_DEBUG "jffs2_do_new_inode(): Assigned ino# %d\n", f->inocache->ino)); jffs2_add_ino_cache(c, f->inocache); + D1(printk(KERN_DEBUG "jffs2_do_new_inode(): Assigned ino# %d\n", f->inocache->ino)); + ri->ino = cpu_to_je32(f->inocache->ino); ri->magic = cpu_to_je16(JFFS2_MAGIC_BITMASK); ri->nodetype = cpu_to_je16(JFFS2_NODETYPE_INODE); -- GitLab From c13cbf3b5086d4ed51360b86b6b0ef8b82b179dc Mon Sep 17 00:00:00 2001 From: Joern Engel Date: Thu, 21 Apr 2005 04:42:15 +0100 Subject: [PATCH 0275/3858] [MTD] mtdram: Quick cleanup of the driver: - Lindent - Removal of slram/phram functionality - Removal of most #ifdefs Signed-off-by: Joern Engel Signed-off-by: Thomas Gleixner --- drivers/mtd/devices/mtdram.c | 265 +++++++++++++---------------------- 1 file changed, 96 insertions(+), 169 deletions(-) diff --git a/drivers/mtd/devices/mtdram.c b/drivers/mtd/devices/mtdram.c index edac4156d69c..bb713fed2f37 100644 --- a/drivers/mtd/devices/mtdram.c +++ b/drivers/mtd/devices/mtdram.c @@ -1,9 +1,10 @@ /* * mtdram - a test mtd device - * $Id: mtdram.c,v 1.35 2005/01/05 18:05:12 dwmw2 Exp $ + * $Id: mtdram.c,v 1.37 2005/04/21 03:42:11 joern Exp $ * Author: Alexander Larsson * * Copyright (c) 1999 Alexander Larsson + * Copyright (c) 2005 Joern Engel * * This code is GPL * @@ -18,213 +19,140 @@ #include #include -#ifndef CONFIG_MTDRAM_ABS_POS - #define CONFIG_MTDRAM_ABS_POS 0 -#endif - -#if CONFIG_MTDRAM_ABS_POS > 0 - #include -#endif - -#ifdef MODULE static unsigned long total_size = CONFIG_MTDRAM_TOTAL_SIZE; static unsigned long erase_size = CONFIG_MTDRAM_ERASE_SIZE; -module_param(total_size,ulong,0); -MODULE_PARM_DESC(total_size, "Total device size in KiB"); -module_param(erase_size,ulong,0); -MODULE_PARM_DESC(erase_size, "Device erase block size in KiB"); #define MTDRAM_TOTAL_SIZE (total_size * 1024) #define MTDRAM_ERASE_SIZE (erase_size * 1024) -#else -#define MTDRAM_TOTAL_SIZE (CONFIG_MTDRAM_TOTAL_SIZE * 1024) -#define MTDRAM_ERASE_SIZE (CONFIG_MTDRAM_ERASE_SIZE * 1024) -#endif +#ifdef MODULE +module_param(total_size, ulong, 0); +MODULE_PARM_DESC(total_size, "Total device size in KiB"); +module_param(erase_size, ulong, 0); +MODULE_PARM_DESC(erase_size, "Device erase block size in KiB"); +#endif // We could store these in the mtd structure, but we only support 1 device.. static struct mtd_info *mtd_info; - -static int -ram_erase(struct mtd_info *mtd, struct erase_info *instr) +static int ram_erase(struct mtd_info *mtd, struct erase_info *instr) { - DEBUG(MTD_DEBUG_LEVEL2, "ram_erase(pos:%ld, len:%ld)\n", (long)instr->addr, (long)instr->len); - if (instr->addr + instr->len > mtd->size) { - DEBUG(MTD_DEBUG_LEVEL1, "ram_erase() out of bounds (%ld > %ld)\n", (long)(instr->addr + instr->len), (long)mtd->size); - return -EINVAL; - } - - memset((char *)mtd->priv + instr->addr, 0xff, instr->len); - - instr->state = MTD_ERASE_DONE; - mtd_erase_callback(instr); - - return 0; + if (instr->addr + instr->len > mtd->size) + return -EINVAL; + + memset((char *)mtd->priv + instr->addr, 0xff, instr->len); + + instr->state = MTD_ERASE_DONE; + mtd_erase_callback(instr); + + return 0; } -static int ram_point (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char **mtdbuf) +static int ram_point(struct mtd_info *mtd, loff_t from, size_t len, + size_t *retlen, u_char **mtdbuf) { - if (from + len > mtd->size) - return -EINVAL; - - *mtdbuf = mtd->priv + from; - *retlen = len; - return 0; + if (from + len > mtd->size) + return -EINVAL; + + *mtdbuf = mtd->priv + from; + *retlen = len; + return 0; } -static void ram_unpoint (struct mtd_info *mtd, u_char *addr, loff_t from, - size_t len) +static void ram_unpoint(struct mtd_info *mtd, u_char * addr, loff_t from, + size_t len) { - DEBUG(MTD_DEBUG_LEVEL2, "ram_unpoint\n"); } static int ram_read(struct mtd_info *mtd, loff_t from, size_t len, - size_t *retlen, u_char *buf) + size_t *retlen, u_char *buf) { - DEBUG(MTD_DEBUG_LEVEL2, "ram_read(pos:%ld, len:%ld)\n", (long)from, (long)len); - if (from + len > mtd->size) { - DEBUG(MTD_DEBUG_LEVEL1, "ram_read() out of bounds (%ld > %ld)\n", (long)(from + len), (long)mtd->size); - return -EINVAL; - } + if (from + len > mtd->size) + return -EINVAL; - memcpy(buf, mtd->priv + from, len); + memcpy(buf, mtd->priv + from, len); - *retlen=len; - return 0; + *retlen = len; + return 0; } static int ram_write(struct mtd_info *mtd, loff_t to, size_t len, - size_t *retlen, const u_char *buf) + size_t *retlen, const u_char *buf) { - DEBUG(MTD_DEBUG_LEVEL2, "ram_write(pos:%ld, len:%ld)\n", (long)to, (long)len); - if (to + len > mtd->size) { - DEBUG(MTD_DEBUG_LEVEL1, "ram_write() out of bounds (%ld > %ld)\n", (long)(to + len), (long)mtd->size); - return -EINVAL; - } + if (to + len > mtd->size) + return -EINVAL; - memcpy ((char *)mtd->priv + to, buf, len); + memcpy((char *)mtd->priv + to, buf, len); - *retlen=len; - return 0; + *retlen = len; + return 0; } static void __exit cleanup_mtdram(void) { - if (mtd_info) { - del_mtd_device(mtd_info); -#if CONFIG_MTDRAM_TOTAL_SIZE > 0 - if (mtd_info->priv) -#if CONFIG_MTDRAM_ABS_POS > 0 - iounmap(mtd_info->priv); -#else - vfree(mtd_info->priv); -#endif -#endif - kfree(mtd_info); - } -} - -int mtdram_init_device(struct mtd_info *mtd, void *mapped_address, - unsigned long size, char *name) -{ - memset(mtd, 0, sizeof(*mtd)); - - /* Setup the MTD structure */ - mtd->name = name; - mtd->type = MTD_RAM; - mtd->flags = MTD_CAP_RAM; - mtd->size = size; - mtd->erasesize = MTDRAM_ERASE_SIZE; - mtd->priv = mapped_address; - - mtd->owner = THIS_MODULE; - mtd->erase = ram_erase; - mtd->point = ram_point; - mtd->unpoint = ram_unpoint; - mtd->read = ram_read; - mtd->write = ram_write; - - if (add_mtd_device(mtd)) { - return -EIO; - } - - return 0; -} - -#if CONFIG_MTDRAM_TOTAL_SIZE > 0 -#if CONFIG_MTDRAM_ABS_POS > 0 -static int __init init_mtdram(void) -{ - void *addr; - int err; - /* Allocate some memory */ - mtd_info = kmalloc(sizeof(struct mtd_info), GFP_KERNEL); - if (!mtd_info) - return -ENOMEM; - - addr = ioremap(CONFIG_MTDRAM_ABS_POS, MTDRAM_TOTAL_SIZE); - if (!addr) { - DEBUG(MTD_DEBUG_LEVEL1, - "Failed to ioremap) memory region of size %ld at ABS_POS:%ld\n", - (long)MTDRAM_TOTAL_SIZE, (long)CONFIG_MTDRAM_ABS_POS); - kfree(mtd_info); - mtd_info = NULL; - return -ENOMEM; - } - err = mtdram_init_device(mtd_info, addr, - MTDRAM_TOTAL_SIZE, "mtdram test device"); - if (err) - { - iounmap(addr); - kfree(mtd_info); - mtd_info = NULL; - return err; - } - memset(mtd_info->priv, 0xff, MTDRAM_TOTAL_SIZE); - return err; + if (mtd_info) { + del_mtd_device(mtd_info); + if (mtd_info->priv) + vfree(mtd_info->priv); + kfree(mtd_info); + } } -#else /* CONFIG_MTDRAM_ABS_POS > 0 */ - -static int __init init_mtdram(void) +int mtdram_init_device(struct mtd_info *mtd, void *mapped_address, + unsigned long size, char *name) { - void *addr; - int err; - /* Allocate some memory */ - mtd_info = kmalloc(sizeof(struct mtd_info), GFP_KERNEL); - if (!mtd_info) - return -ENOMEM; - - addr = vmalloc(MTDRAM_TOTAL_SIZE); - if (!addr) { - DEBUG(MTD_DEBUG_LEVEL1, - "Failed to vmalloc memory region of size %ld\n", - (long)MTDRAM_TOTAL_SIZE); - kfree(mtd_info); - mtd_info = NULL; - return -ENOMEM; - } - err = mtdram_init_device(mtd_info, addr, - MTDRAM_TOTAL_SIZE, "mtdram test device"); - if (err) - { - vfree(addr); - kfree(mtd_info); - mtd_info = NULL; - return err; - } - memset(mtd_info->priv, 0xff, MTDRAM_TOTAL_SIZE); - return err; + memset(mtd, 0, sizeof(*mtd)); + + /* Setup the MTD structure */ + mtd->name = name; + mtd->type = MTD_RAM; + mtd->flags = MTD_CAP_RAM; + mtd->size = size; + mtd->erasesize = MTDRAM_ERASE_SIZE; + mtd->priv = mapped_address; + + mtd->owner = THIS_MODULE; + mtd->erase = ram_erase; + mtd->point = ram_point; + mtd->unpoint = ram_unpoint; + mtd->read = ram_read; + mtd->write = ram_write; + + if (add_mtd_device(mtd)) { + return -EIO; + } + + return 0; } -#endif /* !(CONFIG_MTDRAM_ABS_POS > 0) */ - -#else /* CONFIG_MTDRAM_TOTAL_SIZE > 0 */ static int __init init_mtdram(void) { - return 0; + void *addr; + int err; + + if (!total_size) + return -EINVAL; + + /* Allocate some memory */ + mtd_info = kmalloc(sizeof(struct mtd_info), GFP_KERNEL); + if (!mtd_info) + return -ENOMEM; + + addr = vmalloc(MTDRAM_TOTAL_SIZE); + if (!addr) { + kfree(mtd_info); + mtd_info = NULL; + return -ENOMEM; + } + err = mtdram_init_device(mtd_info, addr, MTDRAM_TOTAL_SIZE, "mtdram test device"); + if (err) { + vfree(addr); + kfree(mtd_info); + mtd_info = NULL; + return err; + } + memset(mtd_info->priv, 0xff, MTDRAM_TOTAL_SIZE); + return err; } -#endif /* !(CONFIG_MTDRAM_TOTAL_SIZE > 0) */ module_init(init_mtdram); module_exit(cleanup_mtdram); @@ -232,4 +160,3 @@ module_exit(cleanup_mtdram); MODULE_LICENSE("GPL"); MODULE_AUTHOR("Alexander Larsson "); MODULE_DESCRIPTION("Simulated MTD driver for testing"); - -- GitLab From c25bb1f59ca6ebbee2649d82533537d4bf123609 Mon Sep 17 00:00:00 2001 From: Todd Poynor Date: Wed, 27 Apr 2005 21:01:52 +0100 Subject: [PATCH 0276/3858] [MTD] CFI DEBUG_LOCK_BITS fixes for Intel NOR flash: adjust chip-relative offsets to block address, write to block address + 2 per recent datasheets. Signed-off-by: Todd Poynor Signed-off-by: Thomas Gleixner --- drivers/mtd/chips/cfi_cmdset_0001.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c index b99400f6e484..71fad1601444 100644 --- a/drivers/mtd/chips/cfi_cmdset_0001.c +++ b/drivers/mtd/chips/cfi_cmdset_0001.c @@ -4,7 +4,7 @@ * * (C) 2000 Red Hat. GPL'd * - * $Id: cfi_cmdset_0001.c,v 1.175 2005/04/01 16:36:25 nico Exp $ + * $Id: cfi_cmdset_0001.c,v 1.176 2005/04/27 20:01:49 tpoynor Exp $ * * * 10/10/2000 Nicolas Pitre @@ -1812,8 +1812,9 @@ static int __xipram do_printlockstatus_oneblock(struct map_info *map, struct cfi_private *cfi = map->fldrv_priv; int status, ofs_factor = cfi->interleave * cfi->device_type; + adr += chip->start; xip_disable(map, chip, adr+(2*ofs_factor)); - cfi_send_gen_cmd(0x90, 0x55, 0, map, cfi, cfi->device_type, NULL); + map_write(map, CMD(0x90), adr+(2*ofs_factor)); chip->state = FL_JEDEC_QUERY; status = cfi_read_query(map, adr+(2*ofs_factor)); xip_enable(map, chip, 0); -- GitLab From 8cd79216676d9122fa714615e6b49553761aca8a Mon Sep 17 00:00:00 2001 From: "Artem B. Bityuckiy" Date: Tue, 3 May 2005 16:19:02 +0100 Subject: [PATCH 0277/3858] [JFFS2] Fix NOR only compile Fix the bug that caouses problems when compiling for NOR. We read a newly erased block so we don't need to check ECC. Define jffs2_is_writebuffered as zero if there is no wbuf. Signed-off-by: Artem B. Bityuckiy Signed-off-by: Thomas Gleixner --- fs/jffs2/erase.c | 7 ++----- fs/jffs2/os-linux.h | 5 +++-- 2 files changed, 5 insertions(+), 7 deletions(-) diff --git a/fs/jffs2/erase.c b/fs/jffs2/erase.c index bb47673c1e59..088faadf8f38 100644 --- a/fs/jffs2/erase.c +++ b/fs/jffs2/erase.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: erase.c,v 1.75 2005/04/05 12:51:54 dedekind Exp $ + * $Id: erase.c,v 1.76 2005/05/03 15:11:40 dedekind Exp $ * */ @@ -332,10 +332,7 @@ static void jffs2_mark_erased_block(struct jffs2_sb_info *c, struct jffs2_eraseb bad_offset = ofs; - if (!jffs2_is_writebuffered(c) || !jffs2_cleanmarker_oob(c)) - ret = c->mtd->read(c->mtd, ofs, readlen, &retlen, ebuf); - else - ret = c->mtd->read_ecc(c->mtd, ofs, readlen, &retlen, ebuf, NULL, c->oobinfo); + ret = c->mtd->read(c->mtd, ofs, readlen, &retlen, ebuf); if (ret) { printk(KERN_WARNING "Read of newly-erased block at 0x%08x failed: %d. Putting on bad_list\n", ofs, ret); diff --git a/fs/jffs2/os-linux.h b/fs/jffs2/os-linux.h index 8989cd685e46..5a2d2ee4f641 100644 --- a/fs/jffs2/os-linux.h +++ b/fs/jffs2/os-linux.h @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: os-linux.h,v 1.54 2005/02/09 09:23:53 pavlov Exp $ + * $Id: os-linux.h,v 1.56 2005/05/03 15:19:00 dedekind Exp $ * */ @@ -99,11 +99,11 @@ static inline void jffs2_init_inode_info(struct jffs2_inode_info *f) #define jffs2_is_readonly(c) (OFNI_BS_2SFFJ(c)->s_flags & MS_RDONLY) -#define jffs2_is_writebuffered(c) (c->wbuf != NULL) #ifndef CONFIG_JFFS2_FS_WRITEBUFFER #define SECTOR_ADDR(x) ( ((unsigned long)(x) & ~(c->sector_size-1)) ) #define jffs2_can_mark_obsolete(c) (1) +#define jffs2_is_writebuffered(c) (0) #define jffs2_cleanmarker_oob(c) (0) #define jffs2_write_nand_cleanmarker(c,jeb) (-EIO) @@ -125,6 +125,7 @@ static inline void jffs2_init_inode_info(struct jffs2_inode_info *f) #else /* NAND and/or ECC'd NOR support present */ +#define jffs2_is_writebuffered(c) (c->wbuf != NULL) #define SECTOR_ADDR(x) ( ((unsigned long)(x) / (unsigned long)(c->sector_size)) * c->sector_size ) #define jffs2_can_mark_obsolete(c) ((c->mtd->type == MTD_NORFLASH && !(c->mtd->flags & MTD_ECC)) || c->mtd->type == MTD_RAM) #define jffs2_cleanmarker_oob(c) (c->mtd->type == MTD_NANDFLASH) -- GitLab From 4132ace8d6f1b57839048548a17a0265f889aa3e Mon Sep 17 00:00:00 2001 From: "Artem B. Bityuckiy" Date: Fri, 6 May 2005 10:30:30 +0100 Subject: [PATCH 0278/3858] [JFFS2] Suppress annoying debug messages Embrace uneeded messages in D1(). Signed-off-by: Artem B. Bityuckiy Signed-off-by: Thomas Gleixner --- fs/jffs2/nodemgmt.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/fs/jffs2/nodemgmt.c b/fs/jffs2/nodemgmt.c index f695c01ece56..c1d8b5ed9ab9 100644 --- a/fs/jffs2/nodemgmt.c +++ b/fs/jffs2/nodemgmt.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: nodemgmt.c,v 1.121 2005/04/06 16:02:52 dedekind Exp $ + * $Id: nodemgmt.c,v 1.122 2005/05/06 09:30:27 dedekind Exp $ * */ @@ -75,7 +75,7 @@ int jffs2_reserve_space(struct jffs2_sb_info *c, uint32_t minsize, uint32_t *ofs dirty = c->dirty_size + c->erasing_size - c->nr_erasing_blocks * c->sector_size + c->unchecked_size; if (dirty < c->nospc_dirty_size) { if (prio == ALLOC_DELETION && c->nr_free_blocks + c->nr_erasing_blocks >= c->resv_blocks_deletion) { - printk(KERN_NOTICE "jffs2_reserve_space(): Low on dirty space to GC, but it's a deletion. Allowing...\n"); + D1(printk(KERN_NOTICE "jffs2_reserve_space(): Low on dirty space to GC, but it's a deletion. Allowing...\n")); break; } D1(printk(KERN_DEBUG "dirty size 0x%08x + unchecked_size 0x%08x < nospc_dirty_size 0x%08x, returning -ENOSPC\n", @@ -98,7 +98,7 @@ int jffs2_reserve_space(struct jffs2_sb_info *c, uint32_t minsize, uint32_t *ofs avail = c->free_size + c->dirty_size + c->erasing_size + c->unchecked_size; if ( (avail / c->sector_size) <= blocksneeded) { if (prio == ALLOC_DELETION && c->nr_free_blocks + c->nr_erasing_blocks >= c->resv_blocks_deletion) { - printk(KERN_NOTICE "jffs2_reserve_space(): Low on possibly available space, but it's a deletion. Allowing...\n"); + D1(printk(KERN_NOTICE "jffs2_reserve_space(): Low on possibly available space, but it's a deletion. Allowing...\n")); break; } -- GitLab From a69dde91e8940b49bdc9920dd65ec02c6a51f85c Mon Sep 17 00:00:00 2001 From: "Artem B. Bityuckiy" Date: Wed, 18 May 2005 12:37:28 +0100 Subject: [PATCH 0279/3858] [JFFS2] Kill GC thread before cleanup First kill GC thread, then start clearing the internal structures Signed-off-by: Artem B. Bityuckiy Signed-off-by: Thomas Gleixner --- fs/jffs2/super.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/fs/jffs2/super.c b/fs/jffs2/super.c index 3bfc121a4674..2cf14cf8b35a 100644 --- a/fs/jffs2/super.c +++ b/fs/jffs2/super.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: super.c,v 1.105 2005/02/09 09:23:54 pavlov Exp $ + * $Id: super.c,v 1.106 2005/05/18 11:37:25 dedekind Exp $ * */ @@ -270,8 +270,6 @@ static void jffs2_put_super (struct super_block *sb) D2(printk(KERN_DEBUG "jffs2: jffs2_put_super()\n")); - if (!(sb->s_flags & MS_RDONLY)) - jffs2_stop_garbage_collect_thread(c); down(&c->alloc_sem); jffs2_flush_wbuf_pad(c); up(&c->alloc_sem); @@ -292,6 +290,8 @@ static void jffs2_put_super (struct super_block *sb) static void jffs2_kill_sb(struct super_block *sb) { struct jffs2_sb_info *c = JFFS2_SB_INFO(sb); + if (!(sb->s_flags & MS_RDONLY)) + jffs2_stop_garbage_collect_thread(c); generic_shutdown_super(sb); put_mtd_device(c->mtd); kfree(c); -- GitLab From 90e260c84f563a4ac6b47886e8188af06f4a4a46 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Thu, 19 May 2005 17:10:26 +0100 Subject: [PATCH 0280/3858] [MTD] NAND: Honour autoplacement schemes supplied by the caller Signed-off-by: Thomas Gleixner --- drivers/mtd/nand/nand_base.c | 10 ++++++++-- include/mtd/mtd-abi.h | 3 ++- 2 files changed, 10 insertions(+), 3 deletions(-) diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index c1a971ca57e6..f1db0bf9306b 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -59,7 +59,7 @@ * The AG-AND chips have nice features for speed improvement, * which are not supported yet. Read / program 4 pages in one go. * - * $Id: nand_base.c,v 1.142 2005/04/11 14:16:07 lavinen Exp $ + * $Id: nand_base.c,v 1.143 2005/05/19 16:10:22 gleixner Exp $ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -1195,7 +1195,8 @@ int nand_do_read_ecc (struct mtd_info *mtd, loff_t from, size_t len, } /* get oob area, if we have no oob buffer from fs-driver */ - if (!oob_buf || oobsel->useecc == MTD_NANDECC_AUTOPLACE) + if (!oob_buf || oobsel->useecc == MTD_NANDECC_AUTOPLACE || + oobsel->useecc == MTD_NANDECC_AUTOPL_USR) oob_data = &this->data_buf[end]; eccsteps = this->eccsteps; @@ -1284,6 +1285,7 @@ int nand_do_read_ecc (struct mtd_info *mtd, loff_t from, size_t len, /* without autoplace. Legacy mode used by YAFFS1 */ switch(oobsel->useecc) { case MTD_NANDECC_AUTOPLACE: + case MTD_NANDECC_AUTOPL_USR: /* Walk through the autoplace chunks */ for (i = 0; oobsel->oobfree[i][1]; i++) { int from = oobsel->oobfree[i][0]; @@ -1645,6 +1647,8 @@ static int nand_write_ecc (struct mtd_info *mtd, loff_t to, size_t len, oobsel = this->autooob; autoplace = 1; } + if (oobsel->useecc == MTD_NANDECC_AUTOPL_USR) + autoplace = 1; /* Setup variables and oob buffer */ totalpages = len >> this->page_shift; @@ -1919,6 +1923,8 @@ static int nand_writev_ecc (struct mtd_info *mtd, const struct kvec *vecs, unsig oobsel = this->autooob; autoplace = 1; } + if (oobsel->useecc == MTD_NANDECC_AUTOPL_USR) + autoplace = 1; /* Setup start page */ page = (int) (to >> this->page_shift); diff --git a/include/mtd/mtd-abi.h b/include/mtd/mtd-abi.h index cacb9842b195..428d9122940b 100644 --- a/include/mtd/mtd-abi.h +++ b/include/mtd/mtd-abi.h @@ -1,5 +1,5 @@ /* - * $Id: mtd-abi.h,v 1.10 2005/02/09 09:17:42 pavlov Exp $ + * $Id: mtd-abi.h,v 1.11 2005/05/19 16:08:58 gleixner Exp $ * * Portions of MTD ABI definition which are shared by kernel and user space */ @@ -61,6 +61,7 @@ struct mtd_oob_buf { #define MTD_NANDECC_PLACE 1 // Use the given placement in the structure (YAFFS1 legacy mode) #define MTD_NANDECC_AUTOPLACE 2 // Use the default placement scheme #define MTD_NANDECC_PLACEONLY 3 // Use the given placement in the structure (Do not store ecc result on read) +#define MTD_NANDECC_AUTOPL_USR 4 // Use the given autoplacement scheme rather than using the default /* OTP mode selection */ #define MTD_OTP_OFF 0 -- GitLab From fff7afd791f6a685b3ddedb8cfb152aed85f3cf8 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Thu, 19 May 2005 17:18:11 +0100 Subject: [PATCH 0281/3858] [JFFS2] Convert thread start semaphore to completion Signed-off-by: Thomas Gleixner --- fs/jffs2/background.c | 8 ++++---- include/linux/jffs2_fs_sb.h | 4 ++-- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/fs/jffs2/background.c b/fs/jffs2/background.c index 1be6de27dd81..5548749bacb6 100644 --- a/fs/jffs2/background.c +++ b/fs/jffs2/background.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: background.c,v 1.50 2004/11/16 20:36:10 dwmw2 Exp $ + * $Id: background.c,v 1.52 2005/05/19 16:18:08 gleixner Exp $ * */ @@ -37,7 +37,7 @@ int jffs2_start_garbage_collect_thread(struct jffs2_sb_info *c) if (c->gc_task) BUG(); - init_MUTEX_LOCKED(&c->gc_thread_start); + init_completion(&c->gc_thread_start); init_completion(&c->gc_thread_exit); pid = kernel_thread(jffs2_garbage_collect_thread, c, CLONE_FS|CLONE_FILES); @@ -48,7 +48,7 @@ int jffs2_start_garbage_collect_thread(struct jffs2_sb_info *c) } else { /* Wait for it... */ D1(printk(KERN_DEBUG "JFFS2: Garbage collect thread is pid %d\n", pid)); - down(&c->gc_thread_start); + wait_for_completion(&c->gc_thread_start); } return ret; @@ -75,7 +75,7 @@ static int jffs2_garbage_collect_thread(void *_c) allow_signal(SIGCONT); c->gc_task = current; - up(&c->gc_thread_start); + complete(&c->gc_thread_start); set_user_nice(current, 10); diff --git a/include/linux/jffs2_fs_sb.h b/include/linux/jffs2_fs_sb.h index 350b82bd6529..1e21546622de 100644 --- a/include/linux/jffs2_fs_sb.h +++ b/include/linux/jffs2_fs_sb.h @@ -1,4 +1,4 @@ -/* $Id: jffs2_fs_sb.h,v 1.51 2005/02/28 08:21:06 dedekind Exp $ */ +/* $Id: jffs2_fs_sb.h,v 1.52 2005/05/19 16:12:17 gleixner Exp $ */ #ifndef _JFFS2_FS_SB #define _JFFS2_FS_SB @@ -32,7 +32,7 @@ struct jffs2_sb_info { unsigned int flags; struct task_struct *gc_task; /* GC task struct */ - struct semaphore gc_thread_start; /* GC thread start mutex */ + struct completion gc_thread_start; /* GC thread start completion */ struct completion gc_thread_exit; /* GC thread exit completion port */ struct semaphore alloc_sem; /* Used to protect all the following -- GitLab From 6da70124a1cc05bdbd7c847901964edc6f634a91 Mon Sep 17 00:00:00 2001 From: Nicolas Pitre Date: Thu, 19 May 2005 18:05:47 +0100 Subject: [PATCH 0282/3858] [MTD] CFI flash locking reorg for XIP This reworks the XIP locking to make sure no lock primitive is ever called from XIP disabled paths even if in theory they should not cause any reschedule. Relying on the current spinlock implementation is rather fragile and not especially clean from an abstraction pov. The recent RT work makes it even more obvious. Signed-off-by: Nicolas Pitre Signed-off-by: Thomas Gleixner --- drivers/mtd/chips/cfi_cmdset_0001.c | 90 +++++++++++++---------------- 1 file changed, 40 insertions(+), 50 deletions(-) diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c index 71fad1601444..8b1304531d8f 100644 --- a/drivers/mtd/chips/cfi_cmdset_0001.c +++ b/drivers/mtd/chips/cfi_cmdset_0001.c @@ -4,7 +4,7 @@ * * (C) 2000 Red Hat. GPL'd * - * $Id: cfi_cmdset_0001.c,v 1.176 2005/04/27 20:01:49 tpoynor Exp $ + * $Id: cfi_cmdset_0001.c,v 1.178 2005/05/19 17:05:43 nico Exp $ * * * 10/10/2000 Nicolas Pitre @@ -826,10 +826,6 @@ static void put_chip(struct map_info *map, struct flchip *chip, unsigned long ad * assembly to make sure inline functions were actually inlined and that gcc * didn't emit calls to its own support functions). Also configuring MTD CFI * support to a single buswidth and a single interleave is also recommended. - * Note that not only IRQs are disabled but the preemption count is also - * increased to prevent other locking primitives (namely spin_unlock) from - * decrementing the preempt count to zero and scheduling the CPU away while - * not in array mode. */ static void xip_disable(struct map_info *map, struct flchip *chip, @@ -837,7 +833,6 @@ static void xip_disable(struct map_info *map, struct flchip *chip, { /* TODO: chips with no XIP use should ignore and return */ (void) map_read(map, adr); /* ensure mmu mapping is up to date */ - preempt_disable(); local_irq_disable(); } @@ -852,7 +847,6 @@ static void __xipram xip_enable(struct map_info *map, struct flchip *chip, (void) map_read(map, adr); asm volatile (".rep 8; nop; .endr"); /* fill instruction prefetch */ local_irq_enable(); - preempt_enable(); } /* @@ -928,7 +922,7 @@ static void __xipram xip_udelay(struct map_info *map, struct flchip *chip, (void) map_read(map, adr); asm volatile (".rep 8; nop; .endr"); local_irq_enable(); - preempt_enable(); + spin_unlock(chip->mutex); asm volatile (".rep 8; nop; .endr"); cond_resched(); @@ -938,15 +932,15 @@ static void __xipram xip_udelay(struct map_info *map, struct flchip *chip, * a suspended erase state. If so let's wait * until it's done. */ - preempt_disable(); + spin_lock(chip->mutex); while (chip->state != newstate) { DECLARE_WAITQUEUE(wait, current); set_current_state(TASK_UNINTERRUPTIBLE); add_wait_queue(&chip->wq, &wait); - preempt_enable(); + spin_unlock(chip->mutex); schedule(); remove_wait_queue(&chip->wq, &wait); - preempt_disable(); + spin_lock(chip->mutex); } /* Disallow XIP again */ local_irq_disable(); @@ -975,12 +969,14 @@ static void __xipram xip_udelay(struct map_info *map, struct flchip *chip, * The INVALIDATE_CACHED_RANGE() macro is normally used in parallel while * the flash is actively programming or erasing since we have to poll for * the operation to complete anyway. We can't do that in a generic way with - * a XIP setup so do it before the actual flash operation in this case. + * a XIP setup so do it before the actual flash operation in this case + * and stub it out from INVALIDATE_CACHE_UDELAY. */ -#undef INVALIDATE_CACHED_RANGE -#define INVALIDATE_CACHED_RANGE(x...) -#define XIP_INVAL_CACHED_RANGE(map, from, size) \ - do { if(map->inval_cache) map->inval_cache(map, from, size); } while(0) +#define XIP_INVAL_CACHED_RANGE(map, from, size) \ + INVALIDATE_CACHED_RANGE(map, from, size) + +#define INVALIDATE_CACHE_UDELAY(map, chip, adr, len, usec) \ + UDELAY(map, chip, adr, usec) /* * Extra notes: @@ -1003,11 +999,23 @@ static void __xipram xip_udelay(struct map_info *map, struct flchip *chip, #define xip_disable(map, chip, adr) #define xip_enable(map, chip, adr) - -#define UDELAY(map, chip, adr, usec) cfi_udelay(usec) - #define XIP_INVAL_CACHED_RANGE(x...) +#define UDELAY(map, chip, adr, usec) \ +do { \ + spin_unlock(chip->mutex); \ + cfi_udelay(usec); \ + spin_lock(chip->mutex); \ +} while (0) + +#define INVALIDATE_CACHE_UDELAY(map, chip, adr, len, usec) \ +do { \ + spin_unlock(chip->mutex); \ + INVALIDATE_CACHED_RANGE(map, adr, len); \ + cfi_udelay(usec); \ + spin_lock(chip->mutex); \ +} while (0) + #endif static int do_point_onechip (struct map_info *map, struct flchip *chip, loff_t adr, size_t len) @@ -1227,10 +1235,9 @@ static int __xipram do_write_oneword(struct map_info *map, struct flchip *chip, map_write(map, datum, adr); chip->state = mode; - spin_unlock(chip->mutex); - INVALIDATE_CACHED_RANGE(map, adr, map_bankwidth(map)); - UDELAY(map, chip, adr, chip->word_write_time); - spin_lock(chip->mutex); + INVALIDATE_CACHE_UDELAY(map, chip, + adr, map_bankwidth(map), + chip->word_write_time); timeo = jiffies + (HZ/2); z = 0; @@ -1263,10 +1270,8 @@ static int __xipram do_write_oneword(struct map_info *map, struct flchip *chip, } /* Latency issues. Drop the lock, wait a while and retry */ - spin_unlock(chip->mutex); z++; UDELAY(map, chip, adr, 1); - spin_lock(chip->mutex); } if (!z) { chip->word_write_time--; @@ -1430,9 +1435,7 @@ static int __xipram do_write_buffer(struct map_info *map, struct flchip *chip, if (map_word_andequal(map, status, status_OK, status_OK)) break; - spin_unlock(chip->mutex); UDELAY(map, chip, cmd_adr, 1); - spin_lock(chip->mutex); if (++z > 20) { /* Argh. Not ready for write to buffer */ @@ -1478,10 +1481,9 @@ static int __xipram do_write_buffer(struct map_info *map, struct flchip *chip, map_write(map, CMD(0xd0), cmd_adr); chip->state = FL_WRITING; - spin_unlock(chip->mutex); - INVALIDATE_CACHED_RANGE(map, adr, len); - UDELAY(map, chip, cmd_adr, chip->buffer_write_time); - spin_lock(chip->mutex); + INVALIDATE_CACHE_UDELAY(map, chip, + cmd_adr, len, + chip->buffer_write_time); timeo = jiffies + (HZ/2); z = 0; @@ -1513,10 +1515,8 @@ static int __xipram do_write_buffer(struct map_info *map, struct flchip *chip, } /* Latency issues. Drop the lock, wait a while and retry */ - spin_unlock(chip->mutex); - UDELAY(map, chip, cmd_adr, 1); z++; - spin_lock(chip->mutex); + UDELAY(map, chip, cmd_adr, 1); } if (!z) { chip->buffer_write_time--; @@ -1644,10 +1644,9 @@ static int __xipram do_erase_oneblock(struct map_info *map, struct flchip *chip, chip->state = FL_ERASING; chip->erase_suspended = 0; - spin_unlock(chip->mutex); - INVALIDATE_CACHED_RANGE(map, adr, len); - UDELAY(map, chip, adr, chip->erase_time*1000/2); - spin_lock(chip->mutex); + INVALIDATE_CACHE_UDELAY(map, chip, + adr, len, + chip->erase_time*1000/2); /* FIXME. Use a timer to check this, and return immediately. */ /* Once the state machine's known to be working I'll do that */ @@ -1692,9 +1691,7 @@ static int __xipram do_erase_oneblock(struct map_info *map, struct flchip *chip, } /* Latency issues. Drop the lock, wait a while and retry */ - spin_unlock(chip->mutex); UDELAY(map, chip, adr, 1000000/HZ); - spin_lock(chip->mutex); } /* We've broken this before. It doesn't hurt to be safe */ @@ -1866,11 +1863,8 @@ static int __xipram do_xxlock_oneblock(struct map_info *map, struct flchip *chip * to delay. */ - if (!extp || !(extp->FeatureSupport & (1 << 5))) { - spin_unlock(chip->mutex); + if (!extp || !(extp->FeatureSupport & (1 << 5))) UDELAY(map, chip, adr, 1000000/HZ); - spin_lock(chip->mutex); - } /* FIXME. Use a timer to check this, and return immediately. */ /* Once the state machine's known to be working I'll do that */ @@ -1897,9 +1891,7 @@ static int __xipram do_xxlock_oneblock(struct map_info *map, struct flchip *chip } /* Latency issues. Drop the lock, wait a while and retry */ - spin_unlock(chip->mutex); UDELAY(map, chip, adr, 1); - spin_lock(chip->mutex); } /* Done and happy. */ @@ -1979,8 +1971,7 @@ do_otp_read(struct map_info *map, struct flchip *chip, u_long offset, } /* let's ensure we're not reading back cached data from array mode */ - if (map->inval_cache) - map->inval_cache(map, chip->start + offset, size); + INVALIDATE_CACHED_RANGE(map, chip->start + offset, size); xip_disable(map, chip, chip->start); if (chip->state != FL_JEDEC_QUERY) { @@ -1991,8 +1982,7 @@ do_otp_read(struct map_info *map, struct flchip *chip, u_long offset, xip_enable(map, chip, chip->start); /* then ensure we don't keep OTP data in the cache */ - if (map->inval_cache) - map->inval_cache(map, chip->start + offset, size); + INVALIDATE_CACHED_RANGE(map, chip->start + offset, size); put_chip(map, chip, chip->start); spin_unlock(chip->mutex); -- GitLab From fb4a90bfcd6d86e8531073c42fae7fde40974f5d Mon Sep 17 00:00:00 2001 From: "Eric W. Biedermann" Date: Fri, 20 May 2005 04:28:26 +0100 Subject: [PATCH 0283/3858] [MTD] CFI-0002 - Improve error checking Check for errors besides infinite loops when writing and erasing. Signed-off-by: Eric W. Biederman Signed-off-by: Thomas Gleixner --- drivers/mtd/chips/cfi_cmdset_0002.c | 99 +++++++++++++++++++---------- 1 file changed, 67 insertions(+), 32 deletions(-) diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c index fca8ff6f7e14..59849236f526 100644 --- a/drivers/mtd/chips/cfi_cmdset_0002.c +++ b/drivers/mtd/chips/cfi_cmdset_0002.c @@ -13,7 +13,7 @@ * * This code is GPL * - * $Id: cfi_cmdset_0002.c,v 1.114 2004/12/11 15:43:53 dedekind Exp $ + * $Id: cfi_cmdset_0002.c,v 1.115 2005/05/20 03:28:23 eric Exp $ * */ @@ -43,6 +43,7 @@ #define MANUFACTURER_AMD 0x0001 #define MANUFACTURER_SST 0x00BF #define SST49LF004B 0x0060 +#define SST49LF008A 0x005a static int cfi_amdstd_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *); static int cfi_amdstd_write_words(struct mtd_info *, loff_t, size_t, size_t *, const u_char *); @@ -191,6 +192,7 @@ static struct cfi_fixup cfi_fixup_table[] = { }; static struct cfi_fixup jedec_fixup_table[] = { { MANUFACTURER_SST, SST49LF004B, fixup_use_fwh_lock, NULL, }, + { MANUFACTURER_SST, SST49LF008A, fixup_use_fwh_lock, NULL, }, { 0, 0, NULL, NULL } }; @@ -401,6 +403,32 @@ static int chip_ready(struct map_info *map, unsigned long addr) return map_word_equal(map, d, t); } +/* + * Return true if the chip is ready and has the correct value. + * + * Ready is one of: read mode, query mode, erase-suspend-read mode (in any + * non-suspended sector) and it is indicated by no bits toggling. + * + * Error are indicated by toggling bits or bits held with the wrong value, + * or with bits toggling. + * + * Note that anything more complicated than checking if no bits are toggling + * (including checking DQ5 for an error status) is tricky to get working + * correctly and is therefore not done (particulary with interleaved chips + * as each chip must be checked independantly of the others). + * + */ +static int chip_good(struct map_info *map, unsigned long addr, map_word expected) +{ + map_word oldd, curd; + + oldd = map_read(map, addr); + curd = map_read(map, addr); + + return map_word_equal(map, oldd, curd) && + map_word_equal(map, curd, expected); +} + static int get_chip(struct map_info *map, struct flchip *chip, unsigned long adr, int mode) { DECLARE_WAITQUEUE(wait, current); @@ -765,26 +793,29 @@ static int do_write_oneword(struct map_info *map, struct flchip *chip, unsigned } if (chip_ready(map, adr)) - goto op_done; + break; - if (time_after(jiffies, timeo)) + if (time_after(jiffies, timeo)) { + printk(KERN_WARNING "MTD %s(): software timeout\n", __func__); break; + } /* Latency issues. Drop the lock, wait a while and retry */ cfi_spin_unlock(chip->mutex); cfi_udelay(1); cfi_spin_lock(chip->mutex); } + /* Did we succeed? */ + if (!chip_good(map, adr, datum)) { + /* reset on all failures. */ + map_write( map, CMD(0xF0), chip->start ); + /* FIXME - should have reset delay before continuing */ - printk(KERN_WARNING "MTD %s(): software timeout\n", __func__); - - /* reset on all failures. */ - map_write( map, CMD(0xF0), chip->start ); - /* FIXME - should have reset delay before continuing */ - if (++retry_cnt <= MAX_WORD_RETRIES) - goto retry; + if (++retry_cnt <= MAX_WORD_RETRIES) + goto retry; - ret = -EIO; + ret = -EIO; + } op_done: chip->state = FL_READY; put_chip(map, chip, adr); @@ -1187,10 +1218,13 @@ static inline int do_erase_chip(struct map_info *map, struct flchip *chip) } if (chip_ready(map, adr)) - goto op_done; + break; - if (time_after(jiffies, timeo)) + if (time_after(jiffies, timeo)) { + printk(KERN_WARNING "MTD %s(): software timeout\n", + __func__ ); break; + } /* Latency issues. Drop the lock, wait a while and retry */ cfi_spin_unlock(chip->mutex); @@ -1198,16 +1232,15 @@ static inline int do_erase_chip(struct map_info *map, struct flchip *chip) schedule_timeout(1); cfi_spin_lock(chip->mutex); } + /* Did we succeed? */ + if (!chip_good(map, adr, map_word_ff(map))) { + /* reset on all failures. */ + map_write( map, CMD(0xF0), chip->start ); + /* FIXME - should have reset delay before continuing */ - printk(KERN_WARNING "MTD %s(): software timeout\n", - __func__ ); - - /* reset on all failures. */ - map_write( map, CMD(0xF0), chip->start ); - /* FIXME - should have reset delay before continuing */ + ret = -EIO; + } - ret = -EIO; - op_done: chip->state = FL_READY; put_chip(map, chip, adr); cfi_spin_unlock(chip->mutex); @@ -1272,10 +1305,13 @@ static inline int do_erase_oneblock(struct map_info *map, struct flchip *chip, u } if (chip_ready(map, adr)) - goto op_done; + break; - if (time_after(jiffies, timeo)) + if (time_after(jiffies, timeo)) { + printk(KERN_WARNING "MTD %s(): software timeout\n", + __func__ ); break; + } /* Latency issues. Drop the lock, wait a while and retry */ cfi_spin_unlock(chip->mutex); @@ -1283,16 +1319,15 @@ static inline int do_erase_oneblock(struct map_info *map, struct flchip *chip, u schedule_timeout(1); cfi_spin_lock(chip->mutex); } - - printk(KERN_WARNING "MTD %s(): software timeout\n", - __func__ ); - - /* reset on all failures. */ - map_write( map, CMD(0xF0), chip->start ); - /* FIXME - should have reset delay before continuing */ + /* Did we succeed? */ + if (chip_good(map, adr, map_word_ff(map))) { + /* reset on all failures. */ + map_write( map, CMD(0xF0), chip->start ); + /* FIXME - should have reset delay before continuing */ + + ret = -EIO; + } - ret = -EIO; - op_done: chip->state = FL_READY; put_chip(map, chip, adr); cfi_spin_unlock(chip->mutex); -- GitLab From e2d48b1a98bb5da8d6998ca4db0b20fa46938a11 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Fri, 20 May 2005 22:37:15 +0100 Subject: [PATCH 0284/3858] [JFFS2] Fix cleanup in case of GC-Task not started Do not call wait_for_completion, when the gc task is not there. Prevent an oops when the gc thread was not started. Signed-off-by: Thomas Gleixner --- fs/jffs2/background.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/fs/jffs2/background.c b/fs/jffs2/background.c index 5548749bacb6..65119d72cce0 100644 --- a/fs/jffs2/background.c +++ b/fs/jffs2/background.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: background.c,v 1.52 2005/05/19 16:18:08 gleixner Exp $ + * $Id: background.c,v 1.54 2005/05/20 21:37:12 gleixner Exp $ * */ @@ -56,13 +56,16 @@ int jffs2_start_garbage_collect_thread(struct jffs2_sb_info *c) void jffs2_stop_garbage_collect_thread(struct jffs2_sb_info *c) { + int wait = 0; spin_lock(&c->erase_completion_lock); if (c->gc_task) { D1(printk(KERN_DEBUG "jffs2: Killing GC task %d\n", c->gc_task->pid)); send_sig(SIGKILL, c->gc_task, 1); + wait = 1; } spin_unlock(&c->erase_completion_lock); - wait_for_completion(&c->gc_thread_exit); + if (wait) + wait_for_completion(&c->gc_thread_exit); } static int jffs2_garbage_collect_thread(void *_c) -- GitLab From c84441c47d21d9291e780cdb5686e927dcd6f227 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Fri, 20 May 2005 20:30:09 +0100 Subject: [PATCH 0285/3858] [JFFS2] Fix crosscompile Include sched.h instead of asm/semaphore.h to make it compile everywhere. Signed-off-by: Thomas Gleixner --- fs/jffs2/compr_zlib.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/jffs2/compr_zlib.c b/fs/jffs2/compr_zlib.c index 078a30e406b5..83f7e0788fd0 100644 --- a/fs/jffs2/compr_zlib.c +++ b/fs/jffs2/compr_zlib.c @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: compr_zlib.c,v 1.29 2004/11/16 20:36:11 dwmw2 Exp $ + * $Id: compr_zlib.c,v 1.31 2005/05/20 19:30:06 gleixner Exp $ * */ @@ -17,10 +17,10 @@ #include #include +#include #include #include #include -#include #include "nodelist.h" #include "compr.h" -- GitLab From 7d27c8143c8234e1cae8285fd2d43c19dad69bde Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Sun, 22 May 2005 21:47:19 +0200 Subject: [PATCH 0286/3858] [JFFS2] Whitespace cleanup. Fix missing debug message Signed-off-by: Thomas Gleixner --- fs/jffs2/erase.c | 1 + fs/jffs2/nodelist.c | 12 ++++++------ 2 files changed, 7 insertions(+), 6 deletions(-) diff --git a/fs/jffs2/erase.c b/fs/jffs2/erase.c index 088faadf8f38..6a4c0a3685da 100644 --- a/fs/jffs2/erase.c +++ b/fs/jffs2/erase.c @@ -48,6 +48,7 @@ static void jffs2_erase_block(struct jffs2_sb_info *c, #else /* Linux */ struct erase_info *instr; + D1(printk(KERN_DEBUG "jffs2_erase_block(): erase block %#x (range %#x-%#x)\n", jeb->offset, jeb->offset, jeb->offset + c->sector_size)); instr = kmalloc(sizeof(struct erase_info) + sizeof(struct erase_priv_struct), GFP_KERNEL); if (!instr) { printk(KERN_WARNING "kmalloc for struct erase_info in jffs2_erase_block failed. Refiling block for later\n"); diff --git a/fs/jffs2/nodelist.c b/fs/jffs2/nodelist.c index c9157e1ea40a..8a8e4b863824 100644 --- a/fs/jffs2/nodelist.c +++ b/fs/jffs2/nodelist.c @@ -489,13 +489,13 @@ struct jffs2_inode_cache *jffs2_get_ino_cache(struct jffs2_sb_info *c, uint32_t void jffs2_add_ino_cache (struct jffs2_sb_info *c, struct jffs2_inode_cache *new) { struct jffs2_inode_cache **prev; - D2(printk(KERN_DEBUG "jffs2_add_ino_cache: Add %p (ino #%u)\n", new, new->ino)); + spin_lock(&c->inocache_lock); - if (!new->ino) - new->ino = ++c->highest_ino; - - D2(printk(KERN_DEBUG "jffs2_add_ino_cache: Add %p (ino #%u)\n", new, new->ino)); - + if (!new->ino) + new->ino = ++c->highest_ino; + + D2(printk(KERN_DEBUG "jffs2_add_ino_cache: Add %p (ino #%u)\n", new, new->ino)); + prev = &c->inocache_list[new->ino % INOCACHE_HASHSIZE]; while ((*prev) && (*prev)->ino < new->ino) { -- GitLab From bccf6ae083318ea08094d6ab185fdf7c49906b3a Mon Sep 17 00:00:00 2001 From: David Woodhouse Date: Mon, 23 May 2005 21:35:28 +0100 Subject: [PATCH 0287/3858] AUDIT: Unify auid reporting, put arch before syscall number These changes make processing of audit logs easier. Based on a patch from Steve Grubb Signed-off-by: David Woodhouse --- kernel/audit.c | 10 +++++----- kernel/auditsc.c | 8 ++++---- 2 files changed, 9 insertions(+), 9 deletions(-) diff --git a/kernel/audit.c b/kernel/audit.c index 35306f4369e7..ef35166fdc29 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -234,7 +234,7 @@ static int audit_set_rate_limit(int limit, uid_t loginuid) int old = audit_rate_limit; audit_rate_limit = limit; audit_log(NULL, AUDIT_CONFIG_CHANGE, - "audit_rate_limit=%d old=%d by auid %u", + "audit_rate_limit=%d old=%d by auid=%u", audit_rate_limit, old, loginuid); return old; } @@ -244,7 +244,7 @@ static int audit_set_backlog_limit(int limit, uid_t loginuid) int old = audit_backlog_limit; audit_backlog_limit = limit; audit_log(NULL, AUDIT_CONFIG_CHANGE, - "audit_backlog_limit=%d old=%d by auid %u", + "audit_backlog_limit=%d old=%d by auid=%u", audit_backlog_limit, old, loginuid); return old; } @@ -256,7 +256,7 @@ static int audit_set_enabled(int state, uid_t loginuid) return -EINVAL; audit_enabled = state; audit_log(NULL, AUDIT_CONFIG_CHANGE, - "audit_enabled=%d old=%d by auid %u", + "audit_enabled=%d old=%d by auid=%u", audit_enabled, old, loginuid); return old; } @@ -270,7 +270,7 @@ static int audit_set_failure(int state, uid_t loginuid) return -EINVAL; audit_failure = state; audit_log(NULL, AUDIT_CONFIG_CHANGE, - "audit_failure=%d old=%d by auid %u", + "audit_failure=%d old=%d by auid=%u", audit_failure, old, loginuid); return old; } @@ -424,7 +424,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh) int old = audit_pid; audit_pid = status_get->pid; audit_log(NULL, AUDIT_CONFIG_CHANGE, - "audit_pid=%d old=%d by auid %u", + "audit_pid=%d old=%d by auid=%u", audit_pid, old, loginuid); } if (status_get->mask & AUDIT_STATUS_RATE_LIMIT) diff --git a/kernel/auditsc.c b/kernel/auditsc.c index 74c2ae804ca8..5fc4f52d218f 100644 --- a/kernel/auditsc.c +++ b/kernel/auditsc.c @@ -307,7 +307,7 @@ int audit_receive_filter(int type, int pid, int uid, int seq, void *data, if (!err && (flags & AUDIT_AT_EXIT)) err = audit_add_rule(entry, &audit_extlist); audit_log(NULL, AUDIT_CONFIG_CHANGE, - "auid %u added an audit rule\n", loginuid); + "auid=%u added an audit rule\n", loginuid); break; case AUDIT_DEL: flags =((struct audit_rule *)data)->flags; @@ -318,7 +318,7 @@ int audit_receive_filter(int type, int pid, int uid, int seq, void *data, if (!err && (flags & AUDIT_AT_EXIT)) err = audit_del_rule(data, &audit_extlist); audit_log(NULL, AUDIT_CONFIG_CHANGE, - "auid %u removed an audit rule\n", loginuid); + "auid=%u removed an audit rule\n", loginuid); break; default: return -EINVAL; @@ -678,10 +678,10 @@ static void audit_log_exit(struct audit_context *context) ab = audit_log_start(context, AUDIT_SYSCALL); if (!ab) return; /* audit_panic has been called */ - audit_log_format(ab, "syscall=%d", context->major); + audit_log_format(ab, "arch=%x syscall=%d", + context->arch, context->major); if (context->personality != PER_LINUX) audit_log_format(ab, " per=%lx", context->personality); - audit_log_format(ab, " arch=%x", context->arch); if (context->return_valid) audit_log_format(ab, " success=%s exit=%ld", (context->return_valid==AUDITSC_SUCCESS)?"yes":"no", -- GitLab From 99e45eeac867d51ff3395dcf3d7aedf5ac2812c8 Mon Sep 17 00:00:00 2001 From: David Woodhouse Date: Mon, 23 May 2005 21:57:41 +0100 Subject: [PATCH 0288/3858] AUDIT: Escape comm when logging task info It comes from the user; it needs to be escaped. Signed-off-by: David Woodhouse --- kernel/auditsc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/kernel/auditsc.c b/kernel/auditsc.c index 5fc4f52d218f..b45677eba78f 100644 --- a/kernel/auditsc.c +++ b/kernel/auditsc.c @@ -650,7 +650,8 @@ static void audit_log_task_info(struct audit_buffer *ab) struct vm_area_struct *vma; get_task_comm(name, current); - audit_log_format(ab, " comm=%s", name); + audit_log_format(ab, " comm="); + audit_log_untrustedstring(ab, name); if (!mm) return; -- GitLab From 22fd9a8750bcad4999768aafc8fbd8a4bd6f5aa1 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Tue, 24 May 2005 15:33:49 +0200 Subject: [PATCH 0289/3858] [MTD] cfi_cmdset_0002: Fix broken status check Signed-off-by: Thomas Gleixner --- drivers/mtd/chips/cfi_cmdset_0002.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c index 59849236f526..49cd81207137 100644 --- a/drivers/mtd/chips/cfi_cmdset_0002.c +++ b/drivers/mtd/chips/cfi_cmdset_0002.c @@ -13,7 +13,7 @@ * * This code is GPL * - * $Id: cfi_cmdset_0002.c,v 1.115 2005/05/20 03:28:23 eric Exp $ + * $Id: cfi_cmdset_0002.c,v 1.116 2005/05/24 13:29:42 gleixner Exp $ * */ @@ -1320,7 +1320,7 @@ static inline int do_erase_oneblock(struct map_info *map, struct flchip *chip, u cfi_spin_lock(chip->mutex); } /* Did we succeed? */ - if (chip_good(map, adr, map_word_ff(map))) { + if (!chip_good(map, adr, map_word_ff(map))) { /* reset on all failures. */ map_write( map, CMD(0xF0), chip->start ); /* FIXME - should have reset delay before continuing */ -- GitLab From 3a3ab48c68de656736f091c6ed768fa8c110a7ab Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Tue, 24 May 2005 20:50:18 +0200 Subject: [PATCH 0290/3858] [MTD] Make map_word_ff ware of the flash buswidth map_word_ff() was setting the mapword to ~0UL regardless of the buswidth of the mapped flash chip. The read_map functions are buswidth aware and therefor the map_word_equal function failed. Signed-off-by: Thomas Gleixner --- include/linux/mtd/map.h | 17 +++++++++++++---- 1 file changed, 13 insertions(+), 4 deletions(-) diff --git a/include/linux/mtd/map.h b/include/linux/mtd/map.h index 115b14a634da..dd36d9433f00 100644 --- a/include/linux/mtd/map.h +++ b/include/linux/mtd/map.h @@ -1,6 +1,6 @@ /* Overhauled routines for dealing with different mmap regions of flash */ -/* $Id: map.h,v 1.48 2005/02/16 15:54:59 nico Exp $ */ +/* $Id: map.h,v 1.49 2005/05/24 18:45:15 gleixner Exp $ */ #ifndef __LINUX_MTD_MAP_H__ #define __LINUX_MTD_MAP_H__ @@ -340,13 +340,22 @@ static inline map_word map_word_load_partial(struct map_info *map, map_word orig return orig; } +#if BITS_PER_LONG < 64 +#define MAP_FF_LIMIT 4 +#else +#define MAP_FF_LIMIT 8 +#endif + static inline map_word map_word_ff(struct map_info *map) { map_word r; int i; - - for (i=0; i Date: Tue, 24 May 2005 21:28:28 +0100 Subject: [PATCH 0291/3858] AUDIT: Fix remaining cases of direct logging of untrusted strings by avc_audit Per Steve Grubb's observation that there are some remaining cases where avc_audit() directly logs untrusted strings without escaping them, here is a patch that changes avc_audit() to use audit_log_untrustedstring() or audit_log_hex() as appropriate. Note that d_name.name is nul- terminated by d_alloc(), and that sun_path is nul-terminated by unix_mkname(), so it is not necessary for the AVC to create nul- terminated copies or to alter audit_log_untrustedstring to take a length argument. In the case of an abstract name, we use audit_log_hex() with an explicit length. Signed-off-by: Stephen Smalley Signed-off-by: David Woodhouse --- security/selinux/avc.c | 22 +++++++++------------- 1 file changed, 9 insertions(+), 13 deletions(-) diff --git a/security/selinux/avc.c b/security/selinux/avc.c index 914d0d294fff..451502467a9b 100644 --- a/security/selinux/avc.c +++ b/security/selinux/avc.c @@ -575,16 +575,16 @@ void avc_audit(u32 ssid, u32 tsid, struct dentry *dentry = a->u.fs.dentry; if (a->u.fs.mnt) audit_avc_path(dentry, a->u.fs.mnt); - audit_log_format(ab, " name=%s", - dentry->d_name.name); + audit_log_format(ab, " name="); + audit_log_untrustedstring(ab, dentry->d_name.name); inode = dentry->d_inode; } else if (a->u.fs.inode) { struct dentry *dentry; inode = a->u.fs.inode; dentry = d_find_alias(inode); if (dentry) { - audit_log_format(ab, " name=%s", - dentry->d_name.name); + audit_log_format(ab, " name="); + audit_log_untrustedstring(ab, dentry->d_name.name); dput(dentry); } } @@ -628,23 +628,19 @@ void avc_audit(u32 ssid, u32 tsid, u = unix_sk(sk); if (u->dentry) { audit_avc_path(u->dentry, u->mnt); - audit_log_format(ab, " name=%s", - u->dentry->d_name.name); - + audit_log_format(ab, " name="); + audit_log_untrustedstring(ab, u->dentry->d_name.name); break; } if (!u->addr) break; len = u->addr->len-sizeof(short); p = &u->addr->name->sun_path[0]; + audit_log_format(ab, " path="); if (*p) - audit_log_format(ab, - "path=%*.*s", len, - len, p); + audit_log_untrustedstring(ab, p); else - audit_log_format(ab, - "path=@%*.*s", len-1, - len-1, p+1); + audit_log_hex(ab, p, len); break; } } -- GitLab From b0435695cb3b3e0542c9a3f921f40b216ec37580 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Wed, 25 May 2005 12:20:29 +0200 Subject: [PATCH 0292/3858] [MTD] map.h Use the correct macro and fix the resulting compiler warning Signed-off-by: Thomas Gleixner --- include/linux/mtd/map.h | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/include/linux/mtd/map.h b/include/linux/mtd/map.h index dd36d9433f00..dbd7b9b510d3 100644 --- a/include/linux/mtd/map.h +++ b/include/linux/mtd/map.h @@ -1,6 +1,6 @@ /* Overhauled routines for dealing with different mmap regions of flash */ -/* $Id: map.h,v 1.49 2005/05/24 18:45:15 gleixner Exp $ */ +/* $Id: map.h,v 1.51 2005/05/25 10:15:29 gleixner Exp $ */ #ifndef __LINUX_MTD_MAP_H__ #define __LINUX_MTD_MAP_H__ @@ -351,8 +351,9 @@ static inline map_word map_word_ff(struct map_info *map) map_word r; int i; - if (map_bank_width(map) < MAP_FF_LIMIT) { - r.x[0] = (1 << (8*map_bank_width(map))) - 1; + if (map_bankwidth(map) < MAP_FF_LIMIT) { + int bw = 8 * map_bankwidth; + r.x[0] = (1 << bw) - 1; } else { for (i=0; i Date: Wed, 25 May 2005 12:32:37 +0200 Subject: [PATCH 0293/3858] [MTD] Fix it really tglx declares him self to be the idiot of the day. Signed-off-by: Thomas Gleixner --- include/linux/mtd/map.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/mtd/map.h b/include/linux/mtd/map.h index dbd7b9b510d3..142963f01d29 100644 --- a/include/linux/mtd/map.h +++ b/include/linux/mtd/map.h @@ -1,6 +1,6 @@ /* Overhauled routines for dealing with different mmap regions of flash */ -/* $Id: map.h,v 1.51 2005/05/25 10:15:29 gleixner Exp $ */ +/* $Id: map.h,v 1.52 2005/05/25 10:29:41 gleixner Exp $ */ #ifndef __LINUX_MTD_MAP_H__ #define __LINUX_MTD_MAP_H__ @@ -352,7 +352,7 @@ static inline map_word map_word_ff(struct map_info *map) int i; if (map_bankwidth(map) < MAP_FF_LIMIT) { - int bw = 8 * map_bankwidth; + int bw = 8 * map_bankwidth(map); r.x[0] = (1 << bw) - 1; } else { for (i=0; i Date: Wed, 25 May 2005 16:51:00 -0700 Subject: [PATCH 0294/3858] [PATCH] sata_svw: Add support for new device IDs BCM5785 (HT1000) is a new southbridge from Serverworks/Broadcom that incorporates 4 SATA ports in a single PCIX function. Functionally these ports are similar to that in older devices like the Apple K2 and the Frodo4/8. This patch adds support for the new PCI device ID along with a blurb on what the various device IDs mean. Additionally in all devices based on this SATA controller, the SATA ports appear as a single PCI function. This is true for older Frodo8 devices as well. Hence the init function should init all the ports present in the detected controller (which could be 4 or 8). Signed-off-by: Narendra Sankar --- drivers/scsi/sata_svw.c | 25 ++++++++++++++++--------- 1 file changed, 16 insertions(+), 9 deletions(-) diff --git a/drivers/scsi/sata_svw.c b/drivers/scsi/sata_svw.c index 05075bd3a893..116cb3f44cdb 100644 --- a/drivers/scsi/sata_svw.c +++ b/drivers/scsi/sata_svw.c @@ -343,6 +343,7 @@ static int k2_sata_init_one (struct pci_dev *pdev, const struct pci_device_id *e void *mmio_base; int pci_dev_busy = 0; int rc; + int i; if (!printed_version++) printk(KERN_DEBUG DRV_NAME " version " DRV_VERSION "\n"); @@ -420,11 +421,11 @@ static int k2_sata_init_one (struct pci_dev *pdev, const struct pci_device_id *e probe_ent->mwdma_mask = 0x7; probe_ent->udma_mask = 0x7f; - /* We have 4 ports per PCI function */ - k2_sata_setup_port(&probe_ent->port[0], base + 0 * K2_SATA_PORT_OFFSET); - k2_sata_setup_port(&probe_ent->port[1], base + 1 * K2_SATA_PORT_OFFSET); - k2_sata_setup_port(&probe_ent->port[2], base + 2 * K2_SATA_PORT_OFFSET); - k2_sata_setup_port(&probe_ent->port[3], base + 3 * K2_SATA_PORT_OFFSET); + /* different controllers have different number of ports - currently 4 or 8 */ + /* All ports are on the same function. Multi-function device is no + * longer available. This should not be seen in any system. */ + for (i = 0; i < ent->driver_data; i++) + k2_sata_setup_port(&probe_ent->port[i], base + i * K2_SATA_PORT_OFFSET); pci_set_master(pdev); @@ -444,11 +445,17 @@ err_out: return rc; } - +/* 0x240 is device ID for Apple K2 device + * 0x241 is device ID for Serverworks Frodo4 + * 0x242 is device ID for Serverworks Frodo8 + * 0x24a is device ID for BCM5785 (aka HT1000) HT southbridge integrated SATA + * controller + * */ static struct pci_device_id k2_sata_pci_tbl[] = { - { 0x1166, 0x0240, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, - { 0x1166, 0x0241, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, - { 0x1166, 0x0242, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, + { 0x1166, 0x0240, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 4 }, + { 0x1166, 0x0241, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 4 }, + { 0x1166, 0x0242, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 8 }, + { 0x1166, 0x024a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 4 }, { } }; -- GitLab From 7551ced334ce6eb2a7a765309871e619f645add1 Mon Sep 17 00:00:00 2001 From: David Woodhouse Date: Thu, 26 May 2005 12:04:57 +0100 Subject: [PATCH 0295/3858] AUDIT: Defer freeing aux items until audit_free_context() While they were all just simple blobs it made sense to just free them as we walked through and logged them. Now that there are pointers to other objects which need refcounting, we might as well revert to _only_ logging them in audit_log_exit(), and put the code to free them properly in only one place -- in audit_free_aux(). Signed-off-by: David Woodhouse ---------------------------------------------------------- --- kernel/auditsc.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/kernel/auditsc.c b/kernel/auditsc.c index b45677eba78f..7556c479d5af 100644 --- a/kernel/auditsc.c +++ b/kernel/auditsc.c @@ -675,6 +675,7 @@ static void audit_log_exit(struct audit_context *context) { int i; struct audit_buffer *ab; + struct audit_aux_data *aux; ab = audit_log_start(context, AUDIT_SYSCALL); if (!ab) @@ -705,10 +706,8 @@ static void audit_log_exit(struct audit_context *context) context->egid, context->sgid, context->fsgid); audit_log_task_info(ab); audit_log_end(ab); - while (context->aux) { - struct audit_aux_data *aux; - aux = context->aux; + for (aux = context->aux; aux; aux = aux->next) { ab = audit_log_start(context, aux->type); if (!ab) @@ -740,15 +739,10 @@ static void audit_log_exit(struct audit_context *context) case AUDIT_AVC_PATH: { struct audit_aux_data_path *axi = (void *)aux; audit_log_d_path(ab, "path=", axi->dentry, axi->mnt); - dput(axi->dentry); - mntput(axi->mnt); break; } } audit_log_end(ab); - - context->aux = aux->next; - kfree(aux); } for (i = 0; i < context->name_count; i++) { -- GitLab From 53222b906903fd861dc24ebccfa07ee125941313 Mon Sep 17 00:00:00 2001 From: Matthew Wilcox Date: Fri, 20 May 2005 19:15:43 +0100 Subject: [PATCH 0296/3858] [SCSI] sym2 version 2.2.1 sym2 version 2.2.1: - Fix MMIO BAR detection (Thanks to Bob Picco) - Fix odd-sized transfers with a wide bus (Thanks to Larry Stephens) - Write posting fixes (Thanks to Thibaut Varene) - Change one of the GFP_KERNEL allocations back into a GFP_ATOMIC - Make CCB_BA() return a script-endian address - Move range checks and disabling of devices from the queuecommand path to slave_alloc() - Remove a warning in sym_setup_cdb() - Keep a pointer to the scsi_target instead of the scsi_dev in the tcb - Remove a check for the upper layers passing an oversized cmd - Replace CAM_REQ_ constants with the Linux DID_ constants - Replace CAM_DIR_ constants with the Linux DMA_ constants - Inline sym_read_parisc_pdc() on non-parisc systems Signed-off-by: James Bottomley --- drivers/scsi/sym53c8xx_2/sym_defs.h | 2 +- drivers/scsi/sym53c8xx_2/sym_glue.c | 120 ++++++++++++--------------- drivers/scsi/sym53c8xx_2/sym_glue.h | 27 ------ drivers/scsi/sym53c8xx_2/sym_hipd.c | 65 ++++++++------- drivers/scsi/sym53c8xx_2/sym_hipd.h | 22 +++-- drivers/scsi/sym53c8xx_2/sym_nvram.c | 7 +- 6 files changed, 106 insertions(+), 137 deletions(-) diff --git a/drivers/scsi/sym53c8xx_2/sym_defs.h b/drivers/scsi/sym53c8xx_2/sym_defs.h index 15bb89195c09..2d9437d7242b 100644 --- a/drivers/scsi/sym53c8xx_2/sym_defs.h +++ b/drivers/scsi/sym53c8xx_2/sym_defs.h @@ -40,7 +40,7 @@ #ifndef SYM_DEFS_H #define SYM_DEFS_H -#define SYM_VERSION "2.2.0" +#define SYM_VERSION "2.2.1" #define SYM_DRIVER_NAME "sym-" SYM_VERSION /* diff --git a/drivers/scsi/sym53c8xx_2/sym_glue.c b/drivers/scsi/sym53c8xx_2/sym_glue.c index 5b07c6ec3ecc..be58ffd5a432 100644 --- a/drivers/scsi/sym53c8xx_2/sym_glue.c +++ b/drivers/scsi/sym53c8xx_2/sym_glue.c @@ -155,10 +155,11 @@ pci_get_base_address(struct pci_dev *pdev, int index, unsigned long *basep) base = tmp; if ((tmp & 0x7) == PCI_BASE_ADDRESS_MEM_TYPE_64) { pci_read_config_dword(pdev, PCI_BAR_OFFSET(index++), &tmp); - if (tmp > 0) + if (tmp > 0) { dev_err(&pdev->dev, "BAR %d is 64-bit, disabling\n", index - 1); - base = 0; + base = 0; + } } if ((base & PCI_BASE_ADDRESS_SPACE) == PCI_BASE_ADDRESS_SPACE_IO) { @@ -389,13 +390,20 @@ static int sym_scatter_no_sglist(struct sym_hcb *np, struct sym_ccb *cp, struct { struct sym_tblmove *data = &cp->phys.data[SYM_CONF_MAX_SG-1]; int segment; + unsigned int len = cmd->request_bufflen; - cp->data_len = cmd->request_bufflen; - - if (cmd->request_bufflen) { + if (len) { dma_addr_t baddr = map_scsi_single_data(np, cmd); if (baddr) { - sym_build_sge(np, data, baddr, cmd->request_bufflen); + if (len & 1) { + struct sym_tcb *tp = &np->target[cp->target]; + if (tp->head.wval & EWS) { + len++; + cp->odd_byte_adjustment++; + } + } + cp->data_len = len; + sym_build_sge(np, data, baddr, len); segment = 1; } else { segment = -2; @@ -418,6 +426,7 @@ static int sym_scatter(struct sym_hcb *np, struct sym_ccb *cp, struct scsi_cmnd segment = sym_scatter_no_sglist(np, cp, cmd); else if ((use_sg = map_scsi_sg_data(np, cmd)) > 0) { struct scatterlist *scatter = (struct scatterlist *)cmd->buffer; + struct sym_tcb *tp = &np->target[cp->target]; struct sym_tblmove *data; if (use_sg > SYM_CONF_MAX_SG) { @@ -431,6 +440,11 @@ static int sym_scatter(struct sym_hcb *np, struct sym_ccb *cp, struct scsi_cmnd dma_addr_t baddr = sg_dma_address(&scatter[segment]); unsigned int len = sg_dma_len(&scatter[segment]); + if ((len & 1) && (tp->head.wval & EWS)) { + len++; + cp->odd_byte_adjustment++; + } + sym_build_sge(np, &data[segment], baddr, len); cp->data_len += len; } @@ -456,10 +470,8 @@ static int sym_queue_command(struct sym_hcb *np, struct scsi_cmnd *cmd) * Minimal checkings, so that we will not * go outside our tables. */ - if (sdev->id == np->myaddr || - sdev->id >= SYM_CONF_MAX_TARGET || - sdev->lun >= SYM_CONF_MAX_LUN) { - sym_xpt_done2(np, cmd, CAM_DEV_NOT_THERE); + if (sdev->id == np->myaddr) { + sym_xpt_done2(np, cmd, DID_NO_CONNECT); return 0; } @@ -468,28 +480,6 @@ static int sym_queue_command(struct sym_hcb *np, struct scsi_cmnd *cmd) */ tp = &np->target[sdev->id]; - /* - * Complete the 1st INQUIRY command with error - * condition if the device is flagged NOSCAN - * at BOOT in the NVRAM. This may speed up - * the boot and maintain coherency with BIOS - * device numbering. Clearing the flag allows - * user to rescan skipped devices later. - * We also return error for devices not flagged - * for SCAN LUNS in the NVRAM since some mono-lun - * devices behave badly when asked for some non - * zero LUN. Btw, this is an absolute hack.:-) - */ - if (cmd->cmnd[0] == 0x12 || cmd->cmnd[0] == 0x0) { - if ((tp->usrflags & SYM_SCAN_BOOT_DISABLED) || - ((tp->usrflags & SYM_SCAN_LUNS_DISABLED) && - sdev->lun != 0)) { - tp->usrflags &= ~SYM_SCAN_BOOT_DISABLED; - sym_xpt_done2(np, cmd, CAM_DEV_NOT_THERE); - return 0; - } - } - /* * Select tagged/untagged. */ @@ -511,23 +501,10 @@ static int sym_queue_command(struct sym_hcb *np, struct scsi_cmnd *cmd) */ static inline int sym_setup_cdb(struct sym_hcb *np, struct scsi_cmnd *cmd, struct sym_ccb *cp) { - u32 cmd_ba; - int cmd_len; - - /* - * CDB is 16 bytes max. - */ - if (cmd->cmd_len > sizeof(cp->cdb_buf)) { - sym_set_cam_status(cp->cmd, CAM_REQ_INVALID); - return -1; - } - memcpy(cp->cdb_buf, cmd->cmnd, cmd->cmd_len); - cmd_ba = CCB_BA (cp, cdb_buf[0]); - cmd_len = cmd->cmd_len; - cp->phys.cmd.addr = cpu_to_scr(cmd_ba); - cp->phys.cmd.size = cpu_to_scr(cmd_len); + cp->phys.cmd.addr = CCB_BA(cp, cdb_buf[0]); + cp->phys.cmd.size = cpu_to_scr(cmd->cmd_len); return 0; } @@ -554,10 +531,7 @@ int sym_setup_data_and_start(struct sym_hcb *np, struct scsi_cmnd *cmd, struct s if (dir != DMA_NONE) { cp->segments = sym_scatter(np, cp, cmd); if (cp->segments < 0) { - if (cp->segments == -2) - sym_set_cam_status(cmd, CAM_RESRC_UNAVAIL); - else - sym_set_cam_status(cmd, CAM_REQ_TOO_BIG); + sym_set_cam_status(cmd, DID_ERROR); goto out_abort; } } else { @@ -855,7 +829,7 @@ prepare: ep->to_do = to_do; /* Complete the command with locks held as required by the driver */ if (to_do == SYM_EH_DO_COMPLETE) - sym_xpt_done2(np, cmd, CAM_REQ_ABORTED); + sym_xpt_done2(np, cmd, DID_ABORT); /* Wait for completion with locks released, as required by kernel */ if (to_do == SYM_EH_DO_WAIT) { @@ -921,7 +895,7 @@ static void sym_tune_dev_queuing(struct sym_tcb *tp, int lun, u_short reqtags) lp->s.reqtags = reqtags; if (reqtags != oldtags) { - dev_info(&tp->sdev->sdev_target->dev, + dev_info(&tp->starget->dev, "tagged command queuing %s, command queue depth %d.\n", lp->s.reqtags ? "enabled" : "disabled", lp->started_limit); @@ -981,22 +955,34 @@ static int device_queue_depth(struct sym_hcb *np, int target, int lun) return DEF_DEPTH; } -static int sym53c8xx_slave_alloc(struct scsi_device *device) +static int sym53c8xx_slave_alloc(struct scsi_device *sdev) { - struct sym_hcb *np = sym_get_hcb(device->host); - struct sym_tcb *tp = &np->target[device->id]; - if (!tp->sdev) - tp->sdev = device; + struct sym_hcb *np; + struct sym_tcb *tp; - return 0; -} + if (sdev->id >= SYM_CONF_MAX_TARGET || sdev->lun >= SYM_CONF_MAX_LUN) + return -ENXIO; -static void sym53c8xx_slave_destroy(struct scsi_device *device) -{ - struct sym_hcb *np = sym_get_hcb(device->host); - struct sym_tcb *tp = &np->target[device->id]; - if (tp->sdev == device) - tp->sdev = NULL; + np = sym_get_hcb(sdev->host); + tp = &np->target[sdev->id]; + + /* + * Fail the device init if the device is flagged NOSCAN at BOOT in + * the NVRAM. This may speed up boot and maintain coherency with + * BIOS device numbering. Clearing the flag allows the user to + * rescan skipped devices later. We also return an error for + * devices not flagged for SCAN LUNS in the NVRAM since some single + * lun devices behave badly when asked for a non zero LUN. + */ + + if ((tp->usrflags & SYM_SCAN_BOOT_DISABLED) || + ((tp->usrflags & SYM_SCAN_LUNS_DISABLED) && sdev->lun != 0)) { + tp->usrflags &= ~SYM_SCAN_BOOT_DISABLED; + return -ENXIO; + } + + tp->starget = sdev->sdev_target; + return 0; } /* @@ -1897,6 +1883,7 @@ static int sym_detach(struct sym_hcb *np, struct pci_dev *pdev) */ printk("%s: resetting chip\n", sym_name(np)); OUTB(np, nc_istat, SRST); + INB(np, nc_mbox1); udelay(10); OUTB(np, nc_istat, 0); @@ -1915,7 +1902,6 @@ static struct scsi_host_template sym2_template = { .queuecommand = sym53c8xx_queue_command, .slave_alloc = sym53c8xx_slave_alloc, .slave_configure = sym53c8xx_slave_configure, - .slave_destroy = sym53c8xx_slave_destroy, .eh_abort_handler = sym53c8xx_eh_abort_handler, .eh_device_reset_handler = sym53c8xx_eh_device_reset_handler, .eh_bus_reset_handler = sym53c8xx_eh_bus_reset_handler, diff --git a/drivers/scsi/sym53c8xx_2/sym_glue.h b/drivers/scsi/sym53c8xx_2/sym_glue.h index e943f167fb51..d3d52f14d7c0 100644 --- a/drivers/scsi/sym53c8xx_2/sym_glue.h +++ b/drivers/scsi/sym53c8xx_2/sym_glue.h @@ -141,33 +141,6 @@ #define cpu_to_scr(dw) cpu_to_le32(dw) #define scr_to_cpu(dw) le32_to_cpu(dw) -/* - * Remap some status field values. - */ -#define CAM_REQ_CMP DID_OK -#define CAM_SEL_TIMEOUT DID_NO_CONNECT -#define CAM_CMD_TIMEOUT DID_TIME_OUT -#define CAM_REQ_ABORTED DID_ABORT -#define CAM_UNCOR_PARITY DID_PARITY -#define CAM_SCSI_BUS_RESET DID_RESET -#define CAM_REQUEUE_REQ DID_SOFT_ERROR -#define CAM_UNEXP_BUSFREE DID_ERROR -#define CAM_SCSI_BUSY DID_BUS_BUSY - -#define CAM_DEV_NOT_THERE DID_NO_CONNECT -#define CAM_REQ_INVALID DID_ERROR -#define CAM_REQ_TOO_BIG DID_ERROR - -#define CAM_RESRC_UNAVAIL DID_ERROR - -/* - * Remap data direction values. - */ -#define CAM_DIR_NONE DMA_NONE -#define CAM_DIR_IN DMA_FROM_DEVICE -#define CAM_DIR_OUT DMA_TO_DEVICE -#define CAM_DIR_UNKNOWN DMA_BIDIRECTIONAL - /* * These ones are used as return code from * error recovery handlers under Linux. diff --git a/drivers/scsi/sym53c8xx_2/sym_hipd.c b/drivers/scsi/sym53c8xx_2/sym_hipd.c index 50a176b3888d..e753ba27dc59 100644 --- a/drivers/scsi/sym53c8xx_2/sym_hipd.c +++ b/drivers/scsi/sym53c8xx_2/sym_hipd.c @@ -97,7 +97,7 @@ static void sym_print_msg(struct sym_ccb *cp, char *label, u_char *msg) static void sym_print_nego_msg(struct sym_hcb *np, int target, char *label, u_char *msg) { struct sym_tcb *tp = &np->target[target]; - dev_info(&tp->sdev->sdev_target->dev, "%s: ", label); + dev_info(&tp->starget->dev, "%s: ", label); sym_show_msg(msg); printf(".\n"); @@ -149,8 +149,10 @@ static char *sym_scsi_bus_mode(int mode) static void sym_chip_reset (struct sym_hcb *np) { OUTB(np, nc_istat, SRST); + INB(np, nc_mbox1); udelay(10); OUTB(np, nc_istat, 0); + INB(np, nc_mbox1); udelay(2000); /* For BUS MODE to settle */ } @@ -216,6 +218,7 @@ int sym_reset_scsi_bus(struct sym_hcb *np, int enab_int) OUTB(np, nc_stest3, TE); OUTB(np, nc_dcntl, (np->rv_dcntl & IRQM)); OUTB(np, nc_scntl1, CRST); + INB(np, nc_mbox1); udelay(200); if (!SYM_SETUP_SCSI_BUS_CHECK) @@ -280,8 +283,10 @@ static void sym_selectclock(struct sym_hcb *np, u_char scntl3) if (!i) printf("%s: the chip cannot lock the frequency\n", sym_name(np)); - } else - udelay((50+10)); + } else { + INB(np, nc_mbox1); + udelay(50+10); + } OUTB(np, nc_stest3, HSC); /* Halt the scsi clock */ OUTB(np, nc_scntl3, scntl3); OUTB(np, nc_stest1, (DBLEN|DBLSEL));/* Select clock multiplier */ @@ -1445,7 +1450,7 @@ static void sym_check_goals(struct sym_hcb *np, struct scsi_target *starget, static int sym_prepare_nego(struct sym_hcb *np, struct sym_ccb *cp, u_char *msgptr) { struct sym_tcb *tp = &np->target[cp->target]; - struct scsi_target *starget = tp->sdev->sdev_target; + struct scsi_target *starget = tp->starget; struct sym_trans *goal = &tp->tgoal; int msglen = 0; int nego; @@ -1690,7 +1695,7 @@ static void sym_flush_comp_queue(struct sym_hcb *np, int cam_status) if (cam_status) sym_set_cam_status(cmd, cam_status); #ifdef SYM_OPT_HANDLE_DEVICE_QUEUEING - if (sym_get_cam_status(cmd) == CAM_REQUEUE_REQ) { + if (sym_get_cam_status(cmd) == DID_SOFT_ERROR) { struct sym_tcb *tp = &np->target[cp->target]; struct sym_lcb *lp = sym_lp(tp, cp->lun); if (lp) { @@ -1791,12 +1796,13 @@ void sym_start_up (struct sym_hcb *np, int reason) /* * Wakeup all pending jobs. */ - sym_flush_busy_queue(np, CAM_SCSI_BUS_RESET); + sym_flush_busy_queue(np, DID_RESET); /* * Init chip. */ OUTB(np, nc_istat, 0x00); /* Remove Reset, abort */ + INB(np, nc_mbox1); udelay(2000); /* The 895 needs time for the bus mode to settle */ OUTB(np, nc_scntl0, np->rv_scntl0 | 0xc0); @@ -1905,6 +1911,7 @@ void sym_start_up (struct sym_hcb *np, int reason) if (np->features & (FE_ULTRA2|FE_ULTRA3)) { OUTONW(np, nc_sien, SBMC); if (reason == 0) { + INB(np, nc_mbox1); mdelay(100); INW(np, nc_sist); } @@ -2074,7 +2081,7 @@ static void sym_settrans(struct sym_hcb *np, int target, u_char opts, u_char ofs static void sym_setwide(struct sym_hcb *np, int target, u_char wide) { struct sym_tcb *tp = &np->target[target]; - struct scsi_target *starget = tp->sdev->sdev_target; + struct scsi_target *starget = tp->starget; if (spi_width(starget) == wide) return; @@ -2102,7 +2109,7 @@ sym_setsync(struct sym_hcb *np, int target, u_char ofs, u_char per, u_char div, u_char fak) { struct sym_tcb *tp = &np->target[target]; - struct scsi_target *starget = tp->sdev->sdev_target; + struct scsi_target *starget = tp->starget; u_char wide = (tp->head.wval & EWS) ? BUS_16_BIT : BUS_8_BIT; sym_settrans(np, target, 0, ofs, per, wide, div, fak); @@ -2129,7 +2136,7 @@ sym_setpprot(struct sym_hcb *np, int target, u_char opts, u_char ofs, u_char per, u_char wide, u_char div, u_char fak) { struct sym_tcb *tp = &np->target[target]; - struct scsi_target *starget = tp->sdev->sdev_target; + struct scsi_target *starget = tp->starget; sym_settrans(np, target, opts, ofs, per, wide, div, fak); @@ -2944,7 +2951,7 @@ unknown_int: * Dequeue from the START queue all CCBs that match * a given target/lun/task condition (-1 means all), * and move them from the BUSY queue to the COMP queue - * with CAM_REQUEUE_REQ status condition. + * with DID_SOFT_ERROR status condition. * This function is used during error handling/recovery. * It is called with SCRIPTS not running. */ @@ -2974,7 +2981,7 @@ sym_dequeue_from_squeue(struct sym_hcb *np, int i, int target, int lun, int task if ((target == -1 || cp->target == target) && (lun == -1 || cp->lun == lun) && (task == -1 || cp->tag == task)) { - sym_set_cam_status(cp->cmd, CAM_REQUEUE_REQ); + sym_set_cam_status(cp->cmd, DID_SOFT_ERROR); sym_remque(&cp->link_ccbq); sym_insque_tail(&cp->link_ccbq, &np->comp_ccbq); } @@ -3093,13 +3100,13 @@ static void sym_sir_bad_scsi_status(struct sym_hcb *np, int num, struct sym_ccb /* * Message table indirect structure. */ - cp->phys.smsg.addr = cpu_to_scr(CCB_BA(cp, scsi_smsg2)); + cp->phys.smsg.addr = CCB_BA(cp, scsi_smsg2); cp->phys.smsg.size = cpu_to_scr(msglen); /* * sense command */ - cp->phys.cmd.addr = cpu_to_scr(CCB_BA(cp, sensecmd)); + cp->phys.cmd.addr = CCB_BA(cp, sensecmd); cp->phys.cmd.size = cpu_to_scr(6); /* @@ -3116,7 +3123,7 @@ static void sym_sir_bad_scsi_status(struct sym_hcb *np, int num, struct sym_ccb * sense data */ memset(cp->sns_bbuf, 0, SYM_SNS_BBUF_LEN); - cp->phys.sense.addr = cpu_to_scr(CCB_BA(cp, sns_bbuf)); + cp->phys.sense.addr = CCB_BA(cp, sns_bbuf); cp->phys.sense.size = cpu_to_scr(SYM_SNS_BBUF_LEN); /* @@ -3198,7 +3205,7 @@ int sym_clear_tasks(struct sym_hcb *np, int cam_status, int target, int lun, int sym_insque_tail(&cp->link_ccbq, &np->comp_ccbq); /* Preserve the software timeout condition */ - if (sym_get_cam_status(cmd) != CAM_CMD_TIMEOUT) + if (sym_get_cam_status(cmd) != DID_TIME_OUT) sym_set_cam_status(cmd, cam_status); ++i; #if 0 @@ -3366,7 +3373,7 @@ static void sym_sir_task_recovery(struct sym_hcb *np, int num) * Make sure at least our IO to abort has been dequeued. */ #ifndef SYM_OPT_HANDLE_DEVICE_QUEUEING - assert(i && sym_get_cam_status(cp->cmd) == CAM_REQUEUE_REQ); + assert(i && sym_get_cam_status(cp->cmd) == DID_SOFT_ERROR); #else sym_remque(&cp->link_ccbq); sym_insque_tail(&cp->link_ccbq, &np->comp_ccbq); @@ -3375,9 +3382,9 @@ static void sym_sir_task_recovery(struct sym_hcb *np, int num) * Keep track in cam status of the reason of the abort. */ if (cp->to_abort == 2) - sym_set_cam_status(cp->cmd, CAM_CMD_TIMEOUT); + sym_set_cam_status(cp->cmd, DID_TIME_OUT); else - sym_set_cam_status(cp->cmd, CAM_REQ_ABORTED); + sym_set_cam_status(cp->cmd, DID_ABORT); /* * Complete with error everything that we have dequeued. @@ -3491,7 +3498,7 @@ static void sym_sir_task_recovery(struct sym_hcb *np, int num) * conditions not due to timeout. */ if (cp->to_abort == 2) - sym_set_cam_status(cp->cmd, CAM_CMD_TIMEOUT); + sym_set_cam_status(cp->cmd, DID_TIME_OUT); cp->to_abort = 0; /* We donnot expect to fail here */ break; @@ -3502,7 +3509,7 @@ static void sym_sir_task_recovery(struct sym_hcb *np, int num) case SIR_ABORT_SENT: target = INB(np, nc_sdid) & 0xf; tp = &np->target[target]; - starget = tp->sdev->sdev_target; + starget = tp->starget; /* ** If we didn't abort anything, leave here. @@ -3551,7 +3558,7 @@ static void sym_sir_task_recovery(struct sym_hcb *np, int num) */ i = (INL(np, nc_scratcha) - np->squeue_ba) / 4; sym_dequeue_from_squeue(np, i, target, lun, -1); - sym_clear_tasks(np, CAM_REQ_ABORTED, target, lun, task); + sym_clear_tasks(np, DID_ABORT, target, lun, task); sym_flush_comp_queue(np, 0); /* @@ -3566,7 +3573,7 @@ static void sym_sir_task_recovery(struct sym_hcb *np, int num) * Print to the log the message we intend to send. */ if (num == SIR_TARGET_SELECTED) { - dev_info(&tp->sdev->sdev_target->dev, "control msgout:"); + dev_info(&tp->starget->dev, "control msgout:"); sym_printl_hex(np->abrt_msg, np->abrt_tbl.size); np->abrt_tbl.size = cpu_to_scr(np->abrt_tbl.size); } @@ -3877,6 +3884,8 @@ int sym_compute_residual(struct sym_hcb *np, struct sym_ccb *cp) resid += (tmp & 0xffffff); } + resid -= cp->odd_byte_adjustment; + /* * Hopefully, the result is not too wrong. */ @@ -4758,10 +4767,8 @@ struct sym_ccb *sym_get_ccb (struct sym_hcb *np, struct scsi_cmnd *cmd, u_char t } #endif - /* - * Remember all informations needed to free this CCB. - */ cp->to_abort = 0; + cp->odd_byte_adjustment = 0; cp->tag = tag; cp->order = tag_order; cp->target = tn; @@ -5104,7 +5111,7 @@ static void sym_alloc_lcb_tags (struct sym_hcb *np, u_char tn, u_char ln) lp->itlq_tbl = sym_calloc_dma(SYM_CONF_MAX_TASK*4, "ITLQ_TBL"); if (!lp->itlq_tbl) goto fail; - lp->cb_tags = kcalloc(SYM_CONF_MAX_TASK, 1, GFP_KERNEL); + lp->cb_tags = kcalloc(SYM_CONF_MAX_TASK, 1, GFP_ATOMIC); if (!lp->cb_tags) { sym_mfree_dma(lp->itlq_tbl, SYM_CONF_MAX_TASK*4, "ITLQ_TBL"); lp->itlq_tbl = NULL; @@ -5243,7 +5250,7 @@ int sym_queue_scsiio(struct sym_hcb *np, struct scsi_cmnd *cmd, struct sym_ccb * /* * message */ - cp->phys.smsg.addr = cpu_to_scr(CCB_BA(cp, scsi_smsg)); + cp->phys.smsg.addr = CCB_BA(cp, scsi_smsg); cp->phys.smsg.size = cpu_to_scr(msglen); /* @@ -5343,7 +5350,7 @@ int sym_abort_scsiio(struct sym_hcb *np, struct scsi_cmnd *cmd, int timed_out) } /* - * Complete execution of a SCSI command with extented + * Complete execution of a SCSI command with extended * error, SCSI status error, or having been auto-sensed. * * The SCRIPTS processor is not running there, so we @@ -5441,7 +5448,7 @@ if (resid) /* * Let's requeue it to device. */ - sym_set_cam_status(cmd, CAM_REQUEUE_REQ); + sym_set_cam_status(cmd, DID_SOFT_ERROR); goto finish; } weirdness: diff --git a/drivers/scsi/sym53c8xx_2/sym_hipd.h b/drivers/scsi/sym53c8xx_2/sym_hipd.h index a95cbe4b8e39..c55c7a57afa0 100644 --- a/drivers/scsi/sym53c8xx_2/sym_hipd.h +++ b/drivers/scsi/sym53c8xx_2/sym_hipd.h @@ -444,7 +444,7 @@ struct sym_tcb { */ u_char usrflags; u_short usrtags; - struct scsi_device *sdev; + struct scsi_target *starget; }; /* @@ -754,10 +754,8 @@ struct sym_ccb { int segments; /* Number of SG segments */ u8 order; /* Tag type (if tagged command) */ + unsigned char odd_byte_adjustment; /* odd-sized req on wide bus */ - /* - * Miscellaneous status'. - */ u_char nego_status; /* Negotiation status */ u_char xerr_status; /* Extended error flags */ u32 extra_bytes; /* Extraneous bytes transferred */ @@ -809,7 +807,7 @@ struct sym_ccb { #endif }; -#define CCB_BA(cp,lbl) (cp->ccb_ba + offsetof(struct sym_ccb, lbl)) +#define CCB_BA(cp,lbl) cpu_to_scr(cp->ccb_ba + offsetof(struct sym_ccb, lbl)) #ifdef SYM_OPT_HANDLE_DIR_UNKNOWN #define sym_goalp(cp) ((cp->host_flags & HF_DATA_IN) ? cp->goalp : cp->wgoalp) @@ -1138,33 +1136,33 @@ static inline void sym_setup_data_pointers(struct sym_hcb *np, * No segments means no data. */ if (!cp->segments) - dir = CAM_DIR_NONE; + dir = DMA_NONE; /* * Set the data pointer. */ switch(dir) { #ifdef SYM_OPT_HANDLE_DIR_UNKNOWN - case CAM_DIR_UNKNOWN: + case DMA_BIDIRECTIONAL: #endif - case CAM_DIR_OUT: + case DMA_TO_DEVICE: goalp = SCRIPTA_BA(np, data_out2) + 8; lastp = goalp - 8 - (cp->segments * (2*4)); #ifdef SYM_OPT_HANDLE_DIR_UNKNOWN cp->wgoalp = cpu_to_scr(goalp); - if (dir != CAM_DIR_UNKNOWN) + if (dir != DMA_BIDIRECTIONAL) break; cp->phys.head.wlastp = cpu_to_scr(lastp); /* fall through */ #else break; #endif - case CAM_DIR_IN: + case DMA_FROM_DEVICE: cp->host_flags |= HF_DATA_IN; goalp = SCRIPTA_BA(np, data_in2) + 8; lastp = goalp - 8 - (cp->segments * (2*4)); break; - case CAM_DIR_NONE: + case DMA_NONE: default: #ifdef SYM_OPT_HANDLE_DIR_UNKNOWN cp->host_flags |= HF_DATA_IN; @@ -1185,7 +1183,7 @@ static inline void sym_setup_data_pointers(struct sym_hcb *np, /* * If direction is unknown, start at data_io. */ - if (dir == CAM_DIR_UNKNOWN) + if (dir == DMA_BIDIRECTIONAL) cp->phys.head.savep = cpu_to_scr(SCRIPTB_BA(np, data_io)); #endif } diff --git a/drivers/scsi/sym53c8xx_2/sym_nvram.c b/drivers/scsi/sym53c8xx_2/sym_nvram.c index 1b721e3ec520..cd9140e158cf 100644 --- a/drivers/scsi/sym53c8xx_2/sym_nvram.c +++ b/drivers/scsi/sym53c8xx_2/sym_nvram.c @@ -270,6 +270,7 @@ static void S24C16_set_bit(struct sym_device *np, u_char write_bit, u_char *gpre } OUTB(np, nc_gpreg, *gpreg); + INB(np, nc_mbox1); udelay(5); } @@ -547,6 +548,7 @@ static int sym_read_Symbios_nvram(struct sym_device *np, Symbios_nvram *nvram) static void T93C46_Clk(struct sym_device *np, u_char *gpreg) { OUTB(np, nc_gpreg, *gpreg | 0x04); + INB(np, nc_mbox1); udelay(2); OUTB(np, nc_gpreg, *gpreg); } @@ -574,6 +576,7 @@ static void T93C46_Write_Bit(struct sym_device *np, u_char write_bit, u_char *gp *gpreg |= 0x10; OUTB(np, nc_gpreg, *gpreg); + INB(np, nc_mbox1); udelay(2); T93C46_Clk(np, gpreg); @@ -586,6 +589,7 @@ static void T93C46_Stop(struct sym_device *np, u_char *gpreg) { *gpreg &= 0xef; OUTB(np, nc_gpreg, *gpreg); + INB(np, nc_mbox1); udelay(2); T93C46_Clk(np, gpreg); @@ -733,7 +737,8 @@ static int sym_read_parisc_pdc(struct sym_device *np, struct pdc_initiator *pdc) return SYM_PARISC_PDC; } #else -static int sym_read_parisc_pdc(struct sym_device *np, struct pdc_initiator *x) +static inline int sym_read_parisc_pdc(struct sym_device *np, + struct pdc_initiator *x) { return 0; } -- GitLab From 631e8a1398ce4cfef8b30678d51daf0c64313a09 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Mon, 16 May 2005 01:59:55 +0100 Subject: [PATCH 0297/3858] [SCSI] TYPE_RBC cache fixes (sbp2.c affected) a) TYPE_SDAD renamed to TYPE_RBC and taken to scsi.h b) in sbp2.c remapping of TYPE_RPB to TYPE_DISK turned off c) relevant places in midlayer and sd.c taught to accept TYPE_RBC d) sd.c::sd_read_cache_type() looks into page 6 when dealing with TYPE_RBC - these guys have writeback cache flag there and are not guaranteed to have page 8 at all. e) sd_read_cache_type() got an extra sanity check - it checks that it got the page it asked for before using its contents. And screams if mismatch had happened. Rationale: there are broken devices out there that are "helpful" enough to go for "I don't have a page you've asked for, here, have another one". For example, PL3507 had been caught doing just that... f) sbp2 sets sdev->use_10_for_rw and sdev->use_10_for_ms instead of bothering to remap READ6/WRITE6/MOD_SENSE, so most of the conversions in there are gone now. Incidentally, I wonder if USB storage devices that have no mode page 8 are simply RBC ones. I haven't touched that, but it might be interesting to check... Signed-off-by: Al Viro Signed-off-by: James Bottomley --- drivers/ieee1394/sbp2.c | 130 +-------------------------------------- drivers/ieee1394/sbp2.h | 4 -- drivers/scsi/scsi_scan.c | 1 + drivers/scsi/sd.c | 36 ++++++++--- include/scsi/scsi.h | 1 + 5 files changed, 32 insertions(+), 140 deletions(-) diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c index 00c7b958361a..094e646ed4de 100644 --- a/drivers/ieee1394/sbp2.c +++ b/drivers/ieee1394/sbp2.c @@ -1070,7 +1070,7 @@ static int sbp2_handle_physdma_read(struct hpsb_host *host, int nodeid, quadlet_ static __inline__ int sbp2_command_conversion_device_type(u8 device_type) { return (((device_type == TYPE_DISK) || - (device_type == TYPE_SDAD) || + (device_type == TYPE_RBC) || (device_type == TYPE_ROM)) ? 1:0); } @@ -2111,102 +2111,6 @@ static int sbp2_send_command(struct scsi_id_instance_data *scsi_id, */ static void sbp2_check_sbp2_command(struct scsi_id_instance_data *scsi_id, unchar *cmd) { - unchar new_cmd[16]; - u8 device_type = SBP2_DEVICE_TYPE (scsi_id->sbp2_device_type_and_lun); - - SBP2_DEBUG("sbp2_check_sbp2_command"); - - switch (*cmd) { - - case READ_6: - - if (sbp2_command_conversion_device_type(device_type)) { - - SBP2_DEBUG("Convert READ_6 to READ_10"); - - /* - * Need to turn read_6 into read_10 - */ - new_cmd[0] = 0x28; - new_cmd[1] = (cmd[1] & 0xe0); - new_cmd[2] = 0x0; - new_cmd[3] = (cmd[1] & 0x1f); - new_cmd[4] = cmd[2]; - new_cmd[5] = cmd[3]; - new_cmd[6] = 0x0; - new_cmd[7] = 0x0; - new_cmd[8] = cmd[4]; - new_cmd[9] = cmd[5]; - - memcpy(cmd, new_cmd, 10); - - } - - break; - - case WRITE_6: - - if (sbp2_command_conversion_device_type(device_type)) { - - SBP2_DEBUG("Convert WRITE_6 to WRITE_10"); - - /* - * Need to turn write_6 into write_10 - */ - new_cmd[0] = 0x2a; - new_cmd[1] = (cmd[1] & 0xe0); - new_cmd[2] = 0x0; - new_cmd[3] = (cmd[1] & 0x1f); - new_cmd[4] = cmd[2]; - new_cmd[5] = cmd[3]; - new_cmd[6] = 0x0; - new_cmd[7] = 0x0; - new_cmd[8] = cmd[4]; - new_cmd[9] = cmd[5]; - - memcpy(cmd, new_cmd, 10); - - } - - break; - - case MODE_SENSE: - - if (sbp2_command_conversion_device_type(device_type)) { - - SBP2_DEBUG("Convert MODE_SENSE_6 to MODE_SENSE_10"); - - /* - * Need to turn mode_sense_6 into mode_sense_10 - */ - new_cmd[0] = 0x5a; - new_cmd[1] = cmd[1]; - new_cmd[2] = cmd[2]; - new_cmd[3] = 0x0; - new_cmd[4] = 0x0; - new_cmd[5] = 0x0; - new_cmd[6] = 0x0; - new_cmd[7] = 0x0; - new_cmd[8] = cmd[4]; - new_cmd[9] = cmd[5]; - - memcpy(cmd, new_cmd, 10); - - } - - break; - - case MODE_SELECT: - - /* - * TODO. Probably need to change mode select to 10 byte version - */ - - default: - break; - } - - return; } /* @@ -2271,14 +2175,6 @@ static void sbp2_check_sbp2_response(struct scsi_id_instance_data *scsi_id, scsi_buf[4] = 36 - 5; } - /* - * Check for Simple Direct Access Device and change it to TYPE_DISK - */ - if ((scsi_buf[0] & 0x1f) == TYPE_SDAD) { - SBP2_DEBUG("Changing TYPE_SDAD to TYPE_DISK"); - scsi_buf[0] &= 0xe0; - } - /* * Fix ansi revision and response data format */ @@ -2287,27 +2183,6 @@ static void sbp2_check_sbp2_response(struct scsi_id_instance_data *scsi_id, break; - case MODE_SENSE: - - if (sbp2_command_conversion_device_type(device_type)) { - - SBP2_DEBUG("Modify mode sense response (10 byte version)"); - - scsi_buf[0] = scsi_buf[1]; /* Mode data length */ - scsi_buf[1] = scsi_buf[2]; /* Medium type */ - scsi_buf[2] = scsi_buf[3]; /* Device specific parameter */ - scsi_buf[3] = scsi_buf[7]; /* Block descriptor length */ - memcpy(scsi_buf + 4, scsi_buf + 8, scsi_buf[0]); - } - - break; - - case MODE_SELECT: - - /* - * TODO. Probably need to change mode select to 10 byte version - */ - default: break; } @@ -2690,7 +2565,8 @@ static void sbp2scsi_complete_command(struct scsi_id_instance_data *scsi_id, static int sbp2scsi_slave_configure (struct scsi_device *sdev) { blk_queue_dma_alignment(sdev->request_queue, (512 - 1)); - + sdev->use_10_for_rw = 1; + sdev->use_10_for_ms = 1; return 0; } diff --git a/drivers/ieee1394/sbp2.h b/drivers/ieee1394/sbp2.h index a84b039a05b9..cd425be74841 100644 --- a/drivers/ieee1394/sbp2.h +++ b/drivers/ieee1394/sbp2.h @@ -266,10 +266,6 @@ struct sbp2_status_block { #define SBP2_MAX_UDS_PER_NODE 16 /* Maximum scsi devices per node */ #define SBP2_MAX_SECTORS 255 /* Max sectors supported */ -#ifndef TYPE_SDAD -#define TYPE_SDAD 0x0e /* simplified direct access device */ -#endif - /* * SCSI direction table... * (now used as a back-up in case the direction passed down from above is "unknown") diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c index cca772624ae7..588611568d14 100644 --- a/drivers/scsi/scsi_scan.c +++ b/drivers/scsi/scsi_scan.c @@ -625,6 +625,7 @@ static int scsi_add_lun(struct scsi_device *sdev, char *inq_result, int *bflags) case TYPE_MEDIUM_CHANGER: case TYPE_ENCLOSURE: case TYPE_COMM: + case TYPE_RBC: sdev->writeable = 1; break; case TYPE_WORM: diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 19afb25e44d3..bb8235598787 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -1368,17 +1368,26 @@ sd_read_write_protect_flag(struct scsi_disk *sdkp, char *diskname, */ static void sd_read_cache_type(struct scsi_disk *sdkp, char *diskname, - struct scsi_request *SRpnt, unsigned char *buffer) { + struct scsi_request *SRpnt, unsigned char *buffer) +{ int len = 0, res; - const int dbd = 0; /* DBD */ - const int modepage = 0x08; /* current values, cache page */ + int dbd; + int modepage; struct scsi_mode_data data; struct scsi_sense_hdr sshdr; if (sdkp->device->skip_ms_page_8) goto defaults; + if (sdkp->device->type == TYPE_RBC) { + modepage = 6; + dbd = 8; + } else { + modepage = 8; + dbd = 0; + } + /* cautiously ask */ res = sd_do_mode_sense(SRpnt, dbd, modepage, buffer, 4, &data); @@ -1409,11 +1418,20 @@ sd_read_cache_type(struct scsi_disk *sdkp, char *diskname, "write back, no read (daft)" }; int ct = 0; - int offset = data.header_length + - data.block_descriptor_length + 2; + int offset = data.header_length + data.block_descriptor_length; - sdkp->WCE = ((buffer[offset] & 0x04) != 0); - sdkp->RCD = ((buffer[offset] & 0x01) != 0); + if ((buffer[offset] & 0x3f) != modepage) { + printk(KERN_ERR "%s: got wrong page\n", diskname); + goto defaults; + } + + if (modepage == 8) { + sdkp->WCE = ((buffer[offset + 2] & 0x04) != 0); + sdkp->RCD = ((buffer[offset + 2] & 0x01) != 0); + } else { + sdkp->WCE = ((buffer[offset + 2] & 0x01) == 0); + sdkp->RCD = 0; + } ct = sdkp->RCD + 2*sdkp->WCE; @@ -1533,7 +1551,7 @@ static int sd_probe(struct device *dev) int error; error = -ENODEV; - if ((sdp->type != TYPE_DISK) && (sdp->type != TYPE_MOD)) + if (sdp->type != TYPE_DISK && sdp->type != TYPE_MOD && sdp->type != TYPE_RBC) goto out; SCSI_LOG_HLQUEUE(3, printk("sd_attach: scsi device: <%d,%d,%d,%d>\n", @@ -1570,7 +1588,7 @@ static int sd_probe(struct device *dev) sdkp->openers = 0; if (!sdp->timeout) { - if (sdp->type == TYPE_DISK) + if (sdp->type != TYPE_MOD) sdp->timeout = SD_TIMEOUT; else sdp->timeout = SD_MOD_TIMEOUT; diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h index ca1e3b4a3183..1fb233741513 100644 --- a/include/scsi/scsi.h +++ b/include/scsi/scsi.h @@ -213,6 +213,7 @@ static inline int scsi_status_is_good(int status) #define TYPE_COMM 0x09 /* Communications device */ #define TYPE_ENCLOSURE 0x0d /* Enclosure Services Device */ #define TYPE_RAID 0x0c +#define TYPE_RBC 0x0e #define TYPE_NO_LUN 0x7f /* -- GitLab From a283bd37d00e92e8874ca6325ae071691d4db388 Mon Sep 17 00:00:00 2001 From: James Bottomley Date: Tue, 24 May 2005 12:06:38 -0500 Subject: [PATCH 0298/3858] [SCSI] Add target alloc/destroy callbacks to the host template This gives the HBA driver notice when a target is created and destroyed to allow it to manage its own target based allocations accordingly. This is a much reduced verson of the original patch sent in by James.Smart@Emulex.com Signed-off-by: James Bottomley --- drivers/scsi/scsi_scan.c | 24 +++++++++++++++++++++--- include/scsi/scsi_device.h | 4 +++- include/scsi/scsi_host.h | 25 +++++++++++++++++++++++++ 3 files changed, 49 insertions(+), 4 deletions(-) diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c index 588611568d14..4d273ceb1d09 100644 --- a/drivers/scsi/scsi_scan.c +++ b/drivers/scsi/scsi_scan.c @@ -293,6 +293,10 @@ static void scsi_target_dev_release(struct device *dev) { struct device *parent = dev->parent; struct scsi_target *starget = to_scsi_target(dev); + struct Scsi_Host *shost = dev_to_shost(parent); + + if (shost->hostt->target_destroy) + shost->hostt->target_destroy(starget); kfree(starget); put_device(parent); } @@ -360,9 +364,23 @@ static struct scsi_target *scsi_alloc_target(struct device *parent, list_add_tail(&starget->siblings, &shost->__targets); spin_unlock_irqrestore(shost->host_lock, flags); /* allocate and add */ - transport_setup_device(&starget->dev); - device_add(&starget->dev); - transport_add_device(&starget->dev); + transport_setup_device(dev); + device_add(dev); + transport_add_device(dev); + if (shost->hostt->target_alloc) { + int error = shost->hostt->target_alloc(starget); + + if(error) { + dev_printk(KERN_ERR, dev, "target allocation failed, error %d\n", error); + /* don't want scsi_target_reap to do the final + * put because it will be under the host lock */ + get_device(dev); + scsi_target_reap(starget); + put_device(dev); + return NULL; + } + } + return starget; found: diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h index c018020d9160..63c91dd85ca1 100644 --- a/include/scsi/scsi_device.h +++ b/include/scsi/scsi_device.h @@ -154,7 +154,9 @@ struct scsi_target { unsigned int id; /* target id ... replace * scsi_device.id eventually */ unsigned long create:1; /* signal that it needs to be added */ - unsigned long starget_data[0]; + void *hostdata; /* available to low-level driver */ + unsigned long starget_data[0]; /* for the transport */ + /* starget_data must be the last element!!!! */ } __attribute__((aligned(sizeof(unsigned long)))); #define to_scsi_target(d) container_of(d, struct scsi_target, dev) diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h index 1cee1e100943..db9914adeac9 100644 --- a/include/scsi/scsi_host.h +++ b/include/scsi/scsi_host.h @@ -10,6 +10,7 @@ struct block_device; struct module; struct scsi_cmnd; struct scsi_device; +struct scsi_target; struct Scsi_Host; struct scsi_host_cmd_pool; struct scsi_transport_template; @@ -227,6 +228,30 @@ struct scsi_host_template { */ void (* slave_destroy)(struct scsi_device *); + /* + * Before the mid layer attempts to scan for a new device attached + * to a target where no target currently exists, it will call this + * entry in your driver. Should your driver need to allocate any + * structs or perform any other init items in order to send commands + * to a currently unused target, then this is where you can perform + * those allocations. + * + * Return values: 0 on success, non-0 on failure + * + * Status: OPTIONAL + */ + int (* target_alloc)(struct scsi_target *); + + /* + * Immediately prior to deallocating the target structure, and + * after all activity to attached scsi devices has ceased, the + * midlayer calls this point so that the driver may deallocate + * and terminate any references to the target. + * + * Status: OPTIONAL + */ + void (* target_destroy)(struct scsi_target *); + /* * fill in this function to allow the queue depth of this host * to be changeable (on a per device basis). returns either -- GitLab From 644e02ea147f8bea18800107f443ea5fa7f17f4f Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Tue, 24 May 2005 02:05:24 -0700 Subject: [PATCH 0299/3858] [SCSI] git-scsi-misc-sbp2-warning-fix drivers/ieee1394/sbp2.c: In function `sbp2_check_sbp2_response': drivers/ieee1394/sbp2.c:2154: warning: unused variable `device_type' Signed-off-by: Andrew Morton Signed-off-by: James Bottomley --- drivers/ieee1394/sbp2.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c index 094e646ed4de..aa941025072e 100644 --- a/drivers/ieee1394/sbp2.c +++ b/drivers/ieee1394/sbp2.c @@ -2151,7 +2151,6 @@ static void sbp2_check_sbp2_response(struct scsi_id_instance_data *scsi_id, struct scsi_cmnd *SCpnt) { u8 *scsi_buf = SCpnt->request_buffer; - u8 device_type = SBP2_DEVICE_TYPE (scsi_id->sbp2_device_type_and_lun); SBP2_DEBUG("sbp2_check_sbp2_response"); -- GitLab From c3e9dda4f5702ee5b346f4770de53f79e8ad1d8d Mon Sep 17 00:00:00 2001 From: James Bottomley Date: Tue, 24 May 2005 16:57:31 -0500 Subject: [PATCH 0300/3858] [SCSI] allow the HBA to reserve target and device private areas This patch basically allows any HBA attached to the SPI transport class to declare an extra area which the mid-layer will allocate as part of its device and target allocations. Signed-off-by: James Bottomley --- include/scsi/scsi_transport.h | 38 +++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) diff --git a/include/scsi/scsi_transport.h b/include/scsi/scsi_transport.h index 2dcee7a84752..a4f1837a33b1 100644 --- a/include/scsi/scsi_transport.h +++ b/include/scsi/scsi_transport.h @@ -21,6 +21,7 @@ #define SCSI_TRANSPORT_H #include +#include struct scsi_transport_template { /* the attribute containers */ @@ -32,8 +33,11 @@ struct scsi_transport_template { * space of this size will be left at the end of the * scsi_* structure */ int device_size; + int device_private_offset; int target_size; + int target_private_offset; int host_size; + /* no private offset for the host; there's an alternative mechanism */ /* * True if the transport wants to use a host-based work-queue @@ -45,4 +49,38 @@ struct scsi_transport_template { dev_to_shost((tc)->dev) +/* Private area maintenance. The driver requested allocations come + * directly after the transport class allocations (if any). The idea + * is that you *must* call these only once. The code assumes that the + * initial values are the ones the transport specific code requires */ +static inline void +scsi_transport_reserve_target(struct scsi_transport_template * t, int space) +{ + BUG_ON(t->target_private_offset != 0); + t->target_private_offset = ALIGN(t->target_size, sizeof(void *)); + t->target_size = t->target_private_offset + space; +} +static inline void +scsi_transport_reserve_device(struct scsi_transport_template * t, int space) +{ + BUG_ON(t->device_private_offset != 0); + t->device_private_offset = ALIGN(t->device_size, sizeof(void *)); + t->device_size = t->device_private_offset + space; +} +static inline void * +scsi_transport_target_data(struct scsi_target *starget) +{ + struct Scsi_Host *shost = dev_to_shost(&starget->dev); + return (u8 *)starget->starget_data + + shost->transportt->target_private_offset; + +} +static inline void * +scsi_transport_device_data(struct scsi_device *sdev) +{ + struct Scsi_Host *shost = sdev->host; + return (u8 *)sdev->sdev_data + + shost->transportt->device_private_offset; +} + #endif /* SCSI_TRANSPORT_H */ -- GitLab From b1abb4d67f2a706f52a95064001e0c55d9be2d26 Mon Sep 17 00:00:00 2001 From: James Bottomley Date: Tue, 24 May 2005 17:15:43 -0500 Subject: [PATCH 0301/3858] [SCSI] aic7xxx: remove separate target and device allocations Since the aic driver is now taught to speak in terms of the generic linux devices, we can now also dispense with the transport class get routines (since we update the parameters when the driver sees they change) and also plumb it into the spi transport transfer agreement reporting infrastructure. Signed-off-by: James Bottomley --- drivers/scsi/aic7xxx/aic7xxx_osm.c | 575 ++++++++++------------------ drivers/scsi/aic7xxx/aic7xxx_osm.h | 15 +- drivers/scsi/aic7xxx/aic7xxx_proc.c | 21 +- 3 files changed, 218 insertions(+), 393 deletions(-) diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.c b/drivers/scsi/aic7xxx/aic7xxx_osm.c index c13e56320010..57d22c4f0081 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_osm.c +++ b/drivers/scsi/aic7xxx/aic7xxx_osm.c @@ -122,8 +122,6 @@ #include "aic7xxx_osm.h" #include "aic7xxx_inline.h" #include -#include -#include static struct scsi_transport_template *ahc_linux_transport_template = NULL; @@ -423,7 +421,7 @@ MODULE_PARM_DESC(aic7xxx, ); static void ahc_linux_handle_scsi_status(struct ahc_softc *, - struct ahc_linux_device *, + struct scsi_device *, struct scb *); static void ahc_linux_queue_cmd_complete(struct ahc_softc *ahc, struct scsi_cmnd *cmd); @@ -434,17 +432,7 @@ static int ahc_linux_queue_recovery_cmd(struct scsi_cmnd *cmd, scb_flag flag); static void ahc_linux_initialize_scsi_bus(struct ahc_softc *ahc); static u_int ahc_linux_user_tagdepth(struct ahc_softc *ahc, struct ahc_devinfo *devinfo); -static void ahc_linux_device_queue_depth(struct ahc_softc *ahc, - struct ahc_linux_device *dev); -static struct ahc_linux_target* ahc_linux_alloc_target(struct ahc_softc*, - u_int, u_int); -static void ahc_linux_free_target(struct ahc_softc*, - struct ahc_linux_target*); -static struct ahc_linux_device* ahc_linux_alloc_device(struct ahc_softc*, - struct ahc_linux_target*, - u_int); -static void ahc_linux_free_device(struct ahc_softc*, - struct ahc_linux_device*); +static void ahc_linux_device_queue_depth(struct scsi_device *); static int ahc_linux_run_command(struct ahc_softc*, struct ahc_linux_device *, struct scsi_cmnd *); @@ -454,32 +442,12 @@ static int aic7xxx_setup(char *s); static int ahc_linux_next_unit(void); /********************************* Inlines ************************************/ -static __inline struct ahc_linux_device* - ahc_linux_get_device(struct ahc_softc *ahc, u_int channel, - u_int target, u_int lun); static __inline void ahc_linux_unmap_scb(struct ahc_softc*, struct scb*); static __inline int ahc_linux_map_seg(struct ahc_softc *ahc, struct scb *scb, struct ahc_dma_seg *sg, dma_addr_t addr, bus_size_t len); -static __inline struct ahc_linux_device* -ahc_linux_get_device(struct ahc_softc *ahc, u_int channel, u_int target, - u_int lun) -{ - struct ahc_linux_target *targ; - struct ahc_linux_device *dev; - u_int target_offset; - - target_offset = target; - if (channel != 0) - target_offset += 8; - targ = ahc->platform_data->targets[target_offset]; - BUG_ON(targ == NULL); - dev = targ->devices[lun]; - return dev; -} - static __inline void ahc_linux_unmap_scb(struct ahc_softc *ahc, struct scb *scb) { @@ -611,7 +579,7 @@ static int ahc_linux_queue(struct scsi_cmnd * cmd, void (*scsi_done) (struct scsi_cmnd *)) { struct ahc_softc *ahc; - struct ahc_linux_device *dev; + struct ahc_linux_device *dev = scsi_transport_device_data(cmd->device); ahc = *(struct ahc_softc **)cmd->device->host->hostdata; @@ -629,132 +597,162 @@ ahc_linux_queue(struct scsi_cmnd * cmd, void (*scsi_done) (struct scsi_cmnd *)) if (ahc->platform_data->qfrozen != 0) return SCSI_MLQUEUE_HOST_BUSY; - dev = ahc_linux_get_device(ahc, cmd->device->channel, cmd->device->id, - cmd->device->lun); - BUG_ON(dev == NULL); - cmd->result = CAM_REQ_INPROG << 16; return ahc_linux_run_command(ahc, dev, cmd); } -static int -ahc_linux_slave_alloc(struct scsi_device *device) +static inline struct scsi_target ** +ahc_linux_target_in_softc(struct scsi_target *starget) { - struct ahc_softc *ahc; - struct ahc_linux_target *targ; - struct scsi_target *starget = device->sdev_target; - struct ahc_linux_device *dev; + struct ahc_softc *ahc = + *((struct ahc_softc **)dev_to_shost(&starget->dev)->hostdata); unsigned int target_offset; + + target_offset = starget->id; + if (starget->channel != 0) + target_offset += 8; + + return &ahc->platform_data->starget[target_offset]; +} + +static int +ahc_linux_target_alloc(struct scsi_target *starget) +{ + struct ahc_softc *ahc = + *((struct ahc_softc **)dev_to_shost(&starget->dev)->hostdata); + struct seeprom_config *sc = ahc->seep_config; unsigned long flags; - int retval = -ENOMEM; + struct scsi_target **ahc_targp = ahc_linux_target_in_softc(starget); + struct ahc_linux_target *targ = scsi_transport_target_data(starget); + unsigned short scsirate; + struct ahc_devinfo devinfo; + struct ahc_initiator_tinfo *tinfo; + struct ahc_tmode_tstate *tstate; + char channel = starget->channel + 'A'; + unsigned int our_id = ahc->our_id; + unsigned int target_offset; target_offset = starget->id; if (starget->channel != 0) target_offset += 8; + + if (starget->channel) + our_id = ahc->our_id_b; - ahc = *((struct ahc_softc **)device->host->hostdata); - if (bootverbose) - printf("%s: Slave Alloc %d\n", ahc_name(ahc), device->id); ahc_lock(ahc, &flags); - targ = ahc->platform_data->targets[target_offset]; - if (targ == NULL) { - struct seeprom_config *sc; - - targ = ahc_linux_alloc_target(ahc, starget->channel, - starget->id); - sc = ahc->seep_config; - if (targ == NULL) - goto out; - if (sc) { - unsigned short scsirate; - struct ahc_devinfo devinfo; - struct ahc_initiator_tinfo *tinfo; - struct ahc_tmode_tstate *tstate; - char channel = starget->channel + 'A'; - unsigned int our_id = ahc->our_id; + BUG_ON(*ahc_targp != NULL); - if (starget->channel) - our_id = ahc->our_id_b; + *ahc_targp = starget; + memset(targ, 0, sizeof(*targ)); - if ((ahc->features & AHC_ULTRA2) != 0) { - scsirate = sc->device_flags[target_offset] & CFXFER; - } else { - scsirate = (sc->device_flags[target_offset] & CFXFER) << 4; - if (sc->device_flags[target_offset] & CFSYNCH) - scsirate |= SOFS; - } - if (sc->device_flags[target_offset] & CFWIDEB) { - scsirate |= WIDEXFER; - spi_max_width(starget) = 1; - } else - spi_max_width(starget) = 0; - spi_min_period(starget) = - ahc_find_period(ahc, scsirate, AHC_SYNCRATE_DT); - tinfo = ahc_fetch_transinfo(ahc, channel, ahc->our_id, - targ->target, &tstate); - ahc_compile_devinfo(&devinfo, our_id, targ->target, - CAM_LUN_WILDCARD, channel, - ROLE_INITIATOR); - ahc_set_syncrate(ahc, &devinfo, NULL, 0, 0, 0, - AHC_TRANS_GOAL, /*paused*/FALSE); - ahc_set_width(ahc, &devinfo, MSG_EXT_WDTR_BUS_8_BIT, - AHC_TRANS_GOAL, /*paused*/FALSE); + if (sc) { + if ((ahc->features & AHC_ULTRA2) != 0) { + scsirate = sc->device_flags[target_offset] & CFXFER; + } else { + scsirate = (sc->device_flags[target_offset] & CFXFER) << 4; + if (sc->device_flags[target_offset] & CFSYNCH) + scsirate |= SOFS; } - - } - dev = targ->devices[device->lun]; - if (dev == NULL) { - dev = ahc_linux_alloc_device(ahc, targ, device->lun); - if (dev == NULL) - goto out; + if (sc->device_flags[target_offset] & CFWIDEB) { + scsirate |= WIDEXFER; + spi_max_width(starget) = 1; + } else + spi_max_width(starget) = 0; + spi_min_period(starget) = + ahc_find_period(ahc, scsirate, AHC_SYNCRATE_DT); + tinfo = ahc_fetch_transinfo(ahc, channel, ahc->our_id, + starget->id, &tstate); } - retval = 0; - - out: + ahc_compile_devinfo(&devinfo, our_id, starget->id, + CAM_LUN_WILDCARD, channel, + ROLE_INITIATOR); + ahc_set_syncrate(ahc, &devinfo, NULL, 0, 0, 0, + AHC_TRANS_GOAL, /*paused*/FALSE); + ahc_set_width(ahc, &devinfo, MSG_EXT_WDTR_BUS_8_BIT, + AHC_TRANS_GOAL, /*paused*/FALSE); ahc_unlock(ahc, &flags); - return retval; + + return 0; +} + +static void +ahc_linux_target_destroy(struct scsi_target *starget) +{ + struct scsi_target **ahc_targp = ahc_linux_target_in_softc(starget); + + *ahc_targp = NULL; +} + +static int +ahc_linux_slave_alloc(struct scsi_device *sdev) +{ + struct ahc_softc *ahc = + *((struct ahc_softc **)sdev->host->hostdata); + struct scsi_target *starget = sdev->sdev_target; + struct ahc_linux_target *targ = scsi_transport_target_data(starget); + struct ahc_linux_device *dev; + + if (bootverbose) + printf("%s: Slave Alloc %d\n", ahc_name(ahc), sdev->id); + + BUG_ON(targ->sdev[sdev->lun] != NULL); + + dev = scsi_transport_device_data(sdev); + memset(dev, 0, sizeof(*dev)); + + /* + * We start out life using untagged + * transactions of which we allow one. + */ + dev->openings = 1; + + /* + * Set maxtags to 0. This will be changed if we + * later determine that we are dealing with + * a tagged queuing capable device. + */ + dev->maxtags = 0; + + targ->sdev[sdev->lun] = sdev; + + return 0; } static int -ahc_linux_slave_configure(struct scsi_device *device) +ahc_linux_slave_configure(struct scsi_device *sdev) { struct ahc_softc *ahc; - struct ahc_linux_device *dev; - ahc = *((struct ahc_softc **)device->host->hostdata); + ahc = *((struct ahc_softc **)sdev->host->hostdata); if (bootverbose) - printf("%s: Slave Configure %d\n", ahc_name(ahc), device->id); + printf("%s: Slave Configure %d\n", ahc_name(ahc), sdev->id); - dev = ahc_linux_get_device(ahc, device->channel, device->id, - device->lun); - dev->scsi_device = device; - ahc_linux_device_queue_depth(ahc, dev); + ahc_linux_device_queue_depth(sdev); /* Initial Domain Validation */ - if (!spi_initial_dv(device->sdev_target)) - spi_dv_device(device); + if (!spi_initial_dv(sdev->sdev_target)) + spi_dv_device(sdev); return 0; } static void -ahc_linux_slave_destroy(struct scsi_device *device) +ahc_linux_slave_destroy(struct scsi_device *sdev) { struct ahc_softc *ahc; - struct ahc_linux_device *dev; + struct ahc_linux_device *dev = scsi_transport_device_data(sdev); + struct ahc_linux_target *targ = scsi_transport_target_data(sdev->sdev_target); - ahc = *((struct ahc_softc **)device->host->hostdata); + ahc = *((struct ahc_softc **)sdev->host->hostdata); if (bootverbose) - printf("%s: Slave Destroy %d\n", ahc_name(ahc), device->id); - dev = ahc_linux_get_device(ahc, device->channel, - device->id, device->lun); + printf("%s: Slave Destroy %d\n", ahc_name(ahc), sdev->id); BUG_ON(dev->active); - ahc_linux_free_device(ahc, dev); + targ->sdev[sdev->lun] = NULL; } #if defined(__i386__) @@ -874,6 +872,8 @@ struct scsi_host_template aic7xxx_driver_template = { .slave_alloc = ahc_linux_slave_alloc, .slave_configure = ahc_linux_slave_configure, .slave_destroy = ahc_linux_slave_destroy, + .target_alloc = ahc_linux_target_alloc, + .target_destroy = ahc_linux_target_destroy, }; /**************************** Tasklet Handler *********************************/ @@ -1335,8 +1335,7 @@ ahc_platform_alloc(struct ahc_softc *ahc, void *platform_arg) void ahc_platform_free(struct ahc_softc *ahc) { - struct ahc_linux_target *targ; - struct ahc_linux_device *dev; + struct scsi_target *starget; int i, j; if (ahc->platform_data != NULL) { @@ -1347,22 +1346,17 @@ ahc_platform_free(struct ahc_softc *ahc) /* destroy all of the device and target objects */ for (i = 0; i < AHC_NUM_TARGETS; i++) { - targ = ahc->platform_data->targets[i]; - if (targ != NULL) { - /* Keep target around through the loop. */ - targ->refcount++; + starget = ahc->platform_data->starget[i]; + if (starget != NULL) { for (j = 0; j < AHC_NUM_LUNS; j++) { + struct ahc_linux_target *targ = + scsi_transport_target_data(starget); - if (targ->devices[j] == NULL) + if (targ->sdev[j] == NULL) continue; - dev = targ->devices[j]; - ahc_linux_free_device(ahc, dev); + targ->sdev[j] = NULL; } - /* - * Forcibly free the target now that - * all devices are gone. - */ - ahc_linux_free_target(ahc, targ); + ahc->platform_data->starget[i] = NULL; } } @@ -1395,15 +1389,25 @@ void ahc_platform_set_tags(struct ahc_softc *ahc, struct ahc_devinfo *devinfo, ahc_queue_alg alg) { + struct scsi_target *starget; + struct ahc_linux_target *targ; struct ahc_linux_device *dev; + struct scsi_device *sdev; + u_int target_offset; int was_queuing; int now_queuing; - dev = ahc_linux_get_device(ahc, devinfo->channel - 'A', - devinfo->target, - devinfo->lun); - if (dev == NULL) + target_offset = devinfo->target; + if (devinfo->channel != 'A') + target_offset += 8; + starget = ahc->platform_data->starget[target_offset]; + targ = scsi_transport_target_data(starget); + BUG_ON(targ == NULL); + sdev = targ->sdev[devinfo->lun]; + if (sdev == NULL) return; + dev = scsi_transport_device_data(sdev); + was_queuing = dev->flags & (AHC_DEV_Q_BASIC|AHC_DEV_Q_TAGGED); switch (alg) { default: @@ -1454,30 +1458,28 @@ ahc_platform_set_tags(struct ahc_softc *ahc, struct ahc_devinfo *devinfo, dev->maxtags = 0; dev->openings = 1 - dev->active; } - if (dev->scsi_device != NULL) { - switch ((dev->flags & (AHC_DEV_Q_BASIC|AHC_DEV_Q_TAGGED))) { - case AHC_DEV_Q_BASIC: - scsi_adjust_queue_depth(dev->scsi_device, - MSG_SIMPLE_TASK, - dev->openings + dev->active); - break; - case AHC_DEV_Q_TAGGED: - scsi_adjust_queue_depth(dev->scsi_device, - MSG_ORDERED_TASK, - dev->openings + dev->active); - break; - default: - /* - * We allow the OS to queue 2 untagged transactions to - * us at any time even though we can only execute them - * serially on the controller/device. This should - * remove some latency. - */ - scsi_adjust_queue_depth(dev->scsi_device, - /*NON-TAGGED*/0, - /*queue depth*/2); - break; - } + switch ((dev->flags & (AHC_DEV_Q_BASIC|AHC_DEV_Q_TAGGED))) { + case AHC_DEV_Q_BASIC: + scsi_adjust_queue_depth(sdev, + MSG_SIMPLE_TASK, + dev->openings + dev->active); + break; + case AHC_DEV_Q_TAGGED: + scsi_adjust_queue_depth(sdev, + MSG_ORDERED_TASK, + dev->openings + dev->active); + break; + default: + /* + * We allow the OS to queue 2 untagged transactions to + * us at any time even though we can only execute them + * serially on the controller/device. This should + * remove some latency. + */ + scsi_adjust_queue_depth(sdev, + /*NON-TAGGED*/0, + /*queue depth*/2); + break; } } @@ -1523,22 +1525,20 @@ ahc_linux_user_tagdepth(struct ahc_softc *ahc, struct ahc_devinfo *devinfo) * Determines the queue depth for a given device. */ static void -ahc_linux_device_queue_depth(struct ahc_softc *ahc, - struct ahc_linux_device *dev) +ahc_linux_device_queue_depth(struct scsi_device *sdev) { struct ahc_devinfo devinfo; u_int tags; + struct ahc_softc *ahc = *((struct ahc_softc **)sdev->host->hostdata); ahc_compile_devinfo(&devinfo, - dev->target->channel == 0 + sdev->sdev_target->channel == 0 ? ahc->our_id : ahc->our_id_b, - dev->target->target, dev->lun, - dev->target->channel == 0 ? 'A' : 'B', + sdev->sdev_target->id, sdev->lun, + sdev->sdev_target->channel == 0 ? 'A' : 'B', ROLE_INITIATOR); tags = ahc_linux_user_tagdepth(ahc, &devinfo); - if (tags != 0 - && dev->scsi_device != NULL - && dev->scsi_device->tagged_supported != 0) { + if (tags != 0 && sdev->tagged_supported != 0) { ahc_set_tags(ahc, &devinfo, AHC_QUEUE_TAGGED); ahc_print_devinfo(ahc, &devinfo); @@ -1767,106 +1767,6 @@ ahc_platform_flushwork(struct ahc_softc *ahc) } -static struct ahc_linux_target* -ahc_linux_alloc_target(struct ahc_softc *ahc, u_int channel, u_int target) -{ - struct ahc_linux_target *targ; - u_int target_offset; - - target_offset = target; - if (channel != 0) - target_offset += 8; - - targ = malloc(sizeof(*targ), M_DEVBUG, M_NOWAIT); - if (targ == NULL) - return (NULL); - memset(targ, 0, sizeof(*targ)); - targ->channel = channel; - targ->target = target; - targ->ahc = ahc; - ahc->platform_data->targets[target_offset] = targ; - return (targ); -} - -static void -ahc_linux_free_target(struct ahc_softc *ahc, struct ahc_linux_target *targ) -{ - struct ahc_devinfo devinfo; - struct ahc_initiator_tinfo *tinfo; - struct ahc_tmode_tstate *tstate; - u_int our_id; - u_int target_offset; - char channel; - - /* - * Force a negotiation to async/narrow on any - * future command to this device unless a bus - * reset occurs between now and that command. - */ - channel = 'A' + targ->channel; - our_id = ahc->our_id; - target_offset = targ->target; - if (targ->channel != 0) { - target_offset += 8; - our_id = ahc->our_id_b; - } - tinfo = ahc_fetch_transinfo(ahc, channel, our_id, - targ->target, &tstate); - ahc_compile_devinfo(&devinfo, our_id, targ->target, CAM_LUN_WILDCARD, - channel, ROLE_INITIATOR); - ahc_set_syncrate(ahc, &devinfo, NULL, 0, 0, 0, - AHC_TRANS_GOAL, /*paused*/FALSE); - ahc_set_width(ahc, &devinfo, MSG_EXT_WDTR_BUS_8_BIT, - AHC_TRANS_GOAL, /*paused*/FALSE); - ahc_update_neg_request(ahc, &devinfo, tstate, tinfo, AHC_NEG_ALWAYS); - ahc->platform_data->targets[target_offset] = NULL; - free(targ, M_DEVBUF); -} - -static struct ahc_linux_device* -ahc_linux_alloc_device(struct ahc_softc *ahc, - struct ahc_linux_target *targ, u_int lun) -{ - struct ahc_linux_device *dev; - - dev = malloc(sizeof(*dev), M_DEVBUG, M_NOWAIT); - if (dev == NULL) - return (NULL); - memset(dev, 0, sizeof(*dev)); - dev->lun = lun; - dev->target = targ; - - /* - * We start out life using untagged - * transactions of which we allow one. - */ - dev->openings = 1; - - /* - * Set maxtags to 0. This will be changed if we - * later determine that we are dealing with - * a tagged queuing capable device. - */ - dev->maxtags = 0; - - targ->refcount++; - targ->devices[lun] = dev; - return (dev); -} - -static void -ahc_linux_free_device(struct ahc_softc *ahc, struct ahc_linux_device *dev) -{ - struct ahc_linux_target *targ; - - targ = dev->target; - targ->devices[dev->lun] = NULL; - free(dev, M_DEVBUF); - targ->refcount--; - if (targ->refcount == 0) - ahc_linux_free_target(ahc, targ); -} - void ahc_send_async(struct ahc_softc *ahc, char channel, u_int target, u_int lun, ac_code code, void *arg) @@ -1875,11 +1775,15 @@ ahc_send_async(struct ahc_softc *ahc, char channel, case AC_TRANSFER_NEG: { char buf[80]; + struct scsi_target *starget; struct ahc_linux_target *targ; struct info_str info; struct ahc_initiator_tinfo *tinfo; struct ahc_tmode_tstate *tstate; int target_offset; + unsigned int target_ppr_options; + + BUG_ON(target == CAM_TARGET_WILDCARD); info.buffer = buf; info.length = sizeof(buf); @@ -1908,32 +1812,30 @@ ahc_send_async(struct ahc_softc *ahc, char channel, target_offset = target; if (channel == 'B') target_offset += 8; - targ = ahc->platform_data->targets[target_offset]; + starget = ahc->platform_data->starget[target_offset]; + targ = scsi_transport_target_data(starget); if (targ == NULL) break; - if (tinfo->curr.period == targ->last_tinfo.period - && tinfo->curr.width == targ->last_tinfo.width - && tinfo->curr.offset == targ->last_tinfo.offset - && tinfo->curr.ppr_options == targ->last_tinfo.ppr_options) + + target_ppr_options = + (spi_dt(starget) ? MSG_EXT_PPR_DT_REQ : 0) + + (spi_qas(starget) ? MSG_EXT_PPR_QAS_REQ : 0) + + (spi_iu(starget) ? MSG_EXT_PPR_IU_REQ : 0); + + if (tinfo->curr.period == spi_period(starget) + && tinfo->curr.width == spi_width(starget) + && tinfo->curr.offset == spi_offset(starget) + && tinfo->curr.ppr_options == target_ppr_options) if (bootverbose == 0) break; - targ->last_tinfo.period = tinfo->curr.period; - targ->last_tinfo.width = tinfo->curr.width; - targ->last_tinfo.offset = tinfo->curr.offset; - targ->last_tinfo.ppr_options = tinfo->curr.ppr_options; - - printf("(%s:%c:", ahc_name(ahc), channel); - if (target == CAM_TARGET_WILDCARD) - printf("*): "); - else - printf("%d): ", target); - ahc_format_transinfo(&info, &tinfo->curr); - if (info.pos < info.length) - *info.buffer = '\0'; - else - buf[info.length - 1] = '\0'; - printf("%s", buf); + spi_period(starget) = tinfo->curr.period; + spi_width(starget) = tinfo->curr.width; + spi_offset(starget) = tinfo->curr.offset; + spi_dt(starget) = tinfo->curr.ppr_options & MSG_EXT_PPR_DT_REQ; + spi_qas(starget) = tinfo->curr.ppr_options & MSG_EXT_PPR_QAS_REQ; + spi_iu(starget) = tinfo->curr.ppr_options & MSG_EXT_PPR_IU_REQ; + spi_display_xfer_agreement(starget); break; } case AC_SENT_BDR: @@ -2038,7 +1940,7 @@ ahc_done(struct ahc_softc *ahc, struct scb *scb) ahc_set_transaction_status(scb, CAM_REQ_CMP); } } else if (ahc_get_transaction_status(scb) == CAM_SCSI_STATUS_ERROR) { - ahc_linux_handle_scsi_status(ahc, dev, scb); + ahc_linux_handle_scsi_status(ahc, cmd->device, scb); } if (dev->openings == 1 @@ -2077,14 +1979,15 @@ ahc_done(struct ahc_softc *ahc, struct scb *scb) static void ahc_linux_handle_scsi_status(struct ahc_softc *ahc, - struct ahc_linux_device *dev, struct scb *scb) + struct scsi_device *sdev, struct scb *scb) { struct ahc_devinfo devinfo; + struct ahc_linux_device *dev = scsi_transport_device_data(sdev); ahc_compile_devinfo(&devinfo, ahc->our_id, - dev->target->target, dev->lun, - dev->target->channel == 0 ? 'A' : 'B', + sdev->sdev_target->id, sdev->lun, + sdev->sdev_target->channel == 0 ? 'A' : 'B', ROLE_INITIATOR); /* @@ -2368,8 +2271,7 @@ ahc_linux_queue_recovery_cmd(struct scsi_cmnd *cmd, scb_flag flag) * at all, and the system wanted us to just abort the * command, return success. */ - dev = ahc_linux_get_device(ahc, cmd->device->channel, cmd->device->id, - cmd->device->lun); + dev = scsi_transport_device_data(cmd->device); if (dev == NULL) { /* @@ -2626,18 +2528,6 @@ ahc_platform_dump_card_state(struct ahc_softc *ahc) static void ahc_linux_exit(void); -static void ahc_linux_get_width(struct scsi_target *starget) -{ - struct Scsi_Host *shost = dev_to_shost(starget->dev.parent); - struct ahc_softc *ahc = *((struct ahc_softc **)shost->hostdata); - struct ahc_tmode_tstate *tstate; - struct ahc_initiator_tinfo *tinfo - = ahc_fetch_transinfo(ahc, - starget->channel + 'A', - shost->this_id, starget->id, &tstate); - spi_width(starget) = tinfo->curr.width; -} - static void ahc_linux_set_width(struct scsi_target *starget, int width) { struct Scsi_Host *shost = dev_to_shost(starget->dev.parent); @@ -2652,18 +2542,6 @@ static void ahc_linux_set_width(struct scsi_target *starget, int width) ahc_unlock(ahc, &flags); } -static void ahc_linux_get_period(struct scsi_target *starget) -{ - struct Scsi_Host *shost = dev_to_shost(starget->dev.parent); - struct ahc_softc *ahc = *((struct ahc_softc **)shost->hostdata); - struct ahc_tmode_tstate *tstate; - struct ahc_initiator_tinfo *tinfo - = ahc_fetch_transinfo(ahc, - starget->channel + 'A', - shost->this_id, starget->id, &tstate); - spi_period(starget) = tinfo->curr.period; -} - static void ahc_linux_set_period(struct scsi_target *starget, int period) { struct Scsi_Host *shost = dev_to_shost(starget->dev.parent); @@ -2692,7 +2570,6 @@ static void ahc_linux_set_period(struct scsi_target *starget, int period) /* all PPR requests apart from QAS require wide transfers */ if (ppr_options & ~MSG_EXT_PPR_QAS_REQ) { - ahc_linux_get_width(starget); if (spi_width(starget) == 0) ppr_options &= MSG_EXT_PPR_QAS_REQ; } @@ -2704,18 +2581,6 @@ static void ahc_linux_set_period(struct scsi_target *starget, int period) ahc_unlock(ahc, &flags); } -static void ahc_linux_get_offset(struct scsi_target *starget) -{ - struct Scsi_Host *shost = dev_to_shost(starget->dev.parent); - struct ahc_softc *ahc = *((struct ahc_softc **)shost->hostdata); - struct ahc_tmode_tstate *tstate; - struct ahc_initiator_tinfo *tinfo - = ahc_fetch_transinfo(ahc, - starget->channel + 'A', - shost->this_id, starget->id, &tstate); - spi_offset(starget) = tinfo->curr.offset; -} - static void ahc_linux_set_offset(struct scsi_target *starget, int offset) { struct Scsi_Host *shost = dev_to_shost(starget->dev.parent); @@ -2744,18 +2609,6 @@ static void ahc_linux_set_offset(struct scsi_target *starget, int offset) ahc_unlock(ahc, &flags); } -static void ahc_linux_get_dt(struct scsi_target *starget) -{ - struct Scsi_Host *shost = dev_to_shost(starget->dev.parent); - struct ahc_softc *ahc = *((struct ahc_softc **)shost->hostdata); - struct ahc_tmode_tstate *tstate; - struct ahc_initiator_tinfo *tinfo - = ahc_fetch_transinfo(ahc, - starget->channel + 'A', - shost->this_id, starget->id, &tstate); - spi_dt(starget) = tinfo->curr.ppr_options & MSG_EXT_PPR_DT_REQ; -} - static void ahc_linux_set_dt(struct scsi_target *starget, int dt) { struct Scsi_Host *shost = dev_to_shost(starget->dev.parent); @@ -2787,18 +2640,6 @@ static void ahc_linux_set_dt(struct scsi_target *starget, int dt) ahc_unlock(ahc, &flags); } -static void ahc_linux_get_qas(struct scsi_target *starget) -{ - struct Scsi_Host *shost = dev_to_shost(starget->dev.parent); - struct ahc_softc *ahc = *((struct ahc_softc **)shost->hostdata); - struct ahc_tmode_tstate *tstate; - struct ahc_initiator_tinfo *tinfo - = ahc_fetch_transinfo(ahc, - starget->channel + 'A', - shost->this_id, starget->id, &tstate); - spi_dt(starget) = tinfo->curr.ppr_options & MSG_EXT_PPR_QAS_REQ; -} - static void ahc_linux_set_qas(struct scsi_target *starget, int qas) { struct Scsi_Host *shost = dev_to_shost(starget->dev.parent); @@ -2827,18 +2668,6 @@ static void ahc_linux_set_qas(struct scsi_target *starget, int qas) ahc_unlock(ahc, &flags); } -static void ahc_linux_get_iu(struct scsi_target *starget) -{ - struct Scsi_Host *shost = dev_to_shost(starget->dev.parent); - struct ahc_softc *ahc = *((struct ahc_softc **)shost->hostdata); - struct ahc_tmode_tstate *tstate; - struct ahc_initiator_tinfo *tinfo - = ahc_fetch_transinfo(ahc, - starget->channel + 'A', - shost->this_id, starget->id, &tstate); - spi_dt(starget) = tinfo->curr.ppr_options & MSG_EXT_PPR_IU_REQ; -} - static void ahc_linux_set_iu(struct scsi_target *starget, int iu) { struct Scsi_Host *shost = dev_to_shost(starget->dev.parent); @@ -2868,22 +2697,16 @@ static void ahc_linux_set_iu(struct scsi_target *starget, int iu) } static struct spi_function_template ahc_linux_transport_functions = { - .get_offset = ahc_linux_get_offset, .set_offset = ahc_linux_set_offset, .show_offset = 1, - .get_period = ahc_linux_get_period, .set_period = ahc_linux_set_period, .show_period = 1, - .get_width = ahc_linux_get_width, .set_width = ahc_linux_set_width, .show_width = 1, - .get_dt = ahc_linux_get_dt, .set_dt = ahc_linux_set_dt, .show_dt = 1, - .get_iu = ahc_linux_get_iu, .set_iu = ahc_linux_set_iu, .show_iu = 1, - .get_qas = ahc_linux_get_qas, .set_qas = ahc_linux_set_qas, .show_qas = 1, }; @@ -2896,6 +2719,10 @@ ahc_linux_init(void) ahc_linux_transport_template = spi_attach_transport(&ahc_linux_transport_functions); if (!ahc_linux_transport_template) return -ENODEV; + scsi_transport_reserve_target(ahc_linux_transport_template, + sizeof(struct ahc_linux_target)); + scsi_transport_reserve_device(ahc_linux_transport_template, + sizeof(struct ahc_linux_device)); if (ahc_linux_detect(&aic7xxx_driver_template)) return 0; spi_release_transport(ahc_linux_transport_template); diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.h b/drivers/scsi/aic7xxx/aic7xxx_osm.h index 30c200d5bcd5..b135c8c787bb 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_osm.h +++ b/drivers/scsi/aic7xxx/aic7xxx_osm.h @@ -79,6 +79,8 @@ #include #include #include +#include +#include /* Core SCSI definitions */ #define AIC_LIB_PREFIX ahc @@ -330,8 +332,6 @@ typedef enum { struct ahc_linux_target; struct ahc_linux_device { - TAILQ_ENTRY(ahc_linux_device) links; - /* * The number of transactions currently * queued to the device. @@ -401,17 +401,10 @@ struct ahc_linux_device { */ u_int commands_since_idle_or_otag; #define AHC_OTAG_THRESH 500 - - int lun; - struct scsi_device *scsi_device; - struct ahc_linux_target *target; }; struct ahc_linux_target { - struct ahc_linux_device *devices[AHC_NUM_LUNS]; - int channel; - int target; - int refcount; + struct scsi_device *sdev[AHC_NUM_LUNS]; struct ahc_transinfo last_tinfo; struct ahc_softc *ahc; }; @@ -445,7 +438,7 @@ struct ahc_platform_data { /* * Fields accessed from interrupt context. */ - struct ahc_linux_target *targets[AHC_NUM_TARGETS]; + struct scsi_target *starget[AHC_NUM_TARGETS]; spinlock_t spin_lock; u_int qfrozen; diff --git a/drivers/scsi/aic7xxx/aic7xxx_proc.c b/drivers/scsi/aic7xxx/aic7xxx_proc.c index 5fece859fbd9..9c7f1056710d 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_proc.c +++ b/drivers/scsi/aic7xxx/aic7xxx_proc.c @@ -50,7 +50,7 @@ static void ahc_dump_target_state(struct ahc_softc *ahc, u_int our_id, char channel, u_int target_id, u_int target_offset); static void ahc_dump_device_state(struct info_str *info, - struct ahc_linux_device *dev); + struct scsi_device *dev); static int ahc_proc_write_seeprom(struct ahc_softc *ahc, char *buffer, int length); @@ -142,6 +142,7 @@ ahc_dump_target_state(struct ahc_softc *ahc, struct info_str *info, u_int target_offset) { struct ahc_linux_target *targ; + struct scsi_target *starget; struct ahc_initiator_tinfo *tinfo; struct ahc_tmode_tstate *tstate; int lun; @@ -153,7 +154,8 @@ ahc_dump_target_state(struct ahc_softc *ahc, struct info_str *info, copy_info(info, "Target %d Negotiation Settings\n", target_id); copy_info(info, "\tUser: "); ahc_format_transinfo(info, &tinfo->user); - targ = ahc->platform_data->targets[target_offset]; + starget = ahc->platform_data->starget[target_offset]; + targ = scsi_transport_target_data(starget); if (targ == NULL) return; @@ -163,22 +165,25 @@ ahc_dump_target_state(struct ahc_softc *ahc, struct info_str *info, ahc_format_transinfo(info, &tinfo->curr); for (lun = 0; lun < AHC_NUM_LUNS; lun++) { - struct ahc_linux_device *dev; + struct scsi_device *sdev; - dev = targ->devices[lun]; + sdev = targ->sdev[lun]; - if (dev == NULL) + if (sdev == NULL) continue; - ahc_dump_device_state(info, dev); + ahc_dump_device_state(info, sdev); } } static void -ahc_dump_device_state(struct info_str *info, struct ahc_linux_device *dev) +ahc_dump_device_state(struct info_str *info, struct scsi_device *sdev) { + struct ahc_linux_device *dev = scsi_transport_device_data(sdev); + copy_info(info, "\tChannel %c Target %d Lun %d Settings\n", - dev->target->channel + 'A', dev->target->target, dev->lun); + sdev->sdev_target->channel + 'A', + sdev->sdev_target->id, sdev->lun); copy_info(info, "\t\tCommands Queued %ld\n", dev->commands_issued); copy_info(info, "\t\tCommands Active %d\n", dev->active); -- GitLab From f1f67a9874f1a4bba1adff6d694aa52e5f52ff1a Mon Sep 17 00:00:00 2001 From: "Nicolas S. Dade" Date: Tue, 24 May 2005 01:46:34 -0700 Subject: [PATCH 0302/3858] [MTD] NAND: Add Hynix to manufacturer list Signed-off-by: Nicolas S. Dade Signed-off-by: Thomas Gleixner --- drivers/mtd/nand/nand_ids.c | 1 + include/linux/mtd/nand.h | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/mtd/nand/nand_ids.c b/drivers/mtd/nand/nand_ids.c index 79945e6ce2b9..4b2bfae6f501 100644 --- a/drivers/mtd/nand/nand_ids.c +++ b/drivers/mtd/nand/nand_ids.c @@ -116,6 +116,7 @@ struct nand_manufacturers nand_manuf_ids[] = { {NAND_MFR_NATIONAL, "National"}, {NAND_MFR_RENESAS, "Renesas"}, {NAND_MFR_STMICRO, "ST Micro"}, + {NAND_MFR_HYNIX, "Hynix"}, {0x0, "Unknown"} }; diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index cf25c7cfd0ba..bee78969cb21 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -384,6 +384,7 @@ struct nand_chip { #define NAND_MFR_NATIONAL 0x8f #define NAND_MFR_RENESAS 0x07 #define NAND_MFR_STMICRO 0x20 +#define NAND_MFR_HYNIX 0xad /** * struct nand_flash_dev - NAND Flash Device ID Structure -- GitLab From 8f37d47c9bf74cb48692691086b482e315d07f40 Mon Sep 17 00:00:00 2001 From: David Woodhouse Date: Fri, 27 May 2005 12:17:28 +0100 Subject: [PATCH 0303/3858] AUDIT: Record working directory when syscall arguments are pathnames Signed-off-by: David Woodhouse --- include/linux/audit.h | 3 ++- kernel/auditsc.c | 23 +++++++++++++++++++++++ 2 files changed, 25 insertions(+), 1 deletion(-) diff --git a/include/linux/audit.h b/include/linux/audit.h index 3278ddf41ce6..bf2ad3ba72eb 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -61,11 +61,12 @@ #define AUDIT_SYSCALL 1300 /* Syscall event */ #define AUDIT_FS_WATCH 1301 /* Filesystem watch event */ -#define AUDIT_PATH 1302 /* Filname path information */ +#define AUDIT_PATH 1302 /* Filename path information */ #define AUDIT_IPC 1303 /* IPC record */ #define AUDIT_SOCKETCALL 1304 /* sys_socketcall arguments */ #define AUDIT_CONFIG_CHANGE 1305 /* Audit system configuration change */ #define AUDIT_SOCKADDR 1306 /* sockaddr copied as syscall arg */ +#define AUDIT_CWD 1307 /* Current working directory */ #define AUDIT_AVC 1400 /* SE Linux avc denial or grant */ #define AUDIT_SELINUX_ERR 1401 /* Internal SE Linux Errors */ diff --git a/kernel/auditsc.c b/kernel/auditsc.c index 7556c479d5af..e75f84e1a1a0 100644 --- a/kernel/auditsc.c +++ b/kernel/auditsc.c @@ -145,6 +145,8 @@ struct audit_context { int auditable; /* 1 if record should be written */ int name_count; struct audit_names names[AUDIT_NAMES]; + struct dentry * pwd; + struct vfsmount * pwdmnt; struct audit_context *previous; /* For nested syscalls */ struct audit_aux_data *aux; @@ -552,6 +554,12 @@ static inline void audit_free_names(struct audit_context *context) if (context->names[i].name) __putname(context->names[i].name); context->name_count = 0; + if (context->pwd) + dput(context->pwd); + if (context->pwdmnt) + mntput(context->pwdmnt); + context->pwd = NULL; + context->pwdmnt = NULL; } static inline void audit_free_aux(struct audit_context *context) @@ -745,10 +753,18 @@ static void audit_log_exit(struct audit_context *context) audit_log_end(ab); } + if (context->pwd && context->pwdmnt) { + ab = audit_log_start(context, AUDIT_CWD); + if (ab) { + audit_log_d_path(ab, "cwd=", context->pwd, context->pwdmnt); + audit_log_end(ab); + } + } for (i = 0; i < context->name_count; i++) { ab = audit_log_start(context, AUDIT_PATH); if (!ab) continue; /* audit_panic has been called */ + audit_log_format(ab, "item=%d", i); if (context->names[i].name) { audit_log_format(ab, " name="); @@ -929,6 +945,13 @@ void audit_getname(const char *name) context->names[context->name_count].name = name; context->names[context->name_count].ino = (unsigned long)-1; ++context->name_count; + if (!context->pwd) { + read_lock(¤t->fs->lock); + context->pwd = dget(current->fs->pwd); + context->pwdmnt = mntget(current->fs->pwdmnt); + read_unlock(¤t->fs->lock); + } + } /* Intercept a putname request. Called from -- GitLab From 2fb21db2548fc8b196eb8d8425f05ee1965d5344 Mon Sep 17 00:00:00 2001 From: Pekka Enberg Date: Wed, 25 May 2005 21:15:34 +0300 Subject: [PATCH 0304/3858] NTFS: Remove spurious void pointer casts from fs/ntfs/. Signed-off-by: Pekka Enberg Signed-off-by: Anton Altaparmakov --- fs/ntfs/ChangeLog | 1 + fs/ntfs/inode.c | 5 ++--- fs/ntfs/unistr.c | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog index 7f7eec58fee2..f8ba90dd8e39 100644 --- a/fs/ntfs/ChangeLog +++ b/fs/ntfs/ChangeLog @@ -115,6 +115,7 @@ ToDo/Notes: - Use NTFS_MAX_CLUSTER_SIZE in super.c instead of hard coding 0x10000. - Use MAX_BUF_PER_PAGE instead of variable sized array allocation for better code generation and one less sparse warning in fs/ntfs/aops.c. + - Remove spurious void pointer casts from fs/ntfs/. (Pekka Enberg) 2.1.22 - Many bug and race fixes and error handling improvements. diff --git a/fs/ntfs/inode.c b/fs/ntfs/inode.c index f7bee8d014d9..886214a77f90 100644 --- a/fs/ntfs/inode.c +++ b/fs/ntfs/inode.c @@ -317,8 +317,7 @@ struct inode *ntfs_alloc_big_inode(struct super_block *sb) ntfs_inode *ni; ntfs_debug("Entering."); - ni = (ntfs_inode *)kmem_cache_alloc(ntfs_big_inode_cache, - SLAB_NOFS); + ni = kmem_cache_alloc(ntfs_big_inode_cache, SLAB_NOFS); if (likely(ni != NULL)) { ni->state = 0; return VFS_I(ni); @@ -343,7 +342,7 @@ static inline ntfs_inode *ntfs_alloc_extent_inode(void) ntfs_inode *ni; ntfs_debug("Entering."); - ni = (ntfs_inode *)kmem_cache_alloc(ntfs_inode_cache, SLAB_NOFS); + ni = kmem_cache_alloc(ntfs_inode_cache, SLAB_NOFS); if (likely(ni != NULL)) { ni->state = 0; return ni; diff --git a/fs/ntfs/unistr.c b/fs/ntfs/unistr.c index 560b0ea255b0..19c42e231b44 100644 --- a/fs/ntfs/unistr.c +++ b/fs/ntfs/unistr.c @@ -264,7 +264,7 @@ int ntfs_nlstoucs(const ntfs_volume *vol, const char *ins, /* We don't trust outside sources. */ if (ins) { - ucs = (ntfschar*)kmem_cache_alloc(ntfs_name_cache, SLAB_NOFS); + ucs = kmem_cache_alloc(ntfs_name_cache, SLAB_NOFS); if (ucs) { for (i = o = 0; i < ins_len; i += wc_len) { wc_len = nls->char2uni(ins + i, ins_len - i, -- GitLab From 442d207eb0b4e7047c4fedccd900c425e689d502 Mon Sep 17 00:00:00 2001 From: Anton Altaparmakov Date: Fri, 27 May 2005 16:42:56 +0100 Subject: [PATCH 0305/3858] NTFS: Use C99 style structure initialization after memory allocation where possible (fs/ntfs/{attrib.c,index.c,super.c}). Thanks to Al Viro and Pekka Enberg. Signed-off-by: Anton Altaparmakov --- fs/ntfs/ChangeLog | 3 +++ fs/ntfs/attrib.c | 17 ++++++++--------- fs/ntfs/index.c | 16 +++------------- fs/ntfs/super.c | 39 +++++++++++---------------------------- 4 files changed, 25 insertions(+), 50 deletions(-) diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog index f8ba90dd8e39..cb86140aa2a3 100644 --- a/fs/ntfs/ChangeLog +++ b/fs/ntfs/ChangeLog @@ -116,6 +116,9 @@ ToDo/Notes: - Use MAX_BUF_PER_PAGE instead of variable sized array allocation for better code generation and one less sparse warning in fs/ntfs/aops.c. - Remove spurious void pointer casts from fs/ntfs/. (Pekka Enberg) + - Use C99 style structure initialization after memory allocation where + possible (fs/ntfs/{attrib.c,index.c,super.c}). Thanks to Al Viro and + Pekka Enberg. 2.1.22 - Many bug and race fixes and error handling improvements. diff --git a/fs/ntfs/attrib.c b/fs/ntfs/attrib.c index 23ca3bdfb89a..104eedfb2507 100644 --- a/fs/ntfs/attrib.c +++ b/fs/ntfs/attrib.c @@ -982,15 +982,14 @@ int ntfs_attr_lookup(const ATTR_TYPE type, const ntfschar *name, static inline void ntfs_attr_init_search_ctx(ntfs_attr_search_ctx *ctx, ntfs_inode *ni, MFT_RECORD *mrec) { - ctx->mrec = mrec; - /* Sanity checks are performed elsewhere. */ - ctx->attr = (ATTR_RECORD*)((u8*)mrec + le16_to_cpu(mrec->attrs_offset)); - ctx->is_first = TRUE; - ctx->ntfs_ino = ni; - ctx->al_entry = NULL; - ctx->base_ntfs_ino = NULL; - ctx->base_mrec = NULL; - ctx->base_attr = NULL; + *ctx = (ntfs_attr_search_ctx) { + .mrec = mrec, + /* Sanity checks are performed elsewhere. */ + .attr = (ATTR_RECORD*)((u8*)mrec + + le16_to_cpu(mrec->attrs_offset)), + .is_first = TRUE, + .ntfs_ino = ni, + }; } /** diff --git a/fs/ntfs/index.c b/fs/ntfs/index.c index 71bd2cd7a4d9..11fd5307d780 100644 --- a/fs/ntfs/index.c +++ b/fs/ntfs/index.c @@ -1,7 +1,7 @@ /* * index.c - NTFS kernel index handling. Part of the Linux-NTFS project. * - * Copyright (c) 2004 Anton Altaparmakov + * Copyright (c) 2004-2005 Anton Altaparmakov * * This program/include file is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as published @@ -39,18 +39,8 @@ ntfs_index_context *ntfs_index_ctx_get(ntfs_inode *idx_ni) ntfs_index_context *ictx; ictx = kmem_cache_alloc(ntfs_index_ctx_cache, SLAB_NOFS); - if (ictx) { - ictx->idx_ni = idx_ni; - ictx->entry = NULL; - ictx->data = NULL; - ictx->data_len = 0; - ictx->is_in_root = 0; - ictx->ir = NULL; - ictx->actx = NULL; - ictx->base_ni = NULL; - ictx->ia = NULL; - ictx->page = NULL; - } + if (ictx) + *ictx = (ntfs_index_context){ .idx_ni = idx_ni }; return ictx; } diff --git a/fs/ntfs/super.c b/fs/ntfs/super.c index 8e50aa929f1c..455cbe0a6296 100644 --- a/fs/ntfs/super.c +++ b/fs/ntfs/super.c @@ -2292,36 +2292,19 @@ static int ntfs_fill_super(struct super_block *sb, void *opt, const int silent) return -ENOMEM; } /* Initialize ntfs_volume structure. */ - memset(vol, 0, sizeof(ntfs_volume)); - vol->sb = sb; - vol->upcase = NULL; - vol->attrdef = NULL; - vol->mft_ino = NULL; - vol->mftbmp_ino = NULL; + *vol = (ntfs_volume) { + .sb = sb, + /* + * Default is group and other don't have any access to files or + * directories while owner has full access. Further, files by + * default are not executable but directories are of course + * browseable. + */ + .fmask = 0177, + .dmask = 0077, + }; init_rwsem(&vol->mftbmp_lock); -#ifdef NTFS_RW - vol->mftmirr_ino = NULL; - vol->logfile_ino = NULL; -#endif /* NTFS_RW */ - vol->lcnbmp_ino = NULL; init_rwsem(&vol->lcnbmp_lock); - vol->vol_ino = NULL; - vol->root_ino = NULL; - vol->secure_ino = NULL; - vol->extend_ino = NULL; -#ifdef NTFS_RW - vol->quota_ino = NULL; - vol->quota_q_ino = NULL; -#endif /* NTFS_RW */ - vol->nls_map = NULL; - - /* - * Default is group and other don't have any access to files or - * directories while owner has full access. Further, files by default - * are not executable but directories are of course browseable. - */ - vol->fmask = 0177; - vol->dmask = 0077; unlock_kernel(); -- GitLab From a7b6459de19c85432f791728317089459316da32 Mon Sep 17 00:00:00 2001 From: Francois Romieu Date: Fri, 27 May 2005 21:11:33 +0200 Subject: [PATCH 0306/3858] [PATCH] r8169: new PCI id The USR 997902 is based on the 8169 chipset. The value has been extracted from the sources of the driver which comes with the manufacturer's cdrom. Heads-up and test by TommyDrum . Signed-off-by: Francois Romieu --- drivers/net/r8169.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index b3768d844747..d064b5b0d192 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -176,6 +176,7 @@ const static struct { static struct pci_device_id rtl8169_pci_tbl[] = { {0x10ec, 0x8169, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {0x1186, 0x4300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, + {0x16ec, 0x0116, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, {0,}, }; -- GitLab From 53456f607a7ec02905823dc92a94c7e36d4ded1a Mon Sep 17 00:00:00 2001 From: Francois Romieu Date: Fri, 27 May 2005 21:11:37 +0200 Subject: [PATCH 0307/3858] [PATCH] r8169: de-obfuscate supported PCI ID De-obfuscate supported PCI ID Signed-off-by: Francois Romieu --- drivers/net/r8169.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index d064b5b0d192..0f1f81b50c4a 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -174,9 +174,9 @@ const static struct { #undef _R static struct pci_device_id rtl8169_pci_tbl[] = { - {0x10ec, 0x8169, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, - {0x1186, 0x4300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, - {0x16ec, 0x0116, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, + { PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8169), }, + { PCI_DEVICE(PCI_VENDOR_ID_DLINK, 0x4300), }, + { PCI_DEVICE(0x16ec, 0x0116), }, {0,}, }; -- GitLab From f7ccf420e5d5553d2cb25d21f8bb77e7747f1c35 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Fri, 27 May 2005 21:11:41 +0200 Subject: [PATCH 0308/3858] [PATCH] r8169: identify the napi version To tell if driver is configured for NAPI or not, put -NAPI on driver version. Remove the NAPI printk since the complete version information is displayed once in the pci probe routine or returned via ethtool. Signed-off-by: Stephen Hemminger Signed-off-by: Francois Romieu --- drivers/net/r8169.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index 0f1f81b50c4a..e9592f523507 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -69,7 +69,13 @@ VERSION 2.2LK <2005/01/25> #include #include -#define RTL8169_VERSION "2.2LK" +#ifdef CONFIG_R8169_NAPI +#define NAPI_SUFFIX "-NAPI" +#else +#define NAPI_SUFFIX "" +#endif + +#define RTL8169_VERSION "2.2LK" NAPI_SUFFIX #define MODULENAME "r8169" #define PFX MODULENAME ": " @@ -1367,7 +1373,6 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) #ifdef CONFIG_R8169_NAPI dev->poll = rtl8169_poll; dev->weight = R8169_NAPI_WEIGHT; - printk(KERN_INFO PFX "NAPI enabled\n"); #endif #ifdef CONFIG_R8169_VLAN -- GitLab From 1b7efd58bb2c89f408118888b659b51ff66c47b9 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Fri, 27 May 2005 21:11:45 +0200 Subject: [PATCH 0309/3858] [PATCH] r8169: add module parameter (copybreak) Add module parameter description for copybreak. Signed-off-by: Stephen Hemminger Signed-off-by: Francois Romieu --- drivers/net/r8169.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index e9592f523507..bf4bd3909763 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -426,6 +426,7 @@ MODULE_AUTHOR("Realtek and the Linux r8169 crew "); MODULE_DESCRIPTION("RealTek RTL-8169 Gigabit Ethernet driver"); module_param_array(media, int, &num_media, 0); module_param(rx_copybreak, int, 0); +MODULE_PARM_DESC(rx_copybreak, "Copy breakpoint for copy-only-tiny-frames"); module_param(use_dac, int, 0); MODULE_PARM_DESC(use_dac, "Enable PCI DAC. Unsafe on 32 bit PCI slot."); MODULE_LICENSE("GPL"); -- GitLab From df0a1bf63403c2decec2c11cdd1b304363174e90 Mon Sep 17 00:00:00 2001 From: Francois Romieu Date: Fri, 27 May 2005 21:11:49 +0200 Subject: [PATCH 0310/3858] [PATCH] r8169: add module parameter (media) Add module parameter description for the media option. Signed-off-by: Francois Romieu --- drivers/net/r8169.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index bf4bd3909763..6f3b1383788f 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -425,6 +425,7 @@ struct rtl8169_private { MODULE_AUTHOR("Realtek and the Linux r8169 crew "); MODULE_DESCRIPTION("RealTek RTL-8169 Gigabit Ethernet driver"); module_param_array(media, int, &num_media, 0); +MODULE_PARM_DESC(media, "force phy operation. Deprecated by ethtool (8)."); module_param(rx_copybreak, int, 0); MODULE_PARM_DESC(rx_copybreak, "Copy breakpoint for copy-only-tiny-frames"); module_param(use_dac, int, 0); -- GitLab From b57b7e5a11c4e45565cf34d786d74ad35483fe83 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Fri, 27 May 2005 21:11:52 +0200 Subject: [PATCH 0311/3858] [PATCH] r8169: ethtool message level control support Also: - ratelimit the too much work at interrupt message, so if under massive packet load the console doesn't get flooded; - removal of a few PFX used in contexts where dev->name is available; - s/->slot_name/pci_name/; - printed_version is redundant with the debug option. Remove it and let the user decide. Signed-off-by: Stephen Hemminger Signed-off-by: Francois Romieu --- drivers/net/r8169.c | 191 +++++++++++++++++++++++++++++++------------- 1 file changed, 135 insertions(+), 56 deletions(-) diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index 6f3b1383788f..d795b31649f3 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -91,6 +91,10 @@ VERSION 2.2LK <2005/01/25> #define dprintk(fmt, args...) do {} while (0) #endif /* RTL8169_DEBUG */ +#define R8169_MSG_DEFAULT \ + (NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_LINK | NETIF_MSG_IFUP | \ + NETIF_MSG_IFDOWN) + #define TX_BUFFS_AVAIL(tp) \ (tp->dirty_tx + NUM_TX_DESC - tp->cur_tx - 1) @@ -190,6 +194,9 @@ MODULE_DEVICE_TABLE(pci, rtl8169_pci_tbl); static int rx_copybreak = 200; static int use_dac; +static struct { + u32 msg_enable; +} debug = { -1 }; enum RTL8169_registers { MAC0 = 0, /* Ethernet hardware address. */ @@ -392,6 +399,7 @@ struct rtl8169_private { struct pci_dev *pci_dev; /* Index of PCI device */ struct net_device_stats stats; /* statistics of net device */ spinlock_t lock; /* spin lock flag */ + u32 msg_enable; int chipset; int mac_version; int phy_version; @@ -430,6 +438,8 @@ module_param(rx_copybreak, int, 0); MODULE_PARM_DESC(rx_copybreak, "Copy breakpoint for copy-only-tiny-frames"); module_param(use_dac, int, 0); MODULE_PARM_DESC(use_dac, "Enable PCI DAC. Unsafe on 32 bit PCI slot."); +module_param_named(debug, debug.msg_enable, int, 0); +MODULE_PARM_DESC(debug, "Debug verbosity level (0=none, ..., 16=all)"); MODULE_LICENSE("GPL"); MODULE_VERSION(RTL8169_VERSION); @@ -552,9 +562,13 @@ static void rtl8169_check_link_status(struct net_device *dev, spin_lock_irqsave(&tp->lock, flags); if (tp->link_ok(ioaddr)) { netif_carrier_on(dev); - printk(KERN_INFO PFX "%s: link up\n", dev->name); - } else + if (netif_msg_ifup(tp)) + printk(KERN_INFO PFX "%s: link up\n", dev->name); + } else { + if (netif_msg_ifdown(tp)) + printk(KERN_INFO PFX "%s: link down\n", dev->name); netif_carrier_off(dev); + } spin_unlock_irqrestore(&tp->lock, flags); } @@ -578,7 +592,7 @@ static void rtl8169_link_option(int idx, u8 *autoneg, u16 *speed, u8 *duplex) option = ((idx < MAX_UNITS) && (idx >= 0)) ? media[idx] : 0xff; - if ((option != 0xff) && !idx) + if ((option != 0xff) && !idx && netif_msg_drv(&debug)) printk(KERN_WARNING PFX "media option is deprecated.\n"); for (p = link_settings; p->media != 0xff; p++) { @@ -620,9 +634,11 @@ static int rtl8169_set_speed_tbi(struct net_device *dev, } else if (autoneg == AUTONEG_ENABLE) RTL_W32(TBICSR, reg | TBINwEnable | TBINwRestart); else { - printk(KERN_WARNING PFX - "%s: incorrect speed setting refused in TBI mode\n", - dev->name); + if (netif_msg_link(tp)) { + printk(KERN_WARNING "%s: " + "incorrect speed setting refused in TBI mode\n", + dev->name); + } ret = -EOPNOTSUPP; } @@ -880,12 +896,28 @@ static void rtl8169_get_regs(struct net_device *dev, struct ethtool_regs *regs, spin_unlock_irqrestore(&tp->lock, flags); } +static u32 rtl8169_get_msglevel(struct net_device *dev) +{ + struct rtl8169_private *tp = netdev_priv(dev); + + return tp->msg_enable; +} + +static void rtl8169_set_msglevel(struct net_device *dev, u32 value) +{ + struct rtl8169_private *tp = netdev_priv(dev); + + tp->msg_enable = value; +} + static struct ethtool_ops rtl8169_ethtool_ops = { .get_drvinfo = rtl8169_get_drvinfo, .get_regs_len = rtl8169_get_regs_len, .get_link = ethtool_op_get_link, .get_settings = rtl8169_get_settings, .set_settings = rtl8169_set_settings, + .get_msglevel = rtl8169_get_msglevel, + .set_msglevel = rtl8169_set_msglevel, .get_rx_csum = rtl8169_get_rx_csum, .set_rx_csum = rtl8169_set_rx_csum, .get_tx_csum = ethtool_op_get_tx_csum, @@ -1100,7 +1132,8 @@ static void rtl8169_phy_timer(unsigned long __opaque) if (tp->link_ok(ioaddr)) goto out_unlock; - printk(KERN_WARNING PFX "%s: PHY reset until link up\n", dev->name); + if (netif_msg_link(tp)) + printk(KERN_WARNING "%s: PHY reset until link up\n", dev->name); tp->phy_reset_enable(ioaddr); @@ -1178,18 +1211,23 @@ rtl8169_init_board(struct pci_dev *pdev, struct net_device **dev_out, /* dev zeroed in alloc_etherdev */ dev = alloc_etherdev(sizeof (*tp)); if (dev == NULL) { - printk(KERN_ERR PFX "unable to alloc new ethernet\n"); + if (netif_msg_drv(&debug)) + printk(KERN_ERR PFX "unable to alloc new ethernet\n"); goto err_out; } SET_MODULE_OWNER(dev); SET_NETDEV_DEV(dev, &pdev->dev); tp = netdev_priv(dev); + tp->msg_enable = netif_msg_init(debug.msg_enable, R8169_MSG_DEFAULT); /* enable device (incl. PCI PM wakeup and hotplug setup) */ rc = pci_enable_device(pdev); - if (rc) { - printk(KERN_ERR PFX "%s: enable failure\n", pci_name(pdev)); + if (rc < 0) { + if (netif_msg_probe(tp)) { + printk(KERN_ERR PFX "%s: enable failure\n", + pci_name(pdev)); + } goto err_out_free_dev; } @@ -1205,29 +1243,39 @@ rtl8169_init_board(struct pci_dev *pdev, struct net_device **dev_out, pci_read_config_word(pdev, pm_cap + PCI_PM_CTRL, &pwr_command); acpi_idle_state = pwr_command & PCI_PM_CTRL_STATE_MASK; } else { - printk(KERN_ERR PFX - "Cannot find PowerManagement capability, aborting.\n"); + if (netif_msg_probe(tp)) { + printk(KERN_ERR PFX + "Cannot find PowerManagement capability. " + "Aborting.\n"); + } goto err_out_mwi; } /* make sure PCI base addr 1 is MMIO */ if (!(pci_resource_flags(pdev, 1) & IORESOURCE_MEM)) { - printk(KERN_ERR PFX - "region #1 not an MMIO resource, aborting\n"); + if (netif_msg_probe(tp)) { + printk(KERN_ERR PFX + "region #1 not an MMIO resource, aborting\n"); + } rc = -ENODEV; goto err_out_mwi; } /* check for weird/broken PCI region reporting */ if (pci_resource_len(pdev, 1) < R8169_REGS_SIZE) { - printk(KERN_ERR PFX "Invalid PCI region size(s), aborting\n"); + if (netif_msg_probe(tp)) { + printk(KERN_ERR PFX + "Invalid PCI region size(s), aborting\n"); + } rc = -ENODEV; goto err_out_mwi; } rc = pci_request_regions(pdev, MODULENAME); - if (rc) { - printk(KERN_ERR PFX "%s: could not request regions.\n", - pci_name(pdev)); + if (rc < 0) { + if (netif_msg_probe(tp)) { + printk(KERN_ERR PFX "%s: could not request regions.\n", + pci_name(pdev)); + } goto err_out_mwi; } @@ -1240,7 +1288,10 @@ rtl8169_init_board(struct pci_dev *pdev, struct net_device **dev_out, } else { rc = pci_set_dma_mask(pdev, DMA_32BIT_MASK); if (rc < 0) { - printk(KERN_ERR PFX "DMA configuration failed.\n"); + if (netif_msg_probe(tp)) { + printk(KERN_ERR PFX + "DMA configuration failed.\n"); + } goto err_out_free_res; } } @@ -1250,7 +1301,8 @@ rtl8169_init_board(struct pci_dev *pdev, struct net_device **dev_out, /* ioremap MMIO region */ ioaddr = ioremap(pci_resource_start(pdev, 1), R8169_REGS_SIZE); if (ioaddr == NULL) { - printk(KERN_ERR PFX "cannot remap MMIO, aborting\n"); + if (netif_msg_probe(tp)) + printk(KERN_ERR PFX "cannot remap MMIO, aborting\n"); rc = -EIO; goto err_out_free_res; } @@ -1281,9 +1333,11 @@ rtl8169_init_board(struct pci_dev *pdev, struct net_device **dev_out, } if (i < 0) { /* Unknown chip: assume array element #0, original RTL-8169 */ - printk(KERN_DEBUG PFX - "PCI device %s: unknown chip version, assuming %s\n", - pci_name(pdev), rtl_chip_info[0].name); + if (netif_msg_probe(tp)) { + printk(KERN_DEBUG PFX "PCI device %s: " + "unknown chip version, assuming %s\n", + pci_name(pdev), rtl_chip_info[0].name); + } i++; } tp->chipset = i; @@ -1317,7 +1371,6 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) struct rtl8169_private *tp; void __iomem *ioaddr = NULL; static int board_idx = -1; - static int printed_version = 0; u8 autoneg, duplex; u16 speed; int i, rc; @@ -1327,10 +1380,9 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) board_idx++; - if (!printed_version) { + if (netif_msg_drv(&debug)) { printk(KERN_INFO "%s Gigabit Ethernet driver %s loaded\n", MODULENAME, RTL8169_VERSION); - printed_version = 1; } rc = rtl8169_init_board(pdev, &dev, &ioaddr); @@ -1399,20 +1451,24 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) return rc; } - printk(KERN_DEBUG "%s: Identified chip type is '%s'.\n", dev->name, - rtl_chip_info[tp->chipset].name); + if (netif_msg_probe(tp)) { + printk(KERN_DEBUG "%s: Identified chip type is '%s'.\n", + dev->name, rtl_chip_info[tp->chipset].name); + } pci_set_drvdata(pdev, dev); - printk(KERN_INFO "%s: %s at 0x%lx, " - "%2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x, " - "IRQ %d\n", - dev->name, - rtl_chip_info[ent->driver_data].name, - dev->base_addr, - dev->dev_addr[0], dev->dev_addr[1], - dev->dev_addr[2], dev->dev_addr[3], - dev->dev_addr[4], dev->dev_addr[5], dev->irq); + if (netif_msg_probe(tp)) { + printk(KERN_INFO "%s: %s at 0x%lx, " + "%2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x, " + "IRQ %d\n", + dev->name, + rtl_chip_info[ent->driver_data].name, + dev->base_addr, + dev->dev_addr[0], dev->dev_addr[1], + dev->dev_addr[2], dev->dev_addr[3], + dev->dev_addr[4], dev->dev_addr[5], dev->irq); + } rtl8169_hw_phy_config(dev); @@ -1435,7 +1491,7 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) rtl8169_set_speed(dev, autoneg, speed, duplex); - if (RTL_R8(PHYstatus) & TBI_Enable) + if ((RTL_R8(PHYstatus) & TBI_Enable) && netif_msg_link(tp)) printk(KERN_INFO PFX "%s: TBI auto-negotiating\n", dev->name); return 0; @@ -1868,8 +1924,13 @@ static void rtl8169_reinit_task(void *_data) ret = rtl8169_open(dev); if (unlikely(ret < 0)) { if (net_ratelimit()) { - printk(PFX KERN_ERR "%s: reinit failure (status = %d)." - " Rescheduling.\n", dev->name, ret); + struct rtl8169_private *tp = netdev_priv(dev); + + if (netif_msg_drv(tp)) { + printk(PFX KERN_ERR + "%s: reinit failure (status = %d)." + " Rescheduling.\n", dev->name, ret); + } } rtl8169_schedule_work(dev, rtl8169_reinit_task); } @@ -1894,8 +1955,12 @@ static void rtl8169_reset_task(void *_data) netif_wake_queue(dev); } else { if (net_ratelimit()) { - printk(PFX KERN_EMERG "%s: Rx buffers shortage\n", - dev->name); + struct rtl8169_private *tp = netdev_priv(dev); + + if (netif_msg_intr(tp)) { + printk(PFX KERN_EMERG + "%s: Rx buffers shortage\n", dev->name); + } } rtl8169_schedule_work(dev, rtl8169_reset_task); } @@ -1981,8 +2046,11 @@ static int rtl8169_start_xmit(struct sk_buff *skb, struct net_device *dev) int ret = 0; if (unlikely(TX_BUFFS_AVAIL(tp) < skb_shinfo(skb)->nr_frags)) { - printk(KERN_ERR PFX "%s: BUG! Tx Ring full when queue awake!\n", - dev->name); + if (netif_msg_drv(tp)) { + printk(KERN_ERR + "%s: BUG! Tx Ring full when queue awake!\n", + dev->name); + } goto err_stop; } @@ -2057,8 +2125,11 @@ static void rtl8169_pcierr_interrupt(struct net_device *dev) pci_read_config_word(pdev, PCI_COMMAND, &pci_cmd); pci_read_config_word(pdev, PCI_STATUS, &pci_status); - printk(KERN_ERR PFX "%s: PCI error (cmd = 0x%04x, status = 0x%04x).\n", - dev->name, pci_cmd, pci_status); + if (netif_msg_intr(tp)) { + printk(KERN_ERR + "%s: PCI error (cmd = 0x%04x, status = 0x%04x).\n", + dev->name, pci_cmd, pci_status); + } /* * The recovery sequence below admits a very elaborated explanation: @@ -2077,7 +2148,8 @@ static void rtl8169_pcierr_interrupt(struct net_device *dev) /* The infamous DAC f*ckup only happens at boot time */ if ((tp->cp_cmd & PCIDAC) && !tp->dirty_rx && !tp->cur_rx) { - printk(KERN_INFO PFX "%s: disabling PCI DAC.\n", dev->name); + if (netif_msg_intr(tp)) + printk(KERN_INFO "%s: disabling PCI DAC.\n", dev->name); tp->cp_cmd &= ~PCIDAC; RTL_W16(CPlusCmd, tp->cp_cmd); dev->features &= ~NETIF_F_HIGHDMA; @@ -2199,8 +2271,11 @@ rtl8169_rx_interrupt(struct net_device *dev, struct rtl8169_private *tp, if (status & DescOwn) break; if (status & RxRES) { - printk(KERN_INFO "%s: Rx ERROR. status = %08x\n", - dev->name, status); + if (netif_msg_rx_err(tp)) { + printk(KERN_INFO + "%s: Rx ERROR. status = %08x\n", + dev->name, status); + } tp->stats.rx_errors++; if (status & (RxRWT | RxRUNT)) tp->stats.rx_length_errors++; @@ -2260,7 +2335,7 @@ move_on: tp->cur_rx = cur_rx; delta = rtl8169_rx_fill(tp, dev, tp->dirty_rx, tp->cur_rx); - if (!delta && count) + if (!delta && count && netif_msg_intr(tp)) printk(KERN_INFO "%s: no Rx buffer allocated\n", dev->name); tp->dirty_rx += delta; @@ -2271,7 +2346,7 @@ move_on: * after refill ? * - how do others driver handle this condition (Uh oh...). */ - if (tp->dirty_rx + NUM_RX_DESC == tp->cur_rx) + if ((tp->dirty_rx + NUM_RX_DESC == tp->cur_rx) && netif_msg_intr(tp)) printk(KERN_EMERG "%s: Rx buffers exhausted\n", dev->name); return count; @@ -2323,7 +2398,7 @@ rtl8169_interrupt(int irq, void *dev_instance, struct pt_regs *regs) if (likely(netif_rx_schedule_prep(dev))) __netif_rx_schedule(dev); - else { + else if (netif_msg_intr(tp)) { printk(KERN_INFO "%s: interrupt %04x taken in poll\n", dev->name, status); } @@ -2342,8 +2417,10 @@ rtl8169_interrupt(int irq, void *dev_instance, struct pt_regs *regs) } while (boguscnt > 0); if (boguscnt <= 0) { - printk(KERN_WARNING "%s: Too much work at interrupt!\n", - dev->name); + if (net_ratelimit() && netif_msg_intr(tp)) { + printk(KERN_WARNING + "%s: Too much work at interrupt!\n", dev->name); + } /* Clear all interrupt sources. */ RTL_W16(IntrStatus, 0xffff); } @@ -2466,8 +2543,10 @@ rtl8169_set_rx_mode(struct net_device *dev) if (dev->flags & IFF_PROMISC) { /* Unconditionally log net taps. */ - printk(KERN_NOTICE "%s: Promiscuous mode enabled.\n", - dev->name); + if (netif_msg_link(tp)) { + printk(KERN_NOTICE "%s: Promiscuous mode enabled.\n", + dev->name); + } rx_mode = AcceptBroadcast | AcceptMulticast | AcceptMyPhys | AcceptAllPhys; -- GitLab From d4a3a0fc9c2d012093cf75a8d95034966c17e71e Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Fri, 27 May 2005 21:11:56 +0200 Subject: [PATCH 0312/3858] [PATCH] r8169: add ethtool support for dumping the chip statistics There aren't lots of statistics available, but this is what is available according to the RealTek documentation. Signed-off-by: Stephen Hemminger Signed-off-by: Francois Romieu --- drivers/net/r8169.c | 100 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 100 insertions(+) diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index d795b31649f3..b30e13867e1e 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -201,6 +201,8 @@ static struct { enum RTL8169_registers { MAC0 = 0, /* Ethernet hardware address. */ MAR0 = 8, /* Multicast filter. */ + CounterAddrLow = 0x10, + CounterAddrHigh = 0x14, TxDescStartAddrLow = 0x20, TxDescStartAddrHigh = 0x24, TxHDescStartAddrLow = 0x28, @@ -342,6 +344,9 @@ enum RTL8169_register_content { /* _TBICSRBit */ TBILinkOK = 0x02000000, + + /* DumpCounterCommand */ + CounterDump = 0x8, }; enum _DescStatusBit { @@ -910,6 +915,98 @@ static void rtl8169_set_msglevel(struct net_device *dev, u32 value) tp->msg_enable = value; } +static const char rtl8169_gstrings[][ETH_GSTRING_LEN] = { + "tx_packets", + "rx_packets", + "tx_errors", + "rx_errors", + "rx_missed", + "align_errors", + "tx_single_collisions", + "tx_multi_collisions", + "unicast", + "broadcast", + "multicast", + "tx_aborted", + "tx_underrun", +}; + +struct rtl8169_counters { + u64 tx_packets; + u64 rx_packets; + u64 tx_errors; + u32 rx_errors; + u16 rx_missed; + u16 align_errors; + u32 tx_one_collision; + u32 tx_multi_collision; + u64 rx_unicast; + u64 rx_broadcast; + u32 rx_multicast; + u16 tx_aborted; + u16 tx_underun; +}; + +static int rtl8169_get_stats_count(struct net_device *dev) +{ + return ARRAY_SIZE(rtl8169_gstrings); +} + +static void rtl8169_get_ethtool_stats(struct net_device *dev, + struct ethtool_stats *stats, u64 *data) +{ + struct rtl8169_private *tp = netdev_priv(dev); + void __iomem *ioaddr = tp->mmio_addr; + struct rtl8169_counters *counters; + dma_addr_t paddr; + u32 cmd; + + ASSERT_RTNL(); + + counters = pci_alloc_consistent(tp->pci_dev, sizeof(*counters), &paddr); + if (!counters) + return; + + RTL_W32(CounterAddrHigh, (u64)paddr >> 32); + cmd = (u64)paddr & DMA_32BIT_MASK; + RTL_W32(CounterAddrLow, cmd); + RTL_W32(CounterAddrLow, cmd | CounterDump); + + while (RTL_R32(CounterAddrLow) & CounterDump) { + if (msleep_interruptible(1)) + break; + } + + RTL_W32(CounterAddrLow, 0); + RTL_W32(CounterAddrHigh, 0); + + data[0] = le64_to_cpu(counters->tx_packets); + data[1] = le64_to_cpu(counters->rx_packets); + data[2] = le64_to_cpu(counters->tx_errors); + data[3] = le32_to_cpu(counters->rx_errors); + data[4] = le16_to_cpu(counters->rx_missed); + data[5] = le16_to_cpu(counters->align_errors); + data[6] = le32_to_cpu(counters->tx_one_collision); + data[7] = le32_to_cpu(counters->tx_multi_collision); + data[8] = le64_to_cpu(counters->rx_unicast); + data[9] = le64_to_cpu(counters->rx_broadcast); + data[10] = le32_to_cpu(counters->rx_multicast); + data[11] = le16_to_cpu(counters->tx_aborted); + data[12] = le16_to_cpu(counters->tx_underun); + + pci_free_consistent(tp->pci_dev, sizeof(*counters), counters, paddr); +} + +static void rtl8169_get_strings(struct net_device *dev, u32 stringset, u8 *data) +{ + switch(stringset) { + case ETH_SS_STATS: + memcpy(data, *rtl8169_gstrings, sizeof(rtl8169_gstrings)); + break; + } +} + + static struct ethtool_ops rtl8169_ethtool_ops = { .get_drvinfo = rtl8169_get_drvinfo, .get_regs_len = rtl8169_get_regs_len, @@ -927,6 +1024,9 @@ static struct ethtool_ops rtl8169_ethtool_ops = { .get_tso = ethtool_op_get_tso, .set_tso = ethtool_op_set_tso, .get_regs = rtl8169_get_regs, + .get_strings = rtl8169_get_strings, + .get_stats_count = rtl8169_get_stats_count, + .get_ethtool_stats = rtl8169_get_ethtool_stats, }; static void rtl8169_write_gmii_reg_bit(void __iomem *ioaddr, int reg, int bitnum, -- GitLab From 4dcb7d33770541ae3e65a57351f3875df64e8af6 Mon Sep 17 00:00:00 2001 From: Richard Dawe Date: Fri, 27 May 2005 21:12:00 +0200 Subject: [PATCH 0313/3858] [PATCH] r8169: minor cleanup - more consistent prototypes; - rtl8169_rx_interrupt() o the error condition should be rare; o goto removal. Signed-off-by: Richard Dawe Signed-off-by: Francois Romieu --- drivers/net/r8169.c | 13 +++++-------- 1 file changed, 5 insertions(+), 8 deletions(-) diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index b30e13867e1e..882c59fe9f8d 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -457,10 +457,10 @@ static void rtl8169_hw_start(struct net_device *dev); static int rtl8169_close(struct net_device *dev); static void rtl8169_set_rx_mode(struct net_device *dev); static void rtl8169_tx_timeout(struct net_device *dev); -static struct net_device_stats *rtl8169_get_stats(struct net_device *netdev); +static struct net_device_stats *rtl8169_get_stats(struct net_device *dev); static int rtl8169_rx_interrupt(struct net_device *, struct rtl8169_private *, void __iomem *); -static int rtl8169_change_mtu(struct net_device *netdev, int new_mtu); +static int rtl8169_change_mtu(struct net_device *dev, int new_mtu); static void rtl8169_down(struct net_device *dev); #ifdef CONFIG_R8169_NAPI @@ -2360,7 +2360,7 @@ rtl8169_rx_interrupt(struct net_device *dev, struct rtl8169_private *tp, rx_left = NUM_RX_DESC + tp->dirty_rx - cur_rx; rx_left = rtl8169_rx_quota(rx_left, (u32) dev->quota); - while (rx_left > 0) { + for (; rx_left > 0; rx_left--, cur_rx++) { unsigned int entry = cur_rx % NUM_RX_DESC; struct RxDesc *desc = tp->RxDescArray + entry; u32 status; @@ -2370,7 +2370,7 @@ rtl8169_rx_interrupt(struct net_device *dev, struct rtl8169_private *tp, if (status & DescOwn) break; - if (status & RxRES) { + if (unlikely(status & RxRES)) { if (netif_msg_rx_err(tp)) { printk(KERN_INFO "%s: Rx ERROR. status = %08x\n", @@ -2397,7 +2397,7 @@ rtl8169_rx_interrupt(struct net_device *dev, struct rtl8169_private *tp, tp->stats.rx_dropped++; tp->stats.rx_length_errors++; rtl8169_mark_to_asic(desc, tp->rx_buf_sz); - goto move_on; + continue; } rtl8169_rx_csum(skb, desc); @@ -2426,9 +2426,6 @@ rtl8169_rx_interrupt(struct net_device *dev, struct rtl8169_private *tp, tp->stats.rx_bytes += pkt_size; tp->stats.rx_packets++; } -move_on: - cur_rx++; - rx_left--; } count = cur_rx - tp->cur_rx; -- GitLab From 8de901150f3c58b019b2a3ce497d23ab662dbb8b Mon Sep 17 00:00:00 2001 From: Nicolas Pitre Date: Tue, 12 Apr 2005 16:21:11 -0400 Subject: [PATCH 0314/3858] [PATCH] smc91x: improve diagnostic info ... and remove duplicate status defines. Signed-off-by: Nicolas Pitre Index: linux-2.6/drivers/net/smc91x.c =================================================================== --- drivers/net/smc91x.c | 30 +++++++++++++++++++----------- drivers/net/smc91x.h | 9 +-------- 2 files changed, 20 insertions(+), 19 deletions(-) diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c index 1e2b860dab23..a6c0628fdb21 100644 --- a/drivers/net/smc91x.c +++ b/drivers/net/smc91x.c @@ -792,17 +792,20 @@ static void smc_tx(struct net_device *dev) DBG(2, "%s: TX STATUS 0x%04x PNR 0x%02x\n", dev->name, tx_status, packet_no); - if (!(tx_status & TS_SUCCESS)) + if (!(tx_status & ES_TX_SUC)) lp->stats.tx_errors++; - if (tx_status & TS_LOSTCAR) + + if (tx_status & ES_LOSTCARR) lp->stats.tx_carrier_errors++; - if (tx_status & TS_LATCOL) { - PRINTK("%s: late collision occurred on last xmit\n", dev->name); + if (tx_status & (ES_LATCOL | ES_16COL)) { + PRINTK("%s: %s occurred on last xmit\n", dev->name, + (tx_status & ES_LATCOL) ? + "late collision" : "too many collisions"); lp->stats.tx_window_errors++; if (!(lp->stats.tx_window_errors & 63) && net_ratelimit()) { - printk(KERN_INFO "%s: unexpectedly large numbers of " - "late collisions. Please check duplex " + printk(KERN_INFO "%s: unexpectedly large number of " + "bad collisions. Please check duplex " "setting.\n", dev->name); } } @@ -1236,7 +1239,7 @@ static void smc_10bt_check_media(struct net_device *dev, int init) old_carrier = netif_carrier_ok(dev) ? 1 : 0; SMC_SELECT_BANK(0); - new_carrier = SMC_inw(ioaddr, EPH_STATUS_REG) & ES_LINK_OK ? 1 : 0; + new_carrier = (SMC_GET_EPH_STATUS() & ES_LINK_OK) ? 1 : 0; SMC_SELECT_BANK(2); if (init || (old_carrier != new_carrier)) { @@ -1337,7 +1340,10 @@ static irqreturn_t smc_interrupt(int irq, void *dev_id, struct pt_regs *regs) /* multiple collisions */ lp->stats.collisions += card_stats & 0xF; } else if (status & IM_RX_OVRN_INT) { - DBG(1, "%s: RX overrun\n", dev->name); + DBG(1, "%s: RX overrun (EPH_ST 0x%04x)\n", dev->name, + ({ int eph_st; SMC_SELECT_BANK(0); + eph_st = SMC_GET_EPH_STATUS(); + SMC_SELECT_BANK(2); eph_st; }) ); SMC_ACK_INT(IM_RX_OVRN_INT); lp->stats.rx_errors++; lp->stats.rx_fifo_errors++; @@ -1389,7 +1395,7 @@ static void smc_timeout(struct net_device *dev) { struct smc_local *lp = netdev_priv(dev); void __iomem *ioaddr = lp->base; - int status, mask, meminfo, fifo; + int status, mask, eph_st, meminfo, fifo; DBG(2, "%s: %s\n", dev->name, __FUNCTION__); @@ -1398,11 +1404,13 @@ static void smc_timeout(struct net_device *dev) mask = SMC_GET_INT_MASK(); fifo = SMC_GET_FIFO(); SMC_SELECT_BANK(0); + eph_st = SMC_GET_EPH_STATUS(); meminfo = SMC_GET_MIR(); SMC_SELECT_BANK(2); spin_unlock_irq(&lp->lock); - PRINTK( "%s: INT 0x%02x MASK 0x%02x MEM 0x%04x FIFO 0x%04x\n", - dev->name, status, mask, meminfo, fifo ); + PRINTK( "%s: TX timeout (INT 0x%02x INTMASK 0x%02x " + "MEM 0x%04x FIFO 0x%04x EPH_ST 0x%04x)\n", + dev->name, status, mask, meminfo, fifo, eph_st ); smc_reset(dev); smc_enable(dev); diff --git a/drivers/net/smc91x.h b/drivers/net/smc91x.h index c3bf0cf7cf93..946528e6b742 100644 --- a/drivers/net/smc91x.h +++ b/drivers/net/smc91x.h @@ -680,14 +680,6 @@ static const char * chip_ids[ 16 ] = { NULL, NULL, NULL}; -/* - . Transmit status bits -*/ -#define TS_SUCCESS 0x0001 -#define TS_LOSTCAR 0x0400 -#define TS_LATCOL 0x0200 -#define TS_16COL 0x0010 - /* . Receive status bits */ @@ -845,6 +837,7 @@ static const char * chip_ids[ 16 ] = { #define SMC_GET_FIFO() SMC_inw( ioaddr, FIFO_REG ) #define SMC_GET_PTR() SMC_inw( ioaddr, PTR_REG ) #define SMC_SET_PTR(x) SMC_outw( x, ioaddr, PTR_REG ) +#define SMC_GET_EPH_STATUS() SMC_inw( ioaddr, EPH_STATUS_REG ) #define SMC_GET_RCR() SMC_inw( ioaddr, RCR_REG ) #define SMC_SET_RCR(x) SMC_outw( x, ioaddr, RCR_REG ) #define SMC_GET_REV() SMC_inw( ioaddr, REV_REG ) -- GitLab From ea9375607f8b312cf4389d68909330ed32a622ef Mon Sep 17 00:00:00 2001 From: Nicolas Pitre Date: Tue, 12 Apr 2005 16:26:40 -0400 Subject: [PATCH 0315/3858] [PATCH] smc91x: more tweaks to help with RX overruns Signed-off-by: Nicolas Pitre Index: linux-2.6/drivers/net/smc91x.c =================================================================== --- drivers/net/smc91x.c | 26 +++++++++++++------------- 1 file changed, 13 insertions(+), 13 deletions(-) diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c index a6c0628fdb21..fd80048f7f7a 100644 --- a/drivers/net/smc91x.c +++ b/drivers/net/smc91x.c @@ -129,7 +129,7 @@ MODULE_PARM_DESC(nowait, "set to 1 for no wait state"); /* * Transmit timeout, default 5 seconds. */ -static int watchdog = 5000; +static int watchdog = 1000; module_param(watchdog, int, 0400); MODULE_PARM_DESC(watchdog, "transmit timeout in milliseconds"); @@ -660,15 +660,14 @@ static void smc_hardware_send_pkt(unsigned long data) SMC_outw(((len & 1) ? (0x2000 | buf[len-1]) : 0), ioaddr, DATA_REG); /* - * If THROTTLE_TX_PKTS is set, we look at the TX_EMPTY flag - * before queueing this packet for TX, and if it's clear then - * we stop the queue here. This will have the effect of - * having at most 2 packets queued for TX in the chip's memory - * at all time. If THROTTLE_TX_PKTS is not set then the queue - * is stopped only when memory allocation (MC_ALLOC) does not - * succeed right away. + * If THROTTLE_TX_PKTS is set, we stop the queue here. This will + * have the effect of having at most one packet queued for TX + * in the chip's memory at all time. + * + * If THROTTLE_TX_PKTS is not set then the queue is stopped only + * when memory allocation (MC_ALLOC) does not succeed right away. */ - if (THROTTLE_TX_PKTS && !(SMC_GET_INT() & IM_TX_EMPTY_INT)) + if (THROTTLE_TX_PKTS) netif_stop_queue(dev); /* queue the packet for TX */ @@ -1311,15 +1310,16 @@ static irqreturn_t smc_interrupt(int irq, void *dev_id, struct pt_regs *regs) if (!status) break; - if (status & IM_RCV_INT) { - DBG(3, "%s: RX irq\n", dev->name); - smc_rcv(dev); - } else if (status & IM_TX_INT) { + if (status & IM_TX_INT) { + /* do this before RX as it will free memory quickly */ DBG(3, "%s: TX int\n", dev->name); smc_tx(dev); SMC_ACK_INT(IM_TX_INT); if (THROTTLE_TX_PKTS) netif_wake_queue(dev); + } else if (status & IM_RCV_INT) { + DBG(3, "%s: RX irq\n", dev->name); + smc_rcv(dev); } else if (status & IM_ALLOC_INT) { DBG(3, "%s: Allocation irq\n", dev->name); tasklet_hi_schedule(&lp->tx_task); -- GitLab From 94f19c9a6da1fd3a5958f1a0b44aa340f2596a5b Mon Sep 17 00:00:00 2001 From: Adrian Bunk Date: Thu, 24 Mar 2005 12:01:15 +0100 Subject: [PATCH 0316/3858] [ALSA] kill dead code ALSA<-OSS emulation The Coverity checker found this obviously dead code. I'm not sure which of the if (plugin == NULL) is correct - this patch removes the one that couldn't be true. Signed-off-by: Adrian Bunk Signed-off-by: Takashi Iwai --- sound/core/oss/pcm_plugin.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/sound/core/oss/pcm_plugin.c b/sound/core/oss/pcm_plugin.c index 6bb31009f0b4..6430410c6c04 100644 --- a/sound/core/oss/pcm_plugin.c +++ b/sound/core/oss/pcm_plugin.c @@ -663,10 +663,7 @@ static int snd_pcm_plug_playback_channels_mask(snd_pcm_plug_t *plug, bitset_t *dstmask = bs; int err; bitset_one(dstmask, schannels); - if (plugin == NULL) { - bitset_and(client_vmask, dstmask, schannels); - return 0; - } + while (1) { err = plugin->src_channels_mask(plugin, dstmask, &srcmask); if (err < 0) -- GitLab From c301098233bdbaae369bfdd98207db916df8cef2 Mon Sep 17 00:00:00 2001 From: ChenLi Tien Date: Thu, 24 Mar 2005 12:02:54 +0100 Subject: [PATCH 0317/3858] [ALSA] Show currectly selected widget in proc_read for hda driver HDA generic driver During debugging for cm9880 multi-channel playback, I added the * after the currently selected widget, mixer widget doesn't need this but other 3 widget types need it. Signed-off-by: ChenLi Tien Signed-off-by: Takashi Iwai --- sound/pci/hda/hda_proc.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/sound/pci/hda/hda_proc.c b/sound/pci/hda/hda_proc.c index 4d5db7faad8d..8c703ff056f4 100644 --- a/sound/pci/hda/hda_proc.c +++ b/sound/pci/hda/hda_proc.c @@ -266,13 +266,19 @@ static void print_codec_info(snd_info_entry_t *entry, snd_info_buffer_t *buffer) if (wid_caps & AC_WCAP_CONN_LIST) { hda_nid_t conn[HDA_MAX_CONNECTIONS]; - int c, conn_len; + int c, conn_len, curr = -1; conn_len = snd_hda_get_connections(codec, nid, conn, HDA_MAX_CONNECTIONS); + if (conn_len > 1 && wid_type != AC_WID_AUD_MIX) + curr = snd_hda_codec_read(codec, nid, 0, + AC_VERB_GET_CONNECT_SEL, 0); snd_iprintf(buffer, " Connection: %d\n", conn_len); snd_iprintf(buffer, " "); - for (c = 0; c < conn_len; c++) + for (c = 0; c < conn_len; c++) { snd_iprintf(buffer, " 0x%02x", conn[c]); + if (c == curr) + snd_iprintf(buffer, "*"); + } snd_iprintf(buffer, "\n"); } } -- GitLab From 36c4dc42249e96f0b0ddc90ca400bcb3981dbc62 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 24 Mar 2005 17:48:30 +0100 Subject: [PATCH 0318/3858] [ALSA] Skip ac97 SPDIF controls CA0106 driver Skip building ac97 SPDIF controls via AC97_SCAP_NO_SPDIF. Clean up the code. Signed-off-by: Takashi Iwai --- sound/pci/ca0106/ca0106_main.c | 1 + sound/pci/ca0106/ca0106_mixer.c | 5 ----- 2 files changed, 1 insertion(+), 5 deletions(-) diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c index 82533b45bc8c..901e42bdc8bd 100644 --- a/sound/pci/ca0106/ca0106_main.c +++ b/sound/pci/ca0106/ca0106_main.c @@ -810,6 +810,7 @@ static int snd_ca0106_ac97(ca0106_t *chip) memset(&ac97, 0, sizeof(ac97)); ac97.private_data = chip; + ac97.scaps = AC97_SCAP_NO_SPDIF; return snd_ac97_mixer(pbus, &ac97, &chip->ac97); } diff --git a/sound/pci/ca0106/ca0106_mixer.c b/sound/pci/ca0106/ca0106_mixer.c index 97bed1b0899d..231ecac80861 100644 --- a/sound/pci/ca0106/ca0106_mixer.c +++ b/sound/pci/ca0106/ca0106_mixer.c @@ -620,11 +620,6 @@ int __devinit snd_ca0106_mixer(ca0106_t *emu) return -ENOMEM; if ((err = snd_ctl_add(card, kctl))) return err; - if ((kctl = ctl_find(card, SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT))) != NULL) { - /* already defined by ac97, remove it */ - /* FIXME: or do we need both controls? */ - remove_ctl(card, SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT)); - } if ((kctl = snd_ctl_new1(&snd_ca0106_spdif_control, emu)) == NULL) return -ENOMEM; if ((err = snd_ctl_add(card, kctl))) -- GitLab From d05b2817d859a2a2f2c3d5c056b688559fdbcc2b Mon Sep 17 00:00:00 2001 From: ChenLi Tien Date: Thu, 24 Mar 2005 20:47:35 +0100 Subject: [PATCH 0319/3858] [ALSA] fix multi-channel for model==full HDA Codec driver The patch_cm9880.c can't play side/C/B channels from front panel jacks. I fixed it by adding select pin. Signed-off-by: ChenLi Tien Signed-off-by: Takashi Iwai --- sound/pci/hda/patch_cmedia.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/sound/pci/hda/patch_cmedia.c b/sound/pci/hda/patch_cmedia.c index b7cc8e4bffb7..a44d64e828d5 100644 --- a/sound/pci/hda/patch_cmedia.c +++ b/sound/pci/hda/patch_cmedia.c @@ -278,8 +278,10 @@ static struct hda_verb cmi9880_basic_init[] = { { 0x0e, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 }, /* port-G for CLFE (rear panel) */ { 0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 }, + { 0x1f, AC_VERB_SET_CONNECT_SEL, 0x02 }, /* port-H for side (rear panel) */ { 0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 }, + { 0x20, AC_VERB_SET_CONNECT_SEL, 0x01 }, /* port-C for line-in (rear panel) */ { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20 }, /* port-B for mic-in (rear panel) with vref */ @@ -305,6 +307,10 @@ static struct hda_verb cmi9880_allout_init[] = { { 0x0e, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 }, /* port-G for CLFE (rear panel) */ { 0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 }, + { 0x1f, AC_VERB_SET_CONNECT_SEL, 0x02 }, + /* port-H for side (rear panel) */ + { 0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 }, + { 0x20, AC_VERB_SET_CONNECT_SEL, 0x01 }, /* port-C for surround (rear panel) */ { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 }, /* port-B for mic-in (rear panel) with vref */ -- GitLab From 6e4abc40fc125b1dcc2792eacac17606a4d86043 Mon Sep 17 00:00:00 2001 From: James Courtier-Dutton Date: Sat, 26 Mar 2005 19:35:29 +0100 Subject: [PATCH 0320/3858] [ALSA] Adds Capture to P16V chip. EMU10K1/EMU10K2 driver One can select which capture source, but one cannot yet set volumes. Signed-off-by: James Courtier-Dutton --- include/sound/emu10k1.h | 5 +- sound/pci/emu10k1/irq.c | 46 ++++--- sound/pci/emu10k1/p16v.c | 257 ++++++++++++++++++++++++++++++++++++--- 3 files changed, 275 insertions(+), 33 deletions(-) diff --git a/include/sound/emu10k1.h b/include/sound/emu10k1.h index 43b6786abae5..8221df88053f 100644 --- a/include/sound/emu10k1.h +++ b/include/sound/emu10k1.h @@ -83,7 +83,8 @@ #define IPR 0x08 /* Global interrupt pending register */ /* Clear pending interrupts by writing a 1 to */ /* the relevant bits and zero to the other bits */ - +#define IPR_P16V 0x80000000 /* Bit set when the CA0151 P16V chip wishes + to interrupt */ #define IPR_GPIOMSG 0x20000000 /* GPIO message interrupt (RE'd, still not sure which INTE bits enable it) */ @@ -1109,7 +1110,9 @@ struct _snd_emu10k1 { emu10k1_voice_t voices[NUM_G]; emu10k1_voice_t p16v_voices[4]; + emu10k1_voice_t p16v_capture_voice; int p16v_device_offset; + u32 p16v_capture_source; emu10k1_pcm_mixer_t pcm_mixer[32]; emu10k1_pcm_mixer_t efx_pcm_mixer[NUM_EFX_PLAYBACK]; snd_kcontrol_t *ctl_send_routing; diff --git a/sound/pci/emu10k1/irq.c b/sound/pci/emu10k1/irq.c index b81a7cafff39..cd8460d56752 100644 --- a/sound/pci/emu10k1/irq.c +++ b/sound/pci/emu10k1/irq.c @@ -37,7 +37,7 @@ irqreturn_t snd_emu10k1_interrupt(int irq, void *dev_id, struct pt_regs *regs) int handled = 0; while ((status = inl(emu->port + IPR)) != 0) { - // printk("irq - status = 0x%x\n", status); + //printk("emu10k1 irq - status = 0x%x\n", status); orig_status = status; handled = 1; if (status & IPR_PCIERROR) { @@ -147,9 +147,36 @@ irqreturn_t snd_emu10k1_interrupt(int irq, void *dev_id, struct pt_regs *regs) snd_emu10k1_intr_disable(emu, INTE_FXDSPENABLE); status &= ~IPR_FXDSP; } + if (status & IPR_P16V) { + while ((status2 = inl(emu->port + IPR2)) != 0) { + u32 mask = INTE2_PLAYBACK_CH_0_LOOP; /* Full Loop */ + emu10k1_voice_t *pvoice = &(emu->p16v_voices[0]); + emu10k1_voice_t *cvoice = &(emu->p16v_capture_voice); + + //printk(KERN_INFO "status2=0x%x\n", status2); + orig_status2 = status2; + if(status2 & mask) { + if(pvoice->use) { + snd_pcm_period_elapsed(pvoice->epcm->substream); + } else { + snd_printk(KERN_ERR "p16v: status: 0x%08x, mask=0x%08x, pvoice=%p, use=%d\n", status2, mask, pvoice, pvoice->use); + } + } + if(status2 & 0x110000) { + //printk(KERN_INFO "capture int found\n"); + if(cvoice->use) { + //printk(KERN_INFO "capture period_elapsed\n"); + snd_pcm_period_elapsed(cvoice->epcm->substream); + } + } + outl(orig_status2, emu->port + IPR2); /* ack all */ + } + status &= ~IPR_P16V; + } + if (status) { unsigned int bits; - //snd_printk(KERN_ERR "emu10k1: unhandled interrupt: 0x%08x\n", status); + snd_printk(KERN_ERR "emu10k1: unhandled interrupt: 0x%08x\n", status); //make sure any interrupts we don't handle are disabled: bits = INTE_FXDSPENABLE | INTE_PCIERRORENABLE | @@ -170,20 +197,5 @@ irqreturn_t snd_emu10k1_interrupt(int irq, void *dev_id, struct pt_regs *regs) } outl(orig_status, emu->port + IPR); /* ack all */ } - if (emu->audigy && emu->revision == 4) { /* P16V */ - while ((status2 = inl(emu->port + IPR2)) != 0) { - u32 mask = INTE2_PLAYBACK_CH_0_LOOP; /* Full Loop */ - emu10k1_voice_t *pvoice = &(emu->p16v_voices[0]); - orig_status2 = status2; - if(status2 & mask) { - if(pvoice->use) { - snd_pcm_period_elapsed(pvoice->epcm->substream); - } else { - snd_printk(KERN_ERR "p16v: status: 0x%08x, mask=0x%08x, pvoice=%p, use=%d\n", status2, mask, pvoice, pvoice->use); - } - } - outl(orig_status2, emu->port + IPR2); /* ack all */ - } - } return IRQ_RETVAL(handled); } diff --git a/sound/pci/emu10k1/p16v.c b/sound/pci/emu10k1/p16v.c index d03cb2fefc9e..dd6ce9927e10 100644 --- a/sound/pci/emu10k1/p16v.c +++ b/sound/pci/emu10k1/p16v.c @@ -132,9 +132,29 @@ static snd_pcm_hardware_t snd_p16v_playback_hw = { .fifo_size = 0, }; +static snd_pcm_hardware_t snd_p16v_capture_hw = { + .info = (SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_BLOCK_TRANSFER | + SNDRV_PCM_INFO_MMAP_VALID), + .formats = SNDRV_PCM_FMTBIT_S32_LE, + .rates = SNDRV_PCM_RATE_48000, + .rate_min = 48000, + .rate_max = 48000, + .channels_min = 2, + .channels_max = 2, + .buffer_bytes_max = (32*1024), + .period_bytes_min = 64, + .period_bytes_max = (16*1024), + .periods_min = 2, + .periods_max = 2, + .fifo_size = 0, +}; + + static void snd_p16v_pcm_free_substream(snd_pcm_runtime_t *runtime) { - snd_pcm_t *epcm = runtime->private_data; + emu10k1_pcm_t *epcm = runtime->private_data; if (epcm) { //snd_printk("epcm free: %p\n", epcm); @@ -178,15 +198,63 @@ static int snd_p16v_pcm_open_playback_channel(snd_pcm_substream_t *substream, in return 0; } +/* open_capture callback */ +static int snd_p16v_pcm_open_capture_channel(snd_pcm_substream_t *substream, int channel_id) +{ + emu10k1_t *emu = snd_pcm_substream_chip(substream); + emu10k1_voice_t *channel = &(emu->p16v_capture_voice); + emu10k1_pcm_t *epcm; + snd_pcm_runtime_t *runtime = substream->runtime; + int err; + + epcm = kcalloc(1, sizeof(*epcm), GFP_KERNEL); + //snd_printk("epcm kcalloc: %p\n", epcm); + + if (epcm == NULL) + return -ENOMEM; + epcm->emu = emu; + epcm->substream = substream; + //snd_printk("epcm device=%d, channel_id=%d\n", substream->pcm->device, channel_id); + + runtime->private_data = epcm; + runtime->private_free = snd_p16v_pcm_free_substream; + + runtime->hw = snd_p16v_capture_hw; + + channel->emu = emu; + channel->number = channel_id; + + channel->use=1; + //snd_printk("p16v: open channel_id=%d, channel=%p, use=0x%x\n", channel_id, channel, channel->use); + //printk("open:channel_id=%d, chip=%p, channel=%p\n",channel_id, chip, channel); + //channel->interrupt = snd_p16v_pcm_channel_interrupt; + channel->epcm=epcm; + if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0) + return err; + + return 0; +} + /* close callback */ static int snd_p16v_pcm_close_playback(snd_pcm_substream_t *substream) { emu10k1_t *emu = snd_pcm_substream_chip(substream); //snd_pcm_runtime_t *runtime = substream->runtime; - //emu10k1_pcm_t *epcm = runtime->private_data; - emu->p16v_voices[substream->pcm->device - emu->p16v_device_offset].use=0; -/* FIXME: maybe zero others */ + //emu10k1_pcm_t *epcm = runtime->private_data; + emu->p16v_voices[substream->pcm->device - emu->p16v_device_offset].use=0; + /* FIXME: maybe zero others */ + return 0; +} + +/* close callback */ +static int snd_p16v_pcm_close_capture(snd_pcm_substream_t *substream) +{ + emu10k1_t *emu = snd_pcm_substream_chip(substream); + //snd_pcm_runtime_t *runtime = substream->runtime; + //emu10k1_pcm_t *epcm = runtime->private_data; + emu->p16v_capture_voice.use=0; + /* FIXME: maybe zero others */ return 0; } @@ -195,36 +263,55 @@ static int snd_p16v_pcm_open_playback_front(snd_pcm_substream_t *substream) return snd_p16v_pcm_open_playback_channel(substream, PCM_FRONT_CHANNEL); } +static int snd_p16v_pcm_open_capture(snd_pcm_substream_t *substream) +{ + // Only using channel 0 for now, but the card has 2 channels. + return snd_p16v_pcm_open_capture_channel(substream, 0); +} + /* hw_params callback */ static int snd_p16v_pcm_hw_params_playback(snd_pcm_substream_t *substream, snd_pcm_hw_params_t * hw_params) { int result; - //snd_printk("hw_params alloc: substream=%p\n", substream); result = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); - //snd_printk("hw_params alloc: result=%d\n", result); - //dump_stack(); return result; } +/* hw_params callback */ +static int snd_p16v_pcm_hw_params_capture(snd_pcm_substream_t *substream, + snd_pcm_hw_params_t * hw_params) +{ + int result; + result = snd_pcm_lib_malloc_pages(substream, + params_buffer_bytes(hw_params)); + return result; +} + + /* hw_free callback */ static int snd_p16v_pcm_hw_free_playback(snd_pcm_substream_t *substream) { int result; - //snd_printk("hw_params free: substream=%p\n", substream); result = snd_pcm_lib_free_pages(substream); - //snd_printk("hw_params free: result=%d\n", result); - //dump_stack(); return result; } +/* hw_free callback */ +static int snd_p16v_pcm_hw_free_capture(snd_pcm_substream_t *substream) +{ + int result; + result = snd_pcm_lib_free_pages(substream); + return result; +} + + /* prepare playback callback */ static int snd_p16v_pcm_prepare_playback(snd_pcm_substream_t *substream) { emu10k1_t *emu = snd_pcm_substream_chip(substream); snd_pcm_runtime_t *runtime = substream->runtime; - //emu10k1_pcm_t *epcm = runtime->private_data; int channel = substream->pcm->device - emu->p16v_device_offset; u32 *table_base = (u32 *)(emu->p16v_buffer.area+(8*16*channel)); u32 period_size_bytes = frames_to_bytes(runtime, runtime->period_size); @@ -253,7 +340,7 @@ static int snd_p16v_pcm_prepare_playback(snd_pcm_substream_t *substream) break; } /* FIXME: Check emu->buffer.size before actually writing to it. */ - for(i=0; i < runtime->periods; i++) { + for(i=0; i < runtime->periods; i++) { table_base[i*2]=runtime->dma_addr+(i*period_size_bytes); table_base[(i*2)+1]=period_size_bytes<<16; } @@ -270,6 +357,23 @@ static int snd_p16v_pcm_prepare_playback(snd_pcm_substream_t *substream) return 0; } +/* prepare capture callback */ +static int snd_p16v_pcm_prepare_capture(snd_pcm_substream_t *substream) +{ + emu10k1_t *emu = snd_pcm_substream_chip(substream); + snd_pcm_runtime_t *runtime = substream->runtime; + int channel = substream->pcm->device - emu->p16v_device_offset; + //printk("prepare:channel_number=%d, rate=%d, format=0x%x, channels=%d, buffer_size=%ld, period_size=%ld, frames_to_bytes=%d\n",channel, runtime->rate, runtime->format, runtime->channels, runtime->buffer_size, runtime->period_size, frames_to_bytes(runtime, 1)); + snd_emu10k1_ptr20_write(emu, 0x13, channel, 0); + snd_emu10k1_ptr20_write(emu, CAPTURE_DMA_ADDR, channel, runtime->dma_addr); + snd_emu10k1_ptr20_write(emu, CAPTURE_BUFFER_SIZE, channel, frames_to_bytes(runtime, runtime->buffer_size)<<16); // buffer size in bytes + snd_emu10k1_ptr20_write(emu, CAPTURE_POINTER, channel, 0); + //snd_emu10k1_ptr20_write(emu, CAPTURE_SOURCE, 0x0, 0x333300e4); /* Select MIC or Line in */ + //snd_emu10k1_ptr20_write(emu, EXTENDED_INT_MASK, 0, snd_emu10k1_ptr20_read(emu, EXTENDED_INT_MASK, 0) | (0x110000<runtime; + emu10k1_pcm_t *epcm = runtime->private_data; + int channel = 0; + int result = 0; + u32 inte = INTE2_CAPTURE_CH_0_LOOP | INTE2_CAPTURE_CH_0_HALF_LOOP; + + switch (cmd) { + case SNDRV_PCM_TRIGGER_START: + snd_p16v_intr_enable(emu, inte); + snd_emu10k1_ptr20_write(emu, BASIC_INTERRUPT, 0, snd_emu10k1_ptr20_read(emu, BASIC_INTERRUPT, 0)|(0x100<running = 1; + break; + case SNDRV_PCM_TRIGGER_STOP: + snd_emu10k1_ptr20_write(emu, BASIC_INTERRUPT, 0, snd_emu10k1_ptr20_read(emu, BASIC_INTERRUPT, 0) & ~(0x100<running = 0; + break; + default: + result = -EINVAL; + break; + } + return result; +} + /* pointer_playback callback */ static snd_pcm_uframes_t snd_p16v_pcm_pointer_playback(snd_pcm_substream_t *substream) @@ -370,6 +504,31 @@ snd_p16v_pcm_pointer_playback(snd_pcm_substream_t *substream) return ptr; } +/* pointer_capture callback */ +static snd_pcm_uframes_t +snd_p16v_pcm_pointer_capture(snd_pcm_substream_t *substream) +{ + emu10k1_t *emu = snd_pcm_substream_chip(substream); + snd_pcm_runtime_t *runtime = substream->runtime; + emu10k1_pcm_t *epcm = runtime->private_data; + snd_pcm_uframes_t ptr, ptr1, ptr2 = 0; + int channel = 0; + + if (!epcm->running) + return 0; + + ptr1 = snd_emu10k1_ptr20_read(emu, CAPTURE_POINTER, channel); + ptr2 = bytes_to_frames(runtime, ptr1); + ptr=ptr2; + if (ptr >= runtime->buffer_size) { + ptr -= runtime->buffer_size; + printk("buffer capture limited!\n"); + } + //printk("ptr1 = 0x%lx, ptr2=0x%lx, ptr=0x%lx, buffer_size = 0x%x, period_size = 0x%x, bits=%d, rate=%d\n", ptr1, ptr2, ptr, (int)runtime->buffer_size, (int)runtime->period_size, (int)runtime->frame_bits, (int)runtime->rate); + + return ptr; +} + /* operators */ static snd_pcm_ops_t snd_p16v_playback_front_ops = { .open = snd_p16v_pcm_open_playback_front, @@ -382,6 +541,18 @@ static snd_pcm_ops_t snd_p16v_playback_front_ops = { .pointer = snd_p16v_pcm_pointer_playback, }; +static snd_pcm_ops_t snd_p16v_capture_ops = { + .open = snd_p16v_pcm_open_capture, + .close = snd_p16v_pcm_close_capture, + .ioctl = snd_pcm_lib_ioctl, + .hw_params = snd_p16v_pcm_hw_params_capture, + .hw_free = snd_p16v_pcm_hw_free_capture, + .prepare = snd_p16v_pcm_prepare_capture, + .trigger = snd_p16v_pcm_trigger_capture, + .pointer = snd_p16v_pcm_pointer_capture, +}; + + int snd_p16v_free(emu10k1_t *chip) { // release the data @@ -405,20 +576,22 @@ int snd_p16v_pcm(emu10k1_t *emu, int device, snd_pcm_t **rpcm) snd_pcm_t *pcm; snd_pcm_substream_t *substream; int err; - int capture=0; + int capture=1; //snd_printk("snd_p16v_pcm called. device=%d\n", device); emu->p16v_device_offset = device; if (rpcm) *rpcm = NULL; - //if (device == 0) capture=1; + if ((err = snd_pcm_new(emu->card, "p16v", device, 1, capture, &pcm)) < 0) return err; pcm->private_data = emu; pcm->private_free = snd_p16v_pcm_free; - + // Single playback 8 channel device. + // Single capture 2 channel device. snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_p16v_playback_front_ops); + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_p16v_capture_ops); pcm->info_flags = 0; pcm->dev_subclass = SNDRV_PCM_SUBCLASS_GENERIC_MIX; @@ -694,6 +867,56 @@ static snd_kcontrol_new_t snd_p16v_volume_control_spdif_rear = .put = snd_p16v_volume_put_spdif_rear }; +static int snd_p16v_capture_source_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) +{ + static char *texts[8] = { "SPDIF", "I2S", "SRC48", "SRCMulti_SPDIF", "SRCMulti_I2S", "CDIF", "FX", "AC97" }; + + uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; + uinfo->count = 1; + uinfo->value.enumerated.items = 8; + if (uinfo->value.enumerated.item > 7) + uinfo->value.enumerated.item = 7; + strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); + return 0; +} + +static int snd_p16v_capture_source_get(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * ucontrol) +{ + emu10k1_t *emu = snd_kcontrol_chip(kcontrol); + + ucontrol->value.enumerated.item[0] = emu->p16v_capture_source; + return 0; +} + +static int snd_p16v_capture_source_put(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * ucontrol) +{ + emu10k1_t *emu = snd_kcontrol_chip(kcontrol); + unsigned int val; + int change = 0; + u32 mask; + u32 source; + + val = ucontrol->value.enumerated.item[0] ; + change = (emu->p16v_capture_source != val); + if (change) { + emu->p16v_capture_source = val; + source = (val << 28) | (val << 24) | (val << 20) | (val << 16); + mask = snd_emu10k1_ptr20_read(emu, BASIC_INTERRUPT, 0) & 0xffff; + snd_emu10k1_ptr20_write(emu, BASIC_INTERRUPT, 0, source | mask); + } + return change; +} + +static snd_kcontrol_new_t snd_p16v_capture_source __devinitdata = +{ + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "HD Capture source", + .info = snd_p16v_capture_source_info, + .get = snd_p16v_capture_source_get, + .put = snd_p16v_capture_source_put +}; int snd_p16v_mixer(emu10k1_t *emu) { int err; @@ -731,6 +954,10 @@ int snd_p16v_mixer(emu10k1_t *emu) return -ENOMEM; if ((err = snd_ctl_add(card, kctl))) return err; + if ((kctl = snd_ctl_new1(&snd_p16v_capture_source, emu)) == NULL) + return -ENOMEM; + if ((err = snd_ctl_add(card, kctl))) + return err; return 0; } -- GitLab From 65f37647711bf6b0d09b499b9205a33b35ad4ad6 Mon Sep 17 00:00:00 2001 From: James Courtier-Dutton Date: Sat, 26 Mar 2005 22:10:36 +0100 Subject: [PATCH 0321/3858] [ALSA] Add's identification of the SB Live! Platinum [CT4760P] EMU10K1/EMU10K2 driver Signed-off-by: James Courtier-Dutton --- sound/pci/emu10k1/emu10k1_main.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c index c3c96f9f2c7f..e0068872cd9d 100644 --- a/sound/pci/emu10k1/emu10k1_main.c +++ b/sound/pci/emu10k1/emu10k1_main.c @@ -684,6 +684,10 @@ static emu_chip_details_t emu_chip_details[] = { .driver = "EMU10K1", .name = "SB Live 5.1", .emu10k1_chip = 1, .ac97_chip = 1} , + {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80401102, + .driver = "EMU10K1", .name = "SBLive! Platinum [CT4760P]", + .emu10k1_chip = 1, + .ac97_chip = 1} , {.vendor = 0x1102, .device = 0x0002, .driver = "EMU10K1", .name = "SB Live [Unknown]", .emu10k1_chip = 1, -- GitLab From 56f5ceed002db594500c1d2c2afc875be3d31fb5 Mon Sep 17 00:00:00 2001 From: James Courtier-Dutton Date: Sun, 27 Mar 2005 15:00:54 +0200 Subject: [PATCH 0322/3858] [ALSA] Added identification for the Audigy ES. EMU10K1/EMU10K2 driver Signed-off-by: James Courtier-Dutton --- sound/pci/emu10k1/emu10k1_main.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c index e0068872cd9d..ff220fc31421 100644 --- a/sound/pci/emu10k1/emu10k1_main.c +++ b/sound/pci/emu10k1/emu10k1_main.c @@ -671,6 +671,11 @@ static emu_chip_details_t emu_chip_details[] = { .spk71 = 1, .spdif_bug = 1, .ac97_chip = 1} , + {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10020052, + .driver = "Audigy", .name = "Audigy 1 ES [SB0160]", + .emu10k2_chip = 1, + .ca0102_chip = 1, + .spdif_bug = 1} , {.vendor = 0x1102, .device = 0x0004, .driver = "Audigy", .name = "Audigy 1 or 2 [Unknown]", .emu10k2_chip = 1, -- GitLab From a2142674b958d89e0806228a5f6cd22ec379d61d Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Tue, 29 Mar 2005 16:33:28 +0200 Subject: [PATCH 0323/3858] [ALSA] Fix the detection of resolution of ac97 controls AC97 Codec Fixed the detection of bit resolution of ac97 mixer controls. This will fix the problem with TI ac97 codecs. Signed-off-by: Takashi Iwai --- sound/pci/ac97/ac97_codec.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c index 0b024ec1f709..7d2854de0c10 100644 --- a/sound/pci/ac97/ac97_codec.c +++ b/sound/pci/ac97/ac97_codec.c @@ -1072,9 +1072,9 @@ static void check_volume_resolution(ac97_t *ac97, int reg, unsigned char *lo_max unsigned short val; snd_ac97_write(ac97, reg, 0x8080 | cbit[i] | (cbit[i] << 8)); val = snd_ac97_read(ac97, reg); - if (! *lo_max && (val & cbit[i])) + if (! *lo_max && (val & 0x7f) == cbit[i]) *lo_max = max[i]; - if (! *hi_max && (val & (cbit[i] << 8))) + if (! *hi_max && ((val >> 8) & 0x7f) == cbit[i]) *hi_max = max[i]; if (*lo_max && *hi_max) break; -- GitLab From 51f633dada113ef724a145bb5b33ec77d1b092f6 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 30 Mar 2005 13:49:06 +0200 Subject: [PATCH 0324/3858] [ALSA] Fix memory leak ALSA sequencer Fixed memory leak by the last change of stack reduction. Signed-off-by: Takashi Iwai --- sound/core/seq/seq_midi.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/core/seq/seq_midi.c b/sound/core/seq/seq_midi.c index 18247db45db6..57be9155eb62 100644 --- a/sound/core/seq/seq_midi.c +++ b/sound/core/seq/seq_midi.c @@ -414,6 +414,8 @@ snd_seq_midisynth_register_port(snd_seq_device_t *dev) if (newclient) synths[card->number] = client; up(®ister_mutex); + kfree(info); + kfree(port); return 0; /* success */ __nomem: -- GitLab From 2b637da5a1bb3c128ecdadea6aee693f6ff3b786 Mon Sep 17 00:00:00 2001 From: Lee Revell Date: Wed, 30 Mar 2005 13:51:18 +0200 Subject: [PATCH 0325/3858] [ALSA] clean up card features EMU10K1/EMU10K2 driver This patch converts the emu10k1 driver to use the card capabilities structure for some more things. Not extensively tested but seems to work. Signed-off-by: Lee Revell Signed-off-by: Takashi Iwai --- include/sound/emu10k1.h | 9 ++--- sound/pci/emu10k1/emu10k1_main.c | 29 +++++++---------- sound/pci/emu10k1/emufx.c | 56 +++++++++++++++++--------------- sound/pci/emu10k1/emumixer.c | 10 +++--- sound/pci/emu10k1/emuproc.c | 2 +- 5 files changed, 51 insertions(+), 55 deletions(-) diff --git a/include/sound/emu10k1.h b/include/sound/emu10k1.h index 8221df88053f..b1e8ee8e0fab 100644 --- a/include/sound/emu10k1.h +++ b/include/sound/emu10k1.h @@ -1046,6 +1046,7 @@ typedef struct { unsigned char ca0108_chip; /* Audigy 2 Value */ unsigned char ca0151_chip; /* P16V */ unsigned char spk71; /* Has 7.1 speakers */ + unsigned char sblive51; /* SBLive! 5.1 - extout 0x11 -> center, 0x12 -> lfe */ unsigned char spdif_bug; /* Has Spdif phasing bug */ unsigned char ac97_chip; /* Has an AC97 chip */ unsigned char ecard; /* APS EEPROM */ @@ -1057,11 +1058,8 @@ struct _snd_emu10k1 { int irq; unsigned long port; /* I/O port number */ - unsigned int APS: 1, /* APS flag */ - no_ac97: 1, /* no AC'97 */ - tos_link: 1, /* tos link detected */ - rear_ac97: 1, /* rear channels are on AC'97 */ - spk71:1; /* 7.1 configuration (Audigy 2 ZS) */ + unsigned int tos_link: 1, /* tos link detected */ + rear_ac97: 1; /* rear channels are on AC'97 */ const emu_chip_details_t *card_capabilities; /* Contains profile of card capabilities */ unsigned int audigy; /* is Audigy? */ unsigned int revision; /* chip revision */ @@ -1456,7 +1454,6 @@ int snd_emu10k1_fx8010_unregister_irq_handler(emu10k1_t *emu, #endif typedef struct { - unsigned int card; /* card type */ unsigned int internal_tram_size; /* in samples */ unsigned int external_tram_size; /* in samples */ char fxbus_names[16][32]; /* names of FXBUSes */ diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c index ff220fc31421..38be0f1b0e72 100644 --- a/sound/pci/emu10k1/emu10k1_main.c +++ b/sound/pci/emu10k1/emu10k1_main.c @@ -170,7 +170,7 @@ static int __devinit snd_emu10k1_init(emu10k1_t * emu, int enable_ir) SPCS_GENERATIONSTATUS | 0x00001200 | 0x00000000 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT); - if (emu->audigy && emu->revision == 4) { /* audigy2 */ + if (emu->card_capabilities->ca0151_chip) { /* audigy2 */ /* Hacks for Alice3 to work independent of haP16V driver */ u32 tmp; @@ -600,7 +600,7 @@ static int snd_emu10k1_free(emu10k1_t *emu) if (emu->port) pci_release_regions(emu->pci); pci_disable_device(emu->pci); - if (emu->audigy && emu->revision == 4) /* P16V */ + if (emu->card_capabilities->ca0151_chip) /* P16V */ snd_p16v_free(emu); kfree(emu); return 0; @@ -612,8 +612,6 @@ static int snd_emu10k1_dev_free(snd_device_t *device) return snd_emu10k1_free(emu); } -/* vendor, device, subsystem, emu10k1_chip, emu10k2_chip, ca0102_chip, ca0108_chip, ca0151_chip, spk71, spdif_bug, ac97_chip, ecard, driver, name */ - static emu_chip_details_t emu_chip_details[] = { /* Audigy 2 Value AC3 out does not work yet. Need to find out how to turn off interpolators.*/ {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x10011102, @@ -688,15 +686,22 @@ static emu_chip_details_t emu_chip_details[] = { {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80641102, .driver = "EMU10K1", .name = "SB Live 5.1", .emu10k1_chip = 1, - .ac97_chip = 1} , + .ac97_chip = 1, + .sblive51 = 1} , {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80401102, .driver = "EMU10K1", .name = "SBLive! Platinum [CT4760P]", .emu10k1_chip = 1, .ac97_chip = 1} , + {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80271102, + .driver = "EMU10K1", .name = "SBLive! Value [CT4832]", + .emu10k1_chip = 1, + .ac97_chip = 1, + .sblive51 = 1} , {.vendor = 0x1102, .device = 0x0002, .driver = "EMU10K1", .name = "SB Live [Unknown]", .emu10k1_chip = 1, - .ac97_chip = 1} , + .ac97_chip = 1, + .sblive51 = 1} , { } /* terminator */ }; @@ -747,7 +752,6 @@ int __devinit snd_emu10k1_create(snd_card_t * card, emu->revision = revision; pci_read_config_dword(pci, PCI_SUBSYSTEM_VENDOR_ID, &emu->serial); pci_read_config_word(pci, PCI_SUBSYSTEM_ID, &emu->model); - emu->card_type = EMU10K1_CARD_CREATIVE; snd_printdd("vendor=0x%x, device=0x%x, subsystem_vendor_id=0x%x, subsystem_id=0x%x\n",pci->vendor, pci->device, emu->serial, emu->model); for (c = emu_chip_details; c->vendor; c++) { @@ -825,15 +829,6 @@ int __devinit snd_emu10k1_create(snd_card_t * card, pci_set_master(pci); - if (c->ecard) { - emu->card_type = EMU10K1_CARD_EMUAPS; - emu->APS = 1; - } - if (! c->ac97_chip) - emu->no_ac97 = 1; - - emu->spk71 = c->spk71; - emu->fx8010.fxbus_mask = 0x303f; if (extin_mask == 0) extin_mask = 0x3fcf; @@ -842,7 +837,7 @@ int __devinit snd_emu10k1_create(snd_card_t * card, emu->fx8010.extin_mask = extin_mask; emu->fx8010.extout_mask = extout_mask; - if (emu->APS) { + if (emu->card_capabilities->ecard) { if ((err = snd_emu10k1_ecard_init(emu)) < 0) { snd_emu10k1_free(emu); return err; diff --git a/sound/pci/emu10k1/emufx.c b/sound/pci/emu10k1/emufx.c index b9fa2e887fee..0529fb281125 100644 --- a/sound/pci/emu10k1/emufx.c +++ b/sound/pci/emu10k1/emufx.c @@ -1077,7 +1077,7 @@ static int __devinit _snd_emu10k1_audigy_init_efx(emu10k1_t *emu) gpr += 2; /* PCM Side Playback (independent from stereo mix) */ - if (emu->spk71) { + if (emu->card_capabilities->spk71) { A_OP(icode, &ptr, iMAC0, A_GPR(playback+6), A_C_00000000, A_GPR(gpr), A_FXBUS(FXBUS_PCM_LEFT_SIDE)); A_OP(icode, &ptr, iMAC0, A_GPR(playback+7), A_C_00000000, A_GPR(gpr+1), A_FXBUS(FXBUS_PCM_RIGHT_SIDE)); snd_emu10k1_init_stereo_control(&controls[nctl++], "PCM Side Playback Volume", gpr, 100); @@ -1145,14 +1145,14 @@ A_OP(icode, &ptr, iMAC0, A_GPR(var), A_GPR(var), A_GPR(vol), A_EXTIN(input)) A_ADD_VOLUME_IN(stereo_mix, gpr, A_EXTIN_SPDIF_CD_L); A_ADD_VOLUME_IN(stereo_mix+1, gpr+1, A_EXTIN_SPDIF_CD_R); snd_emu10k1_init_stereo_control(&controls[nctl++], - emu->no_ac97 ? "CD Playback Volume" : "Audigy CD Playback Volume", + emu->card_capabilities->ac97_chip ? "Audigy CD Playback Volume" : "CD Playback Volume", gpr, 0); gpr += 2; /* Audigy CD Capture Volume */ A_ADD_VOLUME_IN(capture, gpr, A_EXTIN_SPDIF_CD_L); A_ADD_VOLUME_IN(capture+1, gpr+1, A_EXTIN_SPDIF_CD_R); snd_emu10k1_init_stereo_control(&controls[nctl++], - emu->no_ac97 ? "CD Capture Volume" : "Audigy CD Capture Volume", + emu->card_capabilities->ac97_chip ? "Audigy CD Capture Volume" : "CD Capture Volume", gpr, 0); gpr += 2; @@ -1171,14 +1171,14 @@ A_OP(icode, &ptr, iMAC0, A_GPR(var), A_GPR(var), A_GPR(vol), A_EXTIN(input)) A_ADD_VOLUME_IN(stereo_mix, gpr, A_EXTIN_LINE2_L); A_ADD_VOLUME_IN(stereo_mix+1, gpr+1, A_EXTIN_LINE2_R); snd_emu10k1_init_stereo_control(&controls[nctl++], - emu->no_ac97 ? "Line Playback Volume" : "Line2 Playback Volume", + emu->card_capabilities->ac97_chip ? "Line2 Playback Volume" : "Line Playback Volume", gpr, 0); gpr += 2; /* Line2 Capture Volume */ A_ADD_VOLUME_IN(capture, gpr, A_EXTIN_LINE2_L); A_ADD_VOLUME_IN(capture+1, gpr+1, A_EXTIN_LINE2_R); snd_emu10k1_init_stereo_control(&controls[nctl++], - emu->no_ac97 ? "Line Capture Volume" : "Line2 Capture Volume", + emu->card_capabilities->ac97_chip ? "Line2 Capture Volume" : "Line Capture Volume", gpr, 0); gpr += 2; @@ -1197,14 +1197,14 @@ A_OP(icode, &ptr, iMAC0, A_GPR(var), A_GPR(var), A_GPR(vol), A_EXTIN(input)) A_ADD_VOLUME_IN(stereo_mix, gpr, A_EXTIN_AUX2_L); A_ADD_VOLUME_IN(stereo_mix+1, gpr+1, A_EXTIN_AUX2_R); snd_emu10k1_init_stereo_control(&controls[nctl++], - emu->no_ac97 ? "Aux Playback Volume" : "Aux2 Playback Volume", + emu->card_capabilities->ac97_chip ? "Aux2 Playback Volume" : "Aux Playback Volume", gpr, 0); gpr += 2; /* Aux2 Capture Volume */ A_ADD_VOLUME_IN(capture, gpr, A_EXTIN_AUX2_L); A_ADD_VOLUME_IN(capture+1, gpr+1, A_EXTIN_AUX2_R); snd_emu10k1_init_stereo_control(&controls[nctl++], - emu->no_ac97 ? "Aux Capture Volume" : "Aux2 Capture Volume", + emu->card_capabilities->ac97_chip ? "Aux2 Capture Volume" : "Aux Capture Volume", gpr, 0); gpr += 2; @@ -1232,7 +1232,7 @@ A_OP(icode, &ptr, iMAC0, A_GPR(var), A_GPR(var), A_GPR(vol), A_EXTIN(input)) snd_emu10k1_init_mono_control(&controls[nctl++], "LFE Playback Volume", gpr, 0); gpr++; - if (emu->spk71) { + if (emu->card_capabilities->spk71) { /* Stereo Mix Side Playback */ A_OP(icode, &ptr, iMAC0, A_GPR(playback+6), A_GPR(playback+6), A_GPR(gpr), A_GPR(stereo_mix)); A_OP(icode, &ptr, iMAC0, A_GPR(playback+7), A_GPR(playback+7), A_GPR(gpr+1), A_GPR(stereo_mix+1)); @@ -1266,7 +1266,7 @@ A_OP(icode, &ptr, iMAC0, A_GPR(var), A_GPR(var), A_GPR(vol), A_EXTIN(input)) A_OP(icode, &ptr, iACC3, A_GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 3), A_GPR(playback + 3), A_C_00000000, A_C_00000000); /* rear right */ A_OP(icode, &ptr, iACC3, A_GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 4), A_GPR(playback + 4), A_C_00000000, A_C_00000000); /* center */ A_OP(icode, &ptr, iACC3, A_GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 5), A_GPR(playback + 5), A_C_00000000, A_C_00000000); /* LFE */ - if (emu->spk71) { + if (emu->card_capabilities->spk71) { A_OP(icode, &ptr, iACC3, A_GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 6), A_GPR(playback + 6), A_C_00000000, A_C_00000000); /* side left */ A_OP(icode, &ptr, iACC3, A_GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 7), A_GPR(playback + 7), A_C_00000000, A_C_00000000); /* side right */ } @@ -1359,7 +1359,7 @@ A_OP(icode, &ptr, iMAC0, A_GPR(var), A_GPR(var), A_GPR(vol), A_EXTIN(input)) A_PUT_STEREO_OUTPUT(A_EXTOUT_AREAR_L, A_EXTOUT_AREAR_R, playback+2 + SND_EMU10K1_PLAYBACK_CHANNELS); A_PUT_OUTPUT(A_EXTOUT_ACENTER, playback+4 + SND_EMU10K1_PLAYBACK_CHANNELS); A_PUT_OUTPUT(A_EXTOUT_ALFE, playback+5 + SND_EMU10K1_PLAYBACK_CHANNELS); - if (emu->spk71) + if (emu->card_capabilities->spk71) A_PUT_STEREO_OUTPUT(A_EXTOUT_ASIDE_L, A_EXTOUT_ASIDE_R, playback+6 + SND_EMU10K1_PLAYBACK_CHANNELS); /* headphone */ @@ -1982,22 +1982,27 @@ static int __devinit _snd_emu10k1_init_efx(emu10k1_t *emu) OP(icode, &ptr, iACC3, EXTOUT(EXTOUT_MIC_CAP), GPR(capture + 2), C_00000000, C_00000000); /* EFX capture - capture the 16 EXTINS */ - OP(icode, &ptr, iACC3, FXBUS2(14), C_00000000, C_00000000, EXTIN(0)); - OP(icode, &ptr, iACC3, FXBUS2(15), C_00000000, C_00000000, EXTIN(1)); - OP(icode, &ptr, iACC3, FXBUS2(0), C_00000000, C_00000000, EXTIN(2)); - OP(icode, &ptr, iACC3, FXBUS2(3), C_00000000, C_00000000, EXTIN(3)); - /* Dont connect anything to FXBUS2 1 and 2. These are shared with - * Center/LFE on the SBLive 5.1. The kX driver only changes the - * routing when it detects an SBLive 5.1. - * - * Since only 14 of the 16 EXTINs are used, this is not a big problem. - * We route AC97L and R to FX capture 14 and 15, SPDIF CD in to FX capture - * 0 and 3, then the rest of the EXTINs to the corresponding FX capture - * channel. - */ - for (z = 4; z < 14; z++) { - OP(icode, &ptr, iACC3, FXBUS2(z), C_00000000, C_00000000, EXTIN(z)); + if (emu->card_capabilities->sblive51) { + /* On the Live! 5.1, FXBUS2(1) and FXBUS(2) are shared with EXTOUT_ACENTER + * and EXTOUT_ALFE, so we can't connect inputs to them for multitrack recording. + * + * Since only 14 of the 16 EXTINs are used, this is not a big problem. + * We route AC97L and R to FX capture 14 and 15, SPDIF CD in to FX capture + * 0 and 3, then the rest of the EXTINs to the corresponding FX capture + * channel. Multitrack recorders will still see the center/lfe output signal + * on the second and third channels. + */ + OP(icode, &ptr, iACC3, FXBUS2(14), C_00000000, C_00000000, EXTIN(0)); + OP(icode, &ptr, iACC3, FXBUS2(15), C_00000000, C_00000000, EXTIN(1)); + OP(icode, &ptr, iACC3, FXBUS2(0), C_00000000, C_00000000, EXTIN(2)); + OP(icode, &ptr, iACC3, FXBUS2(3), C_00000000, C_00000000, EXTIN(3)); + for (z = 4; z < 14; z++) + OP(icode, &ptr, iACC3, FXBUS2(z), C_00000000, C_00000000, EXTIN(z)); + } else { + for (z = 0; z < 16; z++) + OP(icode, &ptr, iACC3, FXBUS2(z), C_00000000, C_00000000, EXTIN(z)); } + if (gpr > tmp) { snd_BUG(); @@ -2128,7 +2133,6 @@ static int snd_emu10k1_fx8010_info(emu10k1_t *emu, emu10k1_fx8010_info_t *info) int res; memset(info, 0, sizeof(info)); - info->card = emu->card_type; info->internal_tram_size = emu->fx8010.itram_size; info->external_tram_size = emu->fx8010.etram_pages.bytes / 2; fxbus = fxbuses; diff --git a/sound/pci/emu10k1/emumixer.c b/sound/pci/emu10k1/emumixer.c index 044663d31aa7..d0b296587cc0 100644 --- a/sound/pci/emu10k1/emumixer.c +++ b/sound/pci/emu10k1/emumixer.c @@ -791,7 +791,7 @@ int __devinit snd_emu10k1_mixer(emu10k1_t *emu) NULL }; - if (!emu->no_ac97) { + if (emu->card_capabilities->ac97_chip) { ac97_bus_t *pbus; ac97_template_t ac97; static ac97_bus_ops_t ops = { @@ -833,7 +833,7 @@ int __devinit snd_emu10k1_mixer(emu10k1_t *emu) for (; *c; c++) remove_ctl(card, *c); } else { - if (emu->APS) + if (emu->card_capabilities->ecard) strcpy(emu->card->mixername, "EMU APS"); else if (emu->audigy) strcpy(emu->card->mixername, "SB Audigy"); @@ -918,7 +918,7 @@ int __devinit snd_emu10k1_mixer(emu10k1_t *emu) mix->attn[0] = 0xffff; } - if (! emu->APS) { /* FIXME: APS has these controls? */ + if (! emu->card_capabilities->ecard) { /* FIXME: APS has these controls? */ /* sb live! and audigy */ if ((kctl = snd_ctl_new1(&snd_emu10k1_spdif_mask_control, emu)) == NULL) return -ENOMEM; @@ -939,14 +939,14 @@ int __devinit snd_emu10k1_mixer(emu10k1_t *emu) return -ENOMEM; if ((err = snd_ctl_add(card, kctl))) return err; - } else if (! emu->APS) { + } else if (! emu->card_capabilities->ecard) { /* sb live! */ if ((kctl = snd_ctl_new1(&snd_emu10k1_shared_spdif, emu)) == NULL) return -ENOMEM; if ((err = snd_ctl_add(card, kctl))) return err; } - if (emu->audigy && emu->revision == 4) { /* P16V */ + if (emu->card_capabilities->ca0151_chip) { /* P16V */ if ((err = snd_p16v_mixer(emu))) return err; } diff --git a/sound/pci/emu10k1/emuproc.c b/sound/pci/emu10k1/emuproc.c index d990d5eb45a8..732d17d1307f 100644 --- a/sound/pci/emu10k1/emuproc.c +++ b/sound/pci/emu10k1/emuproc.c @@ -182,7 +182,7 @@ static void snd_emu10k1_proc_read(snd_info_entry_t *entry, snd_iprintf(buffer, "EMU10K1\n\n"); snd_iprintf(buffer, "Card : %s\n", - emu->audigy ? "Audigy" : (emu->APS ? "EMU APS" : "Creative")); + emu->audigy ? "Audigy" : (emu->card_capabilities->ecard ? "EMU APS" : "Creative")); snd_iprintf(buffer, "Internal TRAM (words) : 0x%x\n", emu->fx8010.itram_size); snd_iprintf(buffer, "External TRAM (words) : 0x%x\n", (int)emu->fx8010.etram_pages.bytes / 2); snd_iprintf(buffer, "\n"); -- GitLab From 9c220a31fd2f609ba55250a75d85ca795051a482 Mon Sep 17 00:00:00 2001 From: Lee Revell Date: Wed, 30 Mar 2005 14:04:34 +0200 Subject: [PATCH 0326/3858] [ALSA] some docs for the new emu10k1 multichannel functionality Documentation Not complete, or even spell checked, but in case I don't get a chance to work on it again before 1.0.9, here is what i have so far. It should go in alsa-kernel/Documentation/emu10k1-jack.txt. Signed-off-by: Lee Revell Signed-off-by: Takashi Iwai --- Documentation/sound/alsa/emu10k1-jack.txt | 74 +++++++++++++++++++++++ 1 file changed, 74 insertions(+) create mode 100644 Documentation/sound/alsa/emu10k1-jack.txt diff --git a/Documentation/sound/alsa/emu10k1-jack.txt b/Documentation/sound/alsa/emu10k1-jack.txt new file mode 100644 index 000000000000..751d45036a05 --- /dev/null +++ b/Documentation/sound/alsa/emu10k1-jack.txt @@ -0,0 +1,74 @@ +This document is a guide to using the emu10k1 based devices with JACK for low +latency, multichannel recording functionality. All of my recent work to allow +Linux users to use the full capabilities of their hardware has been inspired +by the kX Project. Without their work I never would have discovered the true +power of this hardware. + + http://www.kxproject.com + - Lee Revell, 2005.03.30 + +Low latency, multichannel audio with JACK and the emu10k1/emu10k2 +----------------------------------------------------------------- + +Until recently, emu10k1 users on Linux did not have access to the same low +latency, multichannel features offered by the "kX ASIO" feature of their +Windows driver. As of ALSA 1.0.9 this is no more! + +For those unfamiliar with kX ASIO, this consists of 16 capture and 16 playback +channels. With a post 2.6.9 Linux kernel, latencies down to 64 (1.33 ms) or +even 32 (0.66ms) frames should work well. + +The configuration is slightly more involved than on Windows, as you have to +select the correct device for JACK to use. Actually, for qjackctl users it's +fairly self explanatory - select Duplex, then for capture and playback select +the multichannel devices, set the in and out channels to 16, and the sample +rate to 48000Hz. The command line looks like this: + +/usr/local/bin/jackd -R -dalsa -r48000 -p64 -n2 -D -Chw:0,2 -Phw:0,3 -S + +This will give you 16 input ports and 16 output ports. + +The 16 output ports map onto the 16 FX buses (or the first 16 of 64, for the +Audigy). The mapping from FX bus to physical output is described in +SB-Live-mixer.txt (or Audigy-mixer.txt). + +The 16 input ports are connected to the 16 physical inputs. Contrary to +popular belief, all emu10k1 cards are multichannel cards. Which of these +input channels have physical inputs connected to them depends on the card +model. Trial and error is highly recommended; the pinout diagrams +for the card have been reverse engineered by some enterprising kX users and are +available on the internet. Meterbridge is helpful here, and the kX forums are +packed with useful information. + +Each input port will either correspond to a digital (SPDIF) input, an analog +input, or nothing. The one exception is the SBLive! 5.1. On these devices, +the second and third input ports are wired to the center/LFE output. You will +still see 16 capture channels, but only 14 are available for recording inputs. + +This chart, borrowed from kxfxlib/da_asio51.cpp, describes the mapping of JACK +ports to FXBUS2 (multitrack recording input) and EXTOUT (physical output) +channels. + +/*JACK (& ASIO) mappings on 10k1 5.1 SBLive cards: +-------------------------------------------- +JACK Epilog FXBUS2(nr) +-------------------------------------------- +capture_1 asio14 FXBUS2(0xe) +capture_2 asio15 FXBUS2(0xf) +capture_3 asio0 FXBUS2(0x0) +~capture_4 Center EXTOUT(0x11) // mapped to by Center +~capture_5 LFE EXTOUT(0x12) // mapped to by LFE +capture_6 asio3 FXBUS2(0x3) +capture_7 asio4 FXBUS2(0x4) +capture_8 asio5 FXBUS2(0x5) +capture_9 asio6 FXBUS2(0x6) +capture_10 asio7 FXBUS2(0x7) +capture_11 asio8 FXBUS2(0x8) +capture_12 asio9 FXBUS2(0x9) +capture_13 asio10 FXBUS2(0xa) +capture_14 asio11 FXBUS2(0xb) +capture_15 asio12 FXBUS2(0xc) +capture_16 asio13 FXBUS2(0xd) +*/ + +TODO: describe use of ld10k1/qlo10k1 in conjunction with JACK -- GitLab From aec72e0a4be407fb69fbee812cf0028d62e75152 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 30 Mar 2005 14:22:25 +0200 Subject: [PATCH 0327/3858] [ALSA] Use old default id strings for compatibility EMU10K1/EMU10K2 driver Use expliciitly the old default id strings for backward compatibility. This will make 'alsactl restore' working again. Signed-off-by: Takashi Iwai --- include/sound/emu10k1.h | 5 +++-- sound/pci/emu10k1/emu10k1_main.c | 18 ++++++++++++++++++ 2 files changed, 21 insertions(+), 2 deletions(-) diff --git a/include/sound/emu10k1.h b/include/sound/emu10k1.h index b1e8ee8e0fab..6647919768bf 100644 --- a/include/sound/emu10k1.h +++ b/include/sound/emu10k1.h @@ -1050,8 +1050,9 @@ typedef struct { unsigned char spdif_bug; /* Has Spdif phasing bug */ unsigned char ac97_chip; /* Has an AC97 chip */ unsigned char ecard; /* APS EEPROM */ - char * driver; - char * name; + const char *driver; + const char *name; + const char *id; /* for backward compatibility - can be NULL if not needed */ } emu_chip_details_t; struct _snd_emu10k1 { diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c index 38be0f1b0e72..a2fa5012c843 100644 --- a/sound/pci/emu10k1/emu10k1_main.c +++ b/sound/pci/emu10k1/emu10k1_main.c @@ -616,15 +616,18 @@ static emu_chip_details_t emu_chip_details[] = { /* Audigy 2 Value AC3 out does not work yet. Need to find out how to turn off interpolators.*/ {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x10011102, .driver = "Audigy2", .name = "Audigy 2 Value [SB0400]", + .id = "Audigy2", .emu10k2_chip = 1, .ca0108_chip = 1, .spk71 = 1} , {.vendor = 0x1102, .device = 0x0008, .driver = "Audigy2", .name = "Audigy 2 Value [Unknown]", + .id = "Audigy2", .emu10k2_chip = 1, .ca0108_chip = 1} , {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20071102, .driver = "Audigy2", .name = "Audigy 4 PRO [SB0380]", + .id = "Audigy2", .emu10k2_chip = 1, .ca0102_chip = 1, .ca0151_chip = 1, @@ -633,6 +636,7 @@ static emu_chip_details_t emu_chip_details[] = { .ac97_chip = 1} , {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20021102, .driver = "Audigy2", .name = "Audigy 2 ZS [SB0350]", + .id = "Audigy2", .emu10k2_chip = 1, .ca0102_chip = 1, .ca0151_chip = 1, @@ -641,6 +645,7 @@ static emu_chip_details_t emu_chip_details[] = { .ac97_chip = 1} , {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20011102, .driver = "Audigy2", .name = "Audigy 2 ZS [2001]", + .id = "Audigy2", .emu10k2_chip = 1, .ca0102_chip = 1, .ca0151_chip = 1, @@ -649,6 +654,7 @@ static emu_chip_details_t emu_chip_details[] = { .ac97_chip = 1} , {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10071102, .driver = "Audigy2", .name = "Audigy 2 [SB0240]", + .id = "Audigy2", .emu10k2_chip = 1, .ca0102_chip = 1, .ca0151_chip = 1, @@ -657,12 +663,14 @@ static emu_chip_details_t emu_chip_details[] = { .ac97_chip = 1} , {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10051102, .driver = "Audigy2", .name = "Audigy 2 EX [1005]", + .id = "Audigy2", .emu10k2_chip = 1, .ca0102_chip = 1, .ca0151_chip = 1, .spdif_bug = 1} , {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10021102, .driver = "Audigy2", .name = "Audigy 2 Platinum [SB0240P]", + .id = "Audigy2", .emu10k2_chip = 1, .ca0102_chip = 1, .ca0151_chip = 1, @@ -671,34 +679,41 @@ static emu_chip_details_t emu_chip_details[] = { .ac97_chip = 1} , {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10020052, .driver = "Audigy", .name = "Audigy 1 ES [SB0160]", + .id = "Audigy", .emu10k2_chip = 1, .ca0102_chip = 1, .spdif_bug = 1} , {.vendor = 0x1102, .device = 0x0004, .driver = "Audigy", .name = "Audigy 1 or 2 [Unknown]", + .id = "Audigy", .emu10k2_chip = 1, .ca0102_chip = 1, .spdif_bug = 1} , {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x40011102, .driver = "EMU10K1", .name = "E-mu APS [4001]", + .id = "APS", .emu10k1_chip = 1, .ecard = 1} , {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80641102, .driver = "EMU10K1", .name = "SB Live 5.1", + .id = "Live", .emu10k1_chip = 1, .ac97_chip = 1, .sblive51 = 1} , {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80401102, .driver = "EMU10K1", .name = "SBLive! Platinum [CT4760P]", + .id = "Live", .emu10k1_chip = 1, .ac97_chip = 1} , {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80271102, .driver = "EMU10K1", .name = "SBLive! Value [CT4832]", + .id = "Live", .emu10k1_chip = 1, .ac97_chip = 1, .sblive51 = 1} , {.vendor = 0x1102, .device = 0x0002, .driver = "EMU10K1", .name = "SB Live [Unknown]", + .id = "Live", .emu10k1_chip = 1, .ac97_chip = 1, .sblive51 = 1} , @@ -772,6 +787,9 @@ int __devinit snd_emu10k1_create(snd_card_t * card, else snd_printdd("Sound card name=%s, vendor=0x%x, device=0x%x, subsystem=0x%x\n", c->name, pci->vendor, pci->device, emu->serial); + if (!*card->id && c->id) + strlcpy(card->id, c->id, sizeof(card->id)); + is_audigy = emu->audigy = c->emu10k2_chip; /* set the DMA transfer mask */ -- GitLab From 85a655d66b4d1672c7c6fee31297837556585f6b Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 30 Mar 2005 14:40:25 +0200 Subject: [PATCH 0328/3858] [ALSA] Fix the default id of multiple cards EMU10K1/EMU10K2 driver Fixed the default id string in case identical multiple cards exist. Signed-off-by: Takashi Iwai --- sound/pci/emu10k1/emu10k1_main.c | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c index a2fa5012c843..c51a8ae464e2 100644 --- a/sound/pci/emu10k1/emu10k1_main.c +++ b/sound/pci/emu10k1/emu10k1_main.c @@ -787,8 +787,22 @@ int __devinit snd_emu10k1_create(snd_card_t * card, else snd_printdd("Sound card name=%s, vendor=0x%x, device=0x%x, subsystem=0x%x\n", c->name, pci->vendor, pci->device, emu->serial); - if (!*card->id && c->id) + if (!*card->id && c->id) { + int i, n = 0; strlcpy(card->id, c->id, sizeof(card->id)); + for (;;) { + for (i = 0; i < snd_ecards_limit; i++) { + if (snd_cards[i] && !strcmp(snd_cards[i]->id, card->id)) + break; + } + if (i >= snd_ecards_limit) + break; + n++; + if (n >= SNDRV_CARDS) + break; + snprintf(card->id, sizeof(card->id), "%s_%d", c->id, n); + } + } is_audigy = emu->audigy = c->emu10k2_chip; -- GitLab From c1ab5d59a0ff0981828a169886b10045dfdf64c6 Mon Sep 17 00:00:00 2001 From: Clemens Ladisch Date: Wed, 30 Mar 2005 16:22:01 +0200 Subject: [PATCH 0329/3858] [ALSA] usb-audio - allow USB MIDI quirks to specify endpoints explicitly USB generic driver This patch reintroduces the check for endpoint numbers that are specified explicitly in the quirk structure. This check was accidentally dropped in the last rewrite of snd_usbmidi_detect_endpoints(). Signed-off-by: Clemens Ladisch --- sound/usb/usbmidi.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/sound/usb/usbmidi.c b/sound/usb/usbmidi.c index 5d32857ff955..600d990ddc90 100644 --- a/sound/usb/usbmidi.c +++ b/sound/usb/usbmidi.c @@ -1229,6 +1229,9 @@ static int snd_usbmidi_detect_endpoints(snd_usb_midi_t* umidi, if (le16_to_cpu(umidi->chip->dev->descriptor.idVendor) == 0x0582) snd_usbmidi_switch_roland_altsetting(umidi); + if (endpoint[0].out_ep || endpoint[0].in_ep) + return 0; + intf = umidi->iface; if (!intf || intf->num_altsetting < 1) return -ENOENT; -- GitLab From 2668907a825702ba9c0e603f160a993b034572f5 Mon Sep 17 00:00:00 2001 From: Peter Zubaj Date: Fri, 1 Apr 2005 11:15:07 +0200 Subject: [PATCH 0330/3858] [ALSA] Audigy SB0090 identification EMU10K1/EMU10K2 driver This add identification of Audigy 1 model SB0090 and fixes problems with ac97 codec (mic not working). Signed-off-by: Peter Zubaj Signed-off-by: Takashi Iwai --- sound/pci/emu10k1/emu10k1_main.c | 18 ++++++++++++++---- 1 file changed, 14 insertions(+), 4 deletions(-) diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c index c51a8ae464e2..a3a1a10fb0c9 100644 --- a/sound/pci/emu10k1/emu10k1_main.c +++ b/sound/pci/emu10k1/emu10k1_main.c @@ -619,12 +619,14 @@ static emu_chip_details_t emu_chip_details[] = { .id = "Audigy2", .emu10k2_chip = 1, .ca0108_chip = 1, - .spk71 = 1} , + .spk71 = 1, + .ac97_chip = 1} , {.vendor = 0x1102, .device = 0x0008, .driver = "Audigy2", .name = "Audigy 2 Value [Unknown]", .id = "Audigy2", .emu10k2_chip = 1, - .ca0108_chip = 1} , + .ca0108_chip = 1, + .ac97_chip = 1} , {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20071102, .driver = "Audigy2", .name = "Audigy 4 PRO [SB0380]", .id = "Audigy2", @@ -682,13 +684,21 @@ static emu_chip_details_t emu_chip_details[] = { .id = "Audigy", .emu10k2_chip = 1, .ca0102_chip = 1, - .spdif_bug = 1} , + .spdif_bug = 1, + .ac97_chip = 1} , + {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x00531102, + .driver = "Audigy", .name = "Audigy 1 [SB0090]", + .id = "Audigy", + .emu10k2_chip = 1, + .ca0102_chip = 1, + .ac97_chip = 1} , {.vendor = 0x1102, .device = 0x0004, .driver = "Audigy", .name = "Audigy 1 or 2 [Unknown]", .id = "Audigy", .emu10k2_chip = 1, .ca0102_chip = 1, - .spdif_bug = 1} , + .spdif_bug = 1, + .ac97_chip = 1} , {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x40011102, .driver = "EMU10K1", .name = "E-mu APS [4001]", .id = "APS", -- GitLab From 54ab87e6f53099b9a480b56149fa621c3132c076 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Fri, 1 Apr 2005 13:14:14 +0200 Subject: [PATCH 0331/3858] [ALSA] Add mixer map for Sound Blaster MP3+ USB generic driver Added the mixer mapping for Sound Blaster MP3+ by Pavel Mihaylov Signed-off-by: Takashi Iwai --- sound/usb/usbmixer_maps.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/sound/usb/usbmixer_maps.c b/sound/usb/usbmixer_maps.c index c69b4b0875f8..1e994c9d86d9 100644 --- a/sound/usb/usbmixer_maps.c +++ b/sound/usb/usbmixer_maps.c @@ -91,6 +91,33 @@ static struct usbmix_name_map extigy_map[] = { { 0 } /* terminator */ }; +/* Sound Blaster MP3+ controls mapping + * The default mixer channels have totally misleading names, + * e.g. no Master and fake PCM volume + * Pavel Mihaylov + */ +static struct usbmix_name_map mp3plus_map[] = { + /* 1: IT pcm */ + /* 2: IT mic */ + /* 3: IT line */ + /* 4: IT digital in */ + /* 5: OT digital out */ + /* 6: OT speaker */ + /* 7: OT pcm capture */ + { 8, "Capture Input Source" }, /* FU, default PCM Capture Source */ + /* (Mic, Input 1 = Line input, Input 2 = Optical input) */ + { 9, "Master Playback" }, /* FU, default Speaker 1 */ + /* { 10, "Mic Capture", 1 }, */ /* FU, Mic Capture */ + /* { 10, "Mic Capture", 2 }, */ /* FU, Mic Capture */ + { 10, "Mic Boost", 7 }, /* FU, default Auto Gain Input */ + { 11, "Line Capture" }, /* FU, default PCM Capture */ + { 12, "Digital In Playback" }, /* FU, default PCM 1 */ + /* { 13, "Mic Playback" }, */ /* FU, default Mic Playback */ + { 14, "Line Playback" }, /* FU, default Speaker */ + /* 15: MU */ + { 0 } /* terminator */ +}; + /* LineX FM Transmitter entry - needed to bypass controls bug */ static struct usbmix_name_map linex_map[] = { /* 1: IT pcm */ @@ -128,6 +155,7 @@ static struct usbmix_name_map justlink_map[] = { static struct usbmix_ctl_map usbmix_ctl_maps[] = { { 0x41e, 0x3000, extigy_map, 1 }, + { 0x41e, 0x3010, mp3plus_map, 0 }, { 0x8bb, 0x2702, linex_map, 1 }, { 0xc45, 0x1158, justlink_map, 0 }, { 0 } /* terminator */ -- GitLab From f6397cecadc52779902bdd8f8cd3ea5af3a19ad1 Mon Sep 17 00:00:00 2001 From: Vojtech Pavlik Date: Sun, 29 May 2005 02:25:01 -0500 Subject: [PATCH 0332/3858] Input: Probe PnP gameports first, ISA after that. Signed-off-by: Vojtech Pavlik Signed-off-by: Dmitry Torokhov --- drivers/input/gameport/ns558.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/input/gameport/ns558.c b/drivers/input/gameport/ns558.c index 7c5c6318eeb9..1ab5f2dc8a2a 100644 --- a/drivers/input/gameport/ns558.c +++ b/drivers/input/gameport/ns558.c @@ -258,18 +258,18 @@ static int __init ns558_init(void) { int i = 0; + if (pnp_register_driver(&ns558_pnp_driver) >= 0) + pnp_registered = 1; + /* - * Probe ISA ports first so that PnP gets to choose free port addresses - * not occupied by the ISA ports. + * Probe ISA ports after PnP, so that PnP ports that are already + * enabled get detected as PnP. This may be suboptimal in multi-device + * configurations, but saves hassle with simple setups. */ while (ns558_isa_portlist[i]) ns558_isa_probe(ns558_isa_portlist[i++]); - if (pnp_register_driver(&ns558_pnp_driver) >= 0) - pnp_registered = 1; - - return (list_empty(&ns558_list) && !pnp_registered) ? -ENODEV : 0; } -- GitLab From e8eef5773325f1594acd377b5aa8fe5fb4e45163 Mon Sep 17 00:00:00 2001 From: Vojtech Pavlik Date: Sun, 29 May 2005 02:25:33 -0500 Subject: [PATCH 0333/3858] Input: Crystal SoundFusion (cs461x) gameport support isn't needed either, since ALSA handles it nicely. Signed-off-by: Vojtech Pavlik Signed-off-by: Dmitry Torokhov --- drivers/input/gameport/Kconfig | 4 - drivers/input/gameport/Makefile | 1 - drivers/input/gameport/cs461x.c | 322 -------------------------------- 3 files changed, 327 deletions(-) delete mode 100644 drivers/input/gameport/cs461x.c diff --git a/drivers/input/gameport/Kconfig b/drivers/input/gameport/Kconfig index 1d93f5092904..6d7270214cc3 100644 --- a/drivers/input/gameport/Kconfig +++ b/drivers/input/gameport/Kconfig @@ -63,8 +63,4 @@ config GAMEPORT_FM801 tristate "ForteMedia FM801 gameport support" depends on PCI -config GAMEPORT_CS461X - tristate "Crystal SoundFusion gameport support" - depends on PCI - endif diff --git a/drivers/input/gameport/Makefile b/drivers/input/gameport/Makefile index 5367b4267adf..ba8023f8cf97 100644 --- a/drivers/input/gameport/Makefile +++ b/drivers/input/gameport/Makefile @@ -5,7 +5,6 @@ # Each configuration option enables a list of files. obj-$(CONFIG_GAMEPORT) += gameport.o -obj-$(CONFIG_GAMEPORT_CS461X) += cs461x.o obj-$(CONFIG_GAMEPORT_EMU10K1) += emu10k1-gp.o obj-$(CONFIG_GAMEPORT_FM801) += fm801-gp.o obj-$(CONFIG_GAMEPORT_L4) += lightning.o diff --git a/drivers/input/gameport/cs461x.c b/drivers/input/gameport/cs461x.c deleted file mode 100644 index d4013ff98623..000000000000 --- a/drivers/input/gameport/cs461x.c +++ /dev/null @@ -1,322 +0,0 @@ -/* - The all defines and part of code (such as cs461x_*) are - contributed from ALSA 0.5.8 sources. - See http://www.alsa-project.org/ for sources - - Tested on Linux 686 2.4.0-test9, ALSA 0.5.8a and CS4610 -*/ - -#include - -#include -#include -#include -#include -#include -#include -#include - -MODULE_AUTHOR("Victor Krapivin"); -MODULE_LICENSE("GPL"); - -/* - These options are experimental - -#define CS461X_FULL_MAP -*/ - - -#ifndef PCI_VENDOR_ID_CIRRUS -#define PCI_VENDOR_ID_CIRRUS 0x1013 -#endif -#ifndef PCI_DEVICE_ID_CIRRUS_4610 -#define PCI_DEVICE_ID_CIRRUS_4610 0x6001 -#endif -#ifndef PCI_DEVICE_ID_CIRRUS_4612 -#define PCI_DEVICE_ID_CIRRUS_4612 0x6003 -#endif -#ifndef PCI_DEVICE_ID_CIRRUS_4615 -#define PCI_DEVICE_ID_CIRRUS_4615 0x6004 -#endif - -/* Registers */ - -#define BA0_JSPT 0x00000480 -#define BA0_JSCTL 0x00000484 -#define BA0_JSC1 0x00000488 -#define BA0_JSC2 0x0000048C -#define BA0_JSIO 0x000004A0 - -/* Bits for JSPT */ - -#define JSPT_CAX 0x00000001 -#define JSPT_CAY 0x00000002 -#define JSPT_CBX 0x00000004 -#define JSPT_CBY 0x00000008 -#define JSPT_BA1 0x00000010 -#define JSPT_BA2 0x00000020 -#define JSPT_BB1 0x00000040 -#define JSPT_BB2 0x00000080 - -/* Bits for JSCTL */ - -#define JSCTL_SP_MASK 0x00000003 -#define JSCTL_SP_SLOW 0x00000000 -#define JSCTL_SP_MEDIUM_SLOW 0x00000001 -#define JSCTL_SP_MEDIUM_FAST 0x00000002 -#define JSCTL_SP_FAST 0x00000003 -#define JSCTL_ARE 0x00000004 - -/* Data register pairs masks */ - -#define JSC1_Y1V_MASK 0x0000FFFF -#define JSC1_X1V_MASK 0xFFFF0000 -#define JSC1_Y1V_SHIFT 0 -#define JSC1_X1V_SHIFT 16 -#define JSC2_Y2V_MASK 0x0000FFFF -#define JSC2_X2V_MASK 0xFFFF0000 -#define JSC2_Y2V_SHIFT 0 -#define JSC2_X2V_SHIFT 16 - -/* JS GPIO */ - -#define JSIO_DAX 0x00000001 -#define JSIO_DAY 0x00000002 -#define JSIO_DBX 0x00000004 -#define JSIO_DBY 0x00000008 -#define JSIO_AXOE 0x00000010 -#define JSIO_AYOE 0x00000020 -#define JSIO_BXOE 0x00000040 -#define JSIO_BYOE 0x00000080 - -/* - The card initialization code is obfuscated; the module cs461x - need to be loaded after ALSA modules initialized and something - played on the CS 4610 chip (see sources for details of CS4610 - initialization code from ALSA) -*/ - -/* Card specific definitions */ - -#define CS461X_BA0_SIZE 0x2000 -#define CS461X_BA1_DATA0_SIZE 0x3000 -#define CS461X_BA1_DATA1_SIZE 0x3800 -#define CS461X_BA1_PRG_SIZE 0x7000 -#define CS461X_BA1_REG_SIZE 0x0100 - -#define BA1_SP_DMEM0 0x00000000 -#define BA1_SP_DMEM1 0x00010000 -#define BA1_SP_PMEM 0x00020000 -#define BA1_SP_REG 0x00030000 - -#define BA1_DWORD_SIZE (13 * 1024 + 512) -#define BA1_MEMORY_COUNT 3 - -/* - Only one CS461x card is still suppoted; the code requires - redesign to avoid this limitatuion. -*/ - -static unsigned long ba0_addr; -static unsigned int __iomem *ba0; - -#ifdef CS461X_FULL_MAP -static unsigned long ba1_addr; -static union ba1_t { - struct { - unsigned int __iomem *data0; - unsigned int __iomem *data1; - unsigned int __iomem *pmem; - unsigned int __iomem *reg; - } name; - unsigned int __iomem *idx[4]; -} ba1; - -static void cs461x_poke(unsigned long reg, unsigned int val) -{ - writel(val, &ba1.idx[(reg >> 16) & 3][(reg >> 2) & 0x3fff]); -} - -static unsigned int cs461x_peek(unsigned long reg) -{ - return readl(&ba1.idx[(reg >> 16) & 3][(reg >> 2) & 0x3fff]); -} - -#endif - -static void cs461x_pokeBA0(unsigned long reg, unsigned int val) -{ - writel(val, &ba0[reg >> 2]); -} - -static unsigned int cs461x_peekBA0(unsigned long reg) -{ - return readl(&ba0[reg >> 2]); -} - -static int cs461x_free(struct pci_dev *pdev) -{ - struct gameport *port = pci_get_drvdata(pdev); - - if (port) - gameport_unregister_port(port); - - if (ba0) iounmap(ba0); -#ifdef CS461X_FULL_MAP - if (ba1.name.data0) iounmap(ba1.name.data0); - if (ba1.name.data1) iounmap(ba1.name.data1); - if (ba1.name.pmem) iounmap(ba1.name.pmem); - if (ba1.name.reg) iounmap(ba1.name.reg); -#endif - return 0; -} - -static void cs461x_gameport_trigger(struct gameport *gameport) -{ - cs461x_pokeBA0(BA0_JSPT, 0xFF); //outb(gameport->io, 0xFF); -} - -static unsigned char cs461x_gameport_read(struct gameport *gameport) -{ - return cs461x_peekBA0(BA0_JSPT); //inb(gameport->io); -} - -static int cs461x_gameport_cooked_read(struct gameport *gameport, int *axes, int *buttons) -{ - unsigned js1, js2, jst; - - js1 = cs461x_peekBA0(BA0_JSC1); - js2 = cs461x_peekBA0(BA0_JSC2); - jst = cs461x_peekBA0(BA0_JSPT); - - *buttons = (~jst >> 4) & 0x0F; - - axes[0] = ((js1 & JSC1_Y1V_MASK) >> JSC1_Y1V_SHIFT) & 0xFFFF; - axes[1] = ((js1 & JSC1_X1V_MASK) >> JSC1_X1V_SHIFT) & 0xFFFF; - axes[2] = ((js2 & JSC2_Y2V_MASK) >> JSC2_Y2V_SHIFT) & 0xFFFF; - axes[3] = ((js2 & JSC2_X2V_MASK) >> JSC2_X2V_SHIFT) & 0xFFFF; - - for(jst=0;jst<4;++jst) - if(axes[jst]==0xFFFF) axes[jst] = -1; - return 0; -} - -static int cs461x_gameport_open(struct gameport *gameport, int mode) -{ - switch (mode) { - case GAMEPORT_MODE_COOKED: - case GAMEPORT_MODE_RAW: - return 0; - default: - return -1; - } - return 0; -} - -static struct pci_device_id cs461x_pci_tbl[] = { - { PCI_VENDOR_ID_CIRRUS, 0x6001, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* Cirrus CS4610 */ - { PCI_VENDOR_ID_CIRRUS, 0x6003, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* Cirrus CS4612 */ - { PCI_VENDOR_ID_CIRRUS, 0x6005, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* Cirrus CS4615 */ - { 0, } -}; -MODULE_DEVICE_TABLE(pci, cs461x_pci_tbl); - -static int __devinit cs461x_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) -{ - int rc; - struct gameport* port; - - rc = pci_enable_device(pdev); - if (rc) { - printk(KERN_ERR "cs461x: Cannot enable PCI gameport (bus %d, devfn %d) error=%d\n", - pdev->bus->number, pdev->devfn, rc); - return rc; - } - - ba0_addr = pci_resource_start(pdev, 0); -#ifdef CS461X_FULL_MAP - ba1_addr = pci_resource_start(pdev, 1); -#endif - if (ba0_addr == 0 || ba0_addr == ~0 -#ifdef CS461X_FULL_MAP - || ba1_addr == 0 || ba1_addr == ~0 -#endif - ) { - printk(KERN_ERR "cs461x: wrong address - ba0 = 0x%lx\n", ba0_addr); -#ifdef CS461X_FULL_MAP - printk(KERN_ERR "cs461x: wrong address - ba1 = 0x%lx\n", ba1_addr); -#endif - cs461x_free(pdev); - return -ENOMEM; - } - - ba0 = ioremap(ba0_addr, CS461X_BA0_SIZE); -#ifdef CS461X_FULL_MAP - ba1.name.data0 = ioremap(ba1_addr + BA1_SP_DMEM0, CS461X_BA1_DATA0_SIZE); - ba1.name.data1 = ioremap(ba1_addr + BA1_SP_DMEM1, CS461X_BA1_DATA1_SIZE); - ba1.name.pmem = ioremap(ba1_addr + BA1_SP_PMEM, CS461X_BA1_PRG_SIZE); - ba1.name.reg = ioremap(ba1_addr + BA1_SP_REG, CS461X_BA1_REG_SIZE); - - if (ba0 == NULL || ba1.name.data0 == NULL || - ba1.name.data1 == NULL || ba1.name.pmem == NULL || - ba1.name.reg == NULL) { - cs461x_free(pdev); - return -ENOMEM; - } -#else - if (ba0 == NULL) { - cs461x_free(pdev); - return -ENOMEM; - } -#endif - - if (!(port = gameport_allocate_port())) { - printk(KERN_ERR "cs461x: Memory allocation failed\n"); - cs461x_free(pdev); - return -ENOMEM; - } - - pci_set_drvdata(pdev, port); - - port->open = cs461x_gameport_open; - port->trigger = cs461x_gameport_trigger; - port->read = cs461x_gameport_read; - port->cooked_read = cs461x_gameport_cooked_read; - - gameport_set_name(port, "CS416x"); - gameport_set_phys(port, "pci%s/gameport0", pci_name(pdev)); - port->dev.parent = &pdev->dev; - - cs461x_pokeBA0(BA0_JSIO, 0xFF); // ? - cs461x_pokeBA0(BA0_JSCTL, JSCTL_SP_MEDIUM_SLOW); - - gameport_register_port(port); - - return 0; -} - -static void __devexit cs461x_pci_remove(struct pci_dev *pdev) -{ - cs461x_free(pdev); -} - -static struct pci_driver cs461x_pci_driver = { - .name = "CS461x_gameport", - .id_table = cs461x_pci_tbl, - .probe = cs461x_pci_probe, - .remove = __devexit_p(cs461x_pci_remove), -}; - -static int __init cs461x_init(void) -{ - return pci_register_driver(&cs461x_pci_driver); -} - -static void __exit cs461x_exit(void) -{ - pci_unregister_driver(&cs461x_pci_driver); -} - -module_init(cs461x_init); -module_exit(cs461x_exit); - -- GitLab From f23488b2ab1b447ea4ea3d00cdb0d322a73e7f7f Mon Sep 17 00:00:00 2001 From: Vojtech Pavlik Date: Sun, 29 May 2005 02:25:43 -0500 Subject: [PATCH 0334/3858] Input: Kill Aureal Vortex 1/2 gameport driver. ALSA Aureal driver offers the gameport part already. Signed-off-by: Vojtech Pavlik Signed-off-by: Dmitry Torokhov --- drivers/input/gameport/Kconfig | 10 -- drivers/input/gameport/Makefile | 1 - drivers/input/gameport/vortex.c | 186 -------------------------------- 3 files changed, 197 deletions(-) delete mode 100644 drivers/input/gameport/vortex.c diff --git a/drivers/input/gameport/Kconfig b/drivers/input/gameport/Kconfig index 6d7270214cc3..7524bd7d8b8f 100644 --- a/drivers/input/gameport/Kconfig +++ b/drivers/input/gameport/Kconfig @@ -49,16 +49,6 @@ config GAMEPORT_EMU10K1 To compile this driver as a module, choose M here: the module will be called emu10k1-gp. -config GAMEPORT_VORTEX - tristate "Aureal Vortex, Vortex 2 gameport support" - depends on PCI - help - Say Y here if you have an Aureal Vortex 1 or 2 card and want - to use its gameport. - - To compile this driver as a module, choose M here: the - module will be called vortex. - config GAMEPORT_FM801 tristate "ForteMedia FM801 gameport support" depends on PCI diff --git a/drivers/input/gameport/Makefile b/drivers/input/gameport/Makefile index ba8023f8cf97..b6f6097bd8c4 100644 --- a/drivers/input/gameport/Makefile +++ b/drivers/input/gameport/Makefile @@ -9,4 +9,3 @@ obj-$(CONFIG_GAMEPORT_EMU10K1) += emu10k1-gp.o obj-$(CONFIG_GAMEPORT_FM801) += fm801-gp.o obj-$(CONFIG_GAMEPORT_L4) += lightning.o obj-$(CONFIG_GAMEPORT_NS558) += ns558.o -obj-$(CONFIG_GAMEPORT_VORTEX) += vortex.o diff --git a/drivers/input/gameport/vortex.c b/drivers/input/gameport/vortex.c deleted file mode 100644 index 36b0309c8bf6..000000000000 --- a/drivers/input/gameport/vortex.c +++ /dev/null @@ -1,186 +0,0 @@ -/* - * $Id: vortex.c,v 1.5 2002/07/01 15:39:30 vojtech Exp $ - * - * Copyright (c) 2000-2001 Vojtech Pavlik - * - * Based on the work of: - * Raymond Ingles - */ - -/* - * Trident 4DWave and Aureal Vortex gameport driver for Linux - */ - -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - * Should you need to contact me, the author, you can do so either by - * e-mail - mail your message to , or by paper mail: - * Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -MODULE_AUTHOR("Vojtech Pavlik "); -MODULE_DESCRIPTION("Aureal Vortex and Vortex2 gameport driver"); -MODULE_LICENSE("GPL"); - -#define VORTEX_GCR 0x0c /* Gameport control register */ -#define VORTEX_LEG 0x08 /* Legacy port location */ -#define VORTEX_AXD 0x10 /* Axes start */ -#define VORTEX_DATA_WAIT 20 /* 20 ms */ - -struct vortex { - struct gameport *gameport; - struct pci_dev *dev; - unsigned char __iomem *base; - unsigned char __iomem *io; -}; - -static unsigned char vortex_read(struct gameport *gameport) -{ - struct vortex *vortex = gameport->port_data; - return readb(vortex->io + VORTEX_LEG); -} - -static void vortex_trigger(struct gameport *gameport) -{ - struct vortex *vortex = gameport->port_data; - writeb(0xff, vortex->io + VORTEX_LEG); -} - -static int vortex_cooked_read(struct gameport *gameport, int *axes, int *buttons) -{ - struct vortex *vortex = gameport->port_data; - int i; - - *buttons = (~readb(vortex->base + VORTEX_LEG) >> 4) & 0xf; - - for (i = 0; i < 4; i++) { - axes[i] = readw(vortex->io + VORTEX_AXD + i * sizeof(u32)); - if (axes[i] == 0x1fff) axes[i] = -1; - } - - return 0; -} - -static int vortex_open(struct gameport *gameport, int mode) -{ - struct vortex *vortex = gameport->port_data; - - switch (mode) { - case GAMEPORT_MODE_COOKED: - writeb(0x40, vortex->io + VORTEX_GCR); - msleep(VORTEX_DATA_WAIT); - return 0; - case GAMEPORT_MODE_RAW: - writeb(0x00, vortex->io + VORTEX_GCR); - return 0; - default: - return -1; - } - - return 0; -} - -static int __devinit vortex_probe(struct pci_dev *dev, const struct pci_device_id *id) -{ - struct vortex *vortex; - struct gameport *port; - int i; - - vortex = kcalloc(1, sizeof(struct vortex), GFP_KERNEL); - port = gameport_allocate_port(); - if (!vortex || !port) { - printk(KERN_ERR "vortex: Memory allocation failed.\n"); - kfree(vortex); - gameport_free_port(port); - return -ENOMEM; - } - - for (i = 0; i < 6; i++) - if (~pci_resource_flags(dev, i) & IORESOURCE_IO) - break; - - pci_enable_device(dev); - - vortex->dev = dev; - vortex->gameport = port; - vortex->base = ioremap(pci_resource_start(vortex->dev, i), - pci_resource_len(vortex->dev, i)); - vortex->io = vortex->base + id->driver_data; - - pci_set_drvdata(dev, vortex); - - port->port_data = vortex; - port->fuzz = 64; - - gameport_set_name(port, "AU88x0"); - gameport_set_phys(port, "pci%s/gameport0", pci_name(dev)); - port->dev.parent = &dev->dev; - port->read = vortex_read; - port->trigger = vortex_trigger; - port->cooked_read = vortex_cooked_read; - port->open = vortex_open; - - gameport_register_port(port); - - return 0; -} - -static void __devexit vortex_remove(struct pci_dev *dev) -{ - struct vortex *vortex = pci_get_drvdata(dev); - - gameport_unregister_port(vortex->gameport); - iounmap(vortex->base); - kfree(vortex); -} - -static struct pci_device_id vortex_id_table[] = { - { 0x12eb, 0x0001, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0x11000 }, - { 0x12eb, 0x0002, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0x28800 }, - { 0 } -}; - -static struct pci_driver vortex_driver = { - .name = "vortex_gameport", - .id_table = vortex_id_table, - .probe = vortex_probe, - .remove = __devexit_p(vortex_remove), -}; - -static int __init vortex_init(void) -{ - return pci_register_driver(&vortex_driver); -} - -static void __exit vortex_exit(void) -{ - pci_unregister_driver(&vortex_driver); -} - -module_init(vortex_init); -module_exit(vortex_exit); -- GitLab From 024ac44c701d43f5e2d34bd6a35b2813a36e6010 Mon Sep 17 00:00:00 2001 From: Jeremy Fitzhardinge Date: Sun, 29 May 2005 02:26:31 -0500 Subject: [PATCH 0335/3858] Input: This patch implements compat_ioctl for joydev. I've tested it with a Logitech WingMan Rumblepad on an x86-64 machine, and on an ia32 machine to make sure I didn't break anything. Signed-off-by: Jeremy Fitzhardinge Signed-off-by: Andrew Morton Signed-off-by: Vojtech Pavlik Signed-off-by: Dmitry Torokhov --- drivers/input/joydev.c | 116 ++++++++++++++++++++++++++++++--------- include/linux/joystick.h | 33 ++++++++--- 2 files changed, 116 insertions(+), 33 deletions(-) diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c index 627d343dfba1..816a585a0e6b 100644 --- a/drivers/input/joydev.c +++ b/drivers/input/joydev.c @@ -285,48 +285,33 @@ static unsigned int joydev_poll(struct file *file, poll_table *wait) (POLLIN | POLLRDNORM) : 0) | (list->joydev->exist ? 0 : (POLLHUP | POLLERR)); } -static int joydev_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) +static int joydev_ioctl_common(struct joydev *joydev, unsigned int cmd, void __user *argp) { - struct joydev_list *list = file->private_data; - struct joydev *joydev = list->joydev; struct input_dev *dev = joydev->handle.dev; - void __user *argp = (void __user *)arg; int i, j; - if (!joydev->exist) return -ENODEV; - switch (cmd) { case JS_SET_CAL: return copy_from_user(&joydev->glue.JS_CORR, argp, - sizeof(struct JS_DATA_TYPE)) ? -EFAULT : 0; + sizeof(joydev->glue.JS_CORR)) ? -EFAULT : 0; case JS_GET_CAL: return copy_to_user(argp, &joydev->glue.JS_CORR, - sizeof(struct JS_DATA_TYPE)) ? -EFAULT : 0; + sizeof(joydev->glue.JS_CORR)) ? -EFAULT : 0; case JS_SET_TIMEOUT: - return get_user(joydev->glue.JS_TIMEOUT, (int __user *) arg); + return get_user(joydev->glue.JS_TIMEOUT, (s32 __user *) argp); case JS_GET_TIMEOUT: - return put_user(joydev->glue.JS_TIMEOUT, (int __user *) arg); - case JS_SET_TIMELIMIT: - return get_user(joydev->glue.JS_TIMELIMIT, (long __user *) arg); - case JS_GET_TIMELIMIT: - return put_user(joydev->glue.JS_TIMELIMIT, (long __user *) arg); - case JS_SET_ALL: - return copy_from_user(&joydev->glue, argp, - sizeof(struct JS_DATA_SAVE_TYPE)) ? -EFAULT : 0; - case JS_GET_ALL: - return copy_to_user(argp, &joydev->glue, - sizeof(struct JS_DATA_SAVE_TYPE)) ? -EFAULT : 0; + return put_user(joydev->glue.JS_TIMEOUT, (s32 __user *) argp); case JSIOCGVERSION: - return put_user(JS_VERSION, (__u32 __user *) arg); + return put_user(JS_VERSION, (__u32 __user *) argp); case JSIOCGAXES: - return put_user(joydev->nabs, (__u8 __user *) arg); + return put_user(joydev->nabs, (__u8 __user *) argp); case JSIOCGBUTTONS: - return put_user(joydev->nkey, (__u8 __user *) arg); + return put_user(joydev->nkey, (__u8 __user *) argp); case JSIOCSCORR: if (copy_from_user(joydev->corr, argp, - sizeof(struct js_corr) * joydev->nabs)) + sizeof(joydev->corr[0]) * joydev->nabs)) return -EFAULT; for (i = 0; i < joydev->nabs; i++) { j = joydev->abspam[i]; @@ -335,7 +320,7 @@ static int joydev_ioctl(struct inode *inode, struct file *file, unsigned int cmd return 0; case JSIOCGCORR: return copy_to_user(argp, joydev->corr, - sizeof(struct js_corr) * joydev->nabs) ? -EFAULT : 0; + sizeof(joydev->corr[0]) * joydev->nabs) ? -EFAULT : 0; case JSIOCSAXMAP: if (copy_from_user(joydev->abspam, argp, sizeof(__u8) * (ABS_MAX + 1))) return -EFAULT; @@ -371,6 +356,84 @@ static int joydev_ioctl(struct inode *inode, struct file *file, unsigned int cmd return -EINVAL; } +#ifdef CONFIG_COMPAT +static long joydev_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg) +{ + struct joydev_list *list = file->private_data; + struct joydev *joydev = list->joydev; + void __user *argp = (void __user *)arg; + s32 tmp32; + struct JS_DATA_SAVE_TYPE_32 ds32; + int err; + + if (!joydev->exist) return -ENODEV; + switch(cmd) { + case JS_SET_TIMELIMIT: + err = get_user(tmp32, (s32 __user *) arg); + if (err == 0) + joydev->glue.JS_TIMELIMIT = tmp32; + break; + case JS_GET_TIMELIMIT: + tmp32 = joydev->glue.JS_TIMELIMIT; + err = put_user(tmp32, (s32 __user *) arg); + break; + + case JS_SET_ALL: + err = copy_from_user(&ds32, argp, + sizeof(ds32)) ? -EFAULT : 0; + if (err == 0) { + joydev->glue.JS_TIMEOUT = ds32.JS_TIMEOUT; + joydev->glue.BUSY = ds32.BUSY; + joydev->glue.JS_EXPIRETIME = ds32.JS_EXPIRETIME; + joydev->glue.JS_TIMELIMIT = ds32.JS_TIMELIMIT; + joydev->glue.JS_SAVE = ds32.JS_SAVE; + joydev->glue.JS_CORR = ds32.JS_CORR; + } + break; + + case JS_GET_ALL: + ds32.JS_TIMEOUT = joydev->glue.JS_TIMEOUT; + ds32.BUSY = joydev->glue.BUSY; + ds32.JS_EXPIRETIME = joydev->glue.JS_EXPIRETIME; + ds32.JS_TIMELIMIT = joydev->glue.JS_TIMELIMIT; + ds32.JS_SAVE = joydev->glue.JS_SAVE; + ds32.JS_CORR = joydev->glue.JS_CORR; + + err = copy_to_user(argp, &ds32, + sizeof(ds32)) ? -EFAULT : 0; + break; + + default: + err = joydev_ioctl_common(joydev, cmd, argp); + } + return err; +} +#endif /* CONFIG_COMPAT */ + +static int joydev_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) +{ + struct joydev_list *list = file->private_data; + struct joydev *joydev = list->joydev; + void __user *argp = (void __user *)arg; + + if (!joydev->exist) return -ENODEV; + + switch(cmd) { + case JS_SET_TIMELIMIT: + return get_user(joydev->glue.JS_TIMELIMIT, (long __user *) arg); + case JS_GET_TIMELIMIT: + return put_user(joydev->glue.JS_TIMELIMIT, (long __user *) arg); + case JS_SET_ALL: + return copy_from_user(&joydev->glue, argp, + sizeof(joydev->glue)) ? -EFAULT : 0; + case JS_GET_ALL: + return copy_to_user(argp, &joydev->glue, + sizeof(joydev->glue)) ? -EFAULT : 0; + default: + return joydev_ioctl_common(joydev, cmd, argp); + } +} + static struct file_operations joydev_fops = { .owner = THIS_MODULE, .read = joydev_read, @@ -379,6 +442,9 @@ static struct file_operations joydev_fops = { .open = joydev_open, .release = joydev_release, .ioctl = joydev_ioctl, +#ifdef CONFIG_COMPAT + .compat_ioctl = joydev_compat_ioctl, +#endif .fasync = joydev_fasync, }; diff --git a/include/linux/joystick.h b/include/linux/joystick.h index b7e0ab622cd7..06b9af77eb7f 100644 --- a/include/linux/joystick.h +++ b/include/linux/joystick.h @@ -111,18 +111,35 @@ struct js_corr { #define JS_SET_ALL 8 struct JS_DATA_TYPE { - int buttons; - int x; - int y; + __s32 buttons; + __s32 x; + __s32 y; }; -struct JS_DATA_SAVE_TYPE { - int JS_TIMEOUT; - int BUSY; - long JS_EXPIRETIME; - long JS_TIMELIMIT; +struct JS_DATA_SAVE_TYPE_32 { + __s32 JS_TIMEOUT; + __s32 BUSY; + __s32 JS_EXPIRETIME; + __s32 JS_TIMELIMIT; struct JS_DATA_TYPE JS_SAVE; struct JS_DATA_TYPE JS_CORR; }; +struct JS_DATA_SAVE_TYPE_64 { + __s32 JS_TIMEOUT; + __s32 BUSY; + __s64 JS_EXPIRETIME; + __s64 JS_TIMELIMIT; + struct JS_DATA_TYPE JS_SAVE; + struct JS_DATA_TYPE JS_CORR; +}; + +#if BITS_PER_LONG == 64 +#define JS_DATA_SAVE_TYPE JS_DATA_SAVE_TYPE_64 +#elif BITS_PER_LONG == 32 +#define JS_DATA_SAVE_TYPE JS_DATA_SAVE_TYPE_32 +#else +#error Unexpected BITS_PER_LONG +#endif + #endif /* _LINUX_JOYSTICK_H */ -- GitLab From 52658bb685df77f71e97f1b503dee97d27a88b0f Mon Sep 17 00:00:00 2001 From: Juergen Kreileder Date: Sun, 29 May 2005 02:26:43 -0500 Subject: [PATCH 0336/3858] Input: Add support for 32-bit emulation on 64-bit platforms for evdev. Signed-off-by: Juergen Kreileder Signed-off-by: Vojtech Pavlik Signed-off-by: Dmitry Torokhov --- drivers/input/evdev.c | 268 +++++++++++++++++++++++++++++++++++++++++- 1 file changed, 266 insertions(+), 2 deletions(-) diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c index 17552a29978b..a04a8314dc87 100644 --- a/drivers/input/evdev.c +++ b/drivers/input/evdev.c @@ -21,6 +21,7 @@ #include #include #include +#include struct evdev { int exist; @@ -145,6 +146,41 @@ static int evdev_open(struct inode * inode, struct file * file) return 0; } +#ifdef CONFIG_COMPAT +struct input_event_compat { + struct compat_timeval time; + __u16 type; + __u16 code; + __s32 value; +}; + +#ifdef CONFIG_X86_64 +# define COMPAT_TEST test_thread_flag(TIF_IA32) +#elif defined(CONFIG_IA64) +# define COMPAT_TEST IS_IA32_PROCESS(ia64_task_regs(current)) +#elif defined(CONFIG_ARCH_S390) +# define COMPAT_TEST test_thread_flag(TIF_31BIT) +#else +# define COMPAT_TEST test_thread_flag(TIF_32BIT) +#endif + +static ssize_t evdev_write_compat(struct file * file, const char __user * buffer, size_t count, loff_t *ppos) +{ + struct evdev_list *list = file->private_data; + struct input_event_compat event; + int retval = 0; + + while (retval < count) { + if (copy_from_user(&event, buffer + retval, sizeof(struct input_event_compat))) + return -EFAULT; + input_event(list->evdev->handle.dev, event.type, event.code, event.value); + retval += sizeof(struct input_event_compat); + } + + return retval; +} +#endif + static ssize_t evdev_write(struct file * file, const char __user * buffer, size_t count, loff_t *ppos) { struct evdev_list *list = file->private_data; @@ -153,6 +189,11 @@ static ssize_t evdev_write(struct file * file, const char __user * buffer, size_ if (!list->evdev->exist) return -ENODEV; +#ifdef CONFIG_COMPAT + if (COMPAT_TEST) + return evdev_write_compat(file, buffer, count, ppos); +#endif + while (retval < count) { if (copy_from_user(&event, buffer + retval, sizeof(struct input_event))) @@ -164,11 +205,56 @@ static ssize_t evdev_write(struct file * file, const char __user * buffer, size_ return retval; } +#ifdef CONFIG_COMPAT +static ssize_t evdev_read_compat(struct file * file, char __user * buffer, size_t count, loff_t *ppos) +{ + struct evdev_list *list = file->private_data; + int retval; + + if (count < sizeof(struct input_event_compat)) + return -EINVAL; + + if (list->head == list->tail && list->evdev->exist && (file->f_flags & O_NONBLOCK)) + return -EAGAIN; + + retval = wait_event_interruptible(list->evdev->wait, + list->head != list->tail || (!list->evdev->exist)); + + if (retval) + return retval; + + if (!list->evdev->exist) + return -ENODEV; + + while (list->head != list->tail && retval + sizeof(struct input_event_compat) <= count) { + struct input_event *event = (struct input_event *) list->buffer + list->tail; + struct input_event_compat event_compat; + event_compat.time.tv_sec = event->time.tv_sec; + event_compat.time.tv_usec = event->time.tv_usec; + event_compat.type = event->type; + event_compat.code = event->code; + event_compat.value = event->value; + + if (copy_to_user(buffer + retval, &event_compat, + sizeof(struct input_event_compat))) return -EFAULT; + list->tail = (list->tail + 1) & (EVDEV_BUFFER_SIZE - 1); + retval += sizeof(struct input_event_compat); + } + + return retval; +} +#endif + static ssize_t evdev_read(struct file * file, char __user * buffer, size_t count, loff_t *ppos) { struct evdev_list *list = file->private_data; int retval; +#ifdef CONFIG_COMPAT + if (COMPAT_TEST) + return evdev_read_compat(file, buffer, count, ppos); +#endif + if (count < sizeof(struct input_event)) return -EINVAL; @@ -203,7 +289,7 @@ static unsigned int evdev_poll(struct file *file, poll_table *wait) (list->evdev->exist ? 0 : (POLLHUP | POLLERR)); } -static int evdev_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) +static long evdev_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { struct evdev_list *list = file->private_data; struct evdev *evdev = list->evdev; @@ -389,6 +475,181 @@ static int evdev_ioctl(struct inode *inode, struct file *file, unsigned int cmd, return -EINVAL; } +#ifdef CONFIG_COMPAT + +#define BITS_PER_LONG_COMPAT (sizeof(compat_long_t) * 8) +#define NBITS_COMPAT(x) ((((x)-1)/BITS_PER_LONG_COMPAT)+1) +#define OFF_COMPAT(x) ((x)%BITS_PER_LONG_COMPAT) +#define BIT_COMPAT(x) (1UL<> OFF_COMPAT(bit)) & 1) + +static long evdev_ioctl_compat(struct file *file, unsigned int cmd, unsigned long arg) +{ + struct evdev_list *list = file->private_data; + struct evdev *evdev = list->evdev; + struct input_dev *dev = evdev->handle.dev; + struct input_absinfo abs; + void __user *p = compat_ptr(arg); + int i; + + if (!evdev->exist) return -ENODEV; + + switch (cmd) { + + case EVIOCGVERSION: + case EVIOCGID: + case EVIOCGKEYCODE: + case EVIOCSKEYCODE: + case EVIOCSFF: + case EVIOCRMFF: + case EVIOCGEFFECTS: + case EVIOCGRAB: + return evdev_ioctl(file, cmd, (unsigned long) p); + + default: + + if (_IOC_TYPE(cmd) != 'E' || _IOC_DIR(cmd) != _IOC_READ) + return -EINVAL; + + if ((_IOC_NR(cmd) & ~EV_MAX) == _IOC_NR(EVIOCGBIT(0,0))) { + + long *bits; + int len; + + switch (_IOC_NR(cmd) & EV_MAX) { + case 0: bits = dev->evbit; len = EV_MAX; break; + case EV_KEY: bits = dev->keybit; len = KEY_MAX; break; + case EV_REL: bits = dev->relbit; len = REL_MAX; break; + case EV_ABS: bits = dev->absbit; len = ABS_MAX; break; + case EV_MSC: bits = dev->mscbit; len = MSC_MAX; break; + case EV_LED: bits = dev->ledbit; len = LED_MAX; break; + case EV_SND: bits = dev->sndbit; len = SND_MAX; break; + case EV_FF: bits = dev->ffbit; len = FF_MAX; break; + default: return -EINVAL; + } + len = NBITS_COMPAT(len) * sizeof(compat_long_t); + if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd); +#ifdef __BIG_ENDIAN + for (i = 0; i < len / sizeof(compat_long_t); i++) + if (copy_to_user((compat_long_t*) p + i, + (compat_long_t*) bits + i + 1 - ((i % 2) << 1), + sizeof(compat_long_t))) + return -EFAULT; + return len; +#else + return copy_to_user(p, bits, len) ? -EFAULT : len; +#endif + } + + if (_IOC_NR(cmd) == _IOC_NR(EVIOCGKEY(0))) { + int len; + len = NBITS_COMPAT(KEY_MAX) * sizeof(compat_long_t); + if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd); +#ifdef __BIG_ENDIAN + for (i = 0; i < len / sizeof(compat_long_t); i++) + if (copy_to_user((compat_long_t*) p + i, + (compat_long_t*) dev->key + i + 1 - ((i % 2) << 1), + sizeof(compat_long_t))) + return -EFAULT; + return len; +#else + return copy_to_user(p, dev->key, len) ? -EFAULT : len; +#endif + } + + if (_IOC_NR(cmd) == _IOC_NR(EVIOCGLED(0))) { + int len; + len = NBITS_COMPAT(LED_MAX) * sizeof(compat_long_t); + if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd); +#ifdef __BIG_ENDIAN + for (i = 0; i < len / sizeof(compat_long_t); i++) + if (copy_to_user((compat_long_t*) p + i, + (compat_long_t*) dev->led + i + 1 - ((i % 2) << 1), + sizeof(compat_long_t))) + return -EFAULT; + return len; +#else + return copy_to_user(p, dev->led, len) ? -EFAULT : len; +#endif + } + + if (_IOC_NR(cmd) == _IOC_NR(EVIOCGSND(0))) { + int len; + len = NBITS_COMPAT(SND_MAX) * sizeof(compat_long_t); + if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd); +#ifdef __BIG_ENDIAN + for (i = 0; i < len / sizeof(compat_long_t); i++) + if (copy_to_user((compat_long_t*) p + i, + (compat_long_t*) dev->snd + i + 1 - ((i % 2) << 1), + sizeof(compat_long_t))) + return -EFAULT; + return len; +#else + return copy_to_user(p, dev->snd, len) ? -EFAULT : len; +#endif + } + + if (_IOC_NR(cmd) == _IOC_NR(EVIOCGNAME(0))) { + int len; + if (!dev->name) return -ENOENT; + len = strlen(dev->name) + 1; + if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd); + return copy_to_user(p, dev->name, len) ? -EFAULT : len; + } + + if (_IOC_NR(cmd) == _IOC_NR(EVIOCGPHYS(0))) { + int len; + if (!dev->phys) return -ENOENT; + len = strlen(dev->phys) + 1; + if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd); + return copy_to_user(p, dev->phys, len) ? -EFAULT : len; + } + + if (_IOC_NR(cmd) == _IOC_NR(EVIOCGUNIQ(0))) { + int len; + if (!dev->uniq) return -ENOENT; + len = strlen(dev->uniq) + 1; + if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd); + return copy_to_user(p, dev->uniq, len) ? -EFAULT : len; + } + + if ((_IOC_NR(cmd) & ~ABS_MAX) == _IOC_NR(EVIOCGABS(0))) { + + int t = _IOC_NR(cmd) & ABS_MAX; + + abs.value = dev->abs[t]; + abs.minimum = dev->absmin[t]; + abs.maximum = dev->absmax[t]; + abs.fuzz = dev->absfuzz[t]; + abs.flat = dev->absflat[t]; + + if (copy_to_user(p, &abs, sizeof(struct input_absinfo))) + return -EFAULT; + + return 0; + } + + if ((_IOC_NR(cmd) & ~ABS_MAX) == _IOC_NR(EVIOCSABS(0))) { + + int t = _IOC_NR(cmd) & ABS_MAX; + + if (copy_from_user(&abs, p, sizeof(struct input_absinfo))) + return -EFAULT; + + dev->abs[t] = abs.value; + dev->absmin[t] = abs.minimum; + dev->absmax[t] = abs.maximum; + dev->absfuzz[t] = abs.fuzz; + dev->absflat[t] = abs.flat; + + return 0; + } + } + return -EINVAL; +} +#endif + static struct file_operations evdev_fops = { .owner = THIS_MODULE, .read = evdev_read, @@ -396,7 +657,10 @@ static struct file_operations evdev_fops = { .poll = evdev_poll, .open = evdev_open, .release = evdev_release, - .ioctl = evdev_ioctl, + .unlocked_ioctl = evdev_ioctl, +#ifdef CONFIG_COMPAT + .compat_ioctl = evdev_ioctl_compat, +#endif .fasync = evdev_fasync, .flush = evdev_flush }; -- GitLab From b0f71c996849539ac68ebab5edbd208bb9c0646c Mon Sep 17 00:00:00 2001 From: Vojtech Pavlik Date: Sun, 29 May 2005 02:26:50 -0500 Subject: [PATCH 0337/3858] Input: Fix a warning in evdev's 32-bit emulation code. Signed-off-by: Vojtech Pavlik Signed-off-by: Dmitry Torokhov --- drivers/input/evdev.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c index a04a8314dc87..c1c220fcb763 100644 --- a/drivers/input/evdev.c +++ b/drivers/input/evdev.c @@ -491,7 +491,9 @@ static long evdev_ioctl_compat(struct file *file, unsigned int cmd, unsigned lon struct input_dev *dev = evdev->handle.dev; struct input_absinfo abs; void __user *p = compat_ptr(arg); +#ifdef __BIG_ENDIAN int i; +#endif if (!evdev->exist) return -ENODEV; -- GitLab From 6af2cf59c22fbf5a5466928f29a9545b65fe0e96 Mon Sep 17 00:00:00 2001 From: Richard Purdie Date: Sun, 29 May 2005 02:27:06 -0500 Subject: [PATCH 0338/3858] Input: Corgi keyboard driver - correct two keys which are much more useful as function keys instead of special keys. Signed-off-by: Richard Purdie Signed-off-by: Vojtech Pavlik Signed-off-by: Dmitry Torokhov --- drivers/input/keyboard/corgikbd.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/input/keyboard/corgikbd.c b/drivers/input/keyboard/corgikbd.c index 0f1220a0ceb5..a8551711e8d6 100644 --- a/drivers/input/keyboard/corgikbd.c +++ b/drivers/input/keyboard/corgikbd.c @@ -39,6 +39,7 @@ #define CORGI_KEY_CALENDER KEY_F1 #define CORGI_KEY_ADDRESS KEY_F2 #define CORGI_KEY_FN KEY_F3 +#define CORGI_KEY_CANCEL KEY_F4 #define CORGI_KEY_OFF KEY_SUSPEND #define CORGI_KEY_EXOK KEY_F5 #define CORGI_KEY_EXCANCEL KEY_F6 @@ -46,6 +47,7 @@ #define CORGI_KEY_EXJOGUP KEY_F8 #define CORGI_KEY_JAP1 KEY_LEFTCTRL #define CORGI_KEY_JAP2 KEY_LEFTALT +#define CORGI_KEY_MAIL KEY_F10 #define CORGI_KEY_OK KEY_F11 #define CORGI_KEY_MENU KEY_F12 #define CORGI_HINGE_0 KEY_KP0 @@ -59,8 +61,8 @@ static unsigned char corgikbd_keycode[NR_SCANCODES] = { KEY_TAB, KEY_Q, KEY_E, KEY_T, KEY_G, KEY_U, KEY_J, KEY_K, 0, 0, 0, 0, 0, 0, 0, 0, /* 33-48 */ CORGI_KEY_CALENDER, KEY_W, KEY_S, KEY_F, KEY_V, KEY_H, KEY_M, KEY_L, 0, KEY_RIGHTSHIFT, 0, 0, 0, 0, 0, 0, /* 49-64 */ CORGI_KEY_ADDRESS, KEY_A, KEY_D, KEY_C, KEY_B, KEY_N, KEY_DOT, 0, KEY_ENTER, 0, KEY_LEFTSHIFT, 0, 0, 0, 0, 0, /* 65-80 */ - KEY_MAIL, KEY_Z, KEY_X, KEY_MINUS, KEY_SPACE, KEY_COMMA, 0, KEY_UP, 0, 0, 0, CORGI_KEY_FN, 0, 0, 0, 0, /* 81-96 */ - KEY_SYSRQ, CORGI_KEY_JAP1, CORGI_KEY_JAP2, KEY_CANCEL, CORGI_KEY_OK, CORGI_KEY_MENU, KEY_LEFT, KEY_DOWN, KEY_RIGHT, 0, 0, 0, 0, 0, 0, 0, /* 97-112 */ + CORGI_KEY_MAIL, KEY_Z, KEY_X, KEY_MINUS, KEY_SPACE, KEY_COMMA, 0, KEY_UP, 0, 0, 0, CORGI_KEY_FN, 0, 0, 0, 0, /* 81-96 */ + KEY_SYSRQ, CORGI_KEY_JAP1, CORGI_KEY_JAP2, CORGI_KEY_CANCEL, CORGI_KEY_OK, CORGI_KEY_MENU, KEY_LEFT, KEY_DOWN, KEY_RIGHT, 0, 0, 0, 0, 0, 0, 0, /* 97-112 */ CORGI_KEY_OFF, CORGI_KEY_EXOK, CORGI_KEY_EXCANCEL, CORGI_KEY_EXJOGDOWN, CORGI_KEY_EXJOGUP, 0, 0, 0, 0, 0, 0, 0, /* 113-124 */ CORGI_HINGE_0, CORGI_HINGE_1, CORGI_HINGE_2 /* 125-127 */ }; -- GitLab From 8608471262ddf4b8ed4120d7211251e8b8dcbda9 Mon Sep 17 00:00:00 2001 From: Hans-Christian Egtvedt Date: Sun, 29 May 2005 02:27:45 -0500 Subject: [PATCH 0339/3858] Input: Add driver for ITM Touch USB touchscreens. From: Hans-Christian Egtvedt Signed-off-by: Vojtech Pavlik Signed-off-by: Dmitry Torokhov --- drivers/usb/input/Kconfig | 12 ++ drivers/usb/input/Makefile | 1 + drivers/usb/input/itmtouch.c | 281 +++++++++++++++++++++++++++++++++++ 3 files changed, 294 insertions(+) create mode 100644 drivers/usb/input/itmtouch.c diff --git a/drivers/usb/input/Kconfig b/drivers/usb/input/Kconfig index d28e7eab6f98..fcae574f3106 100644 --- a/drivers/usb/input/Kconfig +++ b/drivers/usb/input/Kconfig @@ -190,6 +190,18 @@ config USB_MTOUCH To compile this driver as a module, choose M here: the module will be called mtouchusb. +config USB_ITMTOUCH + tristate "ITM Touch USB Touchscreen Driver" + depends on USB && INPUT + ---help--- + Say Y here if you want to use a ITM Touch USB + Touchscreen controller. + + This touchscreen is used in LG 1510SF monitors. + + To compile this driver as a module, choose M here: the + module will be called itmtouch. + config USB_EGALAX tristate "eGalax TouchKit USB Touchscreen Driver" depends on USB && INPUT diff --git a/drivers/usb/input/Makefile b/drivers/usb/input/Makefile index 6bcedd16b0a1..f0fd02e00d32 100644 --- a/drivers/usb/input/Makefile +++ b/drivers/usb/input/Makefile @@ -33,6 +33,7 @@ obj-$(CONFIG_USB_KBD) += usbkbd.o obj-$(CONFIG_USB_KBTAB) += kbtab.o obj-$(CONFIG_USB_MOUSE) += usbmouse.o obj-$(CONFIG_USB_MTOUCH) += mtouchusb.o +obj-$(CONFIG_USB_ITMTOUCH) += itmtouch.o obj-$(CONFIG_USB_EGALAX) += touchkitusb.o obj-$(CONFIG_USB_POWERMATE) += powermate.o obj-$(CONFIG_USB_WACOM) += wacom.o diff --git a/drivers/usb/input/itmtouch.c b/drivers/usb/input/itmtouch.c new file mode 100644 index 000000000000..4c27c104f63e --- /dev/null +++ b/drivers/usb/input/itmtouch.c @@ -0,0 +1,281 @@ +/****************************************************************************** + * itmtouch.c -- Driver for ITM touchscreen panel + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * Based upon original work by Chris Collins . + * + * Kudos to ITM for providing me with the datasheet for the panel, + * even though it was a day later than I had finished writing this + * driver. + * + * It has meant that I've been able to correct my interpretation of the + * protocol packets however. + * + * CC -- 2003/9/29 + * + * History + * 1.0 & 1.1 2003 (CC) vojtech@suse.cz + * Original version for 2.4.x kernels + * + * 1.2 02/03/2005 (HCE) hc@mivu.no + * Complete rewrite to support Linux 2.6.10, thanks to mtouchusb.c for hints. + * Unfortunately no calibration support at this time. + * + * 1.2.1 09/03/2005 (HCE) hc@mivu.no + * Code cleanup and adjusting syntax to start matching kernel standards + * + *****************************************************************************/ + +#include + +#ifdef CONFIG_USB_DEBUG + #define DEBUG +#else + #undef DEBUG +#endif + +#include +#include +#include +#include +#include +#include + +/* only an 8 byte buffer necessary for a single packet */ +#define ITM_BUFSIZE 8 +#define PATH_SIZE 64 + +#define USB_VENDOR_ID_ITMINC 0x0403 +#define USB_PRODUCT_ID_TOUCHPANEL 0xf9e9 + +#define DRIVER_AUTHOR "Hans-Christian Egtvedt " +#define DRIVER_VERSION "v1.2.1" +#define DRIVER_DESC "USB ITM Inc Touch Panel Driver" +#define DRIVER_LICENSE "GPL" + +MODULE_AUTHOR( DRIVER_AUTHOR ); +MODULE_DESCRIPTION( DRIVER_DESC ); +MODULE_LICENSE( DRIVER_LICENSE ); + +struct itmtouch_dev { + struct usb_device *usbdev; /* usb device */ + struct input_dev inputdev; /* input device */ + struct urb *readurb; /* urb */ + char rbuf[ITM_BUFSIZE]; /* data */ + int users; + char name[128]; + char phys[64]; +}; + +static struct usb_device_id itmtouch_ids [] = { + { USB_DEVICE(USB_VENDOR_ID_ITMINC, USB_PRODUCT_ID_TOUCHPANEL) }, + { } +}; + +static void itmtouch_irq(struct urb *urb, struct pt_regs *regs) +{ + struct itmtouch_dev * itmtouch = urb->context; + unsigned char *data = urb->transfer_buffer; + struct input_dev *dev = &itmtouch->inputdev; + int retval; + + switch (urb->status) { + case 0: + /* success */ + break; + case -ETIMEDOUT: + /* this urb is timing out */ + dbg("%s - urb timed out - was the device unplugged?", + __FUNCTION__); + return; + case -ECONNRESET: + case -ENOENT: + case -ESHUTDOWN: + /* this urb is terminated, clean up */ + dbg("%s - urb shutting down with status: %d", + __FUNCTION__, urb->status); + return; + default: + dbg("%s - nonzero urb status received: %d", + __FUNCTION__, urb->status); + goto exit; + } + + input_regs(dev, regs); + + /* if pressure has been released, then don't report X/Y */ + if (data[7] & 0x20) { + input_report_abs(dev, ABS_X, (data[0] & 0x1F) << 7 | (data[3] & 0x7F)); + input_report_abs(dev, ABS_Y, (data[1] & 0x1F) << 7 | (data[4] & 0x7F)); + } + + input_report_abs(dev, ABS_PRESSURE, (data[2] & 1) << 7 | (data[5] & 0x7F)); + input_report_key(dev, BTN_TOUCH, ~data[7] & 0x20); + input_sync(dev); + +exit: + retval = usb_submit_urb (urb, GFP_ATOMIC); + if (retval) + printk(KERN_ERR "%s - usb_submit_urb failed with result: %d", + __FUNCTION__, retval); +} + +static int itmtouch_open(struct input_dev *input) +{ + struct itmtouch_dev *itmtouch = input->private; + + if (itmtouch->users++) + return 0; + + itmtouch->readurb->dev = itmtouch->usbdev; + + if (usb_submit_urb(itmtouch->readurb, GFP_KERNEL)) + { + itmtouch->users--; + return -EIO; + } + + return 0; +} + +static void itmtouch_close(struct input_dev *input) +{ + struct itmtouch_dev *itmtouch = input->private; + + if (!--itmtouch->users) + usb_kill_urb(itmtouch->readurb); +} + +static int itmtouch_probe(struct usb_interface *intf, const struct usb_device_id *id) +{ + struct itmtouch_dev *itmtouch; + struct usb_host_interface *interface; + struct usb_endpoint_descriptor *endpoint; + struct usb_device *udev = interface_to_usbdev(intf); + unsigned int pipe; + unsigned int maxp; + char path[PATH_SIZE]; + + interface = intf->cur_altsetting; + endpoint = &interface->endpoint[0].desc; + + if (!(itmtouch = kcalloc(1, sizeof(struct itmtouch_dev), GFP_KERNEL))) { + err("%s - Out of memory.", __FUNCTION__); + return -ENOMEM; + } + + itmtouch->usbdev = udev; + + itmtouch->inputdev.private = itmtouch; + itmtouch->inputdev.open = itmtouch_open; + itmtouch->inputdev.close = itmtouch_close; + + usb_make_path(udev, path, PATH_SIZE); + + itmtouch->inputdev.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS); + itmtouch->inputdev.absbit[0] = BIT(ABS_X) | BIT(ABS_Y) | BIT(ABS_PRESSURE); + itmtouch->inputdev.keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH); + + itmtouch->inputdev.name = itmtouch->name; + itmtouch->inputdev.phys = itmtouch->phys; + itmtouch->inputdev.id.bustype = BUS_USB; + itmtouch->inputdev.id.vendor = udev->descriptor.idVendor; + itmtouch->inputdev.id.product = udev->descriptor.idProduct; + itmtouch->inputdev.id.version = udev->descriptor.bcdDevice; + itmtouch->inputdev.dev = &intf->dev; + + if (!strlen(itmtouch->name)) + sprintf(itmtouch->name, "USB ITM touchscreen"); + + /* device limits */ + /* as specified by the ITM datasheet, X and Y are 12bit, + * Z (pressure) is 8 bit. However, the fields are defined up + * to 14 bits for future possible expansion. + */ + input_set_abs_params(&itmtouch->inputdev, ABS_X, 0, 0x0FFF, 2, 0); + input_set_abs_params(&itmtouch->inputdev, ABS_Y, 0, 0x0FFF, 2, 0); + input_set_abs_params(&itmtouch->inputdev, ABS_PRESSURE, 0, 0xFF, 2, 0); + + /* initialise the URB so we can read from the transport stream */ + pipe = usb_rcvintpipe(itmtouch->usbdev, endpoint->bEndpointAddress); + maxp = usb_maxpacket(udev, pipe, usb_pipeout(pipe)); + + if (maxp > ITM_BUFSIZE) + maxp = ITM_BUFSIZE; + + itmtouch->readurb = usb_alloc_urb(0, GFP_KERNEL); + + if (!itmtouch->readurb) { + dbg("%s - usb_alloc_urb failed: itmtouch->readurb", __FUNCTION__); + kfree(itmtouch); + return -ENOMEM; + } + + usb_fill_int_urb(itmtouch->readurb, + itmtouch->usbdev, + pipe, + itmtouch->rbuf, + maxp, + itmtouch_irq, + itmtouch, + endpoint->bInterval); + + input_register_device(&itmtouch->inputdev); + + printk(KERN_INFO "itmtouch: %s registered on %s\n", itmtouch->name, path); + usb_set_intfdata(intf, itmtouch); + + return 0; +} + +static void itmtouch_disconnect(struct usb_interface *intf) +{ + struct itmtouch_dev *itmtouch = usb_get_intfdata(intf); + + usb_set_intfdata(intf, NULL); + + if (itmtouch) { + input_unregister_device(&itmtouch->inputdev); + usb_kill_urb(itmtouch->readurb); + usb_free_urb(itmtouch->readurb); + kfree(itmtouch); + } +} + +MODULE_DEVICE_TABLE(usb, itmtouch_ids); + +static struct usb_driver itmtouch_driver = { + .owner = THIS_MODULE, + .name = "itmtouch", + .probe = itmtouch_probe, + .disconnect = itmtouch_disconnect, + .id_table = itmtouch_ids, +}; + +static int __init itmtouch_init(void) +{ + info(DRIVER_DESC " " DRIVER_VERSION); + info(DRIVER_AUTHOR); + return usb_register(&itmtouch_driver); +} + +static void __exit itmtouch_exit(void) +{ + usb_deregister(&itmtouch_driver); +} + +module_init(itmtouch_init); +module_exit(itmtouch_exit); -- GitLab From 854561b019285acf6e98ca9288fef0d034476fec Mon Sep 17 00:00:00 2001 From: Vojtech Pavlik Date: Sun, 29 May 2005 02:28:00 -0500 Subject: [PATCH 0340/3858] Input: Make hid-core issue a SET_IDLE request before GET_REPORT, like Windows does. This should make life easier for devices that were tested with Windows only. Signed-off-by: Vojtech Pavlik Signed-off-by: Dmitry Torokhov --- drivers/usb/input/hid-core.c | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) diff --git a/drivers/usb/input/hid-core.c b/drivers/usb/input/hid-core.c index 869ff73690ac..cd8d221395e2 100644 --- a/drivers/usb/input/hid-core.c +++ b/drivers/usb/input/hid-core.c @@ -1233,6 +1233,13 @@ int hid_wait_io(struct hid_device *hid) return 0; } +static int hid_set_idle(struct usb_device *dev, int ifnum, int report, int idle) +{ + usb_control_msg(dev, usb_sndctrlpipe(dev, 0), + HID_REQ_SET_IDLE, USB_TYPE_CLASS | USB_RECIP_INTERFACE, (idle << 8) | report, + ifnum, NULL, 0, USB_CTRL_SET_TIMEOUT); +} + static int hid_get_class_descriptor(struct usb_device *dev, int ifnum, unsigned char type, void *buf, int size) { @@ -1301,10 +1308,6 @@ void hid_init_reports(struct hid_device *hid) if (err) warn("timeout initializing reports\n"); - - usb_control_msg(hid->dev, usb_sndctrlpipe(hid->dev, 0), - HID_REQ_SET_IDLE, USB_TYPE_CLASS | USB_RECIP_INTERFACE, 0, - hid->ifnum, NULL, 0, USB_CTRL_SET_TIMEOUT); } #define USB_VENDOR_ID_WACOM 0x056a @@ -1572,6 +1575,8 @@ static struct hid_device *usb_hid_configure(struct usb_interface *intf) return NULL; } + hid_set_idle(dev, interface->desc.bInterfaceNumber, 0, 0); + if ((n = hid_get_class_descriptor(dev, interface->desc.bInterfaceNumber, HID_DT_REPORT, rdesc, rsize)) < 0) { dbg("reading report descriptor failed"); kfree(rdesc); -- GitLab From 71387bd77f662a83b18ff8de676e9d9531c58894 Mon Sep 17 00:00:00 2001 From: Vojtech Pavlik Date: Sun, 29 May 2005 02:28:14 -0500 Subject: [PATCH 0341/3858] Input: Fix a warning in hid-core. Signed-off-by: Vojtech Pavlik Signed-off-by: Dmitry Torokhov --- drivers/usb/input/hid-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/input/hid-core.c b/drivers/usb/input/hid-core.c index cd8d221395e2..6bf39656adc7 100644 --- a/drivers/usb/input/hid-core.c +++ b/drivers/usb/input/hid-core.c @@ -1235,7 +1235,7 @@ int hid_wait_io(struct hid_device *hid) static int hid_set_idle(struct usb_device *dev, int ifnum, int report, int idle) { - usb_control_msg(dev, usb_sndctrlpipe(dev, 0), + return usb_control_msg(dev, usb_sndctrlpipe(dev, 0), HID_REQ_SET_IDLE, USB_TYPE_CLASS | USB_RECIP_INTERFACE, (idle << 8) | report, ifnum, NULL, 0, USB_CTRL_SET_TIMEOUT); } -- GitLab From 968ac842c4946abcd6ae623414783548672177f5 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Sun, 29 May 2005 02:28:29 -0500 Subject: [PATCH 0342/3858] Input: whitespace fixes in drivers/input/mouse Signed-off-by: Dmitry Torokhov --- drivers/input/mouse/alps.c | 20 +++++++++----------- drivers/input/mouse/inport.c | 18 +++++++++--------- drivers/input/mouse/logibm.c | 10 +++++----- drivers/input/mouse/maplemouse.c | 4 ++-- drivers/input/mouse/pc110pad.c | 14 +++++++------- drivers/input/mouse/psmouse.h | 2 +- drivers/input/mouse/rpcmouse.c | 2 +- drivers/input/mouse/vsxxxaa.c | 4 ++-- 8 files changed, 36 insertions(+), 38 deletions(-) diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c index 42a9f7f6f8cb..5c9cd4a84a1c 100644 --- a/drivers/input/mouse/alps.c +++ b/drivers/input/mouse/alps.c @@ -61,11 +61,11 @@ static struct alps_model_info alps_model_data[] = { /* * ALPS abolute Mode - new format - * - * byte 0: 1 ? ? ? 1 ? ? ? + * + * byte 0: 1 ? ? ? 1 ? ? ? * byte 1: 0 x6 x5 x4 x3 x2 x1 x0 * byte 2: 0 x10 x9 x8 x7 ? fin ges - * byte 3: 0 y9 y8 y7 1 M R L + * byte 3: 0 y9 y8 y7 1 M R L * byte 4: 0 y6 y5 y4 y3 y2 y1 y0 * byte 5: 0 z6 z5 z4 z3 z2 z1 z0 * @@ -85,7 +85,7 @@ static void alps_process_packet(struct psmouse *psmouse, struct pt_regs *regs) input_regs(dev, regs); if ((packet[0] & 0xc8) == 0x08) { /* 3-byte PS/2 packet */ - input_report_key(dev2, BTN_LEFT, packet[0] & 1); + input_report_key(dev2, BTN_LEFT, packet[0] & 1); input_report_key(dev2, BTN_RIGHT, packet[0] & 2); input_report_key(dev2, BTN_MIDDLE, packet[0] & 4); input_report_rel(dev2, REL_X, @@ -436,8 +436,8 @@ int alps_init(struct psmouse *psmouse) priv->dev2.id.bustype = BUS_I8042; priv->dev2.id.vendor = 0x0002; priv->dev2.id.product = PSMOUSE_ALPS; - priv->dev2.id.version = 0x0000; - + priv->dev2.id.version = 0x0000; + priv->dev2.evbit[0] = BIT(EV_KEY) | BIT(EV_REL); priv->dev2.relbit[LONG(REL_X)] |= BIT(REL_X) | BIT(REL_Y); priv->dev2.keybit[LONG(BTN_LEFT)] |= BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT); @@ -461,17 +461,15 @@ init_fail: int alps_detect(struct psmouse *psmouse, int set_properties) { int version; - struct alps_model_info *model; + struct alps_model_info *model; if (!(model = alps_get_model(psmouse, &version))) return -1; if (set_properties) { psmouse->vendor = "ALPS"; - if (model->flags & ALPS_DUALPOINT) - psmouse->name = "DualPoint TouchPad"; - else - psmouse->name = "GlidePoint"; + psmouse->name = model->flags & ALPS_DUALPOINT ? + "DualPoint TouchPad" : "GlidePoint"; psmouse->model = version; } return 0; diff --git a/drivers/input/mouse/inport.c b/drivers/input/mouse/inport.c index ca4e96886627..ceeb2d66762c 100644 --- a/drivers/input/mouse/inport.c +++ b/drivers/input/mouse/inport.c @@ -17,18 +17,18 @@ /* * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or + * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. - * + * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * + * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * + * * Should you need to contact me, the author, you can do so either by * e-mail - mail your message to , or by paper mail: * Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic @@ -120,11 +120,11 @@ static struct input_dev inport_dev = { .close = inport_close, .name = INPORT_NAME, .phys = "isa023c/input0", - .id = { - .bustype = BUS_ISA, - .vendor = INPORT_VENDOR, - .product = 0x0001, - .version = 0x0100, + .id = { + .bustype = BUS_ISA, + .vendor = INPORT_VENDOR, + .product = 0x0001, + .version = 0x0100, }, }; diff --git a/drivers/input/mouse/logibm.c b/drivers/input/mouse/logibm.c index 77eb83e87f61..30a2758d0a0d 100644 --- a/drivers/input/mouse/logibm.c +++ b/drivers/input/mouse/logibm.c @@ -18,18 +18,18 @@ /* * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or + * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. - * + * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * + * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * + * * Should you need to contact me, the author, you can do so either by * e-mail - mail your message to , or by paper mail: * Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic @@ -167,7 +167,7 @@ static int __init logibm_init(void) outb(LOGIBM_DISABLE_IRQ, LOGIBM_CONTROL_PORT); input_register_device(&logibm_dev); - + printk(KERN_INFO "input: Logitech bus mouse at %#x irq %d\n", LOGIBM_BASE, logibm_irq); return 0; diff --git a/drivers/input/mouse/maplemouse.c b/drivers/input/mouse/maplemouse.c index 12dc0ef5020f..088f69406558 100644 --- a/drivers/input/mouse/maplemouse.c +++ b/drivers/input/mouse/maplemouse.c @@ -1,6 +1,6 @@ /* * $Id: maplemouse.c,v 1.2 2004/03/22 01:18:15 lethal Exp $ - * SEGA Dreamcast mouse driver + * SEGA Dreamcast mouse driver * Based on drivers/usb/usbmouse.c */ @@ -83,7 +83,7 @@ static int dc_mouse_connect(struct maple_device *dev) mouse->dev.name = dev->product_name; mouse->dev.id.bustype = BUS_MAPLE; - + input_register_device(&mouse->dev); maple_getcond_callback(dev, dc_mouse_callback, 1, MAPLE_FUNC_MOUSE); diff --git a/drivers/input/mouse/pc110pad.c b/drivers/input/mouse/pc110pad.c index 0c74918fe254..fe47dce28d29 100644 --- a/drivers/input/mouse/pc110pad.c +++ b/drivers/input/mouse/pc110pad.c @@ -4,7 +4,7 @@ * Copyright (c) 2000-2001 Vojtech Pavlik * * Based on the work of: - * Alan Cox Robin O'Leary + * Alan Cox Robin O'Leary */ /* @@ -74,7 +74,7 @@ static irqreturn_t pc110pad_interrupt(int irq, void *ptr, struct pt_regs *regs) if (pc110pad_count < 3) return IRQ_HANDLED; - + input_regs(&pc110pad_dev, regs); input_report_key(&pc110pad_dev, BTN_TOUCH, pc110pad_data[0] & 0x01); @@ -145,7 +145,7 @@ static int __init pc110pad_init(void) pc110pad_dev.absmax[ABS_X] = 0x1ff; pc110pad_dev.absmax[ABS_Y] = 0x0ff; - + pc110pad_dev.open = pc110pad_open; pc110pad_dev.close = pc110pad_close; @@ -156,17 +156,17 @@ static int __init pc110pad_init(void) pc110pad_dev.id.product = 0x0001; pc110pad_dev.id.version = 0x0100; - input_register_device(&pc110pad_dev); + input_register_device(&pc110pad_dev); printk(KERN_INFO "input: %s at %#x irq %d\n", pc110pad_name, pc110pad_io, pc110pad_irq); - + return 0; } - + static void __exit pc110pad_exit(void) { - input_unregister_device(&pc110pad_dev); + input_unregister_device(&pc110pad_dev); outb(PC110PAD_OFF, pc110pad_io + 2); diff --git a/drivers/input/mouse/psmouse.h b/drivers/input/mouse/psmouse.h index bda5b065d03c..7e3adc192eff 100644 --- a/drivers/input/mouse/psmouse.h +++ b/drivers/input/mouse/psmouse.h @@ -99,7 +99,7 @@ static ssize_t psmouse_do_set_##_name(struct device *d, const char *b, size_t s) { \ return psmouse_attr_set_helper(d, b, s, psmouse_attr_set_##_name); \ } \ -static struct device_attribute psmouse_attr_##_name = \ +static struct device_attribute psmouse_attr_##_name = \ __ATTR(_name, S_IWUSR | S_IRUGO, \ psmouse_do_show_##_name, psmouse_do_set_##_name); diff --git a/drivers/input/mouse/rpcmouse.c b/drivers/input/mouse/rpcmouse.c index 7280f68afcee..8fe1212b8fd7 100644 --- a/drivers/input/mouse/rpcmouse.c +++ b/drivers/input/mouse/rpcmouse.c @@ -59,7 +59,7 @@ static irqreturn_t rpcmouse_irq(int irq, void *dev_id, struct pt_regs *regs) b = (short) (__raw_readl(0xe0310000) ^ 0x70); dx = x - rpcmouse_lastx; - dy = y - rpcmouse_lasty; + dy = y - rpcmouse_lasty; rpcmouse_lastx = x; rpcmouse_lasty = y; diff --git a/drivers/input/mouse/vsxxxaa.c b/drivers/input/mouse/vsxxxaa.c index b2cb101c8110..f024be9b44d2 100644 --- a/drivers/input/mouse/vsxxxaa.c +++ b/drivers/input/mouse/vsxxxaa.c @@ -1,7 +1,7 @@ /* * Driver for DEC VSXXX-AA mouse (hockey-puck mouse, ball or two rollers) - * DEC VSXXX-GA mouse (rectangular mouse, with ball) - * DEC VSXXX-AB tablet (digitizer with hair cross or stylus) + * DEC VSXXX-GA mouse (rectangular mouse, with ball) + * DEC VSXXX-AB tablet (digitizer with hair cross or stylus) * * Copyright (C) 2003-2004 by Jan-Benedict Glaw * -- GitLab From d083e90660657bf6bde508ba6c3eaa75eb4cf1f6 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Sun, 29 May 2005 02:28:42 -0500 Subject: [PATCH 0343/3858] Input: whitespace fixes in drivers/input/keyboard Signed-off-by: Dmitry Torokhov --- drivers/input/keyboard/atkbd.c | 6 +++--- drivers/input/keyboard/lkkbd.c | 8 ++++---- drivers/input/keyboard/locomokbd.c | 28 ++++++++++++++-------------- drivers/input/keyboard/maple_keyb.c | 2 +- 4 files changed, 22 insertions(+), 22 deletions(-) diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c index af0446c6de82..9f9da6d4a23f 100644 --- a/drivers/input/keyboard/atkbd.c +++ b/drivers/input/keyboard/atkbd.c @@ -227,7 +227,7 @@ static ssize_t atkbd_do_set_##_name(struct device *d, const char *b, size_t s) \ { \ return atkbd_attr_set_helper(d, b, s, atkbd_set_##_name); \ } \ -static struct device_attribute atkbd_attr_##_name = \ +static struct device_attribute atkbd_attr_##_name = \ __ATTR(_name, S_IWUSR | S_IRUGO, atkbd_do_show_##_name, atkbd_do_set_##_name); ATKBD_DEFINE_ATTR(extra); @@ -388,7 +388,7 @@ static irqreturn_t atkbd_interrupt(struct serio *serio, unsigned char data, value = atkbd->release ? 0 : (1 + (!atkbd->softrepeat && test_bit(atkbd->keycode[code], atkbd->dev.key))); - switch (value) { /* Workaround Toshiba laptop multiple keypress */ + switch (value) { /* Workaround Toshiba laptop multiple keypress */ case 0: atkbd->last = 0; break; @@ -894,7 +894,7 @@ static int atkbd_reconnect(struct serio *serio) if (atkbd->write) { param[0] = (test_bit(LED_SCROLLL, atkbd->dev.led) ? 1 : 0) | (test_bit(LED_NUML, atkbd->dev.led) ? 2 : 0) - | (test_bit(LED_CAPSL, atkbd->dev.led) ? 4 : 0); + | (test_bit(LED_CAPSL, atkbd->dev.led) ? 4 : 0); if (atkbd_probe(atkbd)) return -1; diff --git a/drivers/input/keyboard/lkkbd.c b/drivers/input/keyboard/lkkbd.c index 2694ff2b5beb..098963c7cdd6 100644 --- a/drivers/input/keyboard/lkkbd.c +++ b/drivers/input/keyboard/lkkbd.c @@ -15,10 +15,10 @@ * information given below, I will _not_ be liable! * * RJ10 pinout: To DE9: Or DB25: - * 1 - RxD <----> Pin 3 (TxD) <-> Pin 2 (TxD) - * 2 - GND <----> Pin 5 (GND) <-> Pin 7 (GND) - * 4 - TxD <----> Pin 2 (RxD) <-> Pin 3 (RxD) - * 3 - +12V (from HDD drive connector), DON'T connect to DE9 or DB25!!! + * 1 - RxD <----> Pin 3 (TxD) <-> Pin 2 (TxD) + * 2 - GND <----> Pin 5 (GND) <-> Pin 7 (GND) + * 4 - TxD <----> Pin 2 (RxD) <-> Pin 3 (RxD) + * 3 - +12V (from HDD drive connector), DON'T connect to DE9 or DB25!!! * * Pin numbers for DE9 and DB25 are noted on the plug (quite small:). For * RJ10, it's like this: diff --git a/drivers/input/keyboard/locomokbd.c b/drivers/input/keyboard/locomokbd.c index d3e9dd6a13cd..8935290256b3 100644 --- a/drivers/input/keyboard/locomokbd.c +++ b/drivers/input/keyboard/locomokbd.c @@ -42,7 +42,7 @@ MODULE_AUTHOR("John Lenz "); MODULE_DESCRIPTION("LoCoMo keyboard driver"); MODULE_LICENSE("GPL"); -#define LOCOMOKBD_NUMKEYS 128 +#define LOCOMOKBD_NUMKEYS 128 #define KEY_ACTIVITY KEY_F16 #define KEY_CONTACT KEY_F18 @@ -61,7 +61,7 @@ static unsigned char locomokbd_keycode[LOCOMOKBD_NUMKEYS] = { KEY_G, KEY_F, KEY_X, KEY_S, 0, 0, 0, 0, 0, 0, /* 90 - 99 */ 0, 0, KEY_DOT, 0, KEY_COMMA, KEY_N, KEY_B, KEY_C, KEY_Z, KEY_A, /* 100 - 109 */ KEY_LEFTSHIFT, KEY_TAB, KEY_LEFTCTRL, 0, 0, 0, 0, 0, 0, 0, /* 110 - 119 */ - KEY_M, KEY_SPACE, KEY_V, KEY_APOSTROPHE, KEY_SLASH, 0, 0, 0 /* 120 - 128 */ + KEY_M, KEY_SPACE, KEY_V, KEY_APOSTROPHE, KEY_SLASH, 0, 0, 0 /* 120 - 128 */ }; #define KB_ROWS 16 @@ -82,7 +82,7 @@ struct locomokbd { struct locomo_dev *ldev; unsigned long base; spinlock_t lock; - + struct timer_list timer; }; @@ -95,7 +95,7 @@ static inline void locomokbd_charge_all(unsigned long membase) static inline void locomokbd_activate_all(unsigned long membase) { unsigned long r; - + locomo_writel(0, membase + LOCOMO_KSC); r = locomo_readl(membase + LOCOMO_KIC); r &= 0xFEFF; @@ -127,7 +127,7 @@ static inline void locomokbd_reset_col(unsigned long membase, int col) */ /* Scan the hardware keyboard and push any changes up through the input layer */ -static void locomokbd_scankeyboard(struct locomokbd *locomokbd, struct pt_regs *regs) +static void locomokbd_scankeyboard(struct locomokbd *locomokbd, struct pt_regs *regs) { unsigned int row, col, rowd, scancode; unsigned long flags; @@ -138,7 +138,7 @@ static void locomokbd_scankeyboard(struct locomokbd *locomokbd, struct pt_regs * if (regs) input_regs(&locomokbd->input, regs); - + locomokbd_charge_all(membase); num_pressed = 0; @@ -146,9 +146,9 @@ static void locomokbd_scankeyboard(struct locomokbd *locomokbd, struct pt_regs * locomokbd_activate_col(membase, col); udelay(KB_DELAY); - + rowd = ~locomo_readl(membase + LOCOMO_KIB); - for (row = 0; row < KB_ROWS; row++ ) { + for (row = 0; row < KB_ROWS; row++) { scancode = SCANCODE(col, row); if (rowd & KB_ROWMASK(row)) { num_pressed += 1; @@ -170,7 +170,7 @@ static void locomokbd_scankeyboard(struct locomokbd *locomokbd, struct pt_regs * spin_unlock_irqrestore(&locomokbd->lock, flags); } -/* +/* * LoCoMo keyboard interrupt handler. */ static irqreturn_t locomokbd_interrupt(int irq, void *dev_id, struct pt_regs *regs) @@ -205,8 +205,8 @@ static int locomokbd_probe(struct locomo_dev *dev) memset(locomokbd, 0, sizeof(struct locomokbd)); /* try and claim memory region */ - if (!request_mem_region((unsigned long) dev->mapbase, - dev->length, + if (!request_mem_region((unsigned long) dev->mapbase, + dev->length, LOCOMO_DRIVER_NAME(dev))) { ret = -EBUSY; printk(KERN_ERR "locomokbd: Can't acquire access to io memory for keyboard\n"); @@ -225,7 +225,7 @@ static int locomokbd_probe(struct locomo_dev *dev) locomokbd->timer.data = (unsigned long) locomokbd; locomokbd->input.evbit[0] = BIT(EV_KEY) | BIT(EV_REP); - + init_input_dev(&locomokbd->input); locomokbd->input.keycode = locomokbd->keycode; locomokbd->input.keycodesize = sizeof(unsigned char); @@ -271,11 +271,11 @@ free: static int locomokbd_remove(struct locomo_dev *dev) { struct locomokbd *locomokbd = locomo_get_drvdata(dev); - + free_irq(dev->irq[0], locomokbd); del_timer_sync(&locomokbd->timer); - + input_unregister_device(&locomokbd->input); locomo_set_drvdata(dev, NULL); diff --git a/drivers/input/keyboard/maple_keyb.c b/drivers/input/keyboard/maple_keyb.c index 859ed771ee0a..6ac293f29ad1 100644 --- a/drivers/input/keyboard/maple_keyb.c +++ b/drivers/input/keyboard/maple_keyb.c @@ -1,6 +1,6 @@ /* * $Id: maple_keyb.c,v 1.4 2004/03/22 01:18:15 lethal Exp $ - * SEGA Dreamcast keyboard driver + * SEGA Dreamcast keyboard driver * Based on drivers/usb/usbkbd.c */ -- GitLab From de1b963a416232bf429550ee475d6b9a34b66309 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Sun, 29 May 2005 02:28:50 -0500 Subject: [PATCH 0344/3858] Input: whitespace fixes in drivers/input/touchscreen Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/elo.c | 2 +- drivers/input/touchscreen/h3600_ts_input.c | 180 ++++++++++----------- drivers/input/touchscreen/mk712.c | 2 +- 3 files changed, 92 insertions(+), 92 deletions(-) diff --git a/drivers/input/touchscreen/elo.c b/drivers/input/touchscreen/elo.c index 546ce599334e..3cdc9cab688d 100644 --- a/drivers/input/touchscreen/elo.c +++ b/drivers/input/touchscreen/elo.c @@ -226,7 +226,7 @@ static int elo_connect(struct serio *serio, struct serio_driver *drv) input_set_abs_params(&elo->dev, ABS_Y, 96, 4000, 0, 0); input_set_abs_params(&elo->dev, ABS_PRESSURE, 0, 255, 0, 0); break; - + case 1: /* 6-byte protocol */ input_set_abs_params(&elo->dev, ABS_PRESSURE, 0, 15, 0, 0); diff --git a/drivers/input/touchscreen/h3600_ts_input.c b/drivers/input/touchscreen/h3600_ts_input.c index acb9137a0226..bcfa1e36f957 100644 --- a/drivers/input/touchscreen/h3600_ts_input.c +++ b/drivers/input/touchscreen/h3600_ts_input.c @@ -89,9 +89,9 @@ MODULE_LICENSE("GPL"); #define H3600_SCANCODE_Q 4 /* 4 -> Q button */ #define H3600_SCANCODE_START 5 /* 5 -> start menu */ #define H3600_SCANCODE_UP 6 /* 6 -> up */ -#define H3600_SCANCODE_RIGHT 7 /* 7 -> right */ -#define H3600_SCANCODE_LEFT 8 /* 8 -> left */ -#define H3600_SCANCODE_DOWN 9 /* 9 -> down */ +#define H3600_SCANCODE_RIGHT 7 /* 7 -> right */ +#define H3600_SCANCODE_LEFT 8 /* 8 -> left */ +#define H3600_SCANCODE_DOWN 9 /* 9 -> down */ static char *h3600_name = "H3600 TouchScreen"; @@ -113,7 +113,7 @@ struct h3600_dev { static irqreturn_t action_button_handler(int irq, void *dev_id, struct pt_regs *regs) { - int down = (GPLR & GPIO_BITSY_ACTION_BUTTON) ? 0 : 1; + int down = (GPLR & GPIO_BITSY_ACTION_BUTTON) ? 0 : 1; struct input_dev *dev = (struct input_dev *) dev_id; input_regs(dev, regs); @@ -125,7 +125,7 @@ static irqreturn_t action_button_handler(int irq, void *dev_id, struct pt_regs * static irqreturn_t npower_button_handler(int irq, void *dev_id, struct pt_regs *regs) { - int down = (GPLR & GPIO_BITSY_NPOWER_BUTTON) ? 0 : 1; + int down = (GPLR & GPIO_BITSY_NPOWER_BUTTON) ? 0 : 1; struct input_dev *dev = (struct input_dev *) dev_id; /* @@ -145,8 +145,8 @@ static irqreturn_t npower_button_handler(int irq, void *dev_id, struct pt_regs * static int flite_brightness = 25; enum flite_pwr { - FLITE_PWR_OFF = 0, - FLITE_PWR_ON = 1 + FLITE_PWR_OFF = 0, + FLITE_PWR_ON = 1 }; /* @@ -157,9 +157,9 @@ unsigned int h3600_flite_power(struct input_dev *dev, enum flite_pwr pwr) struct h3600_dev *ts = dev->private; /* Must be in this order */ - ts->serio->write(ts->serio, 1); + ts->serio->write(ts->serio, 1); ts->serio->write(ts->serio, pwr); - ts->serio->write(ts->serio, brightness); + ts->serio->write(ts->serio, brightness); return 0; } @@ -169,26 +169,26 @@ static int h3600ts_pm_callback(struct pm_dev *pm_dev, pm_request_t req, { struct input_dev *dev = (struct input_dev *) data; - switch (req) { - case PM_SUSPEND: /* enter D1-D3 */ - suspended = 1; - h3600_flite_power(dev, FLITE_PWR_OFF); - break; - case PM_BLANK: - if (!suspended) - h3600_flite_power(dev, FLITE_PWR_OFF); - break; - case PM_RESUME: /* enter D0 */ - /* same as unblank */ - case PM_UNBLANK: - if (suspended) { - //initSerial(); - suspended = 0; - } - h3600_flite_power(dev, FLITE_PWR_ON); - break; - } - return 0; + switch (req) { + case PM_SUSPEND: /* enter D1-D3 */ + suspended = 1; + h3600_flite_power(dev, FLITE_PWR_OFF); + break; + case PM_BLANK: + if (!suspended) + h3600_flite_power(dev, FLITE_PWR_OFF); + break; + case PM_RESUME: /* enter D0 */ + /* same as unblank */ + case PM_UNBLANK: + if (suspended) { + //initSerial(); + suspended = 0; + } + h3600_flite_power(dev, FLITE_PWR_ON); + break; + } + return 0; } #endif @@ -199,25 +199,25 @@ static int h3600ts_pm_callback(struct pm_dev *pm_dev, pm_request_t req, */ static void h3600ts_process_packet(struct h3600_dev *ts, struct pt_regs *regs) { - struct input_dev *dev = &ts->dev; + struct input_dev *dev = &ts->dev; static int touched = 0; int key, down = 0; input_regs(dev, regs); - switch (ts->event) { - /* - Buttons - returned as a single byte - 7 6 5 4 3 2 1 0 - S x x x N N N N + switch (ts->event) { + /* + Buttons - returned as a single byte + 7 6 5 4 3 2 1 0 + S x x x N N N N - S switch state ( 0=pressed 1=released) - x Unused. - NNNN switch number 0-15 + S switch state ( 0=pressed 1=released) + x Unused. + NNNN switch number 0-15 - Note: This is true for non interrupt generated key events. - */ - case KEYBD_ID: + Note: This is true for non interrupt generated key events. + */ + case KEYBD_ID: down = (ts->buf[0] & 0x80) ? 0 : 1; switch (ts->buf[0] & 0x7f) { @@ -229,40 +229,40 @@ static void h3600ts_process_packet(struct h3600_dev *ts, struct pt_regs *regs) break; case H3600_SCANCODE_CONTACTS: key = KEY_PROG2; - break; + break; case H3600_SCANCODE_Q: key = KEY_Q; - break; + break; case H3600_SCANCODE_START: key = KEY_PROG3; - break; + break; case H3600_SCANCODE_UP: key = KEY_UP; - break; + break; case H3600_SCANCODE_RIGHT: key = KEY_RIGHT; - break; + break; case H3600_SCANCODE_LEFT: key = KEY_LEFT; - break; + break; case H3600_SCANCODE_DOWN: key = KEY_DOWN; - break; + break; default: key = 0; } - if (key) - input_report_key(dev, key, down); - break; - /* - * Native touchscreen event data is formatted as shown below:- - * - * +-------+-------+-------+-------+ - * | Xmsb | Xlsb | Ymsb | Ylsb | - * +-------+-------+-------+-------+ - * byte 0 1 2 3 - */ - case TOUCHS_ID: + if (key) + input_report_key(dev, key, down); + break; + /* + * Native touchscreen event data is formatted as shown below:- + * + * +-------+-------+-------+-------+ + * | Xmsb | Xlsb | Ymsb | Ylsb | + * +-------+-------+-------+-------+ + * byte 0 1 2 3 + */ + case TOUCHS_ID: if (!touched) { input_report_key(dev, BTN_TOUCH, 1); touched = 1; @@ -272,19 +272,19 @@ static void h3600ts_process_packet(struct h3600_dev *ts, struct pt_regs *regs) unsigned short x, y; x = ts->buf[0]; x <<= 8; x += ts->buf[1]; - y = ts->buf[2]; y <<= 8; y += ts->buf[3]; + y = ts->buf[2]; y <<= 8; y += ts->buf[3]; - input_report_abs(dev, ABS_X, x); - input_report_abs(dev, ABS_Y, y); + input_report_abs(dev, ABS_X, x); + input_report_abs(dev, ABS_Y, y); } else { - input_report_key(dev, BTN_TOUCH, 0); + input_report_key(dev, BTN_TOUCH, 0); touched = 0; } - break; + break; default: /* Send a non input event elsewhere */ break; - } + } input_sync(dev); } @@ -293,7 +293,7 @@ static void h3600ts_process_packet(struct h3600_dev *ts, struct pt_regs *regs) * h3600ts_event() handles events from the input module. */ static int h3600ts_event(struct input_dev *dev, unsigned int type, - unsigned int code, int value) + unsigned int code, int value) { struct h3600_dev *ts = dev->private; @@ -332,41 +332,41 @@ static int state; static irqreturn_t h3600ts_interrupt(struct serio *serio, unsigned char data, unsigned int flags, struct pt_regs *regs) { - struct h3600_dev *ts = serio_get_drvdata(serio); + struct h3600_dev *ts = serio_get_drvdata(serio); /* - * We have a new frame coming in. - */ + * We have a new frame coming in. + */ switch (state) { case STATE_SOF: - if (data == CHAR_SOF) - state = STATE_ID; + if (data == CHAR_SOF) + state = STATE_ID; break; - case STATE_ID: + case STATE_ID: ts->event = (data & 0xf0) >> 4; ts->len = (data & 0xf); ts->idx = 0; if (ts->event >= MAX_ID) { state = STATE_SOF; - break; + break; } ts->chksum = data; - state = (ts->len > 0) ? STATE_DATA : STATE_EOF; + state = (ts->len > 0) ? STATE_DATA : STATE_EOF; break; case STATE_DATA: ts->chksum += data; ts->buf[ts->idx]= data; - if(++ts->idx == ts->len) - state = STATE_EOF; + if (++ts->idx == ts->len) + state = STATE_EOF; break; case STATE_EOF: - state = STATE_SOF; - if (data == CHAR_EOF || data == ts->chksum) + state = STATE_SOF; + if (data == CHAR_EOF || data == ts->chksum) h3600ts_process_packet(ts, regs); - break; - default: - printk("Error3\n"); - break; + break; + default: + printk("Error3\n"); + break; } return IRQ_HANDLED; @@ -390,10 +390,10 @@ static int h3600ts_connect(struct serio *serio, struct serio_driver *drv) init_input_dev(&ts->dev); /* Device specific stuff */ - set_GPIO_IRQ_edge(GPIO_BITSY_ACTION_BUTTON, GPIO_BOTH_EDGES); - set_GPIO_IRQ_edge(GPIO_BITSY_NPOWER_BUTTON, GPIO_RISING_EDGE); + set_GPIO_IRQ_edge(GPIO_BITSY_ACTION_BUTTON, GPIO_BOTH_EDGES); + set_GPIO_IRQ_edge(GPIO_BITSY_NPOWER_BUTTON, GPIO_RISING_EDGE); - if (request_irq(IRQ_GPIO_BITSY_ACTION_BUTTON, action_button_handler, + if (request_irq(IRQ_GPIO_BITSY_ACTION_BUTTON, action_button_handler, SA_SHIRQ | SA_INTERRUPT | SA_SAMPLE_RANDOM, "h3600_action", &ts->dev)) { printk(KERN_ERR "h3600ts.c: Could not allocate Action Button IRQ!\n"); @@ -401,7 +401,7 @@ static int h3600ts_connect(struct serio *serio, struct serio_driver *drv) return -EBUSY; } - if (request_irq(IRQ_GPIO_BITSY_NPOWER_BUTTON, npower_button_handler, + if (request_irq(IRQ_GPIO_BITSY_NPOWER_BUTTON, npower_button_handler, SA_SHIRQ | SA_INTERRUPT | SA_SAMPLE_RANDOM, "h3600_suspend", &ts->dev)) { free_irq(IRQ_GPIO_BITSY_ACTION_BUTTON, &ts->dev); @@ -433,7 +433,7 @@ static int h3600ts_connect(struct serio *serio, struct serio_driver *drv) sprintf(ts->phys, "%s/input0", serio->phys); - ts->dev.event = h3600ts_event; + ts->dev.event = h3600ts_event; ts->dev.private = ts; ts->dev.name = h3600_name; ts->dev.phys = ts->phys; @@ -446,8 +446,8 @@ static int h3600ts_connect(struct serio *serio, struct serio_driver *drv) err = serio_open(serio, drv); if (err) { - free_irq(IRQ_GPIO_BITSY_ACTION_BUTTON, ts); - free_irq(IRQ_GPIO_BITSY_NPOWER_BUTTON, ts); + free_irq(IRQ_GPIO_BITSY_ACTION_BUTTON, ts); + free_irq(IRQ_GPIO_BITSY_NPOWER_BUTTON, ts); serio_set_drvdata(serio, NULL); kfree(ts); return err; diff --git a/drivers/input/touchscreen/mk712.c b/drivers/input/touchscreen/mk712.c index 2d14a57a05e5..855c2c21a06a 100644 --- a/drivers/input/touchscreen/mk712.c +++ b/drivers/input/touchscreen/mk712.c @@ -17,7 +17,7 @@ * found in Gateway AOL Connected Touchpad computers. * * Documentation for ICS MK712 can be found at: - * http://www.icst.com/pdf/mk712.pdf + * http://www.icst.com/pdf/mk712.pdf */ /* -- GitLab From ab0c3443ad2de03383f2549195badf64779d08a1 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Sun, 29 May 2005 02:28:55 -0500 Subject: [PATCH 0345/3858] Input: whitespace fixes in driver/input/joystick Signed-off-by: Dmitry Torokhov --- drivers/input/joystick/a3d.c | 2 +- drivers/input/joystick/adi.c | 4 ++-- drivers/input/joystick/gamecon.c | 10 +++++----- drivers/input/joystick/gf2k.c | 2 +- drivers/input/joystick/grip_mp.c | 2 +- drivers/input/joystick/spaceball.c | 4 ++-- drivers/input/joystick/spaceorb.c | 2 +- drivers/input/joystick/tmdc.c | 2 +- drivers/input/joystick/turbografx.c | 18 +++++++++--------- 9 files changed, 23 insertions(+), 23 deletions(-) diff --git a/drivers/input/joystick/a3d.c b/drivers/input/joystick/a3d.c index ad39fe4bf35f..bf34f75b9467 100644 --- a/drivers/input/joystick/a3d.c +++ b/drivers/input/joystick/a3d.c @@ -185,7 +185,7 @@ static void a3d_poll(struct gameport *gameport) a3d->reads++; if (a3d_read_packet(a3d->gameport, a3d->length, data) != a3d->length || data[0] != a3d->mode || a3d_csum(data, a3d->length)) - a3d->bads++; + a3d->bads++; else a3d_read(a3d, data); } diff --git a/drivers/input/joystick/adi.c b/drivers/input/joystick/adi.c index 83f6dafc1716..265962956c63 100644 --- a/drivers/input/joystick/adi.c +++ b/drivers/input/joystick/adi.c @@ -82,7 +82,7 @@ static char adi_cm2_abs[] = { ABS_X, ABS_Y, ABS_Z, ABS_RX, ABS_RY, ABS_RZ }; static char adi_wmf_abs[] = { ABS_WHEEL, ABS_GAS, ABS_BRAKE, ABS_HAT0X, ABS_HAT0Y, ABS_HAT1X, ABS_HAT1Y, ABS_HAT2X, ABS_HAT2Y }; static short adi_wmgpe_key[] = { BTN_A, BTN_B, BTN_C, BTN_X, BTN_Y, BTN_Z, BTN_TL, BTN_TR, BTN_START, BTN_MODE, BTN_SELECT }; -static short adi_wmi_key[] = { BTN_TRIGGER, BTN_TOP, BTN_THUMB, BTN_TOP2, BTN_BASE, BTN_BASE2, BTN_BASE3, BTN_BASE4, BTN_EXTRA }; +static short adi_wmi_key[] = { BTN_TRIGGER, BTN_TOP, BTN_THUMB, BTN_TOP2, BTN_BASE, BTN_BASE2, BTN_BASE3, BTN_BASE4, BTN_EXTRA }; static short adi_wmed3d_key[] = { BTN_TRIGGER, BTN_THUMB, BTN_THUMB2, BTN_TOP, BTN_TOP2, BTN_BASE, BTN_BASE2 }; static short adi_cm2_key[] = { BTN_1, BTN_2, BTN_3, BTN_4, BTN_5, BTN_6, BTN_7, BTN_8 }; @@ -183,7 +183,7 @@ static void adi_move_bits(struct adi_port *port, int length) int i; struct adi *adi = port->adi; - adi[0].idx = adi[1].idx = 0; + adi[0].idx = adi[1].idx = 0; if (adi[0].ret <= 0 || adi[1].ret <= 0) return; if (adi[0].data[0] & 0x20 || ~adi[1].data[0] & 0x20) return; diff --git a/drivers/input/joystick/gamecon.c b/drivers/input/joystick/gamecon.c index 8732f52bdd08..462fc38f026e 100644 --- a/drivers/input/joystick/gamecon.c +++ b/drivers/input/joystick/gamecon.c @@ -1,12 +1,12 @@ /* * NES, SNES, N64, MultiSystem, PSX gamepad driver for Linux * - * Copyright (c) 1999-2004 Vojtech Pavlik - * Copyright (c) 2004 Peter Nelson + * Copyright (c) 1999-2004 Vojtech Pavlik + * Copyright (c) 2004 Peter Nelson * * Based on the work of: - * Andree Borrmann John Dahlstrom - * David Kuder Nathan Hand + * Andree Borrmann John Dahlstrom + * David Kuder Nathan Hand */ /* @@ -433,7 +433,7 @@ static void gc_timer(unsigned long private) gc_psx_read_packet(gc, data_psx, data); for (i = 0; i < 5; i++) { - switch (data[i]) { + switch (data[i]) { case GC_PSX_RUMBLE: diff --git a/drivers/input/joystick/gf2k.c b/drivers/input/joystick/gf2k.c index ad13f09a4e71..7d969420066c 100644 --- a/drivers/input/joystick/gf2k.c +++ b/drivers/input/joystick/gf2k.c @@ -329,7 +329,7 @@ static int gf2k_connect(struct gameport *gameport, struct gameport_driver *drv) for (i = 0; i < gf2k_axes[gf2k->id]; i++) { gf2k->dev.absmax[gf2k_abs[i]] = (i < 2) ? gf2k->dev.abs[gf2k_abs[i]] * 2 - 32 : - gf2k->dev.abs[gf2k_abs[0]] + gf2k->dev.abs[gf2k_abs[1]] - 32; + gf2k->dev.abs[gf2k_abs[0]] + gf2k->dev.abs[gf2k_abs[1]] - 32; gf2k->dev.absmin[gf2k_abs[i]] = 32; gf2k->dev.absfuzz[gf2k_abs[i]] = 8; gf2k->dev.absflat[gf2k_abs[i]] = (i < 2) ? 24 : 0; diff --git a/drivers/input/joystick/grip_mp.c b/drivers/input/joystick/grip_mp.c index 42e5005d621f..0da7bd133ccf 100644 --- a/drivers/input/joystick/grip_mp.c +++ b/drivers/input/joystick/grip_mp.c @@ -171,7 +171,7 @@ static int mp_io(struct gameport* gameport, int sendflags, int sendcode, u32 *pa *packet = 0; raw_data = gameport_read(gameport); if (raw_data & 1) - return IO_RETRY; + return IO_RETRY; for (i = 0; i < 64; i++) { raw_data = gameport_read(gameport); diff --git a/drivers/input/joystick/spaceball.c b/drivers/input/joystick/spaceball.c index ec0a2a64d49c..a436f2220856 100644 --- a/drivers/input/joystick/spaceball.c +++ b/drivers/input/joystick/spaceball.c @@ -4,8 +4,8 @@ * Copyright (c) 1999-2001 Vojtech Pavlik * * Based on the work of: - * David Thompson - * Joseph Krahn + * David Thompson + * Joseph Krahn */ /* diff --git a/drivers/input/joystick/spaceorb.c b/drivers/input/joystick/spaceorb.c index 874367bfab08..01fd2e4791ae 100644 --- a/drivers/input/joystick/spaceorb.c +++ b/drivers/input/joystick/spaceorb.c @@ -4,7 +4,7 @@ * Copyright (c) 1999-2001 Vojtech Pavlik * * Based on the work of: - * David Thompson + * David Thompson */ /* diff --git a/drivers/input/joystick/tmdc.c b/drivers/input/joystick/tmdc.c index aaee52ceb920..9eb9954cac6e 100644 --- a/drivers/input/joystick/tmdc.c +++ b/drivers/input/joystick/tmdc.c @@ -79,7 +79,7 @@ static short tmdc_btn_pad[TMDC_BTN] = { BTN_A, BTN_B, BTN_C, BTN_X, BTN_Y, BTN_Z, BTN_START, BTN_SELECT, BTN_TL, BTN_TR }; static short tmdc_btn_joy[TMDC_BTN] = { BTN_TRIGGER, BTN_THUMB, BTN_TOP, BTN_TOP2, BTN_BASE, BTN_BASE2, BTN_THUMB2, BTN_PINKIE, - BTN_BASE3, BTN_BASE4, BTN_A, BTN_B, BTN_C, BTN_X, BTN_Y, BTN_Z }; + BTN_BASE3, BTN_BASE4, BTN_A, BTN_B, BTN_C, BTN_X, BTN_Y, BTN_Z }; static short tmdc_btn_fm[TMDC_BTN] = { BTN_TRIGGER, BTN_C, BTN_B, BTN_A, BTN_THUMB, BTN_X, BTN_Y, BTN_Z, BTN_TOP, BTN_TOP2 }; static short tmdc_btn_at[TMDC_BTN] = diff --git a/drivers/input/joystick/turbografx.c b/drivers/input/joystick/turbografx.c index dd88b9cb49fa..316c4bebfed2 100644 --- a/drivers/input/joystick/turbografx.c +++ b/drivers/input/joystick/turbografx.c @@ -99,7 +99,7 @@ static void tgfx_timer(unsigned long private) for (i = 0; i < 7; i++) if (tgfx->sticks & (1 << i)) { - dev = tgfx->dev + i; + dev = tgfx->dev + i; parport_write_data(tgfx->pd->port, ~(1 << i)); data1 = parport_read_status(tgfx->pd->port) ^ 0x7f; @@ -122,22 +122,22 @@ static void tgfx_timer(unsigned long private) static int tgfx_open(struct input_dev *dev) { - struct tgfx *tgfx = dev->private; - if (!tgfx->used++) { + struct tgfx *tgfx = dev->private; + if (!tgfx->used++) { parport_claim(tgfx->pd); parport_write_control(tgfx->pd->port, 0x04); - mod_timer(&tgfx->timer, jiffies + TGFX_REFRESH_TIME); + mod_timer(&tgfx->timer, jiffies + TGFX_REFRESH_TIME); } - return 0; + return 0; } static void tgfx_close(struct input_dev *dev) { - struct tgfx *tgfx = dev->private; - if (!--tgfx->used) { - del_timer(&tgfx->timer); + struct tgfx *tgfx = dev->private; + if (!--tgfx->used) { + del_timer(&tgfx->timer); parport_write_control(tgfx->pd->port, 0x00); - parport_release(tgfx->pd); + parport_release(tgfx->pd); } } -- GitLab From 05f091ab4c8c1f12f8dd38ee789489904fea327d Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Sun, 29 May 2005 02:29:01 -0500 Subject: [PATCH 0346/3858] Input: whitespace fixes in drivers/usb/input Signed-off-by: Dmitry Torokhov --- drivers/usb/input/aiptek.c | 18 +-- drivers/usb/input/ati_remote.c | 221 ++++++++++++++++----------------- drivers/usb/input/hid-core.c | 4 +- drivers/usb/input/hid-debug.h | 16 +-- drivers/usb/input/hid-input.c | 16 +-- drivers/usb/input/hid-lgff.c | 18 +-- drivers/usb/input/hid.h | 18 +-- drivers/usb/input/hiddev.c | 56 ++++----- drivers/usb/input/itmtouch.c | 55 ++++---- drivers/usb/input/kbtab.c | 6 +- drivers/usb/input/powermate.c | 30 ++--- drivers/usb/input/usbkbd.c | 18 +-- drivers/usb/input/usbmouse.c | 20 +-- drivers/usb/input/wacom.c | 46 +++---- drivers/usb/input/xpad.c | 66 +++++----- 15 files changed, 300 insertions(+), 308 deletions(-) diff --git a/drivers/usb/input/aiptek.c b/drivers/usb/input/aiptek.c index 94ce2a9ad50f..68d9d281386c 100644 --- a/drivers/usb/input/aiptek.c +++ b/drivers/usb/input/aiptek.c @@ -1,7 +1,7 @@ /* * Native support for the Aiptek HyperPen USB Tablets * (4000U/5000U/6000U/8000U/12000U) - * + * * Copyright (c) 2001 Chris Atenasio * Copyright (c) 2002-2004 Bryan W. Headley * @@ -31,7 +31,7 @@ * - Added support for the sysfs interface, deprecating the * procfs interface for 2.5.x kernel. Also added support for * Wheel command. Bryan W. Headley July-15-2003. - * v1.2 - Reworked jitter timer as a kernel thread. + * v1.2 - Reworked jitter timer as a kernel thread. * Bryan W. Headley November-28-2003/Jan-10-2004. * v1.3 - Repaired issue of kernel thread going nuts on single-processor * machines, introduced programmableDelay as a command line @@ -49,10 +49,10 @@ * NOTE: * This kernel driver is augmented by the "Aiptek" XFree86 input * driver for your X server, as well as the Gaiptek GUI Front-end - * "Tablet Manager". - * These three products are highly interactive with one another, + * "Tablet Manager". + * These three products are highly interactive with one another, * so therefore it's easier to document them all as one subsystem. - * Please visit the project's "home page", located at, + * Please visit the project's "home page", located at, * http://aiptektablet.sourceforge.net. * * This program is free software; you can redistribute it and/or modify @@ -156,7 +156,7 @@ * Command/Data Description Return Bytes Return Value * 0x10/0x00 SwitchToMouse 0 * 0x10/0x01 SwitchToTablet 0 - * 0x18/0x04 SetResolution 0 + * 0x18/0x04 SetResolution 0 * 0x12/0xFF AutoGainOn 0 * 0x17/0x00 FilterOn 0 * 0x01/0x00 GetXExtension 2 MaxX @@ -247,7 +247,7 @@ #define AIPTEK_DIAGNOSTIC_SENDING_ABSOLUTE_IN_RELATIVE 2 #define AIPTEK_DIAGNOSTIC_TOOL_DISALLOWED 3 - /* Time to wait (in ms) to help mask hand jittering + /* Time to wait (in ms) to help mask hand jittering * when pressing the stylus buttons. */ #define AIPTEK_JITTER_DELAY_DEFAULT 50 @@ -791,7 +791,7 @@ exit: * specific Aiptek model numbers, because there has been overlaps, * use, and reuse of id's in existing models. Certain models have * been known to use more than one ID, indicative perhaps of - * manufacturing revisions. In any event, we consider these + * manufacturing revisions. In any event, we consider these * IDs to not be model-specific nor unique. */ static const struct usb_device_id aiptek_ids[] = { @@ -840,7 +840,7 @@ static void aiptek_close(struct input_dev *inputdev) } /*********************************************************************** - * aiptek_set_report and aiptek_get_report() are borrowed from Linux 2.4.x, + * aiptek_set_report and aiptek_get_report() are borrowed from Linux 2.4.x, * where they were known as usb_set_report and usb_get_report. */ static int diff --git a/drivers/usb/input/ati_remote.c b/drivers/usb/input/ati_remote.c index 860df26323b1..cf45add81713 100644 --- a/drivers/usb/input/ati_remote.c +++ b/drivers/usb/input/ati_remote.c @@ -1,15 +1,15 @@ -/* +/* * USB ATI Remote support * * Version 2.2.0 Copyright (c) 2004 Torrey Hoffman * Version 2.1.1 Copyright (c) 2002 Vladimir Dergachev * * This 2.2.0 version is a rewrite / cleanup of the 2.1.1 driver, including - * porting to the 2.6 kernel interfaces, along with other modification + * porting to the 2.6 kernel interfaces, along with other modification * to better match the style of the existing usb/input drivers. However, the * protocol and hardware handling is essentially unchanged from 2.1.1. - * - * The 2.1.1 driver was derived from the usbati_remote and usbkbd drivers by + * + * The 2.1.1 driver was derived from the usbati_remote and usbkbd drivers by * Vojtech Pavlik. * * Changes: @@ -23,64 +23,64 @@ * Added support for the "Lola" remote contributed by: * Seth Cohn * - * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or + * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. - * + * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * + * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Hardware & software notes * - * These remote controls are distributed by ATI as part of their - * "All-In-Wonder" video card packages. The receiver self-identifies as a + * These remote controls are distributed by ATI as part of their + * "All-In-Wonder" video card packages. The receiver self-identifies as a * "USB Receiver" with manufacturer "X10 Wireless Technology Inc". * - * The "Lola" remote is available from X10. See: + * The "Lola" remote is available from X10. See: * http://www.x10.com/products/lola_sg1.htm * The Lola is similar to the ATI remote but has no mouse support, and slightly * different keys. * - * It is possible to use multiple receivers and remotes on multiple computers + * It is possible to use multiple receivers and remotes on multiple computers * simultaneously by configuring them to use specific channels. - * - * The RF protocol used by the remote supports 16 distinct channels, 1 to 16. - * Actually, it may even support more, at least in some revisions of the + * + * The RF protocol used by the remote supports 16 distinct channels, 1 to 16. + * Actually, it may even support more, at least in some revisions of the * hardware. * * Each remote can be configured to transmit on one channel as follows: - * - Press and hold the "hand icon" button. - * - When the red LED starts to blink, let go of the "hand icon" button. - * - When it stops blinking, input the channel code as two digits, from 01 + * - Press and hold the "hand icon" button. + * - When the red LED starts to blink, let go of the "hand icon" button. + * - When it stops blinking, input the channel code as two digits, from 01 * to 16, and press the hand icon again. - * + * * The timing can be a little tricky. Try loading the module with debug=1 * to have the kernel print out messages about the remote control number * and mask. Note: debugging prints remote numbers as zero-based hexadecimal. * * The driver has a "channel_mask" parameter. This bitmask specifies which - * channels will be ignored by the module. To mask out channels, just add + * channels will be ignored by the module. To mask out channels, just add * all the 2^channel_number values together. * * For instance, set channel_mask = 2^4 = 16 (binary 10000) to make ati_remote - * ignore signals coming from remote controls transmitting on channel 4, but + * ignore signals coming from remote controls transmitting on channel 4, but * accept all other channels. * - * Or, set channel_mask = 65533, (0xFFFD), and all channels except 1 will be + * Or, set channel_mask = 65533, (0xFFFD), and all channels except 1 will be * ignored. * - * The default is 0 (respond to all channels). Bit 0 and bits 17-32 of this + * The default is 0 (respond to all channels). Bit 0 and bits 17-32 of this * parameter are unused. * */ @@ -99,13 +99,13 @@ /* * Module and Version Information, Module Parameters */ - -#define ATI_REMOTE_VENDOR_ID 0x0bc7 -#define ATI_REMOTE_PRODUCT_ID 0x004 -#define LOLA_REMOTE_PRODUCT_ID 0x002 + +#define ATI_REMOTE_VENDOR_ID 0x0bc7 +#define ATI_REMOTE_PRODUCT_ID 0x004 +#define LOLA_REMOTE_PRODUCT_ID 0x002 #define MEDION_REMOTE_PRODUCT_ID 0x006 -#define DRIVER_VERSION "2.2.1" +#define DRIVER_VERSION "2.2.1" #define DRIVER_AUTHOR "Torrey Hoffman " #define DRIVER_DESC "ATI/X10 RF USB Remote Control" @@ -124,7 +124,7 @@ MODULE_PARM_DESC(debug, "Enable extra debug messages and information"); #define dbginfo(dev, format, arg...) do { if (debug) dev_info(dev , format , ## arg); } while (0) #undef err #define err(format, arg...) printk(KERN_ERR format , ## arg) - + static struct usb_device_id ati_remote_table[] = { { USB_DEVICE(ATI_REMOTE_VENDOR_ID, ATI_REMOTE_PRODUCT_ID) }, { USB_DEVICE(ATI_REMOTE_VENDOR_ID, LOLA_REMOTE_PRODUCT_ID) }, @@ -148,7 +148,7 @@ static char init2[] = { 0x01, 0x00, 0x20, 0x14, 0x20, 0x20, 0x20 }; /* Acceleration curve for directional control pad */ static char accel[] = { 1, 2, 4, 6, 9, 13, 20 }; -/* Duplicate event filtering time. +/* Duplicate event filtering time. * Sequential, identical KIND_FILTERED inputs with less than * FILTER_TIME jiffies between them are considered as repeat * events. The hardware generates 5 events for the first keypress @@ -161,10 +161,10 @@ static char accel[] = { 1, 2, 4, 6, 9, 13, 20 }; static DECLARE_MUTEX(disconnect_sem); struct ati_remote { - struct input_dev idev; + struct input_dev idev; struct usb_device *udev; struct usb_interface *interface; - + struct urb *irq_urb; struct urb *out_urb; struct usb_endpoint_descriptor *endpoint_in; @@ -175,12 +175,12 @@ struct ati_remote { dma_addr_t outbuf_dma; int open; /* open counter */ - + unsigned char old_data[2]; /* Detect duplicate events */ unsigned long old_jiffies; unsigned long acc_jiffies; /* handle acceleration */ unsigned int repeat_count; - + char name[NAME_BUFSIZE]; char phys[NAME_BUFSIZE]; @@ -206,14 +206,14 @@ static struct int type; unsigned int code; int value; -} ati_remote_tbl[] = +} ati_remote_tbl[] = { /* Directional control pad axes */ {KIND_ACCEL, 0x35, 0x70, EV_REL, REL_X, -1}, /* left */ {KIND_ACCEL, 0x36, 0x71, EV_REL, REL_X, 1}, /* right */ {KIND_ACCEL, 0x37, 0x72, EV_REL, REL_Y, -1}, /* up */ {KIND_ACCEL, 0x38, 0x73, EV_REL, REL_Y, 1}, /* down */ - /* Directional control pad diagonals */ + /* Directional control pad diagonals */ {KIND_LU, 0x39, 0x74, EV_REL, 0, 0}, /* left up */ {KIND_RU, 0x3a, 0x75, EV_REL, 0, 0}, /* right up */ {KIND_LD, 0x3c, 0x77, EV_REL, 0, 0}, /* left down */ @@ -225,7 +225,7 @@ static struct {KIND_LITERAL, 0x41, 0x7c, EV_KEY, BTN_RIGHT, 1},/* right btn down */ {KIND_LITERAL, 0x42, 0x7d, EV_KEY, BTN_RIGHT, 0},/* right btn up */ - /* Artificial "doubleclick" events are generated by the hardware. + /* Artificial "doubleclick" events are generated by the hardware. * They are mapped to the "side" and "extra" mouse buttons here. */ {KIND_FILTERED, 0x3f, 0x7a, EV_KEY, BTN_SIDE, 1}, /* left dblclick */ {KIND_FILTERED, 0x43, 0x7e, EV_KEY, BTN_EXTRA, 1},/* right dblclick */ @@ -273,15 +273,15 @@ static struct {KIND_FILTERED, 0xea, 0x25, EV_KEY, KEY_PLAY, 1}, /* ( >) */ {KIND_FILTERED, 0xe9, 0x24, EV_KEY, KEY_REWIND, 1}, /* (<<) */ {KIND_FILTERED, 0xeb, 0x26, EV_KEY, KEY_FORWARD, 1}, /* (>>) */ - {KIND_FILTERED, 0xed, 0x28, EV_KEY, KEY_STOP, 1}, /* ([]) */ + {KIND_FILTERED, 0xed, 0x28, EV_KEY, KEY_STOP, 1}, /* ([]) */ {KIND_FILTERED, 0xee, 0x29, EV_KEY, KEY_PAUSE, 1}, /* ('') */ {KIND_FILTERED, 0xf0, 0x2b, EV_KEY, KEY_PREVIOUS, 1}, /* (<-) */ {KIND_FILTERED, 0xef, 0x2a, EV_KEY, KEY_NEXT, 1}, /* (>+) */ {KIND_FILTERED, 0xf2, 0x2D, EV_KEY, KEY_INFO, 1}, /* PLAYING */ {KIND_FILTERED, 0xf3, 0x2E, EV_KEY, KEY_HOME, 1}, /* TOP */ {KIND_FILTERED, 0xf4, 0x2F, EV_KEY, KEY_END, 1}, /* END */ - {KIND_FILTERED, 0xf5, 0x30, EV_KEY, KEY_SELECT, 1}, /* SELECT */ - + {KIND_FILTERED, 0xf5, 0x30, EV_KEY, KEY_SELECT, 1}, /* SELECT */ + {KIND_END, 0x00, 0x00, EV_MAX + 1, 0, 0} }; @@ -315,7 +315,7 @@ static void ati_remote_dump(unsigned char *data, unsigned int len) if ((len == 1) && (data[0] != (unsigned char)0xff) && (data[0] != 0x00)) warn("Weird byte 0x%02x", data[0]); else if (len == 4) - warn("Weird key %02x %02x %02x %02x", + warn("Weird key %02x %02x %02x %02x", data[0], data[1], data[2], data[3]); else warn("Weird data, len=%d %02x %02x %02x %02x %02x %02x ...", @@ -338,7 +338,7 @@ static int ati_remote_open(struct input_dev *inputdev) /* On first open, submit the read urb which was set up previously. */ ati_remote->irq_urb->dev = ati_remote->udev; if (usb_submit_urb(ati_remote->irq_urb, GFP_KERNEL)) { - dev_err(&ati_remote->interface->dev, + dev_err(&ati_remote->interface->dev, "%s: usb_submit_urb failed!\n", __FUNCTION__); ati_remote->open--; retval = -EIO; @@ -355,7 +355,7 @@ exit: static void ati_remote_close(struct input_dev *inputdev) { struct ati_remote *ati_remote = inputdev->private; - + if (!--ati_remote->open) usb_kill_urb(ati_remote->irq_urb); } @@ -366,13 +366,13 @@ static void ati_remote_close(struct input_dev *inputdev) static void ati_remote_irq_out(struct urb *urb, struct pt_regs *regs) { struct ati_remote *ati_remote = urb->context; - + if (urb->status) { dev_dbg(&ati_remote->interface->dev, "%s: status %d\n", __FUNCTION__, urb->status); return; } - + ati_remote->send_flags |= SEND_FLAG_COMPLETE; wmb(); wake_up(&ati_remote->wait); @@ -380,16 +380,16 @@ static void ati_remote_irq_out(struct urb *urb, struct pt_regs *regs) /* * ati_remote_sendpacket - * + * * Used to send device initialization strings */ static int ati_remote_sendpacket(struct ati_remote *ati_remote, u16 cmd, unsigned char *data) { int retval = 0; - + /* Set up out_urb */ memcpy(ati_remote->out_urb->transfer_buffer + 1, data, LO(cmd)); - ((char *) ati_remote->out_urb->transfer_buffer)[0] = HI(cmd); + ((char *) ati_remote->out_urb->transfer_buffer)[0] = HI(cmd); ati_remote->out_urb->transfer_buffer_length = LO(cmd) + 1; ati_remote->out_urb->dev = ati_remote->udev; @@ -397,17 +397,17 @@ static int ati_remote_sendpacket(struct ati_remote *ati_remote, u16 cmd, unsigne retval = usb_submit_urb(ati_remote->out_urb, GFP_ATOMIC); if (retval) { - dev_dbg(&ati_remote->interface->dev, + dev_dbg(&ati_remote->interface->dev, "sendpacket: usb_submit_urb failed: %d\n", retval); return retval; } wait_event_timeout(ati_remote->wait, ((ati_remote->out_urb->status != -EINPROGRESS) || - (ati_remote->send_flags & SEND_FLAG_COMPLETE)), + (ati_remote->send_flags & SEND_FLAG_COMPLETE)), HZ); usb_kill_urb(ati_remote->out_urb); - + return retval; } @@ -419,15 +419,15 @@ static int ati_remote_event_lookup(int rem, unsigned char d1, unsigned char d2) int i; for (i = 0; ati_remote_tbl[i].kind != KIND_END; i++) { - /* - * Decide if the table entry matches the remote input. + /* + * Decide if the table entry matches the remote input. */ if ((((ati_remote_tbl[i].data1 & 0x0f) == (d1 & 0x0f))) && - ((((ati_remote_tbl[i].data1 >> 4) - - (d1 >> 4) + rem) & 0x0f) == 0x0f) && + ((((ati_remote_tbl[i].data1 >> 4) - + (d1 >> 4) + rem) & 0x0f) == 0x0f) && (ati_remote_tbl[i].data2 == d2)) return i; - + } return -1; } @@ -435,16 +435,16 @@ static int ati_remote_event_lookup(int rem, unsigned char d1, unsigned char d2) /* * ati_remote_report_input */ -static void ati_remote_input_report(struct urb *urb, struct pt_regs *regs) +static void ati_remote_input_report(struct urb *urb, struct pt_regs *regs) { struct ati_remote *ati_remote = urb->context; unsigned char *data= ati_remote->inbuf; - struct input_dev *dev = &ati_remote->idev; + struct input_dev *dev = &ati_remote->idev; int index, acc; int remote_num; - + /* Deal with strange looking inputs */ - if ( (urb->actual_length != 4) || (data[0] != 0x14) || + if ( (urb->actual_length != 4) || (data[0] != 0x14) || ((data[3] & 0x0f) != 0x00) ) { ati_remote_dump(data, urb->actual_length); return; @@ -453,7 +453,7 @@ static void ati_remote_input_report(struct urb *urb, struct pt_regs *regs) /* Mask unwanted remote channels. */ /* note: remote_num is 0-based, channel 1 on remote == 0 here */ remote_num = (data[3] >> 4) & 0x0f; - if (channel_mask & (1 << (remote_num + 1))) { + if (channel_mask & (1 << (remote_num + 1))) { dbginfo(&ati_remote->interface->dev, "Masked input from channel 0x%02x: data %02x,%02x, mask= 0x%02lx\n", remote_num, data[1], data[2], channel_mask); @@ -463,37 +463,36 @@ static void ati_remote_input_report(struct urb *urb, struct pt_regs *regs) /* Look up event code index in translation table */ index = ati_remote_event_lookup(remote_num, data[1], data[2]); if (index < 0) { - dev_warn(&ati_remote->interface->dev, - "Unknown input from channel 0x%02x: data %02x,%02x\n", + dev_warn(&ati_remote->interface->dev, + "Unknown input from channel 0x%02x: data %02x,%02x\n", remote_num, data[1], data[2]); return; - } - dbginfo(&ati_remote->interface->dev, + } + dbginfo(&ati_remote->interface->dev, "channel 0x%02x; data %02x,%02x; index %d; keycode %d\n", remote_num, data[1], data[2], index, ati_remote_tbl[index].code); - + if (ati_remote_tbl[index].kind == KIND_LITERAL) { input_regs(dev, regs); input_event(dev, ati_remote_tbl[index].type, ati_remote_tbl[index].code, ati_remote_tbl[index].value); input_sync(dev); - + ati_remote->old_jiffies = jiffies; return; } - + if (ati_remote_tbl[index].kind == KIND_FILTERED) { /* Filter duplicate events which happen "too close" together. */ - if ((ati_remote->old_data[0] == data[1]) && - (ati_remote->old_data[1] == data[2]) && - ((ati_remote->old_jiffies + FILTER_TIME) > jiffies)) { + if ((ati_remote->old_data[0] == data[1]) && + (ati_remote->old_data[1] == data[2]) && + ((ati_remote->old_jiffies + FILTER_TIME) > jiffies)) { ati_remote->repeat_count++; - } - else { + } else { ati_remote->repeat_count = 0; } - + ati_remote->old_data[0] = data[1]; ati_remote->old_data[1] = data[2]; ati_remote->old_jiffies = jiffies; @@ -501,7 +500,7 @@ static void ati_remote_input_report(struct urb *urb, struct pt_regs *regs) if ((ati_remote->repeat_count > 0) && (ati_remote->repeat_count < 5)) return; - + input_regs(dev, regs); input_event(dev, ati_remote_tbl[index].type, @@ -511,13 +510,13 @@ static void ati_remote_input_report(struct urb *urb, struct pt_regs *regs) input_sync(dev); return; - } - - /* + } + + /* * Other event kinds are from the directional control pad, and have an * acceleration factor applied to them. Without this acceleration, the * control pad is mostly unusable. - * + * * If elapsed time since last event is > 1/4 second, user "stopped", * so reset acceleration. Otherwise, user is probably holding the control * pad down, so we increase acceleration, ramping up over two seconds to @@ -559,7 +558,7 @@ static void ati_remote_input_report(struct urb *urb, struct pt_regs *regs) input_report_rel(dev, REL_Y, acc); break; default: - dev_dbg(&ati_remote->interface->dev, "ati_remote kind=%d\n", + dev_dbg(&ati_remote->interface->dev, "ati_remote kind=%d\n", ati_remote_tbl[index].kind); } input_sync(dev); @@ -586,12 +585,12 @@ static void ati_remote_irq_in(struct urb *urb, struct pt_regs *regs) case -ESHUTDOWN: dev_dbg(&ati_remote->interface->dev, "%s: urb error status, unlink? \n", __FUNCTION__); - return; + return; default: /* error */ - dev_dbg(&ati_remote->interface->dev, "%s: Nonzero urb status %d\n", + dev_dbg(&ati_remote->interface->dev, "%s: Nonzero urb status %d\n", __FUNCTION__, urb->status); } - + retval = usb_submit_urb(urb, SLAB_ATOMIC); if (retval) dev_err(&ati_remote->interface->dev, "%s: usb_submit_urb()=%d\n", @@ -614,16 +613,16 @@ static void ati_remote_delete(struct ati_remote *ati_remote) input_unregister_device(&ati_remote->idev); if (ati_remote->inbuf) - usb_buffer_free(ati_remote->udev, DATA_BUFSIZE, + usb_buffer_free(ati_remote->udev, DATA_BUFSIZE, ati_remote->inbuf, ati_remote->inbuf_dma); - + if (ati_remote->outbuf) - usb_buffer_free(ati_remote->udev, DATA_BUFSIZE, + usb_buffer_free(ati_remote->udev, DATA_BUFSIZE, ati_remote->outbuf, ati_remote->outbuf_dma); - + if (ati_remote->irq_urb) usb_free_urb(ati_remote->irq_urb); - + if (ati_remote->out_urb) usb_free_urb(ati_remote->out_urb); @@ -636,21 +635,21 @@ static void ati_remote_input_init(struct ati_remote *ati_remote) int i; idev->evbit[0] = BIT(EV_KEY) | BIT(EV_REL); - idev->keybit[LONG(BTN_MOUSE)] = ( BIT(BTN_LEFT) | BIT(BTN_RIGHT) | + idev->keybit[LONG(BTN_MOUSE)] = ( BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_SIDE) | BIT(BTN_EXTRA) ); idev->relbit[0] = BIT(REL_X) | BIT(REL_Y); for (i = 0; ati_remote_tbl[i].kind != KIND_END; i++) if (ati_remote_tbl[i].type == EV_KEY) set_bit(ati_remote_tbl[i].code, idev->keybit); - + idev->private = ati_remote; idev->open = ati_remote_open; idev->close = ati_remote_close; - + idev->name = ati_remote->name; idev->phys = ati_remote->phys; - - idev->id.bustype = BUS_USB; + + idev->id.bustype = BUS_USB; idev->id.vendor = le16_to_cpu(ati_remote->udev->descriptor.idVendor); idev->id.product = le16_to_cpu(ati_remote->udev->descriptor.idProduct); idev->id.version = le16_to_cpu(ati_remote->udev->descriptor.bcdDevice); @@ -660,27 +659,27 @@ static int ati_remote_initialize(struct ati_remote *ati_remote) { struct usb_device *udev = ati_remote->udev; int pipe, maxp; - + init_waitqueue_head(&ati_remote->wait); /* Set up irq_urb */ pipe = usb_rcvintpipe(udev, ati_remote->endpoint_in->bEndpointAddress); maxp = usb_maxpacket(udev, pipe, usb_pipeout(pipe)); maxp = (maxp > DATA_BUFSIZE) ? DATA_BUFSIZE : maxp; - - usb_fill_int_urb(ati_remote->irq_urb, udev, pipe, ati_remote->inbuf, - maxp, ati_remote_irq_in, ati_remote, + + usb_fill_int_urb(ati_remote->irq_urb, udev, pipe, ati_remote->inbuf, + maxp, ati_remote_irq_in, ati_remote, ati_remote->endpoint_in->bInterval); ati_remote->irq_urb->transfer_dma = ati_remote->inbuf_dma; ati_remote->irq_urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; - + /* Set up out_urb */ pipe = usb_sndintpipe(udev, ati_remote->endpoint_out->bEndpointAddress); maxp = usb_maxpacket(udev, pipe, usb_pipeout(pipe)); maxp = (maxp > DATA_BUFSIZE) ? DATA_BUFSIZE : maxp; - usb_fill_int_urb(ati_remote->out_urb, udev, pipe, ati_remote->outbuf, - maxp, ati_remote_irq_out, ati_remote, + usb_fill_int_urb(ati_remote->out_urb, udev, pipe, ati_remote->outbuf, + maxp, ati_remote_irq_out, ati_remote, ati_remote->endpoint_out->bInterval); ati_remote->out_urb->transfer_dma = ati_remote->outbuf_dma; ati_remote->out_urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; @@ -688,11 +687,11 @@ static int ati_remote_initialize(struct ati_remote *ati_remote) /* send initialization strings */ if ((ati_remote_sendpacket(ati_remote, 0x8004, init1)) || (ati_remote_sendpacket(ati_remote, 0x8007, init2))) { - dev_err(&ati_remote->interface->dev, + dev_err(&ati_remote->interface->dev, "Initializing ati_remote hardware failed.\n"); return 1; } - + return 0; } @@ -769,7 +768,7 @@ static int ati_remote_probe(struct usb_interface *interface, const struct usb_de if (!strlen(ati_remote->name)) sprintf(ati_remote->name, DRIVER_DESC "(%04x,%04x)", - le16_to_cpu(ati_remote->udev->descriptor.idVendor), + le16_to_cpu(ati_remote->udev->descriptor.idVendor), le16_to_cpu(ati_remote->udev->descriptor.idProduct)); /* Device Hardware Initialization - fills in ati_remote->idev from udev. */ @@ -781,11 +780,11 @@ static int ati_remote_probe(struct usb_interface *interface, const struct usb_de ati_remote_input_init(ati_remote); input_register_device(&ati_remote->idev); - dev_info(&ati_remote->interface->dev, "Input registered: %s on %s\n", + dev_info(&ati_remote->interface->dev, "Input registered: %s on %s\n", ati_remote->name, path); usb_set_intfdata(interface, ati_remote); - + error: if (retval) ati_remote_delete(ati_remote); @@ -808,7 +807,7 @@ static void ati_remote_disconnect(struct usb_interface *interface) warn("%s - null device?\n", __FUNCTION__); return; } - + ati_remote_delete(ati_remote); up(&disconnect_sem); @@ -820,7 +819,7 @@ static void ati_remote_disconnect(struct usb_interface *interface) static int __init ati_remote_init(void) { int result; - + result = usb_register(&ati_remote_driver); if (result) err("usb_register error #%d\n", result); @@ -838,8 +837,8 @@ static void __exit ati_remote_exit(void) usb_deregister(&ati_remote_driver); } -/* - * module specification +/* + * module specification */ module_init(ati_remote_init); diff --git a/drivers/usb/input/hid-core.c b/drivers/usb/input/hid-core.c index 6bf39656adc7..08e701bc9f64 100644 --- a/drivers/usb/input/hid-core.c +++ b/drivers/usb/input/hid-core.c @@ -232,7 +232,7 @@ static int hid_add_field(struct hid_parser *parser, unsigned report_type, unsign report->size += parser->global.report_size * parser->global.report_count; if (!parser->local.usage_index) /* Ignore padding fields */ - return 0; + return 0; usages = max_t(int, parser->local.usage_index, parser->global.report_count); @@ -1622,7 +1622,7 @@ static struct hid_device *usb_hid_configure(struct usb_interface *intf) /* Change the polling interval of mice. */ if (hid->collection->usage == HID_GD_MOUSE && hid_mousepoll_interval > 0) interval = hid_mousepoll_interval; - + if (endpoint->bEndpointAddress & USB_DIR_IN) { if (hid->urbin) continue; diff --git a/drivers/usb/input/hid-debug.h b/drivers/usb/input/hid-debug.h index 2b91705740a7..52437e5e2e78 100644 --- a/drivers/usb/input/hid-debug.h +++ b/drivers/usb/input/hid-debug.h @@ -67,7 +67,7 @@ static const struct hid_usage_entry hid_usage_table[] = { {0, 0x44, "Vbry"}, {0, 0x45, "Vbrz"}, {0, 0x46, "Vno"}, - {0, 0x80, "SystemControl"}, + {0, 0x80, "SystemControl"}, {0, 0x81, "SystemPowerDown"}, {0, 0x82, "SystemSleep"}, {0, 0x83, "SystemWakeUp"}, @@ -347,7 +347,7 @@ __inline__ static void tab(int n) { static void hid_dump_field(struct hid_field *field, int n) { int j; - + if (field->physical) { tab(n); printk("Physical("); @@ -408,7 +408,7 @@ static void hid_dump_field(struct hid_field *field, int n) { printk("%s", units[sys][i]); if(nibble != 1) { /* This is a _signed_ nibble(!) */ - + int val = nibble & 0x7; if(nibble & 0x08) val = -((0x7 & ~val) +1); @@ -443,7 +443,7 @@ static void __attribute__((unused)) hid_dump_device(struct hid_device *device) { struct list_head *list; unsigned i,k; static char *table[] = {"INPUT", "OUTPUT", "FEATURE"}; - + for (i = 0; i < HID_REPORT_TYPES; i++) { report_enum = device->report_enum + i; list = report_enum->report_list.next; @@ -664,8 +664,8 @@ static char *keys[KEY_MAX + 1] = { static char *relatives[REL_MAX + 1] = { [REL_X] = "X", [REL_Y] = "Y", [REL_Z] = "Z", [REL_HWHEEL] = "HWheel", - [REL_DIAL] = "Dial", [REL_WHEEL] = "Wheel", - [REL_MISC] = "Misc", + [REL_DIAL] = "Dial", [REL_WHEEL] = "Wheel", + [REL_MISC] = "Misc", }; static char *absolutes[ABS_MAX + 1] = { @@ -690,9 +690,9 @@ static char *misc[MSC_MAX + 1] = { }; static char *leds[LED_MAX + 1] = { - [LED_NUML] = "NumLock", [LED_CAPSL] = "CapsLock", + [LED_NUML] = "NumLock", [LED_CAPSL] = "CapsLock", [LED_SCROLLL] = "ScrollLock", [LED_COMPOSE] = "Compose", - [LED_KANA] = "Kana", [LED_SLEEP] = "Sleep", + [LED_KANA] = "Kana", [LED_SLEEP] = "Sleep", [LED_SUSPEND] = "Suspend", [LED_MUTE] = "Mute", [LED_MISC] = "Misc", }; diff --git a/drivers/usb/input/hid-input.c b/drivers/usb/input/hid-input.c index 5553c3553e9d..9ac1e9095334 100644 --- a/drivers/usb/input/hid-input.c +++ b/drivers/usb/input/hid-input.c @@ -164,7 +164,7 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel case HID_GD_X: case HID_GD_Y: case HID_GD_Z: case HID_GD_RX: case HID_GD_RY: case HID_GD_RZ: case HID_GD_SLIDER: case HID_GD_DIAL: case HID_GD_WHEEL: - if (field->flags & HID_MAIN_ITEM_RELATIVE) + if (field->flags & HID_MAIN_ITEM_RELATIVE) map_rel(usage->hid & 0xf); else map_abs(usage->hid & 0xf); @@ -297,7 +297,7 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel case HID_UP_MSVENDOR: goto ignore; - + case HID_UP_PID: set_bit(EV_FF, input->evbit); @@ -349,7 +349,7 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel goto ignore; if ((device->quirks & (HID_QUIRK_2WHEEL_MOUSE_HACK_7 | HID_QUIRK_2WHEEL_MOUSE_HACK_5)) && - (usage->type == EV_REL) && (usage->code == REL_WHEEL)) + (usage->type == EV_REL) && (usage->code == REL_WHEEL)) set_bit(REL_HWHEEL, bit); if (((device->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_5) && (usage->hid == 0x00090005)) @@ -365,11 +365,11 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel a = field->logical_minimum = 0; b = field->logical_maximum = 255; } - + if (field->application == HID_GD_GAMEPAD || field->application == HID_GD_JOYSTICK) input_set_abs_params(input, usage->code, a, b, (b - a) >> 8, (b - a) >> 4); else input_set_abs_params(input, usage->code, a, b, 0, 0); - + } if (usage->hat_min < usage->hat_max || usage->hat_dir) { @@ -420,7 +420,7 @@ void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct return; } - if (usage->hat_min < usage->hat_max || usage->hat_dir) { + if (usage->hat_min < usage->hat_max || usage->hat_dir) { int hat_dir = usage->hat_dir; if (!hat_dir) hat_dir = (value - usage->hat_min) * 8 / (usage->hat_max - usage->hat_min + 1) + 1; @@ -551,7 +551,7 @@ int hidinput_connect(struct hid_device *hid) for (i = 0; i < hid->maxcollection; i++) if (hid->collection[i].type == HID_COLLECTION_APPLICATION || hid->collection[i].type == HID_COLLECTION_PHYSICAL) - if (IS_INPUT_APPLICATION(hid->collection[i].usage)) + if (IS_INPUT_APPLICATION(hid->collection[i].usage)) break; if (i == hid->maxcollection) @@ -592,7 +592,7 @@ int hidinput_connect(struct hid_device *hid) for (j = 0; j < report->field[i]->maxusage; j++) hidinput_configure_usage(hidinput, report->field[i], report->field[i]->usage + j); - + if (hid->quirks & HID_QUIRK_MULTI_INPUT) { /* This will leave hidinput NULL, so that it * allocates another one if we have more inputs on diff --git a/drivers/usb/input/hid-lgff.c b/drivers/usb/input/hid-lgff.c index 0d7404bab92f..0c4c77aa31ea 100644 --- a/drivers/usb/input/hid-lgff.c +++ b/drivers/usb/input/hid-lgff.c @@ -94,7 +94,7 @@ struct lgff_device { isn't really necessary */ unsigned long flags[1]; /* Contains various information about the - state of the driver for this device */ + state of the driver for this device */ struct timer_list timer; }; @@ -234,7 +234,7 @@ static struct hid_report* hid_lgff_duplicate_report(struct hid_report* report) kfree(ret); return NULL; } - memset(ret->field[0]->value, 0, sizeof(s32[8])); + memset(ret->field[0]->value, 0, sizeof(s32[8])); return ret; } @@ -295,11 +295,11 @@ static int hid_lgff_event(struct hid_device *hid, struct input_dev* input, unsigned long flags; if (type != EV_FF) return -EINVAL; - if (!LGFF_CHECK_OWNERSHIP(code, lgff)) return -EACCES; + if (!LGFF_CHECK_OWNERSHIP(code, lgff)) return -EACCES; if (value < 0) return -EINVAL; spin_lock_irqsave(&lgff->lock, flags); - + if (value > 0) { if (test_bit(EFFECT_STARTED, effect->flags)) { spin_unlock_irqrestore(&lgff->lock, flags); @@ -345,7 +345,7 @@ static int hid_lgff_flush(struct input_dev *dev, struct file *file) and perform ioctls on the same fd all at the same time */ if ( current->pid == lgff->effects[i].owner && test_bit(EFFECT_USED, lgff->effects[i].flags)) { - + if (hid_lgff_erase(dev, i)) warn("erase effect %d failed", i); } @@ -378,7 +378,7 @@ static int hid_lgff_upload_effect(struct input_dev* input, struct lgff_effect new; int id; unsigned long flags; - + dbg("ioctl rumble"); if (!test_bit(effect->type, input->ffbit)) return -EINVAL; @@ -441,7 +441,7 @@ static void hid_lgff_timer(unsigned long timer_data) spin_lock_irqsave(&lgff->lock, flags); - for (i=0; ieffects +i; if (test_bit(EFFECT_PLAYING, effect->flags)) { @@ -491,7 +491,7 @@ static void hid_lgff_timer(unsigned long timer_data) set_bit(EFFECT_PLAYING, lgff->effects[i].flags); } } - } + } #define CLAMP(x) if (x < 0) x = 0; if (x > 0xff) x = 0xff @@ -524,5 +524,5 @@ static void hid_lgff_timer(unsigned long timer_data) add_timer(&lgff->timer); } - spin_unlock_irqrestore(&lgff->lock, flags); + spin_unlock_irqrestore(&lgff->lock, flags); } diff --git a/drivers/usb/input/hid.h b/drivers/usb/input/hid.h index 6d9329c698d9..c1b6b69bc4a4 100644 --- a/drivers/usb/input/hid.h +++ b/drivers/usb/input/hid.h @@ -118,7 +118,7 @@ struct hid_item { #define HID_MAIN_ITEM_CONSTANT 0x001 #define HID_MAIN_ITEM_VARIABLE 0x002 #define HID_MAIN_ITEM_RELATIVE 0x004 -#define HID_MAIN_ITEM_WRAP 0x008 +#define HID_MAIN_ITEM_WRAP 0x008 #define HID_MAIN_ITEM_NONLINEAR 0x010 #define HID_MAIN_ITEM_NO_PREFERRED 0x020 #define HID_MAIN_ITEM_NULL_STATE 0x040 @@ -172,14 +172,14 @@ struct hid_item { #define HID_USAGE_PAGE 0xffff0000 #define HID_UP_UNDEFINED 0x00000000 -#define HID_UP_GENDESK 0x00010000 -#define HID_UP_KEYBOARD 0x00070000 -#define HID_UP_LED 0x00080000 -#define HID_UP_BUTTON 0x00090000 -#define HID_UP_ORDINAL 0x000a0000 +#define HID_UP_GENDESK 0x00010000 +#define HID_UP_KEYBOARD 0x00070000 +#define HID_UP_LED 0x00080000 +#define HID_UP_BUTTON 0x00090000 +#define HID_UP_ORDINAL 0x000a0000 #define HID_UP_CONSUMER 0x000c0000 -#define HID_UP_DIGITIZER 0x000d0000 -#define HID_UP_PID 0x000f0000 +#define HID_UP_DIGITIZER 0x000d0000 +#define HID_UP_PID 0x000f0000 #define HID_UP_HPVENDOR 0xff7f0000 #define HID_UP_MSVENDOR 0xff000000 @@ -406,7 +406,7 @@ struct hid_device { /* device report descriptor */ dma_addr_t outbuf_dma; /* Output buffer dma */ spinlock_t outlock; /* Output fifo spinlock */ - unsigned claimed; /* Claimed by hidinput, hiddev? */ + unsigned claimed; /* Claimed by hidinput, hiddev? */ unsigned quirks; /* Various quirks the device can pull on us */ struct list_head inputs; /* The list of inputs */ diff --git a/drivers/usb/input/hiddev.c b/drivers/usb/input/hiddev.c index 96b7c9067951..4c13331b5f41 100644 --- a/drivers/usb/input/hiddev.c +++ b/drivers/usb/input/hiddev.c @@ -95,7 +95,7 @@ hiddev_lookup_report(struct hid_device *hid, struct hiddev_report_info *rinfo) return NULL; rinfo->report_id = ((struct hid_report *) list)->id; break; - + case HID_REPORT_ID_NEXT: list = (struct list_head *) report_enum->report_id_hash[rinfo->report_id & HID_REPORT_ID_MASK]; @@ -106,7 +106,7 @@ hiddev_lookup_report(struct hid_device *hid, struct hiddev_report_info *rinfo) return NULL; rinfo->report_id = ((struct hid_report *) list)->id; break; - + default: return NULL; } @@ -158,7 +158,7 @@ static void hiddev_send_event(struct hid_device *hid, if (uref->field_index != HID_FIELD_INDEX_NONE || (list->flags & HIDDEV_FLAG_REPORT) != 0) { list->buffer[list->head] = *uref; - list->head = (list->head + 1) & + list->head = (list->head + 1) & (HIDDEV_BUFFER_SIZE - 1); kill_fasync(&list->fasync, SIGIO, POLL_IN); } @@ -179,9 +179,9 @@ void hiddev_hid_event(struct hid_device *hid, struct hid_field *field, unsigned type = field->report_type; struct hiddev_usage_ref uref; - uref.report_type = + uref.report_type = (type == HID_INPUT_REPORT) ? HID_REPORT_TYPE_INPUT : - ((type == HID_OUTPUT_REPORT) ? HID_REPORT_TYPE_OUTPUT : + ((type == HID_OUTPUT_REPORT) ? HID_REPORT_TYPE_OUTPUT : ((type == HID_FEATURE_REPORT) ? HID_REPORT_TYPE_FEATURE:0)); uref.report_id = field->report->id; uref.field_index = field->index; @@ -199,9 +199,9 @@ void hiddev_report_event(struct hid_device *hid, struct hid_report *report) struct hiddev_usage_ref uref; memset(&uref, 0, sizeof(uref)); - uref.report_type = + uref.report_type = (type == HID_INPUT_REPORT) ? HID_REPORT_TYPE_INPUT : - ((type == HID_OUTPUT_REPORT) ? HID_REPORT_TYPE_OUTPUT : + ((type == HID_OUTPUT_REPORT) ? HID_REPORT_TYPE_OUTPUT : ((type == HID_FEATURE_REPORT) ? HID_REPORT_TYPE_FEATURE:0)); uref.report_id = report->id; uref.field_index = HID_FIELD_INDEX_NONE; @@ -236,7 +236,7 @@ static int hiddev_release(struct inode * inode, struct file * file) *listptr = (*listptr)->next; if (!--list->hiddev->open) { - if (list->hiddev->exist) + if (list->hiddev->exist) hid_close(list->hiddev->hid); else kfree(list->hiddev); @@ -303,7 +303,7 @@ static ssize_t hiddev_read(struct file * file, char __user * buffer, size_t coun if (list->head == list->tail) { add_wait_queue(&list->hiddev->wait, &wait); set_current_state(TASK_INTERRUPTIBLE); - + while (list->head == list->tail) { if (file->f_flags & O_NONBLOCK) { retval = -EAGAIN; @@ -317,7 +317,7 @@ static ssize_t hiddev_read(struct file * file, char __user * buffer, size_t coun retval = -EIO; break; } - + schedule(); } @@ -329,7 +329,7 @@ static ssize_t hiddev_read(struct file * file, char __user * buffer, size_t coun return retval; - while (list->head != list->tail && + while (list->head != list->tail && retval + event_size <= count) { if ((list->flags & HIDDEV_FLAG_UREF) == 0) { if (list->buffer[list->tail].field_index != @@ -405,10 +405,10 @@ static int hiddev_ioctl(struct inode *inode, struct file *file, unsigned int cmd return -EINVAL; for (i = 0; i < hid->maxcollection; i++) - if (hid->collection[i].type == + if (hid->collection[i].type == HID_COLLECTION_APPLICATION && arg-- == 0) break; - + if (i == hid->maxcollection) return -EINVAL; @@ -562,7 +562,7 @@ static int hiddev_ioctl(struct inode *inode, struct file *file, unsigned int cmd if (!uref_multi) return -ENOMEM; uref = &uref_multi->uref; - if (copy_from_user(uref, user_arg, sizeof(*uref))) + if (copy_from_user(uref, user_arg, sizeof(*uref))) goto fault; rinfo.report_type = uref->report_type; @@ -595,7 +595,7 @@ static int hiddev_ioctl(struct inode *inode, struct file *file, unsigned int cmd return -ENOMEM; uref = &uref_multi->uref; if (cmd == HIDIOCGUSAGES || cmd == HIDIOCSUSAGES) { - if (copy_from_user(uref_multi, user_arg, + if (copy_from_user(uref_multi, user_arg, sizeof(*uref_multi))) goto fault; } else { @@ -603,7 +603,7 @@ static int hiddev_ioctl(struct inode *inode, struct file *file, unsigned int cmd goto fault; } - if (cmd != HIDIOCGUSAGE && + if (cmd != HIDIOCGUSAGE && cmd != HIDIOCGUSAGES && uref->report_type == HID_REPORT_TYPE_INPUT) goto inval; @@ -651,16 +651,16 @@ static int hiddev_ioctl(struct inode *inode, struct file *file, unsigned int cmd return field->usage[uref->usage_index].collection_index; case HIDIOCGUSAGES: for (i = 0; i < uref_multi->num_values; i++) - uref_multi->values[i] = + uref_multi->values[i] = field->value[uref->usage_index + i]; - if (copy_to_user(user_arg, uref_multi, + if (copy_to_user(user_arg, uref_multi, sizeof(*uref_multi))) goto fault; goto goodreturn; case HIDIOCSUSAGES: for (i = 0; i < uref_multi->num_values; i++) - field->value[uref->usage_index + i] = - uref_multi->values[i]; + field->value[uref->usage_index + i] = + uref_multi->values[i]; goto goodreturn; } @@ -670,7 +670,7 @@ goodreturn: fault: kfree(uref_multi); return -EFAULT; -inval: +inval: kfree(uref_multi); return -EINVAL; @@ -734,7 +734,7 @@ static struct usb_class_driver hiddev_class = { .name = "usb/hid/hiddev%d", .fops = &hiddev_fops, .mode = S_IFCHR | S_IRUGO | S_IWUSR, - .minor_base = HIDDEV_MINOR_BASE, + .minor_base = HIDDEV_MINOR_BASE, }; /* @@ -747,7 +747,7 @@ int hiddev_connect(struct hid_device *hid) int retval; for (i = 0; i < hid->maxcollection; i++) - if (hid->collection[i].type == + if (hid->collection[i].type == HID_COLLECTION_APPLICATION && !IS_INPUT_APPLICATION(hid->collection[i].usage)) break; @@ -755,11 +755,11 @@ int hiddev_connect(struct hid_device *hid) if (i == hid->maxcollection && (hid->quirks & HID_QUIRK_HIDDEV) == 0) return -1; - if (!(hiddev = kmalloc(sizeof(struct hiddev), GFP_KERNEL))) + if (!(hiddev = kmalloc(sizeof(struct hiddev), GFP_KERNEL))) return -1; memset(hiddev, 0, sizeof(struct hiddev)); - retval = usb_register_dev(hid->intf, &hiddev_class); + retval = usb_register_dev(hid->intf, &hiddev_class); if (retval) { err("Not able to get a minor for this device."); kfree(hiddev); @@ -768,12 +768,12 @@ int hiddev_connect(struct hid_device *hid) init_waitqueue_head(&hiddev->wait); - hiddev_table[hid->intf->minor - HIDDEV_MINOR_BASE] = hiddev; + hiddev_table[hid->intf->minor - HIDDEV_MINOR_BASE] = hiddev; hiddev->hid = hid; hiddev->exist = 1; - hid->minor = hid->intf->minor; + hid->minor = hid->intf->minor; hid->hiddev = hiddev; return 0; @@ -818,7 +818,7 @@ void hiddev_disconnect(struct hid_device *hid) /* We never attach in this manner, and rely on HID to connect us. This * is why there is no disconnect routine defined in the usb_driver either. */ -static int hiddev_usbd_probe(struct usb_interface *intf, +static int hiddev_usbd_probe(struct usb_interface *intf, const struct usb_device_id *hiddev_info) { return -ENODEV; diff --git a/drivers/usb/input/itmtouch.c b/drivers/usb/input/itmtouch.c index 4c27c104f63e..5122a7f701a9 100644 --- a/drivers/usb/input/itmtouch.c +++ b/drivers/usb/input/itmtouch.c @@ -18,14 +18,14 @@ * Based upon original work by Chris Collins . * * Kudos to ITM for providing me with the datasheet for the panel, - * even though it was a day later than I had finished writing this + * even though it was a day later than I had finished writing this * driver. - * + * * It has meant that I've been able to correct my interpretation of the * protocol packets however. - * + * * CC -- 2003/9/29 - * + * * History * 1.0 & 1.1 2003 (CC) vojtech@suse.cz * Original version for 2.4.x kernels @@ -33,10 +33,10 @@ * 1.2 02/03/2005 (HCE) hc@mivu.no * Complete rewrite to support Linux 2.6.10, thanks to mtouchusb.c for hints. * Unfortunately no calibration support at this time. - * + * * 1.2.1 09/03/2005 (HCE) hc@mivu.no * Code cleanup and adjusting syntax to start matching kernel standards - * + * *****************************************************************************/ #include @@ -71,7 +71,7 @@ MODULE_DESCRIPTION( DRIVER_DESC ); MODULE_LICENSE( DRIVER_LICENSE ); struct itmtouch_dev { - struct usb_device *usbdev; /* usb device */ + struct usb_device *usbdev; /* usb device */ struct input_dev inputdev; /* input device */ struct urb *readurb; /* urb */ char rbuf[ITM_BUFSIZE]; /* data */ @@ -121,7 +121,7 @@ static void itmtouch_irq(struct urb *urb, struct pt_regs *regs) input_report_abs(dev, ABS_X, (data[0] & 0x1F) << 7 | (data[3] & 0x7F)); input_report_abs(dev, ABS_Y, (data[1] & 0x1F) << 7 | (data[4] & 0x7F)); } - + input_report_abs(dev, ABS_PRESSURE, (data[2] & 1) << 7 | (data[5] & 0x7F)); input_report_key(dev, BTN_TOUCH, ~data[7] & 0x20); input_sync(dev); @@ -142,8 +142,7 @@ static int itmtouch_open(struct input_dev *input) itmtouch->readurb->dev = itmtouch->usbdev; - if (usb_submit_urb(itmtouch->readurb, GFP_KERNEL)) - { + if (usb_submit_urb(itmtouch->readurb, GFP_KERNEL)) { itmtouch->users--; return -EIO; } @@ -178,13 +177,13 @@ static int itmtouch_probe(struct usb_interface *intf, const struct usb_device_id } itmtouch->usbdev = udev; - + itmtouch->inputdev.private = itmtouch; itmtouch->inputdev.open = itmtouch_open; itmtouch->inputdev.close = itmtouch_close; usb_make_path(udev, path, PATH_SIZE); - + itmtouch->inputdev.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS); itmtouch->inputdev.absbit[0] = BIT(ABS_X) | BIT(ABS_Y) | BIT(ABS_PRESSURE); itmtouch->inputdev.keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH); @@ -194,12 +193,12 @@ static int itmtouch_probe(struct usb_interface *intf, const struct usb_device_id itmtouch->inputdev.id.bustype = BUS_USB; itmtouch->inputdev.id.vendor = udev->descriptor.idVendor; itmtouch->inputdev.id.product = udev->descriptor.idProduct; - itmtouch->inputdev.id.version = udev->descriptor.bcdDevice; + itmtouch->inputdev.id.version = udev->descriptor.bcdDevice; itmtouch->inputdev.dev = &intf->dev; if (!strlen(itmtouch->name)) sprintf(itmtouch->name, "USB ITM touchscreen"); - + /* device limits */ /* as specified by the ITM datasheet, X and Y are 12bit, * Z (pressure) is 8 bit. However, the fields are defined up @@ -212,26 +211,20 @@ static int itmtouch_probe(struct usb_interface *intf, const struct usb_device_id /* initialise the URB so we can read from the transport stream */ pipe = usb_rcvintpipe(itmtouch->usbdev, endpoint->bEndpointAddress); maxp = usb_maxpacket(udev, pipe, usb_pipeout(pipe)); - + if (maxp > ITM_BUFSIZE) maxp = ITM_BUFSIZE; itmtouch->readurb = usb_alloc_urb(0, GFP_KERNEL); - + if (!itmtouch->readurb) { dbg("%s - usb_alloc_urb failed: itmtouch->readurb", __FUNCTION__); kfree(itmtouch); return -ENOMEM; } - - usb_fill_int_urb(itmtouch->readurb, - itmtouch->usbdev, - pipe, - itmtouch->rbuf, - maxp, - itmtouch_irq, - itmtouch, - endpoint->bInterval); + + usb_fill_int_urb(itmtouch->readurb, itmtouch->usbdev, pipe, itmtouch->rbuf, + maxp, itmtouch_irq, itmtouch, endpoint->bInterval); input_register_device(&itmtouch->inputdev); @@ -242,7 +235,7 @@ static int itmtouch_probe(struct usb_interface *intf, const struct usb_device_id } static void itmtouch_disconnect(struct usb_interface *intf) -{ +{ struct itmtouch_dev *itmtouch = usb_get_intfdata(intf); usb_set_intfdata(intf, NULL); @@ -258,11 +251,11 @@ static void itmtouch_disconnect(struct usb_interface *intf) MODULE_DEVICE_TABLE(usb, itmtouch_ids); static struct usb_driver itmtouch_driver = { - .owner = THIS_MODULE, - .name = "itmtouch", - .probe = itmtouch_probe, - .disconnect = itmtouch_disconnect, - .id_table = itmtouch_ids, + .owner = THIS_MODULE, + .name = "itmtouch", + .probe = itmtouch_probe, + .disconnect = itmtouch_disconnect, + .id_table = itmtouch_ids, }; static int __init itmtouch_init(void) diff --git a/drivers/usb/input/kbtab.c b/drivers/usb/input/kbtab.c index a68c5b4e7b37..fff5753b16ca 100644 --- a/drivers/usb/input/kbtab.c +++ b/drivers/usb/input/kbtab.c @@ -79,12 +79,12 @@ static void kbtab_irq(struct urb *urb, struct pt_regs *regs) /*input_report_key(dev, BTN_TOUCH , data[0] & 0x01);*/ input_report_key(dev, BTN_RIGHT, data[0] & 0x02); - if( -1 == kb_pressure_click){ + if (-1 == kb_pressure_click) { input_report_abs(dev, ABS_PRESSURE, kbtab->pressure); } else { input_report_key(dev, BTN_LEFT, (kbtab->pressure > kb_pressure_click) ? 1 : 0); }; - + input_sync(dev); exit: @@ -161,7 +161,7 @@ static int kbtab_probe(struct usb_interface *intf, const struct usb_device_id *i kbtab->dev.absmax[ABS_X] = 0x2000; kbtab->dev.absmax[ABS_Y] = 0x1750; kbtab->dev.absmax[ABS_PRESSURE] = 0xff; - + kbtab->dev.absfuzz[ABS_X] = 4; kbtab->dev.absfuzz[ABS_Y] = 4; diff --git a/drivers/usb/input/powermate.c b/drivers/usb/input/powermate.c index 7fa2f9b9fb69..3975b309d55f 100644 --- a/drivers/usb/input/powermate.c +++ b/drivers/usb/input/powermate.c @@ -10,7 +10,7 @@ * back to the host when polled by the USB controller. * * Testing with the knob I have has shown that it measures approximately 94 "clicks" - * for one full rotation. Testing with my High Speed Rotation Actuator (ok, it was + * for one full rotation. Testing with my High Speed Rotation Actuator (ok, it was * a variable speed cordless electric drill) has shown that the device can measure * speeds of up to 7 clicks either clockwise or anticlockwise between pollings from * the host. If it counts more than 7 clicks before it is polled, it will wrap back @@ -120,9 +120,9 @@ exit: /* Decide if we need to issue a control message and do so. Must be called with pm->lock taken */ static void powermate_sync_state(struct powermate_device *pm) { - if (pm->requires_update == 0) + if (pm->requires_update == 0) return; /* no updates are required */ - if (pm->config->status == -EINPROGRESS) + if (pm->config->status == -EINPROGRESS) return; /* an update is already in progress; it'll issue this update when it completes */ if (pm->requires_update & UPDATE_PULSE_ASLEEP){ @@ -142,7 +142,7 @@ static void powermate_sync_state(struct powermate_device *pm) 2: multiply the speed the argument only has an effect for operations 0 and 2, and ranges between 1 (least effect) to 255 (maximum effect). - + thus, several states are equivalent and are coalesced into one state. we map this onto a range from 0 to 510, with: @@ -151,7 +151,7 @@ static void powermate_sync_state(struct powermate_device *pm) 256 -- 510 -- use multiple (510 = fastest). Only values of 'arg' quite close to 255 are particularly useful/spectacular. - */ + */ if (pm->pulse_speed < 255){ op = 0; // divide arg = 255 - pm->pulse_speed; @@ -199,14 +199,14 @@ static void powermate_config_complete(struct urb *urb, struct pt_regs *regs) if (urb->status) printk(KERN_ERR "powermate: config urb returned %d\n", urb->status); - + spin_lock_irqsave(&pm->lock, flags); powermate_sync_state(pm); spin_unlock_irqrestore(&pm->lock, flags); } /* Set the LED up as described and begin the sync with the hardware if required */ -static void powermate_pulse_led(struct powermate_device *pm, int static_brightness, int pulse_speed, +static void powermate_pulse_led(struct powermate_device *pm, int static_brightness, int pulse_speed, int pulse_table, int pulse_asleep, int pulse_awake) { unsigned long flags; @@ -229,7 +229,7 @@ static void powermate_pulse_led(struct powermate_device *pm, int static_brightne /* mark state updates which are required */ if (static_brightness != pm->static_brightness){ pm->static_brightness = static_brightness; - pm->requires_update |= UPDATE_STATIC_BRIGHTNESS; + pm->requires_update |= UPDATE_STATIC_BRIGHTNESS; } if (pulse_asleep != pm->pulse_asleep){ pm->pulse_asleep = pulse_asleep; @@ -246,7 +246,7 @@ static void powermate_pulse_led(struct powermate_device *pm, int static_brightne } powermate_sync_state(pm); - + spin_unlock_irqrestore(&pm->lock, flags); } @@ -257,19 +257,19 @@ static int powermate_input_event(struct input_dev *dev, unsigned int type, unsig struct powermate_device *pm = dev->private; if (type == EV_MSC && code == MSC_PULSELED){ - /* + /* bits 0- 7: 8 bits: LED brightness bits 8-16: 9 bits: pulsing speed modifier (0 ... 510); 0-254 = slower, 255 = standard, 256-510 = faster. bits 17-18: 2 bits: pulse table (0, 1, 2 valid) bit 19: 1 bit : pulse whilst asleep? bit 20: 1 bit : pulse constantly? - */ + */ int static_brightness = command & 0xFF; // bits 0-7 int pulse_speed = (command >> 8) & 0x1FF; // bits 8-16 int pulse_table = (command >> 17) & 0x3; // bits 17-18 int pulse_asleep = (command >> 19) & 0x1; // bit 19 int pulse_awake = (command >> 20) & 0x1; // bit 20 - + powermate_pulse_led(pm, static_brightness, pulse_speed, pulse_table, pulse_asleep, pulse_awake); } @@ -378,7 +378,7 @@ static int powermate_probe(struct usb_interface *intf, const struct usb_device_i switch (le16_to_cpu(udev->descriptor.idProduct)) { case POWERMATE_PRODUCT_NEW: pm->input.name = pm_name_powermate; break; case POWERMATE_PRODUCT_OLD: pm->input.name = pm_name_soundknob; break; - default: + default: pm->input.name = pm_name_soundknob; printk(KERN_WARNING "powermate: unknown product id %04x\n", le16_to_cpu(udev->descriptor.idProduct)); @@ -402,11 +402,11 @@ static int powermate_probe(struct usb_interface *intf, const struct usb_device_i usb_make_path(udev, path, 64); snprintf(pm->phys, 64, "%s/input0", path); printk(KERN_INFO "input: %s on %s\n", pm->input.name, pm->input.phys); - + /* force an update of everything */ pm->requires_update = UPDATE_PULSE_ASLEEP | UPDATE_PULSE_AWAKE | UPDATE_PULSE_MODE | UPDATE_STATIC_BRIGHTNESS; powermate_pulse_led(pm, 0x80, 255, 0, 1, 0); // set default pulse parameters - + usb_set_intfdata(intf, pm); return 0; } diff --git a/drivers/usb/input/usbkbd.c b/drivers/usb/input/usbkbd.c index 7038fb9d1ced..255b47a517b1 100644 --- a/drivers/usb/input/usbkbd.c +++ b/drivers/usb/input/usbkbd.c @@ -9,18 +9,18 @@ /* * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or + * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. - * + * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * + * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * + * * Should you need to contact me, the author, you can do so either by * e-mail - mail your message to , or by paper mail: * Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic @@ -166,7 +166,7 @@ static void usb_kbd_led(struct urb *urb, struct pt_regs *regs) if (urb->status) warn("led urb status %d received", urb->status); - + if (*(kbd->leds) == kbd->newleds) return; @@ -230,7 +230,7 @@ static void usb_kbd_free_mem(struct usb_device *dev, struct usb_kbd *kbd) usb_buffer_free(dev, 1, kbd->leds, kbd->leds_dma); } -static int usb_kbd_probe(struct usb_interface *iface, +static int usb_kbd_probe(struct usb_interface *iface, const struct usb_device_id *id) { struct usb_device * dev = interface_to_usbdev(iface); @@ -272,7 +272,7 @@ static int usb_kbd_probe(struct usb_interface *iface, for (i = 0; i < 255; i++) set_bit(usb_kbd_keycode[i], kbd->dev.keybit); clear_bit(0, kbd->dev.keybit); - + kbd->dev.private = kbd; kbd->dev.event = usb_kbd_event; kbd->dev.open = usb_kbd_open; @@ -294,7 +294,7 @@ static int usb_kbd_probe(struct usb_interface *iface, sprintf(kbd->phys, "%s/input0", path); kbd->dev.name = kbd->name; - kbd->dev.phys = kbd->phys; + kbd->dev.phys = kbd->phys; kbd->dev.id.bustype = BUS_USB; kbd->dev.id.vendor = le16_to_cpu(dev->descriptor.idVendor); kbd->dev.id.product = le16_to_cpu(dev->descriptor.idProduct); @@ -329,7 +329,7 @@ static int usb_kbd_probe(struct usb_interface *iface, static void usb_kbd_disconnect(struct usb_interface *intf) { struct usb_kbd *kbd = usb_get_intfdata (intf); - + usb_set_intfdata(intf, NULL); if (kbd) { usb_kill_urb(kbd->irq); diff --git a/drivers/usb/input/usbmouse.c b/drivers/usb/input/usbmouse.c index 01155bbddd43..8ca2811fd174 100644 --- a/drivers/usb/input/usbmouse.c +++ b/drivers/usb/input/usbmouse.c @@ -9,18 +9,18 @@ /* * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or + * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. - * + * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * + * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * + * * Should you need to contact me, the author, you can do so either by * e-mail - mail your message to , or by paper mail: * Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic @@ -132,19 +132,19 @@ static int usb_mouse_probe(struct usb_interface * intf, const struct usb_device_ interface = intf->cur_altsetting; - if (interface->desc.bNumEndpoints != 1) + if (interface->desc.bNumEndpoints != 1) return -ENODEV; endpoint = &interface->endpoint[0].desc; - if (!(endpoint->bEndpointAddress & 0x80)) + if (!(endpoint->bEndpointAddress & 0x80)) return -ENODEV; - if ((endpoint->bmAttributes & 3) != 3) + if ((endpoint->bmAttributes & 3) != 3) return -ENODEV; pipe = usb_rcvintpipe(dev, endpoint->bEndpointAddress); maxp = usb_maxpacket(dev, pipe, usb_pipeout(pipe)); - if (!(mouse = kmalloc(sizeof(struct usb_mouse), GFP_KERNEL))) + if (!(mouse = kmalloc(sizeof(struct usb_mouse), GFP_KERNEL))) return -ENOMEM; memset(mouse, 0, sizeof(struct usb_mouse)); @@ -209,7 +209,7 @@ static int usb_mouse_probe(struct usb_interface * intf, const struct usb_device_ static void usb_mouse_disconnect(struct usb_interface *intf) { struct usb_mouse *mouse = usb_get_intfdata (intf); - + usb_set_intfdata(intf, NULL); if (mouse) { usb_kill_urb(mouse->irq); @@ -238,7 +238,7 @@ static struct usb_driver usb_mouse_driver = { static int __init usb_mouse_init(void) { int retval = usb_register(&usb_mouse_driver); - if (retval == 0) + if (retval == 0) info(DRIVER_VERSION ":" DRIVER_DESC); return retval; } diff --git a/drivers/usb/input/wacom.c b/drivers/usb/input/wacom.c index fec04dda088e..b3420e12ae4f 100644 --- a/drivers/usb/input/wacom.c +++ b/drivers/usb/input/wacom.c @@ -18,7 +18,7 @@ * v0.4 (sm) - Support for more Intuos models, menustrip * relative mode, proximity. * v0.5 (vp) - Big cleanup, nifty features removed, - * they belong in userspace + * they belong in userspace * v1.8 (vp) - Submit URB only when operating, moved to CVS, * use input_report_key instead of report_btn and * other cleanups @@ -149,7 +149,7 @@ static void wacom_pl_irq(struct urb *urb, struct pt_regs *regs) prox = data[1] & 0x40; input_regs(dev, regs); - + if (prox) { pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1)); @@ -545,7 +545,7 @@ static void wacom_intuos_irq(struct urb *urb, struct pt_regs *regs) /* process general packets */ wacom_intuos_general(urb); - + if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0) { /* 4D mouse or Lens cursor packets */ if (data[1] & 0x02) { /* Rotation packet */ @@ -555,7 +555,7 @@ static void wacom_intuos_irq(struct urb *urb, struct pt_regs *regs) } else { - if ((data[1] & 0x10) == 0) { /* 4D mouse packets */ + if ((data[1] & 0x10) == 0) { /* 4D mouse packets */ input_report_key(dev, BTN_LEFT, data[8] & 0x01); input_report_key(dev, BTN_MIDDLE, data[8] & 0x02); @@ -567,11 +567,11 @@ static void wacom_intuos_irq(struct urb *urb, struct pt_regs *regs) input_report_abs(dev, ABS_THROTTLE, (data[8] & 0x08) ? -t : t); } else { - if (wacom->tool[idx] == BTN_TOOL_MOUSE) { /* 2D mouse packets */ + if (wacom->tool[idx] == BTN_TOOL_MOUSE) { /* 2D mouse packets */ input_report_key(dev, BTN_LEFT, data[8] & 0x04); input_report_key(dev, BTN_MIDDLE, data[8] & 0x08); input_report_key(dev, BTN_RIGHT, data[8] & 0x10); - input_report_rel(dev, REL_WHEEL, + input_report_rel(dev, REL_WHEEL, (-(__u32)(data[8] & 0x01) + (__u32)((data[8] & 0x02) >> 1))); } else { /* Lens cursor packets */ @@ -584,7 +584,7 @@ static void wacom_intuos_irq(struct urb *urb, struct pt_regs *regs) } } } - + input_report_key(dev, wacom->tool[idx], 1); input_event(dev, EV_MSC, MSC_SERIAL, wacom->serial[idx]); input_sync(dev); @@ -705,20 +705,20 @@ static struct wacom_features wacom_features[] = { { "Wacom Penpartner", 7, 5040, 3780, 255, 32, 0, wacom_penpartner_irq }, { "Wacom Graphire", 8, 10206, 7422, 511, 32, 1, wacom_graphire_irq }, { "Wacom Graphire2 4x5", 8, 10206, 7422, 511, 32, 1, wacom_graphire_irq }, - { "Wacom Graphire2 5x7", 8, 13918, 10206, 511, 32, 1, wacom_graphire_irq }, + { "Wacom Graphire2 5x7", 8, 13918, 10206, 511, 32, 1, wacom_graphire_irq }, { "Wacom Graphire3", 8, 10208, 7424, 511, 32, 1, wacom_graphire_irq }, { "Wacom Graphire3 6x8", 8, 16704, 12064, 511, 32, 1, wacom_graphire_irq }, - { "Wacom Intuos 4x5", 10, 12700, 10600, 1023, 15, 2, wacom_intuos_irq }, - { "Wacom Intuos 6x8", 10, 20320, 16240, 1023, 15, 2, wacom_intuos_irq }, - { "Wacom Intuos 9x12", 10, 30480, 24060, 1023, 15, 2, wacom_intuos_irq }, - { "Wacom Intuos 12x12", 10, 30480, 31680, 1023, 15, 2, wacom_intuos_irq }, - { "Wacom Intuos 12x18", 10, 45720, 31680, 1023, 15, 2, wacom_intuos_irq }, - { "Wacom PL400", 8, 5408, 4056, 255, 32, 3, wacom_pl_irq }, - { "Wacom PL500", 8, 6144, 4608, 255, 32, 3, wacom_pl_irq }, - { "Wacom PL600", 8, 6126, 4604, 255, 32, 3, wacom_pl_irq }, - { "Wacom PL600SX", 8, 6260, 5016, 255, 32, 3, wacom_pl_irq }, - { "Wacom PL550", 8, 6144, 4608, 511, 32, 3, wacom_pl_irq }, - { "Wacom PL800", 8, 7220, 5780, 511, 32, 3, wacom_pl_irq }, + { "Wacom Intuos 4x5", 10, 12700, 10600, 1023, 15, 2, wacom_intuos_irq }, + { "Wacom Intuos 6x8", 10, 20320, 16240, 1023, 15, 2, wacom_intuos_irq }, + { "Wacom Intuos 9x12", 10, 30480, 24060, 1023, 15, 2, wacom_intuos_irq }, + { "Wacom Intuos 12x12", 10, 30480, 31680, 1023, 15, 2, wacom_intuos_irq }, + { "Wacom Intuos 12x18", 10, 45720, 31680, 1023, 15, 2, wacom_intuos_irq }, + { "Wacom PL400", 8, 5408, 4056, 255, 32, 3, wacom_pl_irq }, + { "Wacom PL500", 8, 6144, 4608, 255, 32, 3, wacom_pl_irq }, + { "Wacom PL600", 8, 6126, 4604, 255, 32, 3, wacom_pl_irq }, + { "Wacom PL600SX", 8, 6260, 5016, 255, 32, 3, wacom_pl_irq }, + { "Wacom PL550", 8, 6144, 4608, 511, 32, 3, wacom_pl_irq }, + { "Wacom PL800", 8, 7220, 5780, 511, 32, 3, wacom_pl_irq }, { "Wacom Intuos2 4x5", 10, 12700, 10600, 1023, 15, 2, wacom_intuos_irq }, { "Wacom Intuos2 6x8", 10, 20320, 16240, 1023, 15, 2, wacom_intuos_irq }, { "Wacom Intuos2 9x12", 10, 30480, 24060, 1023, 15, 2, wacom_intuos_irq }, @@ -730,7 +730,7 @@ static struct wacom_features wacom_features[] = { { "Wacom Intuos3 6x8", 10, 40640, 30480, 1023, 15, 4, wacom_intuos3_irq }, { "Wacom Intuos3 9x12", 10, 60960, 45720, 1023, 15, 4, wacom_intuos3_irq }, { "Wacom Intuos2 6x8", 10, 20320, 16240, 1023, 15, 2, wacom_intuos_irq }, - { } + { } }; static struct usb_device_id wacom_ids[] = { @@ -828,7 +828,7 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i wacom->dev.relbit[0] |= BIT(REL_WHEEL); wacom->dev.absbit[0] |= BIT(ABS_DISTANCE); wacom->dev.keybit[LONG(BTN_LEFT)] |= BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE); - wacom->dev.keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_RUBBER) | BIT(BTN_TOOL_MOUSE) | BIT(BTN_STYLUS2); + wacom->dev.keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_RUBBER) | BIT(BTN_TOOL_MOUSE) | BIT(BTN_STYLUS2); break; case 4: /* new functions for Intuos3 */ @@ -842,13 +842,13 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i wacom->dev.mscbit[0] |= BIT(MSC_SERIAL); wacom->dev.relbit[0] |= BIT(REL_WHEEL); wacom->dev.keybit[LONG(BTN_LEFT)] |= BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE) | BIT(BTN_SIDE) | BIT(BTN_EXTRA); - wacom->dev.keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_RUBBER) | BIT(BTN_TOOL_MOUSE) | BIT(BTN_TOOL_BRUSH) + wacom->dev.keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_RUBBER) | BIT(BTN_TOOL_MOUSE) | BIT(BTN_TOOL_BRUSH) | BIT(BTN_TOOL_PENCIL) | BIT(BTN_TOOL_AIRBRUSH) | BIT(BTN_TOOL_LENS) | BIT(BTN_STYLUS2); wacom->dev.absbit[0] |= BIT(ABS_DISTANCE) | BIT(ABS_WHEEL) | BIT(ABS_TILT_X) | BIT(ABS_TILT_Y) | BIT(ABS_RZ) | BIT(ABS_THROTTLE); break; case 3: - wacom->dev.keybit[LONG(BTN_DIGI)] |= BIT(BTN_STYLUS2) | BIT(BTN_TOOL_RUBBER); + wacom->dev.keybit[LONG(BTN_DIGI)] |= BIT(BTN_STYLUS2) | BIT(BTN_TOOL_RUBBER); break; } diff --git a/drivers/usb/input/xpad.c b/drivers/usb/input/xpad.c index d65edb22e545..a8076ccc0b2e 100644 --- a/drivers/usb/input/xpad.c +++ b/drivers/usb/input/xpad.c @@ -104,11 +104,11 @@ MODULE_DEVICE_TABLE (usb, xpad_table); struct usb_xpad { struct input_dev dev; /* input device interface */ struct usb_device *udev; /* usb device */ - + struct urb *irq_in; /* urb for interrupt in report */ unsigned char *idata; /* input data */ dma_addr_t idata_dma; - + char phys[65]; /* physical device path */ int open_count; /* reference count */ }; @@ -128,35 +128,35 @@ static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *d struct input_dev *dev = &xpad->dev; input_regs(dev, regs); - + /* left stick */ input_report_abs(dev, ABS_X, (__s16) (((__s16)data[13] << 8) | data[12])); input_report_abs(dev, ABS_Y, (__s16) (((__s16)data[15] << 8) | data[14])); - + /* right stick */ input_report_abs(dev, ABS_RX, (__s16) (((__s16)data[17] << 8) | data[16])); input_report_abs(dev, ABS_RY, (__s16) (((__s16)data[19] << 8) | data[18])); - + /* triggers left/right */ input_report_abs(dev, ABS_Z, data[10]); input_report_abs(dev, ABS_RZ, data[11]); - + /* digital pad */ input_report_abs(dev, ABS_HAT0X, !!(data[2] & 0x08) - !!(data[2] & 0x04)); input_report_abs(dev, ABS_HAT0Y, !!(data[2] & 0x02) - !!(data[2] & 0x01)); - + /* start/back buttons and stick press left/right */ input_report_key(dev, BTN_START, (data[2] & 0x10) >> 4); input_report_key(dev, BTN_BACK, (data[2] & 0x20) >> 5); input_report_key(dev, BTN_THUMBL, (data[2] & 0x40) >> 6); input_report_key(dev, BTN_THUMBR, data[2] >> 7); - + /* "analog" buttons A, B, X, Y */ input_report_key(dev, BTN_A, data[4]); input_report_key(dev, BTN_B, data[5]); input_report_key(dev, BTN_X, data[6]); input_report_key(dev, BTN_Y, data[7]); - + /* "analog" buttons black, white */ input_report_key(dev, BTN_C, data[8]); input_report_key(dev, BTN_Z, data[9]); @@ -168,7 +168,7 @@ static void xpad_irq_in(struct urb *urb, struct pt_regs *regs) { struct usb_xpad *xpad = urb->context; int retval; - + switch (urb->status) { case 0: /* success */ @@ -183,7 +183,7 @@ static void xpad_irq_in(struct urb *urb, struct pt_regs *regs) dbg("%s - nonzero urb status received: %d", __FUNCTION__, urb->status); goto exit; } - + xpad_process_packet(xpad, 0, xpad->idata, regs); exit: @@ -196,23 +196,23 @@ exit: static int xpad_open (struct input_dev *dev) { struct usb_xpad *xpad = dev->private; - + if (xpad->open_count++) return 0; - + xpad->irq_in->dev = xpad->udev; if (usb_submit_urb(xpad->irq_in, GFP_KERNEL)) { xpad->open_count--; return -EIO; } - + return 0; } static void xpad_close (struct input_dev *dev) { struct usb_xpad *xpad = dev->private; - + if (!--xpad->open_count) usb_kill_urb(xpad->irq_in); } @@ -224,19 +224,19 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id struct usb_endpoint_descriptor *ep_irq_in; char path[64]; int i; - + for (i = 0; xpad_device[i].idVendor; i++) { if ((le16_to_cpu(udev->descriptor.idVendor) == xpad_device[i].idVendor) && (le16_to_cpu(udev->descriptor.idProduct) == xpad_device[i].idProduct)) break; } - + if ((xpad = kmalloc (sizeof(struct usb_xpad), GFP_KERNEL)) == NULL) { err("cannot allocate memory for new pad"); return -ENOMEM; } memset(xpad, 0, sizeof(struct usb_xpad)); - + xpad->idata = usb_buffer_alloc(udev, XPAD_PKT_LEN, SLAB_ATOMIC, &xpad->idata_dma); if (!xpad->idata) { @@ -251,18 +251,18 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id kfree(xpad); return -ENOMEM; } - + ep_irq_in = &intf->cur_altsetting->endpoint[0].desc; - + usb_fill_int_urb(xpad->irq_in, udev, usb_rcvintpipe(udev, ep_irq_in->bEndpointAddress), xpad->idata, XPAD_PKT_LEN, xpad_irq_in, xpad, ep_irq_in->bInterval); xpad->irq_in->transfer_dma = xpad->idata_dma; xpad->irq_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; - + xpad->udev = udev; - + xpad->dev.id.bustype = BUS_USB; xpad->dev.id.vendor = le16_to_cpu(udev->descriptor.idVendor); xpad->dev.id.product = le16_to_cpu(udev->descriptor.idProduct); @@ -273,21 +273,21 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id xpad->dev.phys = xpad->phys; xpad->dev.open = xpad_open; xpad->dev.close = xpad_close; - + usb_make_path(udev, path, 64); snprintf(xpad->phys, 64, "%s/input0", path); - + xpad->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS); - + for (i = 0; xpad_btn[i] >= 0; i++) set_bit(xpad_btn[i], xpad->dev.keybit); - + for (i = 0; xpad_abs[i] >= 0; i++) { - + signed short t = xpad_abs[i]; - + set_bit(t, xpad->dev.absbit); - + switch (t) { case ABS_X: case ABS_Y: @@ -310,11 +310,11 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id break; } } - + input_register_device(&xpad->dev); - + printk(KERN_INFO "input: %s on %s", xpad->dev.name, path); - + usb_set_intfdata(intf, xpad); return 0; } @@ -322,7 +322,7 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id static void xpad_disconnect(struct usb_interface *intf) { struct usb_xpad *xpad = usb_get_intfdata (intf); - + usb_set_intfdata(intf, NULL); if (xpad) { usb_kill_urb(xpad->irq_in); -- GitLab From 8baf9ed400a0ff7ee21ccd8b2e086aa61c00add5 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Sun, 29 May 2005 02:29:08 -0500 Subject: [PATCH 0347/3858] Input: mtouchusb was indented with spaces instead of tabs, pass through Lindent and adjust results. Signed-off-by: Dmitry Torokhov --- drivers/usb/input/mtouchusb.c | 415 ++++++++++++++++------------------ 1 file changed, 201 insertions(+), 214 deletions(-) diff --git a/drivers/usb/input/mtouchusb.c b/drivers/usb/input/mtouchusb.c index ab1a2a30ce7c..ec1dd6278f7b 100644 --- a/drivers/usb/input/mtouchusb.c +++ b/drivers/usb/input/mtouchusb.c @@ -42,9 +42,9 @@ #include #ifdef CONFIG_USB_DEBUG - #define DEBUG + #define DEBUG #else - #undef DEBUG + #undef DEBUG #endif #include @@ -93,275 +93,262 @@ module_param(raw_coordinates, bool, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(raw_coordinates, "report raw coordinate values (y, default) or hardware-calibrated coordinate values (n)"); struct mtouch_usb { - unsigned char *data; - dma_addr_t data_dma; - struct urb *irq; - struct usb_device *udev; - struct input_dev input; - int open; - char name[128]; - char phys[64]; + unsigned char *data; + dma_addr_t data_dma; + struct urb *irq; + struct usb_device *udev; + struct input_dev input; + int open; + char name[128]; + char phys[64]; }; -static struct usb_device_id mtouchusb_devices [] = { - { USB_DEVICE(0x0596, 0x0001) }, - { } +static struct usb_device_id mtouchusb_devices[] = { + { USB_DEVICE(0x0596, 0x0001) }, + { } }; static void mtouchusb_irq(struct urb *urb, struct pt_regs *regs) { - struct mtouch_usb *mtouch = urb->context; - int retval; - - switch (urb->status) { - case 0: - /* success */ - break; - case -ETIMEDOUT: - /* this urb is timing out */ - dbg("%s - urb timed out - was the device unplugged?", - __FUNCTION__); - return; - case -ECONNRESET: - case -ENOENT: - case -ESHUTDOWN: - /* this urb is terminated, clean up */ - dbg("%s - urb shutting down with status: %d", - __FUNCTION__, urb->status); - return; - default: - dbg("%s - nonzero urb status received: %d", - __FUNCTION__, urb->status); - goto exit; - } - - input_regs(&mtouch->input, regs); - input_report_key(&mtouch->input, BTN_TOUCH, - MTOUCHUSB_GET_TOUCHED(mtouch->data)); - input_report_abs(&mtouch->input, ABS_X, - MTOUCHUSB_GET_XC(mtouch->data)); - input_report_abs(&mtouch->input, ABS_Y, + struct mtouch_usb *mtouch = urb->context; + int retval; + + switch (urb->status) { + case 0: + /* success */ + break; + case -ETIMEDOUT: + /* this urb is timing out */ + dbg("%s - urb timed out - was the device unplugged?", + __FUNCTION__); + return; + case -ECONNRESET: + case -ENOENT: + case -ESHUTDOWN: + /* this urb is terminated, clean up */ + dbg("%s - urb shutting down with status: %d", + __FUNCTION__, urb->status); + return; + default: + dbg("%s - nonzero urb status received: %d", + __FUNCTION__, urb->status); + goto exit; + } + + input_regs(&mtouch->input, regs); + input_report_key(&mtouch->input, BTN_TOUCH, + MTOUCHUSB_GET_TOUCHED(mtouch->data)); + input_report_abs(&mtouch->input, ABS_X, MTOUCHUSB_GET_XC(mtouch->data)); + input_report_abs(&mtouch->input, ABS_Y, (raw_coordinates ? MTOUCHUSB_MAX_RAW_YC : MTOUCHUSB_MAX_CALIB_YC) - - MTOUCHUSB_GET_YC(mtouch->data)); - input_sync(&mtouch->input); + - MTOUCHUSB_GET_YC(mtouch->data)); + input_sync(&mtouch->input); exit: - retval = usb_submit_urb (urb, GFP_ATOMIC); - if (retval) - err ("%s - usb_submit_urb failed with result: %d", - __FUNCTION__, retval); + retval = usb_submit_urb(urb, GFP_ATOMIC); + if (retval) + err("%s - usb_submit_urb failed with result: %d", + __FUNCTION__, retval); } -static int mtouchusb_open (struct input_dev *input) +static int mtouchusb_open(struct input_dev *input) { - struct mtouch_usb *mtouch = input->private; + struct mtouch_usb *mtouch = input->private; - if (mtouch->open++) - return 0; + if (mtouch->open++) + return 0; - mtouch->irq->dev = mtouch->udev; + mtouch->irq->dev = mtouch->udev; - if (usb_submit_urb (mtouch->irq, GFP_ATOMIC)) { - mtouch->open--; - return -EIO; - } + if (usb_submit_urb(mtouch->irq, GFP_ATOMIC)) { + mtouch->open--; + return -EIO; + } - return 0; + return 0; } -static void mtouchusb_close (struct input_dev *input) +static void mtouchusb_close(struct input_dev *input) { - struct mtouch_usb *mtouch = input->private; + struct mtouch_usb *mtouch = input->private; - if (!--mtouch->open) - usb_kill_urb (mtouch->irq); + if (!--mtouch->open) + usb_kill_urb(mtouch->irq); } static int mtouchusb_alloc_buffers(struct usb_device *udev, struct mtouch_usb *mtouch) { - dbg("%s - called", __FUNCTION__); + dbg("%s - called", __FUNCTION__); - mtouch->data = usb_buffer_alloc(udev, MTOUCHUSB_REPORT_DATA_SIZE, - SLAB_ATOMIC, &mtouch->data_dma); + mtouch->data = usb_buffer_alloc(udev, MTOUCHUSB_REPORT_DATA_SIZE, + SLAB_ATOMIC, &mtouch->data_dma); - if (!mtouch->data) - return -1; + if (!mtouch->data) + return -1; - return 0; + return 0; } static void mtouchusb_free_buffers(struct usb_device *udev, struct mtouch_usb *mtouch) { - dbg("%s - called", __FUNCTION__); + dbg("%s - called", __FUNCTION__); - if (mtouch->data) - usb_buffer_free(udev, MTOUCHUSB_REPORT_DATA_SIZE, - mtouch->data, mtouch->data_dma); + if (mtouch->data) + usb_buffer_free(udev, MTOUCHUSB_REPORT_DATA_SIZE, + mtouch->data, mtouch->data_dma); } static int mtouchusb_probe(struct usb_interface *intf, const struct usb_device_id *id) { - struct mtouch_usb *mtouch; - struct usb_host_interface *interface; - struct usb_endpoint_descriptor *endpoint; - struct usb_device *udev = interface_to_usbdev (intf); - char path[64]; - int nRet; - - dbg("%s - called", __FUNCTION__); - - dbg("%s - setting interface", __FUNCTION__); - interface = intf->cur_altsetting; - - dbg("%s - setting endpoint", __FUNCTION__); - endpoint = &interface->endpoint[0].desc; - - if (!(mtouch = kmalloc (sizeof (struct mtouch_usb), GFP_KERNEL))) { - err("%s - Out of memory.", __FUNCTION__); - return -ENOMEM; - } - - memset(mtouch, 0, sizeof(struct mtouch_usb)); - mtouch->udev = udev; - - dbg("%s - allocating buffers", __FUNCTION__); - if (mtouchusb_alloc_buffers(udev, mtouch)) { - mtouchusb_free_buffers(udev, mtouch); - kfree(mtouch); - return -ENOMEM; - } - - mtouch->input.private = mtouch; - mtouch->input.open = mtouchusb_open; - mtouch->input.close = mtouchusb_close; - - usb_make_path(udev, path, 64); - sprintf(mtouch->phys, "%s/input0", path); - - mtouch->input.name = mtouch->name; - mtouch->input.phys = mtouch->phys; - mtouch->input.id.bustype = BUS_USB; - mtouch->input.id.vendor = le16_to_cpu(udev->descriptor.idVendor); - mtouch->input.id.product = le16_to_cpu(udev->descriptor.idProduct); - mtouch->input.id.version = le16_to_cpu(udev->descriptor.bcdDevice); - mtouch->input.dev = &intf->dev; - - mtouch->input.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS); - mtouch->input.absbit[0] = BIT(ABS_X) | BIT(ABS_Y); - mtouch->input.keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH); - - /* Used to Scale Compensated Data and Flip Y */ - mtouch->input.absmin[ABS_X] = MTOUCHUSB_MIN_XC; - mtouch->input.absmax[ABS_X] = raw_coordinates ? \ - MTOUCHUSB_MAX_RAW_XC : MTOUCHUSB_MAX_CALIB_XC; - mtouch->input.absfuzz[ABS_X] = MTOUCHUSB_XC_FUZZ; - mtouch->input.absflat[ABS_X] = MTOUCHUSB_XC_FLAT; - mtouch->input.absmin[ABS_Y] = MTOUCHUSB_MIN_YC; - mtouch->input.absmax[ABS_Y] = raw_coordinates ? \ - MTOUCHUSB_MAX_RAW_YC : MTOUCHUSB_MAX_CALIB_YC; - mtouch->input.absfuzz[ABS_Y] = MTOUCHUSB_YC_FUZZ; - mtouch->input.absflat[ABS_Y] = MTOUCHUSB_YC_FLAT; + struct mtouch_usb *mtouch; + struct usb_host_interface *interface; + struct usb_endpoint_descriptor *endpoint; + struct usb_device *udev = interface_to_usbdev(intf); + char path[64]; + int nRet; + + dbg("%s - called", __FUNCTION__); + + dbg("%s - setting interface", __FUNCTION__); + interface = intf->cur_altsetting; + + dbg("%s - setting endpoint", __FUNCTION__); + endpoint = &interface->endpoint[0].desc; + + if (!(mtouch = kmalloc(sizeof(struct mtouch_usb), GFP_KERNEL))) { + err("%s - Out of memory.", __FUNCTION__); + return -ENOMEM; + } + + memset(mtouch, 0, sizeof(struct mtouch_usb)); + mtouch->udev = udev; + + dbg("%s - allocating buffers", __FUNCTION__); + if (mtouchusb_alloc_buffers(udev, mtouch)) { + mtouchusb_free_buffers(udev, mtouch); + kfree(mtouch); + return -ENOMEM; + } + + mtouch->input.private = mtouch; + mtouch->input.open = mtouchusb_open; + mtouch->input.close = mtouchusb_close; + + usb_make_path(udev, path, 64); + sprintf(mtouch->phys, "%s/input0", path); + + mtouch->input.name = mtouch->name; + mtouch->input.phys = mtouch->phys; + mtouch->input.id.bustype = BUS_USB; + mtouch->input.id.vendor = le16_to_cpu(udev->descriptor.idVendor); + mtouch->input.id.product = le16_to_cpu(udev->descriptor.idProduct); + mtouch->input.id.version = le16_to_cpu(udev->descriptor.bcdDevice); + mtouch->input.dev = &intf->dev; + + mtouch->input.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS); + mtouch->input.absbit[0] = BIT(ABS_X) | BIT(ABS_Y); + mtouch->input.keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH); + + /* Used to Scale Compensated Data and Flip Y */ + mtouch->input.absmin[ABS_X] = MTOUCHUSB_MIN_XC; + mtouch->input.absmax[ABS_X] = raw_coordinates ? + MTOUCHUSB_MAX_RAW_XC : MTOUCHUSB_MAX_CALIB_XC; + mtouch->input.absfuzz[ABS_X] = MTOUCHUSB_XC_FUZZ; + mtouch->input.absflat[ABS_X] = MTOUCHUSB_XC_FLAT; + mtouch->input.absmin[ABS_Y] = MTOUCHUSB_MIN_YC; + mtouch->input.absmax[ABS_Y] = raw_coordinates ? + MTOUCHUSB_MAX_RAW_YC : MTOUCHUSB_MAX_CALIB_YC; + mtouch->input.absfuzz[ABS_Y] = MTOUCHUSB_YC_FUZZ; + mtouch->input.absflat[ABS_Y] = MTOUCHUSB_YC_FLAT; if (udev->manufacturer) strcat(mtouch->name, udev->manufacturer); if (udev->product) sprintf(mtouch->name, "%s %s", mtouch->name, udev->product); - if (!strlen(mtouch->name)) - sprintf(mtouch->name, "USB Touchscreen %04x:%04x", - mtouch->input.id.vendor, mtouch->input.id.product); - - nRet = usb_control_msg(mtouch->udev, - usb_rcvctrlpipe(udev, 0), - MTOUCHUSB_RESET, - USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - 1, - 0, - NULL, - 0, - USB_CTRL_SET_TIMEOUT); - dbg("%s - usb_control_msg - MTOUCHUSB_RESET - bytes|err: %d", - __FUNCTION__, nRet); - - dbg("%s - usb_alloc_urb: mtouch->irq", __FUNCTION__); - mtouch->irq = usb_alloc_urb(0, GFP_KERNEL); - if (!mtouch->irq) { - dbg("%s - usb_alloc_urb failed: mtouch->irq", __FUNCTION__); - mtouchusb_free_buffers(udev, mtouch); - kfree(mtouch); - return -ENOMEM; - } - - dbg("%s - usb_fill_int_urb", __FUNCTION__); - usb_fill_int_urb(mtouch->irq, - mtouch->udev, - usb_rcvintpipe(mtouch->udev, 0x81), - mtouch->data, - MTOUCHUSB_REPORT_DATA_SIZE, - mtouchusb_irq, - mtouch, - endpoint->bInterval); - - dbg("%s - input_register_device", __FUNCTION__); - input_register_device(&mtouch->input); - - nRet = usb_control_msg(mtouch->udev, - usb_rcvctrlpipe(udev, 0), - MTOUCHUSB_ASYNC_REPORT, - USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - 1, - 1, - NULL, - 0, - USB_CTRL_SET_TIMEOUT); - dbg("%s - usb_control_msg - MTOUCHUSB_ASYNC_REPORT - bytes|err: %d", - __FUNCTION__, nRet); - - printk(KERN_INFO "input: %s on %s\n", mtouch->name, path); - usb_set_intfdata(intf, mtouch); - - return 0; + if (!strlen(mtouch->name)) + sprintf(mtouch->name, "USB Touchscreen %04x:%04x", + mtouch->input.id.vendor, mtouch->input.id.product); + + nRet = usb_control_msg(mtouch->udev, usb_rcvctrlpipe(udev, 0), + MTOUCHUSB_RESET, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 1, 0, NULL, 0, USB_CTRL_SET_TIMEOUT); + dbg("%s - usb_control_msg - MTOUCHUSB_RESET - bytes|err: %d", + __FUNCTION__, nRet); + + dbg("%s - usb_alloc_urb: mtouch->irq", __FUNCTION__); + mtouch->irq = usb_alloc_urb(0, GFP_KERNEL); + if (!mtouch->irq) { + dbg("%s - usb_alloc_urb failed: mtouch->irq", __FUNCTION__); + mtouchusb_free_buffers(udev, mtouch); + kfree(mtouch); + return -ENOMEM; + } + + dbg("%s - usb_fill_int_urb", __FUNCTION__); + usb_fill_int_urb(mtouch->irq, mtouch->udev, + usb_rcvintpipe(mtouch->udev, 0x81), + mtouch->data, MTOUCHUSB_REPORT_DATA_SIZE, + mtouchusb_irq, mtouch, endpoint->bInterval); + + dbg("%s - input_register_device", __FUNCTION__); + input_register_device(&mtouch->input); + + nRet = usb_control_msg(mtouch->udev, usb_rcvctrlpipe(udev, 0), + MTOUCHUSB_ASYNC_REPORT, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 1, 1, NULL, 0, USB_CTRL_SET_TIMEOUT); + dbg("%s - usb_control_msg - MTOUCHUSB_ASYNC_REPORT - bytes|err: %d", + __FUNCTION__, nRet); + + printk(KERN_INFO "input: %s on %s\n", mtouch->name, path); + usb_set_intfdata(intf, mtouch); + + return 0; } static void mtouchusb_disconnect(struct usb_interface *intf) { - struct mtouch_usb *mtouch = usb_get_intfdata (intf); - - dbg("%s - called", __FUNCTION__); - usb_set_intfdata(intf, NULL); - if (mtouch) { - dbg("%s - mtouch is initialized, cleaning up", __FUNCTION__); - usb_kill_urb(mtouch->irq); - input_unregister_device(&mtouch->input); - usb_free_urb(mtouch->irq); - mtouchusb_free_buffers(interface_to_usbdev(intf), mtouch); - kfree(mtouch); - } + struct mtouch_usb *mtouch = usb_get_intfdata(intf); + + dbg("%s - called", __FUNCTION__); + usb_set_intfdata(intf, NULL); + if (mtouch) { + dbg("%s - mtouch is initialized, cleaning up", __FUNCTION__); + usb_kill_urb(mtouch->irq); + input_unregister_device(&mtouch->input); + usb_free_urb(mtouch->irq); + mtouchusb_free_buffers(interface_to_usbdev(intf), mtouch); + kfree(mtouch); + } } -MODULE_DEVICE_TABLE (usb, mtouchusb_devices); +MODULE_DEVICE_TABLE(usb, mtouchusb_devices); static struct usb_driver mtouchusb_driver = { - .owner = THIS_MODULE, - .name = "mtouchusb", - .probe = mtouchusb_probe, - .disconnect = mtouchusb_disconnect, - .id_table = mtouchusb_devices, + .owner = THIS_MODULE, + .name = "mtouchusb", + .probe = mtouchusb_probe, + .disconnect = mtouchusb_disconnect, + .id_table = mtouchusb_devices, }; -static int __init mtouchusb_init(void) { - dbg("%s - called", __FUNCTION__); - return usb_register(&mtouchusb_driver); +static int __init mtouchusb_init(void) +{ + dbg("%s - called", __FUNCTION__); + return usb_register(&mtouchusb_driver); } -static void __exit mtouchusb_cleanup(void) { - dbg("%s - called", __FUNCTION__); - usb_deregister(&mtouchusb_driver); +static void __exit mtouchusb_cleanup(void) +{ + dbg("%s - called", __FUNCTION__); + usb_deregister(&mtouchusb_driver); } module_init(mtouchusb_init); module_exit(mtouchusb_cleanup); -MODULE_AUTHOR( DRIVER_AUTHOR ); -MODULE_DESCRIPTION( DRIVER_DESC ); +MODULE_AUTHOR(DRIVER_AUTHOR); +MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE("GPL"); -- GitLab From 58a007765bb5f16020e6000ecbdc5bcc6e54a147 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Sun, 29 May 2005 02:29:19 -0500 Subject: [PATCH 0348/3858] Input: maple_keyb - remove useless dc_kbd_open and dc_kbd_close functions as they are not doing anything. Signed-off-by: Dmitry Torokhov --- drivers/input/keyboard/maple_keyb.c | 20 -------------------- 1 file changed, 20 deletions(-) diff --git a/drivers/input/keyboard/maple_keyb.c b/drivers/input/keyboard/maple_keyb.c index 6ac293f29ad1..eecbde294f1f 100644 --- a/drivers/input/keyboard/maple_keyb.c +++ b/drivers/input/keyboard/maple_keyb.c @@ -40,7 +40,6 @@ struct dc_kbd { struct input_dev dev; unsigned char new[8]; unsigned char old[8]; - int open; }; @@ -95,22 +94,6 @@ static void dc_kbd_callback(struct mapleq *mq) } } - -static int dc_kbd_open(struct input_dev *dev) -{ - struct dc_kbd *kbd = dev->private; - kbd->open++; - return 0; -} - - -static void dc_kbd_close(struct input_dev *dev) -{ - struct dc_kbd *kbd = dev->private; - kbd->open--; -} - - static int dc_kbd_connect(struct maple_device *dev) { int i; @@ -133,9 +116,6 @@ static int dc_kbd_connect(struct maple_device *dev) clear_bit(0, kbd->dev.keybit); kbd->dev.private = kbd; - kbd->dev.open = dc_kbd_open; - kbd->dev.close = dc_kbd_close; - kbd->dev.event = NULL; kbd->dev.name = dev->product_name; kbd->dev.id.bustype = BUS_MAPLE; -- GitLab From 0fbf87caf70acec0c435233fbc39c7bd0aca3ca6 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Sun, 29 May 2005 02:29:25 -0500 Subject: [PATCH 0349/3858] Input: add semaphore and user count to input_dev structure; serialize open and close calls and ensure that device's open and close methods are only called when first user opens it or last user closes it. Signed-off-by: Dmitry Torokhov --- drivers/input/input.c | 33 ++++++++++++++++++++++++++++----- include/linux/input.h | 4 ++++ 2 files changed, 32 insertions(+), 5 deletions(-) diff --git a/drivers/input/input.c b/drivers/input/input.c index 3385dd03abfc..1885f369e3e2 100644 --- a/drivers/input/input.c +++ b/drivers/input/input.c @@ -219,10 +219,24 @@ void input_release_device(struct input_handle *handle) int input_open_device(struct input_handle *handle) { + struct input_dev *dev = handle->dev; + int err; + + err = down_interruptible(&dev->sem); + if (err) + return err; + handle->open++; - if (handle->dev->open) - return handle->dev->open(handle->dev); - return 0; + + if (!dev->users++ && dev->open) + err = dev->open(dev); + + if (err) + handle->open--; + + up(&dev->sem); + + return err; } int input_flush_device(struct input_handle* handle, struct file* file) @@ -235,10 +249,17 @@ int input_flush_device(struct input_handle* handle, struct file* file) void input_close_device(struct input_handle *handle) { + struct input_dev *dev = handle->dev; + input_release_device(handle); - if (handle->dev->close) - handle->dev->close(handle->dev); + + down(&dev->sem); + + if (!--dev->users && dev->close) + dev->close(dev); handle->open--; + + up(&dev->sem); } static void input_link_handle(struct input_handle *handle) @@ -415,6 +436,8 @@ void input_register_device(struct input_dev *dev) set_bit(EV_SYN, dev->evbit); + init_MUTEX(&dev->sem); + /* * If delay and period are pre-set by the driver, then autorepeating * is handled by the driver itself and we don't do it in input.c. diff --git a/include/linux/input.h b/include/linux/input.h index 72731d7d189e..43e8ecec602b 100644 --- a/include/linux/input.h +++ b/include/linux/input.h @@ -859,6 +859,10 @@ struct input_dev { int (*erase_effect)(struct input_dev *dev, int effect_id); struct input_handle *grab; + + struct semaphore sem; /* serializes open and close operations */ + unsigned int users; + struct device *dev; struct list_head h_list; -- GitLab From 3108d42de4da0823feb37a55db62acdc01554625 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Sun, 29 May 2005 02:29:30 -0500 Subject: [PATCH 0350/3858] Input: remove user counters from drivers/input/mouse since input core takes care of calling open and close methods only when needed. Signed-off-by: Dmitry Torokhov --- drivers/input/mouse/amimouse.c | 8 +--- drivers/input/mouse/inport.c | 20 +++------ drivers/input/mouse/logibm.c | 7 --- drivers/input/mouse/maplemouse.c | 73 ++++++++++---------------------- drivers/input/mouse/pc110pad.c | 7 +-- 5 files changed, 31 insertions(+), 84 deletions(-) diff --git a/drivers/input/mouse/amimouse.c b/drivers/input/mouse/amimouse.c index 7baa09cca7c5..e994849efb8f 100644 --- a/drivers/input/mouse/amimouse.c +++ b/drivers/input/mouse/amimouse.c @@ -33,7 +33,6 @@ MODULE_AUTHOR("Vojtech Pavlik "); MODULE_DESCRIPTION("Amiga mouse driver"); MODULE_LICENSE("GPL"); -static int amimouse_used = 0; static int amimouse_lastx, amimouse_lasty; static struct input_dev amimouse_dev; @@ -81,16 +80,12 @@ static int amimouse_open(struct input_dev *dev) { unsigned short joy0dat; - if (amimouse_used++) - return 0; - joy0dat = custom.joy0dat; amimouse_lastx = joy0dat & 0xff; amimouse_lasty = joy0dat >> 8; if (request_irq(IRQ_AMIGA_VERTB, amimouse_interrupt, 0, "amimouse", amimouse_interrupt)) { - amimouse_used--; printk(KERN_ERR "amimouse.c: Can't allocate irq %d\n", IRQ_AMIGA_VERTB); return -EBUSY; } @@ -100,8 +95,7 @@ static int amimouse_open(struct input_dev *dev) static void amimouse_close(struct input_dev *dev) { - if (!--amimouse_used) - free_irq(IRQ_AMIGA_VERTB, amimouse_interrupt); + free_irq(IRQ_AMIGA_VERTB, amimouse_interrupt); } static int __init amimouse_init(void) diff --git a/drivers/input/mouse/inport.c b/drivers/input/mouse/inport.c index ceeb2d66762c..1f62c0134010 100644 --- a/drivers/input/mouse/inport.c +++ b/drivers/input/mouse/inport.c @@ -87,29 +87,23 @@ MODULE_PARM_DESC(irq, "IRQ number (5=default)"); __obsolete_setup("inport_irq="); -static int inport_used; - static irqreturn_t inport_interrupt(int irq, void *dev_id, struct pt_regs *regs); static int inport_open(struct input_dev *dev) { - if (!inport_used++) { - if (request_irq(inport_irq, inport_interrupt, 0, "inport", NULL)) - return -EBUSY; - outb(INPORT_REG_MODE, INPORT_CONTROL_PORT); - outb(INPORT_MODE_IRQ | INPORT_MODE_BASE, INPORT_DATA_PORT); - } + if (request_irq(inport_irq, inport_interrupt, 0, "inport", NULL)) + return -EBUSY; + outb(INPORT_REG_MODE, INPORT_CONTROL_PORT); + outb(INPORT_MODE_IRQ | INPORT_MODE_BASE, INPORT_DATA_PORT); return 0; } static void inport_close(struct input_dev *dev) { - if (!--inport_used) { - outb(INPORT_REG_MODE, INPORT_CONTROL_PORT); - outb(INPORT_MODE_BASE, INPORT_DATA_PORT); - free_irq(inport_irq, NULL); - } + outb(INPORT_REG_MODE, INPORT_CONTROL_PORT); + outb(INPORT_MODE_BASE, INPORT_DATA_PORT); + free_irq(inport_irq, NULL); } static struct input_dev inport_dev = { diff --git a/drivers/input/mouse/logibm.c b/drivers/input/mouse/logibm.c index 30a2758d0a0d..8b5243167227 100644 --- a/drivers/input/mouse/logibm.c +++ b/drivers/input/mouse/logibm.c @@ -77,16 +77,11 @@ MODULE_PARM_DESC(irq, "IRQ number (5=default)"); __obsolete_setup("logibm_irq="); -static int logibm_used = 0; - static irqreturn_t logibm_interrupt(int irq, void *dev_id, struct pt_regs *regs); static int logibm_open(struct input_dev *dev) { - if (logibm_used++) - return 0; if (request_irq(logibm_irq, logibm_interrupt, 0, "logibm", NULL)) { - logibm_used--; printk(KERN_ERR "logibm.c: Can't allocate irq %d\n", logibm_irq); return -EBUSY; } @@ -96,8 +91,6 @@ static int logibm_open(struct input_dev *dev) static void logibm_close(struct input_dev *dev) { - if (--logibm_used) - return; outb(LOGIBM_DISABLE_IRQ, LOGIBM_CONTROL_PORT); free_irq(logibm_irq, NULL); } diff --git a/drivers/input/mouse/maplemouse.c b/drivers/input/mouse/maplemouse.c index 088f69406558..e90c60cbbf05 100644 --- a/drivers/input/mouse/maplemouse.c +++ b/drivers/input/mouse/maplemouse.c @@ -15,80 +15,51 @@ MODULE_AUTHOR("YAEGASHI Takeshi "); MODULE_DESCRIPTION("SEGA Dreamcast mouse driver"); -struct dc_mouse { - struct input_dev dev; - int open; -}; - - static void dc_mouse_callback(struct mapleq *mq) { int buttons, relx, rely, relz; struct maple_device *mapledev = mq->dev; - struct dc_mouse *mouse = mapledev->private_data; - struct input_dev *dev = &mouse->dev; + struct input_dev *dev = mapledev->private_data; unsigned char *res = mq->recvbuf; buttons = ~res[8]; - relx=*(unsigned short *)(res+12)-512; - rely=*(unsigned short *)(res+14)-512; - relz=*(unsigned short *)(res+16)-512; + relx = *(unsigned short *)(res + 12) - 512; + rely = *(unsigned short *)(res + 14) - 512; + relz = *(unsigned short *)(res + 16) - 512; - input_report_key(dev, BTN_LEFT, buttons&4); - input_report_key(dev, BTN_MIDDLE, buttons&9); - input_report_key(dev, BTN_RIGHT, buttons&2); + input_report_key(dev, BTN_LEFT, buttons & 4); + input_report_key(dev, BTN_MIDDLE, buttons & 9); + input_report_key(dev, BTN_RIGHT, buttons & 2); input_report_rel(dev, REL_X, relx); input_report_rel(dev, REL_Y, rely); input_report_rel(dev, REL_WHEEL, relz); input_sync(dev); } - -static int dc_mouse_open(struct input_dev *dev) -{ - struct dc_mouse *mouse = dev->private; - mouse->open++; - return 0; -} - - -static void dc_mouse_close(struct input_dev *dev) -{ - struct dc_mouse *mouse = dev->private; - mouse->open--; -} - - static int dc_mouse_connect(struct maple_device *dev) { unsigned long data = be32_to_cpu(dev->devinfo.function_data[0]); - struct dc_mouse *mouse; + struct input_dev *input_dev; - if (!(mouse = kmalloc(sizeof(struct dc_mouse), GFP_KERNEL))) + if (!(input_dev = kmalloc(sizeof(struct input_dev), GFP_KERNEL))) return -1; - memset(mouse, 0, sizeof(struct dc_mouse)); - - dev->private_data = mouse; - - mouse->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_REL); - mouse->dev.keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE); - mouse->dev.relbit[0] = BIT(REL_X) | BIT(REL_Y) | BIT(REL_WHEEL); - init_input_dev(&mouse->dev); + dev->private_data = input_dev; - mouse->dev.private = mouse; - mouse->dev.open = dc_mouse_open; - mouse->dev.close = dc_mouse_close; - mouse->dev.event = NULL; + memset(input_dev, 0, sizeof(struct dc_mouse)); + init_input_dev(input_dev); + input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REL); + input_dev->keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE); + input_dev->relbit[0] = BIT(REL_X) | BIT(REL_Y) | BIT(REL_WHEEL); - mouse->dev.name = dev->product_name; - mouse->dev.id.bustype = BUS_MAPLE; + input_dev->name = dev->product_name; + input_dev->id.bustype = BUS_MAPLE; - input_register_device(&mouse->dev); + input_register_device(input_dev); maple_getcond_callback(dev, dc_mouse_callback, 1, MAPLE_FUNC_MOUSE); - printk(KERN_INFO "input: mouse(0x%lx): %s\n", data, mouse->dev.name); + printk(KERN_INFO "input: mouse(0x%lx): %s\n", data, input_dev->name); return 0; } @@ -96,10 +67,10 @@ static int dc_mouse_connect(struct maple_device *dev) static void dc_mouse_disconnect(struct maple_device *dev) { - struct dc_mouse *mouse = dev->private_data; + struct input_dev *input_dev = dev->private_data; - input_unregister_device(&mouse->dev); - kfree(mouse); + input_unregister_device(input_dev); + kfree(input_dev); } diff --git a/drivers/input/mouse/pc110pad.c b/drivers/input/mouse/pc110pad.c index fe47dce28d29..93393d5c0078 100644 --- a/drivers/input/mouse/pc110pad.c +++ b/drivers/input/mouse/pc110pad.c @@ -56,7 +56,6 @@ static int pc110pad_io = 0x15e0; static struct input_dev pc110pad_dev; static int pc110pad_data[3]; static int pc110pad_count; -static int pc110pad_used; static char *pc110pad_name = "IBM PC110 TouchPad"; static char *pc110pad_phys = "isa15e0/input0"; @@ -90,15 +89,11 @@ static irqreturn_t pc110pad_interrupt(int irq, void *ptr, struct pt_regs *regs) static void pc110pad_close(struct input_dev *dev) { - if (!--pc110pad_used) - outb(PC110PAD_OFF, pc110pad_io + 2); + outb(PC110PAD_OFF, pc110pad_io + 2); } static int pc110pad_open(struct input_dev *dev) { - if (pc110pad_used++) - return 0; - pc110pad_interrupt(0,NULL,NULL); pc110pad_interrupt(0,NULL,NULL); pc110pad_interrupt(0,NULL,NULL); -- GitLab From 65cde54b8b0299d7e46b8705338b01d1e44a5eb0 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Sun, 29 May 2005 02:29:38 -0500 Subject: [PATCH 0351/3858] Input: remove user counters from drivers/usb/input since input core takes care of calling open and close methods only when needed. Signed-off-by: Dmitry Torokhov --- drivers/usb/input/aiptek.c | 14 ++------------ drivers/usb/input/ati_remote.c | 28 +++++----------------------- drivers/usb/input/itmtouch.c | 10 ++-------- drivers/usb/input/kbtab.c | 11 ++--------- drivers/usb/input/mtouchusb.c | 11 ++--------- drivers/usb/input/touchkitusb.c | 11 ++--------- drivers/usb/input/usbkbd.c | 11 ++--------- drivers/usb/input/usbmouse.c | 11 ++--------- drivers/usb/input/wacom.c | 11 ++--------- drivers/usb/input/xpad.c | 11 ++--------- 10 files changed, 23 insertions(+), 106 deletions(-) diff --git a/drivers/usb/input/aiptek.c b/drivers/usb/input/aiptek.c index 68d9d281386c..a6921856a112 100644 --- a/drivers/usb/input/aiptek.c +++ b/drivers/usb/input/aiptek.c @@ -324,7 +324,6 @@ struct aiptek { struct aiptek_settings curSetting; /* tablet's current programmable */ struct aiptek_settings newSetting; /* ... and new param settings */ unsigned int ifnum; /* interface number for IO */ - int openCount; /* module use counter */ int diagnostic; /* tablet diagnostic codes */ unsigned long eventCount; /* event count */ int inDelay; /* jitter: in jitter delay? */ @@ -814,15 +813,9 @@ static int aiptek_open(struct input_dev *inputdev) { struct aiptek *aiptek = inputdev->private; - if (aiptek->openCount++ > 0) { - return 0; - } - aiptek->urb->dev = aiptek->usbdev; - if (usb_submit_urb(aiptek->urb, GFP_KERNEL) != 0) { - aiptek->openCount--; + if (usb_submit_urb(aiptek->urb, GFP_KERNEL) != 0) return -EIO; - } return 0; } @@ -834,9 +827,7 @@ static void aiptek_close(struct input_dev *inputdev) { struct aiptek *aiptek = inputdev->private; - if (--aiptek->openCount == 0) { - usb_kill_urb(aiptek->urb); - } + usb_kill_urb(aiptek->urb); } /*********************************************************************** @@ -2252,7 +2243,6 @@ static void aiptek_disconnect(struct usb_interface *intf) AIPTEK_PACKET_LENGTH, aiptek->data, aiptek->data_dma); kfree(aiptek); - aiptek = NULL; } } diff --git a/drivers/usb/input/ati_remote.c b/drivers/usb/input/ati_remote.c index cf45add81713..db95c975952b 100644 --- a/drivers/usb/input/ati_remote.c +++ b/drivers/usb/input/ati_remote.c @@ -113,11 +113,11 @@ #define DATA_BUFSIZE 63 /* size of URB data buffers */ #define ATI_INPUTNUM 1 /* Which input device to register as */ -static unsigned long channel_mask = 0; +static unsigned long channel_mask; module_param(channel_mask, ulong, 0444); MODULE_PARM_DESC(channel_mask, "Bitmask of remote control channels to ignore"); -static int debug = 0; +static int debug; module_param(debug, int, 0444); MODULE_PARM_DESC(debug, "Enable extra debug messages and information"); @@ -174,8 +174,6 @@ struct ati_remote { dma_addr_t inbuf_dma; dma_addr_t outbuf_dma; - int open; /* open counter */ - unsigned char old_data[2]; /* Detect duplicate events */ unsigned long old_jiffies; unsigned long acc_jiffies; /* handle acceleration */ @@ -328,25 +326,16 @@ static void ati_remote_dump(unsigned char *data, unsigned int len) static int ati_remote_open(struct input_dev *inputdev) { struct ati_remote *ati_remote = inputdev->private; - int retval = 0; - - down(&disconnect_sem); - - if (ati_remote->open++) - goto exit; /* On first open, submit the read urb which was set up previously. */ ati_remote->irq_urb->dev = ati_remote->udev; if (usb_submit_urb(ati_remote->irq_urb, GFP_KERNEL)) { dev_err(&ati_remote->interface->dev, "%s: usb_submit_urb failed!\n", __FUNCTION__); - ati_remote->open--; - retval = -EIO; + return -EIO; } -exit: - up(&disconnect_sem); - return retval; + return 0; } /* @@ -356,8 +345,7 @@ static void ati_remote_close(struct input_dev *inputdev) { struct ati_remote *ati_remote = inputdev->private; - if (!--ati_remote->open) - usb_kill_urb(ati_remote->irq_urb); + usb_kill_urb(ati_remote->irq_urb); } /* @@ -602,8 +590,6 @@ static void ati_remote_irq_in(struct urb *urb, struct pt_regs *regs) */ static void ati_remote_delete(struct ati_remote *ati_remote) { - if (!ati_remote) return; - if (ati_remote->irq_urb) usb_kill_urb(ati_remote->irq_urb); @@ -799,8 +785,6 @@ static void ati_remote_disconnect(struct usb_interface *interface) { struct ati_remote *ati_remote; - down(&disconnect_sem); - ati_remote = usb_get_intfdata(interface); usb_set_intfdata(interface, NULL); if (!ati_remote) { @@ -809,8 +793,6 @@ static void ati_remote_disconnect(struct usb_interface *interface) } ati_remote_delete(ati_remote); - - up(&disconnect_sem); } /* diff --git a/drivers/usb/input/itmtouch.c b/drivers/usb/input/itmtouch.c index 5122a7f701a9..47dec6a1b344 100644 --- a/drivers/usb/input/itmtouch.c +++ b/drivers/usb/input/itmtouch.c @@ -137,15 +137,10 @@ static int itmtouch_open(struct input_dev *input) { struct itmtouch_dev *itmtouch = input->private; - if (itmtouch->users++) - return 0; - itmtouch->readurb->dev = itmtouch->usbdev; - if (usb_submit_urb(itmtouch->readurb, GFP_KERNEL)) { - itmtouch->users--; + if (usb_submit_urb(itmtouch->readurb, GFP_KERNEL)) return -EIO; - } return 0; } @@ -154,8 +149,7 @@ static void itmtouch_close(struct input_dev *input) { struct itmtouch_dev *itmtouch = input->private; - if (!--itmtouch->users) - usb_kill_urb(itmtouch->readurb); + usb_kill_urb(itmtouch->readurb); } static int itmtouch_probe(struct usb_interface *intf, const struct usb_device_id *id) diff --git a/drivers/usb/input/kbtab.c b/drivers/usb/input/kbtab.c index fff5753b16ca..d2f0f90a9bcd 100644 --- a/drivers/usb/input/kbtab.c +++ b/drivers/usb/input/kbtab.c @@ -36,7 +36,6 @@ struct kbtab { struct input_dev dev; struct usb_device *usbdev; struct urb *irq; - int open; int x, y; int button; int pressure; @@ -105,14 +104,9 @@ static int kbtab_open(struct input_dev *dev) { struct kbtab *kbtab = dev->private; - if (kbtab->open++) - return 0; - kbtab->irq->dev = kbtab->usbdev; - if (usb_submit_urb(kbtab->irq, GFP_KERNEL)) { - kbtab->open--; + if (usb_submit_urb(kbtab->irq, GFP_KERNEL)) return -EIO; - } return 0; } @@ -121,8 +115,7 @@ static void kbtab_close(struct input_dev *dev) { struct kbtab *kbtab = dev->private; - if (!--kbtab->open) - usb_kill_urb(kbtab->irq); + usb_kill_urb(kbtab->irq); } static int kbtab_probe(struct usb_interface *intf, const struct usb_device_id *id) diff --git a/drivers/usb/input/mtouchusb.c b/drivers/usb/input/mtouchusb.c index ec1dd6278f7b..09b5cc7c66de 100644 --- a/drivers/usb/input/mtouchusb.c +++ b/drivers/usb/input/mtouchusb.c @@ -98,7 +98,6 @@ struct mtouch_usb { struct urb *irq; struct usb_device *udev; struct input_dev input; - int open; char name[128]; char phys[64]; }; @@ -155,15 +154,10 @@ static int mtouchusb_open(struct input_dev *input) { struct mtouch_usb *mtouch = input->private; - if (mtouch->open++) - return 0; - mtouch->irq->dev = mtouch->udev; - if (usb_submit_urb(mtouch->irq, GFP_ATOMIC)) { - mtouch->open--; + if (usb_submit_urb(mtouch->irq, GFP_ATOMIC)) return -EIO; - } return 0; } @@ -172,8 +166,7 @@ static void mtouchusb_close(struct input_dev *input) { struct mtouch_usb *mtouch = input->private; - if (!--mtouch->open) - usb_kill_urb(mtouch->irq); + usb_kill_urb(mtouch->irq); } static int mtouchusb_alloc_buffers(struct usb_device *udev, struct mtouch_usb *mtouch) diff --git a/drivers/usb/input/touchkitusb.c b/drivers/usb/input/touchkitusb.c index a71f1bbd0a17..386595ee21c0 100644 --- a/drivers/usb/input/touchkitusb.c +++ b/drivers/usb/input/touchkitusb.c @@ -69,7 +69,6 @@ struct touchkit_usb { struct urb *irq; struct usb_device *udev; struct input_dev input; - int open; char name[128]; char phys[64]; }; @@ -134,15 +133,10 @@ static int touchkit_open(struct input_dev *input) { struct touchkit_usb *touchkit = input->private; - if (touchkit->open++) - return 0; - touchkit->irq->dev = touchkit->udev; - if (usb_submit_urb(touchkit->irq, GFP_ATOMIC)) { - touchkit->open--; + if (usb_submit_urb(touchkit->irq, GFP_ATOMIC)) return -EIO; - } return 0; } @@ -151,8 +145,7 @@ static void touchkit_close(struct input_dev *input) { struct touchkit_usb *touchkit = input->private; - if (!--touchkit->open) - usb_kill_urb(touchkit->irq); + usb_kill_urb(touchkit->irq); } static int touchkit_alloc_buffers(struct usb_device *udev, diff --git a/drivers/usb/input/usbkbd.c b/drivers/usb/input/usbkbd.c index 255b47a517b1..f35db1974c42 100644 --- a/drivers/usb/input/usbkbd.c +++ b/drivers/usb/input/usbkbd.c @@ -72,7 +72,6 @@ struct usb_kbd { unsigned char newleds; char name[128]; char phys[64]; - int open; unsigned char *new; struct usb_ctrlrequest *cr; @@ -180,14 +179,9 @@ static int usb_kbd_open(struct input_dev *dev) { struct usb_kbd *kbd = dev->private; - if (kbd->open++) - return 0; - kbd->irq->dev = kbd->usbdev; - if (usb_submit_urb(kbd->irq, GFP_KERNEL)) { - kbd->open--; + if (usb_submit_urb(kbd->irq, GFP_KERNEL)) return -EIO; - } return 0; } @@ -196,8 +190,7 @@ static void usb_kbd_close(struct input_dev *dev) { struct usb_kbd *kbd = dev->private; - if (!--kbd->open) - usb_kill_urb(kbd->irq); + usb_kill_urb(kbd->irq); } static int usb_kbd_alloc_mem(struct usb_device *dev, struct usb_kbd *kbd) diff --git a/drivers/usb/input/usbmouse.c b/drivers/usb/input/usbmouse.c index 8ca2811fd174..1ec41b5effe6 100644 --- a/drivers/usb/input/usbmouse.c +++ b/drivers/usb/input/usbmouse.c @@ -51,7 +51,6 @@ struct usb_mouse { struct usb_device *usbdev; struct input_dev dev; struct urb *irq; - int open; signed char *data; dma_addr_t data_dma; @@ -101,14 +100,9 @@ static int usb_mouse_open(struct input_dev *dev) { struct usb_mouse *mouse = dev->private; - if (mouse->open++) - return 0; - mouse->irq->dev = mouse->usbdev; - if (usb_submit_urb(mouse->irq, GFP_KERNEL)) { - mouse->open--; + if (usb_submit_urb(mouse->irq, GFP_KERNEL)) return -EIO; - } return 0; } @@ -117,8 +111,7 @@ static void usb_mouse_close(struct input_dev *dev) { struct usb_mouse *mouse = dev->private; - if (!--mouse->open) - usb_kill_urb(mouse->irq); + usb_kill_urb(mouse->irq); } static int usb_mouse_probe(struct usb_interface * intf, const struct usb_device_id * id) diff --git a/drivers/usb/input/wacom.c b/drivers/usb/input/wacom.c index b3420e12ae4f..e37d31b57b23 100644 --- a/drivers/usb/input/wacom.c +++ b/drivers/usb/input/wacom.c @@ -102,7 +102,6 @@ struct wacom { struct urb *irq; struct wacom_features *features; int tool[2]; - int open; __u32 serial[2]; char phys[32]; }; @@ -771,14 +770,9 @@ static int wacom_open(struct input_dev *dev) { struct wacom *wacom = dev->private; - if (wacom->open++) - return 0; - wacom->irq->dev = wacom->usbdev; - if (usb_submit_urb(wacom->irq, GFP_KERNEL)) { - wacom->open--; + if (usb_submit_urb(wacom->irq, GFP_KERNEL)) return -EIO; - } return 0; } @@ -787,8 +781,7 @@ static void wacom_close(struct input_dev *dev) { struct wacom *wacom = dev->private; - if (!--wacom->open) - usb_kill_urb(wacom->irq); + usb_kill_urb(wacom->irq); } static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *id) diff --git a/drivers/usb/input/xpad.c b/drivers/usb/input/xpad.c index a8076ccc0b2e..a7fa1b17dcfe 100644 --- a/drivers/usb/input/xpad.c +++ b/drivers/usb/input/xpad.c @@ -110,7 +110,6 @@ struct usb_xpad { dma_addr_t idata_dma; char phys[65]; /* physical device path */ - int open_count; /* reference count */ }; /* @@ -197,14 +196,9 @@ static int xpad_open (struct input_dev *dev) { struct usb_xpad *xpad = dev->private; - if (xpad->open_count++) - return 0; - xpad->irq_in->dev = xpad->udev; - if (usb_submit_urb(xpad->irq_in, GFP_KERNEL)) { - xpad->open_count--; + if (usb_submit_urb(xpad->irq_in, GFP_KERNEL)) return -EIO; - } return 0; } @@ -213,8 +207,7 @@ static void xpad_close (struct input_dev *dev) { struct usb_xpad *xpad = dev->private; - if (!--xpad->open_count) - usb_kill_urb(xpad->irq_in); + usb_kill_urb(xpad->irq_in); } static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id) -- GitLab From af246041277674854383cf91b8f0b01217b521e8 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Sun, 29 May 2005 02:29:45 -0500 Subject: [PATCH 0352/3858] Input: remove user counters from drivers/input/touchscreen since input core takes care of calling open and close methods only when needed. Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/mk712.c | 19 +++++++------------ 1 file changed, 7 insertions(+), 12 deletions(-) diff --git a/drivers/input/touchscreen/mk712.c b/drivers/input/touchscreen/mk712.c index 855c2c21a06a..afaaebe5225b 100644 --- a/drivers/input/touchscreen/mk712.c +++ b/drivers/input/touchscreen/mk712.c @@ -77,7 +77,6 @@ MODULE_PARM_DESC(irq, "IRQ of MK712 touchscreen controller"); #define MK712_READ_ONE_POINT 0x20 #define MK712_POWERUP 0x40 -static int mk712_used = 0; static struct input_dev mk712_dev; static DEFINE_SPINLOCK(mk712_lock); @@ -130,17 +129,14 @@ static int mk712_open(struct input_dev *dev) spin_lock_irqsave(&mk712_lock, flags); - if (!mk712_used++) { + outb(0, mk712_io + MK712_CONTROL); /* Reset */ - outb(0, mk712_io + MK712_CONTROL); /* Reset */ + outb(MK712_ENABLE_INT | MK712_INT_ON_CONVERSION_COMPLETE | + MK712_INT_ON_CHANGE_IN_TOUCH_STATUS | + MK712_ENABLE_PERIODIC_CONVERSIONS | + MK712_POWERUP, mk712_io + MK712_CONTROL); - outb(MK712_ENABLE_INT | MK712_INT_ON_CONVERSION_COMPLETE | - MK712_INT_ON_CHANGE_IN_TOUCH_STATUS | - MK712_ENABLE_PERIODIC_CONVERSIONS | - MK712_POWERUP, mk712_io + MK712_CONTROL); - - outb(10, mk712_io + MK712_RATE); /* 187 points per second */ - } + outb(10, mk712_io + MK712_RATE); /* 187 points per second */ spin_unlock_irqrestore(&mk712_lock, flags); @@ -153,8 +149,7 @@ static void mk712_close(struct input_dev *dev) spin_lock_irqsave(&mk712_lock, flags); - if (!--mk712_used) - outb(0, mk712_io + MK712_CONTROL); + outb(0, mk712_io + MK712_CONTROL); spin_unlock_irqrestore(&mk712_lock, flags); } -- GitLab From 8b1a198bf14d59b67e47dc7b133ec5ea443fb40d Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Sun, 29 May 2005 02:29:52 -0500 Subject: [PATCH 0353/3858] Input: fix open/close races in joystick drivers - add a semaphore to the ones that register more than one input device. Signed-off-by: Dmitry Torokhov --- drivers/input/joystick/amijoy.c | 29 ++++++++++++++++------------- drivers/input/joystick/db9.c | 17 +++++++++++++---- drivers/input/joystick/gamecon.c | 19 ++++++++++++++++--- drivers/input/joystick/turbografx.c | 19 ++++++++++++++++--- 4 files changed, 61 insertions(+), 23 deletions(-) diff --git a/drivers/input/joystick/amijoy.c b/drivers/input/joystick/amijoy.c index cf36ca9b92f3..033456bb9fe0 100644 --- a/drivers/input/joystick/amijoy.c +++ b/drivers/input/joystick/amijoy.c @@ -51,7 +51,8 @@ MODULE_PARM_DESC(map, "Map of attached joysticks in form of , (default is __obsolete_setup("amijoy="); -static int amijoy_used[2] = { 0, 0 }; +static int amijoy_used; +static DECLARE_MUTEX(amijoy_sem); static struct input_dev amijoy_dev[2]; static char *amijoy_phys[2] = { "amijoy/input0", "amijoy/input1" }; @@ -84,26 +85,30 @@ static irqreturn_t amijoy_interrupt(int irq, void *dummy, struct pt_regs *fp) static int amijoy_open(struct input_dev *dev) { - int *used = dev->private; + int err; - if ((*used)++) - return 0; + err = down_interruptible(&amijoy_sem); + if (err) + return err; - if (request_irq(IRQ_AMIGA_VERTB, amijoy_interrupt, 0, "amijoy", amijoy_interrupt)) { - (*used)--; + if (!amijoy_used && request_irq(IRQ_AMIGA_VERTB, amijoy_interrupt, 0, "amijoy", amijoy_interrupt)) { printk(KERN_ERR "amijoy.c: Can't allocate irq %d\n", IRQ_AMIGA_VERTB); - return -EBUSY; + err = -EBUSY; + goto out; } - return 0; + amijoy_used++; +out: + up(&amijoy_sem); + return err; } static void amijoy_close(struct input_dev *dev) { - int *used = dev->private; - - if (!--(*used)) + down(&amijoysem); + if (!--amijoy_used) free_irq(IRQ_AMIGA_VERTB, amijoy_interrupt); + up(&amijoy_sem); } static int __init amijoy_init(void) @@ -138,8 +143,6 @@ static int __init amijoy_init(void) amijoy_dev[i].id.product = 0x0003; amijoy_dev[i].id.version = 0x0100; - amijoy_dev[i].private = amijoy_used + i; - input_register_device(amijoy_dev + i); printk(KERN_INFO "input: %s at joy%ddat\n", amijoy_name, i); } diff --git a/drivers/input/joystick/db9.c b/drivers/input/joystick/db9.c index cfdd3acf06a1..fbd3eed07f90 100644 --- a/drivers/input/joystick/db9.c +++ b/drivers/input/joystick/db9.c @@ -87,7 +87,7 @@ __obsolete_setup("db9_3="); #define DB9_NORMAL 0x0a #define DB9_NOSELECT 0x08 -#define DB9_MAX_DEVICES 2 +#define DB9_MAX_DEVICES 2 #define DB9_GENESIS6_DELAY 14 #define DB9_REFRESH_TIME HZ/100 @@ -98,6 +98,7 @@ struct db9 { struct pardevice *pd; int mode; int used; + struct semaphore sem; char phys[2][32]; }; @@ -503,6 +504,11 @@ static int db9_open(struct input_dev *dev) { struct db9 *db9 = dev->private; struct parport *port = db9->pd->port; + int err; + + err = down_interruptible(&db9->sem); + if (err) + return err; if (!db9->used++) { parport_claim(db9->pd); @@ -514,6 +520,7 @@ static int db9_open(struct input_dev *dev) mod_timer(&db9->timer, jiffies + DB9_REFRESH_TIME); } + up(&db9->sem); return 0; } @@ -522,12 +529,14 @@ static void db9_close(struct input_dev *dev) struct db9 *db9 = dev->private; struct parport *port = db9->pd->port; + down(&db9->sem); if (!--db9->used) { - del_timer(&db9->timer); + del_timer_sync(&db9->timer); parport_write_control(port, 0x00); parport_data_forward(port); parport_release(db9->pd); } + up(&db9->sem); } static struct db9 __init *db9_probe(int *config, int nargs) @@ -563,12 +572,12 @@ static struct db9 __init *db9_probe(int *config, int nargs) } } - if (!(db9 = kmalloc(sizeof(struct db9), GFP_KERNEL))) { + if (!(db9 = kcalloc(1, sizeof(struct db9), GFP_KERNEL))) { parport_put_port(pp); return NULL; } - memset(db9, 0, sizeof(struct db9)); + init_MUTEX(&db9->sem); db9->mode = config[1]; init_timer(&db9->timer); db9->timer.data = (long) db9; diff --git a/drivers/input/joystick/gamecon.c b/drivers/input/joystick/gamecon.c index 462fc38f026e..95bbdd302aad 100644 --- a/drivers/input/joystick/gamecon.c +++ b/drivers/input/joystick/gamecon.c @@ -81,6 +81,7 @@ struct gc { struct timer_list timer; unsigned char pads[GC_MAX + 1]; int used; + struct semaphore sem; char phys[5][32]; }; @@ -503,22 +504,33 @@ static void gc_timer(unsigned long private) static int gc_open(struct input_dev *dev) { struct gc *gc = dev->private; + int err; + + err = down_interruptible(&gc->sem); + if (err) + return err; + if (!gc->used++) { parport_claim(gc->pd); parport_write_control(gc->pd->port, 0x04); mod_timer(&gc->timer, jiffies + GC_REFRESH_TIME); } + + up(&gc->sem); return 0; } static void gc_close(struct input_dev *dev) { struct gc *gc = dev->private; + + down(&gc->sem); if (!--gc->used) { - del_timer(&gc->timer); + del_timer_sync(&gc->timer); parport_write_control(gc->pd->port, 0x00); parport_release(gc->pd); } + up(&gc->sem); } static struct gc __init *gc_probe(int *config, int nargs) @@ -542,11 +554,12 @@ static struct gc __init *gc_probe(int *config, int nargs) return NULL; } - if (!(gc = kmalloc(sizeof(struct gc), GFP_KERNEL))) { + if (!(gc = kcalloc(1, sizeof(struct gc), GFP_KERNEL))) { parport_put_port(pp); return NULL; } - memset(gc, 0, sizeof(struct gc)); + + init_MUTEX(&gc->sem); gc->pd = parport_register_device(pp, "gamecon", NULL, NULL, NULL, PARPORT_DEV_EXCL, NULL); diff --git a/drivers/input/joystick/turbografx.c b/drivers/input/joystick/turbografx.c index 316c4bebfed2..28100d461cb7 100644 --- a/drivers/input/joystick/turbografx.c +++ b/drivers/input/joystick/turbografx.c @@ -84,6 +84,7 @@ static struct tgfx { char phys[7][32]; int sticks; int used; + struct semaphore sem; } *tgfx_base[3]; /* @@ -123,22 +124,33 @@ static void tgfx_timer(unsigned long private) static int tgfx_open(struct input_dev *dev) { struct tgfx *tgfx = dev->private; + int err; + + err = down_interruptible(&tgfx->sem); + if (err) + return err; + if (!tgfx->used++) { parport_claim(tgfx->pd); parport_write_control(tgfx->pd->port, 0x04); mod_timer(&tgfx->timer, jiffies + TGFX_REFRESH_TIME); } + + up(&tgfx->sem); return 0; } static void tgfx_close(struct input_dev *dev) { struct tgfx *tgfx = dev->private; + + down(&tgfx->sem); if (!--tgfx->used) { - del_timer(&tgfx->timer); + del_timer_sync(&tgfx->timer); parport_write_control(tgfx->pd->port, 0x00); parport_release(tgfx->pd); } + up(&tgfx->sem); } /* @@ -166,11 +178,12 @@ static struct tgfx __init *tgfx_probe(int *config, int nargs) return NULL; } - if (!(tgfx = kmalloc(sizeof(struct tgfx), GFP_KERNEL))) { + if (!(tgfx = kcalloc(1, sizeof(struct tgfx), GFP_KERNEL))) { parport_put_port(pp); return NULL; } - memset(tgfx, 0, sizeof(struct tgfx)); + + init_MUTEX(&tgfx->sem); tgfx->pd = parport_register_device(pp, "turbografx", NULL, NULL, NULL, PARPORT_DEV_EXCL, NULL); -- GitLab From 18098a6c750d90e7bdf299fbd2144d05434a8d5a Mon Sep 17 00:00:00 2001 From: "Marian-Nicolae V. Ion" Date: Sun, 29 May 2005 02:30:01 -0500 Subject: [PATCH 0354/3858] Input: Add a new I-Force device to the iforce driver. Signed-off-by: Vojtech Pavlik Signed-off-by: Dmitry Torokhov --- drivers/input/joystick/iforce/iforce-main.c | 1 + drivers/input/joystick/iforce/iforce-usb.c | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/input/joystick/iforce/iforce-main.c b/drivers/input/joystick/iforce/iforce-main.c index 028f3513629a..e31b7b93fde2 100644 --- a/drivers/input/joystick/iforce/iforce-main.c +++ b/drivers/input/joystick/iforce/iforce-main.c @@ -78,6 +78,7 @@ static struct iforce_device iforce_device[] = { { 0x061c, 0xc0a4, "ACT LABS Force RS", btn_wheel, abs_wheel, ff_iforce }, //? { 0x06f8, 0x0001, "Guillemot Race Leader Force Feedback", btn_wheel, abs_wheel, ff_iforce }, //? { 0x06f8, 0x0004, "Guillemot Force Feedback Racing Wheel", btn_wheel, abs_wheel, ff_iforce }, //? + { 0x06f8, 0x0004, "Gullemot Jet Leader 3D", btn_joystick, abs_joystick, ff_iforce }, //? { 0x0000, 0x0000, "Unknown I-Force Device [%04x:%04x]", btn_joystick, abs_joystick, ff_iforce } }; diff --git a/drivers/input/joystick/iforce/iforce-usb.c b/drivers/input/joystick/iforce/iforce-usb.c index 617c0b0e5a39..6369a24684fe 100644 --- a/drivers/input/joystick/iforce/iforce-usb.c +++ b/drivers/input/joystick/iforce/iforce-usb.c @@ -229,6 +229,7 @@ static struct usb_device_id iforce_usb_ids [] = { { USB_DEVICE(0x061c, 0xc0a4) }, /* ACT LABS Force RS */ { USB_DEVICE(0x06f8, 0x0001) }, /* Guillemot Race Leader Force Feedback */ { USB_DEVICE(0x06f8, 0x0004) }, /* Guillemot Force Feedback Racing Wheel */ + { USB_DEVICE(0x06f8, 0xa302) }, /* Guillemot Jet Leader 3D */ { } /* Terminating entry */ }; -- GitLab From bef3768d8fdee7e1f1488e7017937eb4bf5797a2 Mon Sep 17 00:00:00 2001 From: Adam Kropelin Date: Sun, 29 May 2005 02:30:08 -0500 Subject: [PATCH 0355/3858] Input: HID items of width 32 (bits) or greater are incorrectly extracted due to a masking bug in hid-core.c:extract(). This patch fixes it up by forcing the mask to be 64 bits wide. Signed-off-by: Adam Kropelin Signed-off-by: Vojtech Pavlik Signed-off-by: Dmitry Torokhov --- drivers/usb/input/hid-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/input/hid-core.c b/drivers/usb/input/hid-core.c index 08e701bc9f64..43215a981814 100644 --- a/drivers/usb/input/hid-core.c +++ b/drivers/usb/input/hid-core.c @@ -765,7 +765,7 @@ static __inline__ __u32 s32ton(__s32 value, unsigned n) static __inline__ __u32 extract(__u8 *report, unsigned offset, unsigned n) { report += (offset >> 5) << 2; offset &= 31; - return (le64_to_cpu(get_unaligned((__le64*)report)) >> offset) & ((1 << n) - 1); + return (le64_to_cpu(get_unaligned((__le64*)report)) >> offset) & ((1ULL << n) - 1); } static __inline__ void implement(__u8 *report, unsigned offset, unsigned n, __u32 value) -- GitLab From 41e979f822b34e789560ae2752f26f4a018f5d7e Mon Sep 17 00:00:00 2001 From: Vojtech Pavlik Date: Sun, 29 May 2005 02:30:15 -0500 Subject: [PATCH 0356/3858] Input: Make EVIOSCSABS work in evdev. Signed-off-by: Vojtech Pavlik Signed-off-by: Dmitry Torokhov --- drivers/input/evdev.c | 379 ++++++++++++++++++++---------------------- 1 file changed, 180 insertions(+), 199 deletions(-) diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c index c1c220fcb763..d62c73f5ba93 100644 --- a/drivers/input/evdev.c +++ b/drivers/input/evdev.c @@ -236,7 +236,7 @@ static ssize_t evdev_read_compat(struct file * file, char __user * buffer, size_ event_compat.value = event->value; if (copy_to_user(buffer + retval, &event_compat, - sizeof(struct input_event_compat))) return -EFAULT; + sizeof(struct input_event_compat))) return -EFAULT; list->tail = (list->tail + 1) & (EVDEV_BUFFER_SIZE - 1); retval += sizeof(struct input_event_compat); } @@ -272,7 +272,7 @@ static ssize_t evdev_read(struct file * file, char __user * buffer, size_t count while (list->head != list->tail && retval + sizeof(struct input_event) <= count) { if (copy_to_user(buffer + retval, list->buffer + list->tail, - sizeof(struct input_event))) return -EFAULT; + sizeof(struct input_event))) return -EFAULT; list->tail = (list->tail + 1) & (EVDEV_BUFFER_SIZE - 1); retval += sizeof(struct input_event); } @@ -371,105 +371,112 @@ static long evdev_ioctl(struct file *file, unsigned int cmd, unsigned long arg) default: - if (_IOC_TYPE(cmd) != 'E' || _IOC_DIR(cmd) != _IOC_READ) + if (_IOC_TYPE(cmd) != 'E') return -EINVAL; - if ((_IOC_NR(cmd) & ~EV_MAX) == _IOC_NR(EVIOCGBIT(0,0))) { - - long *bits; - int len; - - switch (_IOC_NR(cmd) & EV_MAX) { - case 0: bits = dev->evbit; len = EV_MAX; break; - case EV_KEY: bits = dev->keybit; len = KEY_MAX; break; - case EV_REL: bits = dev->relbit; len = REL_MAX; break; - case EV_ABS: bits = dev->absbit; len = ABS_MAX; break; - case EV_MSC: bits = dev->mscbit; len = MSC_MAX; break; - case EV_LED: bits = dev->ledbit; len = LED_MAX; break; - case EV_SND: bits = dev->sndbit; len = SND_MAX; break; - case EV_FF: bits = dev->ffbit; len = FF_MAX; break; - default: return -EINVAL; + if (_IOC_DIR(cmd) == _IOC_READ) { + + if ((_IOC_NR(cmd) & ~EV_MAX) == _IOC_NR(EVIOCGBIT(0,0))) { + + long *bits; + int len; + + switch (_IOC_NR(cmd) & EV_MAX) { + case 0: bits = dev->evbit; len = EV_MAX; break; + case EV_KEY: bits = dev->keybit; len = KEY_MAX; break; + case EV_REL: bits = dev->relbit; len = REL_MAX; break; + case EV_ABS: bits = dev->absbit; len = ABS_MAX; break; + case EV_MSC: bits = dev->mscbit; len = MSC_MAX; break; + case EV_LED: bits = dev->ledbit; len = LED_MAX; break; + case EV_SND: bits = dev->sndbit; len = SND_MAX; break; + case EV_FF: bits = dev->ffbit; len = FF_MAX; break; + default: return -EINVAL; + } + len = NBITS(len) * sizeof(long); + if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd); + return copy_to_user(p, bits, len) ? -EFAULT : len; } - len = NBITS(len) * sizeof(long); - if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd); - return copy_to_user(p, bits, len) ? -EFAULT : len; - } - if (_IOC_NR(cmd) == _IOC_NR(EVIOCGKEY(0))) { - int len; - len = NBITS(KEY_MAX) * sizeof(long); - if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd); - return copy_to_user(p, dev->key, len) ? -EFAULT : len; - } + if (_IOC_NR(cmd) == _IOC_NR(EVIOCGKEY(0))) { + int len; + len = NBITS(KEY_MAX) * sizeof(long); + if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd); + return copy_to_user(p, dev->key, len) ? -EFAULT : len; + } - if (_IOC_NR(cmd) == _IOC_NR(EVIOCGLED(0))) { - int len; - len = NBITS(LED_MAX) * sizeof(long); - if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd); - return copy_to_user(p, dev->led, len) ? -EFAULT : len; - } + if (_IOC_NR(cmd) == _IOC_NR(EVIOCGLED(0))) { + int len; + len = NBITS(LED_MAX) * sizeof(long); + if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd); + return copy_to_user(p, dev->led, len) ? -EFAULT : len; + } - if (_IOC_NR(cmd) == _IOC_NR(EVIOCGSND(0))) { - int len; - len = NBITS(SND_MAX) * sizeof(long); - if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd); - return copy_to_user(p, dev->snd, len) ? -EFAULT : len; - } + if (_IOC_NR(cmd) == _IOC_NR(EVIOCGSND(0))) { + int len; + len = NBITS(SND_MAX) * sizeof(long); + if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd); + return copy_to_user(p, dev->snd, len) ? -EFAULT : len; + } - if (_IOC_NR(cmd) == _IOC_NR(EVIOCGNAME(0))) { - int len; - if (!dev->name) return -ENOENT; - len = strlen(dev->name) + 1; - if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd); - return copy_to_user(p, dev->name, len) ? -EFAULT : len; - } + if (_IOC_NR(cmd) == _IOC_NR(EVIOCGNAME(0))) { + int len; + if (!dev->name) return -ENOENT; + len = strlen(dev->name) + 1; + if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd); + return copy_to_user(p, dev->name, len) ? -EFAULT : len; + } - if (_IOC_NR(cmd) == _IOC_NR(EVIOCGPHYS(0))) { - int len; - if (!dev->phys) return -ENOENT; - len = strlen(dev->phys) + 1; - if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd); - return copy_to_user(p, dev->phys, len) ? -EFAULT : len; - } + if (_IOC_NR(cmd) == _IOC_NR(EVIOCGPHYS(0))) { + int len; + if (!dev->phys) return -ENOENT; + len = strlen(dev->phys) + 1; + if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd); + return copy_to_user(p, dev->phys, len) ? -EFAULT : len; + } - if (_IOC_NR(cmd) == _IOC_NR(EVIOCGUNIQ(0))) { - int len; - if (!dev->uniq) return -ENOENT; - len = strlen(dev->uniq) + 1; - if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd); - return copy_to_user(p, dev->uniq, len) ? -EFAULT : len; - } + if (_IOC_NR(cmd) == _IOC_NR(EVIOCGUNIQ(0))) { + int len; + if (!dev->uniq) return -ENOENT; + len = strlen(dev->uniq) + 1; + if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd); + return copy_to_user(p, dev->uniq, len) ? -EFAULT : len; + } - if ((_IOC_NR(cmd) & ~ABS_MAX) == _IOC_NR(EVIOCGABS(0))) { + if ((_IOC_NR(cmd) & ~ABS_MAX) == _IOC_NR(EVIOCGABS(0))) { - int t = _IOC_NR(cmd) & ABS_MAX; + int t = _IOC_NR(cmd) & ABS_MAX; - abs.value = dev->abs[t]; - abs.minimum = dev->absmin[t]; - abs.maximum = dev->absmax[t]; - abs.fuzz = dev->absfuzz[t]; - abs.flat = dev->absflat[t]; + abs.value = dev->abs[t]; + abs.minimum = dev->absmin[t]; + abs.maximum = dev->absmax[t]; + abs.fuzz = dev->absfuzz[t]; + abs.flat = dev->absflat[t]; - if (copy_to_user(p, &abs, sizeof(struct input_absinfo))) - return -EFAULT; + if (copy_to_user(p, &abs, sizeof(struct input_absinfo))) + return -EFAULT; + + return 0; + } - return 0; } - if ((_IOC_NR(cmd) & ~ABS_MAX) == _IOC_NR(EVIOCSABS(0))) { + if (_IOC_DIR(cmd) == _IOC_WRITE) { - int t = _IOC_NR(cmd) & ABS_MAX; + if ((_IOC_NR(cmd) & ~ABS_MAX) == _IOC_NR(EVIOCSABS(0))) { - if (copy_from_user(&abs, p, sizeof(struct input_absinfo))) - return -EFAULT; + int t = _IOC_NR(cmd) & ABS_MAX; + + if (copy_from_user(&abs, p, sizeof(struct input_absinfo))) + return -EFAULT; - dev->abs[t] = abs.value; - dev->absmin[t] = abs.minimum; - dev->absmax[t] = abs.maximum; - dev->absfuzz[t] = abs.fuzz; - dev->absflat[t] = abs.flat; + dev->abs[t] = abs.value; + dev->absmin[t] = abs.minimum; + dev->absmax[t] = abs.maximum; + dev->absfuzz[t] = abs.fuzz; + dev->absflat[t] = abs.flat; - return 0; + return 0; + } } } return -EINVAL; @@ -484,6 +491,28 @@ static long evdev_ioctl(struct file *file, unsigned int cmd, unsigned long arg) #define LONG_COMPAT(x) ((x)/BITS_PER_LONG_COMPAT) #define test_bit_compat(bit, array) ((array[LONG_COMPAT(bit)] >> OFF_COMPAT(bit)) & 1) +#ifdef __BIG_ENDIAN +#define bit_to_user(bit, max) \ +do { \ + int i; \ + int len = NBITS_COMPAT((max)) * sizeof(compat_long_t); \ + if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd); \ + for (i = 0; i < len / sizeof(compat_long_t); i++) \ + if (copy_to_user((compat_long_t*) p + i, \ + (compat_long_t*) (bit) + i + 1 - ((i % 2) << 1), \ + sizeof(compat_long_t))) \ + return -EFAULT; \ + return len; \ +} while (0) +#else +#define bit_to_user(bit, max) \ +do { \ + int len = NBITS_COMPAT((max)) * sizeof(compat_long_t); \ + if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd); \ + return copy_to_user(p, (bit), len) ? -EFAULT : len; \ +} while (0) +#endif + static long evdev_ioctl_compat(struct file *file, unsigned int cmd, unsigned long arg) { struct evdev_list *list = file->private_data; @@ -491,9 +520,6 @@ static long evdev_ioctl_compat(struct file *file, unsigned int cmd, unsigned lon struct input_dev *dev = evdev->handle.dev; struct input_absinfo abs; void __user *p = compat_ptr(arg); -#ifdef __BIG_ENDIAN - int i; -#endif if (!evdev->exist) return -ENODEV; @@ -511,141 +537,96 @@ static long evdev_ioctl_compat(struct file *file, unsigned int cmd, unsigned lon default: - if (_IOC_TYPE(cmd) != 'E' || _IOC_DIR(cmd) != _IOC_READ) + if (_IOC_TYPE(cmd) != 'E') return -EINVAL; - if ((_IOC_NR(cmd) & ~EV_MAX) == _IOC_NR(EVIOCGBIT(0,0))) { - - long *bits; - int len; - - switch (_IOC_NR(cmd) & EV_MAX) { - case 0: bits = dev->evbit; len = EV_MAX; break; - case EV_KEY: bits = dev->keybit; len = KEY_MAX; break; - case EV_REL: bits = dev->relbit; len = REL_MAX; break; - case EV_ABS: bits = dev->absbit; len = ABS_MAX; break; - case EV_MSC: bits = dev->mscbit; len = MSC_MAX; break; - case EV_LED: bits = dev->ledbit; len = LED_MAX; break; - case EV_SND: bits = dev->sndbit; len = SND_MAX; break; - case EV_FF: bits = dev->ffbit; len = FF_MAX; break; - default: return -EINVAL; + if (_IOC_DIR(cmd) == _IOC_READ) { + + if ((_IOC_NR(cmd) & ~EV_MAX) == _IOC_NR(EVIOCGBIT(0,0))) { + long *bits; + int max; + + switch (_IOC_NR(cmd) & EV_MAX) { + case 0: bits = dev->evbit; max = EV_MAX; break; + case EV_KEY: bits = dev->keybit; max = KEY_MAX; break; + case EV_REL: bits = dev->relbit; max = REL_MAX; break; + case EV_ABS: bits = dev->absbit; max = ABS_MAX; break; + case EV_MSC: bits = dev->mscbit; max = MSC_MAX; break; + case EV_LED: bits = dev->ledbit; max = LED_MAX; break; + case EV_SND: bits = dev->sndbit; max = SND_MAX; break; + case EV_FF: bits = dev->ffbit; max = FF_MAX; break; + default: return -EINVAL; + } + bit_to_user(bits, max); } - len = NBITS_COMPAT(len) * sizeof(compat_long_t); - if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd); -#ifdef __BIG_ENDIAN - for (i = 0; i < len / sizeof(compat_long_t); i++) - if (copy_to_user((compat_long_t*) p + i, - (compat_long_t*) bits + i + 1 - ((i % 2) << 1), - sizeof(compat_long_t))) - return -EFAULT; - return len; -#else - return copy_to_user(p, bits, len) ? -EFAULT : len; -#endif - } - if (_IOC_NR(cmd) == _IOC_NR(EVIOCGKEY(0))) { - int len; - len = NBITS_COMPAT(KEY_MAX) * sizeof(compat_long_t); - if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd); -#ifdef __BIG_ENDIAN - for (i = 0; i < len / sizeof(compat_long_t); i++) - if (copy_to_user((compat_long_t*) p + i, - (compat_long_t*) dev->key + i + 1 - ((i % 2) << 1), - sizeof(compat_long_t))) - return -EFAULT; - return len; -#else - return copy_to_user(p, dev->key, len) ? -EFAULT : len; -#endif - } + if (_IOC_NR(cmd) == _IOC_NR(EVIOCGKEY(0))) + bit_to_user(dev->key, KEY_MAX); - if (_IOC_NR(cmd) == _IOC_NR(EVIOCGLED(0))) { - int len; - len = NBITS_COMPAT(LED_MAX) * sizeof(compat_long_t); - if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd); -#ifdef __BIG_ENDIAN - for (i = 0; i < len / sizeof(compat_long_t); i++) - if (copy_to_user((compat_long_t*) p + i, - (compat_long_t*) dev->led + i + 1 - ((i % 2) << 1), - sizeof(compat_long_t))) - return -EFAULT; - return len; -#else - return copy_to_user(p, dev->led, len) ? -EFAULT : len; -#endif - } + if (_IOC_NR(cmd) == _IOC_NR(EVIOCGLED(0))) + bit_to_user(dev->led, LED_MAX); - if (_IOC_NR(cmd) == _IOC_NR(EVIOCGSND(0))) { - int len; - len = NBITS_COMPAT(SND_MAX) * sizeof(compat_long_t); - if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd); -#ifdef __BIG_ENDIAN - for (i = 0; i < len / sizeof(compat_long_t); i++) - if (copy_to_user((compat_long_t*) p + i, - (compat_long_t*) dev->snd + i + 1 - ((i % 2) << 1), - sizeof(compat_long_t))) - return -EFAULT; - return len; -#else - return copy_to_user(p, dev->snd, len) ? -EFAULT : len; -#endif - } + if (_IOC_NR(cmd) == _IOC_NR(EVIOCGSND(0))) + bit_to_user(dev->snd, SND_MAX); - if (_IOC_NR(cmd) == _IOC_NR(EVIOCGNAME(0))) { - int len; - if (!dev->name) return -ENOENT; - len = strlen(dev->name) + 1; - if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd); - return copy_to_user(p, dev->name, len) ? -EFAULT : len; - } + if (_IOC_NR(cmd) == _IOC_NR(EVIOCGNAME(0))) { + int len; + if (!dev->name) return -ENOENT; + len = strlen(dev->name) + 1; + if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd); + return copy_to_user(p, dev->name, len) ? -EFAULT : len; + } - if (_IOC_NR(cmd) == _IOC_NR(EVIOCGPHYS(0))) { - int len; - if (!dev->phys) return -ENOENT; - len = strlen(dev->phys) + 1; - if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd); - return copy_to_user(p, dev->phys, len) ? -EFAULT : len; - } + if (_IOC_NR(cmd) == _IOC_NR(EVIOCGPHYS(0))) { + int len; + if (!dev->phys) return -ENOENT; + len = strlen(dev->phys) + 1; + if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd); + return copy_to_user(p, dev->phys, len) ? -EFAULT : len; + } - if (_IOC_NR(cmd) == _IOC_NR(EVIOCGUNIQ(0))) { - int len; - if (!dev->uniq) return -ENOENT; - len = strlen(dev->uniq) + 1; - if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd); - return copy_to_user(p, dev->uniq, len) ? -EFAULT : len; - } + if (_IOC_NR(cmd) == _IOC_NR(EVIOCGUNIQ(0))) { + int len; + if (!dev->uniq) return -ENOENT; + len = strlen(dev->uniq) + 1; + if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd); + return copy_to_user(p, dev->uniq, len) ? -EFAULT : len; + } - if ((_IOC_NR(cmd) & ~ABS_MAX) == _IOC_NR(EVIOCGABS(0))) { + if ((_IOC_NR(cmd) & ~ABS_MAX) == _IOC_NR(EVIOCGABS(0))) { - int t = _IOC_NR(cmd) & ABS_MAX; + int t = _IOC_NR(cmd) & ABS_MAX; - abs.value = dev->abs[t]; - abs.minimum = dev->absmin[t]; - abs.maximum = dev->absmax[t]; - abs.fuzz = dev->absfuzz[t]; - abs.flat = dev->absflat[t]; + abs.value = dev->abs[t]; + abs.minimum = dev->absmin[t]; + abs.maximum = dev->absmax[t]; + abs.fuzz = dev->absfuzz[t]; + abs.flat = dev->absflat[t]; - if (copy_to_user(p, &abs, sizeof(struct input_absinfo))) - return -EFAULT; + if (copy_to_user(p, &abs, sizeof(struct input_absinfo))) + return -EFAULT; - return 0; + return 0; + } } - if ((_IOC_NR(cmd) & ~ABS_MAX) == _IOC_NR(EVIOCSABS(0))) { + if (_IOC_DIR(cmd) == _IOC_WRITE) { - int t = _IOC_NR(cmd) & ABS_MAX; + if ((_IOC_NR(cmd) & ~ABS_MAX) == _IOC_NR(EVIOCSABS(0))) { - if (copy_from_user(&abs, p, sizeof(struct input_absinfo))) - return -EFAULT; + int t = _IOC_NR(cmd) & ABS_MAX; - dev->abs[t] = abs.value; - dev->absmin[t] = abs.minimum; - dev->absmax[t] = abs.maximum; - dev->absfuzz[t] = abs.fuzz; - dev->absflat[t] = abs.flat; + if (copy_from_user(&abs, p, sizeof(struct input_absinfo))) + return -EFAULT; - return 0; + dev->abs[t] = abs.value; + dev->absmin[t] = abs.minimum; + dev->absmax[t] = abs.maximum; + dev->absfuzz[t] = abs.fuzz; + dev->absflat[t] = abs.flat; + + return 0; + } } } return -EINVAL; -- GitLab From 02d7f5895005bd559c6c12d0f1b4e3dd5d91b927 Mon Sep 17 00:00:00 2001 From: Kenan Esau Date: Sun, 29 May 2005 02:30:22 -0500 Subject: [PATCH 0357/3858] Input: Add Fujitsu Lifebook B-series touchscreen driver. From: Kenan Esau Signed-off-by: Vojtech Pavlik Signed-off-by: Dmitry Torokhov --- Documentation/kernel-parameters.txt | 2 +- drivers/input/mouse/Makefile | 2 +- drivers/input/mouse/lifebook.c | 126 ++++++++++++++++++++++++++++ drivers/input/mouse/lifebook.h | 17 ++++ drivers/input/mouse/psmouse-base.c | 12 ++- drivers/input/mouse/psmouse.h | 1 + 6 files changed, 155 insertions(+), 5 deletions(-) create mode 100644 drivers/input/mouse/lifebook.c create mode 100644 drivers/input/mouse/lifebook.h diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 4924d387a657..1a50d0357197 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -1104,7 +1104,7 @@ running once the system is up. See Documentation/ramdisk.txt. psmouse.proto= [HW,MOUSE] Highest PS2 mouse protocol extension to - probe for (bare|imps|exps). + probe for (bare|imps|exps|lifebook|any). psmouse.rate= [HW,MOUSE] Set desired mouse report rate, in reports per second. psmouse.resetafter= diff --git a/drivers/input/mouse/Makefile b/drivers/input/mouse/Makefile index a7864195806a..c4909b49337d 100644 --- a/drivers/input/mouse/Makefile +++ b/drivers/input/mouse/Makefile @@ -15,4 +15,4 @@ obj-$(CONFIG_MOUSE_SERIAL) += sermouse.o obj-$(CONFIG_MOUSE_HIL) += hil_ptr.o obj-$(CONFIG_MOUSE_VSXXXAA) += vsxxxaa.o -psmouse-objs := psmouse-base.o alps.o logips2pp.o synaptics.o +psmouse-objs := psmouse-base.o alps.o logips2pp.o synaptics.o lifebook.o diff --git a/drivers/input/mouse/lifebook.c b/drivers/input/mouse/lifebook.c new file mode 100644 index 000000000000..5b8883857b80 --- /dev/null +++ b/drivers/input/mouse/lifebook.c @@ -0,0 +1,126 @@ +/* + * Fujitsu B-series Lifebook PS/2 TouchScreen driver + * + * Copyright (c) 2005 Vojtech Pavlik + * Copyright (c) 2005 Kenan Esau + * + * TouchScreen detection, absolute mode setting and packet layout is taken from + * Harald Hoyer's description of the device. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ + +#include +#include +#include +#include + +#include "psmouse.h" +#include "lifebook.h" + +static int max_y = 1024; + + +static struct dmi_system_id lifebook_dmi_table[] = { + { + .ident = "Fujitsu Siemens Lifebook B-Sereis", + .matches = { + DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK B Series"), + }, + }, + { } +}; + + +static psmouse_ret_t lifebook_process_byte(struct psmouse *psmouse, struct pt_regs *regs) +{ + unsigned char *packet = psmouse->packet; + struct input_dev *dev = &psmouse->dev; + + if ( psmouse->pktcnt != 3 ) + return PSMOUSE_GOOD_DATA; + + input_regs(dev, regs); + + /* calculate X and Y */ + if ((packet[0] & 0x08) == 0x00) { + input_report_abs(dev, ABS_X, + (packet[1] | ((packet[0] & 0x30) << 4))); + input_report_abs(dev, ABS_Y, + max_y - (packet[2] | ((packet[0] & 0xC0) << 2))); + } else { + input_report_rel(dev, REL_X, + ((packet[0] & 0x10) ? packet[1]-256 : packet[1])); + input_report_rel(dev, REL_Y, + (- (int)((packet[0] & 0x20) ? packet[2]-256 : packet[2]))); + } + + input_report_key(dev, BTN_LEFT, packet[0] & 0x01); + input_report_key(dev, BTN_RIGHT, packet[0] & 0x02); + input_report_key(dev, BTN_TOUCH, packet[0] & 0x04); + + input_sync(dev); + + return PSMOUSE_FULL_PACKET; +} + +static int lifebook_initialize(struct psmouse *psmouse) +{ + struct ps2dev *ps2dev = &psmouse->ps2dev; + unsigned char param; + + if (ps2_command(ps2dev, NULL, PSMOUSE_CMD_DISABLE)) + return -1; + + if (ps2_command(ps2dev, NULL, PSMOUSE_CMD_RESET_BAT)) + return -1; + + /* + Enable absolute output -- ps2_command fails always but if + you leave this call out the touchsreen will never send + absolute coordinates + */ + param = 0x07; + ps2_command(ps2dev, ¶m, PSMOUSE_CMD_SETRES); + + psmouse->set_rate(psmouse, psmouse->rate); + psmouse->set_resolution(psmouse, psmouse->resolution); + + if (ps2_command(ps2dev, NULL, PSMOUSE_CMD_ENABLE)) + return -1; + + return 0; +} + +static void lifebook_disconnect(struct psmouse *psmouse) +{ + psmouse_reset(psmouse); +} + +int lifebook_detect(struct psmouse *psmouse, unsigned int max_proto, + int set_properties) +{ + if (!dmi_check_system(lifebook_dmi_table) && + (max_proto != PSMOUSE_LIFEBOOK) ) + return -1; + + if (set_properties) { + psmouse->vendor = "Fujitsu Lifebook"; + psmouse->name = "TouchScreen"; + psmouse->dev.evbit[0] = BIT(EV_ABS) | BIT(EV_KEY) | BIT(EV_REL); + psmouse->dev.keybit[LONG(BTN_LEFT)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT); + psmouse->dev.keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH); + psmouse->dev.relbit[0] = BIT(REL_X) | BIT(REL_Y); + input_set_abs_params(&psmouse->dev, ABS_X, 0, 1024, 0, 0); + input_set_abs_params(&psmouse->dev, ABS_Y, 0, 1024, 0, 0); + + psmouse->protocol_handler = lifebook_process_byte; + psmouse->disconnect = lifebook_disconnect; + psmouse->reconnect = lifebook_initialize; + psmouse->pktsize = 3; + } + + return lifebook_initialize(psmouse); +} diff --git a/drivers/input/mouse/lifebook.h b/drivers/input/mouse/lifebook.h new file mode 100644 index 000000000000..11489b45cee2 --- /dev/null +++ b/drivers/input/mouse/lifebook.h @@ -0,0 +1,17 @@ +/* + * Fujitsu B-series Lifebook PS/2 TouchScreen driver + * + * Copyright (c) 2005 Vojtech Pavlik + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ + +#ifndef _LIFEBOOK_H +#define _LIFEBOOK_H + +int lifebook_detect(struct psmouse *psmouse, unsigned int max_proto, + int set_properties); + +#endif diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c index 019034b21a0b..abb575f2b0c7 100644 --- a/drivers/input/mouse/psmouse-base.c +++ b/drivers/input/mouse/psmouse-base.c @@ -24,6 +24,7 @@ #include "synaptics.h" #include "logips2pp.h" #include "alps.h" +#include "lifebook.h" #define DRIVER_DESC "PS/2 mouse driver" @@ -34,12 +35,12 @@ MODULE_LICENSE("GPL"); static unsigned int psmouse_max_proto = -1U; static int psmouse_set_maxproto(const char *val, struct kernel_param *kp); static int psmouse_get_maxproto(char *buffer, struct kernel_param *kp); -static char *psmouse_proto_abbrev[] = { NULL, "bare", NULL, NULL, NULL, "imps", "exps", NULL, NULL, NULL }; +static char *psmouse_proto_abbrev[] = { NULL, "bare", NULL, NULL, NULL, "imps", "exps", NULL, NULL, "lifebook" }; #define param_check_proto_abbrev(name, p) __param_check(name, p, unsigned int) #define param_set_proto_abbrev psmouse_set_maxproto #define param_get_proto_abbrev psmouse_get_maxproto module_param_named(proto, psmouse_max_proto, proto_abbrev, 0644); -MODULE_PARM_DESC(proto, "Highest protocol extension to probe (bare, imps, exps, any). Useful for KVM switches."); +MODULE_PARM_DESC(proto, "Highest protocol extension to probe (bare, imps, exps, lifebook, any). Useful for KVM switches."); static unsigned int psmouse_resolution = 200; module_param_named(resolution, psmouse_resolution, uint, 0644); @@ -67,7 +68,7 @@ __obsolete_setup("psmouse_smartscroll="); __obsolete_setup("psmouse_resetafter="); __obsolete_setup("psmouse_rate="); -static char *psmouse_protocols[] = { "None", "PS/2", "PS2++", "ThinkPS/2", "GenPS/2", "ImPS/2", "ImExPS/2", "SynPS/2", "AlpsPS/2" }; +static char *psmouse_protocols[] = { "None", "PS/2", "PS2++", "ThinkPS/2", "GenPS/2", "ImPS/2", "ImExPS/2", "SynPS/2", "AlpsPS/2", "LBPS/2" }; /* * psmouse_process_byte() analyzes the PS/2 data stream and reports @@ -423,6 +424,9 @@ static int psmouse_extensions(struct psmouse *psmouse, { int synaptics_hardware = 0; + if (lifebook_detect(psmouse, max_proto, set_properties) == 0) + return PSMOUSE_LIFEBOOK; + /* * Try Kensington ThinkingMouse (we try first, because synaptics probe * upsets the thinkingmouse). @@ -575,6 +579,8 @@ static void psmouse_set_rate(struct psmouse *psmouse, unsigned int rate) static void psmouse_initialize(struct psmouse *psmouse) { + if (psmouse->type==PSMOUSE_LIFEBOOK) + return; /* * We set the mouse into streaming mode. */ diff --git a/drivers/input/mouse/psmouse.h b/drivers/input/mouse/psmouse.h index 7e3adc192eff..4848be627a6f 100644 --- a/drivers/input/mouse/psmouse.h +++ b/drivers/input/mouse/psmouse.h @@ -77,6 +77,7 @@ enum psmouse_type { PSMOUSE_IMEX, PSMOUSE_SYNAPTICS, PSMOUSE_ALPS, + PSMOUSE_LIFEBOOK, }; int psmouse_sliced_command(struct psmouse *psmouse, unsigned char command); -- GitLab From 14e94143964d5af6d0a2ae8401cd9e9e091967b9 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Sun, 29 May 2005 02:30:28 -0500 Subject: [PATCH 0358/3858] Input: lifebook - various cleanups: - do not try to set rate and resolution in init method, let psmouse core do it for us. This also removes special quirks from the core; - do not disable mouse before doing full reset - meaningless; - some formatting and whitespace cleanups. Signed-off-by: Dmitry Torokhov --- drivers/input/mouse/lifebook.c | 37 ++++++++++-------------------- drivers/input/mouse/lifebook.h | 2 +- drivers/input/mouse/psmouse-base.c | 2 -- 3 files changed, 13 insertions(+), 28 deletions(-) diff --git a/drivers/input/mouse/lifebook.c b/drivers/input/mouse/lifebook.c index 5b8883857b80..a5a1fb3f794b 100644 --- a/drivers/input/mouse/lifebook.c +++ b/drivers/input/mouse/lifebook.c @@ -20,12 +20,9 @@ #include "psmouse.h" #include "lifebook.h" -static int max_y = 1024; - - static struct dmi_system_id lifebook_dmi_table[] = { { - .ident = "Fujitsu Siemens Lifebook B-Sereis", + .ident = "Lifebook B", .matches = { DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK B Series"), }, @@ -39,7 +36,7 @@ static psmouse_ret_t lifebook_process_byte(struct psmouse *psmouse, struct pt_re unsigned char *packet = psmouse->packet; struct input_dev *dev = &psmouse->dev; - if ( psmouse->pktcnt != 3 ) + if (psmouse->pktcnt != 3) return PSMOUSE_GOOD_DATA; input_regs(dev, regs); @@ -49,12 +46,12 @@ static psmouse_ret_t lifebook_process_byte(struct psmouse *psmouse, struct pt_re input_report_abs(dev, ABS_X, (packet[1] | ((packet[0] & 0x30) << 4))); input_report_abs(dev, ABS_Y, - max_y - (packet[2] | ((packet[0] & 0xC0) << 2))); + 1024 - (packet[2] | ((packet[0] & 0xC0) << 2))); } else { - input_report_rel(dev, REL_X, - ((packet[0] & 0x10) ? packet[1]-256 : packet[1])); - input_report_rel(dev, REL_Y, - (- (int)((packet[0] & 0x20) ? packet[2]-256 : packet[2]))); + input_report_rel(dev, REL_X, + ((packet[0] & 0x10) ? packet[1] - 256 : packet[1])); + input_report_rel(dev, REL_Y, + -(int)((packet[0] & 0x20) ? packet[2] - 256 : packet[2])); } input_report_key(dev, BTN_LEFT, packet[0] & 0x01); @@ -71,26 +68,17 @@ static int lifebook_initialize(struct psmouse *psmouse) struct ps2dev *ps2dev = &psmouse->ps2dev; unsigned char param; - if (ps2_command(ps2dev, NULL, PSMOUSE_CMD_DISABLE)) - return -1; - - if (ps2_command(ps2dev, NULL, PSMOUSE_CMD_RESET_BAT)) + if (psmouse_reset(psmouse)) return -1; - /* + /* Enable absolute output -- ps2_command fails always but if you leave this call out the touchsreen will never send absolute coordinates - */ + */ param = 0x07; ps2_command(ps2dev, ¶m, PSMOUSE_CMD_SETRES); - psmouse->set_rate(psmouse, psmouse->rate); - psmouse->set_resolution(psmouse, psmouse->resolution); - - if (ps2_command(ps2dev, NULL, PSMOUSE_CMD_ENABLE)) - return -1; - return 0; } @@ -99,11 +87,10 @@ static void lifebook_disconnect(struct psmouse *psmouse) psmouse_reset(psmouse); } -int lifebook_detect(struct psmouse *psmouse, unsigned int max_proto, +int lifebook_detect(struct psmouse *psmouse, unsigned int max_proto, int set_properties) { - if (!dmi_check_system(lifebook_dmi_table) && - (max_proto != PSMOUSE_LIFEBOOK) ) + if (!dmi_check_system(lifebook_dmi_table) && max_proto != PSMOUSE_LIFEBOOK) return -1; if (set_properties) { diff --git a/drivers/input/mouse/lifebook.h b/drivers/input/mouse/lifebook.h index 11489b45cee2..4a0033a2e5cf 100644 --- a/drivers/input/mouse/lifebook.h +++ b/drivers/input/mouse/lifebook.h @@ -11,7 +11,7 @@ #ifndef _LIFEBOOK_H #define _LIFEBOOK_H -int lifebook_detect(struct psmouse *psmouse, unsigned int max_proto, +int lifebook_detect(struct psmouse *psmouse, unsigned int max_proto, int set_properties); #endif diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c index abb575f2b0c7..4be21847c67d 100644 --- a/drivers/input/mouse/psmouse-base.c +++ b/drivers/input/mouse/psmouse-base.c @@ -579,8 +579,6 @@ static void psmouse_set_rate(struct psmouse *psmouse, unsigned int rate) static void psmouse_initialize(struct psmouse *psmouse) { - if (psmouse->type==PSMOUSE_LIFEBOOK) - return; /* * We set the mouse into streaming mode. */ -- GitLab From a15d60f867408a4d8ce46359d9eb677818349e5b Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Sun, 29 May 2005 02:30:32 -0500 Subject: [PATCH 0359/3858] Input: lifebook - adjust initialization routines to be in line with the rest of protocols in preparation to dynamic protocol switching. Signed-off-by: Dmitry Torokhov --- drivers/input/mouse/lifebook.c | 45 ++++++++++++++++++------------ drivers/input/mouse/lifebook.h | 4 +-- drivers/input/mouse/psmouse-base.c | 14 ++++++++-- 3 files changed, 41 insertions(+), 22 deletions(-) diff --git a/drivers/input/mouse/lifebook.c b/drivers/input/mouse/lifebook.c index a5a1fb3f794b..1eb98e18c9e7 100644 --- a/drivers/input/mouse/lifebook.c +++ b/drivers/input/mouse/lifebook.c @@ -63,7 +63,7 @@ static psmouse_ret_t lifebook_process_byte(struct psmouse *psmouse, struct pt_re return PSMOUSE_FULL_PACKET; } -static int lifebook_initialize(struct psmouse *psmouse) +static int lifebook_absolute_mode(struct psmouse *psmouse) { struct ps2dev *ps2dev = &psmouse->ps2dev; unsigned char param; @@ -87,27 +87,36 @@ static void lifebook_disconnect(struct psmouse *psmouse) psmouse_reset(psmouse); } -int lifebook_detect(struct psmouse *psmouse, unsigned int max_proto, - int set_properties) +int lifebook_detect(struct psmouse *psmouse, int set_properties) { - if (!dmi_check_system(lifebook_dmi_table) && max_proto != PSMOUSE_LIFEBOOK) + if (!dmi_check_system(lifebook_dmi_table)) return -1; if (set_properties) { - psmouse->vendor = "Fujitsu Lifebook"; - psmouse->name = "TouchScreen"; - psmouse->dev.evbit[0] = BIT(EV_ABS) | BIT(EV_KEY) | BIT(EV_REL); - psmouse->dev.keybit[LONG(BTN_LEFT)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT); - psmouse->dev.keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH); - psmouse->dev.relbit[0] = BIT(REL_X) | BIT(REL_Y); - input_set_abs_params(&psmouse->dev, ABS_X, 0, 1024, 0, 0); - input_set_abs_params(&psmouse->dev, ABS_Y, 0, 1024, 0, 0); - - psmouse->protocol_handler = lifebook_process_byte; - psmouse->disconnect = lifebook_disconnect; - psmouse->reconnect = lifebook_initialize; - psmouse->pktsize = 3; + psmouse->vendor = "Fujitsu"; + psmouse->name = "Lifebook TouchScreen"; } - return lifebook_initialize(psmouse); + return 0; } + +int lifebook_init(struct psmouse *psmouse) +{ + if (lifebook_absolute_mode(psmouse)) + return -1; + + psmouse->dev.evbit[0] = BIT(EV_ABS) | BIT(EV_KEY) | BIT(EV_REL); + psmouse->dev.keybit[LONG(BTN_LEFT)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT); + psmouse->dev.keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH); + psmouse->dev.relbit[0] = BIT(REL_X) | BIT(REL_Y); + input_set_abs_params(&psmouse->dev, ABS_X, 0, 1024, 0, 0); + input_set_abs_params(&psmouse->dev, ABS_Y, 0, 1024, 0, 0); + + psmouse->protocol_handler = lifebook_process_byte; + psmouse->disconnect = lifebook_disconnect; + psmouse->reconnect = lifebook_absolute_mode; + psmouse->pktsize = 3; + + return 0; +} + diff --git a/drivers/input/mouse/lifebook.h b/drivers/input/mouse/lifebook.h index 4a0033a2e5cf..be1c0943825d 100644 --- a/drivers/input/mouse/lifebook.h +++ b/drivers/input/mouse/lifebook.h @@ -11,7 +11,7 @@ #ifndef _LIFEBOOK_H #define _LIFEBOOK_H -int lifebook_detect(struct psmouse *psmouse, unsigned int max_proto, - int set_properties); +int lifebook_detect(struct psmouse *psmouse, int set_properties); +int lifebook_init(struct psmouse *psmouse); #endif diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c index 4be21847c67d..0ecf1297b6a8 100644 --- a/drivers/input/mouse/psmouse-base.c +++ b/drivers/input/mouse/psmouse-base.c @@ -424,8 +424,18 @@ static int psmouse_extensions(struct psmouse *psmouse, { int synaptics_hardware = 0; - if (lifebook_detect(psmouse, max_proto, set_properties) == 0) - return PSMOUSE_LIFEBOOK; +/* + * We always check for lifebook because it does not disturb mouse + * (it only checks DMI information). + */ + if (lifebook_detect(psmouse, set_properties) == 0 || + max_proto == PSMOUSE_LIFEBOOK) { + + if (max_proto > PSMOUSE_IMEX) { + if (!set_properties || lifebook_init(psmouse) == 0) + return PSMOUSE_LIFEBOOK; + } + } /* * Try Kensington ThinkingMouse (we try first, because synaptics probe -- GitLab From a913829e90e2af7a6e98f5aadcc9fec4dcf1ef64 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Sun, 29 May 2005 02:30:37 -0500 Subject: [PATCH 0360/3858] Input: apparently Lifebook touchscreens have double resolution compared to "classic" PS/2 mice, provide appropriate resolution setting handler. Signed-off-by: Dmitry Torokhov --- drivers/input/mouse/lifebook.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/input/mouse/lifebook.c b/drivers/input/mouse/lifebook.c index 1eb98e18c9e7..bd9df9b28325 100644 --- a/drivers/input/mouse/lifebook.c +++ b/drivers/input/mouse/lifebook.c @@ -82,6 +82,17 @@ static int lifebook_absolute_mode(struct psmouse *psmouse) return 0; } +static void lifebook_set_resolution(struct psmouse *psmouse, unsigned int resolution) +{ + unsigned char params[] = { 0, 1, 2, 2, 3 }; + + if (resolution == 0 || resolution > 400) + resolution = 400; + + ps2_command(&psmouse->ps2dev, ¶ms[resolution / 100], PSMOUSE_CMD_SETRES); + psmouse->resolution = 50 << params[resolution / 100]; +} + static void lifebook_disconnect(struct psmouse *psmouse) { psmouse_reset(psmouse); @@ -113,6 +124,7 @@ int lifebook_init(struct psmouse *psmouse) input_set_abs_params(&psmouse->dev, ABS_Y, 0, 1024, 0, 0); psmouse->protocol_handler = lifebook_process_byte; + psmouse->set_resolution = lifebook_set_resolution; psmouse->disconnect = lifebook_disconnect; psmouse->reconnect = lifebook_absolute_mode; psmouse->pktsize = 3; -- GitLab From c1935b4d6edf1c4d78bf660992d00b2d8fcb9b59 Mon Sep 17 00:00:00 2001 From: Jaroslav Kysela Date: Mon, 4 Apr 2005 16:44:58 +0200 Subject: [PATCH 0361/3858] [ALSA] timer - added tread semaphore Timer Midlevel Signed-off-by: Jaroslav Kysela --- sound/core/timer.c | 57 ++++++++++++++++++++++++++++++---------------- 1 file changed, 37 insertions(+), 20 deletions(-) diff --git a/sound/core/timer.c b/sound/core/timer.c index fa762ca439be..be6d37af76d8 100644 --- a/sound/core/timer.c +++ b/sound/core/timer.c @@ -69,6 +69,7 @@ typedef struct { struct timespec tstamp; /* trigger tstamp */ wait_queue_head_t qchange_sleep; struct fasync_struct *fasync; + struct semaphore tread_sem; } snd_timer_user_t; /* list of timers */ @@ -1208,6 +1209,7 @@ static int snd_timer_user_open(struct inode *inode, struct file *file) return -ENOMEM; spin_lock_init(&tu->qlock); init_waitqueue_head(&tu->qchange_sleep); + init_MUTEX(&tu->tread_sem); tu->ticks = 1; tu->queue_size = 128; tu->queue = (snd_timer_read_t *)kmalloc(tu->queue_size * sizeof(snd_timer_read_t), GFP_KERNEL); @@ -1454,18 +1456,23 @@ static int snd_timer_user_tselect(struct file *file, snd_timer_select_t __user * snd_timer_user_t *tu; snd_timer_select_t tselect; char str[32]; - int err; + int err = 0; tu = file->private_data; - if (tu->timeri) + down(&tu->tread_sem); + if (tu->timeri) { snd_timer_close(tu->timeri); - if (copy_from_user(&tselect, _tselect, sizeof(tselect))) - return -EFAULT; + tu->timeri = NULL; + } + if (copy_from_user(&tselect, _tselect, sizeof(tselect))) { + err = -EFAULT; + goto __err; + } sprintf(str, "application %i", current->pid); if (tselect.id.dev_class != SNDRV_TIMER_CLASS_SLAVE) tselect.id.dev_sclass = SNDRV_TIMER_SCLASS_APPLICATION; if ((err = snd_timer_open(&tu->timeri, str, &tselect.id, current->pid)) < 0) - return err; + goto __err; if (tu->queue) { kfree(tu->queue); @@ -1477,23 +1484,27 @@ static int snd_timer_user_tselect(struct file *file, snd_timer_select_t __user * } if (tu->tread) { tu->tqueue = (snd_timer_tread_t *)kmalloc(tu->queue_size * sizeof(snd_timer_tread_t), GFP_KERNEL); - if (tu->tqueue == NULL) { - snd_timer_close(tu->timeri); - return -ENOMEM; - } + if (tu->tqueue == NULL) + err = -ENOMEM; } else { tu->queue = (snd_timer_read_t *)kmalloc(tu->queue_size * sizeof(snd_timer_read_t), GFP_KERNEL); - if (tu->queue == NULL) { - snd_timer_close(tu->timeri); - return -ENOMEM; - } + if (tu->queue == NULL) + err = -ENOMEM; } - tu->timeri->flags |= SNDRV_TIMER_IFLG_FAST; - tu->timeri->callback = tu->tread ? snd_timer_user_tinterrupt : snd_timer_user_interrupt; - tu->timeri->ccallback = snd_timer_user_ccallback; - tu->timeri->callback_data = (void *)tu; - return 0; + if (err < 0) { + snd_timer_close(tu->timeri); + tu->timeri = NULL; + } else { + tu->timeri->flags |= SNDRV_TIMER_IFLG_FAST; + tu->timeri->callback = tu->tread ? snd_timer_user_tinterrupt : snd_timer_user_interrupt; + tu->timeri->ccallback = snd_timer_user_ccallback; + tu->timeri->callback_data = (void *)tu; + } + + __err: + up(&tu->tread_sem); + return err; } static int snd_timer_user_info(struct file *file, snd_timer_info_t __user *_info) @@ -1685,11 +1696,17 @@ static long snd_timer_user_ioctl(struct file *file, unsigned int cmd, unsigned l { int xarg; - if (tu->timeri) /* too late */ + down(&tu->tread_sem); + if (tu->timeri) { /* too late */ + up(&tu->tread_sem); return -EBUSY; - if (get_user(xarg, p)) + } + if (get_user(xarg, p)) { + up(&tu->tread_sem); return -EFAULT; + } tu->tread = xarg ? 1 : 0; + up(&tu->tread_sem); return 0; } case SNDRV_TIMER_IOCTL_GINFO: -- GitLab From 0aa0d387877e8e6408d316aaee1ea84f8e1fb447 Mon Sep 17 00:00:00 2001 From: Clemens Ladisch Date: Wed, 6 Apr 2005 09:43:59 +0200 Subject: [PATCH 0362/3858] [ALSA] virmidi - fix ioctl parameter passing when creating seq port ALSA sequencer The last change to reduce stack usage did not adjust the parameter to SNDRV_SEQ_IOCTL_CREATE_PORT which resulted in passing the address of the pointer instead of the structure. Signed-off-by: Clemens Ladisch --- sound/core/seq/seq_virmidi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/core/seq/seq_virmidi.c b/sound/core/seq/seq_virmidi.c index 6b4e630ace54..1274ab4546bc 100644 --- a/sound/core/seq/seq_virmidi.c +++ b/sound/core/seq/seq_virmidi.c @@ -405,7 +405,7 @@ static int snd_virmidi_dev_attach_seq(snd_virmidi_dev_t *rdev) pcallbacks.unuse = snd_virmidi_unuse; pcallbacks.event_input = snd_virmidi_event_input; pinfo->kernel = &pcallbacks; - err = snd_seq_kernel_client_ctl(client, SNDRV_SEQ_IOCTL_CREATE_PORT, &pinfo); + err = snd_seq_kernel_client_ctl(client, SNDRV_SEQ_IOCTL_CREATE_PORT, pinfo); if (err < 0) { snd_seq_delete_kernel_client(client); rdev->client = -1; -- GitLab From 5af4c83375cba113fb7e1ed57024a5442ca5060e Mon Sep 17 00:00:00 2001 From: Clemens Ladisch Date: Wed, 6 Apr 2005 09:47:02 +0200 Subject: [PATCH 0363/3858] [ALSA] usb-audio - BOSS GS-10 PCM support USB generic driver This patch adds quirks to support 24-bit PCM I/O in the 'Advanced Driver' mode of the BOSS GS-10. Signed-off-by: Clemens Ladisch --- sound/usb/usbquirks.h | 28 +++++++++++++++++++++++----- 1 file changed, 23 insertions(+), 5 deletions(-) diff --git a/sound/usb/usbquirks.h b/sound/usb/usbquirks.h index 88bbd944d4be..00781fea2115 100644 --- a/sound/usb/usbquirks.h +++ b/sound/usb/usbquirks.h @@ -609,15 +609,33 @@ YAMAHA_DEVICE(0x7010, "UB99"), } }, { + /* + * This quirk is for the "Advanced Driver" mode. If off, the GS-10 + * has ID 0x003c and is standard compliant, but has only 16-bit PCM + * and no MIDI. + */ USB_DEVICE_VENDOR_SPEC(0x0582, 0x003b), .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) { .vendor_name = "BOSS", .product_name = "GS-10", - .ifnum = 3, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const snd_usb_midi_endpoint_info_t) { - .out_cables = 0x0003, - .in_cables = 0x0003 + .ifnum = QUIRK_ANY_INTERFACE, + .type = QUIRK_COMPOSITE, + .data = & (const snd_usb_audio_quirk_t[]) { + { + .ifnum = 1, + .type = QUIRK_AUDIO_STANDARD_INTERFACE + }, + { + .ifnum = 2, + .type = QUIRK_AUDIO_STANDARD_INTERFACE + }, + { + .ifnum = 3, + .type = QUIRK_MIDI_STANDARD_INTERFACE + }, + { + .ifnum = -1 + } } } }, -- GitLab From bdaed50292bea3e2b20c68c2ffe9dbde7c0d6910 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 7 Apr 2005 15:48:42 +0200 Subject: [PATCH 0364/3858] [ALSA] Check revision for the proper detection of audigy 2 EMU10K1/EMU10K2 driver Check ther revision to detect non-listed audigy 2 boards. Signed-off-by: Takashi Iwai --- include/sound/emu10k1.h | 1 + sound/pci/emu10k1/emu10k1_main.c | 18 ++++++++++++++---- 2 files changed, 15 insertions(+), 4 deletions(-) diff --git a/include/sound/emu10k1.h b/include/sound/emu10k1.h index 6647919768bf..f5babd3f8452 100644 --- a/include/sound/emu10k1.h +++ b/include/sound/emu10k1.h @@ -1040,6 +1040,7 @@ typedef struct { u32 vendor; u32 device; u32 subsystem; + unsigned char revision; unsigned char emu10k1_chip; /* Original SB Live. Not SB Live 24bit. */ unsigned char emu10k2_chip; /* Audigy 1 or Audigy 2. */ unsigned char ca0102_chip; /* Audigy 1 or Audigy 2. Not SB Audigy 2 Value. */ diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c index a3a1a10fb0c9..c6d53b459254 100644 --- a/sound/pci/emu10k1/emu10k1_main.c +++ b/sound/pci/emu10k1/emu10k1_main.c @@ -679,6 +679,14 @@ static emu_chip_details_t emu_chip_details[] = { .spk71 = 1, .spdif_bug = 1, .ac97_chip = 1} , + {.vendor = 0x1102, .device = 0x0004, .revision = 0x04, + .driver = "Audigy2", .name = "Audigy 2 [Unknown]", + .id = "Audigy2", + .emu10k2_chip = 1, + .ca0102_chip = 1, + .ca0151_chip = 1, + .spdif_bug = 1, + .ac97_chip = 1} , {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10020052, .driver = "Audigy", .name = "Audigy 1 ES [SB0160]", .id = "Audigy", @@ -693,11 +701,10 @@ static emu_chip_details_t emu_chip_details[] = { .ca0102_chip = 1, .ac97_chip = 1} , {.vendor = 0x1102, .device = 0x0004, - .driver = "Audigy", .name = "Audigy 1 or 2 [Unknown]", + .driver = "Audigy", .name = "Audigy 1 [Unknown]", .id = "Audigy", .emu10k2_chip = 1, .ca0102_chip = 1, - .spdif_bug = 1, .ac97_chip = 1} , {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x40011102, .driver = "EMU10K1", .name = "E-mu APS [4001]", @@ -781,8 +788,11 @@ int __devinit snd_emu10k1_create(snd_card_t * card, for (c = emu_chip_details; c->vendor; c++) { if (c->vendor == pci->vendor && c->device == pci->device) { - if (c->subsystem == emu->serial) break; - if (c->subsystem == 0) break; + if (c->subsystem && c->subsystem != emu->serial) + continue; + if (c->revision && c->revision != emu->revision) + continue; + break; } } if (c->vendor == 0) { -- GitLab From 55911694bf5edf15328dc6558fa3f432d52015ee Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 7 Apr 2005 15:50:13 +0200 Subject: [PATCH 0365/3858] [ALSA] Remove unused variables AC97 Codec Removed unused variables (the old control definitions). Signed-off-by: Takashi Iwai --- sound/pci/ac97/ac97_codec.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c index 7d2854de0c10..4ece2053bb13 100644 --- a/sound/pci/ac97/ac97_codec.c +++ b/sound/pci/ac97/ac97_codec.c @@ -658,11 +658,6 @@ AC97_SINGLE("LFE Playback Switch", AC97_CENTER_LFE_MASTER, 15, 1, 1), AC97_SINGLE("LFE Playback Volume", AC97_CENTER_LFE_MASTER, 8, 31, 1) }; -static const snd_kcontrol_new_t snd_ac97_controls_surround[2] = { -AC97_DOUBLE("Surround Playback Switch", AC97_SURROUND_MASTER, 15, 7, 1, 1), -AC97_DOUBLE("Surround Playback Volume", AC97_SURROUND_MASTER, 8, 0, 31, 1), -}; - static const snd_kcontrol_new_t snd_ac97_control_eapd = AC97_SINGLE("External Amplifier", AC97_POWERDOWN, 15, 1, 1); -- GitLab From 5f0dccf8500b0cc2ff247f626bc249bc184fd184 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 7 Apr 2005 15:53:20 +0200 Subject: [PATCH 0366/3858] [ALSA] Add CM9780 support, fix CM9761 SPDIF AC97 Codec - Added CM9780 patch - Fix the SPDIF support on CM9761/CM9780 - Allow the generic enum callback to pass any number (not power of 2) as the value mask Signed-off-by: Takashi Iwai --- sound/pci/ac97/ac97_codec.c | 17 +++-- sound/pci/ac97/ac97_patch.c | 143 +++++++++++++++++++++++++++++++----- sound/pci/ac97/ac97_patch.h | 1 + 3 files changed, 137 insertions(+), 24 deletions(-) diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c index 4ece2053bb13..61549b1eb59a 100644 --- a/sound/pci/ac97/ac97_codec.c +++ b/sound/pci/ac97/ac97_codec.c @@ -120,6 +120,7 @@ static const ac97_codec_id_t snd_ac97_codec_ids[] = { { 0x414c4770, 0xfffffff0, "ALC203", NULL, NULL }, { 0x434d4941, 0xffffffff, "CMI9738", patch_cm9738, NULL }, { 0x434d4961, 0xffffffff, "CMI9739", patch_cm9739, NULL }, +{ 0x434d4969, 0xffffffff, "CMI9780", patch_cm9780, NULL }, { 0x434d4978, 0xffffffff, "CMI9761", patch_cm9761, NULL }, { 0x434d4982, 0xffffffff, "CMI9761", patch_cm9761, NULL }, { 0x434d4983, 0xffffffff, "CMI9761", patch_cm9761, NULL }, @@ -462,12 +463,14 @@ int snd_ac97_get_enum_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * u { ac97_t *ac97 = snd_kcontrol_chip(kcontrol); struct ac97_enum *e = (struct ac97_enum *)kcontrol->private_value; - unsigned short val; + unsigned short val, bitmask; + for (bitmask = 1; bitmask > e->mask; bitmask <<= 1) + ; val = snd_ac97_read_cache(ac97, e->reg); - ucontrol->value.enumerated.item[0] = (val >> e->shift_l) & (e->mask - 1); + ucontrol->value.enumerated.item[0] = (val >> e->shift_l) & (bitmask - 1); if (e->shift_l != e->shift_r) - ucontrol->value.enumerated.item[1] = (val >> e->shift_r) & (e->mask - 1); + ucontrol->value.enumerated.item[1] = (val >> e->shift_r) & (bitmask - 1); return 0; } @@ -477,17 +480,19 @@ int snd_ac97_put_enum_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * u ac97_t *ac97 = snd_kcontrol_chip(kcontrol); struct ac97_enum *e = (struct ac97_enum *)kcontrol->private_value; unsigned short val; - unsigned short mask; + unsigned short mask, bitmask; + for (bitmask = 1; bitmask > e->mask; bitmask <<= 1) + ; if (ucontrol->value.enumerated.item[0] > e->mask - 1) return -EINVAL; val = ucontrol->value.enumerated.item[0] << e->shift_l; - mask = (e->mask - 1) << e->shift_l; + mask = (bitmask - 1) << e->shift_l; if (e->shift_l != e->shift_r) { if (ucontrol->value.enumerated.item[1] > e->mask - 1) return -EINVAL; val |= ucontrol->value.enumerated.item[1] << e->shift_r; - mask |= (e->mask - 1) << e->shift_r; + mask |= (bitmask - 1) << e->shift_r; } return snd_ac97_update_bits(ac97, e->reg, mask, val); } diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c index 13c34a5d8206..473840d431b3 100644 --- a/sound/pci/ac97/ac97_patch.c +++ b/sound/pci/ac97/ac97_patch.c @@ -2087,12 +2087,13 @@ int patch_cm9739(ac97_t * ac97) } #define AC97_CM9761_MULTI_CHAN 0x64 +#define AC97_CM9761_FUNC 0x66 #define AC97_CM9761_SPDIF_CTRL 0x6c static int snd_ac97_cm9761_linein_rear_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) { ac97_t *ac97 = snd_kcontrol_chip(kcontrol); - if (ac97->regs[AC97_CM9739_MULTI_CHAN] & 0x0400) + if (ac97->regs[AC97_CM9761_MULTI_CHAN] & 0x0400) ucontrol->value.integer.value[0] = 1; else ucontrol->value.integer.value[0] = 0; @@ -2106,14 +2107,14 @@ static int snd_ac97_cm9761_linein_rear_put(snd_kcontrol_t * kcontrol, snd_ctl_el { 0x0008, 0x0400 }, /* off, on */ { 0x0000, 0x0408 }, /* off, on (9761-82 rev.B) */ }; - return snd_ac97_update_bits(ac97, AC97_CM9739_MULTI_CHAN, 0x0408, + return snd_ac97_update_bits(ac97, AC97_CM9761_MULTI_CHAN, 0x0408, vals[ac97->spec.dev_flags][!!ucontrol->value.integer.value[0]]); } static int snd_ac97_cm9761_center_mic_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) { ac97_t *ac97 = snd_kcontrol_chip(kcontrol); - if (ac97->regs[AC97_CM9739_MULTI_CHAN] & 0x1000) + if (ac97->regs[AC97_CM9761_MULTI_CHAN] & 0x1000) ucontrol->value.integer.value[0] = 1; else ucontrol->value.integer.value[0] = 0; @@ -2129,7 +2130,7 @@ static int snd_ac97_cm9761_center_mic_put(snd_kcontrol_t * kcontrol, snd_ctl_ele { 0x2000, 0x1880 }, /* off, on */ { 0x1000, 0x2880 }, /* off, on (9761-82 rev.B) */ }; - return snd_ac97_update_bits(ac97, AC97_CM9739_MULTI_CHAN, 0x3880, + return snd_ac97_update_bits(ac97, AC97_CM9761_MULTI_CHAN, 0x3880, vals[ac97->spec.dev_flags][!!ucontrol->value.integer.value[0]]); } @@ -2152,6 +2153,70 @@ static const snd_kcontrol_new_t snd_ac97_cm9761_controls[] = { }, }; +static int cm9761_spdif_out_source_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo) +{ + static char *texts[] = { "AC-Link", "ADC", "SPDIF-In" }; + + uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; + uinfo->count = 1; + uinfo->value.enumerated.items = 3; + if (uinfo->value.enumerated.item > 2) + uinfo->value.enumerated.item = 2; + strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); + return 0; +} + +static int cm9761_spdif_out_source_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +{ + ac97_t *ac97 = snd_kcontrol_chip(kcontrol); + + if (ac97->regs[AC97_CM9761_FUNC] & 0x1) + ucontrol->value.enumerated.item[0] = 2; /* SPDIF-loopback */ + else if (ac97->regs[AC97_CM9761_SPDIF_CTRL] & 0x2) + ucontrol->value.enumerated.item[0] = 1; /* ADC loopback */ + else + ucontrol->value.enumerated.item[0] = 0; /* AC-link */ + return 0; +} + +static int cm9761_spdif_out_source_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +{ + ac97_t *ac97 = snd_kcontrol_chip(kcontrol); + + if (ucontrol->value.enumerated.item[0] == 2) + return snd_ac97_update_bits(ac97, AC97_CM9761_FUNC, 0x1, 0x1); + snd_ac97_update_bits(ac97, AC97_CM9761_FUNC, 0x1, 0); + return snd_ac97_update_bits(ac97, AC97_CM9761_SPDIF_CTRL, 0x2, + ucontrol->value.enumerated.item[0] == 1 ? 0x2 : 0); +} + +static const char *cm9761_dac_clock[] = { "AC-Link", "SPDIF-In", "Both" }; +static const struct ac97_enum cm9761_dac_clock_enum = + AC97_ENUM_SINGLE(AC97_CM9761_SPDIF_CTRL, 9, 3, cm9761_dac_clock); + +static const snd_kcontrol_new_t snd_ac97_cm9761_controls_spdif[] = { + { /* BIT 1: SPDIFS */ + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source", + .info = cm9761_spdif_out_source_info, + .get = cm9761_spdif_out_source_get, + .put = cm9761_spdif_out_source_put, + }, + /* BIT 2: IG_SPIV */ + AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Valid Switch", AC97_CM9761_SPDIF_CTRL, 2, 1, 0), + /* BIT 3: SPI2F */ + AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,NONE) "Monitor", AC97_CM9761_SPDIF_CTRL, 3, 1, 0), + /* BIT 4: SPI2SDI */ + AC97_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), AC97_CM9761_SPDIF_CTRL, 4, 1, 0), + /* BIT 9-10: DAC_CTL */ + AC97_ENUM("DAC Clock Source", cm9761_dac_clock_enum), +}; + +static int patch_cm9761_post_spdif(ac97_t * ac97) +{ + return patch_build_controls(ac97, snd_ac97_cm9761_controls_spdif, ARRAY_SIZE(snd_ac97_cm9761_controls_spdif)); +} + static int patch_cm9761_specific(ac97_t * ac97) { return patch_build_controls(ac97, snd_ac97_cm9761_controls, ARRAY_SIZE(snd_ac97_cm9761_controls)); @@ -2159,7 +2224,7 @@ static int patch_cm9761_specific(ac97_t * ac97) static struct snd_ac97_build_ops patch_cm9761_ops = { .build_specific = patch_cm9761_specific, - .build_post_spdif = patch_cm9739_post_spdif /* hope it's identical... */ + .build_post_spdif = patch_cm9761_post_spdif }; int patch_cm9761(ac97_t *ac97) @@ -2193,24 +2258,25 @@ int patch_cm9761(ac97_t *ac97) /* to be sure: we overwrite the ext status bits */ snd_ac97_write_cache(ac97, AC97_EXTENDED_STATUS, 0x05c0); /* Don't set 0x0200 here. This results in the silent analog output */ - snd_ac97_write_cache(ac97, AC97_CM9761_SPDIF_CTRL, 0x0009); + snd_ac97_write_cache(ac97, AC97_CM9761_SPDIF_CTRL, 0x0001); /* enable spdif-in */ ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */ /* set-up multi channel */ /* bit 15: pc master beep off - * bit 14: ?? + * bit 14: pin47 = EAPD/SPDIF * bit 13: vref ctl [= cm9739] - * bit 12: center/mic [= cm9739] (reverted on rev B) - * bit 11: ?? (mic/center/lfe) (reverted on rev B) - * bit 10: suddound/line [= cm9739] - * bit 9: mix 2 surround - * bit 8: ? - * bit 7: ?? (mic/center/lfe) - * bit 4: ?? (front) - * bit 3: ?? (line-in/rear share) (revereted with rev B) - * bit 2: ?? (surround) - * bit 1: front mic - * bit 0: mic boost + * bit 12: CLFE control (reverted on rev B) + * bit 11: Mic/center share (reverted on rev B) + * bit 10: suddound/line share + * bit 9: Analog-in mix -> surround + * bit 8: Analog-in mix -> CLFE + * bit 7: Mic/LFE share (mic/center/lfe) + * bit 5: vref select (9761A) + * bit 4: front control + * bit 3: surround control (revereted with rev B) + * bit 2: front mic + * bit 1: stereo mic + * bit 0: mic boost level (0=20dB, 1=30dB) */ #if 0 @@ -2230,6 +2296,47 @@ int patch_cm9761(ac97_t *ac97) return 0; } +#define AC97_CM9780_SIDE 0x60 +#define AC97_CM9780_JACK 0x62 +#define AC97_CM9780_MIXER 0x64 +#define AC97_CM9780_MULTI_CHAN 0x66 +#define AC97_CM9780_SPDIF 0x6c + +static const char *cm9780_ch_select[] = { "Front", "Side", "Center/LFE", "Rear" }; +static const struct ac97_enum cm9780_ch_select_enum = + AC97_ENUM_SINGLE(AC97_CM9780_MULTI_CHAN, 6, 4, cm9780_ch_select); +static const snd_kcontrol_new_t cm9780_controls[] = { + AC97_DOUBLE("Side Playback Switch", AC97_CM9780_SIDE, 15, 7, 1, 1), + AC97_DOUBLE("Side Playback Volume", AC97_CM9780_SIDE, 8, 0, 31, 0), + AC97_ENUM("Side Playback Route", cm9780_ch_select_enum), +}; + +static int patch_cm9780_specific(ac97_t *ac97) +{ + return patch_build_controls(ac97, cm9780_controls, ARRAY_SIZE(cm9780_controls)); +} + +static struct snd_ac97_build_ops patch_cm9780_ops = { + .build_specific = patch_cm9780_specific, + .build_post_spdif = patch_cm9761_post_spdif /* identical with CM9761 */ +}; + +int patch_cm9780(ac97_t *ac97) +{ + unsigned short val; + + ac97->build_ops = &patch_cm9780_ops; + + /* enable spdif */ + if (ac97->ext_id & AC97_EI_SPDIF) { + ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */ + val = snd_ac97_read(ac97, AC97_CM9780_SPDIF); + val |= 0x1; /* SPDI_EN */ + snd_ac97_write_cache(ac97, AC97_CM9780_SPDIF, val); + } + + return 0; +} /* * VIA VT1616 codec diff --git a/sound/pci/ac97/ac97_patch.h b/sound/pci/ac97/ac97_patch.h index 6db51c96f5d0..7b7377d0f2ae 100644 --- a/sound/pci/ac97/ac97_patch.h +++ b/sound/pci/ac97/ac97_patch.h @@ -54,6 +54,7 @@ int patch_alc850(ac97_t * ac97); int patch_cm9738(ac97_t * ac97); int patch_cm9739(ac97_t * ac97); int patch_cm9761(ac97_t * ac97); +int patch_cm9780(ac97_t * ac97); int patch_vt1616(ac97_t * ac97); int patch_it2646(ac97_t * ac97); int mpatch_si3036(ac97_t * ac97); -- GitLab From 2c56c47f678b0388290686d5a0988d8806ffe5cc Mon Sep 17 00:00:00 2001 From: Sasha Khapyorsky Date: Thu, 7 Apr 2005 20:21:21 +0200 Subject: [PATCH 0367/3858] [ALSA] Fix 'semaphore is not ready' problem with snd-intel8x0m Intel8x0-modem driver With some intel based ac97 modems codec access semaphore is not cleared after 0x54 AC97 register (GPIO_STATUS) reads. This may causes problems with newly applied modem mixer (Off-hook switch) and in other cases. Signed-off-by: Sasha Khapyorsky Signed-off-by: Takashi Iwai --- sound/pci/intel8x0m.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/pci/intel8x0m.c b/sound/pci/intel8x0m.c index 67da096d659b..f9972b20050d 100644 --- a/sound/pci/intel8x0m.c +++ b/sound/pci/intel8x0m.c @@ -500,6 +500,8 @@ static unsigned short snd_intel8x0_codec_read(ac97_t *ac97, res = 0xffff; } } + if (reg == AC97_GPIO_STATUS) + iagetword(chip, 0); /* clear semaphore */ return res; } -- GitLab From 8e8311b0ac4dc8a2cf317e122a6f7dc4467e3254 Mon Sep 17 00:00:00 2001 From: Sasha Khapyorsky Date: Thu, 7 Apr 2005 20:22:58 +0200 Subject: [PATCH 0368/3858] [ALSA] Fix MC97 codec initialization AC97 Codec This (especially 12000 -> 8000 sample rate replace) fix popular 'MC97 converters.. not ready' error with modem codecs initializations. Signed-off-by: Sasha Khapyorsky Signed-off-by: Takashi Iwai --- sound/pci/ac97/ac97_codec.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c index 61549b1eb59a..ab7114c51dcb 100644 --- a/sound/pci/ac97/ac97_codec.c +++ b/sound/pci/ac97/ac97_codec.c @@ -1964,21 +1964,21 @@ int snd_ac97_mixer(ac97_bus_t *bus, ac97_template_t *template, ac97_t **rac97) /* note: it's important to set the rate at first */ tmp = AC97_MEA_GPIO; if (ac97->ext_mid & AC97_MEI_LINE1) { - snd_ac97_write_cache(ac97, AC97_LINE1_RATE, 12000); + snd_ac97_write_cache(ac97, AC97_LINE1_RATE, 8000); tmp |= AC97_MEA_ADC1 | AC97_MEA_DAC1; } if (ac97->ext_mid & AC97_MEI_LINE2) { - snd_ac97_write_cache(ac97, AC97_LINE2_RATE, 12000); + snd_ac97_write_cache(ac97, AC97_LINE2_RATE, 8000); tmp |= AC97_MEA_ADC2 | AC97_MEA_DAC2; } if (ac97->ext_mid & AC97_MEI_HANDSET) { - snd_ac97_write_cache(ac97, AC97_HANDSET_RATE, 12000); + snd_ac97_write_cache(ac97, AC97_HANDSET_RATE, 8000); tmp |= AC97_MEA_HADC | AC97_MEA_HDAC; } - snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0xff00 & ~(tmp << 8)); + snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0); udelay(100); /* nothing should be in powerdown mode */ - snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0xff00 & ~(tmp << 8)); + snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0); end_time = jiffies + (HZ / 10); do { if ((snd_ac97_read(ac97, AC97_EXTENDED_MSTATUS) & tmp) == tmp) -- GitLab From 23fea4dad67a665e8d359dbb39180422385f1dcc Mon Sep 17 00:00:00 2001 From: Sasha Khapyorsky Date: Thu, 7 Apr 2005 20:23:58 +0200 Subject: [PATCH 0369/3858] [ALSA] MC97 registers reset AC97 Codec Separated ac97 registers reset for audio and modem (or both) as recommended in AC97 spec. Signed-off-by: Sasha Khapyorsky Signed-off-by: Takashi Iwai --- sound/pci/ac97/ac97_codec.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c index ab7114c51dcb..1ad7f83a65e1 100644 --- a/sound/pci/ac97/ac97_codec.c +++ b/sound/pci/ac97/ac97_codec.c @@ -1872,7 +1872,11 @@ int snd_ac97_mixer(ac97_bus_t *bus, ac97_template_t *template, ac97_t **rac97) goto __access_ok; } - snd_ac97_write(ac97, AC97_RESET, 0); /* reset to defaults */ + /* reset to defaults */ + if (!(ac97->scaps & AC97_SCAP_SKIP_AUDIO)) + snd_ac97_write(ac97, AC97_RESET, 0); + if (!(ac97->scaps & AC97_SCAP_SKIP_MODEM)) + snd_ac97_write(ac97, AC97_EXTENDED_MID, 0); if (bus->ops->wait) bus->ops->wait(ac97); else { -- GitLab From 22e0732e59b3482bb2f068bfe911c532767e5974 Mon Sep 17 00:00:00 2001 From: Clemens Ladisch Date: Fri, 8 Apr 2005 08:25:23 +0200 Subject: [PATCH 0370/3858] [ALSA] virmidi - fix ioctl parameter passing when setting client name ALSA sequencer The last change to reduce stack usage did not adjust the parameter to SNDRV_SEQ_IOCTL_SET_CLIENT_IOCTL which resulted in passing the address of the pointer instead of the structure. Signed-off-by: Clemens Ladisch --- sound/core/seq/seq_virmidi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/core/seq/seq_virmidi.c b/sound/core/seq/seq_virmidi.c index 1274ab4546bc..58c56a198d2a 100644 --- a/sound/core/seq/seq_virmidi.c +++ b/sound/core/seq/seq_virmidi.c @@ -384,7 +384,7 @@ static int snd_virmidi_dev_attach_seq(snd_virmidi_dev_t *rdev) info->client = client; info->type = KERNEL_CLIENT; sprintf(info->name, "%s %d-%d", rdev->rmidi->name, rdev->card->number, rdev->device); - snd_seq_kernel_client_ctl(client, SNDRV_SEQ_IOCTL_SET_CLIENT_INFO, &info); + snd_seq_kernel_client_ctl(client, SNDRV_SEQ_IOCTL_SET_CLIENT_INFO, info); /* create a port */ memset(pinfo, 0, sizeof(*pinfo)); -- GitLab From f953eff29c1ea4c744afe3d50ff5ca33b44efcd2 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Fri, 8 Apr 2005 15:05:13 +0200 Subject: [PATCH 0371/3858] [ALSA] choose multi-channel jacks automatically HDA Codec driver Patch by C.L. Tien : The patch makes cm9880 to choose multi-channel jacks automatically. 1. I found the current code has basic_init, which already includes necessary controls for 6-stack initialization, so I don't need another model. 2. I add a new model 'auto' to let the driver find a. if there are option real panel/front panel, b. the jacks to be used for multichannel. Because the jack color are based on MS's channel sequence, so the 'auto' model will pick the same jacks for multichannel MS uses. I did this to hope to minimize users questions. These code can also be applied to other codecs but I don't have any to test. Signed-off-by: Takashi Iwai --- sound/pci/hda/patch_cmedia.c | 233 ++++++++++++++++++++++++++++++++++- 1 file changed, 230 insertions(+), 3 deletions(-) diff --git a/sound/pci/hda/patch_cmedia.c b/sound/pci/hda/patch_cmedia.c index a44d64e828d5..e64e29dac824 100644 --- a/sound/pci/hda/patch_cmedia.c +++ b/sound/pci/hda/patch_cmedia.c @@ -29,6 +29,7 @@ #include #include "hda_codec.h" #include "hda_local.h" +#define NUM_PINS 11 /* board config type */ @@ -38,6 +39,7 @@ enum { CMI_FULL, /* back 6-jack + front-panel 2-jack */ CMI_FULL_DIG, /* back 6-jack + front-panel 2-jack + digital I/O */ CMI_ALLOUT, /* back 5-jack + front-panel 2-jack + digital out */ + CMI_AUTO, /* let driver guess it */ }; struct cmi_spec { @@ -48,6 +50,7 @@ struct cmi_spec { /* playback */ struct hda_multi_out multiout; + hda_nid_t dac_nids[4]; /* NID for each DAC */ /* capture */ hda_nid_t *adc_nids; @@ -63,6 +66,15 @@ struct cmi_spec { const struct cmi_channel_mode *channel_modes; struct hda_pcm pcm_rec[2]; /* PCM information */ + + /* pin deafault configuration */ + hda_nid_t pin_nid[NUM_PINS]; + unsigned int def_conf[NUM_PINS]; + unsigned int pin_def_confs; + + /* multichannel pins */ + hda_nid_t multich_pin[4]; /* max 8-channel */ + struct hda_verb multi_init[9]; /* 2 verbs for each pin + terminator */ }; /* @@ -353,6 +365,175 @@ static int cmi9880_build_controls(struct hda_codec *codec) return 0; } +#define AC_DEFCFG_ASSOC_SHIFT 4 +#define get_defcfg_connect(cfg) ((cfg & AC_DEFCFG_PORT_CONN) >> AC_DEFCFG_PORT_CONN_SHIFT) +#define get_defcfg_association(cfg) ((cfg & AC_DEFCFG_DEF_ASSOC) >> AC_DEFCFG_ASSOC_SHIFT) +#define get_defcfg_sequence(cfg) (cfg & AC_DEFCFG_SEQUENCE) + +/* get all pin default configuration in def_conf */ +static int cmi9880_get_pin_def_config(struct hda_codec *codec) +{ + struct cmi_spec *spec = codec->spec; + hda_nid_t nid, nid_start; + int i = 0, nodes; + + nodes = snd_hda_get_sub_nodes(codec, codec->afg, &nid_start); + for (nid = nid_start; nid < nodes + nid_start; nid++) { + unsigned int wid_caps = snd_hda_param_read(codec, nid, + AC_PAR_AUDIO_WIDGET_CAP); + unsigned int wid_type = (wid_caps & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT; + /* read all default configuration for pin complex */ + if (wid_type == AC_WID_PIN) { + spec->pin_nid[i] = nid; + spec->def_conf[i] = + snd_hda_codec_read(codec, nid, 0, + AC_VERB_GET_CONFIG_DEFAULT, 0); + i++; + } + } + spec->pin_def_confs = i; + return 0; +} + +/* get a pin default configuration of nid in def_conf */ +static unsigned int cmi9880_get_def_config(struct hda_codec *codec, hda_nid_t nid) +{ + struct cmi_spec *spec = codec->spec; + int i = 0; + + while (spec->pin_nid[i] != nid && i < spec->pin_def_confs) + i++; + if (i == spec->pin_def_confs) + return (unsigned int) -1; + else + return spec->def_conf[i]; +} + +/* decide what pins to use for multichannel playback */ +static int cmi9880_get_multich_pins(struct hda_codec *codec) +{ + struct cmi_spec *spec = codec->spec; + int i, j, pins, seq[4]; + int max_channel = 0; + unsigned int def_conf, sequence; + hda_nid_t nid; + + memset(spec->multich_pin, 0, sizeof(spec->multich_pin)); + for (pins = 0, i = 0; i < spec->pin_def_confs && pins < 4; i++) { + def_conf = spec->def_conf[i]; + /* skip pin not connected */ + if (get_defcfg_connect(def_conf) == AC_JACK_PORT_NONE) + continue; + /* get the sequence if association == 1 */ + /* the other pins have association = 0, incorrect in spec 1.0 */ + if (get_defcfg_association(def_conf) == 1) { + sequence = get_defcfg_sequence(def_conf); + seq[pins] = sequence; + spec->multich_pin[pins] = spec->pin_nid[i]; + pins++; // ready for next slot + max_channel += 2; + } + } + /* sort by sequence, data collected here will be for Windows */ + for (i = 0; i < pins; i++) { + for (j = i + 1; j < pins; j++) { + if (seq[j] < seq[i]) { + sequence = seq[j]; + nid = spec->multich_pin[j]; + seq[j] = seq[i]; + spec->multich_pin[j] = spec->multich_pin[i]; + seq[i] = sequence; + spec->multich_pin[i] = nid; + } + } + } + /* the pin assignment is for front, C/LFE, surround and back */ + if (max_channel >= 6) { + hda_nid_t temp; + /* exchange pin of C/LFE and surround */ + temp = spec->multich_pin[1]; + spec->multich_pin[1] = spec->multich_pin[2]; + spec->multich_pin[2] = temp; + } + return max_channel; +} + +/* fill in the multi_dac_nids table, which will decide + which audio widget to use for each channel */ +static int cmi9880_fill_multi_dac_nids(struct hda_codec *codec) +{ + struct cmi_spec *spec = codec->spec; + hda_nid_t nid; + int assigned[4]; + int i, j; + + /* clear the table, only one c-media dac assumed here */ + memset(spec->dac_nids, 0, sizeof(spec->dac_nids)); + memset(assigned, 0, sizeof(assigned)); + /* check the pins we found */ + for (i = 0; i < spec->multiout.max_channels / 2; i++) { + nid = spec->multich_pin[i]; + /* nid 0x0b~0x0e is hardwired to audio widget 0x3~0x6 */ + if (nid <= 0x0e && nid >= 0x0b) { + spec->dac_nids[i] = nid - 0x08; + assigned[nid - 0x0b] = 1; + } + } + /* left pin can be connect to any audio widget */ + for (i = 0; i < spec->multiout.max_channels / 2; i++) { + if (!assigned[i]) { + /* search for an empty channel */ + /* I should also check the pin type */ + for (j = 0; j < ARRAY_SIZE(spec->dac_nids); j++) + if (! spec->dac_nids[j]) { + spec->dac_nids[j] = i + 3; + assigned[i] = 1; + break; + } + } + } + return 0; +} + +/* create multi_init table, which is used for multichannel initialization */ +static int cmi9880_fill_multi_init(struct hda_codec *codec) +{ + struct cmi_spec *spec = codec->spec; + hda_nid_t nid; + int i, j, k, len; + + /* clear the table, only one c-media dac assumed here */ + memset(spec->multi_init, 0, sizeof(spec->multi_init)); + for (j = 0, i = 0; i < spec->multiout.max_channels / 2; i++) { + hda_nid_t conn[4]; + nid = spec->multich_pin[i]; + /* set as output */ + spec->multi_init[j].nid = nid; + spec->multi_init[j].verb = AC_VERB_SET_PIN_WIDGET_CONTROL; + spec->multi_init[j].param = 0xc0; + j++; + /* nid 0x0f,0x10,0x1f,0x20 are needed to set connection */ + switch (nid) { + case 0x0f: + case 0x10: + case 0x1f: + case 0x20: + /* set connection */ + spec->multi_init[j].nid = nid; + spec->multi_init[j].verb = AC_VERB_SET_CONNECT_SEL; + /* find the index in connect list */ + len = snd_hda_get_connections(codec, nid, conn, 4); + for (k = 0; k < len; k++) + if (conn[k] == spec->dac_nids[i]) + break; + spec->multi_init[j].param = k < len ? k : 0; + j++; + break; + } + } + return 0; +} + static int cmi9880_init(struct hda_codec *codec) { struct cmi_spec *spec = codec->spec; @@ -360,6 +541,8 @@ static int cmi9880_init(struct hda_codec *codec) snd_hda_sequence_write(codec, cmi9880_allout_init); else snd_hda_sequence_write(codec, cmi9880_basic_init); + if (spec->board_config == CMI_AUTO) + snd_hda_sequence_write(codec, spec->multi_init); return 0; } @@ -546,6 +729,7 @@ static struct hda_board_config cmi9880_cfg_tbl[] = { { .modelname = "full", .config = CMI_FULL }, { .modelname = "full_dig", .config = CMI_FULL_DIG }, { .modelname = "allout", .config = CMI_ALLOUT }, + { .modelname = "auto", .config = CMI_AUTO }, {} /* terminator */ }; @@ -570,10 +754,13 @@ static int patch_cmi9880(struct hda_codec *codec) codec->spec = spec; spec->board_config = snd_hda_check_board_config(codec, cmi9880_cfg_tbl); if (spec->board_config < 0) { - snd_printd(KERN_INFO "hda_codec: Unknown model for CMI9880\n"); - spec->board_config = CMI_FULL_DIG; /* try everything */ + snd_printdd(KERN_INFO "hda_codec: Unknown model for CMI9880\n"); + spec->board_config = CMI_AUTO; /* try everything */ } + /* copy default DAC NIDs */ + memcpy(spec->dac_nids, cmi9880_dac_nids, sizeof(spec->dac_nids)); + switch (spec->board_config) { case CMI_MINIMAL: case CMI_MIN_FP: @@ -605,10 +792,50 @@ static int patch_cmi9880(struct hda_codec *codec) spec->input_mux = &cmi9880_no_line_mux; spec->multiout.dig_out_nid = CMI_DIG_OUT_NID; break; + case CMI_AUTO: + { + unsigned int port_e, port_f, port_g, port_h; + unsigned int port_spdifi, port_spdifo; + /* collect pin default configuration */ + cmi9880_get_pin_def_config(codec); + port_e = cmi9880_get_def_config(codec, 0x0f); + port_f = cmi9880_get_def_config(codec, 0x10); + port_g = cmi9880_get_def_config(codec, 0x1f); + port_h = cmi9880_get_def_config(codec, 0x20); + port_spdifi = cmi9880_get_def_config(codec, 0x13); + port_spdifo = cmi9880_get_def_config(codec, 0x12); + spec->front_panel = 1; + if ((get_defcfg_connect(port_e) == AC_JACK_PORT_NONE) + || (get_defcfg_connect(port_f) == AC_JACK_PORT_NONE)) { + spec->surr_switch = 1; + /* no front panel */ + if ((get_defcfg_connect(port_g) == AC_JACK_PORT_NONE) + || (get_defcfg_connect(port_h) == AC_JACK_PORT_NONE)) { + /* no optional rear panel */ + spec->board_config = CMI_MINIMAL; + spec->front_panel = 0; + spec->num_ch_modes = 2; + } else + spec->board_config = CMI_MIN_FP; + spec->num_ch_modes = 3; + spec->channel_modes = cmi9880_channel_modes; + spec->input_mux = &cmi9880_basic_mux; + } else { + spec->input_mux = &cmi9880_basic_mux; + if (get_defcfg_connect(port_spdifo) != 1) + spec->multiout.dig_out_nid = CMI_DIG_OUT_NID; + if (get_defcfg_connect(port_spdifi) != 1) + spec->dig_in_nid = CMI_DIG_IN_NID; + } + spec->multiout.max_channels = cmi9880_get_multich_pins(codec); + cmi9880_fill_multi_dac_nids(codec); + cmi9880_fill_multi_init(codec); + } + break; } spec->multiout.num_dacs = 4; - spec->multiout.dac_nids = cmi9880_dac_nids; + spec->multiout.dac_nids = spec->dac_nids; spec->adc_nids = cmi9880_adc_nids; -- GitLab From df34140a9c15d4be8833f7977dca277a03ab87b0 Mon Sep 17 00:00:00 2001 From: James Courtier-Dutton Date: Sat, 9 Apr 2005 16:57:09 +0200 Subject: [PATCH 0372/3858] [ALSA] Display SPDIF in status in proc fs 'spdif-in' file. EMU10K1/EMU10K2 driver Signed-off-by: James Courtier-Dutton --- sound/pci/emu10k1/emuproc.c | 61 +++++++++++++++++++++++-------------- 1 file changed, 38 insertions(+), 23 deletions(-) diff --git a/sound/pci/emu10k1/emuproc.c b/sound/pci/emu10k1/emuproc.c index 732d17d1307f..187a4e60a5fe 100644 --- a/sound/pci/emu10k1/emuproc.c +++ b/sound/pci/emu10k1/emuproc.c @@ -44,28 +44,33 @@ static void snd_emu10k1_proc_spdif_status(emu10k1_t * emu, unsigned int status, rate = 0; status = snd_emu10k1_ptr_read(emu, status_reg, 0); - if (rate_reg > 0) - rate = snd_emu10k1_ptr_read(emu, rate_reg, 0); snd_iprintf(buffer, "\n%s\n", title); - snd_iprintf(buffer, "Professional Mode : %s\n", (status & SPCS_PROFESSIONAL) ? "yes" : "no"); - snd_iprintf(buffer, "Not Audio Data : %s\n", (status & SPCS_NOTAUDIODATA) ? "yes" : "no"); - snd_iprintf(buffer, "Copyright : %s\n", (status & SPCS_COPYRIGHT) ? "yes" : "no"); - snd_iprintf(buffer, "Emphasis : %s\n", emphasis[(status & SPCS_EMPHASISMASK) >> 3]); - snd_iprintf(buffer, "Mode : %i\n", (status & SPCS_MODEMASK) >> 6); - snd_iprintf(buffer, "Category Code : 0x%x\n", (status & SPCS_CATEGORYCODEMASK) >> 8); - snd_iprintf(buffer, "Generation Status : %s\n", status & SPCS_GENERATIONSTATUS ? "original" : "copy"); - snd_iprintf(buffer, "Source Mask : %i\n", (status & SPCS_SOURCENUMMASK) >> 16); - snd_iprintf(buffer, "Channel Number : %s\n", channel[(status & SPCS_CHANNELNUMMASK) >> 20]); - snd_iprintf(buffer, "Sample Rate : %iHz\n", samplerate[(status & SPCS_SAMPLERATEMASK) >> 24]); - snd_iprintf(buffer, "Clock Accuracy : %s\n", clkaccy[(status & SPCS_CLKACCYMASK) >> 28]); - - if (rate_reg > 0) { - snd_iprintf(buffer, "S/PDIF Locked : %s\n", rate & SRCS_SPDIFLOCKED ? "on" : "off"); - snd_iprintf(buffer, "Rate Locked : %s\n", rate & SRCS_RATELOCKED ? "on" : "off"); - snd_iprintf(buffer, "Estimated Sample Rate : 0x%x\n", rate & SRCS_ESTSAMPLERATE); + if (status != 0xffffffff) { + snd_iprintf(buffer, "Professional Mode : %s\n", (status & SPCS_PROFESSIONAL) ? "yes" : "no"); + snd_iprintf(buffer, "Not Audio Data : %s\n", (status & SPCS_NOTAUDIODATA) ? "yes" : "no"); + snd_iprintf(buffer, "Copyright : %s\n", (status & SPCS_COPYRIGHT) ? "yes" : "no"); + snd_iprintf(buffer, "Emphasis : %s\n", emphasis[(status & SPCS_EMPHASISMASK) >> 3]); + snd_iprintf(buffer, "Mode : %i\n", (status & SPCS_MODEMASK) >> 6); + snd_iprintf(buffer, "Category Code : 0x%x\n", (status & SPCS_CATEGORYCODEMASK) >> 8); + snd_iprintf(buffer, "Generation Status : %s\n", status & SPCS_GENERATIONSTATUS ? "original" : "copy"); + snd_iprintf(buffer, "Source Mask : %i\n", (status & SPCS_SOURCENUMMASK) >> 16); + snd_iprintf(buffer, "Channel Number : %s\n", channel[(status & SPCS_CHANNELNUMMASK) >> 20]); + snd_iprintf(buffer, "Sample Rate : %iHz\n", samplerate[(status & SPCS_SAMPLERATEMASK) >> 24]); + snd_iprintf(buffer, "Clock Accuracy : %s\n", clkaccy[(status & SPCS_CLKACCYMASK) >> 28]); + + if (rate_reg > 0) { + rate = snd_emu10k1_ptr_read(emu, rate_reg, 0); + snd_iprintf(buffer, "S/PDIF Locked : %s\n", rate & SRCS_SPDIFLOCKED ? "on" : "off"); + snd_iprintf(buffer, "Rate Locked : %s\n", rate & SRCS_RATELOCKED ? "on" : "off"); + /* From ((Rate * 48000 ) / 262144); */ + snd_iprintf(buffer, "Estimated Sample Rate : %d\n", ((rate & 0xFFFFF ) * 375) >> 11); + } + } else { + snd_iprintf(buffer, "No signal detected.\n"); } + } static void snd_emu10k1_proc_read(snd_info_entry_t *entry, @@ -223,15 +228,20 @@ static void snd_emu10k1_proc_read(snd_info_entry_t *entry, snd_iprintf(buffer, "\nAll FX Outputs :\n"); for (idx = 0; idx < (emu->audigy ? 64 : 32); idx++) snd_iprintf(buffer, " Output %02i [%s]\n", idx, outputs[idx]); - snd_emu10k1_proc_spdif_status(emu, buffer, "S/PDIF Output 0", SPCS0, -1); - snd_emu10k1_proc_spdif_status(emu, buffer, "S/PDIF Output 1", SPCS1, -1); - snd_emu10k1_proc_spdif_status(emu, buffer, "S/PDIF Output 2/3", SPCS2, -1); - snd_emu10k1_proc_spdif_status(emu, buffer, "CD-ROM S/PDIF", CDCS, CDSRCS); - snd_emu10k1_proc_spdif_status(emu, buffer, "General purpose S/PDIF", GPSCS, GPSRCS); +} + +static void snd_emu10k1_proc_spdif_read(snd_info_entry_t *entry, + snd_info_buffer_t * buffer) +{ + emu10k1_t *emu = entry->private_data; + snd_emu10k1_proc_spdif_status(emu, buffer, "CD-ROM S/PDIF In", CDCS, CDSRCS); + snd_emu10k1_proc_spdif_status(emu, buffer, "Optical or Coax S/PDIF In", GPSCS, GPSRCS); +#if 0 val = snd_emu10k1_ptr_read(emu, ZVSRCS, 0); snd_iprintf(buffer, "\nZoomed Video\n"); snd_iprintf(buffer, "Rate Locked : %s\n", val & SRCS_RATELOCKED ? "on" : "off"); snd_iprintf(buffer, "Estimated Sample Rate : 0x%x\n", val & SRCS_ESTSAMPLERATE); +#endif } static void snd_emu10k1_proc_acode_read(snd_info_entry_t *entry, @@ -526,6 +536,11 @@ int __devinit snd_emu10k1_proc_init(emu10k1_t * emu) if (! snd_card_proc_new(emu->card, "emu10k1", &entry)) snd_info_set_text_ops(entry, emu, 2048, snd_emu10k1_proc_read); + if (emu->card_capabilities->emu10k2_chip) { + if (! snd_card_proc_new(emu->card, "spdif-in", &entry)) + snd_info_set_text_ops(entry, emu, 2048, snd_emu10k1_proc_spdif_read); + } + if (! snd_card_proc_new(emu->card, "voices", &entry)) snd_info_set_text_ops(entry, emu, 2048, snd_emu10k1_proc_voices_read); -- GitLab From 001f758990d685e7023008763795f1970ef56614 Mon Sep 17 00:00:00 2001 From: James Courtier-Dutton Date: Sat, 9 Apr 2005 23:38:25 +0200 Subject: [PATCH 0373/3858] [ALSA] Improve SPDIF playback via the P16V/CA0151 chip. EMU10K1/EMU10K2 driver Although we can set 44100 as the output rate, the SPDIF can do it, but the Analog output cannot. The SPDIF has the bug, whereby the Left channel arrives one sample late, so although we don't do any resampling, it is not good for AC3 non-audio output. Signed-off-by: James Courtier-Dutton --- include/sound/emu10k1.h | 1 + sound/pci/emu10k1/emumixer.c | 2 ++ sound/pci/emu10k1/emuproc.c | 21 +++++++++++++++++++++ sound/pci/emu10k1/p16v.c | 16 +++++++--------- 4 files changed, 31 insertions(+), 9 deletions(-) diff --git a/include/sound/emu10k1.h b/include/sound/emu10k1.h index f5babd3f8452..61a3f418f302 100644 --- a/include/sound/emu10k1.h +++ b/include/sound/emu10k1.h @@ -747,6 +747,7 @@ /* Assumes sample lock */ /* These three bitfields apply to CDSRCS, GPSRCS, and (except as noted) ZVSRCS. */ +#define SRCS_SPDIFVALID 0x04000000 /* SPDIF stream valid */ #define SRCS_SPDIFLOCKED 0x02000000 /* SPDIF stream locked */ #define SRCS_RATELOCKED 0x01000000 /* Sample rate locked */ #define SRCS_ESTSAMPLERATE 0x0007ffff /* Do not modify this field. */ diff --git a/sound/pci/emu10k1/emumixer.c b/sound/pci/emu10k1/emumixer.c index d0b296587cc0..b544c2582663 100644 --- a/sound/pci/emu10k1/emumixer.c +++ b/sound/pci/emu10k1/emumixer.c @@ -935,10 +935,12 @@ int __devinit snd_emu10k1_mixer(emu10k1_t *emu) return -ENOMEM; if ((err = snd_ctl_add(card, kctl))) return err; +#if 0 if ((kctl = snd_ctl_new1(&snd_audigy_spdif_output_rate, emu)) == NULL) return -ENOMEM; if ((err = snd_ctl_add(card, kctl))) return err; +#endif } else if (! emu->card_capabilities->ecard) { /* sb live! */ if ((kctl = snd_ctl_new1(&snd_emu10k1_shared_spdif, emu)) == NULL) diff --git a/sound/pci/emu10k1/emuproc.c b/sound/pci/emu10k1/emuproc.c index 187a4e60a5fe..356fb7104253 100644 --- a/sound/pci/emu10k1/emuproc.c +++ b/sound/pci/emu10k1/emuproc.c @@ -30,6 +30,7 @@ #include #include #include +#include "p16v.h" static void snd_emu10k1_proc_spdif_status(emu10k1_t * emu, snd_info_buffer_t * buffer, @@ -62,6 +63,7 @@ static void snd_emu10k1_proc_spdif_status(emu10k1_t * emu, if (rate_reg > 0) { rate = snd_emu10k1_ptr_read(emu, rate_reg, 0); + snd_iprintf(buffer, "S/PDIF Valid : %s\n", rate & SRCS_SPDIFVALID ? "on" : "off"); snd_iprintf(buffer, "S/PDIF Locked : %s\n", rate & SRCS_SPDIFLOCKED ? "on" : "off"); snd_iprintf(buffer, "Rate Locked : %s\n", rate & SRCS_RATELOCKED ? "on" : "off"); /* From ((Rate * 48000 ) / 262144); */ @@ -244,6 +246,21 @@ static void snd_emu10k1_proc_spdif_read(snd_info_entry_t *entry, #endif } +static void snd_emu10k1_proc_rates_read(snd_info_entry_t *entry, + snd_info_buffer_t * buffer) +{ + static int samplerate[8] = { 44100, 48000, 96000, 192000, 4, 5, 6, 7 }; + emu10k1_t *emu = entry->private_data; + unsigned int val, tmp, n; + val = snd_emu10k1_ptr20_read(emu, CAPTURE_RATE_STATUS, 0); + tmp = (val >> 16) & 0x8; + for (n=0;n<4;n++) { + tmp = val >> (16 + (n*4)); + if (tmp & 0x8) snd_iprintf(buffer, "Channel %d: Rate=%d\n", n, samplerate[tmp & 0x7]); + else snd_iprintf(buffer, "Channel %d: No input\n", n); + } +} + static void snd_emu10k1_proc_acode_read(snd_info_entry_t *entry, snd_info_buffer_t * buffer) { @@ -540,6 +557,10 @@ int __devinit snd_emu10k1_proc_init(emu10k1_t * emu) if (! snd_card_proc_new(emu->card, "spdif-in", &entry)) snd_info_set_text_ops(entry, emu, 2048, snd_emu10k1_proc_spdif_read); } + if (emu->card_capabilities->ca0151_chip) { + if (! snd_card_proc_new(emu->card, "capture-rates", &entry)) + snd_info_set_text_ops(entry, emu, 2048, snd_emu10k1_proc_rates_read); + } if (! snd_card_proc_new(emu->card, "voices", &entry)) snd_info_set_text_ops(entry, emu, 2048, snd_emu10k1_proc_voices_read); diff --git a/sound/pci/emu10k1/p16v.c b/sound/pci/emu10k1/p16v.c index dd6ce9927e10..8dd87838fb22 100644 --- a/sound/pci/emu10k1/p16v.c +++ b/sound/pci/emu10k1/p16v.c @@ -119,8 +119,8 @@ static snd_pcm_hardware_t snd_p16v_playback_hw = { SNDRV_PCM_INFO_BLOCK_TRANSFER | SNDRV_PCM_INFO_MMAP_VALID), .formats = SNDRV_PCM_FMTBIT_S32_LE, /* Only supports 24-bit samples padded to 32 bits. */ - .rates = SNDRV_PCM_RATE_192000 | SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_48000 , - .rate_min = 48000, + .rates = SNDRV_PCM_RATE_192000 | SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_44100, + .rate_min = 44100, .rate_max = 192000, .channels_min = 8, .channels_max = 8, @@ -324,19 +324,17 @@ static int snd_p16v_pcm_prepare_playback(snd_pcm_substream_t *substream) tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, channel); switch (runtime->rate) { case 44100: - snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe000) | 0x8000); /* FIXME: This will change the capture rate as well! */ - break; - case 48000: - snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe000) | 0x0000); /* FIXME: This will change the capture rate as well! */ + snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe0e0) | 0x8080); break; case 96000: - snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe000) | 0x4000); /* FIXME: This will change the capture rate as well! */ + snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe0e0) | 0x4040); break; case 192000: - snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe000) | 0x2000); /* FIXME: This will change the capture rate as well! */ + snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe0e0) | 0x2020); break; + case 48000: default: - snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, 0x0000); /* FIXME: This will change the capture rate as well! */ + snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe0e0) | 0x0000); break; } /* FIXME: Check emu->buffer.size before actually writing to it. */ -- GitLab From 310bacd29230abf5f2a230159e48e983171e0f26 Mon Sep 17 00:00:00 2001 From: James Courtier-Dutton Date: Sun, 10 Apr 2005 00:00:24 +0200 Subject: [PATCH 0374/3858] [ALSA] Improve playback startup. Increase buffer size, and reduce xruns. EMU10K1/EMU10K2 driver Signed-off-by: James Courtier-Dutton --- sound/pci/emu10k1/p16v.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/sound/pci/emu10k1/p16v.c b/sound/pci/emu10k1/p16v.c index 8dd87838fb22..776761fe5577 100644 --- a/sound/pci/emu10k1/p16v.c +++ b/sound/pci/emu10k1/p16v.c @@ -124,9 +124,9 @@ static snd_pcm_hardware_t snd_p16v_playback_hw = { .rate_max = 192000, .channels_min = 8, .channels_max = 8, - .buffer_bytes_max = (32*1024), + .buffer_bytes_max = ((65536 - 64) * 8), .period_bytes_min = 64, - .period_bytes_max = (16*1024), + .period_bytes_max = (65536 - 64), .periods_min = 2, .periods_max = 8, .fifo_size = 0, @@ -347,7 +347,8 @@ static int snd_p16v_pcm_prepare_playback(snd_pcm_substream_t *substream) snd_emu10k1_ptr20_write(emu, PLAYBACK_LIST_SIZE, channel, (runtime->periods - 1) << 19); snd_emu10k1_ptr20_write(emu, PLAYBACK_LIST_PTR, channel, 0); snd_emu10k1_ptr20_write(emu, PLAYBACK_DMA_ADDR, channel, runtime->dma_addr); - snd_emu10k1_ptr20_write(emu, PLAYBACK_PERIOD_SIZE, channel, frames_to_bytes(runtime, runtime->period_size)<<16); // buffer size in bytes + //snd_emu10k1_ptr20_write(emu, PLAYBACK_PERIOD_SIZE, channel, frames_to_bytes(runtime, runtime->period_size)<<16); // buffer size in bytes + snd_emu10k1_ptr20_write(emu, PLAYBACK_PERIOD_SIZE, channel, 0); // buffer size in bytes snd_emu10k1_ptr20_write(emu, PLAYBACK_POINTER, channel, 0); snd_emu10k1_ptr20_write(emu, 0x07, channel, 0x0); snd_emu10k1_ptr20_write(emu, 0x08, channel, 0); @@ -602,7 +603,7 @@ int snd_p16v_pcm(emu10k1_t *emu, int device, snd_pcm_t **rpcm) if ((err = snd_pcm_lib_preallocate_pages(substream, SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(emu->pci), - 64*1024, 64*1024)) < 0) /* FIXME: 32*1024 for sound buffer, between 32and64 for Periods table. */ + ((65536 - 64) * 8), ((65536 - 64) * 8))) < 0) return err; //snd_printk("preallocate playback substream: err=%d\n", err); } -- GitLab From fd9a98ec0a7c8ce15928e3454d73533146d9d57c Mon Sep 17 00:00:00 2001 From: James Courtier-Dutton Date: Sun, 10 Apr 2005 15:43:35 +0200 Subject: [PATCH 0375/3858] [ALSA] Fix typo in speaker routing. Now sound comes from the correct speakers EMU10K1/EMU10K2 driver when using the p16v HD device. Signed-off-by: James Courtier-Dutton --- sound/pci/emu10k1/emu10k1_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c index c6d53b459254..bf17db1fd243 100644 --- a/sound/pci/emu10k1/emu10k1_main.c +++ b/sound/pci/emu10k1/emu10k1_main.c @@ -189,7 +189,7 @@ static int __devinit snd_emu10k1_init(emu10k1_t * emu, int enable_ir) /* Enabled Phased (8-channel) P16V playback */ outl(0x0201, emu->port + HCFG2); /* Set playback routing. */ - snd_emu10k1_ptr_write(emu, CAPTURE_P16V_SOURCE, 0, 78e4); + snd_emu10k1_ptr20_write(emu, CAPTURE_P16V_SOURCE, 0, 0x78e4); } if (emu->audigy && (emu->serial == 0x10011102) ) { /* audigy2 Value */ /* Hacks for Alice3 to work independent of haP16V driver */ -- GitLab From aed058e8713f76be9258011238670064ea3e69a8 Mon Sep 17 00:00:00 2001 From: Simone Zinanni Date: Mon, 11 Apr 2005 14:08:40 +0200 Subject: [PATCH 0376/3858] [ALSA] Provides preliminary support for the Terratec Phase 28 card ICE1712 driver Provides preliminary support for the Terratec Phase 28 card. Not extensively tested and probably buggy, but it seems to work. Signed-off-by: Simone Zinanni Signed-off-by: Takashi Iwai --- sound/pci/ice1712/ice1712.h | 5 + sound/pci/ice1712/phase.c | 728 ++++++++++++++++++++++++++++++++++++ sound/pci/ice1712/phase.h | 19 +- 3 files changed, 751 insertions(+), 1 deletion(-) diff --git a/sound/pci/ice1712/ice1712.h b/sound/pci/ice1712/ice1712.h index 8bb1c58c26a0..5ad4728daa7b 100644 --- a/sound/pci/ice1712/ice1712.h +++ b/sound/pci/ice1712/ice1712.h @@ -373,6 +373,11 @@ struct _snd_ice1712 { unsigned short master[2]; unsigned short vol[8]; } aureon; + /* AC97 register cache for Phase28 */ + struct phase28_spec { + unsigned short master[2]; + unsigned short vol[8]; + } phase28; /* Hoontech-specific setting */ struct hoontech_spec { unsigned char boxbits[4]; diff --git a/sound/pci/ice1712/phase.c b/sound/pci/ice1712/phase.c index d1f90832443c..5bf734b04fa0 100644 --- a/sound/pci/ice1712/phase.c +++ b/sound/pci/ice1712/phase.c @@ -45,6 +45,47 @@ #include "envy24ht.h" #include "phase.h" +/* WM8770 registers */ +#define WM_DAC_ATTEN 0x00 /* DAC1-8 analog attenuation */ +#define WM_DAC_MASTER_ATTEN 0x08 /* DAC master analog attenuation */ +#define WM_DAC_DIG_ATTEN 0x09 /* DAC1-8 digital attenuation */ +#define WM_DAC_DIG_MASTER_ATTEN 0x11 /* DAC master digital attenuation */ +#define WM_PHASE_SWAP 0x12 /* DAC phase */ +#define WM_DAC_CTRL1 0x13 /* DAC control bits */ +#define WM_MUTE 0x14 /* mute controls */ +#define WM_DAC_CTRL2 0x15 /* de-emphasis and zefo-flag */ +#define WM_INT_CTRL 0x16 /* interface control */ +#define WM_MASTER 0x17 /* master clock and mode */ +#define WM_POWERDOWN 0x18 /* power-down controls */ +#define WM_ADC_GAIN 0x19 /* ADC gain L(19)/R(1a) */ +#define WM_ADC_MUX 0x1b /* input MUX */ +#define WM_OUT_MUX1 0x1c /* output MUX */ +#define WM_OUT_MUX2 0x1e /* output MUX */ +#define WM_RESET 0x1f /* software reset */ + + +/* + * Logarithmic volume values for WM8770 + * Computed as 20 * Log10(255 / x) + */ +static unsigned char wm_vol[256] = { + 127, 48, 42, 39, 36, 34, 33, 31, 30, 29, 28, 27, 27, 26, 25, 25, 24, 24, 23, + 23, 22, 22, 21, 21, 21, 20, 20, 20, 19, 19, 19, 18, 18, 18, 18, 17, 17, 17, + 17, 16, 16, 16, 16, 15, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 13, 13, 13, + 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, + 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, + 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, + 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, + 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0 +}; + +#define WM_VOL_MAX (sizeof(wm_vol) - 1) +#define WM_VOL_MUTE 0x8000 + static akm4xxx_t akm_phase22 __devinitdata = { .type = SND_AK4524, .num_dacs = 2, @@ -124,6 +165,684 @@ static unsigned char phase22_eeprom[] __devinitdata = { 0x00, /* GPIO_STATE2 */ }; +static unsigned char phase28_eeprom[] __devinitdata = { + 0x0b, /* SYSCONF: clock 512, spdif-in/ADC, 4DACs */ + 0x80, /* ACLINK: I2S */ + 0xfc, /* I2S: vol, 96k, 24bit, 192k */ + 0xc3, /* SPDIF: out-en, out-int, spdif-in */ + 0xff, /* GPIO_DIR */ + 0xff, /* GPIO_DIR1 */ + 0x5f, /* GPIO_DIR2 */ + 0x00, /* GPIO_MASK */ + 0x00, /* GPIO_MASK1 */ + 0x00, /* GPIO_MASK2 */ + 0x00, /* GPIO_STATE */ + 0x00, /* GPIO_STATE1 */ + 0x00, /* GPIO_STATE2 */ +}; + +/* + * write data in the SPI mode + */ +static void phase28_spi_write(ice1712_t *ice, unsigned int cs, unsigned int data, int bits) +{ + unsigned int tmp; + int i; + + tmp = snd_ice1712_gpio_read(ice); + + snd_ice1712_gpio_set_mask(ice, ~(PHASE28_WM_RW|PHASE28_SPI_MOSI|PHASE28_SPI_CLK| + PHASE28_WM_CS)); + tmp |= PHASE28_WM_RW; + tmp &= ~cs; + snd_ice1712_gpio_write(ice, tmp); + udelay(1); + + for (i = bits - 1; i >= 0; i--) { + tmp &= ~PHASE28_SPI_CLK; + snd_ice1712_gpio_write(ice, tmp); + udelay(1); + if (data & (1 << i)) + tmp |= PHASE28_SPI_MOSI; + else + tmp &= ~PHASE28_SPI_MOSI; + snd_ice1712_gpio_write(ice, tmp); + udelay(1); + tmp |= PHASE28_SPI_CLK; + snd_ice1712_gpio_write(ice, tmp); + udelay(1); + } + + tmp &= ~PHASE28_SPI_CLK; + tmp |= cs; + snd_ice1712_gpio_write(ice, tmp); + udelay(1); + tmp |= PHASE28_SPI_CLK; + snd_ice1712_gpio_write(ice, tmp); + udelay(1); +} + +/* + * get the current register value of WM codec + */ +static unsigned short wm_get(ice1712_t *ice, int reg) +{ + reg <<= 1; + return ((unsigned short)ice->akm[0].images[reg] << 8) | + ice->akm[0].images[reg + 1]; +} + +/* + * set the register value of WM codec + */ +static void wm_put_nocache(ice1712_t *ice, int reg, unsigned short val) +{ + phase28_spi_write(ice, PHASE28_WM_CS, (reg << 9) | (val & 0x1ff), 16); +} + +/* + * set the register value of WM codec and remember it + */ +static void wm_put(ice1712_t *ice, int reg, unsigned short val) +{ + wm_put_nocache(ice, reg, val); + reg <<= 1; + ice->akm[0].images[reg] = val >> 8; + ice->akm[0].images[reg + 1] = val; +} + +static void wm_set_vol(ice1712_t *ice, unsigned int index, unsigned short vol, unsigned short master) +{ + unsigned char nvol; + + if ((master & WM_VOL_MUTE) || (vol & WM_VOL_MUTE)) + nvol = 0; + else + nvol = 127 - wm_vol[(((vol & ~WM_VOL_MUTE) * (master & ~WM_VOL_MUTE)) / 127) & WM_VOL_MAX]; + + wm_put(ice, index, nvol); + wm_put_nocache(ice, index, 0x180 | nvol); +} + +/* + * DAC mute control + */ +#define wm_pcm_mute_info phase28_mono_bool_info + +static int wm_pcm_mute_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +{ + ice1712_t *ice = snd_kcontrol_chip(kcontrol); + + down(&ice->gpio_mutex); + ucontrol->value.integer.value[0] = (wm_get(ice, WM_MUTE) & 0x10) ? 0 : 1; + up(&ice->gpio_mutex); + return 0; +} + +static int wm_pcm_mute_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) +{ + ice1712_t *ice = snd_kcontrol_chip(kcontrol); + unsigned short nval, oval; + int change; + + snd_ice1712_save_gpio_status(ice); + oval = wm_get(ice, WM_MUTE); + nval = (oval & ~0x10) | (ucontrol->value.integer.value[0] ? 0 : 0x10); + if ((change = (nval != oval))) + wm_put(ice, WM_MUTE, nval); + snd_ice1712_restore_gpio_status(ice); + + return change; +} + +/* + * Master volume attenuation mixer control + */ +static int wm_master_vol_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->count = 2; + uinfo->value.integer.min = 0; + uinfo->value.integer.max = WM_VOL_MAX; + return 0; +} + +static int wm_master_vol_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +{ + ice1712_t *ice = snd_kcontrol_chip(kcontrol); + int i; + for (i=0; i<2; i++) + ucontrol->value.integer.value[i] = ice->spec.phase28.master[i] & ~WM_VOL_MUTE; + return 0; +} + +static int wm_master_vol_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +{ + ice1712_t *ice = snd_kcontrol_chip(kcontrol); + int ch, change = 0; + + snd_ice1712_save_gpio_status(ice); + for (ch = 0; ch < 2; ch++) { + if (ucontrol->value.integer.value[ch] != ice->spec.phase28.master[ch]) { + int dac; + ice->spec.phase28.master[ch] &= WM_VOL_MUTE; + ice->spec.phase28.master[ch] |= ucontrol->value.integer.value[ch]; + for (dac = 0; dac < ice->num_total_dacs; dac += 2) + wm_set_vol(ice, WM_DAC_ATTEN + dac + ch, + ice->spec.phase28.vol[dac + ch], + ice->spec.phase28.master[ch]); + change = 1; + } + } + snd_ice1712_restore_gpio_status(ice); + return change; +} + +static int __devinit phase28_init(ice1712_t *ice) +{ + static unsigned short wm_inits_phase28[] = { + /* These come first to reduce init pop noise */ + 0x1b, 0x044, /* ADC Mux (AC'97 source) */ + 0x1c, 0x00B, /* Out Mux1 (VOUT1 = DAC+AUX, VOUT2 = DAC) */ + 0x1d, 0x009, /* Out Mux2 (VOUT2 = DAC, VOUT3 = DAC) */ + + 0x18, 0x000, /* All power-up */ + + 0x16, 0x122, /* I2S, normal polarity, 24bit */ + 0x17, 0x022, /* 256fs, slave mode */ + 0x00, 0, /* DAC1 analog mute */ + 0x01, 0, /* DAC2 analog mute */ + 0x02, 0, /* DAC3 analog mute */ + 0x03, 0, /* DAC4 analog mute */ + 0x04, 0, /* DAC5 analog mute */ + 0x05, 0, /* DAC6 analog mute */ + 0x06, 0, /* DAC7 analog mute */ + 0x07, 0, /* DAC8 analog mute */ + 0x08, 0x100, /* master analog mute */ + 0x09, 0xff, /* DAC1 digital full */ + 0x0a, 0xff, /* DAC2 digital full */ + 0x0b, 0xff, /* DAC3 digital full */ + 0x0c, 0xff, /* DAC4 digital full */ + 0x0d, 0xff, /* DAC5 digital full */ + 0x0e, 0xff, /* DAC6 digital full */ + 0x0f, 0xff, /* DAC7 digital full */ + 0x10, 0xff, /* DAC8 digital full */ + 0x11, 0x1ff, /* master digital full */ + 0x12, 0x000, /* phase normal */ + 0x13, 0x090, /* unmute DAC L/R */ + 0x14, 0x000, /* all unmute */ + 0x15, 0x000, /* no deemphasis, no ZFLG */ + 0x19, 0x000, /* -12dB ADC/L */ + 0x1a, 0x000, /* -12dB ADC/R */ + (unsigned short)-1 + }; + + unsigned int tmp; + akm4xxx_t *ak; + unsigned short *p; + int i; + + ice->num_total_dacs = 8; + ice->num_total_adcs = 2; + + // Initialize analog chips + ak = ice->akm = kcalloc(1, sizeof(akm4xxx_t), GFP_KERNEL); + if (!ak) + return -ENOMEM; + ice->akm_codecs = 1; + + snd_ice1712_gpio_set_dir(ice, 0x5fffff); /* fix this for the time being */ + + /* reset the wm codec as the SPI mode */ + snd_ice1712_save_gpio_status(ice); + snd_ice1712_gpio_set_mask(ice, ~(PHASE28_WM_RESET|PHASE28_WM_CS|PHASE28_HP_SEL)); + + tmp = snd_ice1712_gpio_read(ice); + tmp &= ~PHASE28_WM_RESET; + snd_ice1712_gpio_write(ice, tmp); + udelay(1); + tmp |= PHASE28_WM_CS; + snd_ice1712_gpio_write(ice, tmp); + udelay(1); + tmp |= PHASE28_WM_RESET; + snd_ice1712_gpio_write(ice, tmp); + udelay(1); + + p = wm_inits_phase28; + for (; *p != (unsigned short)-1; p += 2) + wm_put(ice, p[0], p[1]); + + snd_ice1712_restore_gpio_status(ice); + + ice->spec.phase28.master[0] = WM_VOL_MUTE; + ice->spec.phase28.master[1] = WM_VOL_MUTE; + for (i = 0; i < ice->num_total_dacs; i++) { + ice->spec.phase28.vol[i] = WM_VOL_MUTE; + wm_set_vol(ice, i, ice->spec.phase28.vol[i], ice->spec.phase28.master[i % 2]); + } + + return 0; +} + +/* + * DAC volume attenuation mixer control + */ +static int wm_vol_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo) +{ + int voices = kcontrol->private_value >> 8; + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->count = voices; + uinfo->value.integer.min = 0; /* mute (-101dB) */ + uinfo->value.integer.max = 0x7F; /* 0dB */ + return 0; +} + +static int wm_vol_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +{ + ice1712_t *ice = snd_kcontrol_chip(kcontrol); + int i, ofs, voices; + + voices = kcontrol->private_value >> 8; + ofs = kcontrol->private_value & 0xff; + for (i = 0; i < voices; i++) + ucontrol->value.integer.value[i] = ice->spec.phase28.vol[ofs+i] & ~WM_VOL_MUTE; + return 0; +} + +static int wm_vol_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +{ + ice1712_t *ice = snd_kcontrol_chip(kcontrol); + int i, idx, ofs, voices; + int change = 0; + + voices = kcontrol->private_value >> 8; + ofs = kcontrol->private_value & 0xff; + snd_ice1712_save_gpio_status(ice); + for (i = 0; i < voices; i++) { + idx = WM_DAC_ATTEN + ofs + i; + if (ucontrol->value.integer.value[i] != ice->spec.phase28.vol[ofs+i]) { + ice->spec.phase28.vol[ofs+i] &= WM_VOL_MUTE; + ice->spec.phase28.vol[ofs+i] |= ucontrol->value.integer.value[i]; + wm_set_vol(ice, idx, ice->spec.phase28.vol[ofs+i], + ice->spec.phase28.master[i]); + change = 1; + } + } + snd_ice1712_restore_gpio_status(ice); + return change; +} + +/* + * WM8770 mute control + */ +static int wm_mute_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo) { + uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; + uinfo->count = kcontrol->private_value >> 8; + uinfo->value.integer.min = 0; + uinfo->value.integer.max = 1; + return 0; +} + +static int wm_mute_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +{ + ice1712_t *ice = snd_kcontrol_chip(kcontrol); + int voices, ofs, i; + + voices = kcontrol->private_value >> 8; + ofs = kcontrol->private_value & 0xFF; + + for (i = 0; i < voices; i++) + ucontrol->value.integer.value[i] = (ice->spec.phase28.vol[ofs+i] & WM_VOL_MUTE) ? 0 : 1; + return 0; +} + +static int wm_mute_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) +{ + ice1712_t *ice = snd_kcontrol_chip(kcontrol); + int change = 0, voices, ofs, i; + + voices = kcontrol->private_value >> 8; + ofs = kcontrol->private_value & 0xFF; + + snd_ice1712_save_gpio_status(ice); + for (i = 0; i < voices; i++) { + int val = (ice->spec.phase28.vol[ofs + i] & WM_VOL_MUTE) ? 0 : 1; + if (ucontrol->value.integer.value[i] != val) { + ice->spec.phase28.vol[ofs + i] &= ~WM_VOL_MUTE; + ice->spec.phase28.vol[ofs + i] |= + ucontrol->value.integer.value[i] ? 0 : WM_VOL_MUTE; + wm_set_vol(ice, ofs + i, ice->spec.phase28.vol[ofs + i], + ice->spec.phase28.master[i]); + change = 1; + } + } + snd_ice1712_restore_gpio_status(ice); + + return change; +} + +/* + * WM8770 master mute control + */ +static int wm_master_mute_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo) { + uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; + uinfo->count = 2; + uinfo->value.integer.min = 0; + uinfo->value.integer.max = 1; + return 0; +} + +static int wm_master_mute_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +{ + ice1712_t *ice = snd_kcontrol_chip(kcontrol); + + ucontrol->value.integer.value[0] = (ice->spec.phase28.master[0] & WM_VOL_MUTE) ? 0 : 1; + ucontrol->value.integer.value[1] = (ice->spec.phase28.master[1] & WM_VOL_MUTE) ? 0 : 1; + return 0; +} + +static int wm_master_mute_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) +{ + ice1712_t *ice = snd_kcontrol_chip(kcontrol); + int change = 0, i; + + snd_ice1712_save_gpio_status(ice); + for (i = 0; i < 2; i++) { + int val = (ice->spec.phase28.master[i] & WM_VOL_MUTE) ? 0 : 1; + if (ucontrol->value.integer.value[i] != val) { + int dac; + ice->spec.phase28.master[i] &= ~WM_VOL_MUTE; + ice->spec.phase28.master[i] |= + ucontrol->value.integer.value[i] ? 0 : WM_VOL_MUTE; + for (dac = 0; dac < ice->num_total_dacs; dac += 2) + wm_set_vol(ice, WM_DAC_ATTEN + dac + i, + ice->spec.phase28.vol[dac + i], + ice->spec.phase28.master[i]); + change = 1; + } + } + snd_ice1712_restore_gpio_status(ice); + + return change; +} + +/* digital master volume */ +#define PCM_0dB 0xff +#define PCM_RES 128 /* -64dB */ +#define PCM_MIN (PCM_0dB - PCM_RES) +static int wm_pcm_vol_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->count = 1; + uinfo->value.integer.min = 0; /* mute (-64dB) */ + uinfo->value.integer.max = PCM_RES; /* 0dB */ + return 0; +} + +static int wm_pcm_vol_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +{ + ice1712_t *ice = snd_kcontrol_chip(kcontrol); + unsigned short val; + + down(&ice->gpio_mutex); + val = wm_get(ice, WM_DAC_DIG_MASTER_ATTEN) & 0xff; + val = val > PCM_MIN ? (val - PCM_MIN) : 0; + ucontrol->value.integer.value[0] = val; + up(&ice->gpio_mutex); + return 0; +} + +static int wm_pcm_vol_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +{ + ice1712_t *ice = snd_kcontrol_chip(kcontrol); + unsigned short ovol, nvol; + int change = 0; + + snd_ice1712_save_gpio_status(ice); + nvol = ucontrol->value.integer.value[0]; + nvol = (nvol ? (nvol + PCM_MIN) : 0) & 0xff; + ovol = wm_get(ice, WM_DAC_DIG_MASTER_ATTEN) & 0xff; + if (ovol != nvol) { + wm_put(ice, WM_DAC_DIG_MASTER_ATTEN, nvol); /* prelatch */ + wm_put_nocache(ice, WM_DAC_DIG_MASTER_ATTEN, nvol | 0x100); /* update */ + change = 1; + } + snd_ice1712_restore_gpio_status(ice); + return change; +} + +/* + */ +static int phase28_mono_bool_info(snd_kcontrol_t *k, snd_ctl_elem_info_t *uinfo) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; + uinfo->count = 1; + uinfo->value.integer.min = 0; + uinfo->value.integer.max = 1; + return 0; +} + +/* + * Deemphasis + */ +#define phase28_deemp_info phase28_mono_bool_info + +static int phase28_deemp_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +{ + ice1712_t *ice = snd_kcontrol_chip(kcontrol); + ucontrol->value.integer.value[0] = (wm_get(ice, WM_DAC_CTRL2) & 0xf) == 0xf; + return 0; +} + +static int phase28_deemp_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +{ + ice1712_t *ice = snd_kcontrol_chip(kcontrol); + int temp, temp2; + temp2 = temp = wm_get(ice, WM_DAC_CTRL2); + if (ucontrol->value.integer.value[0]) + temp |= 0xf; + else + temp &= ~0xf; + if (temp != temp2) { + wm_put(ice, WM_DAC_CTRL2, temp); + return 1; + } + return 0; +} + +/* + * ADC Oversampling + */ +static int phase28_oversampling_info(snd_kcontrol_t *k, snd_ctl_elem_info_t *uinfo) +{ + static char *texts[2] = { "128x", "64x" }; + + uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; + uinfo->count = 1; + uinfo->value.enumerated.items = 2; + + if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) + uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; + strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); + + return 0; +} + +static int phase28_oversampling_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +{ + ice1712_t *ice = snd_kcontrol_chip(kcontrol); + ucontrol->value.enumerated.item[0] = (wm_get(ice, WM_MASTER) & 0x8) == 0x8; + return 0; +} + +static int phase28_oversampling_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +{ + int temp, temp2; + ice1712_t *ice = snd_kcontrol_chip(kcontrol); + + temp2 = temp = wm_get(ice, WM_MASTER); + + if (ucontrol->value.enumerated.item[0]) + temp |= 0x8; + else + temp &= ~0x8; + + if (temp != temp2) { + wm_put(ice, WM_MASTER, temp); + return 1; + } + return 0; +} + +static snd_kcontrol_new_t phase28_dac_controls[] __devinitdata = { + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Master Playback Switch", + .info = wm_master_mute_info, + .get = wm_master_mute_get, + .put = wm_master_mute_put + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Master Playback Volume", + .info = wm_master_vol_info, + .get = wm_master_vol_get, + .put = wm_master_vol_put + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Front Playback Switch", + .info = wm_mute_info, + .get = wm_mute_get, + .put = wm_mute_put, + .private_value = (2 << 8) | 0 + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Front Playback Volume", + .info = wm_vol_info, + .get = wm_vol_get, + .put = wm_vol_put, + .private_value = (2 << 8) | 0 + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Rear Playback Switch", + .info = wm_mute_info, + .get = wm_mute_get, + .put = wm_mute_put, + .private_value = (2 << 8) | 2 + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Rear Playback Volume", + .info = wm_vol_info, + .get = wm_vol_get, + .put = wm_vol_put, + .private_value = (2 << 8) | 2 + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Center Playback Switch", + .info = wm_mute_info, + .get = wm_mute_get, + .put = wm_mute_put, + .private_value = (1 << 8) | 4 + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Center Playback Volume", + .info = wm_vol_info, + .get = wm_vol_get, + .put = wm_vol_put, + .private_value = (1 << 8) | 4 + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "LFE Playback Switch", + .info = wm_mute_info, + .get = wm_mute_get, + .put = wm_mute_put, + .private_value = (1 << 8) | 5 + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "LFE Playback Volume", + .info = wm_vol_info, + .get = wm_vol_get, + .put = wm_vol_put, + .private_value = (1 << 8) | 5 + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Side Playback Switch", + .info = wm_mute_info, + .get = wm_mute_get, + .put = wm_mute_put, + .private_value = (2 << 8) | 6 + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Side Playback Volume", + .info = wm_vol_info, + .get = wm_vol_get, + .put = wm_vol_put, + .private_value = (2 << 8) | 6 + } +}; + +static snd_kcontrol_new_t wm_controls[] __devinitdata = { + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "PCM Playback Switch", + .info = wm_pcm_mute_info, + .get = wm_pcm_mute_get, + .put = wm_pcm_mute_put + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "PCM Playback Volume", + .info = wm_pcm_vol_info, + .get = wm_pcm_vol_get, + .put = wm_pcm_vol_put + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "DAC Deemphasis Switch", + .info = phase28_deemp_info, + .get = phase28_deemp_get, + .put = phase28_deemp_put + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "ADC Oversampling", + .info = phase28_oversampling_info, + .get = phase28_oversampling_get, + .put = phase28_oversampling_put + } +}; + +static int __devinit phase28_add_controls(ice1712_t *ice) +{ + unsigned int i, counts; + int err; + + counts = ARRAY_SIZE(phase28_dac_controls); + for (i = 0; i < counts; i++) { + err = snd_ctl_add(ice->card, snd_ctl_new1(&phase28_dac_controls[i], ice)); + if (err < 0) + return err; + } + + for (i = 0; i < ARRAY_SIZE(wm_controls); i++) { + err = snd_ctl_add(ice->card, snd_ctl_new1(&wm_controls[i], ice)); + if (err < 0) + return err; + } + + return 0; +} + struct snd_ice1712_card_info snd_vt1724_phase_cards[] __devinitdata = { { .subvendor = VT1724_SUBDEVICE_PHASE22, @@ -134,5 +853,14 @@ struct snd_ice1712_card_info snd_vt1724_phase_cards[] __devinitdata = { .eeprom_size = sizeof(phase22_eeprom), .eeprom_data = phase22_eeprom, }, + { + .subvendor = VT1724_SUBDEVICE_PHASE28, + .name = "Terratec PHASE 28", + .model = "phase28", + .chip_init = phase28_init, + .build_controls = phase28_add_controls, + .eeprom_size = sizeof(phase28_eeprom), + .eeprom_data = phase28_eeprom, + }, { } /* terminator */ }; diff --git a/sound/pci/ice1712/phase.h b/sound/pci/ice1712/phase.h index 6230cf16989f..13e841b55488 100644 --- a/sound/pci/ice1712/phase.h +++ b/sound/pci/ice1712/phase.h @@ -24,11 +24,28 @@ * */ -#define PHASE_DEVICE_DESC "{Terratec,Phase 22}," +#define PHASE_DEVICE_DESC "{Terratec,Phase 22},"\ + "{Terratec,Phase 28}," #define VT1724_SUBDEVICE_PHASE22 0x3b155011 +#define VT1724_SUBDEVICE_PHASE28 0x3b154911 /* entry point */ extern struct snd_ice1712_card_info snd_vt1724_phase_cards[]; +/* PHASE28 GPIO bits */ +#define PHASE28_SPI_MISO (1 << 21) +#define PHASE28_WM_RESET (1 << 20) +#define PHASE28_SPI_CLK (1 << 19) +#define PHASE28_SPI_MOSI (1 << 18) +#define PHASE28_WM_RW (1 << 17) +#define PHASE28_AC97_RESET (1 << 16) +#define PHASE28_DIGITAL_SEL1 (1 << 15) +#define PHASE28_HP_SEL (1 << 14) +#define PHASE28_WM_CS (1 << 12) +#define PHASE28_AC97_COMMIT (1 << 11) +#define PHASE28_AC97_ADDR (1 << 10) +#define PHASE28_AC97_DATA_LOW (1 << 9) +#define PHASE28_AC97_DATA_HIGH (1 << 8) +#define PHASE28_AC97_DATA_MASK 0xFF #endif /* __SOUND_PHASE */ -- GitLab From 467a8c2f41ab4b96a7c604619eb7465db403dda8 Mon Sep 17 00:00:00 2001 From: Adrian Bunk Date: Mon, 11 Apr 2005 14:11:00 +0200 Subject: [PATCH 0377/3858] [ALSA] remove dead code YMFPCI driver This patch removes some dead code found by the Coverity checker. Signed-off-by: Adrian Bunk Signed-off-by: Takashi Iwai --- sound/pci/ymfpci/ymfpci_main.c | 31 ++++++++----------------------- 1 file changed, 8 insertions(+), 23 deletions(-) diff --git a/sound/pci/ymfpci/ymfpci_main.c b/sound/pci/ymfpci/ymfpci_main.c index 05f1629760bc..997cf37cdddd 100644 --- a/sound/pci/ymfpci/ymfpci_main.c +++ b/sound/pci/ymfpci/ymfpci_main.c @@ -1421,17 +1421,15 @@ static snd_kcontrol_new_t snd_ymfpci_drec_source __devinitdata = { static int snd_ymfpci_info_single(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) { - unsigned int mask = 1; - switch (kcontrol->private_value) { case YDSXGR_SPDIFOUTCTRL: break; case YDSXGR_SPDIFINCTRL: break; default: return -EINVAL; } - uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; uinfo->count = 1; uinfo->value.integer.min = 0; - uinfo->value.integer.max = mask; + uinfo->value.integer.max = 1; return 0; } @@ -1439,7 +1437,7 @@ static int snd_ymfpci_get_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t { ymfpci_t *chip = snd_kcontrol_chip(kcontrol); int reg = kcontrol->private_value; - unsigned int shift = 0, mask = 1, invert = 0; + unsigned int shift = 0, mask = 1; switch (kcontrol->private_value) { case YDSXGR_SPDIFOUTCTRL: break; @@ -1447,8 +1445,6 @@ static int snd_ymfpci_get_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t default: return -EINVAL; } ucontrol->value.integer.value[0] = (snd_ymfpci_readl(chip, reg) >> shift) & mask; - if (invert) - ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; return 0; } @@ -1456,7 +1452,7 @@ static int snd_ymfpci_put_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t { ymfpci_t *chip = snd_kcontrol_chip(kcontrol); int reg = kcontrol->private_value; - unsigned int shift = 0, mask = 1, invert = 0; + unsigned int shift = 0, mask = 1; int change; unsigned int val, oval; @@ -1466,8 +1462,6 @@ static int snd_ymfpci_put_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t default: return -EINVAL; } val = (ucontrol->value.integer.value[0] & mask); - if (invert) - val = mask - val; val <<= shift; spin_lock_irq(&chip->reg_lock); oval = snd_ymfpci_readl(chip, reg); @@ -1487,14 +1481,13 @@ static int snd_ymfpci_put_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t static int snd_ymfpci_info_double(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) { unsigned int reg = kcontrol->private_value; - unsigned int mask = 16383; if (reg < 0x80 || reg >= 0xc0) return -EINVAL; - uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; uinfo->count = 2; uinfo->value.integer.min = 0; - uinfo->value.integer.max = mask; + uinfo->value.integer.max = 16383; return 0; } @@ -1502,7 +1495,7 @@ static int snd_ymfpci_get_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t { ymfpci_t *chip = snd_kcontrol_chip(kcontrol); unsigned int reg = kcontrol->private_value; - unsigned int shift_left = 0, shift_right = 16, mask = 16383, invert = 0; + unsigned int shift_left = 0, shift_right = 16, mask = 16383; unsigned int val; if (reg < 0x80 || reg >= 0xc0) @@ -1512,10 +1505,6 @@ static int snd_ymfpci_get_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t spin_unlock_irq(&chip->reg_lock); ucontrol->value.integer.value[0] = (val >> shift_left) & mask; ucontrol->value.integer.value[1] = (val >> shift_right) & mask; - if (invert) { - ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; - ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1]; - } return 0; } @@ -1523,7 +1512,7 @@ static int snd_ymfpci_put_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t { ymfpci_t *chip = snd_kcontrol_chip(kcontrol); unsigned int reg = kcontrol->private_value; - unsigned int shift_left = 0, shift_right = 16, mask = 16383, invert = 0; + unsigned int shift_left = 0, shift_right = 16, mask = 16383; int change; unsigned int val1, val2, oval; @@ -1531,10 +1520,6 @@ static int snd_ymfpci_put_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t return -EINVAL; val1 = ucontrol->value.integer.value[0] & mask; val2 = ucontrol->value.integer.value[1] & mask; - if (invert) { - val1 = mask - val1; - val2 = mask - val2; - } val1 <<= shift_left; val2 <<= shift_right; spin_lock_irq(&chip->reg_lock); -- GitLab From 26be865923ce9edefe8ddc007ddb1c098c29c449 Mon Sep 17 00:00:00 2001 From: Sergey Vlasov Date: Mon, 11 Apr 2005 14:17:19 +0200 Subject: [PATCH 0378/3858] [ALSA] Add PCI ID for Gallant Odyssey Sound 4 FM801 driver The Gallant Odyssey Sound 4 card is based on the ForteMedia FM801 chip, but has a different PCI ID. Signed-off-by: Sergey Vlasov Signed-off-by: Takashi Iwai --- sound/pci/fm801.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/pci/fm801.c b/sound/pci/fm801.c index 08e7c5a296d5..3291434f3e0c 100644 --- a/sound/pci/fm801.c +++ b/sound/pci/fm801.c @@ -195,6 +195,7 @@ struct _snd_fm801 { static struct pci_device_id snd_fm801_ids[] = { { 0x1319, 0x0801, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_MULTIMEDIA_AUDIO << 8, 0xffff00, 0, }, /* FM801 */ + { 0x5213, 0x0510, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_MULTIMEDIA_AUDIO << 8, 0xffff00, 0, }, /* Gallant Odyssey Sound 4 */ { 0, } }; -- GitLab From 2d7eb7cb2bab1fbe8cfb610277b19ad40a9f7c75 Mon Sep 17 00:00:00 2001 From: Sergey Vlasov Date: Mon, 11 Apr 2005 15:04:33 +0200 Subject: [PATCH 0379/3858] [ALSA] Support all sample rate conversion capabilities of DXS channels Documentation,VIA82xx driver Add support for full sample rate conversion capabilities of DXS channels present in VIA VT8233/5/7 controllers: - any sample rate in the 8000 ... 48000 Hz range is supported even if the AC'97 codec supports only 48000 Hz output; - different DXS channels can use different sample rates at the same time (the controller performs required sample rate conversion and mixing in hardware). Signed-off-by: Sergey Vlasov Signed-off-by: Takashi Iwai --- .../sound/alsa/ALSA-Configuration.txt | 21 ++++++++++++------- sound/pci/via82xx.c | 20 +++++++++++++++--- 2 files changed, 30 insertions(+), 11 deletions(-) diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt index 71ef0498d5e0..c69581ca2a34 100644 --- a/Documentation/sound/alsa/ALSA-Configuration.txt +++ b/Documentation/sound/alsa/ALSA-Configuration.txt @@ -1211,16 +1211,18 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. ------------------ Module for AC'97 motherboards based on VIA 82C686A/686B, 8233, - 8233A, 8233C, 8235 (south) bridge. + 8233A, 8233C, 8235, 8237 (south) bridge. mpu_port - 0x300,0x310,0x320,0x330, otherwise obtain BIOS setup [VIA686A/686B only] joystick - Enable joystick (default off) [VIA686A/686B only] ac97_clock - AC'97 codec clock base (default 48000Hz) dxs_support - support DXS channels, - 0 = auto (defalut), 1 = enable, 2 = disable, - 3 = 48k only, 4 = no VRA - [VIA8233/C,8235 only] + 0 = auto (default), 1 = enable, 2 = disable, + 3 = 48k only, 4 = no VRA, 5 = enable any sample + rate and different sample rates on different + channels + [VIA8233/C, 8235, 8237 only] ac97_quirk - AC'97 workaround for strange hardware See the description of intel8x0 module for details. @@ -1232,18 +1234,21 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. default value 1.4. Then the interrupt number will be assigned under 15. You might also upgrade your BIOS. - Note: VIA8233/5 (not VIA8233A) can support DXS (direct sound) + Note: VIA8233/5/7 (not VIA8233A) can support DXS (direct sound) channels as the first PCM. On these channels, up to 4 - streams can be played at the same time. + streams can be played at the same time, and the controller + can perform sample rate conversion with separate rates for + each channel. As default (dxs_support = 0), 48k fixed rate is chosen except for the known devices since the output is often noisy except for 48k on some mother boards due to the bug of BIOS. - Please try once dxs_support=1 and if it works on other + Please try once dxs_support=5 and if it works on other sample rates (e.g. 44.1kHz of mp3 playback), please let us know the PCI subsystem vendor/device id's (output of "lspci -nv"). - If it doesn't work, try dxs_support=4. If it still doesn't + If dxs_support=5 does not work, try dxs_support=1; if it + doesn't work too, try dxs_support=4. If it still doesn't work and the default setting is ok, dxs_support=3 is the right choice. If the default setting doesn't work at all, try dxs_support=2 to disable the DXS channels. diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c index 9b4d74d49f98..2f1e6ebd56a7 100644 --- a/sound/pci/via82xx.c +++ b/sound/pci/via82xx.c @@ -101,7 +101,7 @@ MODULE_PARM_DESC(ac97_clock, "AC'97 codec clock (default 48000Hz)."); module_param_array(ac97_quirk, charp, NULL, 0444); MODULE_PARM_DESC(ac97_quirk, "AC'97 workaround for strange hardware."); module_param_array(dxs_support, int, NULL, 0444); -MODULE_PARM_DESC(dxs_support, "Support for DXS channels (0 = auto, 1 = enable, 2 = disable, 3 = 48k only, 4 = no VRA)"); +MODULE_PARM_DESC(dxs_support, "Support for DXS channels (0 = auto, 1 = enable, 2 = disable, 3 = 48k only, 4 = no VRA, 5 = enable any sample rate)"); /* pci ids */ @@ -302,6 +302,7 @@ DEFINE_VIA_REGSET(CAPTURE_8233, 0x60); #define VIA_DXS_DISABLE 2 #define VIA_DXS_48K 3 #define VIA_DXS_NO_VRA 4 +#define VIA_DXS_SRC 5 /* @@ -380,6 +381,7 @@ struct _snd_via82xx { struct via_rate_lock rates[2]; /* playback and capture */ unsigned int dxs_fixed: 1; /* DXS channel accepts only 48kHz */ unsigned int no_vra: 1; /* no need to set VRA on DXS channels */ + unsigned int dxs_src: 1; /* use full SRC capabilities of DXS */ unsigned int spdif_on: 1; /* only spdif rates work to external DACs */ snd_pcm_t *pcms[2]; @@ -924,15 +926,16 @@ static int snd_via8233_playback_prepare(snd_pcm_substream_t *substream) via82xx_t *chip = snd_pcm_substream_chip(substream); viadev_t *viadev = (viadev_t *)substream->runtime->private_data; snd_pcm_runtime_t *runtime = substream->runtime; + int ac97_rate = chip->dxs_src ? 48000 : runtime->rate; int rate_changed; u32 rbits; - if ((rate_changed = via_lock_rate(&chip->rates[0], runtime->rate)) < 0) + if ((rate_changed = via_lock_rate(&chip->rates[0], ac97_rate)) < 0) return rate_changed; if (rate_changed) { snd_ac97_set_rate(chip->ac97, AC97_PCM_FRONT_DAC_RATE, chip->no_vra ? 48000 : runtime->rate); - snd_ac97_set_rate(chip->ac97, AC97_SPDIF, runtime->rate); + snd_ac97_set_rate(chip->ac97, AC97_SPDIF, ac97_rate); } if (runtime->rate == 48000) rbits = 0xfffff; @@ -1074,6 +1077,12 @@ static int snd_via82xx_pcm_open(via82xx_t *chip, viadev_t *viadev, snd_pcm_subst /* fixed DXS playback rate */ runtime->hw.rates = SNDRV_PCM_RATE_48000; runtime->hw.rate_min = runtime->hw.rate_max = 48000; + } else if (chip->dxs_src && viadev->reg_offset < 0x40) { + /* use full SRC capabilities of DXS */ + runtime->hw.rates = (SNDRV_PCM_RATE_CONTINUOUS | + SNDRV_PCM_RATE_8000_48000); + runtime->hw.rate_min = 8000; + runtime->hw.rate_max = 48000; } else if (! ratep->rate) { int idx = viadev->direction ? AC97_RATES_ADC : AC97_RATES_FRONT_DAC; runtime->hw.rates = chip->ac97->rates[idx]; @@ -2149,6 +2158,7 @@ static int __devinit check_dxs_list(struct pci_dev *pci) { .vendor = 0x1043, .device = 0x8095, .action = VIA_DXS_NO_VRA }, /* ASUS A7V8X (FIXME: possibly VIA_DXS_ENABLE?)*/ { .vendor = 0x1043, .device = 0x80a1, .action = VIA_DXS_NO_VRA }, /* ASUS A7V8-X */ { .vendor = 0x1043, .device = 0x80b0, .action = VIA_DXS_NO_VRA }, /* ASUS A7V600 & K8V*/ + { .vendor = 0x1043, .device = 0x812a, .action = VIA_DXS_SRC }, /* ASUS A8V Deluxe */ { .vendor = 0x1071, .device = 0x8375, .action = VIA_DXS_NO_VRA }, /* Vobis/Yakumo/Mitac notebook */ { .vendor = 0x10cf, .device = 0x118e, .action = VIA_DXS_ENABLE }, /* FSC laptop */ { .vendor = 0x1106, .device = 0x4161, .action = VIA_DXS_NO_VRA }, /* ASRock K7VT2 */ @@ -2288,6 +2298,10 @@ static int __devinit snd_via82xx_probe(struct pci_dev *pci, chip->dxs_fixed = 1; else if (dxs_support[dev] == VIA_DXS_NO_VRA) chip->no_vra = 1; + else if (dxs_support[dev] == VIA_DXS_SRC) { + chip->no_vra = 1; + chip->dxs_src = 1; + } } if ((err = snd_via8233_init_misc(chip, dev)) < 0) goto __error; -- GitLab From 01ef355f0c34d6fbb451512e70e4cf336776b7fd Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Mon, 11 Apr 2005 15:08:32 +0200 Subject: [PATCH 0380/3858] [ALSA] Fix SPDIF rate with dxs_support=4 VIA82xx driver Fix SPDIF rate setting with dxs_support=4. It should be 48k fixed. Signed-off-by: Takashi Iwai --- sound/pci/via82xx.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c index 2f1e6ebd56a7..e6e746fa4bb5 100644 --- a/sound/pci/via82xx.c +++ b/sound/pci/via82xx.c @@ -935,7 +935,8 @@ static int snd_via8233_playback_prepare(snd_pcm_substream_t *substream) if (rate_changed) { snd_ac97_set_rate(chip->ac97, AC97_PCM_FRONT_DAC_RATE, chip->no_vra ? 48000 : runtime->rate); - snd_ac97_set_rate(chip->ac97, AC97_SPDIF, ac97_rate); + snd_ac97_set_rate(chip->ac97, AC97_SPDIF, + chip->no_vra ? 48000 : runtime->rate); } if (runtime->rate == 48000) rbits = 0xfffff; -- GitLab From 01d25d460a3b28aab537fab9a0038d1b5832ce28 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Mon, 11 Apr 2005 16:58:24 +0200 Subject: [PATCH 0381/3858] [ALSA] Replace pci_module_init() with pci_register_driver() Documentation,ALS4000 driver,ATIIXP driver,ATIIXP-modem driver AZT3328 driver,BT87x driver,CMIPCI driver,CS4281 driver ENS1370/1+ driver,ES1938 driver,ES1968 driver,FM801 driver Intel8x0 driver,Intel8x0-modem driver,Maestro3 driver,RME32 driver RME96 driver,SonicVibes driver,VIA82xx driver,VIA82xx-modem driver ALI5451 driver,au88x0 driver,CA0106 driver,CS46xx driver EMU10K1/EMU10K2 driver,HDA Intel driver,ICE1712 driver,ICE1724 driver KORG1212 driver,MIXART driver,NM256 driver,RME HDSP driver RME9652 driver,Trident driver,Digigram VX222 driver,YMFPCI driver Replace the obsolete pci_module_init() with pci_register_driver(). Signed-off-by: Takashi Iwai --- .../alsa/DocBook/writing-an-alsa-driver.tmpl | 6 +- sound/pci/ali5451/ali5451.c | 2 +- sound/pci/als4000.c | 2 +- sound/pci/atiixp.c | 2 +- sound/pci/atiixp_modem.c | 2 +- sound/pci/au88x0/au88x0.c | 2 +- sound/pci/azt3328.c | 2 +- sound/pci/bt87x.c | 2 +- sound/pci/ca0106/ca0106_main.c | 2 +- sound/pci/cmipci.c | 159 +++++++++++++++--- sound/pci/cs4281.c | 2 +- sound/pci/cs46xx/cs46xx.c | 2 +- sound/pci/emu10k1/emu10k1.c | 2 +- sound/pci/emu10k1/emu10k1x.c | 2 +- sound/pci/ens1370.c | 2 +- sound/pci/es1938.c | 2 +- sound/pci/es1968.c | 2 +- sound/pci/fm801.c | 2 +- sound/pci/hda/hda_intel.c | 2 +- sound/pci/ice1712/ice1712.c | 2 +- sound/pci/ice1712/ice1724.c | 2 +- sound/pci/intel8x0.c | 2 +- sound/pci/intel8x0m.c | 2 +- sound/pci/korg1212/korg1212.c | 2 +- sound/pci/maestro3.c | 2 +- sound/pci/mixart/mixart.c | 2 +- sound/pci/nm256/nm256.c | 2 +- sound/pci/rme32.c | 2 +- sound/pci/rme96.c | 2 +- sound/pci/rme9652/hdsp.c | 2 +- sound/pci/rme9652/rme9652.c | 2 +- sound/pci/sonicvibes.c | 2 +- sound/pci/trident/trident.c | 2 +- sound/pci/via82xx.c | 2 +- sound/pci/via82xx_modem.c | 2 +- sound/pci/vx222/vx222.c | 2 +- sound/pci/ymfpci/ymfpci.c | 2 +- 37 files changed, 177 insertions(+), 58 deletions(-) diff --git a/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl b/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl index e789475304b6..db0b7d2dc477 100644 --- a/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl +++ b/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl @@ -371,7 +371,7 @@ create probe() callback. create remove() callback. create pci_driver table which contains the three pointers above. - create init() function just calling pci_module_init() to register the pci_driver table defined above. + create init() function just calling pci_register_driver() to register the pci_driver table defined above. create exit() function to call pci_unregister_driver() function. @@ -1198,7 +1198,7 @@ /* initialization of the module */ static int __init alsa_card_mychip_init(void) { - return pci_module_init(&driver); + return pci_register_driver(&driver); } /* clean up the module */ @@ -1654,7 +1654,7 @@ 0) + if ((err = pci_register_driver(&driver)) > 0) return err; return 0; diff --git a/sound/pci/cmipci.c b/sound/pci/cmipci.c index 113208fbde1b..b4503385ea69 100644 --- a/sound/pci/cmipci.c +++ b/sound/pci/cmipci.c @@ -519,40 +519,50 @@ inline static unsigned char snd_cmipci_read_b(cmipci_t *cm, unsigned int cmd) } /* bit operations for dword register */ -static void snd_cmipci_set_bit(cmipci_t *cm, unsigned int cmd, unsigned int flag) +static int snd_cmipci_set_bit(cmipci_t *cm, unsigned int cmd, unsigned int flag) { - unsigned int val; - val = inl(cm->iobase + cmd); + unsigned int val, oval; + val = oval = inl(cm->iobase + cmd); val |= flag; + if (val == oval) + return 0; outl(val, cm->iobase + cmd); + return 1; } -static void snd_cmipci_clear_bit(cmipci_t *cm, unsigned int cmd, unsigned int flag) +static int snd_cmipci_clear_bit(cmipci_t *cm, unsigned int cmd, unsigned int flag) { - unsigned int val; - val = inl(cm->iobase + cmd); + unsigned int val, oval; + val = oval = inl(cm->iobase + cmd); val &= ~flag; + if (val == oval) + return 0; outl(val, cm->iobase + cmd); + return 1; } -#if 0 // not used /* bit operations for byte register */ -static void snd_cmipci_set_bit_b(cmipci_t *cm, unsigned int cmd, unsigned char flag) +static int snd_cmipci_set_bit_b(cmipci_t *cm, unsigned int cmd, unsigned char flag) { - unsigned char val; - val = inb(cm->iobase + cmd); + unsigned char val, oval; + val = oval = inb(cm->iobase + cmd); val |= flag; + if (val == oval) + return 0; outb(val, cm->iobase + cmd); + return 1; } -static void snd_cmipci_clear_bit_b(cmipci_t *cm, unsigned int cmd, unsigned char flag) +static int snd_cmipci_clear_bit_b(cmipci_t *cm, unsigned int cmd, unsigned char flag) { - unsigned char val; - val = inb(cm->iobase + cmd); + unsigned char val, oval; + val = oval = inb(cm->iobase + cmd); val &= ~flag; + if (val == oval) + return 0; outb(val, cm->iobase + cmd); + return 1; } -#endif /* @@ -2250,8 +2260,8 @@ DEFINE_SWITCH_ARG(exchange_dac, CM_REG_MISC_CTRL, CM_XCHGDAC, 0, 0, 0); /* rever DEFINE_SWITCH_ARG(exchange_dac, CM_REG_MISC_CTRL, CM_XCHGDAC, CM_XCHGDAC, 0, 0); #endif DEFINE_BIT_SWITCH_ARG(fourch, CM_REG_MISC_CTRL, CM_N4SPK3D, 0, 0); -DEFINE_BIT_SWITCH_ARG(line_rear, CM_REG_MIXER1, CM_SPK4, 1, 0); -DEFINE_BIT_SWITCH_ARG(line_bass, CM_REG_LEGACY_CTRL, CM_LINE_AS_BASS, 0, 0); +// DEFINE_BIT_SWITCH_ARG(line_rear, CM_REG_MIXER1, CM_SPK4, 1, 0); +// DEFINE_BIT_SWITCH_ARG(line_bass, CM_REG_LEGACY_CTRL, CM_LINE_AS_BASS, 0, 0); // DEFINE_BIT_SWITCH_ARG(joystick, CM_REG_FUNCTRL1, CM_JYSTK_EN, 0, 0); /* now module option */ DEFINE_SWITCH_ARG(modem, CM_REG_MISC_CTRL, CM_FLINKON|CM_FLINKOFF, CM_FLINKON, 0, 0); @@ -2300,10 +2310,114 @@ static int snd_cmipci_spdout_enable_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_v } +static int snd_cmipci_line_in_mode_info(snd_kcontrol_t *kcontrol, + snd_ctl_elem_info_t *uinfo) +{ + cmipci_t *cm = snd_kcontrol_chip(kcontrol); + static char *texts[3] = { "Line-In", "Rear Output", "Bass Output" }; + uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; + uinfo->count = 1; + uinfo->value.enumerated.items = cm->chip_version >= 39 ? 3 : 2; + if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) + uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; + strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); + return 0; +} + +static inline unsigned int get_line_in_mode(cmipci_t *cm) +{ + unsigned int val; + if (cm->chip_version >= 39) { + val = snd_cmipci_read(cm, CM_REG_LEGACY_CTRL); + if (val & CM_LINE_AS_BASS) + return 2; + } + val = snd_cmipci_read_b(cm, CM_REG_MIXER1); + if (val & CM_SPK4) + return 1; + return 0; +} + +static int snd_cmipci_line_in_mode_get(snd_kcontrol_t *kcontrol, + snd_ctl_elem_value_t *ucontrol) +{ + cmipci_t *cm = snd_kcontrol_chip(kcontrol); + + spin_lock_irq(&cm->reg_lock); + ucontrol->value.enumerated.item[0] = get_line_in_mode(cm); + spin_unlock_irq(&cm->reg_lock); + return 0; +} + +static int snd_cmipci_line_in_mode_put(snd_kcontrol_t *kcontrol, + snd_ctl_elem_value_t *ucontrol) +{ + cmipci_t *cm = snd_kcontrol_chip(kcontrol); + int change; + + spin_lock_irq(&cm->reg_lock); + if (ucontrol->value.enumerated.item[0] == 2) + change = snd_cmipci_set_bit(cm, CM_REG_LEGACY_CTRL, CM_LINE_AS_BASS); + else + change = snd_cmipci_clear_bit(cm, CM_REG_LEGACY_CTRL, CM_LINE_AS_BASS); + if (ucontrol->value.enumerated.item[0] == 1) + change |= snd_cmipci_set_bit_b(cm, CM_REG_MIXER1, CM_SPK4); + else + change |= snd_cmipci_clear_bit_b(cm, CM_REG_MIXER1, CM_SPK4); + spin_unlock_irq(&cm->reg_lock); + return change; +} + +static int snd_cmipci_mic_in_mode_info(snd_kcontrol_t *kcontrol, + snd_ctl_elem_info_t *uinfo) +{ + static char *texts[2] = { "Mic-In", "Center/LFE Output" }; + uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; + uinfo->count = 1; + uinfo->value.enumerated.items = 2; + if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) + uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; + strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); + return 0; +} + +static int snd_cmipci_mic_in_mode_get(snd_kcontrol_t *kcontrol, + snd_ctl_elem_value_t *ucontrol) +{ + cmipci_t *cm = snd_kcontrol_chip(kcontrol); + /* same bit as spdi_phase */ + spin_lock_irq(&cm->reg_lock); + ucontrol->value.enumerated.item[0] = + (snd_cmipci_read_b(cm, CM_REG_MISC) & CM_SPDIF_INVERSE) ? 1 : 0; + spin_unlock_irq(&cm->reg_lock); + return 0; +} + +static int snd_cmipci_mic_in_mode_put(snd_kcontrol_t *kcontrol, + snd_ctl_elem_value_t *ucontrol) +{ + cmipci_t *cm = snd_kcontrol_chip(kcontrol); + int change; + + spin_lock_irq(&cm->reg_lock); + if (ucontrol->value.enumerated.item[0]) + change = snd_cmipci_set_bit_b(cm, CM_REG_MISC, CM_SPDIF_INVERSE); + else + change = snd_cmipci_clear_bit_b(cm, CM_REG_MISC, CM_SPDIF_INVERSE); + spin_unlock_irq(&cm->reg_lock); + return change; +} + /* both for CM8338/8738 */ static snd_kcontrol_new_t snd_cmipci_mixer_switches[] __devinitdata = { DEFINE_MIXER_SWITCH("Four Channel Mode", fourch), - DEFINE_MIXER_SWITCH("Line-In As Rear", line_rear), + { + .name = "Line-In Mode", + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .info = snd_cmipci_line_in_mode_info, + .get = snd_cmipci_line_in_mode_get, + .put = snd_cmipci_line_in_mode_put, + }, }; /* for non-multichannel chips */ @@ -2341,10 +2455,15 @@ static snd_kcontrol_new_t snd_cmipci_old_mixer_switches[] __devinitdata = { /* only for model 039 or later */ static snd_kcontrol_new_t snd_cmipci_extra_mixer_switches[] __devinitdata = { - DEFINE_MIXER_SWITCH("Line-In As Bass", line_bass), DEFINE_MIXER_SWITCH("IEC958 In Select", spdif_in_sel2), DEFINE_MIXER_SWITCH("IEC958 In Phase Inverse", spdi_phase2), - DEFINE_MIXER_SWITCH("Mic As Center/LFE", spdi_phase), /* same bit as spdi_phase */ + { + .name = "Mic-In Mode", + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .info = snd_cmipci_mic_in_mode_info, + .get = snd_cmipci_mic_in_mode_get, + .put = snd_cmipci_mic_in_mode_put, + } }; /* card control switches */ @@ -2944,7 +3063,7 @@ static struct pci_driver driver = { static int __init alsa_card_cmipci_init(void) { - return pci_module_init(&driver); + return pci_register_driver(&driver); } static void __exit alsa_card_cmipci_exit(void) diff --git a/sound/pci/cs4281.c b/sound/pci/cs4281.c index d7e06b3caf97..8b42e8631f2a 100644 --- a/sound/pci/cs4281.c +++ b/sound/pci/cs4281.c @@ -2124,7 +2124,7 @@ static struct pci_driver driver = { static int __init alsa_card_cs4281_init(void) { - return pci_module_init(&driver); + return pci_register_driver(&driver); } static void __exit alsa_card_cs4281_exit(void) diff --git a/sound/pci/cs46xx/cs46xx.c b/sound/pci/cs46xx/cs46xx.c index 25d6466a867c..db212ecd792a 100644 --- a/sound/pci/cs46xx/cs46xx.c +++ b/sound/pci/cs46xx/cs46xx.c @@ -171,7 +171,7 @@ static struct pci_driver driver = { static int __init alsa_card_cs46xx_init(void) { - return pci_module_init(&driver); + return pci_register_driver(&driver); } static void __exit alsa_card_cs46xx_exit(void) diff --git a/sound/pci/emu10k1/emu10k1.c b/sound/pci/emu10k1/emu10k1.c index 6446afe19d80..2085a998eaeb 100644 --- a/sound/pci/emu10k1/emu10k1.c +++ b/sound/pci/emu10k1/emu10k1.c @@ -228,7 +228,7 @@ static struct pci_driver driver = { static int __init alsa_card_emu10k1_init(void) { - return pci_module_init(&driver); + return pci_register_driver(&driver); } static void __exit alsa_card_emu10k1_exit(void) diff --git a/sound/pci/emu10k1/emu10k1x.c b/sound/pci/emu10k1/emu10k1x.c index 27dfd8ddddf4..04ba63762d3b 100644 --- a/sound/pci/emu10k1/emu10k1x.c +++ b/sound/pci/emu10k1/emu10k1x.c @@ -1627,7 +1627,7 @@ static int __init alsa_card_emu10k1x_init(void) { int err; - if ((err = pci_module_init(&driver)) > 0) + if ((err = pci_register_driver(&driver)) > 0) return err; return 0; diff --git a/sound/pci/ens1370.c b/sound/pci/ens1370.c index f910399db5c3..4e63498a58b2 100644 --- a/sound/pci/ens1370.c +++ b/sound/pci/ens1370.c @@ -2401,7 +2401,7 @@ static struct pci_driver driver = { static int __init alsa_card_ens137x_init(void) { - return pci_module_init(&driver); + return pci_register_driver(&driver); } static void __exit alsa_card_ens137x_exit(void) diff --git a/sound/pci/es1938.c b/sound/pci/es1938.c index b4ca8adf393c..b492777bc30f 100644 --- a/sound/pci/es1938.c +++ b/sound/pci/es1938.c @@ -1761,7 +1761,7 @@ static struct pci_driver driver = { static int __init alsa_card_es1938_init(void) { - return pci_module_init(&driver); + return pci_register_driver(&driver); } static void __exit alsa_card_es1938_exit(void) diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c index faf63ff19c42..da10d40b2d91 100644 --- a/sound/pci/es1968.c +++ b/sound/pci/es1968.c @@ -2795,7 +2795,7 @@ static struct pci_driver driver = { static int __init alsa_card_es1968_init(void) { - return pci_module_init(&driver); + return pci_register_driver(&driver); } static void __exit alsa_card_es1968_exit(void) diff --git a/sound/pci/fm801.c b/sound/pci/fm801.c index 3291434f3e0c..ff10e637a95e 100644 --- a/sound/pci/fm801.c +++ b/sound/pci/fm801.c @@ -1469,7 +1469,7 @@ static struct pci_driver driver = { static int __init alsa_card_fm801_init(void) { - return pci_module_init(&driver); + return pci_register_driver(&driver); } static void __exit alsa_card_fm801_exit(void) diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 959953ca320a..cbc9ca73c2ab 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -1439,7 +1439,7 @@ static struct pci_driver driver = { static int __init alsa_card_azx_init(void) { - return pci_module_init(&driver); + return pci_register_driver(&driver); } static void __exit alsa_card_azx_exit(void) diff --git a/sound/pci/ice1712/ice1712.c b/sound/pci/ice1712/ice1712.c index 79fba6be3503..a2545a5b26c4 100644 --- a/sound/pci/ice1712/ice1712.c +++ b/sound/pci/ice1712/ice1712.c @@ -2748,7 +2748,7 @@ static struct pci_driver driver = { static int __init alsa_card_ice1712_init(void) { - return pci_module_init(&driver); + return pci_register_driver(&driver); } static void __exit alsa_card_ice1712_exit(void) diff --git a/sound/pci/ice1712/ice1724.c b/sound/pci/ice1712/ice1724.c index 95500f06f0c6..79b5f12e06fc 100644 --- a/sound/pci/ice1712/ice1724.c +++ b/sound/pci/ice1712/ice1724.c @@ -2328,7 +2328,7 @@ static struct pci_driver driver = { static int __init alsa_card_ice1724_init(void) { - return pci_module_init(&driver); + return pci_register_driver(&driver); } static void __exit alsa_card_ice1724_exit(void) diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c index 8b33b12fa5dc..9c5710daed50 100644 --- a/sound/pci/intel8x0.c +++ b/sound/pci/intel8x0.c @@ -2849,7 +2849,7 @@ static struct pci_driver driver = { static int __init alsa_card_intel8x0_init(void) { - return pci_module_init(&driver); + return pci_register_driver(&driver); } static void __exit alsa_card_intel8x0_exit(void) diff --git a/sound/pci/intel8x0m.c b/sound/pci/intel8x0m.c index f9972b20050d..f655cf914060 100644 --- a/sound/pci/intel8x0m.c +++ b/sound/pci/intel8x0m.c @@ -1452,7 +1452,7 @@ static struct pci_driver driver = { static int __init alsa_card_intel8x0m_init(void) { - return pci_module_init(&driver); + return pci_register_driver(&driver); } static void __exit alsa_card_intel8x0m_exit(void) diff --git a/sound/pci/korg1212/korg1212.c b/sound/pci/korg1212/korg1212.c index bb1de2008176..79d8eda54f0d 100644 --- a/sound/pci/korg1212/korg1212.c +++ b/sound/pci/korg1212/korg1212.c @@ -2541,7 +2541,7 @@ static struct pci_driver driver = { static int __init alsa_card_korg1212_init(void) { - return pci_module_init(&driver); + return pci_register_driver(&driver); } static void __exit alsa_card_korg1212_exit(void) diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c index 2cf33083d7cc..9f184ea8a9d3 100644 --- a/sound/pci/maestro3.c +++ b/sound/pci/maestro3.c @@ -2702,7 +2702,7 @@ static struct pci_driver driver = { static int __init alsa_card_m3_init(void) { - return pci_module_init(&driver); + return pci_register_driver(&driver); } static void __exit alsa_card_m3_exit(void) diff --git a/sound/pci/mixart/mixart.c b/sound/pci/mixart/mixart.c index 65bb0f47af2c..082c0d0f73d2 100644 --- a/sound/pci/mixart/mixart.c +++ b/sound/pci/mixart/mixart.c @@ -1431,7 +1431,7 @@ static struct pci_driver driver = { static int __init alsa_card_mixart_init(void) { - return pci_module_init(&driver); + return pci_register_driver(&driver); } static void __exit alsa_card_mixart_exit(void) diff --git a/sound/pci/nm256/nm256.c b/sound/pci/nm256/nm256.c index 356fbeac6f9e..8a52091f8552 100644 --- a/sound/pci/nm256/nm256.c +++ b/sound/pci/nm256/nm256.c @@ -1645,7 +1645,7 @@ static struct pci_driver driver = { static int __init alsa_card_nm256_init(void) { - return pci_module_init(&driver); + return pci_register_driver(&driver); } static void __exit alsa_card_nm256_exit(void) diff --git a/sound/pci/rme32.c b/sound/pci/rme32.c index b96acd5a57db..b7b554df6705 100644 --- a/sound/pci/rme32.c +++ b/sound/pci/rme32.c @@ -2031,7 +2031,7 @@ static struct pci_driver driver = { static int __init alsa_card_rme32_init(void) { - return pci_module_init(&driver); + return pci_register_driver(&driver); } static void __exit alsa_card_rme32_exit(void) diff --git a/sound/pci/rme96.c b/sound/pci/rme96.c index 8e2666841d21..10c4f45a913c 100644 --- a/sound/pci/rme96.c +++ b/sound/pci/rme96.c @@ -2437,7 +2437,7 @@ static struct pci_driver driver = { static int __init alsa_card_rme96_init(void) { - return pci_module_init(&driver); + return pci_register_driver(&driver); } static void __exit alsa_card_rme96_exit(void) diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c index 12efbf0fab54..44ca7ddb68f6 100644 --- a/sound/pci/rme9652/hdsp.c +++ b/sound/pci/rme9652/hdsp.c @@ -5194,7 +5194,7 @@ static struct pci_driver driver = { static int __init alsa_card_hdsp_init(void) { - return pci_module_init(&driver); + return pci_register_driver(&driver); } static void __exit alsa_card_hdsp_exit(void) diff --git a/sound/pci/rme9652/rme9652.c b/sound/pci/rme9652/rme9652.c index 69cd81eaa111..5861f234af21 100644 --- a/sound/pci/rme9652/rme9652.c +++ b/sound/pci/rme9652/rme9652.c @@ -2664,7 +2664,7 @@ static struct pci_driver driver = { static int __init alsa_card_hammerfall_init(void) { - return pci_module_init(&driver); + return pci_register_driver(&driver); } static void __exit alsa_card_hammerfall_exit(void) diff --git a/sound/pci/sonicvibes.c b/sound/pci/sonicvibes.c index cfd2c5fd6ddf..60ecb2bdb65e 100644 --- a/sound/pci/sonicvibes.c +++ b/sound/pci/sonicvibes.c @@ -1522,7 +1522,7 @@ static struct pci_driver driver = { static int __init alsa_card_sonicvibes_init(void) { - return pci_module_init(&driver); + return pci_register_driver(&driver); } static void __exit alsa_card_sonicvibes_exit(void) diff --git a/sound/pci/trident/trident.c b/sound/pci/trident/trident.c index ad58e08d66e2..5d21cb811c8a 100644 --- a/sound/pci/trident/trident.c +++ b/sound/pci/trident/trident.c @@ -184,7 +184,7 @@ static struct pci_driver driver = { static int __init alsa_card_trident_init(void) { - return pci_module_init(&driver); + return pci_register_driver(&driver); } static void __exit alsa_card_trident_exit(void) diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c index e6e746fa4bb5..64cc40f97b53 100644 --- a/sound/pci/via82xx.c +++ b/sound/pci/via82xx.c @@ -2349,7 +2349,7 @@ static struct pci_driver driver = { static int __init alsa_card_via82xx_init(void) { - return pci_module_init(&driver); + return pci_register_driver(&driver); } static void __exit alsa_card_via82xx_exit(void) diff --git a/sound/pci/via82xx_modem.c b/sound/pci/via82xx_modem.c index ea5c6f640159..098870aea264 100644 --- a/sound/pci/via82xx_modem.c +++ b/sound/pci/via82xx_modem.c @@ -1233,7 +1233,7 @@ static struct pci_driver driver = { static int __init alsa_card_via82xx_init(void) { - return pci_module_init(&driver); + return pci_register_driver(&driver); } static void __exit alsa_card_via82xx_exit(void) diff --git a/sound/pci/vx222/vx222.c b/sound/pci/vx222/vx222.c index 4ffbb25658a5..dca6bd2c7580 100644 --- a/sound/pci/vx222/vx222.c +++ b/sound/pci/vx222/vx222.c @@ -260,7 +260,7 @@ static struct pci_driver driver = { static int __init alsa_card_vx222_init(void) { - return pci_module_init(&driver); + return pci_register_driver(&driver); } static void __exit alsa_card_vx222_exit(void) diff --git a/sound/pci/ymfpci/ymfpci.c b/sound/pci/ymfpci/ymfpci.c index 9f3ef22df08d..5b5b624b47d0 100644 --- a/sound/pci/ymfpci/ymfpci.c +++ b/sound/pci/ymfpci/ymfpci.c @@ -360,7 +360,7 @@ static struct pci_driver driver = { static int __init alsa_card_ymfpci_init(void) { - return pci_module_init(&driver); + return pci_register_driver(&driver); } static void __exit alsa_card_ymfpci_exit(void) -- GitLab From 0af68e5ed45e985b676edfbe4b8851dd46316502 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Mon, 11 Apr 2005 17:03:03 +0200 Subject: [PATCH 0382/3858] [ALSA] Fix compile warning EMU10K1/EMU10K2 driver Fix compile warnings regarding the unused variables/functions. Signed-off-by: Takashi Iwai --- sound/pci/emu10k1/emumixer.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/pci/emu10k1/emumixer.c b/sound/pci/emu10k1/emumixer.c index b544c2582663..6be82c5fe138 100644 --- a/sound/pci/emu10k1/emumixer.c +++ b/sound/pci/emu10k1/emumixer.c @@ -68,6 +68,7 @@ static int snd_emu10k1_spdif_get_mask(snd_kcontrol_t * kcontrol, return 0; } +#if 0 static int snd_audigy_spdif_output_rate_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) { static char *texts[] = {"44100", "48000", "96000"}; @@ -152,6 +153,7 @@ static snd_kcontrol_new_t snd_audigy_spdif_output_rate = .get = snd_audigy_spdif_output_rate_get, .put = snd_audigy_spdif_output_rate_put }; +#endif static int snd_emu10k1_spdif_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) -- GitLab From bd7bf042e89941d4e693a0ec68c5093a2bb2adb3 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Tue, 12 Apr 2005 16:27:28 +0200 Subject: [PATCH 0383/3858] [ALSA] Fix permissions in some /proc files PCM Midlevel,CA0106 driver,EMU10K1/EMU10K2 driver Fix by Guillaume Chazarain : Some tunables in /proc have a write() function, but as their permission does not reflect it, it can be confusing to the user. So here is a patch that corrects the mode of those files. Note that I have only tested the 'xrun_debug' entry. Signed-off-by: Takashi Iwai --- sound/core/pcm.c | 1 + sound/core/pcm_memory.c | 1 + sound/pci/ca0106/ca0106_proc.c | 2 ++ sound/pci/emu10k1/emu10k1x.c | 1 + sound/pci/emu10k1/emuproc.c | 5 +++++ 5 files changed, 10 insertions(+) diff --git a/sound/core/pcm.c b/sound/core/pcm.c index 8d94325529a8..a2757fcec1f0 100644 --- a/sound/core/pcm.c +++ b/sound/core/pcm.c @@ -451,6 +451,7 @@ static int snd_pcm_stream_proc_init(snd_pcm_str_t *pstr) entry->c.text.read = snd_pcm_xrun_debug_read; entry->c.text.write_size = 64; entry->c.text.write = snd_pcm_xrun_debug_write; + entry->mode |= S_IWUSR; entry->private_data = pstr; if (snd_info_register(entry) < 0) { snd_info_free_entry(entry); diff --git a/sound/core/pcm_memory.c b/sound/core/pcm_memory.c index f1d5f7a6ee0c..9a174fb96565 100644 --- a/sound/core/pcm_memory.c +++ b/sound/core/pcm_memory.c @@ -204,6 +204,7 @@ static int snd_pcm_lib_preallocate_pages1(snd_pcm_substream_t *substream, entry->c.text.read = snd_pcm_lib_preallocate_proc_read; entry->c.text.write_size = 64; entry->c.text.write = snd_pcm_lib_preallocate_proc_write; + entry->mode |= S_IWUSR; entry->private_data = substream; if (snd_info_register(entry) < 0) { snd_info_free_entry(entry); diff --git a/sound/pci/ca0106/ca0106_proc.c b/sound/pci/ca0106/ca0106_proc.c index afb711421e47..0bc1d783a840 100644 --- a/sound/pci/ca0106/ca0106_proc.c +++ b/sound/pci/ca0106/ca0106_proc.c @@ -418,6 +418,7 @@ int __devinit snd_ca0106_proc_init(ca0106_t * emu) snd_info_set_text_ops(entry, emu, 1024, snd_ca0106_proc_reg_read32); entry->c.text.write_size = 64; entry->c.text.write = snd_ca0106_proc_reg_write32; + entry->mode |= S_IWUSR; } if(! snd_card_proc_new(emu->card, "ca0106_reg16", &entry)) snd_info_set_text_ops(entry, emu, 1024, snd_ca0106_proc_reg_read16); @@ -427,6 +428,7 @@ int __devinit snd_ca0106_proc_init(ca0106_t * emu) snd_info_set_text_ops(entry, emu, 1024, snd_ca0106_proc_reg_read1); entry->c.text.write_size = 64; entry->c.text.write = snd_ca0106_proc_reg_write; + entry->mode |= S_IWUSR; // entry->private_data = emu; } if(! snd_card_proc_new(emu->card, "ca0106_regs2", &entry)) diff --git a/sound/pci/emu10k1/emu10k1x.c b/sound/pci/emu10k1/emu10k1x.c index 04ba63762d3b..f8d92335a353 100644 --- a/sound/pci/emu10k1/emu10k1x.c +++ b/sound/pci/emu10k1/emu10k1x.c @@ -1075,6 +1075,7 @@ static int __devinit snd_emu10k1x_proc_init(emu10k1x_t * emu) snd_info_set_text_ops(entry, emu, 1024, snd_emu10k1x_proc_reg_read); entry->c.text.write_size = 64; entry->c.text.write = snd_emu10k1x_proc_reg_write; + entry->mode |= S_IWUSR; entry->private_data = emu; } diff --git a/sound/pci/emu10k1/emuproc.c b/sound/pci/emu10k1/emuproc.c index 356fb7104253..cc22707c91fa 100644 --- a/sound/pci/emu10k1/emuproc.c +++ b/sound/pci/emu10k1/emuproc.c @@ -527,26 +527,31 @@ int __devinit snd_emu10k1_proc_init(emu10k1_t * emu) snd_info_set_text_ops(entry, emu, 1024, snd_emu_proc_io_reg_read); entry->c.text.write_size = 64; entry->c.text.write = snd_emu_proc_io_reg_write; + entry->mode |= S_IWUSR; } if (! snd_card_proc_new(emu->card, "ptr_regs00a", &entry)) { snd_info_set_text_ops(entry, emu, 65536, snd_emu_proc_ptr_reg_read00a); entry->c.text.write_size = 64; entry->c.text.write = snd_emu_proc_ptr_reg_write00; + entry->mode |= S_IWUSR; } if (! snd_card_proc_new(emu->card, "ptr_regs00b", &entry)) { snd_info_set_text_ops(entry, emu, 65536, snd_emu_proc_ptr_reg_read00b); entry->c.text.write_size = 64; entry->c.text.write = snd_emu_proc_ptr_reg_write00; + entry->mode |= S_IWUSR; } if (! snd_card_proc_new(emu->card, "ptr_regs20a", &entry)) { snd_info_set_text_ops(entry, emu, 65536, snd_emu_proc_ptr_reg_read20a); entry->c.text.write_size = 64; entry->c.text.write = snd_emu_proc_ptr_reg_write20; + entry->mode |= S_IWUSR; } if (! snd_card_proc_new(emu->card, "ptr_regs20b", &entry)) { snd_info_set_text_ops(entry, emu, 65536, snd_emu_proc_ptr_reg_read20b); entry->c.text.write_size = 64; entry->c.text.write = snd_emu_proc_ptr_reg_write20; + entry->mode |= S_IWUSR; } #endif -- GitLab From 004e65389714721ce0f52a8f0fc22999d3908a2a Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Tue, 12 Apr 2005 17:33:59 +0200 Subject: [PATCH 0384/3858] [ALSA] Fix capture on OSS emulation ALSA<-OSS emulation Fix the noisy capture on some hardwares over OSS emulation. Change back to avail_min = period_size for capture direction. Signed-off-by: Takashi Iwai --- sound/core/oss/pcm_oss.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c index 1a805020f57a..6c8fdcaf9f4f 100644 --- a/sound/core/oss/pcm_oss.c +++ b/sound/core/oss/pcm_oss.c @@ -464,7 +464,8 @@ static int snd_pcm_oss_change_params(snd_pcm_substream_t *substream) sw_params->tstamp_mode = SNDRV_PCM_TSTAMP_NONE; sw_params->period_step = 1; sw_params->sleep_min = 0; - sw_params->avail_min = 1; + sw_params->avail_min = substream->stream == SNDRV_PCM_STREAM_PLAYBACK ? + 1 : runtime->period_size; sw_params->xfer_align = 1; if (atomic_read(&runtime->mmap_count) || (substream->oss.setup && substream->oss.setup->nosilence)) { -- GitLab From 267cdf4036ed9e8565a7d909fdf854b9c7e1c5ff Mon Sep 17 00:00:00 2001 From: Jaroslav Kysela Date: Wed, 13 Apr 2005 13:25:30 +0200 Subject: [PATCH 0385/3858] [ALSA] replace SNDRV_PCM_HW_PARAMS_RUNTIME -> SNDRV_PCM_HW_PARAMS_NORESAMPLE ALSA Core Signed-off-by: Jaroslav Kysela --- include/sound/asound.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/sound/asound.h b/include/sound/asound.h index a4d149f34541..716227eed3e3 100644 --- a/include/sound/asound.h +++ b/include/sound/asound.h @@ -344,7 +344,7 @@ enum sndrv_pcm_hw_param { SNDRV_PCM_HW_PARAM_LAST_INTERVAL = SNDRV_PCM_HW_PARAM_TICK_TIME }; -#define SNDRV_PCM_HW_PARAMS_RUNTIME (1<<0) +#define SNDRV_PCM_HW_PARAMS_NORESAMPLE (1<<0) /* avoid rate resampling */ struct sndrv_interval { unsigned int min, max; -- GitLab From eb8caf30f4c059ddfdfa32b6034549622953db6f Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 13 Apr 2005 14:32:57 +0200 Subject: [PATCH 0386/3858] [ALSA] Improve the shared-jack handling on ac97 AC97 Codec The handling of shared surround/clfe output jacks with line/mic-in on some AC97 codecs is improved. Instead of 'Line-In As Surround' or 'Mic As Center/LFE' switch, two new enum controls are introduced: 'Channel Mode' and 'Surround Jack Mode'. The formar changes the current output mode among 2, 4 and 6-channels. The latter controls whether the jacks are shared or independent. Signed-off-by: Takashi Iwai --- include/sound/ac97_codec.h | 4 + sound/pci/ac97/ac97_patch.c | 426 ++++++++++++++++++++---------------- 2 files changed, 240 insertions(+), 190 deletions(-) diff --git a/include/sound/ac97_codec.h b/include/sound/ac97_codec.h index 2433e279e071..996eeab683b0 100644 --- a/include/sound/ac97_codec.h +++ b/include/sound/ac97_codec.h @@ -437,6 +437,7 @@ struct snd_ac97_build_ops { void (*suspend) (ac97_t *ac97); void (*resume) (ac97_t *ac97); #endif + void (*update_jacks) (ac97_t *ac97); /* for jack-sharing */ }; struct _snd_ac97_bus_ops { @@ -516,6 +517,9 @@ struct _snd_ac97 { } ad18xx; unsigned int dev_flags; /* device specific */ } spec; + /* jack-sharing info */ + unsigned char indep_surround; + unsigned char channel_mode; }; /* conditions */ diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c index 473840d431b3..7f16c306165b 100644 --- a/sound/pci/ac97/ac97_patch.c +++ b/sound/pci/ac97/ac97_patch.c @@ -64,6 +64,116 @@ static int ac97_update_bits_page(ac97_t *ac97, unsigned short reg, unsigned shor return ret; } +/* + * shared line-in/mic controls + */ +static int ac97_enum_text_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo, + const char **texts, unsigned int nums) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; + uinfo->count = 1; + uinfo->value.enumerated.items = nums; + if (uinfo->value.enumerated.item > nums - 1) + uinfo->value.enumerated.item = nums - 1; + strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); + return 0; +} + +static int ac97_surround_jack_mode_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo) +{ + static const char *texts[] = { "Shared", "Independent" }; + return ac97_enum_text_info(kcontrol, uinfo, texts, 2); +} + +static int ac97_surround_jack_mode_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +{ + ac97_t *ac97 = snd_kcontrol_chip(kcontrol); + + ucontrol->value.enumerated.item[0] = ac97->indep_surround; + return 0; +} + +static int ac97_surround_jack_mode_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +{ + ac97_t *ac97 = snd_kcontrol_chip(kcontrol); + unsigned char indep = !!ucontrol->value.enumerated.item[0]; + + if (indep != ac97->indep_surround) { + ac97->indep_surround = indep; + if (ac97->build_ops->update_jacks) + ac97->build_ops->update_jacks(ac97); + return 1; + } + return 0; +} + +static int ac97_channel_mode_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo) +{ + static const char *texts[] = { "2ch", "4ch", "6ch" }; + if (kcontrol->private_value) + return ac97_enum_text_info(kcontrol, uinfo, texts, 2); /* 4ch only */ + return ac97_enum_text_info(kcontrol, uinfo, texts, 3); +} + +static int ac97_channel_mode_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +{ + ac97_t *ac97 = snd_kcontrol_chip(kcontrol); + + ucontrol->value.enumerated.item[0] = ac97->channel_mode; + return 0; +} + +static int ac97_channel_mode_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +{ + ac97_t *ac97 = snd_kcontrol_chip(kcontrol); + unsigned char mode = ucontrol->value.enumerated.item[0]; + + if (mode != ac97->channel_mode) { + ac97->channel_mode = mode; + if (ac97->build_ops->update_jacks) + ac97->build_ops->update_jacks(ac97); + return 1; + } + return 0; +} + +#define AC97_SURROUND_JACK_MODE_CTL \ + { \ + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ + .name = "Surround Jack Mode", \ + .info = ac97_surround_jack_mode_info, \ + .get = ac97_surround_jack_mode_get, \ + .put = ac97_surround_jack_mode_put, \ + } +#define AC97_CHANNEL_MODE_CTL \ + { \ + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ + .name = "Channel Mode", \ + .info = ac97_channel_mode_info, \ + .get = ac97_channel_mode_get, \ + .put = ac97_channel_mode_put, \ + } +#define AC97_CHANNEL_MODE_4CH_CTL \ + { \ + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ + .name = "Channel Mode", \ + .info = ac97_channel_mode_info, \ + .get = ac97_channel_mode_get, \ + .put = ac97_channel_mode_put, \ + .private_value = 1, \ + } + +static inline int is_shared_linein(ac97_t *ac97) +{ + return ! ac97->indep_surround && ac97->channel_mode >= 1; +} + +static inline int is_shared_micin(ac97_t *ac97) +{ + return ! ac97->indep_surround && ac97->channel_mode >= 2; +} + + /* The following snd_ac97_ymf753_... items added by David Shust (dshust@shustring.com) */ /* It is possible to indicate to the Yamaha YMF753 the type of speakers being used. */ @@ -1390,6 +1500,16 @@ static int snd_ac97_ad1888_downmix_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_va AC97_AD198X_DMIX0 | AC97_AD198X_DMIX1, val); } +static void ad1888_update_jacks(ac97_t *ac97) +{ + /* shared Line-In */ + snd_ac97_update_bits(ac97, AC97_AD_MISC, 1 << 12, + is_shared_linein(ac97) ? 0 : 1 << 12); + /* shared Mic */ + snd_ac97_update_bits(ac97, AC97_AD_MISC, 1 << 11, + is_shared_micin(ac97) ? 0 : 1 << 13); +} + static const snd_kcontrol_new_t snd_ac97_ad1888_controls[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, @@ -1406,8 +1526,13 @@ static const snd_kcontrol_new_t snd_ac97_ad1888_controls[] = { .get = snd_ac97_ad1888_downmix_get, .put = snd_ac97_ad1888_downmix_put }, +#if 0 AC97_SINGLE("Surround Jack as Input", AC97_AD_MISC, 12, 1, 0), AC97_SINGLE("Center/LFE Jack as Input", AC97_AD_MISC, 11, 1, 0), +#else + AC97_SURROUND_JACK_MODE_CTL, + AC97_CHANNEL_MODE_CTL, +#endif }; static int patch_ad1888_specific(ac97_t *ac97) @@ -1422,8 +1547,9 @@ static struct snd_ac97_build_ops patch_ad1888_build_ops = { .build_post_spdif = patch_ad198x_post_spdif, .build_specific = patch_ad1888_specific, #ifdef CONFIG_PM - .resume = ad18xx_resume + .resume = ad18xx_resume, #endif + .update_jacks = ad1888_update_jacks, }; int patch_ad1888(ac97_t * ac97) @@ -1521,31 +1647,25 @@ int patch_ad1985(ac97_t * ac97) /* * realtek ALC65x/850 codecs */ -static int snd_ac97_alc650_mic_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t * ucontrol) -{ - ac97_t *ac97 = snd_kcontrol_chip(kcontrol); - ucontrol->value.integer.value[0] = (ac97->regs[AC97_ALC650_MULTICH] >> 10) & 1; - return 0; -} - -static int snd_ac97_alc650_mic_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t * ucontrol) +static void alc650_update_jacks(ac97_t *ac97) { - ac97_t *ac97 = snd_kcontrol_chip(kcontrol); - int change, val; - val = !!(snd_ac97_read(ac97, AC97_ALC650_MULTICH) & (1 << 10)); - change = (ucontrol->value.integer.value[0] != val); - if (change) { - /* disable/enable vref */ - snd_ac97_update_bits(ac97, AC97_ALC650_CLOCK, 1 << 12, - ucontrol->value.integer.value[0] ? (1 << 12) : 0); - /* turn on/off center-on-mic */ - snd_ac97_update_bits(ac97, AC97_ALC650_MULTICH, 1 << 10, - ucontrol->value.integer.value[0] ? (1 << 10) : 0); - /* GPIO0 high for mic */ - snd_ac97_update_bits(ac97, AC97_ALC650_GPIO_STATUS, 0x100, - ucontrol->value.integer.value[0] ? 0 : 0x100); - } - return change; + int shared; + + /* shared Line-In */ + shared = is_shared_linein(ac97); + snd_ac97_update_bits(ac97, AC97_ALC650_MULTICH, 1 << 9, + shared ? (1 << 9) : 0); + /* update shared Mic */ + shared = is_shared_micin(ac97); + /* disable/enable vref */ + snd_ac97_update_bits(ac97, AC97_ALC650_CLOCK, 1 << 12, + shared ? (1 << 12) : 0); + /* turn on/off center-on-mic */ + snd_ac97_update_bits(ac97, AC97_ALC650_MULTICH, 1 << 10, + shared ? (1 << 10) : 0); + /* GPIO0 high for mic */ + snd_ac97_update_bits(ac97, AC97_ALC650_GPIO_STATUS, 0x100, + shared ? 0 : 0x100); } static const snd_kcontrol_new_t snd_ac97_controls_alc650[] = { @@ -1558,8 +1678,8 @@ static const snd_kcontrol_new_t snd_ac97_controls_alc650[] = { /* 6: Independent Master Volume Right */ /* 7: Independent Master Volume Left */ /* 8: reserved */ - AC97_SINGLE("Line-In As Surround", AC97_ALC650_MULTICH, 9, 1, 0), - /* 10: mic, see below */ + /* 9: Line-In/Surround share */ + /* 10: Mic/CLFE share */ /* 11-13: in IEC958 controls */ AC97_SINGLE("Swap Surround Slot", AC97_ALC650_MULTICH, 14, 1, 0), #if 0 /* always set in patch_alc650 */ @@ -1570,14 +1690,8 @@ static const snd_kcontrol_new_t snd_ac97_controls_alc650[] = { AC97_SINGLE("Center/LFE DAC Switch", AC97_ALC650_LFE_DAC_VOL, 15, 1, 1), AC97_DOUBLE("Center/LFE DAC Volume", AC97_ALC650_LFE_DAC_VOL, 8, 0, 31, 1), #endif - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Mic As Center/LFE", - .info = snd_ac97_info_volsw, - .get = snd_ac97_alc650_mic_get, - .put = snd_ac97_alc650_mic_put, - .private_value = AC97_SINGLE_VALUE(0, 0, 1, 0) /* only mask needed */ - }, + AC97_SURROUND_JACK_MODE_CTL, + AC97_CHANNEL_MODE_CTL, }; static const snd_kcontrol_new_t snd_ac97_spdif_controls_alc650[] = { @@ -1601,7 +1715,8 @@ static int patch_alc650_specific(ac97_t * ac97) } static struct snd_ac97_build_ops patch_alc650_ops = { - .build_specific = patch_alc650_specific + .build_specific = patch_alc650_specific, + .update_jacks = alc650_update_jacks }; int patch_alc650(ac97_t * ac97) @@ -1659,37 +1774,27 @@ int patch_alc650(ac97_t * ac97) return 0; } -static int snd_ac97_alc655_mic_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t * ucontrol) -{ - ac97_t *ac97 = snd_kcontrol_chip(kcontrol); - ucontrol->value.integer.value[0] = (ac97->regs[AC97_ALC650_MULTICH] >> 10) & 1; - return 0; -} - -static int snd_ac97_alc655_mic_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t * ucontrol) +static void alc655_update_jacks(ac97_t *ac97) { - ac97_t *ac97 = snd_kcontrol_chip(kcontrol); - + int shared; + + /* shared Line-In */ + shared = is_shared_linein(ac97); + ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, 1 << 9, + shared ? (1 << 9) : 0, 0); + /* update shared mic */ + shared = is_shared_micin(ac97); /* misc control; vrefout disable */ snd_ac97_update_bits(ac97, AC97_ALC650_CLOCK, 1 << 12, - ucontrol->value.integer.value[0] ? (1 << 12) : 0); - return ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, 1 << 10, - ucontrol->value.integer.value[0] ? (1 << 10) : 0, - 0); + shared ? (1 << 12) : 0); + ac97_update_bits_page(ac97, AC97_ALC650_MULTICH, 1 << 10, + shared ? (1 << 10) : 0, 0); } - static const snd_kcontrol_new_t snd_ac97_controls_alc655[] = { AC97_PAGE_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0, 0), - AC97_PAGE_SINGLE("Line-In As Surround", AC97_ALC650_MULTICH, 9, 1, 0, 0), - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Mic As Center/LFE", - .info = snd_ac97_info_volsw, - .get = snd_ac97_alc655_mic_get, - .put = snd_ac97_alc655_mic_put, - .private_value = AC97_SINGLE_VALUE(0, 0, 1, 0) /* only mask needed */ - }, + AC97_SURROUND_JACK_MODE_CTL, + AC97_CHANNEL_MODE_CTL, }; static int alc655_iec958_route_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo) @@ -1759,7 +1864,8 @@ static int patch_alc655_specific(ac97_t * ac97) } static struct snd_ac97_build_ops patch_alc655_ops = { - .build_specific = patch_alc655_specific + .build_specific = patch_alc655_specific, + .update_jacks = alc655_update_jacks }; int patch_alc655(ac97_t * ac97) @@ -1798,63 +1904,32 @@ int patch_alc655(ac97_t * ac97) #define AC97_ALC850_JACK_SELECT 0x76 #define AC97_ALC850_MISC1 0x7a -static int ac97_alc850_surround_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t * ucontrol) +static void alc850_update_jacks(ac97_t *ac97) { - ac97_t *ac97 = snd_kcontrol_chip(kcontrol); - ucontrol->value.integer.value[0] = ((ac97->regs[AC97_ALC850_JACK_SELECT] >> 12) & 7) == 2; - return 0; -} - -static int ac97_alc850_surround_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t * ucontrol) -{ - ac97_t *ac97 = snd_kcontrol_chip(kcontrol); - + int shared; + + /* shared Line-In */ + shared = is_shared_linein(ac97); /* SURR 1kOhm (bit4), Amp (bit5) */ snd_ac97_update_bits(ac97, AC97_ALC850_MISC1, (1<<4)|(1<<5), - ucontrol->value.integer.value[0] ? (1<<5) : (1<<4)); + shared ? (1<<5) : (1<<4)); /* LINE-IN = 0, SURROUND = 2 */ - return snd_ac97_update_bits(ac97, AC97_ALC850_JACK_SELECT, 7 << 12, - ucontrol->value.integer.value[0] ? (2<<12) : (0<<12)); -} - -static int ac97_alc850_mic_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t * ucontrol) -{ - ac97_t *ac97 = snd_kcontrol_chip(kcontrol); - ucontrol->value.integer.value[0] = ((ac97->regs[AC97_ALC850_JACK_SELECT] >> 4) & 7) == 2; - return 0; -} - -static int ac97_alc850_mic_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t * ucontrol) -{ - ac97_t *ac97 = snd_kcontrol_chip(kcontrol); - + snd_ac97_update_bits(ac97, AC97_ALC850_JACK_SELECT, 7 << 12, + shared ? (2<<12) : (0<<12)); + /* update shared mic */ + shared = is_shared_micin(ac97); /* Vref disable (bit12), 1kOhm (bit13) */ snd_ac97_update_bits(ac97, AC97_ALC850_MISC1, (1<<12)|(1<<13), - ucontrol->value.integer.value[0] ? (1<<12) : (1<<13)); + shared ? (1<<12) : (1<<13)); /* MIC-IN = 1, CENTER-LFE = 2 */ - return snd_ac97_update_bits(ac97, AC97_ALC850_JACK_SELECT, 7 << 4, - ucontrol->value.integer.value[0] ? (2<<4) : (1<<4)); + snd_ac97_update_bits(ac97, AC97_ALC850_JACK_SELECT, 7 << 4, + shared ? (2<<4) : (1<<4)); } static const snd_kcontrol_new_t snd_ac97_controls_alc850[] = { AC97_PAGE_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0, 0), - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Line-In As Surround", - .info = snd_ac97_info_volsw, - .get = ac97_alc850_surround_get, - .put = ac97_alc850_surround_put, - .private_value = AC97_SINGLE_VALUE(0, 0, 1, 0) /* only mask needed */ - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Mic As Center/LFE", - .info = snd_ac97_info_volsw, - .get = ac97_alc850_mic_get, - .put = ac97_alc850_mic_put, - .private_value = AC97_SINGLE_VALUE(0, 0, 1, 0) /* only mask needed */ - }, - + AC97_SURROUND_JACK_MODE_CTL, + AC97_CHANNEL_MODE_CTL, }; static int patch_alc850_specific(ac97_t *ac97) @@ -1871,7 +1946,8 @@ static int patch_alc850_specific(ac97_t *ac97) } static struct snd_ac97_build_ops patch_alc850_ops = { - .build_specific = patch_alc850_specific + .build_specific = patch_alc850_specific, + .update_jacks = alc850_update_jacks }; int patch_alc850(ac97_t *ac97) @@ -1911,9 +1987,17 @@ int patch_alc850(ac97_t *ac97) /* * C-Media CM97xx codecs */ +static void cm9738_update_jacks(ac97_t *ac97) +{ + /* shared Line-In */ + snd_ac97_update_bits(ac97, AC97_CM9738_VENDOR_CTRL, 1 << 10, + is_shared_linein(ac97) ? (1 << 10) : 0); +} + static const snd_kcontrol_new_t snd_ac97_cm9738_controls[] = { - AC97_SINGLE("Line-In As Surround", AC97_CM9738_VENDOR_CTRL, 10, 1, 0), AC97_SINGLE("Duplicate Front", AC97_CM9738_VENDOR_CTRL, 13, 1, 0), + AC97_SURROUND_JACK_MODE_CTL, + AC97_CHANNEL_MODE_4CH_CTL, }; static int patch_cm9738_specific(ac97_t * ac97) @@ -1922,7 +2006,8 @@ static int patch_cm9738_specific(ac97_t * ac97) } static struct snd_ac97_build_ops patch_cm9738_ops = { - .build_specific = patch_cm9738_specific + .build_specific = patch_cm9738_specific, + .update_jacks = cm9738_update_jacks }; int patch_cm9738(ac97_t * ac97) @@ -1986,34 +2071,19 @@ static const snd_kcontrol_new_t snd_ac97_cm9739_controls_spdif[] = { /* BIT 8: SPD32 - 32bit SPDIF - not supported yet */ }; -static int snd_ac97_cm9739_center_mic_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) -{ - ac97_t *ac97 = snd_kcontrol_chip(kcontrol); - if (ac97->regs[AC97_CM9739_MULTI_CHAN] & 0x1000) - ucontrol->value.integer.value[0] = 1; - else - ucontrol->value.integer.value[0] = 0; - return 0; -} - -static int snd_ac97_cm9739_center_mic_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) +static void cm9739_update_jacks(ac97_t *ac97) { - ac97_t *ac97 = snd_kcontrol_chip(kcontrol); - return snd_ac97_update_bits(ac97, AC97_CM9739_MULTI_CHAN, 0x3000, - ucontrol->value.integer.value[0] ? - 0x1000 : 0x2000); + /* shared Line-In */ + snd_ac97_update_bits(ac97, AC97_CM9739_MULTI_CHAN, 1 << 10, + is_shared_linein(ac97) ? (1 << 10) : 0); + /* shared Mic */ + snd_ac97_update_bits(ac97, AC97_CM9739_MULTI_CHAN, 0x3000, + is_shared_micin(ac97) ? 0x1000 : 0x2000); } static const snd_kcontrol_new_t snd_ac97_cm9739_controls[] = { - AC97_SINGLE("Line-In As Surround", AC97_CM9739_MULTI_CHAN, 10, 1, 0), - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Mic As Center/LFE", - .info = snd_ac97_info_volsw, - .get = snd_ac97_cm9739_center_mic_get, - .put = snd_ac97_cm9739_center_mic_put, - .private_value = AC97_SINGLE_VALUE(0, 0, 1, 0) /* only mask needed */ - }, + AC97_SURROUND_JACK_MODE_CTL, + AC97_CHANNEL_MODE_CTL, }; static int patch_cm9739_specific(ac97_t * ac97) @@ -2028,7 +2098,8 @@ static int patch_cm9739_post_spdif(ac97_t * ac97) static struct snd_ac97_build_ops patch_cm9739_ops = { .build_specific = patch_cm9739_specific, - .build_post_spdif = patch_cm9739_post_spdif + .build_post_spdif = patch_cm9739_post_spdif, + .update_jacks = cm9739_update_jacks }; int patch_cm9739(ac97_t * ac97) @@ -2090,67 +2161,28 @@ int patch_cm9739(ac97_t * ac97) #define AC97_CM9761_FUNC 0x66 #define AC97_CM9761_SPDIF_CTRL 0x6c -static int snd_ac97_cm9761_linein_rear_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) +static void cm9761_update_jacks(ac97_t *ac97) { - ac97_t *ac97 = snd_kcontrol_chip(kcontrol); - if (ac97->regs[AC97_CM9761_MULTI_CHAN] & 0x0400) - ucontrol->value.integer.value[0] = 1; - else - ucontrol->value.integer.value[0] = 0; - return 0; -} - -static int snd_ac97_cm9761_linein_rear_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) -{ - ac97_t *ac97 = snd_kcontrol_chip(kcontrol); - unsigned short vals[2][2] = { + unsigned short surr_vals[2][2] = { { 0x0008, 0x0400 }, /* off, on */ { 0x0000, 0x0408 }, /* off, on (9761-82 rev.B) */ }; - return snd_ac97_update_bits(ac97, AC97_CM9761_MULTI_CHAN, 0x0408, - vals[ac97->spec.dev_flags][!!ucontrol->value.integer.value[0]]); -} - -static int snd_ac97_cm9761_center_mic_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) -{ - ac97_t *ac97 = snd_kcontrol_chip(kcontrol); - if (ac97->regs[AC97_CM9761_MULTI_CHAN] & 0x1000) - ucontrol->value.integer.value[0] = 1; - else - ucontrol->value.integer.value[0] = 0; - if (ac97->spec.dev_flags) /* 9761-82 rev.B */ - ucontrol->value.integer.value[0] = !ucontrol->value.integer.value[0]; - return 0; -} - -static int snd_ac97_cm9761_center_mic_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) -{ - ac97_t *ac97 = snd_kcontrol_chip(kcontrol); - unsigned short vals[2][2] = { + unsigned short clfe_vals[2][2] = { { 0x2000, 0x1880 }, /* off, on */ { 0x1000, 0x2880 }, /* off, on (9761-82 rev.B) */ }; - return snd_ac97_update_bits(ac97, AC97_CM9761_MULTI_CHAN, 0x3880, - vals[ac97->spec.dev_flags][!!ucontrol->value.integer.value[0]]); + + /* shared Line-In */ + snd_ac97_update_bits(ac97, AC97_CM9761_MULTI_CHAN, 0x0408, + surr_vals[ac97->spec.dev_flags][is_shared_linein(ac97)]); + /* shared Mic */ + snd_ac97_update_bits(ac97, AC97_CM9761_MULTI_CHAN, 0x3880, + clfe_vals[ac97->spec.dev_flags][is_shared_micin(ac97)]); } static const snd_kcontrol_new_t snd_ac97_cm9761_controls[] = { - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Line-In As Surround", - .info = snd_ac97_info_volsw, - .get = snd_ac97_cm9761_linein_rear_get, - .put = snd_ac97_cm9761_linein_rear_put, - .private_value = AC97_SINGLE_VALUE(0, 0, 1, 0) /* only mask needed */ - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Mic As Center/LFE", - .info = snd_ac97_info_volsw, - .get = snd_ac97_cm9761_center_mic_get, - .put = snd_ac97_cm9761_center_mic_put, - .private_value = AC97_SINGLE_VALUE(0, 0, 1, 0) /* only mask needed */ - }, + AC97_SURROUND_JACK_MODE_CTL, + AC97_CHANNEL_MODE_CTL, }; static int cm9761_spdif_out_source_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo) @@ -2224,7 +2256,8 @@ static int patch_cm9761_specific(ac97_t * ac97) static struct snd_ac97_build_ops patch_cm9761_ops = { .build_specific = patch_cm9761_specific, - .build_post_spdif = patch_cm9761_post_spdif + .build_post_spdif = patch_cm9761_post_spdif, + .update_jacks = cm9761_update_jacks }; int patch_cm9761(ac97_t *ac97) @@ -2370,9 +2403,21 @@ int patch_vt1616(ac97_t * ac97) return 0; } +/* + */ +static void it2646_update_jacks(ac97_t *ac97) +{ + /* shared Line-In */ + snd_ac97_update_bits(ac97, 0x76, 1 << 9, + is_shared_linein(ac97) ? (1<<9) : 0); + /* shared Mic */ + snd_ac97_update_bits(ac97, 0x76, 1 << 10, + is_shared_micin(ac97) ? (1<<10) : 0); +} + static const snd_kcontrol_new_t snd_ac97_controls_it2646[] = { - AC97_SINGLE("Line-In As Surround", 0x76, 9, 1, 0), - AC97_SINGLE("Mic As Center/LFE", 0x76, 10, 1, 0), + AC97_SURROUND_JACK_MODE_CTL, + AC97_CHANNEL_MODE_CTL, }; static const snd_kcontrol_new_t snd_ac97_spdif_controls_it2646[] = { @@ -2392,7 +2437,8 @@ static int patch_it2646_specific(ac97_t * ac97) } static struct snd_ac97_build_ops patch_it2646_ops = { - .build_specific = patch_it2646_specific + .build_specific = patch_it2646_specific, + .update_jacks = it2646_update_jacks }; int patch_it2646(ac97_t * ac97) -- GitLab From 1a12de1edf234b54ce94971d5604f85809c391b9 Mon Sep 17 00:00:00 2001 From: Matt Date: Wed, 13 Apr 2005 14:37:50 +0200 Subject: [PATCH 0387/3858] [ALSA] hda: fix vref cap and ctl values HDA Codec driver,HDA generic driver Fix some vref defines so they are valid for the different bits in the pin cap and pin control registers. Please apply. Signed-off-by: Matt Signed-off-by: Takashi Iwai --- sound/pci/hda/hda_codec.h | 20 +++++++++++++------- sound/pci/hda/hda_generic.c | 2 +- 2 files changed, 14 insertions(+), 8 deletions(-) diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h index c9e9dc9c7c98..042bcfc6dbbd 100644 --- a/sound/pci/hda/hda_codec.h +++ b/sound/pci/hda/hda_codec.h @@ -176,15 +176,21 @@ enum { #define AC_PINCAP_OUT (1<<4) /* output capable */ #define AC_PINCAP_IN (1<<5) /* input capable */ #define AC_PINCAP_BALANCE (1<<6) /* balanced I/O capable */ -#define AC_PINCAP_VREF (7<<8) +#define AC_PINCAP_VREF (0x37<<8) #define AC_PINCAP_VREF_SHIFT 8 #define AC_PINCAP_EAPD (1<<16) /* EAPD capable */ -/* Vref status (used in pin cap and pin ctl) */ -#define AC_PIN_VREF_HIZ (1<<0) /* Hi-Z */ -#define AC_PIN_VREF_50 (1<<1) /* 50% */ -#define AC_PIN_VREF_GRD (1<<2) /* ground */ -#define AC_PIN_VREF_80 (1<<4) /* 80% */ -#define AC_PIN_VREF_100 (1<<5) /* 100% */ +/* Vref status (used in pin cap) */ +#define AC_PINCAP_VREF_HIZ (1<<0) /* Hi-Z */ +#define AC_PINCAP_VREF_50 (1<<1) /* 50% */ +#define AC_PINCAP_VREF_GRD (1<<2) /* ground */ +#define AC_PINCAP_VREF_80 (1<<4) /* 80% */ +#define AC_PINCAP_VREF_100 (1<<5) /* 100% */ +/* Vref setting (used in pin ctl) */ +#define AC_PINCTL_VREF_HIZ (0) /* Hi-Z */ +#define AC_PINCTL_VREF_50 (1) /* 50% */ +#define AC_PINCTL_VREF_GRD (2) /* ground */ +#define AC_PINCTL_VREF_80 (4) /* 80% */ +#define AC_PINCTL_VREF_100 (5) /* 100% */ /* Amplifier capabilities */ diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c index 69f7b6c4cf83..c233e7f1a74a 100644 --- a/sound/pci/hda/hda_generic.c +++ b/sound/pci/hda/hda_generic.c @@ -426,7 +426,7 @@ static const char *get_input_type(struct hda_gnode *node, unsigned int *pinctl) return "Line"; case AC_JACK_CD: if (pinctl) - *pinctl |= AC_PIN_VREF_GRD; + *pinctl |= AC_PINCTL_VREF_GRD; return "CD"; case AC_JACK_AUX: if ((location & 0x0f) == AC_JACK_LOC_FRONT) -- GitLab From 2f2f4251c9b123b2ab04da9e78ab6158535c2e38 Mon Sep 17 00:00:00 2001 From: Matt Date: Wed, 13 Apr 2005 14:45:30 +0200 Subject: [PATCH 0388/3858] [ALSA] add sigmatel codec support HDA generic driver,HDA Codec driver Add initial SigmaTel codec support for 9200 and 922x. Note that this hda patch relies on the configuration default registers to be set correctly (normally by BIOS/firmware) in order for it to set up pin widgets properly. There's a test switch in the patch so it will work with the SigmaTel reference boards that are usually plugged into a system that doesn't set the configuration default registers. It supports 2 channel analog out and line/mic in. I plan to add >2 channel support and spdif support shortly. Please apply. Signed-off-by: Matt Signed-off-by: Takashi Iwai --- sound/pci/hda/Makefile | 2 +- sound/pci/hda/hda_codec.c | 1 + sound/pci/hda/hda_patch.h | 3 + sound/pci/hda/patch_sigmatel.c | 560 +++++++++++++++++++++++++++++++++ 4 files changed, 565 insertions(+), 1 deletion(-) create mode 100644 sound/pci/hda/patch_sigmatel.c diff --git a/sound/pci/hda/Makefile b/sound/pci/hda/Makefile index 570a59d33b41..bd8cb33c4fb4 100644 --- a/sound/pci/hda/Makefile +++ b/sound/pci/hda/Makefile @@ -1,5 +1,5 @@ snd-hda-intel-objs := hda_intel.o -snd-hda-codec-objs := hda_codec.o hda_generic.o patch_realtek.o patch_cmedia.o patch_analog.o +snd-hda-codec-objs := hda_codec.o hda_generic.o patch_realtek.o patch_cmedia.o patch_analog.o patch_sigmatel.o ifdef CONFIG_PROC_FS snd-hda-codec-objs += hda_proc.o endif diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index 9ed117ac0c09..be6cba349394 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -51,6 +51,7 @@ static struct hda_vendor_id hda_vendor_ids[] = { { 0x10ec, "Realtek" }, { 0x13f6, "C-Media" }, { 0x434d, "C-Media" }, + { 0x8384, "SigmaTel" }, {} /* terminator */ }; diff --git a/sound/pci/hda/hda_patch.h b/sound/pci/hda/hda_patch.h index cf6abce42bc9..a5de684b6944 100644 --- a/sound/pci/hda/hda_patch.h +++ b/sound/pci/hda/hda_patch.h @@ -8,10 +8,13 @@ extern struct hda_codec_preset snd_hda_preset_realtek[]; extern struct hda_codec_preset snd_hda_preset_cmedia[]; /* Analog Devices codecs */ extern struct hda_codec_preset snd_hda_preset_analog[]; +/* SigmaTel codecs */ +extern struct hda_codec_preset snd_hda_preset_sigmatel[]; static const struct hda_codec_preset *hda_preset_tables[] = { snd_hda_preset_realtek, snd_hda_preset_cmedia, snd_hda_preset_analog, + snd_hda_preset_sigmatel, NULL }; diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c new file mode 100644 index 000000000000..1534e20af63d --- /dev/null +++ b/sound/pci/hda/patch_sigmatel.c @@ -0,0 +1,560 @@ +/* + * Universal Interface for Intel High Definition Audio Codec + * + * HD audio interface patch for SigmaTel STAC92xx + * + * Copyright (c) 2005 Embedded Alley Solutions, Inc. + * + * + * Based on patch_cmedia.c and patch_realtek.c + * Copyright (c) 2004 Takashi Iwai + * + * This driver is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This driver is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include +#include +#include +#include +#include +#include +#include "hda_codec.h" +#include "hda_local.h" + +#undef STAC_TEST + +struct sigmatel_spec { + /* playback */ + struct hda_multi_out multiout; + hda_nid_t playback_nid; + + /* capture */ + hda_nid_t *adc_nids; + hda_nid_t *mux_nids; + unsigned int num_adcs; + hda_nid_t capture_nid; + + /* power management*/ + hda_nid_t *pstate_nids; + unsigned int num_pstates; + + /* pin widgets */ + hda_nid_t *pin_nids; + unsigned int num_pins; +#ifdef STAC_TEST + unsigned int *pin_configs; +#endif + + /* codec specific stuff */ + struct hda_verb *init; + snd_kcontrol_new_t *mixer; + + /* capture source */ + const struct hda_input_mux *input_mux; + unsigned int cur_mux[2]; + + /* channel mode */ + unsigned int num_ch_modes; + unsigned int cur_ch_mode; + const struct sigmatel_channel_mode *channel_modes; + + struct hda_pcm pcm_rec[1]; /* PCM information */ +}; + +static hda_nid_t stac9200_adc_nids[1] = { + 0x03, +}; + +static hda_nid_t stac9200_mux_nids[1] = { + 0x0c, +}; + +static hda_nid_t stac9200_dac_nids[1] = { + 0x02, +}; + +static hda_nid_t stac9200_pstate_nids[3] = { + 0x01, 0x02, 0x03, +}; + +static hda_nid_t stac9200_pin_nids[8] = { + 0x08, 0x09, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, +}; + +static hda_nid_t stac922x_adc_nids[2] = { + 0x06, 0x07, +}; + +static hda_nid_t stac922x_mux_nids[2] = { + 0x12, 0x13, +}; + +static hda_nid_t stac922x_dac_nids[4] = { + 0x02, 0x03, 0x04, 0x05, +}; + +static hda_nid_t stac922x_pstate_nids[7] = { + 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, +}; + +static hda_nid_t stac922x_pin_nids[10] = { + 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, + 0x0f, 0x10, 0x11, 0x15, 0x1b, +}; + +static int stac92xx_mux_enum_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo) +{ + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + struct sigmatel_spec *spec = codec->spec; + return snd_hda_input_mux_info(spec->input_mux, uinfo); +} + +static int stac92xx_mux_enum_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +{ + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + struct sigmatel_spec *spec = codec->spec; + unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); + + ucontrol->value.enumerated.item[0] = spec->cur_mux[adc_idx]; + return 0; +} + +static int stac92xx_mux_enum_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +{ + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + struct sigmatel_spec *spec = codec->spec; + unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); + + return snd_hda_input_mux_put(codec, spec->input_mux, ucontrol, + spec->mux_nids[adc_idx], &spec->cur_mux[adc_idx]); +} + +static struct hda_verb stac9200_ch2_init[] = { + /* set dac0mux for dac converter */ + { 0x07, 0x701, 0x00}, + {} +}; + +static struct hda_verb stac922x_ch2_init[] = { + /* set master volume and direct control */ + { 0x16, 0x70f, 0xff}, + {} +}; + +struct sigmatel_channel_mode { + unsigned int channels; + const struct hda_verb *sequence; +}; + +static snd_kcontrol_new_t stac9200_mixer[] = { + HDA_CODEC_VOLUME("Master Playback Volume", 0xb, 0, HDA_OUTPUT), + HDA_CODEC_MUTE("Master Playback Switch", 0xb, 0, HDA_OUTPUT), + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Input Source", + .count = 1, + .info = stac92xx_mux_enum_info, + .get = stac92xx_mux_enum_get, + .put = stac92xx_mux_enum_put, + }, + HDA_CODEC_VOLUME("Capture Volume", 0x0a, 0, HDA_OUTPUT), + HDA_CODEC_MUTE("Capture Switch", 0x0a, 0, HDA_OUTPUT), + HDA_CODEC_VOLUME("Input Mux Volume", 0x0c, 0, HDA_OUTPUT), + { } /* end */ +}; + +static snd_kcontrol_new_t stac922x_mixer[] = { + HDA_CODEC_VOLUME("PCM Playback Volume", 0x2, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE("PCM Playback Switch", 0x2, 0x0, HDA_OUTPUT), + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Input Source", + .count = 1, + .info = stac92xx_mux_enum_info, + .get = stac92xx_mux_enum_get, + .put = stac92xx_mux_enum_put, + }, + HDA_CODEC_VOLUME("Capture Volume", 0x17, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("Capture Switch", 0x17, 0x0, HDA_INPUT), + HDA_CODEC_VOLUME("Mux Capture Volume", 0x12, 0x0, HDA_OUTPUT), + { } /* end */ +}; + +static struct hda_input_mux stac9200_input_mux = { + .num_items = 5, + .items = { + { "Port B", 0x0 }, + { "Port C", 0x1 }, + { "Port D", 0x2 }, + { "Port A", 0x3 }, + { "CD", 0x4 }, + } +}; + +static struct hda_input_mux stac922x_input_mux = { + .num_items = 7, + .items = { + { "Port E", 0x0 }, + { "CD", 0x1 }, + { "Port F", 0x2 }, + { "Port B", 0x3 }, + { "Port C", 0x4 }, + { "Port D", 0x5 }, + { "Port A", 0x6 }, + } +}; + +static int stac92xx_build_controls(struct hda_codec *codec) +{ + struct sigmatel_spec *spec = codec->spec; + int err; + + err = snd_hda_add_new_ctls(codec, spec->mixer); + if (err < 0) + return err; + + return 0; +} + +#ifdef STAC_TEST +static unsigned int stac9200_pin_configs[8] = { + 0x40000100, 0x40000100, 0x0221401f, 0x01114010, + 0x02a19020, 0x01a19021, 0x90100140, 0x01813122, +}; + +static unsigned int stac922x_pin_configs[14] = { + 0x40000100, 0x40000100, 0x40000100, 0x01114010, + 0x01813122, 0x40000100, 0x40000100, 0x40000100, + 0x40000100, 0x40000100, +}; + +static void stac92xx_set_config_regs(struct hda_codec *codec) +{ + int i; + struct sigmatel_spec *spec = codec->spec; + unsigned int pin_cfg; + + for (i=0; i < spec->num_pins; i++) { + snd_hda_codec_write(codec, spec->pin_nids[i], 0, + AC_VERB_SET_CONFIG_DEFAULT_BYTES_0, + spec->pin_configs[i] & 0x000000ff); + snd_hda_codec_write(codec, spec->pin_nids[i], 0, + AC_VERB_SET_CONFIG_DEFAULT_BYTES_1, + (spec->pin_configs[i] & 0x0000ff00) >> 8); + snd_hda_codec_write(codec, spec->pin_nids[i], 0, + AC_VERB_SET_CONFIG_DEFAULT_BYTES_2, + (spec->pin_configs[i] & 0x00ff0000) >> 16); + snd_hda_codec_write(codec, spec->pin_nids[i], 0, + AC_VERB_SET_CONFIG_DEFAULT_BYTES_3, + spec->pin_configs[i] >> 24); + pin_cfg = snd_hda_codec_read(codec, spec->pin_nids[i], 0, + AC_VERB_GET_CONFIG_DEFAULT, + 0x00); + printk("pin nid %2.2x pin config %8.8x\n", spec->pin_nids[i], pin_cfg); + } +} +#endif + +static int stac92xx_set_pinctl(struct hda_codec *codec, hda_nid_t nid, unsigned int value) +{ + unsigned int pin_ctl; + + pin_ctl = snd_hda_codec_read(codec, nid, 0, + AC_VERB_GET_PIN_WIDGET_CONTROL, + 0x00); + snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_PIN_WIDGET_CONTROL, + pin_ctl | value); + + return 0; +} + +static int stac92xx_set_vref(struct hda_codec *codec, hda_nid_t nid) +{ + unsigned int vref_caps = snd_hda_param_read(codec, nid, AC_PAR_PIN_CAP) >> AC_PINCAP_VREF_SHIFT; + unsigned int vref_ctl = AC_PINCTL_VREF_HIZ; + + if (vref_caps & AC_PINCAP_VREF_100) + vref_ctl = AC_PINCTL_VREF_100; + else if (vref_caps & AC_PINCAP_VREF_80) + vref_ctl = AC_PINCTL_VREF_80; + else if (vref_caps & AC_PINCAP_VREF_50) + vref_ctl = AC_PINCTL_VREF_50; + else if (vref_caps & AC_PINCAP_VREF_GRD) + vref_ctl = AC_PINCTL_VREF_GRD; + + stac92xx_set_pinctl(codec, nid, vref_ctl); + + return 0; +} + +static int stac92xx_config_pin(struct hda_codec *codec, hda_nid_t nid, unsigned int pin_cfg) +{ + switch((pin_cfg & AC_DEFCFG_DEVICE) >> AC_DEFCFG_DEVICE_SHIFT) { + case AC_JACK_HP_OUT: + /* Enable HP amp */ + stac92xx_set_pinctl(codec, nid, AC_PINCTL_HP_EN); + /* Fall through */ + case AC_JACK_LINE_OUT: + case AC_JACK_SPEAKER: + /* Enable output */ + stac92xx_set_pinctl(codec, nid, AC_PINCTL_OUT_EN); + break; + case AC_JACK_MIC_IN: + /* Set vref */ + stac92xx_set_vref(codec, nid); + case AC_JACK_CD: + case AC_JACK_LINE_IN: + case AC_JACK_AUX: + /* Enable input */ + stac92xx_set_pinctl(codec, nid, AC_PINCTL_IN_EN); + break; + } + + return 0; +} + +static int stac92xx_config_pins(struct hda_codec *codec) +{ + struct sigmatel_spec *spec = codec->spec; + int i; + unsigned int pin_cfg; + + for (i=0; i < spec->num_pins; i++) { + /* Default to disabled */ + snd_hda_codec_write(codec, spec->pin_nids[i], 0, + AC_VERB_SET_PIN_WIDGET_CONTROL, + 0x00); + + pin_cfg = snd_hda_codec_read(codec, spec->pin_nids[i], 0, + AC_VERB_GET_CONFIG_DEFAULT, + 0x00); + if (((pin_cfg & AC_DEFCFG_PORT_CONN) >> AC_DEFCFG_PORT_CONN_SHIFT) == AC_JACK_PORT_NONE) + continue; /* Move on */ + + stac92xx_config_pin(codec, spec->pin_nids[i], pin_cfg); + } + + return 0; +} + +static int stac92xx_init(struct hda_codec *codec) +{ + struct sigmatel_spec *spec = codec->spec; + int i; + + for (i=0; i < spec->num_pstates; i++) + snd_hda_codec_write(codec, spec->pstate_nids[i], 0, + AC_VERB_SET_POWER_STATE, 0x00); + + mdelay(100); + + snd_hda_sequence_write(codec, spec->init); + +#ifdef STAC_TEST + stac92xx_set_config_regs(codec); +#endif + + stac92xx_config_pins(codec); + + return 0; +} + +/* + * Analog playback callbacks + */ +static int stac92xx_playback_pcm_open(struct hda_pcm_stream *hinfo, + struct hda_codec *codec, + snd_pcm_substream_t *substream) +{ + struct sigmatel_spec *spec = codec->spec; + return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream); +} + +static int stac92xx_playback_pcm_prepare(struct hda_pcm_stream *hinfo, + struct hda_codec *codec, + unsigned int stream_tag, + unsigned int format, + snd_pcm_substream_t *substream) +{ + struct sigmatel_spec *spec = codec->spec; + return snd_hda_multi_out_analog_prepare(codec, &spec->multiout, stream_tag, + format, substream); +} + +static int stac92xx_playback_pcm_cleanup(struct hda_pcm_stream *hinfo, + struct hda_codec *codec, + snd_pcm_substream_t *substream) +{ + struct sigmatel_spec *spec = codec->spec; + return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout); +} + +/* + * Analog capture callbacks + */ +static int stac92xx_capture_pcm_prepare(struct hda_pcm_stream *hinfo, + struct hda_codec *codec, + unsigned int stream_tag, + unsigned int format, + snd_pcm_substream_t *substream) +{ + struct sigmatel_spec *spec = codec->spec; + + snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number], + stream_tag, 0, format); + return 0; +} + +static int stac92xx_capture_pcm_cleanup(struct hda_pcm_stream *hinfo, + struct hda_codec *codec, + snd_pcm_substream_t *substream) +{ + struct sigmatel_spec *spec = codec->spec; + + snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number], 0, 0, 0); + return 0; +} + +static struct hda_pcm_stream stac92xx_pcm_analog_playback = { + .substreams = 1, + .channels_min = 2, + .channels_max = 2, + .nid = 0x02, /* NID to query formats and rates */ + .ops = { + .open = stac92xx_playback_pcm_open, + .prepare = stac92xx_playback_pcm_prepare, + .cleanup = stac92xx_playback_pcm_cleanup + }, +}; + +static struct hda_pcm_stream stac92xx_pcm_analog_capture = { + .substreams = 2, + .channels_min = 2, + .channels_max = 2, + .nid = 0x06, /* NID to query formats and rates */ + .ops = { + .prepare = stac92xx_capture_pcm_prepare, + .cleanup = stac92xx_capture_pcm_cleanup + }, +}; + +static int stac92xx_build_pcms(struct hda_codec *codec) +{ + struct sigmatel_spec *spec = codec->spec; + struct hda_pcm *info = spec->pcm_rec; + + codec->num_pcms = 1; + codec->pcm_info = info; + + info->name = "STAC92xx"; + info->stream[SNDRV_PCM_STREAM_PLAYBACK] = stac92xx_pcm_analog_playback; + info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->playback_nid; + info->stream[SNDRV_PCM_STREAM_CAPTURE] = stac92xx_pcm_analog_capture; + info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->capture_nid; + + return 0; +} + +static void stac92xx_free(struct hda_codec *codec) +{ + kfree(codec->spec); +} + +static struct hda_codec_ops stac92xx_patch_ops = { + .build_controls = stac92xx_build_controls, + .build_pcms = stac92xx_build_pcms, + .init = stac92xx_init, + .free = stac92xx_free, +}; + +static int patch_stac9200(struct hda_codec *codec) +{ + struct sigmatel_spec *spec; + + spec = kcalloc(1, sizeof(*spec), GFP_KERNEL); + if (spec == NULL) + return -ENOMEM; + + codec->spec = spec; + + spec->multiout.max_channels = 2; + spec->multiout.num_dacs = 1; + spec->multiout.dac_nids = stac9200_dac_nids; + spec->adc_nids = stac9200_adc_nids; + spec->mux_nids = stac9200_mux_nids; + spec->input_mux = &stac9200_input_mux; + spec->pstate_nids = stac9200_pstate_nids; + spec->num_pstates = 3; + spec->pin_nids = stac9200_pin_nids; +#ifdef STAC_TEST + spec->pin_configs = stac9200_pin_configs; +#endif + spec->num_pins = 8; + spec->init = stac9200_ch2_init; + spec->mixer = stac9200_mixer; + spec->playback_nid = 0x02; + spec->capture_nid = 0x03; + + codec->patch_ops = stac92xx_patch_ops; + + return 0; +} + +static int patch_stac922x(struct hda_codec *codec) +{ + struct sigmatel_spec *spec; + + spec = kcalloc(1, sizeof(*spec), GFP_KERNEL); + if (spec == NULL) + return -ENOMEM; + + codec->spec = spec; + + spec->multiout.max_channels = 2; + spec->multiout.num_dacs = 4; + spec->multiout.dac_nids = stac922x_dac_nids; + spec->adc_nids = stac922x_adc_nids; + spec->mux_nids = stac922x_mux_nids; + spec->input_mux = &stac922x_input_mux; + spec->pstate_nids = stac922x_pstate_nids; + spec->num_pstates = 7; + spec->pin_nids = stac922x_pin_nids; +#ifdef STAC_TEST + spec->pin_configs = stac922x_pin_configs; +#endif + spec->num_pins = 10; + spec->init = stac922x_ch2_init; + spec->mixer = stac922x_mixer; + spec->playback_nid = 0x02; + spec->capture_nid = 0x06; + + codec->patch_ops = stac92xx_patch_ops; + + return 0; +} + +/* + * patch entries + */ +struct hda_codec_preset snd_hda_preset_sigmatel[] = { + { .id = 0x83847690, .name = "STAC9200", .patch = patch_stac9200 }, + { .id = 0x83847882, .name = "STAC9220 A1", .patch = patch_stac922x }, + { .id = 0x83847680, .name = "STAC9221 A1", .patch = patch_stac922x }, + { .id = 0x83847880, .name = "STAC9220 A2", .patch = patch_stac922x }, + { .id = 0x83847681, .name = "STAC9220D/9223D A2", .patch = patch_stac922x }, + { .id = 0x83847682, .name = "STAC9221 A2", .patch = patch_stac922x }, + { .id = 0x83847683, .name = "STAC9221D A2", .patch = patch_stac922x }, + {} /* terminator */ +}; -- GitLab From 4a3fdf3dba80f332e6233e72bdbccdc6031fc92e Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 14 Apr 2005 13:35:51 +0200 Subject: [PATCH 0389/3858] [ALSA] Add AD1981HD and AD1983 support HDA Codec driver Added the support of AD1981HD and AD1983 codecs. Including the fix for AD1986A. Signed-off-by: Takashi Iwai --- sound/pci/hda/patch_analog.c | 691 ++++++++++++++++++++++++++--------- 1 file changed, 522 insertions(+), 169 deletions(-) diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c index 75d23849f71a..caa486993446 100644 --- a/sound/pci/hda/patch_analog.c +++ b/sound/pci/hda/patch_analog.c @@ -1,5 +1,5 @@ /* - * HD audio interface patch for AD1986A + * HD audio interface patch for AD1981HD, AD1983, AD1986A * * Copyright (c) 2005 Takashi Iwai * @@ -27,13 +27,239 @@ #include "hda_codec.h" #include "hda_local.h" -struct ad1986a_spec { +struct ad198x_spec { struct semaphore amp_mutex; /* PCM volume/mute control mutex */ struct hda_multi_out multiout; /* playback */ + hda_nid_t adc_nid; + const struct hda_input_mux *input_mux; unsigned int cur_mux; /* capture source */ + unsigned int spdif_route; + snd_kcontrol_new_t *mixers; + const struct hda_verb *init_verbs; struct hda_pcm pcm_rec[2]; /* PCM information */ }; +/* + * input MUX handling (common part) + */ +static int ad198x_mux_enum_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo) +{ + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + struct ad198x_spec *spec = codec->spec; + + return snd_hda_input_mux_info(spec->input_mux, uinfo); +} + +static int ad198x_mux_enum_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +{ + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + struct ad198x_spec *spec = codec->spec; + + ucontrol->value.enumerated.item[0] = spec->cur_mux; + return 0; +} + +static int ad198x_mux_enum_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +{ + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + struct ad198x_spec *spec = codec->spec; + + return snd_hda_input_mux_put(codec, spec->input_mux, ucontrol, + spec->adc_nid, &spec->cur_mux); +} + +/* + * initialization (common callbacks) + */ +static int ad198x_init(struct hda_codec *codec) +{ + struct ad198x_spec *spec = codec->spec; + snd_hda_sequence_write(codec, spec->init_verbs); + return 0; +} + +static int ad198x_build_controls(struct hda_codec *codec) +{ + struct ad198x_spec *spec = codec->spec; + int err; + + err = snd_hda_add_new_ctls(codec, spec->mixers); + if (err < 0) + return err; + if (spec->multiout.dig_out_nid) + err = snd_hda_create_spdif_out_ctls(codec, spec->multiout.dig_out_nid); + if (err < 0) + return err; + return 0; +} + +/* + * Analog playback callbacks + */ +static int ad198x_playback_pcm_open(struct hda_pcm_stream *hinfo, + struct hda_codec *codec, + snd_pcm_substream_t *substream) +{ + struct ad198x_spec *spec = codec->spec; + return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream); +} + +static int ad198x_playback_pcm_prepare(struct hda_pcm_stream *hinfo, + struct hda_codec *codec, + unsigned int stream_tag, + unsigned int format, + snd_pcm_substream_t *substream) +{ + struct ad198x_spec *spec = codec->spec; + return snd_hda_multi_out_analog_prepare(codec, &spec->multiout, stream_tag, + format, substream); +} + +static int ad198x_playback_pcm_cleanup(struct hda_pcm_stream *hinfo, + struct hda_codec *codec, + snd_pcm_substream_t *substream) +{ + struct ad198x_spec *spec = codec->spec; + return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout); +} + +/* + * Digital out + */ +static int ad198x_dig_playback_pcm_open(struct hda_pcm_stream *hinfo, + struct hda_codec *codec, + snd_pcm_substream_t *substream) +{ + struct ad198x_spec *spec = codec->spec; + return snd_hda_multi_out_dig_open(codec, &spec->multiout); +} + +static int ad198x_dig_playback_pcm_close(struct hda_pcm_stream *hinfo, + struct hda_codec *codec, + snd_pcm_substream_t *substream) +{ + struct ad198x_spec *spec = codec->spec; + return snd_hda_multi_out_dig_close(codec, &spec->multiout); +} + +/* + * Analog capture + */ +static int ad198x_capture_pcm_prepare(struct hda_pcm_stream *hinfo, + struct hda_codec *codec, + unsigned int stream_tag, + unsigned int format, + snd_pcm_substream_t *substream) +{ + struct ad198x_spec *spec = codec->spec; + snd_hda_codec_setup_stream(codec, spec->adc_nid, stream_tag, 0, format); + return 0; +} + +static int ad198x_capture_pcm_cleanup(struct hda_pcm_stream *hinfo, + struct hda_codec *codec, + snd_pcm_substream_t *substream) +{ + struct ad198x_spec *spec = codec->spec; + snd_hda_codec_setup_stream(codec, spec->adc_nid, 0, 0, 0); + return 0; +} + + +/* + */ +static struct hda_pcm_stream ad198x_pcm_analog_playback = { + .substreams = 1, + .channels_min = 2, + .channels_max = 6, + .nid = 0, /* fill later */ + .ops = { + .open = ad198x_playback_pcm_open, + .prepare = ad198x_playback_pcm_prepare, + .cleanup = ad198x_playback_pcm_cleanup + }, +}; + +static struct hda_pcm_stream ad198x_pcm_analog_capture = { + .substreams = 2, + .channels_min = 2, + .channels_max = 2, + .nid = 0, /* fill later */ + .ops = { + .prepare = ad198x_capture_pcm_prepare, + .cleanup = ad198x_capture_pcm_cleanup + }, +}; + +static struct hda_pcm_stream ad198x_pcm_digital_playback = { + .substreams = 1, + .channels_min = 2, + .channels_max = 2, + .nid = 0, /* fill later */ + .ops = { + .open = ad198x_dig_playback_pcm_open, + .close = ad198x_dig_playback_pcm_close + }, +}; + +static int ad198x_build_pcms(struct hda_codec *codec) +{ + struct ad198x_spec *spec = codec->spec; + struct hda_pcm *info = spec->pcm_rec; + + codec->num_pcms = 1; + codec->pcm_info = info; + + info->name = "AD198x Analog"; + info->stream[SNDRV_PCM_STREAM_PLAYBACK] = ad198x_pcm_analog_playback; + info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max = spec->multiout.max_channels; + info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->multiout.dac_nids[0]; + info->stream[SNDRV_PCM_STREAM_CAPTURE] = ad198x_pcm_analog_capture; + info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->adc_nid; + + if (spec->multiout.dig_out_nid) { + info++; + codec->num_pcms++; + info->name = "AD198x Digital"; + info->stream[SNDRV_PCM_STREAM_PLAYBACK] = ad198x_pcm_digital_playback; + info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->multiout.dig_out_nid; + } + + return 0; +} + +static void ad198x_free(struct hda_codec *codec) +{ + kfree(codec->spec); +} + +#ifdef CONFIG_PM +static int ad198x_resume(struct hda_codec *codec) +{ + struct ad198x_spec *spec = codec->spec; + + ad198x_init(codec); + snd_hda_resume_ctls(codec, spec->mixers); + snd_hda_resume_spdif_out(codec); + return 0; +} +#endif + +static struct hda_codec_ops ad198x_patch_ops = { + .build_controls = ad198x_build_controls, + .build_pcms = ad198x_build_pcms, + .init = ad198x_init, + .free = ad198x_free, +#ifdef CONFIG_PM + .resume = ad198x_resume, +#endif +}; + + +/* + * AD1986A specific + */ + #define AD1986A_SPDIF_OUT 0x02 #define AD1986A_FRONT_DAC 0x03 #define AD1986A_SURR_DAC 0x04 @@ -68,7 +294,7 @@ static struct hda_input_mux ad1986a_capture_source = { static int ad1986a_pcm_amp_vol_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) { struct hda_codec *codec = snd_kcontrol_chip(kcontrol); - struct ad1986a_spec *ad = codec->spec; + struct ad198x_spec *ad = codec->spec; down(&ad->amp_mutex); snd_hda_mixer_amp_volume_get(kcontrol, ucontrol); @@ -79,7 +305,7 @@ static int ad1986a_pcm_amp_vol_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_ static int ad1986a_pcm_amp_vol_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) { struct hda_codec *codec = snd_kcontrol_chip(kcontrol); - struct ad1986a_spec *ad = codec->spec; + struct ad198x_spec *ad = codec->spec; int i, change = 0; down(&ad->amp_mutex); @@ -97,7 +323,7 @@ static int ad1986a_pcm_amp_vol_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_ static int ad1986a_pcm_amp_sw_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) { struct hda_codec *codec = snd_kcontrol_chip(kcontrol); - struct ad1986a_spec *ad = codec->spec; + struct ad198x_spec *ad = codec->spec; down(&ad->amp_mutex); snd_hda_mixer_amp_switch_get(kcontrol, ucontrol); @@ -108,7 +334,7 @@ static int ad1986a_pcm_amp_sw_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t static int ad1986a_pcm_amp_sw_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) { struct hda_codec *codec = snd_kcontrol_chip(kcontrol); - struct ad1986a_spec *ad = codec->spec; + struct ad198x_spec *ad = codec->spec; int i, change = 0; down(&ad->amp_mutex); @@ -121,32 +347,6 @@ static int ad1986a_pcm_amp_sw_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t return change; } -/* - * input MUX handling - */ -static int ad1986a_mux_enum_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo) -{ - return snd_hda_input_mux_info(&ad1986a_capture_source, uinfo); -} - -static int ad1986a_mux_enum_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) -{ - struct hda_codec *codec = snd_kcontrol_chip(kcontrol); - struct ad1986a_spec *spec = codec->spec; - - ucontrol->value.enumerated.item[0] = spec->cur_mux; - return 0; -} - -static int ad1986a_mux_enum_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) -{ - struct hda_codec *codec = snd_kcontrol_chip(kcontrol); - struct ad1986a_spec *spec = codec->spec; - - return snd_hda_input_mux_put(codec, &ad1986a_capture_source, ucontrol, - AD1986A_ADC, &spec->cur_mux); -} - /* * mixers */ @@ -194,9 +394,9 @@ static snd_kcontrol_new_t ad1986a_mixers[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Capture Source", - .info = ad1986a_mux_enum_info, - .get = ad1986a_mux_enum_get, - .put = ad1986a_mux_enum_put, + .info = ad198x_mux_enum_info, + .get = ad198x_mux_enum_get, + .put = ad198x_mux_enum_put, }, HDA_CODEC_MUTE("Stereo Downmix Switch", 0x09, 0x0, HDA_OUTPUT), { } /* end */ @@ -241,183 +441,328 @@ static struct hda_verb ad1986a_init_verbs[] = { {0x1c, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, {0x1d, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, {0x1e, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, + /* HP Pin */ + {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 }, + /* Front, Surround, CLFE Pins */ + {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 }, + {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 }, + {0x1d, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 }, + /* Mono Pin */ + {0x1e, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 }, + /* Mic Pin */ + {0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 }, + /* Line, Aux, CD, Beep-In Pin */ + {0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20 }, + {0x21, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20 }, + {0x22, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20 }, + {0x23, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20 }, + {0x24, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20 }, { } /* end */ }; -static int ad1986a_init(struct hda_codec *codec) +static int patch_ad1986a(struct hda_codec *codec) { - snd_hda_sequence_write(codec, ad1986a_init_verbs); - return 0; -} + struct ad198x_spec *spec; -static int ad1986a_build_controls(struct hda_codec *codec) -{ - int err; + spec = kcalloc(1, sizeof(*spec), GFP_KERNEL); + if (spec == NULL) + return -ENOMEM; + + init_MUTEX(&spec->amp_mutex); + codec->spec = spec; + + spec->multiout.max_channels = 6; + spec->multiout.num_dacs = ARRAY_SIZE(ad1986a_dac_nids); + spec->multiout.dac_nids = ad1986a_dac_nids; + spec->multiout.dig_out_nid = AD1986A_SPDIF_OUT; + spec->adc_nid = AD1986A_ADC; + spec->input_mux = &ad1986a_capture_source; + spec->mixers = ad1986a_mixers; + spec->init_verbs = ad1986a_init_verbs; + + codec->patch_ops = ad198x_patch_ops; - err = snd_hda_add_new_ctls(codec, ad1986a_mixers); - if (err < 0) - return err; - err = snd_hda_create_spdif_out_ctls(codec, AD1986A_SPDIF_OUT); - if (err < 0) - return err; return 0; } /* - * Analog playback callbacks + * AD1983 specific */ -static int ad1986a_playback_pcm_open(struct hda_pcm_stream *hinfo, - struct hda_codec *codec, - snd_pcm_substream_t *substream) -{ - struct ad1986a_spec *spec = codec->spec; - return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream); -} -static int ad1986a_playback_pcm_prepare(struct hda_pcm_stream *hinfo, - struct hda_codec *codec, - unsigned int stream_tag, - unsigned int format, - snd_pcm_substream_t *substream) -{ - struct ad1986a_spec *spec = codec->spec; - return snd_hda_multi_out_analog_prepare(codec, &spec->multiout, stream_tag, - format, substream); -} +#define AD1983_SPDIF_OUT 0x02 +#define AD1983_DAC 0x03 +#define AD1983_ADC 0x04 -static int ad1986a_playback_pcm_cleanup(struct hda_pcm_stream *hinfo, - struct hda_codec *codec, - snd_pcm_substream_t *substream) -{ - struct ad1986a_spec *spec = codec->spec; - return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout); -} +static hda_nid_t ad1983_dac_nids[1] = { AD1983_DAC }; + +static struct hda_input_mux ad1983_capture_source = { + .num_items = 4, + .items = { + { "Mic", 0x0 }, + { "Line", 0x1 }, + { "Mix", 0x2 }, + { "Mix Mono", 0x3 }, + }, +}; /* - * Digital out + * SPDIF playback route */ -static int ad1986a_dig_playback_pcm_open(struct hda_pcm_stream *hinfo, - struct hda_codec *codec, - snd_pcm_substream_t *substream) +static int ad1983_spdif_route_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo) { - struct ad1986a_spec *spec = codec->spec; - return snd_hda_multi_out_dig_open(codec, &spec->multiout); + static char *texts[] = { "PCM", "ADC" }; + + uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; + uinfo->count = 1; + uinfo->value.enumerated.items = 2; + if (uinfo->value.enumerated.item > 1) + uinfo->value.enumerated.item = 1; + strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); + return 0; } -static int ad1986a_dig_playback_pcm_close(struct hda_pcm_stream *hinfo, - struct hda_codec *codec, - snd_pcm_substream_t *substream) +static int ad1983_spdif_route_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) { - struct ad1986a_spec *spec = codec->spec; - return snd_hda_multi_out_dig_close(codec, &spec->multiout); -} + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + struct ad198x_spec *spec = codec->spec; -/* - * Analog capture - */ -static int ad1986a_capture_pcm_prepare(struct hda_pcm_stream *hinfo, - struct hda_codec *codec, - unsigned int stream_tag, - unsigned int format, - snd_pcm_substream_t *substream) -{ - snd_hda_codec_setup_stream(codec, AD1986A_ADC, stream_tag, 0, format); + ucontrol->value.enumerated.item[0] = spec->spdif_route; return 0; } -static int ad1986a_capture_pcm_cleanup(struct hda_pcm_stream *hinfo, - struct hda_codec *codec, - snd_pcm_substream_t *substream) +static int ad1983_spdif_route_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) { - snd_hda_codec_setup_stream(codec, AD1986A_ADC, 0, 0, 0); + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + struct ad198x_spec *spec = codec->spec; + + if (spec->spdif_route != ucontrol->value.enumerated.item[0]) { + spec->spdif_route = ucontrol->value.enumerated.item[0]; + snd_hda_codec_write(codec, spec->multiout.dig_out_nid, 0, + AC_VERB_SET_CONNECT_SEL, spec->spdif_route); + return 1; + } return 0; } - -/* - */ -static struct hda_pcm_stream ad1986a_pcm_analog_playback = { - .substreams = 1, - .channels_min = 2, - .channels_max = 6, - .nid = AD1986A_FRONT_DAC, /* NID to query formats and rates */ - .ops = { - .open = ad1986a_playback_pcm_open, - .prepare = ad1986a_playback_pcm_prepare, - .cleanup = ad1986a_playback_pcm_cleanup +static snd_kcontrol_new_t ad1983_mixers[] = { + HDA_CODEC_VOLUME("Front Playback Volume", 0x05, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE("Front Playback Switch", 0x05, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME("Headphone Playback Volume", 0x06, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE("Headphone Playback Switch", 0x06, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME_MONO("Mono Playback Volume", 0x07, 1, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE_MONO("Mono Playback Switch", 0x07, 1, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME("PCM Playback Volume", 0x11, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE("PCM Playback Switch", 0x11, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME("Mic Playback Volume", 0x12, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE("Mic Playback Switch", 0x12, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME("Line Playback Volume", 0x13, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE("Line Playback Switch", 0x13, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME_MONO("PC Speaker Playback Volume", 0x10, 1, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE_MONO("PC Speaker Playback Switch", 0x10, 1, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME("Mic Boost", 0x0c, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME("Capture Volume", 0x15, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE("Capture Switch", 0x15, 0x0, HDA_OUTPUT), + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Capture Source", + .info = ad198x_mux_enum_info, + .get = ad198x_mux_enum_get, + .put = ad198x_mux_enum_put, }, -}; - -static struct hda_pcm_stream ad1986a_pcm_analog_capture = { - .substreams = 2, - .channels_min = 2, - .channels_max = 2, - .nid = AD1986A_ADC, /* NID to query formats and rates */ - .ops = { - .prepare = ad1986a_capture_pcm_prepare, - .cleanup = ad1986a_capture_pcm_cleanup + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "IEC958 Playback Route", + .info = ad1983_spdif_route_info, + .get = ad1983_spdif_route_get, + .put = ad1983_spdif_route_put, }, + { } /* end */ }; -static struct hda_pcm_stream ad1986a_pcm_digital_playback = { - .substreams = 1, - .channels_min = 2, - .channels_max = 2, - .nid = AD1986A_SPDIF_OUT, - .ops = { - .open = ad1986a_dig_playback_pcm_open, - .close = ad1986a_dig_playback_pcm_close - }, +static struct hda_verb ad1983_init_verbs[] = { + /* Front, HP, Mono; mute as default */ + {0x05, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, + {0x06, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, + {0x07, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, + /* Beep, PCM, Mic, Line-In: mute */ + {0x10, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, + {0x11, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, + {0x12, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, + {0x13, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, + /* Front, HP selectors; from Mix */ + {0x05, AC_VERB_SET_CONNECT_SEL, 0x01}, + {0x06, AC_VERB_SET_CONNECT_SEL, 0x01}, + /* Mono selector; from Mix */ + {0x0b, AC_VERB_SET_CONNECT_SEL, 0x03}, + /* Mic selector; Mic */ + {0x0c, AC_VERB_SET_CONNECT_SEL, 0x0}, + /* Line-in selector: Line-in */ + {0x0d, AC_VERB_SET_CONNECT_SEL, 0x0}, + /* Mic boost: 0dB */ + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000}, + /* Record selector: mic */ + {0x15, AC_VERB_SET_CONNECT_SEL, 0x0}, + {0x15, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, + /* SPDIF route: PCM */ + {0x02, AC_VERB_SET_CONNECT_SEL, 0x0}, + /* Front Pin */ + {0x05, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 }, + /* HP Pin */ + {0x06, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 }, + /* Mono Pin */ + {0x07, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 }, + /* Mic Pin */ + {0x08, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 }, + /* Line Pin */ + {0x09, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20 }, + { } /* end */ }; -static int ad1986a_build_pcms(struct hda_codec *codec) +static int patch_ad1983(struct hda_codec *codec) { - struct ad1986a_spec *spec = codec->spec; - struct hda_pcm *info = spec->pcm_rec; + struct ad198x_spec *spec; - codec->num_pcms = 2; - codec->pcm_info = info; + spec = kcalloc(1, sizeof(*spec), GFP_KERNEL); + if (spec == NULL) + return -ENOMEM; - info->name = "AD1986A Analog"; - info->stream[SNDRV_PCM_STREAM_PLAYBACK] = ad1986a_pcm_analog_playback; - info->stream[SNDRV_PCM_STREAM_CAPTURE] = ad1986a_pcm_analog_capture; - info++; + init_MUTEX(&spec->amp_mutex); + codec->spec = spec; + + spec->multiout.max_channels = 2; + spec->multiout.num_dacs = ARRAY_SIZE(ad1983_dac_nids); + spec->multiout.dac_nids = ad1983_dac_nids; + spec->multiout.dig_out_nid = AD1983_SPDIF_OUT; + spec->adc_nid = AD1983_ADC; + spec->input_mux = &ad1983_capture_source; + spec->mixers = ad1983_mixers; + spec->init_verbs = ad1983_init_verbs; + spec->spdif_route = 0; - info->name = "AD1986A Digital"; - info->stream[SNDRV_PCM_STREAM_PLAYBACK] = ad1986a_pcm_digital_playback; + codec->patch_ops = ad198x_patch_ops; return 0; } -static void ad1986a_free(struct hda_codec *codec) -{ - kfree(codec->spec); -} -#ifdef CONFIG_PM -static int ad1986a_resume(struct hda_codec *codec) -{ - ad1986a_init(codec); - snd_hda_resume_ctls(codec, ad1986a_mixers); - snd_hda_resume_spdif_out(codec); - return 0; -} -#endif +/* + * AD1981 HD specific + */ -static struct hda_codec_ops ad1986a_patch_ops = { - .build_controls = ad1986a_build_controls, - .build_pcms = ad1986a_build_pcms, - .init = ad1986a_init, - .free = ad1986a_free, -#ifdef CONFIG_PM - .resume = ad1986a_resume, -#endif +#define AD1981_SPDIF_OUT 0x02 +#define AD1981_DAC 0x03 +#define AD1981_ADC 0x04 + +static hda_nid_t ad1981_dac_nids[1] = { AD1981_DAC }; + +/* 0x0c, 0x09, 0x0e, 0x0f, 0x19, 0x05, 0x18, 0x17 */ +static struct hda_input_mux ad1981_capture_source = { + .num_items = 7, + .items = { + { "Front Mic", 0x0 }, + { "Line", 0x1 }, + { "Mix", 0x2 }, + { "Mix Mono", 0x3 }, + { "CD", 0x4 }, + { "Mic", 0x6 }, + { "Aux", 0x7 }, + }, }; -static int patch_ad1986a(struct hda_codec *codec) +static snd_kcontrol_new_t ad1981_mixers[] = { + HDA_CODEC_VOLUME("Front Playback Volume", 0x05, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE("Front Playback Switch", 0x05, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME("Headphone Playback Volume", 0x06, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE("Headphone Playback Switch", 0x06, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME_MONO("Mono Playback Volume", 0x07, 1, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE_MONO("Mono Playback Switch", 0x07, 1, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME("PCM Playback Volume", 0x11, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE("PCM Playback Switch", 0x11, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x12, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE("Front Mic Playback Switch", 0x12, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME("Line Playback Volume", 0x13, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE("Line Playback Switch", 0x13, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME("Aux Playback Volume", 0x1b, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE("Aux Playback Switch", 0x1b, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME("Mic Playback Volume", 0x1c, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE("Mic Playback Switch", 0x1c, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME("CD Playback Volume", 0x1d, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE("CD Playback Switch", 0x1d, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME_MONO("PC Speaker Playback Volume", 0x0d, 1, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE_MONO("PC Speaker Playback Switch", 0x0d, 1, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME("Front Mic Boost", 0x08, 0x0, HDA_INPUT), + HDA_CODEC_VOLUME("Mic Boost", 0x18, 0x0, HDA_INPUT), + HDA_CODEC_VOLUME("Capture Volume", 0x15, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE("Capture Switch", 0x15, 0x0, HDA_OUTPUT), + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Capture Source", + .info = ad198x_mux_enum_info, + .get = ad198x_mux_enum_get, + .put = ad198x_mux_enum_put, + }, + /* identical with AD1983 */ + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "IEC958 Playback Route", + .info = ad1983_spdif_route_info, + .get = ad1983_spdif_route_get, + .put = ad1983_spdif_route_put, + }, + { } /* end */ +}; + +static struct hda_verb ad1981_init_verbs[] = { + /* Front, HP, Mono; mute as default */ + {0x05, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, + {0x06, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, + {0x07, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, + /* Beep, PCM, Front Mic, Line, Rear Mic, Aux, CD-In: mute */ + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, + {0x11, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, + {0x12, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, + {0x13, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, + {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, + {0x1c, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, + {0x1d, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, + /* Front, HP selectors; from Mix */ + {0x05, AC_VERB_SET_CONNECT_SEL, 0x01}, + {0x06, AC_VERB_SET_CONNECT_SEL, 0x01}, + /* Mono selector; from Mix */ + {0x0b, AC_VERB_SET_CONNECT_SEL, 0x03}, + /* Mic Mixer; select Front Mic */ + {0x1e, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000}, + {0x1f, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, + /* Mic boost: 0dB */ + {0x08, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000}, + {0x18, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000}, + /* Record selector: Front mic */ + {0x15, AC_VERB_SET_CONNECT_SEL, 0x0}, + {0x15, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, + /* SPDIF route: PCM */ + {0x02, AC_VERB_SET_CONNECT_SEL, 0x0}, + /* Front Pin */ + {0x05, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 }, + /* HP Pin */ + {0x06, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 }, + /* Mono Pin */ + {0x07, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 }, + /* Front & Rear Mic Pins */ + {0x08, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 }, + {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 }, + /* Line Pin */ + {0x09, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20 }, + /* Digital Beep */ + {0x0d, AC_VERB_SET_CONNECT_SEL, 0x00}, + /* Line-Out as Input: disabled */ + {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, + { } /* end */ +}; + +static int patch_ad1981(struct hda_codec *codec) { - struct ad1986a_spec *spec; + struct ad198x_spec *spec; spec = kcalloc(1, sizeof(*spec), GFP_KERNEL); if (spec == NULL) @@ -426,20 +771,28 @@ static int patch_ad1986a(struct hda_codec *codec) init_MUTEX(&spec->amp_mutex); codec->spec = spec; - spec->multiout.max_channels = 6; - spec->multiout.num_dacs = ARRAY_SIZE(ad1986a_dac_nids); - spec->multiout.dac_nids = ad1986a_dac_nids; - spec->multiout.dig_out_nid = AD1986A_SPDIF_OUT; + spec->multiout.max_channels = 2; + spec->multiout.num_dacs = ARRAY_SIZE(ad1981_dac_nids); + spec->multiout.dac_nids = ad1981_dac_nids; + spec->multiout.dig_out_nid = AD1981_SPDIF_OUT; + spec->adc_nid = AD1981_ADC; + spec->input_mux = &ad1981_capture_source; + spec->mixers = ad1981_mixers; + spec->init_verbs = ad1981_init_verbs; + spec->spdif_route = 0; - codec->patch_ops = ad1986a_patch_ops; + codec->patch_ops = ad198x_patch_ops; return 0; } + /* * patch entries */ struct hda_codec_preset snd_hda_preset_analog[] = { + { .id = 0x11d41981, .name = "AD1981", .patch = patch_ad1981 }, + { .id = 0x11d41983, .name = "AD1983", .patch = patch_ad1983 }, { .id = 0x11d41986, .name = "AD1986A", .patch = patch_ad1986a }, {} /* terminator */ }; -- GitLab From 01f66d2ccf83ee3ddc8276346f4e1113b9de50d9 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 14 Apr 2005 13:36:24 +0200 Subject: [PATCH 0390/3858] [ALSA] Remove dead code HDA Codec driver Removed the dead (duplicated) code. Signed-off-by: Takashi Iwai --- sound/pci/hda/hda_codec.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index be6cba349394..890b7566154a 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -1449,10 +1449,6 @@ static int set_pcm_default_values(struct hda_codec *codec, struct hda_pcm_stream snd_assert(info->nid, return -EINVAL); info->ops.prepare = hda_pcm_default_prepare; } - if (info->ops.prepare == NULL) { - snd_assert(info->nid, return -EINVAL); - info->ops.prepare = hda_pcm_default_prepare; - } if (info->ops.cleanup == NULL) { snd_assert(info->nid, return -EINVAL); info->ops.cleanup = hda_pcm_default_cleanup; -- GitLab From 98f759a61639b40686e607ecc6fefacb4c249c82 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 14 Apr 2005 13:37:13 +0200 Subject: [PATCH 0391/3858] [ALSA] Misc clean up HDA Codec driver Misc clean up: move the definitions of constants for pinctl to a single place. Signed-off-by: Takashi Iwai --- sound/pci/hda/hda_codec.h | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h index 042bcfc6dbbd..263f5b698bac 100644 --- a/sound/pci/hda/hda_codec.h +++ b/sound/pci/hda/hda_codec.h @@ -185,13 +185,6 @@ enum { #define AC_PINCAP_VREF_GRD (1<<2) /* ground */ #define AC_PINCAP_VREF_80 (1<<4) /* 80% */ #define AC_PINCAP_VREF_100 (1<<5) /* 100% */ -/* Vref setting (used in pin ctl) */ -#define AC_PINCTL_VREF_HIZ (0) /* Hi-Z */ -#define AC_PINCTL_VREF_50 (1) /* 50% */ -#define AC_PINCTL_VREF_GRD (2) /* ground */ -#define AC_PINCTL_VREF_80 (4) /* 80% */ -#define AC_PINCTL_VREF_100 (5) /* 100% */ - /* Amplifier capabilities */ #define AC_AMPCAP_OFFSET (0x7f<<0) /* 0dB offset */ @@ -254,6 +247,11 @@ enum { /* Pin widget control - 8bit */ #define AC_PINCTL_VREFEN (0x7<<0) +#define AC_PINCTL_VREF_HIZ 0 /* Hi-Z */ +#define AC_PINCTL_VREF_50 1 /* 50% */ +#define AC_PINCTL_VREF_GRD 2 /* ground */ +#define AC_PINCTL_VREF_80 4 /* 80% */ +#define AC_PINCTL_VREF_100 5 /* 100% */ #define AC_PINCTL_IN_EN (1<<5) #define AC_PINCTL_OUT_EN (1<<6) #define AC_PINCTL_HP_EN (1<<7) -- GitLab From 07cf374169699d78721668b4e4bd02097c971f75 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 14 Apr 2005 16:21:03 +0200 Subject: [PATCH 0392/3858] [ALSA] Increase timer protocol number ALSA Core Increase the timer protocl number (to distinguish the fix for TREAD ioctls). Signed-off-by: Takashi Iwai --- include/sound/asound.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/sound/asound.h b/include/sound/asound.h index 716227eed3e3..26db585a1819 100644 --- a/include/sound/asound.h +++ b/include/sound/asound.h @@ -559,7 +559,7 @@ enum { * Timer section - /dev/snd/timer */ -#define SNDRV_TIMER_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 2) +#define SNDRV_TIMER_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 3) enum sndrv_timer_class { SNDRV_TIMER_CLASS_NONE = -1, -- GitLab From 7358036cc6cb139d70d2b1898d29ecedc087fceb Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Fri, 15 Apr 2005 13:51:48 +0200 Subject: [PATCH 0393/3858] [ALSA] Add dxs_support=5 for Insight P4-ITX VIA82xx driver Added dxs_support=5 entry for Insight P4-ITX. Signed-off-by: Takashi Iwai --- sound/pci/via82xx.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c index 64cc40f97b53..881af1d11aad 100644 --- a/sound/pci/via82xx.c +++ b/sound/pci/via82xx.c @@ -2165,6 +2165,7 @@ static int __devinit check_dxs_list(struct pci_dev *pci) { .vendor = 0x1106, .device = 0x4161, .action = VIA_DXS_NO_VRA }, /* ASRock K7VT2 */ { .vendor = 0x1106, .device = 0x4552, .action = VIA_DXS_NO_VRA }, /* QDI Kudoz 7X/600-6AL */ { .vendor = 0x1106, .device = 0xaa01, .action = VIA_DXS_NO_VRA }, /* EPIA MII */ + { .vendor = 0x1106, .device = 0xc001, .action = VIA_DXS_SRC }, /* Insight P4-ITX */ { .vendor = 0x1297, .device = 0xa232, .action = VIA_DXS_ENABLE }, /* Shuttle ?? */ { .vendor = 0x1297, .device = 0xc160, .action = VIA_DXS_ENABLE }, /* Shuttle SK41G */ { .vendor = 0x1458, .device = 0xa002, .action = VIA_DXS_ENABLE }, /* Gigabyte GA-7VAXP */ -- GitLab From fe5ac9dcfe3b219209cf8e08347cce47658267d0 Mon Sep 17 00:00:00 2001 From: Jesper Juhl Date: Wed, 20 Apr 2005 10:03:31 +0200 Subject: [PATCH 0394/3858] [ALSA] trivial warning fix for emu10k1 EMU10K1/EMU10K2 driver When building with gcc -W sound/pci/emu10k1/emupcm.c produces this little warning in 2.6.12-rc2-mm3 : sound/pci/emu10k1/emupcm.c:265: warning: 'inline' is not at beginning of declaration No big deal, but trivial to fix. Signed-off-by: Jesper Juhl Signed-off-by: Takashi Iwai --- sound/pci/emu10k1/emupcm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/pci/emu10k1/emupcm.c b/sound/pci/emu10k1/emupcm.c index d1c2a02c486b..fd7cc389f82a 100644 --- a/sound/pci/emu10k1/emupcm.c +++ b/sound/pci/emu10k1/emupcm.c @@ -262,7 +262,7 @@ static unsigned int emu10k1_select_interprom(unsigned int pitch_target) * * returns: cache invalidate size in samples */ -static int inline emu10k1_ccis(int stereo, int w_16) +static inline int emu10k1_ccis(int stereo, int w_16) { if (w_16) { return stereo ? 24 : 26; -- GitLab From 230cd5e24853ed4dd960461989b8ed0986d37a99 Mon Sep 17 00:00:00 2001 From: Karsten Wiese Date: Wed, 20 Apr 2005 10:12:35 +0200 Subject: [PATCH 0395/3858] [ALSA] prevent oops & dead keyboard on usb unplugging while the device is being used USB generic driver,USB USX2Y Without this patch, some usb kobjects, which are parents to the usx2y's kobjects can be freed before the usx2y's. This led to an oops in get_kobj_path_length() and a dead keyboard, when the usx2y's kobjects were freed. The patch ensures the correct sequence. Tested ok on kernel 2.6.12-rc2. Signed-off-by: Karsten Wiese Signed-off-by: Takashi Iwai --- sound/usb/usbaudio.c | 2 +- sound/usb/usx2y/usbusx2y.c | 11 +++++++---- 2 files changed, 8 insertions(+), 5 deletions(-) diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c index 84b0bbddbd22..aae66144d411 100644 --- a/sound/usb/usbaudio.c +++ b/sound/usb/usbaudio.c @@ -3289,7 +3289,7 @@ static void snd_usb_audio_disconnect(struct usb_device *dev, void *ptr) } usb_chip[chip->index] = NULL; up(®ister_mutex); - snd_card_free_in_thread(card); + snd_card_free(card); } else { up(®ister_mutex); } diff --git a/sound/usb/usx2y/usbusx2y.c b/sound/usb/usx2y/usbusx2y.c index b06a267e5dac..89ee8b732013 100644 --- a/sound/usb/usx2y/usbusx2y.c +++ b/sound/usb/usx2y/usbusx2y.c @@ -1,6 +1,11 @@ /* * usbusy2y.c - ALSA USB US-428 Driver * +2005-04-14 Karsten Wiese + Version 0.8.7.2: + Call snd_card_free() instead of snd_card_free_in_thread() to prevent oops with dead keyboard symptom. + Tested ok with kernel 2.6.12-rc2. + 2004-12-14 Karsten Wiese Version 0.8.7.1: snd_pcm_open for rawusb pcm-devices now returns -EBUSY if called without rawusb's hwdep device being open. @@ -143,7 +148,7 @@ MODULE_AUTHOR("Karsten Wiese "); -MODULE_DESCRIPTION("TASCAM "NAME_ALLCAPS" Version 0.8.7.1"); +MODULE_DESCRIPTION("TASCAM "NAME_ALLCAPS" Version 0.8.7.2"); MODULE_LICENSE("GPL"); MODULE_SUPPORTED_DEVICE("{{TASCAM(0x1604), "NAME_ALLCAPS"(0x8001)(0x8005)(0x8007) }}"); @@ -430,8 +435,6 @@ static void usX2Y_usb_disconnect(struct usb_device* device, void* ptr) if (ptr) { usX2Ydev_t* usX2Y = usX2Y((snd_card_t*)ptr); struct list_head* p; - if (usX2Y->chip_status == USX2Y_STAT_CHIP_HUP) // on 2.6.1 kernel snd_usbmidi_disconnect() - return; // calls us back. better leave :-) . usX2Y->chip.shutdown = 1; usX2Y->chip_status = USX2Y_STAT_CHIP_HUP; usX2Y_unlinkSeq(&usX2Y->AS04); @@ -443,7 +446,7 @@ static void usX2Y_usb_disconnect(struct usb_device* device, void* ptr) } if (usX2Y->us428ctls_sharedmem) wake_up(&usX2Y->us428ctls_wait_queue_head); - snd_card_free_in_thread((snd_card_t*)ptr); + snd_card_free((snd_card_t*)ptr); } } -- GitLab From c31329257522bf66df56e279e20df6fc7abd1ea7 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 20 Apr 2005 13:43:00 +0200 Subject: [PATCH 0396/3858] [ALSA] Fix a typo in comments HDA generic driver Fix a typo in comments. Signed-off-by: Takashi Iwai --- sound/pci/hda/hda_generic.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c index c233e7f1a74a..bfbeff2e0d0c 100644 --- a/sound/pci/hda/hda_generic.c +++ b/sound/pci/hda/hda_generic.c @@ -44,7 +44,7 @@ struct hda_gnode { struct list_head list; }; -/* pathc-specific record */ +/* patch-specific record */ struct hda_gspec { struct hda_gnode *dac_node; /* DAC node */ struct hda_gnode *out_pin_node; /* Output pin (Line-Out) node */ -- GitLab From b0c95f514a4057720958c9ea0113229468c94b2b Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 20 Apr 2005 13:44:08 +0200 Subject: [PATCH 0397/3858] [ALSA] Show PIN jack type HDA generic driver Show the jack type of each PIN default configuration entry. Signed-off-by: Takashi Iwai --- sound/pci/hda/hda_proc.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/sound/pci/hda/hda_proc.c b/sound/pci/hda/hda_proc.c index 8c703ff056f4..15df7162f17e 100644 --- a/sound/pci/hda/hda_proc.c +++ b/sound/pci/hda/hda_proc.c @@ -157,6 +157,7 @@ static const char *get_jack_color(u32 cfg) static void print_pin_caps(snd_info_buffer_t *buffer, struct hda_codec *codec, hda_nid_t nid) { + static char *jack_conns[4] = { "Jack", "N/A", "Fixed", "Both" }; static char *jack_types[16] = { "Line Out", "Speaker", "HP Out", "CD", "SPDIF Out", "Digital Out", "Modem Line", "Modem Hand", @@ -176,7 +177,8 @@ static void print_pin_caps(snd_info_buffer_t *buffer, snd_iprintf(buffer, " HP"); snd_iprintf(buffer, "\n"); caps = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONFIG_DEFAULT, 0); - snd_iprintf(buffer, " Pin Default 0x%08x: %s at %s %s\n", caps, + snd_iprintf(buffer, " Pin Default 0x%08x: [%s] %s at %s %s\n", caps, + jack_conns[(caps & AC_DEFCFG_PORT_CONN) >> AC_DEFCFG_PORT_CONN_SHIFT], jack_types[(caps & AC_DEFCFG_DEVICE) >> AC_DEFCFG_DEVICE_SHIFT], jack_locations[(caps >> (AC_DEFCFG_LOCATION_SHIFT + 4)) & 3], get_jack_location(caps)); -- GitLab From d21b37ea134921f807ebdbd19ae3cd00bb8bf2fc Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 20 Apr 2005 13:45:55 +0200 Subject: [PATCH 0398/3858] [ALSA] Fix and cleanup of CM9880 auto-configuration HDA Codec driver Fix and cleanup of CM9880 automatic PIN configuration. snd_hda_codec_setup_stream() doesn't do anything when NID is 0. Signed-off-by: Takashi Iwai --- sound/pci/hda/hda_codec.c | 3 +++ sound/pci/hda/hda_codec.h | 2 ++ sound/pci/hda/patch_cmedia.c | 31 +++++++++++++++++++------------ 3 files changed, 24 insertions(+), 12 deletions(-) diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index 890b7566154a..44fac2182fcc 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -549,6 +549,9 @@ int snd_hda_codec_new(struct hda_bus *bus, unsigned int codec_addr, void snd_hda_codec_setup_stream(struct hda_codec *codec, hda_nid_t nid, u32 stream_tag, int channel_id, int format) { + if (! nid) + return; + snd_printdd("hda_codec_setup_stream: NID=0x%x, stream=0x%x, channel=%d, format=0x%x\n", nid, stream_tag, channel_id, format); snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_CHANNEL_STREAMID, diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h index 263f5b698bac..43fc245d9a62 100644 --- a/sound/pci/hda/hda_codec.h +++ b/sound/pci/hda/hda_codec.h @@ -259,7 +259,9 @@ enum { /* configuration default - 32bit */ #define AC_DEFCFG_SEQUENCE (0xf<<0) #define AC_DEFCFG_DEF_ASSOC (0xf<<4) +#define AC_DEFCFG_ASSOC_SHIFT 4 #define AC_DEFCFG_MISC (0xf<<8) +#define AC_DEFCFG_MISC_SHIFT 8 #define AC_DEFCFG_COLOR (0xf<<12) #define AC_DEFCFG_COLOR_SHIFT 12 #define AC_DEFCFG_CONN_TYPE (0xf<<16) diff --git a/sound/pci/hda/patch_cmedia.c b/sound/pci/hda/patch_cmedia.c index e64e29dac824..087230ca20a5 100644 --- a/sound/pci/hda/patch_cmedia.c +++ b/sound/pci/hda/patch_cmedia.c @@ -365,7 +365,6 @@ static int cmi9880_build_controls(struct hda_codec *codec) return 0; } -#define AC_DEFCFG_ASSOC_SHIFT 4 #define get_defcfg_connect(cfg) ((cfg & AC_DEFCFG_PORT_CONN) >> AC_DEFCFG_PORT_CONN_SHIFT) #define get_defcfg_association(cfg) ((cfg & AC_DEFCFG_DEF_ASSOC) >> AC_DEFCFG_ASSOC_SHIFT) #define get_defcfg_sequence(cfg) (cfg & AC_DEFCFG_SEQUENCE) @@ -796,6 +795,7 @@ static int patch_cmi9880(struct hda_codec *codec) { unsigned int port_e, port_f, port_g, port_h; unsigned int port_spdifi, port_spdifo; + int max_channels; /* collect pin default configuration */ cmi9880_get_pin_def_config(codec); port_e = cmi9880_get_def_config(codec, 0x0f); @@ -805,33 +805,40 @@ static int patch_cmi9880(struct hda_codec *codec) port_spdifi = cmi9880_get_def_config(codec, 0x13); port_spdifo = cmi9880_get_def_config(codec, 0x12); spec->front_panel = 1; - if ((get_defcfg_connect(port_e) == AC_JACK_PORT_NONE) - || (get_defcfg_connect(port_f) == AC_JACK_PORT_NONE)) { + if (get_defcfg_connect(port_e) == AC_JACK_PORT_NONE || + get_defcfg_connect(port_f) == AC_JACK_PORT_NONE) { spec->surr_switch = 1; /* no front panel */ - if ((get_defcfg_connect(port_g) == AC_JACK_PORT_NONE) - || (get_defcfg_connect(port_h) == AC_JACK_PORT_NONE)) { + if (get_defcfg_connect(port_g) == AC_JACK_PORT_NONE || + get_defcfg_connect(port_h) == AC_JACK_PORT_NONE) { /* no optional rear panel */ spec->board_config = CMI_MINIMAL; spec->front_panel = 0; spec->num_ch_modes = 2; - } else + } else { spec->board_config = CMI_MIN_FP; spec->num_ch_modes = 3; + } spec->channel_modes = cmi9880_channel_modes; spec->input_mux = &cmi9880_basic_mux; + spec->multiout.max_channels = cmi9880_channel_modes[0].channels; } else { spec->input_mux = &cmi9880_basic_mux; - if (get_defcfg_connect(port_spdifo) != 1) + if (get_defcfg_connect(port_spdifo) != AC_JACK_PORT_NONE) spec->multiout.dig_out_nid = CMI_DIG_OUT_NID; - if (get_defcfg_connect(port_spdifi) != 1) + if (get_defcfg_connect(port_spdifi) != AC_JACK_PORT_NONE) spec->dig_in_nid = CMI_DIG_IN_NID; + spec->multiout.max_channels = 8; } - spec->multiout.max_channels = cmi9880_get_multich_pins(codec); - cmi9880_fill_multi_dac_nids(codec); - cmi9880_fill_multi_init(codec); - } + max_channels = cmi9880_get_multich_pins(codec); + if (max_channels > 0) { + spec->multiout.max_channels = max_channels; + cmi9880_fill_multi_dac_nids(codec); + cmi9880_fill_multi_init(codec); + } else + snd_printd("patch_cmedia: cannot detect association in defcfg\n"); break; + } } spec->multiout.num_dacs = 4; -- GitLab From 930fed517441310a80e269a193ee52f99dd58082 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 20 Apr 2005 20:54:43 +0200 Subject: [PATCH 0399/3858] [ALSA] Add dxs_support entry for MSI K8T Neo-FIS2R VIA82xx driver Report by Ronny V. Vindenes Add dxs_support=5 for MSI K8T Neo-FIS2R. Signed-off-by: Takashi Iwai --- sound/pci/via82xx.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c index 881af1d11aad..4c41df053523 100644 --- a/sound/pci/via82xx.c +++ b/sound/pci/via82xx.c @@ -2169,6 +2169,7 @@ static int __devinit check_dxs_list(struct pci_dev *pci) { .vendor = 0x1297, .device = 0xa232, .action = VIA_DXS_ENABLE }, /* Shuttle ?? */ { .vendor = 0x1297, .device = 0xc160, .action = VIA_DXS_ENABLE }, /* Shuttle SK41G */ { .vendor = 0x1458, .device = 0xa002, .action = VIA_DXS_ENABLE }, /* Gigabyte GA-7VAXP */ + { .vendor = 0x1462, .device = 0x0080, .action = VIA_DXS_SRC }, /* MSI K8T Neo-FIS2R */ { .vendor = 0x1462, .device = 0x3800, .action = VIA_DXS_ENABLE }, /* MSI KT266 */ { .vendor = 0x1462, .device = 0x5901, .action = VIA_DXS_NO_VRA }, /* MSI KT6 Delta-SR */ { .vendor = 0x1462, .device = 0x7023, .action = VIA_DXS_NO_VRA }, /* MSI K8T Neo2-FI */ -- GitLab From 863ad944b9a32dc43baa76143275411824d5928e Mon Sep 17 00:00:00 2001 From: Clemens Ladisch Date: Fri, 22 Apr 2005 08:52:03 +0200 Subject: [PATCH 0400/3858] [ALSA] usb-audio: add Audigy 2 NX control names USB generic driver Add a mixer control map for the SB Audigy 2 NX so that we get meaningful mixer control names. Signed-off-by: Clemens Ladisch --- sound/usb/usbmixer_maps.c | 45 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) diff --git a/sound/usb/usbmixer_maps.c b/sound/usb/usbmixer_maps.c index 1e994c9d86d9..4918a1854223 100644 --- a/sound/usb/usbmixer_maps.c +++ b/sound/usb/usbmixer_maps.c @@ -118,6 +118,50 @@ static struct usbmix_name_map mp3plus_map[] = { { 0 } /* terminator */ }; +/* Topology of SB Audigy 2 NX + + +----------------------------->EU[27]--+ + | v + | +----------------------------------->SU[29]---->FU[22]-->Dig_OUT[24] + | | ^ +USB_IN[1]-+------------+ +->EU[17]->+->FU[11]-+ + | v | v | +Dig_IN[4]---+->FU[6]-->MU[16]->FU[18]-+->EU[21]->SU[31]----->FU[30]->Hph_OUT[20] + | ^ | | +Lin_IN[7]-+--->FU[8]---+ +->EU[23]->FU[28]------------->Spk_OUT[19] + | | v + +--->FU[12]------------------------------------->SU[14]--->USB_OUT[15] + | ^ + +->FU[13]--------------------------------------+ +*/ +static struct usbmix_name_map audigy2nx_map[] = { + /* 1: IT pcm playback */ + /* 4: IT digital in */ + { 6, "Digital In Playback" }, /* FU */ + /* 7: IT line in */ + { 8, "Line Playback" }, /* FU */ + { 11, "What-U-Hear Capture" }, /* FU */ + { 12, "Line Capture" }, /* FU */ + { 13, "Digital In Capture" }, /* FU */ + { 14, "Capture Source" }, /* SU */ + /* 15: OT pcm capture */ + /* 16: MU w/o controls */ + { 17, NULL }, /* DISABLED: EU (for what?) */ + { 18, "Master Playback" }, /* FU */ + /* 19: OT speaker */ + /* 20: OT headphone */ + { 21, NULL }, /* DISABLED: EU (for what?) */ + { 22, "Digital Out Playback" }, /* FU */ + { 23, NULL }, /* DISABLED: EU (for what?) */ + /* 24: OT digital out */ + { 27, NULL }, /* DISABLED: EU (for what?) */ + { 28, "Speaker Playback" }, /* FU */ + { 29, "Digital Out Source" }, /* SU */ + { 30, "Headphone Playback" }, /* FU */ + { 31, "Headphone Source" }, /* SU */ + { 0 } /* terminator */ +}; + /* LineX FM Transmitter entry - needed to bypass controls bug */ static struct usbmix_name_map linex_map[] = { /* 1: IT pcm */ @@ -156,6 +200,7 @@ static struct usbmix_name_map justlink_map[] = { static struct usbmix_ctl_map usbmix_ctl_maps[] = { { 0x41e, 0x3000, extigy_map, 1 }, { 0x41e, 0x3010, mp3plus_map, 0 }, + { 0x41e, 0x3020, audigy2nx_map, 0 }, { 0x8bb, 0x2702, linex_map, 1 }, { 0xc45, 0x1158, justlink_map, 0 }, { 0 } /* terminator */ -- GitLab From 08fe15899df9696a6d34abf96230ae0691f5de66 Mon Sep 17 00:00:00 2001 From: Clemens Ladisch Date: Fri, 22 Apr 2005 15:33:01 +0200 Subject: [PATCH 0401/3858] [ALSA] usb-audio - show exact synchronous frequency in proc file USB generic driver In the streamX proc file, show the exact number of samples per USB frame as 16.16 hexadecimal floating point value. Signed-off-by: Clemens Ladisch --- sound/usb/usbaudio.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c index aae66144d411..a7183c5876b3 100644 --- a/sound/usb/usbaudio.c +++ b/sound/usb/usbaudio.c @@ -1990,10 +1990,11 @@ static void proc_dump_substream_status(snd_usb_substream_t *subs, snd_info_buffe snd_iprintf(buffer, "%d ", subs->dataurb[i].packets); snd_iprintf(buffer, "]\n"); snd_iprintf(buffer, " Packet Size = %d\n", subs->curpacksize); - snd_iprintf(buffer, " Momentary freq = %u Hz\n", + snd_iprintf(buffer, " Momentary freq = %u Hz (%#x.%04x)\n", snd_usb_get_speed(subs->dev) == USB_SPEED_FULL ? get_full_speed_hz(subs->freqm) - : get_high_speed_hz(subs->freqm)); + : get_high_speed_hz(subs->freqm), + subs->freqm >> 16, subs->freqm & 0xffff); } else { snd_iprintf(buffer, " Status: Stop\n"); } -- GitLab From 8e062ec7108f8a91149e6bccddc3b7341e406274 Mon Sep 17 00:00:00 2001 From: Clemens Ladisch Date: Fri, 22 Apr 2005 15:49:52 +0200 Subject: [PATCH 0402/3858] [ALSA] usb-audio - add selector unit names override for Audigy 2 NX USB generic driver Add a mechanism to specify source names of selector units, and add such names for the SB Audigy 2 NX. Signed-off-by: Clemens Ladisch --- sound/usb/usbmixer.c | 21 ++++++++++++++- sound/usb/usbmixer_maps.c | 54 +++++++++++++++++++++++++++++++++++---- 2 files changed, 69 insertions(+), 6 deletions(-) diff --git a/sound/usb/usbmixer.c b/sound/usb/usbmixer.c index 5f1906915aa6..6ad154aaba1b 100644 --- a/sound/usb/usbmixer.c +++ b/sound/usb/usbmixer.c @@ -70,6 +70,7 @@ struct usb_mixer_build { DECLARE_BITMAP(unitbitmap, 32*32); usb_audio_term_t oterm; const struct usbmix_name_map *map; + const struct usbmix_selector_map *selector_map; }; struct usb_mixer_elem_info { @@ -187,6 +188,21 @@ static int check_ignored_ctl(mixer_build_t *state, int unitid, int control) return 0; } +/* get the mapped selector source name */ +static int check_mapped_selector_name(mixer_build_t *state, int unitid, + int index, char *buf, int buflen) +{ + const struct usbmix_selector_map *p; + + if (! state->selector_map) + return 0; + for (p = state->selector_map; p->id; p++) { + if (p->id == unitid && index < p->count) + return strlcpy(buf, p->names[index], buflen); + } + return 0; +} + /* * find an audio control unit with the given unit id */ @@ -1415,7 +1431,9 @@ static int parse_audio_selector_unit(mixer_build_t *state, int unitid, unsigned kfree(cval); return -ENOMEM; } - if (check_input_term(state, desc[5 + i], &iterm) >= 0) + len = check_mapped_selector_name(state, unitid, i, namelist[i], + MAX_ITEM_NAME_LEN); + if (! len && check_input_term(state, desc[5 + i], &iterm) >= 0) len = get_term_name(state, &iterm, namelist[i], MAX_ITEM_NAME_LEN, 0); if (! len) sprintf(namelist[i], "Input %d", i); @@ -1521,6 +1539,7 @@ int snd_usb_create_mixer(snd_usb_audio_t *chip, int ctrlif) for (map = usbmix_ctl_maps; map->vendor; map++) { if (map->vendor == state.vendor && map->product == state.product) { state.map = map->map; + state.selector_map = map->selector_map; chip->ignore_ctl_error = map->ignore_ctl_error; break; } diff --git a/sound/usb/usbmixer_maps.c b/sound/usb/usbmixer_maps.c index 4918a1854223..adb0abb3ee85 100644 --- a/sound/usb/usbmixer_maps.c +++ b/sound/usb/usbmixer_maps.c @@ -26,10 +26,17 @@ struct usbmix_name_map { int control; }; +struct usbmix_selector_map { + int id; + int count; + const char **names; +}; + struct usbmix_ctl_map { int vendor; int product; const struct usbmix_name_map *map; + const struct usbmix_selector_map *selector_map; int ignore_ctl_error; }; @@ -162,6 +169,25 @@ static struct usbmix_name_map audigy2nx_map[] = { { 0 } /* terminator */ }; +static struct usbmix_selector_map audigy2nx_selectors[] = { + { + .id = 14, /* Capture Source */ + .count = 3, + .names = (const char*[]) {"Line", "Digital In", "What-U-Hear"} + }, + { + .id = 29, /* Digital Out Source */ + .count = 3, + .names = (const char*[]) {"Front", "PCM", "Digital In"} + }, + { + .id = 31, /* Headphone Source */ + .count = 2, + .names = (const char*[]) {"Front", "Side"} + }, + { 0 } /* terminator */ +}; + /* LineX FM Transmitter entry - needed to bypass controls bug */ static struct usbmix_name_map linex_map[] = { /* 1: IT pcm */ @@ -198,11 +224,29 @@ static struct usbmix_name_map justlink_map[] = { */ static struct usbmix_ctl_map usbmix_ctl_maps[] = { - { 0x41e, 0x3000, extigy_map, 1 }, - { 0x41e, 0x3010, mp3plus_map, 0 }, - { 0x41e, 0x3020, audigy2nx_map, 0 }, - { 0x8bb, 0x2702, linex_map, 1 }, - { 0xc45, 0x1158, justlink_map, 0 }, + { + .vendor = 0x41e, .product = 0x3000, + .map = extigy_map, + .ignore_ctl_error = 1, + }, + { + .vendor = 0x41e, .product = 0x3010, + .map = mp3plus_map, + }, + { + .vendor = 0x41e, .product = 0x3020, + .map = audigy2nx_map, + .selector_map = audigy2nx_selectors, + }, + { + .vendor = 0x8bb, .product = 0x2702, + .map = linex_map, + .ignore_ctl_error = 1, + }, + { + .vendor = 0xc45, .product = 0x1158, + .map = justlink_map, + }, { 0 } /* terminator */ }; -- GitLab From ee7333970bee3e7565feeb3edfef4db81cbe72e5 Mon Sep 17 00:00:00 2001 From: Clemens Ladisch Date: Mon, 25 Apr 2005 10:34:13 +0200 Subject: [PATCH 0403/3858] [ALSA] usb-audio - remove superfluous parameter USB generic driver,USB USX2Y This patch removes the superfluous driver parameter from the disconnect functions. Signed-off-by: Clemens Ladisch --- sound/usb/usbaudio.c | 6 +++--- sound/usb/usbaudio.h | 2 +- sound/usb/usbmidi.c | 2 +- sound/usb/usx2y/usbusx2y.c | 2 +- 4 files changed, 6 insertions(+), 6 deletions(-) diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c index a7183c5876b3..08c5efcf5be2 100644 --- a/sound/usb/usbaudio.c +++ b/sound/usb/usbaudio.c @@ -2588,7 +2588,7 @@ static int parse_audio_endpoints(snd_usb_audio_t *chip, int iface_no) * disconnect streams * called from snd_usb_audio_disconnect() */ -static void snd_usb_stream_disconnect(struct list_head *head, struct usb_driver *driver) +static void snd_usb_stream_disconnect(struct list_head *head) { int idx; snd_usb_stream_t *as; @@ -3282,11 +3282,11 @@ static void snd_usb_audio_disconnect(struct usb_device *dev, void *ptr) snd_card_disconnect(card); /* release the pcm resources */ list_for_each(p, &chip->pcm_list) { - snd_usb_stream_disconnect(p, &usb_audio_driver); + snd_usb_stream_disconnect(p); } /* release the midi resources */ list_for_each(p, &chip->midi_list) { - snd_usbmidi_disconnect(p, &usb_audio_driver); + snd_usbmidi_disconnect(p); } usb_chip[chip->index] = NULL; up(®ister_mutex); diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h index eecbf19fcb6f..14f7cf7e363c 100644 --- a/sound/usb/usbaudio.h +++ b/sound/usb/usbaudio.h @@ -223,7 +223,7 @@ int snd_usb_create_mixer(snd_usb_audio_t *chip, int ctrlif); int snd_usb_create_midi_interface(snd_usb_audio_t *chip, struct usb_interface *iface, const snd_usb_audio_quirk_t *quirk); void snd_usbmidi_input_stop(struct list_head* p); void snd_usbmidi_input_start(struct list_head* p); -void snd_usbmidi_disconnect(struct list_head *p, struct usb_driver *driver); +void snd_usbmidi_disconnect(struct list_head *p); /* * retrieve usb_interface descriptor from the host interface diff --git a/sound/usb/usbmidi.c b/sound/usb/usbmidi.c index 600d990ddc90..304a13451ec9 100644 --- a/sound/usb/usbmidi.c +++ b/sound/usb/usbmidi.c @@ -912,7 +912,7 @@ static void snd_usbmidi_free(snd_usb_midi_t* umidi) /* * Unlinks all URBs (must be done before the usb_device is deleted). */ -void snd_usbmidi_disconnect(struct list_head* p, struct usb_driver *driver) +void snd_usbmidi_disconnect(struct list_head* p) { snd_usb_midi_t* umidi; int i; diff --git a/sound/usb/usx2y/usbusx2y.c b/sound/usb/usx2y/usbusx2y.c index 89ee8b732013..e6e6da159671 100644 --- a/sound/usb/usx2y/usbusx2y.c +++ b/sound/usb/usx2y/usbusx2y.c @@ -442,7 +442,7 @@ static void usX2Y_usb_disconnect(struct usb_device* device, void* ptr) snd_card_disconnect((snd_card_t*)ptr); /* release the midi resources */ list_for_each(p, &usX2Y->chip.midi_list) { - snd_usbmidi_disconnect(p, &snd_usX2Y_usb_driver); + snd_usbmidi_disconnect(p); } if (usX2Y->us428ctls_sharedmem) wake_up(&usX2Y->us428ctls_wait_queue_head); -- GitLab From b16760bbb9e3c63b6beef7e2c8f8db64ab5efe70 Mon Sep 17 00:00:00 2001 From: Sergey Vlasov Date: Mon, 25 Apr 2005 11:22:20 +0200 Subject: [PATCH 0404/3858] [ALSA] fix behaviour of ac97_enum_mixer elements AC97 Codec ac97_enum mixer elements (e.g., 'Capture Source') did not work because of wrong bitmask calculation in snd_ac97_get_enum_double() and snd_ac97_put_enum_double(). https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1072 Signed-off-by: Sergey Vlasov Signed-off-by: Jaroslav Kysela --- sound/pci/ac97/ac97_codec.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c index 1ad7f83a65e1..36a33ae9ae03 100644 --- a/sound/pci/ac97/ac97_codec.c +++ b/sound/pci/ac97/ac97_codec.c @@ -465,7 +465,7 @@ int snd_ac97_get_enum_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * u struct ac97_enum *e = (struct ac97_enum *)kcontrol->private_value; unsigned short val, bitmask; - for (bitmask = 1; bitmask > e->mask; bitmask <<= 1) + for (bitmask = 1; bitmask < e->mask; bitmask <<= 1) ; val = snd_ac97_read_cache(ac97, e->reg); ucontrol->value.enumerated.item[0] = (val >> e->shift_l) & (bitmask - 1); @@ -482,7 +482,7 @@ int snd_ac97_put_enum_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * u unsigned short val; unsigned short mask, bitmask; - for (bitmask = 1; bitmask > e->mask; bitmask <<= 1) + for (bitmask = 1; bitmask < e->mask; bitmask <<= 1) ; if (ucontrol->value.enumerated.item[0] > e->mask - 1) return -EINVAL; -- GitLab From 67e1b51e293cec9bbe8c9ad81680bceec1e3b7f9 Mon Sep 17 00:00:00 2001 From: Sergey Vlasov Date: Mon, 25 Apr 2005 11:34:33 +0200 Subject: [PATCH 0405/3858] [ALSA] ac97 - add the 'Mic Front Input Switch' control (ALC850) AC97 Codec Add the 'Mic Front Input Switch' control to the mixer for ALC850. Enabling this input is required for using the front panel microphone connector with ASUS A8V motherboard. Signed-off-by: Sergey Vlasov Signed-off-by: Jaroslav Kysela --- sound/pci/ac97/ac97_patch.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c index 7f16c306165b..737c4bb94d2a 100644 --- a/sound/pci/ac97/ac97_patch.c +++ b/sound/pci/ac97/ac97_patch.c @@ -1928,6 +1928,7 @@ static void alc850_update_jacks(ac97_t *ac97) static const snd_kcontrol_new_t snd_ac97_controls_alc850[] = { AC97_PAGE_SINGLE("Duplicate Front", AC97_ALC650_MULTICH, 0, 1, 0, 0), + AC97_SINGLE("Mic Front Input Switch", AC97_ALC850_JACK_SELECT, 15, 1, 1), AC97_SURROUND_JACK_MODE_CTL, AC97_CHANNEL_MODE_CTL, }; -- GitLab From 7679a03099992d8e6c878d459e22b639ed8c10fa Mon Sep 17 00:00:00 2001 From: Thomas Charbonnel Date: Mon, 25 Apr 2005 11:35:29 +0200 Subject: [PATCH 0406/3858] [ALSA] hdsp - solved big endian problem RME HDSP driver ppc firmware upload fix Signed-off-by: Thomas Charbonnel Signed-off-by: Jaroslav Kysela --- sound/pci/rme9652/hdsp.c | 14 ++------------ 1 file changed, 2 insertions(+), 12 deletions(-) diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c index 44ca7ddb68f6..b35ed5f0c042 100644 --- a/sound/pci/rme9652/hdsp.c +++ b/sound/pci/rme9652/hdsp.c @@ -4912,19 +4912,9 @@ static int __devinit hdsp_request_fw_loader(hdsp_t *hdsp) release_firmware(fw); return -EINVAL; } -#ifdef SNDRV_BIG_ENDIAN - { - int i; - u32 *src = (u32*)fw->data; - for (i = 0; i < ARRAY_SIZE(hdsp->firmware_cache); i++, src++) - hdsp->firmware_cache[i] = ((*src & 0x000000ff) << 16) | - ((*src & 0x0000ff00) << 8) | - ((*src & 0x00ff0000) >> 8) | - ((*src & 0xff000000) >> 16); - } -#else + memcpy(hdsp->firmware_cache, fw->data, sizeof(hdsp->firmware_cache)); -#endif + release_firmware(fw); hdsp->state |= HDSP_FirmwareCached; -- GitLab From ade2916109dc53350298f1ccfb8ab03432c590b4 Mon Sep 17 00:00:00 2001 From: Jaroslav Kysela Date: Wed, 27 Apr 2005 16:09:21 +0200 Subject: [PATCH 0407/3858] ALSA CVS update ALSA Version 1.0.9rc3 Signed-off-by: Jaroslav Kysela --- include/sound/version.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/sound/version.h b/include/sound/version.h index 98b4230778ed..f5959de329c8 100644 --- a/include/sound/version.h +++ b/include/sound/version.h @@ -1,3 +1,3 @@ /* include/version.h. Generated by configure. */ -#define CONFIG_SND_VERSION "1.0.9rc2" +#define CONFIG_SND_VERSION "1.0.9rc3" #define CONFIG_SND_DATE " (Thu Mar 24 10:33:39 2005 UTC)" -- GitLab From 8c1872dcf29e2a194197e1d5a9c366a265986b84 Mon Sep 17 00:00:00 2001 From: Clemens Ladisch Date: Thu, 28 Apr 2005 09:31:53 +0200 Subject: [PATCH 0408/3858] [ALSA] usb-audio - restrict Audigy 2 NX frequencies to 48/96 kHz USB generic driver On the SB Audigy 2 NX, frequency feedback doesn't quite work when playing at 44.1 kHz, so temporarily disable this frequency. Signed-off-by: Clemens Ladisch --- sound/usb/usbaudio.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c index 08c5efcf5be2..e4b91045ca16 100644 --- a/sound/usb/usbaudio.c +++ b/sound/usb/usbaudio.c @@ -2422,15 +2422,17 @@ static int parse_audio_format(struct usb_device *dev, struct audioformat *fp, if (err < 0) return err; #if 1 - /* FIXME: temporary hack for extigy */ + /* FIXME: temporary hack for extigy/audigy 2 nx */ /* extigy apparently supports sample rates other than 48k * but not in ordinary way. so we enable only 48k atm. */ if (le16_to_cpu(dev->descriptor.idVendor) == 0x041e && - le16_to_cpu(dev->descriptor.idProduct) == 0x3000) { + (le16_to_cpu(dev->descriptor.idProduct) == 0x3000 || + le16_to_cpu(dev->descriptor.idProduct) == 0x3020)) { if (fmt[3] == USB_FORMAT_TYPE_I && stream == SNDRV_PCM_STREAM_PLAYBACK && - fp->rates != SNDRV_PCM_RATE_48000) + fp->rates != SNDRV_PCM_RATE_48000 && + fp->rates != SNDRV_PCM_RATE_96000) return -1; /* use 48k only */ } #endif -- GitLab From 707e60732fc25fe3760f916d083b262a86a666c0 Mon Sep 17 00:00:00 2001 From: Clemens Ladisch Date: Fri, 29 Apr 2005 09:56:17 +0200 Subject: [PATCH 0409/3858] [ALSA] usb-audio - reduce size of unitbitmap array USB generic driver Unit/terminal IDs are 8-bit integers, so the unitbitmap variable does not need to be bigger than 256 bits. Signed-off-by: Clemens Ladisch --- sound/usb/usbmixer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/usb/usbmixer.c b/sound/usb/usbmixer.c index 6ad154aaba1b..e601f4ba5f2c 100644 --- a/sound/usb/usbmixer.c +++ b/sound/usb/usbmixer.c @@ -67,7 +67,7 @@ struct usb_mixer_build { unsigned int ctrlif; unsigned short vendor; unsigned short product; - DECLARE_BITMAP(unitbitmap, 32*32); + DECLARE_BITMAP(unitbitmap, 256); usb_audio_term_t oterm; const struct usbmix_name_map *map; const struct usbmix_selector_map *selector_map; -- GitLab From 84957a8ab086377a025e0448fa716ed5983f3c3a Mon Sep 17 00:00:00 2001 From: Clemens Ladisch Date: Fri, 29 Apr 2005 16:23:13 +0200 Subject: [PATCH 0410/3858] [ALSA] usb-audio - move mixer data into separate struct USB generic driver Move all data related to audio control interfaces into a separate struct local to usbmixer.c. Signed-off-by: Clemens Ladisch --- sound/usb/usbaudio.c | 5 ++ sound/usb/usbaudio.h | 3 +- sound/usb/usbmixer.c | 142 +++++++++++++++++++++++++++++-------------- 3 files changed, 105 insertions(+), 45 deletions(-) diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c index e4b91045ca16..eeb09bb8cbf3 100644 --- a/sound/usb/usbaudio.c +++ b/sound/usb/usbaudio.c @@ -3091,6 +3091,7 @@ static int snd_usb_audio_create(struct usb_device *dev, int idx, chip->card = card; INIT_LIST_HEAD(&chip->pcm_list); INIT_LIST_HEAD(&chip->midi_list); + INIT_LIST_HEAD(&chip->mixer_list); if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) { snd_usb_audio_free(chip); @@ -3290,6 +3291,10 @@ static void snd_usb_audio_disconnect(struct usb_device *dev, void *ptr) list_for_each(p, &chip->midi_list) { snd_usbmidi_disconnect(p); } + /* release mixer resources */ + list_for_each(p, &chip->mixer_list) { + snd_usb_mixer_disconnect(p); + } usb_chip[chip->index] = NULL; up(®ister_mutex); snd_card_free(card); diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h index 14f7cf7e363c..41d842dab3e8 100644 --- a/sound/usb/usbaudio.h +++ b/sound/usb/usbaudio.h @@ -136,7 +136,7 @@ struct snd_usb_audio { struct list_head midi_list; /* list of midi interfaces */ int next_midi_device; - unsigned int ignore_ctl_error; /* for mixer */ + struct list_head mixer_list; /* list of mixer interfaces */ }; /* @@ -219,6 +219,7 @@ void *snd_usb_find_csint_desc(void *descstart, int desclen, void *after, u8 dsub int snd_usb_ctl_msg(struct usb_device *dev, unsigned int pipe, __u8 request, __u8 requesttype, __u16 value, __u16 index, void *data, __u16 size, int timeout); int snd_usb_create_mixer(snd_usb_audio_t *chip, int ctrlif); +void snd_usb_mixer_disconnect(struct list_head *p); int snd_usb_create_midi_interface(snd_usb_audio_t *chip, struct usb_interface *iface, const snd_usb_audio_quirk_t *quirk); void snd_usbmidi_input_stop(struct list_head* p); diff --git a/sound/usb/usbmixer.c b/sound/usb/usbmixer.c index e601f4ba5f2c..7bbccebd76c6 100644 --- a/sound/usb/usbmixer.c +++ b/sound/usb/usbmixer.c @@ -50,6 +50,14 @@ typedef struct usb_audio_term usb_audio_term_t; typedef struct usb_mixer_elem_info usb_mixer_elem_info_t; +struct usb_mixer_interface { + snd_usb_audio_t *chip; + unsigned int ctrlif; + struct list_head list; + unsigned int ignore_ctl_error; +}; + + struct usb_audio_term { int id; int type; @@ -62,9 +70,9 @@ struct usbmix_name_map; struct usb_mixer_build { snd_usb_audio_t *chip; + struct usb_mixer_interface *mixer; unsigned char *buffer; unsigned int buflen; - unsigned int ctrlif; unsigned short vendor; unsigned short product; DECLARE_BITMAP(unitbitmap, 256); @@ -74,8 +82,7 @@ struct usb_mixer_build { }; struct usb_mixer_elem_info { - snd_usb_audio_t *chip; - unsigned int ctrlif; + struct usb_mixer_interface *mixer; unsigned int id; unsigned int control; /* CS or ICN (high byte) */ unsigned int cmask; /* channel mask bitmap: 0 = master */ @@ -317,16 +324,18 @@ static int get_ctl_value(usb_mixer_elem_info_t *cval, int request, int validx, i int timeout = 10; while (timeout-- > 0) { - if (snd_usb_ctl_msg(cval->chip->dev, usb_rcvctrlpipe(cval->chip->dev, 0), + if (snd_usb_ctl_msg(cval->mixer->chip->dev, + usb_rcvctrlpipe(cval->mixer->chip->dev, 0), request, USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN, - validx, cval->ctrlif | (cval->id << 8), + validx, cval->mixer->ctrlif | (cval->id << 8), buf, val_len, 100) >= 0) { *value_ret = convert_signed_value(cval, snd_usb_combine_bytes(buf, val_len)); return 0; } } - snd_printdd(KERN_ERR "cannot get ctl value: req = 0x%x, wValue = 0x%x, wIndex = 0x%x, type = %d\n", request, validx, cval->ctrlif | (cval->id << 8), cval->val_type); + snd_printdd(KERN_ERR "cannot get ctl value: req = %#x, wValue = %#x, wIndex = %#x, type = %d\n", + request, validx, cval->mixer->ctrlif | (cval->id << 8), cval->val_type); return -EINVAL; } @@ -355,13 +364,15 @@ static int set_ctl_value(usb_mixer_elem_info_t *cval, int request, int validx, i buf[0] = value_set & 0xff; buf[1] = (value_set >> 8) & 0xff; while (timeout -- > 0) - if (snd_usb_ctl_msg(cval->chip->dev, usb_sndctrlpipe(cval->chip->dev, 0), + if (snd_usb_ctl_msg(cval->mixer->chip->dev, + usb_sndctrlpipe(cval->mixer->chip->dev, 0), request, USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT, - validx, cval->ctrlif | (cval->id << 8), + validx, cval->mixer->ctrlif | (cval->id << 8), buf, val_len, 100) >= 0) return 0; - snd_printdd(KERN_ERR "cannot set ctl value: req = 0x%x, wValue = 0x%x, wIndex = 0x%x, type = %d, data = 0x%x/0x%x\n", request, validx, cval->ctrlif | (cval->id << 8), cval->val_type, buf[0], buf[1]); + snd_printdd(KERN_ERR "cannot set ctl value: req = %#x, wValue = %#x, wIndex = %#x, type = %d, data = %#x/%#x\n", + request, validx, cval->mixer->ctrlif | (cval->id << 8), cval->val_type, buf[0], buf[1]); return -EINVAL; } @@ -401,12 +412,13 @@ static int check_matrix_bitmap(unsigned char *bmap, int ich, int och, int num_ou * if failed, give up and free the control instance. */ -static int add_control_to_empty(snd_card_t *card, snd_kcontrol_t *kctl) +static int add_control_to_empty(mixer_build_t *state, snd_kcontrol_t *kctl) { int err; - while (snd_ctl_find_id(card, &kctl->id)) + + while (snd_ctl_find_id(state->chip->card, &kctl->id)) kctl->id.index++; - if ((err = snd_ctl_add(card, kctl)) < 0) { + if ((err = snd_ctl_add(state->chip->card, kctl)) < 0) { snd_printd(KERN_ERR "cannot add control (err = %d)\n", err); snd_ctl_free_one(kctl); } @@ -624,7 +636,8 @@ static int get_min_max(usb_mixer_elem_info_t *cval, int default_min) } if (get_ctl_value(cval, GET_MAX, (cval->control << 8) | minchn, &cval->max) < 0 || get_ctl_value(cval, GET_MIN, (cval->control << 8) | minchn, &cval->min) < 0) { - snd_printd(KERN_ERR "%d:%d: cannot get min/max values for control %d (id %d)\n", cval->id, cval->ctrlif, cval->control, cval->id); + snd_printd(KERN_ERR "%d:%d: cannot get min/max values for control %d (id %d)\n", + cval->id, cval->mixer->ctrlif, cval->control, cval->id); return -EINVAL; } if (get_ctl_value(cval, GET_RES, (cval->control << 8) | minchn, &cval->res) < 0) { @@ -684,7 +697,7 @@ static int mixer_ctl_feature_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t if (cval->cmask & (1 << c)) { err = get_cur_mix_value(cval, c + 1, &val); if (err < 0) { - if (cval->chip->ignore_ctl_error) { + if (cval->mixer->ignore_ctl_error) { ucontrol->value.integer.value[0] = cval->min; return 0; } @@ -700,7 +713,7 @@ static int mixer_ctl_feature_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t /* master channel */ err = get_cur_mix_value(cval, 0, &val); if (err < 0) { - if (cval->chip->ignore_ctl_error) { + if (cval->mixer->ignore_ctl_error) { ucontrol->value.integer.value[0] = cval->min; return 0; } @@ -726,7 +739,7 @@ static int mixer_ctl_feature_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t if (cval->cmask & (1 << c)) { err = get_cur_mix_value(cval, c + 1, &oval); if (err < 0) { - if (cval->chip->ignore_ctl_error) + if (cval->mixer->ignore_ctl_error) return 0; return err; } @@ -743,7 +756,7 @@ static int mixer_ctl_feature_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t } else { /* master channel */ err = get_cur_mix_value(cval, 0, &oval); - if (err < 0 && cval->chip->ignore_ctl_error) + if (err < 0 && cval->mixer->ignore_ctl_error) return 0; if (err < 0) return err; @@ -795,8 +808,7 @@ static void build_feature_ctl(mixer_build_t *state, unsigned char *desc, snd_printk(KERN_ERR "cannot malloc kcontrol\n"); return; } - cval->chip = state->chip; - cval->ctrlif = state->ctrlif; + cval->mixer = state->mixer; cval->id = unitid; cval->control = control; cval->cmask = ctl_mask; @@ -880,7 +892,7 @@ static void build_feature_ctl(mixer_build_t *state, unsigned char *desc, snd_printdd(KERN_INFO "[%d] FU [%s] ch = %d, val = %d/%d/%d\n", cval->id, kctl->id.name, cval->channels, cval->min, cval->max, cval->res); - add_control_to_empty(state->chip->card, kctl); + add_control_to_empty(state, kctl); } @@ -963,8 +975,7 @@ static void build_mixer_unit_ctl(mixer_build_t *state, unsigned char *desc, if (! cval) return; - cval->chip = state->chip; - cval->ctrlif = state->ctrlif; + cval->mixer = state->mixer; cval->id = unitid; cval->control = in_ch + 1; /* based on 1 */ cval->val_type = USB_MIXER_S16; @@ -995,7 +1006,7 @@ static void build_mixer_unit_ctl(mixer_build_t *state, unsigned char *desc, snd_printdd(KERN_INFO "[%d] MU [%s] ch = %d, val = %d/%d\n", cval->id, kctl->id.name, cval->channels, cval->min, cval->max); - add_control_to_empty(state->chip->card, kctl); + add_control_to_empty(state, kctl); } @@ -1058,7 +1069,7 @@ static int mixer_ctl_procunit_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t int err, val; err = get_cur_ctl_value(cval, cval->control << 8, &val); - if (err < 0 && cval->chip->ignore_ctl_error) { + if (err < 0 && cval->mixer->ignore_ctl_error) { ucontrol->value.integer.value[0] = cval->min; return 0; } @@ -1077,7 +1088,7 @@ static int mixer_ctl_procunit_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t err = get_cur_ctl_value(cval, cval->control << 8, &oval); if (err < 0) { - if (cval->chip->ignore_ctl_error) + if (cval->mixer->ignore_ctl_error) return 0; return err; } @@ -1215,8 +1226,7 @@ static int build_audio_procunit(mixer_build_t *state, int unitid, unsigned char snd_printk(KERN_ERR "cannot malloc kcontrol\n"); return -ENOMEM; } - cval->chip = state->chip; - cval->ctrlif = state->ctrlif; + cval->mixer = state->mixer; cval->id = unitid; cval->control = valinfo->control; cval->val_type = valinfo->val_type; @@ -1257,7 +1267,7 @@ static int build_audio_procunit(mixer_build_t *state, int unitid, unsigned char snd_printdd(KERN_INFO "[%d] PU [%s] ch = %d, val = %d/%d\n", cval->id, kctl->id.name, cval->channels, cval->min, cval->max); - if ((err = add_control_to_empty(state->chip->card, kctl)) < 0) + if ((err = add_control_to_empty(state, kctl)) < 0) return err; } return 0; @@ -1305,7 +1315,7 @@ static int mixer_ctl_selector_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t err = get_cur_ctl_value(cval, 0, &val); if (err < 0) { - if (cval->chip->ignore_ctl_error) { + if (cval->mixer->ignore_ctl_error) { ucontrol->value.enumerated.item[0] = 0; return 0; } @@ -1324,7 +1334,7 @@ static int mixer_ctl_selector_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t err = get_cur_ctl_value(cval, 0, &oval); if (err < 0) { - if (cval->chip->ignore_ctl_error) + if (cval->mixer->ignore_ctl_error) return 0; return err; } @@ -1402,8 +1412,7 @@ static int parse_audio_selector_unit(mixer_build_t *state, int unitid, unsigned snd_printk(KERN_ERR "cannot malloc kcontrol\n"); return -ENOMEM; } - cval->chip = state->chip; - cval->ctrlif = state->ctrlif; + cval->mixer = state->mixer; cval->id = unitid; cval->val_type = USB_MIXER_U8; cval->channels = 1; @@ -1468,7 +1477,7 @@ static int parse_audio_selector_unit(mixer_build_t *state, int unitid, unsigned snd_printdd(KERN_INFO "[%d] SU [%s] items = %d\n", cval->id, kctl->id.name, num_ins); - if ((err = add_control_to_empty(state->chip->card, kctl)) < 0) + if ((err = add_control_to_empty(state, kctl)) < 0) return err; return 0; @@ -1511,27 +1520,38 @@ static int parse_audio_unit(mixer_build_t *state, int unitid) } } +static void snd_usb_mixer_free(struct usb_mixer_interface *mixer) +{ + kfree(mixer); +} + +static int snd_usb_mixer_dev_free(snd_device_t *device) +{ + struct usb_mixer_interface *mixer = device->device_data; + snd_usb_mixer_free(mixer); + return 0; +} + /* * create mixer controls * * walk through all OUTPUT_TERMINAL descriptors to search for mixers */ -int snd_usb_create_mixer(snd_usb_audio_t *chip, int ctrlif) +static int snd_usb_mixer_controls(struct usb_mixer_interface *mixer) { unsigned char *desc; mixer_build_t state; int err; const struct usbmix_ctl_map *map; - struct usb_device_descriptor *dev = &chip->dev->descriptor; - struct usb_host_interface *hostif = &usb_ifnum_to_if(chip->dev, ctrlif)->altsetting[0]; - - strcpy(chip->card->mixername, "USB Mixer"); + struct usb_device_descriptor *dev = &mixer->chip->dev->descriptor; + struct usb_host_interface *hostif; + hostif = &usb_ifnum_to_if(mixer->chip->dev, mixer->ctrlif)->altsetting[0]; memset(&state, 0, sizeof(state)); - state.chip = chip; + state.chip = mixer->chip; + state.mixer = mixer; state.buffer = hostif->extra; state.buflen = hostif->extralen; - state.ctrlif = ctrlif; state.vendor = le16_to_cpu(dev->idVendor); state.product = le16_to_cpu(dev->idProduct); @@ -1540,13 +1560,10 @@ int snd_usb_create_mixer(snd_usb_audio_t *chip, int ctrlif) if (map->vendor == state.vendor && map->product == state.product) { state.map = map->map; state.selector_map = map->selector_map; - chip->ignore_ctl_error = map->ignore_ctl_error; + mixer->ignore_ctl_error = map->ignore_ctl_error; break; } } -#ifdef IGNORE_CTL_ERROR - chip->ignore_ctl_error = 1; -#endif desc = NULL; while ((desc = snd_usb_find_csint_desc(hostif->extra, hostif->extralen, desc, OUTPUT_TERMINAL)) != NULL) { @@ -1562,3 +1579,40 @@ int snd_usb_create_mixer(snd_usb_audio_t *chip, int ctrlif) } return 0; } + +int snd_usb_create_mixer(snd_usb_audio_t *chip, int ctrlif) +{ + static snd_device_ops_t dev_ops = { + .dev_free = snd_usb_mixer_dev_free + }; + struct usb_mixer_interface *mixer; + int err; + + strcpy(chip->card->mixername, "USB Mixer"); + + mixer = kcalloc(1, sizeof(*mixer), GFP_KERNEL); + if (!mixer) + return -ENOMEM; + mixer->chip = chip; + mixer->ctrlif = ctrlif; +#ifdef IGNORE_CTL_ERROR + mixer->ignore_ctl_error = 1; +#endif + + if ((err = snd_usb_mixer_controls(mixer)) < 0) { + snd_usb_mixer_free(mixer); + return err; + } + + err = snd_device_new(chip->card, SNDRV_DEV_LOWLEVEL, mixer, &dev_ops); + if (err < 0) { + snd_usb_mixer_free(mixer); + return err; + } + list_add(&mixer->list, &chip->mixer_list); + return 0; +} + +void snd_usb_mixer_disconnect(struct list_head *p) +{ +} -- GitLab From 6639b6c2367f884ca172b78d69f7da17bfab2e5e Mon Sep 17 00:00:00 2001 From: Clemens Ladisch Date: Fri, 29 Apr 2005 16:26:14 +0200 Subject: [PATCH 0411/3858] [ALSA] usb-audio - add mixer control notifications USB generic driver Add support for the optional status interrupt endpoint in audio control interfaces, and translate USB status notifications into ALSA mixer control notifications. Signed-off-by: Clemens Ladisch --- sound/usb/usbmixer.c | 101 +++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 98 insertions(+), 3 deletions(-) diff --git a/sound/usb/usbmixer.c b/sound/usb/usbmixer.c index 7bbccebd76c6..dd045ea6fb01 100644 --- a/sound/usb/usbmixer.c +++ b/sound/usb/usbmixer.c @@ -55,6 +55,8 @@ struct usb_mixer_interface { unsigned int ctrlif; struct list_head list; unsigned int ignore_ctl_error; + struct urb *urb; + usb_mixer_elem_info_t **id_elems; /* array[256], indexed by unit id */ }; @@ -83,13 +85,15 @@ struct usb_mixer_build { struct usb_mixer_elem_info { struct usb_mixer_interface *mixer; + usb_mixer_elem_info_t *next_id_elem; /* list of controls with same id */ + snd_ctl_elem_id_t *elem_id; unsigned int id; unsigned int control; /* CS or ICN (high byte) */ unsigned int cmask; /* channel mask bitmap: 0 = master */ int channels; int val_type; int min, max, res; - unsigned int initialized: 1; + u8 initialized; }; @@ -414,6 +418,7 @@ static int check_matrix_bitmap(unsigned char *bmap, int ich, int och, int num_ou static int add_control_to_empty(mixer_build_t *state, snd_kcontrol_t *kctl) { + usb_mixer_elem_info_t *cval = kctl->private_data; int err; while (snd_ctl_find_id(state->chip->card, &kctl->id)) @@ -421,8 +426,12 @@ static int add_control_to_empty(mixer_build_t *state, snd_kcontrol_t *kctl) if ((err = snd_ctl_add(state->chip->card, kctl)) < 0) { snd_printd(KERN_ERR "cannot add control (err = %d)\n", err); snd_ctl_free_one(kctl); + return err; } - return err; + cval->elem_id = &kctl->id; + cval->next_id_elem = state->mixer->id_elems[cval->id]; + state->mixer->id_elems[cval->id] = cval; + return 0; } @@ -1522,6 +1531,11 @@ static int parse_audio_unit(mixer_build_t *state, int unitid) static void snd_usb_mixer_free(struct usb_mixer_interface *mixer) { + kfree(mixer->id_elems); + if (mixer->urb) { + kfree(mixer->urb->transfer_buffer); + usb_free_urb(mixer->urb); + } kfree(mixer); } @@ -1580,6 +1594,76 @@ static int snd_usb_mixer_controls(struct usb_mixer_interface *mixer) return 0; } +static void snd_usb_mixer_notify_id(struct usb_mixer_interface *mixer, + int unitid) +{ + usb_mixer_elem_info_t *info; + + for (info = mixer->id_elems[unitid]; info; info = info->next_id_elem) + snd_ctl_notify(mixer->chip->card, SNDRV_CTL_EVENT_MASK_VALUE, + info->elem_id); +} + +static void snd_usb_mixer_status_complete(struct urb *urb, struct pt_regs *regs) +{ + struct usb_mixer_interface *mixer = urb->context; + + if (urb->status == 0) { + u8 *buf = urb->transfer_buffer; + int i; + + for (i = urb->actual_length; i >= 2; buf += 2, i -= 2) { + snd_printd(KERN_DEBUG "status interrupt: %02x %02x\n", + buf[0], buf[1]); + /* ignore any notifications not from the control interface */ + if ((buf[0] & 0x0f) != 0) + continue; + if (!(buf[0] & 0x40)) + snd_usb_mixer_notify_id(mixer, buf[1]); + } + } + if (urb->status != -ENOENT && urb->status != -ECONNRESET) { + urb->dev = mixer->chip->dev; + usb_submit_urb(urb, GFP_ATOMIC); + } +} + +/* create the handler for the optional status interrupt endpoint */ +static int snd_usb_mixer_status_create(struct usb_mixer_interface *mixer) +{ + struct usb_host_interface *hostif; + struct usb_endpoint_descriptor *ep; + void *transfer_buffer; + int buffer_length; + unsigned int epnum; + + hostif = &usb_ifnum_to_if(mixer->chip->dev, mixer->ctrlif)->altsetting[0]; + /* we need one interrupt input endpoint */ + if (get_iface_desc(hostif)->bNumEndpoints < 1) + return 0; + ep = get_endpoint(hostif, 0); + if ((ep->bEndpointAddress & USB_ENDPOINT_DIR_MASK) != USB_DIR_IN || + (ep->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) != USB_ENDPOINT_XFER_INT) + return 0; + + epnum = ep->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK; + buffer_length = le16_to_cpu(ep->wMaxPacketSize); + transfer_buffer = kmalloc(buffer_length, GFP_KERNEL); + if (!transfer_buffer) + return -ENOMEM; + mixer->urb = usb_alloc_urb(0, GFP_KERNEL); + if (!mixer->urb) { + kfree(transfer_buffer); + return -ENOMEM; + } + usb_fill_int_urb(mixer->urb, mixer->chip->dev, + usb_rcvintpipe(mixer->chip->dev, epnum), + transfer_buffer, buffer_length, + snd_usb_mixer_status_complete, mixer, ep->bInterval); + usb_submit_urb(mixer->urb, GFP_KERNEL); + return 0; +} + int snd_usb_create_mixer(snd_usb_audio_t *chip, int ctrlif) { static snd_device_ops_t dev_ops = { @@ -1598,8 +1682,14 @@ int snd_usb_create_mixer(snd_usb_audio_t *chip, int ctrlif) #ifdef IGNORE_CTL_ERROR mixer->ignore_ctl_error = 1; #endif + mixer->id_elems = kcalloc(256, sizeof(*mixer->id_elems), GFP_KERNEL); + if (!mixer->id_elems) { + kfree(mixer); + return -ENOMEM; + } - if ((err = snd_usb_mixer_controls(mixer)) < 0) { + if ((err = snd_usb_mixer_controls(mixer)) < 0 || + (err = snd_usb_mixer_status_create(mixer)) < 0) { snd_usb_mixer_free(mixer); return err; } @@ -1615,4 +1705,9 @@ int snd_usb_create_mixer(snd_usb_audio_t *chip, int ctrlif) void snd_usb_mixer_disconnect(struct list_head *p) { + struct usb_mixer_interface *mixer; + + mixer = list_entry(p, struct usb_mixer_interface, list); + if (mixer->urb) + usb_kill_urb(mixer->urb); } -- GitLab From b259b10c420a59a2fdbcf5a3498253ebcbdffa1e Mon Sep 17 00:00:00 2001 From: Clemens Ladisch Date: Fri, 29 Apr 2005 16:29:28 +0200 Subject: [PATCH 0412/3858] [ALSA] usb-audio - add Extigy/Audigy 2 NX remote control support ALSA Core,USB generic driver Add an hwdep interface that supports reading remote control data from Sound Blaster Extigy and Audigy 2 NX devices. Signed-off-by: Clemens Ladisch --- include/sound/asound.h | 3 +- sound/usb/usbmixer.c | 159 +++++++++++++++++++++++++++++++++++++++++ 2 files changed, 161 insertions(+), 1 deletion(-) diff --git a/include/sound/asound.h b/include/sound/asound.h index 26db585a1819..4321e92a7f8b 100644 --- a/include/sound/asound.h +++ b/include/sound/asound.h @@ -113,9 +113,10 @@ enum sndrv_hwdep_iface { SNDRV_HWDEP_IFACE_BLUETOOTH, /* Bluetooth audio */ SNDRV_HWDEP_IFACE_USX2Y_PCM, /* Tascam US122, US224 & US428 rawusb pcm */ SNDRV_HWDEP_IFACE_PCXHR, /* Digigram PCXHR */ + SNDRV_HWDEP_IFACE_SB_RC, /* SB Extigy/Audigy2NX remote control */ /* Don't forget to change the following: */ - SNDRV_HWDEP_IFACE_LAST = SNDRV_HWDEP_IFACE_PCXHR + SNDRV_HWDEP_IFACE_LAST = SNDRV_HWDEP_IFACE_SB_RC }; struct sndrv_hwdep_info { diff --git a/sound/usb/usbmixer.c b/sound/usb/usbmixer.c index dd045ea6fb01..7ea42d43d7ff 100644 --- a/sound/usb/usbmixer.c +++ b/sound/usb/usbmixer.c @@ -35,6 +35,7 @@ #include #include #include +#include #include "usbaudio.h" @@ -57,6 +58,19 @@ struct usb_mixer_interface { unsigned int ignore_ctl_error; struct urb *urb; usb_mixer_elem_info_t **id_elems; /* array[256], indexed by unit id */ + + /* Sound Blaster remote control stuff */ + enum { + RC_NONE, + RC_EXTIGY, + RC_AUDIGY2NX, + } rc_type; + unsigned long rc_hwdep_open; + u32 rc_code; + wait_queue_head_t rc_waitq; + struct urb *rc_urb; + struct usb_ctrlrequest *rc_setup_packet; + u8 rc_buffer[6]; }; @@ -1536,6 +1550,9 @@ static void snd_usb_mixer_free(struct usb_mixer_interface *mixer) kfree(mixer->urb->transfer_buffer); usb_free_urb(mixer->urb); } + if (mixer->rc_urb) + usb_free_urb(mixer->rc_urb); + kfree(mixer->rc_setup_packet); kfree(mixer); } @@ -1604,6 +1621,17 @@ static void snd_usb_mixer_notify_id(struct usb_mixer_interface *mixer, info->elem_id); } +static void snd_usb_mixer_memory_change(struct usb_mixer_interface *mixer, + int unitid) +{ + /* SB remote control */ + if (mixer->rc_type != RC_NONE && unitid == 0) { + /* read control code from device memory */ + mixer->rc_urb->dev = mixer->chip->dev; + usb_submit_urb(mixer->rc_urb, GFP_ATOMIC); + } +} + static void snd_usb_mixer_status_complete(struct urb *urb, struct pt_regs *regs) { struct usb_mixer_interface *mixer = urb->context; @@ -1620,6 +1648,8 @@ static void snd_usb_mixer_status_complete(struct urb *urb, struct pt_regs *regs) continue; if (!(buf[0] & 0x40)) snd_usb_mixer_notify_id(mixer, buf[1]); + else + snd_usb_mixer_memory_change(mixer, buf[1]); } } if (urb->status != -ENOENT && urb->status != -ECONNRESET) { @@ -1664,6 +1694,126 @@ static int snd_usb_mixer_status_create(struct usb_mixer_interface *mixer) return 0; } +static void snd_usb_soundblaster_remote_complete(struct urb *urb, + struct pt_regs *regs) +{ + struct usb_mixer_interface *mixer = urb->context; + /* + * format of remote control data: + * Extigy: xx 00 + * Audigy 2 NX: 06 80 xx 00 00 00 + */ + int offset = mixer->rc_type == RC_EXTIGY ? 0 : 2; + u32 code; + + if (urb->status < 0 || urb->actual_length <= offset) + return; + code = mixer->rc_buffer[offset]; + /* the Mute button actually changes the mixer control */ + if (code == 13) + snd_usb_mixer_notify_id(mixer, 18); + mixer->rc_code = code; + wmb(); + wake_up(&mixer->rc_waitq); +} + +static int snd_usb_sbrc_hwdep_open(snd_hwdep_t *hw, struct file *file) +{ + struct usb_mixer_interface *mixer = hw->private_data; + + if (test_and_set_bit(0, &mixer->rc_hwdep_open)) + return -EBUSY; + return 0; +} + +static int snd_usb_sbrc_hwdep_release(snd_hwdep_t *hw, struct file *file) +{ + struct usb_mixer_interface *mixer = hw->private_data; + + clear_bit(0, &mixer->rc_hwdep_open); + smp_mb__after_clear_bit(); + return 0; +} + +static long snd_usb_sbrc_hwdep_read(snd_hwdep_t *hw, char __user *buf, + long count, loff_t *offset) +{ + struct usb_mixer_interface *mixer = hw->private_data; + int err; + u32 rc_code; + + if (count != 1) + return -EINVAL; + err = wait_event_interruptible(mixer->rc_waitq, + (rc_code = xchg(&mixer->rc_code, 0)) != 0); + if (err == 0) { + err = put_user(rc_code, buf); + } + return err < 0 ? err : count; +} + +static unsigned int snd_usb_sbrc_hwdep_poll(snd_hwdep_t *hw, struct file *file, + poll_table *wait) +{ + struct usb_mixer_interface *mixer = hw->private_data; + + poll_wait(file, &mixer->rc_waitq, wait); + return mixer->rc_code ? POLLIN | POLLRDNORM : 0; +} + +static int snd_usb_soundblaster_remote_init(struct usb_mixer_interface *mixer) +{ + snd_hwdep_t *hwdep; + int err, len; + + switch (le16_to_cpu(mixer->chip->dev->descriptor.idProduct)) { + case 0x3000: + mixer->rc_type = RC_EXTIGY; + len = 2; + break; + case 0x3020: + mixer->rc_type = RC_AUDIGY2NX; + len = 6; + break; + default: + return 0; + } + + init_waitqueue_head(&mixer->rc_waitq); + err = snd_hwdep_new(mixer->chip->card, "SB remote control", 0, &hwdep); + if (err < 0) + return err; + snprintf(hwdep->name, sizeof(hwdep->name), + "%s remote control", mixer->chip->card->shortname); + hwdep->iface = SNDRV_HWDEP_IFACE_SB_RC; + hwdep->private_data = mixer; + hwdep->ops.read = snd_usb_sbrc_hwdep_read; + hwdep->ops.open = snd_usb_sbrc_hwdep_open; + hwdep->ops.release = snd_usb_sbrc_hwdep_release; + hwdep->ops.poll = snd_usb_sbrc_hwdep_poll; + + mixer->rc_urb = usb_alloc_urb(0, GFP_KERNEL); + if (!mixer->rc_urb) + return -ENOMEM; + mixer->rc_setup_packet = kmalloc(sizeof(*mixer->rc_setup_packet), GFP_KERNEL); + if (!mixer->rc_setup_packet) { + usb_free_urb(mixer->rc_urb); + mixer->rc_urb = NULL; + return -ENOMEM; + } + mixer->rc_setup_packet->bRequestType = + USB_DIR_IN | USB_TYPE_CLASS | USB_RECIP_INTERFACE; + mixer->rc_setup_packet->bRequest = GET_MEM; + mixer->rc_setup_packet->wValue = cpu_to_le16(0); + mixer->rc_setup_packet->wIndex = cpu_to_le16(0); + mixer->rc_setup_packet->wLength = cpu_to_le16(len); + usb_fill_control_urb(mixer->rc_urb, mixer->chip->dev, + usb_rcvctrlpipe(mixer->chip->dev, 0), + (u8*)mixer->rc_setup_packet, mixer->rc_buffer, len, + snd_usb_soundblaster_remote_complete, mixer); + return 0; +} + int snd_usb_create_mixer(snd_usb_audio_t *chip, int ctrlif) { static snd_device_ops_t dev_ops = { @@ -1694,6 +1844,13 @@ int snd_usb_create_mixer(snd_usb_audio_t *chip, int ctrlif) return err; } + if (le16_to_cpu(chip->dev->descriptor.idVendor) == 0x041e) { + if ((err = snd_usb_soundblaster_remote_init(mixer)) < 0) { + snd_usb_mixer_free(mixer); + return err; + } + } + err = snd_device_new(chip->card, SNDRV_DEV_LOWLEVEL, mixer, &dev_ops); if (err < 0) { snd_usb_mixer_free(mixer); @@ -1710,4 +1867,6 @@ void snd_usb_mixer_disconnect(struct list_head *p) mixer = list_entry(p, struct usb_mixer_interface, list); if (mixer->urb) usb_kill_urb(mixer->urb); + if (mixer->rc_urb) + usb_kill_urb(mixer->rc_urb); } -- GitLab From 27d10f5664c7650af3b2ffadfefaf19b36dc7bd8 Mon Sep 17 00:00:00 2001 From: Clemens Ladisch Date: Mon, 2 May 2005 08:51:26 +0200 Subject: [PATCH 0413/3858] [ALSA] usb-audio - cache vendor/product IDs USB generic driver Cache the decoded values of idVendor/idProduct to get rid of most of those ugly le16_to_cpu() calls. Signed-off-by: Clemens Ladisch --- sound/usb/usbaudio.c | 104 ++++++++++++++++---------------- sound/usb/usbaudio.h | 6 ++ sound/usb/usbmidi.c | 123 ++++++++++++++++++-------------------- sound/usb/usbmixer.c | 38 ++++++------ sound/usb/usbmixer_maps.c | 13 ++-- 5 files changed, 139 insertions(+), 145 deletions(-) diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c index eeb09bb8cbf3..e759b73942c2 100644 --- a/sound/usb/usbaudio.c +++ b/sound/usb/usbaudio.c @@ -2184,17 +2184,15 @@ static int add_audio_endpoint(snd_usb_audio_t *chip, int stream, struct audiofor /* * check if the device uses big-endian samples */ -static int is_big_endian_format(struct usb_device *dev, struct audioformat *fp) +static int is_big_endian_format(snd_usb_audio_t *chip, struct audioformat *fp) { - /* M-Audio */ - if (le16_to_cpu(dev->descriptor.idVendor) == 0x0763) { - /* Quattro: captured data only */ - if (le16_to_cpu(dev->descriptor.idProduct) == 0x2001 && - fp->endpoint & USB_DIR_IN) - return 1; - /* Audiophile USB */ - if (le16_to_cpu(dev->descriptor.idProduct) == 0x2003) + switch (chip->usb_id) { + case USB_ID(0x0763, 0x2001): /* M-Audio Quattro: captured data only */ + if (fp->endpoint & USB_DIR_IN) return 1; + break; + case USB_ID(0x0763, 0x2003): /* M-Audio Audiophile USB */ + return 1; } return 0; } @@ -2208,7 +2206,7 @@ static int is_big_endian_format(struct usb_device *dev, struct audioformat *fp) * @format: the format tag (wFormatTag) * @fmt: the format type descriptor */ -static int parse_audio_format_i_type(struct usb_device *dev, struct audioformat *fp, +static int parse_audio_format_i_type(snd_usb_audio_t *chip, struct audioformat *fp, int format, unsigned char *fmt) { int pcm_format; @@ -2221,12 +2219,12 @@ static int parse_audio_format_i_type(struct usb_device *dev, struct audioformat switch (format) { case 0: /* some devices don't define this correctly... */ snd_printdd(KERN_INFO "%d:%u:%d : format type 0 is detected, processed as PCM\n", - dev->devnum, fp->iface, fp->altsetting); + chip->dev->devnum, fp->iface, fp->altsetting); /* fall-through */ case USB_AUDIO_FORMAT_PCM: if (sample_width > sample_bytes * 8) { snd_printk(KERN_INFO "%d:%u:%d : sample bitwidth %d in over sample bytes %d\n", - dev->devnum, fp->iface, fp->altsetting, + chip->dev->devnum, fp->iface, fp->altsetting, sample_width, sample_bytes); } /* check the format byte size */ @@ -2235,13 +2233,13 @@ static int parse_audio_format_i_type(struct usb_device *dev, struct audioformat pcm_format = SNDRV_PCM_FORMAT_S8; break; case 2: - if (is_big_endian_format(dev, fp)) + if (is_big_endian_format(chip, fp)) pcm_format = SNDRV_PCM_FORMAT_S16_BE; /* grrr, big endian!! */ else pcm_format = SNDRV_PCM_FORMAT_S16_LE; break; case 3: - if (is_big_endian_format(dev, fp)) + if (is_big_endian_format(chip, fp)) pcm_format = SNDRV_PCM_FORMAT_S24_3BE; /* grrr, big endian!! */ else pcm_format = SNDRV_PCM_FORMAT_S24_3LE; @@ -2251,14 +2249,14 @@ static int parse_audio_format_i_type(struct usb_device *dev, struct audioformat break; default: snd_printk(KERN_INFO "%d:%u:%d : unsupported sample bitwidth %d in %d bytes\n", - dev->devnum, fp->iface, fp->altsetting, sample_width, sample_bytes); + chip->dev->devnum, fp->iface, + fp->altsetting, sample_width, sample_bytes); break; } break; case USB_AUDIO_FORMAT_PCM8: /* Dallas DS4201 workaround */ - if (le16_to_cpu(dev->descriptor.idVendor) == 0x04fa && - le16_to_cpu(dev->descriptor.idProduct) == 0x4201) + if (chip->usb_id == USB_ID(0x04fa, 0x4201)) pcm_format = SNDRV_PCM_FORMAT_S8; else pcm_format = SNDRV_PCM_FORMAT_U8; @@ -2274,7 +2272,7 @@ static int parse_audio_format_i_type(struct usb_device *dev, struct audioformat break; default: snd_printk(KERN_INFO "%d:%u:%d : unsupported format type %d\n", - dev->devnum, fp->iface, fp->altsetting, format); + chip->dev->devnum, fp->iface, fp->altsetting, format); break; } return pcm_format; @@ -2291,13 +2289,13 @@ static int parse_audio_format_i_type(struct usb_device *dev, struct audioformat * @offset: the start offset of descriptor pointing the rate type * (7 for type I and II, 8 for type II) */ -static int parse_audio_format_rates(struct usb_device *dev, struct audioformat *fp, +static int parse_audio_format_rates(snd_usb_audio_t *chip, struct audioformat *fp, unsigned char *fmt, int offset) { int nr_rates = fmt[offset]; if (fmt[0] < offset + 1 + 3 * (nr_rates ? nr_rates : 2)) { snd_printk(KERN_ERR "%d:%u:%d : invalid FORMAT_TYPE desc\n", - dev->devnum, fp->iface, fp->altsetting); + chip->dev->devnum, fp->iface, fp->altsetting); return -1; } @@ -2344,7 +2342,7 @@ static int parse_audio_format_rates(struct usb_device *dev, struct audioformat * /* * parse the format type I and III descriptors */ -static int parse_audio_format_i(struct usb_device *dev, struct audioformat *fp, +static int parse_audio_format_i(snd_usb_audio_t *chip, struct audioformat *fp, int format, unsigned char *fmt) { int pcm_format; @@ -2356,7 +2354,7 @@ static int parse_audio_format_i(struct usb_device *dev, struct audioformat *fp, */ pcm_format = SNDRV_PCM_FORMAT_S16_LE; } else { - pcm_format = parse_audio_format_i_type(dev, fp, format, fmt); + pcm_format = parse_audio_format_i_type(chip, fp, format, fmt); if (pcm_format < 0) return -1; } @@ -2364,16 +2362,16 @@ static int parse_audio_format_i(struct usb_device *dev, struct audioformat *fp, fp->channels = fmt[4]; if (fp->channels < 1) { snd_printk(KERN_ERR "%d:%u:%d : invalid channels %d\n", - dev->devnum, fp->iface, fp->altsetting, fp->channels); + chip->dev->devnum, fp->iface, fp->altsetting, fp->channels); return -1; } - return parse_audio_format_rates(dev, fp, fmt, 7); + return parse_audio_format_rates(chip, fp, fmt, 7); } /* * prase the format type II descriptor */ -static int parse_audio_format_ii(struct usb_device *dev, struct audioformat *fp, +static int parse_audio_format_ii(snd_usb_audio_t *chip, struct audioformat *fp, int format, unsigned char *fmt) { int brate, framesize; @@ -2388,7 +2386,7 @@ static int parse_audio_format_ii(struct usb_device *dev, struct audioformat *fp, break; default: snd_printd(KERN_INFO "%d:%u:%d : unknown format tag 0x%x is detected. processed as MPEG.\n", - dev->devnum, fp->iface, fp->altsetting, format); + chip->dev->devnum, fp->iface, fp->altsetting, format); fp->format = SNDRV_PCM_FORMAT_MPEG; break; } @@ -2397,10 +2395,10 @@ static int parse_audio_format_ii(struct usb_device *dev, struct audioformat *fp, framesize = combine_word(&fmt[6]); /* fmt[6,7]: wSamplesPerFrame */ snd_printd(KERN_INFO "found format II with max.bitrate = %d, frame size=%d\n", brate, framesize); fp->frame_size = framesize; - return parse_audio_format_rates(dev, fp, fmt, 8); /* fmt[8..] sample rates */ + return parse_audio_format_rates(chip, fp, fmt, 8); /* fmt[8..] sample rates */ } -static int parse_audio_format(struct usb_device *dev, struct audioformat *fp, +static int parse_audio_format(snd_usb_audio_t *chip, struct audioformat *fp, int format, unsigned char *fmt, int stream) { int err; @@ -2408,14 +2406,14 @@ static int parse_audio_format(struct usb_device *dev, struct audioformat *fp, switch (fmt[3]) { case USB_FORMAT_TYPE_I: case USB_FORMAT_TYPE_III: - err = parse_audio_format_i(dev, fp, format, fmt); + err = parse_audio_format_i(chip, fp, format, fmt); break; case USB_FORMAT_TYPE_II: - err = parse_audio_format_ii(dev, fp, format, fmt); + err = parse_audio_format_ii(chip, fp, format, fmt); break; default: snd_printd(KERN_INFO "%d:%u:%d : format type %d is not supported yet\n", - dev->devnum, fp->iface, fp->altsetting, fmt[3]); + chip->dev->devnum, fp->iface, fp->altsetting, fmt[3]); return -1; } fp->fmt_type = fmt[3]; @@ -2426,9 +2424,8 @@ static int parse_audio_format(struct usb_device *dev, struct audioformat *fp, /* extigy apparently supports sample rates other than 48k * but not in ordinary way. so we enable only 48k atm. */ - if (le16_to_cpu(dev->descriptor.idVendor) == 0x041e && - (le16_to_cpu(dev->descriptor.idProduct) == 0x3000 || - le16_to_cpu(dev->descriptor.idProduct) == 0x3020)) { + if (chip->usb_id == USB_ID(0x041e, 0x3000) || + chip->usb_id == USB_ID(0x041e, 0x3020)) { if (fmt[3] == USB_FORMAT_TYPE_I && stream == SNDRV_PCM_STREAM_PLAYBACK && fp->rates != SNDRV_PCM_RATE_48000 && @@ -2532,8 +2529,7 @@ static int parse_audio_endpoints(snd_usb_audio_t *chip, int iface_no) /* some quirks for attributes here */ /* workaround for AudioTrak Optoplay */ - if (le16_to_cpu(dev->descriptor.idVendor) == 0x0a92 && - le16_to_cpu(dev->descriptor.idProduct) == 0x0053) { + if (chip->usb_id == USB_ID(0x0a92, 0x0053)) { /* Optoplay sets the sample rate attribute although * it seems not supporting it in fact. */ @@ -2541,8 +2537,7 @@ static int parse_audio_endpoints(snd_usb_audio_t *chip, int iface_no) } /* workaround for M-Audio Audiophile USB */ - if (le16_to_cpu(dev->descriptor.idVendor) == 0x0763 && - le16_to_cpu(dev->descriptor.idProduct) == 0x2003) { + if (chip->usb_id == USB_ID(0x0763, 0x2003)) { /* doesn't set the sample rate attribute, but supports it */ fp->attributes |= EP_CS_ATTR_SAMPLE_RATE; } @@ -2551,11 +2546,9 @@ static int parse_audio_endpoints(snd_usb_audio_t *chip, int iface_no) * plantronics headset and Griffin iMic have set adaptive-in * although it's really not... */ - if ((le16_to_cpu(dev->descriptor.idVendor) == 0x047f && - le16_to_cpu(dev->descriptor.idProduct) == 0x0ca1) || + if (chip->usb_id == USB_ID(0x047f, 0x0ca1) || /* Griffin iMic (note that there is an older model 77d:223) */ - (le16_to_cpu(dev->descriptor.idVendor) == 0x077d && - le16_to_cpu(dev->descriptor.idProduct) == 0x07af)) { + chip->usb_id == USB_ID(0x077d, 0x07af)) { fp->ep_attr &= ~EP_ATTR_MASK; if (stream == SNDRV_PCM_STREAM_PLAYBACK) fp->ep_attr |= EP_ATTR_ADAPTIVE; @@ -2564,7 +2557,7 @@ static int parse_audio_endpoints(snd_usb_audio_t *chip, int iface_no) } /* ok, let's parse further... */ - if (parse_audio_format(dev, fp, format, fmt, stream) < 0) { + if (parse_audio_format(chip, fp, format, fmt, stream) < 0) { kfree(fp->rate_table); kfree(fp); continue; @@ -2799,7 +2792,7 @@ static int create_ua700_ua25_quirk(snd_usb_audio_t *chip, .type = QUIRK_MIDI_FIXED_ENDPOINT, .data = &ua25_ep }; - if (le16_to_cpu(chip->dev->descriptor.idProduct) == 0x002b) + if (chip->usb_id == USB_ID(0x0582, 0x002b)) return snd_usb_create_midi_interface(chip, iface, &ua700_quirk); else @@ -3018,8 +3011,8 @@ static void proc_audio_usbid_read(snd_info_entry_t *entry, snd_info_buffer_t *bu snd_usb_audio_t *chip = entry->private_data; if (! chip->shutdown) snd_iprintf(buffer, "%04x:%04x\n", - le16_to_cpu(chip->dev->descriptor.idVendor), - le16_to_cpu(chip->dev->descriptor.idProduct)); + USB_ID_VENDOR(chip->usb_id), + USB_ID_PRODUCT(chip->usb_id)); } static void snd_usb_audio_create_proc(snd_usb_audio_t *chip) @@ -3089,6 +3082,8 @@ static int snd_usb_audio_create(struct usb_device *dev, int idx, chip->index = idx; chip->dev = dev; chip->card = card; + chip->usb_id = USB_ID(le16_to_cpu(dev->descriptor.idVendor), + le16_to_cpu(dev->descriptor.idProduct)); INIT_LIST_HEAD(&chip->pcm_list); INIT_LIST_HEAD(&chip->midi_list); INIT_LIST_HEAD(&chip->mixer_list); @@ -3101,8 +3096,7 @@ static int snd_usb_audio_create(struct usb_device *dev, int idx, strcpy(card->driver, "USB-Audio"); sprintf(component, "USB%04x:%04x", - le16_to_cpu(dev->descriptor.idVendor), - le16_to_cpu(dev->descriptor.idProduct)); + USB_ID_VENDOR(chip->usb_id), USB_ID_PRODUCT(chip->usb_id)); snd_component_add(card, component); /* retrieve the device string as shortname */ @@ -3114,8 +3108,8 @@ static int snd_usb_audio_create(struct usb_device *dev, int idx, card->shortname, sizeof(card->shortname)) <= 0) { /* no name available from anywhere, so use ID */ sprintf(card->shortname, "USB Device %#04x:%#04x", - le16_to_cpu(dev->descriptor.idVendor), - le16_to_cpu(dev->descriptor.idProduct)); + USB_ID_VENDOR(chip->usb_id), + USB_ID_PRODUCT(chip->usb_id)); } } @@ -3173,17 +3167,19 @@ static void *snd_usb_audio_probe(struct usb_device *dev, snd_usb_audio_t *chip; struct usb_host_interface *alts; int ifnum; + u32 id; alts = &intf->altsetting[0]; ifnum = get_iface_desc(alts)->bInterfaceNumber; + id = USB_ID(le16_to_cpu(dev->descriptor.idVendor), + le16_to_cpu(dev->descriptor.idProduct)); if (quirk && quirk->ifnum >= 0 && ifnum != quirk->ifnum) goto __err_val; /* SB Extigy needs special boot-up sequence */ /* if more models come, this will go to the quirk list. */ - if (le16_to_cpu(dev->descriptor.idVendor) == 0x041e && - le16_to_cpu(dev->descriptor.idProduct) == 0x3000) { + if (id == USB_ID(0x041e, 0x3000)) { if (snd_usb_extigy_boot_quirk(dev, intf) < 0) goto __err_val; config = dev->actconfig; @@ -3217,8 +3213,8 @@ static void *snd_usb_audio_probe(struct usb_device *dev, } for (i = 0; i < SNDRV_CARDS; i++) if (enable[i] && ! usb_chip[i] && - (vid[i] == -1 || vid[i] == le16_to_cpu(dev->descriptor.idVendor)) && - (pid[i] == -1 || pid[i] == le16_to_cpu(dev->descriptor.idProduct))) { + (vid[i] == -1 || vid[i] == USB_ID_VENDOR(id)) && + (pid[i] == -1 || pid[i] == USB_ID_PRODUCT(id))) { if (snd_usb_audio_create(dev, i, quirk, &chip) < 0) { goto __error; } diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h index 41d842dab3e8..aedb42aaa749 100644 --- a/sound/usb/usbaudio.h +++ b/sound/usb/usbaudio.h @@ -118,6 +118,11 @@ /* maximum number of endpoints per interface */ #define MIDI_MAX_ENDPOINTS 2 +/* handling of USB vendor/product ID pairs as 32-bit numbers */ +#define USB_ID(vendor, product) (((vendor) << 16) | (product)) +#define USB_ID_VENDOR(id) ((id) >> 16) +#define USB_ID_PRODUCT(id) ((u16)(id)) + /* */ @@ -127,6 +132,7 @@ struct snd_usb_audio { int index; struct usb_device *dev; snd_card_t *card; + u32 usb_id; int shutdown; int num_interfaces; diff --git a/sound/usb/usbmidi.c b/sound/usb/usbmidi.c index 304a13451ec9..bee70068dce0 100644 --- a/sound/usb/usbmidi.c +++ b/sound/usb/usbmidi.c @@ -955,88 +955,87 @@ static snd_rawmidi_substream_t* snd_usbmidi_find_substream(snd_usb_midi_t* umidi * such as internal control or synthesizer ports. */ static struct { - __u16 vendor; - __u16 product; + u32 id; int port; const char *name_format; } snd_usbmidi_port_names[] = { /* Roland UA-100 */ - {0x0582, 0x0000, 2, "%s Control"}, + { USB_ID(0x0582, 0x0000), 2, "%s Control" }, /* Roland SC-8850 */ - {0x0582, 0x0003, 0, "%s Part A"}, - {0x0582, 0x0003, 1, "%s Part B"}, - {0x0582, 0x0003, 2, "%s Part C"}, - {0x0582, 0x0003, 3, "%s Part D"}, - {0x0582, 0x0003, 4, "%s MIDI 1"}, - {0x0582, 0x0003, 5, "%s MIDI 2"}, + { USB_ID(0x0582, 0x0003), 0, "%s Part A" }, + { USB_ID(0x0582, 0x0003), 1, "%s Part B" }, + { USB_ID(0x0582, 0x0003), 2, "%s Part C" }, + { USB_ID(0x0582, 0x0003), 3, "%s Part D" }, + { USB_ID(0x0582, 0x0003), 4, "%s MIDI 1" }, + { USB_ID(0x0582, 0x0003), 5, "%s MIDI 2" }, /* Roland U-8 */ - {0x0582, 0x0004, 0, "%s MIDI"}, - {0x0582, 0x0004, 1, "%s Control"}, + { USB_ID(0x0582, 0x0004), 0, "%s MIDI" }, + { USB_ID(0x0582, 0x0004), 1, "%s Control" }, /* Roland SC-8820 */ - {0x0582, 0x0007, 0, "%s Part A"}, - {0x0582, 0x0007, 1, "%s Part B"}, - {0x0582, 0x0007, 2, "%s MIDI"}, + { USB_ID(0x0582, 0x0007), 0, "%s Part A" }, + { USB_ID(0x0582, 0x0007), 1, "%s Part B" }, + { USB_ID(0x0582, 0x0007), 2, "%s MIDI" }, /* Roland SK-500 */ - {0x0582, 0x000b, 0, "%s Part A"}, - {0x0582, 0x000b, 1, "%s Part B"}, - {0x0582, 0x000b, 2, "%s MIDI"}, + { USB_ID(0x0582, 0x000b), 0, "%s Part A" }, + { USB_ID(0x0582, 0x000b), 1, "%s Part B" }, + { USB_ID(0x0582, 0x000b), 2, "%s MIDI" }, /* Roland SC-D70 */ - {0x0582, 0x000c, 0, "%s Part A"}, - {0x0582, 0x000c, 1, "%s Part B"}, - {0x0582, 0x000c, 2, "%s MIDI"}, + { USB_ID(0x0582, 0x000c), 0, "%s Part A" }, + { USB_ID(0x0582, 0x000c), 1, "%s Part B" }, + { USB_ID(0x0582, 0x000c), 2, "%s MIDI" }, /* Edirol UM-880 */ - {0x0582, 0x0014, 8, "%s Control"}, + { USB_ID(0x0582, 0x0014), 8, "%s Control" }, /* Edirol SD-90 */ - {0x0582, 0x0016, 0, "%s Part A"}, - {0x0582, 0x0016, 1, "%s Part B"}, - {0x0582, 0x0016, 2, "%s MIDI 1"}, - {0x0582, 0x0016, 3, "%s MIDI 2"}, + { USB_ID(0x0582, 0x0016), 0, "%s Part A" }, + { USB_ID(0x0582, 0x0016), 1, "%s Part B" }, + { USB_ID(0x0582, 0x0016), 2, "%s MIDI 1" }, + { USB_ID(0x0582, 0x0016), 3, "%s MIDI 2" }, /* Edirol UM-550 */ - {0x0582, 0x0023, 5, "%s Control"}, + { USB_ID(0x0582, 0x0023), 5, "%s Control" }, /* Edirol SD-20 */ - {0x0582, 0x0027, 0, "%s Part A"}, - {0x0582, 0x0027, 1, "%s Part B"}, - {0x0582, 0x0027, 2, "%s MIDI"}, + { USB_ID(0x0582, 0x0027), 0, "%s Part A" }, + { USB_ID(0x0582, 0x0027), 1, "%s Part B" }, + { USB_ID(0x0582, 0x0027), 2, "%s MIDI" }, /* Edirol SD-80 */ - {0x0582, 0x0029, 0, "%s Part A"}, - {0x0582, 0x0029, 1, "%s Part B"}, - {0x0582, 0x0029, 2, "%s MIDI 1"}, - {0x0582, 0x0029, 3, "%s MIDI 2"}, + { USB_ID(0x0582, 0x0029), 0, "%s Part A" }, + { USB_ID(0x0582, 0x0029), 1, "%s Part B" }, + { USB_ID(0x0582, 0x0029), 2, "%s MIDI 1" }, + { USB_ID(0x0582, 0x0029), 3, "%s MIDI 2" }, /* Edirol UA-700 */ - {0x0582, 0x002b, 0, "%s MIDI"}, - {0x0582, 0x002b, 1, "%s Control"}, + { USB_ID(0x0582, 0x002b), 0, "%s MIDI" }, + { USB_ID(0x0582, 0x002b), 1, "%s Control" }, /* Roland VariOS */ - {0x0582, 0x002f, 0, "%s MIDI"}, - {0x0582, 0x002f, 1, "%s External MIDI"}, - {0x0582, 0x002f, 2, "%s Sync"}, + { USB_ID(0x0582, 0x002f), 0, "%s MIDI" }, + { USB_ID(0x0582, 0x002f), 1, "%s External MIDI" }, + { USB_ID(0x0582, 0x002f), 2, "%s Sync" }, /* Edirol PCR */ - {0x0582, 0x0033, 0, "%s MIDI"}, - {0x0582, 0x0033, 1, "%s 1"}, - {0x0582, 0x0033, 2, "%s 2"}, + { USB_ID(0x0582, 0x0033), 0, "%s MIDI" }, + { USB_ID(0x0582, 0x0033), 1, "%s 1" }, + { USB_ID(0x0582, 0x0033), 2, "%s 2" }, /* BOSS GS-10 */ - {0x0582, 0x003b, 0, "%s MIDI"}, - {0x0582, 0x003b, 1, "%s Control"}, + { USB_ID(0x0582, 0x003b), 0, "%s MIDI" }, + { USB_ID(0x0582, 0x003b), 1, "%s Control" }, /* Edirol UA-1000 */ - {0x0582, 0x0044, 0, "%s MIDI"}, - {0x0582, 0x0044, 1, "%s Control"}, + { USB_ID(0x0582, 0x0044), 0, "%s MIDI" }, + { USB_ID(0x0582, 0x0044), 1, "%s Control" }, /* Edirol UR-80 */ - {0x0582, 0x0048, 0, "%s MIDI"}, - {0x0582, 0x0048, 1, "%s 1"}, - {0x0582, 0x0048, 2, "%s 2"}, + { USB_ID(0x0582, 0x0048), 0, "%s MIDI" }, + { USB_ID(0x0582, 0x0048), 1, "%s 1" }, + { USB_ID(0x0582, 0x0048), 2, "%s 2" }, /* Edirol PCR-A */ - {0x0582, 0x004d, 0, "%s MIDI"}, - {0x0582, 0x004d, 1, "%s 1"}, - {0x0582, 0x004d, 2, "%s 2"}, + { USB_ID(0x0582, 0x004d), 0, "%s MIDI" }, + { USB_ID(0x0582, 0x004d), 1, "%s 1" }, + { USB_ID(0x0582, 0x004d), 2, "%s 2" }, /* M-Audio MidiSport 8x8 */ - {0x0763, 0x1031, 8, "%s Control"}, - {0x0763, 0x1033, 8, "%s Control"}, + { USB_ID(0x0763, 0x1031), 8, "%s Control" }, + { USB_ID(0x0763, 0x1033), 8, "%s Control" }, /* MOTU Fastlane */ - {0x07fd, 0x0001, 0, "%s MIDI A"}, - {0x07fd, 0x0001, 1, "%s MIDI B"}, + { USB_ID(0x07fd, 0x0001), 0, "%s MIDI A" }, + { USB_ID(0x07fd, 0x0001), 1, "%s MIDI B" }, /* Emagic Unitor8/AMT8/MT4 */ - {0x086a, 0x0001, 8, "%s Broadcast"}, - {0x086a, 0x0002, 8, "%s Broadcast"}, - {0x086a, 0x0003, 4, "%s Broadcast"}, + { USB_ID(0x086a, 0x0001), 8, "%s Broadcast" }, + { USB_ID(0x086a, 0x0002), 8, "%s Broadcast" }, + { USB_ID(0x086a, 0x0003), 4, "%s Broadcast" }, }; static void snd_usbmidi_init_substream(snd_usb_midi_t* umidi, @@ -1044,7 +1043,6 @@ static void snd_usbmidi_init_substream(snd_usb_midi_t* umidi, snd_rawmidi_substream_t** rsubstream) { int i; - __u16 vendor, product; const char *name_format; snd_rawmidi_substream_t* substream = snd_usbmidi_find_substream(umidi, stream, number); @@ -1055,11 +1053,8 @@ static void snd_usbmidi_init_substream(snd_usb_midi_t* umidi, /* TODO: read port name from jack descriptor */ name_format = "%s MIDI %d"; - vendor = le16_to_cpu(umidi->chip->dev->descriptor.idVendor); - product = le16_to_cpu(umidi->chip->dev->descriptor.idProduct); for (i = 0; i < ARRAY_SIZE(snd_usbmidi_port_names); ++i) { - if (snd_usbmidi_port_names[i].vendor == vendor && - snd_usbmidi_port_names[i].product == product && + if (snd_usbmidi_port_names[i].id == umidi->chip->usb_id && snd_usbmidi_port_names[i].port == number) { name_format = snd_usbmidi_port_names[i].name_format; break; @@ -1226,7 +1221,7 @@ static int snd_usbmidi_detect_endpoints(snd_usb_midi_t* umidi, struct usb_endpoint_descriptor* epd; int i, out_eps = 0, in_eps = 0; - if (le16_to_cpu(umidi->chip->dev->descriptor.idVendor) == 0x0582) + if (USB_ID_VENDOR(umidi->chip->usb_id) == 0x0582) snd_usbmidi_switch_roland_altsetting(umidi); if (endpoint[0].out_ep || endpoint[0].in_ep) diff --git a/sound/usb/usbmixer.c b/sound/usb/usbmixer.c index 7ea42d43d7ff..bfaec4fc1851 100644 --- a/sound/usb/usbmixer.c +++ b/sound/usb/usbmixer.c @@ -89,8 +89,6 @@ struct usb_mixer_build { struct usb_mixer_interface *mixer; unsigned char *buffer; unsigned int buflen; - unsigned short vendor; - unsigned short product; DECLARE_BITMAP(unitbitmap, 256); usb_audio_term_t oterm; const struct usbmix_name_map *map; @@ -906,11 +904,16 @@ static void build_feature_ctl(mixer_build_t *state, unsigned char *desc, /* note that detection between firmware 2.1.1.7 (N101) and later 2.1.1.21 */ /* is not very clear from datasheets */ /* I hope that the min value is -15360 for newer firmware --jk */ - if (((state->vendor == 0x471 && (state->product == 0x104 || state->product == 0x105 || state->product == 0x101)) || - (state->vendor == 0x672 && state->product == 0x1041)) && !strcmp(kctl->id.name, "PCM Playback Volume") && - cval->min == -15616) { - snd_printk("USB Audio: using volume control quirk for the UDA1321/N101 chip\n"); - cval->max = -256; + switch (state->chip->usb_id) { + case USB_ID(0x0471, 0x0101): + case USB_ID(0x0471, 0x0104): + case USB_ID(0x0471, 0x0105): + case USB_ID(0x0672, 0x1041): + if (!strcmp(kctl->id.name, "PCM Playback Volume") && + cval->min == -15616) { + snd_printk("using volume control quirk for the UDA1321/N101 chip\n"); + cval->max = -256; + } } snd_printdd(KERN_INFO "[%d] FU [%s] ch = %d, val = %d/%d/%d\n", @@ -1574,7 +1577,6 @@ static int snd_usb_mixer_controls(struct usb_mixer_interface *mixer) mixer_build_t state; int err; const struct usbmix_ctl_map *map; - struct usb_device_descriptor *dev = &mixer->chip->dev->descriptor; struct usb_host_interface *hostif; hostif = &usb_ifnum_to_if(mixer->chip->dev, mixer->ctrlif)->altsetting[0]; @@ -1583,12 +1585,10 @@ static int snd_usb_mixer_controls(struct usb_mixer_interface *mixer) state.mixer = mixer; state.buffer = hostif->extra; state.buflen = hostif->extralen; - state.vendor = le16_to_cpu(dev->idVendor); - state.product = le16_to_cpu(dev->idProduct); /* check the mapping table */ - for (map = usbmix_ctl_maps; map->vendor; map++) { - if (map->vendor == state.vendor && map->product == state.product) { + for (map = usbmix_ctl_maps; map->id; map++) { + if (map->id == state.chip->usb_id) { state.map = map->map; state.selector_map = map->selector_map; mixer->ignore_ctl_error = map->ignore_ctl_error; @@ -1766,12 +1766,12 @@ static int snd_usb_soundblaster_remote_init(struct usb_mixer_interface *mixer) snd_hwdep_t *hwdep; int err, len; - switch (le16_to_cpu(mixer->chip->dev->descriptor.idProduct)) { - case 0x3000: + switch (mixer->chip->usb_id) { + case USB_ID(0x041e, 0x3000): mixer->rc_type = RC_EXTIGY; len = 2; break; - case 0x3020: + case USB_ID(0x041e, 0x3020): mixer->rc_type = RC_AUDIGY2NX; len = 6; break; @@ -1844,11 +1844,9 @@ int snd_usb_create_mixer(snd_usb_audio_t *chip, int ctrlif) return err; } - if (le16_to_cpu(chip->dev->descriptor.idVendor) == 0x041e) { - if ((err = snd_usb_soundblaster_remote_init(mixer)) < 0) { - snd_usb_mixer_free(mixer); - return err; - } + if ((err = snd_usb_soundblaster_remote_init(mixer)) < 0) { + snd_usb_mixer_free(mixer); + return err; } err = snd_device_new(chip->card, SNDRV_DEV_LOWLEVEL, mixer, &dev_ops); diff --git a/sound/usb/usbmixer_maps.c b/sound/usb/usbmixer_maps.c index adb0abb3ee85..f05500b05ec0 100644 --- a/sound/usb/usbmixer_maps.c +++ b/sound/usb/usbmixer_maps.c @@ -33,8 +33,7 @@ struct usbmix_selector_map { }; struct usbmix_ctl_map { - int vendor; - int product; + u32 id; const struct usbmix_name_map *map; const struct usbmix_selector_map *selector_map; int ignore_ctl_error; @@ -225,26 +224,26 @@ static struct usbmix_name_map justlink_map[] = { static struct usbmix_ctl_map usbmix_ctl_maps[] = { { - .vendor = 0x41e, .product = 0x3000, + .id = USB_ID(0x041e, 0x3000), .map = extigy_map, .ignore_ctl_error = 1, }, { - .vendor = 0x41e, .product = 0x3010, + .id = USB_ID(0x041e, 0x3010), .map = mp3plus_map, }, { - .vendor = 0x41e, .product = 0x3020, + .id = USB_ID(0x041e, 0x3020), .map = audigy2nx_map, .selector_map = audigy2nx_selectors, }, { - .vendor = 0x8bb, .product = 0x2702, + .id = USB_ID(0x08bb, 0x2702), .map = linex_map, .ignore_ctl_error = 1, }, { - .vendor = 0xc45, .product = 0x1158, + .id = USB_ID(0x0c45, 0x1158), .map = justlink_map, }, { 0 } /* terminator */ -- GitLab From 4dc40a3cc4778ebcb6212bdb71b48690a153be07 Mon Sep 17 00:00:00 2001 From: Clemens Ladisch Date: Mon, 2 May 2005 08:52:32 +0200 Subject: [PATCH 0414/3858] [ALSA] usb-audio - allow type 0 extension units USB generic driver Extension units can have type 0, so do not ignore them when constructing mixer controls. Signed-off-by: Clemens Ladisch --- sound/usb/usbmixer.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/sound/usb/usbmixer.c b/sound/usb/usbmixer.c index bfaec4fc1851..5683ae0b5ba1 100644 --- a/sound/usb/usbmixer.c +++ b/sound/usb/usbmixer.c @@ -1232,9 +1232,6 @@ static int build_audio_procunit(mixer_build_t *state, int unitid, unsigned char } type = combine_word(&dsc[4]); - if (! type) - return 0; /* undefined? */ - for (info = list; info && info->type; info++) if (info->type == type) break; -- GitLab From 1149a64fe4916fe6fdc8938043a0dc9a6551ab63 Mon Sep 17 00:00:00 2001 From: Clemens Ladisch Date: Mon, 2 May 2005 08:53:46 +0200 Subject: [PATCH 0415/3858] [ALSA] usb-audio - use proper interval between synchronization packets USB generic driver Add sanity checks when reading the bRefresh value, and actually use it for the synchronization packets instead of polling at 1000 Hz. Signed-off-by: Clemens Ladisch --- sound/usb/usbaudio.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c index e759b73942c2..e1a648d7ffff 100644 --- a/sound/usb/usbaudio.c +++ b/sound/usb/usbaudio.c @@ -1051,10 +1051,7 @@ static int init_substream_urbs(snd_usb_substream_t *subs, unsigned int period_by u->urb->pipe = subs->syncpipe; u->urb->transfer_flags = URB_ISO_ASAP; u->urb->number_of_packets = u->packets; - if (snd_usb_get_speed(subs->dev) == USB_SPEED_HIGH) - u->urb->interval = 8; - else - u->urb->interval = 1; + u->urb->interval = 1 << subs->syncinterval; u->urb->context = u; u->urb->complete = snd_usb_complete_callback(snd_complete_sync_urb); } @@ -1272,7 +1269,12 @@ static int set_format(snd_usb_substream_t *subs, struct audioformat *fmt) subs->syncpipe = usb_rcvisocpipe(dev, ep); else subs->syncpipe = usb_sndisocpipe(dev, ep); - subs->syncinterval = get_endpoint(alts, 1)->bRefresh; + if (get_endpoint(alts, 1)->bLength >= USB_DT_ENDPOINT_AUDIO_SIZE && + get_endpoint(alts, 1)->bRefresh >= 1 && + get_endpoint(alts, 1)->bRefresh <= 9) + subs->syncinterval = get_endpoint(alts, 1)->bRefresh; + else + subs->syncinterval = 1; } /* always fill max packet size */ -- GitLab From ca81090a00e3e7152fe1f3d7398f11d57919428e Mon Sep 17 00:00:00 2001 From: Clemens Ladisch Date: Mon, 2 May 2005 08:55:54 +0200 Subject: [PATCH 0416/3858] [ALSA] usb-audio - use only one packet in synchronization feedback URBs USB generic driver Do not use more than one packet in synchronization feedback URBs because it would be pointless to send or receive more than one value at the same time. Signed-off-by: Clemens Ladisch --- sound/usb/usbaudio.c | 93 +++++++++++++++----------------------------- 1 file changed, 31 insertions(+), 62 deletions(-) diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c index e1a648d7ffff..a5e97d081c3b 100644 --- a/sound/usb/usbaudio.c +++ b/sound/usb/usbaudio.c @@ -177,7 +177,7 @@ struct snd_usb_substream { unsigned int nurbs; /* # urbs */ snd_urb_ctx_t dataurb[MAX_URBS]; /* data urb table */ snd_urb_ctx_t syncurb[SYNC_URBS]; /* sync urb table */ - char syncbuf[SYNC_URBS * MAX_PACKS * 4]; /* sync buffer; it's so small - let's get static */ + char syncbuf[SYNC_URBS * 4]; /* sync buffer; it's so small - let's get static */ char *tmpbuf; /* temporary buffer for playback */ u64 formats; /* format bitmasks (all or'ed) */ @@ -251,17 +251,13 @@ static int prepare_capture_sync_urb(snd_usb_substream_t *subs, { unsigned char *cp = urb->transfer_buffer; snd_urb_ctx_t *ctx = (snd_urb_ctx_t *)urb->context; - int i, offs; - urb->number_of_packets = ctx->packets; urb->dev = ctx->subs->dev; /* we need to set this at each time */ - for (i = offs = 0; i < urb->number_of_packets; i++, offs += 4, cp += 4) { - urb->iso_frame_desc[i].length = 3; - urb->iso_frame_desc[i].offset = offs; - cp[0] = subs->freqn >> 2; - cp[1] = subs->freqn >> 10; - cp[2] = subs->freqn >> 18; - } + urb->iso_frame_desc[0].length = 3; + urb->iso_frame_desc[0].offset = 0; + cp[0] = subs->freqn >> 2; + cp[1] = subs->freqn >> 10; + cp[2] = subs->freqn >> 18; return 0; } @@ -277,18 +273,14 @@ static int prepare_capture_sync_urb_hs(snd_usb_substream_t *subs, { unsigned char *cp = urb->transfer_buffer; snd_urb_ctx_t *ctx = (snd_urb_ctx_t *)urb->context; - int i, offs; - urb->number_of_packets = ctx->packets; urb->dev = ctx->subs->dev; /* we need to set this at each time */ - for (i = offs = 0; i < urb->number_of_packets; i++, offs += 4, cp += 4) { - urb->iso_frame_desc[i].length = 4; - urb->iso_frame_desc[i].offset = offs; - cp[0] = subs->freqn; - cp[1] = subs->freqn >> 8; - cp[2] = subs->freqn >> 16; - cp[3] = subs->freqn >> 24; - } + urb->iso_frame_desc[0].length = 4; + urb->iso_frame_desc[0].offset = 0; + cp[0] = subs->freqn; + cp[1] = subs->freqn >> 8; + cp[2] = subs->freqn >> 16; + cp[3] = subs->freqn >> 24; return 0; } @@ -418,15 +410,11 @@ static int prepare_playback_sync_urb(snd_usb_substream_t *subs, snd_pcm_runtime_t *runtime, struct urb *urb) { - int i, offs; snd_urb_ctx_t *ctx = (snd_urb_ctx_t *)urb->context; - urb->number_of_packets = ctx->packets; urb->dev = ctx->subs->dev; /* we need to set this at each time */ - for (i = offs = 0; i < urb->number_of_packets; i++, offs += 4) { - urb->iso_frame_desc[i].length = 3; - urb->iso_frame_desc[i].offset = offs; - } + urb->iso_frame_desc[0].length = 3; + urb->iso_frame_desc[0].offset = 0; return 0; } @@ -440,15 +428,11 @@ static int prepare_playback_sync_urb_hs(snd_usb_substream_t *subs, snd_pcm_runtime_t *runtime, struct urb *urb) { - int i, offs; snd_urb_ctx_t *ctx = (snd_urb_ctx_t *)urb->context; - urb->number_of_packets = ctx->packets; urb->dev = ctx->subs->dev; /* we need to set this at each time */ - for (i = offs = 0; i < urb->number_of_packets; i++, offs += 4) { - urb->iso_frame_desc[i].length = 4; - urb->iso_frame_desc[i].offset = offs; - } + urb->iso_frame_desc[0].length = 4; + urb->iso_frame_desc[0].offset = 0; return 0; } @@ -462,17 +446,12 @@ static int retire_playback_sync_urb(snd_usb_substream_t *subs, snd_pcm_runtime_t *runtime, struct urb *urb) { - int i; - unsigned int f, found; - unsigned char *cp = urb->transfer_buffer; + unsigned int f; unsigned long flags; - found = 0; - for (i = 0; i < urb->number_of_packets; i++, cp += 4) { - if (urb->iso_frame_desc[i].status || - urb->iso_frame_desc[i].actual_length < 3) - continue; - f = combine_triple(cp) << 2; + if (urb->iso_frame_desc[0].status == 0 && + urb->iso_frame_desc[0].actual_length == 3) { + f = combine_triple((u8*)urb->transfer_buffer) << 2; #if 0 if (f < subs->freqn - (subs->freqn>>3) || f > subs->freqmax) { snd_printd(KERN_WARNING "requested frequency %d (%u,%03uHz) out of range (current nominal %d (%u,%03uHz))\n", @@ -481,11 +460,8 @@ static int retire_playback_sync_urb(snd_usb_substream_t *subs, continue; } #endif - found = f; - } - if (found) { spin_lock_irqsave(&subs->lock, flags); - subs->freqm = found; + subs->freqm = f; spin_unlock_irqrestore(&subs->lock, flags); } @@ -502,21 +478,14 @@ static int retire_playback_sync_urb_hs(snd_usb_substream_t *subs, snd_pcm_runtime_t *runtime, struct urb *urb) { - int i; - unsigned int found; - unsigned char *cp = urb->transfer_buffer; + unsigned int f; unsigned long flags; - found = 0; - for (i = 0; i < urb->number_of_packets; i++, cp += 4) { - if (urb->iso_frame_desc[i].status || - urb->iso_frame_desc[i].actual_length < 4) - continue; - found = combine_quad(cp) & 0x0fffffff; - } - if (found) { + if (urb->iso_frame_desc[0].status == 0 && + urb->iso_frame_desc[0].actual_length == 4) { + f = combine_quad((u8*)urb->transfer_buffer) & 0x0fffffff; spin_lock_irqsave(&subs->lock, flags); - subs->freqm = found; + subs->freqm = f; spin_unlock_irqrestore(&subs->lock, flags); } @@ -1039,18 +1008,18 @@ static int init_substream_urbs(snd_usb_substream_t *subs, unsigned int period_by snd_urb_ctx_t *u = &subs->syncurb[i]; u->index = i; u->subs = subs; - u->packets = nrpacks; - u->urb = usb_alloc_urb(u->packets, GFP_KERNEL); + u->packets = 1; + u->urb = usb_alloc_urb(1, GFP_KERNEL); if (! u->urb) { release_substream_urbs(subs, 0); return -ENOMEM; } - u->urb->transfer_buffer = subs->syncbuf + i * nrpacks * 4; - u->urb->transfer_buffer_length = nrpacks * 4; + u->urb->transfer_buffer = subs->syncbuf + i * 4; + u->urb->transfer_buffer_length = 4; u->urb->dev = subs->dev; u->urb->pipe = subs->syncpipe; u->urb->transfer_flags = URB_ISO_ASAP; - u->urb->number_of_packets = u->packets; + u->urb->number_of_packets = 1; u->urb->interval = 1 << subs->syncinterval; u->urb->context = u; u->urb->complete = snd_usb_complete_callback(snd_complete_sync_urb); -- GitLab From 434b7f56872fc5783c77f362e895da8e22168325 Mon Sep 17 00:00:00 2001 From: Clemens Ladisch Date: Mon, 2 May 2005 08:58:31 +0200 Subject: [PATCH 0417/3858] [ALSA] usb-audio - make SB remote control device LIRC compatible USB generic driver Add ioctls to the Sound Blaster remote control hwdep device so that it can be used with LIRC. Signed-off-by: Clemens Ladisch --- sound/usb/usbmixer.c | 39 +++++++++++++++++++++++++++++++++++++-- 1 file changed, 37 insertions(+), 2 deletions(-) diff --git a/sound/usb/usbmixer.c b/sound/usb/usbmixer.c index 5683ae0b5ba1..d90d6fa7431a 100644 --- a/sound/usb/usbmixer.c +++ b/sound/usb/usbmixer.c @@ -39,6 +39,18 @@ #include "usbaudio.h" +#if 0 +#include +#else +/* only those symbols from lirc.h we actually need: */ +#include +#define LIRC_MODE2REC(x) ((x) << 16) +#define LIRC_MODE_CODE 0x00000008 +#define LIRC_CAN_REC_CODE LIRC_MODE2REC(LIRC_MODE_CODE) +#define LIRC_GET_FEATURES _IOR('i', 0x00000000, __u32) +#define LIRC_GET_REC_MODE _IOR('i', 0x00000002, __u32) +#define LIRC_SET_REC_MODE _IOW('i', 0x00000012, __u32) +#endif /* */ @@ -1739,12 +1751,15 @@ static long snd_usb_sbrc_hwdep_read(snd_hwdep_t *hw, char __user *buf, int err; u32 rc_code; - if (count != 1) + if (count != 1 && count != 4) return -EINVAL; err = wait_event_interruptible(mixer->rc_waitq, (rc_code = xchg(&mixer->rc_code, 0)) != 0); if (err == 0) { - err = put_user(rc_code, buf); + if (count == 1) + err = put_user(rc_code, buf); + else + err = put_user(rc_code, (u32 __user *)buf); } return err < 0 ? err : count; } @@ -1758,6 +1773,25 @@ static unsigned int snd_usb_sbrc_hwdep_poll(snd_hwdep_t *hw, struct file *file, return mixer->rc_code ? POLLIN | POLLRDNORM : 0; } +static int snd_usb_sbrc_hwdep_ioctl(snd_hwdep_t *hw, struct file *file, + unsigned int cmd, unsigned long arg) +{ + u32 __user *argp = (u32 __user *)arg; + u32 mode; + + switch (cmd) { + case LIRC_GET_FEATURES: + return put_user(LIRC_CAN_REC_CODE, argp); + case LIRC_GET_REC_MODE: + return put_user(LIRC_MODE_CODE, argp); + case LIRC_SET_REC_MODE: + if (get_user(mode, argp)) + return -EFAULT; + return mode == LIRC_MODE_CODE ? 0 : -ENOSYS; + } + return -ENOTTY; +} + static int snd_usb_soundblaster_remote_init(struct usb_mixer_interface *mixer) { snd_hwdep_t *hwdep; @@ -1788,6 +1822,7 @@ static int snd_usb_soundblaster_remote_init(struct usb_mixer_interface *mixer) hwdep->ops.open = snd_usb_sbrc_hwdep_open; hwdep->ops.release = snd_usb_sbrc_hwdep_release; hwdep->ops.poll = snd_usb_sbrc_hwdep_poll; + hwdep->ops.ioctl = snd_usb_sbrc_hwdep_ioctl; mixer->rc_urb = usb_alloc_urb(0, GFP_KERNEL); if (!mixer->rc_urb) -- GitLab From 93446edcd05589201f20cf8843e8c4f990c18ae4 Mon Sep 17 00:00:00 2001 From: Clemens Ladisch Date: Tue, 3 May 2005 08:02:40 +0200 Subject: [PATCH 0418/3858] [ALSA] usb-audio - Audigy 2 NX blinkenlights USB generic driver Adds mixer controls for the CMSS/Dolby Digital/Power LEDs on the SB Audigy 2 NX. Signed-off-by: Clemens Ladisch --- sound/usb/usbmixer.c | 106 ++++++++++++++++++++++++++++++++++++++----- 1 file changed, 95 insertions(+), 11 deletions(-) diff --git a/sound/usb/usbmixer.c b/sound/usb/usbmixer.c index d90d6fa7431a..ec880ff52625 100644 --- a/sound/usb/usbmixer.c +++ b/sound/usb/usbmixer.c @@ -83,6 +83,8 @@ struct usb_mixer_interface { struct urb *rc_urb; struct usb_ctrlrequest *rc_setup_packet; u8 rc_buffer[6]; + + u8 audigy2nx_leds[3]; }; @@ -1846,6 +1848,85 @@ static int snd_usb_soundblaster_remote_init(struct usb_mixer_interface *mixer) return 0; } +static int snd_audigy2nx_led_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; + uinfo->count = 1; + uinfo->value.integer.min = 0; + uinfo->value.integer.max = 1; + return 0; +} + +static int snd_audigy2nx_led_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +{ + struct usb_mixer_interface *mixer = snd_kcontrol_chip(kcontrol); + int index = kcontrol->private_value; + + ucontrol->value.integer.value[0] = mixer->audigy2nx_leds[index]; + return 0; +} + +static int snd_audigy2nx_led_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +{ + struct usb_mixer_interface *mixer = snd_kcontrol_chip(kcontrol); + int index = kcontrol->private_value; + int value = ucontrol->value.integer.value[0]; + int err, changed; + + if (value > 1) + return -EINVAL; + changed = value != mixer->audigy2nx_leds[index]; + err = snd_usb_ctl_msg(mixer->chip->dev, + usb_sndctrlpipe(mixer->chip->dev, 0), 0x24, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER, + value, index + 2, NULL, 0, 100); + if (err < 0) + return err; + mixer->audigy2nx_leds[index] = value; + return changed; +} + +static snd_kcontrol_new_t snd_audigy2nx_controls[] = { + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "CMSS LED Switch", + .info = snd_audigy2nx_led_info, + .get = snd_audigy2nx_led_get, + .put = snd_audigy2nx_led_put, + .private_value = 0, + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Power LED Switch", + .info = snd_audigy2nx_led_info, + .get = snd_audigy2nx_led_get, + .put = snd_audigy2nx_led_put, + .private_value = 1, + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Dolby Digital LED Switch", + .info = snd_audigy2nx_led_info, + .get = snd_audigy2nx_led_get, + .put = snd_audigy2nx_led_put, + .private_value = 2, + }, +}; + +static int snd_audigy2nx_controls_create(struct usb_mixer_interface *mixer) +{ + int i, err; + + for (i = 0; i < ARRAY_SIZE(snd_audigy2nx_controls); ++i) { + err = snd_ctl_add(mixer->chip->card, + snd_ctl_new1(&snd_audigy2nx_controls[i], mixer)); + if (err < 0) + return err; + } + mixer->audigy2nx_leds[1] = 1; /* Power LED is on by default */ + return 0; +} + int snd_usb_create_mixer(snd_usb_audio_t *chip, int ctrlif) { static snd_device_ops_t dev_ops = { @@ -1871,23 +1952,26 @@ int snd_usb_create_mixer(snd_usb_audio_t *chip, int ctrlif) } if ((err = snd_usb_mixer_controls(mixer)) < 0 || - (err = snd_usb_mixer_status_create(mixer)) < 0) { - snd_usb_mixer_free(mixer); - return err; - } + (err = snd_usb_mixer_status_create(mixer)) < 0) + goto _error; - if ((err = snd_usb_soundblaster_remote_init(mixer)) < 0) { - snd_usb_mixer_free(mixer); - return err; + if ((err = snd_usb_soundblaster_remote_init(mixer)) < 0) + goto _error; + + if (mixer->chip->usb_id == USB_ID(0x041e, 0x3020)) { + if ((err = snd_audigy2nx_controls_create(mixer)) < 0) + goto _error; } err = snd_device_new(chip->card, SNDRV_DEV_LOWLEVEL, mixer, &dev_ops); - if (err < 0) { - snd_usb_mixer_free(mixer); - return err; - } + if (err < 0) + goto _error; list_add(&mixer->list, &chip->mixer_list); return 0; + +_error: + snd_usb_mixer_free(mixer); + return err; } void snd_usb_mixer_disconnect(struct list_head *p) -- GitLab From c3f9329716df9965cbaf74ce313a12fe889c1a62 Mon Sep 17 00:00:00 2001 From: Clemens Ladisch Date: Wed, 4 May 2005 14:56:04 +0200 Subject: [PATCH 0419/3858] [ALSA] usb-audio - set sample rate attribute on Audigy 2 NX endpoints USB generic driver The SB Audigy 2 NX does not advertise the sample rate attribute in its endpoint descriptors although it supports it. Signed-off-by: Clemens Ladisch --- sound/usb/usbaudio.c | 21 ++++++++++----------- 1 file changed, 10 insertions(+), 11 deletions(-) diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c index a5e97d081c3b..da1fe0f0bca0 100644 --- a/sound/usb/usbaudio.c +++ b/sound/usb/usbaudio.c @@ -2499,32 +2499,31 @@ static int parse_audio_endpoints(snd_usb_audio_t *chip, int iface_no) /* some quirks for attributes here */ - /* workaround for AudioTrak Optoplay */ - if (chip->usb_id == USB_ID(0x0a92, 0x0053)) { + switch (chip->usb_id) { + case USB_ID(0x0a92, 0x0053): /* AudioTrak Optoplay */ /* Optoplay sets the sample rate attribute although * it seems not supporting it in fact. */ fp->attributes &= ~EP_CS_ATTR_SAMPLE_RATE; - } - - /* workaround for M-Audio Audiophile USB */ - if (chip->usb_id == USB_ID(0x0763, 0x2003)) { + break; + case USB_ID(0x041e, 0x3020): /* Creative SB Audigy 2 NX */ + case USB_ID(0x0763, 0x2003): /* M-Audio Audiophile USB */ /* doesn't set the sample rate attribute, but supports it */ fp->attributes |= EP_CS_ATTR_SAMPLE_RATE; - } - + break; + case USB_ID(0x047f, 0x0ca1): /* plantronics headset */ + case USB_ID(0x077d, 0x07af): /* Griffin iMic (note that there is + an older model 77d:223) */ /* * plantronics headset and Griffin iMic have set adaptive-in * although it's really not... */ - if (chip->usb_id == USB_ID(0x047f, 0x0ca1) || - /* Griffin iMic (note that there is an older model 77d:223) */ - chip->usb_id == USB_ID(0x077d, 0x07af)) { fp->ep_attr &= ~EP_ATTR_MASK; if (stream == SNDRV_PCM_STREAM_PLAYBACK) fp->ep_attr |= EP_ATTR_ADAPTIVE; else fp->ep_attr |= EP_ATTR_SYNC; + break; } /* ok, let's parse further... */ -- GitLab From 14c7e472aa979eecc15255eec5cec2763649c599 Mon Sep 17 00:00:00 2001 From: James Courtier-Dutton Date: Wed, 4 May 2005 16:53:53 +0200 Subject: [PATCH 0420/3858] [ALSA] Update A_SAMPLE_RATE register details. EMU10K1/EMU10K2 driver Signed-off-by: James Courtier-Dutton --- include/sound/emu10k1.h | 20 ++++++++++++++++++-- 1 file changed, 18 insertions(+), 2 deletions(-) diff --git a/include/sound/emu10k1.h b/include/sound/emu10k1.h index 61a3f418f302..23dabbceb4b7 100644 --- a/include/sound/emu10k1.h +++ b/include/sound/emu10k1.h @@ -805,10 +805,26 @@ #define A_FXWC2 0x75 /* Selects 0x9f-0x80 for FX recording */ #define A_SPDIF_SAMPLERATE 0x76 /* Set the sample rate of SPDIF output */ -#define A_SPDIF_RATE_MASK 0x000000c0 +#define A_SAMPLE_RATE 0x76 /* Various sample rate settings. */ +#define A_SAMPLE_RATE_NOT_USED 0x0ffc111e /* Bits that are not used and cannot be set. */ +#define A_SAMPLE_RATE_UNKNOWN 0xf0030001 /* Bits that can be set, but have unknown use. */ +#define A_SPDIF_RATE_MASK 0x000000e0 /* Any other values for rates, just use 48000 */ #define A_SPDIF_48000 0x00000000 -#define A_SPDIF_44100 0x00000080 +#define A_SPDIF_192000 0x00000020 #define A_SPDIF_96000 0x00000040 +#define A_SPDIF_44100 0x00000080 + +#define A_I2S_CAPTURE_RATE_MASK 0x00000e00 /* This sets the capture PCM rate, but it is */ +#define A_I2S_CAPTURE_48000 0x00000000 /* unclear if this sets the ADC rate as well. */ +#define A_I2S_CAPTURE_192000 0x00000200 +#define A_I2S_CAPTURE_96000 0x00000400 +#define A_I2S_CAPTURE_44100 0x00000800 + +#define A_PCM_RATE_MASK 0x0000e000 /* This sets the playback PCM rate on the P16V */ +#define A_PCM_48000 0x00000000 +#define A_PCM_192000 0x00002000 +#define A_PCM_96000 0x00004000 +#define A_PCM_44100 0x00008000 /* 0x77,0x78,0x79 "something i2s-related" - default to 0x01080000 on my audigy 2 ZS --rlrevell */ /* 0x7a, 0x7b - lookup tables */ -- GitLab From c702563703b5680a7143f8ac66613d082a190ca2 Mon Sep 17 00:00:00 2001 From: James Courtier-Dutton Date: Wed, 4 May 2005 17:26:28 +0200 Subject: [PATCH 0421/3858] [ALSA] Support multiple capture rates on p16v. EMU10K1/EMU10K2 driver The capture rate does in fact vary, but it only captures anything if the HD Capture source is set to I2S or AC97. I have not tested if the sound is actually captured from an physical input of some type or not. TODO: Get SPDIF capture working. Signed-off-by: James Courtier-Dutton --- sound/pci/emu10k1/p16v.c | 53 ++++++++++++++++++++++++++-------------- 1 file changed, 35 insertions(+), 18 deletions(-) diff --git a/sound/pci/emu10k1/p16v.c b/sound/pci/emu10k1/p16v.c index 776761fe5577..13f7e62ee56b 100644 --- a/sound/pci/emu10k1/p16v.c +++ b/sound/pci/emu10k1/p16v.c @@ -133,25 +133,24 @@ static snd_pcm_hardware_t snd_p16v_playback_hw = { }; static snd_pcm_hardware_t snd_p16v_capture_hw = { - .info = (SNDRV_PCM_INFO_MMAP | - SNDRV_PCM_INFO_INTERLEAVED | - SNDRV_PCM_INFO_BLOCK_TRANSFER | - SNDRV_PCM_INFO_MMAP_VALID), - .formats = SNDRV_PCM_FMTBIT_S32_LE, - .rates = SNDRV_PCM_RATE_48000, - .rate_min = 48000, - .rate_max = 48000, - .channels_min = 2, - .channels_max = 2, - .buffer_bytes_max = (32*1024), - .period_bytes_min = 64, - .period_bytes_max = (16*1024), - .periods_min = 2, - .periods_max = 2, - .fifo_size = 0, + .info = (SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_BLOCK_TRANSFER | + SNDRV_PCM_INFO_MMAP_VALID), + .formats = SNDRV_PCM_FMTBIT_S32_LE, + .rates = SNDRV_PCM_RATE_192000 | SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_44100, + .rate_min = 44100, + .rate_max = 192000, + .channels_min = 2, + .channels_max = 2, + .buffer_bytes_max = (32*1024), + .period_bytes_min = 64, + .period_bytes_max = (16*1024), + .periods_min = 2, + .periods_max = 2, + .fifo_size = 0, }; - static void snd_p16v_pcm_free_substream(snd_pcm_runtime_t *runtime) { emu10k1_pcm_t *epcm = runtime->private_data; @@ -362,7 +361,25 @@ static int snd_p16v_pcm_prepare_capture(snd_pcm_substream_t *substream) emu10k1_t *emu = snd_pcm_substream_chip(substream); snd_pcm_runtime_t *runtime = substream->runtime; int channel = substream->pcm->device - emu->p16v_device_offset; - //printk("prepare:channel_number=%d, rate=%d, format=0x%x, channels=%d, buffer_size=%ld, period_size=%ld, frames_to_bytes=%d\n",channel, runtime->rate, runtime->format, runtime->channels, runtime->buffer_size, runtime->period_size, frames_to_bytes(runtime, 1)); + u32 tmp; + //printk("prepare capture:channel_number=%d, rate=%d, format=0x%x, channels=%d, buffer_size=%ld, period_size=%ld, frames_to_bytes=%d\n",channel, runtime->rate, runtime->format, runtime->channels, runtime->buffer_size, runtime->period_size, frames_to_bytes(runtime, 1)); + tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, channel); + switch (runtime->rate) { + case 44100: + snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0x0e00) | 0x0800); + break; + case 96000: + snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0x0e00) | 0x0400); + break; + case 192000: + snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0x0e00) | 0x0200); + break; + case 48000: + default: + snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0x0e00) | 0x0000); + break; + } + /* FIXME: Check emu->buffer.size before actually writing to it. */ snd_emu10k1_ptr20_write(emu, 0x13, channel, 0); snd_emu10k1_ptr20_write(emu, CAPTURE_DMA_ADDR, channel, runtime->dma_addr); snd_emu10k1_ptr20_write(emu, CAPTURE_BUFFER_SIZE, channel, frames_to_bytes(runtime, runtime->buffer_size)<<16); // buffer size in bytes -- GitLab From f927c8fc648420ad8edd7e4699b4ba510c2e9c6b Mon Sep 17 00:00:00 2001 From: James Courtier-Dutton Date: Sat, 7 May 2005 15:34:13 +0200 Subject: [PATCH 0422/3858] [ALSA] Implement different capture sources. EMU10K1/EMU10K2 driver e.g. When HD Capture source is set to SPDIF, setting HD Capture channel to 0 captures from CDROM digital input. setting HD Capture channel to 1 captures from SPDIF in. Signed-off-by: James Courtier-Dutton --- include/sound/emu10k1.h | 1 + sound/pci/emu10k1/p16v.c | 62 +++++++++++++++++++++++++++++++++++++++- 2 files changed, 62 insertions(+), 1 deletion(-) diff --git a/include/sound/emu10k1.h b/include/sound/emu10k1.h index 23dabbceb4b7..c50b91958ff9 100644 --- a/include/sound/emu10k1.h +++ b/include/sound/emu10k1.h @@ -1130,6 +1130,7 @@ struct _snd_emu10k1 { emu10k1_voice_t p16v_capture_voice; int p16v_device_offset; u32 p16v_capture_source; + u32 p16v_capture_channel; emu10k1_pcm_mixer_t pcm_mixer[32]; emu10k1_pcm_mixer_t efx_pcm_mixer[NUM_EFX_PLAYBACK]; snd_kcontrol_t *ctl_send_routing; diff --git a/sound/pci/emu10k1/p16v.c b/sound/pci/emu10k1/p16v.c index 13f7e62ee56b..93dff4c6b233 100644 --- a/sound/pci/emu10k1/p16v.c +++ b/sound/pci/emu10k1/p16v.c @@ -41,7 +41,13 @@ * Integrated with snd-emu10k1 driver. * 0.22 * Removed #if 0 ... #endif - * + * 0.23 + * Implement different capture rates. + * 0.24 + * Implement different capture source channels. + * e.g. When HD Capture source is set to SPDIF, + * setting HD Capture channel to 0 captures from CDROM digital input. + * setting HD Capture channel to 1 captures from SPDIF in. * * BUGS: * Some stability problems when unloading the snd-p16v kernel module. @@ -933,6 +939,56 @@ static snd_kcontrol_new_t snd_p16v_capture_source __devinitdata = .get = snd_p16v_capture_source_get, .put = snd_p16v_capture_source_put }; + +static int snd_p16v_capture_channel_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) +{ + static char *texts[4] = { "0", "1", "2", "3", }; + + uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; + uinfo->count = 1; + uinfo->value.enumerated.items = 4; + if (uinfo->value.enumerated.item > 3) + uinfo->value.enumerated.item = 3; + strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); + return 0; +} + +static int snd_p16v_capture_channel_get(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * ucontrol) +{ + emu10k1_t *emu = snd_kcontrol_chip(kcontrol); + + ucontrol->value.enumerated.item[0] = emu->p16v_capture_channel; + return 0; +} + +static int snd_p16v_capture_channel_put(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * ucontrol) +{ + emu10k1_t *emu = snd_kcontrol_chip(kcontrol); + unsigned int val; + int change = 0; + u32 tmp; + + val = ucontrol->value.enumerated.item[0] ; + change = (emu->p16v_capture_channel != val); + if (change) { + emu->p16v_capture_channel = val; + tmp = snd_emu10k1_ptr20_read(emu, CAPTURE_P16V_SOURCE, 0) & 0xfffc; + snd_emu10k1_ptr20_write(emu, CAPTURE_P16V_SOURCE, 0, tmp | val); + } + return change; +} + +static snd_kcontrol_new_t snd_p16v_capture_channel __devinitdata = +{ + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "HD Capture channel", + .info = snd_p16v_capture_channel_info, + .get = snd_p16v_capture_channel_get, + .put = snd_p16v_capture_channel_put +}; + int snd_p16v_mixer(emu10k1_t *emu) { int err; @@ -974,6 +1030,10 @@ int snd_p16v_mixer(emu10k1_t *emu) return -ENOMEM; if ((err = snd_ctl_add(card, kctl))) return err; + if ((kctl = snd_ctl_new1(&snd_p16v_capture_channel, emu)) == NULL) + return -ENOMEM; + if ((err = snd_ctl_add(card, kctl))) + return err; return 0; } -- GitLab From 22bc30c84b4dc092deb2b14deb0603b257818e63 Mon Sep 17 00:00:00 2001 From: James Courtier-Dutton Date: Sat, 7 May 2005 16:13:40 +0200 Subject: [PATCH 0423/3858] [ALSA] Increase capture buffer sizes. EMU10K1/EMU10K2 driver Signed-off-by: James Courtier-Dutton --- sound/pci/emu10k1/p16v.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/sound/pci/emu10k1/p16v.c b/sound/pci/emu10k1/p16v.c index 93dff4c6b233..98f980189892 100644 --- a/sound/pci/emu10k1/p16v.c +++ b/sound/pci/emu10k1/p16v.c @@ -1,7 +1,7 @@ /* * Copyright (c) by James Courtier-Dutton * Driver p16v chips - * Version: 0.22 + * Version: 0.25 * * FEATURES currently supported: * Output fixed at S32_LE, 2 channel to hw:0,0 @@ -48,6 +48,8 @@ * e.g. When HD Capture source is set to SPDIF, * setting HD Capture channel to 0 captures from CDROM digital input. * setting HD Capture channel to 1 captures from SPDIF in. + * 0.25 + * Include capture buffer sizes. * * BUGS: * Some stability problems when unloading the snd-p16v kernel module. @@ -149,9 +151,9 @@ static snd_pcm_hardware_t snd_p16v_capture_hw = { .rate_max = 192000, .channels_min = 2, .channels_max = 2, - .buffer_bytes_max = (32*1024), + .buffer_bytes_max = (65536 - 64), .period_bytes_min = 64, - .period_bytes_max = (16*1024), + .period_bytes_max = (65536 - 128) >> 1, /* size has to be N*64 bytes */ .periods_min = 2, .periods_max = 2, .fifo_size = 0, @@ -637,7 +639,7 @@ int snd_p16v_pcm(emu10k1_t *emu, int device, snd_pcm_t **rpcm) if ((err = snd_pcm_lib_preallocate_pages(substream, SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(emu->pci), - 64*1024, 64*1024)) < 0) + 65536 - 64, 65536 - 64)) < 0) return err; //snd_printk("preallocate capture substream: err=%d\n", err); } -- GitLab From a488e033861363f64ed90d01622e0c30b382b753 Mon Sep 17 00:00:00 2001 From: Arnaud Patard Date: Sat, 7 May 2005 18:51:51 +0200 Subject: [PATCH 0424/3858] [ALSA] cs4281 - fix DLLRDY not seen problem CS4281 driver Reset the FPDN bit of the EPPMC register if needed. Signed-off-by: Arnaud Patard Signed-off-by: Jaroslav Kysela --- sound/pci/cs4281.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/sound/pci/cs4281.c b/sound/pci/cs4281.c index 8b42e8631f2a..b6e1854e9389 100644 --- a/sound/pci/cs4281.c +++ b/sound/pci/cs4281.c @@ -206,7 +206,10 @@ MODULE_PARM_DESC(dual_codec, "Secondary Codec ID (0 = disabled)."); #define BA0_PMCS 0x0344 /* Power Management Control/Status */ #define BA0_CWPR 0x03e0 /* Configuration Write Protect */ + #define BA0_EPPMC 0x03e4 /* Extended PCI Power Management Control */ +#define BA0_EPPMC_FPDN (1<<14) /* Full Power DowN */ + #define BA0_GPIOR 0x03e8 /* GPIO Pin Interface Register */ #define BA0_SPMC 0x03ec /* Serial Port Power Management Control (& ASDIN2 enable) */ @@ -1461,6 +1464,11 @@ static int snd_cs4281_chip_init(cs4281_t *chip) int timeout; int retry_count = 2; + /* Having EPPMC.FPDN=1 prevent proper chip initialisation */ + tmp = snd_cs4281_peekBA0(chip, BA0_EPPMC); + if (tmp & BA0_EPPMC_FPDN) + snd_cs4281_pokeBA0(chip, BA0_EPPMC, tmp & ~BA0_EPPMC_FPDN); + __retry: tmp = snd_cs4281_peekBA0(chip, BA0_CFLR); if (tmp != BA0_CFLR_DEFAULT) { -- GitLab From 3714b5344e2da58d18f0b885663226826c22a1b3 Mon Sep 17 00:00:00 2001 From: James Courtier-Dutton Date: Sun, 8 May 2005 22:22:27 +0200 Subject: [PATCH 0425/3858] [ALSA] Fix snd-usb-audio dependency on snd-hwdep. USB Signed-off-by: James Courtier-Dutton --- sound/usb/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/usb/Kconfig b/sound/usb/Kconfig index 9329e992c841..f05d02f5b69f 100644 --- a/sound/usb/Kconfig +++ b/sound/usb/Kconfig @@ -6,6 +6,7 @@ menu "USB devices" config SND_USB_AUDIO tristate "USB Audio/MIDI driver" depends on SND && USB + select SND_HWDEP select SND_RAWMIDI select SND_PCM help -- GitLab From 3a2f08560d61e267aacddc63c26bf997d0d85e91 Mon Sep 17 00:00:00 2001 From: Clemens Ladisch Date: Mon, 9 May 2005 09:20:31 +0200 Subject: [PATCH 0426/3858] [ALSA] usb-audio - enable high speed (not) on Audigy 2 NX USB generic driver The SB Audigy 2 NX needs a special boot-up command before it works in high speed mode. However, we don't actually enable it yet because high speed synchronization doesn't seem to work with this device. Signed-off-by: Clemens Ladisch --- sound/usb/usbaudio.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c index da1fe0f0bca0..34d5f58985b6 100644 --- a/sound/usb/usbaudio.c +++ b/sound/usb/usbaudio.c @@ -2925,6 +2925,25 @@ static int snd_usb_extigy_boot_quirk(struct usb_device *dev, struct usb_interfac return 0; } +static int snd_usb_audigy2nx_boot_quirk(struct usb_device *dev) +{ +#if 0 + /* TODO: enable this when high speed synchronization actually works */ + u8 buf = 1; + + snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), 0x2a, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_OTHER, + 0, 0, &buf, 1, 1000); + if (buf == 0) { + snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 0x29, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER, + 1, 2000, NULL, 0, 1000); + return -ENODEV; + } +#endif + return 0; +} + /* * audio-interface quirks @@ -3154,6 +3173,11 @@ static void *snd_usb_audio_probe(struct usb_device *dev, goto __err_val; config = dev->actconfig; } + /* SB Audigy 2 NX needs its own boot-up magic, too */ + if (id == USB_ID(0x041e, 0x3020)) { + if (snd_usb_audigy2nx_boot_quirk(dev) < 0) + goto __err_val; + } /* * found a config. now register to ALSA -- GitLab From f55a655bf9eeb1431633bd313f47c8e4dadcf47c Mon Sep 17 00:00:00 2001 From: Clemens Ladisch Date: Mon, 9 May 2005 09:21:28 +0200 Subject: [PATCH 0427/3858] [ALSA] usb-audio - remove superfluous LIRC ioctls USB generic driver The ioctls for LIRC compatibility can be removed because the infrastructure and detection stuff is better done in user space. Signed-off-by: Clemens Ladisch --- sound/usb/usbmixer.c | 33 --------------------------------- 1 file changed, 33 deletions(-) diff --git a/sound/usb/usbmixer.c b/sound/usb/usbmixer.c index ec880ff52625..4a49e1930a1a 100644 --- a/sound/usb/usbmixer.c +++ b/sound/usb/usbmixer.c @@ -39,19 +39,6 @@ #include "usbaudio.h" -#if 0 -#include -#else -/* only those symbols from lirc.h we actually need: */ -#include -#define LIRC_MODE2REC(x) ((x) << 16) -#define LIRC_MODE_CODE 0x00000008 -#define LIRC_CAN_REC_CODE LIRC_MODE2REC(LIRC_MODE_CODE) -#define LIRC_GET_FEATURES _IOR('i', 0x00000000, __u32) -#define LIRC_GET_REC_MODE _IOR('i', 0x00000002, __u32) -#define LIRC_SET_REC_MODE _IOW('i', 0x00000012, __u32) -#endif - /* */ @@ -1775,25 +1762,6 @@ static unsigned int snd_usb_sbrc_hwdep_poll(snd_hwdep_t *hw, struct file *file, return mixer->rc_code ? POLLIN | POLLRDNORM : 0; } -static int snd_usb_sbrc_hwdep_ioctl(snd_hwdep_t *hw, struct file *file, - unsigned int cmd, unsigned long arg) -{ - u32 __user *argp = (u32 __user *)arg; - u32 mode; - - switch (cmd) { - case LIRC_GET_FEATURES: - return put_user(LIRC_CAN_REC_CODE, argp); - case LIRC_GET_REC_MODE: - return put_user(LIRC_MODE_CODE, argp); - case LIRC_SET_REC_MODE: - if (get_user(mode, argp)) - return -EFAULT; - return mode == LIRC_MODE_CODE ? 0 : -ENOSYS; - } - return -ENOTTY; -} - static int snd_usb_soundblaster_remote_init(struct usb_mixer_interface *mixer) { snd_hwdep_t *hwdep; @@ -1824,7 +1792,6 @@ static int snd_usb_soundblaster_remote_init(struct usb_mixer_interface *mixer) hwdep->ops.open = snd_usb_sbrc_hwdep_open; hwdep->ops.release = snd_usb_sbrc_hwdep_release; hwdep->ops.poll = snd_usb_sbrc_hwdep_poll; - hwdep->ops.ioctl = snd_usb_sbrc_hwdep_ioctl; mixer->rc_urb = usb_alloc_urb(0, GFP_KERNEL); if (!mixer->rc_urb) -- GitLab From aafad5629a949d0ad41180f8a746b6cd7654e317 Mon Sep 17 00:00:00 2001 From: Clemens Ladisch Date: Tue, 10 May 2005 14:47:38 +0200 Subject: [PATCH 0428/3858] [ALSA] usb-audio - add a proc file for Audigy 2 NX jack status USB generic driver This patch adds a proc file for the SB Audigy 2 NX which shows the connection status of the various jacks. Unfortunately, no SPDIF input frequency (yet). Signed-off-by: Clemens Ladisch --- sound/usb/usbmixer.c | 54 +++++++++++++++++++++++++++++++++++++++++--- 1 file changed, 51 insertions(+), 3 deletions(-) diff --git a/sound/usb/usbmixer.c b/sound/usb/usbmixer.c index 4a49e1930a1a..83ba665e5c6e 100644 --- a/sound/usb/usbmixer.c +++ b/sound/usb/usbmixer.c @@ -36,6 +36,7 @@ #include #include #include +#include #include "usbaudio.h" @@ -1622,11 +1623,22 @@ static void snd_usb_mixer_notify_id(struct usb_mixer_interface *mixer, static void snd_usb_mixer_memory_change(struct usb_mixer_interface *mixer, int unitid) { - /* SB remote control */ - if (mixer->rc_type != RC_NONE && unitid == 0) { - /* read control code from device memory */ + if (mixer->rc_type == RC_NONE) + return; + /* unit ids specific to Extigy/Audigy 2 NX: */ + switch (unitid) { + case 0: /* remote control */ mixer->rc_urb->dev = mixer->chip->dev; usb_submit_urb(mixer->rc_urb, GFP_ATOMIC); + break; + case 4: /* digital in jack */ + case 7: /* line in jacks */ + case 19: /* speaker out jacks */ + case 20: /* headphones out jack */ + break; + default: + snd_printd(KERN_DEBUG "memory change in unknown unit %d\n", unitid); + break; } } @@ -1894,6 +1906,37 @@ static int snd_audigy2nx_controls_create(struct usb_mixer_interface *mixer) return 0; } +static void snd_audigy2nx_proc_read(snd_info_entry_t *entry, + snd_info_buffer_t *buffer) +{ + static const struct { + int unitid; + const char *name; + } jacks[] = { + {4, "dig in "}, + {7, "line in"}, + {19, "spk out"}, + {20, "hph out"}, + }; + struct usb_mixer_interface *mixer = entry->private_data; + int i, err; + u8 buf[3]; + + snd_iprintf(buffer, "%s jacks\n\n", mixer->chip->card->shortname); + for (i = 0; i < ARRAY_SIZE(jacks); ++i) { + snd_iprintf(buffer, "%s: ", jacks[i].name); + err = snd_usb_ctl_msg(mixer->chip->dev, + usb_rcvctrlpipe(mixer->chip->dev, 0), + GET_MEM, USB_DIR_IN | USB_TYPE_CLASS | + USB_RECIP_INTERFACE, 0, + jacks[i].unitid << 8, buf, 3, 100); + if (err == 3 && buf[0] == 3) + snd_iprintf(buffer, "%02x %02x\n", buf[1], buf[2]); + else + snd_iprintf(buffer, "?\n"); + } +} + int snd_usb_create_mixer(snd_usb_audio_t *chip, int ctrlif) { static snd_device_ops_t dev_ops = { @@ -1926,8 +1969,13 @@ int snd_usb_create_mixer(snd_usb_audio_t *chip, int ctrlif) goto _error; if (mixer->chip->usb_id == USB_ID(0x041e, 0x3020)) { + snd_info_entry_t *entry; + if ((err = snd_audigy2nx_controls_create(mixer)) < 0) goto _error; + if (!snd_card_proc_new(chip->card, "audigy2nx", &entry)) + snd_info_set_text_ops(entry, mixer, 1024, + snd_audigy2nx_proc_read); } err = snd_device_new(chip->card, SNDRV_DEV_LOWLEVEL, mixer, &dev_ops); -- GitLab From 3296480674e127601f453db6301bfbcbacb0d123 Mon Sep 17 00:00:00 2001 From: Clemens Ladisch Date: Tue, 10 May 2005 14:48:37 +0200 Subject: [PATCH 0429/3858] [ALSA] ac97 - fix Mic jack sharing on AD1888 codecs AC97 Codec The code for modifying the center/LFE disable bit on AD1888 codecs accidentally toggled the mute split bit instead. Signed-off-by: Clemens Ladisch --- sound/pci/ac97/ac97_patch.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c index 737c4bb94d2a..05efff08ddcc 100644 --- a/sound/pci/ac97/ac97_patch.c +++ b/sound/pci/ac97/ac97_patch.c @@ -1507,7 +1507,7 @@ static void ad1888_update_jacks(ac97_t *ac97) is_shared_linein(ac97) ? 0 : 1 << 12); /* shared Mic */ snd_ac97_update_bits(ac97, AC97_AD_MISC, 1 << 11, - is_shared_micin(ac97) ? 0 : 1 << 13); + is_shared_micin(ac97) ? 0 : 1 << 11); } static const snd_kcontrol_new_t snd_ac97_ad1888_controls[] = { -- GitLab From 462c4173509c5d1ebdc6cfd58f7236c2ac467e30 Mon Sep 17 00:00:00 2001 From: Clemens Ladisch Date: Tue, 10 May 2005 14:50:31 +0200 Subject: [PATCH 0430/3858] [ALSA] ac97 - enable multichannel output on AD198x codecs AC97 Codec The code for AD1980/AD1985/AD1986 codecs forgot to enable the code to switch the jack sharing bits on AD1888-compatible codecs. Signed-off-by: Clemens Ladisch --- sound/pci/ac97/ac97_patch.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c index 05efff08ddcc..ce02e7091fcb 100644 --- a/sound/pci/ac97/ac97_patch.c +++ b/sound/pci/ac97/ac97_patch.c @@ -1585,8 +1585,9 @@ static struct snd_ac97_build_ops patch_ad1980_build_ops = { .build_post_spdif = patch_ad198x_post_spdif, .build_specific = patch_ad1980_specific, #ifdef CONFIG_PM - .resume = ad18xx_resume + .resume = ad18xx_resume, #endif + .update_jacks = ad1888_update_jacks, }; int patch_ad1980(ac97_t * ac97) @@ -1614,8 +1615,9 @@ static struct snd_ac97_build_ops patch_ad1985_build_ops = { .build_post_spdif = patch_ad198x_post_spdif, .build_specific = patch_ad1985_specific, #ifdef CONFIG_PM - .resume = ad18xx_resume + .resume = ad18xx_resume, #endif + .update_jacks = ad1888_update_jacks, }; int patch_ad1985(ac97_t * ac97) -- GitLab From 1dcd3ec4728f9568ee204ceb46b0851be324a7f9 Mon Sep 17 00:00:00 2001 From: Clemens Ladisch Date: Tue, 10 May 2005 14:51:40 +0200 Subject: [PATCH 0431/3858] [ALSA] usb-audio - bind to control interface instead of usb_device USB generic driver Bind the device files to the (first) audio control interface instead of the entire USB device. Signed-off-by: Clemens Ladisch --- sound/usb/usbaudio.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c index 34d5f58985b6..c360ab9783d5 100644 --- a/sound/usb/usbaudio.c +++ b/sound/usb/usbaudio.c @@ -3129,8 +3129,6 @@ static int snd_usb_audio_create(struct usb_device *dev, int idx, snd_usb_audio_create_proc(chip); - snd_card_set_dev(card, &dev->dev); - *rchip = chip; return 0; } @@ -3212,6 +3210,7 @@ static void *snd_usb_audio_probe(struct usb_device *dev, if (snd_usb_audio_create(dev, i, quirk, &chip) < 0) { goto __error; } + snd_card_set_dev(chip->card, &intf->dev); break; } if (! chip) { -- GitLab From f7de9cfd25b6867a2854d98d734e03e1a9fc65fb Mon Sep 17 00:00:00 2001 From: Mikael Magnusson Date: Wed, 11 May 2005 11:13:26 +0200 Subject: [PATCH 0432/3858] [ALSA] emu10k1 - add SB0060 to emu_chip_details EMU10K1/EMU10K2 driver The following patch adds SB0060 to emu_chip_details. Signed-off-by: Mikael Magnusson Signed-off-by: Jaroslav Kysela --- sound/pci/emu10k1/emu10k1_main.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c index bf17db1fd243..070be6af97b5 100644 --- a/sound/pci/emu10k1/emu10k1_main.c +++ b/sound/pci/emu10k1/emu10k1_main.c @@ -711,6 +711,12 @@ static emu_chip_details_t emu_chip_details[] = { .id = "APS", .emu10k1_chip = 1, .ecard = 1} , + {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80611102, + .driver = "EMU10K1", .name = "SBLive! Player 5.1 [SB0060]", + .id = "Live", + .emu10k1_chip = 1, + .ac97_chip = 1, + .sblive51 = 1} , {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80641102, .driver = "EMU10K1", .name = "SB Live 5.1", .id = "Live", -- GitLab From 9b9a5afffd8636a82c6b32970342aef9d1f3d17d Mon Sep 17 00:00:00 2001 From: Russell King Date: Thu, 12 May 2005 10:25:58 +0200 Subject: [PATCH 0433/3858] [ALSA] ARM DMA subsystem ARM DMA routines The patch below adds a convenient re-usable shim around the extended ARM DMA API, and is used by several ARM ALSA drivers. Signed-off-by: Russell King Signed-off-by: Takashi Iwai --- sound/arm/devdma.c | 81 ++++++++++++++++++++++++++++++++++++++++++++++ sound/arm/devdma.h | 3 ++ 2 files changed, 84 insertions(+) create mode 100644 sound/arm/devdma.c create mode 100644 sound/arm/devdma.h diff --git a/sound/arm/devdma.c b/sound/arm/devdma.c new file mode 100644 index 000000000000..60826a5324b4 --- /dev/null +++ b/sound/arm/devdma.c @@ -0,0 +1,81 @@ +/* + * linux/sound/arm/devdma.c + * + * Copyright (C) 2003-2004 Russell King, All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * ARM DMA shim for ALSA. + */ +#include +#include + +#include +#include +#include + +#include "devdma.h" + +void devdma_hw_free(struct device *dev, snd_pcm_substream_t *substream) +{ + snd_pcm_runtime_t *runtime = substream->runtime; + struct snd_dma_buffer *buf = runtime->dma_buffer_p; + + if (runtime->dma_area == NULL) + return; + + if (buf != &substream->dma_buffer) { + dma_free_coherent(buf->dev.dev, buf->bytes, buf->area, buf->addr); + kfree(runtime->dma_buffer_p); + } + + snd_pcm_set_runtime_buffer(substream, NULL); +} + +int devdma_hw_alloc(struct device *dev, snd_pcm_substream_t *substream, size_t size) +{ + snd_pcm_runtime_t *runtime = substream->runtime; + struct snd_dma_buffer *buf = runtime->dma_buffer_p; + int ret = 0; + + if (buf) { + if (buf->bytes >= size) + goto out; + devdma_hw_free(dev, substream); + } + + if (substream->dma_buffer.area != NULL && substream->dma_buffer.bytes >= size) { + buf = &substream->dma_buffer; + } else { + buf = kmalloc(sizeof(struct snd_dma_buffer), GFP_KERNEL); + if (!buf) + goto nomem; + + buf->dev.type = SNDRV_DMA_TYPE_DEV; + buf->dev.dev = dev; + buf->area = dma_alloc_coherent(dev, size, &buf->addr, GFP_KERNEL); + buf->bytes = size; + buf->private_data = NULL; + + if (!buf->area) + goto free; + } + snd_pcm_set_runtime_buffer(substream, buf); + ret = 1; + out: + runtime->dma_bytes = size; + return ret; + + free: + kfree(buf); + nomem: + return -ENOMEM; +} + +int devdma_mmap(struct device *dev, snd_pcm_substream_t *substream, struct vm_area_struct *vma) +{ + snd_pcm_runtime_t *runtime = substream->runtime; + return dma_mmap_coherent(dev, vma, runtime->dma_area, runtime->dma_addr, runtime->dma_bytes); +} diff --git a/sound/arm/devdma.h b/sound/arm/devdma.h new file mode 100644 index 000000000000..5a33b6bacc34 --- /dev/null +++ b/sound/arm/devdma.h @@ -0,0 +1,3 @@ +void devdma_hw_free(struct device *dev, snd_pcm_substream_t *substream); +int devdma_hw_alloc(struct device *dev, snd_pcm_substream_t *substream, size_t size); +int devdma_mmap(struct device *dev, snd_pcm_substream_t *substream, struct vm_area_struct *vma); -- GitLab From cb5a6ffc5c09bc354af69407dae710dcddcced37 Mon Sep 17 00:00:00 2001 From: Russell King Date: Thu, 12 May 2005 14:04:59 +0200 Subject: [PATCH 0434/3858] [ALSA] ARM AACI primecell driver ARM,/arm/Makefile,ARM AACI PL041 driver Add support for the ARM AACI Primecell, which provides an AC'97 based interface. This driver only provides playback support. This has been extensively tested with an LM4549 AC'97 codec. Signed-off-by: Russell King Signed-off-by: Takashi Iwai --- sound/arm/Kconfig | 6 + sound/arm/Makefile | 3 + sound/arm/aaci.c | 968 +++++++++++++++++++++++++++++++++++++++++++++ sound/arm/aaci.h | 246 ++++++++++++ 4 files changed, 1223 insertions(+) create mode 100644 sound/arm/aaci.c create mode 100644 sound/arm/aaci.h diff --git a/sound/arm/Kconfig b/sound/arm/Kconfig index cdacf4d3a387..34c1740aa6e9 100644 --- a/sound/arm/Kconfig +++ b/sound/arm/Kconfig @@ -14,5 +14,11 @@ config SND_SA11XX_UDA1341 To compile this driver as a module, choose M here: the module will be called snd-sa11xx-uda1341. +config SND_ARMAACI + tristate "ARM PrimeCell PL041 AC Link support" + depends on SND && ARM_AMBA + select SND_PCM + select SND_AC97_CODEC + endmenu diff --git a/sound/arm/Makefile b/sound/arm/Makefile index d7e7dc0c3cdf..f74ec28e1068 100644 --- a/sound/arm/Makefile +++ b/sound/arm/Makefile @@ -6,3 +6,6 @@ snd-sa11xx-uda1341-objs := sa11xx-uda1341.o # Toplevel Module Dependency obj-$(CONFIG_SND_SA11XX_UDA1341) += snd-sa11xx-uda1341.o + +obj-$(CONFIG_SND_ARMAACI) += snd-aaci.o +snd-aaci-objs := aaci.o devdma.o diff --git a/sound/arm/aaci.c b/sound/arm/aaci.c new file mode 100644 index 000000000000..08cc3ddca96f --- /dev/null +++ b/sound/arm/aaci.c @@ -0,0 +1,968 @@ +/* + * linux/sound/arm/aaci.c - ARM PrimeCell AACI PL041 driver + * + * Copyright (C) 2003 Deep Blue Solutions Ltd, All Rights Reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Documentation: ARM DDI 0173B + */ +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +#include +#include +#include +#include +#include +#include + +#include "aaci.h" +#include "devdma.h" + +#define DRIVER_NAME "aaci-pl041" + +/* + * PM support is not complete. Turn it off. + */ +#undef CONFIG_PM + +static void aaci_ac97_select_codec(struct aaci *aaci, ac97_t *ac97) +{ + u32 v, maincr = aaci->maincr | MAINCR_SCRA(ac97->num); + + /* + * Ensure that the slot 1/2 RX registers are empty. + */ + v = readl(aaci->base + AACI_SLFR); + if (v & SLFR_2RXV) + readl(aaci->base + AACI_SL2RX); + if (v & SLFR_1RXV) + readl(aaci->base + AACI_SL1RX); + + writel(maincr, aaci->base + AACI_MAINCR); +} + +/* + * P29: + * The recommended use of programming the external codec through slot 1 + * and slot 2 data is to use the channels during setup routines and the + * slot register at any other time. The data written into slot 1, slot 2 + * and slot 12 registers is transmitted only when their corresponding + * SI1TxEn, SI2TxEn and SI12TxEn bits are set in the AACI_MAINCR + * register. + */ +static void aaci_ac97_write(ac97_t *ac97, unsigned short reg, unsigned short val) +{ + struct aaci *aaci = ac97->private_data; + u32 v; + + if (ac97->num >= 4) + return; + + down(&aaci->ac97_sem); + + aaci_ac97_select_codec(aaci, ac97); + + /* + * P54: You must ensure that AACI_SL2TX is always written + * to, if required, before data is written to AACI_SL1TX. + */ + writel(val << 4, aaci->base + AACI_SL2TX); + writel(reg << 12, aaci->base + AACI_SL1TX); + + /* + * Wait for the transmission of both slots to complete. + */ + do { + v = readl(aaci->base + AACI_SLFR); + } while (v & (SLFR_1TXB|SLFR_2TXB)); + + up(&aaci->ac97_sem); +} + +/* + * Read an AC'97 register. + */ +static unsigned short aaci_ac97_read(ac97_t *ac97, unsigned short reg) +{ + struct aaci *aaci = ac97->private_data; + u32 v; + + if (ac97->num >= 4) + return ~0; + + down(&aaci->ac97_sem); + + aaci_ac97_select_codec(aaci, ac97); + + /* + * Write the register address to slot 1. + */ + writel((reg << 12) | (1 << 19), aaci->base + AACI_SL1TX); + + /* + * Wait for the transmission to complete. + */ + do { + v = readl(aaci->base + AACI_SLFR); + } while (v & SLFR_1TXB); + + /* + * Give the AC'97 codec more than enough time + * to respond. (42us = ~2 frames at 48kHz.) + */ + udelay(42); + + /* + * Wait for slot 2 to indicate data. + */ + do { + cond_resched(); + v = readl(aaci->base + AACI_SLFR) & (SLFR_1RXV|SLFR_2RXV); + } while (v != (SLFR_1RXV|SLFR_2RXV)); + + v = readl(aaci->base + AACI_SL1RX) >> 12; + if (v == reg) { + v = readl(aaci->base + AACI_SL2RX) >> 4; + } else { + dev_err(&aaci->dev->dev, + "wrong ac97 register read back (%x != %x)\n", + v, reg); + v = ~0; + } + + up(&aaci->ac97_sem); + return v; +} + +static inline void aaci_chan_wait_ready(struct aaci_runtime *aacirun) +{ + u32 val; + int timeout = 5000; + + do { + val = readl(aacirun->base + AACI_SR); + } while (val & (SR_TXB|SR_RXB) && timeout--); +} + + + +/* + * Interrupt support. + */ +static void aaci_fifo_irq(struct aaci *aaci, u32 mask) +{ + if (mask & ISR_URINTR) { + writel(ICLR_TXUEC1, aaci->base + AACI_INTCLR); + } + + if (mask & ISR_TXINTR) { + struct aaci_runtime *aacirun = &aaci->playback; + void *ptr; + + if (!aacirun->substream || !aacirun->start) { + dev_warn(&aaci->dev->dev, "TX interrupt???"); + writel(0, aacirun->base + AACI_IE); + return; + } + + ptr = aacirun->ptr; + do { + unsigned int len = aacirun->fifosz; + u32 val; + + if (aacirun->bytes <= 0) { + aacirun->bytes += aacirun->period; + aacirun->ptr = ptr; + spin_unlock(&aaci->lock); + snd_pcm_period_elapsed(aacirun->substream); + spin_lock(&aaci->lock); + } + if (!(aacirun->cr & TXCR_TXEN)) + break; + + val = readl(aacirun->base + AACI_SR); + if (!(val & SR_TXHE)) + break; + if (!(val & SR_TXFE)) + len >>= 1; + + aacirun->bytes -= len; + + /* writing 16 bytes at a time */ + for ( ; len > 0; len -= 16) { + asm( + "ldmia %0!, {r0, r1, r2, r3}\n\t" + "stmia %1, {r0, r1, r2, r3}" + : "+r" (ptr) + : "r" (aacirun->fifo) + : "r0", "r1", "r2", "r3", "cc"); + + if (ptr >= aacirun->end) + ptr = aacirun->start; + } + } while (1); + + aacirun->ptr = ptr; + } +} + +static irqreturn_t aaci_irq(int irq, void *devid, struct pt_regs *regs) +{ + struct aaci *aaci = devid; + u32 mask; + int i; + + spin_lock(&aaci->lock); + mask = readl(aaci->base + AACI_ALLINTS); + if (mask) { + u32 m = mask; + for (i = 0; i < 4; i++, m >>= 7) { + if (m & 0x7f) { + aaci_fifo_irq(aaci, m); + } + } + } + spin_unlock(&aaci->lock); + + return mask ? IRQ_HANDLED : IRQ_NONE; +} + + + +/* + * ALSA support. + */ + +struct aaci_stream { + unsigned char codec_idx; + unsigned char rate_idx; +}; + +static struct aaci_stream aaci_streams[] = { + [ACSTREAM_FRONT] = { + .codec_idx = 0, + .rate_idx = AC97_RATES_FRONT_DAC, + }, + [ACSTREAM_SURROUND] = { + .codec_idx = 0, + .rate_idx = AC97_RATES_SURR_DAC, + }, + [ACSTREAM_LFE] = { + .codec_idx = 0, + .rate_idx = AC97_RATES_LFE_DAC, + }, +}; + +static inline unsigned int aaci_rate_mask(struct aaci *aaci, int streamid) +{ + struct aaci_stream *s = aaci_streams + streamid; + return aaci->ac97_bus->codec[s->codec_idx]->rates[s->rate_idx]; +} + +static unsigned int rate_list[] = { + 5512, 8000, 11025, 16000, 22050, 32000, 44100, + 48000, 64000, 88200, 96000, 176400, 192000 +}; + +/* + * Double-rate rule: we can support double rate iff channels == 2 + * (unimplemented) + */ +static int +aaci_rule_rate_by_channels(snd_pcm_hw_params_t *p, snd_pcm_hw_rule_t *rule) +{ + struct aaci *aaci = rule->private; + unsigned int rate_mask = SNDRV_PCM_RATE_8000_48000|SNDRV_PCM_RATE_5512; + snd_interval_t *c = hw_param_interval(p, SNDRV_PCM_HW_PARAM_CHANNELS); + + switch (c->max) { + case 6: + rate_mask &= aaci_rate_mask(aaci, ACSTREAM_LFE); + case 4: + rate_mask &= aaci_rate_mask(aaci, ACSTREAM_SURROUND); + case 2: + rate_mask &= aaci_rate_mask(aaci, ACSTREAM_FRONT); + } + + return snd_interval_list(hw_param_interval(p, rule->var), + ARRAY_SIZE(rate_list), rate_list, + rate_mask); +} + +static snd_pcm_hardware_t aaci_hw_info = { + .info = SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_MMAP_VALID | + SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_BLOCK_TRANSFER | + SNDRV_PCM_INFO_RESUME, + + /* + * ALSA doesn't support 18-bit or 20-bit packed into 32-bit + * words. It also doesn't support 12-bit at all. + */ + .formats = SNDRV_PCM_FMTBIT_S16_LE, + + /* should this be continuous or knot? */ + .rates = SNDRV_PCM_RATE_CONTINUOUS, + .rate_max = 48000, + .rate_min = 4000, + .channels_min = 2, + .channels_max = 6, + .buffer_bytes_max = 64 * 1024, + .period_bytes_min = 256, + .period_bytes_max = PAGE_SIZE, + .periods_min = 4, + .periods_max = PAGE_SIZE / 16, +}; + +static int aaci_pcm_open(struct aaci *aaci, snd_pcm_substream_t *substream, + struct aaci_runtime *aacirun) +{ + snd_pcm_runtime_t *runtime = substream->runtime; + int ret; + + aacirun->substream = substream; + runtime->private_data = aacirun; + runtime->hw = aaci_hw_info; + + /* + * FIXME: ALSA specifies fifo_size in bytes. If we're in normal + * mode, each 32-bit word contains one sample. If we're in + * compact mode, each 32-bit word contains two samples, effectively + * halving the FIFO size. However, we don't know for sure which + * we'll be using at this point. We set this to the lower limit. + */ + runtime->hw.fifo_size = aaci->fifosize * 2; + + /* + * Add rule describing hardware rate dependency + * on the number of channels. + */ + ret = snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, + aaci_rule_rate_by_channels, aaci, + SNDRV_PCM_HW_PARAM_CHANNELS, + SNDRV_PCM_HW_PARAM_RATE, -1); + if (ret) + goto out; + + ret = request_irq(aaci->dev->irq[0], aaci_irq, SA_SHIRQ|SA_INTERRUPT, + DRIVER_NAME, aaci); + if (ret) + goto out; + + return 0; + + out: + return ret; +} + + +/* + * Common ALSA stuff + */ +static int aaci_pcm_close(snd_pcm_substream_t *substream) +{ + struct aaci *aaci = substream->private_data; + struct aaci_runtime *aacirun = substream->runtime->private_data; + + WARN_ON(aacirun->cr & TXCR_TXEN); + + aacirun->substream = NULL; + free_irq(aaci->dev->irq[0], aaci); + + return 0; +} + +static int aaci_pcm_hw_free(snd_pcm_substream_t *substream) +{ + struct aaci_runtime *aacirun = substream->runtime->private_data; + + /* + * This must not be called with the device enabled. + */ + WARN_ON(aacirun->cr & TXCR_TXEN); + + if (aacirun->pcm_open) + snd_ac97_pcm_close(aacirun->pcm); + aacirun->pcm_open = 0; + + /* + * Clear out the DMA and any allocated buffers. + */ + devdma_hw_free(NULL, substream); + + return 0; +} + +static int aaci_pcm_hw_params(snd_pcm_substream_t *substream, + struct aaci_runtime *aacirun, + snd_pcm_hw_params_t *params) +{ + int err; + + aaci_pcm_hw_free(substream); + + err = devdma_hw_alloc(NULL, substream, + params_buffer_bytes(params)); + if (err < 0) + goto out; + + err = snd_ac97_pcm_open(aacirun->pcm, params_rate(params), + params_channels(params), + aacirun->pcm->r[0].slots); + if (err) + goto out; + + aacirun->pcm_open = 1; + + out: + return err; +} + +static int aaci_pcm_prepare(snd_pcm_substream_t *substream) +{ + snd_pcm_runtime_t *runtime = substream->runtime; + struct aaci_runtime *aacirun = runtime->private_data; + + aacirun->start = (void *)runtime->dma_area; + aacirun->end = aacirun->start + runtime->dma_bytes; + aacirun->ptr = aacirun->start; + aacirun->period = + aacirun->bytes = frames_to_bytes(runtime, runtime->period_size); + + return 0; +} + +static snd_pcm_uframes_t aaci_pcm_pointer(snd_pcm_substream_t *substream) +{ + snd_pcm_runtime_t *runtime = substream->runtime; + struct aaci_runtime *aacirun = runtime->private_data; + ssize_t bytes = aacirun->ptr - aacirun->start; + + return bytes_to_frames(runtime, bytes); +} + +static int aaci_pcm_mmap(snd_pcm_substream_t *substream, struct vm_area_struct *vma) +{ + return devdma_mmap(NULL, substream, vma); +} + + +/* + * Playback specific ALSA stuff + */ +static const u32 channels_to_txmask[] = { + [2] = TXCR_TX3 | TXCR_TX4, + [4] = TXCR_TX3 | TXCR_TX4 | TXCR_TX7 | TXCR_TX8, + [6] = TXCR_TX3 | TXCR_TX4 | TXCR_TX7 | TXCR_TX8 | TXCR_TX6 | TXCR_TX9, +}; + +/* + * We can support two and four channel audio. Unfortunately + * six channel audio requires a non-standard channel ordering: + * 2 -> FL(3), FR(4) + * 4 -> FL(3), FR(4), SL(7), SR(8) + * 6 -> FL(3), FR(4), SL(7), SR(8), C(6), LFE(9) (required) + * FL(3), FR(4), C(6), SL(7), SR(8), LFE(9) (actual) + * This requires an ALSA configuration file to correct. + */ +static unsigned int channel_list[] = { 2, 4, 6 }; + +static int +aaci_rule_channels(snd_pcm_hw_params_t *p, snd_pcm_hw_rule_t *rule) +{ + struct aaci *aaci = rule->private; + unsigned int chan_mask = 1 << 0, slots; + + /* + * pcms[0] is the our 5.1 PCM instance. + */ + slots = aaci->ac97_bus->pcms[0].r[0].slots; + if (slots & (1 << AC97_SLOT_PCM_SLEFT)) { + chan_mask |= 1 << 1; + if (slots & (1 << AC97_SLOT_LFE)) + chan_mask |= 1 << 2; + } + + return snd_interval_list(hw_param_interval(p, rule->var), + ARRAY_SIZE(channel_list), channel_list, + chan_mask); +} + +static int aaci_pcm_playback_open(snd_pcm_substream_t *substream) +{ + struct aaci *aaci = substream->private_data; + int ret; + + /* + * Add rule describing channel dependency. + */ + ret = snd_pcm_hw_rule_add(substream->runtime, 0, + SNDRV_PCM_HW_PARAM_CHANNELS, + aaci_rule_channels, aaci, + SNDRV_PCM_HW_PARAM_CHANNELS, -1); + if (ret) + return ret; + + return aaci_pcm_open(aaci, substream, &aaci->playback); +} + +static int aaci_pcm_playback_hw_params(snd_pcm_substream_t *substream, + snd_pcm_hw_params_t *params) +{ + struct aaci *aaci = substream->private_data; + struct aaci_runtime *aacirun = substream->runtime->private_data; + unsigned int channels = params_channels(params); + int ret; + + WARN_ON(channels >= ARRAY_SIZE(channels_to_txmask) || + !channels_to_txmask[channels]); + + ret = aaci_pcm_hw_params(substream, aacirun, params); + + /* + * Enable FIFO, compact mode, 16 bits per sample. + * FIXME: double rate slots? + */ + if (ret >= 0) { + aacirun->cr = TXCR_FEN | TXCR_COMPACT | TXCR_TSZ16; + aacirun->cr |= channels_to_txmask[channels]; + + aacirun->fifosz = aaci->fifosize * 4; + if (aacirun->cr & TXCR_COMPACT) + aacirun->fifosz >>= 1; + } + return ret; +} + +static void aaci_pcm_playback_stop(struct aaci_runtime *aacirun) +{ + u32 ie; + + ie = readl(aacirun->base + AACI_IE); + ie &= ~(IE_URIE|IE_TXIE); + writel(ie, aacirun->base + AACI_IE); + aacirun->cr &= ~TXCR_TXEN; + aaci_chan_wait_ready(aacirun); + writel(aacirun->cr, aacirun->base + AACI_TXCR); +} + +static void aaci_pcm_playback_start(struct aaci_runtime *aacirun) +{ + u32 ie; + + aaci_chan_wait_ready(aacirun); + aacirun->cr |= TXCR_TXEN; + + ie = readl(aacirun->base + AACI_IE); + ie |= IE_URIE | IE_TXIE; + writel(ie, aacirun->base + AACI_IE); + writel(aacirun->cr, aacirun->base + AACI_TXCR); +} + +static int aaci_pcm_playback_trigger(snd_pcm_substream_t *substream, int cmd) +{ + struct aaci *aaci = substream->private_data; + struct aaci_runtime *aacirun = substream->runtime->private_data; + unsigned long flags; + int ret = 0; + + spin_lock_irqsave(&aaci->lock, flags); + switch (cmd) { + case SNDRV_PCM_TRIGGER_START: + aaci_pcm_playback_start(aacirun); + break; + + case SNDRV_PCM_TRIGGER_RESUME: + aaci_pcm_playback_start(aacirun); + break; + + case SNDRV_PCM_TRIGGER_STOP: + aaci_pcm_playback_stop(aacirun); + break; + + case SNDRV_PCM_TRIGGER_SUSPEND: + aaci_pcm_playback_stop(aacirun); + break; + + case SNDRV_PCM_TRIGGER_PAUSE_PUSH: + break; + + case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: + break; + + default: + ret = -EINVAL; + } + spin_unlock_irqrestore(&aaci->lock, flags); + + return ret; +} + +static snd_pcm_ops_t aaci_playback_ops = { + .open = aaci_pcm_playback_open, + .close = aaci_pcm_close, + .ioctl = snd_pcm_lib_ioctl, + .hw_params = aaci_pcm_playback_hw_params, + .hw_free = aaci_pcm_hw_free, + .prepare = aaci_pcm_prepare, + .trigger = aaci_pcm_playback_trigger, + .pointer = aaci_pcm_pointer, + .mmap = aaci_pcm_mmap, +}; + + + +/* + * Power Management. + */ +#ifdef CONFIG_PM +static int aaci_do_suspend(snd_card_t *card, unsigned int state) +{ + struct aaci *aaci = card->private_data; + if (aaci->card->power_state != SNDRV_CTL_POWER_D3cold) { + snd_pcm_suspend_all(aaci->pcm); + snd_power_change_state(aaci->card, SNDRV_CTL_POWER_D3cold); + } + return 0; +} + +static int aaci_do_resume(snd_card_t *card, unsigned int state) +{ + struct aaci *aaci = card->private_data; + if (aaci->card->power_state != SNDRV_CTL_POWER_D0) { + snd_power_change_state(aaci->card, SNDRV_CTL_POWER_D0); + } + return 0; +} + +static int aaci_suspend(struct amba_device *dev, u32 state) +{ + snd_card_t *card = amba_get_drvdata(dev); + return card ? aaci_do_suspend(card) : 0; +} + +static int aaci_resume(struct amba_device *dev) +{ + snd_card_t *card = amba_get_drvdata(dev); + return card ? aaci_do_resume(card) : 0; +} +#else +#define aaci_do_suspend NULL +#define aaci_do_resume NULL +#define aaci_suspend NULL +#define aaci_resume NULL +#endif + + +static struct ac97_pcm ac97_defs[] __devinitdata = { + [0] = { /* Front PCM */ + .exclusive = 1, + .r = { + [0] = { + .slots = (1 << AC97_SLOT_PCM_LEFT) | + (1 << AC97_SLOT_PCM_RIGHT) | + (1 << AC97_SLOT_PCM_CENTER) | + (1 << AC97_SLOT_PCM_SLEFT) | + (1 << AC97_SLOT_PCM_SRIGHT) | + (1 << AC97_SLOT_LFE), + }, + }, + }, + [1] = { /* PCM in */ + .stream = 1, + .exclusive = 1, + .r = { + [0] = { + .slots = (1 << AC97_SLOT_PCM_LEFT) | + (1 << AC97_SLOT_PCM_RIGHT), + }, + }, + }, + [2] = { /* Mic in */ + .stream = 1, + .exclusive = 1, + .r = { + [0] = { + .slots = (1 << AC97_SLOT_MIC), + }, + }, + } +}; + +static ac97_bus_ops_t aaci_bus_ops = { + .write = aaci_ac97_write, + .read = aaci_ac97_read, +}; + +static int __devinit aaci_probe_ac97(struct aaci *aaci) +{ + ac97_template_t ac97_template; + ac97_bus_t *ac97_bus; + ac97_t *ac97; + int ret; + + /* + * Assert AACIRESET for 2us + */ + writel(0, aaci->base + AACI_RESET); + udelay(2); + writel(RESET_NRST, aaci->base + AACI_RESET); + + /* + * Give the AC'97 codec more than enough time + * to wake up. (42us = ~2 frames at 48kHz.) + */ + udelay(42); + + ret = snd_ac97_bus(aaci->card, 0, &aaci_bus_ops, aaci, &ac97_bus); + if (ret) + goto out; + + ac97_bus->clock = 48000; + aaci->ac97_bus = ac97_bus; + + memset(&ac97_template, 0, sizeof(ac97_template_t)); + ac97_template.private_data = aaci; + ac97_template.num = 0; + ac97_template.scaps = AC97_SCAP_SKIP_MODEM; + + ret = snd_ac97_mixer(ac97_bus, &ac97_template, &ac97); + if (ret) + goto out; + + /* + * Disable AC97 PC Beep input on audio codecs. + */ + if (ac97_is_audio(ac97)) + snd_ac97_write_cache(ac97, AC97_PC_BEEP, 0x801e); + + ret = snd_ac97_pcm_assign(ac97_bus, ARRAY_SIZE(ac97_defs), ac97_defs); + if (ret) + goto out; + + aaci->playback.pcm = &ac97_bus->pcms[0]; + + out: + return ret; +} + +static void aaci_free_card(snd_card_t *card) +{ + struct aaci *aaci = card->private_data; + if (aaci->base) + iounmap(aaci->base); +} + +static struct aaci * __devinit aaci_init_card(struct amba_device *dev) +{ + struct aaci *aaci; + snd_card_t *card; + + card = snd_card_new(SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1, + THIS_MODULE, sizeof(struct aaci)); + if (card == NULL) + return ERR_PTR(-ENOMEM); + + card->private_free = aaci_free_card; + snd_card_set_pm_callback(card, aaci_do_suspend, aaci_do_resume, NULL); + + strlcpy(card->driver, DRIVER_NAME, sizeof(card->driver)); + strlcpy(card->shortname, "ARM AC'97 Interface", sizeof(card->shortname)); + snprintf(card->longname, sizeof(card->longname), + "%s at 0x%08lx, irq %d", + card->shortname, dev->res.start, dev->irq[0]); + + aaci = card->private_data; + init_MUTEX(&aaci->ac97_sem); + spin_lock_init(&aaci->lock); + aaci->card = card; + aaci->dev = dev; + + /* Set MAINCR to allow slot 1 and 2 data IO */ + aaci->maincr = MAINCR_IE | MAINCR_SL1RXEN | MAINCR_SL1TXEN | + MAINCR_SL2RXEN | MAINCR_SL2TXEN; + + return aaci; +} + +static int __devinit aaci_init_pcm(struct aaci *aaci) +{ + snd_pcm_t *pcm; + int ret; + + ret = snd_pcm_new(aaci->card, "AACI AC'97", 0, 1, 0, &pcm); + if (ret == 0) { + aaci->pcm = pcm; + pcm->private_data = aaci; + pcm->info_flags = 0; + + strlcpy(pcm->name, DRIVER_NAME, sizeof(pcm->name)); + + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &aaci_playback_ops); + } + + return ret; +} + +static unsigned int __devinit aaci_size_fifo(struct aaci *aaci) +{ + void *base = aaci->base + AACI_CSCH1; + int i; + + writel(TXCR_FEN | TXCR_TSZ16 | TXCR_TXEN, base + AACI_TXCR); + + for (i = 0; !(readl(base + AACI_SR) & SR_TXFF) && i < 4096; i++) + writel(0, aaci->base + AACI_DR1); + + writel(0, base + AACI_TXCR); + + /* + * Re-initialise the AACI after the FIFO depth test, to + * ensure that the FIFOs are empty. Unfortunately, merely + * disabling the channel doesn't clear the FIFO. + */ + writel(aaci->maincr & ~MAINCR_IE, aaci->base + AACI_MAINCR); + writel(aaci->maincr, aaci->base + AACI_MAINCR); + + /* + * If we hit 4096, we failed. Go back to the specified + * fifo depth. + */ + if (i == 4096) + i = 8; + + return i; +} + +static int __devinit aaci_probe(struct amba_device *dev, void *id) +{ + struct aaci *aaci; + int ret, i; + + ret = amba_request_regions(dev, NULL); + if (ret) + return ret; + + aaci = aaci_init_card(dev); + if (IS_ERR(aaci)) { + ret = PTR_ERR(aaci); + goto out; + } + + aaci->base = ioremap(dev->res.start, SZ_4K); + if (!aaci->base) { + ret = -ENOMEM; + goto out; + } + + /* + * Playback uses AACI channel 0 + */ + aaci->playback.base = aaci->base + AACI_CSCH1; + aaci->playback.fifo = aaci->base + AACI_DR1; + + for (i = 0; i < 4; i++) { + void *base = aaci->base + i * 0x14; + + writel(0, base + AACI_IE); + writel(0, base + AACI_TXCR); + writel(0, base + AACI_RXCR); + } + + writel(0x1fff, aaci->base + AACI_INTCLR); + writel(aaci->maincr, aaci->base + AACI_MAINCR); + + /* + * Size the FIFOs. + */ + aaci->fifosize = aaci_size_fifo(aaci); + + ret = aaci_probe_ac97(aaci); + if (ret) + goto out; + + ret = aaci_init_pcm(aaci); + if (ret) + goto out; + + ret = snd_card_register(aaci->card); + if (ret == 0) { + dev_info(&dev->dev, "%s, fifo %d\n", aaci->card->longname, + aaci->fifosize); + amba_set_drvdata(dev, aaci->card); + return ret; + } + + out: + if (aaci) + snd_card_free(aaci->card); + amba_release_regions(dev); + return ret; +} + +static int __devexit aaci_remove(struct amba_device *dev) +{ + snd_card_t *card = amba_get_drvdata(dev); + + amba_set_drvdata(dev, NULL); + + if (card) { + struct aaci *aaci = card->private_data; + writel(0, aaci->base + AACI_MAINCR); + + snd_card_free(card); + amba_release_regions(dev); + } + + return 0; +} + +static struct amba_id aaci_ids[] = { + { + .id = 0x00041041, + .mask = 0x000fffff, + }, + { 0, 0 }, +}; + +static struct amba_driver aaci_driver = { + .drv = { + .name = DRIVER_NAME, + }, + .probe = aaci_probe, + .remove = __devexit_p(aaci_remove), + .suspend = aaci_suspend, + .resume = aaci_resume, + .id_table = aaci_ids, +}; + +static int __init aaci_init(void) +{ + return amba_driver_register(&aaci_driver); +} + +static void __exit aaci_exit(void) +{ + amba_driver_unregister(&aaci_driver); +} + +module_init(aaci_init); +module_exit(aaci_exit); + +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("ARM PrimeCell PL041 Advanced Audio CODEC Interface driver"); diff --git a/sound/arm/aaci.h b/sound/arm/aaci.h new file mode 100644 index 000000000000..d752e6426894 --- /dev/null +++ b/sound/arm/aaci.h @@ -0,0 +1,246 @@ +/* + * linux/sound/arm/aaci.c - ARM PrimeCell AACI PL041 driver + * + * Copyright (C) 2003 Deep Blue Solutions, Ltd, All Rights Reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef AACI_H +#define AACI_H + +/* + * Control and status register offsets + * P39. + */ +#define AACI_CSCH1 0x000 +#define AACI_CSCH2 0x014 +#define AACI_CSCH3 0x028 +#define AACI_CSCH4 0x03c + +#define AACI_RXCR 0x000 /* 29 bits Control Rx FIFO */ +#define AACI_TXCR 0x004 /* 17 bits Control Tx FIFO */ +#define AACI_SR 0x008 /* 12 bits Status */ +#define AACI_ISR 0x00c /* 7 bits Int Status */ +#define AACI_IE 0x010 /* 7 bits Int Enable */ + +/* + * Other registers + */ +#define AACI_SL1RX 0x050 +#define AACI_SL1TX 0x054 +#define AACI_SL2RX 0x058 +#define AACI_SL2TX 0x05c +#define AACI_SL12RX 0x060 +#define AACI_SL12TX 0x064 +#define AACI_SLFR 0x068 /* slot flags */ +#define AACI_SLISTAT 0x06c /* slot interrupt status */ +#define AACI_SLIEN 0x070 /* slot interrupt enable */ +#define AACI_INTCLR 0x074 /* interrupt clear */ +#define AACI_MAINCR 0x078 /* main control */ +#define AACI_RESET 0x07c /* reset control */ +#define AACI_SYNC 0x080 /* sync control */ +#define AACI_ALLINTS 0x084 /* all fifo interrupt status */ +#define AACI_MAINFR 0x088 /* main flag register */ +#define AACI_DR1 0x090 /* data read/written fifo 1 */ +#define AACI_DR2 0x0b0 /* data read/written fifo 2 */ +#define AACI_DR3 0x0d0 /* data read/written fifo 3 */ +#define AACI_DR4 0x0f0 /* data read/written fifo 4 */ + +/* + * transmit fifo control register. P48 + */ +#define TXCR_FEN (1 << 16) /* fifo enable */ +#define TXCR_COMPACT (1 << 15) /* compact mode */ +#define TXCR_TSZ16 (0 << 13) /* 16 bits */ +#define TXCR_TSZ18 (1 << 13) /* 18 bits */ +#define TXCR_TSZ20 (2 << 13) /* 20 bits */ +#define TXCR_TSZ12 (3 << 13) /* 12 bits */ +#define TXCR_TX12 (1 << 12) /* transmits slot 12 */ +#define TXCR_TX11 (1 << 11) /* transmits slot 12 */ +#define TXCR_TX10 (1 << 10) /* transmits slot 12 */ +#define TXCR_TX9 (1 << 9) /* transmits slot 12 */ +#define TXCR_TX8 (1 << 8) /* transmits slot 12 */ +#define TXCR_TX7 (1 << 7) /* transmits slot 12 */ +#define TXCR_TX6 (1 << 6) /* transmits slot 12 */ +#define TXCR_TX5 (1 << 5) /* transmits slot 12 */ +#define TXCR_TX4 (1 << 4) /* transmits slot 12 */ +#define TXCR_TX3 (1 << 3) /* transmits slot 12 */ +#define TXCR_TX2 (1 << 2) /* transmits slot 12 */ +#define TXCR_TX1 (1 << 1) /* transmits slot 12 */ +#define TXCR_TXEN (1 << 0) /* transmit enable */ + +/* + * status register bits. P49 + */ +#define SR_RXTOFE (1 << 11) /* rx timeout fifo empty */ +#define SR_TXTO (1 << 10) /* rx timeout fifo nonempty */ +#define SR_TXU (1 << 9) /* tx underrun */ +#define SR_RXO (1 << 8) /* rx overrun */ +#define SR_TXB (1 << 7) /* tx busy */ +#define SR_RXB (1 << 6) /* rx busy */ +#define SR_TXFF (1 << 5) /* tx fifo full */ +#define SR_RXFF (1 << 4) /* rx fifo full */ +#define SR_TXHE (1 << 3) /* tx fifo half empty */ +#define SR_RXHF (1 << 2) /* rx fifo half full */ +#define SR_TXFE (1 << 1) /* tx fifo empty */ +#define SR_RXFE (1 << 0) /* rx fifo empty */ + +/* + * interrupt status register bits. + */ +#define ISR_RXTOFEINTR (1 << 6) /* rx fifo empty */ +#define ISR_URINTR (1 << 5) /* tx underflow */ +#define ISR_ORINTR (1 << 4) /* rx overflow */ +#define ISR_RXINTR (1 << 3) /* rx fifo */ +#define ISR_TXINTR (1 << 2) /* tx fifo intr */ +#define ISR_RXTOINTR (1 << 1) /* tx timeout */ +#define ISR_TXCINTR (1 << 0) /* tx complete */ + +/* + * interrupt enable register bits. + */ +#define IE_RXTOIE (1 << 6) +#define IE_URIE (1 << 5) +#define IE_ORIE (1 << 4) +#define IE_RXIE (1 << 3) +#define IE_TXIE (1 << 2) +#define IE_RXTIE (1 << 1) +#define IE_TXCIE (1 << 0) + +/* + * interrupt status. P51 + */ +#define ISR_RXTOFE (1 << 6) /* rx timeout fifo empty */ +#define ISR_UR (1 << 5) /* tx fifo underrun */ +#define ISR_OR (1 << 4) /* rx fifo overrun */ +#define ISR_RX (1 << 3) /* rx interrupt status */ +#define ISR_TX (1 << 2) /* tx interrupt status */ +#define ISR_RXTO (1 << 1) /* rx timeout */ +#define ISR_TXC (1 << 0) /* tx complete */ + +/* + * interrupt enable. P52 + */ +#define IE_RXTOFE (1 << 6) /* rx timeout fifo empty */ +#define IE_UR (1 << 5) /* tx fifo underrun */ +#define IE_OR (1 << 4) /* rx fifo overrun */ +#define IE_RX (1 << 3) /* rx interrupt status */ +#define IE_TX (1 << 2) /* tx interrupt status */ +#define IE_RXTO (1 << 1) /* rx timeout */ +#define IE_TXC (1 << 0) /* tx complete */ + +/* + * slot flag register bits. P56 + */ +#define SLFR_RWIS (1 << 13) /* raw wake-up interrupt status */ +#define SLFR_RGPIOINTR (1 << 12) /* raw gpio interrupt */ +#define SLFR_12TXE (1 << 11) /* slot 12 tx empty */ +#define SLFR_12RXV (1 << 10) /* slot 12 rx valid */ +#define SLFR_2TXE (1 << 9) /* slot 2 tx empty */ +#define SLFR_2RXV (1 << 8) /* slot 2 rx valid */ +#define SLFR_1TXE (1 << 7) /* slot 1 tx empty */ +#define SLFR_1RXV (1 << 6) /* slot 1 rx valid */ +#define SLFR_12TXB (1 << 5) /* slot 12 tx busy */ +#define SLFR_12RXB (1 << 4) /* slot 12 rx busy */ +#define SLFR_2TXB (1 << 3) /* slot 2 tx busy */ +#define SLFR_2RXB (1 << 2) /* slot 2 rx busy */ +#define SLFR_1TXB (1 << 1) /* slot 1 tx busy */ +#define SLFR_1RXB (1 << 0) /* slot 1 rx busy */ + +/* + * Interrupt clear register. + */ +#define ICLR_RXTOFEC4 (1 << 12) +#define ICLR_RXTOFEC3 (1 << 11) +#define ICLR_RXTOFEC2 (1 << 10) +#define ICLR_RXTOFEC1 (1 << 9) +#define ICLR_TXUEC4 (1 << 8) +#define ICLR_TXUEC3 (1 << 7) +#define ICLR_TXUEC2 (1 << 6) +#define ICLR_TXUEC1 (1 << 5) +#define ICLR_RXOEC4 (1 << 4) +#define ICLR_RXOEC3 (1 << 3) +#define ICLR_RXOEC2 (1 << 2) +#define ICLR_RXOEC1 (1 << 1) +#define ICLR_WISC (1 << 0) + +/* + * Main control register bits. P62 + */ +#define MAINCR_SCRA(x) ((x) << 10) /* secondary codec reg access */ +#define MAINCR_DMAEN (1 << 9) /* dma enable */ +#define MAINCR_SL12TXEN (1 << 8) /* slot 12 transmit enable */ +#define MAINCR_SL12RXEN (1 << 7) /* slot 12 receive enable */ +#define MAINCR_SL2TXEN (1 << 6) /* slot 2 transmit enable */ +#define MAINCR_SL2RXEN (1 << 5) /* slot 2 receive enable */ +#define MAINCR_SL1TXEN (1 << 4) /* slot 1 transmit enable */ +#define MAINCR_SL1RXEN (1 << 3) /* slot 1 receive enable */ +#define MAINCR_LPM (1 << 2) /* low power mode */ +#define MAINCR_LOOPBK (1 << 1) /* loopback */ +#define MAINCR_IE (1 << 0) /* aaci interface enable */ + +/* + * Reset register bits. P65 + */ +#define RESET_NRST (1 << 0) + +/* + * Sync register bits. P65 + */ +#define SYNC_FORCE (1 << 0) + +/* + * Main flag register bits. P66 + */ +#define MAINFR_TXB (1 << 1) /* transmit busy */ +#define MAINFR_RXB (1 << 0) /* receive busy */ + + + +struct aaci_runtime { + void *base; + void *fifo; + + struct ac97_pcm *pcm; + int pcm_open; + + u32 cr; + snd_pcm_substream_t *substream; + + /* + * PIO support + */ + void *start; + void *end; + void *ptr; + int bytes; + unsigned int period; + unsigned int fifosz; +}; + +struct aaci { + struct amba_device *dev; + snd_card_t *card; + void *base; + unsigned int fifosize; + + /* AC'97 */ + struct semaphore ac97_sem; + ac97_bus_t *ac97_bus; + + u32 maincr; + spinlock_t lock; + + struct aaci_runtime playback; + struct aaci_runtime capture; + + snd_pcm_t *pcm; +}; + +#define ACSTREAM_FRONT 0 +#define ACSTREAM_SURROUND 1 +#define ACSTREAM_LFE 2 + +#endif -- GitLab From 88491386be67f659e6b2c76c7463c997ce4c4ebb Mon Sep 17 00:00:00 2001 From: Ville Syrjala Date: Thu, 12 May 2005 14:14:28 +0200 Subject: [PATCH 0435/3858] [ALSA] maestro3: Fix interrupt ack and disable Maestro3 driver Due to a typo interrupts were never actually acked or disabled. Signed-off-by: Ville Syrjala Signed-off-by: Takashi Iwai --- sound/pci/maestro3.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c index 9f184ea8a9d3..293cc10e3cbb 100644 --- a/sound/pci/maestro3.c +++ b/sound/pci/maestro3.c @@ -1605,7 +1605,7 @@ snd_m3_interrupt(int irq, void *dev_id, struct pt_regs *regs) #endif /* ack ints */ - snd_m3_outw(chip, HOST_INT_STATUS, status); + outb(status, chip->iobase + HOST_INT_STATUS); return IRQ_HANDLED; } @@ -2367,7 +2367,7 @@ static int snd_m3_free(m3_t *chip) kfree(chip->substreams); } if (chip->iobase) { - snd_m3_outw(chip, HOST_INT_CTRL, 0); /* disable ints */ + outw(0, chip->iobase + HOST_INT_CTRL); /* disable ints */ } #ifdef CONFIG_PM -- GitLab From db68d15da00f64bef2c8c822baab42aff39ae774 Mon Sep 17 00:00:00 2001 From: Ville Syrjala Date: Thu, 12 May 2005 14:19:32 +0200 Subject: [PATCH 0436/3858] [ALSA] maestro3: Add HW volume button support Maestro3 driver Add support for hardware volume buttons. Signed-off-by: Ville Syrjala Signed-off-by: Takashi Iwai --- sound/pci/maestro3.c | 107 +++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 103 insertions(+), 4 deletions(-) diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c index 293cc10e3cbb..c1c7eeeb199b 100644 --- a/sound/pci/maestro3.c +++ b/sound/pci/maestro3.c @@ -851,7 +851,12 @@ struct snd_m3 { m3_dma_t *substreams; spinlock_t reg_lock; + spinlock_t ac97_lock; + snd_kcontrol_t *master_switch; + snd_kcontrol_t *master_volume; + struct tasklet_struct hwvol_tq; + #ifdef CONFIG_PM u16 *suspend_mem; #endif @@ -1565,6 +1570,68 @@ static void snd_m3_update_ptr(m3_t *chip, m3_dma_t *s) } } +static void snd_m3_update_hw_volume(unsigned long private_data) +{ + m3_t *chip = (m3_t *) private_data; + int x, val; + unsigned long flags; + + /* Figure out which volume control button was pushed, + based on differences from the default register + values. */ + x = inb(chip->iobase + SHADOW_MIX_REG_VOICE) & 0xee; + + /* Reset the volume control registers. */ + outb(0x88, chip->iobase + SHADOW_MIX_REG_VOICE); + outb(0x88, chip->iobase + HW_VOL_COUNTER_VOICE); + outb(0x88, chip->iobase + SHADOW_MIX_REG_MASTER); + outb(0x88, chip->iobase + HW_VOL_COUNTER_MASTER); + + if (!chip->master_switch || !chip->master_volume) + return; + + /* FIXME: we can't call snd_ac97_* functions since here is in tasklet. */ + spin_lock_irqsave(&chip->ac97_lock, flags); + + val = chip->ac97->regs[AC97_MASTER_VOL]; + switch (x) { + case 0x88: + /* mute */ + val ^= 0x8000; + chip->ac97->regs[AC97_MASTER_VOL] = val; + outw(val, chip->iobase + CODEC_DATA); + outb(AC97_MASTER_VOL, chip->iobase + CODEC_COMMAND); + snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, + &chip->master_switch->id); + break; + case 0xaa: + /* volume up */ + if ((val & 0x7f) > 0) + val--; + if ((val & 0x7f00) > 0) + val -= 0x0100; + chip->ac97->regs[AC97_MASTER_VOL] = val; + outw(val, chip->iobase + CODEC_DATA); + outb(AC97_MASTER_VOL, chip->iobase + CODEC_COMMAND); + snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, + &chip->master_volume->id); + break; + case 0x66: + /* volume down */ + if ((val & 0x7f) < 0x1f) + val++; + if ((val & 0x7f00) < 0x1f00) + val += 0x0100; + chip->ac97->regs[AC97_MASTER_VOL] = val; + outw(val, chip->iobase + CODEC_DATA); + outb(AC97_MASTER_VOL, chip->iobase + CODEC_COMMAND); + snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, + &chip->master_volume->id); + break; + } + spin_unlock_irqrestore(&chip->ac97_lock, flags); +} + static irqreturn_t snd_m3_interrupt(int irq, void *dev_id, struct pt_regs *regs) { @@ -1576,7 +1643,10 @@ snd_m3_interrupt(int irq, void *dev_id, struct pt_regs *regs) if (status == 0xff) return IRQ_NONE; - + + if (status & HV_INT_PENDING) + tasklet_hi_schedule(&chip->hwvol_tq); + /* * ack an assp int if its running * and has an int pending @@ -1842,24 +1912,32 @@ static unsigned short snd_m3_ac97_read(ac97_t *ac97, unsigned short reg) { m3_t *chip = ac97->private_data; + unsigned long flags; + unsigned short data; if (snd_m3_ac97_wait(chip)) return 0xffff; + spin_lock_irqsave(&chip->ac97_lock, flags); snd_m3_outb(chip, 0x80 | (reg & 0x7f), CODEC_COMMAND); if (snd_m3_ac97_wait(chip)) return 0xffff; - return snd_m3_inw(chip, CODEC_DATA); + data = snd_m3_inw(chip, CODEC_DATA); + spin_unlock_irqrestore(&chip->ac97_lock, flags); + return data; } static void snd_m3_ac97_write(ac97_t *ac97, unsigned short reg, unsigned short val) { m3_t *chip = ac97->private_data; + unsigned long flags; if (snd_m3_ac97_wait(chip)) return; + spin_lock_irqsave(&chip->ac97_lock, flags); snd_m3_outw(chip, val, CODEC_DATA); snd_m3_outb(chip, reg & 0x7f, CODEC_COMMAND); + spin_unlock_irqrestore(&chip->ac97_lock, flags); } @@ -1968,6 +2046,7 @@ static int __devinit snd_m3_mixer(m3_t *chip) { ac97_bus_t *pbus; ac97_template_t ac97; + snd_ctl_elem_id_t id; int err; static ac97_bus_ops_t ops = { .write = snd_m3_ac97_write, @@ -1988,6 +2067,15 @@ static int __devinit snd_m3_mixer(m3_t *chip) schedule_timeout(HZ / 10); snd_ac97_write(chip->ac97, AC97_PCM, 0); + memset(&id, 0, sizeof(id)); + id.iface = SNDRV_CTL_ELEM_IFACE_MIXER; + strcpy(id.name, "Master Playback Switch"); + chip->master_switch = snd_ctl_find_id(chip->card, &id); + memset(&id, 0, sizeof(id)); + id.iface = SNDRV_CTL_ELEM_IFACE_MIXER; + strcpy(id.name, "Master Playback Volume"); + chip->master_volume = snd_ctl_find_id(chip->card, &id); + return 0; } @@ -2293,6 +2381,7 @@ static int snd_m3_chip_init(m3_t *chip) { struct pci_dev *pcidev = chip->pci; + unsigned long io = chip->iobase; u32 n; u16 w; u8 t; /* makes as much sense as 'n', no? */ @@ -2304,7 +2393,8 @@ snd_m3_chip_init(m3_t *chip) pci_write_config_word(pcidev, PCI_LEGACY_AUDIO_CTRL, w); pci_read_config_dword(pcidev, PCI_ALLEGRO_CONFIG, &n); - n &= REDUCED_DEBOUNCE; + n &= ~HV_BUTTON_FROM_GD; + n |= HV_CTRL_ENABLE | REDUCED_DEBOUNCE; n |= PM_CTRL_ENABLE | CLK_DIV_BY_49 | USE_PCI_TIMING; pci_write_config_dword(pcidev, PCI_ALLEGRO_CONFIG, n); @@ -2332,6 +2422,12 @@ snd_m3_chip_init(m3_t *chip) outb(RUN_ASSP, chip->iobase + ASSP_CONTROL_B); + outb(0x00, io + HARDWARE_VOL_CTRL); + outb(0x88, io + SHADOW_MIX_REG_VOICE); + outb(0x88, io + HW_VOL_COUNTER_VOICE); + outb(0x88, io + SHADOW_MIX_REG_MASTER); + outb(0x88, io + HW_VOL_COUNTER_MASTER); + return 0; } @@ -2341,7 +2437,7 @@ snd_m3_enable_ints(m3_t *chip) unsigned long io = chip->iobase; /* TODO: MPU401 not supported yet */ - outw(ASSP_INT_ENABLE /*| MPU401_INT_ENABLE*/, io + HOST_INT_CTRL); + outw(ASSP_INT_ENABLE | HV_INT_ENABLE /*| MPU401_INT_ENABLE*/, io + HOST_INT_CTRL); outb(inb(io + ASSP_CONTROL_C) | ASSP_HOST_INT_ENABLE, io + ASSP_CONTROL_C); } @@ -2593,6 +2689,9 @@ snd_m3_create(snd_card_t *card, struct pci_dev *pci, return err; } + spin_lock_init(&chip->ac97_lock); + tasklet_init(&chip->hwvol_tq, snd_m3_update_hw_volume, (unsigned long)chip); + if ((err = snd_m3_mixer(chip)) < 0) return err; -- GitLab From 091bf4dcab10b083f944d4eafbe0c734786485fe Mon Sep 17 00:00:00 2001 From: Ville Syrjala Date: Thu, 12 May 2005 14:20:57 +0200 Subject: [PATCH 0437/3858] [ALSA] maestro3: HP OmniBook HW volume button magic Maestro3 driver Some HP OmniBook laptops (500 and 6000 at least) require some GPIO magic before the HW volume buttons work. This patch makes them work mostly. Something is still missing to make them work perfectly. However I have been unable to figure out what exactly. Signed-off-by: Ville Syrjala Signed-off-by: Takashi Iwai --- sound/pci/maestro3.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c index c1c7eeeb199b..3690ea05b042 100644 --- a/sound/pci/maestro3.c +++ b/sound/pci/maestro3.c @@ -2392,6 +2392,18 @@ snd_m3_chip_init(m3_t *chip) DISABLE_LEGACY); pci_write_config_word(pcidev, PCI_LEGACY_AUDIO_CTRL, w); + /* + * Volume buttons on some HP OmniBook laptops (500 and 6000 at least) + * don't work correctly. This makes them work for the most part. + * Volume up and down buttons on the laptop side work perfectly. + * Fn+cursor_up (volme up) works, Fn+cursor_down (volume down) doesn't, + * Fn+F8 (mute) works acts as volume up. + */ + outw(~(GPI_VOL_DOWN|GPI_VOL_UP), io + GPIO_MASK); + outw(inw(io + GPIO_DIRECTION) & ~(GPI_VOL_DOWN|GPI_VOL_UP), io + GPIO_DIRECTION); + outw((GPI_VOL_DOWN|GPI_VOL_UP), io + GPIO_DATA); + outw(0xffff, io + GPIO_MASK); + pci_read_config_dword(pcidev, PCI_ALLEGRO_CONFIG, &n); n &= ~HV_BUTTON_FROM_GD; n |= HV_CTRL_ENABLE | REDUCED_DEBOUNCE; -- GitLab From c74db86bcf0897cdd4dc1f85ae0d76ef59aaeb20 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 12 May 2005 14:26:27 +0200 Subject: [PATCH 0438/3858] [ALSA] Add position_fix module option Documentation,HDA Intel driver Added position_fix module option to HDA-intel driver for fixing up the DMA position (possibly hardware-) bugs. Signed-off-by: Takashi Iwai --- .../sound/alsa/ALSA-Configuration.txt | 9 ++ sound/pci/hda/hda_intel.c | 85 +++++++++++-------- 2 files changed, 57 insertions(+), 37 deletions(-) diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt index c69581ca2a34..ef07506e583c 100644 --- a/Documentation/sound/alsa/ALSA-Configuration.txt +++ b/Documentation/sound/alsa/ALSA-Configuration.txt @@ -618,6 +618,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. Module for Intel HD Audio (ICH6, ICH6M, ICH7) model - force the model name + position_fix - Fix DMA pointer (0 = FIFO size, 1 = none, 2 = POSBUF) Module supports up to 8 cards. @@ -643,6 +644,14 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. full_dig 6-jack in back, 2-jack in front, SPDIF I/O allout 5-jack in back, 2-jack in front, SPDIF out + Note 2: If you get click noises on output, try the module option + position_fix=1 or 2. position_fix=1 will use the SD_LPIB + register value without FIFO size correction as the current + DMA pointer. position_fix=2 will make the driver to use + the position buffer instead of reading SD_LPIB register. + (Usually SD_LPLIB register is more accurate than the + position buffer.) + Module snd-hdsp --------------- diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index cbc9ca73c2ab..104593fa08eb 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -51,6 +51,7 @@ static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; static char *model[SNDRV_CARDS]; +static int position_fix[SNDRV_CARDS]; module_param_array(index, int, NULL, 0444); MODULE_PARM_DESC(index, "Index value for Intel HD audio interface."); @@ -60,6 +61,8 @@ module_param_array(enable, bool, NULL, 0444); MODULE_PARM_DESC(enable, "Enable Intel HD audio interface."); module_param_array(model, charp, NULL, 0444); MODULE_PARM_DESC(model, "Use the given board model."); +module_param_array(position_fix, bool, NULL, 0444); +MODULE_PARM_DESC(position_fix, "Fix DMA pointer (0 = FIFO size, 1 = none, 2 = POSBUF)."); MODULE_LICENSE("GPL"); MODULE_SUPPORTED_DEVICE("{{Intel, ICH6}," @@ -183,6 +186,12 @@ enum { SDI0, SDI1, SDI2, SDI3, SDO0, SDO1, SDO2, SDO3 }; #define ICH6_MAX_CORB_ENTRIES 256 #define ICH6_MAX_RIRB_ENTRIES 256 +/* position fix mode */ +enum { + POS_FIX_FIFO, + POS_FIX_NONE, + POS_FIX_POSBUF +}; /* * Use CORB/RIRB for communication from/to codecs. @@ -190,12 +199,6 @@ enum { SDI0, SDI1, SDI2, SDI3, SDO0, SDO1, SDO2, SDO3 }; */ #define USE_CORB_RIRB -/* - * Define this if use the position buffer instead of reading SD_LPIB - * It's not used as default since SD_LPIB seems to give more accurate position - */ -/* #define USE_POSBUF */ - /* */ @@ -271,6 +274,9 @@ struct snd_azx { struct snd_dma_buffer bdl; struct snd_dma_buffer rb; struct snd_dma_buffer posbuf; + + /* flags */ + int position_fix; }; /* @@ -657,11 +663,11 @@ static void azx_init_chip(azx_t *chip) /* initialize the codec command I/O */ azx_init_cmd_io(chip); -#ifdef USE_POSBUF - /* program the position buffer */ - azx_writel(chip, DPLBASE, (u32)chip->posbuf.addr); - azx_writel(chip, DPUBASE, upper_32bit(chip->posbuf.addr)); -#endif + if (chip->position_fix == POS_FIX_POSBUF) { + /* program the position buffer */ + azx_writel(chip, DPLBASE, (u32)chip->posbuf.addr); + azx_writel(chip, DPUBASE, upper_32bit(chip->posbuf.addr)); + } } @@ -791,11 +797,12 @@ static int azx_setup_controller(azx_t *chip, azx_dev_t *azx_dev) /* upper BDL address */ azx_sd_writel(azx_dev, SD_BDLPU, upper_32bit(azx_dev->bdl_addr)); -#ifdef USE_POSBUF - /* enable the position buffer */ - if (! (azx_readl(chip, DPLBASE) & ICH6_DPLBASE_ENABLE)) - azx_writel(chip, DPLBASE, (u32)chip->posbuf.addr | ICH6_DPLBASE_ENABLE); -#endif + if (chip->position_fix == POS_FIX_POSBUF) { + /* enable the position buffer */ + if (! (azx_readl(chip, DPLBASE) & ICH6_DPLBASE_ENABLE)) + azx_writel(chip, DPLBASE, (u32)chip->posbuf.addr | ICH6_DPLBASE_ENABLE); + } + /* set the interrupt enable bits in the descriptor control register */ azx_sd_writel(azx_dev, SD_CTL, azx_sd_readl(azx_dev, SD_CTL) | SD_INT_MASK); @@ -1036,16 +1043,20 @@ static int azx_pcm_trigger(snd_pcm_substream_t *substream, int cmd) static snd_pcm_uframes_t azx_pcm_pointer(snd_pcm_substream_t *substream) { + struct azx_pcm *apcm = snd_pcm_substream_chip(substream); + azx_t *chip = apcm->chip; azx_dev_t *azx_dev = get_azx_dev(substream); unsigned int pos; -#ifdef USE_POSBUF - /* use the position buffer */ - pos = *azx_dev->posbuf; -#else - /* read LPIB */ - pos = azx_sd_readl(azx_dev, SD_LPIB) + azx_dev->fifo_size; -#endif + if (chip->position_fix == POS_FIX_POSBUF) { + /* use the position buffer */ + pos = *azx_dev->posbuf; + } else { + /* read LPIB */ + pos = azx_sd_readl(azx_dev, SD_LPIB); + if (chip->position_fix == POS_FIX_FIFO) + pos += azx_dev->fifo_size; + } if (pos >= azx_dev->bufsize) pos = 0; return bytes_to_frames(substream->runtime, pos); @@ -1155,9 +1166,8 @@ static int __devinit azx_init_stream(azx_t *chip) azx_dev_t *azx_dev = &chip->azx_dev[i]; azx_dev->bdl = (u32 *)(chip->bdl.area + off); azx_dev->bdl_addr = chip->bdl.addr + off; -#ifdef USE_POSBUF - azx_dev->posbuf = (volatile u32 *)(chip->posbuf.area + i * 8); -#endif + if (chip->position_fix == POS_FIX_POSBUF) + azx_dev->posbuf = (volatile u32 *)(chip->posbuf.area + i * 8); /* offset: SDI0=0x80, SDI1=0xa0, ... SDO3=0x160 */ azx_dev->sd_addr = chip->remap_addr + (0x20 * i + 0x80); /* int mask: SDI0=0x01, SDI1=0x02, ... SDO3=0x80 */ @@ -1237,10 +1247,8 @@ static int azx_free(azx_t *chip) snd_dma_free_pages(&chip->bdl); if (chip->rb.area) snd_dma_free_pages(&chip->rb); -#ifdef USE_POSBUF if (chip->posbuf.area) snd_dma_free_pages(&chip->posbuf); -#endif pci_release_regions(chip->pci); pci_disable_device(chip->pci); kfree(chip); @@ -1256,7 +1264,8 @@ static int azx_dev_free(snd_device_t *device) /* * constructor */ -static int __devinit azx_create(snd_card_t *card, struct pci_dev *pci, azx_t **rchip) +static int __devinit azx_create(snd_card_t *card, struct pci_dev *pci, + int posfix, azx_t **rchip) { azx_t *chip; int err = 0; @@ -1283,6 +1292,8 @@ static int __devinit azx_create(snd_card_t *card, struct pci_dev *pci, azx_t **r chip->pci = pci; chip->irq = -1; + chip->position_fix = posfix; + if ((err = pci_request_regions(pci, "ICH HD audio")) < 0) { kfree(chip); pci_disable_device(pci); @@ -1314,14 +1325,14 @@ static int __devinit azx_create(snd_card_t *card, struct pci_dev *pci, azx_t **r snd_printk(KERN_ERR SFX "cannot allocate BDL\n"); goto errout; } -#ifdef USE_POSBUF - /* allocate memory for the position buffer */ - if ((err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci), - MAX_ICH6_DEV * 8, &chip->posbuf)) < 0) { - snd_printk(KERN_ERR SFX "cannot allocate posbuf\n"); - goto errout; + if (chip->position_fix == POS_FIX_POSBUF) { + /* allocate memory for the position buffer */ + if ((err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci), + MAX_ICH6_DEV * 8, &chip->posbuf)) < 0) { + snd_printk(KERN_ERR SFX "cannot allocate posbuf\n"); + goto errout; + } } -#endif /* allocate CORB/RIRB */ if ((err = azx_alloc_cmd_io(chip)) < 0) goto errout; @@ -1372,7 +1383,7 @@ static int __devinit azx_probe(struct pci_dev *pci, const struct pci_device_id * return -ENOMEM; } - if ((err = azx_create(card, pci, &chip)) < 0) { + if ((err = azx_create(card, pci, position_fix[dev], &chip)) < 0) { snd_card_free(card); return err; } -- GitLab From dfc0ff62a1d24e987205b41fbf322a4377626481 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 12 May 2005 14:31:49 +0200 Subject: [PATCH 0439/3858] [ALSA] Add ASUS Z71V support Documentation,HDA Codec driver Added the ASUS Z71V (or similar) laptop support. Signed-off-by: Takashi Iwai --- .../sound/alsa/ALSA-Configuration.txt | 1 + sound/pci/hda/patch_realtek.c | 109 ++++++++++++++++++ 2 files changed, 110 insertions(+) diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt index ef07506e583c..d49325ed706f 100644 --- a/Documentation/sound/alsa/ALSA-Configuration.txt +++ b/Documentation/sound/alsa/ALSA-Configuration.txt @@ -636,6 +636,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. 5stack 5-jack in back, 2-jack in front 5stack-digout 5-jack in back, 2-jack in front, a SPDIF out w810 3-jack + z71v 3-jack (HP shared SPDIF) CMI9880 minimal 3-jack in back diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 17c5062423ae..c106e1fe01cf 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -39,6 +39,7 @@ enum { ALC880_5ST, ALC880_5ST_DIG, ALC880_W810, + ALC880_Z71V, }; struct alc_spec { @@ -90,6 +91,11 @@ static hda_nid_t alc880_w810_dac_nids[3] = { 0x02, 0x03, 0x04 }; +static hda_nid_t alc880_z71v_dac_nids[1] = { + /* front only? */ + 0x02 +}; + static hda_nid_t alc880_adc_nids[3] = { /* ADC0-2 */ 0x07, 0x08, 0x09, @@ -284,6 +290,10 @@ static struct alc_channel_mode alc880_w810_modes[1] = { { 6, NULL } }; +static struct alc_channel_mode alc880_z71v_modes[1] = { + { 2, NULL } +}; + /* */ static int alc880_ch_mode_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo) @@ -475,6 +485,35 @@ static snd_kcontrol_new_t alc880_w810_base_mixer[] = { { } /* end */ }; +static snd_kcontrol_new_t alc880_z71v_mixer[] = { + HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE("Front Playback Switch", 0x14, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME("Headphone Playback Volume", 0x0d, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE("Headphone Playback Switch", 0x15, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT), + HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT), + HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT), + HDA_CODEC_VOLUME("Capture Volume", 0x07, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("Capture Switch", 0x07, 0x0, HDA_INPUT), + HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x08, 0x0, HDA_INPUT), + HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x08, 0x0, HDA_INPUT), + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + /* The multiple "Capture Source" controls confuse alsamixer + * So call somewhat different.. + * FIXME: the controls appear in the "playback" view! + */ + /* .name = "Capture Source", */ + .name = "Input Source", + .count = 2, + .info = alc_mux_enum_info, + .get = alc_mux_enum_get, + .put = alc_mux_enum_put, + }, + { } /* end */ +}; + /* */ static int alc_build_controls(struct hda_codec *codec) @@ -719,6 +758,58 @@ static struct hda_verb alc880_w810_init_verbs[] = { { } }; +static struct hda_verb alc880_z71v_init_verbs[] = { + /* front channel selector/amp: input 0: DAC: unmuted, (no volume selection) */ + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, + /* front channel selector/amp: input 1: capture mix: muted, (no volume selection) */ + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, 0x7180}, + /* front channel selector/amp: output 0: unmuted, max volume */ + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000}, + /* front out pin: muted, (no volume selection) */ + {0x14, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, + /* front out pin: NOT headphone enable, out enable, vref disabled */ + {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40}, + /* headphone channel selector/amp: input 0: DAC: unmuted, (no volume selection) */ + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, + /* headphone channel selector/amp: input 1: capture mix: muted, (no volume selection) */ + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, 0x7180}, + /* headphone channel selector/amp: output 0: unmuted, max volume */ + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000}, + /* headphone out pin: muted, (no volume selection) */ + {0x15, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, + /* headpohne out pin: headphone enable, out enable, vref disabled */ + {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0}, + + /* Line In pin widget for input */ + {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20}, + /* CD pin widget for input */ + {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20}, + /* Mic1 (rear panel) pin widget for input and vref at 80% */ + {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24}, + /* Mic2 (front panel) pin widget for input and vref at 80% */ + {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24}, + /* unmute amp left and right */ + {0x07, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, + /* set connection select to line in (default select for this ADC) */ + {0x07, AC_VERB_SET_CONNECT_SEL, 0x02}, + + /* Unmute input amps (CD, Line In, Mic 1 & Mic 2) for mixer + * widget(nid=0x0B) to support the input path of analog loopback + */ + /* Note: PASD motherboards uses the Line In 2 as the input for front panel mic (mic 2) */ + /* Amp Indexes: CD = 0x04, Line In 1 = 0x02, Mic 1 = 0x00 & Line In 2 = 0x03*/ + /* unmute CD */ + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x04 << 8))}, + /* unmute Line In */ + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x02 << 8))}, + /* unmute Mic 1 */ + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))}, + /* unmute Line In 2 (for PASD boards Mic 2) */ + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x03 << 8))}, + + { } +}; + static int alc_init(struct hda_codec *codec) { struct alc_spec *spec = codec->spec; @@ -993,6 +1084,9 @@ static struct hda_board_config alc880_cfg_tbl[] = { { .modelname = "w810", .config = ALC880_W810 }, { .pci_vendor = 0x161f, .pci_device = 0x203d, .config = ALC880_W810 }, + { .modelname = "z71v", .config = ALC880_Z71V }, + { .pci_vendor = 0x1043, .pci_device = 0x1964, .config = ALC880_Z71V }, + {} }; @@ -1023,6 +1117,10 @@ static int patch_alc880(struct hda_codec *codec) spec->mixers[spec->num_mixers] = alc880_five_stack_mixer; spec->num_mixers++; break; + case ALC880_Z71V: + spec->mixers[spec->num_mixers] = alc880_z71v_mixer; + spec->num_mixers++; + break; default: spec->mixers[spec->num_mixers] = alc880_base_mixer; spec->num_mixers++; @@ -1033,6 +1131,7 @@ static int patch_alc880(struct hda_codec *codec) case ALC880_3ST_DIG: case ALC880_5ST_DIG: case ALC880_W810: + case ALC880_Z71V: spec->multiout.dig_out_nid = ALC880_DIGOUT_NID; break; default: @@ -1063,6 +1162,11 @@ static int patch_alc880(struct hda_codec *codec) spec->channel_mode = alc880_w810_modes; spec->num_channel_mode = ARRAY_SIZE(alc880_w810_modes); break; + case ALC880_Z71V: + spec->init_verbs = alc880_z71v_init_verbs; + spec->channel_mode = alc880_z71v_modes; + spec->num_channel_mode = ARRAY_SIZE(alc880_z71v_modes); + break; default: spec->init_verbs = alc880_init_verbs_three_stack; spec->channel_mode = alc880_threestack_modes; @@ -1086,6 +1190,11 @@ static int patch_alc880(struct hda_codec *codec) spec->multiout.dac_nids = alc880_w810_dac_nids; // No dedicated headphone socket - it's shared with built-in speakers. break; + case ALC880_Z71V: + spec->multiout.num_dacs = ARRAY_SIZE(alc880_z71v_dac_nids); + spec->multiout.dac_nids = alc880_z71v_dac_nids; + spec->multiout.hp_nid = 0x03; + break; default: spec->multiout.num_dacs = ARRAY_SIZE(alc880_dac_nids); spec->multiout.dac_nids = alc880_dac_nids; -- GitLab From 2fa522bed875cf0bde9e9fdb8fdd852c9d74d67d Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 12 May 2005 14:51:12 +0200 Subject: [PATCH 0440/3858] [ALSA] Add test model for debugging ALC880 devices HDA Codec driver Added 'test' model for testing/debugging the devices with ALC880 codec. This model is built only when CONFIG_SND_DEBUG is set. Signed-off-by: Takashi Iwai --- sound/pci/hda/patch_realtek.c | 271 +++++++++++++++++++++++++++++++++- 1 file changed, 270 insertions(+), 1 deletion(-) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index c106e1fe01cf..75ec1970cc0a 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -40,6 +40,7 @@ enum { ALC880_5ST_DIG, ALC880_W810, ALC880_Z71V, + ALC880_TEST, }; struct alc_spec { @@ -1012,6 +1013,248 @@ static struct hda_codec_ops alc_patch_ops = { #endif }; + +/* + * Test configuration for debugging + * + * Almost all inputs/outputs are enabled. I/O pins can be configured via + * enum controls. + */ +#ifdef CONFIG_SND_DEBUG +static hda_nid_t alc880_test_dac_nids[4] = { + 0x02, 0x03, 0x04, 0x05 +}; + +static struct hda_input_mux alc880_test_capture_source = { + .num_items = 5, + .items = { + { "In-1", 0x0 }, + { "In-2", 0x1 }, + { "In-3", 0x2 }, + { "In-4", 0x3 }, + { "CD", 0x4 }, + }, +}; + +static struct alc_channel_mode alc880_test_modes[2] = { + { 2, NULL }, + { 6, NULL }, +}; + +static int alc_test_pin_ctl_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo) +{ + static char *texts[] = { + "N/A", "Line Out", "HP Out", + "In Hi-Z", "In 50%", "In Grd", "In 80%", "In 100%" + }; + uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; + uinfo->count = 1; + uinfo->value.enumerated.items = 8; + if (uinfo->value.enumerated.item >= 8) + uinfo->value.enumerated.item = 7; + strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); + return 0; +} + +static int alc_test_pin_ctl_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +{ + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + hda_nid_t nid = (hda_nid_t)kcontrol->private_value; + unsigned int pin_ctl, item = 0; + + pin_ctl = snd_hda_codec_read(codec, nid, 0, + AC_VERB_GET_PIN_WIDGET_CONTROL, 0); + if (pin_ctl & AC_PINCTL_OUT_EN) { + if (pin_ctl & AC_PINCTL_HP_EN) + item = 2; + else + item = 1; + } else if (pin_ctl & AC_PINCTL_IN_EN) { + switch (pin_ctl & AC_PINCTL_VREFEN) { + case AC_PINCTL_VREF_HIZ: item = 3; break; + case AC_PINCTL_VREF_50: item = 4; break; + case AC_PINCTL_VREF_GRD: item = 5; break; + case AC_PINCTL_VREF_80: item = 6; break; + case AC_PINCTL_VREF_100: item = 7; break; + } + } + ucontrol->value.enumerated.item[0] = item; + return 0; +} + +static int alc_test_pin_ctl_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +{ + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + hda_nid_t nid = (hda_nid_t)kcontrol->private_value; + static unsigned int ctls[] = { + 0, AC_PINCTL_OUT_EN, AC_PINCTL_OUT_EN | AC_PINCTL_HP_EN, + AC_PINCTL_IN_EN | AC_PINCTL_VREF_HIZ, + AC_PINCTL_IN_EN | AC_PINCTL_VREF_50, + AC_PINCTL_IN_EN | AC_PINCTL_VREF_GRD, + AC_PINCTL_IN_EN | AC_PINCTL_VREF_80, + AC_PINCTL_IN_EN | AC_PINCTL_VREF_100, + }; + unsigned int old_ctl, new_ctl; + + old_ctl = snd_hda_codec_read(codec, nid, 0, + AC_VERB_GET_PIN_WIDGET_CONTROL, 0); + new_ctl = ctls[ucontrol->value.enumerated.item[0]]; + if (old_ctl != new_ctl) { + snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_PIN_WIDGET_CONTROL, new_ctl); + snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE, + ucontrol->value.enumerated.item[0] >= 3 ? 0xb080 : 0xb000); + return 1; + } + return 0; +} + +static int alc_test_pin_src_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo) +{ + static char *texts[] = { + "Front", "Surround", "CLFE", "Side" + }; + uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; + uinfo->count = 1; + uinfo->value.enumerated.items = 4; + if (uinfo->value.enumerated.item >= 4) + uinfo->value.enumerated.item = 3; + strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); + return 0; +} + +static int alc_test_pin_src_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +{ + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + hda_nid_t nid = (hda_nid_t)kcontrol->private_value; + unsigned int sel; + + sel = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONNECT_SEL, 0); + ucontrol->value.enumerated.item[0] = sel & 3; + return 0; +} + +static int alc_test_pin_src_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +{ + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + hda_nid_t nid = (hda_nid_t)kcontrol->private_value; + unsigned int sel; + + sel = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONNECT_SEL, 0) & 3; + if (ucontrol->value.enumerated.item[0] != sel) { + sel = ucontrol->value.enumerated.item[0] & 3; + snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_CONNECT_SEL, sel); + return 1; + } + return 0; +} + +#define PIN_CTL_TEST(xname,nid) { \ + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ + .name = xname, \ + .info = alc_test_pin_ctl_info, \ + .get = alc_test_pin_ctl_get, \ + .put = alc_test_pin_ctl_put, \ + .private_value = nid \ + } + +#define PIN_SRC_TEST(xname,nid) { \ + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ + .name = xname, \ + .info = alc_test_pin_src_info, \ + .get = alc_test_pin_src_get, \ + .put = alc_test_pin_src_put, \ + .private_value = nid \ + } + +static snd_kcontrol_new_t alc880_test_mixer[] = { + HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME("Surround Playback Volume", 0x0d, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME("CLFE Playback Volume", 0x0e, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME("Side Playback Volume", 0x0f, 0x0, HDA_OUTPUT), + PIN_CTL_TEST("Front Pin Mode", 0x14), + PIN_CTL_TEST("Surround Pin Mode", 0x15), + PIN_CTL_TEST("CLFE Pin Mode", 0x16), + PIN_CTL_TEST("Side Pin Mode", 0x17), + PIN_CTL_TEST("In-1 Pin Mode", 0x18), + PIN_CTL_TEST("In-2 Pin Mode", 0x19), + PIN_CTL_TEST("In-3 Pin Mode", 0x1a), + PIN_CTL_TEST("In-4 Pin Mode", 0x1b), + PIN_SRC_TEST("In-1 Pin Source", 0x18), + PIN_SRC_TEST("In-2 Pin Source", 0x19), + PIN_SRC_TEST("In-3 Pin Source", 0x1a), + PIN_SRC_TEST("In-4 Pin Source", 0x1b), + HDA_CODEC_VOLUME("In-1 Playback Volume", 0x0b, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("In-1 Playback Switch", 0x0b, 0x0, HDA_INPUT), + HDA_CODEC_VOLUME("In-2 Playback Volume", 0x0b, 0x1, HDA_INPUT), + HDA_CODEC_MUTE("In-2 Playback Switch", 0x0b, 0x1, HDA_INPUT), + HDA_CODEC_VOLUME("In-3 Playback Volume", 0x0b, 0x2, HDA_INPUT), + HDA_CODEC_MUTE("In-3 Playback Switch", 0x0b, 0x2, HDA_INPUT), + HDA_CODEC_VOLUME("In-4 Playback Volume", 0x0b, 0x3, HDA_INPUT), + HDA_CODEC_MUTE("In-4 Playback Switch", 0x0b, 0x3, HDA_INPUT), + HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x4, HDA_INPUT), + HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x4, HDA_INPUT), + HDA_CODEC_VOLUME("Capture Volume", 0x07, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("Capture Switch", 0x07, 0x0, HDA_INPUT), + HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x08, 0x0, HDA_INPUT), + HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x08, 0x0, HDA_INPUT), + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Input Source", + .count = 2, + .info = alc_mux_enum_info, + .get = alc_mux_enum_get, + .put = alc_mux_enum_put, + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Channel Mode", + .info = alc880_ch_mode_info, + .get = alc880_ch_mode_get, + .put = alc880_ch_mode_put, + }, + { } /* end */ +}; + +static struct hda_verb alc880_test_init_verbs[] = { + /* Unmute inputs of 0x0c - 0x0f */ + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, 0x7100}, + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, 0x7100}, + {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, + {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, 0x7100}, + {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, + {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, 0x7100}, + /* Vol output for 0x0c-0x0f */ + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000}, + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000}, + {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000}, + {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000}, + /* Set output pins 0x14-0x17 */ + {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40}, + {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40}, + {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40}, + {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40}, + /* Unmute output pins 0x14-0x17 */ + {0x14, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, + {0x15, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, + {0x16, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, + {0x17, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, + /* Set input pins 0x18-0x1c */ + {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24}, /* vref 80% */ + {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24}, + {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20}, + {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20}, + {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20}, + /* Mute input pins 0x18-0x1b */ + {0x18, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, + {0x19, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, + {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, + {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, + { } +}; +#endif + /* */ @@ -1087,6 +1330,10 @@ static struct hda_board_config alc880_cfg_tbl[] = { { .modelname = "z71v", .config = ALC880_Z71V }, { .pci_vendor = 0x1043, .pci_device = 0x1964, .config = ALC880_Z71V }, +#ifdef CONFIG_SND_DEBUG + { .modelname = "test", .config = ALC880_TEST }, +#endif + {} }; @@ -1121,6 +1368,12 @@ static int patch_alc880(struct hda_codec *codec) spec->mixers[spec->num_mixers] = alc880_z71v_mixer; spec->num_mixers++; break; +#ifdef CONFIG_SND_DEBUG + case ALC880_TEST: + spec->mixers[spec->num_mixers] = alc880_test_mixer; + spec->num_mixers++; + break; +#endif default: spec->mixers[spec->num_mixers] = alc880_base_mixer; spec->num_mixers++; @@ -1132,6 +1385,7 @@ static int patch_alc880(struct hda_codec *codec) case ALC880_5ST_DIG: case ALC880_W810: case ALC880_Z71V: + case ALC880_TEST: spec->multiout.dig_out_nid = ALC880_DIGOUT_NID; break; default: @@ -1167,6 +1421,13 @@ static int patch_alc880(struct hda_codec *codec) spec->channel_mode = alc880_z71v_modes; spec->num_channel_mode = ARRAY_SIZE(alc880_z71v_modes); break; +#ifdef CONFIG_SND_DEBUG + case ALC880_TEST: + spec->init_verbs = alc880_test_init_verbs; + spec->channel_mode = alc880_test_modes; + spec->num_channel_mode = ARRAY_SIZE(alc880_test_modes); + break; +#endif default: spec->init_verbs = alc880_init_verbs_three_stack; spec->channel_mode = alc880_threestack_modes; @@ -1195,6 +1456,13 @@ static int patch_alc880(struct hda_codec *codec) spec->multiout.dac_nids = alc880_z71v_dac_nids; spec->multiout.hp_nid = 0x03; break; +#ifdef CONFIG_SND_DEBUG + case ALC880_TEST: + spec->multiout.num_dacs = ARRAY_SIZE(alc880_test_dac_nids); + spec->multiout.dac_nids = alc880_test_dac_nids; + spec->input_mux = &alc880_test_capture_source; + break; +#endif default: spec->multiout.num_dacs = ARRAY_SIZE(alc880_dac_nids); spec->multiout.dac_nids = alc880_dac_nids; @@ -1202,7 +1470,8 @@ static int patch_alc880(struct hda_codec *codec) break; } - spec->input_mux = &alc880_capture_source; + if (! spec->input_mux) + spec->input_mux = &alc880_capture_source; spec->num_adc_nids = ARRAY_SIZE(alc880_adc_nids); spec->adc_nids = alc880_adc_nids; -- GitLab From f5d40b30ed4daf09f1d43f9b2da1263b17a53c28 Mon Sep 17 00:00:00 2001 From: Frederick Li Date: Thu, 12 May 2005 14:55:20 +0200 Subject: [PATCH 0441/3858] [ALSA] Adding support for ATI IXP450 HD Audio device support Documentation,HDA Intel driver This patch changes the Intel HD Audio device driver to include the support of HD Audio device embedded in ATI south bridge IXP450. Because the design of ATI chipset follows intel HD Audio specification 1.0, the programming method is the same as that of intel HD Audio device exception one minor change which requires to enable snoop for DMA transport. There are 3 changes that have been made to hda_intel.c file. 1. Added device ID for ATI HD Audio device; 2. Increase maximum CODEC supported to 4; 3. Enable snoop during the driver initialization. Signed-off-by: Frederick Li Signed-off-by: Takashi Iwai --- .../sound/alsa/ALSA-Configuration.txt | 2 +- sound/pci/hda/hda_intel.c | 23 ++++++++++++++++--- 2 files changed, 21 insertions(+), 4 deletions(-) diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt index d49325ed706f..587eddcad912 100644 --- a/Documentation/sound/alsa/ALSA-Configuration.txt +++ b/Documentation/sound/alsa/ALSA-Configuration.txt @@ -615,7 +615,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. Module snd-hda-intel -------------------- - Module for Intel HD Audio (ICH6, ICH6M, ICH7) + Module for Intel HD Audio (ICH6, ICH6M, ICH7), ATI SB450 model - force the model name position_fix - Fix DMA pointer (0 = FIFO size, 1 = none, 2 = POSBUF) diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 104593fa08eb..d8329a79bcd2 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -68,7 +68,8 @@ MODULE_LICENSE("GPL"); MODULE_SUPPORTED_DEVICE("{{Intel, ICH6}," "{Intel, ICH6M}," "{Intel, ICH7}," - "{Intel, ESB2}}"); + "{Intel, ESB2}," + "{ATI, SB450}}"); MODULE_DESCRIPTION("Intel HDA driver"); #define SFX "hda-intel: " @@ -153,7 +154,7 @@ enum { SDI0, SDI1, SDI2, SDI3, SDO0, SDO1, SDO2, SDO3 }; /* STATESTS int mask: SD2,SD1,SD0 */ #define STATESTS_INT_MASK 0x07 -#define AZX_MAX_CODECS 3 +#define AZX_MAX_CODECS 4 /* SD_CTL bits */ #define SD_CTL_STREAM_RESET 0x01 /* stream reset bit */ @@ -193,6 +194,12 @@ enum { POS_FIX_POSBUF }; +/* Defines for ATI HD Audio support in SB450 south bridge */ +#define ATI_SB450_HDAUDIO_PCI_DEVICE_ID 0x437b +#define ATI_SB450_HDAUDIO_MISC_CNTR2_ADDR 0x42 +#define ATI_SB450_HDAUDIO_ENABLE_SNOOP 0x02 + + /* * Use CORB/RIRB for communication from/to codecs. * This is the way recommended by Intel (see below). @@ -644,7 +651,7 @@ static void azx_stream_stop(azx_t *chip, azx_dev_t *azx_dev) */ static void azx_init_chip(azx_t *chip) { - unsigned char tcsel_reg; + unsigned char tcsel_reg, ati_misc_cntl2; /* Clear bits 0-2 of PCI register TCSEL (at offset 0x44) * TCSEL == Traffic Class Select Register, which sets PCI express QOS @@ -668,6 +675,15 @@ static void azx_init_chip(azx_t *chip) azx_writel(chip, DPLBASE, (u32)chip->posbuf.addr); azx_writel(chip, DPUBASE, upper_32bit(chip->posbuf.addr)); } + + /* For ATI SB450 azalia HD audio, we need to enable snoop */ + if (chip->pci->vendor == PCI_VENDOR_ID_ATI && + chip->pci->device == ATI_SB450_HDAUDIO_PCI_DEVICE_ID) { + pci_read_config_byte(chip->pci, ATI_SB450_HDAUDIO_MISC_CNTR2_ADDR, + &ati_misc_cntl2); + pci_write_config_byte(chip->pci, ATI_SB450_HDAUDIO_MISC_CNTR2_ADDR, + (ati_misc_cntl2 & 0xf8) | ATI_SB450_HDAUDIO_ENABLE_SNOOP); + } } @@ -1435,6 +1451,7 @@ static struct pci_device_id azx_ids[] = { { 0x8086, 0x2668, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* ICH6 */ { 0x8086, 0x27d8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* ICH7 */ { 0x8086, 0x269a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* ESB2 */ + { 0x1002, 0x437b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* ATI SB450 */ { 0, } }; MODULE_DEVICE_TABLE(pci, azx_ids); -- GitLab From fc20a562ca1a3c22dc257b2e2d849cb1a9ab6420 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 12 May 2005 15:00:41 +0200 Subject: [PATCH 0442/3858] [ALSA] Add support of VIA VT8251/VT8237A HD-Audio controllers Documentation,HDA Intel driver Added the support of VIA VT8251/VT8237A HD-Audio controllers. They are (almost) compatible with Intel ICH6/7. Signed-off-by: Takashi Iwai --- Documentation/sound/alsa/ALSA-Configuration.txt | 3 ++- sound/pci/hda/hda_intel.c | 5 ++++- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt index 587eddcad912..5a7f7f5b3d57 100644 --- a/Documentation/sound/alsa/ALSA-Configuration.txt +++ b/Documentation/sound/alsa/ALSA-Configuration.txt @@ -615,7 +615,8 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. Module snd-hda-intel -------------------- - Module for Intel HD Audio (ICH6, ICH6M, ICH7), ATI SB450 + Module for Intel HD Audio (ICH6, ICH6M, ICH7), ATI SB450, + VIA VT8251/VT8237A model - force the model name position_fix - Fix DMA pointer (0 = FIFO size, 1 = none, 2 = POSBUF) diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index d8329a79bcd2..87988da47bff 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -69,7 +69,9 @@ MODULE_SUPPORTED_DEVICE("{{Intel, ICH6}," "{Intel, ICH6M}," "{Intel, ICH7}," "{Intel, ESB2}," - "{ATI, SB450}}"); + "{ATI, SB450}," + "{VIA, VT8251}," + "{VIA, VT8237A}}"); MODULE_DESCRIPTION("Intel HDA driver"); #define SFX "hda-intel: " @@ -1452,6 +1454,7 @@ static struct pci_device_id azx_ids[] = { { 0x8086, 0x27d8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* ICH7 */ { 0x8086, 0x269a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* ESB2 */ { 0x1002, 0x437b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* ATI SB450 */ + { 0x1106, 0x3288, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* VIA VT8251/VT8237A */ { 0, } }; MODULE_DEVICE_TABLE(pci, azx_ids); -- GitLab From 7291548df69ab4e3a87ff6952449d1f05c3a5443 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 12 May 2005 16:49:45 +0200 Subject: [PATCH 0443/3858] [ALSA] Rename pci_vendor/pci_device to pci_subvendor/pci_subdevice HDA Codec driver,HDA generic driver Renamed pci_vendor/pci_device fields to pci_subvendor/pci_subdevice. They are really PCI subsystem IDs. Signed-off-by: Takashi Iwai --- sound/pci/hda/hda_codec.c | 8 +-- sound/pci/hda/hda_local.h | 4 +- sound/pci/hda/patch_realtek.c | 102 +++++++++++++++++----------------- 3 files changed, 57 insertions(+), 57 deletions(-) diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index 44fac2182fcc..87018dfd02f7 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -1530,7 +1530,7 @@ int snd_hda_check_board_config(struct hda_codec *codec, struct hda_board_config struct hda_board_config *c; if (codec->bus->modelname) { - for (c = tbl; c->modelname || c->pci_vendor; c++) { + for (c = tbl; c->modelname || c->pci_subvendor; c++) { if (c->modelname && ! strcmp(codec->bus->modelname, c->modelname)) { snd_printd(KERN_INFO "hda_codec: model '%s' is selected\n", c->modelname); @@ -1543,9 +1543,9 @@ int snd_hda_check_board_config(struct hda_codec *codec, struct hda_board_config u16 subsystem_vendor, subsystem_device; pci_read_config_word(codec->bus->pci, PCI_SUBSYSTEM_VENDOR_ID, &subsystem_vendor); pci_read_config_word(codec->bus->pci, PCI_SUBSYSTEM_ID, &subsystem_device); - for (c = tbl; c->modelname || c->pci_vendor; c++) { - if (c->pci_vendor == subsystem_vendor && - c->pci_device == subsystem_device) + for (c = tbl; c->modelname || c->pci_subvendor; c++) { + if (c->pci_subvendor == subsystem_vendor && + c->pci_subdevice == subsystem_device) return c->config; } } diff --git a/sound/pci/hda/hda_local.h b/sound/pci/hda/hda_local.h index 7c7b849875a0..b8fbbc4901d9 100644 --- a/sound/pci/hda/hda_local.h +++ b/sound/pci/hda/hda_local.h @@ -126,8 +126,8 @@ static inline int snd_hda_codec_proc_new(struct hda_codec *codec) { return 0; } struct hda_board_config { const char *modelname; int config; - unsigned short pci_vendor; - unsigned short pci_device; + unsigned short pci_subvendor; + unsigned short pci_subdevice; }; int snd_hda_check_board_config(struct hda_codec *codec, struct hda_board_config *tbl); diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 75ec1970cc0a..8a104827a95c 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -1261,74 +1261,74 @@ static struct hda_verb alc880_test_init_verbs[] = { static struct hda_board_config alc880_cfg_tbl[] = { /* Back 3 jack, front 2 jack */ { .modelname = "3stack", .config = ALC880_3ST }, - { .pci_vendor = 0x8086, .pci_device = 0xe200, .config = ALC880_3ST }, - { .pci_vendor = 0x8086, .pci_device = 0xe201, .config = ALC880_3ST }, - { .pci_vendor = 0x8086, .pci_device = 0xe202, .config = ALC880_3ST }, - { .pci_vendor = 0x8086, .pci_device = 0xe203, .config = ALC880_3ST }, - { .pci_vendor = 0x8086, .pci_device = 0xe204, .config = ALC880_3ST }, - { .pci_vendor = 0x8086, .pci_device = 0xe205, .config = ALC880_3ST }, - { .pci_vendor = 0x8086, .pci_device = 0xe206, .config = ALC880_3ST }, - { .pci_vendor = 0x8086, .pci_device = 0xe207, .config = ALC880_3ST }, - { .pci_vendor = 0x8086, .pci_device = 0xe208, .config = ALC880_3ST }, - { .pci_vendor = 0x8086, .pci_device = 0xe209, .config = ALC880_3ST }, - { .pci_vendor = 0x8086, .pci_device = 0xe20a, .config = ALC880_3ST }, - { .pci_vendor = 0x8086, .pci_device = 0xe20b, .config = ALC880_3ST }, - { .pci_vendor = 0x8086, .pci_device = 0xe20c, .config = ALC880_3ST }, - { .pci_vendor = 0x8086, .pci_device = 0xe20d, .config = ALC880_3ST }, - { .pci_vendor = 0x8086, .pci_device = 0xe20e, .config = ALC880_3ST }, - { .pci_vendor = 0x8086, .pci_device = 0xe20f, .config = ALC880_3ST }, - { .pci_vendor = 0x8086, .pci_device = 0xe210, .config = ALC880_3ST }, - { .pci_vendor = 0x8086, .pci_device = 0xe211, .config = ALC880_3ST }, - { .pci_vendor = 0x8086, .pci_device = 0xe214, .config = ALC880_3ST }, - { .pci_vendor = 0x8086, .pci_device = 0xe302, .config = ALC880_3ST }, - { .pci_vendor = 0x8086, .pci_device = 0xe303, .config = ALC880_3ST }, - { .pci_vendor = 0x8086, .pci_device = 0xe304, .config = ALC880_3ST }, - { .pci_vendor = 0x8086, .pci_device = 0xe306, .config = ALC880_3ST }, - { .pci_vendor = 0x8086, .pci_device = 0xe307, .config = ALC880_3ST }, - { .pci_vendor = 0x8086, .pci_device = 0xe404, .config = ALC880_3ST }, - { .pci_vendor = 0x8086, .pci_device = 0xa101, .config = ALC880_3ST }, - { .pci_vendor = 0x107b, .pci_device = 0x3031, .config = ALC880_3ST }, - { .pci_vendor = 0x107b, .pci_device = 0x4036, .config = ALC880_3ST }, - { .pci_vendor = 0x107b, .pci_device = 0x4037, .config = ALC880_3ST }, - { .pci_vendor = 0x107b, .pci_device = 0x4038, .config = ALC880_3ST }, - { .pci_vendor = 0x107b, .pci_device = 0x4040, .config = ALC880_3ST }, - { .pci_vendor = 0x107b, .pci_device = 0x4041, .config = ALC880_3ST }, + { .pci_subvendor = 0x8086, .pci_subdevice = 0xe200, .config = ALC880_3ST }, + { .pci_subvendor = 0x8086, .pci_subdevice = 0xe201, .config = ALC880_3ST }, + { .pci_subvendor = 0x8086, .pci_subdevice = 0xe202, .config = ALC880_3ST }, + { .pci_subvendor = 0x8086, .pci_subdevice = 0xe203, .config = ALC880_3ST }, + { .pci_subvendor = 0x8086, .pci_subdevice = 0xe204, .config = ALC880_3ST }, + { .pci_subvendor = 0x8086, .pci_subdevice = 0xe205, .config = ALC880_3ST }, + { .pci_subvendor = 0x8086, .pci_subdevice = 0xe206, .config = ALC880_3ST }, + { .pci_subvendor = 0x8086, .pci_subdevice = 0xe207, .config = ALC880_3ST }, + { .pci_subvendor = 0x8086, .pci_subdevice = 0xe208, .config = ALC880_3ST }, + { .pci_subvendor = 0x8086, .pci_subdevice = 0xe209, .config = ALC880_3ST }, + { .pci_subvendor = 0x8086, .pci_subdevice = 0xe20a, .config = ALC880_3ST }, + { .pci_subvendor = 0x8086, .pci_subdevice = 0xe20b, .config = ALC880_3ST }, + { .pci_subvendor = 0x8086, .pci_subdevice = 0xe20c, .config = ALC880_3ST }, + { .pci_subvendor = 0x8086, .pci_subdevice = 0xe20d, .config = ALC880_3ST }, + { .pci_subvendor = 0x8086, .pci_subdevice = 0xe20e, .config = ALC880_3ST }, + { .pci_subvendor = 0x8086, .pci_subdevice = 0xe20f, .config = ALC880_3ST }, + { .pci_subvendor = 0x8086, .pci_subdevice = 0xe210, .config = ALC880_3ST }, + { .pci_subvendor = 0x8086, .pci_subdevice = 0xe211, .config = ALC880_3ST }, + { .pci_subvendor = 0x8086, .pci_subdevice = 0xe214, .config = ALC880_3ST }, + { .pci_subvendor = 0x8086, .pci_subdevice = 0xe302, .config = ALC880_3ST }, + { .pci_subvendor = 0x8086, .pci_subdevice = 0xe303, .config = ALC880_3ST }, + { .pci_subvendor = 0x8086, .pci_subdevice = 0xe304, .config = ALC880_3ST }, + { .pci_subvendor = 0x8086, .pci_subdevice = 0xe306, .config = ALC880_3ST }, + { .pci_subvendor = 0x8086, .pci_subdevice = 0xe307, .config = ALC880_3ST }, + { .pci_subvendor = 0x8086, .pci_subdevice = 0xe404, .config = ALC880_3ST }, + { .pci_subvendor = 0x8086, .pci_subdevice = 0xa101, .config = ALC880_3ST }, + { .pci_subvendor = 0x107b, .pci_subdevice = 0x3031, .config = ALC880_3ST }, + { .pci_subvendor = 0x107b, .pci_subdevice = 0x4036, .config = ALC880_3ST }, + { .pci_subvendor = 0x107b, .pci_subdevice = 0x4037, .config = ALC880_3ST }, + { .pci_subvendor = 0x107b, .pci_subdevice = 0x4038, .config = ALC880_3ST }, + { .pci_subvendor = 0x107b, .pci_subdevice = 0x4040, .config = ALC880_3ST }, + { .pci_subvendor = 0x107b, .pci_subdevice = 0x4041, .config = ALC880_3ST }, /* Back 3 jack, front 2 jack (Internal add Aux-In) */ - { .pci_vendor = 0x1025, .pci_device = 0xe310, .config = ALC880_3ST }, + { .pci_subvendor = 0x1025, .pci_subdevice = 0xe310, .config = ALC880_3ST }, /* Back 3 jack plus 1 SPDIF out jack, front 2 jack */ { .modelname = "3stack-digout", .config = ALC880_3ST_DIG }, - { .pci_vendor = 0x8086, .pci_device = 0xe308, .config = ALC880_3ST_DIG }, + { .pci_subvendor = 0x8086, .pci_subdevice = 0xe308, .config = ALC880_3ST_DIG }, /* Back 3 jack plus 1 SPDIF out jack, front 2 jack (Internal add Aux-In)*/ - { .pci_vendor = 0x8086, .pci_device = 0xe305, .config = ALC880_3ST_DIG }, - { .pci_vendor = 0x8086, .pci_device = 0xd402, .config = ALC880_3ST_DIG }, - { .pci_vendor = 0x1025, .pci_device = 0xe309, .config = ALC880_3ST_DIG }, + { .pci_subvendor = 0x8086, .pci_subdevice = 0xe305, .config = ALC880_3ST_DIG }, + { .pci_subvendor = 0x8086, .pci_subdevice = 0xd402, .config = ALC880_3ST_DIG }, + { .pci_subvendor = 0x1025, .pci_subdevice = 0xe309, .config = ALC880_3ST_DIG }, /* Back 5 jack, front 2 jack */ { .modelname = "5stack", .config = ALC880_5ST }, - { .pci_vendor = 0x107b, .pci_device = 0x3033, .config = ALC880_5ST }, - { .pci_vendor = 0x107b, .pci_device = 0x4039, .config = ALC880_5ST }, - { .pci_vendor = 0x107b, .pci_device = 0x3032, .config = ALC880_5ST }, - { .pci_vendor = 0x103c, .pci_device = 0x2a09, .config = ALC880_5ST }, + { .pci_subvendor = 0x107b, .pci_subdevice = 0x3033, .config = ALC880_5ST }, + { .pci_subvendor = 0x107b, .pci_subdevice = 0x4039, .config = ALC880_5ST }, + { .pci_subvendor = 0x107b, .pci_subdevice = 0x3032, .config = ALC880_5ST }, + { .pci_subvendor = 0x103c, .pci_subdevice = 0x2a09, .config = ALC880_5ST }, /* Back 5 jack plus 1 SPDIF out jack, front 2 jack */ { .modelname = "5stack-digout", .config = ALC880_5ST_DIG }, - { .pci_vendor = 0x8086, .pci_device = 0xe224, .config = ALC880_5ST_DIG }, - { .pci_vendor = 0x8086, .pci_device = 0xe400, .config = ALC880_5ST_DIG }, - { .pci_vendor = 0x8086, .pci_device = 0xe401, .config = ALC880_5ST_DIG }, - { .pci_vendor = 0x8086, .pci_device = 0xe402, .config = ALC880_5ST_DIG }, - { .pci_vendor = 0x8086, .pci_device = 0xd400, .config = ALC880_5ST_DIG }, - { .pci_vendor = 0x8086, .pci_device = 0xd401, .config = ALC880_5ST_DIG }, - { .pci_vendor = 0x8086, .pci_device = 0xa100, .config = ALC880_5ST_DIG }, - { .pci_vendor = 0x1565, .pci_device = 0x8202, .config = ALC880_5ST_DIG }, + { .pci_subvendor = 0x8086, .pci_subdevice = 0xe224, .config = ALC880_5ST_DIG }, + { .pci_subvendor = 0x8086, .pci_subdevice = 0xe400, .config = ALC880_5ST_DIG }, + { .pci_subvendor = 0x8086, .pci_subdevice = 0xe401, .config = ALC880_5ST_DIG }, + { .pci_subvendor = 0x8086, .pci_subdevice = 0xe402, .config = ALC880_5ST_DIG }, + { .pci_subvendor = 0x8086, .pci_subdevice = 0xd400, .config = ALC880_5ST_DIG }, + { .pci_subvendor = 0x8086, .pci_subdevice = 0xd401, .config = ALC880_5ST_DIG }, + { .pci_subvendor = 0x8086, .pci_subdevice = 0xa100, .config = ALC880_5ST_DIG }, + { .pci_subvendor = 0x1565, .pci_subdevice = 0x8202, .config = ALC880_5ST_DIG }, { .modelname = "w810", .config = ALC880_W810 }, - { .pci_vendor = 0x161f, .pci_device = 0x203d, .config = ALC880_W810 }, + { .pci_subvendor = 0x161f, .pci_subdevice = 0x203d, .config = ALC880_W810 }, { .modelname = "z71v", .config = ALC880_Z71V }, - { .pci_vendor = 0x1043, .pci_device = 0x1964, .config = ALC880_Z71V }, + { .pci_subvendor = 0x1043, .pci_subdevice = 0x1964, .config = ALC880_Z71V }, #ifdef CONFIG_SND_DEBUG { .modelname = "test", .config = ALC880_TEST }, -- GitLab From 50cdbf1519a891bec4ce306c7bae397a0d8e7246 Mon Sep 17 00:00:00 2001 From: Clemens Ladisch Date: Fri, 13 May 2005 07:44:13 +0200 Subject: [PATCH 0444/3858] [ALSA] usb-audio - sanity-check sync feedback frequency values USB generic driver Check that the synchronization feedback frequency values returned by the device are more or less near the nominal frequency. Signed-off-by: Clemens Ladisch --- sound/usb/usbaudio.c | 22 +++++++++------------- 1 file changed, 9 insertions(+), 13 deletions(-) diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c index c360ab9783d5..a6ed0d08337e 100644 --- a/sound/usb/usbaudio.c +++ b/sound/usb/usbaudio.c @@ -452,17 +452,11 @@ static int retire_playback_sync_urb(snd_usb_substream_t *subs, if (urb->iso_frame_desc[0].status == 0 && urb->iso_frame_desc[0].actual_length == 3) { f = combine_triple((u8*)urb->transfer_buffer) << 2; -#if 0 - if (f < subs->freqn - (subs->freqn>>3) || f > subs->freqmax) { - snd_printd(KERN_WARNING "requested frequency %d (%u,%03uHz) out of range (current nominal %d (%u,%03uHz))\n", - f, f >> 14, (f & ((1 << 14) - 1) * 1000) / ((1 << 14) - 1), - subs->freqn, subs->freqn >> 14, (subs->freqn & ((1 << 14) - 1) * 1000) / ((1 << 14) - 1)); - continue; + if (f >= subs->freqn - subs->freqn / 8 && f <= subs->freqmax) { + spin_lock_irqsave(&subs->lock, flags); + subs->freqm = f; + spin_unlock_irqrestore(&subs->lock, flags); } -#endif - spin_lock_irqsave(&subs->lock, flags); - subs->freqm = f; - spin_unlock_irqrestore(&subs->lock, flags); } return 0; @@ -484,9 +478,11 @@ static int retire_playback_sync_urb_hs(snd_usb_substream_t *subs, if (urb->iso_frame_desc[0].status == 0 && urb->iso_frame_desc[0].actual_length == 4) { f = combine_quad((u8*)urb->transfer_buffer) & 0x0fffffff; - spin_lock_irqsave(&subs->lock, flags); - subs->freqm = f; - spin_unlock_irqrestore(&subs->lock, flags); + if (f >= subs->freqn - subs->freqn / 8 && f <= subs->freqmax) { + spin_lock_irqsave(&subs->lock, flags); + subs->freqm = f; + spin_unlock_irqrestore(&subs->lock, flags); + } } return 0; -- GitLab From 29b16931f936fdbcd78995e66d0f5626f3afbda8 Mon Sep 17 00:00:00 2001 From: Clemens Ladisch Date: Fri, 13 May 2005 07:50:28 +0200 Subject: [PATCH 0445/3858] [ALSA] usb-audio - avoid unnecessary double buffering USB generic driver When a USB packet boundary falls exactly on a buffer boundary, hwptr remains at the end of the buffer which causes an overflow in the next iteration and triggers double buffering although the next packet would actually be contiguous. This patch ensures that hwptr is always smaller than buffer_size. Signed-off-by: Clemens Ladisch --- sound/usb/usbaudio.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c index a6ed0d08337e..076da19a9e28 100644 --- a/sound/usb/usbaudio.c +++ b/sound/usb/usbaudio.c @@ -565,6 +565,8 @@ static int prepare_playback_urb(snd_usb_substream_t *subs, /* set the buffer pointer */ urb->transfer_buffer = runtime->dma_area + subs->hwptr * stride; subs->hwptr += offs; + if (subs->hwptr == runtime->buffer_size) + subs->hwptr = 0; } spin_unlock_irqrestore(&subs->lock, flags); urb->transfer_buffer_length = offs * stride; -- GitLab From 10268b0c38333ede95bb59a7fa561519e6eb8251 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Fri, 13 May 2005 11:01:13 +0200 Subject: [PATCH 0446/3858] [ALSA] Remove obsolete mixer control AC97 Codec Removed the obsolete mixer control for AD1985. Signed-off-by: Takashi Iwai --- sound/pci/ac97/ac97_patch.c | 1 - 1 file changed, 1 deletion(-) diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c index ce02e7091fcb..bcb1a20d75dc 100644 --- a/sound/pci/ac97/ac97_patch.c +++ b/sound/pci/ac97/ac97_patch.c @@ -1598,7 +1598,6 @@ int patch_ad1980(ac97_t * ac97) } static const snd_kcontrol_new_t snd_ac97_ad1985_controls[] = { - AC97_SINGLE("Center/LFE Jack as Mic", AC97_AD_SERIAL_CFG, 9, 1, 0), AC97_SINGLE("Exchange Center/LFE", AC97_AD_SERIAL_CFG, 3, 1, 0) }; -- GitLab From 89c87bf8c12e27fbbed971380e21895cace3a065 Mon Sep 17 00:00:00 2001 From: Adrian Bunk Date: Fri, 13 May 2005 15:28:08 +0200 Subject: [PATCH 0447/3858] [ALSA] make code static CA0106 driver,HDA Codec driver This patch makes needlessly global code static. Signed-off-by: Adrian Bunk Signed-off-by: Takashi Iwai --- sound/pci/ca0106/ca0106_proc.c | 2 +- sound/pci/hda/hda_codec.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/sound/pci/ca0106/ca0106_proc.c b/sound/pci/ca0106/ca0106_proc.c index 0bc1d783a840..3e5161a32363 100644 --- a/sound/pci/ca0106/ca0106_proc.c +++ b/sound/pci/ca0106/ca0106_proc.c @@ -95,7 +95,7 @@ static struct snd_ca0106_category_str snd_ca0106_con_category[] = { }; -void snd_ca0106_proc_dump_iec958( snd_info_buffer_t *buffer, u32 value) +static void snd_ca0106_proc_dump_iec958( snd_info_buffer_t *buffer, u32 value) { int i; u32 status[4]; diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index 87018dfd02f7..70e3cb6dd252 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -662,7 +662,7 @@ static void put_vol_mute(struct hda_codec *codec, /* * read/write AMP value. The volume is between 0 to 0x7f, 0x80 = mute bit. */ -int snd_hda_codec_amp_read(struct hda_codec *codec, hda_nid_t nid, int ch, int direction, int index) +static int snd_hda_codec_amp_read(struct hda_codec *codec, hda_nid_t nid, int ch, int direction, int index) { struct hda_amp_info *info = get_alloc_amp_hash(codec, HDA_HASH_KEY(nid, direction, index)); if (! info) @@ -671,7 +671,7 @@ int snd_hda_codec_amp_read(struct hda_codec *codec, hda_nid_t nid, int ch, int d return info->vol[ch]; } -int snd_hda_codec_amp_write(struct hda_codec *codec, hda_nid_t nid, int ch, int direction, int idx, int val) +static int snd_hda_codec_amp_write(struct hda_codec *codec, hda_nid_t nid, int ch, int direction, int idx, int val) { struct hda_amp_info *info = get_alloc_amp_hash(codec, HDA_HASH_KEY(nid, direction, idx)); if (! info) -- GitLab From 680ff0ac6d0c84f14a2e540f64521a9fa80d8661 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Fri, 13 May 2005 16:06:14 +0200 Subject: [PATCH 0448/3858] [ALSA] Suppress error message HDA Codec driver Suppressing the error message regarding no AFG. This is often harmless (e.g. probing a modem codec). Signed-off-by: Takashi Iwai --- sound/pci/hda/hda_codec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index 70e3cb6dd252..56941031ab0d 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -509,7 +509,7 @@ int snd_hda_codec_new(struct hda_bus *bus, unsigned int codec_addr, /* FIXME: support for multiple AFGs? */ codec->afg = look_for_afg_node(codec); if (! codec->afg) { - snd_printk(KERN_ERR "hda_codec: no AFG node found\n"); + snd_printdd("hda_codec: no AFG node found\n"); snd_hda_codec_free(codec); return -ENODEV; } -- GitLab From 9bc533f58e8515cf346932fc84a58dd706342635 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Fri, 13 May 2005 16:44:27 +0200 Subject: [PATCH 0449/3858] [ALSA] Fix a typo in position_fix module option type HDA Intel driver Fixed a typo in the type of position_fix module option. Signed-off-by: Takashi Iwai --- sound/pci/hda/hda_intel.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 87988da47bff..f05a6384b9c0 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -61,7 +61,7 @@ module_param_array(enable, bool, NULL, 0444); MODULE_PARM_DESC(enable, "Enable Intel HD audio interface."); module_param_array(model, charp, NULL, 0444); MODULE_PARM_DESC(model, "Use the given board model."); -module_param_array(position_fix, bool, NULL, 0444); +module_param_array(position_fix, int, NULL, 0444); MODULE_PARM_DESC(position_fix, "Fix DMA pointer (0 = FIFO size, 1 = none, 2 = POSBUF)."); MODULE_LICENSE("GPL"); -- GitLab From fd2c326de8cd35a36514a887541426b1ef7c5516 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Fri, 13 May 2005 17:18:42 +0200 Subject: [PATCH 0450/3858] [ALSA] Allow more than 2 channel modes HDA Codec driver Allow 'Channel Mode' control to have more than 2 modes. Signed-off-by: Takashi Iwai --- sound/pci/hda/patch_realtek.c | 22 ++++++++++++++++------ 1 file changed, 16 insertions(+), 6 deletions(-) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 8a104827a95c..9f12d1fd02dc 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -301,13 +301,14 @@ static int alc880_ch_mode_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *ui { struct hda_codec *codec = snd_kcontrol_chip(kcontrol); struct alc_spec *spec = codec->spec; + int items = kcontrol->private_value ? (int)kcontrol->private_value : 2; snd_assert(spec->channel_mode, return -ENXIO); uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; uinfo->count = 1; - uinfo->value.enumerated.items = 2; - if (uinfo->value.enumerated.item >= 2) - uinfo->value.enumerated.item = 1; + uinfo->value.enumerated.items = items; + if (uinfo->value.enumerated.item >= items) + uinfo->value.enumerated.item = items - 1; sprintf(uinfo->value.enumerated.name, "%dch", spec->channel_mode[uinfo->value.enumerated.item].channels); return 0; @@ -317,10 +318,16 @@ static int alc880_ch_mode_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *uc { struct hda_codec *codec = snd_kcontrol_chip(kcontrol); struct alc_spec *spec = codec->spec; + int items = kcontrol->private_value ? (int)kcontrol->private_value : 2; + int i; snd_assert(spec->channel_mode, return -ENXIO); - ucontrol->value.enumerated.item[0] = - (spec->multiout.max_channels == spec->channel_mode[0].channels) ? 0 : 1; + for (i = 0; i < items; i++) { + if (spec->multiout.max_channels == spec->channel_mode[i].channels) { + ucontrol->value.enumerated.item[0] = i; + break; + } + } return 0; } @@ -1036,9 +1043,11 @@ static struct hda_input_mux alc880_test_capture_source = { }, }; -static struct alc_channel_mode alc880_test_modes[2] = { +static struct alc_channel_mode alc880_test_modes[4] = { { 2, NULL }, + { 4, NULL }, { 6, NULL }, + { 8, NULL }, }; static int alc_test_pin_ctl_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo) @@ -1211,6 +1220,7 @@ static snd_kcontrol_new_t alc880_test_mixer[] = { .info = alc880_ch_mode_info, .get = alc880_ch_mode_get, .put = alc880_ch_mode_put, + .private_value = ARRAY_SIZE(alc880_test_modes), }, { } /* end */ }; -- GitLab From 54b903ec6e5a3194d86d8bb2f419c918efa4897f Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Sun, 15 May 2005 14:30:10 +0200 Subject: [PATCH 0451/3858] [ALSA] Add Analog Devices vendor name HDA Codec driver Added the missing vendor name entry for Analog Devices. Signed-off-by: Takashi Iwai --- sound/pci/hda/hda_codec.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index 56941031ab0d..e6efaed4b464 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -49,6 +49,7 @@ struct hda_vendor_id { /* codec vendor labels */ static struct hda_vendor_id hda_vendor_ids[] = { { 0x10ec, "Realtek" }, + { 0x11d4, "Analog Devices" }, { 0x13f6, "C-Media" }, { 0x434d, "C-Media" }, { 0x8384, "SigmaTel" }, -- GitLab From 6d85be612d8b6a6730d19e742329e5ffa60eafdd Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Sun, 15 May 2005 14:32:50 +0200 Subject: [PATCH 0452/3858] [ALSA] Suppress debug message Control Midlevel Suppress 'unknown ioctl' debug message (replaced with snd_printdd). Signed-off-by: Takashi Iwai --- sound/core/control.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/core/control.c b/sound/core/control.c index f4ea6bff1dd3..4e39a2103d0a 100644 --- a/sound/core/control.c +++ b/sound/core/control.c @@ -1102,7 +1102,7 @@ static long snd_ctl_ioctl(struct file *file, unsigned int cmd, unsigned long arg } } up_read(&snd_ioctl_rwsem); - snd_printd("unknown ioctl = 0x%x\n", cmd); + snd_printdd("unknown ioctl = 0x%x\n", cmd); return -ENOTTY; } -- GitLab From 92bb010cd874e53e4c2e2a73510966e45cfa4525 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Sun, 15 May 2005 14:41:20 +0200 Subject: [PATCH 0453/3858] [ALSA] Add PnP ID ADS7180 AD1816A driver Added PnP ID 'ADS7180' (AD1816?). Signed-off-by: Takashi Iwai --- sound/isa/ad1816a/ad1816a.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/isa/ad1816a/ad1816a.c b/sound/isa/ad1816a/ad1816a.c index 9fa7a78da6c3..563296d02894 100644 --- a/sound/isa/ad1816a/ad1816a.c +++ b/sound/isa/ad1816a/ad1816a.c @@ -83,6 +83,8 @@ struct snd_card_ad1816a { static struct pnp_card_device_id snd_ad1816a_pnpids[] = { /* Analog Devices AD1815 */ { .id = "ADS7150", .devs = { { .id = "ADS7150" }, { .id = "ADS7151" } } }, + /* Analog Device AD1816? */ + { .id = "ADS7180", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } }, /* Analog Devices AD1816A - added by Kenneth Platz */ { .id = "ADS7181", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } }, /* Analog Devices AD1816A - Aztech/Newcom SC-16 3D */ -- GitLab From 15790a6be14852850ee7cbd791225fa51750d8af Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Sun, 15 May 2005 15:04:14 +0200 Subject: [PATCH 0454/3858] [ALSA] Add missing PAUSE ioctl Timer Midlevel Added the missing implemenation of TIMER PAUSE ioctl. Signed-off-by: Takashi Iwai --- sound/core/timer.c | 12 ++++++++++++ sound/core/timer_compat.c | 1 + 2 files changed, 13 insertions(+) diff --git a/sound/core/timer.c b/sound/core/timer.c index be6d37af76d8..48aebdf6550b 100644 --- a/sound/core/timer.c +++ b/sound/core/timer.c @@ -1680,6 +1680,16 @@ static int snd_timer_user_continue(struct file *file) return (err = snd_timer_continue(tu->timeri)) < 0 ? err : 0; } +static int snd_timer_user_pause(struct file *file) +{ + int err; + snd_timer_user_t *tu; + + tu = file->private_data; + snd_assert(tu->timeri != NULL, return -ENXIO); + return (err = snd_timer_continue(tu->timeri)) < 0 ? err : 0; +} + static long snd_timer_user_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { snd_timer_user_t *tu; @@ -1729,6 +1739,8 @@ static long snd_timer_user_ioctl(struct file *file, unsigned int cmd, unsigned l return snd_timer_user_stop(file); case SNDRV_TIMER_IOCTL_CONTINUE: return snd_timer_user_continue(file); + case SNDRV_TIMER_IOCTL_PAUSE: + return snd_timer_user_pause(file); } return -ENOTTY; } diff --git a/sound/core/timer_compat.c b/sound/core/timer_compat.c index 9fbc3957a22d..420817d10b7c 100644 --- a/sound/core/timer_compat.c +++ b/sound/core/timer_compat.c @@ -108,6 +108,7 @@ static long snd_timer_user_ioctl_compat(struct file *file, unsigned int cmd, uns case SNDRV_TIMER_IOCTL_START: case SNDRV_TIMER_IOCTL_STOP: case SNDRV_TIMER_IOCTL_CONTINUE: + case SNDRV_TIMER_IOCTL_PAUSE: case SNDRV_TIMER_IOCTL_NEXT_DEVICE: return snd_timer_user_ioctl(file, cmd, (unsigned long)argp); case SNDRV_TIMER_IOCTL_INFO32: -- GitLab From 8c50b37c04a026ab6641ecb7eaf0fd479798e8b8 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Sun, 15 May 2005 15:43:54 +0200 Subject: [PATCH 0455/3858] [ALSA] Change some timer ioctls due to confliction Timer Midlevel,ALSA Core Change values of some timer ioctls to avoid confliction with FIO* ioctls. The protocol version is increased to indicate this change. Signed-off-by: Takashi Iwai --- include/sound/asound.h | 11 ++++++----- sound/core/timer.c | 11 +++++++++++ sound/core/timer_compat.c | 4 ++++ 3 files changed, 21 insertions(+), 5 deletions(-) diff --git a/include/sound/asound.h b/include/sound/asound.h index 4321e92a7f8b..9974f83cca44 100644 --- a/include/sound/asound.h +++ b/include/sound/asound.h @@ -560,7 +560,7 @@ enum { * Timer section - /dev/snd/timer */ -#define SNDRV_TIMER_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 3) +#define SNDRV_TIMER_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 4) enum sndrv_timer_class { SNDRV_TIMER_CLASS_NONE = -1, @@ -673,10 +673,11 @@ enum { SNDRV_TIMER_IOCTL_INFO = _IOR('T', 0x11, struct sndrv_timer_info), SNDRV_TIMER_IOCTL_PARAMS = _IOW('T', 0x12, struct sndrv_timer_params), SNDRV_TIMER_IOCTL_STATUS = _IOR('T', 0x14, struct sndrv_timer_status), - SNDRV_TIMER_IOCTL_START = _IO('T', 0x20), - SNDRV_TIMER_IOCTL_STOP = _IO('T', 0x21), - SNDRV_TIMER_IOCTL_CONTINUE = _IO('T', 0x22), - SNDRV_TIMER_IOCTL_PAUSE = _IO('T', 0x23), + /* The following four ioctls are changed since 1.0.9 due to confliction */ + SNDRV_TIMER_IOCTL_START = _IO('T', 0xa0), + SNDRV_TIMER_IOCTL_STOP = _IO('T', 0xa1), + SNDRV_TIMER_IOCTL_CONTINUE = _IO('T', 0xa2), + SNDRV_TIMER_IOCTL_PAUSE = _IO('T', 0xa3), }; struct sndrv_timer_read { diff --git a/sound/core/timer.c b/sound/core/timer.c index 48aebdf6550b..305e39d74092 100644 --- a/sound/core/timer.c +++ b/sound/core/timer.c @@ -1690,6 +1690,13 @@ static int snd_timer_user_pause(struct file *file) return (err = snd_timer_continue(tu->timeri)) < 0 ? err : 0; } +enum { + SNDRV_TIMER_IOCTL_START_OLD = _IO('T', 0x20), + SNDRV_TIMER_IOCTL_STOP_OLD = _IO('T', 0x21), + SNDRV_TIMER_IOCTL_CONTINUE_OLD = _IO('T', 0x22), + SNDRV_TIMER_IOCTL_PAUSE_OLD = _IO('T', 0x23), +}; + static long snd_timer_user_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { snd_timer_user_t *tu; @@ -1734,12 +1741,16 @@ static long snd_timer_user_ioctl(struct file *file, unsigned int cmd, unsigned l case SNDRV_TIMER_IOCTL_STATUS: return snd_timer_user_status(file, argp); case SNDRV_TIMER_IOCTL_START: + case SNDRV_TIMER_IOCTL_START_OLD: return snd_timer_user_start(file); case SNDRV_TIMER_IOCTL_STOP: + case SNDRV_TIMER_IOCTL_STOP_OLD: return snd_timer_user_stop(file); case SNDRV_TIMER_IOCTL_CONTINUE: + case SNDRV_TIMER_IOCTL_CONTINUE_OLD: return snd_timer_user_continue(file); case SNDRV_TIMER_IOCTL_PAUSE: + case SNDRV_TIMER_IOCTL_PAUSE_OLD: return snd_timer_user_pause(file); } return -ENOTTY; diff --git a/sound/core/timer_compat.c b/sound/core/timer_compat.c index 420817d10b7c..3de552dfe80f 100644 --- a/sound/core/timer_compat.c +++ b/sound/core/timer_compat.c @@ -106,9 +106,13 @@ static long snd_timer_user_ioctl_compat(struct file *file, unsigned int cmd, uns case SNDRV_TIMER_IOCTL_SELECT: case SNDRV_TIMER_IOCTL_PARAMS: case SNDRV_TIMER_IOCTL_START: + case SNDRV_TIMER_IOCTL_START_OLD: case SNDRV_TIMER_IOCTL_STOP: + case SNDRV_TIMER_IOCTL_STOP_OLD: case SNDRV_TIMER_IOCTL_CONTINUE: + case SNDRV_TIMER_IOCTL_CONTINUE_OLD: case SNDRV_TIMER_IOCTL_PAUSE: + case SNDRV_TIMER_IOCTL_PAUSE_OLD: case SNDRV_TIMER_IOCTL_NEXT_DEVICE: return snd_timer_user_ioctl(file, cmd, (unsigned long)argp); case SNDRV_TIMER_IOCTL_INFO32: -- GitLab From d138b44589cc180418f5a20cb0ecfe338123d86c Mon Sep 17 00:00:00 2001 From: Jaroslav Kysela Date: Mon, 16 May 2005 13:51:39 +0200 Subject: [PATCH 0456/3858] [ALSA] fixed PAUSE ioctl for user space interface Timer Midlevel - fixed traditional cut-n-paste error Signed-off-by: Jaroslav Kysela --- sound/core/timer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/core/timer.c b/sound/core/timer.c index 305e39d74092..cb011a1d4c3e 100644 --- a/sound/core/timer.c +++ b/sound/core/timer.c @@ -1687,7 +1687,7 @@ static int snd_timer_user_pause(struct file *file) tu = file->private_data; snd_assert(tu->timeri != NULL, return -ENXIO); - return (err = snd_timer_continue(tu->timeri)) < 0 ? err : 0; + return (err = snd_timer_pause(tu->timeri)) < 0 ? err : 0; } enum { -- GitLab From d3ff42fd2b4fddb5d779e9e03a2ea44147aa8048 Mon Sep 17 00:00:00 2001 From: Clemens Ladisch Date: Tue, 17 May 2005 09:14:27 +0200 Subject: [PATCH 0457/3858] [ALSA] usb-audio - claim all interfaces for Roland USB MIDI devices USB generic driver Many Roland USB MIDI devices have two interfaces that are currently not used by the driver; claim them anyway. Signed-off-by: Clemens Ladisch --- sound/usb/usbquirks.h | 270 ++++++++++++++++++++++++++++++++++-------- 1 file changed, 220 insertions(+), 50 deletions(-) diff --git a/sound/usb/usbquirks.h b/sound/usb/usbquirks.h index 00781fea2115..f5135641b3e2 100644 --- a/sound/usb/usbquirks.h +++ b/sound/usb/usbquirks.h @@ -203,11 +203,28 @@ YAMAHA_DEVICE(0x7010, "UB99"), .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) { .vendor_name = "EDIROL", .product_name = "UM-4", - .ifnum = 2, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const snd_usb_midi_endpoint_info_t) { - .out_cables = 0x000f, - .in_cables = 0x000f + .ifnum = QUIRK_ANY_INTERFACE, + .type = QUIRK_COMPOSITE, + .data = (const snd_usb_audio_quirk_t[]) { + { + .ifnum = 0, + .type = QUIRK_IGNORE_INTERFACE + }, + { + .ifnum = 1, + .type = QUIRK_IGNORE_INTERFACE + }, + { + .ifnum = 2, + .type = QUIRK_MIDI_FIXED_ENDPOINT, + .data = & (const snd_usb_midi_endpoint_info_t) { + .out_cables = 0x000f, + .in_cables = 0x000f + } + }, + { + .ifnum = -1 + } } } }, @@ -216,11 +233,28 @@ YAMAHA_DEVICE(0x7010, "UB99"), .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) { .vendor_name = "Roland", .product_name = "SC-8850", - .ifnum = 2, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const snd_usb_midi_endpoint_info_t) { - .out_cables = 0x003f, - .in_cables = 0x003f + .ifnum = QUIRK_ANY_INTERFACE, + .type = QUIRK_COMPOSITE, + .data = (const snd_usb_audio_quirk_t[]) { + { + .ifnum = 0, + .type = QUIRK_IGNORE_INTERFACE + }, + { + .ifnum = 1, + .type = QUIRK_IGNORE_INTERFACE + }, + { + .ifnum = 2, + .type = QUIRK_MIDI_FIXED_ENDPOINT, + .data = & (const snd_usb_midi_endpoint_info_t) { + .out_cables = 0x003f, + .in_cables = 0x003f + } + }, + { + .ifnum = -1 + } } } }, @@ -229,11 +263,28 @@ YAMAHA_DEVICE(0x7010, "UB99"), .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) { .vendor_name = "Roland", .product_name = "U-8", - .ifnum = 2, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const snd_usb_midi_endpoint_info_t) { - .out_cables = 0x0005, - .in_cables = 0x0005 + .ifnum = QUIRK_ANY_INTERFACE, + .type = QUIRK_COMPOSITE, + .data = (const snd_usb_audio_quirk_t[]) { + { + .ifnum = 0, + .type = QUIRK_IGNORE_INTERFACE + }, + { + .ifnum = 1, + .type = QUIRK_IGNORE_INTERFACE + }, + { + .ifnum = 2, + .type = QUIRK_MIDI_FIXED_ENDPOINT, + .data = & (const snd_usb_midi_endpoint_info_t) { + .out_cables = 0x0005, + .in_cables = 0x0005 + } + }, + { + .ifnum = -1 + } } } }, @@ -242,11 +293,28 @@ YAMAHA_DEVICE(0x7010, "UB99"), .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) { .vendor_name = "EDIROL", .product_name = "UM-2", - .ifnum = 2, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const snd_usb_midi_endpoint_info_t) { - .out_cables = 0x0003, - .in_cables = 0x0003 + .ifnum = QUIRK_ANY_INTERFACE, + .type = QUIRK_COMPOSITE, + .data = (const snd_usb_audio_quirk_t[]) { + { + .ifnum = 0, + .type = QUIRK_IGNORE_INTERFACE + }, + { + .ifnum = 1, + .type = QUIRK_IGNORE_INTERFACE + }, + { + .ifnum = 2, + .type = QUIRK_MIDI_FIXED_ENDPOINT, + .data = & (const snd_usb_midi_endpoint_info_t) { + .out_cables = 0x0003, + .in_cables = 0x0003 + } + }, + { + .ifnum = -1 + } } } }, @@ -255,11 +323,28 @@ YAMAHA_DEVICE(0x7010, "UB99"), .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) { .vendor_name = "Roland", .product_name = "SC-8820", - .ifnum = 2, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const snd_usb_midi_endpoint_info_t) { - .out_cables = 0x0013, - .in_cables = 0x0013 + .ifnum = QUIRK_ANY_INTERFACE, + .type = QUIRK_COMPOSITE, + .data = (const snd_usb_audio_quirk_t[]) { + { + .ifnum = 0, + .type = QUIRK_IGNORE_INTERFACE + }, + { + .ifnum = 1, + .type = QUIRK_IGNORE_INTERFACE + }, + { + .ifnum = 2, + .type = QUIRK_MIDI_FIXED_ENDPOINT, + .data = & (const snd_usb_midi_endpoint_info_t) { + .out_cables = 0x0013, + .in_cables = 0x0013 + } + }, + { + .ifnum = -1 + } } } }, @@ -268,11 +353,28 @@ YAMAHA_DEVICE(0x7010, "UB99"), .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) { .vendor_name = "Roland", .product_name = "PC-300", - .ifnum = 2, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const snd_usb_midi_endpoint_info_t) { - .out_cables = 0x0001, - .in_cables = 0x0001 + .ifnum = QUIRK_ANY_INTERFACE, + .type = QUIRK_COMPOSITE, + .data = (const snd_usb_audio_quirk_t[]) { + { + .ifnum = 0, + .type = QUIRK_IGNORE_INTERFACE + }, + { + .ifnum = 1, + .type = QUIRK_IGNORE_INTERFACE + }, + { + .ifnum = 2, + .type = QUIRK_MIDI_FIXED_ENDPOINT, + .data = & (const snd_usb_midi_endpoint_info_t) { + .out_cables = 0x0001, + .in_cables = 0x0001 + } + }, + { + .ifnum = -1 + } } } }, @@ -281,11 +383,28 @@ YAMAHA_DEVICE(0x7010, "UB99"), .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) { .vendor_name = "EDIROL", .product_name = "UM-1", - .ifnum = 2, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const snd_usb_midi_endpoint_info_t) { - .out_cables = 0x0001, - .in_cables = 0x0001 + .ifnum = QUIRK_ANY_INTERFACE, + .type = QUIRK_COMPOSITE, + .data = (const snd_usb_audio_quirk_t[]) { + { + .ifnum = 0, + .type = QUIRK_IGNORE_INTERFACE + }, + { + .ifnum = 1, + .type = QUIRK_IGNORE_INTERFACE + }, + { + .ifnum = 2, + .type = QUIRK_MIDI_FIXED_ENDPOINT, + .data = & (const snd_usb_midi_endpoint_info_t) { + .out_cables = 0x0001, + .in_cables = 0x0001 + } + }, + { + .ifnum = -1 + } } } }, @@ -294,11 +413,28 @@ YAMAHA_DEVICE(0x7010, "UB99"), .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) { .vendor_name = "Roland", .product_name = "SK-500", - .ifnum = 2, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const snd_usb_midi_endpoint_info_t) { - .out_cables = 0x0013, - .in_cables = 0x0013 + .ifnum = QUIRK_ANY_INTERFACE, + .type = QUIRK_COMPOSITE, + .data = (const snd_usb_audio_quirk_t[]) { + { + .ifnum = 0, + .type = QUIRK_IGNORE_INTERFACE + }, + { + .ifnum = 1, + .type = QUIRK_IGNORE_INTERFACE + }, + { + .ifnum = 2, + .type = QUIRK_MIDI_FIXED_ENDPOINT, + .data = & (const snd_usb_midi_endpoint_info_t) { + .out_cables = 0x0013, + .in_cables = 0x0013 + } + }, + { + .ifnum = -1 + } } } }, @@ -421,11 +557,28 @@ YAMAHA_DEVICE(0x7010, "UB99"), .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) { .vendor_name = "EDIROL", .product_name = "SD-90", - .ifnum = 2, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const snd_usb_midi_endpoint_info_t) { - .out_cables = 0x000f, - .in_cables = 0x000f + .ifnum = QUIRK_ANY_INTERFACE, + .type = QUIRK_COMPOSITE, + .data = (const snd_usb_audio_quirk_t[]) { + { + .ifnum = 0, + .type = QUIRK_IGNORE_INTERFACE + }, + { + .ifnum = 1, + .type = QUIRK_IGNORE_INTERFACE + }, + { + .ifnum = 2, + .type = QUIRK_MIDI_FIXED_ENDPOINT, + .data = & (const snd_usb_midi_endpoint_info_t) { + .out_cables = 0x000f, + .in_cables = 0x000f + } + }, + { + .ifnum = -1 + } } } }, @@ -434,11 +587,28 @@ YAMAHA_DEVICE(0x7010, "UB99"), .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) { .vendor_name = "Roland", .product_name = "MMP-2", - .ifnum = 2, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const snd_usb_midi_endpoint_info_t) { - .out_cables = 0x0001, - .in_cables = 0x0001 + .ifnum = QUIRK_ANY_INTERFACE, + .type = QUIRK_COMPOSITE, + .data = (const snd_usb_audio_quirk_t[]) { + { + .ifnum = 0, + .type = QUIRK_IGNORE_INTERFACE + }, + { + .ifnum = 1, + .type = QUIRK_IGNORE_INTERFACE + }, + { + .ifnum = 2, + .type = QUIRK_MIDI_FIXED_ENDPOINT, + .data = & (const snd_usb_midi_endpoint_info_t) { + .out_cables = 0x0001, + .in_cables = 0x0001 + } + }, + { + .ifnum = -1 + } } } }, -- GitLab From 604cf499256af85703bd4858da56e777ec71714d Mon Sep 17 00:00:00 2001 From: Clemens Ladisch Date: Tue, 17 May 2005 09:15:27 +0200 Subject: [PATCH 0458/3858] [ALSA] usb-audio - fix synchronization packet interval with Audigy 2 NX USB generic driver When a device does not provide the bRefresh field in its audio endpoint descriptors, use the bInterval field instead. Furthermore, increase the number of sync URBs for better queueing. Signed-off-by: Clemens Ladisch --- sound/usb/usbaudio.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c index 076da19a9e28..a82412b8790d 100644 --- a/sound/usb/usbaudio.c +++ b/sound/usb/usbaudio.c @@ -98,7 +98,7 @@ MODULE_PARM_DESC(async_unlink, "Use async unlink mode."); #define MAX_PACKS 10 #define MAX_PACKS_HS (MAX_PACKS * 8) /* in high speed mode */ #define MAX_URBS 5 /* max. 20ms long packets */ -#define SYNC_URBS 2 /* always two urbs for sync */ +#define SYNC_URBS 4 /* always four urbs for sync */ #define MIN_PACKS_URB 1 /* minimum 1 packet per urb */ typedef struct snd_usb_substream snd_usb_substream_t; @@ -1240,8 +1240,13 @@ static int set_format(snd_usb_substream_t *subs, struct audioformat *fmt) get_endpoint(alts, 1)->bRefresh >= 1 && get_endpoint(alts, 1)->bRefresh <= 9) subs->syncinterval = get_endpoint(alts, 1)->bRefresh; - else + else if (snd_usb_get_speed(subs->dev) == USB_SPEED_FULL) subs->syncinterval = 1; + else if (get_endpoint(alts, 1)->bInterval >= 1 && + get_endpoint(alts, 1)->bInterval <= 16) + subs->syncinterval = get_endpoint(alts, 1)->bInterval - 1; + else + subs->syncinterval = 3; } /* always fill max packet size */ -- GitLab From e5b3f45f5d442b57dd07dd4f914f7e6cf4d183f1 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Tue, 17 May 2005 17:17:57 +0200 Subject: [PATCH 0459/3858] [ALSA] Fix Mic/CLFE sharing on AD1985 AC97 Codec Fixed Mic/CLFE jack sharing on AD1985 codec. Signed-off-by: Takashi Iwai --- sound/pci/ac97/ac97_patch.c | 19 +++++++++++++------ 1 file changed, 13 insertions(+), 6 deletions(-) diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c index bcb1a20d75dc..5520f5d97490 100644 --- a/sound/pci/ac97/ac97_patch.c +++ b/sound/pci/ac97/ac97_patch.c @@ -1526,13 +1526,8 @@ static const snd_kcontrol_new_t snd_ac97_ad1888_controls[] = { .get = snd_ac97_ad1888_downmix_get, .put = snd_ac97_ad1888_downmix_put }, -#if 0 - AC97_SINGLE("Surround Jack as Input", AC97_AD_MISC, 12, 1, 0), - AC97_SINGLE("Center/LFE Jack as Input", AC97_AD_MISC, 11, 1, 0), -#else AC97_SURROUND_JACK_MODE_CTL, AC97_CHANNEL_MODE_CTL, -#endif }; static int patch_ad1888_specific(ac97_t *ac97) @@ -1601,6 +1596,18 @@ static const snd_kcontrol_new_t snd_ac97_ad1985_controls[] = { AC97_SINGLE("Exchange Center/LFE", AC97_AD_SERIAL_CFG, 3, 1, 0) }; +static void ad1985_update_jacks(ac97_t *ac97) +{ + /* shared Line-In */ + snd_ac97_update_bits(ac97, AC97_AD_MISC, 1 << 12, + is_shared_linein(ac97) ? 0 : 1 << 12); + /* shared Mic */ + snd_ac97_update_bits(ac97, AC97_AD_MISC, 1 << 11, + is_shared_micin(ac97) ? 0 : 1 << 11); + snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 9 << 11, + is_shared_micin(ac97) ? 0 : 9 << 11); +} + static int patch_ad1985_specific(ac97_t *ac97) { int err; @@ -1616,7 +1623,7 @@ static struct snd_ac97_build_ops patch_ad1985_build_ops = { #ifdef CONFIG_PM .resume = ad18xx_resume, #endif - .update_jacks = ad1888_update_jacks, + .update_jacks = ad1985_update_jacks, }; int patch_ad1985(ac97_t * ac97) -- GitLab From 9502dcad6c1138a3ce2bae23ccd4be44c718d2a9 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 18 May 2005 16:25:46 +0200 Subject: [PATCH 0460/3858] [ALSA] Export missing snd_pcm_format_*() PCM Midlevel Export snd_pcm_format_size(). This function is used by some out-of-kernel drivers. Make snd_pcm_format_cpu_endian() macro for optimization. Signed-off-by: Takashi Iwai --- include/sound/pcm.h | 14 ++++++++++++++ sound/core/pcm.c | 1 + sound/core/pcm_misc.c | 16 ---------------- 3 files changed, 15 insertions(+), 16 deletions(-) diff --git a/include/sound/pcm.h b/include/sound/pcm.h index 53fc04d75bad..50a6ee1aeab2 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -922,8 +922,22 @@ int snd_pcm_format_unsigned(snd_pcm_format_t format); int snd_pcm_format_linear(snd_pcm_format_t format); int snd_pcm_format_little_endian(snd_pcm_format_t format); int snd_pcm_format_big_endian(snd_pcm_format_t format); +/** + * snd_pcm_format_cpu_endian - Check the PCM format is CPU-endian + * @format: the format to check + * + * Returns 1 if the given PCM format is CPU-endian, 0 if + * opposite, or a negative error code if endian not specified. + */ +/* int snd_pcm_format_cpu_endian(snd_pcm_format_t format); */ +#ifdef SNDRV_LITTLE_ENDIAN +#define snd_pcm_format_cpu_endian snd_pcm_format_little_endian +#else +#define snd_pcm_format_cpu_endian snd_pcm_format_big_endian +#endif int snd_pcm_format_width(snd_pcm_format_t format); /* in bits */ int snd_pcm_format_physical_width(snd_pcm_format_t format); /* in bits */ +ssize_t snd_pcm_format_size(snd_pcm_format_t format, size_t samples); const unsigned char *snd_pcm_format_silence_64(snd_pcm_format_t format); int snd_pcm_format_set_silence(snd_pcm_format_t format, void *buf, unsigned int frames); snd_pcm_format_t snd_pcm_build_linear_format(int width, int unsignd, int big_endian); diff --git a/sound/core/pcm.c b/sound/core/pcm.c index a2757fcec1f0..d57f4ec3b08b 100644 --- a/sound/core/pcm.c +++ b/sound/core/pcm.c @@ -1069,6 +1069,7 @@ EXPORT_SYMBOL(snd_pcm_format_little_endian); EXPORT_SYMBOL(snd_pcm_format_big_endian); EXPORT_SYMBOL(snd_pcm_format_width); EXPORT_SYMBOL(snd_pcm_format_physical_width); +EXPORT_SYMBOL(snd_pcm_format_size); EXPORT_SYMBOL(snd_pcm_format_silence_64); EXPORT_SYMBOL(snd_pcm_format_set_silence); EXPORT_SYMBOL(snd_pcm_build_linear_format); diff --git a/sound/core/pcm_misc.c b/sound/core/pcm_misc.c index 422b8db14154..1453743e4da0 100644 --- a/sound/core/pcm_misc.c +++ b/sound/core/pcm_misc.c @@ -269,22 +269,6 @@ int snd_pcm_format_big_endian(snd_pcm_format_t format) return !val; } -/** - * snd_pcm_format_cpu_endian - Check the PCM format is CPU-endian - * @format: the format to check - * - * Returns 1 if the given PCM format is CPU-endian, 0 if - * opposite, or a negative error code if endian not specified. - */ -int snd_pcm_format_cpu_endian(snd_pcm_format_t format) -{ -#ifdef SNDRV_LITTLE_ENDIAN - return snd_pcm_format_little_endian(format); -#else - return snd_pcm_format_big_endian(format); -#endif -} - /** * snd_pcm_format_width - return the bit-width of the format * @format: the format to check -- GitLab From 5218064c885af5c49e380d09d54f3cc86891a580 Mon Sep 17 00:00:00 2001 From: Benjamin Herrenschmidt Date: Wed, 18 May 2005 16:31:51 +0200 Subject: [PATCH 0461/3858] [ALSA] ppc32: Fix Alsa PowerMac driver on old machines PPC PMAC driver The g5 support code broke some earlier models unfortunately as those bail out early from the detect function, before the point where I added the code to locate the PCI device for use with DMA allocations. This patch fixes it. Signed-off-by: Benjamin Herrenschmidt Signed-off-by: Takashi Iwai --- sound/ppc/pmac.c | 30 +++++++++++++++++++----------- 1 file changed, 19 insertions(+), 11 deletions(-) diff --git a/sound/ppc/pmac.c b/sound/ppc/pmac.c index 32d94754acf8..080ef3928465 100644 --- a/sound/ppc/pmac.c +++ b/sound/ppc/pmac.c @@ -876,7 +876,7 @@ static void __init detect_byte_swap(pmac_t *chip) */ static int __init snd_pmac_detect(pmac_t *chip) { - struct device_node *sound; + struct device_node *sound = NULL; unsigned int *prop, l; struct macio_chip* macio; @@ -906,20 +906,22 @@ static int __init snd_pmac_detect(pmac_t *chip) chip->is_pbook_G3 = 1; chip->node = find_devices("awacs"); if (chip->node) - return 0; /* ok */ + sound = chip->node; /* * powermac G3 models have a node called "davbus" * with a child called "sound". */ - chip->node = find_devices("davbus"); + if (!chip->node) + chip->node = find_devices("davbus"); /* * if we didn't find a davbus device, try 'i2s-a' since * this seems to be what iBooks have */ if (! chip->node) { chip->node = find_devices("i2s-a"); - if (chip->node && chip->node->parent && chip->node->parent->parent) { + if (chip->node && chip->node->parent && + chip->node->parent->parent) { if (device_is_compatible(chip->node->parent->parent, "K2-Keylargo")) chip->is_k2 = 1; @@ -928,9 +930,11 @@ static int __init snd_pmac_detect(pmac_t *chip) if (! chip->node) return -ENODEV; - sound = find_devices("sound"); - while (sound && sound->parent != chip->node) - sound = sound->next; + if (!sound) { + sound = find_devices("sound"); + while (sound && sound->parent != chip->node) + sound = sound->next; + } if (! sound) return -ENODEV; prop = (unsigned int *) get_property(sound, "sub-frame", NULL); @@ -1019,7 +1023,8 @@ static int __init snd_pmac_detect(pmac_t *chip) } } if (chip->pdev == NULL) - printk(KERN_WARNING "snd-powermac: can't locate macio PCI device !\n"); + printk(KERN_WARNING "snd-powermac: can't locate macio PCI" + " device !\n"); detect_byte_swap(chip); @@ -1027,7 +1032,8 @@ static int __init snd_pmac_detect(pmac_t *chip) are available */ prop = (unsigned int *) get_property(sound, "sample-rates", &l); if (! prop) - prop = (unsigned int *) get_property(sound, "output-frame-rates", &l); + prop = (unsigned int *) get_property(sound, + "output-frame-rates", &l); if (prop) { int i; chip->freqs_ok = 0; @@ -1054,7 +1060,8 @@ static int __init snd_pmac_detect(pmac_t *chip) /* * exported - boolean info callbacks for ease of programming */ -int snd_pmac_boolean_stereo_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo) +int snd_pmac_boolean_stereo_info(snd_kcontrol_t *kcontrol, + snd_ctl_elem_info_t *uinfo) { uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; uinfo->count = 2; @@ -1063,7 +1070,8 @@ int snd_pmac_boolean_stereo_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * return 0; } -int snd_pmac_boolean_mono_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo) +int snd_pmac_boolean_mono_info(snd_kcontrol_t *kcontrol, + snd_ctl_elem_info_t *uinfo) { uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; uinfo->count = 1; -- GitLab From 123992f728785e05f385d23893bd5ec69871aeb4 Mon Sep 17 00:00:00 2001 From: Adrian Bunk Date: Wed, 18 May 2005 18:02:04 +0200 Subject: [PATCH 0462/3858] [ALSA] sound/core/: possible cleanups PCM Midlevel,ALSA Core,Timer Midlevel,ALSA sequencer,Virtual Midi This patch contains the following possible cleanups: - make needlessly global code static - #if 0 the following unused global functions - remove the following unneeded EXPORT_SYMBOL's Signed-off-by: Adrian Bunk Signed-off-by: Takashi Iwai --- include/sound/pcm.h | 18 ------------ include/sound/seq_midi_event.h | 2 -- include/sound/seq_virmidi.h | 1 - include/sound/timer.h | 2 -- sound/core/pcm.c | 1 - sound/core/pcm_lib.c | 52 ++++++++++++++++++--------------- sound/core/pcm_native.c | 4 +-- sound/core/seq/seq_midi_event.c | 6 ++-- sound/core/seq/seq_queue.c | 3 +- sound/core/seq/seq_queue.h | 1 - sound/core/seq/seq_timer.c | 3 +- sound/core/seq/seq_timer.h | 2 -- sound/core/seq/seq_virmidi.c | 4 +-- sound/core/sound.c | 1 - sound/core/timer.c | 8 +---- 15 files changed, 42 insertions(+), 66 deletions(-) diff --git a/include/sound/pcm.h b/include/sound/pcm.h index 50a6ee1aeab2..d935417575b5 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -848,23 +848,6 @@ int snd_interval_ratnum(snd_interval_t *i, void _snd_pcm_hw_params_any(snd_pcm_hw_params_t *params); void _snd_pcm_hw_param_setempty(snd_pcm_hw_params_t *params, snd_pcm_hw_param_t var); -int snd_pcm_hw_param_min(snd_pcm_substream_t *substream, - snd_pcm_hw_params_t *params, - snd_pcm_hw_param_t var, - unsigned int val, int *dir); -int snd_pcm_hw_param_max(snd_pcm_substream_t *substream, - snd_pcm_hw_params_t *params, - snd_pcm_hw_param_t var, - unsigned int val, int *dir); -int snd_pcm_hw_param_setinteger(snd_pcm_substream_t *substream, - snd_pcm_hw_params_t *params, - snd_pcm_hw_param_t var); -int snd_pcm_hw_param_first(snd_pcm_substream_t *substream, - snd_pcm_hw_params_t *params, - snd_pcm_hw_param_t var, int *dir); -int snd_pcm_hw_param_last(snd_pcm_substream_t *substream, - snd_pcm_hw_params_t *params, - snd_pcm_hw_param_t var, int *dir); int snd_pcm_hw_param_near(snd_pcm_substream_t *substream, snd_pcm_hw_params_t *params, snd_pcm_hw_param_t var, @@ -876,7 +859,6 @@ int snd_pcm_hw_param_set(snd_pcm_substream_t *pcm, int snd_pcm_hw_params_choose(snd_pcm_substream_t *substream, snd_pcm_hw_params_t *params); int snd_pcm_hw_refine(snd_pcm_substream_t *substream, snd_pcm_hw_params_t *params); -int snd_pcm_hw_params(snd_pcm_substream_t *substream, snd_pcm_hw_params_t *params); int snd_pcm_hw_constraints_init(snd_pcm_substream_t *substream); int snd_pcm_hw_constraints_complete(snd_pcm_substream_t *substream); diff --git a/include/sound/seq_midi_event.h b/include/sound/seq_midi_event.h index 4357cac07500..8857e2bd31a5 100644 --- a/include/sound/seq_midi_event.h +++ b/include/sound/seq_midi_event.h @@ -41,9 +41,7 @@ struct snd_midi_event_t { }; int snd_midi_event_new(int bufsize, snd_midi_event_t **rdev); -int snd_midi_event_resize_buffer(snd_midi_event_t *dev, int bufsize); void snd_midi_event_free(snd_midi_event_t *dev); -void snd_midi_event_init(snd_midi_event_t *dev); void snd_midi_event_reset_encode(snd_midi_event_t *dev); void snd_midi_event_reset_decode(snd_midi_event_t *dev); void snd_midi_event_no_status(snd_midi_event_t *dev, int on); diff --git a/include/sound/seq_virmidi.h b/include/sound/seq_virmidi.h index cf4e2388103f..1ad27e859af3 100644 --- a/include/sound/seq_virmidi.h +++ b/include/sound/seq_virmidi.h @@ -79,6 +79,5 @@ struct _snd_virmidi_dev { #define SNDRV_VIRMIDI_SEQ_DISPATCH 2 int snd_virmidi_new(snd_card_t *card, int device, snd_rawmidi_t **rrmidi); -int snd_virmidi_receive(snd_rawmidi_t *rmidi, snd_seq_event_t *ev); #endif /* __SOUND_SEQ_VIRMIDI */ diff --git a/include/sound/timer.h b/include/sound/timer.h index 57fde990606e..1898511a0f38 100644 --- a/include/sound/timer.h +++ b/include/sound/timer.h @@ -152,6 +152,4 @@ extern int snd_timer_pause(snd_timer_instance_t * timeri); extern void snd_timer_interrupt(snd_timer_t * timer, unsigned long ticks_left); -extern unsigned int snd_timer_system_resolution(void); - #endif /* __SOUND_TIMER_H */ diff --git a/sound/core/pcm.c b/sound/core/pcm.c index d57f4ec3b08b..9f4c9209b271 100644 --- a/sound/core/pcm.c +++ b/sound/core/pcm.c @@ -1049,7 +1049,6 @@ EXPORT_SYMBOL(snd_pcm_release_substream); EXPORT_SYMBOL(snd_pcm_format_name); /* pcm_native.c */ EXPORT_SYMBOL(snd_pcm_link_rwlock); -EXPORT_SYMBOL(snd_pcm_start); #ifdef CONFIG_PM EXPORT_SYMBOL(snd_pcm_suspend); EXPORT_SYMBOL(snd_pcm_suspend_all); diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c index 151fd99ca2c9..7ce8b2164f6c 100644 --- a/sound/core/pcm_lib.c +++ b/sound/core/pcm_lib.c @@ -1143,7 +1143,8 @@ int snd_pcm_hw_constraint_pow2(snd_pcm_runtime_t *runtime, #define INT_MIN ((int)((unsigned int)INT_MAX+1)) #endif -void _snd_pcm_hw_param_any(snd_pcm_hw_params_t *params, snd_pcm_hw_param_t var) +static void _snd_pcm_hw_param_any(snd_pcm_hw_params_t *params, + snd_pcm_hw_param_t var) { if (hw_is_mask(var)) { snd_mask_any(hw_param_mask(params, var)); @@ -1163,12 +1164,14 @@ void _snd_pcm_hw_param_any(snd_pcm_hw_params_t *params, snd_pcm_hw_param_t var) /** * snd_pcm_hw_param_any */ +#if 0 int snd_pcm_hw_param_any(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, snd_pcm_hw_param_t var) { _snd_pcm_hw_param_any(params, var); return snd_pcm_hw_refine(pcm, params); } +#endif /* 0 */ void _snd_pcm_hw_params_any(snd_pcm_hw_params_t *params) { @@ -1186,11 +1189,13 @@ void _snd_pcm_hw_params_any(snd_pcm_hw_params_t *params) * * Fill PARAMS with full configuration space boundaries */ +#if 0 int snd_pcm_hw_params_any(snd_pcm_t *pcm, snd_pcm_hw_params_t *params) { _snd_pcm_hw_params_any(params); return snd_pcm_hw_refine(pcm, params); } +#endif /* 0 */ /** * snd_pcm_hw_param_value @@ -1198,8 +1203,8 @@ int snd_pcm_hw_params_any(snd_pcm_t *pcm, snd_pcm_hw_params_t *params) * Return the value for field PAR if it's fixed in configuration space * defined by PARAMS. Return -EINVAL otherwise */ -int snd_pcm_hw_param_value(const snd_pcm_hw_params_t *params, - snd_pcm_hw_param_t var, int *dir) +static int snd_pcm_hw_param_value(const snd_pcm_hw_params_t *params, + snd_pcm_hw_param_t var, int *dir) { if (hw_is_mask(var)) { const snd_mask_t *mask = hw_param_mask_c(params, var); @@ -1303,6 +1308,7 @@ int _snd_pcm_hw_param_setinteger(snd_pcm_hw_params_t *params, * non integer values. Reduce configuration space accordingly. * Return -EINVAL if the configuration space is empty */ +#if 0 int snd_pcm_hw_param_setinteger(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, snd_pcm_hw_param_t var) @@ -1317,9 +1323,10 @@ int snd_pcm_hw_param_setinteger(snd_pcm_t *pcm, } return 0; } +#endif /* 0 */ -int _snd_pcm_hw_param_first(snd_pcm_hw_params_t *params, - snd_pcm_hw_param_t var) +static int _snd_pcm_hw_param_first(snd_pcm_hw_params_t *params, + snd_pcm_hw_param_t var) { int changed; if (hw_is_mask(var)) @@ -1345,9 +1352,9 @@ int _snd_pcm_hw_param_first(snd_pcm_hw_params_t *params, * values > minimum. Reduce configuration space accordingly. * Return the minimum. */ -int snd_pcm_hw_param_first(snd_pcm_t *pcm, - snd_pcm_hw_params_t *params, - snd_pcm_hw_param_t var, int *dir) +static int snd_pcm_hw_param_first(snd_pcm_t *pcm, + snd_pcm_hw_params_t *params, + snd_pcm_hw_param_t var, int *dir) { int changed = _snd_pcm_hw_param_first(params, var); if (changed < 0) @@ -1359,8 +1366,8 @@ int snd_pcm_hw_param_first(snd_pcm_t *pcm, return snd_pcm_hw_param_value(params, var, dir); } -int _snd_pcm_hw_param_last(snd_pcm_hw_params_t *params, - snd_pcm_hw_param_t var) +static int _snd_pcm_hw_param_last(snd_pcm_hw_params_t *params, + snd_pcm_hw_param_t var) { int changed; if (hw_is_mask(var)) @@ -1386,9 +1393,9 @@ int _snd_pcm_hw_param_last(snd_pcm_hw_params_t *params, * values < maximum. Reduce configuration space accordingly. * Return the maximum. */ -int snd_pcm_hw_param_last(snd_pcm_t *pcm, - snd_pcm_hw_params_t *params, - snd_pcm_hw_param_t var, int *dir) +static int snd_pcm_hw_param_last(snd_pcm_t *pcm, + snd_pcm_hw_params_t *params, + snd_pcm_hw_param_t var, int *dir) { int changed = _snd_pcm_hw_param_last(params, var); if (changed < 0) @@ -1437,8 +1444,9 @@ int _snd_pcm_hw_param_min(snd_pcm_hw_params_t *params, * values < VAL. Reduce configuration space accordingly. * Return new minimum or -EINVAL if the configuration space is empty */ -int snd_pcm_hw_param_min(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, - snd_pcm_hw_param_t var, unsigned int val, int *dir) +static int snd_pcm_hw_param_min(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, + snd_pcm_hw_param_t var, unsigned int val, + int *dir) { int changed = _snd_pcm_hw_param_min(params, var, val, dir ? *dir : 0); if (changed < 0) @@ -1451,8 +1459,9 @@ int snd_pcm_hw_param_min(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, return snd_pcm_hw_param_value_min(params, var, dir); } -int _snd_pcm_hw_param_max(snd_pcm_hw_params_t *params, - snd_pcm_hw_param_t var, unsigned int val, int dir) +static int _snd_pcm_hw_param_max(snd_pcm_hw_params_t *params, + snd_pcm_hw_param_t var, unsigned int val, + int dir) { int changed; int open = 0; @@ -1490,8 +1499,9 @@ int _snd_pcm_hw_param_max(snd_pcm_hw_params_t *params, * values >= VAL + 1. Reduce configuration space accordingly. * Return new maximum or -EINVAL if the configuration space is empty */ -int snd_pcm_hw_param_max(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, - snd_pcm_hw_param_t var, unsigned int val, int *dir) +static int snd_pcm_hw_param_max(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, + snd_pcm_hw_param_t var, unsigned int val, + int *dir) { int changed = _snd_pcm_hw_param_max(params, var, val, dir ? *dir : 0); if (changed < 0) @@ -2564,9 +2574,6 @@ snd_pcm_sframes_t snd_pcm_lib_readv(snd_pcm_substream_t *substream, EXPORT_SYMBOL(snd_interval_refine); EXPORT_SYMBOL(snd_interval_list); EXPORT_SYMBOL(snd_interval_ratnum); -EXPORT_SYMBOL(snd_interval_muldivk); -EXPORT_SYMBOL(snd_interval_mulkdiv); -EXPORT_SYMBOL(snd_interval_div); EXPORT_SYMBOL(_snd_pcm_hw_params_any); EXPORT_SYMBOL(_snd_pcm_hw_param_min); EXPORT_SYMBOL(_snd_pcm_hw_param_set); @@ -2580,7 +2587,6 @@ EXPORT_SYMBOL(snd_pcm_hw_param_last); EXPORT_SYMBOL(snd_pcm_hw_param_near); EXPORT_SYMBOL(snd_pcm_hw_param_set); EXPORT_SYMBOL(snd_pcm_hw_refine); -EXPORT_SYMBOL(snd_pcm_hw_params); EXPORT_SYMBOL(snd_pcm_hw_constraints_init); EXPORT_SYMBOL(snd_pcm_hw_constraints_complete); EXPORT_SYMBOL(snd_pcm_hw_constraint_list); diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index cad9bbde9986..4e582415a086 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c @@ -337,8 +337,8 @@ out: return err; } -int snd_pcm_hw_params(snd_pcm_substream_t *substream, - snd_pcm_hw_params_t *params) +static int snd_pcm_hw_params(snd_pcm_substream_t *substream, + snd_pcm_hw_params_t *params) { snd_pcm_runtime_t *runtime; int err; diff --git a/sound/core/seq/seq_midi_event.c b/sound/core/seq/seq_midi_event.c index 21e569062bc3..df1e2bb39745 100644 --- a/sound/core/seq/seq_midi_event.c +++ b/sound/core/seq/seq_midi_event.c @@ -171,11 +171,13 @@ void snd_midi_event_reset_decode(snd_midi_event_t *dev) spin_unlock_irqrestore(&dev->lock, flags); } +#if 0 void snd_midi_event_init(snd_midi_event_t *dev) { snd_midi_event_reset_encode(dev); snd_midi_event_reset_decode(dev); } +#endif /* 0 */ void snd_midi_event_no_status(snd_midi_event_t *dev, int on) { @@ -185,6 +187,7 @@ void snd_midi_event_no_status(snd_midi_event_t *dev, int on) /* * resize buffer */ +#if 0 int snd_midi_event_resize_buffer(snd_midi_event_t *dev, int bufsize) { unsigned char *new_buf, *old_buf; @@ -204,6 +207,7 @@ int snd_midi_event_resize_buffer(snd_midi_event_t *dev, int bufsize) kfree(old_buf); return 0; } +#endif /* 0 */ /* * read bytes and encode to sequencer event if finished @@ -517,8 +521,6 @@ static int extra_decode_xrpn(snd_midi_event_t *dev, unsigned char *buf, int coun EXPORT_SYMBOL(snd_midi_event_new); EXPORT_SYMBOL(snd_midi_event_free); -EXPORT_SYMBOL(snd_midi_event_resize_buffer); -EXPORT_SYMBOL(snd_midi_event_init); EXPORT_SYMBOL(snd_midi_event_reset_encode); EXPORT_SYMBOL(snd_midi_event_reset_decode); EXPORT_SYMBOL(snd_midi_event_no_status); diff --git a/sound/core/seq/seq_queue.c b/sound/core/seq/seq_queue.c index 3afc7cc0c9a7..98de2e711fde 100644 --- a/sound/core/seq/seq_queue.c +++ b/sound/core/seq/seq_queue.c @@ -672,7 +672,8 @@ static void queue_broadcast_event(queue_t *q, snd_seq_event_t *ev, int atomic, i * process a received queue-control event. * this function is exported for seq_sync.c. */ -void snd_seq_queue_process_event(queue_t *q, snd_seq_event_t *ev, int atomic, int hop) +static void snd_seq_queue_process_event(queue_t *q, snd_seq_event_t *ev, + int atomic, int hop) { switch (ev->type) { case SNDRV_SEQ_EVENT_START: diff --git a/sound/core/seq/seq_queue.h b/sound/core/seq/seq_queue.h index b1bf5519fb3b..ea3c54216ea8 100644 --- a/sound/core/seq/seq_queue.h +++ b/sound/core/seq/seq_queue.h @@ -111,7 +111,6 @@ int snd_seq_queue_use(int queueid, int client, int use); int snd_seq_queue_is_used(int queueid, int client); int snd_seq_control_queue(snd_seq_event_t *ev, int atomic, int hop); -void snd_seq_queue_process_event(queue_t *q, snd_seq_event_t *ev, int atomic, int hop); /* * 64bit division - for sync stuff.. diff --git a/sound/core/seq/seq_timer.c b/sound/core/seq/seq_timer.c index 753f1c0863cc..a7f76fc95280 100644 --- a/sound/core/seq/seq_timer.c +++ b/sound/core/seq/seq_timer.c @@ -36,7 +36,8 @@ extern int seq_default_timer_resolution; #define SKEW_BASE 0x10000 /* 16bit shift */ -void snd_seq_timer_set_tick_resolution(seq_timer_tick_t *tick, int tempo, int ppq, int nticks) +static void snd_seq_timer_set_tick_resolution(seq_timer_tick_t *tick, + int tempo, int ppq, int nticks) { if (tempo < 1000000) tick->resolution = (tempo * 1000) / ppq; diff --git a/sound/core/seq/seq_timer.h b/sound/core/seq/seq_timer.h index 4c0872df8931..287ed68591de 100644 --- a/sound/core/seq/seq_timer.h +++ b/sound/core/seq/seq_timer.h @@ -64,8 +64,6 @@ extern seq_timer_t *snd_seq_timer_new(void); /* delete timer (destructor) */ extern void snd_seq_timer_delete(seq_timer_t **tmr); -void snd_seq_timer_set_tick_resolution(seq_timer_tick_t *tick, int tempo, int ppq, int nticks); - /* */ static inline void snd_seq_timer_update_tick(seq_timer_tick_t *tick, unsigned long resolution) { diff --git a/sound/core/seq/seq_virmidi.c b/sound/core/seq/seq_virmidi.c index 58c56a198d2a..a66484b5cf0e 100644 --- a/sound/core/seq/seq_virmidi.c +++ b/sound/core/seq/seq_virmidi.c @@ -110,7 +110,7 @@ static int snd_virmidi_dev_receive_event(snd_virmidi_dev_t *rdev, snd_seq_event_ * handler of a remote port which is attached to the virmidi via * SNDRV_VIRMIDI_SEQ_ATTACH. */ -/* exported */ +#if 0 int snd_virmidi_receive(snd_rawmidi_t *rmidi, snd_seq_event_t *ev) { snd_virmidi_dev_t *rdev; @@ -118,6 +118,7 @@ int snd_virmidi_receive(snd_rawmidi_t *rmidi, snd_seq_event_t *ev) rdev = rmidi->private_data; return snd_virmidi_dev_receive_event(rdev, ev); } +#endif /* 0 */ /* * event handler of virmidi port @@ -548,4 +549,3 @@ module_init(alsa_virmidi_init) module_exit(alsa_virmidi_exit) EXPORT_SYMBOL(snd_virmidi_new); -EXPORT_SYMBOL(snd_virmidi_receive); diff --git a/sound/core/sound.c b/sound/core/sound.c index 88e052079f85..fa92e660ec2c 100644 --- a/sound/core/sound.c +++ b/sound/core/sound.c @@ -431,7 +431,6 @@ EXPORT_SYMBOL(snd_card_pci_resume); EXPORT_SYMBOL(snd_device_new); EXPORT_SYMBOL(snd_device_register); EXPORT_SYMBOL(snd_device_free); -EXPORT_SYMBOL(snd_device_free_all); /* isadma.c */ #ifdef CONFIG_ISA EXPORT_SYMBOL(snd_dma_program); diff --git a/sound/core/timer.c b/sound/core/timer.c index cb011a1d4c3e..d67a5e91a108 100644 --- a/sound/core/timer.c +++ b/sound/core/timer.c @@ -845,7 +845,7 @@ int snd_timer_dev_register(snd_device_t *dev) return 0; } -int snd_timer_unregister(snd_timer_t *timer) +static int snd_timer_unregister(snd_timer_t *timer) { struct list_head *p, *n; snd_timer_instance_t *ti; @@ -946,11 +946,6 @@ struct snd_timer_system_private { unsigned long correction; }; -unsigned int snd_timer_system_resolution(void) -{ - return 1000000000L / HZ; -} - static void snd_timer_s_function(unsigned long data) { snd_timer_t *timer = (snd_timer_t *)data; @@ -1938,4 +1933,3 @@ EXPORT_SYMBOL(snd_timer_global_free); EXPORT_SYMBOL(snd_timer_global_register); EXPORT_SYMBOL(snd_timer_global_unregister); EXPORT_SYMBOL(snd_timer_interrupt); -EXPORT_SYMBOL(snd_timer_system_resolution); -- GitLab From 58c1f8acdeec4989e5dce1a3aec16926342d7f4b Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Fri, 20 May 2005 16:13:00 +0200 Subject: [PATCH 0463/3858] [ALSA] Fix resume of via82xx-modem VIA82xx-modem driver Fix the resume of via82xx-modem, removing invalid __devinit. Signed-off-by: Takashi Iwai --- sound/pci/via82xx_modem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/pci/via82xx_modem.c b/sound/pci/via82xx_modem.c index 098870aea264..276ce5299684 100644 --- a/sound/pci/via82xx_modem.c +++ b/sound/pci/via82xx_modem.c @@ -938,7 +938,7 @@ static void __devinit snd_via82xx_proc_init(via82xx_t *chip) * */ -static int __devinit snd_via82xx_chip_init(via82xx_t *chip) +static int snd_via82xx_chip_init(via82xx_t *chip) { unsigned int val; int max_count; -- GitLab From 82f008c2b651eefbf293546440fd226580b0c111 Mon Sep 17 00:00:00 2001 From: Ville Syrjala Date: Fri, 20 May 2005 18:40:38 +0200 Subject: [PATCH 0464/3858] [ALSA] maestro3: Add hardware volume control quirk list Maestro3 driver Add a hardware volume quirk list to the maestro3 driver. Details were taken from the Windows driver. Hardware volume control is enabled only for the systems in the list. Signed-off-by: Ville Syrjala Signed-off-by: Takashi Iwai --- sound/pci/maestro3.c | 127 ++++++++++++++++++++++++++++++++++++------- 1 file changed, 106 insertions(+), 21 deletions(-) diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c index 3690ea05b042..096f15132853 100644 --- a/sound/pci/maestro3.c +++ b/sound/pci/maestro3.c @@ -779,6 +779,12 @@ struct m3_quirk { (e.g. for IrDA on Dell Inspirons) */ }; +struct m3_hv_quirk { + u16 vendor, device, subsystem_vendor, subsystem_device; + u32 config; /* ALLEGRO_CONFIG hardware volume bits */ + int is_omnibook; /* Do HP OmniBook GPIO magic? */ +}; + struct m3_list { int curlen; int mem_addr; @@ -828,6 +834,7 @@ struct snd_m3 { struct pci_dev *pci; struct m3_quirk *quirk; + struct m3_hv_quirk *hv_quirk; int dacs_active; int timer_users; @@ -856,7 +863,7 @@ struct snd_m3 { snd_kcontrol_t *master_switch; snd_kcontrol_t *master_volume; struct tasklet_struct hwvol_tq; - + #ifdef CONFIG_PM u16 *suspend_mem; #endif @@ -973,6 +980,71 @@ static struct m3_quirk m3_quirk_list[] = { { NULL } }; +/* These values came from the Windows driver. */ +static struct m3_hv_quirk m3_hv_quirk_list[] = { + /* Allegro chips */ + { 0x125D, 0x1988, 0x0E11, 0x002E, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, + { 0x125D, 0x1988, 0x0E11, 0x0094, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, + { 0x125D, 0x1988, 0x0E11, 0xB112, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, + { 0x125D, 0x1988, 0x0E11, 0xB114, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, + { 0x125D, 0x1988, 0x103C, 0x0012, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, + { 0x125D, 0x1988, 0x103C, 0x0018, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, + { 0x125D, 0x1988, 0x103C, 0x001C, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, + { 0x125D, 0x1988, 0x103C, 0x001D, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, + { 0x125D, 0x1988, 0x103C, 0x001E, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, + { 0x125D, 0x1988, 0x107B, 0x3350, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, + { 0x125D, 0x1988, 0x10F7, 0x8338, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, + { 0x125D, 0x1988, 0x10F7, 0x833C, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, + { 0x125D, 0x1988, 0x10F7, 0x833D, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, + { 0x125D, 0x1988, 0x10F7, 0x833E, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, + { 0x125D, 0x1988, 0x10F7, 0x833F, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, + { 0x125D, 0x1988, 0x13BD, 0x1018, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, + { 0x125D, 0x1988, 0x13BD, 0x1019, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, + { 0x125D, 0x1988, 0x13BD, 0x101A, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, + { 0x125D, 0x1988, 0x14FF, 0x0F03, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, + { 0x125D, 0x1988, 0x14FF, 0x0F04, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, + { 0x125D, 0x1988, 0x14FF, 0x0F05, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, + { 0x125D, 0x1988, 0x156D, 0xB400, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, + { 0x125D, 0x1988, 0x156D, 0xB795, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, + { 0x125D, 0x1988, 0x156D, 0xB797, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, + { 0x125D, 0x1988, 0x156D, 0xC700, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 }, + { 0x125D, 0x1988, 0x1033, 0x80F1, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE, 0 }, + { 0x125D, 0x1988, 0x103C, 0x001A, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE, 0 }, /* HP OmniBook 6100 */ + { 0x125D, 0x1988, 0x107B, 0x340A, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE, 0 }, + { 0x125D, 0x1988, 0x107B, 0x3450, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE, 0 }, + { 0x125D, 0x1988, 0x109F, 0x3134, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE, 0 }, + { 0x125D, 0x1988, 0x109F, 0x3161, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE, 0 }, + { 0x125D, 0x1988, 0x144D, 0x3280, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE, 0 }, + { 0x125D, 0x1988, 0x144D, 0x3281, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE, 0 }, + { 0x125D, 0x1988, 0x144D, 0xC002, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE, 0 }, + { 0x125D, 0x1988, 0x144D, 0xC003, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE, 0 }, + { 0x125D, 0x1988, 0x1509, 0x1740, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE, 0 }, + { 0x125D, 0x1988, 0x1610, 0x0010, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD | REDUCED_DEBOUNCE, 0 }, + { 0x125D, 0x1988, 0x1042, 0x1042, HV_CTRL_ENABLE, 0 }, + { 0x125D, 0x1988, 0x107B, 0x9500, HV_CTRL_ENABLE, 0 }, + { 0x125D, 0x1988, 0x14FF, 0x0F06, HV_CTRL_ENABLE, 0 }, + { 0x125D, 0x1988, 0x1558, 0x8586, HV_CTRL_ENABLE, 0 }, + { 0x125D, 0x1988, 0x161F, 0x2011, HV_CTRL_ENABLE, 0 }, + /* Maestro3 chips */ + { 0x125D, 0x1998, 0x103C, 0x000E, HV_CTRL_ENABLE, 0 }, + { 0x125D, 0x1998, 0x103C, 0x0010, HV_CTRL_ENABLE, 1 }, /* HP OmniBook 6000 */ + { 0x125D, 0x1998, 0x103C, 0x0011, HV_CTRL_ENABLE, 1 }, /* HP OmniBook 500 */ + { 0x125D, 0x1998, 0x103C, 0x001B, HV_CTRL_ENABLE, 0 }, + { 0x125D, 0x1998, 0x104D, 0x80A6, HV_CTRL_ENABLE, 0 }, + { 0x125D, 0x1998, 0x104D, 0x80AA, HV_CTRL_ENABLE, 0 }, + { 0x125D, 0x1998, 0x107B, 0x5300, HV_CTRL_ENABLE, 0 }, + { 0x125D, 0x1998, 0x110A, 0x1998, HV_CTRL_ENABLE, 0 }, + { 0x125D, 0x1998, 0x13BD, 0x1015, HV_CTRL_ENABLE, 0 }, + { 0x125D, 0x1998, 0x13BD, 0x101C, HV_CTRL_ENABLE, 0 }, + { 0x125D, 0x1998, 0x13BD, 0x1802, HV_CTRL_ENABLE, 0 }, + { 0x125D, 0x1998, 0x1599, 0x0715, HV_CTRL_ENABLE, 0 }, + { 0x125D, 0x1998, 0x5643, 0x5643, HV_CTRL_ENABLE, 0 }, + { 0x125D, 0x199A, 0x144D, 0x3260, HV_CTRL_ENABLE | REDUCED_DEBOUNCE, 0 }, + { 0x125D, 0x199A, 0x144D, 0x3261, HV_CTRL_ENABLE | REDUCED_DEBOUNCE, 0 }, + { 0x125D, 0x199A, 0x144D, 0xC000, HV_CTRL_ENABLE | REDUCED_DEBOUNCE, 0 }, + { 0x125D, 0x199A, 0x144D, 0xC001, HV_CTRL_ENABLE | REDUCED_DEBOUNCE, 0 }, + { 0 } +}; /* * lowlevel functions @@ -2392,21 +2464,27 @@ snd_m3_chip_init(m3_t *chip) DISABLE_LEGACY); pci_write_config_word(pcidev, PCI_LEGACY_AUDIO_CTRL, w); - /* - * Volume buttons on some HP OmniBook laptops (500 and 6000 at least) - * don't work correctly. This makes them work for the most part. - * Volume up and down buttons on the laptop side work perfectly. - * Fn+cursor_up (volme up) works, Fn+cursor_down (volume down) doesn't, - * Fn+F8 (mute) works acts as volume up. - */ - outw(~(GPI_VOL_DOWN|GPI_VOL_UP), io + GPIO_MASK); - outw(inw(io + GPIO_DIRECTION) & ~(GPI_VOL_DOWN|GPI_VOL_UP), io + GPIO_DIRECTION); - outw((GPI_VOL_DOWN|GPI_VOL_UP), io + GPIO_DATA); - outw(0xffff, io + GPIO_MASK); - + if (chip->hv_quirk && chip->hv_quirk->is_omnibook) { + /* + * Volume buttons on some HP OmniBook laptops don't work + * correctly. This makes them work for the most part. + * + * Volume up and down buttons on the laptop side work. + * Fn+cursor_up (volme up) works. + * Fn+cursor_down (volume down) doesn't work. + * Fn+F7 (mute) works acts as volume up. + */ + outw(~(GPI_VOL_DOWN|GPI_VOL_UP), io + GPIO_MASK); + outw(inw(io + GPIO_DIRECTION) & ~(GPI_VOL_DOWN|GPI_VOL_UP), io + GPIO_DIRECTION); + outw((GPI_VOL_DOWN|GPI_VOL_UP), io + GPIO_DATA); + outw(0xffff, io + GPIO_MASK); + } pci_read_config_dword(pcidev, PCI_ALLEGRO_CONFIG, &n); - n &= ~HV_BUTTON_FROM_GD; - n |= HV_CTRL_ENABLE | REDUCED_DEBOUNCE; + n &= ~(HV_CTRL_ENABLE | REDUCED_DEBOUNCE | HV_BUTTON_FROM_GD); + if (chip->hv_quirk) + n |= chip->hv_quirk->config; + /* For some reason we must always use reduced debounce. */ + n |= REDUCED_DEBOUNCE; n |= PM_CTRL_ENABLE | CLK_DIV_BY_49 | USE_PCI_TIMING; pci_write_config_dword(pcidev, PCI_ALLEGRO_CONFIG, n); @@ -2594,7 +2672,7 @@ snd_m3_create(snd_card_t *card, struct pci_dev *pci, m3_t *chip; int i, err; struct m3_quirk *quirk; - u16 subsystem_vendor, subsystem_device; + struct m3_hv_quirk *hv_quirk; static snd_device_ops_t ops = { .dev_free = snd_m3_dev_free, }; @@ -2632,18 +2710,25 @@ snd_m3_create(snd_card_t *card, struct pci_dev *pci, chip->pci = pci; chip->irq = -1; - pci_read_config_word(pci, PCI_SUBSYSTEM_VENDOR_ID, &subsystem_vendor); - pci_read_config_word(pci, PCI_SUBSYSTEM_ID, &subsystem_device); - for (quirk = m3_quirk_list; quirk->vendor; quirk++) { - if (subsystem_vendor == quirk->vendor && - subsystem_device == quirk->device) { + if (pci->subsystem_vendor == quirk->vendor && + pci->subsystem_device == quirk->device) { printk(KERN_INFO "maestro3: enabled hack for '%s'\n", quirk->name); chip->quirk = quirk; break; } } + for (hv_quirk = m3_hv_quirk_list; hv_quirk->vendor; hv_quirk++) { + if (pci->vendor == hv_quirk->vendor && + pci->device == hv_quirk->device && + pci->subsystem_vendor == hv_quirk->subsystem_vendor && + pci->subsystem_device == hv_quirk->subsystem_device) { + chip->hv_quirk = hv_quirk; + break; + } + } + chip->external_amp = enable_amp; if (amp_gpio >= 0 && amp_gpio <= 0x0f) chip->amp_gpio = amp_gpio; -- GitLab From 1f82941e82422fcb15d63431e163bf4f0b9389d9 Mon Sep 17 00:00:00 2001 From: James Courtier-Dutton Date: Sat, 21 May 2005 16:23:37 +0200 Subject: [PATCH 0465/3858] [ALSA] Implement surround71 outputs on SB Live 24bit. CA0106 driver Notes: Requires updated alsa-lib. Signed-off-by: James Courtier-Dutton --- sound/pci/ca0106/ca0106_mixer.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/pci/ca0106/ca0106_mixer.c b/sound/pci/ca0106/ca0106_mixer.c index 231ecac80861..48e248608244 100644 --- a/sound/pci/ca0106/ca0106_mixer.c +++ b/sound/pci/ca0106/ca0106_mixer.c @@ -113,7 +113,7 @@ static int snd_ca0106_shared_spdif_put(snd_kcontrol_t * kcontrol, } else { /* Analog */ snd_ca0106_ptr_write(emu, SPDIF_SELECT1, 0, 0xf); - snd_ca0106_ptr_write(emu, SPDIF_SELECT2, 0, 0x000b0000); + snd_ca0106_ptr_write(emu, SPDIF_SELECT2, 0, 0x000f0000); snd_ca0106_ptr_write(emu, CAPTURE_CONTROL, 0, snd_ca0106_ptr_read(emu, CAPTURE_CONTROL, 0) | 0x1000); mask = inl(emu->port + GPIO) | 0x101; @@ -437,7 +437,7 @@ static snd_kcontrol_new_t snd_ca0106_volume_control_analog_center_lfe = static snd_kcontrol_new_t snd_ca0106_volume_control_analog_unknown = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Analog Unknown Volume", + .name = "Analog Side Volume", .info = snd_ca0106_volume_info, .get = snd_ca0106_volume_get_analog_unknown, .put = snd_ca0106_volume_put_analog_unknown -- GitLab From 8f55fbb0fdb821023ff0a816ebf5056188891ff0 Mon Sep 17 00:00:00 2001 From: James Courtier-Dutton Date: Sat, 21 May 2005 16:45:58 +0200 Subject: [PATCH 0466/3858] [ALSA] When the alsamixer says 'SPDIF Out [Off]', SPDIF output should be off and Analog output should be on. CA0106 driver This fixes a bug whereby when the snd-ca0106 module first loads, alsamixer says 'SPDIF Out [Off]' but no analog sound comes from the speakers. This covers any bug reports that said things like 'mixer fails to remember analog output on, when the system is rebooted.' Signed-off-by: James Courtier-Dutton --- sound/pci/ca0106/ca0106_main.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c index d4cb8edf7080..90d493ca7c99 100644 --- a/sound/pci/ca0106/ca0106_main.c +++ b/sound/pci/ca0106/ca0106_main.c @@ -1114,7 +1114,7 @@ static int __devinit snd_ca0106_create(snd_card_t *card, //snd_ca0106_ptr_write(chip, SPDIF_SELECT2, 0, 0xf0f003f); /* OSS drivers set this. */ /* Analog or Digital output */ snd_ca0106_ptr_write(chip, SPDIF_SELECT1, 0, 0xf); - snd_ca0106_ptr_write(chip, SPDIF_SELECT2, 0, 0x000b0000); /* 0x0b000000 for digital, 0x000b0000 for analog, from win2000 drivers */ + snd_ca0106_ptr_write(chip, SPDIF_SELECT2, 0, 0x000f0000); /* 0x0b000000 for digital, 0x000b0000 for analog, from win2000 drivers. Use 0x000f0000 for surround71 */ chip->spdif_enable = 0; /* Set digital SPDIF output off */ chip->capture_source = 3; /* Set CAPTURE_SOURCE */ //snd_ca0106_ptr_write(chip, 0x45, 0, 0); /* Analogue out */ @@ -1145,7 +1145,7 @@ static int __devinit snd_ca0106_create(snd_card_t *card, /* FIXME: Still need to find out what the other GPIO bits do. E.g. For digital spdif out. */ outl(0x0, chip->port+GPIO); //outl(0x00f0e000, chip->port+GPIO); /* Analog */ - outl(0x005f4300, chip->port+GPIO); /* Analog */ + outl(0x005f4301, chip->port+GPIO); /* Analog */ } else { outl(0x0, chip->port+GPIO); outl(0x005f03a3, chip->port+GPIO); /* Analog */ -- GitLab From 1baa705b75124df7cfe3d5d2706f794a14d26ad0 Mon Sep 17 00:00:00 2001 From: James Courtier-Dutton Date: Sat, 21 May 2005 22:35:58 +0200 Subject: [PATCH 0467/3858] [ALSA] Tidy up card recognition. CA0106 driver Signed-off-by: James Courtier-Dutton --- sound/pci/ca0106/ca0106.h | 8 +++++ sound/pci/ca0106/ca0106_main.c | 63 +++++++++++++++++++--------------- 2 files changed, 43 insertions(+), 28 deletions(-) diff --git a/sound/pci/ca0106/ca0106.h b/sound/pci/ca0106/ca0106.h index deb028851056..c623858428cd 100644 --- a/sound/pci/ca0106/ca0106.h +++ b/sound/pci/ca0106/ca0106.h @@ -508,9 +508,17 @@ struct snd_ca0106_pcm { unsigned short running; }; +typedef struct { + u32 serial; + char * name; + int ac97; + int gpio_type; +} ca0106_details_t; + // definition of the chip-specific record struct snd_ca0106 { snd_card_t *card; + ca0106_details_t *details; struct pci_dev *pci; unsigned long port; diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c index 90d493ca7c99..a56e68ea87bc 100644 --- a/sound/pci/ca0106/ca0106_main.c +++ b/sound/pci/ca0106/ca0106_main.c @@ -161,18 +161,29 @@ MODULE_PARM_DESC(enable, "Enable the CA0106 soundcard."); #include "ca0106.h" -typedef struct { - u32 serial; - char * name; -} ca0106_names_t; - -static ca0106_names_t ca0106_chip_names[] = { - { 0x10021102, "AudigyLS [SB0310]"} , - { 0x10051102, "AudigyLS [SB0310b]"} , /* Unknown AudigyLS that also says SB0310 on it */ - { 0x10061102, "Live! 7.1 24bit [SB0410]"} , /* New Sound Blaster Live! 7.1 24bit. This does not have an AC97. 53SB041000001 */ - { 0x10071102, "Live! 7.1 24bit [SB0413]"} , /* New Dell Sound Blaster Live! 7.1 24bit. This does not have an AC97. */ - { 0x10091462, "MSI K8N Diamond MB [SB0438]"}, /* MSI K8N Diamond Motherboard with onboard SB Live 24bit without AC97 */ - { 0, "AudigyLS [Unknown]" } +static ca0106_details_t ca0106_chip_details[] = { + /* AudigyLS[SB0310] */ + { .serial = 0x10021102, + .name = "AudigyLS [SB0310]", + .ac97 = 1 } , + /* Unknown AudigyLS that also says SB0310 on it */ + { .serial = 0x10051102, + .name = "AudigyLS [SB0310b]", + .ac97 = 1 } , + /* New Sound Blaster Live! 7.1 24bit. This does not have an AC97. 53SB041000001 */ + { .serial = 0x10061102, + .name = "Live! 7.1 24bit [SB0410]", + .gpio_type = 1 } , + /* New Dell Sound Blaster Live! 7.1 24bit. This does not have an AC97. */ + { .serial = 0x10071102, + .name = "Live! 7.1 24bit [SB0413]", + .gpio_type = 1 } , + /* MSI K8N Diamond Motherboard with onboard SB Live 24bit without AC97 */ + { .serial = 0x10091462, + .name = "MSI K8N Diamond MB [SB0438]", + .gpio_type = 1 } , + { .serial = 0, + .name = "AudigyLS [Unknown]" } }; /* hardware definition */ @@ -994,6 +1005,7 @@ static int __devinit snd_ca0106_create(snd_card_t *card, ca0106_t **rchip) { ca0106_t *chip; + ca0106_details_t *c; int err; int ch; static snd_device_ops_t ops = { @@ -1055,6 +1067,15 @@ static int __devinit snd_ca0106_create(snd_card_t *card, printk(KERN_INFO "Model %04x Rev %08x Serial %08x\n", chip->model, chip->revision, chip->serial); #endif + strcpy(card->driver, "CA0106"); + strcpy(card->shortname, "CA0106"); + + for (c=ca0106_chip_details; c->serial; c++) { + if (c->serial == chip->serial) break; + } + chip->details = c; + sprintf(card->longname, "%s at 0x%lx irq %i", + c->name, chip->port, chip->irq); outl(0, chip->port + INTE); @@ -1139,9 +1160,7 @@ static int __devinit snd_ca0106_create(snd_card_t *card, snd_ca0106_ptr_write(chip, CAPTURE_SOURCE, 0x0, 0x333300e4); /* Select MIC, Line in, TAD in, AUX in */ chip->capture_source = 3; /* Set CAPTURE_SOURCE */ - if ((chip->serial == 0x10061102) || - (chip->serial == 0x10071102) || - (chip->serial == 0x10091462)) { /* The SB0410 and SB0413 use GPIO differently. */ + if (chip->details->gpio_type == 1) { /* The SB0410 and SB0413 use GPIO differently. */ /* FIXME: Still need to find out what the other GPIO bits do. E.g. For digital spdif out. */ outl(0x0, chip->port+GPIO); //outl(0x00f0e000, chip->port+GPIO); /* Analog */ @@ -1173,7 +1192,6 @@ static int __devinit snd_ca0106_probe(struct pci_dev *pci, static int dev; snd_card_t *card; ca0106_t *chip; - ca0106_names_t *c; int err; if (dev >= SNDRV_CARDS) @@ -1208,9 +1226,7 @@ static int __devinit snd_ca0106_probe(struct pci_dev *pci, snd_card_free(card); return err; } - if ((chip->serial != 0x10061102) && - (chip->serial != 0x10071102) && - (chip->serial != 0x10091462) ) { /* The SB0410 and SB0413 do not have an ac97 chip. */ + if (chip->details->ac97 == 1) { /* The SB0410 and SB0413 do not have an AC97 chip. */ if ((err = snd_ca0106_ac97(chip)) < 0) { snd_card_free(card); return err; @@ -1223,15 +1239,6 @@ static int __devinit snd_ca0106_probe(struct pci_dev *pci, snd_ca0106_proc_init(chip); - strcpy(card->driver, "CA0106"); - strcpy(card->shortname, "CA0106"); - - for (c=ca0106_chip_names; c->serial; c++) { - if (c->serial == chip->serial) break; - } - sprintf(card->longname, "%s at 0x%lx irq %i", - c->name, chip->port, chip->irq); - if ((err = snd_card_register(card)) < 0) { snd_card_free(card); return err; -- GitLab From 209ac85d76e4edf05779b4bd5c2a92b059e9ab4d Mon Sep 17 00:00:00 2001 From: Adrian Bunk Date: Mon, 23 May 2005 10:29:53 +0200 Subject: [PATCH 0468/3858] [ALSA] sound/isa/: cleanups GUS Library This patch contains the following possible cleanups: - make needlesly global code static - #if 0 the following unused global functions: - gus/gus_volume.c: snd_gf1_gvol_to_lvol_raw - gus/gus_volume.c: snd_gf1_calc_ramp_rate - gus/gus_volume.c: snd_gf1_compute_vibrato - gus/gus_volume.c: snd_gf1_compute_pitchbend - gus/gus_volume.c: snd_gf1_compute_freq - gus/gus_io.c: snd_gf1_i_adlib_write - gus/gus_io.c: snd_gf1_i_write_addr - gus/gus_io.c: snd_gf1_pokew - gus/gus_io.c: snd_gf1_peekw - gus/gus_io.c: snd_gf1_dram_setmem - gus/gus_io.c: snd_gf1_print_global_registers - gus/gus_io.c: snd_gf1_print_setup_registers - gus/gus_io.c: snd_gf1_peek_print_block - gus/gus_io.c: snd_gf1_print_setup_registers - gus/gus_io.c: snd_gf1_peek_print_block - #if 0 the following unused global variable: - gus/gus_tables.h: snd_gf1_scale_table - remove the following unneeded EXPORT_SYMBOL's: - gus/gus_main.c: snd_gf1_i_write16 - gus/gus_main.c: snd_gf1_start - gus/gus_main.c: snd_gf1_stop Signed-off-by: Adrian Bunk Signed-off-by: Takashi Iwai --- include/sound/gus.h | 23 ----------------------- sound/isa/gus/gus_io.c | 14 +++++++++++--- sound/isa/gus/gus_main.c | 3 --- sound/isa/gus/gus_mem.c | 12 ++++++------ sound/isa/gus/gus_reset.c | 3 ++- sound/isa/gus/gus_synth.c | 3 ++- sound/isa/gus/gus_tables.h | 4 ++++ sound/isa/gus/gus_volume.c | 8 ++++++++ 8 files changed, 33 insertions(+), 37 deletions(-) diff --git a/include/sound/gus.h b/include/sound/gus.h index 8b6287a6fff5..b4b461ca173d 100644 --- a/include/sound/gus.h +++ b/include/sound/gus.h @@ -526,9 +526,6 @@ extern void snd_gf1_adlib_write(snd_gus_card_t * gus, unsigned char reg, unsigne extern void snd_gf1_dram_addr(snd_gus_card_t * gus, unsigned int addr); extern void snd_gf1_poke(snd_gus_card_t * gus, unsigned int addr, unsigned char data); extern unsigned char snd_gf1_peek(snd_gus_card_t * gus, unsigned int addr); -extern void snd_gf1_pokew(snd_gus_card_t * gus, unsigned int addr, unsigned short data); -extern unsigned short snd_gf1_peekw(snd_gus_card_t * gus, unsigned int addr); -extern void snd_gf1_dram_setmem(snd_gus_card_t * gus, unsigned int addr, unsigned short value, unsigned int count); extern void snd_gf1_write_addr(snd_gus_card_t * gus, unsigned char reg, unsigned int addr, short w_16bit); extern unsigned int snd_gf1_read_addr(snd_gus_card_t * gus, unsigned char reg, short w_16bit); extern void snd_gf1_i_ctrl_stop(snd_gus_card_t * gus, unsigned char reg); @@ -544,9 +541,6 @@ extern inline unsigned short snd_gf1_i_read16(snd_gus_card_t * gus, unsigned cha { return snd_gf1_i_look16(gus, reg | 0x80); } -extern void snd_gf1_i_adlib_write(snd_gus_card_t * gus, unsigned char reg, unsigned char data); -extern void snd_gf1_i_write_addr(snd_gus_card_t * gus, unsigned char reg, unsigned int addr, short w_16bit); -extern unsigned int snd_gf1_i_read_addr(snd_gus_card_t * gus, unsigned char reg, short w_16bit); extern void snd_gf1_select_active_voices(snd_gus_card_t * gus); @@ -580,10 +574,6 @@ extern void snd_gf1_lfo_command(snd_gus_card_t * gus, int voice, unsigned char * void snd_gf1_mem_lock(snd_gf1_mem_t * alloc, int xup); int snd_gf1_mem_xfree(snd_gf1_mem_t * alloc, snd_gf1_mem_block_t * block); -snd_gf1_mem_block_t *snd_gf1_mem_look(snd_gf1_mem_t * alloc, - unsigned int address); -snd_gf1_mem_block_t *snd_gf1_mem_share(snd_gf1_mem_t * alloc, - unsigned int *share_id); snd_gf1_mem_block_t *snd_gf1_mem_alloc(snd_gf1_mem_t * alloc, int owner, char *name, int size, int w_16, int align, unsigned int *share_id); @@ -608,23 +598,13 @@ int snd_gf1_dma_transfer_block(snd_gus_card_t * gus, /* gus_volume.c */ unsigned short snd_gf1_lvol_to_gvol_raw(unsigned int vol); -unsigned int snd_gf1_gvol_to_lvol_raw(unsigned short gf1_vol); -unsigned int snd_gf1_calc_ramp_rate(snd_gus_card_t * gus, - unsigned short start, - unsigned short end, - unsigned int us); unsigned short snd_gf1_translate_freq(snd_gus_card_t * gus, unsigned int freq2); -unsigned short snd_gf1_compute_pitchbend(unsigned short pitchbend, unsigned short sens); -unsigned short snd_gf1_compute_freq(unsigned int freq, - unsigned int rate, - unsigned short mix_rate); /* gus_reset.c */ void snd_gf1_set_default_handlers(snd_gus_card_t * gus, unsigned int what); void snd_gf1_smart_stop_voice(snd_gus_card_t * gus, unsigned short voice); void snd_gf1_stop_voice(snd_gus_card_t * gus, unsigned short voice); -void snd_gf1_clear_voices(snd_gus_card_t * gus, unsigned short v_min, unsigned short v_max); void snd_gf1_stop_voices(snd_gus_card_t * gus, unsigned short v_min, unsigned short v_max); snd_gus_voice_t *snd_gf1_alloc_voice(snd_gus_card_t * gus, int type, int client, int port); void snd_gf1_free_voice(snd_gus_card_t * gus, snd_gus_voice_t *voice); @@ -641,9 +621,6 @@ int snd_gf1_pcm_new(snd_gus_card_t * gus, int pcm_dev, int control_index, snd_pc #ifdef CONFIG_SND_DEBUG extern void snd_gf1_print_voice_registers(snd_gus_card_t * gus); -extern void snd_gf1_print_global_registers(snd_gus_card_t * gus); -extern void snd_gf1_print_setup_registers(snd_gus_card_t * gus); -extern void snd_gf1_peek_print_block(snd_gus_card_t * gus, unsigned int addr, int count, int w_16bit); #endif /* gus.c */ diff --git a/sound/isa/gus/gus_io.c b/sound/isa/gus/gus_io.c index f0570f2bf75f..337b0e2a8a36 100644 --- a/sound/isa/gus/gus_io.c +++ b/sound/isa/gus/gus_io.c @@ -244,6 +244,8 @@ unsigned short snd_gf1_i_look16(snd_gus_card_t * gus, unsigned char reg) return res; } +#if 0 + void snd_gf1_i_adlib_write(snd_gus_card_t * gus, unsigned char reg, unsigned char data) @@ -265,6 +267,8 @@ void snd_gf1_i_write_addr(snd_gus_card_t * gus, unsigned char reg, spin_unlock_irqrestore(&gus->reg_lock, flags); } +#endif /* 0 */ + unsigned int snd_gf1_i_read_addr(snd_gus_card_t * gus, unsigned char reg, short w_16bit) { @@ -329,6 +333,8 @@ unsigned char snd_gf1_peek(snd_gus_card_t * gus, unsigned int addr) return res; } +#if 0 + void snd_gf1_pokew(snd_gus_card_t * gus, unsigned int addr, unsigned short data) { unsigned long flags; @@ -405,9 +411,7 @@ void snd_gf1_dram_setmem(snd_gus_card_t * gus, unsigned int addr, spin_unlock_irqrestore(&gus->reg_lock, flags); } -/* - - */ +#endif /* 0 */ void snd_gf1_select_active_voices(snd_gus_card_t * gus) { @@ -469,6 +473,8 @@ void snd_gf1_print_voice_registers(snd_gus_card_t * gus) printk(" -%i- GF1 pan = 0x%x\n", voice, snd_gf1_i_read8(gus, 0x0c)); } +#if 0 + void snd_gf1_print_global_registers(snd_gus_card_t * gus) { unsigned char global_mode = 0x00; @@ -528,4 +534,6 @@ void snd_gf1_peek_print_block(snd_gus_card_t * gus, unsigned int addr, int count } } +#endif /* 0 */ + #endif diff --git a/sound/isa/gus/gus_main.c b/sound/isa/gus/gus_main.c index 73f81c14f768..94bbd344be5e 100644 --- a/sound/isa/gus/gus_main.c +++ b/sound/isa/gus/gus_main.c @@ -459,7 +459,6 @@ EXPORT_SYMBOL(snd_gf1_write16); EXPORT_SYMBOL(snd_gf1_look16); EXPORT_SYMBOL(snd_gf1_i_write8); EXPORT_SYMBOL(snd_gf1_i_look8); -EXPORT_SYMBOL(snd_gf1_i_write16); EXPORT_SYMBOL(snd_gf1_i_look16); EXPORT_SYMBOL(snd_gf1_dram_addr); EXPORT_SYMBOL(snd_gf1_write_addr); @@ -470,8 +469,6 @@ EXPORT_SYMBOL(snd_gf1_alloc_voice); EXPORT_SYMBOL(snd_gf1_free_voice); EXPORT_SYMBOL(snd_gf1_ctrl_stop); EXPORT_SYMBOL(snd_gf1_stop_voice); -EXPORT_SYMBOL(snd_gf1_start); -EXPORT_SYMBOL(snd_gf1_stop); /* gus_mixer.c */ EXPORT_SYMBOL(snd_gf1_new_mixer); /* gus_pcm.c */ diff --git a/sound/isa/gus/gus_mem.c b/sound/isa/gus/gus_mem.c index bfc2b91001d5..609838e8ef67 100644 --- a/sound/isa/gus/gus_mem.c +++ b/sound/isa/gus/gus_mem.c @@ -39,8 +39,8 @@ void snd_gf1_mem_lock(snd_gf1_mem_t * alloc, int xup) } } -snd_gf1_mem_block_t *snd_gf1_mem_xalloc(snd_gf1_mem_t * alloc, - snd_gf1_mem_block_t * block) +static snd_gf1_mem_block_t *snd_gf1_mem_xalloc(snd_gf1_mem_t * alloc, + snd_gf1_mem_block_t * block) { snd_gf1_mem_block_t *pblock, *nblock; @@ -105,8 +105,8 @@ int snd_gf1_mem_xfree(snd_gf1_mem_t * alloc, snd_gf1_mem_block_t * block) return 0; } -snd_gf1_mem_block_t *snd_gf1_mem_look(snd_gf1_mem_t * alloc, - unsigned int address) +static snd_gf1_mem_block_t *snd_gf1_mem_look(snd_gf1_mem_t * alloc, + unsigned int address) { snd_gf1_mem_block_t *block; @@ -118,8 +118,8 @@ snd_gf1_mem_block_t *snd_gf1_mem_look(snd_gf1_mem_t * alloc, return NULL; } -snd_gf1_mem_block_t *snd_gf1_mem_share(snd_gf1_mem_t * alloc, - unsigned int *share_id) +static snd_gf1_mem_block_t *snd_gf1_mem_share(snd_gf1_mem_t * alloc, + unsigned int *share_id) { snd_gf1_mem_block_t *block; diff --git a/sound/isa/gus/gus_reset.c b/sound/isa/gus/gus_reset.c index b4e66f6a10ae..ef687abc7070 100644 --- a/sound/isa/gus/gus_reset.c +++ b/sound/isa/gus/gus_reset.c @@ -161,7 +161,8 @@ void snd_gf1_stop_voice(snd_gus_card_t * gus, unsigned short voice) #endif } -void snd_gf1_clear_voices(snd_gus_card_t * gus, unsigned short v_min, unsigned short v_max) +static void snd_gf1_clear_voices(snd_gus_card_t * gus, unsigned short v_min, + unsigned short v_max) { unsigned long flags; unsigned int daddr; diff --git a/sound/isa/gus/gus_synth.c b/sound/isa/gus/gus_synth.c index 66552e6013a4..f51c386ee192 100644 --- a/sound/isa/gus/gus_synth.c +++ b/sound/isa/gus/gus_synth.c @@ -99,7 +99,8 @@ static void snd_gus_synth_free_private_instruments(snd_gus_port_t *p, int client snd_seq_instr_list_free_cond(p->gus->gf1.ilist, &ifree, client, 0); } -int snd_gus_synth_event_input(snd_seq_event_t *ev, int direct, void *private_data, int atomic, int hop) +static int snd_gus_synth_event_input(snd_seq_event_t *ev, int direct, + void *private_data, int atomic, int hop) { snd_gus_port_t * p = (snd_gus_port_t *) private_data; diff --git a/sound/isa/gus/gus_tables.h b/sound/isa/gus/gus_tables.h index ed8e9d85ad31..4adf098d3269 100644 --- a/sound/isa/gus/gus_tables.h +++ b/sound/isa/gus/gus_tables.h @@ -23,6 +23,8 @@ #ifdef __GUS_TABLES_ALLOC__ +#if 0 + unsigned int snd_gf1_scale_table[SNDRV_GF1_SCALE_TABLE_SIZE] = { 8372, 8870, 9397, 9956, 10548, 11175, @@ -49,6 +51,8 @@ unsigned int snd_gf1_scale_table[SNDRV_GF1_SCALE_TABLE_SIZE] = 12123977, 12844906 }; +#endif /* 0 */ + unsigned short snd_gf1_atten_table[SNDRV_GF1_ATTEN_TABLE_SIZE] = { 4095 /* 0 */,1789 /* 1 */,1533 /* 2 */,1383 /* 3 */,1277 /* 4 */, 1195 /* 5 */,1127 /* 6 */,1070 /* 7 */,1021 /* 8 */,978 /* 9 */, diff --git a/sound/isa/gus/gus_volume.c b/sound/isa/gus/gus_volume.c index b72bcfb28617..3d36f6c8ee6a 100644 --- a/sound/isa/gus/gus_volume.c +++ b/sound/isa/gus/gus_volume.c @@ -55,6 +55,8 @@ unsigned short snd_gf1_lvol_to_gvol_raw(unsigned int vol) return (e << 8) | m; } +#if 0 + unsigned int snd_gf1_gvol_to_lvol_raw(unsigned short gf1_vol) { unsigned int rvol; @@ -108,6 +110,8 @@ unsigned int snd_gf1_calc_ramp_rate(snd_gus_card_t * gus, return (range << 6) | (increment & 0x3f); } +#endif /* 0 */ + unsigned short snd_gf1_translate_freq(snd_gus_card_t * gus, unsigned int freq16) { freq16 >>= 3; @@ -120,6 +124,8 @@ unsigned short snd_gf1_translate_freq(snd_gus_card_t * gus, unsigned int freq16) return ((freq16 << 9) + (gus->gf1.playback_freq >> 1)) / gus->gf1.playback_freq; } +#if 0 + short snd_gf1_compute_vibrato(short cents, unsigned short fc_register) { static short vibrato_table[] = @@ -208,3 +214,5 @@ unsigned short snd_gf1_compute_freq(unsigned int freq, } return (unsigned short) fc; } + +#endif /* 0 */ -- GitLab From e6e514fa825be7362a955ba43d6fd18896d375c2 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Mon, 23 May 2005 10:33:08 +0200 Subject: [PATCH 0469/3858] [ALSA] Add the vendor 0x1558 to PM whitelist of es1968 ES1968 driver Added the vendor id 0x1558 to the power management whitelist of es1968 driver. Signed-off-by: Takashi Iwai --- sound/pci/es1968.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c index da10d40b2d91..ea889b311390 100644 --- a/sound/pci/es1968.c +++ b/sound/pci/es1968.c @@ -2559,6 +2559,7 @@ static struct ess_device_list pm_whitelist[] __devinitdata = { { TYPE_MAESTRO2E, 0x103c }, { TYPE_MAESTRO2E, 0x1179 }, { TYPE_MAESTRO2E, 0x14c0 }, /* HP omnibook 4150 */ + { TYPE_MAESTRO2E, 0x1558 }, }; static struct ess_device_list mpu_blacklist[] __devinitdata = { -- GitLab From d6e33796b5857adf418b07f8f7ce65f46163b2f1 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Tue, 24 May 2005 10:40:49 +0200 Subject: [PATCH 0470/3858] [ALSA] cmipci: Fix obsolete description Documentation Fixed obsolete description about CMIPCI driver. Signed-off-by: Takashi Iwai --- Documentation/sound/alsa/CMIPCI.txt | 41 +++++++++++++++++------------ 1 file changed, 24 insertions(+), 17 deletions(-) diff --git a/Documentation/sound/alsa/CMIPCI.txt b/Documentation/sound/alsa/CMIPCI.txt index 4a7df771b806..1872e24442a4 100644 --- a/Documentation/sound/alsa/CMIPCI.txt +++ b/Documentation/sound/alsa/CMIPCI.txt @@ -89,19 +89,22 @@ and use the interleaved 4 channel data. There are some control switchs affecting to the speaker connections: -"Line-In As Rear" - As mentioned above, the line-in jack is used - for the rear (3th and 4th channels) output. -"Line-In As Bass" - The line-in jack is used for the bass (5th - and 6th channels) output. -"Mic As Center/LFE" - The mic jack is used for the bass output. - If this switch is on, you cannot use a microphone as a capture - source, of course. - +"Line-In Mode" - an enum control to change the behavior of line-in + jack. Either "Line-In", "Rear Output" or "Bass Output" can + be selected. The last item is available only with model 039 + or newer. + When "Rear Output" is chosen, the surround channels 3 and 4 + are output to line-in jack. +"Mic-In Mode" - an enum control to change the behavior of mic-in + jack. Either "Mic-In" or "Center/LFE Output" can be + selected. + When "Center/LFE Output" is chosen, the center and bass + channels (channels 5 and 6) are output to mic-in jack. Digital I/O ----------- -The CM8x38 provides the excellent SPDIF capability with very chip +The CM8x38 provides the excellent SPDIF capability with very cheap price (yes, that's the reason I bought the card :) The SPDIF playback and capture are done via the third PCM device @@ -122,8 +125,9 @@ respectively, so you cannot playback both analog and digital streams simultaneously. To enable SPDIF output, you need to turn on "IEC958 Output Switch" -control via mixer or alsactl. Then you'll see the red light on from -the card so you know that's working obviously :) +control via mixer or alsactl ("IEC958" is the official name of +so-called S/PDIF). Then you'll see the red light on from the card so +you know that's working obviously :) The SPDIF input is always enabled, so you can hear SPDIF input data from line-out with "IEC958 In Monitor" switch at any time (see below). @@ -205,9 +209,10 @@ In addition to the standard SB mixer, CM8x38 provides more functions. MIDI CONTROLLER --------------- -The MPU401-UART interface is enabled as default only for the first -(CMIPCI) card. You need to set module option "midi_port" properly -for the 2nd (CMIPCI) card. +The MPU401-UART interface is disabled as default. You need to set +module option "mpu_port" with a valid I/O port address to enable the +MIDI support. The valid I/O ports are 0x300, 0x310, 0x320 and 0x330. +Choose the value which doesn't conflict with other cards. There is _no_ hardware wavetable function on this chip (except for OPL3 synth below). @@ -229,9 +234,11 @@ I don't know why.. Joystick and Modem ------------------ -The joystick and modem should be available by enabling the control -switch "Joystick" and "Modem" respectively. But I myself have never -tested them yet. +The legacy joystick is supported. To enable the joystick support, pass +joystick_port=1 module option. The value 1 means the auto-detection. +If the auto-detection fails, try to pass the exact I/O address. + +The modem is enabled dynamically via a card control switch "Modem". Debugging Information -- GitLab From b9cce37411edd668ae5dbc16aa9653800c8e0744 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Tue, 24 May 2005 13:16:56 +0200 Subject: [PATCH 0471/3858] [ALSA] Add Shuttle SN25P support ICE1712 driver Added the support for Shuttle SN25P. Signed-off-by: Takashi Iwai --- sound/pci/ice1712/vt1720_mobo.c | 9 +++++++++ sound/pci/ice1712/vt1720_mobo.h | 1 + 2 files changed, 10 insertions(+) diff --git a/sound/pci/ice1712/vt1720_mobo.c b/sound/pci/ice1712/vt1720_mobo.c index 3bd92627231c..ab61e383024f 100644 --- a/sound/pci/ice1712/vt1720_mobo.c +++ b/sound/pci/ice1712/vt1720_mobo.c @@ -110,6 +110,15 @@ struct snd_ice1712_card_info snd_vt1720_mobo_cards[] __devinitdata = { .eeprom_size = sizeof(k8x800_eeprom), .eeprom_data = k8x800_eeprom, }, + { + .subvendor = VT1720_SUBDEVICE_SN25P, + .name = "Shuttle SN25P", + /* identical with k8x800 */ + .chip_init = k8x800_init, + .build_controls = k8x800_add_controls, + .eeprom_size = sizeof(k8x800_eeprom), + .eeprom_data = k8x800_eeprom, + }, { } /* terminator */ }; diff --git a/sound/pci/ice1712/vt1720_mobo.h b/sound/pci/ice1712/vt1720_mobo.h index f949eb804cae..e0b613c0f6a0 100644 --- a/sound/pci/ice1712/vt1720_mobo.h +++ b/sound/pci/ice1712/vt1720_mobo.h @@ -33,6 +33,7 @@ #define VT1720_SUBDEVICE_ZNF3_150 0x0f2741f6 #define VT1720_SUBDEVICE_ZNF3_250 0x0f2745f6 #define VT1720_SUBDEVICE_9CJS 0x0f272327 +#define VT1720_SUBDEVICE_SN25P 0x97123650 extern struct snd_ice1712_card_info snd_vt1720_mobo_cards[]; -- GitLab From c9bce91f902737395c72d037d70effb5fcbc53b4 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Tue, 24 May 2005 13:41:03 +0200 Subject: [PATCH 0472/3858] [ALSA] Update documentation for ice1712 and ice1724 Documentation,ICE1712 driver Updated the documentation for ice1712 and ice1724 drivers. Added the device description for shuttle SN25P missing in the last patch. Signed-off-by: Takashi Iwai --- .../sound/alsa/ALSA-Configuration.txt | 38 ++++++++++++++++--- sound/pci/ice1712/vt1720_mobo.h | 3 +- 2 files changed, 35 insertions(+), 6 deletions(-) diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt index 5a7f7f5b3d57..bb31ae7698b1 100644 --- a/Documentation/sound/alsa/ALSA-Configuration.txt +++ b/Documentation/sound/alsa/ALSA-Configuration.txt @@ -688,15 +688,19 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. * TerraTec EWS 88D * TerraTec EWX 24/96 * TerraTec DMX 6Fire + * TerraTec Phase 88 * Hoontech SoundTrack DSP 24 * Hoontech SoundTrack DSP 24 Value * Hoontech SoundTrack DSP 24 Media 7.1 + * Event Electronics, EZ8 * Digigram VX442 + * Lionstracs, Mediastaton model - Use the given board model, one of the following: delta1010, dio2496, delta66, delta44, audiophile, delta410, delta1010lt, vx442, ewx2496, ews88mt, ews88mt_new, ews88d, - dmx6fire, dsp24, dsp24_value, dsp24_71, ez8 + dmx6fire, dsp24, dsp24_value, dsp24_71, ez8, + phase88, mediastation omni - Omni I/O support for MidiMan M-Audio Delta44/66 cs8427_timeout - reset timeout for the CS8427 chip (S/PDIF transciever) in msec resolution, default value is 500 (0.5 sec) @@ -705,20 +709,44 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. is not used with all Envy24 based cards (for example in the MidiMan Delta serie). + Note: The supported board is detected by reading EEPROM or PCI + SSID (if EEPROM isn't available). You can override the + model by passing "model" module option in case that the + driver isn't configured properly or you want to try another + type for testing. + Module snd-ice1724 ------------------ - Module for Envy24HT (VT/ICE1724) based PCI sound cards. + Module for Envy24HT (VT/ICE1724), Envy24PT (VT1720) based PCI sound cards. * MidiMan M Audio Revolution 7.1 * AMP Ltd AUDIO2000 - * TerraTec Aureon Sky-5.1, Space-7.1 + * TerraTec Aureon 5.1 Sky + * TerraTec Aureon 7.1 Space + * TerraTec Aureon 7.1 Universe + * TerraTec Phase 22 + * TerraTec Phase 28 + * AudioTrak Prodigy 7.1 + * AudioTrak Prodigy 192 + * Pontis MS300 + * Albatron K8X800 Pro II + * Chaintech ZNF3-150 + * Chaintech ZNF3-250 + * Chaintech 9CJS + * Shuttle SN25P model - Use the given board model, one of the following: - revo71, amp2000, prodigy71, aureon51, aureon71, - k8x800 + revo71, amp2000, prodigy71, prodigy192, aureon51, + aureon71, universe, k8x800, phase22, phase28, ms300 Module supports up to 8 cards and autoprobe. + Note: The supported board is detected by reading EEPROM or PCI + SSID (if EEPROM isn't available). You can override the + model by passing "model" module option in case that the + driver isn't configured properly or you want to try another + type for testing. + Module snd-intel8x0 ------------------- diff --git a/sound/pci/ice1712/vt1720_mobo.h b/sound/pci/ice1712/vt1720_mobo.h index e0b613c0f6a0..0b1b0ee1bea7 100644 --- a/sound/pci/ice1712/vt1720_mobo.h +++ b/sound/pci/ice1712/vt1720_mobo.h @@ -27,7 +27,8 @@ #define VT1720_MOBO_DEVICE_DESC "{Albatron,K8X800 Pro II},"\ "{Chaintech,ZNF3-150},"\ "{Chaintech,ZNF3-250},"\ - "{Chaintech,9CJS}," + "{Chaintech,9CJS},"\ + "{Shuttle,SN25P}," #define VT1720_SUBDEVICE_K8X800 0xf217052c #define VT1720_SUBDEVICE_ZNF3_150 0x0f2741f6 -- GitLab From 23854c30021fb6da1a76a0e6901b35be03419d5f Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Tue, 24 May 2005 15:22:40 +0200 Subject: [PATCH 0473/3858] [ALSA] Add comments for Sound Core Added (minimal) comments for in Kconfig, so that configurators can choose this entry explicitly. A more descriptive comment by someone else is appreciated... Signed-off-by: Takashi Iwai --- sound/Kconfig | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/sound/Kconfig b/sound/Kconfig index 047d59ea0573..fe175151f089 100644 --- a/sound/Kconfig +++ b/sound/Kconfig @@ -42,6 +42,11 @@ menu "Advanced Linux Sound Architecture" config SND tristate "Advanced Linux Sound Architecture" depends on SOUND + help + Say 'Y' or 'M' to enable ALSA (Advanced Linux Sound Architecture), + the new base sound system. + + For more information, see http://www.alsa-project.org/ source "sound/core/Kconfig" -- GitLab From 62144100471e940468d7a0f2d989df193afe870c Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Tue, 24 May 2005 17:24:59 +0200 Subject: [PATCH 0474/3858] [ALSA] Make docproc happy PCM Midlevel Make docproc happy by moving '#if 0' before comments. Signed-off-by: Takashi Iwai --- sound/core/pcm_lib.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c index 7ce8b2164f6c..c5bfd0918cff 100644 --- a/sound/core/pcm_lib.c +++ b/sound/core/pcm_lib.c @@ -1161,10 +1161,10 @@ static void _snd_pcm_hw_param_any(snd_pcm_hw_params_t *params, snd_BUG(); } +#if 0 /** * snd_pcm_hw_param_any */ -#if 0 int snd_pcm_hw_param_any(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, snd_pcm_hw_param_t var) { @@ -1184,12 +1184,12 @@ void _snd_pcm_hw_params_any(snd_pcm_hw_params_t *params) params->info = ~0U; } +#if 0 /** * snd_pcm_hw_params_any * * Fill PARAMS with full configuration space boundaries */ -#if 0 int snd_pcm_hw_params_any(snd_pcm_t *pcm, snd_pcm_hw_params_t *params) { _snd_pcm_hw_params_any(params); @@ -1301,6 +1301,7 @@ int _snd_pcm_hw_param_setinteger(snd_pcm_hw_params_t *params, return changed; } +#if 0 /** * snd_pcm_hw_param_setinteger * @@ -1308,7 +1309,6 @@ int _snd_pcm_hw_param_setinteger(snd_pcm_hw_params_t *params, * non integer values. Reduce configuration space accordingly. * Return -EINVAL if the configuration space is empty */ -#if 0 int snd_pcm_hw_param_setinteger(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, snd_pcm_hw_param_t var) -- GitLab From 9baf6507ff4d0dcab22460e8785582d4eaadebeb Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Tue, 24 May 2005 17:27:00 +0200 Subject: [PATCH 0475/3858] [ALSA] Use standard form for URL Sound Core Use the standard form with <> for URL in Kconfig help texts. Signed-off-by: Takashi Iwai --- sound/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/Kconfig b/sound/Kconfig index fe175151f089..ee794ae06040 100644 --- a/sound/Kconfig +++ b/sound/Kconfig @@ -46,7 +46,7 @@ config SND Say 'Y' or 'M' to enable ALSA (Advanced Linux Sound Architecture), the new base sound system. - For more information, see http://www.alsa-project.org/ + For more information, see source "sound/core/Kconfig" -- GitLab From 033a1f10923bdc3646750eef471a618f9d4c074b Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 25 May 2005 16:41:43 +0200 Subject: [PATCH 0476/3858] [ALSA] hda-code: Fix the array size of codec list HDA Codec driver Fixed the wrong array size of the codec pointer list. Signed-off-by: Takashi Iwai --- sound/pci/hda/hda_codec.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h index 43fc245d9a62..1b1203539ea6 100644 --- a/sound/pci/hda/hda_codec.h +++ b/sound/pci/hda/hda_codec.h @@ -419,7 +419,7 @@ struct hda_bus { /* codec linked list */ struct list_head codec_list; - struct hda_codec *caddr_tbl[HDA_MAX_CODEC_ADDRESS]; /* caddr -> codec */ + struct hda_codec *caddr_tbl[HDA_MAX_CODEC_ADDRESS + 1]; /* caddr -> codec */ struct semaphore cmd_mutex; -- GitLab From 71fe7b82db923e0f71b05deeb54fce75d5a4d08d Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 25 May 2005 18:11:40 +0200 Subject: [PATCH 0477/3858] [ALSA] Fix ALC880 capture problems HDA Codec driver Fixed the capture on some ALC880 devices. The node 0x07 is sometimes invalid as an ADC. Also, the intialization of ADC nodes are fixed on some models. Signed-off-by: Takashi Iwai --- sound/pci/hda/patch_realtek.c | 86 +++++++++++++++++++++++++++-------- 1 file changed, 67 insertions(+), 19 deletions(-) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 9f12d1fd02dc..ee1c4cd7f00a 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -97,10 +97,20 @@ static hda_nid_t alc880_z71v_dac_nids[1] = { 0x02 }; +#if 0 +/* The datasheet says the node 0x07 is connected from inputs, + * but it shows zero connection in the real implementation. + */ static hda_nid_t alc880_adc_nids[3] = { /* ADC0-2 */ 0x07, 0x08, 0x09, }; +#else +static hda_nid_t alc880_adc_nids[2] = { + /* ADC1-2 */ + 0x08, 0x09, +}; +#endif #define ALC880_DIGOUT_NID 0x06 #define ALC880_DIGIN_NID 0x0a @@ -380,10 +390,11 @@ static snd_kcontrol_new_t alc880_base_mixer[] = { HDA_CODEC_MUTE("PC Speaker Playback Switch", 0x0b, 0x05, HDA_INPUT), HDA_CODEC_VOLUME("Headphone Playback Volume", 0x0d, 0x0, HDA_OUTPUT), HDA_CODEC_MUTE("Headphone Playback Switch", 0x19, 0x0, HDA_OUTPUT), - HDA_CODEC_VOLUME("Capture Volume", 0x07, 0x0, HDA_INPUT), - HDA_CODEC_MUTE("Capture Switch", 0x07, 0x0, HDA_INPUT), - HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x08, 0x0, HDA_INPUT), - HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x08, 0x0, HDA_INPUT), + /* We don't use NID 0x07 - see above */ + HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT), + HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x09, 0x0, HDA_INPUT), + HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x09, 0x0, HDA_INPUT), { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, /* The multiple "Capture Source" controls confuse alsamixer @@ -434,10 +445,11 @@ static snd_kcontrol_new_t alc880_five_stack_mixer[] = { HDA_CODEC_MUTE("PC Speaker Playback Switch", 0x0b, 0x05, HDA_INPUT), HDA_CODEC_VOLUME("Headphone Playback Volume", 0x0d, 0x0, HDA_OUTPUT), HDA_CODEC_MUTE("Headphone Playback Switch", 0x19, 0x0, HDA_OUTPUT), - HDA_CODEC_VOLUME("Capture Volume", 0x07, 0x0, HDA_INPUT), - HDA_CODEC_MUTE("Capture Switch", 0x07, 0x0, HDA_INPUT), - HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x08, 0x0, HDA_INPUT), - HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x08, 0x0, HDA_INPUT), + /* We don't use NID 0x07 - see above */ + HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT), + HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x09, 0x0, HDA_INPUT), + HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x09, 0x0, HDA_INPUT), { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, /* The multiple "Capture Source" controls confuse alsamixer @@ -506,6 +518,8 @@ static snd_kcontrol_new_t alc880_z71v_mixer[] = { HDA_CODEC_MUTE("Capture Switch", 0x07, 0x0, HDA_INPUT), HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x08, 0x0, HDA_INPUT), HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x08, 0x0, HDA_INPUT), + HDA_CODEC_VOLUME_IDX("Capture Volume", 2, 0x09, 0x0, HDA_INPUT), + HDA_CODEC_MUTE_IDX("Capture Switch", 2, 0x09, 0x0, HDA_INPUT), { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, /* The multiple "Capture Source" controls confuse alsamixer @@ -514,7 +528,7 @@ static snd_kcontrol_new_t alc880_z71v_mixer[] = { */ /* .name = "Capture Source", */ .name = "Input Source", - .count = 2, + .count = 3, .info = alc_mux_enum_info, .get = alc_mux_enum_get, .put = alc_mux_enum_put, @@ -564,8 +578,16 @@ static struct hda_verb alc880_init_verbs_three_stack[] = { {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24}, /* unmute amp left and right */ {0x07, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, - /* set connection select to line in (default select for this ADC) */ - {0x07, AC_VERB_SET_CONNECT_SEL, 0x02}, + /* set connection select to mic in */ + {0x07, AC_VERB_SET_CONNECT_SEL, 0x00}, + /* unmute amp left and right */ + {0x08, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, + /* set connection select to mic in */ + {0x08, AC_VERB_SET_CONNECT_SEL, 0x00}, + /* unmute amp left and right */ + {0x09, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, + /* set connection select to mic in */ + {0x09, AC_VERB_SET_CONNECT_SEL, 0x00}, /* unmute front mixer amp left (volume = 0) */ {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000}, /* mute pin widget amp left and right (no gain on this amp) */ @@ -639,8 +661,16 @@ static struct hda_verb alc880_init_verbs_five_stack[] = { {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24}, /* unmute amp left and right */ {0x07, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, - /* set connection select to line in (default select for this ADC) */ - {0x07, AC_VERB_SET_CONNECT_SEL, 0x02}, + /* set connection select to mic in */ + {0x07, AC_VERB_SET_CONNECT_SEL, 0x00}, + /* unmute amp left and right */ + {0x08, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, + /* set connection select to mic in */ + {0x08, AC_VERB_SET_CONNECT_SEL, 0x00}, + /* unmute amp left and right */ + {0x09, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, + /* set connection select to mic in */ + {0x09, AC_VERB_SET_CONNECT_SEL, 0x00}, /* unmute front mixer amp left and right (volume = 0) */ {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000}, /* mute pin widget amp left and right (no gain on this amp) */ @@ -798,9 +828,16 @@ static struct hda_verb alc880_z71v_init_verbs[] = { {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24}, /* unmute amp left and right */ {0x07, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, - /* set connection select to line in (default select for this ADC) */ - {0x07, AC_VERB_SET_CONNECT_SEL, 0x02}, - + /* set connection select to mic in */ + {0x07, AC_VERB_SET_CONNECT_SEL, 0x00}, + /* unmute amp left and right */ + {0x08, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, + /* set connection select to mic in */ + {0x08, AC_VERB_SET_CONNECT_SEL, 0x00}, + /* unmute amp left and right */ + {0x09, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, + /* set connection select to mic in */ + {0x09, AC_VERB_SET_CONNECT_SEL, 0x00}, /* Unmute input amps (CD, Line In, Mic 1 & Mic 2) for mixer * widget(nid=0x0B) to support the input path of analog loopback */ @@ -941,7 +978,9 @@ static struct hda_pcm_stream alc880_pcm_analog_capture = { .substreams = 2, .channels_min = 2, .channels_max = 2, - .nid = 0x07, /* NID to query formats and rates */ + .nid = 0x08, /* NID to query formats and rates + * (0x07 might be broken on some devices) + */ .ops = { .prepare = alc880_capture_pcm_prepare, .cleanup = alc880_capture_pcm_cleanup @@ -1261,6 +1300,13 @@ static struct hda_verb alc880_test_init_verbs[] = { {0x19, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, + /* ADC set up */ + {0x07, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, + {0x07, AC_VERB_SET_CONNECT_SEL, 0x00}, + {0x08, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, + {0x08, AC_VERB_SET_CONNECT_SEL, 0x00}, + {0x09, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, + {0x09, AC_VERB_SET_CONNECT_SEL, 0x00}, { } }; #endif @@ -1822,11 +1868,13 @@ static struct hda_verb alc882_init_verbs[] = { {0x22, AC_VERB_SET_AMP_GAIN_MUTE, (0x7080 | (0x04 << 8))}, /* ADC1: unmute amp left and right */ {0x07, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, + {0x07, AC_VERB_SET_CONNECT_SEL, 0x00}, /* ADC2: unmute amp left and right */ {0x08, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, + {0x08, AC_VERB_SET_CONNECT_SEL, 0x00}, /* ADC3: unmute amp left and right */ - {0x08, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, - + {0x09, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, + {0x09, AC_VERB_SET_CONNECT_SEL, 0x00}, /* Unmute front loopback */ {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x01 << 8))}, /* Unmute rear loopback */ -- GitLab From c3a9cfac750d78241b5dde7d004522f687703b90 Mon Sep 17 00:00:00 2001 From: Roger Mach Date: Thu, 26 May 2005 17:58:01 +0200 Subject: [PATCH 0478/3858] [ALSA] pcm_oss - fix SNDCTL_DSP_GETOPTR not working correctly ALSA<-OSS emulation This patch changes snd_pcm_oss_bytes() by adding a local variable for the frames -> bytes conversion, which means that the frame count is no longer corrupted by this conversion. Signed-off-by: Roger Mach Signed-off-by: Clemens Ladisch --- sound/core/oss/pcm_oss.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c index 6c8fdcaf9f4f..6f90dbb76804 100644 --- a/sound/core/oss/pcm_oss.c +++ b/sound/core/oss/pcm_oss.c @@ -124,11 +124,12 @@ int snd_pcm_plugin_append(snd_pcm_plugin_t *plugin) static long snd_pcm_oss_bytes(snd_pcm_substream_t *substream, long frames) { + long bytes = 0; snd_pcm_runtime_t *runtime = substream->runtime; snd_pcm_uframes_t buffer_size = snd_pcm_lib_buffer_bytes(substream); - frames = frames_to_bytes(runtime, frames); + bytes = frames_to_bytes(runtime, frames); if (buffer_size == runtime->oss.buffer_bytes) - return frames; + return bytes; return (runtime->oss.buffer_bytes * frames) / buffer_size; } -- GitLab From 8e72ab349e54da49cf3e11480581a3e6704d9553 Mon Sep 17 00:00:00 2001 From: Jaroslav Kysela Date: Fri, 27 May 2005 10:07:06 +0200 Subject: [PATCH 0479/3858] [ALSA] Reverted last patch for SNDCTL_DSP_GETOPTR fix & possible overflow fix ALSA<-OSS emulation This reverts the last patch which wrongly mixes bytes and frames. The real culprit might be the 32-bit overflow, so the return expression uses 64-bit values now in snd_pcm_oss_bytes(). Signed-off-by: Jaroslav Kysela --- sound/core/oss/pcm_oss.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c index 6f90dbb76804..a293982bdd21 100644 --- a/sound/core/oss/pcm_oss.c +++ b/sound/core/oss/pcm_oss.c @@ -124,13 +124,12 @@ int snd_pcm_plugin_append(snd_pcm_plugin_t *plugin) static long snd_pcm_oss_bytes(snd_pcm_substream_t *substream, long frames) { - long bytes = 0; snd_pcm_runtime_t *runtime = substream->runtime; snd_pcm_uframes_t buffer_size = snd_pcm_lib_buffer_bytes(substream); - bytes = frames_to_bytes(runtime, frames); + frames = frames_to_bytes(runtime, frames); if (buffer_size == runtime->oss.buffer_bytes) - return bytes; - return (runtime->oss.buffer_bytes * frames) / buffer_size; + return frames; + return (long)(((int64_t)runtime->oss.buffer_bytes * (int64_t)frames) / (int64_t)buffer_size); } static long snd_pcm_alsa_frames(snd_pcm_substream_t *substream, long bytes) -- GitLab From fc232c6e8d618daae212f643587f33d202961861 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Fri, 27 May 2005 10:42:45 +0200 Subject: [PATCH 0480/3858] [ALSA] Fix a wrong bit set in AC1985 code AC97 Codec Fixed a wrong bit set in AD1985 surround jack controls. Signed-off-by: Takashi Iwai --- sound/pci/ac97/ac97_patch.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c index 5520f5d97490..b81064133c61 100644 --- a/sound/pci/ac97/ac97_patch.c +++ b/sound/pci/ac97/ac97_patch.c @@ -1604,8 +1604,8 @@ static void ad1985_update_jacks(ac97_t *ac97) /* shared Mic */ snd_ac97_update_bits(ac97, AC97_AD_MISC, 1 << 11, is_shared_micin(ac97) ? 0 : 1 << 11); - snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 9 << 11, - is_shared_micin(ac97) ? 0 : 9 << 11); + snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 1 << 9, + is_shared_micin(ac97) ? 0 : 1 << 9); } static int patch_ad1985_specific(ac97_t *ac97) -- GitLab From 685c0dccadfe19233d414afd9f00b8d480a85953 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Fri, 27 May 2005 11:10:18 +0200 Subject: [PATCH 0481/3858] [ALSA] Add dxs_support for a Twinhead mobo VIA82xx driver Added dxs_support=4 for a Twinhead mobo. Signed-off-by: Takashi Iwai --- sound/pci/via82xx.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c index 4c41df053523..bb322de4777f 100644 --- a/sound/pci/via82xx.c +++ b/sound/pci/via82xx.c @@ -2179,6 +2179,7 @@ static int __devinit check_dxs_list(struct pci_dev *pci) { .vendor = 0x147b, .device = 0x1413, .action = VIA_DXS_ENABLE }, /* ABIT KV8 Pro */ { .vendor = 0x147b, .device = 0x1415, .action = VIA_DXS_NO_VRA }, /* Abit AV8 */ { .vendor = 0x14ff, .device = 0x0403, .action = VIA_DXS_ENABLE }, /* Twinhead mobo */ + { .vendor = 0x14ff, .device = 0x0408, .action = VIA_DXS_NO_VRA }, /* Twinhead mobo */ { .vendor = 0x1584, .device = 0x8120, .action = VIA_DXS_ENABLE }, /* Gericom/Targa/Vobis/Uniwill laptop */ { .vendor = 0x1584, .device = 0x8123, .action = VIA_DXS_NO_VRA }, /* Uniwill (Targa Visionary XP-210) */ { .vendor = 0x161f, .device = 0x202b, .action = VIA_DXS_NO_VRA }, /* Amira Note book */ -- GitLab From cdc27f3a3fad42f797d4112719d8455fda78c2df Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Fri, 27 May 2005 11:11:02 +0200 Subject: [PATCH 0482/3858] [ALSA] [doc] Fix a comment about dxs_support for via82xx driver Documentation Fixed/improved a comment about dxs_support option for via82xx driver. Signed-off-by: Takashi Iwai --- Documentation/sound/alsa/ALSA-Configuration.txt | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt index bb31ae7698b1..97544ef265f7 100644 --- a/Documentation/sound/alsa/ALSA-Configuration.txt +++ b/Documentation/sound/alsa/ALSA-Configuration.txt @@ -1286,8 +1286,10 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. sample rates (e.g. 44.1kHz of mp3 playback), please let us know the PCI subsystem vendor/device id's (output of "lspci -nv"). - If dxs_support=5 does not work, try dxs_support=1; if it - doesn't work too, try dxs_support=4. If it still doesn't + If dxs_support=5 does not work, try dxs_support=4; if it + doesn't work too, try dxs_support=1. (dxs_support=1 is + usually for old motherboards. The correct implementated + board should work with 4 or 5.) If it still doesn't work and the default setting is ok, dxs_support=3 is the right choice. If the default setting doesn't work at all, try dxs_support=2 to disable the DXS channels. -- GitLab From bfc5bddb8efb7e3d10e2f2e07dc2d68e808a9c68 Mon Sep 17 00:00:00 2001 From: Jaroslav Kysela Date: Fri, 27 May 2005 11:12:35 +0200 Subject: [PATCH 0483/3858] [ALSA] alsa-oss - improve readability of snd_pcm_oss_bytes() function ALSA<-OSS emulation Added bytes variable and do not use the frames argument as a temporaly storage for the byte counter. Signed-off-by: Jaroslav Kysela --- sound/core/oss/pcm_oss.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c index a293982bdd21..b9deef9179a0 100644 --- a/sound/core/oss/pcm_oss.c +++ b/sound/core/oss/pcm_oss.c @@ -126,10 +126,10 @@ static long snd_pcm_oss_bytes(snd_pcm_substream_t *substream, long frames) { snd_pcm_runtime_t *runtime = substream->runtime; snd_pcm_uframes_t buffer_size = snd_pcm_lib_buffer_bytes(substream); - frames = frames_to_bytes(runtime, frames); + long bytes = frames_to_bytes(runtime, frames); if (buffer_size == runtime->oss.buffer_bytes) - return frames; - return (long)(((int64_t)runtime->oss.buffer_bytes * (int64_t)frames) / (int64_t)buffer_size); + return bytes; + return (long)(((int64_t)runtime->oss.buffer_bytes * (int64_t)bytes) / (int64_t)buffer_size); } static long snd_pcm_alsa_frames(snd_pcm_substream_t *substream, long bytes) -- GitLab From af0816139fcf926b6b5c3f866c509507b411d547 Mon Sep 17 00:00:00 2001 From: Jaroslav Kysela Date: Fri, 27 May 2005 11:15:20 +0200 Subject: [PATCH 0484/3858] [ALSA] alsa-oss - 2nd - improved readability ALSA<-OSS emulation Use 'long' for byte counters in snd_pcm_oss_bytes() snd_pcm_alsa_bytes(). Signed-off-by: Jaroslav Kysela --- sound/core/oss/pcm_oss.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c index b9deef9179a0..131522ea4b93 100644 --- a/sound/core/oss/pcm_oss.c +++ b/sound/core/oss/pcm_oss.c @@ -125,7 +125,7 @@ int snd_pcm_plugin_append(snd_pcm_plugin_t *plugin) static long snd_pcm_oss_bytes(snd_pcm_substream_t *substream, long frames) { snd_pcm_runtime_t *runtime = substream->runtime; - snd_pcm_uframes_t buffer_size = snd_pcm_lib_buffer_bytes(substream); + long buffer_size = snd_pcm_lib_buffer_bytes(substream); long bytes = frames_to_bytes(runtime, frames); if (buffer_size == runtime->oss.buffer_bytes) return bytes; @@ -135,7 +135,7 @@ static long snd_pcm_oss_bytes(snd_pcm_substream_t *substream, long frames) static long snd_pcm_alsa_frames(snd_pcm_substream_t *substream, long bytes) { snd_pcm_runtime_t *runtime = substream->runtime; - snd_pcm_uframes_t buffer_size = snd_pcm_lib_buffer_bytes(substream); + long buffer_size = snd_pcm_lib_buffer_bytes(substream); if (buffer_size == runtime->oss.buffer_bytes) return bytes_to_frames(runtime, bytes); return bytes_to_frames(runtime, (buffer_size * bytes) / runtime->oss.buffer_bytes); -- GitLab From 11ca9afcfee3e6667a498b702642b09ac7312a8a Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Fri, 27 May 2005 11:34:34 +0200 Subject: [PATCH 0485/3858] [ALSA] als4000 - Fix kernel panic with MPU401 ALS4000 driver Fix kernel panic with als4000 when MPU401 is accessed. Signed-off-by: Takashi Iwai --- sound/pci/als4000.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/pci/als4000.c b/sound/pci/als4000.c index cdc1134cdedd..ca28b229c704 100644 --- a/sound/pci/als4000.c +++ b/sound/pci/als4000.c @@ -367,7 +367,7 @@ static irqreturn_t snd_als4000_interrupt(int irq, void *dev_id, struct pt_regs * if ((gcr_status & 0x40) && (chip->capture_substream)) /* capturing */ snd_pcm_period_elapsed(chip->capture_substream); if ((gcr_status & 0x10) && (chip->rmidi)) /* MPU401 interrupt */ - snd_mpu401_uart_interrupt(irq, chip->rmidi, regs); + snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data, regs); /* release the gcr */ outb(gcr_status, chip->alt_port + 0xe); -- GitLab From 8cfbbac6ad024c3dc749ff20d7c308794da6e370 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Fri, 27 May 2005 12:10:40 +0200 Subject: [PATCH 0486/3858] [ALSA] ice1724 - Add support of Chaintech AV-710 Documentation,ICE1724 driver Add the support of Chaintech AV-710 to ice1724 driver. The patch includes the WM-codec initialization fix by Jaanus Kivistik . Since both AV-710 and AMP Audio2000 have the same SSID, initialize WM codecs as default for both devices. In case it breaks Audio2000, you can pass 'model=amp2000' option to avoid WM codec initialization. Signed-off-by: Takashi Iwai --- .../sound/alsa/ALSA-Configuration.txt | 4 ++- sound/pci/ice1712/amp.c | 30 +++++++++++++++++++ sound/pci/ice1712/amp.h | 16 +++++++++- 3 files changed, 48 insertions(+), 2 deletions(-) diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt index 97544ef265f7..226013035d72 100644 --- a/Documentation/sound/alsa/ALSA-Configuration.txt +++ b/Documentation/sound/alsa/ALSA-Configuration.txt @@ -733,11 +733,13 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. * Chaintech ZNF3-150 * Chaintech ZNF3-250 * Chaintech 9CJS + * Chaintech AV-710 * Shuttle SN25P model - Use the given board model, one of the following: revo71, amp2000, prodigy71, prodigy192, aureon51, - aureon71, universe, k8x800, phase22, phase28, ms300 + aureon71, universe, k8x800, phase22, phase28, ms300, + av710 Module supports up to 8 cards and autoprobe. diff --git a/sound/pci/ice1712/amp.c b/sound/pci/ice1712/amp.c index 779951725e1e..289b0b5711e4 100644 --- a/sound/pci/ice1712/amp.c +++ b/sound/pci/ice1712/amp.c @@ -30,16 +30,39 @@ #include #include "ice1712.h" +#include "envy24ht.h" #include "amp.h" +static void wm_put(ice1712_t *ice, int reg, unsigned short val) +{ + unsigned short cval; + cval = (reg << 9) | val; + snd_vt1724_write_i2c(ice, WM_DEV, cval >> 8, cval & 0xff); +} static int __devinit snd_vt1724_amp_init(ice1712_t *ice) { + static unsigned short wm_inits[] = { + WM_ATTEN_L, 0x0000, /* 0 db */ + WM_ATTEN_R, 0x0000, /* 0 db */ + WM_DAC_CTRL, 0x0008, /* 24bit I2S */ + WM_INT_CTRL, 0x0001, /* 24bit I2S */ + }; + + unsigned int i; + /* only use basic functionality for now */ ice->num_total_dacs = 2; /* only PSDOUT0 is connected */ ice->num_total_adcs = 2; + /* Chaintech AV-710 has another codecs, which need initialization */ + /* initialize WM8728 codec */ + if (ice->eeprom.subvendor == VT1724_SUBDEVICE_AV710) { + for (i = 0; i < ARRAY_SIZE(wm_inits); i += 2) + wm_put(ice, wm_inits[i], wm_inits[i+1]); + } + return 0; } @@ -53,6 +76,13 @@ static int __devinit snd_vt1724_amp_add_controls(ice1712_t *ice) /* entry point */ struct snd_ice1712_card_info snd_vt1724_amp_cards[] __devinitdata = { + { + .subvendor = VT1724_SUBDEVICE_AV710, + .name = "Chaintech AV-710", + .model = "av710", + .chip_init = snd_vt1724_amp_init, + .build_controls = snd_vt1724_amp_add_controls, + }, { .subvendor = VT1724_SUBDEVICE_AUDIO2000, .name = "AMP Ltd AUDIO2000", diff --git a/sound/pci/ice1712/amp.h b/sound/pci/ice1712/amp.h index d58d43383e83..a0fc89b48122 100644 --- a/sound/pci/ice1712/amp.h +++ b/sound/pci/ice1712/amp.h @@ -24,9 +24,23 @@ * */ -#define AMP_AUDIO2000_DEVICE_DESC "{AMP Ltd,AUDIO2000}," +#define AMP_AUDIO2000_DEVICE_DESC "{AMP Ltd,AUDIO2000},"\ + "{Chaintech,AV-710}," +#if 0 #define VT1724_SUBDEVICE_AUDIO2000 0x12142417 /* Advanced Micro Peripherals Ltd AUDIO2000 */ +#else +#define VT1724_SUBDEVICE_AUDIO2000 0x00030003 /* a dummy ID for AMP Audio2000 */ +#endif +#define VT1724_SUBDEVICE_AV710 0x12142417 /* AV710 - the same ID with Audio2000! */ + +/* WM8728 on I2C for AV710 */ +#define WM_DEV 0x36 + +#define WM_ATTEN_L 0x00 +#define WM_ATTEN_R 0x01 +#define WM_DAC_CTRL 0x02 +#define WM_INT_CTRL 0x03 extern struct snd_ice1712_card_info snd_vt1724_amp_cards[]; -- GitLab From a6c17ec89d33a714b3e94a252c127f2ff63363c8 Mon Sep 17 00:00:00 2001 From: Arnaud Patard Date: Fri, 27 May 2005 12:31:34 +0200 Subject: [PATCH 0487/3858] [ALSA] emu10k1: add details for the audigy player box version EMU10K1/EMU10K2 driver Add details for the audigy player box version. Signed-off-by: Arnaud Patard Signed-off-by: Takashi Iwai --- sound/pci/emu10k1/emu10k1_main.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c index 070be6af97b5..77be07283bb0 100644 --- a/sound/pci/emu10k1/emu10k1_main.c +++ b/sound/pci/emu10k1/emu10k1_main.c @@ -700,6 +700,12 @@ static emu_chip_details_t emu_chip_details[] = { .emu10k2_chip = 1, .ca0102_chip = 1, .ac97_chip = 1} , + {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x00511102, + .driver = "Audigy", .name = "Audigy 1 [SB0090]", + .id = "Audigy", + .emu10k2_chip = 1, + .ca0102_chip = 1, + .ac97_chip = 1} , {.vendor = 0x1102, .device = 0x0004, .driver = "Audigy", .name = "Audigy 1 [Unknown]", .id = "Audigy", -- GitLab From cdc5c53fde266055debf7f5c9c043d5acf47c5ff Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Fri, 27 May 2005 12:40:52 +0200 Subject: [PATCH 0488/3858] [ALSA] Fix compilation on 32bit arch ALSA<-OSS emulation Fix the division with int64 for 32bit architectures. Signed-off-by: Takashi Iwai --- sound/core/oss/pcm_oss.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c index 131522ea4b93..468fca8894d9 100644 --- a/sound/core/oss/pcm_oss.c +++ b/sound/core/oss/pcm_oss.c @@ -129,7 +129,16 @@ static long snd_pcm_oss_bytes(snd_pcm_substream_t *substream, long frames) long bytes = frames_to_bytes(runtime, frames); if (buffer_size == runtime->oss.buffer_bytes) return bytes; - return (long)(((int64_t)runtime->oss.buffer_bytes * (int64_t)bytes) / (int64_t)buffer_size); +#if BITS_PER_LONG >= 64 + return runtime->oss.buffer_bytes * bytes / buffer_size; +#else + { + u64 bsize = (u64)runtime->oss.buffer_bytes * (u64)bytes; + u32 rem; + div64_32(&bsize, buffer_size, &rem); + return (long)bsize; + } +#endif } static long snd_pcm_alsa_frames(snd_pcm_substream_t *substream, long bytes) -- GitLab From 7028b09eecf01549ccaee9c884f48e5e00ec3d65 Mon Sep 17 00:00:00 2001 From: Jaroslav Kysela Date: Fri, 27 May 2005 12:42:26 +0200 Subject: [PATCH 0489/3858] [ALSA] select ISAPNP for SND_INTERWAVE_STB target ISA Signed-off-by: Jaroslav Kysela --- sound/isa/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/isa/Kconfig b/sound/isa/Kconfig index 3a3228b18726..148a856a43ad 100644 --- a/sound/isa/Kconfig +++ b/sound/isa/Kconfig @@ -179,6 +179,7 @@ config SND_INTERWAVE_STB select SND_RAWMIDI select SND_CS4231_LIB select SND_GUS_SYNTH + select ISAPNP help Say Y here to include support for AMD InterWave based soundcards with a TEA6330T bass and treble regulator -- GitLab From bbc0274e9bb2e3f1d724d445a2bd32566b9b66f7 Mon Sep 17 00:00:00 2001 From: Jaroslav Kysela Date: Sun, 29 May 2005 10:32:48 +0200 Subject: [PATCH 0490/3858] [ALSA] version 1.0.9 --- include/sound/version.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/sound/version.h b/include/sound/version.h index f5959de329c8..46acfa8c9988 100644 --- a/include/sound/version.h +++ b/include/sound/version.h @@ -1,3 +1,3 @@ /* include/version.h. Generated by configure. */ -#define CONFIG_SND_VERSION "1.0.9rc3" -#define CONFIG_SND_DATE " (Thu Mar 24 10:33:39 2005 UTC)" +#define CONFIG_SND_VERSION "1.0.9" +#define CONFIG_SND_DATE " (Sun May 29 07:31:02 2005 UTC)" -- GitLab From ead5de996fc35f97fa120b414bfc098f1bca29d2 Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Tue, 31 May 2005 11:53:57 -0400 Subject: [PATCH 0491/3858] [libata] ahci: Update for recent ->host_stop() API change --- drivers/scsi/ahci.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/scsi/ahci.c b/drivers/scsi/ahci.c index ee53b227c01e..eb7940aba400 100644 --- a/drivers/scsi/ahci.c +++ b/drivers/scsi/ahci.c @@ -39,7 +39,7 @@ #include #define DRV_NAME "ahci" -#define DRV_VERSION "1.00" +#define DRV_VERSION "1.01" enum { @@ -1086,8 +1086,6 @@ static void ahci_remove_one (struct pci_dev *pdev) have_msi = hpriv->have_msi; free_irq(host_set->irq, host_set); - host_set->ops->host_stop(host_set); - iounmap(host_set->mmio_base); for (i = 0; i < host_set->n_ports; i++) { ap = host_set->ports[i]; @@ -1096,12 +1094,14 @@ static void ahci_remove_one (struct pci_dev *pdev) scsi_host_put(ap->host); } + host_set->ops->host_stop(host_set); + kfree(host_set); + if (have_msi) pci_disable_msi(pdev); else pci_intx(pdev, 0); pci_release_regions(pdev); - kfree(host_set); pci_disable_device(pdev); dev_set_drvdata(dev, NULL); } -- GitLab From 49f680ea7bac5c679fb6374a326a164a3fba07cc Mon Sep 17 00:00:00 2001 From: Russell King Date: Tue, 31 May 2005 18:02:00 +0100 Subject: [PATCH 0492/3858] [PATCH] ARM SMP: convert alignment enable The current vector entry system does not allow for SMP. In order to work around this, we need to eliminate our reliance on the fixed save areas, which breaks the way we enable alignment traps. This patch makes the alignment trap enable code independent of the way we handle the save areas. Signed-off-by: Russell King --- arch/arm/kernel/entry-armv.S | 4 +++- arch/arm/kernel/entry-header.S | 7 +++---- 2 files changed, 6 insertions(+), 5 deletions(-) diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S index a99e686c0b83..cfb5cf5e48fc 100644 --- a/arch/arm/kernel/entry-armv.S +++ b/arch/arm/kernel/entry-armv.S @@ -269,6 +269,8 @@ __pabt_svc: .word __temp_und .LCabt: .word __temp_abt +.LCcralign: + .word cr_alignment #ifdef MULTI_ABORT .LCprocfns: .word processor @@ -311,7 +313,7 @@ __pabt_svc: @ @ Enable the alignment trap while in kernel mode @ - alignment_trap r7, r0, __temp_\sym + alignment_trap r0 @ @ Clear FP to mark the first stack frame diff --git a/arch/arm/kernel/entry-header.S b/arch/arm/kernel/entry-header.S index a3d40a0e2b04..afef21273963 100644 --- a/arch/arm/kernel/entry-header.S +++ b/arch/arm/kernel/entry-header.S @@ -59,11 +59,10 @@ mov \rd, \rd, lsl #13 .endm - .macro alignment_trap, rbase, rtemp, sym + .macro alignment_trap, rtemp #ifdef CONFIG_ALIGNMENT_TRAP -#define OFF_CR_ALIGNMENT(x) cr_alignment - x - - ldr \rtemp, [\rbase, #OFF_CR_ALIGNMENT(\sym)] + ldr \rtemp, .LCcralign + ldr \rtemp, [\rtemp] mcr p15, 0, \rtemp, c1, c0 #endif .endm -- GitLab From ccea7a19e54349d4f40778304e1bb88da83d39e7 Mon Sep 17 00:00:00 2001 From: Russell King Date: Tue, 31 May 2005 22:22:32 +0100 Subject: [PATCH 0493/3858] [PATCH] ARM SMP: Fix vector entry The current vector entry system does not allow for SMP. In order to work around this, we need to eliminate our reliance on the fixed save areas, which breaks the way we enable alignment traps. This patch changes the way we handle the save areas such that we can have one per CPU. Signed-off-by: Russell King --- arch/arm/kernel/entry-armv.S | 172 ++++++++++++++++++----------------- arch/arm/kernel/setup.c | 52 ++++++++++- 2 files changed, 139 insertions(+), 85 deletions(-) diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S index cfb5cf5e48fc..78cf84cdc2ae 100644 --- a/arch/arm/kernel/entry-armv.S +++ b/arch/arm/kernel/entry-armv.S @@ -53,46 +53,62 @@ /* * Invalid mode handlers */ - .macro inv_entry, sym, reason - sub sp, sp, #S_FRAME_SIZE @ Allocate frame size in one go - stmia sp, {r0 - lr} @ Save XXX r0 - lr - ldr r4, .LC\sym + .macro inv_entry, reason + sub sp, sp, #S_FRAME_SIZE + stmib sp, {r1 - lr} mov r1, #\reason .endm __pabt_invalid: - inv_entry abt, BAD_PREFETCH - b 1f + inv_entry BAD_PREFETCH + b common_invalid __dabt_invalid: - inv_entry abt, BAD_DATA - b 1f + inv_entry BAD_DATA + b common_invalid __irq_invalid: - inv_entry irq, BAD_IRQ - b 1f + inv_entry BAD_IRQ + b common_invalid __und_invalid: - inv_entry und, BAD_UNDEFINSTR + inv_entry BAD_UNDEFINSTR + + @ + @ XXX fall through to common_invalid + @ + +@ +@ common_invalid - generic code for failed exception (re-entrant version of handlers) +@ +common_invalid: + zero_fp + + ldmia r0, {r4 - r6} + add r0, sp, #S_PC @ here for interlock avoidance + mov r7, #-1 @ "" "" "" "" + str r4, [sp] @ save preserved r0 + stmia r0, {r5 - r7} @ lr_, + @ cpsr_, "old_r0" -1: zero_fp - ldmia r4, {r5 - r7} @ Get XXX pc, cpsr, old_r0 - add r4, sp, #S_PC - stmia r4, {r5 - r7} @ Save XXX pc, cpsr, old_r0 mov r0, sp - and r2, r6, #31 @ int mode + and r2, r6, #0x1f b bad_mode /* * SVC mode handlers */ - .macro svc_entry, sym + .macro svc_entry sub sp, sp, #S_FRAME_SIZE - stmia sp, {r0 - r12} @ save r0 - r12 - ldr r2, .LC\sym - add r0, sp, #S_FRAME_SIZE - ldmia r2, {r2 - r4} @ get pc, cpsr - add r5, sp, #S_SP + stmib sp, {r1 - r12} + + ldmia r0, {r1 - r3} + add r5, sp, #S_SP @ here for interlock avoidance + mov r4, #-1 @ "" "" "" "" + add r0, sp, #S_FRAME_SIZE @ "" "" "" "" + str r1, [sp] @ save the "real" r0 copied + @ from the exception stack + mov r1, lr @ @@ -109,7 +125,7 @@ __und_invalid: .align 5 __dabt_svc: - svc_entry abt + svc_entry @ @ get ready to re-enable interrupts if appropriate @@ -156,13 +172,15 @@ __dabt_svc: .align 5 __irq_svc: - svc_entry irq + svc_entry + #ifdef CONFIG_PREEMPT get_thread_info tsk ldr r8, [tsk, #TI_PREEMPT] @ get preempt count add r7, r8, #1 @ increment it str r7, [tsk, #TI_PREEMPT] #endif + irq_handler #ifdef CONFIG_PREEMPT ldr r0, [tsk, #TI_FLAGS] @ get flags @@ -200,7 +218,7 @@ svc_preempt: .align 5 __und_svc: - svc_entry und + svc_entry @ @ call emulation code, which returns using r9 if it has emulated @@ -230,7 +248,7 @@ __und_svc: .align 5 __pabt_svc: - svc_entry abt + svc_entry @ @ re-enable interrupts if appropriate @@ -263,12 +281,6 @@ __pabt_svc: ldmia sp, {r0 - pc}^ @ load r0 - pc, cpsr .align 5 -.LCirq: - .word __temp_irq -.LCund: - .word __temp_und -.LCabt: - .word __temp_abt .LCcralign: .word cr_alignment #ifdef MULTI_ABORT @@ -285,12 +297,16 @@ __pabt_svc: /* * User mode handlers */ - .macro usr_entry, sym - sub sp, sp, #S_FRAME_SIZE @ Allocate frame size in one go - stmia sp, {r0 - r12} @ save r0 - r12 - ldr r7, .LC\sym - add r5, sp, #S_PC - ldmia r7, {r2 - r4} @ Get USR pc, cpsr + .macro usr_entry + sub sp, sp, #S_FRAME_SIZE + stmib sp, {r1 - r12} + + ldmia r0, {r1 - r3} + add r0, sp, #S_PC @ here for interlock avoidance + mov r4, #-1 @ "" "" "" "" + + str r1, [sp] @ save the "real" r0 copied + @ from the exception stack #if __LINUX_ARM_ARCH__ < 6 @ make sure our user space atomic helper is aborted @@ -307,8 +323,8 @@ __pabt_svc: @ @ Also, separately save sp_usr and lr_usr @ - stmia r5, {r2 - r4} - stmdb r5, {sp, lr}^ + stmia r0, {r2 - r4} + stmdb r0, {sp, lr}^ @ @ Enable the alignment trap while in kernel mode @@ -323,7 +339,7 @@ __pabt_svc: .align 5 __dabt_usr: - usr_entry abt + usr_entry @ @ Call the processor-specific abort handler: @@ -352,7 +368,7 @@ __dabt_usr: .align 5 __irq_usr: - usr_entry irq + usr_entry get_thread_info tsk #ifdef CONFIG_PREEMPT @@ -360,6 +376,7 @@ __irq_usr: add r7, r8, #1 @ increment it str r7, [tsk, #TI_PREEMPT] #endif + irq_handler #ifdef CONFIG_PREEMPT ldr r0, [tsk, #TI_PREEMPT] @@ -367,6 +384,7 @@ __irq_usr: teq r0, r7 strne r0, [r0, -r0] #endif + mov why, #0 b ret_to_user @@ -374,7 +392,7 @@ __irq_usr: .align 5 __und_usr: - usr_entry und + usr_entry tst r3, #PSR_T_BIT @ Thumb mode? bne fpundefinstr @ ignore FP @@ -490,7 +508,7 @@ fpundefinstr: .align 5 __pabt_usr: - usr_entry abt + usr_entry enable_irq @ Enable interrupts mov r0, r2 @ address (pc) @@ -749,29 +767,41 @@ __kuser_helper_end: * * Common stub entry macro: * Enter in IRQ mode, spsr = SVC/USR CPSR, lr = SVC/USR PC + * + * SP points to a minimal amount of processor-private memory, the address + * of which is copied into r0 for the mode specific abort handler. */ - .macro vector_stub, name, sym, correction=0 + .macro vector_stub, name, correction=0 .align 5 vector_\name: - ldr r13, .LCs\sym .if \correction sub lr, lr, #\correction .endif - str lr, [r13] @ save lr_IRQ + + @ + @ Save r0, lr_ (parent PC) and spsr_ + @ (parent CPSR) + @ + stmia sp, {r0, lr} @ save r0, lr mrs lr, spsr - str lr, [r13, #4] @ save spsr_IRQ + str lr, [sp, #8] @ save spsr + @ - @ now branch to the relevant MODE handling routine + @ Prepare for SVC32 mode. IRQs remain disabled. @ - mrs r13, cpsr - bic r13, r13, #MODE_MASK - orr r13, r13, #SVC_MODE - msr spsr_cxsf, r13 @ switch to SVC_32 mode + mrs r0, cpsr + bic r0, r0, #MODE_MASK + orr r0, r0, #SVC_MODE + msr spsr_cxsf, r0 - and lr, lr, #15 + @ + @ the branch table must immediately follow this code + @ + mov r0, sp + and lr, lr, #0x0f ldr lr, [pc, lr, lsl #2] - movs pc, lr @ Changes mode and branches + movs pc, lr @ branch to handler in SVC mode .endm .globl __stubs_start @@ -779,7 +809,7 @@ __stubs_start: /* * Interrupt dispatcher */ - vector_stub irq, irq, 4 + vector_stub irq, 4 .long __irq_usr @ 0 (USR_26 / USR_32) .long __irq_invalid @ 1 (FIQ_26 / FIQ_32) @@ -802,7 +832,7 @@ __stubs_start: * Data abort dispatcher * Enter in ABT mode, spsr = USR CPSR, lr = USR PC */ - vector_stub dabt, abt, 8 + vector_stub dabt, 8 .long __dabt_usr @ 0 (USR_26 / USR_32) .long __dabt_invalid @ 1 (FIQ_26 / FIQ_32) @@ -825,7 +855,7 @@ __stubs_start: * Prefetch abort dispatcher * Enter in ABT mode, spsr = USR CPSR, lr = USR PC */ - vector_stub pabt, abt, 4 + vector_stub pabt, 4 .long __pabt_usr @ 0 (USR_26 / USR_32) .long __pabt_invalid @ 1 (FIQ_26 / FIQ_32) @@ -848,7 +878,7 @@ __stubs_start: * Undef instr entry dispatcher * Enter in UND mode, spsr = SVC/USR CPSR, lr = SVC/USR PC */ - vector_stub und, und + vector_stub und .long __und_usr @ 0 (USR_26 / USR_32) .long __und_invalid @ 1 (FIQ_26 / FIQ_32) @@ -902,13 +932,6 @@ vector_addrexcptn: .LCvswi: .word vector_swi -.LCsirq: - .word __temp_irq -.LCsund: - .word __temp_und -.LCsabt: - .word __temp_abt - .globl __stubs_end __stubs_end: @@ -930,23 +953,6 @@ __vectors_end: .data -/* - * Do not reorder these, and do not insert extra data between... - */ - -__temp_irq: - .word 0 @ saved lr_irq - .word 0 @ saved spsr_irq - .word -1 @ old_r0 -__temp_und: - .word 0 @ Saved lr_und - .word 0 @ Saved spsr_und - .word -1 @ old_r0 -__temp_abt: - .word 0 @ Saved lr_abt - .word 0 @ Saved spsr_abt - .word -1 @ old_r0 - .globl cr_alignment .globl cr_no_alignment cr_alignment: diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c index c2a7da3ac0f1..7ecdda3f1253 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c @@ -92,6 +92,14 @@ struct cpu_user_fns cpu_user; struct cpu_cache_fns cpu_cache; #endif +struct stack { + u32 irq[3]; + u32 abt[3]; + u32 und[3]; +} ____cacheline_aligned; + +static struct stack stacks[NR_CPUS]; + char elf_platform[ELF_PLATFORM_SIZE]; EXPORT_SYMBOL(elf_platform); @@ -307,8 +315,6 @@ static void __init setup_processor(void) cpu_name, processor_id, (int)processor_id & 15, proc_arch[cpu_architecture()]); - dump_cpu_info(smp_processor_id()); - sprintf(system_utsname.machine, "%s%c", list->arch_name, ENDIANNESS); sprintf(elf_platform, "%s%c", list->elf_name, ENDIANNESS); elf_hwcap = list->elf_hwcap; @@ -316,6 +322,46 @@ static void __init setup_processor(void) cpu_proc_init(); } +/* + * cpu_init - initialise one CPU. + * + * cpu_init dumps the cache information, initialises SMP specific + * information, and sets up the per-CPU stacks. + */ +void __init cpu_init(void) +{ + unsigned int cpu = smp_processor_id(); + struct stack *stk = &stacks[cpu]; + + if (cpu >= NR_CPUS) { + printk(KERN_CRIT "CPU%u: bad primary CPU number\n", cpu); + BUG(); + } + + dump_cpu_info(cpu); + + /* + * setup stacks for re-entrant exception handlers + */ + __asm__ ( + "msr cpsr_c, %1\n\t" + "add sp, %0, %2\n\t" + "msr cpsr_c, %3\n\t" + "add sp, %0, %4\n\t" + "msr cpsr_c, %5\n\t" + "add sp, %0, %6\n\t" + "msr cpsr_c, %7" + : + : "r" (stk), + "I" (PSR_F_BIT | PSR_I_BIT | IRQ_MODE), + "I" (offsetof(struct stack, irq[0])), + "I" (PSR_F_BIT | PSR_I_BIT | ABT_MODE), + "I" (offsetof(struct stack, abt[0])), + "I" (PSR_F_BIT | PSR_I_BIT | UND_MODE), + "I" (offsetof(struct stack, und[0])), + "I" (PSR_F_BIT | PSR_I_BIT | SVC_MODE)); +} + static struct machine_desc * __init setup_machine(unsigned int nr) { struct machine_desc *list; @@ -715,6 +761,8 @@ void __init setup_arch(char **cmdline_p) paging_init(&meminfo, mdesc); request_standard_resources(&meminfo, mdesc); + cpu_init(); + /* * Set up various architecture-specific pointers */ -- GitLab From a9180ab2e21b0c0ffcec7461c3a52ab7608d023a Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Wed, 1 Jun 2005 02:38:12 -0500 Subject: [PATCH 0494/3858] Input: switch serio core to using kthread API instead of using daemonize() and signals. This way kseriod will never be accidentially killed. Signed-off-by: Dmitry Torokhov --- drivers/input/serio/serio.c | 27 ++++++++++----------------- 1 file changed, 10 insertions(+), 17 deletions(-) diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c index 0beacb77ee18..2c93ceab831a 100644 --- a/drivers/input/serio/serio.c +++ b/drivers/input/serio/serio.c @@ -31,10 +31,9 @@ #include #include #include -#include #include -#include #include +#include MODULE_AUTHOR("Vojtech Pavlik "); MODULE_DESCRIPTION("Serio abstraction core"); @@ -138,8 +137,7 @@ struct serio_event { static DEFINE_SPINLOCK(serio_event_lock); /* protects serio_event_list */ static LIST_HEAD(serio_event_list); static DECLARE_WAIT_QUEUE_HEAD(serio_wait); -static DECLARE_COMPLETION(serio_exited); -static int serio_pid; +static struct task_struct *serio_task; static void serio_queue_event(void *object, struct module *owner, enum serio_event_type event_type) @@ -337,20 +335,15 @@ static struct serio *serio_get_pending_child(struct serio *parent) static int serio_thread(void *nothing) { - lock_kernel(); - daemonize("kseriod"); - allow_signal(SIGTERM); - do { serio_handle_events(); - wait_event_interruptible(serio_wait, !list_empty(&serio_event_list)); + wait_event_interruptible(serio_wait, + kthread_should_stop() || !list_empty(&serio_event_list)); try_to_freeze(PF_FREEZE); - } while (!signal_pending(current)); + } while (!kthread_should_stop()); printk(KERN_DEBUG "serio: kseriod exiting\n"); - - unlock_kernel(); - complete_and_exit(&serio_exited, 0); + return 0; } @@ -848,9 +841,10 @@ irqreturn_t serio_interrupt(struct serio *serio, static int __init serio_init(void) { - if (!(serio_pid = kernel_thread(serio_thread, NULL, CLONE_KERNEL))) { + serio_task = kthread_run(serio_thread, NULL, "kseriod"); + if (IS_ERR(serio_task)) { printk(KERN_ERR "serio: Failed to start kseriod\n"); - return -1; + return PTR_ERR(serio_task); } serio_bus.dev_attrs = serio_device_attrs; @@ -866,8 +860,7 @@ static int __init serio_init(void) static void __exit serio_exit(void) { bus_unregister(&serio_bus); - kill_proc(serio_pid, SIGTERM, 1); - wait_for_completion(&serio_exited); + kthread_stop(serio_task); } module_init(serio_init); -- GitLab From 3f9f17d443226f2efd4ff45d333f21dd028afe50 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Wed, 1 Jun 2005 02:38:16 -0500 Subject: [PATCH 0495/3858] Input: switch gameport core to using kthread API instead of using daemonize() and signals. This way kgameportd will never be accidentially killed. Signed-off-by: Dmitry Torokhov --- drivers/input/gameport/gameport.c | 31 ++++++++++++------------------- 1 file changed, 12 insertions(+), 19 deletions(-) diff --git a/drivers/input/gameport/gameport.c b/drivers/input/gameport/gameport.c index f20c3f23388b..d7dfa6f53cf6 100644 --- a/drivers/input/gameport/gameport.c +++ b/drivers/input/gameport/gameport.c @@ -17,11 +17,10 @@ #include #include #include -#include #include -#include #include #include +#include /*#include */ @@ -238,8 +237,7 @@ struct gameport_event { static DEFINE_SPINLOCK(gameport_event_lock); /* protects gameport_event_list */ static LIST_HEAD(gameport_event_list); static DECLARE_WAIT_QUEUE_HEAD(gameport_wait); -static DECLARE_COMPLETION(gameport_exited); -static int gameport_pid; +static struct task_struct *gameport_task; static void gameport_queue_event(void *object, struct module *owner, enum gameport_event_type event_type) @@ -250,12 +248,12 @@ static void gameport_queue_event(void *object, struct module *owner, spin_lock_irqsave(&gameport_event_lock, flags); /* - * Scan event list for the other events for the same gameport port, + * Scan event list for the other events for the same gameport port, * starting with the most recent one. If event is the same we * do not need add new one. If event is of different type we * need to add this event and should not look further because * we need to preseve sequence of distinct events. - */ + */ list_for_each_entry_reverse(event, &gameport_event_list, node) { if (event->object == object) { if (event->type == event_type) @@ -432,20 +430,15 @@ static struct gameport *gameport_get_pending_child(struct gameport *parent) static int gameport_thread(void *nothing) { - lock_kernel(); - daemonize("kgameportd"); - allow_signal(SIGTERM); - do { gameport_handle_events(); - wait_event_interruptible(gameport_wait, !list_empty(&gameport_event_list)); + wait_event_interruptible(gameport_wait, + kthread_should_stop() || !list_empty(&gameport_event_list)); try_to_freeze(PF_FREEZE); - } while (!signal_pending(current)); + } while (!kthread_should_stop()); printk(KERN_DEBUG "gameport: kgameportd exiting\n"); - - unlock_kernel(); - complete_and_exit(&gameport_exited, 0); + return 0; } @@ -773,9 +766,10 @@ void gameport_close(struct gameport *gameport) static int __init gameport_init(void) { - if (!(gameport_pid = kernel_thread(gameport_thread, NULL, CLONE_KERNEL))) { + gameport_task = kthread_run(gameport_thread, NULL, "kgameportd"); + if (IS_ERR(gameport_task)) { printk(KERN_ERR "gameport: Failed to start kgameportd\n"); - return -1; + return PTR_ERR(gameport_task); } gameport_bus.dev_attrs = gameport_device_attrs; @@ -789,8 +783,7 @@ static int __init gameport_init(void) static void __exit gameport_exit(void) { bus_unregister(&gameport_bus); - kill_proc(gameport_pid, SIGTERM, 1); - wait_for_completion(&gameport_exited); + kthread_stop(gameport_task); } module_init(gameport_init); -- GitLab From 04b6389a5e236a0d214503e922f1e87ccb97f79d Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Wed, 1 Jun 2005 02:38:33 -0500 Subject: [PATCH 0496/3858] Input: ESS Solo (OSS) - do not carry around gameport code if gameport core support is disabled. Signed-off-by: Dmitry Torokhov --- sound/oss/esssolo1.c | 26 +++++++++++++++++++++----- 1 file changed, 21 insertions(+), 5 deletions(-) diff --git a/sound/oss/esssolo1.c b/sound/oss/esssolo1.c index 6b3b9a99579d..a682ab1242cc 100644 --- a/sound/oss/esssolo1.c +++ b/sound/oss/esssolo1.c @@ -149,6 +149,10 @@ #define FMODE_DMFM 0x10 +#if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE)) +#define SUPPORT_JOYSTICK 1 +#endif + static struct pci_driver solo1_driver; /* --------------------------------------------------------------------- */ @@ -226,7 +230,9 @@ struct solo1_state { unsigned char obuf[MIDIOUTBUF]; } midi; +#if SUPPORT_JOYSTICK struct gameport *gameport; +#endif }; /* --------------------------------------------------------------------- */ @@ -2280,6 +2286,7 @@ solo1_resume(struct pci_dev *pci_dev) { return 0; } +#ifdef SUPPORT_JOYSTICK static int __devinit solo1_register_gameport(struct solo1_state *s, int io_port) { struct gameport *gp; @@ -2306,6 +2313,19 @@ static int __devinit solo1_register_gameport(struct solo1_state *s, int io_port) return 0; } +static inline void solo1_unregister_gameport(struct solo1_state *s) +{ + if (s->gameport) { + int gpio = s->gameport->io; + gameport_unregister_port(s->gameport); + release_region(gpio, GAMEPORT_EXTENT); + } +} +#else +static inline int solo1_register_gameport(struct solo1_state *s, int io_port) { return -ENOSYS; } +static inline void solo1_unregister_gameport(struct solo1_state *s) { } +#endif /* SUPPORT_JOYSTICK */ + static int __devinit solo1_probe(struct pci_dev *pcidev, const struct pci_device_id *pciid) { struct solo1_state *s; @@ -2437,11 +2457,7 @@ static void __devexit solo1_remove(struct pci_dev *dev) synchronize_irq(s->irq); pci_write_config_word(s->dev, 0x60, 0); /* turn off DDMA controller address space */ free_irq(s->irq, s); - if (s->gameport) { - int gpio = s->gameport->io; - gameport_unregister_port(s->gameport); - release_region(gpio, GAMEPORT_EXTENT); - } + solo1_unregister_gameport(s); release_region(s->iobase, IOBASE_EXTENT); release_region(s->sbbase+FMSYNTH_EXTENT, SBBASE_EXTENT-FMSYNTH_EXTENT); release_region(s->ddmabase, DDMABASE_EXTENT); -- GitLab From 263aba711eabd4b63b70dfe8f78e3a8a7ce65fa9 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Wed, 1 Jun 2005 02:38:37 -0500 Subject: [PATCH 0497/3858] Input: trident (OSS) - do not carry around gameport code if gameport core support is disabled, some formatting changes. Signed-off-by: Dmitry Torokhov --- sound/oss/trident.c | 37 +++++++++++++++++++++++++------------ 1 file changed, 25 insertions(+), 12 deletions(-) diff --git a/sound/oss/trident.c b/sound/oss/trident.c index 47537f0a5b05..5f0ad6bb43b9 100644 --- a/sound/oss/trident.c +++ b/sound/oss/trident.c @@ -228,6 +228,10 @@ #define DRIVER_VERSION "0.14.10j-2.6" +#if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE)) +#define SUPPORT_JOYSTICK 1 +#endif + /* magic numbers to protect our data structures */ #define TRIDENT_CARD_MAGIC 0x5072696E /* "Prin" */ #define TRIDENT_STATE_MAGIC 0x63657373 /* "cess" */ @@ -4252,24 +4256,25 @@ trident_ac97_init(struct trident_card *card) return num_ac97 + 1; } +#ifdef SUPPORT_JOYSTICK /* Gameport functions for the cards ADC gameport */ -static unsigned char -trident_game_read(struct gameport *gameport) +static unsigned char trident_game_read(struct gameport *gameport) { struct trident_card *card = gameport->port_data; + return inb(TRID_REG(card, T4D_GAME_LEG)); } -static void -trident_game_trigger(struct gameport *gameport) +static void trident_game_trigger(struct gameport *gameport) { struct trident_card *card = gameport->port_data; + outb(0xff, TRID_REG(card, T4D_GAME_LEG)); } -static int -trident_game_cooked_read(struct gameport *gameport, int *axes, int *buttons) +static int trident_game_cooked_read(struct gameport *gameport, + int *axes, int *buttons) { struct trident_card *card = gameport->port_data; int i; @@ -4285,8 +4290,7 @@ trident_game_cooked_read(struct gameport *gameport, int *axes, int *buttons) return 0; } -static int -trident_game_open(struct gameport *gameport, int mode) +static int trident_game_open(struct gameport *gameport, int mode) { struct trident_card *card = gameport->port_data; @@ -4305,8 +4309,7 @@ trident_game_open(struct gameport *gameport, int mode) return 0; } -static int __devinit -trident_register_gameport(struct trident_card *card) +static int __devinit trident_register_gameport(struct trident_card *card) { struct gameport *gp; @@ -4330,6 +4333,17 @@ trident_register_gameport(struct trident_card *card) return 0; } +static inline void trident_unregister_gameport(struct trident_card *card) +{ + if (card->gameport) + gameport_unregister_port(card->gameport); +} + +#else +static inline int trident_register_gameport(struct trident_card *card) { return -ENOSYS; } +static inline void trident_unregister_gameport(struct trident_card *card) { } +#endif /* SUPPORT_JOYSTICK */ + /* install the driver, we do not allocate hardware channel nor DMA buffer */ /* now, they are defered until "ACCESS" time (in prog_dmabuf called by */ /* open/read/write/ioctl/mmap) */ @@ -4569,8 +4583,7 @@ trident_remove(struct pci_dev *pci_dev) } /* Unregister gameport */ - if (card->gameport) - gameport_unregister_port(card->gameport); + trident_unregister_gameport(card); /* Kill interrupts, and SP/DIF */ trident_disable_loop_interrupts(card); -- GitLab From ba7376e9348eceda21884cda87e714093260aed2 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Wed, 1 Jun 2005 02:38:43 -0500 Subject: [PATCH 0498/3858] Input: sonicvibes (OSS) - do not carry around gameport code if gameport core support is disabled. Signed-off-by: Dmitry Torokhov --- sound/oss/sonicvibes.c | 25 ++++++++++++++++++++----- 1 file changed, 20 insertions(+), 5 deletions(-) diff --git a/sound/oss/sonicvibes.c b/sound/oss/sonicvibes.c index 06047e7979af..17d0e461f8d8 100644 --- a/sound/oss/sonicvibes.c +++ b/sound/oss/sonicvibes.c @@ -122,6 +122,9 @@ #include "dm.h" +#if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE)) +#define SUPPORT_JOYSTICK 1 +#endif /* --------------------------------------------------------------------- */ @@ -365,7 +368,9 @@ struct sv_state { unsigned char obuf[MIDIOUTBUF]; } midi; +#if SUPPORT_JOYSTICK struct gameport *gameport; +#endif }; /* --------------------------------------------------------------------- */ @@ -2485,6 +2490,7 @@ static struct initvol { #define RSRCISIOREGION(dev,num) (pci_resource_start((dev), (num)) != 0 && \ (pci_resource_flags((dev), (num)) & IORESOURCE_IO)) +#ifdef SUPPORT_JOYSTICK static int __devinit sv_register_gameport(struct sv_state *s, int io_port) { struct gameport *gp; @@ -2511,6 +2517,19 @@ static int __devinit sv_register_gameport(struct sv_state *s, int io_port) return 0; } +static inline void sv_unregister_gameport(struct sv_state *s) +{ + if (s->gameport) { + int gpio = s->gameport->io; + gameport_unregister_port(s->gameport); + release_region(gpio, SV_EXTENT_GAME); + } +} +#else +static inline int sv_register_gameport(struct sv_state *s, int io_port) { return -ENOSYS; } +static inline void sv_unregister_gameport(struct sv_state *s) { } +#endif /* SUPPORT_JOYSTICK */ + static int __devinit sv_probe(struct pci_dev *pcidev, const struct pci_device_id *pciid) { static char __devinitdata sv_ddma_name[] = "S3 Inc. SonicVibes DDMA Controller"; @@ -2711,11 +2730,7 @@ static void __devexit sv_remove(struct pci_dev *dev) /*outb(0, s->iodmaa + SV_DMA_RESET);*/ /*outb(0, s->iodmac + SV_DMA_RESET);*/ free_irq(s->irq, s); - if (s->gameport) { - int gpio = s->gameport->io; - gameport_unregister_port(s->gameport); - release_region(gpio, SV_EXTENT_GAME); - } + sv_unregister_gameport(s); release_region(s->iodmac, SV_EXTENT_DMA); release_region(s->iodmaa, SV_EXTENT_DMA); release_region(s->ioenh, SV_EXTENT_ENH); -- GitLab From e608460dee4c2de3a01f67c1bac21adb61d617e3 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Wed, 1 Jun 2005 02:38:46 -0500 Subject: [PATCH 0499/3858] Input: mad16 (OSS) - do not carry around gameport code if gameport core support is disabled. Signed-off-by: Dmitry Torokhov --- sound/oss/mad16.c | 30 +++++++++++++++++++++++------- 1 file changed, 23 insertions(+), 7 deletions(-) diff --git a/sound/oss/mad16.c b/sound/oss/mad16.c index a7067f169919..aa3c50db66c4 100644 --- a/sound/oss/mad16.c +++ b/sound/oss/mad16.c @@ -50,9 +50,12 @@ #include "sb.h" #include "mpu401.h" +#if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE)) +#define SUPPORT_JOYSTICK 1 +#endif + static int mad16_conf; static int mad16_cdsel; -static struct gameport *gameport; static DEFINE_SPINLOCK(lock); #define C928 1 @@ -902,6 +905,10 @@ static int __initdata irq_map[16] = -1, -1, -1, -1 }; +#ifdef SUPPORT_JOYSTICK + +static struct gameport *gameport; + static int __devinit mad16_register_gameport(int io_port) { if (!request_region(io_port, 1, "mad16 gameport")) { @@ -925,6 +932,20 @@ static int __devinit mad16_register_gameport(int io_port) return 0; } +static inline void mad16_unregister_gameport(void) +{ + if (gameport) { + /* the gameport was initialized so we must free it up */ + gameport_unregister_port(gameport); + gameport = NULL; + release_region(0x201, 1); + } +} +#else +static inline int mad16_register_gameport(int io_port) { return -ENOSYS; } +static inline void mad16_unregister_gameport(void) { } +#endif + static int __devinit init_mad16(void) { int dmatype = 0; @@ -1060,12 +1081,7 @@ static void __exit cleanup_mad16(void) { if (found_mpu) unload_mad16_mpu(&cfg_mpu); - if (gameport) { - /* the gameport was initialized so we must free it up */ - gameport_unregister_port(gameport); - gameport = NULL; - release_region(0x201, 1); - } + mad16_unregister_gameport(); unload_mad16(&cfg); release_region(MC0_PORT, 12); } -- GitLab From f0f05a42268a8f3dc9dafbcec8ee67f9f8e5cec4 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Wed, 1 Jun 2005 02:38:53 -0500 Subject: [PATCH 0500/3858] Input: make sure that joystick support in CMPCI driver can only be selected if either gameport is built-in or _both_ gameport and cmpci are built as modules. Signed-off-by: Dmitry Torokhov --- sound/oss/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/oss/Kconfig b/sound/oss/Kconfig index e537bd66a707..33e28089f8d7 100644 --- a/sound/oss/Kconfig +++ b/sound/oss/Kconfig @@ -52,7 +52,7 @@ config SOUND_CMPCI_MIDI config SOUND_CMPCI_JOYSTICK bool "Enable joystick" - depends on SOUND_CMPCI && X86 + depends on SOUND_CMPCI && X86 && (GAMEPORT=y || SOUND_CMPCI=GAMEPORT) help Say Y here in order to enable the joystick port on a sound card using the CMI8338 or the CMI8738 chipset. You need to config the -- GitLab From c624e92160e0d503594aff05a1e53fd0aafe41ad Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Wed, 1 Jun 2005 02:39:00 -0500 Subject: [PATCH 0501/3858] Input: ES1370 (OSS) - do not carry around gameport code if gameport core support is disabled. Signed-off-by: Dmitry Torokhov --- sound/oss/es1370.c | 88 ++++++++++++++++++++++++++++++---------------- 1 file changed, 58 insertions(+), 30 deletions(-) diff --git a/sound/oss/es1370.c b/sound/oss/es1370.c index 056091cff266..563a52fbdd39 100644 --- a/sound/oss/es1370.c +++ b/sound/oss/es1370.c @@ -161,6 +161,10 @@ #include #include +#if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE)) +#define SUPPORT_JOYSTICK +#endif + /* --------------------------------------------------------------------- */ #undef OSS_DOCUMENTED_MIXER_SEMANTICS @@ -384,7 +388,10 @@ struct es1370_state { unsigned char obuf[MIDIOUTBUF]; } midi; +#ifdef SUPPORT_JOYSTICK struct gameport *gameport; +#endif + struct semaphore sem; }; @@ -2553,10 +2560,55 @@ static struct initvol { { SOUND_MIXER_WRITE_OGAIN, 0x4040 } }; +#ifdef SUPPORT_JOYSTICK + +static int __devinit es1370_register_gameport(struct es1370_state *s) +{ + struct gameport *gp; + + if (!request_region(0x200, JOY_EXTENT, "es1370")) { + printk(KERN_ERR "es1370: joystick io port 0x200 in use\n"); + return -EBUSY; + } + + s->gameport = gp = gameport_allocate_port(); + if (!gp) { + printk(KERN_ERR "es1370: can not allocate memory for gameport\n"); + release_region(0x200, JOY_EXTENT); + return -ENOMEM; + } + + gameport_set_name(gp, "ESS1370"); + gameport_set_phys(gp, "pci%s/gameport0", pci_name(s->dev)); + gp->dev.parent = &s->dev->dev; + gp->io = 0x200; + + s->ctrl |= CTRL_JYSTK_EN; + outl(s->ctrl, s->io + ES1370_REG_CONTROL); + + gameport_register_port(gp); + + return 0; +} + +static inline void es1370_unregister_gameport(struct es1370_state *s) +{ + if (s->gameport) { + int gpio = s->gameport->io; + gameport_unregister_port(s->gameport); + release_region(gpio, JOY_EXTENT); + + } +} + +#else +static inline int es1370_register_gameport(struct es1370_state *s) { return -ENOSYS; } +static inline void es1370_unregister_gameport(struct es1370_state *s) { } +#endif /* SUPPORT_JOYSTICK */ + static int __devinit es1370_probe(struct pci_dev *pcidev, const struct pci_device_id *pciid) { struct es1370_state *s; - struct gameport *gp = NULL; mm_segment_t fs; int i, val, ret; @@ -2605,28 +2657,14 @@ static int __devinit es1370_probe(struct pci_dev *pcidev, const struct pci_devic /* note: setting CTRL_SERR_DIS is reported to break * mic bias setting (by Kim.Berts@fisub.mail.abb.com) */ s->ctrl = CTRL_CDC_EN | (DAC2_SRTODIV(8000) << CTRL_SH_PCLKDIV) | (1 << CTRL_SH_WTSRSEL); - if (!request_region(0x200, JOY_EXTENT, "es1370")) { - printk(KERN_ERR "es1370: joystick io port 0x200 in use\n"); - } else if (!(s->gameport = gp = gameport_allocate_port())) { - printk(KERN_ERR "es1370: can not allocate memory for gameport\n"); - release_region(0x200, JOY_EXTENT); - } else { - gameport_set_name(gp, "ESS1370"); - gameport_set_phys(gp, "pci%s/gameport0", pci_name(s->dev)); - gp->dev.parent = &s->dev->dev; - gp->io = 0x200; - s->ctrl |= CTRL_JYSTK_EN; - } if (lineout[devindex]) s->ctrl |= CTRL_XCTL0; if (micbias[devindex]) s->ctrl |= CTRL_XCTL1; s->sctrl = 0; - printk(KERN_INFO "es1370: found adapter at io %#lx irq %u\n" - KERN_INFO "es1370: features: joystick %s, line %s, mic impedance %s\n", - s->io, s->irq, (s->ctrl & CTRL_JYSTK_EN) ? "on" : "off", - (s->ctrl & CTRL_XCTL0) ? "out" : "in", - (s->ctrl & CTRL_XCTL1) ? "1" : "0"); + printk(KERN_INFO "es1370: adapter at io %#lx irq %u, line %s, mic impedance %s\n", + s->io, s->irq, (s->ctrl & CTRL_XCTL0) ? "out" : "in", + (s->ctrl & CTRL_XCTL1) ? "1" : "0"); /* register devices */ if ((s->dev_audio = register_sound_dsp(&es1370_audio_fops, -1)) < 0) { ret = s->dev_audio; @@ -2672,9 +2710,7 @@ static int __devinit es1370_probe(struct pci_dev *pcidev, const struct pci_devic } set_fs(fs); - /* register gameport */ - if (gp) - gameport_register_port(gp); + es1370_register_gameport(s); /* store it in the driver field */ pci_set_drvdata(pcidev, s); @@ -2696,10 +2732,6 @@ static int __devinit es1370_probe(struct pci_dev *pcidev, const struct pci_devic err_dev1: printk(KERN_ERR "es1370: cannot register misc device\n"); free_irq(s->irq, s); - if (s->gameport) { - release_region(s->gameport->io, JOY_EXTENT); - gameport_free_port(s->gameport); - } err_irq: release_region(s->io, ES1370_EXTENT); err_region: @@ -2718,11 +2750,7 @@ static void __devexit es1370_remove(struct pci_dev *dev) outl(0, s->io+ES1370_REG_SERIAL_CONTROL); /* clear serial interrupts */ synchronize_irq(s->irq); free_irq(s->irq, s); - if (s->gameport) { - int gpio = s->gameport->io; - gameport_unregister_port(s->gameport); - release_region(gpio, JOY_EXTENT); - } + es1370_unregister_gameport(s); release_region(s->io, ES1370_EXTENT); unregister_sound_dsp(s->dev_audio); unregister_sound_mixer(s->dev_mixer); -- GitLab From 5d503e5cf42de82fc091ef641fd0b0fe027fc180 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Wed, 1 Jun 2005 02:39:04 -0500 Subject: [PATCH 0502/3858] Input: ES1371 (OSS) - do not carry around gameport code if gameport core support is disabled. Signed-off-by: Dmitry Torokhov --- sound/oss/es1371.c | 95 ++++++++++++++++++++++++++++++---------------- 1 file changed, 63 insertions(+), 32 deletions(-) diff --git a/sound/oss/es1371.c b/sound/oss/es1371.c index a50fddaeea21..c38ae1eca25f 100644 --- a/sound/oss/es1371.c +++ b/sound/oss/es1371.c @@ -133,6 +133,10 @@ #include #include +#if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE)) +#define SUPPORT_JOYSTICK +#endif + /* --------------------------------------------------------------------- */ #undef OSS_DOCUMENTED_MIXER_SEMANTICS @@ -453,7 +457,10 @@ struct es1371_state { unsigned char obuf[MIDIOUTBUF]; } midi; +#ifdef SUPPORT_JOYSTICK struct gameport *gameport; +#endif + struct semaphore sem; }; @@ -2786,12 +2793,63 @@ static struct { PCI_ANY_ID, PCI_ANY_ID } }; +#ifdef SUPPORT_JOYSTICK + +static int __devinit es1371_register_gameport(struct es1371_state *s) +{ + struct gameport *gp; + int gpio; + + for (gpio = 0x218; gpio >= 0x200; gpio -= 0x08) + if (request_region(gpio, JOY_EXTENT, "es1371")) + break; + + if (gpio < 0x200) { + printk(KERN_ERR PFX "no free joystick address found\n"); + return -EBUSY; + } + + s->gameport = gp = gameport_allocate_port(); + if (!gp) { + printk(KERN_ERR PFX "can not allocate memory for gameport\n"); + release_region(gpio, JOY_EXTENT); + return -ENOMEM; + } + + gameport_set_name(gp, "ESS1371 Gameport"); + gameport_set_phys(gp, "isa%04x/gameport0", gpio); + gp->dev.parent = &s->dev->dev; + gp->io = gpio; + + s->ctrl |= CTRL_JYSTK_EN | (((gpio >> 3) & CTRL_JOY_MASK) << CTRL_JOY_SHIFT); + outl(s->ctrl, s->io + ES1371_REG_CONTROL); + + gameport_register_port(gp); + + return 0; +} + +static inline void es1371_unregister_gameport(struct es1371_state *s) +{ + if (s->gameport) { + int gpio = s->gameport->io; + gameport_unregister_port(s->gameport); + release_region(gpio, JOY_EXTENT); + + } +} + +#else +static inline int es1371_register_gameport(struct es1371_state *s) { return -ENOSYS; } +static inline void es1371_unregister_gameport(struct es1371_state *s) { } +#endif /* SUPPORT_JOYSTICK */ + + static int __devinit es1371_probe(struct pci_dev *pcidev, const struct pci_device_id *pciid) { struct es1371_state *s; - struct gameport *gp; mm_segment_t fs; - int i, gpio, val, res = -1; + int i, val, res = -1; int idx; unsigned long tmo; signed long tmo2; @@ -2882,23 +2940,6 @@ static int __devinit es1371_probe(struct pci_dev *pcidev, const struct pci_devic } } - for (gpio = 0x218; gpio >= 0x200; gpio -= 0x08) - if (request_region(gpio, JOY_EXTENT, "es1371")) - break; - - if (gpio < 0x200) { - printk(KERN_ERR PFX "no free joystick address found\n"); - } else if (!(s->gameport = gp = gameport_allocate_port())) { - printk(KERN_ERR PFX "can not allocate memory for gameport\n"); - release_region(gpio, JOY_EXTENT); - } else { - gameport_set_name(gp, "ESS1371 Gameport"); - gameport_set_phys(gp, "isa%04x/gameport0", gpio); - gp->dev.parent = &s->dev->dev; - gp->io = gpio; - s->ctrl |= CTRL_JYSTK_EN | (((gpio >> 3) & CTRL_JOY_MASK) << CTRL_JOY_SHIFT); - } - s->sctrl = 0; cssr = 0; s->spdif_volume = -1; @@ -2968,9 +3009,7 @@ static int __devinit es1371_probe(struct pci_dev *pcidev, const struct pci_devic /* turn on S/PDIF output driver if requested */ outl(cssr, s->io+ES1371_REG_STATUS); - /* register gameport */ - if (s->gameport) - gameport_register_port(s->gameport); + es1371_register_gameport(s); /* store it in the driver field */ pci_set_drvdata(pcidev, s); @@ -2979,13 +3018,9 @@ static int __devinit es1371_probe(struct pci_dev *pcidev, const struct pci_devic /* increment devindex */ if (devindex < NR_DEVICE-1) devindex++; - return 0; + return 0; err_gp: - if (s->gameport) { - release_region(s->gameport->io, JOY_EXTENT); - gameport_free_port(s->gameport); - } #ifdef ES1371_DEBUG if (s->ps) remove_proc_entry("es1371", NULL); @@ -3024,11 +3059,7 @@ static void __devexit es1371_remove(struct pci_dev *dev) outl(0, s->io+ES1371_REG_SERIAL_CONTROL); /* clear serial interrupts */ synchronize_irq(s->irq); free_irq(s->irq, s); - if (s->gameport) { - int gpio = s->gameport->io; - gameport_unregister_port(s->gameport); - release_region(gpio, JOY_EXTENT); - } + es1371_unregister_gameport(s); release_region(s->io, ES1371_EXTENT); unregister_sound_dsp(s->dev_audio); unregister_sound_mixer(s->codec->dev_mixer); -- GitLab From cc2d7eeacaff6ccdf407a3555cc3373890f79e01 Mon Sep 17 00:00:00 2001 From: Adrian Bunk Date: Wed, 1 Jun 2005 02:39:11 -0500 Subject: [PATCH 0503/3858] Input: kill empty comment in gameport support section of cs4281 ALSA driver. Signed-off-by: Adrian Bunk Signed-off-by: Vojtech Pavlik Signed-off-by: Dmitry Torokhov --- sound/pci/cs4281.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/sound/pci/cs4281.c b/sound/pci/cs4281.c index d7e06b3caf97..0b53f7c61f86 100644 --- a/sound/pci/cs4281.c +++ b/sound/pci/cs4281.c @@ -1335,11 +1335,6 @@ static inline int snd_cs4281_create_gameport(cs4281_t *chip) { return -ENOSYS; } static inline void snd_cs4281_free_gameport(cs4281_t *chip) { } #endif /* CONFIG_GAMEPORT || (MODULE && CONFIG_GAMEPORT_MODULE) */ - -/* - - */ - static int snd_cs4281_free(cs4281_t *chip) { snd_cs4281_free_gameport(chip); -- GitLab From c30b4c10d9cfe5506fd421304935d8836773c7e5 Mon Sep 17 00:00:00 2001 From: Ivan Casado Ruiz Date: Wed, 1 Jun 2005 02:39:18 -0500 Subject: [PATCH 0504/3858] Input: ALPS - fix forward/back buttons on Ahtec laptop. I have an Ahtec laptop with a ALPS GlidePoint device, with 4 buttons. With Linux hernel 2.6.12rc4 and rc5 I'm unable to use the vertical scroll buttons (BACK and FORWARD). BACK gets detected as BTN_MIDDLE and FORWARD is undetected. I've modified the drivers/input/mouse/alps.c from 2.6.12rc5 and now it works fine! Signed-off-by: Vojtech Pavlik Signed-off-by: Dmitry Torokhov --- drivers/input/mouse/alps.c | 29 +++++++++++++++++++++-------- 1 file changed, 21 insertions(+), 8 deletions(-) diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c index 5c9cd4a84a1c..2679a165d399 100644 --- a/drivers/input/mouse/alps.c +++ b/drivers/input/mouse/alps.c @@ -30,10 +30,11 @@ #define ALPS_DUALPOINT 0x01 #define ALPS_WHEEL 0x02 -#define ALPS_FW_BK 0x04 +#define ALPS_FW_BK_1 0x04 #define ALPS_4BTN 0x08 #define ALPS_OLDPROTO 0x10 #define ALPS_PASS 0x20 +#define ALPS_FW_BK_2 0x40 static struct alps_model_info alps_model_data[] = { { { 0x33, 0x02, 0x0a }, 0x88, 0xf8, ALPS_OLDPROTO }, /* UMAX-530T */ @@ -43,11 +44,11 @@ static struct alps_model_info alps_model_data[] = { { { 0x63, 0x02, 0x14 }, 0xf8, 0xf8, 0 }, { { 0x63, 0x02, 0x28 }, 0xf8, 0xf8, 0 }, { { 0x63, 0x02, 0x3c }, 0x8f, 0x8f, ALPS_WHEEL }, /* Toshiba Satellite S2400-103 */ - { { 0x63, 0x02, 0x50 }, 0xef, 0xef, ALPS_FW_BK }, /* NEC Versa L320 */ + { { 0x63, 0x02, 0x50 }, 0xef, 0xef, ALPS_FW_BK_1 }, /* NEC Versa L320 */ { { 0x63, 0x02, 0x64 }, 0xf8, 0xf8, 0 }, { { 0x63, 0x03, 0xc8 }, 0xf8, 0xf8, ALPS_PASS }, /* Dell Latitude D800 */ { { 0x73, 0x02, 0x0a }, 0xf8, 0xf8, 0 }, - { { 0x73, 0x02, 0x14 }, 0xf8, 0xf8, 0 }, + { { 0x73, 0x02, 0x14 }, 0xf8, 0xf8, ALPS_FW_BK_2 }, /* Ahtec Laptop */ { { 0x20, 0x02, 0x0e }, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT }, /* XXX */ { { 0x22, 0x02, 0x0a }, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT }, { { 0x22, 0x02, 0x14 }, 0xff, 0xff, ALPS_PASS | ALPS_DUALPOINT }, /* Dell Latitude D600 */ @@ -81,6 +82,7 @@ static void alps_process_packet(struct psmouse *psmouse, struct pt_regs *regs) struct input_dev *dev = &psmouse->dev; struct input_dev *dev2 = &priv->dev2; int x, y, z, ges, fin, left, right, middle; + int back = 0, forward = 0; input_regs(dev, regs); @@ -112,6 +114,18 @@ static void alps_process_packet(struct psmouse *psmouse, struct pt_regs *regs) z = packet[5]; } + if (priv->i->flags & ALPS_FW_BK_1) { + back = packet[2] & 4; + forward = packet[0] & 0x10; + } + + if (priv->i->flags & ALPS_FW_BK_2) { + back = packet[3] & 4; + forward = packet[2] & 4; + if ((middle = forward && back)) + forward = back = 0; + } + ges = packet[2] & 1; fin = packet[2] & 2; @@ -155,13 +169,12 @@ static void alps_process_packet(struct psmouse *psmouse, struct pt_regs *regs) input_report_abs(dev, ABS_PRESSURE, z); input_report_key(dev, BTN_TOOL_FINGER, z > 0); - if (priv->i->flags & ALPS_WHEEL) input_report_rel(dev, REL_WHEEL, ((packet[0] >> 4) & 0x07) | ((packet[2] >> 2) & 0x08)); - if (priv->i->flags & ALPS_FW_BK) { - input_report_key(dev, BTN_FORWARD, packet[0] & 0x10); - input_report_key(dev, BTN_BACK, packet[2] & 0x04); + if (priv->i->flags & (ALPS_FW_BK_1 | ALPS_FW_BK_2)) { + input_report_key(dev, BTN_FORWARD, forward); + input_report_key(dev, BTN_BACK, back); } input_sync(dev); @@ -425,7 +438,7 @@ int alps_init(struct psmouse *psmouse) psmouse->dev.relbit[LONG(REL_WHEEL)] |= BIT(REL_WHEEL); } - if (priv->i->flags & ALPS_FW_BK) { + if (priv->i->flags & (ALPS_FW_BK_1 | ALPS_FW_BK_2)) { psmouse->dev.keybit[LONG(BTN_FORWARD)] |= BIT(BTN_FORWARD); psmouse->dev.keybit[LONG(BTN_BACK)] |= BIT(BTN_BACK); } -- GitLab From b6cbf3ef4f270c0dfe84b26649e4fc0c25bb0844 Mon Sep 17 00:00:00 2001 From: Ian Campbell Date: Wed, 1 Jun 2005 02:39:25 -0500 Subject: [PATCH 0505/3858] Input: return correct value when setting up absolute device via uinipt. uinput_alloc_device() is supposed to return the number of bytes read, the value is returned to uinput_write() and from there to userspace. If EV_ABS is set then it returns the value from uinput_validate_absbits() instead, which is zero when everything is ok instead of the count. Signed-off-by: Ian Campbell Acked-by: Aristeu Rozanski Signed-off-by: Vojtech Pavlik Signed-off-by: Dmitry Torokhov --- drivers/input/misc/uinput.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/input/misc/uinput.c b/drivers/input/misc/uinput.c index 158c8e845ff9..98710997aaaa 100644 --- a/drivers/input/misc/uinput.c +++ b/drivers/input/misc/uinput.c @@ -298,9 +298,11 @@ static int uinput_alloc_device(struct file *file, const char __user *buffer, siz /* check if absmin/absmax/absfuzz/absflat are filled as * told in Documentation/input/input-programming.txt */ if (test_bit(EV_ABS, dev->evbit)) { - retval = uinput_validate_absbits(dev); - if (retval < 0) + int err = uinput_validate_absbits(dev); + if (err < 0) { + retval = err; kfree(dev->name); + } } exit: -- GitLab From e334016fc1735e491385e14157a0360cd85c321b Mon Sep 17 00:00:00 2001 From: Luke Kosewski Date: Wed, 1 Jun 2005 02:39:28 -0500 Subject: [PATCH 0506/3858] Input: do not corrupt system-wide procfs fops. entry->proc_fops is a pointer to struct file_operations. When we call create_proc_entry(...), it pointis to proc_file_operations, deep in fs/proc/generic.c. By adding a 'poll' member to this struct we effectively force the 'poll' member on every file in /proc, which is wrong (they all fail select(...) calls). This patch changes a copy of entry->proc_fops and reassigns it rather than changing the original member. Signed-off-by: Dmitry Torokhov --- drivers/input/input.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/input/input.c b/drivers/input/input.c index 1885f369e3e2..c1dbc04cf54a 100644 --- a/drivers/input/input.c +++ b/drivers/input/input.c @@ -697,6 +697,8 @@ static int input_handlers_read(char *buf, char **start, off_t pos, int count, in return (count > cnt) ? cnt : count; } +static struct file_operations input_fileops; + static int __init input_proc_init(void) { struct proc_dir_entry *entry; @@ -711,6 +713,8 @@ static int __init input_proc_init(void) return -ENOMEM; } entry->owner = THIS_MODULE; + input_fileops = *entry->proc_fops; + entry->proc_fops = &input_fileops; entry->proc_fops->poll = input_devices_poll; entry = create_proc_read_entry("handlers", 0, proc_bus_input_dir, input_handlers_read, NULL); if (entry == NULL) { -- GitLab From 8121152c1770ef1cd029030d51802c65c489950d Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Wed, 1 Jun 2005 02:39:36 -0500 Subject: [PATCH 0507/3858] Input: mousedev - do not wake up readers when receiving 0-motion event. Signed-off-by: Dmitry Torokhov --- drivers/input/mousedev.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/input/mousedev.c b/drivers/input/mousedev.c index 96fb9870834a..08b191180af0 100644 --- a/drivers/input/mousedev.c +++ b/drivers/input/mousedev.c @@ -220,6 +220,7 @@ static void mousedev_notify_readers(struct mousedev *mousedev, struct mousedev_h struct mousedev_list *list; struct mousedev_motion *p; unsigned long flags; + int wake_readers = 0; list_for_each_entry(list, &mousedev->list, node) { spin_lock_irqsave(&list->packet_lock, flags); @@ -255,11 +256,14 @@ static void mousedev_notify_readers(struct mousedev *mousedev, struct mousedev_h spin_unlock_irqrestore(&list->packet_lock, flags); - if (list->ready) + if (list->ready) { kill_fasync(&list->fasync, SIGIO, POLL_IN); + wake_readers = 1; + } } - wake_up_interruptible(&mousedev->wait); + if (wake_readers) + wake_up_interruptible(&mousedev->wait); } static void mousedev_touchpad_touch(struct mousedev *mousedev, int value) -- GitLab From 04df1925fcda9a35c716423ad2b73abd70eb0913 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Wed, 1 Jun 2005 02:39:44 -0500 Subject: [PATCH 0508/3858] Input: pmouse - introduce proper locking so state-changing operations do not iterfere with each other. Also make sure that serio core takes serio->drv_sem not only for connect/disconnect but for reconnect too. Signed-off-by: Dmitry Torokhov --- drivers/input/mouse/psmouse-base.c | 54 ++++++++++++++++++++++++------ drivers/input/serio/serio.c | 44 +++++++++++++++++++----- 2 files changed, 80 insertions(+), 18 deletions(-) diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c index 0ecf1297b6a8..259e6b70544b 100644 --- a/drivers/input/mouse/psmouse-base.c +++ b/drivers/input/mouse/psmouse-base.c @@ -68,6 +68,15 @@ __obsolete_setup("psmouse_smartscroll="); __obsolete_setup("psmouse_resetafter="); __obsolete_setup("psmouse_rate="); +/* + * psmouse_sem protects all operations changing state of mouse + * (connecting, disconnecting, changing rate or resolution via + * sysfs). We could use a per-device semaphore but since there + * rarely more than one PS/2 mouse connected and since semaphore + * is taken in "slow" paths it is not worth it. + */ +static DECLARE_MUTEX(psmouse_sem); + static char *psmouse_protocols[] = { "None", "PS/2", "PS2++", "ThinkPS/2", "GenPS/2", "ImPS/2", "ImExPS/2", "SynPS/2", "AlpsPS/2", "LBPS/2" }; /* @@ -667,30 +676,40 @@ static void psmouse_cleanup(struct serio *serio) static void psmouse_disconnect(struct serio *serio) { - struct psmouse *psmouse, *parent; + struct psmouse *psmouse, *parent = NULL; + + psmouse = serio_get_drvdata(serio); device_remove_file(&serio->dev, &psmouse_attr_rate); device_remove_file(&serio->dev, &psmouse_attr_resolution); device_remove_file(&serio->dev, &psmouse_attr_resetafter); - psmouse = serio_get_drvdata(serio); + down(&psmouse_sem); + psmouse_set_state(psmouse, PSMOUSE_CMD_MODE); if (serio->parent && serio->id.type == SERIO_PS_PSTHRU) { parent = serio_get_drvdata(serio->parent); - if (parent->pt_deactivate) - parent->pt_deactivate(parent); + psmouse_deactivate(parent); } if (psmouse->disconnect) psmouse->disconnect(psmouse); + if (parent && parent->pt_deactivate) + parent->pt_deactivate(parent); + psmouse_set_state(psmouse, PSMOUSE_IGNORE); input_unregister_device(&psmouse->dev); serio_close(serio); serio_set_drvdata(serio, NULL); kfree(psmouse); + + if (parent) + psmouse_activate(parent); + + up(&psmouse_sem); } /* @@ -702,6 +721,8 @@ static int psmouse_connect(struct serio *serio, struct serio_driver *drv) struct psmouse *psmouse, *parent = NULL; int retval; + down(&psmouse_sem); + /* * If this is a pass-through port deactivate parent so the device * connected to this port can be successfully identified @@ -711,13 +732,11 @@ static int psmouse_connect(struct serio *serio, struct serio_driver *drv) psmouse_deactivate(parent); } - if (!(psmouse = kmalloc(sizeof(struct psmouse), GFP_KERNEL))) { + if (!(psmouse = kcalloc(1, sizeof(struct psmouse), GFP_KERNEL))) { retval = -ENOMEM; goto out; } - memset(psmouse, 0, sizeof(struct psmouse)); - ps2_init(&psmouse->ps2dev, serio); sprintf(psmouse->phys, "%s/input0", serio->phys); psmouse->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_REL); @@ -785,10 +804,11 @@ static int psmouse_connect(struct serio *serio, struct serio_driver *drv) retval = 0; out: - /* If this is a pass-through port the parent awaits to be activated */ + /* If this is a pass-through port the parent needs to be re-activated */ if (parent) psmouse_activate(parent); + up(&psmouse_sem); return retval; } @@ -805,6 +825,8 @@ static int psmouse_reconnect(struct serio *serio) return -1; } + down(&psmouse_sem); + if (serio->parent && serio->id.type == SERIO_PS_PSTHRU) { parent = serio_get_drvdata(serio->parent); psmouse_deactivate(parent); @@ -837,6 +859,7 @@ out: if (parent) psmouse_activate(parent); + up(&psmouse_sem); return rc; } @@ -907,7 +930,16 @@ ssize_t psmouse_attr_set_helper(struct device *dev, const char *buf, size_t coun if (serio->drv != &psmouse_drv) { retval = -ENODEV; - goto out; + goto out_unpin; + } + + retval = down_interruptible(&psmouse_sem); + if (retval) + goto out_unpin; + + if (psmouse->state == PSMOUSE_IGNORE) { + retval = -ENODEV; + goto out_up; } if (serio->parent && serio->id.type == SERIO_PS_PSTHRU) { @@ -922,7 +954,9 @@ ssize_t psmouse_attr_set_helper(struct device *dev, const char *buf, size_t coun if (parent) psmouse_activate(parent); -out: + out_up: + up(&psmouse_sem); + out_unpin: serio_unpin_driver(serio); return retval; } diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c index 2c93ceab831a..b82815a0b65b 100644 --- a/drivers/input/serio/serio.c +++ b/drivers/input/serio/serio.c @@ -67,6 +67,37 @@ static void serio_destroy_port(struct serio *serio); static void serio_reconnect_port(struct serio *serio); static void serio_disconnect_port(struct serio *serio); +static int serio_connect_driver(struct serio *serio, struct serio_driver *drv) +{ + int retval; + + down(&serio->drv_sem); + retval = drv->connect(serio, drv); + up(&serio->drv_sem); + + return retval; +} + +static int serio_reconnect_driver(struct serio *serio) +{ + int retval = -1; + + down(&serio->drv_sem); + if (serio->drv && serio->drv->reconnect) + retval = serio->drv->reconnect(serio); + up(&serio->drv_sem); + + return retval; +} + +static void serio_disconnect_driver(struct serio *serio) +{ + down(&serio->drv_sem); + if (serio->drv) + serio->drv->disconnect(serio); + up(&serio->drv_sem); +} + static int serio_match_port(const struct serio_device_id *ids, struct serio *serio) { while (ids->type || ids->proto) { @@ -90,7 +121,7 @@ static void serio_bind_driver(struct serio *serio, struct serio_driver *drv) if (serio_match_port(drv->id_table, serio)) { serio->dev.driver = &drv->driver; - if (drv->connect(serio, drv)) { + if (serio_connect_driver(serio, drv)) { serio->dev.driver = NULL; goto out; } @@ -550,7 +581,7 @@ static void serio_destroy_port(struct serio *serio) static void serio_reconnect_port(struct serio *serio) { do { - if (!serio->drv || !serio->drv->reconnect || serio->drv->reconnect(serio)) { + if (serio_reconnect_driver(serio)) { serio_disconnect_port(serio); serio_find_driver(serio); /* Ok, old children are now gone, we are done */ @@ -679,15 +710,14 @@ static int serio_driver_probe(struct device *dev) struct serio *serio = to_serio_port(dev); struct serio_driver *drv = to_serio_driver(dev->driver); - return drv->connect(serio, drv); + return serio_connect_driver(serio, drv); } static int serio_driver_remove(struct device *dev) { struct serio *serio = to_serio_port(dev); - struct serio_driver *drv = to_serio_driver(dev->driver); - drv->disconnect(serio); + serio_disconnect_driver(serio); return 0; } @@ -723,11 +753,9 @@ start_over: static void serio_set_drv(struct serio *serio, struct serio_driver *drv) { - down(&serio->drv_sem); serio_pause_rx(serio); serio->drv = drv; serio_continue_rx(serio); - up(&serio->drv_sem); } static int serio_bus_match(struct device *dev, struct device_driver *drv) @@ -787,7 +815,7 @@ static int serio_resume(struct device *dev) { struct serio *serio = to_serio_port(dev); - if (!serio->drv || !serio->drv->reconnect || serio->drv->reconnect(serio)) { + if (serio_reconnect_driver(serio)) { /* * Driver re-probing can take a while, so better let kseriod * deal with it. -- GitLab From c611763d048990de5cdf848d97af6392f8fa7430 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Wed, 1 Jun 2005 02:39:51 -0500 Subject: [PATCH 0509/3858] Input: add ps2_drain() to libps2 to allow reading and discarding given number of bytes from device. Change ps2_command to allow using 0 as command ID and actually pass it to the device instead of working as a drain. Signed-off-by: Dmitry Torokhov --- drivers/input/mouse/alps.c | 3 +-- drivers/input/serio/libps2.c | 46 +++++++++++++++++++++++++++++------- include/linux/libps2.h | 1 + 3 files changed, 40 insertions(+), 10 deletions(-) diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c index 2679a165d399..ffdc82313192 100644 --- a/drivers/input/mouse/alps.c +++ b/drivers/input/mouse/alps.c @@ -270,7 +270,6 @@ static struct alps_model_info *alps_get_model(struct psmouse *psmouse, int *vers static int alps_passthrough_mode(struct psmouse *psmouse, int enable) { struct ps2dev *ps2dev = &psmouse->ps2dev; - unsigned char param[3]; int cmd = enable ? PSMOUSE_CMD_SETSCALE21 : PSMOUSE_CMD_SETSCALE11; if (ps2_command(ps2dev, NULL, cmd) || @@ -280,7 +279,7 @@ static int alps_passthrough_mode(struct psmouse *psmouse, int enable) return -1; /* we may get 3 more bytes, just ignore them */ - ps2_command(ps2dev, param, 0x0300); + ps2_drain(ps2dev, 3, 100); return 0; } diff --git a/drivers/input/serio/libps2.c b/drivers/input/serio/libps2.c index c978657068c5..92b92ee03791 100644 --- a/drivers/input/serio/libps2.c +++ b/drivers/input/serio/libps2.c @@ -29,6 +29,7 @@ MODULE_LICENSE("GPL"); EXPORT_SYMBOL(ps2_init); EXPORT_SYMBOL(ps2_sendbyte); +EXPORT_SYMBOL(ps2_drain); EXPORT_SYMBOL(ps2_command); EXPORT_SYMBOL(ps2_schedule_command); EXPORT_SYMBOL(ps2_handle_ack); @@ -45,11 +46,11 @@ struct ps2work { /* - * ps2_sendbyte() sends a byte to the mouse, and waits for acknowledge. - * It doesn't handle retransmission, though it could - because when there would - * be need for retransmissions, the mouse has to be replaced anyway. + * ps2_sendbyte() sends a byte to the device and waits for acknowledge. + * It doesn't handle retransmission, though it could - because if there + * is a need for retransmissions device has to be replaced anyway. * - * ps2_sendbyte() can only be called from a process context + * ps2_sendbyte() can only be called from a process context. */ int ps2_sendbyte(struct ps2dev *ps2dev, unsigned char byte, int timeout) @@ -71,6 +72,31 @@ int ps2_sendbyte(struct ps2dev *ps2dev, unsigned char byte, int timeout) return -ps2dev->nak; } +/* + * ps2_drain() waits for device to transmit requested number of bytes + * and discards them. + */ + +void ps2_drain(struct ps2dev *ps2dev, int maxbytes, int timeout) +{ + if (maxbytes > sizeof(ps2dev->cmdbuf)) { + WARN_ON(1); + maxbytes = sizeof(ps2dev->cmdbuf); + } + + down(&ps2dev->cmd_sem); + + serio_pause_rx(ps2dev->serio); + ps2dev->flags = PS2_FLAG_CMD; + ps2dev->cmdcnt = maxbytes; + serio_continue_rx(ps2dev->serio); + + wait_event_timeout(ps2dev->wait, + !(ps2dev->flags & PS2_FLAG_CMD), + msecs_to_jiffies(timeout)); + up(&ps2dev->cmd_sem); +} + /* * ps2_command() sends a command and its parameters to the mouse, * then waits for the response and puts it in the param array. @@ -86,6 +112,11 @@ int ps2_command(struct ps2dev *ps2dev, unsigned char *param, int command) int rc = -1; int i; + if (receive > sizeof(ps2dev->cmdbuf)) { + WARN_ON(1); + return -1; + } + down(&ps2dev->cmd_sem); serio_pause_rx(ps2dev->serio); @@ -101,10 +132,9 @@ int ps2_command(struct ps2dev *ps2dev, unsigned char *param, int command) * ACKing the reset command, and so it can take a long * time before the ACK arrrives. */ - if (command & 0xff) - if (ps2_sendbyte(ps2dev, command & 0xff, - command == PS2_CMD_RESET_BAT ? 1000 : 200)) - goto out; + if (ps2_sendbyte(ps2dev, command & 0xff, + command == PS2_CMD_RESET_BAT ? 1000 : 200)) + goto out; for (i = 0; i < send; i++) if (ps2_sendbyte(ps2dev, param[i], 200)) diff --git a/include/linux/libps2.h b/include/linux/libps2.h index 923bdbc6d9e4..a710bddda4eb 100644 --- a/include/linux/libps2.h +++ b/include/linux/libps2.h @@ -41,6 +41,7 @@ struct ps2dev { void ps2_init(struct ps2dev *ps2dev, struct serio *serio); int ps2_sendbyte(struct ps2dev *ps2dev, unsigned char byte, int timeout); +void ps2_drain(struct ps2dev *ps2dev, int maxbytes, int timeout); int ps2_command(struct ps2dev *ps2dev, unsigned char *param, int command); int ps2_schedule_command(struct ps2dev *ps2dev, unsigned char *param, int command); int ps2_handle_ack(struct ps2dev *ps2dev, unsigned char data); -- GitLab From 905ab9d13694d0f75d1cb8c076ff2027538312ce Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Wed, 1 Jun 2005 02:39:53 -0500 Subject: [PATCH 0510/3858] Input: cleanup ps2_command() timeout handling in libps2. Signed-off-by: Dmitry Torokhov --- drivers/input/serio/libps2.c | 90 +++++++++++++++++++++++++----------- 1 file changed, 62 insertions(+), 28 deletions(-) diff --git a/drivers/input/serio/libps2.c b/drivers/input/serio/libps2.c index 92b92ee03791..d4c990f7c85e 100644 --- a/drivers/input/serio/libps2.c +++ b/drivers/input/serio/libps2.c @@ -97,6 +97,66 @@ void ps2_drain(struct ps2dev *ps2dev, int maxbytes, int timeout) up(&ps2dev->cmd_sem); } +/* + * ps2_is_keyboard_id() checks received ID byte against the list of + * known keyboard IDs. + */ + +static inline int ps2_is_keyboard_id(char id_byte) +{ + static char keyboard_ids[] = { + 0xab, /* Regular keyboards */ + 0xac, /* NCD Sun keyboard */ + 0x2b, /* Trust keyboard, translated */ + 0x5d, /* Trust keyboard */ + 0x60, /* NMB SGI keyboard, translated */ + 0x47, /* NMB SGI keyboard */ + }; + + return memchr(keyboard_ids, id_byte, sizeof(keyboard_ids)) != NULL; +} + +/* + * ps2_adjust_timeout() is called after receiving 1st byte of command + * response and tries to reduce remaining timeout to speed up command + * completion. + */ + +static int ps2_adjust_timeout(struct ps2dev *ps2dev, int command, int timeout) +{ + switch (command) { + case PS2_CMD_RESET_BAT: + /* + * Device has sent the first response byte after + * reset command, reset is thus done, so we can + * shorten the timeout. + * The next byte will come soon (keyboard) or not + * at all (mouse). + */ + if (timeout > msecs_to_jiffies(100)) + timeout = msecs_to_jiffies(100); + break; + + case PS2_CMD_GETID: + /* + * If device behind the port is not a keyboard there + * won't be 2nd byte of ID response. + */ + if (!ps2_is_keyboard_id(ps2dev->cmdbuf[1])) { + serio_pause_rx(ps2dev->serio); + ps2dev->flags = ps2dev->cmdcnt = 0; + serio_continue_rx(ps2dev->serio); + timeout = 0; + } + break; + + default: + break; + } + + return timeout; +} + /* * ps2_command() sends a command and its parameters to the mouse, * then waits for the response and puts it in the param array. @@ -150,33 +210,7 @@ int ps2_command(struct ps2dev *ps2dev, unsigned char *param, int command) if (ps2dev->cmdcnt && timeout > 0) { - if (command == PS2_CMD_RESET_BAT && timeout > msecs_to_jiffies(100)) { - /* - * Device has sent the first response byte - * after a reset command, reset is thus done, - * shorten the timeout. The next byte will come - * soon (keyboard) or not at all (mouse). - */ - timeout = msecs_to_jiffies(100); - } - - if (command == PS2_CMD_GETID && - ps2dev->cmdbuf[receive - 1] != 0xab && /* Regular keyboards */ - ps2dev->cmdbuf[receive - 1] != 0xac && /* NCD Sun keyboard */ - ps2dev->cmdbuf[receive - 1] != 0x2b && /* Trust keyboard, translated */ - ps2dev->cmdbuf[receive - 1] != 0x5d && /* Trust keyboard */ - ps2dev->cmdbuf[receive - 1] != 0x60 && /* NMB SGI keyboard, translated */ - ps2dev->cmdbuf[receive - 1] != 0x47) { /* NMB SGI keyboard */ - /* - * Device behind the port is not a keyboard - * so we don't need to wait for the 2nd byte - * of ID response. - */ - serio_pause_rx(ps2dev->serio); - ps2dev->flags = ps2dev->cmdcnt = 0; - serio_continue_rx(ps2dev->serio); - } - + timeout = ps2_adjust_timeout(ps2dev, command, timeout); wait_event_timeout(ps2dev->wait, !(ps2dev->flags & PS2_FLAG_CMD), timeout); } @@ -190,7 +224,7 @@ int ps2_command(struct ps2dev *ps2dev, unsigned char *param, int command) rc = 0; -out: + out: serio_pause_rx(ps2dev->serio); ps2dev->flags = 0; serio_continue_rx(ps2dev->serio); -- GitLab From dbf4ccd6043e58ed32fbf253fb3f0a9991e4c13a Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Wed, 1 Jun 2005 02:40:01 -0500 Subject: [PATCH 0511/3858] Input: psmouse - export protocol as a sysfs per-device attribute to allow easy switching at run-time. Signed-off-by: Dmitry Torokhov --- drivers/input/mouse/psmouse-base.c | 291 ++++++++++++++++++++++++----- drivers/input/mouse/psmouse.h | 1 + drivers/input/serio/serio.c | 18 +- include/linux/serio.h | 6 + 4 files changed, 266 insertions(+), 50 deletions(-) diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c index 259e6b70544b..19785a6c5abd 100644 --- a/drivers/input/mouse/psmouse-base.c +++ b/drivers/input/mouse/psmouse-base.c @@ -32,15 +32,14 @@ MODULE_AUTHOR("Vojtech Pavlik "); MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE("GPL"); -static unsigned int psmouse_max_proto = -1U; +static unsigned int psmouse_max_proto = PSMOUSE_AUTO; static int psmouse_set_maxproto(const char *val, struct kernel_param *kp); static int psmouse_get_maxproto(char *buffer, struct kernel_param *kp); -static char *psmouse_proto_abbrev[] = { NULL, "bare", NULL, NULL, NULL, "imps", "exps", NULL, NULL, "lifebook" }; #define param_check_proto_abbrev(name, p) __param_check(name, p, unsigned int) #define param_set_proto_abbrev psmouse_set_maxproto #define param_get_proto_abbrev psmouse_get_maxproto module_param_named(proto, psmouse_max_proto, proto_abbrev, 0644); -MODULE_PARM_DESC(proto, "Highest protocol extension to probe (bare, imps, exps, lifebook, any). Useful for KVM switches."); +MODULE_PARM_DESC(proto, "Highest protocol extension to probe (bare, imps, exps, any). Useful for KVM switches."); static unsigned int psmouse_resolution = 200; module_param_named(resolution, psmouse_resolution, uint, 0644); @@ -58,6 +57,7 @@ static unsigned int psmouse_resetafter; module_param_named(resetafter, psmouse_resetafter, uint, 0644); MODULE_PARM_DESC(resetafter, "Reset device after so many bad packets (0 = never)."); +PSMOUSE_DEFINE_ATTR(protocol); PSMOUSE_DEFINE_ATTR(rate); PSMOUSE_DEFINE_ATTR(resolution); PSMOUSE_DEFINE_ATTR(resetafter); @@ -77,7 +77,14 @@ __obsolete_setup("psmouse_rate="); */ static DECLARE_MUTEX(psmouse_sem); -static char *psmouse_protocols[] = { "None", "PS/2", "PS2++", "ThinkPS/2", "GenPS/2", "ImPS/2", "ImExPS/2", "SynPS/2", "AlpsPS/2", "LBPS/2" }; +struct psmouse_protocol { + enum psmouse_type type; + char *name; + char *alias; + int maxproto; + int (*detect)(struct psmouse *, int); + int (*init)(struct psmouse *); +}; /* * psmouse_process_byte() analyzes the PS/2 data stream and reports @@ -417,12 +424,15 @@ static int thinking_detect(struct psmouse *psmouse, int set_properties) */ static int ps2bare_detect(struct psmouse *psmouse, int set_properties) { - if (!psmouse->vendor) psmouse->vendor = "Generic"; - if (!psmouse->name) psmouse->name = "Mouse"; + if (set_properties) { + if (!psmouse->vendor) psmouse->vendor = "Generic"; + if (!psmouse->name) psmouse->name = "Mouse"; + } return 0; } + /* * psmouse_extensions() probes for any extensions to the basic PS/2 protocol * the mouse may have. @@ -437,9 +447,7 @@ static int psmouse_extensions(struct psmouse *psmouse, * We always check for lifebook because it does not disturb mouse * (it only checks DMI information). */ - if (lifebook_detect(psmouse, set_properties) == 0 || - max_proto == PSMOUSE_LIFEBOOK) { - + if (lifebook_detect(psmouse, set_properties) == 0) { if (max_proto > PSMOUSE_IMEX) { if (!set_properties || lifebook_init(psmouse) == 0) return PSMOUSE_LIFEBOOK; @@ -529,6 +537,103 @@ static int psmouse_extensions(struct psmouse *psmouse, return PSMOUSE_PS2; } +static struct psmouse_protocol psmouse_protocols[] = { + { + .type = PSMOUSE_PS2, + .name = "PS/2", + .alias = "bare", + .maxproto = 1, + .detect = ps2bare_detect, + }, + { + .type = PSMOUSE_PS2PP, + .name = "PS2++", + .alias = "logitech", + .detect = ps2pp_init, + }, + { + .type = PSMOUSE_THINKPS, + .name = "ThinkPS/2", + .alias = "thinkps", + .detect = thinking_detect, + }, + { + .type = PSMOUSE_GENPS, + .name = "GenPS/2", + .alias = "genius", + .detect = genius_detect, + }, + { + .type = PSMOUSE_IMPS, + .name = "ImPS/2", + .alias = "imps", + .maxproto = 1, + .detect = intellimouse_detect, + }, + { + .type = PSMOUSE_IMEX, + .name = "ImExPS/2", + .alias = "exps", + .maxproto = 1, + .detect = im_explorer_detect, + }, + { + .type = PSMOUSE_SYNAPTICS, + .name = "SynPS/2", + .alias = "synaptics", + .detect = synaptics_detect, + .init = synaptics_init, + }, + { + .type = PSMOUSE_ALPS, + .name = "AlpsPS/2", + .alias = "alps", + .detect = alps_detect, + .init = alps_init, + }, + { + .type = PSMOUSE_LIFEBOOK, + .name = "LBPS/2", + .alias = "lifebook", + .init = lifebook_init, + }, + { + .type = PSMOUSE_AUTO, + .name = "auto", + .alias = "any", + .maxproto = 1, + }, +}; + +static struct psmouse_protocol *psmouse_protocol_by_type(enum psmouse_type type) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(psmouse_protocols); i++) + if (psmouse_protocols[i].type == type) + return &psmouse_protocols[i]; + + WARN_ON(1); + return &psmouse_protocols[0]; +} + +static struct psmouse_protocol *psmouse_protocol_by_name(const char *name, size_t len) +{ + struct psmouse_protocol *p; + int i; + + for (i = 0; i < ARRAY_SIZE(psmouse_protocols); i++) { + p = &psmouse_protocols[i]; + + if ((strlen(p->name) == len && !strncmp(p->name, name, len)) || + (strlen(p->alias) == len && !strncmp(p->alias, name, len))) + return &psmouse_protocols[i]; + } + + return NULL; +} + + /* * psmouse_probe() probes for a PS/2 mouse. */ @@ -680,6 +785,7 @@ static void psmouse_disconnect(struct serio *serio) psmouse = serio_get_drvdata(serio); + device_remove_file(&serio->dev, &psmouse_attr_protocol); device_remove_file(&serio->dev, &psmouse_attr_rate); device_remove_file(&serio->dev, &psmouse_attr_resolution); device_remove_file(&serio->dev, &psmouse_attr_resetafter); @@ -712,6 +818,49 @@ static void psmouse_disconnect(struct serio *serio) up(&psmouse_sem); } +static int psmouse_switch_protocol(struct psmouse *psmouse, struct psmouse_protocol *proto) +{ + memset(&psmouse->dev, 0, sizeof(struct input_dev)); + + init_input_dev(&psmouse->dev); + + psmouse->dev.private = psmouse; + psmouse->dev.dev = &psmouse->ps2dev.serio->dev; + + psmouse->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_REL); + psmouse->dev.keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT); + psmouse->dev.relbit[0] = BIT(REL_X) | BIT(REL_Y); + + psmouse->set_rate = psmouse_set_rate; + psmouse->set_resolution = psmouse_set_resolution; + psmouse->protocol_handler = psmouse_process_byte; + psmouse->pktsize = 3; + + if (proto && (proto->detect || proto->init)) { + if (proto->detect && proto->detect(psmouse, 1) < 0) + return -1; + + if (proto->init && proto->init(psmouse) < 0) + return -1; + + psmouse->type = proto->type; + } + else + psmouse->type = psmouse_extensions(psmouse, psmouse_max_proto, 1); + + sprintf(psmouse->devname, "%s %s %s", + psmouse_protocol_by_type(psmouse->type)->name, psmouse->vendor, psmouse->name); + + psmouse->dev.name = psmouse->devname; + psmouse->dev.phys = psmouse->phys; + psmouse->dev.id.bustype = BUS_I8042; + psmouse->dev.id.vendor = 0x0002; + psmouse->dev.id.product = psmouse->type; + psmouse->dev.id.version = psmouse->model; + + return 0; +} + /* * psmouse_connect() is a callback from the serio module when * an unhandled serio port is found. @@ -739,11 +888,7 @@ static int psmouse_connect(struct serio *serio, struct serio_driver *drv) ps2_init(&psmouse->ps2dev, serio); sprintf(psmouse->phys, "%s/input0", serio->phys); - psmouse->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_REL); - psmouse->dev.keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT); - psmouse->dev.relbit[0] = BIT(REL_X) | BIT(REL_Y); - psmouse->dev.private = psmouse; - psmouse->dev.dev = &serio->dev; + psmouse_set_state(psmouse, PSMOUSE_INITIALIZING); serio_set_drvdata(serio, psmouse); @@ -767,25 +912,10 @@ static int psmouse_connect(struct serio *serio, struct serio_driver *drv) psmouse->resolution = psmouse_resolution; psmouse->resetafter = psmouse_resetafter; psmouse->smartscroll = psmouse_smartscroll; - psmouse->set_rate = psmouse_set_rate; - psmouse->set_resolution = psmouse_set_resolution; - psmouse->protocol_handler = psmouse_process_byte; - psmouse->pktsize = 3; - - psmouse->type = psmouse_extensions(psmouse, psmouse_max_proto, 1); - - sprintf(psmouse->devname, "%s %s %s", - psmouse_protocols[psmouse->type], psmouse->vendor, psmouse->name); - psmouse->dev.name = psmouse->devname; - psmouse->dev.phys = psmouse->phys; - psmouse->dev.id.bustype = BUS_I8042; - psmouse->dev.id.vendor = 0x0002; - psmouse->dev.id.product = psmouse->type; - psmouse->dev.id.version = psmouse->model; + psmouse_switch_protocol(psmouse, NULL); input_register_device(&psmouse->dev); - printk(KERN_INFO "input: %s on %s\n", psmouse->devname, serio->phys); psmouse_set_state(psmouse, PSMOUSE_CMD_MODE); @@ -795,6 +925,7 @@ static int psmouse_connect(struct serio *serio, struct serio_driver *drv) if (parent && parent->pt_activate) parent->pt_activate(parent); + device_create_file(&serio->dev, &psmouse_attr_protocol); device_create_file(&serio->dev, &psmouse_attr_rate); device_create_file(&serio->dev, &psmouse_attr_resolution); device_create_file(&serio->dev, &psmouse_attr_resetafter); @@ -946,11 +1077,14 @@ ssize_t psmouse_attr_set_helper(struct device *dev, const char *buf, size_t coun parent = serio_get_drvdata(serio->parent); psmouse_deactivate(parent); } + psmouse_deactivate(psmouse); retval = handler(psmouse, buf, count); - psmouse_activate(psmouse); + if (retval != -ENODEV) + psmouse_activate(psmouse); + if (parent) psmouse_activate(parent); @@ -961,6 +1095,75 @@ ssize_t psmouse_attr_set_helper(struct device *dev, const char *buf, size_t coun return retval; } +static ssize_t psmouse_attr_show_protocol(struct psmouse *psmouse, char *buf) +{ + return sprintf(buf, "%s\n", psmouse_protocol_by_type(psmouse->type)->name); +} + +static ssize_t psmouse_attr_set_protocol(struct psmouse *psmouse, const char *buf, size_t count) +{ + struct serio *serio = psmouse->ps2dev.serio; + struct psmouse *parent = NULL; + struct psmouse_protocol *proto; + int retry = 0; + + if (!(proto = psmouse_protocol_by_name(buf, count))) + return -EINVAL; + + if (psmouse->type == proto->type) + return count; + + while (serio->child) { + if (++retry > 3) { + printk(KERN_WARNING "psmouse: failed to destroy child port, protocol change aborted.\n"); + return -EIO; + } + + up(&psmouse_sem); + serio_unpin_driver(serio); + serio_unregister_child_port(serio); + serio_pin_driver_uninterruptible(serio); + down(&psmouse_sem); + + if (serio->drv != &psmouse_drv) + return -ENODEV; + + if (psmouse->type == proto->type) + return count; /* switched by other thread */ + } + + if (serio->parent && serio->id.type == SERIO_PS_PSTHRU) { + parent = serio_get_drvdata(serio->parent); + if (parent->pt_deactivate) + parent->pt_deactivate(parent); + } + + if (psmouse->disconnect) + psmouse->disconnect(psmouse); + + psmouse_set_state(psmouse, PSMOUSE_IGNORE); + input_unregister_device(&psmouse->dev); + + psmouse_set_state(psmouse, PSMOUSE_INITIALIZING); + + if (psmouse_switch_protocol(psmouse, proto) < 0) { + psmouse_reset(psmouse); + /* default to PSMOUSE_PS2 */ + psmouse_switch_protocol(psmouse, &psmouse_protocols[0]); + } + + psmouse_initialize(psmouse); + psmouse_set_state(psmouse, PSMOUSE_CMD_MODE); + + input_register_device(&psmouse->dev); + printk(KERN_INFO "input: %s on %s\n", psmouse->devname, serio->phys); + + if (parent && parent->pt_activate) + parent->pt_activate(parent); + + return count; +} + static ssize_t psmouse_attr_show_rate(struct psmouse *psmouse, char *buf) { return sprintf(buf, "%d\n", psmouse->rate); @@ -1017,34 +1220,26 @@ static ssize_t psmouse_attr_set_resetafter(struct psmouse *psmouse, const char * static int psmouse_set_maxproto(const char *val, struct kernel_param *kp) { - int i; + struct psmouse_protocol *proto; if (!val) return -EINVAL; - if (!strncmp(val, "any", 3)) { - *((unsigned int *)kp->arg) = -1U; - return 0; - } + proto = psmouse_protocol_by_name(val, strlen(val)); - for (i = 0; i < ARRAY_SIZE(psmouse_proto_abbrev); i++) { - if (!psmouse_proto_abbrev[i]) - continue; + if (!proto || !proto->maxproto) + return -EINVAL; - if (!strncmp(val, psmouse_proto_abbrev[i], strlen(psmouse_proto_abbrev[i]))) { - *((unsigned int *)kp->arg) = i; - return 0; - } - } + *((unsigned int *)kp->arg) = proto->type; - return -EINVAL; \ + return 0; \ } static int psmouse_get_maxproto(char *buffer, struct kernel_param *kp) { - return sprintf(buffer, "%s\n", - psmouse_max_proto < ARRAY_SIZE(psmouse_proto_abbrev) ? - psmouse_proto_abbrev[psmouse_max_proto] : "any"); + int type = *((unsigned int *)kp->arg); + + return sprintf(buffer, "%s\n", psmouse_protocol_by_type(type)->name); } static int __init psmouse_init(void) diff --git a/drivers/input/mouse/psmouse.h b/drivers/input/mouse/psmouse.h index 4848be627a6f..dc8e9ae07f32 100644 --- a/drivers/input/mouse/psmouse.h +++ b/drivers/input/mouse/psmouse.h @@ -78,6 +78,7 @@ enum psmouse_type { PSMOUSE_SYNAPTICS, PSMOUSE_ALPS, PSMOUSE_LIFEBOOK, + PSMOUSE_AUTO /* This one should always be last */ }; int psmouse_sliced_command(struct psmouse *psmouse, unsigned char command); diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c index b82815a0b65b..615bf62ad468 100644 --- a/drivers/input/serio/serio.c +++ b/drivers/input/serio/serio.c @@ -42,6 +42,7 @@ MODULE_LICENSE("GPL"); EXPORT_SYMBOL(serio_interrupt); EXPORT_SYMBOL(__serio_register_port); EXPORT_SYMBOL(serio_unregister_port); +EXPORT_SYMBOL(serio_unregister_child_port); EXPORT_SYMBOL(__serio_unregister_port_delayed); EXPORT_SYMBOL(__serio_register_driver); EXPORT_SYMBOL(serio_unregister_driver); @@ -179,12 +180,12 @@ static void serio_queue_event(void *object, struct module *owner, spin_lock_irqsave(&serio_event_lock, flags); /* - * Scan event list for the other events for the same serio port, + * Scan event list for the other events for the same serio port, * starting with the most recent one. If event is the same we * do not need add new one. If event is of different type we * need to add this event and should not look further because * we need to preseve sequence of distinct events. - */ + */ list_for_each_entry_reverse(event, &serio_event_list, node) { if (event->object == object) { if (event->type == event_type) @@ -653,6 +654,19 @@ void serio_unregister_port(struct serio *serio) up(&serio_sem); } +/* + * Safely unregisters child port if one is present. + */ +void serio_unregister_child_port(struct serio *serio) +{ + down(&serio_sem); + if (serio->child) { + serio_disconnect_port(serio->child); + serio_destroy_port(serio->child); + } + up(&serio_sem); +} + /* * Submits register request to kseriod for subsequent execution. * Can be used when it is not obvious whether the serio_sem is diff --git a/include/linux/serio.h b/include/linux/serio.h index a2d3b9ae06f4..aa4d6493a034 100644 --- a/include/linux/serio.h +++ b/include/linux/serio.h @@ -83,6 +83,7 @@ static inline void serio_register_port(struct serio *serio) } void serio_unregister_port(struct serio *serio); +void serio_unregister_child_port(struct serio *serio); void __serio_unregister_port_delayed(struct serio *serio, struct module *owner); static inline void serio_unregister_port_delayed(struct serio *serio) { @@ -153,6 +154,11 @@ static inline int serio_pin_driver(struct serio *serio) return down_interruptible(&serio->drv_sem); } +static inline void serio_pin_driver_uninterruptible(struct serio *serio) +{ + down(&serio->drv_sem); +} + static inline void serio_unpin_driver(struct serio *serio) { up(&serio->drv_sem); -- GitLab From 4bcff1b37e7c3aed914d1ce5b45994adc7dbf455 Mon Sep 17 00:00:00 2001 From: David Woodhouse Date: Thu, 2 Jun 2005 12:13:21 +0100 Subject: [PATCH 0512/3858] AUDIT: Fix user pointer deref thinko in sys_socketcall(). I cunningly put the audit call immediately after the copy_from_user().... but used the _userspace_ copy of the args still. Let's not do that. Signed-off-by: David Woodhouse --- net/socket.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/socket.c b/net/socket.c index 6b7c3b51a7c1..38729af09461 100644 --- a/net/socket.c +++ b/net/socket.c @@ -1908,7 +1908,7 @@ asmlinkage long sys_socketcall(int call, unsigned long __user *args) if (copy_from_user(a, args, nargs[call])) return -EFAULT; - err = audit_socketcall(nargs[call]/sizeof(unsigned long), args); + err = audit_socketcall(nargs[call]/sizeof(unsigned long), a); if (err) return err; -- GitLab From c2731509cfb538b9b38feaf657fab2334ea45253 Mon Sep 17 00:00:00 2001 From: Dave Kleikamp Date: Thu, 2 Jun 2005 12:18:20 -0500 Subject: [PATCH 0513/3858] JFS: kernel BUG at fs/jfs/jfs_txnmgr.c:859 add_missing_indices() must set tlck->type to tlckBTROOT when modifying a root btree root to avoid a trap in txRelease() Signed-off-by: Dave Kleikamp --- fs/jfs/jfs_dtree.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/fs/jfs/jfs_dtree.c b/fs/jfs/jfs_dtree.c index ac41f72d6d50..8676aee3ae48 100644 --- a/fs/jfs/jfs_dtree.c +++ b/fs/jfs/jfs_dtree.c @@ -2931,6 +2931,9 @@ static void add_missing_indices(struct inode *inode, s64 bn) ASSERT(p->header.flag & BT_LEAF); tlck = txLock(tid, inode, mp, tlckDTREE | tlckENTRY); + if (BT_IS_ROOT(mp)) + tlck->type |= tlckBTROOT; + dtlck = (struct dt_lock *) &tlck->lock; stbl = DT_GETSTBL(p); -- GitLab From d0d2f2df65ddea9a30ddd117f769bfff65d3fc56 Mon Sep 17 00:00:00 2001 From: Steve French Date: Thu, 2 Jun 2005 15:12:36 -0700 Subject: [PATCH 0514/3858] [CIFS] Update cifs version number and fix whitespace Signed-off-by: Steve French (sfrench@us.ibm.com) --- fs/cifs/cifsfs.h | 2 +- fs/cifs/inode.c | 34 +++++++++++++++++----------------- 2 files changed, 18 insertions(+), 18 deletions(-) diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h index d00b3bfe1a52..78af5850c558 100644 --- a/fs/cifs/cifsfs.h +++ b/fs/cifs/cifsfs.h @@ -96,5 +96,5 @@ extern ssize_t cifs_getxattr(struct dentry *, const char *, void *, size_t); extern ssize_t cifs_listxattr(struct dentry *, char *, size_t); extern int cifs_ioctl (struct inode * inode, struct file * filep, unsigned int command, unsigned long arg); -#define CIFS_VERSION "1.34" +#define CIFS_VERSION "1.35" #endif /* _CIFSFS_H */ diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c index b8b78cbb34c9..8d336a900255 100644 --- a/fs/cifs/inode.c +++ b/fs/cifs/inode.c @@ -82,12 +82,12 @@ int cifs_get_inode_info_unix(struct inode **pinode, /* get new inode */ if (*pinode == NULL) { *pinode = new_inode(sb); - if(*pinode == NULL) + if (*pinode == NULL) return -ENOMEM; /* Is an i_ino of zero legal? */ /* Are there sanity checks we can use to ensure that the server is really filling in that field? */ - if(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM) { + if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM) { (*pinode)->i_ino = (unsigned long)findData.UniqueId; } /* note ino incremented to unique num in new_inode */ @@ -134,7 +134,7 @@ int cifs_get_inode_info_unix(struct inode **pinode, inode->i_gid = le64_to_cpu(findData.Gid); inode->i_nlink = le64_to_cpu(findData.Nlinks); - if(is_size_safe_to_change(cifsInfo)) { + if (is_size_safe_to_change(cifsInfo)) { /* can not safely change the file size here if the client is writing to it due to potential races */ @@ -162,7 +162,7 @@ int cifs_get_inode_info_unix(struct inode **pinode, if (S_ISREG(inode->i_mode)) { cFYI(1, (" File inode ")); inode->i_op = &cifs_file_inode_ops; - if(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_DIRECT_IO) + if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_DIRECT_IO) inode->i_fop = &cifs_file_direct_ops; else inode->i_fop = &cifs_file_ops; @@ -198,17 +198,17 @@ int cifs_get_inode_info(struct inode **pinode, pTcon = cifs_sb->tcon; cFYI(1,("Getting info on %s ", search_path)); - if((pfindData == NULL) && (*pinode != NULL)) { - if(CIFS_I(*pinode)->clientCanCacheRead) { + if ((pfindData == NULL) && (*pinode != NULL)) { + if (CIFS_I(*pinode)->clientCanCacheRead) { cFYI(1,("No need to revalidate cached inode sizes")); return rc; } } /* if file info not passed in then get it from server */ - if(pfindData == NULL) { + if (pfindData == NULL) { buf = kmalloc(sizeof(FILE_ALL_INFO), GFP_KERNEL); - if(buf == NULL) + if (buf == NULL) return -ENOMEM; pfindData = (FILE_ALL_INFO *)buf; /* could do find first instead but this returns more info */ @@ -268,7 +268,7 @@ int cifs_get_inode_info(struct inode **pinode, IndexNumber field is not guaranteed unique? */ #ifdef CONFIG_CIFS_EXPERIMENTAL - if(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM){ + if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM){ int rc1 = 0; __u64 inode_num; @@ -277,7 +277,7 @@ int cifs_get_inode_info(struct inode **pinode, cifs_sb->local_nls, cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); - if(rc1) { + if (rc1) { cFYI(1,("GetSrvInodeNum rc %d", rc1)); /* BB EOPNOSUPP disable SERVER_INUM? */ } else /* do we need cast or hash to ino? */ @@ -355,7 +355,7 @@ int cifs_get_inode_info(struct inode **pinode, if (S_ISREG(inode->i_mode)) { cFYI(1, (" File inode ")); inode->i_op = &cifs_file_inode_ops; - if(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_DIRECT_IO) + if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_DIRECT_IO) inode->i_fop = &cifs_file_direct_ops; else inode->i_fop = &cifs_file_ops; @@ -422,7 +422,7 @@ int cifs_unlink(struct inode *inode, struct dentry *direntry) cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); if (!rc) { - if(direntry->d_inode) + if (direntry->d_inode) direntry->d_inode->i_nlink--; } else if (rc == -ENOENT) { d_drop(direntry); @@ -441,7 +441,7 @@ int cifs_unlink(struct inode *inode, struct dentry *direntry) cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); CIFSSMBClose(xid, pTcon, netfid); - if(direntry->d_inode) + if (direntry->d_inode) direntry->d_inode->i_nlink--; } } else if (rc == -EACCES) { @@ -496,7 +496,7 @@ int cifs_unlink(struct inode *inode, struct dentry *direntry) cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); if (!rc) { - if(direntry->d_inode) + if (direntry->d_inode) direntry->d_inode->i_nlink--; } else if (rc == -ETXTBSY) { int oplock = FALSE; @@ -517,14 +517,14 @@ int cifs_unlink(struct inode *inode, struct dentry *direntry) cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); CIFSSMBClose(xid, pTcon, netfid); - if(direntry->d_inode) + if (direntry->d_inode) direntry->d_inode->i_nlink--; } /* BB if rc = -ETXTBUSY goto the rename logic BB */ } } } - if(direntry->d_inode) { + if (direntry->d_inode) { cifsInode = CIFS_I(direntry->d_inode); cifsInode->time = 0; /* will force revalidate to get info when needed */ @@ -582,7 +582,7 @@ int cifs_mkdir(struct inode *inode, struct dentry *direntry, int mode) if (direntry->d_inode) direntry->d_inode->i_nlink = 2; if (cifs_sb->tcon->ses->capabilities & CAP_UNIX) - if(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID) { + if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID) { CIFSSMBUnixSetPerms(xid, pTcon, full_path, mode, (__u64)current->euid, -- GitLab From 521314c122ea0cd58e5184443b8cc28f82ee2136 Mon Sep 17 00:00:00 2001 From: "brking@us.ibm.com" Date: Tue, 24 May 2005 09:49:59 -0500 Subject: [PATCH 0515/3858] [SCSI] sg: Command completion after remove oops A problem exists todayin the sg driver that if an SG_IO request is outstanding to a device when it is removed from the system. The system may oops if that command completes later in time. 1. sg_remove gets called 2. sg_remove calls sg_finish_req_req on all pending requests This removes the Sg_request's from the headrp list in the Sg_fd 3. The sleeping SG_IO ioctl is woken. It does nothing and returns. 4. The caller closes the fd, which invokes sg_release 5. sg_release calls sg_remove_sfp. It finds no outstanding commands since the headrp list is empty, so it calls __sg_remove_sfp, which frees the sfp. 6. Now when sg_cmd_done gets called, sg uses upper_private_data in the Scsi_Request, which should point to the srp, which has been freed, so it points to freed memory. 7. sg then dereferences the srp pointer to get the sfp, and we oops. The fix is to NULL out the upper_private_data field in this path, which sg_cmd_done already checks for, which will prevent the oops from occurring. cpu 0x1: Vector: 300 (Data Access) at [c00000000fff7aa0] pc: d0000000002bbea8: .sg_cmd_done+0x70/0x394 [sg] lr: d000000000073304: .scsi_finish_command+0x10c/0x130 [scsi_mod] sp: c00000000fff7d20 msr: 8000000000009032 dar: 2f70726f63202f78 dsisr: 40000000 current = 0xc0000000024589b0 paca = 0xc0000000003da800 pid = 7, comm = events/1 [c00000000fff7dc0] d000000000073304 .scsi_finish_command+0x10c/0x130 [scsi_mod] [c00000000fff7e50] d00000000007317c .scsi_softirq+0x140/0x168 [scsi_mod] [c00000000fff7ef0] c0000000000634dc .__do_softirq+0xa0/0x17c [c00000000fff7f90] c000000000018430 .call_do_softirq+0x14/0x24 [c00000000ed472e0] c0000000000142e0 .do_softirq+0x74/0x9c [c00000000ed47370] c000000000013c9c .do_IRQ+0xe8/0x100 [c00000000ed473f0] c00000000000ae34 HardwareInterrupt_entry+0x8/0x54 c00000000003df28 .smp_call_function+0 x100/0x1d0 [c00000000ed47780] c0000000000ba99c .invalidate_bh_lrus+0x30/0x70 [c00000000ed47810] c0000000000b91a0 .invalidate_bdev+0x18/0x3c [c00000000ed478a0] c0000000000da7b8 .__invalidate_device+0x70/0x94 [c00000000ed47930] c0000000001d40bc .invalidate_partition+0x4c/0x7c [c00000000ed479c0] c00000000010a944 .del_gendisk+0x48/0x15c [c00000000ed47a50] d00000000003d55c .sd_remove+0x34/0xe4 [sd_mod] [c00000000ed47ae0] c0000000001c5d30 .device_release_driver+0x90/0xb4 [c00000000ed47b70] c0000000001c6130 .bus_remove_device+0xb0/0x12c [c00000000ed47c00] c0000000001c4378 .device_del+0x120/0x198 [c00000000ed47ca0] d00000000007dcdc .scsi_remove_device+0xb4/0x194 [scsi_mod] [c00000000ed47d30] d0000000000a5864 .ipr_worker_thread+0x1d4/0x27c [ipr] [c00000000ed47dd0] c0000000000734c4 .worker_thread+0x238/0x2f4 [c00000000ed47ee0] c0000000000796c0 .kthread+0xcc/0x11c [c00000000ed47f90] c000000000018ad0 .kernel_thread+0x4c/0x6c Signed-off-by: Brian King Signed-off-by: James Bottomley --- drivers/scsi/sg.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c index 7936aafc3d05..3d1d7bff38ed 100644 --- a/drivers/scsi/sg.c +++ b/drivers/scsi/sg.c @@ -2472,6 +2472,8 @@ sg_remove_request(Sg_fd * sfp, Sg_request * srp) if ((!sfp) || (!srp) || (!sfp->headrp)) return res; write_lock_irqsave(&sfp->rq_list_lock, iflags); + if (srp->my_cmdp) + srp->my_cmdp->upper_private_data = NULL; prev_rp = sfp->headrp; if (srp == prev_rp) { sfp->headrp = prev_rp->nextrp; -- GitLab From 597487b9ba875785f3ee9bd541073e9edd2e700a Mon Sep 17 00:00:00 2001 From: James Bottomley Date: Fri, 3 Jun 2005 09:49:01 -0500 Subject: [PATCH 0516/3858] [SCSI] fix aic7xxx coupled parameter problem For setting coupled parameters, we need to be comparing against the goal settings, not the current ones. Signed-off-by: James Bottomley --- drivers/scsi/aic7xxx/aic7xxx_osm.c | 26 +++++++++++++------------- 1 file changed, 13 insertions(+), 13 deletions(-) diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.c b/drivers/scsi/aic7xxx/aic7xxx_osm.c index 57d22c4f0081..34e486aba46b 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_osm.c +++ b/drivers/scsi/aic7xxx/aic7xxx_osm.c @@ -2552,9 +2552,9 @@ static void ahc_linux_set_period(struct scsi_target *starget, int period) starget->channel + 'A', shost->this_id, starget->id, &tstate); struct ahc_devinfo devinfo; - unsigned int ppr_options = tinfo->curr.ppr_options; + unsigned int ppr_options = tinfo->goal.ppr_options; unsigned long flags; - unsigned long offset = tinfo->curr.offset; + unsigned long offset = tinfo->goal.offset; struct ahc_syncrate *syncrate; if (offset == 0) @@ -2600,8 +2600,8 @@ static void ahc_linux_set_offset(struct scsi_target *starget, int offset) starget->channel + 'A', ROLE_INITIATOR); if (offset != 0) { syncrate = ahc_find_syncrate(ahc, &period, &ppr_options, AHC_SYNCRATE_DT); - period = tinfo->curr.period; - ppr_options = tinfo->curr.ppr_options; + period = tinfo->goal.period; + ppr_options = tinfo->goal.ppr_options; } ahc_lock(ahc, &flags); ahc_set_syncrate(ahc, &devinfo, syncrate, period, offset, @@ -2619,9 +2619,9 @@ static void ahc_linux_set_dt(struct scsi_target *starget, int dt) starget->channel + 'A', shost->this_id, starget->id, &tstate); struct ahc_devinfo devinfo; - unsigned int ppr_options = tinfo->curr.ppr_options + unsigned int ppr_options = tinfo->goal.ppr_options & ~MSG_EXT_PPR_DT_REQ; - unsigned int period = tinfo->curr.period; + unsigned int period = tinfo->goal.period; unsigned long flags; struct ahc_syncrate *syncrate; @@ -2635,7 +2635,7 @@ static void ahc_linux_set_dt(struct scsi_target *starget, int dt) starget->channel + 'A', ROLE_INITIATOR); syncrate = ahc_find_syncrate(ahc, &period, &ppr_options,AHC_SYNCRATE_DT); ahc_lock(ahc, &flags); - ahc_set_syncrate(ahc, &devinfo, syncrate, period, tinfo->curr.offset, + ahc_set_syncrate(ahc, &devinfo, syncrate, period, tinfo->goal.offset, ppr_options, AHC_TRANS_GOAL, FALSE); ahc_unlock(ahc, &flags); } @@ -2650,9 +2650,9 @@ static void ahc_linux_set_qas(struct scsi_target *starget, int qas) starget->channel + 'A', shost->this_id, starget->id, &tstate); struct ahc_devinfo devinfo; - unsigned int ppr_options = tinfo->curr.ppr_options + unsigned int ppr_options = tinfo->goal.ppr_options & ~MSG_EXT_PPR_QAS_REQ; - unsigned int period = tinfo->curr.period; + unsigned int period = tinfo->goal.period; unsigned long flags; struct ahc_syncrate *syncrate; @@ -2663,7 +2663,7 @@ static void ahc_linux_set_qas(struct scsi_target *starget, int qas) starget->channel + 'A', ROLE_INITIATOR); syncrate = ahc_find_syncrate(ahc, &period, &ppr_options, AHC_SYNCRATE_DT); ahc_lock(ahc, &flags); - ahc_set_syncrate(ahc, &devinfo, syncrate, period, tinfo->curr.offset, + ahc_set_syncrate(ahc, &devinfo, syncrate, period, tinfo->goal.offset, ppr_options, AHC_TRANS_GOAL, FALSE); ahc_unlock(ahc, &flags); } @@ -2678,9 +2678,9 @@ static void ahc_linux_set_iu(struct scsi_target *starget, int iu) starget->channel + 'A', shost->this_id, starget->id, &tstate); struct ahc_devinfo devinfo; - unsigned int ppr_options = tinfo->curr.ppr_options + unsigned int ppr_options = tinfo->goal.ppr_options & ~MSG_EXT_PPR_IU_REQ; - unsigned int period = tinfo->curr.period; + unsigned int period = tinfo->goal.period; unsigned long flags; struct ahc_syncrate *syncrate; @@ -2691,7 +2691,7 @@ static void ahc_linux_set_iu(struct scsi_target *starget, int iu) starget->channel + 'A', ROLE_INITIATOR); syncrate = ahc_find_syncrate(ahc, &period, &ppr_options, AHC_SYNCRATE_DT); ahc_lock(ahc, &flags); - ahc_set_syncrate(ahc, &devinfo, syncrate, period, tinfo->curr.offset, + ahc_set_syncrate(ahc, &devinfo, syncrate, period, tinfo->goal.offset, ppr_options, AHC_TRANS_GOAL, FALSE); ahc_unlock(ahc, &flags); } -- GitLab From 9a8bc9b84b783fd92315e56ce4d4ee78a2c6819c Mon Sep 17 00:00:00 2001 From: James Bottomley Date: Tue, 31 May 2005 18:35:39 -0500 Subject: [PATCH 0517/3858] [SCSI] update spi transport class so that u320 Domain Validation works There are several extra things that have to be considered when running Domain Validation on a u320 target (notably how you fall back). Hopefully this should help us when someone adds this transport class to aic79xx. I've tested this on the lsi1030, so I know it works correctly up to u320. Signed-off-by: James Bottomley --- drivers/scsi/scsi_transport_spi.c | 77 +++++++++++++++++++++---------- 1 file changed, 53 insertions(+), 24 deletions(-) diff --git a/drivers/scsi/scsi_transport_spi.c b/drivers/scsi/scsi_transport_spi.c index 67c6cc40ce16..c87ae469d707 100644 --- a/drivers/scsi/scsi_transport_spi.c +++ b/drivers/scsi/scsi_transport_spi.c @@ -669,6 +669,7 @@ spi_dv_retrain(struct scsi_request *sreq, u8 *buffer, u8 *ptr, { struct spi_internal *i = to_spi_internal(sreq->sr_host->transportt); struct scsi_device *sdev = sreq->sr_device; + struct scsi_target *starget = sdev->sdev_target; int period = 0, prevperiod = 0; enum spi_compare_returns retval; @@ -682,24 +683,40 @@ spi_dv_retrain(struct scsi_request *sreq, u8 *buffer, u8 *ptr, break; /* OK, retrain, fallback */ + if (i->f->get_iu) + i->f->get_iu(starget); + if (i->f->get_qas) + i->f->get_qas(starget); if (i->f->get_period) i->f->get_period(sdev->sdev_target); - newperiod = spi_period(sdev->sdev_target); - period = newperiod > period ? newperiod : period; - if (period < 0x0d) - period++; - else - period += period >> 1; - - if (unlikely(period > 0xff || period == prevperiod)) { - /* Total failure; set to async and return */ - SPI_PRINTK(sdev->sdev_target, KERN_ERR, "Domain Validation Failure, dropping back to Asynchronous\n"); - DV_SET(offset, 0); - return SPI_COMPARE_FAILURE; + + /* Here's the fallback sequence; first try turning off + * IU, then QAS (if we can control them), then finally + * fall down the periods */ + if (i->f->set_iu && spi_iu(starget)) { + SPI_PRINTK(starget, KERN_ERR, "Domain Validation Disabing Information Units\n"); + DV_SET(iu, 0); + } else if (i->f->set_qas && spi_qas(starget)) { + SPI_PRINTK(starget, KERN_ERR, "Domain Validation Disabing Quick Arbitration and Selection\n"); + DV_SET(qas, 0); + } else { + newperiod = spi_period(starget); + period = newperiod > period ? newperiod : period; + if (period < 0x0d) + period++; + else + period += period >> 1; + + if (unlikely(period > 0xff || period == prevperiod)) { + /* Total failure; set to async and return */ + SPI_PRINTK(starget, KERN_ERR, "Domain Validation Failure, dropping back to Asynchronous\n"); + DV_SET(offset, 0); + return SPI_COMPARE_FAILURE; + } + SPI_PRINTK(starget, KERN_ERR, "Domain Validation detected failure, dropping back\n"); + DV_SET(period, period); + prevperiod = period; } - SPI_PRINTK(sdev->sdev_target, KERN_ERR, "Domain Validation detected failure, dropping back\n"); - DV_SET(period, period); - prevperiod = period; } return retval; } @@ -768,23 +785,21 @@ spi_dv_device_internal(struct scsi_request *sreq, u8 *buffer) if (spi_dv_device_compare_inquiry(sreq, buffer, buffer, DV_LOOPS) != SPI_COMPARE_SUCCESS) { - SPI_PRINTK(sdev->sdev_target, KERN_ERR, "Domain Validation Initial Inquiry Failed\n"); + SPI_PRINTK(starget, KERN_ERR, "Domain Validation Initial Inquiry Failed\n"); /* FIXME: should probably offline the device here? */ return; } /* test width */ if (i->f->set_width && spi_max_width(starget) && sdev->wdtr) { - i->f->set_width(sdev->sdev_target, 1); - - printk("WIDTH IS %d\n", spi_max_width(starget)); + i->f->set_width(starget, 1); if (spi_dv_device_compare_inquiry(sreq, buffer, buffer + len, DV_LOOPS) != SPI_COMPARE_SUCCESS) { - SPI_PRINTK(sdev->sdev_target, KERN_ERR, "Wide Transfers Fail\n"); - i->f->set_width(sdev->sdev_target, 0); + SPI_PRINTK(starget, KERN_ERR, "Wide Transfers Fail\n"); + i->f->set_width(starget, 0); } } @@ -792,7 +807,7 @@ spi_dv_device_internal(struct scsi_request *sreq, u8 *buffer) return; /* device can't handle synchronous */ - if(!sdev->ppr && !sdev->sdtr) + if (!sdev->ppr && !sdev->sdtr) return; /* see if the device has an echo buffer. If it does we can @@ -807,16 +822,30 @@ spi_dv_device_internal(struct scsi_request *sreq, u8 *buffer) /* now set up to the maximum */ DV_SET(offset, spi_max_offset(starget)); DV_SET(period, spi_min_period(starget)); + /* try QAS requests; this should be harmless to set if the + * target supports it */ + DV_SET(qas, 1); + /* Also try IU transfers */ + DV_SET(iu, 1); + if (spi_min_period(starget) < 9) { + /* This u320 (or u640). Ignore the coupled parameters + * like DT and IU, but set the optional ones */ + DV_SET(rd_strm, 1); + DV_SET(wr_flow, 1); + DV_SET(rti, 1); + if (spi_min_period(starget) == 8) + DV_SET(pcomp_en, 1); + } if (len == 0) { - SPI_PRINTK(sdev->sdev_target, KERN_INFO, "Domain Validation skipping write tests\n"); + SPI_PRINTK(starget, KERN_INFO, "Domain Validation skipping write tests\n"); spi_dv_retrain(sreq, buffer, buffer + len, spi_dv_device_compare_inquiry); return; } if (len > SPI_MAX_ECHO_BUFFER_SIZE) { - SPI_PRINTK(sdev->sdev_target, KERN_WARNING, "Echo buffer size %d is too big, trimming to %d\n", len, SPI_MAX_ECHO_BUFFER_SIZE); + SPI_PRINTK(starget, KERN_WARNING, "Echo buffer size %d is too big, trimming to %d\n", len, SPI_MAX_ECHO_BUFFER_SIZE); len = SPI_MAX_ECHO_BUFFER_SIZE; } -- GitLab From 0bb14afe10dddbc05c3244bd224b6858de0ee319 Mon Sep 17 00:00:00 2001 From: Mark Haverkamp Date: Wed, 1 Jun 2005 10:24:38 -0700 Subject: [PATCH 0518/3858] [SCSI] 2.6 aacraid: updated sysfs files This patch adds some files into the /sys/class/scsi_host/hostN directories for aacraid adapters: model vendor hba_kernel_version hba_monitor_version hba_bios_version serial_number Signed-off-by: Mark Haverkamp Signed-off-by: James Bottomley --- drivers/scsi/aacraid/linit.c | 129 +++++++++++++++++++++++++++++++++++ 1 file changed, 129 insertions(+) diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c index 6f05d86c7bb3..c2be8380dad5 100644 --- a/drivers/scsi/aacraid/linit.c +++ b/drivers/scsi/aacraid/linit.c @@ -533,6 +533,134 @@ static long aac_compat_cfg_ioctl(struct file *file, unsigned cmd, unsigned long } #endif +static ssize_t aac_show_model(struct class_device *class_dev, + char *buf) +{ + struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata; + int len; + + len = snprintf(buf, PAGE_SIZE, "%s\n", + aac_drivers[dev->cardtype].model); + return len; +} + +static ssize_t aac_show_vendor(struct class_device *class_dev, + char *buf) +{ + struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata; + int len; + + len = snprintf(buf, PAGE_SIZE, "%s\n", + aac_drivers[dev->cardtype].vname); + return len; +} + +static ssize_t aac_show_kernel_version(struct class_device *class_dev, + char *buf) +{ + struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata; + int len, tmp; + + tmp = le32_to_cpu(dev->adapter_info.kernelrev); + len = snprintf(buf, PAGE_SIZE, "%d.%d-%d[%d]\n", + tmp >> 24, (tmp >> 16) & 0xff, tmp & 0xff, + le32_to_cpu(dev->adapter_info.kernelbuild)); + return len; +} + +static ssize_t aac_show_monitor_version(struct class_device *class_dev, + char *buf) +{ + struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata; + int len, tmp; + + tmp = le32_to_cpu(dev->adapter_info.monitorrev); + len = snprintf(buf, PAGE_SIZE, "%d.%d-%d[%d]\n", + tmp >> 24, (tmp >> 16) & 0xff, tmp & 0xff, + le32_to_cpu(dev->adapter_info.monitorbuild)); + return len; +} + +static ssize_t aac_show_bios_version(struct class_device *class_dev, + char *buf) +{ + struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata; + int len, tmp; + + tmp = le32_to_cpu(dev->adapter_info.biosrev); + len = snprintf(buf, PAGE_SIZE, "%d.%d-%d[%d]\n", + tmp >> 24, (tmp >> 16) & 0xff, tmp & 0xff, + le32_to_cpu(dev->adapter_info.biosbuild)); + return len; +} + +static ssize_t aac_show_serial_number(struct class_device *class_dev, + char *buf) +{ + struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata; + int len = 0; + + if (le32_to_cpu(dev->adapter_info.serial[0]) != 0xBAD0) + len = snprintf(buf, PAGE_SIZE, "%x\n", + le32_to_cpu(dev->adapter_info.serial[0])); + return len; +} + + +static struct class_device_attribute aac_model = { + .attr = { + .name = "model", + .mode = S_IRUGO, + }, + .show = aac_show_model, +}; +static struct class_device_attribute aac_vendor = { + .attr = { + .name = "vendor", + .mode = S_IRUGO, + }, + .show = aac_show_vendor, +}; +static struct class_device_attribute aac_kernel_version = { + .attr = { + .name = "hba_kernel_version", + .mode = S_IRUGO, + }, + .show = aac_show_kernel_version, +}; +static struct class_device_attribute aac_monitor_version = { + .attr = { + .name = "hba_monitor_version", + .mode = S_IRUGO, + }, + .show = aac_show_monitor_version, +}; +static struct class_device_attribute aac_bios_version = { + .attr = { + .name = "hba_bios_version", + .mode = S_IRUGO, + }, + .show = aac_show_bios_version, +}; +static struct class_device_attribute aac_serial_number = { + .attr = { + .name = "serial_number", + .mode = S_IRUGO, + }, + .show = aac_show_serial_number, +}; + +static struct class_device_attribute *aac_attrs[] = { + &aac_model, + &aac_vendor, + &aac_kernel_version, + &aac_monitor_version, + &aac_bios_version, + &aac_serial_number, + NULL +}; + + static struct file_operations aac_cfg_fops = { .owner = THIS_MODULE, .ioctl = aac_cfg_ioctl, @@ -553,6 +681,7 @@ static struct scsi_host_template aac_driver_template = { #endif .queuecommand = aac_queuecommand, .bios_param = aac_biosparm, + .shost_attrs = aac_attrs, .slave_configure = aac_slave_configure, .eh_abort_handler = aac_eh_abort, .eh_host_reset_handler = aac_eh_reset, -- GitLab From 72e3148a6e987974e3e949c5668e5ca812d7c818 Mon Sep 17 00:00:00 2001 From: Dave Kleikamp Date: Fri, 3 Jun 2005 14:09:54 -0500 Subject: [PATCH 0519/3858] JFS: Fix compiler warning in jfs_logmgr.c fs/jfs/jfs_logmgr.c: In function `jfs_flush_journal': fs/jfs/jfs_logmgr.c:1632: warning: unused variable `mp' Some debug code in jfs_flush_journal does nothing when CONFIG_JFS_DEBUG is not defined. Place the whole code segment within an ifdef to avoid unnecessary code to be compiled and the warning to be issued. Signed-off-by: Dave Kleikamp --- fs/jfs/jfs_logmgr.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/fs/jfs/jfs_logmgr.c b/fs/jfs/jfs_logmgr.c index c5cc03bcae69..7c8387ed4192 100644 --- a/fs/jfs/jfs_logmgr.c +++ b/fs/jfs/jfs_logmgr.c @@ -1617,6 +1617,8 @@ void jfs_flush_journal(struct jfs_log *log, int wait) } } assert(list_empty(&log->cqueue)); + +#ifdef CONFIG_JFS_DEBUG if (!list_empty(&log->synclist)) { struct logsyncblk *lp; @@ -1631,9 +1633,8 @@ void jfs_flush_journal(struct jfs_log *log, int wait) dump_mem("orphan tblock", lp, sizeof(struct tblock)); } -// current->state = TASK_INTERRUPTIBLE; -// schedule(); } +#endif //assert(list_empty(&log->synclist)); clear_bit(log_FLUSH, &log->flag); } -- GitLab From ff89bf3bc0534aa03b5375aa906544d96911bad4 Mon Sep 17 00:00:00 2001 From: Dean Nelson Date: Fri, 3 Jun 2005 05:25:00 -0700 Subject: [PATCH 0520/3858] [IA64] fix setting of sn_hub_info->shub_1_1_found Fix a bug in which shub_1_1_found is not being properly initialized or set, resulting in the improper setting of sn_hub_info->shub_1_1_found. Signed-off-by: Dean Nelson Signed-off-by: Tony Luck --- arch/ia64/sn/kernel/setup.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c index e64cb8175f7a..44bfc7f318cb 100644 --- a/arch/ia64/sn/kernel/setup.c +++ b/arch/ia64/sn/kernel/setup.c @@ -222,7 +222,7 @@ void __init early_sn_setup(void) extern int platform_intr_list[]; extern nasid_t master_nasid; -static int shub_1_1_found __initdata; +static int __initdata shub_1_1_found = 0; /* * sn_check_for_wars @@ -251,7 +251,7 @@ static void __init sn_check_for_wars(void) } else { for_each_online_node(cnode) { if (is_shub_1_1(cnodeid_to_nasid(cnode))) - sn_hub_info->shub_1_1_found = 1; + shub_1_1_found = 1; } } } -- GitLab From 4ab5c01c7cc28f29d5cf5f2a591cb6f7bbece48e Mon Sep 17 00:00:00 2001 From: Deepak Saxena Date: Fri, 3 Jun 2005 20:52:25 +0100 Subject: [PATCH 0521/3858] [PATCH] ARM: 2692/1: Fix compile warnings in include/asm-arm/arch-ixp2000/io.h Patch from Deepak Saxena This patch fixes the following warnings: include/asm/arch/io.h: In function `insw': include/asm/arch/io.h:78: warning: comparison of distinct pointer types lacks acast include/asm/arch/io.h:79: warning: comparison of distinct pointer types lacks acast include/asm/arch/io.h: In function `outsw': include/asm/arch/io.h:103: warning: comparison of distinct pointer types lacks a cast include/asm/arch/io.h:104: warning: comparison of distinct pointer types lacks a cast include/asm/arch/io.h: In function `inw': include/asm/arch/io.h:127: warning: comparison of distinct pointer types lacks a cast Signed-off-by: Deepak Saxena Signed-off-by: Russell King --- include/asm-arm/arch-ixp2000/io.h | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/include/asm-arm/arch-ixp2000/io.h b/include/asm-arm/arch-ixp2000/io.h index a8e3c2daefd6..083462668e18 100644 --- a/include/asm-arm/arch-ixp2000/io.h +++ b/include/asm-arm/arch-ixp2000/io.h @@ -75,8 +75,8 @@ static inline void insw(u32 ptr, void *buf, int length) * Is this cycle meant for the CS8900? */ if ((machine_is_ixdp2401() || machine_is_ixdp2801()) && - ((port >= IXDP2X01_CS8900_VIRT_BASE) && - (port <= IXDP2X01_CS8900_VIRT_END))) { + (((u32)port >= (u32)IXDP2X01_CS8900_VIRT_BASE) && + ((u32)port <= (u32)IXDP2X01_CS8900_VIRT_END))) { u8 *buf8 = (u8*)buf; register u32 tmp32; @@ -100,8 +100,8 @@ static inline void outsw(u32 ptr, void *buf, int length) * Is this cycle meant for the CS8900? */ if ((machine_is_ixdp2401() || machine_is_ixdp2801()) && - ((port >= IXDP2X01_CS8900_VIRT_BASE) && - (port <= IXDP2X01_CS8900_VIRT_END))) { + (((u32)port >= (u32)IXDP2X01_CS8900_VIRT_BASE) && + ((u32)port <= (u32)IXDP2X01_CS8900_VIRT_END))) { register u32 tmp32; u8 *buf8 = (u8*)buf; do { @@ -124,8 +124,8 @@ static inline u16 inw(u32 ptr) * Is this cycle meant for the CS8900? */ if ((machine_is_ixdp2401() || machine_is_ixdp2801()) && - ((port >= IXDP2X01_CS8900_VIRT_BASE) && - (port <= IXDP2X01_CS8900_VIRT_END))) { + (((u32)port >= (u32)IXDP2X01_CS8900_VIRT_BASE) && + ((u32)port <= (u32)IXDP2X01_CS8900_VIRT_END))) { return (u16)(*port); } @@ -137,8 +137,8 @@ static inline void outw(u16 value, u32 ptr) register volatile u32 *port = (volatile u32 *)ptr; if ((machine_is_ixdp2401() || machine_is_ixdp2801()) && - ((port >= IXDP2X01_CS8900_VIRT_BASE) && - (port <= IXDP2X01_CS8900_VIRT_END))) { + (((u32)port >= (u32)IXDP2X01_CS8900_VIRT_BASE) && + ((u32)port <= (u32)IXDP2X01_CS8900_VIRT_END))) { *port = value; return; } -- GitLab From 105bb2698b54a838165947199f1c8be5c2e7d9bb Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Albrecht=20Dre=DF?= Date: Fri, 3 Jun 2005 20:52:26 +0100 Subject: [PATCH 0522/3858] [PATCH] ARM: 2694/1: [s3c2410/dma] release irq properly to fix kernel oops MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Patch from Albrecht Dreß Problem: When a module requests a DMA channel via the function s3c2410_dma_request(), this function requests the appropriate irq under the name of the client module. When the client module is unloaded, it calls s3c2410_dma_free() which does not free the irq. Consequently, when e.g. running "cat /proc/interrupts", the irq owner points to freed memory, leading to a kernel oops. File: linux/arch/arm/mach-s3c2410/dma.c Fix: trivial, below Signed-off-by: Albrecht Dreß Signed-off-by: Russell King --- arch/arm/mach-s3c2410/dma.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/mach-s3c2410/dma.c b/arch/arm/mach-s3c2410/dma.c index bc229fab86d4..c7c28890d406 100644 --- a/arch/arm/mach-s3c2410/dma.c +++ b/arch/arm/mach-s3c2410/dma.c @@ -785,6 +785,10 @@ int s3c2410_dma_free(dmach_t channel, s3c2410_dma_client_t *client) chan->client = NULL; chan->in_use = 0; + if (chan->irq_claimed) + free_irq(chan->irq, (void *)chan); + chan->irq_claimed = 0; + local_irq_restore(flags); return 0; -- GitLab From 718a30a5cf0a9142f716a49853bd4b4a25a8da1b Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Fri, 3 Jun 2005 20:52:26 +0100 Subject: [PATCH 0523/3858] [PATCH] ARM: 2696/1: remove ';' in ELF_DATA define in asm-arm{,26}/elf.h Patch from Mike Frysinger the ELF_DATA define in both arm asm subdirs of linux/include/ contain a semicolon at the end. this of course will cause any code that tries to use ELF_DATA in assignment or comparison to fail. no other arch has a semicolon in their ELF_DATA defines. Signed-off-by: Mike Frysinger Signed-off-by: Russell King --- include/asm-arm/elf.h | 4 ++-- include/asm-arm26/elf.h | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/include/asm-arm/elf.h b/include/asm-arm/elf.h index cbceacbe5afa..a1696ba238d3 100644 --- a/include/asm-arm/elf.h +++ b/include/asm-arm/elf.h @@ -38,9 +38,9 @@ typedef struct user_fp elf_fpregset_t; */ #define ELF_CLASS ELFCLASS32 #ifdef __ARMEB__ -#define ELF_DATA ELFDATA2MSB; +#define ELF_DATA ELFDATA2MSB #else -#define ELF_DATA ELFDATA2LSB; +#define ELF_DATA ELFDATA2LSB #endif #define ELF_ARCH EM_ARM diff --git a/include/asm-arm26/elf.h b/include/asm-arm26/elf.h index 8b149474db24..5a47fdb3015d 100644 --- a/include/asm-arm26/elf.h +++ b/include/asm-arm26/elf.h @@ -36,7 +36,7 @@ typedef struct { void *null; } elf_fpregset_t; * These are used to set parameters in the core dumps. */ #define ELF_CLASS ELFCLASS32 -#define ELF_DATA ELFDATA2LSB; +#define ELF_DATA ELFDATA2LSB #define ELF_ARCH EM_ARM #define USE_ELF_CORE_DUMP -- GitLab From 8775420d2fbcfff866995471ea5f6130d14d121c Mon Sep 17 00:00:00 2001 From: Todd Poynor Date: Fri, 3 Jun 2005 20:52:27 +0100 Subject: [PATCH 0524/3858] [PATCH] ARM: 2691/1: PXA27x sleep fixes take 2 Patch from Todd Poynor PXA27x sleep fixes: * set additional sleep/wakeup registers for Mainstone boards. * move CKEN=0 to pxa25x-specific code; that value is harmful on pxa27x. * save/restore additional registers, including some found necessary for C5 processors and/or newer blob versions. * enable future support of additional sleep modes for PXA27x (eg, standby, deep sleep). * split off cpu-specific sleep processing between pxa27x and pxa25x into separate files (partly in preparation for additional sleep modes). Includes fixes from David Burrage. Signed-off-by: Todd Poynor Signed-off-by: Nicolas Pitre Signed-off-by: Russell King --- arch/arm/mach-pxa/mainstone.c | 9 +++++++++ arch/arm/mach-pxa/pm.c | 32 ++++++++++++++++++-------------- arch/arm/mach-pxa/pxa25x.c | 29 +++++++++++++++++++++++++++++ arch/arm/mach-pxa/pxa27x.c | 32 ++++++++++++++++++++++++++++++++ 4 files changed, 88 insertions(+), 14 deletions(-) diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c index 3f952237ae3d..6823ae28ae6a 100644 --- a/arch/arm/mach-pxa/mainstone.c +++ b/arch/arm/mach-pxa/mainstone.c @@ -304,6 +304,15 @@ static void __init mainstone_map_io(void) PWER = 0xC0000002; PRER = 0x00000002; PFER = 0x00000002; + /* for use I SRAM as framebuffer. */ + PSLR |= 0xF04; + PCFR = 0x66; + /* For Keypad wakeup. */ + KPC &=~KPC_ASACT; + KPC |=KPC_AS; + PKWR = 0x000FD000; + /* Need read PKWR back after set it. */ + PKWR; } MACHINE_START(MAINSTONE, "Intel HCDDBBVA0 Development Platform (aka Mainstone)") diff --git a/arch/arm/mach-pxa/pm.c b/arch/arm/mach-pxa/pm.c index 82a4bf34c251..9799fe80df23 100644 --- a/arch/arm/mach-pxa/pm.c +++ b/arch/arm/mach-pxa/pm.c @@ -29,9 +29,6 @@ */ #undef DEBUG -extern void pxa_cpu_suspend(void); -extern void pxa_cpu_resume(void); - #define SAVE(x) sleep_save[SLEEP_SAVE_##x] = x #define RESTORE(x) x = sleep_save[SLEEP_SAVE_##x] @@ -63,6 +60,12 @@ enum { SLEEP_SAVE_START = 0, SLEEP_SAVE_ICMR, SLEEP_SAVE_CKEN, +#ifdef CONFIG_PXA27x + SLEEP_SAVE_MDREFR, + SLEEP_SAVE_PWER, SLEEP_SAVE_PCFR, SLEEP_SAVE_PRER, + SLEEP_SAVE_PFER, SLEEP_SAVE_PKWR, +#endif + SLEEP_SAVE_CKSUM, SLEEP_SAVE_SIZE @@ -75,9 +78,7 @@ static int pxa_pm_enter(suspend_state_t state) unsigned long checksum = 0; struct timespec delta, rtc; int i; - - if (state != PM_SUSPEND_MEM) - return -EINVAL; + extern void pxa_cpu_pm_enter(suspend_state_t state); #ifdef CONFIG_IWMMXT /* force any iWMMXt context to ram **/ @@ -100,16 +101,17 @@ static int pxa_pm_enter(suspend_state_t state) SAVE(GAFR2_L); SAVE(GAFR2_U); #ifdef CONFIG_PXA27x + SAVE(MDREFR); SAVE(GPLR3); SAVE(GPDR3); SAVE(GRER3); SAVE(GFER3); SAVE(PGSR3); SAVE(GAFR3_L); SAVE(GAFR3_U); + SAVE(PWER); SAVE(PCFR); SAVE(PRER); + SAVE(PFER); SAVE(PKWR); #endif SAVE(ICMR); ICMR = 0; SAVE(CKEN); - CKEN = 0; - SAVE(PSTR); /* Note: wake up source are set up in each machine specific files */ @@ -123,16 +125,13 @@ static int pxa_pm_enter(suspend_state_t state) /* Clear sleep reset status */ RCSR = RCSR_SMR; - /* set resume return address */ - PSPR = virt_to_phys(pxa_cpu_resume); - /* before sleeping, calculate and save a checksum */ for (i = 0; i < SLEEP_SAVE_SIZE - 1; i++) checksum += sleep_save[i]; sleep_save[SLEEP_SAVE_CKSUM] = checksum; /* *** go zzz *** */ - pxa_cpu_suspend(); + pxa_cpu_pm_enter(state); /* after sleeping, validate the checksum */ checksum = 0; @@ -145,7 +144,7 @@ static int pxa_pm_enter(suspend_state_t state) LUB_HEXLED = 0xbadbadc5; #endif while (1) - pxa_cpu_suspend(); + pxa_cpu_pm_enter(state); } /* ensure not to come back here if it wasn't intended */ @@ -162,8 +161,11 @@ static int pxa_pm_enter(suspend_state_t state) RESTORE(PGSR0); RESTORE(PGSR1); RESTORE(PGSR2); #ifdef CONFIG_PXA27x + RESTORE(MDREFR); RESTORE(GAFR3_L); RESTORE(GAFR3_U); RESTORE_GPLEVEL(3); RESTORE(GPDR3); RESTORE(GRER3); RESTORE(GFER3); RESTORE(PGSR3); + RESTORE(PWER); RESTORE(PCFR); RESTORE(PRER); + RESTORE(PFER); RESTORE(PKWR); #endif PSSR = PSSR_RDH | PSSR_PH; @@ -197,7 +199,9 @@ unsigned long sleep_phys_sp(void *sp) */ static int pxa_pm_prepare(suspend_state_t state) { - return 0; + extern int pxa_cpu_pm_prepare(suspend_state_t state); + + return pxa_cpu_pm_prepare(state); } /* diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c index e887b7175ef3..b6d945a6e774 100644 --- a/arch/arm/mach-pxa/pxa25x.c +++ b/arch/arm/mach-pxa/pxa25x.c @@ -102,3 +102,32 @@ unsigned int get_lcdclk_frequency_10khz(void) } EXPORT_SYMBOL(get_lcdclk_frequency_10khz); + + +int pxa_cpu_pm_prepare(suspend_state_t state) +{ + switch (state) { + case PM_SUSPEND_MEM: + break; + default: + return -EINVAL; + } + + return 0; +} + +void pxa_cpu_pm_enter(suspend_state_t state) +{ + extern void pxa_cpu_suspend(unsigned int); + extern void pxa_cpu_resume(void); + + CKEN = 0; + + switch (state) { + case PM_SUSPEND_MEM: + /* set resume return address */ + PSPR = virt_to_phys(pxa_cpu_resume); + pxa_cpu_suspend(3); + break; + } +} diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c index 7e863afefb53..aa3c3b2ab75e 100644 --- a/arch/arm/mach-pxa/pxa27x.c +++ b/arch/arm/mach-pxa/pxa27x.c @@ -120,6 +120,38 @@ EXPORT_SYMBOL(get_clk_frequency_khz); EXPORT_SYMBOL(get_memclk_frequency_10khz); EXPORT_SYMBOL(get_lcdclk_frequency_10khz); +int pxa_cpu_pm_prepare(suspend_state_t state) +{ + switch (state) { + case PM_SUSPEND_MEM: + return 0; + default: + return -EINVAL; + } +} + +void pxa_cpu_pm_enter(suspend_state_t state) +{ + extern void pxa_cpu_standby(void); + extern void pxa_cpu_suspend(unsigned int); + extern void pxa_cpu_resume(void); + + CKEN = CKEN22_MEMC | CKEN9_OSTIMER; + + /* ensure voltage-change sequencer not initiated, which hangs */ + PCFR &= ~PCFR_FVC; + + /* Clear edge-detect status register. */ + PEDR = 0xDF12FE1B; + + switch (state) { + case PM_SUSPEND_MEM: + /* set resume return address */ + PSPR = virt_to_phys(pxa_cpu_resume); + pxa_cpu_suspend(3); + break; + } +} /* * device registration specific to PXA27x. -- GitLab From 17d82fcc6a15887b7138d35802ab8fc5f249794f Mon Sep 17 00:00:00 2001 From: Deepak Saxena Date: Fri, 3 Jun 2005 22:18:52 +0100 Subject: [PATCH 0525/3858] [PATCH] ARM: 2700/1: Disable IXP2000 IRQs at bootup Patch from Deepak Saxena The IXDP2800 bootloader does not disable IRQs before jumping into the kernel and this is causing the Grand Unified KGDB to crash the system when we do an early call to trap_init() and irq handlers have not yet been registered. This patch disables IRQs before we jump into the kernel. Signed-off-by: Deepak Saxena Signed-off-by: Russell King --- arch/arm/boot/compressed/head-xscale.S | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm/boot/compressed/head-xscale.S b/arch/arm/boot/compressed/head-xscale.S index 665bd2c20743..d3fe2533907e 100644 --- a/arch/arm/boot/compressed/head-xscale.S +++ b/arch/arm/boot/compressed/head-xscale.S @@ -47,3 +47,10 @@ __XScale_start: orr r7, r7, #(MACH_TYPE_GTWX5715 & 0xff00) #endif +#ifdef CONFIG_ARCH_IXP2000 + mov r1, #-1 + mov r0, #0xd6000000 + str r1, [r0, #0x14] + str r1, [r0, #0x18] +#endif + -- GitLab From 4b0060f4bdec7484e8d1ad68f7b28b3f1c2e6bf8 Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Sat, 4 Jun 2005 00:50:22 -0400 Subject: [PATCH 0526/3858] [libata] ahci: minor PCI MSI cleanup Replace 'have_msi' variable with a bit in the existing 'flags' variable,. AHCI_FLAG_MSI. --- drivers/scsi/ahci.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/drivers/scsi/ahci.c b/drivers/scsi/ahci.c index eb7940aba400..1799233dcf9f 100644 --- a/drivers/scsi/ahci.c +++ b/drivers/scsi/ahci.c @@ -134,6 +134,9 @@ enum { PORT_CMD_ICC_ACTIVE = (0x1 << 28), /* Put i/f in active state */ PORT_CMD_ICC_PARTIAL = (0x2 << 28), /* Put i/f in partial state */ PORT_CMD_ICC_SLUMBER = (0x6 << 28), /* Put i/f in slumber state */ + + /* hpriv->flags bits */ + AHCI_FLAG_MSI = (1 << 0), }; struct ahci_cmd_hdr { @@ -153,7 +156,6 @@ struct ahci_sg { struct ahci_host_priv { unsigned long flags; - unsigned int have_msi; /* is PCI MSI enabled? */ u32 cap; /* cache of HOST_CAP register */ u32 port_map; /* cache of HOST_PORTS_IMPL reg */ }; @@ -797,8 +799,6 @@ static int ahci_host_init(struct ata_probe_ent *probe_ent) return rc; } } - - hpriv->flags |= HOST_CAP_64; } else { rc = pci_set_dma_mask(pdev, DMA_32BIT_MASK); if (rc) { @@ -1036,7 +1036,8 @@ static int ahci_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) probe_ent->mmio_base = mmio_base; probe_ent->private_data = hpriv; - hpriv->have_msi = have_msi; + if (have_msi) + hpriv->flags |= AHCI_FLAG_MSI; /* initialize adapter */ rc = ahci_host_init(probe_ent); @@ -1084,7 +1085,7 @@ static void ahci_remove_one (struct pci_dev *pdev) scsi_remove_host(ap->host); } - have_msi = hpriv->have_msi; + have_msi = hpriv->flags & AHCI_FLAG_MSI; free_irq(host_set->irq, host_set); for (i = 0; i < host_set->n_ports; i++) { -- GitLab From a0ea7328e3f4971bbc2287c344650b08c2cec375 Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Sat, 4 Jun 2005 01:13:15 -0400 Subject: [PATCH 0527/3858] [libata] ahci: finish ATAPI support (hopefully) --- drivers/scsi/ahci.c | 20 ++++++++------------ 1 file changed, 8 insertions(+), 12 deletions(-) diff --git a/drivers/scsi/ahci.c b/drivers/scsi/ahci.c index 1799233dcf9f..9a547ca9c864 100644 --- a/drivers/scsi/ahci.c +++ b/drivers/scsi/ahci.c @@ -50,6 +50,7 @@ enum { AHCI_CMD_SLOT_SZ = 32 * 32, AHCI_RX_FIS_SZ = 256, AHCI_CMD_TBL_HDR = 0x80, + AHCI_CMD_TBL_CDB = 0x40, AHCI_CMD_TBL_SZ = AHCI_CMD_TBL_HDR + (AHCI_MAX_SG * 16), AHCI_PORT_PRIV_DMA_SZ = AHCI_CMD_SLOT_SZ + AHCI_CMD_TBL_SZ + AHCI_RX_FIS_SZ, @@ -510,7 +511,8 @@ static void ahci_fill_sg(struct ata_queued_cmd *qc) static void ahci_qc_prep(struct ata_queued_cmd *qc) { - struct ahci_port_priv *pp = qc->ap->private_data; + struct ata_port *ap = qc->ap; + struct ahci_port_priv *pp = ap->private_data; u32 opts; const u32 cmd_fis_len = 5; /* five dwords */ @@ -522,18 +524,8 @@ static void ahci_qc_prep(struct ata_queued_cmd *qc) opts = (qc->n_elem << 16) | cmd_fis_len; if (qc->tf.flags & ATA_TFLAG_WRITE) opts |= AHCI_CMD_WRITE; - - switch (qc->tf.protocol) { - case ATA_PROT_ATAPI: - case ATA_PROT_ATAPI_NODATA: - case ATA_PROT_ATAPI_DMA: + if (is_atapi_taskfile(&qc->tf)) opts |= AHCI_CMD_ATAPI; - break; - - default: - /* do nothing */ - break; - } pp->cmd_slot[0].opts = cpu_to_le32(opts); pp->cmd_slot[0].status = 0; @@ -545,6 +537,10 @@ static void ahci_qc_prep(struct ata_queued_cmd *qc) * a SATA Register - Host to Device command FIS. */ ata_tf_to_fis(&qc->tf, pp->cmd_tbl, 0); + if (opts & AHCI_CMD_ATAPI) { + memset(pp->cmd_tbl + AHCI_CMD_TBL_CDB, 0, 32); + memcpy(pp->cmd_tbl + AHCI_CMD_TBL_CDB, qc->cdb, ap->cdb_len); + } if (!(qc->flags & ATA_QCFLAG_DMAMAP)) return; -- GitLab From 53880546979605dae20ee0404a0e998e188fe7ad Mon Sep 17 00:00:00 2001 From: Stephane VOLTZ Date: Mon, 6 Jun 2005 02:22:37 -0500 Subject: [PATCH 0528/3858] Input: add driver for Acecad Flair USB tablets Signed-off-by: Dmitry Torokhov --- drivers/usb/Makefile | 1 + drivers/usb/input/Kconfig | 12 ++ drivers/usb/input/Makefile | 1 + drivers/usb/input/acecad.c | 285 +++++++++++++++++++++++++++++++++++ drivers/usb/input/hid-core.c | 7 + 5 files changed, 306 insertions(+) create mode 100644 drivers/usb/input/acecad.c diff --git a/drivers/usb/Makefile b/drivers/usb/Makefile index a61d4433a989..a708a1dbb530 100644 --- a/drivers/usb/Makefile +++ b/drivers/usb/Makefile @@ -31,6 +31,7 @@ obj-$(CONFIG_USB_MOUSE) += input/ obj-$(CONFIG_USB_MTOUCH) += input/ obj-$(CONFIG_USB_POWERMATE) += input/ obj-$(CONFIG_USB_WACOM) += input/ +obj-$(CONFIG_USB_ACECAD) += input/ obj-$(CONFIG_USB_XPAD) += input/ obj-$(CONFIG_USB_DABUSB) += media/ diff --git a/drivers/usb/input/Kconfig b/drivers/usb/input/Kconfig index fcae574f3106..fd59f6bdd67f 100644 --- a/drivers/usb/input/Kconfig +++ b/drivers/usb/input/Kconfig @@ -151,6 +151,18 @@ config USB_WACOM To compile this driver as a module, choose M here: the module will be called wacom. +config USB_ACECAD + tristate "Acecad Flair tablet support" + depends on USB && INPUT + help + Say Y here if you want to use the USB version of the Acecad Flair + tablet. Make sure to say Y to "Mouse support" + (CONFIG_INPUT_MOUSEDEV) and/or "Event interface support" + (CONFIG_INPUT_EVDEV) as well. + + To compile this driver as a module, choose M here: the + module will be called acecad. + config USB_KBTAB tristate "KB Gear JamStudio tablet support" depends on USB && INPUT diff --git a/drivers/usb/input/Makefile b/drivers/usb/input/Makefile index f0fd02e00d32..831b2b0f1f05 100644 --- a/drivers/usb/input/Makefile +++ b/drivers/usb/input/Makefile @@ -37,4 +37,5 @@ obj-$(CONFIG_USB_ITMTOUCH) += itmtouch.o obj-$(CONFIG_USB_EGALAX) += touchkitusb.o obj-$(CONFIG_USB_POWERMATE) += powermate.o obj-$(CONFIG_USB_WACOM) += wacom.o +obj-$(CONFIG_USB_ACECAD) += acecad.o obj-$(CONFIG_USB_XPAD) += xpad.o diff --git a/drivers/usb/input/acecad.c b/drivers/usb/input/acecad.c new file mode 100644 index 000000000000..ebcf7c955800 --- /dev/null +++ b/drivers/usb/input/acecad.c @@ -0,0 +1,285 @@ +/* + * Copyright (c) 2001-2005 Edouard TISSERANT + * Copyright (c) 2004-2005 Stephane VOLTZ + * + * USB Acecad "Acecad Flair" tablet support + * + * Changelog: + * v3.2 - Added sysfs support + */ + +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include +#include +#include +#include +#include +#include + +/* + * Version Information + */ +#define DRIVER_VERSION "v3.2" +#define DRIVER_DESC "USB Acecad Flair tablet driver" +#define DRIVER_LICENSE "GPL" +#define DRIVER_AUTHOR "Edouard TISSERANT " + +MODULE_AUTHOR(DRIVER_AUTHOR); +MODULE_DESCRIPTION(DRIVER_DESC); +MODULE_LICENSE(DRIVER_LICENSE); + +#define USB_VENDOR_ID_ACECAD 0x0460 +#define USB_DEVICE_ID_FLAIR 0x0004 +#define USB_DEVICE_ID_302 0x0008 + +struct usb_acecad { + char name[128]; + char phys[64]; + struct usb_device *usbdev; + struct input_dev dev; + struct urb *irq; + + signed char *data; + dma_addr_t data_dma; +}; + +static void usb_acecad_irq(struct urb *urb, struct pt_regs *regs) +{ + struct usb_acecad *acecad = urb->context; + unsigned char *data = acecad->data; + struct input_dev *dev = &acecad->dev; + int prox, status; + + switch (urb->status) { + case 0: + /* success */ + break; + case -ECONNRESET: + case -ENOENT: + case -ESHUTDOWN: + /* this urb is terminated, clean up */ + dbg("%s - urb shutting down with status: %d", __FUNCTION__, urb->status); + return; + default: + dbg("%s - nonzero urb status received: %d", __FUNCTION__, urb->status); + goto resubmit; + } + + prox = (data[0] & 0x04) >> 2; + input_report_key(dev, BTN_TOOL_PEN, prox); + + if (prox) { + int x = data[1] | (data[2] << 8); + int y = data[3] | (data[4] << 8); + /*Pressure should compute the same way for flair and 302*/ + int pressure = data[5] | ((int)data[6] << 8); + int touch = data[0] & 0x01; + int stylus = (data[0] & 0x10) >> 4; + int stylus2 = (data[0] & 0x20) >> 5; + input_report_abs(dev, ABS_X, x); + input_report_abs(dev, ABS_Y, y); + input_report_abs(dev, ABS_PRESSURE, pressure); + input_report_key(dev, BTN_TOUCH, touch); + input_report_key(dev, BTN_STYLUS, stylus); + input_report_key(dev, BTN_STYLUS2, stylus2); + } + + /* event termination */ + input_sync(dev); + +resubmit: + status = usb_submit_urb (urb, GFP_ATOMIC); + if (status) + err ("can't resubmit intr, %s-%s/input0, status %d", + acecad->usbdev->bus->bus_name, acecad->usbdev->devpath, status); +} + +static int usb_acecad_open(struct input_dev *dev) +{ + struct usb_acecad *acecad = dev->private; + + acecad->irq->dev = acecad->usbdev; + if (usb_submit_urb(acecad->irq, GFP_KERNEL)) + return -EIO; + + return 0; +} + +static void usb_acecad_close(struct input_dev *dev) +{ + struct usb_acecad *acecad = dev->private; + + usb_kill_urb(acecad->irq); +} + +static int usb_acecad_probe(struct usb_interface *intf, const struct usb_device_id *id) +{ + struct usb_device *dev = interface_to_usbdev(intf); + struct usb_host_interface *interface = intf->cur_altsetting; + struct usb_endpoint_descriptor *endpoint; + struct usb_acecad *acecad; + int pipe, maxp; + char path[64]; + + if (interface->desc.bNumEndpoints != 1) + return -ENODEV; + + endpoint = &interface->endpoint[0].desc; + + if (!(endpoint->bEndpointAddress & 0x80)) + return -ENODEV; + + if ((endpoint->bmAttributes & 3) != 3) + return -ENODEV; + + pipe = usb_rcvintpipe(dev, endpoint->bEndpointAddress); + maxp = usb_maxpacket(dev, pipe, usb_pipeout(pipe)); + + acecad = kcalloc(1, sizeof(struct usb_acecad), GFP_KERNEL); + if (!acecad) + return -ENOMEM; + + acecad->data = usb_buffer_alloc(dev, 8, SLAB_KERNEL, &acecad->data_dma); + if (!acecad->data) + goto fail1; + + acecad->irq = usb_alloc_urb(0, GFP_KERNEL); + if (!acecad->irq) + goto fail2; + + if (dev->manufacturer) + strlcpy(acecad->name, dev->manufacturer, sizeof(acecad->name)); + + if (dev->product) { + if (dev->manufacturer) + strlcat(acecad->name, " ", sizeof(acecad->name)); + strlcat(acecad->name, dev->product, sizeof(acecad->name)); + } + + usb_make_path(dev, path, sizeof(path)); + snprintf(acecad->phys, sizeof(acecad->phys), "%s/input0", path); + + acecad->usbdev = dev; + + acecad->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS); + acecad->dev.absbit[0] = BIT(ABS_X) | BIT(ABS_Y) | BIT(ABS_PRESSURE); + acecad->dev.keybit[LONG(BTN_LEFT)] = BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE); + acecad->dev.keybit[LONG(BTN_DIGI)] = BIT(BTN_TOOL_PEN) |BIT(BTN_TOUCH) | BIT(BTN_STYLUS) | BIT(BTN_STYLUS2); + + switch (id->driver_info) { + case 0: + acecad->dev.absmax[ABS_X] = 5000; + acecad->dev.absmax[ABS_Y] = 3750; + acecad->dev.absmax[ABS_PRESSURE] = 512; + if (!strlen(acecad->name)) + snprintf(acecad->name, sizeof(acecad->name), + "USB Acecad Flair Tablet %04x:%04x", + dev->descriptor.idVendor, dev->descriptor.idProduct); + break; + case 1: + acecad->dev.absmax[ABS_X] = 3000; + acecad->dev.absmax[ABS_Y] = 2250; + acecad->dev.absmax[ABS_PRESSURE] = 1024; + if (!strlen(acecad->name)) + snprintf(acecad->name, sizeof(acecad->name), + "USB Acecad 302 Tablet %04x:%04x", + dev->descriptor.idVendor, dev->descriptor.idProduct); + break; + } + + acecad->dev.absfuzz[ABS_X] = 4; + acecad->dev.absfuzz[ABS_Y] = 4; + + acecad->dev.private = acecad; + acecad->dev.open = usb_acecad_open; + acecad->dev.close = usb_acecad_close; + + acecad->dev.name = acecad->name; + acecad->dev.phys = acecad->phys; + acecad->dev.id.bustype = BUS_USB; + acecad->dev.id.vendor = le16_to_cpu(dev->descriptor.idVendor); + acecad->dev.id.product = le16_to_cpu(dev->descriptor.idProduct); + acecad->dev.id.version = le16_to_cpu(dev->descriptor.bcdDevice); + acecad->dev.dev = &intf->dev; + + usb_fill_int_urb(acecad->irq, dev, pipe, + acecad->data, maxp > 8 ? 8 : maxp, + usb_acecad_irq, acecad, endpoint->bInterval); + acecad->irq->transfer_dma = acecad->data_dma; + acecad->irq->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; + + input_register_device(&acecad->dev); + + printk(KERN_INFO "input: %s with packet size %d on %s\n", + acecad->name, maxp, path); + + usb_set_intfdata(intf, acecad); + + return 0; + + fail2: usb_buffer_free(dev, 8, acecad->data, acecad->data_dma); + fail1: kfree(acecad); + return -ENOMEM; +} + +static void usb_acecad_disconnect(struct usb_interface *intf) +{ + struct usb_acecad *acecad = usb_get_intfdata(intf); + + usb_set_intfdata(intf, NULL); + if (acecad) { + usb_kill_urb(acecad->irq); + input_unregister_device(&acecad->dev); + usb_free_urb(acecad->irq); + usb_buffer_free(interface_to_usbdev(intf), 10, acecad->data, acecad->data_dma); + kfree(acecad); + } +} + +static struct usb_device_id usb_acecad_id_table [] = { + { USB_DEVICE(USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_FLAIR), .driver_info = 0 }, + { USB_DEVICE(USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_302), .driver_info = 1 }, + { } +}; + +MODULE_DEVICE_TABLE(usb, usb_acecad_id_table); + +static struct usb_driver usb_acecad_driver = { + .owner = THIS_MODULE, + .name = "usb_acecad", + .probe = usb_acecad_probe, + .disconnect = usb_acecad_disconnect, + .id_table = usb_acecad_id_table, +}; + +static int __init usb_acecad_init(void) +{ + int result = usb_register(&usb_acecad_driver); + if (result == 0) + info(DRIVER_VERSION ":" DRIVER_DESC); + return result; +} + +static void __exit usb_acecad_exit(void) +{ + usb_deregister(&usb_acecad_driver); +} + +module_init(usb_acecad_init); +module_exit(usb_acecad_exit); diff --git a/drivers/usb/input/hid-core.c b/drivers/usb/input/hid-core.c index 96959ec590a3..d88e588ff178 100644 --- a/drivers/usb/input/hid-core.c +++ b/drivers/usb/input/hid-core.c @@ -1321,6 +1321,10 @@ void hid_init_reports(struct hid_device *hid) #define USB_DEVICE_ID_WACOM_INTUOS3 0x00B0 #define USB_DEVICE_ID_WACOM_CINTIQ 0x003F +#define USB_VENDOR_ID_ACECAD 0x0460 +#define USB_DEVICE_ID_ACECAD_FLAIR 0x0004 +#define USB_DEVICE_ID_ACECAD_302 0x0008 + #define USB_VENDOR_ID_KBGEAR 0x084e #define USB_DEVICE_ID_KBGEAR_JAMSTUDIO 0x1001 @@ -1505,6 +1509,9 @@ static struct hid_blacklist { { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_4_PHIDGETSERVO_20, HID_QUIRK_IGNORE }, { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_1_PHIDGETSERVO_20, HID_QUIRK_IGNORE }, + { USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_FLAIR, HID_QUIRK_IGNORE }, + { USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_302, HID_QUIRK_IGNORE }, + { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_UC100KM, HID_QUIRK_NOGET }, { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_CS124U, HID_QUIRK_NOGET }, { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_2PORTKVM, HID_QUIRK_NOGET }, -- GitLab From b2f86369e3e999a70f98e2a812aa5ec1b3c7bd0b Mon Sep 17 00:00:00 2001 From: Ping Cheng Date: Mon, 6 Jun 2005 02:25:50 -0500 Subject: [PATCH 0529/3858] Input: Wacom driver update - add support for Cintiq 21UX - fix a Graphire bug - merge wacom_intuos3_irq into wacom_intuos_irq Signed-off-by: Ping Cheng Signed-off-by: Andrew Morton Signed-off-by: Dmitry Torokhov --- drivers/usb/input/wacom.c | 336 +++++++++++++++++--------------------- 1 file changed, 153 insertions(+), 183 deletions(-) diff --git a/drivers/usb/input/wacom.c b/drivers/usb/input/wacom.c index e37d31b57b23..60df242ba67f 100644 --- a/drivers/usb/input/wacom.c +++ b/drivers/usb/input/wacom.c @@ -9,7 +9,7 @@ * Copyright (c) 2000 Daniel Egger * Copyright (c) 2001 Frederic Lepied * Copyright (c) 2004 Panagiotis Issaris - * Copyright (c) 2002-2004 Ping Cheng + * Copyright (c) 2002-2005 Ping Cheng * * ChangeLog: * v0.1 (vp) - Initial release @@ -51,6 +51,9 @@ * - Cleanups here and there * v1.30.1 (pi) - Added Graphire3 support * v1.40 (pc) - Add support for several new devices, fix eraser reporting, ... + * v1.43 (pc) - Added support for Cintiq 21UX + - Fixed a Graphire bug + - Merged wacom_intuos3_irq into wacom_intuos_irq */ /* @@ -72,7 +75,7 @@ /* * Version Information */ -#define DRIVER_VERSION "v1.40" +#define DRIVER_VERSION "v1.43" #define DRIVER_AUTHOR "Vojtech Pavlik " #define DRIVER_DESC "USB Wacom Graphire and Wacom Intuos tablet driver" #define DRIVER_LICENSE "GPL" @@ -83,6 +86,16 @@ MODULE_LICENSE(DRIVER_LICENSE); #define USB_VENDOR_ID_WACOM 0x056a +enum { + PENPARTNER = 0, + GRAPHIRE, + PL, + INTUOS, + INTUOS3, + CINTIQ, + MAX_TYPE +}; + struct wacom_features { char *name; int pktlen; @@ -181,8 +194,8 @@ static void wacom_pl_irq(struct urb *urb, struct pt_regs *regs) wacom->tool[1] = BTN_TOOL_PEN; } input_report_key(dev, wacom->tool[1], prox); /* report in proximity for tool */ - input_report_abs(dev, ABS_X, data[3] | ((__u32)data[2] << 7) | ((__u32)(data[1] & 0x03) << 14)); - input_report_abs(dev, ABS_Y, data[6] | ((__u32)data[5] << 7) | ((__u32)(data[4] & 0x03) << 14)); + input_report_abs(dev, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14)); + input_report_abs(dev, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14)); input_report_abs(dev, ABS_PRESSURE, pressure); input_report_key(dev, BTN_TOUCH, data[4] & 0x08); @@ -339,44 +352,44 @@ static void wacom_graphire_irq(struct urb *urb, struct pt_regs *regs) input_regs(dev, regs); - switch ((data[1] >> 5) & 3) { - - case 0: /* Pen */ - input_report_key(dev, BTN_TOOL_PEN, data[1] & 0x80); - break; - - case 1: /* Rubber */ - input_report_key(dev, BTN_TOOL_RUBBER, data[1] & 0x80); - break; + if ( data[1] & 0x10 ) /* in prox */ + { + switch ((data[1] >> 5) & 3) { - case 2: /* Mouse with wheel */ - input_report_key(dev, BTN_MIDDLE, data[1] & 0x04); - input_report_rel(dev, REL_WHEEL, (signed char) data[6]); - /* fall through */ + case 0: /* Pen */ + wacom->tool[0] = BTN_TOOL_PEN; + break; - case 3: /* Mouse without wheel */ - input_report_key(dev, BTN_TOOL_MOUSE, data[7] > 24); - input_report_key(dev, BTN_LEFT, data[1] & 0x01); - input_report_key(dev, BTN_RIGHT, data[1] & 0x02); - input_report_abs(dev, ABS_DISTANCE, data[7]); + case 1: /* Rubber */ + wacom->tool[0] = BTN_TOOL_RUBBER; + break; - input_report_abs(dev, ABS_X, x); - input_report_abs(dev, ABS_Y, y); + case 2: /* Mouse with wheel */ + input_report_key(dev, BTN_MIDDLE, data[1] & 0x04); + input_report_rel(dev, REL_WHEEL, (signed char) data[6]); + /* fall through */ - input_sync(dev); - goto exit; + case 3: /* Mouse without wheel */ + wacom->tool[0] = BTN_TOOL_MOUSE; + input_report_key(dev, BTN_LEFT, data[1] & 0x01); + input_report_key(dev, BTN_RIGHT, data[1] & 0x02); + input_report_abs(dev, ABS_DISTANCE, data[7]); + break; + } } if (data[1] & 0x80) { input_report_abs(dev, ABS_X, x); input_report_abs(dev, ABS_Y, y); } + if (wacom->tool[0] != BTN_TOOL_MOUSE) { + input_report_abs(dev, ABS_PRESSURE, le16_to_cpu(*(__le16 *) &data[6])); + input_report_key(dev, BTN_TOUCH, data[1] & 0x01); + input_report_key(dev, BTN_STYLUS, data[1] & 0x02); + input_report_key(dev, BTN_STYLUS2, data[1] & 0x04); + } - input_report_abs(dev, ABS_PRESSURE, le16_to_cpu(*(__le16 *) &data[6])); - input_report_key(dev, BTN_TOUCH, data[1] & 0x01); - input_report_key(dev, BTN_STYLUS, data[1] & 0x02); - input_report_key(dev, BTN_STYLUS2, data[1] & 0x04); - + input_report_key(dev, wacom->tool[0], data[1] & 0x10); input_sync(dev); exit: @@ -400,11 +413,11 @@ static int wacom_intuos_inout(struct urb *urb) if ((data[1] & 0xfc) == 0xc0) { /* serial number of the tool */ - wacom->serial[idx] = ((__u32)(data[3] & 0x0f) << 28) + - ((__u32)data[4] << 20) + ((__u32)data[5] << 12) + - ((__u32)data[6] << 4) + (data[7] >> 4); + wacom->serial[idx] = ((data[3] & 0x0f) << 28) + + (data[4] << 20) + (data[5] << 12) + + (data[6] << 4) + (data[7] >> 4); - switch (((__u32)data[2] << 4) | (data[3] >> 4)) { + switch ((data[2] << 4) | (data[3] >> 4)) { case 0x812: /* Inking pen */ case 0x801: /* Intuos3 Inking pen */ case 0x012: @@ -448,7 +461,7 @@ static int wacom_intuos_inout(struct urb *urb) case 0x112: case 0x913: /* Intuos3 Airbrush */ wacom->tool[idx] = BTN_TOOL_AIRBRUSH; - break; /* Airbrush */ + break; default: /* Unknown tool */ wacom->tool[idx] = BTN_TOOL_PEN; } @@ -479,7 +492,7 @@ static void wacom_intuos_general(struct urb *urb) /* general pen packet */ if ((data[1] & 0xb8) == 0xa0) { - t = ((__u32)data[6] << 2) | ((data[7] >> 6) & 3); + t = (data[6] << 2) | ((data[7] >> 6) & 3); input_report_abs(dev, ABS_PRESSURE, t); input_report_abs(dev, ABS_TILT_X, ((data[7] << 1) & 0x7e) | (data[8] >> 7)); @@ -493,7 +506,7 @@ static void wacom_intuos_general(struct urb *urb) if ((data[1] & 0xbc) == 0xb4) { input_report_abs(dev, ABS_WHEEL, - ((__u32)data[6] << 2) | ((data[7] >> 6) & 3)); + (data[6] << 2) | ((data[7] >> 6) & 3)); input_report_abs(dev, ABS_TILT_X, ((data[7] << 1) & 0x7e) | (data[8] >> 7)); input_report_abs(dev, ABS_TILT_Y, data[8] & 0x7f); @@ -525,7 +538,7 @@ static void wacom_intuos_irq(struct urb *urb, struct pt_regs *regs) goto exit; } - if (data[0] != 2 && data[0] != 5 && data[0] != 6) { + if (data[0] != 2 && data[0] != 5 && data[0] != 6 && data[0] != 12) { dbg("wacom_intuos_irq: received unknown report #%d", data[0]); goto exit; } @@ -535,101 +548,6 @@ static void wacom_intuos_irq(struct urb *urb, struct pt_regs *regs) /* tool number */ idx = data[1] & 0x01; - /* process in/out prox events */ - if (wacom_intuos_inout(urb)) goto exit; - - input_report_abs(dev, ABS_X, be16_to_cpu(*(__be16 *) &data[2])); - input_report_abs(dev, ABS_Y, be16_to_cpu(*(__be16 *) &data[4])); - input_report_abs(dev, ABS_DISTANCE, data[9]); - - /* process general packets */ - wacom_intuos_general(urb); - - if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0) { /* 4D mouse or Lens cursor packets */ - - if (data[1] & 0x02) { /* Rotation packet */ - - t = ((__u32)data[6] << 3) | ((data[7] >> 5) & 7); - input_report_abs(dev, ABS_RZ, (data[7] & 0x20) ? ((t - 1) / 2) : -t / 2); - - } else { - - if ((data[1] & 0x10) == 0) { /* 4D mouse packets */ - - input_report_key(dev, BTN_LEFT, data[8] & 0x01); - input_report_key(dev, BTN_MIDDLE, data[8] & 0x02); - input_report_key(dev, BTN_RIGHT, data[8] & 0x04); - - input_report_key(dev, BTN_SIDE, data[8] & 0x20); - input_report_key(dev, BTN_EXTRA, data[8] & 0x10); - t = ((__u32)data[6] << 2) | ((data[7] >> 6) & 3); - input_report_abs(dev, ABS_THROTTLE, (data[8] & 0x08) ? -t : t); - - } else { - if (wacom->tool[idx] == BTN_TOOL_MOUSE) { /* 2D mouse packets */ - input_report_key(dev, BTN_LEFT, data[8] & 0x04); - input_report_key(dev, BTN_MIDDLE, data[8] & 0x08); - input_report_key(dev, BTN_RIGHT, data[8] & 0x10); - input_report_rel(dev, REL_WHEEL, - (-(__u32)(data[8] & 0x01) + (__u32)((data[8] & 0x02) >> 1))); - } - else { /* Lens cursor packets */ - input_report_key(dev, BTN_LEFT, data[8] & 0x01); - input_report_key(dev, BTN_MIDDLE, data[8] & 0x02); - input_report_key(dev, BTN_RIGHT, data[8] & 0x04); - input_report_key(dev, BTN_SIDE, data[8] & 0x10); - input_report_key(dev, BTN_EXTRA, data[8] & 0x08); - } - } - } - } - - input_report_key(dev, wacom->tool[idx], 1); - input_event(dev, EV_MSC, MSC_SERIAL, wacom->serial[idx]); - input_sync(dev); - -exit: - retval = usb_submit_urb (urb, GFP_ATOMIC); - if (retval) - err ("%s - usb_submit_urb failed with result %d", - __FUNCTION__, retval); -} - -static void wacom_intuos3_irq(struct urb *urb, struct pt_regs *regs) -{ - struct wacom *wacom = urb->context; - unsigned char *data = wacom->data; - struct input_dev *dev = &wacom->dev; - unsigned int t; - int idx, retval; - - switch (urb->status) { - case 0: - /* success */ - break; - case -ECONNRESET: - case -ENOENT: - case -ESHUTDOWN: - /* this urb is terminated, clean up */ - dbg("%s - urb shutting down with status: %d", __FUNCTION__, urb->status); - return; - default: - dbg("%s - nonzero urb status received: %d", __FUNCTION__, urb->status); - goto exit; - } - - /* check for valid report */ - if (data[0] != 2 && data[0] != 5 && data[0] != 12) - { - printk(KERN_INFO "wacom_intuos3_irq: received unknown report #%d\n", data[0]); - goto exit; - } - - input_regs(dev, regs); - - /* tool index is always 0 here since there is no dual input tool */ - idx = data[1] & 0x01; - /* pad packets. Works as a second tool and is always in prox */ if (data[0] == 12) { @@ -657,35 +575,84 @@ static void wacom_intuos3_irq(struct urb *urb, struct pt_regs *regs) /* process in/out prox events */ if (wacom_intuos_inout(urb)) goto exit; - input_report_abs(dev, ABS_X, ((__u32)data[2] << 9) | ((__u32)data[3] << 1) | ((data[9] >> 1) & 1)); - input_report_abs(dev, ABS_Y, ((__u32)data[4] << 9) | ((__u32)data[5] << 1) | (data[9] & 1)); - input_report_abs(dev, ABS_DISTANCE, ((data[9] >> 2) & 0x3f)); + /* Cintiq doesn't send data when RDY bit isn't set */ + if ((wacom->features->type == CINTIQ) && !(data[1] & 0x40)) return; + + if(wacom->features->type >= INTUOS3) + { + input_report_abs(dev, ABS_X, (data[2] << 9) | (data[3] << 1) | ((data[9] >> 1) & 1)); + input_report_abs(dev, ABS_Y, (data[4] << 9) | (data[5] << 1) | (data[9] & 1)); + input_report_abs(dev, ABS_DISTANCE, ((data[9] >> 2) & 0x3f)); + } + else + { + input_report_abs(dev, ABS_X, be16_to_cpu(*(__be16 *) &data[2])); + input_report_abs(dev, ABS_Y, be16_to_cpu(*(__be16 *) &data[4])); + input_report_abs(dev, ABS_DISTANCE, ((data[9] >> 3) & 0x1f)); + } /* process general packets */ wacom_intuos_general(urb); - if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0) - { - /* Marker pen rotation packet. Reported as wheel due to valuator limitation */ + /* 4D mouse, 2D mouse, marker pen rotation, or Lens cursor packets */ + if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0) { + /* Rotation packet */ if (data[1] & 0x02) { - t = ((__u32)data[6] << 3) | ((data[7] >> 5) & 7); - t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) : - ((t-1) / 2 + 450)) : (450 - t / 2) ; - input_report_abs(dev, ABS_WHEEL, t); + if(wacom->features->type >= INTUOS3) + { + /* I3 marker pen rotation reported as wheel + * due to valuator limitation + */ + t = (data[6] << 3) | ((data[7] >> 5) & 7); + t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) : + ((t-1) / 2 + 450)) : (450 - t / 2) ; + input_report_abs(dev, ABS_WHEEL, t); + } + else + { + /* 4D mouse rotation packet */ + t = (data[6] << 3) | ((data[7] >> 5) & 7); + input_report_abs(dev, ABS_RZ, (data[7] & 0x20) ? + ((t - 1) / 2) : -t / 2); + } + } + /* 4D mouse packets */ + else if ( !(data[1] & 0x10) && wacom->features->type < INTUOS3) + { + input_report_key(dev, BTN_LEFT, data[8] & 0x01); + input_report_key(dev, BTN_MIDDLE, data[8] & 0x02); + input_report_key(dev, BTN_RIGHT, data[8] & 0x04); + + input_report_key(dev, BTN_SIDE, data[8] & 0x20); + input_report_key(dev, BTN_EXTRA, data[8] & 0x10); + t = (data[6] << 2) | ((data[7] >> 6) & 3); + input_report_abs(dev, ABS_THROTTLE, (data[8] & 0x08) ? -t : t); } - /* 2D mouse packets */ - if (wacom->tool[idx] == BTN_TOOL_MOUSE) + else if (wacom->tool[idx] == BTN_TOOL_MOUSE) { input_report_key(dev, BTN_LEFT, data[8] & 0x04); input_report_key(dev, BTN_MIDDLE, data[8] & 0x08); input_report_key(dev, BTN_RIGHT, data[8] & 0x10); - input_report_key(dev, BTN_SIDE, data[8] & 0x40); - input_report_key(dev, BTN_EXTRA, data[8] & 0x20); - /* mouse wheel is positive when rolled backwards */ - input_report_rel(dev, REL_WHEEL, ((__u32)((data[8] & 0x02) >> 1) - - (__u32)(data[8] & 0x01))); + input_report_rel(dev, REL_WHEEL, ((data[8] & 0x02) >> 1) + - (data[8] & 0x01)); + + /* I3 2D mouse side buttons */ + if (wacom->features->type == INTUOS3) + { + input_report_key(dev, BTN_SIDE, data[8] & 0x40); + input_report_key(dev, BTN_EXTRA, data[8] & 0x20); + } + } + /* Lens cursor packets */ + else if (wacom->features->type < INTUOS3) + { + input_report_key(dev, BTN_LEFT, data[8] & 0x01); + input_report_key(dev, BTN_MIDDLE, data[8] & 0x02); + input_report_key(dev, BTN_RIGHT, data[8] & 0x04); + input_report_key(dev, BTN_SIDE, data[8] & 0x10); + input_report_key(dev, BTN_EXTRA, data[8] & 0x08); } } @@ -701,34 +668,35 @@ exit: } static struct wacom_features wacom_features[] = { - { "Wacom Penpartner", 7, 5040, 3780, 255, 32, 0, wacom_penpartner_irq }, - { "Wacom Graphire", 8, 10206, 7422, 511, 32, 1, wacom_graphire_irq }, - { "Wacom Graphire2 4x5", 8, 10206, 7422, 511, 32, 1, wacom_graphire_irq }, - { "Wacom Graphire2 5x7", 8, 13918, 10206, 511, 32, 1, wacom_graphire_irq }, - { "Wacom Graphire3", 8, 10208, 7424, 511, 32, 1, wacom_graphire_irq }, - { "Wacom Graphire3 6x8", 8, 16704, 12064, 511, 32, 1, wacom_graphire_irq }, - { "Wacom Intuos 4x5", 10, 12700, 10600, 1023, 15, 2, wacom_intuos_irq }, - { "Wacom Intuos 6x8", 10, 20320, 16240, 1023, 15, 2, wacom_intuos_irq }, - { "Wacom Intuos 9x12", 10, 30480, 24060, 1023, 15, 2, wacom_intuos_irq }, - { "Wacom Intuos 12x12", 10, 30480, 31680, 1023, 15, 2, wacom_intuos_irq }, - { "Wacom Intuos 12x18", 10, 45720, 31680, 1023, 15, 2, wacom_intuos_irq }, - { "Wacom PL400", 8, 5408, 4056, 255, 32, 3, wacom_pl_irq }, - { "Wacom PL500", 8, 6144, 4608, 255, 32, 3, wacom_pl_irq }, - { "Wacom PL600", 8, 6126, 4604, 255, 32, 3, wacom_pl_irq }, - { "Wacom PL600SX", 8, 6260, 5016, 255, 32, 3, wacom_pl_irq }, - { "Wacom PL550", 8, 6144, 4608, 511, 32, 3, wacom_pl_irq }, - { "Wacom PL800", 8, 7220, 5780, 511, 32, 3, wacom_pl_irq }, - { "Wacom Intuos2 4x5", 10, 12700, 10600, 1023, 15, 2, wacom_intuos_irq }, - { "Wacom Intuos2 6x8", 10, 20320, 16240, 1023, 15, 2, wacom_intuos_irq }, - { "Wacom Intuos2 9x12", 10, 30480, 24060, 1023, 15, 2, wacom_intuos_irq }, - { "Wacom Intuos2 12x12", 10, 30480, 31680, 1023, 15, 2, wacom_intuos_irq }, - { "Wacom Intuos2 12x18", 10, 45720, 31680, 1023, 15, 2, wacom_intuos_irq }, - { "Wacom Volito", 8, 5104, 3712, 511, 32, 1, wacom_graphire_irq }, - { "Wacom Cintiq Partner",8, 20480, 15360, 511, 32, 3, wacom_ptu_irq }, - { "Wacom Intuos3 4x5", 10, 25400, 20320, 1023, 15, 4, wacom_intuos3_irq }, - { "Wacom Intuos3 6x8", 10, 40640, 30480, 1023, 15, 4, wacom_intuos3_irq }, - { "Wacom Intuos3 9x12", 10, 60960, 45720, 1023, 15, 4, wacom_intuos3_irq }, - { "Wacom Intuos2 6x8", 10, 20320, 16240, 1023, 15, 2, wacom_intuos_irq }, + { "Wacom Penpartner", 7, 5040, 3780, 255, 32, PENPARTNER, wacom_penpartner_irq }, + { "Wacom Graphire", 8, 10206, 7422, 511, 32, GRAPHIRE, wacom_graphire_irq }, + { "Wacom Graphire2 4x5", 8, 10206, 7422, 511, 32, GRAPHIRE, wacom_graphire_irq }, + { "Wacom Graphire2 5x7", 8, 13918, 10206, 511, 32, GRAPHIRE, wacom_graphire_irq }, + { "Wacom Graphire3", 8, 10208, 7424, 511, 32, GRAPHIRE, wacom_graphire_irq }, + { "Wacom Graphire3 6x8", 8, 16704, 12064, 511, 32, GRAPHIRE, wacom_graphire_irq }, + { "Wacom Intuos 4x5", 10, 12700, 10600, 1023, 15, INTUOS, wacom_intuos_irq }, + { "Wacom Intuos 6x8", 10, 20320, 16240, 1023, 15, INTUOS, wacom_intuos_irq }, + { "Wacom Intuos 9x12", 10, 30480, 24060, 1023, 15, INTUOS, wacom_intuos_irq }, + { "Wacom Intuos 12x12", 10, 30480, 31680, 1023, 15, INTUOS, wacom_intuos_irq }, + { "Wacom Intuos 12x18", 10, 45720, 31680, 1023, 15, INTUOS, wacom_intuos_irq }, + { "Wacom PL400", 8, 5408, 4056, 255, 32, PL, wacom_pl_irq }, + { "Wacom PL500", 8, 6144, 4608, 255, 32, PL, wacom_pl_irq }, + { "Wacom PL600", 8, 6126, 4604, 255, 32, PL, wacom_pl_irq }, + { "Wacom PL600SX", 8, 6260, 5016, 255, 32, PL, wacom_pl_irq }, + { "Wacom PL550", 8, 6144, 4608, 511, 32, PL, wacom_pl_irq }, + { "Wacom PL800", 8, 7220, 5780, 511, 32, PL, wacom_pl_irq }, + { "Wacom Intuos2 4x5", 10, 12700, 10600, 1023, 15, INTUOS, wacom_intuos_irq }, + { "Wacom Intuos2 6x8", 10, 20320, 16240, 1023, 15, INTUOS, wacom_intuos_irq }, + { "Wacom Intuos2 9x12", 10, 30480, 24060, 1023, 15, INTUOS, wacom_intuos_irq }, + { "Wacom Intuos2 12x12", 10, 30480, 31680, 1023, 15, INTUOS, wacom_intuos_irq }, + { "Wacom Intuos2 12x18", 10, 45720, 31680, 1023, 15, INTUOS, wacom_intuos_irq }, + { "Wacom Volito", 8, 5104, 3712, 511, 32, GRAPHIRE, wacom_graphire_irq }, + { "Wacom Cintiq Partner",8, 20480, 15360, 511, 32, PL, wacom_ptu_irq }, + { "Wacom Intuos3 4x5", 10, 25400, 20320, 1023, 15, INTUOS3, wacom_intuos_irq }, + { "Wacom Intuos3 6x8", 10, 40640, 30480, 1023, 15, INTUOS3, wacom_intuos_irq }, + { "Wacom Intuos3 9x12", 10, 60960, 45720, 1023, 15, INTUOS3, wacom_intuos_irq }, + { "Wacom Cintiq 21UX", 10, 87200, 65600, 1023, 15, CINTIQ, wacom_intuos_irq }, + { "Wacom Intuos2 6x8", 10, 20320, 16240, 1023, 15, INTUOS, wacom_intuos_irq }, { } }; @@ -760,6 +728,7 @@ static struct usb_device_id wacom_ids[] = { { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB0) }, { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB1) }, { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB2) }, + { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x3F) }, { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x47) }, { } }; @@ -816,7 +785,7 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i wacom->dev.keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_PEN) | BIT(BTN_TOUCH) | BIT(BTN_STYLUS); switch (wacom->features->type) { - case 1: + case GRAPHIRE: wacom->dev.evbit[0] |= BIT(EV_REL); wacom->dev.relbit[0] |= BIT(REL_WHEEL); wacom->dev.absbit[0] |= BIT(ABS_DISTANCE); @@ -824,13 +793,14 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i wacom->dev.keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_RUBBER) | BIT(BTN_TOOL_MOUSE) | BIT(BTN_STYLUS2); break; - case 4: /* new functions for Intuos3 */ + case INTUOS3: + case CINTIQ: wacom->dev.keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_FINGER); wacom->dev.keybit[LONG(BTN_LEFT)] |= BIT(BTN_0) | BIT(BTN_1) | BIT(BTN_2) | BIT(BTN_3) | BIT(BTN_4) | BIT(BTN_5) | BIT(BTN_6) | BIT(BTN_7); wacom->dev.absbit[0] |= BIT(ABS_RX) | BIT(ABS_RY); /* fall through */ - case 2: + case INTUOS: wacom->dev.evbit[0] |= BIT(EV_MSC) | BIT(EV_REL); wacom->dev.mscbit[0] |= BIT(MSC_SERIAL); wacom->dev.relbit[0] |= BIT(REL_WHEEL); @@ -840,7 +810,7 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i wacom->dev.absbit[0] |= BIT(ABS_DISTANCE) | BIT(ABS_WHEEL) | BIT(ABS_TILT_X) | BIT(ABS_TILT_Y) | BIT(ABS_RZ) | BIT(ABS_THROTTLE); break; - case 3: + case PL: wacom->dev.keybit[LONG(BTN_DIGI)] |= BIT(BTN_STYLUS2) | BIT(BTN_TOOL_RUBBER); break; } -- GitLab From e5119885f00874453e837e3407014b73de2f4741 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Mon, 6 Jun 2005 02:28:29 -0500 Subject: [PATCH 0530/3858] Input: wacom - fix formatting in accordance to CodingStyle Signed-off-by: Dmitry Torokhov --- drivers/usb/input/wacom.c | 123 ++++++++++++++++---------------------- 1 file changed, 52 insertions(+), 71 deletions(-) diff --git a/drivers/usb/input/wacom.c b/drivers/usb/input/wacom.c index 60df242ba67f..f6b34af66b3d 100644 --- a/drivers/usb/input/wacom.c +++ b/drivers/usb/input/wacom.c @@ -178,8 +178,7 @@ static void wacom_pl_irq(struct urb *urb, struct pt_regs *regs) if (!wacom->tool[0]) { /* Going into proximity select tool */ wacom->tool[1] = (data[4] & 0x20)? BTN_TOOL_RUBBER : BTN_TOOL_PEN; - } - else { + } else { /* was entered with stylus2 pressed */ if (wacom->tool[1] == BTN_TOOL_RUBBER && !(data[4] & 0x20) ) { /* report out proximity for previous tool */ @@ -202,8 +201,7 @@ static void wacom_pl_irq(struct urb *urb, struct pt_regs *regs) input_report_key(dev, BTN_STYLUS, data[4] & 0x10); /* Only allow the stylus2 button to be reported for the pen tool. */ input_report_key(dev, BTN_STYLUS2, (wacom->tool[1] == BTN_TOOL_PEN) && (data[4] & 0x20)); - } - else { + } else { /* report proximity-out of a (valid) tool */ if (wacom->tool[1] != BTN_TOOL_RUBBER) { /* Unknown tool selected default to pen tool */ @@ -215,7 +213,7 @@ static void wacom_pl_irq(struct urb *urb, struct pt_regs *regs) wacom->tool[0] = prox; /* Save proximity state */ input_sync(dev); -exit: + exit: retval = usb_submit_urb (urb, GFP_ATOMIC); if (retval) err ("%s - usb_submit_urb failed with result %d", @@ -244,20 +242,16 @@ static void wacom_ptu_irq(struct urb *urb, struct pt_regs *regs) goto exit; } - if (data[0] != 2) - { + if (data[0] != 2) { printk(KERN_INFO "wacom_ptu_irq: received unknown report #%d\n", data[0]); goto exit; } input_regs(dev, regs); - if (data[1] & 0x04) - { + if (data[1] & 0x04) { input_report_key(dev, BTN_TOOL_RUBBER, data[1] & 0x20); input_report_key(dev, BTN_TOUCH, data[1] & 0x08); - } - else - { + } else { input_report_key(dev, BTN_TOOL_PEN, data[1] & 0x20); input_report_key(dev, BTN_TOUCH, data[1] & 0x01); } @@ -269,7 +263,7 @@ static void wacom_ptu_irq(struct urb *urb, struct pt_regs *regs) input_sync(dev); -exit: + exit: retval = usb_submit_urb (urb, GFP_ATOMIC); if (retval) err ("%s - usb_submit_urb failed with result %d", @@ -312,7 +306,7 @@ static void wacom_penpartner_irq(struct urb *urb, struct pt_regs *regs) input_report_key(dev, BTN_STYLUS, (data[5] & 0x40)); input_sync(dev); -exit: + exit: retval = usb_submit_urb (urb, GFP_ATOMIC); if (retval) err ("%s - usb_submit_urb failed with result %d", @@ -352,8 +346,8 @@ static void wacom_graphire_irq(struct urb *urb, struct pt_regs *regs) input_regs(dev, regs); - if ( data[1] & 0x10 ) /* in prox */ - { + if (data[1] & 0x10) { /* in prox */ + switch ((data[1] >> 5) & 3) { case 0: /* Pen */ @@ -369,7 +363,7 @@ static void wacom_graphire_irq(struct urb *urb, struct pt_regs *regs) input_report_rel(dev, REL_WHEEL, (signed char) data[6]); /* fall through */ - case 3: /* Mouse without wheel */ + case 3: /* Mouse without wheel */ wacom->tool[0] = BTN_TOOL_MOUSE; input_report_key(dev, BTN_LEFT, data[1] & 0x01); input_report_key(dev, BTN_RIGHT, data[1] & 0x02); @@ -392,7 +386,7 @@ static void wacom_graphire_irq(struct urb *urb, struct pt_regs *regs) input_report_key(dev, wacom->tool[0], data[1] & 0x10); input_sync(dev); -exit: + exit: retval = usb_submit_urb (urb, GFP_ATOMIC); if (retval) err ("%s - usb_submit_urb failed with result %d", @@ -410,8 +404,7 @@ static int wacom_intuos_inout(struct urb *urb) idx = data[1] & 0x01; /* Enter report */ - if ((data[1] & 0xfc) == 0xc0) - { + if ((data[1] & 0xfc) == 0xc0) { /* serial number of the tool */ wacom->serial[idx] = ((data[3] & 0x0f) << 28) + (data[4] << 20) + (data[5] << 12) + @@ -490,8 +483,7 @@ static void wacom_intuos_general(struct urb *urb) unsigned int t; /* general pen packet */ - if ((data[1] & 0xb8) == 0xa0) - { + if ((data[1] & 0xb8) == 0xa0) { t = (data[6] << 2) | ((data[7] >> 6) & 3); input_report_abs(dev, ABS_PRESSURE, t); input_report_abs(dev, ABS_TILT_X, @@ -503,8 +495,7 @@ static void wacom_intuos_general(struct urb *urb) } /* airbrush second packet */ - if ((data[1] & 0xbc) == 0xb4) - { + if ((data[1] & 0xbc) == 0xb4) { input_report_abs(dev, ABS_WHEEL, (data[6] << 2) | ((data[7] >> 6) & 3)); input_report_abs(dev, ABS_TILT_X, @@ -549,11 +540,9 @@ static void wacom_intuos_irq(struct urb *urb, struct pt_regs *regs) idx = data[1] & 0x01; /* pad packets. Works as a second tool and is always in prox */ - if (data[0] == 12) - { + if (data[0] == 12) { /* initiate the pad as a device */ - if (wacom->tool[1] != BTN_TOOL_FINGER) - { + if (wacom->tool[1] != BTN_TOOL_FINGER) { wacom->tool[1] = BTN_TOOL_FINGER; input_report_key(dev, wacom->tool[1], 1); } @@ -573,19 +562,18 @@ static void wacom_intuos_irq(struct urb *urb, struct pt_regs *regs) } /* process in/out prox events */ - if (wacom_intuos_inout(urb)) goto exit; + if (wacom_intuos_inout(urb)) + goto exit; /* Cintiq doesn't send data when RDY bit isn't set */ - if ((wacom->features->type == CINTIQ) && !(data[1] & 0x40)) return; + if ((wacom->features->type == CINTIQ) && !(data[1] & 0x40)) + return; - if(wacom->features->type >= INTUOS3) - { + if (wacom->features->type >= INTUOS3) { input_report_abs(dev, ABS_X, (data[2] << 9) | (data[3] << 1) | ((data[9] >> 1) & 1)); input_report_abs(dev, ABS_Y, (data[4] << 9) | (data[5] << 1) | (data[9] & 1)); input_report_abs(dev, ABS_DISTANCE, ((data[9] >> 2) & 0x3f)); - } - else - { + } else { input_report_abs(dev, ABS_X, be16_to_cpu(*(__be16 *) &data[2])); input_report_abs(dev, ABS_Y, be16_to_cpu(*(__be16 *) &data[4])); input_report_abs(dev, ABS_DISTANCE, ((data[9] >> 3) & 0x1f)); @@ -596,11 +584,10 @@ static void wacom_intuos_irq(struct urb *urb, struct pt_regs *regs) /* 4D mouse, 2D mouse, marker pen rotation, or Lens cursor packets */ if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0) { - /* Rotation packet */ - if (data[1] & 0x02) - { - if(wacom->features->type >= INTUOS3) - { + + if (data[1] & 0x02) { + /* Rotation packet */ + if (wacom->features->type >= INTUOS3) { /* I3 marker pen rotation reported as wheel * due to valuator limitation */ @@ -608,18 +595,15 @@ static void wacom_intuos_irq(struct urb *urb, struct pt_regs *regs) t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) : ((t-1) / 2 + 450)) : (450 - t / 2) ; input_report_abs(dev, ABS_WHEEL, t); - } - else - { + } else { /* 4D mouse rotation packet */ t = (data[6] << 3) | ((data[7] >> 5) & 7); input_report_abs(dev, ABS_RZ, (data[7] & 0x20) ? ((t - 1) / 2) : -t / 2); } - } - /* 4D mouse packets */ - else if ( !(data[1] & 0x10) && wacom->features->type < INTUOS3) - { + + } else if (!(data[1] & 0x10) && wacom->features->type < INTUOS3) { + /* 4D mouse packet */ input_report_key(dev, BTN_LEFT, data[8] & 0x01); input_report_key(dev, BTN_MIDDLE, data[8] & 0x02); input_report_key(dev, BTN_RIGHT, data[8] & 0x04); @@ -628,26 +612,23 @@ static void wacom_intuos_irq(struct urb *urb, struct pt_regs *regs) input_report_key(dev, BTN_EXTRA, data[8] & 0x10); t = (data[6] << 2) | ((data[7] >> 6) & 3); input_report_abs(dev, ABS_THROTTLE, (data[8] & 0x08) ? -t : t); - } - /* 2D mouse packets */ - else if (wacom->tool[idx] == BTN_TOOL_MOUSE) - { + + } else if (wacom->tool[idx] == BTN_TOOL_MOUSE) { + /* 2D mouse packet */ input_report_key(dev, BTN_LEFT, data[8] & 0x04); input_report_key(dev, BTN_MIDDLE, data[8] & 0x08); input_report_key(dev, BTN_RIGHT, data[8] & 0x10); input_report_rel(dev, REL_WHEEL, ((data[8] & 0x02) >> 1) - - (data[8] & 0x01)); + - (data[8] & 0x01)); /* I3 2D mouse side buttons */ - if (wacom->features->type == INTUOS3) - { + if (wacom->features->type == INTUOS3) { input_report_key(dev, BTN_SIDE, data[8] & 0x40); input_report_key(dev, BTN_EXTRA, data[8] & 0x20); } - } - /* Lens cursor packets */ - else if (wacom->features->type < INTUOS3) - { + + } else if (wacom->features->type < INTUOS3) { + /* Lens cursor packets */ input_report_key(dev, BTN_LEFT, data[8] & 0x01); input_report_key(dev, BTN_MIDDLE, data[8] & 0x02); input_report_key(dev, BTN_RIGHT, data[8] & 0x04); @@ -668,23 +649,23 @@ exit: } static struct wacom_features wacom_features[] = { - { "Wacom Penpartner", 7, 5040, 3780, 255, 32, PENPARTNER, wacom_penpartner_irq }, + { "Wacom Penpartner", 7, 5040, 3780, 255, 32, PENPARTNER, wacom_penpartner_irq }, { "Wacom Graphire", 8, 10206, 7422, 511, 32, GRAPHIRE, wacom_graphire_irq }, { "Wacom Graphire2 4x5", 8, 10206, 7422, 511, 32, GRAPHIRE, wacom_graphire_irq }, - { "Wacom Graphire2 5x7", 8, 13918, 10206, 511, 32, GRAPHIRE, wacom_graphire_irq }, + { "Wacom Graphire2 5x7", 8, 13918, 10206, 511, 32, GRAPHIRE, wacom_graphire_irq }, { "Wacom Graphire3", 8, 10208, 7424, 511, 32, GRAPHIRE, wacom_graphire_irq }, { "Wacom Graphire3 6x8", 8, 16704, 12064, 511, 32, GRAPHIRE, wacom_graphire_irq }, - { "Wacom Intuos 4x5", 10, 12700, 10600, 1023, 15, INTUOS, wacom_intuos_irq }, - { "Wacom Intuos 6x8", 10, 20320, 16240, 1023, 15, INTUOS, wacom_intuos_irq }, - { "Wacom Intuos 9x12", 10, 30480, 24060, 1023, 15, INTUOS, wacom_intuos_irq }, - { "Wacom Intuos 12x12", 10, 30480, 31680, 1023, 15, INTUOS, wacom_intuos_irq }, - { "Wacom Intuos 12x18", 10, 45720, 31680, 1023, 15, INTUOS, wacom_intuos_irq }, - { "Wacom PL400", 8, 5408, 4056, 255, 32, PL, wacom_pl_irq }, - { "Wacom PL500", 8, 6144, 4608, 255, 32, PL, wacom_pl_irq }, - { "Wacom PL600", 8, 6126, 4604, 255, 32, PL, wacom_pl_irq }, - { "Wacom PL600SX", 8, 6260, 5016, 255, 32, PL, wacom_pl_irq }, - { "Wacom PL550", 8, 6144, 4608, 511, 32, PL, wacom_pl_irq }, - { "Wacom PL800", 8, 7220, 5780, 511, 32, PL, wacom_pl_irq }, + { "Wacom Intuos 4x5", 10, 12700, 10600, 1023, 15, INTUOS, wacom_intuos_irq }, + { "Wacom Intuos 6x8", 10, 20320, 16240, 1023, 15, INTUOS, wacom_intuos_irq }, + { "Wacom Intuos 9x12", 10, 30480, 24060, 1023, 15, INTUOS, wacom_intuos_irq }, + { "Wacom Intuos 12x12", 10, 30480, 31680, 1023, 15, INTUOS, wacom_intuos_irq }, + { "Wacom Intuos 12x18", 10, 45720, 31680, 1023, 15, INTUOS, wacom_intuos_irq }, + { "Wacom PL400", 8, 5408, 4056, 255, 32, PL, wacom_pl_irq }, + { "Wacom PL500", 8, 6144, 4608, 255, 32, PL, wacom_pl_irq }, + { "Wacom PL600", 8, 6126, 4604, 255, 32, PL, wacom_pl_irq }, + { "Wacom PL600SX", 8, 6260, 5016, 255, 32, PL, wacom_pl_irq }, + { "Wacom PL550", 8, 6144, 4608, 511, 32, PL, wacom_pl_irq }, + { "Wacom PL800", 8, 7220, 5780, 511, 32, PL, wacom_pl_irq }, { "Wacom Intuos2 4x5", 10, 12700, 10600, 1023, 15, INTUOS, wacom_intuos_irq }, { "Wacom Intuos2 6x8", 10, 20320, 16240, 1023, 15, INTUOS, wacom_intuos_irq }, { "Wacom Intuos2 9x12", 10, 30480, 24060, 1023, 15, INTUOS, wacom_intuos_irq }, -- GitLab From eda9937656e0b9879ca521140fe61cbc9788c398 Mon Sep 17 00:00:00 2001 From: Matthew Dobson Date: Tue, 7 Jun 2005 13:22:05 -0700 Subject: [PATCH 0531/3858] [PATCH] send_IPI_mask_sequence() warning fix In file included from arch/i386/kernel/smp.c:235: include/asm-i386/mach-numaq/mach_ipi.h:4: warning: `send_IPI_mask_sequence' declared inline after its definition Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-i386/mach-numaq/mach_ipi.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/asm-i386/mach-numaq/mach_ipi.h b/include/asm-i386/mach-numaq/mach_ipi.h index 1b46fd3f2ae3..c6044488e9e6 100644 --- a/include/asm-i386/mach-numaq/mach_ipi.h +++ b/include/asm-i386/mach-numaq/mach_ipi.h @@ -1,7 +1,7 @@ #ifndef __ASM_MACH_IPI_H #define __ASM_MACH_IPI_H -inline void send_IPI_mask_sequence(cpumask_t, int vector); +void send_IPI_mask_sequence(cpumask_t, int vector); static inline void send_IPI_mask(cpumask_t mask, int vector) { -- GitLab From ad95d6098dd1e94a09d2a1fdf39fd8281fcd8958 Mon Sep 17 00:00:00 2001 From: Eugene Surovegin Date: Tue, 7 Jun 2005 13:22:09 -0700 Subject: [PATCH 0532/3858] [PATCH] ppc32: add 405EP cpu_spec entry Add a definition for PPC 405EP which was lost somehow during 2.4 -> 2.6 transition. Recent change to arch/ppc/kernel/misc.S ("Fix incorrect CPU_FTR fixup usage for unified caches") triggered this bug and 405EP boards don't boot anymore. Signed-off-by: Eugene Surovegin Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc/kernel/cputable.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/ppc/kernel/cputable.c b/arch/ppc/kernel/cputable.c index 8aa5e8c69009..d44b7dc5390a 100644 --- a/arch/ppc/kernel/cputable.c +++ b/arch/ppc/kernel/cputable.c @@ -838,6 +838,17 @@ struct cpu_spec cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, }, + { /* 405EP */ + .pvr_mask = 0xffff0000, + .pvr_value = 0x51210000, + .cpu_name = "405EP", + .cpu_features = CPU_FTR_SPLIT_ID_CACHE | + CPU_FTR_USE_TB, + .cpu_user_features = PPC_FEATURE_32 | + PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, + .icache_bsize = 32, + .dcache_bsize = 32, + }, #endif /* CONFIG_40x */ #ifdef CONFIG_44x -- GitLab From a86d1f4301fad4ff44c1f614c897000bc574ab2f Mon Sep 17 00:00:00 2001 From: Vojtech Pavlik Date: Tue, 7 Jun 2005 13:22:14 -0700 Subject: [PATCH 0533/3858] [PATCH] input: disable scroll feature on AT keyboards This patch disables the scroll feature on AT keyboards by default, because it causes the numbers of mouse devices to shift, breaking user setups. Signed-off-by: Vojtech Pavlik Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/input/keyboard/atkbd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c index af0446c6de82..48fdf1e517cf 100644 --- a/drivers/input/keyboard/atkbd.c +++ b/drivers/input/keyboard/atkbd.c @@ -54,7 +54,7 @@ static int atkbd_softraw = 1; module_param_named(softraw, atkbd_softraw, bool, 0); MODULE_PARM_DESC(softraw, "Use software generated rawmode"); -static int atkbd_scroll = 1; +static int atkbd_scroll = 0; module_param_named(scroll, atkbd_scroll, bool, 0); MODULE_PARM_DESC(scroll, "Enable scroll-wheel on MS Office and similar keyboards"); -- GitLab From 93cffffa19960464a52f9c78d9a6150270d23785 Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Tue, 7 Jun 2005 13:22:18 -0700 Subject: [PATCH 0534/3858] [PATCH] PCI: do VIA IRQ fixup always, not just in PIC mode At least some VIA chipsets require the fixup even in IO-APIC mode. This was found and debugged with the patient assistance of Stian Jordet on an Asus CUV266-DLS motherboard. Signed-off-by: Bjorn Helgaas Signed-off-by: Greg Kroah-Hartman Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/pci/quirks.c | 35 +++++++++++++---------------------- 1 file changed, 13 insertions(+), 22 deletions(-) diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 637e9493034b..2194669300bf 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -459,17 +459,6 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8131_APIC, #endif /* CONFIG_X86_IO_APIC */ -/* - * Via 686A/B: The PCI_INTERRUPT_LINE register for the on-chip - * devices, USB0/1, AC97, MC97, and ACPI, has an unusual feature: - * when written, it makes an internal connection to the PIC. - * For these devices, this register is defined to be 4 bits wide. - * Normally this is fine. However for IO-APIC motherboards, or - * non-x86 architectures (yes Via exists on PPC among other places), - * we must mask the PCI_INTERRUPT_LINE value versus 0xf to get - * interrupts delivered properly. - */ - /* * FIXME: it is questionable that quirk_via_acpi * is needed. It shows up as an ISA bridge, and does not @@ -492,28 +481,30 @@ static void __devinit quirk_via_acpi(struct pci_dev *d) DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_3, quirk_via_acpi ); DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686_4, quirk_via_acpi ); -static void quirk_via_irqpic(struct pci_dev *dev) +/* + * Via 686A/B: The PCI_INTERRUPT_LINE register for the on-chip + * devices, USB0/1, AC97, MC97, and ACPI, has an unusual feature: + * when written, it makes an internal connection to the PIC. + * For these devices, this register is defined to be 4 bits wide. + * Normally this is fine. However for IO-APIC motherboards, or + * non-x86 architectures (yes Via exists on PPC among other places), + * we must mask the PCI_INTERRUPT_LINE value versus 0xf to get + * interrupts delivered properly. + */ +static void quirk_via_irq(struct pci_dev *dev) { u8 irq, new_irq; -#ifdef CONFIG_X86_IO_APIC - if (nr_ioapics && !skip_ioapic_setup) - return; -#endif -#ifdef CONFIG_ACPI - if (acpi_irq_model != ACPI_IRQ_MODEL_PIC) - return; -#endif new_irq = dev->irq & 0xf; pci_read_config_byte(dev, PCI_INTERRUPT_LINE, &irq); if (new_irq != irq) { - printk(KERN_INFO "PCI: Via PIC IRQ fixup for %s, from %d to %d\n", + printk(KERN_INFO "PCI: Via IRQ fixup for %s, from %d to %d\n", pci_name(dev), irq, new_irq); udelay(15); /* unknown if delay really needed */ pci_write_config_byte(dev, PCI_INTERRUPT_LINE, new_irq); } } -DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_ANY_ID, quirk_via_irqpic); +DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_ANY_ID, quirk_via_irq); /* * PIIX3 USB: We have to disable USB interrupts that are -- GitLab From 1d6757fbff5bc86e94e59ab0d7bdd7e71351d839 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Tue, 7 Jun 2005 18:37:01 -0400 Subject: [PATCH 0535/3858] [PATCH] NFS: Fix lookup intent handling We should never apply a lookup intent to anything other than the last path component in an open(), create() or access() call. Introduce the helper nfs_lookup_check_intent() which always returns zero if LOOKUP_CONTINUE or LOOKUP_PARENT are set, and returns the intent flags if we're on the last component of the lookup. By doing so, we fix a bug in open(O_EXCL), where we may end up optimizing away a real lookup of the parent directory. Problem noticed by Linda Dunaphant Signed-off-by: Trond Myklebust Signed-off-by: Linus Torvalds --- fs/nfs/dir.c | 49 +++++++++++++++++++++++++++++++++++-------------- 1 file changed, 35 insertions(+), 14 deletions(-) diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index 73f96acd5d37..ff6155f5e8d9 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -528,19 +528,39 @@ static inline void nfs_renew_times(struct dentry * dentry) dentry->d_time = jiffies; } +/* + * Return the intent data that applies to this particular path component + * + * Note that the current set of intents only apply to the very last + * component of the path. + * We check for this using LOOKUP_CONTINUE and LOOKUP_PARENT. + */ +static inline unsigned int nfs_lookup_check_intent(struct nameidata *nd, unsigned int mask) +{ + if (nd->flags & (LOOKUP_CONTINUE|LOOKUP_PARENT)) + return 0; + return nd->flags & mask; +} + +/* + * Inode and filehandle revalidation for lookups. + * + * We force revalidation in the cases where the VFS sets LOOKUP_REVAL, + * or if the intent information indicates that we're about to open this + * particular file and the "nocto" mount flag is not set. + * + */ static inline int nfs_lookup_verify_inode(struct inode *inode, struct nameidata *nd) { struct nfs_server *server = NFS_SERVER(inode); if (nd != NULL) { - int ndflags = nd->flags; /* VFS wants an on-the-wire revalidation */ - if (ndflags & LOOKUP_REVAL) + if (nd->flags & LOOKUP_REVAL) goto out_force; /* This is an open(2) */ - if ((ndflags & LOOKUP_OPEN) && - !(ndflags & LOOKUP_CONTINUE) && + if (nfs_lookup_check_intent(nd, LOOKUP_OPEN) != 0 && !(server->flags & NFS_MOUNT_NOCTO)) goto out_force; } @@ -560,12 +580,8 @@ static inline int nfs_neg_need_reval(struct inode *dir, struct dentry *dentry, struct nameidata *nd) { - int ndflags = 0; - - if (nd) - ndflags = nd->flags; /* Don't revalidate a negative dentry if we're creating a new file */ - if ((ndflags & LOOKUP_CREATE) && !(ndflags & LOOKUP_CONTINUE)) + if (nd != NULL && nfs_lookup_check_intent(nd, LOOKUP_CREATE) != 0) return 0; return !nfs_check_verifier(dir, dentry); } @@ -700,12 +716,16 @@ struct dentry_operations nfs_dentry_operations = { .d_iput = nfs_dentry_iput, }; +/* + * Use intent information to check whether or not we're going to do + * an O_EXCL create using this path component. + */ static inline int nfs_is_exclusive_create(struct inode *dir, struct nameidata *nd) { if (NFS_PROTO(dir)->version == 2) return 0; - if (!nd || (nd->flags & LOOKUP_CONTINUE) || !(nd->flags & LOOKUP_CREATE)) + if (nd == NULL || nfs_lookup_check_intent(nd, LOOKUP_CREATE) == 0) return 0; return (nd->intent.open.flags & O_EXCL) != 0; } @@ -772,12 +792,13 @@ struct dentry_operations nfs4_dentry_operations = { .d_iput = nfs_dentry_iput, }; +/* + * Use intent information to determine whether we need to substitute + * the NFSv4-style stateful OPEN for the LOOKUP call + */ static int is_atomic_open(struct inode *dir, struct nameidata *nd) { - if (!nd) - return 0; - /* Check that we are indeed trying to open this file */ - if ((nd->flags & LOOKUP_CONTINUE) || !(nd->flags & LOOKUP_OPEN)) + if (nd == NULL || nfs_lookup_check_intent(nd, LOOKUP_OPEN) == 0) return 0; /* NFS does not (yet) have a stateful open for directories */ if (nd->flags & LOOKUP_DIRECTORY) -- GitLab From f8f98a9335db4a7d6285b785180fad720bf22864 Mon Sep 17 00:00:00 2001 From: Russell King Date: Wed, 8 Jun 2005 15:28:24 +0100 Subject: [PATCH 0536/3858] [PATCH] ARM: Fix Xscale copy_page implementation The ARM copypage changes in 2.6.12-rc4-git1 removed the preempt locking from the copypage functions which broke the XScale implementation. This patch fixes the locking on XScale and removes the now unneeded minicache code. Signed-off-by: Russell King Checked-by: Richard Purdie --- arch/arm/mm/Kconfig | 7 -- arch/arm/mm/Makefile | 2 - arch/arm/mm/copypage-xscale.S | 113 ----------------------------- arch/arm/mm/copypage-xscale.c | 131 ++++++++++++++++++++++++++++++++++ arch/arm/mm/minicache.c | 73 ------------------- 5 files changed, 131 insertions(+), 195 deletions(-) delete mode 100644 arch/arm/mm/copypage-xscale.S create mode 100644 arch/arm/mm/copypage-xscale.c diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index 48bac7da8c70..ade0e2222f59 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -228,7 +228,6 @@ config CPU_SA1100 select CPU_CACHE_V4WB select CPU_CACHE_VIVT select CPU_TLB_V4WB - select CPU_MINICACHE # XScale config CPU_XSCALE @@ -239,7 +238,6 @@ config CPU_XSCALE select CPU_ABRT_EV5T select CPU_CACHE_VIVT select CPU_TLB_V4WBI - select CPU_MINICACHE # ARMv6 config CPU_V6 @@ -345,11 +343,6 @@ config CPU_TLB_V4WBI config CPU_TLB_V6 bool -config CPU_MINICACHE - bool - help - Processor has a minicache. - comment "Processor Features" config ARM_THUMB diff --git a/arch/arm/mm/Makefile b/arch/arm/mm/Makefile index ccf316c11e02..59f47d4c2dfe 100644 --- a/arch/arm/mm/Makefile +++ b/arch/arm/mm/Makefile @@ -31,8 +31,6 @@ obj-$(CONFIG_CPU_COPY_V6) += copypage-v6.o mmu.o obj-$(CONFIG_CPU_SA1100) += copypage-v4mc.o obj-$(CONFIG_CPU_XSCALE) += copypage-xscale.o -obj-$(CONFIG_CPU_MINICACHE) += minicache.o - obj-$(CONFIG_CPU_TLB_V3) += tlb-v3.o obj-$(CONFIG_CPU_TLB_V4WT) += tlb-v4.o obj-$(CONFIG_CPU_TLB_V4WB) += tlb-v4wb.o diff --git a/arch/arm/mm/copypage-xscale.S b/arch/arm/mm/copypage-xscale.S deleted file mode 100644 index bb277316ef52..000000000000 --- a/arch/arm/mm/copypage-xscale.S +++ /dev/null @@ -1,113 +0,0 @@ -/* - * linux/arch/arm/lib/copypage-xscale.S - * - * Copyright (C) 2001 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#include -#include -#include - -/* - * General note: - * We don't really want write-allocate cache behaviour for these functions - * since that will just eat through 8K of the cache. - */ - - .text - .align 5 -/* - * XScale optimised copy_user_page - * r0 = destination - * r1 = source - * r2 = virtual user address of ultimate destination page - * - * The source page may have some clean entries in the cache already, but we - * can safely ignore them - break_cow() will flush them out of the cache - * if we eventually end up using our copied page. - * - * What we could do is use the mini-cache to buffer reads from the source - * page. We rely on the mini-cache being smaller than one page, so we'll - * cycle through the complete cache anyway. - */ -ENTRY(xscale_mc_copy_user_page) - stmfd sp!, {r4, r5, lr} - mov r5, r0 - mov r0, r1 - bl map_page_minicache - mov r1, r5 - mov lr, #PAGE_SZ/64-1 - - /* - * Strangely enough, best performance is achieved - * when prefetching destination as well. (NP) - */ - pld [r0, #0] - pld [r0, #32] - pld [r1, #0] - pld [r1, #32] - -1: pld [r0, #64] - pld [r0, #96] - pld [r1, #64] - pld [r1, #96] - -2: ldrd r2, [r0], #8 - ldrd r4, [r0], #8 - mov ip, r1 - strd r2, [r1], #8 - ldrd r2, [r0], #8 - strd r4, [r1], #8 - ldrd r4, [r0], #8 - strd r2, [r1], #8 - strd r4, [r1], #8 - mcr p15, 0, ip, c7, c10, 1 @ clean D line - ldrd r2, [r0], #8 - mcr p15, 0, ip, c7, c6, 1 @ invalidate D line - ldrd r4, [r0], #8 - mov ip, r1 - strd r2, [r1], #8 - ldrd r2, [r0], #8 - strd r4, [r1], #8 - ldrd r4, [r0], #8 - strd r2, [r1], #8 - strd r4, [r1], #8 - mcr p15, 0, ip, c7, c10, 1 @ clean D line - subs lr, lr, #1 - mcr p15, 0, ip, c7, c6, 1 @ invalidate D line - bgt 1b - beq 2b - - ldmfd sp!, {r4, r5, pc} - - .align 5 -/* - * XScale optimised clear_user_page - * r0 = destination - * r1 = virtual user address of ultimate destination page - */ -ENTRY(xscale_mc_clear_user_page) - mov r1, #PAGE_SZ/32 - mov r2, #0 - mov r3, #0 -1: mov ip, r0 - strd r2, [r0], #8 - strd r2, [r0], #8 - strd r2, [r0], #8 - strd r2, [r0], #8 - mcr p15, 0, ip, c7, c10, 1 @ clean D line - subs r1, r1, #1 - mcr p15, 0, ip, c7, c6, 1 @ invalidate D line - bne 1b - mov pc, lr - - __INITDATA - - .type xscale_mc_user_fns, #object -ENTRY(xscale_mc_user_fns) - .long xscale_mc_clear_user_page - .long xscale_mc_copy_user_page - .size xscale_mc_user_fns, . - xscale_mc_user_fns diff --git a/arch/arm/mm/copypage-xscale.c b/arch/arm/mm/copypage-xscale.c new file mode 100644 index 000000000000..42a6ee255ce0 --- /dev/null +++ b/arch/arm/mm/copypage-xscale.c @@ -0,0 +1,131 @@ +/* + * linux/arch/arm/lib/copypage-xscale.S + * + * Copyright (C) 1995-2005 Russell King + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This handles the mini data cache, as found on SA11x0 and XScale + * processors. When we copy a user page page, we map it in such a way + * that accesses to this page will not touch the main data cache, but + * will be cached in the mini data cache. This prevents us thrashing + * the main data cache on page faults. + */ +#include +#include + +#include +#include +#include + +/* + * 0xffff8000 to 0xffffffff is reserved for any ARM architecture + * specific hacks for copying pages efficiently. + */ +#define COPYPAGE_MINICACHE 0xffff8000 + +#define minicache_pgprot __pgprot(L_PTE_PRESENT | L_PTE_YOUNG | \ + L_PTE_CACHEABLE) + +#define TOP_PTE(x) pte_offset_kernel(top_pmd, x) + +static DEFINE_SPINLOCK(minicache_lock); + +/* + * XScale mini-dcache optimised copy_user_page + * + * We flush the destination cache lines just before we write the data into the + * corresponding address. Since the Dcache is read-allocate, this removes the + * Dcache aliasing issue. The writes will be forwarded to the write buffer, + * and merged as appropriate. + */ +static void __attribute__((naked)) +mc_copy_user_page(void *from, void *to) +{ + /* + * Strangely enough, best performance is achieved + * when prefetching destination as well. (NP) + */ + asm volatile( + "stmfd sp!, {r4, r5, lr} \n\ + mov lr, %2 \n\ + pld [r0, #0] \n\ + pld [r0, #32] \n\ + pld [r1, #0] \n\ + pld [r1, #32] \n\ +1: pld [r0, #64] \n\ + pld [r0, #96] \n\ + pld [r1, #64] \n\ + pld [r1, #96] \n\ +2: ldrd r2, [r0], #8 \n\ + ldrd r4, [r0], #8 \n\ + mov ip, r1 \n\ + strd r2, [r1], #8 \n\ + ldrd r2, [r0], #8 \n\ + strd r4, [r1], #8 \n\ + ldrd r4, [r0], #8 \n\ + strd r2, [r1], #8 \n\ + strd r4, [r1], #8 \n\ + mcr p15, 0, ip, c7, c10, 1 @ clean D line\n\ + ldrd r2, [r0], #8 \n\ + mcr p15, 0, ip, c7, c6, 1 @ invalidate D line\n\ + ldrd r4, [r0], #8 \n\ + mov ip, r1 \n\ + strd r2, [r1], #8 \n\ + ldrd r2, [r0], #8 \n\ + strd r4, [r1], #8 \n\ + ldrd r4, [r0], #8 \n\ + strd r2, [r1], #8 \n\ + strd r4, [r1], #8 \n\ + mcr p15, 0, ip, c7, c10, 1 @ clean D line\n\ + subs lr, lr, #1 \n\ + mcr p15, 0, ip, c7, c6, 1 @ invalidate D line\n\ + bgt 1b \n\ + beq 2b \n\ + ldmfd sp!, {r4, r5, pc} " + : + : "r" (from), "r" (to), "I" (PAGE_SIZE / 64 - 1)); +} + +void xscale_mc_copy_user_page(void *kto, const void *kfrom, unsigned long vaddr) +{ + spin_lock(&minicache_lock); + + set_pte(TOP_PTE(COPYPAGE_MINICACHE), pfn_pte(__pa(kfrom) >> PAGE_SHIFT, minicache_pgprot)); + flush_tlb_kernel_page(COPYPAGE_MINICACHE); + + mc_copy_user_page((void *)COPYPAGE_MINICACHE, kto); + + spin_unlock(&minicache_lock); +} + +/* + * XScale optimised clear_user_page + */ +void __attribute__((naked)) +xscale_mc_clear_user_page(void *kaddr, unsigned long vaddr) +{ + asm volatile( + "mov r1, %0 \n\ + mov r2, #0 \n\ + mov r3, #0 \n\ +1: mov ip, r0 \n\ + strd r2, [r0], #8 \n\ + strd r2, [r0], #8 \n\ + strd r2, [r0], #8 \n\ + strd r2, [r0], #8 \n\ + mcr p15, 0, ip, c7, c10, 1 @ clean D line\n\ + subs r1, r1, #1 \n\ + mcr p15, 0, ip, c7, c6, 1 @ invalidate D line\n\ + bne 1b \n\ + mov pc, lr" + : + : "I" (PAGE_SIZE / 32)); +} + +struct cpu_user_fns xscale_mc_user_fns __initdata = { + .cpu_clear_user_page = xscale_mc_clear_user_page, + .cpu_copy_user_page = xscale_mc_copy_user_page, +}; diff --git a/arch/arm/mm/minicache.c b/arch/arm/mm/minicache.c index dedf2ab01b2a..e69de29bb2d1 100644 --- a/arch/arm/mm/minicache.c +++ b/arch/arm/mm/minicache.c @@ -1,73 +0,0 @@ -/* - * linux/arch/arm/mm/minicache.c - * - * Copyright (C) 2001 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This handles the mini data cache, as found on SA11x0 and XScale - * processors. When we copy a user page page, we map it in such a way - * that accesses to this page will not touch the main data cache, but - * will be cached in the mini data cache. This prevents us thrashing - * the main data cache on page faults. - */ -#include -#include - -#include -#include -#include - -/* - * 0xffff8000 to 0xffffffff is reserved for any ARM architecture - * specific hacks for copying pages efficiently. - */ -#define minicache_address (0xffff8000) -#define minicache_pgprot __pgprot(L_PTE_PRESENT | L_PTE_YOUNG | \ - L_PTE_CACHEABLE) - -static pte_t *minicache_pte; - -/* - * Note that this is intended to be called only from the copy_user_page - * asm code; anything else will require special locking to prevent the - * mini-cache space being re-used. (Note: probably preempt unsafe). - * - * We rely on the fact that the minicache is 2K, and we'll be pushing - * 4K of data through it, so we don't actually have to specifically - * flush the minicache when we change the mapping. - * - * Note also: assert(PAGE_OFFSET <= virt < high_memory). - * Unsafe: preempt, kmap. - */ -unsigned long map_page_minicache(unsigned long virt) -{ - set_pte(minicache_pte, pfn_pte(__pa(virt) >> PAGE_SHIFT, minicache_pgprot)); - flush_tlb_kernel_page(minicache_address); - - return minicache_address; -} - -static int __init minicache_init(void) -{ - pgd_t *pgd; - pmd_t *pmd; - - spin_lock(&init_mm.page_table_lock); - - pgd = pgd_offset_k(minicache_address); - pmd = pmd_alloc(&init_mm, pgd, minicache_address); - if (!pmd) - BUG(); - minicache_pte = pte_alloc_kernel(&init_mm, pmd, minicache_address); - if (!minicache_pte) - BUG(); - - spin_unlock(&init_mm.page_table_lock); - - return 0; -} - -core_initcall(minicache_init); -- GitLab From 7840e5e95c1a8622425f11454600a49b6c718886 Mon Sep 17 00:00:00 2001 From: Olaf Hering Date: Wed, 8 Jun 2005 15:12:00 +1000 Subject: [PATCH 0537/3858] [PATCH] ppc64: print negative numbers correctly in boot wrapper if num has a value of -1, accessing the digits[] array will fail and the format string will be printed in funny way, or not at all. This happens if one prints negative numbers. Just change the code to match lib/vsprintf.c asm/div64.h cant be used because u64 maps to u32 for this build. Signed-off-by: Olaf Hering Signed-off-by: Paul Mackerras --- arch/ppc64/boot/prom.c | 28 ++++++++++++++++++++++------ 1 file changed, 22 insertions(+), 6 deletions(-) diff --git a/arch/ppc64/boot/prom.c b/arch/ppc64/boot/prom.c index 7b607d1862cb..d5218b15824e 100644 --- a/arch/ppc64/boot/prom.c +++ b/arch/ppc64/boot/prom.c @@ -11,6 +11,23 @@ #include #include +extern __u32 __div64_32(unsigned long long *dividend, __u32 divisor); + +/* The unnecessary pointer compare is there + * to check for type safety (n must be 64bit) + */ +# define do_div(n,base) ({ \ + __u32 __base = (base); \ + __u32 __rem; \ + (void)(((typeof((n)) *)0) == ((unsigned long long *)0)); \ + if (((n) >> 32) == 0) { \ + __rem = (__u32)(n) % __base; \ + (n) = (__u32)(n) / __base; \ + } else \ + __rem = __div64_32(&(n), __base); \ + __rem; \ + }) + int (*prom)(void *); void *chosen_handle; @@ -352,7 +369,7 @@ static int skip_atoi(const char **s) #define SPECIAL 32 /* 0x */ #define LARGE 64 /* use 'ABCDEF' instead of 'abcdef' */ -static char * number(char * str, long num, int base, int size, int precision, int type) +static char * number(char * str, unsigned long long num, int base, int size, int precision, int type) { char c,sign,tmp[66]; const char *digits="0123456789abcdefghijklmnopqrstuvwxyz"; @@ -367,9 +384,9 @@ static char * number(char * str, long num, int base, int size, int precision, in c = (type & ZEROPAD) ? '0' : ' '; sign = 0; if (type & SIGN) { - if (num < 0) { + if ((signed long long)num < 0) { sign = '-'; - num = -num; + num = - (signed long long)num; size--; } else if (type & PLUS) { sign = '+'; @@ -389,8 +406,7 @@ static char * number(char * str, long num, int base, int size, int precision, in if (num == 0) tmp[i++]='0'; else while (num != 0) { - tmp[i++] = digits[num % base]; - num /= base; + tmp[i++] = digits[do_div(num, base)]; } if (i > precision) precision = i; @@ -426,7 +442,7 @@ int sprintf(char * buf, const char *fmt, ...); int vsprintf(char *buf, const char *fmt, va_list args) { int len; - unsigned long num; + unsigned long long num; int i, base; char * str; const char *s; -- GitLab From 358c6ac0dd4ffa5e44d59d4008a2627aa2f02b6f Mon Sep 17 00:00:00 2001 From: Ananth N Mavinakayanahalli Date: Wed, 8 Jun 2005 15:33:43 +1000 Subject: [PATCH 0538/3858] [PATCH] ppc64 kprobes: don't eat dabr/iabr exceptions Kprobes was eating the hardware instruction and data address breakpoint exceptions. This patch fixes it; kprobes doesn't use those exceptions at all and should ignore them. Signed-off-by: Ananth N Mavinakayanahalli Signed-off-by: Paul Mackerras Signed-off-by: Linus Torvalds --- arch/ppc64/kernel/kprobes.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/ppc64/kernel/kprobes.c b/arch/ppc64/kernel/kprobes.c index 103daaf73573..5a9f47b18c45 100644 --- a/arch/ppc64/kernel/kprobes.c +++ b/arch/ppc64/kernel/kprobes.c @@ -233,8 +233,6 @@ int kprobe_exceptions_notify(struct notifier_block *self, unsigned long val, */ preempt_disable(); switch (val) { - case DIE_IABR_MATCH: - case DIE_DABR_MATCH: case DIE_BPT: if (kprobe_handler(args->regs)) ret = NOTIFY_STOP; -- GitLab From ad597bd518559f59ede8d01262cdf4467e13282e Mon Sep 17 00:00:00 2001 From: David Mosberger-Tang Date: Wed, 8 Jun 2005 10:45:00 -0700 Subject: [PATCH 0539/3858] [IA64] Fill holes in FIXADDR_USER space with zero pages. This fixes an oops reported by Jason Baron. Signed-off-by: David Mosberger-Tang Signed-off-by: Tony Luck --- arch/ia64/mm/init.c | 19 +++++++++++++++++-- include/asm-ia64/pgtable.h | 8 ++++++-- 2 files changed, 23 insertions(+), 4 deletions(-) diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c index 547785e3cba2..4eb2f52b87a1 100644 --- a/arch/ia64/mm/init.c +++ b/arch/ia64/mm/init.c @@ -305,8 +305,9 @@ setup_gate (void) struct page *page; /* - * Map the gate page twice: once read-only to export the ELF headers etc. and once - * execute-only page to enable privilege-promotion via "epc": + * Map the gate page twice: once read-only to export the ELF + * headers etc. and once execute-only page to enable + * privilege-promotion via "epc": */ page = virt_to_page(ia64_imva(__start_gate_section)); put_kernel_page(page, GATE_ADDR, PAGE_READONLY); @@ -315,6 +316,20 @@ setup_gate (void) put_kernel_page(page, GATE_ADDR + PAGE_SIZE, PAGE_GATE); #else put_kernel_page(page, GATE_ADDR + PERCPU_PAGE_SIZE, PAGE_GATE); + /* Fill in the holes (if any) with read-only zero pages: */ + { + unsigned long addr; + + for (addr = GATE_ADDR + PAGE_SIZE; + addr < GATE_ADDR + PERCPU_PAGE_SIZE; + addr += PAGE_SIZE) + { + put_kernel_page(ZERO_PAGE(0), addr, + PAGE_READONLY); + put_kernel_page(ZERO_PAGE(0), addr + PERCPU_PAGE_SIZE, + PAGE_READONLY); + } + } #endif ia64_patch_gate(); } diff --git a/include/asm-ia64/pgtable.h b/include/asm-ia64/pgtable.h index ea121a002309..fcc9c3344ab4 100644 --- a/include/asm-ia64/pgtable.h +++ b/include/asm-ia64/pgtable.h @@ -8,7 +8,7 @@ * This hopefully works with any (fixed) IA-64 page-size, as defined * in . * - * Copyright (C) 1998-2004 Hewlett-Packard Co + * Copyright (C) 1998-2005 Hewlett-Packard Co * David Mosberger-Tang */ @@ -551,7 +551,11 @@ do { \ /* These tell get_user_pages() that the first gate page is accessible from user-level. */ #define FIXADDR_USER_START GATE_ADDR -#define FIXADDR_USER_END (GATE_ADDR + 2*PERCPU_PAGE_SIZE) +#ifdef HAVE_BUGGY_SEGREL +# define FIXADDR_USER_END (GATE_ADDR + 2*PAGE_SIZE) +#else +# define FIXADDR_USER_END (GATE_ADDR + 2*PERCPU_PAGE_SIZE) +#endif #define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG #define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_DIRTY -- GitLab From 57cfa5e97ff60d909a7e0a5f6e4d0a49aa3e2aec Mon Sep 17 00:00:00 2001 From: Giorgio Padrin Date: Wed, 8 Jun 2005 19:00:15 +0100 Subject: [PATCH 0540/3858] [PATCH] ARM: 2703/1: pxa-regs.h: complete I2S GPIO alternate functions for PXA27x Patch from Giorgio Padrin The patch completes I2S GPIO alternate functions for PXA27x, adding I2S_SYSCLK. File: pxa-regs.h . Signed-off-by: Giorgio Padrin Signed-off-by: Russell King --- include/asm-arm/arch-pxa/pxa-regs.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/asm-arm/arch-pxa/pxa-regs.h b/include/asm-arm/arch-pxa/pxa-regs.h index 39741d3c9a34..b5e54a9e9fa7 100644 --- a/include/asm-arm/arch-pxa/pxa-regs.h +++ b/include/asm-arm/arch-pxa/pxa-regs.h @@ -1296,6 +1296,7 @@ #define GPIO111_MMCDAT3 111 /* MMC DAT3 (PXA27x) */ #define GPIO111_MMCCS1 111 /* MMC Chip Select 1 (PXA27x) */ #define GPIO112_MMCCMD 112 /* MMC CMD (PXA27x) */ +#define GPIO113_I2S_SYSCLK 113 /* I2S System Clock (PXA27x) */ #define GPIO113_AC97_RESET_N 113 /* AC97 NRESET on (PXA27x) */ /* GPIO alternate function mode & direction */ @@ -1428,6 +1429,7 @@ #define GPIO111_MMCDAT3_MD (111 | GPIO_ALT_FN_1_OUT) #define GPIO110_MMCCS1_MD (111 | GPIO_ALT_FN_1_OUT) #define GPIO112_MMCCMD_MD (112 | GPIO_ALT_FN_1_OUT) +#define GPIO113_I2S_SYSCLK_MD (113 | GPIO_ALT_FN_1_OUT) #define GPIO113_AC97_RESET_N_MD (113 | GPIO_ALT_FN_2_OUT) #define GPIO117_I2CSCL_MD (117 | GPIO_ALT_FN_1_OUT) #define GPIO118_I2CSDA_MD (118 | GPIO_ALT_FN_1_IN) -- GitLab From aeabbbbe126f3d5e61e2db07629443cd10932bb2 Mon Sep 17 00:00:00 2001 From: Nicolas Pitre Date: Wed, 8 Jun 2005 19:00:16 +0100 Subject: [PATCH 0541/3858] [PATCH] ARM: 2705/1: fix writesw for misaligned source pointer Patch from Nicolas Pitre Signed-off-by: Nicolas Pitre Signed-off-by: Russell King --- arch/arm/lib/io-writesw-armv4.S | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/lib/io-writesw-armv4.S b/arch/arm/lib/io-writesw-armv4.S index 6d1d7c27806e..5e240e452af6 100644 --- a/arch/arm/lib/io-writesw-armv4.S +++ b/arch/arm/lib/io-writesw-armv4.S @@ -87,9 +87,9 @@ ENTRY(__raw_writesw) subs r2, r2, #2 orr ip, ip, r3, push_hbyte1 strh ip, [r0] - bpl 2b + bpl 1b -3: tst r2, #1 -2: movne ip, r3, lsr #8 + tst r2, #1 +3: movne ip, r3, lsr #8 strneh ip, [r0] mov pc, lr -- GitLab From dcef1f634657dabe7905af3ccda12cf7f0b6fcc1 Mon Sep 17 00:00:00 2001 From: Nicolas Pitre Date: Wed, 8 Jun 2005 19:00:47 +0100 Subject: [PATCH 0542/3858] [PATCH] ARM: 2664/2: add support for atomic ops on pre-ARMv6 SMP systems Patch from Nicolas Pitre Not that there might be many of them on the planet, but at least RMK apparently has one. Signed-off-by: Nicolas Pitre Signed-off-by: Russell King --- arch/arm/kernel/entry-armv.S | 16 ++++++++---- arch/arm/kernel/traps.c | 49 ++++++++++++++++++++++++++++++++++++ arch/arm/mm/Kconfig | 8 ++++++ 3 files changed, 68 insertions(+), 5 deletions(-) diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S index 4eb36155dc93..e14278d59882 100644 --- a/arch/arm/kernel/entry-armv.S +++ b/arch/arm/kernel/entry-armv.S @@ -269,7 +269,7 @@ __pabt_svc: add r5, sp, #S_PC ldmia r7, {r2 - r4} @ Get USR pc, cpsr -#if __LINUX_ARM_ARCH__ < 6 +#if __LINUX_ARM_ARCH__ < 6 && !defined(CONFIG_NEEDS_SYSCALL_FOR_CMPXCHG) @ make sure our user space atomic helper is aborted cmp r2, #VIRT_OFFSET bichs r3, r3, #PSR_Z_BIT @@ -616,11 +616,17 @@ __kuser_helper_start: __kuser_cmpxchg: @ 0xffff0fc0 -#if __LINUX_ARM_ARCH__ < 6 +#if defined(CONFIG_NEEDS_SYSCALL_FOR_CMPXCHG) -#ifdef CONFIG_SMP /* sanity check */ -#error "CONFIG_SMP on a machine supporting pre-ARMv6 processors?" -#endif + /* + * Poor you. No fast solution possible... + * The kernel itself must perform the operation. + * A special ghost syscall is used for that (see traps.c). + */ + swi #0x9ffff0 + mov pc, lr + +#elif __LINUX_ARM_ARCH__ < 6 /* * Theory of operation: diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c index 14df16b983f4..45d2a032d890 100644 --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c @@ -464,6 +464,55 @@ asmlinkage int arm_syscall(int no, struct pt_regs *regs) #endif return 0; +#ifdef CONFIG_NEEDS_SYSCALL_FOR_CMPXCHG + /* + * Atomically store r1 in *r2 if *r2 is equal to r0 for user space. + * Return zero in r0 if *MEM was changed or non-zero if no exchange + * happened. Also set the user C flag accordingly. + * If access permissions have to be fixed up then non-zero is + * returned and the operation has to be re-attempted. + * + * *NOTE*: This is a ghost syscall private to the kernel. Only the + * __kuser_cmpxchg code in entry-armv.S should be aware of its + * existence. Don't ever use this from user code. + */ + case 0xfff0: + { + extern void do_DataAbort(unsigned long addr, unsigned int fsr, + struct pt_regs *regs); + unsigned long val; + unsigned long addr = regs->ARM_r2; + struct mm_struct *mm = current->mm; + pgd_t *pgd; pmd_t *pmd; pte_t *pte; + + regs->ARM_cpsr &= ~PSR_C_BIT; + spin_lock(&mm->page_table_lock); + pgd = pgd_offset(mm, addr); + if (!pgd_present(*pgd)) + goto bad_access; + pmd = pmd_offset(pgd, addr); + if (!pmd_present(*pmd)) + goto bad_access; + pte = pte_offset_map(pmd, addr); + if (!pte_present(*pte) || !pte_write(*pte)) + goto bad_access; + val = *(unsigned long *)addr; + val -= regs->ARM_r0; + if (val == 0) { + *(unsigned long *)addr = regs->ARM_r1; + regs->ARM_cpsr |= PSR_C_BIT; + } + spin_unlock(&mm->page_table_lock); + return val; + + bad_access: + spin_unlock(&mm->page_table_lock); + /* simulate a read access fault */ + do_DataAbort(addr, 15 + (1 << 11), regs); + return -1; + } +#endif + default: /* Calls 9f00xx..9f07ff are defined to return -ENOSYS if not implemented, rather than raising SIGILL. This diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index ade0e2222f59..3fefb43c67f7 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -422,3 +422,11 @@ config HAS_TLS_REG assume directly accessing that register and always obtain the expected value only on ARMv7 and above. +config NEEDS_SYSCALL_FOR_CMPXCHG + bool + default y if SMP && (CPU_32v5 || CPU_32v4 || CPU_32v3) + help + SMP on a pre-ARMv6 processor? Well OK then. + Forget about fast user space cmpxchg support. + It is just not possible. + -- GitLab From ff39bc772ad18d8c7f9334926053b718d7932de0 Mon Sep 17 00:00:00 2001 From: Russell King Date: Wed, 8 Jun 2005 19:26:47 +0100 Subject: [PATCH 0543/3858] [PATCH] Serial: remove unused variable in sa1100 driver Signed-off-by: Russell King --- drivers/serial/sa1100.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/serial/sa1100.c b/drivers/serial/sa1100.c index 22565a67a57c..98641c3f5ab9 100644 --- a/drivers/serial/sa1100.c +++ b/drivers/serial/sa1100.c @@ -197,7 +197,7 @@ static void sa1100_rx_chars(struct sa1100_port *sport, struct pt_regs *regs) { struct tty_struct *tty = sport->port.info->tty; - unsigned int status, ch, flg, ignored = 0; + unsigned int status, ch, flg; status = UTSR1_TO_SM(UART_GET_UTSR1(sport)) | UTSR0_TO_SM(UART_GET_UTSR0(sport)); -- GitLab From 866ba633a81c1e179038f7527809d9513160a6f7 Mon Sep 17 00:00:00 2001 From: Keith Owens Date: Mon, 6 Jun 2005 02:04:00 -0700 Subject: [PATCH 0544/3858] [IA64] Module gp must point to valid memory Some bits of the kernel assume that gp always points to valid memory, in particular PHYSICAL_MODE_ENTER() assumes that both gp and sp are valid virtual addresses with associated physical pages. The IA64 module loader puts gp well past the end of the module, with no physical backing. Offsets on gp are still valid, but physical mode addressing breaks for modules. Ensure that gp always falls within the module body. Also ensure that gp is 8 byte aligned. Signed-off-by: Keith Owens Signed-off-by: Tony Luck --- arch/ia64/kernel/module.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/arch/ia64/kernel/module.c b/arch/ia64/kernel/module.c index febc091c2f02..f1aca7cffd12 100644 --- a/arch/ia64/kernel/module.c +++ b/arch/ia64/kernel/module.c @@ -825,14 +825,16 @@ apply_relocate_add (Elf64_Shdr *sechdrs, const char *strtab, unsigned int symind * XXX Should have an arch-hook for running this after final section * addresses have been selected... */ - /* See if gp can cover the entire core module: */ - uint64_t gp = (uint64_t) mod->module_core + MAX_LTOFF / 2; - if (mod->core_size >= MAX_LTOFF) + uint64_t gp; + if (mod->core_size > MAX_LTOFF) /* * This takes advantage of fact that SHF_ARCH_SMALL gets allocated * at the end of the module. */ - gp = (uint64_t) mod->module_core + mod->core_size - MAX_LTOFF / 2; + gp = mod->core_size - MAX_LTOFF / 2; + else + gp = mod->core_size / 2; + gp = (uint64_t) mod->module_core + ((gp + 7) & -8); mod->arch.gp = gp; DEBUGP("%s: placing gp at 0x%lx\n", __FUNCTION__, gp); } -- GitLab From 86ebacd360767f6a5cf9c8810977593dccf3f3da Mon Sep 17 00:00:00 2001 From: Tony Luck Date: Wed, 8 Jun 2005 12:12:48 -0700 Subject: [PATCH 0545/3858] [IA64] Update comment to describe modes set in default control register. Christian Hildner pointed out that the comment did not match what the code does in cpu_init() when we set up the default control register. Patch based on suggestions from Ken Chen. Signed-off-by: Tony Luck --- arch/ia64/kernel/setup.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c index b7e6b4cb374b..d14692e0920a 100644 --- a/arch/ia64/kernel/setup.c +++ b/arch/ia64/kernel/setup.c @@ -720,7 +720,8 @@ cpu_init (void) ia64_set_kr(IA64_KR_PT_BASE, __pa(ia64_imva(empty_zero_page))); /* - * Initialize default control register to defer all speculative faults. The + * Initialize default control register to defer speculative faults except + * for those arising from TLB misses, which are not deferred. The * kernel MUST NOT depend on a particular setting of these bits (in other words, * the kernel must have recovery code for all speculative accesses). Turn on * dcr.lc as per recommendation by the architecture team. Most IA-32 apps -- GitLab From 70aa488cff83c965c9e1850f48d82b000d0d6c1c Mon Sep 17 00:00:00 2001 From: Keith Owens Date: Fri, 27 May 2005 23:09:00 -0700 Subject: [PATCH 0546/3858] [IA64] Extract correct break number for break.b break.b does not store the break number in cr.iim, instead it stores 0, which makes all break.b instructions look like BUG(). Extract the break number from the instruction itself. Signed-off-by: Keith Owens Signed-off-by: Tony Luck --- arch/ia64/kernel/traps.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/arch/ia64/kernel/traps.c b/arch/ia64/kernel/traps.c index e82ad78081b3..9bad6652d531 100644 --- a/arch/ia64/kernel/traps.c +++ b/arch/ia64/kernel/traps.c @@ -111,6 +111,24 @@ ia64_bad_break (unsigned long break_num, struct pt_regs *regs) siginfo_t siginfo; int sig, code; + /* break.b always sets cr.iim to 0, which causes problems for + * debuggers. Get the real break number from the original instruction, + * but only for kernel code. User space break.b is left alone, to + * preserve the existing behaviour. All break codings have the same + * format, so there is no need to check the slot type. + */ + if (break_num == 0 && !user_mode(regs)) { + struct ia64_psr *ipsr = ia64_psr(regs); + unsigned long *bundle = (unsigned long *)regs->cr_iip; + unsigned long slot; + switch (ipsr->ri) { + case 0: slot = (bundle[0] >> 5); break; + case 1: slot = (bundle[0] >> 46) | (bundle[1] << 18); break; + default: slot = (bundle[1] >> 23); break; + } + break_num = ((slot >> 36 & 1) << 20) | (slot >> 6 & 0xfffff); + } + /* SIGILL, SIGFPE, SIGSEGV, and SIGBUS want these field initialized: */ siginfo.si_addr = (void __user *) (regs->cr_iip + ia64_psr(regs)->ri); siginfo.si_imm = break_num; -- GitLab From 6d1cfbab4de64f2d0c5b0f81177ade0d75b69288 Mon Sep 17 00:00:00 2001 From: Michael Chan Date: Wed, 8 Jun 2005 14:13:14 -0700 Subject: [PATCH 0547/3858] [TG3]: Fix 5700/5701 DMA corruption on Apple G4. Fix 5700/5701 DMA write corruption on Apple G4 by detecting the Apple UniNorth PCI 1.5 chipset and adjusting the DMA write boundary to 16. DMA test fails to detect the problem with this chipset. Thanks to Manuel Perez Ayala for reporting the problem and helping to debug it. Signed-off-by: Michael Chan Signed-off-by: David S. Miller --- drivers/net/tg3.c | 18 ++++++++++++++++-- include/linux/pci_ids.h | 1 + 2 files changed, 17 insertions(+), 2 deletions(-) diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index e944aac258e3..77337c3b4285 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -9695,10 +9695,24 @@ static int __devinit tg3_test_dma(struct tg3 *tp) } if ((tp->dma_rwctrl & DMA_RWCTRL_WRITE_BNDRY_MASK) != DMA_RWCTRL_WRITE_BNDRY_16) { + static struct pci_device_id dma_wait_state_chipsets[] = { + { PCI_DEVICE(PCI_VENDOR_ID_APPLE, + PCI_DEVICE_ID_APPLE_UNI_N_PCI15) }, + { }, + }; + /* DMA test passed without adjusting DMA boundary, - * just restore the calculated DMA boundary + * now look for chipsets that are known to expose the + * DMA bug without failing the test. */ - tp->dma_rwctrl = saved_dma_rwctrl; + if (pci_dev_present(dma_wait_state_chipsets)) { + tp->dma_rwctrl &= ~DMA_RWCTRL_WRITE_BNDRY_MASK; + tp->dma_rwctrl |= DMA_RWCTRL_WRITE_BNDRY_16; + } + else + /* Safe to use the calculated DMA boundary. */ + tp->dma_rwctrl = saved_dma_rwctrl; + tw32(TG3PCI_DMA_RW_CTRL, tp->dma_rwctrl); } diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 18f734ec9181..b8b4ebf9abf1 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -874,6 +874,7 @@ #define PCI_DEVICE_ID_APPLE_KL_USB_P 0x0026 #define PCI_DEVICE_ID_APPLE_UNI_N_AGP_P 0x0027 #define PCI_DEVICE_ID_APPLE_UNI_N_AGP15 0x002d +#define PCI_DEVICE_ID_APPLE_UNI_N_PCI15 0x002e #define PCI_DEVICE_ID_APPLE_UNI_N_FW2 0x0030 #define PCI_DEVICE_ID_APPLE_UNI_N_GMAC2 0x0032 #define PCI_DEVIEC_ID_APPLE_UNI_N_ATA 0x0033 -- GitLab From ed7fce6c13bdd802817e1988d67047d432e7e30b Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Wed, 8 Jun 2005 14:15:52 -0700 Subject: [PATCH 0548/3858] [TG3]: Update driver version and release date. Signed-off-by: David S. Miller --- drivers/net/tg3.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index 77337c3b4285..a0b8848049c9 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -66,8 +66,8 @@ #define DRV_MODULE_NAME "tg3" #define PFX DRV_MODULE_NAME ": " -#define DRV_MODULE_VERSION "3.30" -#define DRV_MODULE_RELDATE "June 6, 2005" +#define DRV_MODULE_VERSION "3.31" +#define DRV_MODULE_RELDATE "June 8, 2005" #define TG3_DEF_MAC_MODE 0 #define TG3_DEF_RX_MODE 0 -- GitLab From 8181b8c1f3a69fe5abcc51cb732eb512ccd1566a Mon Sep 17 00:00:00 2001 From: Gabor Fekete Date: Wed, 8 Jun 2005 14:54:38 -0700 Subject: [PATCH 0549/3858] [IPV6]: Update parm.link in ip6ip6_tnl_change() Signed-off-by: Gabor Fekete Signed-off-by: David S. Miller --- net/ipv6/ip6_tunnel.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c index 3b1c9fa184ae..ba3b0c267f75 100644 --- a/net/ipv6/ip6_tunnel.c +++ b/net/ipv6/ip6_tunnel.c @@ -882,6 +882,7 @@ ip6ip6_tnl_change(struct ip6_tnl *t, struct ip6_tnl_parm *p) t->parms.hop_limit = p->hop_limit; t->parms.encap_limit = p->encap_limit; t->parms.flowinfo = p->flowinfo; + t->parms.link = p->link; ip6ip6_tnl_link_config(t); return 0; } -- GitLab From 699a411451a32cc111410f44f172b265f6d679c8 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Wed, 8 Jun 2005 14:55:42 -0700 Subject: [PATCH 0550/3858] [NET]: Allow controlling NAPI device weight with sysfs Simple interface to allow changing network device scheduling weight with sysfs. Please consider this for 2.6.12, since risk/impact is small. Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- net/core/net-sysfs.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c index 910eb4c05a47..e2137f3e489d 100644 --- a/net/core/net-sysfs.c +++ b/net/core/net-sysfs.c @@ -185,6 +185,22 @@ static ssize_t store_tx_queue_len(struct class_device *dev, const char *buf, siz static CLASS_DEVICE_ATTR(tx_queue_len, S_IRUGO | S_IWUSR, show_tx_queue_len, store_tx_queue_len); +NETDEVICE_SHOW(weight, fmt_dec); + +static int change_weight(struct net_device *net, unsigned long new_weight) +{ + net->weight = new_weight; + return 0; +} + +static ssize_t store_weight(struct class_device *dev, const char *buf, size_t len) +{ + return netdev_store(dev, buf, len, change_weight); +} + +static CLASS_DEVICE_ATTR(weight, S_IRUGO | S_IWUSR, show_weight, + store_weight); + static struct class_device_attribute *net_class_attributes[] = { &class_device_attr_ifindex, @@ -194,6 +210,7 @@ static struct class_device_attribute *net_class_attributes[] = { &class_device_attr_features, &class_device_attr_mtu, &class_device_attr_flags, + &class_device_attr_weight, &class_device_attr_type, &class_device_attr_address, &class_device_attr_broadcast, -- GitLab From e3876605450979fe52a1a03e7eb78a89bf59e76a Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Wed, 8 Jun 2005 14:56:01 -0700 Subject: [PATCH 0551/3858] [NET]: Fix sysctl net.core.dev_weight Changing the sysctl net.core.dev_weight has no effect because the weight of the backlog devices is set during initialization and never changed. This patch propagates any changes to the global value affected by sysctl to the per-cpu devices. It is done every time the packet handler function is run. Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- net/core/dev.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/core/dev.c b/net/core/dev.c index f15a3ffff635..ab935778ce81 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1744,6 +1744,7 @@ static int process_backlog(struct net_device *backlog_dev, int *budget) struct softnet_data *queue = &__get_cpu_var(softnet_data); unsigned long start_time = jiffies; + backlog_dev->weight = weight_p; for (;;) { struct sk_buff *skb; struct net_device *dev; -- GitLab From b824979aeccbfd997e6e5dbe75c47d586b5a2923 Mon Sep 17 00:00:00 2001 From: Thomas Graf Date: Wed, 8 Jun 2005 15:10:22 -0700 Subject: [PATCH 0552/3858] [PKT_SCHED]: Fix typo in NET_EMATCH_STACK help text Spotted by Geert Uytterhoeven . Signed-off-by: Thomas Graf Signed-off-by: David S. Miller --- net/sched/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/sched/Kconfig b/net/sched/Kconfig index b0941186f867..b22c9beb604d 100644 --- a/net/sched/Kconfig +++ b/net/sched/Kconfig @@ -405,7 +405,7 @@ config NET_EMATCH_STACK ---help--- Size of the local stack variable used while evaluating the tree of ematches. Limits the depth of the tree, i.e. the number of - encapsulated precedences. Every level requires 4 bytes of addtional + encapsulated precedences. Every level requires 4 bytes of additional stack space. config NET_EMATCH_CMP -- GitLab From 4890062960cbc4d3cebdbd8261a68bc85efcf5d4 Mon Sep 17 00:00:00 2001 From: Thomas Graf Date: Wed, 8 Jun 2005 15:10:48 -0700 Subject: [PATCH 0553/3858] [PKT_SCHED]: Allow socket attributes to be matched on via meta ematch Adds meta collectors for all socket attributes that make sense to be filtered upon. Some of them are only useful for debugging but having them doesn't hurt. Signed-off-by: Thomas Graf Signed-off-by: David S. Miller --- include/linux/tc_ematch/tc_em_meta.h | 30 +++ net/sched/em_meta.c | 291 ++++++++++++++++++++++++--- 2 files changed, 297 insertions(+), 24 deletions(-) diff --git a/include/linux/tc_ematch/tc_em_meta.h b/include/linux/tc_ematch/tc_em_meta.h index aa6b48bb4dcd..a6b2cc530af5 100644 --- a/include/linux/tc_ematch/tc_em_meta.h +++ b/include/linux/tc_ematch/tc_em_meta.h @@ -56,6 +56,36 @@ enum TCF_META_ID_TCCLASSID, TCF_META_ID_RTCLASSID, TCF_META_ID_RTIIF, + TCF_META_ID_SK_FAMILY, + TCF_META_ID_SK_STATE, + TCF_META_ID_SK_REUSE, + TCF_META_ID_SK_BOUND_IF, + TCF_META_ID_SK_REFCNT, + TCF_META_ID_SK_SHUTDOWN, + TCF_META_ID_SK_PROTO, + TCF_META_ID_SK_TYPE, + TCF_META_ID_SK_RCVBUF, + TCF_META_ID_SK_RMEM_ALLOC, + TCF_META_ID_SK_WMEM_ALLOC, + TCF_META_ID_SK_OMEM_ALLOC, + TCF_META_ID_SK_WMEM_QUEUED, + TCF_META_ID_SK_RCV_QLEN, + TCF_META_ID_SK_SND_QLEN, + TCF_META_ID_SK_ERR_QLEN, + TCF_META_ID_SK_FORWARD_ALLOCS, + TCF_META_ID_SK_SNDBUF, + TCF_META_ID_SK_ALLOCS, + TCF_META_ID_SK_ROUTE_CAPS, + TCF_META_ID_SK_HASHENT, + TCF_META_ID_SK_LINGERTIME, + TCF_META_ID_SK_ACK_BACKLOG, + TCF_META_ID_SK_MAX_ACK_BACKLOG, + TCF_META_ID_SK_PRIO, + TCF_META_ID_SK_RCVLOWAT, + TCF_META_ID_SK_RCVTIMEO, + TCF_META_ID_SK_SNDTIMEO, + TCF_META_ID_SK_SENDMSG_OFF, + TCF_META_ID_SK_WRITE_PENDING, __TCF_META_ID_MAX }; #define TCF_META_ID_MAX (__TCF_META_ID_MAX - 1) diff --git a/net/sched/em_meta.c b/net/sched/em_meta.c index f1eeaf65cee5..ed2a46cbb67f 100644 --- a/net/sched/em_meta.c +++ b/net/sched/em_meta.c @@ -32,7 +32,7 @@ * +-----------+ +-----------+ * | | * ---> meta_ops[INT][INDEV](...) | - * | | + * | | * ----------- | * V V * +-----------+ +-----------+ @@ -70,6 +70,7 @@ #include #include #include +#include struct meta_obj { @@ -283,6 +284,214 @@ META_COLLECTOR(int_rtiif) dst->value = ((struct rtable*) skb->dst)->fl.iif; } +/************************************************************************** + * Socket Attributes + **************************************************************************/ + +#define SKIP_NONLOCAL(skb) \ + if (unlikely(skb->sk == NULL)) { \ + *err = -1; \ + return; \ + } + +META_COLLECTOR(int_sk_family) +{ + SKIP_NONLOCAL(skb); + dst->value = skb->sk->sk_family; +} + +META_COLLECTOR(int_sk_state) +{ + SKIP_NONLOCAL(skb); + dst->value = skb->sk->sk_state; +} + +META_COLLECTOR(int_sk_reuse) +{ + SKIP_NONLOCAL(skb); + dst->value = skb->sk->sk_reuse; +} + +META_COLLECTOR(int_sk_bound_if) +{ + SKIP_NONLOCAL(skb); + /* No error if bound_dev_if is 0, legal userspace check */ + dst->value = skb->sk->sk_bound_dev_if; +} + +META_COLLECTOR(var_sk_bound_if) +{ + SKIP_NONLOCAL(skb); + + if (skb->sk->sk_bound_dev_if == 0) { + dst->value = (unsigned long) "any"; + dst->len = 3; + } else { + struct net_device *dev; + + dev = dev_get_by_index(skb->sk->sk_bound_dev_if); + *err = var_dev(dev, dst); + if (dev) + dev_put(dev); + } +} + +META_COLLECTOR(int_sk_refcnt) +{ + SKIP_NONLOCAL(skb); + dst->value = atomic_read(&skb->sk->sk_refcnt); +} + +META_COLLECTOR(int_sk_rcvbuf) +{ + SKIP_NONLOCAL(skb); + dst->value = skb->sk->sk_rcvbuf; +} + +META_COLLECTOR(int_sk_shutdown) +{ + SKIP_NONLOCAL(skb); + dst->value = skb->sk->sk_shutdown; +} + +META_COLLECTOR(int_sk_proto) +{ + SKIP_NONLOCAL(skb); + dst->value = skb->sk->sk_protocol; +} + +META_COLLECTOR(int_sk_type) +{ + SKIP_NONLOCAL(skb); + dst->value = skb->sk->sk_type; +} + +META_COLLECTOR(int_sk_rmem_alloc) +{ + SKIP_NONLOCAL(skb); + dst->value = atomic_read(&skb->sk->sk_rmem_alloc); +} + +META_COLLECTOR(int_sk_wmem_alloc) +{ + SKIP_NONLOCAL(skb); + dst->value = atomic_read(&skb->sk->sk_wmem_alloc); +} + +META_COLLECTOR(int_sk_omem_alloc) +{ + SKIP_NONLOCAL(skb); + dst->value = atomic_read(&skb->sk->sk_omem_alloc); +} + +META_COLLECTOR(int_sk_rcv_qlen) +{ + SKIP_NONLOCAL(skb); + dst->value = skb->sk->sk_receive_queue.qlen; +} + +META_COLLECTOR(int_sk_snd_qlen) +{ + SKIP_NONLOCAL(skb); + dst->value = skb->sk->sk_write_queue.qlen; +} + +META_COLLECTOR(int_sk_wmem_queued) +{ + SKIP_NONLOCAL(skb); + dst->value = skb->sk->sk_wmem_queued; +} + +META_COLLECTOR(int_sk_fwd_alloc) +{ + SKIP_NONLOCAL(skb); + dst->value = skb->sk->sk_forward_alloc; +} + +META_COLLECTOR(int_sk_sndbuf) +{ + SKIP_NONLOCAL(skb); + dst->value = skb->sk->sk_sndbuf; +} + +META_COLLECTOR(int_sk_alloc) +{ + SKIP_NONLOCAL(skb); + dst->value = skb->sk->sk_allocation; +} + +META_COLLECTOR(int_sk_route_caps) +{ + SKIP_NONLOCAL(skb); + dst->value = skb->sk->sk_route_caps; +} + +META_COLLECTOR(int_sk_hashent) +{ + SKIP_NONLOCAL(skb); + dst->value = skb->sk->sk_hashent; +} + +META_COLLECTOR(int_sk_lingertime) +{ + SKIP_NONLOCAL(skb); + dst->value = skb->sk->sk_lingertime / HZ; +} + +META_COLLECTOR(int_sk_err_qlen) +{ + SKIP_NONLOCAL(skb); + dst->value = skb->sk->sk_error_queue.qlen; +} + +META_COLLECTOR(int_sk_ack_bl) +{ + SKIP_NONLOCAL(skb); + dst->value = skb->sk->sk_ack_backlog; +} + +META_COLLECTOR(int_sk_max_ack_bl) +{ + SKIP_NONLOCAL(skb); + dst->value = skb->sk->sk_max_ack_backlog; +} + +META_COLLECTOR(int_sk_prio) +{ + SKIP_NONLOCAL(skb); + dst->value = skb->sk->sk_priority; +} + +META_COLLECTOR(int_sk_rcvlowat) +{ + SKIP_NONLOCAL(skb); + dst->value = skb->sk->sk_rcvlowat; +} + +META_COLLECTOR(int_sk_rcvtimeo) +{ + SKIP_NONLOCAL(skb); + dst->value = skb->sk->sk_rcvtimeo / HZ; +} + +META_COLLECTOR(int_sk_sndtimeo) +{ + SKIP_NONLOCAL(skb); + dst->value = skb->sk->sk_sndtimeo / HZ; +} + +META_COLLECTOR(int_sk_sendmsg_off) +{ + SKIP_NONLOCAL(skb); + dst->value = skb->sk->sk_sndmsg_off; +} + +META_COLLECTOR(int_sk_write_pend) +{ + SKIP_NONLOCAL(skb); + dst->value = skb->sk->sk_write_pending; +} + /************************************************************************** * Meta value collectors assignment table **************************************************************************/ @@ -293,41 +502,75 @@ struct meta_ops struct meta_value *, struct meta_obj *, int *); }; +#define META_ID(name) TCF_META_ID_##name +#define META_FUNC(name) { .get = meta_##name } + /* Meta value operations table listing all meta value collectors and * assigns them to a type and meta id. */ static struct meta_ops __meta_ops[TCF_META_TYPE_MAX+1][TCF_META_ID_MAX+1] = { [TCF_META_TYPE_VAR] = { - [TCF_META_ID_DEV] = { .get = meta_var_dev }, - [TCF_META_ID_INDEV] = { .get = meta_var_indev }, - [TCF_META_ID_REALDEV] = { .get = meta_var_realdev } + [META_ID(DEV)] = META_FUNC(var_dev), + [META_ID(INDEV)] = META_FUNC(var_indev), + [META_ID(REALDEV)] = META_FUNC(var_realdev), + [META_ID(SK_BOUND_IF)] = META_FUNC(var_sk_bound_if), }, [TCF_META_TYPE_INT] = { - [TCF_META_ID_RANDOM] = { .get = meta_int_random }, - [TCF_META_ID_LOADAVG_0] = { .get = meta_int_loadavg_0 }, - [TCF_META_ID_LOADAVG_1] = { .get = meta_int_loadavg_1 }, - [TCF_META_ID_LOADAVG_2] = { .get = meta_int_loadavg_2 }, - [TCF_META_ID_DEV] = { .get = meta_int_dev }, - [TCF_META_ID_INDEV] = { .get = meta_int_indev }, - [TCF_META_ID_REALDEV] = { .get = meta_int_realdev }, - [TCF_META_ID_PRIORITY] = { .get = meta_int_priority }, - [TCF_META_ID_PROTOCOL] = { .get = meta_int_protocol }, - [TCF_META_ID_SECURITY] = { .get = meta_int_security }, - [TCF_META_ID_PKTTYPE] = { .get = meta_int_pkttype }, - [TCF_META_ID_PKTLEN] = { .get = meta_int_pktlen }, - [TCF_META_ID_DATALEN] = { .get = meta_int_datalen }, - [TCF_META_ID_MACLEN] = { .get = meta_int_maclen }, + [META_ID(RANDOM)] = META_FUNC(int_random), + [META_ID(LOADAVG_0)] = META_FUNC(int_loadavg_0), + [META_ID(LOADAVG_1)] = META_FUNC(int_loadavg_1), + [META_ID(LOADAVG_2)] = META_FUNC(int_loadavg_2), + [META_ID(DEV)] = META_FUNC(int_dev), + [META_ID(INDEV)] = META_FUNC(int_indev), + [META_ID(REALDEV)] = META_FUNC(int_realdev), + [META_ID(PRIORITY)] = META_FUNC(int_priority), + [META_ID(PROTOCOL)] = META_FUNC(int_protocol), + [META_ID(SECURITY)] = META_FUNC(int_security), + [META_ID(PKTTYPE)] = META_FUNC(int_pkttype), + [META_ID(PKTLEN)] = META_FUNC(int_pktlen), + [META_ID(DATALEN)] = META_FUNC(int_datalen), + [META_ID(MACLEN)] = META_FUNC(int_maclen), #ifdef CONFIG_NETFILTER - [TCF_META_ID_NFMARK] = { .get = meta_int_nfmark }, + [META_ID(NFMARK)] = META_FUNC(int_nfmark), #endif - [TCF_META_ID_TCINDEX] = { .get = meta_int_tcindex }, + [META_ID(TCINDEX)] = META_FUNC(int_tcindex), #ifdef CONFIG_NET_CLS_ACT - [TCF_META_ID_TCVERDICT] = { .get = meta_int_tcverd }, - [TCF_META_ID_TCCLASSID] = { .get = meta_int_tcclassid }, + [META_ID(TCVERDICT)] = META_FUNC(int_tcverd), + [META_ID(TCCLASSID)] = META_FUNC(int_tcclassid), #endif #ifdef CONFIG_NET_CLS_ROUTE - [TCF_META_ID_RTCLASSID] = { .get = meta_int_rtclassid }, + [META_ID(RTCLASSID)] = META_FUNC(int_rtclassid), #endif - [TCF_META_ID_RTIIF] = { .get = meta_int_rtiif } + [META_ID(RTIIF)] = META_FUNC(int_rtiif), + [META_ID(SK_FAMILY)] = META_FUNC(int_sk_family), + [META_ID(SK_STATE)] = META_FUNC(int_sk_state), + [META_ID(SK_REUSE)] = META_FUNC(int_sk_reuse), + [META_ID(SK_BOUND_IF)] = META_FUNC(int_sk_bound_if), + [META_ID(SK_REFCNT)] = META_FUNC(int_sk_refcnt), + [META_ID(SK_RCVBUF)] = META_FUNC(int_sk_rcvbuf), + [META_ID(SK_SNDBUF)] = META_FUNC(int_sk_sndbuf), + [META_ID(SK_SHUTDOWN)] = META_FUNC(int_sk_shutdown), + [META_ID(SK_PROTO)] = META_FUNC(int_sk_proto), + [META_ID(SK_TYPE)] = META_FUNC(int_sk_type), + [META_ID(SK_RMEM_ALLOC)] = META_FUNC(int_sk_rmem_alloc), + [META_ID(SK_WMEM_ALLOC)] = META_FUNC(int_sk_wmem_alloc), + [META_ID(SK_OMEM_ALLOC)] = META_FUNC(int_sk_omem_alloc), + [META_ID(SK_WMEM_QUEUED)] = META_FUNC(int_sk_wmem_queued), + [META_ID(SK_RCV_QLEN)] = META_FUNC(int_sk_rcv_qlen), + [META_ID(SK_SND_QLEN)] = META_FUNC(int_sk_snd_qlen), + [META_ID(SK_ERR_QLEN)] = META_FUNC(int_sk_err_qlen), + [META_ID(SK_FORWARD_ALLOCS)] = META_FUNC(int_sk_fwd_alloc), + [META_ID(SK_ALLOCS)] = META_FUNC(int_sk_alloc), + [META_ID(SK_ROUTE_CAPS)] = META_FUNC(int_sk_route_caps), + [META_ID(SK_HASHENT)] = META_FUNC(int_sk_hashent), + [META_ID(SK_LINGERTIME)] = META_FUNC(int_sk_lingertime), + [META_ID(SK_ACK_BACKLOG)] = META_FUNC(int_sk_ack_bl), + [META_ID(SK_MAX_ACK_BACKLOG)] = META_FUNC(int_sk_max_ack_bl), + [META_ID(SK_PRIO)] = META_FUNC(int_sk_prio), + [META_ID(SK_RCVLOWAT)] = META_FUNC(int_sk_rcvlowat), + [META_ID(SK_RCVTIMEO)] = META_FUNC(int_sk_rcvtimeo), + [META_ID(SK_SNDTIMEO)] = META_FUNC(int_sk_sndtimeo), + [META_ID(SK_SENDMSG_OFF)] = META_FUNC(int_sk_sendmsg_off), + [META_ID(SK_WRITE_PENDING)] = META_FUNC(int_sk_write_pend), } }; -- GitLab From e1e284a4bd827db2288af9536664b44590e419eb Mon Sep 17 00:00:00 2001 From: Thomas Graf Date: Wed, 8 Jun 2005 15:11:02 -0700 Subject: [PATCH 0554/3858] [PKT_SCHED]: Dump classification result for basic classifier Signed-off-by: Thomas Graf Signed-off-by: David S. Miller --- net/sched/cls_basic.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/net/sched/cls_basic.c b/net/sched/cls_basic.c index 0d2d4415f334..dfb300bb6baa 100644 --- a/net/sched/cls_basic.c +++ b/net/sched/cls_basic.c @@ -261,6 +261,9 @@ static int basic_dump(struct tcf_proto *tp, unsigned long fh, rta = (struct rtattr *) b; RTA_PUT(skb, TCA_OPTIONS, 0, NULL); + if (f->res.classid) + RTA_PUT(skb, TCA_BASIC_CLASSID, sizeof(u32), &f->res.classid); + if (tcf_exts_dump(skb, &f->exts, &basic_ext_map) < 0 || tcf_em_tree_dump(skb, &f->ematches, TCA_BASIC_EMATCHES) < 0) goto rtattr_failure; -- GitLab From 98e56405521b74b4826f855d45ef7859f34548ff Mon Sep 17 00:00:00 2001 From: Thomas Graf Date: Wed, 8 Jun 2005 15:11:19 -0700 Subject: [PATCH 0555/3858] [PKT_SCHED]: Fix numeric comparison in meta ematch This patch is brought to you by the department of applied stupidity. Signed-off-by: Thomas Graf Signed-off-by: David S. Miller --- net/sched/em_meta.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/sched/em_meta.c b/net/sched/em_meta.c index ed2a46cbb67f..48bb23c2a35a 100644 --- a/net/sched/em_meta.c +++ b/net/sched/em_meta.c @@ -639,9 +639,9 @@ static int meta_int_compare(struct meta_obj *a, struct meta_obj *b) /* Let gcc optimize it, the unlikely is not really based on * some numbers but jump free code for mismatches seems * more logical. */ - if (unlikely(a == b)) + if (unlikely(a->value == b->value)) return 0; - else if (a < b) + else if (a->value < b->value) return -1; else return 1; -- GitLab From 3df59529ad1045da61698bb5dd8ebaa547aeb46f Mon Sep 17 00:00:00 2001 From: Jeff Dike Date: Wed, 8 Jun 2005 15:47:50 -0700 Subject: [PATCH 0556/3858] [PATCH] uml: make the emulated iomem driver work on 2.6 This makes the minimal fixes needed to make the UML iomem driver work in 2.6. Signed-off-by: Jeff Dike Cc: Paolo 'Blaisorblade' Giarrusso Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/um/Kconfig_char | 6 ++++++ arch/um/drivers/mmapper_kern.c | 24 ++++++++++++++++++++---- 2 files changed, 26 insertions(+), 4 deletions(-) diff --git a/arch/um/Kconfig_char b/arch/um/Kconfig_char index 3e50fdb67626..62d87b71179b 100644 --- a/arch/um/Kconfig_char +++ b/arch/um/Kconfig_char @@ -204,5 +204,11 @@ config UML_RANDOM http://sourceforge.net/projects/gkernel/). rngd periodically reads /dev/hwrng and injects the entropy into /dev/random. +config MMAPPER + tristate "iomem emulation driver" + help + This driver allows a host file to be used as emulated IO memory inside + UML. + endmenu diff --git a/arch/um/drivers/mmapper_kern.c b/arch/um/drivers/mmapper_kern.c index a63231dffe05..a37a5ac13c22 100644 --- a/arch/um/drivers/mmapper_kern.c +++ b/arch/um/drivers/mmapper_kern.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include #include @@ -117,24 +118,39 @@ static struct file_operations mmapper_fops = { .release = mmapper_release, }; +static struct miscdevice mmapper_dev = { + .minor = MISC_DYNAMIC_MINOR, + .name = "mmapper", + .fops = &mmapper_fops +}; + static int __init mmapper_init(void) { + int err; + printk(KERN_INFO "Mapper v0.1\n"); v_buf = (char *) find_iomem("mmapper", &mmapper_size); if(mmapper_size == 0){ printk(KERN_ERR "mmapper_init - find_iomem failed\n"); - return(0); + goto out; } - p_buf = __pa(v_buf); + err = misc_register(&mmapper_dev); + if(err){ + printk(KERN_ERR "mmapper - misc_register failed, err = %d\n", + err); + goto out; + } - devfs_mk_cdev(MKDEV(30, 0), S_IFCHR|S_IRUGO|S_IWUGO, "mmapper"); - return(0); + p_buf = __pa(v_buf); +out: + return 0; } static void mmapper_exit(void) { + misc_deregister(&mmapper_dev); } module_init(mmapper_init); -- GitLab From da00d9a5466558ccd9e7b7d04b13d7cb9160c876 Mon Sep 17 00:00:00 2001 From: Jeff Dike Date: Wed, 8 Jun 2005 15:48:01 -0700 Subject: [PATCH 0557/3858] [PATCH] uml: compile fixes for gcc 4 This is a bunch of compile fixes provoked by building UML with gcc 4. There are a bunch of signedness mismatches, a couple of uninitialized references, and a botched C99 structure initialization which had somehow gone unnoticed. Signed-off-by: Jeff Dike Cc: Paolo 'Blaisorblade' Giarrusso Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/um/drivers/chan_user.c | 4 ++-- arch/um/drivers/net_user.c | 2 +- arch/um/drivers/slip.h | 4 ++-- arch/um/drivers/slip_proto.h | 3 ++- arch/um/drivers/slirp.h | 4 ++-- arch/um/drivers/stderr_console.c | 6 +++--- arch/um/include/mconsole.h | 2 +- arch/um/include/net_user.h | 2 +- arch/um/include/os.h | 2 +- arch/um/include/user_util.h | 3 --- arch/um/os-Linux/elf_aux.c | 6 +++++- arch/um/os-Linux/file.c | 2 +- 12 files changed, 21 insertions(+), 19 deletions(-) diff --git a/arch/um/drivers/chan_user.c b/arch/um/drivers/chan_user.c index 583b8e137c33..96f3a477c95e 100644 --- a/arch/um/drivers/chan_user.c +++ b/arch/um/drivers/chan_user.c @@ -168,7 +168,7 @@ static int winch_tramp(int fd, struct tty_struct *tty, int *fd_out) printk("winch_tramp : failed to read synchronization byte\n"); printk("read failed, err = %d\n", -n); printk("fd %d will not support SIGWINCH\n", fd); - *fd_out = -1; + pid = -1; } return(pid); } @@ -186,7 +186,7 @@ void register_winch(int fd, struct tty_struct *tty) if(!CHOOSE_MODE_PROC(is_tracer_winch, is_skas_winch, pid, fd, tty) && (pid == -1)){ thread = winch_tramp(fd, tty, &thread_fd); - if(fd != -1){ + if(thread > 0){ register_winch_irq(thread_fd, fd, thread, tty); count = os_write_file(thread_fd, &c, sizeof(c)); diff --git a/arch/um/drivers/net_user.c b/arch/um/drivers/net_user.c index 47229fe4a813..3730d4f12713 100644 --- a/arch/um/drivers/net_user.c +++ b/arch/um/drivers/net_user.c @@ -32,7 +32,7 @@ int tap_open_common(void *dev, char *gate_addr) return(0); } -void tap_check_ips(char *gate_addr, char *eth_addr) +void tap_check_ips(char *gate_addr, unsigned char *eth_addr) { int tap_addr[4]; diff --git a/arch/um/drivers/slip.h b/arch/um/drivers/slip.h index 495f2f1b1420..d523618cd5ac 100644 --- a/arch/um/drivers/slip.h +++ b/arch/um/drivers/slip.h @@ -12,8 +12,8 @@ struct slip_data { char *addr; char *gate_addr; int slave; - char ibuf[ENC_BUF_SIZE]; - char obuf[ENC_BUF_SIZE]; + unsigned char ibuf[ENC_BUF_SIZE]; + unsigned char obuf[ENC_BUF_SIZE]; int more; /* more data: do not read fd until ibuf has been drained */ int pos; int esc; diff --git a/arch/um/drivers/slip_proto.h b/arch/um/drivers/slip_proto.h index 7206361ace45..4c4d94a33100 100644 --- a/arch/um/drivers/slip_proto.h +++ b/arch/um/drivers/slip_proto.h @@ -12,7 +12,8 @@ #define SLIP_ESC_END 0334 /* ESC ESC_END means END 'data' */ #define SLIP_ESC_ESC 0335 /* ESC ESC_ESC means ESC 'data' */ -static inline int slip_unesc(unsigned char c,char *buf,int *pos, int *esc) +static inline int slip_unesc(unsigned char c, unsigned char *buf, int *pos, + int *esc) { int ret; diff --git a/arch/um/drivers/slirp.h b/arch/um/drivers/slirp.h index 04e407d1e44a..afa4e30284fd 100644 --- a/arch/um/drivers/slirp.h +++ b/arch/um/drivers/slirp.h @@ -24,8 +24,8 @@ struct slirp_data { struct arg_list_dummy_wrapper argw; int pid; int slave; - char ibuf[ENC_BUF_SIZE]; - char obuf[ENC_BUF_SIZE]; + unsigned char ibuf[ENC_BUF_SIZE]; + unsigned char obuf[ENC_BUF_SIZE]; int more; /* more data: do not read fd until ibuf has been drained */ int pos; int esc; diff --git a/arch/um/drivers/stderr_console.c b/arch/um/drivers/stderr_console.c index 98565b53d170..429ae8e6c7e5 100644 --- a/arch/um/drivers/stderr_console.c +++ b/arch/um/drivers/stderr_console.c @@ -22,9 +22,9 @@ static void stderr_console_write(struct console *console, const char *string, } static struct console stderr_console = { - .name "stderr", - .write stderr_console_write, - .flags CON_PRINTBUFFER, + .name = "stderr", + .write = stderr_console_write, + .flags = CON_PRINTBUFFER, }; static int __init stderr_console_init(void) diff --git a/arch/um/include/mconsole.h b/arch/um/include/mconsole.h index 9fbe3083fdd8..cfa368e045a5 100644 --- a/arch/um/include/mconsole.h +++ b/arch/um/include/mconsole.h @@ -56,7 +56,7 @@ struct mc_request int as_interrupt; int originating_fd; - int originlen; + unsigned int originlen; unsigned char origin[128]; /* sockaddr_un */ struct mconsole_request request; diff --git a/arch/um/include/net_user.h b/arch/um/include/net_user.h index 36807b796e9f..89885a77a771 100644 --- a/arch/um/include/net_user.h +++ b/arch/um/include/net_user.h @@ -35,7 +35,7 @@ extern void *get_output_buffer(int *len_out); extern void free_output_buffer(void *buffer); extern int tap_open_common(void *dev, char *gate_addr); -extern void tap_check_ips(char *gate_addr, char *eth_addr); +extern void tap_check_ips(char *gate_addr, unsigned char *eth_addr); extern void read_output(int fd, char *output_out, int len); diff --git a/arch/um/include/os.h b/arch/um/include/os.h index d246d5a24609..881d2988d2d8 100644 --- a/arch/um/include/os.h +++ b/arch/um/include/os.h @@ -136,7 +136,7 @@ extern int os_seek_file(int fd, __u64 offset); extern int os_open_file(char *file, struct openflags flags, int mode); extern int os_read_file(int fd, void *buf, int len); extern int os_write_file(int fd, const void *buf, int count); -extern int os_file_size(char *file, long long *size_out); +extern int os_file_size(char *file, unsigned long long *size_out); extern int os_file_modtime(char *file, unsigned long *modtime); extern int os_pipe(int *fd, int stream, int close_on_exec); extern int os_set_fd_async(int fd, int owner); diff --git a/arch/um/include/user_util.h b/arch/um/include/user_util.h index b8c5b8a95250..7b6a24dfd302 100644 --- a/arch/um/include/user_util.h +++ b/arch/um/include/user_util.h @@ -41,9 +41,6 @@ extern unsigned long highmem; extern char host_info[]; extern char saved_command_line[]; -extern char command_line[]; - -extern char *tempdir; extern unsigned long _stext, _etext, _sdata, _edata, __bss_start, _end; extern unsigned long _unprotected_end; diff --git a/arch/um/os-Linux/elf_aux.c b/arch/um/os-Linux/elf_aux.c index 9aee0b62ebca..f0d6060e3e57 100644 --- a/arch/um/os-Linux/elf_aux.c +++ b/arch/um/os-Linux/elf_aux.c @@ -45,7 +45,11 @@ __init void scan_elf_aux( char **envp) elf_aux_hwcap = auxv->a_un.a_val; break; case AT_PLATFORM: - elf_aux_platform = auxv->a_un.a_ptr; + /* elf.h removed the pointer elements from + * a_un, so we have to use a_val, which is + * all that's left. + */ + elf_aux_platform = (char *) auxv->a_un.a_val; break; case AT_PAGESZ: page_size = auxv->a_un.a_val; diff --git a/arch/um/os-Linux/file.c b/arch/um/os-Linux/file.c index 77d4066d1af8..fd45bb260907 100644 --- a/arch/um/os-Linux/file.c +++ b/arch/um/os-Linux/file.c @@ -363,7 +363,7 @@ int os_write_file(int fd, const void *buf, int len) (int (*)(int, void *, int)) write, copy_to_user_proc)); } -int os_file_size(char *file, long long *size_out) +int os_file_size(char *file, unsigned long long *size_out) { struct uml_stat buf; int err; -- GitLab From 501cb02b431fb88c7f157c46c8b54de59d1dd463 Mon Sep 17 00:00:00 2001 From: Jeff Dike Date: Wed, 8 Jun 2005 15:48:13 -0700 Subject: [PATCH 0558/3858] [PATCH] uml: fix strace -f It turns out that we need to check for pending signals when a newly forked process is run for the first time. With strace -f, strace needs to know about the forked process before it gets going. If it doesn't, then it ptraces some bogus values into its registers, and the process segfaults. So, I added calls to interrupt_end, which does that, plus checks for reschedules. There shouldn't be any of those, but x86 does the same thing, so I'm copying that behavior to be safe. Signed-off-by: Jeff Dike Cc: Paolo 'Blaisorblade' Giarrusso Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/um/kernel/skas/process_kern.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/arch/um/kernel/skas/process_kern.c b/arch/um/kernel/skas/process_kern.c index ab5d3271da0b..fc71ef295782 100644 --- a/arch/um/kernel/skas/process_kern.c +++ b/arch/um/kernel/skas/process_kern.c @@ -68,8 +68,11 @@ void new_thread_handler(int sig) * 0 if it just exits */ n = run_kernel_thread(fn, arg, ¤t->thread.exec_buf); - if(n == 1) + if(n == 1){ + /* Handle any immediate reschedules or signals */ + interrupt_end(); userspace(¤t->thread.regs.regs); + } else do_exit(0); } @@ -96,6 +99,8 @@ void fork_handler(int sig) schedule_tail(current->thread.prev_sched); current->thread.prev_sched = NULL; + /* Handle any immediate reschedules or signals */ + interrupt_end(); userspace(¤t->thread.regs.regs); } -- GitLab From 1f96ddb4fb40961a8ebebf7a00bbfaad55aacbd2 Mon Sep 17 00:00:00 2001 From: Jeff Dike Date: Wed, 8 Jun 2005 15:48:27 -0700 Subject: [PATCH 0559/3858] [PATCH] uml: clean up error path This cleans an error path which used to leak file descriptors by returning without trying to tidy up. Signed-off-by: Jeff Dike Cc: Paolo 'Blaisorblade' Giarrusso Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/um/drivers/chan_user.c | 24 ++++++++++++++++-------- 1 file changed, 16 insertions(+), 8 deletions(-) diff --git a/arch/um/drivers/chan_user.c b/arch/um/drivers/chan_user.c index 96f3a477c95e..5d3768156c92 100644 --- a/arch/um/drivers/chan_user.c +++ b/arch/um/drivers/chan_user.c @@ -143,22 +143,22 @@ static int winch_tramp(int fd, struct tty_struct *tty, int *fd_out) { struct winch_data data; unsigned long stack; - int fds[2], pid, n, err; + int fds[2], n, err; char c; err = os_pipe(fds, 1, 1); if(err < 0){ printk("winch_tramp : os_pipe failed, err = %d\n", -err); - return(err); + goto out; } data = ((struct winch_data) { .pty_fd = fd, .pipe_fd = fds[1], .close_me = fds[0] } ); - pid = run_helper_thread(winch_thread, &data, 0, &stack, 0); - if(pid < 0){ + err = run_helper_thread(winch_thread, &data, 0, &stack, 0); + if(err < 0){ printk("fork of winch_thread failed - errno = %d\n", errno); - return(pid); + goto out_close; } os_close_file(fds[1]); @@ -168,14 +168,22 @@ static int winch_tramp(int fd, struct tty_struct *tty, int *fd_out) printk("winch_tramp : failed to read synchronization byte\n"); printk("read failed, err = %d\n", -n); printk("fd %d will not support SIGWINCH\n", fd); - pid = -1; + err = -EINVAL; + goto out_close1; } - return(pid); + return err ; + + out_close: + os_close_file(fds[1]); + out_close1: + os_close_file(fds[0]); + out: + return err; } void register_winch(int fd, struct tty_struct *tty) { - int pid, thread, thread_fd; + int pid, thread, thread_fd = -1; int count; char c = 1; -- GitLab From beb9e1c3f32a0f878765c7c1142f91083739c5bd Mon Sep 17 00:00:00 2001 From: Eugene Surovegin Date: Wed, 8 Jun 2005 15:48:42 -0700 Subject: [PATCH 0560/3858] [PATCH] ppc32: add 405EP cpu_spec entry Add a definition for PPC 405EP which was lost somehow during 2.4 -> 2.6 transition. Recent change to arch/ppc/kernel/misc.S ("Fix incorrect CPU_FTR fixup usage for unified caches") triggered this bug and 405EP boards don't boot anymore. Signed-off-by: Eugene Surovegin Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc/kernel/cputable.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/ppc/kernel/cputable.c b/arch/ppc/kernel/cputable.c index d44b7dc5390a..17abf6cd0d90 100644 --- a/arch/ppc/kernel/cputable.c +++ b/arch/ppc/kernel/cputable.c @@ -849,6 +849,17 @@ struct cpu_spec cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, }, + { /* 405EP */ + .pvr_mask = 0xffff0000, + .pvr_value = 0x51210000, + .cpu_name = "405EP", + .cpu_features = CPU_FTR_SPLIT_ID_CACHE | + CPU_FTR_USE_TB, + .cpu_user_features = PPC_FEATURE_32 | + PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, + .icache_bsize = 32, + .dcache_bsize = 32, + }, #endif /* CONFIG_40x */ #ifdef CONFIG_44x -- GitLab From f8acd944ea511af02485b1709c07ac7aac12aa48 Mon Sep 17 00:00:00 2001 From: William Lee Irwin III Date: Wed, 8 Jun 2005 15:48:52 -0700 Subject: [PATCH 0561/3858] [PATCH] sparc32: silence access_ok() warnings The fact that access_ok() doesn't use some of its arguments trips some unused variable warnings. This patch silences them permanently. Signed-off-by: William Irwin Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-sparc/uaccess.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/include/asm-sparc/uaccess.h b/include/asm-sparc/uaccess.h index f461144067ee..0a780e84a12b 100644 --- a/include/asm-sparc/uaccess.h +++ b/include/asm-sparc/uaccess.h @@ -41,10 +41,11 @@ * No one can read/write anything from userland in the kernel space by setting * large size and address near to PAGE_OFFSET - a fault will break his intentions. */ -#define __user_ok(addr,size) ((addr) < STACK_TOP) +#define __user_ok(addr, size) ({ (void)(size); (addr) < STACK_TOP; }) #define __kernel_ok (segment_eq(get_fs(), KERNEL_DS)) #define __access_ok(addr,size) (__user_ok((addr) & get_fs().seg,(size))) -#define access_ok(type,addr,size) __access_ok((unsigned long)(addr),(size)) +#define access_ok(type, addr, size) \ + ({ (void)(type); __access_ok((unsigned long)(addr), size); }) /* this function will go away soon - use access_ok() instead */ static inline int __deprecated verify_area(int type, const void __user * addr, unsigned long size) -- GitLab From 5754c9b649e414f1e3a3ea2ec15e42ed3e42eeb8 Mon Sep 17 00:00:00 2001 From: Keith Owens Date: Wed, 8 Jun 2005 15:49:07 -0700 Subject: [PATCH 0562/3858] [PATCH] Stop arch/i386/kernel/vsyscall-note.o being rebuilt every time arch/i386/kernel/vsyscall-note.o is not listed as a target so its .cmd file is neither considered as a target nor is it read on the next build. This causes vsyscall-note.o to be rebuilt every time that you run make, which causes vmlinux to be rebuilt every time. Signed-off-by: Keith Owens Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/kernel/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/i386/kernel/Makefile b/arch/i386/kernel/Makefile index 0fbcfe00dd8d..51ecd512603d 100644 --- a/arch/i386/kernel/Makefile +++ b/arch/i386/kernel/Makefile @@ -43,7 +43,7 @@ obj-$(CONFIG_SCx200) += scx200.o # Note: kbuild does not track this dependency due to usage of .incbin $(obj)/vsyscall.o: $(obj)/vsyscall-int80.so $(obj)/vsyscall-sysenter.so targets += $(foreach F,int80 sysenter,vsyscall-$F.o vsyscall-$F.so) -targets += vsyscall.lds +targets += vsyscall-note.o vsyscall.lds # The DSO images are built using a special linker script. quiet_cmd_syscall = SYSCALL $@ -- GitLab From 42442ed5744b03f5351a142649b8b4c97e6950ab Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Wed, 8 Jun 2005 15:49:25 -0700 Subject: [PATCH 0563/3858] [PATCH] revert x86_64-use-the-e820-hole-to-map-the-iommu-agp-aperture Martin Bligh determined that this patch is causing his test box to not boot. Revert. Andi Kleen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/x86_64/kernel/aperture.c | 41 ++++++++++------------------------- 1 file changed, 11 insertions(+), 30 deletions(-) diff --git a/arch/x86_64/kernel/aperture.c b/arch/x86_64/kernel/aperture.c index a491f72cc966..504e63474993 100644 --- a/arch/x86_64/kernel/aperture.c +++ b/arch/x86_64/kernel/aperture.c @@ -33,12 +33,10 @@ int fallback_aper_force __initdata = 0; int fix_aperture __initdata = 1; -#define NB_ID_3 (PCI_VENDOR_ID_AMD | (0x1103<<16)) +/* This code runs before the PCI subsystem is initialized, so just + access the northbridge directly. */ -static struct resource aper_res = { - .name = "Aperture", - .flags = IORESOURCE_MEM, -}; +#define NB_ID_3 (PCI_VENDOR_ID_AMD | (0x1103<<16)) static u32 __init allocate_aperture(void) { @@ -55,24 +53,11 @@ static u32 __init allocate_aperture(void) aper_size = (32 * 1024 * 1024) << fallback_aper_order; /* - * Aperture has to be naturally aligned. This means an 2GB - * aperture won't have much chances to find a place in the - * lower 4GB of memory. Unfortunately we cannot move it up - * because that would make the IOMMU useless. + * Aperture has to be naturally aligned. This means an 2GB aperture won't + * have much chances to find a place in the lower 4GB of memory. + * Unfortunately we cannot move it up because that would make the + * IOMMU useless. */ - - /* First try to find some free unused space */ - if (!allocate_resource(&iomem_resource, &aper_res, - aper_size, - 0, 0xffffffff, - aper_size, - NULL, NULL)) { - printk(KERN_INFO "Putting aperture at %lx-%lx\n", - aper_res.start, aper_res.end); - return aper_res.start; - } - - /* No free space found. Go on to waste some memory... */ p = __alloc_bootmem_node(nd0, aper_size, aper_size, 0); if (!p || __pa(p)+aper_size > 0xffffffff) { printk("Cannot allocate aperture memory hole (%p,%uK)\n", @@ -81,7 +66,7 @@ static u32 __init allocate_aperture(void) free_bootmem_node(nd0, (unsigned long)p, aper_size); return 0; } - printk("Mapping aperture over %d KB of precious RAM @ %lx\n", + printk("Mapping aperture over %d KB of RAM @ %lx\n", aper_size >> 10, __pa(p)); return (u32)__pa(p); } @@ -102,16 +87,10 @@ static int __init aperture_valid(char *name, u64 aper_base, u32 aper_size) printk("Aperture from %s pointing to e820 RAM. Ignoring.\n",name); return 0; } - /* Don't check the resource here because the aperture is usually - in an e820 reserved area, and we allocated these earlier. */ return 1; } -/* - * Find a PCI capability. - * This code runs before the PCI subsystem is initialized, so just - * access the northbridge directly. - */ +/* Find a PCI capability */ static __u32 __init find_cap(int num, int slot, int func, int cap) { u8 pos; @@ -276,6 +255,8 @@ void __init iommu_hole_init(void) fallback_aper_force) { printk("Your BIOS doesn't leave a aperture memory hole\n"); printk("Please enable the IOMMU option in the BIOS setup\n"); + printk("This costs you %d MB of RAM\n", + 32 << fallback_aper_order); aper_order = fallback_aper_order; aper_alloc = allocate_aperture(); -- GitLab From 63224d1e8b4cf87cc7420201a8cb3b44b9bf0b40 Mon Sep 17 00:00:00 2001 From: Ananth N Mavinakayanahalli Date: Wed, 8 Jun 2005 15:49:41 -0700 Subject: [PATCH 0564/3858] [PATCH] ppc64 kprobes: correct kprobe registration return values Add stricter checks during kprobe registration. Return correct error value so insmod doesn't succeed. Also printk reason for registration failure. Signed-off-by: Ananth N Mavinakayanahalli Signed-off-by: Paul Mackerras Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc64/kernel/kprobes.c | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) diff --git a/arch/ppc64/kernel/kprobes.c b/arch/ppc64/kernel/kprobes.c index 5a9f47b18c45..8f3317244311 100644 --- a/arch/ppc64/kernel/kprobes.c +++ b/arch/ppc64/kernel/kprobes.c @@ -45,12 +45,17 @@ static struct pt_regs jprobe_saved_regs; int arch_prepare_kprobe(struct kprobe *p) { + int ret = 0; kprobe_opcode_t insn = *p->addr; - if (IS_MTMSRD(insn) || IS_RFID(insn)) - /* cannot put bp on RFID/MTMSRD */ - return 1; - return 0; + if ((unsigned long)p->addr & 0x03) { + printk("Attempt to register kprobe at an unaligned address\n"); + ret = -EINVAL; + } else if (IS_MTMSRD(insn) || IS_RFID(insn)) { + printk("Cannot register a kprobe on rfid or mtmsrd\n"); + ret = -EINVAL; + } + return ret; } void arch_copy_kprobe(struct kprobe *p) -- GitLab From f829fd23c87918374bac0d90404fe12f0e788d52 Mon Sep 17 00:00:00 2001 From: Ananth N Mavinakayanahalli Date: Wed, 8 Jun 2005 15:50:00 -0700 Subject: [PATCH 0565/3858] [PATCH] ppc64 kprobes: remove spurious MSR_SE masking Remove spurious MSR_SE reset during kprobe processing. single_step_exception() already does it for us. Reset it to be safe when executing the fault_handler. Signed-off-by: Ananth N Mavinakayanahalli Signed-off-by: Paul Mackerras Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc64/kernel/kprobes.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/ppc64/kernel/kprobes.c b/arch/ppc64/kernel/kprobes.c index 8f3317244311..e950a2058a19 100644 --- a/arch/ppc64/kernel/kprobes.c +++ b/arch/ppc64/kernel/kprobes.c @@ -177,8 +177,6 @@ static void resume_execution(struct kprobe *p, struct pt_regs *regs) ret = emulate_step(regs, p->ainsn.insn[0]); if (ret == 0) regs->nip = (unsigned long)p->addr + 4; - - regs->msr &= ~MSR_SE; } static inline int post_kprobe_handler(struct pt_regs *regs) @@ -215,6 +213,7 @@ static inline int kprobe_fault_handler(struct pt_regs *regs, int trapnr) if (kprobe_status & KPROBE_HIT_SS) { resume_execution(current_kprobe, regs); + regs->msr &= ~MSR_SE; regs->msr |= kprobe_saved_msr; unlock_kprobes(); -- GitLab From 05062d96a23ec0959ee5ea969f40813170c73c0e Mon Sep 17 00:00:00 2001 From: Peter Chubb Date: Wed, 8 Jun 2005 15:50:20 -0700 Subject: [PATCH 0566/3858] [PATCH] ia64: fix floating-point preemption problem There've been reports of problems with CONFIG_PREEMPT=y and the high floating point partition. This is caused by the possibility of preemption and rescheduling on a different processor while saving or restioirng the high partition. The only places where the FPU state is touched are in ptrace, in switch_to(), and where handling a floating-point exception. In switch_to() preemption is off. So it's only in trap.c and ptrace.c that we need to prevent preemption. Here is a patch that adds commentary to make the conditions clear, and adds appropriate preempt_{en,dis}able() calls to make it so. In trap.c I use preempt_enable_no_resched(), as we're about to return to user space where the preemption flag will be checked anyway. Signed-off-by: Peter Chubb Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ia64/kernel/ptrace.c | 6 ++++++ arch/ia64/kernel/traps.c | 11 ++++++++++- include/asm-ia64/processor.h | 10 ++++++++-- 3 files changed, 24 insertions(+), 3 deletions(-) diff --git a/arch/ia64/kernel/ptrace.c b/arch/ia64/kernel/ptrace.c index 08c8a5eb25ab..575a8f657b31 100644 --- a/arch/ia64/kernel/ptrace.c +++ b/arch/ia64/kernel/ptrace.c @@ -635,11 +635,17 @@ ia64_flush_fph (struct task_struct *task) { struct ia64_psr *psr = ia64_psr(ia64_task_regs(task)); + /* + * Prevent migrating this task while + * we're fiddling with the FPU state + */ + preempt_disable(); if (ia64_is_local_fpu_owner(task) && psr->mfh) { psr->mfh = 0; task->thread.flags |= IA64_THREAD_FPH_VALID; ia64_save_fpu(&task->thread.fph[0]); } + preempt_enable(); } /* diff --git a/arch/ia64/kernel/traps.c b/arch/ia64/kernel/traps.c index 9bad6652d531..1861173bd4f6 100644 --- a/arch/ia64/kernel/traps.c +++ b/arch/ia64/kernel/traps.c @@ -220,13 +220,21 @@ disabled_fph_fault (struct pt_regs *regs) /* first, grant user-level access to fph partition: */ psr->dfh = 0; + + /* + * Make sure that no other task gets in on this processor + * while we're claiming the FPU + */ + preempt_disable(); #ifndef CONFIG_SMP { struct task_struct *fpu_owner = (struct task_struct *)ia64_get_kr(IA64_KR_FPU_OWNER); - if (ia64_is_local_fpu_owner(current)) + if (ia64_is_local_fpu_owner(current)) { + preempt_enable_no_resched(); return; + } if (fpu_owner) ia64_flush_fph(fpu_owner); @@ -244,6 +252,7 @@ disabled_fph_fault (struct pt_regs *regs) */ psr->mfh = 1; } + preempt_enable_no_resched(); } static inline int diff --git a/include/asm-ia64/processor.h b/include/asm-ia64/processor.h index 9e1ba8b7fb68..91bbd1f22461 100644 --- a/include/asm-ia64/processor.h +++ b/include/asm-ia64/processor.h @@ -403,7 +403,10 @@ extern void ia64_setreg_unknown_kr (void); * task_struct at this point. */ -/* Return TRUE if task T owns the fph partition of the CPU we're running on. */ +/* + * Return TRUE if task T owns the fph partition of the CPU we're running on. + * Must be called from code that has preemption disabled. + */ #define ia64_is_local_fpu_owner(t) \ ({ \ struct task_struct *__ia64_islfo_task = (t); \ @@ -411,7 +414,10 @@ extern void ia64_setreg_unknown_kr (void); && __ia64_islfo_task == (struct task_struct *) ia64_get_kr(IA64_KR_FPU_OWNER)); \ }) -/* Mark task T as owning the fph partition of the CPU we're running on. */ +/* + * Mark task T as owning the fph partition of the CPU we're running on. + * Must be called from code that has preemption disabled. + */ #define ia64_set_local_fpu_owner(t) do { \ struct task_struct *__ia64_slfo_task = (t); \ __ia64_slfo_task->thread.last_fph_cpu = smp_processor_id(); \ -- GitLab From 4f58802fae8a51d9e79454746584175c14f84519 Mon Sep 17 00:00:00 2001 From: Lars Marowsky-Bree Date: Wed, 8 Jun 2005 15:50:31 -0700 Subject: [PATCH 0567/3858] [PATCH] dm: Handle READA requests in dm-mpath.c READA errors failing with EWOULDBLOCK/EAGAIN do not constitute a valid reason for failing the path; this lead to erratic errors on DM multipath devices. This error can be safely propagated upwards without failing the path. Acked-by: Kevin Corry Acked-by: Jens Axboe Signed-off-by: Lars Marowsky-Bree Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/md/dm-mpath.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c index 1e97b3c12bd5..0c1b8520ef86 100644 --- a/drivers/md/dm-mpath.c +++ b/drivers/md/dm-mpath.c @@ -985,6 +985,9 @@ static int do_end_io(struct multipath *m, struct bio *bio, if (!error) return 0; /* I/O complete */ + if ((error == -EWOULDBLOCK) && bio_rw_ahead(bio)) + return error; + spin_lock(&m->lock); if (!m->nr_valid_paths) { if (!m->queue_if_no_path || m->suspended) { -- GitLab From ce10d979053379553757c3b178a138facaddff82 Mon Sep 17 00:00:00 2001 From: Paul Mackerras Date: Wed, 8 Jun 2005 21:59:15 +1000 Subject: [PATCH 0568/3858] [PATCH] ppc64: Fix PER_LINUX32 behaviour This patch fixes some bugs in the ppc64 PER_LINUX32 implementation, noted by Juergen Kreileder: * uname(2) doesn't respect PER_LINUX32, it returns 'ppc64' instead of 'ppc' * Child processes of a PER_LINUX32 process don't inherit PER_LINUX32 Along the way I took the opportunity to move things around so that sys_ppc32.c only has 32-bit syscall emulation functions and to remove the obsolete "fakeppc" command line option. Signed-off-by: Paul Mackerras Signed-off-by: Linus Torvalds --- arch/ppc64/kernel/misc.S | 2 +- arch/ppc64/kernel/sys_ppc32.c | 70 +++++++++++++++++------------------ arch/ppc64/kernel/syscalls.c | 33 +++++++++++------ include/asm-ppc64/elf.h | 4 +- 4 files changed, 56 insertions(+), 53 deletions(-) diff --git a/arch/ppc64/kernel/misc.S b/arch/ppc64/kernel/misc.S index b944717c1dbd..e3c73b3425dc 100644 --- a/arch/ppc64/kernel/misc.S +++ b/arch/ppc64/kernel/misc.S @@ -792,7 +792,7 @@ _GLOBAL(sys_call_table32) .llong .compat_sys_newstat .llong .compat_sys_newlstat .llong .compat_sys_newfstat - .llong .sys_uname + .llong .sys32_uname .llong .sys_ni_syscall /* 110 old iopl syscall */ .llong .sys_vhangup .llong .sys_ni_syscall /* old idle syscall */ diff --git a/arch/ppc64/kernel/sys_ppc32.c b/arch/ppc64/kernel/sys_ppc32.c index 7cf7a9600025..9c8e317c598d 100644 --- a/arch/ppc64/kernel/sys_ppc32.c +++ b/arch/ppc64/kernel/sys_ppc32.c @@ -791,31 +791,6 @@ asmlinkage int sys32_pciconfig_iobase(u32 which, u32 in_bus, u32 in_devfn) } -asmlinkage int ppc64_newuname(struct new_utsname __user * name) -{ - int errno = sys_newuname(name); - - if (current->personality == PER_LINUX32 && !errno) { - if(copy_to_user(name->machine, "ppc\0\0", 8)) { - errno = -EFAULT; - } - } - return errno; -} - -asmlinkage int ppc64_personality(unsigned long personality) -{ - int ret; - if (current->personality == PER_LINUX32 && personality == PER_LINUX) - personality = PER_LINUX32; - ret = sys_personality(personality); - if (ret == PER_LINUX32) - ret = PER_LINUX; - return ret; -} - - - /* Note: it is necessary to treat mode as an unsigned int, * with the corresponding cast to a signed int to insure that the * proper conversion (sign extension) between the register representation of a signed int (msr in 32-bit mode) @@ -1158,26 +1133,47 @@ asmlinkage long sys32_sysctl(struct __sysctl_args32 __user *args) } #endif +asmlinkage int sys32_uname(struct old_utsname __user * name) +{ + int err = 0; + + down_read(&uts_sem); + if (copy_to_user(name, &system_utsname, sizeof(*name))) + err = -EFAULT; + up_read(&uts_sem); + if (!err && personality(current->personality) == PER_LINUX32) { + /* change "ppc64" to "ppc" */ + if (__put_user(0, name->machine + 3) + || __put_user(0, name->machine + 4)) + err = -EFAULT; + } + return err; +} + asmlinkage int sys32_olduname(struct oldold_utsname __user * name) { int error; - - if (!name) - return -EFAULT; + if (!access_ok(VERIFY_WRITE,name,sizeof(struct oldold_utsname))) return -EFAULT; down_read(&uts_sem); error = __copy_to_user(&name->sysname,&system_utsname.sysname,__OLD_UTS_LEN); - error -= __put_user(0,name->sysname+__OLD_UTS_LEN); - error -= __copy_to_user(&name->nodename,&system_utsname.nodename,__OLD_UTS_LEN); - error -= __put_user(0,name->nodename+__OLD_UTS_LEN); - error -= __copy_to_user(&name->release,&system_utsname.release,__OLD_UTS_LEN); - error -= __put_user(0,name->release+__OLD_UTS_LEN); - error -= __copy_to_user(&name->version,&system_utsname.version,__OLD_UTS_LEN); - error -= __put_user(0,name->version+__OLD_UTS_LEN); - error -= __copy_to_user(&name->machine,&system_utsname.machine,__OLD_UTS_LEN); - error = __put_user(0,name->machine+__OLD_UTS_LEN); + error |= __put_user(0,name->sysname+__OLD_UTS_LEN); + error |= __copy_to_user(&name->nodename,&system_utsname.nodename,__OLD_UTS_LEN); + error |= __put_user(0,name->nodename+__OLD_UTS_LEN); + error |= __copy_to_user(&name->release,&system_utsname.release,__OLD_UTS_LEN); + error |= __put_user(0,name->release+__OLD_UTS_LEN); + error |= __copy_to_user(&name->version,&system_utsname.version,__OLD_UTS_LEN); + error |= __put_user(0,name->version+__OLD_UTS_LEN); + error |= __copy_to_user(&name->machine,&system_utsname.machine,__OLD_UTS_LEN); + error |= __put_user(0,name->machine+__OLD_UTS_LEN); + if (personality(current->personality) == PER_LINUX32) { + /* change "ppc64" to "ppc" */ + error |= __put_user(0, name->machine + 3); + error |= __put_user(0, name->machine + 4); + } + up_read(&uts_sem); error = error ? -EFAULT : 0; diff --git a/arch/ppc64/kernel/syscalls.c b/arch/ppc64/kernel/syscalls.c index f2865ff8d2f9..a8cbb202b8cd 100644 --- a/arch/ppc64/kernel/syscalls.c +++ b/arch/ppc64/kernel/syscalls.c @@ -199,24 +199,33 @@ out: return ret; } -static int __init set_fakeppc(char *str) +long ppc64_personality(unsigned long personality) { - if (*str) - return 0; - init_task.personality = PER_LINUX32; - return 1; + long ret; + + if (personality(current->personality) == PER_LINUX32 + && personality == PER_LINUX) + personality = PER_LINUX32; + ret = sys_personality(personality); + if (ret == PER_LINUX32) + ret = PER_LINUX; + return ret; } -__setup("fakeppc", set_fakeppc); -asmlinkage int sys_uname(struct old_utsname __user * name) +long ppc64_newuname(struct new_utsname __user * name) { - int err = -EFAULT; - + int err = 0; + down_read(&uts_sem); - if (name && !copy_to_user(name, &system_utsname, sizeof (*name))) - err = 0; + if (copy_to_user(name, &system_utsname, sizeof(*name))) + err = -EFAULT; up_read(&uts_sem); - + if (!err && personality(current->personality) == PER_LINUX32) { + /* change ppc64 to ppc */ + if (__put_user(0, name->machine + 3) + || __put_user(0, name->machine + 4)) + err = -EFAULT; + } return err; } diff --git a/include/asm-ppc64/elf.h b/include/asm-ppc64/elf.h index 6c42d61bedd1..085eedb956fe 100644 --- a/include/asm-ppc64/elf.h +++ b/include/asm-ppc64/elf.h @@ -221,9 +221,7 @@ do { \ set_thread_flag(TIF_ABI_PENDING); \ else \ clear_thread_flag(TIF_ABI_PENDING); \ - if (ibcs2) \ - set_personality(PER_SVR4); \ - else if (current->personality != PER_LINUX32) \ + if (personality(current->personality) != PER_LINUX32) \ set_personality(PER_LINUX); \ } while (0) -- GitLab From e1dd23a0012c3929737798fda9fede0e783f4ff3 Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Wed, 8 Jun 2005 13:02:25 +0200 Subject: [PATCH 0569/3858] [PATCH] sata_sil: Fix FIFO PCI Bus Arbitration kernel oops Correct this. diff --git a/drivers/scsi/sata_sil.c b/drivers/scsi/sata_sil.c --- drivers/scsi/sata_sil.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/sata_sil.c b/drivers/scsi/sata_sil.c index 238580d244e6..49ed557a4b66 100644 --- a/drivers/scsi/sata_sil.c +++ b/drivers/scsi/sata_sil.c @@ -432,7 +432,13 @@ static int sil_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) writeb(cls, mmio_base + SIL_FIFO_R0); writeb(cls, mmio_base + SIL_FIFO_W0); writeb(cls, mmio_base + SIL_FIFO_R1); - writeb(cls, mmio_base + SIL_FIFO_W2); + writeb(cls, mmio_base + SIL_FIFO_W1); + if (ent->driver_data == sil_3114) { + writeb(cls, mmio_base + SIL_FIFO_R2); + writeb(cls, mmio_base + SIL_FIFO_W2); + writeb(cls, mmio_base + SIL_FIFO_R3); + writeb(cls, mmio_base + SIL_FIFO_W3); + } } else printk(KERN_WARNING DRV_NAME "(%s): cache line size not set. Driver may not function\n", pci_name(pdev)); -- GitLab From 54258a8a2e81b11e486068f1cfab9fe4746b8420 Mon Sep 17 00:00:00 2001 From: Narendra Sankar Date: Tue, 7 Jun 2005 11:55:14 -0700 Subject: [PATCH 0570/3858] [PATCH] sata_svw: bump version number Bump sata_svw.c version number to indicate support for BCM5785(HT1000) Southbridge SATA controller. Signed-off-by: Narendra Sankar diff -uNr linux-2.6.12-rc5/drivers/scsi/sata_svw.c linux-2.6.12-rc5.brcm/drivers/scsi/sata_svw.c --- drivers/scsi/sata_svw.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/sata_svw.c b/drivers/scsi/sata_svw.c index 189744887628..858e07185dbd 100644 --- a/drivers/scsi/sata_svw.c +++ b/drivers/scsi/sata_svw.c @@ -49,7 +49,7 @@ #endif /* CONFIG_PPC_OF */ #define DRV_NAME "sata_svw" -#define DRV_VERSION "1.05" +#define DRV_VERSION "1.06" /* Taskfile registers offsets */ #define K2_SATA_TF_CMD_OFFSET 0x00 -- GitLab From 6952df035509717bdc46194b2a3d6ffb9349f267 Mon Sep 17 00:00:00 2001 From: Albert Lee Date: Mon, 6 Jun 2005 15:56:03 +0800 Subject: [PATCH 0571/3858] [PATCH] sg traverse fix for __atapi_pio_bytes() Problem: Incorrect md5sum when using ATAPI PIO mode to verify a distro CD. Root cause: sg traverse problem. In __atapi_pio_bytes(), if qc->cursg++ is increased and "goto next_page" is executed, then sg is not updated to the new qc->cursg and the old sg is overwritten with the new data. Changes: - Replace "goto next_page" with "goto next_sg" to make sg updated. Signed-off-by: Albert Lee --- drivers/scsi/libata-core.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c index 21d194c6ace3..9e58f134f68b 100644 --- a/drivers/scsi/libata-core.c +++ b/drivers/scsi/libata-core.c @@ -2577,7 +2577,6 @@ static void __atapi_pio_bytes(struct ata_queued_cmd *qc, unsigned int bytes) next_sg: sg = &qc->sg[qc->cursg]; -next_page: page = sg->page; offset = sg->offset + qc->cursg_ofs; @@ -2585,6 +2584,7 @@ next_page: page = nth_page(page, (offset >> PAGE_SHIFT)); offset %= PAGE_SIZE; + /* don't overrun current sg */ count = min(sg->length - qc->cursg_ofs, bytes); /* don't cross page boundaries */ @@ -2609,8 +2609,6 @@ next_page: kunmap(page); if (bytes) { - if (qc->cursg_ofs < sg->length) - goto next_page; goto next_sg; } } -- GitLab From 03e49d40ea3436cae0fe43708f11584130ee4a0c Mon Sep 17 00:00:00 2001 From: Scott Murray Date: Mon, 6 Jun 2005 15:48:04 -0400 Subject: [PATCH 0572/3858] [PATCH] PCI Hotplug: fix CPCI reference counting bug Here's a patch that fixes up the pci_dev refcounting in the CPCI code. I've done some testing against it and it seems fine here. Signed-off-by: Scott Murray Signed-off-by: Greg Kroah-Hartman --- drivers/pci/hotplug/cpci_hotplug_core.c | 2 ++ drivers/pci/hotplug/cpci_hotplug_pci.c | 5 ++++- 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/pci/hotplug/cpci_hotplug_core.c b/drivers/pci/hotplug/cpci_hotplug_core.c index 8132d946c384..30af105271a2 100644 --- a/drivers/pci/hotplug/cpci_hotplug_core.c +++ b/drivers/pci/hotplug/cpci_hotplug_core.c @@ -217,6 +217,8 @@ static void release_slot(struct hotplug_slot *hotplug_slot) kfree(slot->hotplug_slot->info); kfree(slot->hotplug_slot->name); kfree(slot->hotplug_slot); + if (slot->dev) + pci_dev_put(slot->dev); kfree(slot); } diff --git a/drivers/pci/hotplug/cpci_hotplug_pci.c b/drivers/pci/hotplug/cpci_hotplug_pci.c index c878028ad215..225b5e551dd6 100644 --- a/drivers/pci/hotplug/cpci_hotplug_pci.c +++ b/drivers/pci/hotplug/cpci_hotplug_pci.c @@ -315,9 +315,12 @@ int cpci_unconfigure_slot(struct slot* slot) PCI_DEVFN(PCI_SLOT(slot->devfn), i)); if (dev) { pci_remove_bus_device(dev); - slot->dev = NULL; + pci_dev_put(dev); } } + pci_dev_put(slot->dev); + slot->dev = NULL; + dbg("%s - exit", __FUNCTION__); return 0; } -- GitLab From 9f793d2c77ec5818679e4747c554d9333cecf476 Mon Sep 17 00:00:00 2001 From: Pete Zaitcev Date: Mon, 6 Jun 2005 13:54:59 -0700 Subject: [PATCH 0573/3858] [PATCH] USB: fix ub issues This smoothes two imperfections: - Increase number of LUNs per device from 4 to 9. The best solution would be to remove this limit altogether, but that has to wait until the time when more than 26 hosts are allowed. - Replace mdelay with msleep in a probing routine. Signed-off-by: Pete Zaitcev Signed-off-by: Greg Kroah-Hartman --- drivers/block/ub.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/block/ub.c b/drivers/block/ub.c index adc4dcc306f4..19c5e59bcfa8 100644 --- a/drivers/block/ub.c +++ b/drivers/block/ub.c @@ -51,7 +51,7 @@ * This many LUNs per USB device. * Every one of them takes a host, see UB_MAX_HOSTS. */ -#define UB_MAX_LUNS 4 +#define UB_MAX_LUNS 9 /* */ @@ -2100,7 +2100,7 @@ static int ub_probe(struct usb_interface *intf, nluns = rc; break; } - mdelay(100); + msleep(100); } for (i = 0; i < nluns; i++) { -- GitLab From 76854ceac3ef3408ab9a50a2521147fb14779f58 Mon Sep 17 00:00:00 2001 From: Ian Abbott Date: Thu, 2 Jun 2005 10:34:11 +0100 Subject: [PATCH 0574/3858] [PATCH] USB: ftdi_sio: avoid losing received data in tty-ldisc ftdi_sio: Avoid losing bytes at tty-ldisc. This patch was originally developed by Daniel Smertnig. I (Ian Abbott) made a few changes. It has been tested by both Daniel and I, at least for raw, non-canonical receive data processing. Here is Daniel's original description of the patch: === During a project in which I was using a FTDI 232BM to transmit data at relative high speeds (625kBit/s), I noticed a problem where data was lost even if flow control was enabled: The FTDI-Driver receives 512 Bytes of data over USB at a time, which consists of 8 64-Byte packets. Subtracting the 2 bytes of status information included in each packet this gives 496 "real" data bytes per read. This data is passed (indirectly, via the flip buffers) to the tty line discipline which takes care of throttling when there the free buffer space reaches TTY_THRESHOLD_THROTTLE (128). Because the FTDI driver processes up to 496 bytes at a time, throttling won't happen in time and the line discipline will discard the remaining bytes. To avoid this the patch passes data in 62-byte blocks to the tty layer and checks the available space in the ldisc-buffers. If there isn't enough free space, processing the rest of the data is delayed using a workqueue. Note: The original problem should be easily reproducible with a userspace program which does slow & small reads. === Signed-off-by: Ian Abbott Signed-off-by: Daniel Smertnig Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/ftdi_sio.c | 118 ++++++++++++++++++++++++++-------- 1 file changed, 91 insertions(+), 27 deletions(-) diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index 051c3a77b41b..3bfcc7b9f861 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -264,7 +264,7 @@ /* * Version Information */ -#define DRIVER_VERSION "v1.4.1" +#define DRIVER_VERSION "v1.4.2" #define DRIVER_AUTHOR "Greg Kroah-Hartman , Bill Ryder , Kuba Ober " #define DRIVER_DESC "USB FTDI Serial Converters Driver" @@ -687,6 +687,8 @@ struct ftdi_private { char prev_status, diff_status; /* Used for TIOCMIWAIT */ __u8 rx_flags; /* receive state flags (throttling) */ spinlock_t rx_lock; /* spinlock for receive state */ + struct work_struct rx_work; + int rx_processed; __u16 interface; /* FT2232C port interface (0 for FT232/245) */ @@ -717,7 +719,7 @@ static int ftdi_write_room (struct usb_serial_port *port); static int ftdi_chars_in_buffer (struct usb_serial_port *port); static void ftdi_write_bulk_callback (struct urb *urb, struct pt_regs *regs); static void ftdi_read_bulk_callback (struct urb *urb, struct pt_regs *regs); -static void ftdi_process_read (struct usb_serial_port *port); +static void ftdi_process_read (void *param); static void ftdi_set_termios (struct usb_serial_port *port, struct termios * old); static int ftdi_tiocmget (struct usb_serial_port *port, struct file *file); static int ftdi_tiocmset (struct usb_serial_port *port, struct file * file, unsigned int set, unsigned int clear); @@ -1387,6 +1389,8 @@ static int ftdi_common_startup (struct usb_serial *serial) port->read_urb->transfer_buffer_length = BUFSZ; } + INIT_WORK(&priv->rx_work, ftdi_process_read, port); + /* Free port's existing write urb and transfer buffer. */ if (port->write_urb) { usb_free_urb (port->write_urb); @@ -1617,6 +1621,7 @@ static int ftdi_open (struct usb_serial_port *port, struct file *filp) spin_unlock_irqrestore(&priv->rx_lock, flags); /* Start reading from the device */ + priv->rx_processed = 0; usb_fill_bulk_urb(port->read_urb, dev, usb_rcvbulkpipe(dev, port->bulk_in_endpointAddress), port->read_urb->transfer_buffer, port->read_urb->transfer_buffer_length, @@ -1667,6 +1672,10 @@ static void ftdi_close (struct usb_serial_port *port, struct file *filp) err("Error from RTS LOW urb"); } } /* Note change no line if hupcl is off */ + + /* cancel any scheduled reading */ + cancel_delayed_work(&priv->rx_work); + flush_scheduled_work(); /* shutdown our bulk read */ if (port->read_urb) @@ -1862,23 +1871,14 @@ static void ftdi_read_bulk_callback (struct urb *urb, struct pt_regs *regs) return; } - /* If throttled, delay receive processing until unthrottled. */ - spin_lock(&priv->rx_lock); - if (priv->rx_flags & THROTTLED) { - dbg("Deferring read urb processing until unthrottled"); - priv->rx_flags |= ACTUALLY_THROTTLED; - spin_unlock(&priv->rx_lock); - return; - } - spin_unlock(&priv->rx_lock); - ftdi_process_read(port); } /* ftdi_read_bulk_callback */ -static void ftdi_process_read (struct usb_serial_port *port) +static void ftdi_process_read (void *param) { /* ftdi_process_read */ + struct usb_serial_port *port = (struct usb_serial_port*)param; struct urb *urb; struct tty_struct *tty; struct ftdi_private *priv; @@ -1889,6 +1889,7 @@ static void ftdi_process_read (struct usb_serial_port *port) int result; int need_flip; int packet_offset; + unsigned long flags; dbg("%s - port %d", __FUNCTION__, port->number); @@ -1915,12 +1916,18 @@ static void ftdi_process_read (struct usb_serial_port *port) data = urb->transfer_buffer; - /* The first two bytes of every read packet are status */ - if (urb->actual_length > 2) { - usb_serial_debug_data(debug, &port->dev, __FUNCTION__, urb->actual_length, data); + if (priv->rx_processed) { + dbg("%s - already processed: %d bytes, %d remain", __FUNCTION__, + priv->rx_processed, + urb->actual_length - priv->rx_processed); } else { - dbg("Status only: %03oo %03oo",data[0],data[1]); - } + /* The first two bytes of every read packet are status */ + if (urb->actual_length > 2) { + usb_serial_debug_data(debug, &port->dev, __FUNCTION__, urb->actual_length, data); + } else { + dbg("Status only: %03oo %03oo",data[0],data[1]); + } + } /* TO DO -- check for hung up line and handle appropriately: */ @@ -1929,8 +1936,12 @@ static void ftdi_process_read (struct usb_serial_port *port) /* if CD is dropped and the line is not CLOCAL then we should hangup */ need_flip = 0; - for (packet_offset=0; packet_offset < urb->actual_length; packet_offset += PKTSZ) { + for (packet_offset = priv->rx_processed; packet_offset < urb->actual_length; packet_offset += PKTSZ) { + int length; + /* Compare new line status to the old one, signal if different */ + /* N.B. packet may be processed more than once, but differences + * are only processed once. */ if (priv != NULL) { char new_status = data[packet_offset+0] & FTDI_STATUS_B0_MASK; if (new_status != priv->prev_status) { @@ -1940,6 +1951,35 @@ static void ftdi_process_read (struct usb_serial_port *port) } } + length = min(PKTSZ, urb->actual_length-packet_offset)-2; + if (length < 0) { + err("%s - bad packet length: %d", __FUNCTION__, length+2); + length = 0; + } + + /* have to make sure we don't overflow the buffer + with tty_insert_flip_char's */ + if (tty->flip.count+length > TTY_FLIPBUF_SIZE) { + tty_flip_buffer_push(tty); + need_flip = 0; + + if (tty->flip.count != 0) { + /* flip didn't work, this happens when ftdi_process_read() is + * called from ftdi_unthrottle, because TTY_DONT_FLIP is set */ + dbg("%s - flip buffer push failed", __FUNCTION__); + break; + } + } + if (priv->rx_flags & THROTTLED) { + dbg("%s - throttled", __FUNCTION__); + break; + } + if (tty->ldisc.receive_room(tty)-tty->flip.count < length) { + /* break out & wait for throttling/unthrottling to happen */ + dbg("%s - receive room low", __FUNCTION__); + break; + } + /* Handle errors and break */ error_flag = TTY_NORMAL; /* Although the device uses a bitmask and hence can have multiple */ @@ -1962,13 +2002,8 @@ static void ftdi_process_read (struct usb_serial_port *port) error_flag = TTY_FRAME; dbg("FRAMING error"); } - if (urb->actual_length > packet_offset + 2) { - for (i = 2; (i < PKTSZ) && ((i+packet_offset) < urb->actual_length); ++i) { - /* have to make sure we don't overflow the buffer - with tty_insert_flip_char's */ - if(tty->flip.count >= TTY_FLIPBUF_SIZE) { - tty_flip_buffer_push(tty); - } + if (length > 0) { + for (i = 2; i < length+2; i++) { /* Note that the error flag is duplicated for every character received since we don't know which character it applied to */ @@ -2005,6 +2040,35 @@ static void ftdi_process_read (struct usb_serial_port *port) tty_flip_buffer_push(tty); } + if (packet_offset < urb->actual_length) { + /* not completely processed - record progress */ + priv->rx_processed = packet_offset; + dbg("%s - incomplete, %d bytes processed, %d remain", + __FUNCTION__, packet_offset, + urb->actual_length - packet_offset); + /* check if we were throttled while processing */ + spin_lock_irqsave(&priv->rx_lock, flags); + if (priv->rx_flags & THROTTLED) { + priv->rx_flags |= ACTUALLY_THROTTLED; + spin_unlock_irqrestore(&priv->rx_lock, flags); + dbg("%s - deferring remainder until unthrottled", + __FUNCTION__); + return; + } + spin_unlock_irqrestore(&priv->rx_lock, flags); + /* if the port is closed stop trying to read */ + if (port->open_count > 0){ + /* delay processing of remainder */ + schedule_delayed_work(&priv->rx_work, 1); + } else { + dbg("%s - port is closed", __FUNCTION__); + } + return; + } + + /* urb is completely processed */ + priv->rx_processed = 0; + /* if the port is closed stop trying to read */ if (port->open_count > 0){ /* Continue trying to always read */ @@ -2444,7 +2508,7 @@ static void ftdi_unthrottle (struct usb_serial_port *port) spin_unlock_irqrestore(&priv->rx_lock, flags); if (actually_throttled) - ftdi_process_read(port); + schedule_work(&priv->rx_work); } static int __init ftdi_init (void) -- GitLab From 4e71e47da3367e8df5994a17fb421ddeaa5025e3 Mon Sep 17 00:00:00 2001 From: Russell King Date: Thu, 9 Jun 2005 16:53:28 +0100 Subject: [PATCH 0575/3858] [PATCH] ARM: Remove zero-byte sized file Remove the remaining zero byte file left over from the Xscale fixes. Signed-off-by: Russell King --- arch/arm/mm/minicache.c | 0 1 file changed, 0 insertions(+), 0 deletions(-) delete mode 100644 arch/arm/mm/minicache.c diff --git a/arch/arm/mm/minicache.c b/arch/arm/mm/minicache.c deleted file mode 100644 index e69de29bb2d1..000000000000 -- GitLab From 12035d64565ae7ecbc7fe906e7fcc8a4a71a3789 Mon Sep 17 00:00:00 2001 From: Dave Neuer Date: Thu, 9 Jun 2005 17:40:55 +0100 Subject: [PATCH 0576/3858] [PATCH] ARM: 2706/1: Fix compile on SA-based iPAQs and remove stale CREDITS info Patch from Dave Neuer This fixes the "multiple definitions of cpufreq_get" errors on StrongARM-based iPAQs. Signed-off-by: Dave Neuer Signed-off-by: Russell King --- CREDITS | 6 +----- arch/arm/Kconfig | 2 +- arch/arm/configs/h3600_defconfig | 24 +++++++++++++++--------- arch/arm/mach-sa1100/Kconfig | 2 +- 4 files changed, 18 insertions(+), 16 deletions(-) diff --git a/CREDITS b/CREDITS index 9bd099d960f3..d65ffe5a4d08 100644 --- a/CREDITS +++ b/CREDITS @@ -2475,13 +2475,9 @@ S: Potsdam, New York 13676 S: USA N: Dave Neuer -E: dneuer@innovation-charter.com -E: mr_fred_smoothie@yahoo.com +E: dave.neuer@pobox.com D: Helped implement support for Compaq's H31xx series iPAQs D: Other mostly minor tweaks & bugfixes -S: 325 E. Main St., Suite 3 -S: Carnegie, PA 15105 -S: USA N: Michael Neuffer E: mike@i-Connect.Net diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index bf397a9f8ac2..e787029d1978 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -497,7 +497,7 @@ source "drivers/cpufreq/Kconfig" config CPU_FREQ_SA1100 bool - depends on CPU_FREQ && (SA1100_LART || SA1100_PLEB) + depends on CPU_FREQ && (SA1100_H3100 || SA1100_H3600 || SA1100_H3800 || SA1100_LART || SA1100_PLEB) default y config CPU_FREQ_SA1110 diff --git a/arch/arm/configs/h3600_defconfig b/arch/arm/configs/h3600_defconfig index b4e297dd54b2..b9de07de80fe 100644 --- a/arch/arm/configs/h3600_defconfig +++ b/arch/arm/configs/h3600_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.12-rc1-bk2 -# Mon Mar 28 00:02:26 2005 +# Linux kernel version: 2.6.12-rc4 +# Thu Jun 9 01:59:03 2005 # CONFIG_ARM=y CONFIG_MMU=y @@ -16,6 +16,7 @@ CONFIG_GENERIC_IOMAP=y CONFIG_EXPERIMENTAL=y CONFIG_CLEAN_COMPILE=y CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup @@ -33,6 +34,8 @@ CONFIG_KOBJECT_UEVENT=y # CONFIG_EMBEDDED is not set CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y @@ -120,6 +123,7 @@ CONFIG_CPU_MINICACHE=y # Bus support # CONFIG_ISA=y +CONFIG_ISA_DMA_API=y # # PCCARD (PCMCIA/CardBus) support @@ -138,6 +142,7 @@ CONFIG_PCMCIA_SA1100=y # # Kernel Features # +# CONFIG_SMP is not set # CONFIG_PREEMPT is not set CONFIG_DISCONTIGMEM=y # CONFIG_LEDS is not set @@ -159,12 +164,13 @@ CONFIG_CPU_FREQ_TABLE=y # CONFIG_CPU_FREQ_DEBUG is not set CONFIG_CPU_FREQ_STAT=y # CONFIG_CPU_FREQ_STAT_DETAILS is not set -CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y -# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set -CONFIG_CPU_FREQ_GOV_PERFORMANCE=y +# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set +CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y +# CONFIG_CPU_FREQ_GOV_PERFORMANCE is not set # CONFIG_CPU_FREQ_GOV_POWERSAVE is not set -# CONFIG_CPU_FREQ_GOV_USERSPACE is not set +CONFIG_CPU_FREQ_GOV_USERSPACE=y # CONFIG_CPU_FREQ_GOV_ONDEMAND is not set +CONFIG_CPU_FREQ_SA1100=y # # Floating point emulation @@ -298,7 +304,6 @@ CONFIG_MTD_SA1100=y # # Block devices # -# CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_DEV_XD is not set # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=m @@ -379,7 +384,6 @@ CONFIG_NET=y # Networking options # # CONFIG_PACKET is not set -# CONFIG_NETLINK_DEV is not set CONFIG_UNIX=y # CONFIG_NET_KEY is not set CONFIG_INET=y @@ -476,6 +480,7 @@ CONFIG_IRCOMM=m # CONFIG_SMC_IRCC_FIR is not set # CONFIG_ALI_FIR is not set CONFIG_SA1100_FIR=m +# CONFIG_VIA_FIR is not set # CONFIG_BT is not set CONFIG_NETDEVICES=y # CONFIG_DUMMY is not set @@ -647,7 +652,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # # TPM devices # -# CONFIG_TCG_TPM is not set # # I2C support @@ -676,9 +680,11 @@ CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y CONFIG_FB_SOFT_CURSOR=y +# CONFIG_FB_MACMODES is not set # CONFIG_FB_MODE_HELPERS is not set # CONFIG_FB_TILEBLITTING is not set CONFIG_FB_SA1100=y +# CONFIG_FB_S1D13XXX is not set # CONFIG_FB_VIRTUAL is not set # diff --git a/arch/arm/mach-sa1100/Kconfig b/arch/arm/mach-sa1100/Kconfig index 50cde576dadf..6923316b3d0d 100644 --- a/arch/arm/mach-sa1100/Kconfig +++ b/arch/arm/mach-sa1100/Kconfig @@ -150,7 +150,7 @@ config SA1100_SSP config H3600_SLEEVE tristate "Compaq iPAQ Handheld sleeve support" - depends on SA1100_H3600 + depends on SA1100_H3100 || SA1100_H3600 help Choose this option to enable support for extension packs (sleeves) for the Compaq iPAQ H3XXX series of handheld computers. This option -- GitLab From a2a64769d0d3cc0380b4b6ecdcb781a2f790a69e Mon Sep 17 00:00:00 2001 From: Christoph Lameter Date: Thu, 9 Jun 2005 12:29:00 -0700 Subject: [PATCH 0577/3858] [IA64] Fix race condition in the rt_sigprocmask fastcall current->blocked will be set to the value of current->thread_info->flags if the cmpxchg to update thread_info->flags fails. For performance reasons the store into current->blocked was placed in the cmpxchg loop. However, the cmpxchg overwrites the register holding the value to be stored. In the rare case of a retry the value of thread_info->flags will be written into current->blocked. The fix is to use another register so that the register containing the current->blocked value is not overwritten. Signed-off-by: Christoph Lameter Signed-off-by: Tony Luck --- arch/ia64/kernel/fsys.S | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/ia64/kernel/fsys.S b/arch/ia64/kernel/fsys.S index 4f3cdef75797..962b6c4e32b5 100644 --- a/arch/ia64/kernel/fsys.S +++ b/arch/ia64/kernel/fsys.S @@ -460,9 +460,9 @@ EX(.fail_efault, ld8 r14=[r33]) // r14 <- *set ;; st8 [r2]=r14 // update current->blocked with new mask - cmpxchg4.acq r14=[r9],r18,ar.ccv // current->thread_info->flags <- r18 + cmpxchg4.acq r8=[r9],r18,ar.ccv // current->thread_info->flags <- r18 ;; - cmp.ne p6,p0=r17,r14 // update failed? + cmp.ne p6,p0=r17,r8 // update failed? (p6) br.cond.spnt.few 1b // yes -> retry #ifdef CONFIG_SMP -- GitLab From 7aa0b0d5ab5eed29a49fce55868456bca073d77e Mon Sep 17 00:00:00 2001 From: Vincent Sanders Date: Thu, 9 Jun 2005 21:59:21 +0100 Subject: [PATCH 0578/3858] [PATCH] ARM: 2707/2: Fix badge4 CPU Frequency build faliure Patch from Vincent Sanders This fixes the "multiple definitions of cpufreq_get" build faliure on the Badge4 SA1100 platform. Signed-off-by: Vincent Sanders Signed-off-by: Russell King --- arch/arm/Kconfig | 2 +- arch/arm/configs/badge4_defconfig | 29 ++++++++++++++++++----------- 2 files changed, 19 insertions(+), 12 deletions(-) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index e787029d1978..0aeb5f91d11d 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -497,7 +497,7 @@ source "drivers/cpufreq/Kconfig" config CPU_FREQ_SA1100 bool - depends on CPU_FREQ && (SA1100_H3100 || SA1100_H3600 || SA1100_H3800 || SA1100_LART || SA1100_PLEB) + depends on CPU_FREQ && (SA1100_H3100 || SA1100_H3600 || SA1100_H3800 || SA1100_LART || SA1100_PLEB || SA1100_BADGE4) default y config CPU_FREQ_SA1110 diff --git a/arch/arm/configs/badge4_defconfig b/arch/arm/configs/badge4_defconfig index 2b4059d2f8e4..5d92af975d87 100644 --- a/arch/arm/configs/badge4_defconfig +++ b/arch/arm/configs/badge4_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.12-rc1-bk2 -# Sat Mar 26 21:32:26 2005 +# Linux kernel version: 2.6.12-rc6-git3 +# Thu Jun 9 19:00:50 2005 # CONFIG_ARM=y CONFIG_MMU=y @@ -16,6 +16,7 @@ CONFIG_GENERIC_IOMAP=y CONFIG_EXPERIMENTAL=y CONFIG_CLEAN_COMPILE=y CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup @@ -34,6 +35,8 @@ CONFIG_EMBEDDED=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y @@ -109,7 +112,6 @@ CONFIG_CPU_ABRT_EV4=y CONFIG_CPU_CACHE_V4WB=y CONFIG_CPU_CACHE_VIVT=y CONFIG_CPU_TLB_V4WB=y -CONFIG_CPU_MINICACHE=y # # Processor Features @@ -122,6 +124,7 @@ CONFIG_FORCE_MAX_ZONEORDER=9 # Bus support # CONFIG_ISA=y +CONFIG_ISA_DMA_API=y # # PCCARD (PCMCIA/CardBus) support @@ -131,6 +134,7 @@ CONFIG_ISA=y # # Kernel Features # +# CONFIG_SMP is not set # CONFIG_PREEMPT is not set CONFIG_DISCONTIGMEM=y # CONFIG_LEDS is not set @@ -152,12 +156,14 @@ CONFIG_CPU_FREQ_TABLE=y # CONFIG_CPU_FREQ_DEBUG is not set CONFIG_CPU_FREQ_STAT=y # CONFIG_CPU_FREQ_STAT_DETAILS is not set -CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y -# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set +CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y CONFIG_CPU_FREQ_GOV_PERFORMANCE=y # CONFIG_CPU_FREQ_GOV_POWERSAVE is not set -# CONFIG_CPU_FREQ_GOV_USERSPACE is not set +CONFIG_CPU_FREQ_GOV_USERSPACE=y # CONFIG_CPU_FREQ_GOV_ONDEMAND is not set +# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set +CONFIG_CPU_FREQ_SA1100=y # # Floating point emulation @@ -294,7 +300,6 @@ CONFIG_PARPORT_NOT_PC=y # # Block devices # -# CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_DEV_XD is not set # CONFIG_PARIDE is not set # CONFIG_BLK_DEV_COW_COMMON is not set @@ -428,7 +433,6 @@ CONFIG_NET=y # CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set -# CONFIG_NETLINK_DEV is not set CONFIG_UNIX=y # CONFIG_NET_KEY is not set CONFIG_INET=y @@ -526,6 +530,7 @@ CONFIG_IRDA_ULTRA=y # CONFIG_SMC_IRCC_FIR is not set # CONFIG_ALI_FIR is not set CONFIG_SA1100_FIR=y +# CONFIG_VIA_FIR is not set CONFIG_BT=m CONFIG_BT_L2CAP=m # CONFIG_BT_SCO is not set @@ -618,7 +623,6 @@ CONFIG_NET_WIRELESS=y # # CONFIG_SERIO is not set # CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y # # Character devices @@ -687,7 +691,6 @@ CONFIG_RTC=m # # TPM devices # -# CONFIG_TCG_TPM is not set # # I2C support @@ -736,6 +739,7 @@ CONFIG_I2C_ELEKTOR=m # CONFIG_SENSORS_LM85 is not set # CONFIG_SENSORS_LM87 is not set # CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_SMSC47B397 is not set @@ -747,6 +751,7 @@ CONFIG_I2C_ELEKTOR=m # # Other I2C Chip support # +# CONFIG_SENSORS_DS1337 is not set # CONFIG_SENSORS_EEPROM is not set # CONFIG_SENSORS_PCF8574 is not set # CONFIG_SENSORS_PCF8591 is not set @@ -871,7 +876,6 @@ CONFIG_USB_PRINTER=m # CONFIG_USB_STORAGE=y CONFIG_USB_STORAGE_DEBUG=y -# CONFIG_USB_STORAGE_RW_DETECT is not set # CONFIG_USB_STORAGE_DATAFAB is not set # CONFIG_USB_STORAGE_FREECOM is not set # CONFIG_USB_STORAGE_ISD200 is not set @@ -954,9 +958,11 @@ CONFIG_USB_USS720=m # CONFIG_USB_SERIAL=m CONFIG_USB_SERIAL_GENERIC=y +# CONFIG_USB_SERIAL_AIRPRIME is not set CONFIG_USB_SERIAL_BELKIN=m CONFIG_USB_SERIAL_WHITEHEAT=m CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m +# CONFIG_USB_SERIAL_CP2101 is not set # CONFIG_USB_SERIAL_CYPRESS_M8 is not set CONFIG_USB_SERIAL_EMPEG=m CONFIG_USB_SERIAL_FTDI_SIO=m @@ -985,6 +991,7 @@ CONFIG_USB_SERIAL_KEYSPAN=m # CONFIG_USB_SERIAL_KOBIL_SCT is not set CONFIG_USB_SERIAL_MCT_U232=m CONFIG_USB_SERIAL_PL2303=m +# CONFIG_USB_SERIAL_HP4X is not set # CONFIG_USB_SERIAL_SAFE is not set # CONFIG_USB_SERIAL_TI is not set CONFIG_USB_SERIAL_CYBERJACK=m -- GitLab From 07c6d48fd10a8eeae899e06876aa0b885a8e2a1b Mon Sep 17 00:00:00 2001 From: Vincent Sanders Date: Thu, 9 Jun 2005 21:59:22 +0100 Subject: [PATCH 0579/3858] [PATCH] ARM: 2708/1: Fix hackkit CPU Frequency build faliure Patch from Vincent Sanders This fixes the "multiple definitions of cpufreq_get" build faliure on the hackkit SA1100 platform. Signed-off-by: Vincent Sanders Signed-off-by: Russell King --- arch/arm/Kconfig | 2 +- arch/arm/configs/hackkit_defconfig | 22 ++++++++++++---------- 2 files changed, 13 insertions(+), 11 deletions(-) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 0aeb5f91d11d..5eee3bcb22b5 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -497,7 +497,7 @@ source "drivers/cpufreq/Kconfig" config CPU_FREQ_SA1100 bool - depends on CPU_FREQ && (SA1100_H3100 || SA1100_H3600 || SA1100_H3800 || SA1100_LART || SA1100_PLEB || SA1100_BADGE4) + depends on CPU_FREQ && (SA1100_H3100 || SA1100_H3600 || SA1100_H3800 || SA1100_LART || SA1100_PLEB || SA1100_BADGE4 || SA1100_HACKKIT) default y config CPU_FREQ_SA1110 diff --git a/arch/arm/configs/hackkit_defconfig b/arch/arm/configs/hackkit_defconfig index 6987c8c5ddb4..fb41a36a5a68 100644 --- a/arch/arm/configs/hackkit_defconfig +++ b/arch/arm/configs/hackkit_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.12-rc1-bk2 -# Mon Mar 28 00:22:34 2005 +# Linux kernel version: 2.6.12-rc6-git3 +# Thu Jun 9 20:58:58 2005 # CONFIG_ARM=y CONFIG_MMU=y @@ -16,6 +16,7 @@ CONFIG_GENERIC_IOMAP=y CONFIG_EXPERIMENTAL=y CONFIG_CLEAN_COMPILE=y CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup @@ -34,6 +35,8 @@ CONFIG_KOBJECT_UEVENT=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y @@ -109,7 +112,6 @@ CONFIG_CPU_ABRT_EV4=y CONFIG_CPU_CACHE_V4WB=y CONFIG_CPU_CACHE_VIVT=y CONFIG_CPU_TLB_V4WB=y -CONFIG_CPU_MINICACHE=y # # Processor Features @@ -119,6 +121,7 @@ CONFIG_CPU_MINICACHE=y # Bus support # CONFIG_ISA=y +CONFIG_ISA_DMA_API=y # # PCCARD (PCMCIA/CardBus) support @@ -128,6 +131,7 @@ CONFIG_ISA=y # # Kernel Features # +# CONFIG_SMP is not set # CONFIG_PREEMPT is not set CONFIG_DISCONTIGMEM=y CONFIG_LEDS=y @@ -151,12 +155,14 @@ CONFIG_CPU_FREQ_TABLE=y # CONFIG_CPU_FREQ_DEBUG is not set CONFIG_CPU_FREQ_STAT=y # CONFIG_CPU_FREQ_STAT_DETAILS is not set -CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y -# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set +CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y CONFIG_CPU_FREQ_GOV_PERFORMANCE=y # CONFIG_CPU_FREQ_GOV_POWERSAVE is not set -# CONFIG_CPU_FREQ_GOV_USERSPACE is not set +CONFIG_CPU_FREQ_GOV_USERSPACE=y # CONFIG_CPU_FREQ_GOV_ONDEMAND is not set +# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set +CONFIG_CPU_FREQ_SA1100=y # # Floating point emulation @@ -280,7 +286,6 @@ CONFIG_MTD_CFI_UTIL=y # # Block devices # -# CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_DEV_XD is not set # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set @@ -338,7 +343,6 @@ CONFIG_NET=y # CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set -# CONFIG_NETLINK_DEV is not set CONFIG_UNIX=y # CONFIG_NET_KEY is not set CONFIG_INET=y @@ -484,7 +488,6 @@ CONFIG_SERIO=y CONFIG_SERIO_SERPORT=y # CONFIG_SERIO_RAW is not set # CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y # # Character devices @@ -533,7 +536,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # # TPM devices # -# CONFIG_TCG_TPM is not set # # I2C support -- GitLab From 3079ca621e9e09f4593c20a9a2f24237c355f683 Mon Sep 17 00:00:00 2001 From: Steve French Date: Thu, 9 Jun 2005 14:44:07 -0700 Subject: [PATCH 0580/3858] [CIFS] Fix cifs update of page cache. Write at correct offset when out of memory and add_to_page_cache fails. Thanks to Shaggy for pointing out the fix. Signed-off-by: Steve French (sfrench@us.ibm.com) Signed-off-by: Shaggy (shaggy@us.ibm.com) --- fs/cifs/CHANGES | 3 ++- fs/cifs/file.c | 2 ++ 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/fs/cifs/CHANGES b/fs/cifs/CHANGES index 95483baab706..dab4774ee7bb 100644 --- a/fs/cifs/CHANGES +++ b/fs/cifs/CHANGES @@ -6,7 +6,8 @@ kills the cifsd thread (NB: killing the cifs kernel threads is not recommended, unmount and rmmod cifs will kill them when they are no longer needed). Fix readdir to ASCII servers (ie older servers which do not support Unicode) and also require asterik. - +Fix out of memory case in which data could be written one page +off in the page cache. Version 1.33 ------------ diff --git a/fs/cifs/file.c b/fs/cifs/file.c index dde2d251fc3d..30ab70ce5547 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -1352,6 +1352,8 @@ static void cifs_copy_cache_pages(struct address_space *mapping, GFP_KERNEL)) { page_cache_release(page); cFYI(1, ("Add page cache failed")); + data += PAGE_CACHE_SIZE; + bytes_read -= PAGE_CACHE_SIZE; continue; } -- GitLab From 1e06276704c101bd1ae7b62879faaffcd7496a3e Mon Sep 17 00:00:00 2001 From: Narendra Sankar Date: Fri, 6 May 2005 12:00:05 -0700 Subject: [PATCH 0581/3858] [PATCH] PCI: MSI functionality broken on Serverworks GC chipset MSI functionality is broken on the GC_LE x86 chipset that Serverworks developed and that is being used in various platforms today. Broadcom is going to push out to the kernel MSI enabled Gigabit drivers (in the very near future), and we would like to make sure that MSI does not get enabled on any platforms using the GC_LE chipset (device id 0x17). Following the AMD 8131 example, I am including a patch to disable MSI functionality when a GCNB_LE is detected. Please let me know if there are any issues with this. This is a permanent fix for this chipset, as the hardware will not be updated. Signed-off-by: Narendra Sankar Signed-off-by: Greg Kroah-Hartman --- drivers/pci/quirks.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 2194669300bf..968033fd29f0 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -456,6 +456,12 @@ static void __init quirk_amd_8131_ioapic(struct pci_dev *dev) } DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8131_APIC, quirk_amd_8131_ioapic ); +static void __init quirk_svw_msi(struct pci_dev *dev) +{ + pci_msi_quirk = 1; + printk(KERN_WARNING "PCI: MSI quirk detected. pci_msi_quirk set.\n"); +} +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_GCNB_LE, quirk_svw_msi ); #endif /* CONFIG_X86_IO_APIC */ -- GitLab From 7fbdf1a23be1837b8bc5bcec096015ca99e00aa7 Mon Sep 17 00:00:00 2001 From: Eugene Surovegin Date: Thu, 9 Jun 2005 12:36:29 -0700 Subject: [PATCH 0582/3858] [PATCH] ppc32: add 405EP cpu_spec entry Add a definition for PPC 405EP which was lost somehow during 2.4 -> 2.6 transition. Recent change to arch/ppc/kernel/misc.S ("Fix incorrect CPU_FTR fixup usage for unified caches") triggered this bug and 405EP boards don't boot anymore. Signed-off-by: Eugene Surovegin Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc/kernel/cputable.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/ppc/kernel/cputable.c b/arch/ppc/kernel/cputable.c index 17abf6cd0d90..ce2618ac8ac2 100644 --- a/arch/ppc/kernel/cputable.c +++ b/arch/ppc/kernel/cputable.c @@ -860,6 +860,17 @@ struct cpu_spec cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, }, + { /* 405EP */ + .pvr_mask = 0xffff0000, + .pvr_value = 0x51210000, + .cpu_name = "405EP", + .cpu_features = CPU_FTR_SPLIT_ID_CACHE | + CPU_FTR_USE_TB, + .cpu_user_features = PPC_FEATURE_32 | + PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, + .icache_bsize = 32, + .dcache_bsize = 32, + }, #endif /* CONFIG_40x */ #ifdef CONFIG_44x -- GitLab From 243cd55e021baf28babdd88112ac03ae5cd4bb9c Mon Sep 17 00:00:00 2001 From: Michael Ellerman Date: Thu, 9 Jun 2005 12:36:33 -0700 Subject: [PATCH 0583/3858] [PATCH] iseries_veth: Supress spurious WARN_ON() at module unload My patch from a few weeks back (now in mainline), called "Cleanup skbs to prevent unregister_netdevice() hanging", can cause our TX timeout code to fire on machines with lots of VLANs (because it takes > 2 seconds between when we stop the queues and when we're finished stopping the connections). When that happens the TX timeout code freaks out and does a WARN_ON() because as far as it's concerned there shouldn't be a TX timeout happening, which is fair enough. I have a "proper" fix for this, which is to a) do refcounting on connections and b) implement a proper ack timer so we don't keep unacked skbs lying around for ever. But for 2.6.12 I propose just supressing the WARN_ON(). Users will still see the "NETDEV WATCHDOG" warning, but that's not nearly as bad as a WARN_ON() which users interpret as an Oops. Signed-off-by: Michael Ellerman Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/net/iseries_veth.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/net/iseries_veth.c b/drivers/net/iseries_veth.c index 13ed8dc1e91d..55af32e9bf08 100644 --- a/drivers/net/iseries_veth.c +++ b/drivers/net/iseries_veth.c @@ -802,13 +802,14 @@ static void veth_tx_timeout(struct net_device *dev) spin_lock_irqsave(&port->pending_gate, flags); + if (!port->pending_lpmask) { + spin_unlock_irqrestore(&port->pending_gate, flags); + return; + } + printk(KERN_WARNING "%s: Tx timeout! Resetting lp connections: %08x\n", dev->name, port->pending_lpmask); - /* If we've timed out the queue must be stopped, which should - * only ever happen when there is a pending packet. */ - WARN_ON(! port->pending_lpmask); - for (i = 0; i < HVMAXARCHITECTEDLPS; i++) { struct veth_lpar_connection *cnx = veth_cnx[i]; -- GitLab From 0086b5ec7834b78358dea3f713275a9ae2b229ec Mon Sep 17 00:00:00 2001 From: Benjamin Herrenschmidt Date: Fri, 10 Jun 2005 14:19:02 +1000 Subject: [PATCH 0584/3858] [PATCH] ppc32: Fix nasty sleep/wakeup problem Despite all the care lately in making the powermac sleep/wakeup as robust as possible, there is still a nasty related to the use of cpufreq on PMU based machines. Unfortunately, it affects paulus old powerbook so I have to fix it :) We didn't manage to understand what is precisely going on, it leads to memory corruption and might have to do with RAM not beeing properly refreshed when a cpufreq transition is done right before the sleep. The best workaround (and less intrusive at this point) we could come up with is included in this patch. We basically do _not_ force a switch to high speed on suspend anymore (that is what is causing the problem) on those machines. We still force a speed switch on wakeup (since we don't know what speed we are coming back from sleep at, and that seems to work fine). Since, during this short interval, the actual CPU speed might be incorrect, we also hack around by multiplying loops_per_jiffy by 2 (max speed factor on those machines) during early wakeup stage to make sure udelay's during that time aren't too short. For after 2.6.12, we'll change udelay implementation to use the CPU timebase (which is always constant) instead like we do on ppc64 and thus get rid of all those problems. Signed-off-by: Benjamin Herrenschmidt Signed-off-by: Linus Torvalds --- arch/ppc/platforms/pmac_cpufreq.c | 7 +++++-- drivers/macintosh/via-pmu.c | 6 ++++++ 2 files changed, 11 insertions(+), 2 deletions(-) diff --git a/arch/ppc/platforms/pmac_cpufreq.c b/arch/ppc/platforms/pmac_cpufreq.c index 937f46df711e..5fdd4f607a40 100644 --- a/arch/ppc/platforms/pmac_cpufreq.c +++ b/arch/ppc/platforms/pmac_cpufreq.c @@ -83,7 +83,7 @@ static u32 frequency_gpio; static u32 slew_done_gpio; static int no_schedule; static int has_cpu_l2lve; - +static int is_pmu_based; /* There are only two frequency states for each processor. Values * are in kHz for the time being. @@ -463,7 +463,7 @@ static int __pmac pmac_cpufreq_suspend(struct cpufreq_policy *policy, u32 state) */ no_schedule = 1; sleep_freq = cur_freq; - if (cur_freq == low_freq) + if (cur_freq == low_freq && !is_pmu_based) do_set_cpu_speed(CPUFREQ_HIGH, 0); return 0; } @@ -588,6 +588,7 @@ static int __pmac pmac_cpufreq_init_MacRISC3(struct device_node *cpunode) return 1; hi_freq = (*value) / 1000; set_speed_proc = pmu_set_cpu_speed; + is_pmu_based = 1; return 0; } @@ -692,6 +693,7 @@ static int __init pmac_cpufreq_setup(void) hi_freq = cur_freq; low_freq = 400000; set_speed_proc = pmu_set_cpu_speed; + is_pmu_based = 1; } /* Else check for TiPb 400 & 500 */ else if (machine_is_compatible("PowerBook3,2")) { @@ -703,6 +705,7 @@ static int __init pmac_cpufreq_setup(void) hi_freq = cur_freq; low_freq = 300000; set_speed_proc = pmu_set_cpu_speed; + is_pmu_based = 1; } /* Else check for 750FX */ else if (PVR_VER(mfspr(SPRN_PVR)) == 0x7000) diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c index bb9f4044c74d..b941ee220997 100644 --- a/drivers/macintosh/via-pmu.c +++ b/drivers/macintosh/via-pmu.c @@ -2593,6 +2593,9 @@ powerbook_sleep_Core99(void) /* Restore VIA */ restore_via_state(); + /* tweak LPJ before cpufreq is there */ + loops_per_jiffy *= 2; + /* Restore video */ pmac_call_early_video_resume(); @@ -2613,6 +2616,9 @@ powerbook_sleep_Core99(void) pmu_request(&req, NULL, 2, PMU_SET_INTR_MASK, pmu_intr_mask); pmu_wait_complete(&req); + /* Restore LPJ, cpufreq will adjust the cpu frequency */ + loops_per_jiffy /= 2; + pmac_wakeup_devices(); return 0; -- GitLab From e98ded32f37a538b906d98059b3db71be36405a7 Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Fri, 10 Jun 2005 18:47:38 +1000 Subject: [PATCH 0585/3858] [PATCH] drm add i945G pci id Add pci identifier for i945G chipset Signed-off-by: Dave Airlie --- drivers/char/drm/drm_pciids.h | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/char/drm/drm_pciids.h b/drivers/char/drm/drm_pciids.h index 54a2914e3a32..11c6950158b3 100644 --- a/drivers/char/drm/drm_pciids.h +++ b/drivers/char/drm/drm_pciids.h @@ -220,5 +220,6 @@ {0x8086, 0x2572, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ {0x8086, 0x2582, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ {0x8086, 0x2592, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ + {0x8086, 0x2772, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ {0, 0, 0} -- GitLab From 74e8ebc55d85ca1acb3e73610965bea63cc39054 Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Fri, 10 Jun 2005 19:27:51 +1000 Subject: [PATCH 0586/3858] [PATCH] remove bogus hack from radeon IRQ handler This removes a bogus hack from the radeon IRQ handler. There is a better fix from myself and benh in DRM CVS but I'll wait until 2.6.13-rc so it gets more testing. Signed-off-by: Dave Airlie --- drivers/char/drm/radeon_irq.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/char/drm/radeon_irq.c b/drivers/char/drm/radeon_irq.c index 5b18bee6492e..cd25f28e26a3 100644 --- a/drivers/char/drm/radeon_irq.c +++ b/drivers/char/drm/radeon_irq.c @@ -123,11 +123,6 @@ static int radeon_wait_irq(drm_device_t *dev, int swi_nr) dev_priv->stats.boxes |= RADEON_BOX_WAIT_IDLE; - /* This is a hack to work around mysterious freezes on certain - * systems: - */ - radeon_acknowledge_irqs( dev_priv ); - DRM_WAIT_ON( ret, dev_priv->swi_queue, 3 * DRM_HZ, RADEON_READ( RADEON_LAST_SWI_REG ) >= swi_nr ); -- GitLab From 90abb7b5f3bd9271a455cd640a70c285b4fd0c89 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Fri, 10 Jun 2005 09:37:21 -0700 Subject: [PATCH 0587/3858] ppc: remove two extraneous descriptors for the 405EP CPU The patch to add them keeps on getting applied, over and over again ;) Hopefully no more. --- arch/ppc/kernel/cputable.c | 22 ---------------------- 1 file changed, 22 deletions(-) diff --git a/arch/ppc/kernel/cputable.c b/arch/ppc/kernel/cputable.c index ce2618ac8ac2..d44b7dc5390a 100644 --- a/arch/ppc/kernel/cputable.c +++ b/arch/ppc/kernel/cputable.c @@ -849,28 +849,6 @@ struct cpu_spec cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, }, - { /* 405EP */ - .pvr_mask = 0xffff0000, - .pvr_value = 0x51210000, - .cpu_name = "405EP", - .cpu_features = CPU_FTR_SPLIT_ID_CACHE | - CPU_FTR_USE_TB, - .cpu_user_features = PPC_FEATURE_32 | - PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, - .icache_bsize = 32, - .dcache_bsize = 32, - }, - { /* 405EP */ - .pvr_mask = 0xffff0000, - .pvr_value = 0x51210000, - .cpu_name = "405EP", - .cpu_features = CPU_FTR_SPLIT_ID_CACHE | - CPU_FTR_USE_TB, - .cpu_user_features = PPC_FEATURE_32 | - PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, - .icache_bsize = 32, - .dcache_bsize = 32, - }, #endif /* CONFIG_40x */ #ifdef CONFIG_44x -- GitLab From a1541d5af66d02426655b1498f814c52347dd7d3 Mon Sep 17 00:00:00 2001 From: Andrew Vasquez Date: Thu, 9 Jun 2005 17:21:28 -0700 Subject: [PATCH 0588/3858] [SCSI] qla2xxx: Pull-down scsi-host-addition to follow board initialization. Return to previous held-logic of calling scsi_add_host() only after the board has been completely initialized. Also return pci_*() error-codes during probe failure paths. This also corrects an issue where only lun 0 is being scanned for a given port. Signed-off-by: Andrew Vasquez Signed-off-by: James Bottomley --- drivers/scsi/qla2xxx/qla_os.c | 55 ++++++++++++++++++----------------- 1 file changed, 28 insertions(+), 27 deletions(-) diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 3c97aa45772d..d960637fd56a 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -1150,7 +1150,7 @@ iospace_error_exit: */ int qla2x00_probe_one(struct pci_dev *pdev, struct qla_board_info *brd_info) { - int ret; + int ret = -ENODEV; device_reg_t __iomem *reg; struct Scsi_Host *host; scsi_qla_host_t *ha; @@ -1161,7 +1161,7 @@ int qla2x00_probe_one(struct pci_dev *pdev, struct qla_board_info *brd_info) fc_port_t *fcport; if (pci_enable_device(pdev)) - return -1; + goto probe_out; host = scsi_host_alloc(&qla2x00_driver_template, sizeof(scsi_qla_host_t)); @@ -1183,9 +1183,8 @@ int qla2x00_probe_one(struct pci_dev *pdev, struct qla_board_info *brd_info) /* Configure PCI I/O space */ ret = qla2x00_iospace_config(ha); - if (ret != 0) { - goto probe_alloc_failed; - } + if (ret) + goto probe_failed; /* Sanitize the information from PCI BIOS. */ host->irq = pdev->irq; @@ -1258,23 +1257,10 @@ int qla2x00_probe_one(struct pci_dev *pdev, struct qla_board_info *brd_info) qla_printk(KERN_WARNING, ha, "[ERROR] Failed to allocate memory for adapter\n"); - goto probe_alloc_failed; + ret = -ENOMEM; + goto probe_failed; } - pci_set_drvdata(pdev, ha); - host->this_id = 255; - host->cmd_per_lun = 3; - host->unique_id = ha->instance; - host->max_cmd_len = MAX_CMDSZ; - host->max_channel = ha->ports - 1; - host->max_id = ha->max_targets; - host->max_lun = ha->max_luns; - host->transportt = qla2xxx_transport_template; - if (scsi_add_host(host, &pdev->dev)) - goto probe_alloc_failed; - - qla2x00_alloc_sysfs_attr(ha); - if (qla2x00_initialize_adapter(ha) && !(ha->device_flags & DFLG_NO_CABLE)) { @@ -1285,11 +1271,10 @@ int qla2x00_probe_one(struct pci_dev *pdev, struct qla_board_info *brd_info) "Adapter flags %x.\n", ha->host_no, ha->device_flags)); + ret = -ENODEV; goto probe_failed; } - qla2x00_init_host_attr(ha); - /* * Startup the kernel thread for this host adapter */ @@ -1299,17 +1284,26 @@ int qla2x00_probe_one(struct pci_dev *pdev, struct qla_board_info *brd_info) qla_printk(KERN_WARNING, ha, "Unable to start DPC thread!\n"); + ret = -ENODEV; goto probe_failed; } wait_for_completion(&ha->dpc_inited); + host->this_id = 255; + host->cmd_per_lun = 3; + host->unique_id = ha->instance; + host->max_cmd_len = MAX_CMDSZ; + host->max_channel = ha->ports - 1; + host->max_lun = MAX_LUNS; + host->transportt = qla2xxx_transport_template; + if (IS_QLA2100(ha) || IS_QLA2200(ha)) ret = request_irq(host->irq, qla2100_intr_handler, SA_INTERRUPT|SA_SHIRQ, ha->brd_info->drv_name, ha); else ret = request_irq(host->irq, qla2300_intr_handler, SA_INTERRUPT|SA_SHIRQ, ha->brd_info->drv_name, ha); - if (ret != 0) { + if (ret) { qla_printk(KERN_WARNING, ha, "Failed to reserve interrupt %d already in use.\n", host->irq); @@ -1363,9 +1357,18 @@ int qla2x00_probe_one(struct pci_dev *pdev, struct qla_board_info *brd_info) msleep(10); } + pci_set_drvdata(pdev, ha); ha->flags.init_done = 1; num_hosts++; + ret = scsi_add_host(host, &pdev->dev); + if (ret) + goto probe_failed; + + qla2x00_alloc_sysfs_attr(ha); + + qla2x00_init_host_attr(ha); + qla_printk(KERN_INFO, ha, "\n" " QLogic Fibre Channel HBA Driver: %s\n" " QLogic %s - %s\n" @@ -1384,9 +1387,6 @@ int qla2x00_probe_one(struct pci_dev *pdev, struct qla_board_info *brd_info) probe_failed: fc_remove_host(ha->host); - scsi_remove_host(host); - -probe_alloc_failed: qla2x00_free_device(ha); scsi_host_put(host); @@ -1394,7 +1394,8 @@ probe_alloc_failed: probe_disable_device: pci_disable_device(pdev); - return -1; +probe_out: + return ret; } EXPORT_SYMBOL_GPL(qla2x00_probe_one); -- GitLab From 765c4d45b8cae32faff358aa760a33cde38ea1a7 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Sat, 11 Jun 2005 00:26:00 +0200 Subject: [PATCH 0589/3858] [SCSI] aic7xxx/aic79xx: remove useless byte order macro cruft Signed-off-by: Christoph Hellwig Signed-off-by: James Bottomley --- drivers/scsi/aic7xxx/aic79xx_osm.h | 17 ----------------- drivers/scsi/aic7xxx/aic7xxx_osm.h | 17 ----------------- 2 files changed, 34 deletions(-) diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.h b/drivers/scsi/aic7xxx/aic79xx_osm.h index 605f92b6c5ca..7823e52e99ab 100644 --- a/drivers/scsi/aic7xxx/aic79xx_osm.h +++ b/drivers/scsi/aic7xxx/aic79xx_osm.h @@ -112,23 +112,6 @@ typedef Scsi_Cmnd *ahd_io_ctx_t; #define ahd_le32toh(x) le32_to_cpu(x) #define ahd_le64toh(x) le64_to_cpu(x) -#ifndef LITTLE_ENDIAN -#define LITTLE_ENDIAN 1234 -#endif - -#ifndef BIG_ENDIAN -#define BIG_ENDIAN 4321 -#endif - -#ifndef BYTE_ORDER -#if defined(__BIG_ENDIAN) -#define BYTE_ORDER BIG_ENDIAN -#endif -#if defined(__LITTLE_ENDIAN) -#define BYTE_ORDER LITTLE_ENDIAN -#endif -#endif /* BYTE_ORDER */ - /************************* Configuration Data *********************************/ extern uint32_t aic79xx_allow_memio; extern int aic79xx_detect_complete; diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.h b/drivers/scsi/aic7xxx/aic7xxx_osm.h index b135c8c787bb..46c3a796e6b1 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_osm.h +++ b/drivers/scsi/aic7xxx/aic7xxx_osm.h @@ -129,23 +129,6 @@ typedef struct scsi_cmnd *ahc_io_ctx_t; #define ahc_le32toh(x) le32_to_cpu(x) #define ahc_le64toh(x) le64_to_cpu(x) -#ifndef LITTLE_ENDIAN -#define LITTLE_ENDIAN 1234 -#endif - -#ifndef BIG_ENDIAN -#define BIG_ENDIAN 4321 -#endif - -#ifndef BYTE_ORDER -#if defined(__BIG_ENDIAN) -#define BYTE_ORDER BIG_ENDIAN -#endif -#if defined(__LITTLE_ENDIAN) -#define BYTE_ORDER LITTLE_ENDIAN -#endif -#endif /* BYTE_ORDER */ - /************************* Configuration Data *********************************/ extern u_int aic7xxx_no_probe; extern u_int aic7xxx_allow_memio; -- GitLab From e431223eca7e0785a5402999b43b16622409017f Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Sat, 11 Jun 2005 00:15:31 +0200 Subject: [PATCH 0590/3858] [SCSI] aic7xxx: do not check for duplicate pci ids pci layer handles this just fine for us Signed-off-by: Christoph Hellwig Signed-off-by: James Bottomley --- drivers/scsi/aic7xxx/aic7xxx_osm_pci.c | 16 ---------------- 1 file changed, 16 deletions(-) diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c b/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c index 2a0ebce83e7a..9cd4fe1c4ef2 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c +++ b/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c @@ -174,22 +174,6 @@ ahc_linux_pci_dev_probe(struct pci_dev *pdev, const struct pci_device_id *ent) char *name; int error; - /* - * Some BIOSen report the same device multiple times. - */ - TAILQ_FOREACH(ahc, &ahc_tailq, links) { - struct pci_dev *probed_pdev; - - probed_pdev = ahc->dev_softc; - if (probed_pdev->bus->number == pdev->bus->number - && probed_pdev->devfn == pdev->devfn) - break; - } - if (ahc != NULL) { - /* Skip duplicate. */ - return (-ENODEV); - } - pci = pdev; entry = ahc_find_pci_device(pci); if (entry == NULL) -- GitLab From eb0df9962d97f7156a0870aced9018bf5c8f54c1 Mon Sep 17 00:00:00 2001 From: "mike.miller@hp.com" Date: Fri, 10 Jun 2005 14:51:04 -0500 Subject: [PATCH 0591/3858] [SCSI] cciss 2.6 DMA mapping Patch removes our homegrown DMA masks and uses the ones defined in the kernel. This patch replaces the broken one I sent in earlier. It has been tested and works. Please discard the first submission. Signed-off-by: Mike Miller Signed-off-by: James Bottomley --- drivers/block/cciss.c | 12 +++--------- 1 file changed, 3 insertions(+), 9 deletions(-) diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c index 8f7c1a1ed7f4..abde27027c06 100644 --- a/drivers/block/cciss.c +++ b/drivers/block/cciss.c @@ -41,6 +41,7 @@ #include #include +#include #include #include #include @@ -126,8 +127,6 @@ static struct board_type products[] = { #define MAX_CTLR_ORIG 8 -#define CCISS_DMA_MASK 0xFFFFFFFF /* 32 bit DMA */ - static ctlr_info_t *hba[MAX_CTLR]; static void do_cciss_request(request_queue_t *q); @@ -2393,11 +2392,6 @@ static int cciss_pci_init(ctlr_info_t *c, struct pci_dev *pdev) printk(KERN_ERR "cciss: Unable to Enable PCI device\n"); return( -1); } - if (pci_set_dma_mask(pdev, CCISS_DMA_MASK ) != 0) - { - printk(KERN_ERR "cciss: Unable to set DMA mask\n"); - return(-1); - } subsystem_vendor_id = pdev->subsystem_vendor; subsystem_device_id = pdev->subsystem_device; @@ -2747,9 +2741,9 @@ static int __devinit cciss_init_one(struct pci_dev *pdev, hba[i]->pdev = pdev; /* configure PCI DMA stuff */ - if (!pci_set_dma_mask(pdev, 0xffffffffffffffffULL)) + if (!pci_set_dma_mask(pdev, DMA_64BIT_MASK)) printk("cciss: using DAC cycles\n"); - else if (!pci_set_dma_mask(pdev, 0xffffffff)) + else if (!pci_set_dma_mask(pdev, DMA_32BIT_MASK)) printk("cciss: not using DAC cycles\n"); else { printk("cciss: no suitable DMA available\n"); -- GitLab From 6bc9dace767f1fffdf975b3398b3c4e37cd5ae18 Mon Sep 17 00:00:00 2001 From: Andreas Herrmann Date: Fri, 10 Jun 2005 10:16:33 +0200 Subject: [PATCH 0592/3858] [SCSI] zfcp: remove flags_dump feature Removes the rarely used "flags_dump" mechanism of zfcp. Equivalent debug information will be provided with a reworking of zfcp's s390dbf-facilities which is in preparation. Signed-off-by: Andreas Herrmann Signed-off-by: James Bottomley --- drivers/s390/scsi/zfcp_aux.c | 9 -- drivers/s390/scsi/zfcp_def.h | 14 --- drivers/s390/scsi/zfcp_fsf.c | 173 ---------------------------------- drivers/s390/scsi/zfcp_qdio.c | 40 +------- 4 files changed, 1 insertion(+), 235 deletions(-) diff --git a/drivers/s390/scsi/zfcp_aux.c b/drivers/s390/scsi/zfcp_aux.c index 68d151aaa474..52fc1d789066 100644 --- a/drivers/s390/scsi/zfcp_aux.c +++ b/drivers/s390/scsi/zfcp_aux.c @@ -97,11 +97,6 @@ MODULE_PARM_DESC(loglevel, "FC ERP QDIO CIO Config FSF SCSI Other, " "levels: 0=none 1=normal 2=devel 3=trace"); -#ifdef ZFCP_PRINT_FLAGS -u32 flags_dump = 0; -module_param(flags_dump, uint, 0); -#endif - /****************************************************************/ /************** Functions without logging ***********************/ /****************************************************************/ @@ -1483,19 +1478,15 @@ zfcp_fsf_incoming_els_rscn(struct zfcp_adapter *adapter, fcp_rscn_element++; switch (fcp_rscn_element->addr_format) { case ZFCP_PORT_ADDRESS: - ZFCP_LOG_FLAGS(1, "ZFCP_PORT_ADDRESS\n"); range_mask = ZFCP_PORTS_RANGE_PORT; break; case ZFCP_AREA_ADDRESS: - ZFCP_LOG_FLAGS(1, "ZFCP_AREA_ADDRESS\n"); range_mask = ZFCP_PORTS_RANGE_AREA; break; case ZFCP_DOMAIN_ADDRESS: - ZFCP_LOG_FLAGS(1, "ZFCP_DOMAIN_ADDRESS\n"); range_mask = ZFCP_PORTS_RANGE_DOMAIN; break; case ZFCP_FABRIC_ADDRESS: - ZFCP_LOG_FLAGS(1, "ZFCP_FABRIC_ADDRESS\n"); range_mask = ZFCP_PORTS_RANGE_FABRIC; break; default: diff --git a/drivers/s390/scsi/zfcp_def.h b/drivers/s390/scsi/zfcp_def.h index c5daf372f853..ead324019ff2 100644 --- a/drivers/s390/scsi/zfcp_def.h +++ b/drivers/s390/scsi/zfcp_def.h @@ -62,9 +62,6 @@ #include #include -/************************ DEBUG FLAGS *****************************************/ - -#define ZFCP_PRINT_FLAGS /********************* GENERAL DEFINES *********************************/ @@ -472,17 +469,6 @@ do { \ ZFCP_LOG(ZFCP_LOG_LEVEL_TRACE, fmt , ##args) #endif -#ifndef ZFCP_PRINT_FLAGS -# define ZFCP_LOG_FLAGS(level, fmt, args...) -#else -extern u32 flags_dump; -# define ZFCP_LOG_FLAGS(level, fmt, args...) \ -do { \ - if (level <= flags_dump) \ - _ZFCP_LOG(fmt, ##args); \ -} while (0) -#endif - /*************** ADAPTER/PORT/UNIT AND FSF_REQ STATUS FLAGS ******************/ /* diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c index 148b11c822bf..14aaab82dc96 100644 --- a/drivers/s390/scsi/zfcp_fsf.c +++ b/drivers/s390/scsi/zfcp_fsf.c @@ -346,15 +346,10 @@ zfcp_fsf_protstatus_eval(struct zfcp_fsf_req *fsf_req) switch (fsf_req->qtcb->prefix.prot_status) { case FSF_PROT_GOOD: - ZFCP_LOG_TRACE("FSF_PROT_GOOD\n"); - break; - case FSF_PROT_FSF_STATUS_PRESENTED: - ZFCP_LOG_TRACE("FSF_PROT_FSF_STATUS_PRESENTED\n"); break; case FSF_PROT_QTCB_VERSION_ERROR: - ZFCP_LOG_FLAGS(0, "FSF_PROT_QTCB_VERSION_ERROR\n"); ZFCP_LOG_NORMAL("error: The adapter %s contains " "microcode of version 0x%x, the device driver " "only supports 0x%x. Aborting.\n", @@ -371,7 +366,6 @@ zfcp_fsf_protstatus_eval(struct zfcp_fsf_req *fsf_req) break; case FSF_PROT_SEQ_NUMB_ERROR: - ZFCP_LOG_FLAGS(0, "FSF_PROT_SEQ_NUMB_ERROR\n"); ZFCP_LOG_NORMAL("bug: Sequence number mismatch between " "driver (0x%x) and adapter %s (0x%x). " "Restarting all operations on this adapter.\n", @@ -390,7 +384,6 @@ zfcp_fsf_protstatus_eval(struct zfcp_fsf_req *fsf_req) break; case FSF_PROT_UNSUPP_QTCB_TYPE: - ZFCP_LOG_FLAGS(0, "FSF_PROT_UNSUP_QTCB_TYPE\n"); ZFCP_LOG_NORMAL("error: Packet header type used by the " "device driver is incompatible with " "that used on adapter %s. " @@ -405,7 +398,6 @@ zfcp_fsf_protstatus_eval(struct zfcp_fsf_req *fsf_req) break; case FSF_PROT_HOST_CONNECTION_INITIALIZING: - ZFCP_LOG_FLAGS(1, "FSF_PROT_HOST_CONNECTION_INITIALIZING\n"); zfcp_cmd_dbf_event_fsf("hconinit", fsf_req, &fsf_req->qtcb->prefix.prot_status_qual, sizeof (union fsf_prot_status_qual)); @@ -416,7 +408,6 @@ zfcp_fsf_protstatus_eval(struct zfcp_fsf_req *fsf_req) break; case FSF_PROT_DUPLICATE_REQUEST_ID: - ZFCP_LOG_FLAGS(0, "FSF_PROT_DUPLICATE_REQUEST_IDS\n"); if (fsf_req->qtcb) { ZFCP_LOG_NORMAL("bug: The request identifier 0x%Lx " "to the adapter %s is ambiguous. " @@ -445,7 +436,6 @@ zfcp_fsf_protstatus_eval(struct zfcp_fsf_req *fsf_req) break; case FSF_PROT_LINK_DOWN: - ZFCP_LOG_FLAGS(1, "FSF_PROT_LINK_DOWN\n"); /* * 'test and set' is not atomic here - * it's ok as long as calls to our response queue handler @@ -502,13 +492,11 @@ zfcp_fsf_protstatus_eval(struct zfcp_fsf_req *fsf_req) ZFCP_STATUS_COMMON_ERP_FAILED, &adapter->status); zfcp_erp_adapter_reopen(adapter, 0); - debug_text_event(adapter->erp_dbf, 1, "prot_link_down"); } fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; case FSF_PROT_REEST_QUEUE: - ZFCP_LOG_FLAGS(1, "FSF_PROT_REEST_QUEUE\n"); debug_text_event(adapter->erp_dbf, 1, "prot_reest_queue"); ZFCP_LOG_INFO("The local link to adapter with " "%s was re-plugged. " @@ -528,7 +516,6 @@ zfcp_fsf_protstatus_eval(struct zfcp_fsf_req *fsf_req) break; case FSF_PROT_ERROR_STATE: - ZFCP_LOG_FLAGS(0, "FSF_PROT_ERROR_STATE\n"); ZFCP_LOG_NORMAL("error: The adapter %s " "has entered the error state. " "Restarting all operations on this " @@ -589,7 +576,6 @@ zfcp_fsf_fsfstatus_eval(struct zfcp_fsf_req *fsf_req) /* evaluate FSF Status */ switch (fsf_req->qtcb->header.fsf_status) { case FSF_UNKNOWN_COMMAND: - ZFCP_LOG_FLAGS(0, "FSF_UNKNOWN_COMMAND\n"); ZFCP_LOG_NORMAL("bug: Command issued by the device driver is " "not known by the adapter %s " "Stopping all operations on this adapter. " @@ -606,14 +592,12 @@ zfcp_fsf_fsfstatus_eval(struct zfcp_fsf_req *fsf_req) break; case FSF_FCP_RSP_AVAILABLE: - ZFCP_LOG_FLAGS(2, "FSF_FCP_RSP_AVAILABLE\n"); ZFCP_LOG_DEBUG("FCP Sense data will be presented to the " "SCSI stack.\n"); debug_text_event(fsf_req->adapter->erp_dbf, 3, "fsf_s_rsp"); break; case FSF_ADAPTER_STATUS_AVAILABLE: - ZFCP_LOG_FLAGS(2, "FSF_ADAPTER_STATUS_AVAILABLE\n"); debug_text_event(fsf_req->adapter->erp_dbf, 2, "fsf_s_astatus"); zfcp_fsf_fsfstatus_qual_eval(fsf_req); break; @@ -647,11 +631,9 @@ zfcp_fsf_fsfstatus_qual_eval(struct zfcp_fsf_req *fsf_req) switch (fsf_req->qtcb->header.fsf_status_qual.word[0]) { case FSF_SQ_FCP_RSP_AVAILABLE: - ZFCP_LOG_FLAGS(2, "FSF_SQ_FCP_RSP_AVAILABLE\n"); debug_text_event(fsf_req->adapter->erp_dbf, 4, "fsf_sq_rsp"); break; case FSF_SQ_RETRY_IF_POSSIBLE: - ZFCP_LOG_FLAGS(2, "FSF_SQ_RETRY_IF_POSSIBLE\n"); /* The SCSI-stack may now issue retries or escalate */ debug_text_event(fsf_req->adapter->erp_dbf, 2, "fsf_sq_retry"); zfcp_cmd_dbf_event_fsf("sqretry", fsf_req, @@ -660,7 +642,6 @@ zfcp_fsf_fsfstatus_qual_eval(struct zfcp_fsf_req *fsf_req) fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; case FSF_SQ_COMMAND_ABORTED: - ZFCP_LOG_FLAGS(2, "FSF_SQ_COMMAND_ABORTED\n"); /* Carry the aborted state on to upper layer */ debug_text_event(fsf_req->adapter->erp_dbf, 2, "fsf_sq_abort"); zfcp_cmd_dbf_event_fsf("sqabort", fsf_req, @@ -670,7 +651,6 @@ zfcp_fsf_fsfstatus_qual_eval(struct zfcp_fsf_req *fsf_req) fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; case FSF_SQ_NO_RECOM: - ZFCP_LOG_FLAGS(0, "FSF_SQ_NO_RECOM\n"); debug_text_exception(fsf_req->adapter->erp_dbf, 0, "fsf_sq_no_rec"); ZFCP_LOG_NORMAL("bug: No recommendation could be given for a" @@ -684,7 +664,6 @@ zfcp_fsf_fsfstatus_qual_eval(struct zfcp_fsf_req *fsf_req) fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; case FSF_SQ_ULP_PROGRAMMING_ERROR: - ZFCP_LOG_FLAGS(0, "FSF_SQ_ULP_PROGRAMMING_ERROR\n"); ZFCP_LOG_NORMAL("error: not enough SBALs for data transfer " "(adapter %s)\n", zfcp_get_busid_by_adapter(fsf_req->adapter)); @@ -740,72 +719,58 @@ zfcp_fsf_req_dispatch(struct zfcp_fsf_req *fsf_req) switch (fsf_req->fsf_command) { case FSF_QTCB_FCP_CMND: - ZFCP_LOG_FLAGS(3, "FSF_QTCB_FCP_CMND\n"); zfcp_fsf_send_fcp_command_handler(fsf_req); break; case FSF_QTCB_ABORT_FCP_CMND: - ZFCP_LOG_FLAGS(2, "FSF_QTCB_ABORT_FCP_CMND\n"); zfcp_fsf_abort_fcp_command_handler(fsf_req); break; case FSF_QTCB_SEND_GENERIC: - ZFCP_LOG_FLAGS(2, "FSF_QTCB_SEND_GENERIC\n"); zfcp_fsf_send_ct_handler(fsf_req); break; case FSF_QTCB_OPEN_PORT_WITH_DID: - ZFCP_LOG_FLAGS(2, "FSF_QTCB_OPEN_PORT_WITH_DID\n"); zfcp_fsf_open_port_handler(fsf_req); break; case FSF_QTCB_OPEN_LUN: - ZFCP_LOG_FLAGS(2, "FSF_QTCB_OPEN_LUN\n"); zfcp_fsf_open_unit_handler(fsf_req); break; case FSF_QTCB_CLOSE_LUN: - ZFCP_LOG_FLAGS(2, "FSF_QTCB_CLOSE_LUN\n"); zfcp_fsf_close_unit_handler(fsf_req); break; case FSF_QTCB_CLOSE_PORT: - ZFCP_LOG_FLAGS(2, "FSF_QTCB_CLOSE_PORT\n"); zfcp_fsf_close_port_handler(fsf_req); break; case FSF_QTCB_CLOSE_PHYSICAL_PORT: - ZFCP_LOG_FLAGS(2, "FSF_QTCB_CLOSE_PHYSICAL_PORT\n"); zfcp_fsf_close_physical_port_handler(fsf_req); break; case FSF_QTCB_EXCHANGE_CONFIG_DATA: - ZFCP_LOG_FLAGS(2, "FSF_QTCB_EXCHANGE_CONFIG_DATA\n"); zfcp_fsf_exchange_config_data_handler(fsf_req); break; case FSF_QTCB_EXCHANGE_PORT_DATA: - ZFCP_LOG_FLAGS(2, "FSF_QTCB_EXCHANGE_PORT_DATA\n"); zfcp_fsf_exchange_port_data_handler(fsf_req); break; case FSF_QTCB_SEND_ELS: - ZFCP_LOG_FLAGS(2, "FSF_QTCB_SEND_ELS\n"); zfcp_fsf_send_els_handler(fsf_req); break; case FSF_QTCB_DOWNLOAD_CONTROL_FILE: - ZFCP_LOG_FLAGS(2, "FSF_QTCB_DOWNLOAD_CONTROL_FILE\n"); zfcp_fsf_control_file_handler(fsf_req); break; case FSF_QTCB_UPLOAD_CONTROL_FILE: - ZFCP_LOG_FLAGS(2, "FSF_QTCB_UPLOAD_CONTROL_FILE\n"); zfcp_fsf_control_file_handler(fsf_req); break; default: - ZFCP_LOG_FLAGS(2, "FSF_QTCB_UNKNOWN\n"); fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; ZFCP_LOG_NORMAL("bug: Command issued by the device driver is " "not supported by the adapter %s\n", @@ -929,13 +894,11 @@ zfcp_fsf_status_read_port_closed(struct zfcp_fsf_req *fsf_req) switch (status_buffer->status_subtype) { case FSF_STATUS_READ_SUB_CLOSE_PHYS_PORT: - ZFCP_LOG_FLAGS(2, "FSF_STATUS_READ_SUB_CLOSE_PHYS_PORT\n"); debug_text_event(adapter->erp_dbf, 3, "unsol_pc_phys:"); zfcp_erp_port_reopen(port, 0); break; case FSF_STATUS_READ_SUB_ERROR_PORT: - ZFCP_LOG_FLAGS(1, "FSF_STATUS_READ_SUB_ERROR_PORT\n"); debug_text_event(adapter->erp_dbf, 1, "unsol_pc_err:"); zfcp_erp_port_shutdown(port, 0); break; @@ -980,7 +943,6 @@ zfcp_fsf_status_read_handler(struct zfcp_fsf_req *fsf_req) switch (status_buffer->status_type) { case FSF_STATUS_READ_PORT_CLOSED: - ZFCP_LOG_FLAGS(1, "FSF_STATUS_READ_PORT_CLOSED\n"); debug_text_event(adapter->erp_dbf, 3, "unsol_pclosed:"); debug_event(adapter->erp_dbf, 3, &status_buffer->d_id, sizeof (u32)); @@ -988,13 +950,11 @@ zfcp_fsf_status_read_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_STATUS_READ_INCOMING_ELS: - ZFCP_LOG_FLAGS(1, "FSF_STATUS_READ_INCOMING_ELS\n"); debug_text_event(adapter->erp_dbf, 3, "unsol_els:"); zfcp_fsf_incoming_els(fsf_req); break; case FSF_STATUS_READ_SENSE_DATA_AVAIL: - ZFCP_LOG_FLAGS(1, "FSF_STATUS_READ_SENSE_DATA_AVAIL\n"); debug_text_event(adapter->erp_dbf, 3, "unsol_sense:"); ZFCP_LOG_INFO("unsolicited sense data received (adapter %s)\n", zfcp_get_busid_by_adapter(adapter)); @@ -1003,7 +963,6 @@ zfcp_fsf_status_read_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_STATUS_READ_BIT_ERROR_THRESHOLD: - ZFCP_LOG_FLAGS(1, "FSF_STATUS_READ_BIT_ERROR_THRESHOLD\n"); debug_text_event(adapter->erp_dbf, 3, "unsol_bit_err:"); ZFCP_LOG_NORMAL("Bit error threshold data received:\n"); ZFCP_HEX_DUMP(ZFCP_LOG_LEVEL_NORMAL, @@ -1012,7 +971,6 @@ zfcp_fsf_status_read_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_STATUS_READ_LINK_DOWN: - ZFCP_LOG_FLAGS(1, "FSF_STATUS_READ_LINK_DOWN\n"); debug_text_event(adapter->erp_dbf, 0, "unsol_link_down:"); ZFCP_LOG_INFO("Local link to adapter %s is down\n", zfcp_get_busid_by_adapter(adapter)); @@ -1022,7 +980,6 @@ zfcp_fsf_status_read_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_STATUS_READ_LINK_UP: - ZFCP_LOG_FLAGS(1, "FSF_STATUS_READ_LINK_UP\n"); debug_text_event(adapter->erp_dbf, 2, "unsol_link_up:"); ZFCP_LOG_INFO("Local link to adapter %s was replugged. " "Restarting operations on this adapter\n", @@ -1037,7 +994,6 @@ zfcp_fsf_status_read_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_STATUS_READ_CFDC_UPDATED: - ZFCP_LOG_FLAGS(1, "FSF_STATUS_READ_CFDC_UPDATED\n"); debug_text_event(adapter->erp_dbf, 2, "unsol_cfdc_update:"); ZFCP_LOG_INFO("CFDC has been updated on the adapter %s\n", zfcp_get_busid_by_adapter(adapter)); @@ -1045,7 +1001,6 @@ zfcp_fsf_status_read_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_STATUS_READ_CFDC_HARDENED: - ZFCP_LOG_FLAGS(1, "FSF_STATUS_READ_CFDC_HARDENED\n"); debug_text_event(adapter->erp_dbf, 2, "unsol_cfdc_harden:"); switch (status_buffer->status_subtype) { case FSF_STATUS_READ_SUB_CFDC_HARDENED_ON_SE: @@ -1214,7 +1169,6 @@ zfcp_fsf_abort_fcp_command_handler(struct zfcp_fsf_req *new_fsf_req) case FSF_PORT_HANDLE_NOT_VALID: if (status_qual >> 4 != status_qual % 0xf) { - ZFCP_LOG_FLAGS(2, "FSF_PORT_HANDLE_NOT_VALID\n"); debug_text_event(new_fsf_req->adapter->erp_dbf, 3, "fsf_s_phand_nv0"); /* @@ -1223,7 +1177,6 @@ zfcp_fsf_abort_fcp_command_handler(struct zfcp_fsf_req *new_fsf_req) * fine. */ } else { - ZFCP_LOG_FLAGS(1, "FSF_PORT_HANDLE_NOT_VALID\n"); ZFCP_LOG_INFO("Temporary port identifier 0x%x for " "port 0x%016Lx on adapter %s invalid. " "This may happen occasionally.\n", @@ -1246,7 +1199,6 @@ zfcp_fsf_abort_fcp_command_handler(struct zfcp_fsf_req *new_fsf_req) case FSF_LUN_HANDLE_NOT_VALID: if (status_qual >> 4 != status_qual % 0xf) { /* 2 */ - ZFCP_LOG_FLAGS(0, "FSF_LUN_HANDLE_NOT_VALID\n"); debug_text_event(new_fsf_req->adapter->erp_dbf, 3, "fsf_s_lhand_nv0"); /* @@ -1255,7 +1207,6 @@ zfcp_fsf_abort_fcp_command_handler(struct zfcp_fsf_req *new_fsf_req) * This is fine. */ } else { - ZFCP_LOG_FLAGS(1, "FSF_LUN_HANDLE_NOT_VALID\n"); ZFCP_LOG_INFO ("Warning: Temporary LUN identifier 0x%x of LUN " "0x%016Lx on port 0x%016Lx on adapter %s is " @@ -1279,7 +1230,6 @@ zfcp_fsf_abort_fcp_command_handler(struct zfcp_fsf_req *new_fsf_req) break; case FSF_FCP_COMMAND_DOES_NOT_EXIST: - ZFCP_LOG_FLAGS(2, "FSF_FCP_COMMAND_DOES_NOT_EXIST\n"); retval = 0; debug_text_event(new_fsf_req->adapter->erp_dbf, 3, "fsf_s_no_exist"); @@ -1287,8 +1237,6 @@ zfcp_fsf_abort_fcp_command_handler(struct zfcp_fsf_req *new_fsf_req) break; case FSF_PORT_BOXED: - /* 2 */ - ZFCP_LOG_FLAGS(0, "FSF_PORT_BOXED\n"); ZFCP_LOG_INFO("Remote port 0x%016Lx on adapter %s needs to " "be reopened\n", unit->port->wwpn, zfcp_get_busid_by_unit(unit)); @@ -1300,7 +1248,6 @@ zfcp_fsf_abort_fcp_command_handler(struct zfcp_fsf_req *new_fsf_req) break; case FSF_LUN_BOXED: - ZFCP_LOG_FLAGS(0, "FSF_LUN_BOXED\n"); ZFCP_LOG_INFO( "unit 0x%016Lx on port 0x%016Lx on adapter %s needs " "to be reopened\n", @@ -1316,12 +1263,8 @@ zfcp_fsf_abort_fcp_command_handler(struct zfcp_fsf_req *new_fsf_req) break; case FSF_ADAPTER_STATUS_AVAILABLE: - /* 2 */ - ZFCP_LOG_FLAGS(0, "FSF_ADAPTER_STATUS_AVAILABLE\n"); switch (new_fsf_req->qtcb->header.fsf_status_qual.word[0]) { case FSF_SQ_INVOKE_LINK_TEST_PROCEDURE: - ZFCP_LOG_FLAGS(2, - "FSF_SQ_INVOKE_LINK_TEST_PROCEDURE\n"); debug_text_event(new_fsf_req->adapter->erp_dbf, 1, "fsf_sq_ltest"); /* reopening link to port */ @@ -1329,8 +1272,6 @@ zfcp_fsf_abort_fcp_command_handler(struct zfcp_fsf_req *new_fsf_req) new_fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; case FSF_SQ_ULP_DEPENDENT_ERP_REQUIRED: - ZFCP_LOG_FLAGS(2, - "FSF_SQ_ULP_DEPENDENT_ERP_REQUIRED\n"); /* SCSI stack will escalate */ debug_text_event(new_fsf_req->adapter->erp_dbf, 1, "fsf_sq_ulp"); @@ -1350,8 +1291,6 @@ zfcp_fsf_abort_fcp_command_handler(struct zfcp_fsf_req *new_fsf_req) break; case FSF_GOOD: - /* 3 */ - ZFCP_LOG_FLAGS(0, "FSF_GOOD\n"); retval = 0; new_fsf_req->status |= ZFCP_STATUS_FSFREQ_ABORTSUCCEEDED; break; @@ -1553,12 +1492,10 @@ zfcp_fsf_send_ct_handler(struct zfcp_fsf_req *fsf_req) switch (header->fsf_status) { case FSF_GOOD: - ZFCP_LOG_FLAGS(2,"FSF_GOOD\n"); retval = 0; break; case FSF_SERVICE_CLASS_NOT_SUPPORTED: - ZFCP_LOG_FLAGS(2, "FSF_SERVICE_CLASS_NOT_SUPPORTED\n"); if (adapter->fc_service_class <= 3) { ZFCP_LOG_INFO("error: adapter %s does not support fc " "class %d.\n", @@ -1578,17 +1515,14 @@ zfcp_fsf_send_ct_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_ADAPTER_STATUS_AVAILABLE: - ZFCP_LOG_FLAGS(2, "FSF_ADAPTER_STATUS_AVAILABLE\n"); switch (header->fsf_status_qual.word[0]){ case FSF_SQ_INVOKE_LINK_TEST_PROCEDURE: - ZFCP_LOG_FLAGS(2,"FSF_SQ_INVOKE_LINK_TEST_PROCEDURE\n"); /* reopening link to port */ debug_text_event(adapter->erp_dbf, 1, "fsf_sq_ltest"); zfcp_test_link(port); fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; case FSF_SQ_ULP_DEPENDENT_ERP_REQUIRED: - ZFCP_LOG_FLAGS(2,"FSF_SQ_ULP_DEPENDENT_ERP_REQUIRED\n"); /* ERP strategy will escalate */ debug_text_event(adapter->erp_dbf, 1, "fsf_sq_ulp"); fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; @@ -1602,7 +1536,6 @@ zfcp_fsf_send_ct_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_ACCESS_DENIED: - ZFCP_LOG_FLAGS(2, "FSF_ACCESS_DENIED\n"); ZFCP_LOG_NORMAL("access denied, cannot send generic service " "command (adapter %s, port d_id=0x%08x)\n", zfcp_get_busid_by_port(port), port->d_id); @@ -1625,7 +1558,6 @@ zfcp_fsf_send_ct_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_GENERIC_COMMAND_REJECTED: - ZFCP_LOG_FLAGS(2, "FSF_GENERIC_COMMAND_REJECTED\n"); ZFCP_LOG_INFO("generic service command rejected " "(adapter %s, port d_id=0x%08x)\n", zfcp_get_busid_by_port(port), port->d_id); @@ -1638,7 +1570,6 @@ zfcp_fsf_send_ct_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_PORT_HANDLE_NOT_VALID: - ZFCP_LOG_FLAGS(2, "FSF_PORT_HANDLE_NOT_VALID\n"); ZFCP_LOG_DEBUG("Temporary port identifier 0x%x for port " "0x%016Lx on adapter %s invalid. This may " "happen occasionally.\n", port->handle, @@ -1653,7 +1584,6 @@ zfcp_fsf_send_ct_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_PORT_BOXED: - ZFCP_LOG_FLAGS(2, "FSF_PORT_BOXED\n"); ZFCP_LOG_INFO("port needs to be reopened " "(adapter %s, port d_id=0x%08x)\n", zfcp_get_busid_by_port(port), port->d_id); @@ -1666,7 +1596,6 @@ zfcp_fsf_send_ct_handler(struct zfcp_fsf_req *fsf_req) /* following states should never occure, all cases avoided in zfcp_fsf_send_ct - but who knows ... */ case FSF_PAYLOAD_SIZE_MISMATCH: - ZFCP_LOG_FLAGS(2, "FSF_PAYLOAD_SIZE_MISMATCH\n"); ZFCP_LOG_INFO("payload size mismatch (adapter: %s, " "req_buf_length=%d, resp_buf_length=%d)\n", zfcp_get_busid_by_adapter(adapter), @@ -1674,7 +1603,6 @@ zfcp_fsf_send_ct_handler(struct zfcp_fsf_req *fsf_req) fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; case FSF_REQUEST_SIZE_TOO_LARGE: - ZFCP_LOG_FLAGS(2, "FSF_REQUEST_SIZE_TOO_LARGE\n"); ZFCP_LOG_INFO("request size too large (adapter: %s, " "req_buf_length=%d)\n", zfcp_get_busid_by_adapter(adapter), @@ -1682,7 +1610,6 @@ zfcp_fsf_send_ct_handler(struct zfcp_fsf_req *fsf_req) fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; case FSF_RESPONSE_SIZE_TOO_LARGE: - ZFCP_LOG_FLAGS(2, "FSF_RESPONSE_SIZE_TOO_LARGE\n"); ZFCP_LOG_INFO("response size too large (adapter: %s, " "resp_buf_length=%d)\n", zfcp_get_busid_by_adapter(adapter), @@ -1690,7 +1617,6 @@ zfcp_fsf_send_ct_handler(struct zfcp_fsf_req *fsf_req) fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; case FSF_SBAL_MISMATCH: - ZFCP_LOG_FLAGS(2, "FSF_SBAL_MISMATCH\n"); ZFCP_LOG_INFO("SBAL mismatch (adapter: %s, req_buf_length=%d, " "resp_buf_length=%d)\n", zfcp_get_busid_by_adapter(adapter), @@ -1866,12 +1792,10 @@ static int zfcp_fsf_send_els_handler(struct zfcp_fsf_req *fsf_req) switch (header->fsf_status) { case FSF_GOOD: - ZFCP_LOG_FLAGS(2, "FSF_GOOD\n"); retval = 0; break; case FSF_SERVICE_CLASS_NOT_SUPPORTED: - ZFCP_LOG_FLAGS(2, "FSF_SERVICE_CLASS_NOT_SUPPORTED\n"); if (adapter->fc_service_class <= 3) { ZFCP_LOG_INFO("error: adapter %s does " "not support fibrechannel class %d.\n", @@ -1891,10 +1815,8 @@ static int zfcp_fsf_send_els_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_ADAPTER_STATUS_AVAILABLE: - ZFCP_LOG_FLAGS(2, "FSF_ADAPTER_STATUS_AVAILABLE\n"); switch (header->fsf_status_qual.word[0]){ case FSF_SQ_INVOKE_LINK_TEST_PROCEDURE: - ZFCP_LOG_FLAGS(2,"FSF_SQ_INVOKE_LINK_TEST_PROCEDURE\n"); debug_text_event(adapter->erp_dbf, 1, "fsf_sq_ltest"); if (send_els->ls_code != ZFCP_LS_ADISC) { read_lock(&zfcp_data.config_lock); @@ -1906,7 +1828,6 @@ static int zfcp_fsf_send_els_handler(struct zfcp_fsf_req *fsf_req) fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; case FSF_SQ_ULP_DEPENDENT_ERP_REQUIRED: - ZFCP_LOG_FLAGS(2,"FSF_SQ_ULP_DEPENDENT_ERP_REQUIRED\n"); debug_text_event(adapter->erp_dbf, 1, "fsf_sq_ulp"); fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; retval = @@ -1915,7 +1836,6 @@ static int zfcp_fsf_send_els_handler(struct zfcp_fsf_req *fsf_req) &header->fsf_status_qual.word[2]); break; case FSF_SQ_RETRY_IF_POSSIBLE: - ZFCP_LOG_FLAGS(2, "FSF_SQ_RETRY_IF_POSSIBLE\n"); debug_text_event(adapter->erp_dbf, 1, "fsf_sq_retry"); fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; @@ -1928,7 +1848,6 @@ static int zfcp_fsf_send_els_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_ELS_COMMAND_REJECTED: - ZFCP_LOG_FLAGS(2, "FSF_ELS_COMMAND_REJECTED\n"); ZFCP_LOG_INFO("ELS has been rejected because command filter " "prohibited sending " "(adapter: %s, port d_id: 0x%08x)\n", @@ -1937,7 +1856,6 @@ static int zfcp_fsf_send_els_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_PAYLOAD_SIZE_MISMATCH: - ZFCP_LOG_FLAGS(2, "FSF_PAYLOAD_SIZE_MISMATCH\n"); ZFCP_LOG_INFO( "ELS request size and ELS response size must be either " "both 0, or both greater than 0 " @@ -1948,7 +1866,6 @@ static int zfcp_fsf_send_els_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_REQUEST_SIZE_TOO_LARGE: - ZFCP_LOG_FLAGS(2, "FSF_REQUEST_SIZE_TOO_LARGE\n"); ZFCP_LOG_INFO( "Length of the ELS request buffer, " "specified in QTCB bottom, " @@ -1960,7 +1877,6 @@ static int zfcp_fsf_send_els_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_RESPONSE_SIZE_TOO_LARGE: - ZFCP_LOG_FLAGS(2, "FSF_RESPONSE_SIZE_TOO_LARGE\n"); ZFCP_LOG_INFO( "Length of the ELS response buffer, " "specified in QTCB bottom, " @@ -1973,7 +1889,6 @@ static int zfcp_fsf_send_els_handler(struct zfcp_fsf_req *fsf_req) case FSF_SBAL_MISMATCH: /* should never occure, avoided in zfcp_fsf_send_els */ - ZFCP_LOG_FLAGS(2, "FSF_SBAL_MISMATCH\n"); ZFCP_LOG_INFO("SBAL mismatch (adapter: %s, req_buf_length=%d, " "resp_buf_length=%d)\n", zfcp_get_busid_by_adapter(adapter), @@ -1982,7 +1897,6 @@ static int zfcp_fsf_send_els_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_ACCESS_DENIED: - ZFCP_LOG_FLAGS(2, "FSF_ACCESS_DENIED\n"); ZFCP_LOG_NORMAL("access denied, cannot send ELS command " "(adapter %s, port d_id=0x%08x)\n", zfcp_get_busid_by_adapter(adapter), d_id); @@ -2195,14 +2109,11 @@ zfcp_fsf_exchange_config_data_handler(struct zfcp_fsf_req *fsf_req) switch (fsf_req->qtcb->header.fsf_status) { case FSF_GOOD: - ZFCP_LOG_FLAGS(2, "FSF_GOOD\n"); - if (zfcp_fsf_exchange_config_evaluate(fsf_req, 1)) return -EIO; switch (adapter->fc_topology) { case FSF_TOPO_P2P: - ZFCP_LOG_FLAGS(1, "FSF_TOPO_P2P\n"); ZFCP_LOG_NORMAL("Point-to-Point fibrechannel " "configuration detected at adapter %s\n" "Peer WWNN 0x%016llx, " @@ -2216,7 +2127,6 @@ zfcp_fsf_exchange_config_data_handler(struct zfcp_fsf_req *fsf_req) "top-p-to-p"); break; case FSF_TOPO_AL: - ZFCP_LOG_FLAGS(1, "FSF_TOPO_AL\n"); ZFCP_LOG_NORMAL("error: Arbitrated loop fibrechannel " "topology detected at adapter %s " "unsupported, shutting down adapter\n", @@ -2226,7 +2136,6 @@ zfcp_fsf_exchange_config_data_handler(struct zfcp_fsf_req *fsf_req) zfcp_erp_adapter_shutdown(adapter, 0); return -EIO; case FSF_TOPO_FABRIC: - ZFCP_LOG_FLAGS(1, "FSF_TOPO_FABRIC\n"); ZFCP_LOG_INFO("Switched fabric fibrechannel " "network detected at adapter %s.\n", zfcp_get_busid_by_adapter(adapter)); @@ -2379,7 +2288,6 @@ zfcp_fsf_exchange_port_data_handler(struct zfcp_fsf_req *fsf_req) switch (fsf_req->qtcb->header.fsf_status) { case FSF_GOOD: - ZFCP_LOG_FLAGS(2,"FSF_GOOD\n"); bottom = &fsf_req->qtcb->bottom.port; memcpy(data, bottom, sizeof(*data)); break; @@ -2481,7 +2389,6 @@ zfcp_fsf_open_port_handler(struct zfcp_fsf_req *fsf_req) switch (header->fsf_status) { case FSF_PORT_ALREADY_OPEN: - ZFCP_LOG_FLAGS(0, "FSF_PORT_ALREADY_OPEN\n"); ZFCP_LOG_NORMAL("bug: remote port 0x%016Lx on adapter %s " "is already open.\n", port->wwpn, zfcp_get_busid_by_port(port)); @@ -2494,7 +2401,6 @@ zfcp_fsf_open_port_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_ACCESS_DENIED: - ZFCP_LOG_FLAGS(2, "FSF_ACCESS_DENIED\n"); ZFCP_LOG_NORMAL("Access denied, cannot open port 0x%016Lx " "on adapter %s\n", port->wwpn, zfcp_get_busid_by_port(port)); @@ -2517,7 +2423,6 @@ zfcp_fsf_open_port_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_MAXIMUM_NUMBER_OF_PORTS_EXCEEDED: - ZFCP_LOG_FLAGS(1, "FSF_MAXIMUM_NUMBER_OF_PORTS_EXCEEDED\n"); ZFCP_LOG_INFO("error: The FSF adapter is out of resources. " "The remote port 0x%016Lx on adapter %s " "could not be opened. Disabling it.\n", @@ -2529,11 +2434,8 @@ zfcp_fsf_open_port_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_ADAPTER_STATUS_AVAILABLE: - ZFCP_LOG_FLAGS(2, "FSF_ADAPTER_STATUS_AVAILABLE\n"); switch (header->fsf_status_qual.word[0]) { case FSF_SQ_INVOKE_LINK_TEST_PROCEDURE: - ZFCP_LOG_FLAGS(2, - "FSF_SQ_INVOKE_LINK_TEST_PROCEDURE\n"); debug_text_event(fsf_req->adapter->erp_dbf, 1, "fsf_sq_ltest"); /* ERP strategy will escalate */ @@ -2546,7 +2448,6 @@ zfcp_fsf_open_port_handler(struct zfcp_fsf_req *fsf_req) fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; case FSF_SQ_NO_RETRY_POSSIBLE: - ZFCP_LOG_FLAGS(0, "FSF_SQ_NO_RETRY_POSSIBLE\n"); ZFCP_LOG_NORMAL("The remote port 0x%016Lx on " "adapter %s could not be opened. " "Disabling it.\n", @@ -2572,7 +2473,6 @@ zfcp_fsf_open_port_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_GOOD: - ZFCP_LOG_FLAGS(3, "FSF_GOOD\n"); /* save port handle assigned by FSF */ port->handle = header->port_handle; ZFCP_LOG_INFO("The remote port 0x%016Lx via adapter %s " @@ -2630,7 +2530,6 @@ zfcp_fsf_open_port_handler(struct zfcp_fsf_req *fsf_req) case FSF_UNKNOWN_OP_SUBTYPE: /* should never occure, subtype not set in zfcp_fsf_open_port */ - ZFCP_LOG_FLAGS(2, "FSF_UNKNOWN_OP_SUBTYPE\n"); ZFCP_LOG_INFO("unknown operation subtype (adapter: %s, " "op_subtype=0x%x)\n", zfcp_get_busid_by_port(port), @@ -2739,7 +2638,6 @@ zfcp_fsf_close_port_handler(struct zfcp_fsf_req *fsf_req) switch (fsf_req->qtcb->header.fsf_status) { case FSF_PORT_HANDLE_NOT_VALID: - ZFCP_LOG_FLAGS(1, "FSF_PORT_HANDLE_NOT_VALID\n"); ZFCP_LOG_INFO("Temporary port identifier 0x%x for port " "0x%016Lx on adapter %s invalid. This may happen " "occasionally.\n", port->handle, @@ -2755,7 +2653,6 @@ zfcp_fsf_close_port_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_ADAPTER_STATUS_AVAILABLE: - ZFCP_LOG_FLAGS(2, "FSF_ADAPTER_STATUS_AVAILABLE\n"); /* Note: FSF has actually closed the port in this case. * The status code is just daft. Fingers crossed for a change */ @@ -2763,7 +2660,6 @@ zfcp_fsf_close_port_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_GOOD: - ZFCP_LOG_FLAGS(3, "FSF_GOOD\n"); ZFCP_LOG_TRACE("remote port 0x016%Lx on adapter %s closed, " "port handle 0x%x\n", port->wwpn, zfcp_get_busid_by_port(port), port->handle); @@ -2884,7 +2780,6 @@ zfcp_fsf_close_physical_port_handler(struct zfcp_fsf_req *fsf_req) switch (header->fsf_status) { case FSF_PORT_HANDLE_NOT_VALID: - ZFCP_LOG_FLAGS(1, "FSF_PORT_HANDLE_NOT_VALID\n"); ZFCP_LOG_INFO("Temporary port identifier 0x%x invalid" "(adapter %s, port 0x%016Lx). " "This may happen occasionally.\n", @@ -2902,7 +2797,6 @@ zfcp_fsf_close_physical_port_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_ACCESS_DENIED: - ZFCP_LOG_FLAGS(2, "FSF_ACCESS_DENIED\n"); ZFCP_LOG_NORMAL("Access denied, cannot close " "physical port 0x%016Lx on adapter %s\n", port->wwpn, zfcp_get_busid_by_port(port)); @@ -2925,7 +2819,6 @@ zfcp_fsf_close_physical_port_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_PORT_BOXED: - ZFCP_LOG_FLAGS(2, "FSF_PORT_BOXED\n"); ZFCP_LOG_DEBUG("The remote port 0x%016Lx on adapter " "%s needs to be reopened but it was attempted " "to close it physically.\n", @@ -2938,19 +2831,14 @@ zfcp_fsf_close_physical_port_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_ADAPTER_STATUS_AVAILABLE: - ZFCP_LOG_FLAGS(2, "FSF_ADAPTER_STATUS_AVAILABLE\n"); switch (header->fsf_status_qual.word[0]) { case FSF_SQ_INVOKE_LINK_TEST_PROCEDURE: - ZFCP_LOG_FLAGS(2, - "FSF_SQ_INVOKE_LINK_TEST_PROCEDURE\n"); debug_text_event(fsf_req->adapter->erp_dbf, 1, "fsf_sq_ltest"); /* This will now be escalated by ERP */ fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; case FSF_SQ_ULP_DEPENDENT_ERP_REQUIRED: - ZFCP_LOG_FLAGS(2, - "FSF_SQ_ULP_DEPENDENT_ERP_REQUIRED\n"); /* ERP strategy will escalate */ debug_text_event(fsf_req->adapter->erp_dbf, 1, "fsf_sq_ulp"); @@ -2970,7 +2858,6 @@ zfcp_fsf_close_physical_port_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_GOOD: - ZFCP_LOG_FLAGS(3, "FSF_GOOD\n"); ZFCP_LOG_DEBUG("Remote port 0x%016Lx via adapter %s " "physically closed, port handle 0x%x\n", port->wwpn, @@ -3116,7 +3003,6 @@ zfcp_fsf_open_unit_handler(struct zfcp_fsf_req *fsf_req) switch (header->fsf_status) { case FSF_PORT_HANDLE_NOT_VALID: - ZFCP_LOG_FLAGS(1, "FSF_PORT_HANDLE_NOT_VALID\n"); ZFCP_LOG_INFO("Temporary port identifier 0x%x " "for port 0x%016Lx on adapter %s invalid " "This may happen occasionally\n", @@ -3132,7 +3018,6 @@ zfcp_fsf_open_unit_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_LUN_ALREADY_OPEN: - ZFCP_LOG_FLAGS(0, "FSF_LUN_ALREADY_OPEN\n"); ZFCP_LOG_NORMAL("bug: Attempted to open unit 0x%016Lx on " "remote port 0x%016Lx on adapter %s twice.\n", unit->fcp_lun, @@ -3143,7 +3028,6 @@ zfcp_fsf_open_unit_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_ACCESS_DENIED: - ZFCP_LOG_FLAGS(2, "FSF_ACCESS_DENIED\n"); ZFCP_LOG_NORMAL("Access denied, cannot open unit 0x%016Lx on " "remote port 0x%016Lx on adapter %s\n", unit->fcp_lun, unit->port->wwpn, @@ -3169,7 +3053,6 @@ zfcp_fsf_open_unit_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_PORT_BOXED: - ZFCP_LOG_FLAGS(2, "FSF_PORT_BOXED\n"); ZFCP_LOG_DEBUG("The remote port 0x%016Lx on adapter %s " "needs to be reopened\n", unit->port->wwpn, zfcp_get_busid_by_unit(unit)); @@ -3180,7 +3063,6 @@ zfcp_fsf_open_unit_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_LUN_SHARING_VIOLATION: - ZFCP_LOG_FLAGS(2, "FSF_LUN_SHARING_VIOLATION\n"); if (header->fsf_status_qual.word[0] != 0) { ZFCP_LOG_NORMAL("FCP-LUN 0x%Lx at the remote port " "with WWPN 0x%Lx " @@ -3224,7 +3106,6 @@ zfcp_fsf_open_unit_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_MAXIMUM_NUMBER_OF_LUNS_EXCEEDED: - ZFCP_LOG_FLAGS(1, "FSF_MAXIMUM_NUMBER_OF_LUNS_EXCEEDED\n"); ZFCP_LOG_INFO("error: The adapter ran out of resources. " "There is no handle (temporary port identifier) " "available for unit 0x%016Lx on port 0x%016Lx " @@ -3239,11 +3120,8 @@ zfcp_fsf_open_unit_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_ADAPTER_STATUS_AVAILABLE: - ZFCP_LOG_FLAGS(2, "FSF_ADAPTER_STATUS_AVAILABLE\n"); switch (header->fsf_status_qual.word[0]) { case FSF_SQ_INVOKE_LINK_TEST_PROCEDURE: - ZFCP_LOG_FLAGS(2, - "FSF_SQ_INVOKE_LINK_TEST_PROCEDURE\n"); /* Re-establish link to port */ debug_text_event(adapter->erp_dbf, 1, "fsf_sq_ltest"); @@ -3251,8 +3129,6 @@ zfcp_fsf_open_unit_handler(struct zfcp_fsf_req *fsf_req) fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; case FSF_SQ_ULP_DEPENDENT_ERP_REQUIRED: - ZFCP_LOG_FLAGS(2, - "FSF_SQ_ULP_DEPENDENT_ERP_REQUIRED\n"); /* ERP strategy will escalate */ debug_text_event(adapter->erp_dbf, 1, "fsf_sq_ulp"); @@ -3271,7 +3147,6 @@ zfcp_fsf_open_unit_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_INVALID_COMMAND_OPTION: - ZFCP_LOG_FLAGS(2, "FSF_INVALID_COMMAND_OPTION\n"); ZFCP_LOG_NORMAL( "Invalid option 0x%x has been specified " "in QTCB bottom sent to the adapter %s\n", @@ -3282,7 +3157,6 @@ zfcp_fsf_open_unit_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_GOOD: - ZFCP_LOG_FLAGS(3, "FSF_GOOD\n"); /* save LUN handle assigned by FSF */ unit->handle = header->lun_handle; ZFCP_LOG_TRACE("unit 0x%016Lx on remote port 0x%016Lx on " @@ -3437,7 +3311,6 @@ zfcp_fsf_close_unit_handler(struct zfcp_fsf_req *fsf_req) switch (fsf_req->qtcb->header.fsf_status) { case FSF_PORT_HANDLE_NOT_VALID: - ZFCP_LOG_FLAGS(1, "FSF_PORT_HANDLE_NOT_VALID\n"); ZFCP_LOG_INFO("Temporary port identifier 0x%x for port " "0x%016Lx on adapter %s invalid. This may " "happen in rare circumstances\n", @@ -3458,7 +3331,6 @@ zfcp_fsf_close_unit_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_LUN_HANDLE_NOT_VALID: - ZFCP_LOG_FLAGS(1, "FSF_LUN_HANDLE_NOT_VALID\n"); ZFCP_LOG_INFO("Temporary LUN identifier 0x%x of unit " "0x%016Lx on port 0x%016Lx on adapter %s is " "invalid. This may happen occasionally.\n", @@ -3480,7 +3352,6 @@ zfcp_fsf_close_unit_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_PORT_BOXED: - ZFCP_LOG_FLAGS(2, "FSF_PORT_BOXED\n"); ZFCP_LOG_DEBUG("The remote port 0x%016Lx on adapter %s " "needs to be reopened\n", unit->port->wwpn, @@ -3492,11 +3363,8 @@ zfcp_fsf_close_unit_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_ADAPTER_STATUS_AVAILABLE: - ZFCP_LOG_FLAGS(2, "FSF_ADAPTER_STATUS_AVAILABLE\n"); switch (fsf_req->qtcb->header.fsf_status_qual.word[0]) { case FSF_SQ_INVOKE_LINK_TEST_PROCEDURE: - ZFCP_LOG_FLAGS(2, - "FSF_SQ_INVOKE_LINK_TEST_PROCEDURE\n"); /* re-establish link to port */ debug_text_event(fsf_req->adapter->erp_dbf, 1, "fsf_sq_ltest"); @@ -3504,8 +3372,6 @@ zfcp_fsf_close_unit_handler(struct zfcp_fsf_req *fsf_req) fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; case FSF_SQ_ULP_DEPENDENT_ERP_REQUIRED: - ZFCP_LOG_FLAGS(2, - "FSF_SQ_ULP_DEPENDENT_ERP_REQUIRED\n"); /* ERP strategy will escalate */ debug_text_event(fsf_req->adapter->erp_dbf, 1, "fsf_sq_ulp"); @@ -3526,7 +3392,6 @@ zfcp_fsf_close_unit_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_GOOD: - ZFCP_LOG_FLAGS(3, "FSF_GOOD\n"); ZFCP_LOG_TRACE("unit 0x%016Lx on port 0x%016Lx on adapter %s " "closed, port handle 0x%x\n", unit->fcp_lun, @@ -3622,7 +3487,6 @@ zfcp_fsf_send_fcp_command_task(struct zfcp_adapter *adapter, */ switch (scsi_cmnd->sc_data_direction) { case DMA_NONE: - ZFCP_LOG_FLAGS(3, "DMA_NONE\n"); fsf_req->qtcb->bottom.io.data_direction = FSF_DATADIR_CMND; /* * FIXME(qdio): @@ -3632,19 +3496,16 @@ zfcp_fsf_send_fcp_command_task(struct zfcp_adapter *adapter, sbtype = SBAL_FLAGS0_TYPE_READ; break; case DMA_FROM_DEVICE: - ZFCP_LOG_FLAGS(3, "DMA_FROM_DEVICE\n"); fsf_req->qtcb->bottom.io.data_direction = FSF_DATADIR_READ; sbtype = SBAL_FLAGS0_TYPE_READ; fcp_cmnd_iu->rddata = 1; break; case DMA_TO_DEVICE: - ZFCP_LOG_FLAGS(3, "DMA_TO_DEVICE\n"); fsf_req->qtcb->bottom.io.data_direction = FSF_DATADIR_WRITE; sbtype = SBAL_FLAGS0_TYPE_WRITE; fcp_cmnd_iu->wddata = 1; break; case DMA_BIDIRECTIONAL: - ZFCP_LOG_FLAGS(0, "DMA_BIDIRECTIONAL not supported\n"); default: /* * dummy, catch this condition earlier @@ -3877,7 +3738,6 @@ zfcp_fsf_send_fcp_command_handler(struct zfcp_fsf_req *fsf_req) switch (header->fsf_status) { case FSF_PORT_HANDLE_NOT_VALID: - ZFCP_LOG_FLAGS(1, "FSF_PORT_HANDLE_NOT_VALID\n"); ZFCP_LOG_INFO("Temporary port identifier 0x%x for port " "0x%016Lx on adapter %s invalid\n", unit->port->handle, @@ -3892,7 +3752,6 @@ zfcp_fsf_send_fcp_command_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_LUN_HANDLE_NOT_VALID: - ZFCP_LOG_FLAGS(1, "FSF_LUN_HANDLE_NOT_VALID\n"); ZFCP_LOG_INFO("Temporary LUN identifier 0x%x for unit " "0x%016Lx on port 0x%016Lx on adapter %s is " "invalid. This may happen occasionally.\n", @@ -3911,7 +3770,6 @@ zfcp_fsf_send_fcp_command_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_HANDLE_MISMATCH: - ZFCP_LOG_FLAGS(0, "FSF_HANDLE_MISMATCH\n"); ZFCP_LOG_NORMAL("bug: The port handle 0x%x has changed " "unexpectedly. (adapter %s, port 0x%016Lx, " "unit 0x%016Lx)\n", @@ -3934,7 +3792,6 @@ zfcp_fsf_send_fcp_command_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_SERVICE_CLASS_NOT_SUPPORTED: - ZFCP_LOG_FLAGS(0, "FSF_SERVICE_CLASS_NOT_SUPPORTED\n"); if (fsf_req->adapter->fc_service_class <= 3) { ZFCP_LOG_NORMAL("error: The adapter %s does " "not support fibrechannel class %d.\n", @@ -3959,7 +3816,6 @@ zfcp_fsf_send_fcp_command_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_FCPLUN_NOT_VALID: - ZFCP_LOG_FLAGS(0, "FSF_FCPLUN_NOT_VALID\n"); ZFCP_LOG_NORMAL("bug: unit 0x%016Lx on port 0x%016Lx on " "adapter %s does not have correct unit " "handle 0x%x\n", @@ -3982,7 +3838,6 @@ zfcp_fsf_send_fcp_command_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_ACCESS_DENIED: - ZFCP_LOG_FLAGS(2, "FSF_ACCESS_DENIED\n"); ZFCP_LOG_NORMAL("Access denied, cannot send FCP command to " "unit 0x%016Lx on port 0x%016Lx on " "adapter %s\n", unit->fcp_lun, unit->port->wwpn, @@ -4006,7 +3861,6 @@ zfcp_fsf_send_fcp_command_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_DIRECTION_INDICATOR_NOT_VALID: - ZFCP_LOG_FLAGS(0, "FSF_DIRECTION_INDICATOR_NOT_VALID\n"); ZFCP_LOG_INFO("bug: Invalid data direction given for unit " "0x%016Lx on port 0x%016Lx on adapter %s " "(debug info %d)\n", @@ -4026,7 +3880,6 @@ zfcp_fsf_send_fcp_command_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_CMND_LENGTH_NOT_VALID: - ZFCP_LOG_FLAGS(0, "FSF_CMND_LENGTH_NOT_VALID\n"); ZFCP_LOG_NORMAL ("bug: An invalid control-data-block length field " "was found in a command for unit 0x%016Lx on port " @@ -4046,7 +3899,6 @@ zfcp_fsf_send_fcp_command_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_PORT_BOXED: - ZFCP_LOG_FLAGS(2, "FSF_PORT_BOXED\n"); ZFCP_LOG_DEBUG("The remote port 0x%016Lx on adapter %s " "needs to be reopened\n", unit->port->wwpn, zfcp_get_busid_by_unit(unit)); @@ -4060,7 +3912,6 @@ zfcp_fsf_send_fcp_command_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_LUN_BOXED: - ZFCP_LOG_FLAGS(0, "FSF_LUN_BOXED\n"); ZFCP_LOG_NORMAL("unit needs to be reopened (adapter %s, " "wwpn=0x%016Lx, fcp_lun=0x%016Lx)\n", zfcp_get_busid_by_unit(unit), @@ -4075,11 +3926,8 @@ zfcp_fsf_send_fcp_command_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_ADAPTER_STATUS_AVAILABLE: - ZFCP_LOG_FLAGS(2, "FSF_ADAPTER_STATUS_AVAILABLE\n"); switch (header->fsf_status_qual.word[0]) { case FSF_SQ_INVOKE_LINK_TEST_PROCEDURE: - ZFCP_LOG_FLAGS(2, - "FSF_SQ_INVOKE_LINK_TEST_PROCEDURE\n"); /* re-establish link to port */ debug_text_event(fsf_req->adapter->erp_dbf, 1, "fsf_sq_ltest"); @@ -4092,8 +3940,6 @@ zfcp_fsf_send_fcp_command_handler(struct zfcp_fsf_req *fsf_req) fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; case FSF_SQ_ULP_DEPENDENT_ERP_REQUIRED: - ZFCP_LOG_FLAGS(3, - "FSF_SQ_ULP_DEPENDENT_ERP_REQUIRED\n"); /* FIXME(hw) need proper specs for proper action */ /* let scsi stack deal with retries and escalation */ debug_text_event(fsf_req->adapter->erp_dbf, 1, @@ -4120,11 +3966,9 @@ zfcp_fsf_send_fcp_command_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_GOOD: - ZFCP_LOG_FLAGS(3, "FSF_GOOD\n"); break; case FSF_FCP_RSP_AVAILABLE: - ZFCP_LOG_FLAGS(2, "FSF_FCP_RSP_AVAILABLE\n"); break; default: @@ -4217,14 +4061,12 @@ zfcp_fsf_send_fcp_command_task_handler(struct zfcp_fsf_req *fsf_req) ZFCP_LOG_DEBUG("rsp_len is valid\n"); switch (fcp_rsp_info[3]) { case RSP_CODE_GOOD: - ZFCP_LOG_FLAGS(3, "RSP_CODE_GOOD\n"); /* ok, continue */ ZFCP_LOG_TRACE("no failure or Task Management " "Function complete\n"); set_host_byte(&scpnt->result, DID_OK); break; case RSP_CODE_LENGTH_MISMATCH: - ZFCP_LOG_FLAGS(0, "RSP_CODE_LENGTH_MISMATCH\n"); /* hardware bug */ ZFCP_LOG_NORMAL("bug: FCP response code indictates " "that the fibrechannel protocol data " @@ -4242,7 +4084,6 @@ zfcp_fsf_send_fcp_command_task_handler(struct zfcp_fsf_req *fsf_req) set_host_byte(&scpnt->result, DID_ERROR); goto skip_fsfstatus; case RSP_CODE_FIELD_INVALID: - ZFCP_LOG_FLAGS(0, "RSP_CODE_FIELD_INVALID\n"); /* driver or hardware bug */ ZFCP_LOG_NORMAL("bug: FCP response code indictates " "that the fibrechannel protocol data " @@ -4261,7 +4102,6 @@ zfcp_fsf_send_fcp_command_task_handler(struct zfcp_fsf_req *fsf_req) zfcp_cmd_dbf_event_fsf("codeinv", fsf_req, NULL, 0); goto skip_fsfstatus; case RSP_CODE_RO_MISMATCH: - ZFCP_LOG_FLAGS(0, "RSP_CODE_RO_MISMATCH\n"); /* hardware bug */ ZFCP_LOG_NORMAL("bug: The FCP response code indicates " "that conflicting values for the " @@ -4407,13 +4247,11 @@ zfcp_fsf_send_fcp_command_task_management_handler(struct zfcp_fsf_req *fsf_req) /* check FCP_RSP_INFO */ switch (fcp_rsp_info[3]) { case RSP_CODE_GOOD: - ZFCP_LOG_FLAGS(3, "RSP_CODE_GOOD\n"); /* ok, continue */ ZFCP_LOG_DEBUG("no failure or Task Management " "Function complete\n"); break; case RSP_CODE_TASKMAN_UNSUPP: - ZFCP_LOG_FLAGS(0, "RSP_CODE_TASKMAN_UNSUPP\n"); ZFCP_LOG_NORMAL("bug: A reuested task management function " "is not supported on the target device " "unit 0x%016Lx, port 0x%016Lx, adapter %s\n ", @@ -4423,7 +4261,6 @@ zfcp_fsf_send_fcp_command_task_management_handler(struct zfcp_fsf_req *fsf_req) fsf_req->status |= ZFCP_STATUS_FSFREQ_TMFUNCNOTSUPP; break; case RSP_CODE_TASKMAN_FAILED: - ZFCP_LOG_FLAGS(0, "RSP_CODE_TASKMAN_FAILED\n"); ZFCP_LOG_NORMAL("bug: A reuested task management function " "failed to complete successfully. " "unit 0x%016Lx, port 0x%016Lx, adapter %s.\n", @@ -4610,7 +4447,6 @@ zfcp_fsf_control_file_handler(struct zfcp_fsf_req *fsf_req) switch (header->fsf_status) { case FSF_GOOD: - ZFCP_LOG_FLAGS(2, "FSF_GOOD\n"); ZFCP_LOG_NORMAL( "The FSF request has been successfully completed " "on the adapter %s\n", @@ -4618,7 +4454,6 @@ zfcp_fsf_control_file_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_OPERATION_PARTIALLY_SUCCESSFUL: - ZFCP_LOG_FLAGS(2, "FSF_OPERATION_PARTIALLY_SUCCESSFUL\n"); if (bottom->operation_subtype == FSF_CFDC_OPERATION_SUBTYPE) { switch (header->fsf_status_qual.word[0]) { @@ -4655,7 +4490,6 @@ zfcp_fsf_control_file_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_AUTHORIZATION_FAILURE: - ZFCP_LOG_FLAGS(2, "FSF_AUTHORIZATION_FAILURE\n"); ZFCP_LOG_NORMAL( "Adapter %s does not accept privileged commands\n", zfcp_get_busid_by_adapter(adapter)); @@ -4664,7 +4498,6 @@ zfcp_fsf_control_file_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_CFDC_ERROR_DETECTED: - ZFCP_LOG_FLAGS(2, "FSF_CFDC_ERROR_DETECTED\n"); ZFCP_LOG_NORMAL( "Error at position %d in the CFDC, " "CFDC is discarded by the adapter %s\n", @@ -4675,7 +4508,6 @@ zfcp_fsf_control_file_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_CONTROL_FILE_UPDATE_ERROR: - ZFCP_LOG_FLAGS(2, "FSF_CONTROL_FILE_UPDATE_ERROR\n"); ZFCP_LOG_NORMAL( "Adapter %s cannot harden the control file, " "file is discarded\n", @@ -4685,7 +4517,6 @@ zfcp_fsf_control_file_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_CONTROL_FILE_TOO_LARGE: - ZFCP_LOG_FLAGS(2, "FSF_CONTROL_FILE_TOO_LARGE\n"); ZFCP_LOG_NORMAL( "Control file is too large, file is discarded " "by the adapter %s\n", @@ -4695,7 +4526,6 @@ zfcp_fsf_control_file_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_ACCESS_CONFLICT_DETECTED: - ZFCP_LOG_FLAGS(2, "FSF_ACCESS_CONFLICT_DETECTED\n"); if (bottom->operation_subtype == FSF_CFDC_OPERATION_SUBTYPE) ZFCP_LOG_NORMAL( "CFDC has been discarded by the adapter %s, " @@ -4708,7 +4538,6 @@ zfcp_fsf_control_file_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_CONFLICTS_OVERRULED: - ZFCP_LOG_FLAGS(2, "FSF_CONFLICTS_OVERRULED\n"); if (bottom->operation_subtype == FSF_CFDC_OPERATION_SUBTYPE) ZFCP_LOG_NORMAL( "CFDC has been activated on the adapter %s, " @@ -4721,7 +4550,6 @@ zfcp_fsf_control_file_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_UNKNOWN_OP_SUBTYPE: - ZFCP_LOG_FLAGS(2, "FSF_UNKNOWN_OP_SUBTYPE\n"); ZFCP_LOG_NORMAL("unknown operation subtype (adapter: %s, " "op_subtype=0x%x)\n", zfcp_get_busid_by_adapter(adapter), @@ -4731,7 +4559,6 @@ zfcp_fsf_control_file_handler(struct zfcp_fsf_req *fsf_req) break; case FSF_INVALID_COMMAND_OPTION: - ZFCP_LOG_FLAGS(2, "FSF_INVALID_COMMAND_OPTION\n"); ZFCP_LOG_NORMAL( "Invalid option 0x%x has been specified " "in QTCB bottom sent to the adapter %s\n", diff --git a/drivers/s390/scsi/zfcp_qdio.c b/drivers/s390/scsi/zfcp_qdio.c index 06e862d7bc90..fb218dd9d934 100644 --- a/drivers/s390/scsi/zfcp_qdio.c +++ b/drivers/s390/scsi/zfcp_qdio.c @@ -229,52 +229,14 @@ zfcp_qdio_handler_error_check(struct zfcp_adapter *adapter, ZFCP_LOG_TRACE("status is" " QDIO_STATUS_OUTBOUND_INT \n"); } - } // if (ZFCP_LOG_CHECK(ZFCP_LOG_LEVEL_TRACE)) + } if (unlikely(status & QDIO_STATUS_LOOK_FOR_ERROR)) { retval = -EIO; - ZFCP_LOG_FLAGS(1, "QDIO_STATUS_LOOK_FOR_ERROR \n"); - ZFCP_LOG_INFO("QDIO problem occurred (status=0x%x, " "qdio_error=0x%x, siga_error=0x%x)\n", status, qdio_error, siga_error); - if (status & QDIO_STATUS_ACTIVATE_CHECK_CONDITION) { - ZFCP_LOG_FLAGS(2, - "QDIO_STATUS_ACTIVATE_CHECK_CONDITION\n"); - } - if (status & QDIO_STATUS_MORE_THAN_ONE_QDIO_ERROR) { - ZFCP_LOG_FLAGS(2, - "QDIO_STATUS_MORE_THAN_ONE_QDIO_ERROR\n"); - } - if (status & QDIO_STATUS_MORE_THAN_ONE_SIGA_ERROR) { - ZFCP_LOG_FLAGS(2, - "QDIO_STATUS_MORE_THAN_ONE_SIGA_ERROR\n"); - } - - if (siga_error & QDIO_SIGA_ERROR_ACCESS_EXCEPTION) { - ZFCP_LOG_FLAGS(2, "QDIO_SIGA_ERROR_ACCESS_EXCEPTION\n"); - } - - if (siga_error & QDIO_SIGA_ERROR_B_BIT_SET) { - ZFCP_LOG_FLAGS(2, "QDIO_SIGA_ERROR_B_BIT_SET\n"); - } - - switch (qdio_error) { - case 0: - ZFCP_LOG_FLAGS(3, "QDIO_OK"); - break; - case SLSB_P_INPUT_ERROR: - ZFCP_LOG_FLAGS(1, "SLSB_P_INPUT_ERROR\n"); - break; - case SLSB_P_OUTPUT_ERROR: - ZFCP_LOG_FLAGS(1, "SLSB_P_OUTPUT_ERROR\n"); - break; - default: - ZFCP_LOG_NORMAL("bug: unknown QDIO error 0x%x\n", - qdio_error); - break; - } /* Restarting IO on the failed adapter from scratch */ debug_text_event(adapter->erp_dbf, 1, "qdio_err"); /* -- GitLab From 3d65692aed727c7fb4105f03795781ace437a84e Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Sat, 11 Jun 2005 00:14:30 +0200 Subject: [PATCH 0593/3858] [SCSI] aic7xxx: remove ahc_find_softc there's absolutely no reason not to trust the driver private data Signed-off-by: Christoph Hellwig Signed-off-by: James Bottomley --- drivers/scsi/aic7xxx/aic7770_osm.c | 24 ++++++---------------- drivers/scsi/aic7xxx/aic7xxx.h | 1 - drivers/scsi/aic7xxx/aic7xxx_core.c | 16 --------------- drivers/scsi/aic7xxx/aic7xxx_osm_pci.c | 28 +++++++++----------------- drivers/scsi/aic7xxx/aic7xxx_proc.c | 10 +-------- 5 files changed, 16 insertions(+), 63 deletions(-) diff --git a/drivers/scsi/aic7xxx/aic7770_osm.c b/drivers/scsi/aic7xxx/aic7770_osm.c index 682ca0b32b44..d0e9b54ab008 100644 --- a/drivers/scsi/aic7xxx/aic7770_osm.c +++ b/drivers/scsi/aic7xxx/aic7770_osm.c @@ -190,25 +190,13 @@ aic7770_eisa_dev_probe(struct device *dev) static int aic7770_eisa_dev_remove(struct device *dev) { - struct ahc_softc *ahc; - u_long l; + struct ahc_softc *ahc = dev_get_drvata(dev); + u_long s; - /* - * We should be able to just perform - * the free directly, but check our - * list for extra sanity. - */ - ahc_list_lock(&l); - ahc = ahc_find_softc((struct ahc_softc *)dev->driver_data); - if (ahc != NULL) { - u_long s; - - ahc_lock(ahc, &s); - ahc_intr_enable(ahc, FALSE); - ahc_unlock(ahc, &s); - ahc_free(ahc); - } - ahc_list_unlock(&l); + ahc_lock(ahc, &s); + ahc_intr_enable(ahc, FALSE); + ahc_unlock(ahc, &s); + ahc_free(ahc); return (0); } diff --git a/drivers/scsi/aic7xxx/aic7xxx.h b/drivers/scsi/aic7xxx/aic7xxx.h index 8ff16fd8ed49..d094e7371734 100644 --- a/drivers/scsi/aic7xxx/aic7xxx.h +++ b/drivers/scsi/aic7xxx/aic7xxx.h @@ -1200,7 +1200,6 @@ void ahc_pause_and_flushwork(struct ahc_softc *ahc); int ahc_suspend(struct ahc_softc *ahc); int ahc_resume(struct ahc_softc *ahc); void ahc_softc_insert(struct ahc_softc *); -struct ahc_softc *ahc_find_softc(struct ahc_softc *ahc); void ahc_set_unit(struct ahc_softc *, int); void ahc_set_name(struct ahc_softc *, char *); void ahc_alloc_scbs(struct ahc_softc *ahc); diff --git a/drivers/scsi/aic7xxx/aic7xxx_core.c b/drivers/scsi/aic7xxx/aic7xxx_core.c index 9a6b4a570aa7..8a2bb6f8d77b 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_core.c +++ b/drivers/scsi/aic7xxx/aic7xxx_core.c @@ -3934,22 +3934,6 @@ ahc_softc_insert(struct ahc_softc *ahc) ahc->init_level++; } -/* - * Verify that the passed in softc pointer is for a - * controller that is still configured. - */ -struct ahc_softc * -ahc_find_softc(struct ahc_softc *ahc) -{ - struct ahc_softc *list_ahc; - - TAILQ_FOREACH(list_ahc, &ahc_tailq, links) { - if (list_ahc == ahc) - return (ahc); - } - return (NULL); -} - void ahc_set_unit(struct ahc_softc *ahc, int unit) { diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c b/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c index 9cd4fe1c4ef2..89d737ee551a 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c +++ b/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c @@ -140,27 +140,17 @@ struct pci_driver aic7xxx_pci_driver = { static void ahc_linux_pci_dev_remove(struct pci_dev *pdev) { - struct ahc_softc *ahc; - u_long l; + struct ahc_softc *ahc = pci_get_drvdata(pdev); + u_long s; - /* - * We should be able to just perform - * the free directly, but check our - * list for extra sanity. - */ - ahc_list_lock(&l); - ahc = ahc_find_softc((struct ahc_softc *)pci_get_drvdata(pdev)); - if (ahc != NULL) { - u_long s; + ahc_list_lock(&s); + TAILQ_REMOVE(&ahc_tailq, ahc, links); + ahc_list_unlock(&s); - TAILQ_REMOVE(&ahc_tailq, ahc, links); - ahc_list_unlock(&l); - ahc_lock(ahc, &s); - ahc_intr_enable(ahc, FALSE); - ahc_unlock(ahc, &s); - ahc_free(ahc); - } else - ahc_list_unlock(&l); + ahc_lock(ahc, &s); + ahc_intr_enable(ahc, FALSE); + ahc_unlock(ahc, &s); + ahc_free(ahc); } static int diff --git a/drivers/scsi/aic7xxx/aic7xxx_proc.c b/drivers/scsi/aic7xxx/aic7xxx_proc.c index 9c7f1056710d..ab4469d83fb1 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_proc.c +++ b/drivers/scsi/aic7xxx/aic7xxx_proc.c @@ -297,20 +297,13 @@ int ahc_linux_proc_info(struct Scsi_Host *shost, char *buffer, char **start, off_t offset, int length, int inout) { - struct ahc_softc *ahc; + struct ahc_softc *ahc = *(struct ahc_softc **)shost->hostdata; struct info_str info; char ahc_info[256]; - u_long s; u_int max_targ; u_int i; int retval; - retval = -EINVAL; - ahc_list_lock(&s); - ahc = ahc_find_softc(*(struct ahc_softc **)shost->hostdata); - if (ahc == NULL) - goto done; - /* Has data been written to the file? */ if (inout == TRUE) { retval = ahc_proc_write_seeprom(ahc, buffer, length); @@ -372,6 +365,5 @@ ahc_linux_proc_info(struct Scsi_Host *shost, char *buffer, char **start, } retval = info.pos > info.offset ? info.pos - info.offset : 0; done: - ahc_list_unlock(&s); return (retval); } -- GitLab From 8eb379425765bfc9a44f06f210224b10066fc46f Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Sat, 11 Jun 2005 00:13:30 +0200 Subject: [PATCH 0594/3858] [SCSI] aic7xxx: remove some dead wood especially the now dead scsi_cmnd overlay Signed-off-by: Christoph Hellwig Signed-off-by: James Bottomley --- drivers/scsi/aic7xxx/aic7xxx.h | 1 - drivers/scsi/aic7xxx/aic7xxx_osm.c | 18 +++-------------- drivers/scsi/aic7xxx/aic7xxx_osm.h | 31 ------------------------------ 3 files changed, 3 insertions(+), 47 deletions(-) diff --git a/drivers/scsi/aic7xxx/aic7xxx.h b/drivers/scsi/aic7xxx/aic7xxx.h index d094e7371734..0948d50ae75c 100644 --- a/drivers/scsi/aic7xxx/aic7xxx.h +++ b/drivers/scsi/aic7xxx/aic7xxx.h @@ -346,7 +346,6 @@ typedef enum { * controller. */ AHC_NEWEEPROM_FMT = 0x4000, - AHC_RESOURCE_SHORTAGE = 0x8000, AHC_TQINFIFO_BLOCKED = 0x10000, /* Blocked waiting for ATIOs */ AHC_INT50_SPEEDFLEX = 0x20000, /* * Internal 50pin connector diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.c b/drivers/scsi/aic7xxx/aic7xxx_osm.c index 34e486aba46b..3287f8df1801 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_osm.c +++ b/drivers/scsi/aic7xxx/aic7xxx_osm.c @@ -500,17 +500,6 @@ ahc_linux_detect(struct scsi_host_template *template) struct ahc_softc *ahc; int found = 0; - /* - * Sanity checking of Linux SCSI data structures so - * that some of our hacks^H^H^H^H^Hassumptions aren't - * violated. - */ - if (offsetof(struct ahc_cmd_internal, end) - > offsetof(struct scsi_cmnd, host_scribble)) { - printf("ahc_linux_detect: SCSI data structures changed.\n"); - printf("ahc_linux_detect: Unable to attach\n"); - return (0); - } /* * If we've been passed any parameters, process them now. */ @@ -1587,10 +1576,9 @@ ahc_linux_run_command(struct ahc_softc *ahc, struct ahc_linux_device *dev, /* * Get an scb to use. */ - if ((scb = ahc_get_scb(ahc)) == NULL) { - ahc->flags |= AHC_RESOURCE_SHORTAGE; - return SCSI_MLQUEUE_HOST_BUSY; - } + scb = ahc_get_scb(ahc); + if (!scb) + return SCSI_MLQUEUE_HOST_BUSY; scb->io_ctx = cmd; scb->platform_data->dev = dev; diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.h b/drivers/scsi/aic7xxx/aic7xxx_osm.h index 46c3a796e6b1..b97f718dfe54 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_osm.h +++ b/drivers/scsi/aic7xxx/aic7xxx_osm.h @@ -268,35 +268,6 @@ ahc_scb_timer_reset(struct scb *scb, u_int usec) #define AIC7XXX_DRIVER_VERSION "6.2.36" -/**************************** Front End Queues ********************************/ -/* - * Data structure used to cast the Linux struct scsi_cmnd to something - * that allows us to use the queue macros. The linux structure has - * plenty of space to hold the links fields as required by the queue - * macros, but the queue macors require them to have the correct type. - */ -struct ahc_cmd_internal { - /* Area owned by the Linux scsi layer. */ - uint8_t private[offsetof(struct scsi_cmnd, SCp.Status)]; - union { - STAILQ_ENTRY(ahc_cmd) ste; - LIST_ENTRY(ahc_cmd) le; - TAILQ_ENTRY(ahc_cmd) tqe; - } links; - uint32_t end; -}; - -struct ahc_cmd { - union { - struct ahc_cmd_internal icmd; - struct scsi_cmnd scsi_cmd; - } un; -}; - -#define acmd_icmd(cmd) ((cmd)->un.icmd) -#define acmd_scsi_cmd(cmd) ((cmd)->un.scsi_cmd) -#define acmd_links un.icmd.links - /*************************** Device Data Structures ***************************/ /* * A per probed device structure used to deal with some error recovery @@ -305,7 +276,6 @@ struct ahc_cmd { * after a successfully completed inquiry command to the target when * that inquiry data indicates a lun is present. */ -TAILQ_HEAD(ahc_busyq, ahc_cmd); typedef enum { AHC_DEV_FREEZE_TIL_EMPTY = 0x02, /* Freeze queue until active == 0 */ AHC_DEV_Q_BASIC = 0x10, /* Allow basic device queuing */ @@ -900,7 +870,6 @@ ahc_notify_xfer_settings_change(struct ahc_softc *ahc, static __inline void ahc_platform_scb_free(struct ahc_softc *ahc, struct scb *scb) { - ahc->flags &= ~AHC_RESOURCE_SHORTAGE; } int ahc_platform_alloc(struct ahc_softc *ahc, void *platform_arg); -- GitLab From d6cbbad7296538b6a38c0fe36e6ecf67f1e600a7 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Sat, 11 Jun 2005 00:17:03 +0200 Subject: [PATCH 0595/3858] [SCSI] aic7xxx: clean up eisa support - the eisa layer only probes when it's actually safe, no need for a driver option - store the id table directly in linux format instead of convering at runtime Signed-off-by: Christoph Hellwig Signed-off-by: James Bottomley --- drivers/scsi/aic7xxx/aic7770_osm.c | 175 +++++++++++------------------ drivers/scsi/aic7xxx/aic7xxx_osm.c | 18 --- drivers/scsi/aic7xxx/aic7xxx_osm.h | 1 - 3 files changed, 63 insertions(+), 131 deletions(-) diff --git a/drivers/scsi/aic7xxx/aic7770_osm.c b/drivers/scsi/aic7xxx/aic7770_osm.c index d0e9b54ab008..d4ed5e9f830a 100644 --- a/drivers/scsi/aic7xxx/aic7770_osm.c +++ b/drivers/scsi/aic7xxx/aic7770_osm.c @@ -44,109 +44,6 @@ #include #include -#define EISA_MFCTR_CHAR0(ID) (char)(((ID>>26) & 0x1F) | '@') /* Bits 26-30 */ -#define EISA_MFCTR_CHAR1(ID) (char)(((ID>>21) & 0x1F) | '@') /* Bits 21-25 */ -#define EISA_MFCTR_CHAR2(ID) (char)(((ID>>16) & 0x1F) | '@') /* Bits 16-20 */ -#define EISA_PRODUCT_ID(ID) (short)((ID>>4) & 0xFFF) /* Bits 4-15 */ -#define EISA_REVISION_ID(ID) (uint8_t)(ID & 0x0F) /* Bits 0-3 */ - -static int aic7770_eisa_dev_probe(struct device *dev); -static int aic7770_eisa_dev_remove(struct device *dev); -static struct eisa_driver aic7770_driver = { - .driver = { - .name = "aic7xxx", - .probe = aic7770_eisa_dev_probe, - .remove = aic7770_eisa_dev_remove, - } -}; - -typedef struct device *aic7770_dev_t; - -static int aic7770_linux_config(struct aic7770_identity *entry, - aic7770_dev_t dev, u_int eisaBase); - -int -ahc_linux_eisa_init(void) -{ - struct eisa_device_id *eid; - struct aic7770_identity *id; - int i; - - if (aic7xxx_probe_eisa_vl == 0) - return -ENODEV; - - /* - * Linux requires the EISA IDs to be specified in - * the EISA ID string format. Perform the conversion - * and setup a table with a NUL terminal entry. - */ - aic7770_driver.id_table = malloc(sizeof(struct eisa_device_id) * - (ahc_num_aic7770_devs + 1), - M_DEVBUF, M_NOWAIT); - if (aic7770_driver.id_table == NULL) - return -ENOMEM; - - for (eid = (struct eisa_device_id *)aic7770_driver.id_table, - id = aic7770_ident_table, i = 0; - i < ahc_num_aic7770_devs; eid++, id++, i++) { - - sprintf(eid->sig, "%c%c%c%03X%01X", - EISA_MFCTR_CHAR0(id->full_id), - EISA_MFCTR_CHAR1(id->full_id), - EISA_MFCTR_CHAR2(id->full_id), - EISA_PRODUCT_ID(id->full_id), - EISA_REVISION_ID(id->full_id)); - eid->driver_data = i; - } - eid->sig[0] = 0; - - return eisa_driver_register(&aic7770_driver); -} - -void -ahc_linux_eisa_exit(void) -{ - if(aic7xxx_probe_eisa_vl != 0 && aic7770_driver.id_table != NULL) { - eisa_driver_unregister(&aic7770_driver); - free(aic7770_driver.id_table, M_DEVBUF); - } -} - -static int -aic7770_linux_config(struct aic7770_identity *entry, aic7770_dev_t dev, - u_int eisaBase) -{ - struct ahc_softc *ahc; - char buf[80]; - char *name; - int error; - - /* - * Allocate a softc for this card and - * set it up for attachment by our - * common detect routine. - */ - sprintf(buf, "ahc_eisa:%d", eisaBase >> 12); - name = malloc(strlen(buf) + 1, M_DEVBUF, M_NOWAIT); - if (name == NULL) - return (ENOMEM); - strcpy(name, buf); - ahc = ahc_alloc(&aic7xxx_driver_template, name); - if (ahc == NULL) - return (ENOMEM); - error = aic7770_config(ahc, entry, eisaBase); - if (error != 0) { - ahc->bsh.ioport = 0; - ahc_free(ahc); - return (error); - } - - dev->driver_data = (void *)ahc; - if (aic7xxx_detect_complete) - error = ahc_linux_register_host(ahc, &aic7xxx_driver_template); - return (error); -} - int aic7770_map_registers(struct ahc_softc *ahc, u_int port) { @@ -178,25 +75,79 @@ aic7770_map_int(struct ahc_softc *ahc, u_int irq) } static int -aic7770_eisa_dev_probe(struct device *dev) +aic7770_probe(struct device *dev) { - struct eisa_device *edev; + struct eisa_device *edev = to_eisa_device(dev); + u_int eisaBase = edev->base_addr+AHC_EISA_SLOT_OFFSET; + struct ahc_softc *ahc; + char buf[80]; + char *name; + int error; + + sprintf(buf, "ahc_eisa:%d", eisaBase >> 12); + name = malloc(strlen(buf) + 1, M_DEVBUF, M_NOWAIT); + if (name == NULL) + return (ENOMEM); + strcpy(name, buf); + ahc = ahc_alloc(&aic7xxx_driver_template, name); + if (ahc == NULL) + return (ENOMEM); + error = aic7770_config(ahc, aic7770_ident_table + edev->id.driver_data, + eisaBase); + if (error != 0) { + ahc->bsh.ioport = 0; + ahc_free(ahc); + return (error); + } + + dev_set_drvdata(dev, ahc); - edev = to_eisa_device(dev); - return (aic7770_linux_config(aic7770_ident_table + edev->id.driver_data, - dev, edev->base_addr+AHC_EISA_SLOT_OFFSET)); + if (aic7xxx_detect_complete) + error = ahc_linux_register_host(ahc, &aic7xxx_driver_template); + return (error); } static int -aic7770_eisa_dev_remove(struct device *dev) +aic7770_remove(struct device *dev) { - struct ahc_softc *ahc = dev_get_drvata(dev); + struct ahc_softc *ahc = dev_get_drvdata(dev); u_long s; ahc_lock(ahc, &s); ahc_intr_enable(ahc, FALSE); ahc_unlock(ahc, &s); - ahc_free(ahc); - return (0); + ahc_free(ahc); + return 0; +} + +static struct eisa_device_id aic7770_ids[] = { + { "ADP7771", 0 }, /* AHA 274x */ + { "ADP7756", 1 }, /* AHA 284x BIOS enabled */ + { "ADP7757", 2 }, /* AHA 284x BIOS disabled */ + { "ADP7782", 3 }, /* AHA 274x Olivetti OEM */ + { "ADP7783", 4 }, /* AHA 274x Olivetti OEM (Differential) */ + { "ADP7770", 5 }, /* AIC7770 generic */ + { "" } +}; + +static struct eisa_driver aic7770_driver = { + .id_table = aic7770_ids, + .driver = { + .name = "aic7xxx", + .probe = aic7770_probe, + .remove = aic7770_remove, + } +}; + +int +ahc_linux_eisa_init(void) +{ + return eisa_driver_register(&aic7770_driver); +} + +void +ahc_linux_eisa_exit(void) +{ + eisa_driver_unregister(&aic7770_driver); } diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.c b/drivers/scsi/aic7xxx/aic7xxx_osm.c index 3287f8df1801..55e0b2875f99 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_osm.c +++ b/drivers/scsi/aic7xxx/aic7xxx_osm.c @@ -329,22 +329,6 @@ static uint32_t aic7xxx_extended; */ static uint32_t aic7xxx_pci_parity = ~0; -/* - * Certain newer motherboards have put new PCI based devices into the - * IO spaces that used to typically be occupied by VLB or EISA cards. - * This overlap can cause these newer motherboards to lock up when scanned - * for older EISA and VLB devices. Setting this option to non-0 will - * cause the driver to skip scanning for any VLB or EISA controllers and - * only support the PCI controllers. NOTE: this means that if the kernel - * os compiled with PCI support disabled, then setting this to non-0 - * would result in never finding any devices :) - */ -#ifndef CONFIG_AIC7XXX_PROBE_EISA_VL -uint32_t aic7xxx_probe_eisa_vl; -#else -uint32_t aic7xxx_probe_eisa_vl = ~0; -#endif - /* * There are lots of broken chipsets in the world. Some of them will * violate the PCI spec when we issue byte sized memory writes to our @@ -1101,8 +1085,6 @@ aic7xxx_setup(char *s) { "debug", &ahc_debug }, #endif { "reverse_scan", &aic7xxx_reverse_scan }, - { "no_probe", &aic7xxx_probe_eisa_vl }, - { "probe_eisa_vl", &aic7xxx_probe_eisa_vl }, { "periodic_otag", &aic7xxx_periodic_otag }, { "pci_parity", &aic7xxx_pci_parity }, { "seltime", &aic7xxx_seltime }, diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.h b/drivers/scsi/aic7xxx/aic7xxx_osm.h index b97f718dfe54..8ffe2d3e1d95 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_osm.h +++ b/drivers/scsi/aic7xxx/aic7xxx_osm.h @@ -605,7 +605,6 @@ typedef enum /**************************** VL/EISA Routines ********************************/ #ifdef CONFIG_EISA -extern uint32_t aic7xxx_probe_eisa_vl; int ahc_linux_eisa_init(void); void ahc_linux_eisa_exit(void); int aic7770_map_registers(struct ahc_softc *ahc, -- GitLab From bb011b8e8eded247cb71cb6d10e47517aacbd542 Mon Sep 17 00:00:00 2001 From: David Brownell Date: Sun, 12 Jun 2005 23:26:05 +0100 Subject: [PATCH 0596/3858] [PATCH] ARM: 2709/1: Systems with PCMCIA should also see IDE options (for CompactFlash memories) Patch from David Brownell The ARM generic Kconfig filters out IDE options ... except for an error prone ARMload of special cases. This adds one general case to the systems that will offer IDE options: kernels with PCMCIA support, which probably want to use IDE to access CompactFlash cards. This might allow many (most?) of the other cases to disappear, for systems that only see IDE hardware through CF cards. Right now this one patch is used to gate access to CF cards, including MicroDrives, for both omap_cf and at91_cf drivers. Signed-off-by: David Brownell Signed-off-by: Russell King --- arch/arm/Kconfig | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 5eee3bcb22b5..475950c8a831 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -689,7 +689,9 @@ source "drivers/block/Kconfig" source "drivers/acorn/block/Kconfig" -if ARCH_CLPS7500 || ARCH_IOP3XX || ARCH_IXP4XX || ARCH_L7200 || ARCH_LH7A40X || ARCH_PXA || ARCH_RPC || ARCH_S3C2410 || ARCH_SA1100 || ARCH_SHARK || FOOTBRIDGE +if PCMCIA || ARCH_CLPS7500 || ARCH_IOP3XX || ARCH_IXP4XX \ + || ARCH_L7200 || ARCH_LH7A40X || ARCH_PXA || ARCH_RPC \ + || ARCH_S3C2410 || ARCH_SA1100 || ARCH_SHARK || FOOTBRIDGE source "drivers/ide/Kconfig" endif -- GitLab From 392a8b7efe069564bf7ed057103b1a3f41e55734 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Sun, 12 Jun 2005 10:57:40 +0200 Subject: [PATCH 0597/3858] [PATCH] IrDA: IrDA: Fix CONFIG_VIA_FIR typo (double `those') Signed-off-by: Geert Uytterhoeven Signed-off-by: Linus Torvalds --- drivers/net/irda/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/irda/Kconfig b/drivers/net/irda/Kconfig index 1c553d7efdd9..ca5914091d3a 100644 --- a/drivers/net/irda/Kconfig +++ b/drivers/net/irda/Kconfig @@ -389,7 +389,7 @@ config VIA_FIR help Say Y here if you want to build support for the VIA VT8231 and VIA VT1211 IrDA controllers, found on the motherboards using - those those VIA chipsets. To use this controller, you will need + those VIA chipsets. To use this controller, you will need to plug a specific 5 pins FIR IrDA dongle in the specific motherboard connector. The driver provides support for SIR, MIR and FIR (4Mbps) speeds. -- GitLab From a58e76f25432dc5e3e84d04c27bec03347ca365b Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Sun, 12 Jun 2005 10:56:26 +0200 Subject: [PATCH 0598/3858] [PATCH] Remove obsolete HAVE_ARCH_GET_SIGNAL_TO_DELIVER? Now m68k no longer sets HAVE_ARCH_GET_SIGNAL_TO_DELIVER, can it be removed completely? Or may ARM26 still need it? Note that its usage was removed from kernel/signal.c about 2 months ago. Signed-off-by: Geert Uytterhoeven Signed-off-by: Linus Torvalds --- include/asm-arm26/signal.h | 3 --- include/linux/signal.h | 2 -- 2 files changed, 5 deletions(-) diff --git a/include/asm-arm26/signal.h b/include/asm-arm26/signal.h index dedb29280303..37ad25355591 100644 --- a/include/asm-arm26/signal.h +++ b/include/asm-arm26/signal.h @@ -166,9 +166,6 @@ typedef struct sigaltstack { #include #define sigmask(sig) (1UL << ((sig) - 1)) -//FIXME!!! -//#define HAVE_ARCH_GET_SIGNAL_TO_DELIVER - #endif diff --git a/include/linux/signal.h b/include/linux/signal.h index 0a98f5ec5cae..7be18b5e2fb4 100644 --- a/include/linux/signal.h +++ b/include/linux/signal.h @@ -231,10 +231,8 @@ extern int __group_send_sig_info(int, struct siginfo *, struct task_struct *); extern long do_sigpending(void __user *, unsigned long); extern int sigprocmask(int, sigset_t *, sigset_t *); -#ifndef HAVE_ARCH_GET_SIGNAL_TO_DELIVER struct pt_regs; extern int get_signal_to_deliver(siginfo_t *info, struct k_sigaction *return_ka, struct pt_regs *regs, void *cookie); -#endif #endif /* __KERNEL__ */ -- GitLab From 707f919c643937e43a04e31d0502ecbf5a10445a Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Sun, 12 Jun 2005 11:25:43 +0200 Subject: [PATCH 0599/3858] [PATCH] M68k: Update defconfigs Signed-off-by: Geert Uytterhoeven Signed-off-by: Linus Torvalds --- arch/m68k/configs/amiga_defconfig | 15 ++++----------- arch/m68k/configs/apollo_defconfig | 7 ++++--- arch/m68k/configs/atari_defconfig | 7 ++++--- arch/m68k/configs/bvme6000_defconfig | 7 ++++--- arch/m68k/configs/hp300_defconfig | 7 ++++--- arch/m68k/configs/mac_defconfig | 7 ++++--- arch/m68k/configs/mvme147_defconfig | 7 ++++--- arch/m68k/configs/mvme16x_defconfig | 7 ++++--- arch/m68k/configs/q40_defconfig | 15 ++++----------- arch/m68k/configs/sun3_defconfig | 7 ++++--- arch/m68k/configs/sun3x_defconfig | 7 ++++--- arch/m68k/defconfig | 7 ++++--- 12 files changed, 48 insertions(+), 52 deletions(-) diff --git a/arch/m68k/configs/amiga_defconfig b/arch/m68k/configs/amiga_defconfig index 7dbf997ff205..5649fbae430e 100644 --- a/arch/m68k/configs/amiga_defconfig +++ b/arch/m68k/configs/amiga_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.12-rc2-m68k -# Tue Apr 5 14:05:59 2005 +# Linux kernel version: 2.6.12-rc6-m68k +# Tue Jun 7 20:34:23 2005 # CONFIG_M68K=y CONFIG_MMU=y @@ -35,6 +35,8 @@ CONFIG_KOBJECT_UEVENT=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y @@ -135,7 +137,6 @@ CONFIG_PARPORT_1284=y # CONFIG_AMIGA_FLOPPY=y CONFIG_AMIGA_Z2RAM=y -# CONFIG_BLK_DEV_XD is not set # CONFIG_PARIDE is not set # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y @@ -223,17 +224,12 @@ CONFIG_SCSI_CONSTANTS=y # # SCSI low-level drivers # -# CONFIG_SCSI_7000FASST is not set # CONFIG_SCSI_AHA152X is not set -# CONFIG_SCSI_AHA1542 is not set # CONFIG_SCSI_AIC7XXX_OLD is not set # CONFIG_SCSI_IN2000 is not set # CONFIG_SCSI_SATA is not set -# CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_DTC3280 is not set -# CONFIG_SCSI_EATA is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set -# CONFIG_SCSI_GDTH is not set # CONFIG_SCSI_GENERIC_NCR5380 is not set # CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set # CONFIG_SCSI_PPA is not set @@ -244,7 +240,6 @@ CONFIG_SCSI_CONSTANTS=y # CONFIG_SCSI_QLOGIC_FAS is not set # CONFIG_SCSI_SYM53C416 is not set # CONFIG_SCSI_T128 is not set -# CONFIG_SCSI_U14_34F is not set # CONFIG_SCSI_DEBUG is not set CONFIG_A3000_SCSI=y CONFIG_A2091_SCSI=y @@ -492,7 +487,6 @@ CONFIG_HYDRA=m CONFIG_ZORRO8390=m CONFIG_APNE=m # CONFIG_NET_VENDOR_3COM is not set -# CONFIG_LANCE is not set # CONFIG_NET_VENDOR_SMC is not set # CONFIG_NET_VENDOR_RACAL is not set # CONFIG_AT1700 is not set @@ -620,7 +614,6 @@ CONFIG_SERIO_SERPORT=m # CONFIG_SERIO_PARKBD is not set # CONFIG_SERIO_RAW is not set # CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y # # Character devices diff --git a/arch/m68k/configs/apollo_defconfig b/arch/m68k/configs/apollo_defconfig index 505a2968e604..63024b0b7ac3 100644 --- a/arch/m68k/configs/apollo_defconfig +++ b/arch/m68k/configs/apollo_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.12-rc2-m68k -# Tue Apr 5 14:06:00 2005 +# Linux kernel version: 2.6.12-rc6-m68k +# Tue Jun 7 20:34:27 2005 # CONFIG_M68K=y CONFIG_MMU=y @@ -35,6 +35,8 @@ CONFIG_KOBJECT_UEVENT=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y @@ -497,7 +499,6 @@ CONFIG_SERIO_SERPORT=m CONFIG_SERIO_LIBPS2=m # CONFIG_SERIO_RAW is not set # CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y # # Character devices diff --git a/arch/m68k/configs/atari_defconfig b/arch/m68k/configs/atari_defconfig index 617aa73c3250..6433da2d2ce2 100644 --- a/arch/m68k/configs/atari_defconfig +++ b/arch/m68k/configs/atari_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.12-rc2-m68k -# Tue Apr 5 14:06:18 2005 +# Linux kernel version: 2.6.12-rc6-m68k +# Tue Jun 7 20:34:32 2005 # CONFIG_M68K=y CONFIG_MMU=y @@ -35,6 +35,8 @@ CONFIG_KOBJECT_UEVENT=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y @@ -531,7 +533,6 @@ CONFIG_SERIO_SERPORT=y CONFIG_SERIO_LIBPS2=y # CONFIG_SERIO_RAW is not set # CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y # # Character devices diff --git a/arch/m68k/configs/bvme6000_defconfig b/arch/m68k/configs/bvme6000_defconfig index b501db51d9ec..da2a23a21463 100644 --- a/arch/m68k/configs/bvme6000_defconfig +++ b/arch/m68k/configs/bvme6000_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.12-rc2-m68k -# Tue Apr 5 14:06:19 2005 +# Linux kernel version: 2.6.12-rc6-m68k +# Tue Jun 7 20:34:37 2005 # CONFIG_M68K=y CONFIG_MMU=y @@ -35,6 +35,8 @@ CONFIG_KOBJECT_UEVENT=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y @@ -496,7 +498,6 @@ CONFIG_SERIO_SERPORT=m CONFIG_SERIO_LIBPS2=m # CONFIG_SERIO_RAW is not set # CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y # # Character devices diff --git a/arch/m68k/configs/hp300_defconfig b/arch/m68k/configs/hp300_defconfig index 2bf6cef4f2b2..51251883adf8 100644 --- a/arch/m68k/configs/hp300_defconfig +++ b/arch/m68k/configs/hp300_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.12-rc2-m68k -# Tue Apr 5 14:06:21 2005 +# Linux kernel version: 2.6.12-rc6-m68k +# Tue Jun 7 20:34:41 2005 # CONFIG_M68K=y CONFIG_MMU=y @@ -35,6 +35,8 @@ CONFIG_KOBJECT_UEVENT=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y @@ -498,7 +500,6 @@ CONFIG_SERIO_SERPORT=m CONFIG_SERIO_LIBPS2=m # CONFIG_SERIO_RAW is not set # CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y # # Character devices diff --git a/arch/m68k/configs/mac_defconfig b/arch/m68k/configs/mac_defconfig index 7074f856820c..15b80abfe94a 100644 --- a/arch/m68k/configs/mac_defconfig +++ b/arch/m68k/configs/mac_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.12-rc2-m68k -# Tue Apr 5 14:06:24 2005 +# Linux kernel version: 2.6.12-rc6-m68k +# Tue Jun 7 20:34:45 2005 # CONFIG_M68K=y CONFIG_MMU=y @@ -35,6 +35,8 @@ CONFIG_KOBJECT_UEVENT=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y @@ -540,7 +542,6 @@ CONFIG_SERIO_SERPORT=m CONFIG_SERIO_LIBPS2=m # CONFIG_SERIO_RAW is not set # CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y # # Character devices diff --git a/arch/m68k/configs/mvme147_defconfig b/arch/m68k/configs/mvme147_defconfig index 61f09bc4846a..f0d5534f6830 100644 --- a/arch/m68k/configs/mvme147_defconfig +++ b/arch/m68k/configs/mvme147_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.12-rc2-m68k -# Tue Apr 5 14:06:28 2005 +# Linux kernel version: 2.6.12-rc6-m68k +# Tue Jun 7 20:34:50 2005 # CONFIG_M68K=y CONFIG_MMU=y @@ -35,6 +35,8 @@ CONFIG_KOBJECT_UEVENT=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y @@ -498,7 +500,6 @@ CONFIG_SERIO_SERPORT=m CONFIG_SERIO_LIBPS2=m # CONFIG_SERIO_RAW is not set # CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y # # Character devices diff --git a/arch/m68k/configs/mvme16x_defconfig b/arch/m68k/configs/mvme16x_defconfig index 69c01004ec41..1d5c46ff3c81 100644 --- a/arch/m68k/configs/mvme16x_defconfig +++ b/arch/m68k/configs/mvme16x_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.12-rc2-m68k -# Tue Apr 5 14:06:31 2005 +# Linux kernel version: 2.6.12-rc6-m68k +# Tue Jun 7 20:34:53 2005 # CONFIG_M68K=y CONFIG_MMU=y @@ -35,6 +35,8 @@ CONFIG_KOBJECT_UEVENT=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y @@ -497,7 +499,6 @@ CONFIG_SERIO_SERPORT=m CONFIG_SERIO_LIBPS2=m # CONFIG_SERIO_RAW is not set # CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y # # Character devices diff --git a/arch/m68k/configs/q40_defconfig b/arch/m68k/configs/q40_defconfig index 550ec26006c1..856238634d42 100644 --- a/arch/m68k/configs/q40_defconfig +++ b/arch/m68k/configs/q40_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.12-rc2-m68k -# Tue Apr 5 14:06:34 2005 +# Linux kernel version: 2.6.12-rc6-m68k +# Tue Jun 7 20:34:58 2005 # CONFIG_M68K=y CONFIG_MMU=y @@ -35,6 +35,8 @@ CONFIG_KOBJECT_UEVENT=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y @@ -125,7 +127,6 @@ CONFIG_FW_LOADER=m # Block devices # # CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_DEV_XD is not set # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_CRYPTOLOOP=m @@ -210,17 +211,12 @@ CONFIG_SCSI_CONSTANTS=y # # SCSI low-level drivers # -# CONFIG_SCSI_7000FASST is not set # CONFIG_SCSI_AHA152X is not set -# CONFIG_SCSI_AHA1542 is not set # CONFIG_SCSI_AIC7XXX_OLD is not set # CONFIG_SCSI_IN2000 is not set # CONFIG_SCSI_SATA is not set -# CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_DTC3280 is not set -# CONFIG_SCSI_EATA is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set -# CONFIG_SCSI_GDTH is not set # CONFIG_SCSI_GENERIC_NCR5380 is not set # CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set # CONFIG_SCSI_NCR53C406A is not set @@ -229,7 +225,6 @@ CONFIG_SCSI_CONSTANTS=y # CONFIG_SCSI_QLOGIC_FAS is not set # CONFIG_SCSI_SYM53C416 is not set # CONFIG_SCSI_T128 is not set -# CONFIG_SCSI_U14_34F is not set # CONFIG_SCSI_DEBUG is not set # @@ -466,7 +461,6 @@ CONFIG_EQUALIZER=m CONFIG_NET_ETHERNET=y CONFIG_MII=m # CONFIG_NET_VENDOR_3COM is not set -# CONFIG_LANCE is not set # CONFIG_NET_VENDOR_SMC is not set # CONFIG_NET_VENDOR_RACAL is not set # CONFIG_AT1700 is not set @@ -570,7 +564,6 @@ CONFIG_SERIO_Q40KBD=m CONFIG_SERIO_LIBPS2=m # CONFIG_SERIO_RAW is not set # CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y # # Character devices diff --git a/arch/m68k/configs/sun3_defconfig b/arch/m68k/configs/sun3_defconfig index 5b5a619645aa..b96b4584735a 100644 --- a/arch/m68k/configs/sun3_defconfig +++ b/arch/m68k/configs/sun3_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.12-rc2-m68k -# Tue Apr 5 14:06:37 2005 +# Linux kernel version: 2.6.12-rc6-m68k +# Tue Jun 7 20:35:02 2005 # CONFIG_M68K=y CONFIG_MMU=y @@ -35,6 +35,8 @@ CONFIG_KOBJECT_UEVENT=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y @@ -487,7 +489,6 @@ CONFIG_SERIO_SERPORT=m CONFIG_SERIO_LIBPS2=m # CONFIG_SERIO_RAW is not set # CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y # # Character devices diff --git a/arch/m68k/configs/sun3x_defconfig b/arch/m68k/configs/sun3x_defconfig index 704e42344cba..997143b7928a 100644 --- a/arch/m68k/configs/sun3x_defconfig +++ b/arch/m68k/configs/sun3x_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.12-rc2-m68k -# Tue Apr 5 14:06:40 2005 +# Linux kernel version: 2.6.12-rc6-m68k +# Tue Jun 7 20:35:06 2005 # CONFIG_M68K=y CONFIG_MMU=y @@ -35,6 +35,8 @@ CONFIG_KOBJECT_UEVENT=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y @@ -497,7 +499,6 @@ CONFIG_SERIO_SERPORT=m CONFIG_SERIO_LIBPS2=m # CONFIG_SERIO_RAW is not set # CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y # # Character devices diff --git a/arch/m68k/defconfig b/arch/m68k/defconfig index 5b2296ecba82..7d935e48a9a8 100644 --- a/arch/m68k/defconfig +++ b/arch/m68k/defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.12-rc2-m68k -# Tue Apr 5 14:05:31 2005 +# Linux kernel version: 2.6.12-rc6-m68k +# Tue Jun 7 20:34:17 2005 # CONFIG_M68K=y CONFIG_MMU=y @@ -33,6 +33,8 @@ CONFIG_KOBJECT_UEVENT=y # CONFIG_EMBEDDED is not set CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y @@ -355,7 +357,6 @@ CONFIG_SERIO_SERPORT=y CONFIG_SERIO_LIBPS2=y # CONFIG_SERIO_RAW is not set # CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y # # Character devices -- GitLab From c3315ede1bdf7bc706b59870df41b9cdb6e3995a Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Sun, 12 Jun 2005 11:25:42 +0200 Subject: [PATCH 0600/3858] [PATCH] M68k: Mark Sun-3 NCR5380 SCSI broken M68k: Mark Sun-3 NCR5380 SCSI broken until NCR5380_abort() and NCR5380_bus_reset() are replaced with real new-style EH routines (the old EH SCSI constants were removed in 2.6.12-rc3). Signed-off-by: Geert Uytterhoeven Signed-off-by: Linus Torvalds --- arch/m68k/configs/sun3_defconfig | 1 - drivers/scsi/Kconfig | 2 +- 2 files changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/m68k/configs/sun3_defconfig b/arch/m68k/configs/sun3_defconfig index b96b4584735a..af903b5c5708 100644 --- a/arch/m68k/configs/sun3_defconfig +++ b/arch/m68k/configs/sun3_defconfig @@ -173,7 +173,6 @@ CONFIG_SCSI_CONSTANTS=y # # CONFIG_SCSI_SATA is not set # CONFIG_SCSI_DEBUG is not set -CONFIG_SUN3_SCSI=y # # Multi-device support (RAID and LVM) diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig index 1811cb240315..27fec8a5eb5b 100644 --- a/drivers/scsi/Kconfig +++ b/drivers/scsi/Kconfig @@ -1752,7 +1752,7 @@ config SCSI_NCR53C7xx_FAST config SUN3_SCSI tristate "Sun3 NCR5380 SCSI" - depends on SUN3 && SCSI + depends on SUN3 && SCSI && BROKEN help This option will enable support for the OBIO (onboard io) NCR5380 SCSI controller found in the Sun 3/50 and 3/60, as well as for -- GitLab From 8d5f7b4353dae4c7ee342c61303372fd996ca161 Mon Sep 17 00:00:00 2001 From: Benjamin Herrenschmidt Date: Sat, 11 Jun 2005 09:45:30 +1000 Subject: [PATCH 0601/3858] [PATCH] radeonfb: don't blow up VGA console on load The current radeonfb memset's the framebuffer to 0 when loaded. This removes occasional artifacts but has the nasty side effect that if you load radeonfb without framebuffer console, you destroy the VGA text buffer, font, etc... radeon must not touch the framebuffer content when it doesn't "own" it. Signed-off-by: Benjamin Herrenschmidt Signed-off-by: Linus Torvalds --- drivers/video/aty/radeon_base.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/video/aty/radeon_base.c b/drivers/video/aty/radeon_base.c index ee25b9e8db60..47a6b12bc968 100644 --- a/drivers/video/aty/radeon_base.c +++ b/drivers/video/aty/radeon_base.c @@ -2374,10 +2374,9 @@ static int radeonfb_pci_register (struct pci_dev *pdev, } while ( rinfo->fb_base == 0 && ((rinfo->mapped_vram /=2) >= MIN_MAPPED_VRAM) ); - if (rinfo->fb_base) - memset_io(rinfo->fb_base, 0, rinfo->mapped_vram); - else { - printk (KERN_ERR "radeonfb (%s): cannot map FB\n", pci_name(rinfo->pdev)); + if (rinfo->fb_base == NULL) { + printk (KERN_ERR "radeonfb (%s): cannot map FB\n", + pci_name(rinfo->pdev)); ret = -EIO; goto err_unmap_rom; } -- GitLab From c0105338eb4e61e537ca34ae06921177cb6efcf0 Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Sat, 11 Jun 2005 18:00:52 +0100 Subject: [PATCH 0602/3858] [PATCH] pwc bug fix The pwc chainsaw session left some setups not working. There is a sanity check on compression buffers that simply isn't right any more as we never allocate one. This doesn't address the email and other changes. I'll do those tomorrow if I get time, but it is the minimal fix for the code and basic feature set. Signed-off-by: Alan Cox Signed-off-by: Linus Torvalds --- drivers/usb/media/pwc/pwc-if.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/usb/media/pwc/pwc-if.c b/drivers/usb/media/pwc/pwc-if.c index 5429ff3b9753..b77e65c03659 100644 --- a/drivers/usb/media/pwc/pwc-if.c +++ b/drivers/usb/media/pwc/pwc-if.c @@ -332,10 +332,6 @@ static int pwc_allocate_buffers(struct pwc_device *pdev) #endif ; } - if (kbuf == NULL) { - Err("Failed to allocate decompress table.\n"); - return -ENOMEM; - } pdev->decompress_data = kbuf; /* Allocate image buffer; double buffer for mmap() */ -- GitLab From c22fa3acbc2ef79ea57217643f6cd6d226963069 Mon Sep 17 00:00:00 2001 From: David Brownell Date: Mon, 13 Jun 2005 07:15:28 -0700 Subject: [PATCH 0603/3858] [PATCH] spin longer for ehci port reset completion This makes the EHCI driver spin a bit longer before concluding that the port reset failed. "Obviously safe." It allows some devices to enumerate that previously didn't. We've seen a bunch of these problem reports recently, this will make some go away. As reported by Michael Zapf , some EHCI controllers seem to take forever to finish port resets and produce "port N reset error -110" type errors. Spinning a bit longer helps. Signed-off-by: David Brownell Signed-off-by: Linus Torvalds --- drivers/usb/host/ehci-hub.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c index 429330bc38de..d7b4f7939ded 100644 --- a/drivers/usb/host/ehci-hub.c +++ b/drivers/usb/host/ehci-hub.c @@ -439,9 +439,12 @@ static int ehci_hub_control ( /* force reset to complete */ writel (temp & ~PORT_RESET, &ehci->regs->port_status [wIndex]); + /* REVISIT: some hardware needs 550+ usec to clear + * this bit; seems too long to spin routinely... + */ retval = handshake ( &ehci->regs->port_status [wIndex], - PORT_RESET, 0, 500); + PORT_RESET, 0, 750); if (retval != 0) { ehci_err (ehci, "port %d reset error %d\n", wIndex + 1, retval); -- GitLab From 980802e311088fda56c16650589faa4597c695fb Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Mon, 13 Jun 2005 11:14:01 -0400 Subject: [PATCH 0604/3858] [PATCH] NFS: Ensure that we revalidate the cached file length for llseek(SEEK_END) This fixes a data corruption error for mail delivery applications that expect to be able to do posix locking and then append writes on NFS. Signed-off-by: Trond Myklebust Signed-off-by: Linus Torvalds --- fs/nfs/file.c | 42 +++++++++++++++++++++++++++++++++++++++++- 1 file changed, 41 insertions(+), 1 deletion(-) diff --git a/fs/nfs/file.c b/fs/nfs/file.c index f06eee6dcff5..55c907592490 100644 --- a/fs/nfs/file.c +++ b/fs/nfs/file.c @@ -37,6 +37,7 @@ static int nfs_file_open(struct inode *, struct file *); static int nfs_file_release(struct inode *, struct file *); +static loff_t nfs_file_llseek(struct file *file, loff_t offset, int origin); static int nfs_file_mmap(struct file *, struct vm_area_struct *); static ssize_t nfs_file_sendfile(struct file *, loff_t *, size_t, read_actor_t, void *); static ssize_t nfs_file_read(struct kiocb *, char __user *, size_t, loff_t); @@ -48,7 +49,7 @@ static int nfs_lock(struct file *filp, int cmd, struct file_lock *fl); static int nfs_flock(struct file *filp, int cmd, struct file_lock *fl); struct file_operations nfs_file_operations = { - .llseek = remote_llseek, + .llseek = nfs_file_llseek, .read = do_sync_read, .write = do_sync_write, .aio_read = nfs_file_read, @@ -114,6 +115,45 @@ nfs_file_release(struct inode *inode, struct file *filp) return NFS_PROTO(inode)->file_release(inode, filp); } +/** + * nfs_revalidate_size - Revalidate the file size + * @inode - pointer to inode struct + * @file - pointer to struct file + * + * Revalidates the file length. This is basically a wrapper around + * nfs_revalidate_inode() that takes into account the fact that we may + * have cached writes (in which case we don't care about the server's + * idea of what the file length is), or O_DIRECT (in which case we + * shouldn't trust the cache). + */ +static int nfs_revalidate_file_size(struct inode *inode, struct file *filp) +{ + struct nfs_server *server = NFS_SERVER(inode); + struct nfs_inode *nfsi = NFS_I(inode); + + if (server->flags & NFS_MOUNT_NOAC) + goto force_reval; + if (filp->f_flags & O_DIRECT) + goto force_reval; + if (nfsi->npages != 0) + return 0; + return nfs_revalidate_inode(server, inode); +force_reval: + return __nfs_revalidate_inode(server, inode); +} + +static loff_t nfs_file_llseek(struct file *filp, loff_t offset, int origin) +{ + /* origin == SEEK_END => we must revalidate the cached file length */ + if (origin == 2) { + struct inode *inode = filp->f_mapping->host; + int retval = nfs_revalidate_file_size(inode, filp); + if (retval < 0) + return (loff_t)retval; + } + return remote_llseek(filp, offset, origin); +} + /* * Flush all dirty pages, and check for write errors. * -- GitLab From 03722adce90a248d0bea77d390decbd05991e2d2 Mon Sep 17 00:00:00 2001 From: Tom Rini Date: Mon, 13 Jun 2005 13:57:10 -0700 Subject: [PATCH 0605/3858] [NET]: linux/if_tr.h needs asm/byteorder.h uses __be16, but does not directly include . Add this in, so that dhcp/net-tools token ring code can compile again. Signed-off-by: Tom Rini Signed-off-by: David S. Miller --- include/linux/if_tr.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/linux/if_tr.h b/include/linux/if_tr.h index 6688b414c529..3fba9e2f5427 100644 --- a/include/linux/if_tr.h +++ b/include/linux/if_tr.h @@ -19,6 +19,8 @@ #ifndef _LINUX_IF_TR_H #define _LINUX_IF_TR_H +#include /* For __be16 */ + /* IEEE 802.5 Token-Ring magic constants. The frame sizes omit the preamble and FCS/CRC (frame check sequence). */ #define TR_ALEN 6 /* Octets in one token-ring addr */ -- GitLab From e7626486c3c4ce456b11a7944edf164ef76fc599 Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Mon, 13 Jun 2005 14:24:52 -0700 Subject: [PATCH 0606/3858] [TCP]: Adjust TCP mem order check to new alloc_large_system_hash Signed-off-by: Andi Kleen Signed-off-by: David S. Miller --- net/ipv4/tcp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index a037bafcba3c..0d9a4fd5f1a4 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -2338,7 +2338,7 @@ void __init tcp_init(void) (tcp_bhash_size * sizeof(struct tcp_bind_hashbucket)); order++) ; - if (order > 4) { + if (order >= 4) { sysctl_local_port_range[0] = 32768; sysctl_local_port_range[1] = 61000; sysctl_tcp_max_tw_buckets = 180000; -- GitLab From 6efd8455cff1979dd081daaa1ce3d3f1764863dc Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Mon, 13 Jun 2005 14:29:06 -0700 Subject: [PATCH 0607/3858] [IPV4]: Multipath modules need a license to prevent kernel tainting. Signed-off-by: Randy Dunlap Signed-off-by: David S. Miller --- net/ipv4/multipath_drr.c | 2 ++ net/ipv4/multipath_random.c | 2 ++ net/ipv4/multipath_rr.c | 2 ++ net/ipv4/multipath_wrandom.c | 2 ++ 4 files changed, 8 insertions(+) diff --git a/net/ipv4/multipath_drr.c b/net/ipv4/multipath_drr.c index cf2e6bcf7973..c9cf8726051d 100644 --- a/net/ipv4/multipath_drr.c +++ b/net/ipv4/multipath_drr.c @@ -31,6 +31,7 @@ #include #include #include +#include #include #include #include @@ -247,3 +248,4 @@ static void __exit drr_exit(void) module_init(drr_init); module_exit(drr_exit); +MODULE_LICENSE("GPL"); diff --git a/net/ipv4/multipath_random.c b/net/ipv4/multipath_random.c index 805a16e47de5..5249dbe7c559 100644 --- a/net/ipv4/multipath_random.c +++ b/net/ipv4/multipath_random.c @@ -31,6 +31,7 @@ #include #include #include +#include #include #include #include @@ -126,3 +127,4 @@ static void __exit random_exit(void) module_init(random_init); module_exit(random_exit); +MODULE_LICENSE("GPL"); diff --git a/net/ipv4/multipath_rr.c b/net/ipv4/multipath_rr.c index 061b6b253982..b6cd2870478f 100644 --- a/net/ipv4/multipath_rr.c +++ b/net/ipv4/multipath_rr.c @@ -31,6 +31,7 @@ #include #include #include +#include #include #include #include @@ -93,3 +94,4 @@ static void __exit rr_exit(void) module_init(rr_init); module_exit(rr_exit); +MODULE_LICENSE("GPL"); diff --git a/net/ipv4/multipath_wrandom.c b/net/ipv4/multipath_wrandom.c index c3d2ca1a6781..bd7d75b6abe0 100644 --- a/net/ipv4/multipath_wrandom.c +++ b/net/ipv4/multipath_wrandom.c @@ -31,6 +31,7 @@ #include #include #include +#include #include #include #include @@ -342,3 +343,4 @@ static void __exit wrandom_exit(void) module_init(wrandom_init); module_exit(wrandom_exit); +MODULE_LICENSE("GPL"); -- GitLab From 979b6c135fc4d466a39d8e3ec05583e5ee30261a Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Mon, 13 Jun 2005 14:30:40 -0700 Subject: [PATCH 0608/3858] [NET]: Move the netdev list to vger.kernel.org. From: Ralf Baechle There are archives of the old list at http://oss.sgi.com/archives/netdev Signed-off-by: Andrew Morton Signed-off-by: David S. Miller --- Documentation/networking/vortex.txt | 2 +- MAINTAINERS | 48 ++++++++++++++--------------- drivers/net/r8169.c | 2 +- net/sched/act_api.c | 2 +- 4 files changed, 27 insertions(+), 27 deletions(-) diff --git a/Documentation/networking/vortex.txt b/Documentation/networking/vortex.txt index fa12a9e4abdd..80e1cb19609f 100644 --- a/Documentation/networking/vortex.txt +++ b/Documentation/networking/vortex.txt @@ -12,7 +12,7 @@ Don is no longer the prime maintainer of this version of the driver. Please report problems to one or more of: Andrew Morton - Netdev mailing list + Netdev mailing list Linux kernel mailing list Please note the 'Reporting and Diagnosing Problems' section at the end diff --git a/MAINTAINERS b/MAINTAINERS index 65ad8251e4bc..86ba94f16e83 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -73,7 +73,7 @@ S: Status, one of the following: 3C359 NETWORK DRIVER P: Mike Phillips M: mikep@linuxtr.net -L: netdev@oss.sgi.com +L: netdev@vger.kernel.org L: linux-tr@linuxtr.net W: http://www.linuxtr.net S: Maintained @@ -81,13 +81,13 @@ S: Maintained 3C505 NETWORK DRIVER P: Philip Blundell M: philb@gnu.org -L: netdev@oss.sgi.com +L: netdev@vger.kernel.org S: Maintained 3CR990 NETWORK DRIVER P: David Dillow M: dave@thedillows.org -L: netdev@oss.sgi.com +L: netdev@vger.kernel.org S: Maintained 3W-XXXX ATA-RAID CONTROLLER DRIVER @@ -130,7 +130,7 @@ S: Maintained 8169 10/100/1000 GIGABIT ETHERNET DRIVER P: Francois Romieu M: romieu@fr.zoreil.com -L: netdev@oss.sgi.com +L: netdev@vger.kernel.org S: Maintained 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER @@ -143,7 +143,7 @@ S: Maintained 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.] P: Paul Gortmaker M: p_gortmaker@yahoo.com -L: netdev@oss.sgi.com +L: netdev@vger.kernel.org S: Maintained A2232 SERIAL BOARD DRIVER @@ -332,7 +332,7 @@ S: Maintained ARPD SUPPORT P: Jonathan Layes -L: netdev@oss.sgi.com +L: netdev@vger.kernel.org S: Maintained ASUS ACPI EXTRAS DRIVER @@ -706,7 +706,7 @@ S: Orphaned DIGI RIGHTSWITCH NETWORK DRIVER P: Rick Richardson -L: netdev@oss.sgi.com +L: netdev@vger.kernel.org W: http://www.digi.com S: Orphaned @@ -812,7 +812,7 @@ S: Maintained ETHEREXPRESS-16 NETWORK DRIVER P: Philip Blundell M: philb@gnu.org -L: netdev@oss.sgi.com +L: netdev@vger.kernel.org S: Maintained ETHERNET BRIDGE @@ -875,7 +875,7 @@ S: Maintained FRAME RELAY DLCI/FRAD (Sangoma drivers too) P: Mike McLagan M: mike.mclagan@linux.org -L: netdev@oss.sgi.com +L: netdev@vger.kernel.org S: Maintained FREEVXFS FILESYSTEM @@ -1215,7 +1215,7 @@ S: Maintained IPX NETWORK LAYER P: Arnaldo Carvalho de Melo M: acme@conectiva.com.br -L: netdev@oss.sgi.com +L: netdev@vger.kernel.org S: Maintained IRDA SUBSYSTEM @@ -1482,7 +1482,7 @@ MARVELL MV64340 ETHERNET DRIVER P: Manish Lachwani M: Manish_Lachwani@pmc-sierra.com L: linux-mips@linux-mips.org -L: netdev@oss.sgi.com +L: netdev@vger.kernel.org S: Supported MATROX FRAMEBUFFER DRIVER @@ -1592,13 +1592,13 @@ P: Andrew Morton M: akpm@osdl.org P: Jeff Garzik M: jgarzik@pobox.com -L: netdev@oss.sgi.com +L: netdev@vger.kernel.org S: Maintained NETWORKING [GENERAL] P: Networking Team -M: netdev@oss.sgi.com -L: netdev@oss.sgi.com +M: netdev@vger.kernel.org +L: netdev@vger.kernel.org S: Maintained NETWORKING [IPv4/IPv6] @@ -1614,7 +1614,7 @@ P: Hideaki YOSHIFUJI M: yoshfuji@linux-ipv6.org P: Patrick McHardy M: kaber@coreworks.de -L: netdev@oss.sgi.com +L: netdev@vger.kernel.org S: Maintained IPVS @@ -1634,7 +1634,7 @@ NI5010 NETWORK DRIVER P: Jan-Pascal van Best and Andreas Mohr M: Jan-Pascal van Best M: Andreas Mohr <100.30936@germany.net> -L: netdev@oss.sgi.com +L: netdev@vger.kernel.org S: Maintained NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER @@ -1676,7 +1676,7 @@ P: Peter De Shrijver M: p2@ace.ulyssis.student.kuleuven.ac.be P: Mike Phillips M: mikep@linuxtr.net -L: netdev@oss.sgi.com +L: netdev@vger.kernel.org L: linux-tr@linuxtr.net W: http://www.linuxtr.net S: Maintained @@ -1783,7 +1783,7 @@ S: Unmaintained PCNET32 NETWORK DRIVER P: Thomas Bogendörfer M: tsbogend@alpha.franken.de -L: netdev@oss.sgi.com +L: netdev@vger.kernel.org S: Maintained PHRAM MTD DRIVER @@ -1795,7 +1795,7 @@ S: Maintained POSIX CLOCKS and TIMERS P: George Anzinger M: george@mvista.com -L: netdev@oss.sgi.com +L: netdev@vger.kernel.org S: Supported PNP SUPPORT @@ -1830,7 +1830,7 @@ S: Supported PRISM54 WIRELESS DRIVER P: Prism54 Development Team M: prism54-private@prism54.org -L: netdev@oss.sgi.com +L: netdev@vger.kernel.org W: http://prism54.org S: Maintained @@ -2047,7 +2047,7 @@ SIS 900/7016 FAST ETHERNET DRIVER P: Daniele Venzano M: venza@brownhat.org W: http://www.brownhat.org/sis900.html -L: netdev@oss.sgi.com +L: netdev@vger.kernel.org S: Maintained SIS FRAMEBUFFER DRIVER @@ -2106,7 +2106,7 @@ S: Maintained SONIC NETWORK DRIVER P: Thomas Bogendoerfer M: tsbogend@alpha.franken.de -L: netdev@oss.sgi.com +L: netdev@vger.kernel.org S: Maintained SONY VAIO CONTROL DEVICE DRIVER @@ -2163,7 +2163,7 @@ S: Supported SPX NETWORK LAYER P: Jay Schulist M: jschlst@samba.org -L: netdev@oss.sgi.com +L: netdev@vger.kernel.org S: Supported SRM (Alpha) environment access @@ -2242,7 +2242,7 @@ S: Maintained TOKEN-RING NETWORK DRIVER P: Mike Phillips M: mikep@linuxtr.net -L: netdev@oss.sgi.com +L: netdev@vger.kernel.org L: linux-tr@linuxtr.net W: http://www.linuxtr.net S: Maintained diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index b3768d844747..d6d0e43dab65 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -415,7 +415,7 @@ struct rtl8169_private { struct work_struct task; }; -MODULE_AUTHOR("Realtek and the Linux r8169 crew "); +MODULE_AUTHOR("Realtek and the Linux r8169 crew "); MODULE_DESCRIPTION("RealTek RTL-8169 Gigabit Ethernet driver"); module_param_array(media, int, &num_media, 0); module_param(rx_copybreak, int, 0); diff --git a/net/sched/act_api.c b/net/sched/act_api.c index cafcb084098d..914c85ff8fe6 100644 --- a/net/sched/act_api.c +++ b/net/sched/act_api.c @@ -881,7 +881,7 @@ static int __init tc_action_init(void) link_p[RTM_GETACTION-RTM_BASE].dumpit = tc_dump_action; } - printk("TC classifier action (bugs to netdev@oss.sgi.com cc " + printk("TC classifier action (bugs to netdev@vger.kernel.org cc " "hadi@cyberus.ca)\n"); return 0; } -- GitLab From a8fa3f0c59f8a1e1d89542cff0be5b057b684653 Mon Sep 17 00:00:00 2001 From: Nicolas Pitre Date: Mon, 13 Jun 2005 22:35:41 +0100 Subject: [PATCH 0609/3858] [PATCH] ARM: 2711/1: fix compilation on PXA targets with CONFIG_PM=n Patch from Nicolas Pitre Signed-off-by: Nicolas Pitre Signed-off-by: Russell King --- arch/arm/mach-pxa/pxa25x.c | 4 ++++ arch/arm/mach-pxa/pxa27x.c | 4 ++++ 2 files changed, 8 insertions(+) diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c index b6d945a6e774..7869c3b4e62f 100644 --- a/arch/arm/mach-pxa/pxa25x.c +++ b/arch/arm/mach-pxa/pxa25x.c @@ -16,6 +16,7 @@ * initialization stuff for PXA machines which can be overridden later if * need be. */ +#include #include #include #include @@ -103,6 +104,7 @@ unsigned int get_lcdclk_frequency_10khz(void) EXPORT_SYMBOL(get_lcdclk_frequency_10khz); +#ifdef CONFIG_PM int pxa_cpu_pm_prepare(suspend_state_t state) { @@ -131,3 +133,5 @@ void pxa_cpu_pm_enter(suspend_state_t state) break; } } + +#endif diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c index aa3c3b2ab75e..893964fb9659 100644 --- a/arch/arm/mach-pxa/pxa27x.c +++ b/arch/arm/mach-pxa/pxa27x.c @@ -120,6 +120,8 @@ EXPORT_SYMBOL(get_clk_frequency_khz); EXPORT_SYMBOL(get_memclk_frequency_10khz); EXPORT_SYMBOL(get_lcdclk_frequency_10khz); +#ifdef CONFIG_PM + int pxa_cpu_pm_prepare(suspend_state_t state) { switch (state) { @@ -153,6 +155,8 @@ void pxa_cpu_pm_enter(suspend_state_t state) } } +#endif + /* * device registration specific to PXA27x. */ -- GitLab From 84427d533076a08137779b3182a71c37bf000b27 Mon Sep 17 00:00:00 2001 From: YOSHIFUJI Hideaki Date: Mon, 13 Jun 2005 14:59:44 -0700 Subject: [PATCH 0610/3858] [IPV6]: Ensure to use icmpv6_socket in non-preemptive context. We saw following trace several times: |BUG: using smp_processor_id() in preemptible [00000001] code: httpd/30137 |caller is icmpv6_send+0x23/0x540 | [] smp_processor_id+0x9b/0xb8 | [] icmpv6_send+0x23/0x540 This is because of icmpv6_socket, which is the only one user of smp_processor_id() in icmpv6_send(), AFAIK. Since it should be used in non-preemptive context, let's defer the dereference after disabling preemption (by icmpv6_xmit_lock()). Signed-off-by: YOSHIFUJI Hideaki Signed-off-by: David S. Miller --- net/ipv6/icmp.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c index 8e0f569b883e..ff3ec9822e36 100644 --- a/net/ipv6/icmp.c +++ b/net/ipv6/icmp.c @@ -277,8 +277,8 @@ void icmpv6_send(struct sk_buff *skb, int type, int code, __u32 info, { struct inet6_dev *idev = NULL; struct ipv6hdr *hdr = skb->nh.ipv6h; - struct sock *sk = icmpv6_socket->sk; - struct ipv6_pinfo *np = inet6_sk(sk); + struct sock *sk; + struct ipv6_pinfo *np; struct in6_addr *saddr = NULL; struct dst_entry *dst; struct icmp6hdr tmp_hdr; @@ -358,6 +358,9 @@ void icmpv6_send(struct sk_buff *skb, int type, int code, __u32 info, if (icmpv6_xmit_lock()) return; + sk = icmpv6_socket->sk; + np = inet6_sk(sk); + if (!icmpv6_xrlim_allow(sk, type, &fl)) goto out; @@ -423,9 +426,9 @@ out: static void icmpv6_echo_reply(struct sk_buff *skb) { - struct sock *sk = icmpv6_socket->sk; + struct sock *sk; struct inet6_dev *idev; - struct ipv6_pinfo *np = inet6_sk(sk); + struct ipv6_pinfo *np; struct in6_addr *saddr = NULL; struct icmp6hdr *icmph = (struct icmp6hdr *) skb->h.raw; struct icmp6hdr tmp_hdr; @@ -454,6 +457,9 @@ static void icmpv6_echo_reply(struct sk_buff *skb) if (icmpv6_xmit_lock()) return; + sk = icmpv6_socket->sk; + np = inet6_sk(sk); + if (!fl.oif && ipv6_addr_is_multicast(&fl.fl6_dst)) fl.oif = np->mcast_oif; -- GitLab From 77bd91967a97e5b94ae36113efe1d9e4f68a716e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?R=E9mi=20Denis-Courmont?= Date: Mon, 13 Jun 2005 15:01:34 -0700 Subject: [PATCH 0611/3858] [IPv6] Don't generate temporary for TUN devices MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Userland layer-2 tunneling devices allocated through the TUNTAP driver (drivers/net/tun.c) have a type of ARPHRD_NONE, and have no link-layer address. The kernel complains at regular interval when IPv6 Privacy extension are enabled because it can't find an hardware address : Dec 29 11:02:04 auguste kernel: __ipv6_regen_rndid(idev=cb3e0c00): cannot get EUI64 identifier; use random bytes. IPv6 Privacy extensions should probably be disabled on that sort of device. They won't work anyway. If userland wants a more usual Ethernet-ish interface with usual IPv6 autoconfiguration, it will use a TAP device with an emulated link-layer and a random hardware address rather than a TUN device. As far as I could fine, TUN virtual device from TUNTAP is the very only sort of device using ARPHRD_NONE as kernel device type. Signed-off-by: Rémi Denis-Courmont Acked-by: YOSHIFUJI Hideaki Signed-off-by: David S. Miller --- net/ipv6/addrconf.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 7744a2592693..2720899d516c 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -372,6 +372,7 @@ static struct inet6_dev * ipv6_add_dev(struct net_device *dev) ndev->regen_timer.data = (unsigned long) ndev; if ((dev->flags&IFF_LOOPBACK) || dev->type == ARPHRD_TUNNEL || + dev->type == ARPHRD_NONE || dev->type == ARPHRD_SIT) { printk(KERN_INFO "Disabled Privacy Extensions on device %p(%s)\n", -- GitLab From 4243cac1e76228f7ba916d5df9e75a219352160a Mon Sep 17 00:00:00 2001 From: Vladislav Yasevich Date: Mon, 13 Jun 2005 15:10:49 -0700 Subject: [PATCH 0612/3858] [SCTP]: Fix bug in restart of peeled-off associations. Signed-off-by: Vladislav Yasevich Signed-off-by: Sridhar Samudrala Signed-off-by: David S. Miller --- net/sctp/socket.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/net/sctp/socket.c b/net/sctp/socket.c index 0b338eca6dc0..2a3c0e08a090 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -4686,6 +4686,7 @@ static void sctp_sock_migrate(struct sock *oldsk, struct sock *newsk, struct sctp_endpoint *newep = newsp->ep; struct sk_buff *skb, *tmp; struct sctp_ulpevent *event; + int flags = 0; /* Migrate socket buffer sizes and all the socket level options to the * new socket. @@ -4707,6 +4708,17 @@ static void sctp_sock_migrate(struct sock *oldsk, struct sock *newsk, sctp_sk(newsk)->bind_hash = pp; inet_sk(newsk)->num = inet_sk(oldsk)->num; + /* Copy the bind_addr list from the original endpoint to the new + * endpoint so that we can handle restarts properly + */ + if (assoc->peer.ipv4_address) + flags |= SCTP_ADDR4_PEERSUPP; + if (assoc->peer.ipv6_address) + flags |= SCTP_ADDR6_PEERSUPP; + sctp_bind_addr_copy(&newsp->ep->base.bind_addr, + &oldsp->ep->base.bind_addr, + SCTP_SCOPE_GLOBAL, GFP_KERNEL, flags); + /* Move any messages in the old socket's receive queue that are for the * peeled off association to the new socket's receive queue. */ -- GitLab From 0fd9a65a76e883b7d16e72dde3f8bf20ebc1e82a Mon Sep 17 00:00:00 2001 From: Neil Horman Date: Mon, 13 Jun 2005 15:11:24 -0700 Subject: [PATCH 0613/3858] [SCTP] Support SO_BINDTODEVICE socket option on incoming packets. Signed-off-by: Neil Horman Signed-off-by: Sridhar Samudrala --- net/sctp/input.c | 49 +++++++++++++++++++++++++++++++++--------------- 1 file changed, 34 insertions(+), 15 deletions(-) diff --git a/net/sctp/input.c b/net/sctp/input.c index b719a77d66b4..fffc880a646d 100644 --- a/net/sctp/input.c +++ b/net/sctp/input.c @@ -178,6 +178,37 @@ int sctp_rcv(struct sk_buff *skb) asoc = __sctp_rcv_lookup(skb, &src, &dest, &transport); + if (!asoc) + ep = __sctp_rcv_lookup_endpoint(&dest); + + /* Retrieve the common input handling substructure. */ + rcvr = asoc ? &asoc->base : &ep->base; + sk = rcvr->sk; + + /* + * If a frame arrives on an interface and the receiving socket is + * bound to another interface, via SO_BINDTODEVICE, treat it as OOTB + */ + if (sk->sk_bound_dev_if && (sk->sk_bound_dev_if != af->skb_iif(skb))) + { + sock_put(sk); + if (asoc) { + sctp_association_put(asoc); + asoc = NULL; + } else { + sctp_endpoint_put(ep); + ep = NULL; + } + sk = sctp_get_ctl_sock(); + ep = sctp_sk(sk)->ep; + sctp_endpoint_hold(ep); + sock_hold(sk); + rcvr = &ep->base; + } + + if (atomic_read(&sk->sk_rmem_alloc) >= sk->sk_rcvbuf) + goto discard_release; + /* * RFC 2960, 8.4 - Handle "Out of the blue" Packets. * An SCTP packet is called an "out of the blue" (OOTB) @@ -187,22 +218,12 @@ int sctp_rcv(struct sk_buff *skb) * packet belongs. */ if (!asoc) { - ep = __sctp_rcv_lookup_endpoint(&dest); if (sctp_rcv_ootb(skb)) { SCTP_INC_STATS_BH(SCTP_MIB_OUTOFBLUES); goto discard_release; } } - /* Retrieve the common input handling substructure. */ - rcvr = asoc ? &asoc->base : &ep->base; - sk = rcvr->sk; - - if ((sk) && (atomic_read(&sk->sk_rmem_alloc) >= sk->sk_rcvbuf)) { - goto discard_release; - } - - /* SCTP seems to always need a timestamp right now (FIXME) */ if (skb->stamp.tv_sec == 0) { do_gettimeofday(&skb->stamp); @@ -265,13 +286,11 @@ discard_it: discard_release: /* Release any structures we may be holding. */ - if (asoc) { - sock_put(asoc->base.sk); + sock_put(sk); + if (asoc) sctp_association_put(asoc); - } else { - sock_put(ep->base.sk); + else sctp_endpoint_put(ep); - } goto discard_it; } -- GitLab From bca735bd0d5969497704a125b05344b92155172f Mon Sep 17 00:00:00 2001 From: Vladislav Yasevich Date: Mon, 13 Jun 2005 15:11:57 -0700 Subject: [PATCH 0614/3858] [SCTP] Extend the info exported via /proc/net/sctp to support netstat for SCTP. Signed-off-by: Vladislav Yasevich Signed-off-by: Sridhar Samudrala Signed-off-by: David S. Miller --- net/sctp/proc.c | 194 +++++++++++++++++++++++++++++++++++++----------- 1 file changed, 151 insertions(+), 43 deletions(-) diff --git a/net/sctp/proc.c b/net/sctp/proc.c index e42fd8c2916b..98d49ec9b74b 100644 --- a/net/sctp/proc.c +++ b/net/sctp/proc.c @@ -132,14 +132,25 @@ void sctp_snmp_proc_exit(void) static void sctp_seq_dump_local_addrs(struct seq_file *seq, struct sctp_ep_common *epb) { struct list_head *pos; + struct sctp_association *asoc; struct sctp_sockaddr_entry *laddr; - union sctp_addr *addr; + struct sctp_transport *peer; + union sctp_addr *addr, *primary = NULL; struct sctp_af *af; + if (epb->type == SCTP_EP_TYPE_ASSOCIATION) { + asoc = sctp_assoc(epb); + peer = asoc->peer.primary_path; + primary = &peer->saddr; + } + list_for_each(pos, &epb->bind_addr.address_list) { laddr = list_entry(pos, struct sctp_sockaddr_entry, list); addr = (union sctp_addr *)&laddr->a; af = sctp_get_af_specific(addr->sa.sa_family); + if (primary && af->cmp_addr(addr, primary)) { + seq_printf(seq, "*"); + } af->seq_dump_addr(seq, addr); } } @@ -149,17 +160,54 @@ static void sctp_seq_dump_remote_addrs(struct seq_file *seq, struct sctp_associa { struct list_head *pos; struct sctp_transport *transport; - union sctp_addr *addr; + union sctp_addr *addr, *primary; struct sctp_af *af; + primary = &(assoc->peer.primary_addr); list_for_each(pos, &assoc->peer.transport_addr_list) { transport = list_entry(pos, struct sctp_transport, transports); addr = (union sctp_addr *)&transport->ipaddr; af = sctp_get_af_specific(addr->sa.sa_family); + if (af->cmp_addr(addr, primary)) { + seq_printf(seq, "*"); + } af->seq_dump_addr(seq, addr); } } +static void * sctp_eps_seq_start(struct seq_file *seq, loff_t *pos) +{ + if (*pos > sctp_ep_hashsize) + return NULL; + + if (*pos < 0) + *pos = 0; + + if (*pos == 0) + seq_printf(seq, " ENDPT SOCK STY SST HBKT LPORT UID INODE LADDRS\n"); + + ++*pos; + + return (void *)pos; +} + +static void sctp_eps_seq_stop(struct seq_file *seq, void *v) +{ + return; +} + + +static void * sctp_eps_seq_next(struct seq_file *seq, void *v, loff_t *pos) +{ + if (*pos > sctp_ep_hashsize) + return NULL; + + ++*pos; + + return pos; +} + + /* Display sctp endpoints (/proc/net/sctp/eps). */ static int sctp_eps_seq_show(struct seq_file *seq, void *v) { @@ -167,38 +215,50 @@ static int sctp_eps_seq_show(struct seq_file *seq, void *v) struct sctp_ep_common *epb; struct sctp_endpoint *ep; struct sock *sk; - int hash; - - seq_printf(seq, " ENDPT SOCK STY SST HBKT LPORT LADDRS\n"); - for (hash = 0; hash < sctp_ep_hashsize; hash++) { - head = &sctp_ep_hashtable[hash]; - read_lock(&head->lock); - for (epb = head->chain; epb; epb = epb->next) { - ep = sctp_ep(epb); - sk = epb->sk; - seq_printf(seq, "%8p %8p %-3d %-3d %-4d %-5d ", ep, sk, - sctp_sk(sk)->type, sk->sk_state, hash, - epb->bind_addr.port); - sctp_seq_dump_local_addrs(seq, epb); - seq_printf(seq, "\n"); - } - read_unlock(&head->lock); + int hash = *(int *)v; + + if (hash > sctp_ep_hashsize) + return -ENOMEM; + + head = &sctp_ep_hashtable[hash-1]; + sctp_local_bh_disable(); + read_lock(&head->lock); + for (epb = head->chain; epb; epb = epb->next) { + ep = sctp_ep(epb); + sk = epb->sk; + seq_printf(seq, "%8p %8p %-3d %-3d %-4d %-5d %5d %5lu ", ep, sk, + sctp_sk(sk)->type, sk->sk_state, hash-1, + epb->bind_addr.port, + sock_i_uid(sk), sock_i_ino(sk)); + + sctp_seq_dump_local_addrs(seq, epb); + seq_printf(seq, "\n"); } + read_unlock(&head->lock); + sctp_local_bh_enable(); return 0; } +static struct seq_operations sctp_eps_ops = { + .start = sctp_eps_seq_start, + .next = sctp_eps_seq_next, + .stop = sctp_eps_seq_stop, + .show = sctp_eps_seq_show, +}; + + /* Initialize the seq file operations for 'eps' object. */ static int sctp_eps_seq_open(struct inode *inode, struct file *file) { - return single_open(file, sctp_eps_seq_show, NULL); + return seq_open(file, &sctp_eps_ops); } static struct file_operations sctp_eps_seq_fops = { .open = sctp_eps_seq_open, .read = seq_read, .llseek = seq_lseek, - .release = single_release, + .release = seq_release, }; /* Set up the proc fs entry for 'eps' object. */ @@ -221,6 +281,40 @@ void sctp_eps_proc_exit(void) remove_proc_entry("eps", proc_net_sctp); } + +static void * sctp_assocs_seq_start(struct seq_file *seq, loff_t *pos) +{ + if (*pos > sctp_assoc_hashsize) + return NULL; + + if (*pos < 0) + *pos = 0; + + if (*pos == 0) + seq_printf(seq, " ASSOC SOCK STY SST ST HBKT ASSOC-ID TX_QUEUE RX_QUEUE UID INODE LPORT " + "RPORT LADDRS <-> RADDRS\n"); + + ++*pos; + + return (void *)pos; +} + +static void sctp_assocs_seq_stop(struct seq_file *seq, void *v) +{ + return; +} + + +static void * sctp_assocs_seq_next(struct seq_file *seq, void *v, loff_t *pos) +{ + if (*pos > sctp_assoc_hashsize) + return NULL; + + ++*pos; + + return pos; +} + /* Display sctp associations (/proc/net/sctp/assocs). */ static int sctp_assocs_seq_show(struct seq_file *seq, void *v) { @@ -228,43 +322,57 @@ static int sctp_assocs_seq_show(struct seq_file *seq, void *v) struct sctp_ep_common *epb; struct sctp_association *assoc; struct sock *sk; - int hash; - - seq_printf(seq, " ASSOC SOCK STY SST ST HBKT LPORT RPORT " - "LADDRS <-> RADDRS\n"); - for (hash = 0; hash < sctp_assoc_hashsize; hash++) { - head = &sctp_assoc_hashtable[hash]; - read_lock(&head->lock); - for (epb = head->chain; epb; epb = epb->next) { - assoc = sctp_assoc(epb); - sk = epb->sk; - seq_printf(seq, - "%8p %8p %-3d %-3d %-2d %-4d %-5d %-5d ", - assoc, sk, sctp_sk(sk)->type, sk->sk_state, - assoc->state, hash, epb->bind_addr.port, - assoc->peer.port); - sctp_seq_dump_local_addrs(seq, epb); - seq_printf(seq, "<-> "); - sctp_seq_dump_remote_addrs(seq, assoc); - seq_printf(seq, "\n"); - } - read_unlock(&head->lock); + int hash = *(int *)v; + + if (hash > sctp_assoc_hashsize) + return -ENOMEM; + + head = &sctp_assoc_hashtable[hash-1]; + sctp_local_bh_disable(); + read_lock(&head->lock); + for (epb = head->chain; epb; epb = epb->next) { + assoc = sctp_assoc(epb); + sk = epb->sk; + seq_printf(seq, + "%8p %8p %-3d %-3d %-2d %-4d %4d %8d %8d %7d %5lu %-5d %5d ", + assoc, sk, sctp_sk(sk)->type, sk->sk_state, + assoc->state, hash-1, assoc->assoc_id, + (sk->sk_rcvbuf - assoc->rwnd), + assoc->sndbuf_used, + sock_i_uid(sk), sock_i_ino(sk), + epb->bind_addr.port, + assoc->peer.port); + + seq_printf(seq, " "); + sctp_seq_dump_local_addrs(seq, epb); + seq_printf(seq, "<-> "); + sctp_seq_dump_remote_addrs(seq, assoc); + seq_printf(seq, "\n"); } + read_unlock(&head->lock); + sctp_local_bh_enable(); return 0; } +static struct seq_operations sctp_assoc_ops = { + .start = sctp_assocs_seq_start, + .next = sctp_assocs_seq_next, + .stop = sctp_assocs_seq_stop, + .show = sctp_assocs_seq_show, +}; + /* Initialize the seq file operations for 'assocs' object. */ static int sctp_assocs_seq_open(struct inode *inode, struct file *file) { - return single_open(file, sctp_assocs_seq_show, NULL); + return seq_open(file, &sctp_assoc_ops); } static struct file_operations sctp_assocs_seq_fops = { .open = sctp_assocs_seq_open, .read = seq_read, .llseek = seq_lseek, - .release = single_release, + .release = seq_release, }; /* Set up the proc fs entry for 'assocs' object. */ -- GitLab From cdac4e07748934e37e415437055ed591aed9eb21 Mon Sep 17 00:00:00 2001 From: Neil Horman Date: Mon, 13 Jun 2005 15:12:33 -0700 Subject: [PATCH 0615/3858] [SCTP] Add support for ip_nonlocal_bind sysctl & IP_FREEBIND socket option Signed-off-by: Neil Horman Signed-off-by: Sridhar Samudrala Signed-off-by: David S. Miller --- include/net/ip.h | 1 + net/ipv4/af_inet.c | 1 + net/sctp/protocol.c | 7 +++++-- 3 files changed, 7 insertions(+), 2 deletions(-) diff --git a/include/net/ip.h b/include/net/ip.h index 3f63992eb712..32360bbe143f 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -163,6 +163,7 @@ DECLARE_SNMP_STAT(struct linux_mib, net_statistics); extern int sysctl_local_port_range[2]; extern int sysctl_ip_default_ttl; +extern int sysctl_ip_nonlocal_bind; #ifdef CONFIG_INET /* The function in 2.2 was invalid, producing wrong result for diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c index b3cb49ce5fad..03942f133944 100644 --- a/net/ipv4/af_inet.c +++ b/net/ipv4/af_inet.c @@ -1181,6 +1181,7 @@ EXPORT_SYMBOL(inet_stream_connect); EXPORT_SYMBOL(inet_stream_ops); EXPORT_SYMBOL(inet_unregister_protosw); EXPORT_SYMBOL(net_statistics); +EXPORT_SYMBOL(sysctl_ip_nonlocal_bind); #ifdef INET_REFCNT_DEBUG EXPORT_SYMBOL(inet_sock_nr); diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c index 2e1f9c3556f5..5135e1a25d25 100644 --- a/net/sctp/protocol.c +++ b/net/sctp/protocol.c @@ -378,10 +378,13 @@ static int sctp_v4_available(union sctp_addr *addr, struct sctp_sock *sp) { int ret = inet_addr_type(addr->v4.sin_addr.s_addr); - /* FIXME: ip_nonlocal_bind sysctl support. */ - if (addr->v4.sin_addr.s_addr != INADDR_ANY && ret != RTN_LOCAL) + if (addr->v4.sin_addr.s_addr != INADDR_ANY && + ret != RTN_LOCAL && + !sp->inet.freebind && + !sysctl_ip_nonlocal_bind) return 0; + return 1; } -- GitLab From 6a6ddb2a9c11fcc3e8d7517841d28c9ea206ddef Mon Sep 17 00:00:00 2001 From: Sridhar Samudrala Date: Mon, 13 Jun 2005 15:13:05 -0700 Subject: [PATCH 0616/3858] [SCTP] Fix incorrect setting of sk_bound_dev_if when binding/sending to a ipv6 link local address. Signed-off-by: Sridhar Samudrala Signed-off-by: David S. Miller --- net/sctp/ipv6.c | 36 +++++++++++++++--------------------- 1 file changed, 15 insertions(+), 21 deletions(-) diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c index c9d9ea064734..c7e42d125b9c 100644 --- a/net/sctp/ipv6.c +++ b/net/sctp/ipv6.c @@ -812,26 +812,23 @@ static int sctp_inet6_bind_verify(struct sctp_sock *opt, union sctp_addr *addr) if (addr->sa.sa_family != AF_INET6) af = sctp_get_af_specific(addr->sa.sa_family); else { - struct sock *sk; int type = ipv6_addr_type(&addr->v6.sin6_addr); - sk = sctp_opt2sk(opt); + struct net_device *dev; + if (type & IPV6_ADDR_LINKLOCAL) { - /* Note: Behavior similar to af_inet6.c: - * 1) Overrides previous bound_dev_if - * 2) Destructive even if bind isn't successful. - */ - - if (addr->v6.sin6_scope_id) - sk->sk_bound_dev_if = addr->v6.sin6_scope_id; - if (!sk->sk_bound_dev_if) + if (!addr->v6.sin6_scope_id) + return 0; + dev = dev_get_by_index(addr->v6.sin6_scope_id); + if (!dev) return 0; + dev_put(dev); } af = opt->pf->af; } return af->available(addr, opt); } -/* Verify that the provided sockaddr looks bindable. Common verification, +/* Verify that the provided sockaddr looks sendable. Common verification, * has already been taken care of. */ static int sctp_inet6_send_verify(struct sctp_sock *opt, union sctp_addr *addr) @@ -842,19 +839,16 @@ static int sctp_inet6_send_verify(struct sctp_sock *opt, union sctp_addr *addr) if (addr->sa.sa_family != AF_INET6) af = sctp_get_af_specific(addr->sa.sa_family); else { - struct sock *sk; int type = ipv6_addr_type(&addr->v6.sin6_addr); - sk = sctp_opt2sk(opt); + struct net_device *dev; + if (type & IPV6_ADDR_LINKLOCAL) { - /* Note: Behavior similar to af_inet6.c: - * 1) Overrides previous bound_dev_if - * 2) Destructive even if bind isn't successful. - */ - - if (addr->v6.sin6_scope_id) - sk->sk_bound_dev_if = addr->v6.sin6_scope_id; - if (!sk->sk_bound_dev_if) + if (!addr->v6.sin6_scope_id) + return 0; + dev = dev_get_by_index(addr->v6.sin6_scope_id); + if (!dev) return 0; + dev_put(dev); } af = opt->pf->af; } -- GitLab From 1c2fb7f93cb20621772bf304f3dba0849942e5db Mon Sep 17 00:00:00 2001 From: "J. Simonetti" Date: Mon, 13 Jun 2005 15:19:03 -0700 Subject: [PATCH 0617/3858] [IPV4]: Sysctl configurable icmp error source address. This patch alows you to change the source address of icmp error messages. It applies cleanly to 2.6.11.11 and retains the default behaviour. In the old (default) behaviour icmp error messages are sent with the ip of the exiting interface. The new behaviour (when the sysctl variable is toggled on), it will send the message with the ip of the interface that received the packet that caused the icmp error. This is the behaviour network administrators will expect from a router. It makes debugging complicated network layouts much easier. Also, all 'vendor routers' I know of have the later behaviour. Signed-off-by: David S. Miller --- include/linux/sysctl.h | 1 + net/ipv4/icmp.c | 9 +++++++-- net/ipv4/sysctl_net_ipv4.c | 9 +++++++++ 3 files changed, 17 insertions(+), 2 deletions(-) diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h index 23032d9d6071..a17745c80a91 100644 --- a/include/linux/sysctl.h +++ b/include/linux/sysctl.h @@ -346,6 +346,7 @@ enum NET_TCP_MODERATE_RCVBUF=106, NET_TCP_TSO_WIN_DIVISOR=107, NET_TCP_BIC_BETA=108, + NET_IPV4_ICMP_ERRORS_USE_INBOUND_IFADDR=109, }; enum { diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c index 85bf0d3e294b..cb759484979d 100644 --- a/net/ipv4/icmp.c +++ b/net/ipv4/icmp.c @@ -207,6 +207,7 @@ int sysctl_icmp_ignore_bogus_error_responses; int sysctl_icmp_ratelimit = 1 * HZ; int sysctl_icmp_ratemask = 0x1818; +int sysctl_icmp_errors_use_inbound_ifaddr; /* * ICMP control array. This specifies what to do with each ICMP. @@ -511,8 +512,12 @@ void icmp_send(struct sk_buff *skb_in, int type, int code, u32 info) */ saddr = iph->daddr; - if (!(rt->rt_flags & RTCF_LOCAL)) - saddr = 0; + if (!(rt->rt_flags & RTCF_LOCAL)) { + if (sysctl_icmp_errors_use_inbound_ifaddr) + saddr = inet_select_addr(skb_in->dev, 0, RT_SCOPE_LINK); + else + saddr = 0; + } tos = icmp_pointers[type].error ? ((iph->tos & IPTOS_TOS_MASK) | IPTOS_PREC_INTERNETCONTROL) : diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c index 3aafb298c1c1..23068bddbf0b 100644 --- a/net/ipv4/sysctl_net_ipv4.c +++ b/net/ipv4/sysctl_net_ipv4.c @@ -23,6 +23,7 @@ extern int sysctl_ip_nonlocal_bind; extern int sysctl_icmp_echo_ignore_all; extern int sysctl_icmp_echo_ignore_broadcasts; extern int sysctl_icmp_ignore_bogus_error_responses; +extern int sysctl_icmp_errors_use_inbound_ifaddr; /* From ip_fragment.c */ extern int sysctl_ipfrag_low_thresh; @@ -395,6 +396,14 @@ ctl_table ipv4_table[] = { .mode = 0644, .proc_handler = &proc_dointvec }, + { + .ctl_name = NET_IPV4_ICMP_ERRORS_USE_INBOUND_IFADDR, + .procname = "icmp_errors_use_inbound_ifaddr", + .data = &sysctl_icmp_errors_use_inbound_ifaddr, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = &proc_dointvec + }, { .ctl_name = NET_IPV4_ROUTE, .procname = "route", -- GitLab From cbd83da82b15292337ff2b71e619c9a3a95f6d80 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Mon, 13 Jun 2005 17:51:55 -0700 Subject: [PATCH 0618/3858] Update DCO ("signoff") rules to 1.1 This adds a clause that notes explicitly that the person doing the sign-off knows that the project (and his sign-off) is public and will possibly get archived and re-distributed. --- Documentation/SubmittingPatches | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/Documentation/SubmittingPatches b/Documentation/SubmittingPatches index 9838d32b2fe7..4d35562b1cf9 100644 --- a/Documentation/SubmittingPatches +++ b/Documentation/SubmittingPatches @@ -271,7 +271,7 @@ patch, which certifies that you wrote it or otherwise have the right to pass it on as a open-source patch. The rules are pretty simple: if you can certify the below: - Developer's Certificate of Origin 1.0 + Developer's Certificate of Origin 1.1 By making a contribution to this project, I certify that: @@ -291,6 +291,12 @@ can certify the below: person who certified (a), (b) or (c) and I have not modified it. + (d) I understand and agree that this project and the contribution + are public and that a record of the contribution (including all + personal information I submit with it, including my sign-off) is + maintained indefinitely and may be redistributed consistent with + this project or the open source license(s) involved. + then you just add a line saying Signed-off-by: Random J Developer -- GitLab From a96aca88ac71f75e566981b554da44bfd0d111e8 Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Mon, 13 Jun 2005 18:27:13 -0700 Subject: [PATCH 0619/3858] [NETFILTER]: Advance seq-file position in exp_next_seq() Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- net/ipv4/netfilter/ip_conntrack_standalone.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/ipv4/netfilter/ip_conntrack_standalone.c b/net/ipv4/netfilter/ip_conntrack_standalone.c index 46ca45f74d85..bc59f7b39805 100644 --- a/net/ipv4/netfilter/ip_conntrack_standalone.c +++ b/net/ipv4/netfilter/ip_conntrack_standalone.c @@ -256,6 +256,7 @@ static void *exp_seq_next(struct seq_file *s, void *v, loff_t *pos) { struct list_head *e = v; + ++*pos; e = e->next; if (e == &ip_conntrack_expect_list) -- GitLab From 66c8684abf80a9999392d639627afea80ac62e06 Mon Sep 17 00:00:00 2001 From: Andreas Herrmann Date: Mon, 13 Jun 2005 13:13:45 +0200 Subject: [PATCH 0620/3858] [SCSI] zfcp: fix wrong handling of failed requests for GID_PN command Fixes the handling of failed requests for GID_PN nameserver command: Set ZFCP_STATUS_PORT_INVALID_WWPN only if indicated by response payload for GID_PN nameserver command and not if fsf request fails. Signed-off-by: Andreas Herrmann Signed-off-by: James Bottomley --- drivers/s390/scsi/zfcp_aux.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/s390/scsi/zfcp_aux.c b/drivers/s390/scsi/zfcp_aux.c index 52fc1d789066..6bb4d332b474 100644 --- a/drivers/s390/scsi/zfcp_aux.c +++ b/drivers/s390/scsi/zfcp_aux.c @@ -1753,7 +1753,10 @@ static void zfcp_ns_gid_pn_handler(unsigned long data) ct_iu_req = zfcp_sg_to_address(ct->req); ct_iu_resp = zfcp_sg_to_address(ct->resp); - if ((ct->status != 0) || zfcp_check_ct_response(&ct_iu_resp->header)) { + if (ct->status != 0) + goto failed; + + if (zfcp_check_ct_response(&ct_iu_resp->header)) { /* FIXME: do we need some specific erp entry points */ atomic_set_mask(ZFCP_STATUS_PORT_INVALID_WWPN, &port->status); goto failed; -- GitLab From 22753fa514aad02342e647ad13048caa282d9238 Mon Sep 17 00:00:00 2001 From: Andreas Herrmann Date: Mon, 13 Jun 2005 13:15:15 +0200 Subject: [PATCH 0621/3858] [SCSI] zfcp: fix: allow more time for adapter initialization From: Maxim Shchetynin Extend the time for adapter initialization: In case of protocol status HOST_CONNECTION_INITIALIZING for the exchange config data command do a first retry in 1 second, then double the sleep time for each following retry until recovery exceeds 2 minutes. The old behaviour of allowing 6 retries with .5 seconds delay between retries was insufficient and qdio queues were shut down too erarly. Signed-off-by: Andreas Herrmann Signed-off-by: James Bottomley --- drivers/s390/scsi/zfcp_def.h | 6 ++++-- drivers/s390/scsi/zfcp_erp.c | 25 +++++++++++++------------ 2 files changed, 17 insertions(+), 14 deletions(-) diff --git a/drivers/s390/scsi/zfcp_def.h b/drivers/s390/scsi/zfcp_def.h index ead324019ff2..08369b9dad68 100644 --- a/drivers/s390/scsi/zfcp_def.h +++ b/drivers/s390/scsi/zfcp_def.h @@ -149,8 +149,10 @@ typedef u32 scsi_lun_t; #define FSF_QTCB_UNSOLICITED_STATUS 0x6305 #define ZFCP_STATUS_READ_FAILED_THRESHOLD 3 #define ZFCP_STATUS_READS_RECOM FSF_STATUS_READS_RECOM -#define ZFCP_EXCHANGE_CONFIG_DATA_RETRIES 6 -#define ZFCP_EXCHANGE_CONFIG_DATA_SLEEP 50 + +/* Do 1st retry in 1 second, then double the timeout for each following retry */ +#define ZFCP_EXCHANGE_CONFIG_DATA_FIRST_SLEEP 100 +#define ZFCP_EXCHANGE_CONFIG_DATA_RETRIES 7 /* timeout value for "default timer" for fsf requests */ #define ZFCP_FSF_REQUEST_TIMEOUT (60*HZ); diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c index 53ebc1cdfe2d..60ba1ba112d6 100644 --- a/drivers/s390/scsi/zfcp_erp.c +++ b/drivers/s390/scsi/zfcp_erp.c @@ -2286,12 +2286,12 @@ zfcp_erp_adapter_strategy_open_fsf_xconfig(struct zfcp_erp_action *erp_action) { int retval = ZFCP_ERP_SUCCEEDED; int retries; + int sleep = ZFCP_EXCHANGE_CONFIG_DATA_FIRST_SLEEP; struct zfcp_adapter *adapter = erp_action->adapter; atomic_clear_mask(ZFCP_STATUS_ADAPTER_XCONFIG_OK, &adapter->status); - retries = ZFCP_EXCHANGE_CONFIG_DATA_RETRIES; - do { + for (retries = ZFCP_EXCHANGE_CONFIG_DATA_RETRIES; retries; retries--) { atomic_clear_mask(ZFCP_STATUS_ADAPTER_HOST_CON_INIT, &adapter->status); ZFCP_LOG_DEBUG("Doing exchange config data\n"); @@ -2329,16 +2329,17 @@ zfcp_erp_adapter_strategy_open_fsf_xconfig(struct zfcp_erp_action *erp_action) zfcp_get_busid_by_adapter(adapter)); break; } - if (atomic_test_mask(ZFCP_STATUS_ADAPTER_HOST_CON_INIT, - &adapter->status)) { - ZFCP_LOG_DEBUG("host connection still initialising... " - "waiting and retrying...\n"); - /* sleep a little bit before retry */ - msleep(jiffies_to_msecs(ZFCP_EXCHANGE_CONFIG_DATA_SLEEP)); - } - } while ((retries--) && - atomic_test_mask(ZFCP_STATUS_ADAPTER_HOST_CON_INIT, - &adapter->status)); + + if (!atomic_test_mask(ZFCP_STATUS_ADAPTER_HOST_CON_INIT, + &adapter->status)) + break; + + ZFCP_LOG_DEBUG("host connection still initialising... " + "waiting and retrying...\n"); + /* sleep a little bit before retry */ + msleep(jiffies_to_msecs(sleep)); + sleep *= 2; + } if (!atomic_test_mask(ZFCP_STATUS_ADAPTER_XCONFIG_OK, &adapter->status)) { -- GitLab From 65a8d4e1a3754f0bfaa62949ebe919930e3127a1 Mon Sep 17 00:00:00 2001 From: Andreas Herrmann Date: Mon, 13 Jun 2005 13:16:27 +0200 Subject: [PATCH 0622/3858] [SCSI] zfcp: fix: reopen port only if link-test fails From: Maxim Shchetynin Reopen a remote port only if the link-test fails. This avoids that a port is unnecessarily reopened. Signed-off-by: Andreas Herrmann Signed-off-by: James Bottomley --- drivers/s390/scsi/zfcp_fsf.c | 19 ++++--------------- 1 file changed, 4 insertions(+), 15 deletions(-) diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c index 14aaab82dc96..225e3631e8d2 100644 --- a/drivers/s390/scsi/zfcp_fsf.c +++ b/drivers/s390/scsi/zfcp_fsf.c @@ -1267,8 +1267,7 @@ zfcp_fsf_abort_fcp_command_handler(struct zfcp_fsf_req *new_fsf_req) case FSF_SQ_INVOKE_LINK_TEST_PROCEDURE: debug_text_event(new_fsf_req->adapter->erp_dbf, 1, "fsf_sq_ltest"); - /* reopening link to port */ - zfcp_erp_port_reopen(unit->port, 0); + zfcp_test_link(unit->port); new_fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; case FSF_SQ_ULP_DEPENDENT_ERP_REQUIRED: @@ -3125,7 +3124,7 @@ zfcp_fsf_open_unit_handler(struct zfcp_fsf_req *fsf_req) /* Re-establish link to port */ debug_text_event(adapter->erp_dbf, 1, "fsf_sq_ltest"); - zfcp_erp_port_reopen(unit->port, 0); + zfcp_test_link(unit->port); fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; case FSF_SQ_ULP_DEPENDENT_ERP_REQUIRED: @@ -3368,7 +3367,7 @@ zfcp_fsf_close_unit_handler(struct zfcp_fsf_req *fsf_req) /* re-establish link to port */ debug_text_event(fsf_req->adapter->erp_dbf, 1, "fsf_sq_ltest"); - zfcp_erp_port_reopen(unit->port, 0); + zfcp_test_link(unit->port); fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; case FSF_SQ_ULP_DEPENDENT_ERP_REQUIRED: @@ -3931,12 +3930,7 @@ zfcp_fsf_send_fcp_command_handler(struct zfcp_fsf_req *fsf_req) /* re-establish link to port */ debug_text_event(fsf_req->adapter->erp_dbf, 1, "fsf_sq_ltest"); - zfcp_erp_port_reopen(unit->port, 0); - zfcp_cmd_dbf_event_fsf( - "sqltest", - fsf_req, - &header->fsf_status_qual, - sizeof (union fsf_status_qual)); + zfcp_test_link(unit->port); fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; case FSF_SQ_ULP_DEPENDENT_ERP_REQUIRED: @@ -3944,11 +3938,6 @@ zfcp_fsf_send_fcp_command_handler(struct zfcp_fsf_req *fsf_req) /* let scsi stack deal with retries and escalation */ debug_text_event(fsf_req->adapter->erp_dbf, 1, "fsf_sq_ulp"); - zfcp_cmd_dbf_event_fsf( - "sqdeperp", - fsf_req, - &header->fsf_status_qual, - sizeof (union fsf_status_qual)); fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; default: -- GitLab From 516a4201bacfd61ea957039d6f47276ee9c32a0d Mon Sep 17 00:00:00 2001 From: Andreas Herrmann Date: Mon, 13 Jun 2005 13:17:44 +0200 Subject: [PATCH 0623/3858] [SCSI] zfcp: fix: mark fsf request failed when receiving unknown status qualifier From: Maxim Shchetynin Correct a bug in zfcp_fsf_send_fcp_command_handler. An fsf request was not marked as failed if an unknown status qualifier was returned. Signed-off-by: Andreas Herrmann Signed-off-by: James Bottomley --- drivers/s390/scsi/zfcp_fsf.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c index 225e3631e8d2..bf66fc6d8a97 100644 --- a/drivers/s390/scsi/zfcp_fsf.c +++ b/drivers/s390/scsi/zfcp_fsf.c @@ -3931,19 +3931,16 @@ zfcp_fsf_send_fcp_command_handler(struct zfcp_fsf_req *fsf_req) debug_text_event(fsf_req->adapter->erp_dbf, 1, "fsf_sq_ltest"); zfcp_test_link(unit->port); - fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; case FSF_SQ_ULP_DEPENDENT_ERP_REQUIRED: /* FIXME(hw) need proper specs for proper action */ /* let scsi stack deal with retries and escalation */ debug_text_event(fsf_req->adapter->erp_dbf, 1, "fsf_sq_ulp"); - fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; default: - /* FIXME: shall we consider this a successful transfer? */ ZFCP_LOG_NORMAL - ("bug: Wrong status qualifier 0x%x arrived.\n", + ("Unknown status qualifier 0x%x arrived.\n", header->fsf_status_qual.word[0]); debug_text_event(fsf_req->adapter->erp_dbf, 0, "fsf_sq_inval:"); @@ -3952,6 +3949,7 @@ zfcp_fsf_send_fcp_command_handler(struct zfcp_fsf_req *fsf_req) sizeof(u32)); break; } + fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; case FSF_GOOD: -- GitLab From 64b29a130901d5b8578e9f602cf2dae56aaff224 Mon Sep 17 00:00:00 2001 From: Andreas Herrmann Date: Mon, 13 Jun 2005 13:18:56 +0200 Subject: [PATCH 0624/3858] [SCSI] zfcp: fix: problem in send_els_handler when D_ID assignment changes From: Maxim Shchetynin Fixes a bug in zfcp_send_els_handler. If D_ID assignments for ports are changing between initiation of one ELS request and its completion the wrong port might be accessed in the completion for that ELS request. Thus a pointer to the port has to be passed for ELS requests to identify the port structure if required. Signed-off-by: Andreas Herrmann Signed-off-by: James Bottomley --- drivers/s390/scsi/zfcp_def.h | 2 ++ drivers/s390/scsi/zfcp_erp.c | 24 ++++++++++-------------- drivers/s390/scsi/zfcp_fsf.c | 15 ++++----------- 3 files changed, 16 insertions(+), 25 deletions(-) diff --git a/drivers/s390/scsi/zfcp_def.h b/drivers/s390/scsi/zfcp_def.h index 08369b9dad68..37982058e4d9 100644 --- a/drivers/s390/scsi/zfcp_def.h +++ b/drivers/s390/scsi/zfcp_def.h @@ -751,6 +751,7 @@ typedef void (*zfcp_send_els_handler_t)(unsigned long); /** * struct zfcp_send_els - used to pass parameters to function zfcp_fsf_send_els * @adapter: adapter where request is sent from + * @port: port where ELS is destinated (port reference count has to be increased) * @d_id: destiniation id of port where request is sent to * @req: scatter-gather list for request * @resp: scatter-gather list for response @@ -765,6 +766,7 @@ typedef void (*zfcp_send_els_handler_t)(unsigned long); */ struct zfcp_send_els { struct zfcp_adapter *adapter; + struct zfcp_port *port; fc_id_t d_id; struct scatterlist *req; struct scatterlist *resp; diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c index 60ba1ba112d6..41c67e1ec4f7 100644 --- a/drivers/s390/scsi/zfcp_erp.c +++ b/drivers/s390/scsi/zfcp_erp.c @@ -35,7 +35,7 @@ #include "zfcp_ext.h" -static int zfcp_erp_adisc(struct zfcp_adapter *, fc_id_t); +static int zfcp_erp_adisc(struct zfcp_port *); static void zfcp_erp_adisc_handler(unsigned long); static int zfcp_erp_adapter_reopen_internal(struct zfcp_adapter *, int); @@ -295,12 +295,12 @@ zfcp_erp_unit_shutdown(struct zfcp_unit *unit, int clear_mask) /** * zfcp_erp_adisc - send ADISC ELS command - * @adapter: adapter structure - * @d_id: d_id of port where ADISC is sent to + * @port: port structure */ int -zfcp_erp_adisc(struct zfcp_adapter *adapter, fc_id_t d_id) +zfcp_erp_adisc(struct zfcp_port *port) { + struct zfcp_adapter *adapter = port->adapter; struct zfcp_send_els *send_els; struct zfcp_ls_adisc *adisc; void *address = NULL; @@ -332,7 +332,8 @@ zfcp_erp_adisc(struct zfcp_adapter *adapter, fc_id_t d_id) send_els->req_count = send_els->resp_count = 1; send_els->adapter = adapter; - send_els->d_id = d_id; + send_els->port = port; + send_els->d_id = port->d_id; send_els->handler = zfcp_erp_adisc_handler; send_els->handler_data = (unsigned long) send_els; @@ -350,7 +351,7 @@ zfcp_erp_adisc(struct zfcp_adapter *adapter, fc_id_t d_id) ZFCP_LOG_INFO("ADISC request from s_id 0x%08x to d_id 0x%08x " "(wwpn=0x%016Lx, wwnn=0x%016Lx, " "hard_nport_id=0x%08x, nport_id=0x%08x)\n", - adapter->s_id, d_id, (wwn_t) adisc->wwpn, + adapter->s_id, send_els->d_id, (wwn_t) adisc->wwpn, (wwn_t) adisc->wwnn, adisc->hard_nport_id, adisc->nport_id); @@ -367,7 +368,7 @@ zfcp_erp_adisc(struct zfcp_adapter *adapter, fc_id_t d_id) retval = zfcp_fsf_send_els(send_els); if (retval != 0) { ZFCP_LOG_NORMAL("error: initiation of Send ELS failed for port " - "0x%08x on adapter %s\n", d_id, + "0x%08x on adapter %s\n", send_els->d_id, zfcp_get_busid_by_adapter(adapter)); del_timer(send_els->timer); goto freemem; @@ -411,14 +412,9 @@ zfcp_erp_adisc_handler(unsigned long data) del_timer(send_els->timer); adapter = send_els->adapter; + port = send_els->port; d_id = send_els->d_id; - read_lock(&zfcp_data.config_lock); - port = zfcp_get_port_by_did(send_els->adapter, send_els->d_id); - read_unlock(&zfcp_data.config_lock); - - BUG_ON(port == NULL); - /* request rejected or timed out */ if (send_els->status != 0) { ZFCP_LOG_NORMAL("ELS request rejected/timed out, " @@ -482,7 +478,7 @@ zfcp_test_link(struct zfcp_port *port) int retval; zfcp_port_get(port); - retval = zfcp_erp_adisc(port->adapter, port->d_id); + retval = zfcp_erp_adisc(port); if (retval != 0) { zfcp_port_put(port); ZFCP_LOG_NORMAL("reopen needed for port 0x%016Lx " diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c index bf66fc6d8a97..21a6d7633475 100644 --- a/drivers/s390/scsi/zfcp_fsf.c +++ b/drivers/s390/scsi/zfcp_fsf.c @@ -1771,8 +1771,8 @@ zfcp_fsf_send_els(struct zfcp_send_els *els) static int zfcp_fsf_send_els_handler(struct zfcp_fsf_req *fsf_req) { struct zfcp_adapter *adapter; - fc_id_t d_id; struct zfcp_port *port; + fc_id_t d_id; struct fsf_qtcb_header *header; struct fsf_qtcb_bottom_support *bottom; struct zfcp_send_els *send_els; @@ -1781,6 +1781,7 @@ static int zfcp_fsf_send_els_handler(struct zfcp_fsf_req *fsf_req) send_els = fsf_req->data.send_els; adapter = send_els->adapter; + port = send_els->port; d_id = send_els->d_id; header = &fsf_req->qtcb->header; bottom = &fsf_req->qtcb->bottom.support; @@ -1817,13 +1818,8 @@ static int zfcp_fsf_send_els_handler(struct zfcp_fsf_req *fsf_req) switch (header->fsf_status_qual.word[0]){ case FSF_SQ_INVOKE_LINK_TEST_PROCEDURE: debug_text_event(adapter->erp_dbf, 1, "fsf_sq_ltest"); - if (send_els->ls_code != ZFCP_LS_ADISC) { - read_lock(&zfcp_data.config_lock); - port = zfcp_get_port_by_did(adapter, d_id); - if (port) - zfcp_test_link(port); - read_unlock(&zfcp_data.config_lock); - } + if (port && (send_els->ls_code != ZFCP_LS_ADISC)) + zfcp_test_link(port); fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; case FSF_SQ_ULP_DEPENDENT_ERP_REQUIRED: @@ -1913,11 +1909,8 @@ static int zfcp_fsf_send_els_handler(struct zfcp_fsf_req *fsf_req) } } debug_text_event(adapter->erp_dbf, 1, "fsf_s_access"); - read_lock(&zfcp_data.config_lock); - port = zfcp_get_port_by_did(adapter, d_id); if (port != NULL) zfcp_erp_port_access_denied(port); - read_unlock(&zfcp_data.config_lock); fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; -- GitLab From 1db2c9c0931a53fe013db55fd2ff58859db31e8d Mon Sep 17 00:00:00 2001 From: Andreas Herrmann Date: Mon, 13 Jun 2005 13:20:35 +0200 Subject: [PATCH 0625/3858] [SCSI] zfcp: fix bug during adapter shutdown Fixes a race between zfcp_fsf_req_dismiss_all and zfcp_qdio_reqid_check. During adapter shutdown it occurred that a request was cleaned up twice. First during its normal completion. Second when dismiss_all was called. The fix is to serialize access to fsf request list between zfcp_fsf_req_dismiss_all and zfcp_qdio_reqid_check and delete a fsf request from the list if its completion is triggered. (Additionally a rwlock was replaced by a spinlock and fsf_req_cleanup was eliminated.) Signed-off-by: Andreas Herrmann Signed-off-by: James Bottomley --- drivers/s390/scsi/zfcp_aux.c | 8 ++-- drivers/s390/scsi/zfcp_def.h | 2 +- drivers/s390/scsi/zfcp_erp.c | 4 +- drivers/s390/scsi/zfcp_ext.h | 2 +- drivers/s390/scsi/zfcp_fsf.c | 79 ++++++++++------------------------- drivers/s390/scsi/zfcp_qdio.c | 28 ++++++------- drivers/s390/scsi/zfcp_scsi.c | 2 +- 7 files changed, 45 insertions(+), 80 deletions(-) diff --git a/drivers/s390/scsi/zfcp_aux.c b/drivers/s390/scsi/zfcp_aux.c index 6bb4d332b474..c999042dae15 100644 --- a/drivers/s390/scsi/zfcp_aux.c +++ b/drivers/s390/scsi/zfcp_aux.c @@ -520,7 +520,7 @@ zfcp_cfdc_dev_ioctl(struct file *file, unsigned int command, out: if (fsf_req != NULL) - zfcp_fsf_req_cleanup(fsf_req); + zfcp_fsf_req_free(fsf_req); if ((adapter != NULL) && (retval != -ENXIO)) zfcp_adapter_put(adapter); @@ -1149,7 +1149,7 @@ zfcp_adapter_enqueue(struct ccw_device *ccw_device) INIT_LIST_HEAD(&adapter->port_remove_lh); /* initialize list of fsf requests */ - rwlock_init(&adapter->fsf_req_list_lock); + spin_lock_init(&adapter->fsf_req_list_lock); INIT_LIST_HEAD(&adapter->fsf_req_list_head); /* initialize abort lock */ @@ -1234,9 +1234,9 @@ zfcp_adapter_dequeue(struct zfcp_adapter *adapter) zfcp_sysfs_adapter_remove_files(&adapter->ccw_device->dev); dev_set_drvdata(&adapter->ccw_device->dev, NULL); /* sanity check: no pending FSF requests */ - read_lock_irqsave(&adapter->fsf_req_list_lock, flags); + spin_lock_irqsave(&adapter->fsf_req_list_lock, flags); retval = !list_empty(&adapter->fsf_req_list_head); - read_unlock_irqrestore(&adapter->fsf_req_list_lock, flags); + spin_unlock_irqrestore(&adapter->fsf_req_list_lock, flags); if (retval) { ZFCP_LOG_NORMAL("bug: adapter %s (%p) still in use, " "%i requests outstanding\n", diff --git a/drivers/s390/scsi/zfcp_def.h b/drivers/s390/scsi/zfcp_def.h index 37982058e4d9..bfbbb825f9ab 100644 --- a/drivers/s390/scsi/zfcp_def.h +++ b/drivers/s390/scsi/zfcp_def.h @@ -861,7 +861,7 @@ struct zfcp_adapter { u32 ports; /* number of remote ports */ struct timer_list scsi_er_timer; /* SCSI err recovery watch */ struct list_head fsf_req_list_head; /* head of FSF req list */ - rwlock_t fsf_req_list_lock; /* lock for ops on list of + spinlock_t fsf_req_list_lock; /* lock for ops on list of FSF requests */ atomic_t fsf_reqs_active; /* # active FSF reqs */ struct zfcp_qdio_queue request_queue; /* request queue */ diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c index 41c67e1ec4f7..6d73891eec9e 100644 --- a/drivers/s390/scsi/zfcp_erp.c +++ b/drivers/s390/scsi/zfcp_erp.c @@ -891,7 +891,7 @@ zfcp_erp_strategy_check_fsfreq(struct zfcp_erp_action *erp_action) if (erp_action->fsf_req) { /* take lock to ensure that request is not being deleted meanwhile */ - write_lock(&adapter->fsf_req_list_lock); + spin_lock(&adapter->fsf_req_list_lock); /* check whether fsf req does still exist */ list_for_each_entry(fsf_req, &adapter->fsf_req_list_head, list) if (fsf_req == erp_action->fsf_req) @@ -934,7 +934,7 @@ zfcp_erp_strategy_check_fsfreq(struct zfcp_erp_action *erp_action) */ erp_action->fsf_req = NULL; } - write_unlock(&adapter->fsf_req_list_lock); + spin_unlock(&adapter->fsf_req_list_lock); } else debug_text_event(adapter->erp_dbf, 3, "a_ca_noreq"); diff --git a/drivers/s390/scsi/zfcp_ext.h b/drivers/s390/scsi/zfcp_ext.h index d5fd43352071..8f0da2e02a47 100644 --- a/drivers/s390/scsi/zfcp_ext.h +++ b/drivers/s390/scsi/zfcp_ext.h @@ -116,7 +116,7 @@ extern int zfcp_fsf_send_fcp_command_task(struct zfcp_adapter *, struct timer_list*, int); extern int zfcp_fsf_req_complete(struct zfcp_fsf_req *); extern void zfcp_fsf_incoming_els(struct zfcp_fsf_req *); -extern void zfcp_fsf_req_cleanup(struct zfcp_fsf_req *); +extern void zfcp_fsf_req_free(struct zfcp_fsf_req *); extern struct zfcp_fsf_req *zfcp_fsf_send_fcp_command_task_management( struct zfcp_adapter *, struct zfcp_unit *, u8, int); extern struct zfcp_fsf_req *zfcp_fsf_abort_fcp_command( diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c index 21a6d7633475..56b2ea97da1f 100644 --- a/drivers/s390/scsi/zfcp_fsf.c +++ b/drivers/s390/scsi/zfcp_fsf.c @@ -61,7 +61,6 @@ static int zfcp_fsf_fsfstatus_eval(struct zfcp_fsf_req *); static int zfcp_fsf_fsfstatus_qual_eval(struct zfcp_fsf_req *); static int zfcp_fsf_req_dispatch(struct zfcp_fsf_req *); static void zfcp_fsf_req_dismiss(struct zfcp_fsf_req *); -static void zfcp_fsf_req_free(struct zfcp_fsf_req *); /* association between FSF command and FSF QTCB type */ static u32 fsf_qtcb_type[] = { @@ -149,13 +148,13 @@ zfcp_fsf_req_alloc(mempool_t *pool, int req_flags) * * locks: none */ -static void +void zfcp_fsf_req_free(struct zfcp_fsf_req *fsf_req) { if (likely(fsf_req->pool != NULL)) mempool_free(fsf_req, fsf_req->pool); - else - kfree(fsf_req); + else + kfree(fsf_req); } /* @@ -170,30 +169,21 @@ zfcp_fsf_req_free(struct zfcp_fsf_req *fsf_req) int zfcp_fsf_req_dismiss_all(struct zfcp_adapter *adapter) { - int retval = 0; struct zfcp_fsf_req *fsf_req, *tmp; + unsigned long flags; + LIST_HEAD(remove_queue); - list_for_each_entry_safe(fsf_req, tmp, &adapter->fsf_req_list_head, - list) - zfcp_fsf_req_dismiss(fsf_req); - /* wait_event_timeout? */ - while (!list_empty(&adapter->fsf_req_list_head)) { - ZFCP_LOG_DEBUG("fsf req list of adapter %s not yet empty\n", - zfcp_get_busid_by_adapter(adapter)); - /* wait for woken intiators to clean up their requests */ - msleep(jiffies_to_msecs(ZFCP_FSFREQ_CLEANUP_TIMEOUT)); - } + spin_lock_irqsave(&adapter->fsf_req_list_lock, flags); + list_splice_init(&adapter->fsf_req_list_head, &remove_queue); + atomic_set(&adapter->fsf_reqs_active, 0); + spin_unlock_irqrestore(&adapter->fsf_req_list_lock, flags); - /* consistency check */ - if (atomic_read(&adapter->fsf_reqs_active)) { - ZFCP_LOG_NORMAL("bug: There are still %d FSF requests pending " - "on adapter %s after cleanup.\n", - atomic_read(&adapter->fsf_reqs_active), - zfcp_get_busid_by_adapter(adapter)); - atomic_set(&adapter->fsf_reqs_active, 0); + list_for_each_entry_safe(fsf_req, tmp, &remove_queue, list) { + list_del(&fsf_req->list); + zfcp_fsf_req_dismiss(fsf_req); } - return retval; + return 0; } /* @@ -226,10 +216,6 @@ zfcp_fsf_req_complete(struct zfcp_fsf_req *fsf_req) { int retval = 0; int cleanup; - struct zfcp_adapter *adapter = fsf_req->adapter; - - /* do some statistics */ - atomic_dec(&adapter->fsf_reqs_active); if (unlikely(fsf_req->fsf_command == FSF_QTCB_UNSOLICITED_STATUS)) { ZFCP_LOG_DEBUG("Status read response received\n"); @@ -260,7 +246,7 @@ zfcp_fsf_req_complete(struct zfcp_fsf_req *fsf_req) * lock must not be held here since it will be * grabed by the called routine, too */ - zfcp_fsf_req_cleanup(fsf_req); + zfcp_fsf_req_free(fsf_req); } else { /* notify initiator waiting for the requests completion */ ZFCP_LOG_TRACE("waking initiator of FSF request %p\n",fsf_req); @@ -936,7 +922,7 @@ zfcp_fsf_status_read_handler(struct zfcp_fsf_req *fsf_req) if (fsf_req->status & ZFCP_STATUS_FSFREQ_DISMISSED) { mempool_free(status_buffer, adapter->pool.data_status_read); - zfcp_fsf_req_cleanup(fsf_req); + zfcp_fsf_req_free(fsf_req); goto out; } @@ -1033,7 +1019,7 @@ zfcp_fsf_status_read_handler(struct zfcp_fsf_req *fsf_req) break; } mempool_free(status_buffer, adapter->pool.data_status_read); - zfcp_fsf_req_cleanup(fsf_req); + zfcp_fsf_req_free(fsf_req); /* * recycle buffer and start new request repeat until outbound * queue is empty or adapter shutdown is requested @@ -2258,7 +2244,7 @@ zfcp_fsf_exchange_port_data(struct zfcp_adapter *adapter, wait_event(fsf_req->completion_wq, fsf_req->status & ZFCP_STATUS_FSFREQ_COMPLETED); del_timer_sync(timer); - zfcp_fsf_req_cleanup(fsf_req); + zfcp_fsf_req_free(fsf_req); out: kfree(timer); return retval; @@ -4607,7 +4593,7 @@ zfcp_fsf_req_wait_and_cleanup(struct zfcp_fsf_req *fsf_req, *status = fsf_req->status; /* cleanup request */ - zfcp_fsf_req_cleanup(fsf_req); + zfcp_fsf_req_free(fsf_req); out: return retval; } @@ -4806,9 +4792,9 @@ zfcp_fsf_req_send(struct zfcp_fsf_req *fsf_req, struct timer_list *timer) inc_seq_no = 0; /* put allocated FSF request at list tail */ - write_lock_irqsave(&adapter->fsf_req_list_lock, flags); + spin_lock_irqsave(&adapter->fsf_req_list_lock, flags); list_add_tail(&fsf_req->list, &adapter->fsf_req_list_head); - write_unlock_irqrestore(&adapter->fsf_req_list_lock, flags); + spin_unlock_irqrestore(&adapter->fsf_req_list_lock, flags); /* figure out expiration time of timeout and start timeout */ if (unlikely(timer)) { @@ -4852,9 +4838,9 @@ zfcp_fsf_req_send(struct zfcp_fsf_req *fsf_req, struct timer_list *timer) */ if (timer) del_timer(timer); - write_lock_irqsave(&adapter->fsf_req_list_lock, flags); + spin_lock_irqsave(&adapter->fsf_req_list_lock, flags); list_del(&fsf_req->list); - write_unlock_irqrestore(&adapter->fsf_req_list_lock, flags); + spin_unlock_irqrestore(&adapter->fsf_req_list_lock, flags); /* * adjust the number of free SBALs in request queue as well as * position of first one @@ -4892,25 +4878,4 @@ zfcp_fsf_req_send(struct zfcp_fsf_req *fsf_req, struct timer_list *timer) return retval; } -/* - * function: zfcp_fsf_req_cleanup - * - * purpose: cleans up an FSF request and removes it from the specified list - * - * returns: - * - * assumption: no pending SB in SBALEs other than QTCB - */ -void -zfcp_fsf_req_cleanup(struct zfcp_fsf_req *fsf_req) -{ - struct zfcp_adapter *adapter = fsf_req->adapter; - unsigned long flags; - - write_lock_irqsave(&adapter->fsf_req_list_lock, flags); - list_del(&fsf_req->list); - write_unlock_irqrestore(&adapter->fsf_req_list_lock, flags); - zfcp_fsf_req_free(fsf_req); -} - #undef ZFCP_LOG_AREA diff --git a/drivers/s390/scsi/zfcp_qdio.c b/drivers/s390/scsi/zfcp_qdio.c index fb218dd9d934..24e16ec331d9 100644 --- a/drivers/s390/scsi/zfcp_qdio.c +++ b/drivers/s390/scsi/zfcp_qdio.c @@ -446,37 +446,37 @@ int zfcp_qdio_reqid_check(struct zfcp_adapter *adapter, void *sbale_addr) { struct zfcp_fsf_req *fsf_req; - int retval = 0; /* invalid (per convention used in this driver) */ if (unlikely(!sbale_addr)) { ZFCP_LOG_NORMAL("bug: invalid reqid\n"); - retval = -EINVAL; - goto out; + return -EINVAL; } /* valid request id and thus (hopefully :) valid fsf_req address */ fsf_req = (struct zfcp_fsf_req *) sbale_addr; + /* serialize with zfcp_fsf_req_dismiss_all */ + spin_lock(&adapter->fsf_req_list_lock); + if (list_empty(&adapter->fsf_req_list_head)) { + spin_unlock(&adapter->fsf_req_list_lock); + return 0; + } + list_del(&fsf_req->list); + atomic_dec(&adapter->fsf_reqs_active); + spin_unlock(&adapter->fsf_req_list_lock); + if (unlikely(adapter != fsf_req->adapter)) { ZFCP_LOG_NORMAL("bug: invalid reqid (fsf_req=%p, " "fsf_req->adapter=%p, adapter=%p)\n", fsf_req, fsf_req->adapter, adapter); - retval = -EINVAL; - goto out; - } - - ZFCP_LOG_TRACE("fsf_req at %p, QTCB at %p\n", fsf_req, fsf_req->qtcb); - if (likely(fsf_req->qtcb)) { - ZFCP_LOG_TRACE("hex dump of QTCB:\n"); - ZFCP_HEX_DUMP(ZFCP_LOG_LEVEL_TRACE, (char *) fsf_req->qtcb, - sizeof(struct fsf_qtcb)); + return -EINVAL; } /* finish the FSF request */ zfcp_fsf_req_complete(fsf_req); - out: - return retval; + + return 0; } /** diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c index e21b547fd427..c6f69fc475a2 100644 --- a/drivers/s390/scsi/zfcp_scsi.c +++ b/drivers/s390/scsi/zfcp_scsi.c @@ -575,7 +575,7 @@ zfcp_scsi_eh_abort_handler(struct scsi_cmnd *scpnt) *(u64 *) & new_fsf_req->qtcb->header.fsf_status_qual.word[0]; dbf_fsf_qual[1] = *(u64 *) & new_fsf_req->qtcb->header.fsf_status_qual.word[2]; - zfcp_fsf_req_cleanup(new_fsf_req); + zfcp_fsf_req_free(new_fsf_req); #else retval = zfcp_fsf_req_wait_and_cleanup(new_fsf_req, ZFCP_UNINTERRUPTIBLE, &status); -- GitLab From cd8a383ebc93f8ded9cefee53a337542c3aacad7 Mon Sep 17 00:00:00 2001 From: Andreas Herrmann Date: Mon, 13 Jun 2005 13:22:25 +0200 Subject: [PATCH 0626/3858] [SCSI] zfcp: fix module parameter parsing From: Heiko Carstens Fixes module parameter parsing for "device" parameter. The original module parameter was changed while parsing it. This corrupted the output in sysfs (/sys/module/zfcp/parameters/device). Signed-off-by: Andreas Herrmann Signed-off-by: James Bottomley --- drivers/s390/scsi/zfcp_aux.c | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) diff --git a/drivers/s390/scsi/zfcp_aux.c b/drivers/s390/scsi/zfcp_aux.c index c999042dae15..e17b4d58a9f6 100644 --- a/drivers/s390/scsi/zfcp_aux.c +++ b/drivers/s390/scsi/zfcp_aux.c @@ -218,13 +218,20 @@ zfcp_in_els_dbf_event(struct zfcp_adapter *adapter, const char *text, * Parse "device=..." parameter string. */ static int __init -zfcp_device_setup(char *str) +zfcp_device_setup(char *devstr) { - char *tmp; + char *tmp, *str; + size_t len; - if (!str) + if (!devstr) return 0; + len = strlen(devstr) + 1; + str = (char *) kmalloc(len, GFP_KERNEL); + if (!str) + goto err_out; + memcpy(str, devstr, len); + tmp = strchr(str, ','); if (!tmp) goto err_out; @@ -241,10 +248,12 @@ zfcp_device_setup(char *str) zfcp_data.init_fcp_lun = simple_strtoull(tmp, &tmp, 0); if (*tmp != '\0') goto err_out; + kfree(str); return 1; err_out: ZFCP_LOG_NORMAL("Parse error for device parameter string %s\n", str); + kfree(str); return 0; } -- GitLab From d736a27b7efbc835c7b83db5c1bbd41edbadf32e Mon Sep 17 00:00:00 2001 From: Andreas Herrmann Date: Mon, 13 Jun 2005 13:23:57 +0200 Subject: [PATCH 0627/3858] [SCSI] zfcp: fix handling of port boxed and lun boxed fsf states From: Maxim Shchetynin Signed-off-by: Andreas Herrmann Signed-off-by: James Bottomley --- drivers/s390/scsi/zfcp_def.h | 1 + drivers/s390/scsi/zfcp_erp.c | 68 ++++++++++++++++++++++++++++++------ drivers/s390/scsi/zfcp_ext.h | 2 ++ drivers/s390/scsi/zfcp_fsf.c | 32 ++++++++--------- 4 files changed, 75 insertions(+), 28 deletions(-) diff --git a/drivers/s390/scsi/zfcp_def.h b/drivers/s390/scsi/zfcp_def.h index bfbbb825f9ab..4103b5be7683 100644 --- a/drivers/s390/scsi/zfcp_def.h +++ b/drivers/s390/scsi/zfcp_def.h @@ -490,6 +490,7 @@ do { \ #define ZFCP_STATUS_COMMON_CLOSING 0x02000000 #define ZFCP_STATUS_COMMON_ERP_INUSE 0x01000000 #define ZFCP_STATUS_COMMON_ACCESS_DENIED 0x00800000 +#define ZFCP_STATUS_COMMON_ACCESS_BOXED 0x00400000 /* adapter status */ #define ZFCP_STATUS_ADAPTER_QDIOUP 0x00000002 diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c index 6d73891eec9e..0cf31f7d1c0f 100644 --- a/drivers/s390/scsi/zfcp_erp.c +++ b/drivers/s390/scsi/zfcp_erp.c @@ -3481,6 +3481,45 @@ zfcp_erp_action_to_ready(struct zfcp_erp_action *erp_action) list_move(&erp_action->list, &erp_action->adapter->erp_ready_head); } +/* + * function: zfcp_erp_port_boxed + * + * purpose: + */ +void +zfcp_erp_port_boxed(struct zfcp_port *port) +{ + struct zfcp_adapter *adapter = port->adapter; + unsigned long flags; + + debug_text_event(adapter->erp_dbf, 3, "p_access_boxed"); + debug_event(adapter->erp_dbf, 3, &port->wwpn, sizeof(wwn_t)); + read_lock_irqsave(&zfcp_data.config_lock, flags); + zfcp_erp_modify_port_status(port, + ZFCP_STATUS_COMMON_ACCESS_BOXED, + ZFCP_SET); + read_unlock_irqrestore(&zfcp_data.config_lock, flags); + zfcp_erp_port_reopen(port, ZFCP_STATUS_COMMON_ERP_FAILED); +} + +/* + * function: zfcp_erp_unit_boxed + * + * purpose: + */ +void +zfcp_erp_unit_boxed(struct zfcp_unit *unit) +{ + struct zfcp_adapter *adapter = unit->port->adapter; + + debug_text_event(adapter->erp_dbf, 3, "u_access_boxed"); + debug_event(adapter->erp_dbf, 3, &unit->fcp_lun, sizeof(fcp_lun_t)); + zfcp_erp_modify_unit_status(unit, + ZFCP_STATUS_COMMON_ACCESS_BOXED, + ZFCP_SET); + zfcp_erp_unit_reopen(unit, ZFCP_STATUS_COMMON_ERP_FAILED); +} + /* * function: zfcp_erp_port_access_denied * @@ -3492,11 +3531,13 @@ zfcp_erp_port_access_denied(struct zfcp_port *port) struct zfcp_adapter *adapter = port->adapter; unsigned long flags; - debug_text_event(adapter->erp_dbf, 3, "p_access_block"); + debug_text_event(adapter->erp_dbf, 3, "p_access_denied"); debug_event(adapter->erp_dbf, 3, &port->wwpn, sizeof(wwn_t)); read_lock_irqsave(&zfcp_data.config_lock, flags); - zfcp_erp_modify_port_status(port, ZFCP_STATUS_COMMON_ERP_FAILED | - ZFCP_STATUS_COMMON_ACCESS_DENIED, ZFCP_SET); + zfcp_erp_modify_port_status(port, + ZFCP_STATUS_COMMON_ERP_FAILED | + ZFCP_STATUS_COMMON_ACCESS_DENIED, + ZFCP_SET); read_unlock_irqrestore(&zfcp_data.config_lock, flags); } @@ -3510,10 +3551,12 @@ zfcp_erp_unit_access_denied(struct zfcp_unit *unit) { struct zfcp_adapter *adapter = unit->port->adapter; - debug_text_event(adapter->erp_dbf, 3, "u_access_block"); + debug_text_event(adapter->erp_dbf, 3, "u_access_denied"); debug_event(adapter->erp_dbf, 3, &unit->fcp_lun, sizeof(fcp_lun_t)); - zfcp_erp_modify_unit_status(unit, ZFCP_STATUS_COMMON_ERP_FAILED | - ZFCP_STATUS_COMMON_ACCESS_DENIED, ZFCP_SET); + zfcp_erp_modify_unit_status(unit, + ZFCP_STATUS_COMMON_ERP_FAILED | + ZFCP_STATUS_COMMON_ACCESS_DENIED, + ZFCP_SET); } /* @@ -3527,7 +3570,7 @@ zfcp_erp_adapter_access_changed(struct zfcp_adapter *adapter) struct zfcp_port *port; unsigned long flags; - debug_text_event(adapter->erp_dbf, 3, "a_access_unblock"); + debug_text_event(adapter->erp_dbf, 3, "a_access_recover"); debug_event(adapter->erp_dbf, 3, &adapter->name, 8); read_lock_irqsave(&zfcp_data.config_lock, flags); @@ -3550,10 +3593,12 @@ zfcp_erp_port_access_changed(struct zfcp_port *port) struct zfcp_adapter *adapter = port->adapter; struct zfcp_unit *unit; - debug_text_event(adapter->erp_dbf, 3, "p_access_unblock"); + debug_text_event(adapter->erp_dbf, 3, "p_access_recover"); debug_event(adapter->erp_dbf, 3, &port->wwpn, sizeof(wwn_t)); if (!atomic_test_mask(ZFCP_STATUS_COMMON_ACCESS_DENIED, + &port->status) && + !atomic_test_mask(ZFCP_STATUS_COMMON_ACCESS_BOXED, &port->status)) { if (!atomic_test_mask(ZFCP_STATUS_PORT_WKA, &port->status)) list_for_each_entry(unit, &port->unit_list_head, list) @@ -3580,10 +3625,13 @@ zfcp_erp_unit_access_changed(struct zfcp_unit *unit) { struct zfcp_adapter *adapter = unit->port->adapter; - debug_text_event(adapter->erp_dbf, 3, "u_access_unblock"); + debug_text_event(adapter->erp_dbf, 3, "u_access_recover"); debug_event(adapter->erp_dbf, 3, &unit->fcp_lun, sizeof(fcp_lun_t)); - if (!atomic_test_mask(ZFCP_STATUS_COMMON_ACCESS_DENIED, &unit->status)) + if (!atomic_test_mask(ZFCP_STATUS_COMMON_ACCESS_DENIED, + &unit->status) && + !atomic_test_mask(ZFCP_STATUS_COMMON_ACCESS_BOXED, + &unit->status)) return; ZFCP_LOG_NORMAL("reopen of unit 0x%016Lx on port 0x%016Lx " diff --git a/drivers/s390/scsi/zfcp_ext.h b/drivers/s390/scsi/zfcp_ext.h index 8f0da2e02a47..42df7e57eeae 100644 --- a/drivers/s390/scsi/zfcp_ext.h +++ b/drivers/s390/scsi/zfcp_ext.h @@ -171,6 +171,8 @@ extern int zfcp_erp_async_handler(struct zfcp_erp_action *, unsigned long); extern int zfcp_test_link(struct zfcp_port *); +extern void zfcp_erp_port_boxed(struct zfcp_port *); +extern void zfcp_erp_unit_boxed(struct zfcp_unit *); extern void zfcp_erp_port_access_denied(struct zfcp_port *); extern void zfcp_erp_unit_access_denied(struct zfcp_unit *); extern void zfcp_erp_adapter_access_changed(struct zfcp_adapter *); diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c index 56b2ea97da1f..0d9f20edc490 100644 --- a/drivers/s390/scsi/zfcp_fsf.c +++ b/drivers/s390/scsi/zfcp_fsf.c @@ -1228,7 +1228,7 @@ zfcp_fsf_abort_fcp_command_handler(struct zfcp_fsf_req *new_fsf_req) zfcp_get_busid_by_unit(unit)); debug_text_event(new_fsf_req->adapter->erp_dbf, 2, "fsf_s_pboxed"); - zfcp_erp_port_reopen(unit->port, 0); + zfcp_erp_port_boxed(unit->port); new_fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR | ZFCP_STATUS_FSFREQ_RETRY; break; @@ -1240,10 +1240,7 @@ zfcp_fsf_abort_fcp_command_handler(struct zfcp_fsf_req *new_fsf_req) unit->fcp_lun, unit->port->wwpn, zfcp_get_busid_by_unit(unit)); debug_text_event(new_fsf_req->adapter->erp_dbf, 1, "fsf_s_lboxed"); - zfcp_erp_unit_reopen(unit, 0); - zfcp_cmd_dbf_event_fsf("unitbox", new_fsf_req, - &new_fsf_req->qtcb->header.fsf_status_qual, - sizeof(union fsf_status_qual)); + zfcp_erp_unit_boxed(unit); new_fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR | ZFCP_STATUS_FSFREQ_RETRY; break; @@ -1573,7 +1570,7 @@ zfcp_fsf_send_ct_handler(struct zfcp_fsf_req *fsf_req) "(adapter %s, port d_id=0x%08x)\n", zfcp_get_busid_by_port(port), port->d_id); debug_text_event(adapter->erp_dbf, 2, "fsf_s_pboxed"); - zfcp_erp_port_reopen(port, 0); + zfcp_erp_port_boxed(port); fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR | ZFCP_STATUS_FSFREQ_RETRY; break; @@ -2460,6 +2457,9 @@ zfcp_fsf_open_port_handler(struct zfcp_fsf_req *fsf_req) /* mark port as open */ atomic_set_mask(ZFCP_STATUS_COMMON_OPEN | ZFCP_STATUS_PORT_PHYS_OPEN, &port->status); + atomic_clear_mask(ZFCP_STATUS_COMMON_ACCESS_DENIED | + ZFCP_STATUS_COMMON_ACCESS_BOXED, + &port->status); retval = 0; /* check whether D_ID has changed during open */ /* @@ -2803,7 +2803,7 @@ zfcp_fsf_close_physical_port_handler(struct zfcp_fsf_req *fsf_req) port->wwpn, zfcp_get_busid_by_port(port)); debug_text_event(fsf_req->adapter->erp_dbf, 1, "fsf_s_pboxed"); - zfcp_erp_port_reopen(port, 0); + zfcp_erp_port_boxed(port); fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR | ZFCP_STATUS_FSFREQ_RETRY; break; @@ -3035,7 +3035,7 @@ zfcp_fsf_open_unit_handler(struct zfcp_fsf_req *fsf_req) "needs to be reopened\n", unit->port->wwpn, zfcp_get_busid_by_unit(unit)); debug_text_event(adapter->erp_dbf, 2, "fsf_s_pboxed"); - zfcp_erp_port_reopen(unit->port, 0); + zfcp_erp_port_boxed(unit->port); fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR | ZFCP_STATUS_FSFREQ_RETRY; break; @@ -3145,7 +3145,9 @@ zfcp_fsf_open_unit_handler(struct zfcp_fsf_req *fsf_req) unit->handle); /* mark unit as open */ atomic_set_mask(ZFCP_STATUS_COMMON_OPEN, &unit->status); - + atomic_clear_mask(ZFCP_STATUS_COMMON_ACCESS_DENIED | + ZFCP_STATUS_COMMON_ACCESS_BOXED, + &unit->status); if (adapter->supported_features & FSF_FEATURE_LUN_SHARING){ if (!exclusive) atomic_set_mask(ZFCP_STATUS_UNIT_SHARED, @@ -3335,7 +3337,7 @@ zfcp_fsf_close_unit_handler(struct zfcp_fsf_req *fsf_req) unit->port->wwpn, zfcp_get_busid_by_unit(unit)); debug_text_event(fsf_req->adapter->erp_dbf, 2, "fsf_s_pboxed"); - zfcp_erp_port_reopen(unit->port, 0); + zfcp_erp_port_boxed(unit->port); fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR | ZFCP_STATUS_FSFREQ_RETRY; break; @@ -3881,10 +3883,7 @@ zfcp_fsf_send_fcp_command_handler(struct zfcp_fsf_req *fsf_req) "needs to be reopened\n", unit->port->wwpn, zfcp_get_busid_by_unit(unit)); debug_text_event(fsf_req->adapter->erp_dbf, 2, "fsf_s_pboxed"); - zfcp_erp_port_reopen(unit->port, 0); - zfcp_cmd_dbf_event_fsf("portbox", fsf_req, - &header->fsf_status_qual, - sizeof (union fsf_status_qual)); + zfcp_erp_port_boxed(unit->port); fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR | ZFCP_STATUS_FSFREQ_RETRY; break; @@ -3895,10 +3894,7 @@ zfcp_fsf_send_fcp_command_handler(struct zfcp_fsf_req *fsf_req) zfcp_get_busid_by_unit(unit), unit->port->wwpn, unit->fcp_lun); debug_text_event(fsf_req->adapter->erp_dbf, 1, "fsf_s_lboxed"); - zfcp_erp_unit_reopen(unit, 0); - zfcp_cmd_dbf_event_fsf("unitbox", fsf_req, - &header->fsf_status_qual, - sizeof(union fsf_status_qual)); + zfcp_erp_unit_boxed(unit); fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR | ZFCP_STATUS_FSFREQ_RETRY; break; -- GitLab From 12021fff2bae7fab01c4bf283f3cd9bc6997d8c4 Mon Sep 17 00:00:00 2001 From: James Bottomley Date: Mon, 13 Jun 2005 20:58:56 -0500 Subject: [PATCH 0628/3858] [SCSI] aic7xxx: fix the BIOS limits setting routines Following the go around over the SONY DVD that needs artificial limits, this should be the correct code for all cases (minus the debugging prints). Signed-off-by: James Bottomley --- drivers/scsi/aic7xxx/aic7xxx_osm.c | 35 +++++++++++++++++++++--------- 1 file changed, 25 insertions(+), 10 deletions(-) diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.c b/drivers/scsi/aic7xxx/aic7xxx_osm.c index 55e0b2875f99..e3892585d7e6 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_osm.c +++ b/drivers/scsi/aic7xxx/aic7xxx_osm.c @@ -621,20 +621,35 @@ ahc_linux_target_alloc(struct scsi_target *starget) memset(targ, 0, sizeof(*targ)); if (sc) { + int maxsync = AHC_SYNCRATE_DT; + int ultra = 0; + int flags = sc->device_flags[target_offset]; + + if (ahc->flags & AHC_NEWEEPROM_FMT) { + if (flags & CFSYNCHISULTRA) + ultra = 1; + } else if (flags & CFULTRAEN) + ultra = 1; + /* AIC nutcase; 10MHz appears as ultra = 1, CFXFER = 0x04 + * change it to ultra=0, CFXFER = 0 */ + if(ultra && (flags & CFXFER) == 0x04) { + ultra = 0; + flags &= ~CFXFER; + } + if ((ahc->features & AHC_ULTRA2) != 0) { - scsirate = sc->device_flags[target_offset] & CFXFER; + scsirate = (flags & CFXFER) | (ultra ? 0x8 : 0); } else { - scsirate = (sc->device_flags[target_offset] & CFXFER) << 4; - if (sc->device_flags[target_offset] & CFSYNCH) - scsirate |= SOFS; + scsirate = (flags & CFXFER) << 4; + maxsync = ultra ? AHC_SYNCRATE_ULTRA : + AHC_SYNCRATE_FAST; } - if (sc->device_flags[target_offset] & CFWIDEB) { - scsirate |= WIDEXFER; - spi_max_width(starget) = 1; - } else - spi_max_width(starget) = 0; + spi_max_width(starget) = (flags & CFWIDEB) ? 1 : 0; + if (!(flags & CFSYNCH)) + spi_max_offset(starget) = 0; spi_min_period(starget) = - ahc_find_period(ahc, scsirate, AHC_SYNCRATE_DT); + ahc_find_period(ahc, scsirate, maxsync); + tinfo = ahc_fetch_transinfo(ahc, channel, ahc->our_id, starget->id, &tstate); } -- GitLab From 8447f3f4659d91c2f11a1476522369c9d6ae6ada Mon Sep 17 00:00:00 2001 From: Jeff Dike Date: Mon, 13 Jun 2005 15:52:04 -0700 Subject: [PATCH 0629/3858] [PATCH] uml: remove duplicate includes A few files include the same header twice. Signed-off-by: Jeff Dike Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/um/kernel/main.c | 2 -- arch/um/kernel/process.c | 1 - arch/um/kernel/um_arch.c | 1 - 3 files changed, 4 deletions(-) diff --git a/arch/um/kernel/main.c b/arch/um/kernel/main.c index e42e6364ca13..e59f58152678 100644 --- a/arch/um/kernel/main.c +++ b/arch/um/kernel/main.c @@ -24,8 +24,6 @@ #include "mode.h" #include "choose-mode.h" #include "uml-config.h" -#include "irq_user.h" -#include "time_user.h" #include "os.h" /* Set in set_stklim, which is called from main and __wrap_malloc. diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c index 51f8e5a8ac6a..793c77c6ef9c 100644 --- a/arch/um/kernel/process.c +++ b/arch/um/kernel/process.c @@ -30,7 +30,6 @@ #include "init.h" #include "os.h" #include "uml-config.h" -#include "ptrace_user.h" #include "choose-mode.h" #include "mode.h" #ifdef UML_CONFIG_MODE_SKAS diff --git a/arch/um/kernel/um_arch.c b/arch/um/kernel/um_arch.c index 418427107b29..8736d098f0ee 100644 --- a/arch/um/kernel/um_arch.c +++ b/arch/um/kernel/um_arch.c @@ -26,7 +26,6 @@ #include "asm/setup.h" #include "ubd_user.h" #include "asm/current.h" -#include "asm/setup.h" #include "user_util.h" #include "kern_util.h" #include "kern.h" -- GitLab From 36ca1195ad7f760a6af3814cb002bd3a3d4b4db1 Mon Sep 17 00:00:00 2001 From: Jeff Dike Date: Mon, 13 Jun 2005 15:52:10 -0700 Subject: [PATCH 0630/3858] [PATCH] uml: build cleanups Fix a build failure when CONFIG_MODE_SKAS is disabled and make a Makefile comment fit in 80 columns. Signed-off-by: Jeff Dike Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/um/include/sysdep-i386/ptrace.h | 5 ++--- arch/um/scripts/Makefile.rules | 2 +- 2 files changed, 3 insertions(+), 4 deletions(-) diff --git a/arch/um/include/sysdep-i386/ptrace.h b/arch/um/include/sysdep-i386/ptrace.h index 6eaeb9919983..c8ee9559f3ab 100644 --- a/arch/um/include/sysdep-i386/ptrace.h +++ b/arch/um/include/sysdep-i386/ptrace.h @@ -8,6 +8,8 @@ #include "uml-config.h" #include "user_constants.h" +#include "sysdep/faultinfo.h" +#include "choose-mode.h" #define MAX_REG_NR (UM_FRAME_SIZE / sizeof(unsigned long)) #define MAX_REG_OFFSET (UM_FRAME_SIZE) @@ -58,9 +60,6 @@ extern int sysemu_supported; #define PTRACE_SYSEMU_SINGLESTEP 32 #endif -#include "sysdep/faultinfo.h" -#include "choose-mode.h" - union uml_pt_regs { #ifdef UML_CONFIG_MODE_TT struct tt_regs { diff --git a/arch/um/scripts/Makefile.rules b/arch/um/scripts/Makefile.rules index 0b2491883d9c..98346c711493 100644 --- a/arch/um/scripts/Makefile.rules +++ b/arch/um/scripts/Makefile.rules @@ -14,7 +14,7 @@ quiet_cmd_make_link = SYMLINK $@ cmd_make_link = ln -sf $(srctree)/arch/$(SUBARCH)/$($(notdir $@)-dir)/$(notdir $@) $@ # this needs to be before the foreach, because targets does not accept -# complete paths like $(obj)/$(f). To make sure this works, use a := assignment, +# complete paths like $(obj)/$(f). To make sure this works, use a := assignment # or we will get $(obj)/$(f) in the "targets" value. # Also, this forces you to use the := syntax when assigning to targets. # Otherwise the line below will cause an infinite loop (if you don't know why, -- GitLab From 98fdffccea6cc3fe9dba32c0fcc310bcb5d71529 Mon Sep 17 00:00:00 2001 From: Jeff Dike Date: Mon, 13 Jun 2005 15:52:14 -0700 Subject: [PATCH 0631/3858] [PATCH] uml: use fork instead of clone Convert the boot-time host ptrace testing from clone to fork. They were essentially doing fork anyway. This cleans up the code a bit, and makes valgrind a bit happier about grinding it. Signed-off-by: Jeff Dike Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/um/kernel/process.c | 48 ++++++++++++++++------------------------ 1 file changed, 19 insertions(+), 29 deletions(-) diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c index 793c77c6ef9c..1b5ef3e96c71 100644 --- a/arch/um/kernel/process.c +++ b/arch/um/kernel/process.c @@ -130,7 +130,7 @@ int start_fork_tramp(void *thread_arg, unsigned long temp_stack, return(arg.pid); } -static int ptrace_child(void *arg) +static int ptrace_child(void) { int ret; int pid = os_getpid(), ppid = getppid(); @@ -159,20 +159,16 @@ static int ptrace_child(void *arg) _exit(ret); } -static int start_ptraced_child(void **stack_out) +static int start_ptraced_child(void) { - void *stack; - unsigned long sp; int pid, n, status; - stack = mmap(NULL, PAGE_SIZE, PROT_READ | PROT_WRITE | PROT_EXEC, - MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); - if(stack == MAP_FAILED) - panic("check_ptrace : mmap failed, errno = %d", errno); - sp = (unsigned long) stack + PAGE_SIZE - sizeof(void *); - pid = clone(ptrace_child, (void *) sp, SIGCHLD, NULL); + pid = fork(); + if(pid == 0) + ptrace_child(); + if(pid < 0) - panic("check_ptrace : clone failed, errno = %d", errno); + panic("check_ptrace : fork failed, errno = %d", errno); CATCH_EINTR(n = waitpid(pid, &status, WUNTRACED)); if(n < 0) panic("check_ptrace : wait failed, errno = %d", errno); @@ -180,7 +176,6 @@ static int start_ptraced_child(void **stack_out) panic("check_ptrace : expected SIGSTOP, got status = %d", status); - *stack_out = stack; return(pid); } @@ -188,12 +183,12 @@ static int start_ptraced_child(void **stack_out) * just avoid using sysemu, not panic, but only if SYSEMU features are broken. * So only for SYSEMU features we test mustpanic, while normal host features * must work anyway!*/ -static int stop_ptraced_child(int pid, void *stack, int exitcode, int mustpanic) +static int stop_ptraced_child(int pid, int exitcode, int mustexit) { int status, n, ret = 0; if(ptrace(PTRACE_CONT, pid, 0, 0) < 0) - panic("check_ptrace : ptrace failed, errno = %d", errno); + panic("stop_ptraced_child : ptrace failed, errno = %d", errno); CATCH_EINTR(n = waitpid(pid, &status, 0)); if(!WIFEXITED(status) || (WEXITSTATUS(status) != exitcode)) { int exit_with = WEXITSTATUS(status); @@ -204,15 +199,13 @@ static int stop_ptraced_child(int pid, void *stack, int exitcode, int mustpanic) printk("check_ptrace : child exited with exitcode %d, while " "expecting %d; status 0x%x", exit_with, exitcode, status); - if (mustpanic) + if (mustexit) panic("\n"); else printk("\n"); ret = -1; } - if(munmap(stack, PAGE_SIZE) < 0) - panic("check_ptrace : munmap failed, errno = %d", errno); return ret; } @@ -234,12 +227,11 @@ __uml_setup("nosysemu", nosysemu_cmd_param, static void __init check_sysemu(void) { - void *stack; int pid, syscall, n, status, count=0; printk("Checking syscall emulation patch for ptrace..."); sysemu_supported = 0; - pid = start_ptraced_child(&stack); + pid = start_ptraced_child(); if(ptrace(PTRACE_SYSEMU, pid, 0, 0) < 0) goto fail; @@ -257,7 +249,7 @@ static void __init check_sysemu(void) panic("check_sysemu : failed to modify system " "call return, errno = %d", errno); - if (stop_ptraced_child(pid, stack, 0, 0) < 0) + if (stop_ptraced_child(pid, 0, 0) < 0) goto fail_stopped; sysemu_supported = 1; @@ -265,7 +257,7 @@ static void __init check_sysemu(void) set_using_sysemu(!force_sysemu_disabled); printk("Checking advanced syscall emulation patch for ptrace..."); - pid = start_ptraced_child(&stack); + pid = start_ptraced_child(); while(1){ count++; if(ptrace(PTRACE_SYSEMU_SINGLESTEP, pid, 0, 0) < 0) @@ -290,7 +282,7 @@ static void __init check_sysemu(void) break; } } - if (stop_ptraced_child(pid, stack, 0, 0) < 0) + if (stop_ptraced_child(pid, 0, 0) < 0) goto fail_stopped; sysemu_supported = 2; @@ -301,18 +293,17 @@ static void __init check_sysemu(void) return; fail: - stop_ptraced_child(pid, stack, 1, 0); + stop_ptraced_child(pid, 1, 0); fail_stopped: printk("missing\n"); } void __init check_ptrace(void) { - void *stack; int pid, syscall, n, status; printk("Checking that ptrace can change system call numbers..."); - pid = start_ptraced_child(&stack); + pid = start_ptraced_child(); if (ptrace(PTRACE_OLDSETOPTIONS, pid, 0, (void *)PTRACE_O_TRACESYSGOOD) < 0) panic("check_ptrace: PTRACE_SETOPTIONS failed, errno = %d", errno); @@ -339,7 +330,7 @@ void __init check_ptrace(void) break; } } - stop_ptraced_child(pid, stack, 0, 1); + stop_ptraced_child(pid, 0, 1); printk("OK\n"); check_sysemu(); } @@ -371,11 +362,10 @@ void forward_pending_sigio(int target) static inline int check_skas3_ptrace_support(void) { struct ptrace_faultinfo fi; - void *stack; int pid, n, ret = 1; printf("Checking for the skas3 patch in the host..."); - pid = start_ptraced_child(&stack); + pid = start_ptraced_child(); n = ptrace(PTRACE_FAULTINFO, pid, 0, &fi); if (n < 0) { @@ -390,7 +380,7 @@ static inline int check_skas3_ptrace_support(void) } init_registers(pid); - stop_ptraced_child(pid, stack, 1, 1); + stop_ptraced_child(pid, 1, 1); return(ret); } -- GitLab From a3c77c67a443e631febf708bb0c376caede31657 Mon Sep 17 00:00:00 2001 From: Jeff Dike Date: Mon, 13 Jun 2005 15:52:18 -0700 Subject: [PATCH 0632/3858] [PATCH] uml: slirp and slip driver cleanups and fixes This patch merges a lot of duplicated code in the slip and slirp drivers, abstracts out the slip protocol, and makes the slip driver work in 2.6. Signed-off-by: Jeff Dike Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/um/drivers/Makefile | 6 +- arch/um/drivers/slip.h | 23 +-- arch/um/drivers/slip_common.c | 54 +++++++ .../drivers/{slip_proto.h => slip_common.h} | 44 +++-- arch/um/drivers/slip_kern.c | 12 +- arch/um/drivers/slip_user.c | 152 ++++++++---------- arch/um/drivers/slirp.h | 26 +-- arch/um/drivers/slirp_kern.c | 5 +- arch/um/drivers/slirp_user.c | 104 +++--------- 9 files changed, 181 insertions(+), 245 deletions(-) create mode 100644 arch/um/drivers/slip_common.c rename arch/um/drivers/{slip_proto.h => slip_common.h} (65%) diff --git a/arch/um/drivers/Makefile b/arch/um/drivers/Makefile index 323f72c64cd2..b2de9916c32c 100644 --- a/arch/um/drivers/Makefile +++ b/arch/um/drivers/Makefile @@ -22,8 +22,8 @@ obj-y := stdio_console.o fd.o chan_kern.o chan_user.o line.o obj-$(CONFIG_SSL) += ssl.o obj-$(CONFIG_STDERR_CONSOLE) += stderr_console.o -obj-$(CONFIG_UML_NET_SLIP) += slip.o -obj-$(CONFIG_UML_NET_SLIRP) += slirp.o +obj-$(CONFIG_UML_NET_SLIP) += slip.o slip_common.o +obj-$(CONFIG_UML_NET_SLIRP) += slirp.o slip_common.o obj-$(CONFIG_UML_NET_DAEMON) += daemon.o obj-$(CONFIG_UML_NET_MCAST) += mcast.o #obj-$(CONFIG_UML_NET_PCAP) += pcap.o $(PCAP) @@ -41,6 +41,6 @@ obj-$(CONFIG_UML_WATCHDOG) += harddog.o obj-$(CONFIG_BLK_DEV_COW_COMMON) += cow_user.o obj-$(CONFIG_UML_RANDOM) += random.o -USER_OBJS := fd.o null.o pty.o tty.o xterm.o +USER_OBJS := fd.o null.o pty.o tty.o xterm.o slip_common.o include arch/um/scripts/Makefile.rules diff --git a/arch/um/drivers/slip.h b/arch/um/drivers/slip.h index d523618cd5ac..bb0dab41c2e4 100644 --- a/arch/um/drivers/slip.h +++ b/arch/um/drivers/slip.h @@ -1,10 +1,7 @@ #ifndef __UM_SLIP_H #define __UM_SLIP_H -#define BUF_SIZE 1500 - /* two bytes each for a (pathological) max packet of escaped chars + * - * terminating END char + initial END char */ -#define ENC_BUF_SIZE (2 * BUF_SIZE + 2) +#include "slip_common.h" struct slip_data { void *dev; @@ -12,28 +9,12 @@ struct slip_data { char *addr; char *gate_addr; int slave; - unsigned char ibuf[ENC_BUF_SIZE]; - unsigned char obuf[ENC_BUF_SIZE]; - int more; /* more data: do not read fd until ibuf has been drained */ - int pos; - int esc; + struct slip_proto slip; }; extern struct net_user_info slip_user_info; -extern int set_umn_addr(int fd, char *addr, char *ptp_addr); extern int slip_user_read(int fd, void *buf, int len, struct slip_data *pri); extern int slip_user_write(int fd, void *buf, int len, struct slip_data *pri); #endif - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/drivers/slip_common.c b/arch/um/drivers/slip_common.c new file mode 100644 index 000000000000..e89cfc68fc3e --- /dev/null +++ b/arch/um/drivers/slip_common.c @@ -0,0 +1,54 @@ +#include +#include "slip_common.h" +#include "net_user.h" + +int slip_proto_read(int fd, void *buf, int len, struct slip_proto *slip) +{ + int i, n, size, start; + + if(slip->more > 0){ + i = 0; + while(i < slip->more){ + size = slip_unesc(slip->ibuf[i++], slip->ibuf, + &slip->pos, &slip->esc); + if(size){ + memcpy(buf, slip->ibuf, size); + memmove(slip->ibuf, &slip->ibuf[i], + slip->more - i); + slip->more = slip->more - i; + return size; + } + } + slip->more = 0; + } + + n = net_read(fd, &slip->ibuf[slip->pos], + sizeof(slip->ibuf) - slip->pos); + if(n <= 0) + return n; + + start = slip->pos; + for(i = 0; i < n; i++){ + size = slip_unesc(slip->ibuf[start + i], slip->ibuf,&slip->pos, + &slip->esc); + if(size){ + memcpy(buf, slip->ibuf, size); + memmove(slip->ibuf, &slip->ibuf[start+i+1], + n - (i + 1)); + slip->more = n - (i + 1); + return size; + } + } + return 0; +} + +int slip_proto_write(int fd, void *buf, int len, struct slip_proto *slip) +{ + int actual, n; + + actual = slip_esc(buf, slip->obuf, len); + n = net_write(fd, slip->obuf, actual); + if(n < 0) + return n; + else return len; +} diff --git a/arch/um/drivers/slip_proto.h b/arch/um/drivers/slip_common.h similarity index 65% rename from arch/um/drivers/slip_proto.h rename to arch/um/drivers/slip_common.h index 4c4d94a33100..2ae76d8f1be1 100644 --- a/arch/um/drivers/slip_proto.h +++ b/arch/um/drivers/slip_common.h @@ -1,10 +1,10 @@ -/* - * Copyright (C) 2002 Jeff Dike (jdike@karaya.com) - * Licensed under the GPL - */ +#ifndef __UM_SLIP_COMMON_H +#define __UM_SLIP_COMMON_H -#ifndef __UM_SLIP_PROTO_H__ -#define __UM_SLIP_PROTO_H__ +#define BUF_SIZE 1500 + /* two bytes each for a (pathological) max packet of escaped chars + * + * terminating END char + initial END char */ +#define ENC_BUF_SIZE (2 * BUF_SIZE + 2) /* SLIP protocol characters. */ #define SLIP_END 0300 /* indicates end of frame */ @@ -80,15 +80,25 @@ static inline int slip_esc(unsigned char *s, unsigned char *d, int len) return (ptr - d); } -#endif +struct slip_proto { + unsigned char ibuf[ENC_BUF_SIZE]; + unsigned char obuf[ENC_BUF_SIZE]; + int more; /* more data: do not read fd until ibuf has been drained */ + int pos; + int esc; +}; + +#define SLIP_PROTO_INIT { \ + .ibuf = { '\0' }, \ + .obuf = { '\0' }, \ + .more = 0, \ + .pos = 0, \ + .esc = 0 \ +} -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ +extern int slip_proto_read(int fd, void *buf, int len, + struct slip_proto *slip); +extern int slip_proto_write(int fd, void *buf, int len, + struct slip_proto *slip); + +#endif diff --git a/arch/um/drivers/slip_kern.c b/arch/um/drivers/slip_kern.c index 0886eedba213..9a6f5c85f902 100644 --- a/arch/um/drivers/slip_kern.c +++ b/arch/um/drivers/slip_kern.c @@ -26,16 +26,16 @@ void slip_init(struct net_device *dev, void *data) .addr = NULL, .gate_addr = init->gate_addr, .slave = -1, - .ibuf = { '\0' }, - .obuf = { '\0' }, - .pos = 0, - .esc = 0, + .slip = SLIP_PROTO_INIT, .dev = dev }); dev->init = NULL; + dev->header_cache_update = NULL; + dev->hard_header_cache = NULL; + dev->hard_header = NULL; dev->hard_header_len = 0; - dev->addr_len = 4; - dev->type = ARPHRD_ETHER; + dev->addr_len = 0; + dev->type = ARPHRD_SLIP; dev->tx_queue_len = 256; dev->flags = IFF_NOARP; printk("SLIP backend - SLIP IP = %s\n", spri->gate_addr); diff --git a/arch/um/drivers/slip_user.c b/arch/um/drivers/slip_user.c index d94846b1b4cf..71af444e591f 100644 --- a/arch/um/drivers/slip_user.c +++ b/arch/um/drivers/slip_user.c @@ -13,7 +13,7 @@ #include "user.h" #include "net_user.h" #include "slip.h" -#include "slip_proto.h" +#include "slip_common.h" #include "helper.h" #include "os.h" @@ -77,41 +77,51 @@ static int slip_tramp(char **argv, int fd) err = os_pipe(fds, 1, 0); if(err < 0){ printk("slip_tramp : pipe failed, err = %d\n", -err); - return(err); + goto out; } err = 0; pe_data.stdin = fd; pe_data.stdout = fds[1]; pe_data.close_me = fds[0]; - pid = run_helper(slip_pre_exec, &pe_data, argv, NULL); + err = run_helper(slip_pre_exec, &pe_data, argv, NULL); + if(err < 0) + goto out_close; + pid = err; + + output_len = page_size(); + output = um_kmalloc(output_len); + if(output == NULL){ + printk("slip_tramp : failed to allocate output buffer\n"); + os_kill_process(pid, 1); + err = -ENOMEM; + goto out_free; + } - if(pid < 0) err = pid; - else { - output_len = page_size(); - output = um_kmalloc(output_len); - if(output == NULL) - printk("slip_tramp : failed to allocate output " - "buffer\n"); - - os_close_file(fds[1]); - read_output(fds[0], output, output_len); - if(output != NULL){ - printk("%s", output); - kfree(output); - } - CATCH_EINTR(err = waitpid(pid, &status, 0)); - if(err < 0) - err = errno; - else if(!WIFEXITED(status) || (WEXITSTATUS(status) != 0)){ - printk("'%s' didn't exit with status 0\n", argv[0]); - err = -EINVAL; - } + os_close_file(fds[1]); + read_output(fds[0], output, output_len); + printk("%s", output); + + CATCH_EINTR(err = waitpid(pid, &status, 0)); + if(err < 0) + err = errno; + else if(!WIFEXITED(status) || (WEXITSTATUS(status) != 0)){ + printk("'%s' didn't exit with status 0\n", argv[0]); + err = -EINVAL; } + else err = 0; os_close_file(fds[0]); - return(err); +out_free: + kfree(output); + return err; + +out_close: + os_close_file(fds[0]); + os_close_file(fds[1]); +out: + return err; } static int slip_open(void *data) @@ -123,21 +133,26 @@ static int slip_open(void *data) NULL }; int sfd, mfd, err; - mfd = get_pty(); - if(mfd < 0){ - printk("umn : Failed to open pty, err = %d\n", -mfd); - return(mfd); + err = get_pty(); + if(err < 0){ + printk("slip-open : Failed to open pty, err = %d\n", -err); + goto out; } - sfd = os_open_file(ptsname(mfd), of_rdwr(OPENFLAGS()), 0); - if(sfd < 0){ - printk("Couldn't open tty for slip line, err = %d\n", -sfd); - os_close_file(mfd); - return(sfd); + mfd = err; + + err = os_open_file(ptsname(mfd), of_rdwr(OPENFLAGS()), 0); + if(err < 0){ + printk("Couldn't open tty for slip line, err = %d\n", -err); + goto out_close; } - if(set_up_tty(sfd)) return(-1); + sfd = err; + + if(set_up_tty(sfd)) + goto out_close2; + pri->slave = sfd; - pri->pos = 0; - pri->esc = 0; + pri->slip.pos = 0; + pri->slip.esc = 0; if(pri->gate_addr != NULL){ sprintf(version_buf, "%d", UML_NET_VERSION); strcpy(gate_buf, pri->gate_addr); @@ -146,12 +161,12 @@ static int slip_open(void *data) if(err < 0){ printk("slip_tramp failed - err = %d\n", -err); - return(err); + goto out_close2; } err = os_get_ifname(pri->slave, pri->name); if(err < 0){ printk("get_ifname failed, err = %d\n", -err); - return(err); + goto out_close2; } iter_addresses(pri->dev, open_addr, pri->name); } @@ -160,10 +175,16 @@ static int slip_open(void *data) if(err < 0){ printk("Failed to set slip discipline encapsulation - " "err = %d\n", -err); - return(err); + goto out_close2; } } return(mfd); +out_close2: + os_close_file(sfd); +out_close: + os_close_file(mfd); +out: + return err; } static void slip_close(int fd, void *data) @@ -190,48 +211,12 @@ static void slip_close(int fd, void *data) int slip_user_read(int fd, void *buf, int len, struct slip_data *pri) { - int i, n, size, start; - - if(pri->more>0) { - i = 0; - while(i < pri->more) { - size = slip_unesc(pri->ibuf[i++], - pri->ibuf, &pri->pos, &pri->esc); - if(size){ - memcpy(buf, pri->ibuf, size); - memmove(pri->ibuf, &pri->ibuf[i], pri->more-i); - pri->more=pri->more-i; - return(size); - } - } - pri->more=0; - } - - n = net_read(fd, &pri->ibuf[pri->pos], sizeof(pri->ibuf) - pri->pos); - if(n <= 0) return(n); - - start = pri->pos; - for(i = 0; i < n; i++){ - size = slip_unesc(pri->ibuf[start + i], - pri->ibuf, &pri->pos, &pri->esc); - if(size){ - memcpy(buf, pri->ibuf, size); - memmove(pri->ibuf, &pri->ibuf[start+i+1], n-(i+1)); - pri->more=n-(i+1); - return(size); - } - } - return(0); + return slip_proto_read(fd, buf, len, &pri->slip); } int slip_user_write(int fd, void *buf, int len, struct slip_data *pri) { - int actual, n; - - actual = slip_esc(buf, pri->obuf, len); - n = net_write(fd, pri->obuf, actual); - if(n < 0) return(n); - else return(len); + return slip_proto_write(fd, buf, len, &pri->slip); } static int slip_set_mtu(int mtu, void *data) @@ -267,14 +252,3 @@ struct net_user_info slip_user_info = { .delete_address = slip_del_addr, .max_packet = BUF_SIZE }; - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/drivers/slirp.h b/arch/um/drivers/slirp.h index afa4e30284fd..6cf88ab580c9 100644 --- a/arch/um/drivers/slirp.h +++ b/arch/um/drivers/slirp.h @@ -1,10 +1,7 @@ #ifndef __UM_SLIRP_H #define __UM_SLIRP_H -#define BUF_SIZE 1500 - /* two bytes each for a (pathological) max packet of escaped chars + * - * terminating END char + initial END char */ -#define ENC_BUF_SIZE (2 * BUF_SIZE + 2) +#include "slip_common.h" #define SLIRP_MAX_ARGS 100 /* @@ -24,28 +21,13 @@ struct slirp_data { struct arg_list_dummy_wrapper argw; int pid; int slave; - unsigned char ibuf[ENC_BUF_SIZE]; - unsigned char obuf[ENC_BUF_SIZE]; - int more; /* more data: do not read fd until ibuf has been drained */ - int pos; - int esc; + struct slip_proto slip; }; extern struct net_user_info slirp_user_info; -extern int set_umn_addr(int fd, char *addr, char *ptp_addr); extern int slirp_user_read(int fd, void *buf, int len, struct slirp_data *pri); -extern int slirp_user_write(int fd, void *buf, int len, struct slirp_data *pri); +extern int slirp_user_write(int fd, void *buf, int len, + struct slirp_data *pri); #endif - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/drivers/slirp_kern.c b/arch/um/drivers/slirp_kern.c index c9d6b52a831d..9864d27afdbe 100644 --- a/arch/um/drivers/slirp_kern.c +++ b/arch/um/drivers/slirp_kern.c @@ -25,10 +25,7 @@ void slirp_init(struct net_device *dev, void *data) { .argw = init->argw, .pid = -1, .slave = -1, - .ibuf = { '\0' }, - .obuf = { '\0' }, - .pos = 0, - .esc = 0, + .slip = SLIP_PROTO_INIT, .dev = dev }); dev->init = NULL; diff --git a/arch/um/drivers/slirp_user.c b/arch/um/drivers/slirp_user.c index c322515c71cc..8d91f663d82c 100644 --- a/arch/um/drivers/slirp_user.c +++ b/arch/um/drivers/slirp_user.c @@ -12,7 +12,7 @@ #include "user.h" #include "net_user.h" #include "slirp.h" -#include "slip_proto.h" +#include "slip_common.h" #include "helper.h" #include "os.h" @@ -48,47 +48,32 @@ static int slirp_tramp(char **argv, int fd) return(pid); } -/* XXX This is just a trivial wrapper around os_pipe */ -static int slirp_datachan(int *mfd, int *sfd) -{ - int fds[2], err; - - err = os_pipe(fds, 1, 1); - if(err < 0){ - printk("slirp_datachan: Failed to open pipe, err = %d\n", -err); - return(err); - } - - *mfd = fds[0]; - *sfd = fds[1]; - return(0); -} - static int slirp_open(void *data) { struct slirp_data *pri = data; - int sfd, mfd, pid, err; + int fds[2], pid, err; - err = slirp_datachan(&mfd, &sfd); + err = os_pipe(fds, 1, 1); if(err) return(err); - pid = slirp_tramp(pri->argw.argv, sfd); - - if(pid < 0){ - printk("slirp_tramp failed - errno = %d\n", -pid); - os_close_file(sfd); - os_close_file(mfd); - return(pid); + err = slirp_tramp(pri->argw.argv, fds[1]); + if(err < 0){ + printk("slirp_tramp failed - errno = %d\n", -err); + goto out; } - - pri->slave = sfd; - pri->pos = 0; - pri->esc = 0; - - pri->pid = pid; - - return(mfd); + pid = err; + + pri->slave = fds[1]; + pri->slip.pos = 0; + pri->slip.esc = 0; + pri->pid = err; + + return(fds[0]); +out: + os_close_file(fds[0]); + os_close_file(fds[1]); + return err; } static void slirp_close(int fd, void *data) @@ -129,48 +114,12 @@ static void slirp_close(int fd, void *data) int slirp_user_read(int fd, void *buf, int len, struct slirp_data *pri) { - int i, n, size, start; - - if(pri->more>0) { - i = 0; - while(i < pri->more) { - size = slip_unesc(pri->ibuf[i++], - pri->ibuf,&pri->pos,&pri->esc); - if(size){ - memcpy(buf, pri->ibuf, size); - memmove(pri->ibuf, &pri->ibuf[i], pri->more-i); - pri->more=pri->more-i; - return(size); - } - } - pri->more=0; - } - - n = net_read(fd, &pri->ibuf[pri->pos], sizeof(pri->ibuf) - pri->pos); - if(n <= 0) return(n); - - start = pri->pos; - for(i = 0; i < n; i++){ - size = slip_unesc(pri->ibuf[start + i], - pri->ibuf,&pri->pos,&pri->esc); - if(size){ - memcpy(buf, pri->ibuf, size); - memmove(pri->ibuf, &pri->ibuf[start+i+1], n-(i+1)); - pri->more=n-(i+1); - return(size); - } - } - return(0); + return slip_proto_read(fd, buf, len, &pri->slip); } int slirp_user_write(int fd, void *buf, int len, struct slirp_data *pri) { - int actual, n; - - actual = slip_esc(buf, pri->obuf, len); - n = net_write(fd, pri->obuf, actual); - if(n < 0) return(n); - else return(len); + return slip_proto_write(fd, buf, len, &pri->slip); } static int slirp_set_mtu(int mtu, void *data) @@ -188,14 +137,3 @@ struct net_user_info slirp_user_info = { .delete_address = NULL, .max_packet = BUF_SIZE }; - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ -- GitLab From f797f9cc5485b50c35c106b462e1bc432ec37f90 Mon Sep 17 00:00:00 2001 From: Olof Johansson Date: Mon, 13 Jun 2005 15:52:27 -0700 Subject: [PATCH 0633/3858] [PATCH] Fix PCI BAR size interpretation on 64-bit arches On 64-bit machines, PCI_BASE_ADDRESS_MEM_MASK and other mask constants passed to pci_size() are 64-bit (for example ~0x0fUL). However, pci_size does comparisons between the u32 arguments and the mask, which will fail even though any result from pci_size is still just 32-bit. Changing the mask argument to u32 seems the obvious thing to do, since all arithmetic in the function is 32-bit and having a larger mask makes no sense. This triggered on a PPC64 system here where an adapter (VGA, as it happened) had a memory region base of 0xfe000000 and a sz of the same, matching the if (max == maxbase ...) test at the bottom of pci_size but failing the mask comparison. Quite a corner case which I guess explains why we haven't seen it until now. Signed-off-by: Olof Johansson Acked-by: Greg KH Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/pci/probe.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index b7ae87823c69..fd48b201eb53 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -125,7 +125,7 @@ static inline unsigned int pci_calc_resource_flags(unsigned int flags) /* * Find the extent of a PCI decode.. */ -static u32 pci_size(u32 base, u32 maxbase, unsigned long mask) +static u32 pci_size(u32 base, u32 maxbase, u32 mask) { u32 size = mask & maxbase; /* Find the significant bits */ if (!size) -- GitLab From 6df3cecbb95345981718b38d357c50bc3425420a Mon Sep 17 00:00:00 2001 From: Jan Kara Date: Mon, 13 Jun 2005 15:52:32 -0700 Subject: [PATCH 0634/3858] [PATCH] cond_resched_lock() fix On one path, cond_resched_lock() fails to return true if it dropped the lock. We think this might be causing the crashes in JBD's log_do_checkpoint(). Cc: Ingo Molnar Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/sched.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/kernel/sched.c b/kernel/sched.c index 66b2ed784822..f12a0c8a7d98 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -3755,19 +3755,22 @@ EXPORT_SYMBOL(cond_resched); */ int cond_resched_lock(spinlock_t * lock) { + int ret = 0; + if (need_lockbreak(lock)) { spin_unlock(lock); cpu_relax(); + ret = 1; spin_lock(lock); } if (need_resched()) { _raw_spin_unlock(lock); preempt_enable_no_resched(); __cond_resched(); + ret = 1; spin_lock(lock); - return 1; } - return 0; + return ret; } EXPORT_SYMBOL(cond_resched_lock); -- GitLab From e2c16499515aa044676a14b97a1b8a35f879152a Mon Sep 17 00:00:00 2001 From: Jon Smirl Date: Mon, 13 Jun 2005 15:52:36 -0700 Subject: [PATCH 0635/3858] [PATCH] Typo in fbdev sysfs support, virtual_size It prints out x,x instead of x,y. Signed-off-by: Jon Smirl Cc: "Antonino A. Daplas" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/video/fbsysfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/video/fbsysfs.c b/drivers/video/fbsysfs.c index c78a2c5961d3..277d733c6d00 100644 --- a/drivers/video/fbsysfs.c +++ b/drivers/video/fbsysfs.c @@ -241,7 +241,7 @@ static ssize_t show_virtual(struct class_device *class_device, char *buf) struct fb_info *fb_info = (struct fb_info *)class_get_devdata(class_device); return snprintf(buf, PAGE_SIZE, "%d,%d\n", fb_info->var.xres_virtual, - fb_info->var.xres_virtual); + fb_info->var.yres_virtual); } static ssize_t store_cmap(struct class_device *class_device, const char * buf, -- GitLab From 223230e78900e5f0be984f7697cb9bf172d71a35 Mon Sep 17 00:00:00 2001 From: Markus Lidel Date: Mon, 13 Jun 2005 22:58:00 -0700 Subject: [PATCH 0636/3858] [PATCH] i2o: Fix free of event memory in i2o_block_event() Fixed freeing of event memory in i2o_block_event() Signed-off-by: Markus Lidel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/message/i2o/i2o_block.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/message/i2o/i2o_block.c b/drivers/message/i2o/i2o_block.c index 7b74c87b569e..4830b7759061 100644 --- a/drivers/message/i2o/i2o_block.c +++ b/drivers/message/i2o/i2o_block.c @@ -573,6 +573,7 @@ static int i2o_block_reply(struct i2o_controller *c, u32 m, static void i2o_block_event(struct i2o_event *evt) { osm_info("block-osm: event received\n"); + kfree(evt); }; /* -- GitLab From 92c6dc59b7c1ca514021502c7eef53b9f2c738fd Mon Sep 17 00:00:00 2001 From: Thomas Hood Date: Mon, 13 Jun 2005 22:58:04 -0700 Subject: [PATCH 0637/3858] [PATCH] apm.c: ignore_normal_resume is set a bit too late This patch causes the ignore_normal_resume flag to be set slightly earlier, before there is a chance that the apm driver will receive the normal resume event from the BIOS. (Addresses Debian bug #310865) Signed-off-by: Thomas Hood Acked-by: Stephen Rothwell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/kernel/apm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/i386/kernel/apm.c b/arch/i386/kernel/apm.c index 45641a872550..0ff65abcd56c 100644 --- a/arch/i386/kernel/apm.c +++ b/arch/i386/kernel/apm.c @@ -1222,6 +1222,7 @@ static int suspend(int vetoable) save_processor_state(); err = set_system_power_state(APM_STATE_SUSPEND); + ignore_normal_resume = 1; restore_processor_state(); local_irq_disable(); @@ -1229,7 +1230,6 @@ static int suspend(int vetoable) spin_lock(&i8253_lock); reinit_timer(); set_time(); - ignore_normal_resume = 1; spin_unlock(&i8253_lock); write_sequnlock(&xtime_lock); -- GitLab From 9a47696970bc8233818d370011e2fddae5cfce9f Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Mon, 13 Jun 2005 22:58:09 -0700 Subject: [PATCH 0638/3858] [PATCH] macmodes: needs a license Module needs a license to prevent kernel tainting. Signed-off-by: Randy Dunlap Acked-by: Geert Uytterhoeven Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/video/macmodes.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/video/macmodes.c b/drivers/video/macmodes.c index de5a0f383600..2fc71081f7e7 100644 --- a/drivers/video/macmodes.c +++ b/drivers/video/macmodes.c @@ -387,3 +387,4 @@ int __init mac_find_mode(struct fb_var_screeninfo *var, struct fb_info *info, } EXPORT_SYMBOL(mac_find_mode); +MODULE_LICENSE("GPL"); -- GitLab From efa93dbedd0e2eacf49ea6fff1fe4397d520cf61 Mon Sep 17 00:00:00 2001 From: Karsten Wiese Date: Tue, 14 Jun 2005 09:54:55 -0700 Subject: [PATCH 0639/3858] [PATCH] usbaudio: prevent oops & dead keyboard on usb unplugging while the device is being used Without this patch, some usb kobjects, which are parents to the usx2y's kobjects can be freed before the usx2y's. This led to an oops in get_kobj_path_length() and a dead keyboard, when the usx2y's kobjects were freed. The patch ensures the correct sequence. Tested ok on kernel 2.6.12-rc2. Present in ALSA cvs Signed-off-by: Karsten Wiese Signed-off-by: Greg Kroah-Hartman Signed-off-by: Chris Wright Signed-off-by: Linus Torvalds --- sound/usb/usbaudio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c index 84b0bbddbd22..aae66144d411 100644 --- a/sound/usb/usbaudio.c +++ b/sound/usb/usbaudio.c @@ -3289,7 +3289,7 @@ static void snd_usb_audio_disconnect(struct usb_device *dev, void *ptr) } usb_chip[chip->index] = NULL; up(®ister_mutex); - snd_card_free_in_thread(card); + snd_card_free(card); } else { up(®ister_mutex); } -- GitLab From dcf78d80a6c2de829ec08c8e663a3370e982d616 Mon Sep 17 00:00:00 2001 From: Karsten Wiese Date: Tue, 14 Jun 2005 09:56:20 -0700 Subject: [PATCH 0640/3858] [PATCH] usbusx2y: prevent oops & dead keyboard on usb unplugging while the device is being used Without this patch, some usb kobjects, which are parents to the usx2y's kobjects can be freed before the usx2y's. This led to an oops in get_kobj_path_length() and a dead keyboard, when the usx2y's kobjects were freed. The patch ensures the correct sequence. Tested ok on kernel 2.6.12-rc2. Present in ALSA cvs Signed-off-by: Karsten Wiese Signed-off-by: Greg Kroah-Hartman Signed-off-by: Chris Wright Signed-off-by: Linus Torvalds --- sound/usb/usx2y/usbusx2y.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/sound/usb/usx2y/usbusx2y.c b/sound/usb/usx2y/usbusx2y.c index b06a267e5dac..89ee8b732013 100644 --- a/sound/usb/usx2y/usbusx2y.c +++ b/sound/usb/usx2y/usbusx2y.c @@ -1,6 +1,11 @@ /* * usbusy2y.c - ALSA USB US-428 Driver * +2005-04-14 Karsten Wiese + Version 0.8.7.2: + Call snd_card_free() instead of snd_card_free_in_thread() to prevent oops with dead keyboard symptom. + Tested ok with kernel 2.6.12-rc2. + 2004-12-14 Karsten Wiese Version 0.8.7.1: snd_pcm_open for rawusb pcm-devices now returns -EBUSY if called without rawusb's hwdep device being open. @@ -143,7 +148,7 @@ MODULE_AUTHOR("Karsten Wiese "); -MODULE_DESCRIPTION("TASCAM "NAME_ALLCAPS" Version 0.8.7.1"); +MODULE_DESCRIPTION("TASCAM "NAME_ALLCAPS" Version 0.8.7.2"); MODULE_LICENSE("GPL"); MODULE_SUPPORTED_DEVICE("{{TASCAM(0x1604), "NAME_ALLCAPS"(0x8001)(0x8005)(0x8007) }}"); @@ -430,8 +435,6 @@ static void usX2Y_usb_disconnect(struct usb_device* device, void* ptr) if (ptr) { usX2Ydev_t* usX2Y = usX2Y((snd_card_t*)ptr); struct list_head* p; - if (usX2Y->chip_status == USX2Y_STAT_CHIP_HUP) // on 2.6.1 kernel snd_usbmidi_disconnect() - return; // calls us back. better leave :-) . usX2Y->chip.shutdown = 1; usX2Y->chip_status = USX2Y_STAT_CHIP_HUP; usX2Y_unlinkSeq(&usX2Y->AS04); @@ -443,7 +446,7 @@ static void usX2Y_usb_disconnect(struct usb_device* device, void* ptr) } if (usX2Y->us428ctls_sharedmem) wake_up(&usX2Y->us428ctls_wait_queue_head); - snd_card_free_in_thread((snd_card_t*)ptr); + snd_card_free((snd_card_t*)ptr); } } -- GitLab From 4845f3333765b732aa2d7ea6d72fd03cfec4fbf3 Mon Sep 17 00:00:00 2001 From: Paul Mackerras Date: Tue, 14 Jun 2005 22:19:24 +1000 Subject: [PATCH 0641/3858] [PATCH] ppc64: update example configs Here is a patch to update the example configs in arch/ppc64/configs. Signed-off-by: Paul Mackerras Signed-off-by: Linus Torvalds --- arch/ppc64/configs/g5_defconfig | 76 ++++++++++++-------- arch/ppc64/configs/iSeries_defconfig | 62 +++++++++------- arch/ppc64/configs/maple_defconfig | 70 ++++++++++++------ arch/ppc64/configs/pSeries_defconfig | 102 +++++++++++++++++---------- 4 files changed, 196 insertions(+), 114 deletions(-) diff --git a/arch/ppc64/configs/g5_defconfig b/arch/ppc64/configs/g5_defconfig index 0f90df0b3f9c..1eb33398648e 100644 --- a/arch/ppc64/configs/g5_defconfig +++ b/arch/ppc64/configs/g5_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.11 -# Thu Mar 10 16:47:04 2005 +# Linux kernel version: 2.6.12-rc6 +# Tue Jun 14 16:59:20 2005 # CONFIG_64BIT=y CONFIG_MMU=y @@ -11,7 +11,7 @@ CONFIG_GENERIC_ISA_DMA=y CONFIG_HAVE_DEC_LOCK=y CONFIG_EARLY_PRINTK=y CONFIG_COMPAT=y -CONFIG_FRAME_POINTER=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_FORCE_MAX_ZONEORDER=13 # @@ -20,6 +20,7 @@ CONFIG_FORCE_MAX_ZONEORDER=13 CONFIG_EXPERIMENTAL=y CONFIG_CLEAN_COMPILE=y CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup @@ -31,19 +32,20 @@ CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set CONFIG_SYSCTL=y # CONFIG_AUDIT is not set -CONFIG_LOG_BUF_SHIFT=17 CONFIG_HOTPLUG=y CONFIG_KOBJECT_UEVENT=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y +# CONFIG_CPUSETS is not set # CONFIG_EMBEDDED is not set CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SHMEM=y CONFIG_CC_ALIGN_FUNCTIONS=0 CONFIG_CC_ALIGN_LABELS=0 @@ -87,6 +89,8 @@ CONFIG_NR_CPUS=2 # CONFIG_SCHED_SMT is not set # CONFIG_PREEMPT is not set CONFIG_GENERIC_HARDIRQS=y +CONFIG_SECCOMP=y +CONFIG_ISA_DMA_API=y # # General setup @@ -97,6 +101,7 @@ CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set CONFIG_PCI_LEGACY_PROC=y CONFIG_PCI_NAMES=y +# CONFIG_PCI_DEBUG is not set # CONFIG_HOTPLUG_CPU is not set # @@ -104,10 +109,6 @@ CONFIG_PCI_NAMES=y # # CONFIG_PCCARD is not set -# -# PC-card bridges -# - # # PCI Hotplug Support # @@ -293,7 +294,6 @@ CONFIG_SCSI_SATA_SVW=y # CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_EATA is not set -# CONFIG_SCSI_EATA_PIO is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set # CONFIG_SCSI_GDTH is not set # CONFIG_SCSI_IPS is not set @@ -301,7 +301,6 @@ CONFIG_SCSI_SATA_SVW=y # CONFIG_SCSI_INIA100 is not set # CONFIG_SCSI_SYM53C8XX_2 is not set # CONFIG_SCSI_IPR is not set -# CONFIG_SCSI_QLOGIC_ISP is not set # CONFIG_SCSI_QLOGIC_FC is not set # CONFIG_SCSI_QLOGIC_1280 is not set CONFIG_SCSI_QLA2XXX=y @@ -310,6 +309,7 @@ CONFIG_SCSI_QLA2XXX=y # CONFIG_SCSI_QLA2300 is not set # CONFIG_SCSI_QLA2322 is not set # CONFIG_SCSI_QLA6312 is not set +# CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_DEBUG is not set @@ -332,6 +332,7 @@ CONFIG_DM_CRYPT=m CONFIG_DM_SNAPSHOT=m CONFIG_DM_MIRROR=m CONFIG_DM_ZERO=m +# CONFIG_DM_MULTIPATH is not set # # Fusion MPT device support @@ -394,7 +395,6 @@ CONFIG_NET=y # CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set -# CONFIG_NETLINK_DEV is not set CONFIG_UNIX=y CONFIG_NET_KEY=m CONFIG_INET=y @@ -564,6 +564,8 @@ CONFIG_E1000=y # CONFIG_R8169 is not set # CONFIG_SK98LIN is not set CONFIG_TIGON3=m +# CONFIG_BNX2 is not set +# CONFIG_MV643XX_ETH is not set # # Ethernet (10000 Mbit) @@ -630,18 +632,6 @@ CONFIG_INPUT_JOYDEV=m CONFIG_INPUT_EVDEV=y # CONFIG_INPUT_EVBUG is not set -# -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -CONFIG_SERIO=y -# CONFIG_SERIO_I8042 is not set -# CONFIG_SERIO_SERPORT is not set -# CONFIG_SERIO_CT82C710 is not set -# CONFIG_SERIO_PCIPS2 is not set -# CONFIG_SERIO_RAW is not set - # # Input Device Drivers # @@ -659,6 +649,16 @@ CONFIG_INPUT_MOUSE=y # CONFIG_INPUT_TOUCHSCREEN is not set # CONFIG_INPUT_MISC is not set +# +# Hardware I/O ports +# +CONFIG_SERIO=y +# CONFIG_SERIO_I8042 is not set +# CONFIG_SERIO_SERPORT is not set +# CONFIG_SERIO_PCIPS2 is not set +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + # # Character devices # @@ -676,6 +676,7 @@ CONFIG_HW_CONSOLE=y # Non-8250 serial port support # # CONFIG_SERIAL_PMACZILOG is not set +# CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 @@ -698,9 +699,12 @@ CONFIG_LEGACY_PTY_COUNT=256 # # Ftape, the floppy tape device driver # +CONFIG_AGP=m +CONFIG_AGP_UNINORTH=m # CONFIG_DRM is not set CONFIG_RAW_DRIVER=y CONFIG_MAX_RAW_DEVS=256 +# CONFIG_HANGCHECK_TIMER is not set # # TPM devices @@ -730,12 +734,11 @@ CONFIG_I2C_ALGOBIT=y # CONFIG_I2C_AMD8111 is not set # CONFIG_I2C_I801 is not set # CONFIG_I2C_I810 is not set +# CONFIG_I2C_PIIX4 is not set # CONFIG_I2C_ISA is not set CONFIG_I2C_KEYWEST=y -# CONFIG_I2C_MPC is not set # CONFIG_I2C_NFORCE2 is not set # CONFIG_I2C_PARPORT_LIGHT is not set -# CONFIG_I2C_PIIX4 is not set # CONFIG_I2C_PROSAVAGE is not set # CONFIG_I2C_SAVAGE4 is not set # CONFIG_SCx200_ACB is not set @@ -772,6 +775,7 @@ CONFIG_I2C_KEYWEST=y # CONFIG_SENSORS_LM85 is not set # CONFIG_SENSORS_LM87 is not set # CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_SMSC47B397 is not set @@ -785,6 +789,7 @@ CONFIG_I2C_KEYWEST=y # # Other I2C Chip support # +# CONFIG_SENSORS_DS1337 is not set # CONFIG_SENSORS_EEPROM is not set # CONFIG_SENSORS_PCF8574 is not set # CONFIG_SENSORS_PCF8591 is not set @@ -817,6 +822,11 @@ CONFIG_I2C_KEYWEST=y # Graphics support # CONFIG_FB=y +CONFIG_FB_CFB_FILLRECT=y +CONFIG_FB_CFB_COPYAREA=y +CONFIG_FB_CFB_IMAGEBLIT=y +CONFIG_FB_SOFT_CURSOR=y +CONFIG_FB_MACMODES=y CONFIG_FB_MODE_HELPERS=y CONFIG_FB_TILEBLITTING=y # CONFIG_FB_CIRRUS is not set @@ -830,6 +840,7 @@ CONFIG_FB_OF=y # CONFIG_FB_ASILIANT is not set # CONFIG_FB_IMSTT is not set # CONFIG_FB_VGA16 is not set +# CONFIG_FB_NVIDIA is not set CONFIG_FB_RIVA=y # CONFIG_FB_RIVA_I2C is not set # CONFIG_FB_RIVA_DEBUG is not set @@ -847,6 +858,7 @@ CONFIG_FB_RADEON_I2C=y # CONFIG_FB_3DFX is not set # CONFIG_FB_VOODOO1 is not set # CONFIG_FB_TRIDENT is not set +# CONFIG_FB_S1D13XXX is not set # CONFIG_FB_VIRTUAL is not set # @@ -880,6 +892,8 @@ CONFIG_LCD_DEVICE=y # # USB support # +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB=y # CONFIG_USB_DEBUG is not set @@ -890,8 +904,6 @@ CONFIG_USB_DEVICEFS=y # CONFIG_USB_BANDWIDTH is not set # CONFIG_USB_DYNAMIC_MINORS is not set # CONFIG_USB_OTG is not set -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y # # USB Host Controller Drivers @@ -917,7 +929,6 @@ CONFIG_USB_PRINTER=y # CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_DEBUG is not set -CONFIG_USB_STORAGE_RW_DETECT=y CONFIG_USB_STORAGE_DATAFAB=y CONFIG_USB_STORAGE_FREECOM=y CONFIG_USB_STORAGE_ISD200=y @@ -1004,8 +1015,10 @@ CONFIG_USB_MON=y # CONFIG_USB_SERIAL=m CONFIG_USB_SERIAL_GENERIC=y +# CONFIG_USB_SERIAL_AIRPRIME is not set CONFIG_USB_SERIAL_BELKIN=m CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m +# CONFIG_USB_SERIAL_CP2101 is not set CONFIG_USB_SERIAL_CYPRESS_M8=m CONFIG_USB_SERIAL_EMPEG=m CONFIG_USB_SERIAL_FTDI_SIO=m @@ -1034,6 +1047,7 @@ CONFIG_USB_SERIAL_KLSI=m CONFIG_USB_SERIAL_KOBIL_SCT=m CONFIG_USB_SERIAL_MCT_U232=m CONFIG_USB_SERIAL_PL2303=m +# CONFIG_USB_SERIAL_HP4X is not set CONFIG_USB_SERIAL_SAFE=m CONFIG_USB_SERIAL_SAFE_PADDED=y CONFIG_USB_SERIAL_TI=m @@ -1270,11 +1284,13 @@ CONFIG_OPROFILE=y # # Kernel hacking # +# CONFIG_PRINTK_TIME is not set CONFIG_DEBUG_KERNEL=y CONFIG_MAGIC_SYSRQ=y -# CONFIG_PRINTK_TIME is not set +CONFIG_LOG_BUF_SHIFT=17 # CONFIG_SCHEDSTATS is not set # CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_SPINLOCK is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_INFO is not set diff --git a/arch/ppc64/configs/iSeries_defconfig b/arch/ppc64/configs/iSeries_defconfig index a39e9d2e25da..f6a2b99afd63 100644 --- a/arch/ppc64/configs/iSeries_defconfig +++ b/arch/ppc64/configs/iSeries_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.11-rc3-bk6 -# Wed Feb 9 23:34:52 2005 +# Linux kernel version: 2.6.12-rc6 +# Tue Jun 14 17:01:28 2005 # CONFIG_64BIT=y CONFIG_MMU=y @@ -11,7 +11,7 @@ CONFIG_GENERIC_ISA_DMA=y CONFIG_HAVE_DEC_LOCK=y CONFIG_EARLY_PRINTK=y CONFIG_COMPAT=y -CONFIG_FRAME_POINTER=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_FORCE_MAX_ZONEORDER=13 # @@ -20,6 +20,7 @@ CONFIG_FORCE_MAX_ZONEORDER=13 CONFIG_EXPERIMENTAL=y CONFIG_CLEAN_COMPILE=y CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup @@ -30,24 +31,29 @@ CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set CONFIG_SYSCTL=y -CONFIG_LOG_BUF_SHIFT=17 +CONFIG_AUDIT=y +CONFIG_AUDITSYSCALL=y CONFIG_HOTPLUG=y CONFIG_KOBJECT_UEVENT=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y +# CONFIG_CPUSETS is not set # CONFIG_EMBEDDED is not set CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SHMEM=y CONFIG_CC_ALIGN_FUNCTIONS=0 CONFIG_CC_ALIGN_LABELS=0 CONFIG_CC_ALIGN_LOOPS=0 CONFIG_CC_ALIGN_JUMPS=0 # CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 # # Loadable module support @@ -79,6 +85,8 @@ CONFIG_NR_CPUS=32 CONFIG_GENERIC_HARDIRQS=y CONFIG_MSCHUNKS=y CONFIG_LPARCFG=y +CONFIG_SECCOMP=y +CONFIG_ISA_DMA_API=y # # General setup @@ -89,16 +97,13 @@ CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set CONFIG_PCI_LEGACY_PROC=y CONFIG_PCI_NAMES=y +# CONFIG_PCI_DEBUG is not set # # PCCARD (PCMCIA/CardBus) support # # CONFIG_PCCARD is not set -# -# PC-card bridges -# - # # PCI Hotplug Support # @@ -210,7 +215,6 @@ CONFIG_SCSI_FC_ATTRS=y # CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_EATA is not set -# CONFIG_SCSI_EATA_PIO is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set # CONFIG_SCSI_GDTH is not set # CONFIG_SCSI_IPS is not set @@ -219,7 +223,6 @@ CONFIG_SCSI_IBMVSCSI=m # CONFIG_SCSI_INIA100 is not set # CONFIG_SCSI_SYM53C8XX_2 is not set # CONFIG_SCSI_IPR is not set -# CONFIG_SCSI_QLOGIC_ISP is not set # CONFIG_SCSI_QLOGIC_FC is not set # CONFIG_SCSI_QLOGIC_1280 is not set CONFIG_SCSI_QLA2XXX=y @@ -228,6 +231,7 @@ CONFIG_SCSI_QLA2XXX=y # CONFIG_SCSI_QLA2300 is not set # CONFIG_SCSI_QLA2322 is not set # CONFIG_SCSI_QLA6312 is not set +# CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_DEBUG is not set @@ -250,6 +254,7 @@ CONFIG_DM_CRYPT=m CONFIG_DM_SNAPSHOT=m CONFIG_DM_MIRROR=m CONFIG_DM_ZERO=m +# CONFIG_DM_MULTIPATH is not set # # Fusion MPT device support @@ -280,7 +285,6 @@ CONFIG_NET=y # CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set -# CONFIG_NETLINK_DEV is not set CONFIG_UNIX=y CONFIG_NET_KEY=m CONFIG_INET=y @@ -445,7 +449,6 @@ CONFIG_PCNET32=y # CONFIG_DGRS is not set # CONFIG_EEPRO100 is not set CONFIG_E100=y -# CONFIG_E100_NAPI is not set # CONFIG_FEALNX is not set # CONFIG_NATSEMI is not set # CONFIG_NE2K_PCI is not set @@ -471,6 +474,7 @@ CONFIG_E1000=m # CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set +# CONFIG_BNX2 is not set # # Ethernet (10000 Mbit) @@ -538,14 +542,6 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # CONFIG_INPUT_EVDEV is not set # CONFIG_INPUT_EVBUG is not set -# -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -# CONFIG_SERIO is not set -# CONFIG_SERIO_I8042 is not set - # # Input Device Drivers # @@ -555,6 +551,12 @@ CONFIG_SOUND_GAMEPORT=y # CONFIG_INPUT_TOUCHSCREEN is not set # CONFIG_INPUT_MISC is not set +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + # # Character devices # @@ -570,6 +572,7 @@ CONFIG_SOUND_GAMEPORT=y # CONFIG_SERIAL_CORE=m CONFIG_SERIAL_ICOM=m +# CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 @@ -592,9 +595,16 @@ CONFIG_LEGACY_PTY_COUNT=256 # # Ftape, the floppy tape device driver # +# CONFIG_AGP is not set # CONFIG_DRM is not set CONFIG_RAW_DRIVER=y CONFIG_MAX_RAW_DEVS=256 +# CONFIG_HANGCHECK_TIMER is not set + +# +# TPM devices +# +# CONFIG_TCG_TPM is not set # # I2C support @@ -633,13 +643,9 @@ CONFIG_MAX_RAW_DEVS=256 # # USB support # -# CONFIG_USB is not set CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y - -# -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information -# +# CONFIG_USB is not set # # USB Gadget Support @@ -848,10 +854,13 @@ CONFIG_OPROFILE=y # # Kernel hacking # +# CONFIG_PRINTK_TIME is not set CONFIG_DEBUG_KERNEL=y CONFIG_MAGIC_SYSRQ=y +CONFIG_LOG_BUF_SHIFT=17 # CONFIG_SCHEDSTATS is not set # CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_SPINLOCK is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_INFO is not set @@ -881,6 +890,7 @@ CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_WP512=m +CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_DES=y CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_TWOFISH=m diff --git a/arch/ppc64/configs/maple_defconfig b/arch/ppc64/configs/maple_defconfig index cf527501915c..8051b0f47b6f 100644 --- a/arch/ppc64/configs/maple_defconfig +++ b/arch/ppc64/configs/maple_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.11-rc3-bk6 -# Wed Feb 9 23:34:53 2005 +# Linux kernel version: 2.6.12-rc6 +# Tue Jun 14 17:12:48 2005 # CONFIG_64BIT=y CONFIG_MMU=y @@ -11,7 +11,7 @@ CONFIG_GENERIC_ISA_DMA=y CONFIG_HAVE_DEC_LOCK=y CONFIG_EARLY_PRINTK=y CONFIG_COMPAT=y -CONFIG_FRAME_POINTER=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_FORCE_MAX_ZONEORDER=13 # @@ -20,6 +20,7 @@ CONFIG_FORCE_MAX_ZONEORDER=13 CONFIG_EXPERIMENTAL=y CONFIG_CLEAN_COMPILE=y CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup @@ -30,24 +31,28 @@ CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set CONFIG_SYSCTL=y -CONFIG_LOG_BUF_SHIFT=17 +# CONFIG_AUDIT is not set # CONFIG_HOTPLUG is not set CONFIG_KOBJECT_UEVENT=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y +# CONFIG_CPUSETS is not set # CONFIG_EMBEDDED is not set CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SHMEM=y CONFIG_CC_ALIGN_FUNCTIONS=0 CONFIG_CC_ALIGN_LABELS=0 CONFIG_CC_ALIGN_LOOPS=0 CONFIG_CC_ALIGN_JUMPS=0 # CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 # # Loadable module support @@ -84,6 +89,8 @@ CONFIG_NR_CPUS=2 # CONFIG_SCHED_SMT is not set # CONFIG_PREEMPT is not set CONFIG_GENERIC_HARDIRQS=y +CONFIG_SECCOMP=y +CONFIG_ISA_DMA_API=y # # General setup @@ -94,16 +101,13 @@ CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set CONFIG_PCI_LEGACY_PROC=y CONFIG_PCI_NAMES=y +# CONFIG_PCI_DEBUG is not set # # PCCARD (PCMCIA/CardBus) support # # CONFIG_PCCARD is not set -# -# PC-card bridges -# - # # PCI Hotplug Support # @@ -261,7 +265,6 @@ CONFIG_NET=y # CONFIG_PACKET=y CONFIG_PACKET_MMAP=y -# CONFIG_NETLINK_DEV is not set CONFIG_UNIX=y # CONFIG_NET_KEY is not set CONFIG_INET=y @@ -376,6 +379,8 @@ CONFIG_E1000=y # CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set +# CONFIG_BNX2 is not set +# CONFIG_MV643XX_ETH is not set # # Ethernet (10000 Mbit) @@ -431,14 +436,6 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=1200 # CONFIG_INPUT_EVDEV is not set # CONFIG_INPUT_EVBUG is not set -# -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -# CONFIG_SERIO is not set -# CONFIG_SERIO_I8042 is not set - # # Input Device Drivers # @@ -448,6 +445,12 @@ CONFIG_SOUND_GAMEPORT=y # CONFIG_INPUT_TOUCHSCREEN is not set # CONFIG_INPUT_MISC is not set +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + # # Character devices # @@ -469,7 +472,7 @@ CONFIG_SERIAL_8250_NR_UARTS=4 # CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y -# CONFIG_SERIAL_PMACZILOG is not set +# CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 @@ -492,8 +495,15 @@ CONFIG_LEGACY_PTY_COUNT=256 # # Ftape, the floppy tape device driver # +# CONFIG_AGP is not set # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set +# CONFIG_HANGCHECK_TIMER is not set + +# +# TPM devices +# +# CONFIG_TCG_TPM is not set # # I2C support @@ -518,8 +528,8 @@ CONFIG_I2C_ALGOBIT=y CONFIG_I2C_AMD8111=y # CONFIG_I2C_I801 is not set # CONFIG_I2C_I810 is not set +# CONFIG_I2C_PIIX4 is not set # CONFIG_I2C_ISA is not set -# CONFIG_I2C_MPC is not set # CONFIG_I2C_NFORCE2 is not set # CONFIG_I2C_PARPORT_LIGHT is not set # CONFIG_I2C_PROSAVAGE is not set @@ -545,7 +555,9 @@ CONFIG_I2C_AMD8111=y # CONFIG_SENSORS_ASB100 is not set # CONFIG_SENSORS_DS1621 is not set # CONFIG_SENSORS_FSCHER is not set +# CONFIG_SENSORS_FSCPOS is not set # CONFIG_SENSORS_GL518SM is not set +# CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_LM63 is not set # CONFIG_SENSORS_LM75 is not set @@ -556,9 +568,11 @@ CONFIG_I2C_AMD8111=y # CONFIG_SENSORS_LM85 is not set # CONFIG_SENSORS_LM87 is not set # CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_SIS5595 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_VIA686A is not set # CONFIG_SENSORS_W83781D is not set @@ -568,6 +582,7 @@ CONFIG_I2C_AMD8111=y # # Other I2C Chip support # +# CONFIG_SENSORS_DS1337 is not set # CONFIG_SENSORS_EEPROM is not set # CONFIG_SENSORS_PCF8574 is not set # CONFIG_SENSORS_PCF8591 is not set @@ -615,6 +630,8 @@ CONFIG_DUMMY_CONSOLE=y # # USB support # +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB=y # CONFIG_USB_DEBUG is not set @@ -625,8 +642,6 @@ CONFIG_USB_DEVICEFS=y # CONFIG_USB_BANDWIDTH is not set # CONFIG_USB_DYNAMIC_MINORS is not set # CONFIG_USB_OTG is not set -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y # # USB Host Controller Drivers @@ -635,6 +650,8 @@ CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_SPLIT_ISO=y CONFIG_USB_EHCI_ROOT_HUB_TT=y CONFIG_USB_OHCI_HCD=y +# CONFIG_USB_OHCI_BIG_ENDIAN is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y CONFIG_USB_UHCI_HCD=y # CONFIG_USB_SL811_HCD is not set @@ -688,6 +705,7 @@ CONFIG_USB_HIDINPUT=y CONFIG_USB_PEGASUS=y # CONFIG_USB_RTL8150 is not set # CONFIG_USB_USBNET is not set +CONFIG_USB_MON=y # # USB port drivers @@ -699,8 +717,10 @@ CONFIG_USB_PEGASUS=y CONFIG_USB_SERIAL=y # CONFIG_USB_SERIAL_CONSOLE is not set CONFIG_USB_SERIAL_GENERIC=y +# CONFIG_USB_SERIAL_AIRPRIME is not set # CONFIG_USB_SERIAL_BELKIN is not set # CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set +# CONFIG_USB_SERIAL_CP2101 is not set CONFIG_USB_SERIAL_CYPRESS_M8=m # CONFIG_USB_SERIAL_EMPEG is not set # CONFIG_USB_SERIAL_FTDI_SIO is not set @@ -729,6 +749,7 @@ CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y # CONFIG_USB_SERIAL_KOBIL_SCT is not set # CONFIG_USB_SERIAL_MCT_U232 is not set # CONFIG_USB_SERIAL_PL2303 is not set +# CONFIG_USB_SERIAL_HP4X is not set # CONFIG_USB_SERIAL_SAFE is not set CONFIG_USB_SERIAL_TI=m # CONFIG_USB_SERIAL_CYBERJACK is not set @@ -750,6 +771,7 @@ CONFIG_USB_EZUSB=y # CONFIG_USB_PHIDGETKIT is not set # CONFIG_USB_PHIDGETSERVO is not set # CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_SISUSBVGA is not set # CONFIG_USB_TEST is not set # @@ -936,10 +958,13 @@ CONFIG_NLS_UTF8=y # # Kernel hacking # +# CONFIG_PRINTK_TIME is not set CONFIG_DEBUG_KERNEL=y CONFIG_MAGIC_SYSRQ=y +CONFIG_LOG_BUF_SHIFT=17 # CONFIG_SCHEDSTATS is not set CONFIG_DEBUG_SLAB=y +# CONFIG_DEBUG_SPINLOCK is not set CONFIG_DEBUG_SPINLOCK_SLEEP=y # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_INFO is not set @@ -971,6 +996,7 @@ CONFIG_CRYPTO_MD5=y # CONFIG_CRYPTO_SHA256 is not set # CONFIG_CRYPTO_SHA512 is not set # CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_TGR192 is not set CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_BLOWFISH is not set # CONFIG_CRYPTO_TWOFISH is not set diff --git a/arch/ppc64/configs/pSeries_defconfig b/arch/ppc64/configs/pSeries_defconfig index 4fecf237d5c9..3eb5ef25d3a3 100644 --- a/arch/ppc64/configs/pSeries_defconfig +++ b/arch/ppc64/configs/pSeries_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.11-rc3-bk6 -# Wed Feb 9 23:34:54 2005 +# Linux kernel version: 2.6.12-rc6 +# Tue Jun 14 17:13:47 2005 # CONFIG_64BIT=y CONFIG_MMU=y @@ -11,7 +11,7 @@ CONFIG_GENERIC_ISA_DMA=y CONFIG_HAVE_DEC_LOCK=y CONFIG_EARLY_PRINTK=y CONFIG_COMPAT=y -CONFIG_FRAME_POINTER=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_FORCE_MAX_ZONEORDER=13 # @@ -20,6 +20,7 @@ CONFIG_FORCE_MAX_ZONEORDER=13 CONFIG_EXPERIMENTAL=y CONFIG_CLEAN_COMPILE=y CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup @@ -30,24 +31,29 @@ CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set CONFIG_SYSCTL=y -CONFIG_LOG_BUF_SHIFT=17 +CONFIG_AUDIT=y +CONFIG_AUDITSYSCALL=y CONFIG_HOTPLUG=y CONFIG_KOBJECT_UEVENT=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y +CONFIG_CPUSETS=y # CONFIG_EMBEDDED is not set CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SHMEM=y CONFIG_CC_ALIGN_FUNCTIONS=0 CONFIG_CC_ALIGN_LABELS=0 CONFIG_CC_ALIGN_LOOPS=0 CONFIG_CC_ALIGN_JUMPS=0 # CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 # # Loadable module support @@ -89,9 +95,12 @@ CONFIG_SCHED_SMT=y CONFIG_EEH=y CONFIG_GENERIC_HARDIRQS=y CONFIG_PPC_RTAS=y +CONFIG_RTAS_PROC=y CONFIG_RTAS_FLASH=m CONFIG_SCANLOG=m CONFIG_LPARCFG=y +CONFIG_SECCOMP=y +CONFIG_ISA_DMA_API=y # # General setup @@ -102,6 +111,7 @@ CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set CONFIG_PCI_LEGACY_PROC=y CONFIG_PCI_NAMES=y +# CONFIG_PCI_DEBUG is not set CONFIG_HOTPLUG_CPU=y # @@ -109,10 +119,6 @@ CONFIG_HOTPLUG_CPU=y # # CONFIG_PCCARD is not set -# -# PC-card bridges -# - # # PCI Hotplug Support # @@ -147,11 +153,10 @@ CONFIG_FW_LOADER=y # CONFIG_PARPORT=m CONFIG_PARPORT_PC=m -CONFIG_PARPORT_PC_CML1=m # CONFIG_PARPORT_SERIAL is not set # CONFIG_PARPORT_PC_FIFO is not set # CONFIG_PARPORT_PC_SUPERIO is not set -# CONFIG_PARPORT_OTHER is not set +# CONFIG_PARPORT_GSC is not set # CONFIG_PARPORT_1284 is not set # @@ -293,7 +298,6 @@ CONFIG_SCSI_ISCSI_ATTRS=m # CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_EATA is not set -# CONFIG_SCSI_EATA_PIO is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set # CONFIG_SCSI_GDTH is not set # CONFIG_SCSI_IPS is not set @@ -310,7 +314,6 @@ CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64 CONFIG_SCSI_IPR=y CONFIG_SCSI_IPR_TRACE=y CONFIG_SCSI_IPR_DUMP=y -# CONFIG_SCSI_QLOGIC_ISP is not set # CONFIG_SCSI_QLOGIC_FC is not set # CONFIG_SCSI_QLOGIC_1280 is not set CONFIG_SCSI_QLA2XXX=y @@ -319,6 +322,7 @@ CONFIG_SCSI_QLA22XX=m CONFIG_SCSI_QLA2300=m CONFIG_SCSI_QLA2322=m CONFIG_SCSI_QLA6312=m +CONFIG_SCSI_LPFC=m # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_DEBUG is not set @@ -341,6 +345,8 @@ CONFIG_DM_CRYPT=m CONFIG_DM_SNAPSHOT=m CONFIG_DM_MIRROR=m CONFIG_DM_ZERO=m +CONFIG_DM_MULTIPATH=m +CONFIG_DM_MULTIPATH_EMC=m # # Fusion MPT device support @@ -371,7 +377,6 @@ CONFIG_NET=y # CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set -# CONFIG_NETLINK_DEV is not set CONFIG_UNIX=y CONFIG_NET_KEY=m CONFIG_INET=y @@ -539,7 +544,6 @@ CONFIG_PCNET32=y # CONFIG_DGRS is not set # CONFIG_EEPRO100 is not set CONFIG_E100=y -# CONFIG_E100_NAPI is not set # CONFIG_FEALNX is not set # CONFIG_NATSEMI is not set # CONFIG_NE2K_PCI is not set @@ -565,6 +569,8 @@ CONFIG_E1000=y # CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set CONFIG_TIGON3=y +# CONFIG_BNX2 is not set +# CONFIG_MV643XX_ETH is not set # # Ethernet (10000 Mbit) @@ -635,20 +641,6 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # CONFIG_INPUT_EVDEV is not set # CONFIG_INPUT_EVBUG is not set -# -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -CONFIG_SERIO=y -CONFIG_SERIO_I8042=y -# CONFIG_SERIO_SERPORT is not set -# CONFIG_SERIO_CT82C710 is not set -# CONFIG_SERIO_PARKBD is not set -# CONFIG_SERIO_PCIPS2 is not set -CONFIG_SERIO_LIBPS2=y -# CONFIG_SERIO_RAW is not set - # # Input Device Drivers # @@ -668,6 +660,18 @@ CONFIG_INPUT_MISC=y CONFIG_INPUT_PCSPKR=m # CONFIG_INPUT_UINPUT is not set +# +# Hardware I/O ports +# +CONFIG_SERIO=y +CONFIG_SERIO_I8042=y +# CONFIG_SERIO_SERPORT is not set +# CONFIG_SERIO_PARKBD is not set +# CONFIG_SERIO_PCIPS2 is not set +CONFIG_SERIO_LIBPS2=y +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + # # Character devices # @@ -689,8 +693,8 @@ CONFIG_SERIAL_8250_NR_UARTS=4 # CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y -# CONFIG_SERIAL_PMACZILOG is not set CONFIG_SERIAL_ICOM=m +# CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 @@ -718,9 +722,16 @@ CONFIG_HVCS=m # # Ftape, the floppy tape device driver # +# CONFIG_AGP is not set # CONFIG_DRM is not set CONFIG_RAW_DRIVER=y CONFIG_MAX_RAW_DEVS=1024 +# CONFIG_HANGCHECK_TIMER is not set + +# +# TPM devices +# +# CONFIG_TCG_TPM is not set # # I2C support @@ -745,8 +756,8 @@ CONFIG_I2C_ALGOBIT=y # CONFIG_I2C_AMD8111 is not set # CONFIG_I2C_I801 is not set # CONFIG_I2C_I810 is not set +# CONFIG_I2C_PIIX4 is not set # CONFIG_I2C_ISA is not set -# CONFIG_I2C_MPC is not set # CONFIG_I2C_NFORCE2 is not set # CONFIG_I2C_PARPORT is not set # CONFIG_I2C_PARPORT_LIGHT is not set @@ -773,7 +784,9 @@ CONFIG_I2C_ALGOBIT=y # CONFIG_SENSORS_ASB100 is not set # CONFIG_SENSORS_DS1621 is not set # CONFIG_SENSORS_FSCHER is not set +# CONFIG_SENSORS_FSCPOS is not set # CONFIG_SENSORS_GL518SM is not set +# CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_LM63 is not set # CONFIG_SENSORS_LM75 is not set @@ -784,9 +797,11 @@ CONFIG_I2C_ALGOBIT=y # CONFIG_SENSORS_LM85 is not set # CONFIG_SENSORS_LM87 is not set # CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_SIS5595 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_VIA686A is not set # CONFIG_SENSORS_W83781D is not set @@ -796,6 +811,7 @@ CONFIG_I2C_ALGOBIT=y # # Other I2C Chip support # +# CONFIG_SENSORS_DS1337 is not set # CONFIG_SENSORS_EEPROM is not set # CONFIG_SENSORS_PCF8574 is not set # CONFIG_SENSORS_PCF8591 is not set @@ -828,8 +844,13 @@ CONFIG_I2C_ALGOBIT=y # Graphics support # CONFIG_FB=y +CONFIG_FB_CFB_FILLRECT=y +CONFIG_FB_CFB_COPYAREA=y +CONFIG_FB_CFB_IMAGEBLIT=y +CONFIG_FB_SOFT_CURSOR=y +CONFIG_FB_MACMODES=y CONFIG_FB_MODE_HELPERS=y -# CONFIG_FB_TILEBLITTING is not set +CONFIG_FB_TILEBLITTING=y # CONFIG_FB_CIRRUS is not set # CONFIG_FB_PM2 is not set # CONFIG_FB_CYBER2000 is not set @@ -838,6 +859,7 @@ CONFIG_FB_OF=y # CONFIG_FB_ASILIANT is not set # CONFIG_FB_IMSTT is not set # CONFIG_FB_VGA16 is not set +# CONFIG_FB_NVIDIA is not set # CONFIG_FB_RIVA is not set CONFIG_FB_MATROX=y CONFIG_FB_MATROX_MILLENIUM=y @@ -858,6 +880,7 @@ CONFIG_FB_RADEON_I2C=y # CONFIG_FB_3DFX is not set # CONFIG_FB_VOODOO1 is not set # CONFIG_FB_TRIDENT is not set +# CONFIG_FB_S1D13XXX is not set # CONFIG_FB_VIRTUAL is not set # @@ -891,6 +914,8 @@ CONFIG_LCD_DEVICE=y # # USB support # +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB=y # CONFIG_USB_DEBUG is not set @@ -901,8 +926,6 @@ CONFIG_USB_DEVICEFS=y # CONFIG_USB_BANDWIDTH is not set # CONFIG_USB_DYNAMIC_MINORS is not set # CONFIG_USB_OTG is not set -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y # # USB Host Controller Drivers @@ -911,6 +934,8 @@ CONFIG_USB_EHCI_HCD=y # CONFIG_USB_EHCI_SPLIT_ISO is not set # CONFIG_USB_EHCI_ROOT_HUB_TT is not set CONFIG_USB_OHCI_HCD=y +# CONFIG_USB_OHCI_BIG_ENDIAN is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set @@ -926,12 +951,11 @@ CONFIG_USB_OHCI_HCD=y # CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_DEBUG is not set -# CONFIG_USB_STORAGE_RW_DETECT is not set # CONFIG_USB_STORAGE_DATAFAB is not set # CONFIG_USB_STORAGE_FREECOM is not set # CONFIG_USB_STORAGE_ISD200 is not set # CONFIG_USB_STORAGE_DPCM is not set -# CONFIG_USB_STORAGE_HP8200e is not set +# CONFIG_USB_STORAGE_USBAT is not set # CONFIG_USB_STORAGE_SDDR09 is not set # CONFIG_USB_STORAGE_SDDR55 is not set # CONFIG_USB_STORAGE_JUMPSHOT is not set @@ -975,6 +999,7 @@ CONFIG_USB_HIDDEV=y # CONFIG_USB_PEGASUS is not set # CONFIG_USB_RTL8150 is not set # CONFIG_USB_USBNET is not set +CONFIG_USB_MON=y # # USB port drivers @@ -1000,6 +1025,7 @@ CONFIG_USB_HIDDEV=y # CONFIG_USB_PHIDGETKIT is not set # CONFIG_USB_PHIDGETSERVO is not set # CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_SISUSBVGA is not set # CONFIG_USB_TEST is not set # @@ -1208,10 +1234,13 @@ CONFIG_OPROFILE=y # # Kernel hacking # +# CONFIG_PRINTK_TIME is not set CONFIG_DEBUG_KERNEL=y CONFIG_MAGIC_SYSRQ=y +CONFIG_LOG_BUF_SHIFT=17 # CONFIG_SCHEDSTATS is not set # CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_SPINLOCK is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_INFO is not set @@ -1243,6 +1272,7 @@ CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_WP512=m +CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_DES=y CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_TWOFISH=m -- GitLab From 1016888fb69662936b32ab767c7419a3be9a69d3 Mon Sep 17 00:00:00 2001 From: Olaf Hering Date: Tue, 14 Jun 2005 13:52:19 -0700 Subject: [PATCH 0642/3858] [PATCH] update ppc64 defconfig enable cpusets enable new lpfc and jsm drivers enable new dm-multipath leave new agp disabled disable rivafb, it does not handle the cards in G5 models (FX5200 as example) the new nvidiafb doesnt work on bigendian, yet Signed-off-by: Olaf Hering Acked-by: Paul Mackerras Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc64/defconfig | 104 ++++++++++++++++++++++++++++--------------- 1 file changed, 67 insertions(+), 37 deletions(-) diff --git a/arch/ppc64/defconfig b/arch/ppc64/defconfig index 537b1cc82eab..2f31bf3046f9 100644 --- a/arch/ppc64/defconfig +++ b/arch/ppc64/defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.11-rc3-bk6 -# Wed Feb 9 23:34:51 2005 +# Linux kernel version: 2.6.12-rc5-git9 +# Sun Jun 5 09:26:47 2005 # CONFIG_64BIT=y CONFIG_MMU=y @@ -11,7 +11,7 @@ CONFIG_GENERIC_ISA_DMA=y CONFIG_HAVE_DEC_LOCK=y CONFIG_EARLY_PRINTK=y CONFIG_COMPAT=y -CONFIG_FRAME_POINTER=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_FORCE_MAX_ZONEORDER=13 # @@ -20,6 +20,7 @@ CONFIG_FORCE_MAX_ZONEORDER=13 CONFIG_EXPERIMENTAL=y CONFIG_CLEAN_COMPILE=y CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup @@ -30,24 +31,28 @@ CONFIG_SYSVIPC=y CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set CONFIG_SYSCTL=y -CONFIG_LOG_BUF_SHIFT=17 +# CONFIG_AUDIT is not set CONFIG_HOTPLUG=y CONFIG_KOBJECT_UEVENT=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y +CONFIG_CPUSETS=y # CONFIG_EMBEDDED is not set CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SHMEM=y CONFIG_CC_ALIGN_FUNCTIONS=0 CONFIG_CC_ALIGN_LABELS=0 CONFIG_CC_ALIGN_LOOPS=0 CONFIG_CC_ALIGN_JUMPS=0 # CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 # # Loadable module support @@ -91,9 +96,12 @@ CONFIG_DISCONTIGMEM=y CONFIG_EEH=y CONFIG_GENERIC_HARDIRQS=y CONFIG_PPC_RTAS=y +CONFIG_RTAS_PROC=y CONFIG_RTAS_FLASH=m CONFIG_SCANLOG=m CONFIG_LPARCFG=y +CONFIG_SECCOMP=y +CONFIG_ISA_DMA_API=y # # General setup @@ -104,6 +112,7 @@ CONFIG_BINFMT_ELF=y CONFIG_BINFMT_MISC=m # CONFIG_PCI_LEGACY_PROC is not set # CONFIG_PCI_NAMES is not set +# CONFIG_PCI_DEBUG is not set CONFIG_HOTPLUG_CPU=y # @@ -111,10 +120,6 @@ CONFIG_HOTPLUG_CPU=y # # CONFIG_PCCARD is not set -# -# PC-card bridges -# - # # PCI Hotplug Support # @@ -149,11 +154,10 @@ CONFIG_FW_LOADER=y # CONFIG_PARPORT=m CONFIG_PARPORT_PC=m -CONFIG_PARPORT_PC_CML1=m # CONFIG_PARPORT_SERIAL is not set # CONFIG_PARPORT_PC_FIFO is not set # CONFIG_PARPORT_PC_SUPERIO is not set -# CONFIG_PARPORT_OTHER is not set +# CONFIG_PARPORT_GSC is not set # CONFIG_PARPORT_1284 is not set # @@ -301,6 +305,7 @@ CONFIG_SCSI_SATA_SVW=y # CONFIG_SCSI_ATA_PIIX is not set # CONFIG_SCSI_SATA_NV is not set # CONFIG_SCSI_SATA_PROMISE is not set +# CONFIG_SCSI_SATA_QSTOR is not set # CONFIG_SCSI_SATA_SX4 is not set # CONFIG_SCSI_SATA_SIL is not set # CONFIG_SCSI_SATA_SIS is not set @@ -310,7 +315,6 @@ CONFIG_SCSI_SATA_SVW=y # CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_EATA is not set -# CONFIG_SCSI_EATA_PIO is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set # CONFIG_SCSI_GDTH is not set # CONFIG_SCSI_IPS is not set @@ -327,7 +331,6 @@ CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64 CONFIG_SCSI_IPR=y CONFIG_SCSI_IPR_TRACE=y CONFIG_SCSI_IPR_DUMP=y -# CONFIG_SCSI_QLOGIC_ISP is not set # CONFIG_SCSI_QLOGIC_FC is not set # CONFIG_SCSI_QLOGIC_1280 is not set CONFIG_SCSI_QLA2XXX=y @@ -336,6 +339,7 @@ CONFIG_SCSI_QLA22XX=m CONFIG_SCSI_QLA2300=m CONFIG_SCSI_QLA2322=m CONFIG_SCSI_QLA6312=m +CONFIG_SCSI_LPFC=m # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set CONFIG_SCSI_DEBUG=m @@ -358,6 +362,8 @@ CONFIG_DM_CRYPT=m CONFIG_DM_SNAPSHOT=m CONFIG_DM_MIRROR=m CONFIG_DM_ZERO=m +CONFIG_DM_MULTIPATH=m +CONFIG_DM_MULTIPATH_EMC=m # # Fusion MPT device support @@ -405,6 +411,7 @@ CONFIG_IEEE1394_AMDTP=m # CONFIG_ADB=y CONFIG_ADB_PMU=y +CONFIG_PMAC_SMU=y # CONFIG_PMAC_PBOOK is not set # CONFIG_PMAC_BACKLIGHT is not set # CONFIG_INPUT_ADBHID is not set @@ -420,7 +427,6 @@ CONFIG_NET=y # CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set -# CONFIG_NETLINK_DEV is not set CONFIG_UNIX=y CONFIG_NET_KEY=m CONFIG_INET=y @@ -588,7 +594,6 @@ CONFIG_PCNET32=y # CONFIG_DGRS is not set # CONFIG_EEPRO100 is not set CONFIG_E100=y -# CONFIG_E100_NAPI is not set # CONFIG_FEALNX is not set # CONFIG_NATSEMI is not set # CONFIG_NE2K_PCI is not set @@ -614,6 +619,8 @@ CONFIG_E1000=y # CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set CONFIG_TIGON3=y +# CONFIG_BNX2 is not set +# CONFIG_MV643XX_ETH is not set # # Ethernet (10000 Mbit) @@ -682,20 +689,6 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 CONFIG_INPUT_EVDEV=m # CONFIG_INPUT_EVBUG is not set -# -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -CONFIG_SERIO=y -CONFIG_SERIO_I8042=y -# CONFIG_SERIO_SERPORT is not set -# CONFIG_SERIO_CT82C710 is not set -# CONFIG_SERIO_PARKBD is not set -# CONFIG_SERIO_PCIPS2 is not set -CONFIG_SERIO_LIBPS2=y -# CONFIG_SERIO_RAW is not set - # # Input Device Drivers # @@ -715,6 +708,18 @@ CONFIG_INPUT_MISC=y CONFIG_INPUT_PCSPKR=m # CONFIG_INPUT_UINPUT is not set +# +# Hardware I/O ports +# +CONFIG_SERIO=y +CONFIG_SERIO_I8042=y +# CONFIG_SERIO_SERPORT is not set +# CONFIG_SERIO_PARKBD is not set +# CONFIG_SERIO_PCIPS2 is not set +CONFIG_SERIO_LIBPS2=y +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + # # Character devices # @@ -738,6 +743,7 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_PMACZILOG is not set CONFIG_SERIAL_ICOM=m +CONFIG_SERIAL_JSM=m CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 @@ -766,9 +772,16 @@ CONFIG_HVCS=m # # Ftape, the floppy tape device driver # +# CONFIG_AGP is not set # CONFIG_DRM is not set CONFIG_RAW_DRIVER=y CONFIG_MAX_RAW_DEVS=256 +# CONFIG_HANGCHECK_TIMER is not set + +# +# TPM devices +# +# CONFIG_TCG_TPM is not set # # I2C support @@ -793,9 +806,9 @@ CONFIG_I2C_ALGOBIT=y CONFIG_I2C_AMD8111=y # CONFIG_I2C_I801 is not set # CONFIG_I2C_I810 is not set +# CONFIG_I2C_PIIX4 is not set # CONFIG_I2C_ISA is not set CONFIG_I2C_KEYWEST=y -# CONFIG_I2C_MPC is not set # CONFIG_I2C_NFORCE2 is not set # CONFIG_I2C_PARPORT is not set # CONFIG_I2C_PARPORT_LIGHT is not set @@ -822,7 +835,9 @@ CONFIG_I2C_KEYWEST=y # CONFIG_SENSORS_ASB100 is not set # CONFIG_SENSORS_DS1621 is not set # CONFIG_SENSORS_FSCHER is not set +# CONFIG_SENSORS_FSCPOS is not set # CONFIG_SENSORS_GL518SM is not set +# CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_LM63 is not set # CONFIG_SENSORS_LM75 is not set @@ -833,9 +848,11 @@ CONFIG_I2C_KEYWEST=y # CONFIG_SENSORS_LM85 is not set # CONFIG_SENSORS_LM87 is not set # CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_SIS5595 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_VIA686A is not set # CONFIG_SENSORS_W83781D is not set @@ -845,6 +862,7 @@ CONFIG_I2C_KEYWEST=y # # Other I2C Chip support # +# CONFIG_SENSORS_DS1337 is not set # CONFIG_SENSORS_EEPROM is not set # CONFIG_SENSORS_PCF8574 is not set # CONFIG_SENSORS_PCF8591 is not set @@ -877,6 +895,11 @@ CONFIG_I2C_KEYWEST=y # Graphics support # CONFIG_FB=y +CONFIG_FB_CFB_FILLRECT=y +CONFIG_FB_CFB_COPYAREA=y +CONFIG_FB_CFB_IMAGEBLIT=y +CONFIG_FB_SOFT_CURSOR=y +CONFIG_FB_MACMODES=y CONFIG_FB_MODE_HELPERS=y CONFIG_FB_TILEBLITTING=y # CONFIG_FB_CIRRUS is not set @@ -890,9 +913,8 @@ CONFIG_FB_OF=y # CONFIG_FB_ASILIANT is not set # CONFIG_FB_IMSTT is not set # CONFIG_FB_VGA16 is not set -CONFIG_FB_RIVA=y -CONFIG_FB_RIVA_I2C=y -# CONFIG_FB_RIVA_DEBUG is not set +# CONFIG_FB_NVIDIA is not set +# CONFIG_FB_RIVA is not set CONFIG_FB_MATROX=y CONFIG_FB_MATROX_MILLENIUM=y CONFIG_FB_MATROX_MYSTIQUE=y @@ -913,6 +935,7 @@ CONFIG_FB_RADEON_I2C=y # CONFIG_FB_3DFX is not set # CONFIG_FB_VOODOO1 is not set # CONFIG_FB_TRIDENT is not set +# CONFIG_FB_S1D13XXX is not set # CONFIG_FB_VIRTUAL is not set # @@ -946,6 +969,8 @@ CONFIG_LCD_DEVICE=y # # USB support # +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB=y # CONFIG_USB_DEBUG is not set @@ -956,8 +981,6 @@ CONFIG_USB_DEVICEFS=y # CONFIG_USB_BANDWIDTH is not set # CONFIG_USB_DYNAMIC_MINORS is not set # CONFIG_USB_OTG is not set -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y # # USB Host Controller Drivers @@ -966,6 +989,8 @@ CONFIG_USB_EHCI_HCD=y # CONFIG_USB_EHCI_SPLIT_ISO is not set # CONFIG_USB_EHCI_ROOT_HUB_TT is not set CONFIG_USB_OHCI_HCD=y +# CONFIG_USB_OHCI_BIG_ENDIAN is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set @@ -981,12 +1006,11 @@ CONFIG_USB_OHCI_HCD=y # CONFIG_USB_STORAGE=m # CONFIG_USB_STORAGE_DEBUG is not set -CONFIG_USB_STORAGE_RW_DETECT=y # CONFIG_USB_STORAGE_DATAFAB is not set # CONFIG_USB_STORAGE_FREECOM is not set # CONFIG_USB_STORAGE_ISD200 is not set # CONFIG_USB_STORAGE_DPCM is not set -# CONFIG_USB_STORAGE_HP8200e is not set +# CONFIG_USB_STORAGE_USBAT is not set # CONFIG_USB_STORAGE_SDDR09 is not set # CONFIG_USB_STORAGE_SDDR55 is not set # CONFIG_USB_STORAGE_JUMPSHOT is not set @@ -1030,6 +1054,7 @@ CONFIG_USB_HIDDEV=y CONFIG_USB_PEGASUS=y # CONFIG_USB_RTL8150 is not set # CONFIG_USB_USBNET is not set +# CONFIG_USB_MON is not set # # USB port drivers @@ -1055,6 +1080,7 @@ CONFIG_USB_PEGASUS=y # CONFIG_USB_PHIDGETKIT is not set # CONFIG_USB_PHIDGETSERVO is not set # CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_SISUSBVGA is not set # CONFIG_USB_TEST is not set # @@ -1276,10 +1302,13 @@ CONFIG_OPROFILE=y # # Kernel hacking # +# CONFIG_PRINTK_TIME is not set CONFIG_DEBUG_KERNEL=y CONFIG_MAGIC_SYSRQ=y +CONFIG_LOG_BUF_SHIFT=17 # CONFIG_SCHEDSTATS is not set # CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_SPINLOCK is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_INFO is not set @@ -1311,6 +1340,7 @@ CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_WP512=m +CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_DES=y CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_TWOFISH=m -- GitLab From bcfff0b471a60df350338bcd727fc9b8a6aa54b2 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Wed, 15 Jun 2005 20:51:14 -0700 Subject: [PATCH 0643/3858] [NETFILTER]: ipt_recent: last_pkts is an array of "unsigned long" not "u_int32_t" This fixes various crashes on 64-bit when using this module. Based upon a patch by Juergen Kreileder . Signed-off-by: David S. Miller ACKed-by: Patrick McHardy --- net/ipv4/netfilter/ipt_recent.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/net/ipv4/netfilter/ipt_recent.c b/net/ipv4/netfilter/ipt_recent.c index 25ab9fabdcba..2d44b07688af 100644 --- a/net/ipv4/netfilter/ipt_recent.c +++ b/net/ipv4/netfilter/ipt_recent.c @@ -223,7 +223,7 @@ static int ip_recent_ctrl(struct file *file, const char __user *input, unsigned curr_table->table[count].last_seen = 0; curr_table->table[count].addr = 0; curr_table->table[count].ttl = 0; - memset(curr_table->table[count].last_pkts,0,ip_pkt_list_tot*sizeof(u_int32_t)); + memset(curr_table->table[count].last_pkts,0,ip_pkt_list_tot*sizeof(unsigned long)); curr_table->table[count].oldest_pkt = 0; curr_table->table[count].time_pos = 0; curr_table->time_info[count].position = count; @@ -502,7 +502,7 @@ match(const struct sk_buff *skb, location = time_info[curr_table->time_pos].position; hash_table[r_list[location].hash_entry] = -1; hash_table[hash_result] = location; - memset(r_list[location].last_pkts,0,ip_pkt_list_tot*sizeof(u_int32_t)); + memset(r_list[location].last_pkts,0,ip_pkt_list_tot*sizeof(unsigned long)); r_list[location].time_pos = curr_table->time_pos; r_list[location].addr = addr; r_list[location].ttl = ttl; @@ -631,7 +631,7 @@ match(const struct sk_buff *skb, r_list[location].last_seen = 0; r_list[location].addr = 0; r_list[location].ttl = 0; - memset(r_list[location].last_pkts,0,ip_pkt_list_tot*sizeof(u_int32_t)); + memset(r_list[location].last_pkts,0,ip_pkt_list_tot*sizeof(unsigned long)); r_list[location].oldest_pkt = 0; ans = !info->invert; } @@ -734,10 +734,10 @@ checkentry(const char *tablename, memset(curr_table->table,0,sizeof(struct recent_ip_list)*ip_list_tot); #ifdef DEBUG if(debug) printk(KERN_INFO RECENT_NAME ": checkentry: Allocating %d for pkt_list.\n", - sizeof(u_int32_t)*ip_pkt_list_tot*ip_list_tot); + sizeof(unsigned long)*ip_pkt_list_tot*ip_list_tot); #endif - hold = vmalloc(sizeof(u_int32_t)*ip_pkt_list_tot*ip_list_tot); + hold = vmalloc(sizeof(unsigned long)*ip_pkt_list_tot*ip_list_tot); #ifdef DEBUG if(debug) printk(KERN_INFO RECENT_NAME ": checkentry: After pkt_list allocation.\n"); #endif -- GitLab From 9c56187d3c345cc0e7a2f162b8c32543175d7bf7 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Thu, 16 Jun 2005 12:56:15 +0200 Subject: [PATCH 0644/3858] This patch kills elevator_global_init() in elevator.c which does nothing. Signed-off-by: Jens Axboe Signed-off-by: Tejun Heo --- drivers/block/elevator.c | 7 ------- 1 file changed, 7 deletions(-) diff --git a/drivers/block/elevator.c b/drivers/block/elevator.c index 6b79b4314622..98fcabbafe1e 100644 --- a/drivers/block/elevator.c +++ b/drivers/block/elevator.c @@ -220,11 +220,6 @@ void elevator_exit(elevator_t *e) kfree(e); } -static int elevator_global_init(void) -{ - return 0; -} - int elv_merge(request_queue_t *q, struct request **req, struct bio *bio) { elevator_t *e = q->elevator; @@ -692,8 +687,6 @@ ssize_t elv_iosched_show(request_queue_t *q, char *name) return len; } -module_init(elevator_global_init); - EXPORT_SYMBOL(elv_add_request); EXPORT_SYMBOL(__elv_add_request); EXPORT_SYMBOL(elv_requeue_request); -- GitLab From c374f127e4ff17a318b9ae95a5bf65f370c2d0b1 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Thu, 16 Jun 2005 12:57:31 +0200 Subject: [PATCH 0645/3858] This patch fixes q->unplug_thresh condition check in __elv_add_request(). rq.count[READ] + rq.count[WRITE] can increase more than one if another thread has allocated a request after the current request is allocated or in_flight could have changed resulting in larger-than-one change of nrq, thus breaking the threshold mechanism. Signed-off-by: Jens Axboe Signed-off-by: Tejun Heo --- drivers/block/elevator.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/block/elevator.c b/drivers/block/elevator.c index 98fcabbafe1e..89982925f9e2 100644 --- a/drivers/block/elevator.c +++ b/drivers/block/elevator.c @@ -317,7 +317,7 @@ void __elv_add_request(request_queue_t *q, struct request *rq, int where, int nrq = q->rq.count[READ] + q->rq.count[WRITE] - q->in_flight; - if (nrq == q->unplug_thresh) + if (nrq >= q->unplug_thresh) __generic_unplug_device(q); } } else -- GitLab From a2ef79e1840ebbd0b5907e53c755efd5662112a1 Mon Sep 17 00:00:00 2001 From: Alexandre Oliva Date: Wed, 15 Jun 2005 22:26:31 -0700 Subject: [PATCH 0646/3858] [PATCH] sbp2 slab corruption fix This fixed a problem that showed up in the Fedora development tree a few weeks before the Fedora Core 4 release, initially as slab corruption, later as hard crashes on boot up, when slab debugging was disabled for the release. More details on the history at https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=158424 The problem is caused by sbp2's use of scsi_host->hostdata[0] to hold a scsi_id, without explicitly requesting space for it. Since hostdata is declared as a zero-sized array, we don't get any such space by default, so it must be explicitly requested. The patch below implements just that. Signed-off-by: Alexandre Oliva Cc: Jody McIntyre Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/ieee1394/sbp2.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c index 00c7b958361a..ab82d6addd7f 100644 --- a/drivers/ieee1394/sbp2.c +++ b/drivers/ieee1394/sbp2.c @@ -745,7 +745,8 @@ static struct scsi_id_instance_data *sbp2_alloc_device(struct unit_directory *ud list_add_tail(&scsi_id->scsi_list, &hi->scsi_ids); /* Register our host with the SCSI stack. */ - scsi_host = scsi_host_alloc(&scsi_driver_template, 0); + scsi_host = scsi_host_alloc(&scsi_driver_template, + sizeof (unsigned long)); if (!scsi_host) { SBP2_ERR("failed to register scsi host"); goto failed_alloc; -- GitLab From 5db92850d3ab72b830a0fe6e30eaec8462801408 Mon Sep 17 00:00:00 2001 From: Daniel Jacobowitz Date: Wed, 15 Jun 2005 22:26:34 -0700 Subject: [PATCH 0647/3858] [PATCH] Fix large core dumps with a 32-bit off_t The ELF core dump code has one use of off_t when writing out segments. Some of the segments may be passed the 2GB limit of an off_t, even on a 32-bit system, so it's important to use loff_t instead. This fixes a corrupted core dump in the bigcore test in GDB's testsuite. Signed-off-by: Daniel Jacobowitz Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/binfmt_elf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c index c374be51b041..f8f6b6b76179 100644 --- a/fs/binfmt_elf.c +++ b/fs/binfmt_elf.c @@ -1125,7 +1125,7 @@ static int dump_write(struct file *file, const void *addr, int nr) return file->f_op->write(file, addr, nr, &file->f_pos) == nr; } -static int dump_seek(struct file *file, off_t off) +static int dump_seek(struct file *file, loff_t off) { if (file->f_op->llseek) { if (file->f_op->llseek(file, off, 0) != off) -- GitLab From e41fb09b2fa15db095d3ee981299f488d7b48dfe Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Wed, 15 Jun 2005 22:26:36 -0700 Subject: [PATCH 0648/3858] [PATCH] ALPS: fix enabling hardware tapping It looks like logic for enabling hardware tapping in ALPS driver was inverted and we enable it only if it was already enabled by BIOS or firmware. I have a confirmation from one user that the patch below fixes the problem for him and it might be beneficial if we could get it into 2.6.12. Signed-off-by: Dmitry Torokhov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/input/mouse/alps.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c index 42a9f7f6f8cb..7bf4be733e9a 100644 --- a/drivers/input/mouse/alps.c +++ b/drivers/input/mouse/alps.c @@ -352,7 +352,7 @@ static int alps_reconnect(struct psmouse *psmouse) if (alps_get_status(psmouse, param)) return -1; - if (param[0] & 0x04) + if (!(param[0] & 0x04)) alps_tap_mode(psmouse, 1); if (alps_absolute_mode(psmouse)) { -- GitLab From 58125f95c62a44f12bb71c58ef70f0068d20c7a2 Mon Sep 17 00:00:00 2001 From: Oliver Neukum Date: Wed, 15 Jun 2005 22:26:38 -0700 Subject: [PATCH 0649/3858] [PATCH] fix for kaweth broken by changes in the networking layer Cc: Greg KH Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/usb/net/kaweth.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/net/kaweth.c b/drivers/usb/net/kaweth.c index a9a7cf4a38eb..fd6ff4cb2c62 100644 --- a/drivers/usb/net/kaweth.c +++ b/drivers/usb/net/kaweth.c @@ -520,7 +520,7 @@ static void int_callback(struct urb *u, struct pt_regs *regs) /* we check the link state to report changes */ if (kaweth->linkstate != (act_state = ( kaweth->intbuffer[STATE_OFFSET] | STATE_MASK) >> STATE_SHIFT)) { - if (!act_state) + if (act_state) netif_carrier_on(kaweth->net); else netif_carrier_off(kaweth->net); -- GitLab From 90ef713b6368dcfe7a74bcc0026b998b4c44d5bc Mon Sep 17 00:00:00 2001 From: Catalin Marinas Date: Thu, 16 Jun 2005 18:01:11 +0100 Subject: [PATCH 0650/3858] [PATCH] ARM: 2712/1: Fix the RGB order for the Versatile CLCD Patch from Catalin Marinas The current red and blue colours on the Versatile CLCD are reversed when the 5:6:5 mode is used. The patch sets the proper bit in the SYS_CLCD register value. Signed-off-by: Catalin Marinas Signed-off-by: Russell King --- arch/arm/mach-versatile/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c index 554e1bd30d6e..302c2a7b9b63 100644 --- a/arch/arm/mach-versatile/core.c +++ b/arch/arm/mach-versatile/core.c @@ -543,7 +543,7 @@ static void versatile_clcd_enable(struct clcd_fb *fb) val |= SYS_CLCD_MODE_5551; break; case 6: - val |= SYS_CLCD_MODE_565_BLSB; + val |= SYS_CLCD_MODE_565_RLSB; break; case 8: val |= SYS_CLCD_MODE_888; -- GitLab From fea7722fd7b45c6957caed84251d95269319fe16 Mon Sep 17 00:00:00 2001 From: Catalin Marinas Date: Thu, 16 Jun 2005 18:01:11 +0100 Subject: [PATCH 0651/3858] [PATCH] ARM: 2713/1: Fix the GPIO base for Integrator/CP Patch from Catalin Marinas The GPIO base for Integrator/CP is different from the Integrator/AP. This patch sets the correct value for INTEGRATOR_GPIO_BASE. Signed-off-by: Catalin Marinas Signed-off-by: Russell King --- arch/arm/mach-integrator/integrator_cp.c | 1 - include/asm-arm/arch-integrator/platform.h | 4 ++++ 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c index 3b948e8c2751..e0a01eef0993 100644 --- a/arch/arm/mach-integrator/integrator_cp.c +++ b/arch/arm/mach-integrator/integrator_cp.c @@ -83,7 +83,6 @@ static struct map_desc intcp_io_desc[] __initdata = { { IO_ADDRESS(INTEGRATOR_UART1_BASE), INTEGRATOR_UART1_BASE, SZ_4K, MT_DEVICE }, { IO_ADDRESS(INTEGRATOR_DBG_BASE), INTEGRATOR_DBG_BASE, SZ_4K, MT_DEVICE }, { IO_ADDRESS(INTEGRATOR_GPIO_BASE), INTEGRATOR_GPIO_BASE, SZ_4K, MT_DEVICE }, - { 0xfc900000, 0xc9000000, SZ_4K, MT_DEVICE }, { 0xfca00000, 0xca000000, SZ_4K, MT_DEVICE }, { 0xfcb00000, 0xcb000000, SZ_4K, MT_DEVICE }, }; diff --git a/include/asm-arm/arch-integrator/platform.h b/include/asm-arm/arch-integrator/platform.h index bd364f5a99bc..96ad3d2a66d1 100644 --- a/include/asm-arm/arch-integrator/platform.h +++ b/include/asm-arm/arch-integrator/platform.h @@ -293,7 +293,11 @@ #define INTEGRATOR_DBG_SWITCH (INTEGRATOR_DBG_BASE + INTEGRATOR_DBG_SWITCH_OFFSET) +#if defined(CONFIG_ARCH_INTEGRATOR_AP) #define INTEGRATOR_GPIO_BASE 0x1B000000 /* GPIO */ +#elif defined(CONFIG_ARCH_INTEGRATOR_CP) +#define INTEGRATOR_GPIO_BASE 0xC9000000 /* GPIO */ +#endif /* ------------------------------------------------------------------------ * KMI keyboard/mouse definitions -- GitLab From 95220a2ea334b5ff2168cc9bf31c0e08b29bae21 Mon Sep 17 00:00:00 2001 From: Catalin Marinas Date: Thu, 16 Jun 2005 18:01:12 +0100 Subject: [PATCH 0652/3858] [PATCH] ARM: 2714/1: Fix the IB2 definitions for the Versatile platform Patch from Catalin Marinas The initial IB2 addresses did not depend on the IB2 base. This patch defines them as (VERSATILE_IB2_BASE + offset). Signed-off-by: Catalin Marinas Signed-off-by: Russell King --- include/asm-arm/arch-versatile/platform.h | 16 +++++++++++----- 1 file changed, 11 insertions(+), 5 deletions(-) diff --git a/include/asm-arm/arch-versatile/platform.h b/include/asm-arm/arch-versatile/platform.h index 2598d1f08548..a71093e44c58 100644 --- a/include/asm-arm/arch-versatile/platform.h +++ b/include/asm-arm/arch-versatile/platform.h @@ -498,11 +498,17 @@ /* * IB2 Versatile/AB expansion board definitions */ -#define VERSATILE_IB2_CAMERA_BANK 0x24000000 -#define VERSATILE_IB2_KBD_DATAREG 0x25000000 -#define VERSATILE_IB2_IER 0x26000000 /* for VICINTSOURCE27 */ -#define VERSATILE_IB2_CTRL 0x27000000 -#define VERSATILE_IB2_STAT 0x27000004 +#define VERSATILE_IB2_CAMERA_BANK VERSATILE_IB2_BASE +#define VERSATILE_IB2_KBD_DATAREG (VERSATILE_IB2_BASE + 0x01000000) + +/* VICINTSOURCE27 */ +#define VERSATILE_IB2_INT_BASE (VERSATILE_IB2_BASE + 0x02000000) +#define VERSATILE_IB2_IER (VERSATILE_IB2_INT_BASE + 0) +#define VERSATILE_IB2_ISR (VERSATILE_IB2_INT_BASE + 4) + +#define VERSATILE_IB2_CTL_BASE (VERSATILE_IB2_BASE + 0x03000000) +#define VERSATILE_IB2_CTRL (VERSATILE_IB2_CTL_BASE + 0) +#define VERSATILE_IB2_STAT (VERSATILE_IB2_CTL_BASE + 4) #endif #endif -- GitLab From 22f11c4e662ef0bdd87f09370a76c83ed738d5fd Mon Sep 17 00:00:00 2001 From: Nicolas Pitre Date: Thu, 16 Jun 2005 21:23:56 +0100 Subject: [PATCH 0653/3858] [PATCH] ARM: 2715/1: restore CPLD interrupts upon resume for Lubbock and Mainstone Patch from Nicolas Pitre Without this some devices fail to work again after a suspend event. Signed-off-by: Nicolas Pitre Signed-off-by: Russell King --- arch/arm/mach-pxa/lubbock.c | 30 ++++++++++++++++++++++++++++++ arch/arm/mach-pxa/mainstone.c | 31 ++++++++++++++++++++++++++++++- 2 files changed, 60 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-pxa/lubbock.c b/arch/arm/mach-pxa/lubbock.c index dd012d6e2f5c..f2c9e0d2b24b 100644 --- a/arch/arm/mach-pxa/lubbock.c +++ b/arch/arm/mach-pxa/lubbock.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include #include @@ -106,6 +107,35 @@ static void __init lubbock_init_irq(void) set_irq_type(IRQ_GPIO(0), IRQT_FALLING); } +#ifdef CONFIG_PM + +static int lubbock_irq_resume(struct sys_device *dev) +{ + LUB_IRQ_MASK_EN = lubbock_irq_enabled; + return 0; +} + +static struct sysdev_class lubbock_irq_sysclass = { + set_kset_name("cpld_irq"), + .resume = lubbock_irq_resume, +}; + +static struct sys_device lubbock_irq_device = { + .cls = &lubbock_irq_sysclass, +}; + +static int __init lubbock_irq_device_init(void) +{ + int ret = sysdev_class_register(&lubbock_irq_sysclass); + if (ret == 0) + ret = sysdev_register(&lubbock_irq_device); + return ret; +} + +device_initcall(lubbock_irq_device_init); + +#endif + static int lubbock_udc_is_connected(void) { return (LUB_MISC_RD & (1 << 9)) == 0; diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c index 6823ae28ae6a..9896afca751f 100644 --- a/arch/arm/mach-pxa/mainstone.c +++ b/arch/arm/mach-pxa/mainstone.c @@ -15,6 +15,7 @@ #include #include +#include #include #include #include @@ -62,7 +63,6 @@ static struct irqchip mainstone_irq_chip = { .unmask = mainstone_unmask_irq, }; - static void mainstone_irq_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs) { @@ -100,6 +100,35 @@ static void __init mainstone_init_irq(void) set_irq_type(IRQ_GPIO(0), IRQT_FALLING); } +#ifdef CONFIG_PM + +static int mainstone_irq_resume(struct sys_device *dev) +{ + MST_INTMSKENA = mainstone_irq_enabled; + return 0; +} + +static struct sysdev_class mainstone_irq_sysclass = { + set_kset_name("cpld_irq"), + .resume = mainstone_irq_resume, +}; + +static struct sys_device mainstone_irq_device = { + .cls = &mainstone_irq_sysclass, +}; + +static int __init mainstone_irq_device_init(void) +{ + int ret = sysdev_class_register(&mainstone_irq_sysclass); + if (ret == 0) + ret = sysdev_register(&mainstone_irq_device); + return ret; +} + +device_initcall(mainstone_irq_device_init); + +#endif + static struct resource smc91x_resources[] = { [0] = { -- GitLab From 986a80d5c154808cc78170584670324a22fd8219 Mon Sep 17 00:00:00 2001 From: Jesper Juhl Date: Thu, 16 Jun 2005 15:14:00 -0700 Subject: [PATCH 0654/3858] [PATCH] avoid signed vs unsigned comparison in efi_range_is_wc() warning when building with gcc -W : include/linux/efi.h: In function `efi_range_is_wc': include/linux/efi.h:320: warning: comparison between signed and unsigned It looks to me like a significantly large 'len' passed in could cause the loop to never end. Isn't it safer to make 'i' an unsigned long as well? Like this little patch below (which of course also kills the warning) : Signed-off-by: Jesper Juhl Signed-off-by: Tony Luck --- include/linux/efi.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/efi.h b/include/linux/efi.h index 047e7222df7a..73781ec165b4 100644 --- a/include/linux/efi.h +++ b/include/linux/efi.h @@ -315,7 +315,7 @@ extern struct efi_memory_map memmap; */ static inline int efi_range_is_wc(unsigned long start, unsigned long len) { - int i; + unsigned long i; for (i = 0; i < len; i += (1UL << EFI_PAGE_SHIFT)) { unsigned long paddr = __pa(start + i); -- GitLab From db3b5848ea6440968fcdd29b80514d0de044bb7c Mon Sep 17 00:00:00 2001 From: Kiyoshi Ueda Date: Fri, 17 Jun 2005 16:15:10 +0200 Subject: [PATCH 0655/3858] When cfq I/O scheduler is selected, get_request() in __make_request() calls __cfq_get_queue(). __cfq_get_queue() finds an existing queue (struct cfq_queue) of the current process for the device and returns it. If it's not found, __cfq_get_queue() creates and returns a new one if __cfq_get_queue() is called with __GFP_WAIT flag, or __cfq_get_queue() returns NULL (this means that get_request() fails) if no __GFP_WAIT flag. On the other hand, in __make_request(), get_request() is called without __GFP_WAIT flag at the first time. Thus, the get_request() fails when there is no existing queue, typically when it's called for the first I/O request of the process to the device. Though it will be followed by get_request_wait() for general case, __make_request() will just end the I/O with an error (EWOULDBLOCK) when the request was for read-ahead. Signed-off-by: Jens Axboe Signed-off-by: Kiyoshi Ueda Signed-off-by: Jun'ichi Nomura --- drivers/block/cfq-iosched.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/block/cfq-iosched.c b/drivers/block/cfq-iosched.c index 0ef7a0065ece..2210bacad56a 100644 --- a/drivers/block/cfq-iosched.c +++ b/drivers/block/cfq-iosched.c @@ -1202,13 +1202,16 @@ retry: if (new_cfqq) { cfqq = new_cfqq; new_cfqq = NULL; - } else if (gfp_mask & __GFP_WAIT) { + } else { spin_unlock_irq(cfqd->queue->queue_lock); new_cfqq = kmem_cache_alloc(cfq_pool, gfp_mask); spin_lock_irq(cfqd->queue->queue_lock); + + if (!new_cfqq && !(gfp_mask & __GFP_WAIT)) + goto out; + goto retry; - } else - goto out; + } memset(cfqq, 0, sizeof(*cfqq)); -- GitLab From caf2857ac6e0ba2651e722f05d5f7d3ec8ef2615 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Fri, 17 Jun 2005 11:36:36 +0200 Subject: [PATCH 0656/3858] [PATCH] timer exit cleanup Do all timer zapping in exit_itimers. Signed-off-by: Ingo Molnar Signed-off-by: Linus Torvalds --- kernel/exit.c | 4 +--- kernel/posix-timers.c | 1 + 2 files changed, 2 insertions(+), 3 deletions(-) diff --git a/kernel/exit.c b/kernel/exit.c index edaa50b5bbfa..2ef2ad540201 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -811,10 +811,8 @@ fastcall NORET_TYPE void do_exit(long code) acct_update_integrals(tsk); update_mem_hiwater(tsk); group_dead = atomic_dec_and_test(&tsk->signal->live); - if (group_dead) { - del_timer_sync(&tsk->signal->real_timer); + if (group_dead) acct_process(code); - } exit_mm(tsk); exit_sem(tsk); diff --git a/kernel/posix-timers.c b/kernel/posix-timers.c index fd316c272260..cabb63fc9e16 100644 --- a/kernel/posix-timers.c +++ b/kernel/posix-timers.c @@ -1197,6 +1197,7 @@ void exit_itimers(struct signal_struct *sig) tmr = list_entry(sig->posix_timers.next, struct k_itimer, list); itimer_delete(tmr); } + del_timer_sync(&sig->real_timer); } /* -- GitLab From e3df715501be3329986e5d9dfa9a477f49e7996b Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Sat, 28 May 2005 07:47:39 -0400 Subject: [PATCH 0657/3858] [SCSI] Remove unnecessary locking around completion function calls The SCSI ->done() hook should not be called from inside a spinlock. Drivers that do this are mostly cut-n-paste from 2.2.x-era. Signed-off-by: James Bottomley --- drivers/fc4/fc.c | 4 ---- drivers/ieee1394/sbp2.c | 6 ------ drivers/scsi/ultrastor.c | 2 -- 3 files changed, 12 deletions(-) diff --git a/drivers/fc4/fc.c b/drivers/fc4/fc.c index 1fbb219aa9ba..d9e11b536659 100644 --- a/drivers/fc4/fc.c +++ b/drivers/fc4/fc.c @@ -767,10 +767,8 @@ static void fcp_scsi_done (Scsi_Cmnd *SCpnt) { unsigned long flags; - spin_lock_irqsave(SCpnt->device->host->host_lock, flags); if (FCP_CMND(SCpnt)->done) FCP_CMND(SCpnt)->done(SCpnt); - spin_unlock_irqrestore(SCpnt->device->host->host_lock, flags); } static int fcp_scsi_queue_it(fc_channel *fc, Scsi_Cmnd *SCpnt, fcp_cmnd *fcmd, int prepare) @@ -912,9 +910,7 @@ int fcp_scsi_abort(Scsi_Cmnd *SCpnt) unsigned long flags; SCpnt->result = DID_ABORT; - spin_lock_irqsave(SCpnt->device->host->host_lock, flags); fcmd->done(SCpnt); - spin_unlock_irqrestore(SCpnt->device->host->host_lock, flags); printk("FC: soft abort\n"); return SUCCESS; } else { diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c index aa941025072e..de552486b1c9 100644 --- a/drivers/ieee1394/sbp2.c +++ b/drivers/ieee1394/sbp2.c @@ -2453,8 +2453,6 @@ static void sbp2scsi_complete_command(struct scsi_id_instance_data *scsi_id, u32 scsi_status, struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) { - unsigned long flags; - SBP2_DEBUG("sbp2scsi_complete_command"); /* @@ -2553,11 +2551,7 @@ static void sbp2scsi_complete_command(struct scsi_id_instance_data *scsi_id, /* * Tell scsi stack that we're done with this command */ - spin_lock_irqsave(scsi_id->scsi_host->host_lock,flags); done (SCpnt); - spin_unlock_irqrestore(scsi_id->scsi_host->host_lock,flags); - - return; } diff --git a/drivers/scsi/ultrastor.c b/drivers/scsi/ultrastor.c index 97f4d9112b48..2c17470a229d 100644 --- a/drivers/scsi/ultrastor.c +++ b/drivers/scsi/ultrastor.c @@ -954,9 +954,7 @@ static int ultrastor_abort(Scsi_Cmnd *SCpnt) SCpnt->result = DID_ABORT << 16; /* Take the host lock to guard against scsi layer re-entry */ - spin_lock_irqsave(host->host_lock, flags); done(SCpnt); - spin_unlock_irqrestore(host->host_lock, flags); /* Need to set a timeout here in case command never completes. */ return SUCCESS; -- GitLab From 3471c288036bf0835a82d0b1bbce2002f6e68390 Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Sat, 28 May 2005 07:52:51 -0400 Subject: [PATCH 0658/3858] [SCSI] Remove no-op implementations of SCSI EH hooks Drivers need not implement a hook that returns FAILED, and does nothing else, since the SCSI midlayer code will do that for us. Signed-off-by: James Bottomley --- drivers/scsi/53c700.c | 12 ------------ drivers/scsi/NCR5380.c | 28 ---------------------------- drivers/scsi/NCR5380.h | 2 -- drivers/scsi/NCR53c406a.c | 19 ------------------- drivers/scsi/aacraid/linit.c | 9 --------- drivers/scsi/aha1542.c | 15 --------------- drivers/scsi/aha1542.h | 1 - drivers/scsi/arm/cumana_1.c | 2 -- drivers/scsi/arm/ecoscsi.c | 2 -- drivers/scsi/arm/oak.c | 2 -- drivers/scsi/dmx3191d.c | 2 -- drivers/scsi/dtc.c | 2 -- drivers/scsi/dtc.h | 4 ---- drivers/scsi/eata.c | 2 -- drivers/scsi/fcal.c | 1 - drivers/scsi/fd_mcs.c | 12 ------------ drivers/scsi/g_NCR5380.c | 2 -- drivers/scsi/g_NCR5380.h | 4 ---- drivers/scsi/gdth.c | 23 ----------------------- drivers/scsi/in2000.c | 13 ------------- drivers/scsi/in2000.h | 2 -- drivers/scsi/mac53c94.c | 6 ------ drivers/scsi/mac_scsi.c | 2 -- drivers/scsi/mac_scsi.h | 2 -- drivers/scsi/nsp32.c | 1 - drivers/scsi/pas16.c | 2 -- drivers/scsi/pas16.h | 4 ---- drivers/scsi/pcmcia/nsp_cs.c | 15 --------------- drivers/scsi/pcmcia/qlogic_stub.c | 2 -- drivers/scsi/pluto.c | 1 - drivers/scsi/qlogicfas.c | 2 -- drivers/scsi/qlogicfas408.c | 20 -------------------- drivers/scsi/qlogicfas408.h | 2 -- drivers/scsi/seagate.c | 12 ------------ drivers/scsi/seagate.h | 2 -- drivers/scsi/sym53c416.c | 18 ------------------ drivers/scsi/sym53c416.h | 3 --- drivers/scsi/t128.c | 2 -- drivers/scsi/t128.h | 4 ---- drivers/scsi/u14-34f.c | 2 -- 40 files changed, 261 deletions(-) diff --git a/drivers/scsi/53c700.c b/drivers/scsi/53c700.c index 4b1bb529f676..8c64212e9608 100644 --- a/drivers/scsi/53c700.c +++ b/drivers/scsi/53c700.c @@ -170,7 +170,6 @@ MODULE_LICENSE("GPL"); STATIC int NCR_700_queuecommand(struct scsi_cmnd *, void (*done)(struct scsi_cmnd *)); STATIC int NCR_700_abort(struct scsi_cmnd * SCpnt); STATIC int NCR_700_bus_reset(struct scsi_cmnd * SCpnt); -STATIC int NCR_700_dev_reset(struct scsi_cmnd * SCpnt); STATIC int NCR_700_host_reset(struct scsi_cmnd * SCpnt); STATIC void NCR_700_chip_setup(struct Scsi_Host *host); STATIC void NCR_700_chip_reset(struct Scsi_Host *host); @@ -330,7 +329,6 @@ NCR_700_detect(struct scsi_host_template *tpnt, /* Fill in the missing routines from the host template */ tpnt->queuecommand = NCR_700_queuecommand; tpnt->eh_abort_handler = NCR_700_abort; - tpnt->eh_device_reset_handler = NCR_700_dev_reset; tpnt->eh_bus_reset_handler = NCR_700_bus_reset; tpnt->eh_host_reset_handler = NCR_700_host_reset; tpnt->can_queue = NCR_700_COMMAND_SLOTS_PER_HOST; @@ -1979,16 +1977,6 @@ NCR_700_bus_reset(struct scsi_cmnd * SCp) return SUCCESS; } -STATIC int -NCR_700_dev_reset(struct scsi_cmnd * SCp) -{ - printk(KERN_INFO "scsi%d (%d:%d) New error handler wants device reset\n\t", - SCp->device->host->host_no, SCp->device->id, SCp->device->lun); - scsi_print_command(SCp); - - return FAILED; -} - STATIC int NCR_700_host_reset(struct scsi_cmnd * SCp) { diff --git a/drivers/scsi/NCR5380.c b/drivers/scsi/NCR5380.c index 770fa841e389..7ae19d4181be 100644 --- a/drivers/scsi/NCR5380.c +++ b/drivers/scsi/NCR5380.c @@ -2833,31 +2833,3 @@ static int NCR5380_bus_reset(Scsi_Cmnd * cmd) { do_reset(cmd->device->host); return SUCCESS; } - -/* - * Function : int NCR5380_device_reset (Scsi_Cmnd *cmd) - * - * Purpose : reset a SCSI device - * - * Returns : FAILED - * - * Locks: io_request_lock held by caller - */ - -static int NCR5380_device_reset(Scsi_Cmnd * cmd) { - return FAILED; -} - -/* - * Function : int NCR5380_host_reset (Scsi_Cmnd *cmd) - * - * Purpose : reset a SCSI device - * - * Returns : FAILED - * - * Locks: io_request_lock held by caller - */ - -static int NCR5380_host_reset(Scsi_Cmnd * cmd) { - return FAILED; -} diff --git a/drivers/scsi/NCR5380.h b/drivers/scsi/NCR5380.h index b5103f94d627..c3462e358d1c 100644 --- a/drivers/scsi/NCR5380.h +++ b/drivers/scsi/NCR5380.h @@ -306,8 +306,6 @@ static void NCR5380_print(struct Scsi_Host *instance); #endif static int NCR5380_abort(Scsi_Cmnd * cmd); static int NCR5380_bus_reset(Scsi_Cmnd * cmd); -static int NCR5380_host_reset(Scsi_Cmnd * cmd); -static int NCR5380_device_reset(Scsi_Cmnd * cmd); static int NCR5380_queue_command(Scsi_Cmnd * cmd, void (*done) (Scsi_Cmnd *)); static int NCR5380_proc_info(struct Scsi_Host *instance, char *buffer, char **start, off_t offset, int length, int inout); diff --git a/drivers/scsi/NCR53c406a.c b/drivers/scsi/NCR53c406a.c index c685d546f838..7c025b6cdd7c 100644 --- a/drivers/scsi/NCR53c406a.c +++ b/drivers/scsi/NCR53c406a.c @@ -722,12 +722,6 @@ static int NCR53c406a_queue(Scsi_Cmnd * SCpnt, void (*done) (Scsi_Cmnd *)) return 0; } -static int NCR53c406a_abort(Scsi_Cmnd * SCpnt) -{ - DEB(printk("NCR53c406a_abort called\n")); - return FAILED; /* Don't know how to abort */ -} - static int NCR53c406a_host_reset(Scsi_Cmnd * SCpnt) { DEB(printk("NCR53c406a_reset called\n")); @@ -741,16 +735,6 @@ static int NCR53c406a_host_reset(Scsi_Cmnd * SCpnt) return SUCCESS; } -static int NCR53c406a_device_reset(Scsi_Cmnd * SCpnt) -{ - return FAILED; -} - -static int NCR53c406a_bus_reset(Scsi_Cmnd * SCpnt) -{ - return FAILED; -} - static int NCR53c406a_biosparm(struct scsi_device *disk, struct block_device *dev, sector_t capacity, int *info_array) @@ -1075,9 +1059,6 @@ static Scsi_Host_Template driver_template = .release = NCR53c406a_release, .info = NCR53c406a_info /* info */, .queuecommand = NCR53c406a_queue /* queuecommand */, - .eh_abort_handler = NCR53c406a_abort /* abort */, - .eh_bus_reset_handler = NCR53c406a_bus_reset /* reset */, - .eh_device_reset_handler = NCR53c406a_device_reset /* reset */, .eh_host_reset_handler = NCR53c406a_host_reset /* reset */, .bios_param = NCR53c406a_biosparm /* biosparm */, .can_queue = 1 /* can_queue */, diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c index c2be8380dad5..b48843402cf4 100644 --- a/drivers/scsi/aacraid/linit.c +++ b/drivers/scsi/aacraid/linit.c @@ -366,14 +366,6 @@ static int aac_ioctl(struct scsi_device *sdev, int cmd, void __user * arg) return aac_do_ioctl(dev, cmd, arg); } -/* - * XXX: does aac really need no error handling?? - */ -static int aac_eh_abort(struct scsi_cmnd *cmd) -{ - return FAILED; -} - /* * aac_eh_reset - Reset command handling * @scsi_cmd: SCSI command block causing the reset @@ -683,7 +675,6 @@ static struct scsi_host_template aac_driver_template = { .bios_param = aac_biosparm, .shost_attrs = aac_attrs, .slave_configure = aac_slave_configure, - .eh_abort_handler = aac_eh_abort, .eh_host_reset_handler = aac_eh_reset, .can_queue = AAC_NUM_IO_FIB, .this_id = 16, diff --git a/drivers/scsi/aha1542.c b/drivers/scsi/aha1542.c index e9920a009593..eb8bc6822cc1 100644 --- a/drivers/scsi/aha1542.c +++ b/drivers/scsi/aha1542.c @@ -1348,20 +1348,6 @@ static int aha1542_restart(struct Scsi_Host *shost) return 0; } -static int aha1542_abort(Scsi_Cmnd * SCpnt) -{ - - /* - * The abort command does not leave the device in a clean state where - * it is available to be used again. Until this gets worked out, we - * will leave it commented out. - */ - - printk(KERN_ERR "aha1542.c: Unable to abort command for target %d\n", - SCpnt->device->id); - return FAILED; -} - /* * This is a device reset. This is handled by sending a special command * to the device. @@ -1817,7 +1803,6 @@ static Scsi_Host_Template driver_template = { .detect = aha1542_detect, .release = aha1542_release, .queuecommand = aha1542_queuecommand, - .eh_abort_handler = aha1542_abort, .eh_device_reset_handler= aha1542_dev_reset, .eh_bus_reset_handler = aha1542_bus_reset, .eh_host_reset_handler = aha1542_host_reset, diff --git a/drivers/scsi/aha1542.h b/drivers/scsi/aha1542.h index c402351dc79a..3821ee17f471 100644 --- a/drivers/scsi/aha1542.h +++ b/drivers/scsi/aha1542.h @@ -133,7 +133,6 @@ struct ccb { /* Command Control Block 5.3 */ static int aha1542_detect(Scsi_Host_Template *); static int aha1542_queuecommand(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); -static int aha1542_abort(Scsi_Cmnd * SCpnt); static int aha1542_bus_reset(Scsi_Cmnd * SCpnt); static int aha1542_dev_reset(Scsi_Cmnd * SCpnt); static int aha1542_host_reset(Scsi_Cmnd * SCpnt); diff --git a/drivers/scsi/arm/cumana_1.c b/drivers/scsi/arm/cumana_1.c index 27271bfc01d7..26498553a7cc 100644 --- a/drivers/scsi/arm/cumana_1.c +++ b/drivers/scsi/arm/cumana_1.c @@ -244,9 +244,7 @@ static Scsi_Host_Template cumanascsi_template = { .info = cumanascsi_info, .queuecommand = cumanascsi_queue_command, .eh_abort_handler = NCR5380_abort, - .eh_device_reset_handler= NCR5380_device_reset, .eh_bus_reset_handler = NCR5380_bus_reset, - .eh_host_reset_handler = NCR5380_host_reset, .can_queue = 16, .this_id = 7, .sg_tablesize = SG_ALL, diff --git a/drivers/scsi/arm/ecoscsi.c b/drivers/scsi/arm/ecoscsi.c index 303648a84709..f8a7fdd3c465 100644 --- a/drivers/scsi/arm/ecoscsi.c +++ b/drivers/scsi/arm/ecoscsi.c @@ -162,9 +162,7 @@ static Scsi_Host_Template ecoscsi_template = { .info = ecoscsi_info, .queuecommand = ecoscsi_queue_command, .eh_abort_handler = NCR5380_abort, - .eh_device_reset_handler= NCR5380_device_reset, .eh_bus_reset_handler = NCR5380_bus_reset, - .eh_host_reset_handler = NCR5380_host_reset, .can_queue = 16, .this_id = 7, .sg_tablesize = SG_ALL, diff --git a/drivers/scsi/arm/oak.c b/drivers/scsi/arm/oak.c index ff2554f4cb80..de24bb991f1d 100644 --- a/drivers/scsi/arm/oak.c +++ b/drivers/scsi/arm/oak.c @@ -118,9 +118,7 @@ static Scsi_Host_Template oakscsi_template = { .info = oakscsi_info, .queuecommand = oakscsi_queue_command, .eh_abort_handler = NCR5380_abort, - .eh_device_reset_handler= NCR5380_device_reset, .eh_bus_reset_handler = NCR5380_bus_reset, - .eh_host_reset_handler = NCR5380_host_reset, .can_queue = 16, .this_id = 7, .sg_tablesize = SG_ALL, diff --git a/drivers/scsi/dmx3191d.c b/drivers/scsi/dmx3191d.c index 1d2242403db8..7905b904e01d 100644 --- a/drivers/scsi/dmx3191d.c +++ b/drivers/scsi/dmx3191d.c @@ -61,8 +61,6 @@ static struct scsi_host_template dmx3191d_driver_template = { .queuecommand = NCR5380_queue_command, .eh_abort_handler = NCR5380_abort, .eh_bus_reset_handler = NCR5380_bus_reset, - .eh_device_reset_handler= NCR5380_device_reset, - .eh_host_reset_handler = NCR5380_host_reset, .can_queue = 32, .this_id = 7, .sg_tablesize = SG_ALL, diff --git a/drivers/scsi/dtc.c b/drivers/scsi/dtc.c index da1aaa413fed..ab9de39bb50b 100644 --- a/drivers/scsi/dtc.c +++ b/drivers/scsi/dtc.c @@ -482,8 +482,6 @@ static Scsi_Host_Template driver_template = { .queuecommand = dtc_queue_command, .eh_abort_handler = dtc_abort, .eh_bus_reset_handler = dtc_bus_reset, - .eh_device_reset_handler = dtc_device_reset, - .eh_host_reset_handler = dtc_host_reset, .bios_param = dtc_biosparam, .can_queue = CAN_QUEUE, .this_id = 7, diff --git a/drivers/scsi/dtc.h b/drivers/scsi/dtc.h index c4bcdbf338a2..ed73629eb2f9 100644 --- a/drivers/scsi/dtc.h +++ b/drivers/scsi/dtc.h @@ -34,8 +34,6 @@ static int dtc_biosparam(struct scsi_device *, struct block_device *, static int dtc_detect(Scsi_Host_Template *); static int dtc_queue_command(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); static int dtc_bus_reset(Scsi_Cmnd *); -static int dtc_device_reset(Scsi_Cmnd *); -static int dtc_host_reset(Scsi_Cmnd *); #ifndef CMD_PER_LUN #define CMD_PER_LUN 2 @@ -86,8 +84,6 @@ static int dtc_host_reset(Scsi_Cmnd *); #define NCR5380_queue_command dtc_queue_command #define NCR5380_abort dtc_abort #define NCR5380_bus_reset dtc_bus_reset -#define NCR5380_device_reset dtc_device_reset -#define NCR5380_host_reset dtc_host_reset #define NCR5380_proc_info dtc_proc_info /* 15 12 11 10 diff --git a/drivers/scsi/eata.c b/drivers/scsi/eata.c index 81d16cfbe69e..8394529ba552 100644 --- a/drivers/scsi/eata.c +++ b/drivers/scsi/eata.c @@ -518,8 +518,6 @@ static struct scsi_host_template driver_template = { .release = eata2x_release, .queuecommand = eata2x_queuecommand, .eh_abort_handler = eata2x_eh_abort, - .eh_device_reset_handler = NULL, - .eh_bus_reset_handler = NULL, .eh_host_reset_handler = eata2x_eh_host_reset, .bios_param = eata2x_bios_param, .slave_configure = eata2x_slave_configure, diff --git a/drivers/scsi/fcal.c b/drivers/scsi/fcal.c index 0dad89d4cb3e..a6f120dcdfc3 100644 --- a/drivers/scsi/fcal.c +++ b/drivers/scsi/fcal.c @@ -311,7 +311,6 @@ static Scsi_Host_Template driver_template = { .use_clustering = ENABLE_CLUSTERING, .eh_abort_handler = fcp_scsi_abort, .eh_device_reset_handler = fcp_scsi_dev_reset, - .eh_bus_reset_handler = fcp_scsi_bus_reset, .eh_host_reset_handler = fcp_scsi_host_reset, }; #include "scsi_module.c" diff --git a/drivers/scsi/fd_mcs.c b/drivers/scsi/fd_mcs.c index 770930e2aec3..4a358aec2e59 100644 --- a/drivers/scsi/fd_mcs.c +++ b/drivers/scsi/fd_mcs.c @@ -1241,16 +1241,6 @@ static int fd_mcs_abort(Scsi_Cmnd * SCpnt) return SUCCESS; } -static int fd_mcs_host_reset(Scsi_Cmnd * SCpnt) -{ - return FAILED; -} - -static int fd_mcs_device_reset(Scsi_Cmnd * SCpnt) -{ - return FAILED; -} - static int fd_mcs_bus_reset(Scsi_Cmnd * SCpnt) { struct Scsi_Host *shpnt = SCpnt->device->host; @@ -1357,8 +1347,6 @@ static Scsi_Host_Template driver_template = { .queuecommand = fd_mcs_queue, .eh_abort_handler = fd_mcs_abort, .eh_bus_reset_handler = fd_mcs_bus_reset, - .eh_host_reset_handler = fd_mcs_host_reset, - .eh_device_reset_handler = fd_mcs_device_reset, .bios_param = fd_mcs_biosparam, .can_queue = 1, .this_id = 7, diff --git a/drivers/scsi/g_NCR5380.c b/drivers/scsi/g_NCR5380.c index ca9d5bd26ca3..a3aa729b9d3c 100644 --- a/drivers/scsi/g_NCR5380.c +++ b/drivers/scsi/g_NCR5380.c @@ -908,8 +908,6 @@ static Scsi_Host_Template driver_template = { .queuecommand = generic_NCR5380_queue_command, .eh_abort_handler = generic_NCR5380_abort, .eh_bus_reset_handler = generic_NCR5380_bus_reset, - .eh_device_reset_handler = generic_NCR5380_device_reset, - .eh_host_reset_handler = generic_NCR5380_host_reset, .bios_param = NCR5380_BIOSPARAM, .can_queue = CAN_QUEUE, .this_id = 7, diff --git a/drivers/scsi/g_NCR5380.h b/drivers/scsi/g_NCR5380.h index 0c04cefb2a88..c8adc5a94884 100644 --- a/drivers/scsi/g_NCR5380.h +++ b/drivers/scsi/g_NCR5380.h @@ -49,8 +49,6 @@ static int generic_NCR5380_detect(Scsi_Host_Template *); static int generic_NCR5380_release_resources(struct Scsi_Host *); static int generic_NCR5380_queue_command(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); static int generic_NCR5380_bus_reset(Scsi_Cmnd *); -static int generic_NCR5380_host_reset(Scsi_Cmnd *); -static int generic_NCR5380_device_reset(Scsi_Cmnd *); static const char* generic_NCR5380_info(struct Scsi_Host *); #ifndef CMD_PER_LUN @@ -114,8 +112,6 @@ static const char* generic_NCR5380_info(struct Scsi_Host *); #define NCR5380_queue_command generic_NCR5380_queue_command #define NCR5380_abort generic_NCR5380_abort #define NCR5380_bus_reset generic_NCR5380_bus_reset -#define NCR5380_device_reset generic_NCR5380_device_reset -#define NCR5380_host_reset generic_NCR5380_host_reset #define NCR5380_pread generic_NCR5380_pread #define NCR5380_pwrite generic_NCR5380_pwrite #define NCR5380_proc_info notyet_generic_proc_info diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c index a9eaab9fbd5e..4552cccd2834 100644 --- a/drivers/scsi/gdth.c +++ b/drivers/scsi/gdth.c @@ -4703,19 +4703,6 @@ static const char *gdth_info(struct Scsi_Host *shp) return ((const char *)ha->binfo.type_string); } -/* new error handling */ -static int gdth_eh_abort(Scsi_Cmnd *scp) -{ - TRACE2(("gdth_eh_abort()\n")); - return FAILED; -} - -static int gdth_eh_device_reset(Scsi_Cmnd *scp) -{ - TRACE2(("gdth_eh_device_reset()\n")); - return FAILED; -} - static int gdth_eh_bus_reset(Scsi_Cmnd *scp) { int i, hanum; @@ -4770,13 +4757,6 @@ static int gdth_eh_bus_reset(Scsi_Cmnd *scp) return SUCCESS; } -static int gdth_eh_host_reset(Scsi_Cmnd *scp) -{ - TRACE2(("gdth_eh_host_reset()\n")); - return FAILED; -} - - #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) static int gdth_bios_param(struct scsi_device *sdev,struct block_device *bdev,sector_t cap,int *ip) #else @@ -5713,10 +5693,7 @@ static Scsi_Host_Template driver_template = { .release = gdth_release, .info = gdth_info, .queuecommand = gdth_queuecommand, - .eh_abort_handler = gdth_eh_abort, - .eh_device_reset_handler = gdth_eh_device_reset, .eh_bus_reset_handler = gdth_eh_bus_reset, - .eh_host_reset_handler = gdth_eh_host_reset, .bios_param = gdth_bios_param, .can_queue = GDTH_MAXCMDS, .this_id = -1, diff --git a/drivers/scsi/in2000.c b/drivers/scsi/in2000.c index 0bb0369efb2d..e1fe6f13b829 100644 --- a/drivers/scsi/in2000.c +++ b/drivers/scsi/in2000.c @@ -1671,17 +1671,6 @@ static int in2000_bus_reset(Scsi_Cmnd * cmd) return SUCCESS; } -static int in2000_host_reset(Scsi_Cmnd * cmd) -{ - return FAILED; -} - -static int in2000_device_reset(Scsi_Cmnd * cmd) -{ - return FAILED; -} - - static int in2000_abort(Scsi_Cmnd * cmd) { struct Scsi_Host *instance; @@ -2311,8 +2300,6 @@ static Scsi_Host_Template driver_template = { .queuecommand = in2000_queuecommand, .eh_abort_handler = in2000_abort, .eh_bus_reset_handler = in2000_bus_reset, - .eh_device_reset_handler = in2000_device_reset, - .eh_host_reset_handler = in2000_host_reset, .bios_param = in2000_biosparam, .can_queue = IN2000_CAN_Q, .this_id = IN2000_HOST_ID, diff --git a/drivers/scsi/in2000.h b/drivers/scsi/in2000.h index 019e45df3016..a240b52554d8 100644 --- a/drivers/scsi/in2000.h +++ b/drivers/scsi/in2000.h @@ -401,9 +401,7 @@ static int in2000_abort(Scsi_Cmnd *); static void in2000_setup(char *, int *) in2000__INIT; static int in2000_biosparam(struct scsi_device *, struct block_device *, sector_t, int *); -static int in2000_host_reset(Scsi_Cmnd *); static int in2000_bus_reset(Scsi_Cmnd *); -static int in2000_device_reset(Scsi_Cmnd *); #define IN2000_CAN_Q 16 diff --git a/drivers/scsi/mac53c94.c b/drivers/scsi/mac53c94.c index 3ef2a1443996..9a792a5494b5 100644 --- a/drivers/scsi/mac53c94.c +++ b/drivers/scsi/mac53c94.c @@ -98,11 +98,6 @@ static int mac53c94_queue(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd * return 0; } -static int mac53c94_abort(struct scsi_cmnd *cmd) -{ - return FAILED; -} - static int mac53c94_host_reset(struct scsi_cmnd *cmd) { struct fsc_state *state = (struct fsc_state *) cmd->device->host->hostdata; @@ -416,7 +411,6 @@ static struct scsi_host_template mac53c94_template = { .proc_name = "53c94", .name = "53C94", .queuecommand = mac53c94_queue, - .eh_abort_handler = mac53c94_abort, .eh_host_reset_handler = mac53c94_host_reset, .can_queue = 1, .this_id = 7, diff --git a/drivers/scsi/mac_scsi.c b/drivers/scsi/mac_scsi.c index d5fd17ef74db..92d2c8379abf 100644 --- a/drivers/scsi/mac_scsi.c +++ b/drivers/scsi/mac_scsi.c @@ -591,8 +591,6 @@ static Scsi_Host_Template driver_template = { .queuecommand = macscsi_queue_command, .eh_abort_handler = macscsi_abort, .eh_bus_reset_handler = macscsi_bus_reset, - .eh_device_reset_handler = macscsi_device_reset, - .eh_host_reset_handler = macscsi_host_reset, .can_queue = CAN_QUEUE, .this_id = 7, .sg_tablesize = SG_ALL, diff --git a/drivers/scsi/mac_scsi.h b/drivers/scsi/mac_scsi.h index 23ab2c18a016..d26e331c6c12 100644 --- a/drivers/scsi/mac_scsi.h +++ b/drivers/scsi/mac_scsi.h @@ -72,8 +72,6 @@ #define NCR5380_queue_command macscsi_queue_command #define NCR5380_abort macscsi_abort #define NCR5380_bus_reset macscsi_bus_reset -#define NCR5380_device_reset macscsi_device_reset -#define NCR5380_host_reset macscsi_host_reset #define NCR5380_proc_info macscsi_proc_info #define BOARD_NORMAL 0 diff --git a/drivers/scsi/nsp32.c b/drivers/scsi/nsp32.c index d28c0d99c344..029cef4ad694 100644 --- a/drivers/scsi/nsp32.c +++ b/drivers/scsi/nsp32.c @@ -294,7 +294,6 @@ static struct scsi_host_template nsp32_template = { .this_id = NSP32_HOST_SCSIID, .use_clustering = DISABLE_CLUSTERING, .eh_abort_handler = nsp32_eh_abort, -/* .eh_device_reset_handler = NULL, */ .eh_bus_reset_handler = nsp32_eh_bus_reset, .eh_host_reset_handler = nsp32_eh_host_reset, #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,74)) diff --git a/drivers/scsi/pas16.c b/drivers/scsi/pas16.c index 7976947c0322..363e0ebd4a39 100644 --- a/drivers/scsi/pas16.c +++ b/drivers/scsi/pas16.c @@ -621,8 +621,6 @@ static Scsi_Host_Template driver_template = { .queuecommand = pas16_queue_command, .eh_abort_handler = pas16_abort, .eh_bus_reset_handler = pas16_bus_reset, - .eh_device_reset_handler = pas16_device_reset, - .eh_host_reset_handler = pas16_host_reset, .bios_param = pas16_biosparam, .can_queue = CAN_QUEUE, .this_id = 7, diff --git a/drivers/scsi/pas16.h b/drivers/scsi/pas16.h index 58d4d67aed24..65ce1cc40d9a 100644 --- a/drivers/scsi/pas16.h +++ b/drivers/scsi/pas16.h @@ -120,8 +120,6 @@ static int pas16_biosparam(struct scsi_device *, struct block_device *, static int pas16_detect(Scsi_Host_Template *); static int pas16_queue_command(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); static int pas16_bus_reset(Scsi_Cmnd *); -static int pas16_host_reset(Scsi_Cmnd *); -static int pas16_device_reset(Scsi_Cmnd *); #ifndef CMD_PER_LUN #define CMD_PER_LUN 2 @@ -164,9 +162,7 @@ static int pas16_device_reset(Scsi_Cmnd *); #define do_NCR5380_intr do_pas16_intr #define NCR5380_queue_command pas16_queue_command #define NCR5380_abort pas16_abort -#define NCR5380_device_reset pas16_device_reset #define NCR5380_bus_reset pas16_bus_reset -#define NCR5380_host_reset pas16_host_reset #define NCR5380_proc_info pas16_proc_info /* 15 14 12 10 7 5 3 diff --git a/drivers/scsi/pcmcia/nsp_cs.c b/drivers/scsi/pcmcia/nsp_cs.c index 496c412c8854..3dddb323e718 100644 --- a/drivers/scsi/pcmcia/nsp_cs.c +++ b/drivers/scsi/pcmcia/nsp_cs.c @@ -92,9 +92,7 @@ static Scsi_Host_Template nsp_driver_template = { #endif .info = nsp_info, .queuecommand = nsp_queuecommand, -/* .eh_strategy_handler = nsp_eh_strategy,*/ /* .eh_abort_handler = nsp_eh_abort,*/ -/* .eh_device_reset_handler = nsp_eh_device_reset,*/ .eh_bus_reset_handler = nsp_eh_bus_reset, .eh_host_reset_handler = nsp_eh_host_reset, .can_queue = 1, @@ -1536,11 +1534,6 @@ nsp_proc_info( /* error handler */ /*---------------------------------------------------------------*/ -/*static int nsp_eh_strategy(struct Scsi_Host *Shost) -{ - return FAILED; -}*/ - /* static int nsp_eh_abort(Scsi_Cmnd *SCpnt) { @@ -1549,14 +1542,6 @@ static int nsp_eh_abort(Scsi_Cmnd *SCpnt) return nsp_eh_bus_reset(SCpnt); }*/ -/* -static int nsp_eh_device_reset(Scsi_Cmnd *SCpnt) -{ - nsp_dbg(NSP_DEBUG_BUSRESET, "%s: SCpnt=0x%p", SCpnt); - - return FAILED; -}*/ - static int nsp_bus_reset(nsp_hw_data *data) { unsigned int base = data->BaseAddress; diff --git a/drivers/scsi/pcmcia/qlogic_stub.c b/drivers/scsi/pcmcia/qlogic_stub.c index 4766bcd63692..a0175f5d11cd 100644 --- a/drivers/scsi/pcmcia/qlogic_stub.c +++ b/drivers/scsi/pcmcia/qlogic_stub.c @@ -81,8 +81,6 @@ static Scsi_Host_Template qlogicfas_driver_template = { .queuecommand = qlogicfas408_queuecommand, .eh_abort_handler = qlogicfas408_abort, .eh_bus_reset_handler = qlogicfas408_bus_reset, - .eh_device_reset_handler= qlogicfas408_device_reset, - .eh_host_reset_handler = qlogicfas408_host_reset, .bios_param = qlogicfas408_biosparam, .can_queue = 1, .this_id = -1, diff --git a/drivers/scsi/pluto.c b/drivers/scsi/pluto.c index c01b7191fcf5..623082d3a83f 100644 --- a/drivers/scsi/pluto.c +++ b/drivers/scsi/pluto.c @@ -354,7 +354,6 @@ static Scsi_Host_Template driver_template = { .use_clustering = ENABLE_CLUSTERING, .eh_abort_handler = fcp_scsi_abort, .eh_device_reset_handler = fcp_scsi_dev_reset, - .eh_bus_reset_handler = fcp_scsi_bus_reset, .eh_host_reset_handler = fcp_scsi_host_reset, }; diff --git a/drivers/scsi/qlogicfas.c b/drivers/scsi/qlogicfas.c index a1adb38f69bb..55e698b651d6 100644 --- a/drivers/scsi/qlogicfas.c +++ b/drivers/scsi/qlogicfas.c @@ -191,8 +191,6 @@ static Scsi_Host_Template qlogicfas_driver_template = { .queuecommand = qlogicfas408_queuecommand, .eh_abort_handler = qlogicfas408_abort, .eh_bus_reset_handler = qlogicfas408_bus_reset, - .eh_device_reset_handler= qlogicfas408_device_reset, - .eh_host_reset_handler = qlogicfas408_host_reset, .bios_param = qlogicfas408_biosparam, .can_queue = 1, .this_id = -1, diff --git a/drivers/scsi/qlogicfas408.c b/drivers/scsi/qlogicfas408.c index 5b6ce0a88f08..575f8a8fcf34 100644 --- a/drivers/scsi/qlogicfas408.c +++ b/drivers/scsi/qlogicfas408.c @@ -516,24 +516,6 @@ int qlogicfas408_bus_reset(Scsi_Cmnd * cmd) return SUCCESS; } -/* - * Reset SCSI host controller - */ - -int qlogicfas408_host_reset(Scsi_Cmnd * cmd) -{ - return FAILED; -} - -/* - * Reset SCSI device - */ - -int qlogicfas408_device_reset(Scsi_Cmnd * cmd) -{ - return FAILED; -} - /* * Return info string */ @@ -626,8 +608,6 @@ EXPORT_SYMBOL(qlogicfas408_info); EXPORT_SYMBOL(qlogicfas408_queuecommand); EXPORT_SYMBOL(qlogicfas408_abort); EXPORT_SYMBOL(qlogicfas408_bus_reset); -EXPORT_SYMBOL(qlogicfas408_device_reset); -EXPORT_SYMBOL(qlogicfas408_host_reset); EXPORT_SYMBOL(qlogicfas408_biosparam); EXPORT_SYMBOL(qlogicfas408_ihandl); EXPORT_SYMBOL(qlogicfas408_get_chip_type); diff --git a/drivers/scsi/qlogicfas408.h b/drivers/scsi/qlogicfas408.h index f01cbd66c224..4b3df2003660 100644 --- a/drivers/scsi/qlogicfas408.h +++ b/drivers/scsi/qlogicfas408.h @@ -109,8 +109,6 @@ int qlogicfas408_biosparam(struct scsi_device * disk, sector_t capacity, int ip[]); int qlogicfas408_abort(Scsi_Cmnd * cmd); int qlogicfas408_bus_reset(Scsi_Cmnd * cmd); -int qlogicfas408_host_reset(Scsi_Cmnd * cmd); -int qlogicfas408_device_reset(Scsi_Cmnd * cmd); const char *qlogicfas408_info(struct Scsi_Host *host); int qlogicfas408_get_chip_type(int qbase, int int_type); void qlogicfas408_setup(int qbase, int id, int int_type); diff --git a/drivers/scsi/seagate.c b/drivers/scsi/seagate.c index 4c95abb54057..ae9fdb52847b 100644 --- a/drivers/scsi/seagate.c +++ b/drivers/scsi/seagate.c @@ -1640,16 +1640,6 @@ static int seagate_st0x_bus_reset(Scsi_Cmnd * SCpnt) return SUCCESS; } -static int seagate_st0x_host_reset(Scsi_Cmnd *SCpnt) -{ - return FAILED; -} - -static int seagate_st0x_device_reset(Scsi_Cmnd *SCpnt) -{ - return FAILED; -} - static int seagate_st0x_release(struct Scsi_Host *shost) { if (shost->irq) @@ -1665,8 +1655,6 @@ static Scsi_Host_Template driver_template = { .queuecommand = seagate_st0x_queue_command, .eh_abort_handler = seagate_st0x_abort, .eh_bus_reset_handler = seagate_st0x_bus_reset, - .eh_host_reset_handler = seagate_st0x_host_reset, - .eh_device_reset_handler = seagate_st0x_device_reset, .can_queue = 1, .this_id = 7, .sg_tablesize = SG_ALL, diff --git a/drivers/scsi/seagate.h b/drivers/scsi/seagate.h index e49e8ecfb54d..8889ff1a6b20 100644 --- a/drivers/scsi/seagate.h +++ b/drivers/scsi/seagate.h @@ -15,7 +15,5 @@ static int seagate_st0x_queue_command(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); static int seagate_st0x_abort(Scsi_Cmnd *); static const char *seagate_st0x_info(struct Scsi_Host *); static int seagate_st0x_bus_reset(Scsi_Cmnd *); -static int seagate_st0x_device_reset(Scsi_Cmnd *); -static int seagate_st0x_host_reset(Scsi_Cmnd *); #endif /* _SEAGATE_H */ diff --git a/drivers/scsi/sym53c416.c b/drivers/scsi/sym53c416.c index ebfddd40ce67..ca9a04cf4d3f 100644 --- a/drivers/scsi/sym53c416.c +++ b/drivers/scsi/sym53c416.c @@ -785,21 +785,6 @@ int sym53c416_queuecommand(Scsi_Cmnd *SCpnt, void (*done)(Scsi_Cmnd *)) return 0; } -static int sym53c416_abort(Scsi_Cmnd *SCpnt) -{ - return FAILED; -} - -static int sym53c416_bus_reset(Scsi_Cmnd *SCpnt) -{ - return FAILED; -} - -static int sym53c416_device_reset(Scsi_Cmnd *SCpnt) -{ - return FAILED; -} - static int sym53c416_host_reset(Scsi_Cmnd *SCpnt) { int base; @@ -865,10 +850,7 @@ static Scsi_Host_Template driver_template = { .detect = sym53c416_detect, .info = sym53c416_info, .queuecommand = sym53c416_queuecommand, - .eh_abort_handler = sym53c416_abort, .eh_host_reset_handler =sym53c416_host_reset, - .eh_bus_reset_handler = sym53c416_bus_reset, - .eh_device_reset_handler =sym53c416_device_reset, .release = sym53c416_release, .bios_param = sym53c416_bios_param, .can_queue = 1, diff --git a/drivers/scsi/sym53c416.h b/drivers/scsi/sym53c416.h index 3c0e3f8301f1..fd6b120d38c4 100644 --- a/drivers/scsi/sym53c416.h +++ b/drivers/scsi/sym53c416.h @@ -26,10 +26,7 @@ static int sym53c416_detect(Scsi_Host_Template *); static const char *sym53c416_info(struct Scsi_Host *); static int sym53c416_release(struct Scsi_Host *); static int sym53c416_queuecommand(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); -static int sym53c416_abort(Scsi_Cmnd *); static int sym53c416_host_reset(Scsi_Cmnd *); -static int sym53c416_bus_reset(Scsi_Cmnd *); -static int sym53c416_device_reset(Scsi_Cmnd *); static int sym53c416_bios_param(struct scsi_device *, struct block_device *, sector_t, int *); static void sym53c416_setup(char *str, int *ints); diff --git a/drivers/scsi/t128.c b/drivers/scsi/t128.c index 6dc2897672a1..f4b780e35cb6 100644 --- a/drivers/scsi/t128.c +++ b/drivers/scsi/t128.c @@ -437,8 +437,6 @@ static Scsi_Host_Template driver_template = { .queuecommand = t128_queue_command, .eh_abort_handler = t128_abort, .eh_bus_reset_handler = t128_bus_reset, - .eh_host_reset_handler = t128_host_reset, - .eh_device_reset_handler = t128_device_reset, .bios_param = t128_biosparam, .can_queue = CAN_QUEUE, .this_id = 7, diff --git a/drivers/scsi/t128.h b/drivers/scsi/t128.h index 161ba53d982b..9ad1d68827a7 100644 --- a/drivers/scsi/t128.h +++ b/drivers/scsi/t128.h @@ -96,9 +96,7 @@ static int t128_biosparam(struct scsi_device *, struct block_device *, sector_t, int*); static int t128_detect(Scsi_Host_Template *); static int t128_queue_command(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); -static int t128_host_reset(Scsi_Cmnd *); static int t128_bus_reset(Scsi_Cmnd *); -static int t128_device_reset(Scsi_Cmnd *); #ifndef CMD_PER_LUN #define CMD_PER_LUN 2 @@ -140,8 +138,6 @@ static int t128_device_reset(Scsi_Cmnd *); #define do_NCR5380_intr do_t128_intr #define NCR5380_queue_command t128_queue_command #define NCR5380_abort t128_abort -#define NCR5380_host_reset t128_host_reset -#define NCR5380_device_reset t128_device_reset #define NCR5380_bus_reset t128_bus_reset #define NCR5380_proc_info t128_proc_info diff --git a/drivers/scsi/u14-34f.c b/drivers/scsi/u14-34f.c index dca215411f68..a6a441937acb 100644 --- a/drivers/scsi/u14-34f.c +++ b/drivers/scsi/u14-34f.c @@ -446,8 +446,6 @@ static struct scsi_host_template driver_template = { .release = u14_34f_release, .queuecommand = u14_34f_queuecommand, .eh_abort_handler = u14_34f_eh_abort, - .eh_device_reset_handler = NULL, - .eh_bus_reset_handler = NULL, .eh_host_reset_handler = u14_34f_eh_host_reset, .bios_param = u14_34f_bios_param, .slave_configure = u14_34f_slave_configure, -- GitLab From 8fa728a26886f56a9ee10a44fea0ddda301d21c3 Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Sat, 28 May 2005 07:54:40 -0400 Subject: [PATCH 0659/3858] [SCSI] allow sleeping in ->eh_abort_handler() Signed-off-by: James Bottomley --- Documentation/scsi/scsi_mid_low_api.txt | 3 +-- drivers/message/fusion/mptscsih.c | 5 ----- drivers/s390/scsi/zfcp_scsi.c | 13 ++++++++++++- drivers/scsi/aic7xxx/aic79xx_osm.c | 8 ++++---- drivers/scsi/aic7xxx/aic7xxx_osm.c | 4 ++++ drivers/scsi/aic7xxx_old.c | 15 ++++++++++++++- drivers/scsi/ibmmca.c | 14 +++++++++++++- drivers/scsi/ibmvscsi/ibmvscsi.c | 2 -- drivers/scsi/in2000.c | 12 +++++++++++- drivers/scsi/ipr.c | 24 ++++++++++++------------ drivers/scsi/ips.c | 7 +++++++ drivers/scsi/lpfc/lpfc_scsi.c | 12 +++++++++++- drivers/scsi/megaraid/megaraid_mbox.c | 17 ++++++++++++++++- drivers/scsi/qla1280.c | 8 +++++++- drivers/scsi/qla2xxx/qla_os.c | 2 -- drivers/scsi/scsi_error.c | 13 ++----------- drivers/scsi/sym53c8xx_2/sym_glue.c | 8 +++++++- drivers/scsi/ultrastor.c | 2 +- drivers/usb/storage/scsiglue.c | 2 -- 19 files changed, 122 insertions(+), 49 deletions(-) diff --git a/Documentation/scsi/scsi_mid_low_api.txt b/Documentation/scsi/scsi_mid_low_api.txt index e41703d7d24d..f4a37ee670f2 100644 --- a/Documentation/scsi/scsi_mid_low_api.txt +++ b/Documentation/scsi/scsi_mid_low_api.txt @@ -936,8 +936,7 @@ Details: * * Returns SUCCESS if command aborted else FAILED * - * Locks: struct Scsi_Host::host_lock held (with irqsave) on entry - * and assumed to be held on return. + * Locks: None held * * Calling context: kernel thread * diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c index c8492034cfe7..6a5851c51a21 100644 --- a/drivers/message/fusion/mptscsih.c +++ b/drivers/message/fusion/mptscsih.c @@ -1707,7 +1707,6 @@ mptscsih_abort(struct scsi_cmnd * SCpnt) MPT_FRAME_HDR *mf; u32 ctx2abort; int scpnt_idx; - spinlock_t *host_lock = SCpnt->device->host->host_lock; /* If we can't locate our host adapter structure, return FAILED status. */ @@ -1755,7 +1754,6 @@ mptscsih_abort(struct scsi_cmnd * SCpnt) hd->abortSCpnt = SCpnt; - spin_unlock_irq(host_lock); if (mptscsih_TMHandler(hd, MPI_SCSITASKMGMT_TASKTYPE_ABORT_TASK, SCpnt->device->channel, SCpnt->device->id, SCpnt->device->lun, ctx2abort, 2 /* 2 second timeout */) @@ -1772,8 +1770,6 @@ mptscsih_abort(struct scsi_cmnd * SCpnt) hd->tmPending = 0; hd->tmState = TM_STATE_NONE; - spin_lock_irq(host_lock); - /* Unmap the DMA buffers, if any. */ if (SCpnt->use_sg) { pci_unmap_sg(ioc->pcidev, (struct scatterlist *) SCpnt->request_buffer, @@ -1789,7 +1785,6 @@ mptscsih_abort(struct scsi_cmnd * SCpnt) mpt_free_msg_frame(ioc, mf); return FAILED; } - spin_lock_irq(host_lock); return SUCCESS; } diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c index c6f69fc475a2..6e4447598495 100644 --- a/drivers/s390/scsi/zfcp_scsi.c +++ b/drivers/s390/scsi/zfcp_scsi.c @@ -433,7 +433,7 @@ zfcp_port_lookup(struct zfcp_adapter *adapter, int channel, scsi_id_t id) * FAILED - otherwise */ int -zfcp_scsi_eh_abort_handler(struct scsi_cmnd *scpnt) +__zfcp_scsi_eh_abort_handler(struct scsi_cmnd *scpnt) { int retval = SUCCESS; struct zfcp_fsf_req *new_fsf_req, *old_fsf_req; @@ -611,6 +611,17 @@ zfcp_scsi_eh_abort_handler(struct scsi_cmnd *scpnt) return retval; } +int +zfcp_scsi_eh_abort_handler(struct scsi_cmnd *scpnt) +{ + int rc; + struct Scsi_Host *scsi_host = scpnt->device->host; + spin_lock_irq(scsi_host->host_lock); + rc = __zfcp_scsi_eh_abort_handler(scpnt); + spin_unlock_irq(scsi_host->host_lock); + return rc; +} + /* * function: zfcp_scsi_eh_device_reset_handler * diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.c b/drivers/scsi/aic7xxx/aic79xx_osm.c index 550c9921691a..7fc6c76e519b 100644 --- a/drivers/scsi/aic7xxx/aic79xx_osm.c +++ b/drivers/scsi/aic7xxx/aic79xx_osm.c @@ -941,7 +941,7 @@ ahd_linux_queue(Scsi_Cmnd * cmd, void (*scsi_done) (Scsi_Cmnd *)) */ cmd->scsi_done = scsi_done; - ahd_midlayer_entrypoint_lock(ahd, &flags); + ahd_lock(ahd, &flags); /* * Close the race of a command that was in the process of @@ -955,7 +955,7 @@ ahd_linux_queue(Scsi_Cmnd * cmd, void (*scsi_done) (Scsi_Cmnd *)) ahd_cmd_set_transaction_status(cmd, CAM_REQUEUE_REQ); ahd_linux_queue_cmd_complete(ahd, cmd); ahd_schedule_completeq(ahd); - ahd_midlayer_entrypoint_unlock(ahd, &flags); + ahd_unlock(ahd, &flags); return (0); } dev = ahd_linux_get_device(ahd, cmd->device->channel, @@ -965,7 +965,7 @@ ahd_linux_queue(Scsi_Cmnd * cmd, void (*scsi_done) (Scsi_Cmnd *)) ahd_cmd_set_transaction_status(cmd, CAM_RESRC_UNAVAIL); ahd_linux_queue_cmd_complete(ahd, cmd); ahd_schedule_completeq(ahd); - ahd_midlayer_entrypoint_unlock(ahd, &flags); + ahd_unlock(ahd, &flags); printf("%s: aic79xx_linux_queue - Unable to allocate device!\n", ahd_name(ahd)); return (0); @@ -979,7 +979,7 @@ ahd_linux_queue(Scsi_Cmnd * cmd, void (*scsi_done) (Scsi_Cmnd *)) dev->flags |= AHD_DEV_ON_RUN_LIST; ahd_linux_run_device_queues(ahd); } - ahd_midlayer_entrypoint_unlock(ahd, &flags); + ahd_unlock(ahd, &flags); return (0); } diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.c b/drivers/scsi/aic7xxx/aic7xxx_osm.c index e3892585d7e6..89f073a3b766 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_osm.c +++ b/drivers/scsi/aic7xxx/aic7xxx_osm.c @@ -2249,6 +2249,8 @@ ahc_linux_queue_recovery_cmd(struct scsi_cmnd *cmd, scb_flag flag) printf(" 0x%x", cmd->cmnd[cdb_byte]); printf("\n"); + spin_lock_irq(&ahc->platform_data->spin_lock); + /* * First determine if we currently own this command. * Start by searching the device queue. If not found @@ -2503,6 +2505,8 @@ done: } spin_lock_irq(&ahc->platform_data->spin_lock); } + + spin_unlock_irq(&ahc->platform_data->spin_lock); return (retval); } diff --git a/drivers/scsi/aic7xxx_old.c b/drivers/scsi/aic7xxx_old.c index 9e9d0c40187e..ee127e8aea55 100644 --- a/drivers/scsi/aic7xxx_old.c +++ b/drivers/scsi/aic7xxx_old.c @@ -10585,7 +10585,7 @@ aic7xxx_panic_abort(struct aic7xxx_host *p, Scsi_Cmnd *cmd) * Abort the current SCSI command(s). *-F*************************************************************************/ static int -aic7xxx_abort(Scsi_Cmnd *cmd) +__aic7xxx_abort(Scsi_Cmnd *cmd) { struct aic7xxx_scb *scb = NULL; struct aic7xxx_host *p; @@ -10802,6 +10802,19 @@ success: return SUCCESS; } +static int +aic7xxx_abort(Scsi_Cmnd *cmd) +{ + int rc; + + spin_lock_irq(cmd->device->host->host_lock); + rc = __aic7xxx_abort(cmd); + spin_unlock_irq(cmd->device->host->host_lock); + + return rc; +} + + /*+F************************************************************************* * Function: * aic7xxx_reset diff --git a/drivers/scsi/ibmmca.c b/drivers/scsi/ibmmca.c index a3fdead9bce9..0018fb5c09a9 100644 --- a/drivers/scsi/ibmmca.c +++ b/drivers/scsi/ibmmca.c @@ -2118,7 +2118,7 @@ static int ibmmca_queuecommand(Scsi_Cmnd * cmd, void (*done) (Scsi_Cmnd *)) return 0; } -static int ibmmca_abort(Scsi_Cmnd * cmd) +static int __ibmmca_abort(Scsi_Cmnd * cmd) { /* Abort does not work, as the adapter never generates an interrupt on * whatever situation is simulated, even when really pending commands @@ -2225,6 +2225,18 @@ static int ibmmca_abort(Scsi_Cmnd * cmd) } } +static int ibmmca_abort(Scsi_Cmnd * cmd) +{ + struct Scsi_Host *shpnt = cmd->device->host; + int rc; + + spin_lock_irq(shpnt->host_lock); + rc = __ibmmca_abort(cmd); + spin_unlock_irq(shpnt->host_lock); + + return rc; +} + static int ibmmca_host_reset(Scsi_Cmnd * cmd) { struct Scsi_Host *shpnt; diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c index e89f76e5dd53..d857842bc45b 100644 --- a/drivers/scsi/ibmvscsi/ibmvscsi.c +++ b/drivers/scsi/ibmvscsi/ibmvscsi.c @@ -874,9 +874,7 @@ static int ibmvscsi_eh_abort_handler(struct scsi_cmnd *cmd) return FAILED; } - spin_unlock_irq(hostdata->host->host_lock); wait_for_completion(&evt->comp); - spin_lock_irq(hostdata->host->host_lock); /* make sure we got a good response */ if (unlikely(srp_rsp.srp.generic.type != SRP_RSP_TYPE)) { diff --git a/drivers/scsi/in2000.c b/drivers/scsi/in2000.c index e1fe6f13b829..fbb29f7971d7 100644 --- a/drivers/scsi/in2000.c +++ b/drivers/scsi/in2000.c @@ -1671,7 +1671,7 @@ static int in2000_bus_reset(Scsi_Cmnd * cmd) return SUCCESS; } -static int in2000_abort(Scsi_Cmnd * cmd) +static int __in2000_abort(Scsi_Cmnd * cmd) { struct Scsi_Host *instance; struct IN2000_hostdata *hostdata; @@ -1792,6 +1792,16 @@ static int in2000_abort(Scsi_Cmnd * cmd) return SUCCESS; } +static int in2000_abort(Scsi_Cmnd * cmd) +{ + int rc; + + spin_lock_irq(cmd->device->host->host_lock); + rc = __in2000_abort(cmd); + spin_unlock_irq(cmd->device->host->host_lock); + + return rc; +} #define MAX_IN2000_HOSTS 3 diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index a3d9cf675681..f9c01a13abef 100644 --- a/drivers/scsi/ipr.c +++ b/drivers/scsi/ipr.c @@ -3068,6 +3068,12 @@ static int ipr_cancel_op(struct scsi_cmnd * scsi_cmd) ioa_cfg = (struct ipr_ioa_cfg *)scsi_cmd->device->host->hostdata; res = scsi_cmd->device->hostdata; + /* If we are currently going through reset/reload, return failed. + * This will force the mid-layer to call ipr_eh_host_reset, + * which will then go to sleep and wait for the reset to complete + */ + if (ioa_cfg->in_reset_reload || ioa_cfg->ioa_is_dead) + return FAILED; if (!res || (!ipr_is_gscsi(res) && !ipr_is_vset_device(res))) return FAILED; @@ -3118,23 +3124,17 @@ static int ipr_cancel_op(struct scsi_cmnd * scsi_cmd) **/ static int ipr_eh_abort(struct scsi_cmnd * scsi_cmd) { - struct ipr_ioa_cfg *ioa_cfg; + unsigned long flags; + int rc; ENTER; - ioa_cfg = (struct ipr_ioa_cfg *) scsi_cmd->device->host->hostdata; - /* If we are currently going through reset/reload, return failed. This will force the - mid-layer to call ipr_eh_host_reset, which will then go to sleep and wait for the - reset to complete */ - if (ioa_cfg->in_reset_reload) - return FAILED; - if (ioa_cfg->ioa_is_dead) - return FAILED; - if (!scsi_cmd->device->hostdata) - return FAILED; + spin_lock_irqsave(scsi_cmd->device->host->host_lock, flags); + rc = ipr_cancel_op(scsi_cmd); + spin_unlock_irqrestore(scsi_cmd->device->host->host_lock, flags); LEAVE; - return ipr_cancel_op(scsi_cmd); + return rc; } /** diff --git a/drivers/scsi/ips.c b/drivers/scsi/ips.c index fbc2cb6667a1..6572e100f7b2 100644 --- a/drivers/scsi/ips.c +++ b/drivers/scsi/ips.c @@ -819,12 +819,15 @@ ips_eh_abort(Scsi_Cmnd * SC) ips_ha_t *ha; ips_copp_wait_item_t *item; int ret; + unsigned long cpu_flags; + struct Scsi_Host *host; METHOD_TRACE("ips_eh_abort", 1); if (!SC) return (FAILED); + host = SC->device->host; ha = (ips_ha_t *) SC->device->host->hostdata; if (!ha) @@ -833,6 +836,8 @@ ips_eh_abort(Scsi_Cmnd * SC) if (!ha->active) return (FAILED); + IPS_LOCK_SAVE(host->host_lock, cpu_flags); + /* See if the command is on the copp queue */ item = ha->copp_waitlist.head; while ((item) && (item->scsi_cmd != SC)) @@ -851,6 +856,8 @@ ips_eh_abort(Scsi_Cmnd * SC) /* command must have already been sent */ ret = (FAILED); } + + IPS_UNLOCK_RESTORE(host->host_lock, cpu_flags); return ret; } diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c index 42fab03ad2ba..e9b84f9d8e81 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.c +++ b/drivers/scsi/lpfc/lpfc_scsi.c @@ -798,7 +798,7 @@ lpfc_queuecommand(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *)) } static int -lpfc_abort_handler(struct scsi_cmnd *cmnd) +__lpfc_abort_handler(struct scsi_cmnd *cmnd) { struct lpfc_hba *phba = (struct lpfc_hba *)cmnd->device->host->hostdata[0]; @@ -917,6 +917,16 @@ lpfc_abort_handler(struct scsi_cmnd *cmnd) return ret == IOCB_SUCCESS ? SUCCESS : FAILED; } +static int +lpfc_abort_handler(struct scsi_cmnd *cmnd) +{ + int rc; + spin_lock_irq(cmnd->device->host->host_lock); + rc = __lpfc_abort_handler(cmnd); + spin_unlock_irq(cmnd->device->host->host_lock); + return rc; +} + static int lpfc_reset_lun_handler(struct scsi_cmnd *cmnd) { diff --git a/drivers/scsi/megaraid/megaraid_mbox.c b/drivers/scsi/megaraid/megaraid_mbox.c index 78768736077f..bec4406011aa 100644 --- a/drivers/scsi/megaraid/megaraid_mbox.c +++ b/drivers/scsi/megaraid/megaraid_mbox.c @@ -2566,7 +2566,7 @@ megaraid_mbox_dpc(unsigned long devp) * aborted. All the commands issued to the F/W must complete. **/ static int -megaraid_abort_handler(struct scsi_cmnd *scp) +__megaraid_abort_handler(struct scsi_cmnd *scp) { adapter_t *adapter; mraid_device_t *raid_dev; @@ -2699,6 +2699,21 @@ megaraid_abort_handler(struct scsi_cmnd *scp) return FAILED; } +static int +megaraid_abort_handler(struct scsi_cmnd *scp) +{ + adapter_t *adapter; + int rc; + + adapter = SCP2ADAPTER(scp); + + spin_lock_irq(adapter->host_lock); + rc = __megaraid_abort_handler(scp); + spin_unlock_irq(adapter->host_lock); + + return rc; +} + /** * megaraid_reset_handler - device reset hadler for mailbox based driver diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c index 653e589b7d7f..638be81c4509 100644 --- a/drivers/scsi/qla1280.c +++ b/drivers/scsi/qla1280.c @@ -1098,7 +1098,13 @@ qla1280_error_action(struct scsi_cmnd *cmd, enum action action) static int qla1280_eh_abort(struct scsi_cmnd * cmd) { - return qla1280_error_action(cmd, ABORT_COMMAND); + int rc; + + spin_lock_irq(cmd->device->host->host_lock); + rc = qla1280_error_action(cmd, ABORT_COMMAND); + spin_unlock_irq(cmd->device->host->host_lock); + + return rc; } /************************************************************************** diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 7f8d747bd5e5..1693998aa727 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -476,7 +476,6 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd) serial = cmd->serial_number; /* Check active list for command command. */ - spin_unlock_irq(ha->host->host_lock); spin_lock(&ha->hardware_lock); for (i = 1; i < MAX_OUTSTANDING_COMMANDS; i++) { sp = ha->outstanding_cmds[i]; @@ -516,7 +515,6 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd) } spin_lock(&ha->hardware_lock); } - spin_lock_irq(ha->host->host_lock); qla_printk(KERN_INFO, ha, "scsi(%ld:%d:%d): Abort command issued -- %lx %x.\n", ha->host_no, diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c index 113c02dbb2df..3877a78f5e50 100644 --- a/drivers/scsi/scsi_error.c +++ b/drivers/scsi/scsi_error.c @@ -526,10 +526,8 @@ static int scsi_send_eh_cmnd(struct scsi_cmnd *scmd, int timeout) * abort a timed out command or not. not sure how * we should treat them differently anyways. */ - spin_lock_irqsave(shost->host_lock, flags); if (shost->hostt->eh_abort_handler) shost->hostt->eh_abort_handler(scmd); - spin_unlock_irqrestore(shost->host_lock, flags); scmd->request->rq_status = RQ_SCSI_DONE; scmd->owner = SCSI_OWNER_ERROR_HANDLER; @@ -735,11 +733,8 @@ static int scsi_eh_get_sense(struct list_head *work_q, **/ static int scsi_try_to_abort_cmd(struct scsi_cmnd *scmd) { - unsigned long flags; - int rtn = FAILED; - if (!scmd->device->host->hostt->eh_abort_handler) - return rtn; + return FAILED; /* * scsi_done was called just after the command timed out and before @@ -750,11 +745,7 @@ static int scsi_try_to_abort_cmd(struct scsi_cmnd *scmd) scmd->owner = SCSI_OWNER_LOWLEVEL; - spin_lock_irqsave(scmd->device->host->host_lock, flags); - rtn = scmd->device->host->hostt->eh_abort_handler(scmd); - spin_unlock_irqrestore(scmd->device->host->host_lock, flags); - - return rtn; + return scmd->device->host->hostt->eh_abort_handler(scmd); } /** diff --git a/drivers/scsi/sym53c8xx_2/sym_glue.c b/drivers/scsi/sym53c8xx_2/sym_glue.c index be58ffd5a432..e2d055ed5b6f 100644 --- a/drivers/scsi/sym53c8xx_2/sym_glue.c +++ b/drivers/scsi/sym53c8xx_2/sym_glue.c @@ -856,7 +856,13 @@ prepare: */ static int sym53c8xx_eh_abort_handler(struct scsi_cmnd *cmd) { - return sym_eh_handler(SYM_EH_ABORT, "ABORT", cmd); + int rc; + + spin_lock_irq(cmd->device->host->host_lock); + rc = sym_eh_handler(SYM_EH_ABORT, "ABORT", cmd); + spin_unlock_irq(cmd->device->host->host_lock); + + return rc; } static int sym53c8xx_eh_device_reset_handler(struct scsi_cmnd *cmd) diff --git a/drivers/scsi/ultrastor.c b/drivers/scsi/ultrastor.c index 2c17470a229d..486551bd54ba 100644 --- a/drivers/scsi/ultrastor.c +++ b/drivers/scsi/ultrastor.c @@ -879,7 +879,7 @@ static int ultrastor_abort(Scsi_Cmnd *SCpnt) ogm_addr = (unsigned int)isa_bus_to_virt(inl(port0 + 23)); icm_status = inb(port0 + 27); icm_addr = (unsigned int)isa_bus_to_virt(inl(port0 + 28)); - spin_lock_irqsave(host->host_lock, flags); + spin_unlock_irqrestore(host->host_lock, flags); } /* First check to see if an interrupt is pending. I suspect the SiS diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c index 22e48a2b0bd1..7dce9c01c357 100644 --- a/drivers/usb/storage/scsiglue.c +++ b/drivers/usb/storage/scsiglue.c @@ -233,13 +233,11 @@ static int command_abort(struct scsi_cmnd *srb) set_bit(US_FLIDX_ABORTING, &us->flags); usb_stor_stop_transport(us); } - scsi_unlock(us_to_host(us)); /* Wait for the aborted command to finish */ wait_for_completion(&us->notify); /* Reacquire the lock and allow USB transfers to resume */ - scsi_lock(us_to_host(us)); clear_bit(US_FLIDX_ABORTING, &us->flags); clear_bit(US_FLIDX_TIMED_OUT, &us->flags); return SUCCESS; -- GitLab From 94d0e7b805961c44e4dc486ffc21075084bb7175 Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Sat, 28 May 2005 07:55:48 -0400 Subject: [PATCH 0660/3858] [SCSI] allow sleeping in ->eh_device_reset_handler() Signed-off-by: James Bottomley --- Documentation/scsi/scsi_mid_low_api.txt | 3 +-- drivers/ieee1394/sbp2.c | 14 +++++++++++++- drivers/message/fusion/mptscsih.c | 6 +----- drivers/s390/scsi/zfcp_scsi.c | 3 --- drivers/scsi/aha152x.c | 2 -- drivers/scsi/aic7xxx/aic79xx_osm.c | 8 ++++---- drivers/scsi/aic7xxx_old.c | 14 +++++++++++++- drivers/scsi/ibmvscsi/ibmvscsi.c | 2 -- drivers/scsi/ipr.c | 13 ++++++++++++- drivers/scsi/lpfc/lpfc_scsi.c | 12 +++++++++++- drivers/scsi/megaraid.c | 14 +++++++++++++- drivers/scsi/megaraid/megaraid_mbox.c | 14 +++++++++++++- drivers/scsi/qla1280.c | 8 +++++++- drivers/scsi/qla2xxx/qla_os.c | 8 +------- drivers/scsi/scsi_error.c | 7 ++----- drivers/scsi/sym53c8xx_2/sym_glue.c | 8 +++++++- drivers/usb/storage/scsiglue.c | 4 ---- 17 files changed, 98 insertions(+), 42 deletions(-) diff --git a/Documentation/scsi/scsi_mid_low_api.txt b/Documentation/scsi/scsi_mid_low_api.txt index f4a37ee670f2..62f7f76f5de8 100644 --- a/Documentation/scsi/scsi_mid_low_api.txt +++ b/Documentation/scsi/scsi_mid_low_api.txt @@ -973,8 +973,7 @@ Details: * * Returns SUCCESS if command aborted else FAILED * - * Locks: struct Scsi_Host::host_lock held (with irqsave) on entry - * and assumed to be held on return. + * Locks: None held * * Calling context: kernel thread * diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c index de552486b1c9..fcfddcc8e7ba 100644 --- a/drivers/ieee1394/sbp2.c +++ b/drivers/ieee1394/sbp2.c @@ -2615,7 +2615,7 @@ static int sbp2scsi_abort(struct scsi_cmnd *SCpnt) /* * Called by scsi stack when something has really gone wrong. */ -static int sbp2scsi_reset(struct scsi_cmnd *SCpnt) +static int __sbp2scsi_reset(struct scsi_cmnd *SCpnt) { struct scsi_id_instance_data *scsi_id = (struct scsi_id_instance_data *)SCpnt->device->host->hostdata[0]; @@ -2630,6 +2630,18 @@ static int sbp2scsi_reset(struct scsi_cmnd *SCpnt) return(SUCCESS); } +static int sbp2scsi_reset(struct scsi_cmnd *SCpnt) +{ + unsigned long flags; + int rc; + + spin_lock_irqsave(SCpnt->device->host->host_lock, flags); + rc = __sbp2scsi_reset(SCpnt); + spin_unlock_irqrestore(SCpnt->device->host->host_lock, flags); + + return rc; +} + static const char *sbp2scsi_info (struct Scsi_Host *host) { return "SCSI emulation for IEEE-1394 SBP-2 Devices"; diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c index 6a5851c51a21..82cd9bc3b024 100644 --- a/drivers/message/fusion/mptscsih.c +++ b/drivers/message/fusion/mptscsih.c @@ -1801,7 +1801,6 @@ int mptscsih_dev_reset(struct scsi_cmnd * SCpnt) { MPT_SCSI_HOST *hd; - spinlock_t *host_lock = SCpnt->device->host->host_lock; /* If we can't locate our host adapter structure, return FAILED status. */ @@ -1818,7 +1817,6 @@ mptscsih_dev_reset(struct scsi_cmnd * SCpnt) printk(KERN_WARNING MYNAM ": %s: >> Attempting target reset! (sc=%p)\n", hd->ioc->name, SCpnt); - spin_unlock_irq(host_lock); if (mptscsih_TMHandler(hd, MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET, SCpnt->device->channel, SCpnt->device->id, 0, 0, 5 /* 5 second timeout */) @@ -1830,12 +1828,10 @@ mptscsih_dev_reset(struct scsi_cmnd * SCpnt) hd->ioc->name, SCpnt); hd->tmPending = 0; hd->tmState = TM_STATE_NONE; - spin_lock_irq(host_lock); return FAILED; } - spin_lock_irq(host_lock); - return SUCCESS; + return SUCCESS; } /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c index 6e4447598495..be7c91d4ae8c 100644 --- a/drivers/s390/scsi/zfcp_scsi.c +++ b/drivers/s390/scsi/zfcp_scsi.c @@ -636,8 +636,6 @@ zfcp_scsi_eh_device_reset_handler(struct scsi_cmnd *scpnt) struct zfcp_unit *unit = (struct zfcp_unit *) scpnt->device->hostdata; struct Scsi_Host *scsi_host = scpnt->device->host; - spin_unlock_irq(scsi_host->host_lock); - if (!unit) { ZFCP_LOG_NORMAL("bug: Tried reset for nonexistent unit\n"); retval = SUCCESS; @@ -680,7 +678,6 @@ zfcp_scsi_eh_device_reset_handler(struct scsi_cmnd *scpnt) retval = SUCCESS; } out: - spin_lock_irq(scsi_host->host_lock); return retval; } diff --git a/drivers/scsi/aha152x.c b/drivers/scsi/aha152x.c index 88d119f4b970..630b11575230 100644 --- a/drivers/scsi/aha152x.c +++ b/drivers/scsi/aha152x.c @@ -1225,8 +1225,6 @@ static int aha152x_device_reset(Scsi_Cmnd * SCpnt) } DO_UNLOCK(flags); - - spin_lock_irq(shpnt->host_lock); return ret; } diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.c b/drivers/scsi/aic7xxx/aic79xx_osm.c index 7fc6c76e519b..31db0edc7cf9 100644 --- a/drivers/scsi/aic7xxx/aic79xx_osm.c +++ b/drivers/scsi/aic7xxx/aic79xx_osm.c @@ -1511,17 +1511,17 @@ ahd_linux_dev_reset(Scsi_Cmnd *cmd) ahd_name(ahd), cmd->device->channel, cmd->device->id, cmd->device->lun, cmd); #endif - ahd_midlayer_entrypoint_lock(ahd, &s); + ahd_lock(ahd, &s); dev = ahd_linux_get_device(ahd, cmd->device->channel, cmd->device->id, cmd->device->lun, /*alloc*/FALSE); if (dev == NULL) { - ahd_midlayer_entrypoint_unlock(ahd, &s); + ahd_unlock(ahd, &s); kfree(recovery_cmd); return (FAILED); } if ((scb = ahd_get_scb(ahd, AHD_NEVER_COL_IDX)) == NULL) { - ahd_midlayer_entrypoint_unlock(ahd, &s); + ahd_unlock(ahd, &s); kfree(recovery_cmd); return (FAILED); } @@ -1570,7 +1570,7 @@ ahd_linux_dev_reset(Scsi_Cmnd *cmd) spin_lock_irq(&ahd->platform_data->spin_lock); ahd_schedule_runq(ahd); ahd_linux_run_complete_queue(ahd); - ahd_midlayer_entrypoint_unlock(ahd, &s); + ahd_unlock(ahd, &s); printf("%s: Device reset returning 0x%x\n", ahd_name(ahd), retval); return (retval); } diff --git a/drivers/scsi/aic7xxx_old.c b/drivers/scsi/aic7xxx_old.c index ee127e8aea55..1e83096bb911 100644 --- a/drivers/scsi/aic7xxx_old.c +++ b/drivers/scsi/aic7xxx_old.c @@ -10358,7 +10358,7 @@ aic7xxx_queue(Scsi_Cmnd *cmd, void (*fn)(Scsi_Cmnd *)) * Returns an enumerated type that indicates the status of the operation. *-F*************************************************************************/ static int -aic7xxx_bus_device_reset(Scsi_Cmnd *cmd) +__aic7xxx_bus_device_reset(Scsi_Cmnd *cmd) { struct aic7xxx_host *p; struct aic7xxx_scb *scb; @@ -10551,6 +10551,18 @@ aic7xxx_bus_device_reset(Scsi_Cmnd *cmd) return SUCCESS; } +static int +aic7xxx_bus_device_reset(Scsi_Cmnd *cmd) +{ + int rc; + + spin_lock_irq(cmd->device->host->host_lock); + rc = __aic7xxx_bus_device_reset(cmd); + spin_unlock_irq(cmd->device->host->host_lock); + + return rc; +} + /*+F************************************************************************* * Function: diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c index d857842bc45b..d89b8eb3cdf3 100644 --- a/drivers/scsi/ibmvscsi/ibmvscsi.c +++ b/drivers/scsi/ibmvscsi/ibmvscsi.c @@ -976,9 +976,7 @@ static int ibmvscsi_eh_device_reset_handler(struct scsi_cmnd *cmd) return FAILED; } - spin_unlock_irq(hostdata->host->host_lock); wait_for_completion(&evt->comp); - spin_lock_irq(hostdata->host->host_lock); /* make sure we got a good response */ if (unlikely(srp_rsp.srp.generic.type != SRP_RSP_TYPE)) { diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index f9c01a13abef..fd8af643feac 100644 --- a/drivers/scsi/ipr.c +++ b/drivers/scsi/ipr.c @@ -2916,7 +2916,7 @@ static int ipr_eh_host_reset(struct scsi_cmnd * scsi_cmd) * Return value: * SUCCESS / FAILED **/ -static int ipr_eh_dev_reset(struct scsi_cmnd * scsi_cmd) +static int __ipr_eh_dev_reset(struct scsi_cmnd * scsi_cmd) { struct ipr_cmnd *ipr_cmd; struct ipr_ioa_cfg *ioa_cfg; @@ -2970,6 +2970,17 @@ static int ipr_eh_dev_reset(struct scsi_cmnd * scsi_cmd) return (IPR_IOASC_SENSE_KEY(ioasc) ? FAILED : SUCCESS); } +static int ipr_eh_dev_reset(struct scsi_cmnd * cmd) +{ + int rc; + + spin_lock_irq(cmd->device->host->host_lock); + rc = __ipr_eh_dev_reset(cmd); + spin_unlock_irq(cmd->device->host->host_lock); + + return rc; +} + /** * ipr_bus_reset_done - Op done function for bus reset. * @ipr_cmd: ipr command struct diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c index e9b84f9d8e81..13da26883da3 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.c +++ b/drivers/scsi/lpfc/lpfc_scsi.c @@ -928,7 +928,7 @@ lpfc_abort_handler(struct scsi_cmnd *cmnd) } static int -lpfc_reset_lun_handler(struct scsi_cmnd *cmnd) +__lpfc_reset_lun_handler(struct scsi_cmnd *cmnd) { struct Scsi_Host *shost = cmnd->device->host; struct lpfc_hba *phba = (struct lpfc_hba *)shost->hostdata[0]; @@ -1040,6 +1040,16 @@ out: return ret; } +static int +lpfc_reset_lun_handler(struct scsi_cmnd *cmnd) +{ + int rc; + spin_lock_irq(cmnd->device->host->host_lock); + rc = __lpfc_reset_lun_handler(cmnd); + spin_unlock_irq(cmnd->device->host->host_lock); + return rc; +} + /* * Note: midlayer calls this function with the host_lock held */ diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c index 8d707b29027d..80b0c40c522b 100644 --- a/drivers/scsi/megaraid.c +++ b/drivers/scsi/megaraid.c @@ -1938,7 +1938,7 @@ megaraid_abort(Scsi_Cmnd *cmd) static int -megaraid_reset(Scsi_Cmnd *cmd) +__megaraid_reset(Scsi_Cmnd *cmd) { adapter_t *adapter; megacmd_t mc; @@ -1972,6 +1972,18 @@ megaraid_reset(Scsi_Cmnd *cmd) return rval; } +static int +megaraid_reset(Scsi_Cmnd *cmd) +{ + adapter = (adapter_t *)cmd->device->host->hostdata; + int rc; + + spin_lock_irq(&adapter->lock); + rc = __megaraid_reset(cmd); + spin_unlock_irq(&adapter->lock); + + return rc; +} /** diff --git a/drivers/scsi/megaraid/megaraid_mbox.c b/drivers/scsi/megaraid/megaraid_mbox.c index bec4406011aa..057ed45b54b2 100644 --- a/drivers/scsi/megaraid/megaraid_mbox.c +++ b/drivers/scsi/megaraid/megaraid_mbox.c @@ -2726,7 +2726,7 @@ megaraid_abort_handler(struct scsi_cmnd *scp) * host **/ static int -megaraid_reset_handler(struct scsi_cmnd *scp) +__megaraid_reset_handler(struct scsi_cmnd *scp) { adapter_t *adapter; scb_t *scb; @@ -2847,6 +2847,18 @@ megaraid_reset_handler(struct scsi_cmnd *scp) return rval; } +static int +megaraid_reset_handler(struct scsi_cmnd *cmd) +{ + int rc; + + spin_lock_irq(cmd->device->host->host_lock); + rc = __megaraid_reset_handler(cmd); + spin_unlock_irq(cmd->device->host->host_lock); + + return rc; +} + /* * START: internal commands library diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c index 638be81c4509..907a1e8cc880 100644 --- a/drivers/scsi/qla1280.c +++ b/drivers/scsi/qla1280.c @@ -1114,7 +1114,13 @@ qla1280_eh_abort(struct scsi_cmnd * cmd) static int qla1280_eh_device_reset(struct scsi_cmnd *cmd) { - return qla1280_error_action(cmd, DEVICE_RESET); + int rc; + + spin_lock_irq(cmd->device->host->host_lock); + rc = qla1280_error_action(cmd, DEVICE_RESET); + spin_unlock_irq(cmd->device->host->host_lock); + + return rc; } /************************************************************************** diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 1693998aa727..360974eb2b26 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -613,12 +613,8 @@ qla2xxx_eh_device_reset(struct scsi_cmnd *cmd) qla_printk(KERN_INFO, ha, "scsi(%ld:%d:%d): DEVICE RESET ISSUED.\n", ha->host_no, id, lun); - spin_unlock_irq(ha->host->host_lock); - - if (qla2x00_wait_for_hba_online(ha) != QLA_SUCCESS) { - spin_lock_irq(ha->host->host_lock); + if (qla2x00_wait_for_hba_online(ha) != QLA_SUCCESS) goto eh_dev_reset_done; - } if (qla2x00_wait_for_loop_ready(ha) == QLA_SUCCESS) { if (qla2x00_device_reset(ha, fcport) == 0) @@ -669,8 +665,6 @@ qla2xxx_eh_device_reset(struct scsi_cmnd *cmd) "scsi(%ld:%d:%d): DEVICE RESET SUCCEEDED.\n", ha->host_no, id, lun); eh_dev_reset_done: - spin_lock_irq(ha->host->host_lock); - return ret; } diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c index 3877a78f5e50..87d925055b47 100644 --- a/drivers/scsi/scsi_error.c +++ b/drivers/scsi/scsi_error.c @@ -857,17 +857,14 @@ static int scsi_eh_abort_cmds(struct list_head *work_q, **/ static int scsi_try_bus_device_reset(struct scsi_cmnd *scmd) { - unsigned long flags; - int rtn = FAILED; + int rtn; if (!scmd->device->host->hostt->eh_device_reset_handler) - return rtn; + return FAILED; scmd->owner = SCSI_OWNER_LOWLEVEL; - spin_lock_irqsave(scmd->device->host->host_lock, flags); rtn = scmd->device->host->hostt->eh_device_reset_handler(scmd); - spin_unlock_irqrestore(scmd->device->host->host_lock, flags); if (rtn == SUCCESS) { scmd->device->was_reset = 1; diff --git a/drivers/scsi/sym53c8xx_2/sym_glue.c b/drivers/scsi/sym53c8xx_2/sym_glue.c index e2d055ed5b6f..5ea62552d47d 100644 --- a/drivers/scsi/sym53c8xx_2/sym_glue.c +++ b/drivers/scsi/sym53c8xx_2/sym_glue.c @@ -867,7 +867,13 @@ static int sym53c8xx_eh_abort_handler(struct scsi_cmnd *cmd) static int sym53c8xx_eh_device_reset_handler(struct scsi_cmnd *cmd) { - return sym_eh_handler(SYM_EH_DEVICE_RESET, "DEVICE RESET", cmd); + int rc; + + spin_lock_irq(cmd->device->host->host_lock); + rc = sym_eh_handler(SYM_EH_DEVICE_RESET, "DEVICE RESET", cmd); + spin_unlock_irq(cmd->device->host->host_lock); + + return rc; } static int sym53c8xx_eh_bus_reset_handler(struct scsi_cmnd *cmd) diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c index 7dce9c01c357..739a9143477d 100644 --- a/drivers/usb/storage/scsiglue.c +++ b/drivers/usb/storage/scsiglue.c @@ -253,8 +253,6 @@ static int device_reset(struct scsi_cmnd *srb) US_DEBUGP("%s called\n", __FUNCTION__); - scsi_unlock(us_to_host(us)); - /* lock the device pointers and do the reset */ down(&(us->dev_semaphore)); if (test_bit(US_FLIDX_DISCONNECTING, &us->flags)) { @@ -264,8 +262,6 @@ static int device_reset(struct scsi_cmnd *srb) result = us->transport_reset(us); up(&(us->dev_semaphore)); - /* lock the host for the return */ - scsi_lock(us_to_host(us)); return result; } -- GitLab From 68b3aa7c9805aee9005a8ca53c5e99177961fbb9 Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Sat, 28 May 2005 07:56:31 -0400 Subject: [PATCH 0661/3858] [SCSI] allow sleeping in ->eh_bus_reset_handler() Signed-off-by: James Bottomley --- Documentation/scsi/scsi_mid_low_api.txt | 3 +-- drivers/fc4/fc.c | 3 +++ drivers/message/fusion/mptscsih.c | 3 +-- drivers/s390/scsi/zfcp_scsi.c | 3 --- drivers/scsi/53c700.c | 9 ++++++++- drivers/scsi/NCR5380.c | 14 ++++++++++---- drivers/scsi/NCR53C9x.c | 4 +--- drivers/scsi/a2091.c | 4 ++++ drivers/scsi/a3000.c | 4 ++++ drivers/scsi/aha1542.c | 4 +++- drivers/scsi/aic7xxx/aic79xx_osm.c | 4 ++-- drivers/scsi/aic7xxx/aic7xxx_osm.c | 4 ++++ drivers/scsi/dc395x.c | 12 +++++++++++- drivers/scsi/fd_mcs.c | 5 +++++ drivers/scsi/fdomain.c | 6 ++++++ drivers/scsi/gvp11.c | 4 ++++ drivers/scsi/imm.c | 9 +++++---- drivers/scsi/in2000.c | 6 +++++- drivers/scsi/initio.c | 4 ++++ drivers/scsi/lpfc/lpfc_scsi.c | 12 +++++++++++- drivers/scsi/mvme147.c | 4 ++++ drivers/scsi/nsp32.c | 3 +++ drivers/scsi/ppa.c | 5 +++-- drivers/scsi/qla1280.c | 8 +++++++- drivers/scsi/qla2xxx/qla_os.c | 4 ---- drivers/scsi/qlogicfas408.c | 6 ++++++ drivers/scsi/scsi_error.c | 2 -- drivers/scsi/seagate.c | 3 ++- drivers/scsi/sgiwd93.c | 4 ++++ drivers/scsi/sym53c8xx_2/sym_glue.c | 8 +++++++- drivers/scsi/tmscsim.c | 6 +++++- drivers/usb/storage/scsiglue.c | 3 --- 32 files changed, 133 insertions(+), 40 deletions(-) diff --git a/Documentation/scsi/scsi_mid_low_api.txt b/Documentation/scsi/scsi_mid_low_api.txt index 62f7f76f5de8..5a066afcc672 100644 --- a/Documentation/scsi/scsi_mid_low_api.txt +++ b/Documentation/scsi/scsi_mid_low_api.txt @@ -954,8 +954,7 @@ Details: * * Returns SUCCESS if command aborted else FAILED * - * Locks: struct Scsi_Host::host_lock held (with irqsave) on entry - * and assumed to be held on return. + * Locks: None held * * Calling context: kernel thread * diff --git a/drivers/fc4/fc.c b/drivers/fc4/fc.c index d9e11b536659..cdea598d0c1b 100644 --- a/drivers/fc4/fc.c +++ b/drivers/fc4/fc.c @@ -983,7 +983,10 @@ int fcp_scsi_dev_reset(Scsi_Cmnd *SCpnt) fc->rst_pkt->request->rq_status = RQ_SCSI_BUSY; fc->rst_pkt->done = fcp_scsi_reset_done; + + spin_lock_irqsave(SCpnt->device->host->host_lock, flags); fcp_scsi_queue_it(fc, fc->rst_pkt, fcmd, 0); + spin_unlock_irqrestore(SCpnt->device->host->host_lock, flags); down(&sem); diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c index 82cd9bc3b024..efae9be45370 100644 --- a/drivers/message/fusion/mptscsih.c +++ b/drivers/message/fusion/mptscsih.c @@ -1865,7 +1865,6 @@ mptscsih_bus_reset(struct scsi_cmnd * SCpnt) hd->timeouts++; /* We are now ready to execute the task management request. */ - spin_unlock_irq(host_lock); if (mptscsih_TMHandler(hd, MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS, SCpnt->device->channel, 0, 0, 0, 5 /* 5 second timeout */) < 0){ @@ -1881,7 +1880,7 @@ mptscsih_bus_reset(struct scsi_cmnd * SCpnt) spin_lock_irq(host_lock); return FAILED; } - spin_lock_irq(host_lock); + return SUCCESS; } diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c index be7c91d4ae8c..ac5a5da434b3 100644 --- a/drivers/s390/scsi/zfcp_scsi.c +++ b/drivers/s390/scsi/zfcp_scsi.c @@ -731,8 +731,6 @@ zfcp_scsi_eh_bus_reset_handler(struct scsi_cmnd *scpnt) struct zfcp_unit *unit; struct Scsi_Host *scsi_host = scpnt->device->host; - spin_unlock_irq(scsi_host->host_lock); - unit = (struct zfcp_unit *) scpnt->device->hostdata; ZFCP_LOG_NORMAL("bus reset because of problems with " "unit 0x%016Lx\n", unit->fcp_lun); @@ -740,7 +738,6 @@ zfcp_scsi_eh_bus_reset_handler(struct scsi_cmnd *scpnt) zfcp_erp_wait(unit->port->adapter); retval = SUCCESS; - spin_lock_irq(scsi_host->host_lock); return retval; } diff --git a/drivers/scsi/53c700.c b/drivers/scsi/53c700.c index 8c64212e9608..47cf9bd55d90 100644 --- a/drivers/scsi/53c700.c +++ b/drivers/scsi/53c700.c @@ -1957,23 +1957,30 @@ NCR_700_bus_reset(struct scsi_cmnd * SCp) printk(KERN_INFO "scsi%d (%d:%d) New error handler wants BUS reset, cmd %p\n\t", SCp->device->host->host_no, SCp->device->id, SCp->device->lun, SCp); scsi_print_command(SCp); + /* In theory, eh_complete should always be null because the * eh is single threaded, but just in case we're handling a * reset via sg or something */ - while(hostdata->eh_complete != NULL) { + spin_lock_irq(SCp->device->host->host_lock); + while (hostdata->eh_complete != NULL) { spin_unlock_irq(SCp->device->host->host_lock); msleep_interruptible(100); spin_lock_irq(SCp->device->host->host_lock); } + hostdata->eh_complete = &complete; NCR_700_internal_bus_reset(SCp->device->host); + spin_unlock_irq(SCp->device->host->host_lock); wait_for_completion(&complete); spin_lock_irq(SCp->device->host->host_lock); + hostdata->eh_complete = NULL; /* Revalidate the transport parameters of the failing device */ if(hostdata->fast) spi_schedule_dv_device(SCp->device); + + spin_unlock_irq(SCp->device->host->host_lock); return SUCCESS; } diff --git a/drivers/scsi/NCR5380.c b/drivers/scsi/NCR5380.c index 7ae19d4181be..f8ec6fe7d858 100644 --- a/drivers/scsi/NCR5380.c +++ b/drivers/scsi/NCR5380.c @@ -2825,11 +2825,17 @@ static int NCR5380_abort(Scsi_Cmnd * cmd) { * Locks: host lock taken by caller */ -static int NCR5380_bus_reset(Scsi_Cmnd * cmd) { +static int NCR5380_bus_reset(Scsi_Cmnd * cmd) +{ + struct Scsi_Host *instance = cmd->device->host; + NCR5380_local_declare(); - NCR5380_setup(cmd->device->host); + NCR5380_setup(instance); + NCR5380_print_status(instance); + + spin_lock_irq(instance->host_lock); + do_reset(instance); + spin_unlock_irq(instance->host_lock); - NCR5380_print_status(cmd->device->host); - do_reset(cmd->device->host); return SUCCESS; } diff --git a/drivers/scsi/NCR53C9x.c b/drivers/scsi/NCR53C9x.c index 064781a2cb1a..6ceabbd42a3d 100644 --- a/drivers/scsi/NCR53C9x.c +++ b/drivers/scsi/NCR53C9x.c @@ -1467,14 +1467,12 @@ int esp_reset(Scsi_Cmnd *SCptr) { struct NCR_ESP *esp = (struct NCR_ESP *) SCptr->device->host->hostdata; + spin_lock_irq(esp->ehost->host_lock); (void) esp_do_resetbus(esp, esp->eregs); - spin_unlock_irq(esp->ehost->host_lock); wait_event(esp->reset_queue, (esp->resetting_bus == 0)); - spin_lock_irq(esp->ehost->host_lock); - return SUCCESS; } diff --git a/drivers/scsi/a2091.c b/drivers/scsi/a2091.c index 9928a2fbce0c..ce3c37610c5c 100644 --- a/drivers/scsi/a2091.c +++ b/drivers/scsi/a2091.c @@ -221,7 +221,11 @@ int __init a2091_detect(Scsi_Host_Template *tpnt) static int a2091_bus_reset(Scsi_Cmnd *cmd) { /* FIXME perform bus-specific reset */ + + spin_lock_irq(cmd->device->host->host_lock); wd33c93_host_reset(cmd); + spin_unlock_irq(cmd->device->host->host_lock); + return SUCCESS; } diff --git a/drivers/scsi/a3000.c b/drivers/scsi/a3000.c index f8a89ec25042..92698f335591 100644 --- a/drivers/scsi/a3000.c +++ b/drivers/scsi/a3000.c @@ -208,7 +208,11 @@ fail_register: static int a3000_bus_reset(Scsi_Cmnd *cmd) { /* FIXME perform bus-specific reset */ + + spin_lock_irq(cmd->device->host->host_lock); wd33c93_host_reset(cmd); + spin_unlock_irq(cmd->device->host->host_lock); + return SUCCESS; } diff --git a/drivers/scsi/aha1542.c b/drivers/scsi/aha1542.c index eb8bc6822cc1..f911b51e3042 100644 --- a/drivers/scsi/aha1542.c +++ b/drivers/scsi/aha1542.c @@ -1464,8 +1464,8 @@ static int aha1542_bus_reset(Scsi_Cmnd * SCpnt) * check for timeout, and if we are doing something like this * we are pretty desperate anyways. */ - spin_unlock_irq(SCpnt->device->host->host_lock); ssleep(4); + spin_lock_irq(SCpnt->device->host->host_lock); WAIT(STATUS(SCpnt->device->host->io_port), @@ -1503,9 +1503,11 @@ static int aha1542_bus_reset(Scsi_Cmnd * SCpnt) } } + spin_unlock_irq(SCpnt->device->host->host_lock); return SUCCESS; fail: + spin_unlock_irq(SCpnt->device->host->host_lock); return FAILED; } diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.c b/drivers/scsi/aic7xxx/aic79xx_osm.c index 31db0edc7cf9..53b7b2c15f86 100644 --- a/drivers/scsi/aic7xxx/aic79xx_osm.c +++ b/drivers/scsi/aic7xxx/aic79xx_osm.c @@ -1591,11 +1591,11 @@ ahd_linux_bus_reset(Scsi_Cmnd *cmd) printf("%s: Bus reset called for cmd %p\n", ahd_name(ahd), cmd); #endif - ahd_midlayer_entrypoint_lock(ahd, &s); + ahd_lock(ahd, &s); found = ahd_reset_channel(ahd, cmd->device->channel + 'A', /*initiate reset*/TRUE); ahd_linux_run_complete_queue(ahd); - ahd_midlayer_entrypoint_unlock(ahd, &s); + ahd_unlock(ahd, &s); if (bootverbose) printf("%s: SCSI bus reset delivered. " diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.c b/drivers/scsi/aic7xxx/aic7xxx_osm.c index 89f073a3b766..b89094db14c1 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_osm.c +++ b/drivers/scsi/aic7xxx/aic7xxx_osm.c @@ -829,10 +829,14 @@ ahc_linux_bus_reset(struct scsi_cmnd *cmd) { struct ahc_softc *ahc; int found; + unsigned long flags; ahc = *(struct ahc_softc **)cmd->device->host->hostdata; + + ahc_lock(ahc, &flags); found = ahc_reset_channel(ahc, cmd->device->channel + 'A', /*initiate reset*/TRUE); + ahc_unlock(ahc, &flags); if (bootverbose) printf("%s: SCSI bus reset delivered. " diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c index cca41cf8d3e7..ae13c002f60d 100644 --- a/drivers/scsi/dc395x.c +++ b/drivers/scsi/dc395x.c @@ -1310,7 +1310,7 @@ static void reset_dev_param(struct AdapterCtlBlk *acb) * @cmd - some command for this host (for fetching hooks) * Returns: SUCCESS (0x2002) on success, else FAILED (0x2003). */ -static int dc395x_eh_bus_reset(struct scsi_cmnd *cmd) +static int __dc395x_eh_bus_reset(struct scsi_cmnd *cmd) { struct AdapterCtlBlk *acb = (struct AdapterCtlBlk *)cmd->device->host->hostdata; @@ -1356,6 +1356,16 @@ static int dc395x_eh_bus_reset(struct scsi_cmnd *cmd) return SUCCESS; } +static int dc395x_eh_bus_reset(struct scsi_cmnd *cmd) +{ + int rc; + + spin_lock_irq(cmd->device->host->host_lock); + rc = __dc395x_eh_bus_reset(cmd); + spin_unlock_irq(cmd->device->host->host_lock); + + return rc; +} /* * abort an errant SCSI command diff --git a/drivers/scsi/fd_mcs.c b/drivers/scsi/fd_mcs.c index 4a358aec2e59..fa652f8aa643 100644 --- a/drivers/scsi/fd_mcs.c +++ b/drivers/scsi/fd_mcs.c @@ -1243,6 +1243,7 @@ static int fd_mcs_abort(Scsi_Cmnd * SCpnt) static int fd_mcs_bus_reset(Scsi_Cmnd * SCpnt) { struct Scsi_Host *shpnt = SCpnt->device->host; + unsigned long flags; #if DEBUG_RESET static int called_once = 0; @@ -1259,6 +1260,8 @@ static int fd_mcs_bus_reset(Scsi_Cmnd * SCpnt) { called_once = 1; #endif + spin_lock_irqsave(shpnt->host_lock, flags); + outb(1, SCSI_Cntl_port); do_pause(2); outb(0, SCSI_Cntl_port); @@ -1266,6 +1269,8 @@ static int fd_mcs_bus_reset(Scsi_Cmnd * SCpnt) { outb(0, SCSI_Mode_Cntl_port); outb(PARITY_MASK, TMC_Cntl_port); + spin_unlock_irqrestore(shpnt->host_lock, flags); + /* Unless this is the very first call (i.e., SCPnt == NULL), everything is probably hosed at this point. We will, however, try to keep things going by informing the high-level code that we need help. */ diff --git a/drivers/scsi/fdomain.c b/drivers/scsi/fdomain.c index a843c080c1d8..4ba6a15cf43d 100644 --- a/drivers/scsi/fdomain.c +++ b/drivers/scsi/fdomain.c @@ -1543,12 +1543,18 @@ static int fdomain_16x0_abort(struct scsi_cmnd *SCpnt) int fdomain_16x0_bus_reset(struct scsi_cmnd *SCpnt) { + unsigned long flags; + + local_irq_save(flags); + outb(1, port_base + SCSI_Cntl); do_pause( 2 ); outb(0, port_base + SCSI_Cntl); do_pause( 115 ); outb(0, port_base + SCSI_Mode_Cntl); outb(PARITY_MASK, port_base + TMC_Cntl); + + local_irq_restore(flags); return SUCCESS; } diff --git a/drivers/scsi/gvp11.c b/drivers/scsi/gvp11.c index 30cbf73c7433..66990af1dc9c 100644 --- a/drivers/scsi/gvp11.c +++ b/drivers/scsi/gvp11.c @@ -345,7 +345,11 @@ release: static int gvp11_bus_reset(Scsi_Cmnd *cmd) { /* FIXME perform bus-specific reset */ + + spin_lock_irq(cmd->device->host->host_lock); wd33c93_host_reset(cmd); + spin_unlock_irq(cmd->device->host->host_lock); + return SUCCESS; } diff --git a/drivers/scsi/imm.c b/drivers/scsi/imm.c index be7f2ca0183f..65e845665b85 100644 --- a/drivers/scsi/imm.c +++ b/drivers/scsi/imm.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include @@ -610,9 +611,9 @@ static int imm_init(imm_struct *dev) if (imm_connect(dev, 0) != 1) return -EIO; imm_reset_pulse(dev->base); - udelay(1000); /* Delay to allow devices to settle */ + mdelay(1); /* Delay to allow devices to settle */ imm_disconnect(dev); - udelay(1000); /* Another delay to allow devices to settle */ + mdelay(1); /* Another delay to allow devices to settle */ return device_check(dev); } @@ -1026,9 +1027,9 @@ static int imm_reset(struct scsi_cmnd *cmd) imm_connect(dev, CONNECT_NORMAL); imm_reset_pulse(dev->base); - udelay(1000); /* device settle delay */ + mdelay(1); /* device settle delay */ imm_disconnect(dev); - udelay(1000); /* device settle delay */ + mdelay(1); /* device settle delay */ return SUCCESS; } diff --git a/drivers/scsi/in2000.c b/drivers/scsi/in2000.c index fbb29f7971d7..aed7e64865fa 100644 --- a/drivers/scsi/in2000.c +++ b/drivers/scsi/in2000.c @@ -1644,14 +1644,16 @@ static int in2000_bus_reset(Scsi_Cmnd * cmd) struct Scsi_Host *instance; struct IN2000_hostdata *hostdata; int x; + unsigned long flags; instance = cmd->device->host; hostdata = (struct IN2000_hostdata *) instance->hostdata; printk(KERN_WARNING "scsi%d: Reset. ", instance->host_no); - /* do scsi-reset here */ + spin_lock_irqsave(instance->host_lock, flags); + /* do scsi-reset here */ reset_hardware(instance, RESET_CARD_AND_BUS); for (x = 0; x < 8; x++) { hostdata->busy[x] = 0; @@ -1668,6 +1670,8 @@ static int in2000_bus_reset(Scsi_Cmnd * cmd) hostdata->outgoing_len = 0; cmd->result = DID_RESET << 16; + + spin_unlock_irqrestore(instance->host_lock, flags); return SUCCESS; } diff --git a/drivers/scsi/initio.c b/drivers/scsi/initio.c index a7b74d8c53b9..f7ddc9f1ba41 100644 --- a/drivers/scsi/initio.c +++ b/drivers/scsi/initio.c @@ -3014,7 +3014,11 @@ static int i91u_bus_reset(struct scsi_cmnd * SCpnt) HCS *pHCB; pHCB = (HCS *) SCpnt->device->host->base; + + spin_lock_irq(SCpnt->device->host->host_lock); tul_reset_scsi(pHCB, 0); + spin_unlock_irq(SCpnt->device->host->host_lock); + return SUCCESS; } diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c index 13da26883da3..f2aff3f4042b 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.c +++ b/drivers/scsi/lpfc/lpfc_scsi.c @@ -1054,7 +1054,7 @@ lpfc_reset_lun_handler(struct scsi_cmnd *cmnd) * Note: midlayer calls this function with the host_lock held */ static int -lpfc_reset_bus_handler(struct scsi_cmnd *cmnd) +__lpfc_reset_bus_handler(struct scsi_cmnd *cmnd) { struct Scsi_Host *shost = cmnd->device->host; struct lpfc_hba *phba = (struct lpfc_hba *)shost->hostdata[0]; @@ -1143,6 +1143,16 @@ out: return ret; } +static int +lpfc_reset_bus_handler(struct scsi_cmnd *cmnd) +{ + int rc; + spin_lock_irq(cmnd->device->host->host_lock); + rc = __lpfc_reset_bus_handler(cmnd); + spin_unlock_irq(cmnd->device->host->host_lock); + return rc; +} + static int lpfc_slave_alloc(struct scsi_device *sdev) { diff --git a/drivers/scsi/mvme147.c b/drivers/scsi/mvme147.c index e73b33f293a0..5c42021189eb 100644 --- a/drivers/scsi/mvme147.c +++ b/drivers/scsi/mvme147.c @@ -116,7 +116,11 @@ int mvme147_detect(Scsi_Host_Template *tpnt) static int mvme147_bus_reset(Scsi_Cmnd *cmd) { /* FIXME perform bus-specific reset */ + + spin_lock_irq(cmd->device->host->host_lock); wd33c93_host_reset(cmd); + spin_unlock_irq(cmd->device->host->host_lock); + return SUCCESS; } diff --git a/drivers/scsi/nsp32.c b/drivers/scsi/nsp32.c index 029cef4ad694..6f15e7adbc65 100644 --- a/drivers/scsi/nsp32.c +++ b/drivers/scsi/nsp32.c @@ -2987,6 +2987,8 @@ static int nsp32_eh_bus_reset(struct scsi_cmnd *SCpnt) nsp32_hw_data *data = (nsp32_hw_data *)SCpnt->device->host->hostdata; unsigned int base = SCpnt->device->host->io_port; + spin_lock_irq(SCpnt->device->host->host_lock); + nsp32_msg(KERN_INFO, "Bus Reset"); nsp32_dbg(NSP32_DEBUG_BUSRESET, "SCpnt=0x%x", SCpnt); @@ -2994,6 +2996,7 @@ static int nsp32_eh_bus_reset(struct scsi_cmnd *SCpnt) nsp32_do_bus_reset(data); nsp32_write2(base, IRQ_CONTROL, 0); + spin_unlock_irq(SCpnt->device->host->host_lock); return SUCCESS; /* SCSI bus reset is succeeded at any time. */ } diff --git a/drivers/scsi/ppa.c b/drivers/scsi/ppa.c index 96b4522523d9..fafcf5d185e7 100644 --- a/drivers/scsi/ppa.c +++ b/drivers/scsi/ppa.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include @@ -891,9 +892,9 @@ static int ppa_reset(struct scsi_cmnd *cmd) ppa_connect(dev, CONNECT_NORMAL); ppa_reset_pulse(dev->base); - udelay(1000); /* device settle delay */ + mdelay(1); /* device settle delay */ ppa_disconnect(dev); - udelay(1000); /* device settle delay */ + mdelay(1); /* device settle delay */ return SUCCESS; } diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c index 907a1e8cc880..d26dbe2a33fe 100644 --- a/drivers/scsi/qla1280.c +++ b/drivers/scsi/qla1280.c @@ -1130,7 +1130,13 @@ qla1280_eh_device_reset(struct scsi_cmnd *cmd) static int qla1280_eh_bus_reset(struct scsi_cmnd *cmd) { - return qla1280_error_action(cmd, BUS_RESET); + int rc; + + spin_lock_irq(cmd->device->host->host_lock); + rc = qla1280_error_action(cmd, BUS_RESET); + spin_unlock_irq(cmd->device->host->host_lock); + + return rc; } /************************************************************************** diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 360974eb2b26..e9091f9fbf25 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -753,8 +753,6 @@ qla2xxx_eh_bus_reset(struct scsi_cmnd *cmd) qla_printk(KERN_INFO, ha, "scsi(%ld:%d:%d): LOOP RESET ISSUED.\n", ha->host_no, id, lun); - spin_unlock_irq(ha->host->host_lock); - if (qla2x00_wait_for_hba_online(ha) != QLA_SUCCESS) { DEBUG2(printk("%s failed:board disabled\n",__func__)); goto eh_bus_reset_done; @@ -776,8 +774,6 @@ eh_bus_reset_done: qla_printk(KERN_INFO, ha, "%s: reset %s\n", __func__, (ret == FAILED) ? "failed" : "succeded"); - spin_lock_irq(ha->host->host_lock); - return ret; } diff --git a/drivers/scsi/qlogicfas408.c b/drivers/scsi/qlogicfas408.c index 575f8a8fcf34..cb75e0b7baea 100644 --- a/drivers/scsi/qlogicfas408.c +++ b/drivers/scsi/qlogicfas408.c @@ -511,8 +511,14 @@ int qlogicfas408_abort(Scsi_Cmnd * cmd) int qlogicfas408_bus_reset(Scsi_Cmnd * cmd) { struct qlogicfas408_priv *priv = get_priv_by_cmd(cmd); + unsigned long flags; + priv->qabort = 2; + + spin_lock_irqsave(cmd->device->host->host_lock, flags); ql_zap(priv); + spin_unlock_irqrestore(cmd->device->host->host_lock, flags); + return SUCCESS; } diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c index 87d925055b47..be56ee67b7fe 100644 --- a/drivers/scsi/scsi_error.c +++ b/drivers/scsi/scsi_error.c @@ -1053,9 +1053,7 @@ static int scsi_try_bus_reset(struct scsi_cmnd *scmd) if (!scmd->device->host->hostt->eh_bus_reset_handler) return FAILED; - spin_lock_irqsave(scmd->device->host->host_lock, flags); rtn = scmd->device->host->hostt->eh_bus_reset_handler(scmd); - spin_unlock_irqrestore(scmd->device->host->host_lock, flags); if (rtn == SUCCESS) { if (!scmd->device->host->hostt->skip_settle_delay) diff --git a/drivers/scsi/seagate.c b/drivers/scsi/seagate.c index ae9fdb52847b..a0cace9aeb79 100644 --- a/drivers/scsi/seagate.c +++ b/drivers/scsi/seagate.c @@ -97,6 +97,7 @@ #include #include #include +#include #include #include @@ -1631,7 +1632,7 @@ static int seagate_st0x_bus_reset(Scsi_Cmnd * SCpnt) /* assert RESET signal on SCSI bus. */ WRITE_CONTROL (BASE_CMD | CMD_RST); - udelay (20 * 1000); + mdelay (20); WRITE_CONTROL (BASE_CMD); st0x_aborted = DID_RESET; diff --git a/drivers/scsi/sgiwd93.c b/drivers/scsi/sgiwd93.c index 270f2aa88faa..ed66828705e1 100644 --- a/drivers/scsi/sgiwd93.c +++ b/drivers/scsi/sgiwd93.c @@ -310,7 +310,11 @@ int sgiwd93_release(struct Scsi_Host *instance) static int sgiwd93_bus_reset(Scsi_Cmnd *cmd) { /* FIXME perform bus-specific reset */ + + spin_lock_irq(cmd->device->host->host_lock); wd33c93_host_reset(cmd); + spin_unlock_irq(cmd->device->host->host_lock); + return SUCCESS; } diff --git a/drivers/scsi/sym53c8xx_2/sym_glue.c b/drivers/scsi/sym53c8xx_2/sym_glue.c index 5ea62552d47d..6af9c18b3f97 100644 --- a/drivers/scsi/sym53c8xx_2/sym_glue.c +++ b/drivers/scsi/sym53c8xx_2/sym_glue.c @@ -878,7 +878,13 @@ static int sym53c8xx_eh_device_reset_handler(struct scsi_cmnd *cmd) static int sym53c8xx_eh_bus_reset_handler(struct scsi_cmnd *cmd) { - return sym_eh_handler(SYM_EH_BUS_RESET, "BUS RESET", cmd); + int rc; + + spin_lock_irq(cmd->device->host->host_lock); + rc = sym_eh_handler(SYM_EH_BUS_RESET, "BUS RESET", cmd); + spin_unlock_irq(cmd->device->host->host_lock); + + return rc; } static int sym53c8xx_eh_host_reset_handler(struct scsi_cmnd *cmd) diff --git a/drivers/scsi/tmscsim.c b/drivers/scsi/tmscsim.c index ee9df02efd5b..9589c67de535 100644 --- a/drivers/scsi/tmscsim.c +++ b/drivers/scsi/tmscsim.c @@ -2120,6 +2120,8 @@ static int DC390_bus_reset (struct scsi_cmnd *cmd) struct dc390_acb* pACB = (struct dc390_acb*) cmd->device->host->hostdata; u8 bval; + spin_lock_irq(cmd->device->host->host_lock); + bval = DC390_read8(CtrlReg1) | DIS_INT_ON_SCSI_RST; DC390_write8(CtrlReg1, bval); /* disable IRQ on bus reset */ @@ -2127,7 +2129,7 @@ static int DC390_bus_reset (struct scsi_cmnd *cmd) dc390_ResetSCSIBus(pACB); dc390_ResetDevParam(pACB); - udelay(1000); + mdelay(1); pACB->pScsiHost->last_reset = jiffies + 3*HZ/2 + HZ * dc390_eepromBuf[pACB->AdapterIndex][EE_DELAY]; @@ -2142,6 +2144,8 @@ static int DC390_bus_reset (struct scsi_cmnd *cmd) bval = DC390_read8(CtrlReg1) & ~DIS_INT_ON_SCSI_RST; DC390_write8(CtrlReg1, bval); /* re-enable interrupt */ + spin_unlock_irq(cmd->device->host->host_lock); + return SUCCESS; } diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c index 739a9143477d..1035b248eff4 100644 --- a/drivers/usb/storage/scsiglue.c +++ b/drivers/usb/storage/scsiglue.c @@ -276,8 +276,6 @@ static int bus_reset(struct scsi_cmnd *srb) US_DEBUGP("%s called\n", __FUNCTION__); - scsi_unlock(us_to_host(us)); - /* The USB subsystem doesn't handle synchronisation between * a device's several drivers. Therefore we reset only devices * with just one interface, which we of course own. */ @@ -304,7 +302,6 @@ static int bus_reset(struct scsi_cmnd *srb) up(&(us->dev_semaphore)); /* lock the host for the return */ - scsi_lock(us_to_host(us)); return result < 0 ? FAILED : SUCCESS; } -- GitLab From df0ae2497ddefd72a87f3a3b34ff32455d7d4ae0 Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Sat, 28 May 2005 07:57:14 -0400 Subject: [PATCH 0662/3858] [SCSI] allow sleeping in ->eh_host_reset_handler() Signed-off-by: James Bottomley --- Documentation/scsi/scsi_mid_low_api.txt | 3 +-- drivers/fc4/fc.c | 19 ++++++++++++------- drivers/fc4/fc_syms.c | 1 - drivers/fc4/fcp_impl.h | 1 - drivers/message/fusion/mptscsih.c | 4 ---- drivers/s390/scsi/zfcp_scsi.c | 3 --- drivers/scsi/3w-9xxx.c | 3 --- drivers/scsi/3w-xxxx.c | 3 --- drivers/scsi/53c700.c | 5 +++++ drivers/scsi/BusLogic.c | 8 +++++++- drivers/scsi/NCR53c406a.c | 6 ++++++ drivers/scsi/a2091.c | 3 +++ drivers/scsi/a3000.c | 3 +++ drivers/scsi/aacraid/linit.c | 4 ++++ drivers/scsi/aha1542.c | 3 ++- drivers/scsi/aic7xxx_old.c | 4 +++- drivers/scsi/arm/fas216.c | 3 +++ drivers/scsi/dpt_i2o.c | 13 ++++++++++++- drivers/scsi/eata.c | 9 +++++++++ drivers/scsi/eata_pio.c | 5 +++++ drivers/scsi/gvp11.c | 4 ++++ drivers/scsi/ibmmca.c | 14 +++++++++++++- drivers/scsi/ide-scsi.c | 11 +++++++---- drivers/scsi/ipr.c | 13 ++++++++++++- drivers/scsi/ips.c | 14 +++++++++++++- drivers/scsi/mac53c94.c | 5 +++++ drivers/scsi/mesh.c | 4 ++++ drivers/scsi/mvme147.c | 3 +++ drivers/scsi/nsp32.c | 3 +++ drivers/scsi/pcmcia/sym53c500_cs.c | 2 ++ drivers/scsi/qla1280.c | 8 +++++++- drivers/scsi/qla2xxx/qla_os.c | 4 ---- drivers/scsi/scsi_error.c | 2 -- drivers/scsi/sgiwd93.c | 3 +++ drivers/scsi/sym53c416.c | 5 +++++ drivers/scsi/sym53c8xx_2/sym_glue.c | 8 +++++++- drivers/scsi/u14-34f.c | 6 ++++++ drivers/scsi/wd7000.c | 9 ++++++++- 38 files changed, 177 insertions(+), 44 deletions(-) diff --git a/Documentation/scsi/scsi_mid_low_api.txt b/Documentation/scsi/scsi_mid_low_api.txt index 5a066afcc672..da176c95d0fb 100644 --- a/Documentation/scsi/scsi_mid_low_api.txt +++ b/Documentation/scsi/scsi_mid_low_api.txt @@ -990,8 +990,7 @@ Details: * * Returns SUCCESS if command aborted else FAILED * - * Locks: struct Scsi_Host::host_lock held (with irqsave) on entry - * and assumed to be held on return. + * Locks: None held * * Calling context: kernel thread * diff --git a/drivers/fc4/fc.c b/drivers/fc4/fc.c index cdea598d0c1b..fbd9ff79b7b8 100644 --- a/drivers/fc4/fc.c +++ b/drivers/fc4/fc.c @@ -1005,13 +1005,7 @@ int fcp_scsi_dev_reset(Scsi_Cmnd *SCpnt) return SUCCESS; } -int fcp_scsi_bus_reset(Scsi_Cmnd *SCpnt) -{ - printk ("FC: bus reset!\n"); - return FAILED; -} - -int fcp_scsi_host_reset(Scsi_Cmnd *SCpnt) +static int __fcp_scsi_host_reset(Scsi_Cmnd *SCpnt) { fc_channel *fc = FC_SCMND(SCpnt); fcp_cmnd *fcmd = FCP_CMND(SCpnt); @@ -1032,6 +1026,17 @@ int fcp_scsi_host_reset(Scsi_Cmnd *SCpnt) else return FAILED; } +int fcp_scsi_host_reset(Scsi_Cmnd *SCpnt) +{ + int rc; + + spin_lock_irqsave(SCpnt->device->host->host_lock, flags); + rc = __fcp_scsi_host_reset(SCpnt); + spin_unlock_irqrestore(SCpnt->device->host->host_lock, flags); + + return rc; +} + static int fcp_els_queue_it(fc_channel *fc, fcp_cmnd *fcmd) { long i; diff --git a/drivers/fc4/fc_syms.c b/drivers/fc4/fc_syms.c index 8bac2c453027..ed85dfcef69a 100644 --- a/drivers/fc4/fc_syms.c +++ b/drivers/fc4/fc_syms.c @@ -27,7 +27,6 @@ EXPORT_SYMBOL(fc_do_prli); EXPORT_SYMBOL(fcp_scsi_queuecommand); EXPORT_SYMBOL(fcp_scsi_abort); EXPORT_SYMBOL(fcp_scsi_dev_reset); -EXPORT_SYMBOL(fcp_scsi_bus_reset); EXPORT_SYMBOL(fcp_scsi_host_reset); #endif /* CONFIG_MODULES */ diff --git a/drivers/fc4/fcp_impl.h b/drivers/fc4/fcp_impl.h index e44d652a83dc..c397c84bef63 100644 --- a/drivers/fc4/fcp_impl.h +++ b/drivers/fc4/fcp_impl.h @@ -158,7 +158,6 @@ int fc_do_prli(fc_channel *, unsigned char); int fcp_scsi_queuecommand(Scsi_Cmnd *, void (* done)(Scsi_Cmnd *)); int fcp_scsi_abort(Scsi_Cmnd *); int fcp_scsi_dev_reset(Scsi_Cmnd *); -int fcp_scsi_bus_reset(Scsi_Cmnd *); int fcp_scsi_host_reset(Scsi_Cmnd *); #endif /* !(_FCP_SCSI_H) */ diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c index efae9be45370..48ff314cdfbf 100644 --- a/drivers/message/fusion/mptscsih.c +++ b/drivers/message/fusion/mptscsih.c @@ -1899,7 +1899,6 @@ mptscsih_host_reset(struct scsi_cmnd *SCpnt) { MPT_SCSI_HOST * hd; int status = SUCCESS; - spinlock_t *host_lock = SCpnt->device->host->host_lock; /* If we can't locate the host to reset, then we failed. */ if ((hd = (MPT_SCSI_HOST *) SCpnt->device->host->hostdata) == NULL){ @@ -1915,7 +1914,6 @@ mptscsih_host_reset(struct scsi_cmnd *SCpnt) /* If our attempts to reset the host failed, then return a failed * status. The host will be taken off line by the SCSI mid-layer. */ - spin_unlock_irq(host_lock); if (mpt_HardResetHandler(hd->ioc, CAN_SLEEP) < 0){ status = FAILED; } else { @@ -1925,8 +1923,6 @@ mptscsih_host_reset(struct scsi_cmnd *SCpnt) hd->tmPending = 0; hd->tmState = TM_STATE_NONE; } - spin_lock_irq(host_lock); - dtmprintk( ( KERN_WARNING MYNAM ": mptscsih_host_reset: " "Status = %s\n", diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c index ac5a5da434b3..6965992ddbbf 100644 --- a/drivers/s390/scsi/zfcp_scsi.c +++ b/drivers/s390/scsi/zfcp_scsi.c @@ -755,8 +755,6 @@ zfcp_scsi_eh_host_reset_handler(struct scsi_cmnd *scpnt) struct zfcp_unit *unit; struct Scsi_Host *scsi_host = scpnt->device->host; - spin_unlock_irq(scsi_host->host_lock); - unit = (struct zfcp_unit *) scpnt->device->hostdata; ZFCP_LOG_NORMAL("host reset because of problems with " "unit 0x%016Lx\n", unit->fcp_lun); @@ -764,7 +762,6 @@ zfcp_scsi_eh_host_reset_handler(struct scsi_cmnd *scpnt) zfcp_erp_wait(unit->port->adapter); retval = SUCCESS; - spin_lock_irq(scsi_host->host_lock); return retval; } diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c index a2b18f5a4f93..34dbc37a79d4 100644 --- a/drivers/scsi/3w-9xxx.c +++ b/drivers/scsi/3w-9xxx.c @@ -1695,8 +1695,6 @@ static int twa_scsi_eh_reset(struct scsi_cmnd *SCpnt) tw_dev = (TW_Device_Extension *)SCpnt->device->host->hostdata; - spin_unlock_irq(tw_dev->host->host_lock); - tw_dev->num_resets++; printk(KERN_WARNING "3w-9xxx: scsi%d: WARNING: (0x%02X:0x%04X): Unit #%d: Command (0x%x) timed out, resetting card.\n", tw_dev->host->host_no, TW_DRIVER, 0x2c, SCpnt->device->id, SCpnt->cmnd[0]); @@ -1709,7 +1707,6 @@ static int twa_scsi_eh_reset(struct scsi_cmnd *SCpnt) retval = SUCCESS; out: - spin_lock_irq(tw_dev->host->host_lock); return retval; } /* End twa_scsi_eh_reset() */ diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c index 48f9ece1cbd0..b6dc576da430 100644 --- a/drivers/scsi/3w-xxxx.c +++ b/drivers/scsi/3w-xxxx.c @@ -1430,8 +1430,6 @@ static int tw_scsi_eh_reset(struct scsi_cmnd *SCpnt) tw_dev = (TW_Device_Extension *)SCpnt->device->host->hostdata; - spin_unlock_irq(tw_dev->host->host_lock); - tw_dev->num_resets++; printk(KERN_WARNING "3w-xxxx: scsi%d: WARNING: Unit #%d: Command (0x%x) timed out, resetting card.\n", tw_dev->host->host_no, SCpnt->device->id, SCpnt->cmnd[0]); @@ -1444,7 +1442,6 @@ static int tw_scsi_eh_reset(struct scsi_cmnd *SCpnt) retval = SUCCESS; out: - spin_lock_irq(tw_dev->host->host_lock); return retval; } /* End tw_scsi_eh_reset() */ diff --git a/drivers/scsi/53c700.c b/drivers/scsi/53c700.c index 47cf9bd55d90..d151af9a6f15 100644 --- a/drivers/scsi/53c700.c +++ b/drivers/scsi/53c700.c @@ -1991,8 +1991,13 @@ NCR_700_host_reset(struct scsi_cmnd * SCp) SCp->device->host->host_no, SCp->device->id, SCp->device->lun); scsi_print_command(SCp); + spin_lock_irq(SCp->device->host->host_lock); + NCR_700_internal_bus_reset(SCp->device->host); NCR_700_chip_reset(SCp->device->host); + + spin_unlock_irq(SCp->device->host->host_lock); + return SUCCESS; } diff --git a/drivers/scsi/BusLogic.c b/drivers/scsi/BusLogic.c index 15e4b122d56e..9d6040bfa064 100644 --- a/drivers/scsi/BusLogic.c +++ b/drivers/scsi/BusLogic.c @@ -2746,9 +2746,15 @@ static int BusLogic_host_reset(struct scsi_cmnd * SCpnt) unsigned int id = SCpnt->device->id; struct BusLogic_TargetStatistics *stats = &HostAdapter->TargetStatistics[id]; + int rc; + + spin_lock_irq(SCpnt->device->host->host_lock); + BusLogic_IncrementErrorCounter(&stats->HostAdapterResetsRequested); - return BusLogic_ResetHostAdapter(HostAdapter, false); + rc = BusLogic_ResetHostAdapter(HostAdapter, false); + spin_unlock_irq(SCpnt->device->host->host_lock); + return rc; } /* diff --git a/drivers/scsi/NCR53c406a.c b/drivers/scsi/NCR53c406a.c index 7c025b6cdd7c..b2002ba6e2aa 100644 --- a/drivers/scsi/NCR53c406a.c +++ b/drivers/scsi/NCR53c406a.c @@ -725,6 +725,9 @@ static int NCR53c406a_queue(Scsi_Cmnd * SCpnt, void (*done) (Scsi_Cmnd *)) static int NCR53c406a_host_reset(Scsi_Cmnd * SCpnt) { DEB(printk("NCR53c406a_reset called\n")); + + spin_lock_irq(SCpnt->device->host->host_lock); + outb(C4_IMG, CONFIG4); /* Select reg set 0 */ outb(CHIP_RESET, CMD_REG); outb(SCSI_NOP, CMD_REG); /* required after reset */ @@ -732,6 +735,9 @@ static int NCR53c406a_host_reset(Scsi_Cmnd * SCpnt) chip_init(); rtrc(2); + + spin_unlock_irq(SCpnt->device->host->host_lock); + return SUCCESS; } diff --git a/drivers/scsi/a2091.c b/drivers/scsi/a2091.c index ce3c37610c5c..f7a1751e892d 100644 --- a/drivers/scsi/a2091.c +++ b/drivers/scsi/a2091.c @@ -222,6 +222,9 @@ static int a2091_bus_reset(Scsi_Cmnd *cmd) { /* FIXME perform bus-specific reset */ + /* FIXME 2: kill this function, and let midlayer fall back + to the same action, calling wd33c93_host_reset() */ + spin_lock_irq(cmd->device->host->host_lock); wd33c93_host_reset(cmd); spin_unlock_irq(cmd->device->host->host_lock); diff --git a/drivers/scsi/a3000.c b/drivers/scsi/a3000.c index 92698f335591..306caf56f3d9 100644 --- a/drivers/scsi/a3000.c +++ b/drivers/scsi/a3000.c @@ -208,6 +208,9 @@ fail_register: static int a3000_bus_reset(Scsi_Cmnd *cmd) { /* FIXME perform bus-specific reset */ + + /* FIXME 2: kill this entire function, which should + cause mid-layer to call wd33c93_host_reset anyway? */ spin_lock_irq(cmd->device->host->host_lock); wd33c93_host_reset(cmd); diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c index b48843402cf4..f7e9c89c4915 100644 --- a/drivers/scsi/aacraid/linit.c +++ b/drivers/scsi/aacraid/linit.c @@ -384,10 +384,13 @@ static int aac_eh_reset(struct scsi_cmnd* cmd) AAC_DRIVERNAME); + spin_lock_irq(host->host_lock); + aac = (struct aac_dev *)host->hostdata; if (aac_adapter_check_health(aac)) { printk(KERN_ERR "%s: Host adapter appears dead\n", AAC_DRIVERNAME); + spin_unlock_irq(host->host_lock); return -ENODEV; } /* @@ -418,6 +421,7 @@ static int aac_eh_reset(struct scsi_cmnd* cmd) ssleep(1); spin_lock_irq(host->host_lock); } + spin_unlock_irq(host->host_lock); printk(KERN_ERR "%s: SCSI bus appears hung\n", AAC_DRIVERNAME); return -ETIMEDOUT; } diff --git a/drivers/scsi/aha1542.c b/drivers/scsi/aha1542.c index f911b51e3042..9ec4641a6348 100644 --- a/drivers/scsi/aha1542.c +++ b/drivers/scsi/aha1542.c @@ -1530,7 +1530,6 @@ static int aha1542_host_reset(Scsi_Cmnd * SCpnt) * check for timeout, and if we are doing something like this * we are pretty desperate anyways. */ - spin_unlock_irq(SCpnt->device->host->host_lock); ssleep(4); spin_lock_irq(SCpnt->device->host->host_lock); @@ -1574,9 +1573,11 @@ static int aha1542_host_reset(Scsi_Cmnd * SCpnt) } } + spin_unlock_irq(SCpnt->device->host->host_lock); return SUCCESS; fail: + spin_unlock_irq(SCpnt->device->host->host_lock); return FAILED; } diff --git a/drivers/scsi/aic7xxx_old.c b/drivers/scsi/aic7xxx_old.c index 1e83096bb911..fac091e7093c 100644 --- a/drivers/scsi/aic7xxx_old.c +++ b/drivers/scsi/aic7xxx_old.c @@ -10845,6 +10845,8 @@ aic7xxx_reset(Scsi_Cmnd *cmd) struct aic_dev_data *aic_dev; p = (struct aic7xxx_host *) cmd->device->host->hostdata; + spin_lock_irq(p->host->host_lock); + aic_dev = AIC_DEV(cmd); if(aic7xxx_position(cmd) < p->scb_data->numscbs) { @@ -10884,6 +10886,7 @@ aic7xxx_reset(Scsi_Cmnd *cmd) * longer have it. */ unpause_sequencer(p, FALSE); + spin_unlock_irq(p->host->host_lock); return SUCCESS; } @@ -10907,7 +10910,6 @@ aic7xxx_reset(Scsi_Cmnd *cmd) unpause_sequencer(p, FALSE); spin_unlock_irq(p->host->host_lock); ssleep(2); - spin_lock_irq(p->host->host_lock); return SUCCESS; } diff --git a/drivers/scsi/arm/fas216.c b/drivers/scsi/arm/fas216.c index 3838f88e1fe0..4772fb317f3e 100644 --- a/drivers/scsi/arm/fas216.c +++ b/drivers/scsi/arm/fas216.c @@ -2659,6 +2659,8 @@ int fas216_eh_host_reset(Scsi_Cmnd *SCpnt) { FAS216_Info *info = (FAS216_Info *)SCpnt->device->host->hostdata; + spin_lock_irq(info->host->host_lock); + fas216_checkmagic(info); printk("scsi%d.%c: %s: resetting host\n", @@ -2686,6 +2688,7 @@ int fas216_eh_host_reset(Scsi_Cmnd *SCpnt) fas216_init_chip(info); + spin_unlock_irq(info->host->host_lock); return SUCCESS; } diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c index 2fd728731d5e..9cc0015b717d 100644 --- a/drivers/scsi/dpt_i2o.c +++ b/drivers/scsi/dpt_i2o.c @@ -746,7 +746,7 @@ static int adpt_bus_reset(struct scsi_cmnd* cmd) } // This version of reset is called by the eh_error_handler -static int adpt_reset(struct scsi_cmnd* cmd) +static int __adpt_reset(struct scsi_cmnd* cmd) { adpt_hba* pHba; int rcode; @@ -762,6 +762,17 @@ static int adpt_reset(struct scsi_cmnd* cmd) } } +static int adpt_reset(struct scsi_cmnd* cmd) +{ + int rc; + + spin_lock_irq(cmd->device->host->host_lock); + rc = __adpt_reset(cmd); + spin_unlock_irq(cmd->device->host->host_lock); + + return rc; +} + // This version of reset is called by the ioctls and indirectly from eh_error_handler via adpt_reset static int adpt_hba_reset(adpt_hba* pHba) { diff --git a/drivers/scsi/eata.c b/drivers/scsi/eata.c index 8394529ba552..1bb8727eea3e 100644 --- a/drivers/scsi/eata.c +++ b/drivers/scsi/eata.c @@ -1948,16 +1948,20 @@ static int eata2x_eh_host_reset(struct scsi_cmnd *SCarg) ha->board_name, SCarg->device->channel, SCarg->device->id, SCarg->device->lun, SCarg->pid); + spin_lock_irq(shost->host_lock); + if (SCarg->host_scribble == NULL) printk("%s: reset, pid %ld inactive.\n", ha->board_name, SCarg->pid); if (ha->in_reset) { printk("%s: reset, exit, already in reset.\n", ha->board_name); + spin_unlock_irq(shost->host_lock); return FAILED; } if (wait_on_busy(shost->io_port, MAXLOOP)) { printk("%s: reset, exit, timeout error.\n", ha->board_name); + spin_unlock_irq(shost->host_lock); return FAILED; } @@ -2012,6 +2016,7 @@ static int eata2x_eh_host_reset(struct scsi_cmnd *SCarg) if (do_dma(shost->io_port, 0, RESET_PIO)) { printk("%s: reset, cannot reset, timeout error.\n", ha->board_name); + spin_unlock_irq(shost->host_lock); return FAILED; } @@ -2024,9 +2029,12 @@ static int eata2x_eh_host_reset(struct scsi_cmnd *SCarg) ha->in_reset = 1; spin_unlock_irq(shost->host_lock); + + /* FIXME: use a sleep instead */ time = jiffies; while ((jiffies - time) < (10 * HZ) && limit++ < 200000) udelay(100L); + spin_lock_irq(shost->host_lock); printk("%s: reset, interrupts disabled, loops %d.\n", ha->board_name, limit); @@ -2076,6 +2084,7 @@ static int eata2x_eh_host_reset(struct scsi_cmnd *SCarg) else printk("%s: reset, exit.\n", ha->board_name); + spin_unlock_irq(shost->host_lock); return SUCCESS; } diff --git a/drivers/scsi/eata_pio.c b/drivers/scsi/eata_pio.c index 0ee49dc50b85..04a06b71a5e2 100644 --- a/drivers/scsi/eata_pio.c +++ b/drivers/scsi/eata_pio.c @@ -486,8 +486,11 @@ static int eata_pio_host_reset(struct scsi_cmnd *cmd) DBG(DBG_ABNORM, printk(KERN_WARNING "eata_pio_reset called pid:%ld target:" " %x lun: %x reason %x\n", cmd->pid, cmd->device->id, cmd->device->lun, cmd->abort_reason)); + spin_lock_irq(host->host_lock); + if (HD(cmd)->state == RESET) { printk(KERN_WARNING "eata_pio_reset: exit, already in reset.\n"); + spin_unlock_irq(host->host_lock); return FAILED; } @@ -536,6 +539,8 @@ static int eata_pio_host_reset(struct scsi_cmnd *cmd) HD(cmd)->state = 0; + spin_unlock_irq(host->host_lock); + if (success) { /* hmmm... */ DBG(DBG_ABNORM, printk(KERN_WARNING "eata_pio_reset: exit, success.\n")); return SUCCESS; diff --git a/drivers/scsi/gvp11.c b/drivers/scsi/gvp11.c index 66990af1dc9c..d12342fa8199 100644 --- a/drivers/scsi/gvp11.c +++ b/drivers/scsi/gvp11.c @@ -346,6 +346,10 @@ static int gvp11_bus_reset(Scsi_Cmnd *cmd) { /* FIXME perform bus-specific reset */ + /* FIXME 2: shouldn't we no-op this function (return + FAILED), and fall back to host reset function, + wd33c93_host_reset ? */ + spin_lock_irq(cmd->device->host->host_lock); wd33c93_host_reset(cmd); spin_unlock_irq(cmd->device->host->host_lock); diff --git a/drivers/scsi/ibmmca.c b/drivers/scsi/ibmmca.c index 0018fb5c09a9..b5dc35355570 100644 --- a/drivers/scsi/ibmmca.c +++ b/drivers/scsi/ibmmca.c @@ -2237,7 +2237,7 @@ static int ibmmca_abort(Scsi_Cmnd * cmd) return rc; } -static int ibmmca_host_reset(Scsi_Cmnd * cmd) +static int __ibmmca_host_reset(Scsi_Cmnd * cmd) { struct Scsi_Host *shpnt; Scsi_Cmnd *cmd_aid; @@ -2324,6 +2324,18 @@ static int ibmmca_host_reset(Scsi_Cmnd * cmd) return SUCCESS; } +static int ibmmca_host_reset(Scsi_Cmnd * cmd) +{ + struct Scsi_Host *shpnt = cmd->device->host; + int rc; + + spin_lock_irq(shpnt->host_lock); + rc = __ibmmca_host_reset(cmd); + spin_unlock_irq(shpnt->host_lock); + + return rc; +} + static int ibmmca_biosparam(struct scsi_device *sdev, struct block_device *bdev, sector_t capacity, int *info) { int size = capacity; diff --git a/drivers/scsi/ide-scsi.c b/drivers/scsi/ide-scsi.c index 83f062ed9082..3d62c9bcbff7 100644 --- a/drivers/scsi/ide-scsi.c +++ b/drivers/scsi/ide-scsi.c @@ -46,6 +46,7 @@ #include #include #include +#include #include #include @@ -1026,11 +1027,13 @@ static int idescsi_eh_reset (struct scsi_cmnd *cmd) return FAILED; } - spin_lock_irq(&ide_lock); + spin_lock_irq(cmd->device->host->host_lock); + spin_lock(&ide_lock); if (!scsi->pc || (req = scsi->pc->rq) != HWGROUP(drive)->rq || !HWGROUP(drive)->handler) { printk (KERN_WARNING "ide-scsi: No active request in idescsi_eh_reset\n"); spin_unlock(&ide_lock); + spin_unlock_irq(cmd->device->host->host_lock); return FAILED; } @@ -1052,16 +1055,15 @@ static int idescsi_eh_reset (struct scsi_cmnd *cmd) HWGROUP(drive)->rq = NULL; HWGROUP(drive)->handler = NULL; HWGROUP(drive)->busy = 1; /* will set this to zero when ide reset finished */ - spin_unlock_irq(&ide_lock); + spin_unlock(&ide_lock); ide_do_reset(drive); /* ide_do_reset starts a polling handler which restarts itself every 50ms until the reset finishes */ do { - set_current_state(TASK_UNINTERRUPTIBLE); spin_unlock_irq(cmd->device->host->host_lock); - schedule_timeout(HZ/20); + msleep(50); spin_lock_irq(cmd->device->host->host_lock); } while ( HWGROUP(drive)->handler ); @@ -1072,6 +1074,7 @@ static int idescsi_eh_reset (struct scsi_cmnd *cmd) ret = FAILED; } + spin_unlock_irq(cmd->device->host->host_lock); return ret; } diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index fd8af643feac..17b106b79f72 100644 --- a/drivers/scsi/ipr.c +++ b/drivers/scsi/ipr.c @@ -2885,7 +2885,7 @@ static int ipr_slave_alloc(struct scsi_device *sdev) * Return value: * SUCCESS / FAILED **/ -static int ipr_eh_host_reset(struct scsi_cmnd * scsi_cmd) +static int __ipr_eh_host_reset(struct scsi_cmnd * scsi_cmd) { struct ipr_ioa_cfg *ioa_cfg; int rc; @@ -2905,6 +2905,17 @@ static int ipr_eh_host_reset(struct scsi_cmnd * scsi_cmd) return rc; } +static int ipr_eh_host_reset(struct scsi_cmnd * cmd) +{ + int rc; + + spin_lock_irq(cmd->device->host->host_lock); + rc = __ipr_eh_host_reset(cmd); + spin_unlock_irq(cmd->device->host->host_lock); + + return rc; +} + /** * ipr_eh_dev_reset - Reset the device * @scsi_cmd: scsi command struct diff --git a/drivers/scsi/ips.c b/drivers/scsi/ips.c index 6572e100f7b2..6dfcb4fbccdd 100644 --- a/drivers/scsi/ips.c +++ b/drivers/scsi/ips.c @@ -873,7 +873,7 @@ ips_eh_abort(Scsi_Cmnd * SC) /* */ /****************************************************************************/ static int -ips_eh_reset(Scsi_Cmnd * SC) +__ips_eh_reset(Scsi_Cmnd * SC) { int ret; int i; @@ -1060,6 +1060,18 @@ ips_eh_reset(Scsi_Cmnd * SC) } +static int +ips_eh_reset(Scsi_Cmnd * SC) +{ + int rc; + + spin_lock_irq(SC->device->host->host_lock); + rc = __ips_eh_reset(SC); + spin_unlock_irq(SC->device->host->host_lock); + + return rc; +} + /****************************************************************************/ /* */ /* Routine Name: ips_queue */ diff --git a/drivers/scsi/mac53c94.c b/drivers/scsi/mac53c94.c index 9a792a5494b5..edd47d1f0b17 100644 --- a/drivers/scsi/mac53c94.c +++ b/drivers/scsi/mac53c94.c @@ -103,6 +103,9 @@ static int mac53c94_host_reset(struct scsi_cmnd *cmd) struct fsc_state *state = (struct fsc_state *) cmd->device->host->hostdata; struct mac53c94_regs __iomem *regs = state->regs; struct dbdma_regs __iomem *dma = state->dma; + unsigned long flags; + + spin_lock_irqsave(cmd->device->host->host_lock, flags); writel((RUN|PAUSE|FLUSH|WAKE) << 16, &dma->control); writeb(CMD_SCSI_RESET, ®s->command); /* assert RST */ @@ -111,6 +114,8 @@ static int mac53c94_host_reset(struct scsi_cmnd *cmd) udelay(20); mac53c94_init(state); writeb(CMD_NOP, ®s->command); + + spin_unlock_irqrestore(cmd->device->host->host_lock, flags); return SUCCESS; } diff --git a/drivers/scsi/mesh.c b/drivers/scsi/mesh.c index f6da46d672f1..b05737ae5eff 100644 --- a/drivers/scsi/mesh.c +++ b/drivers/scsi/mesh.c @@ -1715,9 +1715,12 @@ static int mesh_host_reset(struct scsi_cmnd *cmd) struct mesh_state *ms = (struct mesh_state *) cmd->device->host->hostdata; volatile struct mesh_regs __iomem *mr = ms->mesh; volatile struct dbdma_regs __iomem *md = ms->dma; + unsigned long flags; printk(KERN_DEBUG "mesh_host_reset\n"); + spin_lock_irqsave(ms->host->host_lock, flags); + /* Reset the controller & dbdma channel */ out_le32(&md->control, (RUN|PAUSE|FLUSH|WAKE) << 16); /* stop dma */ out_8(&mr->exception, 0xff); /* clear all exception bits */ @@ -1739,6 +1742,7 @@ static int mesh_host_reset(struct scsi_cmnd *cmd) /* Complete pending commands */ handle_reset(ms); + spin_unlock_irqrestore(ms->host->host_lock, flags); return SUCCESS; } diff --git a/drivers/scsi/mvme147.c b/drivers/scsi/mvme147.c index 5c42021189eb..2fb31ee6d9f5 100644 --- a/drivers/scsi/mvme147.c +++ b/drivers/scsi/mvme147.c @@ -117,6 +117,9 @@ static int mvme147_bus_reset(Scsi_Cmnd *cmd) { /* FIXME perform bus-specific reset */ + /* FIXME 2: kill this function, and let midlayer fallback to + the same result, calling wd33c93_host_reset() */ + spin_lock_irq(cmd->device->host->host_lock); wd33c93_host_reset(cmd); spin_unlock_irq(cmd->device->host->host_lock); diff --git a/drivers/scsi/nsp32.c b/drivers/scsi/nsp32.c index 6f15e7adbc65..5159ceea319e 100644 --- a/drivers/scsi/nsp32.c +++ b/drivers/scsi/nsp32.c @@ -3051,11 +3051,14 @@ static int nsp32_eh_host_reset(struct scsi_cmnd *SCpnt) nsp32_msg(KERN_INFO, "Host Reset"); nsp32_dbg(NSP32_DEBUG_BUSRESET, "SCpnt=0x%x", SCpnt); + spin_lock_irq(SCpnt->device->host->host_lock); + nsp32hw_init(data); nsp32_write2(base, IRQ_CONTROL, IRQ_CONTROL_ALL_IRQ_MASK); nsp32_do_bus_reset(data); nsp32_write2(base, IRQ_CONTROL, 0); + spin_unlock_irq(SCpnt->device->host->host_lock); return SUCCESS; /* Host reset is succeeded at any time. */ } diff --git a/drivers/scsi/pcmcia/sym53c500_cs.c b/drivers/scsi/pcmcia/sym53c500_cs.c index 8457d0d7748a..1667da9508b4 100644 --- a/drivers/scsi/pcmcia/sym53c500_cs.c +++ b/drivers/scsi/pcmcia/sym53c500_cs.c @@ -627,7 +627,9 @@ SYM53C500_host_reset(struct scsi_cmnd *SCpnt) int port_base = SCpnt->device->host->io_port; DEB(printk("SYM53C500_host_reset called\n")); + spin_lock_irq(SCpnt->device->host->host_lock); SYM53C500_int_host_reset(port_base); + spin_unlock_irq(SCpnt->device->host->host_lock); return SUCCESS; } diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c index d26dbe2a33fe..1a4ce1c39478 100644 --- a/drivers/scsi/qla1280.c +++ b/drivers/scsi/qla1280.c @@ -1146,7 +1146,13 @@ qla1280_eh_bus_reset(struct scsi_cmnd *cmd) static int qla1280_eh_adapter_reset(struct scsi_cmnd *cmd) { - return qla1280_error_action(cmd, ADAPTER_RESET); + int rc; + + spin_lock_irq(cmd->device->host->host_lock); + rc = qla1280_error_action(cmd, ADAPTER_RESET); + spin_unlock_irq(cmd->device->host->host_lock); + + return rc; } static int diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index e9091f9fbf25..f12a2b6fa7a0 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -815,8 +815,6 @@ qla2xxx_eh_host_reset(struct scsi_cmnd *cmd) qla_printk(KERN_INFO, ha, "scsi(%ld:%d:%d): ADAPTER RESET ISSUED.\n", ha->host_no, id, lun); - spin_unlock_irq(ha->host->host_lock); - if (qla2x00_wait_for_hba_online(ha) != QLA_SUCCESS) goto eh_host_reset_lock; @@ -845,8 +843,6 @@ qla2xxx_eh_host_reset(struct scsi_cmnd *cmd) ret = SUCCESS; eh_host_reset_lock: - spin_lock_irq(ha->host->host_lock); - qla_printk(KERN_INFO, ha, "%s: reset %s\n", __func__, (ret == FAILED) ? "failed" : "succeded"); diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c index be56ee67b7fe..ceb4e0c99b37 100644 --- a/drivers/scsi/scsi_error.c +++ b/drivers/scsi/scsi_error.c @@ -1082,9 +1082,7 @@ static int scsi_try_host_reset(struct scsi_cmnd *scmd) if (!scmd->device->host->hostt->eh_host_reset_handler) return FAILED; - spin_lock_irqsave(scmd->device->host->host_lock, flags); rtn = scmd->device->host->hostt->eh_host_reset_handler(scmd); - spin_unlock_irqrestore(scmd->device->host->host_lock, flags); if (rtn == SUCCESS) { if (!scmd->device->host->hostt->skip_settle_delay) diff --git a/drivers/scsi/sgiwd93.c b/drivers/scsi/sgiwd93.c index ed66828705e1..a5ba2c692752 100644 --- a/drivers/scsi/sgiwd93.c +++ b/drivers/scsi/sgiwd93.c @@ -311,6 +311,9 @@ static int sgiwd93_bus_reset(Scsi_Cmnd *cmd) { /* FIXME perform bus-specific reset */ + /* FIXME 2: kill this function, and let midlayer fallback + to the same result, calling wd33c93_host_reset() */ + spin_lock_irq(cmd->device->host->host_lock); wd33c93_host_reset(cmd); spin_unlock_irq(cmd->device->host->host_lock); diff --git a/drivers/scsi/sym53c416.c b/drivers/scsi/sym53c416.c index ca9a04cf4d3f..ef19adc67eff 100644 --- a/drivers/scsi/sym53c416.c +++ b/drivers/scsi/sym53c416.c @@ -790,6 +790,9 @@ static int sym53c416_host_reset(Scsi_Cmnd *SCpnt) int base; int scsi_id = -1; int i; + unsigned long flags; + + spin_lock_irqsave(&sym53c416_lock, flags); /* printk("sym53c416_reset\n"); */ base = SCpnt->device->host->io_port; @@ -801,6 +804,8 @@ static int sym53c416_host_reset(Scsi_Cmnd *SCpnt) outb(NOOP | PIO_MODE, base + COMMAND_REG); outb(RESET_SCSI_BUS, base + COMMAND_REG); sym53c416_init(base, scsi_id); + + spin_unlock_irqrestore(&sym53c416_lock, flags); return SUCCESS; } diff --git a/drivers/scsi/sym53c8xx_2/sym_glue.c b/drivers/scsi/sym53c8xx_2/sym_glue.c index 6af9c18b3f97..d76766c3ce16 100644 --- a/drivers/scsi/sym53c8xx_2/sym_glue.c +++ b/drivers/scsi/sym53c8xx_2/sym_glue.c @@ -889,7 +889,13 @@ static int sym53c8xx_eh_bus_reset_handler(struct scsi_cmnd *cmd) static int sym53c8xx_eh_host_reset_handler(struct scsi_cmnd *cmd) { - return sym_eh_handler(SYM_EH_HOST_RESET, "HOST RESET", cmd); + int rc; + + spin_lock_irq(cmd->device->host->host_lock); + rc = sym_eh_handler(SYM_EH_HOST_RESET, "HOST RESET", cmd); + spin_unlock_irq(cmd->device->host->host_lock); + + return rc; } /* diff --git a/drivers/scsi/u14-34f.c b/drivers/scsi/u14-34f.c index a6a441937acb..98369ce09283 100644 --- a/drivers/scsi/u14-34f.c +++ b/drivers/scsi/u14-34f.c @@ -1417,16 +1417,20 @@ static int u14_34f_eh_host_reset(struct scsi_cmnd *SCarg) { printk("%s: reset, enter, target %d.%d:%d, pid %ld.\n", BN(j), SCarg->device->channel, SCarg->device->id, SCarg->device->lun, SCarg->pid); + spin_lock_irq(sh[j]->host_lock); + if (SCarg->host_scribble == NULL) printk("%s: reset, pid %ld inactive.\n", BN(j), SCarg->pid); if (HD(j)->in_reset) { printk("%s: reset, exit, already in reset.\n", BN(j)); + spin_unlock_irq(sh[j]->host_lock); return FAILED; } if (wait_on_busy(sh[j]->io_port, MAXLOOP)) { printk("%s: reset, exit, timeout error.\n", BN(j)); + spin_unlock_irq(sh[j]->host_lock); return FAILED; } @@ -1477,6 +1481,7 @@ static int u14_34f_eh_host_reset(struct scsi_cmnd *SCarg) { if (wait_on_busy(sh[j]->io_port, MAXLOOP)) { printk("%s: reset, cannot reset, timeout error.\n", BN(j)); + spin_unlock_irq(sh[j]->host_lock); return FAILED; } @@ -1538,6 +1543,7 @@ static int u14_34f_eh_host_reset(struct scsi_cmnd *SCarg) { if (arg_done) printk("%s: reset, exit, pid %ld done.\n", BN(j), SCarg->pid); else printk("%s: reset, exit.\n", BN(j)); + spin_unlock_irq(sh[j]->host_lock); return SUCCESS; } diff --git a/drivers/scsi/wd7000.c b/drivers/scsi/wd7000.c index bf4a758e2801..fb54a87a80a3 100644 --- a/drivers/scsi/wd7000.c +++ b/drivers/scsi/wd7000.c @@ -1586,9 +1586,16 @@ static int wd7000_host_reset(struct scsi_cmnd *SCpnt) { Adapter *host = (Adapter *) SCpnt->device->host->hostdata; - if (wd7000_adapter_reset(host) < 0) + spin_unlock_irq(SCpnt->device->host->host_lock); + + if (wd7000_adapter_reset(host) < 0) { + spin_unlock_irq(SCpnt->device->host->host_lock); return FAILED; + } + wd7000_enable_intr(host); + + spin_unlock_irq(SCpnt->device->host->host_lock); return SUCCESS; } -- GitLab From 794f5bfa77955c4455f6d72d8b0e2bee25f1ff0c Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Fri, 17 Jun 2005 12:25:25 -0700 Subject: [PATCH 0663/3858] [PATCH] PCI: don't override drv->shutdown unconditionally There are many drivers that have been setting the generic driver model level shutdown callback, and pci thus must not override it. Without this patch we can have really bad data loss on various raid controllers. Signed-off-by: Greg Kroah-Hartman Signed-off-by: Linus Torvalds --- drivers/pci/pci-driver.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c index fe98553c978f..f315df2005bc 100644 --- a/drivers/pci/pci-driver.c +++ b/drivers/pci/pci-driver.c @@ -393,7 +393,10 @@ int pci_register_driver(struct pci_driver *drv) drv->driver.bus = &pci_bus_type; drv->driver.probe = pci_device_probe; drv->driver.remove = pci_device_remove; - drv->driver.shutdown = pci_device_shutdown, + /* FIXME, once all of the existing PCI drivers have been fixed to set + * the pci shutdown function, this test can go away. */ + if (!drv->driver.shutdown) + drv->driver.shutdown = pci_device_shutdown, drv->driver.owner = drv->owner; drv->driver.kobj.ktype = &pci_driver_kobj_type; pci_init_dynids(&drv->dynids); -- GitLab From 9ee1c939d1cb936b1f98e8d81aeffab57bae46ab Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Fri, 17 Jun 2005 12:48:29 -0700 Subject: [PATCH 0664/3858] Linux 2.6.12 --- Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Makefile b/Makefile index 9e005e18c71c..0d1e74d50067 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ VERSION = 2 PATCHLEVEL = 6 SUBLEVEL = 12 -EXTRAVERSION =-rc6 +EXTRAVERSION = NAME=Woozy Numbat # *DOCUMENTATION* -- GitLab From 5d497cecdeae75351567d20b86d8a3a05e7f48ed Mon Sep 17 00:00:00 2001 From: Mark Haverkamp Date: Fri, 17 Jun 2005 13:38:04 -0700 Subject: [PATCH 0665/3858] [SCSI] aacraid: regression fix The fixes for sparse warnings mixed in with the fixups for the raw_srb handler resulted in a bug that showed up in the 32 bit environments when trying to issue calls directly to the physical devices that are part of the arrays (ioctl scsi passthrough). Received from Mark Salyzyn at adaptec. Applied comment from Christoph to remove cpu_to_le32(0) Applied Mark S fix of missing memcpy. It applies to the scsi-misc-2.6 git tree. Signed-off-by: Mark Haverkamp Signed-off-by: James Bottomley --- drivers/scsi/aacraid/commctrl.c | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/drivers/scsi/aacraid/commctrl.c b/drivers/scsi/aacraid/commctrl.c index fc268a410c27..1fef92d55dee 100644 --- a/drivers/scsi/aacraid/commctrl.c +++ b/drivers/scsi/aacraid/commctrl.c @@ -451,7 +451,7 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) * Allocate and initialize a Fib then setup a BlockWrite command */ if (!(srbfib = fib_alloc(dev))) { - return -1; + return -ENOMEM; } fib_init(srbfib); @@ -490,10 +490,11 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) srbcmd->channel = cpu_to_le32(user_srbcmd->channel); srbcmd->id = cpu_to_le32(user_srbcmd->id); srbcmd->lun = cpu_to_le32(user_srbcmd->lun); - srbcmd->flags = cpu_to_le32(flags); srbcmd->timeout = cpu_to_le32(user_srbcmd->timeout); - srbcmd->retry_limit =cpu_to_le32(0); // Obsolete parameter + srbcmd->flags = cpu_to_le32(flags); + srbcmd->retry_limit = 0; // Obsolete parameter srbcmd->cdb_size = cpu_to_le32(user_srbcmd->cdb_size); + memcpy(srbcmd->cdb, user_srbcmd->cdb, sizeof(srbcmd->cdb)); switch (flags & (SRB_DataIn | SRB_DataOut)) { case SRB_DataOut: @@ -508,7 +509,7 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) default: data_dir = DMA_NONE; } - if (le32_to_cpu(srbcmd->sg.count) > (sizeof(sg_list)/sizeof(sg_list[0]))) { + if (user_srbcmd->sg.count > (sizeof(sg_list)/sizeof(sg_list[0]))) { dprintk((KERN_DEBUG"aacraid: too many sg entries %d\n", le32_to_cpu(srbcmd->sg.count))); rcode = -EINVAL; @@ -592,7 +593,7 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) struct sgmap* psg = &srbcmd->sg; byte_count = 0; - actual_fibsize = sizeof (struct aac_srb) + (((le32_to_cpu(srbcmd->sg.count) & 0xff) - 1) * sizeof (struct sgentry)); + actual_fibsize = sizeof (struct aac_srb) + (((user_srbcmd->sg.count & 0xff) - 1) * sizeof (struct sgentry)); if(actual_fibsize != fibsize){ // User made a mistake - should not continue dprintk((KERN_DEBUG"aacraid: Bad Size specified in Raw SRB command\n")); rcode = -EINVAL; @@ -639,7 +640,7 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg) if (status != 0){ dprintk((KERN_DEBUG"aacraid: Could not send raw srb fib to hba\n")); - rcode = -1; + rcode = -ENXIO; goto cleanup; } -- GitLab From b8112df71cae7d6a86158caeb19d215f56c4f9ab Mon Sep 17 00:00:00 2001 From: Lee Revell Date: Wed, 15 Jun 2005 14:19:03 -0400 Subject: [PATCH 0666/3858] [SCSI] Add DMA mask constants other than 32 and 64 bit Signed-Off-By: Lee Revell Signed-off-by: James Bottomley --- include/linux/dma-mapping.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h index 806c305332c1..2d80cc761a15 100644 --- a/include/linux/dma-mapping.h +++ b/include/linux/dma-mapping.h @@ -14,7 +14,12 @@ enum dma_data_direction { }; #define DMA_64BIT_MASK 0xffffffffffffffffULL +#define DMA_40BIT_MASK 0x000000ffffffffffULL +#define DMA_39BIT_MASK 0x0000007fffffffffULL #define DMA_32BIT_MASK 0x00000000ffffffffULL +#define DMA_31BIT_MASK 0x000000007fffffffULL +#define DMA_30BIT_MASK 0x000000003fffffffULL +#define DMA_29BIT_MASK 0x000000001fffffffULL #include -- GitLab From e65f38ed0bb7af367ff919c573cf29643fc5f9e8 Mon Sep 17 00:00:00 2001 From: Russell King Date: Sat, 18 Jun 2005 09:33:31 +0100 Subject: [PATCH 0667/3858] [PATCH] ARM SMP: Add support for startup of secondary processors Create a temporary page table to startup secondary processors. This page table must have a 1:1 virtual/physical mapping for the kernel in addition to the standard mappings to ensure that the secondary CPU can enable its MMU safely. Signed-off-by: Russell King --- arch/arm/kernel/head.S | 44 +++++++++++++++++ arch/arm/kernel/smp.c | 107 +++++++++++++++++++++++++++++++++++++++++ include/asm-arm/smp.h | 14 ++++++ 3 files changed, 165 insertions(+) diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S index 4733877296d4..bd4823c74645 100644 --- a/arch/arm/kernel/head.S +++ b/arch/arm/kernel/head.S @@ -2,6 +2,8 @@ * linux/arch/arm/kernel/head.S * * Copyright (C) 1994-2002 Russell King + * Copyright (c) 2003 ARM Limited + * All Rights Reserved * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -165,6 +167,48 @@ __mmap_switched: stmia r6, {r0, r4} @ Save control register values b start_kernel +#if defined(CONFIG_SMP) + .type secondary_startup, #function +ENTRY(secondary_startup) + /* + * Common entry point for secondary CPUs. + * + * Ensure that we're in SVC mode, and IRQs are disabled. Lookup + * the processor type - there is no need to check the machine type + * as it has already been validated by the primary processor. + */ + msr cpsr_c, #PSR_F_BIT | PSR_I_BIT | MODE_SVC + bl __lookup_processor_type + movs r10, r5 @ invalid processor? + moveq r0, #'p' @ yes, error 'p' + beq __error + + /* + * Use the page tables supplied from __cpu_up. + */ + adr r4, __secondary_data + ldmia r4, {r5, r6, r13} @ address to jump to after + sub r4, r4, r5 @ mmu has been enabled + ldr r4, [r6, r4] @ get secondary_data.pgdir + adr lr, __enable_mmu @ return address + add pc, r10, #12 @ initialise processor + @ (return control reg) + + /* + * r6 = &secondary_data + */ +ENTRY(__secondary_switched) + ldr sp, [r6, #4] @ get secondary_data.stack + mov fp, #0 + b secondary_start_kernel + + .type __secondary_data, %object +__secondary_data: + .long . + .long secondary_data + .long __secondary_switched +#endif /* defined(CONFIG_SMP) */ + /* diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c index ecc8c3332408..45ed036336e0 100644 --- a/arch/arm/kernel/smp.c +++ b/arch/arm/kernel/smp.c @@ -24,6 +24,9 @@ #include #include #include +#include +#include +#include #include #include #include @@ -36,6 +39,13 @@ cpumask_t cpu_present_mask; cpumask_t cpu_online_map; +/* + * as from 2.5, kernels no longer have an init_tasks structure + * so we need some other way of telling a new secondary core + * where to place its SVC stack + */ +struct secondary_data secondary_data; + /* * structures for inter-processor calls * - A collection of single bit ipi messages. @@ -71,6 +81,8 @@ static DEFINE_SPINLOCK(smp_call_function_lock); int __init __cpu_up(unsigned int cpu) { struct task_struct *idle; + pgd_t *pgd; + pmd_t *pmd; int ret; /* @@ -83,10 +95,55 @@ int __init __cpu_up(unsigned int cpu) return PTR_ERR(idle); } + /* + * Allocate initial page tables to allow the new CPU to + * enable the MMU safely. This essentially means a set + * of our "standard" page tables, with the addition of + * a 1:1 mapping for the physical address of the kernel. + */ + pgd = pgd_alloc(&init_mm); + pmd = pmd_offset(pgd, PHYS_OFFSET); + *pmd = __pmd((PHYS_OFFSET & PGDIR_MASK) | + PMD_TYPE_SECT | PMD_SECT_AP_WRITE); + + /* + * We need to tell the secondary core where to find + * its stack and the page tables. + */ + secondary_data.stack = (void *)idle->thread_info + THREAD_SIZE - 8; + secondary_data.pgdir = virt_to_phys(pgd); + wmb(); + /* * Now bring the CPU into our world. */ ret = boot_secondary(cpu, idle); + if (ret == 0) { + unsigned long timeout; + + /* + * CPU was successfully started, wait for it + * to come online or time out. + */ + timeout = jiffies + HZ; + while (time_before(jiffies, timeout)) { + if (cpu_online(cpu)) + break; + + udelay(10); + barrier(); + } + + if (!cpu_online(cpu)) + ret = -EIO; + } + + secondary_data.stack = 0; + secondary_data.pgdir = 0; + + *pmd_offset(pgd, PHYS_OFFSET) = __pmd(0); + pgd_free(pgd); + if (ret) { printk(KERN_CRIT "cpu_up: processor %d failed to boot\n", cpu); /* @@ -97,6 +154,56 @@ int __init __cpu_up(unsigned int cpu) return ret; } +/* + * This is the secondary CPU boot entry. We're using this CPUs + * idle thread stack, but a set of temporary page tables. + */ +asmlinkage void __init secondary_start_kernel(void) +{ + struct mm_struct *mm = &init_mm; + unsigned int cpu = smp_processor_id(); + + printk("CPU%u: Booted secondary processor\n", cpu); + + /* + * All kernel threads share the same mm context; grab a + * reference and switch to it. + */ + atomic_inc(&mm->mm_users); + atomic_inc(&mm->mm_count); + current->active_mm = mm; + cpu_set(cpu, mm->cpu_vm_mask); + cpu_switch_mm(mm->pgd, mm); + enter_lazy_tlb(mm, current); + + cpu_init(); + + /* + * Give the platform a chance to do its own initialisation. + */ + platform_secondary_init(cpu); + + /* + * Enable local interrupts. + */ + local_irq_enable(); + local_fiq_enable(); + + calibrate_delay(); + + smp_store_cpu_info(cpu); + + /* + * OK, now it's safe to let the boot CPU continue + */ + cpu_set(cpu, cpu_online_map); + + /* + * OK, it's off to the idle thread for us + */ + cpu_idle(); +} + /* * Called by both boot and secondaries to move global data into * per-processor storage. diff --git a/include/asm-arm/smp.h b/include/asm-arm/smp.h index f21fd8f6bcdd..bd44f894690f 100644 --- a/include/asm-arm/smp.h +++ b/include/asm-arm/smp.h @@ -55,4 +55,18 @@ extern void smp_cross_call(cpumask_t callmap); */ extern int boot_secondary(unsigned int cpu, struct task_struct *); +/* + * Perform platform specific initialisation of the specified CPU. + */ +extern void platform_secondary_init(unsigned int cpu); + +/* + * Initial data for bringing up a secondary CPU. + */ +struct secondary_data { + unsigned long pgdir; + void *stack; +}; +extern struct secondary_data secondary_data; + #endif /* ifndef __ASM_ARM_SMP_H */ -- GitLab From 20cf33ea16253b9eed387cba022cb014563db40e Mon Sep 17 00:00:00 2001 From: Russell King Date: Sat, 18 Jun 2005 10:15:46 +0100 Subject: [PATCH 0668/3858] [PATCH] ARM SMP: Add basic support Integrator/CP platform Add basic SMP support for the Integrator/CP platform. Signed-off-by: Russell King --- arch/arm/mach-integrator/Makefile | 1 + arch/arm/mach-integrator/core.c | 20 +++++++++++++++++++- arch/arm/mach-integrator/leds.c | 4 +++- 3 files changed, 23 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-integrator/Makefile b/arch/arm/mach-integrator/Makefile index 158daaf9e3b0..ebb255bdce8a 100644 --- a/arch/arm/mach-integrator/Makefile +++ b/arch/arm/mach-integrator/Makefile @@ -12,3 +12,4 @@ obj-$(CONFIG_LEDS) += leds.o obj-$(CONFIG_PCI) += pci_v3.o pci.o obj-$(CONFIG_CPU_FREQ_INTEGRATOR) += cpu.o obj-$(CONFIG_INTEGRATOR_IMPD1) += impd1.o +obj-$(CONFIG_SMP) += platsmp.o headsmp.o diff --git a/arch/arm/mach-integrator/core.c b/arch/arm/mach-integrator/core.c index bd17b5154311..d302f0405fd2 100644 --- a/arch/arm/mach-integrator/core.c +++ b/arch/arm/mach-integrator/core.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include @@ -221,7 +222,24 @@ integrator_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs) */ timer1->TimerClear = 1; - timer_tick(regs); + /* + * the clock tick routines are only processed on the + * primary CPU + */ + if (hard_smp_processor_id() == 0) { + nmi_tick(); + timer_tick(regs); +#ifdef CONFIG_SMP + smp_send_timer(); +#endif + } + +#ifdef CONFIG_SMP + /* + * this is the ARM equivalent of the APIC timer interrupt + */ + update_process_times(user_mode(regs)); +#endif /* CONFIG_SMP */ write_sequnlock(&xtime_lock); diff --git a/arch/arm/mach-integrator/leds.c b/arch/arm/mach-integrator/leds.c index d2c0ab21150c..f1436e683b49 100644 --- a/arch/arm/mach-integrator/leds.c +++ b/arch/arm/mach-integrator/leds.c @@ -22,6 +22,8 @@ */ #include #include +#include +#include #include #include @@ -85,4 +87,4 @@ static int __init leds_init(void) return 0; } -__initcall(leds_init); +core_initcall(leds_init); -- GitLab From c83d9945c05570ba6b8ec5460c99d1ab7c6e6671 Mon Sep 17 00:00:00 2001 From: Mika Kukkonen Date: Sat, 18 Jun 2005 22:49:56 +0300 Subject: [PATCH 0669/3858] [PATCH] Fix typo in drivers/pci/pci-driver.c The git commit 794f5bfa77955c4455f6d72d8b0e2bee25f1ff0c accidentally suffers from a previous typo in that file (',' instead of ';' in end of line). Patch included. Signed-off-by: Mika Kukkonen (mikukkon@iki.fi) Signed-off-by: Linus Torvalds --- drivers/pci/pci-driver.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c index f315df2005bc..cf2cff7480f1 100644 --- a/drivers/pci/pci-driver.c +++ b/drivers/pci/pci-driver.c @@ -396,7 +396,7 @@ int pci_register_driver(struct pci_driver *drv) /* FIXME, once all of the existing PCI drivers have been fixed to set * the pci shutdown function, this test can go away. */ if (!drv->driver.shutdown) - drv->driver.shutdown = pci_device_shutdown, + drv->driver.shutdown = pci_device_shutdown; drv->driver.owner = drv->owner; drv->driver.kobj.ktype = &pci_driver_kobj_type; pci_init_dynids(&drv->dynids); -- GitLab From c2a0f5943d8935766a42b2d0870aa4c645e3423d Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sat, 18 Jun 2005 13:06:22 -0700 Subject: [PATCH 0670/3858] Clean up subthread exec Make sure we re-parent itimers, and use BUG_ON() instead of an explicit conditional BUG(). --- fs/exec.c | 16 ++++++---------- 1 file changed, 6 insertions(+), 10 deletions(-) diff --git a/fs/exec.c b/fs/exec.c index e56ee2437025..3a4b35a14c0d 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -649,6 +649,7 @@ static inline int de_thread(struct task_struct *tsk) } sig->group_exit_task = NULL; sig->notify_count = 0; + sig->real_timer.data = (unsigned long)current; spin_unlock_irq(lock); /* @@ -675,10 +676,8 @@ static inline int de_thread(struct task_struct *tsk) proc_dentry2 = proc_pid_unhash(leader); write_lock_irq(&tasklist_lock); - if (leader->tgid != current->tgid) - BUG(); - if (current->pid == current->tgid) - BUG(); + BUG_ON(leader->tgid != current->tgid); + BUG_ON(current->pid == current->tgid); /* * An exec() starts a new thread group with the * TGID of the previous thread group. Rehash the @@ -726,8 +725,7 @@ static inline int de_thread(struct task_struct *tsk) proc_pid_flush(proc_dentry1); proc_pid_flush(proc_dentry2); - if (exit_state != EXIT_ZOMBIE) - BUG(); + BUG_ON(exit_state != EXIT_ZOMBIE); release_task(leader); } @@ -772,10 +770,8 @@ no_thread_group: kmem_cache_free(sighand_cachep, oldsighand); } - if (!thread_group_empty(current)) - BUG(); - if (!thread_group_leader(current)) - BUG(); + BUG_ON(!thread_group_empty(current)); + BUG_ON(!thread_group_leader(current)); return 0; } -- GitLab From cc63b1e12b378c44e074571d5688c23be823b04c Mon Sep 17 00:00:00 2001 From: Jan Beulich Date: Fri, 17 Jun 2005 13:20:58 -0700 Subject: [PATCH 0671/3858] [PATCH] console blanking oops fix When significant delays happen during boot (e.g. with a kernel debugger, but the problem has also seen in other cases) the timeout for blanking the console may trigger, but the work scheduler may not have been initialized, yet. schedule_work() will oops over the null keventd_wq. Signed-off-by: Jan Beulich Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/vt.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/char/vt.c b/drivers/char/vt.c index e5ef1dfc5482..d7aa7a29f67e 100644 --- a/drivers/char/vt.c +++ b/drivers/char/vt.c @@ -2867,6 +2867,10 @@ void unblank_screen(void) */ static void blank_screen_t(unsigned long dummy) { + if (unlikely(!keventd_up())) { + mod_timer(&console_timer, jiffies + blankinterval); + return; + } blank_timer_expired = 1; schedule_work(&console_work); } -- GitLab From ba483d574b43b05fa4c78550b874c7e24424ff2a Mon Sep 17 00:00:00 2001 From: Martin Waitz Date: Fri, 17 Jun 2005 13:20:59 -0700 Subject: [PATCH 0672/3858] [PATCH] DocBook: MAINTAINER entry Martin can maintain the DocBook system for us. Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- MAINTAINERS | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index 86ba94f16e83..e3f0f3f157c9 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -736,6 +736,11 @@ M: tori@unhappy.mine.nu L: linux-kernel@vger.kernel.org S: Maintained +DOCBOOK FOR DOCUMENTATION +P: Martin Waitz +M: tali@admingilde.org +S: Maintained + DOUBLETALK DRIVER P: James R. Van Zandt M: jrv@vanzandt.mv.com -- GitLab From 26b15dad9f1c19d6d4f7b999b07eaa6d98e4b375 Mon Sep 17 00:00:00 2001 From: Jamal Hadi Salim Date: Sat, 18 Jun 2005 22:42:13 -0700 Subject: [PATCH 0673/3858] [IPSEC] Add complete xfrm event notification Heres the final patch. What this patch provides - netlink xfrm events - ability to have events generated by netlink propagated to pfkey and vice versa. - fixes the acquire lets-be-happy-with-one-success issue Signed-off-by: Jamal Hadi Salim Signed-off-by: Herbert Xu --- include/linux/xfrm.h | 2 + include/net/xfrm.h | 29 +++- net/key/af_key.c | 357 +++++++++++++++++++++++++++++++----------- net/xfrm/xfrm_state.c | 74 ++++++--- net/xfrm/xfrm_user.c | 272 +++++++++++++++++++++++++++++++- 5 files changed, 616 insertions(+), 118 deletions(-) diff --git a/include/linux/xfrm.h b/include/linux/xfrm.h index fd2ef742a9fd..03bc600516ea 100644 --- a/include/linux/xfrm.h +++ b/include/linux/xfrm.h @@ -257,5 +257,7 @@ struct xfrm_usersa_flush { #define XFRMGRP_ACQUIRE 1 #define XFRMGRP_EXPIRE 2 +#define XFRMGRP_SA 4 +#define XFRMGRP_POLICY 8 #endif /* _LINUX_XFRM_H */ diff --git a/include/net/xfrm.h b/include/net/xfrm.h index d675836ba6c3..a159655ebede 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -158,6 +158,27 @@ enum { XFRM_STATE_DEAD }; +/* events that could be sent by kernel */ +enum { + XFRM_SAP_INVALID, + XFRM_SAP_EXPIRED, + XFRM_SAP_ADDED, + XFRM_SAP_UPDATED, + XFRM_SAP_DELETED, + XFRM_SAP_FLUSHED, + __XFRM_SAP_MAX +}; +#define XFRM_SAP_MAX (__XFRM_SAP_MAX - 1) + +/* callback structure passed from either netlink or pfkey */ +struct km_event +{ + u32 data; + u32 seq; + u32 pid; + u32 event; +}; + struct xfrm_type; struct xfrm_dst; struct xfrm_policy_afinfo { @@ -179,6 +200,8 @@ struct xfrm_policy_afinfo { extern int xfrm_policy_register_afinfo(struct xfrm_policy_afinfo *afinfo); extern int xfrm_policy_unregister_afinfo(struct xfrm_policy_afinfo *afinfo); +extern void km_policy_notify(struct xfrm_policy *xp, int dir, struct km_event *c); +extern void km_state_notify(struct xfrm_state *x, struct km_event *c); #define XFRM_ACQ_EXPIRES 30 @@ -290,11 +313,11 @@ struct xfrm_mgr { struct list_head list; char *id; - int (*notify)(struct xfrm_state *x, int event); + int (*notify)(struct xfrm_state *x, struct km_event *c); int (*acquire)(struct xfrm_state *x, struct xfrm_tmpl *, struct xfrm_policy *xp, int dir); struct xfrm_policy *(*compile_policy)(u16 family, int opt, u8 *data, int len, int *dir); int (*new_mapping)(struct xfrm_state *x, xfrm_address_t *ipaddr, u16 sport); - int (*notify_policy)(struct xfrm_policy *x, int dir, int event); + int (*notify_policy)(struct xfrm_policy *x, int dir, struct km_event *c); }; extern int xfrm_register_km(struct xfrm_mgr *km); @@ -817,7 +840,7 @@ extern int xfrm_state_add(struct xfrm_state *x); extern int xfrm_state_update(struct xfrm_state *x); extern struct xfrm_state *xfrm_state_lookup(xfrm_address_t *daddr, u32 spi, u8 proto, unsigned short family); extern struct xfrm_state *xfrm_find_acq_byseq(u32 seq); -extern void xfrm_state_delete(struct xfrm_state *x); +extern int xfrm_state_delete(struct xfrm_state *x); extern void xfrm_state_flush(u8 proto); extern int xfrm_replay_check(struct xfrm_state *x, u32 seq); extern void xfrm_replay_advance(struct xfrm_state *x, u32 seq); diff --git a/net/key/af_key.c b/net/key/af_key.c index ce980aa94ed8..d086c117f5f0 100644 --- a/net/key/af_key.c +++ b/net/key/af_key.c @@ -1240,13 +1240,85 @@ static int pfkey_acquire(struct sock *sk, struct sk_buff *skb, struct sadb_msg * return 0; } +static inline int event2poltype(int event) +{ + switch (event) { + case XFRM_SAP_DELETED: + return SADB_X_SPDDELETE; + case XFRM_SAP_ADDED: + return SADB_X_SPDADD; + case XFRM_SAP_UPDATED: + return SADB_X_SPDUPDATE; + case XFRM_SAP_EXPIRED: + // return SADB_X_SPDEXPIRE; + default: + printk("pfkey: Unknown policy event %d\n", event); + break; + } + + return 0; +} + +static inline int event2keytype(int event) +{ + switch (event) { + case XFRM_SAP_DELETED: + return SADB_DELETE; + case XFRM_SAP_ADDED: + return SADB_ADD; + case XFRM_SAP_UPDATED: + return SADB_UPDATE; + case XFRM_SAP_EXPIRED: + return SADB_EXPIRE; + default: + printk("pfkey: Unknown SA event %d\n", event); + break; + } + + return 0; +} + +/* ADD/UPD/DEL */ +static int key_notify_sa(struct xfrm_state *x, struct km_event *c) +{ + struct sk_buff *skb; + struct sadb_msg *hdr; + int hsc = 3; + + if (c->event == XFRM_SAP_DELETED) + hsc = 0; + + if (c->event == XFRM_SAP_EXPIRED) { + if (c->data) + hsc = 2; + else + hsc = 1; + } + + skb = pfkey_xfrm_state2msg(x, 0, hsc); + + if (IS_ERR(skb)) + return PTR_ERR(skb); + + hdr = (struct sadb_msg *) skb->data; + hdr->sadb_msg_version = PF_KEY_V2; + hdr->sadb_msg_type = event2keytype(c->event); + hdr->sadb_msg_satype = pfkey_proto2satype(x->id.proto); + hdr->sadb_msg_errno = 0; + hdr->sadb_msg_reserved = 0; + hdr->sadb_msg_seq = c->seq; + hdr->sadb_msg_pid = c->pid; + + pfkey_broadcast(skb, GFP_ATOMIC, BROADCAST_ALL, NULL); + + return 0; +} static int pfkey_add(struct sock *sk, struct sk_buff *skb, struct sadb_msg *hdr, void **ext_hdrs) { - struct sk_buff *out_skb; - struct sadb_msg *out_hdr; struct xfrm_state *x; int err; + struct km_event c; xfrm_probe_algs(); @@ -1254,6 +1326,7 @@ static int pfkey_add(struct sock *sk, struct sk_buff *skb, struct sadb_msg *hdr, if (IS_ERR(x)) return PTR_ERR(x); + xfrm_state_hold(x); if (hdr->sadb_msg_type == SADB_ADD) err = xfrm_state_add(x); else @@ -1265,27 +1338,23 @@ static int pfkey_add(struct sock *sk, struct sk_buff *skb, struct sadb_msg *hdr, return err; } - out_skb = pfkey_xfrm_state2msg(x, 0, 3); - if (IS_ERR(out_skb)) - return PTR_ERR(out_skb); /* XXX Should we return 0 here ? */ - - out_hdr = (struct sadb_msg *) out_skb->data; - out_hdr->sadb_msg_version = hdr->sadb_msg_version; - out_hdr->sadb_msg_type = hdr->sadb_msg_type; - out_hdr->sadb_msg_satype = pfkey_proto2satype(x->id.proto); - out_hdr->sadb_msg_errno = 0; - out_hdr->sadb_msg_reserved = 0; - out_hdr->sadb_msg_seq = hdr->sadb_msg_seq; - out_hdr->sadb_msg_pid = hdr->sadb_msg_pid; - - pfkey_broadcast(out_skb, GFP_ATOMIC, BROADCAST_ALL, sk); + if (hdr->sadb_msg_type == SADB_ADD) + c.event = XFRM_SAP_ADDED; + else + c.event = XFRM_SAP_UPDATED; + c.seq = hdr->sadb_msg_seq; + c.pid = hdr->sadb_msg_pid; + km_state_notify(x, &c); + xfrm_state_put(x); - return 0; + return err; } static int pfkey_delete(struct sock *sk, struct sk_buff *skb, struct sadb_msg *hdr, void **ext_hdrs) { struct xfrm_state *x; + struct km_event c; + int err; if (!ext_hdrs[SADB_EXT_SA-1] || !present_and_same_family(ext_hdrs[SADB_EXT_ADDRESS_SRC-1], @@ -1301,13 +1370,19 @@ static int pfkey_delete(struct sock *sk, struct sk_buff *skb, struct sadb_msg *h return -EPERM; } - xfrm_state_delete(x); - xfrm_state_put(x); + err = xfrm_state_delete(x); + if (err < 0) { + xfrm_state_put(x); + return err; + } - pfkey_broadcast(skb_clone(skb, GFP_KERNEL), GFP_KERNEL, - BROADCAST_ALL, sk); + c.seq = hdr->sadb_msg_seq; + c.pid = hdr->sadb_msg_pid; + c.event = XFRM_SAP_DELETED; + km_state_notify(x, &c); + xfrm_state_put(x); - return 0; + return err; } static int pfkey_get(struct sock *sk, struct sk_buff *skb, struct sadb_msg *hdr, void **ext_hdrs) @@ -1445,28 +1520,42 @@ static int pfkey_register(struct sock *sk, struct sk_buff *skb, struct sadb_msg return 0; } +static int key_notify_sa_flush(struct km_event *c) +{ + struct sk_buff *skb; + struct sadb_msg *hdr; + + skb = alloc_skb(sizeof(struct sadb_msg) + 16, GFP_ATOMIC); + if (!skb) + return -ENOBUFS; + hdr = (struct sadb_msg *) skb_put(skb, sizeof(struct sadb_msg)); + hdr->sadb_msg_satype = pfkey_proto2satype(c->data); + hdr->sadb_msg_seq = c->seq; + hdr->sadb_msg_pid = c->pid; + hdr->sadb_msg_version = PF_KEY_V2; + hdr->sadb_msg_errno = (uint8_t) 0; + hdr->sadb_msg_len = (sizeof(struct sadb_msg) / sizeof(uint64_t)); + + pfkey_broadcast(skb, GFP_ATOMIC, BROADCAST_ALL, NULL); + + return 0; +} + static int pfkey_flush(struct sock *sk, struct sk_buff *skb, struct sadb_msg *hdr, void **ext_hdrs) { unsigned proto; - struct sk_buff *skb_out; - struct sadb_msg *hdr_out; + struct km_event c; proto = pfkey_satype2proto(hdr->sadb_msg_satype); if (proto == 0) return -EINVAL; - skb_out = alloc_skb(sizeof(struct sadb_msg) + 16, GFP_KERNEL); - if (!skb_out) - return -ENOBUFS; - xfrm_state_flush(proto); - - hdr_out = (struct sadb_msg *) skb_put(skb_out, sizeof(struct sadb_msg)); - pfkey_hdr_dup(hdr_out, hdr); - hdr_out->sadb_msg_errno = (uint8_t) 0; - hdr_out->sadb_msg_len = (sizeof(struct sadb_msg) / sizeof(uint64_t)); - - pfkey_broadcast(skb_out, GFP_KERNEL, BROADCAST_ALL, NULL); + c.data = proto; + c.seq = hdr->sadb_msg_seq; + c.pid = hdr->sadb_msg_pid; + c.event = XFRM_SAP_FLUSHED; + km_state_notify(NULL, &c); return 0; } @@ -1859,6 +1948,35 @@ static void pfkey_xfrm_policy2msg(struct sk_buff *skb, struct xfrm_policy *xp, i hdr->sadb_msg_reserved = atomic_read(&xp->refcnt); } +static int key_notify_policy(struct xfrm_policy *xp, int dir, struct km_event *c) +{ + struct sk_buff *out_skb; + struct sadb_msg *out_hdr; + int err; + + out_skb = pfkey_xfrm_policy2msg_prep(xp); + if (IS_ERR(out_skb)) { + err = PTR_ERR(out_skb); + goto out; + } + pfkey_xfrm_policy2msg(out_skb, xp, dir); + + out_hdr = (struct sadb_msg *) out_skb->data; + out_hdr->sadb_msg_version = PF_KEY_V2; + + if (c->data && c->event == XFRM_SAP_DELETED) + out_hdr->sadb_msg_type = SADB_X_SPDDELETE2; + else + out_hdr->sadb_msg_type = event2poltype(c->event); + out_hdr->sadb_msg_errno = 0; + out_hdr->sadb_msg_seq = c->seq; + out_hdr->sadb_msg_pid = c->pid; + pfkey_broadcast(out_skb, GFP_ATOMIC, BROADCAST_ALL, NULL); +out: + return 0; + +} + static int pfkey_spdadd(struct sock *sk, struct sk_buff *skb, struct sadb_msg *hdr, void **ext_hdrs) { int err; @@ -1866,8 +1984,7 @@ static int pfkey_spdadd(struct sock *sk, struct sk_buff *skb, struct sadb_msg *h struct sadb_address *sa; struct sadb_x_policy *pol; struct xfrm_policy *xp; - struct sk_buff *out_skb; - struct sadb_msg *out_hdr; + struct km_event c; if (!present_and_same_family(ext_hdrs[SADB_EXT_ADDRESS_SRC-1], ext_hdrs[SADB_EXT_ADDRESS_DST-1]) || @@ -1935,31 +2052,23 @@ static int pfkey_spdadd(struct sock *sk, struct sk_buff *skb, struct sadb_msg *h (err = parse_ipsecrequests(xp, pol)) < 0) goto out; - out_skb = pfkey_xfrm_policy2msg_prep(xp); - if (IS_ERR(out_skb)) { - err = PTR_ERR(out_skb); - goto out; - } - err = xfrm_policy_insert(pol->sadb_x_policy_dir-1, xp, hdr->sadb_msg_type != SADB_X_SPDUPDATE); if (err) { - kfree_skb(out_skb); - goto out; + kfree(xp); + return err; } - pfkey_xfrm_policy2msg(out_skb, xp, pol->sadb_x_policy_dir-1); + if (hdr->sadb_msg_type == SADB_X_SPDUPDATE) + c.event = XFRM_SAP_UPDATED; + else + c.event = XFRM_SAP_ADDED; - xfrm_pol_put(xp); + c.seq = hdr->sadb_msg_seq; + c.pid = hdr->sadb_msg_pid; - out_hdr = (struct sadb_msg *) out_skb->data; - out_hdr->sadb_msg_version = hdr->sadb_msg_version; - out_hdr->sadb_msg_type = hdr->sadb_msg_type; - out_hdr->sadb_msg_satype = 0; - out_hdr->sadb_msg_errno = 0; - out_hdr->sadb_msg_seq = hdr->sadb_msg_seq; - out_hdr->sadb_msg_pid = hdr->sadb_msg_pid; - pfkey_broadcast(out_skb, GFP_ATOMIC, BROADCAST_ALL, sk); + km_policy_notify(xp, pol->sadb_x_policy_dir-1, &c); + xfrm_pol_put(xp); return 0; out: @@ -1973,9 +2082,8 @@ static int pfkey_spddelete(struct sock *sk, struct sk_buff *skb, struct sadb_msg struct sadb_address *sa; struct sadb_x_policy *pol; struct xfrm_policy *xp; - struct sk_buff *out_skb; - struct sadb_msg *out_hdr; struct xfrm_selector sel; + struct km_event c; if (!present_and_same_family(ext_hdrs[SADB_EXT_ADDRESS_SRC-1], ext_hdrs[SADB_EXT_ADDRESS_DST-1]) || @@ -2010,25 +2118,40 @@ static int pfkey_spddelete(struct sock *sk, struct sk_buff *skb, struct sadb_msg err = 0; + c.seq = hdr->sadb_msg_seq; + c.pid = hdr->sadb_msg_pid; + c.event = XFRM_SAP_DELETED; + km_policy_notify(xp, pol->sadb_x_policy_dir-1, &c); + + xfrm_pol_put(xp); + return err; +} + +static int key_pol_get_resp(struct sock *sk, struct xfrm_policy *xp, struct sadb_msg *hdr, int dir) +{ + int err; + struct sk_buff *out_skb; + struct sadb_msg *out_hdr; + err = 0; + out_skb = pfkey_xfrm_policy2msg_prep(xp); if (IS_ERR(out_skb)) { err = PTR_ERR(out_skb); goto out; } - pfkey_xfrm_policy2msg(out_skb, xp, pol->sadb_x_policy_dir-1); + pfkey_xfrm_policy2msg(out_skb, xp, dir); out_hdr = (struct sadb_msg *) out_skb->data; out_hdr->sadb_msg_version = hdr->sadb_msg_version; - out_hdr->sadb_msg_type = SADB_X_SPDDELETE; + out_hdr->sadb_msg_type = hdr->sadb_msg_type; out_hdr->sadb_msg_satype = 0; out_hdr->sadb_msg_errno = 0; out_hdr->sadb_msg_seq = hdr->sadb_msg_seq; out_hdr->sadb_msg_pid = hdr->sadb_msg_pid; - pfkey_broadcast(out_skb, GFP_ATOMIC, BROADCAST_ALL, sk); + pfkey_broadcast(out_skb, GFP_ATOMIC, BROADCAST_ONE, sk); err = 0; out: - xfrm_pol_put(xp); return err; } @@ -2037,8 +2160,7 @@ static int pfkey_spdget(struct sock *sk, struct sk_buff *skb, struct sadb_msg *h int err; struct sadb_x_policy *pol; struct xfrm_policy *xp; - struct sk_buff *out_skb; - struct sadb_msg *out_hdr; + struct km_event c; if ((pol = ext_hdrs[SADB_X_EXT_POLICY-1]) == NULL) return -EINVAL; @@ -2050,24 +2172,16 @@ static int pfkey_spdget(struct sock *sk, struct sk_buff *skb, struct sadb_msg *h err = 0; - out_skb = pfkey_xfrm_policy2msg_prep(xp); - if (IS_ERR(out_skb)) { - err = PTR_ERR(out_skb); - goto out; + c.seq = hdr->sadb_msg_seq; + c.pid = hdr->sadb_msg_pid; + if (hdr->sadb_msg_type == SADB_X_SPDDELETE2) { + c.data = 1; // to signal pfkey of SADB_X_SPDDELETE2 + c.event = XFRM_SAP_DELETED; + km_policy_notify(xp, pol->sadb_x_policy_dir-1, &c); + } else { + err = key_pol_get_resp(sk, xp, hdr, pol->sadb_x_policy_dir-1); } - pfkey_xfrm_policy2msg(out_skb, xp, pol->sadb_x_policy_dir-1); - out_hdr = (struct sadb_msg *) out_skb->data; - out_hdr->sadb_msg_version = hdr->sadb_msg_version; - out_hdr->sadb_msg_type = hdr->sadb_msg_type; - out_hdr->sadb_msg_satype = 0; - out_hdr->sadb_msg_errno = 0; - out_hdr->sadb_msg_seq = hdr->sadb_msg_seq; - out_hdr->sadb_msg_pid = hdr->sadb_msg_pid; - pfkey_broadcast(out_skb, GFP_ATOMIC, BROADCAST_ALL, sk); - err = 0; - -out: xfrm_pol_put(xp); return err; } @@ -2102,22 +2216,34 @@ static int pfkey_spddump(struct sock *sk, struct sk_buff *skb, struct sadb_msg * return xfrm_policy_walk(dump_sp, &data); } -static int pfkey_spdflush(struct sock *sk, struct sk_buff *skb, struct sadb_msg *hdr, void **ext_hdrs) +static int key_notify_policy_flush(struct km_event *c) { struct sk_buff *skb_out; - struct sadb_msg *hdr_out; + struct sadb_msg *hdr; - skb_out = alloc_skb(sizeof(struct sadb_msg) + 16, GFP_KERNEL); + skb_out = alloc_skb(sizeof(struct sadb_msg) + 16, GFP_ATOMIC); if (!skb_out) return -ENOBUFS; + hdr = (struct sadb_msg *) skb_put(skb_out, sizeof(struct sadb_msg)); + hdr->sadb_msg_seq = c->seq; + hdr->sadb_msg_pid = c->pid; + hdr->sadb_msg_version = PF_KEY_V2; + hdr->sadb_msg_errno = (uint8_t) 0; + hdr->sadb_msg_len = (sizeof(struct sadb_msg) / sizeof(uint64_t)); + pfkey_broadcast(skb_out, GFP_ATOMIC, BROADCAST_ALL, NULL); + return 0; - xfrm_policy_flush(); +} + +static int pfkey_spdflush(struct sock *sk, struct sk_buff *skb, struct sadb_msg *hdr, void **ext_hdrs) +{ + struct km_event c; - hdr_out = (struct sadb_msg *) skb_put(skb_out, sizeof(struct sadb_msg)); - pfkey_hdr_dup(hdr_out, hdr); - hdr_out->sadb_msg_errno = (uint8_t) 0; - hdr_out->sadb_msg_len = (sizeof(struct sadb_msg) / sizeof(uint64_t)); - pfkey_broadcast(skb_out, GFP_KERNEL, BROADCAST_ALL, NULL); + xfrm_policy_flush(); + c.event = XFRM_SAP_FLUSHED; + c.pid = hdr->sadb_msg_pid; + c.seq = hdr->sadb_msg_seq; + km_policy_notify(NULL, 0, &c); return 0; } @@ -2317,11 +2443,23 @@ static void dump_esp_combs(struct sk_buff *skb, struct xfrm_tmpl *t) } } -static int pfkey_send_notify(struct xfrm_state *x, int hard) +static int key_notify_policy_expire(struct xfrm_policy *xp, struct km_event *c) +{ + return 0; +} + +static int key_notify_sa_expire(struct xfrm_state *x, struct km_event *c) { struct sk_buff *out_skb; struct sadb_msg *out_hdr; - int hsc = (hard ? 2 : 1); + int hard; + int hsc; + + hard = c->data; + if (hard) + hsc = 2; + else + hsc = 1; out_skb = pfkey_xfrm_state2msg(x, 0, hsc); if (IS_ERR(out_skb)) @@ -2340,6 +2478,44 @@ static int pfkey_send_notify(struct xfrm_state *x, int hard) return 0; } +static int pfkey_send_notify(struct xfrm_state *x, struct km_event *c) +{ + switch (c->event) { + case XFRM_SAP_EXPIRED: + return key_notify_sa_expire(x, c); + case XFRM_SAP_DELETED: + case XFRM_SAP_ADDED: + case XFRM_SAP_UPDATED: + return key_notify_sa(x, c); + case XFRM_SAP_FLUSHED: + return key_notify_sa_flush(c); + default: + printk("pfkey: Unknown SA event %d\n", c->event); + break; + } + + return 0; +} + +static int pfkey_send_policy_notify(struct xfrm_policy *xp, int dir, struct km_event *c) +{ + switch (c->event) { + case XFRM_SAP_EXPIRED: + return key_notify_policy_expire(xp, c); + case XFRM_SAP_DELETED: + case XFRM_SAP_ADDED: + case XFRM_SAP_UPDATED: + return key_notify_policy(xp, dir, c); + case XFRM_SAP_FLUSHED: + return key_notify_policy_flush(c); + default: + printk("pfkey: Unknown policy event %d\n", c->event); + break; + } + + return 0; +} + static u32 get_acqseq(void) { u32 res; @@ -2856,6 +3032,7 @@ static struct xfrm_mgr pfkeyv2_mgr = .acquire = pfkey_send_acquire, .compile_policy = pfkey_compile_policy, .new_mapping = pfkey_send_new_mapping, + .notify_policy = pfkey_send_policy_notify, }; static void __exit ipsec_pfkey_exit(void) diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index d11747c2a763..918a94c552a5 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -50,7 +50,7 @@ static DEFINE_SPINLOCK(xfrm_state_gc_lock); static int xfrm_state_gc_flush_bundles; -static void __xfrm_state_delete(struct xfrm_state *x); +static int __xfrm_state_delete(struct xfrm_state *x); static struct xfrm_state_afinfo *xfrm_state_get_afinfo(unsigned short family); static void xfrm_state_put_afinfo(struct xfrm_state_afinfo *afinfo); @@ -215,8 +215,10 @@ void __xfrm_state_destroy(struct xfrm_state *x) } EXPORT_SYMBOL(__xfrm_state_destroy); -static void __xfrm_state_delete(struct xfrm_state *x) +static int __xfrm_state_delete(struct xfrm_state *x) { + int err = -ESRCH; + if (x->km.state != XFRM_STATE_DEAD) { x->km.state = XFRM_STATE_DEAD; spin_lock(&xfrm_state_lock); @@ -245,14 +247,21 @@ static void __xfrm_state_delete(struct xfrm_state *x) * is what we are dropping here. */ atomic_dec(&x->refcnt); + err = 0; } + + return err; } -void xfrm_state_delete(struct xfrm_state *x) +int xfrm_state_delete(struct xfrm_state *x) { + int err; + spin_lock_bh(&x->lock); - __xfrm_state_delete(x); + err = __xfrm_state_delete(x); spin_unlock_bh(&x->lock); + + return err; } EXPORT_SYMBOL(xfrm_state_delete); @@ -796,34 +805,60 @@ EXPORT_SYMBOL(xfrm_replay_advance); static struct list_head xfrm_km_list = LIST_HEAD_INIT(xfrm_km_list); static DEFINE_RWLOCK(xfrm_km_lock); -static void km_state_expired(struct xfrm_state *x, int hard) +void km_policy_notify(struct xfrm_policy *xp, int dir, struct km_event *c) { struct xfrm_mgr *km; - if (hard) - x->km.state = XFRM_STATE_EXPIRED; - else - x->km.dying = 1; + read_lock(&xfrm_km_lock); + list_for_each_entry(km, &xfrm_km_list, list) + if (km->notify_policy) + km->notify_policy(xp, dir, c); + read_unlock(&xfrm_km_lock); +} +void km_state_notify(struct xfrm_state *x, struct km_event *c) +{ + struct xfrm_mgr *km; read_lock(&xfrm_km_lock); list_for_each_entry(km, &xfrm_km_list, list) - km->notify(x, hard); + if (km->notify) + km->notify(x, c); read_unlock(&xfrm_km_lock); +} + +EXPORT_SYMBOL(km_policy_notify); +EXPORT_SYMBOL(km_state_notify); + +static void km_state_expired(struct xfrm_state *x, int hard) +{ + struct km_event c; + + if (hard) + x->km.state = XFRM_STATE_EXPIRED; + else + x->km.dying = 1; + c.data = hard; + c.event = XFRM_SAP_EXPIRED; + km_state_notify(x, &c); if (hard) wake_up(&km_waitq); } +/* + * We send to all registered managers regardless of failure + * We are happy with one success +*/ static int km_query(struct xfrm_state *x, struct xfrm_tmpl *t, struct xfrm_policy *pol) { - int err = -EINVAL; + int err = -EINVAL, acqret; struct xfrm_mgr *km; read_lock(&xfrm_km_lock); list_for_each_entry(km, &xfrm_km_list, list) { - err = km->acquire(x, t, pol, XFRM_POLICY_OUT); - if (!err) - break; + acqret = km->acquire(x, t, pol, XFRM_POLICY_OUT); + if (!acqret) + err = acqret; } read_unlock(&xfrm_km_lock); return err; @@ -848,13 +883,12 @@ EXPORT_SYMBOL(km_new_mapping); void km_policy_expired(struct xfrm_policy *pol, int dir, int hard) { - struct xfrm_mgr *km; + struct km_event c; - read_lock(&xfrm_km_lock); - list_for_each_entry(km, &xfrm_km_list, list) - if (km->notify_policy) - km->notify_policy(pol, dir, hard); - read_unlock(&xfrm_km_lock); + c.data = hard; + c.data = hard; + c.event = XFRM_SAP_EXPIRED; + km_policy_notify(pol, dir, &c); if (hard) wake_up(&km_waitq); diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c index 97509011c274..bd8e6882c083 100644 --- a/net/xfrm/xfrm_user.c +++ b/net/xfrm/xfrm_user.c @@ -277,6 +277,7 @@ static int xfrm_add_sa(struct sk_buff *skb, struct nlmsghdr *nlh, void **xfrma) struct xfrm_usersa_info *p = NLMSG_DATA(nlh); struct xfrm_state *x; int err; + struct km_event c; err = verify_newsa_info(p, (struct rtattr **) xfrma); if (err) @@ -286,6 +287,7 @@ static int xfrm_add_sa(struct sk_buff *skb, struct nlmsghdr *nlh, void **xfrma) if (!x) return err; + xfrm_state_hold(x); if (nlh->nlmsg_type == XFRM_MSG_NEWSA) err = xfrm_state_add(x); else @@ -294,14 +296,27 @@ static int xfrm_add_sa(struct sk_buff *skb, struct nlmsghdr *nlh, void **xfrma) if (err < 0) { x->km.state = XFRM_STATE_DEAD; xfrm_state_put(x); + return err; } + c.seq = nlh->nlmsg_seq; + c.pid = nlh->nlmsg_pid; + if (nlh->nlmsg_type == XFRM_MSG_NEWSA) + c.event = XFRM_SAP_ADDED; + else + c.event = XFRM_SAP_UPDATED; + + km_state_notify(x, &c); + xfrm_state_put(x); + return err; } static int xfrm_del_sa(struct sk_buff *skb, struct nlmsghdr *nlh, void **xfrma) { struct xfrm_state *x; + int err; + struct km_event c; struct xfrm_usersa_id *p = NLMSG_DATA(nlh); x = xfrm_state_lookup(&p->daddr, p->spi, p->proto, p->family); @@ -313,10 +328,19 @@ static int xfrm_del_sa(struct sk_buff *skb, struct nlmsghdr *nlh, void **xfrma) return -EPERM; } - xfrm_state_delete(x); + err = xfrm_state_delete(x); + if (err < 0) { + xfrm_state_put(x); + return err; + } + + c.seq = nlh->nlmsg_seq; + c.pid = nlh->nlmsg_pid; + c.event = XFRM_SAP_DELETED; + km_state_notify(x, &c); xfrm_state_put(x); - return 0; + return err; } static void copy_to_user_state(struct xfrm_state *x, struct xfrm_usersa_info *p) @@ -681,6 +705,7 @@ static int xfrm_add_policy(struct sk_buff *skb, struct nlmsghdr *nlh, void **xfr { struct xfrm_userpolicy_info *p = NLMSG_DATA(nlh); struct xfrm_policy *xp; + struct km_event c; int err; int excl; @@ -692,6 +717,10 @@ static int xfrm_add_policy(struct sk_buff *skb, struct nlmsghdr *nlh, void **xfr if (!xp) return err; + /* shouldnt excl be based on nlh flags?? + * Aha! this is anti-netlink really i.e more pfkey derived + * in netlink excl is a flag and you wouldnt need + * a type XFRM_MSG_UPDPOLICY - JHS */ excl = nlh->nlmsg_type == XFRM_MSG_NEWPOLICY; err = xfrm_policy_insert(p->dir, xp, excl); if (err) { @@ -699,6 +728,15 @@ static int xfrm_add_policy(struct sk_buff *skb, struct nlmsghdr *nlh, void **xfr return err; } + if (!excl) + c.event = XFRM_SAP_UPDATED; + else + c.event = XFRM_SAP_ADDED; + + c.seq = nlh->nlmsg_seq; + c.pid = nlh->nlmsg_pid; + km_policy_notify(xp, p->dir, &c); + xfrm_pol_put(xp); return 0; @@ -816,6 +854,7 @@ static int xfrm_get_policy(struct sk_buff *skb, struct nlmsghdr *nlh, void **xfr struct xfrm_policy *xp; struct xfrm_userpolicy_id *p; int err; + struct km_event c; int delete; p = NLMSG_DATA(nlh); @@ -843,6 +882,11 @@ static int xfrm_get_policy(struct sk_buff *skb, struct nlmsghdr *nlh, void **xfr NETLINK_CB(skb).pid, MSG_DONTWAIT); } + } else { + c.event = XFRM_SAP_DELETED; + c.seq = nlh->nlmsg_seq; + c.pid = nlh->nlmsg_pid; + km_policy_notify(xp, p->dir, &c); } xfrm_pol_put(xp); @@ -852,15 +896,28 @@ static int xfrm_get_policy(struct sk_buff *skb, struct nlmsghdr *nlh, void **xfr static int xfrm_flush_sa(struct sk_buff *skb, struct nlmsghdr *nlh, void **xfrma) { + struct km_event c; struct xfrm_usersa_flush *p = NLMSG_DATA(nlh); xfrm_state_flush(p->proto); + c.data = p->proto; + c.event = XFRM_SAP_FLUSHED; + c.seq = nlh->nlmsg_seq; + c.pid = nlh->nlmsg_pid; + km_state_notify(NULL, &c); + return 0; } static int xfrm_flush_policy(struct sk_buff *skb, struct nlmsghdr *nlh, void **xfrma) { + struct km_event c; + xfrm_policy_flush(); + c.event = XFRM_SAP_FLUSHED; + c.seq = nlh->nlmsg_seq; + c.pid = nlh->nlmsg_pid; + km_policy_notify(NULL, 0, &c); return 0; } @@ -1069,10 +1126,12 @@ nlmsg_failure: return -1; } -static int xfrm_send_state_notify(struct xfrm_state *x, int hard) +static int xfrm_exp_state_notify(struct xfrm_state *x, struct km_event *c) { struct sk_buff *skb; + int hard = c ->data; + /* fix to do alloc using NLM macros */ skb = alloc_skb(sizeof(struct xfrm_user_expire) + 16, GFP_ATOMIC); if (skb == NULL) return -ENOMEM; @@ -1085,6 +1144,122 @@ static int xfrm_send_state_notify(struct xfrm_state *x, int hard) return netlink_broadcast(xfrm_nl, skb, 0, XFRMGRP_EXPIRE, GFP_ATOMIC); } +static int xfrm_notify_sa_flush(struct km_event *c) +{ + struct xfrm_usersa_flush *p; + struct nlmsghdr *nlh; + struct sk_buff *skb; + unsigned char *b; + int len = NLMSG_LENGTH(sizeof(struct xfrm_usersa_flush)); + + skb = alloc_skb(len, GFP_ATOMIC); + if (skb == NULL) + return -ENOMEM; + b = skb->tail; + + nlh = NLMSG_PUT(skb, c->pid, c->seq, + XFRM_MSG_FLUSHSA, sizeof(*p)); + nlh->nlmsg_flags = 0; + + p = NLMSG_DATA(nlh); + p->proto = c->data; + + nlh->nlmsg_len = skb->tail - b; + + return netlink_broadcast(xfrm_nl, skb, 0, XFRMGRP_SA, GFP_ATOMIC); + +nlmsg_failure: + kfree_skb(skb); + return -1; +} + +static int inline xfrm_sa_len(struct xfrm_state *x) +{ + int l = NLMSG_LENGTH(sizeof(struct xfrm_usersa_info)); + if (x->aalg) + l += RTA_SPACE(sizeof(*x->aalg) + (x->aalg->alg_key_len+7)/8); + if (x->ealg) + l += RTA_SPACE(sizeof(*x->ealg) + (x->ealg->alg_key_len+7)/8); + if (x->calg) + l += RTA_SPACE(sizeof(*x->calg)); + if (x->encap) + l += RTA_SPACE(sizeof(*x->encap)); + + return l; +} + +static int xfrm_notify_sa(struct xfrm_state *x, struct km_event *c) +{ + struct xfrm_usersa_info *p; + struct nlmsghdr *nlh; + struct sk_buff *skb; + u32 nlt; + unsigned char *b; + int len = xfrm_sa_len(x); + + skb = alloc_skb(len, GFP_ATOMIC); + if (skb == NULL) + return -ENOMEM; + b = skb->tail; + + if (c->event == XFRM_SAP_ADDED) + nlt = XFRM_MSG_NEWSA; + else if (c->event == XFRM_SAP_UPDATED) + nlt = XFRM_MSG_UPDSA; + else if (c->event == XFRM_SAP_DELETED) + nlt = XFRM_MSG_DELSA; + else + goto nlmsg_failure; + + nlh = NLMSG_PUT(skb, c->pid, c->seq, nlt, sizeof(*p)); + nlh->nlmsg_flags = 0; + + p = NLMSG_DATA(nlh); + copy_to_user_state(x, p); + + if (x->aalg) + RTA_PUT(skb, XFRMA_ALG_AUTH, + sizeof(*(x->aalg))+(x->aalg->alg_key_len+7)/8, x->aalg); + if (x->ealg) + RTA_PUT(skb, XFRMA_ALG_CRYPT, + sizeof(*(x->ealg))+(x->ealg->alg_key_len+7)/8, x->ealg); + if (x->calg) + RTA_PUT(skb, XFRMA_ALG_COMP, sizeof(*(x->calg)), x->calg); + + if (x->encap) + RTA_PUT(skb, XFRMA_ENCAP, sizeof(*x->encap), x->encap); + + nlh->nlmsg_len = skb->tail - b; + + return netlink_broadcast(xfrm_nl, skb, 0, XFRMGRP_SA, GFP_ATOMIC); + +nlmsg_failure: +rtattr_failure: + kfree_skb(skb); + return -1; +} + +static int xfrm_send_state_notify(struct xfrm_state *x, struct km_event *c) +{ + + switch (c->event) { + case XFRM_SAP_EXPIRED: + return xfrm_exp_state_notify(x, c); + case XFRM_SAP_DELETED: + case XFRM_SAP_UPDATED: + case XFRM_SAP_ADDED: + return xfrm_notify_sa(x, c); + case XFRM_SAP_FLUSHED: + return xfrm_notify_sa_flush(c); + default: + printk("xfrm_user: Unknown SA event %d\n", c->event); + break; + } + + return 0; + +} + static int build_acquire(struct sk_buff *skb, struct xfrm_state *x, struct xfrm_tmpl *xt, struct xfrm_policy *xp, int dir) @@ -1218,7 +1393,7 @@ nlmsg_failure: return -1; } -static int xfrm_send_policy_notify(struct xfrm_policy *xp, int dir, int hard) +static int xfrm_exp_policy_notify(struct xfrm_policy *xp, int dir, struct km_event *c) { struct sk_buff *skb; size_t len; @@ -1229,7 +1404,7 @@ static int xfrm_send_policy_notify(struct xfrm_policy *xp, int dir, int hard) if (skb == NULL) return -ENOMEM; - if (build_polexpire(skb, xp, dir, hard) < 0) + if (build_polexpire(skb, xp, dir, c->data) < 0) BUG(); NETLINK_CB(skb).dst_groups = XFRMGRP_EXPIRE; @@ -1237,6 +1412,93 @@ static int xfrm_send_policy_notify(struct xfrm_policy *xp, int dir, int hard) return netlink_broadcast(xfrm_nl, skb, 0, XFRMGRP_EXPIRE, GFP_ATOMIC); } +static int xfrm_notify_policy(struct xfrm_policy *xp, int dir, struct km_event *c) +{ + struct xfrm_userpolicy_info *p; + struct nlmsghdr *nlh; + struct sk_buff *skb; + u32 nlt = 0 ; + unsigned char *b; + int len = RTA_SPACE(sizeof(struct xfrm_user_tmpl) * xp->xfrm_nr); + len += NLMSG_SPACE(sizeof(struct xfrm_userpolicy_info)); + + skb = alloc_skb(len, GFP_ATOMIC); + if (skb == NULL) + return -ENOMEM; + b = skb->tail; + + if (c->event == XFRM_SAP_ADDED) + nlt = XFRM_MSG_NEWPOLICY; + else if (c->event == XFRM_SAP_UPDATED) + nlt = XFRM_MSG_UPDPOLICY; + else if (c->event == XFRM_SAP_DELETED) + nlt = XFRM_MSG_DELPOLICY; + else + goto nlmsg_failure; + + nlh = NLMSG_PUT(skb, c->pid, c->seq, nlt, sizeof(*p)); + + p = NLMSG_DATA(nlh); + + nlh->nlmsg_flags = 0; + + copy_to_user_policy(xp, p, dir); + if (copy_to_user_tmpl(xp, skb) < 0) + goto nlmsg_failure; + + nlh->nlmsg_len = skb->tail - b; + + return netlink_broadcast(xfrm_nl, skb, 0, XFRMGRP_POLICY, GFP_ATOMIC); + +nlmsg_failure: + kfree_skb(skb); + return -1; +} + +static int xfrm_notify_policy_flush(struct km_event *c) +{ + struct nlmsghdr *nlh; + struct sk_buff *skb; + unsigned char *b; + int len = NLMSG_LENGTH(0); + + skb = alloc_skb(len, GFP_ATOMIC); + if (skb == NULL) + return -ENOMEM; + b = skb->tail; + + + nlh = NLMSG_PUT(skb, c->pid, c->seq, XFRM_MSG_FLUSHPOLICY, 0); + + nlh->nlmsg_len = skb->tail - b; + + return netlink_broadcast(xfrm_nl, skb, 0, XFRMGRP_POLICY, GFP_ATOMIC); + +nlmsg_failure: + kfree_skb(skb); + return -1; +} + +static int xfrm_send_policy_notify(struct xfrm_policy *xp, int dir, struct km_event *c) +{ + + switch (c->event) { + case XFRM_SAP_ADDED: + case XFRM_SAP_UPDATED: + case XFRM_SAP_DELETED: + return xfrm_notify_policy(xp, dir, c); + case XFRM_SAP_FLUSHED: + return xfrm_notify_policy_flush(c); + case XFRM_SAP_EXPIRED: + return xfrm_exp_policy_notify(xp, dir, c); + default: + printk("xfrm_user: Unknown Policy event %d\n", c->event); + } + + return 0; + +} + static struct xfrm_mgr netlink_mgr = { .id = "netlink", .notify = xfrm_send_state_notify, -- GitLab From 4666faab095230ec8aa62da6c33391287f281154 Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Sat, 18 Jun 2005 22:43:22 -0700 Subject: [PATCH 0674/3858] [IPSEC] Kill spurious hard expire messages This patch ensures that the hard state/policy expire notifications are only sent when the state/policy is successfully removed from their respective tables. As it is, it's possible for a state/policy to both expire through reaching a hard limit, as well as being deleted by the user. Note that this behaviour isn't actually forbidden by RFC 2367. However, it is a quality of implementation issue. As an added bonus, the restructuring in this patch will help eventually in moving the expire notifications from softirq context into process context, thus improving their reliability. One important side-effect from this change is that SAs reaching their hard byte/packet limits are now deleted immediately, just like SAs that have reached their hard time limits. Previously they were announced immediately but only deleted after 30 seconds. This is bad because it prevents the system from issuing an ACQUIRE command until the existing state was deleted by the user or expires after the time is up. In the scenario where the expire notification was lost this introduces a 30 second delay into the system for no good reason. Signed-off-by: Herbert Xu --- include/net/xfrm.h | 2 +- net/xfrm/xfrm_policy.c | 8 +++++--- net/xfrm/xfrm_state.c | 16 +++++++--------- 3 files changed, 13 insertions(+), 13 deletions(-) diff --git a/include/net/xfrm.h b/include/net/xfrm.h index a159655ebede..aaa0f5f330e2 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -679,7 +679,7 @@ static inline int xfrm_sk_clone_policy(struct sock *sk) return 0; } -extern void xfrm_policy_delete(struct xfrm_policy *pol, int dir); +extern int xfrm_policy_delete(struct xfrm_policy *pol, int dir); static inline void xfrm_sk_free_policy(struct sock *sk) { diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c index d07f5ce31824..0a4260719a12 100644 --- a/net/xfrm/xfrm_policy.c +++ b/net/xfrm/xfrm_policy.c @@ -216,8 +216,8 @@ out: expired: read_unlock(&xp->lock); - km_policy_expired(xp, dir, 1); - xfrm_policy_delete(xp, dir); + if (!xfrm_policy_delete(xp, dir)) + km_policy_expired(xp, dir, 1); xfrm_pol_put(xp); } @@ -555,7 +555,7 @@ static struct xfrm_policy *__xfrm_policy_unlink(struct xfrm_policy *pol, return NULL; } -void xfrm_policy_delete(struct xfrm_policy *pol, int dir) +int xfrm_policy_delete(struct xfrm_policy *pol, int dir) { write_lock_bh(&xfrm_policy_lock); pol = __xfrm_policy_unlink(pol, dir); @@ -564,7 +564,9 @@ void xfrm_policy_delete(struct xfrm_policy *pol, int dir) if (dir < XFRM_POLICY_MAX) atomic_inc(&flow_cache_genid); xfrm_policy_kill(pol); + return 0; } + return -ENOENT; } int xfrm_sk_policy_insert(struct sock *sk, int dir, struct xfrm_policy *pol) diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index 918a94c552a5..94f7416a4ab0 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -154,6 +154,7 @@ static void xfrm_timer_handler(unsigned long data) next = tmo; } + x->km.dying = warn; if (warn) km_state_expired(x, 0); resched: @@ -169,9 +170,8 @@ expired: next = 2; goto resched; } - if (x->id.spi != 0) + if (!__xfrm_state_delete(x) && x->id.spi) km_state_expired(x, 1); - __xfrm_state_delete(x); out: spin_unlock(&x->lock); @@ -566,16 +566,18 @@ int xfrm_state_check_expire(struct xfrm_state *x) if (x->curlft.bytes >= x->lft.hard_byte_limit || x->curlft.packets >= x->lft.hard_packet_limit) { - km_state_expired(x, 1); - if (!mod_timer(&x->timer, jiffies + XFRM_ACQ_EXPIRES*HZ)) + x->km.state = XFRM_STATE_EXPIRED; + if (!mod_timer(&x->timer, jiffies)) xfrm_state_hold(x); return -EINVAL; } if (!x->km.dying && (x->curlft.bytes >= x->lft.soft_byte_limit || - x->curlft.packets >= x->lft.soft_packet_limit)) + x->curlft.packets >= x->lft.soft_packet_limit)) { + x->km.dying = 1; km_state_expired(x, 0); + } return 0; } EXPORT_SYMBOL(xfrm_state_check_expire); @@ -833,10 +835,6 @@ static void km_state_expired(struct xfrm_state *x, int hard) { struct km_event c; - if (hard) - x->km.state = XFRM_STATE_EXPIRED; - else - x->km.dying = 1; c.data = hard; c.event = XFRM_SAP_EXPIRED; km_state_notify(x, &c); -- GitLab From 4f09f0bbc1cb3c74e8f2047ad4be201a059829ee Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Sat, 18 Jun 2005 22:43:43 -0700 Subject: [PATCH 0675/3858] [IPSEC] Fix xfrm to pfkey SA state conversion This patch adjusts the SA state conversion in af_key such that XFRM_STATE_ERROR/XFRM_STATE_DEAD will be converted to SADB_STATE_DEAD instead of SADB_STATE_DYING. According to RFC 2367, SADB_STATE_DYING SAs can be turned into mature ones through updating their lifetime settings. Since SAs which are in the states XFRM_STATE_ERROR/XFRM_STATE_DEAD cannot be resurrected, this value is unsuitable. Signed-off-by: Herbert Xu --- net/key/af_key.c | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) diff --git a/net/key/af_key.c b/net/key/af_key.c index d086c117f5f0..560c93c10890 100644 --- a/net/key/af_key.c +++ b/net/key/af_key.c @@ -656,13 +656,18 @@ static struct sk_buff * pfkey_xfrm_state2msg(struct xfrm_state *x, int add_keys, sa->sadb_sa_exttype = SADB_EXT_SA; sa->sadb_sa_spi = x->id.spi; sa->sadb_sa_replay = x->props.replay_window; - sa->sadb_sa_state = SADB_SASTATE_DYING; - if (x->km.state == XFRM_STATE_VALID && !x->km.dying) - sa->sadb_sa_state = SADB_SASTATE_MATURE; - else if (x->km.state == XFRM_STATE_ACQ) + switch (x->km.state) { + case XFRM_STATE_VALID: + sa->sadb_sa_state = x->km.dying ? + SADB_SASTATE_DYING : SADB_SASTATE_MATURE; + break; + case XFRM_STATE_ACQ: sa->sadb_sa_state = SADB_SASTATE_LARVAL; - else if (x->km.state == XFRM_STATE_EXPIRED) + break; + default: sa->sadb_sa_state = SADB_SASTATE_DEAD; + break; + } sa->sadb_sa_auth = 0; if (x->aalg) { struct xfrm_algo_desc *a = xfrm_aalg_get_byname(x->aalg->alg_name, 0); -- GitLab From bf08867f91a43aa3ba2e4598c06c4769a6cdddf6 Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Sat, 18 Jun 2005 22:44:00 -0700 Subject: [PATCH 0676/3858] [IPSEC] Turn km_event.data into a union This patch turns km_event.data into a union. This makes code that uses it clearer. Signed-off-by: Herbert Xu --- include/net/xfrm.h | 7 ++++++- net/key/af_key.c | 17 +++++------------ net/xfrm/xfrm_state.c | 5 ++--- net/xfrm/xfrm_user.c | 9 ++++----- 4 files changed, 17 insertions(+), 21 deletions(-) diff --git a/include/net/xfrm.h b/include/net/xfrm.h index aaa0f5f330e2..fda356e81014 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -173,7 +173,12 @@ enum { /* callback structure passed from either netlink or pfkey */ struct km_event { - u32 data; + union { + u32 hard; + u32 proto; + u32 byid; + } data; + u32 seq; u32 pid; u32 event; diff --git a/net/key/af_key.c b/net/key/af_key.c index 560c93c10890..3fae5c4b48f6 100644 --- a/net/key/af_key.c +++ b/net/key/af_key.c @@ -1293,13 +1293,6 @@ static int key_notify_sa(struct xfrm_state *x, struct km_event *c) if (c->event == XFRM_SAP_DELETED) hsc = 0; - if (c->event == XFRM_SAP_EXPIRED) { - if (c->data) - hsc = 2; - else - hsc = 1; - } - skb = pfkey_xfrm_state2msg(x, 0, hsc); if (IS_ERR(skb)) @@ -1534,7 +1527,7 @@ static int key_notify_sa_flush(struct km_event *c) if (!skb) return -ENOBUFS; hdr = (struct sadb_msg *) skb_put(skb, sizeof(struct sadb_msg)); - hdr->sadb_msg_satype = pfkey_proto2satype(c->data); + hdr->sadb_msg_satype = pfkey_proto2satype(c->data.proto); hdr->sadb_msg_seq = c->seq; hdr->sadb_msg_pid = c->pid; hdr->sadb_msg_version = PF_KEY_V2; @@ -1556,7 +1549,7 @@ static int pfkey_flush(struct sock *sk, struct sk_buff *skb, struct sadb_msg *hd return -EINVAL; xfrm_state_flush(proto); - c.data = proto; + c.data.proto = proto; c.seq = hdr->sadb_msg_seq; c.pid = hdr->sadb_msg_pid; c.event = XFRM_SAP_FLUSHED; @@ -1969,7 +1962,7 @@ static int key_notify_policy(struct xfrm_policy *xp, int dir, struct km_event *c out_hdr = (struct sadb_msg *) out_skb->data; out_hdr->sadb_msg_version = PF_KEY_V2; - if (c->data && c->event == XFRM_SAP_DELETED) + if (c->data.byid && c->event == XFRM_SAP_DELETED) out_hdr->sadb_msg_type = SADB_X_SPDDELETE2; else out_hdr->sadb_msg_type = event2poltype(c->event); @@ -2180,7 +2173,7 @@ static int pfkey_spdget(struct sock *sk, struct sk_buff *skb, struct sadb_msg *h c.seq = hdr->sadb_msg_seq; c.pid = hdr->sadb_msg_pid; if (hdr->sadb_msg_type == SADB_X_SPDDELETE2) { - c.data = 1; // to signal pfkey of SADB_X_SPDDELETE2 + c.data.byid = 1; c.event = XFRM_SAP_DELETED; km_policy_notify(xp, pol->sadb_x_policy_dir-1, &c); } else { @@ -2460,7 +2453,7 @@ static int key_notify_sa_expire(struct xfrm_state *x, struct km_event *c) int hard; int hsc; - hard = c->data; + hard = c->data.hard; if (hard) hsc = 2; else diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index 94f7416a4ab0..e068bd721050 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -835,7 +835,7 @@ static void km_state_expired(struct xfrm_state *x, int hard) { struct km_event c; - c.data = hard; + c.data.hard = hard; c.event = XFRM_SAP_EXPIRED; km_state_notify(x, &c); @@ -883,8 +883,7 @@ void km_policy_expired(struct xfrm_policy *pol, int dir, int hard) { struct km_event c; - c.data = hard; - c.data = hard; + c.data.hard = hard; c.event = XFRM_SAP_EXPIRED; km_policy_notify(pol, dir, &c); diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c index bd8e6882c083..4d3237d08ffb 100644 --- a/net/xfrm/xfrm_user.c +++ b/net/xfrm/xfrm_user.c @@ -900,7 +900,7 @@ static int xfrm_flush_sa(struct sk_buff *skb, struct nlmsghdr *nlh, void **xfrma struct xfrm_usersa_flush *p = NLMSG_DATA(nlh); xfrm_state_flush(p->proto); - c.data = p->proto; + c.data.proto = p->proto; c.event = XFRM_SAP_FLUSHED; c.seq = nlh->nlmsg_seq; c.pid = nlh->nlmsg_pid; @@ -1129,14 +1129,13 @@ nlmsg_failure: static int xfrm_exp_state_notify(struct xfrm_state *x, struct km_event *c) { struct sk_buff *skb; - int hard = c ->data; /* fix to do alloc using NLM macros */ skb = alloc_skb(sizeof(struct xfrm_user_expire) + 16, GFP_ATOMIC); if (skb == NULL) return -ENOMEM; - if (build_expire(skb, x, hard) < 0) + if (build_expire(skb, x, c->data.hard) < 0) BUG(); NETLINK_CB(skb).dst_groups = XFRMGRP_EXPIRE; @@ -1162,7 +1161,7 @@ static int xfrm_notify_sa_flush(struct km_event *c) nlh->nlmsg_flags = 0; p = NLMSG_DATA(nlh); - p->proto = c->data; + p->proto = c->data.proto; nlh->nlmsg_len = skb->tail - b; @@ -1404,7 +1403,7 @@ static int xfrm_exp_policy_notify(struct xfrm_policy *xp, int dir, struct km_eve if (skb == NULL) return -ENOMEM; - if (build_polexpire(skb, xp, dir, c->data) < 0) + if (build_polexpire(skb, xp, dir, c->data.hard) < 0) BUG(); NETLINK_CB(skb).dst_groups = XFRMGRP_EXPIRE; -- GitLab From e7443892f656d760ec1b9d92567178c87e100f4a Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Sat, 18 Jun 2005 22:44:18 -0700 Subject: [PATCH 0677/3858] [IPSEC] Set byid for km_event in xfrm_get_policy This patch fixes policy deletion in xfrm_user so that it sets km_event.data.byid. This puts xfrm_user on par with what af_key does in this case. Signed-off-by: Herbert Xu --- net/xfrm/xfrm_user.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c index 4d3237d08ffb..ff6fc610730e 100644 --- a/net/xfrm/xfrm_user.c +++ b/net/xfrm/xfrm_user.c @@ -883,6 +883,7 @@ static int xfrm_get_policy(struct sk_buff *skb, struct nlmsghdr *nlh, void **xfr MSG_DONTWAIT); } } else { + c.data.byid = p->index; c.event = XFRM_SAP_DELETED; c.seq = nlh->nlmsg_seq; c.pid = nlh->nlmsg_pid; -- GitLab From f60f6b8f70c756fc786d68f02ec17a1e84db645f Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Sat, 18 Jun 2005 22:44:37 -0700 Subject: [PATCH 0678/3858] [IPSEC] Use XFRM_MSG_* instead of XFRM_SAP_* This patch removes XFRM_SAP_* and converts them over to XFRM_MSG_*. The netlink interface is meant to map directly onto the underlying xfrm subsystem. Therefore rather than using a new independent representation for the events we can simply use the existing ones from xfrm_user. Signed-off-by: Herbert Xu --- include/net/xfrm.h | 12 --------- net/key/af_key.c | 60 ++++++++++++++++++++--------------------- net/xfrm/xfrm_state.c | 4 +-- net/xfrm/xfrm_user.c | 63 +++++++++++++------------------------------ 4 files changed, 50 insertions(+), 89 deletions(-) diff --git a/include/net/xfrm.h b/include/net/xfrm.h index fda356e81014..0e65e02b7a1d 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -158,18 +158,6 @@ enum { XFRM_STATE_DEAD }; -/* events that could be sent by kernel */ -enum { - XFRM_SAP_INVALID, - XFRM_SAP_EXPIRED, - XFRM_SAP_ADDED, - XFRM_SAP_UPDATED, - XFRM_SAP_DELETED, - XFRM_SAP_FLUSHED, - __XFRM_SAP_MAX -}; -#define XFRM_SAP_MAX (__XFRM_SAP_MAX - 1) - /* callback structure passed from either netlink or pfkey */ struct km_event { diff --git a/net/key/af_key.c b/net/key/af_key.c index 3fae5c4b48f6..577f0bb5bb31 100644 --- a/net/key/af_key.c +++ b/net/key/af_key.c @@ -1248,13 +1248,13 @@ static int pfkey_acquire(struct sock *sk, struct sk_buff *skb, struct sadb_msg * static inline int event2poltype(int event) { switch (event) { - case XFRM_SAP_DELETED: + case XFRM_MSG_DELPOLICY: return SADB_X_SPDDELETE; - case XFRM_SAP_ADDED: + case XFRM_MSG_NEWPOLICY: return SADB_X_SPDADD; - case XFRM_SAP_UPDATED: + case XFRM_MSG_UPDPOLICY: return SADB_X_SPDUPDATE; - case XFRM_SAP_EXPIRED: + case XFRM_MSG_POLEXPIRE: // return SADB_X_SPDEXPIRE; default: printk("pfkey: Unknown policy event %d\n", event); @@ -1267,13 +1267,13 @@ static inline int event2poltype(int event) static inline int event2keytype(int event) { switch (event) { - case XFRM_SAP_DELETED: + case XFRM_MSG_DELSA: return SADB_DELETE; - case XFRM_SAP_ADDED: + case XFRM_MSG_NEWSA: return SADB_ADD; - case XFRM_SAP_UPDATED: + case XFRM_MSG_UPDSA: return SADB_UPDATE; - case XFRM_SAP_EXPIRED: + case XFRM_MSG_EXPIRE: return SADB_EXPIRE; default: printk("pfkey: Unknown SA event %d\n", event); @@ -1290,7 +1290,7 @@ static int key_notify_sa(struct xfrm_state *x, struct km_event *c) struct sadb_msg *hdr; int hsc = 3; - if (c->event == XFRM_SAP_DELETED) + if (c->event == XFRM_MSG_DELSA) hsc = 0; skb = pfkey_xfrm_state2msg(x, 0, hsc); @@ -1337,9 +1337,9 @@ static int pfkey_add(struct sock *sk, struct sk_buff *skb, struct sadb_msg *hdr, } if (hdr->sadb_msg_type == SADB_ADD) - c.event = XFRM_SAP_ADDED; + c.event = XFRM_MSG_NEWSA; else - c.event = XFRM_SAP_UPDATED; + c.event = XFRM_MSG_UPDSA; c.seq = hdr->sadb_msg_seq; c.pid = hdr->sadb_msg_pid; km_state_notify(x, &c); @@ -1376,7 +1376,7 @@ static int pfkey_delete(struct sock *sk, struct sk_buff *skb, struct sadb_msg *h c.seq = hdr->sadb_msg_seq; c.pid = hdr->sadb_msg_pid; - c.event = XFRM_SAP_DELETED; + c.event = XFRM_MSG_DELSA; km_state_notify(x, &c); xfrm_state_put(x); @@ -1552,7 +1552,7 @@ static int pfkey_flush(struct sock *sk, struct sk_buff *skb, struct sadb_msg *hd c.data.proto = proto; c.seq = hdr->sadb_msg_seq; c.pid = hdr->sadb_msg_pid; - c.event = XFRM_SAP_FLUSHED; + c.event = XFRM_MSG_FLUSHSA; km_state_notify(NULL, &c); return 0; @@ -1962,7 +1962,7 @@ static int key_notify_policy(struct xfrm_policy *xp, int dir, struct km_event *c out_hdr = (struct sadb_msg *) out_skb->data; out_hdr->sadb_msg_version = PF_KEY_V2; - if (c->data.byid && c->event == XFRM_SAP_DELETED) + if (c->data.byid && c->event == XFRM_MSG_DELPOLICY) out_hdr->sadb_msg_type = SADB_X_SPDDELETE2; else out_hdr->sadb_msg_type = event2poltype(c->event); @@ -2058,9 +2058,9 @@ static int pfkey_spdadd(struct sock *sk, struct sk_buff *skb, struct sadb_msg *h } if (hdr->sadb_msg_type == SADB_X_SPDUPDATE) - c.event = XFRM_SAP_UPDATED; - else - c.event = XFRM_SAP_ADDED; + c.event = XFRM_MSG_UPDPOLICY; + else + c.event = XFRM_MSG_NEWPOLICY; c.seq = hdr->sadb_msg_seq; c.pid = hdr->sadb_msg_pid; @@ -2118,7 +2118,7 @@ static int pfkey_spddelete(struct sock *sk, struct sk_buff *skb, struct sadb_msg c.seq = hdr->sadb_msg_seq; c.pid = hdr->sadb_msg_pid; - c.event = XFRM_SAP_DELETED; + c.event = XFRM_MSG_DELPOLICY; km_policy_notify(xp, pol->sadb_x_policy_dir-1, &c); xfrm_pol_put(xp); @@ -2174,7 +2174,7 @@ static int pfkey_spdget(struct sock *sk, struct sk_buff *skb, struct sadb_msg *h c.pid = hdr->sadb_msg_pid; if (hdr->sadb_msg_type == SADB_X_SPDDELETE2) { c.data.byid = 1; - c.event = XFRM_SAP_DELETED; + c.event = XFRM_MSG_DELPOLICY; km_policy_notify(xp, pol->sadb_x_policy_dir-1, &c); } else { err = key_pol_get_resp(sk, xp, hdr, pol->sadb_x_policy_dir-1); @@ -2238,7 +2238,7 @@ static int pfkey_spdflush(struct sock *sk, struct sk_buff *skb, struct sadb_msg struct km_event c; xfrm_policy_flush(); - c.event = XFRM_SAP_FLUSHED; + c.event = XFRM_MSG_FLUSHPOLICY; c.pid = hdr->sadb_msg_pid; c.seq = hdr->sadb_msg_seq; km_policy_notify(NULL, 0, &c); @@ -2479,13 +2479,13 @@ static int key_notify_sa_expire(struct xfrm_state *x, struct km_event *c) static int pfkey_send_notify(struct xfrm_state *x, struct km_event *c) { switch (c->event) { - case XFRM_SAP_EXPIRED: + case XFRM_MSG_EXPIRE: return key_notify_sa_expire(x, c); - case XFRM_SAP_DELETED: - case XFRM_SAP_ADDED: - case XFRM_SAP_UPDATED: + case XFRM_MSG_DELSA: + case XFRM_MSG_NEWSA: + case XFRM_MSG_UPDSA: return key_notify_sa(x, c); - case XFRM_SAP_FLUSHED: + case XFRM_MSG_FLUSHSA: return key_notify_sa_flush(c); default: printk("pfkey: Unknown SA event %d\n", c->event); @@ -2498,13 +2498,13 @@ static int pfkey_send_notify(struct xfrm_state *x, struct km_event *c) static int pfkey_send_policy_notify(struct xfrm_policy *xp, int dir, struct km_event *c) { switch (c->event) { - case XFRM_SAP_EXPIRED: + case XFRM_MSG_POLEXPIRE: return key_notify_policy_expire(xp, c); - case XFRM_SAP_DELETED: - case XFRM_SAP_ADDED: - case XFRM_SAP_UPDATED: + case XFRM_MSG_DELPOLICY: + case XFRM_MSG_NEWPOLICY: + case XFRM_MSG_UPDPOLICY: return key_notify_policy(xp, dir, c); - case XFRM_SAP_FLUSHED: + case XFRM_MSG_FLUSHPOLICY: return key_notify_policy_flush(c); default: printk("pfkey: Unknown policy event %d\n", c->event); diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index e068bd721050..2537f26f097c 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -836,7 +836,7 @@ static void km_state_expired(struct xfrm_state *x, int hard) struct km_event c; c.data.hard = hard; - c.event = XFRM_SAP_EXPIRED; + c.event = XFRM_MSG_EXPIRE; km_state_notify(x, &c); if (hard) @@ -884,7 +884,7 @@ void km_policy_expired(struct xfrm_policy *pol, int dir, int hard) struct km_event c; c.data.hard = hard; - c.event = XFRM_SAP_EXPIRED; + c.event = XFRM_MSG_POLEXPIRE; km_policy_notify(pol, dir, &c); if (hard) diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c index ff6fc610730e..bc4fd7456873 100644 --- a/net/xfrm/xfrm_user.c +++ b/net/xfrm/xfrm_user.c @@ -301,10 +301,7 @@ static int xfrm_add_sa(struct sk_buff *skb, struct nlmsghdr *nlh, void **xfrma) c.seq = nlh->nlmsg_seq; c.pid = nlh->nlmsg_pid; - if (nlh->nlmsg_type == XFRM_MSG_NEWSA) - c.event = XFRM_SAP_ADDED; - else - c.event = XFRM_SAP_UPDATED; + c.event = nlh->nlmsg_type; km_state_notify(x, &c); xfrm_state_put(x); @@ -336,7 +333,7 @@ static int xfrm_del_sa(struct sk_buff *skb, struct nlmsghdr *nlh, void **xfrma) c.seq = nlh->nlmsg_seq; c.pid = nlh->nlmsg_pid; - c.event = XFRM_SAP_DELETED; + c.event = nlh->nlmsg_type; km_state_notify(x, &c); xfrm_state_put(x); @@ -728,11 +725,7 @@ static int xfrm_add_policy(struct sk_buff *skb, struct nlmsghdr *nlh, void **xfr return err; } - if (!excl) - c.event = XFRM_SAP_UPDATED; - else - c.event = XFRM_SAP_ADDED; - + c.event = nlh->nlmsg_type; c.seq = nlh->nlmsg_seq; c.pid = nlh->nlmsg_pid; km_policy_notify(xp, p->dir, &c); @@ -884,7 +877,7 @@ static int xfrm_get_policy(struct sk_buff *skb, struct nlmsghdr *nlh, void **xfr } } else { c.data.byid = p->index; - c.event = XFRM_SAP_DELETED; + c.event = nlh->nlmsg_type; c.seq = nlh->nlmsg_seq; c.pid = nlh->nlmsg_pid; km_policy_notify(xp, p->dir, &c); @@ -902,7 +895,7 @@ static int xfrm_flush_sa(struct sk_buff *skb, struct nlmsghdr *nlh, void **xfrma xfrm_state_flush(p->proto); c.data.proto = p->proto; - c.event = XFRM_SAP_FLUSHED; + c.event = nlh->nlmsg_type; c.seq = nlh->nlmsg_seq; c.pid = nlh->nlmsg_pid; km_state_notify(NULL, &c); @@ -915,7 +908,7 @@ static int xfrm_flush_policy(struct sk_buff *skb, struct nlmsghdr *nlh, void **x struct km_event c; xfrm_policy_flush(); - c.event = XFRM_SAP_FLUSHED; + c.event = nlh->nlmsg_type; c.seq = nlh->nlmsg_seq; c.pid = nlh->nlmsg_pid; km_policy_notify(NULL, 0, &c); @@ -1193,7 +1186,6 @@ static int xfrm_notify_sa(struct xfrm_state *x, struct km_event *c) struct xfrm_usersa_info *p; struct nlmsghdr *nlh; struct sk_buff *skb; - u32 nlt; unsigned char *b; int len = xfrm_sa_len(x); @@ -1202,16 +1194,7 @@ static int xfrm_notify_sa(struct xfrm_state *x, struct km_event *c) return -ENOMEM; b = skb->tail; - if (c->event == XFRM_SAP_ADDED) - nlt = XFRM_MSG_NEWSA; - else if (c->event == XFRM_SAP_UPDATED) - nlt = XFRM_MSG_UPDSA; - else if (c->event == XFRM_SAP_DELETED) - nlt = XFRM_MSG_DELSA; - else - goto nlmsg_failure; - - nlh = NLMSG_PUT(skb, c->pid, c->seq, nlt, sizeof(*p)); + nlh = NLMSG_PUT(skb, c->pid, c->seq, c->event, sizeof(*p)); nlh->nlmsg_flags = 0; p = NLMSG_DATA(nlh); @@ -1243,13 +1226,13 @@ static int xfrm_send_state_notify(struct xfrm_state *x, struct km_event *c) { switch (c->event) { - case XFRM_SAP_EXPIRED: + case XFRM_MSG_EXPIRE: return xfrm_exp_state_notify(x, c); - case XFRM_SAP_DELETED: - case XFRM_SAP_UPDATED: - case XFRM_SAP_ADDED: + case XFRM_MSG_DELSA: + case XFRM_MSG_UPDSA: + case XFRM_MSG_NEWSA: return xfrm_notify_sa(x, c); - case XFRM_SAP_FLUSHED: + case XFRM_MSG_FLUSHSA: return xfrm_notify_sa_flush(c); default: printk("xfrm_user: Unknown SA event %d\n", c->event); @@ -1417,7 +1400,6 @@ static int xfrm_notify_policy(struct xfrm_policy *xp, int dir, struct km_event * struct xfrm_userpolicy_info *p; struct nlmsghdr *nlh; struct sk_buff *skb; - u32 nlt = 0 ; unsigned char *b; int len = RTA_SPACE(sizeof(struct xfrm_user_tmpl) * xp->xfrm_nr); len += NLMSG_SPACE(sizeof(struct xfrm_userpolicy_info)); @@ -1427,16 +1409,7 @@ static int xfrm_notify_policy(struct xfrm_policy *xp, int dir, struct km_event * return -ENOMEM; b = skb->tail; - if (c->event == XFRM_SAP_ADDED) - nlt = XFRM_MSG_NEWPOLICY; - else if (c->event == XFRM_SAP_UPDATED) - nlt = XFRM_MSG_UPDPOLICY; - else if (c->event == XFRM_SAP_DELETED) - nlt = XFRM_MSG_DELPOLICY; - else - goto nlmsg_failure; - - nlh = NLMSG_PUT(skb, c->pid, c->seq, nlt, sizeof(*p)); + nlh = NLMSG_PUT(skb, c->pid, c->seq, c->event, sizeof(*p)); p = NLMSG_DATA(nlh); @@ -1483,13 +1456,13 @@ static int xfrm_send_policy_notify(struct xfrm_policy *xp, int dir, struct km_ev { switch (c->event) { - case XFRM_SAP_ADDED: - case XFRM_SAP_UPDATED: - case XFRM_SAP_DELETED: + case XFRM_MSG_NEWPOLICY: + case XFRM_MSG_UPDPOLICY: + case XFRM_MSG_DELPOLICY: return xfrm_notify_policy(xp, dir, c); - case XFRM_SAP_FLUSHED: + case XFRM_MSG_FLUSHPOLICY: return xfrm_notify_policy_flush(c); - case XFRM_SAP_EXPIRED: + case XFRM_MSG_POLEXPIRE: return xfrm_exp_policy_notify(xp, dir, c); default: printk("xfrm_user: Unknown Policy event %d\n", c->event); -- GitLab From 7d6dfe1f5bc4c56e0c31173014a099ec3fa35907 Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Sat, 18 Jun 2005 22:45:31 -0700 Subject: [PATCH 0679/3858] [IPSEC] Fix xfrm_state leaks in error path Herbert Xu wrote: > @@ -1254,6 +1326,7 @@ static int pfkey_add(struct sock *sk, st > if (IS_ERR(x)) > return PTR_ERR(x); > > + xfrm_state_hold(x); This introduces a leak when xfrm_state_add()/xfrm_state_update() fail. We hold two references (one from xfrm_state_alloc(), one from xfrm_state_hold()), but only drop one. We need to take the reference because the reference from xfrm_state_alloc() can be dropped by __xfrm_state_delete(), so the fix is to drop both references on error. Same problem in xfrm_user.c. Signed-off-by: Patrick McHardy Signed-off-by: Herbert Xu Signed-off-by: David S. Miller --- net/key/af_key.c | 4 ++-- net/xfrm/xfrm_user.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/net/key/af_key.c b/net/key/af_key.c index 577f0bb5bb31..98b72f2024ff 100644 --- a/net/key/af_key.c +++ b/net/key/af_key.c @@ -1333,7 +1333,7 @@ static int pfkey_add(struct sock *sk, struct sk_buff *skb, struct sadb_msg *hdr, if (err < 0) { x->km.state = XFRM_STATE_DEAD; xfrm_state_put(x); - return err; + goto out; } if (hdr->sadb_msg_type == SADB_ADD) @@ -1343,8 +1343,8 @@ static int pfkey_add(struct sock *sk, struct sk_buff *skb, struct sadb_msg *hdr, c.seq = hdr->sadb_msg_seq; c.pid = hdr->sadb_msg_pid; km_state_notify(x, &c); +out: xfrm_state_put(x); - return err; } diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c index bc4fd7456873..9d30f732a273 100644 --- a/net/xfrm/xfrm_user.c +++ b/net/xfrm/xfrm_user.c @@ -296,7 +296,7 @@ static int xfrm_add_sa(struct sk_buff *skb, struct nlmsghdr *nlh, void **xfrma) if (err < 0) { x->km.state = XFRM_STATE_DEAD; xfrm_state_put(x); - return err; + goto out; } c.seq = nlh->nlmsg_seq; @@ -304,8 +304,8 @@ static int xfrm_add_sa(struct sk_buff *skb, struct nlmsghdr *nlh, void **xfrma) c.event = nlh->nlmsg_type; km_state_notify(x, &c); +out: xfrm_state_put(x); - return err; } -- GitLab From ee57eef99b9e19194677f552ebc0690ec35d62db Mon Sep 17 00:00:00 2001 From: Jamal Hadi Salim Date: Sat, 18 Jun 2005 22:45:56 -0700 Subject: [PATCH 0680/3858] [IPSEC] Use NLMSG_LENGTH in xfrm_exp_state_notify Small fixup to use netlink macros instead of hardcoding. Signed-off-by: Jamal Hadi Salim Signed-off-by: Herbert Xu Signed-off-by: David S. Miller --- net/xfrm/xfrm_user.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c index 9d30f732a273..ffe1b217347c 100644 --- a/net/xfrm/xfrm_user.c +++ b/net/xfrm/xfrm_user.c @@ -1123,9 +1123,9 @@ nlmsg_failure: static int xfrm_exp_state_notify(struct xfrm_state *x, struct km_event *c) { struct sk_buff *skb; + int len = NLMSG_LENGTH(sizeof(struct xfrm_user_expire)); - /* fix to do alloc using NLM macros */ - skb = alloc_skb(sizeof(struct xfrm_user_expire) + 16, GFP_ATOMIC); + skb = alloc_skb(len, GFP_ATOMIC); if (skb == NULL) return -ENOMEM; -- GitLab From 1944972d3bb651474a5021c9da8d0166ae19f1eb Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Sat, 18 Jun 2005 22:46:19 -0700 Subject: [PATCH 0681/3858] [SLAB] Introduce kmem_cache_name This is for use with slab users that pass a dynamically allocated slab name in kmem_cache_create, so that before destroying the slab one can retrieve the name and free its memory. Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- include/linux/slab.h | 1 + mm/slab.c | 6 ++++++ 2 files changed, 7 insertions(+) diff --git a/include/linux/slab.h b/include/linux/slab.h index 7d66385ae750..76cf7e60216c 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -64,6 +64,7 @@ extern int kmem_cache_shrink(kmem_cache_t *); extern void *kmem_cache_alloc(kmem_cache_t *, unsigned int __nocast); extern void kmem_cache_free(kmem_cache_t *, void *); extern unsigned int kmem_cache_size(kmem_cache_t *); +extern const char *kmem_cache_name(kmem_cache_t *); extern kmem_cache_t *kmem_find_general_cachep(size_t size, int gfpflags); /* Size description struct for general caches. */ diff --git a/mm/slab.c b/mm/slab.c index 840742641152..c78d343b3c5f 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -2620,6 +2620,12 @@ unsigned int kmem_cache_size(kmem_cache_t *cachep) } EXPORT_SYMBOL(kmem_cache_size); +const char *kmem_cache_name(kmem_cache_t *cachep) +{ + return cachep->name; +} +EXPORT_SYMBOL_GPL(kmem_cache_name); + struct ccupdate_struct { kmem_cache_t *cachep; struct array_cache *new[NR_CPUS]; -- GitLab From 2e6599cb899ba4b133f42cbf9d2b1883d2dc583a Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Sat, 18 Jun 2005 22:46:52 -0700 Subject: [PATCH 0682/3858] [NET] Generalise TCP's struct open_request minisock infrastructure Kept this first changeset minimal, without changing existing names to ease peer review. Basicaly tcp_openreq_alloc now receives the or_calltable, that in turn has two new members: ->slab, that replaces tcp_openreq_cachep ->obj_size, to inform the size of the openreq descendant for a specific protocol The protocol specific fields in struct open_request were moved to a class hierarchy, with the things that are common to all connection oriented PF_INET protocols in struct inet_request_sock, the TCP ones in tcp_request_sock, that is an inet_request_sock, that is an open_request. I.e. this uses the same approach used for the struct sock class hierarchy, with sk_prot indicating if the protocol wants to use the open_request infrastructure by filling in sk_prot->rsk_prot with an or_calltable. Results? Performance is improved and TCP v4 now uses only 64 bytes per open request minisock, down from 96 without this patch :-) Next changeset will rename some of the structs, fields and functions mentioned above, struct or_calltable is way unclear, better name it struct request_sock_ops, s/struct open_request/struct request_sock/g, etc. Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- include/linux/ip.h | 21 +++++++++ include/linux/ipv6.h | 13 ++++++ include/linux/tcp.h | 11 +++++ include/net/request_sock.h | 77 ++++++++++++++++++++++++++++++ include/net/sock.h | 4 ++ include/net/tcp.h | 87 +++++----------------------------- include/net/tcp_ecn.h | 7 +-- net/core/sock.c | 35 ++++++++++++++ net/ipv4/syncookies.c | 39 ++++++++-------- net/ipv4/tcp.c | 9 ---- net/ipv4/tcp_diag.c | 25 +++++----- net/ipv4/tcp_ipv4.c | 72 ++++++++++++++++------------ net/ipv4/tcp_minisocks.c | 48 ++++++++++--------- net/ipv4/tcp_output.c | 25 +++++----- net/ipv4/tcp_timer.c | 2 +- net/ipv6/tcp_ipv6.c | 96 ++++++++++++++++++++------------------ 16 files changed, 341 insertions(+), 230 deletions(-) create mode 100644 include/net/request_sock.h diff --git a/include/linux/ip.h b/include/linux/ip.h index 8438c68591f9..d5b7c907204e 100644 --- a/include/linux/ip.h +++ b/include/linux/ip.h @@ -81,6 +81,7 @@ #ifdef __KERNEL__ #include #include +#include #include #include #include @@ -107,6 +108,26 @@ struct ip_options { #define optlength(opt) (sizeof(struct ip_options) + opt->optlen) +struct inet_request_sock { + struct open_request req; + u32 loc_addr; + u32 rmt_addr; + u16 rmt_port; + u16 snd_wscale : 4, + rcv_wscale : 4, + tstamp_ok : 1, + sack_ok : 1, + wscale_ok : 1, + ecn_ok : 1, + acked : 1; + struct ip_options *opt; +}; + +static inline struct inet_request_sock *inet_rsk(const struct open_request *sk) +{ + return (struct inet_request_sock *)sk; +} + struct ipv6_pinfo; struct inet_sock { diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h index ab0d0efbf240..98acdbf3d446 100644 --- a/include/linux/ipv6.h +++ b/include/linux/ipv6.h @@ -193,6 +193,19 @@ struct inet6_skb_parm { #define IP6CB(skb) ((struct inet6_skb_parm*)((skb)->cb)) +struct tcp6_request_sock { + struct tcp_request_sock req; + struct in6_addr loc_addr; + struct in6_addr rmt_addr; + struct sk_buff *pktopts; + int iif; +}; + +static inline struct tcp6_request_sock *tcp6_rsk(const struct open_request *sk) +{ + return (struct tcp6_request_sock *)sk; +} + /** * struct ipv6_pinfo - ipv6 private area * diff --git a/include/linux/tcp.h b/include/linux/tcp.h index 14a55e3e3a50..86771b37b80d 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -230,6 +230,17 @@ struct tcp_options_received { __u16 mss_clamp; /* Maximal mss, negotiated at connection setup */ }; +struct tcp_request_sock { + struct inet_request_sock req; + __u32 rcv_isn; + __u32 snt_isn; +}; + +static inline struct tcp_request_sock *tcp_rsk(const struct open_request *req) +{ + return (struct tcp_request_sock *)req; +} + struct tcp_sock { /* inet_sock has to be the first member of tcp_sock */ struct inet_sock inet; diff --git a/include/net/request_sock.h b/include/net/request_sock.h new file mode 100644 index 000000000000..9502f5587931 --- /dev/null +++ b/include/net/request_sock.h @@ -0,0 +1,77 @@ +/* + * NET Generic infrastructure for Network protocols. + * + * Definitions for request_sock + * + * Authors: Arnaldo Carvalho de Melo + * + * From code originally in include/net/tcp.h + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ +#ifndef _REQUEST_SOCK_H +#define _REQUEST_SOCK_H + +#include +#include +#include + +struct open_request; +struct sk_buff; +struct dst_entry; +struct proto; + +struct or_calltable { + int family; + kmem_cache_t *slab; + int obj_size; + int (*rtx_syn_ack)(struct sock *sk, + struct open_request *req, + struct dst_entry *dst); + void (*send_ack)(struct sk_buff *skb, + struct open_request *req); + void (*send_reset)(struct sk_buff *skb); + void (*destructor)(struct open_request *req); +}; + +/* struct open_request - mini sock to represent a connection request + */ +struct open_request { + struct open_request *dl_next; /* Must be first member! */ + u16 mss; + u8 retrans; + u8 __pad; + /* The following two fields can be easily recomputed I think -AK */ + u32 window_clamp; /* window clamp at creation time */ + u32 rcv_wnd; /* rcv_wnd offered first time */ + u32 ts_recent; + unsigned long expires; + struct or_calltable *class; + struct sock *sk; +}; + +static inline struct open_request *tcp_openreq_alloc(struct or_calltable *class) +{ + struct open_request *req = kmem_cache_alloc(class->slab, SLAB_ATOMIC); + + if (req != NULL) + req->class = class; + + return req; +} + +static inline void tcp_openreq_fastfree(struct open_request *req) +{ + kmem_cache_free(req->class->slab, req); +} + +static inline void tcp_openreq_free(struct open_request *req) +{ + req->class->destructor(req); + tcp_openreq_fastfree(req); +} + +#endif /* _REQUEST_SOCK_H */ diff --git a/include/net/sock.h b/include/net/sock.h index a9ef3a6a13f3..6919276af8af 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -484,6 +484,8 @@ extern void sk_stream_kill_queues(struct sock *sk); extern int sk_wait_data(struct sock *sk, long *timeo); +struct or_calltable; + /* Networking protocol blocks we attach to sockets. * socket layer -> transport layer interface * transport -> network interface is defined by struct inet_proto @@ -547,6 +549,8 @@ struct proto { kmem_cache_t *slab; unsigned int obj_size; + struct or_calltable *rsk_prot; + struct module *owner; char name[32]; diff --git a/include/net/tcp.h b/include/net/tcp.h index e71f8ba3e101..d438ba566b89 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -31,6 +31,7 @@ #include #include #include +#include #include #include #include @@ -613,74 +614,6 @@ extern atomic_t tcp_memory_allocated; extern atomic_t tcp_sockets_allocated; extern int tcp_memory_pressure; -struct open_request; - -struct or_calltable { - int family; - int (*rtx_syn_ack) (struct sock *sk, struct open_request *req, struct dst_entry*); - void (*send_ack) (struct sk_buff *skb, struct open_request *req); - void (*destructor) (struct open_request *req); - void (*send_reset) (struct sk_buff *skb); -}; - -struct tcp_v4_open_req { - __u32 loc_addr; - __u32 rmt_addr; - struct ip_options *opt; -}; - -#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) -struct tcp_v6_open_req { - struct in6_addr loc_addr; - struct in6_addr rmt_addr; - struct sk_buff *pktopts; - int iif; -}; -#endif - -/* this structure is too big */ -struct open_request { - struct open_request *dl_next; /* Must be first member! */ - __u32 rcv_isn; - __u32 snt_isn; - __u16 rmt_port; - __u16 mss; - __u8 retrans; - __u8 __pad; - __u16 snd_wscale : 4, - rcv_wscale : 4, - tstamp_ok : 1, - sack_ok : 1, - wscale_ok : 1, - ecn_ok : 1, - acked : 1; - /* The following two fields can be easily recomputed I think -AK */ - __u32 window_clamp; /* window clamp at creation time */ - __u32 rcv_wnd; /* rcv_wnd offered first time */ - __u32 ts_recent; - unsigned long expires; - struct or_calltable *class; - struct sock *sk; - union { - struct tcp_v4_open_req v4_req; -#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) - struct tcp_v6_open_req v6_req; -#endif - } af; -}; - -/* SLAB cache for open requests. */ -extern kmem_cache_t *tcp_openreq_cachep; - -#define tcp_openreq_alloc() kmem_cache_alloc(tcp_openreq_cachep, SLAB_ATOMIC) -#define tcp_openreq_fastfree(req) kmem_cache_free(tcp_openreq_cachep, req) - -static inline void tcp_openreq_free(struct open_request *req) -{ - req->class->destructor(req); - tcp_openreq_fastfree(req); -} - #if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) #define TCP_INET_FAMILY(fam) ((fam) == AF_INET) #else @@ -1832,17 +1765,19 @@ static __inline__ void tcp_openreq_init(struct open_request *req, struct tcp_options_received *rx_opt, struct sk_buff *skb) { + struct inet_request_sock *ireq = inet_rsk(req); + req->rcv_wnd = 0; /* So that tcp_send_synack() knows! */ - req->rcv_isn = TCP_SKB_CB(skb)->seq; + tcp_rsk(req)->rcv_isn = TCP_SKB_CB(skb)->seq; req->mss = rx_opt->mss_clamp; req->ts_recent = rx_opt->saw_tstamp ? rx_opt->rcv_tsval : 0; - req->tstamp_ok = rx_opt->tstamp_ok; - req->sack_ok = rx_opt->sack_ok; - req->snd_wscale = rx_opt->snd_wscale; - req->wscale_ok = rx_opt->wscale_ok; - req->acked = 0; - req->ecn_ok = 0; - req->rmt_port = skb->h.th->source; + ireq->tstamp_ok = rx_opt->tstamp_ok; + ireq->sack_ok = rx_opt->sack_ok; + ireq->snd_wscale = rx_opt->snd_wscale; + ireq->wscale_ok = rx_opt->wscale_ok; + ireq->acked = 0; + ireq->ecn_ok = 0; + ireq->rmt_port = skb->h.th->source; } extern void tcp_enter_memory_pressure(void); diff --git a/include/net/tcp_ecn.h b/include/net/tcp_ecn.h index dc1456389a97..94ad970e844a 100644 --- a/include/net/tcp_ecn.h +++ b/include/net/tcp_ecn.h @@ -2,6 +2,7 @@ #define _NET_TCP_ECN_H_ 1 #include +#include #define TCP_HP_BITS (~(TCP_RESERVED_BITS|TCP_FLAG_PSH)) @@ -40,7 +41,7 @@ static inline void TCP_ECN_send_syn(struct sock *sk, struct tcp_sock *tp, static __inline__ void TCP_ECN_make_synack(struct open_request *req, struct tcphdr *th) { - if (req->ecn_ok) + if (inet_rsk(req)->ecn_ok) th->ece = 1; } @@ -113,14 +114,14 @@ static inline int TCP_ECN_rcv_ecn_echo(struct tcp_sock *tp, struct tcphdr *th) static inline void TCP_ECN_openreq_child(struct tcp_sock *tp, struct open_request *req) { - tp->ecn_flags = req->ecn_ok ? TCP_ECN_OK : 0; + tp->ecn_flags = inet_rsk(req)->ecn_ok ? TCP_ECN_OK : 0; } static __inline__ void TCP_ECN_create_request(struct open_request *req, struct tcphdr *th) { if (sysctl_tcp_ecn && th->ece && th->cwr) - req->ecn_ok = 1; + inet_rsk(req)->ecn_ok = 1; } #endif diff --git a/net/core/sock.c b/net/core/sock.c index 96e00b08698f..a6ec3ada7f9e 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -118,6 +118,7 @@ #include #include #include +#include #include #include #include @@ -1363,6 +1364,7 @@ static LIST_HEAD(proto_list); int proto_register(struct proto *prot, int alloc_slab) { + char *request_sock_slab_name; int rc = -ENOBUFS; if (alloc_slab) { @@ -1374,6 +1376,25 @@ int proto_register(struct proto *prot, int alloc_slab) prot->name); goto out; } + + if (prot->rsk_prot != NULL) { + static const char mask[] = "request_sock_%s"; + + request_sock_slab_name = kmalloc(strlen(prot->name) + sizeof(mask) - 1, GFP_KERNEL); + if (request_sock_slab_name == NULL) + goto out_free_sock_slab; + + sprintf(request_sock_slab_name, mask, prot->name); + prot->rsk_prot->slab = kmem_cache_create(request_sock_slab_name, + prot->rsk_prot->obj_size, 0, + SLAB_HWCACHE_ALIGN, NULL, NULL); + + if (prot->rsk_prot->slab == NULL) { + printk(KERN_CRIT "%s: Can't create request sock SLAB cache!\n", + prot->name); + goto out_free_request_sock_slab_name; + } + } } write_lock(&proto_list_lock); @@ -1382,6 +1403,12 @@ int proto_register(struct proto *prot, int alloc_slab) rc = 0; out: return rc; +out_free_request_sock_slab_name: + kfree(request_sock_slab_name); +out_free_sock_slab: + kmem_cache_destroy(prot->slab); + prot->slab = NULL; + goto out; } EXPORT_SYMBOL(proto_register); @@ -1395,6 +1422,14 @@ void proto_unregister(struct proto *prot) prot->slab = NULL; } + if (prot->rsk_prot != NULL && prot->rsk_prot->slab != NULL) { + const char *name = kmem_cache_name(prot->rsk_prot->slab); + + kmem_cache_destroy(prot->rsk_prot->slab); + kfree(name); + prot->rsk_prot->slab = NULL; + } + list_del(&prot->node); write_unlock(&proto_list_lock); } diff --git a/net/ipv4/syncookies.c b/net/ipv4/syncookies.c index e923d2f021aa..dd47e6da6fb3 100644 --- a/net/ipv4/syncookies.c +++ b/net/ipv4/syncookies.c @@ -190,6 +190,8 @@ static inline struct sock *get_cookie_sock(struct sock *sk, struct sk_buff *skb, struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb, struct ip_options *opt) { + struct inet_request_sock *ireq; + struct tcp_request_sock *treq; struct tcp_sock *tp = tcp_sk(sk); __u32 cookie = ntohl(skb->h.th->ack_seq) - 1; struct sock *ret = sk; @@ -209,19 +211,20 @@ struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb, NET_INC_STATS_BH(LINUX_MIB_SYNCOOKIESRECV); - req = tcp_openreq_alloc(); ret = NULL; + req = tcp_openreq_alloc(&or_ipv4); /* for safety */ if (!req) goto out; - req->rcv_isn = htonl(skb->h.th->seq) - 1; - req->snt_isn = cookie; + ireq = inet_rsk(req); + treq = tcp_rsk(req); + treq->rcv_isn = htonl(skb->h.th->seq) - 1; + treq->snt_isn = cookie; req->mss = mss; - req->rmt_port = skb->h.th->source; - req->af.v4_req.loc_addr = skb->nh.iph->daddr; - req->af.v4_req.rmt_addr = skb->nh.iph->saddr; - req->class = &or_ipv4; /* for savety */ - req->af.v4_req.opt = NULL; + ireq->rmt_port = skb->h.th->source; + ireq->loc_addr = skb->nh.iph->daddr; + ireq->rmt_addr = skb->nh.iph->saddr; + ireq->opt = NULL; /* We throwed the options of the initial SYN away, so we hope * the ACK carries the same options again (see RFC1122 4.2.3.8) @@ -229,17 +232,15 @@ struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb, if (opt && opt->optlen) { int opt_size = sizeof(struct ip_options) + opt->optlen; - req->af.v4_req.opt = kmalloc(opt_size, GFP_ATOMIC); - if (req->af.v4_req.opt) { - if (ip_options_echo(req->af.v4_req.opt, skb)) { - kfree(req->af.v4_req.opt); - req->af.v4_req.opt = NULL; - } + ireq->opt = kmalloc(opt_size, GFP_ATOMIC); + if (ireq->opt != NULL && ip_options_echo(ireq->opt, skb)) { + kfree(ireq->opt); + ireq->opt = NULL; } } - req->snd_wscale = req->rcv_wscale = req->tstamp_ok = 0; - req->wscale_ok = req->sack_ok = 0; + ireq->snd_wscale = ireq->rcv_wscale = ireq->tstamp_ok = 0; + ireq->wscale_ok = ireq->sack_ok = 0; req->expires = 0UL; req->retrans = 0; @@ -253,8 +254,8 @@ struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb, struct flowi fl = { .nl_u = { .ip4_u = { .daddr = ((opt && opt->srr) ? opt->faddr : - req->af.v4_req.rmt_addr), - .saddr = req->af.v4_req.loc_addr, + ireq->rmt_addr), + .saddr = ireq->loc_addr, .tos = RT_CONN_FLAGS(sk) } }, .proto = IPPROTO_TCP, .uli_u = { .ports = @@ -272,7 +273,7 @@ struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb, &req->rcv_wnd, &req->window_clamp, 0, &rcv_wscale); /* BTW win scale with syncookies is 0 by definition */ - req->rcv_wscale = rcv_wscale; + ireq->rcv_wscale = rcv_wscale; ret = get_cookie_sock(sk, skb, req, &rt->u.dst); out: return ret; diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 0d9a4fd5f1a4..a3cabfa2022a 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -271,7 +271,6 @@ int sysctl_tcp_fin_timeout = TCP_FIN_TIMEOUT; DEFINE_SNMP_STAT(struct tcp_mib, tcp_statistics); -kmem_cache_t *tcp_openreq_cachep; kmem_cache_t *tcp_bucket_cachep; kmem_cache_t *tcp_timewait_cachep; @@ -2271,13 +2270,6 @@ void __init tcp_init(void) __skb_cb_too_small_for_tcp(sizeof(struct tcp_skb_cb), sizeof(skb->cb)); - tcp_openreq_cachep = kmem_cache_create("tcp_open_request", - sizeof(struct open_request), - 0, SLAB_HWCACHE_ALIGN, - NULL, NULL); - if (!tcp_openreq_cachep) - panic("tcp_init: Cannot alloc open_request cache."); - tcp_bucket_cachep = kmem_cache_create("tcp_bind_bucket", sizeof(struct tcp_bind_bucket), 0, SLAB_HWCACHE_ALIGN, @@ -2374,7 +2366,6 @@ EXPORT_SYMBOL(tcp_destroy_sock); EXPORT_SYMBOL(tcp_disconnect); EXPORT_SYMBOL(tcp_getsockopt); EXPORT_SYMBOL(tcp_ioctl); -EXPORT_SYMBOL(tcp_openreq_cachep); EXPORT_SYMBOL(tcp_poll); EXPORT_SYMBOL(tcp_read_sock); EXPORT_SYMBOL(tcp_recvmsg); diff --git a/net/ipv4/tcp_diag.c b/net/ipv4/tcp_diag.c index 8faa8948f75c..700ff2413588 100644 --- a/net/ipv4/tcp_diag.c +++ b/net/ipv4/tcp_diag.c @@ -458,6 +458,7 @@ static int tcpdiag_fill_req(struct sk_buff *skb, struct sock *sk, struct open_request *req, u32 pid, u32 seq) { + const struct inet_request_sock *ireq = inet_rsk(req); struct inet_sock *inet = inet_sk(sk); unsigned char *b = skb->tail; struct tcpdiagmsg *r; @@ -482,9 +483,9 @@ static int tcpdiag_fill_req(struct sk_buff *skb, struct sock *sk, tmo = 0; r->id.tcpdiag_sport = inet->sport; - r->id.tcpdiag_dport = req->rmt_port; - r->id.tcpdiag_src[0] = req->af.v4_req.loc_addr; - r->id.tcpdiag_dst[0] = req->af.v4_req.rmt_addr; + r->id.tcpdiag_dport = ireq->rmt_port; + r->id.tcpdiag_src[0] = ireq->loc_addr; + r->id.tcpdiag_dst[0] = ireq->rmt_addr; r->tcpdiag_expires = jiffies_to_msecs(tmo), r->tcpdiag_rqueue = 0; r->tcpdiag_wqueue = 0; @@ -493,9 +494,9 @@ static int tcpdiag_fill_req(struct sk_buff *skb, struct sock *sk, #ifdef CONFIG_IP_TCPDIAG_IPV6 if (r->tcpdiag_family == AF_INET6) { ipv6_addr_copy((struct in6_addr *)r->id.tcpdiag_src, - &req->af.v6_req.loc_addr); + &tcp6_rsk(req)->loc_addr); ipv6_addr_copy((struct in6_addr *)r->id.tcpdiag_dst, - &req->af.v6_req.rmt_addr); + &tcp6_rsk(req)->rmt_addr); } #endif nlh->nlmsg_len = skb->tail - b; @@ -545,9 +546,11 @@ static int tcpdiag_dump_reqs(struct sk_buff *skb, struct sock *sk, reqnum = 0; for (req = head; req; reqnum++, req = req->dl_next) { + struct inet_request_sock *ireq = inet_rsk(req); + if (reqnum < s_reqnum) continue; - if (r->id.tcpdiag_dport != req->rmt_port && + if (r->id.tcpdiag_dport != ireq->rmt_port && r->id.tcpdiag_dport) continue; @@ -555,16 +558,16 @@ static int tcpdiag_dump_reqs(struct sk_buff *skb, struct sock *sk, entry.saddr = #ifdef CONFIG_IP_TCPDIAG_IPV6 (entry.family == AF_INET6) ? - req->af.v6_req.loc_addr.s6_addr32 : + tcp6_rsk(req)->loc_addr.s6_addr32 : #endif - &req->af.v4_req.loc_addr; + &ireq->loc_addr; entry.daddr = #ifdef CONFIG_IP_TCPDIAG_IPV6 (entry.family == AF_INET6) ? - req->af.v6_req.rmt_addr.s6_addr32 : + tcp6_rsk(req)->rmt_addr.s6_addr32 : #endif - &req->af.v4_req.rmt_addr; - entry.dport = ntohs(req->rmt_port); + &ireq->rmt_addr; + entry.dport = ntohs(ireq->rmt_port); if (!tcpdiag_bc_run(RTA_DATA(bc), RTA_PAYLOAD(bc), &entry)) diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index dad98e4a5043..e156be90df14 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -880,9 +880,11 @@ static struct open_request *tcp_v4_search_req(struct tcp_sock *tp, for (prev = &lopt->syn_table[tcp_v4_synq_hash(raddr, rport, lopt->hash_rnd)]; (req = *prev) != NULL; prev = &req->dl_next) { - if (req->rmt_port == rport && - req->af.v4_req.rmt_addr == raddr && - req->af.v4_req.loc_addr == laddr && + const struct inet_request_sock *ireq = inet_rsk(req); + + if (ireq->rmt_port == rport && + ireq->rmt_addr == raddr && + ireq->loc_addr == laddr && TCP_INET_FAMILY(req->class->family)) { BUG_TRAP(!req->sk); *prevp = prev; @@ -897,7 +899,7 @@ static void tcp_v4_synq_add(struct sock *sk, struct open_request *req) { struct tcp_sock *tp = tcp_sk(sk); struct tcp_listen_opt *lopt = tp->listen_opt; - u32 h = tcp_v4_synq_hash(req->af.v4_req.rmt_addr, req->rmt_port, lopt->hash_rnd); + u32 h = tcp_v4_synq_hash(inet_rsk(req)->rmt_addr, inet_rsk(req)->rmt_port, lopt->hash_rnd); req->expires = jiffies + TCP_TIMEOUT_INIT; req->retrans = 0; @@ -1065,7 +1067,7 @@ void tcp_v4_err(struct sk_buff *skb, u32 info) */ BUG_TRAP(!req->sk); - if (seq != req->snt_isn) { + if (seq != tcp_rsk(req)->snt_isn) { NET_INC_STATS_BH(LINUX_MIB_OUTOFWINDOWICMPS); goto out; } @@ -1256,7 +1258,7 @@ static void tcp_v4_timewait_ack(struct sock *sk, struct sk_buff *skb) static void tcp_v4_or_send_ack(struct sk_buff *skb, struct open_request *req) { - tcp_v4_send_ack(skb, req->snt_isn + 1, req->rcv_isn + 1, req->rcv_wnd, + tcp_v4_send_ack(skb, tcp_rsk(req)->snt_isn + 1, tcp_rsk(req)->rcv_isn + 1, req->rcv_wnd, req->ts_recent); } @@ -1264,18 +1266,19 @@ static struct dst_entry* tcp_v4_route_req(struct sock *sk, struct open_request *req) { struct rtable *rt; - struct ip_options *opt = req->af.v4_req.opt; + const struct inet_request_sock *ireq = inet_rsk(req); + struct ip_options *opt = inet_rsk(req)->opt; struct flowi fl = { .oif = sk->sk_bound_dev_if, .nl_u = { .ip4_u = { .daddr = ((opt && opt->srr) ? opt->faddr : - req->af.v4_req.rmt_addr), - .saddr = req->af.v4_req.loc_addr, + ireq->rmt_addr), + .saddr = ireq->loc_addr, .tos = RT_CONN_FLAGS(sk) } }, .proto = IPPROTO_TCP, .uli_u = { .ports = { .sport = inet_sk(sk)->sport, - .dport = req->rmt_port } } }; + .dport = ireq->rmt_port } } }; if (ip_route_output_flow(&rt, &fl, sk, 0)) { IP_INC_STATS_BH(IPSTATS_MIB_OUTNOROUTES); @@ -1297,6 +1300,7 @@ static struct dst_entry* tcp_v4_route_req(struct sock *sk, static int tcp_v4_send_synack(struct sock *sk, struct open_request *req, struct dst_entry *dst) { + const struct inet_request_sock *ireq = inet_rsk(req); int err = -1; struct sk_buff * skb; @@ -1310,14 +1314,14 @@ static int tcp_v4_send_synack(struct sock *sk, struct open_request *req, struct tcphdr *th = skb->h.th; th->check = tcp_v4_check(th, skb->len, - req->af.v4_req.loc_addr, - req->af.v4_req.rmt_addr, + ireq->loc_addr, + ireq->rmt_addr, csum_partial((char *)th, skb->len, skb->csum)); - err = ip_build_and_send_pkt(skb, sk, req->af.v4_req.loc_addr, - req->af.v4_req.rmt_addr, - req->af.v4_req.opt); + err = ip_build_and_send_pkt(skb, sk, ireq->loc_addr, + ireq->rmt_addr, + ireq->opt); if (err == NET_XMIT_CN) err = 0; } @@ -1332,8 +1336,8 @@ out: */ static void tcp_v4_or_free(struct open_request *req) { - if (req->af.v4_req.opt) - kfree(req->af.v4_req.opt); + if (inet_rsk(req)->opt) + kfree(inet_rsk(req)->opt); } static inline void syn_flood_warning(struct sk_buff *skb) @@ -1387,6 +1391,7 @@ int sysctl_max_syn_backlog = 256; struct or_calltable or_ipv4 = { .family = PF_INET, + .obj_size = sizeof(struct tcp_request_sock), .rtx_syn_ack = tcp_v4_send_synack, .send_ack = tcp_v4_or_send_ack, .destructor = tcp_v4_or_free, @@ -1395,6 +1400,7 @@ struct or_calltable or_ipv4 = { int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb) { + struct inet_request_sock *ireq; struct tcp_options_received tmp_opt; struct open_request *req; __u32 saddr = skb->nh.iph->saddr; @@ -1433,7 +1439,7 @@ int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb) if (sk_acceptq_is_full(sk) && tcp_synq_young(sk) > 1) goto drop; - req = tcp_openreq_alloc(); + req = tcp_openreq_alloc(&or_ipv4); if (!req) goto drop; @@ -1461,10 +1467,10 @@ int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb) tcp_openreq_init(req, &tmp_opt, skb); - req->af.v4_req.loc_addr = daddr; - req->af.v4_req.rmt_addr = saddr; - req->af.v4_req.opt = tcp_v4_save_options(sk, skb); - req->class = &or_ipv4; + ireq = inet_rsk(req); + ireq->loc_addr = daddr; + ireq->rmt_addr = saddr; + ireq->opt = tcp_v4_save_options(sk, skb); if (!want_cookie) TCP_ECN_create_request(req, skb->h.th); @@ -1523,7 +1529,7 @@ int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb) isn = tcp_v4_init_sequence(sk, skb); } - req->snt_isn = isn; + tcp_rsk(req)->snt_isn = isn; if (tcp_v4_send_synack(sk, req, dst)) goto drop_and_free; @@ -1551,6 +1557,7 @@ struct sock *tcp_v4_syn_recv_sock(struct sock *sk, struct sk_buff *skb, struct open_request *req, struct dst_entry *dst) { + struct inet_request_sock *ireq; struct inet_sock *newinet; struct tcp_sock *newtp; struct sock *newsk; @@ -1570,11 +1577,12 @@ struct sock *tcp_v4_syn_recv_sock(struct sock *sk, struct sk_buff *skb, newtp = tcp_sk(newsk); newinet = inet_sk(newsk); - newinet->daddr = req->af.v4_req.rmt_addr; - newinet->rcv_saddr = req->af.v4_req.loc_addr; - newinet->saddr = req->af.v4_req.loc_addr; - newinet->opt = req->af.v4_req.opt; - req->af.v4_req.opt = NULL; + ireq = inet_rsk(req); + newinet->daddr = ireq->rmt_addr; + newinet->rcv_saddr = ireq->loc_addr; + newinet->saddr = ireq->loc_addr; + newinet->opt = ireq->opt; + ireq->opt = NULL; newinet->mc_index = tcp_v4_iif(skb); newinet->mc_ttl = skb->nh.iph->ttl; newtp->ext_header_len = 0; @@ -2454,15 +2462,16 @@ void tcp_proc_unregister(struct tcp_seq_afinfo *afinfo) static void get_openreq4(struct sock *sk, struct open_request *req, char *tmpbuf, int i, int uid) { + const struct inet_request_sock *ireq = inet_rsk(req); int ttd = req->expires - jiffies; sprintf(tmpbuf, "%4d: %08X:%04X %08X:%04X" " %02X %08X:%08X %02X:%08lX %08X %5d %8d %u %d %p", i, - req->af.v4_req.loc_addr, + ireq->loc_addr, ntohs(inet_sk(sk)->sport), - req->af.v4_req.rmt_addr, - ntohs(req->rmt_port), + ireq->rmt_addr, + ntohs(ireq->rmt_port), TCP_SYN_RECV, 0, 0, /* could print option size, but that is af dependent. */ 1, /* timers active (only the expire timer) */ @@ -2618,6 +2627,7 @@ struct proto tcp_prot = { .sysctl_rmem = sysctl_tcp_rmem, .max_header = MAX_TCP_HEADER, .obj_size = sizeof(struct tcp_sock), + .rsk_prot = &or_ipv4, }; diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c index eea1a17a9ac2..1037401c7cc8 100644 --- a/net/ipv4/tcp_minisocks.c +++ b/net/ipv4/tcp_minisocks.c @@ -692,6 +692,8 @@ struct sock *tcp_create_openreq_child(struct sock *sk, struct open_request *req, struct sock *newsk = sk_alloc(PF_INET, GFP_ATOMIC, sk->sk_prot, 0); if(newsk != NULL) { + struct inet_request_sock *ireq = inet_rsk(req); + struct tcp_request_sock *treq = tcp_rsk(req); struct tcp_sock *newtp; struct sk_filter *filter; @@ -703,7 +705,7 @@ struct sock *tcp_create_openreq_child(struct sock *sk, struct open_request *req, tcp_sk(newsk)->bind_hash = NULL; /* Clone the TCP header template */ - inet_sk(newsk)->dport = req->rmt_port; + inet_sk(newsk)->dport = ireq->rmt_port; sock_lock_init(newsk); bh_lock_sock(newsk); @@ -739,14 +741,14 @@ struct sock *tcp_create_openreq_child(struct sock *sk, struct open_request *req, /* Now setup tcp_sock */ newtp = tcp_sk(newsk); newtp->pred_flags = 0; - newtp->rcv_nxt = req->rcv_isn + 1; - newtp->snd_nxt = req->snt_isn + 1; - newtp->snd_una = req->snt_isn + 1; - newtp->snd_sml = req->snt_isn + 1; + newtp->rcv_nxt = treq->rcv_isn + 1; + newtp->snd_nxt = treq->snt_isn + 1; + newtp->snd_una = treq->snt_isn + 1; + newtp->snd_sml = treq->snt_isn + 1; tcp_prequeue_init(newtp); - tcp_init_wl(newtp, req->snt_isn, req->rcv_isn); + tcp_init_wl(newtp, treq->snt_isn, treq->rcv_isn); newtp->retransmits = 0; newtp->backoff = 0; @@ -775,10 +777,10 @@ struct sock *tcp_create_openreq_child(struct sock *sk, struct open_request *req, tcp_set_ca_state(newtp, TCP_CA_Open); tcp_init_xmit_timers(newsk); skb_queue_head_init(&newtp->out_of_order_queue); - newtp->rcv_wup = req->rcv_isn + 1; - newtp->write_seq = req->snt_isn + 1; + newtp->rcv_wup = treq->rcv_isn + 1; + newtp->write_seq = treq->snt_isn + 1; newtp->pushed_seq = newtp->write_seq; - newtp->copied_seq = req->rcv_isn + 1; + newtp->copied_seq = treq->rcv_isn + 1; newtp->rx_opt.saw_tstamp = 0; @@ -808,18 +810,18 @@ struct sock *tcp_create_openreq_child(struct sock *sk, struct open_request *req, newsk->sk_socket = NULL; newsk->sk_sleep = NULL; - newtp->rx_opt.tstamp_ok = req->tstamp_ok; - if((newtp->rx_opt.sack_ok = req->sack_ok) != 0) { + newtp->rx_opt.tstamp_ok = ireq->tstamp_ok; + if((newtp->rx_opt.sack_ok = ireq->sack_ok) != 0) { if (sysctl_tcp_fack) newtp->rx_opt.sack_ok |= 2; } newtp->window_clamp = req->window_clamp; newtp->rcv_ssthresh = req->rcv_wnd; newtp->rcv_wnd = req->rcv_wnd; - newtp->rx_opt.wscale_ok = req->wscale_ok; + newtp->rx_opt.wscale_ok = ireq->wscale_ok; if (newtp->rx_opt.wscale_ok) { - newtp->rx_opt.snd_wscale = req->snd_wscale; - newtp->rx_opt.rcv_wscale = req->rcv_wscale; + newtp->rx_opt.snd_wscale = ireq->snd_wscale; + newtp->rx_opt.rcv_wscale = ireq->rcv_wscale; } else { newtp->rx_opt.snd_wscale = newtp->rx_opt.rcv_wscale = 0; newtp->window_clamp = min(newtp->window_clamp, 65535U); @@ -881,7 +883,7 @@ struct sock *tcp_check_req(struct sock *sk,struct sk_buff *skb, } /* Check for pure retransmitted SYN. */ - if (TCP_SKB_CB(skb)->seq == req->rcv_isn && + if (TCP_SKB_CB(skb)->seq == tcp_rsk(req)->rcv_isn && flg == TCP_FLAG_SYN && !paws_reject) { /* @@ -959,7 +961,7 @@ struct sock *tcp_check_req(struct sock *sk,struct sk_buff *skb, * Invalid ACK: reset will be sent by listening socket */ if ((flg & TCP_FLAG_ACK) && - (TCP_SKB_CB(skb)->ack_seq != req->snt_isn+1)) + (TCP_SKB_CB(skb)->ack_seq != tcp_rsk(req)->snt_isn + 1)) return sk; /* Also, it would be not so bad idea to check rcv_tsecr, which @@ -970,7 +972,7 @@ struct sock *tcp_check_req(struct sock *sk,struct sk_buff *skb, /* RFC793: "first check sequence number". */ if (paws_reject || !tcp_in_window(TCP_SKB_CB(skb)->seq, TCP_SKB_CB(skb)->end_seq, - req->rcv_isn+1, req->rcv_isn+1+req->rcv_wnd)) { + tcp_rsk(req)->rcv_isn + 1, tcp_rsk(req)->rcv_isn + 1 + req->rcv_wnd)) { /* Out of window: send ACK and drop. */ if (!(flg & TCP_FLAG_RST)) req->class->send_ack(skb, req); @@ -981,12 +983,12 @@ struct sock *tcp_check_req(struct sock *sk,struct sk_buff *skb, /* In sequence, PAWS is OK. */ - if (tmp_opt.saw_tstamp && !after(TCP_SKB_CB(skb)->seq, req->rcv_isn+1)) + if (tmp_opt.saw_tstamp && !after(TCP_SKB_CB(skb)->seq, tcp_rsk(req)->rcv_isn + 1)) req->ts_recent = tmp_opt.rcv_tsval; - if (TCP_SKB_CB(skb)->seq == req->rcv_isn) { + if (TCP_SKB_CB(skb)->seq == tcp_rsk(req)->rcv_isn) { /* Truncate SYN, it is out of window starting - at req->rcv_isn+1. */ + at tcp_rsk(req)->rcv_isn + 1. */ flg &= ~TCP_FLAG_SYN; } @@ -1003,8 +1005,8 @@ struct sock *tcp_check_req(struct sock *sk,struct sk_buff *skb, return NULL; /* If TCP_DEFER_ACCEPT is set, drop bare ACK. */ - if (tp->defer_accept && TCP_SKB_CB(skb)->end_seq == req->rcv_isn+1) { - req->acked = 1; + if (tp->defer_accept && TCP_SKB_CB(skb)->end_seq == tcp_rsk(req)->rcv_isn + 1) { + inet_rsk(req)->acked = 1; return NULL; } @@ -1026,7 +1028,7 @@ struct sock *tcp_check_req(struct sock *sk,struct sk_buff *skb, listen_overflow: if (!sysctl_tcp_abort_on_overflow) { - req->acked = 1; + inet_rsk(req)->acked = 1; return NULL; } diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index fa24e7ae1f40..f3c8747caf91 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -1358,6 +1358,7 @@ int tcp_send_synack(struct sock *sk) struct sk_buff * tcp_make_synack(struct sock *sk, struct dst_entry *dst, struct open_request *req) { + struct inet_request_sock *ireq = inet_rsk(req); struct tcp_sock *tp = tcp_sk(sk); struct tcphdr *th; int tcp_header_size; @@ -1373,47 +1374,47 @@ struct sk_buff * tcp_make_synack(struct sock *sk, struct dst_entry *dst, skb->dst = dst_clone(dst); tcp_header_size = (sizeof(struct tcphdr) + TCPOLEN_MSS + - (req->tstamp_ok ? TCPOLEN_TSTAMP_ALIGNED : 0) + - (req->wscale_ok ? TCPOLEN_WSCALE_ALIGNED : 0) + + (ireq->tstamp_ok ? TCPOLEN_TSTAMP_ALIGNED : 0) + + (ireq->wscale_ok ? TCPOLEN_WSCALE_ALIGNED : 0) + /* SACK_PERM is in the place of NOP NOP of TS */ - ((req->sack_ok && !req->tstamp_ok) ? TCPOLEN_SACKPERM_ALIGNED : 0)); + ((ireq->sack_ok && !ireq->tstamp_ok) ? TCPOLEN_SACKPERM_ALIGNED : 0)); skb->h.th = th = (struct tcphdr *) skb_push(skb, tcp_header_size); memset(th, 0, sizeof(struct tcphdr)); th->syn = 1; th->ack = 1; if (dst->dev->features&NETIF_F_TSO) - req->ecn_ok = 0; + ireq->ecn_ok = 0; TCP_ECN_make_synack(req, th); th->source = inet_sk(sk)->sport; - th->dest = req->rmt_port; - TCP_SKB_CB(skb)->seq = req->snt_isn; + th->dest = ireq->rmt_port; + TCP_SKB_CB(skb)->seq = tcp_rsk(req)->snt_isn; TCP_SKB_CB(skb)->end_seq = TCP_SKB_CB(skb)->seq + 1; TCP_SKB_CB(skb)->sacked = 0; skb_shinfo(skb)->tso_segs = 1; skb_shinfo(skb)->tso_size = 0; th->seq = htonl(TCP_SKB_CB(skb)->seq); - th->ack_seq = htonl(req->rcv_isn + 1); + th->ack_seq = htonl(tcp_rsk(req)->rcv_isn + 1); if (req->rcv_wnd == 0) { /* ignored for retransmitted syns */ __u8 rcv_wscale; /* Set this up on the first call only */ req->window_clamp = tp->window_clamp ? : dst_metric(dst, RTAX_WINDOW); /* tcp_full_space because it is guaranteed to be the first packet */ tcp_select_initial_window(tcp_full_space(sk), - dst_metric(dst, RTAX_ADVMSS) - (req->tstamp_ok ? TCPOLEN_TSTAMP_ALIGNED : 0), + dst_metric(dst, RTAX_ADVMSS) - (ireq->tstamp_ok ? TCPOLEN_TSTAMP_ALIGNED : 0), &req->rcv_wnd, &req->window_clamp, - req->wscale_ok, + ireq->wscale_ok, &rcv_wscale); - req->rcv_wscale = rcv_wscale; + ireq->rcv_wscale = rcv_wscale; } /* RFC1323: The window in SYN & SYN/ACK segments is never scaled. */ th->window = htons(req->rcv_wnd); TCP_SKB_CB(skb)->when = tcp_time_stamp; - tcp_syn_build_options((__u32 *)(th + 1), dst_metric(dst, RTAX_ADVMSS), req->tstamp_ok, - req->sack_ok, req->wscale_ok, req->rcv_wscale, + tcp_syn_build_options((__u32 *)(th + 1), dst_metric(dst, RTAX_ADVMSS), ireq->tstamp_ok, + ireq->sack_ok, ireq->wscale_ok, ireq->rcv_wscale, TCP_SKB_CB(skb)->when, req->ts_recent); diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c index 799ebe061e2c..ba30ca0aa6a3 100644 --- a/net/ipv4/tcp_timer.c +++ b/net/ipv4/tcp_timer.c @@ -513,7 +513,7 @@ static void tcp_synack_timer(struct sock *sk) while ((req = *reqp) != NULL) { if (time_after_eq(now, req->expires)) { if ((req->retrans < thresh || - (req->acked && req->retrans < max_retries)) + (inet_rsk(req)->acked && req->retrans < max_retries)) && !req->class->rtx_syn_ack(sk, req, NULL)) { unsigned long timeo; diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 0f69e800a0ad..9199ad2fde0d 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -407,11 +407,13 @@ static struct open_request *tcp_v6_search_req(struct tcp_sock *tp, for (prev = &lopt->syn_table[tcp_v6_synq_hash(raddr, rport, lopt->hash_rnd)]; (req = *prev) != NULL; prev = &req->dl_next) { - if (req->rmt_port == rport && + const struct tcp6_request_sock *treq = tcp6_rsk(req); + + if (inet_rsk(req)->rmt_port == rport && req->class->family == AF_INET6 && - ipv6_addr_equal(&req->af.v6_req.rmt_addr, raddr) && - ipv6_addr_equal(&req->af.v6_req.loc_addr, laddr) && - (!req->af.v6_req.iif || req->af.v6_req.iif == iif)) { + ipv6_addr_equal(&treq->rmt_addr, raddr) && + ipv6_addr_equal(&treq->loc_addr, laddr) && + (!treq->iif || treq->iif == iif)) { BUG_TRAP(req->sk == NULL); *prevp = prev; return req; @@ -923,7 +925,7 @@ static void tcp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, */ BUG_TRAP(req->sk == NULL); - if (seq != req->snt_isn) { + if (seq != tcp_rsk(req)->snt_isn) { NET_INC_STATS_BH(LINUX_MIB_OUTOFWINDOWICMPS); goto out; } @@ -960,6 +962,7 @@ out: static int tcp_v6_send_synack(struct sock *sk, struct open_request *req, struct dst_entry *dst) { + struct tcp6_request_sock *treq = tcp6_rsk(req); struct ipv6_pinfo *np = inet6_sk(sk); struct sk_buff * skb; struct ipv6_txoptions *opt = NULL; @@ -969,19 +972,19 @@ static int tcp_v6_send_synack(struct sock *sk, struct open_request *req, memset(&fl, 0, sizeof(fl)); fl.proto = IPPROTO_TCP; - ipv6_addr_copy(&fl.fl6_dst, &req->af.v6_req.rmt_addr); - ipv6_addr_copy(&fl.fl6_src, &req->af.v6_req.loc_addr); + ipv6_addr_copy(&fl.fl6_dst, &treq->rmt_addr); + ipv6_addr_copy(&fl.fl6_src, &treq->loc_addr); fl.fl6_flowlabel = 0; - fl.oif = req->af.v6_req.iif; - fl.fl_ip_dport = req->rmt_port; + fl.oif = treq->iif; + fl.fl_ip_dport = inet_rsk(req)->rmt_port; fl.fl_ip_sport = inet_sk(sk)->sport; if (dst == NULL) { opt = np->opt; if (opt == NULL && np->rxopt.bits.srcrt == 2 && - req->af.v6_req.pktopts) { - struct sk_buff *pktopts = req->af.v6_req.pktopts; + treq->pktopts) { + struct sk_buff *pktopts = treq->pktopts; struct inet6_skb_parm *rxopt = IP6CB(pktopts); if (rxopt->srcrt) opt = ipv6_invert_rthdr(sk, (struct ipv6_rt_hdr*)(pktopts->nh.raw + rxopt->srcrt)); @@ -1008,10 +1011,10 @@ static int tcp_v6_send_synack(struct sock *sk, struct open_request *req, struct tcphdr *th = skb->h.th; th->check = tcp_v6_check(th, skb->len, - &req->af.v6_req.loc_addr, &req->af.v6_req.rmt_addr, + &treq->loc_addr, &treq->rmt_addr, csum_partial((char *)th, skb->len, skb->csum)); - ipv6_addr_copy(&fl.fl6_dst, &req->af.v6_req.rmt_addr); + ipv6_addr_copy(&fl.fl6_dst, &treq->rmt_addr); err = ip6_xmit(sk, skb, &fl, opt, 0); if (err == NET_XMIT_CN) err = 0; @@ -1026,12 +1029,13 @@ done: static void tcp_v6_or_free(struct open_request *req) { - if (req->af.v6_req.pktopts) - kfree_skb(req->af.v6_req.pktopts); + if (tcp6_rsk(req)->pktopts) + kfree_skb(tcp6_rsk(req)->pktopts); } static struct or_calltable or_ipv6 = { .family = AF_INET6, + .obj_size = sizeof(struct tcp6_request_sock), .rtx_syn_ack = tcp_v6_send_synack, .send_ack = tcp_v6_or_send_ack, .destructor = tcp_v6_or_free, @@ -1221,7 +1225,7 @@ static void tcp_v6_timewait_ack(struct sock *sk, struct sk_buff *skb) static void tcp_v6_or_send_ack(struct sk_buff *skb, struct open_request *req) { - tcp_v6_send_ack(skb, req->snt_isn+1, req->rcv_isn+1, req->rcv_wnd, req->ts_recent); + tcp_v6_send_ack(skb, tcp_rsk(req)->snt_isn + 1, tcp_rsk(req)->rcv_isn + 1, req->rcv_wnd, req->ts_recent); } @@ -1264,7 +1268,7 @@ static void tcp_v6_synq_add(struct sock *sk, struct open_request *req) { struct tcp_sock *tp = tcp_sk(sk); struct tcp_listen_opt *lopt = tp->listen_opt; - u32 h = tcp_v6_synq_hash(&req->af.v6_req.rmt_addr, req->rmt_port, lopt->hash_rnd); + u32 h = tcp_v6_synq_hash(&tcp6_rsk(req)->rmt_addr, inet_rsk(req)->rmt_port, lopt->hash_rnd); req->sk = NULL; req->expires = jiffies + TCP_TIMEOUT_INIT; @@ -1284,6 +1288,7 @@ static void tcp_v6_synq_add(struct sock *sk, struct open_request *req) */ static int tcp_v6_conn_request(struct sock *sk, struct sk_buff *skb) { + struct tcp6_request_sock *treq; struct ipv6_pinfo *np = inet6_sk(sk); struct tcp_options_received tmp_opt; struct tcp_sock *tp = tcp_sk(sk); @@ -1308,7 +1313,7 @@ static int tcp_v6_conn_request(struct sock *sk, struct sk_buff *skb) if (sk_acceptq_is_full(sk) && tcp_synq_young(sk) > 1) goto drop; - req = tcp_openreq_alloc(); + req = tcp_openreq_alloc(&or_ipv6); if (req == NULL) goto drop; @@ -1321,28 +1326,28 @@ static int tcp_v6_conn_request(struct sock *sk, struct sk_buff *skb) tmp_opt.tstamp_ok = tmp_opt.saw_tstamp; tcp_openreq_init(req, &tmp_opt, skb); - req->class = &or_ipv6; - ipv6_addr_copy(&req->af.v6_req.rmt_addr, &skb->nh.ipv6h->saddr); - ipv6_addr_copy(&req->af.v6_req.loc_addr, &skb->nh.ipv6h->daddr); + treq = tcp6_rsk(req); + ipv6_addr_copy(&treq->rmt_addr, &skb->nh.ipv6h->saddr); + ipv6_addr_copy(&treq->loc_addr, &skb->nh.ipv6h->daddr); TCP_ECN_create_request(req, skb->h.th); - req->af.v6_req.pktopts = NULL; + treq->pktopts = NULL; if (ipv6_opt_accepted(sk, skb) || np->rxopt.bits.rxinfo || np->rxopt.bits.rxhlim) { atomic_inc(&skb->users); - req->af.v6_req.pktopts = skb; + treq->pktopts = skb; } - req->af.v6_req.iif = sk->sk_bound_dev_if; + treq->iif = sk->sk_bound_dev_if; /* So that link locals have meaning */ if (!sk->sk_bound_dev_if && - ipv6_addr_type(&req->af.v6_req.rmt_addr) & IPV6_ADDR_LINKLOCAL) - req->af.v6_req.iif = tcp_v6_iif(skb); + ipv6_addr_type(&treq->rmt_addr) & IPV6_ADDR_LINKLOCAL) + treq->iif = tcp_v6_iif(skb); if (isn == 0) isn = tcp_v6_init_sequence(sk,skb); - req->snt_isn = isn; + tcp_rsk(req)->snt_isn = isn; if (tcp_v6_send_synack(sk, req, NULL)) goto drop; @@ -1363,6 +1368,7 @@ static struct sock * tcp_v6_syn_recv_sock(struct sock *sk, struct sk_buff *skb, struct open_request *req, struct dst_entry *dst) { + struct tcp6_request_sock *treq = tcp6_rsk(req); struct ipv6_pinfo *newnp, *np = inet6_sk(sk); struct tcp6_sock *newtcp6sk; struct inet_sock *newinet; @@ -1426,10 +1432,10 @@ static struct sock * tcp_v6_syn_recv_sock(struct sock *sk, struct sk_buff *skb, goto out_overflow; if (np->rxopt.bits.srcrt == 2 && - opt == NULL && req->af.v6_req.pktopts) { - struct inet6_skb_parm *rxopt = IP6CB(req->af.v6_req.pktopts); + opt == NULL && treq->pktopts) { + struct inet6_skb_parm *rxopt = IP6CB(treq->pktopts); if (rxopt->srcrt) - opt = ipv6_invert_rthdr(sk, (struct ipv6_rt_hdr*)(req->af.v6_req.pktopts->nh.raw+rxopt->srcrt)); + opt = ipv6_invert_rthdr(sk, (struct ipv6_rt_hdr *)(treq->pktopts->nh.raw + rxopt->srcrt)); } if (dst == NULL) { @@ -1438,16 +1444,16 @@ static struct sock * tcp_v6_syn_recv_sock(struct sock *sk, struct sk_buff *skb, memset(&fl, 0, sizeof(fl)); fl.proto = IPPROTO_TCP; - ipv6_addr_copy(&fl.fl6_dst, &req->af.v6_req.rmt_addr); + ipv6_addr_copy(&fl.fl6_dst, &treq->rmt_addr); if (opt && opt->srcrt) { struct rt0_hdr *rt0 = (struct rt0_hdr *) opt->srcrt; ipv6_addr_copy(&final, &fl.fl6_dst); ipv6_addr_copy(&fl.fl6_dst, rt0->addr); final_p = &final; } - ipv6_addr_copy(&fl.fl6_src, &req->af.v6_req.loc_addr); + ipv6_addr_copy(&fl.fl6_src, &treq->loc_addr); fl.oif = sk->sk_bound_dev_if; - fl.fl_ip_dport = req->rmt_port; + fl.fl_ip_dport = inet_rsk(req)->rmt_port; fl.fl_ip_sport = inet_sk(sk)->sport; if (ip6_dst_lookup(sk, &dst, &fl)) @@ -1482,10 +1488,10 @@ static struct sock * tcp_v6_syn_recv_sock(struct sock *sk, struct sk_buff *skb, memcpy(newnp, np, sizeof(struct ipv6_pinfo)); - ipv6_addr_copy(&newnp->daddr, &req->af.v6_req.rmt_addr); - ipv6_addr_copy(&newnp->saddr, &req->af.v6_req.loc_addr); - ipv6_addr_copy(&newnp->rcv_saddr, &req->af.v6_req.loc_addr); - newsk->sk_bound_dev_if = req->af.v6_req.iif; + ipv6_addr_copy(&newnp->daddr, &treq->rmt_addr); + ipv6_addr_copy(&newnp->saddr, &treq->loc_addr); + ipv6_addr_copy(&newnp->rcv_saddr, &treq->loc_addr); + newsk->sk_bound_dev_if = treq->iif; /* Now IPv6 options... @@ -1498,11 +1504,10 @@ static struct sock * tcp_v6_syn_recv_sock(struct sock *sk, struct sk_buff *skb, /* Clone pktoptions received with SYN */ newnp->pktoptions = NULL; - if (req->af.v6_req.pktopts) { - newnp->pktoptions = skb_clone(req->af.v6_req.pktopts, - GFP_ATOMIC); - kfree_skb(req->af.v6_req.pktopts); - req->af.v6_req.pktopts = NULL; + if (treq->pktopts != NULL) { + newnp->pktoptions = skb_clone(treq->pktopts, GFP_ATOMIC); + kfree_skb(treq->pktopts); + treq->pktopts = NULL; if (newnp->pktoptions) skb_set_owner_r(newnp->pktoptions, newsk); } @@ -2058,8 +2063,8 @@ static void get_openreq6(struct seq_file *seq, if (ttd < 0) ttd = 0; - src = &req->af.v6_req.loc_addr; - dest = &req->af.v6_req.rmt_addr; + src = &tcp6_rsk(req)->loc_addr; + dest = &tcp6_rsk(req)->rmt_addr; seq_printf(seq, "%4d: %08X%08X%08X%08X:%04X %08X%08X%08X%08X:%04X " "%02X %08X:%08X %02X:%08lX %08X %5d %8d %d %d %p\n", @@ -2069,7 +2074,7 @@ static void get_openreq6(struct seq_file *seq, ntohs(inet_sk(sk)->sport), dest->s6_addr32[0], dest->s6_addr32[1], dest->s6_addr32[2], dest->s6_addr32[3], - ntohs(req->rmt_port), + ntohs(inet_rsk(req)->rmt_port), TCP_SYN_RECV, 0,0, /* could print option size, but that is af dependent. */ 1, /* timers active (only the expire timer) */ @@ -2239,6 +2244,7 @@ struct proto tcpv6_prot = { .sysctl_rmem = sysctl_tcp_rmem, .max_header = MAX_TCP_HEADER, .obj_size = sizeof(struct tcp6_sock), + .rsk_prot = &or_ipv6, }; static struct inet6_protocol tcpv6_protocol = { -- GitLab From 60236fdd08b2169045a3bbfc5ffe1576e6c3c17b Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Sat, 18 Jun 2005 22:47:21 -0700 Subject: [PATCH 0683/3858] [NET] Rename open_request to request_sock Ok, this one just renames some stuff to have a better namespace and to dissassociate it from TCP: struct open_request -> struct request_sock tcp_openreq_alloc -> reqsk_alloc tcp_openreq_free -> reqsk_free tcp_openreq_fastfree -> __reqsk_free With this most of the infrastructure closely resembles a struct sock methods subset. Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- include/linux/ip.h | 4 +-- include/linux/ipv6.h | 2 +- include/linux/tcp.h | 6 ++-- include/net/request_sock.h | 34 +++++++++++------------ include/net/sock.h | 4 +-- include/net/tcp.h | 30 ++++++++++---------- include/net/tcp_ecn.h | 6 ++-- net/ipv4/syncookies.c | 12 ++++---- net/ipv4/tcp.c | 12 ++++---- net/ipv4/tcp_diag.c | 4 +-- net/ipv4/tcp_ipv4.c | 56 +++++++++++++++++++------------------- net/ipv4/tcp_minisocks.c | 14 +++++----- net/ipv4/tcp_output.c | 2 +- net/ipv4/tcp_timer.c | 6 ++-- net/ipv6/tcp_ipv6.c | 42 ++++++++++++++-------------- 15 files changed, 117 insertions(+), 117 deletions(-) diff --git a/include/linux/ip.h b/include/linux/ip.h index d5b7c907204e..31e7cedd9f84 100644 --- a/include/linux/ip.h +++ b/include/linux/ip.h @@ -109,7 +109,7 @@ struct ip_options { #define optlength(opt) (sizeof(struct ip_options) + opt->optlen) struct inet_request_sock { - struct open_request req; + struct request_sock req; u32 loc_addr; u32 rmt_addr; u16 rmt_port; @@ -123,7 +123,7 @@ struct inet_request_sock { struct ip_options *opt; }; -static inline struct inet_request_sock *inet_rsk(const struct open_request *sk) +static inline struct inet_request_sock *inet_rsk(const struct request_sock *sk) { return (struct inet_request_sock *)sk; } diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h index 98acdbf3d446..6fcd6a0ade24 100644 --- a/include/linux/ipv6.h +++ b/include/linux/ipv6.h @@ -201,7 +201,7 @@ struct tcp6_request_sock { int iif; }; -static inline struct tcp6_request_sock *tcp6_rsk(const struct open_request *sk) +static inline struct tcp6_request_sock *tcp6_rsk(const struct request_sock *sk) { return (struct tcp6_request_sock *)sk; } diff --git a/include/linux/tcp.h b/include/linux/tcp.h index 86771b37b80d..fb54292a15aa 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -236,7 +236,7 @@ struct tcp_request_sock { __u32 snt_isn; }; -static inline struct tcp_request_sock *tcp_rsk(const struct open_request *req) +static inline struct tcp_request_sock *tcp_rsk(const struct request_sock *req) { return (struct tcp_request_sock *)req; } @@ -393,8 +393,8 @@ struct tcp_sock { struct tcp_listen_opt *listen_opt; /* FIFO of established children */ - struct open_request *accept_queue; - struct open_request *accept_queue_tail; + struct request_sock *accept_queue; + struct request_sock *accept_queue_tail; unsigned int keepalive_time; /* time before keep alive takes place */ unsigned int keepalive_intvl; /* time interval between keep alive probes */ diff --git a/include/net/request_sock.h b/include/net/request_sock.h index 9502f5587931..08a8fd1d1610 100644 --- a/include/net/request_sock.h +++ b/include/net/request_sock.h @@ -19,28 +19,28 @@ #include #include -struct open_request; +struct request_sock; struct sk_buff; struct dst_entry; struct proto; -struct or_calltable { +struct request_sock_ops { int family; kmem_cache_t *slab; int obj_size; int (*rtx_syn_ack)(struct sock *sk, - struct open_request *req, + struct request_sock *req, struct dst_entry *dst); void (*send_ack)(struct sk_buff *skb, - struct open_request *req); + struct request_sock *req); void (*send_reset)(struct sk_buff *skb); - void (*destructor)(struct open_request *req); + void (*destructor)(struct request_sock *req); }; -/* struct open_request - mini sock to represent a connection request +/* struct request_sock - mini sock to represent a connection request */ -struct open_request { - struct open_request *dl_next; /* Must be first member! */ +struct request_sock { + struct request_sock *dl_next; /* Must be first member! */ u16 mss; u8 retrans; u8 __pad; @@ -49,29 +49,29 @@ struct open_request { u32 rcv_wnd; /* rcv_wnd offered first time */ u32 ts_recent; unsigned long expires; - struct or_calltable *class; + struct request_sock_ops *rsk_ops; struct sock *sk; }; -static inline struct open_request *tcp_openreq_alloc(struct or_calltable *class) +static inline struct request_sock *reqsk_alloc(struct request_sock_ops *ops) { - struct open_request *req = kmem_cache_alloc(class->slab, SLAB_ATOMIC); + struct request_sock *req = kmem_cache_alloc(ops->slab, SLAB_ATOMIC); if (req != NULL) - req->class = class; + req->rsk_ops = ops; return req; } -static inline void tcp_openreq_fastfree(struct open_request *req) +static inline void __reqsk_free(struct request_sock *req) { - kmem_cache_free(req->class->slab, req); + kmem_cache_free(req->rsk_ops->slab, req); } -static inline void tcp_openreq_free(struct open_request *req) +static inline void reqsk_free(struct request_sock *req) { - req->class->destructor(req); - tcp_openreq_fastfree(req); + req->rsk_ops->destructor(req); + __reqsk_free(req); } #endif /* _REQUEST_SOCK_H */ diff --git a/include/net/sock.h b/include/net/sock.h index 6919276af8af..e593af5b1ecc 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -484,7 +484,7 @@ extern void sk_stream_kill_queues(struct sock *sk); extern int sk_wait_data(struct sock *sk, long *timeo); -struct or_calltable; +struct request_sock_ops; /* Networking protocol blocks we attach to sockets. * socket layer -> transport layer interface @@ -549,7 +549,7 @@ struct proto { kmem_cache_t *slab; unsigned int obj_size; - struct or_calltable *rsk_prot; + struct request_sock_ops *rsk_prot; struct module *owner; diff --git a/include/net/tcp.h b/include/net/tcp.h index d438ba566b89..6663086a5e35 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -641,7 +641,7 @@ struct tcp_func { struct sock * (*syn_recv_sock) (struct sock *sk, struct sk_buff *skb, - struct open_request *req, + struct request_sock *req, struct dst_entry *dst); int (*remember_stamp) (struct sock *sk); @@ -785,8 +785,8 @@ extern enum tcp_tw_status tcp_timewait_state_process(struct tcp_tw_bucket *tw, unsigned len); extern struct sock * tcp_check_req(struct sock *sk,struct sk_buff *skb, - struct open_request *req, - struct open_request **prev); + struct request_sock *req, + struct request_sock **prev); extern int tcp_child_process(struct sock *parent, struct sock *child, struct sk_buff *skb); @@ -836,12 +836,12 @@ extern int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb); extern struct sock * tcp_create_openreq_child(struct sock *sk, - struct open_request *req, + struct request_sock *req, struct sk_buff *skb); extern struct sock * tcp_v4_syn_recv_sock(struct sock *sk, struct sk_buff *skb, - struct open_request *req, + struct request_sock *req, struct dst_entry *dst); extern int tcp_v4_do_rcv(struct sock *sk, @@ -855,7 +855,7 @@ extern int tcp_connect(struct sock *sk); extern struct sk_buff * tcp_make_synack(struct sock *sk, struct dst_entry *dst, - struct open_request *req); + struct request_sock *req); extern int tcp_disconnect(struct sock *sk, int flags); @@ -1683,7 +1683,7 @@ static inline int tcp_full_space(const struct sock *sk) return tcp_win_from_space(sk->sk_rcvbuf); } -static inline void tcp_acceptq_queue(struct sock *sk, struct open_request *req, +static inline void tcp_acceptq_queue(struct sock *sk, struct request_sock *req, struct sock *child) { struct tcp_sock *tp = tcp_sk(sk); @@ -1707,11 +1707,11 @@ struct tcp_listen_opt int qlen_young; int clock_hand; u32 hash_rnd; - struct open_request *syn_table[TCP_SYNQ_HSIZE]; + struct request_sock *syn_table[TCP_SYNQ_HSIZE]; }; static inline void -tcp_synq_removed(struct sock *sk, struct open_request *req) +tcp_synq_removed(struct sock *sk, struct request_sock *req) { struct tcp_listen_opt *lopt = tcp_sk(sk)->listen_opt; @@ -1745,23 +1745,23 @@ static inline int tcp_synq_is_full(struct sock *sk) return tcp_synq_len(sk) >> tcp_sk(sk)->listen_opt->max_qlen_log; } -static inline void tcp_synq_unlink(struct tcp_sock *tp, struct open_request *req, - struct open_request **prev) +static inline void tcp_synq_unlink(struct tcp_sock *tp, struct request_sock *req, + struct request_sock **prev) { write_lock(&tp->syn_wait_lock); *prev = req->dl_next; write_unlock(&tp->syn_wait_lock); } -static inline void tcp_synq_drop(struct sock *sk, struct open_request *req, - struct open_request **prev) +static inline void tcp_synq_drop(struct sock *sk, struct request_sock *req, + struct request_sock **prev) { tcp_synq_unlink(tcp_sk(sk), req, prev); tcp_synq_removed(sk, req); - tcp_openreq_free(req); + reqsk_free(req); } -static __inline__ void tcp_openreq_init(struct open_request *req, +static __inline__ void tcp_openreq_init(struct request_sock *req, struct tcp_options_received *rx_opt, struct sk_buff *skb) { diff --git a/include/net/tcp_ecn.h b/include/net/tcp_ecn.h index 94ad970e844a..64980ee8c92a 100644 --- a/include/net/tcp_ecn.h +++ b/include/net/tcp_ecn.h @@ -39,7 +39,7 @@ static inline void TCP_ECN_send_syn(struct sock *sk, struct tcp_sock *tp, } static __inline__ void -TCP_ECN_make_synack(struct open_request *req, struct tcphdr *th) +TCP_ECN_make_synack(struct request_sock *req, struct tcphdr *th) { if (inet_rsk(req)->ecn_ok) th->ece = 1; @@ -112,13 +112,13 @@ static inline int TCP_ECN_rcv_ecn_echo(struct tcp_sock *tp, struct tcphdr *th) } static inline void TCP_ECN_openreq_child(struct tcp_sock *tp, - struct open_request *req) + struct request_sock *req) { tp->ecn_flags = inet_rsk(req)->ecn_ok ? TCP_ECN_OK : 0; } static __inline__ void -TCP_ECN_create_request(struct open_request *req, struct tcphdr *th) +TCP_ECN_create_request(struct request_sock *req, struct tcphdr *th) { if (sysctl_tcp_ecn && th->ece && th->cwr) inet_rsk(req)->ecn_ok = 1; diff --git a/net/ipv4/syncookies.c b/net/ipv4/syncookies.c index dd47e6da6fb3..72d014442185 100644 --- a/net/ipv4/syncookies.c +++ b/net/ipv4/syncookies.c @@ -169,10 +169,10 @@ static inline int cookie_check(struct sk_buff *skb, __u32 cookie) return mssind < NUM_MSS ? msstab[mssind] + 1 : 0; } -extern struct or_calltable or_ipv4; +extern struct request_sock_ops tcp_request_sock_ops; static inline struct sock *get_cookie_sock(struct sock *sk, struct sk_buff *skb, - struct open_request *req, + struct request_sock *req, struct dst_entry *dst) { struct tcp_sock *tp = tcp_sk(sk); @@ -182,7 +182,7 @@ static inline struct sock *get_cookie_sock(struct sock *sk, struct sk_buff *skb, if (child) tcp_acceptq_queue(sk, req, child); else - tcp_openreq_free(req); + reqsk_free(req); return child; } @@ -195,7 +195,7 @@ struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb, struct tcp_sock *tp = tcp_sk(sk); __u32 cookie = ntohl(skb->h.th->ack_seq) - 1; struct sock *ret = sk; - struct open_request *req; + struct request_sock *req; int mss; struct rtable *rt; __u8 rcv_wscale; @@ -212,7 +212,7 @@ struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb, NET_INC_STATS_BH(LINUX_MIB_SYNCOOKIESRECV); ret = NULL; - req = tcp_openreq_alloc(&or_ipv4); /* for safety */ + req = reqsk_alloc(&tcp_request_sock_ops); /* for safety */ if (!req) goto out; @@ -262,7 +262,7 @@ struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb, { .sport = skb->h.th->dest, .dport = skb->h.th->source } } }; if (ip_route_output_key(&rt, &fl)) { - tcp_openreq_free(req); + reqsk_free(req); goto out; } } diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index a3cabfa2022a..1c29feb6b35f 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -516,8 +516,8 @@ static void tcp_listen_stop (struct sock *sk) { struct tcp_sock *tp = tcp_sk(sk); struct tcp_listen_opt *lopt = tp->listen_opt; - struct open_request *acc_req = tp->accept_queue; - struct open_request *req; + struct request_sock *acc_req = tp->accept_queue; + struct request_sock *req; int i; tcp_delete_keepalive_timer(sk); @@ -533,7 +533,7 @@ static void tcp_listen_stop (struct sock *sk) while ((req = lopt->syn_table[i]) != NULL) { lopt->syn_table[i] = req->dl_next; lopt->qlen--; - tcp_openreq_free(req); + reqsk_free(req); /* Following specs, it would be better either to send FIN * (and enter FIN-WAIT-1, it is normal close) @@ -573,7 +573,7 @@ static void tcp_listen_stop (struct sock *sk) sock_put(child); sk_acceptq_removed(sk); - tcp_openreq_fastfree(req); + __reqsk_free(req); } BUG_TRAP(!sk->sk_ack_backlog); } @@ -1894,7 +1894,7 @@ static int wait_for_connect(struct sock *sk, long timeo) struct sock *tcp_accept(struct sock *sk, int flags, int *err) { struct tcp_sock *tp = tcp_sk(sk); - struct open_request *req; + struct request_sock *req; struct sock *newsk; int error; @@ -1927,7 +1927,7 @@ struct sock *tcp_accept(struct sock *sk, int flags, int *err) newsk = req->sk; sk_acceptq_removed(sk); - tcp_openreq_fastfree(req); + __reqsk_free(req); BUG_TRAP(newsk->sk_state != TCP_SYN_RECV); release_sock(sk); return newsk; diff --git a/net/ipv4/tcp_diag.c b/net/ipv4/tcp_diag.c index 700ff2413588..67277800d0c1 100644 --- a/net/ipv4/tcp_diag.c +++ b/net/ipv4/tcp_diag.c @@ -455,7 +455,7 @@ static int tcpdiag_dump_sock(struct sk_buff *skb, struct sock *sk, } static int tcpdiag_fill_req(struct sk_buff *skb, struct sock *sk, - struct open_request *req, + struct request_sock *req, u32 pid, u32 seq) { const struct inet_request_sock *ireq = inet_rsk(req); @@ -542,7 +542,7 @@ static int tcpdiag_dump_reqs(struct sk_buff *skb, struct sock *sk, } for (j = s_j; j < TCP_SYNQ_HSIZE; j++) { - struct open_request *req, *head = lopt->syn_table[j]; + struct request_sock *req, *head = lopt->syn_table[j]; reqnum = 0; for (req = head; req; reqnum++, req = req->dl_next) { diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index e156be90df14..95528a75a63d 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -36,7 +36,7 @@ * ACK bit. * Andi Kleen : Implemented fast path mtu discovery. * Fixed many serious bugs in the - * open_request handling and moved + * request_sock handling and moved * most of it into the af independent code. * Added tail drop and some other bugfixes. * Added new listen sematics. @@ -869,13 +869,13 @@ static __inline__ u32 tcp_v4_synq_hash(u32 raddr, u16 rport, u32 rnd) return (jhash_2words(raddr, (u32) rport, rnd) & (TCP_SYNQ_HSIZE - 1)); } -static struct open_request *tcp_v4_search_req(struct tcp_sock *tp, - struct open_request ***prevp, +static struct request_sock *tcp_v4_search_req(struct tcp_sock *tp, + struct request_sock ***prevp, __u16 rport, __u32 raddr, __u32 laddr) { struct tcp_listen_opt *lopt = tp->listen_opt; - struct open_request *req, **prev; + struct request_sock *req, **prev; for (prev = &lopt->syn_table[tcp_v4_synq_hash(raddr, rport, lopt->hash_rnd)]; (req = *prev) != NULL; @@ -885,7 +885,7 @@ static struct open_request *tcp_v4_search_req(struct tcp_sock *tp, if (ireq->rmt_port == rport && ireq->rmt_addr == raddr && ireq->loc_addr == laddr && - TCP_INET_FAMILY(req->class->family)) { + TCP_INET_FAMILY(req->rsk_ops->family)) { BUG_TRAP(!req->sk); *prevp = prev; break; @@ -895,7 +895,7 @@ static struct open_request *tcp_v4_search_req(struct tcp_sock *tp, return req; } -static void tcp_v4_synq_add(struct sock *sk, struct open_request *req) +static void tcp_v4_synq_add(struct sock *sk, struct request_sock *req) { struct tcp_sock *tp = tcp_sk(sk); struct tcp_listen_opt *lopt = tp->listen_opt; @@ -1052,7 +1052,7 @@ void tcp_v4_err(struct sk_buff *skb, u32 info) } switch (sk->sk_state) { - struct open_request *req, **prev; + struct request_sock *req, **prev; case TCP_LISTEN: if (sock_owned_by_user(sk)) goto out; @@ -1256,14 +1256,14 @@ static void tcp_v4_timewait_ack(struct sock *sk, struct sk_buff *skb) tcp_tw_put(tw); } -static void tcp_v4_or_send_ack(struct sk_buff *skb, struct open_request *req) +static void tcp_v4_reqsk_send_ack(struct sk_buff *skb, struct request_sock *req) { tcp_v4_send_ack(skb, tcp_rsk(req)->snt_isn + 1, tcp_rsk(req)->rcv_isn + 1, req->rcv_wnd, req->ts_recent); } static struct dst_entry* tcp_v4_route_req(struct sock *sk, - struct open_request *req) + struct request_sock *req) { struct rtable *rt; const struct inet_request_sock *ireq = inet_rsk(req); @@ -1294,10 +1294,10 @@ static struct dst_entry* tcp_v4_route_req(struct sock *sk, /* * Send a SYN-ACK after having received an ACK. - * This still operates on a open_request only, not on a big + * This still operates on a request_sock only, not on a big * socket. */ -static int tcp_v4_send_synack(struct sock *sk, struct open_request *req, +static int tcp_v4_send_synack(struct sock *sk, struct request_sock *req, struct dst_entry *dst) { const struct inet_request_sock *ireq = inet_rsk(req); @@ -1332,9 +1332,9 @@ out: } /* - * IPv4 open_request destructor. + * IPv4 request_sock destructor. */ -static void tcp_v4_or_free(struct open_request *req) +static void tcp_v4_reqsk_destructor(struct request_sock *req) { if (inet_rsk(req)->opt) kfree(inet_rsk(req)->opt); @@ -1353,7 +1353,7 @@ static inline void syn_flood_warning(struct sk_buff *skb) } /* - * Save and compile IPv4 options into the open_request if needed. + * Save and compile IPv4 options into the request_sock if needed. */ static inline struct ip_options *tcp_v4_save_options(struct sock *sk, struct sk_buff *skb) @@ -1389,12 +1389,12 @@ static inline struct ip_options *tcp_v4_save_options(struct sock *sk, */ int sysctl_max_syn_backlog = 256; -struct or_calltable or_ipv4 = { +struct request_sock_ops tcp_request_sock_ops = { .family = PF_INET, .obj_size = sizeof(struct tcp_request_sock), .rtx_syn_ack = tcp_v4_send_synack, - .send_ack = tcp_v4_or_send_ack, - .destructor = tcp_v4_or_free, + .send_ack = tcp_v4_reqsk_send_ack, + .destructor = tcp_v4_reqsk_destructor, .send_reset = tcp_v4_send_reset, }; @@ -1402,7 +1402,7 @@ int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb) { struct inet_request_sock *ireq; struct tcp_options_received tmp_opt; - struct open_request *req; + struct request_sock *req; __u32 saddr = skb->nh.iph->saddr; __u32 daddr = skb->nh.iph->daddr; __u32 isn = TCP_SKB_CB(skb)->when; @@ -1439,7 +1439,7 @@ int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb) if (sk_acceptq_is_full(sk) && tcp_synq_young(sk) > 1) goto drop; - req = tcp_openreq_alloc(&or_ipv4); + req = reqsk_alloc(&tcp_request_sock_ops); if (!req) goto drop; @@ -1535,14 +1535,14 @@ int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb) goto drop_and_free; if (want_cookie) { - tcp_openreq_free(req); + reqsk_free(req); } else { tcp_v4_synq_add(sk, req); } return 0; drop_and_free: - tcp_openreq_free(req); + reqsk_free(req); drop: TCP_INC_STATS_BH(TCP_MIB_ATTEMPTFAILS); return 0; @@ -1554,7 +1554,7 @@ drop: * now create the new socket. */ struct sock *tcp_v4_syn_recv_sock(struct sock *sk, struct sk_buff *skb, - struct open_request *req, + struct request_sock *req, struct dst_entry *dst) { struct inet_request_sock *ireq; @@ -1613,9 +1613,9 @@ static struct sock *tcp_v4_hnd_req(struct sock *sk, struct sk_buff *skb) struct iphdr *iph = skb->nh.iph; struct tcp_sock *tp = tcp_sk(sk); struct sock *nsk; - struct open_request **prev; + struct request_sock **prev; /* Find possible connection requests. */ - struct open_request *req = tcp_v4_search_req(tp, &prev, th->source, + struct request_sock *req = tcp_v4_search_req(tp, &prev, th->source, iph->saddr, iph->daddr); if (req) return tcp_check_req(sk, skb, req, prev); @@ -2152,13 +2152,13 @@ static void *listening_get_next(struct seq_file *seq, void *cur) ++st->num; if (st->state == TCP_SEQ_STATE_OPENREQ) { - struct open_request *req = cur; + struct request_sock *req = cur; tp = tcp_sk(st->syn_wait_sk); req = req->dl_next; while (1) { while (req) { - if (req->class->family == st->family) { + if (req->rsk_ops->family == st->family) { cur = req; goto out; } @@ -2459,7 +2459,7 @@ void tcp_proc_unregister(struct tcp_seq_afinfo *afinfo) memset(afinfo->seq_fops, 0, sizeof(*afinfo->seq_fops)); } -static void get_openreq4(struct sock *sk, struct open_request *req, +static void get_openreq4(struct sock *sk, struct request_sock *req, char *tmpbuf, int i, int uid) { const struct inet_request_sock *ireq = inet_rsk(req); @@ -2627,7 +2627,7 @@ struct proto tcp_prot = { .sysctl_rmem = sysctl_tcp_rmem, .max_header = MAX_TCP_HEADER, .obj_size = sizeof(struct tcp_sock), - .rsk_prot = &or_ipv4, + .rsk_prot = &tcp_request_sock_ops, }; diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c index 1037401c7cc8..0e6d525a8341 100644 --- a/net/ipv4/tcp_minisocks.c +++ b/net/ipv4/tcp_minisocks.c @@ -684,7 +684,7 @@ out: * Actually, we could lots of memory writes here. tp of listening * socket contains all necessary default parameters. */ -struct sock *tcp_create_openreq_child(struct sock *sk, struct open_request *req, struct sk_buff *skb) +struct sock *tcp_create_openreq_child(struct sock *sk, struct request_sock *req, struct sk_buff *skb) { /* allocate the newsk from the same slab of the master sock, * if not, at sk_free time we'll try to free it from the wrong @@ -853,12 +853,12 @@ struct sock *tcp_create_openreq_child(struct sock *sk, struct open_request *req, /* * Process an incoming packet for SYN_RECV sockets represented - * as an open_request. + * as a request_sock. */ struct sock *tcp_check_req(struct sock *sk,struct sk_buff *skb, - struct open_request *req, - struct open_request **prev) + struct request_sock *req, + struct request_sock **prev) { struct tcphdr *th = skb->h.th; struct tcp_sock *tp = tcp_sk(sk); @@ -903,7 +903,7 @@ struct sock *tcp_check_req(struct sock *sk,struct sk_buff *skb, * Enforce "SYN-ACK" according to figure 8, figure 6 * of RFC793, fixed by RFC1122. */ - req->class->rtx_syn_ack(sk, req, NULL); + req->rsk_ops->rtx_syn_ack(sk, req, NULL); return NULL; } @@ -975,7 +975,7 @@ struct sock *tcp_check_req(struct sock *sk,struct sk_buff *skb, tcp_rsk(req)->rcv_isn + 1, tcp_rsk(req)->rcv_isn + 1 + req->rcv_wnd)) { /* Out of window: send ACK and drop. */ if (!(flg & TCP_FLAG_RST)) - req->class->send_ack(skb, req); + req->rsk_ops->send_ack(skb, req); if (paws_reject) NET_INC_STATS_BH(LINUX_MIB_PAWSESTABREJECTED); return NULL; @@ -1035,7 +1035,7 @@ struct sock *tcp_check_req(struct sock *sk,struct sk_buff *skb, embryonic_reset: NET_INC_STATS_BH(LINUX_MIB_EMBRYONICRSTS); if (!(flg & TCP_FLAG_RST)) - req->class->send_reset(skb); + req->rsk_ops->send_reset(skb); tcp_synq_drop(sk, req, prev); return NULL; diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index f3c8747caf91..f17c6577e337 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -1356,7 +1356,7 @@ int tcp_send_synack(struct sock *sk) * Prepare a SYN-ACK. */ struct sk_buff * tcp_make_synack(struct sock *sk, struct dst_entry *dst, - struct open_request *req) + struct request_sock *req) { struct inet_request_sock *ireq = inet_rsk(req); struct tcp_sock *tp = tcp_sk(sk); diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c index ba30ca0aa6a3..f03efe5fb76a 100644 --- a/net/ipv4/tcp_timer.c +++ b/net/ipv4/tcp_timer.c @@ -468,7 +468,7 @@ static void tcp_synack_timer(struct sock *sk) int max_retries = tp->syn_retries ? : sysctl_tcp_synack_retries; int thresh = max_retries; unsigned long now = jiffies; - struct open_request **reqp, *req; + struct request_sock **reqp, *req; int i, budget; if (lopt == NULL || lopt->qlen == 0) @@ -514,7 +514,7 @@ static void tcp_synack_timer(struct sock *sk) if (time_after_eq(now, req->expires)) { if ((req->retrans < thresh || (inet_rsk(req)->acked && req->retrans < max_retries)) - && !req->class->rtx_syn_ack(sk, req, NULL)) { + && !req->rsk_ops->rtx_syn_ack(sk, req, NULL)) { unsigned long timeo; if (req->retrans++ == 0) @@ -533,7 +533,7 @@ static void tcp_synack_timer(struct sock *sk) lopt->qlen--; if (req->retrans == 0) lopt->qlen_young--; - tcp_openreq_free(req); + reqsk_free(req); continue; } reqp = &req->dl_next; diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 9199ad2fde0d..068cd4a8c292 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -65,7 +65,7 @@ #include static void tcp_v6_send_reset(struct sk_buff *skb); -static void tcp_v6_or_send_ack(struct sk_buff *skb, struct open_request *req); +static void tcp_v6_reqsk_send_ack(struct sk_buff *skb, struct request_sock *req); static void tcp_v6_send_check(struct sock *sk, struct tcphdr *th, int len, struct sk_buff *skb); @@ -394,15 +394,15 @@ static u32 tcp_v6_synq_hash(struct in6_addr *raddr, u16 rport, u32 rnd) return c & (TCP_SYNQ_HSIZE - 1); } -static struct open_request *tcp_v6_search_req(struct tcp_sock *tp, - struct open_request ***prevp, +static struct request_sock *tcp_v6_search_req(struct tcp_sock *tp, + struct request_sock ***prevp, __u16 rport, struct in6_addr *raddr, struct in6_addr *laddr, int iif) { struct tcp_listen_opt *lopt = tp->listen_opt; - struct open_request *req, **prev; + struct request_sock *req, **prev; for (prev = &lopt->syn_table[tcp_v6_synq_hash(raddr, rport, lopt->hash_rnd)]; (req = *prev) != NULL; @@ -410,7 +410,7 @@ static struct open_request *tcp_v6_search_req(struct tcp_sock *tp, const struct tcp6_request_sock *treq = tcp6_rsk(req); if (inet_rsk(req)->rmt_port == rport && - req->class->family == AF_INET6 && + req->rsk_ops->family == AF_INET6 && ipv6_addr_equal(&treq->rmt_addr, raddr) && ipv6_addr_equal(&treq->loc_addr, laddr) && (!treq->iif || treq->iif == iif)) { @@ -908,9 +908,9 @@ static void tcp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, icmpv6_err_convert(type, code, &err); - /* Might be for an open_request */ + /* Might be for an request_sock */ switch (sk->sk_state) { - struct open_request *req, **prev; + struct request_sock *req, **prev; case TCP_LISTEN: if (sock_owned_by_user(sk)) goto out; @@ -959,7 +959,7 @@ out: } -static int tcp_v6_send_synack(struct sock *sk, struct open_request *req, +static int tcp_v6_send_synack(struct sock *sk, struct request_sock *req, struct dst_entry *dst) { struct tcp6_request_sock *treq = tcp6_rsk(req); @@ -1027,18 +1027,18 @@ done: return err; } -static void tcp_v6_or_free(struct open_request *req) +static void tcp_v6_reqsk_destructor(struct request_sock *req) { if (tcp6_rsk(req)->pktopts) kfree_skb(tcp6_rsk(req)->pktopts); } -static struct or_calltable or_ipv6 = { +static struct request_sock_ops tcp6_request_sock_ops = { .family = AF_INET6, .obj_size = sizeof(struct tcp6_request_sock), .rtx_syn_ack = tcp_v6_send_synack, - .send_ack = tcp_v6_or_send_ack, - .destructor = tcp_v6_or_free, + .send_ack = tcp_v6_reqsk_send_ack, + .destructor = tcp_v6_reqsk_destructor, .send_reset = tcp_v6_send_reset }; @@ -1223,7 +1223,7 @@ static void tcp_v6_timewait_ack(struct sock *sk, struct sk_buff *skb) tcp_tw_put(tw); } -static void tcp_v6_or_send_ack(struct sk_buff *skb, struct open_request *req) +static void tcp_v6_reqsk_send_ack(struct sk_buff *skb, struct request_sock *req) { tcp_v6_send_ack(skb, tcp_rsk(req)->snt_isn + 1, tcp_rsk(req)->rcv_isn + 1, req->rcv_wnd, req->ts_recent); } @@ -1231,7 +1231,7 @@ static void tcp_v6_or_send_ack(struct sk_buff *skb, struct open_request *req) static struct sock *tcp_v6_hnd_req(struct sock *sk,struct sk_buff *skb) { - struct open_request *req, **prev; + struct request_sock *req, **prev; struct tcphdr *th = skb->h.th; struct tcp_sock *tp = tcp_sk(sk); struct sock *nsk; @@ -1264,7 +1264,7 @@ static struct sock *tcp_v6_hnd_req(struct sock *sk,struct sk_buff *skb) return sk; } -static void tcp_v6_synq_add(struct sock *sk, struct open_request *req) +static void tcp_v6_synq_add(struct sock *sk, struct request_sock *req) { struct tcp_sock *tp = tcp_sk(sk); struct tcp_listen_opt *lopt = tp->listen_opt; @@ -1292,7 +1292,7 @@ static int tcp_v6_conn_request(struct sock *sk, struct sk_buff *skb) struct ipv6_pinfo *np = inet6_sk(sk); struct tcp_options_received tmp_opt; struct tcp_sock *tp = tcp_sk(sk); - struct open_request *req = NULL; + struct request_sock *req = NULL; __u32 isn = TCP_SKB_CB(skb)->when; if (skb->protocol == htons(ETH_P_IP)) @@ -1313,7 +1313,7 @@ static int tcp_v6_conn_request(struct sock *sk, struct sk_buff *skb) if (sk_acceptq_is_full(sk) && tcp_synq_young(sk) > 1) goto drop; - req = tcp_openreq_alloc(&or_ipv6); + req = reqsk_alloc(&tcp6_request_sock_ops); if (req == NULL) goto drop; @@ -1358,14 +1358,14 @@ static int tcp_v6_conn_request(struct sock *sk, struct sk_buff *skb) drop: if (req) - tcp_openreq_free(req); + reqsk_free(req); TCP_INC_STATS_BH(TCP_MIB_ATTEMPTFAILS); return 0; /* don't send reset */ } static struct sock * tcp_v6_syn_recv_sock(struct sock *sk, struct sk_buff *skb, - struct open_request *req, + struct request_sock *req, struct dst_entry *dst) { struct tcp6_request_sock *treq = tcp6_rsk(req); @@ -2055,7 +2055,7 @@ static int tcp_v6_destroy_sock(struct sock *sk) /* Proc filesystem TCPv6 sock list dumping. */ static void get_openreq6(struct seq_file *seq, - struct sock *sk, struct open_request *req, int i, int uid) + struct sock *sk, struct request_sock *req, int i, int uid) { struct in6_addr *dest, *src; int ttd = req->expires - jiffies; @@ -2244,7 +2244,7 @@ struct proto tcpv6_prot = { .sysctl_rmem = sysctl_tcp_rmem, .max_header = MAX_TCP_HEADER, .obj_size = sizeof(struct tcp6_sock), - .rsk_prot = &or_ipv6, + .rsk_prot = &tcp6_request_sock_ops, }; static struct inet6_protocol tcpv6_protocol = { -- GitLab From 0e87506fcc734647c7b2497eee4eb81e785c857a Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Sat, 18 Jun 2005 22:47:59 -0700 Subject: [PATCH 0684/3858] [NET] Generalise tcp_listen_opt This chunks out the accept_queue and tcp_listen_opt code and moves them to net/core/request_sock.c and include/net/request_sock.h, to make it useful for other transport protocols, DCCP being the first one to use it. Next patches will rename tcp_listen_opt to accept_sock and remove the inline tcp functions that just call a reqsk_queue_ function. Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- include/linux/tcp.h | 17 +--- include/net/request_sock.h | 178 +++++++++++++++++++++++++++++++++++++ include/net/tcp.h | 46 ++-------- net/core/Makefile | 3 +- net/core/request_sock.c | 48 ++++++++++ net/ipv4/tcp.c | 67 +++++--------- net/ipv4/tcp_diag.c | 6 +- net/ipv4/tcp_ipv4.c | 32 +++---- net/ipv4/tcp_minisocks.c | 6 +- net/ipv4/tcp_timer.c | 10 +-- net/ipv6/tcp_ipv6.c | 14 +-- 11 files changed, 281 insertions(+), 146 deletions(-) create mode 100644 net/core/request_sock.c diff --git a/include/linux/tcp.h b/include/linux/tcp.h index fb54292a15aa..97a7c9e03df5 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -379,22 +379,7 @@ struct tcp_sock { __u32 total_retrans; /* Total retransmits for entire connection */ - /* The syn_wait_lock is necessary only to avoid proc interface having - * to grab the main lock sock while browsing the listening hash - * (otherwise it's deadlock prone). - * This lock is acquired in read mode only from listening_get_next() - * and it's acquired in write mode _only_ from code that is actively - * changing the syn_wait_queue. All readers that are holding - * the master sock lock don't need to grab this lock in read mode - * too as the syn_wait_queue writes are always protected from - * the main sock lock. - */ - rwlock_t syn_wait_lock; - struct tcp_listen_opt *listen_opt; - - /* FIFO of established children */ - struct request_sock *accept_queue; - struct request_sock *accept_queue_tail; + struct request_sock_queue accept_queue; /* FIFO of established children */ unsigned int keepalive_time; /* time before keep alive takes place */ unsigned int keepalive_intvl; /* time interval between keep alive probes */ diff --git a/include/net/request_sock.h b/include/net/request_sock.h index 08a8fd1d1610..38943ed04e73 100644 --- a/include/net/request_sock.h +++ b/include/net/request_sock.h @@ -16,7 +16,9 @@ #define _REQUEST_SOCK_H #include +#include #include + #include struct request_sock; @@ -74,4 +76,180 @@ static inline void reqsk_free(struct request_sock *req) __reqsk_free(req); } +extern int sysctl_max_syn_backlog; + +/** struct tcp_listen_opt - listen state + * + * @max_qlen_log - log_2 of maximal queued SYNs/REQUESTs + */ +struct tcp_listen_opt { + u8 max_qlen_log; + /* 3 bytes hole, try to use */ + int qlen; + int qlen_young; + int clock_hand; + u32 hash_rnd; + struct request_sock *syn_table[0]; +}; + +/** struct request_sock_queue - queue of request_socks + * + * @rskq_accept_head - FIFO head of established children + * @rskq_accept_tail - FIFO tail of established children + * @syn_wait_lock - serializer + * + * %syn_wait_lock is necessary only to avoid proc interface having to grab the main + * lock sock while browsing the listening hash (otherwise it's deadlock prone). + * + * This lock is acquired in read mode only from listening_get_next() seq_file + * op and it's acquired in write mode _only_ from code that is actively + * changing rskq_accept_head. All readers that are holding the master sock lock + * don't need to grab this lock in read mode too as rskq_accept_head. writes + * are always protected from the main sock lock. + */ +struct request_sock_queue { + struct request_sock *rskq_accept_head; + struct request_sock *rskq_accept_tail; + rwlock_t syn_wait_lock; + struct tcp_listen_opt *listen_opt; +}; + +extern int reqsk_queue_alloc(struct request_sock_queue *queue, + const int nr_table_entries); + +static inline struct tcp_listen_opt *reqsk_queue_yank_listen_sk(struct request_sock_queue *queue) +{ + struct tcp_listen_opt *lopt; + + write_lock_bh(&queue->syn_wait_lock); + lopt = queue->listen_opt; + queue->listen_opt = NULL; + write_unlock_bh(&queue->syn_wait_lock); + + return lopt; +} + +static inline void reqsk_queue_destroy(struct request_sock_queue *queue) +{ + kfree(reqsk_queue_yank_listen_sk(queue)); +} + +static inline struct request_sock * + reqsk_queue_yank_acceptq(struct request_sock_queue *queue) +{ + struct request_sock *req = queue->rskq_accept_head; + + queue->rskq_accept_head = queue->rskq_accept_head = NULL; + return req; +} + +static inline int reqsk_queue_empty(struct request_sock_queue *queue) +{ + return queue->rskq_accept_head == NULL; +} + +static inline void reqsk_queue_unlink(struct request_sock_queue *queue, + struct request_sock *req, + struct request_sock **prev_req) +{ + write_lock(&queue->syn_wait_lock); + *prev_req = req->dl_next; + write_unlock(&queue->syn_wait_lock); +} + +static inline void reqsk_queue_add(struct request_sock_queue *queue, + struct request_sock *req, + struct sock *parent, + struct sock *child) +{ + req->sk = child; + sk_acceptq_added(parent); + + if (queue->rskq_accept_head == NULL) + queue->rskq_accept_head = req; + else + queue->rskq_accept_tail->dl_next = req; + + queue->rskq_accept_tail = req; + req->dl_next = NULL; +} + +static inline struct request_sock *reqsk_queue_remove(struct request_sock_queue *queue) +{ + struct request_sock *req = queue->rskq_accept_head; + + BUG_TRAP(req != NULL); + + queue->rskq_accept_head = req->dl_next; + if (queue->rskq_accept_head == NULL) + queue->rskq_accept_tail = NULL; + + return req; +} + +static inline struct sock *reqsk_queue_get_child(struct request_sock_queue *queue, + struct sock *parent) +{ + struct request_sock *req = reqsk_queue_remove(queue); + struct sock *child = req->sk; + + BUG_TRAP(child != NULL); + + sk_acceptq_removed(parent); + __reqsk_free(req); + return child; +} + +static inline int reqsk_queue_removed(struct request_sock_queue *queue, + struct request_sock *req) +{ + struct tcp_listen_opt *lopt = queue->listen_opt; + + if (req->retrans == 0) + --lopt->qlen_young; + + return --lopt->qlen; +} + +static inline int reqsk_queue_added(struct request_sock_queue *queue) +{ + struct tcp_listen_opt *lopt = queue->listen_opt; + const int prev_qlen = lopt->qlen; + + lopt->qlen_young++; + lopt->qlen++; + return prev_qlen; +} + +static inline int reqsk_queue_len(struct request_sock_queue *queue) +{ + return queue->listen_opt != NULL ? queue->listen_opt->qlen : 0; +} + +static inline int reqsk_queue_len_young(struct request_sock_queue *queue) +{ + return queue->listen_opt->qlen_young; +} + +static inline int reqsk_queue_is_full(struct request_sock_queue *queue) +{ + return queue->listen_opt->qlen >> queue->listen_opt->max_qlen_log; +} + +static inline void reqsk_queue_hash_req(struct request_sock_queue *queue, + u32 hash, struct request_sock *req, + unsigned timeout) +{ + struct tcp_listen_opt *lopt = queue->listen_opt; + + req->expires = jiffies + timeout; + req->retrans = 0; + req->sk = NULL; + req->dl_next = lopt->syn_table[hash]; + + write_lock(&queue->syn_wait_lock); + lopt->syn_table[hash] = req; + write_unlock(&queue->syn_wait_lock); +} + #endif /* _REQUEST_SOCK_H */ diff --git a/include/net/tcp.h b/include/net/tcp.h index 6663086a5e35..a2e323c54457 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -1686,71 +1686,41 @@ static inline int tcp_full_space(const struct sock *sk) static inline void tcp_acceptq_queue(struct sock *sk, struct request_sock *req, struct sock *child) { - struct tcp_sock *tp = tcp_sk(sk); - - req->sk = child; - sk_acceptq_added(sk); - - if (!tp->accept_queue_tail) { - tp->accept_queue = req; - } else { - tp->accept_queue_tail->dl_next = req; - } - tp->accept_queue_tail = req; - req->dl_next = NULL; + reqsk_queue_add(&tcp_sk(sk)->accept_queue, req, sk, child); } -struct tcp_listen_opt -{ - u8 max_qlen_log; /* log_2 of maximal queued SYNs */ - int qlen; - int qlen_young; - int clock_hand; - u32 hash_rnd; - struct request_sock *syn_table[TCP_SYNQ_HSIZE]; -}; - static inline void tcp_synq_removed(struct sock *sk, struct request_sock *req) { - struct tcp_listen_opt *lopt = tcp_sk(sk)->listen_opt; - - if (--lopt->qlen == 0) + if (reqsk_queue_removed(&tcp_sk(sk)->accept_queue, req) == 0) tcp_delete_keepalive_timer(sk); - if (req->retrans == 0) - lopt->qlen_young--; } static inline void tcp_synq_added(struct sock *sk) { - struct tcp_listen_opt *lopt = tcp_sk(sk)->listen_opt; - - if (lopt->qlen++ == 0) + if (reqsk_queue_added(&tcp_sk(sk)->accept_queue) == 0) tcp_reset_keepalive_timer(sk, TCP_TIMEOUT_INIT); - lopt->qlen_young++; } static inline int tcp_synq_len(struct sock *sk) { - return tcp_sk(sk)->listen_opt->qlen; + return reqsk_queue_len(&tcp_sk(sk)->accept_queue); } static inline int tcp_synq_young(struct sock *sk) { - return tcp_sk(sk)->listen_opt->qlen_young; + return reqsk_queue_len_young(&tcp_sk(sk)->accept_queue); } static inline int tcp_synq_is_full(struct sock *sk) { - return tcp_synq_len(sk) >> tcp_sk(sk)->listen_opt->max_qlen_log; + return reqsk_queue_is_full(&tcp_sk(sk)->accept_queue); } static inline void tcp_synq_unlink(struct tcp_sock *tp, struct request_sock *req, - struct request_sock **prev) + struct request_sock **prev) { - write_lock(&tp->syn_wait_lock); - *prev = req->dl_next; - write_unlock(&tp->syn_wait_lock); + reqsk_queue_unlink(&tp->accept_queue, req, prev); } static inline void tcp_synq_drop(struct sock *sk, struct request_sock *req, diff --git a/net/core/Makefile b/net/core/Makefile index 81f03243fe2f..5e0c56b7f607 100644 --- a/net/core/Makefile +++ b/net/core/Makefile @@ -2,7 +2,8 @@ # Makefile for the Linux networking core. # -obj-y := sock.o skbuff.o iovec.o datagram.o stream.o scm.o gen_stats.o gen_estimator.o +obj-y := sock.o request_sock.o skbuff.o iovec.o datagram.o stream.o scm.o \ + gen_stats.o gen_estimator.o obj-$(CONFIG_SYSCTL) += sysctl_net_core.o diff --git a/net/core/request_sock.c b/net/core/request_sock.c new file mode 100644 index 000000000000..1258333ca007 --- /dev/null +++ b/net/core/request_sock.c @@ -0,0 +1,48 @@ +/* + * NET Generic infrastructure for Network protocols. + * + * Authors: Arnaldo Carvalho de Melo + * + * From code originally in include/net/tcp.h + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#include +#include +#include +#include + +#include + +int reqsk_queue_alloc(struct request_sock_queue *queue, + const int nr_table_entries) +{ + const int lopt_size = sizeof(struct tcp_listen_opt) + + nr_table_entries * sizeof(struct request_sock *); + struct tcp_listen_opt *lopt = kmalloc(lopt_size, GFP_KERNEL); + + if (lopt == NULL) + return -ENOMEM; + + memset(lopt, 0, lopt_size); + + for (lopt->max_qlen_log = 6; + (1 << lopt->max_qlen_log) < sysctl_max_syn_backlog; + lopt->max_qlen_log++); + + get_random_bytes(&lopt->hash_rnd, sizeof(lopt->hash_rnd)); + rwlock_init(&queue->syn_wait_lock); + queue->rskq_accept_head = queue->rskq_accept_head = NULL; + + write_lock_bh(&queue->syn_wait_lock); + queue->listen_opt = lopt; + write_unlock_bh(&queue->syn_wait_lock); + + return 0; +} + +EXPORT_SYMBOL(reqsk_queue_alloc); diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 1c29feb6b35f..b85a46dd40a0 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -316,7 +316,7 @@ EXPORT_SYMBOL(tcp_enter_memory_pressure); static __inline__ unsigned int tcp_listen_poll(struct sock *sk, poll_table *wait) { - return tcp_sk(sk)->accept_queue ? (POLLIN | POLLRDNORM) : 0; + return !reqsk_queue_empty(&tcp_sk(sk)->accept_queue) ? (POLLIN | POLLRDNORM) : 0; } /* @@ -462,28 +462,15 @@ int tcp_listen_start(struct sock *sk) { struct inet_sock *inet = inet_sk(sk); struct tcp_sock *tp = tcp_sk(sk); - struct tcp_listen_opt *lopt; + int rc = reqsk_queue_alloc(&tp->accept_queue, TCP_SYNQ_HSIZE); + + if (rc != 0) + return rc; sk->sk_max_ack_backlog = 0; sk->sk_ack_backlog = 0; - tp->accept_queue = tp->accept_queue_tail = NULL; - rwlock_init(&tp->syn_wait_lock); tcp_delack_init(tp); - lopt = kmalloc(sizeof(struct tcp_listen_opt), GFP_KERNEL); - if (!lopt) - return -ENOMEM; - - memset(lopt, 0, sizeof(struct tcp_listen_opt)); - for (lopt->max_qlen_log = 6; ; lopt->max_qlen_log++) - if ((1 << lopt->max_qlen_log) >= sysctl_max_syn_backlog) - break; - get_random_bytes(&lopt->hash_rnd, 4); - - write_lock_bh(&tp->syn_wait_lock); - tp->listen_opt = lopt; - write_unlock_bh(&tp->syn_wait_lock); - /* There is race window here: we announce ourselves listening, * but this transition is still not validated by get_port(). * It is OK, because this socket enters to hash table only @@ -500,10 +487,7 @@ int tcp_listen_start(struct sock *sk) } sk->sk_state = TCP_CLOSE; - write_lock_bh(&tp->syn_wait_lock); - tp->listen_opt = NULL; - write_unlock_bh(&tp->syn_wait_lock); - kfree(lopt); + reqsk_queue_destroy(&tp->accept_queue); return -EADDRINUSE; } @@ -515,18 +499,16 @@ int tcp_listen_start(struct sock *sk) static void tcp_listen_stop (struct sock *sk) { struct tcp_sock *tp = tcp_sk(sk); - struct tcp_listen_opt *lopt = tp->listen_opt; - struct request_sock *acc_req = tp->accept_queue; + struct tcp_listen_opt *lopt; + struct request_sock *acc_req; struct request_sock *req; int i; tcp_delete_keepalive_timer(sk); /* make all the listen_opt local to us */ - write_lock_bh(&tp->syn_wait_lock); - tp->listen_opt = NULL; - write_unlock_bh(&tp->syn_wait_lock); - tp->accept_queue = tp->accept_queue_tail = NULL; + lopt = reqsk_queue_yank_listen_sk(&tp->accept_queue); + acc_req = reqsk_queue_yank_acceptq(&tp->accept_queue); if (lopt->qlen) { for (i = 0; i < TCP_SYNQ_HSIZE; i++) { @@ -1867,11 +1849,11 @@ static int wait_for_connect(struct sock *sk, long timeo) prepare_to_wait_exclusive(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE); release_sock(sk); - if (!tp->accept_queue) + if (reqsk_queue_empty(&tp->accept_queue)) timeo = schedule_timeout(timeo); lock_sock(sk); err = 0; - if (tp->accept_queue) + if (!reqsk_queue_empty(&tp->accept_queue)) break; err = -EINVAL; if (sk->sk_state != TCP_LISTEN) @@ -1894,7 +1876,6 @@ static int wait_for_connect(struct sock *sk, long timeo) struct sock *tcp_accept(struct sock *sk, int flags, int *err) { struct tcp_sock *tp = tcp_sk(sk); - struct request_sock *req; struct sock *newsk; int error; @@ -1905,37 +1886,31 @@ struct sock *tcp_accept(struct sock *sk, int flags, int *err) */ error = -EINVAL; if (sk->sk_state != TCP_LISTEN) - goto out; + goto out_err; /* Find already established connection */ - if (!tp->accept_queue) { + if (reqsk_queue_empty(&tp->accept_queue)) { long timeo = sock_rcvtimeo(sk, flags & O_NONBLOCK); /* If this is a non blocking socket don't sleep */ error = -EAGAIN; if (!timeo) - goto out; + goto out_err; error = wait_for_connect(sk, timeo); if (error) - goto out; + goto out_err; } - req = tp->accept_queue; - if ((tp->accept_queue = req->dl_next) == NULL) - tp->accept_queue_tail = NULL; - - newsk = req->sk; - sk_acceptq_removed(sk); - __reqsk_free(req); + newsk = reqsk_queue_get_child(&tp->accept_queue, sk); BUG_TRAP(newsk->sk_state != TCP_SYN_RECV); - release_sock(sk); - return newsk; - out: release_sock(sk); + return newsk; +out_err: + newsk = NULL; *err = error; - return NULL; + goto out; } /* diff --git a/net/ipv4/tcp_diag.c b/net/ipv4/tcp_diag.c index 67277800d0c1..c3328fa48837 100644 --- a/net/ipv4/tcp_diag.c +++ b/net/ipv4/tcp_diag.c @@ -529,9 +529,9 @@ static int tcpdiag_dump_reqs(struct sk_buff *skb, struct sock *sk, entry.family = sk->sk_family; - read_lock_bh(&tp->syn_wait_lock); + read_lock_bh(&tp->accept_queue.syn_wait_lock); - lopt = tp->listen_opt; + lopt = tp->accept_queue.listen_opt; if (!lopt || !lopt->qlen) goto out; @@ -588,7 +588,7 @@ static int tcpdiag_dump_reqs(struct sk_buff *skb, struct sock *sk, } out: - read_unlock_bh(&tp->syn_wait_lock); + read_unlock_bh(&tp->accept_queue.syn_wait_lock); return err; } diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 95528a75a63d..1745dc8d25e6 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -874,7 +874,7 @@ static struct request_sock *tcp_v4_search_req(struct tcp_sock *tp, __u16 rport, __u32 raddr, __u32 laddr) { - struct tcp_listen_opt *lopt = tp->listen_opt; + struct tcp_listen_opt *lopt = tp->accept_queue.listen_opt; struct request_sock *req, **prev; for (prev = &lopt->syn_table[tcp_v4_synq_hash(raddr, rport, lopt->hash_rnd)]; @@ -898,18 +898,10 @@ static struct request_sock *tcp_v4_search_req(struct tcp_sock *tp, static void tcp_v4_synq_add(struct sock *sk, struct request_sock *req) { struct tcp_sock *tp = tcp_sk(sk); - struct tcp_listen_opt *lopt = tp->listen_opt; + struct tcp_listen_opt *lopt = tp->accept_queue.listen_opt; u32 h = tcp_v4_synq_hash(inet_rsk(req)->rmt_addr, inet_rsk(req)->rmt_port, lopt->hash_rnd); - req->expires = jiffies + TCP_TIMEOUT_INIT; - req->retrans = 0; - req->sk = NULL; - req->dl_next = lopt->syn_table[h]; - - write_lock(&tp->syn_wait_lock); - lopt->syn_table[h] = req; - write_unlock(&tp->syn_wait_lock); - + reqsk_queue_hash_req(&tp->accept_queue, h, req, TCP_TIMEOUT_INIT); tcp_synq_added(sk); } @@ -2167,17 +2159,17 @@ static void *listening_get_next(struct seq_file *seq, void *cur) if (++st->sbucket >= TCP_SYNQ_HSIZE) break; get_req: - req = tp->listen_opt->syn_table[st->sbucket]; + req = tp->accept_queue.listen_opt->syn_table[st->sbucket]; } sk = sk_next(st->syn_wait_sk); st->state = TCP_SEQ_STATE_LISTENING; - read_unlock_bh(&tp->syn_wait_lock); + read_unlock_bh(&tp->accept_queue.syn_wait_lock); } else { tp = tcp_sk(sk); - read_lock_bh(&tp->syn_wait_lock); - if (tp->listen_opt && tp->listen_opt->qlen) + read_lock_bh(&tp->accept_queue.syn_wait_lock); + if (reqsk_queue_len(&tp->accept_queue)) goto start_req; - read_unlock_bh(&tp->syn_wait_lock); + read_unlock_bh(&tp->accept_queue.syn_wait_lock); sk = sk_next(sk); } get_sk: @@ -2187,8 +2179,8 @@ get_sk: goto out; } tp = tcp_sk(sk); - read_lock_bh(&tp->syn_wait_lock); - if (tp->listen_opt && tp->listen_opt->qlen) { + read_lock_bh(&tp->accept_queue.syn_wait_lock); + if (reqsk_queue_len(&tp->accept_queue)) { start_req: st->uid = sock_i_uid(sk); st->syn_wait_sk = sk; @@ -2196,7 +2188,7 @@ start_req: st->sbucket = 0; goto get_req; } - read_unlock_bh(&tp->syn_wait_lock); + read_unlock_bh(&tp->accept_queue.syn_wait_lock); } if (++st->bucket < TCP_LHTABLE_SIZE) { sk = sk_head(&tcp_listening_hash[st->bucket]); @@ -2383,7 +2375,7 @@ static void tcp_seq_stop(struct seq_file *seq, void *v) case TCP_SEQ_STATE_OPENREQ: if (v) { struct tcp_sock *tp = tcp_sk(st->syn_wait_sk); - read_unlock_bh(&tp->syn_wait_lock); + read_unlock_bh(&tp->accept_queue.syn_wait_lock); } case TCP_SEQ_STATE_LISTENING: if (v != SEQ_START_TOKEN) diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c index 0e6d525a8341..b3943e7562f3 100644 --- a/net/ipv4/tcp_minisocks.c +++ b/net/ipv4/tcp_minisocks.c @@ -790,10 +790,8 @@ struct sock *tcp_create_openreq_child(struct sock *sk, struct request_sock *req, newtp->probes_out = 0; newtp->rx_opt.num_sacks = 0; newtp->urg_data = 0; - newtp->listen_opt = NULL; - newtp->accept_queue = newtp->accept_queue_tail = NULL; - /* Deinitialize syn_wait_lock to trap illegal accesses. */ - memset(&newtp->syn_wait_lock, 0, sizeof(newtp->syn_wait_lock)); + /* Deinitialize accept_queue to trap illegal accesses. */ + memset(&newtp->accept_queue, 0, sizeof(newtp->accept_queue)); /* Back to base struct sock members. */ newsk->sk_err = 0; diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c index f03efe5fb76a..d97d191149c1 100644 --- a/net/ipv4/tcp_timer.c +++ b/net/ipv4/tcp_timer.c @@ -464,7 +464,7 @@ out_unlock: static void tcp_synack_timer(struct sock *sk) { struct tcp_sock *tp = tcp_sk(sk); - struct tcp_listen_opt *lopt = tp->listen_opt; + struct tcp_listen_opt *lopt = tp->accept_queue.listen_opt; int max_retries = tp->syn_retries ? : sysctl_tcp_synack_retries; int thresh = max_retries; unsigned long now = jiffies; @@ -527,12 +527,8 @@ static void tcp_synack_timer(struct sock *sk) } /* Drop this request */ - write_lock(&tp->syn_wait_lock); - *reqp = req->dl_next; - write_unlock(&tp->syn_wait_lock); - lopt->qlen--; - if (req->retrans == 0) - lopt->qlen_young--; + tcp_synq_unlink(tp, req, reqp); + reqsk_queue_removed(&tp->accept_queue, req); reqsk_free(req); continue; } diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 068cd4a8c292..84091daad6b5 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -401,7 +401,7 @@ static struct request_sock *tcp_v6_search_req(struct tcp_sock *tp, struct in6_addr *laddr, int iif) { - struct tcp_listen_opt *lopt = tp->listen_opt; + struct tcp_listen_opt *lopt = tp->accept_queue.listen_opt; struct request_sock *req, **prev; for (prev = &lopt->syn_table[tcp_v6_synq_hash(raddr, rport, lopt->hash_rnd)]; @@ -1267,18 +1267,10 @@ static struct sock *tcp_v6_hnd_req(struct sock *sk,struct sk_buff *skb) static void tcp_v6_synq_add(struct sock *sk, struct request_sock *req) { struct tcp_sock *tp = tcp_sk(sk); - struct tcp_listen_opt *lopt = tp->listen_opt; + struct tcp_listen_opt *lopt = tp->accept_queue.listen_opt; u32 h = tcp_v6_synq_hash(&tcp6_rsk(req)->rmt_addr, inet_rsk(req)->rmt_port, lopt->hash_rnd); - req->sk = NULL; - req->expires = jiffies + TCP_TIMEOUT_INIT; - req->retrans = 0; - req->dl_next = lopt->syn_table[h]; - - write_lock(&tp->syn_wait_lock); - lopt->syn_table[h] = req; - write_unlock(&tp->syn_wait_lock); - + reqsk_queue_hash_req(&tp->accept_queue, h, req, TCP_TIMEOUT_INIT); tcp_synq_added(sk); } -- GitLab From 2ad69c55a282315e6119cf7fd744f26a925bdfd2 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Sat, 18 Jun 2005 22:48:55 -0700 Subject: [PATCH 0685/3858] [NET] rename struct tcp_listen_opt to struct listen_sock Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- include/net/request_sock.h | 16 ++++++++-------- net/core/request_sock.c | 4 ++-- net/ipv4/tcp.c | 2 +- net/ipv4/tcp_diag.c | 2 +- net/ipv4/tcp_ipv4.c | 4 ++-- net/ipv4/tcp_timer.c | 2 +- net/ipv6/tcp_ipv6.c | 4 ++-- 7 files changed, 17 insertions(+), 17 deletions(-) diff --git a/include/net/request_sock.h b/include/net/request_sock.h index 38943ed04e73..72fd6f5e86b1 100644 --- a/include/net/request_sock.h +++ b/include/net/request_sock.h @@ -78,11 +78,11 @@ static inline void reqsk_free(struct request_sock *req) extern int sysctl_max_syn_backlog; -/** struct tcp_listen_opt - listen state +/** struct listen_sock - listen state * * @max_qlen_log - log_2 of maximal queued SYNs/REQUESTs */ -struct tcp_listen_opt { +struct listen_sock { u8 max_qlen_log; /* 3 bytes hole, try to use */ int qlen; @@ -111,15 +111,15 @@ struct request_sock_queue { struct request_sock *rskq_accept_head; struct request_sock *rskq_accept_tail; rwlock_t syn_wait_lock; - struct tcp_listen_opt *listen_opt; + struct listen_sock *listen_opt; }; extern int reqsk_queue_alloc(struct request_sock_queue *queue, const int nr_table_entries); -static inline struct tcp_listen_opt *reqsk_queue_yank_listen_sk(struct request_sock_queue *queue) +static inline struct listen_sock *reqsk_queue_yank_listen_sk(struct request_sock_queue *queue) { - struct tcp_listen_opt *lopt; + struct listen_sock *lopt; write_lock_bh(&queue->syn_wait_lock); lopt = queue->listen_opt; @@ -203,7 +203,7 @@ static inline struct sock *reqsk_queue_get_child(struct request_sock_queue *queu static inline int reqsk_queue_removed(struct request_sock_queue *queue, struct request_sock *req) { - struct tcp_listen_opt *lopt = queue->listen_opt; + struct listen_sock *lopt = queue->listen_opt; if (req->retrans == 0) --lopt->qlen_young; @@ -213,7 +213,7 @@ static inline int reqsk_queue_removed(struct request_sock_queue *queue, static inline int reqsk_queue_added(struct request_sock_queue *queue) { - struct tcp_listen_opt *lopt = queue->listen_opt; + struct listen_sock *lopt = queue->listen_opt; const int prev_qlen = lopt->qlen; lopt->qlen_young++; @@ -240,7 +240,7 @@ static inline void reqsk_queue_hash_req(struct request_sock_queue *queue, u32 hash, struct request_sock *req, unsigned timeout) { - struct tcp_listen_opt *lopt = queue->listen_opt; + struct listen_sock *lopt = queue->listen_opt; req->expires = jiffies + timeout; req->retrans = 0; diff --git a/net/core/request_sock.c b/net/core/request_sock.c index 1258333ca007..78fd60a46bf2 100644 --- a/net/core/request_sock.c +++ b/net/core/request_sock.c @@ -21,9 +21,9 @@ int reqsk_queue_alloc(struct request_sock_queue *queue, const int nr_table_entries) { - const int lopt_size = sizeof(struct tcp_listen_opt) + + const int lopt_size = sizeof(struct listen_sock) + nr_table_entries * sizeof(struct request_sock *); - struct tcp_listen_opt *lopt = kmalloc(lopt_size, GFP_KERNEL); + struct listen_sock *lopt = kmalloc(lopt_size, GFP_KERNEL); if (lopt == NULL) return -ENOMEM; diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index b85a46dd40a0..3a4c52e77e01 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -499,7 +499,7 @@ int tcp_listen_start(struct sock *sk) static void tcp_listen_stop (struct sock *sk) { struct tcp_sock *tp = tcp_sk(sk); - struct tcp_listen_opt *lopt; + struct listen_sock *lopt; struct request_sock *acc_req; struct request_sock *req; int i; diff --git a/net/ipv4/tcp_diag.c b/net/ipv4/tcp_diag.c index c3328fa48837..634befc07921 100644 --- a/net/ipv4/tcp_diag.c +++ b/net/ipv4/tcp_diag.c @@ -514,7 +514,7 @@ static int tcpdiag_dump_reqs(struct sk_buff *skb, struct sock *sk, struct tcpdiag_entry entry; struct tcpdiagreq *r = NLMSG_DATA(cb->nlh); struct tcp_sock *tp = tcp_sk(sk); - struct tcp_listen_opt *lopt; + struct listen_sock *lopt; struct rtattr *bc = NULL; struct inet_sock *inet = inet_sk(sk); int j, s_j; diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 1745dc8d25e6..485ca9cb1707 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -874,7 +874,7 @@ static struct request_sock *tcp_v4_search_req(struct tcp_sock *tp, __u16 rport, __u32 raddr, __u32 laddr) { - struct tcp_listen_opt *lopt = tp->accept_queue.listen_opt; + struct listen_sock *lopt = tp->accept_queue.listen_opt; struct request_sock *req, **prev; for (prev = &lopt->syn_table[tcp_v4_synq_hash(raddr, rport, lopt->hash_rnd)]; @@ -898,7 +898,7 @@ static struct request_sock *tcp_v4_search_req(struct tcp_sock *tp, static void tcp_v4_synq_add(struct sock *sk, struct request_sock *req) { struct tcp_sock *tp = tcp_sk(sk); - struct tcp_listen_opt *lopt = tp->accept_queue.listen_opt; + struct listen_sock *lopt = tp->accept_queue.listen_opt; u32 h = tcp_v4_synq_hash(inet_rsk(req)->rmt_addr, inet_rsk(req)->rmt_port, lopt->hash_rnd); reqsk_queue_hash_req(&tp->accept_queue, h, req, TCP_TIMEOUT_INIT); diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c index d97d191149c1..b127b4498565 100644 --- a/net/ipv4/tcp_timer.c +++ b/net/ipv4/tcp_timer.c @@ -464,7 +464,7 @@ out_unlock: static void tcp_synack_timer(struct sock *sk) { struct tcp_sock *tp = tcp_sk(sk); - struct tcp_listen_opt *lopt = tp->accept_queue.listen_opt; + struct listen_sock *lopt = tp->accept_queue.listen_opt; int max_retries = tp->syn_retries ? : sysctl_tcp_synack_retries; int thresh = max_retries; unsigned long now = jiffies; diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 84091daad6b5..2414937f2a83 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -401,7 +401,7 @@ static struct request_sock *tcp_v6_search_req(struct tcp_sock *tp, struct in6_addr *laddr, int iif) { - struct tcp_listen_opt *lopt = tp->accept_queue.listen_opt; + struct listen_sock *lopt = tp->accept_queue.listen_opt; struct request_sock *req, **prev; for (prev = &lopt->syn_table[tcp_v6_synq_hash(raddr, rport, lopt->hash_rnd)]; @@ -1267,7 +1267,7 @@ static struct sock *tcp_v6_hnd_req(struct sock *sk,struct sk_buff *skb) static void tcp_v6_synq_add(struct sock *sk, struct request_sock *req) { struct tcp_sock *tp = tcp_sk(sk); - struct tcp_listen_opt *lopt = tp->accept_queue.listen_opt; + struct listen_sock *lopt = tp->accept_queue.listen_opt; u32 h = tcp_v6_synq_hash(&tcp6_rsk(req)->rmt_addr, inet_rsk(req)->rmt_port, lopt->hash_rnd); reqsk_queue_hash_req(&tp->accept_queue, h, req, TCP_TIMEOUT_INIT); -- GitLab From e52c1f17e4ea8e61bd26eb25f1a184202693c2b9 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Sat, 18 Jun 2005 22:49:40 -0700 Subject: [PATCH 0686/3858] [NET]: Move sysctl_max_syn_backlog into request_sock.c This fixes the CONFIG_INET=n build failure noticed by Andrew Morton. Signed-off-by: David S. Miller --- include/net/tcp.h | 1 - net/core/request_sock.c | 16 ++++++++++++++++ net/ipv4/tcp_ipv4.c | 16 ---------------- 3 files changed, 16 insertions(+), 17 deletions(-) diff --git a/include/net/tcp.h b/include/net/tcp.h index a2e323c54457..f730935b824a 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -564,7 +564,6 @@ static __inline__ int tcp_sk_listen_hashfn(struct sock *sk) #define TCP_NAGLE_PUSH 4 /* Cork is overriden for already queued data */ /* sysctl variables for tcp */ -extern int sysctl_max_syn_backlog; extern int sysctl_tcp_timestamps; extern int sysctl_tcp_window_scaling; extern int sysctl_tcp_sack; diff --git a/net/core/request_sock.c b/net/core/request_sock.c index 78fd60a46bf2..bb55675f0685 100644 --- a/net/core/request_sock.c +++ b/net/core/request_sock.c @@ -18,6 +18,22 @@ #include +/* + * Maximum number of SYN_RECV sockets in queue per LISTEN socket. + * One SYN_RECV socket costs about 80bytes on a 32bit machine. + * It would be better to replace it with a global counter for all sockets + * but then some measure against one socket starving all other sockets + * would be needed. + * + * It was 128 by default. Experiments with real servers show, that + * it is absolutely not enough even at 100conn/sec. 256 cures most + * of problems. This value is adjusted to 128 for very small machines + * (<=32Mb of memory) and to 1024 on normal or better ones (>=256Mb). + * Further increasing requires to change hash table size. + */ +int sysctl_max_syn_backlog = 256; +EXPORT_SYMBOL(sysctl_max_syn_backlog); + int reqsk_queue_alloc(struct request_sock_queue *queue, const int nr_table_entries) { diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 485ca9cb1707..2d41d5d6ad19 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -1366,21 +1366,6 @@ static inline struct ip_options *tcp_v4_save_options(struct sock *sk, return dopt; } -/* - * Maximum number of SYN_RECV sockets in queue per LISTEN socket. - * One SYN_RECV socket costs about 80bytes on a 32bit machine. - * It would be better to replace it with a global counter for all sockets - * but then some measure against one socket starving all other sockets - * would be needed. - * - * It was 128 by default. Experiments with real servers show, that - * it is absolutely not enough even at 100conn/sec. 256 cures most - * of problems. This value is adjusted to 128 for very small machines - * (<=32Mb of memory) and to 1024 on normal or better ones (>=256Mb). - * Further increasing requires to change hash table size. - */ -int sysctl_max_syn_backlog = 256; - struct request_sock_ops tcp_request_sock_ops = { .family = PF_INET, .obj_size = sizeof(struct tcp_request_sock), @@ -2662,7 +2647,6 @@ EXPORT_SYMBOL(tcp_proc_register); EXPORT_SYMBOL(tcp_proc_unregister); #endif EXPORT_SYMBOL(sysctl_local_port_range); -EXPORT_SYMBOL(sysctl_max_syn_backlog); EXPORT_SYMBOL(sysctl_tcp_low_latency); EXPORT_SYMBOL(sysctl_tcp_tw_reuse); -- GitLab From f88a10d65620d97b6d0a7e352a3493c1b7e7409b Mon Sep 17 00:00:00 2001 From: Thomas Graf Date: Sat, 18 Jun 2005 22:50:12 -0700 Subject: [PATCH 0687/3858] [NETLINK]: New message building macros NLMSG_PUT_ANSWER(skb, nlcb, type, length) Start a new netlink message as answer to a request, returns the message header. NLMSG_END(skb, nlh) End a netlink message, fixes total message length, returns skb->len. NLMSG_CANCEL(skb, nlh) Cancel the building process and trim whole message from skb again, returns -1. Signed-off-by: Thomas Graf Signed-off-by: David S. Miller --- include/linux/netlink.h | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) diff --git a/include/linux/netlink.h b/include/linux/netlink.h index b2738ac8bc99..8d1cb419a930 100644 --- a/include/linux/netlink.h +++ b/include/linux/netlink.h @@ -171,8 +171,21 @@ __nlmsg_put(struct sk_buff *skb, u32 pid, u32 seq, int type, int len) } #define NLMSG_PUT(skb, pid, seq, type, len) \ -({ if (skb_tailroom(skb) < (int)NLMSG_SPACE(len)) goto nlmsg_failure; \ - __nlmsg_put(skb, pid, seq, type, len); }) +({ if (skb_tailroom(skb) < (int)NLMSG_SPACE(len)) \ + goto nlmsg_failure; \ + __nlmsg_put(skb, pid, seq, type, len); }) + +#define NLMSG_PUT_ANSWER(skb, cb, type, len) \ + NLMSG_PUT(skb, NETLINK_CB((cb)->skb).pid, \ + (cb)->nlh->nlmsg_seq, type, len) + +#define NLMSG_END(skb, nlh) \ +({ (nlh)->nlmsg_len = (skb)->tail - (unsigned char *) (nlh); \ + (skb)->len; }) + +#define NLMSG_CANCEL(skb, nlh) \ +({ skb_trim(skb, (unsigned char *) (nlh) - (skb)->data); \ + -1; }) extern int netlink_dump_start(struct sock *ssk, struct sk_buff *skb, struct nlmsghdr *nlh, -- GitLab From 00768244923f66801958a8d2d103f7b65608c9b6 Mon Sep 17 00:00:00 2001 From: Thomas Graf Date: Sat, 18 Jun 2005 22:50:38 -0700 Subject: [PATCH 0688/3858] [NETLINK] Routing attribute related shortcuts RTA_GET_U(32|64)(tlv) Assumes TLV is a u32/u64 field and returns its value. RTA_GET_[M]SECS(tlv) Assumes TLV is a u64 and transports jiffies converted to seconds or milliseconds and returns its value. RTA_PUT_U(32|64)(skb, type, value) Appends %value as fixed u32/u64 to %skb as TLV %type. RTA_PUT_[M]SECS(skb, type, jiffies) Converts %jiffies to secs/msecs and appends it as u64 to %skb as TLV %type. RTA_PUT_STRING(skb, type, string) Appends %NUL terminated %string to %skb as TLV %type. RTA_NEST(skb, type) Starts a nested TLV %type and returns the nesting handle. RTA_NEST_END(skb, nesting_handle) Finishes the nested TLV %nesting_handle, must be called symmetric to RTA_NEST(). Returns skb->len RTA_NEST_CANCEL(skb, nesting_handle) Cancel the nested TLV %nesting_handle and trim nested TLV from skb again, returns -1. Signed-off-by: Thomas Graf Signed-off-by: David S. Miller --- include/linux/rtnetlink.h | 45 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h index 91ac97c20777..a09b5d42babf 100644 --- a/include/linux/rtnetlink.h +++ b/include/linux/rtnetlink.h @@ -789,6 +789,51 @@ extern void __rta_fill(struct sk_buff *skb, int attrtype, int attrlen, const voi ({ if (unlikely(skb_tailroom(skb) < (int)(attrlen))) \ goto rtattr_failure; \ memcpy(skb_put(skb, RTA_ALIGN(attrlen)), data, attrlen); }) + +#define RTA_PUT_U32(skb, attrtype, value) \ +({ u32 _tmp = (value); \ + RTA_PUT(skb, attrtype, sizeof(u32), &_tmp); }) + +#define RTA_PUT_U64(skb, attrtype, value) \ +({ u64 _tmp = (value); \ + RTA_PUT(skb, attrtype, sizeof(u64), &_tmp); }) + +#define RTA_PUT_SECS(skb, attrtype, value) \ + RTA_PUT_U64(skb, attrtype, (value) / HZ) + +#define RTA_PUT_MSECS(skb, attrtype, value) \ + RTA_PUT_U64(skb, attrtype, jiffies_to_msecs(value)) + +#define RTA_PUT_STRING(skb, attrtype, value) \ + RTA_PUT(skb, attrtype, strlen(value) + 1, value) + +#define RTA_NEST(skb, type) \ +({ struct rtattr *__start = (struct rtattr *) (skb)->tail; \ + RTA_PUT(skb, type, 0, NULL); \ + __start; }) + +#define RTA_NEST_END(skb, start) \ +({ (start)->rta_len = ((skb)->tail - (unsigned char *) (start)); \ + (skb)->len; }) + +#define RTA_NEST_CANCEL(skb, start) \ +({ skb_trim(skb, (unsigned char *) (start) - (skb)->data); \ + -1; }) + +#define RTA_GET_U32(rta) \ +({ if (!rta || RTA_PAYLOAD(rta) < sizeof(u32)) \ + goto rtattr_failure; \ + *(u32 *) RTA_DATA(rta); }) + +#define RTA_GET_U64(rta) \ +({ u64 _tmp; \ + if (!rta || RTA_PAYLOAD(rta) < sizeof(u64)) \ + goto rtattr_failure; \ + memcpy(&_tmp, RTA_DATA(rta), sizeof(_tmp)); \ + _tmp; }) + +#define RTA_GET_SECS(rta) ((unsigned long) RTA_GET_U64(rta) * HZ) +#define RTA_GET_MSECS(rta) (msecs_to_jiffies((unsigned long) RTA_GET_U64(rta))) static inline struct rtattr * __rta_reserve(struct sk_buff *skb, int attrtype, int attrlen) -- GitLab From c7fb64db001f83ece669c76a02d8ec2fdb1dd307 Mon Sep 17 00:00:00 2001 From: Thomas Graf Date: Sat, 18 Jun 2005 22:50:55 -0700 Subject: [PATCH 0689/3858] [NETLINK]: Neighbour table configuration and statistics via rtnetlink To retrieve the neighbour tables send RTM_GETNEIGHTBL with the NLM_F_DUMP flag set. Every neighbour table configuration is spread over multiple messages to avoid running into message size limits on systems with many interfaces. The first message in the sequence transports all not device specific data such as statistics, configuration, and the default parameter set. This message is followed by 0..n messages carrying device specific parameter sets. Although the ordering should be sufficient, NDTA_NAME can be used to identify sequences. The initial message can be identified by checking for NDTA_CONFIG. The device specific messages do not contain this TLV but have NDTPA_IFINDEX set to the corresponding interface index. To change neighbour table attributes, send RTM_SETNEIGHTBL with NDTA_NAME set. Changeable attribute include NDTA_THRESH[1-3], NDTA_GC_INTERVAL, and all TLVs in NDTA_PARMS unless marked otherwise. Device specific parameter sets can be changed by setting NDTPA_IFINDEX to the interface index of the corresponding device. Signed-off-by: Thomas Graf Signed-off-by: David S. Miller --- include/linux/rtnetlink.h | 107 ++++++++++++ include/net/neighbour.h | 4 + net/core/neighbour.c | 317 +++++++++++++++++++++++++++++++++++- net/core/rtnetlink.c | 20 ++- security/selinux/nlmsgtab.c | 2 + 5 files changed, 439 insertions(+), 11 deletions(-) diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h index a09b5d42babf..5a5cda160267 100644 --- a/include/linux/rtnetlink.h +++ b/include/linux/rtnetlink.h @@ -89,6 +89,13 @@ enum { RTM_GETANYCAST = 62, #define RTM_GETANYCAST RTM_GETANYCAST + RTM_NEWNEIGHTBL = 64, +#define RTM_NEWNEIGHTBL RTM_NEWNEIGHTBL + RTM_GETNEIGHTBL = 66, +#define RTM_GETNEIGHTBL RTM_GETNEIGHTBL + RTM_SETNEIGHTBL, +#define RTM_SETNEIGHTBL RTM_SETNEIGHTBL + __RTM_MAX, #define RTM_MAX (((__RTM_MAX + 3) & ~3) - 1) }; @@ -493,6 +500,106 @@ struct nda_cacheinfo __u32 ndm_refcnt; }; + +/***************************************************************** + * Neighbour tables specific messages. + * + * To retrieve the neighbour tables send RTM_GETNEIGHTBL with the + * NLM_F_DUMP flag set. Every neighbour table configuration is + * spread over multiple messages to avoid running into message + * size limits on systems with many interfaces. The first message + * in the sequence transports all not device specific data such as + * statistics, configuration, and the default parameter set. + * This message is followed by 0..n messages carrying device + * specific parameter sets. + * Although the ordering should be sufficient, NDTA_NAME can be + * used to identify sequences. The initial message can be identified + * by checking for NDTA_CONFIG. The device specific messages do + * not contain this TLV but have NDTPA_IFINDEX set to the + * corresponding interface index. + * + * To change neighbour table attributes, send RTM_SETNEIGHTBL + * with NDTA_NAME set. Changeable attribute include NDTA_THRESH[1-3], + * NDTA_GC_INTERVAL, and all TLVs in NDTA_PARMS unless marked + * otherwise. Device specific parameter sets can be changed by + * setting NDTPA_IFINDEX to the interface index of the corresponding + * device. + ****/ + +struct ndt_stats +{ + __u64 ndts_allocs; + __u64 ndts_destroys; + __u64 ndts_hash_grows; + __u64 ndts_res_failed; + __u64 ndts_lookups; + __u64 ndts_hits; + __u64 ndts_rcv_probes_mcast; + __u64 ndts_rcv_probes_ucast; + __u64 ndts_periodic_gc_runs; + __u64 ndts_forced_gc_runs; +}; + +enum { + NDTPA_UNSPEC, + NDTPA_IFINDEX, /* u32, unchangeable */ + NDTPA_REFCNT, /* u32, read-only */ + NDTPA_REACHABLE_TIME, /* u64, read-only, msecs */ + NDTPA_BASE_REACHABLE_TIME, /* u64, msecs */ + NDTPA_RETRANS_TIME, /* u64, msecs */ + NDTPA_GC_STALETIME, /* u64, msecs */ + NDTPA_DELAY_PROBE_TIME, /* u64, msecs */ + NDTPA_QUEUE_LEN, /* u32 */ + NDTPA_APP_PROBES, /* u32 */ + NDTPA_UCAST_PROBES, /* u32 */ + NDTPA_MCAST_PROBES, /* u32 */ + NDTPA_ANYCAST_DELAY, /* u64, msecs */ + NDTPA_PROXY_DELAY, /* u64, msecs */ + NDTPA_PROXY_QLEN, /* u32 */ + NDTPA_LOCKTIME, /* u64, msecs */ + __NDTPA_MAX +}; +#define NDTPA_MAX (__NDTPA_MAX - 1) + +struct ndtmsg +{ + __u8 ndtm_family; + __u8 ndtm_pad1; + __u16 ndtm_pad2; +}; + +struct ndt_config +{ + __u16 ndtc_key_len; + __u16 ndtc_entry_size; + __u32 ndtc_entries; + __u32 ndtc_last_flush; /* delta to now in msecs */ + __u32 ndtc_last_rand; /* delta to now in msecs */ + __u32 ndtc_hash_rnd; + __u32 ndtc_hash_mask; + __u32 ndtc_hash_chain_gc; + __u32 ndtc_proxy_qlen; +}; + +enum { + NDTA_UNSPEC, + NDTA_NAME, /* char *, unchangeable */ + NDTA_THRESH1, /* u32 */ + NDTA_THRESH2, /* u32 */ + NDTA_THRESH3, /* u32 */ + NDTA_CONFIG, /* struct ndt_config, read-only */ + NDTA_PARMS, /* nested TLV NDTPA_* */ + NDTA_STATS, /* struct ndt_stats, read-only */ + NDTA_GC_INTERVAL, /* u64, msecs */ + __NDTA_MAX +}; +#define NDTA_MAX (__NDTA_MAX - 1) + +#define NDTA_RTA(r) ((struct rtattr*)(((char*)(r)) + \ + NLMSG_ALIGN(sizeof(struct ndtmsg)))) +#define NDTA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ndtmsg)) + + /**** * General form of address family dependent message. ****/ diff --git a/include/net/neighbour.h b/include/net/neighbour.h index 4f33bbc21e7f..17191ac9be70 100644 --- a/include/net/neighbour.h +++ b/include/net/neighbour.h @@ -65,6 +65,7 @@ struct neighbour; struct neigh_parms { + struct net_device *dev; struct neigh_parms *next; int (*neigh_setup)(struct neighbour *); struct neigh_table *tbl; @@ -252,6 +253,9 @@ extern int neigh_add(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg); extern int neigh_delete(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg); extern void neigh_app_ns(struct neighbour *n); +extern int neightbl_dump_info(struct sk_buff *skb, struct netlink_callback *cb); +extern int neightbl_set(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg); + extern void neigh_for_each(struct neigh_table *tbl, void (*cb)(struct neighbour *, void *), void *cookie); extern void __neigh_for_each_release(struct neigh_table *tbl, int (*cb)(struct neighbour *)); extern void pneigh_for_each(struct neigh_table *tbl, void (*cb)(struct pneigh_entry *)); diff --git a/net/core/neighbour.c b/net/core/neighbour.c index 43bdc521e20d..0841ac78c67d 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -1276,9 +1276,14 @@ struct neigh_parms *neigh_parms_alloc(struct net_device *dev, INIT_RCU_HEAD(&p->rcu_head); p->reachable_time = neigh_rand_reach_time(p->base_reachable_time); - if (dev && dev->neigh_setup && dev->neigh_setup(dev, p)) { - kfree(p); - return NULL; + if (dev) { + if (dev->neigh_setup && dev->neigh_setup(dev, p)) { + kfree(p); + return NULL; + } + + dev_hold(dev); + p->dev = dev; } p->sysctl_table = NULL; write_lock_bh(&tbl->lock); @@ -1309,6 +1314,8 @@ void neigh_parms_release(struct neigh_table *tbl, struct neigh_parms *parms) *p = parms->next; parms->dead = 1; write_unlock_bh(&tbl->lock); + if (parms->dev) + dev_put(parms->dev); call_rcu(&parms->rcu_head, neigh_rcu_free_parms); return; } @@ -1546,6 +1553,308 @@ out: return err; } +static int neightbl_fill_parms(struct sk_buff *skb, struct neigh_parms *parms) +{ + struct rtattr *nest = RTA_NEST(skb, NDTA_PARMS); + + if (parms->dev) + RTA_PUT_U32(skb, NDTPA_IFINDEX, parms->dev->ifindex); + + RTA_PUT_U32(skb, NDTPA_REFCNT, atomic_read(&parms->refcnt)); + RTA_PUT_U32(skb, NDTPA_QUEUE_LEN, parms->queue_len); + RTA_PUT_U32(skb, NDTPA_PROXY_QLEN, parms->proxy_qlen); + RTA_PUT_U32(skb, NDTPA_APP_PROBES, parms->app_probes); + RTA_PUT_U32(skb, NDTPA_UCAST_PROBES, parms->ucast_probes); + RTA_PUT_U32(skb, NDTPA_MCAST_PROBES, parms->mcast_probes); + RTA_PUT_MSECS(skb, NDTPA_REACHABLE_TIME, parms->reachable_time); + RTA_PUT_MSECS(skb, NDTPA_BASE_REACHABLE_TIME, + parms->base_reachable_time); + RTA_PUT_MSECS(skb, NDTPA_GC_STALETIME, parms->gc_staletime); + RTA_PUT_MSECS(skb, NDTPA_DELAY_PROBE_TIME, parms->delay_probe_time); + RTA_PUT_MSECS(skb, NDTPA_RETRANS_TIME, parms->retrans_time); + RTA_PUT_MSECS(skb, NDTPA_ANYCAST_DELAY, parms->anycast_delay); + RTA_PUT_MSECS(skb, NDTPA_PROXY_DELAY, parms->proxy_delay); + RTA_PUT_MSECS(skb, NDTPA_LOCKTIME, parms->locktime); + + return RTA_NEST_END(skb, nest); + +rtattr_failure: + return RTA_NEST_CANCEL(skb, nest); +} + +static int neightbl_fill_info(struct neigh_table *tbl, struct sk_buff *skb, + struct netlink_callback *cb) +{ + struct nlmsghdr *nlh; + struct ndtmsg *ndtmsg; + + nlh = NLMSG_PUT_ANSWER(skb, cb, RTM_NEWNEIGHTBL, sizeof(struct ndtmsg)); + ndtmsg = NLMSG_DATA(nlh); + + NLMSG_SET_MULTIPART(nlh); + + read_lock_bh(&tbl->lock); + ndtmsg->ndtm_family = tbl->family; + + RTA_PUT_STRING(skb, NDTA_NAME, tbl->id); + RTA_PUT_MSECS(skb, NDTA_GC_INTERVAL, tbl->gc_interval); + RTA_PUT_U32(skb, NDTA_THRESH1, tbl->gc_thresh1); + RTA_PUT_U32(skb, NDTA_THRESH2, tbl->gc_thresh2); + RTA_PUT_U32(skb, NDTA_THRESH3, tbl->gc_thresh3); + + { + unsigned long now = jiffies; + unsigned int flush_delta = now - tbl->last_flush; + unsigned int rand_delta = now - tbl->last_rand; + + struct ndt_config ndc = { + .ndtc_key_len = tbl->key_len, + .ndtc_entry_size = tbl->entry_size, + .ndtc_entries = atomic_read(&tbl->entries), + .ndtc_last_flush = jiffies_to_msecs(flush_delta), + .ndtc_last_rand = jiffies_to_msecs(rand_delta), + .ndtc_hash_rnd = tbl->hash_rnd, + .ndtc_hash_mask = tbl->hash_mask, + .ndtc_hash_chain_gc = tbl->hash_chain_gc, + .ndtc_proxy_qlen = tbl->proxy_queue.qlen, + }; + + RTA_PUT(skb, NDTA_CONFIG, sizeof(ndc), &ndc); + } + + { + int cpu; + struct ndt_stats ndst; + + memset(&ndst, 0, sizeof(ndst)); + + for (cpu = 0; cpu < NR_CPUS; cpu++) { + struct neigh_statistics *st; + + if (!cpu_possible(cpu)) + continue; + + st = per_cpu_ptr(tbl->stats, cpu); + ndst.ndts_allocs += st->allocs; + ndst.ndts_destroys += st->destroys; + ndst.ndts_hash_grows += st->hash_grows; + ndst.ndts_res_failed += st->res_failed; + ndst.ndts_lookups += st->lookups; + ndst.ndts_hits += st->hits; + ndst.ndts_rcv_probes_mcast += st->rcv_probes_mcast; + ndst.ndts_rcv_probes_ucast += st->rcv_probes_ucast; + ndst.ndts_periodic_gc_runs += st->periodic_gc_runs; + ndst.ndts_forced_gc_runs += st->forced_gc_runs; + } + + RTA_PUT(skb, NDTA_STATS, sizeof(ndst), &ndst); + } + + BUG_ON(tbl->parms.dev); + if (neightbl_fill_parms(skb, &tbl->parms) < 0) + goto rtattr_failure; + + read_unlock_bh(&tbl->lock); + return NLMSG_END(skb, nlh); + +rtattr_failure: + read_unlock_bh(&tbl->lock); + return NLMSG_CANCEL(skb, nlh); + +nlmsg_failure: + return -1; +} + +static int neightbl_fill_param_info(struct neigh_table *tbl, + struct neigh_parms *parms, + struct sk_buff *skb, + struct netlink_callback *cb) +{ + struct ndtmsg *ndtmsg; + struct nlmsghdr *nlh; + + nlh = NLMSG_PUT_ANSWER(skb, cb, RTM_NEWNEIGHTBL, sizeof(struct ndtmsg)); + ndtmsg = NLMSG_DATA(nlh); + + NLMSG_SET_MULTIPART(nlh); + + read_lock_bh(&tbl->lock); + ndtmsg->ndtm_family = tbl->family; + RTA_PUT_STRING(skb, NDTA_NAME, tbl->id); + + if (neightbl_fill_parms(skb, parms) < 0) + goto rtattr_failure; + + read_unlock_bh(&tbl->lock); + return NLMSG_END(skb, nlh); + +rtattr_failure: + read_unlock_bh(&tbl->lock); + return NLMSG_CANCEL(skb, nlh); + +nlmsg_failure: + return -1; +} + +static inline struct neigh_parms *lookup_neigh_params(struct neigh_table *tbl, + int ifindex) +{ + struct neigh_parms *p; + + for (p = &tbl->parms; p; p = p->next) + if ((p->dev && p->dev->ifindex == ifindex) || + (!p->dev && !ifindex)) + return p; + + return NULL; +} + +int neightbl_set(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg) +{ + struct neigh_table *tbl; + struct ndtmsg *ndtmsg = NLMSG_DATA(nlh); + struct rtattr **tb = arg; + int err = -EINVAL; + + if (!tb[NDTA_NAME - 1] || !RTA_PAYLOAD(tb[NDTA_NAME - 1])) + return -EINVAL; + + read_lock(&neigh_tbl_lock); + for (tbl = neigh_tables; tbl; tbl = tbl->next) { + if (ndtmsg->ndtm_family && tbl->family != ndtmsg->ndtm_family) + continue; + + if (!rtattr_strcmp(tb[NDTA_NAME - 1], tbl->id)) + break; + } + + if (tbl == NULL) { + err = -ENOENT; + goto errout; + } + + /* + * We acquire tbl->lock to be nice to the periodic timers and + * make sure they always see a consistent set of values. + */ + write_lock_bh(&tbl->lock); + + if (tb[NDTA_THRESH1 - 1]) + tbl->gc_thresh1 = RTA_GET_U32(tb[NDTA_THRESH1 - 1]); + + if (tb[NDTA_THRESH2 - 1]) + tbl->gc_thresh2 = RTA_GET_U32(tb[NDTA_THRESH2 - 1]); + + if (tb[NDTA_THRESH3 - 1]) + tbl->gc_thresh3 = RTA_GET_U32(tb[NDTA_THRESH3 - 1]); + + if (tb[NDTA_GC_INTERVAL - 1]) + tbl->gc_interval = RTA_GET_MSECS(tb[NDTA_GC_INTERVAL - 1]); + + if (tb[NDTA_PARMS - 1]) { + struct rtattr *tbp[NDTPA_MAX]; + struct neigh_parms *p; + u32 ifindex = 0; + + if (rtattr_parse_nested(tbp, NDTPA_MAX, tb[NDTA_PARMS - 1]) < 0) + goto rtattr_failure; + + if (tbp[NDTPA_IFINDEX - 1]) + ifindex = RTA_GET_U32(tbp[NDTPA_IFINDEX - 1]); + + p = lookup_neigh_params(tbl, ifindex); + if (p == NULL) { + err = -ENOENT; + goto rtattr_failure; + } + + if (tbp[NDTPA_QUEUE_LEN - 1]) + p->queue_len = RTA_GET_U32(tbp[NDTPA_QUEUE_LEN - 1]); + + if (tbp[NDTPA_PROXY_QLEN - 1]) + p->proxy_qlen = RTA_GET_U32(tbp[NDTPA_PROXY_QLEN - 1]); + + if (tbp[NDTPA_APP_PROBES - 1]) + p->app_probes = RTA_GET_U32(tbp[NDTPA_APP_PROBES - 1]); + + if (tbp[NDTPA_UCAST_PROBES - 1]) + p->ucast_probes = + RTA_GET_U32(tbp[NDTPA_UCAST_PROBES - 1]); + + if (tbp[NDTPA_MCAST_PROBES - 1]) + p->mcast_probes = + RTA_GET_U32(tbp[NDTPA_MCAST_PROBES - 1]); + + if (tbp[NDTPA_BASE_REACHABLE_TIME - 1]) + p->base_reachable_time = + RTA_GET_MSECS(tbp[NDTPA_BASE_REACHABLE_TIME - 1]); + + if (tbp[NDTPA_GC_STALETIME - 1]) + p->gc_staletime = + RTA_GET_MSECS(tbp[NDTPA_GC_STALETIME - 1]); + + if (tbp[NDTPA_DELAY_PROBE_TIME - 1]) + p->delay_probe_time = + RTA_GET_MSECS(tbp[NDTPA_DELAY_PROBE_TIME - 1]); + + if (tbp[NDTPA_RETRANS_TIME - 1]) + p->retrans_time = + RTA_GET_MSECS(tbp[NDTPA_RETRANS_TIME - 1]); + + if (tbp[NDTPA_ANYCAST_DELAY - 1]) + p->anycast_delay = + RTA_GET_MSECS(tbp[NDTPA_ANYCAST_DELAY - 1]); + + if (tbp[NDTPA_PROXY_DELAY - 1]) + p->proxy_delay = + RTA_GET_MSECS(tbp[NDTPA_PROXY_DELAY - 1]); + + if (tbp[NDTPA_LOCKTIME - 1]) + p->locktime = RTA_GET_MSECS(tbp[NDTPA_LOCKTIME - 1]); + } + + err = 0; + +rtattr_failure: + write_unlock_bh(&tbl->lock); +errout: + read_unlock(&neigh_tbl_lock); + return err; +} + +int neightbl_dump_info(struct sk_buff *skb, struct netlink_callback *cb) +{ + int idx, family; + int s_idx = cb->args[0]; + struct neigh_table *tbl; + + family = ((struct rtgenmsg *)NLMSG_DATA(cb->nlh))->rtgen_family; + + read_lock(&neigh_tbl_lock); + for (tbl = neigh_tables, idx = 0; tbl; tbl = tbl->next) { + struct neigh_parms *p; + + if (idx < s_idx || (family && tbl->family != family)) + continue; + + if (neightbl_fill_info(tbl, skb, cb) <= 0) + break; + + for (++idx, p = tbl->parms.next; p; p = p->next, idx++) { + if (idx < s_idx) + continue; + + if (neightbl_fill_param_info(tbl, p, skb, cb) <= 0) + goto out; + } + + } +out: + read_unlock(&neigh_tbl_lock); + cb->args[0] = idx; + + return skb->len; +} static int neigh_fill_info(struct sk_buff *skb, struct neighbour *n, u32 pid, u32 seq, int event) @@ -2352,6 +2661,8 @@ EXPORT_SYMBOL(neigh_update); EXPORT_SYMBOL(neigh_update_hhs); EXPORT_SYMBOL(pneigh_enqueue); EXPORT_SYMBOL(pneigh_lookup); +EXPORT_SYMBOL(neightbl_dump_info); +EXPORT_SYMBOL(neightbl_set); #ifdef CONFIG_ARPD EXPORT_SYMBOL(neigh_app_ns); diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index 00caf4b318b2..56a20f014b8a 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -100,6 +100,7 @@ static const int rtm_min[RTM_NR_FAMILIES] = [RTM_FAM(RTM_NEWPREFIX)] = NLMSG_LENGTH(sizeof(struct rtgenmsg)), [RTM_FAM(RTM_GETMULTICAST)] = NLMSG_LENGTH(sizeof(struct rtgenmsg)), [RTM_FAM(RTM_GETANYCAST)] = NLMSG_LENGTH(sizeof(struct rtgenmsg)), + [RTM_FAM(RTM_NEWNEIGHTBL)] = NLMSG_LENGTH(sizeof(struct ndtmsg)), }; static const int rta_max[RTM_NR_FAMILIES] = @@ -113,6 +114,7 @@ static const int rta_max[RTM_NR_FAMILIES] = [RTM_FAM(RTM_NEWTCLASS)] = TCA_MAX, [RTM_FAM(RTM_NEWTFILTER)] = TCA_MAX, [RTM_FAM(RTM_NEWACTION)] = TCAA_MAX, + [RTM_FAM(RTM_NEWNEIGHTBL)] = NDTA_MAX, }; void __rta_fill(struct sk_buff *skb, int attrtype, int attrlen, const void *data) @@ -649,14 +651,16 @@ static void rtnetlink_rcv(struct sock *sk, int len) static struct rtnetlink_link link_rtnetlink_table[RTM_NR_MSGTYPES] = { - [RTM_GETLINK - RTM_BASE] = { .dumpit = rtnetlink_dump_ifinfo }, - [RTM_SETLINK - RTM_BASE] = { .doit = do_setlink }, - [RTM_GETADDR - RTM_BASE] = { .dumpit = rtnetlink_dump_all }, - [RTM_GETROUTE - RTM_BASE] = { .dumpit = rtnetlink_dump_all }, - [RTM_NEWNEIGH - RTM_BASE] = { .doit = neigh_add }, - [RTM_DELNEIGH - RTM_BASE] = { .doit = neigh_delete }, - [RTM_GETNEIGH - RTM_BASE] = { .dumpit = neigh_dump_info }, - [RTM_GETRULE - RTM_BASE] = { .dumpit = rtnetlink_dump_all }, + [RTM_GETLINK - RTM_BASE] = { .dumpit = rtnetlink_dump_ifinfo }, + [RTM_SETLINK - RTM_BASE] = { .doit = do_setlink }, + [RTM_GETADDR - RTM_BASE] = { .dumpit = rtnetlink_dump_all }, + [RTM_GETROUTE - RTM_BASE] = { .dumpit = rtnetlink_dump_all }, + [RTM_NEWNEIGH - RTM_BASE] = { .doit = neigh_add }, + [RTM_DELNEIGH - RTM_BASE] = { .doit = neigh_delete }, + [RTM_GETNEIGH - RTM_BASE] = { .dumpit = neigh_dump_info }, + [RTM_GETRULE - RTM_BASE] = { .dumpit = rtnetlink_dump_all }, + [RTM_GETNEIGHTBL - RTM_BASE] = { .dumpit = neightbl_dump_info }, + [RTM_SETNEIGHTBL - RTM_BASE] = { .doit = neightbl_set }, }; static int rtnetlink_event(struct notifier_block *this, unsigned long event, void *ptr) diff --git a/security/selinux/nlmsgtab.c b/security/selinux/nlmsgtab.c index f0fb6d76f7c5..92b057becb4b 100644 --- a/security/selinux/nlmsgtab.c +++ b/security/selinux/nlmsgtab.c @@ -63,6 +63,8 @@ static struct nlmsg_perm nlmsg_route_perms[] = { RTM_GETPREFIX, NETLINK_ROUTE_SOCKET__NLMSG_READ }, { RTM_GETMULTICAST, NETLINK_ROUTE_SOCKET__NLMSG_READ }, { RTM_GETANYCAST, NETLINK_ROUTE_SOCKET__NLMSG_READ }, + { RTM_GETNEIGHTBL, NETLINK_ROUTE_SOCKET__NLMSG_READ }, + { RTM_SETNEIGHTBL, NETLINK_ROUTE_SOCKET__NLMSG_WRITE }, }; static struct nlmsg_perm nlmsg_firewall_perms[] = -- GitLab From 88121aea7bdb5fdc527388e262381829c4e1db16 Mon Sep 17 00:00:00 2001 From: Thomas Graf Date: Sat, 18 Jun 2005 22:51:12 -0700 Subject: [PATCH 0690/3858] [NEIGHBOUR]: Remove unused fields in struct neigh_parms and neigh_table Signed-off-by: Thomas Graf Signed-off-by: David S. Miller --- include/net/neighbour.h | 3 --- 1 file changed, 3 deletions(-) diff --git a/include/net/neighbour.h b/include/net/neighbour.h index 17191ac9be70..89809891e5ab 100644 --- a/include/net/neighbour.h +++ b/include/net/neighbour.h @@ -69,8 +69,6 @@ struct neigh_parms struct neigh_parms *next; int (*neigh_setup)(struct neighbour *); struct neigh_table *tbl; - int entries; - void *priv; void *sysctl_table; @@ -193,7 +191,6 @@ struct neigh_table atomic_t entries; rwlock_t lock; unsigned long last_rand; - struct neigh_parms *parms_list; kmem_cache_t *kmem_cachep; struct neigh_statistics *stats; struct neighbour **hash_buckets; -- GitLab From c52a3f89f882b84fc422000655c023fe73e701cf Mon Sep 17 00:00:00 2001 From: Thomas Graf Date: Sat, 18 Jun 2005 22:51:26 -0700 Subject: [PATCH 0691/3858] [NETLINK]: Fix RTA_NEST_CANCEL(). Only skb_trim() if 'start' is non-NULL. Signed-off-by: Thomas Graf Signed-off-by: David S. Miller --- include/linux/rtnetlink.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h index 5a5cda160267..6fff8c4c99c7 100644 --- a/include/linux/rtnetlink.h +++ b/include/linux/rtnetlink.h @@ -924,7 +924,8 @@ extern void __rta_fill(struct sk_buff *skb, int attrtype, int attrlen, const voi (skb)->len; }) #define RTA_NEST_CANCEL(skb, start) \ -({ skb_trim(skb, (unsigned char *) (start) - (skb)->data); \ +({ if (start) \ + skb_trim(skb, (unsigned char *) (start) - (skb)->data); \ -1; }) #define RTA_GET_U32(rta) \ -- GitLab From 4b6ea82dd18c97598c3caaa8d0b1feec87857e70 Mon Sep 17 00:00:00 2001 From: Thomas Graf Date: Sat, 18 Jun 2005 22:51:43 -0700 Subject: [PATCH 0692/3858] [NETLINK]: Kill bogus NLMSG_SET_MULTIPART uses. Signed-off-by: Thomas Graf Signed-off-by: David S. Miller --- net/core/neighbour.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/net/core/neighbour.c b/net/core/neighbour.c index 0841ac78c67d..d1f8f7847f7c 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -1589,9 +1589,9 @@ static int neightbl_fill_info(struct neigh_table *tbl, struct sk_buff *skb, struct ndtmsg *ndtmsg; nlh = NLMSG_PUT_ANSWER(skb, cb, RTM_NEWNEIGHTBL, sizeof(struct ndtmsg)); - ndtmsg = NLMSG_DATA(nlh); + nlh->nlmsg_flags |= NLM_F_MULTI; - NLMSG_SET_MULTIPART(nlh); + ndtmsg = NLMSG_DATA(nlh); read_lock_bh(&tbl->lock); ndtmsg->ndtm_family = tbl->family; @@ -1674,9 +1674,9 @@ static int neightbl_fill_param_info(struct neigh_table *tbl, struct nlmsghdr *nlh; nlh = NLMSG_PUT_ANSWER(skb, cb, RTM_NEWNEIGHTBL, sizeof(struct ndtmsg)); - ndtmsg = NLMSG_DATA(nlh); + nlh->nlmsg_flags |= NLM_F_MULTI; - NLMSG_SET_MULTIPART(nlh); + ndtmsg = NLMSG_DATA(nlh); read_lock_bh(&tbl->lock); ndtmsg->ndtm_family = tbl->family; -- GitLab From e386c6eb431ca2e435d0202ad6997f3d2ccab2ce Mon Sep 17 00:00:00 2001 From: Thomas Graf Date: Sat, 18 Jun 2005 22:52:09 -0700 Subject: [PATCH 0693/3858] [NEIGH]: Fix use of uninitialized variable when trimming in neightbl_fill_parms Signed-off-by: Thomas Graf Signed-off-by: David S. Miller --- net/core/neighbour.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/net/core/neighbour.c b/net/core/neighbour.c index d1f8f7847f7c..2296a145fb78 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -1555,7 +1555,9 @@ out: static int neightbl_fill_parms(struct sk_buff *skb, struct neigh_parms *parms) { - struct rtattr *nest = RTA_NEST(skb, NDTA_PARMS); + struct rtattr *nest = NULL; + + nest = RTA_NEST(skb, NDTA_PARMS); if (parms->dev) RTA_PUT_U32(skb, NDTPA_IFINDEX, parms->dev->ifindex); -- GitLab From 8f48bcd4ef11a69add178fc3111a77e7ee95bacd Mon Sep 17 00:00:00 2001 From: Thomas Graf Date: Sat, 18 Jun 2005 22:52:36 -0700 Subject: [PATCH 0694/3858] [RTNETLINK]: Add RTA_(PUT|GET) shortcuts for u8, u16, and flag Signed-off-by: Thomas Graf Signed-off-by: David S. Miller --- include/linux/rtnetlink.h | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h index 6fff8c4c99c7..e68dbf0bf579 100644 --- a/include/linux/rtnetlink.h +++ b/include/linux/rtnetlink.h @@ -897,6 +897,14 @@ extern void __rta_fill(struct sk_buff *skb, int attrtype, int attrlen, const voi goto rtattr_failure; \ memcpy(skb_put(skb, RTA_ALIGN(attrlen)), data, attrlen); }) +#define RTA_PUT_U8(skb, attrtype, value) \ +({ u8 _tmp = (value); \ + RTA_PUT(skb, attrtype, sizeof(u8), &_tmp); }) + +#define RTA_PUT_U16(skb, attrtype, value) \ +({ u16 _tmp = (value); \ + RTA_PUT(skb, attrtype, sizeof(u16), &_tmp); }) + #define RTA_PUT_U32(skb, attrtype, value) \ ({ u32 _tmp = (value); \ RTA_PUT(skb, attrtype, sizeof(u32), &_tmp); }) @@ -914,6 +922,9 @@ extern void __rta_fill(struct sk_buff *skb, int attrtype, int attrlen, const voi #define RTA_PUT_STRING(skb, attrtype, value) \ RTA_PUT(skb, attrtype, strlen(value) + 1, value) +#define RTA_PUT_FLAG(skb, attrtype) \ + RTA_PUT(skb, attrtype, 0, NULL); + #define RTA_NEST(skb, type) \ ({ struct rtattr *__start = (struct rtattr *) (skb)->tail; \ RTA_PUT(skb, type, 0, NULL); \ @@ -928,6 +939,16 @@ extern void __rta_fill(struct sk_buff *skb, int attrtype, int attrlen, const voi skb_trim(skb, (unsigned char *) (start) - (skb)->data); \ -1; }) +#define RTA_GET_U8(rta) \ +({ if (!rta || RTA_PAYLOAD(rta) < sizeof(u8)) \ + goto rtattr_failure; \ + *(u8 *) RTA_DATA(rta); }) + +#define RTA_GET_U16(rta) \ +({ if (!rta || RTA_PAYLOAD(rta) < sizeof(u16)) \ + goto rtattr_failure; \ + *(u16 *) RTA_DATA(rta); }) + #define RTA_GET_U32(rta) \ ({ if (!rta || RTA_PAYLOAD(rta) < sizeof(u32)) \ goto rtattr_failure; \ @@ -940,6 +961,8 @@ extern void __rta_fill(struct sk_buff *skb, int attrtype, int attrlen, const voi memcpy(&_tmp, RTA_DATA(rta), sizeof(_tmp)); \ _tmp; }) +#define RTA_GET_FLAG(rta) (!!(rta)) + #define RTA_GET_SECS(rta) ((unsigned long) RTA_GET_U64(rta) * HZ) #define RTA_GET_MSECS(rta) (msecs_to_jiffies((unsigned long) RTA_GET_U64(rta))) -- GitLab From 758cc43c6d7326c62751fb516485e8e188854637 Mon Sep 17 00:00:00 2001 From: Thomas Graf Date: Sat, 18 Jun 2005 22:52:54 -0700 Subject: [PATCH 0695/3858] [PKT_SCHED]: Fix dsmark to apply changes consistent Fixes dsmark to do all configuration sanity checks first and only apply the changes if all of them can be applied without any errors. Also fixes the weak sanity checks for DSMARK_VALUE and DSMASK_MASK. Signed-off-by: Thomas Graf Signed-off-by: David S. Miller --- net/sched/sch_dsmark.c | 131 ++++++++++++++++++++++++++--------------- 1 file changed, 82 insertions(+), 49 deletions(-) diff --git a/net/sched/sch_dsmark.c b/net/sched/sch_dsmark.c index d8bd2a569c7c..66abf139f4bf 100644 --- a/net/sched/sch_dsmark.c +++ b/net/sched/sch_dsmark.c @@ -62,6 +62,21 @@ struct dsmark_qdisc_data { int set_tc_index; }; +static inline int dsmark_valid_indices(u16 indices) +{ + while (indices != 1) { + if (indices & 1) + return 0; + indices >>= 1; + } + + return 1; +} + +static inline int dsmark_valid_index(struct dsmark_qdisc_data *p, u16 index) +{ + return (index <= p->indices && index > 0); +} /* ------------------------- Class/flow operations ------------------------- */ @@ -120,31 +135,39 @@ static void dsmark_put(struct Qdisc *sch, unsigned long cl) static int dsmark_change(struct Qdisc *sch, u32 classid, u32 parent, - struct rtattr **tca, unsigned long *arg) + struct rtattr **tca, unsigned long *arg) { struct dsmark_qdisc_data *p = PRIV(sch); struct rtattr *opt = tca[TCA_OPTIONS-1]; struct rtattr *tb[TCA_DSMARK_MAX]; + int err = -EINVAL; + u8 mask = 0; DPRINTK("dsmark_change(sch %p,[qdisc %p],classid %x,parent %x)," - "arg 0x%lx\n",sch,p,classid,parent,*arg); - if (*arg > p->indices) - return -ENOENT; - if (!opt || rtattr_parse_nested(tb, TCA_DSMARK_MAX, opt)) - return -EINVAL; - if (tb[TCA_DSMARK_MASK-1]) { - if (!RTA_PAYLOAD(tb[TCA_DSMARK_MASK-1])) - return -EINVAL; - p->mask[*arg-1] = *(__u8 *) RTA_DATA(tb[TCA_DSMARK_MASK-1]); - } - if (tb[TCA_DSMARK_VALUE-1]) { - if (!RTA_PAYLOAD(tb[TCA_DSMARK_VALUE-1])) - return -EINVAL; - p->value[*arg-1] = *(__u8 *) RTA_DATA(tb[TCA_DSMARK_VALUE-1]); + "arg 0x%lx\n", sch, p, classid, parent, *arg); + + if (!dsmark_valid_index(p, *arg)) { + err = -ENOENT; + goto rtattr_failure; } - return 0; -} + if (!opt || rtattr_parse_nested(tb, TCA_DSMARK_MAX, opt)) + goto rtattr_failure; + + if (tb[TCA_DSMARK_MASK-1]) + mask = RTA_GET_U8(tb[TCA_DSMARK_MASK-1]); + + if (tb[TCA_DSMARK_VALUE-1]) + p->value[*arg-1] = RTA_GET_U8(tb[TCA_DSMARK_VALUE-1]); + + if (tb[TCA_DSMARK_MASK-1]) + p->mask[*arg-1] = mask; + + err = 0; + +rtattr_failure: + return err; +} static int dsmark_delete(struct Qdisc *sch,unsigned long arg) { @@ -328,43 +351,53 @@ static unsigned int dsmark_drop(struct Qdisc *sch) } -static int dsmark_init(struct Qdisc *sch,struct rtattr *opt) +static int dsmark_init(struct Qdisc *sch, struct rtattr *opt) { struct dsmark_qdisc_data *p = PRIV(sch); struct rtattr *tb[TCA_DSMARK_MAX]; - __u16 tmp; - - DPRINTK("dsmark_init(sch %p,[qdisc %p],opt %p)\n",sch,p,opt); - if (!opt || - rtattr_parse(tb,TCA_DSMARK_MAX,RTA_DATA(opt),RTA_PAYLOAD(opt)) < 0 || - !tb[TCA_DSMARK_INDICES-1] || - RTA_PAYLOAD(tb[TCA_DSMARK_INDICES-1]) < sizeof(__u16)) - return -EINVAL; - p->indices = *(__u16 *) RTA_DATA(tb[TCA_DSMARK_INDICES-1]); - if (!p->indices) - return -EINVAL; - for (tmp = p->indices; tmp != 1; tmp >>= 1) { - if (tmp & 1) - return -EINVAL; - } - p->default_index = NO_DEFAULT_INDEX; - if (tb[TCA_DSMARK_DEFAULT_INDEX-1]) { - if (RTA_PAYLOAD(tb[TCA_DSMARK_DEFAULT_INDEX-1]) < sizeof(__u16)) - return -EINVAL; - p->default_index = - *(__u16 *) RTA_DATA(tb[TCA_DSMARK_DEFAULT_INDEX-1]); + int err = -EINVAL; + u32 default_index = NO_DEFAULT_INDEX; + u16 indices; + u8 *mask; + + DPRINTK("dsmark_init(sch %p,[qdisc %p],opt %p)\n", sch, p, opt); + + if (!opt || rtattr_parse_nested(tb, TCA_DSMARK_MAX, opt) < 0) + goto errout; + + indices = RTA_GET_U16(tb[TCA_DSMARK_INDICES-1]); + if (!indices || !dsmark_valid_indices(indices)) + goto errout; + + if (tb[TCA_DSMARK_DEFAULT_INDEX-1]) + default_index = RTA_GET_U16(tb[TCA_DSMARK_DEFAULT_INDEX-1]); + + mask = kmalloc(indices * 2, GFP_KERNEL); + if (mask == NULL) { + err = -ENOMEM; + goto errout; } - p->set_tc_index = !!tb[TCA_DSMARK_SET_TC_INDEX-1]; - p->mask = kmalloc(p->indices*2,GFP_KERNEL); - if (!p->mask) - return -ENOMEM; - p->value = p->mask+p->indices; - memset(p->mask,0xff,p->indices); - memset(p->value,0,p->indices); - if (!(p->q = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops))) + + p->mask = mask; + memset(p->mask, 0xff, indices); + + p->value = p->mask + indices; + memset(p->value, 0, indices); + + p->indices = indices; + p->default_index = default_index; + p->set_tc_index = RTA_GET_FLAG(tb[TCA_DSMARK_SET_TC_INDEX-1]); + + p->q = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops); + if (p->q == NULL) p->q = &noop_qdisc; - DPRINTK("dsmark_init: qdisc %p\n",&p->q); - return 0; + + DPRINTK("dsmark_init: qdisc %p\n", p->q); + + err = 0; +errout: +rtattr_failure: + return err; } -- GitLab From 02f23f095f1d9534873ecb5d94bbdb0ab67f1d8e Mon Sep 17 00:00:00 2001 From: Thomas Graf Date: Sat, 18 Jun 2005 22:53:12 -0700 Subject: [PATCH 0696/3858] [PKT_SCHED]: Make dsmark use the new dumping macros Signed-off-by: Thomas Graf Signed-off-by: David S. Miller --- net/sched/sch_dsmark.c | 52 +++++++++++++++++++----------------------- 1 file changed, 24 insertions(+), 28 deletions(-) diff --git a/net/sched/sch_dsmark.c b/net/sched/sch_dsmark.c index 66abf139f4bf..ac0efeae312e 100644 --- a/net/sched/sch_dsmark.c +++ b/net/sched/sch_dsmark.c @@ -428,50 +428,46 @@ static void dsmark_destroy(struct Qdisc *sch) static int dsmark_dump_class(struct Qdisc *sch, unsigned long cl, - struct sk_buff *skb, struct tcmsg *tcm) + struct sk_buff *skb, struct tcmsg *tcm) { struct dsmark_qdisc_data *p = PRIV(sch); - unsigned char *b = skb->tail; - struct rtattr *rta; + struct rtattr *opts = NULL; - DPRINTK("dsmark_dump_class(sch %p,[qdisc %p],class %ld\n",sch,p,cl); - if (!cl || cl > p->indices) + DPRINTK("dsmark_dump_class(sch %p,[qdisc %p],class %ld\n", sch, p, cl); + + if (!dsmark_valid_index(p, cl)) return -EINVAL; - tcm->tcm_handle = TC_H_MAKE(TC_H_MAJ(sch->handle),cl-1); - rta = (struct rtattr *) b; - RTA_PUT(skb,TCA_OPTIONS,0,NULL); - RTA_PUT(skb,TCA_DSMARK_MASK,1,&p->mask[cl-1]); - RTA_PUT(skb,TCA_DSMARK_VALUE,1,&p->value[cl-1]); - rta->rta_len = skb->tail-b; - return skb->len; + + tcm->tcm_handle = TC_H_MAKE(TC_H_MAJ(sch->handle), cl-1); + + opts = RTA_NEST(skb, TCA_OPTIONS); + RTA_PUT_U8(skb,TCA_DSMARK_MASK, p->mask[cl-1]); + RTA_PUT_U8(skb,TCA_DSMARK_VALUE, p->value[cl-1]); + + return RTA_NEST_END(skb, opts); rtattr_failure: - skb_trim(skb,b-skb->data); - return -1; + return RTA_NEST_CANCEL(skb, opts); } static int dsmark_dump(struct Qdisc *sch, struct sk_buff *skb) { struct dsmark_qdisc_data *p = PRIV(sch); - unsigned char *b = skb->tail; - struct rtattr *rta; + struct rtattr *opts = NULL; - rta = (struct rtattr *) b; - RTA_PUT(skb,TCA_OPTIONS,0,NULL); - RTA_PUT(skb,TCA_DSMARK_INDICES,sizeof(__u16),&p->indices); - if (p->default_index != NO_DEFAULT_INDEX) { - __u16 tmp = p->default_index; + opts = RTA_NEST(skb, TCA_OPTIONS); + RTA_PUT_U16(skb, TCA_DSMARK_INDICES, p->indices); + + if (p->default_index != NO_DEFAULT_INDEX) + RTA_PUT_U16(skb, TCA_DSMARK_DEFAULT_INDEX, p->default_index); - RTA_PUT(skb,TCA_DSMARK_DEFAULT_INDEX, sizeof(__u16), &tmp); - } if (p->set_tc_index) - RTA_PUT(skb, TCA_DSMARK_SET_TC_INDEX, 0, NULL); - rta->rta_len = skb->tail-b; - return skb->len; + RTA_PUT_FLAG(skb, TCA_DSMARK_SET_TC_INDEX); + + return RTA_NEST_END(skb, opts); rtattr_failure: - skb_trim(skb,b-skb->data); - return -1; + return RTA_NEST_CANCEL(skb, opts); } static struct Qdisc_class_ops dsmark_class_ops = { -- GitLab From af0d114176720c2100dfa624ab433796d333d730 Mon Sep 17 00:00:00 2001 From: Thomas Graf Date: Sat, 18 Jun 2005 22:53:29 -0700 Subject: [PATCH 0697/3858] [PKT_SCHED]: Logic simplifications and codingstyle/whitespace cleanups Signed-off-by: Thomas Graf Signed-off-by: David S. Miller --- net/sched/sch_dsmark.c | 174 +++++++++++++++++++++-------------------- 1 file changed, 88 insertions(+), 86 deletions(-) diff --git a/net/sched/sch_dsmark.c b/net/sched/sch_dsmark.c index ac0efeae312e..13e0e7b3856b 100644 --- a/net/sched/sch_dsmark.c +++ b/net/sched/sch_dsmark.c @@ -31,7 +31,7 @@ #endif -#define PRIV(sch) qdisc_priv(sch) +#define PRIV(sch) ((struct dsmark_qdisc_data *) qdisc_priv(sch)) /* @@ -55,10 +55,10 @@ struct dsmark_qdisc_data { struct Qdisc *q; struct tcf_proto *filter_list; - __u8 *mask; /* "owns" the array */ - __u8 *value; - __u16 indices; - __u32 default_index; /* index range is 0...0xffff */ + u8 *mask; /* "owns" the array */ + u8 *value; + u16 indices; + u32 default_index; /* index range is 0...0xffff */ int set_tc_index; }; @@ -80,14 +80,13 @@ static inline int dsmark_valid_index(struct dsmark_qdisc_data *p, u16 index) /* ------------------------- Class/flow operations ------------------------- */ - -static int dsmark_graft(struct Qdisc *sch,unsigned long arg, - struct Qdisc *new,struct Qdisc **old) +static int dsmark_graft(struct Qdisc *sch, unsigned long arg, + struct Qdisc *new, struct Qdisc **old) { struct dsmark_qdisc_data *p = PRIV(sch); - DPRINTK("dsmark_graft(sch %p,[qdisc %p],new %p,old %p)\n",sch,p,new, - old); + DPRINTK("dsmark_graft(sch %p,[qdisc %p],new %p,old %p)\n", + sch, p, new, old); if (new == NULL) { new = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops); @@ -96,44 +95,37 @@ static int dsmark_graft(struct Qdisc *sch,unsigned long arg, } sch_tree_lock(sch); - *old = xchg(&p->q,new); - if (*old) - qdisc_reset(*old); + *old = xchg(&p->q, new); + qdisc_reset(*old); sch->q.qlen = 0; - sch_tree_unlock(sch); /* @@@ move up ? */ + sch_tree_unlock(sch); + return 0; } - static struct Qdisc *dsmark_leaf(struct Qdisc *sch, unsigned long arg) { - struct dsmark_qdisc_data *p = PRIV(sch); - - return p->q; + return PRIV(sch)->q; } - -static unsigned long dsmark_get(struct Qdisc *sch,u32 classid) +static unsigned long dsmark_get(struct Qdisc *sch, u32 classid) { - struct dsmark_qdisc_data *p __attribute__((unused)) = PRIV(sch); + DPRINTK("dsmark_get(sch %p,[qdisc %p],classid %x)\n", + sch, PRIV(sch), classid); - DPRINTK("dsmark_get(sch %p,[qdisc %p],classid %x)\n",sch,p,classid); - return TC_H_MIN(classid)+1; + return TC_H_MIN(classid) + 1; } - static unsigned long dsmark_bind_filter(struct Qdisc *sch, - unsigned long parent, u32 classid) + unsigned long parent, u32 classid) { - return dsmark_get(sch,classid); + return dsmark_get(sch, classid); } - static void dsmark_put(struct Qdisc *sch, unsigned long cl) { } - static int dsmark_change(struct Qdisc *sch, u32 classid, u32 parent, struct rtattr **tca, unsigned long *arg) { @@ -169,26 +161,29 @@ rtattr_failure: return err; } -static int dsmark_delete(struct Qdisc *sch,unsigned long arg) +static int dsmark_delete(struct Qdisc *sch, unsigned long arg) { struct dsmark_qdisc_data *p = PRIV(sch); - if (!arg || arg > p->indices) + if (!dsmark_valid_index(p, arg)) return -EINVAL; + p->mask[arg-1] = 0xff; p->value[arg-1] = 0; + return 0; } - static void dsmark_walk(struct Qdisc *sch,struct qdisc_walker *walker) { struct dsmark_qdisc_data *p = PRIV(sch); int i; - DPRINTK("dsmark_walk(sch %p,[qdisc %p],walker %p)\n",sch,p,walker); + DPRINTK("dsmark_walk(sch %p,[qdisc %p],walker %p)\n", sch, p, walker); + if (walker->stop) return; + for (i = 0; i < p->indices; i++) { if (p->mask[i] == 0xff && !p->value[i]) goto ignore; @@ -203,26 +198,20 @@ ignore: } } - static struct tcf_proto **dsmark_find_tcf(struct Qdisc *sch,unsigned long cl) { - struct dsmark_qdisc_data *p = PRIV(sch); - - return &p->filter_list; + return &PRIV(sch)->filter_list; } - /* --------------------------- Qdisc operations ---------------------------- */ - static int dsmark_enqueue(struct sk_buff *skb,struct Qdisc *sch) { struct dsmark_qdisc_data *p = PRIV(sch); - struct tcf_result res; - int result; - int ret = NET_XMIT_POLICED; + int err; + + D2PRINTK("dsmark_enqueue(skb %p,sch %p,[qdisc %p])\n", skb, sch, p); - D2PRINTK("dsmark_enqueue(skb %p,sch %p,[qdisc %p])\n",skb,sch,p); if (p->set_tc_index) { /* FIXME: Safe with non-linear skbs? --RR */ switch (skb->protocol) { @@ -239,17 +228,21 @@ static int dsmark_enqueue(struct sk_buff *skb,struct Qdisc *sch) break; }; } - result = TC_POLICE_OK; /* be nice to gcc */ - if (TC_H_MAJ(skb->priority) == sch->handle) { + + if (TC_H_MAJ(skb->priority) == sch->handle) skb->tc_index = TC_H_MIN(skb->priority); - } else { - result = tc_classify(skb,p->filter_list,&res); - D2PRINTK("result %d class 0x%04x\n",result,res.classid); + else { + struct tcf_result res; + int result = tc_classify(skb, p->filter_list, &res); + + D2PRINTK("result %d class 0x%04x\n", result, res.classid); + switch (result) { #ifdef CONFIG_NET_CLS_POLICE case TC_POLICE_SHOT: kfree_skb(skb); - break; + sch->qstats.drops++; + return NET_XMIT_POLICED; #if 0 case TC_POLICE_RECLASSIFY: /* FIXME: what to do here ??? */ @@ -266,43 +259,45 @@ static int dsmark_enqueue(struct sk_buff *skb,struct Qdisc *sch) break; }; } - if ( -#ifdef CONFIG_NET_CLS_POLICE - result == TC_POLICE_SHOT || -#endif - ((ret = p->q->enqueue(skb,p->q)) != 0)) { + err = p->q->enqueue(skb,p->q); + if (err != NET_XMIT_SUCCESS) { sch->qstats.drops++; - return ret; + return err; } + sch->bstats.bytes += skb->len; sch->bstats.packets++; sch->q.qlen++; - return ret; -} + return NET_XMIT_SUCCESS; +} static struct sk_buff *dsmark_dequeue(struct Qdisc *sch) { struct dsmark_qdisc_data *p = PRIV(sch); struct sk_buff *skb; - int index; + u32 index; + + D2PRINTK("dsmark_dequeue(sch %p,[qdisc %p])\n", sch, p); - D2PRINTK("dsmark_dequeue(sch %p,[qdisc %p])\n",sch,p); skb = p->q->ops->dequeue(p->q); - if (!skb) + if (skb == NULL) return NULL; + sch->q.qlen--; - index = skb->tc_index & (p->indices-1); - D2PRINTK("index %d->%d\n",skb->tc_index,index); + + index = skb->tc_index & (p->indices - 1); + D2PRINTK("index %d->%d\n", skb->tc_index, index); + switch (skb->protocol) { case __constant_htons(ETH_P_IP): - ipv4_change_dsfield(skb->nh.iph, - p->mask[index],p->value[index]); + ipv4_change_dsfield(skb->nh.iph, p->mask[index], + p->value[index]); break; case __constant_htons(ETH_P_IPV6): - ipv6_change_dsfield(skb->nh.ipv6h, - p->mask[index],p->value[index]); + ipv6_change_dsfield(skb->nh.ipv6h, p->mask[index], + p->value[index]); break; default: /* @@ -316,41 +311,46 @@ static struct sk_buff *dsmark_dequeue(struct Qdisc *sch) htons(skb->protocol)); break; }; + return skb; } - static int dsmark_requeue(struct sk_buff *skb,struct Qdisc *sch) { - int ret; struct dsmark_qdisc_data *p = PRIV(sch); + int err; - D2PRINTK("dsmark_requeue(skb %p,sch %p,[qdisc %p])\n",skb,sch,p); - if ((ret = p->q->ops->requeue(skb, p->q)) == 0) { - sch->q.qlen++; - sch->qstats.requeues++; - return 0; + D2PRINTK("dsmark_requeue(skb %p,sch %p,[qdisc %p])\n", skb, sch, p); + + err = p->q->ops->requeue(skb, p->q); + if (err != NET_XMIT_SUCCESS) { + sch->qstats.drops++; + return err; } - sch->qstats.drops++; - return ret; -} + sch->q.qlen++; + sch->qstats.requeues++; + + return NET_XMIT_SUCCESS; +} static unsigned int dsmark_drop(struct Qdisc *sch) { struct dsmark_qdisc_data *p = PRIV(sch); unsigned int len; - DPRINTK("dsmark_reset(sch %p,[qdisc %p])\n",sch,p); - if (!p->q->ops->drop) - return 0; - if (!(len = p->q->ops->drop(p->q))) + DPRINTK("dsmark_reset(sch %p,[qdisc %p])\n", sch, p); + + if (p->q->ops->drop == NULL) return 0; - sch->q.qlen--; + + len = p->q->ops->drop(p->q); + if (len) + sch->q.qlen--; + return len; } - static int dsmark_init(struct Qdisc *sch, struct rtattr *opt) { struct dsmark_qdisc_data *p = PRIV(sch); @@ -400,33 +400,32 @@ rtattr_failure: return err; } - static void dsmark_reset(struct Qdisc *sch) { struct dsmark_qdisc_data *p = PRIV(sch); - DPRINTK("dsmark_reset(sch %p,[qdisc %p])\n",sch,p); + DPRINTK("dsmark_reset(sch %p,[qdisc %p])\n", sch, p); qdisc_reset(p->q); sch->q.qlen = 0; } - static void dsmark_destroy(struct Qdisc *sch) { struct dsmark_qdisc_data *p = PRIV(sch); struct tcf_proto *tp; - DPRINTK("dsmark_destroy(sch %p,[qdisc %p])\n",sch,p); + DPRINTK("dsmark_destroy(sch %p,[qdisc %p])\n", sch, p); + while (p->filter_list) { tp = p->filter_list; p->filter_list = tp->next; tcf_destroy(tp); } + qdisc_destroy(p->q); kfree(p->mask); } - static int dsmark_dump_class(struct Qdisc *sch, unsigned long cl, struct sk_buff *skb, struct tcmsg *tcm) { @@ -505,10 +504,13 @@ static int __init dsmark_module_init(void) { return register_qdisc(&dsmark_qdisc_ops); } + static void __exit dsmark_module_exit(void) { unregister_qdisc(&dsmark_qdisc_ops); } + module_init(dsmark_module_init) module_exit(dsmark_module_exit) + MODULE_LICENSE("GPL"); -- GitLab From 1797754ea7ee5e0d859b0a32506ff999f8d5fb71 Mon Sep 17 00:00:00 2001 From: Thomas Graf Date: Sat, 18 Jun 2005 22:53:48 -0700 Subject: [PATCH 0698/3858] [NETLINK]: Introduce NLMSG_NEW macro to better handle netlink flags Introduces a new macro NLMSG_NEW which extends NLMSG_PUT but takes a flags argument. NLMSG_PUT stays there for compatibility but now calls NLMSG_NEW with flags == 0. NLMSG_PUT_ANSWER is renamed to NLMSG_NEW_ANSWER which now also takes a flags argument. Also converts the users of NLMSG_PUT_ANSWER to use NLMSG_NEW_ANSWER and fixes the two direct users of __nlmsg_put to either provide the flags or use NLMSG_NEW(_ANSWER). Signed-off-by: Thomas Graf Signed-off-by: David S. Miller --- include/linux/netlink.h | 17 ++++++++++------- net/core/neighbour.c | 8 ++++---- net/netlink/af_netlink.c | 8 +++++--- 3 files changed, 19 insertions(+), 14 deletions(-) diff --git a/include/linux/netlink.h b/include/linux/netlink.h index 8d1cb419a930..e38407a23d04 100644 --- a/include/linux/netlink.h +++ b/include/linux/netlink.h @@ -156,7 +156,7 @@ struct netlink_notify }; static __inline__ struct nlmsghdr * -__nlmsg_put(struct sk_buff *skb, u32 pid, u32 seq, int type, int len) +__nlmsg_put(struct sk_buff *skb, u32 pid, u32 seq, int type, int len, int flags) { struct nlmsghdr *nlh; int size = NLMSG_LENGTH(len); @@ -164,20 +164,23 @@ __nlmsg_put(struct sk_buff *skb, u32 pid, u32 seq, int type, int len) nlh = (struct nlmsghdr*)skb_put(skb, NLMSG_ALIGN(size)); nlh->nlmsg_type = type; nlh->nlmsg_len = size; - nlh->nlmsg_flags = 0; + nlh->nlmsg_flags = flags; nlh->nlmsg_pid = pid; nlh->nlmsg_seq = seq; return nlh; } -#define NLMSG_PUT(skb, pid, seq, type, len) \ +#define NLMSG_NEW(skb, pid, seq, type, len, flags) \ ({ if (skb_tailroom(skb) < (int)NLMSG_SPACE(len)) \ goto nlmsg_failure; \ - __nlmsg_put(skb, pid, seq, type, len); }) + __nlmsg_put(skb, pid, seq, type, len, flags); }) + +#define NLMSG_PUT(skb, pid, seq, type, len) \ + NLMSG_NEW(skb, pid, seq, type, len, 0) -#define NLMSG_PUT_ANSWER(skb, cb, type, len) \ - NLMSG_PUT(skb, NETLINK_CB((cb)->skb).pid, \ - (cb)->nlh->nlmsg_seq, type, len) +#define NLMSG_NEW_ANSWER(skb, cb, type, len, flags) \ + NLMSG_NEW(skb, NETLINK_CB((cb)->skb).pid, \ + (cb)->nlh->nlmsg_seq, type, len, flags) #define NLMSG_END(skb, nlh) \ ({ (nlh)->nlmsg_len = (skb)->tail - (unsigned char *) (nlh); \ diff --git a/net/core/neighbour.c b/net/core/neighbour.c index 2296a145fb78..0fb742e228cc 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -1590,8 +1590,8 @@ static int neightbl_fill_info(struct neigh_table *tbl, struct sk_buff *skb, struct nlmsghdr *nlh; struct ndtmsg *ndtmsg; - nlh = NLMSG_PUT_ANSWER(skb, cb, RTM_NEWNEIGHTBL, sizeof(struct ndtmsg)); - nlh->nlmsg_flags |= NLM_F_MULTI; + nlh = NLMSG_NEW_ANSWER(skb, cb, RTM_NEWNEIGHTBL, sizeof(struct ndtmsg), + NLM_F_MULTI); ndtmsg = NLMSG_DATA(nlh); @@ -1675,8 +1675,8 @@ static int neightbl_fill_param_info(struct neigh_table *tbl, struct ndtmsg *ndtmsg; struct nlmsghdr *nlh; - nlh = NLMSG_PUT_ANSWER(skb, cb, RTM_NEWNEIGHTBL, sizeof(struct ndtmsg)); - nlh->nlmsg_flags |= NLM_F_MULTI; + nlh = NLMSG_NEW_ANSWER(skb, cb, RTM_NEWNEIGHTBL, sizeof(struct ndtmsg), + NLM_F_MULTI); ndtmsg = NLMSG_DATA(nlh); diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index e41ce458c2a9..70bcd4744d93 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -1095,8 +1095,7 @@ static int netlink_dump(struct sock *sk) return 0; } - nlh = __nlmsg_put(skb, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq, NLMSG_DONE, sizeof(int)); - nlh->nlmsg_flags |= NLM_F_MULTI; + nlh = NLMSG_NEW_ANSWER(skb, cb, NLMSG_DONE, sizeof(len), NLM_F_MULTI); memcpy(NLMSG_DATA(nlh), &len, sizeof(len)); skb_queue_tail(&sk->sk_receive_queue, skb); sk->sk_data_ready(sk, skb->len); @@ -1107,6 +1106,9 @@ static int netlink_dump(struct sock *sk) netlink_destroy_callback(cb); return 0; + +nlmsg_failure: + return -ENOBUFS; } int netlink_dump_start(struct sock *ssk, struct sk_buff *skb, @@ -1178,7 +1180,7 @@ void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err) } rep = __nlmsg_put(skb, NETLINK_CB(in_skb).pid, nlh->nlmsg_seq, - NLMSG_ERROR, sizeof(struct nlmsgerr)); + NLMSG_ERROR, sizeof(struct nlmsgerr), 0); errmsg = NLMSG_DATA(rep); errmsg->error = err; memcpy(&errmsg->msg, nlh, err ? nlh->nlmsg_len : sizeof(struct nlmsghdr)); -- GitLab From b6544c0b4cf2bd96195f3cdb7cebfb35090fc557 Mon Sep 17 00:00:00 2001 From: Jamal Hadi Salim Date: Sat, 18 Jun 2005 22:54:12 -0700 Subject: [PATCH 0699/3858] [NETLINK]: Correctly set NLM_F_MULTI without checking the pid This patch rectifies some rtnetlink message builders that derive the flags from the pid. It is now explicit like the other cases which get it right. Also fixes half a dozen dumpers which did not set NLM_F_MULTI at all. Signed-off-by: Jamal Hadi Salim Signed-off-by: Thomas Graf Signed-off-by: David S. Miller --- net/core/neighbour.c | 14 ++++++------ net/core/rtnetlink.c | 13 +++++++---- net/decnet/dn_dev.c | 9 ++++---- net/decnet/dn_route.c | 11 +++++---- net/decnet/dn_rules.c | 7 +++--- net/decnet/dn_table.c | 8 +++---- net/ipv4/devinet.c | 9 ++++---- net/ipv4/fib_hash.c | 3 ++- net/ipv4/fib_lookup.h | 3 ++- net/ipv4/fib_rules.c | 7 +++--- net/ipv4/fib_semantics.c | 6 ++--- net/ipv4/route.c | 11 ++++----- net/ipv6/addrconf.c | 49 +++++++++++++++++++--------------------- net/ipv6/route.c | 11 +++++---- 14 files changed, 83 insertions(+), 78 deletions(-) diff --git a/net/core/neighbour.c b/net/core/neighbour.c index 0fb742e228cc..f6bdcad47da6 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -1859,18 +1859,17 @@ out: } static int neigh_fill_info(struct sk_buff *skb, struct neighbour *n, - u32 pid, u32 seq, int event) + u32 pid, u32 seq, int event, unsigned int flags) { unsigned long now = jiffies; unsigned char *b = skb->tail; struct nda_cacheinfo ci; int locked = 0; u32 probes; - struct nlmsghdr *nlh = NLMSG_PUT(skb, pid, seq, event, - sizeof(struct ndmsg)); + struct nlmsghdr *nlh = NLMSG_NEW(skb, pid, seq, event, + sizeof(struct ndmsg), flags); struct ndmsg *ndm = NLMSG_DATA(nlh); - nlh->nlmsg_flags = pid ? NLM_F_MULTI : 0; ndm->ndm_family = n->ops->family; ndm->ndm_flags = n->flags; ndm->ndm_type = n->type; @@ -1920,7 +1919,8 @@ static int neigh_dump_table(struct neigh_table *tbl, struct sk_buff *skb, continue; if (neigh_fill_info(skb, n, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq, - RTM_NEWNEIGH) <= 0) { + RTM_NEWNEIGH, + NLM_F_MULTI) <= 0) { read_unlock_bh(&tbl->lock); rc = -1; goto out; @@ -2329,7 +2329,7 @@ void neigh_app_ns(struct neighbour *n) if (!skb) return; - if (neigh_fill_info(skb, n, 0, 0, RTM_GETNEIGH) < 0) { + if (neigh_fill_info(skb, n, 0, 0, RTM_GETNEIGH, 0) < 0) { kfree_skb(skb); return; } @@ -2348,7 +2348,7 @@ static void neigh_app_notify(struct neighbour *n) if (!skb) return; - if (neigh_fill_info(skb, n, 0, 0, RTM_NEWNEIGH) < 0) { + if (neigh_fill_info(skb, n, 0, 0, RTM_NEWNEIGH, 0) < 0) { kfree_skb(skb); return; } diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index 56a20f014b8a..63bd88665182 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -178,14 +178,14 @@ rtattr_failure: static int rtnetlink_fill_ifinfo(struct sk_buff *skb, struct net_device *dev, - int type, u32 pid, u32 seq, u32 change) + int type, u32 pid, u32 seq, u32 change, + unsigned int flags) { struct ifinfomsg *r; struct nlmsghdr *nlh; unsigned char *b = skb->tail; - nlh = NLMSG_PUT(skb, pid, seq, type, sizeof(*r)); - if (pid) nlh->nlmsg_flags |= NLM_F_MULTI; + nlh = NLMSG_NEW(skb, pid, seq, type, sizeof(*r), flags); r = NLMSG_DATA(nlh); r->ifi_family = AF_UNSPEC; r->ifi_type = dev->type; @@ -275,7 +275,10 @@ static int rtnetlink_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *c for (dev=dev_base, idx=0; dev; dev = dev->next, idx++) { if (idx < s_idx) continue; - if (rtnetlink_fill_ifinfo(skb, dev, RTM_NEWLINK, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq, 0) <= 0) + if (rtnetlink_fill_ifinfo(skb, dev, RTM_NEWLINK, + NETLINK_CB(cb->skb).pid, + cb->nlh->nlmsg_seq, 0, + NLM_F_MULTI) <= 0) break; } read_unlock(&dev_base_lock); @@ -449,7 +452,7 @@ void rtmsg_ifinfo(int type, struct net_device *dev, unsigned change) if (!skb) return; - if (rtnetlink_fill_ifinfo(skb, dev, type, 0, 0, change) < 0) { + if (rtnetlink_fill_ifinfo(skb, dev, type, 0, 0, change, 0) < 0) { kfree_skb(skb); return; } diff --git a/net/decnet/dn_dev.c b/net/decnet/dn_dev.c index ee7bf46eb78a..00233ecbc9cb 100644 --- a/net/decnet/dn_dev.c +++ b/net/decnet/dn_dev.c @@ -716,13 +716,13 @@ static int dn_dev_rtm_newaddr(struct sk_buff *skb, struct nlmsghdr *nlh, void *a } static int dn_dev_fill_ifaddr(struct sk_buff *skb, struct dn_ifaddr *ifa, - u32 pid, u32 seq, int event) + u32 pid, u32 seq, int event, unsigned int flags) { struct ifaddrmsg *ifm; struct nlmsghdr *nlh; unsigned char *b = skb->tail; - nlh = NLMSG_PUT(skb, pid, seq, event, sizeof(*ifm)); + nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*ifm), flags); ifm = NLMSG_DATA(nlh); ifm->ifa_family = AF_DECnet; @@ -755,7 +755,7 @@ static void rtmsg_ifa(int event, struct dn_ifaddr *ifa) netlink_set_err(rtnl, 0, RTMGRP_DECnet_IFADDR, ENOBUFS); return; } - if (dn_dev_fill_ifaddr(skb, ifa, 0, 0, event) < 0) { + if (dn_dev_fill_ifaddr(skb, ifa, 0, 0, event, 0) < 0) { kfree_skb(skb); netlink_set_err(rtnl, 0, RTMGRP_DECnet_IFADDR, EINVAL); return; @@ -790,7 +790,8 @@ static int dn_dev_dump_ifaddr(struct sk_buff *skb, struct netlink_callback *cb) if (dn_dev_fill_ifaddr(skb, ifa, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq, - RTM_NEWADDR) <= 0) + RTM_NEWADDR, + NLM_F_MULTI) <= 0) goto done; } } diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c index 1e7b5c3ea215..2399fa8a3f86 100644 --- a/net/decnet/dn_route.c +++ b/net/decnet/dn_route.c @@ -1465,7 +1465,8 @@ int dn_route_input(struct sk_buff *skb) return dn_route_input_slow(skb); } -static int dn_rt_fill_info(struct sk_buff *skb, u32 pid, u32 seq, int event, int nowait) +static int dn_rt_fill_info(struct sk_buff *skb, u32 pid, u32 seq, + int event, int nowait, unsigned int flags) { struct dn_route *rt = (struct dn_route *)skb->dst; struct rtmsg *r; @@ -1473,9 +1474,8 @@ static int dn_rt_fill_info(struct sk_buff *skb, u32 pid, u32 seq, int event, int unsigned char *b = skb->tail; struct rta_cacheinfo ci; - nlh = NLMSG_PUT(skb, pid, seq, event, sizeof(*r)); + nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*r), flags); r = NLMSG_DATA(nlh); - nlh->nlmsg_flags = (nowait && pid) ? NLM_F_MULTI : 0; r->rtm_family = AF_DECnet; r->rtm_dst_len = 16; r->rtm_src_len = 0; @@ -1596,7 +1596,7 @@ int dn_cache_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh, void *arg) NETLINK_CB(skb).dst_pid = NETLINK_CB(in_skb).pid; - err = dn_rt_fill_info(skb, NETLINK_CB(in_skb).pid, nlh->nlmsg_seq, RTM_NEWROUTE, 0); + err = dn_rt_fill_info(skb, NETLINK_CB(in_skb).pid, nlh->nlmsg_seq, RTM_NEWROUTE, 0, 0); if (err == 0) goto out_free; @@ -1644,7 +1644,8 @@ int dn_cache_dump(struct sk_buff *skb, struct netlink_callback *cb) continue; skb->dst = dst_clone(&rt->u.dst); if (dn_rt_fill_info(skb, NETLINK_CB(cb->skb).pid, - cb->nlh->nlmsg_seq, RTM_NEWROUTE, 1) <= 0) { + cb->nlh->nlmsg_seq, RTM_NEWROUTE, + 1, NLM_F_MULTI) <= 0) { dst_release(xchg(&skb->dst, NULL)); rcu_read_unlock_bh(); goto done; diff --git a/net/decnet/dn_rules.c b/net/decnet/dn_rules.c index 597587d170d8..1060de70bc0c 100644 --- a/net/decnet/dn_rules.c +++ b/net/decnet/dn_rules.c @@ -342,14 +342,15 @@ static struct notifier_block dn_fib_rules_notifier = { .notifier_call = dn_fib_rules_event, }; -static int dn_fib_fill_rule(struct sk_buff *skb, struct dn_fib_rule *r, struct netlink_callback *cb) +static int dn_fib_fill_rule(struct sk_buff *skb, struct dn_fib_rule *r, + struct netlink_callback *cb, unsigned int flags) { struct rtmsg *rtm; struct nlmsghdr *nlh; unsigned char *b = skb->tail; - nlh = NLMSG_PUT(skb, NETLINK_CREDS(cb->skb)->pid, cb->nlh->nlmsg_seq, RTM_NEWRULE, sizeof(*rtm)); + nlh = NLMSG_NEW_ANSWER(skb, cb, RTM_NEWRULE, sizeof(*rtm), flags); rtm = NLMSG_DATA(nlh); rtm->rtm_family = AF_DECnet; rtm->rtm_dst_len = r->r_dst_len; @@ -394,7 +395,7 @@ int dn_fib_dump_rules(struct sk_buff *skb, struct netlink_callback *cb) for(r = dn_fib_rules, idx = 0; r; r = r->r_next, idx++) { if (idx < s_idx) continue; - if (dn_fib_fill_rule(skb, r, cb) < 0) + if (dn_fib_fill_rule(skb, r, cb, NLM_F_MULTI) < 0) break; } read_unlock(&dn_fib_rules_lock); diff --git a/net/decnet/dn_table.c b/net/decnet/dn_table.c index dad5603912be..28ba5777a25a 100644 --- a/net/decnet/dn_table.c +++ b/net/decnet/dn_table.c @@ -270,13 +270,13 @@ static int dn_fib_nh_match(struct rtmsg *r, struct nlmsghdr *nlh, struct dn_kern static int dn_fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event, u8 tb_id, u8 type, u8 scope, void *dst, int dst_len, - struct dn_fib_info *fi) + struct dn_fib_info *fi, unsigned int flags) { struct rtmsg *rtm; struct nlmsghdr *nlh; unsigned char *b = skb->tail; - nlh = NLMSG_PUT(skb, pid, seq, event, sizeof(*rtm)); + nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*rtm), flags); rtm = NLMSG_DATA(nlh); rtm->rtm_family = AF_DECnet; rtm->rtm_dst_len = dst_len; @@ -345,7 +345,7 @@ static void dn_rtmsg_fib(int event, struct dn_fib_node *f, int z, int tb_id, if (dn_fib_dump_info(skb, pid, nlh->nlmsg_seq, event, tb_id, f->fn_type, f->fn_scope, &f->fn_key, z, - DN_FIB_INFO(f)) < 0) { + DN_FIB_INFO(f), 0) < 0) { kfree_skb(skb); return; } @@ -377,7 +377,7 @@ static __inline__ int dn_hash_dump_bucket(struct sk_buff *skb, tb->n, (f->fn_state & DN_S_ZOMBIE) ? 0 : f->fn_type, f->fn_scope, &f->fn_key, dz->dz_order, - f->fn_info) < 0) { + f->fn_info, NLM_F_MULTI) < 0) { cb->args[3] = i; return -1; } diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c index 478a30179a52..fd47a1e890fa 100644 --- a/net/ipv4/devinet.c +++ b/net/ipv4/devinet.c @@ -1030,14 +1030,13 @@ static struct notifier_block ip_netdev_notifier = { }; static int inet_fill_ifaddr(struct sk_buff *skb, struct in_ifaddr *ifa, - u32 pid, u32 seq, int event) + u32 pid, u32 seq, int event, unsigned int flags) { struct ifaddrmsg *ifm; struct nlmsghdr *nlh; unsigned char *b = skb->tail; - nlh = NLMSG_PUT(skb, pid, seq, event, sizeof(*ifm)); - if (pid) nlh->nlmsg_flags |= NLM_F_MULTI; + nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*ifm), flags); ifm = NLMSG_DATA(nlh); ifm->ifa_family = AF_INET; ifm->ifa_prefixlen = ifa->ifa_prefixlen; @@ -1090,7 +1089,7 @@ static int inet_dump_ifaddr(struct sk_buff *skb, struct netlink_callback *cb) continue; if (inet_fill_ifaddr(skb, ifa, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq, - RTM_NEWADDR) <= 0) { + RTM_NEWADDR, NLM_F_MULTI) <= 0) { rcu_read_unlock(); goto done; } @@ -1113,7 +1112,7 @@ static void rtmsg_ifa(int event, struct in_ifaddr* ifa) if (!skb) netlink_set_err(rtnl, 0, RTMGRP_IPV4_IFADDR, ENOBUFS); - else if (inet_fill_ifaddr(skb, ifa, 0, 0, event) < 0) { + else if (inet_fill_ifaddr(skb, ifa, 0, 0, event, 0) < 0) { kfree_skb(skb); netlink_set_err(rtnl, 0, RTMGRP_IPV4_IFADDR, EINVAL); } else { diff --git a/net/ipv4/fib_hash.c b/net/ipv4/fib_hash.c index 6506dcc01b46..b10d6bb5ef3d 100644 --- a/net/ipv4/fib_hash.c +++ b/net/ipv4/fib_hash.c @@ -703,7 +703,8 @@ fn_hash_dump_bucket(struct sk_buff *skb, struct netlink_callback *cb, &f->fn_key, fz->fz_order, fa->fa_tos, - fa->fa_info) < 0) { + fa->fa_info, + NLM_F_MULTI) < 0) { cb->args[3] = i; return -1; } diff --git a/net/ipv4/fib_lookup.h b/net/ipv4/fib_lookup.h index ac4485f75e97..b729d97cfa93 100644 --- a/net/ipv4/fib_lookup.h +++ b/net/ipv4/fib_lookup.h @@ -30,7 +30,8 @@ extern int fib_nh_match(struct rtmsg *r, struct nlmsghdr *, struct kern_rta *rta, struct fib_info *fi); extern int fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event, u8 tb_id, u8 type, u8 scope, void *dst, - int dst_len, u8 tos, struct fib_info *fi); + int dst_len, u8 tos, struct fib_info *fi, + unsigned int); extern void rtmsg_fib(int event, u32 key, struct fib_alias *fa, int z, int tb_id, struct nlmsghdr *n, struct netlink_skb_parms *req); diff --git a/net/ipv4/fib_rules.c b/net/ipv4/fib_rules.c index 39d0aadb9a2a..0b298bbc1518 100644 --- a/net/ipv4/fib_rules.c +++ b/net/ipv4/fib_rules.c @@ -367,13 +367,14 @@ static struct notifier_block fib_rules_notifier = { static __inline__ int inet_fill_rule(struct sk_buff *skb, struct fib_rule *r, - struct netlink_callback *cb) + struct netlink_callback *cb, + unsigned int flags) { struct rtmsg *rtm; struct nlmsghdr *nlh; unsigned char *b = skb->tail; - nlh = NLMSG_PUT(skb, NETLINK_CREDS(cb->skb)->pid, cb->nlh->nlmsg_seq, RTM_NEWRULE, sizeof(*rtm)); + nlh = NLMSG_NEW_ANSWER(skb, cb, RTM_NEWRULE, sizeof(*rtm), flags); rtm = NLMSG_DATA(nlh); rtm->rtm_family = AF_INET; rtm->rtm_dst_len = r->r_dst_len; @@ -422,7 +423,7 @@ int inet_dump_rules(struct sk_buff *skb, struct netlink_callback *cb) for (r=fib_rules, idx=0; r; r = r->r_next, idx++) { if (idx < s_idx) continue; - if (inet_fill_rule(skb, r, cb) < 0) + if (inet_fill_rule(skb, r, cb, NLM_F_MULTI) < 0) break; } read_unlock(&fib_rules_lock); diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c index 029362d66135..a9a44b4bef46 100644 --- a/net/ipv4/fib_semantics.c +++ b/net/ipv4/fib_semantics.c @@ -286,7 +286,7 @@ void rtmsg_fib(int event, u32 key, struct fib_alias *fa, if (fib_dump_info(skb, pid, n->nlmsg_seq, event, tb_id, fa->fa_type, fa->fa_scope, &key, z, fa->fa_tos, - fa->fa_info) < 0) { + fa->fa_info, 0) < 0) { kfree_skb(skb); return; } @@ -932,13 +932,13 @@ u32 __fib_res_prefsrc(struct fib_result *res) int fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event, u8 tb_id, u8 type, u8 scope, void *dst, int dst_len, u8 tos, - struct fib_info *fi) + struct fib_info *fi, unsigned int flags) { struct rtmsg *rtm; struct nlmsghdr *nlh; unsigned char *b = skb->tail; - nlh = NLMSG_PUT(skb, pid, seq, event, sizeof(*rtm)); + nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*rtm), flags); rtm = NLMSG_DATA(nlh); rtm->rtm_family = AF_INET; rtm->rtm_dst_len = dst_len; diff --git a/net/ipv4/route.c b/net/ipv4/route.c index a682d28e247b..f4d53c919869 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -2581,7 +2581,7 @@ int ip_route_output_key(struct rtable **rp, struct flowi *flp) } static int rt_fill_info(struct sk_buff *skb, u32 pid, u32 seq, int event, - int nowait) + int nowait, unsigned int flags) { struct rtable *rt = (struct rtable*)skb->dst; struct rtmsg *r; @@ -2591,9 +2591,8 @@ static int rt_fill_info(struct sk_buff *skb, u32 pid, u32 seq, int event, #ifdef CONFIG_IP_MROUTE struct rtattr *eptr; #endif - nlh = NLMSG_PUT(skb, pid, seq, event, sizeof(*r)); + nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*r), flags); r = NLMSG_DATA(nlh); - nlh->nlmsg_flags = (nowait && pid) ? NLM_F_MULTI : 0; r->rtm_family = AF_INET; r->rtm_dst_len = 32; r->rtm_src_len = 0; @@ -2744,7 +2743,7 @@ int inet_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr* nlh, void *arg) NETLINK_CB(skb).dst_pid = NETLINK_CB(in_skb).pid; err = rt_fill_info(skb, NETLINK_CB(in_skb).pid, nlh->nlmsg_seq, - RTM_NEWROUTE, 0); + RTM_NEWROUTE, 0, 0); if (!err) goto out_free; if (err < 0) { @@ -2781,8 +2780,8 @@ int ip_rt_dump(struct sk_buff *skb, struct netlink_callback *cb) continue; skb->dst = dst_clone(&rt->u.dst); if (rt_fill_info(skb, NETLINK_CB(cb->skb).pid, - cb->nlh->nlmsg_seq, - RTM_NEWROUTE, 1) <= 0) { + cb->nlh->nlmsg_seq, RTM_NEWROUTE, + 1, NLM_F_MULTI) <= 0) { dst_release(xchg(&skb->dst, NULL)); rcu_read_unlock_bh(); goto done; diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 2720899d516c..cdd19c54c03f 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -2622,15 +2622,14 @@ inet6_rtm_newaddr(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg) } static int inet6_fill_ifaddr(struct sk_buff *skb, struct inet6_ifaddr *ifa, - u32 pid, u32 seq, int event) + u32 pid, u32 seq, int event, unsigned int flags) { struct ifaddrmsg *ifm; struct nlmsghdr *nlh; struct ifa_cacheinfo ci; unsigned char *b = skb->tail; - nlh = NLMSG_PUT(skb, pid, seq, event, sizeof(*ifm)); - if (pid) nlh->nlmsg_flags |= NLM_F_MULTI; + nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*ifm), flags); ifm = NLMSG_DATA(nlh); ifm->ifa_family = AF_INET6; ifm->ifa_prefixlen = ifa->prefix_len; @@ -2672,15 +2671,14 @@ rtattr_failure: } static int inet6_fill_ifmcaddr(struct sk_buff *skb, struct ifmcaddr6 *ifmca, - u32 pid, u32 seq, int event) + u32 pid, u32 seq, int event, unsigned flags) { struct ifaddrmsg *ifm; struct nlmsghdr *nlh; struct ifa_cacheinfo ci; unsigned char *b = skb->tail; - nlh = NLMSG_PUT(skb, pid, seq, event, sizeof(*ifm)); - if (pid) nlh->nlmsg_flags |= NLM_F_MULTI; + nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*ifm), flags); ifm = NLMSG_DATA(nlh); ifm->ifa_family = AF_INET6; ifm->ifa_prefixlen = 128; @@ -2709,15 +2707,14 @@ rtattr_failure: } static int inet6_fill_ifacaddr(struct sk_buff *skb, struct ifacaddr6 *ifaca, - u32 pid, u32 seq, int event) + u32 pid, u32 seq, int event, unsigned int flags) { struct ifaddrmsg *ifm; struct nlmsghdr *nlh; struct ifa_cacheinfo ci; unsigned char *b = skb->tail; - nlh = NLMSG_PUT(skb, pid, seq, event, sizeof(*ifm)); - if (pid) nlh->nlmsg_flags |= NLM_F_MULTI; + nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*ifm), flags); ifm = NLMSG_DATA(nlh); ifm->ifa_family = AF_INET6; ifm->ifa_prefixlen = 128; @@ -2786,7 +2783,8 @@ static int inet6_dump_addr(struct sk_buff *skb, struct netlink_callback *cb, continue; if ((err = inet6_fill_ifaddr(skb, ifa, NETLINK_CB(cb->skb).pid, - cb->nlh->nlmsg_seq, RTM_NEWADDR)) <= 0) + cb->nlh->nlmsg_seq, RTM_NEWADDR, + NLM_F_MULTI)) <= 0) goto done; } /* temp addr */ @@ -2797,7 +2795,8 @@ static int inet6_dump_addr(struct sk_buff *skb, struct netlink_callback *cb, continue; if ((err = inet6_fill_ifaddr(skb, ifa, NETLINK_CB(cb->skb).pid, - cb->nlh->nlmsg_seq, RTM_NEWADDR)) <= 0) + cb->nlh->nlmsg_seq, RTM_NEWADDR, + NLM_F_MULTI)) <= 0) goto done; } #endif @@ -2810,7 +2809,8 @@ static int inet6_dump_addr(struct sk_buff *skb, struct netlink_callback *cb, continue; if ((err = inet6_fill_ifmcaddr(skb, ifmca, NETLINK_CB(cb->skb).pid, - cb->nlh->nlmsg_seq, RTM_GETMULTICAST)) <= 0) + cb->nlh->nlmsg_seq, RTM_GETMULTICAST, + NLM_F_MULTI)) <= 0) goto done; } break; @@ -2822,7 +2822,8 @@ static int inet6_dump_addr(struct sk_buff *skb, struct netlink_callback *cb, continue; if ((err = inet6_fill_ifacaddr(skb, ifaca, NETLINK_CB(cb->skb).pid, - cb->nlh->nlmsg_seq, RTM_GETANYCAST)) <= 0) + cb->nlh->nlmsg_seq, RTM_GETANYCAST, + NLM_F_MULTI)) <= 0) goto done; } break; @@ -2872,7 +2873,7 @@ static void inet6_ifa_notify(int event, struct inet6_ifaddr *ifa) netlink_set_err(rtnl, 0, RTMGRP_IPV6_IFADDR, ENOBUFS); return; } - if (inet6_fill_ifaddr(skb, ifa, 0, 0, event) < 0) { + if (inet6_fill_ifaddr(skb, ifa, 0, 0, event, 0) < 0) { kfree_skb(skb); netlink_set_err(rtnl, 0, RTMGRP_IPV6_IFADDR, EINVAL); return; @@ -2907,7 +2908,7 @@ static void inline ipv6_store_devconf(struct ipv6_devconf *cnf, } static int inet6_fill_ifinfo(struct sk_buff *skb, struct inet6_dev *idev, - u32 pid, u32 seq, int event) + u32 pid, u32 seq, int event, unsigned int flags) { struct net_device *dev = idev->dev; __s32 *array = NULL; @@ -2918,8 +2919,7 @@ static int inet6_fill_ifinfo(struct sk_buff *skb, struct inet6_dev *idev, __u32 mtu = dev->mtu; struct ifla_cacheinfo ci; - nlh = NLMSG_PUT(skb, pid, seq, event, sizeof(*r)); - if (pid) nlh->nlmsg_flags |= NLM_F_MULTI; + nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*r), flags); r = NLMSG_DATA(nlh); r->ifi_family = AF_INET6; r->ifi_type = dev->type; @@ -2986,7 +2986,7 @@ static int inet6_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *cb) if ((idev = in6_dev_get(dev)) == NULL) continue; err = inet6_fill_ifinfo(skb, idev, NETLINK_CB(cb->skb).pid, - cb->nlh->nlmsg_seq, RTM_NEWLINK); + cb->nlh->nlmsg_seq, RTM_NEWLINK, NLM_F_MULTI); in6_dev_put(idev); if (err <= 0) break; @@ -3008,7 +3008,7 @@ void inet6_ifinfo_notify(int event, struct inet6_dev *idev) netlink_set_err(rtnl, 0, RTMGRP_IPV6_IFINFO, ENOBUFS); return; } - if (inet6_fill_ifinfo(skb, idev, 0, 0, event) < 0) { + if (inet6_fill_ifinfo(skb, idev, 0, 0, event, 0) < 0) { kfree_skb(skb); netlink_set_err(rtnl, 0, RTMGRP_IPV6_IFINFO, EINVAL); return; @@ -3018,18 +3018,15 @@ void inet6_ifinfo_notify(int event, struct inet6_dev *idev) } static int inet6_fill_prefix(struct sk_buff *skb, struct inet6_dev *idev, - struct prefix_info *pinfo, u32 pid, u32 seq, int event) + struct prefix_info *pinfo, u32 pid, u32 seq, + int event, unsigned int flags) { struct prefixmsg *pmsg; struct nlmsghdr *nlh; unsigned char *b = skb->tail; struct prefix_cacheinfo ci; - nlh = NLMSG_PUT(skb, pid, seq, event, sizeof(*pmsg)); - - if (pid) - nlh->nlmsg_flags |= NLM_F_MULTI; - + nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*pmsg), flags); pmsg = NLMSG_DATA(nlh); pmsg->prefix_family = AF_INET6; pmsg->prefix_ifindex = idev->dev->ifindex; @@ -3068,7 +3065,7 @@ static void inet6_prefix_notify(int event, struct inet6_dev *idev, netlink_set_err(rtnl, 0, RTMGRP_IPV6_PREFIX, ENOBUFS); return; } - if (inet6_fill_prefix(skb, idev, pinfo, 0, 0, event) < 0) { + if (inet6_fill_prefix(skb, idev, pinfo, 0, 0, event, 0) < 0) { kfree_skb(skb); netlink_set_err(rtnl, 0, RTMGRP_IPV6_PREFIX, EINVAL); return; diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 3bf8a0254f81..1f5b226c3573 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -1570,7 +1570,8 @@ static int rt6_fill_node(struct sk_buff *skb, struct rt6_info *rt, struct in6_addr *src, int iif, int type, u32 pid, u32 seq, - struct nlmsghdr *in_nlh, int prefix) + struct nlmsghdr *in_nlh, int prefix, + unsigned int flags) { struct rtmsg *rtm; struct nlmsghdr *nlh; @@ -1588,7 +1589,7 @@ static int rt6_fill_node(struct sk_buff *skb, struct rt6_info *rt, pid = in_nlh->nlmsg_pid; } - nlh = NLMSG_PUT(skb, pid, seq, type, sizeof(*rtm)); + nlh = NLMSG_NEW(skb, pid, seq, type, sizeof(*rtm), flags); rtm = NLMSG_DATA(nlh); rtm->rtm_family = AF_INET6; rtm->rtm_dst_len = rt->rt6i_dst.plen; @@ -1674,7 +1675,7 @@ static int rt6_dump_route(struct rt6_info *rt, void *p_arg) return rt6_fill_node(arg->skb, rt, NULL, NULL, 0, RTM_NEWROUTE, NETLINK_CB(arg->cb->skb).pid, arg->cb->nlh->nlmsg_seq, - NULL, prefix); + NULL, prefix, NLM_F_MULTI); } static int fib6_dump_node(struct fib6_walker_t *w) @@ -1822,7 +1823,7 @@ int inet6_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr* nlh, void *arg) &fl.fl6_dst, &fl.fl6_src, iif, RTM_NEWROUTE, NETLINK_CB(in_skb).pid, - nlh->nlmsg_seq, nlh, 0); + nlh->nlmsg_seq, nlh, 0, 0); if (err < 0) { err = -EMSGSIZE; goto out_free; @@ -1848,7 +1849,7 @@ void inet6_rt_notify(int event, struct rt6_info *rt, struct nlmsghdr *nlh) netlink_set_err(rtnl, 0, RTMGRP_IPV6_ROUTE, ENOBUFS); return; } - if (rt6_fill_node(skb, rt, NULL, NULL, 0, event, 0, 0, nlh, 0) < 0) { + if (rt6_fill_node(skb, rt, NULL, NULL, 0, event, 0, 0, nlh, 0, 0) < 0) { kfree_skb(skb); netlink_set_err(rtnl, 0, RTMGRP_IPV6_ROUTE, EINVAL); return; -- GitLab From 0603eac0d6b77acac5924a2734228cbaf072f993 Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Sat, 18 Jun 2005 22:54:36 -0700 Subject: [PATCH 0700/3858] [IPSEC]: Add XFRMA_SA/XFRMA_POLICY for delete notification This patch changes the format of the XFRM_MSG_DELSA and XFRM_MSG_DELPOLICY notification so that the main message sent is of the same format as that received by the kernel if the original message was via netlink. This also means that we won't lose the byid information carried in km_event. Since this user interface is introduced by Jamal's patch we can still afford to change it. Signed-off-by: Herbert Xu Signed-off-by: David S. Miller --- include/linux/xfrm.h | 2 ++ net/xfrm/xfrm_user.c | 47 ++++++++++++++++++++++++++++++++++++++++---- 2 files changed, 45 insertions(+), 4 deletions(-) diff --git a/include/linux/xfrm.h b/include/linux/xfrm.h index 03bc600516ea..d68391a9b9f3 100644 --- a/include/linux/xfrm.h +++ b/include/linux/xfrm.h @@ -174,6 +174,8 @@ enum xfrm_attr_type_t { XFRMA_ALG_COMP, /* struct xfrm_algo */ XFRMA_ENCAP, /* struct xfrm_algo + struct xfrm_encap_tmpl */ XFRMA_TMPL, /* 1 or more struct xfrm_user_tmpl */ + XFRMA_SA, + XFRMA_POLICY, __XFRMA_MAX #define XFRMA_MAX (__XFRMA_MAX - 1) diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c index ffe1b217347c..5ce8558eac91 100644 --- a/net/xfrm/xfrm_user.c +++ b/net/xfrm/xfrm_user.c @@ -1168,7 +1168,7 @@ nlmsg_failure: static int inline xfrm_sa_len(struct xfrm_state *x) { - int l = NLMSG_LENGTH(sizeof(struct xfrm_usersa_info)); + int l = 0; if (x->aalg) l += RTA_SPACE(sizeof(*x->aalg) + (x->aalg->alg_key_len+7)/8); if (x->ealg) @@ -1184,20 +1184,39 @@ static int inline xfrm_sa_len(struct xfrm_state *x) static int xfrm_notify_sa(struct xfrm_state *x, struct km_event *c) { struct xfrm_usersa_info *p; + struct xfrm_usersa_id *id; struct nlmsghdr *nlh; struct sk_buff *skb; unsigned char *b; int len = xfrm_sa_len(x); + int headlen; + + headlen = sizeof(*p); + if (c->event == XFRM_MSG_DELSA) { + len += RTA_SPACE(headlen); + headlen = sizeof(*id); + } + len += NLMSG_SPACE(headlen); skb = alloc_skb(len, GFP_ATOMIC); if (skb == NULL) return -ENOMEM; b = skb->tail; - nlh = NLMSG_PUT(skb, c->pid, c->seq, c->event, sizeof(*p)); + nlh = NLMSG_PUT(skb, c->pid, c->seq, c->event, headlen); nlh->nlmsg_flags = 0; p = NLMSG_DATA(nlh); + if (c->event == XFRM_MSG_DELSA) { + id = NLMSG_DATA(nlh); + memcpy(&id->daddr, &x->id.daddr, sizeof(id->daddr)); + id->spi = x->id.spi; + id->family = x->props.family; + id->proto = x->id.proto; + + p = RTA_DATA(__RTA_PUT(skb, XFRMA_SA, sizeof(*p))); + } + copy_to_user_state(x, p); if (x->aalg) @@ -1398,20 +1417,39 @@ static int xfrm_exp_policy_notify(struct xfrm_policy *xp, int dir, struct km_eve static int xfrm_notify_policy(struct xfrm_policy *xp, int dir, struct km_event *c) { struct xfrm_userpolicy_info *p; + struct xfrm_userpolicy_id *id; struct nlmsghdr *nlh; struct sk_buff *skb; unsigned char *b; int len = RTA_SPACE(sizeof(struct xfrm_user_tmpl) * xp->xfrm_nr); - len += NLMSG_SPACE(sizeof(struct xfrm_userpolicy_info)); + int headlen; + + headlen = sizeof(*p); + if (c->event == XFRM_MSG_DELPOLICY) { + len += RTA_SPACE(headlen); + headlen = sizeof(*id); + } + len += NLMSG_SPACE(headlen); skb = alloc_skb(len, GFP_ATOMIC); if (skb == NULL) return -ENOMEM; b = skb->tail; - nlh = NLMSG_PUT(skb, c->pid, c->seq, c->event, sizeof(*p)); + nlh = NLMSG_PUT(skb, c->pid, c->seq, c->event, headlen); p = NLMSG_DATA(nlh); + if (c->event == XFRM_MSG_DELPOLICY) { + id = NLMSG_DATA(nlh); + memset(id, 0, sizeof(*id)); + id->dir = dir; + if (c->data.byid) + id->index = xp->index; + else + memcpy(&id->sel, &xp->selector, sizeof(id->sel)); + + p = RTA_DATA(__RTA_PUT(skb, XFRMA_POLICY, sizeof(*p))); + } nlh->nlmsg_flags = 0; @@ -1424,6 +1462,7 @@ static int xfrm_notify_policy(struct xfrm_policy *xp, int dir, struct km_event * return netlink_broadcast(xfrm_nl, skb, 0, XFRMGRP_POLICY, GFP_ATOMIC); nlmsg_failure: +rtattr_failure: kfree_skb(skb); return -1; } -- GitLab From 58b82150da90681a4179db1bc94d412938e81b31 Mon Sep 17 00:00:00 2001 From: Thomas Graf Date: Sat, 18 Jun 2005 22:55:02 -0700 Subject: [PATCH 0701/3858] [DECNET]: Remove unnecessary initilization of unused variable entries This patch was supposed to be part of the neighbour tables related patchset but apparently got lost. Signed-off-by: Thomas Graf Signed-off-by: David S. Miller --- net/decnet/dn_neigh.c | 1 - 1 file changed, 1 deletion(-) diff --git a/net/decnet/dn_neigh.c b/net/decnet/dn_neigh.c index f6dfe96f45b7..f32dba9e26fe 100644 --- a/net/decnet/dn_neigh.c +++ b/net/decnet/dn_neigh.c @@ -101,7 +101,6 @@ struct neigh_table dn_neigh_table = { .id = "dn_neigh_cache", .parms ={ .tbl = &dn_neigh_table, - .entries = 0, .base_reachable_time = 30 * HZ, .retrans_time = 1 * HZ, .gc_staletime = 60 * HZ, -- GitLab From e431b8c004af6be03783dddea31b6e514118051d Mon Sep 17 00:00:00 2001 From: Jamal Hadi Salim Date: Sat, 18 Jun 2005 22:55:31 -0700 Subject: [PATCH 0702/3858] [NETLINK]: Explicit typing This patch converts "unsigned flags" to use more explict types like u16 instead and incrementally introduces NLMSG_NEW(). Signed-off-by: Jamal Hadi Salim Signed-off-by: David S. Miller --- net/ipv6/addrconf.c | 10 +++++----- net/sched/act_api.c | 11 +++++------ net/sched/cls_api.c | 5 ++--- net/sched/sch_api.c | 10 ++++------ 4 files changed, 16 insertions(+), 20 deletions(-) diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index cdd19c54c03f..4d4cb46f0439 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -131,7 +131,7 @@ static void addrconf_leave_anycast(struct inet6_ifaddr *ifp); static int addrconf_ifdown(struct net_device *dev, int how); -static void addrconf_dad_start(struct inet6_ifaddr *ifp, int flags); +static void addrconf_dad_start(struct inet6_ifaddr *ifp, u32 flags); static void addrconf_dad_timer(unsigned long data); static void addrconf_dad_completed(struct inet6_ifaddr *ifp); static void addrconf_rs_timer(unsigned long data); @@ -492,7 +492,7 @@ void inet6_ifa_finish_destroy(struct inet6_ifaddr *ifp) static struct inet6_ifaddr * ipv6_add_addr(struct inet6_dev *idev, const struct in6_addr *addr, int pfxlen, - int scope, unsigned flags) + int scope, u32 flags) { struct inet6_ifaddr *ifa = NULL; struct rt6_info *rt; @@ -1320,7 +1320,7 @@ static int __ipv6_try_regen_rndid(struct inet6_dev *idev, struct in6_addr *tmpad static void addrconf_prefix_route(struct in6_addr *pfx, int plen, struct net_device *dev, - unsigned long expires, unsigned flags) + unsigned long expires, u32 flags) { struct in6_rtmsg rtmsg; @@ -2229,7 +2229,7 @@ out: /* * Duplicate Address Detection */ -static void addrconf_dad_start(struct inet6_ifaddr *ifp, int flags) +static void addrconf_dad_start(struct inet6_ifaddr *ifp, u32 flags) { struct inet6_dev *idev = ifp->idev; struct net_device *dev = idev->dev; @@ -2671,7 +2671,7 @@ rtattr_failure: } static int inet6_fill_ifmcaddr(struct sk_buff *skb, struct ifmcaddr6 *ifmca, - u32 pid, u32 seq, int event, unsigned flags) + u32 pid, u32 seq, int event, u16 flags) { struct ifaddrmsg *ifm; struct nlmsghdr *nlh; diff --git a/net/sched/act_api.c b/net/sched/act_api.c index 914c85ff8fe6..9594206e6035 100644 --- a/net/sched/act_api.c +++ b/net/sched/act_api.c @@ -428,15 +428,15 @@ errout: static int tca_get_fill(struct sk_buff *skb, struct tc_action *a, u32 pid, u32 seq, - unsigned flags, int event, int bind, int ref) + u16 flags, int event, int bind, int ref) { struct tcamsg *t; struct nlmsghdr *nlh; unsigned char *b = skb->tail; struct rtattr *x; - nlh = NLMSG_PUT(skb, pid, seq, event, sizeof(*t)); - nlh->nlmsg_flags = flags; + nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*t), flags); + t = NLMSG_DATA(nlh); t->tca_family = AF_UNSPEC; @@ -669,7 +669,7 @@ err: } static int tcf_add_notify(struct tc_action *a, u32 pid, u32 seq, int event, - unsigned flags) + u16 flags) { struct tcamsg *t; struct nlmsghdr *nlh; @@ -684,8 +684,7 @@ static int tcf_add_notify(struct tc_action *a, u32 pid, u32 seq, int event, b = (unsigned char *)skb->tail; - nlh = NLMSG_PUT(skb, pid, seq, event, sizeof(*t)); - nlh->nlmsg_flags = flags; + nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*t), flags); t = NLMSG_DATA(nlh); t->tca_family = AF_UNSPEC; diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c index 56e66c3fe0fa..1616bf5c9627 100644 --- a/net/sched/cls_api.c +++ b/net/sched/cls_api.c @@ -322,14 +322,13 @@ errout: static int tcf_fill_node(struct sk_buff *skb, struct tcf_proto *tp, unsigned long fh, - u32 pid, u32 seq, unsigned flags, int event) + u32 pid, u32 seq, u16 flags, int event) { struct tcmsg *tcm; struct nlmsghdr *nlh; unsigned char *b = skb->tail; - nlh = NLMSG_PUT(skb, pid, seq, event, sizeof(*tcm)); - nlh->nlmsg_flags = flags; + nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*tcm), flags); tcm = NLMSG_DATA(nlh); tcm->tcm_family = AF_UNSPEC; tcm->tcm_ifindex = tp->q->dev->ifindex; diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index 07977f8f2679..97c1c75d5c78 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -760,15 +760,14 @@ graft: } static int tc_fill_qdisc(struct sk_buff *skb, struct Qdisc *q, u32 clid, - u32 pid, u32 seq, unsigned flags, int event) + u32 pid, u32 seq, u16 flags, int event) { struct tcmsg *tcm; struct nlmsghdr *nlh; unsigned char *b = skb->tail; struct gnet_dump d; - nlh = NLMSG_PUT(skb, pid, seq, event, sizeof(*tcm)); - nlh->nlmsg_flags = flags; + nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*tcm), flags); tcm = NLMSG_DATA(nlh); tcm->tcm_family = AF_UNSPEC; tcm->tcm_ifindex = q->dev->ifindex; @@ -997,7 +996,7 @@ out: static int tc_fill_tclass(struct sk_buff *skb, struct Qdisc *q, unsigned long cl, - u32 pid, u32 seq, unsigned flags, int event) + u32 pid, u32 seq, u16 flags, int event) { struct tcmsg *tcm; struct nlmsghdr *nlh; @@ -1005,8 +1004,7 @@ static int tc_fill_tclass(struct sk_buff *skb, struct Qdisc *q, struct gnet_dump d; struct Qdisc_class_ops *cl_ops = q->ops->cl_ops; - nlh = NLMSG_PUT(skb, pid, seq, event, sizeof(*tcm)); - nlh->nlmsg_flags = flags; + nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*tcm), flags); tcm = NLMSG_DATA(nlh); tcm->tcm_family = AF_UNSPEC; tcm->tcm_ifindex = q->dev->ifindex; -- GitLab From 9ed19f339e12e731986de84134ac293cd15910a7 Mon Sep 17 00:00:00 2001 From: Jamal Hadi Salim Date: Sat, 18 Jun 2005 22:55:51 -0700 Subject: [PATCH 0703/3858] [NETLINK]: Set correct pid for ioctl originating netlink events This patch ensures that netlink events created as a result of programns using ioctls (such as ifconfig, route etc) contains the correct PID of those events. Signed-off-by: Jamal Hadi Salim Signed-off-by: David S. Miller --- net/core/rtnetlink.c | 2 +- net/ipv4/devinet.c | 2 +- net/ipv4/fib_semantics.c | 4 ++-- net/ipv6/addrconf.c | 6 +++--- 4 files changed, 7 insertions(+), 7 deletions(-) diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index 63bd88665182..e013d836a7ab 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -452,7 +452,7 @@ void rtmsg_ifinfo(int type, struct net_device *dev, unsigned change) if (!skb) return; - if (rtnetlink_fill_ifinfo(skb, dev, type, 0, 0, change, 0) < 0) { + if (rtnetlink_fill_ifinfo(skb, dev, type, current->pid, 0, change, 0) < 0) { kfree_skb(skb); return; } diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c index fd47a1e890fa..650dcb12d9a1 100644 --- a/net/ipv4/devinet.c +++ b/net/ipv4/devinet.c @@ -1112,7 +1112,7 @@ static void rtmsg_ifa(int event, struct in_ifaddr* ifa) if (!skb) netlink_set_err(rtnl, 0, RTMGRP_IPV4_IFADDR, ENOBUFS); - else if (inet_fill_ifaddr(skb, ifa, 0, 0, event, 0) < 0) { + else if (inet_fill_ifaddr(skb, ifa, current->pid, 0, event, 0) < 0) { kfree_skb(skb); netlink_set_err(rtnl, 0, RTMGRP_IPV4_IFADDR, EINVAL); } else { diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c index a9a44b4bef46..c886b28ba9f5 100644 --- a/net/ipv4/fib_semantics.c +++ b/net/ipv4/fib_semantics.c @@ -276,7 +276,7 @@ void rtmsg_fib(int event, u32 key, struct fib_alias *fa, struct nlmsghdr *n, struct netlink_skb_parms *req) { struct sk_buff *skb; - u32 pid = req ? req->pid : 0; + u32 pid = req ? req->pid : n->nlmsg_pid; int size = NLMSG_SPACE(sizeof(struct rtmsg)+256); skb = alloc_skb(size, GFP_KERNEL); @@ -1035,7 +1035,7 @@ fib_convert_rtentry(int cmd, struct nlmsghdr *nl, struct rtmsg *rtm, } nl->nlmsg_flags = NLM_F_REQUEST; - nl->nlmsg_pid = 0; + nl->nlmsg_pid = current->pid; nl->nlmsg_seq = 0; nl->nlmsg_len = NLMSG_LENGTH(sizeof(*rtm)); if (cmd == SIOCDELRT) { diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 4d4cb46f0439..47a30c3188ea 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -2873,7 +2873,7 @@ static void inet6_ifa_notify(int event, struct inet6_ifaddr *ifa) netlink_set_err(rtnl, 0, RTMGRP_IPV6_IFADDR, ENOBUFS); return; } - if (inet6_fill_ifaddr(skb, ifa, 0, 0, event, 0) < 0) { + if (inet6_fill_ifaddr(skb, ifa, current->pid, 0, event, 0) < 0) { kfree_skb(skb); netlink_set_err(rtnl, 0, RTMGRP_IPV6_IFADDR, EINVAL); return; @@ -3008,7 +3008,7 @@ void inet6_ifinfo_notify(int event, struct inet6_dev *idev) netlink_set_err(rtnl, 0, RTMGRP_IPV6_IFINFO, ENOBUFS); return; } - if (inet6_fill_ifinfo(skb, idev, 0, 0, event, 0) < 0) { + if (inet6_fill_ifinfo(skb, idev, current->pid, 0, event, 0) < 0) { kfree_skb(skb); netlink_set_err(rtnl, 0, RTMGRP_IPV6_IFINFO, EINVAL); return; @@ -3065,7 +3065,7 @@ static void inet6_prefix_notify(int event, struct inet6_dev *idev, netlink_set_err(rtnl, 0, RTMGRP_IPV6_PREFIX, ENOBUFS); return; } - if (inet6_fill_prefix(skb, idev, pinfo, 0, 0, event, 0) < 0) { + if (inet6_fill_prefix(skb, idev, pinfo, current->pid, 0, event, 0) < 0) { kfree_skb(skb); netlink_set_err(rtnl, 0, RTMGRP_IPV6_PREFIX, EINVAL); return; -- GitLab From e0f9f8586a0b21fb3c7a4ead3804008d57dfdef7 Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Sat, 18 Jun 2005 22:56:18 -0700 Subject: [PATCH 0704/3858] [IPV4/IPV6]: Replace spin_lock_irq with spin_lock_bh In light of my recent patch to net/ipv4/udp.c that replaced the spin_lock_irq calls on the receive queue lock with spin_lock_bh, here is a similar patch for all other occurences of spin_lock_irq on receive/error queue locks in IPv4 and IPv6. In these stacks, we know that they can only be entered from user or softirq context. Therefore it's safe to disable BH only. Signed-off-by: Herbert Xu Signed-off-by: David S. Miller --- net/ipv4/ip_sockglue.c | 6 +++--- net/ipv4/raw.c | 4 ++-- net/ipv6/datagram.c | 6 +++--- net/ipv6/raw.c | 8 ++++---- net/ipv6/udp.c | 4 ++-- 5 files changed, 14 insertions(+), 14 deletions(-) diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c index 47012b93cad2..f8b172f89811 100644 --- a/net/ipv4/ip_sockglue.c +++ b/net/ipv4/ip_sockglue.c @@ -360,14 +360,14 @@ int ip_recv_error(struct sock *sk, struct msghdr *msg, int len) err = copied; /* Reset and regenerate socket error */ - spin_lock_irq(&sk->sk_error_queue.lock); + spin_lock_bh(&sk->sk_error_queue.lock); sk->sk_err = 0; if ((skb2 = skb_peek(&sk->sk_error_queue)) != NULL) { sk->sk_err = SKB_EXT_ERR(skb2)->ee.ee_errno; - spin_unlock_irq(&sk->sk_error_queue.lock); + spin_unlock_bh(&sk->sk_error_queue.lock); sk->sk_error_report(sk); } else - spin_unlock_irq(&sk->sk_error_queue.lock); + spin_unlock_bh(&sk->sk_error_queue.lock); out_free_skb: kfree_skb(skb); diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c index 5b1ec586bae6..8c1512021ee8 100644 --- a/net/ipv4/raw.c +++ b/net/ipv4/raw.c @@ -691,11 +691,11 @@ static int raw_ioctl(struct sock *sk, int cmd, unsigned long arg) struct sk_buff *skb; int amount = 0; - spin_lock_irq(&sk->sk_receive_queue.lock); + spin_lock_bh(&sk->sk_receive_queue.lock); skb = skb_peek(&sk->sk_receive_queue); if (skb != NULL) amount = skb->len; - spin_unlock_irq(&sk->sk_receive_queue.lock); + spin_unlock_bh(&sk->sk_receive_queue.lock); return put_user(amount, (int __user *)arg); } diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c index 65b9375df57d..5229365cd8b4 100644 --- a/net/ipv6/datagram.c +++ b/net/ipv6/datagram.c @@ -353,14 +353,14 @@ int ipv6_recv_error(struct sock *sk, struct msghdr *msg, int len) err = copied; /* Reset and regenerate socket error */ - spin_lock_irq(&sk->sk_error_queue.lock); + spin_lock_bh(&sk->sk_error_queue.lock); sk->sk_err = 0; if ((skb2 = skb_peek(&sk->sk_error_queue)) != NULL) { sk->sk_err = SKB_EXT_ERR(skb2)->ee.ee_errno; - spin_unlock_irq(&sk->sk_error_queue.lock); + spin_unlock_bh(&sk->sk_error_queue.lock); sk->sk_error_report(sk); } else { - spin_unlock_irq(&sk->sk_error_queue.lock); + spin_unlock_bh(&sk->sk_error_queue.lock); } out_free_skb: diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c index 617645bc5ed6..e2b848ec9851 100644 --- a/net/ipv6/raw.c +++ b/net/ipv6/raw.c @@ -434,12 +434,12 @@ csum_copy_err: /* Clear queue. */ if (flags&MSG_PEEK) { int clear = 0; - spin_lock_irq(&sk->sk_receive_queue.lock); + spin_lock_bh(&sk->sk_receive_queue.lock); if (skb == skb_peek(&sk->sk_receive_queue)) { __skb_unlink(skb, &sk->sk_receive_queue); clear = 1; } - spin_unlock_irq(&sk->sk_receive_queue.lock); + spin_unlock_bh(&sk->sk_receive_queue.lock); if (clear) kfree_skb(skb); } @@ -971,11 +971,11 @@ static int rawv6_ioctl(struct sock *sk, int cmd, unsigned long arg) struct sk_buff *skb; int amount = 0; - spin_lock_irq(&sk->sk_receive_queue.lock); + spin_lock_bh(&sk->sk_receive_queue.lock); skb = skb_peek(&sk->sk_receive_queue); if (skb != NULL) amount = skb->tail - skb->h.raw; - spin_unlock_irq(&sk->sk_receive_queue.lock); + spin_unlock_bh(&sk->sk_receive_queue.lock); return put_user(amount, (int __user *)arg); } diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index e251d0ba4f39..eff050ac7049 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -300,12 +300,12 @@ csum_copy_err: /* Clear queue. */ if (flags&MSG_PEEK) { int clear = 0; - spin_lock_irq(&sk->sk_receive_queue.lock); + spin_lock_bh(&sk->sk_receive_queue.lock); if (skb == skb_peek(&sk->sk_receive_queue)) { __skb_unlink(skb, &sk->sk_receive_queue); clear = 1; } - spin_unlock_irq(&sk->sk_receive_queue.lock); + spin_unlock_bh(&sk->sk_receive_queue.lock); if (clear) kfree_skb(skb); } -- GitLab From 1e061ab2e5aa50a84d68ca654773632f9c425bb6 Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Sat, 18 Jun 2005 22:56:42 -0700 Subject: [PATCH 0705/3858] [SCTP]: Replace spin_lock_irqsave with spin_lock_bh This patch replaces the spin_lock_irqsave call on the receive queue lock in SCTP with spin_lock_bh. Despite the proliferation of spin_lock_irqsave calls in this stack, it is only entered from the IPv4/IPv6 stack and user space. That is, it is never entered from hardirq context. The call in question is only called from recvmsg which means that IRQs aren't disabled. Therefore it is safe to replace it with spin_lock_bh. Signed-off-by: Herbert Xu Signed-off-by: David S. Miller --- net/sctp/socket.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/net/sctp/socket.c b/net/sctp/socket.c index 2a3c0e08a090..e6926cb19420 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -4368,15 +4368,11 @@ static struct sk_buff *sctp_skb_recv_datagram(struct sock *sk, int flags, * However, this function was corrent in any case. 8) */ if (flags & MSG_PEEK) { - unsigned long cpu_flags; - - sctp_spin_lock_irqsave(&sk->sk_receive_queue.lock, - cpu_flags); + spin_lock_bh(&sk->sk_receive_queue.lock); skb = skb_peek(&sk->sk_receive_queue); if (skb) atomic_inc(&skb->users); - sctp_spin_unlock_irqrestore(&sk->sk_receive_queue.lock, - cpu_flags); + spin_unlock_bh(&sk->sk_receive_queue.lock); } else { skb = skb_dequeue(&sk->sk_receive_queue); } -- GitLab From 9972b25d0c6e7f8f893eb3444dea37b42b1201de Mon Sep 17 00:00:00 2001 From: Thomas Graf Date: Sat, 18 Jun 2005 22:57:26 -0700 Subject: [PATCH 0706/3858] [PKT_SCHED]: Generic queue management interface for qdiscs using internal skb queues Implements an interface to be used by leaf qdiscs maintaining an internal skb queue. The interface maintains a backlog in bytes additionaly to the skb_queue_len() maintained by the queue itself. Relevant statistics get incremented automatically. Every function comes in two variants, one assuming Qdisc->q is used as queue and the second taking a sk_buff_head as argument. Be aware that, if you use multiple queues, you still have to maintain the Qdisc->q.qlen counter yourself. Signed-off-by: Thomas Graf Signed-off-by: David S. Miller --- include/net/sch_generic.h | 122 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 122 insertions(+) diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index c57504b3b518..7b97405e2dbf 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -172,4 +172,126 @@ tcf_destroy(struct tcf_proto *tp) kfree(tp); } +static inline int __qdisc_enqueue_tail(struct sk_buff *skb, struct Qdisc *sch, + struct sk_buff_head *list) +{ + __skb_queue_tail(list, skb); + sch->qstats.backlog += skb->len; + sch->bstats.bytes += skb->len; + sch->bstats.packets++; + + return NET_XMIT_SUCCESS; +} + +static inline int qdisc_enqueue_tail(struct sk_buff *skb, struct Qdisc *sch) +{ + return __qdisc_enqueue_tail(skb, sch, &sch->q); +} + +static inline struct sk_buff *__qdisc_dequeue_head(struct Qdisc *sch, + struct sk_buff_head *list) +{ + struct sk_buff *skb = __skb_dequeue(list); + + if (likely(skb != NULL)) + sch->qstats.backlog -= skb->len; + + return skb; +} + +static inline struct sk_buff *qdisc_dequeue_head(struct Qdisc *sch) +{ + return __qdisc_dequeue_head(sch, &sch->q); +} + +static inline struct sk_buff *__qdisc_dequeue_tail(struct Qdisc *sch, + struct sk_buff_head *list) +{ + struct sk_buff *skb = __skb_dequeue_tail(list); + + if (likely(skb != NULL)) + sch->qstats.backlog -= skb->len; + + return skb; +} + +static inline struct sk_buff *qdisc_dequeue_tail(struct Qdisc *sch) +{ + return __qdisc_dequeue_tail(sch, &sch->q); +} + +static inline int __qdisc_requeue(struct sk_buff *skb, struct Qdisc *sch, + struct sk_buff_head *list) +{ + __skb_queue_head(list, skb); + sch->qstats.backlog += skb->len; + sch->qstats.requeues++; + + return NET_XMIT_SUCCESS; +} + +static inline int qdisc_requeue(struct sk_buff *skb, struct Qdisc *sch) +{ + return __qdisc_requeue(skb, sch, &sch->q); +} + +static inline void __qdisc_reset_queue(struct Qdisc *sch, + struct sk_buff_head *list) +{ + /* + * We do not know the backlog in bytes of this list, it + * is up to the caller to correct it + */ + skb_queue_purge(list); +} + +static inline void qdisc_reset_queue(struct Qdisc *sch) +{ + __qdisc_reset_queue(sch, &sch->q); + sch->qstats.backlog = 0; +} + +static inline unsigned int __qdisc_queue_drop(struct Qdisc *sch, + struct sk_buff_head *list) +{ + struct sk_buff *skb = __qdisc_dequeue_tail(sch, list); + + if (likely(skb != NULL)) { + unsigned int len = skb->len; + kfree_skb(skb); + return len; + } + + return 0; +} + +static inline unsigned int qdisc_queue_drop(struct Qdisc *sch) +{ + return __qdisc_queue_drop(sch, &sch->q); +} + +static inline int qdisc_drop(struct sk_buff *skb, struct Qdisc *sch) +{ + kfree_skb(skb); + sch->qstats.drops++; + + return NET_XMIT_DROP; +} + +static inline int qdisc_reshape_fail(struct sk_buff *skb, struct Qdisc *sch) +{ + sch->qstats.drops++; + +#ifdef CONFIG_NET_CLS_POLICE + if (sch->reshape_fail == NULL || sch->reshape_fail(skb, sch)) + goto drop; + + return NET_XMIT_SUCCESS; + +drop: +#endif + kfree_skb(skb); + return NET_XMIT_DROP; +} + #endif -- GitLab From aaae3013d186d71a01e1059c9633c4ec8729d891 Mon Sep 17 00:00:00 2001 From: Thomas Graf Date: Sat, 18 Jun 2005 22:57:42 -0700 Subject: [PATCH 0707/3858] [PKT_SCHED]: Transform fifo qdisc to use generic queue management interface The simplicity of the fifo qdisc allows several qdisc operations to be redirected to the relevant queue management function directly. Saves a lot of code lines and gives the pfifo a byte based backlog. Signed-off-by: Thomas Graf Signed-off-by: David S. Miller --- net/sched/sch_fifo.c | 102 ++++++------------------------------------- 1 file changed, 14 insertions(+), 88 deletions(-) diff --git a/net/sched/sch_fifo.c b/net/sched/sch_fifo.c index 4888305c96da..83a4db4d3cdc 100644 --- a/net/sched/sch_fifo.c +++ b/net/sched/sch_fifo.c @@ -47,61 +47,10 @@ bfifo_enqueue(struct sk_buff *skb, struct Qdisc* sch) { struct fifo_sched_data *q = qdisc_priv(sch); - if (sch->qstats.backlog + skb->len <= q->limit) { - __skb_queue_tail(&sch->q, skb); - sch->qstats.backlog += skb->len; - sch->bstats.bytes += skb->len; - sch->bstats.packets++; - return 0; - } - sch->qstats.drops++; -#ifdef CONFIG_NET_CLS_POLICE - if (sch->reshape_fail==NULL || sch->reshape_fail(skb, sch)) -#endif - kfree_skb(skb); - return NET_XMIT_DROP; -} - -static int -bfifo_requeue(struct sk_buff *skb, struct Qdisc* sch) -{ - __skb_queue_head(&sch->q, skb); - sch->qstats.backlog += skb->len; - sch->qstats.requeues++; - return 0; -} - -static struct sk_buff * -bfifo_dequeue(struct Qdisc* sch) -{ - struct sk_buff *skb; - - skb = __skb_dequeue(&sch->q); - if (skb) - sch->qstats.backlog -= skb->len; - return skb; -} - -static unsigned int -fifo_drop(struct Qdisc* sch) -{ - struct sk_buff *skb; - - skb = __skb_dequeue_tail(&sch->q); - if (skb) { - unsigned int len = skb->len; - sch->qstats.backlog -= len; - kfree_skb(skb); - return len; - } - return 0; -} + if (likely(sch->qstats.backlog + skb->len <= q->limit)) + return qdisc_enqueue_tail(skb, sch); -static void -fifo_reset(struct Qdisc* sch) -{ - skb_queue_purge(&sch->q); - sch->qstats.backlog = 0; + return qdisc_reshape_fail(skb, sch); } static int @@ -109,33 +58,10 @@ pfifo_enqueue(struct sk_buff *skb, struct Qdisc* sch) { struct fifo_sched_data *q = qdisc_priv(sch); - if (sch->q.qlen < q->limit) { - __skb_queue_tail(&sch->q, skb); - sch->bstats.bytes += skb->len; - sch->bstats.packets++; - return 0; - } - sch->qstats.drops++; -#ifdef CONFIG_NET_CLS_POLICE - if (sch->reshape_fail==NULL || sch->reshape_fail(skb, sch)) -#endif - kfree_skb(skb); - return NET_XMIT_DROP; -} + if (likely(skb_queue_len(&sch->q) < q->limit)) + return qdisc_enqueue_tail(skb, sch); -static int -pfifo_requeue(struct sk_buff *skb, struct Qdisc* sch) -{ - __skb_queue_head(&sch->q, skb); - sch->qstats.requeues++; - return 0; -} - - -static struct sk_buff * -pfifo_dequeue(struct Qdisc* sch) -{ - return __skb_dequeue(&sch->q); + return qdisc_reshape_fail(skb, sch); } static int fifo_init(struct Qdisc *sch, struct rtattr *opt) @@ -180,11 +106,11 @@ struct Qdisc_ops pfifo_qdisc_ops = { .id = "pfifo", .priv_size = sizeof(struct fifo_sched_data), .enqueue = pfifo_enqueue, - .dequeue = pfifo_dequeue, - .requeue = pfifo_requeue, - .drop = fifo_drop, + .dequeue = qdisc_dequeue_head, + .requeue = qdisc_requeue, + .drop = qdisc_queue_drop, .init = fifo_init, - .reset = fifo_reset, + .reset = qdisc_reset_queue, .destroy = NULL, .change = fifo_init, .dump = fifo_dump, @@ -197,11 +123,11 @@ struct Qdisc_ops bfifo_qdisc_ops = { .id = "bfifo", .priv_size = sizeof(struct fifo_sched_data), .enqueue = bfifo_enqueue, - .dequeue = bfifo_dequeue, - .requeue = bfifo_requeue, - .drop = fifo_drop, + .dequeue = qdisc_dequeue_head, + .requeue = qdisc_requeue, + .drop = qdisc_queue_drop, .init = fifo_init, - .reset = fifo_reset, + .reset = qdisc_reset_queue, .destroy = NULL, .change = fifo_init, .dump = fifo_dump, -- GitLab From 6fc8e84f4cf8d623f98aebfd6996dc3848bcf964 Mon Sep 17 00:00:00 2001 From: Thomas Graf Date: Sat, 18 Jun 2005 22:58:00 -0700 Subject: [PATCH 0708/3858] [PKT_SCHED]: Cleanup fifo qdisc and remove unnecessary code Removes the skb trimming code which is not needed since we never touch the skb upon failure. Removes unnecessary includes, initializers, and simplifies the code a bit. Signed-off-by: Thomas Graf Signed-off-by: David S. Miller --- net/sched/sch_fifo.c | 50 +++++++++++--------------------------------- 1 file changed, 12 insertions(+), 38 deletions(-) diff --git a/net/sched/sch_fifo.c b/net/sched/sch_fifo.c index 83a4db4d3cdc..033083bf0e74 100644 --- a/net/sched/sch_fifo.c +++ b/net/sched/sch_fifo.c @@ -11,39 +11,21 @@ #include #include -#include -#include -#include #include #include -#include -#include -#include -#include -#include -#include #include -#include -#include -#include #include -#include -#include -#include -#include #include -#include #include /* 1 band FIFO pseudo-"scheduler" */ struct fifo_sched_data { - unsigned limit; + u32 limit; }; -static int -bfifo_enqueue(struct sk_buff *skb, struct Qdisc* sch) +static int bfifo_enqueue(struct sk_buff *skb, struct Qdisc* sch) { struct fifo_sched_data *q = qdisc_priv(sch); @@ -53,8 +35,7 @@ bfifo_enqueue(struct sk_buff *skb, struct Qdisc* sch) return qdisc_reshape_fail(skb, sch); } -static int -pfifo_enqueue(struct sk_buff *skb, struct Qdisc* sch) +static int pfifo_enqueue(struct sk_buff *skb, struct Qdisc* sch) { struct fifo_sched_data *q = qdisc_priv(sch); @@ -69,40 +50,37 @@ static int fifo_init(struct Qdisc *sch, struct rtattr *opt) struct fifo_sched_data *q = qdisc_priv(sch); if (opt == NULL) { - unsigned int limit = sch->dev->tx_queue_len ? : 1; + u32 limit = sch->dev->tx_queue_len ? : 1; if (sch->ops == &bfifo_qdisc_ops) - q->limit = limit*sch->dev->mtu; - else - q->limit = limit; + limit *= sch->dev->mtu; + + q->limit = limit; } else { struct tc_fifo_qopt *ctl = RTA_DATA(opt); - if (opt->rta_len < RTA_LENGTH(sizeof(*ctl))) + + if (RTA_PAYLOAD(opt) < sizeof(*ctl)) return -EINVAL; + q->limit = ctl->limit; } + return 0; } static int fifo_dump(struct Qdisc *sch, struct sk_buff *skb) { struct fifo_sched_data *q = qdisc_priv(sch); - unsigned char *b = skb->tail; - struct tc_fifo_qopt opt; + struct tc_fifo_qopt opt = { .limit = q->limit }; - opt.limit = q->limit; RTA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt); - return skb->len; rtattr_failure: - skb_trim(skb, b - skb->data); return -1; } struct Qdisc_ops pfifo_qdisc_ops = { - .next = NULL, - .cl_ops = NULL, .id = "pfifo", .priv_size = sizeof(struct fifo_sched_data), .enqueue = pfifo_enqueue, @@ -111,15 +89,12 @@ struct Qdisc_ops pfifo_qdisc_ops = { .drop = qdisc_queue_drop, .init = fifo_init, .reset = qdisc_reset_queue, - .destroy = NULL, .change = fifo_init, .dump = fifo_dump, .owner = THIS_MODULE, }; struct Qdisc_ops bfifo_qdisc_ops = { - .next = NULL, - .cl_ops = NULL, .id = "bfifo", .priv_size = sizeof(struct fifo_sched_data), .enqueue = bfifo_enqueue, @@ -128,7 +103,6 @@ struct Qdisc_ops bfifo_qdisc_ops = { .drop = qdisc_queue_drop, .init = fifo_init, .reset = qdisc_reset_queue, - .destroy = NULL, .change = fifo_init, .dump = fifo_dump, .owner = THIS_MODULE, -- GitLab From 821d24ae741f83ef0754a98b4b8aef7231856543 Mon Sep 17 00:00:00 2001 From: Thomas Graf Date: Sat, 18 Jun 2005 22:58:15 -0700 Subject: [PATCH 0709/3858] [PKT_SCHED]: Transform pfifo_fast to use generic queue management interface Gives pfifo_fast a byte based backlog. Signed-off-by: Thomas Graf Signed-off-by: David S. Miller --- net/sched/sch_generic.c | 23 +++++++++-------------- 1 file changed, 9 insertions(+), 14 deletions(-) diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c index 87e48a4e1051..03cf001adb41 100644 --- a/net/sched/sch_generic.c +++ b/net/sched/sch_generic.c @@ -318,16 +318,12 @@ pfifo_fast_enqueue(struct sk_buff *skb, struct Qdisc* qdisc) list += prio2band[skb->priority&TC_PRIO_MAX]; - if (list->qlen < qdisc->dev->tx_queue_len) { - __skb_queue_tail(list, skb); + if (skb_queue_len(list) < qdisc->dev->tx_queue_len) { qdisc->q.qlen++; - qdisc->bstats.bytes += skb->len; - qdisc->bstats.packets++; - return 0; + return __qdisc_enqueue_tail(skb, qdisc, list); } - qdisc->qstats.drops++; - kfree_skb(skb); - return NET_XMIT_DROP; + + return qdisc_drop(skb, qdisc); } static struct sk_buff * @@ -335,10 +331,9 @@ pfifo_fast_dequeue(struct Qdisc* qdisc) { int prio; struct sk_buff_head *list = qdisc_priv(qdisc); - struct sk_buff *skb; for (prio = 0; prio < 3; prio++, list++) { - skb = __skb_dequeue(list); + struct sk_buff *skb = __qdisc_dequeue_head(qdisc, list); if (skb) { qdisc->q.qlen--; return skb; @@ -354,10 +349,8 @@ pfifo_fast_requeue(struct sk_buff *skb, struct Qdisc* qdisc) list += prio2band[skb->priority&TC_PRIO_MAX]; - __skb_queue_head(list, skb); qdisc->q.qlen++; - qdisc->qstats.requeues++; - return 0; + return __qdisc_requeue(skb, qdisc, list); } static void @@ -367,7 +360,9 @@ pfifo_fast_reset(struct Qdisc* qdisc) struct sk_buff_head *list = qdisc_priv(qdisc); for (prio=0; prio < 3; prio++) - skb_queue_purge(list+prio); + __qdisc_reset_queue(qdisc, list + prio); + + qdisc->qstats.backlog = 0; qdisc->q.qlen = 0; } -- GitLab From 321090e7a468ab33917a0af839a3ae923b1c1bc5 Mon Sep 17 00:00:00 2001 From: Thomas Graf Date: Sat, 18 Jun 2005 22:58:35 -0700 Subject: [PATCH 0710/3858] [PKT_SCHED]: Add and use prio2list() in the pfifo_fast qdisc prio2list() returns the relevant sk_buff_head for the band specified by the priority for a given skb. Signed-off-by: Thomas Graf Signed-off-by: David S. Miller --- net/sched/sch_generic.c | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-) diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c index 03cf001adb41..a08a98e7b943 100644 --- a/net/sched/sch_generic.c +++ b/net/sched/sch_generic.c @@ -311,12 +311,17 @@ static const u8 prio2band[TC_PRIO_MAX+1] = generic prio+fifo combination. */ -static int -pfifo_fast_enqueue(struct sk_buff *skb, struct Qdisc* qdisc) +static inline struct sk_buff_head *prio2list(struct sk_buff *skb, + struct Qdisc *qdisc) { struct sk_buff_head *list = qdisc_priv(qdisc); + return list + prio2band[skb->priority & TC_PRIO_MAX]; +} - list += prio2band[skb->priority&TC_PRIO_MAX]; +static int +pfifo_fast_enqueue(struct sk_buff *skb, struct Qdisc* qdisc) +{ + struct sk_buff_head *list = prio2list(skb, qdisc); if (skb_queue_len(list) < qdisc->dev->tx_queue_len) { qdisc->q.qlen++; @@ -345,12 +350,8 @@ pfifo_fast_dequeue(struct Qdisc* qdisc) static int pfifo_fast_requeue(struct sk_buff *skb, struct Qdisc* qdisc) { - struct sk_buff_head *list = qdisc_priv(qdisc); - - list += prio2band[skb->priority&TC_PRIO_MAX]; - qdisc->q.qlen++; - return __qdisc_requeue(skb, qdisc, list); + return __qdisc_requeue(skb, qdisc, prio2list(skb, qdisc)); } static void -- GitLab From f87a9c3ddf08c10d8427bcedf3f53098113136d0 Mon Sep 17 00:00:00 2001 From: Thomas Graf Date: Sat, 18 Jun 2005 22:58:53 -0700 Subject: [PATCH 0711/3858] [PKT_SCHED]: Cleanup pfifo_fast qdisc and remove unnecessary code Removes the skb trimming code which is not needed since we never touch the skb upon failure. Removes unnecessary initializers, and simplifies the code a bit. Signed-off-by: Thomas Graf Signed-off-by: David S. Miller --- net/sched/sch_generic.c | 34 ++++++++++++++-------------------- 1 file changed, 14 insertions(+), 20 deletions(-) diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c index a08a98e7b943..8bb7c47191ea 100644 --- a/net/sched/sch_generic.c +++ b/net/sched/sch_generic.c @@ -311,6 +311,8 @@ static const u8 prio2band[TC_PRIO_MAX+1] = generic prio+fifo combination. */ +#define PFIFO_FAST_BANDS 3 + static inline struct sk_buff_head *prio2list(struct sk_buff *skb, struct Qdisc *qdisc) { @@ -318,8 +320,7 @@ static inline struct sk_buff_head *prio2list(struct sk_buff *skb, return list + prio2band[skb->priority & TC_PRIO_MAX]; } -static int -pfifo_fast_enqueue(struct sk_buff *skb, struct Qdisc* qdisc) +static int pfifo_fast_enqueue(struct sk_buff *skb, struct Qdisc* qdisc) { struct sk_buff_head *list = prio2list(skb, qdisc); @@ -331,36 +332,34 @@ pfifo_fast_enqueue(struct sk_buff *skb, struct Qdisc* qdisc) return qdisc_drop(skb, qdisc); } -static struct sk_buff * -pfifo_fast_dequeue(struct Qdisc* qdisc) +static struct sk_buff *pfifo_fast_dequeue(struct Qdisc* qdisc) { int prio; struct sk_buff_head *list = qdisc_priv(qdisc); - for (prio = 0; prio < 3; prio++, list++) { + for (prio = 0; prio < PFIFO_FAST_BANDS; prio++, list++) { struct sk_buff *skb = __qdisc_dequeue_head(qdisc, list); if (skb) { qdisc->q.qlen--; return skb; } } + return NULL; } -static int -pfifo_fast_requeue(struct sk_buff *skb, struct Qdisc* qdisc) +static int pfifo_fast_requeue(struct sk_buff *skb, struct Qdisc* qdisc) { qdisc->q.qlen++; return __qdisc_requeue(skb, qdisc, prio2list(skb, qdisc)); } -static void -pfifo_fast_reset(struct Qdisc* qdisc) +static void pfifo_fast_reset(struct Qdisc* qdisc) { int prio; struct sk_buff_head *list = qdisc_priv(qdisc); - for (prio=0; prio < 3; prio++) + for (prio = 0; prio < PFIFO_FAST_BANDS; prio++) __qdisc_reset_queue(qdisc, list + prio); qdisc->qstats.backlog = 0; @@ -369,35 +368,30 @@ pfifo_fast_reset(struct Qdisc* qdisc) static int pfifo_fast_dump(struct Qdisc *qdisc, struct sk_buff *skb) { - unsigned char *b = skb->tail; - struct tc_prio_qopt opt; + struct tc_prio_qopt opt = { .bands = PFIFO_FAST_BANDS }; - opt.bands = 3; memcpy(&opt.priomap, prio2band, TC_PRIO_MAX+1); RTA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt); return skb->len; rtattr_failure: - skb_trim(skb, b - skb->data); return -1; } static int pfifo_fast_init(struct Qdisc *qdisc, struct rtattr *opt) { - int i; + int prio; struct sk_buff_head *list = qdisc_priv(qdisc); - for (i=0; i<3; i++) - skb_queue_head_init(list+i); + for (prio = 0; prio < PFIFO_FAST_BANDS; prio++) + skb_queue_head_init(list + prio); return 0; } static struct Qdisc_ops pfifo_fast_ops = { - .next = NULL, - .cl_ops = NULL, .id = "pfifo_fast", - .priv_size = 3 * sizeof(struct sk_buff_head), + .priv_size = PFIFO_FAST_BANDS * sizeof(struct sk_buff_head), .enqueue = pfifo_fast_enqueue, .dequeue = pfifo_fast_dequeue, .requeue = pfifo_fast_requeue, -- GitLab From 94df109a8c802263837baccc1a3eeab9ab9e88db Mon Sep 17 00:00:00 2001 From: Thomas Graf Date: Sat, 18 Jun 2005 22:59:08 -0700 Subject: [PATCH 0712/3858] [PKT_SCHED]: noop/noqueue qdisc style cleanups Signed-off-by: Thomas Graf Signed-off-by: David S. Miller --- net/sched/sch_generic.c | 16 +++++----------- 1 file changed, 5 insertions(+), 11 deletions(-) diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c index 8bb7c47191ea..7683b34dc6a9 100644 --- a/net/sched/sch_generic.c +++ b/net/sched/sch_generic.c @@ -243,31 +243,27 @@ static void dev_watchdog_down(struct net_device *dev) cheaper. */ -static int -noop_enqueue(struct sk_buff *skb, struct Qdisc * qdisc) +static int noop_enqueue(struct sk_buff *skb, struct Qdisc * qdisc) { kfree_skb(skb); return NET_XMIT_CN; } -static struct sk_buff * -noop_dequeue(struct Qdisc * qdisc) +static struct sk_buff *noop_dequeue(struct Qdisc * qdisc) { return NULL; } -static int -noop_requeue(struct sk_buff *skb, struct Qdisc* qdisc) +static int noop_requeue(struct sk_buff *skb, struct Qdisc* qdisc) { if (net_ratelimit()) - printk(KERN_DEBUG "%s deferred output. It is buggy.\n", skb->dev->name); + printk(KERN_DEBUG "%s deferred output. It is buggy.\n", + skb->dev->name); kfree_skb(skb); return NET_XMIT_CN; } struct Qdisc_ops noop_qdisc_ops = { - .next = NULL, - .cl_ops = NULL, .id = "noop", .priv_size = 0, .enqueue = noop_enqueue, @@ -285,8 +281,6 @@ struct Qdisc noop_qdisc = { }; static struct Qdisc_ops noqueue_qdisc_ops = { - .next = NULL, - .cl_ops = NULL, .id = "noqueue", .priv_size = 0, .enqueue = noop_enqueue, -- GitLab From 5418c6926fcb0e5a324cd5bc1106fc0941db7aae Mon Sep 17 00:00:00 2001 From: Jesper Juhl Date: Sat, 18 Jun 2005 22:59:45 -0700 Subject: [PATCH 0713/3858] [IPV4]: [1/4] signed vs unsigned cleanup in net/ipv4/raw.c This patch silences these two gcc -W warnings in net/ipv4/raw.c : net/ipv4/raw.c:517: warning: signed and unsigned type in conditional expression net/ipv4/raw.c:613: warning: signed and unsigned type in conditional expression It doesn't change the behaviour of the code, simply writes the conditional expression with plain 'if()' syntax instead of '? :' , but since this breaks it into sepperate statements gcc no longer complains about having both a signed and unsigned value in the same conditional expression. Signed-off-by: David S. Miller --- net/ipv4/raw.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c index 8c1512021ee8..8d17dd3542df 100644 --- a/net/ipv4/raw.c +++ b/net/ipv4/raw.c @@ -514,7 +514,10 @@ done: kfree(ipc.opt); ip_rt_put(rt); -out: return err < 0 ? err : len; +out: + if (err < 0) + return err; + return len; do_confirm: dst_confirm(&rt->u.dst); @@ -610,7 +613,10 @@ static int raw_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, copied = skb->len; done: skb_free_datagram(sk, skb); -out: return err ? err : copied; +out: + if (err) + return err; + return copied; } static int raw_init(struct sock *sk) -- GitLab From 926d4b8122fb324de294a09a7d96d8af7cfc6861 Mon Sep 17 00:00:00 2001 From: Jesper Juhl Date: Sat, 18 Jun 2005 23:00:00 -0700 Subject: [PATCH 0714/3858] [IPV4]: [2/4] signed vs unsigned cleanup in net/ipv4/raw.c This patch gets rid of the following gcc -W warning in net/ipv4/raw.c : net/ipv4/raw.c:387: warning: comparison of unsigned expression < 0 is always false Since 'len' is of type size_t it is unsigned and can thus never be <0, and since this is obvious from the function declaration just a few lines above I think it's ok to remove the pointless check for len<0. Signed-off-by: Jesper Juhl Signed-off-by: David S. Miller --- net/ipv4/raw.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c index 8d17dd3542df..1fcb23d33518 100644 --- a/net/ipv4/raw.c +++ b/net/ipv4/raw.c @@ -384,7 +384,7 @@ static int raw_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, int err; err = -EMSGSIZE; - if (len < 0 || len > 0xFFFF) + if (len > 0xFFFF) goto out; /* -- GitLab From 93765d8a435fa021c4b7cd0521b7959239d7158a Mon Sep 17 00:00:00 2001 From: Jesper Juhl Date: Sat, 18 Jun 2005 23:00:15 -0700 Subject: [PATCH 0715/3858] [IPV4]: [3/4] signed vs unsigned cleanup in net/ipv4/raw.c This patch changes the type of the local variable 'i' in raw_probe_proto_opt() from 'int' to 'unsigned int'. The only use of 'i' in this function is as a counter in a for() loop and subsequent index into the msg->msg_iov[] array. Since 'i' is compared in a loop to the unsigned variable msg->msg_iovlen gcc -W generates this warning : net/ipv4/raw.c:340: warning: comparison between signed and unsigned Changing 'i' to unsigned silences this warning and is safe since the array index can never be negative anyway, so unsigned int is the logical type to use for 'i' and also enables a larger msg_iov[] array (but I don't know if that will ever matter). Signed-off-by: Jesper Juhl Signed-off-by: David S. Miller --- net/ipv4/raw.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c index 1fcb23d33518..085a08ea5a5e 100644 --- a/net/ipv4/raw.c +++ b/net/ipv4/raw.c @@ -332,7 +332,7 @@ static void raw_probe_proto_opt(struct flowi *fl, struct msghdr *msg) u8 __user *type = NULL; u8 __user *code = NULL; int probed = 0; - int i; + unsigned int i; if (!msg->msg_iov) return; -- GitLab From f7d7fc0322c1770fe7ee836ca2732c2f88e2e1a4 Mon Sep 17 00:00:00 2001 From: Jesper Juhl Date: Sat, 18 Jun 2005 23:00:34 -0700 Subject: [PATCH 0716/3858] [IPV4]: [4/4] signed vs unsigned cleanup in net/ipv4/raw.c This patch changes the type of the third parameter 'length' of the raw_send_hdrinc() function from 'int' to 'size_t'. This makes sense since this function is only ever called from one location, and the value passed as the third parameter in that location is itself of type size_t, so this makes the recieving functions parameter type match. Also, inside raw_send_hdrinc() the 'length' variable is used in comparisons with unsigned values and passed as parameter to functions expecting unsigned values (it's used in a single comparison with a signed value, but that one can never actually be negative so the patch also casts that one to size_t to stop gcc worrying, and it is passed in a single instance to memcpy_fromiovecend() which expects a signed int, but as far as I can see that's not a problem since the value of 'length' shouldn't ever exceed the value of a signed int). Signed-off-by: Jesper Juhl Signed-off-by: David S. Miller --- net/ipv4/raw.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c index 085a08ea5a5e..d1835b1bc8c4 100644 --- a/net/ipv4/raw.c +++ b/net/ipv4/raw.c @@ -259,7 +259,7 @@ int raw_rcv(struct sock *sk, struct sk_buff *skb) return 0; } -static int raw_send_hdrinc(struct sock *sk, void *from, int length, +static int raw_send_hdrinc(struct sock *sk, void *from, size_t length, struct rtable *rt, unsigned int flags) { @@ -298,7 +298,7 @@ static int raw_send_hdrinc(struct sock *sk, void *from, int length, goto error_fault; /* We don't modify invalid header */ - if (length >= sizeof(*iph) && iph->ihl * 4 <= length) { + if (length >= sizeof(*iph) && iph->ihl * 4U <= length) { if (!iph->saddr) iph->saddr = rt->rt_src; iph->check = 0; -- GitLab From 7df551254add79a445d2e47e8f849cef8fee6e38 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Sat, 18 Jun 2005 23:01:10 -0700 Subject: [PATCH 0717/3858] [TCP]: Fix sysctl_tcp_low_latency When enabled, this should disable UCOPY prequeue'ing altogether, but it does not due to a missing test. Signed-off-by: David S. Miller --- net/ipv4/tcp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 3a4c52e77e01..674bbd8cfd36 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -1326,7 +1326,7 @@ int tcp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, cleanup_rbuf(sk, copied); - if (tp->ucopy.task == user_recv) { + if (!sysctl_tcp_low_latency && tp->ucopy.task == user_recv) { /* Install new reader */ if (!user_recv && !(flags & (MSG_TRUNC | MSG_PEEK))) { user_recv = current; -- GitLab From fe6ef2daa29df8fef1a95446faccd18ab163993e Mon Sep 17 00:00:00 2001 From: Russell King Date: Sun, 19 Jun 2005 09:52:07 +0100 Subject: [PATCH 0718/3858] [PATCH] ARM SMP: Add missed files from Integrator/CP platform Add missed new files from basic SMP support for the Integrator/CP platform. Signed-off-by: Russell King --- arch/arm/mach-integrator/headsmp.S | 37 +++++ arch/arm/mach-integrator/platsmp.c | 192 ++++++++++++++++++++++++++ include/asm-arm/arch-integrator/smp.h | 19 +++ 3 files changed, 248 insertions(+) create mode 100644 arch/arm/mach-integrator/headsmp.S create mode 100644 arch/arm/mach-integrator/platsmp.c create mode 100644 include/asm-arm/arch-integrator/smp.h diff --git a/arch/arm/mach-integrator/headsmp.S b/arch/arm/mach-integrator/headsmp.S new file mode 100644 index 000000000000..ceaa88e30d70 --- /dev/null +++ b/arch/arm/mach-integrator/headsmp.S @@ -0,0 +1,37 @@ +/* + * linux/arch/arm/mach-integrator/headsmp.S + * + * Copyright (c) 2003 ARM Limited + * All Rights Reserved + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#include +#include + + __INIT + +/* + * Integrator specific entry point for secondary CPUs. This provides + * a "holding pen" into which all secondary cores are held until we're + * ready for them to initialise. + */ +ENTRY(integrator_secondary_startup) + adr r4, 1f + ldmia r4, {r5, r6} + sub r4, r4, r5 + ldr r6, [r6, r4] +pen: ldr r7, [r6] + cmp r7, r0 + bne pen + + /* + * we've been released from the holding pen: secondary_stack + * should now contain the SVC stack for this core + */ + b secondary_startup + +1: .long . + .long phys_pen_release diff --git a/arch/arm/mach-integrator/platsmp.c b/arch/arm/mach-integrator/platsmp.c new file mode 100644 index 000000000000..ead15dfcb53d --- /dev/null +++ b/arch/arm/mach-integrator/platsmp.c @@ -0,0 +1,192 @@ +/* + * linux/arch/arm/mach-cintegrator/platsmp.c + * + * Copyright (C) 2002 ARM Ltd. + * All Rights Reserved + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include + +extern void integrator_secondary_startup(void); + +/* + * control for which core is the next to come out of the secondary + * boot "holding pen" + */ +volatile int __initdata pen_release = -1; +unsigned long __initdata phys_pen_release = 0; + +static DEFINE_SPINLOCK(boot_lock); + +void __init platform_secondary_init(unsigned int cpu) +{ + /* + * the primary core may have used a "cross call" soft interrupt + * to get this processor out of WFI in the BootMonitor - make + * sure that we are no longer being sent this soft interrupt + */ + smp_cross_call_done(cpumask_of_cpu(cpu)); + + /* + * if any interrupts are already enabled for the primary + * core (e.g. timer irq), then they will not have been enabled + * for us: do so + */ + secondary_scan_irqs(); + + /* + * let the primary processor know we're out of the + * pen, then head off into the C entry point + */ + pen_release = -1; + + /* + * Synchronise with the boot thread. + */ + spin_lock(&boot_lock); + spin_unlock(&boot_lock); +} + +int __init boot_secondary(unsigned int cpu, struct task_struct *idle) +{ + unsigned long timeout; + + /* + * set synchronisation state between this boot processor + * and the secondary one + */ + spin_lock(&boot_lock); + + /* + * The secondary processor is waiting to be released from + * the holding pen - release it, then wait for it to flag + * that it has been released by resetting pen_release. + * + * Note that "pen_release" is the hardware CPU ID, whereas + * "cpu" is Linux's internal ID. + */ + pen_release = cpu; + + /* + * XXX + * + * This is a later addition to the booting protocol: the + * bootMonitor now puts secondary cores into WFI, so + * poke_milo() no longer gets the cores moving; we need + * to send a soft interrupt to wake the secondary core. + * Use smp_cross_call() for this, since there's little + * point duplicating the code here + */ + smp_cross_call(cpumask_of_cpu(cpu)); + + timeout = jiffies + (1 * HZ); + while (time_before(jiffies, timeout)) { + if (pen_release == -1) + break; + + udelay(10); + } + + /* + * now the secondary core is starting up let it run its + * calibrations, then wait for it to finish + */ + spin_unlock(&boot_lock); + + return pen_release != -1 ? -ENOSYS : 0; +} + +static void __init poke_milo(void) +{ + extern void secondary_startup(void); + + /* nobody is to be released from the pen yet */ + pen_release = -1; + + phys_pen_release = virt_to_phys(&pen_release); + + /* + * write the address of secondary startup into the system-wide + * flags register, then clear the bottom two bits, which is what + * BootMonitor is waiting for + */ +#if 1 +#define CINTEGRATOR_HDR_FLAGSS_OFFSET 0x30 + __raw_writel(virt_to_phys(integrator_secondary_startup), + (IO_ADDRESS(INTEGRATOR_HDR_BASE) + + CINTEGRATOR_HDR_FLAGSS_OFFSET)); +#define CINTEGRATOR_HDR_FLAGSC_OFFSET 0x34 + __raw_writel(3, + (IO_ADDRESS(INTEGRATOR_HDR_BASE) + + CINTEGRATOR_HDR_FLAGSC_OFFSET)); +#endif + + mb(); +} + +void __init smp_prepare_cpus(unsigned int max_cpus) +{ + unsigned int ncores = get_core_count(); + unsigned int cpu = smp_processor_id(); + int i; + + /* sanity check */ + if (ncores == 0) { + printk(KERN_ERR + "Integrator/CP: strange CM count of 0? Default to 1\n"); + + ncores = 1; + } + + if (ncores > NR_CPUS) { + printk(KERN_WARNING + "Integrator/CP: no. of cores (%d) greater than configured " + "maximum of %d - clipping\n", + ncores, NR_CPUS); + ncores = NR_CPUS; + } + + /* + * start with some more config for the Boot CPU, now that + * the world is a bit more alive (which was not the case + * when smp_prepare_boot_cpu() was called) + */ + smp_store_cpu_info(cpu); + + /* + * are we trying to boot more cores than exist? + */ + if (max_cpus > ncores) + max_cpus = ncores; + + /* + * Initialise the present mask - this tells us which CPUs should + * be present. + */ + for (i = 0; i < max_cpus; i++) { + cpu_set(i, cpu_present_mask); + } + + /* + * Do we need any more CPUs? If so, then let them know where + * to start. Note that, on modern versions of MILO, the "poke" + * doesn't actually do anything until each individual core is + * sent a soft interrupt to get it out of WFI + */ + if (max_cpus > 1) + poke_milo(); +} diff --git a/include/asm-arm/arch-integrator/smp.h b/include/asm-arm/arch-integrator/smp.h new file mode 100644 index 000000000000..0ec7093f7c37 --- /dev/null +++ b/include/asm-arm/arch-integrator/smp.h @@ -0,0 +1,19 @@ +#ifndef ASMARM_ARCH_SMP_H +#define ASMARM_ARCH_SMP_H + +#include + +#include +#include + +#define hard_smp_processor_id() \ + ({ \ + unsigned int cpunum; \ + __asm__("mrc p15, 0, %0, c0, c0, 5" \ + : "=r" (cpunum)); \ + cpunum &= 0x0F; \ + }) + +extern void secondary_scan_irqs(void); + +#endif -- GitLab From 36c5ed23b9f535d1c79986efb45f9c1f115e0997 Mon Sep 17 00:00:00 2001 From: Russell King Date: Sun, 19 Jun 2005 18:39:33 +0100 Subject: [PATCH 0719/3858] [PATCH] ARM SMP: Fix PXA/SA11x0 suspend resume crash We need to re-initialise the stack pointers for undefined, IRQ and abort mode handlers whenever we resume. Signed-off-by: Russell King --- arch/arm/kernel/setup.c | 2 +- arch/arm/mach-pxa/pm.c | 2 ++ arch/arm/mach-sa1100/pm.c | 2 ++ include/asm-arm/system.h | 1 + 4 files changed, 6 insertions(+), 1 deletion(-) diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c index 7ecdda3f1253..9fed5fa194d9 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c @@ -328,7 +328,7 @@ static void __init setup_processor(void) * cpu_init dumps the cache information, initialises SMP specific * information, and sets up the per-CPU stacks. */ -void __init cpu_init(void) +void cpu_init(void) { unsigned int cpu = smp_processor_id(); struct stack *stk = &stacks[cpu]; diff --git a/arch/arm/mach-pxa/pm.c b/arch/arm/mach-pxa/pm.c index 9799fe80df23..ac4dd4336160 100644 --- a/arch/arm/mach-pxa/pm.c +++ b/arch/arm/mach-pxa/pm.c @@ -133,6 +133,8 @@ static int pxa_pm_enter(suspend_state_t state) /* *** go zzz *** */ pxa_cpu_pm_enter(state); + cpu_init(); + /* after sleeping, validate the checksum */ checksum = 0; for (i = 0; i < SLEEP_SAVE_SIZE - 1; i++) diff --git a/arch/arm/mach-sa1100/pm.c b/arch/arm/mach-sa1100/pm.c index 379ea5e3950f..59c7964cfe11 100644 --- a/arch/arm/mach-sa1100/pm.c +++ b/arch/arm/mach-sa1100/pm.c @@ -88,6 +88,8 @@ static int sa11x0_pm_enter(suspend_state_t state) /* go zzz */ sa1100_cpu_suspend(); + cpu_init(); + /* * Ensure not to come back here if it wasn't intended */ diff --git a/include/asm-arm/system.h b/include/asm-arm/system.h index b13a8da4847b..8405eb6558ed 100644 --- a/include/asm-arm/system.h +++ b/include/asm-arm/system.h @@ -104,6 +104,7 @@ extern void show_pte(struct mm_struct *mm, unsigned long addr); extern void __show_regs(struct pt_regs *); extern int cpu_architecture(void); +extern void cpu_init(void); #define set_cr(x) \ __asm__ __volatile__( \ -- GitLab From 0908db22b189b28664cba3965ebb7e0df59c749a Mon Sep 17 00:00:00 2001 From: Russell King Date: Sun, 19 Jun 2005 19:48:16 +0100 Subject: [PATCH 0720/3858] [PATCH] ARM SMP: Messages about CPUs should be prefixed by CPU%u Signed-off-by: Russell King --- arch/arm/kernel/smp.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c index 45ed036336e0..34892758f098 100644 --- a/arch/arm/kernel/smp.c +++ b/arch/arm/kernel/smp.c @@ -145,7 +145,8 @@ int __init __cpu_up(unsigned int cpu) pgd_free(pgd); if (ret) { - printk(KERN_CRIT "cpu_up: processor %d failed to boot\n", cpu); + printk(KERN_CRIT "CPU%u: processor failed to boot\n", cpu); + /* * FIXME: We need to clean up the new idle thread. --rmk */ -- GitLab From 98f72a1c51cbf65f3eee54b5324863b3a70a4e61 Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Sun, 19 Jun 2005 21:47:56 -0400 Subject: [PATCH 0721/3858] fc4/fc: fix warnings and errors related to recent SCSI EH updates --- drivers/fc4/fc.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/fc4/fc.c b/drivers/fc4/fc.c index fbd9ff79b7b8..e3c958823533 100644 --- a/drivers/fc4/fc.c +++ b/drivers/fc4/fc.c @@ -765,8 +765,6 @@ void fcp_release(fc_channel *fcchain, int count) /* count must > 0 */ static void fcp_scsi_done (Scsi_Cmnd *SCpnt) { - unsigned long flags; - if (FCP_CMND(SCpnt)->done) FCP_CMND(SCpnt)->done(SCpnt); } @@ -907,8 +905,6 @@ int fcp_scsi_abort(Scsi_Cmnd *SCpnt) */ if (++fc->abort_count < (fc->can_queue >> 1)) { - unsigned long flags; - SCpnt->result = DID_ABORT; fcmd->done(SCpnt); printk("FC: soft abort\n"); @@ -931,6 +927,7 @@ void fcp_scsi_reset_done(Scsi_Cmnd *SCpnt) int fcp_scsi_dev_reset(Scsi_Cmnd *SCpnt) { + unsigned long flags; fcp_cmd *cmd; fcp_cmnd *fcmd; fc_channel *fc = FC_SCMND(SCpnt); @@ -1028,6 +1025,7 @@ static int __fcp_scsi_host_reset(Scsi_Cmnd *SCpnt) int fcp_scsi_host_reset(Scsi_Cmnd *SCpnt) { + unsigned long flags; int rc; spin_lock_irqsave(SCpnt->device->host->host_lock, flags); -- GitLab From e632ba11b8ea34cc877689dba1e02f8657ddbc0b Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Sun, 19 Jun 2005 21:50:12 -0400 Subject: [PATCH 0722/3858] aic7xxx/aic79xx_osm: revert completely bogus ahd_linux_queue() patch --- drivers/scsi/aic7xxx/aic79xx_osm.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.c b/drivers/scsi/aic7xxx/aic79xx_osm.c index c4eaaad2c69b..5f526dd0aaa1 100644 --- a/drivers/scsi/aic7xxx/aic79xx_osm.c +++ b/drivers/scsi/aic7xxx/aic79xx_osm.c @@ -941,7 +941,7 @@ ahd_linux_queue(Scsi_Cmnd * cmd, void (*scsi_done) (Scsi_Cmnd *)) */ cmd->scsi_done = scsi_done; - ahd_lock(ahd, &flags); + ahd_midlayer_entrypoint_lock(ahd, &flags); /* * Close the race of a command that was in the process of @@ -955,7 +955,7 @@ ahd_linux_queue(Scsi_Cmnd * cmd, void (*scsi_done) (Scsi_Cmnd *)) ahd_cmd_set_transaction_status(cmd, CAM_REQUEUE_REQ); ahd_linux_queue_cmd_complete(ahd, cmd); ahd_schedule_completeq(ahd); - ahd_unlock(ahd, &flags); + ahd_midlayer_entrypoint_unlock(ahd, &flags); return (0); } dev = ahd_linux_get_device(ahd, cmd->device->channel, @@ -965,7 +965,7 @@ ahd_linux_queue(Scsi_Cmnd * cmd, void (*scsi_done) (Scsi_Cmnd *)) ahd_cmd_set_transaction_status(cmd, CAM_RESRC_UNAVAIL); ahd_linux_queue_cmd_complete(ahd, cmd); ahd_schedule_completeq(ahd); - ahd_unlock(ahd, &flags); + ahd_midlayer_entrypoint_unlock(ahd, &flags); printf("%s: aic79xx_linux_queue - Unable to allocate device!\n", ahd_name(ahd)); return (0); @@ -979,7 +979,7 @@ ahd_linux_queue(Scsi_Cmnd * cmd, void (*scsi_done) (Scsi_Cmnd *)) dev->flags |= AHD_DEV_ON_RUN_LIST; ahd_linux_run_device_queues(ahd); } - ahd_unlock(ahd, &flags); + ahd_midlayer_entrypoint_unlock(ahd, &flags); return (0); } -- GitLab From 8830f04a092b47f3d246271b24685cd9eab82027 Mon Sep 17 00:00:00 2001 From: Russell King Date: Mon, 20 Jun 2005 09:51:03 +0100 Subject: [PATCH 0723/3858] [PATCH] ARM: Fix delayed dcache flush for ARMv6 non-aliasing caches flush_dcache_page() did nothing for these caches, but since they suffer from I/D cache coherency issues, we need to ensure that data is written back to RAM. Signed-off-by: Russell King --- arch/arm/mm/fault-armv.c | 31 ++++++++++------------------ arch/arm/mm/flush.c | 44 ++++++++++++++++------------------------ 2 files changed, 29 insertions(+), 46 deletions(-) diff --git a/arch/arm/mm/fault-armv.c b/arch/arm/mm/fault-armv.c index 01967ddeef53..be4ab3d73c91 100644 --- a/arch/arm/mm/fault-armv.c +++ b/arch/arm/mm/fault-armv.c @@ -77,9 +77,8 @@ no_pmd: } static void -make_coherent(struct vm_area_struct *vma, unsigned long addr, struct page *page, int dirty) +make_coherent(struct address_space *mapping, struct vm_area_struct *vma, unsigned long addr, unsigned long pfn) { - struct address_space *mapping = page_mapping(page); struct mm_struct *mm = vma->vm_mm; struct vm_area_struct *mpnt; struct prio_tree_iter iter; @@ -87,9 +86,6 @@ make_coherent(struct vm_area_struct *vma, unsigned long addr, struct page *page, pgoff_t pgoff; int aliases = 0; - if (!mapping) - return; - pgoff = vma->vm_pgoff + ((addr - vma->vm_start) >> PAGE_SHIFT); /* @@ -115,9 +111,11 @@ make_coherent(struct vm_area_struct *vma, unsigned long addr, struct page *page, if (aliases) adjust_pte(vma, addr); else - flush_cache_page(vma, addr, page_to_pfn(page)); + flush_cache_page(vma, addr, pfn); } +void __flush_dcache_page(struct address_space *mapping, struct page *page); + /* * Take care of architecture specific things when placing a new PTE into * a page table, or changing an existing PTE. Basically, there are two @@ -134,29 +132,22 @@ make_coherent(struct vm_area_struct *vma, unsigned long addr, struct page *page, void update_mmu_cache(struct vm_area_struct *vma, unsigned long addr, pte_t pte) { unsigned long pfn = pte_pfn(pte); + struct address_space *mapping; struct page *page; if (!pfn_valid(pfn)) return; + page = pfn_to_page(pfn); - if (page_mapping(page)) { + mapping = page_mapping(page); + if (mapping) { int dirty = test_and_clear_bit(PG_dcache_dirty, &page->flags); - if (dirty) { - /* - * This is our first userspace mapping of this page. - * Ensure that the physical page is coherent with - * the kernel mapping. - * - * FIXME: only need to do this on VIVT and aliasing - * VIPT cache architectures. We can do that - * by choosing whether to set this bit... - */ - __cpuc_flush_dcache_page(page_address(page)); - } + if (dirty) + __flush_dcache_page(mapping, page); if (cache_is_vivt()) - make_coherent(vma, addr, page, dirty); + make_coherent(mapping, vma, addr, pfn); } } diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c index 4085ed983e46..191788fb18d1 100644 --- a/arch/arm/mm/flush.c +++ b/arch/arm/mm/flush.c @@ -37,13 +37,8 @@ static void flush_pfn_alias(unsigned long pfn, unsigned long vaddr) #define flush_pfn_alias(pfn,vaddr) do { } while (0) #endif -static void __flush_dcache_page(struct address_space *mapping, struct page *page) +void __flush_dcache_page(struct address_space *mapping, struct page *page) { - struct mm_struct *mm = current->active_mm; - struct vm_area_struct *mpnt; - struct prio_tree_iter iter; - pgoff_t pgoff; - /* * Writeback any data associated with the kernel mapping of this * page. This ensures that data in the physical page is mutually @@ -52,24 +47,21 @@ static void __flush_dcache_page(struct address_space *mapping, struct page *page __cpuc_flush_dcache_page(page_address(page)); /* - * If there's no mapping pointer here, then this page isn't - * visible to userspace yet, so there are no cache lines - * associated with any other aliases. - */ - if (!mapping) - return; - - /* - * This is a page cache page. If we have a VIPT cache, we - * only need to do one flush - which would be at the relevant + * If this is a page cache page, and we have an aliasing VIPT cache, + * we only need to do one flush - which would be at the relevant * userspace colour, which is congruent with page->index. */ - if (cache_is_vipt()) { - if (cache_is_vipt_aliasing()) - flush_pfn_alias(page_to_pfn(page), - page->index << PAGE_CACHE_SHIFT); - return; - } + if (mapping && cache_is_vipt_aliasing()) + flush_pfn_alias(page_to_pfn(page), + page->index << PAGE_CACHE_SHIFT); +} + +static void __flush_dcache_aliases(struct address_space *mapping, struct page *page) +{ + struct mm_struct *mm = current->active_mm; + struct vm_area_struct *mpnt; + struct prio_tree_iter iter; + pgoff_t pgoff; /* * There are possible user space mappings of this page: @@ -116,12 +108,12 @@ void flush_dcache_page(struct page *page) { struct address_space *mapping = page_mapping(page); - if (cache_is_vipt_nonaliasing()) - return; - if (mapping && !mapping_mapped(mapping)) set_bit(PG_dcache_dirty, &page->flags); - else + else { __flush_dcache_page(mapping, page); + if (mapping && cache_is_vivt()) + __flush_dcache_aliases(mapping, page); + } } EXPORT_SYMBOL(flush_dcache_page); -- GitLab From b8a9b66fbee09d0cc71c272b5c1d1f3320afbbf0 Mon Sep 17 00:00:00 2001 From: Russell King Date: Mon, 20 Jun 2005 11:31:09 +0100 Subject: [PATCH 0724/3858] [PATCH] ARM: Add common CACHE_COLOUR macro Signed-off-by: Russell King --- arch/arm/mm/copypage-v6.c | 6 ++---- include/asm-arm/cacheflush.h | 3 +++ 2 files changed, 5 insertions(+), 4 deletions(-) diff --git a/arch/arm/mm/copypage-v6.c b/arch/arm/mm/copypage-v6.c index a8c00236bd3d..27d041574ea7 100644 --- a/arch/arm/mm/copypage-v6.c +++ b/arch/arm/mm/copypage-v6.c @@ -30,8 +30,6 @@ static DEFINE_SPINLOCK(v6_lock); -#define DCACHE_COLOUR(vaddr) ((vaddr & (SHMLBA - 1)) >> PAGE_SHIFT) - /* * Copy the user page. No aliasing to deal with so we can just * attack the kernel's existing mapping of these pages. @@ -55,7 +53,7 @@ void v6_clear_user_page_nonaliasing(void *kaddr, unsigned long vaddr) */ void v6_copy_user_page_aliasing(void *kto, const void *kfrom, unsigned long vaddr) { - unsigned int offset = DCACHE_COLOUR(vaddr); + unsigned int offset = CACHE_COLOUR(vaddr); unsigned long from, to; /* @@ -95,7 +93,7 @@ void v6_copy_user_page_aliasing(void *kto, const void *kfrom, unsigned long vadd */ void v6_clear_user_page_aliasing(void *kaddr, unsigned long vaddr) { - unsigned int offset = DCACHE_COLOUR(vaddr); + unsigned int offset = CACHE_COLOUR(vaddr); unsigned long to = to_address + (offset << PAGE_SHIFT); /* diff --git a/include/asm-arm/cacheflush.h b/include/asm-arm/cacheflush.h index 09ffeed507c2..035cdcff43d2 100644 --- a/include/asm-arm/cacheflush.h +++ b/include/asm-arm/cacheflush.h @@ -16,6 +16,9 @@ #include #include +#include + +#define CACHE_COLOUR(vaddr) ((vaddr & (SHMLBA - 1)) >> PAGE_SHIFT) /* * Cache Model -- GitLab From 5abc100e882a979f8f5be8184938305b3fb2df2b Mon Sep 17 00:00:00 2001 From: Russell King Date: Mon, 20 Jun 2005 12:31:14 +0100 Subject: [PATCH 0725/3858] [PATCH] ARM: Ensure DMA-bounced buffers are properly written to RAM When DMA bounce buffers were unmapped and the data was memcpy'd to the original buffer, we were not ensuring that the data was written to RAM. This means that there was the potential for page cache pages to have different cache states depending whether they've been bounced or not. Signed-off-by: Russell King --- arch/arm/common/dmabounce.c | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-) diff --git a/arch/arm/common/dmabounce.c b/arch/arm/common/dmabounce.c index 5797b1b100a1..39dd33ff6f37 100644 --- a/arch/arm/common/dmabounce.c +++ b/arch/arm/common/dmabounce.c @@ -302,12 +302,24 @@ unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size, DO_STATS ( device_info->bounce_count++ ); - if ((dir == DMA_FROM_DEVICE) || - (dir == DMA_BIDIRECTIONAL)) { + if (dir == DMA_FROM_DEVICE || dir == DMA_BIDIRECTIONAL) { + unsigned long ptr; + dev_dbg(dev, "%s: copy back safe %p to unsafe %p size %d\n", __func__, buf->safe, buf->ptr, size); memcpy(buf->ptr, buf->safe, size); + + /* + * DMA buffers must have the same cache properties + * as if they were really used for DMA - which means + * data must be written back to RAM. Note that + * we don't use dmac_flush_range() here for the + * bidirectional case because we know the cache + * lines will be coherent with the data written. + */ + ptr = (unsigned long)buf->ptr; + dmac_clean_range(ptr, ptr + size); } free_safe_buffer(device_info, buf); } -- GitLab From ad21798e0ecc3b54720a2420b341f51dfb254706 Mon Sep 17 00:00:00 2001 From: Anton Blanchard Date: Mon, 20 Jun 2005 21:43:07 +1000 Subject: [PATCH 0726/3858] [PATCH] ppc64: quieten RTAS printks Some rtasd printks were too loud. They would appear on a quiet boot even though they were only informational. Signed-off-by: Anton Blanchard Signed-off-by: Paul Mackerras --- arch/ppc64/kernel/rtasd.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/ppc64/kernel/rtasd.c b/arch/ppc64/kernel/rtasd.c index ff65dc33320e..b0c3b829fe47 100644 --- a/arch/ppc64/kernel/rtasd.c +++ b/arch/ppc64/kernel/rtasd.c @@ -440,7 +440,7 @@ static int rtasd(void *unused) goto error; } - printk(KERN_ERR "RTAS daemon started\n"); + printk(KERN_INFO "RTAS daemon started\n"); DEBUG("will sleep for %d jiffies\n", (HZ*60/rtas_event_scan_rate) / 2); @@ -485,7 +485,7 @@ static int __init rtas_init(void) /* No RTAS, only warn if we are on a pSeries box */ if (rtas_token("event-scan") == RTAS_UNKNOWN_SERVICE) { if (systemcfg->platform & PLATFORM_PSERIES) - printk(KERN_ERR "rtasd: no event-scan on system\n"); + printk(KERN_INFO "rtasd: no event-scan on system\n"); return 1; } -- GitLab From 0231c290d817513d448963520a97eadd51a370b7 Mon Sep 17 00:00:00 2001 From: Anton Blanchard Date: Mon, 20 Jun 2005 21:43:15 +1000 Subject: [PATCH 0727/3858] [PATCH] ppc64: use cpu_has_feature macro Use the new cpu_has_feature macros instead of open coding it. Signed-off-by: Anton Blanchard Signed-off-by: Paul Mackerras --- arch/ppc64/kernel/pSeries_smp.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/arch/ppc64/kernel/pSeries_smp.c b/arch/ppc64/kernel/pSeries_smp.c index fbad349ec58c..4203bd020c82 100644 --- a/arch/ppc64/kernel/pSeries_smp.c +++ b/arch/ppc64/kernel/pSeries_smp.c @@ -375,7 +375,7 @@ static int smp_pSeries_cpu_bootable(unsigned int nr) * cpus are assumed to be secondary threads. */ if (system_state < SYSTEM_RUNNING && - cur_cpu_spec->cpu_features & CPU_FTR_SMT && + cpu_has_feature(CPU_FTR_SMT) && !smt_enabled_at_boot && nr % 2 != 0) return 0; @@ -419,8 +419,8 @@ void __init smp_init_pSeries(void) #endif /* Mark threads which are still spinning in hold loops. */ - if (cur_cpu_spec->cpu_features & CPU_FTR_SMT) - for_each_present_cpu(i) { + if (cpu_has_feature(CPU_FTR_SMT)) { + for_each_present_cpu(i) { if (i % 2 == 0) /* * Even-numbered logical cpus correspond to @@ -428,8 +428,9 @@ void __init smp_init_pSeries(void) */ cpu_set(i, of_spin_map); } - else + } else { of_spin_map = cpu_present_map; + } cpu_clear(boot_cpuid, of_spin_map); -- GitLab From d3588ba9bbade7f1fde59726c9af43eeeb08e092 Mon Sep 17 00:00:00 2001 From: John Rose Date: Mon, 20 Jun 2005 21:43:48 +1000 Subject: [PATCH 0728/3858] [PATCH] initialize TCE tables A fairly recent platform requirement states that the OS must clear the whole TCE table at setup time, in case firmware left any active mappings in it. Without this initialization, dynamic bus removes can fail. Firmware rejects these requests if active mappings still exist for a slot that has been deallocated by the OS. Signed-off-by: John Rose Signed-off-by: Paul Mackerras --- arch/ppc64/kernel/iommu.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/ppc64/kernel/iommu.c b/arch/ppc64/kernel/iommu.c index 344164681d2c..8316426ccaf6 100644 --- a/arch/ppc64/kernel/iommu.c +++ b/arch/ppc64/kernel/iommu.c @@ -423,6 +423,9 @@ struct iommu_table *iommu_init_table(struct iommu_table *tbl) tbl->it_largehint = tbl->it_halfpoint; spin_lock_init(&tbl->it_lock); + /* Clear the hardware table in case firmware left allocations in it */ + ppc_md.tce_free(tbl, tbl->it_offset, tbl->it_size); + if (!welcomed) { printk(KERN_INFO "IOMMU table initialized, virtual merging %s\n", novmerge ? "disabled" : "enabled"); -- GitLab From 34c8eacab670e578a2aaafdf1061efd214b2f639 Mon Sep 17 00:00:00 2001 From: Russell King Date: Mon, 20 Jun 2005 12:56:40 +0100 Subject: [PATCH 0729/3858] [PATCH] ARM: Remove obsolete arch/arm/kernel/arch.c This is not used anymore - RiscPC now contains the necessary supporting code. Signed-off-by: Russell King --- arch/arm/kernel/Makefile | 2 +- arch/arm/kernel/arch.c | 46 ---------------------------------------- 2 files changed, 1 insertion(+), 47 deletions(-) delete mode 100644 arch/arm/kernel/arch.c diff --git a/arch/arm/kernel/Makefile b/arch/arm/kernel/Makefile index 4a2af55e134b..3e1b0327e4d7 100644 --- a/arch/arm/kernel/Makefile +++ b/arch/arm/kernel/Makefile @@ -6,7 +6,7 @@ AFLAGS_head.o := -DTEXTADDR=$(TEXTADDR) -DDATAADDR=$(DATAADDR) # Object file lists. -obj-y := arch.o compat.o dma.o entry-armv.o entry-common.o irq.o \ +obj-y := compat.o dma.o entry-armv.o entry-common.o irq.o \ process.o ptrace.o semaphore.o setup.o signal.o sys_arm.o \ time.o traps.o diff --git a/arch/arm/kernel/arch.c b/arch/arm/kernel/arch.c deleted file mode 100644 index 4e02fbeb10a6..000000000000 --- a/arch/arm/kernel/arch.c +++ /dev/null @@ -1,46 +0,0 @@ -/* - * linux/arch/arm/kernel/arch.c - * - * Architecture specific fixups. - */ -#include -#include -#include - -#include -#include -#include -#include - -unsigned int vram_size; - -#ifdef CONFIG_ARCH_ACORN - -unsigned int memc_ctrl_reg; -unsigned int number_mfm_drives; - -static int __init parse_tag_acorn(const struct tag *tag) -{ - memc_ctrl_reg = tag->u.acorn.memc_control_reg; - number_mfm_drives = tag->u.acorn.adfsdrives; - - switch (tag->u.acorn.vram_pages) { - case 512: - vram_size += PAGE_SIZE * 256; - case 256: - vram_size += PAGE_SIZE * 256; - default: - break; - } -#if 0 - if (vram_size) { - desc->video_start = 0x02000000; - desc->video_end = 0x02000000 + vram_size; - } -#endif - return 0; -} - -__tagtable(ATAG_ACORN, parse_tag_acorn); - -#endif -- GitLab From f29481c0e7e55efc25598c1a6c503015cfe45245 Mon Sep 17 00:00:00 2001 From: Russell King Date: Mon, 20 Jun 2005 15:49:59 +0100 Subject: [PATCH 0730/3858] [PATCH] ARM: Remove gcc type-isms from GCC helper functions Convert ugly GCC types to Linux types: UQImode -> u8 SImode -> s32 USImode -> u32 DImode -> s64 UDImode -> u64 word_type -> int Signed-off-by: Russell King --- arch/arm/lib/ashldi3.c | 16 +++++----- arch/arm/lib/ashrdi3.c | 14 ++++----- arch/arm/lib/gcclib.h | 17 ++++------- arch/arm/lib/longlong.h | 66 ++++++++++++++++++++--------------------- arch/arm/lib/lshrdi3.c | 16 +++++----- arch/arm/lib/muldi3.c | 18 +++++------ arch/arm/lib/ucmpdi2.c | 12 ++++---- arch/arm/lib/udivdi3.c | 26 ++++++++-------- 8 files changed, 90 insertions(+), 95 deletions(-) diff --git a/arch/arm/lib/ashldi3.c b/arch/arm/lib/ashldi3.c index 130f5a839669..02d2b628ebc1 100644 --- a/arch/arm/lib/ashldi3.c +++ b/arch/arm/lib/ashldi3.c @@ -31,11 +31,11 @@ Boston, MA 02111-1307, USA. */ #include "gcclib.h" -DItype -__ashldi3 (DItype u, word_type b) +s64 +__ashldi3 (s64 u, int b) { DIunion w; - word_type bm; + int bm; DIunion uu; if (b == 0) @@ -43,17 +43,17 @@ __ashldi3 (DItype u, word_type b) uu.ll = u; - bm = (sizeof (SItype) * BITS_PER_UNIT) - b; + bm = (sizeof (s32) * BITS_PER_UNIT) - b; if (bm <= 0) { w.s.low = 0; - w.s.high = (USItype)uu.s.low << -bm; + w.s.high = (u32)uu.s.low << -bm; } else { - USItype carries = (USItype)uu.s.low >> bm; - w.s.low = (USItype)uu.s.low << b; - w.s.high = ((USItype)uu.s.high << b) | carries; + u32 carries = (u32)uu.s.low >> bm; + w.s.low = (u32)uu.s.low << b; + w.s.high = ((u32)uu.s.high << b) | carries; } return w.ll; diff --git a/arch/arm/lib/ashrdi3.c b/arch/arm/lib/ashrdi3.c index 71625d218f8d..89f6fb7ed8fb 100644 --- a/arch/arm/lib/ashrdi3.c +++ b/arch/arm/lib/ashrdi3.c @@ -31,11 +31,11 @@ Boston, MA 02111-1307, USA. */ #include "gcclib.h" -DItype -__ashrdi3 (DItype u, word_type b) +s64 +__ashrdi3 (s64 u, int b) { DIunion w; - word_type bm; + int bm; DIunion uu; if (b == 0) @@ -43,18 +43,18 @@ __ashrdi3 (DItype u, word_type b) uu.ll = u; - bm = (sizeof (SItype) * BITS_PER_UNIT) - b; + bm = (sizeof (s32) * BITS_PER_UNIT) - b; if (bm <= 0) { /* w.s.high = 1..1 or 0..0 */ - w.s.high = uu.s.high >> (sizeof (SItype) * BITS_PER_UNIT - 1); + w.s.high = uu.s.high >> (sizeof (s32) * BITS_PER_UNIT - 1); w.s.low = uu.s.high >> -bm; } else { - USItype carries = (USItype)uu.s.high << bm; + u32 carries = (u32)uu.s.high << bm; w.s.high = uu.s.high >> b; - w.s.low = ((USItype)uu.s.low >> b) | carries; + w.s.low = ((u32)uu.s.low >> b) | carries; } return w.ll; diff --git a/arch/arm/lib/gcclib.h b/arch/arm/lib/gcclib.h index 65314a3d9e27..283f5294cc3e 100644 --- a/arch/arm/lib/gcclib.h +++ b/arch/arm/lib/gcclib.h @@ -1,25 +1,20 @@ /* gcclib.h -- definitions for various functions 'borrowed' from gcc-2.95.3 */ /* I Molton 29/07/01 */ -#define BITS_PER_UNIT 8 -#define SI_TYPE_SIZE (sizeof (SItype) * BITS_PER_UNIT) +#include -typedef unsigned int UQItype __attribute__ ((mode (QI))); -typedef int SItype __attribute__ ((mode (SI))); -typedef unsigned int USItype __attribute__ ((mode (SI))); -typedef int DItype __attribute__ ((mode (DI))); -typedef int word_type __attribute__ ((mode (__word__))); -typedef unsigned int UDItype __attribute__ ((mode (DI))); +#define BITS_PER_UNIT 8 +#define SI_TYPE_SIZE (sizeof(s32) * BITS_PER_UNIT) #ifdef __ARMEB__ - struct DIstruct {SItype high, low;}; + struct DIstruct {s32 high, low;}; #else - struct DIstruct {SItype low, high;}; + struct DIstruct {s32 low, high;}; #endif typedef union { struct DIstruct s; - DItype ll; + s64 ll; } DIunion; diff --git a/arch/arm/lib/longlong.h b/arch/arm/lib/longlong.h index 179eea4edc35..3ef76957481e 100644 --- a/arch/arm/lib/longlong.h +++ b/arch/arm/lib/longlong.h @@ -26,18 +26,18 @@ #define __BITS4 (SI_TYPE_SIZE / 4) #define __ll_B (1L << (SI_TYPE_SIZE / 2)) -#define __ll_lowpart(t) ((USItype) (t) % __ll_B) -#define __ll_highpart(t) ((USItype) (t) / __ll_B) +#define __ll_lowpart(t) ((u32) (t) % __ll_B) +#define __ll_highpart(t) ((u32) (t) / __ll_B) /* Define auxiliary asm macros. 1) umul_ppmm(high_prod, low_prod, multipler, multiplicand) - multiplies two USItype integers MULTIPLER and MULTIPLICAND, - and generates a two-part USItype product in HIGH_PROD and + multiplies two u32 integers MULTIPLER and MULTIPLICAND, + and generates a two-part u32 product in HIGH_PROD and LOW_PROD. - 2) __umulsidi3(a,b) multiplies two USItype integers A and B, - and returns a UDItype product. This is just a variant of umul_ppmm. + 2) __umulsidi3(a,b) multiplies two u32 integers A and B, + and returns a u64 product. This is just a variant of umul_ppmm. 3) udiv_qrnnd(quotient, remainder, high_numerator, low_numerator, denominator) divides a two-word unsigned integer, composed by the @@ -77,23 +77,23 @@ #define add_ssaaaa(sh, sl, ah, al, bh, bl) \ __asm__ ("adds %1, %4, %5 \n\ adc %0, %2, %3" \ - : "=r" ((USItype) (sh)), \ - "=&r" ((USItype) (sl)) \ - : "%r" ((USItype) (ah)), \ - "rI" ((USItype) (bh)), \ - "%r" ((USItype) (al)), \ - "rI" ((USItype) (bl))) + : "=r" ((u32) (sh)), \ + "=&r" ((u32) (sl)) \ + : "%r" ((u32) (ah)), \ + "rI" ((u32) (bh)), \ + "%r" ((u32) (al)), \ + "rI" ((u32) (bl))) #define sub_ddmmss(sh, sl, ah, al, bh, bl) \ __asm__ ("subs %1, %4, %5 \n\ sbc %0, %2, %3" \ - : "=r" ((USItype) (sh)), \ - "=&r" ((USItype) (sl)) \ - : "r" ((USItype) (ah)), \ - "rI" ((USItype) (bh)), \ - "r" ((USItype) (al)), \ - "rI" ((USItype) (bl))) + : "=r" ((u32) (sh)), \ + "=&r" ((u32) (sl)) \ + : "r" ((u32) (ah)), \ + "rI" ((u32) (bh)), \ + "r" ((u32) (al)), \ + "rI" ((u32) (bl))) #define umul_ppmm(xh, xl, a, b) \ -{register USItype __t0, __t1, __t2; \ +{register u32 __t0, __t1, __t2; \ __asm__ ("%@ Inlined umul_ppmm \n\ mov %2, %5, lsr #16 \n\ mov %0, %6, lsr #16 \n\ @@ -107,11 +107,11 @@ addcs %0, %0, #65536 \n\ adds %1, %1, %3, lsl #16 \n\ adc %0, %0, %3, lsr #16" \ - : "=&r" ((USItype) (xh)), \ - "=r" ((USItype) (xl)), \ + : "=&r" ((u32) (xh)), \ + "=r" ((u32) (xl)), \ "=&r" (__t0), "=&r" (__t1), "=r" (__t2) \ - : "r" ((USItype) (a)), \ - "r" ((USItype) (b)));} + : "r" ((u32) (a)), \ + "r" ((u32) (b)));} #define UMUL_TIME 20 #define UDIV_TIME 100 #endif /* __arm__ */ @@ -123,14 +123,14 @@ #define __udiv_qrnnd_c(q, r, n1, n0, d) \ do { \ - USItype __d1, __d0, __q1, __q0; \ - USItype __r1, __r0, __m; \ + u32 __d1, __d0, __q1, __q0; \ + u32 __r1, __r0, __m; \ __d1 = __ll_highpart (d); \ __d0 = __ll_lowpart (d); \ \ __r1 = (n1) % __d1; \ __q1 = (n1) / __d1; \ - __m = (USItype) __q1 * __d0; \ + __m = (u32) __q1 * __d0; \ __r1 = __r1 * __ll_B | __ll_highpart (n0); \ if (__r1 < __m) \ { \ @@ -143,7 +143,7 @@ \ __r0 = __r1 % __d1; \ __q0 = __r1 / __d1; \ - __m = (USItype) __q0 * __d0; \ + __m = (u32) __q0 * __d0; \ __r0 = __r0 * __ll_B | __ll_lowpart (n0); \ if (__r0 < __m) \ { \ @@ -154,7 +154,7 @@ } \ __r0 -= __m; \ \ - (q) = (USItype) __q1 * __ll_B | __q0; \ + (q) = (u32) __q1 * __ll_B | __q0; \ (r) = __r0; \ } while (0) @@ -163,14 +163,14 @@ #define count_leading_zeros(count, x) \ do { \ - USItype __xr = (x); \ - USItype __a; \ + u32 __xr = (x); \ + u32 __a; \ \ if (SI_TYPE_SIZE <= 32) \ { \ - __a = __xr < ((USItype)1<<2*__BITS4) \ - ? (__xr < ((USItype)1<<__BITS4) ? 0 : __BITS4) \ - : (__xr < ((USItype)1<<3*__BITS4) ? 2*__BITS4 : 3*__BITS4); \ + __a = __xr < ((u32)1<<2*__BITS4) \ + ? (__xr < ((u32)1<<__BITS4) ? 0 : __BITS4) \ + : (__xr < ((u32)1<<3*__BITS4) ? 2*__BITS4 : 3*__BITS4); \ } \ else \ { \ diff --git a/arch/arm/lib/lshrdi3.c b/arch/arm/lib/lshrdi3.c index b666f1bad451..5c2385acdecc 100644 --- a/arch/arm/lib/lshrdi3.c +++ b/arch/arm/lib/lshrdi3.c @@ -31,11 +31,11 @@ Boston, MA 02111-1307, USA. */ #include "gcclib.h" -DItype -__lshrdi3 (DItype u, word_type b) +s64 +__lshrdi3 (s64 u, int b) { DIunion w; - word_type bm; + int bm; DIunion uu; if (b == 0) @@ -43,17 +43,17 @@ __lshrdi3 (DItype u, word_type b) uu.ll = u; - bm = (sizeof (SItype) * BITS_PER_UNIT) - b; + bm = (sizeof (s32) * BITS_PER_UNIT) - b; if (bm <= 0) { w.s.high = 0; - w.s.low = (USItype)uu.s.high >> -bm; + w.s.low = (u32)uu.s.high >> -bm; } else { - USItype carries = (USItype)uu.s.high << bm; - w.s.high = (USItype)uu.s.high >> b; - w.s.low = ((USItype)uu.s.low >> b) | carries; + u32 carries = (u32)uu.s.high << bm; + w.s.high = (u32)uu.s.high >> b; + w.s.low = ((u32)uu.s.low >> b) | carries; } return w.ll; diff --git a/arch/arm/lib/muldi3.c b/arch/arm/lib/muldi3.c index 44d611b1cfdb..5b649fa9e2f7 100644 --- a/arch/arm/lib/muldi3.c +++ b/arch/arm/lib/muldi3.c @@ -32,7 +32,7 @@ Boston, MA 02111-1307, USA. */ #include "gcclib.h" #define umul_ppmm(xh, xl, a, b) \ -{register USItype __t0, __t1, __t2; \ +{register u32 __t0, __t1, __t2; \ __asm__ ("%@ Inlined umul_ppmm \n\ mov %2, %5, lsr #16 \n\ mov %0, %6, lsr #16 \n\ @@ -46,11 +46,11 @@ Boston, MA 02111-1307, USA. */ addcs %0, %0, #65536 \n\ adds %1, %1, %3, lsl #16 \n\ adc %0, %0, %3, lsr #16" \ - : "=&r" ((USItype) (xh)), \ - "=r" ((USItype) (xl)), \ + : "=&r" ((u32) (xh)), \ + "=r" ((u32) (xl)), \ "=&r" (__t0), "=&r" (__t1), "=r" (__t2) \ - : "r" ((USItype) (a)), \ - "r" ((USItype) (b)));} + : "r" ((u32) (a)), \ + "r" ((u32) (b)));} #define __umulsidi3(u, v) \ @@ -59,8 +59,8 @@ Boston, MA 02111-1307, USA. */ __w.ll; }) -DItype -__muldi3 (DItype u, DItype v) +s64 +__muldi3 (s64 u, s64 v) { DIunion w; DIunion uu, vv; @@ -69,8 +69,8 @@ __muldi3 (DItype u, DItype v) vv.ll = v; w.ll = __umulsidi3 (uu.s.low, vv.s.low); - w.s.high += ((USItype) uu.s.low * (USItype) vv.s.high - + (USItype) uu.s.high * (USItype) vv.s.low); + w.s.high += ((u32) uu.s.low * (u32) vv.s.high + + (u32) uu.s.high * (u32) vv.s.low); return w.ll; } diff --git a/arch/arm/lib/ucmpdi2.c b/arch/arm/lib/ucmpdi2.c index 6c6ae63efa02..3eb438c065b3 100644 --- a/arch/arm/lib/ucmpdi2.c +++ b/arch/arm/lib/ucmpdi2.c @@ -31,20 +31,20 @@ Boston, MA 02111-1307, USA. */ #include "gcclib.h" -word_type -__ucmpdi2 (DItype a, DItype b) +int +__ucmpdi2 (s64 a, s64 b) { DIunion au, bu; au.ll = a, bu.ll = b; - if ((USItype) au.s.high < (USItype) bu.s.high) + if ((u32) au.s.high < (u32) bu.s.high) return 0; - else if ((USItype) au.s.high > (USItype) bu.s.high) + else if ((u32) au.s.high > (u32) bu.s.high) return 2; - if ((USItype) au.s.low < (USItype) bu.s.low) + if ((u32) au.s.low < (u32) bu.s.low) return 0; - else if ((USItype) au.s.low > (USItype) bu.s.low) + else if ((u32) au.s.low > (u32) bu.s.low) return 2; return 1; } diff --git a/arch/arm/lib/udivdi3.c b/arch/arm/lib/udivdi3.c index d25195f673f4..df1d5ef62bc7 100644 --- a/arch/arm/lib/udivdi3.c +++ b/arch/arm/lib/udivdi3.c @@ -32,7 +32,7 @@ Boston, MA 02111-1307, USA. */ #include "gcclib.h" #include "longlong.h" -static const UQItype __clz_tab[] = +static const u8 __clz_tab[] = { 0,1,2,2,3,3,3,3,4,4,4,4,4,4,4,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5, 6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6, @@ -44,15 +44,15 @@ static const UQItype __clz_tab[] = 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, }; -UDItype -__udivmoddi4 (UDItype n, UDItype d, UDItype *rp) +u64 +__udivmoddi4 (u64 n, u64 d, u64 *rp) { DIunion ww; DIunion nn, dd; DIunion rr; - USItype d0, d1, n0, n1, n2; - USItype q0, q1; - USItype b, bm; + u32 d0, d1, n0, n1, n2; + u32 q0, q1; + u32 b, bm; nn.ll = n; dd.ll = d; @@ -185,7 +185,7 @@ __udivmoddi4 (UDItype n, UDItype d, UDItype *rp) } else { - USItype m1, m0; + u32 m1, m0; /* Normalize. */ b = SI_TYPE_SIZE - bm; @@ -224,16 +224,16 @@ __udivmoddi4 (UDItype n, UDItype d, UDItype *rp) return ww.ll; } -UDItype -__udivdi3 (UDItype n, UDItype d) +u64 +__udivdi3 (u64 n, u64 d) { - return __udivmoddi4 (n, d, (UDItype *) 0); + return __udivmoddi4 (n, d, (u64 *) 0); } -UDItype -__umoddi3 (UDItype u, UDItype v) +u64 +__umoddi3 (u64 u, u64 v) { - UDItype w; + u64 w; (void) __udivmoddi4 (u ,v, &w); -- GitLab From 3ade2fe0fd0238d68938b8f5f73ebd0561d2d2e5 Mon Sep 17 00:00:00 2001 From: Russell King Date: Mon, 20 Jun 2005 16:45:32 +0100 Subject: [PATCH 0731/3858] [PATCH] ARM: Lindent GCC helper functions Signed-off-by: Russell King --- arch/arm/lib/ashldi3.c | 47 +++-- arch/arm/lib/ashrdi3.c | 48 +++--- arch/arm/lib/gcclib.h | 20 ++- arch/arm/lib/longlong.h | 2 +- arch/arm/lib/lshrdi3.c | 47 +++-- arch/arm/lib/muldi3.c | 21 +-- arch/arm/lib/ucmpdi2.c | 30 ++-- arch/arm/lib/udivdi3.c | 372 +++++++++++++++++++--------------------- 8 files changed, 274 insertions(+), 313 deletions(-) diff --git a/arch/arm/lib/ashldi3.c b/arch/arm/lib/ashldi3.c index 02d2b628ebc1..b62875cfd8f8 100644 --- a/arch/arm/lib/ashldi3.c +++ b/arch/arm/lib/ashldi3.c @@ -31,31 +31,26 @@ Boston, MA 02111-1307, USA. */ #include "gcclib.h" -s64 -__ashldi3 (s64 u, int b) +s64 __ashldi3(s64 u, int b) { - DIunion w; - int bm; - DIunion uu; - - if (b == 0) - return u; - - uu.ll = u; - - bm = (sizeof (s32) * BITS_PER_UNIT) - b; - if (bm <= 0) - { - w.s.low = 0; - w.s.high = (u32)uu.s.low << -bm; - } - else - { - u32 carries = (u32)uu.s.low >> bm; - w.s.low = (u32)uu.s.low << b; - w.s.high = ((u32)uu.s.high << b) | carries; - } - - return w.ll; + DIunion w; + int bm; + DIunion uu; + + if (b == 0) + return u; + + uu.ll = u; + + bm = (sizeof(s32) * BITS_PER_UNIT) - b; + if (bm <= 0) { + w.s.low = 0; + w.s.high = (u32) uu.s.low << -bm; + } else { + u32 carries = (u32) uu.s.low >> bm; + w.s.low = (u32) uu.s.low << b; + w.s.high = ((u32) uu.s.high << b) | carries; + } + + return w.ll; } - diff --git a/arch/arm/lib/ashrdi3.c b/arch/arm/lib/ashrdi3.c index 89f6fb7ed8fb..9a8600a7543f 100644 --- a/arch/arm/lib/ashrdi3.c +++ b/arch/arm/lib/ashrdi3.c @@ -31,31 +31,27 @@ Boston, MA 02111-1307, USA. */ #include "gcclib.h" -s64 -__ashrdi3 (s64 u, int b) +s64 __ashrdi3(s64 u, int b) { - DIunion w; - int bm; - DIunion uu; - - if (b == 0) - return u; - - uu.ll = u; - - bm = (sizeof (s32) * BITS_PER_UNIT) - b; - if (bm <= 0) - { - /* w.s.high = 1..1 or 0..0 */ - w.s.high = uu.s.high >> (sizeof (s32) * BITS_PER_UNIT - 1); - w.s.low = uu.s.high >> -bm; - } - else - { - u32 carries = (u32)uu.s.high << bm; - w.s.high = uu.s.high >> b; - w.s.low = ((u32)uu.s.low >> b) | carries; - } - - return w.ll; + DIunion w; + int bm; + DIunion uu; + + if (b == 0) + return u; + + uu.ll = u; + + bm = (sizeof(s32) * BITS_PER_UNIT) - b; + if (bm <= 0) { + /* w.s.high = 1..1 or 0..0 */ + w.s.high = uu.s.high >> (sizeof(s32) * BITS_PER_UNIT - 1); + w.s.low = uu.s.high >> -bm; + } else { + u32 carries = (u32) uu.s.high << bm; + w.s.high = uu.s.high >> b; + w.s.low = ((u32) uu.s.low >> b) | carries; + } + + return w.ll; } diff --git a/arch/arm/lib/gcclib.h b/arch/arm/lib/gcclib.h index 283f5294cc3e..8b6dcc656de7 100644 --- a/arch/arm/lib/gcclib.h +++ b/arch/arm/lib/gcclib.h @@ -3,18 +3,20 @@ #include -#define BITS_PER_UNIT 8 -#define SI_TYPE_SIZE (sizeof(s32) * BITS_PER_UNIT) +#define BITS_PER_UNIT 8 +#define SI_TYPE_SIZE (sizeof(s32) * BITS_PER_UNIT) #ifdef __ARMEB__ - struct DIstruct {s32 high, low;}; +struct DIstruct { + s32 high, low; +}; #else - struct DIstruct {s32 low, high;}; +struct DIstruct { + s32 low, high; +}; #endif -typedef union -{ - struct DIstruct s; - s64 ll; +typedef union { + struct DIstruct s; + s64 ll; } DIunion; - diff --git a/arch/arm/lib/longlong.h b/arch/arm/lib/longlong.h index 3ef76957481e..90ae647e4d76 100644 --- a/arch/arm/lib/longlong.h +++ b/arch/arm/lib/longlong.h @@ -114,7 +114,7 @@ "r" ((u32) (b)));} #define UMUL_TIME 20 #define UDIV_TIME 100 -#endif /* __arm__ */ +#endif /* __arm__ */ #define __umulsidi3(u, v) \ ({DIunion __w; \ diff --git a/arch/arm/lib/lshrdi3.c b/arch/arm/lib/lshrdi3.c index 5c2385acdecc..3681f49d2b6e 100644 --- a/arch/arm/lib/lshrdi3.c +++ b/arch/arm/lib/lshrdi3.c @@ -31,31 +31,26 @@ Boston, MA 02111-1307, USA. */ #include "gcclib.h" -s64 -__lshrdi3 (s64 u, int b) +s64 __lshrdi3(s64 u, int b) { - DIunion w; - int bm; - DIunion uu; - - if (b == 0) - return u; - - uu.ll = u; - - bm = (sizeof (s32) * BITS_PER_UNIT) - b; - if (bm <= 0) - { - w.s.high = 0; - w.s.low = (u32)uu.s.high >> -bm; - } - else - { - u32 carries = (u32)uu.s.high << bm; - w.s.high = (u32)uu.s.high >> b; - w.s.low = ((u32)uu.s.low >> b) | carries; - } - - return w.ll; + DIunion w; + int bm; + DIunion uu; + + if (b == 0) + return u; + + uu.ll = u; + + bm = (sizeof(s32) * BITS_PER_UNIT) - b; + if (bm <= 0) { + w.s.high = 0; + w.s.low = (u32) uu.s.high >> -bm; + } else { + u32 carries = (u32) uu.s.high << bm; + w.s.high = (u32) uu.s.high >> b; + w.s.low = ((u32) uu.s.low >> b) | carries; + } + + return w.ll; } - diff --git a/arch/arm/lib/muldi3.c b/arch/arm/lib/muldi3.c index 5b649fa9e2f7..0a3b93313f18 100644 --- a/arch/arm/lib/muldi3.c +++ b/arch/arm/lib/muldi3.c @@ -52,26 +52,21 @@ Boston, MA 02111-1307, USA. */ : "r" ((u32) (a)), \ "r" ((u32) (b)));} - #define __umulsidi3(u, v) \ ({DIunion __w; \ umul_ppmm (__w.s.high, __w.s.low, u, v); \ __w.ll; }) - -s64 -__muldi3 (s64 u, s64 v) +s64 __muldi3(s64 u, s64 v) { - DIunion w; - DIunion uu, vv; + DIunion w; + DIunion uu, vv; - uu.ll = u, - vv.ll = v; + uu.ll = u, vv.ll = v; - w.ll = __umulsidi3 (uu.s.low, vv.s.low); - w.s.high += ((u32) uu.s.low * (u32) vv.s.high - + (u32) uu.s.high * (u32) vv.s.low); + w.ll = __umulsidi3(uu.s.low, vv.s.low); + w.s.high += ((u32) uu.s.low * (u32) vv.s.high + + (u32) uu.s.high * (u32) vv.s.low); - return w.ll; + return w.ll; } - diff --git a/arch/arm/lib/ucmpdi2.c b/arch/arm/lib/ucmpdi2.c index 3eb438c065b3..57f3f2df3850 100644 --- a/arch/arm/lib/ucmpdi2.c +++ b/arch/arm/lib/ucmpdi2.c @@ -31,21 +31,19 @@ Boston, MA 02111-1307, USA. */ #include "gcclib.h" -int -__ucmpdi2 (s64 a, s64 b) +int __ucmpdi2(s64 a, s64 b) { - DIunion au, bu; - - au.ll = a, bu.ll = b; - - if ((u32) au.s.high < (u32) bu.s.high) - return 0; - else if ((u32) au.s.high > (u32) bu.s.high) - return 2; - if ((u32) au.s.low < (u32) bu.s.low) - return 0; - else if ((u32) au.s.low > (u32) bu.s.low) - return 2; - return 1; + DIunion au, bu; + + au.ll = a, bu.ll = b; + + if ((u32) au.s.high < (u32) bu.s.high) + return 0; + else if ((u32) au.s.high > (u32) bu.s.high) + return 2; + if ((u32) au.s.low < (u32) bu.s.low) + return 0; + else if ((u32) au.s.low > (u32) bu.s.low) + return 2; + return 1; } - diff --git a/arch/arm/lib/udivdi3.c b/arch/arm/lib/udivdi3.c index df1d5ef62bc7..e343be4c6642 100644 --- a/arch/arm/lib/udivdi3.c +++ b/arch/arm/lib/udivdi3.c @@ -32,211 +32,191 @@ Boston, MA 02111-1307, USA. */ #include "gcclib.h" #include "longlong.h" -static const u8 __clz_tab[] = -{ - 0,1,2,2,3,3,3,3,4,4,4,4,4,4,4,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5, - 6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6, - 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, - 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, - 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, - 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, - 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, - 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, +static const u8 __clz_tab[] = { + 0, 1, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, + 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, + 6, 6, 6, 6, 6, 6, 6, 6, + 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, + 7, 7, 7, 7, 7, 7, 7, 7, + 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, + 7, 7, 7, 7, 7, 7, 7, 7, + 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, + 8, 8, 8, 8, 8, 8, 8, 8, + 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, + 8, 8, 8, 8, 8, 8, 8, 8, + 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, + 8, 8, 8, 8, 8, 8, 8, 8, + 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, + 8, 8, 8, 8, 8, 8, 8, 8, }; -u64 -__udivmoddi4 (u64 n, u64 d, u64 *rp) +u64 __udivmoddi4(u64 n, u64 d, u64 * rp) { - DIunion ww; - DIunion nn, dd; - DIunion rr; - u32 d0, d1, n0, n1, n2; - u32 q0, q1; - u32 b, bm; - - nn.ll = n; - dd.ll = d; - - d0 = dd.s.low; - d1 = dd.s.high; - n0 = nn.s.low; - n1 = nn.s.high; - - if (d1 == 0) - { - if (d0 > n1) - { - /* 0q = nn / 0D */ - - count_leading_zeros (bm, d0); - - if (bm != 0) - { - /* Normalize, i.e. make the most significant bit of the - denominator set. */ - - d0 = d0 << bm; - n1 = (n1 << bm) | (n0 >> (SI_TYPE_SIZE - bm)); - n0 = n0 << bm; - } - - udiv_qrnnd (q0, n0, n1, n0, d0); - q1 = 0; - - /* Remainder in n0 >> bm. */ - } - else - { - /* qq = NN / 0d */ - - if (d0 == 0) - d0 = 1 / d0; /* Divide intentionally by zero. */ - - count_leading_zeros (bm, d0); - - if (bm == 0) - { - /* From (n1 >= d0) /\ (the most significant bit of d0 is set), - conclude (the most significant bit of n1 is set) /\ (the - leading quotient digit q1 = 1). - - This special case is necessary, not an optimization. - (Shifts counts of SI_TYPE_SIZE are undefined.) */ - - n1 -= d0; - q1 = 1; - } - else - { - /* Normalize. */ - - b = SI_TYPE_SIZE - bm; - - d0 = d0 << bm; - n2 = n1 >> b; - n1 = (n1 << bm) | (n0 >> b); - n0 = n0 << bm; - - udiv_qrnnd (q1, n1, n2, n1, d0); - } - - /* n1 != d0... */ - - udiv_qrnnd (q0, n0, n1, n0, d0); - - /* Remainder in n0 >> bm. */ - } - - if (rp != 0) - { - rr.s.low = n0 >> bm; - rr.s.high = 0; - *rp = rr.ll; - } - } - else - { - if (d1 > n1) - { - /* 00 = nn / DD */ - - q0 = 0; - q1 = 0; - - /* Remainder in n1n0. */ - if (rp != 0) - { - rr.s.low = n0; - rr.s.high = n1; - *rp = rr.ll; - } - } - else - { - /* 0q = NN / dd */ - - count_leading_zeros (bm, d1); - if (bm == 0) - { - /* From (n1 >= d1) /\ (the most significant bit of d1 is set), - conclude (the most significant bit of n1 is set) /\ (the - quotient digit q0 = 0 or 1). - - This special case is necessary, not an optimization. */ - - /* The condition on the next line takes advantage of that - n1 >= d1 (true due to program flow). */ - if (n1 > d1 || n0 >= d0) - { - q0 = 1; - sub_ddmmss (n1, n0, n1, n0, d1, d0); - } - else - q0 = 0; - - q1 = 0; - - if (rp != 0) - { - rr.s.low = n0; - rr.s.high = n1; - *rp = rr.ll; - } - } - else - { - u32 m1, m0; - /* Normalize. */ - - b = SI_TYPE_SIZE - bm; - - d1 = (d1 << bm) | (d0 >> b); - d0 = d0 << bm; - n2 = n1 >> b; - n1 = (n1 << bm) | (n0 >> b); - n0 = n0 << bm; - - udiv_qrnnd (q0, n1, n2, n1, d1); - umul_ppmm (m1, m0, q0, d0); - - if (m1 > n1 || (m1 == n1 && m0 > n0)) - { - q0--; - sub_ddmmss (m1, m0, m1, m0, d1, d0); - } - - q1 = 0; - - /* Remainder in (n1n0 - m1m0) >> bm. */ - if (rp != 0) - { - sub_ddmmss (n1, n0, n1, n0, m1, m0); - rr.s.low = (n1 << b) | (n0 >> bm); - rr.s.high = n1 >> bm; - *rp = rr.ll; - } - } - } - } - - ww.s.low = q0; - ww.s.high = q1; - return ww.ll; + DIunion ww; + DIunion nn, dd; + DIunion rr; + u32 d0, d1, n0, n1, n2; + u32 q0, q1; + u32 b, bm; + + nn.ll = n; + dd.ll = d; + + d0 = dd.s.low; + d1 = dd.s.high; + n0 = nn.s.low; + n1 = nn.s.high; + + if (d1 == 0) { + if (d0 > n1) { + /* 0q = nn / 0D */ + + count_leading_zeros(bm, d0); + + if (bm != 0) { + /* Normalize, i.e. make the most significant bit of the + denominator set. */ + + d0 = d0 << bm; + n1 = (n1 << bm) | (n0 >> (SI_TYPE_SIZE - bm)); + n0 = n0 << bm; + } + + udiv_qrnnd(q0, n0, n1, n0, d0); + q1 = 0; + + /* Remainder in n0 >> bm. */ + } else { + /* qq = NN / 0d */ + + if (d0 == 0) + d0 = 1 / d0; /* Divide intentionally by zero. */ + + count_leading_zeros(bm, d0); + + if (bm == 0) { + /* From (n1 >= d0) /\ (the most significant bit of d0 is set), + conclude (the most significant bit of n1 is set) /\ (the + leading quotient digit q1 = 1). + + This special case is necessary, not an optimization. + (Shifts counts of SI_TYPE_SIZE are undefined.) */ + + n1 -= d0; + q1 = 1; + } else { + /* Normalize. */ + + b = SI_TYPE_SIZE - bm; + + d0 = d0 << bm; + n2 = n1 >> b; + n1 = (n1 << bm) | (n0 >> b); + n0 = n0 << bm; + + udiv_qrnnd(q1, n1, n2, n1, d0); + } + + /* n1 != d0... */ + + udiv_qrnnd(q0, n0, n1, n0, d0); + + /* Remainder in n0 >> bm. */ + } + + if (rp != 0) { + rr.s.low = n0 >> bm; + rr.s.high = 0; + *rp = rr.ll; + } + } else { + if (d1 > n1) { + /* 00 = nn / DD */ + + q0 = 0; + q1 = 0; + + /* Remainder in n1n0. */ + if (rp != 0) { + rr.s.low = n0; + rr.s.high = n1; + *rp = rr.ll; + } + } else { + /* 0q = NN / dd */ + + count_leading_zeros(bm, d1); + if (bm == 0) { + /* From (n1 >= d1) /\ (the most significant bit of d1 is set), + conclude (the most significant bit of n1 is set) /\ (the + quotient digit q0 = 0 or 1). + + This special case is necessary, not an optimization. */ + + /* The condition on the next line takes advantage of that + n1 >= d1 (true due to program flow). */ + if (n1 > d1 || n0 >= d0) { + q0 = 1; + sub_ddmmss(n1, n0, n1, n0, d1, d0); + } else + q0 = 0; + + q1 = 0; + + if (rp != 0) { + rr.s.low = n0; + rr.s.high = n1; + *rp = rr.ll; + } + } else { + u32 m1, m0; + /* Normalize. */ + + b = SI_TYPE_SIZE - bm; + + d1 = (d1 << bm) | (d0 >> b); + d0 = d0 << bm; + n2 = n1 >> b; + n1 = (n1 << bm) | (n0 >> b); + n0 = n0 << bm; + + udiv_qrnnd(q0, n1, n2, n1, d1); + umul_ppmm(m1, m0, q0, d0); + + if (m1 > n1 || (m1 == n1 && m0 > n0)) { + q0--; + sub_ddmmss(m1, m0, m1, m0, d1, d0); + } + + q1 = 0; + + /* Remainder in (n1n0 - m1m0) >> bm. */ + if (rp != 0) { + sub_ddmmss(n1, n0, n1, n0, m1, m0); + rr.s.low = (n1 << b) | (n0 >> bm); + rr.s.high = n1 >> bm; + *rp = rr.ll; + } + } + } + } + + ww.s.low = q0; + ww.s.high = q1; + return ww.ll; } -u64 -__udivdi3 (u64 n, u64 d) +u64 __udivdi3(u64 n, u64 d) { - return __udivmoddi4 (n, d, (u64 *) 0); + return __udivmoddi4(n, d, (u64 *) 0); } -u64 -__umoddi3 (u64 u, u64 v) +u64 __umoddi3(u64 u, u64 v) { - u64 w; + u64 w; - (void) __udivmoddi4 (u ,v, &w); + (void)__udivmoddi4(u, v, &w); - return w; + return w; } - -- GitLab From 14eb75b6f83e3213d752dfe821df2fa57efbe519 Mon Sep 17 00:00:00 2001 From: Russell King Date: Mon, 20 Jun 2005 16:56:08 +0100 Subject: [PATCH 0732/3858] [PATCH] ARM: Add missed include for dmabounce.c Signed-off-by: Russell King --- arch/arm/common/dmabounce.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/common/dmabounce.c b/arch/arm/common/dmabounce.c index 39dd33ff6f37..9d63a01214eb 100644 --- a/arch/arm/common/dmabounce.c +++ b/arch/arm/common/dmabounce.c @@ -30,6 +30,8 @@ #include #include +#include + #undef DEBUG #undef STATS -- GitLab From a507ef3ac68f0671fdd3f824885cd7f1ea1040b1 Mon Sep 17 00:00:00 2001 From: Russell King Date: Mon, 20 Jun 2005 16:57:17 +0100 Subject: [PATCH 0733/3858] [PATCH] ARM: Remove nmi_tick() from Integrator. Signed-off-by: Russell King --- arch/arm/mach-integrator/core.c | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/arm/mach-integrator/core.c b/arch/arm/mach-integrator/core.c index d302f0405fd2..bd1e5e3c9d34 100644 --- a/arch/arm/mach-integrator/core.c +++ b/arch/arm/mach-integrator/core.c @@ -227,7 +227,6 @@ integrator_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs) * primary CPU */ if (hard_smp_processor_id() == 0) { - nmi_tick(); timer_tick(regs); #ifdef CONFIG_SMP smp_send_timer(); -- GitLab From 34b727c135ff651f153be5757056d25678b6d018 Mon Sep 17 00:00:00 2001 From: David Mosberger-Tang Date: Thu, 9 Jun 2005 22:36:00 -0700 Subject: [PATCH 0734/3858] [IA64] Drop spurious paren in entry.h The latest assembler catches this typo. (reported by Jim Wilson). Signed-off-by: David Mosberger-Tang Signed-off-by: Tony Luck --- arch/ia64/kernel/entry.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/ia64/kernel/entry.h b/arch/ia64/kernel/entry.h index 6d4ecec989b5..78eeb0793419 100644 --- a/arch/ia64/kernel/entry.h +++ b/arch/ia64/kernel/entry.h @@ -60,7 +60,7 @@ .spillsp @priunat,SW(AR_UNAT)+16+(off); \ .spillsp ar.rnat,SW(AR_RNAT)+16+(off); \ .spillsp ar.bspstore,SW(AR_BSPSTORE)+16+(off); \ - .spillsp pr,SW(PR)+16+(off)) + .spillsp pr,SW(PR)+16+(off) #define DO_SAVE_SWITCH_STACK \ movl r28=1f; \ -- GitLab From 09f0551d20ddf6d22c333adcc59f2b1148734273 Mon Sep 17 00:00:00 2001 From: Russell King Date: Mon, 20 Jun 2005 18:44:37 +0100 Subject: [PATCH 0735/3858] [PATCH] ARM: Add iomap support for ARM Signed-off-by: Russell King --- arch/arm/Kconfig | 4 ---- arch/arm/mm/ioremap.c | 47 +++++++++++++++++++++++++++++++++++++++++++ include/asm-arm/io.h | 27 +++++++++++++++++++++++++ 3 files changed, 74 insertions(+), 4 deletions(-) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 475950c8a831..1a1773f81393 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -67,10 +67,6 @@ config GENERIC_BUST_SPINLOCK config GENERIC_ISA_DMA bool -config GENERIC_IOMAP - bool - default y - config FIQ bool diff --git a/arch/arm/mm/ioremap.c b/arch/arm/mm/ioremap.c index 00bb8fd37a59..7110e54182b1 100644 --- a/arch/arm/mm/ioremap.c +++ b/arch/arm/mm/ioremap.c @@ -170,3 +170,50 @@ void __iounmap(void __iomem *addr) vfree((void *) (PAGE_MASK & (unsigned long) addr)); } EXPORT_SYMBOL(__iounmap); + +#ifdef __io +void __iomem *ioport_map(unsigned long port, unsigned int nr) +{ + return __io(port); +} +EXPORT_SYMBOL(ioport_map); + +void ioport_unmap(void __iomem *addr) +{ +} +EXPORT_SYMBOL(ioport_unmap); +#endif + +#ifdef CONFIG_PCI +#include +#include + +void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long maxlen) +{ + unsigned long start = pci_resource_start(dev, bar); + unsigned long len = pci_resource_len(dev, bar); + unsigned long flags = pci_resource_flags(dev, bar); + + if (!len || !start) + return NULL; + if (maxlen && len > maxlen) + len = maxlen; + if (flags & IORESOURCE_IO) + return ioport_map(start, len); + if (flags & IORESOURCE_MEM) { + if (flags & IORESOURCE_CACHEABLE) + return ioremap(start, len); + return ioremap_nocache(start, len); + } + return NULL; +} +EXPORT_SYMBOL(pci_iomap); + +void pci_iounmap(struct pci_dev *dev, void __iomem *addr) +{ + if ((unsigned long)addr >= VMALLOC_START && + (unsigned long)addr < VMALLOC_END) + iounmap(addr); +} +EXPORT_SYMBOL(pci_iounmap); +#endif diff --git a/include/asm-arm/io.h b/include/asm-arm/io.h index 658ffa384fda..08a46302d265 100644 --- a/include/asm-arm/io.h +++ b/include/asm-arm/io.h @@ -272,6 +272,33 @@ extern void __iounmap(void __iomem *addr); #define iounmap(cookie) __arch_iounmap(cookie) #endif +/* + * io{read,write}{8,16,32} macros + */ +#define ioread8(p) ({ unsigned int __v = __raw_readb(p); __v; }) +#define ioread16(p) ({ unsigned int __v = le16_to_cpu(__raw_readw(p)); __v; }) +#define ioread32(p) ({ unsigned int __v = le32_to_cpu(__raw_readl(p)); __v; }) + +#define iowrite8(v,p) __raw_writeb(v, p) +#define iowrite16(v,p) __raw_writew(cpu_to_le16(v), p) +#define iowrite32(v,p) __raw_writel(cpu_to_le32(v), p) + +#define ioread8_rep(p,d,c) __raw_readsb(p,d,c) +#define ioread16_rep(p,d,c) __raw_readsw(p,d,c) +#define ioread32_rep(p,d,c) __raw_readsl(p,d,c) + +#define iowrite8_rep(p,s,c) __raw_writesb(p,s,c) +#define iowrite16_rep(p,s,c) __raw_writesw(p,s,c) +#define iowrite32_rep(p,s,c) __raw_writesl(p,s,c) + +extern void __iomem *ioport_map(unsigned long port, unsigned int nr); +extern void ioport_unmap(void __iomem *addr); + +struct pci_dev; + +extern void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long maxlen); +extern void pci_iounmap(struct pci_dev *dev, void __iomem *addr); + /* * can the hardware map this into one segment or not, given no other * constraints. -- GitLab From 038c5b602524b33447008492e932cdd0a1e806c9 Mon Sep 17 00:00:00 2001 From: Bellido Nicolas Date: Mon, 20 Jun 2005 18:51:05 +0100 Subject: [PATCH 0736/3858] [PATCH] ARM: 2686/2: AAEC-2000 Core support Patch from Bellido Nicolas Core support for AAEC-2000 based platforms. This is an updated version of the previous patch, and takes into account Russell's comments. AAED-2000 default configuration will follow as soon as some problems with the bootloader are sorted out... Signed-off-by: Nicolas Bellido Signed-off-by: Russell King --- arch/arm/Kconfig | 7 + arch/arm/Makefile | 1 + arch/arm/mach-aaec2000/Kconfig | 11 ++ arch/arm/mach-aaec2000/Makefile | 9 ++ arch/arm/mach-aaec2000/aaed2000.c | 48 ++++++ arch/arm/mach-aaec2000/core.c | 157 ++++++++++++++++++++ arch/arm/mach-aaec2000/core.h | 16 ++ arch/arm/mm/Kconfig | 2 +- include/asm-arm/arch-aaec2000/aaec2000.h | 151 +++++++++++++++++++ include/asm-arm/arch-aaec2000/debug-macro.S | 36 +++++ include/asm-arm/arch-aaec2000/dma.h | 17 +++ include/asm-arm/arch-aaec2000/entry-macro.S | 33 ++++ include/asm-arm/arch-aaec2000/hardware.h | 49 ++++++ include/asm-arm/arch-aaec2000/io.h | 19 +++ include/asm-arm/arch-aaec2000/irqs.h | 46 ++++++ include/asm-arm/arch-aaec2000/memory.h | 73 +++++++++ include/asm-arm/arch-aaec2000/param.h | 15 ++ include/asm-arm/arch-aaec2000/system.h | 24 +++ include/asm-arm/arch-aaec2000/timex.h | 18 +++ include/asm-arm/arch-aaec2000/uncompress.h | 47 ++++++ include/asm-arm/arch-aaec2000/vmalloc.h | 16 ++ 21 files changed, 794 insertions(+), 1 deletion(-) create mode 100644 arch/arm/mach-aaec2000/Kconfig create mode 100644 arch/arm/mach-aaec2000/Makefile create mode 100644 arch/arm/mach-aaec2000/aaed2000.c create mode 100644 arch/arm/mach-aaec2000/core.c create mode 100644 arch/arm/mach-aaec2000/core.h create mode 100644 include/asm-arm/arch-aaec2000/aaec2000.h create mode 100644 include/asm-arm/arch-aaec2000/debug-macro.S create mode 100644 include/asm-arm/arch-aaec2000/dma.h create mode 100644 include/asm-arm/arch-aaec2000/entry-macro.S create mode 100644 include/asm-arm/arch-aaec2000/hardware.h create mode 100644 include/asm-arm/arch-aaec2000/io.h create mode 100644 include/asm-arm/arch-aaec2000/irqs.h create mode 100644 include/asm-arm/arch-aaec2000/memory.h create mode 100644 include/asm-arm/arch-aaec2000/param.h create mode 100644 include/asm-arm/arch-aaec2000/system.h create mode 100644 include/asm-arm/arch-aaec2000/timex.h create mode 100644 include/asm-arm/arch-aaec2000/uncompress.h create mode 100644 include/asm-arm/arch-aaec2000/vmalloc.h diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 1a1773f81393..efdb12d73566 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -198,6 +198,11 @@ config ARCH_H720X help This enables support for systems based on the Hynix HMS720x +config ARCH_AAEC2000 + bool "Agilent AAEC-2000 based" + help + This enables support for systems based on the Agilent AAEC-2000 + endchoice source "arch/arm/mach-clps711x/Kconfig" @@ -230,6 +235,8 @@ source "arch/arm/mach-h720x/Kconfig" source "arch/arm/mach-versatile/Kconfig" +source "arch/arm/mach-aaec2000/Kconfig" + # Definitions to make life easier config ARCH_ACORN bool diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 2277e3d179cc..8330495e2448 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -97,6 +97,7 @@ textaddr-$(CONFIG_ARCH_FORTUNET) := 0xc0008000 machine-$(CONFIG_ARCH_VERSATILE) := versatile machine-$(CONFIG_ARCH_IMX) := imx machine-$(CONFIG_ARCH_H720X) := h720x + machine-$(CONFIG_ARCH_AAEC2000) := aaec2000 ifeq ($(CONFIG_ARCH_EBSA110),y) # This is what happens if you forget the IOCS16 line. diff --git a/arch/arm/mach-aaec2000/Kconfig b/arch/arm/mach-aaec2000/Kconfig new file mode 100644 index 000000000000..5e4bef93754c --- /dev/null +++ b/arch/arm/mach-aaec2000/Kconfig @@ -0,0 +1,11 @@ +if ARCH_AAEC2000 + +menu "Agilent AAEC-2000 Implementations" + +config MACH_AAED2000 + bool "Agilent AAED-2000 Development Platform" + select CPU_ARM920T + +endmenu + +endif diff --git a/arch/arm/mach-aaec2000/Makefile b/arch/arm/mach-aaec2000/Makefile new file mode 100644 index 000000000000..20ec83896c37 --- /dev/null +++ b/arch/arm/mach-aaec2000/Makefile @@ -0,0 +1,9 @@ +# +# Makefile for the linux kernel. +# + +# Common support (must be linked before board specific support) +obj-y += core.o + +# Specific board support +obj-$(CONFIG_MACH_AAED2000) += aaed2000.o diff --git a/arch/arm/mach-aaec2000/aaed2000.c b/arch/arm/mach-aaec2000/aaed2000.c new file mode 100644 index 000000000000..5417ca3f4621 --- /dev/null +++ b/arch/arm/mach-aaec2000/aaed2000.c @@ -0,0 +1,48 @@ +/* + * linux/arch/arm/mach-aaec2000/aaed2000.c + * + * Support for the Agilent AAED-2000 Development Platform. + * + * Copyright (c) 2005 Nicolas Bellido Y Ortega + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include + +#include +#include +#include + +#include "core.h" + +static void __init aaed2000_init_irq(void) +{ + aaec2000_init_irq(); +} + +static void __init aaed2000_map_io(void) +{ + aaec2000_map_io(); +} + +MACHINE_START(AAED2000, "Agilent AAED-2000 Development Platform") + MAINTAINER("Nicolas Bellido Y Ortega") + BOOT_MEM(0xf0000000, PIO_BASE, VIO_BASE) + MAPIO(aaed2000_map_io) + INITIRQ(aaed2000_init_irq) + .timer = &aaec2000_timer, +MACHINE_END diff --git a/arch/arm/mach-aaec2000/core.c b/arch/arm/mach-aaec2000/core.c new file mode 100644 index 000000000000..fc145b3768fa --- /dev/null +++ b/arch/arm/mach-aaec2000/core.c @@ -0,0 +1,157 @@ +/* + * linux/arch/arm/mach-aaec2000/core.c + * + * Code common to all AAEC-2000 machines + * + * Copyright (c) 2005 Nicolas Bellido Y Ortega + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +#include +#include +#include + +/* + * Common I/O mapping: + * + * Static virtual address mappings are as follow: + * + * 0xf8000000-0xf8001ffff: Devices connected to APB bus + * 0xf8002000-0xf8003ffff: Devices connected to AHB bus + * + * Below 0xe8000000 is reserved for vm allocation. + * + * The machine specific code must provide the extra mapping beside the + * default mapping provided here. + */ +static struct map_desc standard_io_desc[] __initdata = { + /* virtual physical length type */ + { VIO_APB_BASE, PIO_APB_BASE, IO_APB_LENGTH, MT_DEVICE }, + { VIO_AHB_BASE, PIO_AHB_BASE, IO_AHB_LENGTH, MT_DEVICE } +}; + +void __init aaec2000_map_io(void) +{ + iotable_init(standard_io_desc, ARRAY_SIZE(standard_io_desc)); +} + +/* + * Interrupt handling routines + */ +static void aaec2000_int_ack(unsigned int irq) +{ + IRQ_INTSR = 1 << irq; +} + +static void aaec2000_int_mask(unsigned int irq) +{ + IRQ_INTENC |= (1 << irq); +} + +static void aaec2000_int_unmask(unsigned int irq) +{ + IRQ_INTENS |= (1 << irq); +} + +static struct irqchip aaec2000_irq_chip = { + .ack = aaec2000_int_ack, + .mask = aaec2000_int_mask, + .unmask = aaec2000_int_unmask, +}; + +void __init aaec2000_init_irq(void) +{ + unsigned int i; + + for (i = 0; i < NR_IRQS; i++) { + set_irq_handler(i, do_level_IRQ); + set_irq_chip(i, &aaec2000_irq_chip); + set_irq_flags(i, IRQF_VALID); + } + + /* Disable all interrupts */ + IRQ_INTENC = 0xffffffff; + + /* Clear any pending interrupts */ + IRQ_INTSR = IRQ_INTSR; +} + +/* + * Time keeping + */ +/* IRQs are disabled before entering here from do_gettimeofday() */ +static unsigned long aaec2000_gettimeoffset(void) +{ + unsigned long ticks_to_match, elapsed, usec; + + /* Get ticks before next timer match */ + ticks_to_match = TIMER1_LOAD - TIMER1_VAL; + + /* We need elapsed ticks since last match */ + elapsed = LATCH - ticks_to_match; + + /* Now, convert them to usec */ + usec = (unsigned long)(elapsed * (tick_nsec / 1000))/LATCH; + + return usec; +} + +/* We enter here with IRQs enabled */ +static irqreturn_t +aaec2000_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs) +{ + /* TODO: Check timer accuracy */ + write_seqlock(&xtime_lock); + + timer_tick(regs); + TIMER1_CLEAR = 1; + + write_sequnlock(&xtime_lock); + + return IRQ_HANDLED; +} + +static struct irqaction aaec2000_timer_irq = { + .name = "AAEC-2000 Timer Tick", + .flags = SA_INTERRUPT, + .handler = aaec2000_timer_interrupt +}; + +static void __init aaec2000_timer_init(void) +{ + /* Disable timer 1 */ + TIMER1_CTRL = 0; + + /* We have somehow to generate a 100Hz clock. + * We then use the 508KHz timer in periodic mode. + */ + TIMER1_LOAD = LATCH; + TIMER1_CLEAR = 1; /* Clear interrupt */ + + setup_irq(INT_TMR1_OFL, &aaec2000_timer_irq); + + TIMER1_CTRL = TIMER_CTRL_ENABLE | + TIMER_CTRL_PERIODIC | + TIMER_CTRL_CLKSEL_508K; +} + +struct sys_timer aaec2000_timer = { + .init = aaec2000_timer_init, + .offset = aaec2000_gettimeoffset, +}; + diff --git a/arch/arm/mach-aaec2000/core.h b/arch/arm/mach-aaec2000/core.h new file mode 100644 index 000000000000..91893d848c16 --- /dev/null +++ b/arch/arm/mach-aaec2000/core.h @@ -0,0 +1,16 @@ +/* + * linux/arch/arm/mach-aaec2000/core.h + * + * Copyright (c) 2005 Nicolas Bellido Y Ortega + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +struct sys_timer; + +extern struct sys_timer aaec2000_timer; +extern void __init aaec2000_map_io(void); +extern void __init aaec2000_init_irq(void); diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index 3fefb43c67f7..95606b4a3ba6 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -62,7 +62,7 @@ config CPU_ARM720T # ARM920T config CPU_ARM920T bool "Support ARM920T processor" if !ARCH_S3C2410 - depends on ARCH_INTEGRATOR || ARCH_S3C2410 || ARCH_IMX + depends on ARCH_INTEGRATOR || ARCH_S3C2410 || ARCH_IMX || ARCH_AAEC2000 default y if ARCH_S3C2410 select CPU_32v4 select CPU_ABRT_EV4T diff --git a/include/asm-arm/arch-aaec2000/aaec2000.h b/include/asm-arm/arch-aaec2000/aaec2000.h new file mode 100644 index 000000000000..0e9b7e18af05 --- /dev/null +++ b/include/asm-arm/arch-aaec2000/aaec2000.h @@ -0,0 +1,151 @@ +/* + * linux/include/asm-arm/arch-aaec2000/aaec2000.h + * + * AAEC-2000 registers definition + * + * Copyright (c) 2005 Nicolas Bellido Y Ortega + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ASM_ARCH_AAEC2000_H +#define __ASM_ARCH_AAEC2000_H + +#ifndef __ASM_ARCH_HARDWARE_H +#error You must include hardware.h not this file +#endif /* __ASM_ARCH_HARDWARE_H */ + +/* Interrupt controller */ +#define IRQ_BASE __REG(0x80000500) +#define IRQ_INTSR __REG(0x80000500) /* Int Status Register */ +#define IRQ_INTRSR __REG(0x80000504) /* Int Raw (unmasked) Status */ +#define IRQ_INTENS __REG(0x80000508) /* Int Enable Set */ +#define IRQ_INTENC __REG(0x8000050c) /* Int Enable Clear */ + +/* UART 1 */ +#define UART1_BASE __REG(0x80000600) +#define UART1_DR __REG(0x80000600) /* Data/FIFO Register */ +#define UART1_LCR __REG(0x80000604) /* Link Control Register */ +#define UART1_BRCR __REG(0x80000608) /* Baud Rate Control Register */ +#define UART1_CR __REG(0x8000060c) /* Control Register */ +#define UART1_SR __REG(0x80000610) /* Status Register */ +#define UART1_INT __REG(0x80000614) /* Interrupt Status Register */ +#define UART1_INTM __REG(0x80000618) /* Interrupt Mask Register */ +#define UART1_INTRES __REG(0x8000061c) /* Int Result (masked status) Register */ + +/* UART 2 */ +#define UART2_BASE __REG(0x80000700) +#define UART2_DR __REG(0x80000700) /* Data/FIFO Register */ +#define UART2_LCR __REG(0x80000704) /* Link Control Register */ +#define UART2_BRCR __REG(0x80000708) /* Baud Rate Control Register */ +#define UART2_CR __REG(0x8000070c) /* Control Register */ +#define UART2_SR __REG(0x80000710) /* Status Register */ +#define UART2_INT __REG(0x80000714) /* Interrupt Status Register */ +#define UART2_INTM __REG(0x80000718) /* Interrupt Mask Register */ +#define UART2_INTRES __REG(0x8000071c) /* Int Result (masked status) Register */ + +/* UART 3 */ +#define UART3_BASE __REG(0x80000800) +#define UART3_DR __REG(0x80000800) /* Data/FIFO Register */ +#define UART3_LCR __REG(0x80000804) /* Link Control Register */ +#define UART3_BRCR __REG(0x80000808) /* Baud Rate Control Register */ +#define UART3_CR __REG(0x8000080c) /* Control Register */ +#define UART3_SR __REG(0x80000810) /* Status Register */ +#define UART3_INT __REG(0x80000814) /* Interrupt Status Register */ +#define UART3_INTM __REG(0x80000818) /* Interrupt Mask Register */ +#define UART3_INTRES __REG(0x8000081c) /* Int Result (masked status) Register */ + +/* These are used in some places */ +#define _UART1_BASE __PREG(UART1_BASE) +#define _UART2_BASE __PREG(UART2_BASE) +#define _UART3_BASE __PREG(UART3_BASE) + +/* UART Registers Offsets */ +#define UART_DR 0x00 +#define UART_LCR 0x04 +#define UART_BRCR 0x08 +#define UART_CR 0x0c +#define UART_SR 0x10 +#define UART_INT 0x14 +#define UART_INTM 0x18 +#define UART_INTRES 0x1c + +/* UART_LCR Bitmask */ +#define UART_LCR_BRK (1 << 0) /* Send Break */ +#define UART_LCR_PEN (1 << 1) /* Parity Enable */ +#define UART_LCR_EP (1 << 2) /* Even/Odd Parity */ +#define UART_LCR_S2 (1 << 3) /* One/Two Stop bits */ +#define UART_LCR_FIFO (1 << 4) /* FIFO Enable */ +#define UART_LCR_WL5 (0 << 5) /* Word Length - 5 bits */ +#define UART_LCR_WL6 (1 << 5) /* Word Length - 6 bits */ +#define UART_LCR_WL7 (1 << 6) /* Word Length - 7 bits */ +#define UART_LCR_WL8 (1 << 7) /* Word Length - 8 bits */ + +/* UART_CR Bitmask */ +#define UART_CR_EN (1 << 0) /* UART Enable */ +#define UART_CR_SIR (1 << 1) /* IrDA SIR Enable */ +#define UART_CR_SIRLP (1 << 2) /* Low Power IrDA Enable */ +#define UART_CR_RXP (1 << 3) /* Receive Pin Polarity */ +#define UART_CR_TXP (1 << 4) /* Transmit Pin Polarity */ +#define UART_CR_MXP (1 << 5) /* Modem Pin Polarity */ +#define UART_CR_LOOP (1 << 6) /* Loopback Mode */ + +/* UART_SR Bitmask */ +#define UART_SR_CTS (1 << 0) /* Clear To Send Status */ +#define UART_SR_DSR (1 << 1) /* Data Set Ready Status */ +#define UART_SR_DCD (1 << 2) /* Data Carrier Detect Status */ +#define UART_SR_TxBSY (1 << 3) /* Transmitter Busy Status */ +#define UART_SR_RxFE (1 << 4) /* Receive FIFO Empty Status */ +#define UART_SR_TxFF (1 << 5) /* Transmit FIFO Full Status */ +#define UART_SR_RxFF (1 << 6) /* Receive FIFO Full Status */ +#define UART_SR_TxFE (1 << 7) /* Transmit FIFO Empty Status */ + +/* UART_INT Bitmask */ +#define UART_INT_RIS (1 << 0) /* Rx Interrupt */ +#define UART_INT_TIS (1 << 1) /* Tx Interrupt */ +#define UART_INT_MIS (1 << 2) /* Modem Interrupt */ +#define UART_INT_RTIS (1 << 3) /* Receive Timeout Interrupt */ + +/* Timer 1 */ +#define TIMER1_BASE __REG(0x80000c00) +#define TIMER1_LOAD __REG(0x80000c00) /* Timer 1 Load Register */ +#define TIMER1_VAL __REG(0x80000c04) /* Timer 1 Value Register */ +#define TIMER1_CTRL __REG(0x80000c08) /* Timer 1 Control Register */ +#define TIMER1_CLEAR __REG(0x80000c0c) /* Timer 1 Clear Register */ + +/* Timer 2 */ +#define TIMER2_BASE __REG(0x80000d00) +#define TIMER2_LOAD __REG(0x80000d00) /* Timer 2 Load Register */ +#define TIMER2_VAL __REG(0x80000d04) /* Timer 2 Value Register */ +#define TIMER2_CTRL __REG(0x80000d08) /* Timer 2 Control Register */ +#define TIMER2_CLEAR __REG(0x80000d0c) /* Timer 2 Clear Register */ + +/* Timer 3 */ +#define TIMER3_BASE __REG(0x80000e00) +#define TIMER3_LOAD __REG(0x80000e00) /* Timer 3 Load Register */ +#define TIMER3_VAL __REG(0x80000e04) /* Timer 3 Value Register */ +#define TIMER3_CTRL __REG(0x80000e08) /* Timer 3 Control Register */ +#define TIMER3_CLEAR __REG(0x80000e0c) /* Timer 3 Clear Register */ + +/* Timer Control register bits */ +#define TIMER_CTRL_ENABLE (1 << 7) /* Enable (Start° Timer */ +#define TIMER_CTRL_PERIODIC (1 << 6) /* Periodic Running Mode */ +#define TIMER_CTRL_FREE_RUNNING (0 << 6) /* Normal Running Mode */ +#define TIMER_CTRL_CLKSEL_508K (1 << 3) /* 508KHz Clock select (Timer 1, 2) */ +#define TIMER_CTRL_CLKSEL_2K (0 << 3) /* 2KHz Clock Select (Timer 1, 2)*/ + +/* Power and State Control */ +#define POWER_BASE __REG(0x80000400) +#define POWER_PWRSR __REG(0x80000400) /* Power Status Register */ +#define POWER_PWRCNT __REG(0x80000404) /* Power/Clock control */ +#define POWER_HALT __REG(0x80000408) /* Power Idle Mode */ +#define POWER_STDBY __REG(0x8000040c) /* Power Standby Mode */ +#define POWER_BLEOI __REG(0x80000410) /* Battery Low End of Interrupt */ +#define POWER_MCEOI __REG(0x80000414) /* Media Changed EoI */ +#define POWER_TEOI __REG(0x80000418) /* Tick EoI */ +#define POWER_STFCLR __REG(0x8000041c) /* NbFlg, RSTFlg, PFFlg, CLDFlg Clear */ +#define POWER_CLKSET __REG(0x80000420) /* Clock Speed Control */ + +#endif /* __ARM_ARCH_AAEC2000_H */ diff --git a/include/asm-arm/arch-aaec2000/debug-macro.S b/include/asm-arm/arch-aaec2000/debug-macro.S new file mode 100644 index 000000000000..e4f1fa539a74 --- /dev/null +++ b/include/asm-arm/arch-aaec2000/debug-macro.S @@ -0,0 +1,36 @@ +/* linux/include/asm-arm/arch-aaec2000/debug-macro.S + * + * Debugging macro include header + * + * Copyright (c) 2005 Nicolas Bellido Y Ortega + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + + .macro addruart,rx + mrc p15, 0, \rx, c1, c0 + tst \rx, #1 @ MMU enabled? + moveq \rx, #0x80000000 @ physical + movne \rx, #io_p2v(0x80000000) @ virtual + orr \rx, \rx, #0x00000800 + .endm + + .macro senduart,rd,rx + str \rd, [\rx, #0] + .endm + + .macro busyuart,rd,rx +1002: ldr \rd, [\rx, #0x10] + tst \rd, #(1 << 7) + beq 1002b + .endm + + .macro waituart,rd,rx +#if 0 +1001: ldr \rd, [\rx, #0x10] + tst \rd, #(1 << 5) + beq 1001b +#endif + .endm diff --git a/include/asm-arm/arch-aaec2000/dma.h b/include/asm-arm/arch-aaec2000/dma.h new file mode 100644 index 000000000000..28c890b4a1d3 --- /dev/null +++ b/include/asm-arm/arch-aaec2000/dma.h @@ -0,0 +1,17 @@ +/* + * linux/include/asm-arm/arch-aaec2000/dma.h + * + * Copyright (c) 2005 Nicolas Bellido Y Ortega + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ASM_ARCH_DMA_H +#define __ASM_ARCH_DMA_H + +#define MAX_DMA_ADDRESS 0xffffffff +#define MAX_DMA_CHANNELS 0 + +#endif diff --git a/include/asm-arm/arch-aaec2000/entry-macro.S b/include/asm-arm/arch-aaec2000/entry-macro.S new file mode 100644 index 000000000000..df31313ab07e --- /dev/null +++ b/include/asm-arm/arch-aaec2000/entry-macro.S @@ -0,0 +1,33 @@ +/* + * linux/include/asm-arm/arch-aaec2000/entry-macro.S + * + * Low-level IRQ helper for aaec-2000 based platforms + * + * Copyright (c) 2005 Nicolas Bellido Y Ortega + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + + .macro disable_fiq + .endm + + .macro get_irqnr_and_base, irqnr, irqstat, base, tmp + mov r4, #0xf8000000 + add r4, r4, #0x00000500 + mov \base, r4 + ldr \irqstat, [\base, #0] + cmp \irqstat, #0 + bne 1001f + ldr \irqnr, =NR_IRQS+1 + b 1003f +1001: mov \irqnr, #0 +1002: ands \tmp, \irqstat, #1 + mov \irqstat, \irqstat, LSR #1 + add \irqnr, \irqnr, #1 + beq 1002b + sub \irqnr, \irqnr, #1 +1003: + .endm diff --git a/include/asm-arm/arch-aaec2000/hardware.h b/include/asm-arm/arch-aaec2000/hardware.h new file mode 100644 index 000000000000..4c37219e030e --- /dev/null +++ b/include/asm-arm/arch-aaec2000/hardware.h @@ -0,0 +1,49 @@ +/* + * linux/include/asm-arm/arch-aaec2000/hardware.h + * + * Copyright (c) 2005 Nicolas Bellido Y Ortega + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ASM_ARCH_HARDWARE_H +#define __ASM_ARCH_HARDWARE_H + +#include + +/* The kernel is loaded at physical address 0xf8000000. + * We map the IO space a bit after + */ +#define PIO_APB_BASE 0x80000000 +#define VIO_APB_BASE 0xf8000000 +#define IO_APB_LENGTH 0x2000 +#define PIO_AHB_BASE 0x80002000 +#define VIO_AHB_BASE 0xf8002000 +#define IO_AHB_LENGTH 0x2000 + +#define VIO_BASE VIO_APB_BASE +#define PIO_BASE PIO_APB_BASE + +#define io_p2v(x) ( (x) - PIO_BASE + VIO_BASE ) +#define io_v2p(x) ( (x) + PIO_BASE - VIO_BASE ) + +#ifndef __ASSEMBLY__ + +#include + +/* FIXME: Is it needed to optimize this a la pxa ?? */ +#define __REG(x) (*((volatile u32 *)io_p2v(x))) +#define __PREG(x) (io_v2p((u32)&(x))) + +#else /* __ASSEMBLY__ */ + +#define __REG(x) io_p2v(x) +#define __PREG(x) io_v2p(x) + +#endif + +#include "aaec2000.h" + +#endif /* __ASM_ARCH_HARDWARE_H */ diff --git a/include/asm-arm/arch-aaec2000/io.h b/include/asm-arm/arch-aaec2000/io.h new file mode 100644 index 000000000000..c58a8d10425a --- /dev/null +++ b/include/asm-arm/arch-aaec2000/io.h @@ -0,0 +1,19 @@ +/* + * linux/include/asm-arm/arch-aaec2000/io.h + * + * Copied from asm/arch/sa1100/io.h + */ +#ifndef __ASM_ARM_ARCH_IO_H +#define __ASM_ARM_ARCH_IO_H + +#define IO_SPACE_LIMIT 0xffffffff + +/* + * We don't actually have real ISA nor PCI buses, but there is so many + * drivers out there that might just work if we fake them... + */ +#define __io(a) ((void __iomem *)(a)) +#define __mem_pci(a) (a) +#define __mem_isa(a) (a) + +#endif diff --git a/include/asm-arm/arch-aaec2000/irqs.h b/include/asm-arm/arch-aaec2000/irqs.h new file mode 100644 index 000000000000..de252220e806 --- /dev/null +++ b/include/asm-arm/arch-aaec2000/irqs.h @@ -0,0 +1,46 @@ +/* + * linux/include/asm-arm/arch-aaec2000/irqs.h + * + * Copyright (c) 2005 Nicolas Bellido Y Ortega + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ASM_ARCH_IRQS_H +#define __ASM_ARCH_IRQS_H + + +#define INT_GPIOF0_FIQ 0 /* External GPIO Port F O Fast Interrupt Input */ +#define INT_BL_FIQ 1 /* Battery Low Fast Interrupt */ +#define INT_WE_FIQ 2 /* Watchdog Expired Fast Interrupt */ +#define INT_MV_FIQ 3 /* Media Changed Interrupt */ +#define INT_SC 4 /* Sound Codec Interrupt */ +#define INT_GPIO1 5 /* GPIO Port F Configurable Int 1 */ +#define INT_GPIO2 6 /* GPIO Port F Configurable Int 2 */ +#define INT_GPIO3 7 /* GPIO Port F Configurable Int 3 */ +#define INT_TMR1_OFL 8 /* Timer 1 Overflow Interrupt */ +#define INT_TMR2_OFL 9 /* Timer 2 Overflow Interrupt */ +#define INT_RTC_CM 10 /* RTC Compare Match Interrupt */ +#define INT_TICK 11 /* 64Hz Tick Interrupt */ +#define INT_UART1 12 /* UART1 Interrupt */ +#define INT_UART2 13 /* UART2 & Modem State Changed Interrupt */ +#define INT_LCD 14 /* LCD Interrupt */ +#define INT_SSI 15 /* SSI End of Transfer Interrupt */ +#define INT_UART3 16 /* UART3 Interrupt */ +#define INT_SCI 17 /* SCI Interrupt */ +#define INT_AAC 18 /* Advanced Audio Codec Interrupt */ +#define INT_MMC 19 /* MMC Interrupt */ +#define INT_USB 20 /* USB Interrupt */ +#define INT_DMA 21 /* DMA Interrupt */ +#define INT_TMR3_UOFL 22 /* Timer 3 Underflow Interrupt */ +#define INT_GPIO4 23 /* GPIO Port F Configurable Int 4 */ +#define INT_GPIO5 24 /* GPIO Port F Configurable Int 4 */ +#define INT_GPIO6 25 /* GPIO Port F Configurable Int 4 */ +#define INT_GPIO7 26 /* GPIO Port F Configurable Int 4 */ +#define INT_BMI 27 /* BMI Interrupt */ + +#define NR_IRQS (INT_BMI + 1) + +#endif /* __ASM_ARCH_IRQS_H */ diff --git a/include/asm-arm/arch-aaec2000/memory.h b/include/asm-arm/arch-aaec2000/memory.h new file mode 100644 index 000000000000..681b6a6171a1 --- /dev/null +++ b/include/asm-arm/arch-aaec2000/memory.h @@ -0,0 +1,73 @@ +/* + * linux/include/asm-arm/arch-aaec2000/memory.h + * + * Copyright (c) 2005 Nicolas Bellido Y Ortega + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ASM_ARCH_MEMORY_H +#define __ASM_ARCH_MEMORY_H + +#include + +#define PHYS_OFFSET (0xf0000000UL) + +#define __virt_to_bus(x) __virt_to_phys(x) +#define __bus_to_virt(x) __phys_to_virt(x) + +#ifdef CONFIG_DISCONTIGMEM + +/* + * The nodes are the followings: + * + * node 0: 0xf000.0000 - 0xf3ff.ffff + * node 1: 0xf400.0000 - 0xf7ff.ffff + * node 2: 0xf800.0000 - 0xfbff.ffff + * node 3: 0xfc00.0000 - 0xffff.ffff + */ + +/* + * Given a kernel address, find the home node of the underlying memory. + */ +#define KVADDR_TO_NID(addr) \ + (((unsigned long)(addr) - PAGE_OFFSET) >> NODE_MAX_MEM_SHIFT) + +/* + * Given a page frame number, convert it to a node id. + */ +#define PFN_TO_NID(pfn) \ + (((pfn) - PHYS_PFN_OFFSET) >> (NODE_MAX_MEM_SHIFT - PAGE_SHIFT)) + +/* + * Given a kaddr, ADDR_TO_MAPBASE finds the owning node of the memory + * and return the mem_map of that node. + */ +#define ADDR_TO_MAPBASE(kaddr) NODE_MEM_MAP(KVADDR_TO_NID(kaddr)) + +/* + * Given a page frame number, find the owning node of the memory + * and return the mem_map of that node. + */ +#define PFN_TO_MAPBASE(pfn) NODE_MEM_MAP(PFN_TO_NID(pfn)) + +/* + * Given a kaddr, LOCAL_MEM_MAP finds the owning node of the memory + * and returns the index corresponding to the appropriate page in the + * node's mem_map. + */ +#define LOCAL_MAP_NR(addr) \ + (((unsigned long)(addr) & (NODE_MAX_MEM_SIZE - 1)) >> PAGE_SHIFT) + +#define NODE_MAX_MEM_SHIFT 26 +#define NODE_MAX_MEM_SIZE (1 << NODE_MAX_MEM_SHIFT) + +#else + +#define PFN_TO_NID(addr) (0) + +#endif /* CONFIG_DISCONTIGMEM */ + +#endif /* __ASM_ARCH_MEMORY_H */ diff --git a/include/asm-arm/arch-aaec2000/param.h b/include/asm-arm/arch-aaec2000/param.h new file mode 100644 index 000000000000..139936c2faf2 --- /dev/null +++ b/include/asm-arm/arch-aaec2000/param.h @@ -0,0 +1,15 @@ +/* + * linux/include/asm-arm/arch-aaec2000/param.h + * + * Copyright (c) 2005 Nicolas Bellido Y Ortega + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ASM_ARCH_PARAM_H +#define __ASM_ARCH_PARAM_H + +#endif /* __ASM_ARCH_PARAM_H */ + diff --git a/include/asm-arm/arch-aaec2000/system.h b/include/asm-arm/arch-aaec2000/system.h new file mode 100644 index 000000000000..08de97b407a8 --- /dev/null +++ b/include/asm-arm/arch-aaec2000/system.h @@ -0,0 +1,24 @@ +/* + * linux/include/asm-arm/arch-aaed2000/system.h + * + * Copyright (c) 2005 Nicolas Bellido Y Ortega + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ASM_ARCH_SYSTEM_H +#define __ASM_ARCH_SYSTEM_H + +static inline void arch_idle(void) +{ + cpu_do_idle(); +} + +static inline void arch_reset(char mode) +{ + cpu_reset(0); +} + +#endif /* __ASM_ARCH_SYSTEM_H */ diff --git a/include/asm-arm/arch-aaec2000/timex.h b/include/asm-arm/arch-aaec2000/timex.h new file mode 100644 index 000000000000..f5708b38fb7f --- /dev/null +++ b/include/asm-arm/arch-aaec2000/timex.h @@ -0,0 +1,18 @@ +/* + * linux/include/asm-arm/arch-aaec2000/timex.h + * + * AAEC-2000 Architecture timex specification + * + * Copyright (c) 2005 Nicolas Bellido Y Ortega + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ASM_ARCH_TIMEX_H +#define __ASM_ARCH_TIMEX_H + +#define CLOCK_TICK_RATE 508000 + +#endif /* __ASM_ARCH_TIMEX_H */ diff --git a/include/asm-arm/arch-aaec2000/uncompress.h b/include/asm-arm/arch-aaec2000/uncompress.h new file mode 100644 index 000000000000..fff0c94b75c4 --- /dev/null +++ b/include/asm-arm/arch-aaec2000/uncompress.h @@ -0,0 +1,47 @@ +/* + * linux/include/asm-arm/arch-aaec2000/uncompress.h + * + * Copyright (c) 2005 Nicolas Bellido Y Ortega + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ASM_ARCH_UNCOMPRESS_H +#define __ASM_ARCH_UNCOMPRESS_H + +#include "hardware.h" + +#define UART(x) (*(volatile unsigned long *)(serial_port + (x))) + +static void putstr( const char *s ) +{ + unsigned long serial_port; + do { + serial_port = _UART3_BASE; + if (UART(UART_CR) & UART_CR_EN) break; + serial_port = _UART1_BASE; + if (UART(UART_CR) & UART_CR_EN) break; + serial_port = _UART2_BASE; + if (UART(UART_CR) & UART_CR_EN) break; + return; + } while (0); + + for (; *s; s++) { + /* wait for space in the UART's transmitter */ + while ((UART(UART_SR) & UART_SR_TxFF)); + /* send the character out. */ + UART(UART_DR) = *s; + /* if a LF, also do CR... */ + if (*s == 10) { + while ((UART(UART_SR) & UART_SR_TxFF)); + UART(UART_DR) = 13; + } + } +} + +#define arch_decomp_setup() +#define arch_decomp_wdog() + +#endif /* __ASM_ARCH_UNCOMPRESS_H */ diff --git a/include/asm-arm/arch-aaec2000/vmalloc.h b/include/asm-arm/arch-aaec2000/vmalloc.h new file mode 100644 index 000000000000..ecb991e2e4ff --- /dev/null +++ b/include/asm-arm/arch-aaec2000/vmalloc.h @@ -0,0 +1,16 @@ +/* + * linux/include/asm-arm/arch-aaec2000/vmalloc.h + * + * Copyright (c) 2005 Nicolas Bellido Y Ortega + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ASM_ARCH_VMALLOC_H +#define __ASM_ARCH_VMALLOC_H + +#define VMALLOC_END (PAGE_OFFSET + 0x10000000) + +#endif /* __ASM_ARCH_VMALLOC_H */ -- GitLab From c0da085ad2e6b1419b8a7439538f7f15eb5c4777 Mon Sep 17 00:00:00 2001 From: Catalin Marinas Date: Mon, 20 Jun 2005 18:51:06 +0100 Subject: [PATCH 0737/3858] [PATCH] ARM: 2693/1: Add PCI support for Versatile/PB Patch from Catalin Marinas This patch adds PCI support for the Versatile PB926 platform. Signed-off-by: Colin King Signed-off-by: Catalin Marinas Signed-off-by: Russell King --- arch/arm/Kconfig | 2 +- arch/arm/mach-versatile/Makefile | 1 + arch/arm/mach-versatile/core.c | 14 +- arch/arm/mach-versatile/pci.c | 360 ++++++++++++++++++++++ include/asm-arm/arch-versatile/hardware.h | 27 +- include/asm-arm/arch-versatile/io.h | 2 +- include/asm-arm/arch-versatile/platform.h | 17 +- 7 files changed, 404 insertions(+), 19 deletions(-) create mode 100644 arch/arm/mach-versatile/pci.c diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index efdb12d73566..ee8a9ad7bbd9 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -280,7 +280,7 @@ config ISA_DMA_API default y config PCI - bool "PCI support" if ARCH_INTEGRATOR_AP + bool "PCI support" if ARCH_INTEGRATOR_AP || ARCH_VERSATILE_PB help Find out whether you have a PCI motherboard. PCI is the name of a bus system, i.e. the way the CPU talks to the other stuff inside diff --git a/arch/arm/mach-versatile/Makefile b/arch/arm/mach-versatile/Makefile index 5d608837757a..ba81e70ed813 100644 --- a/arch/arm/mach-versatile/Makefile +++ b/arch/arm/mach-versatile/Makefile @@ -5,3 +5,4 @@ obj-y := core.o clock.o obj-$(CONFIG_ARCH_VERSATILE_PB) += versatile_pb.o obj-$(CONFIG_MACH_VERSATILE_AB) += versatile_ab.o +obj-$(CONFIG_PCI) += pci.o diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c index 302c2a7b9b63..6a7cbea5e098 100644 --- a/arch/arm/mach-versatile/core.c +++ b/arch/arm/mach-versatile/core.c @@ -196,11 +196,15 @@ static struct map_desc versatile_io_desc[] __initdata = { #ifdef CONFIG_DEBUG_LL { IO_ADDRESS(VERSATILE_UART0_BASE), VERSATILE_UART0_BASE, SZ_4K, MT_DEVICE }, #endif -#ifdef FIXME - { PCI_MEMORY_VADDR, PHYS_PCI_MEM_BASE, SZ_16M, MT_DEVICE }, - { PCI_CONFIG_VADDR, PHYS_PCI_CONFIG_BASE, SZ_16M, MT_DEVICE }, - { PCI_V3_VADDR, PHYS_PCI_V3_BASE, SZ_512K, MT_DEVICE }, - { PCI_IO_VADDR, PHYS_PCI_IO_BASE, SZ_64K, MT_DEVICE }, +#ifdef CONFIG_PCI + { IO_ADDRESS(VERSATILE_PCI_CORE_BASE), VERSATILE_PCI_CORE_BASE, SZ_4K, MT_DEVICE }, + { VERSATILE_PCI_VIRT_BASE, VERSATILE_PCI_BASE, VERSATILE_PCI_BASE_SIZE, MT_DEVICE }, + { VERSATILE_PCI_CFG_VIRT_BASE, VERSATILE_PCI_CFG_BASE, VERSATILE_PCI_CFG_BASE_SIZE, MT_DEVICE }, +#if 0 + { VERSATILE_PCI_VIRT_MEM_BASE0, VERSATILE_PCI_MEM_BASE0, SZ_16M, MT_DEVICE }, + { VERSATILE_PCI_VIRT_MEM_BASE1, VERSATILE_PCI_MEM_BASE1, SZ_16M, MT_DEVICE }, + { VERSATILE_PCI_VIRT_MEM_BASE2, VERSATILE_PCI_MEM_BASE2, SZ_16M, MT_DEVICE }, +#endif #endif }; diff --git a/arch/arm/mach-versatile/pci.c b/arch/arm/mach-versatile/pci.c new file mode 100644 index 000000000000..d1565e851f0e --- /dev/null +++ b/arch/arm/mach-versatile/pci.c @@ -0,0 +1,360 @@ +/* + * linux/arch/arm/mach-versatile/pci.c + * + * (C) Copyright Koninklijke Philips Electronics NV 2004. All rights reserved. + * You can redistribute and/or modify this software under the terms of version 2 + * of the GNU General Public License as published by the Free Software Foundation. + * THIS SOFTWARE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY; WITHOUT EVEN THE IMPLIED + * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * Koninklijke Philips Electronics nor its subsidiaries is obligated to provide any support for this software. + * + * ARM Versatile PCI driver. + * + * 14/04/2005 Initial version, colin.king@philips.com + * + */ +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include + +/* + * these spaces are mapped using the following base registers: + * + * Usage Local Bus Memory Base/Map registers used + * + * Mem 50000000 - 5FFFFFFF LB_BASE0/LB_MAP0, non prefetch + * Mem 60000000 - 6FFFFFFF LB_BASE1/LB_MAP1, prefetch + * IO 44000000 - 4FFFFFFF LB_BASE2/LB_MAP2, IO + * Cfg 42000000 - 42FFFFFF PCI config + * + */ +#define SYS_PCICTL IO_ADDRESS(VERSATILE_SYS_PCICTL) +#define PCI_IMAP0 IO_ADDRESS(VERSATILE_PCI_CORE_BASE+0x0) +#define PCI_IMAP1 IO_ADDRESS(VERSATILE_PCI_CORE_BASE+0x4) +#define PCI_IMAP2 IO_ADDRESS(VERSATILE_PCI_CORE_BASE+0x8) +#define PCI_SMAP0 IO_ADDRESS(VERSATILE_PCI_CORE_BASE+0x10) +#define PCI_SMAP1 IO_ADDRESS(VERSATILE_PCI_CORE_BASE+0x14) +#define PCI_SMAP2 IO_ADDRESS(VERSATILE_PCI_CORE_BASE+0x18) +#define PCI_SELFID IO_ADDRESS(VERSATILE_PCI_CORE_BASE+0xc) + +#define DEVICE_ID_OFFSET 0x00 +#define CSR_OFFSET 0x04 +#define CLASS_ID_OFFSET 0x08 + +#define VP_PCI_DEVICE_ID 0x030010ee +#define VP_PCI_CLASS_ID 0x0b400000 + +static unsigned long pci_slot_ignore = 0; + +static int __init versatile_pci_slot_ignore(char *str) +{ + int retval; + int slot; + + while ((retval = get_option(&str,&slot))) { + if ((slot < 0) || (slot > 31)) { + printk("Illegal slot value: %d\n",slot); + } else { + pci_slot_ignore |= (1 << slot); + } + } + return 1; +} + +__setup("pci_slot_ignore=", versatile_pci_slot_ignore); + + +static unsigned long __pci_addr(struct pci_bus *bus, + unsigned int devfn, int offset) +{ + unsigned int busnr = bus->number; + + /* + * Trap out illegal values + */ + if (offset > 255) + BUG(); + if (busnr > 255) + BUG(); + if (devfn > 255) + BUG(); + + return (VERSATILE_PCI_CFG_VIRT_BASE | (busnr << 16) | + (PCI_SLOT(devfn) << 11) | (PCI_FUNC(devfn) << 8) | offset); +} + +static int versatile_read_config(struct pci_bus *bus, unsigned int devfn, int where, + int size, u32 *val) +{ + unsigned long addr = __pci_addr(bus, devfn, where); + u32 v; + int slot = PCI_SLOT(devfn); + + if (pci_slot_ignore & (1 << slot)) { + /* Ignore this slot */ + switch (size) { + case 1: + v = 0xff; + break; + case 2: + v = 0xffff; + break; + default: + v = 0xffffffff; + } + } else { + switch (size) { + case 1: + addr &= ~3; + v = __raw_readb(addr); + break; + + case 2: + v = __raw_readl(addr & ~3); + if (addr & 2) v >>= 16; + v &= 0xffff; + break; + + default: + addr &= ~3; + v = __raw_readl(addr); + break; + } + } + + *val = v; + return PCIBIOS_SUCCESSFUL; +} + +static int versatile_write_config(struct pci_bus *bus, unsigned int devfn, int where, + int size, u32 val) +{ + unsigned long addr = __pci_addr(bus, devfn, where); + int slot = PCI_SLOT(devfn); + + if (pci_slot_ignore & (1 << slot)) { + return PCIBIOS_SUCCESSFUL; + } + + switch (size) { + case 1: + __raw_writeb((u8)val, addr); + break; + + case 2: + __raw_writew((u16)val, addr); + break; + + case 4: + __raw_writel(val, addr); + break; + } + + return PCIBIOS_SUCCESSFUL; +} + +static struct pci_ops pci_versatile_ops = { + .read = versatile_read_config, + .write = versatile_write_config, +}; + +static struct resource io_mem = { + .name = "PCI I/O space", + .start = VERSATILE_PCI_MEM_BASE0, + .end = VERSATILE_PCI_MEM_BASE0+VERSATILE_PCI_MEM_BASE0_SIZE-1, + .flags = IORESOURCE_IO, +}; + +static struct resource non_mem = { + .name = "PCI non-prefetchable", + .start = VERSATILE_PCI_MEM_BASE1, + .end = VERSATILE_PCI_MEM_BASE1+VERSATILE_PCI_MEM_BASE1_SIZE-1, + .flags = IORESOURCE_MEM, +}; + +static struct resource pre_mem = { + .name = "PCI prefetchable", + .start = VERSATILE_PCI_MEM_BASE2, + .end = VERSATILE_PCI_MEM_BASE2+VERSATILE_PCI_MEM_BASE2_SIZE-1, + .flags = IORESOURCE_MEM | IORESOURCE_PREFETCH, +}; + +static int __init pci_versatile_setup_resources(struct resource **resource) +{ + int ret = 0; + + ret = request_resource(&iomem_resource, &io_mem); + if (ret) { + printk(KERN_ERR "PCI: unable to allocate I/O " + "memory region (%d)\n", ret); + goto out; + } + ret = request_resource(&iomem_resource, &non_mem); + if (ret) { + printk(KERN_ERR "PCI: unable to allocate non-prefetchable " + "memory region (%d)\n", ret); + goto release_io_mem; + } + ret = request_resource(&iomem_resource, &pre_mem); + if (ret) { + printk(KERN_ERR "PCI: unable to allocate prefetchable " + "memory region (%d)\n", ret); + goto release_non_mem; + } + + /* + * bus->resource[0] is the IO resource for this bus + * bus->resource[1] is the mem resource for this bus + * bus->resource[2] is the prefetch mem resource for this bus + */ + resource[0] = &io_mem; + resource[1] = &non_mem; + resource[2] = &pre_mem; + + goto out; + + release_non_mem: + release_resource(&non_mem); + release_io_mem: + release_resource(&io_mem); + out: + return ret; +} + +int __init pci_versatile_setup(int nr, struct pci_sys_data *sys) +{ + int ret = 0; + int i; + int myslot = -1; + unsigned long val; + + if (nr == 0) { + sys->mem_offset = 0; + ret = pci_versatile_setup_resources(sys->resource); + if (ret < 0) { + printk("pci_versatile_setup: resources... oops?\n"); + goto out; + } + } else { + printk("pci_versatile_setup: resources... nr == 0??\n"); + goto out; + } + + __raw_writel(VERSATILE_PCI_MEM_BASE0 >> 28,PCI_IMAP0); + __raw_writel(VERSATILE_PCI_MEM_BASE1 >> 28,PCI_IMAP1); + __raw_writel(VERSATILE_PCI_MEM_BASE2 >> 28,PCI_IMAP2); + + __raw_writel(1, SYS_PCICTL); + + val = __raw_readl(SYS_PCICTL); + if (!(val & 1)) { + printk("Not plugged into PCI backplane!\n"); + ret = -EIO; + goto out; + } + + /* + * We need to discover the PCI core first to configure itself + * before the main PCI probing is performed + */ + for (i=0; i<32; i++) { + if ((__raw_readl(VERSATILE_PCI_VIRT_BASE+(i<<11)+DEVICE_ID_OFFSET) == VP_PCI_DEVICE_ID) && + (__raw_readl(VERSATILE_PCI_VIRT_BASE+(i<<11)+CLASS_ID_OFFSET) == VP_PCI_CLASS_ID)) { + myslot = i; + + __raw_writel(myslot, PCI_SELFID); + val = __raw_readl(VERSATILE_PCI_CFG_VIRT_BASE+(myslot<<11)+CSR_OFFSET); + val |= (1<<2); + __raw_writel(val, VERSATILE_PCI_CFG_VIRT_BASE+(myslot<<11)+CSR_OFFSET); + break; + } + } + + if (myslot == -1) { + printk("Cannot find PCI core!\n"); + ret = -EIO; + } else { + printk("PCI core found (slot %d)\n",myslot); + /* Do not to map Versatile FPGA PCI device + into memory space as we are short of + mappable memory */ + pci_slot_ignore |= (1 << myslot); + ret = 1; + } + + out: + return ret; +} + + +struct pci_bus *pci_versatile_scan_bus(int nr, struct pci_sys_data *sys) +{ + return pci_scan_bus(sys->busnr, &pci_versatile_ops, sys); +} + +/* + * V3_LB_BASE? - local bus address + * V3_LB_MAP? - pci bus address + */ +void __init pci_versatile_preinit(void) +{ +} + +void __init pci_versatile_postinit(void) +{ +} + + +/* + * map the specified device/slot/pin to an IRQ. Different backplanes may need to modify this. + */ +static int __init versatile_map_irq(struct pci_dev *dev, u8 slot, u8 pin) +{ + int irq; + int devslot = PCI_SLOT(dev->devfn); + + /* slot, pin, irq + 24 1 27 + 25 1 28 untested + 26 1 29 + 27 1 30 untested + */ + + irq = 27 + ((slot + pin + 2) % 3); /* Fudged */ + + printk("map irq: slot %d, pin %d, devslot %d, irq: %d\n",slot,pin,devslot,irq); + + return irq; +} + +static struct hw_pci versatile_pci __initdata = { + .swizzle = NULL, + .map_irq = versatile_map_irq, + .nr_controllers = 1, + .setup = pci_versatile_setup, + .scan = pci_versatile_scan_bus, + .preinit = pci_versatile_preinit, + .postinit = pci_versatile_postinit, +}; + +static int __init versatile_pci_init(void) +{ + pci_common_init(&versatile_pci); + return 0; +} + +subsys_initcall(versatile_pci_init); diff --git a/include/asm-arm/arch-versatile/hardware.h b/include/asm-arm/arch-versatile/hardware.h index d5fb4a251e7f..41c1bee342ad 100644 --- a/include/asm-arm/arch-versatile/hardware.h +++ b/include/asm-arm/arch-versatile/hardware.h @@ -25,19 +25,26 @@ #include #include -// FIXME = PCI settings need to be fixed!!!!! - /* - * Similar to above, but for PCI addresses (memory, IO, Config and the - * V3 chip itself). WARNING: this has to mirror definitions in platform.h + * PCI space virtual addresses */ -#define PCI_MEMORY_VADDR 0xe8000000 -#define PCI_CONFIG_VADDR 0xec000000 -#define PCI_V3_VADDR 0xed000000 -#define PCI_IO_VADDR 0xee000000 +#define VERSATILE_PCI_VIRT_BASE 0xe8000000 +#define VERSATILE_PCI_CFG_VIRT_BASE 0xe9000000 + +#if 0 +#define VERSATILE_PCI_VIRT_MEM_BASE0 0xf4000000 +#define VERSATILE_PCI_VIRT_MEM_BASE1 0xf5000000 +#define VERSATILE_PCI_VIRT_MEM_BASE2 0xf6000000 + +#define PCIO_BASE VERSATILE_PCI_VIRT_MEM_BASE0 +#define PCIMEM_BASE VERSATILE_PCI_VIRT_MEM_BASE1 +#endif + +/* CIK guesswork */ +#define PCIBIOS_MIN_IO 0x44000000 +#define PCIBIOS_MIN_MEM 0x50000000 -#define PCIO_BASE PCI_IO_VADDR -#define PCIMEM_BASE PCI_MEMORY_VADDR +#define pcibios_assign_all_busses() 1 /* macro to get at IO space when running virtually */ #define IO_ADDRESS(x) (((x) & 0x0fffffff) + (((x) >> 4) & 0x0f000000) + 0xf0000000) diff --git a/include/asm-arm/arch-versatile/io.h b/include/asm-arm/arch-versatile/io.h index dbb7158788fc..9f895bf61494 100644 --- a/include/asm-arm/arch-versatile/io.h +++ b/include/asm-arm/arch-versatile/io.h @@ -20,7 +20,7 @@ #ifndef __ASM_ARM_ARCH_IO_H #define __ASM_ARM_ARCH_IO_H -#define IO_SPACE_LIMIT 0xffff +#define IO_SPACE_LIMIT 0xffffffff #define __io(a) ((void __iomem *)(a)) #define __mem_pci(a) (a) diff --git a/include/asm-arm/arch-versatile/platform.h b/include/asm-arm/arch-versatile/platform.h index a71093e44c58..cbdd9fb96332 100644 --- a/include/asm-arm/arch-versatile/platform.h +++ b/include/asm-arm/arch-versatile/platform.h @@ -76,7 +76,7 @@ #define VERSATILE_SYS_NVFLAGSSET_OFFSET 0x38 #define VERSATILE_SYS_NVFLAGSCLR_OFFSET 0x3C #define VERSATILE_SYS_RESETCTL_OFFSET 0x40 -#define VERSATILE_SYS_PICCTL_OFFSET 0x44 +#define VERSATILE_SYS_PCICTL_OFFSET 0x44 #define VERSATILE_SYS_MCI_OFFSET 0x48 #define VERSATILE_SYS_FLASH_OFFSET 0x4C #define VERSATILE_SYS_CLCD_OFFSET 0x50 @@ -114,7 +114,7 @@ #define VERSATILE_SYS_NVFLAGSSET (VERSATILE_SYS_BASE + VERSATILE_SYS_NVFLAGSSET_OFFSET) #define VERSATILE_SYS_NVFLAGSCLR (VERSATILE_SYS_BASE + VERSATILE_SYS_NVFLAGSCLR_OFFSET) #define VERSATILE_SYS_RESETCTL (VERSATILE_SYS_BASE + VERSATILE_SYS_RESETCTL_OFFSET) -#define VERSATILE_SYS_PICCTL (VERSATILE_SYS_BASE + VERSATILE_SYS_PICCTL_OFFSET) +#define VERSATILE_SYS_PCICTL (VERSATILE_SYS_BASE + VERSATILE_SYS_PCICTL_OFFSET) #define VERSATILE_SYS_MCI (VERSATILE_SYS_BASE + VERSATILE_SYS_MCI_OFFSET) #define VERSATILE_SYS_FLASH (VERSATILE_SYS_BASE + VERSATILE_SYS_FLASH_OFFSET) #define VERSATILE_SYS_CLCD (VERSATILE_SYS_BASE + VERSATILE_SYS_CLCD_OFFSET) @@ -225,7 +225,20 @@ #define VERSATILE_SSMC_BASE 0x20000000 /* SSMC */ #define VERSATILE_IB2_BASE 0x24000000 /* IB2 module */ #define VERSATILE_MBX_BASE 0x40000000 /* MBX */ + +/* PCI space */ #define VERSATILE_PCI_BASE 0x41000000 /* PCI Interface */ +#define VERSATILE_PCI_CFG_BASE 0x42000000 +#define VERSATILE_PCI_MEM_BASE0 0x44000000 +#define VERSATILE_PCI_MEM_BASE1 0x50000000 +#define VERSATILE_PCI_MEM_BASE2 0x60000000 +/* Sizes of above maps */ +#define VERSATILE_PCI_BASE_SIZE 0x01000000 +#define VERSATILE_PCI_CFG_BASE_SIZE 0x02000000 +#define VERSATILE_PCI_MEM_BASE0_SIZE 0x0c000000 /* 32Mb */ +#define VERSATILE_PCI_MEM_BASE1_SIZE 0x10000000 /* 256Mb */ +#define VERSATILE_PCI_MEM_BASE2_SIZE 0x10000000 /* 256Mb */ + #define VERSATILE_SDRAM67_BASE 0x70000000 /* SDRAM banks 6 and 7 */ #define VERSATILE_LT_BASE 0x80000000 /* Logic Tile expansion */ -- GitLab From e4fe19819ef32950541503042f32e71b67edffc7 Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek Date: Mon, 20 Jun 2005 18:51:07 +0100 Subject: [PATCH 0738/3858] [PATCH] ARM: 2701/1: free up ixp2000 timer 4 for the watchdog Patch from Lennert Buytenhek The IXP2000 has four timers, but if we're on an A-step IXP2800, timer 2 and 3 don't work. We need two timers for timekeeping (one for the timer interrupt and one for tracking missed jiffies), so on early IXP2800s we have no other choice but to use timer 1 and 4 for that, but on all other IXP2000s we'd rather leave timer 4 free since that's the only timer we can use for the watchdog. So, on buggy IXP2000s (i.e. the A-step IXP2800) we use timer 4 for tracking missed jiffies, and on all all non-buggy IXP2000s (i.e. everything but the A-step IXP2800) we use timer 2. On a pre-production IXP2800, this patch should print these messages on boot: Enabling IXP2800 erratum #25 workaround Unable to use IXP2000 watchdog due to IXP2800 erratum #25 On any non-buggy IXP2800 (as well as on IXP2400s) you shouldn't see anything at all, and the watchdog should be usable again. Signed-off-by: Lennert Buytenhek Signed-off-by: Deepak Saxena Signed-off-by: Russell King --- arch/arm/mach-ixp2000/core.c | 34 ++++++++++++++++----- drivers/char/watchdog/ixp2000_wdt.c | 7 ++++- include/asm-arm/arch-ixp2000/ixp2000-regs.h | 1 + 3 files changed, 33 insertions(+), 9 deletions(-) diff --git a/arch/arm/mach-ixp2000/core.c b/arch/arm/mach-ixp2000/core.c index 4f3c3d5c781c..fc0555596d6d 100644 --- a/arch/arm/mach-ixp2000/core.c +++ b/arch/arm/mach-ixp2000/core.c @@ -162,12 +162,13 @@ void __init ixp2000_map_io(void) static unsigned ticks_per_jiffy; static unsigned ticks_per_usec; static unsigned next_jiffy_time; +static volatile unsigned long *missing_jiffy_timer_csr; unsigned long ixp2000_gettimeoffset (void) { unsigned long offset; - offset = next_jiffy_time - *IXP2000_T4_CSR; + offset = next_jiffy_time - *missing_jiffy_timer_csr; return offset / ticks_per_usec; } @@ -179,7 +180,7 @@ static int ixp2000_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs) /* clear timer 1 */ ixp2000_reg_write(IXP2000_T1_CLR, 1); - while ((next_jiffy_time - *IXP2000_T4_CSR) > ticks_per_jiffy) { + while ((next_jiffy_time - *missing_jiffy_timer_csr) > ticks_per_jiffy) { timer_tick(regs); next_jiffy_time -= ticks_per_jiffy; } @@ -197,20 +198,37 @@ static struct irqaction ixp2000_timer_irq = { void __init ixp2000_init_time(unsigned long tick_rate) { - ixp2000_reg_write(IXP2000_T1_CLR, 0); - ixp2000_reg_write(IXP2000_T4_CLR, 0); - ticks_per_jiffy = (tick_rate + HZ/2) / HZ; ticks_per_usec = tick_rate / 1000000; + /* + * We use timer 1 as our timer interrupt. + */ + ixp2000_reg_write(IXP2000_T1_CLR, 0); ixp2000_reg_write(IXP2000_T1_CLD, ticks_per_jiffy - 1); ixp2000_reg_write(IXP2000_T1_CTL, (1 << 7)); /* - * We use T4 as a monotonic counter to track missed jiffies + * We use a second timer as a monotonic counter for tracking + * missed jiffies. The IXP2000 has four timers, but if we're + * on an A-step IXP2800, timer 2 and 3 don't work, so on those + * chips we use timer 4. Timer 4 is the only timer that can + * be used for the watchdog, so we use timer 2 if we're on a + * non-buggy chip. */ - ixp2000_reg_write(IXP2000_T4_CLD, -1); - ixp2000_reg_write(IXP2000_T4_CTL, (1 << 7)); + if ((*IXP2000_PRODUCT_ID & 0x001ffef0) == 0x00000000) { + printk(KERN_INFO "Enabling IXP2800 erratum #25 workaround\n"); + + ixp2000_reg_write(IXP2000_T4_CLR, 0); + ixp2000_reg_write(IXP2000_T4_CLD, -1); + ixp2000_reg_write(IXP2000_T4_CTL, (1 << 7)); + missing_jiffy_timer_csr = IXP2000_T4_CSR; + } else { + ixp2000_reg_write(IXP2000_T2_CLR, 0); + ixp2000_reg_write(IXP2000_T2_CLD, -1); + ixp2000_reg_write(IXP2000_T2_CTL, (1 << 7)); + missing_jiffy_timer_csr = IXP2000_T2_CSR; + } next_jiffy_time = 0xffffffff; /* register for interrupt */ diff --git a/drivers/char/watchdog/ixp2000_wdt.c b/drivers/char/watchdog/ixp2000_wdt.c index ab659d37b4d2..4e98c215e5b1 100644 --- a/drivers/char/watchdog/ixp2000_wdt.c +++ b/drivers/char/watchdog/ixp2000_wdt.c @@ -192,7 +192,12 @@ static struct miscdevice ixp2000_wdt_miscdev = static int __init ixp2000_wdt_init(void) { - wdt_tick_rate = (*IXP2000_T1_CLD * HZ)/ 256;; + if ((*IXP2000_PRODUCT_ID & 0x001ffef0) == 0x00000000) { + printk(KERN_INFO "Unable to use IXP2000 watchdog due to IXP2800 erratum #25.\n"); + return -EIO; + } + + wdt_tick_rate = (*IXP2000_T1_CLD * HZ) / 256; return misc_register(&ixp2000_wdt_miscdev); } diff --git a/include/asm-arm/arch-ixp2000/ixp2000-regs.h b/include/asm-arm/arch-ixp2000/ixp2000-regs.h index 6c56708d0ff0..a1d9e181b10f 100644 --- a/include/asm-arm/arch-ixp2000/ixp2000-regs.h +++ b/include/asm-arm/arch-ixp2000/ixp2000-regs.h @@ -363,6 +363,7 @@ #define IXP2000_MIN_REV_MASK 0x0000000F #define IXP2000_PROD_ID_MASK 0xFFFFFFFF +#define IXP2000_PRODUCT_ID GLOBAL_REG(0x00) #define IXP2000_MISC_CONTROL GLOBAL_REG(0x04) #define IXP2000_MSF_CLK_CNTRL GLOBAL_REG(0x08) #define IXP2000_RESET0 GLOBAL_REG(0x0c) -- GitLab From d67947a1bd6530791ad3663b93d91b44de89c2ca Mon Sep 17 00:00:00 2001 From: Richard Purdie Date: Mon, 20 Jun 2005 18:51:07 +0100 Subject: [PATCH 0739/3858] [PATCH] ARM: 2716/1: SharpSL Param: Fix typo Patch from Richard Purdie Fix typo in sharpsl_param.c so it works correctly on collie. Signed-off-by: Richard Purdie Signed-off-by: Russell King --- arch/arm/common/sharpsl_param.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/common/sharpsl_param.c b/arch/arm/common/sharpsl_param.c index c2c557a224c2..c94864c5b1af 100644 --- a/arch/arm/common/sharpsl_param.c +++ b/arch/arm/common/sharpsl_param.c @@ -22,7 +22,7 @@ * them early in the boot process, then pass them to the appropriate drivers. * Not all devices use all paramaters but the format is common to all. */ -#ifdef ARCH_SA1100 +#ifdef CONFIG_ARCH_SA1100 #define PARAM_BASE 0xe8ffc000 #else #define PARAM_BASE 0xa0000a00 -- GitLab From f0ffeddc897a5cc5d5c6cc1b99a8799a8b34b28f Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek Date: Mon, 20 Jun 2005 18:51:08 +0100 Subject: [PATCH 0740/3858] [PATCH] ARM: 2719/1: enable module support in ixp2000 defconfigs by default Patch from Lennert Buytenhek The ixp2000 defconfigs are among the few that do not enable module support by default. I keep enabling module support by hand for every new kernel version, so let's just make this change upstream. Signed-off-by: Lennert Buytenhek Signed-off-by: Russell King --- arch/arm/configs/enp2611_defconfig | 8 +++++++- arch/arm/configs/ixdp2400_defconfig | 8 +++++++- arch/arm/configs/ixdp2401_defconfig | 8 +++++++- arch/arm/configs/ixdp2800_defconfig | 8 +++++++- arch/arm/configs/ixdp2801_defconfig | 8 +++++++- 5 files changed, 35 insertions(+), 5 deletions(-) diff --git a/arch/arm/configs/enp2611_defconfig b/arch/arm/configs/enp2611_defconfig index e8f9fccffe84..06fae4b62774 100644 --- a/arch/arm/configs/enp2611_defconfig +++ b/arch/arm/configs/enp2611_defconfig @@ -50,7 +50,13 @@ CONFIG_BASE_SMALL=0 # # Loadable module support # -# CONFIG_MODULES is not set +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y # # System Type diff --git a/arch/arm/configs/ixdp2400_defconfig b/arch/arm/configs/ixdp2400_defconfig index 4fd663ecbe39..810a450a55d2 100644 --- a/arch/arm/configs/ixdp2400_defconfig +++ b/arch/arm/configs/ixdp2400_defconfig @@ -50,7 +50,13 @@ CONFIG_BASE_SMALL=0 # # Loadable module support # -# CONFIG_MODULES is not set +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y # # System Type diff --git a/arch/arm/configs/ixdp2401_defconfig b/arch/arm/configs/ixdp2401_defconfig index 6f51c98084a3..72e1b940e975 100644 --- a/arch/arm/configs/ixdp2401_defconfig +++ b/arch/arm/configs/ixdp2401_defconfig @@ -50,7 +50,13 @@ CONFIG_BASE_SMALL=0 # # Loadable module support # -# CONFIG_MODULES is not set +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y # # System Type diff --git a/arch/arm/configs/ixdp2800_defconfig b/arch/arm/configs/ixdp2800_defconfig index 7be3521f91fc..1592e45f0278 100644 --- a/arch/arm/configs/ixdp2800_defconfig +++ b/arch/arm/configs/ixdp2800_defconfig @@ -50,7 +50,13 @@ CONFIG_BASE_SMALL=0 # # Loadable module support # -# CONFIG_MODULES is not set +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y # # System Type diff --git a/arch/arm/configs/ixdp2801_defconfig b/arch/arm/configs/ixdp2801_defconfig index cd84a20f30f1..f1afe3d09ec6 100644 --- a/arch/arm/configs/ixdp2801_defconfig +++ b/arch/arm/configs/ixdp2801_defconfig @@ -50,7 +50,13 @@ CONFIG_BASE_SMALL=0 # # Loadable module support # -# CONFIG_MODULES is not set +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y # # System Type -- GitLab From 3f7a87d2fa9b42f7aade43914f060df68cc89cc7 Mon Sep 17 00:00:00 2001 From: Frank Filz Date: Mon, 20 Jun 2005 13:14:57 -0700 Subject: [PATCH 0741/3858] [SCTP] sctp_connectx() API support Implements sctp_connectx() as defined in the SCTP sockets API draft by tunneling the request through a setsockopt(). Signed-off-by: Frank Filz Signed-off-by: Sridhar Samudrala Signed-off-by: David S. Miller --- include/net/sctp/command.h | 8 +- include/net/sctp/constants.h | 7 - include/net/sctp/sctp.h | 17 ++ include/net/sctp/sm.h | 8 +- include/net/sctp/structs.h | 41 +++- include/net/sctp/user.h | 3 + net/sctp/associola.c | 151 +++++++++---- net/sctp/endpointola.c | 1 - net/sctp/input.c | 2 +- net/sctp/outqueue.c | 11 +- net/sctp/sm_make_chunk.c | 20 +- net/sctp/sm_sideeffect.c | 105 +++++++-- net/sctp/sm_statefuns.c | 148 ++++++++----- net/sctp/sm_statetable.c | 6 +- net/sctp/socket.c | 405 +++++++++++++++++++++++++---------- net/sctp/transport.c | 4 +- 16 files changed, 677 insertions(+), 260 deletions(-) diff --git a/include/net/sctp/command.h b/include/net/sctp/command.h index ebc5282e6d58..dc107ffad483 100644 --- a/include/net/sctp/command.h +++ b/include/net/sctp/command.h @@ -65,9 +65,11 @@ typedef enum { SCTP_CMD_TIMER_START, /* Start a timer. */ SCTP_CMD_TIMER_RESTART, /* Restart a timer. */ SCTP_CMD_TIMER_STOP, /* Stop a timer. */ - SCTP_CMD_COUNTER_RESET, /* Reset a counter. */ - SCTP_CMD_COUNTER_INC, /* Increment a counter. */ + SCTP_CMD_INIT_CHOOSE_TRANSPORT, /* Choose transport for an INIT. */ + SCTP_CMD_INIT_COUNTER_RESET, /* Reset init counter. */ + SCTP_CMD_INIT_COUNTER_INC, /* Increment init counter. */ SCTP_CMD_INIT_RESTART, /* High level, do init timer work. */ + SCTP_CMD_COOKIEECHO_RESTART, /* High level, do cookie-echo timer work. */ SCTP_CMD_INIT_FAILED, /* High level, do init failure work. */ SCTP_CMD_REPORT_DUP, /* Report a duplicate TSN. */ SCTP_CMD_STRIKE, /* Mark a strike against a transport. */ @@ -118,7 +120,6 @@ typedef union { int error; sctp_state_t state; sctp_event_timeout_t to; - sctp_counter_t counter; void *ptr; struct sctp_chunk *chunk; struct sctp_association *asoc; @@ -165,7 +166,6 @@ SCTP_ARG_CONSTRUCTOR(U16, __u16, u16) SCTP_ARG_CONSTRUCTOR(U8, __u8, u8) SCTP_ARG_CONSTRUCTOR(ERROR, int, error) SCTP_ARG_CONSTRUCTOR(STATE, sctp_state_t, state) -SCTP_ARG_CONSTRUCTOR(COUNTER, sctp_counter_t, counter) SCTP_ARG_CONSTRUCTOR(TO, sctp_event_timeout_t, to) SCTP_ARG_CONSTRUCTOR(PTR, void *, ptr) SCTP_ARG_CONSTRUCTOR(CHUNK, struct sctp_chunk *, chunk) diff --git a/include/net/sctp/constants.h b/include/net/sctp/constants.h index 2b76c0f4babc..4868c7f7749d 100644 --- a/include/net/sctp/constants.h +++ b/include/net/sctp/constants.h @@ -263,13 +263,6 @@ enum { SCTP_MIN_PMTU = 576 }; enum { SCTP_MAX_DUP_TSNS = 16 }; enum { SCTP_MAX_GABS = 16 }; -typedef enum { - SCTP_COUNTER_INIT_ERROR, -} sctp_counter_t; - -/* How many counters does an association need? */ -#define SCTP_NUMBER_COUNTERS 5 - /* Here we define the default timers. */ /* cookie timer def = ? seconds */ diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index 960abfa48d68..ef2738159ab3 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -223,6 +223,22 @@ DECLARE_SNMP_STAT(struct sctp_mib, sctp_statistics); extern int sctp_debug_flag; #define SCTP_DEBUG_PRINTK(whatever...) \ ((void) (sctp_debug_flag && printk(KERN_DEBUG whatever))) +#define SCTP_DEBUG_PRINTK_IPADDR(lead, trail, leadparm, saddr, otherparms...) \ + if (sctp_debug_flag) { \ + if (saddr->sa.sa_family == AF_INET6) { \ + printk(KERN_DEBUG \ + lead "%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x" trail, \ + leadparm, \ + NIP6(saddr->v6.sin6_addr), \ + otherparms); \ + } else { \ + printk(KERN_DEBUG \ + lead "%u.%u.%u.%u" trail, \ + leadparm, \ + NIPQUAD(saddr->v4.sin_addr.s_addr), \ + otherparms); \ + } \ + } #define SCTP_ENABLE_DEBUG { sctp_debug_flag = 1; } #define SCTP_DISABLE_DEBUG { sctp_debug_flag = 0; } @@ -236,6 +252,7 @@ extern int sctp_debug_flag; #else /* SCTP_DEBUG */ #define SCTP_DEBUG_PRINTK(whatever...) +#define SCTP_DEBUG_PRINTK_IPADDR(whatever...) #define SCTP_ENABLE_DEBUG #define SCTP_DISABLE_DEBUG #define SCTP_ASSERT(expr, str, func) diff --git a/include/net/sctp/sm.h b/include/net/sctp/sm.h index f4fcee104707..a53e08a45e32 100644 --- a/include/net/sctp/sm.h +++ b/include/net/sctp/sm.h @@ -116,7 +116,8 @@ sctp_state_fn_t sctp_sf_eat_data_fast_4_4; sctp_state_fn_t sctp_sf_eat_sack_6_2; sctp_state_fn_t sctp_sf_tabort_8_4_8; sctp_state_fn_t sctp_sf_operr_notify; -sctp_state_fn_t sctp_sf_t1_timer_expire; +sctp_state_fn_t sctp_sf_t1_init_timer_expire; +sctp_state_fn_t sctp_sf_t1_cookie_timer_expire; sctp_state_fn_t sctp_sf_t2_timer_expire; sctp_state_fn_t sctp_sf_t4_timer_expire; sctp_state_fn_t sctp_sf_t5_timer_expire; @@ -258,7 +259,10 @@ struct sctp_chunk *sctp_make_fwdtsn(const struct sctp_association *asoc, void sctp_chunk_assign_tsn(struct sctp_chunk *); void sctp_chunk_assign_ssn(struct sctp_chunk *); -void sctp_stop_t1_and_abort(sctp_cmd_seq_t *commands, __u16 error); +sctp_disposition_t sctp_stop_t1_and_abort(sctp_cmd_seq_t *commands, + __u16 error, + const struct sctp_association *asoc, + struct sctp_transport *transport); /* Prototypes for statetable processing. */ diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index 6c24d9cd3d66..dfad4d3c581c 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -867,10 +867,13 @@ struct sctp_transport { */ unsigned long last_time_ecne_reduced; - /* active : The current active state of this destination, - * : i.e. DOWN, UP, etc. + /* The number of times INIT has been sent on this transport. */ + int init_sent_count; + + /* state : The current state of this destination, + * : i.e. SCTP_ACTIVE, SCTP_INACTIVE, SCTP_UNKOWN. */ - int active; + int state; /* hb_allowed : The current heartbeat state of this destination, * : i.e. ALLOW-HB, NO-HEARTBEAT, etc. @@ -1222,9 +1225,6 @@ struct sctp_endpoint { /* sendbuf acct. policy. */ __u32 sndbuf_policy; - - /* Name for debugging output... */ - char *debug_name; }; /* Recover the outter endpoint structure. */ @@ -1314,11 +1314,23 @@ struct sctp_association { * : association. Normally this information is * : hashed or keyed for quick lookup and access * : of the TCB. + * : The list is also initialized with the list + * : of addresses passed with the sctp_connectx() + * : call. * * It is a list of SCTP_transport's. */ struct list_head transport_addr_list; + /* transport_count + * + * Peer : A count of the number of peer addresses + * Transport : in the Peer Transport Address List. + * Address : + * Count : + */ + __u16 transport_count; + /* port * The transport layer port number. */ @@ -1486,6 +1498,9 @@ struct sctp_association { /* Transport to which SHUTDOWN chunk was last sent. */ struct sctp_transport *shutdown_last_sent_to; + /* Transport to which INIT chunk was last sent. */ + struct sctp_transport *init_last_sent_to; + /* Next TSN : The next TSN number to be assigned to a new * : DATA chunk. This is sent in the INIT or INIT * : ACK chunk to the peer and incremented each @@ -1549,8 +1564,11 @@ struct sctp_association { /* The message size at which SCTP fragmentation will occur. */ __u32 frag_point; - /* Currently only one counter is used to count INIT errors. */ - int counters[SCTP_NUMBER_COUNTERS]; + /* Counter used to count INIT errors. */ + int init_err_counter; + + /* Count the number of INIT cycles (for doubling timeout). */ + int init_cycle; /* Default send parameters. */ __u16 default_stream; @@ -1708,6 +1726,8 @@ void sctp_association_free(struct sctp_association *); void sctp_association_put(struct sctp_association *); void sctp_association_hold(struct sctp_association *); +struct sctp_transport *sctp_assoc_choose_init_transport( + struct sctp_association *); struct sctp_transport *sctp_assoc_choose_shutdown_transport( struct sctp_association *); void sctp_assoc_update_retran_path(struct sctp_association *); @@ -1717,9 +1737,12 @@ int sctp_assoc_lookup_laddr(struct sctp_association *asoc, const union sctp_addr *laddr); struct sctp_transport *sctp_assoc_add_peer(struct sctp_association *, const union sctp_addr *address, - const int gfp); + const int gfp, + const int peer_state); void sctp_assoc_del_peer(struct sctp_association *asoc, const union sctp_addr *addr); +void sctp_assoc_rm_peer(struct sctp_association *asoc, + struct sctp_transport *peer); void sctp_assoc_control_transport(struct sctp_association *, struct sctp_transport *, sctp_transport_cmd_t, sctp_sn_error_t); diff --git a/include/net/sctp/user.h b/include/net/sctp/user.h index 2758e8ce4f25..f6328aeddcce 100644 --- a/include/net/sctp/user.h +++ b/include/net/sctp/user.h @@ -111,6 +111,8 @@ enum sctp_optname { #define SCTP_GET_LOCAL_ADDRS_NUM SCTP_GET_LOCAL_ADDRS_NUM SCTP_GET_LOCAL_ADDRS, /* Get all local addresss. */ #define SCTP_GET_LOCAL_ADDRS SCTP_GET_LOCAL_ADDRS + SCTP_SOCKOPT_CONNECTX, /* CONNECTX requests. */ +#define SCTP_SOCKOPT_CONNECTX SCTP_SOCKOPT_CONNECTX }; /* @@ -527,6 +529,7 @@ struct sctp_paddrinfo { enum sctp_spinfo_state { SCTP_INACTIVE, SCTP_ACTIVE, + SCTP_UNKNOWN = 0xffff /* Value used for transport state unknown */ }; /* diff --git a/net/sctp/associola.c b/net/sctp/associola.c index 663843d97a92..7ae6aa772dab 100644 --- a/net/sctp/associola.c +++ b/net/sctp/associola.c @@ -191,10 +191,6 @@ static struct sctp_association *sctp_association_init(struct sctp_association *a asoc->last_cwr_tsn = asoc->ctsn_ack_point; asoc->unack_data = 0; - SCTP_DEBUG_PRINTK("myctsnap for %s INIT as 0x%x.\n", - asoc->ep->debug_name, - asoc->ctsn_ack_point); - /* ADDIP Section 4.1 Asconf Chunk Procedures * * When an endpoint has an ASCONF signaled change to be sent to the @@ -211,6 +207,7 @@ static struct sctp_association *sctp_association_init(struct sctp_association *a /* Make an empty list of remote transport addresses. */ INIT_LIST_HEAD(&asoc->peer.transport_addr_list); + asoc->peer.transport_count = 0; /* RFC 2960 5.1 Normal Establishment of an Association * @@ -288,6 +285,7 @@ struct sctp_association *sctp_association_new(const struct sctp_endpoint *ep, asoc->base.malloced = 1; SCTP_DBG_OBJCNT_INC(assoc); + SCTP_DEBUG_PRINTK("Created asoc %p\n", asoc); return asoc; @@ -356,6 +354,8 @@ void sctp_association_free(struct sctp_association *asoc) sctp_transport_free(transport); } + asoc->peer.transport_count = 0; + /* Free any cached ASCONF_ACK chunk. */ if (asoc->addip_last_asconf_ack) sctp_chunk_free(asoc->addip_last_asconf_ack); @@ -400,7 +400,7 @@ void sctp_assoc_set_primary(struct sctp_association *asoc, /* If the primary path is changing, assume that the * user wants to use this new path. */ - if (transport->active) + if (transport->state != SCTP_INACTIVE) asoc->peer.active_path = transport; /* @@ -428,10 +428,58 @@ void sctp_assoc_set_primary(struct sctp_association *asoc, transport->cacc.next_tsn_at_change = asoc->next_tsn; } +/* Remove a transport from an association. */ +void sctp_assoc_rm_peer(struct sctp_association *asoc, + struct sctp_transport *peer) +{ + struct list_head *pos; + struct sctp_transport *transport; + + SCTP_DEBUG_PRINTK_IPADDR("sctp_assoc_rm_peer:association %p addr: ", + " port: %d\n", + asoc, + (&peer->ipaddr), + peer->ipaddr.v4.sin_port); + + /* If we are to remove the current retran_path, update it + * to the next peer before removing this peer from the list. + */ + if (asoc->peer.retran_path == peer) + sctp_assoc_update_retran_path(asoc); + + /* Remove this peer from the list. */ + list_del(&peer->transports); + + /* Get the first transport of asoc. */ + pos = asoc->peer.transport_addr_list.next; + transport = list_entry(pos, struct sctp_transport, transports); + + /* Update any entries that match the peer to be deleted. */ + if (asoc->peer.primary_path == peer) + sctp_assoc_set_primary(asoc, transport); + if (asoc->peer.active_path == peer) + asoc->peer.active_path = transport; + if (asoc->peer.last_data_from == peer) + asoc->peer.last_data_from = transport; + + /* If we remove the transport an INIT was last sent to, set it to + * NULL. Combined with the update of the retran path above, this + * will cause the next INIT to be sent to the next available + * transport, maintaining the cycle. + */ + if (asoc->init_last_sent_to == peer) + asoc->init_last_sent_to = NULL; + + asoc->peer.transport_count--; + + sctp_transport_free(peer); +} + /* Add a transport address to an association. */ struct sctp_transport *sctp_assoc_add_peer(struct sctp_association *asoc, const union sctp_addr *addr, - int gfp) + const int gfp, + const int peer_state) { struct sctp_transport *peer; struct sctp_sock *sp; @@ -442,14 +490,25 @@ struct sctp_transport *sctp_assoc_add_peer(struct sctp_association *asoc, /* AF_INET and AF_INET6 share common port field. */ port = addr->v4.sin_port; + SCTP_DEBUG_PRINTK_IPADDR("sctp_assoc_add_peer:association %p addr: ", + " port: %d state:%s\n", + asoc, + addr, + addr->v4.sin_port, + peer_state == SCTP_UNKNOWN?"UNKNOWN":"ACTIVE"); + /* Set the port if it has not been set yet. */ if (0 == asoc->peer.port) asoc->peer.port = port; /* Check to see if this is a duplicate. */ peer = sctp_assoc_lookup_paddr(asoc, addr); - if (peer) + if (peer) { + if (peer_state == SCTP_ACTIVE && + peer->state == SCTP_UNKNOWN) + peer->state = SCTP_ACTIVE; return peer; + } peer = sctp_transport_new(addr, gfp); if (!peer) @@ -516,8 +575,12 @@ struct sctp_transport *sctp_assoc_add_peer(struct sctp_association *asoc, /* Set the transport's RTO.initial value */ peer->rto = asoc->rto_initial; + /* Set the peer's active state. */ + peer->state = peer_state; + /* Attach the remote transport to our asoc. */ list_add_tail(&peer->transports, &asoc->peer.transport_addr_list); + asoc->peer.transport_count++; /* If we do not yet have a primary path, set one. */ if (!asoc->peer.primary_path) { @@ -525,8 +588,9 @@ struct sctp_transport *sctp_assoc_add_peer(struct sctp_association *asoc, asoc->peer.retran_path = peer; } - if (asoc->peer.active_path == asoc->peer.retran_path) + if (asoc->peer.active_path == asoc->peer.retran_path) { asoc->peer.retran_path = peer; + } return peer; } @@ -537,37 +601,16 @@ void sctp_assoc_del_peer(struct sctp_association *asoc, { struct list_head *pos; struct list_head *temp; - struct sctp_transport *peer = NULL; struct sctp_transport *transport; list_for_each_safe(pos, temp, &asoc->peer.transport_addr_list) { transport = list_entry(pos, struct sctp_transport, transports); if (sctp_cmp_addr_exact(addr, &transport->ipaddr)) { - peer = transport; - list_del(pos); + /* Do book keeping for removing the peer and free it. */ + sctp_assoc_rm_peer(asoc, transport); break; } } - - /* The address we want delete is not in the association. */ - if (!peer) - return; - - /* Get the first transport of asoc. */ - pos = asoc->peer.transport_addr_list.next; - transport = list_entry(pos, struct sctp_transport, transports); - - /* Update any entries that match the peer to be deleted. */ - if (asoc->peer.primary_path == peer) - sctp_assoc_set_primary(asoc, transport); - if (asoc->peer.active_path == peer) - asoc->peer.active_path = transport; - if (asoc->peer.retran_path == peer) - asoc->peer.retran_path = transport; - if (asoc->peer.last_data_from == peer) - asoc->peer.last_data_from = transport; - - sctp_transport_free(peer); } /* Lookup a transport by address. */ @@ -608,12 +651,12 @@ void sctp_assoc_control_transport(struct sctp_association *asoc, /* Record the transition on the transport. */ switch (command) { case SCTP_TRANSPORT_UP: - transport->active = SCTP_ACTIVE; + transport->state = SCTP_ACTIVE; spc_state = SCTP_ADDR_AVAILABLE; break; case SCTP_TRANSPORT_DOWN: - transport->active = SCTP_INACTIVE; + transport->state = SCTP_INACTIVE; spc_state = SCTP_ADDR_UNREACHABLE; break; @@ -643,7 +686,7 @@ void sctp_assoc_control_transport(struct sctp_association *asoc, list_for_each(pos, &asoc->peer.transport_addr_list) { t = list_entry(pos, struct sctp_transport, transports); - if (!t->active) + if (t->state == SCTP_INACTIVE) continue; if (!first || t->last_time_heard > first->last_time_heard) { second = first; @@ -663,7 +706,7 @@ void sctp_assoc_control_transport(struct sctp_association *asoc, * [If the primary is active but not most recent, bump the most * recently used transport.] */ - if (asoc->peer.primary_path->active && + if (asoc->peer.primary_path->state != SCTP_INACTIVE && first != asoc->peer.primary_path) { second = first; first = asoc->peer.primary_path; @@ -958,7 +1001,7 @@ void sctp_assoc_update(struct sctp_association *asoc, transports); if (!sctp_assoc_lookup_paddr(asoc, &trans->ipaddr)) sctp_assoc_add_peer(asoc, &trans->ipaddr, - GFP_ATOMIC); + GFP_ATOMIC, SCTP_ACTIVE); } asoc->ctsn_ack_point = asoc->next_tsn - 1; @@ -998,7 +1041,7 @@ void sctp_assoc_update_retran_path(struct sctp_association *asoc) /* Try to find an active transport. */ - if (t->active) { + if (t->state != SCTP_INACTIVE) { break; } else { /* Keep track of the next transport in case @@ -1019,6 +1062,40 @@ void sctp_assoc_update_retran_path(struct sctp_association *asoc) } asoc->peer.retran_path = t; + + SCTP_DEBUG_PRINTK_IPADDR("sctp_assoc_update_retran_path:association" + " %p addr: ", + " port: %d\n", + asoc, + (&t->ipaddr), + t->ipaddr.v4.sin_port); +} + +/* Choose the transport for sending a INIT packet. */ +struct sctp_transport *sctp_assoc_choose_init_transport( + struct sctp_association *asoc) +{ + struct sctp_transport *t; + + /* Use the retran path. If the last INIT was sent over the + * retran path, update the retran path and use it. + */ + if (!asoc->init_last_sent_to) { + t = asoc->peer.active_path; + } else { + if (asoc->init_last_sent_to == asoc->peer.retran_path) + sctp_assoc_update_retran_path(asoc); + t = asoc->peer.retran_path; + } + + SCTP_DEBUG_PRINTK_IPADDR("sctp_assoc_update_retran_path:association" + " %p addr: ", + " port: %d\n", + asoc, + (&t->ipaddr), + t->ipaddr.v4.sin_port); + + return t; } /* Choose the transport for sending a SHUTDOWN packet. */ diff --git a/net/sctp/endpointola.c b/net/sctp/endpointola.c index 334f61773e6d..2ec0320fac3b 100644 --- a/net/sctp/endpointola.c +++ b/net/sctp/endpointola.c @@ -134,7 +134,6 @@ static struct sctp_endpoint *sctp_endpoint_init(struct sctp_endpoint *ep, ep->last_key = ep->current_key = 0; ep->key_changed_at = jiffies; - ep->debug_name = "unnamedEndpoint"; return ep; } diff --git a/net/sctp/input.c b/net/sctp/input.c index fffc880a646d..339f7acfdb64 100644 --- a/net/sctp/input.c +++ b/net/sctp/input.c @@ -353,7 +353,7 @@ void sctp_icmp_proto_unreachable(struct sock *sk, sctp_do_sm(SCTP_EVENT_T_OTHER, SCTP_ST_OTHER(SCTP_EVENT_ICMP_PROTO_UNREACH), - asoc->state, asoc->ep, asoc, NULL, + asoc->state, asoc->ep, asoc, t, GFP_ATOMIC); } diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c index 1b2d4adc4ddb..4eb81a1407b7 100644 --- a/net/sctp/outqueue.c +++ b/net/sctp/outqueue.c @@ -682,9 +682,9 @@ int sctp_outq_flush(struct sctp_outq *q, int rtx_timeout) if (!new_transport) { new_transport = asoc->peer.active_path; - } else if (!new_transport->active) { - /* If the chunk is Heartbeat or Heartbeat Ack, - * send it to chunk->transport, even if it's + } else if (new_transport->state == SCTP_INACTIVE) { + /* If the chunk is Heartbeat or Heartbeat Ack, + * send it to chunk->transport, even if it's * inactive. * * 3.3.6 Heartbeat Acknowledgement: @@ -840,7 +840,8 @@ int sctp_outq_flush(struct sctp_outq *q, int rtx_timeout) * Otherwise, we want to use the active path. */ new_transport = chunk->transport; - if (!new_transport || !new_transport->active) + if (!new_transport || + new_transport->state == SCTP_INACTIVE) new_transport = asoc->peer.active_path; /* Change packets if necessary. */ @@ -1454,7 +1455,7 @@ static void sctp_check_transmitted(struct sctp_outq *q, /* Mark the destination transport address as * active if it is not so marked. */ - if (!transport->active) { + if (transport->state == SCTP_INACTIVE) { sctp_assoc_control_transport( transport->asoc, transport, diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c index 33ac8bf47b0e..5baed9bb7de5 100644 --- a/net/sctp/sm_make_chunk.c +++ b/net/sctp/sm_make_chunk.c @@ -1830,7 +1830,7 @@ int sctp_process_init(struct sctp_association *asoc, sctp_cid_t cid, * be a a better choice than any of the embedded addresses. */ if (peer_addr) - if(!sctp_assoc_add_peer(asoc, peer_addr, gfp)) + if(!sctp_assoc_add_peer(asoc, peer_addr, gfp, SCTP_ACTIVE)) goto nomem; /* Process the initialization parameters. */ @@ -1841,6 +1841,14 @@ int sctp_process_init(struct sctp_association *asoc, sctp_cid_t cid, goto clean_up; } + /* Walk list of transports, removing transports in the UNKNOWN state. */ + list_for_each_safe(pos, temp, &asoc->peer.transport_addr_list) { + transport = list_entry(pos, struct sctp_transport, transports); + if (transport->state == SCTP_UNKNOWN) { + sctp_assoc_rm_peer(asoc, transport); + } + } + /* The fixed INIT headers are always in network byte * order. */ @@ -1906,7 +1914,8 @@ int sctp_process_init(struct sctp_association *asoc, sctp_cid_t cid, * stream sequence number shall be set to 0. */ - /* Allocate storage for the negotiated streams if it is not a temporary * association. + /* Allocate storage for the negotiated streams if it is not a temporary + * association. */ if (!asoc->temp) { int assoc_id; @@ -1952,6 +1961,9 @@ clean_up: list_del_init(pos); sctp_transport_free(transport); } + + asoc->peer.transport_count = 0; + nomem: return 0; } @@ -1995,7 +2007,7 @@ static int sctp_process_param(struct sctp_association *asoc, af->from_addr_param(&addr, param.addr, asoc->peer.port, 0); scope = sctp_scope(peer_addr); if (sctp_in_scope(&addr, scope)) - if (!sctp_assoc_add_peer(asoc, &addr, gfp)) + if (!sctp_assoc_add_peer(asoc, &addr, gfp, SCTP_ACTIVE)) return 0; break; @@ -2396,7 +2408,7 @@ static __u16 sctp_process_asconf_param(struct sctp_association *asoc, * Due to Resource Shortage'. */ - peer = sctp_assoc_add_peer(asoc, &addr, GFP_ATOMIC); + peer = sctp_assoc_add_peer(asoc, &addr, GFP_ATOMIC, SCTP_ACTIVE); if (!peer) return SCTP_ERROR_RSRC_LOW; diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c index f65fa441952f..778639db125a 100644 --- a/net/sctp/sm_sideeffect.c +++ b/net/sctp/sm_sideeffect.c @@ -414,11 +414,13 @@ static void sctp_do_8_2_transport_strike(struct sctp_association *asoc, */ asoc->overall_error_count++; - if (transport->active && + if (transport->state != SCTP_INACTIVE && (transport->error_count++ >= transport->max_retrans)) { - SCTP_DEBUG_PRINTK("transport_strike: transport " - "IP:%d.%d.%d.%d failed.\n", - NIPQUAD(transport->ipaddr.v4.sin_addr)); + SCTP_DEBUG_PRINTK_IPADDR("transport_strike:association %p", + " transport IP: port:%d failed.\n", + asoc, + (&transport->ipaddr), + transport->ipaddr.v4.sin_port); sctp_assoc_control_transport(asoc, transport, SCTP_TRANSPORT_DOWN, SCTP_FAILED_THRESHOLD); @@ -593,7 +595,7 @@ static void sctp_cmd_transport_on(sctp_cmd_seq_t *cmds, /* Mark the destination transport address as active if it is not so * marked. */ - if (!t->active) + if (t->state == SCTP_INACTIVE) sctp_assoc_control_transport(asoc, t, SCTP_TRANSPORT_UP, SCTP_HEARTBEAT_SUCCESS); @@ -665,8 +667,11 @@ static void sctp_cmd_new_state(sctp_cmd_seq_t *cmds, asoc->state = state; + SCTP_DEBUG_PRINTK("sctp_cmd_new_state: asoc %p[%s]\n", + asoc, sctp_state_tbl[state]); + if (sctp_style(sk, TCP)) { - /* Change the sk->sk_state of a TCP-style socket that has + /* Change the sk->sk_state of a TCP-style socket that has * sucessfully completed a connect() call. */ if (sctp_state(asoc, ESTABLISHED) && sctp_sstate(sk, CLOSED)) @@ -678,6 +683,16 @@ static void sctp_cmd_new_state(sctp_cmd_seq_t *cmds, sk->sk_shutdown |= RCV_SHUTDOWN; } + if (sctp_state(asoc, COOKIE_WAIT)) { + /* Reset init timeouts since they may have been + * increased due to timer expirations. + */ + asoc->timeouts[SCTP_EVENT_TIMEOUT_T1_INIT] = + asoc->ep->timeouts[SCTP_EVENT_TIMEOUT_T1_INIT]; + asoc->timeouts[SCTP_EVENT_TIMEOUT_T1_COOKIE] = + asoc->ep->timeouts[SCTP_EVENT_TIMEOUT_T1_COOKIE]; + } + if (sctp_state(asoc, ESTABLISHED) || sctp_state(asoc, CLOSED) || sctp_state(asoc, SHUTDOWN_RECEIVED)) { @@ -1120,10 +1135,10 @@ static int sctp_cmd_interpreter(sctp_event_t event_type, * to be executed only during failed attempts of * association establishment. */ - if ((asoc->peer.retran_path != - asoc->peer.primary_path) && - (asoc->counters[SCTP_COUNTER_INIT_ERROR] > 0)) { - sctp_add_cmd_sf(commands, + if ((asoc->peer.retran_path != + asoc->peer.primary_path) && + (asoc->init_err_counter > 0)) { + sctp_add_cmd_sf(commands, SCTP_CMD_FORCE_PRIM_RETRAN, SCTP_NULL()); } @@ -1237,18 +1252,67 @@ static int sctp_cmd_interpreter(sctp_event_t event_type, sctp_association_put(asoc); break; + case SCTP_CMD_INIT_CHOOSE_TRANSPORT: + chunk = cmd->obj.ptr; + t = sctp_assoc_choose_init_transport(asoc); + asoc->init_last_sent_to = t; + chunk->transport = t; + t->init_sent_count++; + break; + case SCTP_CMD_INIT_RESTART: /* Do the needed accounting and updates * associated with restarting an initialization - * timer. + * timer. Only multiply the timeout by two if + * all transports have been tried at the current + * timeout. + */ + t = asoc->init_last_sent_to; + asoc->init_err_counter++; + + if (t->init_sent_count > (asoc->init_cycle + 1)) { + asoc->timeouts[SCTP_EVENT_TIMEOUT_T1_INIT] *= 2; + if (asoc->timeouts[SCTP_EVENT_TIMEOUT_T1_INIT] > + asoc->max_init_timeo) { + asoc->timeouts[SCTP_EVENT_TIMEOUT_T1_INIT] = + asoc->max_init_timeo; + } + asoc->init_cycle++; + SCTP_DEBUG_PRINTK( + "T1 INIT Timeout adjustment" + " init_err_counter: %d" + " cycle: %d" + " timeout: %d\n", + asoc->init_err_counter, + asoc->init_cycle, + asoc->timeouts[SCTP_EVENT_TIMEOUT_T1_INIT]); + } + + sctp_add_cmd_sf(commands, SCTP_CMD_TIMER_RESTART, + SCTP_TO(SCTP_EVENT_TIMEOUT_T1_INIT)); + break; + + case SCTP_CMD_COOKIEECHO_RESTART: + /* Do the needed accounting and updates + * associated with restarting an initialization + * timer. Only multiply the timeout by two if + * all transports have been tried at the current + * timeout. */ - asoc->counters[SCTP_COUNTER_INIT_ERROR]++; - asoc->timeouts[cmd->obj.to] *= 2; - if (asoc->timeouts[cmd->obj.to] > + asoc->init_err_counter++; + + asoc->timeouts[SCTP_EVENT_TIMEOUT_T1_COOKIE] *= 2; + if (asoc->timeouts[SCTP_EVENT_TIMEOUT_T1_COOKIE] > asoc->max_init_timeo) { - asoc->timeouts[cmd->obj.to] = + asoc->timeouts[SCTP_EVENT_TIMEOUT_T1_COOKIE] = asoc->max_init_timeo; } + SCTP_DEBUG_PRINTK( + "T1 COOKIE Timeout adjustment" + " init_err_counter: %d" + " timeout: %d\n", + asoc->init_err_counter, + asoc->timeouts[SCTP_EVENT_TIMEOUT_T1_COOKIE]); /* If we've sent any data bundled with * COOKIE-ECHO we need to resend. @@ -1261,7 +1325,7 @@ static int sctp_cmd_interpreter(sctp_event_t event_type, sctp_add_cmd_sf(commands, SCTP_CMD_TIMER_RESTART, - SCTP_TO(cmd->obj.to)); + SCTP_TO(SCTP_EVENT_TIMEOUT_T1_COOKIE)); break; case SCTP_CMD_INIT_FAILED: @@ -1273,12 +1337,13 @@ static int sctp_cmd_interpreter(sctp_event_t event_type, subtype, chunk, cmd->obj.u32); break; - case SCTP_CMD_COUNTER_INC: - asoc->counters[cmd->obj.counter]++; + case SCTP_CMD_INIT_COUNTER_INC: + asoc->init_err_counter++; break; - case SCTP_CMD_COUNTER_RESET: - asoc->counters[cmd->obj.counter] = 0; + case SCTP_CMD_INIT_COUNTER_RESET: + asoc->init_err_counter = 0; + asoc->init_cycle = 0; break; case SCTP_CMD_REPORT_DUP: diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c index 8e01b8f09ac2..058189684c7c 100644 --- a/net/sctp/sm_statefuns.c +++ b/net/sctp/sm_statefuns.c @@ -533,6 +533,9 @@ sctp_disposition_t sctp_sf_do_5_1C_ack(const struct sctp_endpoint *ep, sctp_add_cmd_sf(commands, SCTP_CMD_PEER_INIT, SCTP_PEER_INIT(initchunk)); + /* Reset init error count upon receipt of INIT-ACK. */ + sctp_add_cmd_sf(commands, SCTP_CMD_INIT_COUNTER_RESET, SCTP_NULL()); + /* 5.1 C) "A" shall stop the T1-init timer and leave * COOKIE-WAIT state. "A" shall then ... start the T1-cookie * timer, and enter the COOKIE-ECHOED state. @@ -775,8 +778,7 @@ sctp_disposition_t sctp_sf_do_5_1E_ca(const struct sctp_endpoint *ep, * from the COOKIE-ECHOED state to the COOKIE-WAIT * state is performed. */ - sctp_add_cmd_sf(commands, SCTP_CMD_COUNTER_RESET, - SCTP_COUNTER(SCTP_COUNTER_INIT_ERROR)); + sctp_add_cmd_sf(commands, SCTP_CMD_INIT_COUNTER_RESET, SCTP_NULL()); /* RFC 2960 5.1 Normal Establishment of an Association * @@ -1019,10 +1021,22 @@ sctp_disposition_t sctp_sf_backbeat_8_3(const struct sctp_endpoint *ep, link = sctp_assoc_lookup_paddr(asoc, &from_addr); /* This should never happen, but lets log it if so. */ - if (!link) { - printk(KERN_WARNING - "%s: Could not find address %d.%d.%d.%d\n", - __FUNCTION__, NIPQUAD(from_addr.v4.sin_addr)); + if (unlikely(!link)) { + if (from_addr.sa.sa_family == AF_INET6) { + printk(KERN_WARNING + "%s association %p could not find address " + "%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x\n", + __FUNCTION__, + asoc, + NIP6(from_addr.v6.sin6_addr)); + } else { + printk(KERN_WARNING + "%s association %p could not find address " + "%u.%u.%u.%u\n", + __FUNCTION__, + asoc, + NIPQUAD(from_addr.v4.sin_addr.s_addr)); + } return SCTP_DISPOSITION_DISCARD; } @@ -2095,9 +2109,7 @@ static sctp_disposition_t sctp_sf_do_5_2_6_stale(const struct sctp_endpoint *ep, sctp_errhdr_t *err; struct sctp_chunk *reply; struct sctp_bind_addr *bp; - int attempts; - - attempts = asoc->counters[SCTP_COUNTER_INIT_ERROR] + 1; + int attempts = asoc->init_err_counter + 1; if (attempts >= asoc->max_init_attempts) { sctp_add_cmd_sf(commands, SCTP_CMD_INIT_FAILED, @@ -2157,8 +2169,7 @@ static sctp_disposition_t sctp_sf_do_5_2_6_stale(const struct sctp_endpoint *ep, /* Cast away the const modifier, as we want to just * rerun it through as a sideffect. */ - sctp_add_cmd_sf(commands, SCTP_CMD_COUNTER_INC, - SCTP_COUNTER(SCTP_COUNTER_INIT_ERROR)); + sctp_add_cmd_sf(commands, SCTP_CMD_INIT_COUNTER_INC, SCTP_NULL()); sctp_add_cmd_sf(commands, SCTP_CMD_TIMER_STOP, SCTP_TO(SCTP_EVENT_TIMEOUT_T1_COOKIE)); @@ -2281,8 +2292,7 @@ sctp_disposition_t sctp_sf_cookie_wait_abort(const struct sctp_endpoint *ep, if (len >= sizeof(struct sctp_chunkhdr) + sizeof(struct sctp_errhdr)) error = ((sctp_errhdr_t *)chunk->skb->data)->cause; - sctp_stop_t1_and_abort(commands, error); - return SCTP_DISPOSITION_ABORT; + return sctp_stop_t1_and_abort(commands, error, asoc, chunk->transport); } /* @@ -2294,8 +2304,8 @@ sctp_disposition_t sctp_sf_cookie_wait_icmp_abort(const struct sctp_endpoint *ep void *arg, sctp_cmd_seq_t *commands) { - sctp_stop_t1_and_abort(commands, SCTP_ERROR_NO_ERROR); - return SCTP_DISPOSITION_ABORT; + return sctp_stop_t1_and_abort(commands, SCTP_ERROR_NO_ERROR, asoc, + (struct sctp_transport *)arg); } /* @@ -2318,8 +2328,12 @@ sctp_disposition_t sctp_sf_cookie_echoed_abort(const struct sctp_endpoint *ep, * * This is common code called by several sctp_sf_*_abort() functions above. */ -void sctp_stop_t1_and_abort(sctp_cmd_seq_t *commands, __u16 error) +sctp_disposition_t sctp_stop_t1_and_abort(sctp_cmd_seq_t *commands, + __u16 error, + const struct sctp_association *asoc, + struct sctp_transport *transport) { + SCTP_DEBUG_PRINTK("ABORT received (INIT).\n"); sctp_add_cmd_sf(commands, SCTP_CMD_NEW_STATE, SCTP_STATE(SCTP_STATE_CLOSED)); SCTP_INC_STATS(SCTP_MIB_ABORTEDS); @@ -2328,6 +2342,7 @@ void sctp_stop_t1_and_abort(sctp_cmd_seq_t *commands, __u16 error) /* CMD_INIT_FAILED will DELETE_TCB. */ sctp_add_cmd_sf(commands, SCTP_CMD_INIT_FAILED, SCTP_U32(error)); + return SCTP_DISPOSITION_ABORT; } /* @@ -3805,6 +3820,10 @@ sctp_disposition_t sctp_sf_do_prm_asoc(const struct sctp_endpoint *ep, sctp_add_cmd_sf(commands, SCTP_CMD_NEW_ASOC, SCTP_ASOC((struct sctp_association *) asoc)); + /* Choose transport for INIT. */ + sctp_add_cmd_sf(commands, SCTP_CMD_INIT_CHOOSE_TRANSPORT, + SCTP_CHUNK(repl)); + /* After sending the INIT, "A" starts the T1-init timer and * enters the COOKIE-WAIT state. */ @@ -4589,7 +4608,7 @@ sctp_disposition_t sctp_sf_do_6_2_sack(const struct sctp_endpoint *ep, } /* - * sctp_sf_t1_timer_expire + * sctp_sf_t1_init_timer_expire * * Section: 4 Note: 2 * Verification Tag: @@ -4603,7 +4622,59 @@ sctp_disposition_t sctp_sf_do_6_2_sack(const struct sctp_endpoint *ep, * endpoint MUST abort the initialization process and report the * error to SCTP user. * - * 3) If the T1-cookie timer expires, the endpoint MUST retransmit + * Outputs + * (timers, events) + * + */ +sctp_disposition_t sctp_sf_t1_init_timer_expire(const struct sctp_endpoint *ep, + const struct sctp_association *asoc, + const sctp_subtype_t type, + void *arg, + sctp_cmd_seq_t *commands) +{ + struct sctp_chunk *repl = NULL; + struct sctp_bind_addr *bp; + int attempts = asoc->init_err_counter + 1; + + SCTP_DEBUG_PRINTK("Timer T1 expired (INIT).\n"); + + if (attempts < asoc->max_init_attempts) { + bp = (struct sctp_bind_addr *) &asoc->base.bind_addr; + repl = sctp_make_init(asoc, bp, GFP_ATOMIC, 0); + if (!repl) + return SCTP_DISPOSITION_NOMEM; + + /* Choose transport for INIT. */ + sctp_add_cmd_sf(commands, SCTP_CMD_INIT_CHOOSE_TRANSPORT, + SCTP_CHUNK(repl)); + + /* Issue a sideeffect to do the needed accounting. */ + sctp_add_cmd_sf(commands, SCTP_CMD_INIT_RESTART, + SCTP_TO(SCTP_EVENT_TIMEOUT_T1_INIT)); + + sctp_add_cmd_sf(commands, SCTP_CMD_REPLY, SCTP_CHUNK(repl)); + } else { + SCTP_DEBUG_PRINTK("Giving up on INIT, attempts: %d" + " max_init_attempts: %d\n", + attempts, asoc->max_init_attempts); + sctp_add_cmd_sf(commands, SCTP_CMD_INIT_FAILED, + SCTP_U32(SCTP_ERROR_NO_ERROR)); + return SCTP_DISPOSITION_DELETE_TCB; + } + + return SCTP_DISPOSITION_CONSUME; +} + +/* + * sctp_sf_t1_cookie_timer_expire + * + * Section: 4 Note: 2 + * Verification Tag: + * Inputs + * (endpoint, asoc) + * + * RFC 2960 Section 4 Notes + * 3) If the T1-cookie timer expires, the endpoint MUST retransmit * COOKIE ECHO and re-start the T1-cookie timer without changing * state. This MUST be repeated up to 'Max.Init.Retransmits' times. * After that, the endpoint MUST abort the initialization process and @@ -4613,46 +4684,26 @@ sctp_disposition_t sctp_sf_do_6_2_sack(const struct sctp_endpoint *ep, * (timers, events) * */ -sctp_disposition_t sctp_sf_t1_timer_expire(const struct sctp_endpoint *ep, +sctp_disposition_t sctp_sf_t1_cookie_timer_expire(const struct sctp_endpoint *ep, const struct sctp_association *asoc, const sctp_subtype_t type, void *arg, sctp_cmd_seq_t *commands) { - struct sctp_chunk *repl; - struct sctp_bind_addr *bp; - sctp_event_timeout_t timer = (sctp_event_timeout_t) arg; - int timeout; - int attempts; - - timeout = asoc->timeouts[timer]; - attempts = asoc->counters[SCTP_COUNTER_INIT_ERROR] + 1; - repl = NULL; + struct sctp_chunk *repl = NULL; + int attempts = asoc->init_err_counter + 1; - SCTP_DEBUG_PRINTK("Timer T1 expired.\n"); + SCTP_DEBUG_PRINTK("Timer T1 expired (COOKIE-ECHO).\n"); if (attempts < asoc->max_init_attempts) { - switch (timer) { - case SCTP_EVENT_TIMEOUT_T1_INIT: - bp = (struct sctp_bind_addr *) &asoc->base.bind_addr; - repl = sctp_make_init(asoc, bp, GFP_ATOMIC, 0); - break; - - case SCTP_EVENT_TIMEOUT_T1_COOKIE: - repl = sctp_make_cookie_echo(asoc, NULL); - break; - - default: - BUG(); - break; - }; - + repl = sctp_make_cookie_echo(asoc, NULL); if (!repl) - goto nomem; + return SCTP_DISPOSITION_NOMEM; /* Issue a sideeffect to do the needed accounting. */ - sctp_add_cmd_sf(commands, SCTP_CMD_INIT_RESTART, - SCTP_TO(timer)); + sctp_add_cmd_sf(commands, SCTP_CMD_COOKIEECHO_RESTART, + SCTP_TO(SCTP_EVENT_TIMEOUT_T1_COOKIE)); + sctp_add_cmd_sf(commands, SCTP_CMD_REPLY, SCTP_CHUNK(repl)); } else { sctp_add_cmd_sf(commands, SCTP_CMD_INIT_FAILED, @@ -4661,9 +4712,6 @@ sctp_disposition_t sctp_sf_t1_timer_expire(const struct sctp_endpoint *ep, } return SCTP_DISPOSITION_CONSUME; - -nomem: - return SCTP_DISPOSITION_NOMEM; } /* RFC2960 9.2 If the timer expires, the endpoint must re-send the SHUTDOWN diff --git a/net/sctp/sm_statetable.c b/net/sctp/sm_statetable.c index 8967846f69e8..75ef10408764 100644 --- a/net/sctp/sm_statetable.c +++ b/net/sctp/sm_statetable.c @@ -783,7 +783,8 @@ static const sctp_sm_table_entry_t other_event_table[SCTP_NUM_OTHER_TYPES][SCTP_ /* SCTP_STATE_COOKIE_WAIT */ \ {.fn = sctp_sf_bug, .name = "sctp_sf_bug"}, \ /* SCTP_STATE_COOKIE_ECHOED */ \ - {.fn = sctp_sf_t1_timer_expire, .name = "sctp_sf_t1_timer_expire"}, \ + {.fn = sctp_sf_t1_cookie_timer_expire, \ + .name = "sctp_sf_t1_cookie_timer_expire"}, \ /* SCTP_STATE_ESTABLISHED */ \ {.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \ /* SCTP_STATE_SHUTDOWN_PENDING */ \ @@ -802,7 +803,8 @@ static const sctp_sm_table_entry_t other_event_table[SCTP_NUM_OTHER_TYPES][SCTP_ /* SCTP_STATE_CLOSED */ \ {.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \ /* SCTP_STATE_COOKIE_WAIT */ \ - {.fn = sctp_sf_t1_timer_expire, .name = "sctp_sf_t1_timer_expire"}, \ + {.fn = sctp_sf_t1_init_timer_expire, \ + .name = "sctp_sf_t1_init_timer_expire"}, \ /* SCTP_STATE_COOKIE_ECHOED */ \ {.fn = sctp_sf_timer_ignore, .name = "sctp_sf_timer_ignore"}, \ /* SCTP_STATE_ESTABLISHED */ \ diff --git a/net/sctp/socket.c b/net/sctp/socket.c index e6926cb19420..aad55dc3792b 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -262,18 +262,18 @@ static struct sctp_transport *sctp_addr_id2transport(struct sock *sk, * sockaddr_in6 [RFC 2553]), * addr_len - the size of the address structure. */ -SCTP_STATIC int sctp_bind(struct sock *sk, struct sockaddr *uaddr, int addr_len) +SCTP_STATIC int sctp_bind(struct sock *sk, struct sockaddr *addr, int addr_len) { int retval = 0; sctp_lock_sock(sk); - SCTP_DEBUG_PRINTK("sctp_bind(sk: %p, uaddr: %p, addr_len: %d)\n", - sk, uaddr, addr_len); + SCTP_DEBUG_PRINTK("sctp_bind(sk: %p, addr: %p, addr_len: %d)\n", + sk, addr, addr_len); /* Disallow binding twice. */ if (!sctp_sk(sk)->ep->base.bind_addr.port) - retval = sctp_do_bind(sk, (union sctp_addr *)uaddr, + retval = sctp_do_bind(sk, (union sctp_addr *)addr, addr_len); else retval = -EINVAL; @@ -318,23 +318,27 @@ SCTP_STATIC int sctp_do_bind(struct sock *sk, union sctp_addr *addr, int len) unsigned short snum; int ret = 0; - SCTP_DEBUG_PRINTK("sctp_do_bind(sk: %p, newaddr: %p, len: %d)\n", - sk, addr, len); - /* Common sockaddr verification. */ af = sctp_sockaddr_af(sp, addr, len); - if (!af) + if (!af) { + SCTP_DEBUG_PRINTK("sctp_do_bind(sk: %p, newaddr: %p, len: %d) EINVAL\n", + sk, addr, len); return -EINVAL; + } + + snum = ntohs(addr->v4.sin_port); + + SCTP_DEBUG_PRINTK_IPADDR("sctp_do_bind(sk: %p, new addr: ", + ", port: %d, new port: %d, len: %d)\n", + sk, + addr, + bp->port, snum, + len); /* PF specific bind() address verification. */ if (!sp->pf->bind_verify(sp, addr)) return -EADDRNOTAVAIL; - snum= ntohs(addr->v4.sin_port); - - SCTP_DEBUG_PRINTK("sctp_do_bind: port: %d, new port: %d\n", - bp->port, snum); - /* We must either be unbound, or bind to the same port. */ if (bp->port && (snum != bp->port)) { SCTP_DEBUG_PRINTK("sctp_do_bind:" @@ -816,7 +820,8 @@ out: * * Basically do nothing but copying the addresses from user to kernel * land and invoking either sctp_bindx_add() or sctp_bindx_rem() on the sk. - * This is used for tunneling the sctp_bindx() request through sctp_setsockopt() * from userspace. + * This is used for tunneling the sctp_bindx() request through sctp_setsockopt() + * from userspace. * * We don't use copy_from_user() for optimization: we first do the * sanity checks (buffer size -fast- and access check-healthy @@ -913,6 +918,243 @@ out: return err; } +/* __sctp_connect(struct sock* sk, struct sockaddr *kaddrs, int addrs_size) + * + * Common routine for handling connect() and sctp_connectx(). + * Connect will come in with just a single address. + */ +static int __sctp_connect(struct sock* sk, + struct sockaddr *kaddrs, + int addrs_size) +{ + struct sctp_sock *sp; + struct sctp_endpoint *ep; + struct sctp_association *asoc = NULL; + struct sctp_association *asoc2; + struct sctp_transport *transport; + union sctp_addr to; + struct sctp_af *af; + sctp_scope_t scope; + long timeo; + int err = 0; + int addrcnt = 0; + int walk_size = 0; + struct sockaddr *sa_addr; + void *addr_buf; + + sp = sctp_sk(sk); + ep = sp->ep; + + /* connect() cannot be done on a socket that is already in ESTABLISHED + * state - UDP-style peeled off socket or a TCP-style socket that + * is already connected. + * It cannot be done even on a TCP-style listening socket. + */ + if (sctp_sstate(sk, ESTABLISHED) || + (sctp_style(sk, TCP) && sctp_sstate(sk, LISTENING))) { + err = -EISCONN; + goto out_free; + } + + /* Walk through the addrs buffer and count the number of addresses. */ + addr_buf = kaddrs; + while (walk_size < addrs_size) { + sa_addr = (struct sockaddr *)addr_buf; + af = sctp_get_af_specific(sa_addr->sa_family); + + /* If the address family is not supported or if this address + * causes the address buffer to overflow return EINVAL. + */ + if (!af || (walk_size + af->sockaddr_len) > addrs_size) { + err = -EINVAL; + goto out_free; + } + + err = sctp_verify_addr(sk, (union sctp_addr *)sa_addr, + af->sockaddr_len); + if (err) + goto out_free; + + memcpy(&to, sa_addr, af->sockaddr_len); + to.v4.sin_port = ntohs(to.v4.sin_port); + + /* Check if there already is a matching association on the + * endpoint (other than the one created here). + */ + asoc2 = sctp_endpoint_lookup_assoc(ep, &to, &transport); + if (asoc2 && asoc2 != asoc) { + if (asoc2->state >= SCTP_STATE_ESTABLISHED) + err = -EISCONN; + else + err = -EALREADY; + goto out_free; + } + + /* If we could not find a matching association on the endpoint, + * make sure that there is no peeled-off association matching + * the peer address even on another socket. + */ + if (sctp_endpoint_is_peeled_off(ep, &to)) { + err = -EADDRNOTAVAIL; + goto out_free; + } + + if (!asoc) { + /* If a bind() or sctp_bindx() is not called prior to + * an sctp_connectx() call, the system picks an + * ephemeral port and will choose an address set + * equivalent to binding with a wildcard address. + */ + if (!ep->base.bind_addr.port) { + if (sctp_autobind(sk)) { + err = -EAGAIN; + goto out_free; + } + } + + scope = sctp_scope(&to); + asoc = sctp_association_new(ep, sk, scope, GFP_KERNEL); + if (!asoc) { + err = -ENOMEM; + goto out_free; + } + } + + /* Prime the peer's transport structures. */ + transport = sctp_assoc_add_peer(asoc, &to, GFP_KERNEL, + SCTP_UNKNOWN); + if (!transport) { + err = -ENOMEM; + goto out_free; + } + + addrcnt++; + addr_buf += af->sockaddr_len; + walk_size += af->sockaddr_len; + } + + err = sctp_assoc_set_bind_addr_from_ep(asoc, GFP_KERNEL); + if (err < 0) { + goto out_free; + } + + err = sctp_primitive_ASSOCIATE(asoc, NULL); + if (err < 0) { + goto out_free; + } + + /* Initialize sk's dport and daddr for getpeername() */ + inet_sk(sk)->dport = htons(asoc->peer.port); + af = sctp_get_af_specific(to.sa.sa_family); + af->to_sk_daddr(&to, sk); + + timeo = sock_sndtimeo(sk, sk->sk_socket->file->f_flags & O_NONBLOCK); + err = sctp_wait_for_connect(asoc, &timeo); + + /* Don't free association on exit. */ + asoc = NULL; + +out_free: + + SCTP_DEBUG_PRINTK("About to exit __sctp_connect() free asoc: %p" + " kaddrs: %p err: %d\n", + asoc, kaddrs, err); + if (asoc) + sctp_association_free(asoc); + return err; +} + +/* Helper for tunneling sctp_connectx() requests through sctp_setsockopt() + * + * API 8.9 + * int sctp_connectx(int sd, struct sockaddr *addrs, int addrcnt); + * + * If sd is an IPv4 socket, the addresses passed must be IPv4 addresses. + * If the sd is an IPv6 socket, the addresses passed can either be IPv4 + * or IPv6 addresses. + * + * A single address may be specified as INADDR_ANY or IN6ADDR_ANY, see + * Section 3.1.2 for this usage. + * + * addrs is a pointer to an array of one or more socket addresses. Each + * address is contained in its appropriate structure (i.e. struct + * sockaddr_in or struct sockaddr_in6) the family of the address type + * must be used to distengish the address length (note that this + * representation is termed a "packed array" of addresses). The caller + * specifies the number of addresses in the array with addrcnt. + * + * On success, sctp_connectx() returns 0. On failure, sctp_connectx() returns + * -1, and sets errno to the appropriate error code. + * + * For SCTP, the port given in each socket address must be the same, or + * sctp_connectx() will fail, setting errno to EINVAL. + * + * An application can use sctp_connectx to initiate an association with + * an endpoint that is multi-homed. Much like sctp_bindx() this call + * allows a caller to specify multiple addresses at which a peer can be + * reached. The way the SCTP stack uses the list of addresses to set up + * the association is implementation dependant. This function only + * specifies that the stack will try to make use of all the addresses in + * the list when needed. + * + * Note that the list of addresses passed in is only used for setting up + * the association. It does not necessarily equal the set of addresses + * the peer uses for the resulting association. If the caller wants to + * find out the set of peer addresses, it must use sctp_getpaddrs() to + * retrieve them after the association has been set up. + * + * Basically do nothing but copying the addresses from user to kernel + * land and invoking either sctp_connectx(). This is used for tunneling + * the sctp_connectx() request through sctp_setsockopt() from userspace. + * + * We don't use copy_from_user() for optimization: we first do the + * sanity checks (buffer size -fast- and access check-healthy + * pointer); if all of those succeed, then we can alloc the memory + * (expensive operation) needed to copy the data to kernel. Then we do + * the copying without checking the user space area + * (__copy_from_user()). + * + * On exit there is no need to do sockfd_put(), sys_setsockopt() does + * it. + * + * sk The sk of the socket + * addrs The pointer to the addresses in user land + * addrssize Size of the addrs buffer + * + * Returns 0 if ok, <0 errno code on error. + */ +SCTP_STATIC int sctp_setsockopt_connectx(struct sock* sk, + struct sockaddr __user *addrs, + int addrs_size) +{ + int err = 0; + struct sockaddr *kaddrs; + + SCTP_DEBUG_PRINTK("%s - sk %p addrs %p addrs_size %d\n", + __FUNCTION__, sk, addrs, addrs_size); + + if (unlikely(addrs_size <= 0)) + return -EINVAL; + + /* Check the user passed a healthy pointer. */ + if (unlikely(!access_ok(VERIFY_READ, addrs, addrs_size))) + return -EFAULT; + + /* Alloc space for the address array in kernel memory. */ + kaddrs = (struct sockaddr *)kmalloc(addrs_size, GFP_KERNEL); + if (unlikely(!kaddrs)) + return -ENOMEM; + + if (__copy_from_user(kaddrs, addrs, addrs_size)) { + err = -EFAULT; + } else { + err = __sctp_connect(sk, kaddrs, addrs_size); + } + + kfree(kaddrs); + return err; +} + /* API 3.1.4 close() - UDP Style Syntax * Applications use close() to perform graceful shutdown (as described in * Section 10.1 of [SCTP]) on ALL the associations currently represented @@ -1095,7 +1337,7 @@ SCTP_STATIC int sctp_sendmsg(struct kiocb *iocb, struct sock *sk, sp = sctp_sk(sk); ep = sp->ep; - SCTP_DEBUG_PRINTK("Using endpoint: %s.\n", ep->debug_name); + SCTP_DEBUG_PRINTK("Using endpoint: %p.\n", ep); /* We cannot send a message over a TCP-style listening socket. */ if (sctp_style(sk, TCP) && sctp_sstate(sk, LISTENING)) { @@ -1306,7 +1548,7 @@ SCTP_STATIC int sctp_sendmsg(struct kiocb *iocb, struct sock *sk, } /* Prime the peer's transport structures. */ - transport = sctp_assoc_add_peer(asoc, &to, GFP_KERNEL); + transport = sctp_assoc_add_peer(asoc, &to, GFP_KERNEL, SCTP_UNKNOWN); if (!transport) { err = -ENOMEM; goto out_free; @@ -2208,6 +2450,12 @@ SCTP_STATIC int sctp_setsockopt(struct sock *sk, int level, int optname, optlen, SCTP_BINDX_REM_ADDR); break; + case SCTP_SOCKOPT_CONNECTX: + /* 'optlen' is the size of the addresses buffer. */ + retval = sctp_setsockopt_connectx(sk, (struct sockaddr __user *)optval, + optlen); + break; + case SCTP_DISABLE_FRAGMENTS: retval = sctp_setsockopt_disable_fragments(sk, optval, optlen); break; @@ -2283,112 +2531,29 @@ out_nounlock: * * len: the size of the address. */ -SCTP_STATIC int sctp_connect(struct sock *sk, struct sockaddr *uaddr, +SCTP_STATIC int sctp_connect(struct sock *sk, struct sockaddr *addr, int addr_len) { - struct sctp_sock *sp; - struct sctp_endpoint *ep; - struct sctp_association *asoc; - struct sctp_transport *transport; - union sctp_addr to; - struct sctp_af *af; - sctp_scope_t scope; - long timeo; int err = 0; + struct sctp_af *af; sctp_lock_sock(sk); - SCTP_DEBUG_PRINTK("%s - sk: %p, sockaddr: %p, addr_len: %d)\n", - __FUNCTION__, sk, uaddr, addr_len); - - sp = sctp_sk(sk); - ep = sp->ep; - - /* connect() cannot be done on a socket that is already in ESTABLISHED - * state - UDP-style peeled off socket or a TCP-style socket that - * is already connected. - * It cannot be done even on a TCP-style listening socket. - */ - if (sctp_sstate(sk, ESTABLISHED) || - (sctp_style(sk, TCP) && sctp_sstate(sk, LISTENING))) { - err = -EISCONN; - goto out_unlock; - } - - err = sctp_verify_addr(sk, (union sctp_addr *)uaddr, addr_len); - if (err) - goto out_unlock; - - if (addr_len > sizeof(to)) - addr_len = sizeof(to); - memcpy(&to, uaddr, addr_len); - to.v4.sin_port = ntohs(to.v4.sin_port); - - asoc = sctp_endpoint_lookup_assoc(ep, &to, &transport); - if (asoc) { - if (asoc->state >= SCTP_STATE_ESTABLISHED) - err = -EISCONN; - else - err = -EALREADY; - goto out_unlock; - } - - /* If we could not find a matching association on the endpoint, - * make sure that there is no peeled-off association matching the - * peer address even on another socket. - */ - if (sctp_endpoint_is_peeled_off(ep, &to)) { - err = -EADDRNOTAVAIL; - goto out_unlock; - } - - /* If a bind() or sctp_bindx() is not called prior to a connect() - * call, the system picks an ephemeral port and will choose an address - * set equivalent to binding with a wildcard address. - */ - if (!ep->base.bind_addr.port) { - if (sctp_autobind(sk)) { - err = -EAGAIN; - goto out_unlock; - } - } - - scope = sctp_scope(&to); - asoc = sctp_association_new(ep, sk, scope, GFP_KERNEL); - if (!asoc) { - err = -ENOMEM; - goto out_unlock; - } + SCTP_DEBUG_PRINTK("%s - sk: %p, sockaddr: %p, addr_len: %d\n", + __FUNCTION__, sk, addr, addr_len); - /* Prime the peer's transport structures. */ - transport = sctp_assoc_add_peer(asoc, &to, GFP_KERNEL); - if (!transport) { - sctp_association_free(asoc); - goto out_unlock; - } - err = sctp_assoc_set_bind_addr_from_ep(asoc, GFP_KERNEL); - if (err < 0) { - sctp_association_free(asoc); - goto out_unlock; - } - - err = sctp_primitive_ASSOCIATE(asoc, NULL); - if (err < 0) { - sctp_association_free(asoc); - goto out_unlock; + /* Validate addr_len before calling common connect/connectx routine. */ + af = sctp_get_af_specific(addr->sa_family); + if (!af || addr_len < af->sockaddr_len) { + err = -EINVAL; + } else { + /* Pass correct addr len to common routine (so it knows there + * is only one address being passed. + */ + err = __sctp_connect(sk, addr, af->sockaddr_len); } - /* Initialize sk's dport and daddr for getpeername() */ - inet_sk(sk)->dport = htons(asoc->peer.port); - af = sctp_get_af_specific(to.sa.sa_family); - af->to_sk_daddr(&to, sk); - - timeo = sock_sndtimeo(sk, sk->sk_socket->file->f_flags & O_NONBLOCK); - err = sctp_wait_for_connect(asoc, &timeo); - -out_unlock: sctp_release_sock(sk); - return err; } @@ -2677,12 +2842,15 @@ static int sctp_getsockopt_sctp_status(struct sock *sk, int len, /* Map ipv4 address into v4-mapped-on-v6 address. */ sctp_get_pf_specific(sk->sk_family)->addr_v4map(sctp_sk(sk), (union sctp_addr *)&status.sstat_primary.spinfo_address); - status.sstat_primary.spinfo_state = transport->active; + status.sstat_primary.spinfo_state = transport->state; status.sstat_primary.spinfo_cwnd = transport->cwnd; status.sstat_primary.spinfo_srtt = transport->srtt; status.sstat_primary.spinfo_rto = jiffies_to_msecs(transport->rto); status.sstat_primary.spinfo_mtu = transport->pmtu; + if (status.sstat_primary.spinfo_state == SCTP_UNKNOWN) + status.sstat_primary.spinfo_state = SCTP_ACTIVE; + if (put_user(len, optlen)) { retval = -EFAULT; goto out; @@ -2733,12 +2901,15 @@ static int sctp_getsockopt_peer_addr_info(struct sock *sk, int len, return -EINVAL; pinfo.spinfo_assoc_id = sctp_assoc2id(transport->asoc); - pinfo.spinfo_state = transport->active; + pinfo.spinfo_state = transport->state; pinfo.spinfo_cwnd = transport->cwnd; pinfo.spinfo_srtt = transport->srtt; pinfo.spinfo_rto = jiffies_to_msecs(transport->rto); pinfo.spinfo_mtu = transport->pmtu; + if (pinfo.spinfo_state == SCTP_UNKNOWN) + pinfo.spinfo_state = SCTP_ACTIVE; + if (put_user(len, optlen)) { retval = -EFAULT; goto out; @@ -3591,7 +3762,8 @@ SCTP_STATIC int sctp_getsockopt(struct sock *sk, int level, int optname, int retval = 0; int len; - SCTP_DEBUG_PRINTK("sctp_getsockopt(sk: %p, ...)\n", sk); + SCTP_DEBUG_PRINTK("sctp_getsockopt(sk: %p... optname: %d)\n", + sk, optname); /* I can hardly begin to describe how wrong this is. This is * so broken as to be worse than useless. The API draft @@ -4596,8 +4768,7 @@ out: return err; do_error: - if (asoc->counters[SCTP_COUNTER_INIT_ERROR] + 1 >= - asoc->max_init_attempts) + if (asoc->init_err_counter + 1 >= asoc->max_init_attempts) err = -ETIMEDOUT; else err = -ECONNREFUSED; diff --git a/net/sctp/transport.c b/net/sctp/transport.c index f30882e1e96a..0ec0fde6e6c5 100644 --- a/net/sctp/transport.c +++ b/net/sctp/transport.c @@ -83,7 +83,9 @@ static struct sctp_transport *sctp_transport_init(struct sctp_transport *peer, peer->last_time_used = jiffies; peer->last_time_ecne_reduced = jiffies; - peer->active = SCTP_ACTIVE; + peer->init_sent_count = 0; + + peer->state = SCTP_ACTIVE; peer->hb_allowed = 0; /* Initialize the default path max_retrans. */ -- GitLab From 72cb6962a91f2af9eef69a06198e1949c10259ae Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Mon, 20 Jun 2005 13:18:08 -0700 Subject: [PATCH 0742/3858] [IPSEC]: Add xfrm_init_state This patch adds xfrm_init_state which is simply a wrapper that calls xfrm_get_type and subsequently x->type->init_state. It also gets rid of the unused args argument. Abstracting it out allows us to add common initialisation code, e.g., to set family-specific flags. The add_time setting in xfrm_user.c was deleted because it's already set by xfrm_state_alloc. Signed-off-by: Herbert Xu Acked-by: James Morris Signed-off-by: David S. Miller --- include/net/xfrm.h | 3 ++- net/ipv4/ah4.c | 2 +- net/ipv4/esp4.c | 2 +- net/ipv4/ipcomp.c | 11 +++-------- net/ipv4/xfrm4_tunnel.c | 2 +- net/ipv6/ah6.c | 2 +- net/ipv6/esp6.c | 2 +- net/ipv6/ipcomp6.c | 9 ++------- net/ipv6/xfrm6_tunnel.c | 2 +- net/key/af_key.c | 12 +++--------- net/xfrm/xfrm_policy.c | 1 - net/xfrm/xfrm_state.c | 21 +++++++++++++++++++++ net/xfrm/xfrm_user.c | 9 +-------- 13 files changed, 38 insertions(+), 40 deletions(-) diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 0e65e02b7a1d..77bfdde440f8 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -225,7 +225,7 @@ struct xfrm_type struct module *owner; __u8 proto; - int (*init_state)(struct xfrm_state *x, void *args); + int (*init_state)(struct xfrm_state *x); void (*destructor)(struct xfrm_state *); int (*input)(struct xfrm_state *, struct xfrm_decap_state *, struct sk_buff *skb); int (*post_input)(struct xfrm_state *, struct xfrm_decap_state *, struct sk_buff *skb); @@ -839,6 +839,7 @@ extern int xfrm_replay_check(struct xfrm_state *x, u32 seq); extern void xfrm_replay_advance(struct xfrm_state *x, u32 seq); extern int xfrm_state_check(struct xfrm_state *x, struct sk_buff *skb); extern int xfrm_state_mtu(struct xfrm_state *x, int mtu); +extern int xfrm_init_state(struct xfrm_state *x); extern int xfrm4_rcv(struct sk_buff *skb); extern int xfrm4_output(struct sk_buff *skb); extern int xfrm4_tunnel_register(struct xfrm_tunnel *handler); diff --git a/net/ipv4/ah4.c b/net/ipv4/ah4.c index 0e98f2235b6e..514c85b2631a 100644 --- a/net/ipv4/ah4.c +++ b/net/ipv4/ah4.c @@ -200,7 +200,7 @@ static void ah4_err(struct sk_buff *skb, u32 info) xfrm_state_put(x); } -static int ah_init_state(struct xfrm_state *x, void *args) +static int ah_init_state(struct xfrm_state *x) { struct ah_data *ahp = NULL; struct xfrm_algo_desc *aalg_desc; diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c index eae84cc39d3f..ba57446d5d1f 100644 --- a/net/ipv4/esp4.c +++ b/net/ipv4/esp4.c @@ -362,7 +362,7 @@ static void esp_destroy(struct xfrm_state *x) kfree(esp); } -static int esp_init_state(struct xfrm_state *x, void *args) +static int esp_init_state(struct xfrm_state *x) { struct esp_data *esp = NULL; diff --git a/net/ipv4/ipcomp.c b/net/ipv4/ipcomp.c index 1a23c5263b99..2065944fd9e5 100644 --- a/net/ipv4/ipcomp.c +++ b/net/ipv4/ipcomp.c @@ -236,15 +236,10 @@ static struct xfrm_state *ipcomp_tunnel_create(struct xfrm_state *x) t->props.mode = 1; t->props.saddr.a4 = x->props.saddr.a4; t->props.flags = x->props.flags; - - t->type = xfrm_get_type(IPPROTO_IPIP, t->props.family); - if (t->type == NULL) - goto error; - - if (t->type->init_state(t, NULL)) + + if (xfrm_init_state(t)) goto error; - t->km.state = XFRM_STATE_VALID; atomic_set(&t->tunnel_users, 1); out: return t; @@ -422,7 +417,7 @@ static void ipcomp_destroy(struct xfrm_state *x) kfree(ipcd); } -static int ipcomp_init_state(struct xfrm_state *x, void *args) +static int ipcomp_init_state(struct xfrm_state *x) { int err; struct ipcomp_data *ipcd; diff --git a/net/ipv4/xfrm4_tunnel.c b/net/ipv4/xfrm4_tunnel.c index 413191f585f6..e1fe360ed27a 100644 --- a/net/ipv4/xfrm4_tunnel.c +++ b/net/ipv4/xfrm4_tunnel.c @@ -84,7 +84,7 @@ static void ipip_err(struct sk_buff *skb, u32 info) handler->err_handler(skb, &arg); } -static int ipip_init_state(struct xfrm_state *x, void *args) +static int ipip_init_state(struct xfrm_state *x) { if (!x->props.mode) return -EINVAL; diff --git a/net/ipv6/ah6.c b/net/ipv6/ah6.c index e3ecf626cbf7..986fdfdccbcd 100644 --- a/net/ipv6/ah6.c +++ b/net/ipv6/ah6.c @@ -339,7 +339,7 @@ static void ah6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, xfrm_state_put(x); } -static int ah6_init_state(struct xfrm_state *x, void *args) +static int ah6_init_state(struct xfrm_state *x) { struct ah_data *ahp = NULL; struct xfrm_algo_desc *aalg_desc; diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c index be7095d6babe..324db62515a2 100644 --- a/net/ipv6/esp6.c +++ b/net/ipv6/esp6.c @@ -296,7 +296,7 @@ static void esp6_destroy(struct xfrm_state *x) kfree(esp); } -static int esp6_init_state(struct xfrm_state *x, void *args) +static int esp6_init_state(struct xfrm_state *x) { struct esp_data *esp = NULL; diff --git a/net/ipv6/ipcomp6.c b/net/ipv6/ipcomp6.c index 6cde5310cd76..423feb46ccc0 100644 --- a/net/ipv6/ipcomp6.c +++ b/net/ipv6/ipcomp6.c @@ -234,14 +234,9 @@ static struct xfrm_state *ipcomp6_tunnel_create(struct xfrm_state *x) t->props.mode = 1; memcpy(t->props.saddr.a6, x->props.saddr.a6, sizeof(struct in6_addr)); - t->type = xfrm_get_type(IPPROTO_IPV6, t->props.family); - if (t->type == NULL) + if (xfrm_init_state(t)) goto error; - if (t->type->init_state(t, NULL)) - goto error; - - t->km.state = XFRM_STATE_VALID; atomic_set(&t->tunnel_users, 1); out: @@ -420,7 +415,7 @@ static void ipcomp6_destroy(struct xfrm_state *x) xfrm6_tunnel_free_spi((xfrm_address_t *)&x->props.saddr); } -static int ipcomp6_init_state(struct xfrm_state *x, void *args) +static int ipcomp6_init_state(struct xfrm_state *x) { int err; struct ipcomp_data *ipcd; diff --git a/net/ipv6/xfrm6_tunnel.c b/net/ipv6/xfrm6_tunnel.c index ffcadd68b951..60c26c87277e 100644 --- a/net/ipv6/xfrm6_tunnel.c +++ b/net/ipv6/xfrm6_tunnel.c @@ -466,7 +466,7 @@ static void xfrm6_tunnel_err(struct sk_buff *skb, struct inet6_skb_parm *opt, return; } -static int xfrm6_tunnel_init_state(struct xfrm_state *x, void *args) +static int xfrm6_tunnel_init_state(struct xfrm_state *x) { if (!x->props.mode) return -EINVAL; diff --git a/net/key/af_key.c b/net/key/af_key.c index 98b72f2024ff..652dd09ccd3a 100644 --- a/net/key/af_key.c +++ b/net/key/af_key.c @@ -1096,17 +1096,11 @@ static struct xfrm_state * pfkey_msg2xfrm_state(struct sadb_msg *hdr, } } - x->type = xfrm_get_type(proto, x->props.family); - if (x->type == NULL) { - err = -ENOPROTOOPT; - goto out; - } - if (x->type->init_state(x, NULL)) { - err = -EINVAL; + err = xfrm_init_state(x); + if (err) goto out; - } + x->km.seq = hdr->sadb_msg_seq; - x->km.state = XFRM_STATE_VALID; return x; out: diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c index 0a4260719a12..d65ed8684fc1 100644 --- a/net/xfrm/xfrm_policy.c +++ b/net/xfrm/xfrm_policy.c @@ -118,7 +118,6 @@ retry: xfrm_policy_put_afinfo(afinfo); return type; } -EXPORT_SYMBOL(xfrm_get_type); int xfrm_dst_lookup(struct xfrm_dst **dst, struct flowi *fl, unsigned short family) diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index 2537f26f097c..1845b73d69f9 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -1055,6 +1055,27 @@ int xfrm_state_mtu(struct xfrm_state *x, int mtu) } EXPORT_SYMBOL(xfrm_state_mtu); + +int xfrm_init_state(struct xfrm_state *x) +{ + int err; + + err = -ENOENT; + x->type = xfrm_get_type(x->id.proto, x->props.family); + if (x->type == NULL) + goto error; + + err = x->type->init_state(x); + if (err) + goto error; + + x->km.state = XFRM_STATE_VALID; + +error: + return err; +} + +EXPORT_SYMBOL(xfrm_init_state); void __init xfrm_state_init(void) { diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c index 5ce8558eac91..ecade4893a13 100644 --- a/net/xfrm/xfrm_user.c +++ b/net/xfrm/xfrm_user.c @@ -249,17 +249,10 @@ static struct xfrm_state *xfrm_state_construct(struct xfrm_usersa_info *p, if ((err = attach_encap_tmpl(&x->encap, xfrma[XFRMA_ENCAP-1]))) goto error; - err = -ENOENT; - x->type = xfrm_get_type(x->id.proto, x->props.family); - if (x->type == NULL) - goto error; - - err = x->type->init_state(x, NULL); + err = xfrm_init_state(x); if (err) goto error; - x->curlft.add_time = (unsigned long) xtime.tv_sec; - x->km.state = XFRM_STATE_VALID; x->km.seq = p->seq; return x; -- GitLab From d094cd83c06e06e01d8edb540555f3f64e4081c2 Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Mon, 20 Jun 2005 13:19:41 -0700 Subject: [PATCH 0743/3858] [IPSEC]: Add xfrm_state_afinfo->init_flags This patch adds the xfrm_state_afinfo->init_flags hook which allows each address family to perform any common initialisation that does not require a corresponding destructor call. It will be used subsequently to set the XFRM_STATE_NOPMTUDISC flag in IPv4. It also fixes up the error codes returned by xfrm_init_state. Signed-off-by: Herbert Xu Acked-by: James Morris Signed-off-by: David S. Miller --- include/net/xfrm.h | 1 + net/xfrm/xfrm_state.c | 20 ++++++++++++++++++-- 2 files changed, 19 insertions(+), 2 deletions(-) diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 77bfdde440f8..029522a4ceda 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -204,6 +204,7 @@ struct xfrm_state_afinfo { rwlock_t lock; struct list_head *state_bydst; struct list_head *state_byspi; + int (*init_flags)(struct xfrm_state *x); void (*init_tempsel)(struct xfrm_state *x, struct flowi *fl, struct xfrm_tmpl *tmpl, xfrm_address_t *daddr, xfrm_address_t *saddr); diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index 1845b73d69f9..9d206c282cf1 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -1058,10 +1058,26 @@ EXPORT_SYMBOL(xfrm_state_mtu); int xfrm_init_state(struct xfrm_state *x) { + struct xfrm_state_afinfo *afinfo; + int family = x->props.family; int err; - err = -ENOENT; - x->type = xfrm_get_type(x->id.proto, x->props.family); + err = -EAFNOSUPPORT; + afinfo = xfrm_state_get_afinfo(family); + if (!afinfo) + goto error; + + err = 0; + if (afinfo->init_flags) + err = afinfo->init_flags(x); + + xfrm_state_put_afinfo(afinfo); + + if (err) + goto error; + + err = -EPROTONOSUPPORT; + x->type = xfrm_get_type(x->id.proto, family); if (x->type == NULL) goto error; -- GitLab From dd87147eed934eaff92869f3d158697c7239d1d2 Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Mon, 20 Jun 2005 13:21:43 -0700 Subject: [PATCH 0744/3858] [IPSEC]: Add XFRM_STATE_NOPMTUDISC flag This patch adds the flag XFRM_STATE_NOPMTUDISC for xfrm states. It is similar to the nopmtudisc on IPIP/GRE tunnels. It only has an effect on IPv4 tunnel mode states. For these states, it will ensure that the DF flag is always cleared. This is primarily useful to work around ICMP blackholes. In future this flag could also allow a larger MTU to be set within the tunnel just like IPIP/GRE tunnels. This could be useful for short haul tunnels where temporary fragmentation outside the tunnel is desired over smaller fragments inside the tunnel. Signed-off-by: Herbert Xu Acked-by: James Morris Signed-off-by: David S. Miller --- include/linux/pfkeyv2.h | 1 + include/linux/xfrm.h | 1 + net/ipv4/xfrm4_output.c | 8 ++++++-- net/ipv4/xfrm4_state.c | 9 +++++++++ net/key/af_key.c | 4 ++++ 5 files changed, 21 insertions(+), 2 deletions(-) diff --git a/include/linux/pfkeyv2.h b/include/linux/pfkeyv2.h index e6b519220245..724066778aff 100644 --- a/include/linux/pfkeyv2.h +++ b/include/linux/pfkeyv2.h @@ -245,6 +245,7 @@ struct sadb_x_nat_t_port { /* Security Association flags */ #define SADB_SAFLAGS_PFS 1 +#define SADB_SAFLAGS_NOPMTUDISC 0x20000000 #define SADB_SAFLAGS_DECAP_DSCP 0x40000000 #define SADB_SAFLAGS_NOECN 0x80000000 diff --git a/include/linux/xfrm.h b/include/linux/xfrm.h index d68391a9b9f3..f0d423300d84 100644 --- a/include/linux/xfrm.h +++ b/include/linux/xfrm.h @@ -196,6 +196,7 @@ struct xfrm_usersa_info { __u8 flags; #define XFRM_STATE_NOECN 1 #define XFRM_STATE_DECAP_DSCP 2 +#define XFRM_STATE_NOPMTUDISC 4 }; struct xfrm_usersa_id { diff --git a/net/ipv4/xfrm4_output.c b/net/ipv4/xfrm4_output.c index af2392ae5769..66620a95942a 100644 --- a/net/ipv4/xfrm4_output.c +++ b/net/ipv4/xfrm4_output.c @@ -33,6 +33,7 @@ static void xfrm4_encap(struct sk_buff *skb) struct dst_entry *dst = skb->dst; struct xfrm_state *x = dst->xfrm; struct iphdr *iph, *top_iph; + int flags; iph = skb->nh.iph; skb->h.ipiph = iph; @@ -51,10 +52,13 @@ static void xfrm4_encap(struct sk_buff *skb) /* DS disclosed */ top_iph->tos = INET_ECN_encapsulate(iph->tos, iph->tos); - if (x->props.flags & XFRM_STATE_NOECN) + + flags = x->props.flags; + if (flags & XFRM_STATE_NOECN) IP_ECN_clear(top_iph); - top_iph->frag_off = iph->frag_off & htons(IP_DF); + top_iph->frag_off = (flags & XFRM_STATE_NOPMTUDISC) ? + 0 : (iph->frag_off & htons(IP_DF)); if (!top_iph->frag_off) __ip_select_ident(top_iph, dst, 0); diff --git a/net/ipv4/xfrm4_state.c b/net/ipv4/xfrm4_state.c index 223a2e83853f..050611d7a967 100644 --- a/net/ipv4/xfrm4_state.c +++ b/net/ipv4/xfrm4_state.c @@ -7,12 +7,20 @@ * */ +#include #include #include #include static struct xfrm_state_afinfo xfrm4_state_afinfo; +static int xfrm4_init_flags(struct xfrm_state *x) +{ + if (ipv4_config.no_pmtu_disc) + x->props.flags |= XFRM_STATE_NOPMTUDISC; + return 0; +} + static void __xfrm4_init_tempsel(struct xfrm_state *x, struct flowi *fl, struct xfrm_tmpl *tmpl, @@ -109,6 +117,7 @@ __xfrm4_find_acq(u8 mode, u32 reqid, u8 proto, static struct xfrm_state_afinfo xfrm4_state_afinfo = { .family = AF_INET, .lock = RW_LOCK_UNLOCKED, + .init_flags = xfrm4_init_flags, .init_tempsel = __xfrm4_init_tempsel, .state_lookup = __xfrm4_state_lookup, .find_acq = __xfrm4_find_acq, diff --git a/net/key/af_key.c b/net/key/af_key.c index 652dd09ccd3a..4879743b945a 100644 --- a/net/key/af_key.c +++ b/net/key/af_key.c @@ -690,6 +690,8 @@ static struct sk_buff * pfkey_xfrm_state2msg(struct xfrm_state *x, int add_keys, sa->sadb_sa_flags |= SADB_SAFLAGS_NOECN; if (x->props.flags & XFRM_STATE_DECAP_DSCP) sa->sadb_sa_flags |= SADB_SAFLAGS_DECAP_DSCP; + if (x->props.flags & XFRM_STATE_NOPMTUDISC) + sa->sadb_sa_flags |= SADB_SAFLAGS_NOPMTUDISC; /* hard time */ if (hsc & 2) { @@ -974,6 +976,8 @@ static struct xfrm_state * pfkey_msg2xfrm_state(struct sadb_msg *hdr, x->props.flags |= XFRM_STATE_NOECN; if (sa->sadb_sa_flags & SADB_SAFLAGS_DECAP_DSCP) x->props.flags |= XFRM_STATE_DECAP_DSCP; + if (sa->sadb_sa_flags & SADB_SAFLAGS_NOPMTUDISC) + x->props.flags |= XFRM_STATE_NOPMTUDISC; lifetime = (struct sadb_lifetime*) ext_hdrs[SADB_EXT_LIFETIME_HARD-1]; if (lifetime != NULL) { -- GitLab From f852640e74f71e6dd38146e1149ec1fe6da2fb07 Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Mon, 20 Jun 2005 13:31:11 -0700 Subject: [PATCH 0745/3858] [AX25]: endian-annotate ax25_type_trans() Signed-off-by: Alexey Dobriyan Acked-by: Ralf Baechle Signed-off-by: David S. Miller --- include/net/ax25.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/net/ax25.h b/include/net/ax25.h index 9e6368a54547..828a3a93dda1 100644 --- a/include/net/ax25.h +++ b/include/net/ax25.h @@ -220,7 +220,7 @@ static __inline__ void ax25_cb_put(ax25_cb *ax25) } } -static inline unsigned short ax25_type_trans(struct sk_buff *skb, struct net_device *dev) +static inline __be16 ax25_type_trans(struct sk_buff *skb, struct net_device *dev) { skb->dev = dev; skb->pkt_type = PACKET_HOST; -- GitLab From f6e276ee67c0ac9efafd24bc6f7a84aa359656df Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Mon, 20 Jun 2005 13:32:05 -0700 Subject: [PATCH 0746/3858] [ATALK]: endian annotations Signed-off-by: Alexey Dobriyan Signed-off-by: David S. Miller --- include/linux/atalk.h | 26 +++++++++++++------------- net/appletalk/aarp.c | 2 +- net/appletalk/ddp.c | 2 +- 3 files changed, 15 insertions(+), 15 deletions(-) diff --git a/include/linux/atalk.h b/include/linux/atalk.h index 31d3fc25ccbd..09a1451c1159 100644 --- a/include/linux/atalk.h +++ b/include/linux/atalk.h @@ -20,7 +20,7 @@ #define SIOCATALKDIFADDR (SIOCPROTOPRIVATE + 0) struct atalk_addr { - __u16 s_net; + __be16 s_net; __u8 s_node; }; @@ -33,8 +33,8 @@ struct sockaddr_at { struct atalk_netrange { __u8 nr_phase; - __u16 nr_firstnet; - __u16 nr_lastnet; + __be16 nr_firstnet; + __be16 nr_lastnet; }; #ifdef __KERNEL__ @@ -70,8 +70,8 @@ struct atalk_iface { struct atalk_sock { /* struct sock has to be the first member of atalk_sock */ struct sock sk; - unsigned short dest_net; - unsigned short src_net; + __be16 dest_net; + __be16 src_net; unsigned char dest_node; unsigned char src_node; unsigned char dest_port; @@ -95,9 +95,9 @@ struct ddpehdr { deh_hops:4, deh_len:10; #endif - __u16 deh_sum; - __u16 deh_dnet; - __u16 deh_snet; + __be16 deh_sum; + __be16 deh_dnet; + __be16 deh_snet; __u8 deh_dnode; __u8 deh_snode; __u8 deh_dport; @@ -142,24 +142,24 @@ struct ddpshdr { /* AppleTalk AARP headers */ struct elapaarp { - __u16 hw_type; + __be16 hw_type; #define AARP_HW_TYPE_ETHERNET 1 #define AARP_HW_TYPE_TOKENRING 2 - __u16 pa_type; + __be16 pa_type; __u8 hw_len; __u8 pa_len; #define AARP_PA_ALEN 4 - __u16 function; + __be16 function; #define AARP_REQUEST 1 #define AARP_REPLY 2 #define AARP_PROBE 3 __u8 hw_src[ETH_ALEN] __attribute__ ((packed)); __u8 pa_src_zero __attribute__ ((packed)); - __u16 pa_src_net __attribute__ ((packed)); + __be16 pa_src_net __attribute__ ((packed)); __u8 pa_src_node __attribute__ ((packed)); __u8 hw_dst[ETH_ALEN] __attribute__ ((packed)); __u8 pa_dst_zero __attribute__ ((packed)); - __u16 pa_dst_net __attribute__ ((packed)); + __be16 pa_dst_net __attribute__ ((packed)); __u8 pa_dst_node __attribute__ ((packed)); }; diff --git a/net/appletalk/aarp.c b/net/appletalk/aarp.c index 54640c01b50c..10d040461021 100644 --- a/net/appletalk/aarp.c +++ b/net/appletalk/aarp.c @@ -565,7 +565,7 @@ int aarp_send_ddp(struct net_device *dev, struct sk_buff *skb, * numbers we just happen to need. Now put the * length in the lower two. */ - *((__u16 *)skb->data) = htons(skb->len); + *((__be16 *)skb->data) = htons(skb->len); ft = 1; } /* diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c index 876dbac71060..192b529f86a4 100644 --- a/net/appletalk/ddp.c +++ b/net/appletalk/ddp.c @@ -401,7 +401,7 @@ out_err: } /* Find a match for a specific network:node pair */ -static struct atalk_iface *atalk_find_interface(int net, int node) +static struct atalk_iface *atalk_find_interface(__be16 net, int node) { struct atalk_iface *iface; -- GitLab From 246955fe4c38bd706ae30e37c64892c94213775d Mon Sep 17 00:00:00 2001 From: Robert Olsson Date: Mon, 20 Jun 2005 13:36:39 -0700 Subject: [PATCH 0747/3858] [NETLINK]: fib_lookup() via netlink Below is a more generic patch to do fib_lookup via netlink. For others we should say that we discussed this as a way to verify route selection. It's also possible there are others uses for this. In short the fist half of struct fib_result_nl is filled in by caller and netlink call fills in the other half and returns it. In case anyone is interested there is a corresponding user app to compare the full routing table this was used to test implementation of the LC-trie. Signed-off-by: David S. Miller --- include/linux/netlink.h | 1 + include/net/ip_fib.h | 14 +++++++++++ net/ipv4/fib_frontend.c | 55 +++++++++++++++++++++++++++++++++++++++++ 3 files changed, 70 insertions(+) diff --git a/include/linux/netlink.h b/include/linux/netlink.h index e38407a23d04..561d4dc75836 100644 --- a/include/linux/netlink.h +++ b/include/linux/netlink.h @@ -14,6 +14,7 @@ #define NETLINK_SELINUX 7 /* SELinux event notifications */ #define NETLINK_ARPD 8 #define NETLINK_AUDIT 9 /* auditing */ +#define NETLINK_FIB_LOOKUP 10 #define NETLINK_ROUTE6 11 /* af_inet6 route comm channel */ #define NETLINK_IP6_FW 13 #define NETLINK_DNRTMSG 14 /* DECnet routing messages */ diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h index e5a5f6b62f88..a4208a336ac0 100644 --- a/include/net/ip_fib.h +++ b/include/net/ip_fib.h @@ -109,6 +109,20 @@ struct fib_result { #endif }; +struct fib_result_nl { + u32 fl_addr; /* To be looked up*/ + u32 fl_fwmark; + unsigned char fl_tos; + unsigned char fl_scope; + unsigned char tb_id_in; + + unsigned char tb_id; /* Results */ + unsigned char prefixlen; + unsigned char nh_sel; + unsigned char type; + unsigned char scope; + int err; +}; #ifdef CONFIG_IP_ROUTE_MULTIPATH diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c index 563e7d612706..cd8e45ab9580 100644 --- a/net/ipv4/fib_frontend.c +++ b/net/ipv4/fib_frontend.c @@ -516,6 +516,60 @@ static void fib_del_ifaddr(struct in_ifaddr *ifa) #undef BRD1_OK } +static void nl_fib_lookup(struct fib_result_nl *frn, struct fib_table *tb ) +{ + + struct fib_result res; + struct flowi fl = { .nl_u = { .ip4_u = { .daddr = frn->fl_addr, + .fwmark = frn->fl_fwmark, + .tos = frn->fl_tos, + .scope = frn->fl_scope } } }; + if (tb) { + local_bh_disable(); + + frn->tb_id = tb->tb_id; + frn->err = tb->tb_lookup(tb, &fl, &res); + + if (!frn->err) { + frn->prefixlen = res.prefixlen; + frn->nh_sel = res.nh_sel; + frn->type = res.type; + frn->scope = res.scope; + } + local_bh_enable(); + } +} + +static void nl_fib_input(struct sock *sk, int len) +{ + struct sk_buff *skb = NULL; + struct nlmsghdr *nlh = NULL; + struct fib_result_nl *frn; + int err; + u32 pid; + struct fib_table *tb; + + skb = skb_recv_datagram(sk, 0, 0, &err); + nlh = (struct nlmsghdr *)skb->data; + + frn = (struct fib_result_nl *) NLMSG_DATA(nlh); + tb = fib_get_table(frn->tb_id_in); + + nl_fib_lookup(frn, tb); + + pid = nlh->nlmsg_pid; /*pid of sending process */ + NETLINK_CB(skb).groups = 0; /* not in mcast group */ + NETLINK_CB(skb).pid = 0; /* from kernel */ + NETLINK_CB(skb).dst_pid = pid; + NETLINK_CB(skb).dst_groups = 0; /* unicast */ + netlink_unicast(sk, skb, pid, MSG_DONTWAIT); +} + +static void nl_fib_lookup_init(void) +{ + netlink_kernel_create(NETLINK_FIB_LOOKUP, nl_fib_input); +} + static void fib_disable_ip(struct net_device *dev, int force) { if (fib_sync_down(0, dev, force)) @@ -604,6 +658,7 @@ void __init ip_fib_init(void) register_netdevice_notifier(&fib_netdev_notifier); register_inetaddr_notifier(&fib_inetaddr_notifier); + nl_fib_lookup_init(); } EXPORT_SYMBOL(inet_addr_type); -- GitLab From eb11d8ffceead1eb3d84366f1687daf2217e883e Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Tue, 26 Apr 2005 02:29:58 -0500 Subject: [PATCH 0748/3858] [PATCH] kobject_hotplug() should use kobject_name() kobject: kobject_hotplug should use kobject_name() instead of accessing kobj->name directly since for objects with long names it can contain garbage. Signed-off-by: Dmitry Torokhov Signed-off-by: Greg Kroah-Hartman --- lib/kobject_uevent.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/kobject_uevent.c b/lib/kobject_uevent.c index 2a4e7671eaf4..1ede5aa33376 100644 --- a/lib/kobject_uevent.c +++ b/lib/kobject_uevent.c @@ -246,7 +246,7 @@ void kobject_hotplug(struct kobject *kobj, enum kobject_action action) if (hotplug_ops->name) name = hotplug_ops->name(kset, kobj); if (name == NULL) - name = kset->kobj.name; + name = kobject_name(&kset->kobj); argv [0] = hotplug_path; argv [1] = name; -- GitLab From e3a15db2415579d5136b9ba9b52fe27c66da8780 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Tue, 26 Apr 2005 02:31:08 -0500 Subject: [PATCH 0749/3858] [PATCH] sysfs_{create|remove}_link should take const char * sysfs: make sysfs_{create|remove}_link to take const char * name. Signed-off-by: Dmitry Torokhov Signed-off-by: Greg Kroah-Hartman --- fs/sysfs/symlink.c | 8 ++++---- include/linux/sysfs.h | 10 +++++----- 2 files changed, 9 insertions(+), 9 deletions(-) diff --git a/fs/sysfs/symlink.c b/fs/sysfs/symlink.c index dfdf70174354..fae57c83a722 100644 --- a/fs/sysfs/symlink.c +++ b/fs/sysfs/symlink.c @@ -43,7 +43,7 @@ static void fill_object_path(struct kobject * kobj, char * buffer, int length) } } -static int sysfs_add_link(struct dentry * parent, char * name, struct kobject * target) +static int sysfs_add_link(struct dentry * parent, const char * name, struct kobject * target) { struct sysfs_dirent * parent_sd = parent->d_fsdata; struct sysfs_symlink * sl; @@ -79,7 +79,7 @@ exit1: * @target: object we're pointing to. * @name: name of the symlink. */ -int sysfs_create_link(struct kobject * kobj, struct kobject * target, char * name) +int sysfs_create_link(struct kobject * kobj, struct kobject * target, const char * name) { struct dentry * dentry = kobj->dentry; int error = 0; @@ -99,13 +99,13 @@ int sysfs_create_link(struct kobject * kobj, struct kobject * target, char * nam * @name: name of the symlink to remove. */ -void sysfs_remove_link(struct kobject * kobj, char * name) +void sysfs_remove_link(struct kobject * kobj, const char * name) { sysfs_hash_and_remove(kobj->dentry,name); } static int sysfs_get_target_path(struct kobject * kobj, struct kobject * target, - char *path) + char *path) { char * s; int depth, size; diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h index 38b58b30814a..931b5aaaf380 100644 --- a/include/linux/sysfs.h +++ b/include/linux/sysfs.h @@ -105,11 +105,11 @@ sysfs_chmod_file(struct kobject *kobj, struct attribute *attr, mode_t mode); extern void sysfs_remove_file(struct kobject *, const struct attribute *); -extern int -sysfs_create_link(struct kobject * kobj, struct kobject * target, char * name); +extern int +sysfs_create_link(struct kobject * kobj, struct kobject * target, const char * name); extern void -sysfs_remove_link(struct kobject *, char * name); +sysfs_remove_link(struct kobject *, const char * name); int sysfs_create_bin_file(struct kobject * kobj, struct bin_attribute * attr); int sysfs_remove_bin_file(struct kobject * kobj, struct bin_attribute * attr); @@ -153,12 +153,12 @@ static inline void sysfs_remove_file(struct kobject * k, const struct attribute ; } -static inline int sysfs_create_link(struct kobject * k, struct kobject * t, char * n) +static inline int sysfs_create_link(struct kobject * k, struct kobject * t, const char * n) { return 0; } -static inline void sysfs_remove_link(struct kobject * k, char * name) +static inline void sysfs_remove_link(struct kobject * k, const char * name) { ; } -- GitLab From f3b4f3c6dec04c6c8261fe22645f07b39976595a Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Tue, 26 Apr 2005 02:32:00 -0500 Subject: [PATCH 0750/3858] [PATCH] Make kobject's name be const char * kobject: make kobject's name const char * since users should not attempt to change it (except by calling kobject_rename). Signed-off-by: Dmitry Torokhov Signed-off-by: Greg Kroah-Hartman --- include/linux/kobject.h | 6 +++--- lib/kobject.c | 2 +- lib/kobject_uevent.c | 4 ++-- 3 files changed, 6 insertions(+), 6 deletions(-) diff --git a/include/linux/kobject.h b/include/linux/kobject.h index 765d660d3bea..76dc67245c0c 100644 --- a/include/linux/kobject.h +++ b/include/linux/kobject.h @@ -33,7 +33,7 @@ extern u64 hotplug_seqnum; struct kobject { - char * k_name; + const char * k_name; char name[KOBJ_NAME_LEN]; struct kref kref; struct list_head entry; @@ -46,7 +46,7 @@ struct kobject { extern int kobject_set_name(struct kobject *, const char *, ...) __attribute__((format(printf,2,3))); -static inline char * kobject_name(struct kobject * kobj) +static inline const char * kobject_name(const struct kobject * kobj) { return kobj->k_name; } @@ -57,7 +57,7 @@ extern void kobject_cleanup(struct kobject *); extern int kobject_add(struct kobject *); extern void kobject_del(struct kobject *); -extern int kobject_rename(struct kobject *, char *new_name); +extern int kobject_rename(struct kobject *, const char *new_name); extern int kobject_register(struct kobject *); extern void kobject_unregister(struct kobject *); diff --git a/lib/kobject.c b/lib/kobject.c index 94048826624c..dd0917dd9fa9 100644 --- a/lib/kobject.c +++ b/lib/kobject.c @@ -279,7 +279,7 @@ EXPORT_SYMBOL(kobject_set_name); * @new_name: object's new name */ -int kobject_rename(struct kobject * kobj, char *new_name) +int kobject_rename(struct kobject * kobj, const char *new_name) { int error = 0; diff --git a/lib/kobject_uevent.c b/lib/kobject_uevent.c index 1ede5aa33376..8e49d21057e4 100644 --- a/lib/kobject_uevent.c +++ b/lib/kobject_uevent.c @@ -197,7 +197,7 @@ void kobject_hotplug(struct kobject *kobj, enum kobject_action action) int i = 0; int retval; char *kobj_path = NULL; - char *name = NULL; + const char *name = NULL; char *action_string; u64 seq; struct kobject *top_kobj = kobj; @@ -249,7 +249,7 @@ void kobject_hotplug(struct kobject *kobj, enum kobject_action action) name = kobject_name(&kset->kobj); argv [0] = hotplug_path; - argv [1] = name; + argv [1] = (char *)name; /* won't be changed but 'const' has to go */ argv [2] = NULL; /* minimal command environment */ -- GitLab From 419cab3fc69588ebe35b845cc3a584ae172463de Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Tue, 26 Apr 2005 02:32:54 -0500 Subject: [PATCH 0751/3858] [PATCH] kset_hotplug_ops->name shoudl return const char * kobject: change name() method in kset_hotplug_ops return const char * since users shoudl not try to modify returned data. Signed-off-by: Dmitry Torokhov Signed-off-by: Greg Kroah-Hartman --- drivers/base/class.c | 2 +- drivers/base/core.c | 2 +- include/linux/kobject.h | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/base/class.c b/drivers/base/class.c index d2a2f8f2b4ed..ff33ebbf1dc7 100644 --- a/drivers/base/class.c +++ b/drivers/base/class.c @@ -262,7 +262,7 @@ static int class_hotplug_filter(struct kset *kset, struct kobject *kobj) return 0; } -static char *class_hotplug_name(struct kset *kset, struct kobject *kobj) +static const char *class_hotplug_name(struct kset *kset, struct kobject *kobj) { struct class_device *class_dev = to_class_dev(kobj); diff --git a/drivers/base/core.c b/drivers/base/core.c index fbc223486f81..32f3f09a42e0 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -102,7 +102,7 @@ static int dev_hotplug_filter(struct kset *kset, struct kobject *kobj) return 0; } -static char *dev_hotplug_name(struct kset *kset, struct kobject *kobj) +static const char *dev_hotplug_name(struct kset *kset, struct kobject *kobj) { struct device *dev = to_dev(kobj); diff --git a/include/linux/kobject.h b/include/linux/kobject.h index 76dc67245c0c..3b22304f12fd 100644 --- a/include/linux/kobject.h +++ b/include/linux/kobject.h @@ -94,7 +94,7 @@ struct kobj_type { */ struct kset_hotplug_ops { int (*filter)(struct kset *kset, struct kobject *kobj); - char *(*name)(struct kset *kset, struct kobject *kobj); + const char *(*name)(struct kset *kset, struct kobject *kobj); int (*hotplug)(struct kset *kset, struct kobject *kobj, char **envp, int num_envp, char *buffer, int buffer_size); }; -- GitLab From 8d790d74085833ba2a3e84b5bcd683be4981c29a Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Tue, 26 Apr 2005 02:34:05 -0500 Subject: [PATCH 0752/3858] [PATCH] make driver's name be const char * Driver core: change driver's, bus's, class's and platform device's names to be const char * so one can use const char *drv_name = "asdfg"; when initializing structures. Also kill couple of whitespaces. Signed-off-by: Dmitry Torokhov Signed-off-by: Greg Kroah-Hartman --- drivers/usb/core/devices.c | 2 +- include/linux/device.h | 12 ++++++------ 2 files changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/usb/core/devices.c b/drivers/usb/core/devices.c index ef0b35731ff0..83e815d3cd52 100644 --- a/drivers/usb/core/devices.c +++ b/drivers/usb/core/devices.c @@ -239,7 +239,7 @@ static char *usb_dump_interface_descriptor(char *start, char *end, int setno) { const struct usb_interface_descriptor *desc = &intfc->altsetting[setno].desc; - char *driver_name = ""; + const char *driver_name = ""; if (start > end) return start; diff --git a/include/linux/device.h b/include/linux/device.h index df94c0de53f2..fa9e6ca08f5a 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -47,7 +47,7 @@ struct class_device; struct class_simple; struct bus_type { - char * name; + const char * name; struct subsystem subsys; struct kset drivers; @@ -98,17 +98,17 @@ extern int bus_create_file(struct bus_type *, struct bus_attribute *); extern void bus_remove_file(struct bus_type *, struct bus_attribute *); struct device_driver { - char * name; + const char * name; struct bus_type * bus; struct completion unloaded; struct kobject kobj; struct list_head devices; - struct module * owner; + struct module * owner; int (*probe) (struct device * dev); - int (*remove) (struct device * dev); + int (*remove) (struct device * dev); void (*shutdown) (struct device * dev); int (*suspend) (struct device * dev, pm_message_t state, u32 level); int (*resume) (struct device * dev, u32 level); @@ -142,7 +142,7 @@ extern void driver_remove_file(struct device_driver *, struct driver_attribute * * device classes */ struct class { - char * name; + const char * name; struct subsystem subsys; struct list_head children; @@ -366,7 +366,7 @@ extern struct device *device_find(const char *name, struct bus_type *bus); /* drivers/base/platform.c */ struct platform_device { - char * name; + const char * name; u32 id; struct device dev; u32 num_resources; -- GitLab From d48593bf208e0d046c35fb0707ae5b23fef8c4ff Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Fri, 29 Apr 2005 00:58:46 -0500 Subject: [PATCH 0753/3858] [PATCH] Make attributes names const char * sysfs: make attributes and attribute_group's names const char * Signed-off-by: Dmitry Torokhov Signed-off-by: Greg Kroah-Hartman --- drivers/infiniband/core/sysfs.c | 120 +++++++++++++------------------- drivers/pci/pci-sysfs.c | 13 ++-- include/linux/sysfs.h | 4 +- 3 files changed, 58 insertions(+), 79 deletions(-) diff --git a/drivers/infiniband/core/sysfs.c b/drivers/infiniband/core/sysfs.c index 3a413f72ff6d..5febd6d8b885 100644 --- a/drivers/infiniband/core/sysfs.c +++ b/drivers/infiniband/core/sysfs.c @@ -40,9 +40,7 @@ struct ib_port { struct kobject kobj; struct ib_device *ibdev; struct attribute_group gid_group; - struct attribute **gid_attr; struct attribute_group pkey_group; - struct attribute **pkey_attr; u8 port_num; }; @@ -60,8 +58,9 @@ struct port_attribute port_attr_##_name = __ATTR(_name, _mode, _show, _store) struct port_attribute port_attr_##_name = __ATTR_RO(_name) struct port_table_attribute { - struct port_attribute attr; - int index; + struct port_attribute attr; + char name[8]; + int index; }; static ssize_t port_attr_show(struct kobject *kobj, @@ -398,17 +397,16 @@ static void ib_port_release(struct kobject *kobj) struct attribute *a; int i; - for (i = 0; (a = p->gid_attr[i]); ++i) { - kfree(a->name); + for (i = 0; (a = p->gid_group.attrs[i]); ++i) kfree(a); - } - for (i = 0; (a = p->pkey_attr[i]); ++i) { - kfree(a->name); + kfree(p->gid_group.attrs); + + for (i = 0; (a = p->pkey_group.attrs[i]); ++i) kfree(a); - } - kfree(p->gid_attr); + kfree(p->pkey_group.attrs); + kfree(p); } @@ -449,58 +447,45 @@ static int ib_device_hotplug(struct class_device *cdev, char **envp, return 0; } -static int alloc_group(struct attribute ***attr, - ssize_t (*show)(struct ib_port *, - struct port_attribute *, char *buf), - int len) +static struct attribute ** +alloc_group_attrs(ssize_t (*show)(struct ib_port *, + struct port_attribute *, char *buf), + int len) { - struct port_table_attribute ***tab_attr = - (struct port_table_attribute ***) attr; + struct attribute **tab_attr; + struct port_table_attribute *element; int i; - int ret; - - *tab_attr = kmalloc((1 + len) * sizeof *tab_attr, GFP_KERNEL); - if (!*tab_attr) - return -ENOMEM; - memset(*tab_attr, 0, (1 + len) * sizeof *tab_attr); + tab_attr = kcalloc(1 + len, sizeof(struct attribute *), GFP_KERNEL); + if (!tab_attr) + return NULL; - for (i = 0; i < len; ++i) { - (*tab_attr)[i] = kmalloc(sizeof *(*tab_attr)[i], GFP_KERNEL); - if (!(*tab_attr)[i]) { - ret = -ENOMEM; + for (i = 0; i < len; i++) { + element = kcalloc(1, sizeof(struct port_table_attribute), + GFP_KERNEL); + if (!element) goto err; - } - memset((*tab_attr)[i], 0, sizeof *(*tab_attr)[i]); - (*tab_attr)[i]->attr.attr.name = kmalloc(8, GFP_KERNEL); - if (!(*tab_attr)[i]->attr.attr.name) { - ret = -ENOMEM; - goto err; - } - if (snprintf((*tab_attr)[i]->attr.attr.name, 8, "%d", i) >= 8) { - ret = -ENOMEM; + if (snprintf(element->name, sizeof(element->name), + "%d", i) >= sizeof(element->name)) goto err; - } - (*tab_attr)[i]->attr.attr.mode = S_IRUGO; - (*tab_attr)[i]->attr.attr.owner = THIS_MODULE; - (*tab_attr)[i]->attr.show = show; - (*tab_attr)[i]->index = i; - } - - return 0; + element->attr.attr.name = element->name; + element->attr.attr.mode = S_IRUGO; + element->attr.attr.owner = THIS_MODULE; + element->attr.show = show; + element->index = i; -err: - for (i = 0; i < len; ++i) { - if ((*tab_attr)[i]) - kfree((*tab_attr)[i]->attr.attr.name); - kfree((*tab_attr)[i]); + tab_attr[i] = &element->attr.attr; } - kfree(*tab_attr); + return tab_attr; - return ret; +err: + while (--i >= 0) + kfree(tab_attr[i]); + kfree(tab_attr); + return NULL; } static int add_port(struct ib_device *device, int port_num) @@ -541,23 +526,20 @@ static int add_port(struct ib_device *device, int port_num) if (ret) goto err_put; - ret = alloc_group(&p->gid_attr, show_port_gid, attr.gid_tbl_len); - if (ret) - goto err_remove_pma; - p->gid_group.name = "gids"; - p->gid_group.attrs = p->gid_attr; + p->gid_group.attrs = alloc_group_attrs(show_port_gid, attr.gid_tbl_len); + if (!p->gid_group.attrs) + goto err_remove_pma; ret = sysfs_create_group(&p->kobj, &p->gid_group); if (ret) goto err_free_gid; - ret = alloc_group(&p->pkey_attr, show_port_pkey, attr.pkey_tbl_len); - if (ret) - goto err_remove_gid; - p->pkey_group.name = "pkeys"; - p->pkey_group.attrs = p->pkey_attr; + p->pkey_group.attrs = alloc_group_attrs(show_port_pkey, + attr.pkey_tbl_len); + if (!p->pkey_group.attrs) + goto err_remove_gid; ret = sysfs_create_group(&p->kobj, &p->pkey_group); if (ret) @@ -568,23 +550,19 @@ static int add_port(struct ib_device *device, int port_num) return 0; err_free_pkey: - for (i = 0; i < attr.pkey_tbl_len; ++i) { - kfree(p->pkey_attr[i]->name); - kfree(p->pkey_attr[i]); - } + for (i = 0; i < attr.pkey_tbl_len; ++i) + kfree(p->pkey_group.attrs[i]); - kfree(p->pkey_attr); + kfree(p->pkey_group.attrs); err_remove_gid: sysfs_remove_group(&p->kobj, &p->gid_group); err_free_gid: - for (i = 0; i < attr.gid_tbl_len; ++i) { - kfree(p->gid_attr[i]->name); - kfree(p->gid_attr[i]); - } + for (i = 0; i < attr.gid_tbl_len; ++i) + kfree(p->gid_group.attrs[i]); - kfree(p->gid_attr); + kfree(p->gid_group.attrs); err_remove_pma: sysfs_remove_group(&p->kobj, &pma_group); diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c index 6ca0061137a6..e8aad151175f 100644 --- a/drivers/pci/pci-sysfs.c +++ b/drivers/pci/pci-sysfs.c @@ -339,16 +339,17 @@ pci_create_resource_files(struct pci_dev *pdev) if (!pci_resource_len(pdev, i)) continue; - res_attr = kmalloc(sizeof(*res_attr) + 10, GFP_ATOMIC); + /* allocate attribute structure, piggyback attribute name */ + res_attr = kcalloc(1, sizeof(*res_attr) + 10, GFP_ATOMIC); if (res_attr) { - memset(res_attr, 0, sizeof(*res_attr) + 10); + char *res_attr_name = (char *)(res_attr + 1); + pdev->res_attr[i] = res_attr; - /* Allocated above after the res_attr struct */ - res_attr->attr.name = (char *)(res_attr + 1); - sprintf(res_attr->attr.name, "resource%d", i); - res_attr->size = pci_resource_len(pdev, i); + sprintf(res_attr_name, "resource%d", i); + res_attr->attr.name = res_attr_name; res_attr->attr.mode = S_IRUSR | S_IWUSR; res_attr->attr.owner = THIS_MODULE; + res_attr->size = pci_resource_len(pdev, i); res_attr->mmap = pci_mmap_resource; res_attr->private = &pdev->resource[i]; sysfs_create_bin_file(&pdev->dev.kobj, res_attr); diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h index 931b5aaaf380..d9cd2d31d377 100644 --- a/include/linux/sysfs.h +++ b/include/linux/sysfs.h @@ -16,13 +16,13 @@ struct kobject; struct module; struct attribute { - char * name; + const char * name; struct module * owner; mode_t mode; }; struct attribute_group { - char * name; + const char * name; struct attribute ** attrs; }; -- GitLab From c76d0abd07a9c9cf72bbb5b641e1e97f92ea8f3e Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Fri, 29 Apr 2005 01:22:00 -0500 Subject: [PATCH 0754/3858] [PATCH] sysfs: if show/store is missing return -EIO sysfs: if attribute does not implement show or store method read/write should return -EIO instead of 0 or -EINVAL. Signed-off-by: Dmitry Torokhov Signed-off-by: Greg Kroah-Hartman --- fs/sysfs/bin.c | 4 ++-- fs/sysfs/file.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/fs/sysfs/bin.c b/fs/sysfs/bin.c index d4aaa88d0214..78899eeab974 100644 --- a/fs/sysfs/bin.c +++ b/fs/sysfs/bin.c @@ -25,7 +25,7 @@ fill_read(struct dentry *dentry, char *buffer, loff_t off, size_t count) struct kobject * kobj = to_kobj(dentry->d_parent); if (!attr->read) - return -EINVAL; + return -EIO; return attr->read(kobj, buffer, off, count); } @@ -71,7 +71,7 @@ flush_write(struct dentry *dentry, char *buffer, loff_t offset, size_t count) struct kobject *kobj = to_kobj(dentry->d_parent); if (!attr->write) - return -EINVAL; + return -EIO; return attr->write(kobj, buffer, offset, count); } diff --git a/fs/sysfs/file.c b/fs/sysfs/file.c index 364208071e17..1481cae7d99a 100644 --- a/fs/sysfs/file.c +++ b/fs/sysfs/file.c @@ -23,7 +23,7 @@ subsys_attr_show(struct kobject * kobj, struct attribute * attr, char * page) { struct subsystem * s = to_subsys(kobj); struct subsys_attribute * sattr = to_sattr(attr); - ssize_t ret = 0; + ssize_t ret = -EIO; if (sattr->show) ret = sattr->show(s,page); @@ -36,7 +36,7 @@ subsys_attr_store(struct kobject * kobj, struct attribute * attr, { struct subsystem * s = to_subsys(kobj); struct subsys_attribute * sattr = to_sattr(attr); - ssize_t ret = 0; + ssize_t ret = -EIO; if (sattr->store) ret = sattr->store(s,page,count); -- GitLab From 4a0c20bf8c0fe2116f8fd7d3da6122bf8a01f026 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Fri, 29 Apr 2005 01:23:47 -0500 Subject: [PATCH 0755/3858] [PATCH] sysfs: (driver/base) if show/store is missing return -EIO sysfs: fix drivers/base so if an attribute doesn't implement show or store method read/write will return -EIO instead of 0. Signed-off-by: Dmitry Torokhov Signed-off-by: Greg Kroah-Hartman --- drivers/base/bus.c | 4 ++-- drivers/base/class.c | 4 ++-- drivers/base/core.c | 4 ++-- drivers/base/sys.c | 4 ++-- 4 files changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/base/bus.c b/drivers/base/bus.c index 3cb04bb04c2b..80ce88de56fa 100644 --- a/drivers/base/bus.c +++ b/drivers/base/bus.c @@ -36,7 +36,7 @@ drv_attr_show(struct kobject * kobj, struct attribute * attr, char * buf) { struct driver_attribute * drv_attr = to_drv_attr(attr); struct device_driver * drv = to_driver(kobj); - ssize_t ret = 0; + ssize_t ret = -EIO; if (drv_attr->show) ret = drv_attr->show(drv, buf); @@ -49,7 +49,7 @@ drv_attr_store(struct kobject * kobj, struct attribute * attr, { struct driver_attribute * drv_attr = to_drv_attr(attr); struct device_driver * drv = to_driver(kobj); - ssize_t ret = 0; + ssize_t ret = -EIO; if (drv_attr->store) ret = drv_attr->store(drv, buf, count); diff --git a/drivers/base/class.c b/drivers/base/class.c index ff33ebbf1dc7..344b8cd73901 100644 --- a/drivers/base/class.c +++ b/drivers/base/class.c @@ -26,7 +26,7 @@ class_attr_show(struct kobject * kobj, struct attribute * attr, char * buf) { struct class_attribute * class_attr = to_class_attr(attr); struct class * dc = to_class(kobj); - ssize_t ret = 0; + ssize_t ret = -EIO; if (class_attr->show) ret = class_attr->show(dc, buf); @@ -39,7 +39,7 @@ class_attr_store(struct kobject * kobj, struct attribute * attr, { struct class_attribute * class_attr = to_class_attr(attr); struct class * dc = to_class(kobj); - ssize_t ret = 0; + ssize_t ret = -EIO; if (class_attr->store) ret = class_attr->store(dc, buf, count); diff --git a/drivers/base/core.c b/drivers/base/core.c index 32f3f09a42e0..a293a788abd4 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -36,7 +36,7 @@ dev_attr_show(struct kobject * kobj, struct attribute * attr, char * buf) { struct device_attribute * dev_attr = to_dev_attr(attr); struct device * dev = to_dev(kobj); - ssize_t ret = 0; + ssize_t ret = -EIO; if (dev_attr->show) ret = dev_attr->show(dev, buf); @@ -49,7 +49,7 @@ dev_attr_store(struct kobject * kobj, struct attribute * attr, { struct device_attribute * dev_attr = to_dev_attr(attr); struct device * dev = to_dev(kobj); - ssize_t ret = 0; + ssize_t ret = -EIO; if (dev_attr->store) ret = dev_attr->store(dev, buf, count); diff --git a/drivers/base/sys.c b/drivers/base/sys.c index 9102e3756f95..f37a13de804a 100644 --- a/drivers/base/sys.c +++ b/drivers/base/sys.c @@ -37,7 +37,7 @@ sysdev_show(struct kobject * kobj, struct attribute * attr, char * buffer) if (sysdev_attr->show) return sysdev_attr->show(sysdev, buffer); - return 0; + return -EIO; } @@ -50,7 +50,7 @@ sysdev_store(struct kobject * kobj, struct attribute * attr, if (sysdev_attr->store) return sysdev_attr->store(sysdev, buffer, count); - return 0; + return -EIO; } static struct sysfs_ops sysfs_ops = { -- GitLab From fc7e4828995d8c9e4c9597f8a19179e4ab53f73e Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Fri, 29 Apr 2005 01:26:27 -0500 Subject: [PATCH 0756/3858] [PATCH] sysfs: (driver/pci) if show/store is missing return -EIO sysfs: fix drivers/pci so if an attribute does not implement show or store method read/write will return -EIO instead of 0. Signed-off-by: Dmitry Torokhov Signed-off-by: Greg Kroah-Hartman --- drivers/pci/hotplug/pci_hotplug_core.c | 4 ++-- drivers/pci/hotplug/rpadlpar_sysfs.c | 2 +- drivers/pci/pci-driver.c | 26 ++++++++++++++------------ 3 files changed, 17 insertions(+), 15 deletions(-) diff --git a/drivers/pci/hotplug/pci_hotplug_core.c b/drivers/pci/hotplug/pci_hotplug_core.c index c802f6270b89..c4282902cb52 100644 --- a/drivers/pci/hotplug/pci_hotplug_core.c +++ b/drivers/pci/hotplug/pci_hotplug_core.c @@ -73,7 +73,7 @@ static ssize_t hotplug_slot_attr_show(struct kobject *kobj, { struct hotplug_slot *slot = to_hotplug_slot(kobj); struct hotplug_slot_attribute *attribute = to_hotplug_attr(attr); - return attribute->show ? attribute->show(slot, buf) : 0; + return attribute->show ? attribute->show(slot, buf) : -EIO; } static ssize_t hotplug_slot_attr_store(struct kobject *kobj, @@ -81,7 +81,7 @@ static ssize_t hotplug_slot_attr_store(struct kobject *kobj, { struct hotplug_slot *slot = to_hotplug_slot(kobj); struct hotplug_slot_attribute *attribute = to_hotplug_attr(attr); - return attribute->store ? attribute->store(slot, buf, len) : 0; + return attribute->store ? attribute->store(slot, buf, len) : -EIO; } static struct sysfs_ops hotplug_slot_sysfs_ops = { diff --git a/drivers/pci/hotplug/rpadlpar_sysfs.c b/drivers/pci/hotplug/rpadlpar_sysfs.c index 3285b822478d..752e6513c447 100644 --- a/drivers/pci/hotplug/rpadlpar_sysfs.c +++ b/drivers/pci/hotplug/rpadlpar_sysfs.c @@ -48,7 +48,7 @@ dlpar_attr_store(struct kobject * kobj, struct attribute * attr, struct dlpar_io_attr *dlpar_attr = container_of(attr, struct dlpar_io_attr, attr); return dlpar_attr->store ? - dlpar_attr->store(dlpar_attr, buf, nbytes) : 0; + dlpar_attr->store(dlpar_attr, buf, nbytes) : -EIO; } static struct sysfs_ops dlpar_attr_sysfs_ops = { diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c index cf2cff7480f1..e65bf2b395aa 100644 --- a/drivers/pci/pci-driver.c +++ b/drivers/pci/pci-driver.c @@ -335,13 +335,14 @@ pci_driver_attr_show(struct kobject * kobj, struct attribute *attr, char *buf) { struct device_driver *driver = kobj_to_pci_driver(kobj); struct driver_attribute *dattr = attr_to_driver_attribute(attr); - ssize_t ret = 0; + ssize_t ret; - if (get_driver(driver)) { - if (dattr->show) - ret = dattr->show(driver, buf); - put_driver(driver); - } + if (!get_driver(driver)) + return -ENODEV; + + ret = dattr->show ? dattr->show(driver, buf) : -EIO; + + put_driver(driver); return ret; } @@ -351,13 +352,14 @@ pci_driver_attr_store(struct kobject * kobj, struct attribute *attr, { struct device_driver *driver = kobj_to_pci_driver(kobj); struct driver_attribute *dattr = attr_to_driver_attribute(attr); - ssize_t ret = 0; + ssize_t ret; - if (get_driver(driver)) { - if (dattr->store) - ret = dattr->store(driver, buf, count); - put_driver(driver); - } + if (!get_driver(driver)) + return -ENODEV; + + ret = dattr->store ? dattr->store(driver, buf, count) : -EIO; + + put_driver(driver); return ret; } -- GitLab From 6c1852a08e444a2e66367352a99c0e93c8bf3e97 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Fri, 29 Apr 2005 01:26:06 -0500 Subject: [PATCH 0757/3858] [PATCH] sysfs: (driver/block) if show/store is missing return -EIO sysfs: fix drivers/block so if an attribute doesn't implement show or store method read/write will return -EIO instead of 0 or -EINVAL. Signed-off-by: Dmitry Torokhov Signed-off-by: Greg Kroah-Hartman --- drivers/block/as-iosched.c | 4 ++-- drivers/block/cfq-iosched.c | 4 ++-- drivers/block/deadline-iosched.c | 4 ++-- drivers/block/genhd.c | 2 +- drivers/block/ll_rw_blk.c | 4 ++-- 5 files changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/block/as-iosched.c b/drivers/block/as-iosched.c index a9575bb58a5e..638db06de2be 100644 --- a/drivers/block/as-iosched.c +++ b/drivers/block/as-iosched.c @@ -2044,7 +2044,7 @@ as_attr_show(struct kobject *kobj, struct attribute *attr, char *page) struct as_fs_entry *entry = to_as(attr); if (!entry->show) - return 0; + return -EIO; return entry->show(e->elevator_data, page); } @@ -2057,7 +2057,7 @@ as_attr_store(struct kobject *kobj, struct attribute *attr, struct as_fs_entry *entry = to_as(attr); if (!entry->store) - return -EINVAL; + return -EIO; return entry->store(e->elevator_data, page, length); } diff --git a/drivers/block/cfq-iosched.c b/drivers/block/cfq-iosched.c index 2210bacad56a..3ac47dde64da 100644 --- a/drivers/block/cfq-iosched.c +++ b/drivers/block/cfq-iosched.c @@ -1775,7 +1775,7 @@ cfq_attr_show(struct kobject *kobj, struct attribute *attr, char *page) struct cfq_fs_entry *entry = to_cfq(attr); if (!entry->show) - return 0; + return -EIO; return entry->show(e->elevator_data, page); } @@ -1788,7 +1788,7 @@ cfq_attr_store(struct kobject *kobj, struct attribute *attr, struct cfq_fs_entry *entry = to_cfq(attr); if (!entry->store) - return -EINVAL; + return -EIO; return entry->store(e->elevator_data, page, length); } diff --git a/drivers/block/deadline-iosched.c b/drivers/block/deadline-iosched.c index d63d34c671f7..7f79f3dd0165 100644 --- a/drivers/block/deadline-iosched.c +++ b/drivers/block/deadline-iosched.c @@ -886,7 +886,7 @@ deadline_attr_show(struct kobject *kobj, struct attribute *attr, char *page) struct deadline_fs_entry *entry = to_deadline(attr); if (!entry->show) - return 0; + return -EIO; return entry->show(e->elevator_data, page); } @@ -899,7 +899,7 @@ deadline_attr_store(struct kobject *kobj, struct attribute *attr, struct deadline_fs_entry *entry = to_deadline(attr); if (!entry->store) - return -EINVAL; + return -EIO; return entry->store(e->elevator_data, page, length); } diff --git a/drivers/block/genhd.c b/drivers/block/genhd.c index 8bbe01d4b487..53f7d846b747 100644 --- a/drivers/block/genhd.c +++ b/drivers/block/genhd.c @@ -322,7 +322,7 @@ static ssize_t disk_attr_show(struct kobject *kobj, struct attribute *attr, struct gendisk *disk = to_disk(kobj); struct disk_attribute *disk_attr = container_of(attr,struct disk_attribute,attr); - ssize_t ret = 0; + ssize_t ret = -EIO; if (disk_attr->show) ret = disk_attr->show(disk,page); diff --git a/drivers/block/ll_rw_blk.c b/drivers/block/ll_rw_blk.c index f20eba22b14b..81fe3a0c1fe7 100644 --- a/drivers/block/ll_rw_blk.c +++ b/drivers/block/ll_rw_blk.c @@ -3574,7 +3574,7 @@ queue_attr_show(struct kobject *kobj, struct attribute *attr, char *page) q = container_of(kobj, struct request_queue, kobj); if (!entry->show) - return 0; + return -EIO; return entry->show(q, page); } @@ -3588,7 +3588,7 @@ queue_attr_store(struct kobject *kobj, struct attribute *attr, q = container_of(kobj, struct request_queue, kobj); if (!entry->store) - return -EINVAL; + return -EIO; return entry->store(q, page, length); } -- GitLab From 70f2817a43c89b784dc2ec3d06ba5bf3064f8235 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Fri, 29 Apr 2005 01:27:34 -0500 Subject: [PATCH 0758/3858] [PATCH] sysfs: (rest) if show/store is missing return -EIO sysfs: fix the rest of the kernel so if an attribute doesn't implement show or store method read/write will return -EIO instead of 0 or -EINVAL or -EPERM. Signed-off-by: Dmitry Torokhov Signed-off-by: Greg Kroah-Hartman --- drivers/acpi/scan.c | 4 ++-- drivers/cpufreq/cpufreq.c | 4 ++-- drivers/firmware/edd.c | 2 +- drivers/firmware/efivars.c | 4 ++-- drivers/infiniband/core/sysfs.c | 2 +- kernel/params.c | 4 ++-- security/seclvl.c | 4 ++-- 7 files changed, 12 insertions(+), 12 deletions(-) diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index 119c94093a13..e85885593280 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -65,14 +65,14 @@ static ssize_t acpi_device_attr_show(struct kobject *kobj, { struct acpi_device *device = to_acpi_device(kobj); struct acpi_device_attribute *attribute = to_handle_attr(attr); - return attribute->show ? attribute->show(device, buf) : 0; + return attribute->show ? attribute->show(device, buf) : -EIO; } static ssize_t acpi_device_attr_store(struct kobject *kobj, struct attribute *attr, const char *buf, size_t len) { struct acpi_device *device = to_acpi_device(kobj); struct acpi_device_attribute *attribute = to_handle_attr(attr); - return attribute->store ? attribute->store(device, buf, len) : len; + return attribute->store ? attribute->store(device, buf, len) : -EIO; } static struct sysfs_ops acpi_device_sysfs_ops = { diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index 03b5fb2ddcf4..bf62dfe4976a 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -521,7 +521,7 @@ static ssize_t show(struct kobject * kobj, struct attribute * attr ,char * buf) policy = cpufreq_cpu_get(policy->cpu); if (!policy) return -EINVAL; - ret = fattr->show ? fattr->show(policy,buf) : 0; + ret = fattr->show ? fattr->show(policy,buf) : -EIO; cpufreq_cpu_put(policy); return ret; } @@ -535,7 +535,7 @@ static ssize_t store(struct kobject * kobj, struct attribute * attr, policy = cpufreq_cpu_get(policy->cpu); if (!policy) return -EINVAL; - ret = fattr->store ? fattr->store(policy,buf,count) : 0; + ret = fattr->store ? fattr->store(policy,buf,count) : -EIO; cpufreq_cpu_put(policy); return ret; } diff --git a/drivers/firmware/edd.c b/drivers/firmware/edd.c index 33b669e6f977..6996476669f1 100644 --- a/drivers/firmware/edd.c +++ b/drivers/firmware/edd.c @@ -115,7 +115,7 @@ edd_attr_show(struct kobject * kobj, struct attribute *attr, char *buf) { struct edd_device *dev = to_edd_device(kobj); struct edd_attribute *edd_attr = to_edd_attr(attr); - ssize_t ret = 0; + ssize_t ret = -EIO; if (edd_attr->show) ret = edd_attr->show(dev, buf); diff --git a/drivers/firmware/efivars.c b/drivers/firmware/efivars.c index 0287ff65963b..a3451cb94004 100644 --- a/drivers/firmware/efivars.c +++ b/drivers/firmware/efivars.c @@ -352,7 +352,7 @@ static ssize_t efivar_attr_show(struct kobject *kobj, struct attribute *attr, { struct efivar_entry *var = to_efivar_entry(kobj); struct efivar_attribute *efivar_attr = to_efivar_attr(attr); - ssize_t ret = 0; + ssize_t ret = -EIO; if (!capable(CAP_SYS_ADMIN)) return -EACCES; @@ -368,7 +368,7 @@ static ssize_t efivar_attr_store(struct kobject *kobj, struct attribute *attr, { struct efivar_entry *var = to_efivar_entry(kobj); struct efivar_attribute *efivar_attr = to_efivar_attr(attr); - ssize_t ret = 0; + ssize_t ret = -EIO; if (!capable(CAP_SYS_ADMIN)) return -EACCES; diff --git a/drivers/infiniband/core/sysfs.c b/drivers/infiniband/core/sysfs.c index 5febd6d8b885..90d51b179abe 100644 --- a/drivers/infiniband/core/sysfs.c +++ b/drivers/infiniband/core/sysfs.c @@ -71,7 +71,7 @@ static ssize_t port_attr_show(struct kobject *kobj, struct ib_port *p = container_of(kobj, struct ib_port, kobj); if (!port_attr->show) - return 0; + return -EIO; return port_attr->show(p, port_attr, buf); } diff --git a/kernel/params.c b/kernel/params.c index 5513844bec13..d586c35ef8fc 100644 --- a/kernel/params.c +++ b/kernel/params.c @@ -629,7 +629,7 @@ static ssize_t module_attr_show(struct kobject *kobj, mk = to_module_kobject(kobj); if (!attribute->show) - return -EPERM; + return -EIO; if (!try_module_get(mk->mod)) return -ENODEV; @@ -653,7 +653,7 @@ static ssize_t module_attr_store(struct kobject *kobj, mk = to_module_kobject(kobj); if (!attribute->store) - return -EPERM; + return -EIO; if (!try_module_get(mk->mod)) return -ENODEV; diff --git a/security/seclvl.c b/security/seclvl.c index 8a0ab0d7949e..c8e87b22c9bd 100644 --- a/security/seclvl.c +++ b/security/seclvl.c @@ -155,7 +155,7 @@ seclvl_attr_store(struct kobject *kobj, struct seclvl_obj *obj = container_of(kobj, struct seclvl_obj, kobj); struct seclvl_attribute *attribute = container_of(attr, struct seclvl_attribute, attr); - return (attribute->store ? attribute->store(obj, buf, len) : 0); + return attribute->store ? attribute->store(obj, buf, len) : -EIO; } static ssize_t @@ -164,7 +164,7 @@ seclvl_attr_show(struct kobject *kobj, struct attribute *attr, char *buf) struct seclvl_obj *obj = container_of(kobj, struct seclvl_obj, kobj); struct seclvl_attribute *attribute = container_of(attr, struct seclvl_attribute, attr); - return (attribute->show ? attribute->show(obj, buf) : 0); + return attribute->show ? attribute->show(obj, buf) : -EIO; } /** -- GitLab From e9ba6365fd4f0d9e7d022c883bd044fbaa48257f Mon Sep 17 00:00:00 2001 From: "gregkh@suse.de" Date: Tue, 15 Mar 2005 11:54:21 -0800 Subject: [PATCH 0759/3858] [PATCH] CLASS: move a "simple" class logic into the class core. One step on improving the class api so that it can not be used incorrectly. This also fixes the module owner issue with the dev files that happened when the devt logic moved to the class core. Based on a patch originally written by Kay Sievers Signed-off-by: Greg Kroah-Hartman --- drivers/base/class.c | 145 +++++++++++++++++++++++++++++++++++++---- include/linux/device.h | 9 +++ 2 files changed, 143 insertions(+), 11 deletions(-) diff --git a/drivers/base/class.c b/drivers/base/class.c index 344b8cd73901..a3b006b6f2ba 100644 --- a/drivers/base/class.c +++ b/drivers/base/class.c @@ -16,6 +16,7 @@ #include #include #include +#include #include "base.h" #define to_class_attr(_attr) container_of(_attr, struct class_attribute, attr) @@ -162,6 +163,51 @@ void class_unregister(struct class * cls) subsystem_unregister(&cls->subsys); } +static void class_create_release(struct class *cls) +{ + kfree(cls); +} + +static void class_device_create_release(struct class_device *class_dev) +{ + kfree(class_dev); +} + +struct class *class_create(struct module *owner, char *name) +{ + struct class *cls; + int retval; + + cls = kmalloc(sizeof(struct class), GFP_KERNEL); + if (!cls) { + retval = -ENOMEM; + goto error; + } + memset(cls, 0x00, sizeof(struct class)); + + cls->name = name; + cls->owner = owner; + cls->class_release = class_create_release; + cls->release = class_device_create_release; + + retval = class_register(cls); + if (retval) + goto error; + + return cls; + +error: + kfree(cls); + return ERR_PTR(retval); +} + +void class_destroy(struct class *cls) +{ + if ((cls == NULL) || (IS_ERR(cls))) + return; + + class_unregister(cls); +} /* Class Device Stuff */ @@ -375,7 +421,6 @@ static ssize_t show_dev(struct class_device *class_dev, char *buf) { return print_dev_t(buf, class_dev->devt); } -static CLASS_DEVICE_ATTR(dev, S_IRUGO, show_dev, NULL); void class_device_initialize(struct class_device *class_dev) { @@ -412,7 +457,31 @@ int class_device_add(struct class_device *class_dev) if ((error = kobject_add(&class_dev->kobj))) goto register_done; - /* now take care of our own registration */ + /* add the needed attributes to this device */ + if (MAJOR(class_dev->devt)) { + struct class_device_attribute *attr; + attr = kmalloc(sizeof(*attr), GFP_KERNEL); + if (!attr) { + error = -ENOMEM; + kobject_del(&class_dev->kobj); + goto register_done; + } + memset(attr, sizeof(*attr), 0x00); + attr->attr.name = "dev"; + attr->attr.mode = S_IRUGO; + attr->attr.owner = parent->owner; + attr->show = show_dev; + attr->store = NULL; + class_device_create_file(class_dev, attr); + class_dev->devt_attr = attr; + } + + class_device_add_attrs(class_dev); + if (class_dev->dev) + sysfs_create_link(&class_dev->kobj, + &class_dev->dev->kobj, "device"); + + /* notify any interfaces this device is now here */ if (parent) { down(&parent->sem); list_add_tail(&class_dev->node, &parent->children); @@ -421,16 +490,8 @@ int class_device_add(struct class_device *class_dev) class_intf->add(class_dev); up(&parent->sem); } - - if (MAJOR(class_dev->devt)) - class_device_create_file(class_dev, &class_device_attr_dev); - - class_device_add_attrs(class_dev); - if (class_dev->dev) - sysfs_create_link(&class_dev->kobj, - &class_dev->dev->kobj, "device"); - kobject_hotplug(&class_dev->kobj, KOBJ_ADD); + register_done: if (error && parent) class_put(parent); @@ -444,6 +505,41 @@ int class_device_register(struct class_device *class_dev) return class_device_add(class_dev); } +struct class_device *class_device_create(struct class *cls, dev_t devt, + struct device *device, char *fmt, ...) +{ + va_list args; + struct class_device *class_dev = NULL; + int retval = -ENODEV; + + if (cls == NULL || IS_ERR(cls)) + goto error; + + class_dev = kmalloc(sizeof(struct class_device), GFP_KERNEL); + if (!class_dev) { + retval = -ENOMEM; + goto error; + } + memset(class_dev, 0x00, sizeof(struct class_device)); + + class_dev->devt = devt; + class_dev->dev = device; + class_dev->class = cls; + + va_start(args, fmt); + vsnprintf(class_dev->class_id, BUS_ID_SIZE, fmt, args); + va_end(args); + retval = class_device_register(class_dev); + if (retval) + goto error; + + return class_dev; + +error: + kfree(class_dev); + return ERR_PTR(retval); +} + void class_device_del(struct class_device *class_dev) { struct class * parent = class_dev->class; @@ -460,6 +556,11 @@ void class_device_del(struct class_device *class_dev) if (class_dev->dev) sysfs_remove_link(&class_dev->kobj, "device"); + if (class_dev->devt_attr) { + class_device_remove_file(class_dev, class_dev->devt_attr); + kfree(class_dev->devt_attr); + class_dev->devt_attr = NULL; + } class_device_remove_attrs(class_dev); kobject_hotplug(&class_dev->kobj, KOBJ_REMOVE); @@ -477,6 +578,24 @@ void class_device_unregister(struct class_device *class_dev) class_device_put(class_dev); } +void class_device_destroy(struct class *cls, dev_t devt) +{ + struct class_device *class_dev = NULL; + struct class_device *class_dev_tmp; + + down(&cls->sem); + list_for_each_entry(class_dev_tmp, &cls->children, node) { + if (class_dev_tmp->devt == devt) { + class_dev = class_dev_tmp; + break; + } + } + up(&cls->sem); + + if (class_dev) + class_device_unregister(class_dev); +} + int class_device_rename(struct class_device *class_dev, char *new_name) { int error = 0; @@ -576,6 +695,8 @@ EXPORT_SYMBOL_GPL(class_register); EXPORT_SYMBOL_GPL(class_unregister); EXPORT_SYMBOL_GPL(class_get); EXPORT_SYMBOL_GPL(class_put); +EXPORT_SYMBOL_GPL(class_create); +EXPORT_SYMBOL_GPL(class_destroy); EXPORT_SYMBOL_GPL(class_device_register); EXPORT_SYMBOL_GPL(class_device_unregister); @@ -584,6 +705,8 @@ EXPORT_SYMBOL_GPL(class_device_add); EXPORT_SYMBOL_GPL(class_device_del); EXPORT_SYMBOL_GPL(class_device_get); EXPORT_SYMBOL_GPL(class_device_put); +EXPORT_SYMBOL_GPL(class_device_create); +EXPORT_SYMBOL_GPL(class_device_destroy); EXPORT_SYMBOL_GPL(class_device_create_file); EXPORT_SYMBOL_GPL(class_device_remove_file); EXPORT_SYMBOL_GPL(class_device_create_bin_file); diff --git a/include/linux/device.h b/include/linux/device.h index fa9e6ca08f5a..73250d01c01f 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -143,6 +143,7 @@ extern void driver_remove_file(struct device_driver *, struct driver_attribute * */ struct class { const char * name; + struct module * owner; struct subsystem subsys; struct list_head children; @@ -185,6 +186,7 @@ struct class_device { struct kobject kobj; struct class * class; /* required */ dev_t devt; /* dev_t, creates the sysfs "dev" */ + struct class_device_attribute *devt_attr; struct device * dev; /* not necessary, but nice to have */ void * class_data; /* class-specific data */ @@ -245,6 +247,13 @@ struct class_interface { extern int class_interface_register(struct class_interface *); extern void class_interface_unregister(struct class_interface *); +extern struct class *class_create(struct module *owner, char *name); +extern void class_destroy(struct class *cls); +extern struct class_device *class_device_create(struct class *cls, dev_t devt, + struct device *device, char *fmt, ...) + __attribute__((format(printf,4,5))); +extern void class_device_destroy(struct class *cls, dev_t devt); + /* interface for class simple stuff */ extern struct class_simple *class_simple_create(struct module *owner, char *name); extern void class_simple_destroy(struct class_simple *cs); -- GitLab From 7fe845d11ad1b4aac098d40c55275569e143c483 Mon Sep 17 00:00:00 2001 From: "gregkh@suse.de" Date: Tue, 15 Mar 2005 14:23:15 -0800 Subject: [PATCH 0760/3858] [PATCH] tty: move to use the new class code, instead of class_simple Signed-off-by: Greg Kroah-Hartman --- drivers/char/tty_io.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c index 26e5e19ed854..31831030f73f 100644 --- a/drivers/char/tty_io.c +++ b/drivers/char/tty_io.c @@ -2654,7 +2654,7 @@ static void tty_default_put_char(struct tty_struct *tty, unsigned char ch) tty->driver->write(tty, &ch, 1); } -static struct class_simple *tty_class; +static struct class *tty_class; /** * tty_register_device - register a tty device @@ -2687,7 +2687,7 @@ void tty_register_device(struct tty_driver *driver, unsigned index, pty_line_name(driver, index, name); else tty_line_name(driver, index, name); - class_simple_device_add(tty_class, dev, device, name); + class_device_create(tty_class, dev, device, name); } /** @@ -2701,7 +2701,7 @@ void tty_register_device(struct tty_driver *driver, unsigned index, void tty_unregister_device(struct tty_driver *driver, unsigned index) { devfs_remove("%s%d", driver->devfs_name, index + driver->name_base); - class_simple_device_remove(MKDEV(driver->major, driver->minor_start) + index); + class_device_destroy(tty_class, MKDEV(driver->major, driver->minor_start) + index); } EXPORT_SYMBOL(tty_register_device); @@ -2918,7 +2918,7 @@ extern int vty_init(void); static int __init tty_class_init(void) { - tty_class = class_simple_create(THIS_MODULE, "tty"); + tty_class = class_create(THIS_MODULE, "tty"); if (IS_ERR(tty_class)) return PTR_ERR(tty_class); return 0; @@ -2947,14 +2947,14 @@ static int __init tty_init(void) register_chrdev_region(MKDEV(TTYAUX_MAJOR, 0), 1, "/dev/tty") < 0) panic("Couldn't register /dev/tty driver\n"); devfs_mk_cdev(MKDEV(TTYAUX_MAJOR, 0), S_IFCHR|S_IRUGO|S_IWUGO, "tty"); - class_simple_device_add(tty_class, MKDEV(TTYAUX_MAJOR, 0), NULL, "tty"); + class_device_create(tty_class, MKDEV(TTYAUX_MAJOR, 0), NULL, "tty"); cdev_init(&console_cdev, &console_fops); if (cdev_add(&console_cdev, MKDEV(TTYAUX_MAJOR, 1), 1) || register_chrdev_region(MKDEV(TTYAUX_MAJOR, 1), 1, "/dev/console") < 0) panic("Couldn't register /dev/console driver\n"); devfs_mk_cdev(MKDEV(TTYAUX_MAJOR, 1), S_IFCHR|S_IRUSR|S_IWUSR, "console"); - class_simple_device_add(tty_class, MKDEV(TTYAUX_MAJOR, 1), NULL, "console"); + class_device_create(tty_class, MKDEV(TTYAUX_MAJOR, 1), NULL, "console"); #ifdef CONFIG_UNIX98_PTYS cdev_init(&ptmx_cdev, &ptmx_fops); @@ -2962,7 +2962,7 @@ static int __init tty_init(void) register_chrdev_region(MKDEV(TTYAUX_MAJOR, 2), 1, "/dev/ptmx") < 0) panic("Couldn't register /dev/ptmx driver\n"); devfs_mk_cdev(MKDEV(TTYAUX_MAJOR, 2), S_IFCHR|S_IRUGO|S_IWUGO, "ptmx"); - class_simple_device_add(tty_class, MKDEV(TTYAUX_MAJOR, 2), NULL, "ptmx"); + class_device_create(tty_class, MKDEV(TTYAUX_MAJOR, 2), NULL, "ptmx"); #endif #ifdef CONFIG_VT @@ -2971,7 +2971,7 @@ static int __init tty_init(void) register_chrdev_region(MKDEV(TTY_MAJOR, 0), 1, "/dev/vc/0") < 0) panic("Couldn't register /dev/tty0 driver\n"); devfs_mk_cdev(MKDEV(TTY_MAJOR, 0), S_IFCHR|S_IRUSR|S_IWUSR, "vc/0"); - class_simple_device_add(tty_class, MKDEV(TTY_MAJOR, 0), NULL, "tty0"); + class_device_create(tty_class, MKDEV(TTY_MAJOR, 0), NULL, "tty0"); vty_init(); #endif -- GitLab From 1235686f6e67cf30c460eb77d90a6cb4be57b92f Mon Sep 17 00:00:00 2001 From: "gregkh@suse.de" Date: Tue, 15 Mar 2005 14:26:30 -0800 Subject: [PATCH 0761/3858] [PATCH] INPUT: move to use the new class code, instead of class_simple Signed-off-by: Greg Kroah-Hartman --- drivers/input/evdev.c | 9 +++++---- drivers/input/input.c | 10 +++++----- drivers/input/joydev.c | 8 ++++---- drivers/input/mousedev.c | 16 +++++++++------- drivers/input/tsdev.c | 9 +++++---- include/linux/input.h | 2 +- 6 files changed, 29 insertions(+), 25 deletions(-) diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c index 17552a29978b..556264b43425 100644 --- a/drivers/input/evdev.c +++ b/drivers/input/evdev.c @@ -431,9 +431,9 @@ static struct input_handle *evdev_connect(struct input_handler *handler, struct devfs_mk_cdev(MKDEV(INPUT_MAJOR, EVDEV_MINOR_BASE + minor), S_IFCHR|S_IRUGO|S_IWUSR, "input/event%d", minor); - class_simple_device_add(input_class, - MKDEV(INPUT_MAJOR, EVDEV_MINOR_BASE + minor), - dev->dev, "event%d", minor); + class_device_create(input_class, + MKDEV(INPUT_MAJOR, EVDEV_MINOR_BASE + minor), + dev->dev, "event%d", minor); return &evdev->handle; } @@ -443,7 +443,8 @@ static void evdev_disconnect(struct input_handle *handle) struct evdev *evdev = handle->private; struct evdev_list *list; - class_simple_device_remove(MKDEV(INPUT_MAJOR, EVDEV_MINOR_BASE + evdev->minor)); + class_device_destroy(input_class, + MKDEV(INPUT_MAJOR, EVDEV_MINOR_BASE + evdev->minor)); devfs_remove("input/event%d", evdev->minor); evdev->exist = 0; diff --git a/drivers/input/input.c b/drivers/input/input.c index 3385dd03abfc..83c77c990dda 100644 --- a/drivers/input/input.c +++ b/drivers/input/input.c @@ -702,13 +702,13 @@ static int __init input_proc_init(void) static inline int input_proc_init(void) { return 0; } #endif -struct class_simple *input_class; +struct class *input_class; static int __init input_init(void) { int retval = -ENOMEM; - input_class = class_simple_create(THIS_MODULE, "input"); + input_class = class_create(THIS_MODULE, "input"); if (IS_ERR(input_class)) return PTR_ERR(input_class); input_proc_init(); @@ -718,7 +718,7 @@ static int __init input_init(void) remove_proc_entry("devices", proc_bus_input_dir); remove_proc_entry("handlers", proc_bus_input_dir); remove_proc_entry("input", proc_bus); - class_simple_destroy(input_class); + class_destroy(input_class); return retval; } @@ -728,7 +728,7 @@ static int __init input_init(void) remove_proc_entry("handlers", proc_bus_input_dir); remove_proc_entry("input", proc_bus); unregister_chrdev(INPUT_MAJOR, "input"); - class_simple_destroy(input_class); + class_destroy(input_class); } return retval; } @@ -741,7 +741,7 @@ static void __exit input_exit(void) devfs_remove("input"); unregister_chrdev(INPUT_MAJOR, "input"); - class_simple_destroy(input_class); + class_destroy(input_class); } subsys_initcall(input_init); diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c index 627d343dfba1..39775fc380c7 100644 --- a/drivers/input/joydev.c +++ b/drivers/input/joydev.c @@ -452,9 +452,9 @@ static struct input_handle *joydev_connect(struct input_handler *handler, struct devfs_mk_cdev(MKDEV(INPUT_MAJOR, JOYDEV_MINOR_BASE + minor), S_IFCHR|S_IRUGO|S_IWUSR, "input/js%d", minor); - class_simple_device_add(input_class, - MKDEV(INPUT_MAJOR, JOYDEV_MINOR_BASE + minor), - dev->dev, "js%d", minor); + class_device_create(input_class, + MKDEV(INPUT_MAJOR, JOYDEV_MINOR_BASE + minor), + dev->dev, "js%d", minor); return &joydev->handle; } @@ -464,7 +464,7 @@ static void joydev_disconnect(struct input_handle *handle) struct joydev *joydev = handle->private; struct joydev_list *list; - class_simple_device_remove(MKDEV(INPUT_MAJOR, JOYDEV_MINOR_BASE + joydev->minor)); + class_device_destroy(input_class, MKDEV(INPUT_MAJOR, JOYDEV_MINOR_BASE + joydev->minor)); devfs_remove("input/js%d", joydev->minor); joydev->exist = 0; diff --git a/drivers/input/mousedev.c b/drivers/input/mousedev.c index 96fb9870834a..062848ac7e6b 100644 --- a/drivers/input/mousedev.c +++ b/drivers/input/mousedev.c @@ -647,9 +647,9 @@ static struct input_handle *mousedev_connect(struct input_handler *handler, stru devfs_mk_cdev(MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + minor), S_IFCHR|S_IRUGO|S_IWUSR, "input/mouse%d", minor); - class_simple_device_add(input_class, - MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + minor), - dev->dev, "mouse%d", minor); + class_device_create(input_class, + MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + minor), + dev->dev, "mouse%d", minor); return &mousedev->handle; } @@ -659,7 +659,8 @@ static void mousedev_disconnect(struct input_handle *handle) struct mousedev *mousedev = handle->private; struct mousedev_list *list; - class_simple_device_remove(MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + mousedev->minor)); + class_device_destroy(input_class, + MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + mousedev->minor)); devfs_remove("input/mouse%d", mousedev->minor); mousedev->exist = 0; @@ -735,8 +736,8 @@ static int __init mousedev_init(void) devfs_mk_cdev(MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + MOUSEDEV_MIX), S_IFCHR|S_IRUGO|S_IWUSR, "input/mice"); - class_simple_device_add(input_class, MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + MOUSEDEV_MIX), - NULL, "mice"); + class_device_create(input_class, + MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + MOUSEDEV_MIX), NULL, "mice"); #ifdef CONFIG_INPUT_MOUSEDEV_PSAUX if (!(psaux_registered = !misc_register(&psaux_mouse))) @@ -755,7 +756,8 @@ static void __exit mousedev_exit(void) misc_deregister(&psaux_mouse); #endif devfs_remove("input/mice"); - class_simple_device_remove(MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + MOUSEDEV_MIX)); + class_device_destroy(input_class, + MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + MOUSEDEV_MIX)); input_unregister_handler(&mousedev_handler); } diff --git a/drivers/input/tsdev.c b/drivers/input/tsdev.c index d0afba85720b..50c63a155156 100644 --- a/drivers/input/tsdev.c +++ b/drivers/input/tsdev.c @@ -414,9 +414,9 @@ static struct input_handle *tsdev_connect(struct input_handler *handler, S_IFCHR|S_IRUGO|S_IWUSR, "input/ts%d", minor); devfs_mk_cdev(MKDEV(INPUT_MAJOR, TSDEV_MINOR_BASE + minor + TSDEV_MINORS/2), S_IFCHR|S_IRUGO|S_IWUSR, "input/tsraw%d", minor); - class_simple_device_add(input_class, - MKDEV(INPUT_MAJOR, TSDEV_MINOR_BASE + minor), - dev->dev, "ts%d", minor); + class_device_create(input_class, + MKDEV(INPUT_MAJOR, TSDEV_MINOR_BASE + minor), + dev->dev, "ts%d", minor); return &tsdev->handle; } @@ -426,7 +426,8 @@ static void tsdev_disconnect(struct input_handle *handle) struct tsdev *tsdev = handle->private; struct tsdev_list *list; - class_simple_device_remove(MKDEV(INPUT_MAJOR, TSDEV_MINOR_BASE + tsdev->minor)); + class_device_destroy(input_class, + MKDEV(INPUT_MAJOR, TSDEV_MINOR_BASE + tsdev->minor)); devfs_remove("input/ts%d", tsdev->minor); devfs_remove("input/tsraw%d", tsdev->minor); tsdev->exist = 0; diff --git a/include/linux/input.h b/include/linux/input.h index 72731d7d189e..9d9598ed760d 100644 --- a/include/linux/input.h +++ b/include/linux/input.h @@ -1015,7 +1015,7 @@ static inline void input_set_abs_params(struct input_dev *dev, int axis, int min dev->absbit[LONG(axis)] |= BIT(axis); } -extern struct class_simple *input_class; +extern struct class *input_class; #endif #endif -- GitLab From 8561b10f6e7ef0a085709ffc844f74130a067abe Mon Sep 17 00:00:00 2001 From: "gregkh@suse.de" Date: Tue, 15 Mar 2005 15:10:13 -0800 Subject: [PATCH 0762/3858] [PATCH] USB: move the usb hcd code to use the new class code. This moves a kref into the main hcd structure, which detaches it from the class device structure. Signed-off-by: Greg Kroah-Hartman --- drivers/usb/core/hcd.c | 61 ++++++++++++++++--------------------- drivers/usb/host/ehci-dbg.c | 10 +++--- drivers/usb/host/ohci-dbg.c | 10 +++--- include/linux/usb.h | 5 ++- 4 files changed, 39 insertions(+), 47 deletions(-) diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c index 266e9e06a9f5..d041782e0c8b 100644 --- a/drivers/usb/core/hcd.c +++ b/drivers/usb/core/hcd.c @@ -651,50 +651,45 @@ static int usb_rh_urb_dequeue (struct usb_hcd *hcd, struct urb *urb) /*-------------------------------------------------------------------------*/ /* exported only within usbcore */ -struct usb_bus *usb_bus_get (struct usb_bus *bus) +struct usb_bus *usb_bus_get(struct usb_bus *bus) { - struct class_device *tmp; + if (bus) + kref_get(&bus->kref); + return bus; +} - if (!bus) - return NULL; +static void usb_host_release(struct kref *kref) +{ + struct usb_bus *bus = container_of(kref, struct usb_bus, kref); - tmp = class_device_get(&bus->class_dev); - if (tmp) - return to_usb_bus(tmp); - else - return NULL; + if (bus->release) + bus->release(bus); } /* exported only within usbcore */ -void usb_bus_put (struct usb_bus *bus) +void usb_bus_put(struct usb_bus *bus) { if (bus) - class_device_put(&bus->class_dev); + kref_put(&bus->kref, usb_host_release); } /*-------------------------------------------------------------------------*/ -static void usb_host_release(struct class_device *class_dev) -{ - struct usb_bus *bus = to_usb_bus(class_dev); - - if (bus->release) - bus->release(bus); -} - -static struct class usb_host_class = { - .name = "usb_host", - .release = &usb_host_release, -}; +static struct class *usb_host_class; int usb_host_init(void) { - return class_register(&usb_host_class); + int retval = 0; + + usb_host_class = class_create(THIS_MODULE, "usb_host"); + if (IS_ERR(usb_host_class)) + retval = PTR_ERR(usb_host_class); + return retval; } void usb_host_cleanup(void) { - class_unregister(&usb_host_class); + class_destroy(usb_host_class); } /** @@ -719,8 +714,7 @@ static void usb_bus_init (struct usb_bus *bus) INIT_LIST_HEAD (&bus->bus_list); - class_device_initialize(&bus->class_dev); - bus->class_dev.class = &usb_host_class; + kref_init(&bus->kref); } /** @@ -761,7 +755,6 @@ struct usb_bus *usb_alloc_bus (struct usb_operations *op) static int usb_register_bus(struct usb_bus *bus) { int busnum; - int retval; down (&usb_bus_list_lock); busnum = find_next_zero_bit (busmap.busmap, USB_MAXBUS, 1); @@ -774,15 +767,15 @@ static int usb_register_bus(struct usb_bus *bus) return -E2BIG; } - snprintf(bus->class_dev.class_id, BUS_ID_SIZE, "usb%d", busnum); - bus->class_dev.dev = bus->controller; - retval = class_device_add(&bus->class_dev); - if (retval) { + bus->class_dev = class_device_create(usb_host_class, MKDEV(0,0), bus->controller, "usb%d", busnum); + if (IS_ERR(bus->class_dev)) { clear_bit(busnum, busmap.busmap); up(&usb_bus_list_lock); - return retval; + return PTR_ERR(bus->class_dev); } + class_set_devdata(bus->class_dev, bus); + /* Add it to the local list of buses */ list_add (&bus->bus_list, &usb_bus_list); up (&usb_bus_list_lock); @@ -820,7 +813,7 @@ static void usb_deregister_bus (struct usb_bus *bus) clear_bit (bus->busnum, busmap.busmap); - class_device_del(&bus->class_dev); + class_device_unregister(bus->class_dev); } /** diff --git a/drivers/usb/host/ehci-dbg.c b/drivers/usb/host/ehci-dbg.c index 9b347d765383..2ff11d53567b 100644 --- a/drivers/usb/host/ehci-dbg.c +++ b/drivers/usb/host/ehci-dbg.c @@ -450,7 +450,7 @@ show_async (struct class_device *class_dev, char *buf) *buf = 0; - bus = to_usb_bus(class_dev); + bus = class_get_devdata(class_dev); hcd = bus->hcpriv; ehci = hcd_to_ehci (hcd); next = buf; @@ -496,7 +496,7 @@ show_periodic (struct class_device *class_dev, char *buf) return 0; seen_count = 0; - bus = to_usb_bus(class_dev); + bus = class_get_devdata(class_dev); hcd = bus->hcpriv; ehci = hcd_to_ehci (hcd); next = buf; @@ -633,7 +633,7 @@ show_registers (struct class_device *class_dev, char *buf) static char fmt [] = "%*s\n"; static char label [] = ""; - bus = to_usb_bus(class_dev); + bus = class_get_devdata(class_dev); hcd = bus->hcpriv; ehci = hcd_to_ehci (hcd); next = buf; @@ -735,7 +735,7 @@ static CLASS_DEVICE_ATTR (registers, S_IRUGO, show_registers, NULL); static inline void create_debug_files (struct ehci_hcd *ehci) { - struct class_device *cldev = &ehci_to_hcd(ehci)->self.class_dev; + struct class_device *cldev = ehci_to_hcd(ehci)->self.class_dev; class_device_create_file(cldev, &class_device_attr_async); class_device_create_file(cldev, &class_device_attr_periodic); @@ -744,7 +744,7 @@ static inline void create_debug_files (struct ehci_hcd *ehci) static inline void remove_debug_files (struct ehci_hcd *ehci) { - struct class_device *cldev = &ehci_to_hcd(ehci)->self.class_dev; + struct class_device *cldev = ehci_to_hcd(ehci)->self.class_dev; class_device_remove_file(cldev, &class_device_attr_async); class_device_remove_file(cldev, &class_device_attr_periodic); diff --git a/drivers/usb/host/ohci-dbg.c b/drivers/usb/host/ohci-dbg.c index 62f53a213808..c58408c95c3d 100644 --- a/drivers/usb/host/ohci-dbg.c +++ b/drivers/usb/host/ohci-dbg.c @@ -481,7 +481,7 @@ show_async (struct class_device *class_dev, char *buf) size_t temp; unsigned long flags; - bus = to_usb_bus(class_dev); + bus = class_get_devdata(class_dev); hcd = bus->hcpriv; ohci = hcd_to_ohci(hcd); @@ -514,7 +514,7 @@ show_periodic (struct class_device *class_dev, char *buf) return 0; seen_count = 0; - bus = to_usb_bus(class_dev); + bus = class_get_devdata(class_dev); hcd = bus->hcpriv; ohci = hcd_to_ohci(hcd); next = buf; @@ -611,7 +611,7 @@ show_registers (struct class_device *class_dev, char *buf) char *next; u32 rdata; - bus = to_usb_bus(class_dev); + bus = class_get_devdata(class_dev); hcd = bus->hcpriv; ohci = hcd_to_ohci(hcd); regs = ohci->regs; @@ -684,7 +684,7 @@ static CLASS_DEVICE_ATTR (registers, S_IRUGO, show_registers, NULL); static inline void create_debug_files (struct ohci_hcd *ohci) { - struct class_device *cldev = &ohci_to_hcd(ohci)->self.class_dev; + struct class_device *cldev = ohci_to_hcd(ohci)->self.class_dev; class_device_create_file(cldev, &class_device_attr_async); class_device_create_file(cldev, &class_device_attr_periodic); @@ -694,7 +694,7 @@ static inline void create_debug_files (struct ohci_hcd *ohci) static inline void remove_debug_files (struct ohci_hcd *ohci) { - struct class_device *cldev = &ohci_to_hcd(ohci)->self.class_dev; + struct class_device *cldev = ohci_to_hcd(ohci)->self.class_dev; class_device_remove_file(cldev, &class_device_attr_async); class_device_remove_file(cldev, &class_device_attr_periodic); diff --git a/include/linux/usb.h b/include/linux/usb.h index 2d1ac5058534..3d508bf08402 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -287,15 +287,14 @@ struct usb_bus { struct dentry *usbfs_dentry; /* usbfs dentry entry for the bus */ - struct class_device class_dev; /* class device for this bus */ + struct class_device *class_dev; /* class device for this bus */ + struct kref kref; /* handles reference counting this bus */ void (*release)(struct usb_bus *bus); /* function to destroy this bus's memory */ #if defined(CONFIG_USB_MON) || defined(CONFIG_USB_MON_MODULE) struct mon_bus *mon_bus; /* non-null when associated */ int monitored; /* non-zero when monitored */ #endif }; -#define to_usb_bus(d) container_of(d, struct usb_bus, class_dev) - /* -------------------------------------------------------------------------- */ -- GitLab From 619e666b7e9d2b0545ab60a9c824ae5f77c20c3b Mon Sep 17 00:00:00 2001 From: "gregkh@suse.de" Date: Wed, 23 Mar 2005 09:51:41 -0800 Subject: [PATCH 0763/3858] [PATCH] class: convert sound/* to use the new class api instead of class_simple Signed-off-by: Greg Kroah-Hartman --- sound/core/sound.c | 6 +++--- sound/oss/soundcard.c | 19 +++++++++---------- sound/sound_core.c | 10 +++++----- 3 files changed, 17 insertions(+), 18 deletions(-) diff --git a/sound/core/sound.c b/sound/core/sound.c index 88e052079f85..33eaa5e5d284 100644 --- a/sound/core/sound.c +++ b/sound/core/sound.c @@ -64,7 +64,7 @@ static struct list_head snd_minors_hash[SNDRV_CARDS]; static DECLARE_MUTEX(sound_mutex); -extern struct class_simple *sound_class; +extern struct class *sound_class; #ifdef CONFIG_KMOD @@ -231,7 +231,7 @@ int snd_register_device(int type, snd_card_t * card, int dev, snd_minor_t * reg, devfs_mk_cdev(MKDEV(major, minor), S_IFCHR | device_mode, "snd/%s", name); if (card) device = card->dev; - class_simple_device_add(sound_class, MKDEV(major, minor), device, name); + class_device_create(sound_class, MKDEV(major, minor), device, "%s", name); up(&sound_mutex); return 0; @@ -263,7 +263,7 @@ int snd_unregister_device(int type, snd_card_t * card, int dev) if (strncmp(mptr->name, "controlC", 8) || card->number >= cards_limit) /* created in sound.c */ devfs_remove("snd/%s", mptr->name); - class_simple_device_remove(MKDEV(major, minor)); + class_device_destroy(sound_class, MKDEV(major, minor)); list_del(&mptr->list); up(&sound_mutex); diff --git a/sound/oss/soundcard.c b/sound/oss/soundcard.c index de91c90a0112..a686be936aff 100644 --- a/sound/oss/soundcard.c +++ b/sound/oss/soundcard.c @@ -73,7 +73,7 @@ static char dma_alloc_map[MAX_DMA_CHANNELS]; unsigned long seq_time = 0; /* Time for /dev/sequencer */ -extern struct class_simple *sound_class; +extern struct class *sound_class; /* * Table for configurable mixer volume handling @@ -567,9 +567,9 @@ static int __init oss_init(void) devfs_mk_cdev(MKDEV(SOUND_MAJOR, dev_list[i].minor), S_IFCHR | dev_list[i].mode, "sound/%s", dev_list[i].name); - class_simple_device_add(sound_class, - MKDEV(SOUND_MAJOR, dev_list[i].minor), - NULL, "%s", dev_list[i].name); + class_device_create(sound_class, + MKDEV(SOUND_MAJOR, dev_list[i].minor), + NULL, "%s", dev_list[i].name); if (!dev_list[i].num) continue; @@ -579,10 +579,9 @@ static int __init oss_init(void) dev_list[i].minor + (j*0x10)), S_IFCHR | dev_list[i].mode, "sound/%s%d", dev_list[i].name, j); - class_simple_device_add(sound_class, - MKDEV(SOUND_MAJOR, dev_list[i].minor + (j*0x10)), - NULL, - "%s%d", dev_list[i].name, j); + class_device_create(sound_class, + MKDEV(SOUND_MAJOR, dev_list[i].minor + (j*0x10)), + NULL, "%s%d", dev_list[i].name, j); } } @@ -598,12 +597,12 @@ static void __exit oss_cleanup(void) for (i = 0; i < sizeof (dev_list) / sizeof *dev_list; i++) { devfs_remove("sound/%s", dev_list[i].name); - class_simple_device_remove(MKDEV(SOUND_MAJOR, dev_list[i].minor)); + class_device_destroy(sound_class, MKDEV(SOUND_MAJOR, dev_list[i].minor)); if (!dev_list[i].num) continue; for (j = 1; j < *dev_list[i].num; j++) { devfs_remove("sound/%s%d", dev_list[i].name, j); - class_simple_device_remove(MKDEV(SOUND_MAJOR, dev_list[i].minor + (j*0x10))); + class_device_destroy(sound_class, MKDEV(SOUND_MAJOR, dev_list[i].minor + (j*0x10))); } } diff --git a/sound/sound_core.c b/sound/sound_core.c index 30f75c9288cb..21a69e096225 100644 --- a/sound/sound_core.c +++ b/sound/sound_core.c @@ -65,7 +65,7 @@ extern int msnd_classic_init(void); extern int msnd_pinnacle_init(void); #endif -struct class_simple *sound_class; +struct class *sound_class; EXPORT_SYMBOL(sound_class); /* @@ -174,7 +174,7 @@ static int sound_insert_unit(struct sound_unit **list, struct file_operations *f devfs_mk_cdev(MKDEV(SOUND_MAJOR, s->unit_minor), S_IFCHR | mode, s->name); - class_simple_device_add(sound_class, MKDEV(SOUND_MAJOR, s->unit_minor), + class_device_create(sound_class, MKDEV(SOUND_MAJOR, s->unit_minor), NULL, s->name+6); return r; @@ -198,7 +198,7 @@ static void sound_remove_unit(struct sound_unit **list, int unit) spin_unlock(&sound_loader_lock); if (p) { devfs_remove(p->name); - class_simple_device_remove(MKDEV(SOUND_MAJOR, p->unit_minor)); + class_device_destroy(sound_class, MKDEV(SOUND_MAJOR, p->unit_minor)); kfree(p); } } @@ -562,7 +562,7 @@ static void __exit cleanup_soundcore(void) empty */ unregister_chrdev(SOUND_MAJOR, "sound"); devfs_remove("sound"); - class_simple_destroy(sound_class); + class_destroy(sound_class); } static int __init init_soundcore(void) @@ -572,7 +572,7 @@ static int __init init_soundcore(void) return -EBUSY; } devfs_mk_dir ("sound"); - sound_class = class_simple_create(THIS_MODULE, "sound"); + sound_class = class_create(THIS_MODULE, "sound"); if (IS_ERR(sound_class)) return PTR_ERR(sound_class); -- GitLab From deb3697037a7d362d13468a73643e09cbc1615a8 Mon Sep 17 00:00:00 2001 From: "gregkh@suse.de" Date: Wed, 23 Mar 2005 09:52:10 -0800 Subject: [PATCH 0764/3858] [PATCH] class: convert drivers/block/* to use the new class api instead of class_simple Signed-off-by: Greg Kroah-Hartman --- drivers/block/aoe/aoechr.c | 10 +++++----- drivers/block/paride/pg.c | 14 +++++++------- drivers/block/paride/pt.c | 20 ++++++++++---------- 3 files changed, 22 insertions(+), 22 deletions(-) diff --git a/drivers/block/aoe/aoechr.c b/drivers/block/aoe/aoechr.c index 14aeca3e2e8c..45a243096187 100644 --- a/drivers/block/aoe/aoechr.c +++ b/drivers/block/aoe/aoechr.c @@ -36,7 +36,7 @@ static int emsgs_head_idx, emsgs_tail_idx; static struct semaphore emsgs_sema; static spinlock_t emsgs_lock; static int nblocked_emsgs_readers; -static struct class_simple *aoe_class; +static struct class *aoe_class; static struct aoe_chardev chardevs[] = { { MINOR_ERR, "err" }, { MINOR_DISCOVER, "discover" }, @@ -218,13 +218,13 @@ aoechr_init(void) } sema_init(&emsgs_sema, 0); spin_lock_init(&emsgs_lock); - aoe_class = class_simple_create(THIS_MODULE, "aoe"); + aoe_class = class_create(THIS_MODULE, "aoe"); if (IS_ERR(aoe_class)) { unregister_chrdev(AOE_MAJOR, "aoechr"); return PTR_ERR(aoe_class); } for (i = 0; i < ARRAY_SIZE(chardevs); ++i) - class_simple_device_add(aoe_class, + class_device_create(aoe_class, MKDEV(AOE_MAJOR, chardevs[i].minor), NULL, chardevs[i].name); @@ -237,8 +237,8 @@ aoechr_exit(void) int i; for (i = 0; i < ARRAY_SIZE(chardevs); ++i) - class_simple_device_remove(MKDEV(AOE_MAJOR, chardevs[i].minor)); - class_simple_destroy(aoe_class); + class_device_destroy(aoe_class, MKDEV(AOE_MAJOR, chardevs[i].minor)); + class_destroy(aoe_class); unregister_chrdev(AOE_MAJOR, "aoechr"); } diff --git a/drivers/block/paride/pg.c b/drivers/block/paride/pg.c index dbeb107bb971..84d8e291ed96 100644 --- a/drivers/block/paride/pg.c +++ b/drivers/block/paride/pg.c @@ -222,7 +222,7 @@ static int pg_identify(struct pg *dev, int log); static char pg_scratch[512]; /* scratch block buffer */ -static struct class_simple *pg_class; +static struct class *pg_class; /* kernel glue structures */ @@ -666,7 +666,7 @@ static int __init pg_init(void) err = -1; goto out; } - pg_class = class_simple_create(THIS_MODULE, "pg"); + pg_class = class_create(THIS_MODULE, "pg"); if (IS_ERR(pg_class)) { err = PTR_ERR(pg_class); goto out_chrdev; @@ -675,7 +675,7 @@ static int __init pg_init(void) for (unit = 0; unit < PG_UNITS; unit++) { struct pg *dev = &devices[unit]; if (dev->present) { - class_simple_device_add(pg_class, MKDEV(major, unit), + class_device_create(pg_class, MKDEV(major, unit), NULL, "pg%u", unit); err = devfs_mk_cdev(MKDEV(major, unit), S_IFCHR | S_IRUSR | S_IWUSR, "pg/%u", @@ -688,8 +688,8 @@ static int __init pg_init(void) goto out; out_class: - class_simple_device_remove(MKDEV(major, unit)); - class_simple_destroy(pg_class); + class_device_destroy(pg_class, MKDEV(major, unit)); + class_destroy(pg_class); out_chrdev: unregister_chrdev(major, "pg"); out: @@ -703,11 +703,11 @@ static void __exit pg_exit(void) for (unit = 0; unit < PG_UNITS; unit++) { struct pg *dev = &devices[unit]; if (dev->present) { - class_simple_device_remove(MKDEV(major, unit)); + class_device_destroy(pg_class, MKDEV(major, unit)); devfs_remove("pg/%u", unit); } } - class_simple_destroy(pg_class); + class_destroy(pg_class); devfs_remove("pg"); unregister_chrdev(major, name); diff --git a/drivers/block/paride/pt.c b/drivers/block/paride/pt.c index 8fbd6922fe0d..5fe8ee86f095 100644 --- a/drivers/block/paride/pt.c +++ b/drivers/block/paride/pt.c @@ -242,7 +242,7 @@ static struct file_operations pt_fops = { }; /* sysfs class support */ -static struct class_simple *pt_class; +static struct class *pt_class; static inline int status_reg(struct pi_adapter *pi) { @@ -963,7 +963,7 @@ static int __init pt_init(void) err = -1; goto out; } - pt_class = class_simple_create(THIS_MODULE, "pt"); + pt_class = class_create(THIS_MODULE, "pt"); if (IS_ERR(pt_class)) { err = PTR_ERR(pt_class); goto out_chrdev; @@ -972,29 +972,29 @@ static int __init pt_init(void) devfs_mk_dir("pt"); for (unit = 0; unit < PT_UNITS; unit++) if (pt[unit].present) { - class_simple_device_add(pt_class, MKDEV(major, unit), + class_device_create(pt_class, MKDEV(major, unit), NULL, "pt%d", unit); err = devfs_mk_cdev(MKDEV(major, unit), S_IFCHR | S_IRUSR | S_IWUSR, "pt/%d", unit); if (err) { - class_simple_device_remove(MKDEV(major, unit)); + class_device_destroy(pt_class, MKDEV(major, unit)); goto out_class; } - class_simple_device_add(pt_class, MKDEV(major, unit + 128), + class_device_create(pt_class, MKDEV(major, unit + 128), NULL, "pt%dn", unit); err = devfs_mk_cdev(MKDEV(major, unit + 128), S_IFCHR | S_IRUSR | S_IWUSR, "pt/%dn", unit); if (err) { - class_simple_device_remove(MKDEV(major, unit + 128)); + class_device_destroy(pt_class, MKDEV(major, unit + 128)); goto out_class; } } goto out; out_class: - class_simple_destroy(pt_class); + class_destroy(pt_class); out_chrdev: unregister_chrdev(major, "pt"); out: @@ -1006,12 +1006,12 @@ static void __exit pt_exit(void) int unit; for (unit = 0; unit < PT_UNITS; unit++) if (pt[unit].present) { - class_simple_device_remove(MKDEV(major, unit)); + class_device_destroy(pt_class, MKDEV(major, unit)); devfs_remove("pt/%d", unit); - class_simple_device_remove(MKDEV(major, unit + 128)); + class_device_destroy(pt_class, MKDEV(major, unit + 128)); devfs_remove("pt/%dn", unit); } - class_simple_destroy(pt_class); + class_destroy(pt_class); devfs_remove("pt"); unregister_chrdev(major, name); for (unit = 0; unit < PT_UNITS; unit++) -- GitLab From ca8eca6884861c1ce294b05aacfdf9045bba9aff Mon Sep 17 00:00:00 2001 From: "gregkh@suse.de" Date: Wed, 23 Mar 2005 09:53:09 -0800 Subject: [PATCH 0765/3858] [PATCH] class: convert drivers/char/* to use the new class api instead of class_simple Signed-off-by: Greg Kroah-Hartman --- drivers/char/dsp56k.c | 14 ++++++------ drivers/char/ftape/zftape/zftape-init.c | 30 ++++++++++++------------- drivers/char/ip2main.c | 24 ++++++++++---------- drivers/char/istallion.c | 10 ++++----- drivers/char/lp.c | 12 +++++----- drivers/char/mem.c | 7 +++--- drivers/char/misc.c | 16 ++++++------- drivers/char/ppdev.c | 12 +++++----- drivers/char/raw.c | 18 +++++++-------- drivers/char/snsc.c | 7 +++--- drivers/char/stallion.c | 10 ++++----- drivers/char/tipar.c | 14 ++++++------ drivers/char/vc_screen.c | 16 ++++++------- drivers/char/viotape.c | 16 ++++++------- 14 files changed, 103 insertions(+), 103 deletions(-) diff --git a/drivers/char/dsp56k.c b/drivers/char/dsp56k.c index 37d6649011ad..26271e3ca823 100644 --- a/drivers/char/dsp56k.c +++ b/drivers/char/dsp56k.c @@ -144,7 +144,7 @@ static struct dsp56k_device { int tx_wsize, rx_wsize; } dsp56k; -static struct class_simple *dsp56k_class; +static struct class *dsp56k_class; static int dsp56k_reset(void) { @@ -510,12 +510,12 @@ static int __init dsp56k_init_driver(void) printk("DSP56k driver: Unable to register driver\n"); return -ENODEV; } - dsp56k_class = class_simple_create(THIS_MODULE, "dsp56k"); + dsp56k_class = class_create(THIS_MODULE, "dsp56k"); if (IS_ERR(dsp56k_class)) { err = PTR_ERR(dsp56k_class); goto out_chrdev; } - class_simple_device_add(dsp56k_class, MKDEV(DSP56K_MAJOR, 0), NULL, "dsp56k"); + class_device_create(dsp56k_class, MKDEV(DSP56K_MAJOR, 0), NULL, "dsp56k"); err = devfs_mk_cdev(MKDEV(DSP56K_MAJOR, 0), S_IFCHR | S_IRUSR | S_IWUSR, "dsp56k"); @@ -526,8 +526,8 @@ static int __init dsp56k_init_driver(void) goto out; out_class: - class_simple_device_remove(MKDEV(DSP56K_MAJOR, 0)); - class_simple_destroy(dsp56k_class); + class_device_destroy(dsp56k_class, MKDEV(DSP56K_MAJOR, 0)); + class_destroy(dsp56k_class); out_chrdev: unregister_chrdev(DSP56K_MAJOR, "dsp56k"); out: @@ -537,8 +537,8 @@ module_init(dsp56k_init_driver); static void __exit dsp56k_cleanup_driver(void) { - class_simple_device_remove(MKDEV(DSP56K_MAJOR, 0)); - class_simple_destroy(dsp56k_class); + class_device_destroy(dsp56k_class, MKDEV(DSP56K_MAJOR, 0)); + class_destroy(dsp56k_class); unregister_chrdev(DSP56K_MAJOR, "dsp56k"); devfs_remove("dsp56k"); } diff --git a/drivers/char/ftape/zftape/zftape-init.c b/drivers/char/ftape/zftape/zftape-init.c index dbac7e54e8e0..5745b74044ec 100644 --- a/drivers/char/ftape/zftape/zftape-init.c +++ b/drivers/char/ftape/zftape/zftape-init.c @@ -99,7 +99,7 @@ static struct file_operations zft_cdev = .release = zft_close, }; -static struct class_simple *zft_class; +static struct class *zft_class; /* Open floppy tape device */ @@ -329,29 +329,29 @@ KERN_INFO "installing zftape VFS interface for ftape driver ..."); TRACE_CATCH(register_chrdev(QIC117_TAPE_MAJOR, "zft", &zft_cdev),); - zft_class = class_simple_create(THIS_MODULE, "zft"); + zft_class = class_create(THIS_MODULE, "zft"); for (i = 0; i < 4; i++) { - class_simple_device_add(zft_class, MKDEV(QIC117_TAPE_MAJOR, i), NULL, "qft%i", i); + class_device_create(zft_class, MKDEV(QIC117_TAPE_MAJOR, i), NULL, "qft%i", i); devfs_mk_cdev(MKDEV(QIC117_TAPE_MAJOR, i), S_IFCHR | S_IRUSR | S_IWUSR, "qft%i", i); - class_simple_device_add(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 4), NULL, "nqft%i", i); + class_device_create(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 4), NULL, "nqft%i", i); devfs_mk_cdev(MKDEV(QIC117_TAPE_MAJOR, i + 4), S_IFCHR | S_IRUSR | S_IWUSR, "nqft%i", i); - class_simple_device_add(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 16), NULL, "zqft%i", i); + class_device_create(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 16), NULL, "zqft%i", i); devfs_mk_cdev(MKDEV(QIC117_TAPE_MAJOR, i + 16), S_IFCHR | S_IRUSR | S_IWUSR, "zqft%i", i); - class_simple_device_add(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 20), NULL, "nzqft%i", i); + class_device_create(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 20), NULL, "nzqft%i", i); devfs_mk_cdev(MKDEV(QIC117_TAPE_MAJOR, i + 20), S_IFCHR | S_IRUSR | S_IWUSR, "nzqft%i", i); - class_simple_device_add(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 32), NULL, "rawqft%i", i); + class_device_create(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 32), NULL, "rawqft%i", i); devfs_mk_cdev(MKDEV(QIC117_TAPE_MAJOR, i + 32), S_IFCHR | S_IRUSR | S_IWUSR, "rawqft%i", i); - class_simple_device_add(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 36), NULL, "nrawrawqft%i", i); + class_device_create(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 36), NULL, "nrawrawqft%i", i); devfs_mk_cdev(MKDEV(QIC117_TAPE_MAJOR, i + 36), S_IFCHR | S_IRUSR | S_IWUSR, "nrawqft%i", i); @@ -381,19 +381,19 @@ static void zft_exit(void) } for (i = 0; i < 4; i++) { devfs_remove("qft%i", i); - class_simple_device_remove(MKDEV(QIC117_TAPE_MAJOR, i)); + class_device_destroy(zft_class, MKDEV(QIC117_TAPE_MAJOR, i)); devfs_remove("nqft%i", i); - class_simple_device_remove(MKDEV(QIC117_TAPE_MAJOR, i + 4)); + class_device_destroy(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 4)); devfs_remove("zqft%i", i); - class_simple_device_remove(MKDEV(QIC117_TAPE_MAJOR, i + 16)); + class_device_destroy(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 16)); devfs_remove("nzqft%i", i); - class_simple_device_remove(MKDEV(QIC117_TAPE_MAJOR, i + 20)); + class_device_destroy(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 20)); devfs_remove("rawqft%i", i); - class_simple_device_remove(MKDEV(QIC117_TAPE_MAJOR, i + 32)); + class_device_destroy(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 32)); devfs_remove("nrawqft%i", i); - class_simple_device_remove(MKDEV(QIC117_TAPE_MAJOR, i + 36)); + class_device_destroy(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 36)); } - class_simple_destroy(zft_class); + class_destroy(zft_class); zft_uninit_mem(); /* release remaining memory, if any */ printk(KERN_INFO "zftape successfully unloaded.\n"); TRACE_EXIT; diff --git a/drivers/char/ip2main.c b/drivers/char/ip2main.c index fca9a978fb73..3b8314b4249a 100644 --- a/drivers/char/ip2main.c +++ b/drivers/char/ip2main.c @@ -302,7 +302,7 @@ static char rirqs[IP2_MAX_BOARDS]; static int Valid_Irqs[] = { 3, 4, 5, 7, 10, 11, 12, 15, 0}; /* for sysfs class support */ -static struct class_simple *ip2_class; +static struct class *ip2_class; // Some functions to keep track of what irq's we have @@ -414,9 +414,9 @@ cleanup_module(void) iiResetDelay( i2BoardPtrTable[i] ); /* free io addresses and Tibet */ release_region( ip2config.addr[i], 8 ); - class_simple_device_remove(MKDEV(IP2_IPL_MAJOR, 4 * i)); + class_device_destroy(ip2_class, MKDEV(IP2_IPL_MAJOR, 4 * i)); devfs_remove("ip2/ipl%d", i); - class_simple_device_remove(MKDEV(IP2_IPL_MAJOR, 4 * i + 1)); + class_device_destroy(ip2_class, MKDEV(IP2_IPL_MAJOR, 4 * i + 1)); devfs_remove("ip2/stat%d", i); } /* Disable and remove interrupt handler. */ @@ -425,7 +425,7 @@ cleanup_module(void) clear_requested_irq( ip2config.irq[i]); } } - class_simple_destroy(ip2_class); + class_destroy(ip2_class); devfs_remove("ip2"); if ( ( err = tty_unregister_driver ( ip2_tty_driver ) ) ) { printk(KERN_ERR "IP2: failed to unregister tty driver (%d)\n", err); @@ -700,7 +700,7 @@ ip2_loadmain(int *iop, int *irqp, unsigned char *firmware, int firmsize) printk(KERN_ERR "IP2: failed to register IPL device (%d)\n", err ); } else { /* create the sysfs class */ - ip2_class = class_simple_create(THIS_MODULE, "ip2"); + ip2_class = class_create(THIS_MODULE, "ip2"); if (IS_ERR(ip2_class)) { err = PTR_ERR(ip2_class); goto out_chrdev; @@ -722,25 +722,25 @@ ip2_loadmain(int *iop, int *irqp, unsigned char *firmware, int firmsize) } if ( NULL != ( pB = i2BoardPtrTable[i] ) ) { - class_simple_device_add(ip2_class, MKDEV(IP2_IPL_MAJOR, + class_device_create(ip2_class, MKDEV(IP2_IPL_MAJOR, 4 * i), NULL, "ipl%d", i); err = devfs_mk_cdev(MKDEV(IP2_IPL_MAJOR, 4 * i), S_IRUSR | S_IWUSR | S_IRGRP | S_IFCHR, "ip2/ipl%d", i); if (err) { - class_simple_device_remove(MKDEV(IP2_IPL_MAJOR, - 4 * i)); + class_device_destroy(ip2_class, + MKDEV(IP2_IPL_MAJOR, 4 * i)); goto out_class; } - class_simple_device_add(ip2_class, MKDEV(IP2_IPL_MAJOR, + class_device_create(ip2_class, MKDEV(IP2_IPL_MAJOR, 4 * i + 1), NULL, "stat%d", i); err = devfs_mk_cdev(MKDEV(IP2_IPL_MAJOR, 4 * i + 1), S_IRUSR | S_IWUSR | S_IRGRP | S_IFCHR, "ip2/stat%d", i); if (err) { - class_simple_device_remove(MKDEV(IP2_IPL_MAJOR, - 4 * i + 1)); + class_device_destroy(ip2_class, + MKDEV(IP2_IPL_MAJOR, 4 * i + 1)); goto out_class; } @@ -798,7 +798,7 @@ retry: goto out; out_class: - class_simple_destroy(ip2_class); + class_destroy(ip2_class); out_chrdev: unregister_chrdev(IP2_IPL_MAJOR, "ip2"); out: diff --git a/drivers/char/istallion.c b/drivers/char/istallion.c index 21aed0e8779d..c02a21dbad5d 100644 --- a/drivers/char/istallion.c +++ b/drivers/char/istallion.c @@ -792,7 +792,7 @@ static int stli_timeron; /*****************************************************************************/ -static struct class_simple *istallion_class; +static struct class *istallion_class; #ifdef MODULE @@ -854,10 +854,10 @@ static void __exit istallion_module_exit(void) put_tty_driver(stli_serial); for (i = 0; i < 4; i++) { devfs_remove("staliomem/%d", i); - class_simple_device_remove(MKDEV(STL_SIOMEMMAJOR, i)); + class_device_destroy(istallion_class, MKDEV(STL_SIOMEMMAJOR, i)); } devfs_remove("staliomem"); - class_simple_destroy(istallion_class); + class_destroy(istallion_class); if ((i = unregister_chrdev(STL_SIOMEMMAJOR, "staliomem"))) printk("STALLION: failed to un-register serial memory device, " "errno=%d\n", -i); @@ -5242,12 +5242,12 @@ int __init stli_init(void) "device\n"); devfs_mk_dir("staliomem"); - istallion_class = class_simple_create(THIS_MODULE, "staliomem"); + istallion_class = class_create(THIS_MODULE, "staliomem"); for (i = 0; i < 4; i++) { devfs_mk_cdev(MKDEV(STL_SIOMEMMAJOR, i), S_IFCHR | S_IRUSR | S_IWUSR, "staliomem/%d", i); - class_simple_device_add(istallion_class, MKDEV(STL_SIOMEMMAJOR, i), + class_device_create(istallion_class, MKDEV(STL_SIOMEMMAJOR, i), NULL, "staliomem%d", i); } diff --git a/drivers/char/lp.c b/drivers/char/lp.c index 4dee945031d4..59eebe5a035f 100644 --- a/drivers/char/lp.c +++ b/drivers/char/lp.c @@ -146,7 +146,7 @@ static struct lp_struct lp_table[LP_NO]; static unsigned int lp_count = 0; -static struct class_simple *lp_class; +static struct class *lp_class; #ifdef CONFIG_LP_CONSOLE static struct parport *console_registered; // initially NULL @@ -804,7 +804,7 @@ static int lp_register(int nr, struct parport *port) if (reset) lp_reset(nr); - class_simple_device_add(lp_class, MKDEV(LP_MAJOR, nr), NULL, + class_device_create(lp_class, MKDEV(LP_MAJOR, nr), NULL, "lp%d", nr); devfs_mk_cdev(MKDEV(LP_MAJOR, nr), S_IFCHR | S_IRUGO | S_IWUGO, "printers/%d", nr); @@ -907,7 +907,7 @@ static int __init lp_init (void) } devfs_mk_dir("printers"); - lp_class = class_simple_create(THIS_MODULE, "printer"); + lp_class = class_create(THIS_MODULE, "printer"); if (IS_ERR(lp_class)) { err = PTR_ERR(lp_class); goto out_devfs; @@ -930,7 +930,7 @@ static int __init lp_init (void) return 0; out_class: - class_simple_destroy(lp_class); + class_destroy(lp_class); out_devfs: devfs_remove("printers"); unregister_chrdev(LP_MAJOR, "lp"); @@ -981,10 +981,10 @@ static void lp_cleanup_module (void) continue; parport_unregister_device(lp_table[offset].dev); devfs_remove("printers/%d", offset); - class_simple_device_remove(MKDEV(LP_MAJOR, offset)); + class_device_destroy(lp_class, MKDEV(LP_MAJOR, offset)); } devfs_remove("printers"); - class_simple_destroy(lp_class); + class_destroy(lp_class); } __setup("lp=", lp_setup); diff --git a/drivers/char/mem.c b/drivers/char/mem.c index 947cb3cef816..257b8ee605e5 100644 --- a/drivers/char/mem.c +++ b/drivers/char/mem.c @@ -856,7 +856,7 @@ static const struct { {11,"kmsg", S_IRUGO | S_IWUSR, &kmsg_fops}, }; -static struct class_simple *mem_class; +static struct class *mem_class; static int __init chr_dev_init(void) { @@ -865,10 +865,9 @@ static int __init chr_dev_init(void) if (register_chrdev(MEM_MAJOR,"mem",&memory_fops)) printk("unable to get major %d for memory devs\n", MEM_MAJOR); - mem_class = class_simple_create(THIS_MODULE, "mem"); + mem_class = class_create(THIS_MODULE, "mem"); for (i = 0; i < ARRAY_SIZE(devlist); i++) { - class_simple_device_add(mem_class, - MKDEV(MEM_MAJOR, devlist[i].minor), + class_device_create(mem_class, MKDEV(MEM_MAJOR, devlist[i].minor), NULL, devlist[i].name); devfs_mk_cdev(MKDEV(MEM_MAJOR, devlist[i].minor), S_IFCHR | devlist[i].mode, devlist[i].name); diff --git a/drivers/char/misc.c b/drivers/char/misc.c index 0937544762da..3115d318b997 100644 --- a/drivers/char/misc.c +++ b/drivers/char/misc.c @@ -177,10 +177,10 @@ fail: /* * TODO for 2.7: - * - add a struct class_device to struct miscdevice and make all usages of + * - add a struct kref to struct miscdevice and make all usages of * them dynamic. */ -static struct class_simple *misc_class; +static struct class *misc_class; static struct file_operations misc_fops = { .owner = THIS_MODULE, @@ -238,8 +238,8 @@ int misc_register(struct miscdevice * misc) } dev = MKDEV(MISC_MAJOR, misc->minor); - misc->class = class_simple_device_add(misc_class, dev, - misc->dev, misc->name); + misc->class = class_device_create(misc_class, dev, misc->dev, + "%s", misc->name); if (IS_ERR(misc->class)) { err = PTR_ERR(misc->class); goto out; @@ -248,7 +248,7 @@ int misc_register(struct miscdevice * misc) err = devfs_mk_cdev(dev, S_IFCHR|S_IRUSR|S_IWUSR|S_IRGRP, misc->devfs_name); if (err) { - class_simple_device_remove(dev); + class_device_destroy(misc_class, dev); goto out; } @@ -281,7 +281,7 @@ int misc_deregister(struct miscdevice * misc) down(&misc_sem); list_del(&misc->list); - class_simple_device_remove(MKDEV(MISC_MAJOR, misc->minor)); + class_device_destroy(misc_class, MKDEV(MISC_MAJOR, misc->minor)); devfs_remove(misc->devfs_name); if (i < DYNAMIC_MINORS && i>0) { misc_minors[i>>3] &= ~(1 << (misc->minor & 7)); @@ -302,7 +302,7 @@ static int __init misc_init(void) if (ent) ent->proc_fops = &misc_proc_fops; #endif - misc_class = class_simple_create(THIS_MODULE, "misc"); + misc_class = class_create(THIS_MODULE, "misc"); if (IS_ERR(misc_class)) return PTR_ERR(misc_class); #ifdef CONFIG_MVME16x @@ -323,7 +323,7 @@ static int __init misc_init(void) if (register_chrdev(MISC_MAJOR,"misc",&misc_fops)) { printk("unable to get major %d for misc devices\n", MISC_MAJOR); - class_simple_destroy(misc_class); + class_destroy(misc_class); return -EIO; } return 0; diff --git a/drivers/char/ppdev.c b/drivers/char/ppdev.c index 5eda075c62bd..0e22880432bc 100644 --- a/drivers/char/ppdev.c +++ b/drivers/char/ppdev.c @@ -737,7 +737,7 @@ static unsigned int pp_poll (struct file * file, poll_table * wait) return mask; } -static struct class_simple *ppdev_class; +static struct class *ppdev_class; static struct file_operations pp_fops = { .owner = THIS_MODULE, @@ -752,13 +752,13 @@ static struct file_operations pp_fops = { static void pp_attach(struct parport *port) { - class_simple_device_add(ppdev_class, MKDEV(PP_MAJOR, port->number), + class_device_create(ppdev_class, MKDEV(PP_MAJOR, port->number), NULL, "parport%d", port->number); } static void pp_detach(struct parport *port) { - class_simple_device_remove(MKDEV(PP_MAJOR, port->number)); + class_device_destroy(ppdev_class, MKDEV(PP_MAJOR, port->number)); } static struct parport_driver pp_driver = { @@ -776,7 +776,7 @@ static int __init ppdev_init (void) PP_MAJOR); return -EIO; } - ppdev_class = class_simple_create(THIS_MODULE, CHRDEV); + ppdev_class = class_create(THIS_MODULE, CHRDEV); if (IS_ERR(ppdev_class)) { err = PTR_ERR(ppdev_class); goto out_chrdev; @@ -798,7 +798,7 @@ out_class: for (i = 0; i < PARPORT_MAX; i++) devfs_remove("parports/%d", i); devfs_remove("parports"); - class_simple_destroy(ppdev_class); + class_destroy(ppdev_class); out_chrdev: unregister_chrdev(PP_MAJOR, CHRDEV); out: @@ -813,7 +813,7 @@ static void __exit ppdev_cleanup (void) devfs_remove("parports/%d", i); parport_unregister_driver(&pp_driver); devfs_remove("parports"); - class_simple_destroy(ppdev_class); + class_destroy(ppdev_class); unregister_chrdev (PP_MAJOR, CHRDEV); } diff --git a/drivers/char/raw.c b/drivers/char/raw.c index ca5f42bcaad9..f13e5de02207 100644 --- a/drivers/char/raw.c +++ b/drivers/char/raw.c @@ -27,7 +27,7 @@ struct raw_device_data { int inuse; }; -static struct class_simple *raw_class; +static struct class *raw_class; static struct raw_device_data raw_devices[MAX_RAW_MINORS]; static DECLARE_MUTEX(raw_mutex); static struct file_operations raw_ctl_fops; /* forward declaration */ @@ -127,8 +127,8 @@ raw_ioctl(struct inode *inode, struct file *filp, static void bind_device(struct raw_config_request *rq) { - class_simple_device_remove(MKDEV(RAW_MAJOR, rq->raw_minor)); - class_simple_device_add(raw_class, MKDEV(RAW_MAJOR, rq->raw_minor), + class_device_destroy(raw_class, MKDEV(RAW_MAJOR, rq->raw_minor)); + class_device_create(raw_class, MKDEV(RAW_MAJOR, rq->raw_minor), NULL, "raw%d", rq->raw_minor); } @@ -200,8 +200,8 @@ static int raw_ctl_ioctl(struct inode *inode, struct file *filp, if (rq.block_major == 0 && rq.block_minor == 0) { /* unbind */ rawdev->binding = NULL; - class_simple_device_remove(MKDEV(RAW_MAJOR, - rq.raw_minor)); + class_device_destroy(raw_class, + MKDEV(RAW_MAJOR, rq.raw_minor)); } else { rawdev->binding = bdget(dev); if (rawdev->binding == NULL) @@ -300,14 +300,14 @@ static int __init raw_init(void) goto error; } - raw_class = class_simple_create(THIS_MODULE, "raw"); + raw_class = class_create(THIS_MODULE, "raw"); if (IS_ERR(raw_class)) { printk(KERN_ERR "Error creating raw class.\n"); cdev_del(&raw_cdev); unregister_chrdev_region(dev, MAX_RAW_MINORS); goto error; } - class_simple_device_add(raw_class, MKDEV(RAW_MAJOR, 0), NULL, "rawctl"); + class_device_create(raw_class, MKDEV(RAW_MAJOR, 0), NULL, "rawctl"); devfs_mk_cdev(MKDEV(RAW_MAJOR, 0), S_IFCHR | S_IRUGO | S_IWUGO, @@ -331,8 +331,8 @@ static void __exit raw_exit(void) devfs_remove("raw/raw%d", i); devfs_remove("raw/rawctl"); devfs_remove("raw"); - class_simple_device_remove(MKDEV(RAW_MAJOR, 0)); - class_simple_destroy(raw_class); + class_device_destroy(raw_class, MKDEV(RAW_MAJOR, 0)); + class_destroy(raw_class); cdev_del(&raw_cdev); unregister_chrdev_region(MKDEV(RAW_MAJOR, 0), MAX_RAW_MINORS); } diff --git a/drivers/char/snsc.c b/drivers/char/snsc.c index e3c0b52d943f..901d6f173104 100644 --- a/drivers/char/snsc.c +++ b/drivers/char/snsc.c @@ -357,6 +357,8 @@ static struct file_operations scdrv_fops = { .release = scdrv_release, }; +static struct class *snsc_class; + /* * scdrv_init * @@ -372,7 +374,6 @@ scdrv_init(void) char *devnamep; struct sysctl_data_s *scd; void *salbuf; - struct class_simple *snsc_class; dev_t first_dev, dev; nasid_t event_nasid = ia64_sn_get_console_nasid(); @@ -382,7 +383,7 @@ scdrv_init(void) __FUNCTION__); return -ENODEV; } - snsc_class = class_simple_create(THIS_MODULE, SYSCTL_BASENAME); + snsc_class = class_create(THIS_MODULE, SYSCTL_BASENAME); for (cnode = 0; cnode < numionodes; cnode++) { geoid = cnodeid_get_geoid(cnode); @@ -436,7 +437,7 @@ scdrv_init(void) continue; } - class_simple_device_add(snsc_class, dev, NULL, + class__device_create(snsc_class, dev, NULL, "%s", devname); ia64_sn_irtr_intr_enable(scd->scd_nasid, diff --git a/drivers/char/stallion.c b/drivers/char/stallion.c index b8899f560b5e..951545a6ef2d 100644 --- a/drivers/char/stallion.c +++ b/drivers/char/stallion.c @@ -719,7 +719,7 @@ static struct file_operations stl_fsiomem = { /*****************************************************************************/ -static struct class_simple *stallion_class; +static struct class *stallion_class; /* * Loadable module initialization stuff. @@ -777,13 +777,13 @@ static void __exit stallion_module_exit(void) } for (i = 0; i < 4; i++) { devfs_remove("staliomem/%d", i); - class_simple_device_remove(MKDEV(STL_SIOMEMMAJOR, i)); + class_device_destroy(stallion_class, MKDEV(STL_SIOMEMMAJOR, i)); } devfs_remove("staliomem"); if ((i = unregister_chrdev(STL_SIOMEMMAJOR, "staliomem"))) printk("STALLION: failed to un-register serial memory device, " "errno=%d\n", -i); - class_simple_destroy(stallion_class); + class_destroy(stallion_class); if (stl_tmpwritebuf != (char *) NULL) kfree(stl_tmpwritebuf); @@ -3090,12 +3090,12 @@ static int __init stl_init(void) printk("STALLION: failed to register serial board device\n"); devfs_mk_dir("staliomem"); - stallion_class = class_simple_create(THIS_MODULE, "staliomem"); + stallion_class = class_create(THIS_MODULE, "staliomem"); for (i = 0; i < 4; i++) { devfs_mk_cdev(MKDEV(STL_SIOMEMMAJOR, i), S_IFCHR|S_IRUSR|S_IWUSR, "staliomem/%d", i); - class_simple_device_add(stallion_class, MKDEV(STL_SIOMEMMAJOR, i), NULL, "staliomem%d", i); + class_device_create(stallion_class, MKDEV(STL_SIOMEMMAJOR, i), NULL, "staliomem%d", i); } stl_serial->owner = THIS_MODULE; diff --git a/drivers/char/tipar.c b/drivers/char/tipar.c index 0c5ba9dc9063..659335d80ee7 100644 --- a/drivers/char/tipar.c +++ b/drivers/char/tipar.c @@ -90,7 +90,7 @@ static int timeout = TIMAXTIME; /* timeout in tenth of seconds */ static unsigned int tp_count; /* tipar count */ static unsigned long opened; /* opened devices */ -static struct class_simple *tipar_class; +static struct class *tipar_class; /* --- macros for parport access -------------------------------------- */ @@ -436,7 +436,7 @@ tipar_register(int nr, struct parport *port) goto out; } - class_simple_device_add(tipar_class, MKDEV(TIPAR_MAJOR, + class_device_create(tipar_class, MKDEV(TIPAR_MAJOR, TIPAR_MINOR + nr), NULL, "par%d", nr); /* Use devfs, tree: /dev/ticables/par/[0..2] */ err = devfs_mk_cdev(MKDEV(TIPAR_MAJOR, TIPAR_MINOR + nr), @@ -458,8 +458,8 @@ tipar_register(int nr, struct parport *port) goto out; out_class: - class_simple_device_remove(MKDEV(TIPAR_MAJOR, TIPAR_MINOR + nr)); - class_simple_destroy(tipar_class); + class_device_destroy(tipar_class, MKDEV(TIPAR_MAJOR, TIPAR_MINOR + nr)); + class_destroy(tipar_class); out: return err; } @@ -505,7 +505,7 @@ tipar_init_module(void) /* Use devfs with tree: /dev/ticables/par/[0..2] */ devfs_mk_dir("ticables/par"); - tipar_class = class_simple_create(THIS_MODULE, "ticables"); + tipar_class = class_create(THIS_MODULE, "ticables"); if (IS_ERR(tipar_class)) { err = PTR_ERR(tipar_class); goto out_chrdev; @@ -539,10 +539,10 @@ tipar_cleanup_module(void) if (table[i].dev == NULL) continue; parport_unregister_device(table[i].dev); - class_simple_device_remove(MKDEV(TIPAR_MAJOR, i)); + class_device_destroy(tipar_class, MKDEV(TIPAR_MAJOR, i)); devfs_remove("ticables/par/%d", i); } - class_simple_destroy(tipar_class); + class_destroy(tipar_class); devfs_remove("ticables/par"); pr_info("tipar: module unloaded\n"); diff --git a/drivers/char/vc_screen.c b/drivers/char/vc_screen.c index 7abe405b8657..79c2928a8817 100644 --- a/drivers/char/vc_screen.c +++ b/drivers/char/vc_screen.c @@ -474,7 +474,7 @@ static struct file_operations vcs_fops = { .open = vcs_open, }; -static struct class_simple *vc_class; +static struct class *vc_class; void vcs_make_devfs(struct tty_struct *tty) { @@ -484,26 +484,26 @@ void vcs_make_devfs(struct tty_struct *tty) devfs_mk_cdev(MKDEV(VCS_MAJOR, tty->index + 129), S_IFCHR|S_IRUSR|S_IWUSR, "vcc/a%u", tty->index + 1); - class_simple_device_add(vc_class, MKDEV(VCS_MAJOR, tty->index + 1), NULL, "vcs%u", tty->index + 1); - class_simple_device_add(vc_class, MKDEV(VCS_MAJOR, tty->index + 129), NULL, "vcsa%u", tty->index + 1); + class_device_create(vc_class, MKDEV(VCS_MAJOR, tty->index + 1), NULL, "vcs%u", tty->index + 1); + class_device_create(vc_class, MKDEV(VCS_MAJOR, tty->index + 129), NULL, "vcsa%u", tty->index + 1); } void vcs_remove_devfs(struct tty_struct *tty) { devfs_remove("vcc/%u", tty->index + 1); devfs_remove("vcc/a%u", tty->index + 1); - class_simple_device_remove(MKDEV(VCS_MAJOR, tty->index + 1)); - class_simple_device_remove(MKDEV(VCS_MAJOR, tty->index + 129)); + class_device_destroy(vc_class, MKDEV(VCS_MAJOR, tty->index + 1)); + class_device_destroy(vc_class, MKDEV(VCS_MAJOR, tty->index + 129)); } int __init vcs_init(void) { if (register_chrdev(VCS_MAJOR, "vcs", &vcs_fops)) panic("unable to get major %d for vcs device", VCS_MAJOR); - vc_class = class_simple_create(THIS_MODULE, "vc"); + vc_class = class_create(THIS_MODULE, "vc"); devfs_mk_cdev(MKDEV(VCS_MAJOR, 0), S_IFCHR|S_IRUSR|S_IWUSR, "vcc/0"); devfs_mk_cdev(MKDEV(VCS_MAJOR, 128), S_IFCHR|S_IRUSR|S_IWUSR, "vcc/a0"); - class_simple_device_add(vc_class, MKDEV(VCS_MAJOR, 0), NULL, "vcs"); - class_simple_device_add(vc_class, MKDEV(VCS_MAJOR, 128), NULL, "vcsa"); + class_device_create(vc_class, MKDEV(VCS_MAJOR, 0), NULL, "vcs"); + class_device_create(vc_class, MKDEV(VCS_MAJOR, 128), NULL, "vcsa"); return 0; } diff --git a/drivers/char/viotape.c b/drivers/char/viotape.c index aea3cbf5219d..4764b4f9555d 100644 --- a/drivers/char/viotape.c +++ b/drivers/char/viotape.c @@ -237,7 +237,7 @@ static dma_addr_t viotape_unitinfo_token; static struct mtget viomtget[VIOTAPE_MAX_TAPE]; -static struct class_simple *tape_class; +static struct class *tape_class; static struct device *tape_device[VIOTAPE_MAX_TAPE]; @@ -956,9 +956,9 @@ static int viotape_probe(struct vio_dev *vdev, const struct vio_device_id *id) state[i].cur_part = 0; for (j = 0; j < MAX_PARTITIONS; ++j) state[i].part_stat_rwi[j] = VIOT_IDLE; - class_simple_device_add(tape_class, MKDEV(VIOTAPE_MAJOR, i), NULL, + class_device_create(tape_class, MKDEV(VIOTAPE_MAJOR, i), NULL, "iseries!vt%d", i); - class_simple_device_add(tape_class, MKDEV(VIOTAPE_MAJOR, i | 0x80), + class_device_create(tape_class, MKDEV(VIOTAPE_MAJOR, i | 0x80), NULL, "iseries!nvt%d", i); devfs_mk_cdev(MKDEV(VIOTAPE_MAJOR, i), S_IFCHR | S_IRUSR | S_IWUSR, "iseries/vt%d", i); @@ -980,8 +980,8 @@ static int viotape_remove(struct vio_dev *vdev) devfs_remove("iseries/nvt%d", i); devfs_remove("iseries/vt%d", i); devfs_unregister_tape(state[i].dev_handle); - class_simple_device_remove(MKDEV(VIOTAPE_MAJOR, i | 0x80)); - class_simple_device_remove(MKDEV(VIOTAPE_MAJOR, i)); + class_device_destroy(tape_class, MKDEV(VIOTAPE_MAJOR, i | 0x80)); + class_device_destroy(tape_class, MKDEV(VIOTAPE_MAJOR, i)); return 0; } @@ -1045,7 +1045,7 @@ int __init viotap_init(void) goto clear_handler; } - tape_class = class_simple_create(THIS_MODULE, "tape"); + tape_class = class_create(THIS_MODULE, "tape"); if (IS_ERR(tape_class)) { printk(VIOTAPE_KERN_WARN "Unable to allocat class\n"); ret = PTR_ERR(tape_class); @@ -1070,7 +1070,7 @@ int __init viotap_init(void) return 0; unreg_class: - class_simple_destroy(tape_class); + class_destroy(tape_class); unreg_chrdev: unregister_chrdev(VIOTAPE_MAJOR, "viotape"); clear_handler: @@ -1110,7 +1110,7 @@ static void __exit viotap_exit(void) remove_proc_entry("iSeries/viotape", NULL); vio_unregister_driver(&viotape_driver); - class_simple_destroy(tape_class); + class_destroy(tape_class); ret = unregister_chrdev(VIOTAPE_MAJOR, "viotape"); if (ret < 0) printk(VIOTAPE_KERN_WARN "Error unregistering device: %d\n", -- GitLab From 7e25ab9155aef04e83da69545742cf65c9b801ce Mon Sep 17 00:00:00 2001 From: "gregkh@suse.de" Date: Wed, 23 Mar 2005 09:53:36 -0800 Subject: [PATCH 0766/3858] [PATCH] class: convert drivers/ieee1394/* to use the new class api instead of class_simple Signed-off-by: Greg Kroah-Hartman --- drivers/ieee1394/dv1394.c | 6 +++--- drivers/ieee1394/ieee1394_core.c | 8 ++++---- drivers/ieee1394/ieee1394_core.h | 3 ++- drivers/ieee1394/raw1394.c | 10 +++++----- drivers/ieee1394/video1394.c | 4 ++-- 5 files changed, 16 insertions(+), 15 deletions(-) diff --git a/drivers/ieee1394/dv1394.c b/drivers/ieee1394/dv1394.c index 68c7a5f07842..4538b0235ca3 100644 --- a/drivers/ieee1394/dv1394.c +++ b/drivers/ieee1394/dv1394.c @@ -2343,8 +2343,8 @@ static void dv1394_remove_host (struct hpsb_host *host) dv1394_un_init(video); } while (video != NULL); - class_simple_device_remove(MKDEV( - IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_DV1394 * 16 + (id<<2))); + class_device_destroy(hpsb_protocol_class, + MKDEV(IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_DV1394 * 16 + (id<<2))); devfs_remove("ieee1394/dv/host%d/NTSC", id); devfs_remove("ieee1394/dv/host%d/PAL", id); devfs_remove("ieee1394/dv/host%d", id); @@ -2361,7 +2361,7 @@ static void dv1394_add_host (struct hpsb_host *host) ohci = (struct ti_ohci *)host->hostdata; - class_simple_device_add(hpsb_protocol_class, MKDEV( + class_device_create(hpsb_protocol_class, MKDEV( IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_DV1394 * 16 + (id<<2)), NULL, "dv1394-%d", id); devfs_mk_dir("ieee1394/dv/host%d", id); diff --git a/drivers/ieee1394/ieee1394_core.c b/drivers/ieee1394/ieee1394_core.c index a294e45c77cd..2d9a9b74e687 100644 --- a/drivers/ieee1394/ieee1394_core.c +++ b/drivers/ieee1394/ieee1394_core.c @@ -67,7 +67,7 @@ MODULE_LICENSE("GPL"); /* Some globals used */ const char *hpsb_speedto_str[] = { "S100", "S200", "S400", "S800", "S1600", "S3200" }; -struct class_simple *hpsb_protocol_class; +struct class *hpsb_protocol_class; #ifdef CONFIG_IEEE1394_VERBOSEDEBUG static void dump_packet(const char *text, quadlet_t *data, int size) @@ -1121,7 +1121,7 @@ static int __init ieee1394_init(void) if (ret < 0) goto release_all_bus; - hpsb_protocol_class = class_simple_create(THIS_MODULE, "ieee1394_protocol"); + hpsb_protocol_class = class_create(THIS_MODULE, "ieee1394_protocol"); if (IS_ERR(hpsb_protocol_class)) { ret = PTR_ERR(hpsb_protocol_class); goto release_class_host; @@ -1159,7 +1159,7 @@ static int __init ieee1394_init(void) cleanup_csr: cleanup_csr(); release_class_protocol: - class_simple_destroy(hpsb_protocol_class); + class_destroy(hpsb_protocol_class); release_class_host: class_unregister(&hpsb_host_class); release_all_bus: @@ -1189,7 +1189,7 @@ static void __exit ieee1394_cleanup(void) cleanup_csr(); - class_simple_destroy(hpsb_protocol_class); + class_destroy(hpsb_protocol_class); class_unregister(&hpsb_host_class); for (i = 0; fw_bus_attrs[i]; i++) bus_remove_file(&ieee1394_bus_type, fw_bus_attrs[i]); diff --git a/drivers/ieee1394/ieee1394_core.h b/drivers/ieee1394/ieee1394_core.h index c4b4408e2e05..73bd8efd2b6c 100644 --- a/drivers/ieee1394/ieee1394_core.h +++ b/drivers/ieee1394/ieee1394_core.h @@ -223,6 +223,7 @@ extern int hpsb_disable_irm; /* Our sysfs bus entry */ extern struct bus_type ieee1394_bus_type; extern struct class hpsb_host_class; -extern struct class_simple *hpsb_protocol_class; +extern struct class *hpsb_protocol_class; #endif /* _IEEE1394_CORE_H */ + diff --git a/drivers/ieee1394/raw1394.c b/drivers/ieee1394/raw1394.c index 6a08a8982ea8..7419af450bd1 100644 --- a/drivers/ieee1394/raw1394.c +++ b/drivers/ieee1394/raw1394.c @@ -2901,7 +2901,7 @@ static int __init init_raw1394(void) hpsb_register_highlevel(&raw1394_highlevel); - if (IS_ERR(class_simple_device_add(hpsb_protocol_class, MKDEV( + if (IS_ERR(class_device_create(hpsb_protocol_class, MKDEV( IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_RAW1394 * 16), NULL, RAW1394_DEVICE_NAME))) { ret = -EFAULT; @@ -2934,8 +2934,8 @@ static int __init init_raw1394(void) out_dev: devfs_remove(RAW1394_DEVICE_NAME); - class_simple_device_remove(MKDEV( - IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_RAW1394 * 16)); + class_device_destroy(hpsb_protocol_class, + MKDEV(IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_RAW1394 * 16)); out_unreg: hpsb_unregister_highlevel(&raw1394_highlevel); out: @@ -2944,8 +2944,8 @@ out: static void __exit cleanup_raw1394(void) { - class_simple_device_remove(MKDEV( - IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_RAW1394 * 16)); + class_device_destroy(hpsb_protocol_class, + MKDEV(IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_RAW1394 * 16)); cdev_del(&raw1394_cdev); devfs_remove(RAW1394_DEVICE_NAME); hpsb_unregister_highlevel(&raw1394_highlevel); diff --git a/drivers/ieee1394/video1394.c b/drivers/ieee1394/video1394.c index d68c4658f2fc..06759b36afea 100644 --- a/drivers/ieee1394/video1394.c +++ b/drivers/ieee1394/video1394.c @@ -1370,7 +1370,7 @@ static void video1394_add_host (struct hpsb_host *host) hpsb_set_hostinfo_key(&video1394_highlevel, host, ohci->host->id); minor = IEEE1394_MINOR_BLOCK_VIDEO1394 * 16 + ohci->host->id; - class_simple_device_add(hpsb_protocol_class, MKDEV( + class_device_create(hpsb_protocol_class, MKDEV( IEEE1394_MAJOR, minor), NULL, "%s-%d", VIDEO1394_DRIVER_NAME, ohci->host->id); devfs_mk_cdev(MKDEV(IEEE1394_MAJOR, minor), @@ -1384,7 +1384,7 @@ static void video1394_remove_host (struct hpsb_host *host) struct ti_ohci *ohci = hpsb_get_hostinfo(&video1394_highlevel, host); if (ohci) { - class_simple_device_remove(MKDEV(IEEE1394_MAJOR, + class_device_destroy(hpsb_protocol_class, MKDEV(IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_VIDEO1394 * 16 + ohci->host->id)); devfs_remove("%s/%d", VIDEO1394_DRIVER_NAME, ohci->host->id); } -- GitLab From d253878b3d9ae523c76118f5336a662780ad3757 Mon Sep 17 00:00:00 2001 From: "gregkh@suse.de" Date: Wed, 23 Mar 2005 09:55:22 -0800 Subject: [PATCH 0767/3858] [PATCH] class: convert drivers/scsi/* to use the new class api instead of class_simple Signed-off-by: Greg Kroah-Hartman --- drivers/scsi/osst.c | 10 +++++----- drivers/scsi/sg.c | 14 +++++++------- drivers/scsi/st.c | 28 +++++++++++++++------------- 3 files changed, 27 insertions(+), 25 deletions(-) diff --git a/drivers/scsi/osst.c b/drivers/scsi/osst.c index c585c7bef247..89a4a0615c22 100644 --- a/drivers/scsi/osst.c +++ b/drivers/scsi/osst.c @@ -5608,13 +5608,13 @@ static ssize_t osst_filemark_cnt_show(struct class_device *class_dev, char *buf) CLASS_DEVICE_ATTR(file_count, S_IRUGO, osst_filemark_cnt_show, NULL); -static struct class_simple * osst_sysfs_class; +static struct class *osst_sysfs_class; static int osst_sysfs_valid = 0; static void osst_sysfs_init(void) { - osst_sysfs_class = class_simple_create(THIS_MODULE, "onstream_tape"); + osst_sysfs_class = class_create(THIS_MODULE, "onstream_tape"); if ( IS_ERR(osst_sysfs_class) ) printk(KERN_WARNING "osst :W: Unable to register sysfs class\n"); else @@ -5627,7 +5627,7 @@ static void osst_sysfs_add(dev_t dev, struct device *device, struct osst_tape * if (!osst_sysfs_valid) return; - osst_class_member = class_simple_device_add(osst_sysfs_class, dev, device, "%s", name); + osst_class_member = class_device_create(osst_sysfs_class, dev, device, "%s", name); if (IS_ERR(osst_class_member)) { printk(KERN_WARNING "osst :W: Unable to add sysfs class member %s\n", name); return; @@ -5645,13 +5645,13 @@ static void osst_sysfs_destroy(dev_t dev) { if (!osst_sysfs_valid) return; - class_simple_device_remove(dev); + class_device_destroy(osst_sysfs_class, dev); } static void osst_sysfs_cleanup(void) { if (osst_sysfs_valid) { - class_simple_destroy(osst_sysfs_class); + class_destroy(osst_sysfs_class); osst_sysfs_valid = 0; } } diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c index 3d1d7bff38ed..51292f269ce5 100644 --- a/drivers/scsi/sg.c +++ b/drivers/scsi/sg.c @@ -1430,7 +1430,7 @@ static struct file_operations sg_fops = { .fasync = sg_fasync, }; -static struct class_simple * sg_sysfs_class; +static struct class *sg_sysfs_class; static int sg_sysfs_valid = 0; @@ -1551,13 +1551,13 @@ sg_add(struct class_device *cl_dev) if (sg_sysfs_valid) { struct class_device * sg_class_member; - sg_class_member = class_simple_device_add(sg_sysfs_class, + sg_class_member = class_device_create(sg_sysfs_class, MKDEV(SCSI_GENERIC_MAJOR, k), cl_dev->dev, "%s", disk->disk_name); if (IS_ERR(sg_class_member)) printk(KERN_WARNING "sg_add: " - "class_simple_device_add failed\n"); + "class_device_create failed\n"); class_set_devdata(sg_class_member, sdp); error = sysfs_create_link(&scsidp->sdev_gendev.kobj, &sg_class_member->kobj, "generic"); @@ -1636,7 +1636,7 @@ sg_remove(struct class_device *cl_dev) if (sdp) { sysfs_remove_link(&scsidp->sdev_gendev.kobj, "generic"); - class_simple_device_remove(MKDEV(SCSI_GENERIC_MAJOR, k)); + class_device_destroy(sg_sysfs_class, MKDEV(SCSI_GENERIC_MAJOR, k)); cdev_del(sdp->cdev); sdp->cdev = NULL; devfs_remove("%s/generic", scsidp->devfs_name); @@ -1677,7 +1677,7 @@ init_sg(void) SG_MAX_DEVS, "sg"); if (rc) return rc; - sg_sysfs_class = class_simple_create(THIS_MODULE, "scsi_generic"); + sg_sysfs_class = class_create(THIS_MODULE, "scsi_generic"); if ( IS_ERR(sg_sysfs_class) ) { rc = PTR_ERR(sg_sysfs_class); goto err_out; @@ -1690,7 +1690,7 @@ init_sg(void) #endif /* CONFIG_SCSI_PROC_FS */ return 0; } - class_simple_destroy(sg_sysfs_class); + class_destroy(sg_sysfs_class); err_out: unregister_chrdev_region(MKDEV(SCSI_GENERIC_MAJOR, 0), SG_MAX_DEVS); return rc; @@ -1703,7 +1703,7 @@ exit_sg(void) sg_proc_cleanup(); #endif /* CONFIG_SCSI_PROC_FS */ scsi_unregister_interface(&sg_interface); - class_simple_destroy(sg_sysfs_class); + class_destroy(sg_sysfs_class); sg_sysfs_valid = 0; unregister_chrdev_region(MKDEV(SCSI_GENERIC_MAJOR, 0), SG_MAX_DEVS); diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c index 03b902c20e09..0291a8fb654d 100644 --- a/drivers/scsi/st.c +++ b/drivers/scsi/st.c @@ -84,7 +84,7 @@ static int try_wdio = 1; static int st_dev_max; static int st_nr_dev; -static struct class_simple *st_sysfs_class; +static struct class *st_sysfs_class; MODULE_AUTHOR("Kai Makisara"); MODULE_DESCRIPTION("SCSI Tape Driver"); @@ -4024,8 +4024,9 @@ out_free_tape: if (STm->cdevs[j]) { if (cdev == STm->cdevs[j]) cdev = NULL; - class_simple_device_remove(MKDEV(SCSI_TAPE_MAJOR, - TAPE_MINOR(i, mode, j))); + class_device_destroy(st_sysfs_class, + MKDEV(SCSI_TAPE_MAJOR, + TAPE_MINOR(i, mode, j))); cdev_del(STm->cdevs[j]); } } @@ -4068,8 +4069,9 @@ static int st_remove(struct device *dev) devfs_remove("%s/mt%s", SDp->devfs_name, st_formats[j]); devfs_remove("%s/mt%sn", SDp->devfs_name, st_formats[j]); for (j=0; j < 2; j++) { - class_simple_device_remove(MKDEV(SCSI_TAPE_MAJOR, - TAPE_MINOR(i, mode, j))); + class_device_destroy(st_sysfs_class, + MKDEV(SCSI_TAPE_MAJOR, + TAPE_MINOR(i, mode, j))); cdev_del(tpnt->modes[mode].cdevs[j]); tpnt->modes[mode].cdevs[j] = NULL; } @@ -4134,7 +4136,7 @@ static int __init init_st(void) "st: Version %s, fixed bufsize %d, s/g segs %d\n", verstr, st_fixed_buffer_size, st_max_sg_segs); - st_sysfs_class = class_simple_create(THIS_MODULE, "scsi_tape"); + st_sysfs_class = class_create(THIS_MODULE, "scsi_tape"); if (IS_ERR(st_sysfs_class)) { st_sysfs_class = NULL; printk(KERN_ERR "Unable create sysfs class for SCSI tapes\n"); @@ -4148,7 +4150,7 @@ static int __init init_st(void) return 0; } if (st_sysfs_class) - class_simple_destroy(st_sysfs_class); + class_destroy(st_sysfs_class); unregister_chrdev_region(MKDEV(SCSI_TAPE_MAJOR, 0), ST_MAX_TAPE_ENTRIES); @@ -4161,7 +4163,7 @@ static int __init init_st(void) static void __exit exit_st(void) { if (st_sysfs_class) - class_simple_destroy(st_sysfs_class); + class_destroy(st_sysfs_class); st_sysfs_class = NULL; do_remove_driverfs_files(); scsi_unregister_driver(&st_template.gendrv); @@ -4284,12 +4286,12 @@ static void do_create_class_files(struct scsi_tape *STp, int dev_num, int mode) snprintf(name, 10, "%s%s%s", rew ? "n" : "", STp->disk->disk_name, st_formats[i]); st_class_member = - class_simple_device_add(st_sysfs_class, - MKDEV(SCSI_TAPE_MAJOR, - TAPE_MINOR(dev_num, mode, rew)), - &STp->device->sdev_gendev, "%s", name); + class_device_create(st_sysfs_class, + MKDEV(SCSI_TAPE_MAJOR, + TAPE_MINOR(dev_num, mode, rew)), + &STp->device->sdev_gendev, "%s", name); if (IS_ERR(st_class_member)) { - printk(KERN_WARNING "st%d: class_simple_device_add failed\n", + printk(KERN_WARNING "st%d: class_device_create failed\n", dev_num); goto out; } -- GitLab From 8874b414ffe037c39e73bb262ddf69653a13c0a4 Mon Sep 17 00:00:00 2001 From: "gregkh@suse.de" Date: Wed, 23 Mar 2005 09:56:34 -0800 Subject: [PATCH 0768/3858] [PATCH] class: convert arch/* to use the new class api instead of class_simple Signed-off-by: Greg Kroah-Hartman --- arch/i386/kernel/cpuid.c | 22 +++++++++++----------- arch/i386/kernel/msr.c | 22 +++++++++++----------- 2 files changed, 22 insertions(+), 22 deletions(-) diff --git a/arch/i386/kernel/cpuid.c b/arch/i386/kernel/cpuid.c index 2e2756345bb2..4647db4ad6de 100644 --- a/arch/i386/kernel/cpuid.c +++ b/arch/i386/kernel/cpuid.c @@ -45,7 +45,7 @@ #include #include -static struct class_simple *cpuid_class; +static struct class *cpuid_class; #ifdef CONFIG_SMP @@ -158,12 +158,12 @@ static struct file_operations cpuid_fops = { .open = cpuid_open, }; -static int cpuid_class_simple_device_add(int i) +static int cpuid_class_device_create(int i) { int err = 0; struct class_device *class_err; - class_err = class_simple_device_add(cpuid_class, MKDEV(CPUID_MAJOR, i), NULL, "cpu%d",i); + class_err = class_device_create(cpuid_class, MKDEV(CPUID_MAJOR, i), NULL, "cpu%d",i); if (IS_ERR(class_err)) err = PTR_ERR(class_err); return err; @@ -175,10 +175,10 @@ static int __devinit cpuid_class_cpu_callback(struct notifier_block *nfb, unsign switch (action) { case CPU_ONLINE: - cpuid_class_simple_device_add(cpu); + cpuid_class_device_create(cpu); break; case CPU_DEAD: - class_simple_device_remove(MKDEV(CPUID_MAJOR, cpu)); + class_device_destroy(cpuid_class, MKDEV(CPUID_MAJOR, cpu)); break; } return NOTIFY_OK; @@ -200,13 +200,13 @@ static int __init cpuid_init(void) err = -EBUSY; goto out; } - cpuid_class = class_simple_create(THIS_MODULE, "cpuid"); + cpuid_class = class_create(THIS_MODULE, "cpuid"); if (IS_ERR(cpuid_class)) { err = PTR_ERR(cpuid_class); goto out_chrdev; } for_each_online_cpu(i) { - err = cpuid_class_simple_device_add(i); + err = cpuid_class_device_create(i); if (err != 0) goto out_class; } @@ -218,9 +218,9 @@ static int __init cpuid_init(void) out_class: i = 0; for_each_online_cpu(i) { - class_simple_device_remove(MKDEV(CPUID_MAJOR, i)); + class_device_destroy(cpuid_class, MKDEV(CPUID_MAJOR, i)); } - class_simple_destroy(cpuid_class); + class_destroy(cpuid_class); out_chrdev: unregister_chrdev(CPUID_MAJOR, "cpu/cpuid"); out: @@ -232,8 +232,8 @@ static void __exit cpuid_exit(void) int cpu = 0; for_each_online_cpu(cpu) - class_simple_device_remove(MKDEV(CPUID_MAJOR, cpu)); - class_simple_destroy(cpuid_class); + class_device_destroy(cpuid_class, MKDEV(CPUID_MAJOR, cpu)); + class_destroy(cpuid_class); unregister_chrdev(CPUID_MAJOR, "cpu/cpuid"); unregister_cpu_notifier(&cpuid_class_cpu_notifier); } diff --git a/arch/i386/kernel/msr.c b/arch/i386/kernel/msr.c index 05d9f8f363a6..b2f03c39a6fe 100644 --- a/arch/i386/kernel/msr.c +++ b/arch/i386/kernel/msr.c @@ -44,7 +44,7 @@ #include #include -static struct class_simple *msr_class; +static struct class *msr_class; /* Note: "err" is handled in a funny way below. Otherwise one version of gcc or another breaks. */ @@ -260,12 +260,12 @@ static struct file_operations msr_fops = { .open = msr_open, }; -static int msr_class_simple_device_add(int i) +static int msr_class_device_create(int i) { int err = 0; struct class_device *class_err; - class_err = class_simple_device_add(msr_class, MKDEV(MSR_MAJOR, i), NULL, "msr%d",i); + class_err = class_device_create(msr_class, MKDEV(MSR_MAJOR, i), NULL, "msr%d",i); if (IS_ERR(class_err)) err = PTR_ERR(class_err); return err; @@ -277,10 +277,10 @@ static int __devinit msr_class_cpu_callback(struct notifier_block *nfb, unsigned switch (action) { case CPU_ONLINE: - msr_class_simple_device_add(cpu); + msr_class_device_create(cpu); break; case CPU_DEAD: - class_simple_device_remove(MKDEV(MSR_MAJOR, cpu)); + class_device_destroy(msr_class, MKDEV(MSR_MAJOR, cpu)); break; } return NOTIFY_OK; @@ -302,13 +302,13 @@ static int __init msr_init(void) err = -EBUSY; goto out; } - msr_class = class_simple_create(THIS_MODULE, "msr"); + msr_class = class_create(THIS_MODULE, "msr"); if (IS_ERR(msr_class)) { err = PTR_ERR(msr_class); goto out_chrdev; } for_each_online_cpu(i) { - err = msr_class_simple_device_add(i); + err = msr_class_device_create(i); if (err != 0) goto out_class; } @@ -320,8 +320,8 @@ static int __init msr_init(void) out_class: i = 0; for_each_online_cpu(i) - class_simple_device_remove(MKDEV(MSR_MAJOR, i)); - class_simple_destroy(msr_class); + class_device_destroy(msr_class, MKDEV(MSR_MAJOR, i)); + class_destroy(msr_class); out_chrdev: unregister_chrdev(MSR_MAJOR, "cpu/msr"); out: @@ -332,8 +332,8 @@ static void __exit msr_exit(void) { int cpu = 0; for_each_online_cpu(cpu) - class_simple_device_remove(MKDEV(MSR_MAJOR, cpu)); - class_simple_destroy(msr_class); + class_device_destroy(msr_class, MKDEV(MSR_MAJOR, cpu)); + class_destroy(msr_class); unregister_chrdev(MSR_MAJOR, "cpu/msr"); unregister_cpu_notifier(&msr_class_cpu_notifier); } -- GitLab From 56b2293595b2eb52cc2aa2baf92c6cfa8265f9d5 Mon Sep 17 00:00:00 2001 From: "gregkh@suse.de" Date: Wed, 23 Mar 2005 10:01:41 -0800 Subject: [PATCH 0769/3858] [PATCH] class: convert drivers/* to use the new class api instead of class_simple Signed-off-by: Greg Kroah-Hartman --- drivers/isdn/capi/capi.c | 14 +++++++------- drivers/macintosh/adb.c | 9 ++++----- drivers/media/dvb/dvb-core/dvbdev.c | 13 ++++++------- drivers/net/ppp_generic.c | 14 +++++++------- drivers/net/wan/cosa.c | 12 ++++++------ drivers/s390/char/tape_class.c | 10 +++++----- drivers/s390/char/vmlogrdr.c | 10 +++++----- drivers/usb/core/file.c | 12 ++++++------ drivers/video/fbmem.c | 10 +++++----- 9 files changed, 51 insertions(+), 53 deletions(-) diff --git a/drivers/isdn/capi/capi.c b/drivers/isdn/capi/capi.c index 12dee8e9fbbe..04fb606b5ddd 100644 --- a/drivers/isdn/capi/capi.c +++ b/drivers/isdn/capi/capi.c @@ -58,7 +58,7 @@ MODULE_LICENSE("GPL"); /* -------- driver information -------------------------------------- */ -static struct class_simple *capi_class; +static struct class *capi_class; static int capi_major = 68; /* allocated */ #ifdef CONFIG_ISDN_CAPI_MIDDLEWARE @@ -1499,20 +1499,20 @@ static int __init capi_init(void) return -EIO; } - capi_class = class_simple_create(THIS_MODULE, "capi"); + capi_class = class_create(THIS_MODULE, "capi"); if (IS_ERR(capi_class)) { unregister_chrdev(capi_major, "capi20"); return PTR_ERR(capi_class); } - class_simple_device_add(capi_class, MKDEV(capi_major, 0), NULL, "capi"); + class_device_create(capi_class, MKDEV(capi_major, 0), NULL, "capi"); devfs_mk_cdev(MKDEV(capi_major, 0), S_IFCHR | S_IRUSR | S_IWUSR, "isdn/capi20"); #ifdef CONFIG_ISDN_CAPI_MIDDLEWARE if (capinc_tty_init() < 0) { - class_simple_device_remove(MKDEV(capi_major, 0)); - class_simple_destroy(capi_class); + class_device_destroy(capi_class, MKDEV(capi_major, 0)); + class_destroy(capi_class); unregister_chrdev(capi_major, "capi20"); return -ENOMEM; } @@ -1539,8 +1539,8 @@ static void __exit capi_exit(void) { proc_exit(); - class_simple_device_remove(MKDEV(capi_major, 0)); - class_simple_destroy(capi_class); + class_device_destroy(capi_class, MKDEV(capi_major, 0)); + class_destroy(capi_class); unregister_chrdev(capi_major, "capi20"); devfs_remove("isdn/capi20"); diff --git a/drivers/macintosh/adb.c b/drivers/macintosh/adb.c index 7297c77f99cf..493e2afa191c 100644 --- a/drivers/macintosh/adb.c +++ b/drivers/macintosh/adb.c @@ -77,7 +77,7 @@ static struct adb_driver *adb_driver_list[] = { NULL }; -static struct class_simple *adb_dev_class; +static struct class *adb_dev_class; struct adb_driver *adb_controller; struct notifier_block *adb_client_list = NULL; @@ -902,9 +902,8 @@ adbdev_init(void) devfs_mk_cdev(MKDEV(ADB_MAJOR, 0), S_IFCHR | S_IRUSR | S_IWUSR, "adb"); - adb_dev_class = class_simple_create(THIS_MODULE, "adb"); - if (IS_ERR(adb_dev_class)) { + adb_dev_class = class_create(THIS_MODULE, "adb"); + if (IS_ERR(adb_dev_class)) return; - } - class_simple_device_add(adb_dev_class, MKDEV(ADB_MAJOR, 0), NULL, "adb"); + class_device_create(adb_dev_class, MKDEV(ADB_MAJOR, 0), NULL, "adb"); } diff --git a/drivers/media/dvb/dvb-core/dvbdev.c b/drivers/media/dvb/dvb-core/dvbdev.c index 9d9662f4b8e6..4b7adca3e286 100644 --- a/drivers/media/dvb/dvb-core/dvbdev.c +++ b/drivers/media/dvb/dvb-core/dvbdev.c @@ -56,8 +56,7 @@ static const char * const dnames[] = { #define nums2minor(num,type,id) ((num << 6) | (id << 4) | type) #define MAX_DVB_MINORS (DVB_MAX_ADAPTERS*64) -struct class_simple *dvb_class; -EXPORT_SYMBOL(dvb_class); +static struct class *dvb_class; static struct dvb_device* dvbdev_find_device (int minor) { @@ -236,8 +235,8 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev, S_IFCHR | S_IRUSR | S_IWUSR, "dvb/adapter%d/%s%d", adap->num, dnames[type], id); - class_simple_device_add(dvb_class, MKDEV(DVB_MAJOR, nums2minor(adap->num, type, id)), - NULL, "dvb%d.%s%d", adap->num, dnames[type], id); + class_device_create(dvb_class, MKDEV(DVB_MAJOR, nums2minor(adap->num, type, id)), + NULL, "dvb%d.%s%d", adap->num, dnames[type], id); dprintk("DVB: register adapter%d/%s%d @ minor: %i (0x%02x)\n", adap->num, dnames[type], id, nums2minor(adap->num, type, id), @@ -256,7 +255,7 @@ void dvb_unregister_device(struct dvb_device *dvbdev) devfs_remove("dvb/adapter%d/%s%d", dvbdev->adapter->num, dnames[dvbdev->type], dvbdev->id); - class_simple_device_remove(MKDEV(DVB_MAJOR, nums2minor(dvbdev->adapter->num, + class_device_destroy(dvb_class, MKDEV(DVB_MAJOR, nums2minor(dvbdev->adapter->num, dvbdev->type, dvbdev->id))); list_del (&dvbdev->list_head); @@ -412,7 +411,7 @@ static int __init init_dvbdev(void) devfs_mk_dir("dvb"); - dvb_class = class_simple_create(THIS_MODULE, "dvb"); + dvb_class = class_create(THIS_MODULE, "dvb"); if (IS_ERR(dvb_class)) { retval = PTR_ERR(dvb_class); goto error; @@ -429,7 +428,7 @@ error: static void __exit exit_dvbdev(void) { devfs_remove("dvb"); - class_simple_destroy(dvb_class); + class_destroy(dvb_class); cdev_del(&dvb_device_cdev); unregister_chrdev_region(MKDEV(DVB_MAJOR, 0), MAX_DVB_MINORS); } diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c index ad4b58af6b76..ab726ab43798 100644 --- a/drivers/net/ppp_generic.c +++ b/drivers/net/ppp_generic.c @@ -273,7 +273,7 @@ static int ppp_connect_channel(struct channel *pch, int unit); static int ppp_disconnect_channel(struct channel *pch); static void ppp_destroy_channel(struct channel *pch); -static struct class_simple *ppp_class; +static struct class *ppp_class; /* Translates a PPP protocol number to a NP index (NP == network protocol) */ static inline int proto_to_npindex(int proto) @@ -858,12 +858,12 @@ static int __init ppp_init(void) printk(KERN_INFO "PPP generic driver version " PPP_VERSION "\n"); err = register_chrdev(PPP_MAJOR, "ppp", &ppp_device_fops); if (!err) { - ppp_class = class_simple_create(THIS_MODULE, "ppp"); + ppp_class = class_create(THIS_MODULE, "ppp"); if (IS_ERR(ppp_class)) { err = PTR_ERR(ppp_class); goto out_chrdev; } - class_simple_device_add(ppp_class, MKDEV(PPP_MAJOR, 0), NULL, "ppp"); + class_device_create(ppp_class, MKDEV(PPP_MAJOR, 0), NULL, "ppp"); err = devfs_mk_cdev(MKDEV(PPP_MAJOR, 0), S_IFCHR|S_IRUSR|S_IWUSR, "ppp"); if (err) @@ -876,8 +876,8 @@ out: return err; out_class: - class_simple_device_remove(MKDEV(PPP_MAJOR,0)); - class_simple_destroy(ppp_class); + class_device_destroy(ppp_class, MKDEV(PPP_MAJOR,0)); + class_destroy(ppp_class); out_chrdev: unregister_chrdev(PPP_MAJOR, "ppp"); goto out; @@ -2654,8 +2654,8 @@ static void __exit ppp_cleanup(void) if (unregister_chrdev(PPP_MAJOR, "ppp") != 0) printk(KERN_ERR "PPP: failed to unregister PPP device\n"); devfs_remove("ppp"); - class_simple_device_remove(MKDEV(PPP_MAJOR, 0)); - class_simple_destroy(ppp_class); + class_device_destroy(ppp_class, MKDEV(PPP_MAJOR, 0)); + class_destroy(ppp_class); } /* diff --git a/drivers/net/wan/cosa.c b/drivers/net/wan/cosa.c index 921a573372e9..7ff814fd65d0 100644 --- a/drivers/net/wan/cosa.c +++ b/drivers/net/wan/cosa.c @@ -235,7 +235,7 @@ static int dma[MAX_CARDS+1]; static int irq[MAX_CARDS+1] = { -1, -1, -1, -1, -1, -1, 0, }; /* for class stuff*/ -static struct class_simple *cosa_class; +static struct class *cosa_class; #ifdef MODULE module_param_array(io, int, NULL, 0); @@ -394,19 +394,19 @@ static int __init cosa_init(void) goto out; } devfs_mk_dir("cosa"); - cosa_class = class_simple_create(THIS_MODULE, "cosa"); + cosa_class = class_create(THIS_MODULE, "cosa"); if (IS_ERR(cosa_class)) { err = PTR_ERR(cosa_class); goto out_chrdev; } for (i=0; iclass_device = class_simple_device_add( + tcd->class_device = class_device_create( tape_class, tcd->char_device->dev, device, @@ -101,7 +101,7 @@ void unregister_tape_dev(struct tape_class_device *tcd) &tcd->class_device->dev->kobj, tcd->mode_name ); - class_simple_device_remove(tcd->char_device->dev); + class_device_destroy(tape_class, tcd->char_device->dev); cdev_del(tcd->char_device); kfree(tcd); } @@ -111,14 +111,14 @@ EXPORT_SYMBOL(unregister_tape_dev); static int __init tape_init(void) { - tape_class = class_simple_create(THIS_MODULE, "tape390"); + tape_class = class_create(THIS_MODULE, "tape390"); return 0; } static void __exit tape_exit(void) { - class_simple_destroy(tape_class); + class_destroy(tape_class); tape_class = NULL; } diff --git a/drivers/s390/char/vmlogrdr.c b/drivers/s390/char/vmlogrdr.c index edf50d2bd10b..724ad87f0613 100644 --- a/drivers/s390/char/vmlogrdr.c +++ b/drivers/s390/char/vmlogrdr.c @@ -703,7 +703,7 @@ static struct attribute_group vmlogrdr_attr_group = { .attrs = vmlogrdr_attrs, }; -static struct class_simple *vmlogrdr_class; +static struct class *vmlogrdr_class; static struct device_driver vmlogrdr_driver = { .name = "vmlogrdr", .bus = &iucv_bus, @@ -727,7 +727,7 @@ vmlogrdr_register_driver(void) { goto unregdriver; } - vmlogrdr_class = class_simple_create(THIS_MODULE, "vmlogrdr"); + vmlogrdr_class = class_create(THIS_MODULE, "vmlogrdr"); if (IS_ERR(vmlogrdr_class)) { printk(KERN_ERR "vmlogrdr: failed to create class.\n"); ret=PTR_ERR(vmlogrdr_class); @@ -746,7 +746,7 @@ unregdriver: static void vmlogrdr_unregister_driver(void) { - class_simple_destroy(vmlogrdr_class); + class_destroy(vmlogrdr_class); vmlogrdr_class = NULL; driver_remove_file(&vmlogrdr_driver, &driver_attr_recording_status); driver_unregister(&vmlogrdr_driver); @@ -786,7 +786,7 @@ vmlogrdr_register_device(struct vmlogrdr_priv_t *priv) { device_unregister(dev); return ret; } - priv->class_device = class_simple_device_add( + priv->class_device = class_device_create( vmlogrdr_class, MKDEV(vmlogrdr_major, priv->minor_num), dev, @@ -806,7 +806,7 @@ vmlogrdr_register_device(struct vmlogrdr_priv_t *priv) { static int vmlogrdr_unregister_device(struct vmlogrdr_priv_t *priv ) { - class_simple_device_remove(MKDEV(vmlogrdr_major, priv->minor_num)); + class_device_destroy(vmlogrdr_class, MKDEV(vmlogrdr_major, priv->minor_num)); if (priv->device != NULL) { sysfs_remove_group(&priv->device->kobj, &vmlogrdr_attr_group); device_unregister(priv->device); diff --git a/drivers/usb/core/file.c b/drivers/usb/core/file.c index 38ed2220c9fc..dfcbd05d0e81 100644 --- a/drivers/usb/core/file.c +++ b/drivers/usb/core/file.c @@ -68,7 +68,7 @@ static struct file_operations usb_fops = { .open = usb_open, }; -static struct class_simple *usb_class; +static struct class *usb_class; int usb_major_init(void) { @@ -80,9 +80,9 @@ int usb_major_init(void) goto out; } - usb_class = class_simple_create(THIS_MODULE, "usb"); + usb_class = class_create(THIS_MODULE, "usb"); if (IS_ERR(usb_class)) { - err("class_simple_create failed for usb devices"); + err("class_create failed for usb devices"); unregister_chrdev(USB_MAJOR, "usb"); goto out; } @@ -95,7 +95,7 @@ out: void usb_major_cleanup(void) { - class_simple_destroy(usb_class); + class_destroy(usb_class); devfs_remove("usb"); unregister_chrdev(USB_MAJOR, "usb"); } @@ -171,7 +171,7 @@ int usb_register_dev(struct usb_interface *intf, ++temp; else temp = name; - intf->class_dev = class_simple_device_add(usb_class, MKDEV(USB_MAJOR, minor), &intf->dev, "%s", temp); + intf->class_dev = class_device_create(usb_class, MKDEV(USB_MAJOR, minor), &intf->dev, "%s", temp); if (IS_ERR(intf->class_dev)) { spin_lock (&minor_lock); usb_minors[intf->minor] = NULL; @@ -220,7 +220,7 @@ void usb_deregister_dev(struct usb_interface *intf, snprintf(name, BUS_ID_SIZE, class_driver->name, intf->minor - minor_base); devfs_remove (name); - class_simple_device_remove(MKDEV(USB_MAJOR, intf->minor)); + class_device_destroy(usb_class, MKDEV(USB_MAJOR, intf->minor)); intf->class_dev = NULL; intf->minor = -1; } diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c index 7705070191d9..8cef020d1801 100644 --- a/drivers/video/fbmem.c +++ b/drivers/video/fbmem.c @@ -1040,7 +1040,7 @@ static struct file_operations fb_fops = { #endif }; -static struct class_simple *fb_class; +static struct class *fb_class; /** * register_framebuffer - registers a frame buffer device @@ -1066,7 +1066,7 @@ register_framebuffer(struct fb_info *fb_info) break; fb_info->node = i; - fb_info->class_device = class_simple_device_add(fb_class, MKDEV(FB_MAJOR, i), + fb_info->class_device = class_device_create(fb_class, MKDEV(FB_MAJOR, i), fb_info->device, "fb%d", i); if (IS_ERR(fb_info->class_device)) { /* Not fatal */ @@ -1134,7 +1134,7 @@ unregister_framebuffer(struct fb_info *fb_info) registered_fb[i]=NULL; num_registered_fb--; fb_cleanup_class_device(fb_info); - class_simple_device_remove(MKDEV(FB_MAJOR, i)); + class_device_destroy(fb_class, MKDEV(FB_MAJOR, i)); return 0; } @@ -1197,7 +1197,7 @@ fbmem_init(void) if (register_chrdev(FB_MAJOR,"fb",&fb_fops)) printk("unable to get major %d for fb devs\n", FB_MAJOR); - fb_class = class_simple_create(THIS_MODULE, "graphics"); + fb_class = class_create(THIS_MODULE, "graphics"); if (IS_ERR(fb_class)) { printk(KERN_WARNING "Unable to create fb class; errno = %ld\n", PTR_ERR(fb_class)); fb_class = NULL; @@ -1210,7 +1210,7 @@ module_init(fbmem_init); static void __exit fbmem_exit(void) { - class_simple_destroy(fb_class); + class_destroy(fb_class); } module_exit(fbmem_exit); -- GitLab From 5cebfb759cc75208c04590ad7f4485cdd822cf46 Mon Sep 17 00:00:00 2001 From: "Mark M. Hoffman" Date: Mon, 2 May 2005 23:35:45 -0400 Subject: [PATCH 0770/3858] [PATCH] USB: trivial error path fix Trivial fix to USB class-creation error path; please apply. Signed-off-by: Mark M. Hoffman Signed-off-by: Greg Kroah-Hartman --- drivers/usb/core/file.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/core/file.c b/drivers/usb/core/file.c index dfcbd05d0e81..65ca131cc44c 100644 --- a/drivers/usb/core/file.c +++ b/drivers/usb/core/file.c @@ -82,6 +82,7 @@ int usb_major_init(void) usb_class = class_create(THIS_MODULE, "usb"); if (IS_ERR(usb_class)) { + error = PTR_ERR(usb_class); err("class_create failed for usb devices"); unregister_chrdev(USB_MAJOR, "usb"); goto out; -- GitLab From 1db560afe629b682c45a7f4ba7edf98b4ee28518 Mon Sep 17 00:00:00 2001 From: "gregkh@suse.de" Date: Wed, 23 Mar 2005 10:02:26 -0800 Subject: [PATCH 0771/3858] [PATCH] class: convert the remaining class_simple users in the kernel to usee the new class api Signed-off-by: Greg Kroah-Hartman --- fs/coda/psdev.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/fs/coda/psdev.c b/fs/coda/psdev.c index ef001a9313e6..3d1cce3653b8 100644 --- a/fs/coda/psdev.c +++ b/fs/coda/psdev.c @@ -61,7 +61,7 @@ unsigned long coda_timeout = 30; /* .. secs, then signals will dequeue */ struct venus_comm coda_comms[MAX_CODADEVS]; -static struct class_simple *coda_psdev_class; +static struct class *coda_psdev_class; /* * Device operations @@ -363,14 +363,14 @@ static int init_coda_psdev(void) CODA_PSDEV_MAJOR); return -EIO; } - coda_psdev_class = class_simple_create(THIS_MODULE, "coda"); + coda_psdev_class = class_create(THIS_MODULE, "coda"); if (IS_ERR(coda_psdev_class)) { err = PTR_ERR(coda_psdev_class); goto out_chrdev; } devfs_mk_dir ("coda"); for (i = 0; i < MAX_CODADEVS; i++) { - class_simple_device_add(coda_psdev_class, MKDEV(CODA_PSDEV_MAJOR,i), + class_device_create(coda_psdev_class, MKDEV(CODA_PSDEV_MAJOR,i), NULL, "cfs%d", i); err = devfs_mk_cdev(MKDEV(CODA_PSDEV_MAJOR, i), S_IFCHR|S_IRUSR|S_IWUSR, "coda/%d", i); @@ -382,8 +382,8 @@ static int init_coda_psdev(void) out_class: for (i = 0; i < MAX_CODADEVS; i++) - class_simple_device_remove(MKDEV(CODA_PSDEV_MAJOR, i)); - class_simple_destroy(coda_psdev_class); + class_device_destroy(coda_psdev_class, MKDEV(CODA_PSDEV_MAJOR, i)); + class_destroy(coda_psdev_class); out_chrdev: unregister_chrdev(CODA_PSDEV_MAJOR, "coda"); out: @@ -425,10 +425,10 @@ static int __init init_coda(void) return 0; out: for (i = 0; i < MAX_CODADEVS; i++) { - class_simple_device_remove(MKDEV(CODA_PSDEV_MAJOR, i)); + class_device_destroy(coda_psdev_class, MKDEV(CODA_PSDEV_MAJOR, i)); devfs_remove("coda/%d", i); } - class_simple_destroy(coda_psdev_class); + class_destroy(coda_psdev_class); devfs_remove("coda"); unregister_chrdev(CODA_PSDEV_MAJOR, "coda"); coda_sysctl_clean(); @@ -447,10 +447,10 @@ static void __exit exit_coda(void) printk("coda: failed to unregister filesystem\n"); } for (i = 0; i < MAX_CODADEVS; i++) { - class_simple_device_remove(MKDEV(CODA_PSDEV_MAJOR, i)); + class_device_destroy(coda_psdev_class, MKDEV(CODA_PSDEV_MAJOR, i)); devfs_remove("coda/%d", i); } - class_simple_destroy(coda_psdev_class); + class_destroy(coda_psdev_class); devfs_remove("coda"); unregister_chrdev(CODA_PSDEV_MAJOR, "coda"); coda_sysctl_clean(); -- GitLab From 2fc68447df5c76cf254037047b4b02551bd5d760 Mon Sep 17 00:00:00 2001 From: "gregkh@suse.de" Date: Wed, 23 Mar 2005 10:02:56 -0800 Subject: [PATCH 0772/3858] [PATCH] class: add kerneldoc for the new class functions. Signed-off-by: Greg Kroah-Hartman --- drivers/base/class.c | 43 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) diff --git a/drivers/base/class.c b/drivers/base/class.c index a3b006b6f2ba..479c12570881 100644 --- a/drivers/base/class.c +++ b/drivers/base/class.c @@ -173,6 +173,17 @@ static void class_device_create_release(struct class_device *class_dev) kfree(class_dev); } +/** + * class_create - create a struct class structure + * @owner: pointer to the module that is to "own" this struct class + * @name: pointer to a string for the name of this class. + * + * This is used to create a struct class pointer that can then be used + * in calls to class_device_create(). + * + * Note, the pointer created here is to be destroyed when finished by + * making a call to class_destroy(). + */ struct class *class_create(struct module *owner, char *name) { struct class *cls; @@ -201,6 +212,13 @@ error: return ERR_PTR(retval); } +/** + * class_destroy - destroys a struct class structure + * @cs: pointer to the struct class that is to be destroyed + * + * Note, the pointer to be destroyed must have been created with a call + * to class_create(). + */ void class_destroy(struct class *cls) { if ((cls == NULL) || (IS_ERR(cls))) @@ -505,6 +523,23 @@ int class_device_register(struct class_device *class_dev) return class_device_add(class_dev); } +/** + * class_device_create - creates a class device and registers it with sysfs + * @cs: pointer to the struct class that this device should be registered to. + * @dev: the dev_t for the char device to be added. + * @device: a pointer to a struct device that is assiociated with this class device. + * @fmt: string for the class device's name + * + * This function can be used by char device classes. A struct + * class_device will be created in sysfs, registered to the specified + * class. A "dev" file will be created, showing the dev_t for the + * device. The pointer to the struct class_device will be returned from + * the call. Any further sysfs files that might be required can be + * created using this pointer. + * + * Note: the struct class passed to this function must have previously + * been created with a call to class_create(). + */ struct class_device *class_device_create(struct class *cls, dev_t devt, struct device *device, char *fmt, ...) { @@ -578,6 +613,14 @@ void class_device_unregister(struct class_device *class_dev) class_device_put(class_dev); } +/** + * class_device_destroy - removes a class device that was created with class_device_create() + * @cls: the pointer to the struct class that this device was registered * with. + * @dev: the dev_t of the device that was previously registered. + * + * This call unregisters and cleans up a class device that was created with a + * call to class_device_create() + */ void class_device_destroy(struct class *cls, dev_t devt) { struct class_device *class_dev = NULL; -- GitLab From cd987d38cc59053e0bab8150ffaca33b109067f3 Mon Sep 17 00:00:00 2001 From: "gregkh@suse.de" Date: Wed, 23 Mar 2005 11:12:38 -0800 Subject: [PATCH 0773/3858] [PATCH] class: remove class_simple code, as no one in the tree is using it anymore. Signed-off-by: Greg Kroah-Hartman --- drivers/base/Makefile | 2 +- drivers/base/class_simple.c | 199 ------------------------------------ include/linux/device.h | 10 -- 3 files changed, 1 insertion(+), 210 deletions(-) delete mode 100644 drivers/base/class_simple.c diff --git a/drivers/base/Makefile b/drivers/base/Makefile index a47928a2e575..771f6c80e824 100644 --- a/drivers/base/Makefile +++ b/drivers/base/Makefile @@ -1,7 +1,7 @@ # Makefile for the Linux device tree obj-y := core.o sys.o bus.o \ - driver.o class.o class_simple.o platform.o \ + driver.o class.o platform.o \ cpu.o firmware.o init.o map.o dmapool.o \ attribute_container.o transport_class.o obj-y += power/ diff --git a/drivers/base/class_simple.c b/drivers/base/class_simple.c deleted file mode 100644 index 27699eb20a37..000000000000 --- a/drivers/base/class_simple.c +++ /dev/null @@ -1,199 +0,0 @@ -/* - * class_simple.c - a "simple" interface for classes for simple char devices. - * - * Copyright (c) 2003-2004 Greg Kroah-Hartman - * Copyright (c) 2003-2004 IBM Corp. - * - * This file is released under the GPLv2 - * - */ - -#include -#include -#include - -struct class_simple { - struct class class; -}; -#define to_class_simple(d) container_of(d, struct class_simple, class) - -struct simple_dev { - struct list_head node; - struct class_device class_dev; -}; -#define to_simple_dev(d) container_of(d, struct simple_dev, class_dev) - -static LIST_HEAD(simple_dev_list); -static DEFINE_SPINLOCK(simple_dev_list_lock); - -static void release_simple_dev(struct class_device *class_dev) -{ - struct simple_dev *s_dev = to_simple_dev(class_dev); - kfree(s_dev); -} - -static void class_simple_release(struct class *class) -{ - struct class_simple *cs = to_class_simple(class); - kfree(cs); -} - -/** - * class_simple_create - create a struct class_simple structure - * @owner: pointer to the module that is to "own" this struct class_simple - * @name: pointer to a string for the name of this class. - * - * This is used to create a struct class_simple pointer that can then be used - * in calls to class_simple_device_add(). This is used when you do not wish to - * create a full blown class support for a type of char devices. - * - * Note, the pointer created here is to be destroyed when finished by making a - * call to class_simple_destroy(). - */ -struct class_simple *class_simple_create(struct module *owner, char *name) -{ - struct class_simple *cs; - int retval; - - cs = kmalloc(sizeof(*cs), GFP_KERNEL); - if (!cs) { - retval = -ENOMEM; - goto error; - } - memset(cs, 0x00, sizeof(*cs)); - - cs->class.name = name; - cs->class.class_release = class_simple_release; - cs->class.release = release_simple_dev; - - retval = class_register(&cs->class); - if (retval) - goto error; - - return cs; - -error: - kfree(cs); - return ERR_PTR(retval); -} -EXPORT_SYMBOL(class_simple_create); - -/** - * class_simple_destroy - destroys a struct class_simple structure - * @cs: pointer to the struct class_simple that is to be destroyed - * - * Note, the pointer to be destroyed must have been created with a call to - * class_simple_create(). - */ -void class_simple_destroy(struct class_simple *cs) -{ - if ((cs == NULL) || (IS_ERR(cs))) - return; - - class_unregister(&cs->class); -} -EXPORT_SYMBOL(class_simple_destroy); - -/** - * class_simple_device_add - adds a class device to sysfs for a character driver - * @cs: pointer to the struct class_simple that this device should be registered to. - * @dev: the dev_t for the device to be added. - * @device: a pointer to a struct device that is assiociated with this class device. - * @fmt: string for the class device's name - * - * This function can be used by simple char device classes that do not - * implement their own class device registration. A struct class_device will - * be created in sysfs, registered to the specified class. A "dev" file will - * be created, showing the dev_t for the device. The pointer to the struct - * class_device will be returned from the call. Any further sysfs files that - * might be required can be created using this pointer. - * Note: the struct class_simple passed to this function must have previously been - * created with a call to class_simple_create(). - */ -struct class_device *class_simple_device_add(struct class_simple *cs, dev_t dev, struct device *device, const char *fmt, ...) -{ - va_list args; - struct simple_dev *s_dev = NULL; - int retval; - - if ((cs == NULL) || (IS_ERR(cs))) { - retval = -ENODEV; - goto error; - } - - s_dev = kmalloc(sizeof(*s_dev), GFP_KERNEL); - if (!s_dev) { - retval = -ENOMEM; - goto error; - } - memset(s_dev, 0x00, sizeof(*s_dev)); - - s_dev->class_dev.devt = dev; - s_dev->class_dev.dev = device; - s_dev->class_dev.class = &cs->class; - - va_start(args, fmt); - vsnprintf(s_dev->class_dev.class_id, BUS_ID_SIZE, fmt, args); - va_end(args); - retval = class_device_register(&s_dev->class_dev); - if (retval) - goto error; - - spin_lock(&simple_dev_list_lock); - list_add(&s_dev->node, &simple_dev_list); - spin_unlock(&simple_dev_list_lock); - - return &s_dev->class_dev; - -error: - kfree(s_dev); - return ERR_PTR(retval); -} -EXPORT_SYMBOL(class_simple_device_add); - -/** - * class_simple_set_hotplug - set the hotplug callback in the embedded struct class - * @cs: pointer to the struct class_simple to hold the pointer - * @hotplug: function pointer to the hotplug function - * - * Implement and set a hotplug function to add environment variables specific to this - * class on the hotplug event. - */ -int class_simple_set_hotplug(struct class_simple *cs, - int (*hotplug)(struct class_device *dev, char **envp, int num_envp, char *buffer, int buffer_size)) -{ - if ((cs == NULL) || (IS_ERR(cs))) - return -ENODEV; - cs->class.hotplug = hotplug; - return 0; -} -EXPORT_SYMBOL(class_simple_set_hotplug); - -/** - * class_simple_device_remove - removes a class device that was created with class_simple_device_add() - * @dev: the dev_t of the device that was previously registered. - * - * This call unregisters and cleans up a class device that was created with a - * call to class_device_simple_add() - */ -void class_simple_device_remove(dev_t dev) -{ - struct simple_dev *s_dev = NULL; - int found = 0; - - spin_lock(&simple_dev_list_lock); - list_for_each_entry(s_dev, &simple_dev_list, node) { - if (s_dev->class_dev.devt == dev) { - found = 1; - break; - } - } - if (found) { - list_del(&s_dev->node); - spin_unlock(&simple_dev_list_lock); - class_device_unregister(&s_dev->class_dev); - } else { - spin_unlock(&simple_dev_list_lock); - } -} -EXPORT_SYMBOL(class_simple_device_remove); diff --git a/include/linux/device.h b/include/linux/device.h index 73250d01c01f..68a95358013d 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -44,7 +44,6 @@ struct device; struct device_driver; struct class; struct class_device; -struct class_simple; struct bus_type { const char * name; @@ -254,15 +253,6 @@ extern struct class_device *class_device_create(struct class *cls, dev_t devt, __attribute__((format(printf,4,5))); extern void class_device_destroy(struct class *cls, dev_t devt); -/* interface for class simple stuff */ -extern struct class_simple *class_simple_create(struct module *owner, char *name); -extern void class_simple_destroy(struct class_simple *cs); -extern struct class_device *class_simple_device_add(struct class_simple *cs, dev_t dev, struct device *device, const char *fmt, ...) - __attribute__((format(printf,4,5))); -extern int class_simple_set_hotplug(struct class_simple *, - int (*hotplug)(struct class_device *dev, char **envp, int num_envp, char *buffer, int buffer_size)); -extern void class_simple_device_remove(dev_t dev); - struct device { struct list_head node; /* node in sibling list */ -- GitLab From 733a366c34aea88def75dee478f92233410ab3c4 Mon Sep 17 00:00:00 2001 From: Adrian Bunk Date: Thu, 5 May 2005 15:06:38 -0700 Subject: [PATCH 0774/3858] [PATCH] fix "make mandocs" after class_simple.c removal Due to the removal of class_simple.c, "make mandocs" no longer works. This patch fixes this issue. Signed-off-by: Adrian Bunk Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman --- Documentation/DocBook/kernel-api.tmpl | 1 - 1 file changed, 1 deletion(-) diff --git a/Documentation/DocBook/kernel-api.tmpl b/Documentation/DocBook/kernel-api.tmpl index 757cef8f8491..bb6a0106be11 100644 --- a/Documentation/DocBook/kernel-api.tmpl +++ b/Documentation/DocBook/kernel-api.tmpl @@ -338,7 +338,6 @@ X!Earch/i386/kernel/mca.c X!Iinclude/linux/device.h --> !Edrivers/base/driver.c -!Edrivers/base/class_simple.c !Edrivers/base/core.c !Edrivers/base/firmware_class.c !Edrivers/base/transport_class.c -- GitLab From eb51b65005737b777e0709683b061d5f82aefd97 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Thu, 5 May 2005 15:06:38 -0700 Subject: [PATCH 0775/3858] [PATCH] fix up ipmi code after class_simple.c removal Cc: Corey Minyard Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman --- drivers/char/ipmi/ipmi_devintf.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/char/ipmi/ipmi_devintf.c b/drivers/char/ipmi/ipmi_devintf.c index 6dc765dc5413..88d1ad656e99 100644 --- a/drivers/char/ipmi/ipmi_devintf.c +++ b/drivers/char/ipmi/ipmi_devintf.c @@ -520,7 +520,7 @@ MODULE_PARM_DESC(ipmi_major, "Sets the major number of the IPMI device. By" " interface. Other values will set the major device number" " to that value."); -static struct class_simple *ipmi_class; +static struct class *ipmi_class; static void ipmi_new_smi(int if_num) { @@ -529,12 +529,12 @@ static void ipmi_new_smi(int if_num) devfs_mk_cdev(dev, S_IFCHR | S_IRUSR | S_IWUSR, "ipmidev/%d", if_num); - class_simple_device_add(ipmi_class, dev, NULL, "ipmi%d", if_num); + class_device_create(ipmi_class, dev, NULL, "ipmi%d", if_num); } static void ipmi_smi_gone(int if_num) { - class_simple_device_remove(MKDEV(ipmi_major, if_num)); + class_device_destroy(ipmi_class, MKDEV(ipmi_major, if_num)); devfs_remove("ipmidev/%d", if_num); } @@ -555,7 +555,7 @@ static __init int init_ipmi_devintf(void) printk(KERN_INFO "ipmi device interface version " IPMI_DEVINTF_VERSION "\n"); - ipmi_class = class_simple_create(THIS_MODULE, "ipmi"); + ipmi_class = class_create(THIS_MODULE, "ipmi"); if (IS_ERR(ipmi_class)) { printk(KERN_ERR "ipmi: can't register device class\n"); return PTR_ERR(ipmi_class); @@ -563,7 +563,7 @@ static __init int init_ipmi_devintf(void) rv = register_chrdev(ipmi_major, DEVICE_NAME, &ipmi_fops); if (rv < 0) { - class_simple_destroy(ipmi_class); + class_destroy(ipmi_class); printk(KERN_ERR "ipmi: can't get major %d\n", ipmi_major); return rv; } @@ -577,7 +577,7 @@ static __init int init_ipmi_devintf(void) rv = ipmi_smi_watcher_register(&smi_watcher); if (rv) { unregister_chrdev(ipmi_major, DEVICE_NAME); - class_simple_destroy(ipmi_class); + class_destroy(ipmi_class); printk(KERN_WARNING "ipmi: can't register smi watcher\n"); return rv; } @@ -588,7 +588,7 @@ module_init(init_ipmi_devintf); static __exit void cleanup_ipmi(void) { - class_simple_destroy(ipmi_class); + class_destroy(ipmi_class); ipmi_smi_watcher_unregister(&smi_watcher); devfs_remove(DEVICE_NAME); unregister_chrdev(ipmi_major, DEVICE_NAME); -- GitLab From af70316af182f4716cc5eec7e0d27fc731d164bd Mon Sep 17 00:00:00 2001 From: "mochel@digitalimplant.org" Date: Mon, 21 Mar 2005 10:41:04 -0800 Subject: [PATCH 0776/3858] [PATCH] Add a semaphore to struct device to synchronize calls to its driver. This adds a per-device semaphore that is taken before every call from the core to a driver method. This prevents e.g. simultaneous calls to the ->suspend() or ->resume() and ->probe() or ->release(), potentially saving a whole lot of headaches. It also moves us a step closer to removing the bus rwsem, since it protects the fields in struct device that are modified by the core. Signed-off-by: Patrick Mochel Signed-off-by: Greg Kroah-Hartman --- drivers/base/bus.c | 14 +++++++++++--- drivers/base/core.c | 1 + drivers/base/power/resume.c | 8 ++++++-- drivers/base/power/suspend.c | 3 ++- include/linux/device.h | 4 ++++ 5 files changed, 24 insertions(+), 6 deletions(-) diff --git a/drivers/base/bus.c b/drivers/base/bus.c index 80ce88de56fa..aa27f76d28cd 100644 --- a/drivers/base/bus.c +++ b/drivers/base/bus.c @@ -283,18 +283,22 @@ void device_bind_driver(struct device * dev) */ int driver_probe_device(struct device_driver * drv, struct device * dev) { + int error = 0; + if (drv->bus->match && !drv->bus->match(dev, drv)) return -ENODEV; + down(&dev->sem); dev->driver = drv; if (drv->probe) { - int error = drv->probe(dev); + error = drv->probe(dev); if (error) { dev->driver = NULL; + up(&dev->sem); return error; } } - + up(&dev->sem); device_bind_driver(dev); return 0; } @@ -385,7 +389,10 @@ void driver_attach(struct device_driver * drv) void device_release_driver(struct device * dev) { - struct device_driver * drv = dev->driver; + struct device_driver * drv; + + down(&dev->sem); + drv = dev->driver; if (drv) { sysfs_remove_link(&drv->kobj, kobject_name(&dev->kobj)); sysfs_remove_link(&dev->kobj, "driver"); @@ -394,6 +401,7 @@ void device_release_driver(struct device * dev) drv->remove(dev); dev->driver = NULL; } + up(&dev->sem); } diff --git a/drivers/base/core.c b/drivers/base/core.c index a293a788abd4..93440824b800 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -212,6 +212,7 @@ void device_initialize(struct device *dev) INIT_LIST_HEAD(&dev->driver_list); INIT_LIST_HEAD(&dev->bus_list); INIT_LIST_HEAD(&dev->dma_pools); + init_MUTEX(&dev->sem); } /** diff --git a/drivers/base/power/resume.c b/drivers/base/power/resume.c index 26468971ef5a..bdd96b03b885 100644 --- a/drivers/base/power/resume.c +++ b/drivers/base/power/resume.c @@ -22,6 +22,9 @@ extern int sysdev_resume(void); int resume_device(struct device * dev) { + int error = 0; + + down(&dev->sem); if (dev->power.pm_parent && dev->power.pm_parent->power.power_state) { dev_err(dev, "PM: resume from %d, parent %s still %d\n", @@ -31,9 +34,10 @@ int resume_device(struct device * dev) } if (dev->bus && dev->bus->resume) { dev_dbg(dev,"resuming\n"); - return dev->bus->resume(dev); + error = dev->bus->resume(dev); } - return 0; + up(&dev->sem); + return error; } diff --git a/drivers/base/power/suspend.c b/drivers/base/power/suspend.c index 0ec44ef840be..807e13fb205b 100644 --- a/drivers/base/power/suspend.c +++ b/drivers/base/power/suspend.c @@ -39,6 +39,7 @@ int suspend_device(struct device * dev, pm_message_t state) { int error = 0; + down(&dev->sem); if (dev->power.power_state) { dev_dbg(dev, "PM: suspend %d-->%d\n", dev->power.power_state, state); @@ -58,7 +59,7 @@ int suspend_device(struct device * dev, pm_message_t state) dev_dbg(dev, "suspending\n"); error = dev->bus->suspend(dev, state); } - + up(&dev->sem); return error; } diff --git a/include/linux/device.h b/include/linux/device.h index 68a95358013d..195b327f3e19 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -264,6 +264,10 @@ struct device { struct kobject kobj; char bus_id[BUS_ID_SIZE]; /* position on parent bus */ + struct semaphore sem; /* semaphore to synchronize calls to + * its driver. + */ + struct bus_type * bus; /* type of bus device is on */ struct device_driver *driver; /* which driver has allocated this device */ -- GitLab From 07e4a3e27fe414980ddc85a358e5a56abc48b363 Mon Sep 17 00:00:00 2001 From: "mochel@digitalimplant.org" Date: Mon, 21 Mar 2005 10:52:54 -0800 Subject: [PATCH 0777/3858] [PATCH] Move device/driver code to drivers/base/dd.c This relocates the driver binding/unbinding code to drivers/base/dd.c. This is done for two reasons: One, it's not code related to the bus_type itself; it uses some from that, some from devices, and some from drivers. And Two, it will make it easier to do some of the upcoming lock removal on that code.. Signed-off-by: Patrick Mochel Signed-off-by: Greg Kroah-Hartman --- drivers/base/Makefile | 2 +- drivers/base/base.h | 2 + drivers/base/bus.c | 182 -------------------------------------- drivers/base/dd.c | 200 ++++++++++++++++++++++++++++++++++++++++++ 4 files changed, 203 insertions(+), 183 deletions(-) create mode 100644 drivers/base/dd.c diff --git a/drivers/base/Makefile b/drivers/base/Makefile index 771f6c80e824..66d9c4643fc1 100644 --- a/drivers/base/Makefile +++ b/drivers/base/Makefile @@ -1,6 +1,6 @@ # Makefile for the Linux device tree -obj-y := core.o sys.o bus.o \ +obj-y := core.o sys.o bus.o dd.o \ driver.o class.o platform.o \ cpu.o firmware.o init.o map.o dmapool.o \ attribute_container.o transport_class.o diff --git a/drivers/base/base.h b/drivers/base/base.h index 8d1e8bd48632..645f62692920 100644 --- a/drivers/base/base.h +++ b/drivers/base/base.h @@ -4,6 +4,8 @@ extern void bus_remove_device(struct device * dev); extern int bus_add_driver(struct device_driver *); extern void bus_remove_driver(struct device_driver *); +extern void driver_detach(struct device_driver * drv); + static inline struct class_device *to_class_dev(struct kobject *obj) { return container_of(obj, struct class_device, kobj); diff --git a/drivers/base/bus.c b/drivers/base/bus.c index aa27f76d28cd..1b05c1399e37 100644 --- a/drivers/base/bus.c +++ b/drivers/base/bus.c @@ -18,7 +18,6 @@ #include "power/power.h" #define to_dev(node) container_of(node, struct device, bus_list) -#define to_drv(node) container_of(node, struct device_driver, kobj.entry) #define to_bus_attr(_attr) container_of(_attr, struct bus_attribute, attr) #define to_bus(obj) container_of(obj, struct bus_type, subsys.kset.kobj) @@ -243,181 +242,6 @@ int bus_for_each_drv(struct bus_type * bus, struct device_driver * start, return ret; } -/** - * device_bind_driver - bind a driver to one device. - * @dev: device. - * - * Allow manual attachment of a driver to a device. - * Caller must have already set @dev->driver. - * - * Note that this does not modify the bus reference count - * nor take the bus's rwsem. Please verify those are accounted - * for before calling this. (It is ok to call with no other effort - * from a driver's probe() method.) - */ - -void device_bind_driver(struct device * dev) -{ - pr_debug("bound device '%s' to driver '%s'\n", - dev->bus_id, dev->driver->name); - list_add_tail(&dev->driver_list, &dev->driver->devices); - sysfs_create_link(&dev->driver->kobj, &dev->kobj, - kobject_name(&dev->kobj)); - sysfs_create_link(&dev->kobj, &dev->driver->kobj, "driver"); -} - - -/** - * driver_probe_device - attempt to bind device & driver. - * @drv: driver. - * @dev: device. - * - * First, we call the bus's match function, if one present, which - * should compare the device IDs the driver supports with the - * device IDs of the device. Note we don't do this ourselves - * because we don't know the format of the ID structures, nor what - * is to be considered a match and what is not. - * - * If we find a match, we call @drv->probe(@dev) if it exists, and - * call device_bind_driver() above. - */ -int driver_probe_device(struct device_driver * drv, struct device * dev) -{ - int error = 0; - - if (drv->bus->match && !drv->bus->match(dev, drv)) - return -ENODEV; - - down(&dev->sem); - dev->driver = drv; - if (drv->probe) { - error = drv->probe(dev); - if (error) { - dev->driver = NULL; - up(&dev->sem); - return error; - } - } - up(&dev->sem); - device_bind_driver(dev); - return 0; -} - - -/** - * device_attach - try to attach device to a driver. - * @dev: device. - * - * Walk the list of drivers that the bus has and call - * driver_probe_device() for each pair. If a compatible - * pair is found, break out and return. - */ -int device_attach(struct device * dev) -{ - struct bus_type * bus = dev->bus; - struct list_head * entry; - int error; - - if (dev->driver) { - device_bind_driver(dev); - return 1; - } - - if (bus->match) { - list_for_each(entry, &bus->drivers.list) { - struct device_driver * drv = to_drv(entry); - error = driver_probe_device(drv, dev); - if (!error) - /* success, driver matched */ - return 1; - if (error != -ENODEV && error != -ENXIO) - /* driver matched but the probe failed */ - printk(KERN_WARNING - "%s: probe of %s failed with error %d\n", - drv->name, dev->bus_id, error); - } - } - - return 0; -} - - -/** - * driver_attach - try to bind driver to devices. - * @drv: driver. - * - * Walk the list of devices that the bus has on it and try to - * match the driver with each one. If driver_probe_device() - * returns 0 and the @dev->driver is set, we've found a - * compatible pair. - * - * Note that we ignore the -ENODEV error from driver_probe_device(), - * since it's perfectly valid for a driver not to bind to any devices. - */ -void driver_attach(struct device_driver * drv) -{ - struct bus_type * bus = drv->bus; - struct list_head * entry; - int error; - - if (!bus->match) - return; - - list_for_each(entry, &bus->devices.list) { - struct device * dev = container_of(entry, struct device, bus_list); - if (!dev->driver) { - error = driver_probe_device(drv, dev); - if (error && (error != -ENODEV)) - /* driver matched but the probe failed */ - printk(KERN_WARNING - "%s: probe of %s failed with error %d\n", - drv->name, dev->bus_id, error); - } - } -} - - -/** - * device_release_driver - manually detach device from driver. - * @dev: device. - * - * Manually detach device from driver. - * Note that this is called without incrementing the bus - * reference count nor taking the bus's rwsem. Be sure that - * those are accounted for before calling this function. - */ - -void device_release_driver(struct device * dev) -{ - struct device_driver * drv; - - down(&dev->sem); - drv = dev->driver; - if (drv) { - sysfs_remove_link(&drv->kobj, kobject_name(&dev->kobj)); - sysfs_remove_link(&dev->kobj, "driver"); - list_del_init(&dev->driver_list); - if (drv->remove) - drv->remove(dev); - dev->driver = NULL; - } - up(&dev->sem); -} - - -/** - * driver_detach - detach driver from all devices it controls. - * @drv: driver. - */ - -static void driver_detach(struct device_driver * drv) -{ - while (!list_empty(&drv->devices)) { - struct device * dev = container_of(drv->devices.next, struct device, driver_list); - device_release_driver(dev); - } -} - static int device_add_attrs(struct bus_type * bus, struct device * dev) { int error = 0; @@ -757,12 +581,6 @@ int __init buses_init(void) EXPORT_SYMBOL_GPL(bus_for_each_dev); EXPORT_SYMBOL_GPL(bus_for_each_drv); -EXPORT_SYMBOL_GPL(driver_probe_device); -EXPORT_SYMBOL_GPL(device_bind_driver); -EXPORT_SYMBOL_GPL(device_release_driver); -EXPORT_SYMBOL_GPL(device_attach); -EXPORT_SYMBOL_GPL(driver_attach); - EXPORT_SYMBOL_GPL(bus_add_device); EXPORT_SYMBOL_GPL(bus_remove_device); EXPORT_SYMBOL_GPL(bus_register); diff --git a/drivers/base/dd.c b/drivers/base/dd.c new file mode 100644 index 000000000000..b709b1e0cb2a --- /dev/null +++ b/drivers/base/dd.c @@ -0,0 +1,200 @@ +/* + * drivers/base/dd.c - The core device/driver interactions. + * + * This file contains the (sometimes tricky) code that controls the + * interactions between devices and drivers, which primarily includes + * driver binding and unbinding. + * + * All of this code used to exist in drivers/base/bus.c, but was + * relocated to here in the name of compartmentalization (since it wasn't + * strictly code just for the 'struct bus_type'. + * + * Copyright (c) 2002-5 Patrick Mochel + * Copyright (c) 2002-3 Open Source Development Labs + * + * This file is released under the GPLv2 + */ + +#include +#include + +#include "base.h" +#include "power/power.h" + +#define to_drv(node) container_of(node, struct device_driver, kobj.entry) + + +/** + * device_bind_driver - bind a driver to one device. + * @dev: device. + * + * Allow manual attachment of a driver to a device. + * Caller must have already set @dev->driver. + * + * Note that this does not modify the bus reference count + * nor take the bus's rwsem. Please verify those are accounted + * for before calling this. (It is ok to call with no other effort + * from a driver's probe() method.) + */ +void device_bind_driver(struct device * dev) +{ + pr_debug("bound device '%s' to driver '%s'\n", + dev->bus_id, dev->driver->name); + list_add_tail(&dev->driver_list, &dev->driver->devices); + sysfs_create_link(&dev->driver->kobj, &dev->kobj, + kobject_name(&dev->kobj)); + sysfs_create_link(&dev->kobj, &dev->driver->kobj, "driver"); +} + +/** + * driver_probe_device - attempt to bind device & driver. + * @drv: driver. + * @dev: device. + * + * First, we call the bus's match function, if one present, which + * should compare the device IDs the driver supports with the + * device IDs of the device. Note we don't do this ourselves + * because we don't know the format of the ID structures, nor what + * is to be considered a match and what is not. + * + * If we find a match, we call @drv->probe(@dev) if it exists, and + * call device_bind_driver() above. + */ +int driver_probe_device(struct device_driver * drv, struct device * dev) +{ + int error = 0; + + if (drv->bus->match && !drv->bus->match(dev, drv)) + return -ENODEV; + + down(&dev->sem); + dev->driver = drv; + if (drv->probe) { + error = drv->probe(dev); + if (error) { + dev->driver = NULL; + up(&dev->sem); + return error; + } + } + up(&dev->sem); + device_bind_driver(dev); + return 0; +} + +/** + * device_attach - try to attach device to a driver. + * @dev: device. + * + * Walk the list of drivers that the bus has and call + * driver_probe_device() for each pair. If a compatible + * pair is found, break out and return. + */ +int device_attach(struct device * dev) +{ + struct bus_type * bus = dev->bus; + struct list_head * entry; + int error; + + if (dev->driver) { + device_bind_driver(dev); + return 1; + } + + if (bus->match) { + list_for_each(entry, &bus->drivers.list) { + struct device_driver * drv = to_drv(entry); + error = driver_probe_device(drv, dev); + if (!error) + /* success, driver matched */ + return 1; + if (error != -ENODEV && error != -ENXIO) + /* driver matched but the probe failed */ + printk(KERN_WARNING + "%s: probe of %s failed with error %d\n", + drv->name, dev->bus_id, error); + } + } + + return 0; +} + +/** + * driver_attach - try to bind driver to devices. + * @drv: driver. + * + * Walk the list of devices that the bus has on it and try to + * match the driver with each one. If driver_probe_device() + * returns 0 and the @dev->driver is set, we've found a + * compatible pair. + * + * Note that we ignore the -ENODEV error from driver_probe_device(), + * since it's perfectly valid for a driver not to bind to any devices. + */ +void driver_attach(struct device_driver * drv) +{ + struct bus_type * bus = drv->bus; + struct list_head * entry; + int error; + + if (!bus->match) + return; + + list_for_each(entry, &bus->devices.list) { + struct device * dev = container_of(entry, struct device, bus_list); + if (!dev->driver) { + error = driver_probe_device(drv, dev); + if (error && (error != -ENODEV)) + /* driver matched but the probe failed */ + printk(KERN_WARNING + "%s: probe of %s failed with error %d\n", + drv->name, dev->bus_id, error); + } + } +} + +/** + * device_release_driver - manually detach device from driver. + * @dev: device. + * + * Manually detach device from driver. + * Note that this is called without incrementing the bus + * reference count nor taking the bus's rwsem. Be sure that + * those are accounted for before calling this function. + */ +void device_release_driver(struct device * dev) +{ + struct device_driver * drv; + + down(&dev->sem); + drv = dev->driver; + if (drv) { + sysfs_remove_link(&drv->kobj, kobject_name(&dev->kobj)); + sysfs_remove_link(&dev->kobj, "driver"); + list_del_init(&dev->driver_list); + if (drv->remove) + drv->remove(dev); + dev->driver = NULL; + } + up(&dev->sem); +} + +/** + * driver_detach - detach driver from all devices it controls. + * @drv: driver. + */ +void driver_detach(struct device_driver * drv) +{ + while (!list_empty(&drv->devices)) { + struct device * dev = container_of(drv->devices.next, struct device, driver_list); + device_release_driver(dev); + } +} + + +EXPORT_SYMBOL_GPL(driver_probe_device); +EXPORT_SYMBOL_GPL(device_bind_driver); +EXPORT_SYMBOL_GPL(device_release_driver); +EXPORT_SYMBOL_GPL(device_attach); +EXPORT_SYMBOL_GPL(driver_attach); + -- GitLab From fae3cd00255e3e51ffd59fedb1bdb91ec96be395 Mon Sep 17 00:00:00 2001 From: "mochel@digitalimplant.org" Date: Mon, 21 Mar 2005 10:59:56 -0800 Subject: [PATCH 0778/3858] [PATCH] Add driver_for_each_device(). Now there's an iterator for accessing each device bound to a driver. Signed-off-by: Patrick Mochel Signed-off-by: Greg Kroah-Hartman Index: linux-2.6.12-rc2/drivers/base/driver.c =================================================================== --- drivers/base/driver.c | 35 +++++++++++++++++++++++++++++++++++ include/linux/device.h | 3 +++ 2 files changed, 38 insertions(+) diff --git a/drivers/base/driver.c b/drivers/base/driver.c index 3b269f7e5213..484fed1985aa 100644 --- a/drivers/base/driver.c +++ b/drivers/base/driver.c @@ -18,6 +18,41 @@ #define to_dev(node) container_of(node, struct device, driver_list) #define to_drv(obj) container_of(obj, struct device_driver, kobj) + +/** + * driver_for_each_device - Iterator for devices bound to a driver. + * @drv: Driver we're iterating. + * @data: Data to pass to the callback. + * @fn: Function to call for each device. + * + * Take the bus's rwsem and iterate over the @drv's list of devices, + * calling @fn for each one. + */ + +int driver_for_each_device(struct device_driver * drv, struct device * start, + void * data, int (*fn)(struct device *, void *)) +{ + struct list_head * head; + struct device * dev; + int error = 0; + + down_read(&drv->bus->subsys.rwsem); + head = &drv->devices; + dev = list_prepare_entry(start, head, driver_list); + list_for_each_entry_continue(dev, head, driver_list) { + get_device(dev); + error = fn(dev, data); + put_device(dev); + if (error) + break; + } + up_read(&drv->bus->subsys.rwsem); + return error; +} + +EXPORT_SYMBOL(driver_for_each_device); + + /** * driver_create_file - create sysfs file for driver. * @drv: driver. diff --git a/include/linux/device.h b/include/linux/device.h index 195b327f3e19..10f5aa20e041 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -136,6 +136,9 @@ struct driver_attribute driver_attr_##_name = __ATTR(_name,_mode,_show,_store) extern int driver_create_file(struct device_driver *, struct driver_attribute *); extern void driver_remove_file(struct device_driver *, struct driver_attribute *); +extern int driver_for_each_device(struct device_driver * drv, struct device * start, + void * data, int (*fn)(struct device *, void *)); + /* * device classes -- GitLab From 8d618afdd61ccaacbab4976a556c0ddcf36e2d8a Mon Sep 17 00:00:00 2001 From: "mochel@digitalimplant.org" Date: Mon, 21 Mar 2005 11:07:54 -0800 Subject: [PATCH 0779/3858] [PATCH] Use driver_for_each_device() in drivers/pnp/driver.c instead of manually walking list. Signed-off-by: Patrick Mochel Signed-off-by: Greg Kroah-Hartman diff -Nru a/drivers/pnp/driver.c b/drivers/pnp/driver.c --- drivers/pnp/driver.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/drivers/pnp/driver.c b/drivers/pnp/driver.c index d64c1ca4fa76..1d037c2a82ac 100644 --- a/drivers/pnp/driver.c +++ b/drivers/pnp/driver.c @@ -160,10 +160,16 @@ struct bus_type pnp_bus_type = { }; +static int count_devices(struct device * dev, void * c) +{ + int * count = c; + (*count)++; + return 0; +} + int pnp_register_driver(struct pnp_driver *drv) { int count; - struct list_head *pos; pnp_dbg("the driver '%s' has been registered", drv->name); @@ -177,9 +183,7 @@ int pnp_register_driver(struct pnp_driver *drv) /* get the number of initial matches */ if (count >= 0){ count = 0; - list_for_each(pos,&drv->driver.devices){ - count++; - } + driver_for_each_device(&drv->driver, NULL, &count, count_devices); } return count; } -- GitLab From 6034a080f98b0bbc0a058e2ac65a538f75cffeee Mon Sep 17 00:00:00 2001 From: "mochel@digitalimplant.org" Date: Mon, 21 Mar 2005 11:09:40 -0800 Subject: [PATCH 0780/3858] [PATCH] Use driver_for_each_device() instead of manually walking list. Signed-off-by: Patrick Mochel Signed-off-by: Greg Kroah-Hartman Index: gregkh-2.6/drivers/usb/core/usb.c =================================================================== --- drivers/usb/core/usb.c | 41 +++++++++++++++++++++++------------------ 1 file changed, 23 insertions(+), 18 deletions(-) diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c index 25cf7e9eccfa..4453cce7eb24 100644 --- a/drivers/usb/core/usb.c +++ b/drivers/usb/core/usb.c @@ -462,6 +462,25 @@ usb_match_id(struct usb_interface *interface, const struct usb_device_id *id) return NULL; } + +static int __find_interface(struct device * dev, void * data) +{ + struct usb_interface ** ret = (struct usb_interface **)data; + struct usb_interface * intf = *ret; + int *minor = (int *)data; + + /* can't look at usb devices, only interfaces */ + if (dev->driver == &usb_generic_driver) + return 0; + + intf = to_usb_interface(dev); + if (intf->minor != -1 && intf->minor == *minor) { + *ret = intf; + return 1; + } + return 0; +} + /** * usb_find_interface - find usb_interface pointer for driver and device * @drv: the driver whose current configuration is considered @@ -473,26 +492,12 @@ usb_match_id(struct usb_interface *interface, const struct usb_device_id *id) */ struct usb_interface *usb_find_interface(struct usb_driver *drv, int minor) { - struct list_head *entry; - struct device *dev; - struct usb_interface *intf; - - list_for_each(entry, &drv->driver.devices) { - dev = container_of(entry, struct device, driver_list); + struct usb_interface *intf = (struct usb_interface *)minor; + int ret; - /* can't look at usb devices, only interfaces */ - if (dev->driver == &usb_generic_driver) - continue; - - intf = to_usb_interface(dev); - if (intf->minor == -1) - continue; - if (intf->minor == minor) - return intf; - } + ret = driver_for_each_device(&drv->driver, NULL, &intf, __find_interface); - /* no device found that matches */ - return NULL; + return ret ? intf : NULL; } static int usb_device_match (struct device *dev, struct device_driver *drv) -- GitLab From 9a19fea43616066561e221359596ce532e631395 Mon Sep 17 00:00:00 2001 From: "mochel@digitalimplant.org" Date: Mon, 21 Mar 2005 11:45:16 -0800 Subject: [PATCH 0781/3858] [PATCH] Add initial implementation of klist helpers. This klist interface provides a couple of structures that wrap around struct list_head to provide explicit list "head" (struct klist) and list "node" (struct klist_node) objects. For struct klist, a spinlock is included that protects access to the actual list itself. struct klist_node provides a pointer to the klist that owns it and a kref reference count that indicates the number of current users of that node in the list. The entire point is to provide an interface for iterating over a list that is safe and allows for modification of the list during the iteration (e.g. insertion and removal), including modification of the current node on the list. It works using a 3rd object type - struct klist_iter - that is declared and initialized before an iteration. klist_next() is used to acquire the next element in the list. It returns NULL if there are no more items. This klist interface provides a couple of structures that wrap around struct list_head to provide explicit list "head" (struct klist) and list "node" (struct klist_node) objects. For struct klist, a spinlock is included that protects access to the actual list itself. struct klist_node provides a pointer to the klist that owns it and a kref reference count that indicates the number of current users of that node in the list. The entire point is to provide an interface for iterating over a list that is safe and allows for modification of the list during the iteration (e.g. insertion and removal), including modification of the current node on the list. It works using a 3rd object type - struct klist_iter - that is declared and initialized before an iteration. klist_next() is used to acquire the next element in the list. It returns NULL if there are no more items. Internally, that routine takes the klist's lock, decrements the reference count of the previous klist_node and increments the count of the next klist_node. It then drops the lock and returns. There are primitives for adding and removing nodes to/from a klist. When deleting, klist_del() will simply decrement the reference count. Only when the count goes to 0 is the node removed from the list. klist_remove() will try to delete the node from the list and block until it is actually removed. This is useful for objects (like devices) that have been removed from the system and must be freed (but must wait until all accessors have finished). Internally, that routine takes the klist's lock, decrements the reference count of the previous klist_node and increments the count of the next klist_node. It then drops the lock and returns. There are primitives for adding and removing nodes to/from a klist. When deleting, klist_del() will simply decrement the reference count. Only when the count goes to 0 is the node removed from the list. klist_remove() will try to delete the node from the list and block until it is actually removed. This is useful for objects (like devices) that have been removed from the system and must be freed (but must wait until all accessors have finished). Signed-off-by: Patrick Mochel Signed-off-by: Greg Kroah-Hartman diff -Nru a/include/linux/klist.h b/include/linux/klist.h --- include/linux/klist.h | 53 +++++++++ lib/Makefile | 7 +- lib/klist.c | 248 ++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 305 insertions(+), 3 deletions(-) create mode 100644 include/linux/klist.h create mode 100644 lib/klist.c diff --git a/include/linux/klist.h b/include/linux/klist.h new file mode 100644 index 000000000000..fb52f9d9d611 --- /dev/null +++ b/include/linux/klist.h @@ -0,0 +1,53 @@ +/* + * klist.h - Some generic list helpers, extending struct list_head a bit. + * + * Implementations are found in lib/klist.c + * + * + * Copyright (C) 2005 Patrick Mochel + * + * This file is rleased under the GPL v2. + */ + +#include +#include +#include +#include + + +struct klist { + spinlock_t k_lock; + struct list_head k_list; +}; + + +extern void klist_init(struct klist * k); + + +struct klist_node { + struct klist * n_klist; + struct list_head n_node; + struct kref n_ref; + struct completion n_removed; +}; + +extern void klist_add_tail(struct klist * k, struct klist_node * n); +extern void klist_add_head(struct klist * k, struct klist_node * n); + +extern void klist_del(struct klist_node * n); +extern void klist_remove(struct klist_node * n); + + +struct klist_iter { + struct klist * i_klist; + struct list_head * i_head; + struct klist_node * i_cur; +}; + + +extern void klist_iter_init(struct klist * k, struct klist_iter * i); +extern void klist_iter_init_node(struct klist * k, struct klist_iter * i, + struct klist_node * n); +extern void klist_iter_exit(struct klist_iter * i); +extern struct klist_node * klist_next(struct klist_iter * i); + diff --git a/lib/Makefile b/lib/Makefile index 7c70db79c0e0..9eccea9429a7 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -4,9 +4,10 @@ lib-y := errno.o ctype.o string.o vsprintf.o cmdline.o \ bust_spinlocks.o rbtree.o radix-tree.o dump_stack.o \ - kobject.o kref.o idr.o div64.o int_sqrt.o \ - bitmap.o extable.o kobject_uevent.o prio_tree.o sha1.o \ - halfmd4.o + idr.o div64.o int_sqrt.o bitmap.o extable.o prio_tree.o \ + sha1.o halfmd4.o + +lib-y += kobject.o kref.o kobject_uevent.o klist.o obj-y += sort.o parser.o diff --git a/lib/klist.c b/lib/klist.c new file mode 100644 index 000000000000..6f760424648b --- /dev/null +++ b/lib/klist.c @@ -0,0 +1,248 @@ +/* + * klist.c - Routines for manipulating klists. + * + * + * This klist interface provides a couple of structures that wrap around + * struct list_head to provide explicit list "head" (struct klist) and + * list "node" (struct klist_node) objects. For struct klist, a spinlock + * is included that protects access to the actual list itself. struct + * klist_node provides a pointer to the klist that owns it and a kref + * reference count that indicates the number of current users of that node + * in the list. + * + * The entire point is to provide an interface for iterating over a list + * that is safe and allows for modification of the list during the + * iteration (e.g. insertion and removal), including modification of the + * current node on the list. + * + * It works using a 3rd object type - struct klist_iter - that is declared + * and initialized before an iteration. klist_next() is used to acquire the + * next element in the list. It returns NULL if there are no more items. + * Internally, that routine takes the klist's lock, decrements the reference + * count of the previous klist_node and increments the count of the next + * klist_node. It then drops the lock and returns. + * + * There are primitives for adding and removing nodes to/from a klist. + * When deleting, klist_del() will simply decrement the reference count. + * Only when the count goes to 0 is the node removed from the list. + * klist_remove() will try to delete the node from the list and block + * until it is actually removed. This is useful for objects (like devices) + * that have been removed from the system and must be freed (but must wait + * until all accessors have finished). + * + * Copyright (C) 2005 Patrick Mochel + * + * This file is released under the GPL v2. + */ + +#include +#include + + +/** + * klist_init - Initialize a klist structure. + * @k: The klist we're initializing. + */ + +void klist_init(struct klist * k) +{ + INIT_LIST_HEAD(&k->k_list); + spin_lock_init(&k->k_lock); +} + +EXPORT_SYMBOL_GPL(klist_init); + + +static void add_head(struct klist * k, struct klist_node * n) +{ + spin_lock(&k->k_lock); + list_add(&n->n_node, &k->k_list); + spin_unlock(&k->k_lock); +} + +static void add_tail(struct klist * k, struct klist_node * n) +{ + spin_lock(&k->k_lock); + list_add_tail(&n->n_node, &k->k_list); + spin_unlock(&k->k_lock); +} + + +static void klist_node_init(struct klist * k, struct klist_node * n) +{ + INIT_LIST_HEAD(&n->n_node); + init_completion(&n->n_removed); + kref_init(&n->n_ref); + n->n_klist = k; +} + + +/** + * klist_add_head - Initialize a klist_node and add it to front. + * @k: klist it's going on. + * @n: node we're adding. + */ + +void klist_add_head(struct klist * k, struct klist_node * n) +{ + klist_node_init(k, n); + add_head(k, n); +} + +EXPORT_SYMBOL_GPL(klist_add_head); + + +/** + * klist_add_tail - Initialize a klist_node and add it to back. + * @k: klist it's going on. + * @n: node we're adding. + */ + +void klist_add_tail(struct klist * k, struct klist_node * n) +{ + klist_node_init(k, n); + add_tail(k, n); +} + +EXPORT_SYMBOL_GPL(klist_add_tail); + + +static void klist_release(struct kref * kref) +{ + struct klist_node * n = container_of(kref, struct klist_node, n_ref); + list_del(&n->n_node); + complete(&n->n_removed); +} + +static int klist_dec_and_del(struct klist_node * n) +{ + return kref_put(&n->n_ref, klist_release); +} + + +/** + * klist_del - Decrement the reference count of node and try to remove. + * @n: node we're deleting. + */ + +void klist_del(struct klist_node * n) +{ + struct klist * k = n->n_klist; + + spin_lock(&k->k_lock); + klist_dec_and_del(n); + spin_unlock(&k->k_lock); +} + +EXPORT_SYMBOL_GPL(klist_del); + + +/** + * klist_remove - Decrement the refcount of node and wait for it to go away. + * @n: node we're removing. + */ + +void klist_remove(struct klist_node * n) +{ + spin_lock(&n->n_klist->k_lock); + klist_dec_and_del(n); + spin_unlock(&n->n_klist->k_lock); + wait_for_completion(&n->n_removed); +} + +EXPORT_SYMBOL_GPL(klist_remove); + + +/** + * klist_iter_init_node - Initialize a klist_iter structure. + * @k: klist we're iterating. + * @i: klist_iter we're filling. + * @n: node to start with. + * + * Similar to klist_iter_init(), but starts the action off with @n, + * instead of with the list head. + */ + +void klist_iter_init_node(struct klist * k, struct klist_iter * i, struct klist_node * n) +{ + i->i_klist = k; + i->i_head = &k->k_list; + i->i_cur = n; +} + +EXPORT_SYMBOL_GPL(klist_iter_init_node); + + +/** + * klist_iter_init - Iniitalize a klist_iter structure. + * @k: klist we're iterating. + * @i: klist_iter structure we're filling. + * + * Similar to klist_iter_init_node(), but start with the list head. + */ + +void klist_iter_init(struct klist * k, struct klist_iter * i) +{ + klist_iter_init_node(k, i, NULL); +} + +EXPORT_SYMBOL_GPL(klist_iter_init); + + +/** + * klist_iter_exit - Finish a list iteration. + * @i: Iterator structure. + * + * Must be called when done iterating over list, as it decrements the + * refcount of the current node. Necessary in case iteration exited before + * the end of the list was reached, and always good form. + */ + +void klist_iter_exit(struct klist_iter * i) +{ + if (i->i_cur) { + klist_del(i->i_cur); + i->i_cur = NULL; + } +} + +EXPORT_SYMBOL_GPL(klist_iter_exit); + + +static struct klist_node * to_klist_node(struct list_head * n) +{ + return container_of(n, struct klist_node, n_node); +} + + +/** + * klist_next - Ante up next node in list. + * @i: Iterator structure. + * + * First grab list lock. Decrement the reference count of the previous + * node, if there was one. Grab the next node, increment its reference + * count, drop the lock, and return that next node. + */ + +struct klist_node * klist_next(struct klist_iter * i) +{ + struct list_head * next; + struct klist_node * knode = NULL; + + spin_lock(&i->i_klist->k_lock); + if (i->i_cur) { + next = i->i_cur->n_node.next; + klist_dec_and_del(i->i_cur); + } else + next = i->i_head->next; + + if (next != i->i_head) { + knode = to_klist_node(next); + kref_get(&knode->n_ref); + } + i->i_cur = knode; + spin_unlock(&i->i_klist->k_lock); + return knode; +} + +EXPORT_SYMBOL_GPL(klist_next); -- GitLab From 465c7a3a3a5aabcedd2e43612cac5a12f23da19a Mon Sep 17 00:00:00 2001 From: "mochel@digitalimplant.org" Date: Mon, 21 Mar 2005 11:49:14 -0800 Subject: [PATCH 0782/3858] [PATCH] Add a klist to struct bus_type for its devices. - Use it for bus_for_each_dev(). - Use the klist spinlock instead of the bus rwsem. Signed-off-by: Patrick Mochel Signed-off-by: Greg Kroah-Hartman --- drivers/base/bus.c | 54 +++++++++++++++++++----------------------- include/linux/device.h | 3 +++ 2 files changed, 27 insertions(+), 30 deletions(-) diff --git a/drivers/base/bus.c b/drivers/base/bus.c index 1b05c1399e37..c8da37230b3e 100644 --- a/drivers/base/bus.c +++ b/drivers/base/bus.c @@ -134,28 +134,6 @@ static struct kobj_type ktype_bus = { decl_subsys(bus, &ktype_bus, NULL); -static int __bus_for_each_dev(struct bus_type *bus, struct device *start, - void *data, int (*fn)(struct device *, void *)) -{ - struct list_head *head; - struct device *dev; - int error = 0; - - if (!(bus = get_bus(bus))) - return -EINVAL; - - head = &bus->devices.list; - dev = list_prepare_entry(start, head, bus_list); - list_for_each_entry_continue(dev, head, bus_list) { - get_device(dev); - error = fn(dev, data); - put_device(dev); - if (error) - break; - } - put_bus(bus); - return error; -} static int __bus_for_each_drv(struct bus_type *bus, struct device_driver *start, void * data, int (*fn)(struct device_driver *, void *)) @@ -180,6 +158,13 @@ static int __bus_for_each_drv(struct bus_type *bus, struct device_driver *start, return error; } + +static struct device * next_device(struct klist_iter * i) +{ + struct klist_node * n = klist_next(i); + return n ? container_of(n, struct device, knode_bus) : NULL; +} + /** * bus_for_each_dev - device iterator. * @bus: bus type. @@ -203,12 +188,19 @@ static int __bus_for_each_drv(struct bus_type *bus, struct device_driver *start, int bus_for_each_dev(struct bus_type * bus, struct device * start, void * data, int (*fn)(struct device *, void *)) { - int ret; + struct klist_iter i; + struct device * dev; + int error = 0; - down_read(&bus->subsys.rwsem); - ret = __bus_for_each_dev(bus, start, data, fn); - up_read(&bus->subsys.rwsem); - return ret; + if (!bus) + return -EINVAL; + + klist_iter_init_node(&bus->klist_devices, &i, + (start ? &start->knode_bus : NULL)); + while ((dev = next_device(&i)) && !error) + error = fn(dev, data); + klist_iter_exit(&i); + return error; } /** @@ -293,6 +285,7 @@ int bus_add_device(struct device * dev) list_add_tail(&dev->bus_list, &dev->bus->devices.list); device_attach(dev); up_write(&dev->bus->subsys.rwsem); + klist_add_tail(&bus->klist_devices, &dev->knode_bus); device_add_attrs(bus, dev); sysfs_create_link(&bus->devices.kobj, &dev->kobj, dev->bus_id); sysfs_create_link(&dev->kobj, &dev->bus->subsys.kset.kobj, "bus"); @@ -315,6 +308,7 @@ void bus_remove_device(struct device * dev) sysfs_remove_link(&dev->kobj, "bus"); sysfs_remove_link(&dev->bus->devices.kobj, dev->bus_id); device_remove_attrs(dev->bus, dev); + klist_remove(&dev->knode_bus); down_write(&dev->bus->subsys.rwsem); pr_debug("bus %s: remove device %s\n", dev->bus->name, dev->bus_id); device_release_driver(dev); @@ -439,9 +433,7 @@ int bus_rescan_devices(struct bus_type * bus) { int count = 0; - down_write(&bus->subsys.rwsem); - __bus_for_each_dev(bus, NULL, &count, bus_rescan_devices_helper); - up_write(&bus->subsys.rwsem); + bus_for_each_dev(bus, NULL, &count, bus_rescan_devices_helper); return count; } @@ -542,6 +534,8 @@ int bus_register(struct bus_type * bus) retval = kset_register(&bus->drivers); if (retval) goto bus_drivers_fail; + + klist_init(&bus->klist_devices); bus_add_attrs(bus); pr_debug("bus type '%s' registered\n", bus->name); diff --git a/include/linux/device.h b/include/linux/device.h index 10f5aa20e041..e36953cf7f14 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -14,6 +14,7 @@ #include #include #include +#include #include #include #include @@ -51,6 +52,7 @@ struct bus_type { struct subsystem subsys; struct kset drivers; struct kset devices; + struct klist klist_devices; struct bus_attribute * bus_attrs; struct device_attribute * dev_attrs; @@ -262,6 +264,7 @@ struct device { struct list_head bus_list; /* node in bus's list */ struct list_head driver_list; struct list_head children; + struct klist_node knode_bus; struct device * parent; struct kobject kobj; -- GitLab From 38fdac3cdce276554b4484a41f8ec2daf81cb2ff Mon Sep 17 00:00:00 2001 From: "mochel@digitalimplant.org" Date: Mon, 21 Mar 2005 12:00:18 -0800 Subject: [PATCH 0783/3858] [PATCH] Add a klist to struct bus_type for its drivers. - Use it in bus_for_each_drv(). - Use the klist spinlock instead of the bus rwsem. Signed-off-by: Patrick Mochel Signed-off-by: Greg Kroah-Hartman --- drivers/base/bus.c | 52 +++++++++++++++++++----------------------- include/linux/device.h | 2 ++ 2 files changed, 25 insertions(+), 29 deletions(-) diff --git a/drivers/base/bus.c b/drivers/base/bus.c index c8da37230b3e..736dc1f5a316 100644 --- a/drivers/base/bus.c +++ b/drivers/base/bus.c @@ -135,30 +135,6 @@ static struct kobj_type ktype_bus = { decl_subsys(bus, &ktype_bus, NULL); -static int __bus_for_each_drv(struct bus_type *bus, struct device_driver *start, - void * data, int (*fn)(struct device_driver *, void *)) -{ - struct list_head *head; - struct device_driver *drv; - int error = 0; - - if (!(bus = get_bus(bus))) - return -EINVAL; - - head = &bus->drivers.list; - drv = list_prepare_entry(start, head, kobj.entry); - list_for_each_entry_continue(drv, head, kobj.entry) { - get_driver(drv); - error = fn(drv, data); - put_driver(drv); - if (error) - break; - } - put_bus(bus); - return error; -} - - static struct device * next_device(struct klist_iter * i) { struct klist_node * n = klist_next(i); @@ -203,6 +179,14 @@ int bus_for_each_dev(struct bus_type * bus, struct device * start, return error; } + + +static struct device_driver * next_driver(struct klist_iter * i) +{ + struct klist_node * n = klist_next(i); + return n ? container_of(n, struct device_driver, knode_bus) : NULL; +} + /** * bus_for_each_drv - driver iterator * @bus: bus we're dealing with. @@ -226,12 +210,19 @@ int bus_for_each_dev(struct bus_type * bus, struct device * start, int bus_for_each_drv(struct bus_type * bus, struct device_driver * start, void * data, int (*fn)(struct device_driver *, void *)) { - int ret; + struct klist_iter i; + struct device_driver * drv; + int error = 0; - down_read(&bus->subsys.rwsem); - ret = __bus_for_each_drv(bus, start, data, fn); - up_read(&bus->subsys.rwsem); - return ret; + if (!bus) + return -EINVAL; + + klist_iter_init_node(&bus->klist_drivers, &i, + start ? &start->knode_bus : NULL); + while ((drv = next_driver(&i)) && !error) + error = fn(drv, data); + klist_iter_exit(&i); + return error; } static int device_add_attrs(struct bus_type * bus, struct device * dev) @@ -376,6 +367,7 @@ int bus_add_driver(struct device_driver * drv) down_write(&bus->subsys.rwsem); driver_attach(drv); up_write(&bus->subsys.rwsem); + klist_add_tail(&bus->klist_drivers, &drv->knode_bus); module_add_driver(drv->owner, drv); driver_add_attrs(bus, drv); @@ -397,6 +389,7 @@ void bus_remove_driver(struct device_driver * drv) { if (drv->bus) { driver_remove_attrs(drv->bus, drv); + klist_remove(&drv->knode_bus); down_write(&drv->bus->subsys.rwsem); pr_debug("bus %s: remove driver %s\n", drv->bus->name, drv->name); driver_detach(drv); @@ -536,6 +529,7 @@ int bus_register(struct bus_type * bus) goto bus_drivers_fail; klist_init(&bus->klist_devices); + klist_init(&bus->klist_drivers); bus_add_attrs(bus); pr_debug("bus type '%s' registered\n", bus->name); diff --git a/include/linux/device.h b/include/linux/device.h index e36953cf7f14..ea9ab33dfe71 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -53,6 +53,7 @@ struct bus_type { struct kset drivers; struct kset devices; struct klist klist_devices; + struct klist klist_drivers; struct bus_attribute * bus_attrs; struct device_attribute * dev_attrs; @@ -105,6 +106,7 @@ struct device_driver { struct completion unloaded; struct kobject kobj; struct list_head devices; + struct klist_node knode_bus; struct module * owner; -- GitLab From 94e7b1c5ff2055571703e38b059afffe17658432 Mon Sep 17 00:00:00 2001 From: "mochel@digitalimplant.org" Date: Mon, 21 Mar 2005 12:25:36 -0800 Subject: [PATCH 0784/3858] [PATCH] Add a klist to struct device_driver for the devices bound to it. - Use it in driver_for_each_device() instead of the regular list_head and stop using the bus's rwsem for protection. - Use driver_for_each_device() in driver_detach() so we don't deadlock on the bus's rwsem. - Remove ->devices. - Move klist access and sysfs link access out from under device's semaphore, since they're synchronized through other means. Signed-off-by: Patrick Mochel Signed-off-by: Greg Kroah-Hartman --- drivers/base/core.c | 2 +- drivers/base/dd.c | 34 +++++++++++++++++++--------------- drivers/base/driver.c | 27 +++++++++++++++------------ include/linux/device.h | 3 ++- 4 files changed, 37 insertions(+), 29 deletions(-) diff --git a/drivers/base/core.c b/drivers/base/core.c index 93440824b800..bc5bec61a01a 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -209,8 +209,8 @@ void device_initialize(struct device *dev) kobject_init(&dev->kobj); INIT_LIST_HEAD(&dev->node); INIT_LIST_HEAD(&dev->children); - INIT_LIST_HEAD(&dev->driver_list); INIT_LIST_HEAD(&dev->bus_list); + INIT_LIST_HEAD(&dev->driver_list); INIT_LIST_HEAD(&dev->dma_pools); init_MUTEX(&dev->sem); } diff --git a/drivers/base/dd.c b/drivers/base/dd.c index b709b1e0cb2a..47cbb5641235 100644 --- a/drivers/base/dd.c +++ b/drivers/base/dd.c @@ -40,7 +40,7 @@ void device_bind_driver(struct device * dev) { pr_debug("bound device '%s' to driver '%s'\n", dev->bus_id, dev->driver->name); - list_add_tail(&dev->driver_list, &dev->driver->devices); + klist_add_tail(&dev->driver->klist_devices, &dev->knode_driver); sysfs_create_link(&dev->driver->kobj, &dev->kobj, kobject_name(&dev->kobj)); sysfs_create_link(&dev->kobj, &dev->driver->kobj, "driver"); @@ -164,31 +164,35 @@ void driver_attach(struct device_driver * drv) */ void device_release_driver(struct device * dev) { - struct device_driver * drv; + struct device_driver * drv = dev->driver; + + if (!drv) + return; + + sysfs_remove_link(&drv->kobj, kobject_name(&dev->kobj)); + sysfs_remove_link(&dev->kobj, "driver"); + klist_remove(&dev->knode_driver); down(&dev->sem); - drv = dev->driver; - if (drv) { - sysfs_remove_link(&drv->kobj, kobject_name(&dev->kobj)); - sysfs_remove_link(&dev->kobj, "driver"); - list_del_init(&dev->driver_list); - if (drv->remove) - drv->remove(dev); - dev->driver = NULL; - } + if (drv->remove) + drv->remove(dev); + dev->driver = NULL; up(&dev->sem); } +static int __remove_driver(struct device * dev, void * unused) +{ + device_release_driver(dev); + return 0; +} + /** * driver_detach - detach driver from all devices it controls. * @drv: driver. */ void driver_detach(struct device_driver * drv) { - while (!list_empty(&drv->devices)) { - struct device * dev = container_of(drv->devices.next, struct device, driver_list); - device_release_driver(dev); - } + driver_for_each_device(drv, NULL, NULL, __remove_driver); } diff --git a/drivers/base/driver.c b/drivers/base/driver.c index 484fed1985aa..34bd38aa7eb8 100644 --- a/drivers/base/driver.c +++ b/drivers/base/driver.c @@ -19,6 +19,12 @@ #define to_drv(obj) container_of(obj, struct device_driver, kobj) +static struct device * next_device(struct klist_iter * i) +{ + struct klist_node * n = klist_next(i); + return n ? container_of(n, struct device, knode_driver) : NULL; +} + /** * driver_for_each_device - Iterator for devices bound to a driver. * @drv: Driver we're iterating. @@ -32,21 +38,18 @@ int driver_for_each_device(struct device_driver * drv, struct device * start, void * data, int (*fn)(struct device *, void *)) { - struct list_head * head; + struct klist_iter i; struct device * dev; int error = 0; - down_read(&drv->bus->subsys.rwsem); - head = &drv->devices; - dev = list_prepare_entry(start, head, driver_list); - list_for_each_entry_continue(dev, head, driver_list) { - get_device(dev); + if (!drv) + return -EINVAL; + + klist_iter_init_node(&drv->klist_devices, &i, + start ? &start->knode_driver : NULL); + while ((dev = next_device(&i)) && !error) error = fn(dev, data); - put_device(dev); - if (error) - break; - } - up_read(&drv->bus->subsys.rwsem); + klist_iter_exit(&i); return error; } @@ -120,7 +123,7 @@ void put_driver(struct device_driver * drv) */ int driver_register(struct device_driver * drv) { - INIT_LIST_HEAD(&drv->devices); + klist_init(&drv->klist_devices); init_completion(&drv->unloaded); return bus_add_driver(drv); } diff --git a/include/linux/device.h b/include/linux/device.h index ea9ab33dfe71..96c71b59fdef 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -105,7 +105,7 @@ struct device_driver { struct completion unloaded; struct kobject kobj; - struct list_head devices; + struct klist klist_devices; struct klist_node knode_bus; struct module * owner; @@ -266,6 +266,7 @@ struct device { struct list_head bus_list; /* node in bus's list */ struct list_head driver_list; struct list_head children; + struct klist_node knode_driver; struct klist_node knode_bus; struct device * parent; -- GitLab From cb85b6f1cc811ecb9ed4b950206d8941ba710e68 Mon Sep 17 00:00:00 2001 From: "mochel@digitalimplant.org" Date: Thu, 24 Mar 2005 10:48:35 -0800 Subject: [PATCH 0785/3858] [PATCH] Remove the unused device_find(). Signed-off-by: Patrick Mochel Signed-off-by: Greg Kroah-Hartman --- drivers/base/core.c | 19 ------------------- include/linux/device.h | 1 - 2 files changed, 20 deletions(-) diff --git a/drivers/base/core.c b/drivers/base/core.c index bc5bec61a01a..0eb1d424bd1d 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -401,24 +401,6 @@ int device_for_each_child(struct device * dev, void * data, return error; } -/** - * device_find - locate device on a bus by name. - * @name: name of the device. - * @bus: bus to scan for the device. - * - * Call kset_find_obj() to iterate over list of devices on - * a bus to find device by name. Return device if found. - * - * Note that kset_find_obj increments device's reference count. - */ -struct device *device_find(const char *name, struct bus_type *bus) -{ - struct kobject *k = kset_find_obj(&bus->devices, name); - if (k) - return to_dev(k); - return NULL; -} - int __init devices_init(void) { return subsystem_register(&devices_subsys); @@ -434,7 +416,6 @@ EXPORT_SYMBOL_GPL(device_del); EXPORT_SYMBOL_GPL(device_unregister); EXPORT_SYMBOL_GPL(get_device); EXPORT_SYMBOL_GPL(put_device); -EXPORT_SYMBOL_GPL(device_find); EXPORT_SYMBOL_GPL(device_create_file); EXPORT_SYMBOL_GPL(device_remove_file); diff --git a/include/linux/device.h b/include/linux/device.h index 96c71b59fdef..f1c38d869ac9 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -372,7 +372,6 @@ extern int (*platform_notify_remove)(struct device * dev); */ extern struct device * get_device(struct device * dev); extern void put_device(struct device * dev); -extern struct device *device_find(const char *name, struct bus_type *bus); /* drivers/base/platform.c */ -- GitLab From 2287c322b61fced7e0c326a1a9606aa73147e3df Mon Sep 17 00:00:00 2001 From: "mochel@digitalimplant.org" Date: Thu, 24 Mar 2005 10:50:24 -0800 Subject: [PATCH 0786/3858] [PATCH] Use bus_for_each_{dev,drv} for driver binding. - Now possible, since the lists are locked using the klist lock and not the global rwsem. Signed-off-by: Patrick Mochel Signed-off-by: Greg Kroah-Hartman --- drivers/base/dd.c | 72 +++++++++++++++++++++++++---------------------- 1 file changed, 39 insertions(+), 33 deletions(-) diff --git a/drivers/base/dd.c b/drivers/base/dd.c index 47cbb5641235..85042ada8a5b 100644 --- a/drivers/base/dd.c +++ b/drivers/base/dd.c @@ -82,6 +82,28 @@ int driver_probe_device(struct device_driver * drv, struct device * dev) return 0; } +static int __device_attach(struct device_driver * drv, void * data) +{ + struct device * dev = data; + int error; + + error = driver_probe_device(drv, dev); + + if (error == -ENODEV && error == -ENXIO) { + /* Driver matched, but didn't support device + * or device not found. + * Not an error; keep going. + */ + error = 0; + } else { + /* driver matched but the probe failed */ + printk(KERN_WARNING + "%s: probe of %s failed with error %d\n", + drv->name, dev->bus_id, error); + } + return 0; +} + /** * device_attach - try to attach device to a driver. * @dev: device. @@ -92,30 +114,31 @@ int driver_probe_device(struct device_driver * drv, struct device * dev) */ int device_attach(struct device * dev) { - struct bus_type * bus = dev->bus; - struct list_head * entry; - int error; - if (dev->driver) { device_bind_driver(dev); return 1; } - if (bus->match) { - list_for_each(entry, &bus->drivers.list) { - struct device_driver * drv = to_drv(entry); - error = driver_probe_device(drv, dev); - if (!error) - /* success, driver matched */ - return 1; - if (error != -ENODEV && error != -ENXIO) + return bus_for_each_drv(dev->bus, NULL, dev, __device_attach); +} + +static int __driver_attach(struct device * dev, void * data) +{ + struct device_driver * drv = data; + int error = 0; + + if (!dev->driver) { + error = driver_probe_device(drv, dev); + if (error) { + if (error != -ENODEV) { /* driver matched but the probe failed */ printk(KERN_WARNING - "%s: probe of %s failed with error %d\n", - drv->name, dev->bus_id, error); + "%s: probe of %s failed with error %d\n", + drv->name, dev->bus_id, error); + } else + error = 0; } } - return 0; } @@ -133,24 +156,7 @@ int device_attach(struct device * dev) */ void driver_attach(struct device_driver * drv) { - struct bus_type * bus = drv->bus; - struct list_head * entry; - int error; - - if (!bus->match) - return; - - list_for_each(entry, &bus->devices.list) { - struct device * dev = container_of(entry, struct device, bus_list); - if (!dev->driver) { - error = driver_probe_device(drv, dev); - if (error && (error != -ENODEV)) - /* driver matched but the probe failed */ - printk(KERN_WARNING - "%s: probe of %s failed with error %d\n", - drv->name, dev->bus_id, error); - } - } + bus_for_each_dev(drv->bus, NULL, drv, __driver_attach); } /** -- GitLab From 8b0c250be489dcbf1a3a33bb4ec4c7f33735a365 Mon Sep 17 00:00:00 2001 From: "mochel@digitalimplant.org" Date: Thu, 24 Mar 2005 12:58:57 -0800 Subject: [PATCH 0787/3858] [PATCH] add klist_node_attached() to determine if a node is on a list or not. Signed-off-by: Patrick Mochel Signed-off-by: Greg Kroah-Hartman diff -Nru a/include/linux/klist.h b/include/linux/klist.h --- include/linux/klist.h | 2 ++ lib/klist.c | 16 ++++++++++++++++ 2 files changed, 18 insertions(+) diff --git a/include/linux/klist.h b/include/linux/klist.h index fb52f9d9d611..eebf5e5696ec 100644 --- a/include/linux/klist.h +++ b/include/linux/klist.h @@ -37,6 +37,8 @@ extern void klist_add_head(struct klist * k, struct klist_node * n); extern void klist_del(struct klist_node * n); extern void klist_remove(struct klist_node * n); +extern int klist_node_attached(struct klist_node * n); + struct klist_iter { struct klist * i_klist; diff --git a/lib/klist.c b/lib/klist.c index 6f760424648b..02177d72dc89 100644 --- a/lib/klist.c +++ b/lib/klist.c @@ -112,6 +112,7 @@ static void klist_release(struct kref * kref) struct klist_node * n = container_of(kref, struct klist_node, n_ref); list_del(&n->n_node); complete(&n->n_removed); + n->n_klist = NULL; } static int klist_dec_and_del(struct klist_node * n) @@ -153,6 +154,19 @@ void klist_remove(struct klist_node * n) EXPORT_SYMBOL_GPL(klist_remove); +/** + * klist_node_attached - Say whether a node is bound to a list or not. + * @n: Node that we're testing. + */ + +int klist_node_attached(struct klist_node * n) +{ + return (n->n_klist != NULL); +} + +EXPORT_SYMBOL_GPL(klist_node_attached); + + /** * klist_iter_init_node - Initialize a klist_iter structure. * @k: klist we're iterating. @@ -246,3 +260,5 @@ struct klist_node * klist_next(struct klist_iter * i) } EXPORT_SYMBOL_GPL(klist_next); + + -- GitLab From d4a7537122fa47a6ce41c5fdab53d844c78d7023 Mon Sep 17 00:00:00 2001 From: "mochel@digitalimplant.org" Date: Thu, 24 Mar 2005 13:00:16 -0800 Subject: [PATCH 0788/3858] [PATCH] Fix up USB to use klist_node_attached() instead of list_empty() on lists that will go away. Signed-off-by: Patrick Mochel Signed-off-by: Greg Kroah-Hartman Index: gregkh-2.6/drivers/usb/core/usb.c =================================================================== --- drivers/usb/core/usb.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c index 4453cce7eb24..a64974397e8e 100644 --- a/drivers/usb/core/usb.c +++ b/drivers/usb/core/usb.c @@ -293,7 +293,7 @@ int usb_driver_claim_interface(struct usb_driver *driver, /* if interface was already added, bind now; else let * the future device_add() bind it, bypassing probe() */ - if (!list_empty (&dev->bus_list)) + if (!klist_node_attached (&dev->knode_bus)) device_bind_driver(dev); return 0; @@ -323,7 +323,7 @@ void usb_driver_release_interface(struct usb_driver *driver, return; /* don't disconnect from disconnect(), or before dev_add() */ - if (!list_empty (&dev->driver_list) && !list_empty (&dev->bus_list)) + if (!klist_node_attached(&dev->knode_driver) && !klist_node_attached(&dev->knode_bus)) device_release_driver(dev); dev->driver = NULL; -- GitLab From 6eded061b1263847aedac7469339e99579aec5e5 Mon Sep 17 00:00:00 2001 From: "mochel@digitalimplant.org" Date: Thu, 24 Mar 2005 13:02:28 -0800 Subject: [PATCH 0789/3858] [PATCH] Fix up bus code and remove use of rwsem. - Don't add devices to bus's embedded kset, since it's not used by anyone anymore. - Don't need to take the bus rwsem when calling {device,driver}_attach(), since those functions use the klists and the klists' spinlocks. Signed-off-by: Patrick Mochel Signed-off-by: Greg Kroah-Hartman --- drivers/base/bus.c | 12 ------------ 1 file changed, 12 deletions(-) diff --git a/drivers/base/bus.c b/drivers/base/bus.c index 736dc1f5a316..4eb19525e064 100644 --- a/drivers/base/bus.c +++ b/drivers/base/bus.c @@ -17,8 +17,6 @@ #include "base.h" #include "power/power.h" -#define to_dev(node) container_of(node, struct device, bus_list) - #define to_bus_attr(_attr) container_of(_attr, struct bus_attribute, attr) #define to_bus(obj) container_of(obj, struct bus_type, subsys.kset.kobj) @@ -271,11 +269,8 @@ int bus_add_device(struct device * dev) int error = 0; if (bus) { - down_write(&dev->bus->subsys.rwsem); pr_debug("bus %s: add device %s\n", bus->name, dev->bus_id); - list_add_tail(&dev->bus_list, &dev->bus->devices.list); device_attach(dev); - up_write(&dev->bus->subsys.rwsem); klist_add_tail(&bus->klist_devices, &dev->knode_bus); device_add_attrs(bus, dev); sysfs_create_link(&bus->devices.kobj, &dev->kobj, dev->bus_id); @@ -300,11 +295,8 @@ void bus_remove_device(struct device * dev) sysfs_remove_link(&dev->bus->devices.kobj, dev->bus_id); device_remove_attrs(dev->bus, dev); klist_remove(&dev->knode_bus); - down_write(&dev->bus->subsys.rwsem); pr_debug("bus %s: remove device %s\n", dev->bus->name, dev->bus_id); device_release_driver(dev); - list_del_init(&dev->bus_list); - up_write(&dev->bus->subsys.rwsem); put_bus(dev->bus); } } @@ -364,9 +356,7 @@ int bus_add_driver(struct device_driver * drv) return error; } - down_write(&bus->subsys.rwsem); driver_attach(drv); - up_write(&bus->subsys.rwsem); klist_add_tail(&bus->klist_drivers, &drv->knode_bus); module_add_driver(drv->owner, drv); @@ -390,10 +380,8 @@ void bus_remove_driver(struct device_driver * drv) if (drv->bus) { driver_remove_attrs(drv->bus, drv); klist_remove(&drv->knode_bus); - down_write(&drv->bus->subsys.rwsem); pr_debug("bus %s: remove driver %s\n", drv->bus->name, drv->name); driver_detach(drv); - up_write(&drv->bus->subsys.rwsem); module_remove_driver(drv); kobject_unregister(&drv->kobj); put_bus(drv->bus); -- GitLab From 7dc35cdf69149a7f2b5216ada9bafe359746ac1c Mon Sep 17 00:00:00 2001 From: "mochel@digitalimplant.org" Date: Thu, 24 Mar 2005 13:03:35 -0800 Subject: [PATCH 0790/3858] [PATCH] Remove struct device::bus_list. Signed-off-by: Patrick Mochel Signed-off-by: Greg Kroah-Hartman --- drivers/base/core.c | 1 - include/linux/device.h | 1 - 2 files changed, 2 deletions(-) diff --git a/drivers/base/core.c b/drivers/base/core.c index 0eb1d424bd1d..f258a21ed78a 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -209,7 +209,6 @@ void device_initialize(struct device *dev) kobject_init(&dev->kobj); INIT_LIST_HEAD(&dev->node); INIT_LIST_HEAD(&dev->children); - INIT_LIST_HEAD(&dev->bus_list); INIT_LIST_HEAD(&dev->driver_list); INIT_LIST_HEAD(&dev->dma_pools); init_MUTEX(&dev->sem); diff --git a/include/linux/device.h b/include/linux/device.h index f1c38d869ac9..13f65853e583 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -263,7 +263,6 @@ extern void class_device_destroy(struct class *cls, dev_t devt); struct device { struct list_head node; /* node in sibling list */ - struct list_head bus_list; /* node in bus's list */ struct list_head driver_list; struct list_head children; struct klist_node knode_driver; -- GitLab From 63c4f204ffc8219696bda88eb20c9873d007a2fc Mon Sep 17 00:00:00 2001 From: "mochel@digitalimplant.org" Date: Thu, 24 Mar 2005 13:08:05 -0800 Subject: [PATCH 0791/3858] [PATCH] Remove struct device::driver_list. Signed-off-by: Patrick Mochel Signed-off-by: Greg Kroah-Hartman --- drivers/base/core.c | 1 - include/linux/device.h | 1 - 2 files changed, 2 deletions(-) diff --git a/drivers/base/core.c b/drivers/base/core.c index f258a21ed78a..bfa4268289ea 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -209,7 +209,6 @@ void device_initialize(struct device *dev) kobject_init(&dev->kobj); INIT_LIST_HEAD(&dev->node); INIT_LIST_HEAD(&dev->children); - INIT_LIST_HEAD(&dev->driver_list); INIT_LIST_HEAD(&dev->dma_pools); init_MUTEX(&dev->sem); } diff --git a/include/linux/device.h b/include/linux/device.h index 13f65853e583..d2434934d091 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -263,7 +263,6 @@ extern void class_device_destroy(struct class *cls, dev_t devt); struct device { struct list_head node; /* node in sibling list */ - struct list_head driver_list; struct list_head children; struct klist_node knode_driver; struct klist_node knode_bus; -- GitLab From 0956af53afea290c5676c75249fc2c180d831375 Mon Sep 17 00:00:00 2001 From: "mochel@digitalimplant.org" Date: Thu, 24 Mar 2005 18:58:45 -0800 Subject: [PATCH 0792/3858] [PATCH] Call klist_del() instead of klist_remove(). - Can't wait on removing the current item in the list (the positive refcount *because* we are using it causes it to deadlock). Signed-off-by: Patrick Mochel Signed-off-by: Greg Kroah-Hartman --- drivers/base/dd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/base/dd.c b/drivers/base/dd.c index 85042ada8a5b..159e0623a681 100644 --- a/drivers/base/dd.c +++ b/drivers/base/dd.c @@ -177,7 +177,7 @@ void device_release_driver(struct device * dev) sysfs_remove_link(&drv->kobj, kobject_name(&dev->kobj)); sysfs_remove_link(&dev->kobj, "driver"); - klist_remove(&dev->knode_driver); + klist_del(&dev->knode_driver); down(&dev->sem); if (drv->remove) -- GitLab From 0293a509405dccecc30783a5d729d615b68d6a77 Mon Sep 17 00:00:00 2001 From: "mochel@digitalimplant.org" Date: Thu, 24 Mar 2005 18:59:59 -0800 Subject: [PATCH 0793/3858] [PATCH] Don't reference NULL klist pointer in klist_remove(). Signed-off-by: Patrick Mochel Signed-off-by: Greg Kroah-Hartman diff -Nru a/lib/klist.c b/lib/klist.c --- lib/klist.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/lib/klist.c b/lib/klist.c index 02177d72dc89..738ab810160a 100644 --- a/lib/klist.c +++ b/lib/klist.c @@ -145,9 +145,10 @@ EXPORT_SYMBOL_GPL(klist_del); void klist_remove(struct klist_node * n) { - spin_lock(&n->n_klist->k_lock); + struct klist * k = n->n_klist; + spin_lock(&k->k_lock); klist_dec_and_del(n); - spin_unlock(&n->n_klist->k_lock); + spin_unlock(&k->k_lock); wait_for_completion(&n->n_removed); } -- GitLab From 20b1e674230b642be662c5975923a0160ab9cbdc Mon Sep 17 00:00:00 2001 From: "mochel@digitalimplant.org" Date: Thu, 24 Mar 2005 19:03:59 -0800 Subject: [PATCH 0794/3858] [PATCH] Use device_for_each_child() to unregister devices in scsi_remove_target(). Signed-off-by: Patrick Mochel Signed-off-by: Greg Kroah-Hartman Index: gregkh-2.6/drivers/scsi/scsi_sysfs.c =================================================================== --- drivers/scsi/scsi_sysfs.c | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c index e75ee4671ee3..7134618f0a1f 100644 --- a/drivers/scsi/scsi_sysfs.c +++ b/drivers/scsi/scsi_sysfs.c @@ -669,6 +669,13 @@ void __scsi_remove_target(struct scsi_target *starget) scsi_target_reap(starget); } +static int __remove_child (struct device * dev, void * data) +{ + if (scsi_is_target_device(dev)) + __scsi_remove_target(to_scsi_target(dev)); + return 0; +} + /** * scsi_remove_target - try to remove a target and all its devices * @dev: generic starget or parent of generic stargets to be removed @@ -679,7 +686,7 @@ void __scsi_remove_target(struct scsi_target *starget) */ void scsi_remove_target(struct device *dev) { - struct device *rdev, *idev, *next; + struct device *rdev; if (scsi_is_target_device(dev)) { __scsi_remove_target(to_scsi_target(dev)); @@ -687,10 +694,7 @@ void scsi_remove_target(struct device *dev) } rdev = get_device(dev); - list_for_each_entry_safe(idev, next, &dev->children, node) { - if (scsi_is_target_device(idev)) - __scsi_remove_target(to_scsi_target(idev)); - } + device_for_each_child(dev, NULL, __remove_child); put_device(rdev); } EXPORT_SYMBOL(scsi_remove_target); -- GitLab From 9a881f166f473373589ce6f3fdc47b44a1450e2d Mon Sep 17 00:00:00 2001 From: "gregkh@suse.de" Date: Fri, 25 Mar 2005 15:52:00 -0800 Subject: [PATCH 0795/3858] [PATCH] use device_for_each_child() to properly access child devices. Signed-off-by: Greg Kroah-Hartman --- drivers/scsi/scsi_transport_spi.c | 16 ++++++++++------ 1 file changed, 10 insertions(+), 6 deletions(-) diff --git a/drivers/scsi/scsi_transport_spi.c b/drivers/scsi/scsi_transport_spi.c index c87ae469d707..2918b9600db7 100644 --- a/drivers/scsi/scsi_transport_spi.c +++ b/drivers/scsi/scsi_transport_spi.c @@ -348,17 +348,21 @@ spi_transport_rd_attr(rd_strm, "%d\n"); spi_transport_rd_attr(rti, "%d\n"); spi_transport_rd_attr(pcomp_en, "%d\n"); +/* we only care about the first child device so we return 1 */ +static int child_iter(struct device *dev, void *data) +{ + struct scsi_device *sdev = to_scsi_device(dev); + + spi_dv_device(sdev); + return 1; +} + static ssize_t store_spi_revalidate(struct class_device *cdev, const char *buf, size_t count) { struct scsi_target *starget = transport_class_to_starget(cdev); - /* FIXME: we're relying on an awful lot of device internals - * here. We really need a function to get the first available - * child */ - struct device *dev = container_of(starget->dev.children.next, struct device, node); - struct scsi_device *sdev = to_scsi_device(dev); - spi_dv_device(sdev); + device_for_each_child(&starget->dev, NULL, child_iter); return count; } static CLASS_DEVICE_ATTR(revalidate, S_IWUSR, NULL, store_spi_revalidate); -- GitLab From 36239577cfb6b9a7c111209536b54200b0252ebf Mon Sep 17 00:00:00 2001 From: "mochel@digitalimplant.org" Date: Thu, 24 Mar 2005 19:08:30 -0800 Subject: [PATCH 0796/3858] [PATCH] Use a klist for device child lists. - Use klist iterator in device_for_each_child(), making it safe to use for removing devices. - Remove unused list_to_dev() function. - Kills all usage of devices_subsys.rwsem. Signed-off-by: Patrick Mochel Signed-off-by: Greg Kroah-Hartman --- drivers/base/core.c | 30 +++++++++++++++--------------- include/linux/device.h | 10 ++-------- 2 files changed, 17 insertions(+), 23 deletions(-) diff --git a/drivers/base/core.c b/drivers/base/core.c index bfa4268289ea..1d8c7790b55a 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -207,8 +207,7 @@ void device_initialize(struct device *dev) { kobj_set_kset_s(dev, devices_subsys); kobject_init(&dev->kobj); - INIT_LIST_HEAD(&dev->node); - INIT_LIST_HEAD(&dev->children); + klist_init(&dev->klist_children); INIT_LIST_HEAD(&dev->dma_pools); init_MUTEX(&dev->sem); } @@ -249,10 +248,8 @@ int device_add(struct device *dev) goto PMError; if ((error = bus_add_device(dev))) goto BusError; - down_write(&devices_subsys.rwsem); if (parent) - list_add_tail(&dev->node, &parent->children); - up_write(&devices_subsys.rwsem); + klist_add_tail(&parent->klist_children, &dev->knode_parent); /* notify platform of device entry */ if (platform_notify) @@ -335,10 +332,8 @@ void device_del(struct device * dev) { struct device * parent = dev->parent; - down_write(&devices_subsys.rwsem); if (parent) - list_del_init(&dev->node); - up_write(&devices_subsys.rwsem); + klist_remove(&dev->knode_parent); /* Notify the platform of the removal, in case they * need to do anything... @@ -372,6 +367,12 @@ void device_unregister(struct device * dev) } +static struct device * next_device(struct klist_iter * i) +{ + struct klist_node * n = klist_next(i); + return n ? container_of(n, struct device, knode_parent) : NULL; +} + /** * device_for_each_child - device child iterator. * @dev: parent struct device. @@ -384,18 +385,17 @@ void device_unregister(struct device * dev) * We check the return of @fn each time. If it returns anything * other than 0, we break out and return that value. */ -int device_for_each_child(struct device * dev, void * data, +int device_for_each_child(struct device * parent, void * data, int (*fn)(struct device *, void *)) { + struct klist_iter i; struct device * child; int error = 0; - down_read(&devices_subsys.rwsem); - list_for_each_entry(child, &dev->children, node) { - if((error = fn(child, data))) - break; - } - up_read(&devices_subsys.rwsem); + klist_iter_init(&parent->klist_children, &i); + while ((child = next_device(&i)) && !error) + error = fn(child, data); + klist_iter_exit(&i); return error; } diff --git a/include/linux/device.h b/include/linux/device.h index d2434934d091..43249260cd1c 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -262,8 +262,8 @@ extern void class_device_destroy(struct class *cls, dev_t devt); struct device { - struct list_head node; /* node in sibling list */ - struct list_head children; + struct klist klist_children; + struct klist_node knode_parent; /* node in sibling list */ struct klist_node knode_driver; struct klist_node knode_bus; struct device * parent; @@ -298,12 +298,6 @@ struct device { void (*release)(struct device * dev); }; -static inline struct device * -list_to_dev(struct list_head *node) -{ - return list_entry(node, struct device, node); -} - static inline void * dev_get_drvdata (struct device *dev) { -- GitLab From 4d12d2d953ca5e299de6a653f1d0478f670d7bc6 Mon Sep 17 00:00:00 2001 From: "mochel@digitalimplant.org" Date: Thu, 24 Mar 2005 20:08:04 -0800 Subject: [PATCH 0797/3858] [PATCH] Fix up bogus comment. Signed-off-by: Patrick Mochel Signed-off-by: Greg Kroah-Hartman diff -Nru a/drivers/base/driver.c b/drivers/base/driver.c --- drivers/base/driver.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/base/driver.c b/drivers/base/driver.c index 34bd38aa7eb8..f789b6cb4b56 100644 --- a/drivers/base/driver.c +++ b/drivers/base/driver.c @@ -31,8 +31,7 @@ static struct device * next_device(struct klist_iter * i) * @data: Data to pass to the callback. * @fn: Function to call for each device. * - * Take the bus's rwsem and iterate over the @drv's list of devices, - * calling @fn for each one. + * Iterate over the @drv's list of devices calling @fn for each one. */ int driver_for_each_device(struct device_driver * drv, struct device * start, -- GitLab From 126eddfbf8cae8a20c22708192bffcbd77c8a889 Mon Sep 17 00:00:00 2001 From: "gregkh@suse.de" Date: Tue, 22 Mar 2005 12:17:13 -0800 Subject: [PATCH 0798/3858] [PATCH] driver core: change export symbol for driver_for_each_device() Signed-off-by: Greg Kroah-Hartman Index: linux-2.6.12-rc2/drivers/base/driver.c =================================================================== --- drivers/base/driver.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/base/driver.c b/drivers/base/driver.c index f789b6cb4b56..1b645886e9eb 100644 --- a/drivers/base/driver.c +++ b/drivers/base/driver.c @@ -52,7 +52,7 @@ int driver_for_each_device(struct device_driver * drv, struct device * start, return error; } -EXPORT_SYMBOL(driver_for_each_device); +EXPORT_SYMBOL_GPL(driver_for_each_device); /** -- GitLab From ff710710eae73990dd484ea8e37dba636452502b Mon Sep 17 00:00:00 2001 From: "gregkh@suse.de" Date: Thu, 24 Mar 2005 00:44:28 -0800 Subject: [PATCH 0799/3858] [PATCH] USB: fix build warning in usb core as pointed out by Andrew. Signed-off-by: Greg Kroah-Hartman Index: gregkh-2.6/drivers/usb/core/usb.c =================================================================== --- drivers/usb/core/usb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c index a64974397e8e..230839ac5c09 100644 --- a/drivers/usb/core/usb.c +++ b/drivers/usb/core/usb.c @@ -492,7 +492,7 @@ static int __find_interface(struct device * dev, void * data) */ struct usb_interface *usb_find_interface(struct usb_driver *drv, int minor) { - struct usb_interface *intf = (struct usb_interface *)minor; + struct usb_interface *intf = (struct usb_interface *)(long)minor; int ret; ret = driver_for_each_device(&drv->driver, NULL, &intf, __find_interface); -- GitLab From 64360322ab3330d4881166380ad43a1eec2f123d Mon Sep 17 00:00:00 2001 From: "gregkh@suse.de" Date: Fri, 25 Mar 2005 11:45:31 -0800 Subject: [PATCH 0800/3858] [PATCH] Use device_for_each_child() to unregister devices in nodemgr_remove_host_dev() Signed-off-by: Greg Kroah-Hartman diff -Nru a/drivers/ieee1394/nodemgr.c b/drivers/ieee1394/nodemgr.c --- drivers/ieee1394/nodemgr.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/drivers/ieee1394/nodemgr.c b/drivers/ieee1394/nodemgr.c index 83e66ed97ab5..a155b39469a1 100644 --- a/drivers/ieee1394/nodemgr.c +++ b/drivers/ieee1394/nodemgr.c @@ -695,14 +695,15 @@ static void nodemgr_remove_ne(struct node_entry *ne) put_device(dev); } +static int __nodemgr_remove_host_dev(struct device *dev, void *data) +{ + nodemgr_remove_ne(container_of(dev, struct node_entry, device)); + return 0; +} static void nodemgr_remove_host_dev(struct device *dev) { - struct device *ne_dev, *next; - - list_for_each_entry_safe(ne_dev, next, &dev->children, node) - nodemgr_remove_ne(container_of(ne_dev, struct node_entry, device)); - + device_for_each_child(dev, NULL, __nodemgr_remove_host_dev); sysfs_remove_link(&dev->kobj, "irm_id"); sysfs_remove_link(&dev->kobj, "busmgr_id"); sysfs_remove_link(&dev->kobj, "host_id"); -- GitLab From d0e2b4a0a9dd3eed71b56c47268bf4e40cff6d0f Mon Sep 17 00:00:00 2001 From: long Date: Tue, 29 Mar 2005 13:36:43 -0800 Subject: [PATCH 0801/3858] [PATCH] use device_for_each_child() to properly access child devices. On Friday, March 25, 2005 8:47 PM Greg KH wrote: >Here's a fix for pci express. For some reason I don't think they are >using the driver model properly here, but I could be wrong... Thanks for making the changes. However, changes in functions: void pcie_port_device_remove(struct pci_dev *dev) and static int remove_iter(struct device *dev, void *data) are not correct. Please use the patch, which is based on kernel 2.6.12-rc1, below for a fix for these. Signed-off-by: Greg Kroah-Hartman --- drivers/pci/pcie/portdrv_core.c | 139 +++++++++++++++----------------- 1 file changed, 65 insertions(+), 74 deletions(-) diff --git a/drivers/pci/pcie/portdrv_core.c b/drivers/pci/pcie/portdrv_core.c index 576285765e98..f5c5f10a3d2f 100644 --- a/drivers/pci/pcie/portdrv_core.c +++ b/drivers/pci/pcie/portdrv_core.c @@ -232,19 +232,16 @@ static void pcie_device_init(struct pci_dev *parent, struct pcie_device *dev, /* Initialize generic device interface */ device = &dev->device; memset(device, 0, sizeof(struct device)); - INIT_LIST_HEAD(&device->node); - INIT_LIST_HEAD(&device->children); - INIT_LIST_HEAD(&device->bus_list); device->bus = &pcie_port_bus_type; device->driver = NULL; - device->driver_data = NULL; + device->driver_data = NULL; device->release = release_pcie_device; /* callback to free pcie dev */ - sprintf(&device->bus_id[0], "pcie%02x", + sprintf(&device->bus_id[0], "pcie%02x", get_descriptor_id(port_type, service_type)); device->parent = &parent->dev; } -static struct pcie_device* alloc_pcie_device(struct pci_dev *parent, +static struct pcie_device* alloc_pcie_device(struct pci_dev *parent, int port_type, int service_type, int irq, int irq_mode) { struct pcie_device *device; @@ -270,9 +267,9 @@ int pcie_port_device_probe(struct pci_dev *dev) pci_read_config_word(dev, pos + PCIE_CAPABILITIES_REG, ®); type = (reg >> 4) & PORT_TYPE_MASK; if ( type == PCIE_RC_PORT || type == PCIE_SW_UPSTREAM_PORT || - type == PCIE_SW_DOWNSTREAM_PORT ) + type == PCIE_SW_DOWNSTREAM_PORT ) return 0; - + return -ENODEV; } @@ -283,8 +280,8 @@ int pcie_port_device_register(struct pci_dev *dev) u16 reg16; /* Get port type */ - pci_read_config_word(dev, - pci_find_capability(dev, PCI_CAP_ID_EXP) + + pci_read_config_word(dev, + pci_find_capability(dev, PCI_CAP_ID_EXP) + PCIE_CAPABILITIES_REG, ®16); type = (reg16 >> 4) & PORT_TYPE_MASK; @@ -299,11 +296,11 @@ int pcie_port_device_register(struct pci_dev *dev) if (capabilities & (1 << i)) { child = alloc_pcie_device( dev, /* parent */ - type, /* port type */ + type, /* port type */ i, /* service type */ vectors[i], /* irq */ irq_mode /* interrupt mode */); - if (child) { + if (child) { status = device_register(&child->device); if (status) { kfree(child); @@ -317,84 +314,78 @@ int pcie_port_device_register(struct pci_dev *dev) } #ifdef CONFIG_PM -int pcie_port_device_suspend(struct pci_dev *dev, pm_message_t state) +static int suspend_iter(struct device *dev, void *data) { - struct list_head *head, *tmp; - struct device *parent, *child; - struct device_driver *driver; struct pcie_port_service_driver *service_driver; + u32 state = (u32)data; + + if ((dev->bus == &pcie_port_bus_type) && + (dev->driver)) { + service_driver = to_service_driver(dev->driver); + if (service_driver->suspend) + service_driver->suspend(to_pcie_device(dev), state); + } + return 0; +} - parent = &dev->dev; - head = &parent->children; - tmp = head->next; - while (head != tmp) { - child = container_of(tmp, struct device, node); - tmp = tmp->next; - if (child->bus != &pcie_port_bus_type) - continue; - driver = child->driver; - if (!driver) - continue; - service_driver = to_service_driver(driver); - if (service_driver->suspend) - service_driver->suspend(to_pcie_device(child), state); - } - return 0; +int pcie_port_device_suspend(struct pci_dev *dev, u32 state) +{ + device_for_each_child(&dev->dev, (void *)state, suspend_iter); + return 0; } -int pcie_port_device_resume(struct pci_dev *dev) -{ - struct list_head *head, *tmp; - struct device *parent, *child; - struct device_driver *driver; +static int resume_iter(struct device *dev, void *data) +{ struct pcie_port_service_driver *service_driver; - parent = &dev->dev; - head = &parent->children; - tmp = head->next; - while (head != tmp) { - child = container_of(tmp, struct device, node); - tmp = tmp->next; - if (child->bus != &pcie_port_bus_type) - continue; - driver = child->driver; - if (!driver) - continue; - service_driver = to_service_driver(driver); - if (service_driver->resume) - service_driver->resume(to_pcie_device(child)); + if ((dev->bus == &pcie_port_bus_type) && + (dev->driver)) { + service_driver = to_service_driver(dev->driver); + if (service_driver->resume) + service_driver->resume(to_pcie_device(dev)); } - return 0; + return 0; +} +int pcie_port_device_resume(struct pci_dev *dev) +{ + device_for_each_child(&dev->dev, NULL, resume_iter); + return 0; } #endif -void pcie_port_device_remove(struct pci_dev *dev) +static int remove_iter(struct device *dev, void *data) { - struct list_head *head, *tmp; - struct device *parent, *child; - struct device_driver *driver; struct pcie_port_service_driver *service_driver; - int interrupt_mode = PCIE_PORT_INTx_MODE; - parent = &dev->dev; - head = &parent->children; - tmp = head->next; - while (head != tmp) { - child = container_of(tmp, struct device, node); - tmp = tmp->next; - if (child->bus != &pcie_port_bus_type) - continue; - driver = child->driver; - if (driver) { - service_driver = to_service_driver(driver); - if (service_driver->remove) - service_driver->remove(to_pcie_device(child)); + if (dev->bus == &pcie_port_bus_type) { + if (dev->driver) { + service_driver = to_service_driver(dev->driver); + if (service_driver->remove) + service_driver->remove(to_pcie_device(dev)); } - interrupt_mode = (to_pcie_device(child))->interrupt_mode; - put_device(child); - device_unregister(child); + *(unsigned long*)data = (unsigned long)dev; + return 1; } + return 0; +} + +void pcie_port_device_remove(struct pci_dev *dev) +{ + struct device *device; + unsigned long device_addr; + int interrupt_mode = PCIE_PORT_INTx_MODE; + int status; + + do { + status = device_for_each_child(&dev->dev, &device_addr, remove_iter); + if (status) { + device = (struct device*)device_addr; + interrupt_mode = (to_pcie_device(device))->interrupt_mode; + put_device(device); + device_unregister(device); + } + } while (status); /* Switch to INTx by default if MSI enabled */ if (interrupt_mode == PCIE_PORT_MSIX_MODE) pci_disable_msix(dev); @@ -423,7 +414,7 @@ int pcie_port_service_register(struct pcie_port_service_driver *new) new->driver.resume = pcie_port_resume_service; return driver_register(&new->driver); -} +} void pcie_port_service_unregister(struct pcie_port_service_driver *new) { -- GitLab From b86c1df1f98d16c999423a3907eb40a9423f481e Mon Sep 17 00:00:00 2001 From: "gregkh@suse.de" Date: Thu, 31 Mar 2005 12:53:00 -0800 Subject: [PATCH 0802/3858] [PATCH] Driver core: Fix up the driver and device iterators to be quieter Also stops looping over the lists when a match is found. Signed-off-by: Greg Kroah-Hartman name, dev->bus_id, error); + if (error) { + if ((error == -ENODEV) || (error == -ENXIO)) { + /* Driver matched, but didn't support device + * or device not found. + * Not an error; keep going. + */ + error = 0; + } else { + /* driver matched but the probe failed */ + printk(KERN_WARNING + "%s: probe of %s failed with error %d\n", + drv->name, dev->bus_id, error); + } + return error; } - return 0; + /* stop looking, this device is attached */ + return 1; } /** @@ -137,7 +140,10 @@ static int __driver_attach(struct device * dev, void * data) drv->name, dev->bus_id, error); } else error = 0; + return error; } + /* stop looking, this driver is attached */ + return 1; } return 0; } -- GitLab From 0d3e5a2e39b6ba2974e9e7c2a429018c45de8e76 Mon Sep 17 00:00:00 2001 From: Patrick Mochel Date: Tue, 5 Apr 2005 23:46:33 -0700 Subject: [PATCH 0803/3858] [PATCH] Driver Core: fix bk-driver-core kills ppc64 There's no check to see if the device is already bound to a driver, which could do bad things. The first thing to go wrong is that it will try to match a driver with a device already bound to one. In some cases (it appears with USB with drivers/usb/core/usb.c::usb_match_id()), some drivers will match a device based on the class type, so it would be common (especially for HID devices) to match a device that is already bound. The fun comes when ->probe() is called, it fails, then driver_probe_device() does this: dev->driver = NULL; Later on, that pointer could be be dereferenced without checking and cause hell to break loose. This problem could be nasty. It's very hardware dependent, since some devices could have a different set of matching qualifiers than others. Now, I don't quite see exactly where/how you were getting that crash. You're dereferencing bad memory, but I'm not sure which pointer was bad and where it came from, but it could have come from a couple of different places. The patch below will hopefully fix it all up for you. It's against 2.6.12-rc2-mm1, and does the following: - Move logic to driver_probe_device() and comments uncommon returns: 1 - If device is bound 0 - If device not bound, and no error error - If there was an error. - Move locking to caller of that function, since we want to lock a device for the entire time we're trying to bind it to a driver (to prevent against a driver being loaded at the same time). - Update __device_attach() and __driver_attach() to do that locking. - Check if device is already bound in __driver_attach() - Update the converse device_release_driver() so it locks the device around all of the operations. - Mark driver_probe_device() as static and remove export. It's an internal function, it should stay that way, and there are no other callers. If there is ever a need to export it, we can audit it as necessary. Signed-off-by: Andrew Morton --- drivers/base/dd.c | 142 +++++++++++++++++++++-------------------- include/linux/device.h | 1 - 2 files changed, 74 insertions(+), 69 deletions(-) diff --git a/drivers/base/dd.c b/drivers/base/dd.c index dd2a8a79c121..8510918109e0 100644 --- a/drivers/base/dd.c +++ b/drivers/base/dd.c @@ -35,6 +35,8 @@ * nor take the bus's rwsem. Please verify those are accounted * for before calling this. (It is ok to call with no other effort * from a driver's probe() method.) + * + * This function must be called with @dev->sem held. */ void device_bind_driver(struct device * dev) { @@ -57,54 +59,56 @@ void device_bind_driver(struct device * dev) * because we don't know the format of the ID structures, nor what * is to be considered a match and what is not. * - * If we find a match, we call @drv->probe(@dev) if it exists, and - * call device_bind_driver() above. + * + * This function returns 1 if a match is found, an error if one + * occurs (that is not -ENODEV or -ENXIO), and 0 otherwise. + * + * This function must be called with @dev->sem held. */ -int driver_probe_device(struct device_driver * drv, struct device * dev) +static int driver_probe_device(struct device_driver * drv, struct device * dev) { - int error = 0; + int ret = 0; if (drv->bus->match && !drv->bus->match(dev, drv)) - return -ENODEV; + goto Done; - down(&dev->sem); + pr_debug("%s: Matched Device %s with Driver %s\n", + drv->bus->name, dev->bus_id, drv->name); dev->driver = drv; if (drv->probe) { - error = drv->probe(dev); - if (error) { + ret = drv->probe(dev); + if (ret) { dev->driver = NULL; - up(&dev->sem); - return error; + goto ProbeFailed; } } - up(&dev->sem); device_bind_driver(dev); - return 0; + ret = 1; + pr_debug("%s: Bound Device %s to Driver %s\n", + drv->bus->name, dev->bus_id, drv->name); + goto Done; + + ProbeFailed: + if (ret == -ENODEV || ret == -ENXIO) { + /* Driver matched, but didn't support device + * or device not found. + * Not an error; keep going. + */ + ret = 0; + } else { + /* driver matched but the probe failed */ + printk(KERN_WARNING + "%s: probe of %s failed with error %d\n", + drv->name, dev->bus_id, ret); + } + Done: + return ret; } static int __device_attach(struct device_driver * drv, void * data) { struct device * dev = data; - int error; - - error = driver_probe_device(drv, dev); - if (error) { - if ((error == -ENODEV) || (error == -ENXIO)) { - /* Driver matched, but didn't support device - * or device not found. - * Not an error; keep going. - */ - error = 0; - } else { - /* driver matched but the probe failed */ - printk(KERN_WARNING - "%s: probe of %s failed with error %d\n", - drv->name, dev->bus_id, error); - } - return error; - } - /* stop looking, this device is attached */ - return 1; + return driver_probe_device(drv, dev); } /** @@ -114,37 +118,43 @@ static int __device_attach(struct device_driver * drv, void * data) * Walk the list of drivers that the bus has and call * driver_probe_device() for each pair. If a compatible * pair is found, break out and return. + * + * Returns 1 if the device was bound to a driver; 0 otherwise. */ int device_attach(struct device * dev) { + int ret = 0; + + down(&dev->sem); if (dev->driver) { device_bind_driver(dev); - return 1; - } - - return bus_for_each_drv(dev->bus, NULL, dev, __device_attach); + ret = 1; + } else + ret = bus_for_each_drv(dev->bus, NULL, dev, __device_attach); + up(&dev->sem); + return ret; } static int __driver_attach(struct device * dev, void * data) { struct device_driver * drv = data; - int error = 0; - - if (!dev->driver) { - error = driver_probe_device(drv, dev); - if (error) { - if (error != -ENODEV) { - /* driver matched but the probe failed */ - printk(KERN_WARNING - "%s: probe of %s failed with error %d\n", - drv->name, dev->bus_id, error); - } else - error = 0; - return error; - } - /* stop looking, this driver is attached */ - return 1; - } + + /* + * Lock device and try to bind to it. We drop the error + * here and always return 0, because we need to keep trying + * to bind to devices and some drivers will return an error + * simply if it didn't support the device. + * + * driver_probe_device() will spit a warning if there + * is an error. + */ + + down(&dev->sem); + if (!dev->driver) + driver_probe_device(drv, dev); + up(&dev->sem); + + return 0; } @@ -156,9 +166,6 @@ static int __driver_attach(struct device * dev, void * data) * match the driver with each one. If driver_probe_device() * returns 0 and the @dev->driver is set, we've found a * compatible pair. - * - * Note that we ignore the -ENODEV error from driver_probe_device(), - * since it's perfectly valid for a driver not to bind to any devices. */ void driver_attach(struct device_driver * drv) { @@ -176,19 +183,19 @@ void driver_attach(struct device_driver * drv) */ void device_release_driver(struct device * dev) { - struct device_driver * drv = dev->driver; - - if (!drv) - return; - - sysfs_remove_link(&drv->kobj, kobject_name(&dev->kobj)); - sysfs_remove_link(&dev->kobj, "driver"); - klist_del(&dev->knode_driver); + struct device_driver * drv; down(&dev->sem); - if (drv->remove) - drv->remove(dev); - dev->driver = NULL; + if (dev->driver) { + drv = dev->driver; + sysfs_remove_link(&drv->kobj, kobject_name(&dev->kobj)); + sysfs_remove_link(&dev->kobj, "driver"); + klist_del(&dev->knode_driver); + + if (drv->remove) + drv->remove(dev); + dev->driver = NULL; + } up(&dev->sem); } @@ -208,7 +215,6 @@ void driver_detach(struct device_driver * drv) } -EXPORT_SYMBOL_GPL(driver_probe_device); EXPORT_SYMBOL_GPL(device_bind_driver); EXPORT_SYMBOL_GPL(device_release_driver); EXPORT_SYMBOL_GPL(device_attach); diff --git a/include/linux/device.h b/include/linux/device.h index 43249260cd1c..91aac349b9a7 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -325,7 +325,6 @@ extern int device_for_each_child(struct device *, void *, * Manual binding of a device to driver. See drivers/base/bus.c * for information on use. */ -extern int driver_probe_device(struct device_driver * drv, struct device * dev); extern void device_bind_driver(struct device * dev); extern void device_release_driver(struct device * dev); extern int device_attach(struct device * dev); -- GitLab From 12eac738e5889a10da5b391c02eeb61229c796dc Mon Sep 17 00:00:00 2001 From: Jason Uhlenkott Date: Wed, 30 Mar 2005 13:19:54 -0800 Subject: [PATCH 0804/3858] [PATCH] Fix typo in scdrv_init() Fix a typo in scdrv_init() which was breaking the build for SGI sn2. Signed-off-by: Jason Uhlenkott Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman --- drivers/char/snsc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/char/snsc.c b/drivers/char/snsc.c index 901d6f173104..261a41bf6d02 100644 --- a/drivers/char/snsc.c +++ b/drivers/char/snsc.c @@ -437,7 +437,7 @@ scdrv_init(void) continue; } - class__device_create(snsc_class, dev, NULL, + class_device_create(snsc_class, dev, NULL, "%s", devname); ia64_sn_irtr_intr_enable(scd->scd_nasid, -- GitLab From 273971bade8a6d37c1b162146de1a53965cdc245 Mon Sep 17 00:00:00 2001 From: Patrick Mochel Date: Mon, 20 Jun 2005 15:15:28 -0700 Subject: [PATCH 0805/3858] [PATCH] usb: klist_node_attached() fix The original code looks like this: /* if interface was already added, bind now; else let * the future device_add() bind it, bypassing probe() */ if (!list_empty (&dev->bus_list)) device_bind_driver(dev); IOW, it's checking to see if the device is attached to the bus or not and binding the driver if it is. It's checking the device's bus list, which will only appear empty when the device has been initialized, but not added. It depends way too much on the driver model internals, but it seems to be the only way to do the weird crap they want to do with interfaces. When I converted it to use klists, I accidentally inverted the logic, which led to bad things happening. This patch returns the check to its orginal value. From: Patrick Mochel Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman Index: gregkh-2.6/drivers/usb/core/usb.c =================================================================== --- drivers/usb/core/usb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c index 230839ac5c09..66678763c24d 100644 --- a/drivers/usb/core/usb.c +++ b/drivers/usb/core/usb.c @@ -293,7 +293,7 @@ int usb_driver_claim_interface(struct usb_driver *driver, /* if interface was already added, bind now; else let * the future device_add() bind it, bypassing probe() */ - if (!klist_node_attached (&dev->knode_bus)) + if (klist_node_attached(&dev->knode_bus)) device_bind_driver(dev); return 0; -- GitLab From 6623415687eaffef49429292ab062bb046ee3311 Mon Sep 17 00:00:00 2001 From: Patrick Mochel Date: Thu, 28 Apr 2005 17:11:52 -0700 Subject: [PATCH 0806/3858] [PATCH] sn: fixes due to driver core changes Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman --- arch/ia64/sn/kernel/tiocx.c | 21 +++++++++------------ 1 file changed, 9 insertions(+), 12 deletions(-) diff --git a/arch/ia64/sn/kernel/tiocx.c b/arch/ia64/sn/kernel/tiocx.c index ab9b5f35c2a7..b6bcfe0b0f09 100644 --- a/arch/ia64/sn/kernel/tiocx.c +++ b/arch/ia64/sn/kernel/tiocx.c @@ -518,25 +518,22 @@ static int __init tiocx_init(void) return 0; } -static void __exit tiocx_exit(void) +static int cx_remove_device(struct device * dev, void * data) { - struct device *dev; - struct device *tdev; + struct cx_dev *cx_dev = to_cx_dev(dev); + device_remove_file(dev, &dev_attr_cxdev_control); + cx_device_unregister(cx_dev); + return 0; +} +static void __exit tiocx_exit(void) +{ DBG("tiocx_exit\n"); /* * Unregister devices. */ - list_for_each_entry_safe(dev, tdev, &tiocx_bus_type.devices.list, - bus_list) { - if (dev) { - struct cx_dev *cx_dev = to_cx_dev(dev); - device_remove_file(dev, &dev_attr_cxdev_control); - cx_device_unregister(cx_dev); - } - } - + bus_for_each_dev(&tiocx_bus_type, NULL, NULL, cx_remove_device); bus_unregister(&tiocx_bus_type); } -- GitLab From c95a6b057b108c2b7add35cba1354f9af921349e Mon Sep 17 00:00:00 2001 From: Alan Stern Date: Fri, 6 May 2005 15:38:33 -0400 Subject: [PATCH 0807/3858] [PATCH] driver core: Fix races in driver_detach() This patch is intended for your "driver" tree. It fixes several subtle races in driver_detach() and device_release_driver() in the driver-model core. The major change is to use klist_remove() rather than klist_del() when taking a device off its driver's list. There's no other way to guarantee that the list pointers will be updated before some other driver binds to the device. For this to work driver_detach() can't use a klist iterator, so the loop over the devices must be written out in full. In addition the patch protects against the possibility that, when a driver and a device are unregistered at the same time, one may be unloaded from memory before the other is finished using it. Signed-off-by: Alan Stern Signed-off-by: Greg Kroah-Hartman --- drivers/base/dd.c | 51 +++++++++++++++++++++++++++++++++++------------ 1 file changed, 38 insertions(+), 13 deletions(-) diff --git a/drivers/base/dd.c b/drivers/base/dd.c index 8510918109e0..eab2030c506d 100644 --- a/drivers/base/dd.c +++ b/drivers/base/dd.c @@ -177,41 +177,66 @@ void driver_attach(struct device_driver * drv) * @dev: device. * * Manually detach device from driver. - * Note that this is called without incrementing the bus - * reference count nor taking the bus's rwsem. Be sure that - * those are accounted for before calling this function. + * + * __device_release_driver() must be called with @dev->sem held. */ -void device_release_driver(struct device * dev) + +static void __device_release_driver(struct device * dev) { struct device_driver * drv; - down(&dev->sem); - if (dev->driver) { - drv = dev->driver; + drv = dev->driver; + if (drv) { + get_driver(drv); sysfs_remove_link(&drv->kobj, kobject_name(&dev->kobj)); sysfs_remove_link(&dev->kobj, "driver"); - klist_del(&dev->knode_driver); + klist_remove(&dev->knode_driver); if (drv->remove) drv->remove(dev); dev->driver = NULL; + put_driver(drv); } - up(&dev->sem); } -static int __remove_driver(struct device * dev, void * unused) +void device_release_driver(struct device * dev) { - device_release_driver(dev); - return 0; + /* + * If anyone calls device_release_driver() recursively from + * within their ->remove callback for the same device, they + * will deadlock right here. + */ + down(&dev->sem); + __device_release_driver(dev); + up(&dev->sem); } + /** * driver_detach - detach driver from all devices it controls. * @drv: driver. */ void driver_detach(struct device_driver * drv) { - driver_for_each_device(drv, NULL, NULL, __remove_driver); + struct device * dev; + + for (;;) { + spin_lock_irq(&drv->klist_devices.k_lock); + if (list_empty(&drv->klist_devices.k_list)) { + spin_unlock_irq(&drv->klist_devices.k_lock); + break; + } + dev = list_entry(drv->klist_devices.k_list.prev, + struct device, knode_driver.n_node); + get_device(dev); + spin_unlock_irq(&drv->klist_devices.k_lock); + + down(&dev->sem); + if (dev->driver == drv) + __device_release_driver(dev); + up(&dev->sem); + put_device(dev); + } } -- GitLab From f409661877a25d11c2495bcd879807f17c286684 Mon Sep 17 00:00:00 2001 From: Alan Stern Date: Fri, 6 May 2005 15:41:08 -0400 Subject: [PATCH 0808/3858] [PATCH] usbcore: Don't call device_release_driver recursively This patch fixes usb_driver_release_interface() to make it avoid calling device_release_driver() recursively, i.e., when invoked from within the disconnect routine for the same device. The patch applies to your "driver" tree. Signed-off-by: Alan Stern Signed-off-by: Greg Kroah-Hartman --- drivers/usb/core/usb.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c index 66678763c24d..a3c42203213a 100644 --- a/drivers/usb/core/usb.c +++ b/drivers/usb/core/usb.c @@ -322,9 +322,15 @@ void usb_driver_release_interface(struct usb_driver *driver, if (!dev->driver || dev->driver != &driver->driver) return; - /* don't disconnect from disconnect(), or before dev_add() */ - if (!klist_node_attached(&dev->knode_driver) && !klist_node_attached(&dev->knode_bus)) + /* don't release from within disconnect() */ + if (iface->condition != USB_INTERFACE_BOUND) + return; + + /* release only after device_add() */ + if (klist_node_attached(&dev->knode_bus)) { + iface->condition = USB_INTERFACE_UNBINDING; device_release_driver(dev); + } dev->driver = NULL; usb_set_intfdata(iface, NULL); -- GitLab From 4b45099b75832434c5113b9aed1499f8a69d13d5 Mon Sep 17 00:00:00 2001 From: Keiichiro Tokunaga Date: Sun, 8 May 2005 21:28:53 +0900 Subject: [PATCH 0809/3858] [PATCH] Driver core: unregister_node() for hotplug use This adds a generic function 'unregister_node()'. It is used to remove objects of a node going away for hotplug. All the devices on the node must be unregistered before calling this function. Signed-off-by: Keiichiro Tokunaga Signed-off-by: Greg Kroah-Hartman diff -puN drivers/base/node.c~numa_hp_base drivers/base/node.c --- drivers/base/node.c | 20 ++++++++++++++++++-- include/linux/node.h | 1 + 2 files changed, 19 insertions(+), 2 deletions(-) diff --git a/drivers/base/node.c b/drivers/base/node.c index 583d57ec49a8..5d4517ccc422 100644 --- a/drivers/base/node.c +++ b/drivers/base/node.c @@ -136,7 +136,7 @@ static SYSDEV_ATTR(distance, S_IRUGO, node_read_distance, NULL); * * Initialize and register the node device. */ -int __init register_node(struct node *node, int num, struct node *parent) +int register_node(struct node *node, int num, struct node *parent) { int error; @@ -153,8 +153,24 @@ int __init register_node(struct node *node, int num, struct node *parent) return error; } +/** + * unregister_node - unregister a node device + * @node: node going away + * + * Unregisters a node device @node. All the devices on the node must be + * unregistered before calling this function. + */ +void unregister_node(struct node *node) +{ + sysdev_remove_file(&node->sysdev, &attr_cpumap); + sysdev_remove_file(&node->sysdev, &attr_meminfo); + sysdev_remove_file(&node->sysdev, &attr_numastat); + sysdev_remove_file(&node->sysdev, &attr_distance); + + sysdev_unregister(&node->sysdev); +} -int __init register_node_type(void) +static int __init register_node_type(void) { return sysdev_class_register(&node_class); } diff --git a/include/linux/node.h b/include/linux/node.h index 6e0a697e594e..254dc3de650b 100644 --- a/include/linux/node.h +++ b/include/linux/node.h @@ -27,6 +27,7 @@ struct node { }; extern int register_node(struct node *, int, struct node *); +extern void unregister_node(struct node *node); #define to_node(sys_device) container_of(sys_device, struct node, sysdev) -- GitLab From 4109aca06cb7b042ea791d0f9d3c9615bc3bf5cd Mon Sep 17 00:00:00 2001 From: David Brownell Date: Mon, 16 May 2005 17:19:55 -0700 Subject: [PATCH 0810/3858] [PATCH] Driver Core: driver model doc update This updates some driver data documentation: - removes references to some fields that haven't been there for a long time now, e.g. pre-kobject or even older; - giving more information about the probe() method; - adding an example of how platform_data is used Signed-off-by: David Brownell Signed-off-by: Greg Kroah-Hartman --- Documentation/driver-model/device.txt | 8 +++++ Documentation/driver-model/driver.txt | 51 +++++++++++++-------------- 2 files changed, 33 insertions(+), 26 deletions(-) diff --git a/Documentation/driver-model/device.txt b/Documentation/driver-model/device.txt index 58cc5dc8fd3e..a05ec50f8004 100644 --- a/Documentation/driver-model/device.txt +++ b/Documentation/driver-model/device.txt @@ -76,6 +76,14 @@ driver_data: Driver-specific data. platform_data: Platform data specific to the device. + Example: for devices on custom boards, as typical of embedded + and SOC based hardware, Linux often uses platform_data to point + to board-specific structures describing devices and how they + are wired. That can include what ports are available, chip + variants, which GPIO pins act in what additional roles, and so + on. This shrinks the "Board Support Packages" (BSPs) and + minimizes board-specific #ifdefs in drivers. + current_state: Current power state of the device. saved_state: Pointer to saved state of the device. This is usable by diff --git a/Documentation/driver-model/driver.txt b/Documentation/driver-model/driver.txt index 6031a68dd3f5..fabaca1ab1b0 100644 --- a/Documentation/driver-model/driver.txt +++ b/Documentation/driver-model/driver.txt @@ -5,21 +5,17 @@ struct device_driver { char * name; struct bus_type * bus; - rwlock_t lock; - atomic_t refcount; - - list_t bus_list; + struct completion unloaded; + struct kobject kobj; list_t devices; - struct driver_dir_entry dir; + struct module *owner; int (*probe) (struct device * dev); int (*remove) (struct device * dev); int (*suspend) (struct device * dev, pm_message_t state, u32 level); int (*resume) (struct device * dev, u32 level); - - void (*release) (struct device_driver * drv); }; @@ -51,7 +47,6 @@ being converted completely to the new model. static struct device_driver eepro100_driver = { .name = "eepro100", .bus = &pci_bus_type, - .devclass = ðernet_devclass, /* when it's implemented */ .probe = eepro100_probe, .remove = eepro100_remove, @@ -85,7 +80,6 @@ static struct pci_driver eepro100_driver = { .driver = { .name = "eepro100", .bus = &pci_bus_type, - .devclass = ðernet_devclass, /* when it's implemented */ .probe = eepro100_probe, .remove = eepro100_remove, .suspend = eepro100_suspend, @@ -166,27 +160,32 @@ Callbacks int (*probe) (struct device * dev); -probe is called to verify the existence of a certain type of -hardware. This is called during the driver binding process, after the -bus has verified that the device ID of a device matches one of the -device IDs supported by the driver. - -This callback only verifies that there actually is supported hardware -present. It may allocate a driver-specific structure, but it should -not do any initialization of the hardware itself. The device-specific -structure may be stored in the device's driver_data field. - - int (*init) (struct device * dev); - -init is called during the binding stage. It is called after probe has -successfully returned and the device has been registered with its -class. It is responsible for initializing the hardware. +The probe() entry is called in task context, with the bus's rwsem locked +and the driver partially bound to the device. Drivers commonly use +container_of() to convert "dev" to a bus-specific type, both in probe() +and other routines. That type often provides device resource data, such +as pci_dev.resource[] or platform_device.resources, which is used in +addition to dev->platform_data to initialize the driver. + +This callback holds the driver-specific logic to bind the driver to a +given device. That includes verifying that the device is present, that +it's a version the driver can handle, that driver data structures can +be allocated and initialized, and that any hardware can be initialized. +Drivers often store a pointer to their state with dev_set_drvdata(). +When the driver has successfully bound itself to that device, then probe() +returns zero and the driver model code will finish its part of binding +the driver to that device. + +A driver's probe() may return a negative errno value to indicate that +the driver did not bind to this device, in which case it should have +released all reasources it allocated. int (*remove) (struct device * dev); -remove is called to dissociate a driver with a device. This may be +remove is called to unbind a driver from a device. This may be called if a device is physically removed from the system, if the -driver module is being unloaded, or during a reboot sequence. +driver module is being unloaded, during a reboot sequence, or +in other cases. It is up to the driver to determine if the device is present or not. It should free any resources allocated specifically for the -- GitLab From acaefc25d21f850e47ecc5098d1e0bc442c526be Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Wed, 18 May 2005 14:40:59 +0200 Subject: [PATCH 0811/3858] [PATCH] libfs: add simple attribute files Based on the discussion about spufs attributes, this is my suggestion for a more generic attribute file support that can be used by both debugfs and spufs. Simple attribute files behave similarly to sequential files from a kernel programmers perspective in that a standard set of file operations is provided and only an open operation needs to be written that registers file specific get() and set() functions. These operations are defined as void foo_set(void *data, u64 val); and u64 foo_get(void *data); where data is the inode->u.generic_ip pointer of the file and the operations just need to make send of that pointer. The infrastructure makes sure this works correctly with concurrent access and partial read calls. A macro named DEFINE_SIMPLE_ATTRIBUTE is provided to further simplify using the attributes. This patch already contains the changes for debugfs to use attributes for its internal file operations. Signed-off-by: Arnd Bergmann Signed-off-by: Greg Kroah-Hartman --- fs/debugfs/file.c | 67 +++++++++++++----------------- fs/libfs.c | 100 +++++++++++++++++++++++++++++++++++++++++++++ include/linux/fs.h | 46 +++++++++++++++++++++ 3 files changed, 175 insertions(+), 38 deletions(-) diff --git a/fs/debugfs/file.c b/fs/debugfs/file.c index 548556ff2506..efc97d9b7860 100644 --- a/fs/debugfs/file.c +++ b/fs/debugfs/file.c @@ -45,44 +45,15 @@ struct file_operations debugfs_file_operations = { .open = default_open, }; -#define simple_type(type, format, temptype, strtolfn) \ -static ssize_t read_file_##type(struct file *file, char __user *user_buf, \ - size_t count, loff_t *ppos) \ -{ \ - char buf[32]; \ - type *val = file->private_data; \ - \ - snprintf(buf, sizeof(buf), format "\n", *val); \ - return simple_read_from_buffer(user_buf, count, ppos, buf, strlen(buf));\ -} \ -static ssize_t write_file_##type(struct file *file, const char __user *user_buf,\ - size_t count, loff_t *ppos) \ -{ \ - char *endp; \ - char buf[32]; \ - int buf_size; \ - type *val = file->private_data; \ - temptype tmp; \ - \ - memset(buf, 0x00, sizeof(buf)); \ - buf_size = min(count, (sizeof(buf)-1)); \ - if (copy_from_user(buf, user_buf, buf_size)) \ - return -EFAULT; \ - \ - tmp = strtolfn(buf, &endp, 0); \ - if ((endp == buf) || ((type)tmp != tmp)) \ - return -EINVAL; \ - *val = tmp; \ - return count; \ -} \ -static struct file_operations fops_##type = { \ - .read = read_file_##type, \ - .write = write_file_##type, \ - .open = default_open, \ -}; -simple_type(u8, "%c", unsigned long, simple_strtoul); -simple_type(u16, "%hi", unsigned long, simple_strtoul); -simple_type(u32, "%i", unsigned long, simple_strtoul); +static void debugfs_u8_set(void *data, u64 val) +{ + *(u8 *)data = val; +} +static u64 debugfs_u8_get(void *data) +{ + return *(u8 *)data; +} +DEFINE_SIMPLE_ATTRIBUTE(fops_u8, debugfs_u8_get, debugfs_u8_set, "%llu\n"); /** * debugfs_create_u8 - create a file in the debugfs filesystem that is used to read and write a unsigned 8 bit value. @@ -116,6 +87,16 @@ struct dentry *debugfs_create_u8(const char *name, mode_t mode, } EXPORT_SYMBOL_GPL(debugfs_create_u8); +static void debugfs_u16_set(void *data, u64 val) +{ + *(u16 *)data = val; +} +static u64 debugfs_u16_get(void *data) +{ + return *(u16 *)data; +} +DEFINE_SIMPLE_ATTRIBUTE(fops_u16, debugfs_u16_get, debugfs_u16_set, "%llu\n"); + /** * debugfs_create_u16 - create a file in the debugfs filesystem that is used to read and write a unsigned 8 bit value. * @@ -148,6 +129,16 @@ struct dentry *debugfs_create_u16(const char *name, mode_t mode, } EXPORT_SYMBOL_GPL(debugfs_create_u16); +static void debugfs_u32_set(void *data, u64 val) +{ + *(u32 *)data = val; +} +static u64 debugfs_u32_get(void *data) +{ + return *(u32 *)data; +} +DEFINE_SIMPLE_ATTRIBUTE(fops_u32, debugfs_u32_get, debugfs_u32_set, "%llu\n"); + /** * debugfs_create_u32 - create a file in the debugfs filesystem that is used to read and write a unsigned 8 bit value. * diff --git a/fs/libfs.c b/fs/libfs.c index f90b29595927..5025563e7379 100644 --- a/fs/libfs.c +++ b/fs/libfs.c @@ -519,6 +519,102 @@ int simple_transaction_release(struct inode *inode, struct file *file) return 0; } +/* Simple attribute files */ + +struct simple_attr { + u64 (*get)(void *); + void (*set)(void *, u64); + char get_buf[24]; /* enough to store a u64 and "\n\0" */ + char set_buf[24]; + void *data; + const char *fmt; /* format for read operation */ + struct semaphore sem; /* protects access to these buffers */ +}; + +/* simple_attr_open is called by an actual attribute open file operation + * to set the attribute specific access operations. */ +int simple_attr_open(struct inode *inode, struct file *file, + u64 (*get)(void *), void (*set)(void *, u64), + const char *fmt) +{ + struct simple_attr *attr; + + attr = kmalloc(sizeof(*attr), GFP_KERNEL); + if (!attr) + return -ENOMEM; + + attr->get = get; + attr->set = set; + attr->data = inode->u.generic_ip; + attr->fmt = fmt; + init_MUTEX(&attr->sem); + + file->private_data = attr; + + return nonseekable_open(inode, file); +} + +int simple_attr_close(struct inode *inode, struct file *file) +{ + kfree(file->private_data); + return 0; +} + +/* read from the buffer that is filled with the get function */ +ssize_t simple_attr_read(struct file *file, char __user *buf, + size_t len, loff_t *ppos) +{ + struct simple_attr *attr; + size_t size; + ssize_t ret; + + attr = file->private_data; + + if (!attr->get) + return -EACCES; + + down(&attr->sem); + if (*ppos) /* continued read */ + size = strlen(attr->get_buf); + else /* first read */ + size = scnprintf(attr->get_buf, sizeof(attr->get_buf), + attr->fmt, + (unsigned long long)attr->get(attr->data)); + + ret = simple_read_from_buffer(buf, len, ppos, attr->get_buf, size); + up(&attr->sem); + return ret; +} + +/* interpret the buffer as a number to call the set function with */ +ssize_t simple_attr_write(struct file *file, const char __user *buf, + size_t len, loff_t *ppos) +{ + struct simple_attr *attr; + u64 val; + size_t size; + ssize_t ret; + + attr = file->private_data; + + if (!attr->set) + return -EACCES; + + down(&attr->sem); + ret = -EFAULT; + size = min(sizeof(attr->set_buf) - 1, len); + if (copy_from_user(attr->set_buf, buf, size)) + goto out; + + ret = len; /* claim we got the whole input */ + attr->set_buf[size] = '\0'; + val = simple_strtol(attr->set_buf, NULL, 0); + attr->set(attr->data, val); +out: + up(&attr->sem); + return ret; +} + EXPORT_SYMBOL(dcache_dir_close); EXPORT_SYMBOL(dcache_dir_lseek); EXPORT_SYMBOL(dcache_dir_open); @@ -547,3 +643,7 @@ EXPORT_SYMBOL(simple_read_from_buffer); EXPORT_SYMBOL(simple_transaction_get); EXPORT_SYMBOL(simple_transaction_read); EXPORT_SYMBOL(simple_transaction_release); +EXPORT_SYMBOL_GPL(simple_attr_open); +EXPORT_SYMBOL_GPL(simple_attr_close); +EXPORT_SYMBOL_GPL(simple_attr_read); +EXPORT_SYMBOL_GPL(simple_attr_write); diff --git a/include/linux/fs.h b/include/linux/fs.h index 0180102dace1..9b8b696d4f15 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1657,6 +1657,52 @@ static inline void simple_transaction_set(struct file *file, size_t n) ar->size = n; } +/* + * simple attribute files + * + * These attributes behave similar to those in sysfs: + * + * Writing to an attribute immediately sets a value, an open file can be + * written to multiple times. + * + * Reading from an attribute creates a buffer from the value that might get + * read with multiple read calls. When the attribute has been read + * completely, no further read calls are possible until the file is opened + * again. + * + * All attributes contain a text representation of a numeric value + * that are accessed with the get() and set() functions. + */ +#define DEFINE_SIMPLE_ATTRIBUTE(__fops, __get, __set, __fmt) \ +static int __fops ## _open(struct inode *inode, struct file *file) \ +{ \ + __simple_attr_check_format(__fmt, 0ull); \ + return simple_attr_open(inode, file, __get, __set, __fmt); \ +} \ +static struct file_operations __fops = { \ + .owner = THIS_MODULE, \ + .open = __fops ## _open, \ + .release = simple_attr_close, \ + .read = simple_attr_read, \ + .write = simple_attr_write, \ +}; + +static inline void __attribute__((format(printf, 1, 2))) +__simple_attr_check_format(const char *fmt, ...) +{ + /* don't do anything, just let the compiler check the arguments; */ +} + +int simple_attr_open(struct inode *inode, struct file *file, + u64 (*get)(void *), void (*set)(void *, u64), + const char *fmt); +int simple_attr_close(struct inode *inode, struct file *file); +ssize_t simple_attr_read(struct file *file, char __user *buf, + size_t len, loff_t *ppos); +ssize_t simple_attr_write(struct file *file, const char __user *buf, + size_t len, loff_t *ppos); + + #ifdef CONFIG_SECURITY static inline char *alloc_secdata(void) { -- GitLab From ca2b94ba12f3c36fd3d6ed9d38b3798d4dad0d8b Mon Sep 17 00:00:00 2001 From: Hannes Reinecke Date: Wed, 18 May 2005 10:42:23 +0200 Subject: [PATCH 0812/3858] [PATCH] driver core: fix error handling in bus_add_device The error handling in bus_add_device() and device_attach() is simply non-existing. This patch propagates any error from device_attach to the upper layers to allow for a proper recovery. From: Hannes Reinecke Signed-off-by: Greg Kroah-Hartman --- drivers/base/bus.c | 13 ++++++++----- drivers/base/dd.c | 3 ++- 2 files changed, 10 insertions(+), 6 deletions(-) diff --git a/drivers/base/bus.c b/drivers/base/bus.c index 4eb19525e064..43722af90bdd 100644 --- a/drivers/base/bus.c +++ b/drivers/base/bus.c @@ -270,11 +270,14 @@ int bus_add_device(struct device * dev) if (bus) { pr_debug("bus %s: add device %s\n", bus->name, dev->bus_id); - device_attach(dev); + error = device_attach(dev); klist_add_tail(&bus->klist_devices, &dev->knode_bus); - device_add_attrs(bus, dev); - sysfs_create_link(&bus->devices.kobj, &dev->kobj, dev->bus_id); - sysfs_create_link(&dev->kobj, &dev->bus->subsys.kset.kobj, "bus"); + if (error >= 0) + error = device_add_attrs(bus, dev); + if (!error) { + sysfs_create_link(&bus->devices.kobj, &dev->kobj, dev->bus_id); + sysfs_create_link(&dev->kobj, &dev->bus->subsys.kset.kobj, "bus"); + } } return error; } @@ -394,7 +397,7 @@ static int bus_rescan_devices_helper(struct device *dev, void *data) { int *count = data; - if (!dev->driver && device_attach(dev)) + if (!dev->driver && (device_attach(dev) > 0)) (*count)++; return 0; diff --git a/drivers/base/dd.c b/drivers/base/dd.c index eab2030c506d..6db3a789c54f 100644 --- a/drivers/base/dd.c +++ b/drivers/base/dd.c @@ -119,7 +119,8 @@ static int __device_attach(struct device_driver * drv, void * data) * driver_probe_device() for each pair. If a compatible * pair is found, break out and return. * - * Returns 1 if the device was bound to a driver; 0 otherwise. + * Returns 1 if the device was bound to a driver; + * 0 if no matching device was found; error code otherwise. */ int device_attach(struct device * dev) { -- GitLab From 54b6f35c99974e99e64c05c2895718355123c55f Mon Sep 17 00:00:00 2001 From: Yani Ioannou Date: Tue, 17 May 2005 06:39:34 -0400 Subject: [PATCH 0813/3858] [PATCH] Driver core: change device_attribute callbacks This patch adds the device_attribute paramerter to the device_attribute store and show sysfs callback functions, and passes a reference to the attribute when the callbacks are called. Signed-off-by: Yani Ioannou Signed-off-by: Greg Kroah-Hartman --- drivers/base/core.c | 4 ++-- include/linux/device.h | 6 ++++-- 2 files changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/base/core.c b/drivers/base/core.c index 1d8c7790b55a..86d79755fbfb 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -39,7 +39,7 @@ dev_attr_show(struct kobject * kobj, struct attribute * attr, char * buf) ssize_t ret = -EIO; if (dev_attr->show) - ret = dev_attr->show(dev, buf); + ret = dev_attr->show(dev, dev_attr, buf); return ret; } @@ -52,7 +52,7 @@ dev_attr_store(struct kobject * kobj, struct attribute * attr, ssize_t ret = -EIO; if (dev_attr->store) - ret = dev_attr->store(dev, buf, count); + ret = dev_attr->store(dev, dev_attr, buf, count); return ret; } diff --git a/include/linux/device.h b/include/linux/device.h index 91aac349b9a7..7b781a72b293 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -335,8 +335,10 @@ extern void driver_attach(struct device_driver * drv); struct device_attribute { struct attribute attr; - ssize_t (*show)(struct device * dev, char * buf); - ssize_t (*store)(struct device * dev, const char * buf, size_t count); + ssize_t (*show)(struct device *dev, struct device_attribute *attr, + char *buf); + ssize_t (*store)(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count); }; #define DEVICE_ATTR(_name,_mode,_show,_store) \ -- GitLab From 3eb8c7836eb074b61d63597be3e4f085814ac4c0 Mon Sep 17 00:00:00 2001 From: Yani Ioannou Date: Tue, 17 May 2005 06:40:28 -0400 Subject: [PATCH 0814/3858] [PATCH] Driver core: Documentation: update device attribute callbacks Signed-off-by: Yani Ioannou Signed-off-by: Greg Kroah-Hartman --- Documentation/filesystems/sysfs.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/filesystems/sysfs.txt b/Documentation/filesystems/sysfs.txt index 60f6c2c4d477..dc276598a65a 100644 --- a/Documentation/filesystems/sysfs.txt +++ b/Documentation/filesystems/sysfs.txt @@ -214,7 +214,7 @@ Other notes: A very simple (and naive) implementation of a device attribute is: -static ssize_t show_name(struct device * dev, char * buf) +static ssize_t show_name(struct device *dev, struct device_attribute *attr, char *buf) { return sprintf(buf,"%s\n",dev->name); } -- GitLab From ff381d2223a30ee70752791fd9c3588d8f1cab77 Mon Sep 17 00:00:00 2001 From: Yani Ioannou Date: Tue, 17 May 2005 06:40:51 -0400 Subject: [PATCH 0815/3858] [PATCH] Driver Core: arch: update device attribute callbacks Signed-off-by: Yani Ioannou Signed-off-by: Greg Kroah-Hartman --- arch/arm/common/amba.c | 2 +- arch/arm/kernel/ecard.c | 12 ++++++------ arch/arm26/kernel/ecard.c | 10 +++++----- arch/ia64/sn/kernel/tiocx.c | 4 ++-- arch/parisc/kernel/drivers.c | 2 +- arch/ppc/kernel/pci.c | 2 +- arch/ppc/syslib/ocp.c | 2 +- arch/ppc/syslib/of_device.c | 2 +- arch/ppc64/kernel/of_device.c | 2 +- arch/ppc64/kernel/pci.c | 2 +- arch/ppc64/kernel/vio.c | 4 ++-- 11 files changed, 22 insertions(+), 22 deletions(-) diff --git a/arch/arm/common/amba.c b/arch/arm/common/amba.c index a0507f8c33fe..c6beb751f2a9 100644 --- a/arch/arm/common/amba.c +++ b/arch/arm/common/amba.c @@ -169,7 +169,7 @@ static void amba_device_release(struct device *dev) } #define amba_attr(name,fmt,arg...) \ -static ssize_t show_##name(struct device *_dev, char *buf) \ +static ssize_t show_##name(struct device *_dev, struct device_attribute *attr, char *buf) \ { \ struct amba_device *dev = to_amba_device(_dev); \ return sprintf(buf, fmt, arg); \ diff --git a/arch/arm/kernel/ecard.c b/arch/arm/kernel/ecard.c index 3dc15b131f53..6540db691338 100644 --- a/arch/arm/kernel/ecard.c +++ b/arch/arm/kernel/ecard.c @@ -866,19 +866,19 @@ static struct expansion_card *__init ecard_alloc_card(int type, int slot) return ec; } -static ssize_t ecard_show_irq(struct device *dev, char *buf) +static ssize_t ecard_show_irq(struct device *dev, struct device_attribute *attr, char *buf) { struct expansion_card *ec = ECARD_DEV(dev); return sprintf(buf, "%u\n", ec->irq); } -static ssize_t ecard_show_dma(struct device *dev, char *buf) +static ssize_t ecard_show_dma(struct device *dev, struct device_attribute *attr, char *buf) { struct expansion_card *ec = ECARD_DEV(dev); return sprintf(buf, "%u\n", ec->dma); } -static ssize_t ecard_show_resources(struct device *dev, char *buf) +static ssize_t ecard_show_resources(struct device *dev, struct device_attribute *attr, char *buf) { struct expansion_card *ec = ECARD_DEV(dev); char *str = buf; @@ -893,19 +893,19 @@ static ssize_t ecard_show_resources(struct device *dev, char *buf) return str - buf; } -static ssize_t ecard_show_vendor(struct device *dev, char *buf) +static ssize_t ecard_show_vendor(struct device *dev, struct device_attribute *attr, char *buf) { struct expansion_card *ec = ECARD_DEV(dev); return sprintf(buf, "%u\n", ec->cid.manufacturer); } -static ssize_t ecard_show_device(struct device *dev, char *buf) +static ssize_t ecard_show_device(struct device *dev, struct device_attribute *attr, char *buf) { struct expansion_card *ec = ECARD_DEV(dev); return sprintf(buf, "%u\n", ec->cid.product); } -static ssize_t ecard_show_type(struct device *dev, char *buf) +static ssize_t ecard_show_type(struct device *dev, struct device_attribute *attr, char *buf) { struct expansion_card *ec = ECARD_DEV(dev); return sprintf(buf, "%s\n", ec->type == ECARD_EASI ? "EASI" : "IOC"); diff --git a/arch/arm26/kernel/ecard.c b/arch/arm26/kernel/ecard.c index 824c6b571ad9..f2278aadac8a 100644 --- a/arch/arm26/kernel/ecard.c +++ b/arch/arm26/kernel/ecard.c @@ -562,31 +562,31 @@ static void __init ecard_init_resources(struct expansion_card *ec) } } -static ssize_t ecard_show_irq(struct device *dev, char *buf) +static ssize_t ecard_show_irq(struct device *dev, struct device_attribute *attr, char *buf) { struct expansion_card *ec = ECARD_DEV(dev); return sprintf(buf, "%u\n", ec->irq); } -static ssize_t ecard_show_vendor(struct device *dev, char *buf) +static ssize_t ecard_show_vendor(struct device *dev, struct device_attribute *attr, char *buf) { struct expansion_card *ec = ECARD_DEV(dev); return sprintf(buf, "%u\n", ec->cid.manufacturer); } -static ssize_t ecard_show_device(struct device *dev, char *buf) +static ssize_t ecard_show_device(struct device *dev, struct device_attribute *attr, char *buf) { struct expansion_card *ec = ECARD_DEV(dev); return sprintf(buf, "%u\n", ec->cid.product); } -static ssize_t ecard_show_dma(struct device *dev, char *buf) +static ssize_t ecard_show_dma(struct device *dev, struct device_attribute *attr, char *buf) { struct expansion_card *ec = ECARD_DEV(dev); return sprintf(buf, "%u\n", ec->dma); } -static ssize_t ecard_show_resources(struct device *dev, char *buf) +static ssize_t ecard_show_resources(struct device *dev, struct device_attribute *attr, char *buf) { struct expansion_card *ec = ECARD_DEV(dev); char *str = buf; diff --git a/arch/ia64/sn/kernel/tiocx.c b/arch/ia64/sn/kernel/tiocx.c index b6bcfe0b0f09..a087b274847e 100644 --- a/arch/ia64/sn/kernel/tiocx.c +++ b/arch/ia64/sn/kernel/tiocx.c @@ -432,7 +432,7 @@ static int tiocx_reload(struct cx_dev *cx_dev) return cx_device_reload(cx_dev); } -static ssize_t show_cxdev_control(struct device *dev, char *buf) +static ssize_t show_cxdev_control(struct device *dev, struct device_attribute *attr, char *buf) { struct cx_dev *cx_dev = to_cx_dev(dev); @@ -442,7 +442,7 @@ static ssize_t show_cxdev_control(struct device *dev, char *buf) tiocx_btchar_get(cx_dev->cx_id.nasid)); } -static ssize_t store_cxdev_control(struct device *dev, const char *buf, +static ssize_t store_cxdev_control(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { int n; diff --git a/arch/parisc/kernel/drivers.c b/arch/parisc/kernel/drivers.c index ebf186656afb..d34bbe7ae0e3 100644 --- a/arch/parisc/kernel/drivers.c +++ b/arch/parisc/kernel/drivers.c @@ -466,7 +466,7 @@ static int parisc_generic_match(struct device *dev, struct device_driver *drv) } #define pa_dev_attr(name, field, format_string) \ -static ssize_t name##_show(struct device *dev, char *buf) \ +static ssize_t name##_show(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct parisc_device *padev = to_parisc_device(dev); \ return sprintf(buf, format_string, padev->field); \ diff --git a/arch/ppc/kernel/pci.c b/arch/ppc/kernel/pci.c index 47a15306823a..6d7b92d72458 100644 --- a/arch/ppc/kernel/pci.c +++ b/arch/ppc/kernel/pci.c @@ -1003,7 +1003,7 @@ pci_create_OF_bus_map(void) } } -static ssize_t pci_show_devspec(struct device *dev, char *buf) +static ssize_t pci_show_devspec(struct device *dev, struct device_attribute *attr, char *buf) { struct pci_dev *pdev; struct device_node *np; diff --git a/arch/ppc/syslib/ocp.c b/arch/ppc/syslib/ocp.c index a5156c5179a6..e5fd2ae503ea 100644 --- a/arch/ppc/syslib/ocp.c +++ b/arch/ppc/syslib/ocp.c @@ -68,7 +68,7 @@ static int ocp_inited; /* Sysfs support */ #define OCP_DEF_ATTR(field, format_string) \ static ssize_t \ -show_##field(struct device *dev, char *buf) \ +show_##field(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct ocp_device *odev = to_ocp_dev(dev); \ \ diff --git a/arch/ppc/syslib/of_device.c b/arch/ppc/syslib/of_device.c index 46269ed21aee..49c0e34e2d6b 100644 --- a/arch/ppc/syslib/of_device.c +++ b/arch/ppc/syslib/of_device.c @@ -161,7 +161,7 @@ void of_unregister_driver(struct of_platform_driver *drv) } -static ssize_t dev_show_devspec(struct device *dev, char *buf) +static ssize_t dev_show_devspec(struct device *dev, struct device_attribute *attr, char *buf) { struct of_device *ofdev; diff --git a/arch/ppc64/kernel/of_device.c b/arch/ppc64/kernel/of_device.c index f4c825a69fa0..66bd5ab7c25a 100644 --- a/arch/ppc64/kernel/of_device.c +++ b/arch/ppc64/kernel/of_device.c @@ -161,7 +161,7 @@ void of_unregister_driver(struct of_platform_driver *drv) } -static ssize_t dev_show_devspec(struct device *dev, char *buf) +static ssize_t dev_show_devspec(struct device *dev, struct device_attribute *attr, char *buf) { struct of_device *ofdev; diff --git a/arch/ppc64/kernel/pci.c b/arch/ppc64/kernel/pci.c index d786d4b6af0b..2bf0513f3eca 100644 --- a/arch/ppc64/kernel/pci.c +++ b/arch/ppc64/kernel/pci.c @@ -507,7 +507,7 @@ int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, } #ifdef CONFIG_PPC_MULTIPLATFORM -static ssize_t pci_show_devspec(struct device *dev, char *buf) +static ssize_t pci_show_devspec(struct device *dev, struct device_attribute *attr, char *buf) { struct pci_dev *pdev; struct device_node *np; diff --git a/arch/ppc64/kernel/vio.c b/arch/ppc64/kernel/vio.c index cdd830cb2768..79f2dc7a9833 100644 --- a/arch/ppc64/kernel/vio.c +++ b/arch/ppc64/kernel/vio.c @@ -300,7 +300,7 @@ static void __devinit vio_dev_release(struct device *dev) } #ifdef CONFIG_PPC_PSERIES -static ssize_t viodev_show_devspec(struct device *dev, char *buf) +static ssize_t viodev_show_devspec(struct device *dev, struct device_attribute *attr, char *buf) { struct device_node *of_node = dev->platform_data; @@ -309,7 +309,7 @@ static ssize_t viodev_show_devspec(struct device *dev, char *buf) DEVICE_ATTR(devspec, S_IRUSR | S_IRGRP | S_IROTH, viodev_show_devspec, NULL); #endif -static ssize_t viodev_show_name(struct device *dev, char *buf) +static ssize_t viodev_show_name(struct device *dev, struct device_attribute *attr, char *buf) { return sprintf(buf, "%s\n", to_vio_dev(dev)->name); } -- GitLab From 74880c063b06efd103c924abfe19d9d8fa4864c4 Mon Sep 17 00:00:00 2001 From: Yani Ioannou Date: Tue, 17 May 2005 06:41:12 -0400 Subject: [PATCH 0816/3858] [PATCH] Driver Core: drivers/base - drivers/i2c/chips/adm1026.c: update device attribute callbacks Signed-off-by: Yani Ioannou Signed-off-by: Greg Kroah-Hartman --- drivers/base/dmapool.c | 2 +- drivers/base/power/sysfs.c | 4 +- drivers/block/ub.c | 2 +- drivers/char/hvcs.c | 14 +++--- drivers/char/mbcs.c | 4 +- drivers/char/mwave/mwavedd.c | 2 +- drivers/char/tpm/tpm.c | 6 +-- drivers/dio/dio-sysfs.c | 10 ++-- drivers/eisa/eisa-bus.c | 4 +- drivers/i2c/chips/adm1021.c | 6 +-- drivers/i2c/chips/adm1025.c | 28 +++++------ drivers/i2c/chips/adm1026.c | 98 ++++++++++++++++++------------------ 12 files changed, 90 insertions(+), 90 deletions(-) diff --git a/drivers/base/dmapool.c b/drivers/base/dmapool.c index f48833df61a2..c4aebf2f522d 100644 --- a/drivers/base/dmapool.c +++ b/drivers/base/dmapool.c @@ -41,7 +41,7 @@ struct dma_page { /* cacheable header for 'allocation' bytes */ static DECLARE_MUTEX (pools_lock); static ssize_t -show_pools (struct device *dev, char *buf) +show_pools (struct device *dev, struct device_attribute *attr, char *buf) { unsigned temp; unsigned size; diff --git a/drivers/base/power/sysfs.c b/drivers/base/power/sysfs.c index 6ac96349a8e8..f82b3df9545f 100644 --- a/drivers/base/power/sysfs.c +++ b/drivers/base/power/sysfs.c @@ -24,12 +24,12 @@ * low-power state. */ -static ssize_t state_show(struct device * dev, char * buf) +static ssize_t state_show(struct device * dev, struct device_attribute *attr, char * buf) { return sprintf(buf, "%u\n", dev->power.power_state); } -static ssize_t state_store(struct device * dev, const char * buf, size_t n) +static ssize_t state_store(struct device * dev, struct device_attribute *attr, const char * buf, size_t n) { u32 state; char * rest; diff --git a/drivers/block/ub.c b/drivers/block/ub.c index 19c5e59bcfa8..685f061e69b2 100644 --- a/drivers/block/ub.c +++ b/drivers/block/ub.c @@ -430,7 +430,7 @@ static void ub_cmdtr_sense(struct ub_dev *sc, struct ub_scsi_cmd *cmd, } } -static ssize_t ub_diag_show(struct device *dev, char *page) +static ssize_t ub_diag_show(struct device *dev, struct device_attribute *attr, char *page) { struct usb_interface *intf; struct ub_dev *sc; diff --git a/drivers/char/hvcs.c b/drivers/char/hvcs.c index abfbdcfd4e72..3236d2404905 100644 --- a/drivers/char/hvcs.c +++ b/drivers/char/hvcs.c @@ -1466,7 +1466,7 @@ static inline struct hvcs_struct *from_vio_dev(struct vio_dev *viod) } /* The sysfs interface for the driver and devices */ -static ssize_t hvcs_partner_vtys_show(struct device *dev, char *buf) +static ssize_t hvcs_partner_vtys_show(struct device *dev, struct device_attribute *attr, char *buf) { struct vio_dev *viod = to_vio_dev(dev); struct hvcs_struct *hvcsd = from_vio_dev(viod); @@ -1480,7 +1480,7 @@ static ssize_t hvcs_partner_vtys_show(struct device *dev, char *buf) } static DEVICE_ATTR(partner_vtys, S_IRUGO, hvcs_partner_vtys_show, NULL); -static ssize_t hvcs_partner_clcs_show(struct device *dev, char *buf) +static ssize_t hvcs_partner_clcs_show(struct device *dev, struct device_attribute *attr, char *buf) { struct vio_dev *viod = to_vio_dev(dev); struct hvcs_struct *hvcsd = from_vio_dev(viod); @@ -1494,7 +1494,7 @@ static ssize_t hvcs_partner_clcs_show(struct device *dev, char *buf) } static DEVICE_ATTR(partner_clcs, S_IRUGO, hvcs_partner_clcs_show, NULL); -static ssize_t hvcs_current_vty_store(struct device *dev, const char * buf, +static ssize_t hvcs_current_vty_store(struct device *dev, struct device_attribute *attr, const char * buf, size_t count) { /* @@ -1505,7 +1505,7 @@ static ssize_t hvcs_current_vty_store(struct device *dev, const char * buf, return -EPERM; } -static ssize_t hvcs_current_vty_show(struct device *dev, char *buf) +static ssize_t hvcs_current_vty_show(struct device *dev, struct device_attribute *attr, char *buf) { struct vio_dev *viod = to_vio_dev(dev); struct hvcs_struct *hvcsd = from_vio_dev(viod); @@ -1521,7 +1521,7 @@ static ssize_t hvcs_current_vty_show(struct device *dev, char *buf) static DEVICE_ATTR(current_vty, S_IRUGO | S_IWUSR, hvcs_current_vty_show, hvcs_current_vty_store); -static ssize_t hvcs_vterm_state_store(struct device *dev, const char *buf, +static ssize_t hvcs_vterm_state_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct vio_dev *viod = to_vio_dev(dev); @@ -1559,7 +1559,7 @@ static ssize_t hvcs_vterm_state_store(struct device *dev, const char *buf, return count; } -static ssize_t hvcs_vterm_state_show(struct device *dev, char *buf) +static ssize_t hvcs_vterm_state_show(struct device *dev, struct device_attribute *attr, char *buf) { struct vio_dev *viod = to_vio_dev(dev); struct hvcs_struct *hvcsd = from_vio_dev(viod); @@ -1574,7 +1574,7 @@ static ssize_t hvcs_vterm_state_show(struct device *dev, char *buf) static DEVICE_ATTR(vterm_state, S_IRUGO | S_IWUSR, hvcs_vterm_state_show, hvcs_vterm_state_store); -static ssize_t hvcs_index_show(struct device *dev, char *buf) +static ssize_t hvcs_index_show(struct device *dev, struct device_attribute *attr, char *buf) { struct vio_dev *viod = to_vio_dev(dev); struct hvcs_struct *hvcsd = from_vio_dev(viod); diff --git a/drivers/char/mbcs.c b/drivers/char/mbcs.c index ac9cfa9701ea..115dbb35334b 100644 --- a/drivers/char/mbcs.c +++ b/drivers/char/mbcs.c @@ -699,7 +699,7 @@ static inline int mbcs_hw_init(struct mbcs_soft *soft) return 0; } -static ssize_t show_algo(struct device *dev, char *buf) +static ssize_t show_algo(struct device *dev, struct device_attribute *attr, char *buf) { struct cx_dev *cx_dev = to_cx_dev(dev); struct mbcs_soft *soft = cx_dev->soft; @@ -715,7 +715,7 @@ static ssize_t show_algo(struct device *dev, char *buf) (debug0 >> 32), (debug0 & 0xffffffff)); } -static ssize_t store_algo(struct device *dev, const char *buf, size_t count) +static ssize_t store_algo(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { int n; struct cx_dev *cx_dev = to_cx_dev(dev); diff --git a/drivers/char/mwave/mwavedd.c b/drivers/char/mwave/mwavedd.c index d37625d47746..d568991ac6b3 100644 --- a/drivers/char/mwave/mwavedd.c +++ b/drivers/char/mwave/mwavedd.c @@ -472,7 +472,7 @@ struct device mwave_device; /* Prevent code redundancy, create a macro for mwave_show_* functions. */ #define mwave_show_function(attr_name, format_string, field) \ -static ssize_t mwave_show_##attr_name(struct device *dev, char *buf) \ +static ssize_t mwave_show_##attr_name(struct device *dev, struct device_attribute *attr, char *buf) \ { \ DSP_3780I_CONFIG_SETTINGS *pSettings = \ &mwave_s_mdd.rBDData.rDspSettings; \ diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c index 87235330fdbe..8ce508b29865 100644 --- a/drivers/char/tpm/tpm.c +++ b/drivers/char/tpm/tpm.c @@ -212,7 +212,7 @@ static u8 pcrread[] = { 0, 0, 0, 0 /* PCR index */ }; -static ssize_t show_pcrs(struct device *dev, char *buf) +static ssize_t show_pcrs(struct device *dev, struct device_attribute *attr, char *buf) { u8 data[READ_PCR_RESULT_SIZE]; ssize_t len; @@ -255,7 +255,7 @@ static u8 readpubek[] = { 0, 0, 0, 124, /* TPM_ORD_ReadPubek */ }; -static ssize_t show_pubek(struct device *dev, char *buf) +static ssize_t show_pubek(struct device *dev, struct device_attribute *attr, char *buf) { u8 data[READ_PUBEK_RESULT_SIZE]; ssize_t len; @@ -330,7 +330,7 @@ static u8 cap_manufacturer[] = { 0, 0, 1, 3 }; -static ssize_t show_caps(struct device *dev, char *buf) +static ssize_t show_caps(struct device *dev, struct device_attribute *attr, char *buf) { u8 data[READ_PUBEK_RESULT_SIZE]; ssize_t len; diff --git a/drivers/dio/dio-sysfs.c b/drivers/dio/dio-sysfs.c index d30591f69dd9..f46463038847 100644 --- a/drivers/dio/dio-sysfs.c +++ b/drivers/dio/dio-sysfs.c @@ -17,7 +17,7 @@ /* show configuration fields */ -static ssize_t dio_show_id(struct device *dev, char *buf) +static ssize_t dio_show_id(struct device *dev, struct device_attribute *attr, char *buf) { struct dio_dev *d; @@ -26,7 +26,7 @@ static ssize_t dio_show_id(struct device *dev, char *buf) } static DEVICE_ATTR(id, S_IRUGO, dio_show_id, NULL); -static ssize_t dio_show_ipl(struct device *dev, char *buf) +static ssize_t dio_show_ipl(struct device *dev, struct device_attribute *attr, char *buf) { struct dio_dev *d; @@ -35,7 +35,7 @@ static ssize_t dio_show_ipl(struct device *dev, char *buf) } static DEVICE_ATTR(ipl, S_IRUGO, dio_show_ipl, NULL); -static ssize_t dio_show_secid(struct device *dev, char *buf) +static ssize_t dio_show_secid(struct device *dev, struct device_attribute *attr, char *buf) { struct dio_dev *d; @@ -44,7 +44,7 @@ static ssize_t dio_show_secid(struct device *dev, char *buf) } static DEVICE_ATTR(secid, S_IRUGO, dio_show_secid, NULL); -static ssize_t dio_show_name(struct device *dev, char *buf) +static ssize_t dio_show_name(struct device *dev, struct device_attribute *attr, char *buf) { struct dio_dev *d; @@ -53,7 +53,7 @@ static ssize_t dio_show_name(struct device *dev, char *buf) } static DEVICE_ATTR(name, S_IRUGO, dio_show_name, NULL); -static ssize_t dio_show_resource(struct device *dev, char *buf) +static ssize_t dio_show_resource(struct device *dev, struct device_attribute *attr, char *buf) { struct dio_dev *d = to_dio_dev(dev); diff --git a/drivers/eisa/eisa-bus.c b/drivers/eisa/eisa-bus.c index 6381ba53853c..1937743c8e29 100644 --- a/drivers/eisa/eisa-bus.c +++ b/drivers/eisa/eisa-bus.c @@ -149,7 +149,7 @@ void eisa_driver_unregister (struct eisa_driver *edrv) driver_unregister (&edrv->driver); } -static ssize_t eisa_show_sig (struct device *dev, char *buf) +static ssize_t eisa_show_sig (struct device *dev, struct device_attribute *attr, char *buf) { struct eisa_device *edev = to_eisa_device (dev); return sprintf (buf,"%s\n", edev->id.sig); @@ -157,7 +157,7 @@ static ssize_t eisa_show_sig (struct device *dev, char *buf) static DEVICE_ATTR(signature, S_IRUGO, eisa_show_sig, NULL); -static ssize_t eisa_show_state (struct device *dev, char *buf) +static ssize_t eisa_show_state (struct device *dev, struct device_attribute *attr, char *buf) { struct eisa_device *edev = to_eisa_device (dev); return sprintf (buf,"%d\n", edev->state & EISA_CONFIG_ENABLED); diff --git a/drivers/i2c/chips/adm1021.c b/drivers/i2c/chips/adm1021.c index 9c59a370b6d9..9058c3956710 100644 --- a/drivers/i2c/chips/adm1021.c +++ b/drivers/i2c/chips/adm1021.c @@ -137,7 +137,7 @@ static struct i2c_driver adm1021_driver = { }; #define show(value) \ -static ssize_t show_##value(struct device *dev, char *buf) \ +static ssize_t show_##value(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct adm1021_data *data = adm1021_update_device(dev); \ return sprintf(buf, "%d\n", TEMP_FROM_REG(data->value)); \ @@ -150,7 +150,7 @@ show(remote_temp_hyst); show(remote_temp_input); #define show2(value) \ -static ssize_t show_##value(struct device *dev, char *buf) \ +static ssize_t show_##value(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct adm1021_data *data = adm1021_update_device(dev); \ return sprintf(buf, "%d\n", data->value); \ @@ -159,7 +159,7 @@ show2(alarms); show2(die_code); #define set(value, reg) \ -static ssize_t set_##value(struct device *dev, const char *buf, size_t count) \ +static ssize_t set_##value(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ struct adm1021_data *data = i2c_get_clientdata(client); \ diff --git a/drivers/i2c/chips/adm1025.c b/drivers/i2c/chips/adm1025.c index e0771a3d05c9..111f0c86c933 100644 --- a/drivers/i2c/chips/adm1025.c +++ b/drivers/i2c/chips/adm1025.c @@ -153,19 +153,19 @@ struct adm1025_data { */ #define show_in(offset) \ -static ssize_t show_in##offset(struct device *dev, char *buf) \ +static ssize_t show_in##offset(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct adm1025_data *data = adm1025_update_device(dev); \ return sprintf(buf, "%u\n", IN_FROM_REG(data->in[offset], \ in_scale[offset])); \ } \ -static ssize_t show_in##offset##_min(struct device *dev, char *buf) \ +static ssize_t show_in##offset##_min(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct adm1025_data *data = adm1025_update_device(dev); \ return sprintf(buf, "%u\n", IN_FROM_REG(data->in_min[offset], \ in_scale[offset])); \ } \ -static ssize_t show_in##offset##_max(struct device *dev, char *buf) \ +static ssize_t show_in##offset##_max(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct adm1025_data *data = adm1025_update_device(dev); \ return sprintf(buf, "%u\n", IN_FROM_REG(data->in_max[offset], \ @@ -180,17 +180,17 @@ show_in(4); show_in(5); #define show_temp(offset) \ -static ssize_t show_temp##offset(struct device *dev, char *buf) \ +static ssize_t show_temp##offset(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct adm1025_data *data = adm1025_update_device(dev); \ return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp[offset-1])); \ } \ -static ssize_t show_temp##offset##_min(struct device *dev, char *buf) \ +static ssize_t show_temp##offset##_min(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct adm1025_data *data = adm1025_update_device(dev); \ return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_min[offset-1])); \ } \ -static ssize_t show_temp##offset##_max(struct device *dev, char *buf) \ +static ssize_t show_temp##offset##_max(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct adm1025_data *data = adm1025_update_device(dev); \ return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_max[offset-1])); \ @@ -200,7 +200,7 @@ show_temp(1); show_temp(2); #define set_in(offset) \ -static ssize_t set_in##offset##_min(struct device *dev, const char *buf, \ +static ssize_t set_in##offset##_min(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -214,7 +214,7 @@ static ssize_t set_in##offset##_min(struct device *dev, const char *buf, \ up(&data->update_lock); \ return count; \ } \ -static ssize_t set_in##offset##_max(struct device *dev, const char *buf, \ +static ssize_t set_in##offset##_max(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -240,7 +240,7 @@ set_in(4); set_in(5); #define set_temp(offset) \ -static ssize_t set_temp##offset##_min(struct device *dev, const char *buf, \ +static ssize_t set_temp##offset##_min(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -254,7 +254,7 @@ static ssize_t set_temp##offset##_min(struct device *dev, const char *buf, \ up(&data->update_lock); \ return count; \ } \ -static ssize_t set_temp##offset##_max(struct device *dev, const char *buf, \ +static ssize_t set_temp##offset##_max(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -275,26 +275,26 @@ static DEVICE_ATTR(temp##offset##_max, S_IWUSR | S_IRUGO, \ set_temp(1); set_temp(2); -static ssize_t show_alarms(struct device *dev, char *buf) +static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, char *buf) { struct adm1025_data *data = adm1025_update_device(dev); return sprintf(buf, "%u\n", data->alarms); } static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL); -static ssize_t show_vid(struct device *dev, char *buf) +static ssize_t show_vid(struct device *dev, struct device_attribute *attr, char *buf) { struct adm1025_data *data = adm1025_update_device(dev); return sprintf(buf, "%u\n", vid_from_reg(data->vid, data->vrm)); } static DEVICE_ATTR(in1_ref, S_IRUGO, show_vid, NULL); -static ssize_t show_vrm(struct device *dev, char *buf) +static ssize_t show_vrm(struct device *dev, struct device_attribute *attr, char *buf) { struct adm1025_data *data = adm1025_update_device(dev); return sprintf(buf, "%u\n", data->vrm); } -static ssize_t set_vrm(struct device *dev, const char *buf, size_t count) +static ssize_t set_vrm(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct adm1025_data *data = i2c_get_clientdata(client); diff --git a/drivers/i2c/chips/adm1026.c b/drivers/i2c/chips/adm1026.c index 39e2f4a900bf..c127bd965c31 100644 --- a/drivers/i2c/chips/adm1026.c +++ b/drivers/i2c/chips/adm1026.c @@ -754,24 +754,24 @@ static ssize_t set_in_max(struct device *dev, const char *buf, } #define in_reg(offset) \ -static ssize_t show_in##offset (struct device *dev, char *buf) \ +static ssize_t show_in##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in(dev, buf, offset); \ } \ -static ssize_t show_in##offset##_min (struct device *dev, char *buf) \ +static ssize_t show_in##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in_min(dev, buf, offset); \ } \ -static ssize_t set_in##offset##_min (struct device *dev, \ +static ssize_t set_in##offset##_min (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_in_min(dev, buf, count, offset); \ } \ -static ssize_t show_in##offset##_max (struct device *dev, char *buf) \ +static ssize_t show_in##offset##_max (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in_max(dev, buf, offset); \ } \ -static ssize_t set_in##offset##_max (struct device *dev, \ +static ssize_t set_in##offset##_max (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_in_max(dev, buf, count, offset); \ @@ -800,19 +800,19 @@ in_reg(13); in_reg(14); in_reg(15); -static ssize_t show_in16(struct device *dev, char *buf) +static ssize_t show_in16(struct device *dev, struct device_attribute *attr, char *buf) { struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", INS_FROM_REG(16, data->in[16]) - NEG12_OFFSET); } -static ssize_t show_in16_min(struct device *dev, char *buf) +static ssize_t show_in16_min(struct device *dev, struct device_attribute *attr, char *buf) { struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", INS_FROM_REG(16, data->in_min[16]) - NEG12_OFFSET); } -static ssize_t set_in16_min(struct device *dev, const char *buf, size_t count) +static ssize_t set_in16_min(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct adm1026_data *data = i2c_get_clientdata(client); @@ -824,13 +824,13 @@ static ssize_t set_in16_min(struct device *dev, const char *buf, size_t count) up(&data->update_lock); return count; } -static ssize_t show_in16_max(struct device *dev, char *buf) +static ssize_t show_in16_max(struct device *dev, struct device_attribute *attr, char *buf) { struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", INS_FROM_REG(16, data->in_max[16]) - NEG12_OFFSET); } -static ssize_t set_in16_max(struct device *dev, const char *buf, size_t count) +static ssize_t set_in16_max(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct adm1026_data *data = i2c_get_clientdata(client); @@ -880,15 +880,15 @@ static ssize_t set_fan_min(struct device *dev, const char *buf, } #define fan_offset(offset) \ -static ssize_t show_fan_##offset (struct device *dev, char *buf) \ +static ssize_t show_fan_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan(dev, buf, offset - 1); \ } \ -static ssize_t show_fan_##offset##_min (struct device *dev, char *buf) \ +static ssize_t show_fan_##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan_min(dev, buf, offset - 1); \ } \ -static ssize_t set_fan_##offset##_min (struct device *dev, \ +static ssize_t set_fan_##offset##_min (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_fan_min(dev, buf, count, offset - 1); \ @@ -967,11 +967,11 @@ static ssize_t set_fan_div(struct device *dev, const char *buf, } #define fan_offset_div(offset) \ -static ssize_t show_fan_##offset##_div (struct device *dev, char *buf) \ +static ssize_t show_fan_##offset##_div (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan_div(dev, buf, offset - 1); \ } \ -static ssize_t set_fan_##offset##_div (struct device *dev, \ +static ssize_t set_fan_##offset##_div (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_fan_div(dev, buf, count, offset - 1); \ @@ -1033,24 +1033,24 @@ static ssize_t set_temp_max(struct device *dev, const char *buf, return count; } #define temp_reg(offset) \ -static ssize_t show_temp_##offset (struct device *dev, char *buf) \ +static ssize_t show_temp_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp(dev, buf, offset - 1); \ } \ -static ssize_t show_temp_##offset##_min (struct device *dev, char *buf) \ +static ssize_t show_temp_##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp_min(dev, buf, offset - 1); \ } \ -static ssize_t show_temp_##offset##_max (struct device *dev, char *buf) \ +static ssize_t show_temp_##offset##_max (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp_max(dev, buf, offset - 1); \ } \ -static ssize_t set_temp_##offset##_min (struct device *dev, \ +static ssize_t set_temp_##offset##_min (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_temp_min(dev, buf, count, offset - 1); \ } \ -static ssize_t set_temp_##offset##_max (struct device *dev, \ +static ssize_t set_temp_##offset##_max (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_temp_max(dev, buf, count, offset - 1); \ @@ -1087,11 +1087,11 @@ static ssize_t set_temp_offset(struct device *dev, const char *buf, } #define temp_offset_reg(offset) \ -static ssize_t show_temp_##offset##_offset (struct device *dev, char *buf) \ +static ssize_t show_temp_##offset##_offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp_offset(dev, buf, offset - 1); \ } \ -static ssize_t set_temp_##offset##_offset (struct device *dev, \ +static ssize_t set_temp_##offset##_offset (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_temp_offset(dev, buf, count, offset - 1); \ @@ -1139,22 +1139,22 @@ static ssize_t set_temp_auto_point1_temp(struct device *dev, const char *buf, } #define temp_auto_point(offset) \ -static ssize_t show_temp##offset##_auto_point1_temp (struct device *dev, \ +static ssize_t show_temp##offset##_auto_point1_temp (struct device *dev, struct device_attribute *attr, \ char *buf) \ { \ return show_temp_auto_point1_temp(dev, buf, offset - 1); \ } \ -static ssize_t set_temp##offset##_auto_point1_temp (struct device *dev, \ +static ssize_t set_temp##offset##_auto_point1_temp (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_temp_auto_point1_temp(dev, buf, count, offset - 1); \ } \ static ssize_t show_temp##offset##_auto_point1_temp_hyst (struct device \ - *dev, char *buf) \ + *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp_auto_point1_temp_hyst(dev, buf, offset - 1); \ } \ -static ssize_t show_temp##offset##_auto_point2_temp (struct device *dev, \ +static ssize_t show_temp##offset##_auto_point2_temp (struct device *dev, struct device_attribute *attr, \ char *buf) \ { \ return show_temp_auto_point2_temp(dev, buf, offset - 1); \ @@ -1171,12 +1171,12 @@ temp_auto_point(1); temp_auto_point(2); temp_auto_point(3); -static ssize_t show_temp_crit_enable(struct device *dev, char *buf) +static ssize_t show_temp_crit_enable(struct device *dev, struct device_attribute *attr, char *buf) { struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", (data->config1 & CFG1_THERM_HOT) >> 4); } -static ssize_t set_temp_crit_enable(struct device *dev, const char *buf, +static ssize_t set_temp_crit_enable(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); @@ -1224,11 +1224,11 @@ static ssize_t set_temp_crit(struct device *dev, const char *buf, } #define temp_crit_reg(offset) \ -static ssize_t show_temp_##offset##_crit (struct device *dev, char *buf) \ +static ssize_t show_temp_##offset##_crit (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp_crit(dev, buf, offset - 1); \ } \ -static ssize_t set_temp_##offset##_crit (struct device *dev, \ +static ssize_t set_temp_##offset##_crit (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_temp_crit(dev, buf, count, offset - 1); \ @@ -1240,12 +1240,12 @@ temp_crit_reg(1); temp_crit_reg(2); temp_crit_reg(3); -static ssize_t show_analog_out_reg(struct device *dev, char *buf) +static ssize_t show_analog_out_reg(struct device *dev, struct device_attribute *attr, char *buf) { struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", DAC_FROM_REG(data->analog_out)); } -static ssize_t set_analog_out_reg(struct device *dev, const char *buf, +static ssize_t set_analog_out_reg(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); @@ -1262,7 +1262,7 @@ static ssize_t set_analog_out_reg(struct device *dev, const char *buf, static DEVICE_ATTR(analog_out, S_IRUGO | S_IWUSR, show_analog_out_reg, set_analog_out_reg); -static ssize_t show_vid_reg(struct device *dev, char *buf) +static ssize_t show_vid_reg(struct device *dev, struct device_attribute *attr, char *buf) { struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", vid_from_reg(data->vid & 0x3f, data->vrm)); @@ -1270,12 +1270,12 @@ static ssize_t show_vid_reg(struct device *dev, char *buf) static DEVICE_ATTR(vid, S_IRUGO, show_vid_reg, NULL); -static ssize_t show_vrm_reg(struct device *dev, char *buf) +static ssize_t show_vrm_reg(struct device *dev, struct device_attribute *attr, char *buf) { struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", data->vrm); } -static ssize_t store_vrm_reg(struct device *dev, const char *buf, +static ssize_t store_vrm_reg(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); @@ -1287,7 +1287,7 @@ static ssize_t store_vrm_reg(struct device *dev, const char *buf, static DEVICE_ATTR(vrm, S_IRUGO | S_IWUSR, show_vrm_reg, store_vrm_reg); -static ssize_t show_alarms_reg(struct device *dev, char *buf) +static ssize_t show_alarms_reg(struct device *dev, struct device_attribute *attr, char *buf) { struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf, "%ld\n", (long) (data->alarms)); @@ -1295,12 +1295,12 @@ static ssize_t show_alarms_reg(struct device *dev, char *buf) static DEVICE_ATTR(alarms, S_IRUGO, show_alarms_reg, NULL); -static ssize_t show_alarm_mask(struct device *dev, char *buf) +static ssize_t show_alarm_mask(struct device *dev, struct device_attribute *attr, char *buf) { struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%ld\n", data->alarm_mask); } -static ssize_t set_alarm_mask(struct device *dev, const char *buf, +static ssize_t set_alarm_mask(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); @@ -1331,12 +1331,12 @@ static DEVICE_ATTR(alarm_mask, S_IRUGO | S_IWUSR, show_alarm_mask, set_alarm_mask); -static ssize_t show_gpio(struct device *dev, char *buf) +static ssize_t show_gpio(struct device *dev, struct device_attribute *attr, char *buf) { struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%ld\n", data->gpio); } -static ssize_t set_gpio(struct device *dev, const char *buf, +static ssize_t set_gpio(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); @@ -1359,12 +1359,12 @@ static ssize_t set_gpio(struct device *dev, const char *buf, static DEVICE_ATTR(gpio, S_IRUGO | S_IWUSR, show_gpio, set_gpio); -static ssize_t show_gpio_mask(struct device *dev, char *buf) +static ssize_t show_gpio_mask(struct device *dev, struct device_attribute *attr, char *buf) { struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%ld\n", data->gpio_mask); } -static ssize_t set_gpio_mask(struct device *dev, const char *buf, +static ssize_t set_gpio_mask(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); @@ -1386,12 +1386,12 @@ static ssize_t set_gpio_mask(struct device *dev, const char *buf, static DEVICE_ATTR(gpio_mask, S_IRUGO | S_IWUSR, show_gpio_mask, set_gpio_mask); -static ssize_t show_pwm_reg(struct device *dev, char *buf) +static ssize_t show_pwm_reg(struct device *dev, struct device_attribute *attr, char *buf) { struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", PWM_FROM_REG(data->pwm1.pwm)); } -static ssize_t set_pwm_reg(struct device *dev, const char *buf, +static ssize_t set_pwm_reg(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); @@ -1407,12 +1407,12 @@ static ssize_t set_pwm_reg(struct device *dev, const char *buf, } return count; } -static ssize_t show_auto_pwm_min(struct device *dev, char *buf) +static ssize_t show_auto_pwm_min(struct device *dev, struct device_attribute *attr, char *buf) { struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", data->pwm1.auto_pwm_min); } -static ssize_t set_auto_pwm_min(struct device *dev, const char *buf, +static ssize_t set_auto_pwm_min(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); @@ -1429,16 +1429,16 @@ static ssize_t set_auto_pwm_min(struct device *dev, const char *buf, up(&data->update_lock); return count; } -static ssize_t show_auto_pwm_max(struct device *dev, char *buf) +static ssize_t show_auto_pwm_max(struct device *dev, struct device_attribute *attr, char *buf) { return sprintf(buf,"%d\n", ADM1026_PWM_MAX); } -static ssize_t show_pwm_enable(struct device *dev, char *buf) +static ssize_t show_pwm_enable(struct device *dev, struct device_attribute *attr, char *buf) { struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", data->pwm1.enable); } -static ssize_t set_pwm_enable(struct device *dev, const char *buf, +static ssize_t set_pwm_enable(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); -- GitLab From 30f74292e50d6c4ae438dbee5cb45d77bf774351 Mon Sep 17 00:00:00 2001 From: Yani Ioannou Date: Tue, 17 May 2005 06:41:35 -0400 Subject: [PATCH 0817/3858] [PATCH] Driver Core: drivers/i2c/chips/adm1031.c - lm75.c: update device attribute callbacks Signed-off-by: Yani Ioannou Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/chips/adm1031.c | 44 ++++++++++++++++---------------- drivers/i2c/chips/asb100.c | 46 +++++++++++++++++----------------- drivers/i2c/chips/ds1621.c | 6 ++--- drivers/i2c/chips/fscher.c | 8 +++--- drivers/i2c/chips/fscpos.c | 16 ++++++------ drivers/i2c/chips/gl518sm.c | 12 ++++----- drivers/i2c/chips/gl520sm.c | 8 +++--- drivers/i2c/chips/it87.c | 50 ++++++++++++++++++------------------- drivers/i2c/chips/lm63.c | 24 +++++++++--------- drivers/i2c/chips/lm75.c | 4 +-- 10 files changed, 109 insertions(+), 109 deletions(-) diff --git a/drivers/i2c/chips/adm1031.c b/drivers/i2c/chips/adm1031.c index d4385a23f79a..2163dba467c4 100644 --- a/drivers/i2c/chips/adm1031.c +++ b/drivers/i2c/chips/adm1031.c @@ -292,11 +292,11 @@ set_fan_auto_channel(struct device *dev, const char *buf, size_t count, int nr) } #define fan_auto_channel_offset(offset) \ -static ssize_t show_fan_auto_channel_##offset (struct device *dev, char *buf) \ +static ssize_t show_fan_auto_channel_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan_auto_channel(dev, buf, offset - 1); \ } \ -static ssize_t set_fan_auto_channel_##offset (struct device *dev, \ +static ssize_t set_fan_auto_channel_##offset (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_fan_auto_channel(dev, buf, count, offset - 1); \ @@ -357,24 +357,24 @@ set_auto_temp_max(struct device *dev, const char *buf, size_t count, int nr) } #define auto_temp_reg(offset) \ -static ssize_t show_auto_temp_##offset##_off (struct device *dev, char *buf) \ +static ssize_t show_auto_temp_##offset##_off (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_auto_temp_off(dev, buf, offset - 1); \ } \ -static ssize_t show_auto_temp_##offset##_min (struct device *dev, char *buf) \ +static ssize_t show_auto_temp_##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_auto_temp_min(dev, buf, offset - 1); \ } \ -static ssize_t show_auto_temp_##offset##_max (struct device *dev, char *buf) \ +static ssize_t show_auto_temp_##offset##_max (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_auto_temp_max(dev, buf, offset - 1); \ } \ -static ssize_t set_auto_temp_##offset##_min (struct device *dev, \ +static ssize_t set_auto_temp_##offset##_min (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_auto_temp_min(dev, buf, count, offset - 1); \ } \ -static ssize_t set_auto_temp_##offset##_max (struct device *dev, \ +static ssize_t set_auto_temp_##offset##_max (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_auto_temp_max(dev, buf, count, offset - 1); \ @@ -421,11 +421,11 @@ set_pwm(struct device *dev, const char *buf, size_t count, int nr) } #define pwm_reg(offset) \ -static ssize_t show_pwm_##offset (struct device *dev, char *buf) \ +static ssize_t show_pwm_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_pwm(dev, buf, offset - 1); \ } \ -static ssize_t set_pwm_##offset (struct device *dev, \ +static ssize_t set_pwm_##offset (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_pwm(dev, buf, count, offset - 1); \ @@ -557,24 +557,24 @@ set_fan_div(struct device *dev, const char *buf, size_t count, int nr) } #define fan_offset(offset) \ -static ssize_t show_fan_##offset (struct device *dev, char *buf) \ +static ssize_t show_fan_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan(dev, buf, offset - 1); \ } \ -static ssize_t show_fan_##offset##_min (struct device *dev, char *buf) \ +static ssize_t show_fan_##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan_min(dev, buf, offset - 1); \ } \ -static ssize_t show_fan_##offset##_div (struct device *dev, char *buf) \ +static ssize_t show_fan_##offset##_div (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan_div(dev, buf, offset - 1); \ } \ -static ssize_t set_fan_##offset##_min (struct device *dev, \ +static ssize_t set_fan_##offset##_min (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_fan_min(dev, buf, count, offset - 1); \ } \ -static ssize_t set_fan_##offset##_div (struct device *dev, \ +static ssize_t set_fan_##offset##_div (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_fan_div(dev, buf, count, offset - 1); \ @@ -667,33 +667,33 @@ set_temp_crit(struct device *dev, const char *buf, size_t count, int nr) } #define temp_reg(offset) \ -static ssize_t show_temp_##offset (struct device *dev, char *buf) \ +static ssize_t show_temp_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp(dev, buf, offset - 1); \ } \ -static ssize_t show_temp_##offset##_min (struct device *dev, char *buf) \ +static ssize_t show_temp_##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp_min(dev, buf, offset - 1); \ } \ -static ssize_t show_temp_##offset##_max (struct device *dev, char *buf) \ +static ssize_t show_temp_##offset##_max (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp_max(dev, buf, offset - 1); \ } \ -static ssize_t show_temp_##offset##_crit (struct device *dev, char *buf) \ +static ssize_t show_temp_##offset##_crit (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp_crit(dev, buf, offset - 1); \ } \ -static ssize_t set_temp_##offset##_min (struct device *dev, \ +static ssize_t set_temp_##offset##_min (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_temp_min(dev, buf, count, offset - 1); \ } \ -static ssize_t set_temp_##offset##_max (struct device *dev, \ +static ssize_t set_temp_##offset##_max (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_temp_max(dev, buf, count, offset - 1); \ } \ -static ssize_t set_temp_##offset##_crit (struct device *dev, \ +static ssize_t set_temp_##offset##_crit (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_temp_crit(dev, buf, count, offset - 1); \ @@ -712,7 +712,7 @@ temp_reg(2); temp_reg(3); /* Alarms */ -static ssize_t show_alarms(struct device *dev, char *buf) +static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, char *buf) { struct adm1031_data *data = adm1031_update_device(dev); return sprintf(buf, "%d\n", data->alarm); diff --git a/drivers/i2c/chips/asb100.c b/drivers/i2c/chips/asb100.c index 7f899002bc54..4a47b4493e34 100644 --- a/drivers/i2c/chips/asb100.c +++ b/drivers/i2c/chips/asb100.c @@ -260,28 +260,28 @@ set_in_reg(MAX, max) #define sysfs_in(offset) \ static ssize_t \ - show_in##offset (struct device *dev, char *buf) \ + show_in##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in(dev, buf, offset); \ } \ static DEVICE_ATTR(in##offset##_input, S_IRUGO, \ show_in##offset, NULL); \ static ssize_t \ - show_in##offset##_min (struct device *dev, char *buf) \ + show_in##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in_min(dev, buf, offset); \ } \ static ssize_t \ - show_in##offset##_max (struct device *dev, char *buf) \ + show_in##offset##_max (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in_max(dev, buf, offset); \ } \ -static ssize_t set_in##offset##_min (struct device *dev, \ +static ssize_t set_in##offset##_min (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_in_min(dev, buf, count, offset); \ } \ -static ssize_t set_in##offset##_max (struct device *dev, \ +static ssize_t set_in##offset##_max (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_in_max(dev, buf, count, offset); \ @@ -389,24 +389,24 @@ static ssize_t set_fan_div(struct device *dev, const char *buf, } #define sysfs_fan(offset) \ -static ssize_t show_fan##offset(struct device *dev, char *buf) \ +static ssize_t show_fan##offset(struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan(dev, buf, offset - 1); \ } \ -static ssize_t show_fan##offset##_min(struct device *dev, char *buf) \ +static ssize_t show_fan##offset##_min(struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan_min(dev, buf, offset - 1); \ } \ -static ssize_t show_fan##offset##_div(struct device *dev, char *buf) \ +static ssize_t show_fan##offset##_div(struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan_div(dev, buf, offset - 1); \ } \ -static ssize_t set_fan##offset##_min(struct device *dev, const char *buf, \ +static ssize_t set_fan##offset##_min(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ return set_fan_min(dev, buf, count, offset - 1); \ } \ -static ssize_t set_fan##offset##_div(struct device *dev, const char *buf, \ +static ssize_t set_fan##offset##_div(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ return set_fan_div(dev, buf, count, offset - 1); \ @@ -482,27 +482,27 @@ set_temp_reg(MAX, temp_max); set_temp_reg(HYST, temp_hyst); #define sysfs_temp(num) \ -static ssize_t show_temp##num(struct device *dev, char *buf) \ +static ssize_t show_temp##num(struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp(dev, buf, num-1); \ } \ static DEVICE_ATTR(temp##num##_input, S_IRUGO, show_temp##num, NULL); \ -static ssize_t show_temp_max##num(struct device *dev, char *buf) \ +static ssize_t show_temp_max##num(struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp_max(dev, buf, num-1); \ } \ -static ssize_t set_temp_max##num(struct device *dev, const char *buf, \ +static ssize_t set_temp_max##num(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ return set_temp_max(dev, buf, count, num-1); \ } \ static DEVICE_ATTR(temp##num##_max, S_IRUGO | S_IWUSR, \ show_temp_max##num, set_temp_max##num); \ -static ssize_t show_temp_hyst##num(struct device *dev, char *buf) \ +static ssize_t show_temp_hyst##num(struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp_hyst(dev, buf, num-1); \ } \ -static ssize_t set_temp_hyst##num(struct device *dev, const char *buf, \ +static ssize_t set_temp_hyst##num(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ return set_temp_hyst(dev, buf, count, num-1); \ @@ -522,7 +522,7 @@ sysfs_temp(4); device_create_file(&client->dev, &dev_attr_temp##num##_max_hyst); \ } while (0) -static ssize_t show_vid(struct device *dev, char *buf) +static ssize_t show_vid(struct device *dev, struct device_attribute *attr, char *buf) { struct asb100_data *data = asb100_update_device(dev); return sprintf(buf, "%d\n", vid_from_reg(data->vid, data->vrm)); @@ -533,13 +533,13 @@ static DEVICE_ATTR(cpu0_vid, S_IRUGO, show_vid, NULL); device_create_file(&client->dev, &dev_attr_cpu0_vid) /* VRM */ -static ssize_t show_vrm(struct device *dev, char *buf) +static ssize_t show_vrm(struct device *dev, struct device_attribute *attr, char *buf) { struct asb100_data *data = asb100_update_device(dev); return sprintf(buf, "%d\n", data->vrm); } -static ssize_t set_vrm(struct device *dev, const char *buf, size_t count) +static ssize_t set_vrm(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct asb100_data *data = i2c_get_clientdata(client); @@ -553,7 +553,7 @@ static DEVICE_ATTR(vrm, S_IRUGO | S_IWUSR, show_vrm, set_vrm); #define device_create_file_vrm(client) \ device_create_file(&client->dev, &dev_attr_vrm); -static ssize_t show_alarms(struct device *dev, char *buf) +static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, char *buf) { struct asb100_data *data = asb100_update_device(dev); return sprintf(buf, "%d\n", ALARMS_FROM_REG(data->alarms)); @@ -564,13 +564,13 @@ static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL); device_create_file(&client->dev, &dev_attr_alarms) /* 1 PWM */ -static ssize_t show_pwm1(struct device *dev, char *buf) +static ssize_t show_pwm1(struct device *dev, struct device_attribute *attr, char *buf) { struct asb100_data *data = asb100_update_device(dev); return sprintf(buf, "%d\n", ASB100_PWM_FROM_REG(data->pwm & 0x0f)); } -static ssize_t set_pwm1(struct device *dev, const char *buf, size_t count) +static ssize_t set_pwm1(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct asb100_data *data = i2c_get_clientdata(client); @@ -584,13 +584,13 @@ static ssize_t set_pwm1(struct device *dev, const char *buf, size_t count) return count; } -static ssize_t show_pwm_enable1(struct device *dev, char *buf) +static ssize_t show_pwm_enable1(struct device *dev, struct device_attribute *attr, char *buf) { struct asb100_data *data = asb100_update_device(dev); return sprintf(buf, "%d\n", (data->pwm & 0x80) ? 1 : 0); } -static ssize_t set_pwm_enable1(struct device *dev, const char *buf, +static ssize_t set_pwm_enable1(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); diff --git a/drivers/i2c/chips/ds1621.c b/drivers/i2c/chips/ds1621.c index bb1fefb2162e..4ae15bd5dcfb 100644 --- a/drivers/i2c/chips/ds1621.c +++ b/drivers/i2c/chips/ds1621.c @@ -137,7 +137,7 @@ static void ds1621_init_client(struct i2c_client *client) } #define show(value) \ -static ssize_t show_##value(struct device *dev, char *buf) \ +static ssize_t show_##value(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct ds1621_data *data = ds1621_update_client(dev); \ return sprintf(buf, "%d\n", LM75_TEMP_FROM_REG(data->value)); \ @@ -148,7 +148,7 @@ show(temp_min); show(temp_max); #define set_temp(suffix, value, reg) \ -static ssize_t set_temp_##suffix(struct device *dev, const char *buf, \ +static ssize_t set_temp_##suffix(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -165,7 +165,7 @@ static ssize_t set_temp_##suffix(struct device *dev, const char *buf, \ set_temp(min, temp_min, DS1621_REG_TEMP_MIN); set_temp(max, temp_max, DS1621_REG_TEMP_MAX); -static ssize_t show_alarms(struct device *dev, char *buf) +static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, char *buf) { struct ds1621_data *data = ds1621_update_client(dev); return sprintf(buf, "%d\n", ALARMS_FROM_REG(data->conf)); diff --git a/drivers/i2c/chips/fscher.c b/drivers/i2c/chips/fscher.c index 18e33ac59d0c..c3f37dbec11a 100644 --- a/drivers/i2c/chips/fscher.c +++ b/drivers/i2c/chips/fscher.c @@ -157,8 +157,8 @@ struct fscher_data { #define sysfs_r(kind, sub, offset, reg) \ static ssize_t show_##kind##sub (struct fscher_data *, char *, int); \ -static ssize_t show_##kind##offset##sub (struct device *, char *); \ -static ssize_t show_##kind##offset##sub (struct device *dev, char *buf) \ +static ssize_t show_##kind##offset##sub (struct device *, struct device_attribute *attr, char *); \ +static ssize_t show_##kind##offset##sub (struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct fscher_data *data = fscher_update_device(dev); \ return show_##kind##sub(data, buf, (offset)); \ @@ -166,8 +166,8 @@ static ssize_t show_##kind##offset##sub (struct device *dev, char *buf) \ #define sysfs_w(kind, sub, offset, reg) \ static ssize_t set_##kind##sub (struct i2c_client *, struct fscher_data *, const char *, size_t, int, int); \ -static ssize_t set_##kind##offset##sub (struct device *, const char *, size_t); \ -static ssize_t set_##kind##offset##sub (struct device *dev, const char *buf, size_t count) \ +static ssize_t set_##kind##offset##sub (struct device *, struct device_attribute *attr, const char *, size_t); \ +static ssize_t set_##kind##offset##sub (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ struct fscher_data *data = i2c_get_clientdata(client); \ diff --git a/drivers/i2c/chips/fscpos.c b/drivers/i2c/chips/fscpos.c index 2cac79145c75..3beaa6191ef4 100644 --- a/drivers/i2c/chips/fscpos.c +++ b/drivers/i2c/chips/fscpos.c @@ -245,19 +245,19 @@ static void reset_fan_alarm(struct i2c_client *client, int nr) /* Volts */ #define VOLT_FROM_REG(val, mult) ((val) * (mult) / 255) -static ssize_t show_volt_12(struct device *dev, char *buf) +static ssize_t show_volt_12(struct device *dev, struct device_attribute *attr, char *buf) { struct fscpos_data *data = fscpos_update_device(dev); return sprintf(buf, "%u\n", VOLT_FROM_REG(data->volt[0], 14200)); } -static ssize_t show_volt_5(struct device *dev, char *buf) +static ssize_t show_volt_5(struct device *dev, struct device_attribute *attr, char *buf) { struct fscpos_data *data = fscpos_update_device(dev); return sprintf(buf, "%u\n", VOLT_FROM_REG(data->volt[1], 6600)); } -static ssize_t show_volt_batt(struct device *dev, char *buf) +static ssize_t show_volt_batt(struct device *dev, struct device_attribute *attr, char *buf) { struct fscpos_data *data = fscpos_update_device(dev); return sprintf(buf, "%u\n", VOLT_FROM_REG(data->volt[2], 3300)); @@ -327,7 +327,7 @@ static ssize_t set_wdog_preset(struct i2c_client *client, struct fscpos_data } /* Event */ -static ssize_t show_event(struct device *dev, char *buf) +static ssize_t show_event(struct device *dev, struct device_attribute *attr, char *buf) { /* bits 5..7 reserved => mask with 0x1f */ struct fscpos_data *data = fscpos_update_device(dev); @@ -338,14 +338,14 @@ static ssize_t show_event(struct device *dev, char *buf) * Sysfs stuff */ #define create_getter(kind, sub) \ - static ssize_t sysfs_show_##kind##sub(struct device *dev, char *buf) \ + static ssize_t sysfs_show_##kind##sub(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct fscpos_data *data = fscpos_update_device(dev); \ return show_##kind##sub(data, buf); \ } #define create_getter_n(kind, offset, sub) \ - static ssize_t sysfs_show_##kind##offset##sub(struct device *dev, char\ + static ssize_t sysfs_show_##kind##offset##sub(struct device *dev, struct device_attribute *attr, char\ *buf) \ { \ struct fscpos_data *data = fscpos_update_device(dev); \ @@ -353,7 +353,7 @@ static ssize_t show_event(struct device *dev, char *buf) } #define create_setter(kind, sub, reg) \ - static ssize_t sysfs_set_##kind##sub (struct device *dev, const char \ + static ssize_t sysfs_set_##kind##sub (struct device *dev, struct device_attribute *attr, const char \ *buf, size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -362,7 +362,7 @@ static ssize_t show_event(struct device *dev, char *buf) } #define create_setter_n(kind, offset, sub, reg) \ - static ssize_t sysfs_set_##kind##offset##sub (struct device *dev, \ + static ssize_t sysfs_set_##kind##offset##sub (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ diff --git a/drivers/i2c/chips/gl518sm.c b/drivers/i2c/chips/gl518sm.c index c82d6ce21205..4316a1562251 100644 --- a/drivers/i2c/chips/gl518sm.c +++ b/drivers/i2c/chips/gl518sm.c @@ -164,14 +164,14 @@ static struct i2c_driver gl518_driver = { */ #define show(type, suffix, value) \ -static ssize_t show_##suffix(struct device *dev, char *buf) \ +static ssize_t show_##suffix(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct gl518_data *data = gl518_update_device(dev); \ return sprintf(buf, "%d\n", type##_FROM_REG(data->value)); \ } #define show_fan(suffix, value, index) \ -static ssize_t show_##suffix(struct device *dev, char *buf) \ +static ssize_t show_##suffix(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct gl518_data *data = gl518_update_device(dev); \ return sprintf(buf, "%d\n", FAN_FROM_REG(data->value[index], \ @@ -205,7 +205,7 @@ show(BOOL, beep_enable, beep_enable); show(BEEP_MASK, beep_mask, beep_mask); #define set(type, suffix, value, reg) \ -static ssize_t set_##suffix(struct device *dev, const char *buf, \ +static ssize_t set_##suffix(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -220,7 +220,7 @@ static ssize_t set_##suffix(struct device *dev, const char *buf, \ } #define set_bits(type, suffix, value, reg, mask, shift) \ -static ssize_t set_##suffix(struct device *dev, const char *buf, \ +static ssize_t set_##suffix(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -258,7 +258,7 @@ set_high(IN, in_max3, voltage_max[3], GL518_REG_VIN3_LIMIT); set_bits(BOOL, beep_enable, beep_enable, GL518_REG_CONF, 0x04, 2); set(BEEP_MASK, beep_mask, beep_mask, GL518_REG_ALARM); -static ssize_t set_fan_min1(struct device *dev, const char *buf, size_t count) +static ssize_t set_fan_min1(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct gl518_data *data = i2c_get_clientdata(client); @@ -284,7 +284,7 @@ static ssize_t set_fan_min1(struct device *dev, const char *buf, size_t count) return count; } -static ssize_t set_fan_min2(struct device *dev, const char *buf, size_t count) +static ssize_t set_fan_min2(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct gl518_data *data = i2c_get_clientdata(client); diff --git a/drivers/i2c/chips/gl520sm.c b/drivers/i2c/chips/gl520sm.c index 3fd17e46ffc6..a13a504f5bfa 100644 --- a/drivers/i2c/chips/gl520sm.c +++ b/drivers/i2c/chips/gl520sm.c @@ -148,8 +148,8 @@ struct gl520_data { #define sysfs_r(type, n, item, reg) \ static ssize_t get_##type##item (struct gl520_data *, char *, int); \ -static ssize_t get_##type##n##item (struct device *, char *); \ -static ssize_t get_##type##n##item (struct device *dev, char *buf) \ +static ssize_t get_##type##n##item (struct device *, struct device_attribute *attr, char *); \ +static ssize_t get_##type##n##item (struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct gl520_data *data = gl520_update_device(dev); \ return get_##type##item(data, buf, (n)); \ @@ -157,8 +157,8 @@ static ssize_t get_##type##n##item (struct device *dev, char *buf) \ #define sysfs_w(type, n, item, reg) \ static ssize_t set_##type##item (struct i2c_client *, struct gl520_data *, const char *, size_t, int, int); \ -static ssize_t set_##type##n##item (struct device *, const char *, size_t); \ -static ssize_t set_##type##n##item (struct device *dev, const char *buf, size_t count) \ +static ssize_t set_##type##n##item (struct device *, struct device_attribute *attr, const char *, size_t); \ +static ssize_t set_##type##n##item (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ struct gl520_data *data = i2c_get_clientdata(client); \ diff --git a/drivers/i2c/chips/it87.c b/drivers/i2c/chips/it87.c index cf7e6898754f..007bdf9e7e2a 100644 --- a/drivers/i2c/chips/it87.c +++ b/drivers/i2c/chips/it87.c @@ -290,7 +290,7 @@ static ssize_t set_in_max(struct device *dev, const char *buf, #define show_in_offset(offset) \ static ssize_t \ - show_in##offset (struct device *dev, char *buf) \ + show_in##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in(dev, buf, offset); \ } \ @@ -298,21 +298,21 @@ static DEVICE_ATTR(in##offset##_input, S_IRUGO, show_in##offset, NULL); #define limit_in_offset(offset) \ static ssize_t \ - show_in##offset##_min (struct device *dev, char *buf) \ + show_in##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in_min(dev, buf, offset); \ } \ static ssize_t \ - show_in##offset##_max (struct device *dev, char *buf) \ + show_in##offset##_max (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in_max(dev, buf, offset); \ } \ -static ssize_t set_in##offset##_min (struct device *dev, \ +static ssize_t set_in##offset##_min (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_in_min(dev, buf, count, offset); \ } \ -static ssize_t set_in##offset##_max (struct device *dev, \ +static ssize_t set_in##offset##_max (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_in_max(dev, buf, count, offset); \ @@ -383,26 +383,26 @@ static ssize_t set_temp_min(struct device *dev, const char *buf, return count; } #define show_temp_offset(offset) \ -static ssize_t show_temp_##offset (struct device *dev, char *buf) \ +static ssize_t show_temp_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp(dev, buf, offset - 1); \ } \ static ssize_t \ -show_temp_##offset##_max (struct device *dev, char *buf) \ +show_temp_##offset##_max (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp_max(dev, buf, offset - 1); \ } \ static ssize_t \ -show_temp_##offset##_min (struct device *dev, char *buf) \ +show_temp_##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp_min(dev, buf, offset - 1); \ } \ -static ssize_t set_temp_##offset##_max (struct device *dev, \ +static ssize_t set_temp_##offset##_max (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_temp_max(dev, buf, count, offset - 1); \ } \ -static ssize_t set_temp_##offset##_min (struct device *dev, \ +static ssize_t set_temp_##offset##_min (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_temp_min(dev, buf, count, offset - 1); \ @@ -453,11 +453,11 @@ static ssize_t set_sensor(struct device *dev, const char *buf, return count; } #define show_sensor_offset(offset) \ -static ssize_t show_sensor_##offset (struct device *dev, char *buf) \ +static ssize_t show_sensor_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_sensor(dev, buf, offset - 1); \ } \ -static ssize_t set_sensor_##offset (struct device *dev, \ +static ssize_t set_sensor_##offset (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_sensor(dev, buf, count, offset - 1); \ @@ -600,24 +600,24 @@ static ssize_t set_pwm(struct device *dev, const char *buf, } #define show_fan_offset(offset) \ -static ssize_t show_fan_##offset (struct device *dev, char *buf) \ +static ssize_t show_fan_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan(dev, buf, offset - 1); \ } \ -static ssize_t show_fan_##offset##_min (struct device *dev, char *buf) \ +static ssize_t show_fan_##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan_min(dev, buf, offset - 1); \ } \ -static ssize_t show_fan_##offset##_div (struct device *dev, char *buf) \ +static ssize_t show_fan_##offset##_div (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan_div(dev, buf, offset - 1); \ } \ -static ssize_t set_fan_##offset##_min (struct device *dev, \ +static ssize_t set_fan_##offset##_min (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_fan_min(dev, buf, count, offset - 1); \ } \ -static ssize_t set_fan_##offset##_div (struct device *dev, \ +static ssize_t set_fan_##offset##_div (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_fan_div(dev, buf, count, offset - 1); \ @@ -633,21 +633,21 @@ show_fan_offset(2); show_fan_offset(3); #define show_pwm_offset(offset) \ -static ssize_t show_pwm##offset##_enable (struct device *dev, \ +static ssize_t show_pwm##offset##_enable (struct device *dev, struct device_attribute *attr, \ char *buf) \ { \ return show_pwm_enable(dev, buf, offset - 1); \ } \ -static ssize_t show_pwm##offset (struct device *dev, char *buf) \ +static ssize_t show_pwm##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_pwm(dev, buf, offset - 1); \ } \ -static ssize_t set_pwm##offset##_enable (struct device *dev, \ +static ssize_t set_pwm##offset##_enable (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_pwm_enable(dev, buf, count, offset - 1); \ } \ -static ssize_t set_pwm##offset (struct device *dev, \ +static ssize_t set_pwm##offset (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_pwm(dev, buf, count, offset - 1); \ @@ -663,7 +663,7 @@ show_pwm_offset(2); show_pwm_offset(3); /* Alarms */ -static ssize_t show_alarms(struct device *dev, char *buf) +static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, char *buf) { struct it87_data *data = it87_update_device(dev); return sprintf(buf,"%d\n", ALARMS_FROM_REG(data->alarms)); @@ -671,13 +671,13 @@ static ssize_t show_alarms(struct device *dev, char *buf) static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL); static ssize_t -show_vrm_reg(struct device *dev, char *buf) +show_vrm_reg(struct device *dev, struct device_attribute *attr, char *buf) { struct it87_data *data = it87_update_device(dev); return sprintf(buf, "%ld\n", (long) data->vrm); } static ssize_t -store_vrm_reg(struct device *dev, const char *buf, size_t count) +store_vrm_reg(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct it87_data *data = i2c_get_clientdata(client); @@ -693,7 +693,7 @@ static DEVICE_ATTR(vrm, S_IRUGO | S_IWUSR, show_vrm_reg, store_vrm_reg); device_create_file(&client->dev, &dev_attr_vrm) static ssize_t -show_vid_reg(struct device *dev, char *buf) +show_vid_reg(struct device *dev, struct device_attribute *attr, char *buf) { struct it87_data *data = it87_update_device(dev); return sprintf(buf, "%ld\n", (long) vid_from_reg(data->vid, data->vrm)); diff --git a/drivers/i2c/chips/lm63.c b/drivers/i2c/chips/lm63.c index 14cc5af03739..bc68e031392b 100644 --- a/drivers/i2c/chips/lm63.c +++ b/drivers/i2c/chips/lm63.c @@ -177,7 +177,7 @@ struct lm63_data { */ #define show_fan(value) \ -static ssize_t show_##value(struct device *dev, char *buf) \ +static ssize_t show_##value(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct lm63_data *data = lm63_update_device(dev); \ return sprintf(buf, "%d\n", FAN_FROM_REG(data->value)); \ @@ -185,7 +185,7 @@ static ssize_t show_##value(struct device *dev, char *buf) \ show_fan(fan1_input); show_fan(fan1_low); -static ssize_t set_fan1_low(struct device *dev, const char *buf, +static ssize_t set_fan1_low(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); @@ -202,7 +202,7 @@ static ssize_t set_fan1_low(struct device *dev, const char *buf, return count; } -static ssize_t show_pwm1(struct device *dev, char *buf) +static ssize_t show_pwm1(struct device *dev, struct device_attribute *attr, char *buf) { struct lm63_data *data = lm63_update_device(dev); return sprintf(buf, "%d\n", data->pwm1_value >= 2 * data->pwm1_freq ? @@ -210,7 +210,7 @@ static ssize_t show_pwm1(struct device *dev, char *buf) (2 * data->pwm1_freq)); } -static ssize_t set_pwm1(struct device *dev, const char *buf, size_t count) +static ssize_t set_pwm1(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct lm63_data *data = i2c_get_clientdata(client); @@ -229,20 +229,20 @@ static ssize_t set_pwm1(struct device *dev, const char *buf, size_t count) return count; } -static ssize_t show_pwm1_enable(struct device *dev, char *buf) +static ssize_t show_pwm1_enable(struct device *dev, struct device_attribute *attr, char *buf) { struct lm63_data *data = lm63_update_device(dev); return sprintf(buf, "%d\n", data->config_fan & 0x20 ? 1 : 2); } #define show_temp8(value) \ -static ssize_t show_##value(struct device *dev, char *buf) \ +static ssize_t show_##value(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct lm63_data *data = lm63_update_device(dev); \ return sprintf(buf, "%d\n", TEMP8_FROM_REG(data->value)); \ } #define show_temp11(value) \ -static ssize_t show_##value(struct device *dev, char *buf) \ +static ssize_t show_##value(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct lm63_data *data = lm63_update_device(dev); \ return sprintf(buf, "%d\n", TEMP11_FROM_REG(data->value)); \ @@ -255,7 +255,7 @@ show_temp11(temp2_low); show_temp8(temp2_crit); #define set_temp8(value, reg) \ -static ssize_t set_##value(struct device *dev, const char *buf, \ +static ssize_t set_##value(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -269,7 +269,7 @@ static ssize_t set_##value(struct device *dev, const char *buf, \ return count; \ } #define set_temp11(value, reg_msb, reg_lsb) \ -static ssize_t set_##value(struct device *dev, const char *buf, \ +static ssize_t set_##value(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -289,7 +289,7 @@ set_temp11(temp2_low, LM63_REG_REMOTE_LOW_MSB, LM63_REG_REMOTE_LOW_LSB); /* Hysteresis register holds a relative value, while we want to present an absolute to user-space */ -static ssize_t show_temp2_crit_hyst(struct device *dev, char *buf) +static ssize_t show_temp2_crit_hyst(struct device *dev, struct device_attribute *attr, char *buf) { struct lm63_data *data = lm63_update_device(dev); return sprintf(buf, "%d\n", TEMP8_FROM_REG(data->temp2_crit) @@ -298,7 +298,7 @@ static ssize_t show_temp2_crit_hyst(struct device *dev, char *buf) /* And now the other way around, user-space provides an absolute hysteresis value and we have to store a relative one */ -static ssize_t set_temp2_crit_hyst(struct device *dev, const char *buf, +static ssize_t set_temp2_crit_hyst(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); @@ -314,7 +314,7 @@ static ssize_t set_temp2_crit_hyst(struct device *dev, const char *buf, return count; } -static ssize_t show_alarms(struct device *dev, char *buf) +static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, char *buf) { struct lm63_data *data = lm63_update_device(dev); return sprintf(buf, "%u\n", data->alarms); diff --git a/drivers/i2c/chips/lm75.c b/drivers/i2c/chips/lm75.c index 0e86cc893981..57c51ac37c04 100644 --- a/drivers/i2c/chips/lm75.c +++ b/drivers/i2c/chips/lm75.c @@ -75,7 +75,7 @@ static struct i2c_driver lm75_driver = { }; #define show(value) \ -static ssize_t show_##value(struct device *dev, char *buf) \ +static ssize_t show_##value(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct lm75_data *data = lm75_update_device(dev); \ return sprintf(buf, "%d\n", LM75_TEMP_FROM_REG(data->value)); \ @@ -85,7 +85,7 @@ show(temp_hyst); show(temp_input); #define set(value, reg) \ -static ssize_t set_##value(struct device *dev, const char *buf, size_t count) \ +static ssize_t set_##value(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ struct lm75_data *data = i2c_get_clientdata(client); \ -- GitLab From 8627f9ba531269d8850919c62af1b017438e2e79 Mon Sep 17 00:00:00 2001 From: Yani Ioannou Date: Tue, 17 May 2005 06:42:03 -0400 Subject: [PATCH 0818/3858] [PATCH] Driver Core: drivers/i2c/chips/lm77.c - max1619.c: update device attribute callbacks Signed-off-by: Yani Ioannou Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/chips/lm77.c | 14 ++++---- drivers/i2c/chips/lm78.c | 36 +++++++++---------- drivers/i2c/chips/lm80.c | 20 +++++------ drivers/i2c/chips/lm83.c | 6 ++-- drivers/i2c/chips/lm85.c | 72 ++++++++++++++++++------------------- drivers/i2c/chips/lm87.c | 46 ++++++++++++------------ drivers/i2c/chips/lm90.c | 12 +++---- drivers/i2c/chips/lm92.c | 14 ++++---- drivers/i2c/chips/max1619.c | 6 ++-- 9 files changed, 113 insertions(+), 113 deletions(-) diff --git a/drivers/i2c/chips/lm77.c b/drivers/i2c/chips/lm77.c index f56b7a37de75..9d15cd5189f6 100644 --- a/drivers/i2c/chips/lm77.c +++ b/drivers/i2c/chips/lm77.c @@ -103,7 +103,7 @@ static inline int LM77_TEMP_FROM_REG(u16 reg) /* read routines for temperature limits */ #define show(value) \ -static ssize_t show_##value(struct device *dev, char *buf) \ +static ssize_t show_##value(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct lm77_data *data = lm77_update_device(dev); \ return sprintf(buf, "%d\n", data->value); \ @@ -116,17 +116,17 @@ show(temp_max); show(alarms); /* read routines for hysteresis values */ -static ssize_t show_temp_crit_hyst(struct device *dev, char *buf) +static ssize_t show_temp_crit_hyst(struct device *dev, struct device_attribute *attr, char *buf) { struct lm77_data *data = lm77_update_device(dev); return sprintf(buf, "%d\n", data->temp_crit - data->temp_hyst); } -static ssize_t show_temp_min_hyst(struct device *dev, char *buf) +static ssize_t show_temp_min_hyst(struct device *dev, struct device_attribute *attr, char *buf) { struct lm77_data *data = lm77_update_device(dev); return sprintf(buf, "%d\n", data->temp_min + data->temp_hyst); } -static ssize_t show_temp_max_hyst(struct device *dev, char *buf) +static ssize_t show_temp_max_hyst(struct device *dev, struct device_attribute *attr, char *buf) { struct lm77_data *data = lm77_update_device(dev); return sprintf(buf, "%d\n", data->temp_max - data->temp_hyst); @@ -134,7 +134,7 @@ static ssize_t show_temp_max_hyst(struct device *dev, char *buf) /* write routines */ #define set(value, reg) \ -static ssize_t set_##value(struct device *dev, const char *buf, size_t count) \ +static ssize_t set_##value(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ struct lm77_data *data = i2c_get_clientdata(client); \ @@ -152,7 +152,7 @@ set(temp_max, LM77_REG_TEMP_MAX); /* hysteresis is stored as a relative value on the chip, so it has to be converted first */ -static ssize_t set_temp_crit_hyst(struct device *dev, const char *buf, size_t count) +static ssize_t set_temp_crit_hyst(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct lm77_data *data = i2c_get_clientdata(client); @@ -167,7 +167,7 @@ static ssize_t set_temp_crit_hyst(struct device *dev, const char *buf, size_t co } /* preserve hysteresis when setting T_crit */ -static ssize_t set_temp_crit(struct device *dev, const char *buf, size_t count) +static ssize_t set_temp_crit(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct lm77_data *data = i2c_get_clientdata(client); diff --git a/drivers/i2c/chips/lm78.c b/drivers/i2c/chips/lm78.c index 6d52d14eb31c..21b195ff3871 100644 --- a/drivers/i2c/chips/lm78.c +++ b/drivers/i2c/chips/lm78.c @@ -224,28 +224,28 @@ static ssize_t set_in_max(struct device *dev, const char *buf, #define show_in_offset(offset) \ static ssize_t \ - show_in##offset (struct device *dev, char *buf) \ + show_in##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in(dev, buf, offset); \ } \ static DEVICE_ATTR(in##offset##_input, S_IRUGO, \ show_in##offset, NULL); \ static ssize_t \ - show_in##offset##_min (struct device *dev, char *buf) \ + show_in##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in_min(dev, buf, offset); \ } \ static ssize_t \ - show_in##offset##_max (struct device *dev, char *buf) \ + show_in##offset##_max (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in_max(dev, buf, offset); \ } \ -static ssize_t set_in##offset##_min (struct device *dev, \ +static ssize_t set_in##offset##_min (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_in_min(dev, buf, count, offset); \ } \ -static ssize_t set_in##offset##_max (struct device *dev, \ +static ssize_t set_in##offset##_max (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_in_max(dev, buf, count, offset); \ @@ -264,19 +264,19 @@ show_in_offset(5); show_in_offset(6); /* Temperature */ -static ssize_t show_temp(struct device *dev, char *buf) +static ssize_t show_temp(struct device *dev, struct device_attribute *attr, char *buf) { struct lm78_data *data = lm78_update_device(dev); return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp)); } -static ssize_t show_temp_over(struct device *dev, char *buf) +static ssize_t show_temp_over(struct device *dev, struct device_attribute *attr, char *buf) { struct lm78_data *data = lm78_update_device(dev); return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_over)); } -static ssize_t set_temp_over(struct device *dev, const char *buf, size_t count) +static ssize_t set_temp_over(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct lm78_data *data = i2c_get_clientdata(client); @@ -289,13 +289,13 @@ static ssize_t set_temp_over(struct device *dev, const char *buf, size_t count) return count; } -static ssize_t show_temp_hyst(struct device *dev, char *buf) +static ssize_t show_temp_hyst(struct device *dev, struct device_attribute *attr, char *buf) { struct lm78_data *data = lm78_update_device(dev); return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_hyst)); } -static ssize_t set_temp_hyst(struct device *dev, const char *buf, size_t count) +static ssize_t set_temp_hyst(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct lm78_data *data = i2c_get_clientdata(client); @@ -398,19 +398,19 @@ static ssize_t set_fan_div(struct device *dev, const char *buf, } #define show_fan_offset(offset) \ -static ssize_t show_fan_##offset (struct device *dev, char *buf) \ +static ssize_t show_fan_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan(dev, buf, offset - 1); \ } \ -static ssize_t show_fan_##offset##_min (struct device *dev, char *buf) \ +static ssize_t show_fan_##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan_min(dev, buf, offset - 1); \ } \ -static ssize_t show_fan_##offset##_div (struct device *dev, char *buf) \ +static ssize_t show_fan_##offset##_div (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan_div(dev, buf, offset - 1); \ } \ -static ssize_t set_fan_##offset##_min (struct device *dev, \ +static ssize_t set_fan_##offset##_min (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_fan_min(dev, buf, count, offset - 1); \ @@ -419,13 +419,13 @@ static DEVICE_ATTR(fan##offset##_input, S_IRUGO, show_fan_##offset, NULL);\ static DEVICE_ATTR(fan##offset##_min, S_IRUGO | S_IWUSR, \ show_fan_##offset##_min, set_fan_##offset##_min); -static ssize_t set_fan_1_div(struct device *dev, const char *buf, +static ssize_t set_fan_1_div(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { return set_fan_div(dev, buf, count, 0) ; } -static ssize_t set_fan_2_div(struct device *dev, const char *buf, +static ssize_t set_fan_2_div(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { return set_fan_div(dev, buf, count, 1) ; @@ -443,7 +443,7 @@ static DEVICE_ATTR(fan2_div, S_IRUGO | S_IWUSR, static DEVICE_ATTR(fan3_div, S_IRUGO, show_fan_3_div, NULL); /* VID */ -static ssize_t show_vid(struct device *dev, char *buf) +static ssize_t show_vid(struct device *dev, struct device_attribute *attr, char *buf) { struct lm78_data *data = lm78_update_device(dev); return sprintf(buf, "%d\n", VID_FROM_REG(data->vid)); @@ -451,7 +451,7 @@ static ssize_t show_vid(struct device *dev, char *buf) static DEVICE_ATTR(cpu0_vid, S_IRUGO, show_vid, NULL); /* Alarms */ -static ssize_t show_alarms(struct device *dev, char *buf) +static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, char *buf) { struct lm78_data *data = lm78_update_device(dev); return sprintf(buf, "%u\n", data->alarms); diff --git a/drivers/i2c/chips/lm80.c b/drivers/i2c/chips/lm80.c index a72f431971bb..404057b70e90 100644 --- a/drivers/i2c/chips/lm80.c +++ b/drivers/i2c/chips/lm80.c @@ -156,7 +156,7 @@ static struct i2c_driver lm80_driver = { */ #define show_in(suffix, value) \ -static ssize_t show_in_##suffix(struct device *dev, char *buf) \ +static ssize_t show_in_##suffix(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct lm80_data *data = lm80_update_device(dev); \ return sprintf(buf, "%d\n", IN_FROM_REG(data->value)); \ @@ -184,7 +184,7 @@ show_in(input5, in[5]); show_in(input6, in[6]); #define set_in(suffix, value, reg) \ -static ssize_t set_in_##suffix(struct device *dev, const char *buf, \ +static ssize_t set_in_##suffix(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -213,7 +213,7 @@ set_in(max5, in_max[5], LM80_REG_IN_MAX(5)); set_in(max6, in_max[6], LM80_REG_IN_MAX(6)); #define show_fan(suffix, value, div) \ -static ssize_t show_fan_##suffix(struct device *dev, char *buf) \ +static ssize_t show_fan_##suffix(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct lm80_data *data = lm80_update_device(dev); \ return sprintf(buf, "%d\n", FAN_FROM_REG(data->value, \ @@ -225,7 +225,7 @@ show_fan(input1, fan[0], fan_div[0]); show_fan(input2, fan[1], fan_div[1]); #define show_fan_div(suffix, value) \ -static ssize_t show_fan_div##suffix(struct device *dev, char *buf) \ +static ssize_t show_fan_div##suffix(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct lm80_data *data = lm80_update_device(dev); \ return sprintf(buf, "%d\n", DIV_FROM_REG(data->value)); \ @@ -234,7 +234,7 @@ show_fan_div(1, fan_div[0]); show_fan_div(2, fan_div[1]); #define set_fan(suffix, value, reg, div) \ -static ssize_t set_fan_##suffix(struct device *dev, const char *buf, \ +static ssize_t set_fan_##suffix(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -292,7 +292,7 @@ static ssize_t set_fan_div(struct device *dev, const char *buf, } #define set_fan_div(number) \ -static ssize_t set_fan_div##number(struct device *dev, const char *buf, \ +static ssize_t set_fan_div##number(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ return set_fan_div(dev, buf, count, number - 1); \ @@ -300,14 +300,14 @@ static ssize_t set_fan_div##number(struct device *dev, const char *buf, \ set_fan_div(1); set_fan_div(2); -static ssize_t show_temp_input1(struct device *dev, char *buf) +static ssize_t show_temp_input1(struct device *dev, struct device_attribute *attr, char *buf) { struct lm80_data *data = lm80_update_device(dev); return sprintf(buf, "%ld\n", TEMP_FROM_REG(data->temp)); } #define show_temp(suffix, value) \ -static ssize_t show_temp_##suffix(struct device *dev, char *buf) \ +static ssize_t show_temp_##suffix(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct lm80_data *data = lm80_update_device(dev); \ return sprintf(buf, "%d\n", TEMP_LIMIT_FROM_REG(data->value)); \ @@ -318,7 +318,7 @@ show_temp(os_max, temp_os_max); show_temp(os_hyst, temp_os_hyst); #define set_temp(suffix, value, reg) \ -static ssize_t set_temp_##suffix(struct device *dev, const char *buf, \ +static ssize_t set_temp_##suffix(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -336,7 +336,7 @@ set_temp(hot_hyst, temp_hot_hyst, LM80_REG_TEMP_HOT_HYST); set_temp(os_max, temp_os_max, LM80_REG_TEMP_OS_MAX); set_temp(os_hyst, temp_os_hyst, LM80_REG_TEMP_OS_HYST); -static ssize_t show_alarms(struct device *dev, char *buf) +static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, char *buf) { struct lm80_data *data = lm80_update_device(dev); return sprintf(buf, "%u\n", data->alarms); diff --git a/drivers/i2c/chips/lm83.c b/drivers/i2c/chips/lm83.c index 3dafe60766ad..4d6d7d21e14b 100644 --- a/drivers/i2c/chips/lm83.c +++ b/drivers/i2c/chips/lm83.c @@ -155,7 +155,7 @@ struct lm83_data { */ #define show_temp(suffix, value) \ -static ssize_t show_temp_##suffix(struct device *dev, char *buf) \ +static ssize_t show_temp_##suffix(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct lm83_data *data = lm83_update_device(dev); \ return sprintf(buf, "%d\n", TEMP_FROM_REG(data->value)); \ @@ -171,7 +171,7 @@ show_temp(high4, temp_high[3]); show_temp(crit, temp_crit); #define set_temp(suffix, value, reg) \ -static ssize_t set_temp_##suffix(struct device *dev, const char *buf, \ +static ssize_t set_temp_##suffix(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -190,7 +190,7 @@ set_temp(high3, temp_high[2], LM83_REG_W_REMOTE2_HIGH); set_temp(high4, temp_high[3], LM83_REG_W_REMOTE3_HIGH); set_temp(crit, temp_crit, LM83_REG_W_TCRIT); -static ssize_t show_alarms(struct device *dev, char *buf) +static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, char *buf) { struct lm83_data *data = lm83_update_device(dev); return sprintf(buf, "%d\n", data->alarms); diff --git a/drivers/i2c/chips/lm85.c b/drivers/i2c/chips/lm85.c index b1a0dc5f6b34..b1976775b4ba 100644 --- a/drivers/i2c/chips/lm85.c +++ b/drivers/i2c/chips/lm85.c @@ -426,15 +426,15 @@ static ssize_t set_fan_min(struct device *dev, const char *buf, } #define show_fan_offset(offset) \ -static ssize_t show_fan_##offset (struct device *dev, char *buf) \ +static ssize_t show_fan_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan(dev, buf, offset - 1); \ } \ -static ssize_t show_fan_##offset##_min (struct device *dev, char *buf) \ +static ssize_t show_fan_##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan_min(dev, buf, offset - 1); \ } \ -static ssize_t set_fan_##offset##_min (struct device *dev, \ +static ssize_t set_fan_##offset##_min (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_fan_min(dev, buf, count, offset - 1); \ @@ -451,7 +451,7 @@ show_fan_offset(4); /* vid, vrm, alarms */ -static ssize_t show_vid_reg(struct device *dev, char *buf) +static ssize_t show_vid_reg(struct device *dev, struct device_attribute *attr, char *buf) { struct lm85_data *data = lm85_update_device(dev); return sprintf(buf, "%ld\n", (long) vid_from_reg(data->vid, data->vrm)); @@ -459,13 +459,13 @@ static ssize_t show_vid_reg(struct device *dev, char *buf) static DEVICE_ATTR(cpu0_vid, S_IRUGO, show_vid_reg, NULL); -static ssize_t show_vrm_reg(struct device *dev, char *buf) +static ssize_t show_vrm_reg(struct device *dev, struct device_attribute *attr, char *buf) { struct lm85_data *data = lm85_update_device(dev); return sprintf(buf, "%ld\n", (long) data->vrm); } -static ssize_t store_vrm_reg(struct device *dev, const char *buf, size_t count) +static ssize_t store_vrm_reg(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct lm85_data *data = i2c_get_clientdata(client); @@ -478,7 +478,7 @@ static ssize_t store_vrm_reg(struct device *dev, const char *buf, size_t count) static DEVICE_ATTR(vrm, S_IRUGO | S_IWUSR, show_vrm_reg, store_vrm_reg); -static ssize_t show_alarms_reg(struct device *dev, char *buf) +static ssize_t show_alarms_reg(struct device *dev, struct device_attribute *attr, char *buf) { struct lm85_data *data = lm85_update_device(dev); return sprintf(buf, "%ld\n", (long) ALARMS_FROM_REG(data->alarms)); @@ -516,16 +516,16 @@ static ssize_t show_pwm_enable(struct device *dev, char *buf, int nr) } #define show_pwm_reg(offset) \ -static ssize_t show_pwm_##offset (struct device *dev, char *buf) \ +static ssize_t show_pwm_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_pwm(dev, buf, offset - 1); \ } \ -static ssize_t set_pwm_##offset (struct device *dev, \ +static ssize_t set_pwm_##offset (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_pwm(dev, buf, count, offset - 1); \ } \ -static ssize_t show_pwm_enable##offset (struct device *dev, char *buf) \ +static ssize_t show_pwm_enable##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_pwm_enable(dev, buf, offset - 1); \ } \ @@ -585,24 +585,24 @@ static ssize_t set_in_max(struct device *dev, const char *buf, return count; } #define show_in_reg(offset) \ -static ssize_t show_in_##offset (struct device *dev, char *buf) \ +static ssize_t show_in_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in(dev, buf, offset); \ } \ -static ssize_t show_in_##offset##_min (struct device *dev, char *buf) \ +static ssize_t show_in_##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in_min(dev, buf, offset); \ } \ -static ssize_t show_in_##offset##_max (struct device *dev, char *buf) \ +static ssize_t show_in_##offset##_max (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in_max(dev, buf, offset); \ } \ -static ssize_t set_in_##offset##_min (struct device *dev, \ +static ssize_t set_in_##offset##_min (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_in_min(dev, buf, count, offset); \ } \ -static ssize_t set_in_##offset##_max (struct device *dev, \ +static ssize_t set_in_##offset##_max (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_in_max(dev, buf, count, offset); \ @@ -666,24 +666,24 @@ static ssize_t set_temp_max(struct device *dev, const char *buf, return count; } #define show_temp_reg(offset) \ -static ssize_t show_temp_##offset (struct device *dev, char *buf) \ +static ssize_t show_temp_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp(dev, buf, offset - 1); \ } \ -static ssize_t show_temp_##offset##_min (struct device *dev, char *buf) \ +static ssize_t show_temp_##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp_min(dev, buf, offset - 1); \ } \ -static ssize_t show_temp_##offset##_max (struct device *dev, char *buf) \ +static ssize_t show_temp_##offset##_max (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp_max(dev, buf, offset - 1); \ } \ -static ssize_t set_temp_##offset##_min (struct device *dev, \ +static ssize_t set_temp_##offset##_min (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_temp_min(dev, buf, count, offset - 1); \ } \ -static ssize_t set_temp_##offset##_max (struct device *dev, \ +static ssize_t set_temp_##offset##_max (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_temp_max(dev, buf, count, offset - 1); \ @@ -786,42 +786,42 @@ static ssize_t set_pwm_auto_pwm_freq(struct device *dev, const char *buf, return count; } #define pwm_auto(offset) \ -static ssize_t show_pwm##offset##_auto_channels (struct device *dev, \ +static ssize_t show_pwm##offset##_auto_channels (struct device *dev, struct device_attribute *attr, \ char *buf) \ { \ return show_pwm_auto_channels(dev, buf, offset - 1); \ } \ -static ssize_t set_pwm##offset##_auto_channels (struct device *dev, \ +static ssize_t set_pwm##offset##_auto_channels (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_pwm_auto_channels(dev, buf, count, offset - 1); \ } \ -static ssize_t show_pwm##offset##_auto_pwm_min (struct device *dev, \ +static ssize_t show_pwm##offset##_auto_pwm_min (struct device *dev, struct device_attribute *attr, \ char *buf) \ { \ return show_pwm_auto_pwm_min(dev, buf, offset - 1); \ } \ -static ssize_t set_pwm##offset##_auto_pwm_min (struct device *dev, \ +static ssize_t set_pwm##offset##_auto_pwm_min (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_pwm_auto_pwm_min(dev, buf, count, offset - 1); \ } \ -static ssize_t show_pwm##offset##_auto_pwm_minctl (struct device *dev, \ +static ssize_t show_pwm##offset##_auto_pwm_minctl (struct device *dev, struct device_attribute *attr, \ char *buf) \ { \ return show_pwm_auto_pwm_minctl(dev, buf, offset - 1); \ } \ -static ssize_t set_pwm##offset##_auto_pwm_minctl (struct device *dev, \ +static ssize_t set_pwm##offset##_auto_pwm_minctl (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_pwm_auto_pwm_minctl(dev, buf, count, offset - 1); \ } \ -static ssize_t show_pwm##offset##_auto_pwm_freq (struct device *dev, \ +static ssize_t show_pwm##offset##_auto_pwm_freq (struct device *dev, struct device_attribute *attr, \ char *buf) \ { \ return show_pwm_auto_pwm_freq(dev, buf, offset - 1); \ } \ -static ssize_t set_pwm##offset##_auto_pwm_freq(struct device *dev, \ +static ssize_t set_pwm##offset##_auto_pwm_freq(struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_pwm_auto_pwm_freq(dev, buf, count, offset - 1); \ @@ -962,42 +962,42 @@ static ssize_t set_temp_auto_temp_crit(struct device *dev, const char *buf, return count; } #define temp_auto(offset) \ -static ssize_t show_temp##offset##_auto_temp_off (struct device *dev, \ +static ssize_t show_temp##offset##_auto_temp_off (struct device *dev, struct device_attribute *attr, \ char *buf) \ { \ return show_temp_auto_temp_off(dev, buf, offset - 1); \ } \ -static ssize_t set_temp##offset##_auto_temp_off (struct device *dev, \ +static ssize_t set_temp##offset##_auto_temp_off (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_temp_auto_temp_off(dev, buf, count, offset - 1); \ } \ -static ssize_t show_temp##offset##_auto_temp_min (struct device *dev, \ +static ssize_t show_temp##offset##_auto_temp_min (struct device *dev, struct device_attribute *attr, \ char *buf) \ { \ return show_temp_auto_temp_min(dev, buf, offset - 1); \ } \ -static ssize_t set_temp##offset##_auto_temp_min (struct device *dev, \ +static ssize_t set_temp##offset##_auto_temp_min (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_temp_auto_temp_min(dev, buf, count, offset - 1); \ } \ -static ssize_t show_temp##offset##_auto_temp_max (struct device *dev, \ +static ssize_t show_temp##offset##_auto_temp_max (struct device *dev, struct device_attribute *attr, \ char *buf) \ { \ return show_temp_auto_temp_max(dev, buf, offset - 1); \ } \ -static ssize_t set_temp##offset##_auto_temp_max (struct device *dev, \ +static ssize_t set_temp##offset##_auto_temp_max (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_temp_auto_temp_max(dev, buf, count, offset - 1); \ } \ -static ssize_t show_temp##offset##_auto_temp_crit (struct device *dev, \ +static ssize_t show_temp##offset##_auto_temp_crit (struct device *dev, struct device_attribute *attr, \ char *buf) \ { \ return show_temp_auto_temp_crit(dev, buf, offset - 1); \ } \ -static ssize_t set_temp##offset##_auto_temp_crit (struct device *dev, \ +static ssize_t set_temp##offset##_auto_temp_crit (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_temp_auto_temp_crit(dev, buf, count, offset - 1); \ diff --git a/drivers/i2c/chips/lm87.c b/drivers/i2c/chips/lm87.c index 98cabd665063..4372b61a0882 100644 --- a/drivers/i2c/chips/lm87.c +++ b/drivers/i2c/chips/lm87.c @@ -218,19 +218,19 @@ static inline int lm87_write_value(struct i2c_client *client, u8 reg, u8 value) } #define show_in(offset) \ -static ssize_t show_in##offset##_input(struct device *dev, char *buf) \ +static ssize_t show_in##offset##_input(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct lm87_data *data = lm87_update_device(dev); \ return sprintf(buf, "%u\n", IN_FROM_REG(data->in[offset], \ data->in_scale[offset])); \ } \ -static ssize_t show_in##offset##_min(struct device *dev, char *buf) \ +static ssize_t show_in##offset##_min(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct lm87_data *data = lm87_update_device(dev); \ return sprintf(buf, "%u\n", IN_FROM_REG(data->in_min[offset], \ data->in_scale[offset])); \ } \ -static ssize_t show_in##offset##_max(struct device *dev, char *buf) \ +static ssize_t show_in##offset##_max(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct lm87_data *data = lm87_update_device(dev); \ return sprintf(buf, "%u\n", IN_FROM_REG(data->in_max[offset], \ @@ -274,13 +274,13 @@ static void set_in_max(struct device *dev, const char *buf, int nr) } #define set_in(offset) \ -static ssize_t set_in##offset##_min(struct device *dev, \ +static ssize_t set_in##offset##_min(struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ set_in_min(dev, buf, offset); \ return count; \ } \ -static ssize_t set_in##offset##_max(struct device *dev, \ +static ssize_t set_in##offset##_max(struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ set_in_max(dev, buf, offset); \ @@ -300,17 +300,17 @@ set_in(6); set_in(7); #define show_temp(offset) \ -static ssize_t show_temp##offset##_input(struct device *dev, char *buf) \ +static ssize_t show_temp##offset##_input(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct lm87_data *data = lm87_update_device(dev); \ return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp[offset-1])); \ } \ -static ssize_t show_temp##offset##_low(struct device *dev, char *buf) \ +static ssize_t show_temp##offset##_low(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct lm87_data *data = lm87_update_device(dev); \ return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_low[offset-1])); \ } \ -static ssize_t show_temp##offset##_high(struct device *dev, char *buf) \ +static ssize_t show_temp##offset##_high(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct lm87_data *data = lm87_update_device(dev); \ return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_high[offset-1])); \ @@ -346,13 +346,13 @@ static void set_temp_high(struct device *dev, const char *buf, int nr) } #define set_temp(offset) \ -static ssize_t set_temp##offset##_low(struct device *dev, \ +static ssize_t set_temp##offset##_low(struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ set_temp_low(dev, buf, offset-1); \ return count; \ } \ -static ssize_t set_temp##offset##_high(struct device *dev, \ +static ssize_t set_temp##offset##_high(struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ set_temp_high(dev, buf, offset-1); \ @@ -366,13 +366,13 @@ set_temp(1); set_temp(2); set_temp(3); -static ssize_t show_temp_crit_int(struct device *dev, char *buf) +static ssize_t show_temp_crit_int(struct device *dev, struct device_attribute *attr, char *buf) { struct lm87_data *data = lm87_update_device(dev); return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_crit_int)); } -static ssize_t show_temp_crit_ext(struct device *dev, char *buf) +static ssize_t show_temp_crit_ext(struct device *dev, struct device_attribute *attr, char *buf) { struct lm87_data *data = lm87_update_device(dev); return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_crit_ext)); @@ -383,19 +383,19 @@ static DEVICE_ATTR(temp2_crit, S_IRUGO, show_temp_crit_ext, NULL); static DEVICE_ATTR(temp3_crit, S_IRUGO, show_temp_crit_ext, NULL); #define show_fan(offset) \ -static ssize_t show_fan##offset##_input(struct device *dev, char *buf) \ +static ssize_t show_fan##offset##_input(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct lm87_data *data = lm87_update_device(dev); \ return sprintf(buf, "%d\n", FAN_FROM_REG(data->fan[offset-1], \ FAN_DIV_FROM_REG(data->fan_div[offset-1]))); \ } \ -static ssize_t show_fan##offset##_min(struct device *dev, char *buf) \ +static ssize_t show_fan##offset##_min(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct lm87_data *data = lm87_update_device(dev); \ return sprintf(buf, "%d\n", FAN_FROM_REG(data->fan_min[offset-1], \ FAN_DIV_FROM_REG(data->fan_div[offset-1]))); \ } \ -static ssize_t show_fan##offset##_div(struct device *dev, char *buf) \ +static ssize_t show_fan##offset##_div(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct lm87_data *data = lm87_update_device(dev); \ return sprintf(buf, "%d\n", FAN_DIV_FROM_REG(data->fan_div[offset-1])); \ @@ -465,13 +465,13 @@ static ssize_t set_fan_div(struct device *dev, const char *buf, } #define set_fan(offset) \ -static ssize_t set_fan##offset##_min(struct device *dev, const char *buf, \ +static ssize_t set_fan##offset##_min(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ set_fan_min(dev, buf, offset-1); \ return count; \ } \ -static ssize_t set_fan##offset##_div(struct device *dev, const char *buf, \ +static ssize_t set_fan##offset##_div(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ return set_fan_div(dev, buf, count, offset-1); \ @@ -483,26 +483,26 @@ static DEVICE_ATTR(fan##offset##_div, S_IRUGO | S_IWUSR, \ set_fan(1); set_fan(2); -static ssize_t show_alarms(struct device *dev, char *buf) +static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, char *buf) { struct lm87_data *data = lm87_update_device(dev); return sprintf(buf, "%d\n", data->alarms); } static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL); -static ssize_t show_vid(struct device *dev, char *buf) +static ssize_t show_vid(struct device *dev, struct device_attribute *attr, char *buf) { struct lm87_data *data = lm87_update_device(dev); return sprintf(buf, "%d\n", vid_from_reg(data->vid, data->vrm)); } static DEVICE_ATTR(cpu0_vid, S_IRUGO, show_vid, NULL); -static ssize_t show_vrm(struct device *dev, char *buf) +static ssize_t show_vrm(struct device *dev, struct device_attribute *attr, char *buf) { struct lm87_data *data = lm87_update_device(dev); return sprintf(buf, "%d\n", data->vrm); } -static ssize_t set_vrm(struct device *dev, const char *buf, size_t count) +static ssize_t set_vrm(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct lm87_data *data = i2c_get_clientdata(client); @@ -511,12 +511,12 @@ static ssize_t set_vrm(struct device *dev, const char *buf, size_t count) } static DEVICE_ATTR(vrm, S_IRUGO | S_IWUSR, show_vrm, set_vrm); -static ssize_t show_aout(struct device *dev, char *buf) +static ssize_t show_aout(struct device *dev, struct device_attribute *attr, char *buf) { struct lm87_data *data = lm87_update_device(dev); return sprintf(buf, "%d\n", AOUT_FROM_REG(data->aout)); } -static ssize_t set_aout(struct device *dev, const char *buf, size_t count) +static ssize_t set_aout(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct lm87_data *data = i2c_get_clientdata(client); diff --git a/drivers/i2c/chips/lm90.c b/drivers/i2c/chips/lm90.c index 2c00ff83babc..9b127a07f56b 100644 --- a/drivers/i2c/chips/lm90.c +++ b/drivers/i2c/chips/lm90.c @@ -218,7 +218,7 @@ struct lm90_data { */ #define show_temp(value, converter) \ -static ssize_t show_##value(struct device *dev, char *buf) \ +static ssize_t show_##value(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct lm90_data *data = lm90_update_device(dev); \ return sprintf(buf, "%d\n", converter(data->value)); \ @@ -233,7 +233,7 @@ show_temp(temp_crit1, TEMP1_FROM_REG); show_temp(temp_crit2, TEMP1_FROM_REG); #define set_temp1(value, reg) \ -static ssize_t set_##value(struct device *dev, const char *buf, \ +static ssize_t set_##value(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -250,7 +250,7 @@ static ssize_t set_##value(struct device *dev, const char *buf, \ return count; \ } #define set_temp2(value, regh, regl) \ -static ssize_t set_##value(struct device *dev, const char *buf, \ +static ssize_t set_##value(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -275,7 +275,7 @@ set_temp1(temp_crit1, LM90_REG_W_LOCAL_CRIT); set_temp1(temp_crit2, LM90_REG_W_REMOTE_CRIT); #define show_temp_hyst(value, basereg) \ -static ssize_t show_##value(struct device *dev, char *buf) \ +static ssize_t show_##value(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct lm90_data *data = lm90_update_device(dev); \ return sprintf(buf, "%d\n", TEMP1_FROM_REG(data->basereg) \ @@ -284,7 +284,7 @@ static ssize_t show_##value(struct device *dev, char *buf) \ show_temp_hyst(temp_hyst1, temp_crit1); show_temp_hyst(temp_hyst2, temp_crit2); -static ssize_t set_temp_hyst1(struct device *dev, const char *buf, +static ssize_t set_temp_hyst1(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); @@ -300,7 +300,7 @@ static ssize_t set_temp_hyst1(struct device *dev, const char *buf, return count; } -static ssize_t show_alarms(struct device *dev, char *buf) +static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, char *buf) { struct lm90_data *data = lm90_update_device(dev); return sprintf(buf, "%d\n", data->alarms); diff --git a/drivers/i2c/chips/lm92.c b/drivers/i2c/chips/lm92.c index fe6e83d70a72..215c8e40ffdd 100644 --- a/drivers/i2c/chips/lm92.c +++ b/drivers/i2c/chips/lm92.c @@ -140,7 +140,7 @@ static struct lm92_data *lm92_update_device(struct device *dev) } #define show_temp(value) \ -static ssize_t show_##value(struct device *dev, char *buf) \ +static ssize_t show_##value(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct lm92_data *data = lm92_update_device(dev); \ return sprintf(buf, "%d\n", TEMP_FROM_REG(data->value)); \ @@ -151,7 +151,7 @@ show_temp(temp1_min); show_temp(temp1_max); #define set_temp(value, reg) \ -static ssize_t set_##value(struct device *dev, const char *buf, \ +static ssize_t set_##value(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -168,26 +168,26 @@ set_temp(temp1_crit, LM92_REG_TEMP_CRIT); set_temp(temp1_min, LM92_REG_TEMP_LOW); set_temp(temp1_max, LM92_REG_TEMP_HIGH); -static ssize_t show_temp1_crit_hyst(struct device *dev, char *buf) +static ssize_t show_temp1_crit_hyst(struct device *dev, struct device_attribute *attr, char *buf) { struct lm92_data *data = lm92_update_device(dev); return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp1_crit) - TEMP_FROM_REG(data->temp1_hyst)); } -static ssize_t show_temp1_max_hyst(struct device *dev, char *buf) +static ssize_t show_temp1_max_hyst(struct device *dev, struct device_attribute *attr, char *buf) { struct lm92_data *data = lm92_update_device(dev); return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp1_max) - TEMP_FROM_REG(data->temp1_hyst)); } -static ssize_t show_temp1_min_hyst(struct device *dev, char *buf) +static ssize_t show_temp1_min_hyst(struct device *dev, struct device_attribute *attr, char *buf) { struct lm92_data *data = lm92_update_device(dev); return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp1_min) + TEMP_FROM_REG(data->temp1_hyst)); } -static ssize_t set_temp1_crit_hyst(struct device *dev, const char *buf, +static ssize_t set_temp1_crit_hyst(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); @@ -202,7 +202,7 @@ static ssize_t set_temp1_crit_hyst(struct device *dev, const char *buf, return count; } -static ssize_t show_alarms(struct device *dev, char *buf) +static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, char *buf) { struct lm92_data *data = lm92_update_device(dev); return sprintf(buf, "%d\n", ALARMS_FROM_REG(data->temp1_input)); diff --git a/drivers/i2c/chips/max1619.c b/drivers/i2c/chips/max1619.c index 5afa961a5e10..30a196155fd9 100644 --- a/drivers/i2c/chips/max1619.c +++ b/drivers/i2c/chips/max1619.c @@ -122,7 +122,7 @@ struct max1619_data { */ #define show_temp(value) \ -static ssize_t show_##value(struct device *dev, char *buf) \ +static ssize_t show_##value(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct max1619_data *data = max1619_update_device(dev); \ return sprintf(buf, "%d\n", TEMP_FROM_REG(data->value)); \ @@ -135,7 +135,7 @@ show_temp(temp_crit2); show_temp(temp_hyst2); #define set_temp2(value, reg) \ -static ssize_t set_##value(struct device *dev, const char *buf, \ +static ssize_t set_##value(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -154,7 +154,7 @@ set_temp2(temp_high2, MAX1619_REG_W_REMOTE_HIGH); set_temp2(temp_crit2, MAX1619_REG_W_REMOTE_CRIT); set_temp2(temp_hyst2, MAX1619_REG_W_TCRIT_HYST); -static ssize_t show_alarms(struct device *dev, char *buf) +static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, char *buf) { struct max1619_data *data = max1619_update_device(dev); return sprintf(buf, "%d\n", data->alarms); -- GitLab From a5099cfc2e82240b0a3e72ad79a5969d5af1a7dc Mon Sep 17 00:00:00 2001 From: Yani Ioannou Date: Tue, 17 May 2005 06:42:25 -0400 Subject: [PATCH 0819/3858] [PATCH] Driver Core: drivers/i2c/chips/pc87360.c - w83627hf.c: update device attribute callbacks Signed-off-by: Yani Ioannou Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/chips/pc87360.c | 68 +++++++++++++++++----------------- drivers/i2c/chips/pcf8574.c | 6 +-- drivers/i2c/chips/pcf8591.c | 10 ++--- drivers/i2c/chips/sis5595.c | 34 ++++++++--------- drivers/i2c/chips/smsc47b397.c | 4 +- drivers/i2c/chips/smsc47m1.c | 20 +++++----- drivers/i2c/chips/via686a.c | 32 ++++++++-------- drivers/i2c/chips/w83627hf.c | 56 ++++++++++++++-------------- 8 files changed, 115 insertions(+), 115 deletions(-) diff --git a/drivers/i2c/chips/pc87360.c b/drivers/i2c/chips/pc87360.c index 6d94c36c9218..65637b2cd170 100644 --- a/drivers/i2c/chips/pc87360.c +++ b/drivers/i2c/chips/pc87360.c @@ -282,31 +282,31 @@ static ssize_t set_fan_min(struct device *dev, const char *buf, } #define show_and_set_fan(offset) \ -static ssize_t show_fan##offset##_input(struct device *dev, char *buf) \ +static ssize_t show_fan##offset##_input(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct pc87360_data *data = pc87360_update_device(dev); \ return sprintf(buf, "%u\n", FAN_FROM_REG(data->fan[offset-1], \ FAN_DIV_FROM_REG(data->fan_status[offset-1]))); \ } \ -static ssize_t show_fan##offset##_min(struct device *dev, char *buf) \ +static ssize_t show_fan##offset##_min(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct pc87360_data *data = pc87360_update_device(dev); \ return sprintf(buf, "%u\n", FAN_FROM_REG(data->fan_min[offset-1], \ FAN_DIV_FROM_REG(data->fan_status[offset-1]))); \ } \ -static ssize_t show_fan##offset##_div(struct device *dev, char *buf) \ +static ssize_t show_fan##offset##_div(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct pc87360_data *data = pc87360_update_device(dev); \ return sprintf(buf, "%u\n", \ FAN_DIV_FROM_REG(data->fan_status[offset-1])); \ } \ -static ssize_t show_fan##offset##_status(struct device *dev, char *buf) \ +static ssize_t show_fan##offset##_status(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct pc87360_data *data = pc87360_update_device(dev); \ return sprintf(buf, "%u\n", \ FAN_STATUS_FROM_REG(data->fan_status[offset-1])); \ } \ -static ssize_t set_fan##offset##_min(struct device *dev, const char *buf, \ +static ssize_t set_fan##offset##_min(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ return set_fan_min(dev, buf, count, offset-1); \ @@ -324,7 +324,7 @@ show_and_set_fan(2) show_and_set_fan(3) #define show_and_set_pwm(offset) \ -static ssize_t show_pwm##offset(struct device *dev, char *buf) \ +static ssize_t show_pwm##offset(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct pc87360_data *data = pc87360_update_device(dev); \ return sprintf(buf, "%u\n", \ @@ -332,7 +332,7 @@ static ssize_t show_pwm##offset(struct device *dev, char *buf) \ FAN_CONFIG_INVERT(data->fan_conf, \ offset-1))); \ } \ -static ssize_t set_pwm##offset(struct device *dev, const char *buf, \ +static ssize_t set_pwm##offset(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -354,30 +354,30 @@ show_and_set_pwm(2) show_and_set_pwm(3) #define show_and_set_in(offset) \ -static ssize_t show_in##offset##_input(struct device *dev, char *buf) \ +static ssize_t show_in##offset##_input(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct pc87360_data *data = pc87360_update_device(dev); \ return sprintf(buf, "%u\n", IN_FROM_REG(data->in[offset], \ data->in_vref)); \ } \ -static ssize_t show_in##offset##_min(struct device *dev, char *buf) \ +static ssize_t show_in##offset##_min(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct pc87360_data *data = pc87360_update_device(dev); \ return sprintf(buf, "%u\n", IN_FROM_REG(data->in_min[offset], \ data->in_vref)); \ } \ -static ssize_t show_in##offset##_max(struct device *dev, char *buf) \ +static ssize_t show_in##offset##_max(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct pc87360_data *data = pc87360_update_device(dev); \ return sprintf(buf, "%u\n", IN_FROM_REG(data->in_max[offset], \ data->in_vref)); \ } \ -static ssize_t show_in##offset##_status(struct device *dev, char *buf) \ +static ssize_t show_in##offset##_status(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct pc87360_data *data = pc87360_update_device(dev); \ return sprintf(buf, "%u\n", data->in_status[offset]); \ } \ -static ssize_t set_in##offset##_min(struct device *dev, const char *buf, \ +static ssize_t set_in##offset##_min(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -391,7 +391,7 @@ static ssize_t set_in##offset##_min(struct device *dev, const char *buf, \ up(&data->update_lock); \ return count; \ } \ -static ssize_t set_in##offset##_max(struct device *dev, const char *buf, \ +static ssize_t set_in##offset##_max(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -427,36 +427,36 @@ show_and_set_in(9) show_and_set_in(10) #define show_and_set_therm(offset) \ -static ssize_t show_temp##offset##_input(struct device *dev, char *buf) \ +static ssize_t show_temp##offset##_input(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct pc87360_data *data = pc87360_update_device(dev); \ return sprintf(buf, "%u\n", IN_FROM_REG(data->in[offset+7], \ data->in_vref)); \ } \ -static ssize_t show_temp##offset##_min(struct device *dev, char *buf) \ +static ssize_t show_temp##offset##_min(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct pc87360_data *data = pc87360_update_device(dev); \ return sprintf(buf, "%u\n", IN_FROM_REG(data->in_min[offset+7], \ data->in_vref)); \ } \ -static ssize_t show_temp##offset##_max(struct device *dev, char *buf) \ +static ssize_t show_temp##offset##_max(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct pc87360_data *data = pc87360_update_device(dev); \ return sprintf(buf, "%u\n", IN_FROM_REG(data->in_max[offset+7], \ data->in_vref)); \ } \ -static ssize_t show_temp##offset##_crit(struct device *dev, char *buf) \ +static ssize_t show_temp##offset##_crit(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct pc87360_data *data = pc87360_update_device(dev); \ return sprintf(buf, "%u\n", IN_FROM_REG(data->in_crit[offset-4], \ data->in_vref)); \ } \ -static ssize_t show_temp##offset##_status(struct device *dev, char *buf) \ +static ssize_t show_temp##offset##_status(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct pc87360_data *data = pc87360_update_device(dev); \ return sprintf(buf, "%u\n", data->in_status[offset+7]); \ } \ -static ssize_t set_temp##offset##_min(struct device *dev, const char *buf, \ +static ssize_t set_temp##offset##_min(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -470,7 +470,7 @@ static ssize_t set_temp##offset##_min(struct device *dev, const char *buf, \ up(&data->update_lock); \ return count; \ } \ -static ssize_t set_temp##offset##_max(struct device *dev, const char *buf, \ +static ssize_t set_temp##offset##_max(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -484,7 +484,7 @@ static ssize_t set_temp##offset##_max(struct device *dev, const char *buf, \ up(&data->update_lock); \ return count; \ } \ -static ssize_t set_temp##offset##_crit(struct device *dev, const char *buf, \ +static ssize_t set_temp##offset##_crit(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -512,19 +512,19 @@ show_and_set_therm(4) show_and_set_therm(5) show_and_set_therm(6) -static ssize_t show_vid(struct device *dev, char *buf) +static ssize_t show_vid(struct device *dev, struct device_attribute *attr, char *buf) { struct pc87360_data *data = pc87360_update_device(dev); return sprintf(buf, "%u\n", vid_from_reg(data->vid, data->vrm)); } static DEVICE_ATTR(cpu0_vid, S_IRUGO, show_vid, NULL); -static ssize_t show_vrm(struct device *dev, char *buf) +static ssize_t show_vrm(struct device *dev, struct device_attribute *attr, char *buf) { struct pc87360_data *data = pc87360_update_device(dev); return sprintf(buf, "%u\n", data->vrm); } -static ssize_t set_vrm(struct device *dev, const char *buf, size_t count) +static ssize_t set_vrm(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct pc87360_data *data = i2c_get_clientdata(client); @@ -533,7 +533,7 @@ static ssize_t set_vrm(struct device *dev, const char *buf, size_t count) } static DEVICE_ATTR(vrm, S_IRUGO | S_IWUSR, show_vrm, set_vrm); -static ssize_t show_in_alarms(struct device *dev, char *buf) +static ssize_t show_in_alarms(struct device *dev, struct device_attribute *attr, char *buf) { struct pc87360_data *data = pc87360_update_device(dev); return sprintf(buf, "%u\n", data->in_alarms); @@ -541,32 +541,32 @@ static ssize_t show_in_alarms(struct device *dev, char *buf) static DEVICE_ATTR(alarms_in, S_IRUGO, show_in_alarms, NULL); #define show_and_set_temp(offset) \ -static ssize_t show_temp##offset##_input(struct device *dev, char *buf) \ +static ssize_t show_temp##offset##_input(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct pc87360_data *data = pc87360_update_device(dev); \ return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp[offset-1])); \ } \ -static ssize_t show_temp##offset##_min(struct device *dev, char *buf) \ +static ssize_t show_temp##offset##_min(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct pc87360_data *data = pc87360_update_device(dev); \ return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_min[offset-1])); \ } \ -static ssize_t show_temp##offset##_max(struct device *dev, char *buf) \ +static ssize_t show_temp##offset##_max(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct pc87360_data *data = pc87360_update_device(dev); \ return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_max[offset-1])); \ }\ -static ssize_t show_temp##offset##_crit(struct device *dev, char *buf) \ +static ssize_t show_temp##offset##_crit(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct pc87360_data *data = pc87360_update_device(dev); \ return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_crit[offset-1])); \ }\ -static ssize_t show_temp##offset##_status(struct device *dev, char *buf) \ +static ssize_t show_temp##offset##_status(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct pc87360_data *data = pc87360_update_device(dev); \ return sprintf(buf, "%d\n", data->temp_status[offset-1]); \ }\ -static ssize_t set_temp##offset##_min(struct device *dev, const char *buf, \ +static ssize_t set_temp##offset##_min(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -580,7 +580,7 @@ static ssize_t set_temp##offset##_min(struct device *dev, const char *buf, \ up(&data->update_lock); \ return count; \ } \ -static ssize_t set_temp##offset##_max(struct device *dev, const char *buf, \ +static ssize_t set_temp##offset##_max(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -594,7 +594,7 @@ static ssize_t set_temp##offset##_max(struct device *dev, const char *buf, \ up(&data->update_lock); \ return count; \ } \ -static ssize_t set_temp##offset##_crit(struct device *dev, const char *buf, \ +static ssize_t set_temp##offset##_crit(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -622,7 +622,7 @@ show_and_set_temp(1) show_and_set_temp(2) show_and_set_temp(3) -static ssize_t show_temp_alarms(struct device *dev, char *buf) +static ssize_t show_temp_alarms(struct device *dev, struct device_attribute *attr, char *buf) { struct pc87360_data *data = pc87360_update_device(dev); return sprintf(buf, "%u\n", data->temp_alarms); diff --git a/drivers/i2c/chips/pcf8574.c b/drivers/i2c/chips/pcf8574.c index 48b4e22eaffe..4956e9effd75 100644 --- a/drivers/i2c/chips/pcf8574.c +++ b/drivers/i2c/chips/pcf8574.c @@ -76,7 +76,7 @@ static struct i2c_driver pcf8574_driver = { }; /* following are the sysfs callback functions */ -static ssize_t show_read(struct device *dev, char *buf) +static ssize_t show_read(struct device *dev, struct device_attribute *attr, char *buf) { struct i2c_client *client = to_i2c_client(dev); struct pcf8574_data *data = i2c_get_clientdata(client); @@ -86,13 +86,13 @@ static ssize_t show_read(struct device *dev, char *buf) static DEVICE_ATTR(read, S_IRUGO, show_read, NULL); -static ssize_t show_write(struct device *dev, char *buf) +static ssize_t show_write(struct device *dev, struct device_attribute *attr, char *buf) { struct pcf8574_data *data = i2c_get_clientdata(to_i2c_client(dev)); return sprintf(buf, "%u\n", data->write); } -static ssize_t set_write(struct device *dev, const char *buf, +static ssize_t set_write(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); diff --git a/drivers/i2c/chips/pcf8591.c b/drivers/i2c/chips/pcf8591.c index b6b927d8b372..db812ade8564 100644 --- a/drivers/i2c/chips/pcf8591.c +++ b/drivers/i2c/chips/pcf8591.c @@ -100,7 +100,7 @@ static struct i2c_driver pcf8591_driver = { /* following are the sysfs callback functions */ #define show_in_channel(channel) \ -static ssize_t show_in##channel##_input(struct device *dev, char *buf) \ +static ssize_t show_in##channel##_input(struct device *dev, struct device_attribute *attr, char *buf) \ { \ return sprintf(buf, "%d\n", pcf8591_read_channel(dev, channel));\ } \ @@ -112,13 +112,13 @@ show_in_channel(1); show_in_channel(2); show_in_channel(3); -static ssize_t show_out0_ouput(struct device *dev, char *buf) +static ssize_t show_out0_ouput(struct device *dev, struct device_attribute *attr, char *buf) { struct pcf8591_data *data = i2c_get_clientdata(to_i2c_client(dev)); return sprintf(buf, "%d\n", data->aout * 10); } -static ssize_t set_out0_output(struct device *dev, const char *buf, size_t count) +static ssize_t set_out0_output(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { unsigned int value; struct i2c_client *client = to_i2c_client(dev); @@ -134,13 +134,13 @@ static ssize_t set_out0_output(struct device *dev, const char *buf, size_t count static DEVICE_ATTR(out0_output, S_IWUSR | S_IRUGO, show_out0_ouput, set_out0_output); -static ssize_t show_out0_enable(struct device *dev, char *buf) +static ssize_t show_out0_enable(struct device *dev, struct device_attribute *attr, char *buf) { struct pcf8591_data *data = i2c_get_clientdata(to_i2c_client(dev)); return sprintf(buf, "%u\n", !(!(data->control & PCF8591_CONTROL_AOEF))); } -static ssize_t set_out0_enable(struct device *dev, const char *buf, size_t count) +static ssize_t set_out0_enable(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct pcf8591_data *data = i2c_get_clientdata(client); diff --git a/drivers/i2c/chips/sis5595.c b/drivers/i2c/chips/sis5595.c index 7ea84532df32..c6650727a27d 100644 --- a/drivers/i2c/chips/sis5595.c +++ b/drivers/i2c/chips/sis5595.c @@ -256,28 +256,28 @@ static ssize_t set_in_max(struct device *dev, const char *buf, #define show_in_offset(offset) \ static ssize_t \ - show_in##offset (struct device *dev, char *buf) \ + show_in##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in(dev, buf, offset); \ } \ static DEVICE_ATTR(in##offset##_input, S_IRUGO, \ show_in##offset, NULL); \ static ssize_t \ - show_in##offset##_min (struct device *dev, char *buf) \ + show_in##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in_min(dev, buf, offset); \ } \ static ssize_t \ - show_in##offset##_max (struct device *dev, char *buf) \ + show_in##offset##_max (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in_max(dev, buf, offset); \ } \ -static ssize_t set_in##offset##_min (struct device *dev, \ +static ssize_t set_in##offset##_min (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_in_min(dev, buf, count, offset); \ } \ -static ssize_t set_in##offset##_max (struct device *dev, \ +static ssize_t set_in##offset##_max (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_in_max(dev, buf, count, offset); \ @@ -294,19 +294,19 @@ show_in_offset(3); show_in_offset(4); /* Temperature */ -static ssize_t show_temp(struct device *dev, char *buf) +static ssize_t show_temp(struct device *dev, struct device_attribute *attr, char *buf) { struct sis5595_data *data = sis5595_update_device(dev); return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp)); } -static ssize_t show_temp_over(struct device *dev, char *buf) +static ssize_t show_temp_over(struct device *dev, struct device_attribute *attr, char *buf) { struct sis5595_data *data = sis5595_update_device(dev); return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_over)); } -static ssize_t set_temp_over(struct device *dev, const char *buf, size_t count) +static ssize_t set_temp_over(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct sis5595_data *data = i2c_get_clientdata(client); @@ -319,13 +319,13 @@ static ssize_t set_temp_over(struct device *dev, const char *buf, size_t count) return count; } -static ssize_t show_temp_hyst(struct device *dev, char *buf) +static ssize_t show_temp_hyst(struct device *dev, struct device_attribute *attr, char *buf) { struct sis5595_data *data = sis5595_update_device(dev); return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_hyst)); } -static ssize_t set_temp_hyst(struct device *dev, const char *buf, size_t count) +static ssize_t set_temp_hyst(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct sis5595_data *data = i2c_get_clientdata(client); @@ -426,19 +426,19 @@ static ssize_t set_fan_div(struct device *dev, const char *buf, } #define show_fan_offset(offset) \ -static ssize_t show_fan_##offset (struct device *dev, char *buf) \ +static ssize_t show_fan_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan(dev, buf, offset - 1); \ } \ -static ssize_t show_fan_##offset##_min (struct device *dev, char *buf) \ +static ssize_t show_fan_##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan_min(dev, buf, offset - 1); \ } \ -static ssize_t show_fan_##offset##_div (struct device *dev, char *buf) \ +static ssize_t show_fan_##offset##_div (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan_div(dev, buf, offset - 1); \ } \ -static ssize_t set_fan_##offset##_min (struct device *dev, \ +static ssize_t set_fan_##offset##_min (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_fan_min(dev, buf, count, offset - 1); \ @@ -450,13 +450,13 @@ static DEVICE_ATTR(fan##offset##_min, S_IRUGO | S_IWUSR, \ show_fan_offset(1); show_fan_offset(2); -static ssize_t set_fan_1_div(struct device *dev, const char *buf, +static ssize_t set_fan_1_div(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { return set_fan_div(dev, buf, count, 0) ; } -static ssize_t set_fan_2_div(struct device *dev, const char *buf, +static ssize_t set_fan_2_div(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { return set_fan_div(dev, buf, count, 1) ; @@ -467,7 +467,7 @@ static DEVICE_ATTR(fan2_div, S_IRUGO | S_IWUSR, show_fan_2_div, set_fan_2_div); /* Alarms */ -static ssize_t show_alarms(struct device *dev, char *buf) +static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, char *buf) { struct sis5595_data *data = sis5595_update_device(dev); return sprintf(buf, "%d\n", data->alarms); diff --git a/drivers/i2c/chips/smsc47b397.c b/drivers/i2c/chips/smsc47b397.c index 1119c76791d9..251ac2659554 100644 --- a/drivers/i2c/chips/smsc47b397.c +++ b/drivers/i2c/chips/smsc47b397.c @@ -172,7 +172,7 @@ static ssize_t show_temp(struct device *dev, char *buf, int nr) } #define sysfs_temp(num) \ -static ssize_t show_temp##num(struct device *dev, char *buf) \ +static ssize_t show_temp##num(struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp(dev, buf, num-1); \ } \ @@ -201,7 +201,7 @@ static ssize_t show_fan(struct device *dev, char *buf, int nr) } #define sysfs_fan(num) \ -static ssize_t show_fan##num(struct device *dev, char *buf) \ +static ssize_t show_fan##num(struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan(dev, buf, num-1); \ } \ diff --git a/drivers/i2c/chips/smsc47m1.c b/drivers/i2c/chips/smsc47m1.c index 0e12ca369413..13d6d4a8bc7d 100644 --- a/drivers/i2c/chips/smsc47m1.c +++ b/drivers/i2c/chips/smsc47m1.c @@ -184,7 +184,7 @@ static ssize_t get_pwm_en(struct device *dev, char *buf, int nr) return sprintf(buf, "%d\n", PWM_EN_FROM_REG(data->pwm[nr])); } -static ssize_t get_alarms(struct device *dev, char *buf) +static ssize_t get_alarms(struct device *dev, struct device_attribute *attr, char *buf) { struct smsc47m1_data *data = smsc47m1_update_device(dev, 0); return sprintf(buf, "%d\n", data->alarms); @@ -298,42 +298,42 @@ static ssize_t set_pwm_en(struct device *dev, const char *buf, } #define fan_present(offset) \ -static ssize_t get_fan##offset (struct device *dev, char *buf) \ +static ssize_t get_fan##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return get_fan(dev, buf, offset - 1); \ } \ -static ssize_t get_fan##offset##_min (struct device *dev, char *buf) \ +static ssize_t get_fan##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return get_fan_min(dev, buf, offset - 1); \ } \ -static ssize_t set_fan##offset##_min (struct device *dev, \ +static ssize_t set_fan##offset##_min (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_fan_min(dev, buf, count, offset - 1); \ } \ -static ssize_t get_fan##offset##_div (struct device *dev, char *buf) \ +static ssize_t get_fan##offset##_div (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return get_fan_div(dev, buf, offset - 1); \ } \ -static ssize_t set_fan##offset##_div (struct device *dev, \ +static ssize_t set_fan##offset##_div (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_fan_div(dev, buf, count, offset - 1); \ } \ -static ssize_t get_pwm##offset (struct device *dev, char *buf) \ +static ssize_t get_pwm##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return get_pwm(dev, buf, offset - 1); \ } \ -static ssize_t set_pwm##offset (struct device *dev, \ +static ssize_t set_pwm##offset (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_pwm(dev, buf, count, offset - 1); \ } \ -static ssize_t get_pwm##offset##_en (struct device *dev, char *buf) \ +static ssize_t get_pwm##offset##_en (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return get_pwm_en(dev, buf, offset - 1); \ } \ -static ssize_t set_pwm##offset##_en (struct device *dev, \ +static ssize_t set_pwm##offset##_en (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_pwm_en(dev, buf, count, offset - 1); \ diff --git a/drivers/i2c/chips/via686a.c b/drivers/i2c/chips/via686a.c index 6614a59cecd4..fefc24a9251a 100644 --- a/drivers/i2c/chips/via686a.c +++ b/drivers/i2c/chips/via686a.c @@ -386,26 +386,26 @@ static ssize_t set_in_max(struct device *dev, const char *buf, } #define show_in_offset(offset) \ static ssize_t \ - show_in##offset (struct device *dev, char *buf) \ + show_in##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in(dev, buf, offset); \ } \ static ssize_t \ - show_in##offset##_min (struct device *dev, char *buf) \ + show_in##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in_min(dev, buf, offset); \ } \ static ssize_t \ - show_in##offset##_max (struct device *dev, char *buf) \ + show_in##offset##_max (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in_max(dev, buf, offset); \ } \ -static ssize_t set_in##offset##_min (struct device *dev, \ +static ssize_t set_in##offset##_min (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_in_min(dev, buf, count, offset); \ } \ -static ssize_t set_in##offset##_max (struct device *dev, \ +static ssize_t set_in##offset##_max (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_in_max(dev, buf, count, offset); \ @@ -460,26 +460,26 @@ static ssize_t set_temp_hyst(struct device *dev, const char *buf, return count; } #define show_temp_offset(offset) \ -static ssize_t show_temp_##offset (struct device *dev, char *buf) \ +static ssize_t show_temp_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp(dev, buf, offset - 1); \ } \ static ssize_t \ -show_temp_##offset##_over (struct device *dev, char *buf) \ +show_temp_##offset##_over (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp_over(dev, buf, offset - 1); \ } \ static ssize_t \ -show_temp_##offset##_hyst (struct device *dev, char *buf) \ +show_temp_##offset##_hyst (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp_hyst(dev, buf, offset - 1); \ } \ -static ssize_t set_temp_##offset##_over (struct device *dev, \ +static ssize_t set_temp_##offset##_over (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_temp_over(dev, buf, count, offset - 1); \ } \ -static ssize_t set_temp_##offset##_hyst (struct device *dev, \ +static ssize_t set_temp_##offset##_hyst (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_temp_hyst(dev, buf, count, offset - 1); \ @@ -538,24 +538,24 @@ static ssize_t set_fan_div(struct device *dev, const char *buf, } #define show_fan_offset(offset) \ -static ssize_t show_fan_##offset (struct device *dev, char *buf) \ +static ssize_t show_fan_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan(dev, buf, offset - 1); \ } \ -static ssize_t show_fan_##offset##_min (struct device *dev, char *buf) \ +static ssize_t show_fan_##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan_min(dev, buf, offset - 1); \ } \ -static ssize_t show_fan_##offset##_div (struct device *dev, char *buf) \ +static ssize_t show_fan_##offset##_div (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan_div(dev, buf, offset - 1); \ } \ -static ssize_t set_fan_##offset##_min (struct device *dev, \ +static ssize_t set_fan_##offset##_min (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_fan_min(dev, buf, count, offset - 1); \ } \ -static ssize_t set_fan_##offset##_div (struct device *dev, \ +static ssize_t set_fan_##offset##_div (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_fan_div(dev, buf, count, offset - 1); \ @@ -570,7 +570,7 @@ show_fan_offset(1); show_fan_offset(2); /* Alarms */ -static ssize_t show_alarms(struct device *dev, char *buf) { +static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, char *buf) { struct via686a_data *data = via686a_update_device(dev); return sprintf(buf,"%d\n", ALARMS_FROM_REG(data->alarms)); } diff --git a/drivers/i2c/chips/w83627hf.c b/drivers/i2c/chips/w83627hf.c index b1da5ed696d3..4f1bff572c1c 100644 --- a/drivers/i2c/chips/w83627hf.c +++ b/drivers/i2c/chips/w83627hf.c @@ -368,19 +368,19 @@ store_in_reg(MAX, max) #define sysfs_in_offset(offset) \ static ssize_t \ -show_regs_in_##offset (struct device *dev, char *buf) \ +show_regs_in_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in(dev, buf, offset); \ } \ static DEVICE_ATTR(in##offset##_input, S_IRUGO, show_regs_in_##offset, NULL); #define sysfs_in_reg_offset(reg, offset) \ -static ssize_t show_regs_in_##reg##offset (struct device *dev, char *buf) \ +static ssize_t show_regs_in_##reg##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in_##reg (dev, buf, offset); \ } \ static ssize_t \ -store_regs_in_##reg##offset (struct device *dev, \ +store_regs_in_##reg##offset (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return store_in_##reg (dev, buf, count, offset); \ @@ -419,25 +419,25 @@ static ssize_t show_in_0(struct w83627hf_data *data, char *buf, u8 reg) return sprintf(buf,"%ld\n", in0); } -static ssize_t show_regs_in_0(struct device *dev, char *buf) +static ssize_t show_regs_in_0(struct device *dev, struct device_attribute *attr, char *buf) { struct w83627hf_data *data = w83627hf_update_device(dev); return show_in_0(data, buf, data->in[0]); } -static ssize_t show_regs_in_min0(struct device *dev, char *buf) +static ssize_t show_regs_in_min0(struct device *dev, struct device_attribute *attr, char *buf) { struct w83627hf_data *data = w83627hf_update_device(dev); return show_in_0(data, buf, data->in_min[0]); } -static ssize_t show_regs_in_max0(struct device *dev, char *buf) +static ssize_t show_regs_in_max0(struct device *dev, struct device_attribute *attr, char *buf) { struct w83627hf_data *data = w83627hf_update_device(dev); return show_in_0(data, buf, data->in_max[0]); } -static ssize_t store_regs_in_min0(struct device *dev, +static ssize_t store_regs_in_min0(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); @@ -462,7 +462,7 @@ static ssize_t store_regs_in_min0(struct device *dev, return count; } -static ssize_t store_regs_in_max0(struct device *dev, +static ssize_t store_regs_in_max0(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); @@ -531,19 +531,19 @@ store_fan_min(struct device *dev, const char *buf, size_t count, int nr) } #define sysfs_fan_offset(offset) \ -static ssize_t show_regs_fan_##offset (struct device *dev, char *buf) \ +static ssize_t show_regs_fan_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan(dev, buf, offset); \ } \ static DEVICE_ATTR(fan##offset##_input, S_IRUGO, show_regs_fan_##offset, NULL); #define sysfs_fan_min_offset(offset) \ -static ssize_t show_regs_fan_min##offset (struct device *dev, char *buf) \ +static ssize_t show_regs_fan_min##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan_min(dev, buf, offset); \ } \ static ssize_t \ -store_regs_fan_min##offset (struct device *dev, const char *buf, size_t count) \ +store_regs_fan_min##offset (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \ { \ return store_fan_min(dev, buf, count, offset); \ } \ @@ -608,19 +608,19 @@ store_temp_reg(HYST, max_hyst); #define sysfs_temp_offset(offset) \ static ssize_t \ -show_regs_temp_##offset (struct device *dev, char *buf) \ +show_regs_temp_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp(dev, buf, offset); \ } \ static DEVICE_ATTR(temp##offset##_input, S_IRUGO, show_regs_temp_##offset, NULL); #define sysfs_temp_reg_offset(reg, offset) \ -static ssize_t show_regs_temp_##reg##offset (struct device *dev, char *buf) \ +static ssize_t show_regs_temp_##reg##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp_##reg (dev, buf, offset); \ } \ static ssize_t \ -store_regs_temp_##reg##offset (struct device *dev, \ +store_regs_temp_##reg##offset (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return store_temp_##reg (dev, buf, count, offset); \ @@ -645,7 +645,7 @@ device_create_file(&client->dev, &dev_attr_temp##offset##_max_hyst); \ } while (0) static ssize_t -show_vid_reg(struct device *dev, char *buf) +show_vid_reg(struct device *dev, struct device_attribute *attr, char *buf) { struct w83627hf_data *data = w83627hf_update_device(dev); return sprintf(buf, "%ld\n", (long) vid_from_reg(data->vid, data->vrm)); @@ -655,13 +655,13 @@ static DEVICE_ATTR(cpu0_vid, S_IRUGO, show_vid_reg, NULL); device_create_file(&client->dev, &dev_attr_cpu0_vid) static ssize_t -show_vrm_reg(struct device *dev, char *buf) +show_vrm_reg(struct device *dev, struct device_attribute *attr, char *buf) { struct w83627hf_data *data = w83627hf_update_device(dev); return sprintf(buf, "%ld\n", (long) data->vrm); } static ssize_t -store_vrm_reg(struct device *dev, const char *buf, size_t count) +store_vrm_reg(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct w83627hf_data *data = i2c_get_clientdata(client); @@ -677,7 +677,7 @@ static DEVICE_ATTR(vrm, S_IRUGO | S_IWUSR, show_vrm_reg, store_vrm_reg); device_create_file(&client->dev, &dev_attr_vrm) static ssize_t -show_alarms_reg(struct device *dev, char *buf) +show_alarms_reg(struct device *dev, struct device_attribute *attr, char *buf) { struct w83627hf_data *data = w83627hf_update_device(dev); return sprintf(buf, "%ld\n", (long) data->alarms); @@ -687,7 +687,7 @@ static DEVICE_ATTR(alarms, S_IRUGO, show_alarms_reg, NULL); device_create_file(&client->dev, &dev_attr_alarms) #define show_beep_reg(REG, reg) \ -static ssize_t show_beep_##reg (struct device *dev, char *buf) \ +static ssize_t show_beep_##reg (struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct w83627hf_data *data = w83627hf_update_device(dev); \ return sprintf(buf,"%ld\n", \ @@ -732,12 +732,12 @@ store_beep_reg(struct device *dev, const char *buf, size_t count, } #define sysfs_beep(REG, reg) \ -static ssize_t show_regs_beep_##reg (struct device *dev, char *buf) \ +static ssize_t show_regs_beep_##reg (struct device *dev, struct device_attribute *attr, char *buf) \ { \ - return show_beep_##reg(dev, buf); \ + return show_beep_##reg(dev, attr, buf); \ } \ static ssize_t \ -store_regs_beep_##reg (struct device *dev, const char *buf, size_t count) \ +store_regs_beep_##reg (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \ { \ return store_beep_reg(dev, buf, count, BEEP_##REG); \ } \ @@ -801,12 +801,12 @@ store_fan_div_reg(struct device *dev, const char *buf, size_t count, int nr) } #define sysfs_fan_div(offset) \ -static ssize_t show_regs_fan_div_##offset (struct device *dev, char *buf) \ +static ssize_t show_regs_fan_div_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan_div_reg(dev, buf, offset); \ } \ static ssize_t \ -store_regs_fan_div_##offset (struct device *dev, \ +store_regs_fan_div_##offset (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return store_fan_div_reg(dev, buf, count, offset - 1); \ @@ -861,12 +861,12 @@ store_pwm_reg(struct device *dev, const char *buf, size_t count, int nr) } #define sysfs_pwm(offset) \ -static ssize_t show_regs_pwm_##offset (struct device *dev, char *buf) \ +static ssize_t show_regs_pwm_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_pwm_reg(dev, buf, offset); \ } \ static ssize_t \ -store_regs_pwm_##offset (struct device *dev, const char *buf, size_t count) \ +store_regs_pwm_##offset (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \ { \ return store_pwm_reg(dev, buf, count, offset); \ } \ @@ -937,12 +937,12 @@ store_sensor_reg(struct device *dev, const char *buf, size_t count, int nr) } #define sysfs_sensor(offset) \ -static ssize_t show_regs_sensor_##offset (struct device *dev, char *buf) \ +static ssize_t show_regs_sensor_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_sensor_reg(dev, buf, offset); \ } \ static ssize_t \ -store_regs_sensor_##offset (struct device *dev, const char *buf, size_t count) \ +store_regs_sensor_##offset (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \ { \ return store_sensor_reg(dev, buf, count, offset); \ } \ -- GitLab From e404e274f62665f3333d6a539d0d3701f678a598 Mon Sep 17 00:00:00 2001 From: Yani Ioannou Date: Tue, 17 May 2005 06:42:58 -0400 Subject: [PATCH 0820/3858] [PATCH] Driver Core: drivers/i2c/chips/w83781d.c - drivers/s390/block/dcssblk.c: update device attribute callbacks Signed-off-by: Yani Ioannou Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/chips/w83781d.c | 52 ++++++++++++++-------------- drivers/i2c/chips/w83l785ts.c | 4 +-- drivers/i2c/i2c-core.c | 4 +-- drivers/ieee1394/nodemgr.c | 16 ++++----- drivers/ieee1394/sbp2.c | 2 +- drivers/input/gameport/gameport.c | 4 +-- drivers/input/keyboard/atkbd.c | 4 +-- drivers/input/mouse/psmouse.h | 4 +-- drivers/input/serio/serio.c | 16 ++++----- drivers/macintosh/therm_adt746x.c | 11 +++--- drivers/macintosh/therm_pm72.c | 4 +-- drivers/macintosh/therm_windtunnel.c | 4 +-- drivers/mca/mca-bus.c | 4 +-- drivers/message/fusion/mptscsih.c | 2 +- drivers/message/fusion/mptscsih.h | 2 +- drivers/mmc/mmc_sysfs.c | 2 +- drivers/pci/hotplug/cpqphp_sysfs.c | 4 +-- drivers/pci/hotplug/shpchp_sysfs.c | 4 +-- drivers/pci/pci-sysfs.c | 6 ++-- drivers/pcmcia/ds.c | 4 +-- drivers/pnp/card.c | 4 +-- drivers/pnp/interface.c | 8 ++--- drivers/s390/block/dasd_devmap.c | 10 +++--- drivers/s390/block/dcssblk.c | 24 ++++++------- 24 files changed, 100 insertions(+), 99 deletions(-) diff --git a/drivers/i2c/chips/w83781d.c b/drivers/i2c/chips/w83781d.c index 4954e465c419..c3926d2d8ac6 100644 --- a/drivers/i2c/chips/w83781d.c +++ b/drivers/i2c/chips/w83781d.c @@ -309,18 +309,18 @@ store_in_reg(MAX, max); #define sysfs_in_offset(offset) \ static ssize_t \ -show_regs_in_##offset (struct device *dev, char *buf) \ +show_regs_in_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in(dev, buf, offset); \ } \ static DEVICE_ATTR(in##offset##_input, S_IRUGO, show_regs_in_##offset, NULL); #define sysfs_in_reg_offset(reg, offset) \ -static ssize_t show_regs_in_##reg##offset (struct device *dev, char *buf) \ +static ssize_t show_regs_in_##reg##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in_##reg (dev, buf, offset); \ } \ -static ssize_t store_regs_in_##reg##offset (struct device *dev, const char *buf, size_t count) \ +static ssize_t store_regs_in_##reg##offset (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \ { \ return store_in_##reg (dev, buf, count, offset); \ } \ @@ -378,18 +378,18 @@ store_fan_min(struct device *dev, const char *buf, size_t count, int nr) } #define sysfs_fan_offset(offset) \ -static ssize_t show_regs_fan_##offset (struct device *dev, char *buf) \ +static ssize_t show_regs_fan_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan(dev, buf, offset); \ } \ static DEVICE_ATTR(fan##offset##_input, S_IRUGO, show_regs_fan_##offset, NULL); #define sysfs_fan_min_offset(offset) \ -static ssize_t show_regs_fan_min##offset (struct device *dev, char *buf) \ +static ssize_t show_regs_fan_min##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan_min(dev, buf, offset); \ } \ -static ssize_t store_regs_fan_min##offset (struct device *dev, const char *buf, size_t count) \ +static ssize_t store_regs_fan_min##offset (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \ { \ return store_fan_min(dev, buf, count, offset); \ } \ @@ -452,18 +452,18 @@ store_temp_reg(HYST, max_hyst); #define sysfs_temp_offset(offset) \ static ssize_t \ -show_regs_temp_##offset (struct device *dev, char *buf) \ +show_regs_temp_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp(dev, buf, offset); \ } \ static DEVICE_ATTR(temp##offset##_input, S_IRUGO, show_regs_temp_##offset, NULL); #define sysfs_temp_reg_offset(reg, offset) \ -static ssize_t show_regs_temp_##reg##offset (struct device *dev, char *buf) \ +static ssize_t show_regs_temp_##reg##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp_##reg (dev, buf, offset); \ } \ -static ssize_t store_regs_temp_##reg##offset (struct device *dev, const char *buf, size_t count) \ +static ssize_t store_regs_temp_##reg##offset (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \ { \ return store_temp_##reg (dev, buf, count, offset); \ } \ @@ -486,7 +486,7 @@ device_create_file(&client->dev, &dev_attr_temp##offset##_max_hyst); \ } while (0) static ssize_t -show_vid_reg(struct device *dev, char *buf) +show_vid_reg(struct device *dev, struct device_attribute *attr, char *buf) { struct w83781d_data *data = w83781d_update_device(dev); return sprintf(buf, "%ld\n", (long) vid_from_reg(data->vid, data->vrm)); @@ -497,14 +497,14 @@ DEVICE_ATTR(cpu0_vid, S_IRUGO, show_vid_reg, NULL); #define device_create_file_vid(client) \ device_create_file(&client->dev, &dev_attr_cpu0_vid); static ssize_t -show_vrm_reg(struct device *dev, char *buf) +show_vrm_reg(struct device *dev, struct device_attribute *attr, char *buf) { struct w83781d_data *data = w83781d_update_device(dev); return sprintf(buf, "%ld\n", (long) data->vrm); } static ssize_t -store_vrm_reg(struct device *dev, const char *buf, size_t count) +store_vrm_reg(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct w83781d_data *data = i2c_get_clientdata(client); @@ -521,7 +521,7 @@ DEVICE_ATTR(vrm, S_IRUGO | S_IWUSR, show_vrm_reg, store_vrm_reg); #define device_create_file_vrm(client) \ device_create_file(&client->dev, &dev_attr_vrm); static ssize_t -show_alarms_reg(struct device *dev, char *buf) +show_alarms_reg(struct device *dev, struct device_attribute *attr, char *buf) { struct w83781d_data *data = w83781d_update_device(dev); return sprintf(buf, "%ld\n", (long) ALARMS_FROM_REG(data->alarms)); @@ -531,13 +531,13 @@ static DEVICE_ATTR(alarms, S_IRUGO, show_alarms_reg, NULL); #define device_create_file_alarms(client) \ device_create_file(&client->dev, &dev_attr_alarms); -static ssize_t show_beep_mask (struct device *dev, char *buf) +static ssize_t show_beep_mask (struct device *dev, struct device_attribute *attr, char *buf) { struct w83781d_data *data = w83781d_update_device(dev); return sprintf(buf, "%ld\n", (long)BEEP_MASK_FROM_REG(data->beep_mask, data->type)); } -static ssize_t show_beep_enable (struct device *dev, char *buf) +static ssize_t show_beep_enable (struct device *dev, struct device_attribute *attr, char *buf) { struct w83781d_data *data = w83781d_update_device(dev); return sprintf(buf, "%ld\n", @@ -583,11 +583,11 @@ store_beep_reg(struct device *dev, const char *buf, size_t count, } #define sysfs_beep(REG, reg) \ -static ssize_t show_regs_beep_##reg (struct device *dev, char *buf) \ +static ssize_t show_regs_beep_##reg (struct device *dev, struct device_attribute *attr, char *buf) \ { \ - return show_beep_##reg(dev, buf); \ + return show_beep_##reg(dev, attr, buf); \ } \ -static ssize_t store_regs_beep_##reg (struct device *dev, const char *buf, size_t count) \ +static ssize_t store_regs_beep_##reg (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \ { \ return store_beep_reg(dev, buf, count, BEEP_##REG); \ } \ @@ -653,11 +653,11 @@ store_fan_div_reg(struct device *dev, const char *buf, size_t count, int nr) } #define sysfs_fan_div(offset) \ -static ssize_t show_regs_fan_div_##offset (struct device *dev, char *buf) \ +static ssize_t show_regs_fan_div_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan_div_reg(dev, buf, offset); \ } \ -static ssize_t store_regs_fan_div_##offset (struct device *dev, const char *buf, size_t count) \ +static ssize_t store_regs_fan_div_##offset (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \ { \ return store_fan_div_reg(dev, buf, count, offset - 1); \ } \ @@ -737,11 +737,11 @@ store_pwmenable_reg(struct device *dev, const char *buf, size_t count, int nr) } #define sysfs_pwm(offset) \ -static ssize_t show_regs_pwm_##offset (struct device *dev, char *buf) \ +static ssize_t show_regs_pwm_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_pwm_reg(dev, buf, offset); \ } \ -static ssize_t store_regs_pwm_##offset (struct device *dev, \ +static ssize_t store_regs_pwm_##offset (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return store_pwm_reg(dev, buf, count, offset); \ @@ -750,11 +750,11 @@ static DEVICE_ATTR(pwm##offset, S_IRUGO | S_IWUSR, \ show_regs_pwm_##offset, store_regs_pwm_##offset); #define sysfs_pwmenable(offset) \ -static ssize_t show_regs_pwmenable_##offset (struct device *dev, char *buf) \ +static ssize_t show_regs_pwmenable_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_pwmenable_reg(dev, buf, offset); \ } \ -static ssize_t store_regs_pwmenable_##offset (struct device *dev, \ +static ssize_t store_regs_pwmenable_##offset (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return store_pwmenable_reg(dev, buf, count, offset); \ @@ -832,11 +832,11 @@ store_sensor_reg(struct device *dev, const char *buf, size_t count, int nr) } #define sysfs_sensor(offset) \ -static ssize_t show_regs_sensor_##offset (struct device *dev, char *buf) \ +static ssize_t show_regs_sensor_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_sensor_reg(dev, buf, offset); \ } \ -static ssize_t store_regs_sensor_##offset (struct device *dev, const char *buf, size_t count) \ +static ssize_t store_regs_sensor_##offset (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \ { \ return store_sensor_reg(dev, buf, count, offset); \ } \ diff --git a/drivers/i2c/chips/w83l785ts.c b/drivers/i2c/chips/w83l785ts.c index 59bbc5881fa6..74d4b58e4237 100644 --- a/drivers/i2c/chips/w83l785ts.c +++ b/drivers/i2c/chips/w83l785ts.c @@ -118,13 +118,13 @@ struct w83l785ts_data { * Sysfs stuff */ -static ssize_t show_temp(struct device *dev, char *buf) +static ssize_t show_temp(struct device *dev, struct device_attribute *attr, char *buf) { struct w83l785ts_data *data = w83l785ts_update_device(dev); return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp)); } -static ssize_t show_temp_over(struct device *dev, char *buf) +static ssize_t show_temp_over(struct device *dev, struct device_attribute *attr, char *buf) { struct w83l785ts_data *data = w83l785ts_update_device(dev); return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_over)); diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c index 9011627d7eb0..a22e53badacb 100644 --- a/drivers/i2c/i2c-core.c +++ b/drivers/i2c/i2c-core.c @@ -103,7 +103,7 @@ static struct class i2c_adapter_class = { .release = &i2c_adapter_class_dev_release, }; -static ssize_t show_adapter_name(struct device *dev, char *buf) +static ssize_t show_adapter_name(struct device *dev, struct device_attribute *attr, char *buf) { struct i2c_adapter *adap = dev_to_i2c_adapter(dev); return sprintf(buf, "%s\n", adap->name); @@ -117,7 +117,7 @@ static void i2c_client_release(struct device *dev) complete(&client->released); } -static ssize_t show_client_name(struct device *dev, char *buf) +static ssize_t show_client_name(struct device *dev, struct device_attribute *attr, char *buf) { struct i2c_client *client = to_i2c_client(dev); return sprintf(buf, "%s\n", client->name); diff --git a/drivers/ieee1394/nodemgr.c b/drivers/ieee1394/nodemgr.c index a155b39469a1..32abb6dda888 100644 --- a/drivers/ieee1394/nodemgr.c +++ b/drivers/ieee1394/nodemgr.c @@ -220,7 +220,7 @@ struct device nodemgr_dev_template_host = { #define fw_attr(class, class_type, field, type, format_string) \ -static ssize_t fw_show_##class##_##field (struct device *dev, char *buf)\ +static ssize_t fw_show_##class##_##field (struct device *dev, struct device_attribute *attr, char *buf)\ { \ class_type *class; \ class = container_of(dev, class_type, device); \ @@ -232,7 +232,7 @@ static struct device_attribute dev_attr_##class##_##field = { \ }; #define fw_attr_td(class, class_type, td_kv) \ -static ssize_t fw_show_##class##_##td_kv (struct device *dev, char *buf)\ +static ssize_t fw_show_##class##_##td_kv (struct device *dev, struct device_attribute *attr, char *buf)\ { \ int len; \ class_type *class = container_of(dev, class_type, device); \ @@ -265,7 +265,7 @@ static struct driver_attribute driver_attr_drv_##field = { \ }; -static ssize_t fw_show_ne_bus_options(struct device *dev, char *buf) +static ssize_t fw_show_ne_bus_options(struct device *dev, struct device_attribute *attr, char *buf) { struct node_entry *ne = container_of(dev, struct node_entry, device); @@ -281,7 +281,7 @@ static ssize_t fw_show_ne_bus_options(struct device *dev, char *buf) static DEVICE_ATTR(bus_options,S_IRUGO,fw_show_ne_bus_options,NULL); -static ssize_t fw_show_ne_tlabels_free(struct device *dev, char *buf) +static ssize_t fw_show_ne_tlabels_free(struct device *dev, struct device_attribute *attr, char *buf) { struct node_entry *ne = container_of(dev, struct node_entry, device); return sprintf(buf, "%d\n", atomic_read(&ne->tpool->count.count) + 1); @@ -289,7 +289,7 @@ static ssize_t fw_show_ne_tlabels_free(struct device *dev, char *buf) static DEVICE_ATTR(tlabels_free,S_IRUGO,fw_show_ne_tlabels_free,NULL); -static ssize_t fw_show_ne_tlabels_allocations(struct device *dev, char *buf) +static ssize_t fw_show_ne_tlabels_allocations(struct device *dev, struct device_attribute *attr, char *buf) { struct node_entry *ne = container_of(dev, struct node_entry, device); return sprintf(buf, "%u\n", ne->tpool->allocations); @@ -297,7 +297,7 @@ static ssize_t fw_show_ne_tlabels_allocations(struct device *dev, char *buf) static DEVICE_ATTR(tlabels_allocations,S_IRUGO,fw_show_ne_tlabels_allocations,NULL); -static ssize_t fw_show_ne_tlabels_mask(struct device *dev, char *buf) +static ssize_t fw_show_ne_tlabels_mask(struct device *dev, struct device_attribute *attr, char *buf) { struct node_entry *ne = container_of(dev, struct node_entry, device); #if (BITS_PER_LONG <= 32) @@ -309,7 +309,7 @@ static ssize_t fw_show_ne_tlabels_mask(struct device *dev, char *buf) static DEVICE_ATTR(tlabels_mask, S_IRUGO, fw_show_ne_tlabels_mask, NULL); -static ssize_t fw_set_ignore_driver(struct device *dev, const char *buf, size_t count) +static ssize_t fw_set_ignore_driver(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct unit_directory *ud = container_of(dev, struct unit_directory, device); int state = simple_strtoul(buf, NULL, 10); @@ -324,7 +324,7 @@ static ssize_t fw_set_ignore_driver(struct device *dev, const char *buf, size_t return count; } -static ssize_t fw_get_ignore_driver(struct device *dev, char *buf) +static ssize_t fw_get_ignore_driver(struct device *dev, struct device_attribute *attr, char *buf) { struct unit_directory *ud = container_of(dev, struct unit_directory, device); diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c index 2bae300aad46..32368f3428ec 100644 --- a/drivers/ieee1394/sbp2.c +++ b/drivers/ieee1394/sbp2.c @@ -2648,7 +2648,7 @@ static const char *sbp2scsi_info (struct Scsi_Host *host) return "SCSI emulation for IEEE-1394 SBP-2 Devices"; } -static ssize_t sbp2_sysfs_ieee1394_id_show(struct device *dev, char *buf) +static ssize_t sbp2_sysfs_ieee1394_id_show(struct device *dev, struct device_attribute *attr, char *buf) { struct scsi_device *sdev; struct scsi_id_instance_data *scsi_id; diff --git a/drivers/input/gameport/gameport.c b/drivers/input/gameport/gameport.c index f20c3f23388b..9b8ff396e6f8 100644 --- a/drivers/input/gameport/gameport.c +++ b/drivers/input/gameport/gameport.c @@ -453,13 +453,13 @@ static int gameport_thread(void *nothing) * Gameport port operations */ -static ssize_t gameport_show_description(struct device *dev, char *buf) +static ssize_t gameport_show_description(struct device *dev, struct device_attribute *attr, char *buf) { struct gameport *gameport = to_gameport_port(dev); return sprintf(buf, "%s\n", gameport->name); } -static ssize_t gameport_rebind_driver(struct device *dev, const char *buf, size_t count) +static ssize_t gameport_rebind_driver(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct gameport *gameport = to_gameport_port(dev); struct device_driver *drv; diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c index 48fdf1e517cf..82fad9a23ace 100644 --- a/drivers/input/keyboard/atkbd.c +++ b/drivers/input/keyboard/atkbd.c @@ -219,11 +219,11 @@ static ssize_t atkbd_attr_set_helper(struct device *dev, const char *buf, size_t #define ATKBD_DEFINE_ATTR(_name) \ static ssize_t atkbd_show_##_name(struct atkbd *, char *); \ static ssize_t atkbd_set_##_name(struct atkbd *, const char *, size_t); \ -static ssize_t atkbd_do_show_##_name(struct device *d, char *b) \ +static ssize_t atkbd_do_show_##_name(struct device *d, struct device_attribute *attr, char *b) \ { \ return atkbd_attr_show_helper(d, b, atkbd_show_##_name); \ } \ -static ssize_t atkbd_do_set_##_name(struct device *d, const char *b, size_t s) \ +static ssize_t atkbd_do_set_##_name(struct device *d, struct device_attribute *attr, const char *b, size_t s) \ { \ return atkbd_attr_set_helper(d, b, s, atkbd_set_##_name); \ } \ diff --git a/drivers/input/mouse/psmouse.h b/drivers/input/mouse/psmouse.h index bda5b065d03c..79e17a0c4664 100644 --- a/drivers/input/mouse/psmouse.h +++ b/drivers/input/mouse/psmouse.h @@ -91,11 +91,11 @@ ssize_t psmouse_attr_set_helper(struct device *dev, const char *buf, size_t coun #define PSMOUSE_DEFINE_ATTR(_name) \ static ssize_t psmouse_attr_show_##_name(struct psmouse *, char *); \ static ssize_t psmouse_attr_set_##_name(struct psmouse *, const char *, size_t);\ -static ssize_t psmouse_do_show_##_name(struct device *d, char *b) \ +static ssize_t psmouse_do_show_##_name(struct device *d, struct device_attribute *attr, char *b) \ { \ return psmouse_attr_show_helper(d, b, psmouse_attr_show_##_name); \ } \ -static ssize_t psmouse_do_set_##_name(struct device *d, const char *b, size_t s)\ +static ssize_t psmouse_do_set_##_name(struct device *d, struct device_attribute *attr, const char *b, size_t s)\ { \ return psmouse_attr_set_helper(d, b, s, psmouse_attr_set_##_name); \ } \ diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c index 0beacb77ee18..feab4970406e 100644 --- a/drivers/input/serio/serio.c +++ b/drivers/input/serio/serio.c @@ -358,31 +358,31 @@ static int serio_thread(void *nothing) * Serio port operations */ -static ssize_t serio_show_description(struct device *dev, char *buf) +static ssize_t serio_show_description(struct device *dev, struct device_attribute *attr, char *buf) { struct serio *serio = to_serio_port(dev); return sprintf(buf, "%s\n", serio->name); } -static ssize_t serio_show_id_type(struct device *dev, char *buf) +static ssize_t serio_show_id_type(struct device *dev, struct device_attribute *attr, char *buf) { struct serio *serio = to_serio_port(dev); return sprintf(buf, "%02x\n", serio->id.type); } -static ssize_t serio_show_id_proto(struct device *dev, char *buf) +static ssize_t serio_show_id_proto(struct device *dev, struct device_attribute *attr, char *buf) { struct serio *serio = to_serio_port(dev); return sprintf(buf, "%02x\n", serio->id.proto); } -static ssize_t serio_show_id_id(struct device *dev, char *buf) +static ssize_t serio_show_id_id(struct device *dev, struct device_attribute *attr, char *buf) { struct serio *serio = to_serio_port(dev); return sprintf(buf, "%02x\n", serio->id.id); } -static ssize_t serio_show_id_extra(struct device *dev, char *buf) +static ssize_t serio_show_id_extra(struct device *dev, struct device_attribute *attr, char *buf) { struct serio *serio = to_serio_port(dev); return sprintf(buf, "%02x\n", serio->id.extra); @@ -406,7 +406,7 @@ static struct attribute_group serio_id_attr_group = { .attrs = serio_device_id_attrs, }; -static ssize_t serio_rebind_driver(struct device *dev, const char *buf, size_t count) +static ssize_t serio_rebind_driver(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct serio *serio = to_serio_port(dev); struct device_driver *drv; @@ -437,13 +437,13 @@ static ssize_t serio_rebind_driver(struct device *dev, const char *buf, size_t c return retval; } -static ssize_t serio_show_bind_mode(struct device *dev, char *buf) +static ssize_t serio_show_bind_mode(struct device *dev, struct device_attribute *attr, char *buf) { struct serio *serio = to_serio_port(dev); return sprintf(buf, "%s\n", serio->manual_bind ? "manual" : "auto"); } -static ssize_t serio_set_bind_mode(struct device *dev, const char *buf, size_t count) +static ssize_t serio_set_bind_mode(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct serio *serio = to_serio_port(dev); int retval; diff --git a/drivers/macintosh/therm_adt746x.c b/drivers/macintosh/therm_adt746x.c index d09308f30960..5ba190ce14a0 100644 --- a/drivers/macintosh/therm_adt746x.c +++ b/drivers/macintosh/therm_adt746x.c @@ -455,21 +455,22 @@ static int attach_one_thermostat(struct i2c_adapter *adapter, int addr, * pass around to the attribute functions, so we don't really have * choice but implement a bunch of them... * + * FIXME, it does now... */ #define BUILD_SHOW_FUNC_INT(name, data) \ -static ssize_t show_##name(struct device *dev, char *buf) \ +static ssize_t show_##name(struct device *dev, struct device_attribute *attr, char *buf) \ { \ return sprintf(buf, "%d\n", data); \ } #define BUILD_SHOW_FUNC_STR(name, data) \ -static ssize_t show_##name(struct device *dev, char *buf) \ +static ssize_t show_##name(struct device *dev, struct device_attribute *attr, char *buf) \ { \ return sprintf(buf, "%s\n", data); \ } #define BUILD_SHOW_FUNC_FAN(name, data) \ -static ssize_t show_##name(struct device *dev, char *buf) \ +static ssize_t show_##name(struct device *dev, struct device_attribute *attr, char *buf) \ { \ return sprintf(buf, "%d (%d rpm)\n", \ thermostat->last_speed[data], \ @@ -478,7 +479,7 @@ static ssize_t show_##name(struct device *dev, char *buf) \ } #define BUILD_STORE_FUNC_DEG(name, data) \ -static ssize_t store_##name(struct device *dev, const char *buf, size_t n) \ +static ssize_t store_##name(struct device *dev, struct device_attribute *attr, const char *buf, size_t n) \ { \ int val; \ int i; \ @@ -491,7 +492,7 @@ static ssize_t store_##name(struct device *dev, const char *buf, size_t n) \ } #define BUILD_STORE_FUNC_INT(name, data) \ -static ssize_t store_##name(struct device *dev, const char *buf, size_t n) \ +static ssize_t store_##name(struct device *dev, struct device_attribute *attr, const char *buf, size_t n) \ { \ u32 val; \ val = simple_strtoul(buf, NULL, 10); \ diff --git a/drivers/macintosh/therm_pm72.c b/drivers/macintosh/therm_pm72.c index 82336a5a5474..feb4e2413858 100644 --- a/drivers/macintosh/therm_pm72.c +++ b/drivers/macintosh/therm_pm72.c @@ -685,7 +685,7 @@ static void fetch_cpu_pumps_minmax(void) * the input twice... I accept patches :) */ #define BUILD_SHOW_FUNC_FIX(name, data) \ -static ssize_t show_##name(struct device *dev, char *buf) \ +static ssize_t show_##name(struct device *dev, struct device_attribute *attr, char *buf) \ { \ ssize_t r; \ down(&driver_lock); \ @@ -694,7 +694,7 @@ static ssize_t show_##name(struct device *dev, char *buf) \ return r; \ } #define BUILD_SHOW_FUNC_INT(name, data) \ -static ssize_t show_##name(struct device *dev, char *buf) \ +static ssize_t show_##name(struct device *dev, struct device_attribute *attr, char *buf) \ { \ return sprintf(buf, "%d", data); \ } diff --git a/drivers/macintosh/therm_windtunnel.c b/drivers/macintosh/therm_windtunnel.c index c153699d0f84..0bdb47f08c2a 100644 --- a/drivers/macintosh/therm_windtunnel.c +++ b/drivers/macintosh/therm_windtunnel.c @@ -107,13 +107,13 @@ print_temp( const char *s, int temp ) } static ssize_t -show_cpu_temperature( struct device *dev, char *buf ) +show_cpu_temperature( struct device *dev, struct device_attribute *attr, char *buf ) { return sprintf(buf, "%d.%d\n", x.temp>>8, (x.temp & 255)*10/256 ); } static ssize_t -show_case_temperature( struct device *dev, char *buf ) +show_case_temperature( struct device *dev, struct device_attribute *attr, char *buf ) { return sprintf(buf, "%d.%d\n", x.casetemp>>8, (x.casetemp & 255)*10/256 ); } diff --git a/drivers/mca/mca-bus.c b/drivers/mca/mca-bus.c index ff9be67c2a15..09baa43b2599 100644 --- a/drivers/mca/mca-bus.c +++ b/drivers/mca/mca-bus.c @@ -69,7 +69,7 @@ struct bus_type mca_bus_type = { }; EXPORT_SYMBOL (mca_bus_type); -static ssize_t mca_show_pos_id(struct device *dev, char *buf) +static ssize_t mca_show_pos_id(struct device *dev, struct device_attribute *attr, char *buf) { /* four digits, \n and trailing \0 */ struct mca_device *mca_dev = to_mca_device(dev); @@ -81,7 +81,7 @@ static ssize_t mca_show_pos_id(struct device *dev, char *buf) len = sprintf(buf, "none\n"); return len; } -static ssize_t mca_show_pos(struct device *dev, char *buf) +static ssize_t mca_show_pos(struct device *dev, struct device_attribute *attr, char *buf) { /* enough for 8 two byte hex chars plus space and new line */ int j, len=0; diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c index 48ff314cdfbf..a0078ae5b9b8 100644 --- a/drivers/message/fusion/mptscsih.c +++ b/drivers/message/fusion/mptscsih.c @@ -2338,7 +2338,7 @@ slave_configure_exit: } ssize_t -mptscsih_store_queue_depth(struct device *dev, const char *buf, size_t count) +mptscsih_store_queue_depth(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { int depth; struct scsi_device *sdev = to_scsi_device(dev); diff --git a/drivers/message/fusion/mptscsih.h b/drivers/message/fusion/mptscsih.h index 9f519836effa..d73aec33e16a 100644 --- a/drivers/message/fusion/mptscsih.h +++ b/drivers/message/fusion/mptscsih.h @@ -103,5 +103,5 @@ extern int mptscsih_taskmgmt_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_F extern int mptscsih_scandv_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r); extern int mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply); extern int mptscsih_ioc_reset(MPT_ADAPTER *ioc, int post_reset); -extern ssize_t mptscsih_store_queue_depth(struct device *dev, const char *buf, size_t count); +extern ssize_t mptscsih_store_queue_depth(struct device *dev, struct device_attribute *attr, const char *buf, size_t count); extern void mptscsih_timer_expired(unsigned long data); diff --git a/drivers/mmc/mmc_sysfs.c b/drivers/mmc/mmc_sysfs.c index 29a56e9cd5b3..5556cd3b5559 100644 --- a/drivers/mmc/mmc_sysfs.c +++ b/drivers/mmc/mmc_sysfs.c @@ -22,7 +22,7 @@ #define to_mmc_driver(d) container_of(d, struct mmc_driver, drv) #define MMC_ATTR(name, fmt, args...) \ -static ssize_t mmc_##name##_show (struct device *dev, char *buf) \ +static ssize_t mmc_##name##_show (struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct mmc_card *card = dev_to_mmc_card(dev); \ return sprintf(buf, fmt, args); \ diff --git a/drivers/pci/hotplug/cpqphp_sysfs.c b/drivers/pci/hotplug/cpqphp_sysfs.c index 41c7971d06c5..4c11048ad51b 100644 --- a/drivers/pci/hotplug/cpqphp_sysfs.c +++ b/drivers/pci/hotplug/cpqphp_sysfs.c @@ -38,7 +38,7 @@ /* A few routines that create sysfs entries for the hot plug controller */ -static ssize_t show_ctrl (struct device *dev, char *buf) +static ssize_t show_ctrl (struct device *dev, struct device_attribute *attr, char *buf) { struct pci_dev *pci_dev; struct controller *ctrl; @@ -82,7 +82,7 @@ static ssize_t show_ctrl (struct device *dev, char *buf) } static DEVICE_ATTR (ctrl, S_IRUGO, show_ctrl, NULL); -static ssize_t show_dev (struct device *dev, char *buf) +static ssize_t show_dev (struct device *dev, struct device_attribute *attr, char *buf) { struct pci_dev *pci_dev; struct controller *ctrl; diff --git a/drivers/pci/hotplug/shpchp_sysfs.c b/drivers/pci/hotplug/shpchp_sysfs.c index 9a1ee132d12c..c9445ebda5c7 100644 --- a/drivers/pci/hotplug/shpchp_sysfs.c +++ b/drivers/pci/hotplug/shpchp_sysfs.c @@ -38,7 +38,7 @@ /* A few routines that create sysfs entries for the hot plug controller */ -static ssize_t show_ctrl (struct device *dev, char *buf) +static ssize_t show_ctrl (struct device *dev, struct device_attribute *attr, char *buf) { struct pci_dev *pci_dev; struct controller *ctrl; @@ -82,7 +82,7 @@ static ssize_t show_ctrl (struct device *dev, char *buf) } static DEVICE_ATTR (ctrl, S_IRUGO, show_ctrl, NULL); -static ssize_t show_dev (struct device *dev, char *buf) +static ssize_t show_dev (struct device *dev, struct device_attribute *attr, char *buf) { struct pci_dev *pci_dev; struct controller *ctrl; diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c index e8aad151175f..8b79609a3a03 100644 --- a/drivers/pci/pci-sysfs.c +++ b/drivers/pci/pci-sysfs.c @@ -29,7 +29,7 @@ static int sysfs_initialized; /* = 0 */ /* show configuration fields */ #define pci_config_attr(field, format_string) \ static ssize_t \ -field##_show(struct device *dev, char *buf) \ +field##_show(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct pci_dev *pdev; \ \ @@ -44,7 +44,7 @@ pci_config_attr(subsystem_device, "0x%04x\n"); pci_config_attr(class, "0x%06x\n"); pci_config_attr(irq, "%u\n"); -static ssize_t local_cpus_show(struct device *dev, char *buf) +static ssize_t local_cpus_show(struct device *dev, struct device_attribute *attr, char *buf) { cpumask_t mask = pcibus_to_cpumask(to_pci_dev(dev)->bus); int len = cpumask_scnprintf(buf, PAGE_SIZE-2, mask); @@ -54,7 +54,7 @@ static ssize_t local_cpus_show(struct device *dev, char *buf) /* show resources */ static ssize_t -resource_show(struct device * dev, char * buf) +resource_show(struct device * dev, struct device_attribute *attr, char * buf) { struct pci_dev * pci_dev = to_pci_dev(dev); char * str = buf; diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c index c4ade288c5da..569e55feecfd 100644 --- a/drivers/pcmcia/ds.c +++ b/drivers/pcmcia/ds.c @@ -604,14 +604,14 @@ static int pcmcia_bus_match(struct device * dev, struct device_driver * drv) { /************************ per-device sysfs output ***************************/ #define pcmcia_device_attr(field, test, format) \ -static ssize_t field##_show (struct device *dev, char *buf) \ +static ssize_t field##_show (struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct pcmcia_device *p_dev = to_pcmcia_dev(dev); \ return p_dev->test ? sprintf (buf, format, p_dev->field) : -ENODEV; \ } #define pcmcia_device_stringattr(name, field) \ -static ssize_t name##_show (struct device *dev, char *buf) \ +static ssize_t name##_show (struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct pcmcia_device *p_dev = to_pcmcia_dev(dev); \ return p_dev->field ? sprintf (buf, "%s\n", p_dev->field) : -ENODEV; \ diff --git a/drivers/pnp/card.c b/drivers/pnp/card.c index 97eeecfaef1b..3252662958d3 100644 --- a/drivers/pnp/card.c +++ b/drivers/pnp/card.c @@ -140,7 +140,7 @@ static void pnp_release_card(struct device *dmdev) } -static ssize_t pnp_show_card_name(struct device *dmdev, char *buf) +static ssize_t pnp_show_card_name(struct device *dmdev, struct device_attribute *attr, char *buf) { char *str = buf; struct pnp_card *card = to_pnp_card(dmdev); @@ -150,7 +150,7 @@ static ssize_t pnp_show_card_name(struct device *dmdev, char *buf) static DEVICE_ATTR(name,S_IRUGO,pnp_show_card_name,NULL); -static ssize_t pnp_show_card_ids(struct device *dmdev, char *buf) +static ssize_t pnp_show_card_ids(struct device *dmdev, struct device_attribute *attr, char *buf) { char *str = buf; struct pnp_card *card = to_pnp_card(dmdev); diff --git a/drivers/pnp/interface.c b/drivers/pnp/interface.c index 53fac8ba5d5c..a2d8ce7fef9c 100644 --- a/drivers/pnp/interface.c +++ b/drivers/pnp/interface.c @@ -205,7 +205,7 @@ static void pnp_print_option(pnp_info_buffer_t *buffer, char *space, } -static ssize_t pnp_show_options(struct device *dmdev, char *buf) +static ssize_t pnp_show_options(struct device *dmdev, struct device_attribute *attr, char *buf) { struct pnp_dev *dev = to_pnp_dev(dmdev); struct pnp_option * independent = dev->independent; @@ -236,7 +236,7 @@ static ssize_t pnp_show_options(struct device *dmdev, char *buf) static DEVICE_ATTR(options,S_IRUGO,pnp_show_options,NULL); -static ssize_t pnp_show_current_resources(struct device *dmdev, char *buf) +static ssize_t pnp_show_current_resources(struct device *dmdev, struct device_attribute *attr, char *buf) { struct pnp_dev *dev = to_pnp_dev(dmdev); int i, ret; @@ -308,7 +308,7 @@ static ssize_t pnp_show_current_resources(struct device *dmdev, char *buf) extern struct semaphore pnp_res_mutex; static ssize_t -pnp_set_current_resources(struct device * dmdev, const char * ubuf, size_t count) +pnp_set_current_resources(struct device * dmdev, struct device_attribute *attr, const char * ubuf, size_t count) { struct pnp_dev *dev = to_pnp_dev(dmdev); char *buf = (void *)ubuf; @@ -444,7 +444,7 @@ pnp_set_current_resources(struct device * dmdev, const char * ubuf, size_t count static DEVICE_ATTR(resources,S_IRUGO | S_IWUSR, pnp_show_current_resources,pnp_set_current_resources); -static ssize_t pnp_show_current_ids(struct device *dmdev, char *buf) +static ssize_t pnp_show_current_ids(struct device *dmdev, struct device_attribute *attr, char *buf) { char *str = buf; struct pnp_dev *dev = to_pnp_dev(dmdev); diff --git a/drivers/s390/block/dasd_devmap.c b/drivers/s390/block/dasd_devmap.c index 1aedc48e5f85..d948566bb24a 100644 --- a/drivers/s390/block/dasd_devmap.c +++ b/drivers/s390/block/dasd_devmap.c @@ -615,7 +615,7 @@ dasd_device_from_cdev(struct ccw_device *cdev) * readonly controls the readonly status of a dasd */ static ssize_t -dasd_ro_show(struct device *dev, char *buf) +dasd_ro_show(struct device *dev, struct device_attribute *attr, char *buf) { struct dasd_devmap *devmap; int ro_flag; @@ -629,7 +629,7 @@ dasd_ro_show(struct device *dev, char *buf) } static ssize_t -dasd_ro_store(struct device *dev, const char *buf, size_t count) +dasd_ro_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct dasd_devmap *devmap; int ro_flag; @@ -656,7 +656,7 @@ static DEVICE_ATTR(readonly, 0644, dasd_ro_show, dasd_ro_store); * to talk to the device */ static ssize_t -dasd_use_diag_show(struct device *dev, char *buf) +dasd_use_diag_show(struct device *dev, struct device_attribute *attr, char *buf) { struct dasd_devmap *devmap; int use_diag; @@ -670,7 +670,7 @@ dasd_use_diag_show(struct device *dev, char *buf) } static ssize_t -dasd_use_diag_store(struct device *dev, const char *buf, size_t count) +dasd_use_diag_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct dasd_devmap *devmap; ssize_t rc; @@ -698,7 +698,7 @@ static DEVICE_ATTR(use_diag, 0644, dasd_use_diag_show, dasd_use_diag_store); static ssize_t -dasd_discipline_show(struct device *dev, char *buf) +dasd_discipline_show(struct device *dev, struct device_attribute *attr, char *buf) { struct dasd_devmap *devmap; char *dname; diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c index a66b17b65296..16ab8d363ac6 100644 --- a/drivers/s390/block/dcssblk.c +++ b/drivers/s390/block/dcssblk.c @@ -45,16 +45,16 @@ static struct block_device_operations dcssblk_devops = { .release = dcssblk_release, }; -static ssize_t dcssblk_add_store(struct device * dev, const char * buf, +static ssize_t dcssblk_add_store(struct device * dev, struct device_attribute *attr, const char * buf, size_t count); -static ssize_t dcssblk_remove_store(struct device * dev, const char * buf, +static ssize_t dcssblk_remove_store(struct device * dev, struct device_attribute *attr, const char * buf, size_t count); -static ssize_t dcssblk_save_store(struct device * dev, const char * buf, +static ssize_t dcssblk_save_store(struct device * dev, struct device_attribute *attr, const char * buf, size_t count); -static ssize_t dcssblk_save_show(struct device *dev, char *buf); -static ssize_t dcssblk_shared_store(struct device * dev, const char * buf, +static ssize_t dcssblk_save_show(struct device *dev, struct device_attribute *attr, char *buf); +static ssize_t dcssblk_shared_store(struct device * dev, struct device_attribute *attr, const char * buf, size_t count); -static ssize_t dcssblk_shared_show(struct device *dev, char *buf); +static ssize_t dcssblk_shared_show(struct device *dev, struct device_attribute *attr, char *buf); static DEVICE_ATTR(add, S_IWUSR, NULL, dcssblk_add_store); static DEVICE_ATTR(remove, S_IWUSR, NULL, dcssblk_remove_store); @@ -195,7 +195,7 @@ dcssblk_segment_warn(int rc, char* seg_name) * operation (show + store) */ static ssize_t -dcssblk_shared_show(struct device *dev, char *buf) +dcssblk_shared_show(struct device *dev, struct device_attribute *attr, char *buf) { struct dcssblk_dev_info *dev_info; @@ -204,7 +204,7 @@ dcssblk_shared_show(struct device *dev, char *buf) } static ssize_t -dcssblk_shared_store(struct device *dev, const char *inbuf, size_t count) +dcssblk_shared_store(struct device *dev, struct device_attribute *attr, const char *inbuf, size_t count) { struct dcssblk_dev_info *dev_info; int rc; @@ -288,7 +288,7 @@ out: * (show + store) */ static ssize_t -dcssblk_save_show(struct device *dev, char *buf) +dcssblk_save_show(struct device *dev, struct device_attribute *attr, char *buf) { struct dcssblk_dev_info *dev_info; @@ -297,7 +297,7 @@ dcssblk_save_show(struct device *dev, char *buf) } static ssize_t -dcssblk_save_store(struct device *dev, const char *inbuf, size_t count) +dcssblk_save_store(struct device *dev, struct device_attribute *attr, const char *inbuf, size_t count) { struct dcssblk_dev_info *dev_info; @@ -343,7 +343,7 @@ dcssblk_save_store(struct device *dev, const char *inbuf, size_t count) * device attribute for adding devices */ static ssize_t -dcssblk_add_store(struct device *dev, const char *buf, size_t count) +dcssblk_add_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { int rc, i; struct dcssblk_dev_info *dev_info; @@ -517,7 +517,7 @@ out_nobuf: * device attribute for removing devices */ static ssize_t -dcssblk_remove_store(struct device *dev, const char *buf, size_t count) +dcssblk_remove_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct dcssblk_dev_info *dev_info; int rc, i; -- GitLab From 3fd3c0a5f53a0f9d8987b90acbd84f7dd8ef606e Mon Sep 17 00:00:00 2001 From: Yani Ioannou Date: Tue, 17 May 2005 06:43:27 -0400 Subject: [PATCH 0821/3858] [PATCH] Driver Core: drivers/char/raw3270.c - drivers/net/netiucv.c: update device attribute callbacks Signed-off-by: Yani Ioannou Signed-off-by: Greg Kroah-Hartman --- drivers/s390/char/raw3270.c | 6 ++--- drivers/s390/char/tape_core.c | 10 ++++---- drivers/s390/char/vmlogrdr.c | 12 +++++----- drivers/s390/cio/ccwgroup.c | 6 ++--- drivers/s390/cio/chsc.c | 6 ++--- drivers/s390/cio/cmf.c | 12 +++++----- drivers/s390/cio/device.c | 14 +++++------ drivers/s390/net/claw.c | 40 +++++++++++++++---------------- drivers/s390/net/ctcmain.c | 18 +++++++------- drivers/s390/net/lcs.c | 10 ++++---- drivers/s390/net/netiucv.c | 44 +++++++++++++++++------------------ 11 files changed, 89 insertions(+), 89 deletions(-) diff --git a/drivers/s390/char/raw3270.c b/drivers/s390/char/raw3270.c index 8e16a9716686..d5eefeaba50c 100644 --- a/drivers/s390/char/raw3270.c +++ b/drivers/s390/char/raw3270.c @@ -1084,7 +1084,7 @@ raw3270_probe (struct ccw_device *cdev) * Additional attributes for a 3270 device */ static ssize_t -raw3270_model_show(struct device *dev, char *buf) +raw3270_model_show(struct device *dev, struct device_attribute *attr, char *buf) { return snprintf(buf, PAGE_SIZE, "%i\n", ((struct raw3270 *) dev->driver_data)->model); @@ -1092,7 +1092,7 @@ raw3270_model_show(struct device *dev, char *buf) static DEVICE_ATTR(model, 0444, raw3270_model_show, 0); static ssize_t -raw3270_rows_show(struct device *dev, char *buf) +raw3270_rows_show(struct device *dev, struct device_attribute *attr, char *buf) { return snprintf(buf, PAGE_SIZE, "%i\n", ((struct raw3270 *) dev->driver_data)->rows); @@ -1100,7 +1100,7 @@ raw3270_rows_show(struct device *dev, char *buf) static DEVICE_ATTR(rows, 0444, raw3270_rows_show, 0); static ssize_t -raw3270_columns_show(struct device *dev, char *buf) +raw3270_columns_show(struct device *dev, struct device_attribute *attr, char *buf) { return snprintf(buf, PAGE_SIZE, "%i\n", ((struct raw3270 *) dev->driver_data)->cols); diff --git a/drivers/s390/char/tape_core.c b/drivers/s390/char/tape_core.c index e51046ab8adc..b4df4a515b12 100644 --- a/drivers/s390/char/tape_core.c +++ b/drivers/s390/char/tape_core.c @@ -107,7 +107,7 @@ busid_to_int(char *bus_id) * replaced by a link to the cdev tree. */ static ssize_t -tape_medium_state_show(struct device *dev, char *buf) +tape_medium_state_show(struct device *dev, struct device_attribute *attr, char *buf) { struct tape_device *tdev; @@ -119,7 +119,7 @@ static DEVICE_ATTR(medium_state, 0444, tape_medium_state_show, NULL); static ssize_t -tape_first_minor_show(struct device *dev, char *buf) +tape_first_minor_show(struct device *dev, struct device_attribute *attr, char *buf) { struct tape_device *tdev; @@ -131,7 +131,7 @@ static DEVICE_ATTR(first_minor, 0444, tape_first_minor_show, NULL); static ssize_t -tape_state_show(struct device *dev, char *buf) +tape_state_show(struct device *dev, struct device_attribute *attr, char *buf) { struct tape_device *tdev; @@ -144,7 +144,7 @@ static DEVICE_ATTR(state, 0444, tape_state_show, NULL); static ssize_t -tape_operation_show(struct device *dev, char *buf) +tape_operation_show(struct device *dev, struct device_attribute *attr, char *buf) { struct tape_device *tdev; ssize_t rc; @@ -171,7 +171,7 @@ static DEVICE_ATTR(operation, 0444, tape_operation_show, NULL); static ssize_t -tape_blocksize_show(struct device *dev, char *buf) +tape_blocksize_show(struct device *dev, struct device_attribute *attr, char *buf) { struct tape_device *tdev; diff --git a/drivers/s390/char/vmlogrdr.c b/drivers/s390/char/vmlogrdr.c index 724ad87f0613..f7717327d15e 100644 --- a/drivers/s390/char/vmlogrdr.c +++ b/drivers/s390/char/vmlogrdr.c @@ -548,7 +548,7 @@ vmlogrdr_read (struct file *filp, char *data, size_t count, loff_t * ppos) } static ssize_t -vmlogrdr_autopurge_store(struct device * dev, const char * buf, size_t count) { +vmlogrdr_autopurge_store(struct device * dev, struct device_attribute *attr, const char * buf, size_t count) { struct vmlogrdr_priv_t *priv = dev->driver_data; ssize_t ret = count; @@ -567,7 +567,7 @@ vmlogrdr_autopurge_store(struct device * dev, const char * buf, size_t count) { static ssize_t -vmlogrdr_autopurge_show(struct device *dev, char *buf) { +vmlogrdr_autopurge_show(struct device *dev, struct device_attribute *attr, char *buf) { struct vmlogrdr_priv_t *priv = dev->driver_data; return sprintf(buf, "%u\n", priv->autopurge); } @@ -578,7 +578,7 @@ static DEVICE_ATTR(autopurge, 0644, vmlogrdr_autopurge_show, static ssize_t -vmlogrdr_purge_store(struct device * dev, const char * buf, size_t count) { +vmlogrdr_purge_store(struct device * dev, struct device_attribute *attr, const char * buf, size_t count) { char cp_command[80]; char cp_response[80]; @@ -619,7 +619,7 @@ static DEVICE_ATTR(purge, 0200, NULL, vmlogrdr_purge_store); static ssize_t -vmlogrdr_autorecording_store(struct device *dev, const char *buf, +vmlogrdr_autorecording_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct vmlogrdr_priv_t *priv = dev->driver_data; ssize_t ret = count; @@ -639,7 +639,7 @@ vmlogrdr_autorecording_store(struct device *dev, const char *buf, static ssize_t -vmlogrdr_autorecording_show(struct device *dev, char *buf) { +vmlogrdr_autorecording_show(struct device *dev, struct device_attribute *attr, char *buf) { struct vmlogrdr_priv_t *priv = dev->driver_data; return sprintf(buf, "%u\n", priv->autorecording); } @@ -650,7 +650,7 @@ static DEVICE_ATTR(autorecording, 0644, vmlogrdr_autorecording_show, static ssize_t -vmlogrdr_recording_store(struct device * dev, const char * buf, size_t count) { +vmlogrdr_recording_store(struct device * dev, struct device_attribute *attr, const char * buf, size_t count) { struct vmlogrdr_priv_t *priv = dev->driver_data; ssize_t ret; diff --git a/drivers/s390/cio/ccwgroup.c b/drivers/s390/cio/ccwgroup.c index 21a75ee28b80..306525acb9f8 100644 --- a/drivers/s390/cio/ccwgroup.c +++ b/drivers/s390/cio/ccwgroup.c @@ -77,7 +77,7 @@ __ccwgroup_remove_symlinks(struct ccwgroup_device *gdev) * longer needed or accidentially created. Saves memory :) */ static ssize_t -ccwgroup_ungroup_store(struct device *dev, const char *buf, size_t count) +ccwgroup_ungroup_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct ccwgroup_device *gdev; @@ -310,7 +310,7 @@ ccwgroup_set_offline(struct ccwgroup_device *gdev) } static ssize_t -ccwgroup_online_store (struct device *dev, const char *buf, size_t count) +ccwgroup_online_store (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct ccwgroup_device *gdev; struct ccwgroup_driver *gdrv; @@ -338,7 +338,7 @@ ccwgroup_online_store (struct device *dev, const char *buf, size_t count) } static ssize_t -ccwgroup_online_show (struct device *dev, char *buf) +ccwgroup_online_show (struct device *dev, struct device_attribute *attr, char *buf) { int online; diff --git a/drivers/s390/cio/chsc.c b/drivers/s390/cio/chsc.c index b35fe12e6bfc..b86f94ecd874 100644 --- a/drivers/s390/cio/chsc.c +++ b/drivers/s390/cio/chsc.c @@ -852,7 +852,7 @@ out: * Files for the channel path entries. */ static ssize_t -chp_status_show(struct device *dev, char *buf) +chp_status_show(struct device *dev, struct device_attribute *attr, char *buf) { struct channel_path *chp = container_of(dev, struct channel_path, dev); @@ -863,7 +863,7 @@ chp_status_show(struct device *dev, char *buf) } static ssize_t -chp_status_write(struct device *dev, const char *buf, size_t count) +chp_status_write(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct channel_path *cp = container_of(dev, struct channel_path, dev); char cmd[10]; @@ -888,7 +888,7 @@ chp_status_write(struct device *dev, const char *buf, size_t count) static DEVICE_ATTR(status, 0644, chp_status_show, chp_status_write); static ssize_t -chp_type_show(struct device *dev, char *buf) +chp_type_show(struct device *dev, struct device_attribute *attr, char *buf) { struct channel_path *chp = container_of(dev, struct channel_path, dev); diff --git a/drivers/s390/cio/cmf.c b/drivers/s390/cio/cmf.c index 49def26ba383..8cc4f1a940dc 100644 --- a/drivers/s390/cio/cmf.c +++ b/drivers/s390/cio/cmf.c @@ -796,7 +796,7 @@ cmb_show_attr(struct device *dev, char *buf, enum cmb_index idx) } static ssize_t -cmb_show_avg_sample_interval(struct device *dev, char *buf) +cmb_show_avg_sample_interval(struct device *dev, struct device_attribute *attr, char *buf) { struct ccw_device *cdev; long interval; @@ -813,7 +813,7 @@ cmb_show_avg_sample_interval(struct device *dev, char *buf) } static ssize_t -cmb_show_avg_utilization(struct device *dev, char *buf) +cmb_show_avg_utilization(struct device *dev, struct device_attribute *attr, char *buf) { struct cmbdata data; u64 utilization; @@ -842,12 +842,12 @@ cmb_show_avg_utilization(struct device *dev, char *buf) } #define cmf_attr(name) \ -static ssize_t show_ ## name (struct device * dev, char * buf) \ +static ssize_t show_ ## name (struct device * dev, struct device_attribute *attr, char * buf) \ { return cmb_show_attr((dev), buf, cmb_ ## name); } \ static DEVICE_ATTR(name, 0444, show_ ## name, NULL); #define cmf_attr_avg(name) \ -static ssize_t show_avg_ ## name (struct device * dev, char * buf) \ +static ssize_t show_avg_ ## name (struct device * dev, struct device_attribute *attr, char * buf) \ { return cmb_show_attr((dev), buf, cmb_ ## name); } \ static DEVICE_ATTR(avg_ ## name, 0444, show_avg_ ## name, NULL); @@ -902,12 +902,12 @@ static struct attribute_group cmf_attr_group_ext = { .attrs = cmf_attributes_ext, }; -static ssize_t cmb_enable_show(struct device *dev, char *buf) +static ssize_t cmb_enable_show(struct device *dev, struct device_attribute *attr, char *buf) { return sprintf(buf, "%d\n", to_ccwdev(dev)->private->cmb ? 1 : 0); } -static ssize_t cmb_enable_store(struct device *dev, const char *buf, size_t c) +static ssize_t cmb_enable_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t c) { struct ccw_device *cdev; int ret; diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c index df0325505e4e..809e1108a06e 100644 --- a/drivers/s390/cio/device.c +++ b/drivers/s390/cio/device.c @@ -204,7 +204,7 @@ module_exit(cleanup_ccw_bus_type); * TODO: Split chpids and pimpampom up? Where is "in use" in the tree? */ static ssize_t -chpids_show (struct device * dev, char * buf) +chpids_show (struct device * dev, struct device_attribute *attr, char * buf) { struct subchannel *sch = to_subchannel(dev); struct ssd_info *ssd = &sch->ssd_info; @@ -219,7 +219,7 @@ chpids_show (struct device * dev, char * buf) } static ssize_t -pimpampom_show (struct device * dev, char * buf) +pimpampom_show (struct device * dev, struct device_attribute *attr, char * buf) { struct subchannel *sch = to_subchannel(dev); struct pmcw *pmcw = &sch->schib.pmcw; @@ -229,7 +229,7 @@ pimpampom_show (struct device * dev, char * buf) } static ssize_t -devtype_show (struct device *dev, char *buf) +devtype_show (struct device *dev, struct device_attribute *attr, char *buf) { struct ccw_device *cdev = to_ccwdev(dev); struct ccw_device_id *id = &(cdev->id); @@ -242,7 +242,7 @@ devtype_show (struct device *dev, char *buf) } static ssize_t -cutype_show (struct device *dev, char *buf) +cutype_show (struct device *dev, struct device_attribute *attr, char *buf) { struct ccw_device *cdev = to_ccwdev(dev); struct ccw_device_id *id = &(cdev->id); @@ -252,7 +252,7 @@ cutype_show (struct device *dev, char *buf) } static ssize_t -online_show (struct device *dev, char *buf) +online_show (struct device *dev, struct device_attribute *attr, char *buf) { struct ccw_device *cdev = to_ccwdev(dev); @@ -350,7 +350,7 @@ ccw_device_set_online(struct ccw_device *cdev) } static ssize_t -online_store (struct device *dev, const char *buf, size_t count) +online_store (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct ccw_device *cdev = to_ccwdev(dev); int i, force, ret; @@ -422,7 +422,7 @@ online_store (struct device *dev, const char *buf, size_t count) } static ssize_t -available_show (struct device *dev, char *buf) +available_show (struct device *dev, struct device_attribute *attr, char *buf) { struct ccw_device *cdev = to_ccwdev(dev); struct subchannel *sch; diff --git a/drivers/s390/net/claw.c b/drivers/s390/net/claw.c index 06804d39a9c6..a99927d54ebb 100644 --- a/drivers/s390/net/claw.c +++ b/drivers/s390/net/claw.c @@ -241,20 +241,20 @@ static struct sk_buff *claw_pack_skb(struct claw_privbk *privptr); static void dumpit (char *buf, int len); #endif /* sysfs Functions */ -static ssize_t claw_hname_show(struct device *dev, char *buf); -static ssize_t claw_hname_write(struct device *dev, +static ssize_t claw_hname_show(struct device *dev, struct device_attribute *attr, char *buf); +static ssize_t claw_hname_write(struct device *dev, struct device_attribute *attr, const char *buf, size_t count); -static ssize_t claw_adname_show(struct device *dev, char *buf); -static ssize_t claw_adname_write(struct device *dev, +static ssize_t claw_adname_show(struct device *dev, struct device_attribute *attr, char *buf); +static ssize_t claw_adname_write(struct device *dev, struct device_attribute *attr, const char *buf, size_t count); -static ssize_t claw_apname_show(struct device *dev, char *buf); -static ssize_t claw_apname_write(struct device *dev, +static ssize_t claw_apname_show(struct device *dev, struct device_attribute *attr, char *buf); +static ssize_t claw_apname_write(struct device *dev, struct device_attribute *attr, const char *buf, size_t count); -static ssize_t claw_wbuff_show(struct device *dev, char *buf); -static ssize_t claw_wbuff_write(struct device *dev, +static ssize_t claw_wbuff_show(struct device *dev, struct device_attribute *attr, char *buf); +static ssize_t claw_wbuff_write(struct device *dev, struct device_attribute *attr, const char *buf, size_t count); -static ssize_t claw_rbuff_show(struct device *dev, char *buf); -static ssize_t claw_rbuff_write(struct device *dev, +static ssize_t claw_rbuff_show(struct device *dev, struct device_attribute *attr, char *buf); +static ssize_t claw_rbuff_write(struct device *dev, struct device_attribute *attr, const char *buf, size_t count); static int claw_add_files(struct device *dev); static void claw_remove_files(struct device *dev); @@ -4149,7 +4149,7 @@ claw_remove_device(struct ccwgroup_device *cgdev) * sysfs attributes */ static ssize_t -claw_hname_show(struct device *dev, char *buf) +claw_hname_show(struct device *dev, struct device_attribute *attr, char *buf) { struct claw_privbk *priv; struct claw_env * p_env; @@ -4162,7 +4162,7 @@ claw_hname_show(struct device *dev, char *buf) } static ssize_t -claw_hname_write(struct device *dev, const char *buf, size_t count) +claw_hname_write(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct claw_privbk *priv; struct claw_env * p_env; @@ -4186,7 +4186,7 @@ claw_hname_write(struct device *dev, const char *buf, size_t count) static DEVICE_ATTR(host_name, 0644, claw_hname_show, claw_hname_write); static ssize_t -claw_adname_show(struct device *dev, char *buf) +claw_adname_show(struct device *dev, struct device_attribute *attr, char *buf) { struct claw_privbk *priv; struct claw_env * p_env; @@ -4199,7 +4199,7 @@ claw_adname_show(struct device *dev, char *buf) } static ssize_t -claw_adname_write(struct device *dev, const char *buf, size_t count) +claw_adname_write(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct claw_privbk *priv; struct claw_env * p_env; @@ -4223,7 +4223,7 @@ claw_adname_write(struct device *dev, const char *buf, size_t count) static DEVICE_ATTR(adapter_name, 0644, claw_adname_show, claw_adname_write); static ssize_t -claw_apname_show(struct device *dev, char *buf) +claw_apname_show(struct device *dev, struct device_attribute *attr, char *buf) { struct claw_privbk *priv; struct claw_env * p_env; @@ -4237,7 +4237,7 @@ claw_apname_show(struct device *dev, char *buf) } static ssize_t -claw_apname_write(struct device *dev, const char *buf, size_t count) +claw_apname_write(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct claw_privbk *priv; struct claw_env * p_env; @@ -4271,7 +4271,7 @@ claw_apname_write(struct device *dev, const char *buf, size_t count) static DEVICE_ATTR(api_type, 0644, claw_apname_show, claw_apname_write); static ssize_t -claw_wbuff_show(struct device *dev, char *buf) +claw_wbuff_show(struct device *dev, struct device_attribute *attr, char *buf) { struct claw_privbk *priv; struct claw_env * p_env; @@ -4284,7 +4284,7 @@ claw_wbuff_show(struct device *dev, char *buf) } static ssize_t -claw_wbuff_write(struct device *dev, const char *buf, size_t count) +claw_wbuff_write(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct claw_privbk *priv; struct claw_env * p_env; @@ -4312,7 +4312,7 @@ claw_wbuff_write(struct device *dev, const char *buf, size_t count) static DEVICE_ATTR(write_buffer, 0644, claw_wbuff_show, claw_wbuff_write); static ssize_t -claw_rbuff_show(struct device *dev, char *buf) +claw_rbuff_show(struct device *dev, struct device_attribute *attr, char *buf) { struct claw_privbk *priv; struct claw_env * p_env; @@ -4325,7 +4325,7 @@ claw_rbuff_show(struct device *dev, char *buf) } static ssize_t -claw_rbuff_write(struct device *dev, const char *buf, size_t count) +claw_rbuff_write(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct claw_privbk *priv; struct claw_env *p_env; diff --git a/drivers/s390/net/ctcmain.c b/drivers/s390/net/ctcmain.c index ff3e95e07e89..96ca863eaff2 100644 --- a/drivers/s390/net/ctcmain.c +++ b/drivers/s390/net/ctcmain.c @@ -2469,7 +2469,7 @@ ctc_stats(struct net_device * dev) */ static ssize_t -buffer_show(struct device *dev, char *buf) +buffer_show(struct device *dev, struct device_attribute *attr, char *buf) { struct ctc_priv *priv; @@ -2481,7 +2481,7 @@ buffer_show(struct device *dev, char *buf) } static ssize_t -buffer_write(struct device *dev, const char *buf, size_t count) +buffer_write(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct ctc_priv *priv; struct net_device *ndev; @@ -2530,13 +2530,13 @@ einval: } static ssize_t -loglevel_show(struct device *dev, char *buf) +loglevel_show(struct device *dev, struct device_attribute *attr, char *buf) { return sprintf(buf, "%d\n", loglevel); } static ssize_t -loglevel_write(struct device *dev, const char *buf, size_t count) +loglevel_write(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { int ll1; @@ -2589,7 +2589,7 @@ ctc_print_statistics(struct ctc_priv *priv) } static ssize_t -stats_show(struct device *dev, char *buf) +stats_show(struct device *dev, struct device_attribute *attr, char *buf) { struct ctc_priv *priv = dev->driver_data; if (!priv) @@ -2599,7 +2599,7 @@ stats_show(struct device *dev, char *buf) } static ssize_t -stats_write(struct device *dev, const char *buf, size_t count) +stats_write(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct ctc_priv *priv = dev->driver_data; if (!priv) @@ -2654,7 +2654,7 @@ ctc_free_netdevice(struct net_device * dev, int free_dev) } static ssize_t -ctc_proto_show(struct device *dev, char *buf) +ctc_proto_show(struct device *dev, struct device_attribute *attr, char *buf) { struct ctc_priv *priv; @@ -2666,7 +2666,7 @@ ctc_proto_show(struct device *dev, char *buf) } static ssize_t -ctc_proto_store(struct device *dev, const char *buf, size_t count) +ctc_proto_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct ctc_priv *priv; int value; @@ -2687,7 +2687,7 @@ ctc_proto_store(struct device *dev, const char *buf, size_t count) static ssize_t -ctc_type_show(struct device *dev, char *buf) +ctc_type_show(struct device *dev, struct device_attribute *attr, char *buf) { struct ccwgroup_device *cgdev; diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c index cccfed248e70..ab086242d305 100644 --- a/drivers/s390/net/lcs.c +++ b/drivers/s390/net/lcs.c @@ -1984,7 +1984,7 @@ lcs_open_device(struct net_device *dev) * show function for portno called by cat or similar things */ static ssize_t -lcs_portno_show (struct device *dev, char *buf) +lcs_portno_show (struct device *dev, struct device_attribute *attr, char *buf) { struct lcs_card *card; @@ -2000,7 +2000,7 @@ lcs_portno_show (struct device *dev, char *buf) * store the value which is piped to file portno */ static ssize_t -lcs_portno_store (struct device *dev, const char *buf, size_t count) +lcs_portno_store (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct lcs_card *card; int value; @@ -2021,7 +2021,7 @@ lcs_portno_store (struct device *dev, const char *buf, size_t count) static DEVICE_ATTR(portno, 0644, lcs_portno_show, lcs_portno_store); static ssize_t -lcs_type_show(struct device *dev, char *buf) +lcs_type_show(struct device *dev, struct device_attribute *attr, char *buf) { struct ccwgroup_device *cgdev; @@ -2035,7 +2035,7 @@ lcs_type_show(struct device *dev, char *buf) static DEVICE_ATTR(type, 0444, lcs_type_show, NULL); static ssize_t -lcs_timeout_show(struct device *dev, char *buf) +lcs_timeout_show(struct device *dev, struct device_attribute *attr, char *buf) { struct lcs_card *card; @@ -2045,7 +2045,7 @@ lcs_timeout_show(struct device *dev, char *buf) } static ssize_t -lcs_timeout_store (struct device *dev, const char *buf, size_t count) +lcs_timeout_store (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct lcs_card *card; int value; diff --git a/drivers/s390/net/netiucv.c b/drivers/s390/net/netiucv.c index 16e8e69afb10..3fd4fb754b2d 100644 --- a/drivers/s390/net/netiucv.c +++ b/drivers/s390/net/netiucv.c @@ -1356,7 +1356,7 @@ netiucv_change_mtu (struct net_device * dev, int new_mtu) *****************************************************************************/ static ssize_t -user_show (struct device *dev, char *buf) +user_show (struct device *dev, struct device_attribute *attr, char *buf) { struct netiucv_priv *priv = dev->driver_data; @@ -1365,7 +1365,7 @@ user_show (struct device *dev, char *buf) } static ssize_t -user_write (struct device *dev, const char *buf, size_t count) +user_write (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct netiucv_priv *priv = dev->driver_data; struct net_device *ndev = priv->conn->netdev; @@ -1422,7 +1422,7 @@ user_write (struct device *dev, const char *buf, size_t count) static DEVICE_ATTR(user, 0644, user_show, user_write); static ssize_t -buffer_show (struct device *dev, char *buf) +buffer_show (struct device *dev, struct device_attribute *attr, char *buf) { struct netiucv_priv *priv = dev->driver_data; @@ -1431,7 +1431,7 @@ buffer_show (struct device *dev, char *buf) } static ssize_t -buffer_write (struct device *dev, const char *buf, size_t count) +buffer_write (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct netiucv_priv *priv = dev->driver_data; struct net_device *ndev = priv->conn->netdev; @@ -1486,7 +1486,7 @@ buffer_write (struct device *dev, const char *buf, size_t count) static DEVICE_ATTR(buffer, 0644, buffer_show, buffer_write); static ssize_t -dev_fsm_show (struct device *dev, char *buf) +dev_fsm_show (struct device *dev, struct device_attribute *attr, char *buf) { struct netiucv_priv *priv = dev->driver_data; @@ -1497,7 +1497,7 @@ dev_fsm_show (struct device *dev, char *buf) static DEVICE_ATTR(device_fsm_state, 0444, dev_fsm_show, NULL); static ssize_t -conn_fsm_show (struct device *dev, char *buf) +conn_fsm_show (struct device *dev, struct device_attribute *attr, char *buf) { struct netiucv_priv *priv = dev->driver_data; @@ -1508,7 +1508,7 @@ conn_fsm_show (struct device *dev, char *buf) static DEVICE_ATTR(connection_fsm_state, 0444, conn_fsm_show, NULL); static ssize_t -maxmulti_show (struct device *dev, char *buf) +maxmulti_show (struct device *dev, struct device_attribute *attr, char *buf) { struct netiucv_priv *priv = dev->driver_data; @@ -1517,7 +1517,7 @@ maxmulti_show (struct device *dev, char *buf) } static ssize_t -maxmulti_write (struct device *dev, const char *buf, size_t count) +maxmulti_write (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct netiucv_priv *priv = dev->driver_data; @@ -1529,7 +1529,7 @@ maxmulti_write (struct device *dev, const char *buf, size_t count) static DEVICE_ATTR(max_tx_buffer_used, 0644, maxmulti_show, maxmulti_write); static ssize_t -maxcq_show (struct device *dev, char *buf) +maxcq_show (struct device *dev, struct device_attribute *attr, char *buf) { struct netiucv_priv *priv = dev->driver_data; @@ -1538,7 +1538,7 @@ maxcq_show (struct device *dev, char *buf) } static ssize_t -maxcq_write (struct device *dev, const char *buf, size_t count) +maxcq_write (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct netiucv_priv *priv = dev->driver_data; @@ -1550,7 +1550,7 @@ maxcq_write (struct device *dev, const char *buf, size_t count) static DEVICE_ATTR(max_chained_skbs, 0644, maxcq_show, maxcq_write); static ssize_t -sdoio_show (struct device *dev, char *buf) +sdoio_show (struct device *dev, struct device_attribute *attr, char *buf) { struct netiucv_priv *priv = dev->driver_data; @@ -1559,7 +1559,7 @@ sdoio_show (struct device *dev, char *buf) } static ssize_t -sdoio_write (struct device *dev, const char *buf, size_t count) +sdoio_write (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct netiucv_priv *priv = dev->driver_data; @@ -1571,7 +1571,7 @@ sdoio_write (struct device *dev, const char *buf, size_t count) static DEVICE_ATTR(tx_single_write_ops, 0644, sdoio_show, sdoio_write); static ssize_t -mdoio_show (struct device *dev, char *buf) +mdoio_show (struct device *dev, struct device_attribute *attr, char *buf) { struct netiucv_priv *priv = dev->driver_data; @@ -1580,7 +1580,7 @@ mdoio_show (struct device *dev, char *buf) } static ssize_t -mdoio_write (struct device *dev, const char *buf, size_t count) +mdoio_write (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct netiucv_priv *priv = dev->driver_data; @@ -1592,7 +1592,7 @@ mdoio_write (struct device *dev, const char *buf, size_t count) static DEVICE_ATTR(tx_multi_write_ops, 0644, mdoio_show, mdoio_write); static ssize_t -txlen_show (struct device *dev, char *buf) +txlen_show (struct device *dev, struct device_attribute *attr, char *buf) { struct netiucv_priv *priv = dev->driver_data; @@ -1601,7 +1601,7 @@ txlen_show (struct device *dev, char *buf) } static ssize_t -txlen_write (struct device *dev, const char *buf, size_t count) +txlen_write (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct netiucv_priv *priv = dev->driver_data; @@ -1613,7 +1613,7 @@ txlen_write (struct device *dev, const char *buf, size_t count) static DEVICE_ATTR(netto_bytes, 0644, txlen_show, txlen_write); static ssize_t -txtime_show (struct device *dev, char *buf) +txtime_show (struct device *dev, struct device_attribute *attr, char *buf) { struct netiucv_priv *priv = dev->driver_data; @@ -1622,7 +1622,7 @@ txtime_show (struct device *dev, char *buf) } static ssize_t -txtime_write (struct device *dev, const char *buf, size_t count) +txtime_write (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct netiucv_priv *priv = dev->driver_data; @@ -1634,7 +1634,7 @@ txtime_write (struct device *dev, const char *buf, size_t count) static DEVICE_ATTR(max_tx_io_time, 0644, txtime_show, txtime_write); static ssize_t -txpend_show (struct device *dev, char *buf) +txpend_show (struct device *dev, struct device_attribute *attr, char *buf) { struct netiucv_priv *priv = dev->driver_data; @@ -1643,7 +1643,7 @@ txpend_show (struct device *dev, char *buf) } static ssize_t -txpend_write (struct device *dev, const char *buf, size_t count) +txpend_write (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct netiucv_priv *priv = dev->driver_data; @@ -1655,7 +1655,7 @@ txpend_write (struct device *dev, const char *buf, size_t count) static DEVICE_ATTR(tx_pending, 0644, txpend_show, txpend_write); static ssize_t -txmpnd_show (struct device *dev, char *buf) +txmpnd_show (struct device *dev, struct device_attribute *attr, char *buf) { struct netiucv_priv *priv = dev->driver_data; @@ -1664,7 +1664,7 @@ txmpnd_show (struct device *dev, char *buf) } static ssize_t -txmpnd_write (struct device *dev, const char *buf, size_t count) +txmpnd_write (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct netiucv_priv *priv = dev->driver_data; -- GitLab From 10523b3b82456e416cbaffcc24ea2246980aa746 Mon Sep 17 00:00:00 2001 From: Yani Ioannou Date: Tue, 17 May 2005 06:43:37 -0400 Subject: [PATCH 0822/3858] [PATCH] Driver Core: drivers/s390/net/qeth_sys.c - drivers/usb/gadget/pxa2xx_udc.c: update device attribute callbacks Signed-off-by: Yani Ioannou Signed-off-by: Greg Kroah-Hartman --- drivers/s390/net/qeth_sys.c | 126 +++++++++++------------ drivers/s390/scsi/zfcp_scsi.c | 2 +- drivers/s390/scsi/zfcp_sysfs_adapter.c | 10 +- drivers/s390/scsi/zfcp_sysfs_port.c | 10 +- drivers/s390/scsi/zfcp_sysfs_unit.c | 6 +- drivers/scsi/53c700.c | 2 +- drivers/scsi/arm/eesox.c | 4 +- drivers/scsi/arm/powertec.c | 4 +- drivers/scsi/ipr.c | 2 +- drivers/scsi/megaraid/megaraid_mbox.c | 4 +- drivers/scsi/scsi_sysfs.c | 28 ++--- drivers/sh/superhyway/superhyway-sysfs.c | 2 +- drivers/usb/core/sysfs.c | 24 ++--- drivers/usb/gadget/dummy_hcd.c | 4 +- drivers/usb/gadget/file_storage.c | 8 +- drivers/usb/gadget/net2280.c | 6 +- drivers/usb/gadget/pxa2xx_udc.c | 2 +- 17 files changed, 122 insertions(+), 122 deletions(-) diff --git a/drivers/s390/net/qeth_sys.c b/drivers/s390/net/qeth_sys.c index 240348398211..98bedb0cb387 100644 --- a/drivers/s390/net/qeth_sys.c +++ b/drivers/s390/net/qeth_sys.c @@ -30,7 +30,7 @@ const char *VERSION_QETH_SYS_C = "$Revision: 1.51 $"; //low/high watermark static ssize_t -qeth_dev_state_show(struct device *dev, char *buf) +qeth_dev_state_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; if (!card) @@ -58,7 +58,7 @@ qeth_dev_state_show(struct device *dev, char *buf) static DEVICE_ATTR(state, 0444, qeth_dev_state_show, NULL); static ssize_t -qeth_dev_chpid_show(struct device *dev, char *buf) +qeth_dev_chpid_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; if (!card) @@ -70,7 +70,7 @@ qeth_dev_chpid_show(struct device *dev, char *buf) static DEVICE_ATTR(chpid, 0444, qeth_dev_chpid_show, NULL); static ssize_t -qeth_dev_if_name_show(struct device *dev, char *buf) +qeth_dev_if_name_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; if (!card) @@ -81,7 +81,7 @@ qeth_dev_if_name_show(struct device *dev, char *buf) static DEVICE_ATTR(if_name, 0444, qeth_dev_if_name_show, NULL); static ssize_t -qeth_dev_card_type_show(struct device *dev, char *buf) +qeth_dev_card_type_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; if (!card) @@ -93,7 +93,7 @@ qeth_dev_card_type_show(struct device *dev, char *buf) static DEVICE_ATTR(card_type, 0444, qeth_dev_card_type_show, NULL); static ssize_t -qeth_dev_portno_show(struct device *dev, char *buf) +qeth_dev_portno_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; if (!card) @@ -103,7 +103,7 @@ qeth_dev_portno_show(struct device *dev, char *buf) } static ssize_t -qeth_dev_portno_store(struct device *dev, const char *buf, size_t count) +qeth_dev_portno_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; char *tmp; @@ -129,7 +129,7 @@ qeth_dev_portno_store(struct device *dev, const char *buf, size_t count) static DEVICE_ATTR(portno, 0644, qeth_dev_portno_show, qeth_dev_portno_store); static ssize_t -qeth_dev_portname_show(struct device *dev, char *buf) +qeth_dev_portname_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; char portname[9] = {0, }; @@ -146,7 +146,7 @@ qeth_dev_portname_show(struct device *dev, char *buf) } static ssize_t -qeth_dev_portname_store(struct device *dev, const char *buf, size_t count) +qeth_dev_portname_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; char *tmp; @@ -177,7 +177,7 @@ static DEVICE_ATTR(portname, 0644, qeth_dev_portname_show, qeth_dev_portname_store); static ssize_t -qeth_dev_checksum_show(struct device *dev, char *buf) +qeth_dev_checksum_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -188,7 +188,7 @@ qeth_dev_checksum_show(struct device *dev, char *buf) } static ssize_t -qeth_dev_checksum_store(struct device *dev, const char *buf, size_t count) +qeth_dev_checksum_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; char *tmp; @@ -218,7 +218,7 @@ static DEVICE_ATTR(checksumming, 0644, qeth_dev_checksum_show, qeth_dev_checksum_store); static ssize_t -qeth_dev_prioqing_show(struct device *dev, char *buf) +qeth_dev_prioqing_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -237,7 +237,7 @@ qeth_dev_prioqing_show(struct device *dev, char *buf) } static ssize_t -qeth_dev_prioqing_store(struct device *dev, const char *buf, size_t count) +qeth_dev_prioqing_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; char *tmp; @@ -290,7 +290,7 @@ static DEVICE_ATTR(priority_queueing, 0644, qeth_dev_prioqing_show, qeth_dev_prioqing_store); static ssize_t -qeth_dev_bufcnt_show(struct device *dev, char *buf) +qeth_dev_bufcnt_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -301,7 +301,7 @@ qeth_dev_bufcnt_show(struct device *dev, char *buf) } static ssize_t -qeth_dev_bufcnt_store(struct device *dev, const char *buf, size_t count) +qeth_dev_bufcnt_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; char *tmp; @@ -360,7 +360,7 @@ qeth_dev_route_show(struct qeth_card *card, struct qeth_routing_info *route, } static ssize_t -qeth_dev_route4_show(struct device *dev, char *buf) +qeth_dev_route4_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -410,7 +410,7 @@ qeth_dev_route_store(struct qeth_card *card, struct qeth_routing_info *route, } static ssize_t -qeth_dev_route4_store(struct device *dev, const char *buf, size_t count) +qeth_dev_route4_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; @@ -425,7 +425,7 @@ static DEVICE_ATTR(route4, 0644, qeth_dev_route4_show, qeth_dev_route4_store); #ifdef CONFIG_QETH_IPV6 static ssize_t -qeth_dev_route6_show(struct device *dev, char *buf) +qeth_dev_route6_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -439,7 +439,7 @@ qeth_dev_route6_show(struct device *dev, char *buf) } static ssize_t -qeth_dev_route6_store(struct device *dev, const char *buf, size_t count) +qeth_dev_route6_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; @@ -461,7 +461,7 @@ static DEVICE_ATTR(route6, 0644, qeth_dev_route6_show, qeth_dev_route6_store); #endif static ssize_t -qeth_dev_add_hhlen_show(struct device *dev, char *buf) +qeth_dev_add_hhlen_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -472,7 +472,7 @@ qeth_dev_add_hhlen_show(struct device *dev, char *buf) } static ssize_t -qeth_dev_add_hhlen_store(struct device *dev, const char *buf, size_t count) +qeth_dev_add_hhlen_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; char *tmp; @@ -499,7 +499,7 @@ static DEVICE_ATTR(add_hhlen, 0644, qeth_dev_add_hhlen_show, qeth_dev_add_hhlen_store); static ssize_t -qeth_dev_fake_ll_show(struct device *dev, char *buf) +qeth_dev_fake_ll_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -510,7 +510,7 @@ qeth_dev_fake_ll_show(struct device *dev, char *buf) } static ssize_t -qeth_dev_fake_ll_store(struct device *dev, const char *buf, size_t count) +qeth_dev_fake_ll_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; char *tmp; @@ -536,7 +536,7 @@ static DEVICE_ATTR(fake_ll, 0644, qeth_dev_fake_ll_show, qeth_dev_fake_ll_store); static ssize_t -qeth_dev_fake_broadcast_show(struct device *dev, char *buf) +qeth_dev_fake_broadcast_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -547,7 +547,7 @@ qeth_dev_fake_broadcast_show(struct device *dev, char *buf) } static ssize_t -qeth_dev_fake_broadcast_store(struct device *dev, const char *buf, size_t count) +qeth_dev_fake_broadcast_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; char *tmp; @@ -574,7 +574,7 @@ static DEVICE_ATTR(fake_broadcast, 0644, qeth_dev_fake_broadcast_show, qeth_dev_fake_broadcast_store); static ssize_t -qeth_dev_recover_store(struct device *dev, const char *buf, size_t count) +qeth_dev_recover_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; char *tmp; @@ -596,7 +596,7 @@ qeth_dev_recover_store(struct device *dev, const char *buf, size_t count) static DEVICE_ATTR(recover, 0200, NULL, qeth_dev_recover_store); static ssize_t -qeth_dev_broadcast_mode_show(struct device *dev, char *buf) +qeth_dev_broadcast_mode_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -613,7 +613,7 @@ qeth_dev_broadcast_mode_show(struct device *dev, char *buf) } static ssize_t -qeth_dev_broadcast_mode_store(struct device *dev, const char *buf, size_t count) +qeth_dev_broadcast_mode_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; char *tmp; @@ -651,7 +651,7 @@ static DEVICE_ATTR(broadcast_mode, 0644, qeth_dev_broadcast_mode_show, qeth_dev_broadcast_mode_store); static ssize_t -qeth_dev_canonical_macaddr_show(struct device *dev, char *buf) +qeth_dev_canonical_macaddr_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -667,7 +667,7 @@ qeth_dev_canonical_macaddr_show(struct device *dev, char *buf) } static ssize_t -qeth_dev_canonical_macaddr_store(struct device *dev, const char *buf, +qeth_dev_canonical_macaddr_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; @@ -703,7 +703,7 @@ static DEVICE_ATTR(canonical_macaddr, 0644, qeth_dev_canonical_macaddr_show, qeth_dev_canonical_macaddr_store); static ssize_t -qeth_dev_layer2_show(struct device *dev, char *buf) +qeth_dev_layer2_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -714,7 +714,7 @@ qeth_dev_layer2_show(struct device *dev, char *buf) } static ssize_t -qeth_dev_layer2_store(struct device *dev, const char *buf, size_t count) +qeth_dev_layer2_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; char *tmp; @@ -742,7 +742,7 @@ static DEVICE_ATTR(layer2, 0644, qeth_dev_layer2_show, qeth_dev_layer2_store); static ssize_t -qeth_dev_large_send_show(struct device *dev, char *buf) +qeth_dev_large_send_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -762,7 +762,7 @@ qeth_dev_large_send_show(struct device *dev, char *buf) } static ssize_t -qeth_dev_large_send_store(struct device *dev, const char *buf, size_t count) +qeth_dev_large_send_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; enum qeth_large_send_types type; @@ -832,7 +832,7 @@ qeth_dev_blkt_store(struct qeth_card *card, const char *buf, size_t count, } static ssize_t -qeth_dev_blkt_total_show(struct device *dev, char *buf) +qeth_dev_blkt_total_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -841,7 +841,7 @@ qeth_dev_blkt_total_show(struct device *dev, char *buf) static ssize_t -qeth_dev_blkt_total_store(struct device *dev, const char *buf, size_t count) +qeth_dev_blkt_total_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; @@ -855,7 +855,7 @@ static DEVICE_ATTR(total, 0644, qeth_dev_blkt_total_show, qeth_dev_blkt_total_store); static ssize_t -qeth_dev_blkt_inter_show(struct device *dev, char *buf) +qeth_dev_blkt_inter_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -864,7 +864,7 @@ qeth_dev_blkt_inter_show(struct device *dev, char *buf) static ssize_t -qeth_dev_blkt_inter_store(struct device *dev, const char *buf, size_t count) +qeth_dev_blkt_inter_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; @@ -876,7 +876,7 @@ static DEVICE_ATTR(inter, 0644, qeth_dev_blkt_inter_show, qeth_dev_blkt_inter_store); static ssize_t -qeth_dev_blkt_inter_jumbo_show(struct device *dev, char *buf) +qeth_dev_blkt_inter_jumbo_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -886,7 +886,7 @@ qeth_dev_blkt_inter_jumbo_show(struct device *dev, char *buf) static ssize_t -qeth_dev_blkt_inter_jumbo_store(struct device *dev, const char *buf, size_t count) +qeth_dev_blkt_inter_jumbo_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; @@ -956,7 +956,7 @@ qeth_check_layer2(struct qeth_card *card) static ssize_t -qeth_dev_ipato_enable_show(struct device *dev, char *buf) +qeth_dev_ipato_enable_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -969,7 +969,7 @@ qeth_dev_ipato_enable_show(struct device *dev, char *buf) } static ssize_t -qeth_dev_ipato_enable_store(struct device *dev, const char *buf, size_t count) +qeth_dev_ipato_enable_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; char *tmp; @@ -1004,7 +1004,7 @@ static QETH_DEVICE_ATTR(ipato_enable, enable, 0644, qeth_dev_ipato_enable_store); static ssize_t -qeth_dev_ipato_invert4_show(struct device *dev, char *buf) +qeth_dev_ipato_invert4_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -1018,7 +1018,7 @@ qeth_dev_ipato_invert4_show(struct device *dev, char *buf) } static ssize_t -qeth_dev_ipato_invert4_store(struct device *dev, const char *buf, size_t count) +qeth_dev_ipato_invert4_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; char *tmp; @@ -1084,7 +1084,7 @@ qeth_dev_ipato_add_show(char *buf, struct qeth_card *card, } static ssize_t -qeth_dev_ipato_add4_show(struct device *dev, char *buf) +qeth_dev_ipato_add4_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -1153,7 +1153,7 @@ qeth_dev_ipato_add_store(const char *buf, size_t count, } static ssize_t -qeth_dev_ipato_add4_store(struct device *dev, const char *buf, size_t count) +qeth_dev_ipato_add4_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; @@ -1186,7 +1186,7 @@ qeth_dev_ipato_del_store(const char *buf, size_t count, } static ssize_t -qeth_dev_ipato_del4_store(struct device *dev, const char *buf, size_t count) +qeth_dev_ipato_del4_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; @@ -1201,7 +1201,7 @@ static QETH_DEVICE_ATTR(ipato_del4, del4, 0200, NULL, #ifdef CONFIG_QETH_IPV6 static ssize_t -qeth_dev_ipato_invert6_show(struct device *dev, char *buf) +qeth_dev_ipato_invert6_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -1215,7 +1215,7 @@ qeth_dev_ipato_invert6_show(struct device *dev, char *buf) } static ssize_t -qeth_dev_ipato_invert6_store(struct device *dev, const char *buf, size_t count) +qeth_dev_ipato_invert6_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; char *tmp; @@ -1247,7 +1247,7 @@ static QETH_DEVICE_ATTR(ipato_invert6, invert6, 0644, static ssize_t -qeth_dev_ipato_add6_show(struct device *dev, char *buf) +qeth_dev_ipato_add6_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -1258,7 +1258,7 @@ qeth_dev_ipato_add6_show(struct device *dev, char *buf) } static ssize_t -qeth_dev_ipato_add6_store(struct device *dev, const char *buf, size_t count) +qeth_dev_ipato_add6_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; @@ -1273,7 +1273,7 @@ static QETH_DEVICE_ATTR(ipato_add6, add6, 0644, qeth_dev_ipato_add6_store); static ssize_t -qeth_dev_ipato_del6_store(struct device *dev, const char *buf, size_t count) +qeth_dev_ipato_del6_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; @@ -1341,7 +1341,7 @@ qeth_dev_vipa_add_show(char *buf, struct qeth_card *card, } static ssize_t -qeth_dev_vipa_add4_show(struct device *dev, char *buf) +qeth_dev_vipa_add4_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -1381,7 +1381,7 @@ qeth_dev_vipa_add_store(const char *buf, size_t count, } static ssize_t -qeth_dev_vipa_add4_store(struct device *dev, const char *buf, size_t count) +qeth_dev_vipa_add4_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; @@ -1413,7 +1413,7 @@ qeth_dev_vipa_del_store(const char *buf, size_t count, } static ssize_t -qeth_dev_vipa_del4_store(struct device *dev, const char *buf, size_t count) +qeth_dev_vipa_del4_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; @@ -1428,7 +1428,7 @@ static QETH_DEVICE_ATTR(vipa_del4, del4, 0200, NULL, #ifdef CONFIG_QETH_IPV6 static ssize_t -qeth_dev_vipa_add6_show(struct device *dev, char *buf) +qeth_dev_vipa_add6_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -1439,7 +1439,7 @@ qeth_dev_vipa_add6_show(struct device *dev, char *buf) } static ssize_t -qeth_dev_vipa_add6_store(struct device *dev, const char *buf, size_t count) +qeth_dev_vipa_add6_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; @@ -1454,7 +1454,7 @@ static QETH_DEVICE_ATTR(vipa_add6, add6, 0644, qeth_dev_vipa_add6_store); static ssize_t -qeth_dev_vipa_del6_store(struct device *dev, const char *buf, size_t count) +qeth_dev_vipa_del6_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; @@ -1522,7 +1522,7 @@ qeth_dev_rxip_add_show(char *buf, struct qeth_card *card, } static ssize_t -qeth_dev_rxip_add4_show(struct device *dev, char *buf) +qeth_dev_rxip_add4_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -1562,7 +1562,7 @@ qeth_dev_rxip_add_store(const char *buf, size_t count, } static ssize_t -qeth_dev_rxip_add4_store(struct device *dev, const char *buf, size_t count) +qeth_dev_rxip_add4_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; @@ -1594,7 +1594,7 @@ qeth_dev_rxip_del_store(const char *buf, size_t count, } static ssize_t -qeth_dev_rxip_del4_store(struct device *dev, const char *buf, size_t count) +qeth_dev_rxip_del4_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; @@ -1609,7 +1609,7 @@ static QETH_DEVICE_ATTR(rxip_del4, del4, 0200, NULL, #ifdef CONFIG_QETH_IPV6 static ssize_t -qeth_dev_rxip_add6_show(struct device *dev, char *buf) +qeth_dev_rxip_add6_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -1620,7 +1620,7 @@ qeth_dev_rxip_add6_show(struct device *dev, char *buf) } static ssize_t -qeth_dev_rxip_add6_store(struct device *dev, const char *buf, size_t count) +qeth_dev_rxip_add6_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; @@ -1635,7 +1635,7 @@ static QETH_DEVICE_ATTR(rxip_add6, add6, 0644, qeth_dev_rxip_add6_store); static ssize_t -qeth_dev_rxip_del6_store(struct device *dev, const char *buf, size_t count) +qeth_dev_rxip_del6_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c index 6965992ddbbf..b61d309352c3 100644 --- a/drivers/s390/scsi/zfcp_scsi.c +++ b/drivers/s390/scsi/zfcp_scsi.c @@ -924,7 +924,7 @@ struct fc_function_template zfcp_transport_functions = { * Generates attribute for a unit. */ #define ZFCP_DEFINE_SCSI_ATTR(_name, _format, _value) \ -static ssize_t zfcp_sysfs_scsi_##_name##_show(struct device *dev, \ +static ssize_t zfcp_sysfs_scsi_##_name##_show(struct device *dev, struct device_attribute *attr, \ char *buf) \ { \ struct scsi_device *sdev; \ diff --git a/drivers/s390/scsi/zfcp_sysfs_adapter.c b/drivers/s390/scsi/zfcp_sysfs_adapter.c index 23e2dca55bb8..e7345a74800a 100644 --- a/drivers/s390/scsi/zfcp_sysfs_adapter.c +++ b/drivers/s390/scsi/zfcp_sysfs_adapter.c @@ -50,7 +50,7 @@ static const char fc_topologies[5][25] = { * Generates attributes for an adapter. */ #define ZFCP_DEFINE_ADAPTER_ATTR(_name, _format, _value) \ -static ssize_t zfcp_sysfs_adapter_##_name##_show(struct device *dev, \ +static ssize_t zfcp_sysfs_adapter_##_name##_show(struct device *dev, struct device_attribute *attr, \ char *buf) \ { \ struct zfcp_adapter *adapter; \ @@ -90,7 +90,7 @@ ZFCP_DEFINE_ADAPTER_ATTR(in_recovery, "%d\n", atomic_test_mask * Store function of the "port_add" attribute of an adapter. */ static ssize_t -zfcp_sysfs_port_add_store(struct device *dev, const char *buf, size_t count) +zfcp_sysfs_port_add_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { wwn_t wwpn; char *endp; @@ -135,7 +135,7 @@ static DEVICE_ATTR(port_add, S_IWUSR, NULL, zfcp_sysfs_port_add_store); * Store function of the "port_remove" attribute of an adapter. */ static ssize_t -zfcp_sysfs_port_remove_store(struct device *dev, const char *buf, size_t count) +zfcp_sysfs_port_remove_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct zfcp_adapter *adapter; struct zfcp_port *port; @@ -196,7 +196,7 @@ static DEVICE_ATTR(port_remove, S_IWUSR, NULL, zfcp_sysfs_port_remove_store); * started for the belonging adapter. */ static ssize_t -zfcp_sysfs_adapter_failed_store(struct device *dev, +zfcp_sysfs_adapter_failed_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct zfcp_adapter *adapter; @@ -236,7 +236,7 @@ zfcp_sysfs_adapter_failed_store(struct device *dev, * "0" if adapter is working, otherwise "1". */ static ssize_t -zfcp_sysfs_adapter_failed_show(struct device *dev, char *buf) +zfcp_sysfs_adapter_failed_show(struct device *dev, struct device_attribute *attr, char *buf) { struct zfcp_adapter *adapter; diff --git a/drivers/s390/scsi/zfcp_sysfs_port.c b/drivers/s390/scsi/zfcp_sysfs_port.c index 6aafb2abb4b5..7a84c7d474d9 100644 --- a/drivers/s390/scsi/zfcp_sysfs_port.c +++ b/drivers/s390/scsi/zfcp_sysfs_port.c @@ -53,7 +53,7 @@ zfcp_sysfs_port_release(struct device *dev) * Generates attributes for a port. */ #define ZFCP_DEFINE_PORT_ATTR(_name, _format, _value) \ -static ssize_t zfcp_sysfs_port_##_name##_show(struct device *dev, \ +static ssize_t zfcp_sysfs_port_##_name##_show(struct device *dev, struct device_attribute *attr, \ char *buf) \ { \ struct zfcp_port *port; \ @@ -82,7 +82,7 @@ ZFCP_DEFINE_PORT_ATTR(access_denied, "%d\n", atomic_test_mask * Store function of the "unit_add" attribute of a port. */ static ssize_t -zfcp_sysfs_unit_add_store(struct device *dev, const char *buf, size_t count) +zfcp_sysfs_unit_add_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { fcp_lun_t fcp_lun; char *endp; @@ -125,7 +125,7 @@ static DEVICE_ATTR(unit_add, S_IWUSR, NULL, zfcp_sysfs_unit_add_store); * @count: number of bytes in buffer */ static ssize_t -zfcp_sysfs_unit_remove_store(struct device *dev, const char *buf, size_t count) +zfcp_sysfs_unit_remove_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct zfcp_port *port; struct zfcp_unit *unit; @@ -186,7 +186,7 @@ static DEVICE_ATTR(unit_remove, S_IWUSR, NULL, zfcp_sysfs_unit_remove_store); * started for the belonging port. */ static ssize_t -zfcp_sysfs_port_failed_store(struct device *dev, const char *buf, size_t count) +zfcp_sysfs_port_failed_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct zfcp_port *port; unsigned int val; @@ -224,7 +224,7 @@ zfcp_sysfs_port_failed_store(struct device *dev, const char *buf, size_t count) * "0" if port is working, otherwise "1". */ static ssize_t -zfcp_sysfs_port_failed_show(struct device *dev, char *buf) +zfcp_sysfs_port_failed_show(struct device *dev, struct device_attribute *attr, char *buf) { struct zfcp_port *port; diff --git a/drivers/s390/scsi/zfcp_sysfs_unit.c b/drivers/s390/scsi/zfcp_sysfs_unit.c index 87c0b461831f..0556642c9e1d 100644 --- a/drivers/s390/scsi/zfcp_sysfs_unit.c +++ b/drivers/s390/scsi/zfcp_sysfs_unit.c @@ -53,7 +53,7 @@ zfcp_sysfs_unit_release(struct device *dev) * Generates attribute for a unit. */ #define ZFCP_DEFINE_UNIT_ATTR(_name, _format, _value) \ -static ssize_t zfcp_sysfs_unit_##_name##_show(struct device *dev, \ +static ssize_t zfcp_sysfs_unit_##_name##_show(struct device *dev, struct device_attribute *attr, \ char *buf) \ { \ struct zfcp_unit *unit; \ @@ -86,7 +86,7 @@ ZFCP_DEFINE_UNIT_ATTR(access_readonly, "%d\n", atomic_test_mask * started for the belonging unit. */ static ssize_t -zfcp_sysfs_unit_failed_store(struct device *dev, const char *buf, size_t count) +zfcp_sysfs_unit_failed_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct zfcp_unit *unit; unsigned int val; @@ -123,7 +123,7 @@ zfcp_sysfs_unit_failed_store(struct device *dev, const char *buf, size_t count) * "0" if unit is working, otherwise "1". */ static ssize_t -zfcp_sysfs_unit_failed_show(struct device *dev, char *buf) +zfcp_sysfs_unit_failed_show(struct device *dev, struct device_attribute *attr, char *buf) { struct zfcp_unit *unit; diff --git a/drivers/scsi/53c700.c b/drivers/scsi/53c700.c index d151af9a6f15..a7620fc368e7 100644 --- a/drivers/scsi/53c700.c +++ b/drivers/scsi/53c700.c @@ -2125,7 +2125,7 @@ static int NCR_700_change_queue_type(struct scsi_device *SDp, int tag_type) } static ssize_t -NCR_700_show_active_tags(struct device *dev, char *buf) +NCR_700_show_active_tags(struct device *dev, struct device_attribute *attr, char *buf) { struct scsi_device *SDp = to_scsi_device(dev); diff --git a/drivers/scsi/arm/eesox.c b/drivers/scsi/arm/eesox.c index 78b7e543471b..ce711f166cfb 100644 --- a/drivers/scsi/arm/eesox.c +++ b/drivers/scsi/arm/eesox.c @@ -466,7 +466,7 @@ int eesoxscsi_proc_info(struct Scsi_Host *host, char *buffer, char **start, off_ return pos; } -static ssize_t eesoxscsi_show_term(struct device *dev, char *buf) +static ssize_t eesoxscsi_show_term(struct device *dev, struct device_attribute *attr, char *buf) { struct expansion_card *ec = ECARD_DEV(dev); struct Scsi_Host *host = ecard_get_drvdata(ec); @@ -475,7 +475,7 @@ static ssize_t eesoxscsi_show_term(struct device *dev, char *buf) return sprintf(buf, "%d\n", info->control & EESOX_TERM_ENABLE ? 1 : 0); } -static ssize_t eesoxscsi_store_term(struct device *dev, const char *buf, size_t len) +static ssize_t eesoxscsi_store_term(struct device *dev, struct device_attribute *attr, const char *buf, size_t len) { struct expansion_card *ec = ECARD_DEV(dev); struct Scsi_Host *host = ecard_get_drvdata(ec); diff --git a/drivers/scsi/arm/powertec.c b/drivers/scsi/arm/powertec.c index 54f23be6460f..abda216113f1 100644 --- a/drivers/scsi/arm/powertec.c +++ b/drivers/scsi/arm/powertec.c @@ -269,7 +269,7 @@ int powertecscsi_proc_info(struct Scsi_Host *host, char *buffer, char **start, o return pos; } -static ssize_t powertecscsi_show_term(struct device *dev, char *buf) +static ssize_t powertecscsi_show_term(struct device *dev, struct device_attribute *attr, char *buf) { struct expansion_card *ec = ECARD_DEV(dev); struct Scsi_Host *host = ecard_get_drvdata(ec); @@ -279,7 +279,7 @@ static ssize_t powertecscsi_show_term(struct device *dev, char *buf) } static ssize_t -powertecscsi_store_term(struct device *dev, const char *buf, size_t len) +powertecscsi_store_term(struct device *dev, struct device_attribute *attr, const char *buf, size_t len) { struct expansion_card *ec = ECARD_DEV(dev); struct Scsi_Host *host = ecard_get_drvdata(ec); diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index 17b106b79f72..80d022625c82 100644 --- a/drivers/scsi/ipr.c +++ b/drivers/scsi/ipr.c @@ -2716,7 +2716,7 @@ static int ipr_change_queue_type(struct scsi_device *sdev, int tag_type) * Return value: * number of bytes printed to buffer **/ -static ssize_t ipr_show_adapter_handle(struct device *dev, char *buf) +static ssize_t ipr_show_adapter_handle(struct device *dev, struct device_attribute *attr, char *buf) { struct scsi_device *sdev = to_scsi_device(dev); struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)sdev->host->hostdata; diff --git a/drivers/scsi/megaraid/megaraid_mbox.c b/drivers/scsi/megaraid/megaraid_mbox.c index 057ed45b54b2..cbe430246276 100644 --- a/drivers/scsi/megaraid/megaraid_mbox.c +++ b/drivers/scsi/megaraid/megaraid_mbox.c @@ -124,7 +124,7 @@ static irqreturn_t megaraid_isr(int, void *, struct pt_regs *); static void megaraid_mbox_dpc(unsigned long); static ssize_t megaraid_sysfs_show_app_hndl(struct class_device *, char *); -static ssize_t megaraid_sysfs_show_ldnum(struct device *, char *); +static ssize_t megaraid_sysfs_show_ldnum(struct device *, struct device_attribute *attr, char *); static int megaraid_cmm_register(adapter_t *); static int megaraid_cmm_unregister(adapter_t *); @@ -4145,7 +4145,7 @@ megaraid_sysfs_show_app_hndl(struct class_device *cdev, char *buf) * @param buf : buffer to send data to */ static ssize_t -megaraid_sysfs_show_ldnum(struct device *dev, char *buf) +megaraid_sysfs_show_ldnum(struct device *dev, struct device_attribute *attr, char *buf) { struct scsi_device *sdev = to_scsi_device(dev); adapter_t *adapter = (adapter_t *)SCSIHOST2ADAP(sdev->host); diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c index 7134618f0a1f..93b41100a6d8 100644 --- a/drivers/scsi/scsi_sysfs.c +++ b/drivers/scsi/scsi_sysfs.c @@ -230,7 +230,7 @@ void scsi_sysfs_unregister(void) */ #define sdev_show_function(field, format_string) \ static ssize_t \ -sdev_show_##field (struct device *dev, char *buf) \ +sdev_show_##field (struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct scsi_device *sdev; \ sdev = to_scsi_device(dev); \ @@ -254,7 +254,7 @@ static DEVICE_ATTR(field, S_IRUGO, sdev_show_##field, NULL); sdev_show_function(field, format_string) \ \ static ssize_t \ -sdev_store_##field (struct device *dev, const char *buf, size_t count) \ +sdev_store_##field (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \ { \ struct scsi_device *sdev; \ sdev = to_scsi_device(dev); \ @@ -274,7 +274,7 @@ static DEVICE_ATTR(field, S_IRUGO | S_IWUSR, sdev_show_##field, sdev_store_##fie sdev_show_function(field, "%d\n") \ \ static ssize_t \ -sdev_store_##field (struct device *dev, const char *buf, size_t count) \ +sdev_store_##field (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \ { \ int ret; \ struct scsi_device *sdev; \ @@ -317,7 +317,7 @@ sdev_rd_attr (model, "%.16s\n"); sdev_rd_attr (rev, "%.4s\n"); static ssize_t -sdev_show_timeout (struct device *dev, char *buf) +sdev_show_timeout (struct device *dev, struct device_attribute *attr, char *buf) { struct scsi_device *sdev; sdev = to_scsi_device(dev); @@ -325,7 +325,7 @@ sdev_show_timeout (struct device *dev, char *buf) } static ssize_t -sdev_store_timeout (struct device *dev, const char *buf, size_t count) +sdev_store_timeout (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct scsi_device *sdev; int timeout; @@ -337,14 +337,14 @@ sdev_store_timeout (struct device *dev, const char *buf, size_t count) static DEVICE_ATTR(timeout, S_IRUGO | S_IWUSR, sdev_show_timeout, sdev_store_timeout); static ssize_t -store_rescan_field (struct device *dev, const char *buf, size_t count) +store_rescan_field (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { scsi_rescan_device(dev); return count; } static DEVICE_ATTR(rescan, S_IWUSR, NULL, store_rescan_field); -static ssize_t sdev_store_delete(struct device *dev, const char *buf, +static ssize_t sdev_store_delete(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { scsi_remove_device(to_scsi_device(dev)); @@ -353,7 +353,7 @@ static ssize_t sdev_store_delete(struct device *dev, const char *buf, static DEVICE_ATTR(delete, S_IWUSR, NULL, sdev_store_delete); static ssize_t -store_state_field(struct device *dev, const char *buf, size_t count) +store_state_field(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { int i; struct scsi_device *sdev = to_scsi_device(dev); @@ -376,7 +376,7 @@ store_state_field(struct device *dev, const char *buf, size_t count) } static ssize_t -show_state_field(struct device *dev, char *buf) +show_state_field(struct device *dev, struct device_attribute *attr, char *buf) { struct scsi_device *sdev = to_scsi_device(dev); const char *name = scsi_device_state_name(sdev->sdev_state); @@ -390,7 +390,7 @@ show_state_field(struct device *dev, char *buf) static DEVICE_ATTR(state, S_IRUGO | S_IWUSR, show_state_field, store_state_field); static ssize_t -show_queue_type_field(struct device *dev, char *buf) +show_queue_type_field(struct device *dev, struct device_attribute *attr, char *buf) { struct scsi_device *sdev = to_scsi_device(dev); const char *name = "none"; @@ -406,7 +406,7 @@ show_queue_type_field(struct device *dev, char *buf) static DEVICE_ATTR(queue_type, S_IRUGO, show_queue_type_field, NULL); static ssize_t -show_iostat_counterbits(struct device *dev, char *buf) +show_iostat_counterbits(struct device *dev, struct device_attribute *attr, char *buf) { return snprintf(buf, 20, "%d\n", (int)sizeof(atomic_t) * 8); } @@ -415,7 +415,7 @@ static DEVICE_ATTR(iocounterbits, S_IRUGO, show_iostat_counterbits, NULL); #define show_sdev_iostat(field) \ static ssize_t \ -show_iostat_##field(struct device *dev, char *buf) \ +show_iostat_##field(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct scsi_device *sdev = to_scsi_device(dev); \ unsigned long long count = atomic_read(&sdev->field); \ @@ -449,7 +449,7 @@ static struct device_attribute *scsi_sysfs_sdev_attrs[] = { NULL }; -static ssize_t sdev_store_queue_depth_rw(struct device *dev, const char *buf, +static ssize_t sdev_store_queue_depth_rw(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { int depth, retval; @@ -475,7 +475,7 @@ static struct device_attribute sdev_attr_queue_depth_rw = __ATTR(queue_depth, S_IRUGO | S_IWUSR, sdev_show_queue_depth, sdev_store_queue_depth_rw); -static ssize_t sdev_store_queue_type_rw(struct device *dev, const char *buf, +static ssize_t sdev_store_queue_type_rw(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct scsi_device *sdev = to_scsi_device(dev); diff --git a/drivers/sh/superhyway/superhyway-sysfs.c b/drivers/sh/superhyway/superhyway-sysfs.c index 39ab6a12da76..dc119ce68e3e 100644 --- a/drivers/sh/superhyway/superhyway-sysfs.c +++ b/drivers/sh/superhyway/superhyway-sysfs.c @@ -15,7 +15,7 @@ #include #define superhyway_ro_attr(name, fmt, field) \ -static ssize_t name##_show(struct device *dev, char *buf) \ +static ssize_t name##_show(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct superhyway_device *s = to_superhyway_device(dev); \ return sprintf(buf, fmt, s->field); \ diff --git a/drivers/usb/core/sysfs.c b/drivers/usb/core/sysfs.c index 4d0c9e65cd03..c1b8e690c1d3 100644 --- a/drivers/usb/core/sysfs.c +++ b/drivers/usb/core/sysfs.c @@ -24,7 +24,7 @@ /* Active configuration fields */ #define usb_actconfig_show(field, multiplier, format_string) \ -static ssize_t show_##field (struct device *dev, char *buf) \ +static ssize_t show_##field (struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct usb_device *udev; \ struct usb_host_config *actconfig; \ @@ -46,7 +46,7 @@ usb_actconfig_attr (bNumInterfaces, 1, "%2d\n") usb_actconfig_attr (bmAttributes, 1, "%2x\n") usb_actconfig_attr (bMaxPower, 2, "%3dmA\n") -static ssize_t show_configuration_string(struct device *dev, char *buf) +static ssize_t show_configuration_string(struct device *dev, struct device_attribute *attr, char *buf) { struct usb_device *udev; struct usb_host_config *actconfig; @@ -69,7 +69,7 @@ static DEVICE_ATTR(configuration, S_IRUGO, show_configuration_string, NULL); usb_actconfig_show(bConfigurationValue, 1, "%u\n"); static ssize_t -set_bConfigurationValue (struct device *dev, const char *buf, size_t count) +set_bConfigurationValue (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct usb_device *udev = udev = to_usb_device (dev); int config, value; @@ -87,7 +87,7 @@ static DEVICE_ATTR(bConfigurationValue, S_IRUGO | S_IWUSR, /* String fields */ #define usb_string_attr(name) \ -static ssize_t show_##name(struct device *dev, char *buf) \ +static ssize_t show_##name(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct usb_device *udev; \ int len; \ @@ -107,7 +107,7 @@ usb_string_attr(manufacturer); usb_string_attr(serial); static ssize_t -show_speed (struct device *dev, char *buf) +show_speed (struct device *dev, struct device_attribute *attr, char *buf) { struct usb_device *udev; char *speed; @@ -133,7 +133,7 @@ show_speed (struct device *dev, char *buf) static DEVICE_ATTR(speed, S_IRUGO, show_speed, NULL); static ssize_t -show_devnum (struct device *dev, char *buf) +show_devnum (struct device *dev, struct device_attribute *attr, char *buf) { struct usb_device *udev; @@ -143,7 +143,7 @@ show_devnum (struct device *dev, char *buf) static DEVICE_ATTR(devnum, S_IRUGO, show_devnum, NULL); static ssize_t -show_version (struct device *dev, char *buf) +show_version (struct device *dev, struct device_attribute *attr, char *buf) { struct usb_device *udev; u16 bcdUSB; @@ -155,7 +155,7 @@ show_version (struct device *dev, char *buf) static DEVICE_ATTR(version, S_IRUGO, show_version, NULL); static ssize_t -show_maxchild (struct device *dev, char *buf) +show_maxchild (struct device *dev, struct device_attribute *attr, char *buf) { struct usb_device *udev; @@ -167,7 +167,7 @@ static DEVICE_ATTR(maxchild, S_IRUGO, show_maxchild, NULL); /* Descriptor fields */ #define usb_descriptor_attr_le16(field, format_string) \ static ssize_t \ -show_##field (struct device *dev, char *buf) \ +show_##field (struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct usb_device *udev; \ \ @@ -183,7 +183,7 @@ usb_descriptor_attr_le16(bcdDevice, "%04x\n") #define usb_descriptor_attr(field, format_string) \ static ssize_t \ -show_##field (struct device *dev, char *buf) \ +show_##field (struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct usb_device *udev; \ \ @@ -254,7 +254,7 @@ void usb_remove_sysfs_dev_files (struct usb_device *udev) /* Interface fields */ #define usb_intf_attr(field, format_string) \ static ssize_t \ -show_##field (struct device *dev, char *buf) \ +show_##field (struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct usb_interface *intf = to_usb_interface (dev); \ \ @@ -269,7 +269,7 @@ usb_intf_attr (bInterfaceClass, "%02x\n") usb_intf_attr (bInterfaceSubClass, "%02x\n") usb_intf_attr (bInterfaceProtocol, "%02x\n") -static ssize_t show_interface_string(struct device *dev, char *buf) +static ssize_t show_interface_string(struct device *dev, struct device_attribute *attr, char *buf) { struct usb_interface *intf; struct usb_device *udev; diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c index 8ef8a9cd9ac4..c039d2fbe7ab 100644 --- a/drivers/usb/gadget/dummy_hcd.c +++ b/drivers/usb/gadget/dummy_hcd.c @@ -633,7 +633,7 @@ static const struct usb_gadget_ops dummy_ops = { /* "function" sysfs attribute */ static ssize_t -show_function (struct device *dev, char *buf) +show_function (struct device *dev, struct device_attribute *attr, char *buf) { struct dummy *dum = gadget_dev_to_dummy (dev); @@ -1600,7 +1600,7 @@ show_urb (char *buf, size_t size, struct urb *urb) } static ssize_t -show_urbs (struct device *dev, char *buf) +show_urbs (struct device *dev, struct device_attribute *attr, char *buf) { struct usb_hcd *hcd = dev_get_drvdata (dev); struct dummy *dum = hcd_to_dummy (hcd); diff --git a/drivers/usb/gadget/file_storage.c b/drivers/usb/gadget/file_storage.c index 4857f0e4ef44..037a7f163822 100644 --- a/drivers/usb/gadget/file_storage.c +++ b/drivers/usb/gadget/file_storage.c @@ -3554,14 +3554,14 @@ static void close_all_backing_files(struct fsg_dev *fsg) } -static ssize_t show_ro(struct device *dev, char *buf) +static ssize_t show_ro(struct device *dev, struct device_attribute *attr, char *buf) { struct lun *curlun = dev_to_lun(dev); return sprintf(buf, "%d\n", curlun->ro); } -static ssize_t show_file(struct device *dev, char *buf) +static ssize_t show_file(struct device *dev, struct device_attribute *attr, char *buf) { struct lun *curlun = dev_to_lun(dev); struct fsg_dev *fsg = (struct fsg_dev *) dev_get_drvdata(dev); @@ -3589,7 +3589,7 @@ static ssize_t show_file(struct device *dev, char *buf) } -static ssize_t store_ro(struct device *dev, const char *buf, size_t count) +static ssize_t store_ro(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { ssize_t rc = count; struct lun *curlun = dev_to_lun(dev); @@ -3613,7 +3613,7 @@ static ssize_t store_ro(struct device *dev, const char *buf, size_t count) return rc; } -static ssize_t store_file(struct device *dev, const char *buf, size_t count) +static ssize_t store_file(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct lun *curlun = dev_to_lun(dev); struct fsg_dev *fsg = (struct fsg_dev *) dev_get_drvdata(dev); diff --git a/drivers/usb/gadget/net2280.c b/drivers/usb/gadget/net2280.c index e5457f2026cc..e47e398daeb5 100644 --- a/drivers/usb/gadget/net2280.c +++ b/drivers/usb/gadget/net2280.c @@ -1469,7 +1469,7 @@ static const struct usb_gadget_ops net2280_ops = { /* "function" sysfs attribute */ static ssize_t -show_function (struct device *_dev, char *buf) +show_function (struct device *_dev, struct device_attribute *attr, char *buf) { struct net2280 *dev = dev_get_drvdata (_dev); @@ -1482,7 +1482,7 @@ show_function (struct device *_dev, char *buf) static DEVICE_ATTR (function, S_IRUGO, show_function, NULL); static ssize_t -show_registers (struct device *_dev, char *buf) +show_registers (struct device *_dev, struct device_attribute *attr, char *buf) { struct net2280 *dev; char *next; @@ -1637,7 +1637,7 @@ show_registers (struct device *_dev, char *buf) static DEVICE_ATTR (registers, S_IRUGO, show_registers, NULL); static ssize_t -show_queues (struct device *_dev, char *buf) +show_queues (struct device *_dev, struct device_attribute *attr, char *buf) { struct net2280 *dev; char *next; diff --git a/drivers/usb/gadget/pxa2xx_udc.c b/drivers/usb/gadget/pxa2xx_udc.c index 6390c5726d81..b8b4524ed746 100644 --- a/drivers/usb/gadget/pxa2xx_udc.c +++ b/drivers/usb/gadget/pxa2xx_udc.c @@ -1429,7 +1429,7 @@ done: /* "function" sysfs attribute */ static ssize_t -show_function (struct device *_dev, char *buf) +show_function (struct device *_dev, struct device_attribute *attr, char *buf) { struct pxa2xx_udc *dev = dev_get_drvdata (_dev); -- GitLab From 060b8845e6bea938d65ad6f89e83507e5ff4fec4 Mon Sep 17 00:00:00 2001 From: Yani Ioannou Date: Tue, 17 May 2005 06:44:04 -0400 Subject: [PATCH 0823/3858] [PATCH] Driver Core: drivers/usb/input/aiptek.c - drivers/zorro/zorro-sysfs.c: update device attribute callbacks Signed-off-by: Yani Ioannou Signed-off-by: Greg Kroah-Hartman --- drivers/usb/input/aiptek.c | 78 ++++++++++++++++----------------- drivers/usb/misc/cytherm.c | 20 ++++----- drivers/usb/misc/phidgetkit.c | 14 +++--- drivers/usb/misc/phidgetservo.c | 4 +- drivers/usb/misc/usbled.c | 4 +- drivers/usb/serial/ftdi_sio.c | 6 +-- drivers/usb/storage/scsiglue.c | 4 +- drivers/video/gbefb.c | 4 +- drivers/video/w100fb.c | 12 ++--- drivers/w1/w1.c | 16 +++---- drivers/w1/w1_family.h | 4 +- drivers/w1/w1_smem.c | 8 ++-- drivers/w1/w1_therm.c | 8 ++-- drivers/zorro/zorro-sysfs.c | 4 +- 14 files changed, 93 insertions(+), 93 deletions(-) diff --git a/drivers/usb/input/aiptek.c b/drivers/usb/input/aiptek.c index 94ce2a9ad50f..e991f7ed7330 100644 --- a/drivers/usb/input/aiptek.c +++ b/drivers/usb/input/aiptek.c @@ -1025,7 +1025,7 @@ static int aiptek_program_tablet(struct aiptek *aiptek) /*********************************************************************** * support the 'size' file -- display support */ -static ssize_t show_tabletSize(struct device *dev, char *buf) +static ssize_t show_tabletSize(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); @@ -1048,7 +1048,7 @@ static DEVICE_ATTR(size, S_IRUGO, show_tabletSize, NULL); /*********************************************************************** * support routines for the 'product_id' file */ -static ssize_t show_tabletProductId(struct device *dev, char *buf) +static ssize_t show_tabletProductId(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); @@ -1064,7 +1064,7 @@ static DEVICE_ATTR(product_id, S_IRUGO, show_tabletProductId, NULL); /*********************************************************************** * support routines for the 'vendor_id' file */ -static ssize_t show_tabletVendorId(struct device *dev, char *buf) +static ssize_t show_tabletVendorId(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); @@ -1079,7 +1079,7 @@ static DEVICE_ATTR(vendor_id, S_IRUGO, show_tabletVendorId, NULL); /*********************************************************************** * support routines for the 'vendor' file */ -static ssize_t show_tabletManufacturer(struct device *dev, char *buf) +static ssize_t show_tabletManufacturer(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); int retval; @@ -1096,7 +1096,7 @@ static DEVICE_ATTR(vendor, S_IRUGO, show_tabletManufacturer, NULL); /*********************************************************************** * support routines for the 'product' file */ -static ssize_t show_tabletProduct(struct device *dev, char *buf) +static ssize_t show_tabletProduct(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); int retval; @@ -1114,7 +1114,7 @@ static DEVICE_ATTR(product, S_IRUGO, show_tabletProduct, NULL); * support routines for the 'pointer_mode' file. Note that this file * both displays current setting and allows reprogramming. */ -static ssize_t show_tabletPointerMode(struct device *dev, char *buf) +static ssize_t show_tabletPointerMode(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); char *s; @@ -1143,7 +1143,7 @@ static ssize_t show_tabletPointerMode(struct device *dev, char *buf) } static ssize_t -store_tabletPointerMode(struct device *dev, const char *buf, size_t count) +store_tabletPointerMode(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct aiptek *aiptek = dev_get_drvdata(dev); if (aiptek == NULL) @@ -1168,7 +1168,7 @@ static DEVICE_ATTR(pointer_mode, * support routines for the 'coordinate_mode' file. Note that this file * both displays current setting and allows reprogramming. */ -static ssize_t show_tabletCoordinateMode(struct device *dev, char *buf) +static ssize_t show_tabletCoordinateMode(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); char *s; @@ -1193,7 +1193,7 @@ static ssize_t show_tabletCoordinateMode(struct device *dev, char *buf) } static ssize_t -store_tabletCoordinateMode(struct device *dev, const char *buf, size_t count) +store_tabletCoordinateMode(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct aiptek *aiptek = dev_get_drvdata(dev); if (aiptek == NULL) @@ -1217,7 +1217,7 @@ static DEVICE_ATTR(coordinate_mode, * support routines for the 'tool_mode' file. Note that this file * both displays current setting and allows reprogramming. */ -static ssize_t show_tabletToolMode(struct device *dev, char *buf) +static ssize_t show_tabletToolMode(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); char *s; @@ -1262,7 +1262,7 @@ static ssize_t show_tabletToolMode(struct device *dev, char *buf) } static ssize_t -store_tabletToolMode(struct device *dev, const char *buf, size_t count) +store_tabletToolMode(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct aiptek *aiptek = dev_get_drvdata(dev); if (aiptek == NULL) @@ -1295,7 +1295,7 @@ static DEVICE_ATTR(tool_mode, * support routines for the 'xtilt' file. Note that this file * both displays current setting and allows reprogramming. */ -static ssize_t show_tabletXtilt(struct device *dev, char *buf) +static ssize_t show_tabletXtilt(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); @@ -1311,7 +1311,7 @@ static ssize_t show_tabletXtilt(struct device *dev, char *buf) } static ssize_t -store_tabletXtilt(struct device *dev, const char *buf, size_t count) +store_tabletXtilt(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct aiptek *aiptek = dev_get_drvdata(dev); int x; @@ -1337,7 +1337,7 @@ static DEVICE_ATTR(xtilt, * support routines for the 'ytilt' file. Note that this file * both displays current setting and allows reprogramming. */ -static ssize_t show_tabletYtilt(struct device *dev, char *buf) +static ssize_t show_tabletYtilt(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); @@ -1353,7 +1353,7 @@ static ssize_t show_tabletYtilt(struct device *dev, char *buf) } static ssize_t -store_tabletYtilt(struct device *dev, const char *buf, size_t count) +store_tabletYtilt(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct aiptek *aiptek = dev_get_drvdata(dev); int y; @@ -1379,7 +1379,7 @@ static DEVICE_ATTR(ytilt, * support routines for the 'jitter' file. Note that this file * both displays current setting and allows reprogramming. */ -static ssize_t show_tabletJitterDelay(struct device *dev, char *buf) +static ssize_t show_tabletJitterDelay(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); @@ -1390,7 +1390,7 @@ static ssize_t show_tabletJitterDelay(struct device *dev, char *buf) } static ssize_t -store_tabletJitterDelay(struct device *dev, const char *buf, size_t count) +store_tabletJitterDelay(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct aiptek *aiptek = dev_get_drvdata(dev); @@ -1409,7 +1409,7 @@ static DEVICE_ATTR(jitter, * support routines for the 'delay' file. Note that this file * both displays current setting and allows reprogramming. */ -static ssize_t show_tabletProgrammableDelay(struct device *dev, char *buf) +static ssize_t show_tabletProgrammableDelay(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); @@ -1421,7 +1421,7 @@ static ssize_t show_tabletProgrammableDelay(struct device *dev, char *buf) } static ssize_t -store_tabletProgrammableDelay(struct device *dev, const char *buf, size_t count) +store_tabletProgrammableDelay(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct aiptek *aiptek = dev_get_drvdata(dev); @@ -1440,7 +1440,7 @@ static DEVICE_ATTR(delay, * support routines for the 'input_path' file. Note that this file * only displays current setting. */ -static ssize_t show_tabletInputDevice(struct device *dev, char *buf) +static ssize_t show_tabletInputDevice(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); @@ -1457,7 +1457,7 @@ static DEVICE_ATTR(input_path, S_IRUGO, show_tabletInputDevice, NULL); * support routines for the 'event_count' file. Note that this file * only displays current setting. */ -static ssize_t show_tabletEventsReceived(struct device *dev, char *buf) +static ssize_t show_tabletEventsReceived(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); @@ -1473,7 +1473,7 @@ static DEVICE_ATTR(event_count, S_IRUGO, show_tabletEventsReceived, NULL); * support routines for the 'diagnostic' file. Note that this file * only displays current setting. */ -static ssize_t show_tabletDiagnosticMessage(struct device *dev, char *buf) +static ssize_t show_tabletDiagnosticMessage(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); char *retMsg; @@ -1515,7 +1515,7 @@ static DEVICE_ATTR(diagnostic, S_IRUGO, show_tabletDiagnosticMessage, NULL); * support routines for the 'stylus_upper' file. Note that this file * both displays current setting and allows for setting changing. */ -static ssize_t show_tabletStylusUpper(struct device *dev, char *buf) +static ssize_t show_tabletStylusUpper(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); char *s; @@ -1540,7 +1540,7 @@ static ssize_t show_tabletStylusUpper(struct device *dev, char *buf) } static ssize_t -store_tabletStylusUpper(struct device *dev, const char *buf, size_t count) +store_tabletStylusUpper(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct aiptek *aiptek = dev_get_drvdata(dev); @@ -1565,7 +1565,7 @@ static DEVICE_ATTR(stylus_upper, * support routines for the 'stylus_lower' file. Note that this file * both displays current setting and allows for setting changing. */ -static ssize_t show_tabletStylusLower(struct device *dev, char *buf) +static ssize_t show_tabletStylusLower(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); char *s; @@ -1590,7 +1590,7 @@ static ssize_t show_tabletStylusLower(struct device *dev, char *buf) } static ssize_t -store_tabletStylusLower(struct device *dev, const char *buf, size_t count) +store_tabletStylusLower(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct aiptek *aiptek = dev_get_drvdata(dev); @@ -1615,7 +1615,7 @@ static DEVICE_ATTR(stylus_lower, * support routines for the 'mouse_left' file. Note that this file * both displays current setting and allows for setting changing. */ -static ssize_t show_tabletMouseLeft(struct device *dev, char *buf) +static ssize_t show_tabletMouseLeft(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); char *s; @@ -1644,7 +1644,7 @@ static ssize_t show_tabletMouseLeft(struct device *dev, char *buf) } static ssize_t -store_tabletMouseLeft(struct device *dev, const char *buf, size_t count) +store_tabletMouseLeft(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct aiptek *aiptek = dev_get_drvdata(dev); @@ -1669,7 +1669,7 @@ static DEVICE_ATTR(mouse_left, * support routines for the 'mouse_middle' file. Note that this file * both displays current setting and allows for setting changing. */ -static ssize_t show_tabletMouseMiddle(struct device *dev, char *buf) +static ssize_t show_tabletMouseMiddle(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); char *s; @@ -1698,7 +1698,7 @@ static ssize_t show_tabletMouseMiddle(struct device *dev, char *buf) } static ssize_t -store_tabletMouseMiddle(struct device *dev, const char *buf, size_t count) +store_tabletMouseMiddle(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct aiptek *aiptek = dev_get_drvdata(dev); @@ -1725,7 +1725,7 @@ static DEVICE_ATTR(mouse_middle, * support routines for the 'mouse_right' file. Note that this file * both displays current setting and allows for setting changing. */ -static ssize_t show_tabletMouseRight(struct device *dev, char *buf) +static ssize_t show_tabletMouseRight(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); char *s; @@ -1754,7 +1754,7 @@ static ssize_t show_tabletMouseRight(struct device *dev, char *buf) } static ssize_t -store_tabletMouseRight(struct device *dev, const char *buf, size_t count) +store_tabletMouseRight(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct aiptek *aiptek = dev_get_drvdata(dev); @@ -1780,7 +1780,7 @@ static DEVICE_ATTR(mouse_right, * support routines for the 'wheel' file. Note that this file * both displays current setting and allows for setting changing. */ -static ssize_t show_tabletWheel(struct device *dev, char *buf) +static ssize_t show_tabletWheel(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); @@ -1796,7 +1796,7 @@ static ssize_t show_tabletWheel(struct device *dev, char *buf) } static ssize_t -store_tabletWheel(struct device *dev, const char *buf, size_t count) +store_tabletWheel(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct aiptek *aiptek = dev_get_drvdata(dev); @@ -1814,7 +1814,7 @@ static DEVICE_ATTR(wheel, * support routines for the 'execute' file. Note that this file * both displays current setting and allows for setting changing. */ -static ssize_t show_tabletExecute(struct device *dev, char *buf) +static ssize_t show_tabletExecute(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); @@ -1829,7 +1829,7 @@ static ssize_t show_tabletExecute(struct device *dev, char *buf) } static ssize_t -store_tabletExecute(struct device *dev, const char *buf, size_t count) +store_tabletExecute(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct aiptek *aiptek = dev_get_drvdata(dev); @@ -1855,7 +1855,7 @@ static DEVICE_ATTR(execute, * support routines for the 'odm_code' file. Note that this file * only displays current setting. */ -static ssize_t show_tabletODMCode(struct device *dev, char *buf) +static ssize_t show_tabletODMCode(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); @@ -1871,7 +1871,7 @@ static DEVICE_ATTR(odm_code, S_IRUGO, show_tabletODMCode, NULL); * support routines for the 'model_code' file. Note that this file * only displays current setting. */ -static ssize_t show_tabletModelCode(struct device *dev, char *buf) +static ssize_t show_tabletModelCode(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); @@ -1887,7 +1887,7 @@ static DEVICE_ATTR(model_code, S_IRUGO, show_tabletModelCode, NULL); * support routines for the 'firmware_code' file. Note that this file * only displays current setting. */ -static ssize_t show_firmwareCode(struct device *dev, char *buf) +static ssize_t show_firmwareCode(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); diff --git a/drivers/usb/misc/cytherm.c b/drivers/usb/misc/cytherm.c index 626e2b05f719..b33044d56a1e 100644 --- a/drivers/usb/misc/cytherm.c +++ b/drivers/usb/misc/cytherm.c @@ -85,7 +85,7 @@ static int vendor_command(struct usb_device *dev, unsigned char request, #define BRIGHTNESS 0x2c /* RAM location for brightness value */ #define BRIGHTNESS_SEM 0x2b /* RAM location for brightness semaphore */ -static ssize_t show_brightness(struct device *dev, char *buf) +static ssize_t show_brightness(struct device *dev, struct device_attribute *attr, char *buf) { struct usb_interface *intf = to_usb_interface(dev); struct usb_cytherm *cytherm = usb_get_intfdata(intf); @@ -93,7 +93,7 @@ static ssize_t show_brightness(struct device *dev, char *buf) return sprintf(buf, "%i", cytherm->brightness); } -static ssize_t set_brightness(struct device *dev, const char *buf, +static ssize_t set_brightness(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct usb_interface *intf = to_usb_interface(dev); @@ -138,7 +138,7 @@ static DEVICE_ATTR(brightness, S_IRUGO | S_IWUSR | S_IWGRP, #define TEMP 0x33 /* RAM location for temperature */ #define SIGN 0x34 /* RAM location for temperature sign */ -static ssize_t show_temp(struct device *dev, char *buf) +static ssize_t show_temp(struct device *dev, struct device_attribute *attr, char *buf) { struct usb_interface *intf = to_usb_interface(dev); @@ -174,7 +174,7 @@ static ssize_t show_temp(struct device *dev, char *buf) } -static ssize_t set_temp(struct device *dev, const char *buf, size_t count) +static ssize_t set_temp(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { return count; } @@ -184,7 +184,7 @@ static DEVICE_ATTR(temp, S_IRUGO, show_temp, set_temp); #define BUTTON 0x7a -static ssize_t show_button(struct device *dev, char *buf) +static ssize_t show_button(struct device *dev, struct device_attribute *attr, char *buf) { struct usb_interface *intf = to_usb_interface(dev); @@ -215,7 +215,7 @@ static ssize_t show_button(struct device *dev, char *buf) } -static ssize_t set_button(struct device *dev, const char *buf, size_t count) +static ssize_t set_button(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { return count; } @@ -223,7 +223,7 @@ static ssize_t set_button(struct device *dev, const char *buf, size_t count) static DEVICE_ATTR(button, S_IRUGO, show_button, set_button); -static ssize_t show_port0(struct device *dev, char *buf) +static ssize_t show_port0(struct device *dev, struct device_attribute *attr, char *buf) { struct usb_interface *intf = to_usb_interface(dev); struct usb_cytherm *cytherm = usb_get_intfdata(intf); @@ -249,7 +249,7 @@ static ssize_t show_port0(struct device *dev, char *buf) } -static ssize_t set_port0(struct device *dev, const char *buf, size_t count) +static ssize_t set_port0(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct usb_interface *intf = to_usb_interface(dev); struct usb_cytherm *cytherm = usb_get_intfdata(intf); @@ -283,7 +283,7 @@ static ssize_t set_port0(struct device *dev, const char *buf, size_t count) static DEVICE_ATTR(port0, S_IRUGO | S_IWUSR | S_IWGRP, show_port0, set_port0); -static ssize_t show_port1(struct device *dev, char *buf) +static ssize_t show_port1(struct device *dev, struct device_attribute *attr, char *buf) { struct usb_interface *intf = to_usb_interface(dev); struct usb_cytherm *cytherm = usb_get_intfdata(intf); @@ -309,7 +309,7 @@ static ssize_t show_port1(struct device *dev, char *buf) } -static ssize_t set_port1(struct device *dev, const char *buf, size_t count) +static ssize_t set_port1(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct usb_interface *intf = to_usb_interface(dev); struct usb_cytherm *cytherm = usb_get_intfdata(intf); diff --git a/drivers/usb/misc/phidgetkit.c b/drivers/usb/misc/phidgetkit.c index ddbf8e992368..067a81486921 100644 --- a/drivers/usb/misc/phidgetkit.c +++ b/drivers/usb/misc/phidgetkit.c @@ -173,7 +173,7 @@ exit: } #define set_lcd_line(number) \ -static ssize_t lcd_line_##number(struct device *dev, const char *buf, size_t count) \ +static ssize_t lcd_line_##number(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \ { \ struct usb_interface *intf = to_usb_interface(dev); \ struct phidget_interfacekit *kit = usb_get_intfdata(intf); \ @@ -184,7 +184,7 @@ static DEVICE_ATTR(lcd_line_##number, S_IWUGO, NULL, lcd_line_##number); set_lcd_line(1); set_lcd_line(2); -static ssize_t set_backlight(struct device *dev, const char *buf, size_t count) +static ssize_t set_backlight(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct usb_interface *intf = to_usb_interface(dev); struct phidget_interfacekit *kit = usb_get_intfdata(intf); @@ -232,7 +232,7 @@ static void remove_lcd_files(struct phidget_interfacekit *kit) } } -static ssize_t enable_lcd_files(struct device *dev, const char *buf, size_t count) +static ssize_t enable_lcd_files(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct usb_interface *intf = to_usb_interface(dev); struct phidget_interfacekit *kit = usb_get_intfdata(intf); @@ -307,7 +307,7 @@ resubmit: } #define show_set_output(value) \ -static ssize_t set_output##value(struct device *dev, const char *buf, \ +static ssize_t set_output##value(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct usb_interface *intf = to_usb_interface(dev); \ @@ -324,7 +324,7 @@ static ssize_t set_output##value(struct device *dev, const char *buf, \ return retval ? retval : count; \ } \ \ -static ssize_t show_output##value(struct device *dev, char *buf) \ +static ssize_t show_output##value(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct usb_interface *intf = to_usb_interface(dev); \ struct phidget_interfacekit *kit = usb_get_intfdata(intf); \ @@ -343,7 +343,7 @@ show_set_output(7); show_set_output(8); /* should be MAX_INTERFACES - 1 */ #define show_input(value) \ -static ssize_t show_input##value(struct device *dev, char *buf) \ +static ssize_t show_input##value(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct usb_interface *intf = to_usb_interface(dev); \ struct phidget_interfacekit *kit = usb_get_intfdata(intf); \ @@ -362,7 +362,7 @@ show_input(7); show_input(8); /* should be MAX_INTERFACES - 1 */ #define show_sensor(value) \ -static ssize_t show_sensor##value(struct device *dev, char *buf) \ +static ssize_t show_sensor##value(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct usb_interface *intf = to_usb_interface(dev); \ struct phidget_interfacekit *kit = usb_get_intfdata(intf); \ diff --git a/drivers/usb/misc/phidgetservo.c b/drivers/usb/misc/phidgetservo.c index 4bd291502a3c..b84eda631ab5 100644 --- a/drivers/usb/misc/phidgetservo.c +++ b/drivers/usb/misc/phidgetservo.c @@ -207,7 +207,7 @@ change_position_v20(struct phidget_servo *servo, int servo_no, int degrees, } #define show_set(value) \ -static ssize_t set_servo##value (struct device *dev, \ +static ssize_t set_servo##value (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ int degrees, minutes, retval; \ @@ -233,7 +233,7 @@ static ssize_t set_servo##value (struct device *dev, \ return retval < 0 ? retval : count; \ } \ \ -static ssize_t show_servo##value (struct device *dev, char *buf) \ +static ssize_t show_servo##value (struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct usb_interface *intf = to_usb_interface (dev); \ struct phidget_servo *servo = usb_get_intfdata (intf); \ diff --git a/drivers/usb/misc/usbled.c b/drivers/usb/misc/usbled.c index ee329d5e1c5e..f6ba4c788dbc 100644 --- a/drivers/usb/misc/usbled.c +++ b/drivers/usb/misc/usbled.c @@ -81,14 +81,14 @@ static void change_color(struct usb_led *led) } #define show_set(value) \ -static ssize_t show_##value(struct device *dev, char *buf) \ +static ssize_t show_##value(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct usb_interface *intf = to_usb_interface(dev); \ struct usb_led *led = usb_get_intfdata(intf); \ \ return sprintf(buf, "%d\n", led->value); \ } \ -static ssize_t set_##value(struct device *dev, const char *buf, size_t count) \ +static ssize_t set_##value(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \ { \ struct usb_interface *intf = to_usb_interface(dev); \ struct usb_led *led = usb_get_intfdata(intf); \ diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index 3bfcc7b9f861..d882fa3ad19a 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -1218,7 +1218,7 @@ check_and_exit: * *************************************************************************** */ -static ssize_t show_latency_timer(struct device *dev, char *buf) +static ssize_t show_latency_timer(struct device *dev, struct device_attribute *attr, char *buf) { struct usb_serial_port *port = to_usb_serial_port(dev); struct ftdi_private *priv = usb_get_serial_port_data(port); @@ -1245,7 +1245,7 @@ static ssize_t show_latency_timer(struct device *dev, char *buf) } /* Write a new value of the latency timer, in units of milliseconds. */ -static ssize_t store_latency_timer(struct device *dev, const char *valbuf, +static ssize_t store_latency_timer(struct device *dev, struct device_attribute *attr, const char *valbuf, size_t count) { struct usb_serial_port *port = to_usb_serial_port(dev); @@ -1276,7 +1276,7 @@ static ssize_t store_latency_timer(struct device *dev, const char *valbuf, /* Write an event character directly to the FTDI register. The ASCII value is in the low 8 bits, with the enable bit in the 9th bit. */ -static ssize_t store_event_char(struct device *dev, const char *valbuf, +static ssize_t store_event_char(struct device *dev, struct device_attribute *attr, const char *valbuf, size_t count) { struct usb_serial_port *port = to_usb_serial_port(dev); diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c index 1035b248eff4..e43eddc3d44b 100644 --- a/drivers/usb/storage/scsiglue.c +++ b/drivers/usb/storage/scsiglue.c @@ -398,7 +398,7 @@ US_DO_ALL_FLAGS ***********************************************************************/ /* Output routine for the sysfs max_sectors file */ -static ssize_t show_max_sectors(struct device *dev, char *buf) +static ssize_t show_max_sectors(struct device *dev, struct device_attribute *attr, char *buf) { struct scsi_device *sdev = to_scsi_device(dev); @@ -406,7 +406,7 @@ static ssize_t show_max_sectors(struct device *dev, char *buf) } /* Input routine for the sysfs max_sectors file */ -static ssize_t store_max_sectors(struct device *dev, const char *buf, +static ssize_t store_max_sectors(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct scsi_device *sdev = to_scsi_device(dev); diff --git a/drivers/video/gbefb.c b/drivers/video/gbefb.c index 2a023282d7a3..d3c1922cb13a 100644 --- a/drivers/video/gbefb.c +++ b/drivers/video/gbefb.c @@ -1045,14 +1045,14 @@ static struct fb_ops gbefb_ops = { * sysfs */ -static ssize_t gbefb_show_memsize(struct device *dev, char *buf) +static ssize_t gbefb_show_memsize(struct device *dev, struct device_attribute *attr, char *buf) { return snprintf(buf, PAGE_SIZE, "%d\n", gbe_mem_size); } static DEVICE_ATTR(size, S_IRUGO, gbefb_show_memsize, NULL); -static ssize_t gbefb_show_rev(struct device *device, char *buf) +static ssize_t gbefb_show_rev(struct device *device, struct device_attribute *attr, char *buf) { return snprintf(buf, PAGE_SIZE, "%d\n", gbe_revision); } diff --git a/drivers/video/w100fb.c b/drivers/video/w100fb.c index 58cd2ad84afb..adcda697ea60 100644 --- a/drivers/video/w100fb.c +++ b/drivers/video/w100fb.c @@ -101,7 +101,7 @@ static void(*w100fb_ssp_send)(u8 adrs, u8 data); * Sysfs functions */ -static ssize_t rotation_show(struct device *dev, char *buf) +static ssize_t rotation_show(struct device *dev, struct device_attribute *attr, char *buf) { struct fb_info *info = dev_get_drvdata(dev); struct w100fb_par *par=info->par; @@ -109,7 +109,7 @@ static ssize_t rotation_show(struct device *dev, char *buf) return sprintf(buf, "%d\n",par->rotation_flag); } -static ssize_t rotation_store(struct device *dev, const char *buf, size_t count) +static ssize_t rotation_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { unsigned int rotate; struct fb_info *info = dev_get_drvdata(dev); @@ -134,7 +134,7 @@ static ssize_t rotation_store(struct device *dev, const char *buf, size_t count) static DEVICE_ATTR(rotation, 0644, rotation_show, rotation_store); -static ssize_t w100fb_reg_read(struct device *dev, const char *buf, size_t count) +static ssize_t w100fb_reg_read(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { unsigned long param; unsigned long regs; @@ -146,7 +146,7 @@ static ssize_t w100fb_reg_read(struct device *dev, const char *buf, size_t count static DEVICE_ATTR(reg_read, 0200, NULL, w100fb_reg_read); -static ssize_t w100fb_reg_write(struct device *dev, const char *buf, size_t count) +static ssize_t w100fb_reg_write(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { unsigned long regs; unsigned long param; @@ -163,7 +163,7 @@ static ssize_t w100fb_reg_write(struct device *dev, const char *buf, size_t coun static DEVICE_ATTR(reg_write, 0200, NULL, w100fb_reg_write); -static ssize_t fastsysclk_show(struct device *dev, char *buf) +static ssize_t fastsysclk_show(struct device *dev, struct device_attribute *attr, char *buf) { struct fb_info *info = dev_get_drvdata(dev); struct w100fb_par *par=info->par; @@ -171,7 +171,7 @@ static ssize_t fastsysclk_show(struct device *dev, char *buf) return sprintf(buf, "%d\n",par->fastsysclk_mode); } -static ssize_t fastsysclk_store(struct device *dev, const char *buf, size_t count) +static ssize_t fastsysclk_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { int param; struct fb_info *info = dev_get_drvdata(dev); diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c index 8d7821899cc1..24a192e3b8b4 100644 --- a/drivers/w1/w1.c +++ b/drivers/w1/w1.c @@ -88,7 +88,7 @@ static void w1_slave_release(struct device *dev) complete(&sl->dev_released); } -static ssize_t w1_default_read_name(struct device *dev, char *buf) +static ssize_t w1_default_read_name(struct device *dev, struct device_attribute *attr, char *buf) { return sprintf(buf, "No family registered.\n"); } @@ -137,7 +137,7 @@ static struct device_attribute w1_slave_attribute_val = { .show = &w1_default_read_name, }; -static ssize_t w1_master_attribute_show_name(struct device *dev, char *buf) +static ssize_t w1_master_attribute_show_name(struct device *dev, struct device_attribute *attr, char *buf) { struct w1_master *md = container_of (dev, struct w1_master, dev); ssize_t count; @@ -152,7 +152,7 @@ static ssize_t w1_master_attribute_show_name(struct device *dev, char *buf) return count; } -static ssize_t w1_master_attribute_show_pointer(struct device *dev, char *buf) +static ssize_t w1_master_attribute_show_pointer(struct device *dev, struct device_attribute *attr, char *buf) { struct w1_master *md = container_of(dev, struct w1_master, dev); ssize_t count; @@ -166,14 +166,14 @@ static ssize_t w1_master_attribute_show_pointer(struct device *dev, char *buf) return count; } -static ssize_t w1_master_attribute_show_timeout(struct device *dev, char *buf) +static ssize_t w1_master_attribute_show_timeout(struct device *dev, struct device_attribute *attr, char *buf) { ssize_t count; count = sprintf(buf, "%d\n", w1_timeout); return count; } -static ssize_t w1_master_attribute_show_max_slave_count(struct device *dev, char *buf) +static ssize_t w1_master_attribute_show_max_slave_count(struct device *dev, struct device_attribute *attr, char *buf) { struct w1_master *md = container_of(dev, struct w1_master, dev); ssize_t count; @@ -187,7 +187,7 @@ static ssize_t w1_master_attribute_show_max_slave_count(struct device *dev, char return count; } -static ssize_t w1_master_attribute_show_attempts(struct device *dev, char *buf) +static ssize_t w1_master_attribute_show_attempts(struct device *dev, struct device_attribute *attr, char *buf) { struct w1_master *md = container_of(dev, struct w1_master, dev); ssize_t count; @@ -201,7 +201,7 @@ static ssize_t w1_master_attribute_show_attempts(struct device *dev, char *buf) return count; } -static ssize_t w1_master_attribute_show_slave_count(struct device *dev, char *buf) +static ssize_t w1_master_attribute_show_slave_count(struct device *dev, struct device_attribute *attr, char *buf) { struct w1_master *md = container_of(dev, struct w1_master, dev); ssize_t count; @@ -215,7 +215,7 @@ static ssize_t w1_master_attribute_show_slave_count(struct device *dev, char *bu return count; } -static ssize_t w1_master_attribute_show_slaves(struct device *dev, char *buf) +static ssize_t w1_master_attribute_show_slaves(struct device *dev, struct device_attribute *attr, char *buf) { struct w1_master *md = container_of(dev, struct w1_master, dev); diff --git a/drivers/w1/w1_family.h b/drivers/w1/w1_family.h index 03a2de7a601f..07fa49412a90 100644 --- a/drivers/w1/w1_family.h +++ b/drivers/w1/w1_family.h @@ -34,10 +34,10 @@ struct w1_family_ops { - ssize_t (* rname)(struct device *, char *); + ssize_t (* rname)(struct device *, struct device_attribute *, char *); ssize_t (* rbin)(struct kobject *, char *, loff_t, size_t); - ssize_t (* rval)(struct device *, char *); + ssize_t (* rval)(struct device *, struct device_attribute *, char *); unsigned char rvalname[MAXNAMELEN]; }; diff --git a/drivers/w1/w1_smem.c b/drivers/w1/w1_smem.c index a54e425217a0..674eb75a9bad 100644 --- a/drivers/w1/w1_smem.c +++ b/drivers/w1/w1_smem.c @@ -36,8 +36,8 @@ MODULE_LICENSE("GPL"); MODULE_AUTHOR("Evgeniy Polyakov "); MODULE_DESCRIPTION("Driver for 1-wire Dallas network protocol, 64bit memory family."); -static ssize_t w1_smem_read_name(struct device *, char *); -static ssize_t w1_smem_read_val(struct device *, char *); +static ssize_t w1_smem_read_name(struct device *, struct device_attribute *attr, char *); +static ssize_t w1_smem_read_val(struct device *, struct device_attribute *attr, char *); static ssize_t w1_smem_read_bin(struct kobject *, char *, loff_t, size_t); static struct w1_family_ops w1_smem_fops = { @@ -47,14 +47,14 @@ static struct w1_family_ops w1_smem_fops = { .rvalname = "id", }; -static ssize_t w1_smem_read_name(struct device *dev, char *buf) +static ssize_t w1_smem_read_name(struct device *dev, struct device_attribute *attr, char *buf) { struct w1_slave *sl = container_of(dev, struct w1_slave, dev); return sprintf(buf, "%s\n", sl->name); } -static ssize_t w1_smem_read_val(struct device *dev, char *buf) +static ssize_t w1_smem_read_val(struct device *dev, struct device_attribute *attr, char *buf) { struct w1_slave *sl = container_of(dev, struct w1_slave, dev); int i; diff --git a/drivers/w1/w1_therm.c b/drivers/w1/w1_therm.c index 0b1817890503..70310f7a722e 100644 --- a/drivers/w1/w1_therm.c +++ b/drivers/w1/w1_therm.c @@ -42,8 +42,8 @@ static u8 bad_roms[][9] = { {} }; -static ssize_t w1_therm_read_name(struct device *, char *); -static ssize_t w1_therm_read_temp(struct device *, char *); +static ssize_t w1_therm_read_name(struct device *, struct device_attribute *attr, char *); +static ssize_t w1_therm_read_temp(struct device *, struct device_attribute *attr, char *); static ssize_t w1_therm_read_bin(struct kobject *, char *, loff_t, size_t); static struct w1_family_ops w1_therm_fops = { @@ -53,7 +53,7 @@ static struct w1_family_ops w1_therm_fops = { .rvalname = "temp1_input", }; -static ssize_t w1_therm_read_name(struct device *dev, char *buf) +static ssize_t w1_therm_read_name(struct device *dev, struct device_attribute *attr, char *buf) { struct w1_slave *sl = container_of(dev, struct w1_slave, dev); @@ -77,7 +77,7 @@ static inline int w1_convert_temp(u8 rom[9]) return t; } -static ssize_t w1_therm_read_temp(struct device *dev, char *buf) +static ssize_t w1_therm_read_temp(struct device *dev, struct device_attribute *attr, char *buf) { struct w1_slave *sl = container_of(dev, struct w1_slave, dev); diff --git a/drivers/zorro/zorro-sysfs.c b/drivers/zorro/zorro-sysfs.c index dad03fc33a44..04ca8840acf1 100644 --- a/drivers/zorro/zorro-sysfs.c +++ b/drivers/zorro/zorro-sysfs.c @@ -21,7 +21,7 @@ /* show configuration fields */ #define zorro_config_attr(name, field, format_string) \ static ssize_t \ -show_##name(struct device *dev, char *buf) \ +show_##name(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct zorro_dev *z; \ \ @@ -36,7 +36,7 @@ zorro_config_attr(serial, rom.er_SerialNumber, "0x%08x\n"); zorro_config_attr(slotaddr, slotaddr, "0x%04x\n"); zorro_config_attr(slotsize, slotsize, "0x%04x\n"); -static ssize_t zorro_show_resource(struct device *dev, char *buf) +static ssize_t zorro_show_resource(struct device *dev, struct device_attribute *attr, char *buf) { struct zorro_dev *z = to_zorro_dev(dev); -- GitLab From f2d03e1b3f00f1c5971463ab0101bef0c521ad3b Mon Sep 17 00:00:00 2001 From: Yani Ioannou Date: Tue, 17 May 2005 06:44:59 -0400 Subject: [PATCH 0824/3858] [PATCH] Driver Core: include: update device attribute callbacks Signed-off-by: Yani Ioannou Signed-off-by: Greg Kroah-Hartman --- include/asm-ppc/ocp.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/asm-ppc/ocp.h b/include/asm-ppc/ocp.h index b98db3cdae83..c726f1845190 100644 --- a/include/asm-ppc/ocp.h +++ b/include/asm-ppc/ocp.h @@ -189,7 +189,7 @@ extern void ocp_for_each_device(void(*callback)(struct ocp_device *, void *arg), /* Sysfs support */ #define OCP_SYSFS_ADDTL(type, format, name, field) \ static ssize_t \ -show_##name##_##field(struct device *dev, char *buf) \ +show_##name##_##field(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct ocp_device *odev = to_ocp_dev(dev); \ type *add = odev->def->additions; \ -- GitLab From 0a3e7eeabc9f76b7496488aad2d11626ff6a2a4f Mon Sep 17 00:00:00 2001 From: Yani Ioannou Date: Tue, 17 May 2005 22:59:05 -0400 Subject: [PATCH 0825/3858] [PATCH] I2C: add i2c sensor_device_attribute and macros This patch creates a new header with a potential standard i2c sensor attribute type (which simply includes an int representing the sensor number/index) and the associated macros, SENSOR_DEVICE_ATTR to define a static attribute and to_sensor_dev_attr to get a sensor_device_attribute reference from an embedded device_attribute reference. Signed-off-by: Yani Ioannou --- include/linux/i2c-sysfs.h | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 include/linux/i2c-sysfs.h diff --git a/include/linux/i2c-sysfs.h b/include/linux/i2c-sysfs.h new file mode 100644 index 000000000000..d7bf6ce11679 --- /dev/null +++ b/include/linux/i2c-sysfs.h @@ -0,0 +1,36 @@ +/* + * i2c-sysfs.h - i2c chip driver sysfs defines + * + * Copyright (C) 2005 Yani Ioannou + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ +#ifndef _LINUX_I2C_SYSFS_H +#define _LINUX_I2C_SYSFS_H + +struct sensor_device_attribute{ + struct device_attribute dev_attr; + int index; +}; +#define to_sensor_dev_attr(_dev_attr) \ + container_of(_dev_attr, struct sensor_device_attribute, dev_attr) + +#define SENSOR_DEVICE_ATTR(_name,_mode,_show,_store,_index) \ +struct sensor_device_attribute sensor_dev_attr_##_name = { \ + .dev_attr = __ATTR(_name,_mode,_show,_store), \ + .index = _index, \ +} + +#endif /* _LINUX_I2C_SYSFS_H */ -- GitLab From 050480f12aeab62d39a1a07546606a47217ebefa Mon Sep 17 00:00:00 2001 From: Yani Ioannou Date: Sun, 5 Jun 2005 10:51:46 +0200 Subject: [PATCH 0826/3858] [PATCH] I2C: drivers/i2c/chips/adm1026.c: use dynamic sysfs callbacks Finally (phew!) this patch demonstrates how to adapt the adm1026 to take advantage of the new callbacks, and the i2c-sysfs.h defined structure/macros. Most of the other sensor/hwmon drivers could be updated in the same way. The odd few exceptions (bmcsensors for example) however might be better off with their own custom attribute structure. Signed-off-by: Yani Ioannou Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/chips/adm1026.c | 524 +++++++++++++++++------------------- 1 file changed, 241 insertions(+), 283 deletions(-) diff --git a/drivers/i2c/chips/adm1026.c b/drivers/i2c/chips/adm1026.c index c127bd965c31..b15fafe8f111 100644 --- a/drivers/i2c/chips/adm1026.c +++ b/drivers/i2c/chips/adm1026.c @@ -30,6 +30,7 @@ #include #include #include +#include #include /* Addresses to scan */ @@ -711,19 +712,27 @@ static struct adm1026_data *adm1026_update_device(struct device *dev) return data; } -static ssize_t show_in(struct device *dev, char *buf, int nr) +static ssize_t show_in(struct device *dev, struct device_attribute *attr, + char *buf) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", INS_FROM_REG(nr, data->in[nr])); } -static ssize_t show_in_min(struct device *dev, char *buf, int nr) +static ssize_t show_in_min(struct device *dev, struct device_attribute *attr, + char *buf) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", INS_FROM_REG(nr, data->in_min[nr])); } -static ssize_t set_in_min(struct device *dev, const char *buf, - size_t count, int nr) +static ssize_t set_in_min(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; struct i2c_client *client = to_i2c_client(dev); struct adm1026_data *data = i2c_get_clientdata(client); int val = simple_strtol(buf, NULL, 10); @@ -734,14 +743,19 @@ static ssize_t set_in_min(struct device *dev, const char *buf, up(&data->update_lock); return count; } -static ssize_t show_in_max(struct device *dev, char *buf, int nr) +static ssize_t show_in_max(struct device *dev, struct device_attribute *attr, + char *buf) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", INS_FROM_REG(nr, data->in_max[nr])); } -static ssize_t set_in_max(struct device *dev, const char *buf, - size_t count, int nr) +static ssize_t set_in_max(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; struct i2c_client *client = to_i2c_client(dev); struct adm1026_data *data = i2c_get_clientdata(client); int val = simple_strtol(buf, NULL, 10); @@ -753,34 +767,13 @@ static ssize_t set_in_max(struct device *dev, const char *buf, return count; } -#define in_reg(offset) \ -static ssize_t show_in##offset (struct device *dev, struct device_attribute *attr, char *buf) \ -{ \ - return show_in(dev, buf, offset); \ -} \ -static ssize_t show_in##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ -{ \ - return show_in_min(dev, buf, offset); \ -} \ -static ssize_t set_in##offset##_min (struct device *dev, struct device_attribute *attr, \ - const char *buf, size_t count) \ -{ \ - return set_in_min(dev, buf, count, offset); \ -} \ -static ssize_t show_in##offset##_max (struct device *dev, struct device_attribute *attr, char *buf) \ -{ \ - return show_in_max(dev, buf, offset); \ -} \ -static ssize_t set_in##offset##_max (struct device *dev, struct device_attribute *attr, \ - const char *buf, size_t count) \ -{ \ - return set_in_max(dev, buf, count, offset); \ -} \ -static DEVICE_ATTR(in##offset##_input, S_IRUGO, show_in##offset, NULL); \ -static DEVICE_ATTR(in##offset##_min, S_IRUGO | S_IWUSR, \ - show_in##offset##_min, set_in##offset##_min); \ -static DEVICE_ATTR(in##offset##_max, S_IRUGO | S_IWUSR, \ - show_in##offset##_max, set_in##offset##_max); +#define in_reg(offset) \ +static SENSOR_DEVICE_ATTR(in##offset##_input, S_IRUGO, show_in, \ + NULL, offset); \ +static SENSOR_DEVICE_ATTR(in##offset##_min, S_IRUGO | S_IWUSR, \ + show_in_min, set_in_min, offset); \ +static SENSOR_DEVICE_ATTR(in##offset##_max, S_IRUGO | S_IWUSR, \ + show_in_max, set_in_max, offset); in_reg(0); @@ -843,30 +836,38 @@ static ssize_t set_in16_max(struct device *dev, struct device_attribute *attr, c return count; } -static DEVICE_ATTR(in16_input, S_IRUGO, show_in16, NULL); -static DEVICE_ATTR(in16_min, S_IRUGO | S_IWUSR, show_in16_min, set_in16_min); -static DEVICE_ATTR(in16_max, S_IRUGO | S_IWUSR, show_in16_max, set_in16_max); +static SENSOR_DEVICE_ATTR(in16_input, S_IRUGO, show_in16, NULL, 16); +static SENSOR_DEVICE_ATTR(in16_min, S_IRUGO | S_IWUSR, show_in16_min, set_in16_min, 16); +static SENSOR_DEVICE_ATTR(in16_max, S_IRUGO | S_IWUSR, show_in16_max, set_in16_max, 16); /* Now add fan read/write functions */ -static ssize_t show_fan(struct device *dev, char *buf, int nr) +static ssize_t show_fan(struct device *dev, struct device_attribute *attr, + char *buf) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", FAN_FROM_REG(data->fan[nr], data->fan_div[nr])); } -static ssize_t show_fan_min(struct device *dev, char *buf, int nr) +static ssize_t show_fan_min(struct device *dev, struct device_attribute *attr, + char *buf) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", FAN_FROM_REG(data->fan_min[nr], data->fan_div[nr])); } -static ssize_t set_fan_min(struct device *dev, const char *buf, - size_t count, int nr) +static ssize_t set_fan_min(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; struct i2c_client *client = to_i2c_client(dev); struct adm1026_data *data = i2c_get_clientdata(client); int val = simple_strtol(buf, NULL, 10); @@ -879,23 +880,11 @@ static ssize_t set_fan_min(struct device *dev, const char *buf, return count; } -#define fan_offset(offset) \ -static ssize_t show_fan_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ -{ \ - return show_fan(dev, buf, offset - 1); \ -} \ -static ssize_t show_fan_##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ -{ \ - return show_fan_min(dev, buf, offset - 1); \ -} \ -static ssize_t set_fan_##offset##_min (struct device *dev, struct device_attribute *attr, \ - const char *buf, size_t count) \ -{ \ - return set_fan_min(dev, buf, count, offset - 1); \ -} \ -static DEVICE_ATTR(fan##offset##_input, S_IRUGO, show_fan_##offset, NULL); \ -static DEVICE_ATTR(fan##offset##_min, S_IRUGO | S_IWUSR, \ - show_fan_##offset##_min, set_fan_##offset##_min); +#define fan_offset(offset) \ +static SENSOR_DEVICE_ATTR(fan##offset##_input, S_IRUGO, show_fan, NULL, \ + offset - 1); \ +static SENSOR_DEVICE_ATTR(fan##offset##_min, S_IRUGO | S_IWUSR, \ + show_fan_min, set_fan_min, offset - 1); fan_offset(1); fan_offset(2); @@ -926,14 +915,19 @@ static void fixup_fan_min(struct device *dev, int fan, int old_div) } /* Now add fan_div read/write functions */ -static ssize_t show_fan_div(struct device *dev, char *buf, int nr) +static ssize_t show_fan_div(struct device *dev, struct device_attribute *attr, + char *buf) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", data->fan_div[nr]); } -static ssize_t set_fan_div(struct device *dev, const char *buf, - size_t count, int nr) +static ssize_t set_fan_div(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; struct i2c_client *client = to_i2c_client(dev); struct adm1026_data *data = i2c_get_clientdata(client); int val,orig_div,new_div,shift; @@ -967,17 +961,8 @@ static ssize_t set_fan_div(struct device *dev, const char *buf, } #define fan_offset_div(offset) \ -static ssize_t show_fan_##offset##_div (struct device *dev, struct device_attribute *attr, char *buf) \ -{ \ - return show_fan_div(dev, buf, offset - 1); \ -} \ -static ssize_t set_fan_##offset##_div (struct device *dev, struct device_attribute *attr, \ - const char *buf, size_t count) \ -{ \ - return set_fan_div(dev, buf, count, offset - 1); \ -} \ -static DEVICE_ATTR(fan##offset##_div, S_IRUGO | S_IWUSR, \ - show_fan_##offset##_div, set_fan_##offset##_div); +static SENSOR_DEVICE_ATTR(fan##offset##_div, S_IRUGO | S_IWUSR, \ + show_fan_div, set_fan_div, offset - 1); fan_offset_div(1); fan_offset_div(2); @@ -989,19 +974,27 @@ fan_offset_div(7); fan_offset_div(8); /* Temps */ -static ssize_t show_temp(struct device *dev, char *buf, int nr) +static ssize_t show_temp(struct device *dev, struct device_attribute *attr, + char *buf) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", TEMP_FROM_REG(data->temp[nr])); } -static ssize_t show_temp_min(struct device *dev, char *buf, int nr) +static ssize_t show_temp_min(struct device *dev, struct device_attribute *attr, + char *buf) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", TEMP_FROM_REG(data->temp_min[nr])); } -static ssize_t set_temp_min(struct device *dev, const char *buf, - size_t count, int nr) +static ssize_t set_temp_min(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; struct i2c_client *client = to_i2c_client(dev); struct adm1026_data *data = i2c_get_clientdata(client); int val = simple_strtol(buf, NULL, 10); @@ -1013,14 +1006,19 @@ static ssize_t set_temp_min(struct device *dev, const char *buf, up(&data->update_lock); return count; } -static ssize_t show_temp_max(struct device *dev, char *buf, int nr) +static ssize_t show_temp_max(struct device *dev, struct device_attribute *attr, + char *buf) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", TEMP_FROM_REG(data->temp_max[nr])); } -static ssize_t set_temp_max(struct device *dev, const char *buf, - size_t count, int nr) +static ssize_t set_temp_max(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; struct i2c_client *client = to_i2c_client(dev); struct adm1026_data *data = i2c_get_clientdata(client); int val = simple_strtol(buf, NULL, 10); @@ -1032,48 +1030,34 @@ static ssize_t set_temp_max(struct device *dev, const char *buf, up(&data->update_lock); return count; } -#define temp_reg(offset) \ -static ssize_t show_temp_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ -{ \ - return show_temp(dev, buf, offset - 1); \ -} \ -static ssize_t show_temp_##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ -{ \ - return show_temp_min(dev, buf, offset - 1); \ -} \ -static ssize_t show_temp_##offset##_max (struct device *dev, struct device_attribute *attr, char *buf) \ -{ \ - return show_temp_max(dev, buf, offset - 1); \ -} \ -static ssize_t set_temp_##offset##_min (struct device *dev, struct device_attribute *attr, \ - const char *buf, size_t count) \ -{ \ - return set_temp_min(dev, buf, count, offset - 1); \ -} \ -static ssize_t set_temp_##offset##_max (struct device *dev, struct device_attribute *attr, \ - const char *buf, size_t count) \ -{ \ - return set_temp_max(dev, buf, count, offset - 1); \ -} \ -static DEVICE_ATTR(temp##offset##_input, S_IRUGO, show_temp_##offset, NULL); \ -static DEVICE_ATTR(temp##offset##_min, S_IRUGO | S_IWUSR, \ - show_temp_##offset##_min, set_temp_##offset##_min); \ -static DEVICE_ATTR(temp##offset##_max, S_IRUGO | S_IWUSR, \ - show_temp_##offset##_max, set_temp_##offset##_max); + +#define temp_reg(offset) \ +static SENSOR_DEVICE_ATTR(temp##offset##_input, S_IRUGO, show_temp, \ + NULL, offset - 1); \ +static SENSOR_DEVICE_ATTR(temp##offset##_min, S_IRUGO | S_IWUSR, \ + show_temp_min, set_temp_min, offset - 1); \ +static SENSOR_DEVICE_ATTR(temp##offset##_max, S_IRUGO | S_IWUSR, \ + show_temp_max, set_temp_max, offset - 1); temp_reg(1); temp_reg(2); temp_reg(3); -static ssize_t show_temp_offset(struct device *dev, char *buf, int nr) +static ssize_t show_temp_offset(struct device *dev, + struct device_attribute *attr, char *buf) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", TEMP_FROM_REG(data->temp_offset[nr])); } -static ssize_t set_temp_offset(struct device *dev, const char *buf, - size_t count, int nr) +static ssize_t set_temp_offset(struct device *dev, + struct device_attribute *attr, const char *buf, + size_t count) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; struct i2c_client *client = to_i2c_client(dev); struct adm1026_data *data = i2c_get_clientdata(client); int val = simple_strtol(buf, NULL, 10); @@ -1086,46 +1070,45 @@ static ssize_t set_temp_offset(struct device *dev, const char *buf, return count; } -#define temp_offset_reg(offset) \ -static ssize_t show_temp_##offset##_offset (struct device *dev, struct device_attribute *attr, char *buf) \ -{ \ - return show_temp_offset(dev, buf, offset - 1); \ -} \ -static ssize_t set_temp_##offset##_offset (struct device *dev, struct device_attribute *attr, \ - const char *buf, size_t count) \ -{ \ - return set_temp_offset(dev, buf, count, offset - 1); \ -} \ -static DEVICE_ATTR(temp##offset##_offset, S_IRUGO | S_IWUSR, \ - show_temp_##offset##_offset, set_temp_##offset##_offset); +#define temp_offset_reg(offset) \ +static SENSOR_DEVICE_ATTR(temp##offset##_offset, S_IRUGO | S_IWUSR, \ + show_temp_offset, set_temp_offset, offset - 1); temp_offset_reg(1); temp_offset_reg(2); temp_offset_reg(3); -static ssize_t show_temp_auto_point1_temp_hyst(struct device *dev, char *buf, - int nr) +static ssize_t show_temp_auto_point1_temp_hyst(struct device *dev, + struct device_attribute *attr, char *buf) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", TEMP_FROM_REG( ADM1026_FAN_ACTIVATION_TEMP_HYST + data->temp_tmin[nr])); } -static ssize_t show_temp_auto_point2_temp(struct device *dev, char *buf, - int nr) +static ssize_t show_temp_auto_point2_temp(struct device *dev, + struct device_attribute *attr, char *buf) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", TEMP_FROM_REG(data->temp_tmin[nr] + ADM1026_FAN_CONTROL_TEMP_RANGE)); } -static ssize_t show_temp_auto_point1_temp(struct device *dev, char *buf, - int nr) +static ssize_t show_temp_auto_point1_temp(struct device *dev, + struct device_attribute *attr, char *buf) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", TEMP_FROM_REG(data->temp_tmin[nr])); } -static ssize_t set_temp_auto_point1_temp(struct device *dev, const char *buf, - size_t count, int nr) +static ssize_t set_temp_auto_point1_temp(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; struct i2c_client *client = to_i2c_client(dev); struct adm1026_data *data = i2c_get_clientdata(client); int val = simple_strtol(buf, NULL, 10); @@ -1138,46 +1121,27 @@ static ssize_t set_temp_auto_point1_temp(struct device *dev, const char *buf, return count; } -#define temp_auto_point(offset) \ -static ssize_t show_temp##offset##_auto_point1_temp (struct device *dev, struct device_attribute *attr, \ - char *buf) \ -{ \ - return show_temp_auto_point1_temp(dev, buf, offset - 1); \ -} \ -static ssize_t set_temp##offset##_auto_point1_temp (struct device *dev, struct device_attribute *attr, \ - const char *buf, size_t count) \ -{ \ - return set_temp_auto_point1_temp(dev, buf, count, offset - 1); \ -} \ -static ssize_t show_temp##offset##_auto_point1_temp_hyst (struct device \ - *dev, struct device_attribute *attr, char *buf) \ -{ \ - return show_temp_auto_point1_temp_hyst(dev, buf, offset - 1); \ -} \ -static ssize_t show_temp##offset##_auto_point2_temp (struct device *dev, struct device_attribute *attr, \ - char *buf) \ -{ \ - return show_temp_auto_point2_temp(dev, buf, offset - 1); \ -} \ -static DEVICE_ATTR(temp##offset##_auto_point1_temp, S_IRUGO | S_IWUSR, \ - show_temp##offset##_auto_point1_temp, \ - set_temp##offset##_auto_point1_temp); \ -static DEVICE_ATTR(temp##offset##_auto_point1_temp_hyst, S_IRUGO, \ - show_temp##offset##_auto_point1_temp_hyst, NULL); \ -static DEVICE_ATTR(temp##offset##_auto_point2_temp, S_IRUGO, \ - show_temp##offset##_auto_point2_temp, NULL); +#define temp_auto_point(offset) \ +static SENSOR_DEVICE_ATTR(temp##offset##_auto_point1_temp, S_IRUGO | S_IWUSR, \ + show_temp_auto_point1_temp, set_temp_auto_point1_temp, \ + offset - 1); \ +static SENSOR_DEVICE_ATTR(temp##offset##_auto_point1_temp_hyst, S_IRUGO, \ + show_temp_auto_point1_temp_hyst, NULL, offset - 1); \ +static SENSOR_DEVICE_ATTR(temp##offset##_auto_point2_temp, S_IRUGO, \ + show_temp_auto_point2_temp, NULL, offset - 1); temp_auto_point(1); temp_auto_point(2); temp_auto_point(3); -static ssize_t show_temp_crit_enable(struct device *dev, struct device_attribute *attr, char *buf) +static ssize_t show_temp_crit_enable(struct device *dev, + struct device_attribute *attr, char *buf) { struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", (data->config1 & CFG1_THERM_HOT) >> 4); } -static ssize_t set_temp_crit_enable(struct device *dev, struct device_attribute *attr, const char *buf, - size_t count) +static ssize_t set_temp_crit_enable(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct adm1026_data *data = i2c_get_clientdata(client); @@ -1193,24 +1157,27 @@ static ssize_t set_temp_crit_enable(struct device *dev, struct device_attribute return count; } -static DEVICE_ATTR(temp1_crit_enable, S_IRUGO | S_IWUSR, - show_temp_crit_enable, set_temp_crit_enable); - -static DEVICE_ATTR(temp2_crit_enable, S_IRUGO | S_IWUSR, - show_temp_crit_enable, set_temp_crit_enable); - -static DEVICE_ATTR(temp3_crit_enable, S_IRUGO | S_IWUSR, +#define temp_crit_enable(offset) \ +static DEVICE_ATTR(temp##offset##_crit_enable, S_IRUGO | S_IWUSR, \ show_temp_crit_enable, set_temp_crit_enable); +temp_crit_enable(1); +temp_crit_enable(2); +temp_crit_enable(3); -static ssize_t show_temp_crit(struct device *dev, char *buf, int nr) +static ssize_t show_temp_crit(struct device *dev, + struct device_attribute *attr, char *buf) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", TEMP_FROM_REG(data->temp_crit[nr])); } -static ssize_t set_temp_crit(struct device *dev, const char *buf, - size_t count, int nr) +static ssize_t set_temp_crit(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; struct i2c_client *client = to_i2c_client(dev); struct adm1026_data *data = i2c_get_clientdata(client); int val = simple_strtol(buf, NULL, 10); @@ -1223,18 +1190,9 @@ static ssize_t set_temp_crit(struct device *dev, const char *buf, return count; } -#define temp_crit_reg(offset) \ -static ssize_t show_temp_##offset##_crit (struct device *dev, struct device_attribute *attr, char *buf) \ -{ \ - return show_temp_crit(dev, buf, offset - 1); \ -} \ -static ssize_t set_temp_##offset##_crit (struct device *dev, struct device_attribute *attr, \ - const char *buf, size_t count) \ -{ \ - return set_temp_crit(dev, buf, count, offset - 1); \ -} \ -static DEVICE_ATTR(temp##offset##_crit, S_IRUGO | S_IWUSR, \ - show_temp_##offset##_crit, set_temp_##offset##_crit); +#define temp_crit_reg(offset) \ +static SENSOR_DEVICE_ATTR(temp##offset##_crit, S_IRUGO | S_IWUSR, \ + show_temp_crit, set_temp_crit, offset - 1); temp_crit_reg(1); temp_crit_reg(2); @@ -1597,114 +1555,114 @@ int adm1026_detect(struct i2c_adapter *adapter, int address, adm1026_init_client(new_client); /* Register sysfs hooks */ - device_create_file(&new_client->dev, &dev_attr_in0_input); - device_create_file(&new_client->dev, &dev_attr_in0_max); - device_create_file(&new_client->dev, &dev_attr_in0_min); - device_create_file(&new_client->dev, &dev_attr_in1_input); - device_create_file(&new_client->dev, &dev_attr_in1_max); - device_create_file(&new_client->dev, &dev_attr_in1_min); - device_create_file(&new_client->dev, &dev_attr_in2_input); - device_create_file(&new_client->dev, &dev_attr_in2_max); - device_create_file(&new_client->dev, &dev_attr_in2_min); - device_create_file(&new_client->dev, &dev_attr_in3_input); - device_create_file(&new_client->dev, &dev_attr_in3_max); - device_create_file(&new_client->dev, &dev_attr_in3_min); - device_create_file(&new_client->dev, &dev_attr_in4_input); - device_create_file(&new_client->dev, &dev_attr_in4_max); - device_create_file(&new_client->dev, &dev_attr_in4_min); - device_create_file(&new_client->dev, &dev_attr_in5_input); - device_create_file(&new_client->dev, &dev_attr_in5_max); - device_create_file(&new_client->dev, &dev_attr_in5_min); - device_create_file(&new_client->dev, &dev_attr_in6_input); - device_create_file(&new_client->dev, &dev_attr_in6_max); - device_create_file(&new_client->dev, &dev_attr_in6_min); - device_create_file(&new_client->dev, &dev_attr_in7_input); - device_create_file(&new_client->dev, &dev_attr_in7_max); - device_create_file(&new_client->dev, &dev_attr_in7_min); - device_create_file(&new_client->dev, &dev_attr_in8_input); - device_create_file(&new_client->dev, &dev_attr_in8_max); - device_create_file(&new_client->dev, &dev_attr_in8_min); - device_create_file(&new_client->dev, &dev_attr_in9_input); - device_create_file(&new_client->dev, &dev_attr_in9_max); - device_create_file(&new_client->dev, &dev_attr_in9_min); - device_create_file(&new_client->dev, &dev_attr_in10_input); - device_create_file(&new_client->dev, &dev_attr_in10_max); - device_create_file(&new_client->dev, &dev_attr_in10_min); - device_create_file(&new_client->dev, &dev_attr_in11_input); - device_create_file(&new_client->dev, &dev_attr_in11_max); - device_create_file(&new_client->dev, &dev_attr_in11_min); - device_create_file(&new_client->dev, &dev_attr_in12_input); - device_create_file(&new_client->dev, &dev_attr_in12_max); - device_create_file(&new_client->dev, &dev_attr_in12_min); - device_create_file(&new_client->dev, &dev_attr_in13_input); - device_create_file(&new_client->dev, &dev_attr_in13_max); - device_create_file(&new_client->dev, &dev_attr_in13_min); - device_create_file(&new_client->dev, &dev_attr_in14_input); - device_create_file(&new_client->dev, &dev_attr_in14_max); - device_create_file(&new_client->dev, &dev_attr_in14_min); - device_create_file(&new_client->dev, &dev_attr_in15_input); - device_create_file(&new_client->dev, &dev_attr_in15_max); - device_create_file(&new_client->dev, &dev_attr_in15_min); - device_create_file(&new_client->dev, &dev_attr_in16_input); - device_create_file(&new_client->dev, &dev_attr_in16_max); - device_create_file(&new_client->dev, &dev_attr_in16_min); - device_create_file(&new_client->dev, &dev_attr_fan1_input); - device_create_file(&new_client->dev, &dev_attr_fan1_div); - device_create_file(&new_client->dev, &dev_attr_fan1_min); - device_create_file(&new_client->dev, &dev_attr_fan2_input); - device_create_file(&new_client->dev, &dev_attr_fan2_div); - device_create_file(&new_client->dev, &dev_attr_fan2_min); - device_create_file(&new_client->dev, &dev_attr_fan3_input); - device_create_file(&new_client->dev, &dev_attr_fan3_div); - device_create_file(&new_client->dev, &dev_attr_fan3_min); - device_create_file(&new_client->dev, &dev_attr_fan4_input); - device_create_file(&new_client->dev, &dev_attr_fan4_div); - device_create_file(&new_client->dev, &dev_attr_fan4_min); - device_create_file(&new_client->dev, &dev_attr_fan5_input); - device_create_file(&new_client->dev, &dev_attr_fan5_div); - device_create_file(&new_client->dev, &dev_attr_fan5_min); - device_create_file(&new_client->dev, &dev_attr_fan6_input); - device_create_file(&new_client->dev, &dev_attr_fan6_div); - device_create_file(&new_client->dev, &dev_attr_fan6_min); - device_create_file(&new_client->dev, &dev_attr_fan7_input); - device_create_file(&new_client->dev, &dev_attr_fan7_div); - device_create_file(&new_client->dev, &dev_attr_fan7_min); - device_create_file(&new_client->dev, &dev_attr_fan8_input); - device_create_file(&new_client->dev, &dev_attr_fan8_div); - device_create_file(&new_client->dev, &dev_attr_fan8_min); - device_create_file(&new_client->dev, &dev_attr_temp1_input); - device_create_file(&new_client->dev, &dev_attr_temp1_max); - device_create_file(&new_client->dev, &dev_attr_temp1_min); - device_create_file(&new_client->dev, &dev_attr_temp2_input); - device_create_file(&new_client->dev, &dev_attr_temp2_max); - device_create_file(&new_client->dev, &dev_attr_temp2_min); - device_create_file(&new_client->dev, &dev_attr_temp3_input); - device_create_file(&new_client->dev, &dev_attr_temp3_max); - device_create_file(&new_client->dev, &dev_attr_temp3_min); - device_create_file(&new_client->dev, &dev_attr_temp1_offset); - device_create_file(&new_client->dev, &dev_attr_temp2_offset); - device_create_file(&new_client->dev, &dev_attr_temp3_offset); + device_create_file(&new_client->dev, &sensor_dev_attr_in0_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in0_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in0_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in1_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in1_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in1_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in2_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in2_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in2_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in3_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in3_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in3_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in4_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in4_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in4_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in5_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in5_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in5_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in6_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in6_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in6_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in7_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in7_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in7_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in8_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in8_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in8_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in9_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in9_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in9_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in10_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in10_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in10_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in11_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in11_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in11_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in12_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in12_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in12_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in13_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in13_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in13_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in14_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in14_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in14_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in15_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in15_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in15_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in16_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in16_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in16_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan1_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan1_div.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan1_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan2_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan2_div.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan2_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan3_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan3_div.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan3_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan4_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan4_div.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan4_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan5_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan5_div.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan5_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan6_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan6_div.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan6_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan7_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan7_div.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan7_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan8_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan8_div.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan8_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_temp1_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_temp1_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_temp1_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_temp2_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_temp2_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_temp2_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_temp3_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_temp3_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_temp3_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_temp1_offset.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_temp2_offset.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_temp3_offset.dev_attr); device_create_file(&new_client->dev, - &dev_attr_temp1_auto_point1_temp); + &sensor_dev_attr_temp1_auto_point1_temp.dev_attr); device_create_file(&new_client->dev, - &dev_attr_temp2_auto_point1_temp); + &sensor_dev_attr_temp2_auto_point1_temp.dev_attr); device_create_file(&new_client->dev, - &dev_attr_temp3_auto_point1_temp); + &sensor_dev_attr_temp3_auto_point1_temp.dev_attr); device_create_file(&new_client->dev, - &dev_attr_temp1_auto_point1_temp_hyst); + &sensor_dev_attr_temp1_auto_point1_temp_hyst.dev_attr); device_create_file(&new_client->dev, - &dev_attr_temp2_auto_point1_temp_hyst); + &sensor_dev_attr_temp2_auto_point1_temp_hyst.dev_attr); device_create_file(&new_client->dev, - &dev_attr_temp3_auto_point1_temp_hyst); + &sensor_dev_attr_temp3_auto_point1_temp_hyst.dev_attr); device_create_file(&new_client->dev, - &dev_attr_temp1_auto_point2_temp); + &sensor_dev_attr_temp1_auto_point2_temp.dev_attr); device_create_file(&new_client->dev, - &dev_attr_temp2_auto_point2_temp); + &sensor_dev_attr_temp2_auto_point2_temp.dev_attr); device_create_file(&new_client->dev, - &dev_attr_temp3_auto_point2_temp); - device_create_file(&new_client->dev, &dev_attr_temp1_crit); - device_create_file(&new_client->dev, &dev_attr_temp2_crit); - device_create_file(&new_client->dev, &dev_attr_temp3_crit); + &sensor_dev_attr_temp3_auto_point2_temp.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_temp1_crit.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_temp2_crit.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_temp3_crit.dev_attr); device_create_file(&new_client->dev, &dev_attr_temp1_crit_enable); device_create_file(&new_client->dev, &dev_attr_temp2_crit_enable); device_create_file(&new_client->dev, &dev_attr_temp3_crit_enable); -- GitLab From 6fa5c828c7fb6beef7035864bd2b18e7386fbdd5 Mon Sep 17 00:00:00 2001 From: Maneesh Soni Date: Tue, 31 May 2005 10:38:12 +0530 Subject: [PATCH 0827/3858] [PATCH] sysfs-iattr: attach sysfs_dirent before new inode o The following patch makes sure to attach sysfs_dirent to the dentry before allocation a new inode through sysfs_create(). This change is done as preparatory work for implementing ->i_op->setattr() functionality for sysfs objects. Signed-off-by: Maneesh Soni Signed-off-by: Greg Kroah-Hartman --- fs/sysfs/dir.c | 25 +++++++++++++++---------- 1 file changed, 15 insertions(+), 10 deletions(-) diff --git a/fs/sysfs/dir.c b/fs/sysfs/dir.c index fe198210bc2d..5cf3270014c0 100644 --- a/fs/sysfs/dir.c +++ b/fs/sysfs/dir.c @@ -101,18 +101,19 @@ static int create_dir(struct kobject * k, struct dentry * p, down(&p->d_inode->i_sem); *d = sysfs_get_dentry(p,n); if (!IS_ERR(*d)) { - error = sysfs_create(*d, mode, init_dir); + error = sysfs_make_dirent(p->d_fsdata, *d, k, mode, SYSFS_DIR); if (!error) { - error = sysfs_make_dirent(p->d_fsdata, *d, k, mode, - SYSFS_DIR); + error = sysfs_create(*d, mode, init_dir); if (!error) { p->d_inode->i_nlink++; (*d)->d_op = &sysfs_dentry_ops; d_rehash(*d); } } - if (error && (error != -EEXIST)) + if (error && (error != -EEXIST)) { + sysfs_put((*d)->d_fsdata); d_drop(*d); + } dput(*d); } else error = PTR_ERR(*d); @@ -171,17 +172,19 @@ static int sysfs_attach_attr(struct sysfs_dirent * sd, struct dentry * dentry) init = init_file; } + dentry->d_fsdata = sysfs_get(sd); + sd->s_dentry = dentry; error = sysfs_create(dentry, (attr->mode & S_IALLUGO) | S_IFREG, init); - if (error) + if (error) { + sysfs_put(sd); return error; + } if (bin_attr) { dentry->d_inode->i_size = bin_attr->size; dentry->d_inode->i_fop = &bin_fops; } dentry->d_op = &sysfs_dentry_ops; - dentry->d_fsdata = sysfs_get(sd); - sd->s_dentry = dentry; d_rehash(dentry); return 0; @@ -191,13 +194,15 @@ static int sysfs_attach_link(struct sysfs_dirent * sd, struct dentry * dentry) { int err = 0; + dentry->d_fsdata = sysfs_get(sd); + sd->s_dentry = dentry; err = sysfs_create(dentry, S_IFLNK|S_IRWXUGO, init_symlink); if (!err) { dentry->d_op = &sysfs_dentry_ops; - dentry->d_fsdata = sysfs_get(sd); - sd->s_dentry = dentry; d_rehash(dentry); - } + } else + sysfs_put(sd); + return err; } -- GitLab From 988d186de5b6966a71a8cc52e6cb4895fd2f7799 Mon Sep 17 00:00:00 2001 From: Maneesh Soni Date: Tue, 31 May 2005 10:39:14 +0530 Subject: [PATCH 0828/3858] [PATCH] sysfs-iattr: add sysfs_setattr o This adds ->i_op->setattr VFS method for sysfs inodes. The changed attribues are saved in the persistent sysfs_dirent structure as a pointer to struct iattr. The struct iattr is allocated only for those sysfs_dirent's for which default attributes are getting changed. Thanks to Jon Smirl for this suggestion. Signed-off-by: Maneesh Soni Signed-off-by: Greg Kroah-Hartman --- fs/sysfs/dir.c | 1 + fs/sysfs/inode.c | 65 +++++++++++++++++++++++++++++++++++++++++++ fs/sysfs/sysfs.h | 2 ++ include/linux/sysfs.h | 1 + 4 files changed, 69 insertions(+) diff --git a/fs/sysfs/dir.c b/fs/sysfs/dir.c index 5cf3270014c0..37d7a6875d86 100644 --- a/fs/sysfs/dir.c +++ b/fs/sysfs/dir.c @@ -233,6 +233,7 @@ static struct dentry * sysfs_lookup(struct inode *dir, struct dentry *dentry, struct inode_operations sysfs_dir_inode_operations = { .lookup = sysfs_lookup, + .setattr = sysfs_setattr, }; static void remove_dir(struct dentry * d) diff --git a/fs/sysfs/inode.c b/fs/sysfs/inode.c index aff7b2dfa8ee..400c90be5685 100644 --- a/fs/sysfs/inode.c +++ b/fs/sysfs/inode.c @@ -26,6 +26,71 @@ static struct backing_dev_info sysfs_backing_dev_info = { .capabilities = BDI_CAP_NO_ACCT_DIRTY | BDI_CAP_NO_WRITEBACK, }; +static struct inode_operations sysfs_inode_operations ={ + .setattr = sysfs_setattr, +}; + +int sysfs_setattr(struct dentry * dentry, struct iattr * iattr) +{ + struct inode * inode = dentry->d_inode; + struct sysfs_dirent * sd = dentry->d_fsdata; + struct iattr * sd_iattr; + unsigned int ia_valid = iattr->ia_valid; + int error; + + if (!sd) + return -EINVAL; + + sd_iattr = sd->s_iattr; + + error = inode_change_ok(inode, iattr); + if (error) + return error; + + error = inode_setattr(inode, iattr); + if (error) + return error; + + if (!sd_iattr) { + /* setting attributes for the first time, allocate now */ + sd_iattr = kmalloc(sizeof(struct iattr), GFP_KERNEL); + if (!sd_iattr) + return -ENOMEM; + /* assign default attributes */ + memset(sd_iattr, 0, sizeof(struct iattr)); + sd_iattr->ia_mode = sd->s_mode; + sd_iattr->ia_uid = 0; + sd_iattr->ia_gid = 0; + sd_iattr->ia_atime = sd_iattr->ia_mtime = sd_iattr->ia_ctime = CURRENT_TIME; + sd->s_iattr = sd_iattr; + } + + /* attributes were changed atleast once in past */ + + if (ia_valid & ATTR_UID) + sd_iattr->ia_uid = iattr->ia_uid; + if (ia_valid & ATTR_GID) + sd_iattr->ia_gid = iattr->ia_gid; + if (ia_valid & ATTR_ATIME) + sd_iattr->ia_atime = timespec_trunc(iattr->ia_atime, + inode->i_sb->s_time_gran); + if (ia_valid & ATTR_MTIME) + sd_iattr->ia_mtime = timespec_trunc(iattr->ia_mtime, + inode->i_sb->s_time_gran); + if (ia_valid & ATTR_CTIME) + sd_iattr->ia_ctime = timespec_trunc(iattr->ia_ctime, + inode->i_sb->s_time_gran); + if (ia_valid & ATTR_MODE) { + umode_t mode = iattr->ia_mode; + + if (!in_group_p(inode->i_gid) && !capable(CAP_FSETID)) + mode &= ~S_ISGID; + sd_iattr->ia_mode = mode; + } + + return error; +} + struct inode * sysfs_new_inode(mode_t mode) { struct inode * inode = new_inode(sysfs_sb); diff --git a/fs/sysfs/sysfs.h b/fs/sysfs/sysfs.h index a8a24a0c0b3b..e8e9f0c2573e 100644 --- a/fs/sysfs/sysfs.h +++ b/fs/sysfs/sysfs.h @@ -17,6 +17,7 @@ extern void sysfs_remove_subdir(struct dentry *); extern const unsigned char * sysfs_get_name(struct sysfs_dirent *sd); extern void sysfs_drop_dentry(struct sysfs_dirent *sd, struct dentry *parent); +extern int sysfs_setattr(struct dentry *dentry, struct iattr *iattr); extern struct rw_semaphore sysfs_rename_sem; extern struct super_block * sysfs_sb; @@ -75,6 +76,7 @@ static inline void release_sysfs_dirent(struct sysfs_dirent * sd) kobject_put(sl->target_kobj); kfree(sl); } + kfree(sd->s_iattr); kmem_cache_free(sysfs_dir_cachep, sd); } diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h index d9cd2d31d377..392da5a6dacb 100644 --- a/include/linux/sysfs.h +++ b/include/linux/sysfs.h @@ -73,6 +73,7 @@ struct sysfs_dirent { int s_type; umode_t s_mode; struct dentry * s_dentry; + struct iattr * s_iattr; }; #define SYSFS_ROOT 0x0001 -- GitLab From 8215534ce7d073423bfa9c17405c43ab7636ca03 Mon Sep 17 00:00:00 2001 From: Maneesh Soni Date: Tue, 31 May 2005 10:39:52 +0530 Subject: [PATCH 0829/3858] [PATCH] sysfs-iattr: set inode attributes o Following patch sets the attributes for newly allocated inodes for sysfs objects. If the object has non-default attributes, inode attributes are set as saved in sysfs_dirent->s_iattr, pointer to struct iattr. Signed-off-by: Maneesh Soni Signed-off-by: Greg Kroah-Hartman --- fs/sysfs/inode.c | 37 +++++++++++++++++++++++++++++++------ fs/sysfs/mount.c | 4 +++- fs/sysfs/sysfs.h | 2 +- 3 files changed, 35 insertions(+), 8 deletions(-) diff --git a/fs/sysfs/inode.c b/fs/sysfs/inode.c index 400c90be5685..565cac1d4200 100644 --- a/fs/sysfs/inode.c +++ b/fs/sysfs/inode.c @@ -91,18 +91,42 @@ int sysfs_setattr(struct dentry * dentry, struct iattr * iattr) return error; } -struct inode * sysfs_new_inode(mode_t mode) +static inline void set_default_inode_attr(struct inode * inode, mode_t mode) +{ + inode->i_mode = mode; + inode->i_uid = 0; + inode->i_gid = 0; + inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; +} + +static inline void set_inode_attr(struct inode * inode, struct iattr * iattr) +{ + inode->i_mode = iattr->ia_mode; + inode->i_uid = iattr->ia_uid; + inode->i_gid = iattr->ia_gid; + inode->i_atime = iattr->ia_atime; + inode->i_mtime = iattr->ia_mtime; + inode->i_ctime = iattr->ia_ctime; +} + +struct inode * sysfs_new_inode(mode_t mode, struct sysfs_dirent * sd) { struct inode * inode = new_inode(sysfs_sb); if (inode) { - inode->i_mode = mode; - inode->i_uid = 0; - inode->i_gid = 0; inode->i_blksize = PAGE_CACHE_SIZE; inode->i_blocks = 0; - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; inode->i_mapping->a_ops = &sysfs_aops; inode->i_mapping->backing_dev_info = &sysfs_backing_dev_info; + inode->i_op = &sysfs_inode_operations; + + if (sd->s_iattr) { + /* sysfs_dirent has non-default attributes + * get them for the new inode from persistent copy + * in sysfs_dirent + */ + set_inode_attr(inode, sd->s_iattr); + } else + set_default_inode_attr(inode, mode); } return inode; } @@ -113,7 +137,8 @@ int sysfs_create(struct dentry * dentry, int mode, int (*init)(struct inode *)) struct inode * inode = NULL; if (dentry) { if (!dentry->d_inode) { - if ((inode = sysfs_new_inode(mode))) { + struct sysfs_dirent * sd = dentry->d_fsdata; + if ((inode = sysfs_new_inode(mode, sd))) { if (dentry->d_parent && dentry->d_parent->d_inode) { struct inode *p_inode = dentry->d_parent->d_inode; p_inode->i_mtime = p_inode->i_ctime = CURRENT_TIME; diff --git a/fs/sysfs/mount.c b/fs/sysfs/mount.c index 5c805bb1a4b7..f1117e885bd6 100644 --- a/fs/sysfs/mount.c +++ b/fs/sysfs/mount.c @@ -28,6 +28,7 @@ static struct sysfs_dirent sysfs_root = { .s_children = LIST_HEAD_INIT(sysfs_root.s_children), .s_element = NULL, .s_type = SYSFS_ROOT, + .s_iattr = NULL, }; static int sysfs_fill_super(struct super_block *sb, void *data, int silent) @@ -42,7 +43,8 @@ static int sysfs_fill_super(struct super_block *sb, void *data, int silent) sb->s_time_gran = 1; sysfs_sb = sb; - inode = sysfs_new_inode(S_IFDIR | S_IRWXU | S_IRUGO | S_IXUGO); + inode = sysfs_new_inode(S_IFDIR | S_IRWXU | S_IRUGO | S_IXUGO, + &sysfs_root); if (inode) { inode->i_op = &sysfs_dir_inode_operations; inode->i_fop = &sysfs_dir_operations; diff --git a/fs/sysfs/sysfs.h b/fs/sysfs/sysfs.h index e8e9f0c2573e..29da6f5f07c8 100644 --- a/fs/sysfs/sysfs.h +++ b/fs/sysfs/sysfs.h @@ -2,7 +2,7 @@ extern struct vfsmount * sysfs_mount; extern kmem_cache_t *sysfs_dir_cachep; -extern struct inode * sysfs_new_inode(mode_t mode); +extern struct inode * sysfs_new_inode(mode_t mode, struct sysfs_dirent *); extern int sysfs_create(struct dentry *, int mode, int (*init)(struct inode *)); extern int sysfs_make_dirent(struct sysfs_dirent *, struct dentry *, void *, -- GitLab From 42b16c051c3f462095fb8c9bad1bc05b34518cb9 Mon Sep 17 00:00:00 2001 From: Benjamin Herrenschmidt Date: Tue, 31 May 2005 17:08:49 +1000 Subject: [PATCH 0830/3858] [PATCH] Driver core: Don't "lose" devices on suspend on failure I think we need this patch or we might "lose" devices to the dpm_irq_off list if a failure occurs during the suspend process. Signed-off-by: Benjamin Herrenschmidt Signed-off-by: Greg Kroah-Hartman --- drivers/base/power/suspend.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/drivers/base/power/suspend.c b/drivers/base/power/suspend.c index 807e13fb205b..2ccee3763acf 100644 --- a/drivers/base/power/suspend.c +++ b/drivers/base/power/suspend.c @@ -114,8 +114,19 @@ int device_suspend(pm_message_t state) put_device(dev); } up(&dpm_list_sem); - if (error) + if (error) { + /* we failed... before resuming, bring back devices from + * dpm_off_irq list back to main dpm_off list, we do want + * to call resume() on them, in case they partially suspended + * despite returning -EAGAIN + */ + while (!list_empty(&dpm_off_irq)) { + struct list_head * entry = dpm_off_irq.next; + list_del(entry); + list_add(entry, &dpm_off); + } dpm_resume(); + } up(&dpm_sem); return error; } -- GitLab From 9d9d27fb651a7c95a46f276bacb4329db47470a6 Mon Sep 17 00:00:00 2001 From: Jon Smirl Date: Tue, 14 Jun 2005 09:54:54 -0400 Subject: [PATCH 0831/3858] [PATCH] SYSFS: fix PAGE_SIZE check Without this change I can't set an attribute exactly PAGE_SIZE in length. There is no need for zero termination because the interface uses lengths. From: Jon Smirl Signed-off-by: Greg Kroah-Hartman --- fs/sysfs/file.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/sysfs/file.c b/fs/sysfs/file.c index 1481cae7d99a..849aac115460 100644 --- a/fs/sysfs/file.c +++ b/fs/sysfs/file.c @@ -182,7 +182,7 @@ fill_write_buffer(struct sysfs_buffer * buffer, const char __user * buf, size_t return -ENOMEM; if (count >= PAGE_SIZE) - count = PAGE_SIZE - 1; + count = PAGE_SIZE; error = copy_from_user(buffer->page,buf,count); buffer->needs_read_fill = 1; return error ? -EFAULT : count; -- GitLab From 4893e9d1cfeb614b5155c43eefbb338b4f02cb34 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Sun, 19 Jun 2005 12:21:43 +0200 Subject: [PATCH 0832/3858] [PATCH] USB: fix show_modalias() function due to attribute change Signed-off-by: Greg Kroah-Hartman --- drivers/usb/core/sysfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/core/sysfs.c b/drivers/usb/core/sysfs.c index c1b8e690c1d3..740cb4c668df 100644 --- a/drivers/usb/core/sysfs.c +++ b/drivers/usb/core/sysfs.c @@ -286,7 +286,7 @@ static ssize_t show_interface_string(struct device *dev, struct device_attribute } static DEVICE_ATTR(interface, S_IRUGO, show_interface_string, NULL); -static ssize_t show_modalias(struct device *dev, char *buf) +static ssize_t show_modalias(struct device *dev, struct device_attribute *attr, char *buf) { struct usb_interface *intf; struct usb_device *udev; -- GitLab From 87c8a4433b608261a9becdb0ce2d2f2ed4b71d05 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Sun, 19 Jun 2005 12:21:43 +0200 Subject: [PATCH 0833/3858] [PATCH] PCI: fix show_modalias() function due to attribute change Signed-off-by: Greg Kroah-Hartman --- drivers/pci/pci-sysfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c index 8b79609a3a03..a15f94072a6f 100644 --- a/drivers/pci/pci-sysfs.c +++ b/drivers/pci/pci-sysfs.c @@ -73,7 +73,7 @@ resource_show(struct device * dev, struct device_attribute *attr, char * buf) return (str - buf); } -static ssize_t modalias_show(struct device *dev, char *buf) +static ssize_t modalias_show(struct device *dev, struct device_attribute *attr, char *buf) { struct pci_dev *pci_dev = to_pci_dev(dev); -- GitLab From b74e2159c9849fb97659c6dc47ad706f702b22b9 Mon Sep 17 00:00:00 2001 From: Nathan Scott Date: Tue, 21 Jun 2005 13:21:49 +1000 Subject: [PATCH 0834/3858] [XFS] Add a get/set interface for XFS project identifiers. SGI-PV: 932952 SGI-Modid: xfs-linux:xfs-kern:21938a Signed-off-by: Nathan Scott --- fs/xfs/linux-2.6/xfs_ioctl.c | 22 ++++++++++++++++++++++ fs/xfs/linux-2.6/xfs_ioctl32.c | 2 ++ fs/xfs/linux-2.6/xfs_vnode.h | 2 +- fs/xfs/xfs_fs.h | 2 ++ fs/xfs/xfs_types.h | 2 +- 5 files changed, 28 insertions(+), 2 deletions(-) diff --git a/fs/xfs/linux-2.6/xfs_ioctl.c b/fs/xfs/linux-2.6/xfs_ioctl.c index 69809eef8a54..df17d93bd096 100644 --- a/fs/xfs/linux-2.6/xfs_ioctl.c +++ b/fs/xfs/linux-2.6/xfs_ioctl.c @@ -777,6 +777,8 @@ xfs_ioctl( case XFS_IOC_GETVERSION: case XFS_IOC_GETXFLAGS: case XFS_IOC_SETXFLAGS: + case XFS_IOC_GETPROJID: + case XFS_IOC_SETPROJID: case XFS_IOC_FSGETXATTR: case XFS_IOC_FSSETXATTR: case XFS_IOC_FSGETXATTRA: @@ -1258,6 +1260,26 @@ xfs_ioc_xattr( return 0; } + case XFS_IOC_GETPROJID: { + va.va_mask = XFS_AT_PROJID; + VOP_GETATTR(vp, &va, 0, NULL, error); + if (error) + return -error; + if (copy_to_user(arg, &va.va_projid, sizeof(va.va_projid))) + return -XFS_ERROR(EFAULT); + return 0; + } + + case XFS_IOC_SETPROJID: { + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + va.va_mask = XFS_AT_PROJID; + if (copy_from_user(&va.va_projid, arg, sizeof(va.va_projid))) + return -XFS_ERROR(EFAULT); + VOP_SETATTR(vp, &va, 0, NULL, error); + return -error; + } + default: return -ENOTTY; } diff --git a/fs/xfs/linux-2.6/xfs_ioctl32.c b/fs/xfs/linux-2.6/xfs_ioctl32.c index 0f8f1384eb36..be72aca59447 100644 --- a/fs/xfs/linux-2.6/xfs_ioctl32.c +++ b/fs/xfs/linux-2.6/xfs_ioctl32.c @@ -100,6 +100,8 @@ __linvfs_compat_ioctl(int mode, struct file *f, unsigned cmd, unsigned long arg) case XFS_IOC_GETBMAP: case XFS_IOC_GETBMAPA: case XFS_IOC_GETBMAPX: + case XFS_IOC_SETPROJID: + case XFS_IOC_GETPROJID: /* not handled case XFS_IOC_FD_TO_HANDLE: case XFS_IOC_PATH_TO_HANDLE: diff --git a/fs/xfs/linux-2.6/xfs_vnode.h b/fs/xfs/linux-2.6/xfs_vnode.h index 00466c3194ac..a6e57c647be4 100644 --- a/fs/xfs/linux-2.6/xfs_vnode.h +++ b/fs/xfs/linux-2.6/xfs_vnode.h @@ -426,7 +426,7 @@ typedef struct vattr { u_long va_extsize; /* file extent size */ u_long va_nextents; /* number of extents in file */ u_long va_anextents; /* number of attr extents in file */ - int va_projid; /* project id */ + prid_t va_projid; /* project id */ } vattr_t; /* diff --git a/fs/xfs/xfs_fs.h b/fs/xfs/xfs_fs.h index 6ee8443bf9d3..a7bd4687fa50 100644 --- a/fs/xfs/xfs_fs.h +++ b/fs/xfs/xfs_fs.h @@ -477,6 +477,8 @@ typedef struct xfs_handle { /* XFS_IOC_SETBIOSIZE ---- deprecated 46 */ /* XFS_IOC_GETBIOSIZE ---- deprecated 47 */ #define XFS_IOC_GETBMAPX _IOWR('X', 56, struct getbmap) +#define XFS_IOC_SETPROJID _IOWR('X', 57, __uint32_t) +#define XFS_IOC_GETPROJID _IOWR('X', 58, __uint32_t) /* * ioctl commands that replace IRIX syssgi()'s diff --git a/fs/xfs/xfs_types.h b/fs/xfs/xfs_types.h index e4bf711e48ff..16f5371ce102 100644 --- a/fs/xfs/xfs_types.h +++ b/fs/xfs/xfs_types.h @@ -55,7 +55,7 @@ typedef signed long long int __int64_t; typedef unsigned long long int __uint64_t; typedef enum { B_FALSE,B_TRUE } boolean_t; -typedef __int64_t prid_t; /* project ID */ +typedef __uint32_t prid_t; /* project ID */ typedef __uint32_t inst_t; /* an instruction */ typedef __s64 xfs_off_t; /* type */ -- GitLab From 6fac0cb46bc4c50d6cbc5998ad206435f39fb00f Mon Sep 17 00:00:00 2001 From: Dean Roehrich Date: Tue, 21 Jun 2005 14:07:45 +1000 Subject: [PATCH 0835/3858] [XFS] coordinate mmap calls with xfs_dm_punch_hole SGI-PV: 933551 SGI-Modid: xfs-linux:xfs-kern:190622a Signed-off-by: Dean Roehrich Signed-off-by: Nathan Scott --- fs/xfs/linux-2.6/xfs_file.c | 27 ++++++++++++++++++++++++--- fs/xfs/xfs_dmapi.h | 4 ++++ 2 files changed, 28 insertions(+), 3 deletions(-) diff --git a/fs/xfs/linux-2.6/xfs_file.c b/fs/xfs/linux-2.6/xfs_file.c index 24fa3b101b93..f1ce4323f56e 100644 --- a/fs/xfs/linux-2.6/xfs_file.c +++ b/fs/xfs/linux-2.6/xfs_file.c @@ -57,7 +57,9 @@ #include static struct vm_operations_struct linvfs_file_vm_ops; - +#ifdef CONFIG_XFS_DMAPI +static struct vm_operations_struct linvfs_dmapi_file_vm_ops; +#endif STATIC inline ssize_t __linvfs_read( @@ -388,6 +390,14 @@ done: return -error; } +#ifdef CONFIG_XFS_DMAPI +STATIC void +linvfs_mmap_close( + struct vm_area_struct *vma) +{ + xfs_dm_mm_put(vma); +} +#endif /* CONFIG_XFS_DMAPI */ STATIC int linvfs_file_mmap( @@ -399,16 +409,19 @@ linvfs_file_mmap( vattr_t va = { .va_mask = XFS_AT_UPDATIME }; int error; + vma->vm_ops = &linvfs_file_vm_ops; + if (vp->v_vfsp->vfs_flag & VFS_DMI) { xfs_mount_t *mp = XFS_VFSTOM(vp->v_vfsp); error = -XFS_SEND_MMAP(mp, vma, 0); if (error) return error; +#ifdef CONFIG_XFS_DMAPI + vma->vm_ops = &linvfs_dmapi_file_vm_ops; +#endif } - vma->vm_ops = &linvfs_file_vm_ops; - VOP_SETATTR(vp, &va, XFS_AT_UPDATIME, NULL, error); if (!error) vn_revalidate(vp); /* update Linux inode flags */ @@ -609,7 +622,15 @@ struct file_operations linvfs_dir_operations = { static struct vm_operations_struct linvfs_file_vm_ops = { .nopage = filemap_nopage, .populate = filemap_populate, +}; + +#ifdef CONFIG_XFS_DMAPI +static struct vm_operations_struct linvfs_dmapi_file_vm_ops = { + .close = linvfs_mmap_close, + .nopage = filemap_nopage, + .populate = filemap_populate, #ifdef HAVE_VMOP_MPROTECT .mprotect = linvfs_mprotect, #endif }; +#endif /* CONFIG_XFS_DMAPI */ diff --git a/fs/xfs/xfs_dmapi.h b/fs/xfs/xfs_dmapi.h index 55ae3e67d245..16cf9f7a4785 100644 --- a/fs/xfs/xfs_dmapi.h +++ b/fs/xfs/xfs_dmapi.h @@ -209,4 +209,8 @@ void xfs_dm_exit(struct file_system_type *); #define XFS_DM_EXIT(fstype) #endif +#define HAVE_XFS_DM_MM +int xfs_dm_mm_get(struct vm_area_struct *vma); +void xfs_dm_mm_put(struct vm_area_struct *vma); + #endif /* __XFS_DMAPI_H__ */ -- GitLab From 2b7f4bd02699daef40388d84b08106550b0e10a3 Mon Sep 17 00:00:00 2001 From: Dean Roehrich Date: Tue, 21 Jun 2005 14:24:27 +1000 Subject: [PATCH 0836/3858] [XFS] upate copyrights SGI-PV: 933765 SGI-Modid: xfs-linux:xfs-kern:190760a Signed-off-by: Dean Roehrich Signed-off-by: Nathan Scott -- GitLab From eaffe886b5b345eaf6586be78eef762b6fd3e2bd Mon Sep 17 00:00:00 2001 From: Dean Roehrich Date: Tue, 21 Jun 2005 14:47:46 +1000 Subject: [PATCH 0837/3858] [XFS] Undo xfs-linux:xfs-kern:190622a SGI-PV: 933551 SGI-Modid: xfs-linux:xfs-kern:192006a Signed-off-by: Dean Roehrich Signed-off-by: Nathan Scott -- GitLab From 9ba91bd365a7f137c40b3644b57bc25853cd2d8d Mon Sep 17 00:00:00 2001 From: Dean Roehrich Date: Tue, 21 Jun 2005 15:12:20 +1000 Subject: [PATCH 0838/3858] [XFS] send dmapi events from nopage for mmapped files SGI-PV: 935317 SGI-Modid: xfs-linux:xfs-kern:192007a Signed-off-by: Dean Roehrich Signed-off-by: Nathan Scott -- GitLab From 23ea4032c875fc75c2363a9bcaba87cfb134ff68 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 21 Jun 2005 15:14:01 +1000 Subject: [PATCH 0839/3858] [XFS] rename various pagebuf symbols to xfsbuf SGI-PV: 908809 SGI-Modid: xfs-linux:xfs-kern:192348a Signed-off-by: Christoph Hellwig Signed-off-by: Nathan Scott --- fs/xfs/linux-2.6/xfs_buf.c | 143 ++++++++++++++++++++----------------- 1 file changed, 77 insertions(+), 66 deletions(-) diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c index 997963e53622..f5676ed5136d 100644 --- a/fs/xfs/linux-2.6/xfs_buf.c +++ b/fs/xfs/linux-2.6/xfs_buf.c @@ -61,12 +61,13 @@ * File wide globals */ -STATIC kmem_cache_t *pagebuf_cache; +STATIC kmem_cache_t *pagebuf_zone; STATIC kmem_shaker_t pagebuf_shake; -STATIC int pagebuf_daemon_wakeup(int, unsigned int); +STATIC int xfsbufd_wakeup(int, unsigned int); STATIC void pagebuf_delwri_queue(xfs_buf_t *, int); -STATIC struct workqueue_struct *pagebuf_logio_workqueue; -STATIC struct workqueue_struct *pagebuf_dataio_workqueue; + +STATIC struct workqueue_struct *xfslogd_workqueue; +STATIC struct workqueue_struct *xfsdatad_workqueue; /* * Pagebuf debugging @@ -123,9 +124,9 @@ ktrace_t *pagebuf_trace_buf; #define pagebuf_allocate(flags) \ - kmem_zone_alloc(pagebuf_cache, pb_to_km(flags)) + kmem_zone_alloc(pagebuf_zone, pb_to_km(flags)) #define pagebuf_deallocate(pb) \ - kmem_zone_free(pagebuf_cache, (pb)); + kmem_zone_free(pagebuf_zone, (pb)); /* * Page Region interfaces. @@ -425,7 +426,7 @@ _pagebuf_lookup_pages( __FUNCTION__, gfp_mask); XFS_STATS_INC(pb_page_retries); - pagebuf_daemon_wakeup(0, gfp_mask); + xfsbufd_wakeup(0, gfp_mask); blk_congestion_wait(WRITE, HZ/50); goto retry; } @@ -1136,8 +1137,8 @@ pagebuf_iodone( if ((pb->pb_iodone) || (pb->pb_flags & PBF_ASYNC)) { if (schedule) { INIT_WORK(&pb->pb_iodone_work, pagebuf_iodone_work, pb); - queue_work(dataio ? pagebuf_dataio_workqueue : - pagebuf_logio_workqueue, &pb->pb_iodone_work); + queue_work(dataio ? xfsdatad_workqueue : + xfslogd_workqueue, &pb->pb_iodone_work); } else { pagebuf_iodone_work(pb); } @@ -1742,27 +1743,27 @@ pagebuf_runall_queues( } /* Defines for pagebuf daemon */ -STATIC DECLARE_COMPLETION(pagebuf_daemon_done); -STATIC struct task_struct *pagebuf_daemon_task; -STATIC int pagebuf_daemon_active; -STATIC int force_flush; -STATIC int force_sleep; +STATIC DECLARE_COMPLETION(xfsbufd_done); +STATIC struct task_struct *xfsbufd_task; +STATIC int xfsbufd_active; +STATIC int xfsbufd_force_flush; +STATIC int xfsbufd_force_sleep; STATIC int -pagebuf_daemon_wakeup( +xfsbufd_wakeup( int priority, unsigned int mask) { - if (force_sleep) + if (xfsbufd_force_sleep) return 0; - force_flush = 1; + xfsbufd_force_flush = 1; barrier(); - wake_up_process(pagebuf_daemon_task); + wake_up_process(xfsbufd_task); return 0; } STATIC int -pagebuf_daemon( +xfsbufd( void *data) { struct list_head tmp; @@ -1774,17 +1775,17 @@ pagebuf_daemon( daemonize("xfsbufd"); current->flags |= PF_MEMALLOC; - pagebuf_daemon_task = current; - pagebuf_daemon_active = 1; + xfsbufd_task = current; + xfsbufd_active = 1; barrier(); INIT_LIST_HEAD(&tmp); do { if (unlikely(current->flags & PF_FREEZE)) { - force_sleep = 1; + xfsbufd_force_sleep = 1; refrigerator(PF_FREEZE); } else { - force_sleep = 0; + xfsbufd_force_sleep = 0; } set_current_state(TASK_INTERRUPTIBLE); @@ -1797,7 +1798,7 @@ pagebuf_daemon( ASSERT(pb->pb_flags & PBF_DELWRI); if (!pagebuf_ispin(pb) && !pagebuf_cond_lock(pb)) { - if (!force_flush && + if (!xfsbufd_force_flush && time_before(jiffies, pb->pb_queuetime + age)) { pagebuf_unlock(pb); @@ -1824,10 +1825,10 @@ pagebuf_daemon( if (as_list_len > 0) purge_addresses(); - force_flush = 0; - } while (pagebuf_daemon_active); + xfsbufd_force_flush = 0; + } while (xfsbufd_active); - complete_and_exit(&pagebuf_daemon_done, 0); + complete_and_exit(&xfsbufd_done, 0); } /* @@ -1844,8 +1845,8 @@ xfs_flush_buftarg( xfs_buf_t *pb, *n; int pincount = 0; - pagebuf_runall_queues(pagebuf_dataio_workqueue); - pagebuf_runall_queues(pagebuf_logio_workqueue); + pagebuf_runall_queues(xfsdatad_workqueue); + pagebuf_runall_queues(xfslogd_workqueue); INIT_LIST_HEAD(&tmp); spin_lock(&pbd_delwrite_lock); @@ -1898,43 +1899,43 @@ xfs_flush_buftarg( } STATIC int -pagebuf_daemon_start(void) +xfs_buf_daemons_start(void) { - int rval; + int error = -ENOMEM; - pagebuf_logio_workqueue = create_workqueue("xfslogd"); - if (!pagebuf_logio_workqueue) - return -ENOMEM; + xfslogd_workqueue = create_workqueue("xfslogd"); + if (!xfslogd_workqueue) + goto out; - pagebuf_dataio_workqueue = create_workqueue("xfsdatad"); - if (!pagebuf_dataio_workqueue) { - destroy_workqueue(pagebuf_logio_workqueue); - return -ENOMEM; - } + xfsdatad_workqueue = create_workqueue("xfsdatad"); + if (!xfsdatad_workqueue) + goto out_destroy_xfslogd_workqueue; - rval = kernel_thread(pagebuf_daemon, NULL, CLONE_FS|CLONE_FILES); - if (rval < 0) { - destroy_workqueue(pagebuf_logio_workqueue); - destroy_workqueue(pagebuf_dataio_workqueue); - } + error = kernel_thread(xfsbufd, NULL, CLONE_FS|CLONE_FILES); + if (error < 0) + goto out_destroy_xfsdatad_workqueue; + return 0; - return rval; + out_destroy_xfsdatad_workqueue: + destroy_workqueue(xfsdatad_workqueue); + out_destroy_xfslogd_workqueue: + destroy_workqueue(xfslogd_workqueue); + out: + return error; } /* - * pagebuf_daemon_stop - * * Note: do not mark as __exit, it is called from pagebuf_terminate. */ STATIC void -pagebuf_daemon_stop(void) +xfs_buf_daemons_stop(void) { - pagebuf_daemon_active = 0; + xfsbufd_active = 0; barrier(); - wait_for_completion(&pagebuf_daemon_done); + wait_for_completion(&xfsbufd_done); - destroy_workqueue(pagebuf_logio_workqueue); - destroy_workqueue(pagebuf_dataio_workqueue); + destroy_workqueue(xfslogd_workqueue); + destroy_workqueue(xfsdatad_workqueue); } /* @@ -1944,27 +1945,37 @@ pagebuf_daemon_stop(void) int __init pagebuf_init(void) { - pagebuf_cache = kmem_cache_create("xfs_buf_t", sizeof(xfs_buf_t), 0, - SLAB_HWCACHE_ALIGN, NULL, NULL); - if (pagebuf_cache == NULL) { - printk("XFS: couldn't init xfs_buf_t cache\n"); - pagebuf_terminate(); - return -ENOMEM; - } + int error = -ENOMEM; + + pagebuf_zone = kmem_zone_init(sizeof(xfs_buf_t), "xfs_buf"); + if (!pagebuf_zone) + goto out; #ifdef PAGEBUF_TRACE pagebuf_trace_buf = ktrace_alloc(PAGEBUF_TRACE_SIZE, KM_SLEEP); #endif - pagebuf_daemon_start(); + error = xfs_buf_daemons_start(); + if (!error) + goto out_free_buf_zone; - pagebuf_shake = kmem_shake_register(pagebuf_daemon_wakeup); - if (pagebuf_shake == NULL) { - pagebuf_terminate(); - return -ENOMEM; + pagebuf_shake = kmem_shake_register(xfsbufd_wakeup); + if (!pagebuf_shake) { + error = -ENOMEM; + goto out_stop_daemons; } return 0; + + out_stop_daemons: + xfs_buf_daemons_stop(); + out_free_buf_zone: +#ifdef PAGEBUF_TRACE + ktrace_free(pagebuf_trace_buf); +#endif + kmem_zone_destroy(pagebuf_zone); + out: + return error; } @@ -1976,12 +1987,12 @@ pagebuf_init(void) void pagebuf_terminate(void) { - pagebuf_daemon_stop(); + xfs_buf_daemons_stop(); #ifdef PAGEBUF_TRACE ktrace_free(pagebuf_trace_buf); #endif - kmem_zone_destroy(pagebuf_cache); + kmem_zone_destroy(pagebuf_zone); kmem_shake_deregister(pagebuf_shake); } -- GitLab From 02de1f0abfc60aa4fead65eee4118d05667c93c3 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 21 Jun 2005 15:33:48 +1000 Subject: [PATCH 0840/3858] [XFS] fix some more compiler warnings in the vnode tracing code SGI-PV: 934679 SGI-Modid: xfs-linux:xfs-kern:192570a Signed-off-by: Christoph Hellwig Signed-off-by: Nathan Scott --- fs/xfs/linux-2.6/xfs_vnode.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/xfs/linux-2.6/xfs_vnode.c b/fs/xfs/linux-2.6/xfs_vnode.c index a832d165f24f..250cad54e892 100644 --- a/fs/xfs/linux-2.6/xfs_vnode.c +++ b/fs/xfs/linux-2.6/xfs_vnode.c @@ -411,13 +411,13 @@ vn_remove( /* 0 */ (void *)(__psint_t)(vk), \ /* 1 */ (void *)(s), \ /* 2 */ (void *)(__psint_t) line, \ -/* 3 */ (void *)(vn_count(vp)), \ +/* 3 */ (void *)(__psint_t)(vn_count(vp)), \ /* 4 */ (void *)(ra), \ /* 5 */ (void *)(__psunsigned_t)(vp)->v_flag, \ /* 6 */ (void *)(__psint_t)current_cpu(), \ /* 7 */ (void *)(__psint_t)current_pid(), \ /* 8 */ (void *)__return_address, \ -/* 9 */ 0, 0, 0, 0, 0, 0, 0) +/* 9 */ NULL, NULL, NULL, NULL, NULL, NULL, NULL) /* * Vnode tracing code. -- GitLab From cf9937c6c6c7edb6650411d1cf3cb57f072b1277 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 21 Jun 2005 15:35:24 +1000 Subject: [PATCH 0841/3858] [XFS] Fix pagebuf slab initialization SGI-PV: 908809 SGI-Modid: xfs-linux:xfs-kern:192756a Signed-off-by: Christoph Hellwig Signed-off-by: Nathan Scott --- fs/xfs/linux-2.6/xfs_buf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c index f5676ed5136d..049f87116174 100644 --- a/fs/xfs/linux-2.6/xfs_buf.c +++ b/fs/xfs/linux-2.6/xfs_buf.c @@ -1956,7 +1956,7 @@ pagebuf_init(void) #endif error = xfs_buf_daemons_start(); - if (!error) + if (error) goto out_free_buf_zone; pagebuf_shake = kmem_shake_register(xfsbufd_wakeup); -- GitLab From 4372d6e10349d4e8b012588f86f15c740c73a7c4 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 21 Jun 2005 15:36:00 +1000 Subject: [PATCH 0842/3858] [XFS] Remove dead code. Patch from Adrian Bunk SGI-PV: 936255 SGI-Modid: xfs-linux:xfs-kern:192759a Signed-off-by: Christoph Hellwig Signed-off-by: Nathan Scott --- fs/xfs/quota/xfs_dquot.c | 62 ---------------------------------------- fs/xfs/quota/xfs_dquot.h | 1 - fs/xfs/xfs_bmap_btree.c | 14 --------- fs/xfs/xfs_bmap_btree.h | 8 ------ fs/xfs/xfs_fsops.c | 26 ----------------- fs/xfs/xfs_inode.c | 45 ----------------------------- fs/xfs/xfs_rename.c | 18 ------------ fs/xfs/xfs_trans.c | 19 ------------ fs/xfs/xfs_trans.h | 3 -- fs/xfs/xfs_trans_inode.c | 18 ------------ 10 files changed, 214 deletions(-) diff --git a/fs/xfs/quota/xfs_dquot.c b/fs/xfs/quota/xfs_dquot.c index 740d20d33187..c961ef7d847c 100644 --- a/fs/xfs/quota/xfs_dquot.c +++ b/fs/xfs/quota/xfs_dquot.c @@ -370,68 +370,6 @@ xfs_qm_adjust_dqtimers( } } -/* - * Increment or reset warnings of a given dquot. - */ -int -xfs_qm_dqwarn( - xfs_disk_dquot_t *d, - uint flags) -{ - int warned; - - /* - * root's limits are not real limits. - */ - if (!d->d_id) - return (0); - - warned = 0; - if (INT_GET(d->d_blk_softlimit, ARCH_CONVERT) && - (INT_GET(d->d_bcount, ARCH_CONVERT) >= - INT_GET(d->d_blk_softlimit, ARCH_CONVERT))) { - if (flags & XFS_QMOPT_DOWARN) { - INT_MOD(d->d_bwarns, ARCH_CONVERT, +1); - warned++; - } - } else { - if (!d->d_blk_softlimit || - (INT_GET(d->d_bcount, ARCH_CONVERT) < - INT_GET(d->d_blk_softlimit, ARCH_CONVERT))) { - d->d_bwarns = 0; - } - } - - if (INT_GET(d->d_ino_softlimit, ARCH_CONVERT) > 0 && - (INT_GET(d->d_icount, ARCH_CONVERT) >= - INT_GET(d->d_ino_softlimit, ARCH_CONVERT))) { - if (flags & XFS_QMOPT_DOWARN) { - INT_MOD(d->d_iwarns, ARCH_CONVERT, +1); - warned++; - } - } else { - if (!d->d_ino_softlimit || - (INT_GET(d->d_icount, ARCH_CONVERT) < - INT_GET(d->d_ino_softlimit, ARCH_CONVERT))) { - d->d_iwarns = 0; - } - } -#ifdef QUOTADEBUG - if (INT_GET(d->d_iwarns, ARCH_CONVERT)) - cmn_err(CE_DEBUG, - "--------@@Inode warnings running : %Lu >= %Lu", - INT_GET(d->d_icount, ARCH_CONVERT), - INT_GET(d->d_ino_softlimit, ARCH_CONVERT)); - if (INT_GET(d->d_bwarns, ARCH_CONVERT)) - cmn_err(CE_DEBUG, - "--------@@Blks warnings running : %Lu >= %Lu", - INT_GET(d->d_bcount, ARCH_CONVERT), - INT_GET(d->d_blk_softlimit, ARCH_CONVERT)); -#endif - return (warned); -} - - /* * initialize a buffer full of dquots and log the whole thing */ diff --git a/fs/xfs/quota/xfs_dquot.h b/fs/xfs/quota/xfs_dquot.h index 0c3fe3175baa..35aeeafe4799 100644 --- a/fs/xfs/quota/xfs_dquot.h +++ b/fs/xfs/quota/xfs_dquot.h @@ -211,7 +211,6 @@ extern void xfs_qm_adjust_dqtimers(xfs_mount_t *, xfs_disk_dquot_t *); extern void xfs_qm_adjust_dqlimits(xfs_mount_t *, xfs_disk_dquot_t *); -extern int xfs_qm_dqwarn(xfs_disk_dquot_t *, uint); extern int xfs_qm_dqget(xfs_mount_t *, xfs_inode_t *, xfs_dqid_t, uint, uint, xfs_dquot_t **); extern void xfs_qm_dqput(xfs_dquot_t *); diff --git a/fs/xfs/xfs_bmap_btree.c b/fs/xfs/xfs_bmap_btree.c index 163305a79fcc..09c413576ba8 100644 --- a/fs/xfs/xfs_bmap_btree.c +++ b/fs/xfs/xfs_bmap_btree.c @@ -2331,20 +2331,6 @@ xfs_bmbt_lookup_ge( return xfs_bmbt_lookup(cur, XFS_LOOKUP_GE, stat); } -int /* error */ -xfs_bmbt_lookup_le( - xfs_btree_cur_t *cur, - xfs_fileoff_t off, - xfs_fsblock_t bno, - xfs_filblks_t len, - int *stat) /* success/failure */ -{ - cur->bc_rec.b.br_startoff = off; - cur->bc_rec.b.br_startblock = bno; - cur->bc_rec.b.br_blockcount = len; - return xfs_bmbt_lookup(cur, XFS_LOOKUP_LE, stat); -} - /* * Give the bmap btree a new root block. Copy the old broot contents * down into a real block and make the broot point to it. diff --git a/fs/xfs/xfs_bmap_btree.h b/fs/xfs/xfs_bmap_btree.h index 843ff12b4bf2..0a40cf126c28 100644 --- a/fs/xfs/xfs_bmap_btree.h +++ b/fs/xfs/xfs_bmap_btree.h @@ -580,14 +580,6 @@ xfs_bmbt_lookup_ge( xfs_filblks_t, int *); -int -xfs_bmbt_lookup_le( - struct xfs_btree_cur *, - xfs_fileoff_t, - xfs_fsblock_t, - xfs_filblks_t, - int *); - /* * Give the bmap btree a new root block. Copy the old broot contents * down into a real block and make the broot point to it. diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c index 21213057c27f..ca535d613190 100644 --- a/fs/xfs/xfs_fsops.c +++ b/fs/xfs/xfs_fsops.c @@ -559,32 +559,6 @@ xfs_reserve_blocks( return(0); } -void -xfs_fs_log_dummy(xfs_mount_t *mp) -{ - xfs_trans_t *tp; - xfs_inode_t *ip; - - - tp = _xfs_trans_alloc(mp, XFS_TRANS_DUMMY1); - atomic_inc(&mp->m_active_trans); - if (xfs_trans_reserve(tp, 0, XFS_ICHANGE_LOG_RES(mp), 0, 0, 0)) { - xfs_trans_cancel(tp, 0); - return; - } - - ip = mp->m_rootip; - xfs_ilock(ip, XFS_ILOCK_EXCL); - - xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL); - xfs_trans_ihold(tp, ip); - xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE); - xfs_trans_set_sync(tp); - xfs_trans_commit(tp, 0, NULL); - - xfs_iunlock(ip, XFS_ILOCK_EXCL); -} - int xfs_fs_goingdown( xfs_mount_t *mp, diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index bc8c8c7f9039..e8274d6b7237 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -145,51 +145,6 @@ xfs_inobp_check( } #endif -/* - * called from bwrite on xfs inode buffers - */ -void -xfs_inobp_bwcheck(xfs_buf_t *bp) -{ - xfs_mount_t *mp; - int i; - int j; - xfs_dinode_t *dip; - - ASSERT(XFS_BUF_FSPRIVATE3(bp, void *) != NULL); - - mp = XFS_BUF_FSPRIVATE3(bp, xfs_mount_t *); - - - j = mp->m_inode_cluster_size >> mp->m_sb.sb_inodelog; - - for (i = 0; i < j; i++) { - dip = (xfs_dinode_t *) xfs_buf_offset(bp, - i * mp->m_sb.sb_inodesize); - if (INT_GET(dip->di_core.di_magic, ARCH_CONVERT) != XFS_DINODE_MAGIC) { - cmn_err(CE_WARN, -"Bad magic # 0x%x in XFS inode buffer 0x%Lx, starting blockno %Ld, offset 0x%x", - INT_GET(dip->di_core.di_magic, ARCH_CONVERT), - (__uint64_t)(__psunsigned_t) bp, - (__int64_t) XFS_BUF_ADDR(bp), - xfs_buf_offset(bp, i * mp->m_sb.sb_inodesize)); - xfs_fs_cmn_err(CE_WARN, mp, - "corrupt, unmount and run xfs_repair"); - } - if (!dip->di_next_unlinked) { - cmn_err(CE_WARN, -"Bad next_unlinked field (0) in XFS inode buffer 0x%p, starting blockno %Ld, offset 0x%x", - (__uint64_t)(__psunsigned_t) bp, - (__int64_t) XFS_BUF_ADDR(bp), - xfs_buf_offset(bp, i * mp->m_sb.sb_inodesize)); - xfs_fs_cmn_err(CE_WARN, mp, - "corrupt, unmount and run xfs_repair"); - } - } - - return; -} - /* * This routine is called to map an inode number within a file * system to the buffer containing the on-disk version of the diff --git a/fs/xfs/xfs_rename.c b/fs/xfs/xfs_rename.c index cb13f9a1d45b..23b48ac1cb7e 100644 --- a/fs/xfs/xfs_rename.c +++ b/fs/xfs/xfs_rename.c @@ -234,9 +234,6 @@ xfs_lock_for_rename( return 0; } - -int rename_which_error_return = 0; - /* * xfs_rename */ @@ -316,7 +313,6 @@ xfs_rename( &num_inodes); if (error) { - rename_which_error_return = __LINE__; /* * We have nothing locked, no inode references, and * no transaction, so just get out. @@ -332,7 +328,6 @@ xfs_rename( */ if (target_ip == NULL && (src_dp != target_dp) && target_dp->i_d.di_nlink >= XFS_MAXLINK) { - rename_which_error_return = __LINE__; error = XFS_ERROR(EMLINK); xfs_rename_unlock4(inodes, XFS_ILOCK_SHARED); goto rele_return; @@ -359,7 +354,6 @@ xfs_rename( XFS_TRANS_PERM_LOG_RES, XFS_RENAME_LOG_COUNT); } if (error) { - rename_which_error_return = __LINE__; xfs_trans_cancel(tp, 0); goto rele_return; } @@ -369,7 +363,6 @@ xfs_rename( */ if ((error = XFS_QM_DQVOPRENAME(mp, inodes))) { xfs_trans_cancel(tp, cancel_flags); - rename_which_error_return = __LINE__; goto rele_return; } @@ -413,7 +406,6 @@ xfs_rename( if (spaceres == 0 && (error = XFS_DIR_CANENTER(mp, tp, target_dp, target_name, target_namelen))) { - rename_which_error_return = __LINE__; goto error_return; } /* @@ -425,11 +417,9 @@ xfs_rename( target_namelen, src_ip->i_ino, &first_block, &free_list, spaceres); if (error == ENOSPC) { - rename_which_error_return = __LINE__; goto error_return; } if (error) { - rename_which_error_return = __LINE__; goto abort_return; } xfs_ichgtime(target_dp, XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG); @@ -437,7 +427,6 @@ xfs_rename( if (new_parent && src_is_directory) { error = xfs_bumplink(tp, target_dp); if (error) { - rename_which_error_return = __LINE__; goto abort_return; } } @@ -455,7 +444,6 @@ xfs_rename( if (!(XFS_DIR_ISEMPTY(target_ip->i_mount, target_ip)) || (target_ip->i_d.di_nlink > 2)) { error = XFS_ERROR(EEXIST); - rename_which_error_return = __LINE__; goto error_return; } } @@ -473,7 +461,6 @@ xfs_rename( target_namelen, src_ip->i_ino, &first_block, &free_list, spaceres); if (error) { - rename_which_error_return = __LINE__; goto abort_return; } xfs_ichgtime(target_dp, XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG); @@ -484,7 +471,6 @@ xfs_rename( */ error = xfs_droplink(tp, target_ip); if (error) { - rename_which_error_return = __LINE__; goto abort_return; } target_ip_dropped = 1; @@ -495,7 +481,6 @@ xfs_rename( */ error = xfs_droplink(tp, target_ip); if (error) { - rename_which_error_return = __LINE__; goto abort_return; } } @@ -519,7 +504,6 @@ xfs_rename( &free_list, spaceres); ASSERT(error != EEXIST); if (error) { - rename_which_error_return = __LINE__; goto abort_return; } xfs_ichgtime(src_ip, XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG); @@ -550,7 +534,6 @@ xfs_rename( */ error = xfs_droplink(tp, src_dp); if (error) { - rename_which_error_return = __LINE__; goto abort_return; } } @@ -558,7 +541,6 @@ xfs_rename( error = XFS_DIR_REMOVENAME(mp, tp, src_dp, src_name, src_namelen, src_ip->i_ino, &first_block, &free_list, spaceres); if (error) { - rename_which_error_return = __LINE__; goto abort_return; } xfs_ichgtime(src_dp, XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG); diff --git a/fs/xfs/xfs_trans.c b/fs/xfs/xfs_trans.c index 3db0e2200775..a865f6035991 100644 --- a/fs/xfs/xfs_trans.c +++ b/fs/xfs/xfs_trans.c @@ -331,25 +331,6 @@ undo_blocks: } -/* - * This is called to set the a callback to be called when the given - * transaction is committed to disk. The transaction pointer and the - * argument pointer will be passed to the callback routine. - * - * Only one callback can be associated with any single transaction. - */ -void -xfs_trans_callback( - xfs_trans_t *tp, - xfs_trans_callback_t callback, - void *arg) -{ - ASSERT(tp->t_callback == NULL); - tp->t_callback = callback; - tp->t_callarg = arg; -} - - /* * Record the indicated change to the given field for application * to the file system's superblock when the transaction commits. diff --git a/fs/xfs/xfs_trans.h b/fs/xfs/xfs_trans.h index bd37ccb85e76..ec541d66fa2a 100644 --- a/fs/xfs/xfs_trans.h +++ b/fs/xfs/xfs_trans.h @@ -987,8 +987,6 @@ xfs_trans_t *_xfs_trans_alloc(struct xfs_mount *, uint); xfs_trans_t *xfs_trans_dup(xfs_trans_t *); int xfs_trans_reserve(xfs_trans_t *, uint, uint, uint, uint, uint); -void xfs_trans_callback(xfs_trans_t *, - void (*)(xfs_trans_t *, void *), void *); void xfs_trans_mod_sb(xfs_trans_t *, uint, long); struct xfs_buf *xfs_trans_get_buf(xfs_trans_t *, struct xfs_buftarg *, xfs_daddr_t, int, uint); @@ -1010,7 +1008,6 @@ int xfs_trans_iget(struct xfs_mount *, xfs_trans_t *, xfs_ino_t , uint, uint, struct xfs_inode **); void xfs_trans_ijoin(xfs_trans_t *, struct xfs_inode *, uint); void xfs_trans_ihold(xfs_trans_t *, struct xfs_inode *); -void xfs_trans_ihold_release(xfs_trans_t *, struct xfs_inode *); void xfs_trans_log_buf(xfs_trans_t *, struct xfs_buf *, uint, uint); void xfs_trans_log_inode(xfs_trans_t *, struct xfs_inode *, uint); struct xfs_efi_log_item *xfs_trans_get_efi(xfs_trans_t *, uint); diff --git a/fs/xfs/xfs_trans_inode.c b/fs/xfs/xfs_trans_inode.c index e2c3706f453d..7e7631ca4979 100644 --- a/fs/xfs/xfs_trans_inode.c +++ b/fs/xfs/xfs_trans_inode.c @@ -253,24 +253,6 @@ xfs_trans_ihold( ip->i_itemp->ili_flags |= XFS_ILI_HOLD; } -/* - * Cancel the previous inode hold request made on this inode - * for this transaction. - */ -/*ARGSUSED*/ -void -xfs_trans_ihold_release( - xfs_trans_t *tp, - xfs_inode_t *ip) -{ - ASSERT(ip->i_transp == tp); - ASSERT(ip->i_itemp != NULL); - ASSERT(ismrlocked(&ip->i_lock, MR_UPDATE)); - ASSERT(ip->i_itemp->ili_flags & XFS_ILI_HOLD); - - ip->i_itemp->ili_flags &= ~XFS_ILI_HOLD; -} - /* * This is called to mark the fields indicated in fieldmask as needing -- GitLab From ba0f32d46049e2b625dabd33c7964f8ca2cd7651 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 21 Jun 2005 15:36:52 +1000 Subject: [PATCH 0843/3858] [XFS] mark various symbols static Patch from Adrian Bunk SGI-PV: 936255 SGI-Modid: xfs-linux:xfs-kern:192760a Signed-off-by: Christoph Hellwig Signed-off-by: Nathan Scott --- fs/xfs/quota/xfs_dquot.c | 2 +- fs/xfs/quota/xfs_dquot_item.c | 6 +++--- fs/xfs/quota/xfs_qm.c | 24 +++++++++++++++--------- fs/xfs/quota/xfs_qm.h | 6 ------ fs/xfs/quota/xfs_qm_bhv.c | 2 +- fs/xfs/quota/xfs_trans_dquot.c | 4 ++-- fs/xfs/xfs_alloc.c | 4 ++-- fs/xfs/xfs_attr.c | 17 ++++++++++++----- fs/xfs/xfs_attr.h | 7 ------- fs/xfs/xfs_attr_leaf.c | 28 ++++++++++++++++++++++------ fs/xfs/xfs_attr_leaf.h | 12 ------------ fs/xfs/xfs_bit.c | 2 +- fs/xfs/xfs_bmap.c | 15 ++++++++++++++- fs/xfs/xfs_bmap.h | 13 ------------- fs/xfs/xfs_btree.c | 12 +++++++++++- fs/xfs/xfs_btree.h | 10 ---------- fs/xfs/xfs_buf_item.c | 24 ++++++++++++------------ fs/xfs/xfs_da_btree.c | 9 ++++++--- fs/xfs/xfs_da_btree.h | 3 --- fs/xfs/xfs_dir2_data.c | 2 +- fs/xfs/xfs_dir2_data.h | 4 ---- fs/xfs/xfs_dir2_leaf.c | 8 ++++++-- fs/xfs/xfs_dir2_leaf.h | 7 ------- fs/xfs/xfs_dir_leaf.c | 6 +++++- fs/xfs/xfs_dir_leaf.h | 2 -- fs/xfs/xfs_error.c | 2 +- fs/xfs/xfs_error.h | 3 --- fs/xfs/xfs_extfree_item.c | 4 ++-- fs/xfs/xfs_inode.c | 6 +++--- fs/xfs/xfs_inode.h | 2 -- fs/xfs/xfs_inode_item.c | 2 +- fs/xfs/xfs_log.c | 6 +++--- fs/xfs/xfs_log_priv.h | 2 -- fs/xfs/xfs_log_recover.c | 6 +++--- fs/xfs/xfs_mount.c | 5 +++-- fs/xfs/xfs_mount.h | 1 - fs/xfs/xfs_trans.c | 2 +- fs/xfs/xfs_vfsops.c | 4 ++-- fs/xfs/xfs_vnodeops.c | 4 ++-- 39 files changed, 135 insertions(+), 143 deletions(-) diff --git a/fs/xfs/quota/xfs_dquot.c b/fs/xfs/quota/xfs_dquot.c index c961ef7d847c..9ce471430a0e 100644 --- a/fs/xfs/quota/xfs_dquot.c +++ b/fs/xfs/quota/xfs_dquot.c @@ -101,7 +101,7 @@ int xfs_dqerror_mod = 33; * is the d_id field. The idea is to fill in the entire q_core * when we read in the on disk dquot. */ -xfs_dquot_t * +STATIC xfs_dquot_t * xfs_qm_dqinit( xfs_mount_t *mp, xfs_dqid_t id, diff --git a/fs/xfs/quota/xfs_dquot_item.c b/fs/xfs/quota/xfs_dquot_item.c index a5425ee6e7bd..f5271b7b1e84 100644 --- a/fs/xfs/quota/xfs_dquot_item.c +++ b/fs/xfs/quota/xfs_dquot_item.c @@ -428,7 +428,7 @@ xfs_qm_dquot_logitem_committing( /* * This is the ops vector for dquots */ -struct xfs_item_ops xfs_dquot_item_ops = { +STATIC struct xfs_item_ops xfs_dquot_item_ops = { .iop_size = (uint(*)(xfs_log_item_t*))xfs_qm_dquot_logitem_size, .iop_format = (void(*)(xfs_log_item_t*, xfs_log_iovec_t*)) xfs_qm_dquot_logitem_format, @@ -646,7 +646,7 @@ xfs_qm_qoffend_logitem_committing(xfs_qoff_logitem_t *qip, xfs_lsn_t commit_lsn) return; } -struct xfs_item_ops xfs_qm_qoffend_logitem_ops = { +STATIC struct xfs_item_ops xfs_qm_qoffend_logitem_ops = { .iop_size = (uint(*)(xfs_log_item_t*))xfs_qm_qoff_logitem_size, .iop_format = (void(*)(xfs_log_item_t*, xfs_log_iovec_t*)) xfs_qm_qoff_logitem_format, @@ -669,7 +669,7 @@ struct xfs_item_ops xfs_qm_qoffend_logitem_ops = { /* * This is the ops vector shared by all quotaoff-start log items. */ -struct xfs_item_ops xfs_qm_qoff_logitem_ops = { +STATIC struct xfs_item_ops xfs_qm_qoff_logitem_ops = { .iop_size = (uint(*)(xfs_log_item_t*))xfs_qm_qoff_logitem_size, .iop_format = (void(*)(xfs_log_item_t*, xfs_log_iovec_t*)) xfs_qm_qoff_logitem_format, diff --git a/fs/xfs/quota/xfs_qm.c b/fs/xfs/quota/xfs_qm.c index 89f2cd656ebf..41bbc49d535e 100644 --- a/fs/xfs/quota/xfs_qm.c +++ b/fs/xfs/quota/xfs_qm.c @@ -81,12 +81,18 @@ struct xfs_qm *xfs_Gqm; kmem_zone_t *qm_dqzone; kmem_zone_t *qm_dqtrxzone; -kmem_shaker_t xfs_qm_shaker; +STATIC kmem_shaker_t xfs_qm_shaker; STATIC void xfs_qm_list_init(xfs_dqlist_t *, char *, int); STATIC void xfs_qm_list_destroy(xfs_dqlist_t *); +STATIC void xfs_qm_freelist_init(xfs_frlist_t *); +STATIC void xfs_qm_freelist_destroy(xfs_frlist_t *); +STATIC int xfs_qm_mplist_nowait(xfs_mount_t *); +STATIC int xfs_qm_dqhashlock_nowait(xfs_dquot_t *); + STATIC int xfs_qm_init_quotainos(xfs_mount_t *); +STATIC int xfs_qm_init_quotainfo(xfs_mount_t *); STATIC int xfs_qm_shake(int, unsigned int); #ifdef DEBUG @@ -184,7 +190,7 @@ xfs_Gqm_init(void) /* * Destroy the global quota manager when its reference count goes to zero. */ -void +STATIC void xfs_qm_destroy( struct xfs_qm *xqm) { @@ -509,7 +515,7 @@ out: * Flush all dquots of the given file system to disk. The dquots are * _not_ purged from memory here, just their data written to disk. */ -int +STATIC int xfs_qm_dqflush_all( xfs_mount_t *mp, int flags) @@ -1149,7 +1155,7 @@ xfs_qm_sync( * This initializes all the quota information that's kept in the * mount structure */ -int +STATIC int xfs_qm_init_quotainfo( xfs_mount_t *mp) { @@ -2751,7 +2757,7 @@ xfs_qm_vop_dqattach_and_dqmod_newinode( } /* ------------- list stuff -----------------*/ -void +STATIC void xfs_qm_freelist_init(xfs_frlist_t *ql) { ql->qh_next = ql->qh_prev = (xfs_dquot_t *) ql; @@ -2760,7 +2766,7 @@ xfs_qm_freelist_init(xfs_frlist_t *ql) ql->qh_nelems = 0; } -void +STATIC void xfs_qm_freelist_destroy(xfs_frlist_t *ql) { xfs_dquot_t *dqp, *nextdqp; @@ -2786,7 +2792,7 @@ xfs_qm_freelist_destroy(xfs_frlist_t *ql) ASSERT(ql->qh_nelems == 0); } -void +STATIC void xfs_qm_freelist_insert(xfs_frlist_t *ql, xfs_dquot_t *dq) { dq->dq_flnext = ql->qh_next; @@ -2816,7 +2822,7 @@ xfs_qm_freelist_append(xfs_frlist_t *ql, xfs_dquot_t *dq) xfs_qm_freelist_insert((xfs_frlist_t *)ql->qh_prev, dq); } -int +STATIC int xfs_qm_dqhashlock_nowait( xfs_dquot_t *dqp) { @@ -2836,7 +2842,7 @@ xfs_qm_freelist_lock_nowait( return (locked); } -int +STATIC int xfs_qm_mplist_nowait( xfs_mount_t *mp) { diff --git a/fs/xfs/quota/xfs_qm.h b/fs/xfs/quota/xfs_qm.h index dcf1a7a831d8..ae626eca5aca 100644 --- a/fs/xfs/quota/xfs_qm.h +++ b/fs/xfs/quota/xfs_qm.h @@ -184,7 +184,6 @@ typedef struct xfs_dquot_acct { extern void xfs_mount_reset_sbqflags(xfs_mount_t *); -extern int xfs_qm_init_quotainfo(xfs_mount_t *); extern void xfs_qm_destroy_quotainfo(xfs_mount_t *); extern int xfs_qm_mount_quotas(xfs_mount_t *, int); extern void xfs_qm_mount_quotainit(xfs_mount_t *, uint); @@ -215,14 +214,9 @@ extern int xfs_qm_vop_chown_reserve(xfs_trans_t *, xfs_inode_t *, xfs_dquot_t *, xfs_dquot_t *, uint); /* list stuff */ -extern void xfs_qm_freelist_init(xfs_frlist_t *); -extern void xfs_qm_freelist_destroy(xfs_frlist_t *); -extern void xfs_qm_freelist_insert(xfs_frlist_t *, xfs_dquot_t *); extern void xfs_qm_freelist_append(xfs_frlist_t *, xfs_dquot_t *); extern void xfs_qm_freelist_unlink(xfs_dquot_t *); extern int xfs_qm_freelist_lock_nowait(xfs_qm_t *); -extern int xfs_qm_mplist_nowait(xfs_mount_t *); -extern int xfs_qm_dqhashlock_nowait(xfs_dquot_t *); /* system call interface */ extern int xfs_qm_quotactl(bhv_desc_t *, int, int, xfs_caddr_t); diff --git a/fs/xfs/quota/xfs_qm_bhv.c b/fs/xfs/quota/xfs_qm_bhv.c index be67d9c265f8..09b1171dfb83 100644 --- a/fs/xfs/quota/xfs_qm_bhv.c +++ b/fs/xfs/quota/xfs_qm_bhv.c @@ -359,7 +359,7 @@ xfs_qm_dqrele_null( } -struct xfs_qmops xfs_qmcore_xfs = { +STATIC struct xfs_qmops xfs_qmcore_xfs = { .xfs_qminit = xfs_qm_newmount, .xfs_qmdone = xfs_qm_unmount_quotadestroy, .xfs_qmmount = xfs_qm_endmount, diff --git a/fs/xfs/quota/xfs_trans_dquot.c b/fs/xfs/quota/xfs_trans_dquot.c index 149b2a1fd949..3644ca00cc82 100644 --- a/fs/xfs/quota/xfs_trans_dquot.c +++ b/fs/xfs/quota/xfs_trans_dquot.c @@ -187,7 +187,7 @@ xfs_trans_dup_dqinfo( /* * Wrap around mod_dquot to account for both user and group quotas. */ -void +STATIC void xfs_trans_mod_dquot_byino( xfs_trans_t *tp, xfs_inode_t *ip, @@ -368,7 +368,7 @@ xfs_trans_dqlockedjoin( * Unreserve just the reservations done by this transaction. * dquot is still left locked at exit. */ -void +STATIC void xfs_trans_apply_dquot_deltas( xfs_trans_t *tp) { diff --git a/fs/xfs/xfs_alloc.c b/fs/xfs/xfs_alloc.c index 36603db10fe9..dcfe19703620 100644 --- a/fs/xfs/xfs_alloc.c +++ b/fs/xfs/xfs_alloc.c @@ -59,7 +59,7 @@ #define XFSA_FIXUP_BNO_OK 1 #define XFSA_FIXUP_CNT_OK 2 -int +STATIC int xfs_alloc_search_busy(xfs_trans_t *tp, xfs_agnumber_t agno, xfs_agblock_t bno, @@ -2562,7 +2562,7 @@ xfs_alloc_clear_busy(xfs_trans_t *tp, /* * returns non-zero if any of (agno,bno):len is in a busy list */ -int +STATIC int xfs_alloc_search_busy(xfs_trans_t *tp, xfs_agnumber_t agno, xfs_agblock_t bno, diff --git a/fs/xfs/xfs_attr.c b/fs/xfs/xfs_attr.c index ee8b5904ec7c..a41ad3a5e554 100644 --- a/fs/xfs/xfs_attr.c +++ b/fs/xfs/xfs_attr.c @@ -71,6 +71,11 @@ * Provide the external interfaces to manage attribute lists. */ +#define ATTR_SYSCOUNT 2 +STATIC struct attrnames posix_acl_access; +STATIC struct attrnames posix_acl_default; +STATIC struct attrnames *attr_system_names[ATTR_SYSCOUNT]; + /*======================================================================== * Function prototypes for the kernel. *========================================================================*/ @@ -83,6 +88,7 @@ STATIC int xfs_attr_shortform_addname(xfs_da_args_t *args); /* * Internal routines when attribute list is one block. */ +STATIC int xfs_attr_leaf_get(xfs_da_args_t *args); STATIC int xfs_attr_leaf_addname(xfs_da_args_t *args); STATIC int xfs_attr_leaf_removename(xfs_da_args_t *args); STATIC int xfs_attr_leaf_list(xfs_attr_list_context_t *context); @@ -90,6 +96,7 @@ STATIC int xfs_attr_leaf_list(xfs_attr_list_context_t *context); /* * Internal routines when attribute list is more than one block. */ +STATIC int xfs_attr_node_get(xfs_da_args_t *args); STATIC int xfs_attr_node_addname(xfs_da_args_t *args); STATIC int xfs_attr_node_removename(xfs_da_args_t *args); STATIC int xfs_attr_node_list(xfs_attr_list_context_t *context); @@ -1102,7 +1109,7 @@ xfs_attr_leaf_removename(xfs_da_args_t *args) * This leaf block cannot have a "remote" value, we only call this routine * if bmap_one_block() says there is only one block (ie: no remote blks). */ -int +STATIC int xfs_attr_leaf_get(xfs_da_args_t *args) { xfs_dabuf_t *bp; @@ -1707,7 +1714,7 @@ xfs_attr_refillstate(xfs_da_state_t *state) * block, ie: both true Btree attr lists and for single-leaf-blocks with * "remote" values taking up more blocks. */ -int +STATIC int xfs_attr_node_get(xfs_da_args_t *args) { xfs_da_state_t *state; @@ -2398,7 +2405,7 @@ posix_acl_default_exists( return xfs_acl_vhasacl_default(vp); } -struct attrnames posix_acl_access = { +STATIC struct attrnames posix_acl_access = { .attr_name = "posix_acl_access", .attr_namelen = sizeof("posix_acl_access") - 1, .attr_get = posix_acl_access_get, @@ -2407,7 +2414,7 @@ struct attrnames posix_acl_access = { .attr_exists = posix_acl_access_exists, }; -struct attrnames posix_acl_default = { +STATIC struct attrnames posix_acl_default = { .attr_name = "posix_acl_default", .attr_namelen = sizeof("posix_acl_default") - 1, .attr_get = posix_acl_default_get, @@ -2416,7 +2423,7 @@ struct attrnames posix_acl_default = { .attr_exists = posix_acl_default_exists, }; -struct attrnames *attr_system_names[] = +STATIC struct attrnames *attr_system_names[] = { &posix_acl_access, &posix_acl_default }; diff --git a/fs/xfs/xfs_attr.h b/fs/xfs/xfs_attr.h index 67cd0f5ac1a7..45ab1c542baf 100644 --- a/fs/xfs/xfs_attr.h +++ b/fs/xfs/xfs_attr.h @@ -76,11 +76,6 @@ extern struct attrnames attr_system; extern struct attrnames attr_trusted; extern struct attrnames *attr_namespaces[ATTR_NAMECOUNT]; -#define ATTR_SYSCOUNT 2 -extern struct attrnames posix_acl_access; -extern struct attrnames posix_acl_default; -extern struct attrnames *attr_system_names[ATTR_SYSCOUNT]; - extern attrnames_t *attr_lookup_namespace(char *, attrnames_t **, int); extern int attr_generic_list(struct vnode *, void *, size_t, int, ssize_t *); @@ -184,8 +179,6 @@ int xfs_attr_list(bhv_desc_t *, char *, int, int, struct attrlist_cursor_kern *, struct cred *); int xfs_attr_inactive(struct xfs_inode *dp); -int xfs_attr_node_get(struct xfs_da_args *); -int xfs_attr_leaf_get(struct xfs_da_args *); int xfs_attr_shortform_getvalue(struct xfs_da_args *); int xfs_attr_fetch(struct xfs_inode *, char *, int, char *, int *, int, struct cred *); diff --git a/fs/xfs/xfs_attr_leaf.c b/fs/xfs/xfs_attr_leaf.c index b11256e58bf4..1cdd574c63a9 100644 --- a/fs/xfs/xfs_attr_leaf.c +++ b/fs/xfs/xfs_attr_leaf.c @@ -79,6 +79,8 @@ /* * Routines used for growing the Btree. */ +STATIC int xfs_attr_leaf_create(xfs_da_args_t *args, xfs_dablk_t which_block, + xfs_dabuf_t **bpp); STATIC int xfs_attr_leaf_add_work(xfs_dabuf_t *leaf_buffer, xfs_da_args_t *args, int freemap_index); STATIC void xfs_attr_leaf_compact(xfs_trans_t *trans, xfs_dabuf_t *leaf_buffer); @@ -91,6 +93,16 @@ STATIC int xfs_attr_leaf_figure_balance(xfs_da_state_t *state, int *number_entries_in_blk1, int *number_usedbytes_in_blk1); +/* + * Routines used for shrinking the Btree. + */ +STATIC int xfs_attr_node_inactive(xfs_trans_t **trans, xfs_inode_t *dp, + xfs_dabuf_t *bp, int level); +STATIC int xfs_attr_leaf_inactive(xfs_trans_t **trans, xfs_inode_t *dp, + xfs_dabuf_t *bp); +STATIC int xfs_attr_leaf_freextent(xfs_trans_t **trans, xfs_inode_t *dp, + xfs_dablk_t blkno, int blkcnt); + /* * Utility routines. */ @@ -99,6 +111,10 @@ STATIC void xfs_attr_leaf_moveents(xfs_attr_leafblock_t *src_leaf, xfs_attr_leafblock_t *dst_leaf, int dst_start, int move_count, xfs_mount_t *mp); +STATIC int xfs_attr_leaf_entsize(xfs_attr_leafblock_t *leaf, int index); +STATIC int xfs_attr_put_listent(xfs_attr_list_context_t *context, + attrnames_t *, char *name, int namelen, + int valuelen); /*======================================================================== @@ -774,7 +790,7 @@ out: * Create the initial contents of a leaf attribute list * or a leaf in a node attribute list. */ -int +STATIC int xfs_attr_leaf_create(xfs_da_args_t *args, xfs_dablk_t blkno, xfs_dabuf_t **bpp) { xfs_attr_leafblock_t *leaf; @@ -2209,7 +2225,7 @@ xfs_attr_leaf_lasthash(xfs_dabuf_t *bp, int *count) * Calculate the number of bytes used to store the indicated attribute * (whether local or remote only calculate bytes in this block). */ -int +STATIC int xfs_attr_leaf_entsize(xfs_attr_leafblock_t *leaf, int index) { xfs_attr_leaf_name_local_t *name_loc; @@ -2380,7 +2396,7 @@ xfs_attr_leaf_list_int(xfs_dabuf_t *bp, xfs_attr_list_context_t *context) * we may be reading them directly out of a user buffer. */ /*ARGSUSED*/ -int +STATIC int xfs_attr_put_listent(xfs_attr_list_context_t *context, attrnames_t *namesp, char *name, int namelen, int valuelen) { @@ -2740,7 +2756,7 @@ xfs_attr_root_inactive(xfs_trans_t **trans, xfs_inode_t *dp) * Recurse (gasp!) through the attribute nodes until we find leaves. * We're doing a depth-first traversal in order to invalidate everything. */ -int +STATIC int xfs_attr_node_inactive(xfs_trans_t **trans, xfs_inode_t *dp, xfs_dabuf_t *bp, int level) { @@ -2849,7 +2865,7 @@ xfs_attr_node_inactive(xfs_trans_t **trans, xfs_inode_t *dp, xfs_dabuf_t *bp, * Note that we must release the lock on the buffer so that we are not * caught holding something that the logging code wants to flush to disk. */ -int +STATIC int xfs_attr_leaf_inactive(xfs_trans_t **trans, xfs_inode_t *dp, xfs_dabuf_t *bp) { xfs_attr_leafblock_t *leaf; @@ -2934,7 +2950,7 @@ xfs_attr_leaf_inactive(xfs_trans_t **trans, xfs_inode_t *dp, xfs_dabuf_t *bp) * Look at all the extents for this logical region, * invalidate any buffers that are incore/in transactions. */ -int +STATIC int xfs_attr_leaf_freextent(xfs_trans_t **trans, xfs_inode_t *dp, xfs_dablk_t blkno, int blkcnt) { diff --git a/fs/xfs/xfs_attr_leaf.h b/fs/xfs/xfs_attr_leaf.h index b1480e0b3349..0a4cfad6df91 100644 --- a/fs/xfs/xfs_attr_leaf.h +++ b/fs/xfs/xfs_attr_leaf.h @@ -261,8 +261,6 @@ int xfs_attr_leaf_flipflags(xfs_da_args_t *args); /* * Routines used for growing the Btree. */ -int xfs_attr_leaf_create(struct xfs_da_args *args, xfs_dablk_t which_block, - struct xfs_dabuf **bpp); int xfs_attr_leaf_split(struct xfs_da_state *state, struct xfs_da_state_blk *oldblk, struct xfs_da_state_blk *newblk); @@ -284,12 +282,6 @@ void xfs_attr_leaf_unbalance(struct xfs_da_state *state, struct xfs_da_state_blk *drop_blk, struct xfs_da_state_blk *save_blk); int xfs_attr_root_inactive(struct xfs_trans **trans, struct xfs_inode *dp); -int xfs_attr_node_inactive(struct xfs_trans **trans, struct xfs_inode *dp, - struct xfs_dabuf *bp, int level); -int xfs_attr_leaf_inactive(struct xfs_trans **trans, struct xfs_inode *dp, - struct xfs_dabuf *bp); -int xfs_attr_leaf_freextent(struct xfs_trans **trans, struct xfs_inode *dp, - xfs_dablk_t blkno, int blkcnt); /* * Utility routines. @@ -299,10 +291,6 @@ int xfs_attr_leaf_order(struct xfs_dabuf *leaf1_bp, struct xfs_dabuf *leaf2_bp); int xfs_attr_leaf_newentsize(struct xfs_da_args *args, int blocksize, int *local); -int xfs_attr_leaf_entsize(struct xfs_attr_leafblock *leaf, int index); -int xfs_attr_put_listent(struct xfs_attr_list_context *context, - struct attrnames *, char *name, int namelen, - int valuelen); int xfs_attr_rolltrans(struct xfs_trans **transp, struct xfs_inode *dp); #endif /* __XFS_ATTR_LEAF_H__ */ diff --git a/fs/xfs/xfs_bit.c b/fs/xfs/xfs_bit.c index a20a6c3dc13e..76c9ad3875ef 100644 --- a/fs/xfs/xfs_bit.c +++ b/fs/xfs/xfs_bit.c @@ -45,7 +45,7 @@ /* * Index of high bit number in byte, -1 for none set, 0..7 otherwise. */ -const char xfs_highbit[256] = { +STATIC const char xfs_highbit[256] = { -1, 0, 1, 1, 2, 2, 2, 2, /* 00 .. 07 */ 3, 3, 3, 3, 3, 3, 3, 3, /* 08 .. 0f */ 4, 4, 4, 4, 4, 4, 4, 4, /* 10 .. 17 */ diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c index de3162418663..f6f5ad35734c 100644 --- a/fs/xfs/xfs_bmap.c +++ b/fs/xfs/xfs_bmap.c @@ -301,6 +301,19 @@ xfs_bmap_search_extents( xfs_bmbt_irec_t *gotp, /* out: extent entry found */ xfs_bmbt_irec_t *prevp); /* out: previous extent entry found */ +/* + * Check the last inode extent to determine whether this allocation will result + * in blocks being allocated at the end of the file. When we allocate new data + * blocks at the end of the file which do not start at the previous data block, + * we will try to align the new blocks at stripe unit boundaries. + */ +STATIC int /* error */ +xfs_bmap_isaeof( + xfs_inode_t *ip, /* incore inode pointer */ + xfs_fileoff_t off, /* file offset in fsblocks */ + int whichfork, /* data or attribute fork */ + char *aeof); /* return value */ + #ifdef XFS_BMAP_TRACE /* * Add a bmap trace buffer entry. Base routine for the others. @@ -5714,7 +5727,7 @@ unlock_and_return: * blocks at the end of the file which do not start at the previous data block, * we will try to align the new blocks at stripe unit boundaries. */ -int /* error */ +STATIC int /* error */ xfs_bmap_isaeof( xfs_inode_t *ip, /* incore inode pointer */ xfs_fileoff_t off, /* file offset in fsblocks */ diff --git a/fs/xfs/xfs_bmap.h b/fs/xfs/xfs_bmap.h index f1bc22fb26ae..e6d22ec9b2e4 100644 --- a/fs/xfs/xfs_bmap.h +++ b/fs/xfs/xfs_bmap.h @@ -331,19 +331,6 @@ xfs_getbmap( void __user *ap, /* pointer to user's array */ int iflags); /* interface flags */ -/* - * Check the last inode extent to determine whether this allocation will result - * in blocks being allocated at the end of the file. When we allocate new data - * blocks at the end of the file which do not start at the previous data block, - * we will try to align the new blocks at stripe unit boundaries. - */ -int -xfs_bmap_isaeof( - struct xfs_inode *ip, - xfs_fileoff_t off, - int whichfork, - char *aeof); - /* * Check if the endoff is outside the last extent. If so the caller will grow * the allocation to a stripe unit boundary diff --git a/fs/xfs/xfs_btree.c b/fs/xfs/xfs_btree.c index 9dd22dd95487..797f4d96cdf3 100644 --- a/fs/xfs/xfs_btree.c +++ b/fs/xfs/xfs_btree.c @@ -89,6 +89,16 @@ xfs_btree_maxrecs( * Internal routines. */ +/* + * Retrieve the block pointer from the cursor at the given level. + * This may be a bmap btree root or from a buffer. + */ +xfs_btree_block_t * /* generic btree block pointer */ +xfs_btree_get_block( + xfs_btree_cur_t *cur, /* btree cursor */ + int level, /* level in btree */ + struct xfs_buf **bpp); /* buffer containing the block */ + /* * Checking routine: return maxrecs for the block. */ @@ -497,7 +507,7 @@ xfs_btree_firstrec( * Retrieve the block pointer from the cursor at the given level. * This may be a bmap btree root or from a buffer. */ -xfs_btree_block_t * /* generic btree block pointer */ +STATIC xfs_btree_block_t * /* generic btree block pointer */ xfs_btree_get_block( xfs_btree_cur_t *cur, /* btree cursor */ int level, /* level in btree */ diff --git a/fs/xfs/xfs_btree.h b/fs/xfs/xfs_btree.h index 93872bba41f5..09b4e1532a35 100644 --- a/fs/xfs/xfs_btree.h +++ b/fs/xfs/xfs_btree.h @@ -324,16 +324,6 @@ xfs_btree_firstrec( xfs_btree_cur_t *cur, /* btree cursor */ int level); /* level to change */ -/* - * Retrieve the block pointer from the cursor at the given level. - * This may be a bmap btree root or from a buffer. - */ -xfs_btree_block_t * /* generic btree block pointer */ -xfs_btree_get_block( - xfs_btree_cur_t *cur, /* btree cursor */ - int level, /* level in btree */ - struct xfs_buf **bpp); /* buffer containing the block */ - /* * Get a buffer for the block, return it with no data read. * Long-form addressing. diff --git a/fs/xfs/xfs_buf_item.c b/fs/xfs/xfs_buf_item.c index 9ab0039f07df..30b8285ad476 100644 --- a/fs/xfs/xfs_buf_item.c +++ b/fs/xfs/xfs_buf_item.c @@ -172,7 +172,7 @@ STATIC void xfs_buf_do_callbacks(xfs_buf_t *bp, xfs_log_item_t *lip); * * If the XFS_BLI_STALE flag has been set, then log nothing. */ -uint +STATIC uint xfs_buf_item_size( xfs_buf_log_item_t *bip) { @@ -240,7 +240,7 @@ xfs_buf_item_size( * format structure, and the rest point to contiguous chunks * within the buffer. */ -void +STATIC void xfs_buf_item_format( xfs_buf_log_item_t *bip, xfs_log_iovec_t *log_vector) @@ -365,7 +365,7 @@ xfs_buf_item_format( * item in memory so it cannot be written out. Simply call bpin() * on the buffer to do this. */ -void +STATIC void xfs_buf_item_pin( xfs_buf_log_item_t *bip) { @@ -391,7 +391,7 @@ xfs_buf_item_pin( * If the XFS_BLI_STALE flag is set and we are the last reference, * then free up the buf log item and unlock the buffer. */ -void +STATIC void xfs_buf_item_unpin( xfs_buf_log_item_t *bip, int stale) @@ -446,7 +446,7 @@ xfs_buf_item_unpin( * so we need to free the item's descriptor (that points to the item) * in the transaction. */ -void +STATIC void xfs_buf_item_unpin_remove( xfs_buf_log_item_t *bip, xfs_trans_t *tp) @@ -493,7 +493,7 @@ xfs_buf_item_unpin_remove( * the lock right away, return 0. If we can get the lock, pull the * buffer from the free list, mark it busy, and return 1. */ -uint +STATIC uint xfs_buf_item_trylock( xfs_buf_log_item_t *bip) { @@ -537,7 +537,7 @@ xfs_buf_item_trylock( * This is for support of xfs_trans_bhold(). Make sure the * XFS_BLI_HOLD field is cleared if we don't free the item. */ -void +STATIC void xfs_buf_item_unlock( xfs_buf_log_item_t *bip) { @@ -635,7 +635,7 @@ xfs_buf_item_unlock( * by returning the original lsn of that transaction here rather than * the current one. */ -xfs_lsn_t +STATIC xfs_lsn_t xfs_buf_item_committed( xfs_buf_log_item_t *bip, xfs_lsn_t lsn) @@ -654,7 +654,7 @@ xfs_buf_item_committed( * and have aborted this transaction, we'll trap this buffer when it tries to * get written out. */ -void +STATIC void xfs_buf_item_abort( xfs_buf_log_item_t *bip) { @@ -674,7 +674,7 @@ xfs_buf_item_abort( * B_DELWRI set, then get it going out to disk with a call to bawrite(). * If not, then just release the buffer. */ -void +STATIC void xfs_buf_item_push( xfs_buf_log_item_t *bip) { @@ -693,7 +693,7 @@ xfs_buf_item_push( } /* ARGSUSED */ -void +STATIC void xfs_buf_item_committing(xfs_buf_log_item_t *bip, xfs_lsn_t commit_lsn) { } @@ -701,7 +701,7 @@ xfs_buf_item_committing(xfs_buf_log_item_t *bip, xfs_lsn_t commit_lsn) /* * This is the ops vector shared by all buf log items. */ -struct xfs_item_ops xfs_buf_item_ops = { +STATIC struct xfs_item_ops xfs_buf_item_ops = { .iop_size = (uint(*)(xfs_log_item_t*))xfs_buf_item_size, .iop_format = (void(*)(xfs_log_item_t*, xfs_log_iovec_t*)) xfs_buf_item_format, diff --git a/fs/xfs/xfs_da_btree.c b/fs/xfs/xfs_da_btree.c index d7fe28866764..8b792ddf2164 100644 --- a/fs/xfs/xfs_da_btree.c +++ b/fs/xfs/xfs_da_btree.c @@ -113,7 +113,10 @@ STATIC void xfs_da_node_unbalance(xfs_da_state_t *state, STATIC uint xfs_da_node_lasthash(xfs_dabuf_t *bp, int *count); STATIC int xfs_da_node_order(xfs_dabuf_t *node1_bp, xfs_dabuf_t *node2_bp); STATIC xfs_dabuf_t *xfs_da_buf_make(int nbuf, xfs_buf_t **bps, inst_t *ra); - +STATIC int xfs_da_blk_unlink(xfs_da_state_t *state, + xfs_da_state_blk_t *drop_blk, + xfs_da_state_blk_t *save_blk); +STATIC void xfs_da_state_kill_altpath(xfs_da_state_t *state); /*======================================================================== * Routines used for growing the Btree. @@ -1424,7 +1427,7 @@ xfs_da_node_lasthash(xfs_dabuf_t *bp, int *count) /* * Unlink a block from a doubly linked list of blocks. */ -int /* error */ +STATIC int /* error */ xfs_da_blk_unlink(xfs_da_state_t *state, xfs_da_state_blk_t *drop_blk, xfs_da_state_blk_t *save_blk) { @@ -2381,7 +2384,7 @@ xfs_da_state_alloc(void) /* * Kill the altpath contents of a da-state structure. */ -void +STATIC void xfs_da_state_kill_altpath(xfs_da_state_t *state) { int i; diff --git a/fs/xfs/xfs_da_btree.h b/fs/xfs/xfs_da_btree.h index 9fc699d96995..3a9b9e809c60 100644 --- a/fs/xfs/xfs_da_btree.h +++ b/fs/xfs/xfs_da_btree.h @@ -296,8 +296,6 @@ int xfs_da_path_shift(xfs_da_state_t *state, xfs_da_state_path_t *path, /* * Utility routines. */ -int xfs_da_blk_unlink(xfs_da_state_t *state, xfs_da_state_blk_t *drop_blk, - xfs_da_state_blk_t *save_blk); int xfs_da_blk_link(xfs_da_state_t *state, xfs_da_state_blk_t *old_blk, xfs_da_state_blk_t *new_blk); @@ -320,7 +318,6 @@ uint xfs_da_hashname(uchar_t *name_string, int name_length); uint xfs_da_log2_roundup(uint i); xfs_da_state_t *xfs_da_state_alloc(void); void xfs_da_state_free(xfs_da_state_t *state); -void xfs_da_state_kill_altpath(xfs_da_state_t *state); void xfs_da_buf_done(xfs_dabuf_t *dabuf); void xfs_da_log_buf(struct xfs_trans *tp, xfs_dabuf_t *dabuf, uint first, diff --git a/fs/xfs/xfs_dir2_data.c b/fs/xfs/xfs_dir2_data.c index db9887a107de..a0aa0e44ff9d 100644 --- a/fs/xfs/xfs_dir2_data.c +++ b/fs/xfs/xfs_dir2_data.c @@ -304,7 +304,7 @@ xfs_dir2_data_freeinsert( /* * Remove a bestfree entry from the table. */ -void +STATIC void xfs_dir2_data_freeremove( xfs_dir2_data_t *d, /* data block pointer */ xfs_dir2_data_free_t *dfp, /* bestfree entry pointer */ diff --git a/fs/xfs/xfs_dir2_data.h b/fs/xfs/xfs_dir2_data.h index 3f02294ccff0..476cac920bf5 100644 --- a/fs/xfs/xfs_dir2_data.h +++ b/fs/xfs/xfs_dir2_data.h @@ -192,10 +192,6 @@ extern xfs_dir2_data_free_t * xfs_dir2_data_freeinsert(xfs_dir2_data_t *d, xfs_dir2_data_unused_t *dup, int *loghead); -extern void - xfs_dir2_data_freeremove(xfs_dir2_data_t *d, - xfs_dir2_data_free_t *dfp, int *loghead); - extern void xfs_dir2_data_freescan(struct xfs_mount *mp, xfs_dir2_data_t *d, int *loghead, char *aendp); diff --git a/fs/xfs/xfs_dir2_leaf.c b/fs/xfs/xfs_dir2_leaf.c index 262d1e86df30..79918df6ffea 100644 --- a/fs/xfs/xfs_dir2_leaf.c +++ b/fs/xfs/xfs_dir2_leaf.c @@ -77,6 +77,10 @@ static void xfs_dir2_leaf_check(xfs_inode_t *dp, xfs_dabuf_t *bp); #endif static int xfs_dir2_leaf_lookup_int(xfs_da_args_t *args, xfs_dabuf_t **lbpp, int *indexp, xfs_dabuf_t **dbpp); +static void xfs_dir2_leaf_log_bests(struct xfs_trans *tp, struct xfs_dabuf *bp, + int first, int last); +extern void xfs_dir2_leaf_log_tail(struct xfs_trans *tp, struct xfs_dabuf *bp); + /* * Convert a block form directory to a leaf form directory. @@ -1214,7 +1218,7 @@ xfs_dir2_leaf_init( /* * Log the bests entries indicated from a leaf1 block. */ -void +static void xfs_dir2_leaf_log_bests( xfs_trans_t *tp, /* transaction pointer */ xfs_dabuf_t *bp, /* leaf buffer */ @@ -1278,7 +1282,7 @@ xfs_dir2_leaf_log_header( /* * Log the tail of the leaf1 block. */ -void +STATIC void xfs_dir2_leaf_log_tail( xfs_trans_t *tp, /* transaction pointer */ xfs_dabuf_t *bp) /* leaf buffer */ diff --git a/fs/xfs/xfs_dir2_leaf.h b/fs/xfs/xfs_dir2_leaf.h index 7f20eee56a52..3303cd6f4c00 100644 --- a/fs/xfs/xfs_dir2_leaf.h +++ b/fs/xfs/xfs_dir2_leaf.h @@ -329,16 +329,9 @@ extern void xfs_dir2_leaf_log_ents(struct xfs_trans *tp, struct xfs_dabuf *bp, int first, int last); -extern void - xfs_dir2_leaf_log_bests(struct xfs_trans *tp, struct xfs_dabuf *bp, - int first, int last); - extern void xfs_dir2_leaf_log_header(struct xfs_trans *tp, struct xfs_dabuf *bp); -extern void - xfs_dir2_leaf_log_tail(struct xfs_trans *tp, struct xfs_dabuf *bp); - extern int xfs_dir2_leaf_lookup(struct xfs_da_args *args); diff --git a/fs/xfs/xfs_dir_leaf.c b/fs/xfs/xfs_dir_leaf.c index 617018d6bbdc..c2ea6171fb0e 100644 --- a/fs/xfs/xfs_dir_leaf.c +++ b/fs/xfs/xfs_dir_leaf.c @@ -91,6 +91,10 @@ STATIC int xfs_dir_leaf_figure_balance(xfs_da_state_t *state, int *number_entries_in_blk1, int *number_namebytes_in_blk1); +STATIC int xfs_dir_leaf_create(struct xfs_da_args *args, + xfs_dablk_t which_block, + struct xfs_dabuf **bpp); + /* * Utility routines. */ @@ -781,7 +785,7 @@ xfs_dir_leaf_to_node(xfs_da_args_t *args) * Create the initial contents of a leaf directory * or a leaf in a node directory. */ -int +STATIC int xfs_dir_leaf_create(xfs_da_args_t *args, xfs_dablk_t blkno, xfs_dabuf_t **bpp) { xfs_dir_leafblock_t *leaf; diff --git a/fs/xfs/xfs_dir_leaf.h b/fs/xfs/xfs_dir_leaf.h index 00d68d33cc7a..dd423ce1bc8d 100644 --- a/fs/xfs/xfs_dir_leaf.h +++ b/fs/xfs/xfs_dir_leaf.h @@ -202,8 +202,6 @@ int xfs_dir_leaf_to_shortform(struct xfs_da_args *args); /* * Routines used for growing the Btree. */ -int xfs_dir_leaf_create(struct xfs_da_args *args, xfs_dablk_t which_block, - struct xfs_dabuf **bpp); int xfs_dir_leaf_split(struct xfs_da_state *state, struct xfs_da_state_blk *oldblk, struct xfs_da_state_blk *newblk); diff --git a/fs/xfs/xfs_error.c b/fs/xfs/xfs_error.c index bbe1dea11c08..dcd3fdd5c1f7 100644 --- a/fs/xfs/xfs_error.c +++ b/fs/xfs/xfs_error.c @@ -280,7 +280,7 @@ xfs_error_report( } } -void +STATIC void xfs_hex_dump(void *p, int length) { __uint8_t *uip = (__uint8_t*)p; diff --git a/fs/xfs/xfs_error.h b/fs/xfs/xfs_error.h index 6bc0535c0a65..52ee2b90b5ed 100644 --- a/fs/xfs/xfs_error.h +++ b/fs/xfs/xfs_error.h @@ -73,9 +73,6 @@ xfs_corruption_error( int linenum, inst_t *ra); -extern void -xfs_hex_dump(void *p, int length); - #define XFS_ERROR_REPORT(e, lvl, mp) \ xfs_error_report(e, lvl, mp, __FILE__, __LINE__, __return_address) #define XFS_CORRUPTION_ERROR(e, lvl, mp, mem) \ diff --git a/fs/xfs/xfs_extfree_item.c b/fs/xfs/xfs_extfree_item.c index 5eafd5b63211..4b45ff739e6b 100644 --- a/fs/xfs/xfs_extfree_item.c +++ b/fs/xfs/xfs_extfree_item.c @@ -288,7 +288,7 @@ xfs_efi_item_committing(xfs_efi_log_item_t *efip, xfs_lsn_t lsn) /* * This is the ops vector shared by all efi log items. */ -struct xfs_item_ops xfs_efi_item_ops = { +STATIC struct xfs_item_ops xfs_efi_item_ops = { .iop_size = (uint(*)(xfs_log_item_t*))xfs_efi_item_size, .iop_format = (void(*)(xfs_log_item_t*, xfs_log_iovec_t*)) xfs_efi_item_format, @@ -615,7 +615,7 @@ xfs_efd_item_committing(xfs_efd_log_item_t *efip, xfs_lsn_t lsn) /* * This is the ops vector shared by all efd log items. */ -struct xfs_item_ops xfs_efd_item_ops = { +STATIC struct xfs_item_ops xfs_efd_item_ops = { .iop_size = (uint(*)(xfs_log_item_t*))xfs_efd_item_size, .iop_format = (void(*)(xfs_log_item_t*, xfs_log_iovec_t*)) xfs_efd_item_format, diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index e8274d6b7237..99421638e860 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -158,7 +158,7 @@ xfs_inobp_check( * Use xfs_imap() to determine the size and location of the * buffer to read from disk. */ -int +STATIC int xfs_inotobp( xfs_mount_t *mp, xfs_trans_t *tp, @@ -2111,7 +2111,7 @@ static __inline__ int xfs_inode_clean(xfs_inode_t *ip) (ip->i_update_core == 0)); } -void +STATIC void xfs_ifree_cluster( xfs_inode_t *free_ip, xfs_trans_t *tp, @@ -2830,7 +2830,7 @@ xfs_iunpin( * be subsequently pinned once someone is waiting for it to be * unpinned. */ -void +STATIC void xfs_iunpin_wait( xfs_inode_t *ip) { diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h index 37e1c316f3b6..2c9a7c4dabdf 100644 --- a/fs/xfs/xfs_inode.h +++ b/fs/xfs/xfs_inode.h @@ -487,8 +487,6 @@ int xfs_finish_reclaim_all(struct xfs_mount *, int); /* * xfs_inode.c prototypes. */ -int xfs_inotobp(struct xfs_mount *, struct xfs_trans *, xfs_ino_t, - xfs_dinode_t **, struct xfs_buf **, int *); int xfs_itobp(struct xfs_mount *, struct xfs_trans *, xfs_inode_t *, xfs_dinode_t **, struct xfs_buf **, xfs_daddr_t); diff --git a/fs/xfs/xfs_inode_item.c b/fs/xfs/xfs_inode_item.c index 768cb1816b8e..0eed30f5cb19 100644 --- a/fs/xfs/xfs_inode_item.c +++ b/fs/xfs/xfs_inode_item.c @@ -910,7 +910,7 @@ xfs_inode_item_committing( /* * This is the ops vector shared by all buf log items. */ -struct xfs_item_ops xfs_inode_item_ops = { +STATIC struct xfs_item_ops xfs_inode_item_ops = { .iop_size = (uint(*)(xfs_log_item_t*))xfs_inode_item_size, .iop_format = (void(*)(xfs_log_item_t*, xfs_log_iovec_t*)) xfs_inode_item_format, diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c index 092d5fb096b1..1cd2ac163877 100644 --- a/fs/xfs/xfs_log.c +++ b/fs/xfs/xfs_log.c @@ -134,7 +134,7 @@ STATIC void xlog_verify_tail_lsn(xlog_t *log, xlog_in_core_t *iclog, #define xlog_verify_tail_lsn(a,b,c) #endif -int xlog_iclogs_empty(xlog_t *log); +STATIC int xlog_iclogs_empty(xlog_t *log); #ifdef DEBUG int xlog_do_error = 0; @@ -1857,7 +1857,7 @@ xlog_write(xfs_mount_t * mp, * * State Change: DIRTY -> ACTIVE */ -void +STATIC void xlog_state_clean_log(xlog_t *log) { xlog_in_core_t *iclog; @@ -3542,7 +3542,7 @@ xfs_log_force_umount( return (retval); } -int +STATIC int xlog_iclogs_empty(xlog_t *log) { xlog_in_core_t *iclog; diff --git a/fs/xfs/xfs_log_priv.h b/fs/xfs/xfs_log_priv.h index c31e3ce3be66..1a1d452f15f9 100644 --- a/fs/xfs/xfs_log_priv.h +++ b/fs/xfs/xfs_log_priv.h @@ -535,7 +535,6 @@ typedef struct log { /* common routines */ extern xfs_lsn_t xlog_assign_tail_lsn(struct xfs_mount *mp); -extern int xlog_find_head(xlog_t *log, xfs_daddr_t *head_blk); extern int xlog_find_tail(xlog_t *log, xfs_daddr_t *head_blk, xfs_daddr_t *tail_blk, @@ -548,7 +547,6 @@ extern void xlog_recover_process_iunlinks(xlog_t *log); extern struct xfs_buf *xlog_get_bp(xlog_t *, int); extern void xlog_put_bp(struct xfs_buf *); extern int xlog_bread(xlog_t *, xfs_daddr_t, int, struct xfs_buf *); -extern xfs_caddr_t xlog_align(xlog_t *, xfs_daddr_t, int, struct xfs_buf *); /* iclog tracing */ #define XLOG_TRACE_GRAB_FLUSH 1 diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c index 9824b5bf0ec0..593e597c86b2 100644 --- a/fs/xfs/xfs_log_recover.c +++ b/fs/xfs/xfs_log_recover.c @@ -148,7 +148,7 @@ xlog_bread( * The buffer is kept locked across the write and is returned locked. * This can only be used for synchronous log writes. */ -int +STATIC int xlog_bwrite( xlog_t *log, xfs_daddr_t blk_no, @@ -179,7 +179,7 @@ xlog_bwrite( return error; } -xfs_caddr_t +STATIC xfs_caddr_t xlog_align( xlog_t *log, xfs_daddr_t blk_no, @@ -528,7 +528,7 @@ out: * * Return: zero if normal, non-zero if error. */ -int +STATIC int xlog_find_head( xlog_t *log, xfs_daddr_t *return_head_blk) diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c index 2ec967d93e5a..f618f6d6381c 100644 --- a/fs/xfs/xfs_mount.c +++ b/fs/xfs/xfs_mount.c @@ -64,6 +64,7 @@ STATIC void xfs_mount_log_sbunit(xfs_mount_t *, __int64_t); STATIC int xfs_uuid_mount(xfs_mount_t *); STATIC void xfs_uuid_unmount(xfs_mount_t *mp); +STATIC void xfs_unmountfs_wait(xfs_mount_t *); static struct { short offset; @@ -555,7 +556,7 @@ xfs_readsb(xfs_mount_t *mp) * fields from the superblock associated with the given * mount structure */ -void +STATIC void xfs_mount_common(xfs_mount_t *mp, xfs_sb_t *sbp) { int i; @@ -1146,7 +1147,7 @@ xfs_unmountfs_close(xfs_mount_t *mp, struct cred *cr) xfs_free_buftarg(mp->m_ddev_targp, 0); } -void +STATIC void xfs_unmountfs_wait(xfs_mount_t *mp) { if (mp->m_logdev_targp != mp->m_ddev_targp) diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h index 30dd08fb9f57..cd5170ec73a3 100644 --- a/fs/xfs/xfs_mount.h +++ b/fs/xfs/xfs_mount.h @@ -544,7 +544,6 @@ extern void xfs_mount_free(xfs_mount_t *mp, int remove_bhv); extern int xfs_mountfs(struct vfs *, xfs_mount_t *mp, int); extern int xfs_unmountfs(xfs_mount_t *, struct cred *); -extern void xfs_unmountfs_wait(xfs_mount_t *); extern void xfs_unmountfs_close(xfs_mount_t *, struct cred *); extern int xfs_unmountfs_writesb(xfs_mount_t *); extern int xfs_unmount_flush(xfs_mount_t *, int); diff --git a/fs/xfs/xfs_trans.c b/fs/xfs/xfs_trans.c index a865f6035991..06dfca531f79 100644 --- a/fs/xfs/xfs_trans.c +++ b/fs/xfs/xfs_trans.c @@ -532,7 +532,7 @@ xfs_trans_apply_sb_deltas( * * This is done efficiently with a single call to xfs_mod_incore_sb_batch(). */ -void +STATIC void xfs_trans_unreserve_and_mod_sb( xfs_trans_t *tp) { diff --git a/fs/xfs/xfs_vfsops.c b/fs/xfs/xfs_vfsops.c index b53736650100..fb1ae6cfb1f3 100644 --- a/fs/xfs/xfs_vfsops.c +++ b/fs/xfs/xfs_vfsops.c @@ -1681,7 +1681,7 @@ suffix_strtoul(const char *cp, char **endp, unsigned int base) return simple_strtoul(cp, endp, base) << shift_left_factor; } -int +STATIC int xfs_parseargs( struct bhv_desc *bhv, char *options, @@ -1867,7 +1867,7 @@ printk("XFS: irixsgid is now a sysctl(2) variable, option is deprecated.\n"); return 0; } -int +STATIC int xfs_showargs( struct bhv_desc *bhv, struct seq_file *m) diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c index 25a526629b12..5703783991fa 100644 --- a/fs/xfs/xfs_vnodeops.c +++ b/fs/xfs/xfs_vnodeops.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2000-2004 Silicon Graphics, Inc. All Rights Reserved. + * Copyright (c) 2000-2005 Silicon Graphics, Inc. All Rights Reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as @@ -4028,7 +4028,7 @@ xfs_finish_reclaim_all(xfs_mount_t *mp, int noblock) * errno on error * */ -int +STATIC int xfs_alloc_file_space( xfs_inode_t *ip, xfs_off_t offset, -- GitLab From efa8027804b2bd8eb7d4b41a1f5b738c36e44e8c Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 21 Jun 2005 15:37:17 +1000 Subject: [PATCH 0844/3858] [XFS] rewrite xfs_iflush_all SGI-PV: 936890 SGI-Modid: xfs-linux:xfs-kern:193349a Signed-off-by: Christoph Hellwig Signed-off-by: Nathan Scott --- fs/xfs/xfs_inode.c | 110 ++++++++++----------------------------------- fs/xfs/xfs_inode.h | 7 +-- fs/xfs/xfs_mount.c | 2 +- 3 files changed, 25 insertions(+), 94 deletions(-) diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index 99421638e860..a2c723baff06 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -3556,107 +3556,43 @@ corrupt_out: /* - * Flush all inactive inodes in mp. Return true if no user references - * were found, false otherwise. + * Flush all inactive inodes in mp. */ -int +void xfs_iflush_all( - xfs_mount_t *mp, - int flag) + xfs_mount_t *mp) { - int busy; - int done; - int purged; xfs_inode_t *ip; - vmap_t vmap; vnode_t *vp; - busy = done = 0; - while (!done) { - purged = 0; - XFS_MOUNT_ILOCK(mp); - ip = mp->m_inodes; - if (ip == NULL) { - break; - } - do { - /* Make sure we skip markers inserted by sync */ - if (ip->i_mount == NULL) { - ip = ip->i_mnext; - continue; - } - - /* - * It's up to our caller to purge the root - * and quota vnodes later. - */ - vp = XFS_ITOV_NULL(ip); - - if (!vp) { - XFS_MOUNT_IUNLOCK(mp); - xfs_finish_reclaim(ip, 0, XFS_IFLUSH_ASYNC); - purged = 1; - break; - } + again: + XFS_MOUNT_ILOCK(mp); + ip = mp->m_inodes; + if (ip == NULL) + goto out; - if (vn_count(vp) != 0) { - if (vn_count(vp) == 1 && - (ip == mp->m_rootip || - (mp->m_quotainfo && - (ip->i_ino == mp->m_sb.sb_uquotino || - ip->i_ino == mp->m_sb.sb_gquotino)))) { + do { + /* Make sure we skip markers inserted by sync */ + if (ip->i_mount == NULL) { + ip = ip->i_mnext; + continue; + } - ip = ip->i_mnext; - continue; - } - if (!(flag & XFS_FLUSH_ALL)) { - busy = 1; - done = 1; - break; - } - /* - * Ignore busy inodes but continue flushing - * others. - */ - ip = ip->i_mnext; - continue; - } - /* - * Sample vp mapping while holding mp locked on MP - * systems, so we don't purge a reclaimed or - * nonexistent vnode. We break from the loop - * since we know that we modify - * it by pulling ourselves from it in xfs_reclaim() - * called via vn_purge() below. Set ip to the next - * entry in the list anyway so we'll know below - * whether we reached the end or not. - */ - VMAP(vp, vmap); + vp = XFS_ITOV_NULL(ip); + if (!vp) { XFS_MOUNT_IUNLOCK(mp); + xfs_finish_reclaim(ip, 0, XFS_IFLUSH_ASYNC); + goto again; + } - vn_purge(vp, &vmap); + ASSERT(vn_count(vp) == 0); - purged = 1; - break; - } while (ip != mp->m_inodes); - /* - * We need to distinguish between when we exit the loop - * after a purge and when we simply hit the end of the - * list. We can't use the (ip == mp->m_inodes) test, - * because when we purge an inode at the start of the list - * the next inode on the list becomes mp->m_inodes. That - * would cause such a test to bail out early. The purged - * variable tells us how we got out of the loop. - */ - if (!purged) { - done = 1; - } - } + ip = ip->i_mnext; + } while (ip != mp->m_inodes); + out: XFS_MOUNT_IUNLOCK(mp); - return !busy; } - /* * xfs_iaccess: check accessibility of inode for mode. */ diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h index 2c9a7c4dabdf..54d9e54c7c95 100644 --- a/fs/xfs/xfs_inode.h +++ b/fs/xfs/xfs_inode.h @@ -411,11 +411,6 @@ void xfs_ifork_next_set(xfs_inode_t *ip, int w, int n); #define XFS_IFLUSH_ASYNC 4 #define XFS_IFLUSH_DELWRI 5 -/* - * Flags for xfs_iflush_all. - */ -#define XFS_FLUSH_ALL 0x1 - /* * Flags for xfs_itruncate_start(). */ @@ -520,7 +515,7 @@ void xfs_ipin(xfs_inode_t *); void xfs_iunpin(xfs_inode_t *); int xfs_iextents_copy(xfs_inode_t *, xfs_bmbt_rec_t *, int); int xfs_iflush(xfs_inode_t *, uint); -int xfs_iflush_all(struct xfs_mount *, int); +void xfs_iflush_all(struct xfs_mount *); int xfs_iaccess(xfs_inode_t *, mode_t, cred_t *); uint xfs_iroundup(uint); void xfs_ichgtime(xfs_inode_t *, int); diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c index f618f6d6381c..5b363fcf8665 100644 --- a/fs/xfs/xfs_mount.c +++ b/fs/xfs/xfs_mount.c @@ -1082,7 +1082,7 @@ xfs_unmountfs(xfs_mount_t *mp, struct cred *cr) int64_t fsid; #endif - xfs_iflush_all(mp, XFS_FLUSH_ALL); + xfs_iflush_all(mp); XFS_QM_DQPURGEALL(mp, XFS_QMOPT_UQUOTA | XFS_QMOPT_GQUOTA | XFS_QMOPT_UMOUNTING); -- GitLab From 66f58d236fd9c2676545678374d58d48206bdbfa Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 21 Jun 2005 15:37:43 +1000 Subject: [PATCH 0845/3858] [XFS] simplify XFS_PURGE_INODE SGI-PV: 936891 SGI-Modid: xfs-linux:xfs-kern:193408a Signed-off-by: Christoph Hellwig Signed-off-by: Nathan Scott --- fs/xfs/quota/xfs_quota_priv.h | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/fs/xfs/quota/xfs_quota_priv.h b/fs/xfs/quota/xfs_quota_priv.h index 414b6004af21..675f03f443d2 100644 --- a/fs/xfs/quota/xfs_quota_priv.h +++ b/fs/xfs/quota/xfs_quota_priv.h @@ -177,13 +177,7 @@ for ((dqp) = (qlist)->qh_next; (dqp) != (xfs_dquot_t *)(qlist); \ (!((dqp)->q_core.d_id)) #define XFS_PURGE_INODE(ip) \ - { \ - vmap_t dqvmap; \ - vnode_t *dqvp; \ - dqvp = XFS_ITOV(ip); \ - VMAP(dqvp, dqvmap); \ - VN_RELE(dqvp); \ - } + IRELE(ip); #define DQFLAGTO_TYPESTR(d) (((d)->dq_flags & XFS_DQ_USER) ? "USR" : \ (((d)->dq_flags & XFS_DQ_GROUP) ? "GRP" : "???")) -- GitLab From 8401e9631c26dca9ebbc6997ac445fd49b06c79e Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 21 Jun 2005 15:38:03 +1000 Subject: [PATCH 0846/3858] [XFS] remove xfs_incore_relse SGI-PV: 936977 SGI-Modid: xfs-linux:xfs-kern:193409a Signed-off-by: Christoph Hellwig Signed-off-by: Nathan Scott --- fs/xfs/linux-2.6/xfs_buf.c | 10 ---------- fs/xfs/linux-2.6/xfs_buf.h | 1 - fs/xfs/xfs_mount.c | 9 --------- 3 files changed, 20 deletions(-) diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c index 049f87116174..c60e69431e11 100644 --- a/fs/xfs/linux-2.6/xfs_buf.c +++ b/fs/xfs/linux-2.6/xfs_buf.c @@ -1563,16 +1563,6 @@ xfs_free_buftarg( kmem_free(btp, sizeof(*btp)); } -void -xfs_incore_relse( - xfs_buftarg_t *btp, - int delwri_only, - int wait) -{ - invalidate_bdev(btp->pbr_bdev, 1); - truncate_inode_pages(btp->pbr_mapping, 0LL); -} - STATIC int xfs_setsize_buftarg_flags( xfs_buftarg_t *btp, diff --git a/fs/xfs/linux-2.6/xfs_buf.h b/fs/xfs/linux-2.6/xfs_buf.h index 74deed8e6d90..3f8f69a66aea 100644 --- a/fs/xfs/linux-2.6/xfs_buf.h +++ b/fs/xfs/linux-2.6/xfs_buf.h @@ -576,7 +576,6 @@ extern xfs_buftarg_t *xfs_alloc_buftarg(struct block_device *, int); extern void xfs_free_buftarg(xfs_buftarg_t *, int); extern void xfs_wait_buftarg(xfs_buftarg_t *); extern int xfs_setsize_buftarg(xfs_buftarg_t *, unsigned int, unsigned int); -extern void xfs_incore_relse(xfs_buftarg_t *, int, int); extern int xfs_flush_buftarg(xfs_buftarg_t *, int); #define xfs_getsize_buftarg(buftarg) \ diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c index 5b363fcf8665..82e1646e6243 100644 --- a/fs/xfs/xfs_mount.c +++ b/fs/xfs/xfs_mount.c @@ -1112,15 +1112,6 @@ xfs_unmountfs(xfs_mount_t *mp, struct cred *cr) */ ASSERT(mp->m_inodes == NULL); - /* - * We may have bufs that are in the process of getting written still. - * We must wait for the I/O completion of those. The sync flag here - * does a two pass iteration thru the bufcache. - */ - if (XFS_FORCED_SHUTDOWN(mp)) { - xfs_incore_relse(mp->m_ddev_targp, 0, 1); /* synchronous */ - } - xfs_unmountfs_close(mp, cr); if ((mp->m_flags & XFS_MOUNT_NOUUID) == 0) xfs_uuid_unmount(mp); -- GitLab From c8ad20ffeb592d66ea869c57f8c525a9d727c67b Mon Sep 17 00:00:00 2001 From: Nathan Scott Date: Tue, 21 Jun 2005 15:38:48 +1000 Subject: [PATCH 0847/3858] [XFS] Add support for project quota, based on Dan Knappes earlier work. SGI-PV: 932952 SGI-Modid: xfs-linux:xfs-kern:22805a Signed-off-by: Nathan Scott --- fs/xfs/linux-2.6/xfs_linux.h | 6 +- fs/xfs/linux-2.6/xfs_super.c | 6 +- fs/xfs/quota/xfs_dquot.c | 34 ++++---- fs/xfs/quota/xfs_dquot.h | 29 +++---- fs/xfs/quota/xfs_qm.c | 142 +++++++++++++++++++++---------- fs/xfs/quota/xfs_qm.h | 4 +- fs/xfs/quota/xfs_qm_bhv.c | 41 +++++++-- fs/xfs/quota/xfs_qm_syscalls.c | 151 ++++++++++++++++++++------------- fs/xfs/quota/xfs_quota_priv.h | 6 +- fs/xfs/quota/xfs_trans_dquot.c | 6 +- fs/xfs/xfs_buf_item.h | 2 +- fs/xfs/xfs_log_recover.c | 11 ++- fs/xfs/xfs_mount.h | 6 +- fs/xfs/xfs_quota.h | 61 ++++++++----- fs/xfs/xfs_trans_buf.c | 1 + fs/xfs/xfs_utils.c | 2 +- fs/xfs/xfs_vfsops.c | 10 --- fs/xfs/xfs_vnodeops.c | 33 +++++-- 18 files changed, 348 insertions(+), 203 deletions(-) diff --git a/fs/xfs/linux-2.6/xfs_linux.h b/fs/xfs/linux-2.6/xfs_linux.h index 71bb41019a12..44eb313f22b9 100644 --- a/fs/xfs/linux-2.6/xfs_linux.h +++ b/fs/xfs/linux-2.6/xfs_linux.h @@ -230,8 +230,10 @@ static inline void set_buffer_unwritten_io(struct buffer_head *bh) * field (see the QCMD macro in quota.h). These macros help keep the * code portable - they are not visible from the syscall interface. */ -#define Q_XSETGQLIM XQM_CMD(0x8) /* set groups disk limits */ -#define Q_XGETGQUOTA XQM_CMD(0x9) /* get groups disk limits */ +#define Q_XSETGQLIM XQM_CMD(8) /* set groups disk limits */ +#define Q_XGETGQUOTA XQM_CMD(9) /* get groups disk limits */ +#define Q_XSETPQLIM XQM_CMD(10) /* set projects disk limits */ +#define Q_XGETPQUOTA XQM_CMD(11) /* get projects disk limits */ /* IRIX uses a dynamic sizing algorithm (ndquot = 200 + numprocs*2) */ /* we may well need to fine-tune this if it ever becomes an issue. */ diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c index 455e2b2fb964..d5f0340ddcd9 100644 --- a/fs/xfs/linux-2.6/xfs_super.c +++ b/fs/xfs/linux-2.6/xfs_super.c @@ -701,7 +701,8 @@ linvfs_getxquota( struct vfs *vfsp = LINVFS_GET_VFS(sb); int error, getmode; - getmode = (type == GRPQUOTA) ? Q_XGETGQUOTA : Q_XGETQUOTA; + getmode = (type == USRQUOTA) ? Q_XGETQUOTA : + ((type == GRPQUOTA) ? Q_XGETGQUOTA : Q_XGETPQUOTA); VFS_QUOTACTL(vfsp, getmode, id, (caddr_t)fdq, error); return -error; } @@ -716,7 +717,8 @@ linvfs_setxquota( struct vfs *vfsp = LINVFS_GET_VFS(sb); int error, setmode; - setmode = (type == GRPQUOTA) ? Q_XSETGQLIM : Q_XSETQLIM; + setmode = (type == USRQUOTA) ? Q_XSETQLIM : + ((type == GRPQUOTA) ? Q_XSETGQLIM : Q_XSETPQLIM); VFS_QUOTACTL(vfsp, setmode, id, (caddr_t)fdq, error); return -error; } diff --git a/fs/xfs/quota/xfs_dquot.c b/fs/xfs/quota/xfs_dquot.c index 9ce471430a0e..68089f56d5cd 100644 --- a/fs/xfs/quota/xfs_dquot.c +++ b/fs/xfs/quota/xfs_dquot.c @@ -399,9 +399,9 @@ xfs_qm_init_dquot_blk( for (i = 0; i < XFS_QM_DQPERBLK(mp); i++, d++, curid++) xfs_qm_dqinit_core(curid, type, d); xfs_trans_dquot_buf(tp, bp, - type & XFS_DQ_USER ? - XFS_BLI_UDQUOT_BUF : - XFS_BLI_GDQUOT_BUF); + (type & XFS_DQ_USER ? XFS_BLI_UDQUOT_BUF : + ((type & XFS_DQ_PROJ) ? XFS_BLI_PDQUOT_BUF : + XFS_BLI_GDQUOT_BUF))); xfs_trans_log_buf(tp, bp, 0, BBTOB(XFS_QI_DQCHUNKLEN(mp)) - 1); } @@ -482,8 +482,7 @@ xfs_qm_dqalloc( * the entire thing. */ xfs_qm_init_dquot_blk(tp, mp, INT_GET(dqp->q_core.d_id, ARCH_CONVERT), - dqp->dq_flags & (XFS_DQ_USER|XFS_DQ_GROUP), - bp); + dqp->dq_flags & XFS_DQ_ALLTYPES, bp); if ((error = xfs_bmap_finish(&tp, &flist, firstblock, &committed))) { goto error1; @@ -613,8 +612,7 @@ xfs_qm_dqtobp( /* * A simple sanity check in case we got a corrupted dquot... */ - if (xfs_qm_dqcheck(ddq, id, - dqp->dq_flags & (XFS_DQ_USER|XFS_DQ_GROUP), + if (xfs_qm_dqcheck(ddq, id, dqp->dq_flags & XFS_DQ_ALLTYPES, flags & (XFS_QMOPT_DQREPAIR|XFS_QMOPT_DOWARN), "dqtobp")) { if (!(flags & XFS_QMOPT_DQREPAIR)) { @@ -891,8 +889,8 @@ int xfs_qm_dqget( xfs_mount_t *mp, xfs_inode_t *ip, /* locked inode (optional) */ - xfs_dqid_t id, /* gid or uid, depending on type */ - uint type, /* UDQUOT or GDQUOT */ + xfs_dqid_t id, /* uid/projid/gid depending on type */ + uint type, /* XFS_DQ_USER/XFS_DQ_PROJ/XFS_DQ_GROUP */ uint flags, /* DQALLOC, DQSUSER, DQREPAIR, DOWARN */ xfs_dquot_t **O_dqpp) /* OUT : locked incore dquot */ { @@ -903,7 +901,9 @@ xfs_qm_dqget( ASSERT(XFS_IS_QUOTA_RUNNING(mp)); if ((! XFS_IS_UQUOTA_ON(mp) && type == XFS_DQ_USER) || + (! XFS_IS_PQUOTA_ON(mp) && type == XFS_DQ_PROJ) || (! XFS_IS_GQUOTA_ON(mp) && type == XFS_DQ_GROUP)) { +printk("XQM: ESRCH1\n"); return (ESRCH); } h = XFS_DQ_HASH(mp, id, type); @@ -921,7 +921,9 @@ xfs_qm_dqget( again: #ifdef DEBUG - ASSERT(type == XFS_DQ_USER || type == XFS_DQ_GROUP); + ASSERT(type == XFS_DQ_USER || + type == XFS_DQ_PROJ || + type == XFS_DQ_GROUP); if (ip) { ASSERT(XFS_ISLOCKED_INODE_EXCL(ip)); if (type == XFS_DQ_USER) @@ -979,6 +981,7 @@ xfs_qm_dqget( &dqp))) { if (ip) xfs_ilock(ip, XFS_ILOCK_EXCL); +if (error == ESRCH) printk("XQM: ESRCH2\n"); return (error); } @@ -1004,6 +1007,7 @@ xfs_qm_dqget( if (! XFS_IS_DQTYPE_ON(mp, type)) { /* inode stays locked on return */ xfs_qm_dqdestroy(dqp); +printk("XQM: ESRCH3\n"); return XFS_ERROR(ESRCH); } /* @@ -1244,8 +1248,8 @@ xfs_qm_dqflush( return (error); } - if (xfs_qm_dqcheck(&dqp->q_core, INT_GET(ddqp->d_id, ARCH_CONVERT), 0, XFS_QMOPT_DOWARN, - "dqflush (incore copy)")) { + if (xfs_qm_dqcheck(&dqp->q_core, INT_GET(ddqp->d_id, ARCH_CONVERT), + 0, XFS_QMOPT_DOWARN, "dqflush (incore copy)")) { xfs_force_shutdown(dqp->q_mount, XFS_CORRUPT_INCORE); return XFS_ERROR(EIO); } @@ -1397,7 +1401,8 @@ xfs_dqlock2( { if (d1 && d2) { ASSERT(d1 != d2); - if (INT_GET(d1->q_core.d_id, ARCH_CONVERT) > INT_GET(d2->q_core.d_id, ARCH_CONVERT)) { + if (INT_GET(d1->q_core.d_id, ARCH_CONVERT) > + INT_GET(d2->q_core.d_id, ARCH_CONVERT)) { xfs_dqlock(d2); xfs_dqlock(d1); } else { @@ -1520,8 +1525,7 @@ xfs_qm_dqprint(xfs_dquot_t *dqp) cmn_err(CE_DEBUG, "-----------KERNEL DQUOT----------------"); cmn_err(CE_DEBUG, "---- dquotID = %d", (int)INT_GET(dqp->q_core.d_id, ARCH_CONVERT)); - cmn_err(CE_DEBUG, "---- type = %s", - XFS_QM_ISUDQ(dqp) ? "USR" : "GRP"); + cmn_err(CE_DEBUG, "---- type = %s", DQFLAGTO_TYPESTR(dqp)); cmn_err(CE_DEBUG, "---- fs = 0x%p", dqp->q_mount); cmn_err(CE_DEBUG, "---- blkno = 0x%x", (int) dqp->q_blkno); cmn_err(CE_DEBUG, "---- boffset = 0x%x", (int) dqp->q_bufoffset); diff --git a/fs/xfs/quota/xfs_dquot.h b/fs/xfs/quota/xfs_dquot.h index 35aeeafe4799..39175103c8e0 100644 --- a/fs/xfs/quota/xfs_dquot.h +++ b/fs/xfs/quota/xfs_dquot.h @@ -114,25 +114,18 @@ typedef struct xfs_dquot { #define XFS_DQHOLD(dqp) ((dqp)->q_nrefs++) /* - * Quota Accounting flags + * Quota Accounting/Enforcement flags */ -#define XFS_ALL_QUOTA_ACCT (XFS_UQUOTA_ACCT | XFS_GQUOTA_ACCT) -#define XFS_ALL_QUOTA_ENFD (XFS_UQUOTA_ENFD | XFS_GQUOTA_ENFD) -#define XFS_ALL_QUOTA_CHKD (XFS_UQUOTA_CHKD | XFS_GQUOTA_CHKD) -#define XFS_ALL_QUOTA_ACTV (XFS_UQUOTA_ACTIVE | XFS_GQUOTA_ACTIVE) -#define XFS_ALL_QUOTA_ACCT_ENFD (XFS_UQUOTA_ACCT|XFS_UQUOTA_ENFD|\ - XFS_GQUOTA_ACCT|XFS_GQUOTA_ENFD) +#define XFS_ALL_QUOTA_ACCT \ + (XFS_UQUOTA_ACCT | XFS_GQUOTA_ACCT | XFS_PQUOTA_ACCT) +#define XFS_ALL_QUOTA_ENFD (XFS_UQUOTA_ENFD | XFS_OQUOTA_ENFD) +#define XFS_ALL_QUOTA_CHKD (XFS_UQUOTA_CHKD | XFS_OQUOTA_CHKD) -#define XFS_IS_QUOTA_RUNNING(mp) ((mp)->m_qflags & XFS_ALL_QUOTA_ACCT) -#define XFS_IS_UQUOTA_RUNNING(mp) ((mp)->m_qflags & XFS_UQUOTA_ACCT) -#define XFS_IS_GQUOTA_RUNNING(mp) ((mp)->m_qflags & XFS_GQUOTA_ACCT) - -/* - * Quota Limit Enforcement flags - */ +#define XFS_IS_QUOTA_RUNNING(mp) ((mp)->m_qflags & XFS_ALL_QUOTA_ACCT) #define XFS_IS_QUOTA_ENFORCED(mp) ((mp)->m_qflags & XFS_ALL_QUOTA_ENFD) -#define XFS_IS_UQUOTA_ENFORCED(mp) ((mp)->m_qflags & XFS_UQUOTA_ENFD) -#define XFS_IS_GQUOTA_ENFORCED(mp) ((mp)->m_qflags & XFS_GQUOTA_ENFD) +#define XFS_IS_UQUOTA_RUNNING(mp) ((mp)->m_qflags & XFS_UQUOTA_ACCT) +#define XFS_IS_PQUOTA_RUNNING(mp) ((mp)->m_qflags & XFS_PQUOTA_ACCT) +#define XFS_IS_GQUOTA_RUNNING(mp) ((mp)->m_qflags & XFS_GQUOTA_ACCT) #ifdef DEBUG static inline int @@ -167,6 +160,8 @@ XFS_DQ_IS_LOCKED(xfs_dquot_t *dqp) #define XFS_DQ_IS_ON_FREELIST(dqp) ((dqp)->dq_flnext != (dqp)) #define XFS_DQ_IS_DIRTY(dqp) ((dqp)->dq_flags & XFS_DQ_DIRTY) #define XFS_QM_ISUDQ(dqp) ((dqp)->dq_flags & XFS_DQ_USER) +#define XFS_QM_ISPDQ(dqp) ((dqp)->dq_flags & XFS_DQ_PROJ) +#define XFS_QM_ISGDQ(dqp) ((dqp)->dq_flags & XFS_DQ_GROUP) #define XFS_DQ_TO_QINF(dqp) ((dqp)->q_mount->m_quotainfo) #define XFS_DQ_TO_QIP(dqp) (XFS_QM_ISUDQ(dqp) ? \ XFS_DQ_TO_QINF(dqp)->qi_uquotaip : \ @@ -174,7 +169,7 @@ XFS_DQ_IS_LOCKED(xfs_dquot_t *dqp) #define XFS_IS_THIS_QUOTA_OFF(d) (! (XFS_QM_ISUDQ(d) ? \ (XFS_IS_UQUOTA_ON((d)->q_mount)) : \ - (XFS_IS_GQUOTA_ON((d)->q_mount)))) + (XFS_IS_OQUOTA_ON((d)->q_mount)))) #ifdef XFS_DQUOT_TRACE /* diff --git a/fs/xfs/quota/xfs_qm.c b/fs/xfs/quota/xfs_qm.c index 41bbc49d535e..3ea75972767c 100644 --- a/fs/xfs/quota/xfs_qm.c +++ b/fs/xfs/quota/xfs_qm.c @@ -310,9 +310,9 @@ xfs_qm_mount_quotainit( uint flags) { /* - * User or group quotas has to be on. + * User, projects or group quotas has to be on. */ - ASSERT(flags & (XFSMNT_UQUOTA | XFSMNT_GQUOTA)); + ASSERT(flags & (XFSMNT_UQUOTA | XFSMNT_PQUOTA | XFSMNT_GQUOTA)); /* * Initialize the flags in the mount structure. From this point @@ -330,7 +330,11 @@ xfs_qm_mount_quotainit( if (flags & XFSMNT_GQUOTA) { mp->m_qflags |= (XFS_GQUOTA_ACCT | XFS_GQUOTA_ACTIVE); if (flags & XFSMNT_GQUOTAENF) - mp->m_qflags |= XFS_GQUOTA_ENFD; + mp->m_qflags |= XFS_OQUOTA_ENFD; + } else if (flags & XFSMNT_PQUOTA) { + mp->m_qflags |= (XFS_PQUOTA_ACCT | XFS_PQUOTA_ACTIVE); + if (flags & XFSMNT_PQUOTAENF) + mp->m_qflags |= XFS_OQUOTA_ENFD; } } @@ -363,11 +367,11 @@ xfs_qm_mount_quotas( /* * If a file system had quotas running earlier, but decided to - * mount without -o quota/uquota/gquota options, revoke the + * mount without -o uquota/pquota/gquota options, revoke the * quotachecked license, and bail out. */ if (! XFS_IS_QUOTA_ON(mp) && - (mp->m_sb.sb_qflags & (XFS_UQUOTA_ACCT|XFS_GQUOTA_ACCT))) { + (mp->m_sb.sb_qflags & XFS_ALL_QUOTA_ACCT)) { mp->m_qflags = 0; goto write_changes; } @@ -619,7 +623,7 @@ xfs_qm_detach_gdquots( STATIC int xfs_qm_dqpurge_int( xfs_mount_t *mp, - uint flags) /* QUOTAOFF/UMOUNTING/UQUOTA/GQUOTA */ + uint flags) /* QUOTAOFF/UMOUNTING/UQUOTA/PQUOTA/GQUOTA */ { xfs_dquot_t *dqp; uint dqtype; @@ -631,6 +635,7 @@ xfs_qm_dqpurge_int( return (0); dqtype = (flags & XFS_QMOPT_UQUOTA) ? XFS_DQ_USER : 0; + dqtype |= (flags & XFS_QMOPT_PQUOTA) ? XFS_DQ_PROJ : 0; dqtype |= (flags & XFS_QMOPT_GQUOTA) ? XFS_DQ_GROUP : 0; xfs_qm_mplist_lock(mp); @@ -740,11 +745,11 @@ xfs_qm_dqattach_one( /* * udqhint is the i_udquot field in inode, and is non-NULL only - * when the type arg is XFS_DQ_GROUP. Its purpose is to save a + * when the type arg is group/project. Its purpose is to save a * lookup by dqid (xfs_qm_dqget) by caching a group dquot inside * the user dquot. */ - ASSERT(!udqhint || type == XFS_DQ_GROUP); + ASSERT(!udqhint || type == XFS_DQ_GROUP || type == XFS_DQ_PROJ); if (udqhint && !dolock) xfs_dqlock(udqhint); @@ -903,8 +908,8 @@ xfs_qm_dqattach_grouphint( /* - * Given a locked inode, attach dquot(s) to it, taking UQUOTAON / GQUOTAON - * in to account. + * Given a locked inode, attach dquot(s) to it, taking U/G/P-QUOTAON + * into account. * If XFS_QMOPT_DQALLOC, the dquot(s) will be allocated if needed. * If XFS_QMOPT_DQLOCK, the dquot(s) will be returned locked. This option pretty * much made this code a complete mess, but it has been pretty useful. @@ -943,8 +948,13 @@ xfs_qm_dqattach( nquotas++; } ASSERT(XFS_ISLOCKED_INODE_EXCL(ip)); - if (XFS_IS_GQUOTA_ON(mp)) { - error = xfs_qm_dqattach_one(ip, ip->i_d.di_gid, XFS_DQ_GROUP, + if (XFS_IS_OQUOTA_ON(mp)) { + error = XFS_IS_GQUOTA_ON(mp) ? + xfs_qm_dqattach_one(ip, ip->i_d.di_gid, XFS_DQ_GROUP, + flags & XFS_QMOPT_DQALLOC, + flags & XFS_QMOPT_DQLOCK, + ip->i_udquot, &ip->i_gdquot) : + xfs_qm_dqattach_one(ip, ip->i_d.di_projid, XFS_DQ_PROJ, flags & XFS_QMOPT_DQALLOC, flags & XFS_QMOPT_DQLOCK, ip->i_udquot, &ip->i_gdquot); @@ -995,7 +1005,7 @@ xfs_qm_dqattach( } if (XFS_IS_UQUOTA_ON(mp)) ASSERT(ip->i_udquot); - if (XFS_IS_GQUOTA_ON(mp)) + if (XFS_IS_OQUOTA_ON(mp)) ASSERT(ip->i_gdquot); } #endif @@ -1024,13 +1034,13 @@ xfs_qm_dqdetach( ASSERT(ip->i_ino != ip->i_mount->m_sb.sb_uquotino); ASSERT(ip->i_ino != ip->i_mount->m_sb.sb_gquotino); - if (ip->i_udquot) - xfs_dqtrace_entry_ino(ip->i_udquot, "DQDETTACH", ip); if (ip->i_udquot) { + xfs_dqtrace_entry_ino(ip->i_udquot, "DQDETTACH", ip); xfs_qm_dqrele(ip->i_udquot); ip->i_udquot = NULL; } if (ip->i_gdquot) { + xfs_dqtrace_entry_ino(ip->i_gdquot, "DQDETTACH", ip); xfs_qm_dqrele(ip->i_gdquot); ip->i_gdquot = NULL; } @@ -1208,8 +1218,9 @@ xfs_qm_init_quotainfo( * and group quotas, at least not at this point. */ error = xfs_qm_dqget(mp, NULL, (xfs_dqid_t)0, - (XFS_IS_UQUOTA_RUNNING(mp)) ? - XFS_DQ_USER : XFS_DQ_GROUP, + XFS_IS_UQUOTA_RUNNING(mp) ? XFS_DQ_USER : + (XFS_IS_GQUOTA_RUNNING(mp) ? XFS_DQ_GROUP : + XFS_DQ_PROJ), XFS_QMOPT_DQSUSER|XFS_QMOPT_DOWARN, &dqp); if (! error) { @@ -1372,13 +1383,20 @@ xfs_qm_dqget_noattach( ASSERT(udqp); } - if (XFS_IS_GQUOTA_ON(mp)) { + if (XFS_IS_OQUOTA_ON(mp)) { ASSERT(ip->i_gdquot == NULL); if (udqp) xfs_dqunlock(udqp); - if ((error = xfs_qm_dqget(mp, ip, ip->i_d.di_gid, XFS_DQ_GROUP, - XFS_QMOPT_DQALLOC|XFS_QMOPT_DOWARN, - &gdqp))) { + error = XFS_IS_GQUOTA_ON(mp) ? + xfs_qm_dqget(mp, ip, + ip->i_d.di_gid, XFS_DQ_GROUP, + XFS_QMOPT_DQALLOC|XFS_QMOPT_DOWARN, + &gdqp) : + xfs_qm_dqget(mp, ip, + ip->i_d.di_projid, XFS_DQ_PROJ, + XFS_QMOPT_DQALLOC|XFS_QMOPT_DOWARN, + &gdqp); + if (error) { if (udqp) xfs_qm_dqrele(udqp); ASSERT(error != ESRCH); @@ -1547,11 +1565,14 @@ xfs_qm_dqiter_bufs( int error; int notcommitted; int incr; + int type; ASSERT(blkcnt > 0); notcommitted = 0; incr = (blkcnt > XFS_QM_MAX_DQCLUSTER_LOGSZ) ? XFS_QM_MAX_DQCLUSTER_LOGSZ : blkcnt; + type = flags & XFS_QMOPT_UQUOTA ? XFS_DQ_USER : + (flags & XFS_QMOPT_PQUOTA ? XFS_DQ_PROJ : XFS_DQ_GROUP); error = 0; /* @@ -1570,9 +1591,7 @@ xfs_qm_dqiter_bufs( if (error) break; - (void) xfs_qm_reset_dqcounts(mp, bp, firstid, - flags & XFS_QMOPT_UQUOTA ? - XFS_DQ_USER : XFS_DQ_GROUP); + (void) xfs_qm_reset_dqcounts(mp, bp, firstid, type); xfs_bdwrite(mp, bp); /* * goto the next block. @@ -1584,7 +1603,7 @@ xfs_qm_dqiter_bufs( } /* - * Iterate over all allocated USR/GRP dquots in the system, calling a + * Iterate over all allocated USR/GRP/PRJ dquots in the system, calling a * caller supplied function for every chunk of dquots that we find. */ STATIC int @@ -1855,7 +1874,7 @@ xfs_qm_dqusage_adjust( xfs_qm_quotacheck_dqadjust(udqp, nblks, rtblks); xfs_qm_dqput(udqp); } - if (XFS_IS_GQUOTA_ON(mp)) { + if (XFS_IS_OQUOTA_ON(mp)) { ASSERT(gdqp); xfs_qm_quotacheck_dqadjust(gdqp, nblks, rtblks); xfs_qm_dqput(gdqp); @@ -1904,7 +1923,7 @@ xfs_qm_quotacheck( cmn_err(CE_NOTE, "XFS quotacheck %s: Please wait.", mp->m_fsname); /* - * First we go thru all the dquots on disk, USR and GRP, and reset + * First we go thru all the dquots on disk, USR and GRP/PRJ, and reset * their counters to zero. We need a clean slate. * We don't log our changes till later. */ @@ -1915,9 +1934,10 @@ xfs_qm_quotacheck( } if ((gip = XFS_QI_GQIP(mp))) { - if ((error = xfs_qm_dqiterate(mp, gip, XFS_QMOPT_GQUOTA))) + if ((error = xfs_qm_dqiterate(mp, gip, XFS_IS_GQUOTA_ON(mp) ? + XFS_QMOPT_GQUOTA : XFS_QMOPT_PQUOTA))) goto error_return; - flags |= XFS_GQUOTA_CHKD; + flags |= XFS_OQUOTA_CHKD; } do { @@ -1944,7 +1964,7 @@ xfs_qm_quotacheck( if (error) { xfs_qm_dqpurge_all(mp, XFS_QMOPT_UQUOTA|XFS_QMOPT_GQUOTA| - XFS_QMOPT_QUOTAOFF); + XFS_QMOPT_PQUOTA|XFS_QMOPT_QUOTAOFF); goto error_return; } /* @@ -1967,7 +1987,7 @@ xfs_qm_quotacheck( * quotachecked status, since we won't be doing accounting for * that type anymore. */ - mp->m_qflags &= ~(XFS_GQUOTA_CHKD | XFS_UQUOTA_CHKD); + mp->m_qflags &= ~(XFS_OQUOTA_CHKD | XFS_UQUOTA_CHKD); mp->m_qflags |= flags; XQM_LIST_PRINT(&(XFS_QI_MPL_LIST(mp)), MPL_NEXT, "++++ Mp list +++"); @@ -2019,7 +2039,7 @@ xfs_qm_init_quotainos( 0, 0, &uip, 0))) return XFS_ERROR(error); } - if (XFS_IS_GQUOTA_ON(mp) && + if (XFS_IS_OQUOTA_ON(mp) && mp->m_sb.sb_gquotino != NULLFSINO) { ASSERT(mp->m_sb.sb_gquotino > 0); if ((error = xfs_iget(mp, NULL, mp->m_sb.sb_gquotino, @@ -2049,10 +2069,12 @@ xfs_qm_init_quotainos( flags &= ~XFS_QMOPT_SBVERSION; } - if (XFS_IS_GQUOTA_ON(mp) && gip == NULL) { - if ((error = xfs_qm_qino_alloc(mp, &gip, - sbflags | XFS_SB_GQUOTINO, - flags | XFS_QMOPT_GQUOTA))) { + if (XFS_IS_OQUOTA_ON(mp) && gip == NULL) { + flags |= (XFS_IS_GQUOTA_ON(mp) ? + XFS_QMOPT_GQUOTA : XFS_QMOPT_PQUOTA); + error = xfs_qm_qino_alloc(mp, &gip, + sbflags | XFS_SB_GQUOTINO, flags); + if (error) { if (uip) VN_RELE(XFS_ITOV(uip)); @@ -2458,6 +2480,7 @@ xfs_qm_vop_dqalloc( xfs_inode_t *ip, uid_t uid, gid_t gid, + prid_t prid, uint flags, xfs_dquot_t **O_udqpp, xfs_dquot_t **O_gdqpp) @@ -2489,8 +2512,7 @@ xfs_qm_vop_dqalloc( } uq = gq = NULL; - if ((flags & XFS_QMOPT_UQUOTA) && - XFS_IS_UQUOTA_ON(mp)) { + if ((flags & XFS_QMOPT_UQUOTA) && XFS_IS_UQUOTA_ON(mp)) { if (ip->i_d.di_uid != uid) { /* * What we need is the dquot that has this uid, and @@ -2528,8 +2550,7 @@ xfs_qm_vop_dqalloc( xfs_dqunlock(uq); } } - if ((flags & XFS_QMOPT_GQUOTA) && - XFS_IS_GQUOTA_ON(mp)) { + if ((flags & XFS_QMOPT_GQUOTA) && XFS_IS_GQUOTA_ON(mp)) { if (ip->i_d.di_gid != gid) { xfs_iunlock(ip, lockflags); if ((error = xfs_qm_dqget(mp, NULL, (xfs_dqid_t)gid, @@ -2552,6 +2573,29 @@ xfs_qm_vop_dqalloc( XFS_DQHOLD(gq); xfs_dqunlock(gq); } + } else if ((flags & XFS_QMOPT_PQUOTA) && XFS_IS_PQUOTA_ON(mp)) { + if (ip->i_d.di_projid != prid) { + xfs_iunlock(ip, lockflags); + if ((error = xfs_qm_dqget(mp, NULL, (xfs_dqid_t)prid, + XFS_DQ_PROJ, + XFS_QMOPT_DQALLOC | + XFS_QMOPT_DOWARN, + &gq))) { + if (uq) + xfs_qm_dqrele(uq); + ASSERT(error != ENOENT); + return (error); + } + xfs_dqunlock(gq); + lockflags = XFS_ILOCK_SHARED; + xfs_ilock(ip, lockflags); + } else { + ASSERT(ip->i_gdquot); + gq = ip->i_gdquot; + xfs_dqlock(gq); + XFS_DQHOLD(gq); + xfs_dqunlock(gq); + } } if (uq) xfs_dqtrace_entry_ino(uq, "DQALLOC", ip); @@ -2617,7 +2661,7 @@ xfs_qm_vop_chown( } /* - * Quota reservations for setattr(AT_UID|AT_GID). + * Quota reservations for setattr(AT_UID|AT_GID|AT_PROJID). */ int xfs_qm_vop_chown_reserve( @@ -2652,12 +2696,16 @@ xfs_qm_vop_chown_reserve( unresudq = ip->i_udquot; } } - if (XFS_IS_GQUOTA_ON(ip->i_mount) && gdqp && - ip->i_d.di_gid != INT_GET(gdqp->q_core.d_id, ARCH_CONVERT)) { - delblksgdq = gdqp; - if (delblks) { - ASSERT(ip->i_gdquot); - unresgdq = ip->i_gdquot; + if (XFS_IS_OQUOTA_ON(ip->i_mount) && gdqp) { + if ((XFS_IS_GQUOTA_ON(ip->i_mount) && ip->i_d.di_gid != + INT_GET(gdqp->q_core.d_id, ARCH_CONVERT)) || + (XFS_IS_PQUOTA_ON(ip->i_mount) && ip->i_d.di_projid != + INT_GET(gdqp->q_core.d_id, ARCH_CONVERT))) { + delblksgdq = gdqp; + if (delblks) { + ASSERT(ip->i_gdquot); + unresgdq = ip->i_gdquot; + } } } diff --git a/fs/xfs/quota/xfs_qm.h b/fs/xfs/quota/xfs_qm.h index ae626eca5aca..781968779540 100644 --- a/fs/xfs/quota/xfs_qm.h +++ b/fs/xfs/quota/xfs_qm.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2000-2004 Silicon Graphics, Inc. All Rights Reserved. + * Copyright (c) 2000-2005 Silicon Graphics, Inc. All Rights Reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as @@ -202,7 +202,7 @@ extern void xfs_qm_dqrele_all_inodes(xfs_mount_t *, uint); /* vop stuff */ extern int xfs_qm_vop_dqalloc(xfs_mount_t *, xfs_inode_t *, - uid_t, gid_t, uint, + uid_t, gid_t, prid_t, uint, xfs_dquot_t **, xfs_dquot_t **); extern void xfs_qm_vop_dqattach_and_dqmod_newinode( xfs_trans_t *, xfs_inode_t *, diff --git a/fs/xfs/quota/xfs_qm_bhv.c b/fs/xfs/quota/xfs_qm_bhv.c index 09b1171dfb83..dc3c37a1e158 100644 --- a/fs/xfs/quota/xfs_qm_bhv.c +++ b/fs/xfs/quota/xfs_qm_bhv.c @@ -71,10 +71,13 @@ #define MNTOPT_NOQUOTA "noquota" /* no quotas */ #define MNTOPT_USRQUOTA "usrquota" /* user quota enabled */ #define MNTOPT_GRPQUOTA "grpquota" /* group quota enabled */ +#define MNTOPT_PRJQUOTA "prjquota" /* project quota enabled */ #define MNTOPT_UQUOTA "uquota" /* user quota (IRIX variant) */ #define MNTOPT_GQUOTA "gquota" /* group quota (IRIX variant) */ +#define MNTOPT_PQUOTA "pquota" /* project quota (IRIX variant) */ #define MNTOPT_UQUOTANOENF "uqnoenforce"/* user quota limit enforcement */ #define MNTOPT_GQUOTANOENF "gqnoenforce"/* group quota limit enforcement */ +#define MNTOPT_PQUOTANOENF "pqnoenforce"/* project quota limit enforcement */ #define MNTOPT_QUOTANOENF "qnoenforce" /* same as uqnoenforce */ STATIC int @@ -109,6 +112,14 @@ xfs_qm_parseargs( args->flags |= XFSMNT_UQUOTA; args->flags &= ~XFSMNT_UQUOTAENF; referenced = 1; + } else if (!strcmp(this_char, MNTOPT_PQUOTA) || + !strcmp(this_char, MNTOPT_PRJQUOTA)) { + args->flags |= XFSMNT_PQUOTA | XFSMNT_PQUOTAENF; + referenced = 1; + } else if (!strcmp(this_char, MNTOPT_PQUOTANOENF)) { + args->flags |= XFSMNT_PQUOTA; + args->flags &= ~XFSMNT_PQUOTAENF; + referenced = 1; } else if (!strcmp(this_char, MNTOPT_GQUOTA) || !strcmp(this_char, MNTOPT_GRPQUOTA)) { args->flags |= XFSMNT_GQUOTA | XFSMNT_GQUOTAENF; @@ -127,6 +138,12 @@ xfs_qm_parseargs( *this_char++ = ','; } + if ((args->flags & XFSMNT_GQUOTA) && (args->flags & XFSMNT_PQUOTA)) { + cmn_err(CE_WARN, + "XFS: cannot mount with both project and group quota"); + return XFS_ERROR(EINVAL); + } + PVFS_PARSEARGS(BHV_NEXT(bhv), options, args, update, error); if (!error && !referenced) bhv_remove_vfsops(bhvtovfs(bhv), VFS_POSITION_QM); @@ -148,13 +165,19 @@ xfs_qm_showargs( seq_puts(m, "," MNTOPT_UQUOTANOENF); } + if (mp->m_qflags & XFS_PQUOTA_ACCT) { + (mp->m_qflags & XFS_OQUOTA_ENFD) ? + seq_puts(m, "," MNTOPT_PRJQUOTA) : + seq_puts(m, "," MNTOPT_PQUOTANOENF); + } + if (mp->m_qflags & XFS_GQUOTA_ACCT) { - (mp->m_qflags & XFS_GQUOTA_ENFD) ? + (mp->m_qflags & XFS_OQUOTA_ENFD) ? seq_puts(m, "," MNTOPT_GRPQUOTA) : seq_puts(m, "," MNTOPT_GQUOTANOENF); } - if (!(mp->m_qflags & (XFS_UQUOTA_ACCT|XFS_GQUOTA_ACCT))) + if (!(mp->m_qflags & XFS_ALL_QUOTA_ACCT)) seq_puts(m, "," MNTOPT_NOQUOTA); PVFS_SHOWARGS(BHV_NEXT(bhv), m, error); @@ -171,7 +194,7 @@ xfs_qm_mount( struct xfs_mount *mp = XFS_VFSTOM(vfsp); int error; - if (args->flags & (XFSMNT_UQUOTA | XFSMNT_GQUOTA)) + if (args->flags & (XFSMNT_UQUOTA | XFSMNT_GQUOTA | XFSMNT_PQUOTA)) xfs_qm_mount_quotainit(mp, args->flags); PVFS_MOUNT(BHV_NEXT(bhv), args, cr, error); return error; @@ -255,16 +278,17 @@ xfs_qm_newmount( uint *quotaflags) { uint quotaondisk; - uint uquotaondisk = 0, gquotaondisk = 0; + uint uquotaondisk = 0, gquotaondisk = 0, pquotaondisk = 0; *quotaflags = 0; *needquotamount = B_FALSE; quotaondisk = XFS_SB_VERSION_HASQUOTA(&mp->m_sb) && - mp->m_sb.sb_qflags & (XFS_UQUOTA_ACCT|XFS_GQUOTA_ACCT); + (mp->m_sb.sb_qflags & XFS_ALL_QUOTA_ACCT); if (quotaondisk) { uquotaondisk = mp->m_sb.sb_qflags & XFS_UQUOTA_ACCT; + pquotaondisk = mp->m_sb.sb_qflags & XFS_PQUOTA_ACCT; gquotaondisk = mp->m_sb.sb_qflags & XFS_GQUOTA_ACCT; } @@ -277,13 +301,16 @@ xfs_qm_newmount( if (((uquotaondisk && !XFS_IS_UQUOTA_ON(mp)) || (!uquotaondisk && XFS_IS_UQUOTA_ON(mp)) || + (pquotaondisk && !XFS_IS_PQUOTA_ON(mp)) || + (!pquotaondisk && XFS_IS_PQUOTA_ON(mp)) || (gquotaondisk && !XFS_IS_GQUOTA_ON(mp)) || - (!gquotaondisk && XFS_IS_GQUOTA_ON(mp))) && + (!gquotaondisk && XFS_IS_OQUOTA_ON(mp))) && xfs_dev_is_read_only(mp, "changing quota state")) { cmn_err(CE_WARN, - "XFS: please mount with%s%s%s.", + "XFS: please mount with%s%s%s%s.", (!quotaondisk ? "out quota" : ""), (uquotaondisk ? " usrquota" : ""), + (pquotaondisk ? " prjquota" : ""), (gquotaondisk ? " grpquota" : "")); return XFS_ERROR(EPERM); } diff --git a/fs/xfs/quota/xfs_qm_syscalls.c b/fs/xfs/quota/xfs_qm_syscalls.c index 229f5b5a2d25..365a054f02d6 100644 --- a/fs/xfs/quota/xfs_qm_syscalls.c +++ b/fs/xfs/quota/xfs_qm_syscalls.c @@ -118,40 +118,41 @@ xfs_qm_quotactl( * The following commands are valid even when quotaoff. */ switch (cmd) { + case Q_XQUOTARM: /* - * truncate quota files. quota must be off. + * Truncate quota files. quota must be off. */ - case Q_XQUOTARM: if (XFS_IS_QUOTA_ON(mp) || addr == NULL) return XFS_ERROR(EINVAL); if (vfsp->vfs_flag & VFS_RDONLY) return XFS_ERROR(EROFS); return (xfs_qm_scall_trunc_qfiles(mp, xfs_qm_import_qtype_flags(*(uint *)addr))); + + case Q_XGETQSTAT: /* * Get quota status information. */ - case Q_XGETQSTAT: return (xfs_qm_scall_getqstat(mp, (fs_quota_stat_t *)addr)); + case Q_XQUOTAON: /* - * QUOTAON for root f/s and quota enforcement on others.. - * Quota accounting for non-root f/s's must be turned on - * at mount time. + * QUOTAON - enabling quota enforcement. + * Quota accounting must be turned on at mount time. */ - case Q_XQUOTAON: if (addr == NULL) return XFS_ERROR(EINVAL); if (vfsp->vfs_flag & VFS_RDONLY) return XFS_ERROR(EROFS); return (xfs_qm_scall_quotaon(mp, xfs_qm_import_flags(*(uint *)addr))); - case Q_XQUOTAOFF: + + case Q_XQUOTAOFF: if (vfsp->vfs_flag & VFS_RDONLY) return XFS_ERROR(EROFS); break; - default: + default: break; } @@ -159,7 +160,7 @@ xfs_qm_quotactl( return XFS_ERROR(ESRCH); switch (cmd) { - case Q_XQUOTAOFF: + case Q_XQUOTAOFF: if (vfsp->vfs_flag & VFS_RDONLY) return XFS_ERROR(EROFS); error = xfs_qm_scall_quotaoff(mp, @@ -167,42 +168,39 @@ xfs_qm_quotactl( B_FALSE); break; - /* - * Defaults to XFS_GETUQUOTA. - */ - case Q_XGETQUOTA: + case Q_XGETQUOTA: error = xfs_qm_scall_getquota(mp, (xfs_dqid_t)id, XFS_DQ_USER, (fs_disk_quota_t *)addr); break; - /* - * Set limits, both hard and soft. Defaults to Q_SETUQLIM. - */ - case Q_XSETQLIM: + case Q_XGETGQUOTA: + error = xfs_qm_scall_getquota(mp, (xfs_dqid_t)id, XFS_DQ_GROUP, + (fs_disk_quota_t *)addr); + break; + case Q_XGETPQUOTA: + error = xfs_qm_scall_getquota(mp, (xfs_dqid_t)id, XFS_DQ_PROJ, + (fs_disk_quota_t *)addr); + break; + + case Q_XSETQLIM: if (vfsp->vfs_flag & VFS_RDONLY) return XFS_ERROR(EROFS); error = xfs_qm_scall_setqlim(mp, (xfs_dqid_t)id, XFS_DQ_USER, (fs_disk_quota_t *)addr); break; - - case Q_XSETGQLIM: + case Q_XSETGQLIM: if (vfsp->vfs_flag & VFS_RDONLY) return XFS_ERROR(EROFS); error = xfs_qm_scall_setqlim(mp, (xfs_dqid_t)id, XFS_DQ_GROUP, (fs_disk_quota_t *)addr); break; - - - case Q_XGETGQUOTA: - error = xfs_qm_scall_getquota(mp, (xfs_dqid_t)id, XFS_DQ_GROUP, - (fs_disk_quota_t *)addr); + case Q_XSETPQLIM: + if (vfsp->vfs_flag & VFS_RDONLY) + return XFS_ERROR(EROFS); + error = xfs_qm_scall_setqlim(mp, (xfs_dqid_t)id, XFS_DQ_PROJ, + (fs_disk_quota_t *)addr); break; - /* - * Quotas are entirely undefined after quotaoff in XFS quotas. - * For instance, there's no way to set limits when quotaoff. - */ - - default: + default: error = XFS_ERROR(EINVAL); break; } @@ -286,8 +284,12 @@ xfs_qm_scall_quotaoff( } if (flags & XFS_GQUOTA_ACCT) { dqtype |= XFS_QMOPT_GQUOTA; - flags |= (XFS_GQUOTA_CHKD | XFS_GQUOTA_ENFD); + flags |= (XFS_OQUOTA_CHKD | XFS_OQUOTA_ENFD); inactivate_flags |= XFS_GQUOTA_ACTIVE; + } else if (flags & XFS_PQUOTA_ACCT) { + dqtype |= XFS_QMOPT_PQUOTA; + flags |= (XFS_OQUOTA_CHKD | XFS_OQUOTA_ENFD); + inactivate_flags |= XFS_PQUOTA_ACTIVE; } /* @@ -364,7 +366,8 @@ xfs_qm_scall_quotaoff( /* * If quotas is completely disabled, close shop. */ - if ((flags & XFS_MOUNT_QUOTA_ALL) == XFS_MOUNT_QUOTA_ALL) { + if (((flags & XFS_MOUNT_QUOTA_ALL) == XFS_MOUNT_QUOTA_SET1) || + ((flags & XFS_MOUNT_QUOTA_ALL) == XFS_MOUNT_QUOTA_SET2)) { mutex_unlock(&(XFS_QI_QOFFLOCK(mp))); xfs_qm_destroy_quotainfo(mp); return (0); @@ -378,7 +381,7 @@ xfs_qm_scall_quotaoff( XFS_PURGE_INODE(XFS_QI_UQIP(mp)); XFS_QI_UQIP(mp) = NULL; } - if ((dqtype & XFS_QMOPT_GQUOTA) && XFS_QI_GQIP(mp)) { + if ((dqtype & (XFS_QMOPT_GQUOTA|XFS_QMOPT_PQUOTA)) && XFS_QI_GQIP(mp)) { XFS_PURGE_INODE(XFS_QI_GQIP(mp)); XFS_QI_GQIP(mp) = NULL; } @@ -411,7 +414,8 @@ xfs_qm_scall_trunc_qfiles( } } - if ((flags & XFS_DQ_GROUP) && mp->m_sb.sb_gquotino != NULLFSINO) { + if ((flags & (XFS_DQ_GROUP|XFS_DQ_PROJ)) && + mp->m_sb.sb_gquotino != NULLFSINO) { error = xfs_iget(mp, NULL, mp->m_sb.sb_gquotino, 0, 0, &qip, 0); if (! error) { (void) xfs_truncate_file(mp, qip); @@ -434,7 +438,7 @@ xfs_qm_scall_quotaon( uint flags) { int error; - unsigned long s; + unsigned long s; uint qf; uint accflags; __int64_t sbflags; @@ -468,9 +472,13 @@ xfs_qm_scall_quotaon( (mp->m_sb.sb_qflags & XFS_UQUOTA_ACCT) == 0 && (flags & XFS_UQUOTA_ENFD)) || + ((flags & XFS_PQUOTA_ACCT) == 0 && + (mp->m_sb.sb_qflags & XFS_PQUOTA_ACCT) == 0 && + (flags & XFS_OQUOTA_ENFD)) + || ((flags & XFS_GQUOTA_ACCT) == 0 && (mp->m_sb.sb_qflags & XFS_GQUOTA_ACCT) == 0 && - (flags & XFS_GQUOTA_ENFD))) { + (flags & XFS_OQUOTA_ENFD))) { qdprintk("Can't enforce without acct, flags=%x sbflags=%x\n", flags, mp->m_sb.sb_qflags); return XFS_ERROR(EINVAL); @@ -504,6 +512,10 @@ xfs_qm_scall_quotaon( */ if (((mp->m_sb.sb_qflags & XFS_UQUOTA_ACCT) != (mp->m_qflags & XFS_UQUOTA_ACCT)) || + ((mp->m_sb.sb_qflags & XFS_PQUOTA_ACCT) != + (mp->m_qflags & XFS_PQUOTA_ACCT)) || + ((mp->m_sb.sb_qflags & XFS_GQUOTA_ACCT) != + (mp->m_qflags & XFS_GQUOTA_ACCT)) || (flags & XFS_ALL_QUOTA_ENFD) == 0) return (0); @@ -521,7 +533,6 @@ xfs_qm_scall_quotaon( } - /* * Return quota status information, such as uquota-off, enforcements, etc. */ @@ -776,9 +787,9 @@ xfs_qm_log_quotaoff_end( xfs_qoff_logitem_t *startqoff, uint flags) { - xfs_trans_t *tp; + xfs_trans_t *tp; int error; - xfs_qoff_logitem_t *qoffi; + xfs_qoff_logitem_t *qoffi; tp = xfs_trans_alloc(mp, XFS_TRANS_QM_QUOTAOFF_END); @@ -928,18 +939,26 @@ xfs_qm_export_dquot( STATIC uint xfs_qm_import_qtype_flags( - uint uflags) + uint uflags) { + uint oflags = 0; + /* - * Can't be both at the same time. + * Can't be more than one, or none. */ if (((uflags & (XFS_GROUP_QUOTA | XFS_USER_QUOTA)) == - (XFS_GROUP_QUOTA | XFS_USER_QUOTA)) || - ((uflags & (XFS_GROUP_QUOTA | XFS_USER_QUOTA)) == 0)) + (XFS_GROUP_QUOTA | XFS_USER_QUOTA)) || + ((uflags & (XFS_GROUP_QUOTA | XFS_PROJ_QUOTA)) == + (XFS_GROUP_QUOTA | XFS_PROJ_QUOTA)) || + ((uflags & (XFS_USER_QUOTA | XFS_PROJ_QUOTA)) == + (XFS_USER_QUOTA | XFS_PROJ_QUOTA)) || + ((uflags & (XFS_GROUP_QUOTA|XFS_USER_QUOTA|XFS_PROJ_QUOTA)) == 0)) return (0); - return (uflags & XFS_USER_QUOTA) ? - XFS_DQ_USER : XFS_DQ_GROUP; + oflags |= (uflags & XFS_USER_QUOTA) ? XFS_DQ_USER : 0; + oflags |= (uflags & XFS_PROJ_QUOTA) ? XFS_DQ_PROJ : 0; + oflags |= (uflags & XFS_GROUP_QUOTA) ? XFS_DQ_GROUP: 0; + return oflags; } STATIC uint @@ -947,14 +966,19 @@ xfs_qm_export_qtype_flags( uint flags) { /* - * Can't be both at the same time. + * Can't be more than one, or none. */ - ASSERT((flags & (XFS_GROUP_QUOTA | XFS_USER_QUOTA)) != - (XFS_GROUP_QUOTA | XFS_USER_QUOTA)); - ASSERT((flags & (XFS_GROUP_QUOTA | XFS_USER_QUOTA)) != 0); + ASSERT((flags & (XFS_PROJ_QUOTA | XFS_USER_QUOTA)) != + (XFS_PROJ_QUOTA | XFS_USER_QUOTA)); + ASSERT((flags & (XFS_PROJ_QUOTA | XFS_GROUP_QUOTA)) != + (XFS_PROJ_QUOTA | XFS_GROUP_QUOTA)); + ASSERT((flags & (XFS_USER_QUOTA | XFS_GROUP_QUOTA)) != + (XFS_USER_QUOTA | XFS_GROUP_QUOTA)); + ASSERT((flags & (XFS_PROJ_QUOTA|XFS_USER_QUOTA|XFS_GROUP_QUOTA)) != 0); return (flags & XFS_DQ_USER) ? - XFS_USER_QUOTA : XFS_GROUP_QUOTA; + XFS_USER_QUOTA : (flags & XFS_DQ_PROJ) ? + XFS_PROJ_QUOTA : XFS_GROUP_QUOTA; } STATIC uint @@ -965,12 +989,14 @@ xfs_qm_import_flags( if (uflags & XFS_QUOTA_UDQ_ACCT) flags |= XFS_UQUOTA_ACCT; + if (uflags & XFS_QUOTA_PDQ_ACCT) + flags |= XFS_PQUOTA_ACCT; if (uflags & XFS_QUOTA_GDQ_ACCT) flags |= XFS_GQUOTA_ACCT; if (uflags & XFS_QUOTA_UDQ_ENFD) flags |= XFS_UQUOTA_ENFD; - if (uflags & XFS_QUOTA_GDQ_ENFD) - flags |= XFS_GQUOTA_ENFD; + if (uflags & (XFS_QUOTA_PDQ_ENFD|XFS_QUOTA_GDQ_ENFD)) + flags |= XFS_OQUOTA_ENFD; return (flags); } @@ -984,12 +1010,16 @@ xfs_qm_export_flags( uflags = 0; if (flags & XFS_UQUOTA_ACCT) uflags |= XFS_QUOTA_UDQ_ACCT; + if (flags & XFS_PQUOTA_ACCT) + uflags |= XFS_QUOTA_PDQ_ACCT; if (flags & XFS_GQUOTA_ACCT) uflags |= XFS_QUOTA_GDQ_ACCT; if (flags & XFS_UQUOTA_ENFD) uflags |= XFS_QUOTA_UDQ_ENFD; - if (flags & XFS_GQUOTA_ENFD) - uflags |= XFS_QUOTA_GDQ_ENFD; + if (flags & (XFS_OQUOTA_ENFD)) { + uflags |= (flags & XFS_GQUOTA_ACCT) ? + XFS_QUOTA_GDQ_ENFD : XFS_QUOTA_PDQ_ENFD; + } return (uflags); } @@ -1070,7 +1100,7 @@ again: xfs_qm_dqrele(ip->i_udquot); ip->i_udquot = NULL; } - if ((flags & XFS_GQUOTA_ACCT) && ip->i_gdquot) { + if (flags & (XFS_PQUOTA_ACCT|XFS_GQUOTA_ACCT) && ip->i_gdquot) { xfs_qm_dqrele(ip->i_gdquot); ip->i_gdquot = NULL; } @@ -1160,7 +1190,6 @@ xfs_qm_dqtest_print( { cmn_err(CE_DEBUG, "-----------DQTEST DQUOT----------------"); cmn_err(CE_DEBUG, "---- dquot ID = %d", d->d_id); - cmn_err(CE_DEBUG, "---- type = %s", XFS_QM_ISUDQ(d)? "USR" : "GRP"); cmn_err(CE_DEBUG, "---- fs = 0x%p", d->q_mount); cmn_err(CE_DEBUG, "---- bcount = %Lu (0x%x)", d->d_bcount, (int)d->d_bcount); @@ -1231,7 +1260,7 @@ xfs_dqtest_cmp2( #ifdef QUOTADEBUG if (!err) { cmn_err(CE_DEBUG, "%d [%s] [0x%p] qchecked", - d->d_id, XFS_QM_ISUDQ(d) ? "USR" : "GRP", d->q_mount); + d->d_id, DQFLAGTO_TYPESTR(d), d->q_mount); } #endif return (err); @@ -1287,6 +1316,7 @@ STATIC void xfs_qm_internalqcheck_get_dquots( xfs_mount_t *mp, xfs_dqid_t uid, + xfs_dqid_t projid, xfs_dqid_t gid, xfs_dqtest_t **ud, xfs_dqtest_t **gd) @@ -1295,6 +1325,8 @@ xfs_qm_internalqcheck_get_dquots( xfs_qm_internalqcheck_dqget(mp, uid, XFS_DQ_USER, ud); if (XFS_IS_GQUOTA_ON(mp)) xfs_qm_internalqcheck_dqget(mp, gid, XFS_DQ_GROUP, gd); + else if (XFS_IS_PQUOTA_ON(mp)) + xfs_qm_internalqcheck_dqget(mp, projid, XFS_DQ_PROJ, gd); } @@ -1362,13 +1394,14 @@ xfs_qm_internalqcheck_adjust( } xfs_qm_internalqcheck_get_dquots(mp, (xfs_dqid_t) ip->i_d.di_uid, + (xfs_dqid_t) ip->i_d.di_projid, (xfs_dqid_t) ip->i_d.di_gid, &ud, &gd); if (XFS_IS_UQUOTA_ON(mp)) { ASSERT(ud); xfs_qm_internalqcheck_dqadjust(ip, ud); } - if (XFS_IS_GQUOTA_ON(mp)) { + if (XFS_IS_OQUOTA_ON(mp)) { ASSERT(gd); xfs_qm_internalqcheck_dqadjust(ip, gd); } diff --git a/fs/xfs/quota/xfs_quota_priv.h b/fs/xfs/quota/xfs_quota_priv.h index 675f03f443d2..472afd3570c6 100644 --- a/fs/xfs/quota/xfs_quota_priv.h +++ b/fs/xfs/quota/xfs_quota_priv.h @@ -102,7 +102,8 @@ static inline int XQMISLCKD(struct xfs_dqhash *h) (xfs_Gqm->qm_grp_dqhtable + \ XFS_DQ_HASHVAL(mp, id))) #define XFS_IS_DQTYPE_ON(mp, type) (type == XFS_DQ_USER ? \ - XFS_IS_UQUOTA_ON(mp):XFS_IS_GQUOTA_ON(mp)) + XFS_IS_UQUOTA_ON(mp) : \ + XFS_IS_OQUOTA_ON(mp)) #define XFS_IS_DQUOT_UNINITIALIZED(dqp) ( \ !dqp->q_core.d_blk_hardlimit && \ !dqp->q_core.d_blk_softlimit && \ @@ -180,7 +181,8 @@ for ((dqp) = (qlist)->qh_next; (dqp) != (xfs_dquot_t *)(qlist); \ IRELE(ip); #define DQFLAGTO_TYPESTR(d) (((d)->dq_flags & XFS_DQ_USER) ? "USR" : \ - (((d)->dq_flags & XFS_DQ_GROUP) ? "GRP" : "???")) + (((d)->dq_flags & XFS_DQ_GROUP) ? "GRP" : \ + (((d)->dq_flags & XFS_DQ_PROJ) ? "PRJ":"???"))) #define DQFLAGTO_DIRTYSTR(d) (XFS_DQ_IS_DIRTY(d) ? "DIRTY" : "NOTDIRTY") #endif /* __XFS_QUOTA_PRIV_H__ */ diff --git a/fs/xfs/quota/xfs_trans_dquot.c b/fs/xfs/quota/xfs_trans_dquot.c index 3644ca00cc82..565efb73c233 100644 --- a/fs/xfs/quota/xfs_trans_dquot.c +++ b/fs/xfs/quota/xfs_trans_dquot.c @@ -207,12 +207,10 @@ xfs_trans_mod_dquot_byino( if (tp->t_dqinfo == NULL) xfs_trans_alloc_dqinfo(tp); - if (XFS_IS_UQUOTA_ON(mp) && ip->i_udquot) { + if (XFS_IS_UQUOTA_ON(mp) && ip->i_udquot) (void) xfs_trans_mod_dquot(tp, ip->i_udquot, field, delta); - } - if (XFS_IS_GQUOTA_ON(mp) && ip->i_gdquot) { + if (XFS_IS_OQUOTA_ON(mp) && ip->i_gdquot) (void) xfs_trans_mod_dquot(tp, ip->i_gdquot, field, delta); - } } STATIC xfs_dqtrx_t * diff --git a/fs/xfs/xfs_buf_item.h b/fs/xfs/xfs_buf_item.h index 5f1b0c9308f6..01aed5f2d579 100644 --- a/fs/xfs/xfs_buf_item.h +++ b/fs/xfs/xfs_buf_item.h @@ -80,7 +80,7 @@ typedef struct xfs_buf_log_format_t { * user or group dquots and may require special recovery handling. */ #define XFS_BLI_UDQUOT_BUF 0x4 -/* #define XFS_BLI_PDQUOT_BUF 0x8 */ +#define XFS_BLI_PDQUOT_BUF 0x8 #define XFS_BLI_GDQUOT_BUF 0x10 #define XFS_BLI_CHUNK 128 diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c index 593e597c86b2..91d764a5a9b2 100644 --- a/fs/xfs/xfs_log_recover.c +++ b/fs/xfs/xfs_log_recover.c @@ -1964,7 +1964,8 @@ xlog_recover_do_reg_buffer( * probably a good thing to do for other buf types also. */ error = 0; - if (buf_f->blf_flags & (XFS_BLI_UDQUOT_BUF|XFS_BLI_GDQUOT_BUF)) { + if (buf_f->blf_flags & + (XFS_BLI_UDQUOT_BUF|XFS_BLI_PDQUOT_BUF|XFS_BLI_GDQUOT_BUF)) { error = xfs_qm_dqcheck((xfs_disk_dquot_t *) item->ri_buf[i].i_addr, -1, 0, XFS_QMOPT_DOWARN, @@ -2030,6 +2031,7 @@ xfs_qm_dqcheck( } if (INT_GET(ddq->d_flags, ARCH_CONVERT) != XFS_DQ_USER && + INT_GET(ddq->d_flags, ARCH_CONVERT) != XFS_DQ_PROJ && INT_GET(ddq->d_flags, ARCH_CONVERT) != XFS_DQ_GROUP) { if (flags & XFS_QMOPT_DOWARN) cmn_err(CE_ALERT, @@ -2135,6 +2137,8 @@ xlog_recover_do_dquot_buffer( type = 0; if (buf_f->blf_flags & XFS_BLI_UDQUOT_BUF) type |= XFS_DQ_USER; + if (buf_f->blf_flags & XFS_BLI_PDQUOT_BUF) + type |= XFS_DQ_PROJ; if (buf_f->blf_flags & XFS_BLI_GDQUOT_BUF) type |= XFS_DQ_GROUP; /* @@ -2247,7 +2251,8 @@ xlog_recover_do_buffer_trans( error = 0; if (flags & XFS_BLI_INODE_BUF) { error = xlog_recover_do_inode_buffer(mp, item, bp, buf_f); - } else if (flags & (XFS_BLI_UDQUOT_BUF | XFS_BLI_GDQUOT_BUF)) { + } else if (flags & + (XFS_BLI_UDQUOT_BUF|XFS_BLI_PDQUOT_BUF|XFS_BLI_GDQUOT_BUF)) { xlog_recover_do_dquot_buffer(mp, log, item, bp, buf_f); } else { xlog_recover_do_reg_buffer(mp, item, bp, buf_f); @@ -2619,7 +2624,7 @@ xlog_recover_do_dquot_trans( * This type of quotas was turned off, so ignore this record. */ type = INT_GET(recddq->d_flags, ARCH_CONVERT) & - (XFS_DQ_USER | XFS_DQ_GROUP); + (XFS_DQ_USER | XFS_DQ_PROJ | XFS_DQ_GROUP); ASSERT(type); if (log->l_quotaoffs_flag & type) return (0); diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h index cd5170ec73a3..5affba38a577 100644 --- a/fs/xfs/xfs_mount.h +++ b/fs/xfs/xfs_mount.h @@ -141,7 +141,7 @@ typedef int (*xfs_dqattach_t)(struct xfs_inode *, uint); typedef void (*xfs_dqdetach_t)(struct xfs_inode *); typedef int (*xfs_dqpurgeall_t)(struct xfs_mount *, uint); typedef int (*xfs_dqvopalloc_t)(struct xfs_mount *, - struct xfs_inode *, uid_t, gid_t, uint, + struct xfs_inode *, uid_t, gid_t, prid_t, uint, struct xfs_dquot **, struct xfs_dquot **); typedef void (*xfs_dqvopcreate_t)(struct xfs_trans *, struct xfs_inode *, struct xfs_dquot *, struct xfs_dquot *); @@ -185,8 +185,8 @@ typedef struct xfs_qmops { (*(mp)->m_qm_ops.xfs_dqdetach)(ip) #define XFS_QM_DQPURGEALL(mp, fl) \ (*(mp)->m_qm_ops.xfs_dqpurgeall)(mp, fl) -#define XFS_QM_DQVOPALLOC(mp, ip, uid, gid, fl, dq1, dq2) \ - (*(mp)->m_qm_ops.xfs_dqvopalloc)(mp, ip, uid, gid, fl, dq1, dq2) +#define XFS_QM_DQVOPALLOC(mp, ip, uid, gid, prid, fl, dq1, dq2) \ + (*(mp)->m_qm_ops.xfs_dqvopalloc)(mp, ip, uid, gid, prid, fl, dq1, dq2) #define XFS_QM_DQVOPCREATE(mp, tp, ip, dq1, dq2) \ (*(mp)->m_qm_ops.xfs_dqvopcreate)(tp, ip, dq1, dq2) #define XFS_QM_DQVOPRENAME(mp, ip) \ diff --git a/fs/xfs/xfs_quota.h b/fs/xfs/xfs_quota.h index 703ec4efcb41..341cb4604c66 100644 --- a/fs/xfs/xfs_quota.h +++ b/fs/xfs/xfs_quota.h @@ -96,7 +96,7 @@ typedef struct xfs_dqblk { * flags for q_flags field in the dquot. */ #define XFS_DQ_USER 0x0001 /* a user quota */ -/* #define XFS_DQ_PROJ 0x0002 -- project quota (IRIX) */ +#define XFS_DQ_PROJ 0x0002 /* project quota */ #define XFS_DQ_GROUP 0x0004 /* a group quota */ #define XFS_DQ_FLOCKED 0x0008 /* flush lock taken */ #define XFS_DQ_DIRTY 0x0010 /* dquot is dirty */ @@ -104,6 +104,8 @@ typedef struct xfs_dqblk { #define XFS_DQ_INACTIVE 0x0040 /* dq off mplist & hashlist */ #define XFS_DQ_MARKER 0x0080 /* sentinel */ +#define XFS_DQ_ALLTYPES (XFS_DQ_USER|XFS_DQ_PROJ|XFS_DQ_GROUP) + /* * In the worst case, when both user and group quotas are on, * we can have a max of three dquots changing in a single transaction. @@ -124,7 +126,7 @@ typedef struct xfs_dqblk { typedef struct xfs_dq_logformat { __uint16_t qlf_type; /* dquot log item type */ __uint16_t qlf_size; /* size of this item */ - xfs_dqid_t qlf_id; /* usr/grp id number : 32 bits */ + xfs_dqid_t qlf_id; /* usr/grp/proj id : 32 bits */ __int64_t qlf_blkno; /* blkno of dquot buffer */ __int32_t qlf_len; /* len of dquot buffer */ __uint32_t qlf_boffset; /* off of dquot in buffer */ @@ -152,9 +154,9 @@ typedef struct xfs_qoff_logformat { #define XFS_UQUOTA_ACCT 0x0001 /* user quota accounting ON */ #define XFS_UQUOTA_ENFD 0x0002 /* user quota limits enforced */ #define XFS_UQUOTA_CHKD 0x0004 /* quotacheck run on usr quotas */ -#define XFS_PQUOTA_ACCT 0x0008 /* (IRIX) project quota accounting ON */ -#define XFS_GQUOTA_ENFD 0x0010 /* group quota limits enforced */ -#define XFS_GQUOTA_CHKD 0x0020 /* quotacheck run on grp quotas */ +#define XFS_PQUOTA_ACCT 0x0008 /* project quota accounting ON */ +#define XFS_OQUOTA_ENFD 0x0010 /* other (grp/prj) quota limits enforced */ +#define XFS_OQUOTA_CHKD 0x0020 /* quotacheck run on other (grp/prj) quotas */ #define XFS_GQUOTA_ACCT 0x0040 /* group quota accounting ON */ /* @@ -162,17 +164,22 @@ typedef struct xfs_qoff_logformat { * are in the process of getting turned off. These flags are in m_qflags but * never in sb_qflags. */ -#define XFS_UQUOTA_ACTIVE 0x0080 /* uquotas are being turned off */ -#define XFS_GQUOTA_ACTIVE 0x0100 /* gquotas are being turned off */ +#define XFS_UQUOTA_ACTIVE 0x0100 /* uquotas are being turned off */ +#define XFS_PQUOTA_ACTIVE 0x0200 /* pquotas are being turned off */ +#define XFS_GQUOTA_ACTIVE 0x0400 /* gquotas are being turned off */ /* * Checking XFS_IS_*QUOTA_ON() while holding any inode lock guarantees * quota will be not be switched off as long as that inode lock is held. */ #define XFS_IS_QUOTA_ON(mp) ((mp)->m_qflags & (XFS_UQUOTA_ACTIVE | \ - XFS_GQUOTA_ACTIVE)) + XFS_GQUOTA_ACTIVE | \ + XFS_PQUOTA_ACTIVE)) +#define XFS_IS_OQUOTA_ON(mp) ((mp)->m_qflags & (XFS_GQUOTA_ACTIVE | \ + XFS_PQUOTA_ACTIVE)) #define XFS_IS_UQUOTA_ON(mp) ((mp)->m_qflags & XFS_UQUOTA_ACTIVE) #define XFS_IS_GQUOTA_ON(mp) ((mp)->m_qflags & XFS_GQUOTA_ACTIVE) +#define XFS_IS_PQUOTA_ON(mp) ((mp)->m_qflags & XFS_PQUOTA_ACTIVE) /* * Flags to tell various functions what to do. Not all of these are meaningful @@ -182,7 +189,7 @@ typedef struct xfs_qoff_logformat { #define XFS_QMOPT_DQLOCK 0x0000001 /* dqlock */ #define XFS_QMOPT_DQALLOC 0x0000002 /* alloc dquot ondisk if needed */ #define XFS_QMOPT_UQUOTA 0x0000004 /* user dquot requested */ -#define XFS_QMOPT_GQUOTA 0x0000008 /* group dquot requested */ +#define XFS_QMOPT_PQUOTA 0x0000008 /* project dquot requested */ #define XFS_QMOPT_FORCE_RES 0x0000010 /* ignore quota limits */ #define XFS_QMOPT_DQSUSER 0x0000020 /* don't cache super users dquot */ #define XFS_QMOPT_SBVERSION 0x0000040 /* change superblock version num */ @@ -192,6 +199,7 @@ typedef struct xfs_qoff_logformat { #define XFS_QMOPT_DOWARN 0x0000400 /* increase warning cnt if necessary */ #define XFS_QMOPT_ILOCKED 0x0000800 /* inode is already locked (excl) */ #define XFS_QMOPT_DQREPAIR 0x0001000 /* repair dquot, if damaged. */ +#define XFS_QMOPT_GQUOTA 0x0002000 /* group dquot requested */ /* * flags to xfs_trans_mod_dquot to indicate which field needs to be @@ -231,7 +239,8 @@ typedef struct xfs_qoff_logformat { #define XFS_TRANS_DQ_DELRTBCOUNT XFS_QMOPT_DELRTBCOUNT -#define XFS_QMOPT_QUOTALL (XFS_QMOPT_UQUOTA|XFS_QMOPT_GQUOTA) +#define XFS_QMOPT_QUOTALL \ + (XFS_QMOPT_UQUOTA | XFS_QMOPT_PQUOTA | XFS_QMOPT_GQUOTA) #define XFS_QMOPT_RESBLK_MASK (XFS_QMOPT_RES_REGBLKS | XFS_QMOPT_RES_RTBLKS) #ifdef __KERNEL__ @@ -246,21 +255,33 @@ typedef struct xfs_qoff_logformat { */ #define XFS_NOT_DQATTACHED(mp, ip) ((XFS_IS_UQUOTA_ON(mp) &&\ (ip)->i_udquot == NULL) || \ - (XFS_IS_GQUOTA_ON(mp) && \ + (XFS_IS_OQUOTA_ON(mp) && \ (ip)->i_gdquot == NULL)) -#define XFS_QM_NEED_QUOTACHECK(mp) ((XFS_IS_UQUOTA_ON(mp) && \ - (mp->m_sb.sb_qflags & \ - XFS_UQUOTA_CHKD) == 0) || \ - (XFS_IS_GQUOTA_ON(mp) && \ - (mp->m_sb.sb_qflags & \ - XFS_GQUOTA_CHKD) == 0)) +#define XFS_QM_NEED_QUOTACHECK(mp) \ + ((XFS_IS_UQUOTA_ON(mp) && \ + (mp->m_sb.sb_qflags & XFS_UQUOTA_CHKD) == 0) || \ + (XFS_IS_GQUOTA_ON(mp) && \ + ((mp->m_sb.sb_qflags & XFS_OQUOTA_CHKD) == 0 || \ + (mp->m_sb.sb_qflags & XFS_PQUOTA_ACCT))) || \ + (XFS_IS_PQUOTA_ON(mp) && \ + ((mp->m_sb.sb_qflags & XFS_OQUOTA_CHKD) == 0 || \ + (mp->m_sb.sb_qflags & XFS_GQUOTA_ACCT)))) + +#define XFS_MOUNT_QUOTA_SET1 (XFS_UQUOTA_ACCT|XFS_UQUOTA_ENFD|\ + XFS_UQUOTA_CHKD|XFS_PQUOTA_ACCT|\ + XFS_OQUOTA_ENFD|XFS_OQUOTA_CHKD) + +#define XFS_MOUNT_QUOTA_SET2 (XFS_UQUOTA_ACCT|XFS_UQUOTA_ENFD|\ + XFS_UQUOTA_CHKD|XFS_GQUOTA_ACCT|\ + XFS_OQUOTA_ENFD|XFS_OQUOTA_CHKD) #define XFS_MOUNT_QUOTA_ALL (XFS_UQUOTA_ACCT|XFS_UQUOTA_ENFD|\ - XFS_UQUOTA_CHKD|XFS_GQUOTA_ACCT|\ - XFS_GQUOTA_ENFD|XFS_GQUOTA_CHKD) + XFS_UQUOTA_CHKD|XFS_PQUOTA_ACCT|\ + XFS_OQUOTA_ENFD|XFS_OQUOTA_CHKD|\ + XFS_GQUOTA_ACCT) #define XFS_MOUNT_QUOTA_MASK (XFS_MOUNT_QUOTA_ALL | XFS_UQUOTA_ACTIVE | \ - XFS_GQUOTA_ACTIVE) + XFS_GQUOTA_ACTIVE | XFS_PQUOTA_ACTIVE) /* diff --git a/fs/xfs/xfs_trans_buf.c b/fs/xfs/xfs_trans_buf.c index a9682b9510c1..144da7a85466 100644 --- a/fs/xfs/xfs_trans_buf.c +++ b/fs/xfs/xfs_trans_buf.c @@ -976,6 +976,7 @@ xfs_trans_dquot_buf( ASSERT(XFS_BUF_FSPRIVATE2(bp, xfs_trans_t *) == tp); ASSERT(XFS_BUF_FSPRIVATE(bp, void *) != NULL); ASSERT(type == XFS_BLI_UDQUOT_BUF || + type == XFS_BLI_PDQUOT_BUF || type == XFS_BLI_GDQUOT_BUF); bip = XFS_BUF_FSPRIVATE(bp, xfs_buf_log_item_t *); diff --git a/fs/xfs/xfs_utils.c b/fs/xfs/xfs_utils.c index d1f8146a06ea..11351f08d438 100644 --- a/fs/xfs/xfs_utils.c +++ b/fs/xfs/xfs_utils.c @@ -428,7 +428,7 @@ xfs_truncate_file( if (ip->i_ino != mp->m_sb.sb_uquotino) ASSERT(ip->i_udquot); } - if (XFS_IS_GQUOTA_ON(mp)) { + if (XFS_IS_OQUOTA_ON(mp)) { if (ip->i_ino != mp->m_sb.sb_gquotino) ASSERT(ip->i_gdquot); } diff --git a/fs/xfs/xfs_vfsops.c b/fs/xfs/xfs_vfsops.c index fb1ae6cfb1f3..103500498342 100644 --- a/fs/xfs/xfs_vfsops.c +++ b/fs/xfs/xfs_vfsops.c @@ -367,16 +367,6 @@ xfs_finish_flags( return XFS_ERROR(EROFS); } - /* - * disallow mount attempts with (IRIX) project quota enabled - */ - if (XFS_SB_VERSION_HASQUOTA(&mp->m_sb) && - (mp->m_sb.sb_qflags & XFS_PQUOTA_ACCT)) { - cmn_err(CE_WARN, - "XFS: cannot mount a filesystem with IRIX project quota enabled"); - return XFS_ERROR(ENOSYS); - } - /* * check for shared mount. */ diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c index 5703783991fa..695978b27497 100644 --- a/fs/xfs/xfs_vnodeops.c +++ b/fs/xfs/xfs_vnodeops.c @@ -351,21 +351,28 @@ xfs_setattr( * If the IDs do change before we take the ilock, we're covered * because the i_*dquot fields will get updated anyway. */ - if (XFS_IS_QUOTA_ON(mp) && (mask & (XFS_AT_UID|XFS_AT_GID))) { + if (XFS_IS_QUOTA_ON(mp) && + (mask & (XFS_AT_UID|XFS_AT_GID|XFS_AT_PROJID))) { uint qflags = 0; - if (mask & XFS_AT_UID) { + if ((mask & XFS_AT_UID) && XFS_IS_UQUOTA_ON(mp)) { uid = vap->va_uid; qflags |= XFS_QMOPT_UQUOTA; } else { uid = ip->i_d.di_uid; } - if (mask & XFS_AT_GID) { + if ((mask & XFS_AT_GID) && XFS_IS_GQUOTA_ON(mp)) { gid = vap->va_gid; qflags |= XFS_QMOPT_GQUOTA; } else { gid = ip->i_d.di_gid; } + if ((mask & XFS_AT_PROJID) && XFS_IS_PQUOTA_ON(mp)) { + projid = vap->va_projid; + qflags |= XFS_QMOPT_PQUOTA; + } else { + projid = ip->i_d.di_projid; + } /* * We take a reference when we initialize udqp and gdqp, * so it is important that we never blindly double trip on @@ -373,7 +380,8 @@ xfs_setattr( */ ASSERT(udqp == NULL); ASSERT(gdqp == NULL); - code = XFS_QM_DQVOPALLOC(mp, ip, uid,gid, qflags, &udqp, &gdqp); + code = XFS_QM_DQVOPALLOC(mp, ip, uid, gid, projid, qflags, + &udqp, &gdqp); if (code) return (code); } @@ -510,10 +518,11 @@ xfs_setattr( goto error_return; } /* - * Do a quota reservation only if uid or gid is actually + * Do a quota reservation only if uid/projid/gid is actually * going to change. */ if ((XFS_IS_UQUOTA_ON(mp) && iuid != uid) || + (XFS_IS_PQUOTA_ON(mp) && iprojid != projid) || (XFS_IS_GQUOTA_ON(mp) && igid != gid)) { ASSERT(tp); code = XFS_QM_DQVOPCHOWNRESV(mp, tp, ip, udqp, gdqp, @@ -774,6 +783,7 @@ xfs_setattr( } if (igid != gid) { if (XFS_IS_GQUOTA_ON(mp)) { + ASSERT(!XFS_IS_PQUOTA_ON(mp)); ASSERT(mask & XFS_AT_GID); ASSERT(gdqp); olddquot2 = XFS_QM_DQVOPCHOWN(mp, tp, ip, @@ -782,6 +792,13 @@ xfs_setattr( ip->i_d.di_gid = gid; } if (iprojid != projid) { + if (XFS_IS_PQUOTA_ON(mp)) { + ASSERT(!XFS_IS_GQUOTA_ON(mp)); + ASSERT(mask & XFS_AT_PROJID); + ASSERT(gdqp); + olddquot2 = XFS_QM_DQVOPCHOWN(mp, tp, ip, + &ip->i_gdquot, gdqp); + } ip->i_d.di_projid = projid; /* * We may have to rev the inode as well as @@ -1907,7 +1924,7 @@ xfs_create( * Make sure that we have allocated dquot(s) on disk. */ error = XFS_QM_DQVOPALLOC(mp, dp, - current_fsuid(credp), current_fsgid(credp), + current_fsuid(credp), current_fsgid(credp), prid, XFS_QMOPT_QUOTALL|XFS_QMOPT_INHERIT, &udqp, &gdqp); if (error) goto std_return; @@ -2812,7 +2829,7 @@ xfs_mkdir( * Make sure that we have allocated dquot(s) on disk. */ error = XFS_QM_DQVOPALLOC(mp, dp, - current_fsuid(credp), current_fsgid(credp), + current_fsuid(credp), current_fsgid(credp), prid, XFS_QMOPT_QUOTALL | XFS_QMOPT_INHERIT, &udqp, &gdqp); if (error) goto std_return; @@ -3366,7 +3383,7 @@ xfs_symlink( * Make sure that we have allocated dquot(s) on disk. */ error = XFS_QM_DQVOPALLOC(mp, dp, - current_fsuid(credp), current_fsgid(credp), + current_fsuid(credp), current_fsgid(credp), prid, XFS_QMOPT_QUOTALL | XFS_QMOPT_INHERIT, &udqp, &gdqp); if (error) goto std_return; -- GitLab From 365ca83d509f77f2095976edb8d10ca6e9d86d58 Mon Sep 17 00:00:00 2001 From: Nathan Scott Date: Tue, 21 Jun 2005 15:39:12 +1000 Subject: [PATCH 0848/3858] [XFS] Add support for project quota inheritance, a merge of Glens changes. SGI-PV: 932952 SGI-Modid: xfs-linux:xfs-kern:22806a Signed-off-by: Nathan Scott --- fs/xfs/xfs_inode.c | 24 +++++++++++++++--------- fs/xfs/xfs_vnodeops.c | 37 ++++++++++++++++++++++--------------- 2 files changed, 37 insertions(+), 24 deletions(-) diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index a2c723baff06..34bdf5909687 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -1202,26 +1202,32 @@ xfs_ialloc( case S_IFREG: case S_IFDIR: if (unlikely(pip->i_d.di_flags & XFS_DIFLAG_ANY)) { - if (pip->i_d.di_flags & XFS_DIFLAG_RTINHERIT) { - if ((mode & S_IFMT) == S_IFDIR) { - ip->i_d.di_flags |= XFS_DIFLAG_RTINHERIT; - } else { - ip->i_d.di_flags |= XFS_DIFLAG_REALTIME; + uint di_flags = 0; + + if ((mode & S_IFMT) == S_IFDIR) { + if (pip->i_d.di_flags & XFS_DIFLAG_RTINHERIT) + di_flags |= XFS_DIFLAG_RTINHERIT; + } else { + if (pip->i_d.di_flags & XFS_DIFLAG_RTINHERIT) { + di_flags |= XFS_DIFLAG_REALTIME; ip->i_iocore.io_flags |= XFS_IOCORE_RT; } } if ((pip->i_d.di_flags & XFS_DIFLAG_NOATIME) && xfs_inherit_noatime) - ip->i_d.di_flags |= XFS_DIFLAG_NOATIME; + di_flags |= XFS_DIFLAG_NOATIME; if ((pip->i_d.di_flags & XFS_DIFLAG_NODUMP) && xfs_inherit_nodump) - ip->i_d.di_flags |= XFS_DIFLAG_NODUMP; + di_flags |= XFS_DIFLAG_NODUMP; if ((pip->i_d.di_flags & XFS_DIFLAG_SYNC) && xfs_inherit_sync) - ip->i_d.di_flags |= XFS_DIFLAG_SYNC; + di_flags |= XFS_DIFLAG_SYNC; if ((pip->i_d.di_flags & XFS_DIFLAG_NOSYMLINKS) && xfs_inherit_nosymlinks) - ip->i_d.di_flags |= XFS_DIFLAG_NOSYMLINKS; + di_flags |= XFS_DIFLAG_NOSYMLINKS; + if (pip->i_d.di_flags & XFS_DIFLAG_PROJINHERIT) + di_flags |= XFS_DIFLAG_PROJINHERIT; + ip->i_d.di_flags |= di_flags; } /* FALLTHROUGH */ case S_IFLNK: diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c index 695978b27497..96dc18b73cf0 100644 --- a/fs/xfs/xfs_vnodeops.c +++ b/fs/xfs/xfs_vnodeops.c @@ -507,8 +507,6 @@ xfs_setattr( * that the group ID supplied to the chown() function * shall be equal to either the group ID or one of the * supplementary group IDs of the calling process. - * - * XXX: How does restricted_chown affect projid? */ if (restricted_chown && (iuid != uid || (igid != gid && @@ -860,6 +858,8 @@ xfs_setattr( di_flags |= XFS_DIFLAG_NOATIME; if (vap->va_xflags & XFS_XFLAG_NODUMP) di_flags |= XFS_DIFLAG_NODUMP; + if (vap->va_xflags & XFS_XFLAG_PROJINHERIT) + di_flags |= XFS_DIFLAG_PROJINHERIT; if ((ip->i_d.di_mode & S_IFMT) == S_IFDIR) { if (vap->va_xflags & XFS_XFLAG_RTINHERIT) di_flags |= XFS_DIFLAG_RTINHERIT; @@ -1915,7 +1915,9 @@ xfs_create( /* Return through std_return after this point. */ udqp = gdqp = NULL; - if (vap->va_mask & XFS_AT_PROJID) + if (dp->i_d.di_flags & XFS_DIFLAG_PROJINHERIT) + prid = dp->i_d.di_projid; + else if (vap->va_mask & XFS_AT_PROJID) prid = (xfs_prid_t)vap->va_projid; else prid = (xfs_prid_t)dfltprid; @@ -2621,17 +2623,7 @@ xfs_link( if (src_vp->v_type == VDIR) return XFS_ERROR(EPERM); - /* - * For now, manually find the XFS behavior descriptor for - * the source vnode. If it doesn't exist then something - * is wrong and we should just return an error. - * Eventually we need to figure out how link is going to - * work in the face of stacked vnodes. - */ src_bdp = vn_bhv_lookup_unlocked(VN_BHV_HEAD(src_vp), &xfs_vnodeops); - if (src_bdp == NULL) { - return XFS_ERROR(EXDEV); - } sip = XFS_BHVTOI(src_bdp); tdp = XFS_BHVTOI(target_dir_bdp); mp = tdp->i_mount; @@ -2698,6 +2690,17 @@ xfs_link( goto error_return; } + /* + * If we are using project inheritance, we only allow hard link + * creation in our tree when the project IDs are the same; else + * the tree quota mechanism could be circumvented. + */ + if (unlikely((tdp->i_d.di_flags & XFS_DIFLAG_PROJINHERIT) && + (tdp->i_d.di_projid != sip->i_d.di_projid))) { + error = XFS_ERROR(EPERM); + goto error_return; + } + if (resblks == 0 && (error = XFS_DIR_CANENTER(mp, tp, tdp, target_name, target_namelen))) @@ -2820,7 +2823,9 @@ xfs_mkdir( mp = dp->i_mount; udqp = gdqp = NULL; - if (vap->va_mask & XFS_AT_PROJID) + if (dp->i_d.di_flags & XFS_DIFLAG_PROJINHERIT) + prid = dp->i_d.di_projid; + else if (vap->va_mask & XFS_AT_PROJID) prid = (xfs_prid_t)vap->va_projid; else prid = (xfs_prid_t)dfltprid; @@ -3374,7 +3379,9 @@ xfs_symlink( /* Return through std_return after this point. */ udqp = gdqp = NULL; - if (vap->va_mask & XFS_AT_PROJID) + if (dp->i_d.di_flags & XFS_DIFLAG_PROJINHERIT) + prid = dp->i_d.di_projid; + else if (vap->va_mask & XFS_AT_PROJID) prid = (xfs_prid_t)vap->va_projid; else prid = (xfs_prid_t)dfltprid; -- GitLab From 6add2c4288801bd7fd0a4cc3277de7688f1f6714 Mon Sep 17 00:00:00 2001 From: Eric Sandeen Date: Tue, 21 Jun 2005 15:39:44 +1000 Subject: [PATCH 0849/3858] [XFS] Fix up some warning fallout from functions made static SGI-PV: 936255 SGI-Modid: xfs-linux:xfs-kern:193691a Signed-off-by: Eric Sandeen Signed-off-by: Nathan Scott --- fs/xfs/xfs_btree.c | 2 +- fs/xfs/xfs_dir2_leaf.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/xfs/xfs_btree.c b/fs/xfs/xfs_btree.c index 797f4d96cdf3..0cc63d657a14 100644 --- a/fs/xfs/xfs_btree.c +++ b/fs/xfs/xfs_btree.c @@ -93,7 +93,7 @@ xfs_btree_maxrecs( * Retrieve the block pointer from the cursor at the given level. * This may be a bmap btree root or from a buffer. */ -xfs_btree_block_t * /* generic btree block pointer */ +STATIC xfs_btree_block_t * /* generic btree block pointer */ xfs_btree_get_block( xfs_btree_cur_t *cur, /* btree cursor */ int level, /* level in btree */ diff --git a/fs/xfs/xfs_dir2_leaf.c b/fs/xfs/xfs_dir2_leaf.c index 79918df6ffea..056f5283904b 100644 --- a/fs/xfs/xfs_dir2_leaf.c +++ b/fs/xfs/xfs_dir2_leaf.c @@ -79,7 +79,7 @@ static int xfs_dir2_leaf_lookup_int(xfs_da_args_t *args, xfs_dabuf_t **lbpp, int *indexp, xfs_dabuf_t **dbpp); static void xfs_dir2_leaf_log_bests(struct xfs_trans *tp, struct xfs_dabuf *bp, int first, int last); -extern void xfs_dir2_leaf_log_tail(struct xfs_trans *tp, struct xfs_dabuf *bp); +static void xfs_dir2_leaf_log_tail(struct xfs_trans *tp, struct xfs_dabuf *bp); /* -- GitLab From 48fab6bf5f8baf0d16b20a35e537719d14b66275 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 21 Jun 2005 15:40:20 +1000 Subject: [PATCH 0850/3858] [XFS] add XFS_INOBT_IS_FREE_DISK SGI-PV: 928382 SGI-Modid: xfs-linux:xfs-kern:193778a Signed-off-by: Christoph Hellwig Signed-off-by: Nathan Scott --- fs/xfs/xfs_ialloc_btree.h | 8 ++++++-- fs/xfs/xfs_macros.c | 5 +++++ 2 files changed, 11 insertions(+), 2 deletions(-) diff --git a/fs/xfs/xfs_ialloc_btree.h b/fs/xfs/xfs_ialloc_btree.h index 803c4d17a057..44be188674a6 100644 --- a/fs/xfs/xfs_ialloc_btree.h +++ b/fs/xfs/xfs_ialloc_btree.h @@ -100,9 +100,13 @@ xfs_inofree_t xfs_inobt_mask(int i); #endif #if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_INOBT_IS_FREE) int xfs_inobt_is_free(xfs_inobt_rec_t *rp, int i); -#define XFS_INOBT_IS_FREE(rp,i) xfs_inobt_is_free(rp,i) +#define XFS_INOBT_IS_FREE(rp,i) xfs_inobt_is_free(rp,i) +#define XFS_INOBT_IS_FREE_DISK(rp,i) xfs_inobt_is_free_disk(rp,i) #else -#define XFS_INOBT_IS_FREE(rp,i) (((rp)->ir_free & XFS_INOBT_MASK(i)) != 0) +#define XFS_INOBT_IS_FREE(rp,i) \ + (((rp)->ir_free & XFS_INOBT_MASK(i)) != 0) +#define XFS_INOBT_IS_FREE_DISK(rp,i) \ + ((INT_GET((rp)->ir_free, ARCH_CONVERT) & XFS_INOBT_MASK(i)) != 0) #endif #if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_INOBT_SET_FREE) void xfs_inobt_set_free(xfs_inobt_rec_t *rp, int i); diff --git a/fs/xfs/xfs_macros.c b/fs/xfs/xfs_macros.c index ce4f46c6b3ab..698c2cd62858 100644 --- a/fs/xfs/xfs_macros.c +++ b/fs/xfs/xfs_macros.c @@ -1658,6 +1658,11 @@ xfs_inobt_is_free(xfs_inobt_rec_t *rp, int i) { return XFS_INOBT_IS_FREE(rp, i); } +int +xfs_inobt_is_free_disk(xfs_inobt_rec_t *rp, int i) +{ + return XFS_INOBT_IS_FREE_DISK(rp, i); +} #endif #if XFS_WANT_FUNCS_C || (XFS_WANT_SPACE_C && XFSSO_XFS_INOBT_IS_LAST_REC) -- GitLab From f898d6c09caa40d82203acd72e9fda3cd5aeae74 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 21 Jun 2005 15:40:48 +1000 Subject: [PATCH 0851/3858] [XFS] quiesce the filesystem proper when freezing SGI-PV: 936977 SGI-Modid: xfs-linux:xfs-kern:193840a Signed-off-by: Christoph Hellwig Signed-off-by: Nathan Scott --- fs/xfs/linux-2.6/xfs_super.c | 6 ++-- fs/xfs/linux-2.6/xfs_vfs.h | 1 + fs/xfs/xfs_vfsops.c | 60 +++++++++++++++++++++--------------- 3 files changed, 40 insertions(+), 27 deletions(-) diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c index d5f0340ddcd9..5fe9af38aa20 100644 --- a/fs/xfs/linux-2.6/xfs_super.c +++ b/fs/xfs/linux-2.6/xfs_super.c @@ -590,8 +590,10 @@ linvfs_sync_super( int error; int flags = SYNC_FSDATA; - if (wait) - flags |= SYNC_WAIT; + if (unlikely(sb->s_frozen == SB_FREEZE_WRITE)) + flags = SYNC_QUIESCE; + else + flags = SYNC_FSDATA | (wait ? SYNC_WAIT : 0); VFS_SYNC(vfsp, flags, NULL, error); sb->s_dirt = 0; diff --git a/fs/xfs/linux-2.6/xfs_vfs.h b/fs/xfs/linux-2.6/xfs_vfs.h index 76493991578f..7ee1f714e9ba 100644 --- a/fs/xfs/linux-2.6/xfs_vfs.h +++ b/fs/xfs/linux-2.6/xfs_vfs.h @@ -107,6 +107,7 @@ typedef enum { #define SYNC_FSDATA 0x0020 /* flush fs data (e.g. superblocks) */ #define SYNC_REFCACHE 0x0040 /* prune some of the nfs ref cache */ #define SYNC_REMOUNT 0x0080 /* remount readonly, no dummy LRs */ +#define SYNC_QUIESCE 0x0100 /* quiesce fileystem for a snapshot */ typedef int (*vfs_mount_t)(bhv_desc_t *, struct xfs_mount_args *, struct cred *); diff --git a/fs/xfs/xfs_vfsops.c b/fs/xfs/xfs_vfsops.c index 103500498342..42bcc0215203 100644 --- a/fs/xfs/xfs_vfsops.c +++ b/fs/xfs/xfs_vfsops.c @@ -612,7 +612,34 @@ out: return XFS_ERROR(error); } -#define REMOUNT_READONLY_FLAGS (SYNC_REMOUNT|SYNC_ATTR|SYNC_WAIT) +STATIC int +xfs_quiesce_fs( + xfs_mount_t *mp) +{ + int count = 0, pincount; + + xfs_refcache_purge_mp(mp); + xfs_flush_buftarg(mp->m_ddev_targp, 0); + xfs_finish_reclaim_all(mp, 0); + + /* This loop must run at least twice. + * The first instance of the loop will flush + * most meta data but that will generate more + * meta data (typically directory updates). + * Which then must be flushed and logged before + * we can write the unmount record. + */ + do { + xfs_syncsub(mp, SYNC_REMOUNT|SYNC_ATTR|SYNC_WAIT, 0, NULL); + pincount = xfs_flush_buftarg(mp->m_ddev_targp, 1); + if (!pincount) { + delay(50); + count++; + } + } while (count < 2); + + return 0; +} STATIC int xfs_mntupdate( @@ -622,8 +649,7 @@ xfs_mntupdate( { struct vfs *vfsp = bhvtovfs(bdp); xfs_mount_t *mp = XFS_BHVTOM(bdp); - int pincount, error; - int count = 0; + int error; if (args->flags & XFSMNT_NOATIME) mp->m_flags |= XFS_MOUNT_NOATIME; @@ -635,25 +661,7 @@ xfs_mntupdate( } if (*flags & MS_RDONLY) { - xfs_refcache_purge_mp(mp); - xfs_flush_buftarg(mp->m_ddev_targp, 0); - xfs_finish_reclaim_all(mp, 0); - - /* This loop must run at least twice. - * The first instance of the loop will flush - * most meta data but that will generate more - * meta data (typically directory updates). - * Which then must be flushed and logged before - * we can write the unmount record. - */ - do { - VFS_SYNC(vfsp, REMOUNT_READONLY_FLAGS, NULL, error); - pincount = xfs_flush_buftarg(mp->m_ddev_targp, 1); - if (!pincount) { - delay(50); - count++; - } - } while (count < 2); + xfs_quiesce_fs(mp); /* Ok now write out an unmount record */ xfs_log_unmount_write(mp); @@ -869,10 +877,12 @@ xfs_sync( int flags, cred_t *credp) { - xfs_mount_t *mp; + xfs_mount_t *mp = XFS_BHVTOM(bdp); - mp = XFS_BHVTOM(bdp); - return (xfs_syncsub(mp, flags, 0, NULL)); + if (unlikely(flags == SYNC_QUIESCE)) + return xfs_quiesce_fs(mp); + else + return xfs_syncsub(mp, flags, 0, NULL); } /* -- GitLab From 7d795ca3442c7a562c45aeb7a7a808c79992a589 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 21 Jun 2005 15:41:19 +1000 Subject: [PATCH 0852/3858] [XFS] consolidate extent item freeing SGI-PV: 938062 SGI-Modid: xfs-linux:xfs-kern:194415a Signed-off-by: Christoph Hellwig Signed-off-by: Nathan Scott --- fs/xfs/xfs_extfree_item.c | 122 ++++++++++---------------------------- fs/xfs/xfs_extfree_item.h | 2 + fs/xfs/xfs_log_recover.c | 14 +---- 3 files changed, 35 insertions(+), 103 deletions(-) diff --git a/fs/xfs/xfs_extfree_item.c b/fs/xfs/xfs_extfree_item.c index 4b45ff739e6b..db7cbd1bc857 100644 --- a/fs/xfs/xfs_extfree_item.c +++ b/fs/xfs/xfs_extfree_item.c @@ -59,6 +59,18 @@ STATIC void xfs_efi_item_abort(xfs_efi_log_item_t *); STATIC void xfs_efd_item_abort(xfs_efd_log_item_t *); +void +xfs_efi_item_free(xfs_efi_log_item_t *efip) +{ + int nexts = efip->efi_format.efi_nextents; + + if (nexts > XFS_EFI_MAX_FAST_EXTENTS) { + kmem_free(efip, sizeof(xfs_efi_log_item_t) + + (nexts - 1) * sizeof(xfs_extent_t)); + } else { + kmem_zone_free(xfs_efi_zone, efip); + } +} /* * This returns the number of iovecs needed to log the given efi item. @@ -120,8 +132,6 @@ xfs_efi_item_pin(xfs_efi_log_item_t *efip) STATIC void xfs_efi_item_unpin(xfs_efi_log_item_t *efip, int stale) { - int nexts; - int size; xfs_mount_t *mp; SPLDECL(s); @@ -132,21 +142,11 @@ xfs_efi_item_unpin(xfs_efi_log_item_t *efip, int stale) * xfs_trans_delete_ail() drops the AIL lock. */ xfs_trans_delete_ail(mp, (xfs_log_item_t *)efip, s); - - nexts = efip->efi_format.efi_nextents; - if (nexts > XFS_EFI_MAX_FAST_EXTENTS) { - size = sizeof(xfs_efi_log_item_t); - size += (nexts - 1) * sizeof(xfs_extent_t); - kmem_free(efip, size); - } else { - kmem_zone_free(xfs_efi_zone, efip); - } + xfs_efi_item_free(efip); } else { efip->efi_flags |= XFS_EFI_COMMITTED; AIL_UNLOCK(mp, s); } - - return; } /* @@ -159,8 +159,6 @@ xfs_efi_item_unpin(xfs_efi_log_item_t *efip, int stale) STATIC void xfs_efi_item_unpin_remove(xfs_efi_log_item_t *efip, xfs_trans_t *tp) { - int nexts; - int size; xfs_mount_t *mp; xfs_log_item_desc_t *lidp; SPLDECL(s); @@ -178,23 +176,11 @@ xfs_efi_item_unpin_remove(xfs_efi_log_item_t *efip, xfs_trans_t *tp) * xfs_trans_delete_ail() drops the AIL lock. */ xfs_trans_delete_ail(mp, (xfs_log_item_t *)efip, s); - /* - * now free the item itself - */ - nexts = efip->efi_format.efi_nextents; - if (nexts > XFS_EFI_MAX_FAST_EXTENTS) { - size = sizeof(xfs_efi_log_item_t); - size += (nexts - 1) * sizeof(xfs_extent_t); - kmem_free(efip, size); - } else { - kmem_zone_free(xfs_efi_zone, efip); - } + xfs_efi_item_free(efip); } else { efip->efi_flags |= XFS_EFI_COMMITTED; AIL_UNLOCK(mp, s); } - - return; } /* @@ -245,18 +231,7 @@ xfs_efi_item_committed(xfs_efi_log_item_t *efip, xfs_lsn_t lsn) STATIC void xfs_efi_item_abort(xfs_efi_log_item_t *efip) { - int nexts; - int size; - - nexts = efip->efi_format.efi_nextents; - if (nexts > XFS_EFI_MAX_FAST_EXTENTS) { - size = sizeof(xfs_efi_log_item_t); - size += (nexts - 1) * sizeof(xfs_extent_t); - kmem_free(efip, size); - } else { - kmem_zone_free(xfs_efi_zone, efip); - } - return; + xfs_efi_item_free(efip); } /* @@ -355,8 +330,6 @@ xfs_efi_release(xfs_efi_log_item_t *efip, { xfs_mount_t *mp; int extents_left; - uint size; - int nexts; SPLDECL(s); mp = efip->efi_item.li_mountp; @@ -372,20 +345,10 @@ xfs_efi_release(xfs_efi_log_item_t *efip, * xfs_trans_delete_ail() drops the AIL lock. */ xfs_trans_delete_ail(mp, (xfs_log_item_t *)efip, s); + xfs_efi_item_free(efip); } else { AIL_UNLOCK(mp, s); } - - if (extents_left == 0) { - nexts = efip->efi_format.efi_nextents; - if (nexts > XFS_EFI_MAX_FAST_EXTENTS) { - size = sizeof(xfs_efi_log_item_t); - size += (nexts - 1) * sizeof(xfs_extent_t); - kmem_free(efip, size); - } else { - kmem_zone_free(xfs_efi_zone, efip); - } - } } /* @@ -398,8 +361,6 @@ STATIC void xfs_efi_cancel( xfs_efi_log_item_t *efip) { - int nexts; - int size; xfs_mount_t *mp; SPLDECL(s); @@ -410,26 +371,25 @@ xfs_efi_cancel( * xfs_trans_delete_ail() drops the AIL lock. */ xfs_trans_delete_ail(mp, (xfs_log_item_t *)efip, s); - - nexts = efip->efi_format.efi_nextents; - if (nexts > XFS_EFI_MAX_FAST_EXTENTS) { - size = sizeof(xfs_efi_log_item_t); - size += (nexts - 1) * sizeof(xfs_extent_t); - kmem_free(efip, size); - } else { - kmem_zone_free(xfs_efi_zone, efip); - } + xfs_efi_item_free(efip); } else { efip->efi_flags |= XFS_EFI_CANCELED; AIL_UNLOCK(mp, s); } - - return; } +STATIC void +xfs_efd_item_free(xfs_efd_log_item_t *efdp) +{ + int nexts = efdp->efd_format.efd_nextents; - - + if (nexts > XFS_EFD_MAX_FAST_EXTENTS) { + kmem_free(efdp, sizeof(xfs_efd_log_item_t) + + (nexts - 1) * sizeof(xfs_extent_t)); + } else { + kmem_zone_free(xfs_efd_zone, efdp); + } +} /* * This returns the number of iovecs needed to log the given efd item. @@ -533,9 +493,6 @@ xfs_efd_item_unlock(xfs_efd_log_item_t *efdp) STATIC xfs_lsn_t xfs_efd_item_committed(xfs_efd_log_item_t *efdp, xfs_lsn_t lsn) { - uint size; - int nexts; - /* * If we got a log I/O error, it's always the case that the LR with the * EFI got unpinned and freed before the EFD got aborted. @@ -543,15 +500,7 @@ xfs_efd_item_committed(xfs_efd_log_item_t *efdp, xfs_lsn_t lsn) if ((efdp->efd_item.li_flags & XFS_LI_ABORTED) == 0) xfs_efi_release(efdp->efd_efip, efdp->efd_format.efd_nextents); - nexts = efdp->efd_format.efd_nextents; - if (nexts > XFS_EFD_MAX_FAST_EXTENTS) { - size = sizeof(xfs_efd_log_item_t); - size += (nexts - 1) * sizeof(xfs_extent_t); - kmem_free(efdp, size); - } else { - kmem_zone_free(xfs_efd_zone, efdp); - } - + xfs_efd_item_free(efdp); return (xfs_lsn_t)-1; } @@ -565,9 +514,6 @@ xfs_efd_item_committed(xfs_efd_log_item_t *efdp, xfs_lsn_t lsn) STATIC void xfs_efd_item_abort(xfs_efd_log_item_t *efdp) { - int nexts; - int size; - /* * If we got a log I/O error, it's always the case that the LR with the * EFI got unpinned and freed before the EFD got aborted. So don't @@ -576,15 +522,7 @@ xfs_efd_item_abort(xfs_efd_log_item_t *efdp) if ((efdp->efd_item.li_flags & XFS_LI_ABORTED) == 0) xfs_efi_cancel(efdp->efd_efip); - nexts = efdp->efd_format.efd_nextents; - if (nexts > XFS_EFD_MAX_FAST_EXTENTS) { - size = sizeof(xfs_efd_log_item_t); - size += (nexts - 1) * sizeof(xfs_extent_t); - kmem_free(efdp, size); - } else { - kmem_zone_free(xfs_efd_zone, efdp); - } - return; + xfs_efd_item_free(efdp); } /* diff --git a/fs/xfs/xfs_extfree_item.h b/fs/xfs/xfs_extfree_item.h index 7122d6101d15..d433bac9f59d 100644 --- a/fs/xfs/xfs_extfree_item.h +++ b/fs/xfs/xfs_extfree_item.h @@ -118,6 +118,8 @@ xfs_efi_log_item_t *xfs_efi_init(struct xfs_mount *, uint); xfs_efd_log_item_t *xfs_efd_init(struct xfs_mount *, xfs_efi_log_item_t *, uint); +void xfs_efi_item_free(xfs_efi_log_item_t *); + #endif /* __KERNEL__ */ #endif /* __XFS_EXTFREE_ITEM_H__ */ diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c index 91d764a5a9b2..0aac28ddb81c 100644 --- a/fs/xfs/xfs_log_recover.c +++ b/fs/xfs/xfs_log_recover.c @@ -2747,7 +2747,6 @@ xlog_recover_do_efd_trans( xfs_efi_log_item_t *efip = NULL; xfs_log_item_t *lip; int gen; - int nexts; __uint64_t efi_id; SPLDECL(s); @@ -2782,22 +2781,15 @@ xlog_recover_do_efd_trans( } lip = xfs_trans_next_ail(mp, lip, &gen, NULL); } - if (lip == NULL) { - AIL_UNLOCK(mp, s); - } /* * If we found it, then free it up. If it wasn't there, it * must have been overwritten in the log. Oh well. */ if (lip != NULL) { - nexts = efip->efi_format.efi_nextents; - if (nexts > XFS_EFI_MAX_FAST_EXTENTS) { - kmem_free(lip, sizeof(xfs_efi_log_item_t) + - ((nexts - 1) * sizeof(xfs_extent_t))); - } else { - kmem_zone_free(xfs_efi_zone, efip); - } + xfs_efi_item_free(efip); + } else { + AIL_UNLOCK(mp, s); } } -- GitLab From d130c14c0310edac5ea0c6327bef7e3715f9a083 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 21 Jun 2005 15:43:22 +1000 Subject: [PATCH 0853/3858] [XFS] simplify ASSERT SGI-PV: 938063 SGI-Modid: xfs-linux:xfs-kern:194416a Signed-off-by: Christoph Hellwig Signed-off-by: Nathan Scott --- fs/xfs/support/debug.c | 1 - fs/xfs/support/debug.h | 7 +------ 2 files changed, 1 insertion(+), 7 deletions(-) diff --git a/fs/xfs/support/debug.c b/fs/xfs/support/debug.c index 7d6e1f37df10..4ed7b6928cd7 100644 --- a/fs/xfs/support/debug.c +++ b/fs/xfs/support/debug.c @@ -36,7 +36,6 @@ #include #include -int doass = 1; static char message[256]; /* keep it off the stack */ static DEFINE_SPINLOCK(xfs_err_lock); diff --git a/fs/xfs/support/debug.h b/fs/xfs/support/debug.h index 40b0f4c54d9e..c5b9365a7e2a 100644 --- a/fs/xfs/support/debug.h +++ b/fs/xfs/support/debug.h @@ -50,16 +50,11 @@ extern void cmn_err(int, char *, ...); #endif #ifdef DEBUG -# ifdef lint -# define ASSERT(EX) ((void)0) /* avoid "constant in conditional" babble */ -# else -# define ASSERT(EX) ((!doass||(EX))?((void)0):assfail(#EX, __FILE__, __LINE__)) -# endif /* lint */ +# define ASSERT(EX) ((EX) ? ((void)0) : assfail(#EX, __FILE__, __LINE__)) #else # define ASSERT(x) ((void)0) #endif -extern int doass; /* dynamically turn off asserts */ extern void assfail(char *, char *, int); #ifdef DEBUG extern unsigned long random(void); -- GitLab From bd5a876ac4c130e8e1986dcdbb21839ae4cd91c0 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 21 Jun 2005 15:47:39 +1000 Subject: [PATCH 0854/3858] [XFS] (mostly) remove xfs_inval_cached_pages Since the last round of direct I/O locking changes it is just a wrapper around VOP_FLUSHINVAL_PAGES, so it's not nessecary anymore. Keep a simplified version for kernels < 2.4.22, as these don't have the changed direct I/O locking. SGI-PV: 938064 SGI-Modid: xfs-linux:xfs-kern:194420a Signed-off-by: Christoph Hellwig Signed-off-by: Nathan Scott --- fs/xfs/linux-2.6/xfs_lrw.c | 24 ------------------------ fs/xfs/linux-2.6/xfs_lrw.h | 2 -- fs/xfs/xfs_dfrag.c | 7 ++++--- fs/xfs/xfs_vnodeops.c | 16 +++++++++++++--- 4 files changed, 17 insertions(+), 32 deletions(-) diff --git a/fs/xfs/linux-2.6/xfs_lrw.c b/fs/xfs/linux-2.6/xfs_lrw.c index aa9daaea6c34..46b61a859af4 100644 --- a/fs/xfs/linux-2.6/xfs_lrw.c +++ b/fs/xfs/linux-2.6/xfs_lrw.c @@ -209,30 +209,6 @@ unlock: return (-status); } -/* - * xfs_inval_cached_pages - * - * This routine is responsible for keeping direct I/O and buffered I/O - * somewhat coherent. From here we make sure that we're at least - * temporarily holding the inode I/O lock exclusively and then call - * the page cache to flush and invalidate any cached pages. If there - * are no cached pages this routine will be very quick. - */ -void -xfs_inval_cached_pages( - vnode_t *vp, - xfs_iocore_t *io, - xfs_off_t offset, - int write, - int relock) -{ - if (VN_CACHED(vp)) { - xfs_inval_cached_trace(io, offset, -1, ctooff(offtoct(offset)), -1); - VOP_FLUSHINVAL_PAGES(vp, ctooff(offtoct(offset)), -1, FI_REMAPF_LOCKED); - } - -} - ssize_t /* bytes read, or (-) error */ xfs_read( bhv_desc_t *bdp, diff --git a/fs/xfs/linux-2.6/xfs_lrw.h b/fs/xfs/linux-2.6/xfs_lrw.h index d723e35254a0..f197a720e394 100644 --- a/fs/xfs/linux-2.6/xfs_lrw.h +++ b/fs/xfs/linux-2.6/xfs_lrw.h @@ -94,8 +94,6 @@ extern int xfs_bdstrat_cb(struct xfs_buf *); extern int xfs_zero_eof(struct vnode *, struct xfs_iocore *, xfs_off_t, xfs_fsize_t, xfs_fsize_t); -extern void xfs_inval_cached_pages(struct vnode *, struct xfs_iocore *, - xfs_off_t, int, int); extern ssize_t xfs_read(struct bhv_desc *, struct kiocb *, const struct iovec *, unsigned int, loff_t *, int, struct cred *); diff --git a/fs/xfs/xfs_dfrag.c b/fs/xfs/xfs_dfrag.c index 63abdc2ac7f4..681be5c93af5 100644 --- a/fs/xfs/xfs_dfrag.c +++ b/fs/xfs/xfs_dfrag.c @@ -180,9 +180,10 @@ xfs_swapext( goto error0; } - if (VN_CACHED(tvp) != 0) - xfs_inval_cached_pages(XFS_ITOV(tip), &(tip->i_iocore), - (xfs_off_t)0, 0, 0); + if (VN_CACHED(tvp) != 0) { + xfs_inval_cached_trace(&tip->i_iocore, 0, -1, 0, -1); + VOP_FLUSHINVAL_PAGES(tvp, 0, -1, FI_REMAPF_LOCKED); + } /* Verify O_DIRECT for ftmp */ if (VN_CACHED(tvp) != 0) { diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c index 96dc18b73cf0..d64ebcfa0b6c 100644 --- a/fs/xfs/xfs_vnodeops.c +++ b/fs/xfs/xfs_vnodeops.c @@ -4329,6 +4329,7 @@ xfs_free_file_space( xfs_off_t len, int attr_flags) { + vnode_t *vp; int committed; int done; xfs_off_t end_dmi_offset; @@ -4349,9 +4350,11 @@ xfs_free_file_space( xfs_trans_t *tp; int need_iolock = 1; - vn_trace_entry(XFS_ITOV(ip), __FUNCTION__, (inst_t *)__return_address); + vp = XFS_ITOV(ip); mp = ip->i_mount; + vn_trace_entry(vp, __FUNCTION__, (inst_t *)__return_address); + if ((error = XFS_QM_DQATTACH(mp, ip, 0))) return error; @@ -4368,7 +4371,7 @@ xfs_free_file_space( DM_EVENT_ENABLED(XFS_MTOVFS(mp), ip, DM_EVENT_WRITE)) { if (end_dmi_offset > ip->i_d.di_size) end_dmi_offset = ip->i_d.di_size; - error = XFS_SEND_DATA(mp, DM_EVENT_WRITE, XFS_ITOV(ip), + error = XFS_SEND_DATA(mp, DM_EVENT_WRITE, vp, offset, end_dmi_offset - offset, AT_DELAY_FLAG(attr_flags), NULL); if (error) @@ -4387,7 +4390,14 @@ xfs_free_file_space( ioffset = offset & ~(rounding - 1); if (ilen & (rounding - 1)) ilen = (ilen + rounding) & ~(rounding - 1); - xfs_inval_cached_pages(XFS_ITOV(ip), &(ip->i_iocore), ioffset, 0, 0); + + if (VN_CACHED(vp) != 0) { + xfs_inval_cached_trace(&ip->i_iocore, ioffset, -1, + ctooff(offtoct(ioffset)), -1); + VOP_FLUSHINVAL_PAGES(vp, ctooff(offtoct(ioffset)), + -1, FI_REMAPF_LOCKED); + } + /* * Need to zero the stuff we're not freeing, on disk. * If its a realtime file & can't use unwritten extents then we -- GitLab From 77bc5beb5977a166e41b87c9d55d8e9cf2b3a04f Mon Sep 17 00:00:00 2001 From: Nathan Scott Date: Tue, 21 Jun 2005 15:48:04 +1000 Subject: [PATCH 0855/3858] [XFS] Makes more sense to use the fsxattr interface instead of adding new ioctls for project IDs. SGI-PV: 938145 SGI-Modid: xfs-linux:xfs-kern:22899a Signed-off-by: Nathan Scott --- fs/xfs/linux-2.6/xfs_ioctl.c | 33 ++++++++------------------------- fs/xfs/linux-2.6/xfs_ioctl32.c | 2 -- fs/xfs/xfs_fs.h | 5 ++--- 3 files changed, 10 insertions(+), 30 deletions(-) diff --git a/fs/xfs/linux-2.6/xfs_ioctl.c b/fs/xfs/linux-2.6/xfs_ioctl.c index df17d93bd096..05a447e51cc0 100644 --- a/fs/xfs/linux-2.6/xfs_ioctl.c +++ b/fs/xfs/linux-2.6/xfs_ioctl.c @@ -777,8 +777,6 @@ xfs_ioctl( case XFS_IOC_GETVERSION: case XFS_IOC_GETXFLAGS: case XFS_IOC_SETXFLAGS: - case XFS_IOC_GETPROJID: - case XFS_IOC_SETPROJID: case XFS_IOC_FSGETXATTR: case XFS_IOC_FSSETXATTR: case XFS_IOC_FSGETXATTRA: @@ -1176,7 +1174,8 @@ xfs_ioc_xattr( switch (cmd) { case XFS_IOC_FSGETXATTR: { - va.va_mask = XFS_AT_XFLAGS|XFS_AT_EXTSIZE|XFS_AT_NEXTENTS; + va.va_mask = XFS_AT_XFLAGS | XFS_AT_EXTSIZE | \ + XFS_AT_NEXTENTS | XFS_AT_PROJID; VOP_GETATTR(vp, &va, 0, NULL, error); if (error) return -error; @@ -1184,6 +1183,7 @@ xfs_ioc_xattr( fa.fsx_xflags = va.va_xflags; fa.fsx_extsize = va.va_extsize; fa.fsx_nextents = va.va_nextents; + fa.fsx_projid = va.va_projid; if (copy_to_user(arg, &fa, sizeof(fa))) return -XFS_ERROR(EFAULT); @@ -1198,9 +1198,10 @@ xfs_ioc_xattr( if (filp->f_flags & (O_NDELAY|O_NONBLOCK)) attr_flags |= ATTR_NONBLOCK; - va.va_mask = XFS_AT_XFLAGS | XFS_AT_EXTSIZE; + va.va_mask = XFS_AT_XFLAGS | XFS_AT_EXTSIZE | XFS_AT_PROJID; va.va_xflags = fa.fsx_xflags; va.va_extsize = fa.fsx_extsize; + va.va_projid = fa.fsx_projid; VOP_SETATTR(vp, &va, attr_flags, NULL, error); if (!error) @@ -1209,7 +1210,8 @@ xfs_ioc_xattr( } case XFS_IOC_FSGETXATTRA: { - va.va_mask = XFS_AT_XFLAGS|XFS_AT_EXTSIZE|XFS_AT_ANEXTENTS; + va.va_mask = XFS_AT_XFLAGS | XFS_AT_EXTSIZE | \ + XFS_AT_ANEXTENTS | XFS_AT_PROJID; VOP_GETATTR(vp, &va, 0, NULL, error); if (error) return -error; @@ -1217,6 +1219,7 @@ xfs_ioc_xattr( fa.fsx_xflags = va.va_xflags; fa.fsx_extsize = va.va_extsize; fa.fsx_nextents = va.va_anextents; + fa.fsx_projid = va.va_projid; if (copy_to_user(arg, &fa, sizeof(fa))) return -XFS_ERROR(EFAULT); @@ -1260,26 +1263,6 @@ xfs_ioc_xattr( return 0; } - case XFS_IOC_GETPROJID: { - va.va_mask = XFS_AT_PROJID; - VOP_GETATTR(vp, &va, 0, NULL, error); - if (error) - return -error; - if (copy_to_user(arg, &va.va_projid, sizeof(va.va_projid))) - return -XFS_ERROR(EFAULT); - return 0; - } - - case XFS_IOC_SETPROJID: { - if (!capable(CAP_SYS_ADMIN)) - return -EPERM; - va.va_mask = XFS_AT_PROJID; - if (copy_from_user(&va.va_projid, arg, sizeof(va.va_projid))) - return -XFS_ERROR(EFAULT); - VOP_SETATTR(vp, &va, 0, NULL, error); - return -error; - } - default: return -ENOTTY; } diff --git a/fs/xfs/linux-2.6/xfs_ioctl32.c b/fs/xfs/linux-2.6/xfs_ioctl32.c index be72aca59447..0f8f1384eb36 100644 --- a/fs/xfs/linux-2.6/xfs_ioctl32.c +++ b/fs/xfs/linux-2.6/xfs_ioctl32.c @@ -100,8 +100,6 @@ __linvfs_compat_ioctl(int mode, struct file *f, unsigned cmd, unsigned long arg) case XFS_IOC_GETBMAP: case XFS_IOC_GETBMAPA: case XFS_IOC_GETBMAPX: - case XFS_IOC_SETPROJID: - case XFS_IOC_GETPROJID: /* not handled case XFS_IOC_FD_TO_HANDLE: case XFS_IOC_PATH_TO_HANDLE: diff --git a/fs/xfs/xfs_fs.h b/fs/xfs/xfs_fs.h index a7bd4687fa50..095af0a5cff3 100644 --- a/fs/xfs/xfs_fs.h +++ b/fs/xfs/xfs_fs.h @@ -60,7 +60,8 @@ struct fsxattr { __u32 fsx_xflags; /* xflags field value (get/set) */ __u32 fsx_extsize; /* extsize field value (get/set)*/ __u32 fsx_nextents; /* nextents field value (get) */ - unsigned char fsx_pad[16]; + __u32 fsx_projid; /* project identifier (get/set) */ + unsigned char fsx_pad[12]; }; #endif @@ -477,8 +478,6 @@ typedef struct xfs_handle { /* XFS_IOC_SETBIOSIZE ---- deprecated 46 */ /* XFS_IOC_GETBIOSIZE ---- deprecated 47 */ #define XFS_IOC_GETBMAPX _IOWR('X', 56, struct getbmap) -#define XFS_IOC_SETPROJID _IOWR('X', 57, __uint32_t) -#define XFS_IOC_GETPROJID _IOWR('X', 58, __uint32_t) /* * ioctl commands that replace IRIX syssgi()'s -- GitLab From 06d10dd9ca70ff1318ff2b871ff5f61a94223d9f Mon Sep 17 00:00:00 2001 From: Nathan Scott Date: Tue, 21 Jun 2005 15:48:47 +1000 Subject: [PATCH 0856/3858] [XFS] Merge fixes into realtime quota code, since one/two reported, still not enabled though. SGI-PV: 938145 SGI-Modid: xfs-linux:xfs-kern:22900a Signed-off-by: Nathan Scott --- fs/xfs/quota/xfs_qm.c | 34 +++++----- fs/xfs/quota/xfs_qm.h | 6 +- fs/xfs/quota/xfs_quota_priv.h | 1 + fs/xfs/quota/xfs_trans_dquot.c | 50 +++++++-------- fs/xfs/xfs_bmap.c | 112 +++++++++++++++++++-------------- fs/xfs/xfs_iomap.c | 65 ++++++++----------- fs/xfs/xfs_quota.h | 11 +--- fs/xfs/xfs_vnodeops.c | 5 +- 8 files changed, 143 insertions(+), 141 deletions(-) diff --git a/fs/xfs/quota/xfs_qm.c b/fs/xfs/quota/xfs_qm.c index 3ea75972767c..3254cb7b87f4 100644 --- a/fs/xfs/quota/xfs_qm.c +++ b/fs/xfs/quota/xfs_qm.c @@ -1251,6 +1251,10 @@ xfs_qm_init_quotainfo( INT_GET(ddqp->d_iwarns, ARCH_CONVERT) ? INT_GET(ddqp->d_iwarns, ARCH_CONVERT) : XFS_QM_IWARNLIMIT; + qinf->qi_rtbwarnlimit = + INT_GET(ddqp->d_rtbwarns, ARCH_CONVERT) ? + INT_GET(ddqp->d_rtbwarns, ARCH_CONVERT) : + XFS_QM_RTBWARNLIMIT; qinf->qi_bhardlimit = INT_GET(ddqp->d_blk_hardlimit, ARCH_CONVERT); qinf->qi_bsoftlimit = @@ -1276,6 +1280,7 @@ xfs_qm_init_quotainfo( qinf->qi_rtbtimelimit = XFS_QM_RTBTIMELIMIT; qinf->qi_bwarnlimit = XFS_QM_BWARNLIMIT; qinf->qi_iwarnlimit = XFS_QM_IWARNLIMIT; + qinf->qi_rtbwarnlimit = XFS_QM_RTBWARNLIMIT; } return (0); @@ -2624,6 +2629,9 @@ xfs_qm_vop_chown( xfs_dquot_t *newdq) { xfs_dquot_t *prevdq; + uint bfield = XFS_IS_REALTIME_INODE(ip) ? + XFS_TRANS_DQ_RTBCOUNT : XFS_TRANS_DQ_BCOUNT; + ASSERT(XFS_ISLOCKED_INODE_EXCL(ip)); ASSERT(XFS_IS_QUOTA_RUNNING(ip->i_mount)); @@ -2632,20 +2640,12 @@ xfs_qm_vop_chown( ASSERT(prevdq); ASSERT(prevdq != newdq); - xfs_trans_mod_dquot(tp, prevdq, - XFS_TRANS_DQ_BCOUNT, - -(ip->i_d.di_nblocks)); - xfs_trans_mod_dquot(tp, prevdq, - XFS_TRANS_DQ_ICOUNT, - -1); + xfs_trans_mod_dquot(tp, prevdq, bfield, -(ip->i_d.di_nblocks)); + xfs_trans_mod_dquot(tp, prevdq, XFS_TRANS_DQ_ICOUNT, -1); /* the sparkling new dquot */ - xfs_trans_mod_dquot(tp, newdq, - XFS_TRANS_DQ_BCOUNT, - ip->i_d.di_nblocks); - xfs_trans_mod_dquot(tp, newdq, - XFS_TRANS_DQ_ICOUNT, - 1); + xfs_trans_mod_dquot(tp, newdq, bfield, ip->i_d.di_nblocks); + xfs_trans_mod_dquot(tp, newdq, XFS_TRANS_DQ_ICOUNT, 1); /* * Take an extra reference, because the inode @@ -2673,7 +2673,7 @@ xfs_qm_vop_chown_reserve( { int error; xfs_mount_t *mp; - uint delblks; + uint delblks, blkflags; xfs_dquot_t *unresudq, *unresgdq, *delblksudq, *delblksgdq; ASSERT(XFS_ISLOCKED_INODE(ip)); @@ -2682,6 +2682,8 @@ xfs_qm_vop_chown_reserve( delblks = ip->i_delayed_blks; delblksudq = delblksgdq = unresudq = unresgdq = NULL; + blkflags = XFS_IS_REALTIME_INODE(ip) ? + XFS_QMOPT_RES_RTBLKS : XFS_QMOPT_RES_REGBLKS; if (XFS_IS_UQUOTA_ON(mp) && udqp && ip->i_d.di_uid != (uid_t)INT_GET(udqp->q_core.d_id, ARCH_CONVERT)) { @@ -2711,7 +2713,7 @@ xfs_qm_vop_chown_reserve( if ((error = xfs_trans_reserve_quota_bydquots(tp, ip->i_mount, delblksudq, delblksgdq, ip->i_d.di_nblocks, 1, - flags | XFS_QMOPT_RES_REGBLKS))) + flags | blkflags))) return (error); /* @@ -2728,11 +2730,11 @@ xfs_qm_vop_chown_reserve( ASSERT(unresudq || unresgdq); if ((error = xfs_trans_reserve_quota_bydquots(NULL, ip->i_mount, delblksudq, delblksgdq, (xfs_qcnt_t)delblks, 0, - flags | XFS_QMOPT_RES_REGBLKS))) + flags | blkflags))) return (error); xfs_trans_reserve_quota_bydquots(NULL, ip->i_mount, unresudq, unresgdq, -((xfs_qcnt_t)delblks), 0, - XFS_QMOPT_RES_REGBLKS); + blkflags); } return (0); diff --git a/fs/xfs/quota/xfs_qm.h b/fs/xfs/quota/xfs_qm.h index 781968779540..b03eecf3b6cb 100644 --- a/fs/xfs/quota/xfs_qm.h +++ b/fs/xfs/quota/xfs_qm.h @@ -133,8 +133,9 @@ typedef struct xfs_quotainfo { time_t qi_btimelimit; /* limit for blks timer */ time_t qi_itimelimit; /* limit for inodes timer */ time_t qi_rtbtimelimit;/* limit for rt blks timer */ - xfs_qwarncnt_t qi_bwarnlimit; /* limit for num warnings */ - xfs_qwarncnt_t qi_iwarnlimit; /* limit for num warnings */ + xfs_qwarncnt_t qi_bwarnlimit; /* limit for blks warnings */ + xfs_qwarncnt_t qi_iwarnlimit; /* limit for inodes warnings */ + xfs_qwarncnt_t qi_rtbwarnlimit;/* limit for rt blks warnings */ mutex_t qi_quotaofflock;/* to serialize quotaoff */ xfs_filblks_t qi_dqchunklen; /* # BBs in a chunk of dqs */ uint qi_dqperchunk; /* # ondisk dqs in above chunk */ @@ -176,6 +177,7 @@ typedef struct xfs_dquot_acct { #define XFS_QM_BWARNLIMIT 5 #define XFS_QM_IWARNLIMIT 5 +#define XFS_QM_RTBWARNLIMIT 5 #define XFS_QM_LOCK(xqm) (mutex_lock(&xqm##_lock, PINOD)) #define XFS_QM_UNLOCK(xqm) (mutex_unlock(&xqm##_lock)) diff --git a/fs/xfs/quota/xfs_quota_priv.h b/fs/xfs/quota/xfs_quota_priv.h index 472afd3570c6..bf413e70ec07 100644 --- a/fs/xfs/quota/xfs_quota_priv.h +++ b/fs/xfs/quota/xfs_quota_priv.h @@ -56,6 +56,7 @@ #define XFS_QI_RTBTIMELIMIT(mp) ((mp)->m_quotainfo->qi_rtbtimelimit) #define XFS_QI_ITIMELIMIT(mp) ((mp)->m_quotainfo->qi_itimelimit) #define XFS_QI_BWARNLIMIT(mp) ((mp)->m_quotainfo->qi_bwarnlimit) +#define XFS_QI_RTBWARNLIMIT(mp) ((mp)->m_quotainfo->qi_rtbwarnlimit) #define XFS_QI_IWARNLIMIT(mp) ((mp)->m_quotainfo->qi_iwarnlimit) #define XFS_QI_QOFFLOCK(mp) ((mp)->m_quotainfo->qi_quotaofflock) diff --git a/fs/xfs/quota/xfs_trans_dquot.c b/fs/xfs/quota/xfs_trans_dquot.c index 565efb73c233..3b99daf8a640 100644 --- a/fs/xfs/quota/xfs_trans_dquot.c +++ b/fs/xfs/quota/xfs_trans_dquot.c @@ -497,7 +497,7 @@ xfs_trans_apply_dquot_deltas( * Adjust the RT reservation. */ if (qtrx->qt_rtblk_res != 0) { - if (qtrx->qt_blk_res != qtrx->qt_blk_res_used) { + if (qtrx->qt_rtblk_res != qtrx->qt_rtblk_res_used) { if (qtrx->qt_rtblk_res > qtrx->qt_rtblk_res_used) dqp->q_res_rtbcount -= (xfs_qcnt_t) @@ -530,12 +530,6 @@ xfs_trans_apply_dquot_deltas( (xfs_qcnt_t)qtrx->qt_icount_delta; } - -#ifdef QUOTADEBUG - if (qtrx->qt_rtblk_res != 0) - cmn_err(CE_DEBUG, "RT res %d for 0x%p\n", - (int) qtrx->qt_rtblk_res, dqp); -#endif ASSERT(dqp->q_res_bcount >= INT_GET(dqp->q_core.d_bcount, ARCH_CONVERT)); ASSERT(dqp->q_res_icount >= @@ -636,7 +630,10 @@ xfs_trans_dqresv( int error; xfs_qcnt_t hardlimit; xfs_qcnt_t softlimit; - time_t btimer; + time_t timer; + xfs_qwarncnt_t warns; + xfs_qwarncnt_t warnlimit; + xfs_qcnt_t count; xfs_qcnt_t *resbcountp; xfs_quotainfo_t *q = mp->m_quotainfo; @@ -651,7 +648,9 @@ xfs_trans_dqresv( softlimit = INT_GET(dqp->q_core.d_blk_softlimit, ARCH_CONVERT); if (!softlimit) softlimit = q->qi_bsoftlimit; - btimer = INT_GET(dqp->q_core.d_btimer, ARCH_CONVERT); + timer = INT_GET(dqp->q_core.d_btimer, ARCH_CONVERT); + warns = INT_GET(dqp->q_core.d_bwarns, ARCH_CONVERT); + warnlimit = XFS_QI_BWARNLIMIT(dqp->q_mount); resbcountp = &dqp->q_res_bcount; } else { ASSERT(flags & XFS_TRANS_DQ_RES_RTBLKS); @@ -661,7 +660,9 @@ xfs_trans_dqresv( softlimit = INT_GET(dqp->q_core.d_rtb_softlimit, ARCH_CONVERT); if (!softlimit) softlimit = q->qi_rtbsoftlimit; - btimer = INT_GET(dqp->q_core.d_rtbtimer, ARCH_CONVERT); + timer = INT_GET(dqp->q_core.d_rtbtimer, ARCH_CONVERT); + warns = INT_GET(dqp->q_core.d_rtbwarns, ARCH_CONVERT); + warnlimit = XFS_QI_RTBWARNLIMIT(dqp->q_mount); resbcountp = &dqp->q_res_rtbcount; } error = 0; @@ -691,37 +692,36 @@ xfs_trans_dqresv( * If timer or warnings has expired, * return EDQUOT */ - if ((btimer != 0 && get_seconds() > btimer) || - (dqp->q_core.d_bwarns && - INT_GET(dqp->q_core.d_bwarns, ARCH_CONVERT) >= - XFS_QI_BWARNLIMIT(dqp->q_mount))) { + if ((timer != 0 && get_seconds() > timer) || + (warns != 0 && warns >= warnlimit)) { error = EDQUOT; goto error_return; } } } if (ninos > 0) { - hardlimit = INT_GET(dqp->q_core.d_ino_hardlimit, ARCH_CONVERT); + count = INT_GET(dqp->q_core.d_icount, ARCH_CONVERT); + timer = INT_GET(dqp->q_core.d_itimer, ARCH_CONVERT); + warns = INT_GET(dqp->q_core.d_iwarns, ARCH_CONVERT); + warnlimit = XFS_QI_IWARNLIMIT(dqp->q_mount); + hardlimit = INT_GET(dqp->q_core.d_ino_hardlimit, + ARCH_CONVERT); if (!hardlimit) hardlimit = q->qi_ihardlimit; - softlimit = INT_GET(dqp->q_core.d_ino_softlimit, ARCH_CONVERT); + softlimit = INT_GET(dqp->q_core.d_ino_softlimit, + ARCH_CONVERT); if (!softlimit) softlimit = q->qi_isoftlimit; - if (hardlimit > 0ULL && - INT_GET(dqp->q_core.d_icount, ARCH_CONVERT) >= hardlimit) { + if (hardlimit > 0ULL && count >= hardlimit) { error = EDQUOT; goto error_return; - } else if (softlimit > 0ULL && - INT_GET(dqp->q_core.d_icount, ARCH_CONVERT) >= softlimit) { + } else if (softlimit > 0ULL && count >= softlimit) { /* * If timer or warnings has expired, * return EDQUOT */ - if ((dqp->q_core.d_itimer && - get_seconds() > INT_GET(dqp->q_core.d_itimer, ARCH_CONVERT)) || - (dqp->q_core.d_iwarns && - INT_GET(dqp->q_core.d_iwarns, ARCH_CONVERT) >= - XFS_QI_IWARNLIMIT(dqp->q_mount))) { + if ((timer != 0 && get_seconds() > timer) || + (warns != 0 && warns >= warnlimit)) { error = EDQUOT; goto error_return; } diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c index f6f5ad35734c..6f5d283888aa 100644 --- a/fs/xfs/xfs_bmap.c +++ b/fs/xfs/xfs_bmap.c @@ -4545,18 +4545,17 @@ xfs_bmapi( xfs_extlen_t alen; /* allocated extent length */ xfs_fileoff_t aoff; /* allocated file offset */ xfs_bmalloca_t bma; /* args for xfs_bmap_alloc */ - char contig; /* allocation must be one extent */ xfs_btree_cur_t *cur; /* bmap btree cursor */ - char delay; /* this request is for delayed alloc */ xfs_fileoff_t end; /* end of mapped file region */ int eof; /* we've hit the end of extent list */ + char contig; /* allocation must be one extent */ + char delay; /* this request is for delayed alloc */ + char exact; /* don't do all of wasdelayed extent */ xfs_bmbt_rec_t *ep; /* extent list entry pointer */ int error; /* error return */ - char exact; /* don't do all of wasdelayed extent */ xfs_bmbt_irec_t got; /* current extent list record */ xfs_ifork_t *ifp; /* inode fork pointer */ xfs_extlen_t indlen; /* indirect blocks length */ - char inhole; /* current location is hole in file */ xfs_extnum_t lastx; /* last useful extent number */ int logflags; /* flags for transaction logging */ xfs_extlen_t minleft; /* min blocks left after allocation */ @@ -4567,13 +4566,15 @@ xfs_bmapi( xfs_extnum_t nextents; /* number of extents in file */ xfs_fileoff_t obno; /* old block number (offset) */ xfs_bmbt_irec_t prev; /* previous extent list record */ - char stateless; /* ignore state flag set */ int tmp_logflags; /* temp flags holder */ + int whichfork; /* data or attr fork */ + char inhole; /* current location is hole in file */ + char stateless; /* ignore state flag set */ char trim; /* output trimmed to match range */ char userdata; /* allocating non-metadata */ char wasdelay; /* old extent was delayed */ - int whichfork; /* data or attr fork */ char wr; /* this is a write request */ + char rt; /* this is a realtime file */ char rsvd; /* OK to allocate reserved blocks */ #ifdef DEBUG xfs_fileoff_t orig_bno; /* original block number value */ @@ -4603,6 +4604,7 @@ xfs_bmapi( } if (XFS_FORCED_SHUTDOWN(mp)) return XFS_ERROR(EIO); + rt = XFS_IS_REALTIME_INODE(ip); ifp = XFS_IFORK_PTR(ip, whichfork); ASSERT(ifp->if_ext_max == XFS_IFORK_SIZE(ip, whichfork) / (uint)sizeof(xfs_bmbt_rec_t)); @@ -4707,9 +4709,16 @@ xfs_bmapi( } minlen = contig ? alen : 1; if (delay) { - indlen = (xfs_extlen_t) - xfs_bmap_worst_indlen(ip, alen); - ASSERT(indlen > 0); + xfs_extlen_t extsz = 0; + + /* Figure out the extent size, adjust alen */ + if (rt) { + if (!(extsz = ip->i_d.di_extsize)) + extsz = mp->m_sb.sb_rextsize; + alen = roundup(alen, extsz); + extsz = alen / mp->m_sb.sb_rextsize; + } + /* * Make a transaction-less quota reservation for * delayed allocation blocks. This number gets @@ -4717,8 +4726,10 @@ xfs_bmapi( * We return EDQUOT if we haven't allocated * blks already inside this loop; */ - if (XFS_TRANS_RESERVE_BLKQUOTA( - mp, NULL, ip, (long)alen)) { + if (XFS_TRANS_RESERVE_QUOTA_NBLKS( + mp, NULL, ip, (long)alen, 0, + rt ? XFS_QMOPT_RES_RTBLKS : + XFS_QMOPT_RES_REGBLKS)) { if (n == 0) { *nmap = 0; ASSERT(cur == NULL); @@ -4731,40 +4742,34 @@ xfs_bmapi( * Split changing sb for alen and indlen since * they could be coming from different places. */ - if (ip->i_d.di_flags & XFS_DIFLAG_REALTIME) { - xfs_extlen_t extsz; - xfs_extlen_t ralen; - if (!(extsz = ip->i_d.di_extsize)) - extsz = mp->m_sb.sb_rextsize; - ralen = roundup(alen, extsz); - ralen = ralen / mp->m_sb.sb_rextsize; - if (xfs_mod_incore_sb(mp, - XFS_SBS_FREXTENTS, - -(ralen), rsvd)) { - if (XFS_IS_QUOTA_ON(ip->i_mount)) - XFS_TRANS_UNRESERVE_BLKQUOTA( - mp, NULL, ip, - (long)alen); - break; - } - } else { - if (xfs_mod_incore_sb(mp, - XFS_SBS_FDBLOCKS, - -(alen), rsvd)) { - if (XFS_IS_QUOTA_ON(ip->i_mount)) - XFS_TRANS_UNRESERVE_BLKQUOTA( - mp, NULL, ip, - (long)alen); - break; - } - } + indlen = (xfs_extlen_t) + xfs_bmap_worst_indlen(ip, alen); + ASSERT(indlen > 0); - if (xfs_mod_incore_sb(mp, XFS_SBS_FDBLOCKS, - -(indlen), rsvd)) { - XFS_TRANS_UNRESERVE_BLKQUOTA( - mp, NULL, ip, (long)alen); + if (rt) + error = xfs_mod_incore_sb(mp, + XFS_SBS_FREXTENTS, + -(extsz), rsvd); + else + error = xfs_mod_incore_sb(mp, + XFS_SBS_FDBLOCKS, + -(alen), rsvd); + if (!error) + error = xfs_mod_incore_sb(mp, + XFS_SBS_FDBLOCKS, + -(indlen), rsvd); + + if (error) { + if (XFS_IS_QUOTA_ON(ip->i_mount)) + /* unreserve the blocks now */ + XFS_TRANS_UNRESERVE_QUOTA_NBLKS( + mp, NULL, ip, + (long)alen, 0, rt ? + XFS_QMOPT_RES_RTBLKS : + XFS_QMOPT_RES_REGBLKS); break; } + ip->i_delayed_blks += alen; abno = NULLSTARTBLOCK(indlen); } else { @@ -5389,13 +5394,24 @@ xfs_bunmapi( } if (wasdel) { ASSERT(STARTBLOCKVAL(del.br_startblock) > 0); - xfs_mod_incore_sb(mp, XFS_SBS_FDBLOCKS, - (int)del.br_blockcount, rsvd); - /* Unreserve our quota space */ - XFS_TRANS_RESERVE_QUOTA_NBLKS( - mp, NULL, ip, -((long)del.br_blockcount), 0, - isrt ? XFS_QMOPT_RES_RTBLKS : + /* Update realtim/data freespace, unreserve quota */ + if (isrt) { + xfs_filblks_t rtexts; + + rtexts = XFS_FSB_TO_B(mp, del.br_blockcount); + do_div(rtexts, mp->m_sb.sb_rextsize); + xfs_mod_incore_sb(mp, XFS_SBS_FREXTENTS, + (int)rtexts, rsvd); + XFS_TRANS_RESERVE_QUOTA_NBLKS(mp, NULL, ip, + -((long)del.br_blockcount), 0, + XFS_QMOPT_RES_RTBLKS); + } else { + xfs_mod_incore_sb(mp, XFS_SBS_FDBLOCKS, + (int)del.br_blockcount, rsvd); + XFS_TRANS_RESERVE_QUOTA_NBLKS(mp, NULL, ip, + -((long)del.br_blockcount), 0, XFS_QMOPT_RES_REGBLKS); + } ip->i_delayed_blks -= del.br_blockcount; if (cur) cur->bc_private.b.flags |= diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c index 469e1a7939d4..2edd6769e5d3 100644 --- a/fs/xfs/xfs_iomap.c +++ b/fs/xfs/xfs_iomap.c @@ -385,15 +385,15 @@ xfs_iomap_write_direct( int nimaps, maps; int error; int bmapi_flag; + int quota_flag; int rt; xfs_trans_t *tp; xfs_bmbt_irec_t imap[XFS_WRITE_IMAPS], *imapp; xfs_bmap_free_t free_list; int aeof; - xfs_filblks_t datablocks; + xfs_filblks_t datablocks, qblocks, resblks; int committed; int numrtextents; - uint resblks; /* * Make sure that the dquots are there. This doesn't hold @@ -419,7 +419,6 @@ xfs_iomap_write_direct( xfs_fileoff_t map_last_fsb; map_last_fsb = ret_imap->br_blockcount + ret_imap->br_startoff; - if (map_last_fsb < last_fsb) { last_fsb = map_last_fsb; count_fsb = last_fsb - offset_fsb; @@ -428,56 +427,47 @@ xfs_iomap_write_direct( } /* - * determine if reserving space on - * the data or realtime partition. + * Determine if reserving space on the data or realtime partition. */ if ((rt = XFS_IS_REALTIME_INODE(ip))) { - int sbrtextsize, iprtextsize; + xfs_extlen_t extsz; - sbrtextsize = mp->m_sb.sb_rextsize; - iprtextsize = - ip->i_d.di_extsize ? ip->i_d.di_extsize : sbrtextsize; - numrtextents = (count_fsb + iprtextsize - 1); - do_div(numrtextents, sbrtextsize); + if (!(extsz = ip->i_d.di_extsize)) + extsz = mp->m_sb.sb_rextsize; + numrtextents = qblocks = (count_fsb + extsz - 1); + do_div(numrtextents, mp->m_sb.sb_rextsize); + quota_flag = XFS_QMOPT_RES_RTBLKS; datablocks = 0; } else { - datablocks = count_fsb; + datablocks = qblocks = count_fsb; + quota_flag = XFS_QMOPT_RES_REGBLKS; numrtextents = 0; } /* - * allocate and setup the transaction + * Allocate and setup the transaction */ xfs_iunlock(ip, XFS_ILOCK_EXCL); tp = xfs_trans_alloc(mp, XFS_TRANS_DIOSTRAT); - resblks = XFS_DIOSTRAT_SPACE_RES(mp, datablocks); - error = xfs_trans_reserve(tp, resblks, XFS_WRITE_LOG_RES(mp), numrtextents, XFS_TRANS_PERM_LOG_RES, XFS_WRITE_LOG_COUNT); /* - * check for running out of space + * Check for running out of space, note: need lock to return */ if (error) - /* - * Free the transaction structure. - */ xfs_trans_cancel(tp, 0); - xfs_ilock(ip, XFS_ILOCK_EXCL); - if (error) - goto error_out; /* Don't return in above if .. trans .., - need lock to return */ + goto error_out; - if (XFS_TRANS_RESERVE_BLKQUOTA(mp, tp, ip, resblks)) { + if (XFS_TRANS_RESERVE_QUOTA_NBLKS(mp, tp, ip, qblocks, 0, quota_flag)) { error = (EDQUOT); goto error1; } - nimaps = 1; bmapi_flag = XFS_BMAPI_WRITE; xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL); @@ -487,31 +477,29 @@ xfs_iomap_write_direct( bmapi_flag |= XFS_BMAPI_PREALLOC; /* - * issue the bmapi() call to allocate the blocks + * Issue the bmapi() call to allocate the blocks */ XFS_BMAP_INIT(&free_list, &firstfsb); + nimaps = 1; imapp = &imap[0]; error = xfs_bmapi(tp, ip, offset_fsb, count_fsb, bmapi_flag, &firstfsb, 0, imapp, &nimaps, &free_list); - if (error) { + if (error) goto error0; - } /* - * complete the transaction + * Complete the transaction */ - error = xfs_bmap_finish(&tp, &free_list, firstfsb, &committed); - if (error) { + if (error) goto error0; - } - error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES, NULL); - if (error) { + if (error) goto error_out; - } - /* copy any maps to caller's array and return any error. */ + /* + * Copy any maps to caller's array and return any error. + */ if (nimaps == 0) { error = (ENOSPC); goto error_out; @@ -530,10 +518,11 @@ xfs_iomap_write_direct( } return 0; - error0: /* Cancel bmap, unlock inode, and cancel trans */ +error0: /* Cancel bmap, unlock inode, unreserve quota blocks, cancel trans */ xfs_bmap_cancel(&free_list); + XFS_TRANS_UNRESERVE_QUOTA_NBLKS(mp, tp, ip, qblocks, 0, quota_flag); - error1: /* Just cancel transaction */ +error1: /* Just cancel transaction */ xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES | XFS_TRANS_ABORT); *nmaps = 0; /* nothing set-up here */ diff --git a/fs/xfs/xfs_quota.h b/fs/xfs/xfs_quota.h index 341cb4604c66..7134576ae7fa 100644 --- a/fs/xfs/xfs_quota.h +++ b/fs/xfs/xfs_quota.h @@ -352,15 +352,8 @@ typedef struct xfs_dqtrxops { #define XFS_TRANS_UNRESERVE_AND_MOD_DQUOTS(mp, tp) \ XFS_DQTRXOP_VOID(mp, tp, qo_unreserve_and_mod_dquots) -#define XFS_TRANS_RESERVE_BLKQUOTA(mp, tp, ip, nblks) \ - XFS_TRANS_RESERVE_QUOTA_NBLKS(mp, tp, ip, nblks, 0, \ - XFS_QMOPT_RES_REGBLKS) -#define XFS_TRANS_RESERVE_BLKQUOTA_FORCE(mp, tp, ip, nblks) \ - XFS_TRANS_RESERVE_QUOTA_NBLKS(mp, tp, ip, nblks, 0, \ - XFS_QMOPT_RES_REGBLKS | XFS_QMOPT_FORCE_RES) -#define XFS_TRANS_UNRESERVE_BLKQUOTA(mp, tp, ip, nblks) \ - XFS_TRANS_RESERVE_QUOTA_NBLKS(mp, tp, ip, -(nblks), 0, \ - XFS_QMOPT_RES_REGBLKS) +#define XFS_TRANS_UNRESERVE_QUOTA_NBLKS(mp, tp, ip, nblks, ninos, flags) \ + XFS_TRANS_RESERVE_QUOTA_NBLKS(mp, tp, ip, -(nblks), -(ninos), flags) #define XFS_TRANS_RESERVE_QUOTA(mp, tp, ud, gd, nb, ni, f) \ XFS_TRANS_RESERVE_QUOTA_BYDQUOTS(mp, tp, ud, gd, nb, ni, \ f | XFS_QMOPT_RES_REGBLKS) diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c index d64ebcfa0b6c..1377c868f3f4 100644 --- a/fs/xfs/xfs_vnodeops.c +++ b/fs/xfs/xfs_vnodeops.c @@ -4175,9 +4175,8 @@ retry: break; } xfs_ilock(ip, XFS_ILOCK_EXCL); - error = XFS_TRANS_RESERVE_QUOTA_BYDQUOTS(mp, tp, - ip->i_udquot, ip->i_gdquot, resblks, 0, rt ? - XFS_QMOPT_RES_RTBLKS : XFS_QMOPT_RES_REGBLKS); + error = XFS_TRANS_RESERVE_QUOTA(mp, tp, + ip->i_udquot, ip->i_gdquot, resblks, 0, 0); if (error) goto error1; -- GitLab From 754002b4fb1b553bd8f978bb6f5aca7af46fde67 Mon Sep 17 00:00:00 2001 From: Nathan Scott Date: Tue, 21 Jun 2005 15:49:06 +1000 Subject: [PATCH 0857/3858] [XFS] Merge a few minor fixes to the quota warning code. SGI-PV: 938145 SGI-Modid: xfs-linux:xfs-kern:22901a Signed-off-by: Nathan Scott --- fs/xfs/quota/xfs_dquot.c | 10 +++++++++- fs/xfs/quota/xfs_qm.c | 2 ++ fs/xfs/quota/xfs_qm_syscalls.c | 24 +++++++++++++++++++++--- 3 files changed, 32 insertions(+), 4 deletions(-) diff --git a/fs/xfs/quota/xfs_dquot.c b/fs/xfs/quota/xfs_dquot.c index 68089f56d5cd..32ec7f4467d7 100644 --- a/fs/xfs/quota/xfs_dquot.c +++ b/fs/xfs/quota/xfs_dquot.c @@ -286,7 +286,9 @@ xfs_qm_adjust_dqlimits( * We also return 0 as the values of the timers in Q_GETQUOTA calls, when * enforcement's off. * In contrast, warnings are a little different in that they don't - * 'automatically' get started when limits get exceeded. + * 'automatically' get started when limits get exceeded. They do + * get reset to zero, however, when we find the count to be under + * the soft limit (they are only ever set non-zero via userspace). */ void xfs_qm_adjust_dqtimers( @@ -315,6 +317,8 @@ xfs_qm_adjust_dqtimers( INT_GET(d->d_blk_hardlimit, ARCH_CONVERT)))) { INT_SET(d->d_btimer, ARCH_CONVERT, get_seconds() + XFS_QI_BTIMELIMIT(mp)); + } else { + d->d_bwarns = 0; } } else { if ((!d->d_blk_softlimit || @@ -336,6 +340,8 @@ xfs_qm_adjust_dqtimers( INT_GET(d->d_ino_hardlimit, ARCH_CONVERT)))) { INT_SET(d->d_itimer, ARCH_CONVERT, get_seconds() + XFS_QI_ITIMELIMIT(mp)); + } else { + d->d_iwarns = 0; } } else { if ((!d->d_ino_softlimit || @@ -357,6 +363,8 @@ xfs_qm_adjust_dqtimers( INT_GET(d->d_rtb_hardlimit, ARCH_CONVERT)))) { INT_SET(d->d_rtbtimer, ARCH_CONVERT, get_seconds() + XFS_QI_RTBTIMELIMIT(mp)); + } else { + d->d_rtbwarns = 0; } } else { if ((!d->d_rtb_softlimit || diff --git a/fs/xfs/quota/xfs_qm.c b/fs/xfs/quota/xfs_qm.c index 3254cb7b87f4..f665ca8f9e96 100644 --- a/fs/xfs/quota/xfs_qm.c +++ b/fs/xfs/quota/xfs_qm.c @@ -1550,8 +1550,10 @@ xfs_qm_reset_dqcounts( INT_SET(ddq->d_rtbcount, ARCH_CONVERT, 0ULL); INT_SET(ddq->d_btimer, ARCH_CONVERT, (time_t)0); INT_SET(ddq->d_itimer, ARCH_CONVERT, (time_t)0); + INT_SET(ddq->d_rtbtimer, ARCH_CONVERT, (time_t)0); INT_SET(ddq->d_bwarns, ARCH_CONVERT, 0UL); INT_SET(ddq->d_iwarns, ARCH_CONVERT, 0UL); + INT_SET(ddq->d_rtbwarns, ARCH_CONVERT, 0UL); ddq = (xfs_disk_dquot_t *) ((xfs_dqblk_t *)ddq + 1); } diff --git a/fs/xfs/quota/xfs_qm_syscalls.c b/fs/xfs/quota/xfs_qm_syscalls.c index 365a054f02d6..68e98962dbef 100644 --- a/fs/xfs/quota/xfs_qm_syscalls.c +++ b/fs/xfs/quota/xfs_qm_syscalls.c @@ -617,7 +617,8 @@ xfs_qm_scall_setqlim( if (!capable(CAP_SYS_ADMIN)) return XFS_ERROR(EPERM); - if ((newlim->d_fieldmask & (FS_DQ_LIMIT_MASK|FS_DQ_TIMER_MASK)) == 0) + if ((newlim->d_fieldmask & + (FS_DQ_LIMIT_MASK|FS_DQ_TIMER_MASK|FS_DQ_WARNS_MASK)) == 0) return (0); tp = xfs_trans_alloc(mp, XFS_TRANS_QM_SETQLIM); @@ -702,12 +703,23 @@ xfs_qm_scall_setqlim( qdprintk("ihard %Ld < isoft %Ld\n", hard, soft); } + /* + * Update warnings counter(s) if requested + */ + if (newlim->d_fieldmask & FS_DQ_BWARNS) + INT_SET(ddq->d_bwarns, ARCH_CONVERT, newlim->d_bwarns); + if (newlim->d_fieldmask & FS_DQ_IWARNS) + INT_SET(ddq->d_iwarns, ARCH_CONVERT, newlim->d_iwarns); + if (newlim->d_fieldmask & FS_DQ_RTBWARNS) + INT_SET(ddq->d_rtbwarns, ARCH_CONVERT, newlim->d_rtbwarns); + if (id == 0) { /* * Timelimits for the super user set the relative time * the other users can be over quota for this file system. * If it is zero a default is used. Ditto for the default - * soft and hard limit values (already done, above). + * soft and hard limit values (already done, above), and + * for warnings. */ if (newlim->d_fieldmask & FS_DQ_BTIMER) { mp->m_quotainfo->qi_btimelimit = newlim->d_btimer; @@ -721,7 +733,13 @@ xfs_qm_scall_setqlim( mp->m_quotainfo->qi_rtbtimelimit = newlim->d_rtbtimer; INT_SET(ddq->d_rtbtimer, ARCH_CONVERT, newlim->d_rtbtimer); } - } else /* if (XFS_IS_QUOTA_ENFORCED(mp)) */ { + if (newlim->d_fieldmask & FS_DQ_BWARNS) + mp->m_quotainfo->qi_bwarnlimit = newlim->d_bwarns; + if (newlim->d_fieldmask & FS_DQ_IWARNS) + mp->m_quotainfo->qi_iwarnlimit = newlim->d_iwarns; + if (newlim->d_fieldmask & FS_DQ_RTBWARNS) + mp->m_quotainfo->qi_rtbwarnlimit = newlim->d_rtbwarns; + } else { /* * If the user is now over quota, start the timelimit. * The user will not be 'warned'. -- GitLab From ad89d0212e32c5cf27dfcbad67b91a32b9878529 Mon Sep 17 00:00:00 2001 From: Nathan Scott Date: Tue, 21 Jun 2005 15:57:57 +1000 Subject: [PATCH 0858/3858] [XFS] Remove some debugging code from quota syscalls. SGI-PV: 932952 SGI-Modid: xfs-linux-melb:xfs-kern:22929a Signed-off-by: Nathan Scott --- fs/xfs/quota/xfs_dquot.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/fs/xfs/quota/xfs_dquot.c b/fs/xfs/quota/xfs_dquot.c index 32ec7f4467d7..46ce1e3ce1d6 100644 --- a/fs/xfs/quota/xfs_dquot.c +++ b/fs/xfs/quota/xfs_dquot.c @@ -911,7 +911,6 @@ xfs_qm_dqget( if ((! XFS_IS_UQUOTA_ON(mp) && type == XFS_DQ_USER) || (! XFS_IS_PQUOTA_ON(mp) && type == XFS_DQ_PROJ) || (! XFS_IS_GQUOTA_ON(mp) && type == XFS_DQ_GROUP)) { -printk("XQM: ESRCH1\n"); return (ESRCH); } h = XFS_DQ_HASH(mp, id, type); @@ -989,7 +988,6 @@ printk("XQM: ESRCH1\n"); &dqp))) { if (ip) xfs_ilock(ip, XFS_ILOCK_EXCL); -if (error == ESRCH) printk("XQM: ESRCH2\n"); return (error); } @@ -1015,7 +1013,6 @@ if (error == ESRCH) printk("XQM: ESRCH2\n"); if (! XFS_IS_DQTYPE_ON(mp, type)) { /* inode stays locked on return */ xfs_qm_dqdestroy(dqp); -printk("XQM: ESRCH3\n"); return XFS_ERROR(ESRCH); } /* -- GitLab From 18b504e25fd617bee8830d2cdcaff7fb7b5931bb Mon Sep 17 00:00:00 2001 From: Alexey Kuznetsov Date: Tue, 21 Jun 2005 12:38:48 -0700 Subject: [PATCH 0859/3858] [NETLINK]: netlink_callback structure needs 5 args not 4 net/ipv4/tcp_diag.c uses up to ->args[4] Signed-off-by: David S. Miller --- include/linux/netlink.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/netlink.h b/include/linux/netlink.h index 561d4dc75836..3029cad63a01 100644 --- a/include/linux/netlink.h +++ b/include/linux/netlink.h @@ -147,7 +147,7 @@ struct netlink_callback int (*dump)(struct sk_buff * skb, struct netlink_callback *cb); int (*done)(struct netlink_callback *cb); int family; - long args[4]; + long args[5]; }; struct netlink_notify -- GitLab From 19baf839ff4a8daa1f2a7400897094fc18e4f5e9 Mon Sep 17 00:00:00 2001 From: Robert Olsson Date: Tue, 21 Jun 2005 12:43:18 -0700 Subject: [PATCH 0860/3858] [IPV4]: Add LC-Trie FIB lookup algorithm. Signed-off-by: Robert Olsson Signed-off-by: David S. Miller --- net/ipv4/Kconfig | 26 + net/ipv4/Makefile | 4 +- net/ipv4/af_inet.c | 12 + net/ipv4/fib_trie.c | 2454 +++++++++++++++++++++++++++++++++++++++++++ 4 files changed, 2495 insertions(+), 1 deletion(-) create mode 100644 net/ipv4/fib_trie.c diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig index 6d3e8b1bd1f2..05107e0dc145 100644 --- a/net/ipv4/Kconfig +++ b/net/ipv4/Kconfig @@ -1,6 +1,32 @@ # # IP configuration # +choice + prompt "Choose IP: FIB lookup"" + depends on INET + default IP_FIB_HASH + +config IP_FIB_HASH + bool "FIB_HASH" + ---help--- + Current FIB is very proven and good enough for most users. + +config IP_FIB_TRIE + bool "FIB_TRIE" + ---help--- + Use new experimental LC-trie as FIB lookup algoritm. + This improves lookup performance + + LC-trie is described in: + + IP-address lookup using LC-tries. Stefan Nilsson and Gunnar Karlsson + IEEE Journal on Selected Areas in Communications, 17(6):1083-1092, June 1999 + An experimental study of compression methods for dynamic tries + Stefan Nilsson and Matti Tikkanen. Algorithmica, 33(1):19-33, 2002. + http://www.nada.kth.se/~snilsson/public/papers/dyntrie2/ + +endchoice + config IP_MULTICAST bool "IP: multicasting" depends on INET diff --git a/net/ipv4/Makefile b/net/ipv4/Makefile index 8b379627ebb6..65d57d8e1add 100644 --- a/net/ipv4/Makefile +++ b/net/ipv4/Makefile @@ -7,8 +7,10 @@ obj-y := utils.o route.o inetpeer.o protocol.o \ ip_output.o ip_sockglue.o \ tcp.o tcp_input.o tcp_output.o tcp_timer.o tcp_ipv4.o tcp_minisocks.o \ datagram.o raw.o udp.o arp.o icmp.o devinet.o af_inet.o igmp.o \ - sysctl_net_ipv4.o fib_frontend.o fib_semantics.o fib_hash.o + sysctl_net_ipv4.o fib_frontend.o fib_semantics.o +obj-$(CONFIG_IP_FIB_HASH) += fib_hash.o +obj-$(CONFIG_IP_FIB_TRIE) += fib_trie.o obj-$(CONFIG_PROC_FS) += proc.o obj-$(CONFIG_IP_MULTIPLE_TABLES) += fib_rules.o obj-$(CONFIG_IP_MROUTE) += ipmr.o diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c index 03942f133944..658e7977924d 100644 --- a/net/ipv4/af_inet.c +++ b/net/ipv4/af_inet.c @@ -1119,6 +1119,10 @@ module_init(inet_init); #ifdef CONFIG_PROC_FS extern int fib_proc_init(void); extern void fib_proc_exit(void); +#ifdef CONFIG_IP_FIB_TRIE +extern int fib_stat_proc_init(void); +extern void fib_stat_proc_exit(void); +#endif extern int ip_misc_proc_init(void); extern int raw_proc_init(void); extern void raw_proc_exit(void); @@ -1139,11 +1143,19 @@ static int __init ipv4_proc_init(void) goto out_udp; if (fib_proc_init()) goto out_fib; +#ifdef CONFIG_IP_FIB_TRIE + if (fib_stat_proc_init()) + goto out_fib_stat; + #endif if (ip_misc_proc_init()) goto out_misc; out: return rc; out_misc: +#ifdef CONFIG_IP_FIB_TRIE + fib_stat_proc_exit(); +out_fib_stat: +#endif fib_proc_exit(); out_fib: udp4_proc_exit(); diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c new file mode 100644 index 000000000000..c0ece94fc63e --- /dev/null +++ b/net/ipv4/fib_trie.c @@ -0,0 +1,2454 @@ +/* + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + * + * Robert Olsson Uppsala Universitet + * & Swedish University of Agricultural Sciences. + * + * Jens Laas Swedish University of + * Agricultural Sciences. + * + * Hans Liss Uppsala Universitet + * + * This work is based on the LPC-trie which is originally descibed in: + * + * An experimental study of compression methods for dynamic tries + * Stefan Nilsson and Matti Tikkanen. Algorithmica, 33(1):19-33, 2002. + * http://www.nada.kth.se/~snilsson/public/papers/dyntrie2/ + * + * + * IP-address lookup using LC-tries. Stefan Nilsson and Gunnar Karlsson + * IEEE Journal on Selected Areas in Communications, 17(6):1083-1092, June 1999 + * + * Version: $Id: fib_trie.c,v 1.3 2005/06/08 14:20:01 robert Exp $ + * + * + * Code from fib_hash has been reused which includes the following header: + * + * + * INET An implementation of the TCP/IP protocol suite for the LINUX + * operating system. INET is implemented using the BSD Socket + * interface as the means of communication with the user level. + * + * IPv4 FIB: lookup engine and maintenance routines. + * + * + * Authors: Alexey Kuznetsov, + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#define VERSION "0.323" + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "fib_lookup.h" + +#undef CONFIG_IP_FIB_TRIE_STATS +#define MAX_CHILDS 16384 + +#define EXTRACT(p, n, str) ((str)<<(p)>>(32-(n))) +#define KEYLENGTH (8*sizeof(t_key)) +#define MASK_PFX(k, l) (((l)==0)?0:(k >> (KEYLENGTH-l)) << (KEYLENGTH-l)) +#define TKEY_GET_MASK(offset, bits) (((bits)==0)?0:((t_key)(-1) << (KEYLENGTH - bits) >> offset)) + +static DEFINE_RWLOCK(fib_lock); + +typedef unsigned int t_key; + +#define T_TNODE 0 +#define T_LEAF 1 +#define NODE_TYPE_MASK 0x1UL +#define NODE_PARENT(_node) \ +((struct tnode *)((_node)->_parent & ~NODE_TYPE_MASK)) +#define NODE_SET_PARENT(_node, _ptr) \ +((_node)->_parent = (((unsigned long)(_ptr)) | \ + ((_node)->_parent & NODE_TYPE_MASK))) +#define NODE_INIT_PARENT(_node, _type) \ +((_node)->_parent = (_type)) +#define NODE_TYPE(_node) \ +((_node)->_parent & NODE_TYPE_MASK) + +#define IS_TNODE(n) (!(n->_parent & T_LEAF)) +#define IS_LEAF(n) (n->_parent & T_LEAF) + +struct node { + t_key key; + unsigned long _parent; +}; + +struct leaf { + t_key key; + unsigned long _parent; + struct hlist_head list; +}; + +struct leaf_info { + struct hlist_node hlist; + int plen; + struct list_head falh; +}; + +struct tnode { + t_key key; + unsigned long _parent; + unsigned short pos:5; /* 2log(KEYLENGTH) bits needed */ + unsigned short bits:5; /* 2log(KEYLENGTH) bits needed */ + unsigned short full_children; /* KEYLENGTH bits needed */ + unsigned short empty_children; /* KEYLENGTH bits needed */ + struct node *child[0]; +}; + +#ifdef CONFIG_IP_FIB_TRIE_STATS +struct trie_use_stats { + unsigned int gets; + unsigned int backtrack; + unsigned int semantic_match_passed; + unsigned int semantic_match_miss; + unsigned int null_node_hit; +}; +#endif + +struct trie_stat { + unsigned int totdepth; + unsigned int maxdepth; + unsigned int tnodes; + unsigned int leaves; + unsigned int nullpointers; + unsigned int nodesizes[MAX_CHILDS]; +}; + +struct trie { + struct node *trie; +#ifdef CONFIG_IP_FIB_TRIE_STATS + struct trie_use_stats stats; +#endif + int size; + unsigned int revision; +}; + +static int trie_debug = 0; + +static int tnode_full(struct tnode *tn, struct node *n); +static void put_child(struct trie *t, struct tnode *tn, int i, struct node *n); +static void tnode_put_child_reorg(struct tnode *tn, int i, struct node *n, int wasfull); +static int tnode_child_length(struct tnode *tn); +static struct node *resize(struct trie *t, struct tnode *tn); +static struct tnode *inflate(struct trie *t, struct tnode *tn); +static struct tnode *halve(struct trie *t, struct tnode *tn); +static void tnode_free(struct tnode *tn); +static void trie_dump_seq(struct seq_file *seq, struct trie *t); +extern struct fib_alias *fib_find_alias(struct list_head *fah, u8 tos, u32 prio); +extern int fib_detect_death(struct fib_info *fi, int order, + struct fib_info **last_resort, int *last_idx, int *dflt); + +extern void rtmsg_fib(int event, u32 key, struct fib_alias *fa, int z, int tb_id, + struct nlmsghdr *n, struct netlink_skb_parms *req); + +static kmem_cache_t *fn_alias_kmem; +static struct trie *trie_local = NULL, *trie_main = NULL; + +static void trie_bug(char *err) +{ + printk("Trie Bug: %s\n", err); + BUG(); +} + +static inline struct node *tnode_get_child(struct tnode *tn, int i) +{ + if (i >= 1<bits) + trie_bug("tnode_get_child"); + + return tn->child[i]; +} + +static inline int tnode_child_length(struct tnode *tn) +{ + return 1<bits; +} + +/* + _________________________________________________________________ + | i | i | i | i | i | i | i | N | N | N | S | S | S | S | S | C | + ---------------------------------------------------------------- + 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 + + _________________________________________________________________ + | C | C | C | u | u | u | u | u | u | u | u | u | u | u | u | u | + ----------------------------------------------------------------- + 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 + + tp->pos = 7 + tp->bits = 3 + n->pos = 15 + n->bits=4 + KEYLENGTH=32 +*/ + +static inline t_key tkey_extract_bits(t_key a, int offset, int bits) +{ + if (offset < KEYLENGTH) + return ((t_key)(a << offset)) >> (KEYLENGTH - bits); + else + return 0; +} + +static inline int tkey_equals(t_key a, t_key b) +{ + return a == b; +} + +static inline int tkey_sub_equals(t_key a, int offset, int bits, t_key b) +{ + if (bits == 0 || offset >= KEYLENGTH) + return 1; + bits = bits > KEYLENGTH ? KEYLENGTH : bits; + return ((a ^ b) << offset) >> (KEYLENGTH - bits) == 0; +} + +static inline int tkey_mismatch(t_key a, int offset, t_key b) +{ + t_key diff = a ^ b; + int i = offset; + + if(!diff) + return 0; + while((diff << i) >> (KEYLENGTH-1) == 0) + i++; + return i; +} + +/* Candiate for fib_semantics */ + +static void fn_free_alias(struct fib_alias *fa) +{ + fib_release_info(fa->fa_info); + kmem_cache_free(fn_alias_kmem, fa); +} + +/* + To understand this stuff, an understanding of keys and all their bits is + necessary. Every node in the trie has a key associated with it, but not + all of the bits in that key are significant. + + Consider a node 'n' and its parent 'tp'. + + If n is a leaf, every bit in its key is significant. Its presence is + necessitaded by path compression, since during a tree traversal (when + searching for a leaf - unless we are doing an insertion) we will completely + ignore all skipped bits we encounter. Thus we need to verify, at the end of + a potentially successful search, that we have indeed been walking the + correct key path. + + Note that we can never "miss" the correct key in the tree if present by + following the wrong path. Path compression ensures that segments of the key + that are the same for all keys with a given prefix are skipped, but the + skipped part *is* identical for each node in the subtrie below the skipped + bit! trie_insert() in this implementation takes care of that - note the + call to tkey_sub_equals() in trie_insert(). + + if n is an internal node - a 'tnode' here, the various parts of its key + have many different meanings. + + Example: + _________________________________________________________________ + | i | i | i | i | i | i | i | N | N | N | S | S | S | S | S | C | + ----------------------------------------------------------------- + 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 + + _________________________________________________________________ + | C | C | C | u | u | u | u | u | u | u | u | u | u | u | u | u | + ----------------------------------------------------------------- + 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 + + tp->pos = 7 + tp->bits = 3 + n->pos = 15 + n->bits=4 + + First, let's just ignore the bits that come before the parent tp, that is + the bits from 0 to (tp->pos-1). They are *known* but at this point we do + not use them for anything. + + The bits from (tp->pos) to (tp->pos + tp->bits - 1) - "N", above - are the + index into the parent's child array. That is, they will be used to find + 'n' among tp's children. + + The bits from (tp->pos + tp->bits) to (n->pos - 1) - "S" - are skipped bits + for the node n. + + All the bits we have seen so far are significant to the node n. The rest + of the bits are really not needed or indeed known in n->key. + + The bits from (n->pos) to (n->pos + n->bits - 1) - "C" - are the index into + n's child array, and will of course be different for each child. + + The rest of the bits, from (n->pos + n->bits) onward, are completely unknown + at this point. + +*/ + +static void check_tnode(struct tnode *tn) +{ + if(tn && tn->pos+tn->bits > 32) { + printk("TNODE ERROR tn=%p, pos=%d, bits=%d\n", tn, tn->pos, tn->bits); + } +} + +static int halve_threshold = 25; +static int inflate_threshold = 50; + +static struct leaf *leaf_new(void) +{ + struct leaf *l = kmalloc(sizeof(struct leaf), GFP_KERNEL); + if(l) { + NODE_INIT_PARENT(l, T_LEAF); + INIT_HLIST_HEAD(&l->list); + } + return l; +} + +static struct leaf_info *leaf_info_new(int plen) +{ + struct leaf_info *li = kmalloc(sizeof(struct leaf_info), GFP_KERNEL); + li->plen = plen; + INIT_LIST_HEAD(&li->falh); + return li; +} + +static inline void free_leaf(struct leaf *l) +{ + kfree(l); +} + +static inline void free_leaf_info(struct leaf_info *li) +{ + kfree(li); +} + +static struct tnode* tnode_new(t_key key, int pos, int bits) +{ + int nchildren = 1<pos = pos; + tn->bits = bits; + tn->key = key; + tn->full_children = 0; + tn->empty_children = 1< 0) + printk("AT %p s=%u %u\n", tn, (unsigned int) sizeof(struct tnode), + (unsigned int) (sizeof(struct node) * 1< 0 ) + printk("FL %p \n", tn); + } + else if(IS_TNODE(tn)) { + kfree(tn); + if(trie_debug > 0 ) + printk("FT %p \n", tn); + } + else { + trie_bug("tnode_free\n"); + } +} + +/* + * Check whether a tnode 'n' is "full", i.e. it is an internal node + * and no bits are skipped. See discussion in dyntree paper p. 6 + */ + +static inline int tnode_full(struct tnode *tn, struct node *n) +{ + if(n == NULL || IS_LEAF(n)) + return 0; + + return ((struct tnode *) n)->pos == tn->pos + tn->bits; +} + +static inline void put_child(struct trie *t, struct tnode *tn, int i, struct node *n) +{ + tnode_put_child_reorg(tn, i, n, -1); +} + + /* + * Add a child at position i overwriting the old value. + * Update the value of full_children and empty_children. + */ + +static void tnode_put_child_reorg(struct tnode *tn, int i, struct node *n, int wasfull) +{ + struct node *chi; + int isfull; + + if(i >= 1<bits) { + printk("bits=%d, i=%d\n", tn->bits, i); + trie_bug("tnode_put_child_reorg bits"); + } + write_lock_bh(&fib_lock); + chi = tn->child[i]; + + /* update emptyChildren */ + if (n == NULL && chi != NULL) + tn->empty_children++; + else if (n != NULL && chi == NULL) + tn->empty_children--; + + /* update fullChildren */ + if (wasfull == -1) + wasfull = tnode_full(tn, chi); + + isfull = tnode_full(tn, n); + if (wasfull && !isfull) + tn->full_children--; + + else if (!wasfull && isfull) + tn->full_children++; + if(n) + NODE_SET_PARENT(n, tn); + + tn->child[i] = n; + write_unlock_bh(&fib_lock); +} + +static struct node *resize(struct trie *t, struct tnode *tn) +{ + int i; + + if (!tn) + return NULL; + + if(trie_debug) + printk("In tnode_resize %p inflate_threshold=%d threshold=%d\n", + tn, inflate_threshold, halve_threshold); + + /* No children */ + if (tn->empty_children == tnode_child_length(tn)) { + tnode_free(tn); + return NULL; + } + /* One child */ + if (tn->empty_children == tnode_child_length(tn) - 1) + for (i = 0; i < tnode_child_length(tn); i++) { + + write_lock_bh(&fib_lock); + if (tn->child[i] != NULL) { + + /* compress one level */ + struct node *n = tn->child[i]; + if(n) + NODE_INIT_PARENT(n, NODE_TYPE(n)); + + write_unlock_bh(&fib_lock); + tnode_free(tn); + return n; + } + write_unlock_bh(&fib_lock); + } + /* + * Double as long as the resulting node has a number of + * nonempty nodes that are above the threshold. + */ + + /* + * From "Implementing a dynamic compressed trie" by Stefan Nilsson of + * the Helsinki University of Technology and Matti Tikkanen of Nokia + * Telecommunications, page 6: + * "A node is doubled if the ratio of non-empty children to all + * children in the *doubled* node is at least 'high'." + * + * 'high' in this instance is the variable 'inflate_threshold'. It + * is expressed as a percentage, so we multiply it with + * tnode_child_length() and instead of multiplying by 2 (since the + * child array will be doubled by inflate()) and multiplying + * the left-hand side by 100 (to handle the percentage thing) we + * multiply the left-hand side by 50. + * + * The left-hand side may look a bit weird: tnode_child_length(tn) + * - tn->empty_children is of course the number of non-null children + * in the current node. tn->full_children is the number of "full" + * children, that is non-null tnodes with a skip value of 0. + * All of those will be doubled in the resulting inflated tnode, so + * we just count them one extra time here. + * + * A clearer way to write this would be: + * + * to_be_doubled = tn->full_children; + * not_to_be_doubled = tnode_child_length(tn) - tn->empty_children - + * tn->full_children; + * + * new_child_length = tnode_child_length(tn) * 2; + * + * new_fill_factor = 100 * (not_to_be_doubled + 2*to_be_doubled) / + * new_child_length; + * if (new_fill_factor >= inflate_threshold) + * + * ...and so on, tho it would mess up the while() loop. + * + * anyway, + * 100 * (not_to_be_doubled + 2*to_be_doubled) / new_child_length >= + * inflate_threshold + * + * avoid a division: + * 100 * (not_to_be_doubled + 2*to_be_doubled) >= + * inflate_threshold * new_child_length + * + * expand not_to_be_doubled and to_be_doubled, and shorten: + * 100 * (tnode_child_length(tn) - tn->empty_children + + * tn->full_children ) >= inflate_threshold * new_child_length + * + * expand new_child_length: + * 100 * (tnode_child_length(tn) - tn->empty_children + + * tn->full_children ) >= + * inflate_threshold * tnode_child_length(tn) * 2 + * + * shorten again: + * 50 * (tn->full_children + tnode_child_length(tn) - + * tn->empty_children ) >= inflate_threshold * + * tnode_child_length(tn) + * + */ + + check_tnode(tn); + + while ((tn->full_children > 0 && + 50 * (tn->full_children + tnode_child_length(tn) - tn->empty_children) >= + inflate_threshold * tnode_child_length(tn))) { + + tn = inflate(t, tn); + } + + check_tnode(tn); + + /* + * Halve as long as the number of empty children in this + * node is above threshold. + */ + while (tn->bits > 1 && + 100 * (tnode_child_length(tn) - tn->empty_children) < + halve_threshold * tnode_child_length(tn)) + + tn = halve(t, tn); + + /* Only one child remains */ + + if (tn->empty_children == tnode_child_length(tn) - 1) + for (i = 0; i < tnode_child_length(tn); i++) { + + write_lock_bh(&fib_lock); + if (tn->child[i] != NULL) { + /* compress one level */ + struct node *n = tn->child[i]; + + if(n) + NODE_INIT_PARENT(n, NODE_TYPE(n)); + + write_unlock_bh(&fib_lock); + tnode_free(tn); + return n; + } + write_unlock_bh(&fib_lock); + } + + return (struct node *) tn; +} + +static struct tnode *inflate(struct trie *t, struct tnode *tn) +{ + struct tnode *inode; + struct tnode *oldtnode = tn; + int olen = tnode_child_length(tn); + int i; + + if(trie_debug) + printk("In inflate\n"); + + tn = tnode_new(oldtnode->key, oldtnode->pos, oldtnode->bits + 1); + + if (!tn) + trie_bug("tnode_new failed"); + + for(i = 0; i < olen; i++) { + struct node *node = tnode_get_child(oldtnode, i); + + /* An empty child */ + if (node == NULL) + continue; + + /* A leaf or an internal node with skipped bits */ + + if(IS_LEAF(node) || ((struct tnode *) node)->pos > + tn->pos + tn->bits - 1) { + if(tkey_extract_bits(node->key, tn->pos + tn->bits - 1, + 1) == 0) + put_child(t, tn, 2*i, node); + else + put_child(t, tn, 2*i+1, node); + continue; + } + + /* An internal node with two children */ + inode = (struct tnode *) node; + + if (inode->bits == 1) { + put_child(t, tn, 2*i, inode->child[0]); + put_child(t, tn, 2*i+1, inode->child[1]); + + tnode_free(inode); + } + + /* An internal node with more than two children */ + else { + struct tnode *left, *right; + int size, j; + + /* We will replace this node 'inode' with two new + * ones, 'left' and 'right', each with half of the + * original children. The two new nodes will have + * a position one bit further down the key and this + * means that the "significant" part of their keys + * (see the discussion near the top of this file) + * will differ by one bit, which will be "0" in + * left's key and "1" in right's key. Since we are + * moving the key position by one step, the bit that + * we are moving away from - the bit at position + * (inode->pos) - is the one that will differ between + * left and right. So... we synthesize that bit in the + * two new keys. + * The mask 'm' below will be a single "one" bit at + * the position (inode->pos) + */ + + t_key m = TKEY_GET_MASK(inode->pos, 1); + + /* Use the old key, but set the new significant + * bit to zero. + */ + left = tnode_new(inode->key&(~m), inode->pos + 1, + inode->bits - 1); + + if(!left) + trie_bug("tnode_new failed"); + + + /* Use the old key, but set the new significant + * bit to one. + */ + right = tnode_new(inode->key|m, inode->pos + 1, + inode->bits - 1); + + if(!right) + trie_bug("tnode_new failed"); + + size = tnode_child_length(left); + for(j = 0; j < size; j++) { + put_child(t, left, j, inode->child[j]); + put_child(t, right, j, inode->child[j + size]); + } + put_child(t, tn, 2*i, resize(t, left)); + put_child(t, tn, 2*i+1, resize(t, right)); + + tnode_free(inode); + } + } + tnode_free(oldtnode); + return tn; +} + +static struct tnode *halve(struct trie *t, struct tnode *tn) +{ + struct tnode *oldtnode = tn; + struct node *left, *right; + int i; + int olen = tnode_child_length(tn); + + if(trie_debug) printk("In halve\n"); + + tn=tnode_new(oldtnode->key, oldtnode->pos, oldtnode->bits - 1); + + if(!tn) + trie_bug("tnode_new failed"); + + for(i = 0; i < olen; i += 2) { + left = tnode_get_child(oldtnode, i); + right = tnode_get_child(oldtnode, i+1); + + /* At least one of the children is empty */ + if (left == NULL) { + if (right == NULL) /* Both are empty */ + continue; + put_child(t, tn, i/2, right); + } else if (right == NULL) + put_child(t, tn, i/2, left); + + /* Two nonempty children */ + else { + struct tnode *newBinNode = + tnode_new(left->key, tn->pos + tn->bits, 1); + + if(!newBinNode) + trie_bug("tnode_new failed"); + + put_child(t, newBinNode, 0, left); + put_child(t, newBinNode, 1, right); + put_child(t, tn, i/2, resize(t, newBinNode)); + } + } + tnode_free(oldtnode); + return tn; +} + +static void *trie_init(struct trie *t) +{ + if(t) { + t->size = 0; + t->trie = NULL; + t->revision = 0; +#ifdef CONFIG_IP_FIB_TRIE_STATS + memset(&t->stats, 0, sizeof(struct trie_use_stats)); +#endif + } + return t; +} + +static struct leaf_info *find_leaf_info(struct hlist_head *head, int plen) +{ + struct hlist_node *node; + struct leaf_info *li; + + hlist_for_each_entry(li, node, head, hlist) { + + if ( li->plen == plen ) + return li; + } + return NULL; +} + +static inline struct list_head * get_fa_head(struct leaf *l, int plen) +{ + struct list_head *fa_head=NULL; + struct leaf_info *li = find_leaf_info(&l->list, plen); + + if(li) + fa_head = &li->falh; + + return fa_head; +} + +static void insert_leaf_info(struct hlist_head *head, struct leaf_info *new) +{ + struct leaf_info *li=NULL, *last=NULL; + struct hlist_node *node, *tmp; + + write_lock_bh(&fib_lock); + + if(hlist_empty(head)) + hlist_add_head(&new->hlist, head); + else { + hlist_for_each_entry_safe(li, node, tmp, head, hlist) { + + if (new->plen > li->plen) + break; + + last = li; + } + if(last) + hlist_add_after(&last->hlist, &new->hlist); + else + hlist_add_before(&new->hlist, &li->hlist); + } + write_unlock_bh(&fib_lock); +} + +static struct leaf * +fib_find_node(struct trie *t, u32 key) +{ + int pos; + struct tnode *tn; + struct node *n; + + pos = 0; + n=t->trie; + + while (n != NULL && NODE_TYPE(n) == T_TNODE) { + tn = (struct tnode *) n; + + check_tnode(tn); + + if(tkey_sub_equals(tn->key, pos, tn->pos-pos, key)) { + pos=tn->pos + tn->bits; + n = tnode_get_child(tn, tkey_extract_bits(key, tn->pos, tn->bits)); + } + else + break; + } + /* Case we have found a leaf. Compare prefixes */ + + if (n != NULL && IS_LEAF(n) && tkey_equals(key, n->key)) { + struct leaf *l = (struct leaf *) n; + return l; + } + return NULL; +} + +static struct node *trie_rebalance(struct trie *t, struct tnode *tn) +{ + int i = 0; + int wasfull; + t_key cindex, key; + struct tnode *tp = NULL; + + if(!tn) + BUG(); + + key = tn->key; + i = 0; + + while (tn != NULL && NODE_PARENT(tn) != NULL) { + + if( i > 10 ) { + printk("Rebalance tn=%p \n", tn); + if(tn) printk("tn->parent=%p \n", NODE_PARENT(tn)); + + printk("Rebalance tp=%p \n", tp); + if(tp) printk("tp->parent=%p \n", NODE_PARENT(tp)); + } + + if( i > 12 ) BUG(); + i++; + + tp = NODE_PARENT(tn); + cindex = tkey_extract_bits(key, tp->pos, tp->bits); + wasfull = tnode_full(tp, tnode_get_child(tp, cindex)); + tn = (struct tnode *) resize (t, (struct tnode *)tn); + tnode_put_child_reorg((struct tnode *)tp, cindex,(struct node*)tn, wasfull); + + if(!NODE_PARENT(tn)) + break; + + tn = NODE_PARENT(tn); + } + /* Handle last (top) tnode */ + if (IS_TNODE(tn)) + tn = (struct tnode*) resize(t, (struct tnode *)tn); + + return (struct node*) tn; +} + +static struct list_head * +fib_insert_node(struct trie *t, u32 key, int plen) +{ + int pos, newpos; + struct tnode *tp = NULL, *tn = NULL; + struct node *n; + struct leaf *l; + int missbit; + struct list_head *fa_head=NULL; + struct leaf_info *li; + t_key cindex; + + pos = 0; + n=t->trie; + + /* If we point to NULL, stop. Either the tree is empty and we should + * just put a new leaf in if, or we have reached an empty child slot, + * and we should just put our new leaf in that. + * If we point to a T_TNODE, check if it matches our key. Note that + * a T_TNODE might be skipping any number of bits - its 'pos' need + * not be the parent's 'pos'+'bits'! + * + * If it does match the current key, get pos/bits from it, extract + * the index from our key, push the T_TNODE and walk the tree. + * + * If it doesn't, we have to replace it with a new T_TNODE. + * + * If we point to a T_LEAF, it might or might not have the same key + * as we do. If it does, just change the value, update the T_LEAF's + * value, and return it. + * If it doesn't, we need to replace it with a T_TNODE. + */ + + while (n != NULL && NODE_TYPE(n) == T_TNODE) { + tn = (struct tnode *) n; + + check_tnode(tn); + + if(tkey_sub_equals(tn->key, pos, tn->pos-pos, key)) { + tp = tn; + pos=tn->pos + tn->bits; + n = tnode_get_child(tn, tkey_extract_bits(key, tn->pos, tn->bits)); + + if(n && NODE_PARENT(n) != tn) { + printk("BUG tn=%p, n->parent=%p\n", tn, NODE_PARENT(n)); + BUG(); + } + } + else + break; + } + + /* + * n ----> NULL, LEAF or TNODE + * + * tp is n's (parent) ----> NULL or TNODE + */ + + if(tp && IS_LEAF(tp)) + BUG(); + + t->revision++; + + /* Case 1: n is a leaf. Compare prefixes */ + + if (n != NULL && IS_LEAF(n) && tkey_equals(key, n->key)) { + struct leaf *l = ( struct leaf *) n; + + li = leaf_info_new(plen); + + if(! li) + BUG(); + + fa_head = &li->falh; + insert_leaf_info(&l->list, li); + goto done; + } + t->size++; + l = leaf_new(); + + if(! l) + BUG(); + + l->key = key; + li = leaf_info_new(plen); + + if(! li) + BUG(); + + fa_head = &li->falh; + insert_leaf_info(&l->list, li); + + /* Case 2: n is NULL, and will just insert a new leaf */ + if (t->trie && n == NULL) { + + NODE_SET_PARENT(l, tp); + + if (!tp) + BUG(); + + else { + cindex = tkey_extract_bits(key, tp->pos, tp->bits); + put_child(t, (struct tnode *)tp, cindex, (struct node *)l); + } + } + /* Case 3: n is a LEAF or a TNODE and the key doesn't match. */ + else { + /* + * Add a new tnode here + * first tnode need some special handling + */ + + if (tp) + pos=tp->pos+tp->bits; + else + pos=0; + if(n) { + newpos = tkey_mismatch(key, pos, n->key); + tn = tnode_new(n->key, newpos, 1); + } + else { + newpos = 0; + tn = tnode_new(key, newpos, 1); /* First tnode */ + } + if(!tn) + trie_bug("tnode_pfx_new failed"); + + NODE_SET_PARENT(tn, tp); + + missbit=tkey_extract_bits(key, newpos, 1); + put_child(t, tn, missbit, (struct node *)l); + put_child(t, tn, 1-missbit, n); + + if(tp) { + cindex = tkey_extract_bits(key, tp->pos, tp->bits); + put_child(t, (struct tnode *)tp, cindex, (struct node *)tn); + } + else { + t->trie = (struct node*) tn; /* First tnode */ + tp = tn; + } + } + if(tp && tp->pos+tp->bits > 32) { + printk("ERROR tp=%p pos=%d, bits=%d, key=%0x plen=%d\n", + tp, tp->pos, tp->bits, key, plen); + } + /* Rebalance the trie */ + t->trie = trie_rebalance(t, tp); +done:; + return fa_head; +} + +static int +fn_trie_insert(struct fib_table *tb, struct rtmsg *r, struct kern_rta *rta, + struct nlmsghdr *nlhdr, struct netlink_skb_parms *req) +{ + struct trie *t = (struct trie *) tb->tb_data; + struct fib_alias *fa, *new_fa; + struct list_head *fa_head=NULL; + struct fib_info *fi; + int plen = r->rtm_dst_len; + int type = r->rtm_type; + u8 tos = r->rtm_tos; + u32 key, mask; + int err; + struct leaf *l; + + if (plen > 32) + return -EINVAL; + + key = 0; + if (rta->rta_dst) + memcpy(&key, rta->rta_dst, 4); + + key = ntohl(key); + + if(trie_debug) + printk("Insert table=%d %08x/%d\n", tb->tb_id, key, plen); + + mask = ntohl( inet_make_mask(plen) ); + + if(key & ~mask) + return -EINVAL; + + key = key & mask; + + if ((fi = fib_create_info(r, rta, nlhdr, &err)) == NULL) + goto err; + + l = fib_find_node(t, key); + fa = NULL; + + if(l) { + fa_head = get_fa_head(l, plen); + fa = fib_find_alias(fa_head, tos, fi->fib_priority); + } + + /* Now fa, if non-NULL, points to the first fib alias + * with the same keys [prefix,tos,priority], if such key already + * exists or to the node before which we will insert new one. + * + * If fa is NULL, we will need to allocate a new one and + * insert to the head of f. + * + * If f is NULL, no fib node matched the destination key + * and we need to allocate a new one of those as well. + */ + + if (fa && + fa->fa_info->fib_priority == fi->fib_priority) { + struct fib_alias *fa_orig; + + err = -EEXIST; + if (nlhdr->nlmsg_flags & NLM_F_EXCL) + goto out; + + if (nlhdr->nlmsg_flags & NLM_F_REPLACE) { + struct fib_info *fi_drop; + u8 state; + + write_lock_bh(&fib_lock); + + fi_drop = fa->fa_info; + fa->fa_info = fi; + fa->fa_type = type; + fa->fa_scope = r->rtm_scope; + state = fa->fa_state; + fa->fa_state &= ~FA_S_ACCESSED; + + write_unlock_bh(&fib_lock); + + fib_release_info(fi_drop); + if (state & FA_S_ACCESSED) + rt_cache_flush(-1); + + goto succeeded; + } + /* Error if we find a perfect match which + * uses the same scope, type, and nexthop + * information. + */ + fa_orig = fa; + list_for_each_entry(fa, fa_orig->fa_list.prev, fa_list) { + if (fa->fa_tos != tos) + break; + if (fa->fa_info->fib_priority != fi->fib_priority) + break; + if (fa->fa_type == type && + fa->fa_scope == r->rtm_scope && + fa->fa_info == fi) { + goto out; + } + } + if (!(nlhdr->nlmsg_flags & NLM_F_APPEND)) + fa = fa_orig; + } + err = -ENOENT; + if (!(nlhdr->nlmsg_flags&NLM_F_CREATE)) + goto out; + + err = -ENOBUFS; + new_fa = kmem_cache_alloc(fn_alias_kmem, SLAB_KERNEL); + if (new_fa == NULL) + goto out; + + new_fa->fa_info = fi; + new_fa->fa_tos = tos; + new_fa->fa_type = type; + new_fa->fa_scope = r->rtm_scope; + new_fa->fa_state = 0; +#if 0 + new_fa->dst = NULL; +#endif + /* + * Insert new entry to the list. + */ + + if(!fa_head) + fa_head = fib_insert_node(t, key, plen); + + write_lock_bh(&fib_lock); + + list_add_tail(&new_fa->fa_list, + (fa ? &fa->fa_list : fa_head)); + + write_unlock_bh(&fib_lock); + + rt_cache_flush(-1); + rtmsg_fib(RTM_NEWROUTE, htonl(key), new_fa, plen, tb->tb_id, nlhdr, req); +succeeded: + return 0; +out: + fib_release_info(fi); +err:; + return err; +} + +static inline int check_leaf(struct trie *t, struct leaf *l, t_key key, int *plen, const struct flowi *flp, + struct fib_result *res, int *err) +{ + int i; + t_key mask; + struct leaf_info *li; + struct hlist_head *hhead = &l->list; + struct hlist_node *node; + + hlist_for_each_entry(li, node, hhead, hlist) { + + i = li->plen; + mask = ntohl(inet_make_mask(i)); + if (l->key != (key & mask)) + continue; + + if (((*err) = fib_semantic_match(&li->falh, flp, res, l->key, mask, i)) == 0) { + *plen = i; +#ifdef CONFIG_IP_FIB_TRIE_STATS + t->stats.semantic_match_passed++; +#endif + return 1; + } +#ifdef CONFIG_IP_FIB_TRIE_STATS + t->stats.semantic_match_miss++; +#endif + } + return 0; +} + +static int +fn_trie_lookup(struct fib_table *tb, const struct flowi *flp, struct fib_result *res) +{ + struct trie *t = (struct trie *) tb->tb_data; + int plen, ret = 0; + struct node *n; + struct tnode *pn; + int pos, bits; + t_key key=ntohl(flp->fl4_dst); + int chopped_off; + t_key cindex = 0; + int current_prefix_length = KEYLENGTH; + n = t->trie; + + read_lock(&fib_lock); + if(!n) + goto failed; + +#ifdef CONFIG_IP_FIB_TRIE_STATS + t->stats.gets++; +#endif + + /* Just a leaf? */ + if (IS_LEAF(n)) { + if( check_leaf(t, (struct leaf *)n, key, &plen, flp, res, &ret) ) + goto found; + goto failed; + } + pn = (struct tnode *) n; + chopped_off = 0; + + while (pn) { + + pos = pn->pos; + bits = pn->bits; + + if(!chopped_off) + cindex = tkey_extract_bits(MASK_PFX(key, current_prefix_length), pos, bits); + + n = tnode_get_child(pn, cindex); + + if (n == NULL) { +#ifdef CONFIG_IP_FIB_TRIE_STATS + t->stats.null_node_hit++; +#endif + goto backtrace; + } + + if (IS_TNODE(n)) { +#define HL_OPTIMIZE +#ifdef HL_OPTIMIZE + struct tnode *cn = (struct tnode *)n; + t_key node_prefix, key_prefix, pref_mismatch; + int mp; + + /* + * It's a tnode, and we can do some extra checks here if we + * like, to avoid descending into a dead-end branch. + * This tnode is in the parent's child array at index + * key[p_pos..p_pos+p_bits] but potentially with some bits + * chopped off, so in reality the index may be just a + * subprefix, padded with zero at the end. + * We can also take a look at any skipped bits in this + * tnode - everything up to p_pos is supposed to be ok, + * and the non-chopped bits of the index (se previous + * paragraph) are also guaranteed ok, but the rest is + * considered unknown. + * + * The skipped bits are key[pos+bits..cn->pos]. + */ + + /* If current_prefix_length < pos+bits, we are already doing + * actual prefix matching, which means everything from + * pos+(bits-chopped_off) onward must be zero along some + * branch of this subtree - otherwise there is *no* valid + * prefix present. Here we can only check the skipped + * bits. Remember, since we have already indexed into the + * parent's child array, we know that the bits we chopped of + * *are* zero. + */ + + /* NOTA BENE: CHECKING ONLY SKIPPED BITS FOR THE NEW NODE HERE */ + + if (current_prefix_length < pos+bits) { + if (tkey_extract_bits(cn->key, current_prefix_length, + cn->pos - current_prefix_length) != 0 || + !(cn->child[0])) + goto backtrace; + } + + /* + * If chopped_off=0, the index is fully validated and we + * only need to look at the skipped bits for this, the new, + * tnode. What we actually want to do is to find out if + * these skipped bits match our key perfectly, or if we will + * have to count on finding a matching prefix further down, + * because if we do, we would like to have some way of + * verifying the existence of such a prefix at this point. + */ + + /* The only thing we can do at this point is to verify that + * any such matching prefix can indeed be a prefix to our + * key, and if the bits in the node we are inspecting that + * do not match our key are not ZERO, this cannot be true. + * Thus, find out where there is a mismatch (before cn->pos) + * and verify that all the mismatching bits are zero in the + * new tnode's key. + */ + + /* Note: We aren't very concerned about the piece of the key + * that precede pn->pos+pn->bits, since these have already been + * checked. The bits after cn->pos aren't checked since these are + * by definition "unknown" at this point. Thus, what we want to + * see is if we are about to enter the "prefix matching" state, + * and in that case verify that the skipped bits that will prevail + * throughout this subtree are zero, as they have to be if we are + * to find a matching prefix. + */ + + node_prefix = MASK_PFX(cn->key, cn->pos); + key_prefix = MASK_PFX(key, cn->pos); + pref_mismatch = key_prefix^node_prefix; + mp = 0; + + /* In short: If skipped bits in this node do not match the search + * key, enter the "prefix matching" state.directly. + */ + if (pref_mismatch) { + while (!(pref_mismatch & (1<<(KEYLENGTH-1)))) { + mp++; + pref_mismatch = pref_mismatch <<1; + } + key_prefix = tkey_extract_bits(cn->key, mp, cn->pos-mp); + + if (key_prefix != 0) + goto backtrace; + + if (current_prefix_length >= cn->pos) + current_prefix_length=mp; + } +#endif + pn = (struct tnode *)n; /* Descend */ + chopped_off = 0; + continue; + } + if (IS_LEAF(n)) { + if( check_leaf(t, (struct leaf *)n, key, &plen, flp, res, &ret)) + goto found; + } +backtrace: + chopped_off++; + + /* As zero don't change the child key (cindex) */ + while ((chopped_off <= pn->bits) && !(cindex & (1<<(chopped_off-1)))) { + chopped_off++; + } + + /* Decrease current_... with bits chopped off */ + if (current_prefix_length > pn->pos + pn->bits - chopped_off) + current_prefix_length = pn->pos + pn->bits - chopped_off; + + /* + * Either we do the actual chop off according or if we have + * chopped off all bits in this tnode walk up to our parent. + */ + + if(chopped_off <= pn->bits) + cindex &= ~(1 << (chopped_off-1)); + else { + if( NODE_PARENT(pn) == NULL) + goto failed; + + /* Get Child's index */ + cindex = tkey_extract_bits(pn->key, NODE_PARENT(pn)->pos, NODE_PARENT(pn)->bits); + pn = NODE_PARENT(pn); + chopped_off = 0; + +#ifdef CONFIG_IP_FIB_TRIE_STATS + t->stats.backtrack++; +#endif + goto backtrace; + } + } +failed: + ret = 1; +found: + read_unlock(&fib_lock); + return ret; +} + +static int trie_leaf_remove(struct trie *t, t_key key) +{ + t_key cindex; + struct tnode *tp = NULL; + struct node *n = t->trie; + struct leaf *l; + + if(trie_debug) + printk("entering trie_leaf_remove(%p)\n", n); + + /* Note that in the case skipped bits, those bits are *not* checked! + * When we finish this, we will have NULL or a T_LEAF, and the + * T_LEAF may or may not match our key. + */ + + while (n != NULL && IS_TNODE(n)) { + struct tnode *tn = (struct tnode *) n; + check_tnode(tn); + n = tnode_get_child(tn ,tkey_extract_bits(key, tn->pos, tn->bits)); + + if(n && NODE_PARENT(n) != tn) { + printk("BUG tn=%p, n->parent=%p\n", tn, NODE_PARENT(n)); + BUG(); + } + } + l = (struct leaf *) n; + + if(!n || !tkey_equals(l->key, key)) + return 0; + + /* + * Key found. + * Remove the leaf and rebalance the tree + */ + + t->revision++; + t->size--; + + tp = NODE_PARENT(n); + tnode_free((struct tnode *) n); + + if(tp) { + cindex = tkey_extract_bits(key, tp->pos, tp->bits); + put_child(t, (struct tnode *)tp, cindex, NULL); + t->trie = trie_rebalance(t, tp); + } + else + t->trie = NULL; + + return 1; +} + +static int +fn_trie_delete(struct fib_table *tb, struct rtmsg *r, struct kern_rta *rta, + struct nlmsghdr *nlhdr, struct netlink_skb_parms *req) +{ + struct trie *t = (struct trie *) tb->tb_data; + u32 key, mask; + int plen = r->rtm_dst_len; + u8 tos = r->rtm_tos; + struct fib_alias *fa, *fa_to_delete; + struct list_head *fa_head; + struct leaf *l; + + if (plen > 32) + return -EINVAL; + + key = 0; + if (rta->rta_dst) + memcpy(&key, rta->rta_dst, 4); + + key = ntohl(key); + mask = ntohl( inet_make_mask(plen) ); + + if(key & ~mask) + return -EINVAL; + + key = key & mask; + l = fib_find_node(t, key); + + if(!l) + return -ESRCH; + + fa_head = get_fa_head(l, plen); + fa = fib_find_alias(fa_head, tos, 0); + + if (!fa) + return -ESRCH; + + if (trie_debug) + printk("Deleting %08x/%d tos=%d t=%p\n", key, plen, tos, t); + + fa_to_delete = NULL; + fa_head = fa->fa_list.prev; + list_for_each_entry(fa, fa_head, fa_list) { + struct fib_info *fi = fa->fa_info; + + if (fa->fa_tos != tos) + break; + + if ((!r->rtm_type || + fa->fa_type == r->rtm_type) && + (r->rtm_scope == RT_SCOPE_NOWHERE || + fa->fa_scope == r->rtm_scope) && + (!r->rtm_protocol || + fi->fib_protocol == r->rtm_protocol) && + fib_nh_match(r, nlhdr, rta, fi) == 0) { + fa_to_delete = fa; + break; + } + } + + if (fa_to_delete) { + int kill_li = 0; + struct leaf_info *li; + + fa = fa_to_delete; + rtmsg_fib(RTM_DELROUTE, htonl(key), fa, plen, tb->tb_id, nlhdr, req); + + l = fib_find_node(t, key); + li = find_leaf_info(&l->list, plen); + + write_lock_bh(&fib_lock); + + list_del(&fa->fa_list); + + if(list_empty(fa_head)) { + hlist_del(&li->hlist); + kill_li = 1; + } + write_unlock_bh(&fib_lock); + + if(kill_li) + free_leaf_info(li); + + if(hlist_empty(&l->list)) + trie_leaf_remove(t, key); + + if (fa->fa_state & FA_S_ACCESSED) + rt_cache_flush(-1); + + fn_free_alias(fa); + return 0; + } + return -ESRCH; +} + +static int trie_flush_list(struct trie *t, struct list_head *head) +{ + struct fib_alias *fa, *fa_node; + int found = 0; + + list_for_each_entry_safe(fa, fa_node, head, fa_list) { + struct fib_info *fi = fa->fa_info; + + if (fi && (fi->fib_flags&RTNH_F_DEAD)) { + + write_lock_bh(&fib_lock); + list_del(&fa->fa_list); + write_unlock_bh(&fib_lock); + + fn_free_alias(fa); + found++; + } + } + return found; +} + +static int trie_flush_leaf(struct trie *t, struct leaf *l) +{ + int found = 0; + struct hlist_head *lih = &l->list; + struct hlist_node *node, *tmp; + struct leaf_info *li = NULL; + + hlist_for_each_entry_safe(li, node, tmp, lih, hlist) { + + found += trie_flush_list(t, &li->falh); + + if (list_empty(&li->falh)) { + + write_lock_bh(&fib_lock); + hlist_del(&li->hlist); + write_unlock_bh(&fib_lock); + + free_leaf_info(li); + } + } + return found; +} + +static struct leaf *nextleaf(struct trie *t, struct leaf *thisleaf) +{ + struct node *c = (struct node *) thisleaf; + struct tnode *p; + int idx; + + if(c == NULL) { + if(t->trie == NULL) + return NULL; + + if (IS_LEAF(t->trie)) /* trie w. just a leaf */ + return (struct leaf *) t->trie; + + p = (struct tnode*) t->trie; /* Start */ + } + else + p = (struct tnode *) NODE_PARENT(c); + while (p) { + int pos, last; + + /* Find the next child of the parent */ + if(c) + pos = 1 + tkey_extract_bits(c->key, p->pos, p->bits); + else + pos = 0; + + last = 1 << p->bits; + for(idx = pos; idx < last ; idx++) { + if( p->child[idx]) { + + /* Decend if tnode */ + + while (IS_TNODE(p->child[idx])) { + p = (struct tnode*) p->child[idx]; + idx = 0; + + /* Rightmost non-NULL branch */ + if( p && IS_TNODE(p) ) + while ( p->child[idx] == NULL && idx < (1 << p->bits) ) idx++; + + /* Done with this tnode? */ + if( idx >= (1 << p->bits) || p->child[idx] == NULL ) + goto up; + } + return (struct leaf*) p->child[idx]; + } + } +up: + /* No more children go up one step */ + c = (struct node*) p; + p = (struct tnode *) NODE_PARENT(p); + } + return NULL; /* Ready. Root of trie */ +} + +static int fn_trie_flush(struct fib_table *tb) +{ + struct trie *t = (struct trie *) tb->tb_data; + struct leaf *ll = NULL, *l = NULL; + int found = 0, h; + + t->revision++; + + for (h=0; (l = nextleaf(t, l)) != NULL; h++) { + found += trie_flush_leaf(t, l); + + if (ll && hlist_empty(&ll->list)) + trie_leaf_remove(t, ll->key); + ll = l; + } + + if (ll && hlist_empty(&ll->list)) + trie_leaf_remove(t, ll->key); + + if(trie_debug) + printk("trie_flush found=%d\n", found); + return found; +} + +static int trie_last_dflt=-1; + +static void +fn_trie_select_default(struct fib_table *tb, const struct flowi *flp, struct fib_result *res) +{ + struct trie *t = (struct trie *) tb->tb_data; + int order, last_idx; + struct fib_info *fi = NULL; + struct fib_info *last_resort; + struct fib_alias *fa = NULL; + struct list_head *fa_head; + struct leaf *l; + + last_idx = -1; + last_resort = NULL; + order = -1; + + read_lock(&fib_lock); + + l = fib_find_node(t, 0); + if(!l) + goto out; + + fa_head = get_fa_head(l, 0); + if(!fa_head) + goto out; + + if (list_empty(fa_head)) + goto out; + + list_for_each_entry(fa, fa_head, fa_list) { + struct fib_info *next_fi = fa->fa_info; + + if (fa->fa_scope != res->scope || + fa->fa_type != RTN_UNICAST) + continue; + + if (next_fi->fib_priority > res->fi->fib_priority) + break; + if (!next_fi->fib_nh[0].nh_gw || + next_fi->fib_nh[0].nh_scope != RT_SCOPE_LINK) + continue; + fa->fa_state |= FA_S_ACCESSED; + + if (fi == NULL) { + if (next_fi != res->fi) + break; + } else if (!fib_detect_death(fi, order, &last_resort, + &last_idx, &trie_last_dflt)) { + if (res->fi) + fib_info_put(res->fi); + res->fi = fi; + atomic_inc(&fi->fib_clntref); + trie_last_dflt = order; + goto out; + } + fi = next_fi; + order++; + } + if (order <= 0 || fi == NULL) { + trie_last_dflt = -1; + goto out; + } + + if (!fib_detect_death(fi, order, &last_resort, &last_idx, &trie_last_dflt)) { + if (res->fi) + fib_info_put(res->fi); + res->fi = fi; + atomic_inc(&fi->fib_clntref); + trie_last_dflt = order; + goto out; + } + if (last_idx >= 0) { + if (res->fi) + fib_info_put(res->fi); + res->fi = last_resort; + if (last_resort) + atomic_inc(&last_resort->fib_clntref); + } + trie_last_dflt = last_idx; + out:; + read_unlock(&fib_lock); +} + +static int fn_trie_dump_fa(t_key key, int plen, struct list_head *fah, struct fib_table *tb, + struct sk_buff *skb, struct netlink_callback *cb) +{ + int i, s_i; + struct fib_alias *fa; + + u32 xkey=htonl(key); + + s_i=cb->args[3]; + i = 0; + + list_for_each_entry(fa, fah, fa_list) { + if (i < s_i) { + i++; + continue; + } + if (fa->fa_info->fib_nh == NULL) { + printk("Trie error _fib_nh=NULL in fa[%d] k=%08x plen=%d\n", i, key, plen); + i++; + continue; + } + if (fa->fa_info == NULL) { + printk("Trie error fa_info=NULL in fa[%d] k=%08x plen=%d\n", i, key, plen); + i++; + continue; + } + + if (fib_dump_info(skb, NETLINK_CB(cb->skb).pid, + cb->nlh->nlmsg_seq, + RTM_NEWROUTE, + tb->tb_id, + fa->fa_type, + fa->fa_scope, + &xkey, + plen, + fa->fa_tos, + fa->fa_info) < 0) { + cb->args[3] = i; + return -1; + } + i++; + } + cb->args[3]=i; + return skb->len; +} + +static int fn_trie_dump_plen(struct trie *t, int plen, struct fib_table *tb, struct sk_buff *skb, + struct netlink_callback *cb) +{ + int h, s_h; + struct list_head *fa_head; + struct leaf *l = NULL; + s_h=cb->args[2]; + + for (h=0; (l = nextleaf(t, l)) != NULL; h++) { + + if (h < s_h) + continue; + if (h > s_h) + memset(&cb->args[3], 0, + sizeof(cb->args) - 3*sizeof(cb->args[0])); + + fa_head = get_fa_head(l, plen); + + if(!fa_head) + continue; + + if(list_empty(fa_head)) + continue; + + if (fn_trie_dump_fa(l->key, plen, fa_head, tb, skb, cb)<0) { + cb->args[2]=h; + return -1; + } + } + cb->args[2]=h; + return skb->len; +} + +static int fn_trie_dump(struct fib_table *tb, struct sk_buff *skb, struct netlink_callback *cb) +{ + int m, s_m; + struct trie *t = (struct trie *) tb->tb_data; + + s_m = cb->args[1]; + + read_lock(&fib_lock); + for (m=0; m<=32; m++) { + + if (m < s_m) + continue; + if (m > s_m) + memset(&cb->args[2], 0, + sizeof(cb->args) - 2*sizeof(cb->args[0])); + + if (fn_trie_dump_plen(t, 32-m, tb, skb, cb)<0) { + cb->args[1] = m; + goto out; + } + } + read_unlock(&fib_lock); + cb->args[1] = m; + return skb->len; + out: + read_unlock(&fib_lock); + return -1; +} + +/* Fix more generic FIB names for init later */ + +#ifdef CONFIG_IP_MULTIPLE_TABLES +struct fib_table * fib_hash_init(int id) +#else +struct fib_table * __init fib_hash_init(int id) +#endif +{ + struct fib_table *tb; + struct trie *t; + + if (fn_alias_kmem == NULL) + fn_alias_kmem = kmem_cache_create("ip_fib_alias", + sizeof(struct fib_alias), + 0, SLAB_HWCACHE_ALIGN, + NULL, NULL); + + tb = kmalloc(sizeof(struct fib_table) + sizeof(struct trie), + GFP_KERNEL); + if (tb == NULL) + return NULL; + + tb->tb_id = id; + tb->tb_lookup = fn_trie_lookup; + tb->tb_insert = fn_trie_insert; + tb->tb_delete = fn_trie_delete; + tb->tb_flush = fn_trie_flush; + tb->tb_select_default = fn_trie_select_default; + tb->tb_dump = fn_trie_dump; + memset(tb->tb_data, 0, sizeof(struct trie)); + + t = (struct trie *) tb->tb_data; + + trie_init(t); + + if (id == RT_TABLE_LOCAL) + trie_local=t; + else if (id == RT_TABLE_MAIN) + trie_main=t; + + if (id == RT_TABLE_LOCAL) + printk("IPv4 FIB: Using LC-trie version %s\n", VERSION); + + return tb; +} + +/* Trie dump functions */ + +static void putspace_seq(struct seq_file *seq, int n) +{ + while (n--) seq_printf(seq, " "); +} + +static void printbin_seq(struct seq_file *seq, unsigned int v, int bits) +{ + while (bits--) + seq_printf(seq, "%s", (v & (1<: "); + seq_printf(seq, "%s:%p ", IS_LEAF(n)?"Leaf":"Internal node", n); + + if (IS_LEAF(n)) + seq_printf(seq, "key=%d.%d.%d.%d\n", + n->key >> 24, (n->key >> 16) % 256, (n->key >> 8) % 256, n->key % 256); + else { + int plen=((struct tnode *)n)->pos; + t_key prf=MASK_PFX(n->key, plen); + seq_printf(seq, "key=%d.%d.%d.%d/%d\n", + prf >> 24, (prf >> 16) % 256, (prf >> 8) % 256, prf % 256, plen); + } + if (IS_LEAF(n)) { + struct leaf *l=(struct leaf *)n; + struct fib_alias *fa; + int i; + for (i=32; i>=0; i--) + if(find_leaf_info(&l->list, i)) { + + struct list_head *fa_head = get_fa_head(l, i); + + if(!fa_head) + continue; + + if(list_empty(fa_head)) + continue; + + putspace_seq(seq, indent+2); + seq_printf(seq, "{/%d...dumping}\n", i); + + + list_for_each_entry(fa, fa_head, fa_list) { + putspace_seq(seq, indent+2); + if (fa->fa_info->fib_nh == NULL) { + seq_printf(seq, "Error _fib_nh=NULL\n"); + continue; + } + if (fa->fa_info == NULL) { + seq_printf(seq, "Error fa_info=NULL\n"); + continue; + } + + seq_printf(seq, "{type=%d scope=%d TOS=%d}\n", + fa->fa_type, + fa->fa_scope, + fa->fa_tos); + } + } + } + else if (IS_TNODE(n)) { + struct tnode *tn=(struct tnode *)n; + putspace_seq(seq, indent); seq_printf(seq, "| "); + seq_printf(seq, "{key prefix=%08x/", tn->key&TKEY_GET_MASK(0, tn->pos)); + printbin_seq(seq, tkey_extract_bits(tn->key, 0, tn->pos), tn->pos); + seq_printf(seq, "}\n"); + putspace_seq(seq, indent); seq_printf(seq, "| "); + seq_printf(seq, "{pos=%d", tn->pos); + seq_printf(seq, " (skip=%d bits)", tn->pos - pend); + seq_printf(seq, " bits=%d (%u children)}\n", tn->bits, (1 << tn->bits)); + putspace_seq(seq, indent); seq_printf(seq, "| "); + seq_printf(seq, "{empty=%d full=%d}\n", tn->empty_children, tn->full_children); + } +} + +static void trie_dump_seq(struct seq_file *seq, struct trie *t) +{ + struct node *n=t->trie; + int cindex=0; + int indent=1; + int pend=0; + int depth = 0; + + read_lock(&fib_lock); + + seq_printf(seq, "------ trie_dump of t=%p ------\n", t); + if (n) { + printnode_seq(seq, indent, n, pend, cindex, 0); + if (IS_TNODE(n)) { + struct tnode *tn=(struct tnode *)n; + pend = tn->pos+tn->bits; + putspace_seq(seq, indent); seq_printf(seq, "\\--\n"); + indent += 3; + depth++; + + while (tn && cindex < (1 << tn->bits)) { + if (tn->child[cindex]) { + + /* Got a child */ + + printnode_seq(seq, indent, tn->child[cindex], pend, cindex, tn->bits); + if (IS_LEAF(tn->child[cindex])) { + cindex++; + + } + else { + /* + * New tnode. Decend one level + */ + + depth++; + n=tn->child[cindex]; + tn=(struct tnode *)n; + pend=tn->pos+tn->bits; + putspace_seq(seq, indent); seq_printf(seq, "\\--\n"); + indent+=3; + cindex=0; + } + } + else + cindex++; + + /* + * Test if we are done + */ + + while (cindex >= (1 << tn->bits)) { + + /* + * Move upwards and test for root + * pop off all traversed nodes + */ + + if (NODE_PARENT(tn) == NULL) { + tn = NULL; + n = NULL; + break; + } + else { + cindex = tkey_extract_bits(tn->key, NODE_PARENT(tn)->pos, NODE_PARENT(tn)->bits); + tn = NODE_PARENT(tn); + cindex++; + n=(struct node *)tn; + pend=tn->pos+tn->bits; + indent-=3; + depth--; + } + } + } + } + else n = NULL; + } + else seq_printf(seq, "------ trie is empty\n"); + + read_unlock(&fib_lock); +} + +static struct trie_stat *trie_stat_new(void) +{ + struct trie_stat *s = kmalloc(sizeof(struct trie_stat), GFP_KERNEL); + int i; + + if(s) { + s->totdepth = 0; + s->maxdepth = 0; + s->tnodes = 0; + s->leaves = 0; + s->nullpointers = 0; + + for(i=0; i< MAX_CHILDS; i++) + s->nodesizes[i] = 0; + } + return s; +} + +static struct trie_stat *trie_collect_stats(struct trie *t) +{ + struct node *n=t->trie; + struct trie_stat *s = trie_stat_new(); + int cindex = 0; + int indent = 1; + int pend = 0; + int depth = 0; + + read_lock(&fib_lock); + + if (s) { + if (n) { + if (IS_TNODE(n)) { + struct tnode *tn = (struct tnode *)n; + pend=tn->pos+tn->bits; + indent += 3; + s->nodesizes[tn->bits]++; + depth++; + + while (tn && cindex < (1 << tn->bits)) { + if (tn->child[cindex]) { + /* Got a child */ + + if (IS_LEAF(tn->child[cindex])) { + cindex++; + + /* stats */ + if (depth > s->maxdepth) + s->maxdepth = depth; + s->totdepth += depth; + s->leaves++; + } + + else { + /* + * New tnode. Decend one level + */ + + s->tnodes++; + s->nodesizes[tn->bits]++; + depth++; + + n = tn->child[cindex]; + tn = (struct tnode *)n; + pend = tn->pos+tn->bits; + + indent += 3; + cindex = 0; + } + } + else { + cindex++; + s->nullpointers++; + } + + /* + * Test if we are done + */ + + while (cindex >= (1 << tn->bits)) { + + /* + * Move upwards and test for root + * pop off all traversed nodes + */ + + + if (NODE_PARENT(tn) == NULL) { + tn = NULL; + n = NULL; + break; + } + else { + cindex = tkey_extract_bits(tn->key, NODE_PARENT(tn)->pos, NODE_PARENT(tn)->bits); + tn = NODE_PARENT(tn); + cindex++; + n = (struct node *)tn; + pend=tn->pos+tn->bits; + indent -= 3; + depth--; + } + } + } + } + else n = NULL; + } + } + + read_unlock(&fib_lock); + return s; +} + +#ifdef CONFIG_PROC_FS + +static struct fib_alias *fib_triestat_get_first(struct seq_file *seq) +{ + return NULL; +} + +static struct fib_alias *fib_triestat_get_next(struct seq_file *seq) +{ + return NULL; +} + +static void *fib_triestat_seq_start(struct seq_file *seq, loff_t *pos) +{ + void *v = NULL; + + if (ip_fib_main_table) + v = *pos ? fib_triestat_get_next(seq) : SEQ_START_TOKEN; + return v; +} + +static void *fib_triestat_seq_next(struct seq_file *seq, void *v, loff_t *pos) +{ + ++*pos; + return v == SEQ_START_TOKEN ? fib_triestat_get_first(seq) : fib_triestat_get_next(seq); +} + +static void fib_triestat_seq_stop(struct seq_file *seq, void *v) +{ + +} + +/* + * This outputs /proc/net/fib_triestats + * + * It always works in backward compatibility mode. + * The format of the file is not supposed to be changed. + */ + +static void collect_and_show(struct trie *t, struct seq_file *seq) +{ + int bytes = 0; /* How many bytes are used, a ref is 4 bytes */ + int i, max, pointers; + struct trie_stat *stat; + int avdepth; + + stat = trie_collect_stats(t); + + bytes=0; + seq_printf(seq, "trie=%p\n", t); + + if (stat) { + if (stat->leaves) + avdepth=stat->totdepth*100 / stat->leaves; + else + avdepth=0; + seq_printf(seq, "Aver depth: %d.%02d\n", avdepth / 100, avdepth % 100 ); + seq_printf(seq, "Max depth: %4d\n", stat->maxdepth); + + seq_printf(seq, "Leaves: %d\n", stat->leaves); + bytes += sizeof(struct leaf) * stat->leaves; + seq_printf(seq, "Internal nodes: %d\n", stat->tnodes); + bytes += sizeof(struct tnode) * stat->tnodes; + + max = MAX_CHILDS-1; + + while (max >= 0 && stat->nodesizes[max] == 0) + max--; + pointers = 0; + + for (i = 1; i <= max; i++) + if (stat->nodesizes[i] != 0) { + seq_printf(seq, " %d: %d", i, stat->nodesizes[i]); + pointers += (1<nodesizes[i]; + } + seq_printf(seq, "\n"); + seq_printf(seq, "Pointers: %d\n", pointers); + bytes += sizeof(struct node *) * pointers; + seq_printf(seq, "Null ptrs: %d\n", stat->nullpointers); + seq_printf(seq, "Total size: %d kB\n", bytes / 1024); + + kfree(stat); + } + +#ifdef CONFIG_IP_FIB_TRIE_STATS + seq_printf(seq, "Counters:\n---------\n"); + seq_printf(seq,"gets = %d\n", t->stats.gets); + seq_printf(seq,"backtracks = %d\n", t->stats.backtrack); + seq_printf(seq,"semantic match passed = %d\n", t->stats.semantic_match_passed); + seq_printf(seq,"semantic match miss = %d\n", t->stats.semantic_match_miss); + seq_printf(seq,"null node hit= %d\n", t->stats.null_node_hit); +#ifdef CLEAR_STATS + memset(&(t->stats), 0, sizeof(t->stats)); +#endif +#endif /* CONFIG_IP_FIB_TRIE_STATS */ +} + +static int fib_triestat_seq_show(struct seq_file *seq, void *v) +{ + char bf[128]; + + if (v == SEQ_START_TOKEN) { + seq_printf(seq, "Basic info: size of leaf: %Zd bytes, size of tnode: %Zd bytes.\n", + sizeof(struct leaf), sizeof(struct tnode)); + if (trie_local) + collect_and_show(trie_local, seq); + + if (trie_main) + collect_and_show(trie_main, seq); + } + else { + snprintf(bf, sizeof(bf), + "*\t%08X\t%08X", 200, 400); + + seq_printf(seq, "%-127s\n", bf); + } + return 0; +} + +static struct seq_operations fib_triestat_seq_ops = { + .start = fib_triestat_seq_start, + .next = fib_triestat_seq_next, + .stop = fib_triestat_seq_stop, + .show = fib_triestat_seq_show, +}; + +static int fib_triestat_seq_open(struct inode *inode, struct file *file) +{ + struct seq_file *seq; + int rc = -ENOMEM; + + rc = seq_open(file, &fib_triestat_seq_ops); + if (rc) + goto out_kfree; + + seq = file->private_data; +out: + return rc; +out_kfree: + goto out; +} + +static struct file_operations fib_triestat_seq_fops = { + .owner = THIS_MODULE, + .open = fib_triestat_seq_open, + .read = seq_read, + .llseek = seq_lseek, + .release = seq_release_private, +}; + +int __init fib_stat_proc_init(void) +{ + if (!proc_net_fops_create("fib_triestat", S_IRUGO, &fib_triestat_seq_fops)) + return -ENOMEM; + return 0; +} + +void __init fib_stat_proc_exit(void) +{ + proc_net_remove("fib_triestat"); +} + +static struct fib_alias *fib_trie_get_first(struct seq_file *seq) +{ + return NULL; +} + +static struct fib_alias *fib_trie_get_next(struct seq_file *seq) +{ + return NULL; +} + +static void *fib_trie_seq_start(struct seq_file *seq, loff_t *pos) +{ + void *v = NULL; + + if (ip_fib_main_table) + v = *pos ? fib_trie_get_next(seq) : SEQ_START_TOKEN; + return v; +} + +static void *fib_trie_seq_next(struct seq_file *seq, void *v, loff_t *pos) +{ + ++*pos; + return v == SEQ_START_TOKEN ? fib_trie_get_first(seq) : fib_trie_get_next(seq); +} + +static void fib_trie_seq_stop(struct seq_file *seq, void *v) +{ + +} + +/* + * This outputs /proc/net/fib_trie. + * + * It always works in backward compatibility mode. + * The format of the file is not supposed to be changed. + */ + +static int fib_trie_seq_show(struct seq_file *seq, void *v) +{ + char bf[128]; + + if (v == SEQ_START_TOKEN) { + if (trie_local) + trie_dump_seq(seq, trie_local); + + if (trie_main) + trie_dump_seq(seq, trie_main); + } + + else { + snprintf(bf, sizeof(bf), + "*\t%08X\t%08X", 200, 400); + seq_printf(seq, "%-127s\n", bf); + } + + return 0; +} + +static struct seq_operations fib_trie_seq_ops = { + .start = fib_trie_seq_start, + .next = fib_trie_seq_next, + .stop = fib_trie_seq_stop, + .show = fib_trie_seq_show, +}; + +static int fib_trie_seq_open(struct inode *inode, struct file *file) +{ + struct seq_file *seq; + int rc = -ENOMEM; + + rc = seq_open(file, &fib_trie_seq_ops); + if (rc) + goto out_kfree; + + seq = file->private_data; +out: + return rc; +out_kfree: + goto out; +} + +static struct file_operations fib_trie_seq_fops = { + .owner = THIS_MODULE, + .open = fib_trie_seq_open, + .read = seq_read, + .llseek = seq_lseek, + .release = seq_release_private, +}; + +int __init fib_proc_init(void) +{ + if (!proc_net_fops_create("fib_trie", S_IRUGO, &fib_trie_seq_fops)) + return -ENOMEM; + return 0; +} + +void __init fib_proc_exit(void) +{ + proc_net_remove("fib_trie"); +} + +#endif /* CONFIG_PROC_FS */ -- GitLab From 0d51aa80a9b1db43920c0770c3bb842dd823c005 Mon Sep 17 00:00:00 2001 From: Jamal Hadi Salim Date: Tue, 21 Jun 2005 13:51:04 -0700 Subject: [PATCH 0861/3858] [IPV6]: V6 route events reported with wrong netlink PID and seq number Essentially netlink at the moment always reports a pid and sequence of 0 always for v6 route activities. To understand the repurcassions of this look at: http://lists.quagga.net/pipermail/quagga-dev/2005-June/003507.html While fixing this, i took the liberty to resolve the outstanding issue of IPV6 routes inserted via ioctls to have the correct pids as well. This patch tries to behave as close as possible to the v4 routes i.e maintains whatever PID the socket issuing the command owns as opposed to the process. That made the patch a little bulky. I have tested against both netlink derived utility to add/del routes as well as ioctl derived one. The Quagga folks have tested against quagga. This fixes the problem and so far hasnt been detected to introduce any new issues. Signed-off-by: Jamal Hadi Salim Acked-by: YOSHIFUJI Hideaki Signed-off-by: David S. Miller --- include/net/ip6_fib.h | 9 +++-- include/net/ip6_route.h | 9 +++-- net/ipv6/addrconf.c | 14 ++++---- net/ipv6/anycast.c | 4 +-- net/ipv6/ip6_fib.c | 19 +++++----- net/ipv6/ndisc.c | 4 +-- net/ipv6/route.c | 78 ++++++++++++++++++++++------------------- 7 files changed, 74 insertions(+), 63 deletions(-) diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h index 319904518194..a66e9de16a6c 100644 --- a/include/net/ip6_fib.h +++ b/include/net/ip6_fib.h @@ -167,14 +167,17 @@ extern int fib6_walk_continue(struct fib6_walker_t *w); extern int fib6_add(struct fib6_node *root, struct rt6_info *rt, struct nlmsghdr *nlh, - void *rtattr); + void *rtattr, + struct netlink_skb_parms *req); extern int fib6_del(struct rt6_info *rt, struct nlmsghdr *nlh, - void *rtattr); + void *rtattr, + struct netlink_skb_parms *req); extern void inet6_rt_notify(int event, struct rt6_info *rt, - struct nlmsghdr *nlh); + struct nlmsghdr *nlh, + struct netlink_skb_parms *req); extern void fib6_run_gc(unsigned long dummy); diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h index d5d1dd10cdb8..f920706d526b 100644 --- a/include/net/ip6_route.h +++ b/include/net/ip6_route.h @@ -41,13 +41,16 @@ extern int ipv6_route_ioctl(unsigned int cmd, void __user *arg); extern int ip6_route_add(struct in6_rtmsg *rtmsg, struct nlmsghdr *, - void *rtattr); + void *rtattr, + struct netlink_skb_parms *req); extern int ip6_ins_rt(struct rt6_info *, struct nlmsghdr *, - void *rtattr); + void *rtattr, + struct netlink_skb_parms *req); extern int ip6_del_rt(struct rt6_info *, struct nlmsghdr *, - void *rtattr); + void *rtattr, + struct netlink_skb_parms *req); extern int ip6_rt_addr_add(struct in6_addr *addr, struct net_device *dev, diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 47a30c3188ea..14f5c53235fe 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -695,7 +695,7 @@ static void ipv6_del_addr(struct inet6_ifaddr *ifp) if (rt && ((rt->rt6i_flags & (RTF_GATEWAY | RTF_DEFAULT)) == 0)) { if (onlink == 0) { - ip6_del_rt(rt, NULL, NULL); + ip6_del_rt(rt, NULL, NULL, NULL); rt = NULL; } else if (!(rt->rt6i_flags & RTF_EXPIRES)) { rt->rt6i_expires = expires; @@ -1340,7 +1340,7 @@ addrconf_prefix_route(struct in6_addr *pfx, int plen, struct net_device *dev, if (dev->type == ARPHRD_SIT && (dev->flags&IFF_POINTOPOINT)) rtmsg.rtmsg_flags |= RTF_NONEXTHOP; - ip6_route_add(&rtmsg, NULL, NULL); + ip6_route_add(&rtmsg, NULL, NULL, NULL); } /* Create "default" multicast route to the interface */ @@ -1357,7 +1357,7 @@ static void addrconf_add_mroute(struct net_device *dev) rtmsg.rtmsg_ifindex = dev->ifindex; rtmsg.rtmsg_flags = RTF_UP; rtmsg.rtmsg_type = RTMSG_NEWROUTE; - ip6_route_add(&rtmsg, NULL, NULL); + ip6_route_add(&rtmsg, NULL, NULL, NULL); } static void sit_route_add(struct net_device *dev) @@ -1374,7 +1374,7 @@ static void sit_route_add(struct net_device *dev) rtmsg.rtmsg_flags = RTF_UP|RTF_NONEXTHOP; rtmsg.rtmsg_ifindex = dev->ifindex; - ip6_route_add(&rtmsg, NULL, NULL); + ip6_route_add(&rtmsg, NULL, NULL, NULL); } static void addrconf_add_lroute(struct net_device *dev) @@ -1467,7 +1467,7 @@ void addrconf_prefix_rcv(struct net_device *dev, u8 *opt, int len) if (rt && ((rt->rt6i_flags & (RTF_GATEWAY | RTF_DEFAULT)) == 0)) { if (rt->rt6i_flags&RTF_EXPIRES) { if (valid_lft == 0) { - ip6_del_rt(rt, NULL, NULL); + ip6_del_rt(rt, NULL, NULL, NULL); rt = NULL; } else { rt->rt6i_expires = rt_expires; @@ -3094,7 +3094,7 @@ static void __ipv6_ifa_notify(int event, struct inet6_ifaddr *ifp) switch (event) { case RTM_NEWADDR: dst_hold(&ifp->rt->u.dst); - if (ip6_ins_rt(ifp->rt, NULL, NULL)) + if (ip6_ins_rt(ifp->rt, NULL, NULL, NULL)) dst_release(&ifp->rt->u.dst); if (ifp->idev->cnf.forwarding) addrconf_join_anycast(ifp); @@ -3104,7 +3104,7 @@ static void __ipv6_ifa_notify(int event, struct inet6_ifaddr *ifp) addrconf_leave_anycast(ifp); addrconf_leave_solict(ifp->idev, &ifp->addr); dst_hold(&ifp->rt->u.dst); - if (ip6_del_rt(ifp->rt, NULL, NULL)) + if (ip6_del_rt(ifp->rt, NULL, NULL, NULL)) dst_free(&ifp->rt->u.dst); else dst_release(&ifp->rt->u.dst); diff --git a/net/ipv6/anycast.c b/net/ipv6/anycast.c index 5d22ca3cca2e..6b7294047238 100644 --- a/net/ipv6/anycast.c +++ b/net/ipv6/anycast.c @@ -337,7 +337,7 @@ int ipv6_dev_ac_inc(struct net_device *dev, struct in6_addr *addr) write_unlock_bh(&idev->lock); dst_hold(&rt->u.dst); - if (ip6_ins_rt(rt, NULL, NULL)) + if (ip6_ins_rt(rt, NULL, NULL, NULL)) dst_release(&rt->u.dst); addrconf_join_solict(dev, &aca->aca_addr); @@ -380,7 +380,7 @@ int __ipv6_dev_ac_dec(struct inet6_dev *idev, struct in6_addr *addr) addrconf_leave_solict(idev, &aca->aca_addr); dst_hold(&aca->aca_rt->u.dst); - if (ip6_del_rt(aca->aca_rt, NULL, NULL)) + if (ip6_del_rt(aca->aca_rt, NULL, NULL, NULL)) dst_free(&aca->aca_rt->u.dst); else dst_release(&aca->aca_rt->u.dst); diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c index 405740b75abb..1b354aa97934 100644 --- a/net/ipv6/ip6_fib.c +++ b/net/ipv6/ip6_fib.c @@ -394,7 +394,7 @@ insert_above: */ static int fib6_add_rt2node(struct fib6_node *fn, struct rt6_info *rt, - struct nlmsghdr *nlh) + struct nlmsghdr *nlh, struct netlink_skb_parms *req) { struct rt6_info *iter = NULL; struct rt6_info **ins; @@ -449,7 +449,7 @@ out: *ins = rt; rt->rt6i_node = fn; atomic_inc(&rt->rt6i_ref); - inet6_rt_notify(RTM_NEWROUTE, rt, nlh); + inet6_rt_notify(RTM_NEWROUTE, rt, nlh, req); rt6_stats.fib_rt_entries++; if ((fn->fn_flags & RTN_RTINFO) == 0) { @@ -479,7 +479,8 @@ void fib6_force_start_gc(void) * with source addr info in sub-trees */ -int fib6_add(struct fib6_node *root, struct rt6_info *rt, struct nlmsghdr *nlh, void *_rtattr) +int fib6_add(struct fib6_node *root, struct rt6_info *rt, + struct nlmsghdr *nlh, void *_rtattr, struct netlink_skb_parms *req) { struct fib6_node *fn; int err = -ENOMEM; @@ -552,7 +553,7 @@ int fib6_add(struct fib6_node *root, struct rt6_info *rt, struct nlmsghdr *nlh, } #endif - err = fib6_add_rt2node(fn, rt, nlh); + err = fib6_add_rt2node(fn, rt, nlh, req); if (err == 0) { fib6_start_gc(rt); @@ -859,7 +860,7 @@ static struct fib6_node * fib6_repair_tree(struct fib6_node *fn) } static void fib6_del_route(struct fib6_node *fn, struct rt6_info **rtp, - struct nlmsghdr *nlh, void *_rtattr) + struct nlmsghdr *nlh, void *_rtattr, struct netlink_skb_parms *req) { struct fib6_walker_t *w; struct rt6_info *rt = *rtp; @@ -915,11 +916,11 @@ static void fib6_del_route(struct fib6_node *fn, struct rt6_info **rtp, if (atomic_read(&rt->rt6i_ref) != 1) BUG(); } - inet6_rt_notify(RTM_DELROUTE, rt, nlh); + inet6_rt_notify(RTM_DELROUTE, rt, nlh, req); rt6_release(rt); } -int fib6_del(struct rt6_info *rt, struct nlmsghdr *nlh, void *_rtattr) +int fib6_del(struct rt6_info *rt, struct nlmsghdr *nlh, void *_rtattr, struct netlink_skb_parms *req) { struct fib6_node *fn = rt->rt6i_node; struct rt6_info **rtp; @@ -944,7 +945,7 @@ int fib6_del(struct rt6_info *rt, struct nlmsghdr *nlh, void *_rtattr) for (rtp = &fn->leaf; *rtp; rtp = &(*rtp)->u.next) { if (*rtp == rt) { - fib6_del_route(fn, rtp, nlh, _rtattr); + fib6_del_route(fn, rtp, nlh, _rtattr, req); return 0; } } @@ -1073,7 +1074,7 @@ static int fib6_clean_node(struct fib6_walker_t *w) res = c->func(rt, c->arg); if (res < 0) { w->leaf = rt; - res = fib6_del(rt, NULL, NULL); + res = fib6_del(rt, NULL, NULL, NULL); if (res) { #if RT6_DEBUG >= 2 printk(KERN_DEBUG "fib6_clean_node: del failed: rt=%p@%p err=%d\n", rt, rt->rt6i_node, res); diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c index 7c291f4e9edc..7ae72d4c9bd2 100644 --- a/net/ipv6/ndisc.c +++ b/net/ipv6/ndisc.c @@ -955,7 +955,7 @@ static void ndisc_recv_na(struct sk_buff *skb) struct rt6_info *rt; rt = rt6_get_dflt_router(saddr, dev); if (rt) - ip6_del_rt(rt, NULL, NULL); + ip6_del_rt(rt, NULL, NULL, NULL); } out: @@ -1096,7 +1096,7 @@ static void ndisc_router_discovery(struct sk_buff *skb) if (rt && lifetime == 0) { neigh_clone(neigh); - ip6_del_rt(rt, NULL, NULL); + ip6_del_rt(rt, NULL, NULL, NULL); rt = NULL; } diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 1f5b226c3573..878789b3122d 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -384,12 +384,13 @@ struct rt6_info *rt6_lookup(struct in6_addr *daddr, struct in6_addr *saddr, be destroyed. */ -int ip6_ins_rt(struct rt6_info *rt, struct nlmsghdr *nlh, void *_rtattr) +int ip6_ins_rt(struct rt6_info *rt, struct nlmsghdr *nlh, + void *_rtattr, struct netlink_skb_parms *req) { int err; write_lock_bh(&rt6_lock); - err = fib6_add(&ip6_routing_table, rt, nlh, _rtattr); + err = fib6_add(&ip6_routing_table, rt, nlh, _rtattr, req); write_unlock_bh(&rt6_lock); return err; @@ -400,7 +401,7 @@ int ip6_ins_rt(struct rt6_info *rt, struct nlmsghdr *nlh, void *_rtattr) */ static struct rt6_info *rt6_cow(struct rt6_info *ort, struct in6_addr *daddr, - struct in6_addr *saddr) + struct in6_addr *saddr, struct netlink_skb_parms *req) { int err; struct rt6_info *rt; @@ -432,7 +433,7 @@ static struct rt6_info *rt6_cow(struct rt6_info *ort, struct in6_addr *daddr, dst_hold(&rt->u.dst); - err = ip6_ins_rt(rt, NULL, NULL); + err = ip6_ins_rt(rt, NULL, NULL, req); if (err == 0) return rt; @@ -491,7 +492,8 @@ restart: read_unlock_bh(&rt6_lock); nrt = rt6_cow(rt, &skb->nh.ipv6h->daddr, - &skb->nh.ipv6h->saddr); + &skb->nh.ipv6h->saddr, + &NETLINK_CB(skb)); dst_release(&rt->u.dst); rt = nrt; @@ -551,7 +553,7 @@ restart: dst_hold(&rt->u.dst); read_unlock_bh(&rt6_lock); - nrt = rt6_cow(rt, &fl->fl6_dst, &fl->fl6_src); + nrt = rt6_cow(rt, &fl->fl6_dst, &fl->fl6_src, NULL); dst_release(&rt->u.dst); rt = nrt; @@ -598,7 +600,7 @@ static struct dst_entry *ip6_negative_advice(struct dst_entry *dst) if (rt) { if (rt->rt6i_flags & RTF_CACHE) - ip6_del_rt(rt, NULL, NULL); + ip6_del_rt(rt, NULL, NULL, NULL); else dst_release(dst); } @@ -787,7 +789,8 @@ int ipv6_get_hoplimit(struct net_device *dev) * */ -int ip6_route_add(struct in6_rtmsg *rtmsg, struct nlmsghdr *nlh, void *_rtattr) +int ip6_route_add(struct in6_rtmsg *rtmsg, struct nlmsghdr *nlh, + void *_rtattr, struct netlink_skb_parms *req) { int err; struct rtmsg *r; @@ -974,7 +977,7 @@ install_route: rt->u.dst.metrics[RTAX_ADVMSS-1] = ipv6_advmss(dst_mtu(&rt->u.dst)); rt->u.dst.dev = dev; rt->rt6i_idev = idev; - return ip6_ins_rt(rt, nlh, _rtattr); + return ip6_ins_rt(rt, nlh, _rtattr, req); out: if (dev) @@ -986,7 +989,7 @@ out: return err; } -int ip6_del_rt(struct rt6_info *rt, struct nlmsghdr *nlh, void *_rtattr) +int ip6_del_rt(struct rt6_info *rt, struct nlmsghdr *nlh, void *_rtattr, struct netlink_skb_parms *req) { int err; @@ -994,7 +997,7 @@ int ip6_del_rt(struct rt6_info *rt, struct nlmsghdr *nlh, void *_rtattr) rt6_reset_dflt_pointer(NULL); - err = fib6_del(rt, nlh, _rtattr); + err = fib6_del(rt, nlh, _rtattr, req); dst_release(&rt->u.dst); write_unlock_bh(&rt6_lock); @@ -1002,7 +1005,7 @@ int ip6_del_rt(struct rt6_info *rt, struct nlmsghdr *nlh, void *_rtattr) return err; } -static int ip6_route_del(struct in6_rtmsg *rtmsg, struct nlmsghdr *nlh, void *_rtattr) +static int ip6_route_del(struct in6_rtmsg *rtmsg, struct nlmsghdr *nlh, void *_rtattr, struct netlink_skb_parms *req) { struct fib6_node *fn; struct rt6_info *rt; @@ -1029,7 +1032,7 @@ static int ip6_route_del(struct in6_rtmsg *rtmsg, struct nlmsghdr *nlh, void *_r dst_hold(&rt->u.dst); read_unlock_bh(&rt6_lock); - return ip6_del_rt(rt, nlh, _rtattr); + return ip6_del_rt(rt, nlh, _rtattr, req); } } read_unlock_bh(&rt6_lock); @@ -1136,11 +1139,11 @@ source_ok: nrt->u.dst.metrics[RTAX_MTU-1] = ipv6_get_mtu(neigh->dev); nrt->u.dst.metrics[RTAX_ADVMSS-1] = ipv6_advmss(dst_mtu(&nrt->u.dst)); - if (ip6_ins_rt(nrt, NULL, NULL)) + if (ip6_ins_rt(nrt, NULL, NULL, NULL)) goto out; if (rt->rt6i_flags&RTF_CACHE) { - ip6_del_rt(rt, NULL, NULL); + ip6_del_rt(rt, NULL, NULL, NULL); return; } @@ -1204,7 +1207,7 @@ void rt6_pmtu_discovery(struct in6_addr *daddr, struct in6_addr *saddr, 2. It is gatewayed route or NONEXTHOP route. Action: clone it. */ if (!rt->rt6i_nexthop && !(rt->rt6i_flags & RTF_NONEXTHOP)) { - nrt = rt6_cow(rt, daddr, saddr); + nrt = rt6_cow(rt, daddr, saddr, NULL); if (!nrt->u.dst.error) { nrt->u.dst.metrics[RTAX_MTU-1] = pmtu; if (allfrag) @@ -1232,7 +1235,7 @@ void rt6_pmtu_discovery(struct in6_addr *daddr, struct in6_addr *saddr, nrt->u.dst.metrics[RTAX_MTU-1] = pmtu; if (allfrag) nrt->u.dst.metrics[RTAX_FEATURES-1] |= RTAX_FEATURE_ALLFRAG; - ip6_ins_rt(nrt, NULL, NULL); + ip6_ins_rt(nrt, NULL, NULL, NULL); } out: @@ -1305,7 +1308,7 @@ struct rt6_info *rt6_add_dflt_router(struct in6_addr *gwaddr, rtmsg.rtmsg_ifindex = dev->ifindex; - ip6_route_add(&rtmsg, NULL, NULL); + ip6_route_add(&rtmsg, NULL, NULL, NULL); return rt6_get_dflt_router(gwaddr, dev); } @@ -1323,7 +1326,7 @@ restart: read_unlock_bh(&rt6_lock); - ip6_del_rt(rt, NULL, NULL); + ip6_del_rt(rt, NULL, NULL, NULL); goto restart; } @@ -1349,10 +1352,10 @@ int ipv6_route_ioctl(unsigned int cmd, void __user *arg) rtnl_lock(); switch (cmd) { case SIOCADDRT: - err = ip6_route_add(&rtmsg, NULL, NULL); + err = ip6_route_add(&rtmsg, NULL, NULL, NULL); break; case SIOCDELRT: - err = ip6_route_del(&rtmsg, NULL, NULL); + err = ip6_route_del(&rtmsg, NULL, NULL, NULL); break; default: err = -EINVAL; @@ -1546,7 +1549,7 @@ int inet6_rtm_delroute(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg) if (inet6_rtm_to_rtmsg(r, arg, &rtmsg)) return -EINVAL; - return ip6_route_del(&rtmsg, nlh, arg); + return ip6_route_del(&rtmsg, nlh, arg, &NETLINK_CB(skb)); } int inet6_rtm_newroute(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg) @@ -1556,7 +1559,7 @@ int inet6_rtm_newroute(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg) if (inet6_rtm_to_rtmsg(r, arg, &rtmsg)) return -EINVAL; - return ip6_route_add(&rtmsg, nlh, arg); + return ip6_route_add(&rtmsg, nlh, arg, &NETLINK_CB(skb)); } struct rt6_rtnl_dump_arg @@ -1566,12 +1569,9 @@ struct rt6_rtnl_dump_arg }; static int rt6_fill_node(struct sk_buff *skb, struct rt6_info *rt, - struct in6_addr *dst, - struct in6_addr *src, - int iif, - int type, u32 pid, u32 seq, - struct nlmsghdr *in_nlh, int prefix, - unsigned int flags) + struct in6_addr *dst, struct in6_addr *src, + int iif, int type, u32 pid, u32 seq, + int prefix, unsigned int flags) { struct rtmsg *rtm; struct nlmsghdr *nlh; @@ -1585,10 +1585,6 @@ static int rt6_fill_node(struct sk_buff *skb, struct rt6_info *rt, } } - if (!pid && in_nlh) { - pid = in_nlh->nlmsg_pid; - } - nlh = NLMSG_NEW(skb, pid, seq, type, sizeof(*rtm), flags); rtm = NLMSG_DATA(nlh); rtm->rtm_family = AF_INET6; @@ -1675,7 +1671,7 @@ static int rt6_dump_route(struct rt6_info *rt, void *p_arg) return rt6_fill_node(arg->skb, rt, NULL, NULL, 0, RTM_NEWROUTE, NETLINK_CB(arg->cb->skb).pid, arg->cb->nlh->nlmsg_seq, - NULL, prefix, NLM_F_MULTI); + prefix, NLM_F_MULTI); } static int fib6_dump_node(struct fib6_walker_t *w) @@ -1823,7 +1819,7 @@ int inet6_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr* nlh, void *arg) &fl.fl6_dst, &fl.fl6_src, iif, RTM_NEWROUTE, NETLINK_CB(in_skb).pid, - nlh->nlmsg_seq, nlh, 0, 0); + nlh->nlmsg_seq, 0, 0); if (err < 0) { err = -EMSGSIZE; goto out_free; @@ -1839,17 +1835,25 @@ out_free: goto out; } -void inet6_rt_notify(int event, struct rt6_info *rt, struct nlmsghdr *nlh) +void inet6_rt_notify(int event, struct rt6_info *rt, struct nlmsghdr *nlh, + struct netlink_skb_parms *req) { struct sk_buff *skb; int size = NLMSG_SPACE(sizeof(struct rtmsg)+256); + u32 pid = current->pid; + u32 seq = 0; + if (req) + pid = req->pid; + if (nlh) + seq = nlh->nlmsg_seq; + skb = alloc_skb(size, gfp_any()); if (!skb) { netlink_set_err(rtnl, 0, RTMGRP_IPV6_ROUTE, ENOBUFS); return; } - if (rt6_fill_node(skb, rt, NULL, NULL, 0, event, 0, 0, nlh, 0, 0) < 0) { + if (rt6_fill_node(skb, rt, NULL, NULL, 0, event, pid, seq, 0, 0) < 0) { kfree_skb(skb); netlink_set_err(rtnl, 0, RTMGRP_IPV6_ROUTE, EINVAL); return; -- GitLab From c9e3e8b6958e02230079e6817862ea2968509866 Mon Sep 17 00:00:00 2001 From: David L Stevens Date: Tue, 21 Jun 2005 13:58:25 -0700 Subject: [PATCH 0862/3858] [IPV6]: multicast join and misc Here is a simplified version of the patch to fix a bug in IPv6 multicasting. It: 1) adds existence check & EADDRINUSE error for regular joins 2) adds an exception for EADDRINUSE in the source-specific multicast join (where a prior join is ok) 3) adds a missing/needed read_lock on sock_mc_list; would've raced with destroying the socket on interface down without 4) adds a "leave group" in the (INCLUDE, empty) source filter case. This frees unneeded socket buffer memory, but also prevents an inappropriate interaction among the 8 socket options that mess with this. Some would fail as if in the group when you aren't really. Item #4 had a locking bug in the last version of this patch; rather than removing the idev->lock read lock only, I've simplified it to remove all lock state in the path and treat it as a direct "leave group" call for the (INCLUDE,empty) case it covers. Tested on an MP machine. :-) Much thanks to HoerdtMickael who reported the original bug. Signed-off-by: David L Stevens Signed-off-by: David S. Miller --- net/ipv6/ipv6_sockglue.c | 5 +++-- net/ipv6/mcast.c | 21 +++++++++++++++++++++ 2 files changed, 24 insertions(+), 2 deletions(-) diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c index 279ab86be662..f3ef4c38d315 100644 --- a/net/ipv6/ipv6_sockglue.c +++ b/net/ipv6/ipv6_sockglue.c @@ -423,11 +423,12 @@ done: psin6 = (struct sockaddr_in6 *)&greqs.gsr_group; retv = ipv6_sock_mc_join(sk, greqs.gsr_interface, &psin6->sin6_addr); - if (retv) + /* prior join w/ different source is ok */ + if (retv && retv != -EADDRINUSE) break; omode = MCAST_INCLUDE; add = 1; - } else /*IP_DROP_SOURCE_MEMBERSHIP */ { + } else /* MCAST_LEAVE_SOURCE_GROUP */ { omode = MCAST_INCLUDE; add = 0; } diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c index 393b6e6f50a9..c0ca92e8230b 100644 --- a/net/ipv6/mcast.c +++ b/net/ipv6/mcast.c @@ -188,6 +188,16 @@ int ipv6_sock_mc_join(struct sock *sk, int ifindex, struct in6_addr *addr) if (!ipv6_addr_is_multicast(addr)) return -EINVAL; + read_lock_bh(&ipv6_sk_mc_lock); + for (mc_lst=np->ipv6_mc_list; mc_lst; mc_lst=mc_lst->next) { + if ((ifindex == 0 || mc_lst->ifindex == ifindex) && + ipv6_addr_equal(&mc_lst->addr, addr)) { + read_unlock_bh(&ipv6_sk_mc_lock); + return -EADDRINUSE; + } + } + read_unlock_bh(&ipv6_sk_mc_lock); + mc_lst = sock_kmalloc(sk, sizeof(struct ipv6_mc_socklist), GFP_KERNEL); if (mc_lst == NULL) @@ -349,6 +359,7 @@ int ip6_mc_source(int add, int omode, struct sock *sk, struct ipv6_pinfo *inet6 = inet6_sk(sk); struct ip6_sf_socklist *psl; int i, j, rv; + int leavegroup = 0; int err; if (pgsr->gsr_group.ss_family != AF_INET6 || @@ -368,6 +379,7 @@ int ip6_mc_source(int add, int omode, struct sock *sk, err = -EADDRNOTAVAIL; + read_lock_bh(&ipv6_sk_mc_lock); for (pmc=inet6->ipv6_mc_list; pmc; pmc=pmc->next) { if (pgsr->gsr_interface && pmc->ifindex != pgsr->gsr_interface) continue; @@ -401,6 +413,12 @@ int ip6_mc_source(int add, int omode, struct sock *sk, if (rv) /* source not found */ goto done; + /* special case - (INCLUDE, empty) == LEAVE_GROUP */ + if (psl->sl_count == 1 && omode == MCAST_INCLUDE) { + leavegroup = 1; + goto done; + } + /* update the interface filter */ ip6_mc_del_src(idev, group, omode, 1, source, 1); @@ -453,9 +471,12 @@ int ip6_mc_source(int add, int omode, struct sock *sk, /* update the interface list */ ip6_mc_add_src(idev, group, omode, 1, source, 1); done: + read_unlock_bh(&ipv6_sk_mc_lock); read_unlock_bh(&idev->lock); in6_dev_put(idev); dev_put(dev); + if (leavegroup) + return ipv6_sock_mc_drop(sk, pgsr->gsr_interface, group); return err; } -- GitLab From 95dccdfe29a76c513e29f88f366612d7570adab3 Mon Sep 17 00:00:00 2001 From: Greg Edwards Date: Tue, 21 Jun 2005 10:43:00 -0700 Subject: [PATCH 0863/3858] [IA64] refresh arch/ia64/defconfig Refresh arch/ia64/defconfig, as it was getting a bit stale. The only manual changes I made were: CONFIG_SCSI_SATA=y needed for some Altix base I/O cards CONFIG_SCSI_SATA_VITESSE=y CONFIG_DM_MULTIPATH=m the rest are already modules CONFIG_FUSION_SPI=y new driver breakout CONFIG_FUSION_FC=m CONFIG_SGI_TIOCX=y enable some other SGI drivers CONFIG_SGI_MBCS=m CONFIG_AGP_SGI_TIOCA=m Boot tested on Altix, HP rx2600 and Intel Tiger Signed-off-by: Greg Edwards Signed-off-by: Tony Luck --- arch/ia64/defconfig | 138 +++++++++++++++++++++++++++++--------------- 1 file changed, 91 insertions(+), 47 deletions(-) diff --git a/arch/ia64/defconfig b/arch/ia64/defconfig index 7539e83bf054..2aea0f9e6e1d 100644 --- a/arch/ia64/defconfig +++ b/arch/ia64/defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.10 -# Thu Jan 6 11:13:13 2005 +# Linux kernel version: 2.6.12 +# Tue Jun 21 11:30:42 2005 # # @@ -10,6 +10,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_CLEAN_COMPILE=y CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup @@ -21,24 +22,27 @@ CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set CONFIG_SYSCTL=y # CONFIG_AUDIT is not set -CONFIG_LOG_BUF_SHIFT=20 CONFIG_HOTPLUG=y CONFIG_KOBJECT_UEVENT=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y +# CONFIG_CPUSETS is not set # CONFIG_EMBEDDED is not set CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SHMEM=y CONFIG_CC_ALIGN_FUNCTIONS=0 CONFIG_CC_ALIGN_LABELS=0 CONFIG_CC_ALIGN_LOOPS=0 CONFIG_CC_ALIGN_JUMPS=0 # CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 # # Loadable module support @@ -63,9 +67,11 @@ CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_TIME_INTERPOLATION=y CONFIG_EFI=y CONFIG_GENERIC_IOMAP=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_IA64_GENERIC=y # CONFIG_IA64_DIG is not set # CONFIG_IA64_HP_ZX1 is not set +# CONFIG_IA64_HP_ZX1_SWIOTLB is not set # CONFIG_IA64_SGI_SN2 is not set # CONFIG_IA64_HP_SIM is not set # CONFIG_ITANIUM is not set @@ -77,6 +83,7 @@ CONFIG_IA64_PAGE_SIZE_16KB=y CONFIG_IA64_L1_CACHE_SHIFT=7 CONFIG_NUMA=y CONFIG_VIRTUAL_MEM_MAP=y +CONFIG_HOLES_IN_ZONE=y CONFIG_DISCONTIGMEM=y CONFIG_IA64_CYCLONE=y CONFIG_IOSAPIC=y @@ -84,6 +91,7 @@ CONFIG_FORCE_MAX_ZONEORDER=18 CONFIG_SMP=y CONFIG_NR_CPUS=512 CONFIG_HOTPLUG_CPU=y +# CONFIG_SCHED_SMT is not set # CONFIG_PREEMPT is not set CONFIG_HAVE_DEC_LOCK=y CONFIG_IA32_SUPPORT=y @@ -135,6 +143,7 @@ CONFIG_PCI_DOMAINS=y # CONFIG_PCI_MSI is not set CONFIG_PCI_LEGACY_PROC=y CONFIG_PCI_NAMES=y +# CONFIG_PCI_DEBUG is not set # # PCI Hotplug Support @@ -144,7 +153,6 @@ CONFIG_HOTPLUG_PCI=m CONFIG_HOTPLUG_PCI_ACPI=m # CONFIG_HOTPLUG_PCI_ACPI_IBM is not set # CONFIG_HOTPLUG_PCI_CPCI is not set -# CONFIG_HOTPLUG_PCI_PCIE is not set # CONFIG_HOTPLUG_PCI_SHPC is not set # @@ -152,10 +160,6 @@ CONFIG_HOTPLUG_PCI_ACPI=m # # CONFIG_PCCARD is not set -# -# PC-card bridges -# - # # Device Drivers # @@ -190,6 +194,7 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set # CONFIG_BLK_DEV_UMEM is not set +# CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=m CONFIG_BLK_DEV_CRYPTOLOOP=m CONFIG_BLK_DEV_NBD=m @@ -209,6 +214,7 @@ CONFIG_IOSCHED_NOOP=y CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y +# CONFIG_ATA_OVER_ETH is not set # # ATA/ATAPI/MFM/RLL support @@ -283,6 +289,7 @@ CONFIG_CHR_DEV_ST=m CONFIG_BLK_DEV_SR=m # CONFIG_BLK_DEV_SR_VENDOR is not set CONFIG_CHR_DEV_SG=m +# CONFIG_CHR_DEV_SCH is not set # # Some SCSI devices (e.g. CD jukebox) support multiple LUNs @@ -310,13 +317,21 @@ CONFIG_SCSI_FC_ATTRS=y # CONFIG_SCSI_AIC79XX is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set -# CONFIG_SCSI_SATA is not set -# CONFIG_SCSI_BUSLOGIC is not set +CONFIG_SCSI_SATA=y +# CONFIG_SCSI_SATA_AHCI is not set +# CONFIG_SCSI_SATA_SVW is not set +# CONFIG_SCSI_ATA_PIIX is not set +# CONFIG_SCSI_SATA_NV is not set +# CONFIG_SCSI_SATA_PROMISE is not set +# CONFIG_SCSI_SATA_QSTOR is not set +# CONFIG_SCSI_SATA_SX4 is not set +# CONFIG_SCSI_SATA_SIL is not set +# CONFIG_SCSI_SATA_SIS is not set +# CONFIG_SCSI_SATA_ULI is not set +# CONFIG_SCSI_SATA_VIA is not set +CONFIG_SCSI_SATA_VITESSE=y # CONFIG_SCSI_DMX3191D is not set -# CONFIG_SCSI_EATA is not set -# CONFIG_SCSI_EATA_PIO is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set -# CONFIG_SCSI_GDTH is not set # CONFIG_SCSI_IPS is not set # CONFIG_SCSI_INITIO is not set # CONFIG_SCSI_INIA100 is not set @@ -326,7 +341,6 @@ CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16 CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64 # CONFIG_SCSI_SYM53C8XX_IOMAPPED is not set # CONFIG_SCSI_IPR is not set -# CONFIG_SCSI_QLOGIC_ISP is not set CONFIG_SCSI_QLOGIC_FC=y # CONFIG_SCSI_QLOGIC_FC_FIRMWARE is not set CONFIG_SCSI_QLOGIC_1280=y @@ -337,6 +351,7 @@ CONFIG_SCSI_QLA22XX=m CONFIG_SCSI_QLA2300=m CONFIG_SCSI_QLA2322=m # CONFIG_SCSI_QLA6312 is not set +# CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_DEBUG is not set @@ -359,12 +374,16 @@ CONFIG_DM_CRYPT=m CONFIG_DM_SNAPSHOT=m CONFIG_DM_MIRROR=m CONFIG_DM_ZERO=m +CONFIG_DM_MULTIPATH=m +# CONFIG_DM_MULTIPATH_EMC is not set # # Fusion MPT device support # CONFIG_FUSION=y -CONFIG_FUSION_MAX_SGE=40 +CONFIG_FUSION_SPI=y +CONFIG_FUSION_FC=m +CONFIG_FUSION_MAX_SGE=128 # CONFIG_FUSION_CTL is not set # @@ -387,7 +406,6 @@ CONFIG_NET=y # CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set -CONFIG_NETLINK_DEV=y CONFIG_UNIX=y # CONFIG_NET_KEY is not set CONFIG_INET=y @@ -447,7 +465,6 @@ CONFIG_DUMMY=m # CONFIG_BONDING is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set -# CONFIG_ETHERTAP is not set # # ARCnet devices @@ -484,9 +501,7 @@ CONFIG_NET_PCI=y # CONFIG_FORCEDETH is not set # CONFIG_DGRS is not set CONFIG_EEPRO100=m -# CONFIG_EEPRO100_PIO is not set CONFIG_E100=m -# CONFIG_E100_NAPI is not set # CONFIG_FEALNX is not set # CONFIG_NATSEMI is not set # CONFIG_NE2K_PCI is not set @@ -508,9 +523,11 @@ CONFIG_E1000=y # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set # CONFIG_R8169 is not set +# CONFIG_SKGE is not set # CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set CONFIG_TIGON3=y +# CONFIG_BNX2 is not set # # Ethernet (10000 Mbit) @@ -567,25 +584,6 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # CONFIG_INPUT_EVDEV is not set # CONFIG_INPUT_EVBUG is not set -# -# Input I/O drivers -# -CONFIG_GAMEPORT=m -CONFIG_SOUND_GAMEPORT=m -# CONFIG_GAMEPORT_NS558 is not set -# CONFIG_GAMEPORT_L4 is not set -# CONFIG_GAMEPORT_EMU10K1 is not set -# CONFIG_GAMEPORT_VORTEX is not set -# CONFIG_GAMEPORT_FM801 is not set -# CONFIG_GAMEPORT_CS461x is not set -CONFIG_SERIO=y -CONFIG_SERIO_I8042=y -# CONFIG_SERIO_SERPORT is not set -# CONFIG_SERIO_CT82C710 is not set -# CONFIG_SERIO_PCIPS2 is not set -CONFIG_SERIO_LIBPS2=y -# CONFIG_SERIO_RAW is not set - # # Input Device Drivers # @@ -603,6 +601,23 @@ CONFIG_MOUSE_PS2=y # CONFIG_INPUT_TOUCHSCREEN is not set # CONFIG_INPUT_MISC is not set +# +# Hardware I/O ports +# +CONFIG_SERIO=y +CONFIG_SERIO_I8042=y +# CONFIG_SERIO_SERPORT is not set +# CONFIG_SERIO_PCIPS2 is not set +CONFIG_SERIO_LIBPS2=y +# CONFIG_SERIO_RAW is not set +CONFIG_GAMEPORT=m +# CONFIG_GAMEPORT_NS558 is not set +# CONFIG_GAMEPORT_L4 is not set +# CONFIG_GAMEPORT_EMU10K1 is not set +# CONFIG_GAMEPORT_VORTEX is not set +# CONFIG_GAMEPORT_FM801 is not set +# CONFIG_GAMEPORT_CS461X is not set + # # Character devices # @@ -613,11 +628,15 @@ CONFIG_SERIAL_NONSTANDARD=y # CONFIG_ROCKETPORT is not set # CONFIG_CYCLADES is not set # CONFIG_MOXA_SMARTIO is not set -# CONFIG_SYNCLINK is not set +# CONFIG_ISI is not set # CONFIG_SYNCLINKMP is not set # CONFIG_N_HDLC is not set +# CONFIG_SPECIALIX is not set +# CONFIG_SX is not set # CONFIG_STALDRV is not set CONFIG_SGI_SNSC=y +CONFIG_SGI_TIOCX=y +CONFIG_SGI_MBCS=m # # Serial drivers @@ -638,6 +657,7 @@ CONFIG_SERIAL_8250_SHARE_IRQ=y CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_SERIAL_SGI_L1_CONSOLE=y +# CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 @@ -663,6 +683,7 @@ CONFIG_EFI_RTC=y CONFIG_AGP=m CONFIG_AGP_I460=m CONFIG_AGP_HP_ZX1=m +CONFIG_AGP_SGI_TIOCA=m CONFIG_DRM=m CONFIG_DRM_TDFX=m CONFIG_DRM_R128=m @@ -674,8 +695,14 @@ CONFIG_HPET=y # CONFIG_HPET_RTC_IRQ is not set CONFIG_HPET_MMAP=y CONFIG_MAX_RAW_DEVS=256 +# CONFIG_HANGCHECK_TIMER is not set CONFIG_MMTIMER=y +# +# TPM devices +# +# CONFIG_TCG_TPM is not set + # # I2C support # @@ -760,6 +787,8 @@ CONFIG_SND_CS46XX=m CONFIG_SND_CS46XX_NEW_DSP=y CONFIG_SND_CS4281=m CONFIG_SND_EMU10K1=m +# CONFIG_SND_EMU10K1X is not set +# CONFIG_SND_CA0106 is not set # CONFIG_SND_KORG1212 is not set # CONFIG_SND_MIXART is not set # CONFIG_SND_NM256 is not set @@ -784,13 +813,14 @@ CONFIG_SND_FM801=m # CONFIG_SND_INTEL8X0M is not set # CONFIG_SND_SONICVIBES is not set # CONFIG_SND_VIA82XX is not set +# CONFIG_SND_VIA82XX_MODEM is not set # CONFIG_SND_VX222 is not set +# CONFIG_SND_HDA_INTEL is not set # # USB devices # # CONFIG_SND_USB_AUDIO is not set -# CONFIG_SND_USB_USX2Y is not set # # Open Sound System @@ -800,6 +830,8 @@ CONFIG_SND_FM801=m # # USB support # +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB=m # CONFIG_USB_DEBUG is not set @@ -811,8 +843,6 @@ CONFIG_USB_DEVICEFS=y # CONFIG_USB_DYNAMIC_MINORS is not set # CONFIG_USB_SUSPEND is not set # CONFIG_USB_OTG is not set -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y # # USB Host Controller Drivers @@ -821,6 +851,8 @@ CONFIG_USB_EHCI_HCD=m # CONFIG_USB_EHCI_SPLIT_ISO is not set # CONFIG_USB_EHCI_ROOT_HUB_TT is not set CONFIG_USB_OHCI_HCD=m +# CONFIG_USB_OHCI_BIG_ENDIAN is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y CONFIG_USB_UHCI_HCD=m # CONFIG_USB_SL811_HCD is not set @@ -838,12 +870,11 @@ CONFIG_USB_UHCI_HCD=m # CONFIG_USB_STORAGE=m # CONFIG_USB_STORAGE_DEBUG is not set -# CONFIG_USB_STORAGE_RW_DETECT is not set # CONFIG_USB_STORAGE_DATAFAB is not set # CONFIG_USB_STORAGE_FREECOM is not set # CONFIG_USB_STORAGE_ISD200 is not set # CONFIG_USB_STORAGE_DPCM is not set -# CONFIG_USB_STORAGE_HP8200e is not set +# CONFIG_USB_STORAGE_USBAT is not set # CONFIG_USB_STORAGE_SDDR09 is not set # CONFIG_USB_STORAGE_SDDR55 is not set # CONFIG_USB_STORAGE_JUMPSHOT is not set @@ -893,6 +924,7 @@ CONFIG_USB_HIDINPUT=y # CONFIG_USB_PEGASUS is not set # CONFIG_USB_RTL8150 is not set # CONFIG_USB_USBNET is not set +CONFIG_USB_MON=m # # USB port drivers @@ -908,7 +940,6 @@ CONFIG_USB_HIDINPUT=y # # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set -# CONFIG_USB_TIGL is not set # CONFIG_USB_AUERSWALD is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set @@ -917,6 +948,8 @@ CONFIG_USB_HIDINPUT=y # CONFIG_USB_CYTHERM is not set # CONFIG_USB_PHIDGETKIT is not set # CONFIG_USB_PHIDGETSERVO is not set +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_SISUSBVGA is not set # CONFIG_USB_TEST is not set # @@ -964,7 +997,12 @@ CONFIG_REISERFS_FS_POSIX_ACL=y CONFIG_REISERFS_FS_SECURITY=y # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y + +# +# XFS support +# CONFIG_XFS_FS=y +CONFIG_XFS_EXPORT=y # CONFIG_XFS_RT is not set # CONFIG_XFS_QUOTA is not set # CONFIG_XFS_SECURITY is not set @@ -1042,7 +1080,7 @@ CONFIG_NFSD_V4=y CONFIG_NFSD_TCP=y CONFIG_LOCKD=m CONFIG_LOCKD_V4=y -CONFIG_EXPORTFS=m +CONFIG_EXPORTFS=y CONFIG_SUNRPC=m CONFIG_SUNRPC_GSS=m CONFIG_RPCSEC_GSS_KRB5=m @@ -1128,6 +1166,8 @@ CONFIG_NLS_UTF8=m # CONFIG_CRC_CCITT is not set CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_IRQ_PROBE=y # # HP Simulator drivers @@ -1144,14 +1184,17 @@ CONFIG_CRC32=y # # Kernel hacking # +# CONFIG_PRINTK_TIME is not set CONFIG_DEBUG_KERNEL=y CONFIG_MAGIC_SYSRQ=y +CONFIG_LOG_BUF_SHIFT=20 # CONFIG_SCHEDSTATS is not set # CONFIG_DEBUG_SLAB is not set # CONFIG_DEBUG_SPINLOCK is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_FS is not set CONFIG_IA64_GRANULE_16MB=y # CONFIG_IA64_GRANULE_64MB is not set # CONFIG_IA64_PRINT_HAZARDS is not set @@ -1178,6 +1221,7 @@ CONFIG_CRYPTO_MD5=m # CONFIG_CRYPTO_SHA256 is not set # CONFIG_CRYPTO_SHA512 is not set # CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_TGR192 is not set CONFIG_CRYPTO_DES=m # CONFIG_CRYPTO_BLOWFISH is not set # CONFIG_CRYPTO_TWOFISH is not set -- GitLab From e45b1be8bcb3643808975a426fa3e201a2588e87 Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Tue, 21 Jun 2005 14:01:30 -0700 Subject: [PATCH 0864/3858] [NETFILTER]: Kill lockhelp.h Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- .../linux/netfilter_ipv4/ip_conntrack_core.h | 3 +- include/linux/netfilter_ipv4/ip_nat.h | 3 +- include/linux/netfilter_ipv4/listhelp.h | 1 - include/linux/netfilter_ipv4/lockhelp.h | 129 ------------------ net/ipv4/netfilter/arp_tables.c | 1 - net/ipv4/netfilter/ip_conntrack_amanda.c | 7 +- net/ipv4/netfilter/ip_conntrack_core.c | 84 ++++++------ net/ipv4/netfilter/ip_conntrack_ftp.c | 7 +- net/ipv4/netfilter/ip_conntrack_irc.c | 7 +- net/ipv4/netfilter/ip_conntrack_proto_sctp.c | 23 ++-- net/ipv4/netfilter/ip_conntrack_proto_tcp.c | 27 ++-- net/ipv4/netfilter/ip_conntrack_standalone.c | 22 +-- net/ipv4/netfilter/ip_nat_core.c | 32 ++--- net/ipv4/netfilter/ip_nat_helper.c | 10 +- net/ipv4/netfilter/ip_nat_rule.c | 4 +- net/ipv4/netfilter/ip_nat_standalone.c | 5 +- net/ipv4/netfilter/ip_tables.c | 1 - net/ipv4/netfilter/ipt_CLUSTERIP.c | 49 +++---- net/ipv4/netfilter/ipt_MASQUERADE.c | 10 +- net/ipv4/netfilter/ipt_ULOG.c | 15 +- net/ipv4/netfilter/ipt_hashlimit.c | 17 ++- net/ipv4/netfilter/ipt_helper.c | 4 +- net/ipv6/netfilter/ip6_tables.c | 1 - 23 files changed, 160 insertions(+), 302 deletions(-) delete mode 100644 include/linux/netfilter_ipv4/lockhelp.h diff --git a/include/linux/netfilter_ipv4/ip_conntrack_core.h b/include/linux/netfilter_ipv4/ip_conntrack_core.h index d84be02cb4fc..694aec9b4784 100644 --- a/include/linux/netfilter_ipv4/ip_conntrack_core.h +++ b/include/linux/netfilter_ipv4/ip_conntrack_core.h @@ -1,7 +1,6 @@ #ifndef _IP_CONNTRACK_CORE_H #define _IP_CONNTRACK_CORE_H #include -#include /* This header is used to share core functionality between the standalone connection tracking module, and the compatibility layer's use @@ -47,6 +46,6 @@ static inline int ip_conntrack_confirm(struct sk_buff **pskb) extern struct list_head *ip_conntrack_hash; extern struct list_head ip_conntrack_expect_list; -DECLARE_RWLOCK_EXTERN(ip_conntrack_lock); +extern rwlock_t ip_conntrack_lock; #endif /* _IP_CONNTRACK_CORE_H */ diff --git a/include/linux/netfilter_ipv4/ip_nat.h b/include/linux/netfilter_ipv4/ip_nat.h index 2b72b86176f0..e201ec6e9905 100644 --- a/include/linux/netfilter_ipv4/ip_nat.h +++ b/include/linux/netfilter_ipv4/ip_nat.h @@ -50,10 +50,9 @@ struct ip_nat_multi_range_compat #ifdef __KERNEL__ #include -#include /* Protects NAT hash tables, and NAT-private part of conntracks. */ -DECLARE_RWLOCK_EXTERN(ip_nat_lock); +extern rwlock_t ip_nat_lock; /* The structure embedded in the conntrack structure. */ struct ip_nat_info diff --git a/include/linux/netfilter_ipv4/listhelp.h b/include/linux/netfilter_ipv4/listhelp.h index f2ae7c5e57bb..360429f48737 100644 --- a/include/linux/netfilter_ipv4/listhelp.h +++ b/include/linux/netfilter_ipv4/listhelp.h @@ -2,7 +2,6 @@ #define _LISTHELP_H #include #include -#include /* Header to do more comprehensive job than linux/list.h; assume list is first entry in structure. */ diff --git a/include/linux/netfilter_ipv4/lockhelp.h b/include/linux/netfilter_ipv4/lockhelp.h deleted file mode 100644 index a3288633ab46..000000000000 --- a/include/linux/netfilter_ipv4/lockhelp.h +++ /dev/null @@ -1,129 +0,0 @@ -#ifndef _LOCKHELP_H -#define _LOCKHELP_H -#include - -#include -#include -#include -#include - -/* Header to do help in lock debugging. */ - -#ifdef CONFIG_NETFILTER_DEBUG -struct spinlock_debug -{ - spinlock_t l; - atomic_t locked_by; -}; - -struct rwlock_debug -{ - rwlock_t l; - long read_locked_map; - long write_locked_map; -}; - -#define DECLARE_LOCK(l) \ -struct spinlock_debug l = { SPIN_LOCK_UNLOCKED, ATOMIC_INIT(-1) } -#define DECLARE_LOCK_EXTERN(l) \ -extern struct spinlock_debug l -#define DECLARE_RWLOCK(l) \ -struct rwlock_debug l = { RW_LOCK_UNLOCKED, 0, 0 } -#define DECLARE_RWLOCK_EXTERN(l) \ -extern struct rwlock_debug l - -#define MUST_BE_LOCKED(l) \ -do { if (atomic_read(&(l)->locked_by) != smp_processor_id()) \ - printk("ASSERT %s:%u %s unlocked\n", __FILE__, __LINE__, #l); \ -} while(0) - -#define MUST_BE_UNLOCKED(l) \ -do { if (atomic_read(&(l)->locked_by) == smp_processor_id()) \ - printk("ASSERT %s:%u %s locked\n", __FILE__, __LINE__, #l); \ -} while(0) - -/* Write locked OK as well. */ -#define MUST_BE_READ_LOCKED(l) \ -do { if (!((l)->read_locked_map & (1UL << smp_processor_id())) \ - && !((l)->write_locked_map & (1UL << smp_processor_id()))) \ - printk("ASSERT %s:%u %s not readlocked\n", __FILE__, __LINE__, #l); \ -} while(0) - -#define MUST_BE_WRITE_LOCKED(l) \ -do { if (!((l)->write_locked_map & (1UL << smp_processor_id()))) \ - printk("ASSERT %s:%u %s not writelocked\n", __FILE__, __LINE__, #l); \ -} while(0) - -#define MUST_BE_READ_WRITE_UNLOCKED(l) \ -do { if ((l)->read_locked_map & (1UL << smp_processor_id())) \ - printk("ASSERT %s:%u %s readlocked\n", __FILE__, __LINE__, #l); \ - else if ((l)->write_locked_map & (1UL << smp_processor_id())) \ - printk("ASSERT %s:%u %s writelocked\n", __FILE__, __LINE__, #l); \ -} while(0) - -#define LOCK_BH(lk) \ -do { \ - MUST_BE_UNLOCKED(lk); \ - spin_lock_bh(&(lk)->l); \ - atomic_set(&(lk)->locked_by, smp_processor_id()); \ -} while(0) - -#define UNLOCK_BH(lk) \ -do { \ - MUST_BE_LOCKED(lk); \ - atomic_set(&(lk)->locked_by, -1); \ - spin_unlock_bh(&(lk)->l); \ -} while(0) - -#define READ_LOCK(lk) \ -do { \ - MUST_BE_READ_WRITE_UNLOCKED(lk); \ - read_lock_bh(&(lk)->l); \ - set_bit(smp_processor_id(), &(lk)->read_locked_map); \ -} while(0) - -#define WRITE_LOCK(lk) \ -do { \ - MUST_BE_READ_WRITE_UNLOCKED(lk); \ - write_lock_bh(&(lk)->l); \ - set_bit(smp_processor_id(), &(lk)->write_locked_map); \ -} while(0) - -#define READ_UNLOCK(lk) \ -do { \ - if (!((lk)->read_locked_map & (1UL << smp_processor_id()))) \ - printk("ASSERT: %s:%u %s not readlocked\n", \ - __FILE__, __LINE__, #lk); \ - clear_bit(smp_processor_id(), &(lk)->read_locked_map); \ - read_unlock_bh(&(lk)->l); \ -} while(0) - -#define WRITE_UNLOCK(lk) \ -do { \ - MUST_BE_WRITE_LOCKED(lk); \ - clear_bit(smp_processor_id(), &(lk)->write_locked_map); \ - write_unlock_bh(&(lk)->l); \ -} while(0) - -#else -#define DECLARE_LOCK(l) spinlock_t l = SPIN_LOCK_UNLOCKED -#define DECLARE_LOCK_EXTERN(l) extern spinlock_t l -#define DECLARE_RWLOCK(l) rwlock_t l = RW_LOCK_UNLOCKED -#define DECLARE_RWLOCK_EXTERN(l) extern rwlock_t l - -#define MUST_BE_LOCKED(l) -#define MUST_BE_UNLOCKED(l) -#define MUST_BE_READ_LOCKED(l) -#define MUST_BE_WRITE_LOCKED(l) -#define MUST_BE_READ_WRITE_UNLOCKED(l) - -#define LOCK_BH(l) spin_lock_bh(l) -#define UNLOCK_BH(l) spin_unlock_bh(l) - -#define READ_LOCK(l) read_lock_bh(l) -#define WRITE_LOCK(l) write_lock_bh(l) -#define READ_UNLOCK(l) read_unlock_bh(l) -#define WRITE_UNLOCK(l) write_unlock_bh(l) -#endif /*CONFIG_NETFILTER_DEBUG*/ - -#endif /* _LOCKHELP_H */ diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c index df79f5ed6a0a..fa1634256680 100644 --- a/net/ipv4/netfilter/arp_tables.c +++ b/net/ipv4/netfilter/arp_tables.c @@ -60,7 +60,6 @@ static DECLARE_MUTEX(arpt_mutex); #define ASSERT_READ_LOCK(x) ARP_NF_ASSERT(down_trylock(&arpt_mutex) != 0) #define ASSERT_WRITE_LOCK(x) ARP_NF_ASSERT(down_trylock(&arpt_mutex) != 0) -#include #include struct arpt_table_info { diff --git a/net/ipv4/netfilter/ip_conntrack_amanda.c b/net/ipv4/netfilter/ip_conntrack_amanda.c index 3dbddd062605..a78a320eee08 100644 --- a/net/ipv4/netfilter/ip_conntrack_amanda.c +++ b/net/ipv4/netfilter/ip_conntrack_amanda.c @@ -26,7 +26,6 @@ #include #include -#include #include #include @@ -42,7 +41,7 @@ static char *conns[] = { "DATA ", "MESG ", "INDEX " }; /* This is slow, but it's simple. --RR */ static char amanda_buffer[65536]; -static DECLARE_LOCK(amanda_buffer_lock); +static DEFINE_SPINLOCK(amanda_buffer_lock); unsigned int (*ip_nat_amanda_hook)(struct sk_buff **pskb, enum ip_conntrack_info ctinfo, @@ -76,7 +75,7 @@ static int help(struct sk_buff **pskb, return NF_ACCEPT; } - LOCK_BH(&amanda_buffer_lock); + spin_lock_bh(&amanda_buffer_lock); skb_copy_bits(*pskb, dataoff, amanda_buffer, (*pskb)->len - dataoff); data = amanda_buffer; data_limit = amanda_buffer + (*pskb)->len - dataoff; @@ -134,7 +133,7 @@ static int help(struct sk_buff **pskb, } out: - UNLOCK_BH(&amanda_buffer_lock); + spin_unlock_bh(&amanda_buffer_lock); return ret; } diff --git a/net/ipv4/netfilter/ip_conntrack_core.c b/net/ipv4/netfilter/ip_conntrack_core.c index 09e824622977..a7377a331ade 100644 --- a/net/ipv4/netfilter/ip_conntrack_core.c +++ b/net/ipv4/netfilter/ip_conntrack_core.c @@ -38,10 +38,10 @@ #include #include -/* This rwlock protects the main hash table, protocol/helper/expected +/* ip_conntrack_lock protects the main hash table, protocol/helper/expected registrations, conntrack timers*/ -#define ASSERT_READ_LOCK(x) MUST_BE_READ_LOCKED(&ip_conntrack_lock) -#define ASSERT_WRITE_LOCK(x) MUST_BE_WRITE_LOCKED(&ip_conntrack_lock) +#define ASSERT_READ_LOCK(x) +#define ASSERT_WRITE_LOCK(x) #include #include @@ -57,7 +57,7 @@ #define DEBUGP(format, args...) #endif -DECLARE_RWLOCK(ip_conntrack_lock); +DEFINE_RWLOCK(ip_conntrack_lock); /* ip_conntrack_standalone needs this */ atomic_t ip_conntrack_count = ATOMIC_INIT(0); @@ -147,7 +147,7 @@ static void destroy_expect(struct ip_conntrack_expect *exp) static void unlink_expect(struct ip_conntrack_expect *exp) { - MUST_BE_WRITE_LOCKED(&ip_conntrack_lock); + ASSERT_WRITE_LOCK(&ip_conntrack_lock); list_del(&exp->list); /* Logically in destroy_expect, but we hold the lock here. */ exp->master->expecting--; @@ -157,9 +157,9 @@ static void expectation_timed_out(unsigned long ul_expect) { struct ip_conntrack_expect *exp = (void *)ul_expect; - WRITE_LOCK(&ip_conntrack_lock); + write_lock_bh(&ip_conntrack_lock); unlink_expect(exp); - WRITE_UNLOCK(&ip_conntrack_lock); + write_unlock_bh(&ip_conntrack_lock); destroy_expect(exp); } @@ -209,7 +209,7 @@ clean_from_lists(struct ip_conntrack *ct) unsigned int ho, hr; DEBUGP("clean_from_lists(%p)\n", ct); - MUST_BE_WRITE_LOCKED(&ip_conntrack_lock); + ASSERT_WRITE_LOCK(&ip_conntrack_lock); ho = hash_conntrack(&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple); hr = hash_conntrack(&ct->tuplehash[IP_CT_DIR_REPLY].tuple); @@ -240,7 +240,7 @@ destroy_conntrack(struct nf_conntrack *nfct) if (ip_conntrack_destroyed) ip_conntrack_destroyed(ct); - WRITE_LOCK(&ip_conntrack_lock); + write_lock_bh(&ip_conntrack_lock); /* Expectations will have been removed in clean_from_lists, * except TFTP can create an expectation on the first packet, * before connection is in the list, so we need to clean here, @@ -254,7 +254,7 @@ destroy_conntrack(struct nf_conntrack *nfct) } CONNTRACK_STAT_INC(delete); - WRITE_UNLOCK(&ip_conntrack_lock); + write_unlock_bh(&ip_conntrack_lock); if (ct->master) ip_conntrack_put(ct->master); @@ -268,12 +268,12 @@ static void death_by_timeout(unsigned long ul_conntrack) { struct ip_conntrack *ct = (void *)ul_conntrack; - WRITE_LOCK(&ip_conntrack_lock); + write_lock_bh(&ip_conntrack_lock); /* Inside lock so preempt is disabled on module removal path. * Otherwise we can get spurious warnings. */ CONNTRACK_STAT_INC(delete_list); clean_from_lists(ct); - WRITE_UNLOCK(&ip_conntrack_lock); + write_unlock_bh(&ip_conntrack_lock); ip_conntrack_put(ct); } @@ -282,7 +282,7 @@ conntrack_tuple_cmp(const struct ip_conntrack_tuple_hash *i, const struct ip_conntrack_tuple *tuple, const struct ip_conntrack *ignored_conntrack) { - MUST_BE_READ_LOCKED(&ip_conntrack_lock); + ASSERT_READ_LOCK(&ip_conntrack_lock); return tuplehash_to_ctrack(i) != ignored_conntrack && ip_ct_tuple_equal(tuple, &i->tuple); } @@ -294,7 +294,7 @@ __ip_conntrack_find(const struct ip_conntrack_tuple *tuple, struct ip_conntrack_tuple_hash *h; unsigned int hash = hash_conntrack(tuple); - MUST_BE_READ_LOCKED(&ip_conntrack_lock); + ASSERT_READ_LOCK(&ip_conntrack_lock); list_for_each_entry(h, &ip_conntrack_hash[hash], list) { if (conntrack_tuple_cmp(h, tuple, ignored_conntrack)) { CONNTRACK_STAT_INC(found); @@ -313,11 +313,11 @@ ip_conntrack_find_get(const struct ip_conntrack_tuple *tuple, { struct ip_conntrack_tuple_hash *h; - READ_LOCK(&ip_conntrack_lock); + read_lock_bh(&ip_conntrack_lock); h = __ip_conntrack_find(tuple, ignored_conntrack); if (h) atomic_inc(&tuplehash_to_ctrack(h)->ct_general.use); - READ_UNLOCK(&ip_conntrack_lock); + read_unlock_bh(&ip_conntrack_lock); return h; } @@ -352,7 +352,7 @@ __ip_conntrack_confirm(struct sk_buff **pskb) IP_NF_ASSERT(!is_confirmed(ct)); DEBUGP("Confirming conntrack %p\n", ct); - WRITE_LOCK(&ip_conntrack_lock); + write_lock_bh(&ip_conntrack_lock); /* See if there's one in the list already, including reverse: NAT could have grabbed it without realizing, since we're @@ -380,12 +380,12 @@ __ip_conntrack_confirm(struct sk_buff **pskb) atomic_inc(&ct->ct_general.use); set_bit(IPS_CONFIRMED_BIT, &ct->status); CONNTRACK_STAT_INC(insert); - WRITE_UNLOCK(&ip_conntrack_lock); + write_unlock_bh(&ip_conntrack_lock); return NF_ACCEPT; } CONNTRACK_STAT_INC(insert_failed); - WRITE_UNLOCK(&ip_conntrack_lock); + write_unlock_bh(&ip_conntrack_lock); return NF_DROP; } @@ -398,9 +398,9 @@ ip_conntrack_tuple_taken(const struct ip_conntrack_tuple *tuple, { struct ip_conntrack_tuple_hash *h; - READ_LOCK(&ip_conntrack_lock); + read_lock_bh(&ip_conntrack_lock); h = __ip_conntrack_find(tuple, ignored_conntrack); - READ_UNLOCK(&ip_conntrack_lock); + read_unlock_bh(&ip_conntrack_lock); return h != NULL; } @@ -419,13 +419,13 @@ static int early_drop(struct list_head *chain) struct ip_conntrack *ct = NULL; int dropped = 0; - READ_LOCK(&ip_conntrack_lock); + read_lock_bh(&ip_conntrack_lock); h = LIST_FIND_B(chain, unreplied, struct ip_conntrack_tuple_hash *); if (h) { ct = tuplehash_to_ctrack(h); atomic_inc(&ct->ct_general.use); } - READ_UNLOCK(&ip_conntrack_lock); + read_unlock_bh(&ip_conntrack_lock); if (!ct) return dropped; @@ -508,7 +508,7 @@ init_conntrack(const struct ip_conntrack_tuple *tuple, conntrack->timeout.data = (unsigned long)conntrack; conntrack->timeout.function = death_by_timeout; - WRITE_LOCK(&ip_conntrack_lock); + write_lock_bh(&ip_conntrack_lock); exp = find_expectation(tuple); if (exp) { @@ -532,7 +532,7 @@ init_conntrack(const struct ip_conntrack_tuple *tuple, list_add(&conntrack->tuplehash[IP_CT_DIR_ORIGINAL].list, &unconfirmed); atomic_inc(&ip_conntrack_count); - WRITE_UNLOCK(&ip_conntrack_lock); + write_unlock_bh(&ip_conntrack_lock); if (exp) { if (exp->expectfn) @@ -723,17 +723,17 @@ void ip_conntrack_unexpect_related(struct ip_conntrack_expect *exp) { struct ip_conntrack_expect *i; - WRITE_LOCK(&ip_conntrack_lock); + write_lock_bh(&ip_conntrack_lock); /* choose the the oldest expectation to evict */ list_for_each_entry_reverse(i, &ip_conntrack_expect_list, list) { if (expect_matches(i, exp) && del_timer(&i->timeout)) { unlink_expect(i); - WRITE_UNLOCK(&ip_conntrack_lock); + write_unlock_bh(&ip_conntrack_lock); destroy_expect(i); return; } } - WRITE_UNLOCK(&ip_conntrack_lock); + write_unlock_bh(&ip_conntrack_lock); } struct ip_conntrack_expect *ip_conntrack_expect_alloc(void) @@ -808,7 +808,7 @@ int ip_conntrack_expect_related(struct ip_conntrack_expect *expect) DEBUGP("tuple: "); DUMP_TUPLE(&expect->tuple); DEBUGP("mask: "); DUMP_TUPLE(&expect->mask); - WRITE_LOCK(&ip_conntrack_lock); + write_lock_bh(&ip_conntrack_lock); list_for_each_entry(i, &ip_conntrack_expect_list, list) { if (expect_matches(i, expect)) { /* Refresh timer: if it's dying, ignore.. */ @@ -832,7 +832,7 @@ int ip_conntrack_expect_related(struct ip_conntrack_expect *expect) ip_conntrack_expect_insert(expect); ret = 0; out: - WRITE_UNLOCK(&ip_conntrack_lock); + write_unlock_bh(&ip_conntrack_lock); return ret; } @@ -841,7 +841,7 @@ out: void ip_conntrack_alter_reply(struct ip_conntrack *conntrack, const struct ip_conntrack_tuple *newreply) { - WRITE_LOCK(&ip_conntrack_lock); + write_lock_bh(&ip_conntrack_lock); /* Should be unconfirmed, so not in hash table yet */ IP_NF_ASSERT(!is_confirmed(conntrack)); @@ -851,15 +851,15 @@ void ip_conntrack_alter_reply(struct ip_conntrack *conntrack, conntrack->tuplehash[IP_CT_DIR_REPLY].tuple = *newreply; if (!conntrack->master && conntrack->expecting == 0) conntrack->helper = ip_ct_find_helper(newreply); - WRITE_UNLOCK(&ip_conntrack_lock); + write_unlock_bh(&ip_conntrack_lock); } int ip_conntrack_helper_register(struct ip_conntrack_helper *me) { BUG_ON(me->timeout == 0); - WRITE_LOCK(&ip_conntrack_lock); + write_lock_bh(&ip_conntrack_lock); list_prepend(&helpers, me); - WRITE_UNLOCK(&ip_conntrack_lock); + write_unlock_bh(&ip_conntrack_lock); return 0; } @@ -878,7 +878,7 @@ void ip_conntrack_helper_unregister(struct ip_conntrack_helper *me) struct ip_conntrack_expect *exp, *tmp; /* Need write lock here, to delete helper. */ - WRITE_LOCK(&ip_conntrack_lock); + write_lock_bh(&ip_conntrack_lock); LIST_DELETE(&helpers, me); /* Get rid of expectations */ @@ -893,7 +893,7 @@ void ip_conntrack_helper_unregister(struct ip_conntrack_helper *me) for (i = 0; i < ip_conntrack_htable_size; i++) LIST_FIND_W(&ip_conntrack_hash[i], unhelp, struct ip_conntrack_tuple_hash *, me); - WRITE_UNLOCK(&ip_conntrack_lock); + write_unlock_bh(&ip_conntrack_lock); /* Someone could be still looking at the helper in a bh. */ synchronize_net(); @@ -925,14 +925,14 @@ void ip_ct_refresh_acct(struct ip_conntrack *ct, ct->timeout.expires = extra_jiffies; ct_add_counters(ct, ctinfo, skb); } else { - WRITE_LOCK(&ip_conntrack_lock); + write_lock_bh(&ip_conntrack_lock); /* Need del_timer for race avoidance (may already be dying). */ if (del_timer(&ct->timeout)) { ct->timeout.expires = jiffies + extra_jiffies; add_timer(&ct->timeout); } ct_add_counters(ct, ctinfo, skb); - WRITE_UNLOCK(&ip_conntrack_lock); + write_unlock_bh(&ip_conntrack_lock); } } @@ -997,7 +997,7 @@ get_next_corpse(int (*iter)(struct ip_conntrack *i, void *data), { struct ip_conntrack_tuple_hash *h = NULL; - WRITE_LOCK(&ip_conntrack_lock); + write_lock_bh(&ip_conntrack_lock); for (; *bucket < ip_conntrack_htable_size; (*bucket)++) { h = LIST_FIND_W(&ip_conntrack_hash[*bucket], do_iter, struct ip_conntrack_tuple_hash *, iter, data); @@ -1009,7 +1009,7 @@ get_next_corpse(int (*iter)(struct ip_conntrack *i, void *data), struct ip_conntrack_tuple_hash *, iter, data); if (h) atomic_inc(&tuplehash_to_ctrack(h)->ct_general.use); - WRITE_UNLOCK(&ip_conntrack_lock); + write_unlock_bh(&ip_conntrack_lock); return h; } @@ -1201,14 +1201,14 @@ int __init ip_conntrack_init(void) } /* Don't NEED lock here, but good form anyway. */ - WRITE_LOCK(&ip_conntrack_lock); + write_lock_bh(&ip_conntrack_lock); for (i = 0; i < MAX_IP_CT_PROTO; i++) ip_ct_protos[i] = &ip_conntrack_generic_protocol; /* Sew in builtin protocols. */ ip_ct_protos[IPPROTO_TCP] = &ip_conntrack_protocol_tcp; ip_ct_protos[IPPROTO_UDP] = &ip_conntrack_protocol_udp; ip_ct_protos[IPPROTO_ICMP] = &ip_conntrack_protocol_icmp; - WRITE_UNLOCK(&ip_conntrack_lock); + write_unlock_bh(&ip_conntrack_lock); for (i = 0; i < ip_conntrack_htable_size; i++) INIT_LIST_HEAD(&ip_conntrack_hash[i]); diff --git a/net/ipv4/netfilter/ip_conntrack_ftp.c b/net/ipv4/netfilter/ip_conntrack_ftp.c index dd86503aa788..fea6dd2a00b6 100644 --- a/net/ipv4/netfilter/ip_conntrack_ftp.c +++ b/net/ipv4/netfilter/ip_conntrack_ftp.c @@ -16,7 +16,6 @@ #include #include -#include #include #include #include @@ -28,7 +27,7 @@ MODULE_DESCRIPTION("ftp connection tracking helper"); /* This is slow, but it's simple. --RR */ static char ftp_buffer[65536]; -static DECLARE_LOCK(ip_ftp_lock); +static DEFINE_SPINLOCK(ip_ftp_lock); #define MAX_PORTS 8 static int ports[MAX_PORTS]; @@ -319,7 +318,7 @@ static int help(struct sk_buff **pskb, } datalen = (*pskb)->len - dataoff; - LOCK_BH(&ip_ftp_lock); + spin_lock_bh(&ip_ftp_lock); fb_ptr = skb_header_pointer(*pskb, dataoff, (*pskb)->len - dataoff, ftp_buffer); BUG_ON(fb_ptr == NULL); @@ -442,7 +441,7 @@ out_update_nl: if (ends_in_nl) update_nl_seq(seq, ct_ftp_info,dir); out: - UNLOCK_BH(&ip_ftp_lock); + spin_unlock_bh(&ip_ftp_lock); return ret; } diff --git a/net/ipv4/netfilter/ip_conntrack_irc.c b/net/ipv4/netfilter/ip_conntrack_irc.c index 33cc7348b6ee..cd98772cc332 100644 --- a/net/ipv4/netfilter/ip_conntrack_irc.c +++ b/net/ipv4/netfilter/ip_conntrack_irc.c @@ -29,7 +29,6 @@ #include #include -#include #include #include #include @@ -41,7 +40,7 @@ static int max_dcc_channels = 8; static unsigned int dcc_timeout = 300; /* This is slow, but it's simple. --RR */ static char irc_buffer[65536]; -static DECLARE_LOCK(irc_buffer_lock); +static DEFINE_SPINLOCK(irc_buffer_lock); unsigned int (*ip_nat_irc_hook)(struct sk_buff **pskb, enum ip_conntrack_info ctinfo, @@ -141,7 +140,7 @@ static int help(struct sk_buff **pskb, if (dataoff >= (*pskb)->len) return NF_ACCEPT; - LOCK_BH(&irc_buffer_lock); + spin_lock_bh(&irc_buffer_lock); ib_ptr = skb_header_pointer(*pskb, dataoff, (*pskb)->len - dataoff, irc_buffer); BUG_ON(ib_ptr == NULL); @@ -237,7 +236,7 @@ static int help(struct sk_buff **pskb, } /* while data < ... */ out: - UNLOCK_BH(&irc_buffer_lock); + spin_unlock_bh(&irc_buffer_lock); return ret; } diff --git a/net/ipv4/netfilter/ip_conntrack_proto_sctp.c b/net/ipv4/netfilter/ip_conntrack_proto_sctp.c index ff8c34a860ff..31d75390bf12 100644 --- a/net/ipv4/netfilter/ip_conntrack_proto_sctp.c +++ b/net/ipv4/netfilter/ip_conntrack_proto_sctp.c @@ -26,7 +26,6 @@ #include #include -#include #if 0 #define DEBUGP(format, ...) printk(format, ## __VA_ARGS__) @@ -35,7 +34,7 @@ #endif /* Protects conntrack->proto.sctp */ -static DECLARE_RWLOCK(sctp_lock); +static DEFINE_RWLOCK(sctp_lock); /* FIXME: Examine ipfilter's timeouts and conntrack transitions more closely. They're more complex. --RR @@ -199,9 +198,9 @@ static int sctp_print_conntrack(struct seq_file *s, DEBUGP(__FUNCTION__); DEBUGP("\n"); - READ_LOCK(&sctp_lock); + read_lock_bh(&sctp_lock); state = conntrack->proto.sctp.state; - READ_UNLOCK(&sctp_lock); + read_unlock_bh(&sctp_lock); return seq_printf(s, "%s ", sctp_conntrack_names[state]); } @@ -343,13 +342,13 @@ static int sctp_packet(struct ip_conntrack *conntrack, oldsctpstate = newconntrack = SCTP_CONNTRACK_MAX; for_each_sctp_chunk (skb, sch, _sch, offset, count) { - WRITE_LOCK(&sctp_lock); + write_lock_bh(&sctp_lock); /* Special cases of Verification tag check (Sec 8.5.1) */ if (sch->type == SCTP_CID_INIT) { /* Sec 8.5.1 (A) */ if (sh->vtag != 0) { - WRITE_UNLOCK(&sctp_lock); + write_unlock_bh(&sctp_lock); return -1; } } else if (sch->type == SCTP_CID_ABORT) { @@ -357,7 +356,7 @@ static int sctp_packet(struct ip_conntrack *conntrack, if (!(sh->vtag == conntrack->proto.sctp.vtag[CTINFO2DIR(ctinfo)]) && !(sh->vtag == conntrack->proto.sctp.vtag [1 - CTINFO2DIR(ctinfo)])) { - WRITE_UNLOCK(&sctp_lock); + write_unlock_bh(&sctp_lock); return -1; } } else if (sch->type == SCTP_CID_SHUTDOWN_COMPLETE) { @@ -366,13 +365,13 @@ static int sctp_packet(struct ip_conntrack *conntrack, && !(sh->vtag == conntrack->proto.sctp.vtag [1 - CTINFO2DIR(ctinfo)] && (sch->flags & 1))) { - WRITE_UNLOCK(&sctp_lock); + write_unlock_bh(&sctp_lock); return -1; } } else if (sch->type == SCTP_CID_COOKIE_ECHO) { /* Sec 8.5.1 (D) */ if (!(sh->vtag == conntrack->proto.sctp.vtag[CTINFO2DIR(ctinfo)])) { - WRITE_UNLOCK(&sctp_lock); + write_unlock_bh(&sctp_lock); return -1; } } @@ -384,7 +383,7 @@ static int sctp_packet(struct ip_conntrack *conntrack, if (newconntrack == SCTP_CONNTRACK_MAX) { DEBUGP("ip_conntrack_sctp: Invalid dir=%i ctype=%u conntrack=%u\n", CTINFO2DIR(ctinfo), sch->type, oldsctpstate); - WRITE_UNLOCK(&sctp_lock); + write_unlock_bh(&sctp_lock); return -1; } @@ -396,7 +395,7 @@ static int sctp_packet(struct ip_conntrack *conntrack, ih = skb_header_pointer(skb, offset + sizeof(sctp_chunkhdr_t), sizeof(_inithdr), &_inithdr); if (ih == NULL) { - WRITE_UNLOCK(&sctp_lock); + write_unlock_bh(&sctp_lock); return -1; } DEBUGP("Setting vtag %x for dir %d\n", @@ -405,7 +404,7 @@ static int sctp_packet(struct ip_conntrack *conntrack, } conntrack->proto.sctp.state = newconntrack; - WRITE_UNLOCK(&sctp_lock); + write_unlock_bh(&sctp_lock); } ip_ct_refresh_acct(conntrack, ctinfo, skb, *sctp_timeouts[newconntrack]); diff --git a/net/ipv4/netfilter/ip_conntrack_proto_tcp.c b/net/ipv4/netfilter/ip_conntrack_proto_tcp.c index 721ddbf522b4..809dfed766d4 100644 --- a/net/ipv4/netfilter/ip_conntrack_proto_tcp.c +++ b/net/ipv4/netfilter/ip_conntrack_proto_tcp.c @@ -36,7 +36,6 @@ #include #include #include -#include #if 0 #define DEBUGP printk @@ -46,7 +45,7 @@ #endif /* Protects conntrack->proto.tcp */ -static DECLARE_RWLOCK(tcp_lock); +static DEFINE_RWLOCK(tcp_lock); /* "Be conservative in what you do, be liberal in what you accept from others." @@ -330,9 +329,9 @@ static int tcp_print_conntrack(struct seq_file *s, { enum tcp_conntrack state; - READ_LOCK(&tcp_lock); + read_lock_bh(&tcp_lock); state = conntrack->proto.tcp.state; - READ_UNLOCK(&tcp_lock); + read_unlock_bh(&tcp_lock); return seq_printf(s, "%s ", tcp_conntrack_names[state]); } @@ -738,14 +737,14 @@ void ip_conntrack_tcp_update(struct sk_buff *skb, end = segment_seq_plus_len(ntohl(tcph->seq), skb->len, iph, tcph); - WRITE_LOCK(&tcp_lock); + write_lock_bh(&tcp_lock); /* * We have to worry for the ack in the reply packet only... */ if (after(end, conntrack->proto.tcp.seen[dir].td_end)) conntrack->proto.tcp.seen[dir].td_end = end; conntrack->proto.tcp.last_end = end; - WRITE_UNLOCK(&tcp_lock); + write_unlock_bh(&tcp_lock); DEBUGP("tcp_update: sender end=%u maxend=%u maxwin=%u scale=%i " "receiver end=%u maxend=%u maxwin=%u scale=%i\n", sender->td_end, sender->td_maxend, sender->td_maxwin, @@ -857,7 +856,7 @@ static int tcp_packet(struct ip_conntrack *conntrack, sizeof(_tcph), &_tcph); BUG_ON(th == NULL); - WRITE_LOCK(&tcp_lock); + write_lock_bh(&tcp_lock); old_state = conntrack->proto.tcp.state; dir = CTINFO2DIR(ctinfo); index = get_conntrack_index(th); @@ -879,7 +878,7 @@ static int tcp_packet(struct ip_conntrack *conntrack, * that the client cannot but retransmit its SYN and * thus initiate a clean new session. */ - WRITE_UNLOCK(&tcp_lock); + write_unlock_bh(&tcp_lock); if (LOG_INVALID(IPPROTO_TCP)) nf_log_packet(PF_INET, 0, skb, NULL, NULL, "ip_ct_tcp: killing out of sync session "); @@ -894,7 +893,7 @@ static int tcp_packet(struct ip_conntrack *conntrack, conntrack->proto.tcp.last_end = segment_seq_plus_len(ntohl(th->seq), skb->len, iph, th); - WRITE_UNLOCK(&tcp_lock); + write_unlock_bh(&tcp_lock); if (LOG_INVALID(IPPROTO_TCP)) nf_log_packet(PF_INET, 0, skb, NULL, NULL, "ip_ct_tcp: invalid packet ignored "); @@ -904,7 +903,7 @@ static int tcp_packet(struct ip_conntrack *conntrack, DEBUGP("ip_ct_tcp: Invalid dir=%i index=%u ostate=%u\n", dir, get_conntrack_index(th), old_state); - WRITE_UNLOCK(&tcp_lock); + write_unlock_bh(&tcp_lock); if (LOG_INVALID(IPPROTO_TCP)) nf_log_packet(PF_INET, 0, skb, NULL, NULL, "ip_ct_tcp: invalid state "); @@ -918,13 +917,13 @@ static int tcp_packet(struct ip_conntrack *conntrack, conntrack->proto.tcp.seen[dir].td_end)) { /* Attempt to reopen a closed connection. * Delete this connection and look up again. */ - WRITE_UNLOCK(&tcp_lock); + write_unlock_bh(&tcp_lock); if (del_timer(&conntrack->timeout)) conntrack->timeout.function((unsigned long) conntrack); return -NF_REPEAT; } else { - WRITE_UNLOCK(&tcp_lock); + write_unlock_bh(&tcp_lock); if (LOG_INVALID(IPPROTO_TCP)) nf_log_packet(PF_INET, 0, skb, NULL, NULL, "ip_ct_tcp: invalid SYN"); @@ -949,7 +948,7 @@ static int tcp_packet(struct ip_conntrack *conntrack, if (!tcp_in_window(&conntrack->proto.tcp, dir, index, skb, iph, th)) { - WRITE_UNLOCK(&tcp_lock); + write_unlock_bh(&tcp_lock); return -NF_ACCEPT; } in_window: @@ -972,7 +971,7 @@ static int tcp_packet(struct ip_conntrack *conntrack, timeout = conntrack->proto.tcp.retrans >= ip_ct_tcp_max_retrans && *tcp_timeouts[new_state] > ip_ct_tcp_timeout_max_retrans ? ip_ct_tcp_timeout_max_retrans : *tcp_timeouts[new_state]; - WRITE_UNLOCK(&tcp_lock); + write_unlock_bh(&tcp_lock); if (!test_bit(IPS_SEEN_REPLY_BIT, &conntrack->status)) { /* If only reply is a RST, we can consider ourselves not to diff --git a/net/ipv4/netfilter/ip_conntrack_standalone.c b/net/ipv4/netfilter/ip_conntrack_standalone.c index bc59f7b39805..42dc95102873 100644 --- a/net/ipv4/netfilter/ip_conntrack_standalone.c +++ b/net/ipv4/netfilter/ip_conntrack_standalone.c @@ -28,8 +28,8 @@ #include #include -#define ASSERT_READ_LOCK(x) MUST_BE_READ_LOCKED(&ip_conntrack_lock) -#define ASSERT_WRITE_LOCK(x) MUST_BE_WRITE_LOCKED(&ip_conntrack_lock) +#define ASSERT_READ_LOCK(x) +#define ASSERT_WRITE_LOCK(x) #include #include @@ -119,7 +119,7 @@ static struct list_head *ct_get_idx(struct seq_file *seq, loff_t pos) static void *ct_seq_start(struct seq_file *seq, loff_t *pos) { - READ_LOCK(&ip_conntrack_lock); + read_lock_bh(&ip_conntrack_lock); return ct_get_idx(seq, *pos); } @@ -131,7 +131,7 @@ static void *ct_seq_next(struct seq_file *s, void *v, loff_t *pos) static void ct_seq_stop(struct seq_file *s, void *v) { - READ_UNLOCK(&ip_conntrack_lock); + read_unlock_bh(&ip_conntrack_lock); } static int ct_seq_show(struct seq_file *s, void *v) @@ -140,7 +140,7 @@ static int ct_seq_show(struct seq_file *s, void *v) const struct ip_conntrack *conntrack = tuplehash_to_ctrack(hash); struct ip_conntrack_protocol *proto; - MUST_BE_READ_LOCKED(&ip_conntrack_lock); + ASSERT_READ_LOCK(&ip_conntrack_lock); IP_NF_ASSERT(conntrack); /* we only want to print DIR_ORIGINAL */ @@ -239,7 +239,7 @@ static void *exp_seq_start(struct seq_file *s, loff_t *pos) /* strange seq_file api calls stop even if we fail, * thus we need to grab lock since stop unlocks */ - READ_LOCK(&ip_conntrack_lock); + read_lock_bh(&ip_conntrack_lock); if (list_empty(e)) return NULL; @@ -267,7 +267,7 @@ static void *exp_seq_next(struct seq_file *s, void *v, loff_t *pos) static void exp_seq_stop(struct seq_file *s, void *v) { - READ_UNLOCK(&ip_conntrack_lock); + read_unlock_bh(&ip_conntrack_lock); } static int exp_seq_show(struct seq_file *s, void *v) @@ -921,22 +921,22 @@ int ip_conntrack_protocol_register(struct ip_conntrack_protocol *proto) { int ret = 0; - WRITE_LOCK(&ip_conntrack_lock); + write_lock_bh(&ip_conntrack_lock); if (ip_ct_protos[proto->proto] != &ip_conntrack_generic_protocol) { ret = -EBUSY; goto out; } ip_ct_protos[proto->proto] = proto; out: - WRITE_UNLOCK(&ip_conntrack_lock); + write_unlock_bh(&ip_conntrack_lock); return ret; } void ip_conntrack_protocol_unregister(struct ip_conntrack_protocol *proto) { - WRITE_LOCK(&ip_conntrack_lock); + write_lock_bh(&ip_conntrack_lock); ip_ct_protos[proto->proto] = &ip_conntrack_generic_protocol; - WRITE_UNLOCK(&ip_conntrack_lock); + write_unlock_bh(&ip_conntrack_lock); /* Somebody could be still looking at the proto in bh. */ synchronize_net(); diff --git a/net/ipv4/netfilter/ip_nat_core.c b/net/ipv4/netfilter/ip_nat_core.c index 9fc6f93af0dd..739b6dde1c82 100644 --- a/net/ipv4/netfilter/ip_nat_core.c +++ b/net/ipv4/netfilter/ip_nat_core.c @@ -22,8 +22,8 @@ #include #include -#define ASSERT_READ_LOCK(x) MUST_BE_READ_LOCKED(&ip_nat_lock) -#define ASSERT_WRITE_LOCK(x) MUST_BE_WRITE_LOCKED(&ip_nat_lock) +#define ASSERT_READ_LOCK(x) +#define ASSERT_WRITE_LOCK(x) #include #include @@ -41,7 +41,7 @@ #define DEBUGP(format, args...) #endif -DECLARE_RWLOCK(ip_nat_lock); +DEFINE_RWLOCK(ip_nat_lock); /* Calculated at init based on memory size */ static unsigned int ip_nat_htable_size; @@ -65,9 +65,9 @@ static void ip_nat_cleanup_conntrack(struct ip_conntrack *conn) if (!(conn->status & IPS_NAT_DONE_MASK)) return; - WRITE_LOCK(&ip_nat_lock); + write_lock_bh(&ip_nat_lock); list_del(&conn->nat.info.bysource); - WRITE_UNLOCK(&ip_nat_lock); + write_unlock_bh(&ip_nat_lock); } /* We do checksum mangling, so if they were wrong before they're still @@ -142,7 +142,7 @@ find_appropriate_src(const struct ip_conntrack_tuple *tuple, unsigned int h = hash_by_src(tuple); struct ip_conntrack *ct; - READ_LOCK(&ip_nat_lock); + read_lock_bh(&ip_nat_lock); list_for_each_entry(ct, &bysource[h], nat.info.bysource) { if (same_src(ct, tuple)) { /* Copy source part from reply tuple. */ @@ -151,12 +151,12 @@ find_appropriate_src(const struct ip_conntrack_tuple *tuple, result->dst = tuple->dst; if (in_range(result, range)) { - READ_UNLOCK(&ip_nat_lock); + read_unlock_bh(&ip_nat_lock); return 1; } } } - READ_UNLOCK(&ip_nat_lock); + read_unlock_bh(&ip_nat_lock); return 0; } @@ -297,9 +297,9 @@ ip_nat_setup_info(struct ip_conntrack *conntrack, unsigned int srchash = hash_by_src(&conntrack->tuplehash[IP_CT_DIR_ORIGINAL] .tuple); - WRITE_LOCK(&ip_nat_lock); + write_lock_bh(&ip_nat_lock); list_add(&info->bysource, &bysource[srchash]); - WRITE_UNLOCK(&ip_nat_lock); + write_unlock_bh(&ip_nat_lock); } /* It's done. */ @@ -474,23 +474,23 @@ int ip_nat_protocol_register(struct ip_nat_protocol *proto) { int ret = 0; - WRITE_LOCK(&ip_nat_lock); + write_lock_bh(&ip_nat_lock); if (ip_nat_protos[proto->protonum] != &ip_nat_unknown_protocol) { ret = -EBUSY; goto out; } ip_nat_protos[proto->protonum] = proto; out: - WRITE_UNLOCK(&ip_nat_lock); + write_unlock_bh(&ip_nat_lock); return ret; } /* Noone stores the protocol anywhere; simply delete it. */ void ip_nat_protocol_unregister(struct ip_nat_protocol *proto) { - WRITE_LOCK(&ip_nat_lock); + write_lock_bh(&ip_nat_lock); ip_nat_protos[proto->protonum] = &ip_nat_unknown_protocol; - WRITE_UNLOCK(&ip_nat_lock); + write_unlock_bh(&ip_nat_lock); /* Someone could be still looking at the proto in a bh. */ synchronize_net(); @@ -509,13 +509,13 @@ int __init ip_nat_init(void) return -ENOMEM; /* Sew in builtin protocols. */ - WRITE_LOCK(&ip_nat_lock); + write_lock_bh(&ip_nat_lock); for (i = 0; i < MAX_IP_NAT_PROTO; i++) ip_nat_protos[i] = &ip_nat_unknown_protocol; ip_nat_protos[IPPROTO_TCP] = &ip_nat_protocol_tcp; ip_nat_protos[IPPROTO_UDP] = &ip_nat_protocol_udp; ip_nat_protos[IPPROTO_ICMP] = &ip_nat_protocol_icmp; - WRITE_UNLOCK(&ip_nat_lock); + write_unlock_bh(&ip_nat_lock); for (i = 0; i < ip_nat_htable_size; i++) { INIT_LIST_HEAD(&bysource[i]); diff --git a/net/ipv4/netfilter/ip_nat_helper.c b/net/ipv4/netfilter/ip_nat_helper.c index 1637b96d8c01..9cd51f180dcf 100644 --- a/net/ipv4/netfilter/ip_nat_helper.c +++ b/net/ipv4/netfilter/ip_nat_helper.c @@ -28,8 +28,8 @@ #include #include -#define ASSERT_READ_LOCK(x) MUST_BE_READ_LOCKED(&ip_nat_lock) -#define ASSERT_WRITE_LOCK(x) MUST_BE_WRITE_LOCKED(&ip_nat_lock) +#define ASSERT_READ_LOCK(x) +#define ASSERT_WRITE_LOCK(x) #include #include @@ -47,7 +47,7 @@ #define DUMP_OFFSET(x) #endif -static DECLARE_LOCK(ip_nat_seqofs_lock); +static DEFINE_SPINLOCK(ip_nat_seqofs_lock); /* Setup TCP sequence correction given this change at this sequence */ static inline void @@ -70,7 +70,7 @@ adjust_tcp_sequence(u32 seq, DEBUGP("ip_nat_resize_packet: Seq_offset before: "); DUMP_OFFSET(this_way); - LOCK_BH(&ip_nat_seqofs_lock); + spin_lock_bh(&ip_nat_seqofs_lock); /* SYN adjust. If it's uninitialized, or this is after last * correction, record it: we don't handle more than one @@ -82,7 +82,7 @@ adjust_tcp_sequence(u32 seq, this_way->offset_before = this_way->offset_after; this_way->offset_after += sizediff; } - UNLOCK_BH(&ip_nat_seqofs_lock); + spin_unlock_bh(&ip_nat_seqofs_lock); DEBUGP("ip_nat_resize_packet: Seq_offset after: "); DUMP_OFFSET(this_way); diff --git a/net/ipv4/netfilter/ip_nat_rule.c b/net/ipv4/netfilter/ip_nat_rule.c index 581f097f5a24..60d70fa41a15 100644 --- a/net/ipv4/netfilter/ip_nat_rule.c +++ b/net/ipv4/netfilter/ip_nat_rule.c @@ -19,8 +19,8 @@ #include #include -#define ASSERT_READ_LOCK(x) MUST_BE_READ_LOCKED(&ip_nat_lock) -#define ASSERT_WRITE_LOCK(x) MUST_BE_WRITE_LOCKED(&ip_nat_lock) +#define ASSERT_READ_LOCK(x) +#define ASSERT_WRITE_LOCK(x) #include #include diff --git a/net/ipv4/netfilter/ip_nat_standalone.c b/net/ipv4/netfilter/ip_nat_standalone.c index 79f56f662b33..bc59d0d6e89e 100644 --- a/net/ipv4/netfilter/ip_nat_standalone.c +++ b/net/ipv4/netfilter/ip_nat_standalone.c @@ -31,8 +31,8 @@ #include #include -#define ASSERT_READ_LOCK(x) MUST_BE_READ_LOCKED(&ip_nat_lock) -#define ASSERT_WRITE_LOCK(x) MUST_BE_WRITE_LOCKED(&ip_nat_lock) +#define ASSERT_READ_LOCK(x) +#define ASSERT_WRITE_LOCK(x) #include #include @@ -373,7 +373,6 @@ static int init_or_cleanup(int init) cleanup_rule_init: ip_nat_rule_cleanup(); cleanup_nothing: - MUST_BE_READ_WRITE_UNLOCKED(&ip_nat_lock); return ret; } diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c index 8a54f92b8496..c88dfcd38c56 100644 --- a/net/ipv4/netfilter/ip_tables.c +++ b/net/ipv4/netfilter/ip_tables.c @@ -67,7 +67,6 @@ static DECLARE_MUTEX(ipt_mutex); /* Must have mutex */ #define ASSERT_READ_LOCK(x) IP_NF_ASSERT(down_trylock(&ipt_mutex) != 0) #define ASSERT_WRITE_LOCK(x) IP_NF_ASSERT(down_trylock(&ipt_mutex) != 0) -#include #include #if 0 diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c index 0f12e3a3dc73..dc4362b57cfa 100644 --- a/net/ipv4/netfilter/ipt_CLUSTERIP.c +++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c @@ -29,7 +29,6 @@ #include #include #include -#include #define CLUSTERIP_VERSION "0.6" @@ -41,6 +40,8 @@ #define DEBUGP #endif +#define ASSERT_READ_LOCK(x) + MODULE_LICENSE("GPL"); MODULE_AUTHOR("Harald Welte "); MODULE_DESCRIPTION("iptables target for CLUSTERIP"); @@ -67,7 +68,7 @@ static LIST_HEAD(clusterip_configs); /* clusterip_lock protects the clusterip_configs list _AND_ the configurable * data within all structurses (num_local_nodes, local_nodes[]) */ -static DECLARE_RWLOCK(clusterip_lock); +static DEFINE_RWLOCK(clusterip_lock); #ifdef CONFIG_PROC_FS static struct file_operations clusterip_proc_fops; @@ -82,9 +83,9 @@ clusterip_config_get(struct clusterip_config *c) { static inline void clusterip_config_put(struct clusterip_config *c) { if (atomic_dec_and_test(&c->refcount)) { - WRITE_LOCK(&clusterip_lock); + write_lock_bh(&clusterip_lock); list_del(&c->list); - WRITE_UNLOCK(&clusterip_lock); + write_unlock_bh(&clusterip_lock); dev_mc_delete(c->dev, c->clustermac, ETH_ALEN, 0); dev_put(c->dev); kfree(c); @@ -97,7 +98,7 @@ __clusterip_config_find(u_int32_t clusterip) { struct list_head *pos; - MUST_BE_READ_LOCKED(&clusterip_lock); + ASSERT_READ_LOCK(&clusterip_lock); list_for_each(pos, &clusterip_configs) { struct clusterip_config *c = list_entry(pos, struct clusterip_config, list); @@ -114,14 +115,14 @@ clusterip_config_find_get(u_int32_t clusterip) { struct clusterip_config *c; - READ_LOCK(&clusterip_lock); + read_lock_bh(&clusterip_lock); c = __clusterip_config_find(clusterip); if (!c) { - READ_UNLOCK(&clusterip_lock); + read_unlock_bh(&clusterip_lock); return NULL; } atomic_inc(&c->refcount); - READ_UNLOCK(&clusterip_lock); + read_unlock_bh(&clusterip_lock); return c; } @@ -160,9 +161,9 @@ clusterip_config_init(struct ipt_clusterip_tgt_info *i, u_int32_t ip, c->pde->data = c; #endif - WRITE_LOCK(&clusterip_lock); + write_lock_bh(&clusterip_lock); list_add(&c->list, &clusterip_configs); - WRITE_UNLOCK(&clusterip_lock); + write_unlock_bh(&clusterip_lock); return c; } @@ -172,25 +173,25 @@ clusterip_add_node(struct clusterip_config *c, u_int16_t nodenum) { int i; - WRITE_LOCK(&clusterip_lock); + write_lock_bh(&clusterip_lock); if (c->num_local_nodes >= CLUSTERIP_MAX_NODES || nodenum > CLUSTERIP_MAX_NODES) { - WRITE_UNLOCK(&clusterip_lock); + write_unlock_bh(&clusterip_lock); return 1; } /* check if we alrady have this number in our array */ for (i = 0; i < c->num_local_nodes; i++) { if (c->local_nodes[i] == nodenum) { - WRITE_UNLOCK(&clusterip_lock); + write_unlock_bh(&clusterip_lock); return 1; } } c->local_nodes[c->num_local_nodes++] = nodenum; - WRITE_UNLOCK(&clusterip_lock); + write_unlock_bh(&clusterip_lock); return 0; } @@ -199,10 +200,10 @@ clusterip_del_node(struct clusterip_config *c, u_int16_t nodenum) { int i; - WRITE_LOCK(&clusterip_lock); + write_lock_bh(&clusterip_lock); if (c->num_local_nodes <= 1 || nodenum > CLUSTERIP_MAX_NODES) { - WRITE_UNLOCK(&clusterip_lock); + write_unlock_bh(&clusterip_lock); return 1; } @@ -211,12 +212,12 @@ clusterip_del_node(struct clusterip_config *c, u_int16_t nodenum) int size = sizeof(u_int16_t)*(c->num_local_nodes-(i+1)); memmove(&c->local_nodes[i], &c->local_nodes[i+1], size); c->num_local_nodes--; - WRITE_UNLOCK(&clusterip_lock); + write_unlock_bh(&clusterip_lock); return 0; } } - WRITE_UNLOCK(&clusterip_lock); + write_unlock_bh(&clusterip_lock); return 1; } @@ -286,21 +287,21 @@ clusterip_responsible(struct clusterip_config *config, u_int32_t hash) { int i; - READ_LOCK(&clusterip_lock); + read_lock_bh(&clusterip_lock); if (config->num_local_nodes == 0) { - READ_UNLOCK(&clusterip_lock); + read_unlock_bh(&clusterip_lock); return 0; } for (i = 0; i < config->num_local_nodes; i++) { if (config->local_nodes[i] == hash) { - READ_UNLOCK(&clusterip_lock); + read_unlock_bh(&clusterip_lock); return 1; } } - READ_UNLOCK(&clusterip_lock); + read_unlock_bh(&clusterip_lock); return 0; } @@ -578,7 +579,7 @@ static void *clusterip_seq_start(struct seq_file *s, loff_t *pos) struct clusterip_config *c = pde->data; unsigned int *nodeidx; - READ_LOCK(&clusterip_lock); + read_lock_bh(&clusterip_lock); if (*pos >= c->num_local_nodes) return NULL; @@ -608,7 +609,7 @@ static void clusterip_seq_stop(struct seq_file *s, void *v) { kfree(v); - READ_UNLOCK(&clusterip_lock); + read_unlock_bh(&clusterip_lock); } static int clusterip_seq_show(struct seq_file *s, void *v) diff --git a/net/ipv4/netfilter/ipt_MASQUERADE.c b/net/ipv4/netfilter/ipt_MASQUERADE.c index 57e9f6cf1c36..91e74502c3d3 100644 --- a/net/ipv4/netfilter/ipt_MASQUERADE.c +++ b/net/ipv4/netfilter/ipt_MASQUERADE.c @@ -33,7 +33,7 @@ MODULE_DESCRIPTION("iptables MASQUERADE target module"); #endif /* Lock protects masq region inside conntrack */ -static DECLARE_RWLOCK(masq_lock); +static DEFINE_RWLOCK(masq_lock); /* FIXME: Multiple targets. --RR */ static int @@ -103,9 +103,9 @@ masquerade_target(struct sk_buff **pskb, return NF_DROP; } - WRITE_LOCK(&masq_lock); + write_lock_bh(&masq_lock); ct->nat.masq_index = out->ifindex; - WRITE_UNLOCK(&masq_lock); + write_unlock_bh(&masq_lock); /* Transfer from original range. */ newrange = ((struct ip_nat_range) @@ -122,9 +122,9 @@ device_cmp(struct ip_conntrack *i, void *ifindex) { int ret; - READ_LOCK(&masq_lock); + read_lock_bh(&masq_lock); ret = (i->nat.masq_index == (int)(long)ifindex); - READ_UNLOCK(&masq_lock); + read_unlock_bh(&masq_lock); return ret; } diff --git a/net/ipv4/netfilter/ipt_ULOG.c b/net/ipv4/netfilter/ipt_ULOG.c index 6f2cefbe16cd..52a0076302a7 100644 --- a/net/ipv4/netfilter/ipt_ULOG.c +++ b/net/ipv4/netfilter/ipt_ULOG.c @@ -56,7 +56,6 @@ #include #include #include -#include #include #include @@ -99,8 +98,8 @@ typedef struct { static ulog_buff_t ulog_buffers[ULOG_MAXNLGROUPS]; /* array of buffers */ -static struct sock *nflognl; /* our socket */ -static DECLARE_LOCK(ulog_lock); /* spinlock */ +static struct sock *nflognl; /* our socket */ +static DEFINE_SPINLOCK(ulog_lock); /* spinlock */ /* send one ulog_buff_t to userspace */ static void ulog_send(unsigned int nlgroupnum) @@ -135,9 +134,9 @@ static void ulog_timer(unsigned long data) /* lock to protect against somebody modifying our structure * from ipt_ulog_target at the same time */ - LOCK_BH(&ulog_lock); + spin_lock_bh(&ulog_lock); ulog_send(data); - UNLOCK_BH(&ulog_lock); + spin_unlock_bh(&ulog_lock); } static struct sk_buff *ulog_alloc_skb(unsigned int size) @@ -193,7 +192,7 @@ static void ipt_ulog_packet(unsigned int hooknum, ub = &ulog_buffers[groupnum]; - LOCK_BH(&ulog_lock); + spin_lock_bh(&ulog_lock); if (!ub->skb) { if (!(ub->skb = ulog_alloc_skb(size))) @@ -278,7 +277,7 @@ static void ipt_ulog_packet(unsigned int hooknum, ulog_send(groupnum); } - UNLOCK_BH(&ulog_lock); + spin_unlock_bh(&ulog_lock); return; @@ -288,7 +287,7 @@ nlmsg_failure: alloc_failure: PRINTR("ipt_ULOG: Error building netlink message\n"); - UNLOCK_BH(&ulog_lock); + spin_unlock_bh(&ulog_lock); } static unsigned int ipt_ulog_target(struct sk_buff **pskb, diff --git a/net/ipv4/netfilter/ipt_hashlimit.c b/net/ipv4/netfilter/ipt_hashlimit.c index f1937190cd77..564b49bfebcf 100644 --- a/net/ipv4/netfilter/ipt_hashlimit.c +++ b/net/ipv4/netfilter/ipt_hashlimit.c @@ -37,7 +37,6 @@ #include #include -#include /* FIXME: this is just for IP_NF_ASSERRT */ #include @@ -92,7 +91,7 @@ struct ipt_hashlimit_htable { struct hlist_head hash[0]; /* hashtable itself */ }; -static DECLARE_LOCK(hashlimit_lock); /* protects htables list */ +static DEFINE_SPINLOCK(hashlimit_lock); /* protects htables list */ static DECLARE_MUTEX(hlimit_mutex); /* additional checkentry protection */ static HLIST_HEAD(hashlimit_htables); static kmem_cache_t *hashlimit_cachep; @@ -233,9 +232,9 @@ static int htable_create(struct ipt_hashlimit_info *minfo) hinfo->timer.function = htable_gc; add_timer(&hinfo->timer); - LOCK_BH(&hashlimit_lock); + spin_lock_bh(&hashlimit_lock); hlist_add_head(&hinfo->node, &hashlimit_htables); - UNLOCK_BH(&hashlimit_lock); + spin_unlock_bh(&hashlimit_lock); return 0; } @@ -301,15 +300,15 @@ static struct ipt_hashlimit_htable *htable_find_get(char *name) struct ipt_hashlimit_htable *hinfo; struct hlist_node *pos; - LOCK_BH(&hashlimit_lock); + spin_lock_bh(&hashlimit_lock); hlist_for_each_entry(hinfo, pos, &hashlimit_htables, node) { if (!strcmp(name, hinfo->pde->name)) { atomic_inc(&hinfo->use); - UNLOCK_BH(&hashlimit_lock); + spin_unlock_bh(&hashlimit_lock); return hinfo; } } - UNLOCK_BH(&hashlimit_lock); + spin_unlock_bh(&hashlimit_lock); return NULL; } @@ -317,9 +316,9 @@ static struct ipt_hashlimit_htable *htable_find_get(char *name) static void htable_put(struct ipt_hashlimit_htable *hinfo) { if (atomic_dec_and_test(&hinfo->use)) { - LOCK_BH(&hashlimit_lock); + spin_lock_bh(&hashlimit_lock); hlist_del(&hinfo->node); - UNLOCK_BH(&hashlimit_lock); + spin_unlock_bh(&hashlimit_lock); htable_destroy(hinfo); } } diff --git a/net/ipv4/netfilter/ipt_helper.c b/net/ipv4/netfilter/ipt_helper.c index 33fdf364d3d3..3e7dd014de43 100644 --- a/net/ipv4/netfilter/ipt_helper.c +++ b/net/ipv4/netfilter/ipt_helper.c @@ -53,7 +53,7 @@ match(const struct sk_buff *skb, return ret; } - READ_LOCK(&ip_conntrack_lock); + read_lock_bh(&ip_conntrack_lock); if (!ct->master->helper) { DEBUGP("ipt_helper: master ct %p has no helper\n", exp->expectant); @@ -69,7 +69,7 @@ match(const struct sk_buff *skb, ret ^= !strncmp(ct->master->helper->name, info->name, strlen(ct->master->helper->name)); out_unlock: - READ_UNLOCK(&ip_conntrack_lock); + read_unlock_bh(&ip_conntrack_lock); return ret; } diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c index c735276fdd5f..73034511c8db 100644 --- a/net/ipv6/netfilter/ip6_tables.c +++ b/net/ipv6/netfilter/ip6_tables.c @@ -71,7 +71,6 @@ static DECLARE_MUTEX(ip6t_mutex); /* Must have mutex */ #define ASSERT_READ_LOCK(x) IP_NF_ASSERT(down_trylock(&ip6t_mutex) != 0) #define ASSERT_WRITE_LOCK(x) IP_NF_ASSERT(down_trylock(&ip6t_mutex) != 0) -#include #include #if 0 -- GitLab From 18b8afc771102b1b6af97962808291a7d27f52af Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Tue, 21 Jun 2005 14:01:57 -0700 Subject: [PATCH 0865/3858] [NETFILTER]: Kill nf_debug Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- include/linux/netfilter_ipv4.h | 6 -- include/linux/skbuff.h | 13 --- net/bridge/br_forward.c | 3 - net/bridge/br_input.c | 4 - net/bridge/br_netfilter.c | 38 ------- net/core/netfilter.c | 138 ------------------------- net/core/skbuff.c | 6 -- net/ipv4/ip_input.c | 4 - net/ipv4/ip_output.c | 11 -- net/ipv4/ipvs/ip_vs_xmit.c | 1 - net/ipv4/netfilter/ip_conntrack_core.c | 9 -- net/ipv4/netfilter/ip_nat_helper.c | 3 - net/ipv6/ip6_output.c | 3 - 13 files changed, 239 deletions(-) diff --git a/include/linux/netfilter_ipv4.h b/include/linux/netfilter_ipv4.h index 9e5750079e09..3ebc36afae1a 100644 --- a/include/linux/netfilter_ipv4.h +++ b/include/linux/netfilter_ipv4.h @@ -75,12 +75,6 @@ enum nf_ip_hook_priorities { #define SO_ORIGINAL_DST 80 #ifdef __KERNEL__ -#ifdef CONFIG_NETFILTER_DEBUG -void nf_debug_ip_local_deliver(struct sk_buff *skb); -void nf_debug_ip_loopback_xmit(struct sk_buff *newskb); -void nf_debug_ip_finish_output2(struct sk_buff *skb); -#endif /*CONFIG_NETFILTER_DEBUG*/ - extern int ip_route_me_harder(struct sk_buff **pskb); /* Call this before modifying an existing IP packet: ensures it is diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index cc04f5cd2286..d7c839a21842 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -193,7 +193,6 @@ struct skb_shared_info { * @nfcache: Cache info * @nfct: Associated connection, if any * @nfctinfo: Relationship of this skb to the connection - * @nf_debug: Netfilter debugging * @nf_bridge: Saved data about a bridged frame - see br_netfilter.c * @private: Data which is private to the HIPPI implementation * @tc_index: Traffic control index @@ -264,9 +263,6 @@ struct sk_buff { __u32 nfcache; __u32 nfctinfo; struct nf_conntrack *nfct; -#ifdef CONFIG_NETFILTER_DEBUG - unsigned int nf_debug; -#endif #ifdef CONFIG_BRIDGE_NETFILTER struct nf_bridge_info *nf_bridge; #endif @@ -1219,15 +1215,6 @@ static inline void nf_reset(struct sk_buff *skb) { nf_conntrack_put(skb->nfct); skb->nfct = NULL; -#ifdef CONFIG_NETFILTER_DEBUG - skb->nf_debug = 0; -#endif -} -static inline void nf_reset_debug(struct sk_buff *skb) -{ -#ifdef CONFIG_NETFILTER_DEBUG - skb->nf_debug = 0; -#endif } #ifdef CONFIG_BRIDGE_NETFILTER diff --git a/net/bridge/br_forward.c b/net/bridge/br_forward.c index ef9f2095f96e..069253f830c1 100644 --- a/net/bridge/br_forward.c +++ b/net/bridge/br_forward.c @@ -57,9 +57,6 @@ int br_forward_finish(struct sk_buff *skb) static void __br_deliver(const struct net_bridge_port *to, struct sk_buff *skb) { skb->dev = to->dev; -#ifdef CONFIG_NETFILTER_DEBUG - skb->nf_debug = 0; -#endif NF_HOOK(PF_BRIDGE, NF_BR_LOCAL_OUT, skb, NULL, skb->dev, br_forward_finish); } diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c index 8f5f2e730992..9a45e6279c57 100644 --- a/net/bridge/br_input.c +++ b/net/bridge/br_input.c @@ -23,11 +23,7 @@ const unsigned char bridge_ula[6] = { 0x01, 0x80, 0xc2, 0x00, 0x00, 0x00 }; static int br_pass_frame_up_finish(struct sk_buff *skb) { -#ifdef CONFIG_NETFILTER_DEBUG - skb->nf_debug = 0; -#endif netif_receive_skb(skb); - return 0; } diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c index be03d3ad2648..03ae4edddac3 100644 --- a/net/bridge/br_netfilter.c +++ b/net/bridge/br_netfilter.c @@ -102,10 +102,6 @@ static int br_nf_pre_routing_finish_ipv6(struct sk_buff *skb) { struct nf_bridge_info *nf_bridge = skb->nf_bridge; -#ifdef CONFIG_NETFILTER_DEBUG - skb->nf_debug ^= (1 << NF_BR_PRE_ROUTING); -#endif - if (nf_bridge->mask & BRNF_PKT_TYPE) { skb->pkt_type = PACKET_OTHERHOST; nf_bridge->mask ^= BRNF_PKT_TYPE; @@ -182,10 +178,6 @@ static void __br_dnat_complain(void) * --Bart, 20021007 (updated) */ static int br_nf_pre_routing_finish_bridge(struct sk_buff *skb) { -#ifdef CONFIG_NETFILTER_DEBUG - skb->nf_debug |= (1 << NF_BR_PRE_ROUTING) | (1 << NF_BR_FORWARD); -#endif - if (skb->pkt_type == PACKET_OTHERHOST) { skb->pkt_type = PACKET_HOST; skb->nf_bridge->mask |= BRNF_PKT_TYPE; @@ -207,10 +199,6 @@ static int br_nf_pre_routing_finish(struct sk_buff *skb) struct iphdr *iph = skb->nh.iph; struct nf_bridge_info *nf_bridge = skb->nf_bridge; -#ifdef CONFIG_NETFILTER_DEBUG - skb->nf_debug ^= (1 << NF_BR_PRE_ROUTING); -#endif - if (nf_bridge->mask & BRNF_PKT_TYPE) { skb->pkt_type = PACKET_OTHERHOST; nf_bridge->mask ^= BRNF_PKT_TYPE; @@ -382,9 +370,6 @@ static unsigned int br_nf_pre_routing_ipv6(unsigned int hook, if (hdr->nexthdr == NEXTHDR_HOP && check_hbh_len(skb)) goto inhdr_error; -#ifdef CONFIG_NETFILTER_DEBUG - skb->nf_debug ^= (1 << NF_IP6_PRE_ROUTING); -#endif if ((nf_bridge = nf_bridge_alloc(skb)) == NULL) return NF_DROP; setup_pre_routing(skb); @@ -468,9 +453,6 @@ static unsigned int br_nf_pre_routing(unsigned int hook, struct sk_buff **pskb, skb->ip_summed = CHECKSUM_NONE; } -#ifdef CONFIG_NETFILTER_DEBUG - skb->nf_debug ^= (1 << NF_IP_PRE_ROUTING); -#endif if ((nf_bridge = nf_bridge_alloc(skb)) == NULL) return NF_DROP; setup_pre_routing(skb); @@ -517,10 +499,6 @@ static int br_nf_forward_finish(struct sk_buff *skb) struct net_device *in; struct vlan_ethhdr *hdr = vlan_eth_hdr(skb); -#ifdef CONFIG_NETFILTER_DEBUG - skb->nf_debug ^= (1 << NF_BR_FORWARD); -#endif - if (skb->protocol != __constant_htons(ETH_P_ARP) && !IS_VLAN_ARP) { in = nf_bridge->physindev; if (nf_bridge->mask & BRNF_PKT_TYPE) { @@ -566,9 +544,6 @@ static unsigned int br_nf_forward_ip(unsigned int hook, struct sk_buff **pskb, (*pskb)->nh.raw += VLAN_HLEN; } -#ifdef CONFIG_NETFILTER_DEBUG - skb->nf_debug ^= (1 << NF_BR_FORWARD); -#endif nf_bridge = skb->nf_bridge; if (skb->pkt_type == PACKET_OTHERHOST) { skb->pkt_type = PACKET_HOST; @@ -605,10 +580,6 @@ static unsigned int br_nf_forward_arp(unsigned int hook, struct sk_buff **pskb, (*pskb)->nh.raw += VLAN_HLEN; } -#ifdef CONFIG_NETFILTER_DEBUG - skb->nf_debug ^= (1 << NF_BR_FORWARD); -#endif - if (skb->nh.arph->ar_pln != 4) { if (IS_VLAN_ARP) { skb_push(*pskb, VLAN_HLEN); @@ -627,9 +598,6 @@ static unsigned int br_nf_forward_arp(unsigned int hook, struct sk_buff **pskb, /* PF_BRIDGE/LOCAL_OUT ***********************************************/ static int br_nf_local_out_finish(struct sk_buff *skb) { -#ifdef CONFIG_NETFILTER_DEBUG - skb->nf_debug &= ~(1 << NF_BR_LOCAL_OUT); -#endif if (skb->protocol == __constant_htons(ETH_P_8021Q)) { skb_push(skb, VLAN_HLEN); skb->nh.raw -= VLAN_HLEN; @@ -731,10 +699,6 @@ static unsigned int br_nf_local_out(unsigned int hook, struct sk_buff **pskb, realoutdev, br_nf_local_out_finish, NF_IP_PRI_BRIDGE_SABOTAGE_FORWARD + 1); } else { -#ifdef CONFIG_NETFILTER_DEBUG - skb->nf_debug ^= (1 << NF_IP_LOCAL_OUT); -#endif - NF_HOOK_THRESH(pf, NF_IP_LOCAL_OUT, skb, realindev, realoutdev, br_nf_local_out_finish, NF_IP_PRI_BRIDGE_SABOTAGE_LOCAL_OUT + 1); @@ -779,8 +743,6 @@ static unsigned int br_nf_post_routing(unsigned int hook, struct sk_buff **pskb, printk(KERN_CRIT "br_netfilter: skb->dst == NULL."); goto print_error; } - - skb->nf_debug ^= (1 << NF_IP_POST_ROUTING); #endif /* We assume any code from br_dev_queue_push_xmit onwards doesn't care diff --git a/net/core/netfilter.c b/net/core/netfilter.c index 22a8f127c4aa..076c156d5eda 100644 --- a/net/core/netfilter.c +++ b/net/core/netfilter.c @@ -141,136 +141,6 @@ void nf_unregister_sockopt(struct nf_sockopt_ops *reg) up(&nf_sockopt_mutex); } -#ifdef CONFIG_NETFILTER_DEBUG -#include -#include -#include - -static void debug_print_hooks_ip(unsigned int nf_debug) -{ - if (nf_debug & (1 << NF_IP_PRE_ROUTING)) { - printk("PRE_ROUTING "); - nf_debug ^= (1 << NF_IP_PRE_ROUTING); - } - if (nf_debug & (1 << NF_IP_LOCAL_IN)) { - printk("LOCAL_IN "); - nf_debug ^= (1 << NF_IP_LOCAL_IN); - } - if (nf_debug & (1 << NF_IP_FORWARD)) { - printk("FORWARD "); - nf_debug ^= (1 << NF_IP_FORWARD); - } - if (nf_debug & (1 << NF_IP_LOCAL_OUT)) { - printk("LOCAL_OUT "); - nf_debug ^= (1 << NF_IP_LOCAL_OUT); - } - if (nf_debug & (1 << NF_IP_POST_ROUTING)) { - printk("POST_ROUTING "); - nf_debug ^= (1 << NF_IP_POST_ROUTING); - } - if (nf_debug) - printk("Crap bits: 0x%04X", nf_debug); - printk("\n"); -} - -static void nf_dump_skb(int pf, struct sk_buff *skb) -{ - printk("skb: pf=%i %s dev=%s len=%u\n", - pf, - skb->sk ? "(owned)" : "(unowned)", - skb->dev ? skb->dev->name : "(no dev)", - skb->len); - switch (pf) { - case PF_INET: { - const struct iphdr *ip = skb->nh.iph; - __u32 *opt = (__u32 *) (ip + 1); - int opti; - __u16 src_port = 0, dst_port = 0; - - if (ip->protocol == IPPROTO_TCP - || ip->protocol == IPPROTO_UDP) { - struct tcphdr *tcp=(struct tcphdr *)((__u32 *)ip+ip->ihl); - src_port = ntohs(tcp->source); - dst_port = ntohs(tcp->dest); - } - - printk("PROTO=%d %u.%u.%u.%u:%hu %u.%u.%u.%u:%hu" - " L=%hu S=0x%2.2hX I=%hu F=0x%4.4hX T=%hu", - ip->protocol, NIPQUAD(ip->saddr), - src_port, NIPQUAD(ip->daddr), - dst_port, - ntohs(ip->tot_len), ip->tos, ntohs(ip->id), - ntohs(ip->frag_off), ip->ttl); - - for (opti = 0; opti < (ip->ihl - sizeof(struct iphdr) / 4); opti++) - printk(" O=0x%8.8X", *opt++); - printk("\n"); - } - } -} - -void nf_debug_ip_local_deliver(struct sk_buff *skb) -{ - /* If it's a loopback packet, it must have come through - * NF_IP_LOCAL_OUT, NF_IP_RAW_INPUT, NF_IP_PRE_ROUTING and - * NF_IP_LOCAL_IN. Otherwise, must have gone through - * NF_IP_RAW_INPUT and NF_IP_PRE_ROUTING. */ - if (!skb->dev) { - printk("ip_local_deliver: skb->dev is NULL.\n"); - } else { - if (skb->nf_debug != ((1<nf_debug); - nf_dump_skb(PF_INET, skb); - } - } -} - -void nf_debug_ip_loopback_xmit(struct sk_buff *newskb) -{ - if (newskb->nf_debug != ((1 << NF_IP_LOCAL_OUT) - | (1 << NF_IP_POST_ROUTING))) { - printk("ip_dev_loopback_xmit: bad owned skb = %p: ", - newskb); - debug_print_hooks_ip(newskb->nf_debug); - nf_dump_skb(PF_INET, newskb); - } -} - -void nf_debug_ip_finish_output2(struct sk_buff *skb) -{ - /* If it's owned, it must have gone through the - * NF_IP_LOCAL_OUT and NF_IP_POST_ROUTING. - * Otherwise, must have gone through - * NF_IP_PRE_ROUTING, NF_IP_FORWARD and NF_IP_POST_ROUTING. - */ - if (skb->sk) { - if (skb->nf_debug != ((1 << NF_IP_LOCAL_OUT) - | (1 << NF_IP_POST_ROUTING))) { - printk("ip_finish_output: bad owned skb = %p: ", skb); - debug_print_hooks_ip(skb->nf_debug); - nf_dump_skb(PF_INET, skb); - } - } else { - if (skb->nf_debug != ((1 << NF_IP_PRE_ROUTING) - | (1 << NF_IP_FORWARD) - | (1 << NF_IP_POST_ROUTING))) { - /* Fragments, entunnelled packets, TCP RSTs - generated by ipt_REJECT will have no - owners, but still may be local */ - if (skb->nf_debug != ((1 << NF_IP_LOCAL_OUT) - | (1 << NF_IP_POST_ROUTING))){ - printk("ip_finish_output:" - " bad unowned skb = %p: ",skb); - debug_print_hooks_ip(skb->nf_debug); - nf_dump_skb(PF_INET, skb); - } - } - } -} -#endif /*CONFIG_NETFILTER_DEBUG*/ - /* Call get/setsockopt() */ static int nf_sockopt(struct sock *sk, int pf, int val, char __user *opt, int *len, int get) @@ -488,14 +358,6 @@ int nf_hook_slow(int pf, unsigned int hook, struct sk_buff **pskb, /* We may already have this, but read-locks nest anyway */ rcu_read_lock(); -#ifdef CONFIG_NETFILTER_DEBUG - if (unlikely((*pskb)->nf_debug & (1 << hook))) { - printk("nf_hook: hook %i already set.\n", hook); - nf_dump_skb(pf, *pskb); - } - (*pskb)->nf_debug |= (1 << hook); -#endif - elem = &nf_hooks[pf][hook]; next_hook: verdict = nf_iterate(&nf_hooks[pf][hook], pskb, hook, indev, diff --git a/net/core/skbuff.c b/net/core/skbuff.c index f65b3de590a9..6d68c03bc051 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -365,9 +365,6 @@ struct sk_buff *skb_clone(struct sk_buff *skb, int gfp_mask) C(nfct); nf_conntrack_get(skb->nfct); C(nfctinfo); -#ifdef CONFIG_NETFILTER_DEBUG - C(nf_debug); -#endif #ifdef CONFIG_BRIDGE_NETFILTER C(nf_bridge); nf_bridge_get(skb->nf_bridge); @@ -432,9 +429,6 @@ static void copy_skb_header(struct sk_buff *new, const struct sk_buff *old) new->nfct = old->nfct; nf_conntrack_get(old->nfct); new->nfctinfo = old->nfctinfo; -#ifdef CONFIG_NETFILTER_DEBUG - new->nf_debug = old->nf_debug; -#endif #ifdef CONFIG_BRIDGE_NETFILTER new->nf_bridge = old->nf_bridge; nf_bridge_get(old->nf_bridge); diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c index 4e47a2658c7c..2b7485e65040 100644 --- a/net/ipv4/ip_input.c +++ b/net/ipv4/ip_input.c @@ -200,10 +200,6 @@ static inline int ip_local_deliver_finish(struct sk_buff *skb) { int ihl = skb->nh.iph->ihl*4; -#ifdef CONFIG_NETFILTER_DEBUG - nf_debug_ip_local_deliver(skb); -#endif /*CONFIG_NETFILTER_DEBUG*/ - __skb_pull(skb, ihl); /* Free reference early: we don't need it any more, and it may diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index 760dc8238d65..ee07aec215a0 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -107,10 +107,6 @@ static int ip_dev_loopback_xmit(struct sk_buff *newskb) newskb->pkt_type = PACKET_LOOPBACK; newskb->ip_summed = CHECKSUM_UNNECESSARY; BUG_TRAP(newskb->dst); - -#ifdef CONFIG_NETFILTER_DEBUG - nf_debug_ip_loopback_xmit(newskb); -#endif nf_reset(newskb); netif_rx(newskb); return 0; @@ -192,10 +188,6 @@ static inline int ip_finish_output2(struct sk_buff *skb) skb = skb2; } -#ifdef CONFIG_NETFILTER_DEBUG - nf_debug_ip_finish_output2(skb); -#endif /*CONFIG_NETFILTER_DEBUG*/ - nf_reset(skb); if (hh) { @@ -415,9 +407,6 @@ static void ip_copy_metadata(struct sk_buff *to, struct sk_buff *from) to->nf_bridge = from->nf_bridge; nf_bridge_get(to->nf_bridge); #endif -#ifdef CONFIG_NETFILTER_DEBUG - to->nf_debug = from->nf_debug; -#endif #endif } diff --git a/net/ipv4/ipvs/ip_vs_xmit.c b/net/ipv4/ipvs/ip_vs_xmit.c index de21da00057f..a8512a3fd08a 100644 --- a/net/ipv4/ipvs/ip_vs_xmit.c +++ b/net/ipv4/ipvs/ip_vs_xmit.c @@ -127,7 +127,6 @@ ip_vs_dst_reset(struct ip_vs_dest *dest) #define IP_VS_XMIT(skb, rt) \ do { \ - nf_reset_debug(skb); \ (skb)->nfcache |= NFC_IPVS_PROPERTY; \ (skb)->ip_summed = CHECKSUM_NONE; \ NF_HOOK(PF_INET, NF_IP_LOCAL_OUT, (skb), NULL, \ diff --git a/net/ipv4/netfilter/ip_conntrack_core.c b/net/ipv4/netfilter/ip_conntrack_core.c index a7377a331ade..ffba0ad3c880 100644 --- a/net/ipv4/netfilter/ip_conntrack_core.c +++ b/net/ipv4/netfilter/ip_conntrack_core.c @@ -940,10 +940,6 @@ void ip_ct_refresh_acct(struct ip_conntrack *ct, struct sk_buff * ip_ct_gather_frags(struct sk_buff *skb, u_int32_t user) { -#ifdef CONFIG_NETFILTER_DEBUG - unsigned int olddebug = skb->nf_debug; -#endif - skb_orphan(skb); local_bh_disable(); @@ -953,12 +949,7 @@ ip_ct_gather_frags(struct sk_buff *skb, u_int32_t user) if (skb) { ip_send_check(skb->nh.iph); skb->nfcache |= NFC_ALTERED; -#ifdef CONFIG_NETFILTER_DEBUG - /* Packet path as if nothing had happened. */ - skb->nf_debug = olddebug; -#endif } - return skb; } diff --git a/net/ipv4/netfilter/ip_nat_helper.c b/net/ipv4/netfilter/ip_nat_helper.c index 9cd51f180dcf..158f34f32c04 100644 --- a/net/ipv4/netfilter/ip_nat_helper.c +++ b/net/ipv4/netfilter/ip_nat_helper.c @@ -142,9 +142,6 @@ static int enlarge_skb(struct sk_buff **pskb, unsigned int extra) /* Transfer socket to new skb. */ if ((*pskb)->sk) skb_set_owner_w(nskb, (*pskb)->sk); -#ifdef CONFIG_NETFILTER_DEBUG - nskb->nf_debug = (*pskb)->nf_debug; -#endif kfree_skb(*pskb); *pskb = nskb; return 1; diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index b78a53586804..06e7cdaeedc5 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -484,9 +484,6 @@ static void ip6_copy_metadata(struct sk_buff *to, struct sk_buff *from) to->nf_bridge = from->nf_bridge; nf_bridge_get(to->nf_bridge); #endif -#ifdef CONFIG_NETFILTER_DEBUG - to->nf_debug = from->nf_debug; -#endif #endif } -- GitLab From e98231858bbfd2aca42f93d55133c2fca6df00f9 Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Tue, 21 Jun 2005 14:02:15 -0700 Subject: [PATCH 0866/3858] [NETFILTER]: Restore netfilter assumptions in IPv6 multicast Netfilter assumes that skb->data == skb->nh.ipv6h Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- net/ipv6/mcast.c | 47 ++++++++++++++++++++++++++--------------------- 1 file changed, 26 insertions(+), 21 deletions(-) diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c index c0ca92e8230b..562fcd14fdea 100644 --- a/net/ipv6/mcast.c +++ b/net/ipv6/mcast.c @@ -1301,15 +1301,6 @@ static struct sk_buff *mld_newpack(struct net_device *dev, int size) return NULL; skb_reserve(skb, LL_RESERVED_SPACE(dev)); - if (dev->hard_header) { - unsigned char ha[MAX_ADDR_LEN]; - - ndisc_mc_map(&mld2_all_mcr, ha, dev, 1); - if (dev->hard_header(skb, dev, ETH_P_IPV6,ha,NULL,size) < 0) { - kfree_skb(skb); - return NULL; - } - } if (ipv6_get_lladdr(dev, &addr_buf)) { /* : @@ -1333,6 +1324,30 @@ static struct sk_buff *mld_newpack(struct net_device *dev, int size) return skb; } +static inline int mld_dev_queue_xmit2(struct sk_buff *skb) +{ + struct net_device *dev = skb->dev; + + if (dev->hard_header) { + unsigned char ha[MAX_ADDR_LEN]; + int err; + + ndisc_mc_map(&skb->nh.ipv6h->daddr, ha, dev, 1); + err = dev->hard_header(skb, dev, ETH_P_IPV6, ha, NULL, skb->len); + if (err < 0) { + kfree_skb(skb); + return err; + } + } + return dev_queue_xmit(skb); +} + +static inline int mld_dev_queue_xmit(struct sk_buff *skb) +{ + return NF_HOOK(PF_INET6, NF_IP6_POST_ROUTING, skb, NULL, skb->dev, + mld_dev_queue_xmit2); +} + static void mld_sendpack(struct sk_buff *skb) { struct ipv6hdr *pip6 = skb->nh.ipv6h; @@ -1350,7 +1365,7 @@ static void mld_sendpack(struct sk_buff *skb) pmr->csum = csum_ipv6_magic(&pip6->saddr, &pip6->daddr, mldlen, IPPROTO_ICMPV6, csum_partial(skb->h.raw, mldlen, 0)); err = NF_HOOK(PF_INET6, NF_IP6_LOCAL_OUT, skb, NULL, skb->dev, - dev_queue_xmit); + mld_dev_queue_xmit); if (!err) { ICMP6_INC_STATS(idev,ICMP6_MIB_OUTMSGS); IP6_INC_STATS(IPSTATS_MIB_OUTMCASTPKTS); @@ -1656,12 +1671,6 @@ static void igmp6_send(struct in6_addr *addr, struct net_device *dev, int type) } skb_reserve(skb, LL_RESERVED_SPACE(dev)); - if (dev->hard_header) { - unsigned char ha[MAX_ADDR_LEN]; - ndisc_mc_map(snd_addr, ha, dev, 1); - if (dev->hard_header(skb, dev, ETH_P_IPV6, ha, NULL, full_len) < 0) - goto out; - } if (ipv6_get_lladdr(dev, &addr_buf)) { /* : @@ -1689,7 +1698,7 @@ static void igmp6_send(struct in6_addr *addr, struct net_device *dev, int type) idev = in6_dev_get(skb->dev); err = NF_HOOK(PF_INET6, NF_IP6_LOCAL_OUT, skb, NULL, skb->dev, - dev_queue_xmit); + mld_dev_queue_xmit); if (!err) { if (type == ICMPV6_MGM_REDUCTION) ICMP6_INC_STATS(idev, ICMP6_MIB_OUTGROUPMEMBREDUCTIONS); @@ -1703,10 +1712,6 @@ static void igmp6_send(struct in6_addr *addr, struct net_device *dev, int type) if (likely(idev != NULL)) in6_dev_put(idev); return; - -out: - IP6_INC_STATS(IPSTATS_MIB_OUTDISCARDS); - kfree_skb(skb); } static int ip6_mc_del1_src(struct ifmcaddr6 *pmc, int sfmode, -- GitLab From 1d3cdb41f52e299f70b66cbb569bff5216f3643a Mon Sep 17 00:00:00 2001 From: Phil Oester Date: Tue, 21 Jun 2005 14:02:42 -0700 Subject: [PATCH 0867/3858] [NETFILTER]: expectation timeouts are compulsory Since expectation timeouts were made compulsory [1], there is no need to check for them in ip_conntrack_expect_insert. [1] https://lists.netfilter.org/pipermail/netfilter-devel/2005-January/018143.html Signed-off-by: Phil Oester Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- net/ipv4/netfilter/ip_conntrack_core.c | 14 +++++--------- 1 file changed, 5 insertions(+), 9 deletions(-) diff --git a/net/ipv4/netfilter/ip_conntrack_core.c b/net/ipv4/netfilter/ip_conntrack_core.c index ffba0ad3c880..4b78ebeb6635 100644 --- a/net/ipv4/netfilter/ip_conntrack_core.c +++ b/net/ipv4/netfilter/ip_conntrack_core.c @@ -760,15 +760,11 @@ static void ip_conntrack_expect_insert(struct ip_conntrack_expect *exp) exp->master->expecting++; list_add(&exp->list, &ip_conntrack_expect_list); - if (exp->master->helper->timeout) { - init_timer(&exp->timeout); - exp->timeout.data = (unsigned long)exp; - exp->timeout.function = expectation_timed_out; - exp->timeout.expires - = jiffies + exp->master->helper->timeout * HZ; - add_timer(&exp->timeout); - } else - exp->timeout.function = NULL; + init_timer(&exp->timeout); + exp->timeout.data = (unsigned long)exp; + exp->timeout.function = expectation_timed_out; + exp->timeout.expires = jiffies + exp->master->helper->timeout * HZ; + add_timer(&exp->timeout); CONNTRACK_STAT_INC(expect_create); } -- GitLab From 97216c799a6496163be8c81c9ceed297d92956c5 Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Tue, 21 Jun 2005 14:03:01 -0700 Subject: [PATCH 0868/3858] [NETFILTER]: Missing owner-field initialization in ip6table_raw I missed this one when fixing up iptable_raw. Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- net/ipv6/netfilter/ip6table_raw.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/net/ipv6/netfilter/ip6table_raw.c b/net/ipv6/netfilter/ip6table_raw.c index 71407beaf790..c2982efd14af 100644 --- a/net/ipv6/netfilter/ip6table_raw.c +++ b/net/ipv6/netfilter/ip6table_raw.c @@ -129,13 +129,15 @@ static struct nf_hook_ops ip6t_ops[] = { .hook = ip6t_hook, .pf = PF_INET6, .hooknum = NF_IP6_PRE_ROUTING, - .priority = NF_IP6_PRI_FIRST + .priority = NF_IP6_PRI_FIRST, + .owner = THIS_MODULE, }, { .hook = ip6t_hook, .pf = PF_INET6, .hooknum = NF_IP6_LOCAL_OUT, - .priority = NF_IP6_PRI_FIRST + .priority = NF_IP6_PRI_FIRST, + .owner = THIS_MODULE, }, }; -- GitLab From e3be8ba79294df5de96692411e122506b40c5aa4 Mon Sep 17 00:00:00 2001 From: Keir Fraser Date: Tue, 21 Jun 2005 14:03:23 -0700 Subject: [PATCH 0869/3858] [NETFILTER]: Avoid unncessary checksum validation in UDP connection tracking Signed-off-by: Keir Fraser Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- net/ipv4/netfilter/ip_conntrack_proto_udp.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/ipv4/netfilter/ip_conntrack_proto_udp.c b/net/ipv4/netfilter/ip_conntrack_proto_udp.c index 5bc28a224623..8c1eaba098d4 100644 --- a/net/ipv4/netfilter/ip_conntrack_proto_udp.c +++ b/net/ipv4/netfilter/ip_conntrack_proto_udp.c @@ -120,6 +120,7 @@ static int udp_error(struct sk_buff *skb, enum ip_conntrack_info *ctinfo, * and moreover root might send raw packets. * FIXME: Source route IP option packets --RR */ if (hooknum == NF_IP_PRE_ROUTING + && skb->ip_summed != CHECKSUM_UNNECESSARY && csum_tcpudp_magic(iph->saddr, iph->daddr, udplen, IPPROTO_UDP, skb->ip_summed == CHECKSUM_HW ? skb->csum : skb_checksum(skb, iph->ihl*4, udplen, 0))) { -- GitLab From 6150bacfec95c7042678667561664efcf10d4508 Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Tue, 21 Jun 2005 14:03:46 -0700 Subject: [PATCH 0870/3858] [NETFILTER]: Check TCP checksum in ipt_REJECT Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- net/ipv4/netfilter/ipt_REJECT.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/net/ipv4/netfilter/ipt_REJECT.c b/net/ipv4/netfilter/ipt_REJECT.c index 266d64979286..915696446020 100644 --- a/net/ipv4/netfilter/ipt_REJECT.c +++ b/net/ipv4/netfilter/ipt_REJECT.c @@ -104,10 +104,12 @@ static inline struct rtable *route_reverse(struct sk_buff *skb, static void send_reset(struct sk_buff *oldskb, int hook) { struct sk_buff *nskb; + struct iphdr *iph = oldskb->nh.iph; struct tcphdr _otcph, *oth, *tcph; struct rtable *rt; u_int16_t tmp_port; u_int32_t tmp_addr; + unsigned int tcplen; int needs_ack; int hh_len; @@ -124,7 +126,16 @@ static void send_reset(struct sk_buff *oldskb, int hook) if (oth->rst) return; - /* FIXME: Check checksum --RR */ + /* Check checksum */ + tcplen = oldskb->len - iph->ihl * 4; + if (((hook != NF_IP_LOCAL_IN && oldskb->ip_summed != CHECKSUM_HW) || + (hook == NF_IP_LOCAL_IN && + oldskb->ip_summed != CHECKSUM_UNNECESSARY)) && + csum_tcpudp_magic(iph->saddr, iph->daddr, tcplen, IPPROTO_TCP, + oldskb->ip_summed == CHECKSUM_HW ? oldskb->csum : + skb_checksum(oldskb, iph->ihl * 4, tcplen, 0))) + return; + if ((rt = route_reverse(oldskb, oth, hook)) == NULL) return; -- GitLab From 2715bcf9efc34063e05009f188eb896c462ae925 Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Tue, 21 Jun 2005 14:06:24 -0700 Subject: [PATCH 0871/3858] [NETFILTER]: Drop conntrack reference in ip_call_ra_chain()/ip_mr_input() Drop reference before handing the packets to raw_rcv() Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- net/ipv4/ip_input.c | 1 + net/ipv4/ipmr.c | 1 + 2 files changed, 2 insertions(+) diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c index 2b7485e65040..af2ec88bbb2f 100644 --- a/net/ipv4/ip_input.c +++ b/net/ipv4/ip_input.c @@ -184,6 +184,7 @@ int ip_call_ra_chain(struct sk_buff *skb) raw_rcv(last, skb2); } last = sk; + nf_reset(skb); } } diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c index e21c049ec62a..e4f809a93f47 100644 --- a/net/ipv4/ipmr.c +++ b/net/ipv4/ipmr.c @@ -1350,6 +1350,7 @@ int ip_mr_input(struct sk_buff *skb) */ read_lock(&mrt_lock); if (mroute_socket) { + nf_reset(skb); raw_rcv(mroute_socket, skb); read_unlock(&mrt_lock); return 0; -- GitLab From 047601bf7c803724bbab9a4fdbad9481cecc12e0 Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Tue, 21 Jun 2005 14:07:13 -0700 Subject: [PATCH 0872/3858] [NETFILTER]: Fix ip6t_LOG sit tunnel logging Sit tunnel logging is currently broken: MAC=01:23:45:67:89:ab->01:23:45:47:89:ac TUNNEL=123.123. 0.123-> 12.123. 6.123 Apart from the broken IP address, MAC addresses are printed differently for sit tunnels than for everything else. Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- net/ipv6/netfilter/ip6t_LOG.c | 54 ++++++++++++----------------------- 1 file changed, 19 insertions(+), 35 deletions(-) diff --git a/net/ipv6/netfilter/ip6t_LOG.c b/net/ipv6/netfilter/ip6t_LOG.c index bfc3d0185d19..c44685e391b7 100644 --- a/net/ipv6/netfilter/ip6t_LOG.c +++ b/net/ipv6/netfilter/ip6t_LOG.c @@ -366,8 +366,6 @@ ip6t_log_packet(unsigned int hooknum, const char *level_string, const char *prefix) { - struct ipv6hdr *ipv6h = skb->nh.ipv6h; - spin_lock_bh(&log_lock); printk(level_string); printk("%sIN=%s OUT=%s ", @@ -377,39 +375,25 @@ ip6t_log_packet(unsigned int hooknum, if (in && !out) { /* MAC logging for input chain only. */ printk("MAC="); - if (skb->dev && skb->dev->hard_header_len && skb->mac.raw != (void*)ipv6h) { - if (skb->dev->type != ARPHRD_SIT){ - int i; - unsigned char *p = skb->mac.raw; - for (i = 0; i < skb->dev->hard_header_len; i++,p++) - printk("%02x%c", *p, - i==skb->dev->hard_header_len - 1 - ? ' ':':'); - } else { - int i; - unsigned char *p = skb->mac.raw; - if ( p - (ETH_ALEN*2+2) > skb->head ){ - p -= (ETH_ALEN+2); - for (i = 0; i < (ETH_ALEN); i++,p++) - printk("%02x%s", *p, - i == ETH_ALEN-1 ? "->" : ":"); - p -= (ETH_ALEN*2); - for (i = 0; i < (ETH_ALEN); i++,p++) - printk("%02x%c", *p, - i == ETH_ALEN-1 ? ' ' : ':'); - } - - if ((skb->dev->addr_len == 4) && - skb->dev->hard_header_len > 20){ - printk("TUNNEL="); - p = skb->mac.raw + 12; - for (i = 0; i < 4; i++,p++) - printk("%3d%s", *p, - i == 3 ? "->" : "."); - for (i = 0; i < 4; i++,p++) - printk("%3d%c", *p, - i == 3 ? ' ' : '.'); - } + if (skb->dev && skb->dev->hard_header_len && + skb->mac.raw != skb->nh.raw) { + unsigned char *p = skb->mac.raw; + int i; + + if (skb->dev->type == ARPHRD_SIT && + (p -= ETH_HLEN) < skb->head) + p = NULL; + + if (p != NULL) + for (i = 0; i < skb->dev->hard_header_len; i++) + printk("%02x", p[i]); + printk(" "); + + if (skb->dev->type == ARPHRD_SIT) { + struct iphdr *iph = (struct iphdr *)skb->mac.raw; + printk("TUNNEL=%u.%u.%u.%u->%u.%u.%u.%u ", + NIPQUAD(iph->saddr), + NIPQUAD(iph->daddr)); } } else printk(" "); -- GitLab From bd91c4bb134a3c5b04969f5ab960a3fd48778bcc Mon Sep 17 00:00:00 2001 From: Tony Luck Date: Tue, 21 Jun 2005 14:16:00 -0700 Subject: [PATCH 0873/3858] [IA64] Refresh tiger_defconfig Signed-off-by: Tony Luck --- arch/ia64/configs/tiger_defconfig | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-) diff --git a/arch/ia64/configs/tiger_defconfig b/arch/ia64/configs/tiger_defconfig index 9086b789f6ac..47f45341ac62 100644 --- a/arch/ia64/configs/tiger_defconfig +++ b/arch/ia64/configs/tiger_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.12-rc3 -# Tue May 3 15:55:04 2005 +# Linux kernel version: 2.6.12-20050621 +# Tue Jun 21 14:03:24 2005 # # @@ -67,6 +67,7 @@ CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_TIME_INTERPOLATION=y CONFIG_EFI=y CONFIG_GENERIC_IOMAP=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y # CONFIG_IA64_GENERIC is not set CONFIG_IA64_DIG=y # CONFIG_IA64_HP_ZX1 is not set @@ -285,6 +286,7 @@ CONFIG_CHR_DEV_ST=m CONFIG_BLK_DEV_SR=m # CONFIG_BLK_DEV_SR_VENDOR is not set CONFIG_CHR_DEV_SG=m +# CONFIG_CHR_DEV_SCH is not set # # Some SCSI devices (e.g. CD jukebox) support multiple LUNs @@ -313,11 +315,8 @@ CONFIG_SCSI_FC_ATTRS=y # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_SCSI_SATA is not set -# CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_DMX3191D is not set -# CONFIG_SCSI_EATA is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set -# CONFIG_SCSI_GDTH is not set # CONFIG_SCSI_IPS is not set # CONFIG_SCSI_INITIO is not set # CONFIG_SCSI_INIA100 is not set @@ -366,8 +365,10 @@ CONFIG_DM_ZERO=m # Fusion MPT device support # CONFIG_FUSION=y -CONFIG_FUSION_MAX_SGE=40 -# CONFIG_FUSION_CTL is not set +CONFIG_FUSION_SPI=y +CONFIG_FUSION_FC=y +CONFIG_FUSION_MAX_SGE=128 +CONFIG_FUSION_CTL=y # # IEEE 1394 (FireWire) support @@ -506,9 +507,11 @@ CONFIG_E1000=y # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set # CONFIG_R8169 is not set +# CONFIG_SKGE is not set # CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set CONFIG_TIGON3=y +# CONFIG_BNX2 is not set # # Ethernet (10000 Mbit) @@ -598,7 +601,6 @@ CONFIG_GAMEPORT=m # CONFIG_GAMEPORT_VORTEX is not set # CONFIG_GAMEPORT_FM801 is not set # CONFIG_GAMEPORT_CS461X is not set -CONFIG_SOUND_GAMEPORT=m # # Character devices @@ -611,7 +613,6 @@ CONFIG_SERIAL_NONSTANDARD=y # CONFIG_CYCLADES is not set # CONFIG_MOXA_SMARTIO is not set # CONFIG_ISI is not set -# CONFIG_SYNCLINK is not set # CONFIG_SYNCLINKMP is not set # CONFIG_N_HDLC is not set # CONFIG_SPECIALIX is not set -- GitLab From a35f1e03b868a3179fa12344ec0d46a44fbf7574 Mon Sep 17 00:00:00 2001 From: Greg Edwards Date: Tue, 21 Jun 2005 11:30:00 -0700 Subject: [PATCH 0874/3858] [IA64] enable SGI simulator for generic kernels Allow the SGI simulator (medusa) to work on generic kernels. There is no inherent dependency on an sn2-specific kernel. Boot tested on Altix, medusa and HP rx2600. Signed-off-by: Greg Edwards Signed-off-by: Tony Luck --- arch/ia64/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 3ad2c4af099c..992bcfff7913 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -216,7 +216,7 @@ config IOSAPIC config IA64_SGI_SN_SIM bool "SGI Medusa Simulator Support" - depends on IA64_SGI_SN2 + depends on IA64_SGI_SN2 || IA64_GENERIC help If you are compiling a kernel that will run under SGI's IA-64 simulator (Medusa) then say Y, otherwise say N. -- GitLab From 52a0de2cd2d3da8f90d88e2eccb63d0cadd6ae26 Mon Sep 17 00:00:00 2001 From: Christophe Lucas Date: Mon, 20 Jun 2005 14:50:00 -0700 Subject: [PATCH 0875/3858] [IA64] printk needs KERN_INFO arch/ia64/kernel/smp.c printk() calls should include appropriate KERN_* constant. Signed-off-by: Christophe Lucas Signed-off-by: Domen Puncer Signed-off-by: Tony Luck --- arch/ia64/kernel/smp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/ia64/kernel/smp.c b/arch/ia64/kernel/smp.c index 953095e2ce15..b49d4ddaab93 100644 --- a/arch/ia64/kernel/smp.c +++ b/arch/ia64/kernel/smp.c @@ -269,7 +269,7 @@ smp_call_function_single (int cpuid, void (*func) (void *info), void *info, int int me = get_cpu(); /* prevent preemption and reschedule on another processor */ if (cpuid == me) { - printk("%s: trying to call self\n", __FUNCTION__); + printk(KERN_INFO "%s: trying to call self\n", __FUNCTION__); put_cpu(); return -EBUSY; } -- GitLab From 0393eed5c3220c9c3823a09a2d02329b8ff08b45 Mon Sep 17 00:00:00 2001 From: Ken Chen Date: Tue, 21 Jun 2005 14:40:31 -0700 Subject: [PATCH 0876/3858] [IA64] fix nested_dtlb_miss handler for hugetlb address The nested_dtlb_miss handler currently does not handle fault from hugetlb address correctly. It walks the page table assuming PAGE_SIZE. Thus when taking a fault triggered from hugetlb address, it would not calculate the pgd/pmd/pte address correctly and thus result an incorrect invocation of ia64_do_page_fault(). In there, kernel will signal SIGBUS and application dies (The faulting address is perfectly legal and we have a valid pte for the corresponding user hugetlb address as well). This patch fix the described kernel bug. Since nested_dtlb_miss is a rare event and a slow path anyway, I'm making the change without #ifdef CONFIG_HUGETLB_PAGE for code readability. Tony, please apply. Signed-off-by: Ken Chen Signed-off-by: Tony Luck --- arch/ia64/kernel/ivt.S | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) diff --git a/arch/ia64/kernel/ivt.S b/arch/ia64/kernel/ivt.S index d9c05d53435b..2bc085a73e30 100644 --- a/arch/ia64/kernel/ivt.S +++ b/arch/ia64/kernel/ivt.S @@ -405,17 +405,22 @@ ENTRY(nested_dtlb_miss) * r30: continuation address * r31: saved pr * - * Clobbered: b0, r18, r19, r21, psr.dt (cleared) + * Clobbered: b0, r18, r19, r21, r22, psr.dt (cleared) */ rsm psr.dt // switch to using physical data addressing mov r19=IA64_KR(PT_BASE) // get the page table base address shl r21=r16,3 // shift bit 60 into sign bit + mov r18=cr.itir ;; shr.u r17=r16,61 // get the region number into r17 + extr.u r18=r18,2,6 // get the faulting page size ;; cmp.eq p6,p7=5,r17 // is faulting address in region 5? - shr.u r18=r16,PGDIR_SHIFT // get bits 33-63 of faulting address + add r22=-PAGE_SHIFT,r18 // adjustment for hugetlb address + add r18=PGDIR_SHIFT-PAGE_SHIFT,r18 ;; + shr.u r22=r16,r22 + shr.u r18=r16,r18 (p7) dep r17=r17,r19,(PAGE_SHIFT-3),3 // put region number bits in place srlz.d @@ -428,7 +433,7 @@ ENTRY(nested_dtlb_miss) (p6) dep r17=r18,r19,3,(PAGE_SHIFT-3) // r17=PTA + IFA(33,42)*8 (p7) dep r17=r18,r17,3,(PAGE_SHIFT-6) // r17=PTA + (((IFA(61,63) << 7) | IFA(33,39))*8) cmp.eq p7,p6=0,r21 // unused address bits all zeroes? - shr.u r18=r16,PMD_SHIFT // shift L2 index into position + shr.u r18=r22,PMD_SHIFT // shift L2 index into position ;; ld8 r17=[r17] // fetch the L1 entry (may be 0) ;; @@ -436,7 +441,7 @@ ENTRY(nested_dtlb_miss) dep r17=r18,r17,3,(PAGE_SHIFT-3) // compute address of L2 page table entry ;; (p7) ld8 r17=[r17] // fetch the L2 entry (may be 0) - shr.u r19=r16,PAGE_SHIFT // shift L3 index into position + shr.u r19=r22,PAGE_SHIFT // shift L3 index into position ;; (p7) cmp.eq.or.andcm p6,p7=r17,r0 // was L2 entry NULL? dep r17=r19,r17,3,(PAGE_SHIFT-3) // compute address of L3 page table entry -- GitLab From 90f66914c89b0be63548d4387d1211280aa7bc8e Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Tue, 21 Jun 2005 14:43:28 -0700 Subject: [PATCH 0877/3858] [IPV4]: Fix fib_trie.c's args to fib_dump_info(). Signed-off-by: David S. Miller --- net/ipv4/fib_trie.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c index c0ece94fc63e..0671569ee6f0 100644 --- a/net/ipv4/fib_trie.c +++ b/net/ipv4/fib_trie.c @@ -1786,7 +1786,7 @@ static int fn_trie_dump_fa(t_key key, int plen, struct list_head *fah, struct fi &xkey, plen, fa->fa_tos, - fa->fa_info) < 0) { + fa->fa_info, 0) < 0) { cb->args[3] = i; return -1; } -- GitLab From 7b404b3459db1326bbdc7085edb1f58b98da5826 Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Mon, 13 Jun 2005 11:27:00 -0700 Subject: [PATCH 0878/3858] [IA64] remove "pci=routeirq" option Remove "pci=routeirq" option for ia64. This was a workaround after ACPI IRQ routing was changed from "all at boot for everything in _PRT" to "do it when the device is enabled" in case there were drivers that didn't use pci_enable_device(). Signed-off-by: Bjorn Helgaas Signed-off-by: Tony Luck --- arch/ia64/pci/pci.c | 20 -------------------- 1 file changed, 20 deletions(-) diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c index 88641e5095b5..e3fc4edea113 100644 --- a/arch/ia64/pci/pci.c +++ b/arch/ia64/pci/pci.c @@ -33,8 +33,6 @@ #include -static int pci_routeirq; - /* * Low-level SAL-based PCI configuration access functions. Note that SAL * calls are already serialized (via sal_lock), so we don't need another @@ -139,24 +137,8 @@ static void acpi_map_iosapics(void) static int __init pci_acpi_init (void) { - struct pci_dev *dev = NULL; - - printk(KERN_INFO "PCI: Using ACPI for IRQ routing\n"); - acpi_map_iosapics(); - if (pci_routeirq) { - /* - * PCI IRQ routing is set up by pci_enable_device(), but we - * also do it here in case there are still broken drivers that - * don't use pci_enable_device(). - */ - printk(KERN_INFO "PCI: Routing interrupts for all devices because \"pci=routeirq\" specified\n"); - for_each_pci_dev(dev) - acpi_pci_irq_enable(dev); - } else - printk(KERN_INFO "PCI: If a device doesn't work, try \"pci=routeirq\". If it helps, post a report\n"); - return 0; } @@ -500,8 +482,6 @@ pcibios_align_resource (void *data, struct resource *res, char * __init pcibios_setup (char *str) { - if (!strcmp(str, "routeirq")) - pci_routeirq = 1; return NULL; } -- GitLab From 8005aba69a6440a535a4cc2aed99ffca580847e0 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Tue, 21 Jun 2005 15:39:22 -0700 Subject: [PATCH 0879/3858] [SPARC64]: Fix cmsg length checks in Solaris emulation layer. Signed-off-by: David S. Miller --- arch/sparc64/solaris/socket.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/sparc64/solaris/socket.c b/arch/sparc64/solaris/socket.c index ec8e074c4eac..06740582717e 100644 --- a/arch/sparc64/solaris/socket.c +++ b/arch/sparc64/solaris/socket.c @@ -317,8 +317,10 @@ asmlinkage int solaris_sendmsg(int fd, struct sol_nmsghdr __user *user_msg, unsi unsigned long *kcmsg; compat_size_t cmlen; - if(kern_msg.msg_controllen > sizeof(ctl) && - kern_msg.msg_controllen <= 256) { + if (kern_msg.msg_controllen <= sizeof(compat_size_t)) + return -EINVAL; + + if(kern_msg.msg_controllen > sizeof(ctl)) { err = -ENOBUFS; ctl_buf = kmalloc(kern_msg.msg_controllen, GFP_KERNEL); if(!ctl_buf) -- GitLab From 2c6e5a839f92591a4bc6cac4a575d42151645af3 Mon Sep 17 00:00:00 2001 From: Greg KH Date: Tue, 21 Jun 2005 15:24:19 -0700 Subject: [PATCH 0880/3858] [PATCH] devfs: remove devfs from Kconfig preventing it from being built Here's a much smaller patch to simply disable devfs from the build. If this goes well, and there are no complaints for a few weeks, I'll resend my big "devfs-die-die-die" series of patches that rip the whole thing out of the kernel tree. Signed-off-by: Greg Kroah-Hartman Signed-off-by: Linus Torvalds --- fs/Kconfig | 50 -------------------------------------------------- 1 file changed, 50 deletions(-) diff --git a/fs/Kconfig b/fs/Kconfig index 6a4ad4bb7a54..178e27494b74 100644 --- a/fs/Kconfig +++ b/fs/Kconfig @@ -741,56 +741,6 @@ config SYSFS Designers of embedded systems may wish to say N here to conserve space. -config DEVFS_FS - bool "/dev file system support (OBSOLETE)" - depends on EXPERIMENTAL - help - This is support for devfs, a virtual file system (like /proc) which - provides the file system interface to device drivers, normally found - in /dev. Devfs does not depend on major and minor number - allocations. Device drivers register entries in /dev which then - appear automatically, which means that the system administrator does - not have to create character and block special device files in the - /dev directory using the mknod command (or MAKEDEV script) anymore. - - This is work in progress. If you want to use this, you *must* read - the material in , especially - the file README there. - - Note that devfs no longer manages /dev/pts! If you are using UNIX98 - ptys, you will also need to mount the /dev/pts filesystem (devpts). - - Note that devfs has been obsoleted by udev, - . - It has been stripped down to a bare minimum and is only provided for - legacy installations that use its naming scheme which is - unfortunately different from the names normal Linux installations - use. - - If unsure, say N. - -config DEVFS_MOUNT - bool "Automatically mount at boot" - depends on DEVFS_FS - help - This option appears if you have CONFIG_DEVFS_FS enabled. Setting - this to 'Y' will make the kernel automatically mount devfs onto /dev - when the system is booted, before the init thread is started. - You can override this with the "devfs=nomount" boot option. - - If unsure, say N. - -config DEVFS_DEBUG - bool "Debug devfs" - depends on DEVFS_FS - help - If you say Y here, then the /dev file system code will generate - debugging messages. See the file - for more - details. - - If unsure, say N. - config DEVPTS_FS_XATTR bool "/dev/pts Extended Attributes" depends on UNIX98_PTYS -- GitLab From 4ea78729b8dbfc400fe165a57b90a394a7275a54 Mon Sep 17 00:00:00 2001 From: Matthew Chapman Date: Tue, 21 Jun 2005 16:19:20 -0700 Subject: [PATCH 0881/3858] [IA64] ptrace and restore_sigcontext() allow ar.rsc.pl==0 This patch fixes handling of accesses to ar.rsc via ptrace & restore_sigcontext [With Thanks to Chris Wright for noticing the restore_sigcontext path] Signed-off-by: Matthew Chapman Acked-by: David Mosberger Signed-off-by: Tony Luck --- arch/ia64/kernel/ptrace.c | 15 ++++++++++----- arch/ia64/kernel/signal.c | 5 +++-- 2 files changed, 13 insertions(+), 7 deletions(-) diff --git a/arch/ia64/kernel/ptrace.c b/arch/ia64/kernel/ptrace.c index 575a8f657b31..6d57aebad485 100644 --- a/arch/ia64/kernel/ptrace.c +++ b/arch/ia64/kernel/ptrace.c @@ -945,6 +945,13 @@ access_uarea (struct task_struct *child, unsigned long addr, *data = (pt->cr_ipsr & IPSR_MASK); return 0; + case PT_AR_RSC: + if (write_access) + pt->ar_rsc = *data | (3 << 2); /* force PL3 */ + else + *data = pt->ar_rsc; + return 0; + case PT_AR_RNAT: urbs_end = ia64_get_user_rbs_end(child, pt, NULL); rnat_addr = (long) ia64_rse_rnat_addr((long *) @@ -996,9 +1003,6 @@ access_uarea (struct task_struct *child, unsigned long addr, case PT_AR_BSPSTORE: ptr = pt_reg_addr(pt, ar_bspstore); break; - case PT_AR_RSC: - ptr = pt_reg_addr(pt, ar_rsc); - break; case PT_AR_UNAT: ptr = pt_reg_addr(pt, ar_unat); break; @@ -1234,7 +1238,7 @@ ptrace_getregs (struct task_struct *child, struct pt_all_user_regs __user *ppr) static long ptrace_setregs (struct task_struct *child, struct pt_all_user_regs __user *ppr) { - unsigned long psr, ec, lc, rnat, bsp, cfm, nat_bits, val = 0; + unsigned long psr, rsc, ec, lc, rnat, bsp, cfm, nat_bits, val = 0; struct unw_frame_info info; struct switch_stack *sw; struct ia64_fpreg fpval; @@ -1267,7 +1271,7 @@ ptrace_setregs (struct task_struct *child, struct pt_all_user_regs __user *ppr) /* app regs */ retval |= __get_user(pt->ar_pfs, &ppr->ar[PT_AUR_PFS]); - retval |= __get_user(pt->ar_rsc, &ppr->ar[PT_AUR_RSC]); + retval |= __get_user(rsc, &ppr->ar[PT_AUR_RSC]); retval |= __get_user(pt->ar_bspstore, &ppr->ar[PT_AUR_BSPSTORE]); retval |= __get_user(pt->ar_unat, &ppr->ar[PT_AUR_UNAT]); retval |= __get_user(pt->ar_ccv, &ppr->ar[PT_AUR_CCV]); @@ -1365,6 +1369,7 @@ ptrace_setregs (struct task_struct *child, struct pt_all_user_regs __user *ppr) retval |= __get_user(nat_bits, &ppr->nat); retval |= access_uarea(child, PT_CR_IPSR, &psr, 1); + retval |= access_uarea(child, PT_AR_RSC, &rsc, 1); retval |= access_uarea(child, PT_AR_EC, &ec, 1); retval |= access_uarea(child, PT_AR_LC, &lc, 1); retval |= access_uarea(child, PT_AR_RNAT, &rnat, 1); diff --git a/arch/ia64/kernel/signal.c b/arch/ia64/kernel/signal.c index 499b7e5317cf..edd9f07860b2 100644 --- a/arch/ia64/kernel/signal.c +++ b/arch/ia64/kernel/signal.c @@ -94,7 +94,7 @@ sys_sigaltstack (const stack_t __user *uss, stack_t __user *uoss, long arg2, static long restore_sigcontext (struct sigcontext __user *sc, struct sigscratch *scr) { - unsigned long ip, flags, nat, um, cfm; + unsigned long ip, flags, nat, um, cfm, rsc; long err; /* Always make any pending restarted system calls return -EINTR */ @@ -106,7 +106,7 @@ restore_sigcontext (struct sigcontext __user *sc, struct sigscratch *scr) err |= __get_user(ip, &sc->sc_ip); /* instruction pointer */ err |= __get_user(cfm, &sc->sc_cfm); err |= __get_user(um, &sc->sc_um); /* user mask */ - err |= __get_user(scr->pt.ar_rsc, &sc->sc_ar_rsc); + err |= __get_user(rsc, &sc->sc_ar_rsc); err |= __get_user(scr->pt.ar_unat, &sc->sc_ar_unat); err |= __get_user(scr->pt.ar_fpsr, &sc->sc_ar_fpsr); err |= __get_user(scr->pt.ar_pfs, &sc->sc_ar_pfs); @@ -119,6 +119,7 @@ restore_sigcontext (struct sigcontext __user *sc, struct sigscratch *scr) err |= __copy_from_user(&scr->pt.r15, &sc->sc_gr[15], 8); /* r15 */ scr->pt.cr_ifs = cfm | (1UL << 63); + scr->pt.ar_rsc = rsc | (3 << 2); /* force PL3 */ /* establish new instruction pointer: */ scr->pt.cr_iip = ip & ~0x3UL; -- GitLab From 7049e6800f40046c384c522a990669024d5f5836 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Tue, 21 Jun 2005 16:20:28 -0700 Subject: [PATCH 0882/3858] [SPARC64]: Add prefetch support. The implementation is optimal for UltraSPARC-III and later. It will work, however suboptimally, on UltraSPARC-II and be treated as a NOP on UltraSPARC-I. It is not worth code patching this thing as the highest cost is the code space, and code patching cannot eliminate that. Signed-off-by: David S. Miller --- include/asm-sparc64/processor.h | 34 +++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) diff --git a/include/asm-sparc64/processor.h b/include/asm-sparc64/processor.h index bc1445b904ef..d0bee2413560 100644 --- a/include/asm-sparc64/processor.h +++ b/include/asm-sparc64/processor.h @@ -192,6 +192,40 @@ extern unsigned long get_wchan(struct task_struct *task); #define cpu_relax() barrier() +/* Prefetch support. This is tuned for UltraSPARC-III and later. + * UltraSPARC-I will treat these as nops, and UltraSPARC-II has + * a shallower prefetch queue than later chips. + */ +#define ARCH_HAS_PREFETCH +#define ARCH_HAS_PREFETCHW +#define ARCH_HAS_SPINLOCK_PREFETCH + +static inline void prefetch(const void *x) +{ + /* We do not use the read prefetch mnemonic because that + * prefetches into the prefetch-cache which only is accessible + * by floating point operations in UltraSPARC-III and later. + * By contrast, "#one_write" prefetches into the L2 cache + * in shared state. + */ + __asm__ __volatile__("prefetch [%0], #one_write" + : /* no outputs */ + : "r" (x)); +} + +static inline void prefetchw(const void *x) +{ + /* The most optimal prefetch to use for writes is + * "#n_writes". This brings the cacheline into the + * L2 cache in "owned" state. + */ + __asm__ __volatile__("prefetch [%0], #n_writes" + : /* no outputs */ + : "r" (x)); +} + +#define spin_lock_prefetch(x) prefetchw(x) + #endif /* !(__ASSEMBLY__) */ #endif /* !(__ASM_SPARC64_PROCESSOR_H) */ -- GitLab From e1a40fa907498030b6e432c0dbcb06d7a9f14ee3 Mon Sep 17 00:00:00 2001 From: Dean Roehrich Date: Wed, 22 Jun 2005 10:20:44 +1000 Subject: [PATCH 0883/3858] [XFS] Handle inode semaphores properly for dmapi queues SGI-PV: 931572 SGI-Modid: xfs-linux-melb:xfs-kern:189560a Signed-off-by: Dean Roehrich Signed-off-by: Nathan Scott --- fs/xfs/linux-2.6/xfs_lrw.c | 10 ++++++++-- fs/xfs/xfs_dmapi.h | 23 ++++++++++++----------- 2 files changed, 20 insertions(+), 13 deletions(-) diff --git a/fs/xfs/linux-2.6/xfs_lrw.c b/fs/xfs/linux-2.6/xfs_lrw.c index 46b61a859af4..acab58c48043 100644 --- a/fs/xfs/linux-2.6/xfs_lrw.c +++ b/fs/xfs/linux-2.6/xfs_lrw.c @@ -280,10 +280,11 @@ xfs_read( if (DM_EVENT_ENABLED(vp->v_vfsp, ip, DM_EVENT_READ) && !(ioflags & IO_INVIS)) { vrwlock_t locktype = VRWLOCK_READ; + int dmflags = FILP_DELAY_FLAG(file) | DM_SEM_FLAG_RD(ioflags); ret = -XFS_SEND_DATA(mp, DM_EVENT_READ, BHV_TO_VNODE(bdp), *offset, size, - FILP_DELAY_FLAG(file), &locktype); + dmflags, &locktype); if (ret) { xfs_iunlock(ip, XFS_IOLOCK_SHARED); goto unlock_isem; @@ -843,11 +844,15 @@ retry: !(ioflags & IO_INVIS)) { xfs_rwunlock(bdp, locktype); + if (need_isem) + up(&inode->i_sem); error = XFS_SEND_NAMESP(xip->i_mount, DM_EVENT_NOSPACE, vp, DM_RIGHT_NULL, vp, DM_RIGHT_NULL, NULL, NULL, 0, 0, 0); /* Delay flag intentionally unused */ if (error) - goto out_unlock_isem; + goto out_nounlocks; + if (need_isem) + down(&inode->i_sem); xfs_rwlock(bdp, locktype); pos = xip->i_d.di_size; ret = 0; @@ -962,6 +967,7 @@ retry: out_unlock_isem: if (need_isem) up(&inode->i_sem); + out_nounlocks: return -error; } diff --git a/fs/xfs/xfs_dmapi.h b/fs/xfs/xfs_dmapi.h index 16cf9f7a4785..55c17adaaa37 100644 --- a/fs/xfs/xfs_dmapi.h +++ b/fs/xfs/xfs_dmapi.h @@ -166,27 +166,32 @@ typedef enum { #define DM_FLAGS_NDELAY 0x001 /* return EAGAIN after dm_pending() */ #define DM_FLAGS_UNWANTED 0x002 /* event not in fsys dm_eventset_t */ #define DM_FLAGS_ISEM 0x004 /* thread holds i_sem */ -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -#if LINUX_VERSION_CODE > KERNEL_VERSION(2,4,21) -/* i_alloc_sem was added in 2.4.22-pre1 */ #define DM_FLAGS_IALLOCSEM_RD 0x010 /* thread holds i_alloc_sem rd */ #define DM_FLAGS_IALLOCSEM_WR 0x020 /* thread holds i_alloc_sem wr */ -#endif -#endif /* * Based on IO_ISDIRECT, decide which i_ flag is set. */ -#ifdef DM_FLAGS_IALLOCSEM_RD +#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,0) +#define DM_SEM_FLAG_RD(ioflags) (((ioflags) & IO_ISDIRECT) ? \ + DM_FLAGS_ISEM : 0) +#define DM_SEM_FLAG_WR (DM_FLAGS_IALLOCSEM_WR | DM_FLAGS_ISEM) +#endif + +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0)) && \ + (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,22)) #define DM_SEM_FLAG_RD(ioflags) (((ioflags) & IO_ISDIRECT) ? \ DM_FLAGS_IALLOCSEM_RD : DM_FLAGS_ISEM) #define DM_SEM_FLAG_WR (DM_FLAGS_IALLOCSEM_WR | DM_FLAGS_ISEM) -#else +#endif + +#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,4,21) #define DM_SEM_FLAG_RD(ioflags) (((ioflags) & IO_ISDIRECT) ? \ 0 : DM_FLAGS_ISEM) #define DM_SEM_FLAG_WR (DM_FLAGS_ISEM) #endif + /* * Macros to turn caller specified delay/block flags into * dm_send_xxxx_event flag DM_FLAGS_NDELAY. @@ -209,8 +214,4 @@ void xfs_dm_exit(struct file_system_type *); #define XFS_DM_EXIT(fstype) #endif -#define HAVE_XFS_DM_MM -int xfs_dm_mm_get(struct vm_area_struct *vma); -void xfs_dm_mm_put(struct vm_area_struct *vma); - #endif /* __XFS_DMAPI_H__ */ -- GitLab From 9a558cb4ec43ccbe82e2cf899ced37f29ac017df Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Tue, 21 Jun 2005 17:14:28 -0700 Subject: [PATCH 0884/3858] [PATCH] arm: irqs_disabled() type fix kernel/sched.c: In function `__might_sleep': kernel/sched.c:5461: warning: int format, long unsigned int arg (arg 3) We expect irqs_disabled() to return an int (poor man's bool). Acked-by: Russell King Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-arm/system.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/asm-arm/system.h b/include/asm-arm/system.h index 8405eb6558ed..39dd7008013c 100644 --- a/include/asm-arm/system.h +++ b/include/asm-arm/system.h @@ -308,7 +308,7 @@ do { \ ({ \ unsigned long flags; \ local_save_flags(flags); \ - flags & PSR_I_BIT; \ + (int)(flags & PSR_I_BIT); \ }) #ifdef CONFIG_SMP -- GitLab From 7f20b6a4792c1b5033583c23b5594887dd3867b9 Mon Sep 17 00:00:00 2001 From: bobl Date: Tue, 21 Jun 2005 17:14:29 -0700 Subject: [PATCH 0885/3858] [PATCH] megaraid build fix Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/scsi/megaraid.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c index 80b0c40c522b..ec81532eb845 100644 --- a/drivers/scsi/megaraid.c +++ b/drivers/scsi/megaraid.c @@ -1975,7 +1975,7 @@ __megaraid_reset(Scsi_Cmnd *cmd) static int megaraid_reset(Scsi_Cmnd *cmd) { - adapter = (adapter_t *)cmd->device->host->hostdata; + adapter_t *adapter = (adapter_t *)cmd->device->host->hostdata; int rc; spin_lock_irq(&adapter->lock); -- GitLab From 3a845099b20e81fb678521f034bbdcd69208da4e Mon Sep 17 00:00:00 2001 From: Zaur Kambarov Date: Tue, 21 Jun 2005 17:14:30 -0700 Subject: [PATCH 0886/3858] [PATCH] coverity: ipmi: avoid overrun of ipmi_interfaces[] Fix overrun of static array "ipmi_interfaces" of size 4 at position 4 with index variable "if_num". Definitions involved: 297 #define MAX_IPMI_INTERFACES 4 298 static ipmi_smi_t ipmi_interfaces[MAX_IPMI_INTERFACES]; Signed-off-by: Zaur Kambarov Cc: Corey Minyard Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/ipmi/ipmi_msghandler.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c index d7fb452af7f9..0c81652eaba6 100644 --- a/drivers/char/ipmi/ipmi_msghandler.c +++ b/drivers/char/ipmi/ipmi_msghandler.c @@ -641,7 +641,7 @@ int ipmi_create_user(unsigned int if_num, return -ENOMEM; down_read(&interfaces_sem); - if ((if_num > MAX_IPMI_INTERFACES) || ipmi_interfaces[if_num] == NULL) + if ((if_num >= MAX_IPMI_INTERFACES) || ipmi_interfaces[if_num] == NULL) { rv = -EINVAL; goto out_unlock; -- GitLab From 589777eab7360894b7ca1c4ba9d252e03b51225b Mon Sep 17 00:00:00 2001 From: Zaur Kambarov Date: Tue, 21 Jun 2005 17:14:31 -0700 Subject: [PATCH 0887/3858] [PATCH] coverity: idr_get_new_above_int() overrun fix This patch fixes overrun of array pa: 92 struct idr_layer *pa[MAX_LEVEL]; in 98 l = idp->layers; 99 pa[l--] = NULL; by passing idp->layers, set in 202 idp->layers = layers; to function sub_alloc in 203 v = sub_alloc(idp, ptr, &id); Signed-off-by: Zaur Kambarov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- lib/idr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/idr.c b/lib/idr.c index 81fc430602ee..c5be889de449 100644 --- a/lib/idr.c +++ b/lib/idr.c @@ -175,7 +175,7 @@ build_up: * Add a new layer to the top of the tree if the requested * id is larger than the currently allocated space. */ - while ((layers < MAX_LEVEL) && (id >= (1 << (layers*IDR_BITS)))) { + while ((layers < (MAX_LEVEL - 1)) && (id >= (1 << (layers*IDR_BITS)))) { layers++; if (!p->count) continue; -- GitLab From 84929801e14d968caeb84795bfbb88f04283fbd9 Mon Sep 17 00:00:00 2001 From: Suresh Siddha Date: Tue, 21 Jun 2005 17:14:32 -0700 Subject: [PATCH 0888/3858] [PATCH] x86_64: TASK_SIZE fixes for compatibility mode processes Appended patch will setup compatibility mode TASK_SIZE properly. This will fix atleast three known bugs that can be encountered while running compatibility mode apps. a) A malicious 32bit app can have an elf section at 0xffffe000. During exec of this app, we will have a memory leak as insert_vm_struct() is not checking for return value in syscall32_setup_pages() and thus not freeing the vma allocated for the vsyscall page. And instead of exec failing (as it has addresses > TASK_SIZE), we were allowing it to succeed previously. b) With a 32bit app, hugetlb_get_unmapped_area/arch_get_unmapped_area may return addresses beyond 32bits, ultimately causing corruption because of wrap-around and resulting in SEGFAULT, instead of returning ENOMEM. c) 32bit app doing this below mmap will now fail. mmap((void *)(0xFFFFE000UL), 0x10000UL, PROT_READ|PROT_WRITE, MAP_FIXED|MAP_PRIVATE|MAP_ANON, 0, 0); Signed-off-by: Zou Nan hai Signed-off-by: Suresh Siddha Cc: Andi Kleen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/x86_64/ia32/ia32_binfmt.c | 5 +---- arch/x86_64/kernel/process.c | 4 ++-- arch/x86_64/kernel/ptrace.c | 17 ++++++++++------- arch/x86_64/kernel/sys_x86_64.c | 14 ++++---------- arch/x86_64/mm/fault.c | 2 +- include/asm-x86_64/a.out.h | 2 +- include/asm-x86_64/processor.h | 11 ++++++----- 7 files changed, 25 insertions(+), 30 deletions(-) diff --git a/arch/x86_64/ia32/ia32_binfmt.c b/arch/x86_64/ia32/ia32_binfmt.c index 99b522052d16..c8131f342cfc 100644 --- a/arch/x86_64/ia32/ia32_binfmt.c +++ b/arch/x86_64/ia32/ia32_binfmt.c @@ -46,7 +46,7 @@ struct elf_phdr; #define IA32_EMULATOR 1 -#define ELF_ET_DYN_BASE (TASK_UNMAPPED_32 + 0x1000000) +#define ELF_ET_DYN_BASE (TASK_UNMAPPED_BASE + 0x1000000) #undef ELF_ARCH #define ELF_ARCH EM_386 @@ -307,9 +307,6 @@ MODULE_AUTHOR("Eric Youngdale, Andi Kleen"); #define elf_addr_t __u32 -#undef TASK_SIZE -#define TASK_SIZE 0xffffffff - static void elf32_init(struct pt_regs *); #define ARCH_HAS_SETUP_ADDITIONAL_PAGES 1 diff --git a/arch/x86_64/kernel/process.c b/arch/x86_64/kernel/process.c index 761b6d35e338..dce8bab4306c 100644 --- a/arch/x86_64/kernel/process.c +++ b/arch/x86_64/kernel/process.c @@ -656,7 +656,7 @@ long do_arch_prctl(struct task_struct *task, int code, unsigned long addr) switch (code) { case ARCH_SET_GS: - if (addr >= TASK_SIZE) + if (addr >= TASK_SIZE_OF(task)) return -EPERM; cpu = get_cpu(); /* handle small bases via the GDT because that's faster to @@ -682,7 +682,7 @@ long do_arch_prctl(struct task_struct *task, int code, unsigned long addr) case ARCH_SET_FS: /* Not strictly needed for fs, but do it for symmetry with gs */ - if (addr >= TASK_SIZE) + if (addr >= TASK_SIZE_OF(task)) return -EPERM; cpu = get_cpu(); /* handle small bases via the GDT because that's faster to diff --git a/arch/x86_64/kernel/ptrace.c b/arch/x86_64/kernel/ptrace.c index 525f6a128a27..bbf64b59a21e 100644 --- a/arch/x86_64/kernel/ptrace.c +++ b/arch/x86_64/kernel/ptrace.c @@ -257,12 +257,12 @@ static int putreg(struct task_struct *child, value &= 0xffff; return 0; case offsetof(struct user_regs_struct,fs_base): - if (value >= TASK_SIZE) + if (value >= TASK_SIZE_OF(child)) return -EIO; child->thread.fs = value; return 0; case offsetof(struct user_regs_struct,gs_base): - if (value >= TASK_SIZE) + if (value >= TASK_SIZE_OF(child)) return -EIO; child->thread.gs = value; return 0; @@ -279,7 +279,7 @@ static int putreg(struct task_struct *child, break; case offsetof(struct user_regs_struct, rip): /* Check if the new RIP address is canonical */ - if (value >= TASK_SIZE) + if (value >= TASK_SIZE_OF(child)) return -EIO; break; } @@ -419,6 +419,8 @@ asmlinkage long sys_ptrace(long request, long pid, unsigned long addr, long data break; case PTRACE_POKEUSR: /* write the word at location addr in the USER area */ + { + int dsize = test_tsk_thread_flag(child, TIF_IA32) ? 3 : 7; ret = -EIO; if ((addr & 7) || addr > sizeof(struct user) - 7) @@ -430,22 +432,22 @@ asmlinkage long sys_ptrace(long request, long pid, unsigned long addr, long data break; /* Disallows to set a breakpoint into the vsyscall */ case offsetof(struct user, u_debugreg[0]): - if (data >= TASK_SIZE-7) break; + if (data >= TASK_SIZE_OF(child) - dsize) break; child->thread.debugreg0 = data; ret = 0; break; case offsetof(struct user, u_debugreg[1]): - if (data >= TASK_SIZE-7) break; + if (data >= TASK_SIZE_OF(child) - dsize) break; child->thread.debugreg1 = data; ret = 0; break; case offsetof(struct user, u_debugreg[2]): - if (data >= TASK_SIZE-7) break; + if (data >= TASK_SIZE_OF(child) - dsize) break; child->thread.debugreg2 = data; ret = 0; break; case offsetof(struct user, u_debugreg[3]): - if (data >= TASK_SIZE-7) break; + if (data >= TASK_SIZE_OF(child) - dsize) break; child->thread.debugreg3 = data; ret = 0; break; @@ -469,6 +471,7 @@ asmlinkage long sys_ptrace(long request, long pid, unsigned long addr, long data break; } break; + } case PTRACE_SYSCALL: /* continue and stop at next (return from) syscall */ case PTRACE_CONT: /* restart after signal. */ diff --git a/arch/x86_64/kernel/sys_x86_64.c b/arch/x86_64/kernel/sys_x86_64.c index dbebd5ccba6b..d9798dd433fc 100644 --- a/arch/x86_64/kernel/sys_x86_64.c +++ b/arch/x86_64/kernel/sys_x86_64.c @@ -68,13 +68,7 @@ out: static void find_start_end(unsigned long flags, unsigned long *begin, unsigned long *end) { -#ifdef CONFIG_IA32_EMULATION - if (test_thread_flag(TIF_IA32)) { - *begin = TASK_UNMAPPED_32; - *end = IA32_PAGE_OFFSET; - } else -#endif - if (flags & MAP_32BIT) { + if (!test_thread_flag(TIF_IA32) && (flags & MAP_32BIT)) { /* This is usually used needed to map code in small model, so it needs to be in the first 31bit. Limit it to that. This means we need to move the @@ -84,10 +78,10 @@ static void find_start_end(unsigned long flags, unsigned long *begin, of playground for now. -AK */ *begin = 0x40000000; *end = 0x80000000; - } else { - *begin = TASK_UNMAPPED_64; + } else { + *begin = TASK_UNMAPPED_BASE; *end = TASK_SIZE; - } + } } unsigned long diff --git a/arch/x86_64/mm/fault.c b/arch/x86_64/mm/fault.c index 5d6b2114cc9a..57d3ab15a5c7 100644 --- a/arch/x86_64/mm/fault.c +++ b/arch/x86_64/mm/fault.c @@ -350,7 +350,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long error_code) * (error_code & 4) == 0, and that the fault was not a * protection error (error_code & 1) == 0. */ - if (unlikely(address >= TASK_SIZE)) { + if (unlikely(address >= TASK_SIZE64)) { if (!(error_code & 5) && ((address >= VMALLOC_START && address < VMALLOC_END) || (address >= MODULES_VADDR && address < MODULES_END))) { diff --git a/include/asm-x86_64/a.out.h b/include/asm-x86_64/a.out.h index 5952914f4121..7255cde06538 100644 --- a/include/asm-x86_64/a.out.h +++ b/include/asm-x86_64/a.out.h @@ -21,7 +21,7 @@ struct exec #ifdef __KERNEL__ #include -#define STACK_TOP (test_thread_flag(TIF_IA32) ? IA32_PAGE_OFFSET : TASK_SIZE) +#define STACK_TOP TASK_SIZE #endif #endif /* __A_OUT_GNU_H__ */ diff --git a/include/asm-x86_64/processor.h b/include/asm-x86_64/processor.h index d641b19f6da5..8b55f139968f 100644 --- a/include/asm-x86_64/processor.h +++ b/include/asm-x86_64/processor.h @@ -160,16 +160,17 @@ static inline void clear_in_cr4 (unsigned long mask) /* * User space process size. 47bits minus one guard page. */ -#define TASK_SIZE (0x800000000000UL - 4096) +#define TASK_SIZE64 (0x800000000000UL - 4096) /* This decides where the kernel will search for a free chunk of vm * space during mmap's. */ #define IA32_PAGE_OFFSET ((current->personality & ADDR_LIMIT_3GB) ? 0xc0000000 : 0xFFFFe000) -#define TASK_UNMAPPED_32 PAGE_ALIGN(IA32_PAGE_OFFSET/3) -#define TASK_UNMAPPED_64 PAGE_ALIGN(TASK_SIZE/3) -#define TASK_UNMAPPED_BASE \ - (test_thread_flag(TIF_IA32) ? TASK_UNMAPPED_32 : TASK_UNMAPPED_64) + +#define TASK_SIZE (test_thread_flag(TIF_IA32) ? IA32_PAGE_OFFSET : TASK_SIZE64) +#define TASK_SIZE_OF(child) ((test_tsk_thread_flag(child, TIF_IA32)) ? IA32_PAGE_OFFSET : TASK_SIZE64) + +#define TASK_UNMAPPED_BASE PAGE_ALIGN(TASK_SIZE/3) /* * Size of io_bitmap. -- GitLab From 39c715b71740c4a78ba4769fb54826929bac03cb Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Tue, 21 Jun 2005 17:14:34 -0700 Subject: [PATCH 0889/3858] [PATCH] smp_processor_id() cleanup This patch implements a number of smp_processor_id() cleanup ideas that Arjan van de Ven and I came up with. The previous __smp_processor_id/_smp_processor_id/smp_processor_id API spaghetti was hard to follow both on the implementational and on the usage side. Some of the complexity arose from picking wrong names, some of the complexity comes from the fact that not all architectures defined __smp_processor_id. In the new code, there are two externally visible symbols: - smp_processor_id(): debug variant. - raw_smp_processor_id(): nondebug variant. Replaces all existing uses of _smp_processor_id() and __smp_processor_id(). Defined by every SMP architecture in include/asm-*/smp.h. There is one new internal symbol, dependent on DEBUG_PREEMPT: - debug_smp_processor_id(): internal debug variant, mapped to smp_processor_id(). Also, i moved debug_smp_processor_id() from lib/kernel_lock.c into a new lib/smp_processor_id.c file. All related comments got updated and/or clarified. I have build/boot tested the following 8 .config combinations on x86: {SMP,UP} x {PREEMPT,!PREEMPT} x {DEBUG_PREEMPT,!DEBUG_PREEMPT} I have also build/boot tested x64 on UP/PREEMPT/DEBUG_PREEMPT. (Other architectures are untested, but should work just fine.) Signed-off-by: Ingo Molnar Signed-off-by: Arjan van de Ven Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/kernel/traps.c | 2 +- arch/i386/lib/delay.c | 2 +- arch/ppc/lib/locks.c | 4 +-- arch/ppc64/kernel/idle.c | 2 +- arch/sh/lib/delay.c | 2 +- arch/sparc64/lib/delay.c | 2 +- arch/x86_64/lib/delay.c | 2 +- drivers/acpi/processor_idle.c | 2 +- drivers/input/gameport/gameport.c | 2 +- drivers/oprofile/buffer_sync.c | 4 +-- fs/xfs/linux-2.6/xfs_linux.h | 6 ++-- include/asm-alpha/smp.h | 2 +- include/asm-arm/smp.h | 2 +- include/asm-i386/smp.h | 2 +- include/asm-ia64/smp.h | 2 +- include/asm-m32r/smp.h | 2 +- include/asm-mips/smp.h | 2 +- include/asm-parisc/smp.h | 2 +- include/asm-ppc/smp.h | 2 +- include/asm-ppc64/smp.h | 2 +- include/asm-s390/smp.h | 2 +- include/asm-sh/smp.h | 2 +- include/asm-sparc/smp.h | 2 +- include/asm-sparc64/smp.h | 2 +- include/asm-um/smp.h | 3 +- include/asm-x86_64/smp.h | 2 +- include/linux/mmzone.h | 2 +- include/linux/smp.h | 40 +++++++++------------- include/net/route.h | 2 +- include/net/snmp.h | 14 ++++---- kernel/module.c | 2 +- kernel/power/smp.c | 4 +-- kernel/sched.c | 4 +-- kernel/stop_machine.c | 4 +-- lib/Makefile | 1 + lib/kernel_lock.c | 55 ------------------------------- lib/smp_processor_id.c | 55 +++++++++++++++++++++++++++++++ 37 files changed, 119 insertions(+), 125 deletions(-) create mode 100644 lib/smp_processor_id.c diff --git a/arch/i386/kernel/traps.c b/arch/i386/kernel/traps.c index 00c63419c06f..83c579e82a81 100644 --- a/arch/i386/kernel/traps.c +++ b/arch/i386/kernel/traps.c @@ -306,7 +306,7 @@ void die(const char * str, struct pt_regs * regs, long err) }; static int die_counter; - if (die.lock_owner != _smp_processor_id()) { + if (die.lock_owner != raw_smp_processor_id()) { console_verbose(); spin_lock_irq(&die.lock); die.lock_owner = smp_processor_id(); diff --git a/arch/i386/lib/delay.c b/arch/i386/lib/delay.c index 080639f262b1..eb0cdfe9280f 100644 --- a/arch/i386/lib/delay.c +++ b/arch/i386/lib/delay.c @@ -34,7 +34,7 @@ inline void __const_udelay(unsigned long xloops) xloops *= 4; __asm__("mull %0" :"=d" (xloops), "=&a" (d0) - :"1" (xloops),"0" (cpu_data[_smp_processor_id()].loops_per_jiffy * (HZ/4))); + :"1" (xloops),"0" (cpu_data[raw_smp_processor_id()].loops_per_jiffy * (HZ/4))); __delay(++xloops); } diff --git a/arch/ppc/lib/locks.c b/arch/ppc/lib/locks.c index 694163d696d8..c450dc4b766e 100644 --- a/arch/ppc/lib/locks.c +++ b/arch/ppc/lib/locks.c @@ -130,7 +130,7 @@ void _raw_read_lock(rwlock_t *rw) while (!read_can_lock(rw)) { if (--stuck == 0) { printk("_read_lock(%p) CPU#%d lock %d\n", - rw, _smp_processor_id(), rw->lock); + rw, raw_smp_processor_id(), rw->lock); stuck = INIT_STUCK; } } @@ -158,7 +158,7 @@ void _raw_write_lock(rwlock_t *rw) while (!write_can_lock(rw)) { if (--stuck == 0) { printk("write_lock(%p) CPU#%d lock %d)\n", - rw, _smp_processor_id(), rw->lock); + rw, raw_smp_processor_id(), rw->lock); stuck = INIT_STUCK; } } diff --git a/arch/ppc64/kernel/idle.c b/arch/ppc64/kernel/idle.c index f24ce2b87200..ff8a7db142d3 100644 --- a/arch/ppc64/kernel/idle.c +++ b/arch/ppc64/kernel/idle.c @@ -292,7 +292,7 @@ static int native_idle(void) if (need_resched()) schedule(); - if (cpu_is_offline(_smp_processor_id()) && + if (cpu_is_offline(raw_smp_processor_id()) && system_state == SYSTEM_RUNNING) cpu_die(); } diff --git a/arch/sh/lib/delay.c b/arch/sh/lib/delay.c index 50b36037d86b..351714694d6d 100644 --- a/arch/sh/lib/delay.c +++ b/arch/sh/lib/delay.c @@ -24,7 +24,7 @@ inline void __const_udelay(unsigned long xloops) __asm__("dmulu.l %0, %2\n\t" "sts mach, %0" : "=r" (xloops) - : "0" (xloops), "r" (cpu_data[_smp_processor_id()].loops_per_jiffy) + : "0" (xloops), "r" (cpu_data[raw_smp_processor_id()].loops_per_jiffy) : "macl", "mach"); __delay(xloops * HZ); } diff --git a/arch/sparc64/lib/delay.c b/arch/sparc64/lib/delay.c index f6b4c784d53e..e8808727617a 100644 --- a/arch/sparc64/lib/delay.c +++ b/arch/sparc64/lib/delay.c @@ -31,7 +31,7 @@ void __const_udelay(unsigned long n) { n *= 4; - n *= (cpu_data(_smp_processor_id()).udelay_val * (HZ/4)); + n *= (cpu_data(raw_smp_processor_id()).udelay_val * (HZ/4)); n >>= 32; __delay(n + 1); diff --git a/arch/x86_64/lib/delay.c b/arch/x86_64/lib/delay.c index 6e2d66472eb1..aed61a668a1b 100644 --- a/arch/x86_64/lib/delay.c +++ b/arch/x86_64/lib/delay.c @@ -34,7 +34,7 @@ void __delay(unsigned long loops) inline void __const_udelay(unsigned long xloops) { - __delay(((xloops * cpu_data[_smp_processor_id()].loops_per_jiffy) >> 32) * HZ); + __delay(((xloops * cpu_data[raw_smp_processor_id()].loops_per_jiffy) >> 32) * HZ); } void __udelay(unsigned long usecs) diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index ff64d333e95f..c9d671cf7857 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -171,7 +171,7 @@ static void acpi_processor_idle (void) int sleep_ticks = 0; u32 t1, t2 = 0; - pr = processors[_smp_processor_id()]; + pr = processors[raw_smp_processor_id()]; if (!pr) return; diff --git a/drivers/input/gameport/gameport.c b/drivers/input/gameport/gameport.c index 9b8ff396e6f8..e152d0fa0cdd 100644 --- a/drivers/input/gameport/gameport.c +++ b/drivers/input/gameport/gameport.c @@ -134,7 +134,7 @@ static int gameport_measure_speed(struct gameport *gameport) } gameport_close(gameport); - return (cpu_data[_smp_processor_id()].loops_per_jiffy * (unsigned long)HZ / (1000 / 50)) / (tx < 1 ? 1 : tx); + return (cpu_data[raw_smp_processor_id()].loops_per_jiffy * (unsigned long)HZ / (1000 / 50)) / (tx < 1 ? 1 : tx); #else diff --git a/drivers/oprofile/buffer_sync.c b/drivers/oprofile/buffer_sync.c index 55720dc6ec43..745a14183634 100644 --- a/drivers/oprofile/buffer_sync.c +++ b/drivers/oprofile/buffer_sync.c @@ -62,7 +62,7 @@ static int task_exit_notify(struct notifier_block * self, unsigned long val, voi /* To avoid latency problems, we only process the current CPU, * hoping that most samples for the task are on this CPU */ - sync_buffer(_smp_processor_id()); + sync_buffer(raw_smp_processor_id()); return 0; } @@ -86,7 +86,7 @@ static int munmap_notify(struct notifier_block * self, unsigned long val, void * /* To avoid latency problems, we only process the current CPU, * hoping that most samples for the task are on this CPU */ - sync_buffer(_smp_processor_id()); + sync_buffer(raw_smp_processor_id()); return 0; } diff --git a/fs/xfs/linux-2.6/xfs_linux.h b/fs/xfs/linux-2.6/xfs_linux.h index 71bb41019a12..7d7c8788ea75 100644 --- a/fs/xfs/linux-2.6/xfs_linux.h +++ b/fs/xfs/linux-2.6/xfs_linux.h @@ -145,10 +145,10 @@ static inline void set_buffer_unwritten_io(struct buffer_head *bh) #define xfs_inherit_nosymlinks xfs_params.inherit_nosym.val #define xfs_rotorstep xfs_params.rotorstep.val -#ifndef __smp_processor_id -#define __smp_processor_id() smp_processor_id() +#ifndef raw_smp_processor_id +#define raw_smp_processor_id() smp_processor_id() #endif -#define current_cpu() __smp_processor_id() +#define current_cpu() raw_smp_processor_id() #define current_pid() (current->pid) #define current_fsuid(cred) (current->fsuid) #define current_fsgid(cred) (current->fsgid) diff --git a/include/asm-alpha/smp.h b/include/asm-alpha/smp.h index cbc173ae45aa..9950706abdf8 100644 --- a/include/asm-alpha/smp.h +++ b/include/asm-alpha/smp.h @@ -43,7 +43,7 @@ extern struct cpuinfo_alpha cpu_data[NR_CPUS]; #define PROC_CHANGE_PENALTY 20 #define hard_smp_processor_id() __hard_smp_processor_id() -#define smp_processor_id() (current_thread_info()->cpu) +#define raw_smp_processor_id() (current_thread_info()->cpu) extern cpumask_t cpu_present_mask; extern cpumask_t cpu_online_map; diff --git a/include/asm-arm/smp.h b/include/asm-arm/smp.h index bd44f894690f..6c6c60adbbaa 100644 --- a/include/asm-arm/smp.h +++ b/include/asm-arm/smp.h @@ -21,7 +21,7 @@ # error " included in non-SMP build" #endif -#define smp_processor_id() (current_thread_info()->cpu) +#define raw_smp_processor_id() (current_thread_info()->cpu) extern cpumask_t cpu_present_mask; #define cpu_possible_map cpu_present_mask diff --git a/include/asm-i386/smp.h b/include/asm-i386/smp.h index e03a206dfa36..55ef31f66bbe 100644 --- a/include/asm-i386/smp.h +++ b/include/asm-i386/smp.h @@ -51,7 +51,7 @@ extern u8 x86_cpu_to_apicid[]; * from the initial startup. We map APIC_BASE very early in page_setup(), * so this is correct in the x86 case. */ -#define __smp_processor_id() (current_thread_info()->cpu) +#define raw_smp_processor_id() (current_thread_info()->cpu) extern cpumask_t cpu_callout_map; extern cpumask_t cpu_callin_map; diff --git a/include/asm-ia64/smp.h b/include/asm-ia64/smp.h index 3ba1a061e4ae..a3914352c995 100644 --- a/include/asm-ia64/smp.h +++ b/include/asm-ia64/smp.h @@ -46,7 +46,7 @@ ia64_get_lid (void) #define SMP_IRQ_REDIRECTION (1 << 0) #define SMP_IPI_REDIRECTION (1 << 1) -#define smp_processor_id() (current_thread_info()->cpu) +#define raw_smp_processor_id() (current_thread_info()->cpu) extern struct smp_boot_data { int cpu_count; diff --git a/include/asm-m32r/smp.h b/include/asm-m32r/smp.h index 8cd4d0da4be1..b9a20cdad65f 100644 --- a/include/asm-m32r/smp.h +++ b/include/asm-m32r/smp.h @@ -66,7 +66,7 @@ extern volatile int cpu_2_physid[NR_CPUS]; #define physid_to_cpu(physid) physid_2_cpu[physid] #define cpu_to_physid(cpu_id) cpu_2_physid[cpu_id] -#define smp_processor_id() (current_thread_info()->cpu) +#define raw_smp_processor_id() (current_thread_info()->cpu) extern cpumask_t cpu_callout_map; #define cpu_possible_map cpu_callout_map diff --git a/include/asm-mips/smp.h b/include/asm-mips/smp.h index 8ba370ecfd4c..5618f1e12f40 100644 --- a/include/asm-mips/smp.h +++ b/include/asm-mips/smp.h @@ -21,7 +21,7 @@ #include #include -#define smp_processor_id() (current_thread_info()->cpu) +#define raw_smp_processor_id() (current_thread_info()->cpu) /* Map from cpu id to sequential logical cpu number. This will only not be idempotent when cpus failed to come on-line. */ diff --git a/include/asm-parisc/smp.h b/include/asm-parisc/smp.h index fde77ac35463..9413f67a540b 100644 --- a/include/asm-parisc/smp.h +++ b/include/asm-parisc/smp.h @@ -51,7 +51,7 @@ extern void smp_send_reschedule(int cpu); extern unsigned long cpu_present_mask; -#define smp_processor_id() (current_thread_info()->cpu) +#define raw_smp_processor_id() (current_thread_info()->cpu) #endif /* CONFIG_SMP */ diff --git a/include/asm-ppc/smp.h b/include/asm-ppc/smp.h index ebfb614f55f6..17530c232c76 100644 --- a/include/asm-ppc/smp.h +++ b/include/asm-ppc/smp.h @@ -44,7 +44,7 @@ extern void smp_message_recv(int, struct pt_regs *); #define NO_PROC_ID 0xFF /* No processor magic marker */ #define PROC_CHANGE_PENALTY 20 -#define smp_processor_id() (current_thread_info()->cpu) +#define raw_smp_processor_id() (current_thread_info()->cpu) extern int __cpu_up(unsigned int cpu); diff --git a/include/asm-ppc64/smp.h b/include/asm-ppc64/smp.h index c8646fa999c2..8115ecb8feee 100644 --- a/include/asm-ppc64/smp.h +++ b/include/asm-ppc64/smp.h @@ -45,7 +45,7 @@ void generic_cpu_die(unsigned int cpu); void generic_mach_cpu_die(void); #endif -#define __smp_processor_id() (get_paca()->paca_index) +#define raw_smp_processor_id() (get_paca()->paca_index) #define hard_smp_processor_id() (get_paca()->hw_cpu_id) extern cpumask_t cpu_sibling_map[NR_CPUS]; diff --git a/include/asm-s390/smp.h b/include/asm-s390/smp.h index 9473786387a3..dd50e57a928f 100644 --- a/include/asm-s390/smp.h +++ b/include/asm-s390/smp.h @@ -47,7 +47,7 @@ extern int smp_call_function_on(void (*func) (void *info), void *info, #define PROC_CHANGE_PENALTY 20 /* Schedule penalty */ -#define smp_processor_id() (S390_lowcore.cpu_data.cpu_nr) +#define raw_smp_processor_id() (S390_lowcore.cpu_data.cpu_nr) extern int smp_get_cpu(cpumask_t cpu_map); extern void smp_put_cpu(int cpu); diff --git a/include/asm-sh/smp.h b/include/asm-sh/smp.h index 38b54469d7d1..f19a8b3b69a6 100644 --- a/include/asm-sh/smp.h +++ b/include/asm-sh/smp.h @@ -25,7 +25,7 @@ extern cpumask_t cpu_possible_map; #define cpu_online(cpu) cpu_isset(cpu, cpu_online_map) -#define smp_processor_id() (current_thread_info()->cpu) +#define raw_smp_processor_id() (current_thread_info()->cpu) /* I've no idea what the real meaning of this is */ #define PROC_CHANGE_PENALTY 20 diff --git a/include/asm-sparc/smp.h b/include/asm-sparc/smp.h index f986c0d0922a..4f96d8333a12 100644 --- a/include/asm-sparc/smp.h +++ b/include/asm-sparc/smp.h @@ -148,7 +148,7 @@ extern __inline__ int hard_smp_processor_id(void) } #endif -#define smp_processor_id() (current_thread_info()->cpu) +#define raw_smp_processor_id() (current_thread_info()->cpu) #define prof_multiplier(__cpu) cpu_data(__cpu).multiplier #define prof_counter(__cpu) cpu_data(__cpu).counter diff --git a/include/asm-sparc64/smp.h b/include/asm-sparc64/smp.h index 5e3e06d908fe..110a2de89123 100644 --- a/include/asm-sparc64/smp.h +++ b/include/asm-sparc64/smp.h @@ -64,7 +64,7 @@ static __inline__ int hard_smp_processor_id(void) } } -#define smp_processor_id() (current_thread_info()->cpu) +#define raw_smp_processor_id() (current_thread_info()->cpu) #endif /* !(__ASSEMBLY__) */ diff --git a/include/asm-um/smp.h b/include/asm-um/smp.h index 4412d5d9c26b..d879eba2b52c 100644 --- a/include/asm-um/smp.h +++ b/include/asm-um/smp.h @@ -8,7 +8,8 @@ #include "asm/current.h" #include "linux/cpumask.h" -#define smp_processor_id() (current_thread->cpu) +#define raw_smp_processor_id() (current_thread->cpu) + #define cpu_logical_map(n) (n) #define cpu_number_map(n) (n) #define PROC_CHANGE_PENALTY 15 /* Pick a number, any number */ diff --git a/include/asm-x86_64/smp.h b/include/asm-x86_64/smp.h index 96844fecbde8..a7425aa5a3b7 100644 --- a/include/asm-x86_64/smp.h +++ b/include/asm-x86_64/smp.h @@ -68,7 +68,7 @@ static inline int num_booting_cpus(void) return cpus_weight(cpu_callout_map); } -#define __smp_processor_id() read_pda(cpunumber) +#define raw_smp_processor_id() read_pda(cpunumber) extern __inline int hard_smp_processor_id(void) { diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index e530c6c092f1..beacd931b606 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -381,7 +381,7 @@ int lowmem_reserve_ratio_sysctl_handler(struct ctl_table *, int, struct file *, #include /* Returns the number of the current Node. */ -#define numa_node_id() (cpu_to_node(_smp_processor_id())) +#define numa_node_id() (cpu_to_node(raw_smp_processor_id())) #ifndef CONFIG_DISCONTIGMEM diff --git a/include/linux/smp.h b/include/linux/smp.h index dcf1db3b35d3..9dfa3ee769ae 100644 --- a/include/linux/smp.h +++ b/include/linux/smp.h @@ -92,10 +92,7 @@ void smp_prepare_boot_cpu(void); /* * These macros fold the SMP functionality into a single CPU system */ - -#if !defined(__smp_processor_id) || !defined(CONFIG_PREEMPT) -# define smp_processor_id() 0 -#endif +#define raw_smp_processor_id() 0 #define hard_smp_processor_id() 0 #define smp_call_function(func,info,retry,wait) ({ 0; }) #define on_each_cpu(func,info,retry,wait) ({ func(info); 0; }) @@ -106,30 +103,25 @@ static inline void smp_send_reschedule(int cpu) { } #endif /* !SMP */ /* - * DEBUG_PREEMPT support: check whether smp_processor_id() is being - * used in a preemption-safe way. + * smp_processor_id(): get the current CPU ID. * - * An architecture has to enable this debugging code explicitly. - * It can do so by renaming the smp_processor_id() macro to - * __smp_processor_id(). This should only be done after some minimal - * testing, because usually there are a number of false positives - * that an architecture will trigger. + * if DEBUG_PREEMPT is enabled the we check whether it is + * used in a preemption-safe way. (smp_processor_id() is safe + * if it's used in a preemption-off critical section, or in + * a thread that is bound to the current CPU.) * - * To fix a false positive (i.e. smp_processor_id() use that the - * debugging code reports but which use for some reason is legal), - * change the smp_processor_id() reference to _smp_processor_id(), - * which is the nondebug variant. NOTE: don't use this to hack around - * real bugs. + * NOTE: raw_smp_processor_id() is for internal use only + * (smp_processor_id() is the preferred variant), but in rare + * instances it might also be used to turn off false positives + * (i.e. smp_processor_id() use that the debugging code reports but + * which use for some reason is legal). Don't use this to hack around + * the warning message, as your code might not work under PREEMPT. */ -#ifdef __smp_processor_id -# if defined(CONFIG_PREEMPT) && defined(CONFIG_DEBUG_PREEMPT) - extern unsigned int smp_processor_id(void); -# else -# define smp_processor_id() __smp_processor_id() -# endif -# define _smp_processor_id() __smp_processor_id() +#ifdef CONFIG_DEBUG_PREEMPT + extern unsigned int debug_smp_processor_id(void); +# define smp_processor_id() debug_smp_processor_id() #else -# define _smp_processor_id() smp_processor_id() +# define smp_processor_id() raw_smp_processor_id() #endif #define get_cpu() ({ preempt_disable(); smp_processor_id(); }) diff --git a/include/net/route.h b/include/net/route.h index d34ca8fc6756..c3cd069a9aca 100644 --- a/include/net/route.h +++ b/include/net/route.h @@ -107,7 +107,7 @@ struct rt_cache_stat extern struct rt_cache_stat *rt_cache_stat; #define RT_CACHE_STAT_INC(field) \ - (per_cpu_ptr(rt_cache_stat, _smp_processor_id())->field++) + (per_cpu_ptr(rt_cache_stat, raw_smp_processor_id())->field++) extern struct ip_rt_acct *ip_rt_acct; diff --git a/include/net/snmp.h b/include/net/snmp.h index a15ab256276e..a36bed8ea210 100644 --- a/include/net/snmp.h +++ b/include/net/snmp.h @@ -128,18 +128,18 @@ struct linux_mib { #define SNMP_STAT_USRPTR(name) (name[1]) #define SNMP_INC_STATS_BH(mib, field) \ - (per_cpu_ptr(mib[0], _smp_processor_id())->mibs[field]++) + (per_cpu_ptr(mib[0], raw_smp_processor_id())->mibs[field]++) #define SNMP_INC_STATS_OFFSET_BH(mib, field, offset) \ - (per_cpu_ptr(mib[0], _smp_processor_id())->mibs[field + (offset)]++) + (per_cpu_ptr(mib[0], raw_smp_processor_id())->mibs[field + (offset)]++) #define SNMP_INC_STATS_USER(mib, field) \ - (per_cpu_ptr(mib[1], _smp_processor_id())->mibs[field]++) + (per_cpu_ptr(mib[1], raw_smp_processor_id())->mibs[field]++) #define SNMP_INC_STATS(mib, field) \ - (per_cpu_ptr(mib[!in_softirq()], _smp_processor_id())->mibs[field]++) + (per_cpu_ptr(mib[!in_softirq()], raw_smp_processor_id())->mibs[field]++) #define SNMP_DEC_STATS(mib, field) \ - (per_cpu_ptr(mib[!in_softirq()], _smp_processor_id())->mibs[field]--) + (per_cpu_ptr(mib[!in_softirq()], raw_smp_processor_id())->mibs[field]--) #define SNMP_ADD_STATS_BH(mib, field, addend) \ - (per_cpu_ptr(mib[0], _smp_processor_id())->mibs[field] += addend) + (per_cpu_ptr(mib[0], raw_smp_processor_id())->mibs[field] += addend) #define SNMP_ADD_STATS_USER(mib, field, addend) \ - (per_cpu_ptr(mib[1], _smp_processor_id())->mibs[field] += addend) + (per_cpu_ptr(mib[1], raw_smp_processor_id())->mibs[field] += addend) #endif diff --git a/kernel/module.c b/kernel/module.c index 83b3d376708c..a566745dde62 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -379,7 +379,7 @@ static void module_unload_init(struct module *mod) for (i = 0; i < NR_CPUS; i++) local_set(&mod->ref[i].count, 0); /* Hold reference count during initialization. */ - local_set(&mod->ref[_smp_processor_id()].count, 1); + local_set(&mod->ref[raw_smp_processor_id()].count, 1); /* Backwards compatibility macros put refcount during init. */ mod->waiter = current; } diff --git a/kernel/power/smp.c b/kernel/power/smp.c index cba3584b80fe..457c2302ed42 100644 --- a/kernel/power/smp.c +++ b/kernel/power/smp.c @@ -48,11 +48,11 @@ void disable_nonboot_cpus(void) { oldmask = current->cpus_allowed; set_cpus_allowed(current, cpumask_of_cpu(0)); - printk("Freezing CPUs (at %d)", _smp_processor_id()); + printk("Freezing CPUs (at %d)", raw_smp_processor_id()); current->state = TASK_INTERRUPTIBLE; schedule_timeout(HZ); printk("..."); - BUG_ON(_smp_processor_id() != 0); + BUG_ON(raw_smp_processor_id() != 0); /* FIXME: for this to work, all the CPUs must be running * "idle" thread (or we deadlock). Is that guaranteed? */ diff --git a/kernel/sched.c b/kernel/sched.c index f12a0c8a7d98..deca041fc364 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -3814,7 +3814,7 @@ EXPORT_SYMBOL(yield); */ void __sched io_schedule(void) { - struct runqueue *rq = &per_cpu(runqueues, _smp_processor_id()); + struct runqueue *rq = &per_cpu(runqueues, raw_smp_processor_id()); atomic_inc(&rq->nr_iowait); schedule(); @@ -3825,7 +3825,7 @@ EXPORT_SYMBOL(io_schedule); long __sched io_schedule_timeout(long timeout) { - struct runqueue *rq = &per_cpu(runqueues, _smp_processor_id()); + struct runqueue *rq = &per_cpu(runqueues, raw_smp_processor_id()); long ret; atomic_inc(&rq->nr_iowait); diff --git a/kernel/stop_machine.c b/kernel/stop_machine.c index 6116b25aa7cf..84a9d18aa8da 100644 --- a/kernel/stop_machine.c +++ b/kernel/stop_machine.c @@ -100,7 +100,7 @@ static int stop_machine(void) stopmachine_state = STOPMACHINE_WAIT; for_each_online_cpu(i) { - if (i == _smp_processor_id()) + if (i == raw_smp_processor_id()) continue; ret = kernel_thread(stopmachine, (void *)(long)i,CLONE_KERNEL); if (ret < 0) @@ -182,7 +182,7 @@ struct task_struct *__stop_machine_run(int (*fn)(void *), void *data, /* If they don't care which CPU fn runs on, bind to any online one. */ if (cpu == NR_CPUS) - cpu = _smp_processor_id(); + cpu = raw_smp_processor_id(); p = kthread_create(do_stop, &smdata, "kstopmachine"); if (!IS_ERR(p)) { diff --git a/lib/Makefile b/lib/Makefile index 9eccea9429a7..5f10cb898407 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -20,6 +20,7 @@ lib-$(CONFIG_RWSEM_GENERIC_SPINLOCK) += rwsem-spinlock.o lib-$(CONFIG_RWSEM_XCHGADD_ALGORITHM) += rwsem.o lib-$(CONFIG_GENERIC_FIND_NEXT_BIT) += find_next_bit.o obj-$(CONFIG_LOCK_KERNEL) += kernel_lock.o +obj-$(CONFIG_DEBUG_PREEMPT) += smp_processor_id.o ifneq ($(CONFIG_HAVE_DEC_LOCK),y) lib-y += dec_and_lock.o diff --git a/lib/kernel_lock.c b/lib/kernel_lock.c index 99b0ae3d51dd..bd2bc5d887b8 100644 --- a/lib/kernel_lock.c +++ b/lib/kernel_lock.c @@ -9,61 +9,6 @@ #include #include -#if defined(CONFIG_PREEMPT) && defined(__smp_processor_id) && \ - defined(CONFIG_DEBUG_PREEMPT) - -/* - * Debugging check. - */ -unsigned int smp_processor_id(void) -{ - unsigned long preempt_count = preempt_count(); - int this_cpu = __smp_processor_id(); - cpumask_t this_mask; - - if (likely(preempt_count)) - goto out; - - if (irqs_disabled()) - goto out; - - /* - * Kernel threads bound to a single CPU can safely use - * smp_processor_id(): - */ - this_mask = cpumask_of_cpu(this_cpu); - - if (cpus_equal(current->cpus_allowed, this_mask)) - goto out; - - /* - * It is valid to assume CPU-locality during early bootup: - */ - if (system_state != SYSTEM_RUNNING) - goto out; - - /* - * Avoid recursion: - */ - preempt_disable(); - - if (!printk_ratelimit()) - goto out_enable; - - printk(KERN_ERR "BUG: using smp_processor_id() in preemptible [%08x] code: %s/%d\n", preempt_count(), current->comm, current->pid); - print_symbol("caller is %s\n", (long)__builtin_return_address(0)); - dump_stack(); - -out_enable: - preempt_enable_no_resched(); -out: - return this_cpu; -} - -EXPORT_SYMBOL(smp_processor_id); - -#endif /* PREEMPT && __smp_processor_id && DEBUG_PREEMPT */ - #ifdef CONFIG_PREEMPT_BKL /* * The 'big kernel semaphore' diff --git a/lib/smp_processor_id.c b/lib/smp_processor_id.c new file mode 100644 index 000000000000..42c08ef828c5 --- /dev/null +++ b/lib/smp_processor_id.c @@ -0,0 +1,55 @@ +/* + * lib/smp_processor_id.c + * + * DEBUG_PREEMPT variant of smp_processor_id(). + */ +#include +#include + +unsigned int debug_smp_processor_id(void) +{ + unsigned long preempt_count = preempt_count(); + int this_cpu = raw_smp_processor_id(); + cpumask_t this_mask; + + if (likely(preempt_count)) + goto out; + + if (irqs_disabled()) + goto out; + + /* + * Kernel threads bound to a single CPU can safely use + * smp_processor_id(): + */ + this_mask = cpumask_of_cpu(this_cpu); + + if (cpus_equal(current->cpus_allowed, this_mask)) + goto out; + + /* + * It is valid to assume CPU-locality during early bootup: + */ + if (system_state != SYSTEM_RUNNING) + goto out; + + /* + * Avoid recursion: + */ + preempt_disable(); + + if (!printk_ratelimit()) + goto out_enable; + + printk(KERN_ERR "BUG: using smp_processor_id() in preemptible [%08x] code: %s/%d\n", preempt_count(), current->comm, current->pid); + print_symbol("caller is %s\n", (long)__builtin_return_address(0)); + dump_stack(); + +out_enable: + preempt_enable_no_resched(); +out: + return this_cpu; +} + +EXPORT_SYMBOL(debug_smp_processor_id); + -- GitLab From b15e0905f2b9964fc7426fecab57445e96021b61 Mon Sep 17 00:00:00 2001 From: "akpm@osdl.org" Date: Tue, 21 Jun 2005 17:14:35 -0700 Subject: [PATCH 0890/3858] [PATCH] vmscan: notice slab shrinking Fix a problem identified by Andrea Arcangeli kswapd will set a zone into all_unreclaimable state if it sees that we're not successfully reclaiming LRU pages. But that fails to notice that we're successfully reclaiming slab obects, so we can set all_unreclaimable too soon. So change shrink_slab() to return a success indication if it actually reclaimed some objects, and don't assume that the zone is all_unreclaimable if that is true. This means that we won't enter all_unreclaimable state if we are successfully freeing slab objects but we're not yet actually freeing slab pages, due to internal fragmentation. (hm, this has a shortcoming. We could be successfully freeing ZONE_NORMAL slab objects while being really oom on ZONE_DMA. If that happens then kswapd might burn a lot of CPU. But given that there might be some slab objects in ZONE_DMA, perhaps that is appropriate.) Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/vmscan.c | 19 ++++++++++++++----- 1 file changed, 14 insertions(+), 5 deletions(-) diff --git a/mm/vmscan.c b/mm/vmscan.c index 269eded9b459..c62cadce0426 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -180,17 +180,20 @@ EXPORT_SYMBOL(remove_shrinker); * `lru_pages' represents the number of on-LRU pages in all the zones which * are eligible for the caller's allocation attempt. It is used for balancing * slab reclaim versus page reclaim. + * + * Returns the number of slab objects which we shrunk. */ static int shrink_slab(unsigned long scanned, unsigned int gfp_mask, unsigned long lru_pages) { struct shrinker *shrinker; + int ret = 0; if (scanned == 0) scanned = SWAP_CLUSTER_MAX; if (!down_read_trylock(&shrinker_rwsem)) - return 0; + return 1; /* Assume we'll be able to shrink next time */ list_for_each_entry(shrinker, &shrinker_list, list) { unsigned long long delta; @@ -209,10 +212,14 @@ static int shrink_slab(unsigned long scanned, unsigned int gfp_mask, while (total_scan >= SHRINK_BATCH) { long this_scan = SHRINK_BATCH; int shrink_ret; + int nr_before; + nr_before = (*shrinker->shrinker)(0, gfp_mask); shrink_ret = (*shrinker->shrinker)(this_scan, gfp_mask); if (shrink_ret == -1) break; + if (shrink_ret < nr_before) + ret += nr_before - shrink_ret; mod_page_state(slabs_scanned, this_scan); total_scan -= this_scan; @@ -222,7 +229,7 @@ static int shrink_slab(unsigned long scanned, unsigned int gfp_mask, shrinker->nr += total_scan; } up_read(&shrinker_rwsem); - return 0; + return ret; } /* Called without lock on whether page is mapped, so answer is unstable */ @@ -1079,6 +1086,7 @@ scan: */ for (i = 0; i <= end_zone; i++) { struct zone *zone = pgdat->node_zones + i; + int nr_slab; if (zone->present_pages == 0) continue; @@ -1100,14 +1108,15 @@ scan: sc.swap_cluster_max = nr_pages? nr_pages : SWAP_CLUSTER_MAX; shrink_zone(zone, &sc); reclaim_state->reclaimed_slab = 0; - shrink_slab(sc.nr_scanned, GFP_KERNEL, lru_pages); + nr_slab = shrink_slab(sc.nr_scanned, GFP_KERNEL, + lru_pages); sc.nr_reclaimed += reclaim_state->reclaimed_slab; total_reclaimed += sc.nr_reclaimed; total_scanned += sc.nr_scanned; if (zone->all_unreclaimable) continue; - if (zone->pages_scanned >= (zone->nr_active + - zone->nr_inactive) * 4) + if (nr_slab == 0 && zone->pages_scanned >= + (zone->nr_active + zone->nr_inactive) * 4) zone->all_unreclaimable = 1; /* * If we've done a decent amount of scanning and -- GitLab From e798c6e87b64d9fdbd5e9f757b1c033223763d9f Mon Sep 17 00:00:00 2001 From: Prasanna Meda Date: Tue, 21 Jun 2005 17:14:36 -0700 Subject: [PATCH 0891/3858] [PATCH] madvise: do not split the maps This attempts to avoid splittings when it is not needed, that is when vm_flags are same as new flags. The idea is from the <2.6.11 mlock_fixup and others. This will provide base for the next madvise merging patch. Signed-off-by: Prasanna Meda Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/madvise.c | 27 ++++++++++++++++----------- 1 file changed, 16 insertions(+), 11 deletions(-) diff --git a/mm/madvise.c b/mm/madvise.c index 944b5e52d812..75b81ad1f98c 100644 --- a/mm/madvise.c +++ b/mm/madvise.c @@ -19,6 +19,21 @@ static long madvise_behavior(struct vm_area_struct * vma, unsigned long start, { struct mm_struct * mm = vma->vm_mm; int error = 0; + int new_flags = vma->vm_flags & ~VM_READHINTMASK; + + switch (behavior) { + case MADV_SEQUENTIAL: + new_flags |= VM_SEQ_READ; + break; + case MADV_RANDOM: + new_flags |= VM_RAND_READ; + break; + default: + break; + } + + if (new_flags == vma->vm_flags) + goto out; if (start != vma->vm_start) { error = split_vma(mm, vma, start, 1); @@ -36,17 +51,7 @@ static long madvise_behavior(struct vm_area_struct * vma, unsigned long start, * vm_flags is protected by the mmap_sem held in write mode. */ VM_ClearReadHint(vma); - - switch (behavior) { - case MADV_SEQUENTIAL: - vma->vm_flags |= VM_SEQ_READ; - break; - case MADV_RANDOM: - vma->vm_flags |= VM_RAND_READ; - break; - default: - break; - } + vma->vm_flags = new_flags; out: if (error == -ENOMEM) -- GitLab From 05b7438475ddbac47e75506913d44550f0e75938 Mon Sep 17 00:00:00 2001 From: Prasanna Meda Date: Tue, 21 Jun 2005 17:14:37 -0700 Subject: [PATCH 0892/3858] [PATCH] madvise: merge the maps This attempts to merge back the split maps. This code is mostly copied from Chrisw's mlock merging from post 2.6.11 trees. The only difference is in munmapped_error handling. Also passed prev to willneed/dontneed, eventhogh they do not handle it now, since I felt it will be cleaner, instead of handling prev in madvise_vma in some cases and in subfunction in some cases. Signed-off-by: Prasanna Meda Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/madvise.c | 80 +++++++++++++++++++++++++++++++++------------------- 1 file changed, 51 insertions(+), 29 deletions(-) diff --git a/mm/madvise.c b/mm/madvise.c index 75b81ad1f98c..e3108054733c 100644 --- a/mm/madvise.c +++ b/mm/madvise.c @@ -8,17 +8,20 @@ #include #include #include +#include #include /* * We can potentially split a vm area into separate * areas, each area with its own behavior. */ -static long madvise_behavior(struct vm_area_struct * vma, unsigned long start, - unsigned long end, int behavior) +static long madvise_behavior(struct vm_area_struct * vma, + struct vm_area_struct **prev, + unsigned long start, unsigned long end, int behavior) { struct mm_struct * mm = vma->vm_mm; int error = 0; + pgoff_t pgoff; int new_flags = vma->vm_flags & ~VM_READHINTMASK; switch (behavior) { @@ -32,8 +35,20 @@ static long madvise_behavior(struct vm_area_struct * vma, unsigned long start, break; } - if (new_flags == vma->vm_flags) - goto out; + if (new_flags == vma->vm_flags) { + *prev = vma; + goto success; + } + + pgoff = vma->vm_pgoff + ((start - vma->vm_start) >> PAGE_SHIFT); + *prev = vma_merge(mm, *prev, start, end, new_flags, vma->anon_vma, + vma->vm_file, pgoff, vma_policy(vma)); + if (*prev) { + vma = *prev; + goto success; + } + + *prev = vma; if (start != vma->vm_start) { error = split_vma(mm, vma, start, 1); @@ -56,6 +71,7 @@ static long madvise_behavior(struct vm_area_struct * vma, unsigned long start, out: if (error == -ENOMEM) error = -EAGAIN; +success: return error; } @@ -63,6 +79,7 @@ out: * Schedule all required I/O operations. Do not wait for completion. */ static long madvise_willneed(struct vm_area_struct * vma, + struct vm_area_struct ** prev, unsigned long start, unsigned long end) { struct file *file = vma->vm_file; @@ -70,6 +87,7 @@ static long madvise_willneed(struct vm_area_struct * vma, if (!file) return -EBADF; + *prev = vma; start = ((start - vma->vm_start) >> PAGE_SHIFT) + vma->vm_pgoff; if (end > vma->vm_end) end = vma->vm_end; @@ -100,8 +118,10 @@ static long madvise_willneed(struct vm_area_struct * vma, * dirty pages is already available as msync(MS_INVALIDATE). */ static long madvise_dontneed(struct vm_area_struct * vma, + struct vm_area_struct ** prev, unsigned long start, unsigned long end) { + *prev = vma; if ((vma->vm_flags & VM_LOCKED) || is_vm_hugetlb_page(vma)) return -EINVAL; @@ -116,8 +136,8 @@ static long madvise_dontneed(struct vm_area_struct * vma, return 0; } -static long madvise_vma(struct vm_area_struct * vma, unsigned long start, - unsigned long end, int behavior) +static long madvise_vma(struct vm_area_struct *vma, struct vm_area_struct **prev, + unsigned long start, unsigned long end, int behavior) { long error = -EBADF; @@ -125,15 +145,15 @@ static long madvise_vma(struct vm_area_struct * vma, unsigned long start, case MADV_NORMAL: case MADV_SEQUENTIAL: case MADV_RANDOM: - error = madvise_behavior(vma, start, end, behavior); + error = madvise_behavior(vma, prev, start, end, behavior); break; case MADV_WILLNEED: - error = madvise_willneed(vma, start, end); + error = madvise_willneed(vma, prev, start, end); break; case MADV_DONTNEED: - error = madvise_dontneed(vma, start, end); + error = madvise_dontneed(vma, prev, start, end); break; default: @@ -180,8 +200,8 @@ static long madvise_vma(struct vm_area_struct * vma, unsigned long start, */ asmlinkage long sys_madvise(unsigned long start, size_t len_in, int behavior) { - unsigned long end; - struct vm_area_struct * vma; + unsigned long end, tmp; + struct vm_area_struct * vma, *prev; int unmapped_error = 0; int error = -EINVAL; size_t len; @@ -207,40 +227,42 @@ asmlinkage long sys_madvise(unsigned long start, size_t len_in, int behavior) /* * If the interval [start,end) covers some unmapped address * ranges, just ignore them, but return -ENOMEM at the end. + * - different from the way of handling in mlock etc. */ - vma = find_vma(current->mm, start); + vma = find_vma_prev(current->mm, start, &prev); + if (!vma && prev) + vma = prev->vm_next; for (;;) { /* Still start < end. */ error = -ENOMEM; if (!vma) goto out; - /* Here start < vma->vm_end. */ + /* Here start < (end|vma->vm_end). */ if (start < vma->vm_start) { unmapped_error = -ENOMEM; start = vma->vm_start; + if (start >= end) + goto out; } - /* Here vma->vm_start <= start < vma->vm_end. */ - if (end <= vma->vm_end) { - if (start < end) { - error = madvise_vma(vma, start, end, - behavior); - if (error) - goto out; - } - error = unmapped_error; - goto out; - } + /* Here vma->vm_start <= start < (end|vma->vm_end) */ + tmp = vma->vm_end; + if (end < tmp) + tmp = end; - /* Here vma->vm_start <= start < vma->vm_end < end. */ - error = madvise_vma(vma, start, vma->vm_end, behavior); + /* Here vma->vm_start <= start < tmp <= (end|vma->vm_end). */ + error = madvise_vma(vma, &prev, start, tmp, behavior); if (error) goto out; - start = vma->vm_end; - vma = vma->vm_next; + start = tmp; + if (start < prev->vm_end) + start = prev->vm_end; + error = unmapped_error; + if (start >= end) + goto out; + vma = prev->vm_next; } - out: up_write(¤t->mm->mmap_sem); return error; -- GitLab From 295ab93497ec703f7d6eaf0787dd9768b83035fe Mon Sep 17 00:00:00 2001 From: Nikita Danilov Date: Tue, 21 Jun 2005 17:14:38 -0700 Subject: [PATCH 0893/3858] [PATCH] mm: add /proc/zoneinfo Add /proc/zoneinfo file to display information about memory zones. Useful to analyze VM behaviour. Signed-off-by: Nikita Danilov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/proc/proc_misc.c | 14 ++++++ mm/page_alloc.c | 113 +++++++++++++++++++++++++++++++++++++++++++- 2 files changed, 125 insertions(+), 2 deletions(-) diff --git a/fs/proc/proc_misc.c b/fs/proc/proc_misc.c index a60a3b3d8a7b..63a9fbf1ac51 100644 --- a/fs/proc/proc_misc.c +++ b/fs/proc/proc_misc.c @@ -219,6 +219,19 @@ static struct file_operations fragmentation_file_operations = { .release = seq_release, }; +extern struct seq_operations zoneinfo_op; +static int zoneinfo_open(struct inode *inode, struct file *file) +{ + return seq_open(file, &zoneinfo_op); +} + +static struct file_operations proc_zoneinfo_file_operations = { + .open = zoneinfo_open, + .read = seq_read, + .llseek = seq_lseek, + .release = seq_release, +}; + static int version_read_proc(char *page, char **start, off_t off, int count, int *eof, void *data) { @@ -589,6 +602,7 @@ void __init proc_misc_init(void) create_seq_entry("slabinfo",S_IWUSR|S_IRUGO,&proc_slabinfo_operations); create_seq_entry("buddyinfo",S_IRUGO, &fragmentation_file_operations); create_seq_entry("vmstat",S_IRUGO, &proc_vmstat_file_operations); + create_seq_entry("zoneinfo",S_IRUGO, &proc_zoneinfo_file_operations); create_seq_entry("diskstats", 0, &proc_diskstats_operations); #ifdef CONFIG_MODULES create_seq_entry("modules", 0, &proc_modules_operations); diff --git a/mm/page_alloc.c b/mm/page_alloc.c index b1061b1962f8..40169f0b7e9e 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -1853,6 +1853,115 @@ struct seq_operations fragmentation_op = { .show = frag_show, }; +/* + * Output information about zones in @pgdat. + */ +static int zoneinfo_show(struct seq_file *m, void *arg) +{ + pg_data_t *pgdat = arg; + struct zone *zone; + struct zone *node_zones = pgdat->node_zones; + unsigned long flags; + + for (zone = node_zones; zone - node_zones < MAX_NR_ZONES; zone++) { + int i; + + if (!zone->present_pages) + continue; + + spin_lock_irqsave(&zone->lock, flags); + seq_printf(m, "Node %d, zone %8s", pgdat->node_id, zone->name); + seq_printf(m, + "\n pages free %lu" + "\n min %lu" + "\n low %lu" + "\n high %lu" + "\n active %lu" + "\n inactive %lu" + "\n scanned %lu (a: %lu i: %lu)" + "\n spanned %lu" + "\n present %lu", + zone->free_pages, + zone->pages_min, + zone->pages_low, + zone->pages_high, + zone->nr_active, + zone->nr_inactive, + zone->pages_scanned, + zone->nr_scan_active, zone->nr_scan_inactive, + zone->spanned_pages, + zone->present_pages); + seq_printf(m, + "\n protection: (%lu", + zone->lowmem_reserve[0]); + for (i = 1; i < ARRAY_SIZE(zone->lowmem_reserve); i++) + seq_printf(m, ", %lu", zone->lowmem_reserve[i]); + seq_printf(m, + ")" + "\n pagesets"); + for (i = 0; i < ARRAY_SIZE(zone->pageset); i++) { + struct per_cpu_pageset *pageset; + int j; + + pageset = &zone->pageset[i]; + for (j = 0; j < ARRAY_SIZE(pageset->pcp); j++) { + if (pageset->pcp[j].count) + break; + } + if (j == ARRAY_SIZE(pageset->pcp)) + continue; + for (j = 0; j < ARRAY_SIZE(pageset->pcp); j++) { + seq_printf(m, + "\n cpu: %i pcp: %i" + "\n count: %i" + "\n low: %i" + "\n high: %i" + "\n batch: %i", + i, j, + pageset->pcp[j].count, + pageset->pcp[j].low, + pageset->pcp[j].high, + pageset->pcp[j].batch); + } +#ifdef CONFIG_NUMA + seq_printf(m, + "\n numa_hit: %lu" + "\n numa_miss: %lu" + "\n numa_foreign: %lu" + "\n interleave_hit: %lu" + "\n local_node: %lu" + "\n other_node: %lu", + pageset->numa_hit, + pageset->numa_miss, + pageset->numa_foreign, + pageset->interleave_hit, + pageset->local_node, + pageset->other_node); +#endif + } + seq_printf(m, + "\n all_unreclaimable: %u" + "\n prev_priority: %i" + "\n temp_priority: %i" + "\n start_pfn: %lu", + zone->all_unreclaimable, + zone->prev_priority, + zone->temp_priority, + zone->zone_start_pfn); + spin_unlock_irqrestore(&zone->lock, flags); + seq_putc(m, '\n'); + } + return 0; +} + +struct seq_operations zoneinfo_op = { + .start = frag_start, /* iterate over all zones. The same as in + * fragmentation. */ + .next = frag_next, + .stop = frag_stop, + .show = zoneinfo_show, +}; + static char *vmstat_text[] = { "nr_dirty", "nr_writeback", @@ -2058,10 +2167,10 @@ static void setup_per_zone_pages_min(void) min_pages = 128; zone->pages_min = min_pages; } else { - /* if it's a lowmem zone, reserve a number of pages + /* if it's a lowmem zone, reserve a number of pages * proportionate to the zone's size. */ - zone->pages_min = (pages_min * zone->present_pages) / + zone->pages_min = (pages_min * zone->present_pages) / lowmem_pages; } -- GitLab From bfbb38fb808ac23ef44472d05d9bb36edfb49ed0 Mon Sep 17 00:00:00 2001 From: Martin Hicks Date: Tue, 21 Jun 2005 17:14:40 -0700 Subject: [PATCH 0894/3858] [PATCH] VM: add may_swap flag to scan_control Here's the next round of these patches. These are totally different in an attempt to meet the "simpler" request after the last patches. For reference the earlier threads are: http://marc.theaimsgroup.com/?l=linux-kernel&m=110839604924587&w=2 http://marc.theaimsgroup.com/?l=linux-mm&m=111461480721249&w=2 This set of patches replaces my other vm- patches that are currently in -mm. So they're against 2.6.12-rc5-mm1 about half way through the -mm patchset. As I said already this patch is a lot simpler. The reclaim is turned on or off on a per-zone basis using a syscall. I haven't tested the x86 syscall, so it might be wrong. It uses the existing reclaim/pageout code with the small addition of a may_swap flag to scan_control (patch 1/4). I also added __GFP_NORECLAIM (patch 3/4) so that certain allocation types can be flagged to never cause reclaim. This was a deficiency that was in all of my earlier patch sets. Previously, doing a big buffered read would fill one zone with page cache and then start to reclaim from that same zone, leaving the other zones untouched. Adding some extra throttling on the reclaim was also required (patch 4/4). Without the machine would grind to a crawl when doing a "make -j" kernel build. Even with this patch the System Time is higher on average, but it seems tolerable. Here are some numbers for kernbench runs on a 2-node, 4cpu, 8Gig RAM Altix in the "make -j" run: wall user sys %cpu ctx sw. sleeps ---- ---- --- ---- ------ ------ No patch 1009 1384 847 258 298170 504402 w/patch, no reclaim 880 1376 667 288 254064 396745 w/patch & reclaim 1079 1385 926 252 291625 548873 These numbers are the average of 2 runs of 3 "make -j" runs done right after system boot. Run-to-run variability for "make -j" is huge, so these numbers aren't terribly useful except to seee that with reclaim the benchmark still finishes in a reasonable amount of time. I also looked at the NUMA hit/miss stats for the "make -j" runs and the reclaim doesn't make any difference when the machine is thrashing away. Doing a "make -j8" on a single node that is filled with page cache pages takes 700 seconds with reclaim turned on and 735 seconds without reclaim (due to remote memory accesses). The simple zone_reclaim syscall program is at http://www.bork.org/~mort/sgi/zone_reclaim.c This patch: This adds an extra switch to the scan_control struct. It simply lets the reclaim code know if its allowed to swap pages out. This was required for a simple per-zone reclaimer. Without this addition pages would be swapped out as soon as a zone ran out of memory and the early reclaim kicked in. Signed-off-by: Martin Hicks Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/vmscan.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/mm/vmscan.c b/mm/vmscan.c index c62cadce0426..6379ddbffd9b 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -74,6 +74,9 @@ struct scan_control { int may_writepage; + /* Can pages be swapped as part of reclaim? */ + int may_swap; + /* This context's SWAP_CLUSTER_MAX. If freeing memory for * suspend, we effectively ignore SWAP_CLUSTER_MAX. * In this context, it doesn't matter that we scan the @@ -414,7 +417,7 @@ static int shrink_list(struct list_head *page_list, struct scan_control *sc) * Anonymous process memory has backing store? * Try to allocate it some swap space here. */ - if (PageAnon(page) && !PageSwapCache(page)) { + if (PageAnon(page) && !PageSwapCache(page) && sc->may_swap) { if (!add_to_swap(page)) goto activate_locked; } @@ -927,6 +930,7 @@ int try_to_free_pages(struct zone **zones, sc.gfp_mask = gfp_mask; sc.may_writepage = 0; + sc.may_swap = 1; inc_page_state(allocstall); @@ -1027,6 +1031,7 @@ loop_again: total_reclaimed = 0; sc.gfp_mask = GFP_KERNEL; sc.may_writepage = 0; + sc.may_swap = 1; sc.nr_mapped = read_page_state(nr_mapped); inc_page_state(pageoutrun); -- GitLab From 753ee728964e5afb80c17659cc6c3a6fd0a42fe0 Mon Sep 17 00:00:00 2001 From: Martin Hicks Date: Tue, 21 Jun 2005 17:14:41 -0700 Subject: [PATCH 0895/3858] [PATCH] VM: early zone reclaim This is the core of the (much simplified) early reclaim. The goal of this patch is to reclaim some easily-freed pages from a zone before falling back onto another zone. One of the major uses of this is NUMA machines. With the default allocator behavior the allocator would look for memory in another zone, which might be off-node, before trying to reclaim from the current zone. This adds a zone tuneable to enable early zone reclaim. It is selected on a per-zone basis and is turned on/off via syscall. Adding some extra throttling on the reclaim was also required (patch 4/4). Without the machine would grind to a crawl when doing a "make -j" kernel build. Even with this patch the System Time is higher on average, but it seems tolerable. Here are some numbers for kernbench runs on a 2-node, 4cpu, 8Gig RAM Altix in the "make -j" run: wall user sys %cpu ctx sw. sleeps ---- ---- --- ---- ------ ------ No patch 1009 1384 847 258 298170 504402 w/patch, no reclaim 880 1376 667 288 254064 396745 w/patch & reclaim 1079 1385 926 252 291625 548873 These numbers are the average of 2 runs of 3 "make -j" runs done right after system boot. Run-to-run variability for "make -j" is huge, so these numbers aren't terribly useful except to seee that with reclaim the benchmark still finishes in a reasonable amount of time. I also looked at the NUMA hit/miss stats for the "make -j" runs and the reclaim doesn't make any difference when the machine is thrashing away. Doing a "make -j8" on a single node that is filled with page cache pages takes 700 seconds with reclaim turned on and 735 seconds without reclaim (due to remote memory accesses). The simple zone_reclaim syscall program is at http://www.bork.org/~mort/sgi/zone_reclaim.c Signed-off-by: Martin Hicks Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/kernel/syscall_table.S | 2 +- arch/ia64/kernel/entry.S | 2 +- include/asm-i386/unistd.h | 2 +- include/asm-ia64/unistd.h | 1 + include/linux/mmzone.h | 6 +++ include/linux/swap.h | 1 + kernel/sys_ni.c | 1 + mm/page_alloc.c | 33 +++++++++++++--- mm/vmscan.c | 64 ++++++++++++++++++++++++++++++++ 9 files changed, 104 insertions(+), 8 deletions(-) diff --git a/arch/i386/kernel/syscall_table.S b/arch/i386/kernel/syscall_table.S index 6cd1ed311f02..d408afaf6495 100644 --- a/arch/i386/kernel/syscall_table.S +++ b/arch/i386/kernel/syscall_table.S @@ -251,7 +251,7 @@ ENTRY(sys_call_table) .long sys_io_submit .long sys_io_cancel .long sys_fadvise64 /* 250 */ - .long sys_ni_syscall + .long sys_set_zone_reclaim .long sys_exit_group .long sys_lookup_dcookie .long sys_epoll_create diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S index d99316c9be28..b1d5d3d5276c 100644 --- a/arch/ia64/kernel/entry.S +++ b/arch/ia64/kernel/entry.S @@ -1579,7 +1579,7 @@ sys_call_table: data8 sys_keyctl data8 sys_ni_syscall data8 sys_ni_syscall // 1275 - data8 sys_ni_syscall + data8 sys_set_zone_reclaim data8 sys_ni_syscall data8 sys_ni_syscall data8 sys_ni_syscall diff --git a/include/asm-i386/unistd.h b/include/asm-i386/unistd.h index 61bcc1b1e3f4..176413fb9ae3 100644 --- a/include/asm-i386/unistd.h +++ b/include/asm-i386/unistd.h @@ -256,7 +256,7 @@ #define __NR_io_submit 248 #define __NR_io_cancel 249 #define __NR_fadvise64 250 - +#define __NR_set_zone_reclaim 251 #define __NR_exit_group 252 #define __NR_lookup_dcookie 253 #define __NR_epoll_create 254 diff --git a/include/asm-ia64/unistd.h b/include/asm-ia64/unistd.h index 33e26c557c5c..f7f43ec2483a 100644 --- a/include/asm-ia64/unistd.h +++ b/include/asm-ia64/unistd.h @@ -263,6 +263,7 @@ #define __NR_add_key 1271 #define __NR_request_key 1272 #define __NR_keyctl 1273 +#define __NR_set_zone_reclaim 1276 #ifdef __KERNEL__ diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index beacd931b606..dfc2452ccb10 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -144,6 +144,12 @@ struct zone { unsigned long pages_scanned; /* since last reclaim */ int all_unreclaimable; /* All pages pinned */ + /* + * Does the allocator try to reclaim pages from the zone as soon + * as it fails a watermark_ok() in __alloc_pages? + */ + int reclaim_pages; + /* * prev_priority holds the scanning priority for this zone. It is * defined as the scanning priority at which we achieved our reclaim diff --git a/include/linux/swap.h b/include/linux/swap.h index 3bbc41be9bd0..0d21e682d99d 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -173,6 +173,7 @@ extern void swap_setup(void); /* linux/mm/vmscan.c */ extern int try_to_free_pages(struct zone **, unsigned int, unsigned int); +extern int zone_reclaim(struct zone *, unsigned int, unsigned int); extern int shrink_all_memory(int); extern int vm_swappiness; diff --git a/kernel/sys_ni.c b/kernel/sys_ni.c index 0dda70ed1f98..6f15bea7d1a8 100644 --- a/kernel/sys_ni.c +++ b/kernel/sys_ni.c @@ -77,6 +77,7 @@ cond_syscall(sys_request_key); cond_syscall(sys_keyctl); cond_syscall(compat_sys_keyctl); cond_syscall(compat_sys_socketcall); +cond_syscall(sys_set_zone_reclaim); /* arch-specific weak syscall entries */ cond_syscall(sys_pciconfig_read); diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 40169f0b7e9e..3c0f69ded6b5 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -724,6 +724,14 @@ int zone_watermark_ok(struct zone *z, int order, unsigned long mark, return 1; } +static inline int +should_reclaim_zone(struct zone *z, unsigned int gfp_mask) +{ + if (!z->reclaim_pages) + return 0; + return 1; +} + /* * This is the 'heart' of the zoned buddy allocator. */ @@ -760,17 +768,32 @@ __alloc_pages(unsigned int __nocast gfp_mask, unsigned int order, classzone_idx = zone_idx(zones[0]); - restart: +restart: /* Go through the zonelist once, looking for a zone with enough free */ for (i = 0; (z = zones[i]) != NULL; i++) { - - if (!zone_watermark_ok(z, order, z->pages_low, - classzone_idx, 0, 0)) - continue; + int do_reclaim = should_reclaim_zone(z, gfp_mask); if (!cpuset_zone_allowed(z)) continue; + /* + * If the zone is to attempt early page reclaim then this loop + * will try to reclaim pages and check the watermark a second + * time before giving up and falling back to the next zone. + */ +zone_reclaim_retry: + if (!zone_watermark_ok(z, order, z->pages_low, + classzone_idx, 0, 0)) { + if (!do_reclaim) + continue; + else { + zone_reclaim(z, gfp_mask, order); + /* Only try reclaim once */ + do_reclaim = 0; + goto zone_reclaim_retry; + } + } + page = buffered_rmqueue(z, order, gfp_mask); if (page) goto got_pg; diff --git a/mm/vmscan.c b/mm/vmscan.c index 6379ddbffd9b..7da846960d8a 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -1323,3 +1323,67 @@ static int __init kswapd_init(void) } module_init(kswapd_init) + + +/* + * Try to free up some pages from this zone through reclaim. + */ +int zone_reclaim(struct zone *zone, unsigned int gfp_mask, unsigned int order) +{ + struct scan_control sc; + int nr_pages = 1 << order; + int total_reclaimed = 0; + + /* The reclaim may sleep, so don't do it if sleep isn't allowed */ + if (!(gfp_mask & __GFP_WAIT)) + return 0; + if (zone->all_unreclaimable) + return 0; + + sc.gfp_mask = gfp_mask; + sc.may_writepage = 0; + sc.may_swap = 0; + sc.nr_mapped = read_page_state(nr_mapped); + sc.nr_scanned = 0; + sc.nr_reclaimed = 0; + /* scan at the highest priority */ + sc.priority = 0; + + if (nr_pages > SWAP_CLUSTER_MAX) + sc.swap_cluster_max = nr_pages; + else + sc.swap_cluster_max = SWAP_CLUSTER_MAX; + + shrink_zone(zone, &sc); + total_reclaimed = sc.nr_reclaimed; + + return total_reclaimed; +} + +asmlinkage long sys_set_zone_reclaim(unsigned int node, unsigned int zone, + unsigned int state) +{ + struct zone *z; + int i; + + if (node >= MAX_NUMNODES || !node_online(node)) + return -EINVAL; + + /* This will break if we ever add more zones */ + if (!(zone & (1<node_zones[i]; + + if (state) + z->reclaim_pages = 1; + else + z->reclaim_pages = 0; + } + + return 0; +} -- GitLab From 0c35bbadc59f5ed105c34471143eceb4c0dd9c95 Mon Sep 17 00:00:00 2001 From: Martin Hicks Date: Tue, 21 Jun 2005 17:14:42 -0700 Subject: [PATCH 0896/3858] [PATCH] VM: add __GFP_NORECLAIM When using the early zone reclaim, it was noticed that allocating new pages that should be spread across the whole system caused eviction of local pages. This adds a new GFP flag to prevent early reclaim from happening during certain allocation attempts. The example that is implemented here is for page cache pages. We want page cache pages to be spread across the whole system, and we don't want page cache pages to evict other pages to get local memory. Signed-off-by: Martin Hicks Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/gfp.h | 3 ++- include/linux/pagemap.h | 4 ++-- mm/page_alloc.c | 2 ++ 3 files changed, 6 insertions(+), 3 deletions(-) diff --git a/include/linux/gfp.h b/include/linux/gfp.h index af7407e8cfc5..208535fd4832 100644 --- a/include/linux/gfp.h +++ b/include/linux/gfp.h @@ -39,6 +39,7 @@ struct vm_area_struct; #define __GFP_COMP 0x4000u /* Add compound page metadata */ #define __GFP_ZERO 0x8000u /* Return zeroed page on success */ #define __GFP_NOMEMALLOC 0x10000u /* Don't use emergency reserves */ +#define __GFP_NORECLAIM 0x20000u /* No realy zone reclaim during allocation */ #define __GFP_BITS_SHIFT 20 /* Room for 20 __GFP_FOO bits */ #define __GFP_BITS_MASK ((1 << __GFP_BITS_SHIFT) - 1) @@ -47,7 +48,7 @@ struct vm_area_struct; #define GFP_LEVEL_MASK (__GFP_WAIT|__GFP_HIGH|__GFP_IO|__GFP_FS| \ __GFP_COLD|__GFP_NOWARN|__GFP_REPEAT| \ __GFP_NOFAIL|__GFP_NORETRY|__GFP_NO_GROW|__GFP_COMP| \ - __GFP_NOMEMALLOC) + __GFP_NOMEMALLOC|__GFP_NORECLAIM) #define GFP_ATOMIC (__GFP_HIGH) #define GFP_NOIO (__GFP_WAIT) diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index 0422031161ba..d9a25647a295 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -52,12 +52,12 @@ void release_pages(struct page **pages, int nr, int cold); static inline struct page *page_cache_alloc(struct address_space *x) { - return alloc_pages(mapping_gfp_mask(x), 0); + return alloc_pages(mapping_gfp_mask(x)|__GFP_NORECLAIM, 0); } static inline struct page *page_cache_alloc_cold(struct address_space *x) { - return alloc_pages(mapping_gfp_mask(x)|__GFP_COLD, 0); + return alloc_pages(mapping_gfp_mask(x)|__GFP_COLD|__GFP_NORECLAIM, 0); } typedef int filler_t(void *, struct page *); diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 3c0f69ded6b5..a9da20bc2ed0 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -729,6 +729,8 @@ should_reclaim_zone(struct zone *z, unsigned int gfp_mask) { if (!z->reclaim_pages) return 0; + if (gfp_mask & __GFP_NORECLAIM) + return 0; return 1; } -- GitLab From 1e7e5a9048b30c57ba1ddaa6cdf59b21b65cde99 Mon Sep 17 00:00:00 2001 From: Martin Hicks Date: Tue, 21 Jun 2005 17:14:43 -0700 Subject: [PATCH 0897/3858] [PATCH] VM: rate limit early reclaim When early zone reclaim is turned on the LRU is scanned more frequently when a zone is low on memory. This limits when the zone reclaim can be called by skipping the scan if another thread (either via kswapd or sync reclaim) is already reclaiming from the zone. Signed-off-by: Martin Hicks Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/mmzone.h | 2 ++ mm/page_alloc.c | 1 + mm/vmscan.c | 10 ++++++++++ 3 files changed, 13 insertions(+) diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index dfc2452ccb10..18fed8b67943 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -149,6 +149,8 @@ struct zone { * as it fails a watermark_ok() in __alloc_pages? */ int reclaim_pages; + /* A count of how many reclaimers are scanning this zone */ + atomic_t reclaim_in_progress; /* * prev_priority holds the scanning priority for this zone. It is diff --git a/mm/page_alloc.c b/mm/page_alloc.c index a9da20bc2ed0..2019c1b19254 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -1738,6 +1738,7 @@ static void __init free_area_init_core(struct pglist_data *pgdat, zone->nr_scan_inactive = 0; zone->nr_active = 0; zone->nr_inactive = 0; + atomic_set(&zone->reclaim_in_progress, -1); if (!size) continue; diff --git a/mm/vmscan.c b/mm/vmscan.c index 7da846960d8a..24da725a30f0 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -900,7 +900,9 @@ shrink_caches(struct zone **zones, struct scan_control *sc) if (zone->all_unreclaimable && sc->priority != DEF_PRIORITY) continue; /* Let kswapd poll it */ + atomic_inc(&zone->reclaim_in_progress); shrink_zone(zone, sc); + atomic_dec(&zone->reclaim_in_progress); } } @@ -1111,7 +1113,9 @@ scan: sc.nr_reclaimed = 0; sc.priority = priority; sc.swap_cluster_max = nr_pages? nr_pages : SWAP_CLUSTER_MAX; + atomic_inc(&zone->reclaim_in_progress); shrink_zone(zone, &sc); + atomic_dec(&zone->reclaim_in_progress); reclaim_state->reclaimed_slab = 0; nr_slab = shrink_slab(sc.nr_scanned, GFP_KERNEL, lru_pages); @@ -1354,9 +1358,15 @@ int zone_reclaim(struct zone *zone, unsigned int gfp_mask, unsigned int order) else sc.swap_cluster_max = SWAP_CLUSTER_MAX; + /* Don't reclaim the zone if there are other reclaimers active */ + if (!atomic_inc_and_test(&zone->reclaim_in_progress)) + goto out; + shrink_zone(zone, &sc); total_reclaimed = sc.nr_reclaimed; + out: + atomic_dec(&zone->reclaim_in_progress); return total_reclaimed; } -- GitLab From 63551ae0feaaa23807ebea60de1901564bbef32e Mon Sep 17 00:00:00 2001 From: David Gibson Date: Tue, 21 Jun 2005 17:14:44 -0700 Subject: [PATCH 0898/3858] [PATCH] Hugepage consolidation A lot of the code in arch/*/mm/hugetlbpage.c is quite similar. This patch attempts to consolidate a lot of the code across the arch's, putting the combined version in mm/hugetlb.c. There are a couple of uglyish hacks in order to covert all the hugepage archs, but the result is a very large reduction in the total amount of code. It also means things like hugepage lazy allocation could be implemented in one place, instead of six. Tested, at least a little, on ppc64, i386 and x86_64. Notes: - this patch changes the meaning of set_huge_pte() to be more analagous to set_pte() - does SH4 need s special huge_ptep_get_and_clear()?? Acked-by: William Lee Irwin Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/mm/hugetlbpage.c | 170 ++--------------------------- arch/ia64/mm/hugetlbpage.c | 158 +-------------------------- arch/ppc64/mm/hugetlbpage.c | 180 +------------------------------ arch/sh/mm/hugetlbpage.c | 196 +++++----------------------------- arch/sh64/mm/hugetlbpage.c | 18 +++- arch/sparc64/mm/hugetlbpage.c | 195 +++++---------------------------- include/asm-i386/page.h | 1 + include/asm-i386/pgtable.h | 2 +- include/asm-ia64/pgtable.h | 1 + include/asm-sh/page.h | 1 + include/asm-sh/pgtable.h | 1 + include/asm-sh64/page.h | 1 + include/asm-sh64/pgtable.h | 2 + include/asm-sparc64/page.h | 2 + include/asm-sparc64/pgtable.h | 1 + include/asm-x86_64/page.h | 1 + include/asm-x86_64/pgtable.h | 3 +- include/linux/hugetlb.h | 40 +++++-- mm/hugetlb.c | 177 +++++++++++++++++++++++++++++- 19 files changed, 300 insertions(+), 850 deletions(-) diff --git a/arch/i386/mm/hugetlbpage.c b/arch/i386/mm/hugetlbpage.c index 171fc925e1e4..5aa06001a4bd 100644 --- a/arch/i386/mm/hugetlbpage.c +++ b/arch/i386/mm/hugetlbpage.c @@ -18,7 +18,7 @@ #include #include -static pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr) +pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr) { pgd_t *pgd; pud_t *pud; @@ -30,7 +30,7 @@ static pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr) return (pte_t *) pmd; } -static pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr) +pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr) { pgd_t *pgd; pud_t *pud; @@ -42,21 +42,6 @@ static pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr) return (pte_t *) pmd; } -static void set_huge_pte(struct mm_struct *mm, struct vm_area_struct *vma, struct page *page, pte_t * page_table, int write_access) -{ - pte_t entry; - - add_mm_counter(mm, rss, HPAGE_SIZE / PAGE_SIZE); - if (write_access) { - entry = - pte_mkwrite(pte_mkdirty(mk_pte(page, vma->vm_page_prot))); - } else - entry = pte_wrprotect(mk_pte(page, vma->vm_page_prot)); - entry = pte_mkyoung(entry); - mk_pte_huge(entry); - set_pte(page_table, entry); -} - /* * This function checks for proper alignment of input addr and len parameters. */ @@ -69,77 +54,6 @@ int is_aligned_hugepage_range(unsigned long addr, unsigned long len) return 0; } -int copy_hugetlb_page_range(struct mm_struct *dst, struct mm_struct *src, - struct vm_area_struct *vma) -{ - pte_t *src_pte, *dst_pte, entry; - struct page *ptepage; - unsigned long addr = vma->vm_start; - unsigned long end = vma->vm_end; - - while (addr < end) { - dst_pte = huge_pte_alloc(dst, addr); - if (!dst_pte) - goto nomem; - src_pte = huge_pte_offset(src, addr); - entry = *src_pte; - ptepage = pte_page(entry); - get_page(ptepage); - set_pte(dst_pte, entry); - add_mm_counter(dst, rss, HPAGE_SIZE / PAGE_SIZE); - addr += HPAGE_SIZE; - } - return 0; - -nomem: - return -ENOMEM; -} - -int -follow_hugetlb_page(struct mm_struct *mm, struct vm_area_struct *vma, - struct page **pages, struct vm_area_struct **vmas, - unsigned long *position, int *length, int i) -{ - unsigned long vpfn, vaddr = *position; - int remainder = *length; - - WARN_ON(!is_vm_hugetlb_page(vma)); - - vpfn = vaddr/PAGE_SIZE; - while (vaddr < vma->vm_end && remainder) { - - if (pages) { - pte_t *pte; - struct page *page; - - pte = huge_pte_offset(mm, vaddr); - - /* hugetlb should be locked, and hence, prefaulted */ - WARN_ON(!pte || pte_none(*pte)); - - page = &pte_page(*pte)[vpfn % (HPAGE_SIZE/PAGE_SIZE)]; - - WARN_ON(!PageCompound(page)); - - get_page(page); - pages[i] = page; - } - - if (vmas) - vmas[i] = vma; - - vaddr += PAGE_SIZE; - ++vpfn; - --remainder; - ++i; - } - - *length = remainder; - *position = vaddr; - - return i; -} - #if 0 /* This is just for testing */ struct page * follow_huge_addr(struct mm_struct *mm, unsigned long address, int write) @@ -204,83 +118,15 @@ follow_huge_pmd(struct mm_struct *mm, unsigned long address, } #endif -void unmap_hugepage_range(struct vm_area_struct *vma, - unsigned long start, unsigned long end) +void hugetlb_clean_stale_pgtable(pte_t *pte) { - struct mm_struct *mm = vma->vm_mm; - unsigned long address; - pte_t pte, *ptep; + pmd_t *pmd = (pmd_t *) pte; struct page *page; - BUG_ON(start & (HPAGE_SIZE - 1)); - BUG_ON(end & (HPAGE_SIZE - 1)); - - for (address = start; address < end; address += HPAGE_SIZE) { - ptep = huge_pte_offset(mm, address); - if (!ptep) - continue; - pte = ptep_get_and_clear(mm, address, ptep); - if (pte_none(pte)) - continue; - page = pte_page(pte); - put_page(page); - } - add_mm_counter(mm ,rss, -((end - start) >> PAGE_SHIFT)); - flush_tlb_range(vma, start, end); -} - -int hugetlb_prefault(struct address_space *mapping, struct vm_area_struct *vma) -{ - struct mm_struct *mm = current->mm; - unsigned long addr; - int ret = 0; - - BUG_ON(vma->vm_start & ~HPAGE_MASK); - BUG_ON(vma->vm_end & ~HPAGE_MASK); - - spin_lock(&mm->page_table_lock); - for (addr = vma->vm_start; addr < vma->vm_end; addr += HPAGE_SIZE) { - unsigned long idx; - pte_t *pte = huge_pte_alloc(mm, addr); - struct page *page; - - if (!pte) { - ret = -ENOMEM; - goto out; - } - - if (!pte_none(*pte)) - continue; - - idx = ((addr - vma->vm_start) >> HPAGE_SHIFT) - + (vma->vm_pgoff >> (HPAGE_SHIFT - PAGE_SHIFT)); - page = find_get_page(mapping, idx); - if (!page) { - /* charge the fs quota first */ - if (hugetlb_get_quota(mapping)) { - ret = -ENOMEM; - goto out; - } - page = alloc_huge_page(); - if (!page) { - hugetlb_put_quota(mapping); - ret = -ENOMEM; - goto out; - } - ret = add_to_page_cache(page, mapping, idx, GFP_ATOMIC); - if (! ret) { - unlock_page(page); - } else { - hugetlb_put_quota(mapping); - free_huge_page(page); - goto out; - } - } - set_huge_pte(mm, vma, page, pte, vma->vm_flags & VM_WRITE); - } -out: - spin_unlock(&mm->page_table_lock); - return ret; + page = pmd_page(*pmd); + pmd_clear(pmd); + dec_page_state(nr_page_table_pages); + page_cache_release(page); } /* x86_64 also uses this file */ diff --git a/arch/ia64/mm/hugetlbpage.c b/arch/ia64/mm/hugetlbpage.c index df08ae7634b6..e0a776a3044c 100644 --- a/arch/ia64/mm/hugetlbpage.c +++ b/arch/ia64/mm/hugetlbpage.c @@ -24,7 +24,7 @@ unsigned int hpage_shift=HPAGE_SHIFT_DEFAULT; -static pte_t * +pte_t * huge_pte_alloc (struct mm_struct *mm, unsigned long addr) { unsigned long taddr = htlbpage_to_page(addr); @@ -43,7 +43,7 @@ huge_pte_alloc (struct mm_struct *mm, unsigned long addr) return pte; } -static pte_t * +pte_t * huge_pte_offset (struct mm_struct *mm, unsigned long addr) { unsigned long taddr = htlbpage_to_page(addr); @@ -67,23 +67,6 @@ huge_pte_offset (struct mm_struct *mm, unsigned long addr) #define mk_pte_huge(entry) { pte_val(entry) |= _PAGE_P; } -static void -set_huge_pte (struct mm_struct *mm, struct vm_area_struct *vma, - struct page *page, pte_t * page_table, int write_access) -{ - pte_t entry; - - add_mm_counter(mm, rss, HPAGE_SIZE / PAGE_SIZE); - if (write_access) { - entry = - pte_mkwrite(pte_mkdirty(mk_pte(page, vma->vm_page_prot))); - } else - entry = pte_wrprotect(mk_pte(page, vma->vm_page_prot)); - entry = pte_mkyoung(entry); - mk_pte_huge(entry); - set_pte(page_table, entry); - return; -} /* * This function checks for proper alignment of input addr and len parameters. */ @@ -99,68 +82,6 @@ int is_aligned_hugepage_range(unsigned long addr, unsigned long len) return 0; } -int copy_hugetlb_page_range(struct mm_struct *dst, struct mm_struct *src, - struct vm_area_struct *vma) -{ - pte_t *src_pte, *dst_pte, entry; - struct page *ptepage; - unsigned long addr = vma->vm_start; - unsigned long end = vma->vm_end; - - while (addr < end) { - dst_pte = huge_pte_alloc(dst, addr); - if (!dst_pte) - goto nomem; - src_pte = huge_pte_offset(src, addr); - entry = *src_pte; - ptepage = pte_page(entry); - get_page(ptepage); - set_pte(dst_pte, entry); - add_mm_counter(dst, rss, HPAGE_SIZE / PAGE_SIZE); - addr += HPAGE_SIZE; - } - return 0; -nomem: - return -ENOMEM; -} - -int -follow_hugetlb_page(struct mm_struct *mm, struct vm_area_struct *vma, - struct page **pages, struct vm_area_struct **vmas, - unsigned long *st, int *length, int i) -{ - pte_t *ptep, pte; - unsigned long start = *st; - unsigned long pstart; - int len = *length; - struct page *page; - - do { - pstart = start & HPAGE_MASK; - ptep = huge_pte_offset(mm, start); - pte = *ptep; - -back1: - page = pte_page(pte); - if (pages) { - page += ((start & ~HPAGE_MASK) >> PAGE_SHIFT); - get_page(page); - pages[i] = page; - } - if (vmas) - vmas[i] = vma; - i++; - len--; - start += PAGE_SIZE; - if (((start & HPAGE_MASK) == pstart) && len && - (start < vma->vm_end)) - goto back1; - } while (len && start < vma->vm_end); - *length = len; - *st = start; - return i; -} - struct page *follow_huge_addr(struct mm_struct *mm, unsigned long addr, int write) { struct page *page; @@ -212,81 +133,6 @@ void hugetlb_free_pgd_range(struct mmu_gather **tlb, free_pgd_range(tlb, addr, end, floor, ceiling); } -void unmap_hugepage_range(struct vm_area_struct *vma, unsigned long start, unsigned long end) -{ - struct mm_struct *mm = vma->vm_mm; - unsigned long address; - pte_t *pte; - struct page *page; - - BUG_ON(start & (HPAGE_SIZE - 1)); - BUG_ON(end & (HPAGE_SIZE - 1)); - - for (address = start; address < end; address += HPAGE_SIZE) { - pte = huge_pte_offset(mm, address); - if (pte_none(*pte)) - continue; - page = pte_page(*pte); - put_page(page); - pte_clear(mm, address, pte); - } - add_mm_counter(mm, rss, - ((end - start) >> PAGE_SHIFT)); - flush_tlb_range(vma, start, end); -} - -int hugetlb_prefault(struct address_space *mapping, struct vm_area_struct *vma) -{ - struct mm_struct *mm = current->mm; - unsigned long addr; - int ret = 0; - - BUG_ON(vma->vm_start & ~HPAGE_MASK); - BUG_ON(vma->vm_end & ~HPAGE_MASK); - - spin_lock(&mm->page_table_lock); - for (addr = vma->vm_start; addr < vma->vm_end; addr += HPAGE_SIZE) { - unsigned long idx; - pte_t *pte = huge_pte_alloc(mm, addr); - struct page *page; - - if (!pte) { - ret = -ENOMEM; - goto out; - } - if (!pte_none(*pte)) - continue; - - idx = ((addr - vma->vm_start) >> HPAGE_SHIFT) - + (vma->vm_pgoff >> (HPAGE_SHIFT - PAGE_SHIFT)); - page = find_get_page(mapping, idx); - if (!page) { - /* charge the fs quota first */ - if (hugetlb_get_quota(mapping)) { - ret = -ENOMEM; - goto out; - } - page = alloc_huge_page(); - if (!page) { - hugetlb_put_quota(mapping); - ret = -ENOMEM; - goto out; - } - ret = add_to_page_cache(page, mapping, idx, GFP_ATOMIC); - if (! ret) { - unlock_page(page); - } else { - hugetlb_put_quota(mapping); - page_cache_release(page); - goto out; - } - } - set_huge_pte(mm, vma, page, pte, vma->vm_flags & VM_WRITE); - } -out: - spin_unlock(&mm->page_table_lock); - return ret; -} - unsigned long hugetlb_get_unmapped_area(struct file *file, unsigned long addr, unsigned long len, unsigned long pgoff, unsigned long flags) { diff --git a/arch/ppc64/mm/hugetlbpage.c b/arch/ppc64/mm/hugetlbpage.c index d3bf86a5c1ad..b4ab766f5980 100644 --- a/arch/ppc64/mm/hugetlbpage.c +++ b/arch/ppc64/mm/hugetlbpage.c @@ -121,7 +121,7 @@ static pte_t *hugepte_alloc(struct mm_struct *mm, pud_t *dir, unsigned long addr return hugepte_offset(dir, addr); } -static pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr) +pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr) { pud_t *pud; @@ -134,7 +134,7 @@ static pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr) return hugepte_offset(pud, addr); } -static pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr) +pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr) { pud_t *pud; @@ -147,25 +147,6 @@ static pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr) return hugepte_alloc(mm, pud, addr); } -static void set_huge_pte(struct mm_struct *mm, struct vm_area_struct *vma, - unsigned long addr, struct page *page, - pte_t *ptep, int write_access) -{ - pte_t entry; - - add_mm_counter(mm, rss, HPAGE_SIZE / PAGE_SIZE); - if (write_access) { - entry = - pte_mkwrite(pte_mkdirty(mk_pte(page, vma->vm_page_prot))); - } else { - entry = pte_wrprotect(mk_pte(page, vma->vm_page_prot)); - } - entry = pte_mkyoung(entry); - entry = pte_mkhuge(entry); - - set_pte_at(mm, addr, ptep, entry); -} - /* * This function checks for proper alignment of input addr and len parameters. */ @@ -259,80 +240,6 @@ int prepare_hugepage_range(unsigned long addr, unsigned long len) return -EINVAL; } -int copy_hugetlb_page_range(struct mm_struct *dst, struct mm_struct *src, - struct vm_area_struct *vma) -{ - pte_t *src_pte, *dst_pte, entry; - struct page *ptepage; - unsigned long addr = vma->vm_start; - unsigned long end = vma->vm_end; - int err = -ENOMEM; - - while (addr < end) { - dst_pte = huge_pte_alloc(dst, addr); - if (!dst_pte) - goto out; - - src_pte = huge_pte_offset(src, addr); - entry = *src_pte; - - ptepage = pte_page(entry); - get_page(ptepage); - add_mm_counter(dst, rss, HPAGE_SIZE / PAGE_SIZE); - set_pte_at(dst, addr, dst_pte, entry); - - addr += HPAGE_SIZE; - } - - err = 0; - out: - return err; -} - -int -follow_hugetlb_page(struct mm_struct *mm, struct vm_area_struct *vma, - struct page **pages, struct vm_area_struct **vmas, - unsigned long *position, int *length, int i) -{ - unsigned long vpfn, vaddr = *position; - int remainder = *length; - - WARN_ON(!is_vm_hugetlb_page(vma)); - - vpfn = vaddr/PAGE_SIZE; - while (vaddr < vma->vm_end && remainder) { - if (pages) { - pte_t *pte; - struct page *page; - - pte = huge_pte_offset(mm, vaddr); - - /* hugetlb should be locked, and hence, prefaulted */ - WARN_ON(!pte || pte_none(*pte)); - - page = &pte_page(*pte)[vpfn % (HPAGE_SIZE/PAGE_SIZE)]; - - WARN_ON(!PageCompound(page)); - - get_page(page); - pages[i] = page; - } - - if (vmas) - vmas[i] = vma; - - vaddr += PAGE_SIZE; - ++vpfn; - --remainder; - ++i; - } - - *length = remainder; - *position = vaddr; - - return i; -} - struct page * follow_huge_addr(struct mm_struct *mm, unsigned long address, int write) { @@ -363,89 +270,6 @@ follow_huge_pmd(struct mm_struct *mm, unsigned long address, return NULL; } -void unmap_hugepage_range(struct vm_area_struct *vma, - unsigned long start, unsigned long end) -{ - struct mm_struct *mm = vma->vm_mm; - unsigned long addr; - pte_t *ptep; - struct page *page; - - WARN_ON(!is_vm_hugetlb_page(vma)); - BUG_ON((start % HPAGE_SIZE) != 0); - BUG_ON((end % HPAGE_SIZE) != 0); - - for (addr = start; addr < end; addr += HPAGE_SIZE) { - pte_t pte; - - ptep = huge_pte_offset(mm, addr); - if (!ptep || pte_none(*ptep)) - continue; - - pte = *ptep; - page = pte_page(pte); - pte_clear(mm, addr, ptep); - - put_page(page); - } - add_mm_counter(mm, rss, -((end - start) >> PAGE_SHIFT)); - flush_tlb_pending(); -} - -int hugetlb_prefault(struct address_space *mapping, struct vm_area_struct *vma) -{ - struct mm_struct *mm = current->mm; - unsigned long addr; - int ret = 0; - - WARN_ON(!is_vm_hugetlb_page(vma)); - BUG_ON((vma->vm_start % HPAGE_SIZE) != 0); - BUG_ON((vma->vm_end % HPAGE_SIZE) != 0); - - spin_lock(&mm->page_table_lock); - for (addr = vma->vm_start; addr < vma->vm_end; addr += HPAGE_SIZE) { - unsigned long idx; - pte_t *pte = huge_pte_alloc(mm, addr); - struct page *page; - - if (!pte) { - ret = -ENOMEM; - goto out; - } - if (! pte_none(*pte)) - continue; - - idx = ((addr - vma->vm_start) >> HPAGE_SHIFT) - + (vma->vm_pgoff >> (HPAGE_SHIFT - PAGE_SHIFT)); - page = find_get_page(mapping, idx); - if (!page) { - /* charge the fs quota first */ - if (hugetlb_get_quota(mapping)) { - ret = -ENOMEM; - goto out; - } - page = alloc_huge_page(); - if (!page) { - hugetlb_put_quota(mapping); - ret = -ENOMEM; - goto out; - } - ret = add_to_page_cache(page, mapping, idx, GFP_ATOMIC); - if (! ret) { - unlock_page(page); - } else { - hugetlb_put_quota(mapping); - free_huge_page(page); - goto out; - } - } - set_huge_pte(mm, vma, addr, page, pte, vma->vm_flags & VM_WRITE); - } -out: - spin_unlock(&mm->page_table_lock); - return ret; -} - /* Because we have an exclusive hugepage region which lies within the * normal user address space, we have to take special measures to make * non-huge mmap()s evade the hugepage reserved regions. */ diff --git a/arch/sh/mm/hugetlbpage.c b/arch/sh/mm/hugetlbpage.c index 1f897bab2318..95bb1a6c6060 100644 --- a/arch/sh/mm/hugetlbpage.c +++ b/arch/sh/mm/hugetlbpage.c @@ -24,7 +24,7 @@ #include #include -static pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr) +pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr) { pgd_t *pgd; pmd_t *pmd; @@ -39,7 +39,7 @@ static pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr) return pte; } -static pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr) +pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr) { pgd_t *pgd; pmd_t *pmd; @@ -56,28 +56,34 @@ static pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr) #define mk_pte_huge(entry) do { pte_val(entry) |= _PAGE_SZHUGE; } while (0) -static void set_huge_pte(struct mm_struct *mm, struct vm_area_struct *vma, - struct page *page, pte_t * page_table, int write_access) +void set_huge_pte_at(struct mm_struct *mm, unsigned long addr, + pte_t *ptep, pte_t entry) { - unsigned long i; - pte_t entry; + int i; - add_mm_counter(mm, rss, HPAGE_SIZE / PAGE_SIZE); + for (i = 0; i < (1 << HUGETLB_PAGE_ORDER); i++) { + set_pte_at(mm, addr, ptep, entry); + ptep++; + addr += PAGE_SIZE; + pte_val(entry) += PAGE_SIZE; + } +} - if (write_access) - entry = pte_mkwrite(pte_mkdirty(mk_pte(page, - vma->vm_page_prot))); - else - entry = pte_wrprotect(mk_pte(page, vma->vm_page_prot)); - entry = pte_mkyoung(entry); - mk_pte_huge(entry); +pte_t huge_ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, + pte_t *ptep) +{ + pte_t entry; + int i; - for (i = 0; i < (1 << HUGETLB_PAGE_ORDER); i++) { - set_pte(page_table, entry); - page_table++; + entry = *ptep; - pte_val(entry) += PAGE_SIZE; + for (i = 0; i < (1 << HUGETLB_PAGE_ORDER); i++) { + pte_clear(mm, addr, ptep); + addr += PAGE_SIZE; + ptep++; } + + return entry; } /* @@ -92,79 +98,6 @@ int is_aligned_hugepage_range(unsigned long addr, unsigned long len) return 0; } -int copy_hugetlb_page_range(struct mm_struct *dst, struct mm_struct *src, - struct vm_area_struct *vma) -{ - pte_t *src_pte, *dst_pte, entry; - struct page *ptepage; - unsigned long addr = vma->vm_start; - unsigned long end = vma->vm_end; - int i; - - while (addr < end) { - dst_pte = huge_pte_alloc(dst, addr); - if (!dst_pte) - goto nomem; - src_pte = huge_pte_offset(src, addr); - BUG_ON(!src_pte || pte_none(*src_pte)); - entry = *src_pte; - ptepage = pte_page(entry); - get_page(ptepage); - for (i = 0; i < (1 << HUGETLB_PAGE_ORDER); i++) { - set_pte(dst_pte, entry); - pte_val(entry) += PAGE_SIZE; - dst_pte++; - } - add_mm_counter(dst, rss, HPAGE_SIZE / PAGE_SIZE); - addr += HPAGE_SIZE; - } - return 0; - -nomem: - return -ENOMEM; -} - -int follow_hugetlb_page(struct mm_struct *mm, struct vm_area_struct *vma, - struct page **pages, struct vm_area_struct **vmas, - unsigned long *position, int *length, int i) -{ - unsigned long vaddr = *position; - int remainder = *length; - - WARN_ON(!is_vm_hugetlb_page(vma)); - - while (vaddr < vma->vm_end && remainder) { - if (pages) { - pte_t *pte; - struct page *page; - - pte = huge_pte_offset(mm, vaddr); - - /* hugetlb should be locked, and hence, prefaulted */ - BUG_ON(!pte || pte_none(*pte)); - - page = pte_page(*pte); - - WARN_ON(!PageCompound(page)); - - get_page(page); - pages[i] = page; - } - - if (vmas) - vmas[i] = vma; - - vaddr += PAGE_SIZE; - --remainder; - ++i; - } - - *length = remainder; - *position = vaddr; - - return i; -} - struct page *follow_huge_addr(struct mm_struct *mm, unsigned long address, int write) { @@ -181,84 +114,3 @@ struct page *follow_huge_pmd(struct mm_struct *mm, unsigned long address, { return NULL; } - -void unmap_hugepage_range(struct vm_area_struct *vma, - unsigned long start, unsigned long end) -{ - struct mm_struct *mm = vma->vm_mm; - unsigned long address; - pte_t *pte; - struct page *page; - int i; - - BUG_ON(start & (HPAGE_SIZE - 1)); - BUG_ON(end & (HPAGE_SIZE - 1)); - - for (address = start; address < end; address += HPAGE_SIZE) { - pte = huge_pte_offset(mm, address); - BUG_ON(!pte); - if (pte_none(*pte)) - continue; - page = pte_page(*pte); - put_page(page); - for (i = 0; i < (1 << HUGETLB_PAGE_ORDER); i++) { - pte_clear(mm, address+(i*PAGE_SIZE), pte); - pte++; - } - } - add_mm_counter(mm, rss, -((end - start) >> PAGE_SHIFT)); - flush_tlb_range(vma, start, end); -} - -int hugetlb_prefault(struct address_space *mapping, struct vm_area_struct *vma) -{ - struct mm_struct *mm = current->mm; - unsigned long addr; - int ret = 0; - - BUG_ON(vma->vm_start & ~HPAGE_MASK); - BUG_ON(vma->vm_end & ~HPAGE_MASK); - - spin_lock(&mm->page_table_lock); - for (addr = vma->vm_start; addr < vma->vm_end; addr += HPAGE_SIZE) { - unsigned long idx; - pte_t *pte = huge_pte_alloc(mm, addr); - struct page *page; - - if (!pte) { - ret = -ENOMEM; - goto out; - } - if (!pte_none(*pte)) - continue; - - idx = ((addr - vma->vm_start) >> HPAGE_SHIFT) - + (vma->vm_pgoff >> (HPAGE_SHIFT - PAGE_SHIFT)); - page = find_get_page(mapping, idx); - if (!page) { - /* charge the fs quota first */ - if (hugetlb_get_quota(mapping)) { - ret = -ENOMEM; - goto out; - } - page = alloc_huge_page(); - if (!page) { - hugetlb_put_quota(mapping); - ret = -ENOMEM; - goto out; - } - ret = add_to_page_cache(page, mapping, idx, GFP_ATOMIC); - if (! ret) { - unlock_page(page); - } else { - hugetlb_put_quota(mapping); - free_huge_page(page); - goto out; - } - } - set_huge_pte(mm, vma, page, pte, vma->vm_flags & VM_WRITE); - } -out: - spin_unlock(&mm->page_table_lock); - return ret; -} diff --git a/arch/sh64/mm/hugetlbpage.c b/arch/sh64/mm/hugetlbpage.c index bcad2aefa4ee..dcd9c8a8baf8 100644 --- a/arch/sh64/mm/hugetlbpage.c +++ b/arch/sh64/mm/hugetlbpage.c @@ -24,7 +24,7 @@ #include #include -static pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr) +pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr) { pgd_t *pgd; pmd_t *pmd; @@ -39,7 +39,7 @@ static pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr) return pte; } -static pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr) +pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr) { pgd_t *pgd; pmd_t *pmd; @@ -80,6 +80,20 @@ static void set_huge_pte(struct mm_struct *mm, struct vm_area_struct *vma, } } +pte_t huge_ptep_get_and_clear(pte_t *ptep) +{ + pte_t entry; + + entry = *ptep; + + for (i = 0; i < (1 << HUGETLB_PAGE_ORDER); i++) { + pte_clear(pte); + pte++; + } + + return entry; +} + /* * This function checks for proper alignment of input addr and len parameters. */ diff --git a/arch/sparc64/mm/hugetlbpage.c b/arch/sparc64/mm/hugetlbpage.c index 5a1f831b2de1..625cbb336a23 100644 --- a/arch/sparc64/mm/hugetlbpage.c +++ b/arch/sparc64/mm/hugetlbpage.c @@ -22,7 +22,7 @@ #include #include -static pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr) +pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr) { pgd_t *pgd; pud_t *pud; @@ -41,7 +41,7 @@ static pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr) return pte; } -static pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr) +pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr) { pgd_t *pgd; pud_t *pud; @@ -62,30 +62,34 @@ static pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr) #define mk_pte_huge(entry) do { pte_val(entry) |= _PAGE_SZHUGE; } while (0) -static void set_huge_pte(struct mm_struct *mm, struct vm_area_struct *vma, - unsigned long addr, - struct page *page, pte_t * page_table, int write_access) +void set_huge_pte_at(struct mm_struct *mm, unsigned long addr, + pte_t *ptep, pte_t entry) { - unsigned long i; - pte_t entry; + int i; + + for (i = 0; i < (1 << HUGETLB_PAGE_ORDER); i++) { + set_pte_at(mm, addr, ptep, entry); + ptep++; + addr += PAGE_SIZE; + pte_val(entry) += PAGE_SIZE; + } +} - add_mm_counter(mm, rss, HPAGE_SIZE / PAGE_SIZE); +pte_t huge_ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, + pte_t *ptep) +{ + pte_t entry; + int i; - if (write_access) - entry = pte_mkwrite(pte_mkdirty(mk_pte(page, - vma->vm_page_prot))); - else - entry = pte_wrprotect(mk_pte(page, vma->vm_page_prot)); - entry = pte_mkyoung(entry); - mk_pte_huge(entry); + entry = *ptep; for (i = 0; i < (1 << HUGETLB_PAGE_ORDER); i++) { - set_pte_at(mm, addr, page_table, entry); - page_table++; + pte_clear(mm, addr, ptep); addr += PAGE_SIZE; - - pte_val(entry) += PAGE_SIZE; + ptep++; } + + return entry; } /* @@ -100,79 +104,6 @@ int is_aligned_hugepage_range(unsigned long addr, unsigned long len) return 0; } -int copy_hugetlb_page_range(struct mm_struct *dst, struct mm_struct *src, - struct vm_area_struct *vma) -{ - pte_t *src_pte, *dst_pte, entry; - struct page *ptepage; - unsigned long addr = vma->vm_start; - unsigned long end = vma->vm_end; - int i; - - while (addr < end) { - dst_pte = huge_pte_alloc(dst, addr); - if (!dst_pte) - goto nomem; - src_pte = huge_pte_offset(src, addr); - BUG_ON(!src_pte || pte_none(*src_pte)); - entry = *src_pte; - ptepage = pte_page(entry); - get_page(ptepage); - for (i = 0; i < (1 << HUGETLB_PAGE_ORDER); i++) { - set_pte_at(dst, addr, dst_pte, entry); - pte_val(entry) += PAGE_SIZE; - dst_pte++; - addr += PAGE_SIZE; - } - add_mm_counter(dst, rss, HPAGE_SIZE / PAGE_SIZE); - } - return 0; - -nomem: - return -ENOMEM; -} - -int follow_hugetlb_page(struct mm_struct *mm, struct vm_area_struct *vma, - struct page **pages, struct vm_area_struct **vmas, - unsigned long *position, int *length, int i) -{ - unsigned long vaddr = *position; - int remainder = *length; - - WARN_ON(!is_vm_hugetlb_page(vma)); - - while (vaddr < vma->vm_end && remainder) { - if (pages) { - pte_t *pte; - struct page *page; - - pte = huge_pte_offset(mm, vaddr); - - /* hugetlb should be locked, and hence, prefaulted */ - BUG_ON(!pte || pte_none(*pte)); - - page = pte_page(*pte); - - WARN_ON(!PageCompound(page)); - - get_page(page); - pages[i] = page; - } - - if (vmas) - vmas[i] = vma; - - vaddr += PAGE_SIZE; - --remainder; - ++i; - } - - *length = remainder; - *position = vaddr; - - return i; -} - struct page *follow_huge_addr(struct mm_struct *mm, unsigned long address, int write) { @@ -190,34 +121,6 @@ struct page *follow_huge_pmd(struct mm_struct *mm, unsigned long address, return NULL; } -void unmap_hugepage_range(struct vm_area_struct *vma, - unsigned long start, unsigned long end) -{ - struct mm_struct *mm = vma->vm_mm; - unsigned long address; - pte_t *pte; - struct page *page; - int i; - - BUG_ON(start & (HPAGE_SIZE - 1)); - BUG_ON(end & (HPAGE_SIZE - 1)); - - for (address = start; address < end; address += HPAGE_SIZE) { - pte = huge_pte_offset(mm, address); - BUG_ON(!pte); - if (pte_none(*pte)) - continue; - page = pte_page(*pte); - put_page(page); - for (i = 0; i < (1 << HUGETLB_PAGE_ORDER); i++) { - pte_clear(mm, address+(i*PAGE_SIZE), pte); - pte++; - } - } - add_mm_counter(mm, rss, -((end - start) >> PAGE_SHIFT)); - flush_tlb_range(vma, start, end); -} - static void context_reload(void *__data) { struct mm_struct *mm = __data; @@ -226,12 +129,8 @@ static void context_reload(void *__data) load_secondary_context(mm); } -int hugetlb_prefault(struct address_space *mapping, struct vm_area_struct *vma) +void hugetlb_prefault_arch_hook(struct mm_struct *mm) { - struct mm_struct *mm = current->mm; - unsigned long addr; - int ret = 0; - /* On UltraSPARC-III+ and later, configure the second half of * the Data-TLB for huge pages. */ @@ -261,50 +160,4 @@ int hugetlb_prefault(struct address_space *mapping, struct vm_area_struct *vma) } spin_unlock(&ctx_alloc_lock); } - - BUG_ON(vma->vm_start & ~HPAGE_MASK); - BUG_ON(vma->vm_end & ~HPAGE_MASK); - - spin_lock(&mm->page_table_lock); - for (addr = vma->vm_start; addr < vma->vm_end; addr += HPAGE_SIZE) { - unsigned long idx; - pte_t *pte = huge_pte_alloc(mm, addr); - struct page *page; - - if (!pte) { - ret = -ENOMEM; - goto out; - } - if (!pte_none(*pte)) - continue; - - idx = ((addr - vma->vm_start) >> HPAGE_SHIFT) - + (vma->vm_pgoff >> (HPAGE_SHIFT - PAGE_SHIFT)); - page = find_get_page(mapping, idx); - if (!page) { - /* charge the fs quota first */ - if (hugetlb_get_quota(mapping)) { - ret = -ENOMEM; - goto out; - } - page = alloc_huge_page(); - if (!page) { - hugetlb_put_quota(mapping); - ret = -ENOMEM; - goto out; - } - ret = add_to_page_cache(page, mapping, idx, GFP_ATOMIC); - if (! ret) { - unlock_page(page); - } else { - hugetlb_put_quota(mapping); - free_huge_page(page); - goto out; - } - } - set_huge_pte(mm, vma, addr, page, pte, vma->vm_flags & VM_WRITE); - } -out: - spin_unlock(&mm->page_table_lock); - return ret; } diff --git a/include/asm-i386/page.h b/include/asm-i386/page.h index ed13969fa2d6..41400d342d44 100644 --- a/include/asm-i386/page.h +++ b/include/asm-i386/page.h @@ -68,6 +68,7 @@ typedef struct { unsigned long pgprot; } pgprot_t; #define HPAGE_MASK (~(HPAGE_SIZE - 1)) #define HUGETLB_PAGE_ORDER (HPAGE_SHIFT - PAGE_SHIFT) #define HAVE_ARCH_HUGETLB_UNMAPPED_AREA +#define ARCH_HAS_HUGETLB_CLEAN_STALE_PGTABLE #endif #define pgd_val(x) ((x).pgd) diff --git a/include/asm-i386/pgtable.h b/include/asm-i386/pgtable.h index 8d60c2b4b003..e9efe148fdf7 100644 --- a/include/asm-i386/pgtable.h +++ b/include/asm-i386/pgtable.h @@ -236,6 +236,7 @@ static inline pte_t pte_mkexec(pte_t pte) { (pte).pte_low |= _PAGE_USER; return static inline pte_t pte_mkdirty(pte_t pte) { (pte).pte_low |= _PAGE_DIRTY; return pte; } static inline pte_t pte_mkyoung(pte_t pte) { (pte).pte_low |= _PAGE_ACCESSED; return pte; } static inline pte_t pte_mkwrite(pte_t pte) { (pte).pte_low |= _PAGE_RW; return pte; } +static inline pte_t pte_mkhuge(pte_t pte) { (pte).pte_low |= _PAGE_PRESENT | _PAGE_PSE; return pte; } #ifdef CONFIG_X86_PAE # include @@ -275,7 +276,6 @@ static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, */ #define mk_pte(page, pgprot) pfn_pte(page_to_pfn(page), (pgprot)) -#define mk_pte_huge(entry) ((entry).pte_low |= _PAGE_PRESENT | _PAGE_PSE) static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) { diff --git a/include/asm-ia64/pgtable.h b/include/asm-ia64/pgtable.h index fcc9c3344ab4..48586e08f432 100644 --- a/include/asm-ia64/pgtable.h +++ b/include/asm-ia64/pgtable.h @@ -283,6 +283,7 @@ ia64_phys_addr_valid (unsigned long addr) #define pte_mkyoung(pte) (__pte(pte_val(pte) | _PAGE_A)) #define pte_mkclean(pte) (__pte(pte_val(pte) & ~_PAGE_D)) #define pte_mkdirty(pte) (__pte(pte_val(pte) | _PAGE_D)) +#define pte_mkhuge(pte) (__pte(pte_val(pte) | _PAGE_P)) /* * Macro to a page protection value as "uncacheable". Note that "protection" is really a diff --git a/include/asm-sh/page.h b/include/asm-sh/page.h index 4c6d129e7d91..180467be8e7b 100644 --- a/include/asm-sh/page.h +++ b/include/asm-sh/page.h @@ -31,6 +31,7 @@ #define HPAGE_SIZE (1UL << HPAGE_SHIFT) #define HPAGE_MASK (~(HPAGE_SIZE-1)) #define HUGETLB_PAGE_ORDER (HPAGE_SHIFT-PAGE_SHIFT) +#define ARCH_HAS_SETCLEAR_HUGE_PTE #endif #ifdef __KERNEL__ diff --git a/include/asm-sh/pgtable.h b/include/asm-sh/pgtable.h index cd847a47a9aa..ecb909572d3f 100644 --- a/include/asm-sh/pgtable.h +++ b/include/asm-sh/pgtable.h @@ -196,6 +196,7 @@ static inline pte_t pte_mkexec(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _ static inline pte_t pte_mkdirty(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_DIRTY)); return pte; } static inline pte_t pte_mkyoung(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_ACCESSED)); return pte; } static inline pte_t pte_mkwrite(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_RW)); return pte; } +static inline pte_t pte_mkhuge(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_SZHUGE)); return pte; } /* * Macro and implementation to make a page protection as uncachable. diff --git a/include/asm-sh64/page.h b/include/asm-sh64/page.h index e1f7f5a41210..d6167f1c0e99 100644 --- a/include/asm-sh64/page.h +++ b/include/asm-sh64/page.h @@ -41,6 +41,7 @@ #define HPAGE_SIZE (1UL << HPAGE_SHIFT) #define HPAGE_MASK (~(HPAGE_SIZE-1)) #define HUGETLB_PAGE_ORDER (HPAGE_SHIFT-PAGE_SHIFT) +#define ARCH_HAS_SETCLEAR_HUGE_PTE #endif #ifdef __KERNEL__ diff --git a/include/asm-sh64/pgtable.h b/include/asm-sh64/pgtable.h index 525e1523ef5f..78ac6be2d9ef 100644 --- a/include/asm-sh64/pgtable.h +++ b/include/asm-sh64/pgtable.h @@ -430,6 +430,8 @@ extern inline pte_t pte_mkwrite(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | extern inline pte_t pte_mkexec(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_EXECUTE)); return pte; } extern inline pte_t pte_mkdirty(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_DIRTY)); return pte; } extern inline pte_t pte_mkyoung(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_ACCESSED)); return pte; } +extern inline pte_t pte_mkhuge(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_SZHUGE)); return pte; } + /* * Conversion functions: convert a page and protection to a page entry. diff --git a/include/asm-sparc64/page.h b/include/asm-sparc64/page.h index 219ea043a14a..b87dbbd64bc9 100644 --- a/include/asm-sparc64/page.h +++ b/include/asm-sparc64/page.h @@ -95,6 +95,8 @@ typedef unsigned long pgprot_t; #define HPAGE_SIZE (_AC(1,UL) << HPAGE_SHIFT) #define HPAGE_MASK (~(HPAGE_SIZE - 1UL)) #define HUGETLB_PAGE_ORDER (HPAGE_SHIFT - PAGE_SHIFT) +#define ARCH_HAS_SETCLEAR_HUGE_PTE +#define ARCH_HAS_HUGETLB_PREFAULT_HOOK #endif #define TASK_UNMAPPED_BASE (test_thread_flag(TIF_32BIT) ? \ diff --git a/include/asm-sparc64/pgtable.h b/include/asm-sparc64/pgtable.h index ae2cd5b09a7c..1ae00c5087f1 100644 --- a/include/asm-sparc64/pgtable.h +++ b/include/asm-sparc64/pgtable.h @@ -286,6 +286,7 @@ static inline pte_t pte_modify(pte_t orig_pte, pgprot_t new_prot) #define pte_mkyoung(pte) (__pte(pte_val(pte) | _PAGE_ACCESSED | _PAGE_R)) #define pte_mkwrite(pte) (__pte(pte_val(pte) | _PAGE_WRITE)) #define pte_mkdirty(pte) (__pte(pte_val(pte) | _PAGE_MODIFIED | _PAGE_W)) +#define pte_mkhuge(pte) (__pte(pte_val(pte) | _PAGE_SZHUGE)) /* to find an entry in a page-table-directory. */ #define pgd_index(address) (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD - 1)) diff --git a/include/asm-x86_64/page.h b/include/asm-x86_64/page.h index f43048035a03..9ce338c3a71e 100644 --- a/include/asm-x86_64/page.h +++ b/include/asm-x86_64/page.h @@ -28,6 +28,7 @@ #define HPAGE_SIZE ((1UL) << HPAGE_SHIFT) #define HPAGE_MASK (~(HPAGE_SIZE - 1)) #define HUGETLB_PAGE_ORDER (HPAGE_SHIFT - PAGE_SHIFT) +#define ARCH_HAS_HUGETLB_CLEAN_STALE_PGTABLE #ifdef __KERNEL__ #ifndef __ASSEMBLY__ diff --git a/include/asm-x86_64/pgtable.h b/include/asm-x86_64/pgtable.h index db2a0efbf573..4eec176c3c39 100644 --- a/include/asm-x86_64/pgtable.h +++ b/include/asm-x86_64/pgtable.h @@ -253,6 +253,7 @@ extern inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED; extern inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_RW; } static inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE; } +#define __LARGE_PTE (_PAGE_PSE|_PAGE_PRESENT) extern inline pte_t pte_rdprotect(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_USER)); return pte; } extern inline pte_t pte_exprotect(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_USER)); return pte; } extern inline pte_t pte_mkclean(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_DIRTY)); return pte; } @@ -263,6 +264,7 @@ extern inline pte_t pte_mkexec(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _ extern inline pte_t pte_mkdirty(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_DIRTY)); return pte; } extern inline pte_t pte_mkyoung(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_ACCESSED)); return pte; } extern inline pte_t pte_mkwrite(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_RW)); return pte; } +extern inline pte_t pte_mkhuge(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | __LARGE_PTE)); return pte; } struct vm_area_struct; @@ -290,7 +292,6 @@ static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, */ #define pgprot_noncached(prot) (__pgprot(pgprot_val(prot) | _PAGE_PCD | _PAGE_PWT)) -#define __LARGE_PTE (_PAGE_PSE|_PAGE_PRESENT) static inline int pmd_large(pmd_t pte) { return (pmd_val(pte) & __LARGE_PTE) == __LARGE_PTE; } diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index 6af1ae4a8211..f529d1442815 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -4,6 +4,7 @@ #ifdef CONFIG_HUGETLB_PAGE #include +#include struct ctl_table; @@ -22,12 +23,6 @@ int hugetlb_report_meminfo(char *); int hugetlb_report_node_meminfo(int, char *); int is_hugepage_mem_enough(size_t); unsigned long hugetlb_total_pages(void); -struct page *follow_huge_addr(struct mm_struct *mm, unsigned long address, - int write); -struct page *follow_huge_pmd(struct mm_struct *mm, unsigned long address, - pmd_t *pmd, int write); -int is_aligned_hugepage_range(unsigned long addr, unsigned long len); -int pmd_huge(pmd_t pmd); struct page *alloc_huge_page(void); void free_huge_page(struct page *); @@ -35,6 +30,17 @@ extern unsigned long max_huge_pages; extern const unsigned long hugetlb_zero, hugetlb_infinity; extern int sysctl_hugetlb_shm_group; +/* arch callbacks */ + +pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr); +pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr); +struct page *follow_huge_addr(struct mm_struct *mm, unsigned long address, + int write); +struct page *follow_huge_pmd(struct mm_struct *mm, unsigned long address, + pmd_t *pmd, int write); +int is_aligned_hugepage_range(unsigned long addr, unsigned long len); +int pmd_huge(pmd_t pmd); + #ifndef ARCH_HAS_HUGEPAGE_ONLY_RANGE #define is_hugepage_only_range(mm, addr, len) 0 #define hugetlb_free_pgd_range(tlb, addr, end, floor, ceiling) \ @@ -48,6 +54,28 @@ extern int sysctl_hugetlb_shm_group; int prepare_hugepage_range(unsigned long addr, unsigned long len); #endif +#ifndef ARCH_HAS_SETCLEAR_HUGE_PTE +#define set_huge_pte_at(mm, addr, ptep, pte) set_pte_at(mm, addr, ptep, pte) +#define huge_ptep_get_and_clear(mm, addr, ptep) ptep_get_and_clear(mm, addr, ptep) +#else +void set_huge_pte_at(struct mm_struct *mm, unsigned long addr, + pte_t *ptep, pte_t pte); +pte_t huge_ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, + pte_t *ptep); +#endif + +#ifndef ARCH_HAS_HUGETLB_PREFAULT_HOOK +#define hugetlb_prefault_arch_hook(mm) do { } while (0) +#else +void hugetlb_prefault_arch_hook(struct mm_struct *mm); +#endif + +#ifndef ARCH_HAS_HUGETLB_CLEAN_STALE_PGTABLE +#define hugetlb_clean_stale_pgtable(pte) BUG() +#else +void hugetlb_clean_stale_pgtable(pte_t *pte); +#endif + #else /* !CONFIG_HUGETLB_PAGE */ static inline int is_vm_hugetlb_page(struct vm_area_struct *vma) diff --git a/mm/hugetlb.c b/mm/hugetlb.c index 4eb5ae3fbe10..fbd1111ea119 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -7,10 +7,14 @@ #include #include #include -#include #include #include #include +#include +#include +#include + +#include const unsigned long hugetlb_zero = 0, hugetlb_infinity = ~0UL; static unsigned long nr_huge_pages, free_huge_pages; @@ -249,6 +253,72 @@ struct vm_operations_struct hugetlb_vm_ops = { .nopage = hugetlb_nopage, }; +static pte_t make_huge_pte(struct vm_area_struct *vma, struct page *page) +{ + pte_t entry; + + if (vma->vm_flags & VM_WRITE) { + entry = + pte_mkwrite(pte_mkdirty(mk_pte(page, vma->vm_page_prot))); + } else { + entry = pte_wrprotect(mk_pte(page, vma->vm_page_prot)); + } + entry = pte_mkyoung(entry); + entry = pte_mkhuge(entry); + + return entry; +} + +int copy_hugetlb_page_range(struct mm_struct *dst, struct mm_struct *src, + struct vm_area_struct *vma) +{ + pte_t *src_pte, *dst_pte, entry; + struct page *ptepage; + unsigned long addr = vma->vm_start; + unsigned long end = vma->vm_end; + + while (addr < end) { + dst_pte = huge_pte_alloc(dst, addr); + if (!dst_pte) + goto nomem; + src_pte = huge_pte_offset(src, addr); + BUG_ON(!src_pte || pte_none(*src_pte)); /* prefaulted */ + entry = *src_pte; + ptepage = pte_page(entry); + get_page(ptepage); + add_mm_counter(dst, rss, HPAGE_SIZE / PAGE_SIZE); + set_huge_pte_at(dst, addr, dst_pte, entry); + addr += HPAGE_SIZE; + } + return 0; + +nomem: + return -ENOMEM; +} + +void unmap_hugepage_range(struct vm_area_struct *vma, unsigned long start, + unsigned long end) +{ + struct mm_struct *mm = vma->vm_mm; + unsigned long address; + pte_t pte; + struct page *page; + + WARN_ON(!is_vm_hugetlb_page(vma)); + BUG_ON(start & ~HPAGE_MASK); + BUG_ON(end & ~HPAGE_MASK); + + for (address = start; address < end; address += HPAGE_SIZE) { + pte = huge_ptep_get_and_clear(mm, address, huge_pte_offset(mm, address)); + if (pte_none(pte)) + continue; + page = pte_page(pte); + put_page(page); + } + add_mm_counter(mm, rss, -((end - start) >> PAGE_SHIFT)); + flush_tlb_range(vma, start, end); +} + void zap_hugepage_range(struct vm_area_struct *vma, unsigned long start, unsigned long length) { @@ -258,3 +328,108 @@ void zap_hugepage_range(struct vm_area_struct *vma, unmap_hugepage_range(vma, start, start + length); spin_unlock(&mm->page_table_lock); } + +int hugetlb_prefault(struct address_space *mapping, struct vm_area_struct *vma) +{ + struct mm_struct *mm = current->mm; + unsigned long addr; + int ret = 0; + + WARN_ON(!is_vm_hugetlb_page(vma)); + BUG_ON(vma->vm_start & ~HPAGE_MASK); + BUG_ON(vma->vm_end & ~HPAGE_MASK); + + hugetlb_prefault_arch_hook(mm); + + spin_lock(&mm->page_table_lock); + for (addr = vma->vm_start; addr < vma->vm_end; addr += HPAGE_SIZE) { + unsigned long idx; + pte_t *pte = huge_pte_alloc(mm, addr); + struct page *page; + + if (!pte) { + ret = -ENOMEM; + goto out; + } + if (! pte_none(*pte)) + hugetlb_clean_stale_pgtable(pte); + + idx = ((addr - vma->vm_start) >> HPAGE_SHIFT) + + (vma->vm_pgoff >> (HPAGE_SHIFT - PAGE_SHIFT)); + page = find_get_page(mapping, idx); + if (!page) { + /* charge the fs quota first */ + if (hugetlb_get_quota(mapping)) { + ret = -ENOMEM; + goto out; + } + page = alloc_huge_page(); + if (!page) { + hugetlb_put_quota(mapping); + ret = -ENOMEM; + goto out; + } + ret = add_to_page_cache(page, mapping, idx, GFP_ATOMIC); + if (! ret) { + unlock_page(page); + } else { + hugetlb_put_quota(mapping); + free_huge_page(page); + goto out; + } + } + add_mm_counter(mm, rss, HPAGE_SIZE / PAGE_SIZE); + set_huge_pte_at(mm, addr, pte, make_huge_pte(vma, page)); + } +out: + spin_unlock(&mm->page_table_lock); + return ret; +} + +int follow_hugetlb_page(struct mm_struct *mm, struct vm_area_struct *vma, + struct page **pages, struct vm_area_struct **vmas, + unsigned long *position, int *length, int i) +{ + unsigned long vpfn, vaddr = *position; + int remainder = *length; + + BUG_ON(!is_vm_hugetlb_page(vma)); + + vpfn = vaddr/PAGE_SIZE; + while (vaddr < vma->vm_end && remainder) { + + if (pages) { + pte_t *pte; + struct page *page; + + /* Some archs (sparc64, sh*) have multiple + * pte_ts to each hugepage. We have to make + * sure we get the first, for the page + * indexing below to work. */ + pte = huge_pte_offset(mm, vaddr & HPAGE_MASK); + + /* hugetlb should be locked, and hence, prefaulted */ + WARN_ON(!pte || pte_none(*pte)); + + page = &pte_page(*pte)[vpfn % (HPAGE_SIZE/PAGE_SIZE)]; + + WARN_ON(!PageCompound(page)); + + get_page(page); + pages[i] = page; + } + + if (vmas) + vmas[i] = vma; + + vaddr += PAGE_SIZE; + ++vpfn; + --remainder; + ++i; + } + + *length = remainder; + *position = vaddr; + + return i; +} -- GitLab From e7c8d5c9955a4d2e88e36b640563f5d6d5aba48a Mon Sep 17 00:00:00 2001 From: Christoph Lameter Date: Tue, 21 Jun 2005 17:14:47 -0700 Subject: [PATCH 0899/3858] [PATCH] node local per-cpu-pages This patch modifies the way pagesets in struct zone are managed. Each zone has a per-cpu array of pagesets. So any particular CPU has some memory in each zone structure which belongs to itself. Even if that CPU is not local to that zone. So the patch relocates the pagesets for each cpu to the node that is nearest to the cpu instead of allocating the pagesets in the (possibly remote) target zone. This means that the operations to manage pages on remote zone can be done with information available locally. We play a macro trick so that non-NUMA pmachines avoid the additional pointer chase on the page allocator fastpath. AIM7 benchmark on a 32 CPU SGI Altix w/o patches: Tasks jobs/min jti jobs/min/task real cpu 1 484.68 100 484.6769 12.01 1.97 Fri Mar 25 11:01:42 2005 100 27140.46 89 271.4046 21.44 148.71 Fri Mar 25 11:02:04 2005 200 30792.02 82 153.9601 37.80 296.72 Fri Mar 25 11:02:42 2005 300 32209.27 81 107.3642 54.21 451.34 Fri Mar 25 11:03:37 2005 400 34962.83 78 87.4071 66.59 588.97 Fri Mar 25 11:04:44 2005 500 31676.92 75 63.3538 91.87 742.71 Fri Mar 25 11:06:16 2005 600 36032.69 73 60.0545 96.91 885.44 Fri Mar 25 11:07:54 2005 700 35540.43 77 50.7720 114.63 1024.28 Fri Mar 25 11:09:49 2005 800 33906.70 74 42.3834 137.32 1181.65 Fri Mar 25 11:12:06 2005 900 34120.67 73 37.9119 153.51 1325.26 Fri Mar 25 11:14:41 2005 1000 34802.37 74 34.8024 167.23 1465.26 Fri Mar 25 11:17:28 2005 with slab API changes and pageset patch: Tasks jobs/min jti jobs/min/task real cpu 1 485.00 100 485.0000 12.00 1.96 Fri Mar 25 11:46:18 2005 100 28000.96 89 280.0096 20.79 150.45 Fri Mar 25 11:46:39 2005 200 32285.80 79 161.4290 36.05 293.37 Fri Mar 25 11:47:16 2005 300 40424.15 84 134.7472 43.19 438.42 Fri Mar 25 11:47:59 2005 400 39155.01 79 97.8875 59.46 590.05 Fri Mar 25 11:48:59 2005 500 37881.25 82 75.7625 76.82 730.19 Fri Mar 25 11:50:16 2005 600 39083.14 78 65.1386 89.35 872.79 Fri Mar 25 11:51:46 2005 700 38627.83 77 55.1826 105.47 1022.46 Fri Mar 25 11:53:32 2005 800 39631.94 78 49.5399 117.48 1169.94 Fri Mar 25 11:55:30 2005 900 36903.70 79 41.0041 141.94 1310.78 Fri Mar 25 11:57:53 2005 1000 36201.23 77 36.2012 160.77 1458.31 Fri Mar 25 12:00:34 2005 Signed-off-by: Christoph Lameter Signed-off-by: Shobhit Dayal Signed-off-by: Shai Fultheim Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/base/node.c | 2 +- include/linux/mm.h | 6 ++ include/linux/mmzone.h | 11 ++- init/main.c | 1 + mm/mempolicy.c | 2 +- mm/page_alloc.c | 211 ++++++++++++++++++++++++++++++++++------- 6 files changed, 195 insertions(+), 38 deletions(-) diff --git a/drivers/base/node.c b/drivers/base/node.c index 5d4517ccc422..904b27caf697 100644 --- a/drivers/base/node.c +++ b/drivers/base/node.c @@ -87,7 +87,7 @@ static ssize_t node_read_numastat(struct sys_device * dev, char * buf) for (i = 0; i < MAX_NR_ZONES; i++) { struct zone *z = &pg->node_zones[i]; for (cpu = 0; cpu < NR_CPUS; cpu++) { - struct per_cpu_pageset *ps = &z->pageset[cpu]; + struct per_cpu_pageset *ps = zone_pcp(z,cpu); numa_hit += ps->numa_hit; numa_miss += ps->numa_miss; numa_foreign += ps->numa_foreign; diff --git a/include/linux/mm.h b/include/linux/mm.h index 17518fe0b311..1813b162b0a8 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -691,6 +691,12 @@ extern void show_mem(void); extern void si_meminfo(struct sysinfo * val); extern void si_meminfo_node(struct sysinfo *val, int nid); +#ifdef CONFIG_NUMA +extern void setup_per_cpu_pageset(void); +#else +static inline void setup_per_cpu_pageset(void) {} +#endif + /* prio_tree.c */ void vma_prio_tree_add(struct vm_area_struct *, struct vm_area_struct *old); void vma_prio_tree_insert(struct vm_area_struct *, struct prio_tree_root *); diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 18fed8b67943..4733d35d8223 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -63,6 +63,12 @@ struct per_cpu_pageset { #endif } ____cacheline_aligned_in_smp; +#ifdef CONFIG_NUMA +#define zone_pcp(__z, __cpu) ((__z)->pageset[(__cpu)]) +#else +#define zone_pcp(__z, __cpu) (&(__z)->pageset[(__cpu)]) +#endif + #define ZONE_DMA 0 #define ZONE_NORMAL 1 #define ZONE_HIGHMEM 2 @@ -122,8 +128,11 @@ struct zone { */ unsigned long lowmem_reserve[MAX_NR_ZONES]; +#ifdef CONFIG_NUMA + struct per_cpu_pageset *pageset[NR_CPUS]; +#else struct per_cpu_pageset pageset[NR_CPUS]; - +#endif /* * free areas of different sizes */ diff --git a/init/main.c b/init/main.c index 40bf367ffdf1..d324801729ba 100644 --- a/init/main.c +++ b/init/main.c @@ -490,6 +490,7 @@ asmlinkage void __init start_kernel(void) vfs_caches_init_early(); mem_init(); kmem_cache_init(); + setup_per_cpu_pageset(); numa_policy_init(); if (late_time_init) late_time_init(); diff --git a/mm/mempolicy.c b/mm/mempolicy.c index 08c41da429cf..39252c732db2 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -721,7 +721,7 @@ static struct page *alloc_page_interleave(unsigned int __nocast gfp, unsigned or zl = NODE_DATA(nid)->node_zonelists + (gfp & GFP_ZONEMASK); page = __alloc_pages(gfp, order, zl); if (page && page_zone(page) == zl->zones[0]) { - zl->zones[0]->pageset[get_cpu()].interleave_hit++; + zone_pcp(zl->zones[0],get_cpu())->interleave_hit++; put_cpu(); } return page; diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 2019c1b19254..95cbd30a67b8 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -71,6 +71,11 @@ EXPORT_SYMBOL(nr_swap_pages); struct zone *zone_table[1 << (ZONES_SHIFT + NODES_SHIFT)]; EXPORT_SYMBOL(zone_table); +#ifdef CONFIG_NUMA +static struct per_cpu_pageset + pageset_table[MAX_NR_ZONES*MAX_NUMNODES*NR_CPUS] __initdata; +#endif + static char *zone_names[MAX_NR_ZONES] = { "DMA", "Normal", "HighMem" }; int min_free_kbytes = 1024; @@ -520,7 +525,7 @@ static void __drain_pages(unsigned int cpu) for_each_zone(zone) { struct per_cpu_pageset *pset; - pset = &zone->pageset[cpu]; + pset = zone_pcp(zone, cpu); for (i = 0; i < ARRAY_SIZE(pset->pcp); i++) { struct per_cpu_pages *pcp; @@ -583,12 +588,12 @@ static void zone_statistics(struct zonelist *zonelist, struct zone *z) local_irq_save(flags); cpu = smp_processor_id(); - p = &z->pageset[cpu]; + p = zone_pcp(z,cpu); if (pg == orig) { - z->pageset[cpu].numa_hit++; + p->numa_hit++; } else { p->numa_miss++; - zonelist->zones[0]->pageset[cpu].numa_foreign++; + zone_pcp(zonelist->zones[0], cpu)->numa_foreign++; } if (pg == NODE_DATA(numa_node_id())) p->local_node++; @@ -615,7 +620,7 @@ static void fastcall free_hot_cold_page(struct page *page, int cold) if (PageAnon(page)) page->mapping = NULL; free_pages_check(__FUNCTION__, page); - pcp = &zone->pageset[get_cpu()].pcp[cold]; + pcp = &zone_pcp(zone, get_cpu())->pcp[cold]; local_irq_save(flags); if (pcp->count >= pcp->high) pcp->count -= free_pages_bulk(zone, pcp->batch, &pcp->list, 0); @@ -659,7 +664,7 @@ buffered_rmqueue(struct zone *zone, int order, unsigned int __nocast gfp_flags) if (order == 0) { struct per_cpu_pages *pcp; - pcp = &zone->pageset[get_cpu()].pcp[cold]; + pcp = &zone_pcp(zone, get_cpu())->pcp[cold]; local_irq_save(flags); if (pcp->count <= pcp->low) pcp->count += rmqueue_bulk(zone, 0, @@ -1262,7 +1267,7 @@ void show_free_areas(void) if (!cpu_possible(cpu)) continue; - pageset = zone->pageset + cpu; + pageset = zone_pcp(zone, cpu); for (temperature = 0; temperature < 2; temperature++) printk("cpu %d %s: low %d, high %d, batch %d\n", @@ -1645,6 +1650,157 @@ void zone_init_free_lists(struct pglist_data *pgdat, struct zone *zone, memmap_init_zone((size), (nid), (zone), (start_pfn)) #endif +static int __devinit zone_batchsize(struct zone *zone) +{ + int batch; + + /* + * The per-cpu-pages pools are set to around 1000th of the + * size of the zone. But no more than 1/4 of a meg - there's + * no point in going beyond the size of L2 cache. + * + * OK, so we don't know how big the cache is. So guess. + */ + batch = zone->present_pages / 1024; + if (batch * PAGE_SIZE > 256 * 1024) + batch = (256 * 1024) / PAGE_SIZE; + batch /= 4; /* We effectively *= 4 below */ + if (batch < 1) + batch = 1; + + /* + * Clamp the batch to a 2^n - 1 value. Having a power + * of 2 value was found to be more likely to have + * suboptimal cache aliasing properties in some cases. + * + * For example if 2 tasks are alternately allocating + * batches of pages, one task can end up with a lot + * of pages of one half of the possible page colors + * and the other with pages of the other colors. + */ + batch = (1 << fls(batch + batch/2)) - 1; + return batch; +} + +#ifdef CONFIG_NUMA +/* + * Dynamicaly allocate memory for the + * per cpu pageset array in struct zone. + */ +static int __devinit process_zones(int cpu) +{ + struct zone *zone, *dzone; + int i; + + for_each_zone(zone) { + struct per_cpu_pageset *npageset = NULL; + + npageset = kmalloc_node(sizeof(struct per_cpu_pageset), + GFP_KERNEL, cpu_to_node(cpu)); + if (!npageset) { + zone->pageset[cpu] = NULL; + goto bad; + } + + if (zone->pageset[cpu]) { + memcpy(npageset, zone->pageset[cpu], + sizeof(struct per_cpu_pageset)); + + /* Relocate lists */ + for (i = 0; i < 2; i++) { + INIT_LIST_HEAD(&npageset->pcp[i].list); + list_splice(&zone->pageset[cpu]->pcp[i].list, + &npageset->pcp[i].list); + } + } else { + struct per_cpu_pages *pcp; + unsigned long batch; + + batch = zone_batchsize(zone); + + pcp = &npageset->pcp[0]; /* hot */ + pcp->count = 0; + pcp->low = 2 * batch; + pcp->high = 6 * batch; + pcp->batch = 1 * batch; + INIT_LIST_HEAD(&pcp->list); + + pcp = &npageset->pcp[1]; /* cold*/ + pcp->count = 0; + pcp->low = 0; + pcp->high = 2 * batch; + pcp->batch = 1 * batch; + INIT_LIST_HEAD(&pcp->list); + } + zone->pageset[cpu] = npageset; + } + + return 0; +bad: + for_each_zone(dzone) { + if (dzone == zone) + break; + kfree(dzone->pageset[cpu]); + dzone->pageset[cpu] = NULL; + } + return -ENOMEM; +} + +static inline void free_zone_pagesets(int cpu) +{ +#ifdef CONFIG_NUMA + struct zone *zone; + + for_each_zone(zone) { + struct per_cpu_pageset *pset = zone_pcp(zone, cpu); + + zone_pcp(zone, cpu) = NULL; + kfree(pset); + } +#endif +} + +static int __devinit pageset_cpuup_callback(struct notifier_block *nfb, + unsigned long action, + void *hcpu) +{ + int cpu = (long)hcpu; + int ret = NOTIFY_OK; + + switch (action) { + case CPU_UP_PREPARE: + if (process_zones(cpu)) + ret = NOTIFY_BAD; + break; +#ifdef CONFIG_HOTPLUG_CPU + case CPU_DEAD: + free_zone_pagesets(cpu); + break; +#endif + default: + break; + } + return ret; +} + +static struct notifier_block pageset_notifier = + { &pageset_cpuup_callback, NULL, 0 }; + +void __init setup_per_cpu_pageset() +{ + int err; + + /* Initialize per_cpu_pageset for cpu 0. + * A cpuup callback will do this for every cpu + * as it comes online + */ + err = process_zones(smp_processor_id()); + BUG_ON(err); + register_cpu_notifier(&pageset_notifier); +} + +#endif + /* * Set up the zone data structures: * - mark all pages reserved @@ -1687,43 +1843,28 @@ static void __init free_area_init_core(struct pglist_data *pgdat, zone->temp_priority = zone->prev_priority = DEF_PRIORITY; - /* - * The per-cpu-pages pools are set to around 1000th of the - * size of the zone. But no more than 1/4 of a meg - there's - * no point in going beyond the size of L2 cache. - * - * OK, so we don't know how big the cache is. So guess. - */ - batch = zone->present_pages / 1024; - if (batch * PAGE_SIZE > 256 * 1024) - batch = (256 * 1024) / PAGE_SIZE; - batch /= 4; /* We effectively *= 4 below */ - if (batch < 1) - batch = 1; - - /* - * Clamp the batch to a 2^n - 1 value. Having a power - * of 2 value was found to be more likely to have - * suboptimal cache aliasing properties in some cases. - * - * For example if 2 tasks are alternately allocating - * batches of pages, one task can end up with a lot - * of pages of one half of the possible page colors - * and the other with pages of the other colors. - */ - batch = (1 << fls(batch + batch/2)) - 1; + batch = zone_batchsize(zone); for (cpu = 0; cpu < NR_CPUS; cpu++) { struct per_cpu_pages *pcp; +#ifdef CONFIG_NUMA + struct per_cpu_pageset *pgset; + pgset = &pageset_table[nid*MAX_NR_ZONES*NR_CPUS + + (j * NR_CPUS) + cpu]; + + zone->pageset[cpu] = pgset; +#else + struct per_cpu_pageset *pgset = zone_pcp(zone, cpu); +#endif - pcp = &zone->pageset[cpu].pcp[0]; /* hot */ + pcp = &pgset->pcp[0]; /* hot */ pcp->count = 0; pcp->low = 2 * batch; pcp->high = 6 * batch; pcp->batch = 1 * batch; INIT_LIST_HEAD(&pcp->list); - pcp = &zone->pageset[cpu].pcp[1]; /* cold */ + pcp = &pgset->pcp[1]; /* cold */ pcp->count = 0; pcp->low = 0; pcp->high = 2 * batch; @@ -1929,7 +2070,7 @@ static int zoneinfo_show(struct seq_file *m, void *arg) struct per_cpu_pageset *pageset; int j; - pageset = &zone->pageset[i]; + pageset = zone_pcp(zone, i); for (j = 0; j < ARRAY_SIZE(pageset->pcp); j++) { if (pageset->pcp[j].count) break; -- GitLab From 1363c3cd8603a913a27e2995dccbd70d5312d8e6 Mon Sep 17 00:00:00 2001 From: Wolfgang Wander Date: Tue, 21 Jun 2005 17:14:49 -0700 Subject: [PATCH 0900/3858] [PATCH] Avoiding mmap fragmentation Ingo recently introduced a great speedup for allocating new mmaps using the free_area_cache pointer which boosts the specweb SSL benchmark by 4-5% and causes huge performance increases in thread creation. The downside of this patch is that it does lead to fragmentation in the mmap-ed areas (visible via /proc/self/maps), such that some applications that work fine under 2.4 kernels quickly run out of memory on any 2.6 kernel. The problem is twofold: 1) the free_area_cache is used to continue a search for memory where the last search ended. Before the change new areas were always searched from the base address on. So now new small areas are cluttering holes of all sizes throughout the whole mmap-able region whereas before small holes tended to close holes near the base leaving holes far from the base large and available for larger requests. 2) the free_area_cache also is set to the location of the last munmap-ed area so in scenarios where we allocate e.g. five regions of 1K each, then free regions 4 2 3 in this order the next request for 1K will be placed in the position of the old region 3, whereas before we appended it to the still active region 1, placing it at the location of the old region 2. Before we had 1 free region of 2K, now we only get two free regions of 1K -> fragmentation. The patch addresses thes issues by introducing yet another cache descriptor cached_hole_size that contains the largest known hole size below the current free_area_cache. If a new request comes in the size is compared against the cached_hole_size and if the request can be filled with a hole below free_area_cache the search is started from the base instead. The results look promising: Whereas 2.6.12-rc4 fragments quickly and my (earlier posted) leakme.c test program terminates after 50000+ iterations with 96 distinct and fragmented maps in /proc/self/maps it performs nicely (as expected) with thread creation, Ingo's test_str02 with 20000 threads requires 0.7s system time. Taking out Ingo's patch (un-patch available per request) by basically deleting all mentions of free_area_cache from the kernel and starting the search for new memory always at the respective bases we observe: leakme terminates successfully with 11 distinctive hardly fragmented areas in /proc/self/maps but thread creating is gringdingly slow: 30+s(!) system time for Ingo's test_str02 with 20000 threads. Now - drumroll ;-) the appended patch works fine with leakme: it ends with only 7 distinct areas in /proc/self/maps and also thread creation seems sufficiently fast with 0.71s for 20000 threads. Signed-off-by: Wolfgang Wander Credit-to: "Richard Purdie" Signed-off-by: Ken Chen Acked-by: Ingo Molnar (partly) Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/arm/mm/mmap.c | 10 ++++++- arch/i386/mm/hugetlbpage.c | 34 +++++++++++++++++---- arch/ppc64/mm/hugetlbpage.c | 34 +++++++++++++++++---- arch/sh/kernel/sys_sh.c | 8 +++++ arch/sparc64/kernel/sys_sparc.c | 8 +++++ arch/x86_64/ia32/ia32_aout.c | 1 + arch/x86_64/kernel/sys_x86_64.c | 9 ++++++ fs/binfmt_aout.c | 1 + fs/binfmt_elf.c | 1 + fs/hugetlbfs/inode.c | 3 ++ include/linux/sched.h | 11 +++---- kernel/fork.c | 2 ++ mm/mmap.c | 53 +++++++++++++++++++++++++-------- mm/nommu.c | 2 +- 14 files changed, 147 insertions(+), 30 deletions(-) diff --git a/arch/arm/mm/mmap.c b/arch/arm/mm/mmap.c index 32c4b0e35b37..3de7f84b53c2 100644 --- a/arch/arm/mm/mmap.c +++ b/arch/arm/mm/mmap.c @@ -73,7 +73,12 @@ arch_get_unmapped_area(struct file *filp, unsigned long addr, (!vma || addr + len <= vma->vm_start)) return addr; } - start_addr = addr = mm->free_area_cache; + if (len > mm->cached_hole_size) { + start_addr = addr = mm->free_area_cache; + } else { + start_addr = addr = TASK_UNMAPPED_BASE; + mm->cached_hole_size = 0; + } full_search: if (do_align) @@ -90,6 +95,7 @@ full_search: */ if (start_addr != TASK_UNMAPPED_BASE) { start_addr = addr = TASK_UNMAPPED_BASE; + mm->cached_hole_size = 0; goto full_search; } return -ENOMEM; @@ -101,6 +107,8 @@ full_search: mm->free_area_cache = addr + len; return addr; } + if (addr + mm->cached_hole_size < vma->vm_start) + mm->cached_hole_size = vma->vm_start - addr; addr = vma->vm_end; if (do_align) addr = COLOUR_ALIGN(addr, pgoff); diff --git a/arch/i386/mm/hugetlbpage.c b/arch/i386/mm/hugetlbpage.c index 5aa06001a4bd..3b099f32b948 100644 --- a/arch/i386/mm/hugetlbpage.c +++ b/arch/i386/mm/hugetlbpage.c @@ -140,7 +140,12 @@ static unsigned long hugetlb_get_unmapped_area_bottomup(struct file *file, struct vm_area_struct *vma; unsigned long start_addr; - start_addr = mm->free_area_cache; + if (len > mm->cached_hole_size) { + start_addr = mm->free_area_cache; + } else { + start_addr = TASK_UNMAPPED_BASE; + mm->cached_hole_size = 0; + } full_search: addr = ALIGN(start_addr, HPAGE_SIZE); @@ -154,6 +159,7 @@ full_search: */ if (start_addr != TASK_UNMAPPED_BASE) { start_addr = TASK_UNMAPPED_BASE; + mm->cached_hole_size = 0; goto full_search; } return -ENOMEM; @@ -162,6 +168,8 @@ full_search: mm->free_area_cache = addr + len; return addr; } + if (addr + mm->cached_hole_size < vma->vm_start) + mm->cached_hole_size = vma->vm_start - addr; addr = ALIGN(vma->vm_end, HPAGE_SIZE); } } @@ -173,12 +181,17 @@ static unsigned long hugetlb_get_unmapped_area_topdown(struct file *file, struct mm_struct *mm = current->mm; struct vm_area_struct *vma, *prev_vma; unsigned long base = mm->mmap_base, addr = addr0; + unsigned long largest_hole = mm->cached_hole_size; int first_time = 1; /* don't allow allocations above current base */ if (mm->free_area_cache > base) mm->free_area_cache = base; + if (len <= largest_hole) { + largest_hole = 0; + mm->free_area_cache = base; + } try_again: /* make sure it can fit in the remaining address space */ if (mm->free_area_cache < len) @@ -199,13 +212,21 @@ try_again: * vma->vm_start, use it: */ if (addr + len <= vma->vm_start && - (!prev_vma || (addr >= prev_vma->vm_end))) + (!prev_vma || (addr >= prev_vma->vm_end))) { /* remember the address as a hint for next time */ - return (mm->free_area_cache = addr); - else + mm->cached_hole_size = largest_hole; + return (mm->free_area_cache = addr); + } else { /* pull free_area_cache down to the first hole */ - if (mm->free_area_cache == vma->vm_end) + if (mm->free_area_cache == vma->vm_end) { mm->free_area_cache = vma->vm_start; + mm->cached_hole_size = largest_hole; + } + } + + /* remember the largest hole we saw so far */ + if (addr + largest_hole < vma->vm_start) + largest_hole = vma->vm_start - addr; /* try just below the current vma->vm_start */ addr = (vma->vm_start - len) & HPAGE_MASK; @@ -218,6 +239,7 @@ fail: */ if (first_time) { mm->free_area_cache = base; + largest_hole = 0; first_time = 0; goto try_again; } @@ -228,6 +250,7 @@ fail: * allocations. */ mm->free_area_cache = TASK_UNMAPPED_BASE; + mm->cached_hole_size = ~0UL; addr = hugetlb_get_unmapped_area_bottomup(file, addr0, len, pgoff, flags); @@ -235,6 +258,7 @@ fail: * Restore the topdown base: */ mm->free_area_cache = base; + mm->cached_hole_size = ~0UL; return addr; } diff --git a/arch/ppc64/mm/hugetlbpage.c b/arch/ppc64/mm/hugetlbpage.c index b4ab766f5980..fdcfe97c75c1 100644 --- a/arch/ppc64/mm/hugetlbpage.c +++ b/arch/ppc64/mm/hugetlbpage.c @@ -292,7 +292,12 @@ unsigned long arch_get_unmapped_area(struct file *filp, unsigned long addr, && !is_hugepage_only_range(mm, addr,len)) return addr; } - start_addr = addr = mm->free_area_cache; + if (len > mm->cached_hole_size) { + start_addr = addr = mm->free_area_cache; + } else { + start_addr = addr = TASK_UNMAPPED_BASE; + mm->cached_hole_size = 0; + } full_search: vma = find_vma(mm, addr); @@ -316,6 +321,8 @@ full_search: mm->free_area_cache = addr + len; return addr; } + if (addr + mm->cached_hole_size < vma->vm_start) + mm->cached_hole_size = vma->vm_start - addr; addr = vma->vm_end; vma = vma->vm_next; } @@ -323,6 +330,7 @@ full_search: /* Make sure we didn't miss any holes */ if (start_addr != TASK_UNMAPPED_BASE) { start_addr = addr = TASK_UNMAPPED_BASE; + mm->cached_hole_size = 0; goto full_search; } return -ENOMEM; @@ -344,6 +352,7 @@ arch_get_unmapped_area_topdown(struct file *filp, const unsigned long addr0, struct vm_area_struct *vma, *prev_vma; struct mm_struct *mm = current->mm; unsigned long base = mm->mmap_base, addr = addr0; + unsigned long largest_hole = mm->cached_hole_size; int first_time = 1; /* requested length too big for entire address space */ @@ -364,6 +373,10 @@ arch_get_unmapped_area_topdown(struct file *filp, const unsigned long addr0, return addr; } + if (len <= largest_hole) { + largest_hole = 0; + mm->free_area_cache = base; + } try_again: /* make sure it can fit in the remaining address space */ if (mm->free_area_cache < len) @@ -392,13 +405,21 @@ hugepage_recheck: * vma->vm_start, use it: */ if (addr+len <= vma->vm_start && - (!prev_vma || (addr >= prev_vma->vm_end))) + (!prev_vma || (addr >= prev_vma->vm_end))) { /* remember the address as a hint for next time */ - return (mm->free_area_cache = addr); - else + mm->cached_hole_size = largest_hole; + return (mm->free_area_cache = addr); + } else { /* pull free_area_cache down to the first hole */ - if (mm->free_area_cache == vma->vm_end) + if (mm->free_area_cache == vma->vm_end) { mm->free_area_cache = vma->vm_start; + mm->cached_hole_size = largest_hole; + } + } + + /* remember the largest hole we saw so far */ + if (addr + largest_hole < vma->vm_start) + largest_hole = vma->vm_start - addr; /* try just below the current vma->vm_start */ addr = vma->vm_start-len; @@ -411,6 +432,7 @@ fail: */ if (first_time) { mm->free_area_cache = base; + largest_hole = 0; first_time = 0; goto try_again; } @@ -421,11 +443,13 @@ fail: * allocations. */ mm->free_area_cache = TASK_UNMAPPED_BASE; + mm->cached_hole_size = ~0UL; addr = arch_get_unmapped_area(filp, addr0, len, pgoff, flags); /* * Restore the topdown base: */ mm->free_area_cache = base; + mm->cached_hole_size = ~0UL; return addr; } diff --git a/arch/sh/kernel/sys_sh.c b/arch/sh/kernel/sys_sh.c index df5ac294c379..917b2f32f260 100644 --- a/arch/sh/kernel/sys_sh.c +++ b/arch/sh/kernel/sys_sh.c @@ -79,6 +79,10 @@ unsigned long arch_get_unmapped_area(struct file *filp, unsigned long addr, (!vma || addr + len <= vma->vm_start)) return addr; } + if (len <= mm->cached_hole_size) { + mm->cached_hole_size = 0; + mm->free_area_cache = TASK_UNMAPPED_BASE; + } if (flags & MAP_PRIVATE) addr = PAGE_ALIGN(mm->free_area_cache); else @@ -95,6 +99,7 @@ full_search: */ if (start_addr != TASK_UNMAPPED_BASE) { start_addr = addr = TASK_UNMAPPED_BASE; + mm->cached_hole_size = 0; goto full_search; } return -ENOMEM; @@ -106,6 +111,9 @@ full_search: mm->free_area_cache = addr + len; return addr; } + if (addr + mm->cached_hole_size < vma->vm_start) + mm->cached_hole_size = vma->vm_start - addr; + addr = vma->vm_end; if (!(flags & MAP_PRIVATE)) addr = COLOUR_ALIGN(addr); diff --git a/arch/sparc64/kernel/sys_sparc.c b/arch/sparc64/kernel/sys_sparc.c index 0077f02f4b37..5f8c822a2b4a 100644 --- a/arch/sparc64/kernel/sys_sparc.c +++ b/arch/sparc64/kernel/sys_sparc.c @@ -84,6 +84,10 @@ unsigned long arch_get_unmapped_area(struct file *filp, unsigned long addr, unsi return addr; } + if (len <= mm->cached_hole_size) { + mm->cached_hole_size = 0; + mm->free_area_cache = TASK_UNMAPPED_BASE; + } start_addr = addr = mm->free_area_cache; task_size -= len; @@ -103,6 +107,7 @@ full_search: if (task_size < addr) { if (start_addr != TASK_UNMAPPED_BASE) { start_addr = addr = TASK_UNMAPPED_BASE; + mm->cached_hole_size = 0; goto full_search; } return -ENOMEM; @@ -114,6 +119,9 @@ full_search: mm->free_area_cache = addr + len; return addr; } + if (addr + mm->cached_hole_size < vma->vm_start) + mm->cached_hole_size = vma->vm_start - addr; + addr = vma->vm_end; if (do_color_align) addr = COLOUR_ALIGN(addr, pgoff); diff --git a/arch/x86_64/ia32/ia32_aout.c b/arch/x86_64/ia32/ia32_aout.c index 1965efc974dc..c12edf5d97f0 100644 --- a/arch/x86_64/ia32/ia32_aout.c +++ b/arch/x86_64/ia32/ia32_aout.c @@ -312,6 +312,7 @@ static int load_aout_binary(struct linux_binprm * bprm, struct pt_regs * regs) current->mm->brk = ex.a_bss + (current->mm->start_brk = N_BSSADDR(ex)); current->mm->free_area_cache = TASK_UNMAPPED_BASE; + current->mm->cached_hole_size = 0; set_mm_counter(current->mm, rss, 0); current->mm->mmap = NULL; diff --git a/arch/x86_64/kernel/sys_x86_64.c b/arch/x86_64/kernel/sys_x86_64.c index d9798dd433fc..cc7821c68851 100644 --- a/arch/x86_64/kernel/sys_x86_64.c +++ b/arch/x86_64/kernel/sys_x86_64.c @@ -105,6 +105,11 @@ arch_get_unmapped_area(struct file *filp, unsigned long addr, (!vma || addr + len <= vma->vm_start)) return addr; } + if (((flags & MAP_32BIT) || test_thread_flag(TIF_IA32)) + && len <= mm->cached_hole_size) { + mm->cached_hole_size = 0; + mm->free_area_cache = begin; + } addr = mm->free_area_cache; if (addr < begin) addr = begin; @@ -120,6 +125,7 @@ full_search: */ if (start_addr != begin) { start_addr = addr = begin; + mm->cached_hole_size = 0; goto full_search; } return -ENOMEM; @@ -131,6 +137,9 @@ full_search: mm->free_area_cache = addr + len; return addr; } + if (addr + mm->cached_hole_size < vma->vm_start) + mm->cached_hole_size = vma->vm_start - addr; + addr = vma->vm_end; } } diff --git a/fs/binfmt_aout.c b/fs/binfmt_aout.c index 009b8920c1ff..dd9baabaf016 100644 --- a/fs/binfmt_aout.c +++ b/fs/binfmt_aout.c @@ -316,6 +316,7 @@ static int load_aout_binary(struct linux_binprm * bprm, struct pt_regs * regs) current->mm->brk = ex.a_bss + (current->mm->start_brk = N_BSSADDR(ex)); current->mm->free_area_cache = current->mm->mmap_base; + current->mm->cached_hole_size = 0; set_mm_counter(current->mm, rss, 0); current->mm->mmap = NULL; diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c index f8f6b6b76179..7976a238f0a3 100644 --- a/fs/binfmt_elf.c +++ b/fs/binfmt_elf.c @@ -775,6 +775,7 @@ static int load_elf_binary(struct linux_binprm * bprm, struct pt_regs * regs) change some of these later */ set_mm_counter(current->mm, rss, 0); current->mm->free_area_cache = current->mm->mmap_base; + current->mm->cached_hole_size = 0; retval = setup_arg_pages(bprm, randomize_stack_top(STACK_TOP), executable_stack); if (retval < 0) { diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c index 2af3338f891b..3a9b6d179cbd 100644 --- a/fs/hugetlbfs/inode.c +++ b/fs/hugetlbfs/inode.c @@ -122,6 +122,9 @@ hugetlb_get_unmapped_area(struct file *file, unsigned long addr, start_addr = mm->free_area_cache; + if (len <= mm->cached_hole_size) + start_addr = TASK_UNMAPPED_BASE; + full_search: addr = ALIGN(start_addr, HPAGE_SIZE); diff --git a/include/linux/sched.h b/include/linux/sched.h index 4dbb109022f3..b58afd97a180 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -201,8 +201,8 @@ extern unsigned long arch_get_unmapped_area_topdown(struct file *filp, unsigned long addr, unsigned long len, unsigned long pgoff, unsigned long flags); -extern void arch_unmap_area(struct vm_area_struct *area); -extern void arch_unmap_area_topdown(struct vm_area_struct *area); +extern void arch_unmap_area(struct mm_struct *, unsigned long); +extern void arch_unmap_area_topdown(struct mm_struct *, unsigned long); #define set_mm_counter(mm, member, value) (mm)->_##member = (value) #define get_mm_counter(mm, member) ((mm)->_##member) @@ -218,9 +218,10 @@ struct mm_struct { unsigned long (*get_unmapped_area) (struct file *filp, unsigned long addr, unsigned long len, unsigned long pgoff, unsigned long flags); - void (*unmap_area) (struct vm_area_struct *area); - unsigned long mmap_base; /* base of mmap area */ - unsigned long free_area_cache; /* first hole */ + void (*unmap_area) (struct mm_struct *mm, unsigned long addr); + unsigned long mmap_base; /* base of mmap area */ + unsigned long cached_hole_size; /* if non-zero, the largest hole below free_area_cache */ + unsigned long free_area_cache; /* first hole of size cached_hole_size or larger */ pgd_t * pgd; atomic_t mm_users; /* How many users with user space? */ atomic_t mm_count; /* How many references to "struct mm_struct" (users count as 1) */ diff --git a/kernel/fork.c b/kernel/fork.c index f42a17f88699..876b31cd822d 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -194,6 +194,7 @@ static inline int dup_mmap(struct mm_struct * mm, struct mm_struct * oldmm) mm->mmap = NULL; mm->mmap_cache = NULL; mm->free_area_cache = oldmm->mmap_base; + mm->cached_hole_size = ~0UL; mm->map_count = 0; set_mm_counter(mm, rss, 0); set_mm_counter(mm, anon_rss, 0); @@ -322,6 +323,7 @@ static struct mm_struct * mm_init(struct mm_struct * mm) mm->ioctx_list = NULL; mm->default_kioctx = (struct kioctx)INIT_KIOCTX(mm->default_kioctx, *mm); mm->free_area_cache = TASK_UNMAPPED_BASE; + mm->cached_hole_size = ~0UL; if (likely(!mm_alloc_pgd(mm))) { mm->def_flags = 0; diff --git a/mm/mmap.c b/mm/mmap.c index de54acd9942f..9da23c1ef9dc 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -1175,7 +1175,12 @@ arch_get_unmapped_area(struct file *filp, unsigned long addr, (!vma || addr + len <= vma->vm_start)) return addr; } - start_addr = addr = mm->free_area_cache; + if (len > mm->cached_hole_size) { + start_addr = addr = mm->free_area_cache; + } else { + start_addr = addr = TASK_UNMAPPED_BASE; + mm->cached_hole_size = 0; + } full_search: for (vma = find_vma(mm, addr); ; vma = vma->vm_next) { @@ -1186,7 +1191,9 @@ full_search: * some holes. */ if (start_addr != TASK_UNMAPPED_BASE) { - start_addr = addr = TASK_UNMAPPED_BASE; + addr = TASK_UNMAPPED_BASE; + start_addr = addr; + mm->cached_hole_size = 0; goto full_search; } return -ENOMEM; @@ -1198,19 +1205,22 @@ full_search: mm->free_area_cache = addr + len; return addr; } + if (addr + mm->cached_hole_size < vma->vm_start) + mm->cached_hole_size = vma->vm_start - addr; addr = vma->vm_end; } } #endif -void arch_unmap_area(struct vm_area_struct *area) +void arch_unmap_area(struct mm_struct *mm, unsigned long addr) { /* * Is this a new hole at the lowest possible address? */ - if (area->vm_start >= TASK_UNMAPPED_BASE && - area->vm_start < area->vm_mm->free_area_cache) - area->vm_mm->free_area_cache = area->vm_start; + if (addr >= TASK_UNMAPPED_BASE && addr < mm->free_area_cache) { + mm->free_area_cache = addr; + mm->cached_hole_size = ~0UL; + } } /* @@ -1240,6 +1250,12 @@ arch_get_unmapped_area_topdown(struct file *filp, const unsigned long addr0, return addr; } + /* check if free_area_cache is useful for us */ + if (len <= mm->cached_hole_size) { + mm->cached_hole_size = 0; + mm->free_area_cache = mm->mmap_base; + } + /* either no address requested or can't fit in requested address hole */ addr = mm->free_area_cache; @@ -1264,6 +1280,10 @@ arch_get_unmapped_area_topdown(struct file *filp, const unsigned long addr0, /* remember the address as a hint for next time */ return (mm->free_area_cache = addr); + /* remember the largest hole we saw so far */ + if (addr + mm->cached_hole_size < vma->vm_start) + mm->cached_hole_size = vma->vm_start - addr; + /* try just below the current vma->vm_start */ addr = vma->vm_start-len; } while (len < vma->vm_start); @@ -1274,28 +1294,30 @@ arch_get_unmapped_area_topdown(struct file *filp, const unsigned long addr0, * can happen with large stack limits and large mmap() * allocations. */ - mm->free_area_cache = TASK_UNMAPPED_BASE; + mm->cached_hole_size = ~0UL; + mm->free_area_cache = TASK_UNMAPPED_BASE; addr = arch_get_unmapped_area(filp, addr0, len, pgoff, flags); /* * Restore the topdown base: */ mm->free_area_cache = mm->mmap_base; + mm->cached_hole_size = ~0UL; return addr; } #endif -void arch_unmap_area_topdown(struct vm_area_struct *area) +void arch_unmap_area_topdown(struct mm_struct *mm, unsigned long addr) { /* * Is this a new hole at the highest possible address? */ - if (area->vm_end > area->vm_mm->free_area_cache) - area->vm_mm->free_area_cache = area->vm_end; + if (addr > mm->free_area_cache) + mm->free_area_cache = addr; /* dont allow allocations above current base */ - if (area->vm_mm->free_area_cache > area->vm_mm->mmap_base) - area->vm_mm->free_area_cache = area->vm_mm->mmap_base; + if (mm->free_area_cache > mm->mmap_base) + mm->free_area_cache = mm->mmap_base; } unsigned long @@ -1595,7 +1617,6 @@ static void unmap_vma(struct mm_struct *mm, struct vm_area_struct *area) if (area->vm_flags & VM_LOCKED) area->vm_mm->locked_vm -= len >> PAGE_SHIFT; vm_stat_unaccount(area); - area->vm_mm->unmap_area(area); remove_vm_struct(area); } @@ -1649,6 +1670,7 @@ detach_vmas_to_be_unmapped(struct mm_struct *mm, struct vm_area_struct *vma, { struct vm_area_struct **insertion_point; struct vm_area_struct *tail_vma = NULL; + unsigned long addr; insertion_point = (prev ? &prev->vm_next : &mm->mmap); do { @@ -1659,6 +1681,11 @@ detach_vmas_to_be_unmapped(struct mm_struct *mm, struct vm_area_struct *vma, } while (vma && vma->vm_start < end); *insertion_point = vma; tail_vma->vm_next = NULL; + if (mm->unmap_area == arch_unmap_area) + addr = prev ? prev->vm_end : mm->mmap_base; + else + addr = vma ? vma->vm_start : mm->mmap_base; + mm->unmap_area(mm, addr); mm->mmap_cache = NULL; /* Kill the cache. */ } diff --git a/mm/nommu.c b/mm/nommu.c index c53e9c8f6b4a..ce74452c02d9 100644 --- a/mm/nommu.c +++ b/mm/nommu.c @@ -1067,7 +1067,7 @@ unsigned long arch_get_unmapped_area(struct file *file, unsigned long addr, return -ENOMEM; } -void arch_unmap_area(struct vm_area_struct *area) +void arch_unmap_area(struct mm_struct *mm, unsigned long addr) { } -- GitLab From 73219d178051691a56d57184d8c7f6d0cbe3c5c1 Mon Sep 17 00:00:00 2001 From: Chris Wright Date: Tue, 21 Jun 2005 17:14:52 -0700 Subject: [PATCH 0901/3858] [PATCH] mmap topdown fix for large stack limit, large allocation The topdown changes in 2.6.12-rc1 can cause large allocations with large stack limit to fail, despite there being space available. The mmap_base-len is only valid when len >= mmap_base. However, nothing in topdown allocator checks this. It's only (now) caught at higher level, which will cause allocation to simply fail. The following change restores the fallback to bottom-up path, which will allow large allocations with large stack limit to potentially still succeed. Signed-off-by: Chris Wright Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/mmap.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/mm/mmap.c b/mm/mmap.c index 9da23c1ef9dc..da3fa90a0aae 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -1267,6 +1267,9 @@ arch_get_unmapped_area_topdown(struct file *filp, const unsigned long addr0, return (mm->free_area_cache = addr-len); } + if (mm->mmap_base < len) + goto bottomup; + addr = mm->mmap_base-len; do { @@ -1288,6 +1291,7 @@ arch_get_unmapped_area_topdown(struct file *filp, const unsigned long addr0, addr = vma->vm_start-len; } while (len < vma->vm_start); +bottomup: /* * A failed mmap() very likely causes application failure, * so fall back to the bottom-up function here. This scenario -- GitLab From cbe37d093707762fc0abb280781e6a82a9d8d568 Mon Sep 17 00:00:00 2001 From: Badari Pulavarty Date: Tue, 21 Jun 2005 17:14:52 -0700 Subject: [PATCH 0902/3858] [PATCH] mm: remove PG_highmem Remove PG_highmem, to save a page flag. Use is_highmem() instead. It'll generate a little more code, but we don't use PageHigheMem() in many places. Signed-off-by: Badari Pulavarty Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/frv/mm/init.c | 1 - arch/i386/mm/init.c | 1 - arch/mips/mm/init.c | 1 - arch/ppc/mm/init.c | 1 - arch/sparc/mm/init.c | 1 - arch/um/kernel/mem.c | 1 - include/linux/page-flags.h | 31 +++++++++++++++---------------- 7 files changed, 15 insertions(+), 22 deletions(-) diff --git a/arch/frv/mm/init.c b/arch/frv/mm/init.c index 41958f57c838..79433159b5f0 100644 --- a/arch/frv/mm/init.c +++ b/arch/frv/mm/init.c @@ -169,7 +169,6 @@ void __init mem_init(void) struct page *page = &mem_map[pfn]; ClearPageReserved(page); - set_bit(PG_highmem, &page->flags); set_page_count(page, 1); __free_page(page); totalram_pages++; diff --git a/arch/i386/mm/init.c b/arch/i386/mm/init.c index 7a7ea3737265..8766c771bb45 100644 --- a/arch/i386/mm/init.c +++ b/arch/i386/mm/init.c @@ -269,7 +269,6 @@ void __init one_highpage_init(struct page *page, int pfn, int bad_ppro) { if (page_is_ram(pfn) && !(bad_ppro && page_kills_ppro(pfn))) { ClearPageReserved(page); - set_bit(PG_highmem, &page->flags); set_page_count(page, 1); __free_page(page); totalhigh_pages++; diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c index b027ce7efbc6..73843c528778 100644 --- a/arch/mips/mm/init.c +++ b/arch/mips/mm/init.c @@ -232,7 +232,6 @@ void __init mem_init(void) #ifdef CONFIG_LIMITED_DMA set_page_address(page, lowmem_page_address(page)); #endif - set_bit(PG_highmem, &page->flags); set_page_count(page, 1); __free_page(page); totalhigh_pages++; diff --git a/arch/ppc/mm/init.c b/arch/ppc/mm/init.c index 363c157e3617..c8529d004cfa 100644 --- a/arch/ppc/mm/init.c +++ b/arch/ppc/mm/init.c @@ -469,7 +469,6 @@ void __init mem_init(void) struct page *page = mem_map + pfn; ClearPageReserved(page); - set_bit(PG_highmem, &page->flags); set_page_count(page, 1); __free_page(page); totalhigh_pages++; diff --git a/arch/sparc/mm/init.c b/arch/sparc/mm/init.c index a2dea69b2f07..ec2e05028a10 100644 --- a/arch/sparc/mm/init.c +++ b/arch/sparc/mm/init.c @@ -384,7 +384,6 @@ void map_high_region(unsigned long start_pfn, unsigned long end_pfn) struct page *page = pfn_to_page(tmp); ClearPageReserved(page); - set_bit(PG_highmem, &page->flags); set_page_count(page, 1); __free_page(page); totalhigh_pages++; diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c index c22825f13e40..5597bd39e6b5 100644 --- a/arch/um/kernel/mem.c +++ b/arch/um/kernel/mem.c @@ -53,7 +53,6 @@ static void setup_highmem(unsigned long highmem_start, for(i = 0; i < highmem_len >> PAGE_SHIFT; i++){ page = &mem_map[highmem_pfn + i]; ClearPageReserved(page); - set_bit(PG_highmem, &page->flags); set_page_count(page, 1); __free_page(page); } diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h index 39ab8c6b5652..df313891db10 100644 --- a/include/linux/page-flags.h +++ b/include/linux/page-flags.h @@ -61,21 +61,20 @@ #define PG_active 6 #define PG_slab 7 /* slab debug (Suparna wants this) */ -#define PG_highmem 8 -#define PG_checked 9 /* kill me in 2.5.. */ -#define PG_arch_1 10 -#define PG_reserved 11 - -#define PG_private 12 /* Has something at ->private */ -#define PG_writeback 13 /* Page is under writeback */ -#define PG_nosave 14 /* Used for system suspend/resume */ -#define PG_compound 15 /* Part of a compound page */ - -#define PG_swapcache 16 /* Swap page: swp_entry_t in private */ -#define PG_mappedtodisk 17 /* Has blocks allocated on-disk */ -#define PG_reclaim 18 /* To be reclaimed asap */ -#define PG_nosave_free 19 /* Free, should not be written */ -#define PG_uncached 20 /* Page has been mapped as uncached */ +#define PG_checked 8 /* kill me in 2.5.. */ +#define PG_arch_1 9 +#define PG_reserved 10 +#define PG_private 11 /* Has something at ->private */ + +#define PG_writeback 12 /* Page is under writeback */ +#define PG_nosave 13 /* Used for system suspend/resume */ +#define PG_compound 14 /* Part of a compound page */ +#define PG_swapcache 15 /* Swap page: swp_entry_t in private */ + +#define PG_mappedtodisk 16 /* Has blocks allocated on-disk */ +#define PG_reclaim 17 /* To be reclaimed asap */ +#define PG_nosave_free 18 /* Free, should not be written */ +#define PG_uncached 19 /* Page has been mapped as uncached */ /* * Global page accounting. One instance per CPU. Only unsigned longs are @@ -215,7 +214,7 @@ extern void __mod_page_state(unsigned offset, unsigned long delta); #define TestSetPageSlab(page) test_and_set_bit(PG_slab, &(page)->flags) #ifdef CONFIG_HIGHMEM -#define PageHighMem(page) test_bit(PG_highmem, &(page)->flags) +#define PageHighMem(page) is_highmem(page_zone(page)) #else #define PageHighMem(page) 0 /* needed to optimize away at compile time */ #endif -- GitLab From 1ad539b2bd89bf2e129123eb24d5bcc4484a35de Mon Sep 17 00:00:00 2001 From: Darren Hart Date: Tue, 21 Jun 2005 17:14:53 -0700 Subject: [PATCH 0903/3858] [PATCH] vm: try_to_free_pages unused argument try_to_free_pages accepts a third argument, order, but hasn't used it since before 2.6.0. The following patch removes the argument and updates all the calls to try_to_free_pages. Signed-off-by: Darren Hart Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/buffer.c | 2 +- include/linux/swap.h | 2 +- mm/page_alloc.c | 2 +- mm/vmscan.c | 3 +-- 4 files changed, 4 insertions(+), 5 deletions(-) diff --git a/fs/buffer.c b/fs/buffer.c index 7e9e409feaa7..0befa724ab98 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -528,7 +528,7 @@ static void free_more_memory(void) for_each_pgdat(pgdat) { zones = pgdat->node_zonelists[GFP_NOFS&GFP_ZONEMASK].zones; if (*zones) - try_to_free_pages(zones, GFP_NOFS, 0); + try_to_free_pages(zones, GFP_NOFS); } } diff --git a/include/linux/swap.h b/include/linux/swap.h index 0d21e682d99d..2343f999e6e1 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -172,7 +172,7 @@ extern int rotate_reclaimable_page(struct page *page); extern void swap_setup(void); /* linux/mm/vmscan.c */ -extern int try_to_free_pages(struct zone **, unsigned int, unsigned int); +extern int try_to_free_pages(struct zone **, unsigned int); extern int zone_reclaim(struct zone *, unsigned int, unsigned int); extern int shrink_all_memory(int); extern int vm_swappiness; diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 95cbd30a67b8..70f710286ced 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -859,7 +859,7 @@ rebalance: reclaim_state.reclaimed_slab = 0; p->reclaim_state = &reclaim_state; - did_some_progress = try_to_free_pages(zones, gfp_mask, order); + did_some_progress = try_to_free_pages(zones, gfp_mask); p->reclaim_state = NULL; p->flags &= ~PF_MEMALLOC; diff --git a/mm/vmscan.c b/mm/vmscan.c index 24da725a30f0..4b8e62a19370 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -919,8 +919,7 @@ shrink_caches(struct zone **zones, struct scan_control *sc) * holds filesystem locks which prevent writeout this might not work, and the * allocation attempt will fail. */ -int try_to_free_pages(struct zone **zones, - unsigned int gfp_mask, unsigned int order) +int try_to_free_pages(struct zone **zones, unsigned int gfp_mask) { int priority; int ret = 0; -- GitLab From 83e5d8f7253cb7b14472385a6d57df1e9f848e8e Mon Sep 17 00:00:00 2001 From: Benjamin LaHaise Date: Tue, 21 Jun 2005 17:14:54 -0700 Subject: [PATCH 0904/3858] [PATCH] __mod_page_state(): pass unsigned long instead of unsigned By making the offset argument of __mod_page_state an unsigned long instead of unsigned, we can avoid forcing the compiler to sign extend a usually constant argument. This saves 1 instruction on x86-64. Signed-off-by: Benjamin LaHaise Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/page-flags.h | 2 +- mm/page_alloc.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h index df313891db10..f2ee9b2332e3 100644 --- a/include/linux/page-flags.h +++ b/include/linux/page-flags.h @@ -136,7 +136,7 @@ struct page_state { extern void get_page_state(struct page_state *ret); extern void get_full_page_state(struct page_state *ret); extern unsigned long __read_page_state(unsigned offset); -extern void __mod_page_state(unsigned offset, unsigned long delta); +extern void __mod_page_state(unsigned long offset, unsigned long delta); #define read_page_state(member) \ __read_page_state(offsetof(struct page_state, member)) diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 70f710286ced..c976628f9d95 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -1158,7 +1158,7 @@ unsigned long __read_page_state(unsigned offset) return ret; } -void __mod_page_state(unsigned offset, unsigned long delta) +void __mod_page_state(unsigned long offset, unsigned long delta) { unsigned long flags; void* ptr; -- GitLab From c2f29ea111e3344ed48257c2a142c3db514e1529 Mon Sep 17 00:00:00 2001 From: Benjamin LaHaise Date: Tue, 21 Jun 2005 17:14:55 -0700 Subject: [PATCH 0905/3858] [PATCH] __read_page_state(): pass unsigned long instead of unsigned By making the offset argument of __read_page_state an unsigned long instead of unsigned, we can avoid forcing the compiler to sign extend a usually constant argument. This saves 1 instruction on x86-64. Signed-off-by: Benjamin LaHaise Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/page-flags.h | 2 +- mm/page_alloc.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h index f2ee9b2332e3..f5a6695d4d21 100644 --- a/include/linux/page-flags.h +++ b/include/linux/page-flags.h @@ -135,7 +135,7 @@ struct page_state { extern void get_page_state(struct page_state *ret); extern void get_full_page_state(struct page_state *ret); -extern unsigned long __read_page_state(unsigned offset); +extern unsigned long __read_page_state(unsigned long offset); extern void __mod_page_state(unsigned long offset, unsigned long delta); #define read_page_state(member) \ diff --git a/mm/page_alloc.c b/mm/page_alloc.c index c976628f9d95..10446a646374 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -1144,7 +1144,7 @@ void get_full_page_state(struct page_state *ret) __get_page_state(ret, sizeof(*ret) / sizeof(unsigned long)); } -unsigned long __read_page_state(unsigned offset) +unsigned long __read_page_state(unsigned long offset) { unsigned long ret = 0; int cpu; -- GitLab From 578c2fd6a7f378434655e5c480e23152a3994404 Mon Sep 17 00:00:00 2001 From: Janet Morgan Date: Tue, 21 Jun 2005 17:14:56 -0700 Subject: [PATCH 0906/3858] [PATCH] add OOM debug This patch provides more debug info when the system is OOM. It displays memory stats (basically sysrq-m info) from __alloc_pages() when page allocation fails and during OOM kill. Thanks to Dave Jones for coming up with the idea. Signed-off-by: Janet Morgan Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/oom_kill.c | 7 ++++--- mm/page_alloc.c | 1 + 2 files changed, 5 insertions(+), 3 deletions(-) diff --git a/mm/oom_kill.c b/mm/oom_kill.c index 4bbb1cb10495..59666d905f19 100644 --- a/mm/oom_kill.c +++ b/mm/oom_kill.c @@ -258,6 +258,10 @@ void out_of_memory(unsigned int __nocast gfp_mask) struct mm_struct *mm = NULL; task_t * p; + printk("oom-killer: gfp_mask=0x%x\n", gfp_mask); + /* print memory stats */ + show_mem(); + read_lock(&tasklist_lock); retry: p = select_bad_process(); @@ -268,12 +272,9 @@ retry: /* Found nothing?!?! Either we hang forever, or we panic. */ if (!p) { read_unlock(&tasklist_lock); - show_free_areas(); panic("Out of memory and no killable processes...\n"); } - printk("oom-killer: gfp_mask=0x%x\n", gfp_mask); - show_free_areas(); mm = oom_kill_process(p); if (!mm) goto retry; diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 10446a646374..be05d17bd7df 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -935,6 +935,7 @@ nopage: " order:%d, mode:0x%x\n", p->comm, order, gfp_mask); dump_stack(); + show_mem(); } return NULL; got_pg: -- GitLab From 4ae7c03943fca73f23bc0cdb938070f41b98101f Mon Sep 17 00:00:00 2001 From: Christoph Lameter Date: Tue, 21 Jun 2005 17:14:57 -0700 Subject: [PATCH 0907/3858] [PATCH] Periodically drain non local pagesets The pageset array can potentially acquire a huge amount of memory on large NUMA systems. F.e. on a system with 512 processors and 256 nodes there will be 256*512 pagesets. If each pageset only holds 5 pages then we are talking about 655360 pages.With a 16K page size on IA64 this results in potentially 10 Gigabytes of memory being trapped in pagesets. The typical cases are much less for smaller systems but there is still the potential of memory being trapped in off node pagesets. Off node memory may be rarely used if local memory is available and so we may potentially have memory in seldom used pagesets without this patch. The slab allocator flushes its per cpu caches every 2 seconds. The following patch flushes the off node pageset caches in the same way by tying into the slab flush. The patch also changes /proc/zoneinfo to include the number of pages currently in each pageset. Signed-off-by: Christoph Lameter Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/gfp.h | 5 +++++ mm/page_alloc.c | 35 +++++++++++++++++++++++++++++++++-- mm/slab.c | 1 + 3 files changed, 39 insertions(+), 2 deletions(-) diff --git a/include/linux/gfp.h b/include/linux/gfp.h index 208535fd4832..8d6bf608b199 100644 --- a/include/linux/gfp.h +++ b/include/linux/gfp.h @@ -133,5 +133,10 @@ extern void FASTCALL(free_cold_page(struct page *page)); #define free_page(addr) free_pages((addr),0) void page_alloc_init(void); +#ifdef CONFIG_NUMA +void drain_remote_pages(void); +#else +static inline void drain_remote_pages(void) { }; +#endif #endif /* __LINUX_GFP_H */ diff --git a/mm/page_alloc.c b/mm/page_alloc.c index be05d17bd7df..a95e72d7f945 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -516,6 +516,36 @@ static int rmqueue_bulk(struct zone *zone, unsigned int order, return allocated; } +#ifdef CONFIG_NUMA +/* Called from the slab reaper to drain remote pagesets */ +void drain_remote_pages(void) +{ + struct zone *zone; + int i; + unsigned long flags; + + local_irq_save(flags); + for_each_zone(zone) { + struct per_cpu_pageset *pset; + + /* Do not drain local pagesets */ + if (zone->zone_pgdat->node_id == numa_node_id()) + continue; + + pset = zone->pageset[smp_processor_id()]; + for (i = 0; i < ARRAY_SIZE(pset->pcp); i++) { + struct per_cpu_pages *pcp; + + pcp = &pset->pcp[i]; + if (pcp->count) + pcp->count -= free_pages_bulk(zone, pcp->count, + &pcp->list, 0); + } + } + local_irq_restore(flags); +} +#endif + #if defined(CONFIG_PM) || defined(CONFIG_HOTPLUG_CPU) static void __drain_pages(unsigned int cpu) { @@ -1271,12 +1301,13 @@ void show_free_areas(void) pageset = zone_pcp(zone, cpu); for (temperature = 0; temperature < 2; temperature++) - printk("cpu %d %s: low %d, high %d, batch %d\n", + printk("cpu %d %s: low %d, high %d, batch %d used:%d\n", cpu, temperature ? "cold" : "hot", pageset->pcp[temperature].low, pageset->pcp[temperature].high, - pageset->pcp[temperature].batch); + pageset->pcp[temperature].batch, + pageset->pcp[temperature].count); } } diff --git a/mm/slab.c b/mm/slab.c index c78d343b3c5f..93cbbbb39f42 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -2851,6 +2851,7 @@ next: } check_irq_on(); up(&cache_chain_sem); + drain_remote_pages(); /* Setup the next iteration */ schedule_delayed_work(&__get_cpu_var(reap_work), REAPTIMEOUT_CPUC + smp_processor_id()); } -- GitLab From 2caaad41e4aa8f5dd999695b4ddeaa0e7f3912a4 Mon Sep 17 00:00:00 2001 From: Christoph Lameter Date: Tue, 21 Jun 2005 17:15:00 -0700 Subject: [PATCH 0908/3858] [PATCH] Reduce size of huge boot per_cpu_pageset Reduce size of the huge per_cpu_pageset structure in __initdata introduced into mm1 with the pageset localization patchset. Use one specially configured pageset per cpu for all zones and nodes during bootup. - Avoid duplication of pageset initialization code. - do the adding to the pageset list before potential free_pages_bulk in free_hot_cold_page (otherwise we would have to hold a page in a pageset during the period that the boot pagesets are in use). - remove mistaken __cpuinitdata attribute and revert back to __initdata for the boot pageset. A boot pageset is not necessary for cpu hotplug. Tested for UP SMP NUMA on x86_64 (2.6.12-rc6-mm1): UP SMP NUMA Tested on IA64 (2.6.12-rc5-mm2): NUMA (2.6.12-rc6-mm1 broken for IA64 because of sparsemem patches) Signed-off-by: Christoph Lameter Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/page_alloc.c | 108 +++++++++++++++++++----------------------------- 1 file changed, 42 insertions(+), 66 deletions(-) diff --git a/mm/page_alloc.c b/mm/page_alloc.c index a95e72d7f945..418102a02921 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -71,11 +71,6 @@ EXPORT_SYMBOL(nr_swap_pages); struct zone *zone_table[1 << (ZONES_SHIFT + NODES_SHIFT)]; EXPORT_SYMBOL(zone_table); -#ifdef CONFIG_NUMA -static struct per_cpu_pageset - pageset_table[MAX_NR_ZONES*MAX_NUMNODES*NR_CPUS] __initdata; -#endif - static char *zone_names[MAX_NR_ZONES] = { "DMA", "Normal", "HighMem" }; int min_free_kbytes = 1024; @@ -652,10 +647,10 @@ static void fastcall free_hot_cold_page(struct page *page, int cold) free_pages_check(__FUNCTION__, page); pcp = &zone_pcp(zone, get_cpu())->pcp[cold]; local_irq_save(flags); - if (pcp->count >= pcp->high) - pcp->count -= free_pages_bulk(zone, pcp->batch, &pcp->list, 0); list_add(&page->lru, &pcp->list); pcp->count++; + if (pcp->count >= pcp->high) + pcp->count -= free_pages_bulk(zone, pcp->batch, &pcp->list, 0); local_irq_restore(flags); put_cpu(); } @@ -1714,57 +1709,55 @@ static int __devinit zone_batchsize(struct zone *zone) return batch; } +inline void setup_pageset(struct per_cpu_pageset *p, unsigned long batch) +{ + struct per_cpu_pages *pcp; + + pcp = &p->pcp[0]; /* hot */ + pcp->count = 0; + pcp->low = 2 * batch; + pcp->high = 6 * batch; + pcp->batch = max(1UL, 1 * batch); + INIT_LIST_HEAD(&pcp->list); + + pcp = &p->pcp[1]; /* cold*/ + pcp->count = 0; + pcp->low = 0; + pcp->high = 2 * batch; + pcp->batch = max(1UL, 1 * batch); + INIT_LIST_HEAD(&pcp->list); +} + #ifdef CONFIG_NUMA /* - * Dynamicaly allocate memory for the + * Boot pageset table. One per cpu which is going to be used for all + * zones and all nodes. The parameters will be set in such a way + * that an item put on a list will immediately be handed over to + * the buddy list. This is safe since pageset manipulation is done + * with interrupts disabled. + * + * Some NUMA counter updates may also be caught by the boot pagesets. + * These will be discarded when bootup is complete. + */ +static struct per_cpu_pageset + boot_pageset[NR_CPUS] __initdata; + +/* + * Dynamically allocate memory for the * per cpu pageset array in struct zone. */ static int __devinit process_zones(int cpu) { struct zone *zone, *dzone; - int i; for_each_zone(zone) { - struct per_cpu_pageset *npageset = NULL; - npageset = kmalloc_node(sizeof(struct per_cpu_pageset), + zone->pageset[cpu] = kmalloc_node(sizeof(struct per_cpu_pageset), GFP_KERNEL, cpu_to_node(cpu)); - if (!npageset) { - zone->pageset[cpu] = NULL; + if (!zone->pageset[cpu]) goto bad; - } - if (zone->pageset[cpu]) { - memcpy(npageset, zone->pageset[cpu], - sizeof(struct per_cpu_pageset)); - - /* Relocate lists */ - for (i = 0; i < 2; i++) { - INIT_LIST_HEAD(&npageset->pcp[i].list); - list_splice(&zone->pageset[cpu]->pcp[i].list, - &npageset->pcp[i].list); - } - } else { - struct per_cpu_pages *pcp; - unsigned long batch; - - batch = zone_batchsize(zone); - - pcp = &npageset->pcp[0]; /* hot */ - pcp->count = 0; - pcp->low = 2 * batch; - pcp->high = 6 * batch; - pcp->batch = 1 * batch; - INIT_LIST_HEAD(&pcp->list); - - pcp = &npageset->pcp[1]; /* cold*/ - pcp->count = 0; - pcp->low = 0; - pcp->high = 2 * batch; - pcp->batch = 1 * batch; - INIT_LIST_HEAD(&pcp->list); - } - zone->pageset[cpu] = npageset; + setup_pageset(zone->pageset[cpu], zone_batchsize(zone)); } return 0; @@ -1878,30 +1871,13 @@ static void __init free_area_init_core(struct pglist_data *pgdat, batch = zone_batchsize(zone); for (cpu = 0; cpu < NR_CPUS; cpu++) { - struct per_cpu_pages *pcp; #ifdef CONFIG_NUMA - struct per_cpu_pageset *pgset; - pgset = &pageset_table[nid*MAX_NR_ZONES*NR_CPUS + - (j * NR_CPUS) + cpu]; - - zone->pageset[cpu] = pgset; + /* Early boot. Slab allocator not functional yet */ + zone->pageset[cpu] = &boot_pageset[cpu]; + setup_pageset(&boot_pageset[cpu],0); #else - struct per_cpu_pageset *pgset = zone_pcp(zone, cpu); + setup_pageset(zone_pcp(zone,cpu), batch); #endif - - pcp = &pgset->pcp[0]; /* hot */ - pcp->count = 0; - pcp->low = 2 * batch; - pcp->high = 6 * batch; - pcp->batch = 1 * batch; - INIT_LIST_HEAD(&pcp->list); - - pcp = &pgset->pcp[1]; /* cold */ - pcp->count = 0; - pcp->low = 0; - pcp->high = 2 * batch; - pcp->batch = 1 * batch; - INIT_LIST_HEAD(&pcp->list); } printk(KERN_DEBUG " %s zone: %lu pages, LIFO batch:%lu\n", zone_names[j], realsize, batch); -- GitLab From f14f75b81187cdbe10cc53a521bf9fdf97b59f8c Mon Sep 17 00:00:00 2001 From: Jes Sorensen Date: Tue, 21 Jun 2005 17:15:02 -0700 Subject: [PATCH 0909/3858] [PATCH] ia64 uncached alloc This patch contains the ia64 uncached page allocator and the generic allocator (genalloc). The uncached allocator was formerly part of the SN2 mspec driver but there are several other users of it so it has been split off from the driver. The generic allocator can be used by device driver to manage special memory etc. The generic allocator is based on the allocator from the sym53c8xx_2 driver. Various users on ia64 needs uncached memory. The SGI SN architecture requires it for inter-partition communication between partitions within a large NUMA cluster. The specific user for this is the XPC code. Another application is large MPI style applications which use it for synchronization, on SN this can be done using special 'fetchop' operations but it also benefits non SN hardware which may use regular uncached memory for this purpose. Performance of doing this through uncached vs cached memory is pretty substantial. This is handled by the mspec driver which I will push out in a seperate patch. Rather than creating a specific allocator for just uncached memory I came up with genalloc which is a generic purpose allocator that can be used by device drivers and other subsystems as they please. For instance to handle onboard device memory. It was derived from the sym53c7xx_2 driver's allocator which is also an example of a potential user (I am refraining from modifying sym2 right now as it seems to have been under fairly heavy development recently). On ia64 memory has various properties within a granule, ie. it isn't safe to access memory as uncached within the same granule as currently has memory accessed in cached mode. The regular system therefore doesn't utilize memory in the lower granules which is mixed in with device PAL code etc. The uncached driver walks the EFI memmap and pulls out the spill uncached pages and sticks them into the uncached pool. Only after these chunks have been utilized, will it start converting regular cached memory into uncached memory. Hence the reason for the EFI related code additions. Signed-off-by: Jes Sorensen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ia64/Kconfig | 4 + arch/ia64/kernel/Makefile | 1 + arch/ia64/kernel/efi.c | 32 +++++ arch/ia64/kernel/uncached.c | 246 ++++++++++++++++++++++++++++++++++++ include/asm-ia64/uncached.h | 12 ++ include/linux/genalloc.h | 40 ++++++ lib/Kconfig | 6 + lib/Makefile | 1 + lib/genalloc.c | 188 +++++++++++++++++++++++++++ 9 files changed, 530 insertions(+) create mode 100644 arch/ia64/kernel/uncached.c create mode 100644 include/asm-ia64/uncached.h create mode 100644 include/linux/genalloc.h create mode 100644 lib/genalloc.c diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 3ad2c4af099c..295b5abee72f 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -50,6 +50,10 @@ config SCHED_NO_NO_OMIT_FRAME_POINTER bool default y +config IA64_UNCACHED_ALLOCATOR + bool + select GENERIC_ALLOCATOR + choice prompt "System type" default IA64_GENERIC diff --git a/arch/ia64/kernel/Makefile b/arch/ia64/kernel/Makefile index c1a02bbc252c..4c73d8ba2e3d 100644 --- a/arch/ia64/kernel/Makefile +++ b/arch/ia64/kernel/Makefile @@ -20,6 +20,7 @@ obj-$(CONFIG_SMP) += smp.o smpboot.o domain.o obj-$(CONFIG_PERFMON) += perfmon_default_smpl.o obj-$(CONFIG_IA64_CYCLONE) += cyclone.o obj-$(CONFIG_IA64_MCA_RECOVERY) += mca_recovery.o +obj-$(CONFIG_IA64_UNCACHED_ALLOCATOR) += uncached.o mca_recovery-y += mca_drv.o mca_drv_asm.o # The gate DSO image is built using a special linker script. diff --git a/arch/ia64/kernel/efi.c b/arch/ia64/kernel/efi.c index 4a3b1aac43e7..179f230816ed 100644 --- a/arch/ia64/kernel/efi.c +++ b/arch/ia64/kernel/efi.c @@ -409,6 +409,38 @@ efi_memmap_walk (efi_freemem_callback_t callback, void *arg) } } +/* + * Walk the EFI memory map to pull out leftover pages in the lower + * memory regions which do not end up in the regular memory map and + * stick them into the uncached allocator + * + * The regular walk function is significantly more complex than the + * uncached walk which means it really doesn't make sense to try and + * marge the two. + */ +void __init +efi_memmap_walk_uc (efi_freemem_callback_t callback) +{ + void *efi_map_start, *efi_map_end, *p; + efi_memory_desc_t *md; + u64 efi_desc_size, start, end; + + efi_map_start = __va(ia64_boot_param->efi_memmap); + efi_map_end = efi_map_start + ia64_boot_param->efi_memmap_size; + efi_desc_size = ia64_boot_param->efi_memdesc_size; + + for (p = efi_map_start; p < efi_map_end; p += efi_desc_size) { + md = p; + if (md->attribute == EFI_MEMORY_UC) { + start = PAGE_ALIGN(md->phys_addr); + end = PAGE_ALIGN((md->phys_addr+(md->num_pages << EFI_PAGE_SHIFT)) & PAGE_MASK); + if ((*callback)(start, end, NULL) < 0) + return; + } + } +} + + /* * Look for the PAL_CODE region reported by EFI and maps it using an * ITR to enable safe PAL calls in virtual mode. See IA-64 Processor diff --git a/arch/ia64/kernel/uncached.c b/arch/ia64/kernel/uncached.c new file mode 100644 index 000000000000..490dfc9ab47f --- /dev/null +++ b/arch/ia64/kernel/uncached.c @@ -0,0 +1,246 @@ +/* + * Copyright (C) 2001-2005 Silicon Graphics, Inc. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License + * as published by the Free Software Foundation. + * + * A simple uncached page allocator using the generic allocator. This + * allocator first utilizes the spare (spill) pages found in the EFI + * memmap and will then start converting cached pages to uncached ones + * at a granule at a time. Node awareness is implemented by having a + * pool of pages per node. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define DEBUG 0 + +#if DEBUG +#define dprintk printk +#else +#define dprintk(x...) do { } while (0) +#endif + +void __init efi_memmap_walk_uc (efi_freemem_callback_t callback); + +#define MAX_UNCACHED_GRANULES 5 +static int allocated_granules; + +struct gen_pool *uncached_pool[MAX_NUMNODES]; + + +static void uncached_ipi_visibility(void *data) +{ + int status; + + status = ia64_pal_prefetch_visibility(PAL_VISIBILITY_PHYSICAL); + if ((status != PAL_VISIBILITY_OK) && + (status != PAL_VISIBILITY_OK_REMOTE_NEEDED)) + printk(KERN_DEBUG "pal_prefetch_visibility() returns %i on " + "CPU %i\n", status, get_cpu()); +} + + +static void uncached_ipi_mc_drain(void *data) +{ + int status; + status = ia64_pal_mc_drain(); + if (status) + printk(KERN_WARNING "ia64_pal_mc_drain() failed with %i on " + "CPU %i\n", status, get_cpu()); +} + + +static unsigned long +uncached_get_new_chunk(struct gen_pool *poolp) +{ + struct page *page; + void *tmp; + int status, i; + unsigned long addr, node; + + if (allocated_granules >= MAX_UNCACHED_GRANULES) + return 0; + + node = poolp->private; + page = alloc_pages_node(node, GFP_KERNEL | __GFP_ZERO, + IA64_GRANULE_SHIFT-PAGE_SHIFT); + + dprintk(KERN_INFO "get_new_chunk page %p, addr %lx\n", + page, (unsigned long)(page-vmem_map) << PAGE_SHIFT); + + /* + * Do magic if no mem on local node! XXX + */ + if (!page) + return 0; + tmp = page_address(page); + + /* + * There's a small race here where it's possible for someone to + * access the page through /dev/mem halfway through the conversion + * to uncached - not sure it's really worth bothering about + */ + for (i = 0; i < (IA64_GRANULE_SIZE / PAGE_SIZE); i++) + SetPageUncached(&page[i]); + + flush_tlb_kernel_range(tmp, tmp + IA64_GRANULE_SIZE); + + status = ia64_pal_prefetch_visibility(PAL_VISIBILITY_PHYSICAL); + + dprintk(KERN_INFO "pal_prefetch_visibility() returns %i on cpu %i\n", + status, get_cpu()); + + if (!status) { + status = smp_call_function(uncached_ipi_visibility, NULL, 0, 1); + if (status) + printk(KERN_WARNING "smp_call_function failed for " + "uncached_ipi_visibility! (%i)\n", status); + } + + if (ia64_platform_is("sn2")) + sn_flush_all_caches((unsigned long)tmp, IA64_GRANULE_SIZE); + else + flush_icache_range((unsigned long)tmp, + (unsigned long)tmp+IA64_GRANULE_SIZE); + + ia64_pal_mc_drain(); + status = smp_call_function(uncached_ipi_mc_drain, NULL, 0, 1); + if (status) + printk(KERN_WARNING "smp_call_function failed for " + "uncached_ipi_mc_drain! (%i)\n", status); + + addr = (unsigned long)tmp - PAGE_OFFSET + __IA64_UNCACHED_OFFSET; + + allocated_granules++; + return addr; +} + + +/* + * uncached_alloc_page + * + * Allocate 1 uncached page. Allocates on the requested node. If no + * uncached pages are available on the requested node, roundrobin starting + * with higher nodes. + */ +unsigned long +uncached_alloc_page(int nid) +{ + unsigned long maddr; + + maddr = gen_pool_alloc(uncached_pool[nid], PAGE_SIZE); + + dprintk(KERN_DEBUG "uncached_alloc_page returns %lx on node %i\n", + maddr, nid); + + /* + * If no memory is availble on our local node, try the + * remaining nodes in the system. + */ + if (!maddr) { + int i; + + for (i = MAX_NUMNODES - 1; i >= 0; i--) { + if (i == nid || !node_online(i)) + continue; + maddr = gen_pool_alloc(uncached_pool[i], PAGE_SIZE); + dprintk(KERN_DEBUG "uncached_alloc_page alternate search " + "returns %lx on node %i\n", maddr, i); + if (maddr) { + break; + } + } + } + + return maddr; +} +EXPORT_SYMBOL(uncached_alloc_page); + + +/* + * uncached_free_page + * + * Free a single uncached page. + */ +void +uncached_free_page(unsigned long maddr) +{ + int node; + + node = nasid_to_cnodeid(NASID_GET(maddr)); + + dprintk(KERN_DEBUG "uncached_free_page(%lx) on node %i\n", maddr, node); + + if ((maddr & (0XFUL << 60)) != __IA64_UNCACHED_OFFSET) + panic("uncached_free_page invalid address %lx\n", maddr); + + gen_pool_free(uncached_pool[node], maddr, PAGE_SIZE); +} +EXPORT_SYMBOL(uncached_free_page); + + +/* + * uncached_build_memmap, + * + * Called at boot time to build a map of pages that can be used for + * memory special operations. + */ +static int __init +uncached_build_memmap(unsigned long start, unsigned long end, void *arg) +{ + long length; + unsigned long vstart, vend; + int node; + + length = end - start; + vstart = start + __IA64_UNCACHED_OFFSET; + vend = end + __IA64_UNCACHED_OFFSET; + + dprintk(KERN_ERR "uncached_build_memmap(%lx %lx)\n", start, end); + + memset((char *)vstart, 0, length); + + node = nasid_to_cnodeid(NASID_GET(start)); + + for (; vstart < vend ; vstart += PAGE_SIZE) { + dprintk(KERN_INFO "sticking %lx into the pool!\n", vstart); + gen_pool_free(uncached_pool[node], vstart, PAGE_SIZE); + } + + return 0; +} + + +static int __init uncached_init(void) { + int i; + + for (i = 0; i < MAX_NUMNODES; i++) { + if (!node_online(i)) + continue; + uncached_pool[i] = gen_pool_create(0, IA64_GRANULE_SHIFT, + &uncached_get_new_chunk, i); + } + + efi_memmap_walk_uc(uncached_build_memmap); + + return 0; +} + +__initcall(uncached_init); diff --git a/include/asm-ia64/uncached.h b/include/asm-ia64/uncached.h new file mode 100644 index 000000000000..b82d923b73c1 --- /dev/null +++ b/include/asm-ia64/uncached.h @@ -0,0 +1,12 @@ +/* + * Copyright (C) 2001-2005 Silicon Graphics, Inc. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License + * as published by the Free Software Foundation. + * + * Prototypes for the uncached page allocator + */ + +extern unsigned long uncached_alloc_page(int nid); +extern void uncached_free_page(unsigned long); diff --git a/include/linux/genalloc.h b/include/linux/genalloc.h new file mode 100644 index 000000000000..7fd0576a4454 --- /dev/null +++ b/include/linux/genalloc.h @@ -0,0 +1,40 @@ +/* + * Basic general purpose allocator for managing special purpose memory + * not managed by the regular kmalloc/kfree interface. + * Uses for this includes on-device special memory, uncached memory + * etc. + * + * This code is based on the buddy allocator found in the sym53c8xx_2 + * driver, adapted for general purpose use. + * + * This source code is licensed under the GNU General Public License, + * Version 2. See the file COPYING for more details. + */ + +#include + +#define ALLOC_MIN_SHIFT 5 /* 32 bytes minimum */ +/* + * Link between free memory chunks of a given size. + */ +struct gen_pool_link { + struct gen_pool_link *next; +}; + +/* + * Memory pool descriptor. + */ +struct gen_pool { + spinlock_t lock; + unsigned long (*get_new_chunk)(struct gen_pool *); + struct gen_pool *next; + struct gen_pool_link *h; + unsigned long private; + int max_chunk_shift; +}; + +unsigned long gen_pool_alloc(struct gen_pool *poolp, int size); +void gen_pool_free(struct gen_pool *mp, unsigned long ptr, int size); +struct gen_pool *gen_pool_create(int nr_chunks, int max_chunk_shift, + unsigned long (*fp)(struct gen_pool *), + unsigned long data); diff --git a/lib/Kconfig b/lib/Kconfig index eeb45225248f..2d4d4e3bc4aa 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -39,6 +39,12 @@ config ZLIB_INFLATE config ZLIB_DEFLATE tristate +# +# Generic allocator support is selected if needed +# +config GENERIC_ALLOCATOR + boolean + # # reed solomon support is select'ed if needed # diff --git a/lib/Makefile b/lib/Makefile index 5f10cb898407..dcb4231916e2 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -30,6 +30,7 @@ obj-$(CONFIG_CRC_CCITT) += crc-ccitt.o obj-$(CONFIG_CRC32) += crc32.o obj-$(CONFIG_LIBCRC32C) += libcrc32c.o obj-$(CONFIG_GENERIC_IOMAP) += iomap.o +obj-$(CONFIG_GENERIC_ALLOCATOR) += genalloc.o obj-$(CONFIG_ZLIB_INFLATE) += zlib_inflate/ obj-$(CONFIG_ZLIB_DEFLATE) += zlib_deflate/ diff --git a/lib/genalloc.c b/lib/genalloc.c new file mode 100644 index 000000000000..d6d30d2e7166 --- /dev/null +++ b/lib/genalloc.c @@ -0,0 +1,188 @@ +/* + * Basic general purpose allocator for managing special purpose memory + * not managed by the regular kmalloc/kfree interface. + * Uses for this includes on-device special memory, uncached memory + * etc. + * + * This code is based on the buddy allocator found in the sym53c8xx_2 + * driver Copyright (C) 1999-2001 Gerard Roudier , + * and adapted for general purpose use. + * + * Copyright 2005 (C) Jes Sorensen + * + * This source code is licensed under the GNU General Public License, + * Version 2. See the file COPYING for more details. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + + +struct gen_pool *gen_pool_create(int nr_chunks, int max_chunk_shift, + unsigned long (*fp)(struct gen_pool *), + unsigned long data) +{ + struct gen_pool *poolp; + unsigned long tmp; + int i; + + /* + * This is really an arbitrary limit, +10 is enough for + * IA64_GRANULE_SHIFT, aka 16MB. If anyone needs a large limit + * this can be increased without problems. + */ + if ((max_chunk_shift > (PAGE_SHIFT + 10)) || + ((max_chunk_shift < ALLOC_MIN_SHIFT) && max_chunk_shift)) + return NULL; + + if (!max_chunk_shift) + max_chunk_shift = PAGE_SHIFT; + + poolp = kmalloc(sizeof(struct gen_pool), GFP_KERNEL); + if (!poolp) + return NULL; + memset(poolp, 0, sizeof(struct gen_pool)); + poolp->h = kmalloc(sizeof(struct gen_pool_link) * + (max_chunk_shift - ALLOC_MIN_SHIFT + 1), + GFP_KERNEL); + if (!poolp->h) { + printk(KERN_WARNING "gen_pool_alloc() failed to allocate\n"); + kfree(poolp); + return NULL; + } + memset(poolp->h, 0, sizeof(struct gen_pool_link) * + (max_chunk_shift - ALLOC_MIN_SHIFT + 1)); + + spin_lock_init(&poolp->lock); + poolp->get_new_chunk = fp; + poolp->max_chunk_shift = max_chunk_shift; + poolp->private = data; + + for (i = 0; i < nr_chunks; i++) { + tmp = poolp->get_new_chunk(poolp); + printk(KERN_INFO "allocated %lx\n", tmp); + if (!tmp) + break; + gen_pool_free(poolp, tmp, (1 << poolp->max_chunk_shift)); + } + + return poolp; +} +EXPORT_SYMBOL(gen_pool_create); + + +/* + * Simple power of two buddy-like generic allocator. + * Provides naturally aligned memory chunks. + */ +unsigned long gen_pool_alloc(struct gen_pool *poolp, int size) +{ + int j, i, s, max_chunk_size; + unsigned long a, flags; + struct gen_pool_link *h = poolp->h; + + max_chunk_size = 1 << poolp->max_chunk_shift; + + if (size > max_chunk_size) + return 0; + + i = 0; + + size = max(size, 1 << ALLOC_MIN_SHIFT); + s = roundup_pow_of_two(size); + + j = i; + + spin_lock_irqsave(&poolp->lock, flags); + while (!h[j].next) { + if (s == max_chunk_size) { + struct gen_pool_link *ptr; + spin_unlock_irqrestore(&poolp->lock, flags); + ptr = (struct gen_pool_link *)poolp->get_new_chunk(poolp); + spin_lock_irqsave(&poolp->lock, flags); + h[j].next = ptr; + if (h[j].next) + h[j].next->next = NULL; + break; + } + j++; + s <<= 1; + } + a = (unsigned long) h[j].next; + if (a) { + h[j].next = h[j].next->next; + /* + * This should be split into a seperate function doing + * the chunk split in order to support custom + * handling memory not physically accessible by host + */ + while (j > i) { + j -= 1; + s >>= 1; + h[j].next = (struct gen_pool_link *) (a + s); + h[j].next->next = NULL; + } + } + spin_unlock_irqrestore(&poolp->lock, flags); + return a; +} +EXPORT_SYMBOL(gen_pool_alloc); + + +/* + * Counter-part of the generic allocator. + */ +void gen_pool_free(struct gen_pool *poolp, unsigned long ptr, int size) +{ + struct gen_pool_link *q; + struct gen_pool_link *h = poolp->h; + unsigned long a, b, flags; + int i, s, max_chunk_size; + + max_chunk_size = 1 << poolp->max_chunk_shift; + + if (size > max_chunk_size) + return; + + i = 0; + + size = max(size, 1 << ALLOC_MIN_SHIFT); + s = roundup_pow_of_two(size); + + a = ptr; + + spin_lock_irqsave(&poolp->lock, flags); + while (1) { + if (s == max_chunk_size) { + ((struct gen_pool_link *)a)->next = h[i].next; + h[i].next = (struct gen_pool_link *)a; + break; + } + b = a ^ s; + q = &h[i]; + + while (q->next && q->next != (struct gen_pool_link *)b) + q = q->next; + + if (!q->next) { + ((struct gen_pool_link *)a)->next = h[i].next; + h[i].next = (struct gen_pool_link *)a; + break; + } + q->next = q->next->next; + a = a & b; + s <<= 1; + i++; + } + spin_unlock_irqrestore(&poolp->lock, flags); +} +EXPORT_SYMBOL(gen_pool_free); -- GitLab From 65ed0b337bd2b47097cf6c772f024772513b7b0d Mon Sep 17 00:00:00 2001 From: Jes Sorensen Date: Tue, 21 Jun 2005 17:15:03 -0700 Subject: [PATCH 0910/3858] [PATCH] SN2 XPC build patches This patch contains the bits to make the XPC code use the uncached allocator rather than calling into the mspec driver. It also includes the mspec.h header which is required to build the XPC modules. Signed-off-by: Jes Sorensen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ia64/Kconfig | 2 +- arch/ia64/sn/kernel/xpc_partition.c | 6 ++- include/asm-ia64/sn/mspec.h | 59 +++++++++++++++++++++++++++++ 3 files changed, 64 insertions(+), 3 deletions(-) create mode 100644 include/asm-ia64/sn/mspec.h diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 295b5abee72f..34e603cc1716 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -227,7 +227,7 @@ config IA64_SGI_SN_SIM config IA64_SGI_SN_XP tristate "Support communication between SGI SSIs" - depends on MSPEC + select IA64_UNCACHED_ALLOCATOR help An SGI machine can be divided into multiple Single System Images which act independently of each other and have diff --git a/arch/ia64/sn/kernel/xpc_partition.c b/arch/ia64/sn/kernel/xpc_partition.c index 2c3c4a8af553..cd7ed73f0e7a 100644 --- a/arch/ia64/sn/kernel/xpc_partition.c +++ b/arch/ia64/sn/kernel/xpc_partition.c @@ -22,6 +22,7 @@ #include #include #include +#include #include #include #include @@ -183,7 +184,7 @@ xpc_rsvd_page_init(void) * memory protections are never restricted. */ if ((amos_page = xpc_vars->amos_page) == NULL) { - amos_page = (AMO_t *) mspec_kalloc_page(0); + amos_page = (AMO_t *) TO_AMO(uncached_alloc_page(0)); if (amos_page == NULL) { dev_err(xpc_part, "can't allocate page of AMOs\n"); return NULL; @@ -200,7 +201,8 @@ xpc_rsvd_page_init(void) if (ret != 0) { dev_err(xpc_part, "can't change memory " "protections\n"); - mspec_kfree_page((unsigned long) amos_page); + uncached_free_page(__IA64_UNCACHED_OFFSET | + TO_PHYS((u64) amos_page)); return NULL; } } diff --git a/include/asm-ia64/sn/mspec.h b/include/asm-ia64/sn/mspec.h new file mode 100644 index 000000000000..dbe13c6121a8 --- /dev/null +++ b/include/asm-ia64/sn/mspec.h @@ -0,0 +1,59 @@ +/* + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (c) 2001-2004 Silicon Graphics, Inc. All rights reserved. + */ + +#ifndef _ASM_IA64_SN_MSPEC_H +#define _ASM_IA64_SN_MSPEC_H + +#define FETCHOP_VAR_SIZE 64 /* 64 byte per fetchop variable */ + +#define FETCHOP_LOAD 0 +#define FETCHOP_INCREMENT 8 +#define FETCHOP_DECREMENT 16 +#define FETCHOP_CLEAR 24 + +#define FETCHOP_STORE 0 +#define FETCHOP_AND 24 +#define FETCHOP_OR 32 + +#define FETCHOP_CLEAR_CACHE 56 + +#define FETCHOP_LOAD_OP(addr, op) ( \ + *(volatile long *)((char*) (addr) + (op))) + +#define FETCHOP_STORE_OP(addr, op, x) ( \ + *(volatile long *)((char*) (addr) + (op)) = (long) (x)) + +#ifdef __KERNEL__ + +/* + * Each Atomic Memory Operation (AMO formerly known as fetchop) + * variable is 64 bytes long. The first 8 bytes are used. The + * remaining 56 bytes are unaddressable due to the operation taking + * that portion of the address. + * + * NOTE: The AMO_t _MUST_ be placed in either the first or second half + * of the cache line. The cache line _MUST NOT_ be used for anything + * other than additional AMO_t entries. This is because there are two + * addresses which reference the same physical cache line. One will + * be a cached entry with the memory type bits all set. This address + * may be loaded into processor cache. The AMO_t will be referenced + * uncached via the memory special memory type. If any portion of the + * cached cache-line is modified, when that line is flushed, it will + * overwrite the uncached value in physical memory and lead to + * inconsistency. + */ +typedef struct { + u64 variable; + u64 unused[7]; +} AMO_t; + + +#endif /* __KERNEL__ */ + +#endif /* _ASM_IA64_SN_MSPEC_H */ -- GitLab From 0edd73b33426df61b1d8a0a50d1f2ec097500abb Mon Sep 17 00:00:00 2001 From: Hugh Dickins Date: Tue, 21 Jun 2005 17:15:04 -0700 Subject: [PATCH 0911/3858] [PATCH] shmem: restore superblock info To improve shmem scalability, we allowed tmpfs instances which don't need their blocks or inodes limited not to count them, and not to allocate any sbinfo. Which was okay when the only use for the sbinfo was accounting blocks and inodes; but since then a couple of unrelated projects extending tmpfs want to store other data in the sbinfo. Whether either extension reaches mainline is beside the point: I'm guilty of a bad design decision, and should restore sbinfo to make any such future extensions easier. So, once again allocate a shmem_sb_info for every shmem/tmpfs instance, and now let max_blocks 0 indicate unlimited blocks, and max_inodes 0 unlimited inodes. Brent Casavant verified (many months ago) that this does not perceptibly impact the scalability (since the unlimited sbinfo cacheline is repeatedly accessed but only once dirtied). And merge shmem_set_size into its sole caller shmem_remount_fs. Signed-off-by: Hugh Dickins Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/filesystems/tmpfs.txt | 6 +- mm/shmem.c | 143 ++++++++++++++-------------- 2 files changed, 73 insertions(+), 76 deletions(-) diff --git a/Documentation/filesystems/tmpfs.txt b/Documentation/filesystems/tmpfs.txt index 417e3095fe39..0d783c504ead 100644 --- a/Documentation/filesystems/tmpfs.txt +++ b/Documentation/filesystems/tmpfs.txt @@ -71,8 +71,8 @@ can be changed on remount. The size parameter also accepts a suffix % to limit this tmpfs instance to that percentage of your physical RAM: the default, when neither size nor nr_blocks is specified, is size=50% -If both nr_blocks (or size) and nr_inodes are set to 0, neither blocks -nor inodes will be limited in that instance. It is generally unwise to +If nr_blocks=0 (or size=0), blocks will not be limited in that instance; +if nr_inodes=0, inodes will not be limited. It is generally unwise to mount with such options, since it allows any user with write access to use up all the memory on the machine; but enhances the scalability of that instance in a system with many cpus making intensive use of it. @@ -97,4 +97,4 @@ RAM/SWAP in 10240 inodes and it is only accessible by root. Author: Christoph Rohland , 1.12.01 Updated: - Hugh Dickins , 01 September 2004 + Hugh Dickins , 13 March 2005 diff --git a/mm/shmem.c b/mm/shmem.c index 61574b81d979..e64fa726a790 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -6,8 +6,8 @@ * 2000-2001 Christoph Rohland * 2000-2001 SAP AG * 2002 Red Hat Inc. - * Copyright (C) 2002-2004 Hugh Dickins. - * Copyright (C) 2002-2004 VERITAS Software Corporation. + * Copyright (C) 2002-2005 Hugh Dickins. + * Copyright (C) 2002-2005 VERITAS Software Corporation. * Copyright (C) 2004 Andi Kleen, SuSE Labs * * Extended attribute support for tmpfs: @@ -194,7 +194,7 @@ static DEFINE_SPINLOCK(shmem_swaplist_lock); static void shmem_free_blocks(struct inode *inode, long pages) { struct shmem_sb_info *sbinfo = SHMEM_SB(inode->i_sb); - if (sbinfo) { + if (sbinfo->max_blocks) { spin_lock(&sbinfo->stat_lock); sbinfo->free_blocks += pages; inode->i_blocks -= pages*BLOCKS_PER_PAGE; @@ -357,7 +357,7 @@ static swp_entry_t *shmem_swp_alloc(struct shmem_inode_info *info, unsigned long * page (and perhaps indirect index pages) yet to allocate: * a waste to allocate index if we cannot allocate data. */ - if (sbinfo) { + if (sbinfo->max_blocks) { spin_lock(&sbinfo->stat_lock); if (sbinfo->free_blocks <= 1) { spin_unlock(&sbinfo->stat_lock); @@ -677,8 +677,8 @@ static void shmem_delete_inode(struct inode *inode) spin_unlock(&shmem_swaplist_lock); } } - if (sbinfo) { - BUG_ON(inode->i_blocks); + BUG_ON(inode->i_blocks); + if (sbinfo->max_inodes) { spin_lock(&sbinfo->stat_lock); sbinfo->free_inodes++; spin_unlock(&sbinfo->stat_lock); @@ -1080,7 +1080,7 @@ repeat: } else { shmem_swp_unmap(entry); sbinfo = SHMEM_SB(inode->i_sb); - if (sbinfo) { + if (sbinfo->max_blocks) { spin_lock(&sbinfo->stat_lock); if (sbinfo->free_blocks == 0 || shmem_acct_block(info->flags)) { @@ -1269,7 +1269,7 @@ shmem_get_inode(struct super_block *sb, int mode, dev_t dev) struct shmem_inode_info *info; struct shmem_sb_info *sbinfo = SHMEM_SB(sb); - if (sbinfo) { + if (sbinfo->max_inodes) { spin_lock(&sbinfo->stat_lock); if (!sbinfo->free_inodes) { spin_unlock(&sbinfo->stat_lock); @@ -1319,7 +1319,7 @@ shmem_get_inode(struct super_block *sb, int mode, dev_t dev) mpol_shared_policy_init(&info->policy); break; } - } else if (sbinfo) { + } else if (sbinfo->max_inodes) { spin_lock(&sbinfo->stat_lock); sbinfo->free_inodes++; spin_unlock(&sbinfo->stat_lock); @@ -1328,31 +1328,6 @@ shmem_get_inode(struct super_block *sb, int mode, dev_t dev) } #ifdef CONFIG_TMPFS - -static int shmem_set_size(struct shmem_sb_info *sbinfo, - unsigned long max_blocks, unsigned long max_inodes) -{ - int error; - unsigned long blocks, inodes; - - spin_lock(&sbinfo->stat_lock); - blocks = sbinfo->max_blocks - sbinfo->free_blocks; - inodes = sbinfo->max_inodes - sbinfo->free_inodes; - error = -EINVAL; - if (max_blocks < blocks) - goto out; - if (max_inodes < inodes) - goto out; - error = 0; - sbinfo->max_blocks = max_blocks; - sbinfo->free_blocks = max_blocks - blocks; - sbinfo->max_inodes = max_inodes; - sbinfo->free_inodes = max_inodes - inodes; -out: - spin_unlock(&sbinfo->stat_lock); - return error; -} - static struct inode_operations shmem_symlink_inode_operations; static struct inode_operations shmem_symlink_inline_operations; @@ -1607,15 +1582,17 @@ static int shmem_statfs(struct super_block *sb, struct kstatfs *buf) buf->f_type = TMPFS_MAGIC; buf->f_bsize = PAGE_CACHE_SIZE; buf->f_namelen = NAME_MAX; - if (sbinfo) { - spin_lock(&sbinfo->stat_lock); + spin_lock(&sbinfo->stat_lock); + if (sbinfo->max_blocks) { buf->f_blocks = sbinfo->max_blocks; buf->f_bavail = buf->f_bfree = sbinfo->free_blocks; + } + if (sbinfo->max_inodes) { buf->f_files = sbinfo->max_inodes; buf->f_ffree = sbinfo->free_inodes; - spin_unlock(&sbinfo->stat_lock); } /* else leave those fields 0 like simple_statfs */ + spin_unlock(&sbinfo->stat_lock); return 0; } @@ -1672,7 +1649,7 @@ static int shmem_link(struct dentry *old_dentry, struct inode *dir, struct dentr * but each new link needs a new dentry, pinning lowmem, and * tmpfs dentries cannot be pruned until they are unlinked. */ - if (sbinfo) { + if (sbinfo->max_inodes) { spin_lock(&sbinfo->stat_lock); if (!sbinfo->free_inodes) { spin_unlock(&sbinfo->stat_lock); @@ -1697,7 +1674,7 @@ static int shmem_unlink(struct inode *dir, struct dentry *dentry) if (inode->i_nlink > 1 && !S_ISDIR(inode->i_mode)) { struct shmem_sb_info *sbinfo = SHMEM_SB(inode->i_sb); - if (sbinfo) { + if (sbinfo->max_inodes) { spin_lock(&sbinfo->stat_lock); sbinfo->free_inodes++; spin_unlock(&sbinfo->stat_lock); @@ -1921,22 +1898,42 @@ bad_val: static int shmem_remount_fs(struct super_block *sb, int *flags, char *data) { struct shmem_sb_info *sbinfo = SHMEM_SB(sb); - unsigned long max_blocks = 0; - unsigned long max_inodes = 0; + unsigned long max_blocks = sbinfo->max_blocks; + unsigned long max_inodes = sbinfo->max_inodes; + unsigned long blocks; + unsigned long inodes; + int error = -EINVAL; + + if (shmem_parse_options(data, NULL, NULL, NULL, + &max_blocks, &max_inodes)) + return error; - if (sbinfo) { - max_blocks = sbinfo->max_blocks; - max_inodes = sbinfo->max_inodes; - } - if (shmem_parse_options(data, NULL, NULL, NULL, &max_blocks, &max_inodes)) - return -EINVAL; - /* Keep it simple: disallow limited <-> unlimited remount */ - if ((max_blocks || max_inodes) == !sbinfo) - return -EINVAL; - /* But allow the pointless unlimited -> unlimited remount */ - if (!sbinfo) - return 0; - return shmem_set_size(sbinfo, max_blocks, max_inodes); + spin_lock(&sbinfo->stat_lock); + blocks = sbinfo->max_blocks - sbinfo->free_blocks; + inodes = sbinfo->max_inodes - sbinfo->free_inodes; + if (max_blocks < blocks) + goto out; + if (max_inodes < inodes) + goto out; + /* + * Those tests also disallow limited->unlimited while any are in + * use, so i_blocks will always be zero when max_blocks is zero; + * but we must separately disallow unlimited->limited, because + * in that case we have no record of how much is already in use. + */ + if (max_blocks && !sbinfo->max_blocks) + goto out; + if (max_inodes && !sbinfo->max_inodes) + goto out; + + error = 0; + sbinfo->max_blocks = max_blocks; + sbinfo->free_blocks = max_blocks - blocks; + sbinfo->max_inodes = max_inodes; + sbinfo->free_inodes = max_inodes - inodes; +out: + spin_unlock(&sbinfo->stat_lock); + return error; } #endif @@ -1961,11 +1958,11 @@ static int shmem_fill_super(struct super_block *sb, uid_t uid = current->fsuid; gid_t gid = current->fsgid; int err = -ENOMEM; - -#ifdef CONFIG_TMPFS + struct shmem_sb_info *sbinfo; unsigned long blocks = 0; unsigned long inodes = 0; +#ifdef CONFIG_TMPFS /* * Per default we only allow half of the physical ram per * tmpfs instance, limiting inodes to one per page of lowmem; @@ -1976,34 +1973,34 @@ static int shmem_fill_super(struct super_block *sb, inodes = totalram_pages - totalhigh_pages; if (inodes > blocks) inodes = blocks; - - if (shmem_parse_options(data, &mode, - &uid, &gid, &blocks, &inodes)) + if (shmem_parse_options(data, &mode, &uid, &gid, + &blocks, &inodes)) return -EINVAL; } - - if (blocks || inodes) { - struct shmem_sb_info *sbinfo; - sbinfo = kmalloc(sizeof(struct shmem_sb_info), GFP_KERNEL); - if (!sbinfo) - return -ENOMEM; - sb->s_fs_info = sbinfo; - spin_lock_init(&sbinfo->stat_lock); - sbinfo->max_blocks = blocks; - sbinfo->free_blocks = blocks; - sbinfo->max_inodes = inodes; - sbinfo->free_inodes = inodes; - } - sb->s_xattr = shmem_xattr_handlers; #else sb->s_flags |= MS_NOUSER; #endif + /* Round up to L1_CACHE_BYTES to resist false sharing */ + sbinfo = kmalloc(max((int)sizeof(struct shmem_sb_info), + L1_CACHE_BYTES), GFP_KERNEL); + if (!sbinfo) + return -ENOMEM; + + spin_lock_init(&sbinfo->stat_lock); + sbinfo->max_blocks = blocks; + sbinfo->free_blocks = blocks; + sbinfo->max_inodes = inodes; + sbinfo->free_inodes = inodes; + + sb->s_fs_info = sbinfo; sb->s_maxbytes = SHMEM_MAX_BYTES; sb->s_blocksize = PAGE_CACHE_SIZE; sb->s_blocksize_bits = PAGE_CACHE_SHIFT; sb->s_magic = TMPFS_MAGIC; sb->s_op = &shmem_ops; + sb->s_xattr = shmem_xattr_handlers; + inode = shmem_get_inode(sb, S_IFDIR | mode, 0); if (!inode) goto failed; -- GitLab From 400e65146c428d2ef677a927786fda2cec545a76 Mon Sep 17 00:00:00 2001 From: Bob Picco Date: Tue, 21 Jun 2005 17:15:05 -0700 Subject: [PATCH 0912/3858] [PATCH] ia64: pfn_to_nid() implementation pfn_to_nid is undefined. We haven't had this interface on ia64. The sys_mbind patches need it. Oh, the paddr_to_nid call could fail when DISCONTIG+NUMA is configured because there isn't any ACPI SRAT NUMA information. Signed-off-by: Bob Picco Acked-by: Tony Luck Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-ia64/mmzone.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/include/asm-ia64/mmzone.h b/include/asm-ia64/mmzone.h index 9491dacc89cf..83ca4043fc11 100644 --- a/include/asm-ia64/mmzone.h +++ b/include/asm-ia64/mmzone.h @@ -15,6 +15,20 @@ #include #include +static inline int pfn_to_nid(unsigned long pfn) +{ +#ifdef CONFIG_NUMA + extern int paddr_to_nid(unsigned long); + int nid = paddr_to_nid(pfn << PAGE_SHIFT); + if (nid < 0) + return 0; + else + return nid; +#else + return 0; +#endif +} + #ifdef CONFIG_DISCONTIGMEM #ifdef CONFIG_IA64_DIG /* DIG systems are small */ -- GitLab From 941150a326be88af245034ef4b3e9fa00229aa2d Mon Sep 17 00:00:00 2001 From: Hugh Dickins Date: Tue, 21 Jun 2005 17:15:06 -0700 Subject: [PATCH 0913/3858] [PATCH] mbind: fix verify_pages pte_page Strict mbind's check that pages already mapped are on right node has been using pte_page without checking if pfn_valid, and without page_table_lock to prevent spurious failures when try_to_unmap_one intervenes between the pte_present and the pte_page. Signed-off-by: Hugh Dickins Cc: Andi Kleen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/mempolicy.c | 19 ++++++++++++++----- 1 file changed, 14 insertions(+), 5 deletions(-) diff --git a/mm/mempolicy.c b/mm/mempolicy.c index 39252c732db2..c512cc911e22 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -242,6 +242,9 @@ static int verify_pages(struct mm_struct *mm, unsigned long addr, unsigned long end, unsigned long *nodes) { + int err = 0; + + spin_lock(&mm->page_table_lock); while (addr < end) { struct page *p; pte_t *pte; @@ -268,17 +271,23 @@ verify_pages(struct mm_struct *mm, } p = NULL; pte = pte_offset_map(pmd, addr); - if (pte_present(*pte)) - p = pte_page(*pte); + if (pte_present(*pte)) { + unsigned long pfn = pte_pfn(*pte); + if (pfn_valid(pfn)) + p = pfn_to_page(pfn); + } pte_unmap(pte); if (p) { unsigned nid = page_to_nid(p); - if (!test_bit(nid, nodes)) - return -EIO; + if (!test_bit(nid, nodes)) { + err = -EIO; + break; + } } addr += PAGE_SIZE; } - return 0; + spin_unlock(&mm->page_table_lock); + return err; } /* Step 1: check the range */ -- GitLab From 91612e0df20a52f61db3cac280c153311b36df7a Mon Sep 17 00:00:00 2001 From: Hugh Dickins Date: Tue, 21 Jun 2005 17:15:07 -0700 Subject: [PATCH 0914/3858] [PATCH] mbind: check_range use standard ptwalk Strict mbind's check for currently mapped pages being on node has been using a slow loop which re-evaluates pgd, pud, pmd, pte for each entry: replace that by a standard four-level page table walk like others in mm. Since mmap_sem is held for writing, page_table_lock can be taken at the inner level to limit latency. Signed-off-by: Hugh Dickins Cc: Andi Kleen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/mempolicy.c | 115 ++++++++++++++++++++++++++++++------------------- 1 file changed, 70 insertions(+), 45 deletions(-) diff --git a/mm/mempolicy.c b/mm/mempolicy.c index c512cc911e22..cb41c31e7c87 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -238,56 +238,81 @@ static struct mempolicy *mpol_new(int mode, unsigned long *nodes) } /* Ensure all existing pages follow the policy. */ -static int -verify_pages(struct mm_struct *mm, - unsigned long addr, unsigned long end, unsigned long *nodes) +static int check_pte_range(struct mm_struct *mm, pmd_t *pmd, + unsigned long addr, unsigned long end, unsigned long *nodes) { - int err = 0; + pte_t *orig_pte; + pte_t *pte; spin_lock(&mm->page_table_lock); - while (addr < end) { - struct page *p; - pte_t *pte; - pmd_t *pmd; - pud_t *pud; - pgd_t *pgd; - pgd = pgd_offset(mm, addr); - if (pgd_none(*pgd)) { - unsigned long next = (addr + PGDIR_SIZE) & PGDIR_MASK; - if (next > addr) - break; - addr = next; - continue; - } - pud = pud_offset(pgd, addr); - if (pud_none(*pud)) { - addr = (addr + PUD_SIZE) & PUD_MASK; + orig_pte = pte = pte_offset_map(pmd, addr); + do { + unsigned long pfn; + unsigned int nid; + + if (!pte_present(*pte)) continue; - } - pmd = pmd_offset(pud, addr); - if (pmd_none(*pmd)) { - addr = (addr + PMD_SIZE) & PMD_MASK; + pfn = pte_pfn(*pte); + if (!pfn_valid(pfn)) continue; - } - p = NULL; - pte = pte_offset_map(pmd, addr); - if (pte_present(*pte)) { - unsigned long pfn = pte_pfn(*pte); - if (pfn_valid(pfn)) - p = pfn_to_page(pfn); - } - pte_unmap(pte); - if (p) { - unsigned nid = page_to_nid(p); - if (!test_bit(nid, nodes)) { - err = -EIO; - break; - } - } - addr += PAGE_SIZE; - } + nid = pfn_to_nid(pfn); + if (!test_bit(nid, nodes)) + break; + } while (pte++, addr += PAGE_SIZE, addr != end); + pte_unmap(orig_pte); spin_unlock(&mm->page_table_lock); - return err; + return addr != end; +} + +static inline int check_pmd_range(struct mm_struct *mm, pud_t *pud, + unsigned long addr, unsigned long end, unsigned long *nodes) +{ + pmd_t *pmd; + unsigned long next; + + pmd = pmd_offset(pud, addr); + do { + next = pmd_addr_end(addr, end); + if (pmd_none_or_clear_bad(pmd)) + continue; + if (check_pte_range(mm, pmd, addr, next, nodes)) + return -EIO; + } while (pmd++, addr = next, addr != end); + return 0; +} + +static inline int check_pud_range(struct mm_struct *mm, pgd_t *pgd, + unsigned long addr, unsigned long end, unsigned long *nodes) +{ + pud_t *pud; + unsigned long next; + + pud = pud_offset(pgd, addr); + do { + next = pud_addr_end(addr, end); + if (pud_none_or_clear_bad(pud)) + continue; + if (check_pmd_range(mm, pud, addr, next, nodes)) + return -EIO; + } while (pud++, addr = next, addr != end); + return 0; +} + +static inline int check_pgd_range(struct mm_struct *mm, + unsigned long addr, unsigned long end, unsigned long *nodes) +{ + pgd_t *pgd; + unsigned long next; + + pgd = pgd_offset(mm, addr); + do { + next = pgd_addr_end(addr, end); + if (pgd_none_or_clear_bad(pgd)) + continue; + if (check_pud_range(mm, pgd, addr, next, nodes)) + return -EIO; + } while (pgd++, addr = next, addr != end); + return 0; } /* Step 1: check the range */ @@ -308,7 +333,7 @@ check_range(struct mm_struct *mm, unsigned long start, unsigned long end, if (prev && prev->vm_end < vma->vm_start) return ERR_PTR(-EFAULT); if ((flags & MPOL_MF_STRICT) && !is_vm_hugetlb_page(vma)) { - err = verify_pages(vma->vm_mm, + err = check_pgd_range(vma->vm_mm, vma->vm_start, vma->vm_end, nodes); if (err) { first = ERR_PTR(err); -- GitLab From 45918e1a8bfcabc1cb4570b8df276655020eac45 Mon Sep 17 00:00:00 2001 From: Hugh Dickins Date: Tue, 21 Jun 2005 17:15:08 -0700 Subject: [PATCH 0915/3858] [PATCH] dup_mmap: update comment on new vma Remove part of comment on linking new vma in dup_mmap: since anon_vma rmap came in, try_to_unmap_one knows the vma without needing find_vma. But add a comment to note that here vma is inserted without mmap_sem. Signed-off-by: Hugh Dickins Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/fork.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/kernel/fork.c b/kernel/fork.c index 876b31cd822d..a28d11e10877 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -250,8 +250,9 @@ static inline int dup_mmap(struct mm_struct * mm, struct mm_struct * oldmm) /* * Link in the new vma and copy the page table entries: - * link in first so that swapoff can see swap entries, - * and try_to_unmap_one's find_vma find the new vma. + * link in first so that swapoff can see swap entries. + * Note that, exceptionally, here the vma is inserted + * without holding mm->mmap_sem. */ spin_lock(&mm->page_table_lock); *pprev = tmp; -- GitLab From 334795eca421287c41c257992027d29659dc0f97 Mon Sep 17 00:00:00 2001 From: Hugh Dickins Date: Tue, 21 Jun 2005 17:15:08 -0700 Subject: [PATCH 0916/3858] [PATCH] bad_page: clear reclaim and slab Since free_pages_check complains if PG_reclaim or PG_slab is set, bad_page ought to clear them to avoid repetitive reports (Nikita noticed this too). Let prep_new_page check page_count and PG_slab as free_pages_check does. Signed-off-by: Hugh Dickins Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/page_alloc.c | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 418102a02921..62b950901d6f 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -105,11 +105,13 @@ static void bad_page(const char *function, struct page *page) printk(KERN_EMERG "Backtrace:\n"); dump_stack(); printk(KERN_EMERG "Trying to fix it up, but a reboot is needed\n"); - page->flags &= ~(1 << PG_private | + page->flags &= ~(1 << PG_lru | + 1 << PG_private | 1 << PG_locked | - 1 << PG_lru | 1 << PG_active | 1 << PG_dirty | + 1 << PG_reclaim | + 1 << PG_slab | 1 << PG_swapcache | 1 << PG_writeback); set_page_count(page, 0); @@ -440,14 +442,17 @@ void set_page_refs(struct page *page, int order) */ static void prep_new_page(struct page *page, int order) { - if (page->mapping || page_mapcount(page) || - (page->flags & ( + if ( page_mapcount(page) || + page->mapping != NULL || + page_count(page) != 0 || + (page->flags & ( + 1 << PG_lru | 1 << PG_private | 1 << PG_locked | - 1 << PG_lru | 1 << PG_active | 1 << PG_dirty | 1 << PG_reclaim | + 1 << PG_slab | 1 << PG_swapcache | 1 << PG_writeback ))) bad_page(__FUNCTION__, page); -- GitLab From 7c2f3fda5666c280bcd00ac3b86963270b23e796 Mon Sep 17 00:00:00 2001 From: Hugh Dickins Date: Tue, 21 Jun 2005 17:15:09 -0700 Subject: [PATCH 0917/3858] [PATCH] rme96xx: fix PageReserved range rme96xx busmaster_malloc miscalculates and fails to set PageReserved on any page of char *buf; but busmaster_free does it right, so do the same (I don't have the card, just noticed this while sifting for rmap BUGs). Signed-off-by: Hugh Dickins Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- sound/oss/rme96xx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/oss/rme96xx.c b/sound/oss/rme96xx.c index 76774bbc1436..b4278eecc917 100644 --- a/sound/oss/rme96xx.c +++ b/sound/oss/rme96xx.c @@ -807,7 +807,7 @@ static void* busmaster_malloc(int size) { struct page* page, *last_page; page = virt_to_page(buf); - last_page = virt_to_page(buf + (1 << pg)); + last_page = page + (1 << pg); DBG(printk("setting reserved bit\n")); while (page < last_page) { SetPageReserved(page); -- GitLab From 08ef472937e918875a82fd350d3de138aac50414 Mon Sep 17 00:00:00 2001 From: Hugh Dickins Date: Tue, 21 Jun 2005 17:15:10 -0700 Subject: [PATCH 0918/3858] [PATCH] get_user_pages: kill get_page_map Since its birth, get_user_pages has been calling a misguided get_page_map function. follow_page has already returned NULL if the pfn is invalid, we cannot reach an invalid pfn from a validated struct page. Remove get_page_map, and the messy rewind in get_user_pages to cope with its failure. Oh, and could we please call that "struct page *page" like everywhere else, instead of "struct page *map"? Signed-off-by: Hugh Dickins Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/memory.c | 45 ++++++++++----------------------------------- 1 file changed, 10 insertions(+), 35 deletions(-) diff --git a/mm/memory.c b/mm/memory.c index d209f745db7f..b8846cf2358a 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -840,23 +840,8 @@ check_user_page_readable(struct mm_struct *mm, unsigned long address) { return __follow_page(mm, address, /*read*/1, /*write*/0) != NULL; } - EXPORT_SYMBOL(check_user_page_readable); -/* - * Given a physical address, is there a useful struct page pointing to - * it? This may become more complex in the future if we start dealing - * with IO-aperture pages for direct-IO. - */ - -static inline struct page *get_page_map(struct page *page) -{ - if (!pfn_valid(page_to_pfn(page))) - return NULL; - return page; -} - - static inline int untouched_anonymous_page(struct mm_struct* mm, struct vm_area_struct *vma, unsigned long address) @@ -887,7 +872,6 @@ untouched_anonymous_page(struct mm_struct* mm, struct vm_area_struct *vma, return 0; } - int get_user_pages(struct task_struct *tsk, struct mm_struct *mm, unsigned long start, int len, int write, int force, struct page **pages, struct vm_area_struct **vmas) @@ -951,21 +935,21 @@ int get_user_pages(struct task_struct *tsk, struct mm_struct *mm, } spin_lock(&mm->page_table_lock); do { - struct page *map; + struct page *page; int lookup_write = write; cond_resched_lock(&mm->page_table_lock); - while (!(map = follow_page(mm, start, lookup_write))) { + while (!(page = follow_page(mm, start, lookup_write))) { /* * Shortcut for anonymous pages. We don't want * to force the creation of pages tables for - * insanly big anonymously mapped areas that + * insanely big anonymously mapped areas that * nobody touched so far. This is important * for doing a core dump for these mappings. */ if (!lookup_write && untouched_anonymous_page(mm,vma,start)) { - map = ZERO_PAGE(start); + page = ZERO_PAGE(start); break; } spin_unlock(&mm->page_table_lock); @@ -994,30 +978,21 @@ int get_user_pages(struct task_struct *tsk, struct mm_struct *mm, spin_lock(&mm->page_table_lock); } if (pages) { - pages[i] = get_page_map(map); - if (!pages[i]) { - spin_unlock(&mm->page_table_lock); - while (i--) - page_cache_release(pages[i]); - i = -EFAULT; - goto out; - } - flush_dcache_page(pages[i]); - if (!PageReserved(pages[i])) - page_cache_get(pages[i]); + pages[i] = page; + flush_dcache_page(page); + if (!PageReserved(page)) + page_cache_get(page); } if (vmas) vmas[i] = vma; i++; start += PAGE_SIZE; len--; - } while(len && start < vma->vm_end); + } while (len && start < vma->vm_end); spin_unlock(&mm->page_table_lock); - } while(len); -out: + } while (len); return i; } - EXPORT_SYMBOL(get_user_pages); static int zeromap_pte_range(struct mm_struct *mm, pmd_t *pmd, -- GitLab From d296e9cd02c92e576ecce5344026a4df4353cdb2 Mon Sep 17 00:00:00 2001 From: Hugh Dickins Date: Tue, 21 Jun 2005 17:15:11 -0700 Subject: [PATCH 0919/3858] [PATCH] do_wp_page: cannot share file page A small optimization to do_wp_page's check for whether to avoid copy by reusing the page already mapped. It can never share a cached file page, nor can it share a reserved page (often the empty zero page), so it's a waste of time to lock and unlock in those cases. Which nowadays can both be neatly excluded by a preliminary PageAnon test. Christoph has reported that a preliminary page_count test proved valuable for scalability here, but PageAnon covers more common cases all at once. Signed-off-by: Hugh Dickins Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/memory.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/memory.c b/mm/memory.c index b8846cf2358a..1c0a3db78a05 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -1239,7 +1239,7 @@ static int do_wp_page(struct mm_struct *mm, struct vm_area_struct * vma, } old_page = pfn_to_page(pfn); - if (!TestSetPageLocked(old_page)) { + if (PageAnon(old_page) && !TestSetPageLocked(old_page)) { int reuse = can_share_swap_page(old_page); unlock_page(old_page); if (reuse) { -- GitLab From c475a8ab625d567eacf5e30ec35d6d8704558062 Mon Sep 17 00:00:00 2001 From: Hugh Dickins Date: Tue, 21 Jun 2005 17:15:12 -0700 Subject: [PATCH 0920/3858] [PATCH] can_share_swap_page: use page_mapcount Remember that ironic get_user_pages race? when the raised page_count on a page swapped out led do_wp_page to decide that it had to copy on write, so substituted a different page into userspace. 2.6.7 onwards have Andrea's solution, where try_to_unmap_one backs out if it finds page_count raised. Which works, but is unsatisfying (rmap.c has no other page_count heuristics), and was found a few months ago to hang an intensive page migration test. A year ago I was hesitant to engage page_mapcount, now it seems the right fix. So remove the page_count hack from try_to_unmap_one; and use activate_page in unuse_mm when dropping lock, to replace its secondary effect of helping swapoff to make progress in that case. Simplify can_share_swap_page (now called only on anonymous pages) to check page_mapcount + page_swapcount == 1: still needs the page lock to stabilize their (pessimistic) sum, but does not need swapper_space.tree_lock for that. In do_swap_page, move swap_free and unlock_page below page_add_anon_rmap, to keep sum on the high side, and correct when can_share_swap_page called. Signed-off-by: Hugh Dickins Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/memory.c | 10 +++++----- mm/rmap.c | 21 -------------------- mm/swapfile.c | 55 +++++++++++++++------------------------------------ 3 files changed, 21 insertions(+), 65 deletions(-) diff --git a/mm/memory.c b/mm/memory.c index 1c0a3db78a05..da91b7bf9986 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -1686,10 +1686,6 @@ static int do_swap_page(struct mm_struct * mm, } /* The page isn't present yet, go ahead with the fault. */ - - swap_free(entry); - if (vm_swap_full()) - remove_exclusive_swap_page(page); inc_mm_counter(mm, rss); pte = mk_pte(page, vma->vm_page_prot); @@ -1697,12 +1693,16 @@ static int do_swap_page(struct mm_struct * mm, pte = maybe_mkwrite(pte_mkdirty(pte), vma); write_access = 0; } - unlock_page(page); flush_icache_page(vma, page); set_pte_at(mm, address, page_table, pte); page_add_anon_rmap(page, vma, address); + swap_free(entry); + if (vm_swap_full()) + remove_exclusive_swap_page(page); + unlock_page(page); + if (write_access) { if (do_wp_page(mm, vma, address, page_table, pmd, pte) == VM_FAULT_OOM) diff --git a/mm/rmap.c b/mm/rmap.c index 9827409eb7c7..89770bd25f31 100644 --- a/mm/rmap.c +++ b/mm/rmap.c @@ -539,27 +539,6 @@ static int try_to_unmap_one(struct page *page, struct vm_area_struct *vma) goto out_unmap; } - /* - * Don't pull an anonymous page out from under get_user_pages. - * GUP carefully breaks COW and raises page count (while holding - * page_table_lock, as we have here) to make sure that the page - * cannot be freed. If we unmap that page here, a user write - * access to the virtual address will bring back the page, but - * its raised count will (ironically) be taken to mean it's not - * an exclusive swap page, do_wp_page will replace it by a copy - * page, and the user never get to see the data GUP was holding - * the original page for. - * - * This test is also useful for when swapoff (unuse_process) has - * to drop page lock: its reference to the page stops existing - * ptes from being unmapped, so swapoff can make progress. - */ - if (PageSwapCache(page) && - page_count(page) != page_mapcount(page) + 2) { - ret = SWAP_FAIL; - goto out_unmap; - } - /* Nuke the page table entry. */ flush_cache_page(vma, address, page_to_pfn(page)); pteval = ptep_clear_flush(vma, address, pte); diff --git a/mm/swapfile.c b/mm/swapfile.c index da48405cd9a3..60cd24a55204 100644 --- a/mm/swapfile.c +++ b/mm/swapfile.c @@ -276,61 +276,37 @@ void swap_free(swp_entry_t entry) } /* - * Check if we're the only user of a swap page, - * when the page is locked. + * How many references to page are currently swapped out? */ -static int exclusive_swap_page(struct page *page) +static inline int page_swapcount(struct page *page) { - int retval = 0; - struct swap_info_struct * p; + int count = 0; + struct swap_info_struct *p; swp_entry_t entry; entry.val = page->private; p = swap_info_get(entry); if (p) { - /* Is the only swap cache user the cache itself? */ - if (p->swap_map[swp_offset(entry)] == 1) { - /* Recheck the page count with the swapcache lock held.. */ - write_lock_irq(&swapper_space.tree_lock); - if (page_count(page) == 2) - retval = 1; - write_unlock_irq(&swapper_space.tree_lock); - } + /* Subtract the 1 for the swap cache itself */ + count = p->swap_map[swp_offset(entry)] - 1; swap_info_put(p); } - return retval; + return count; } /* * We can use this swap cache entry directly * if there are no other references to it. - * - * Here "exclusive_swap_page()" does the real - * work, but we opportunistically check whether - * we need to get all the locks first.. */ int can_share_swap_page(struct page *page) { - int retval = 0; + int count; - if (!PageLocked(page)) - BUG(); - switch (page_count(page)) { - case 3: - if (!PagePrivate(page)) - break; - /* Fallthrough */ - case 2: - if (!PageSwapCache(page)) - break; - retval = exclusive_swap_page(page); - break; - case 1: - if (PageReserved(page)) - break; - retval = 1; - } - return retval; + BUG_ON(!PageLocked(page)); + count = page_mapcount(page); + if (count <= 1 && PageSwapCache(page)) + count += page_swapcount(page); + return count == 1; } /* @@ -529,9 +505,10 @@ static int unuse_mm(struct mm_struct *mm, if (!down_read_trylock(&mm->mmap_sem)) { /* - * Our reference to the page stops try_to_unmap_one from - * unmapping its ptes, so swapoff can make progress. + * Activate page so shrink_cache is unlikely to unmap its + * ptes while lock is dropped, so swapoff can make progress. */ + activate_page(page); unlock_page(page); down_read(&mm->mmap_sem); lock_page(page); -- GitLab From b4955ce3dd0818b56da532a16c9a4a3804a558ee Mon Sep 17 00:00:00 2001 From: Abhijit Karmarkar Date: Tue, 21 Jun 2005 17:15:13 -0700 Subject: [PATCH 0921/3858] [PATCH] msync: check pte dirty earlier It's common practice to msync a large address range regularly, in which often only a few ptes have actually been dirtied since the previous pass. sync_pte_range then goes much faster if it tests whether pte is dirty before locating and accessing each struct page cacheline; and it is hardly slowed by ptep_clear_flush_dirty repeating that test in the opposite case, when every pte actually is dirty. But beware, s390's pte_dirty always says false, since its dirty bit is kept in the storage key, located via the struct page address. So skip this optimization in its case: use a pte_maybe_dirty macro which just says true if page_test_and_clear_dirty is implemented. Signed-off-by: Abhijit Karmarkar Signed-off-by: Hugh Dickins Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-generic/pgtable.h | 3 +++ mm/msync.c | 2 ++ 2 files changed, 5 insertions(+) diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h index 1f4ec7b70270..f40593565173 100644 --- a/include/asm-generic/pgtable.h +++ b/include/asm-generic/pgtable.h @@ -125,6 +125,9 @@ static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addres #ifndef __HAVE_ARCH_PAGE_TEST_AND_CLEAR_DIRTY #define page_test_and_clear_dirty(page) (0) +#define pte_maybe_dirty(pte) pte_dirty(pte) +#else +#define pte_maybe_dirty(pte) (1) #endif #ifndef __HAVE_ARCH_PAGE_TEST_AND_CLEAR_YOUNG diff --git a/mm/msync.c b/mm/msync.c index 090f426bca7d..d0f5a1bce7cb 100644 --- a/mm/msync.c +++ b/mm/msync.c @@ -34,6 +34,8 @@ static void sync_pte_range(struct vm_area_struct *vma, pmd_t *pmd, if (!pte_present(*pte)) continue; + if (!pte_maybe_dirty(*pte)) + continue; pfn = pte_pfn(*pte); if (!pfn_valid(pfn)) continue; -- GitLab From c0d62219a48bd91ec40fb254c930914dccc77ff1 Mon Sep 17 00:00:00 2001 From: Denis Vlasenko Date: Tue, 21 Jun 2005 17:15:14 -0700 Subject: [PATCH 0922/3858] [PATCH] Kill stray newline OOM killer prints a stray newline. Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/page_alloc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 62b950901d6f..206920796f5f 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -1314,7 +1314,7 @@ void show_free_areas(void) get_page_state(&ps); get_zone_counts(&active, &inactive, &free); - printk("\nFree pages: %11ukB (%ukB HighMem)\n", + printk("Free pages: %11ukB (%ukB HighMem)\n", K(nr_free_pages()), K(nr_free_highpages())); -- GitLab From 0f667ff5c0282f686b4f739e46353779b3cfa2f6 Mon Sep 17 00:00:00 2001 From: "John W. Linville" Date: Tue, 21 Jun 2005 17:15:14 -0700 Subject: [PATCH 0923/3858] [PATCH] 3c59x: remove superfluous vortex_debug test from boomerang_start_xmit() Remove the superfluous test of "if (vortex_debug > 3)" inside the "if (vortex_debug > 6)" clause early in boomerang_start_xmit. Signed-off-by: John W. Linville Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/net/3c59x.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/net/3c59x.c b/drivers/net/3c59x.c index b5e076043431..80ec9aa575bb 100644 --- a/drivers/net/3c59x.c +++ b/drivers/net/3c59x.c @@ -2202,9 +2202,8 @@ boomerang_start_xmit(struct sk_buff *skb, struct net_device *dev) if (vortex_debug > 6) { printk(KERN_DEBUG "boomerang_start_xmit()\n"); - if (vortex_debug > 3) - printk(KERN_DEBUG "%s: Trying to send a packet, Tx index %d.\n", - dev->name, vp->cur_tx); + printk(KERN_DEBUG "%s: Trying to send a packet, Tx index %d.\n", + dev->name, vp->cur_tx); } if (vp->cur_tx - vp->dirty_tx >= TX_RING_SIZE) { -- GitLab From 2894801db1cea527885f7a8679e5a88fb7377d9c Mon Sep 17 00:00:00 2001 From: Coywolf Qi Hunt Date: Tue, 21 Jun 2005 17:15:15 -0700 Subject: [PATCH 0924/3858] [PATCH] kbuild: display compile version I am always trying to make sure I've booted the right kernel after a new install. Too paranoid maybe. But I guess there're other people like me. So let's make kbuild display the compile version number at the end to give us a hint. I know we may be booting vmlinux someday, but don't care about it for now. Signed-off-by: Coywolf Qi Hunt Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/boot/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/i386/boot/Makefile b/arch/i386/boot/Makefile index aa7064a75ee6..43cd6220ee49 100644 --- a/arch/i386/boot/Makefile +++ b/arch/i386/boot/Makefile @@ -48,7 +48,7 @@ cmd_image = $(obj)/tools/build $(BUILDFLAGS) $(obj)/bootsect $(obj)/setup \ $(obj)/zImage $(obj)/bzImage: $(obj)/bootsect $(obj)/setup \ $(obj)/vmlinux.bin $(obj)/tools/build FORCE $(call if_changed,image) - @echo 'Kernel: $@ is ready' + @echo 'Kernel: $@ is ready' ' (#'`cat .version`')' $(obj)/vmlinux.bin: $(obj)/compressed/vmlinux FORCE $(call if_changed,objcopy) -- GitLab From 8680e22f296e75e5497edb660c59c6b4dcfbbd32 Mon Sep 17 00:00:00 2001 From: Gerald Schaefer Date: Tue, 21 Jun 2005 17:15:16 -0700 Subject: [PATCH 0925/3858] [PATCH] VFS: memory leak in do_kern_mount() There is a memory leak during mount when CONFIG_SECURITY is enabled and mount options are specified. Signed-off-by: Gerald Schaefer Acked-by: James Morris Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/super.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/super.c b/fs/super.c index 3a1b8ca04ba6..573bcc81bb82 100644 --- a/fs/super.c +++ b/fs/super.c @@ -835,6 +835,7 @@ do_kern_mount(const char *fstype, int flags, const char *name, void *data) mnt->mnt_parent = mnt; mnt->mnt_namespace = current->namespace; up_write(&sb->s_umount); + free_secdata(secdata); put_filesystem(type); return mnt; out_sb: -- GitLab From da3caa204ca40c32dcb751ebead2a6835b83e8d1 Mon Sep 17 00:00:00 2001 From: Gerald Schaefer Date: Tue, 21 Jun 2005 17:15:18 -0700 Subject: [PATCH 0926/3858] [PATCH] SELinux: memory leak in selinux_sb_copy_data() There is a memory leak during mount when SELinux is active and mount options are specified. Signed-off-by: Gerald Schaefer Acked-by: Stephen Smalley Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- security/selinux/hooks.c | 1 + 1 file changed, 1 insertion(+) diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index db845cbd5841..87302a49067b 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -1945,6 +1945,7 @@ static int selinux_sb_copy_data(struct file_system_type *type, void *orig, void } while (*in_end++); copy_page(in_save, nosec_save); + free_page((unsigned long)nosec_save); out: return rc; } -- GitLab From 5b37b700f7c491a9320f4e29472bbaf23dded8fd Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Tue, 21 Jun 2005 17:15:18 -0700 Subject: [PATCH 0927/3858] [PATCH] ppc32: Added support for new MPC8548 family of PowerQUICC III processors Added descriptions of the new MPC8548 family processors, e500 core and peripherals. Signed-off-by: Kumar Gala Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc/kernel/cputable.c | 14 +++ arch/ppc/syslib/mpc85xx_devices.c | 185 ++++++++++++++++++++++++++++++ arch/ppc/syslib/mpc85xx_sys.c | 105 +++++++++++++++++ include/asm-ppc/irq.h | 6 + include/asm-ppc/mpc85xx.h | 7 +- include/linux/fsl_devices.h | 8 +- 6 files changed, 323 insertions(+), 2 deletions(-) diff --git a/arch/ppc/kernel/cputable.c b/arch/ppc/kernel/cputable.c index d44b7dc5390a..01c226008dbf 100644 --- a/arch/ppc/kernel/cputable.c +++ b/arch/ppc/kernel/cputable.c @@ -918,6 +918,20 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 32, .num_pmcs = 4, }, + { /* e500v2 */ + .pvr_mask = 0xffff0000, + .pvr_value = 0x80210000, + .cpu_name = "e500v2", + /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */ + .cpu_features = CPU_FTR_SPLIT_ID_CACHE | + CPU_FTR_USE_TB | CPU_FTR_BIG_PHYS, + .cpu_user_features = PPC_FEATURE_32 | + PPC_FEATURE_HAS_MMU | PPC_FEATURE_SPE_COMP | + PPC_FEATURE_HAS_EFP_SINGLE | PPC_FEATURE_HAS_EFP_DOUBLE, + .icache_bsize = 32, + .dcache_bsize = 32, + .num_pmcs = 4, + }, #endif #if !CLASSIC_PPC { /* default match */ diff --git a/arch/ppc/syslib/mpc85xx_devices.c b/arch/ppc/syslib/mpc85xx_devices.c index 1e658ef57e75..b30c57d4518f 100644 --- a/arch/ppc/syslib/mpc85xx_devices.c +++ b/arch/ppc/syslib/mpc85xx_devices.c @@ -40,6 +40,42 @@ static struct gianfar_platform_data mpc85xx_tsec2_pdata = { .phy_reg_addr = MPC85xx_ENET1_OFFSET, }; +static struct gianfar_platform_data mpc85xx_etsec1_pdata = { + .device_flags = FSL_GIANFAR_DEV_HAS_GIGABIT | + FSL_GIANFAR_DEV_HAS_COALESCE | FSL_GIANFAR_DEV_HAS_RMON | + FSL_GIANFAR_DEV_HAS_MULTI_INTR | + FSL_GIANFAR_DEV_HAS_CSUM | FSL_GIANFAR_DEV_HAS_VLAN | + FSL_GIANFAR_DEV_HAS_EXTENDED_HASH, + .phy_reg_addr = MPC85xx_ENET1_OFFSET, +}; + +static struct gianfar_platform_data mpc85xx_etsec2_pdata = { + .device_flags = FSL_GIANFAR_DEV_HAS_GIGABIT | + FSL_GIANFAR_DEV_HAS_COALESCE | FSL_GIANFAR_DEV_HAS_RMON | + FSL_GIANFAR_DEV_HAS_MULTI_INTR | + FSL_GIANFAR_DEV_HAS_CSUM | FSL_GIANFAR_DEV_HAS_VLAN | + FSL_GIANFAR_DEV_HAS_EXTENDED_HASH, + .phy_reg_addr = MPC85xx_ENET1_OFFSET, +}; + +static struct gianfar_platform_data mpc85xx_etsec3_pdata = { + .device_flags = FSL_GIANFAR_DEV_HAS_GIGABIT | + FSL_GIANFAR_DEV_HAS_COALESCE | FSL_GIANFAR_DEV_HAS_RMON | + FSL_GIANFAR_DEV_HAS_MULTI_INTR | + FSL_GIANFAR_DEV_HAS_CSUM | FSL_GIANFAR_DEV_HAS_VLAN | + FSL_GIANFAR_DEV_HAS_EXTENDED_HASH, + .phy_reg_addr = MPC85xx_ENET1_OFFSET, +}; + +static struct gianfar_platform_data mpc85xx_etsec4_pdata = { + .device_flags = FSL_GIANFAR_DEV_HAS_GIGABIT | + FSL_GIANFAR_DEV_HAS_COALESCE | FSL_GIANFAR_DEV_HAS_RMON | + FSL_GIANFAR_DEV_HAS_MULTI_INTR | + FSL_GIANFAR_DEV_HAS_CSUM | FSL_GIANFAR_DEV_HAS_VLAN | + FSL_GIANFAR_DEV_HAS_EXTENDED_HASH, + .phy_reg_addr = MPC85xx_ENET1_OFFSET, +}; + static struct gianfar_platform_data mpc85xx_fec_pdata = { .phy_reg_addr = MPC85xx_ENET1_OFFSET, }; @@ -48,6 +84,10 @@ static struct fsl_i2c_platform_data mpc85xx_fsl_i2c_pdata = { .device_flags = FSL_I2C_DEV_SEPARATE_DFSRR, }; +static struct fsl_i2c_platform_data mpc85xx_fsl_i2c2_pdata = { + .device_flags = FSL_I2C_DEV_SEPARATE_DFSRR, +}; + static struct plat_serial8250_port serial_platform_data[] = { [0] = { .mapbase = 0x4500, @@ -536,6 +576,151 @@ struct platform_device ppc_sys_platform_devices[] = { }, }, #endif /* CONFIG_CPM2 */ + [MPC85xx_eTSEC1] = { + .name = "fsl-gianfar", + .id = 1, + .dev.platform_data = &mpc85xx_etsec1_pdata, + .num_resources = 4, + .resource = (struct resource[]) { + { + .start = MPC85xx_ENET1_OFFSET, + .end = MPC85xx_ENET1_OFFSET + + MPC85xx_ENET1_SIZE - 1, + .flags = IORESOURCE_MEM, + }, + { + .name = "tx", + .start = MPC85xx_IRQ_TSEC1_TX, + .end = MPC85xx_IRQ_TSEC1_TX, + .flags = IORESOURCE_IRQ, + }, + { + .name = "rx", + .start = MPC85xx_IRQ_TSEC1_RX, + .end = MPC85xx_IRQ_TSEC1_RX, + .flags = IORESOURCE_IRQ, + }, + { + .name = "error", + .start = MPC85xx_IRQ_TSEC1_ERROR, + .end = MPC85xx_IRQ_TSEC1_ERROR, + .flags = IORESOURCE_IRQ, + }, + }, + }, + [MPC85xx_eTSEC2] = { + .name = "fsl-gianfar", + .id = 2, + .dev.platform_data = &mpc85xx_etsec2_pdata, + .num_resources = 4, + .resource = (struct resource[]) { + { + .start = MPC85xx_ENET2_OFFSET, + .end = MPC85xx_ENET2_OFFSET + + MPC85xx_ENET2_SIZE - 1, + .flags = IORESOURCE_MEM, + }, + { + .name = "tx", + .start = MPC85xx_IRQ_TSEC2_TX, + .end = MPC85xx_IRQ_TSEC2_TX, + .flags = IORESOURCE_IRQ, + }, + { + .name = "rx", + .start = MPC85xx_IRQ_TSEC2_RX, + .end = MPC85xx_IRQ_TSEC2_RX, + .flags = IORESOURCE_IRQ, + }, + { + .name = "error", + .start = MPC85xx_IRQ_TSEC2_ERROR, + .end = MPC85xx_IRQ_TSEC2_ERROR, + .flags = IORESOURCE_IRQ, + }, + }, + }, + [MPC85xx_eTSEC3] = { + .name = "fsl-gianfar", + .id = 3, + .dev.platform_data = &mpc85xx_etsec3_pdata, + .num_resources = 4, + .resource = (struct resource[]) { + { + .start = MPC85xx_ENET3_OFFSET, + .end = MPC85xx_ENET3_OFFSET + + MPC85xx_ENET3_SIZE - 1, + .flags = IORESOURCE_MEM, + }, + { + .name = "tx", + .start = MPC85xx_IRQ_TSEC3_TX, + .end = MPC85xx_IRQ_TSEC3_TX, + .flags = IORESOURCE_IRQ, + }, + { + .name = "rx", + .start = MPC85xx_IRQ_TSEC3_RX, + .end = MPC85xx_IRQ_TSEC3_RX, + .flags = IORESOURCE_IRQ, + }, + { + .name = "error", + .start = MPC85xx_IRQ_TSEC3_ERROR, + .end = MPC85xx_IRQ_TSEC3_ERROR, + .flags = IORESOURCE_IRQ, + }, + }, + }, + [MPC85xx_eTSEC4] = { + .name = "fsl-gianfar", + .id = 4, + .dev.platform_data = &mpc85xx_etsec4_pdata, + .num_resources = 4, + .resource = (struct resource[]) { + { + .start = 0x27000, + .end = 0x27fff, + .flags = IORESOURCE_MEM, + }, + { + .name = "tx", + .start = MPC85xx_IRQ_TSEC4_TX, + .end = MPC85xx_IRQ_TSEC4_TX, + .flags = IORESOURCE_IRQ, + }, + { + .name = "rx", + .start = MPC85xx_IRQ_TSEC4_RX, + .end = MPC85xx_IRQ_TSEC4_RX, + .flags = IORESOURCE_IRQ, + }, + { + .name = "error", + .start = MPC85xx_IRQ_TSEC4_ERROR, + .end = MPC85xx_IRQ_TSEC4_ERROR, + .flags = IORESOURCE_IRQ, + }, + }, + }, + [MPC85xx_IIC2] = { + .name = "fsl-i2c", + .id = 2, + .dev.platform_data = &mpc85xx_fsl_i2c2_pdata, + .num_resources = 2, + .resource = (struct resource[]) { + { + .start = 0x03100, + .end = 0x031ff, + .flags = IORESOURCE_MEM, + }, + { + .start = MPC85xx_IRQ_IIC1, + .end = MPC85xx_IRQ_IIC1, + .flags = IORESOURCE_IRQ, + }, + }, + }, }; static int __init mach_mpc85xx_fixup(struct platform_device *pdev) diff --git a/arch/ppc/syslib/mpc85xx_sys.c b/arch/ppc/syslib/mpc85xx_sys.c index d806a92a9401..6e3184ab354f 100644 --- a/arch/ppc/syslib/mpc85xx_sys.c +++ b/arch/ppc/syslib/mpc85xx_sys.c @@ -110,6 +110,111 @@ struct ppc_sys_spec ppc_sys_specs[] = { MPC85xx_CPM_USB, }, }, + /* SVRs on 8548 rev1.0 matches for 8548/8547/8545 */ + { + .ppc_sys_name = "8548E", + .mask = 0xFFFF00F0, + .value = 0x80390010, + .num_devices = 13, + .device_list = (enum ppc_sys_devices[]) + { + MPC85xx_eTSEC1, MPC85xx_eTSEC2, MPC85xx_eTSEC3, + MPC85xx_eTSEC4, MPC85xx_IIC1, MPC85xx_IIC2, + MPC85xx_DMA0, MPC85xx_DMA1, MPC85xx_DMA2, MPC85xx_DMA3, + MPC85xx_PERFMON, MPC85xx_DUART, MPC85xx_SEC2, + }, + }, + { + .ppc_sys_name = "8548", + .mask = 0xFFFF00F0, + .value = 0x80310010, + .num_devices = 12, + .device_list = (enum ppc_sys_devices[]) + { + MPC85xx_eTSEC1, MPC85xx_eTSEC2, MPC85xx_eTSEC3, + MPC85xx_eTSEC4, MPC85xx_IIC1, MPC85xx_IIC2, + MPC85xx_DMA0, MPC85xx_DMA1, MPC85xx_DMA2, MPC85xx_DMA3, + MPC85xx_PERFMON, MPC85xx_DUART, + }, + }, + { + .ppc_sys_name = "8547E", + .mask = 0xFFFF00F0, + .value = 0x80390010, + .num_devices = 13, + .device_list = (enum ppc_sys_devices[]) + { + MPC85xx_eTSEC1, MPC85xx_eTSEC2, MPC85xx_eTSEC3, + MPC85xx_eTSEC4, MPC85xx_IIC1, MPC85xx_IIC2, + MPC85xx_DMA0, MPC85xx_DMA1, MPC85xx_DMA2, MPC85xx_DMA3, + MPC85xx_PERFMON, MPC85xx_DUART, MPC85xx_SEC2, + }, + }, + { + .ppc_sys_name = "8547", + .mask = 0xFFFF00F0, + .value = 0x80310010, + .num_devices = 12, + .device_list = (enum ppc_sys_devices[]) + { + MPC85xx_eTSEC1, MPC85xx_eTSEC2, MPC85xx_eTSEC3, + MPC85xx_eTSEC4, MPC85xx_IIC1, MPC85xx_IIC2, + MPC85xx_DMA0, MPC85xx_DMA1, MPC85xx_DMA2, MPC85xx_DMA3, + MPC85xx_PERFMON, MPC85xx_DUART, + }, + }, + { + .ppc_sys_name = "8545E", + .mask = 0xFFFF00F0, + .value = 0x80390010, + .num_devices = 11, + .device_list = (enum ppc_sys_devices[]) + { + MPC85xx_eTSEC1, MPC85xx_eTSEC2, + MPC85xx_IIC1, MPC85xx_IIC2, + MPC85xx_DMA0, MPC85xx_DMA1, MPC85xx_DMA2, MPC85xx_DMA3, + MPC85xx_PERFMON, MPC85xx_DUART, MPC85xx_SEC2, + }, + }, + { + .ppc_sys_name = "8545", + .mask = 0xFFFF00F0, + .value = 0x80310010, + .num_devices = 10, + .device_list = (enum ppc_sys_devices[]) + { + MPC85xx_eTSEC1, MPC85xx_eTSEC2, + MPC85xx_IIC1, MPC85xx_IIC2, + MPC85xx_DMA0, MPC85xx_DMA1, MPC85xx_DMA2, MPC85xx_DMA3, + MPC85xx_PERFMON, MPC85xx_DUART, + }, + }, + { + .ppc_sys_name = "8543E", + .mask = 0xFFFF00F0, + .value = 0x803A0010, + .num_devices = 11, + .device_list = (enum ppc_sys_devices[]) + { + MPC85xx_eTSEC1, MPC85xx_eTSEC2, + MPC85xx_IIC1, MPC85xx_IIC2, + MPC85xx_DMA0, MPC85xx_DMA1, MPC85xx_DMA2, MPC85xx_DMA3, + MPC85xx_PERFMON, MPC85xx_DUART, MPC85xx_SEC2, + }, + }, + { + .ppc_sys_name = "8543", + .mask = 0xFFFF00F0, + .value = 0x80320010, + .num_devices = 10, + .device_list = (enum ppc_sys_devices[]) + { + MPC85xx_eTSEC1, MPC85xx_eTSEC2, + MPC85xx_IIC1, MPC85xx_IIC2, + MPC85xx_DMA0, MPC85xx_DMA1, MPC85xx_DMA2, MPC85xx_DMA3, + MPC85xx_PERFMON, MPC85xx_DUART, + }, + }, { /* default match */ .ppc_sys_name = "", .mask = 0x00000000, diff --git a/include/asm-ppc/irq.h b/include/asm-ppc/irq.h index 06b86be61ed1..434fc515ba64 100644 --- a/include/asm-ppc/irq.h +++ b/include/asm-ppc/irq.h @@ -223,9 +223,15 @@ static __inline__ int irq_canonicalize(int irq) #define MPC85xx_IRQ_RIO_RX (12 + MPC85xx_OPENPIC_IRQ_OFFSET) #define MPC85xx_IRQ_TSEC1_TX (13 + MPC85xx_OPENPIC_IRQ_OFFSET) #define MPC85xx_IRQ_TSEC1_RX (14 + MPC85xx_OPENPIC_IRQ_OFFSET) +#define MPC85xx_IRQ_TSEC3_TX (15 + MPC85xx_OPENPIC_IRQ_OFFSET) +#define MPC85xx_IRQ_TSEC3_RX (16 + MPC85xx_OPENPIC_IRQ_OFFSET) +#define MPC85xx_IRQ_TSEC3_ERROR (17 + MPC85xx_OPENPIC_IRQ_OFFSET) #define MPC85xx_IRQ_TSEC1_ERROR (18 + MPC85xx_OPENPIC_IRQ_OFFSET) #define MPC85xx_IRQ_TSEC2_TX (19 + MPC85xx_OPENPIC_IRQ_OFFSET) #define MPC85xx_IRQ_TSEC2_RX (20 + MPC85xx_OPENPIC_IRQ_OFFSET) +#define MPC85xx_IRQ_TSEC4_TX (21 + MPC85xx_OPENPIC_IRQ_OFFSET) +#define MPC85xx_IRQ_TSEC4_RX (22 + MPC85xx_OPENPIC_IRQ_OFFSET) +#define MPC85xx_IRQ_TSEC4_ERROR (23 + MPC85xx_OPENPIC_IRQ_OFFSET) #define MPC85xx_IRQ_TSEC2_ERROR (24 + MPC85xx_OPENPIC_IRQ_OFFSET) #define MPC85xx_IRQ_FEC (25 + MPC85xx_OPENPIC_IRQ_OFFSET) #define MPC85xx_IRQ_DUART (26 + MPC85xx_OPENPIC_IRQ_OFFSET) diff --git a/include/asm-ppc/mpc85xx.h b/include/asm-ppc/mpc85xx.h index 22713e331585..51b61d3305f7 100644 --- a/include/asm-ppc/mpc85xx.h +++ b/include/asm-ppc/mpc85xx.h @@ -74,7 +74,7 @@ extern unsigned char __res[]; #define MPC85xx_GUTS_OFFSET (0xe0000) #define MPC85xx_GUTS_SIZE (0x01000) #define MPC85xx_IIC1_OFFSET (0x03000) -#define MPC85xx_IIC1_SIZE (0x01000) +#define MPC85xx_IIC1_SIZE (0x00100) #define MPC85xx_OPENPIC_OFFSET (0x40000) #define MPC85xx_OPENPIC_SIZE (0x40000) #define MPC85xx_PCI1_OFFSET (0x08000) @@ -127,6 +127,11 @@ enum ppc_sys_devices { MPC85xx_CPM_MCC2, MPC85xx_CPM_SMC1, MPC85xx_CPM_SMC2, + MPC85xx_eTSEC1, + MPC85xx_eTSEC2, + MPC85xx_eTSEC3, + MPC85xx_eTSEC4, + MPC85xx_IIC2, }; #endif /* CONFIG_85xx */ diff --git a/include/linux/fsl_devices.h b/include/linux/fsl_devices.h index faaff4c64559..70f54af87b9f 100644 --- a/include/linux/fsl_devices.h +++ b/include/linux/fsl_devices.h @@ -51,6 +51,7 @@ struct gianfar_platform_data { /* board specific information */ u32 board_flags; + u32 phy_flags; u32 phyid; u32 interruptPHY; u8 mac_addr[6]; @@ -61,9 +62,14 @@ struct gianfar_platform_data { #define FSL_GIANFAR_DEV_HAS_COALESCE 0x00000002 #define FSL_GIANFAR_DEV_HAS_RMON 0x00000004 #define FSL_GIANFAR_DEV_HAS_MULTI_INTR 0x00000008 +#define FSL_GIANFAR_DEV_HAS_CSUM 0x00000010 +#define FSL_GIANFAR_DEV_HAS_VLAN 0x00000020 +#define FSL_GIANFAR_DEV_HAS_EXTENDED_HASH 0x00000040 +#define FSL_GIANFAR_DEV_HAS_PADDING 0x00000080 /* Flags in gianfar_platform_data */ -#define FSL_GIANFAR_BRD_HAS_PHY_INTR 0x00000001 /* if not set use a timer */ +#define FSL_GIANFAR_BRD_HAS_PHY_INTR 0x00000001 /* set or use a timer */ +#define FSL_GIANFAR_BRD_IS_REDUCED 0x00000002 /* Set if RGMII, RMII */ struct fsl_i2c_platform_data { /* device specific information */ -- GitLab From c91999bba3ae8b21d4a965f19bf127bac3e5f7f2 Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Tue, 21 Jun 2005 17:15:19 -0700 Subject: [PATCH 0928/3858] [PATCH] ppc32: Added preliminary support for the MPC8548 CDS board Adds support for using the MPC8548 processor on the CDS reference board. Currently all the major busses (PCI, PCI-X, PCI-Express, sRIO) and eTSEC3 and eTSEC4 are not supported. Signed-off-by: Kumar Gala Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc/configs/mpc8548_cds_defconfig | 659 +++++++++++++++++++ arch/ppc/platforms/85xx/Kconfig | 10 + arch/ppc/platforms/85xx/Makefile | 1 + arch/ppc/platforms/85xx/mpc85xx_cds_common.c | 50 +- arch/ppc/syslib/Makefile | 1 + arch/ppc/syslib/ppc85xx_setup.c | 6 +- include/asm-ppc/mpc85xx.h | 2 +- 7 files changed, 713 insertions(+), 16 deletions(-) create mode 100644 arch/ppc/configs/mpc8548_cds_defconfig diff --git a/arch/ppc/configs/mpc8548_cds_defconfig b/arch/ppc/configs/mpc8548_cds_defconfig new file mode 100644 index 000000000000..abe034f24b83 --- /dev/null +++ b/arch/ppc/configs/mpc8548_cds_defconfig @@ -0,0 +1,659 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.12-rc4 +# Tue May 24 22:36:27 2005 +# +CONFIG_MMU=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_HAVE_DEC_LOCK=y +CONFIG_PPC=y +CONFIG_PPC32=y +CONFIG_GENERIC_NVRAM=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +# CONFIG_HOTPLUG is not set +CONFIG_KOBJECT_UEVENT=y +# CONFIG_IKCONFIG is not set +CONFIG_EMBEDDED=y +# CONFIG_KALLSYMS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +# CONFIG_EPOLL is not set +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +# CONFIG_MODULES is not set + +# +# Processor +# +# CONFIG_6xx is not set +# CONFIG_40x is not set +# CONFIG_44x is not set +# CONFIG_POWER3 is not set +# CONFIG_POWER4 is not set +# CONFIG_8xx is not set +CONFIG_E500=y +CONFIG_BOOKE=y +CONFIG_FSL_BOOKE=y +# CONFIG_PHYS_64BIT is not set +CONFIG_SPE=y +CONFIG_MATH_EMULATION=y +# CONFIG_CPU_FREQ is not set +# CONFIG_PM is not set +CONFIG_85xx=y +CONFIG_PPC_INDIRECT_PCI_BE=y + +# +# Freescale 85xx options +# +# CONFIG_MPC8540_ADS is not set +CONFIG_MPC8548_CDS=y +# CONFIG_MPC8555_CDS is not set +# CONFIG_MPC8560_ADS is not set +# CONFIG_SBC8560 is not set +# CONFIG_STX_GP3 is not set +CONFIG_MPC8548=y + +# +# Platform options +# +# CONFIG_SMP is not set +# CONFIG_PREEMPT is not set +# CONFIG_HIGHMEM is not set +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set +# CONFIG_CMDLINE_BOOL is not set +CONFIG_ISA_DMA_API=y + +# +# Bus options +# +# CONFIG_PCI is not set +# CONFIG_PCI_DOMAINS is not set + +# +# PCCARD (PCMCIA/CardBus) support +# +# CONFIG_PCCARD is not set + +# +# Advanced setup +# +# CONFIG_ADVANCED_OPTIONS is not set + +# +# Default settings for advanced configuration options are used +# +CONFIG_HIGHMEM_START=0xfe000000 +CONFIG_LOWMEM_SIZE=0x30000000 +CONFIG_KERNEL_START=0xc0000000 +CONFIG_TASK_SIZE=0x80000000 +CONFIG_BOOT_LOAD=0x00800000 + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_FW_LOADER is not set + +# +# Memory Technology Devices (MTD) +# +# CONFIG_MTD is not set + +# +# Parallel port support +# +# CONFIG_PARPORT is not set + +# +# Plug and Play support +# + +# +# Block devices +# +# CONFIG_BLK_DEV_FD is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=32768 +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_LBD is not set +# CONFIG_CDROM_PKTCDVD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +# CONFIG_ATA_OVER_ETH is not set + +# +# ATA/ATAPI/MFM/RLL support +# +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_SCSI is not set + +# +# Multi-device support (RAID and LVM) +# +# CONFIG_MD is not set + +# +# Fusion MPT device support +# + +# +# IEEE 1394 (FireWire) support +# + +# +# I2O device support +# + +# +# Macintosh device drivers +# + +# +# Networking support +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +# CONFIG_NET_KEY is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_IP_MROUTE is not set +# CONFIG_ARPD is not set +CONFIG_SYN_COOKIES=y +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_IP_TCPDIAG=y +# CONFIG_IP_TCPDIAG_IPV6 is not set +# CONFIG_IPV6 is not set +# CONFIG_NETFILTER is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_NET_DIVERT is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set +# CONFIG_NET_CLS_ROUTE is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set + +# +# Ethernet (10 or 100Mbit) +# +CONFIG_NET_ETHERNET=y +CONFIG_MII=y + +# +# Ethernet (1000 Mbit) +# +CONFIG_GIANFAR=y +CONFIG_GFAR_NAPI=y + +# +# Ethernet (10000 Mbit) +# + +# +# Token Ring devices +# + +# +# Wireless LAN (non-hamradio) +# +# CONFIG_NET_RADIO is not set + +# +# Wan interfaces +# +# CONFIG_WAN is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set + +# +# ISDN subsystem +# +# CONFIG_ISDN is not set + +# +# Telephony Support +# +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y + +# +# Userland interfaces +# +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_TSDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set +CONFIG_SOUND_GAMEPORT=y + +# +# Character devices +# +# CONFIG_VT is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_NR_UARTS=4 +# CONFIG_SERIAL_8250_EXTENDED is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +# CONFIG_WATCHDOG is not set +# CONFIG_NVRAM is not set +CONFIG_GEN_RTC=y +# CONFIG_GEN_RTC_X is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set + +# +# Ftape, the floppy tape device driver +# +# CONFIG_AGP is not set +# CONFIG_DRM is not set +# CONFIG_RAW_DRIVER is not set + +# +# TPM devices +# + +# +# I2C support +# +CONFIG_I2C=y +CONFIG_I2C_CHARDEV=y + +# +# I2C Algorithms +# +# CONFIG_I2C_ALGOBIT is not set +# CONFIG_I2C_ALGOPCF is not set +# CONFIG_I2C_ALGOPCA is not set + +# +# I2C Hardware Bus support +# +# CONFIG_I2C_ISA is not set +CONFIG_I2C_MPC=y +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_PCA_ISA is not set + +# +# Hardware Sensors Chip support +# +# CONFIG_I2C_SENSOR is not set +# CONFIG_SENSORS_ADM1021 is not set +# CONFIG_SENSORS_ADM1025 is not set +# CONFIG_SENSORS_ADM1026 is not set +# CONFIG_SENSORS_ADM1031 is not set +# CONFIG_SENSORS_ASB100 is not set +# CONFIG_SENSORS_DS1621 is not set +# CONFIG_SENSORS_FSCHER is not set +# CONFIG_SENSORS_FSCPOS is not set +# CONFIG_SENSORS_GL518SM is not set +# CONFIG_SENSORS_GL520SM is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM75 is not set +# CONFIG_SENSORS_LM77 is not set +# CONFIG_SENSORS_LM78 is not set +# CONFIG_SENSORS_LM80 is not set +# CONFIG_SENSORS_LM83 is not set +# CONFIG_SENSORS_LM85 is not set +# CONFIG_SENSORS_LM87 is not set +# CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_LM92 is not set +# CONFIG_SENSORS_MAX1619 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_W83781D is not set +# CONFIG_SENSORS_W83L785TS is not set +# CONFIG_SENSORS_W83627HF is not set + +# +# Other I2C Chip support +# +# CONFIG_SENSORS_DS1337 is not set +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_RTC8564 is not set +# CONFIG_SENSORS_M41T00 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set + +# +# Dallas's 1-wire bus +# +# CONFIG_W1 is not set + +# +# Misc devices +# + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set + +# +# Digital Video Broadcasting Devices +# +# CONFIG_DVB is not set + +# +# Graphics support +# +# CONFIG_FB is not set + +# +# Sound +# +# CONFIG_SOUND is not set + +# +# USB support +# +# CONFIG_USB_ARCH_HAS_HCD is not set +# CONFIG_USB_ARCH_HAS_OHCI is not set + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set + +# +# MMC/SD Card support +# +# CONFIG_MMC is not set + +# +# InfiniBand support +# +# CONFIG_INFINIBAND is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +CONFIG_EXT3_FS=y +CONFIG_EXT3_FS_XATTR=y +# CONFIG_EXT3_FS_POSIX_ACL is not set +# CONFIG_EXT3_FS_SECURITY is not set +CONFIG_JBD=y +# CONFIG_JBD_DEBUG is not set +CONFIG_FS_MBCACHE=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set + +# +# XFS support +# +# CONFIG_XFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +# CONFIG_MSDOS_FS is not set +# CONFIG_VFAT_FS is not set +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_SYSFS=y +# CONFIG_DEVFS_FS is not set +# CONFIG_DEVPTS_FS_XATTR is not set +CONFIG_TMPFS=y +# CONFIG_TMPFS_XATTR is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +# CONFIG_CRAMFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Network File Systems +# +CONFIG_NFS_FS=y +# CONFIG_NFS_V3 is not set +# CONFIG_NFS_V4 is not set +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_SUNRPC=y +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +# CONFIG_MSDOS_PARTITION is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_EFI_PARTITION is not set + +# +# Native Language Support +# +# CONFIG_NLS is not set + +# +# Library routines +# +# CONFIG_CRC_CCITT is not set +CONFIG_CRC32=y +# CONFIG_LIBCRC32C is not set + +# +# Profiling support +# +# CONFIG_PROFILING is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +# CONFIG_DEBUG_KERNEL is not set +CONFIG_LOG_BUF_SHIFT=14 + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set + +# +# Cryptographic options +# +# CONFIG_CRYPTO is not set + +# +# Hardware crypto devices +# diff --git a/arch/ppc/platforms/85xx/Kconfig b/arch/ppc/platforms/85xx/Kconfig index ff92e38e7da1..c5bc2821d991 100644 --- a/arch/ppc/platforms/85xx/Kconfig +++ b/arch/ppc/platforms/85xx/Kconfig @@ -21,6 +21,11 @@ config MPC8540_ADS help This option enables support for the MPC 8540 ADS evaluation board. +config MPC8548_CDS + bool "Freescale MPC8548 CDS" + help + This option enablese support for the MPC8548 CDS evaluation board. + config MPC8555_CDS bool "Freescale MPC8555 CDS" help @@ -53,6 +58,11 @@ config MPC8540 depends on MPC8540_ADS default y +config MPC8548 + bool + depends on MPC8548_CDS + default y + config MPC8555 bool depends on MPC8555_CDS diff --git a/arch/ppc/platforms/85xx/Makefile b/arch/ppc/platforms/85xx/Makefile index 854fbd298ba2..efdf813108f2 100644 --- a/arch/ppc/platforms/85xx/Makefile +++ b/arch/ppc/platforms/85xx/Makefile @@ -2,6 +2,7 @@ # Makefile for the PowerPC 85xx linux kernel. # obj-$(CONFIG_MPC8540_ADS) += mpc85xx_ads_common.o mpc8540_ads.o +obj-$(CONFIG_MPC8548_CDS) += mpc85xx_cds_common.o obj-$(CONFIG_MPC8555_CDS) += mpc85xx_cds_common.o obj-$(CONFIG_MPC8560_ADS) += mpc85xx_ads_common.o mpc8560_ads.o obj-$(CONFIG_SBC8560) += sbc85xx.o sbc8560.o diff --git a/arch/ppc/platforms/85xx/mpc85xx_cds_common.c b/arch/ppc/platforms/85xx/mpc85xx_cds_common.c index e7cfa498568c..2d04bf599d2f 100644 --- a/arch/ppc/platforms/85xx/mpc85xx_cds_common.c +++ b/arch/ppc/platforms/85xx/mpc85xx_cds_common.c @@ -480,21 +480,47 @@ mpc85xx_cds_setup_arch(void) /* setup the board related information for the enet controllers */ pdata = (struct gianfar_platform_data *) ppc_sys_get_pdata(MPC85xx_TSEC1); - pdata->board_flags = FSL_GIANFAR_BRD_HAS_PHY_INTR; - pdata->interruptPHY = MPC85xx_IRQ_EXT5; - pdata->phyid = 0; - /* fixup phy address */ - pdata->phy_reg_addr += binfo->bi_immr_base; - memcpy(pdata->mac_addr, binfo->bi_enetaddr, 6); + if (pdata) { + pdata->board_flags = FSL_GIANFAR_BRD_HAS_PHY_INTR; + pdata->interruptPHY = MPC85xx_IRQ_EXT5; + pdata->phyid = 0; + /* fixup phy address */ + pdata->phy_reg_addr += binfo->bi_immr_base; + memcpy(pdata->mac_addr, binfo->bi_enetaddr, 6); + } pdata = (struct gianfar_platform_data *) ppc_sys_get_pdata(MPC85xx_TSEC2); - pdata->board_flags = FSL_GIANFAR_BRD_HAS_PHY_INTR; - pdata->interruptPHY = MPC85xx_IRQ_EXT5; - pdata->phyid = 1; - /* fixup phy address */ - pdata->phy_reg_addr += binfo->bi_immr_base; - memcpy(pdata->mac_addr, binfo->bi_enet1addr, 6); + if (pdata) { + pdata->board_flags = FSL_GIANFAR_BRD_HAS_PHY_INTR; + pdata->interruptPHY = MPC85xx_IRQ_EXT5; + pdata->phyid = 1; + /* fixup phy address */ + pdata->phy_reg_addr += binfo->bi_immr_base; + memcpy(pdata->mac_addr, binfo->bi_enet1addr, 6); + } + + pdata = (struct gianfar_platform_data *) ppc_sys_get_pdata(MPC85xx_eTSEC1); + if (pdata) { + pdata->board_flags = FSL_GIANFAR_BRD_HAS_PHY_INTR; + pdata->interruptPHY = MPC85xx_IRQ_EXT5; + pdata->phyid = 0; + /* fixup phy address */ + pdata->phy_reg_addr += binfo->bi_immr_base; + memcpy(pdata->mac_addr, binfo->bi_enetaddr, 6); + } + + pdata = (struct gianfar_platform_data *) ppc_sys_get_pdata(MPC85xx_eTSEC2); + if (pdata) { + pdata->board_flags = FSL_GIANFAR_BRD_HAS_PHY_INTR; + pdata->interruptPHY = MPC85xx_IRQ_EXT5; + pdata->phyid = 1; + /* fixup phy address */ + pdata->phy_reg_addr += binfo->bi_immr_base; + memcpy(pdata->mac_addr, binfo->bi_enet1addr, 6); + } + ppc_sys_device_remove(MPC85xx_eTSEC3); + ppc_sys_device_remove(MPC85xx_eTSEC4); #ifdef CONFIG_BLK_DEV_INITRD if (initrd_start) diff --git a/arch/ppc/syslib/Makefile b/arch/ppc/syslib/Makefile index 96acf85800d4..6e7ecbc59aac 100644 --- a/arch/ppc/syslib/Makefile +++ b/arch/ppc/syslib/Makefile @@ -107,6 +107,7 @@ obj-$(CONFIG_83xx) += ipic.o ppc83xx_setup.o ppc_sys.o \ ifeq ($(CONFIG_83xx),y) obj-$(CONFIG_PCI) += indirect_pci.o pci_auto.o endif +obj-$(CONFIG_MPC8548_CDS) += todc_time.o obj-$(CONFIG_MPC8555_CDS) += todc_time.o obj-$(CONFIG_PPC_MPC52xx) += mpc52xx_setup.o mpc52xx_pic.o \ mpc52xx_sys.o mpc52xx_devices.o ppc_sys.o diff --git a/arch/ppc/syslib/ppc85xx_setup.c b/arch/ppc/syslib/ppc85xx_setup.c index f3277f469e78..455473f589d1 100644 --- a/arch/ppc/syslib/ppc85xx_setup.c +++ b/arch/ppc/syslib/ppc85xx_setup.c @@ -133,7 +133,7 @@ mpc85xx_halt(void) #ifdef CONFIG_PCI -#if defined(CONFIG_MPC8555_CDS) +#if defined(CONFIG_MPC8555_CDS) || defined(CONFIG_MPC8548_CDS) extern void mpc85xx_cds_enable_via(struct pci_controller *hose); extern void mpc85xx_cds_fixup_via(struct pci_controller *hose); #endif @@ -308,14 +308,14 @@ mpc85xx_setup_hose(void) ppc_md.pci_exclude_device = mpc85xx_exclude_device; -#if defined(CONFIG_MPC8555_CDS) +#if defined(CONFIG_MPC8555_CDS) || defined(CONFIG_MPC8548_CDS) /* Pre pciauto_bus_scan VIA init */ mpc85xx_cds_enable_via(hose_a); #endif hose_a->last_busno = pciauto_bus_scan(hose_a, hose_a->first_busno); -#if defined(CONFIG_MPC8555_CDS) +#if defined(CONFIG_MPC8555_CDS) || defined(CONFIG_MPC8548_CDS) /* Post pciauto_bus_scan VIA fixup */ mpc85xx_cds_fixup_via(hose_a); #endif diff --git a/include/asm-ppc/mpc85xx.h b/include/asm-ppc/mpc85xx.h index 51b61d3305f7..95cc22da8075 100644 --- a/include/asm-ppc/mpc85xx.h +++ b/include/asm-ppc/mpc85xx.h @@ -25,7 +25,7 @@ #ifdef CONFIG_MPC8540_ADS #include #endif -#ifdef CONFIG_MPC8555_CDS +#if defined(CONFIG_MPC8555_CDS) || defined(CONFIG_MPC8548_CDS) #include #endif #ifdef CONFIG_MPC8560_ADS -- GitLab From c93fcff6952068d484f2f7dae187037f46235647 Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Tue, 21 Jun 2005 17:15:20 -0700 Subject: [PATCH 0929/3858] [PATCH] ppc32: Removed dependency on CONFIG_CPM2 for building mpc85xx_device.c Previously we needed CONFIG_CPM2 enabled to get the proper IRQ ifdef's for CPM interrupts. Recent changes have caused that to be no longer necessary. Signed-off-by: Kumar Gala Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc/syslib/mpc85xx_devices.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/ppc/syslib/mpc85xx_devices.c b/arch/ppc/syslib/mpc85xx_devices.c index b30c57d4518f..8af322dd476a 100644 --- a/arch/ppc/syslib/mpc85xx_devices.c +++ b/arch/ppc/syslib/mpc85xx_devices.c @@ -321,7 +321,6 @@ struct platform_device ppc_sys_platform_devices[] = { }, }, }, -#ifdef CONFIG_CPM2 [MPC85xx_CPM_FCC1] = { .name = "fsl-cpm-fcc", .id = 1, @@ -575,7 +574,6 @@ struct platform_device ppc_sys_platform_devices[] = { }, }, }, -#endif /* CONFIG_CPM2 */ [MPC85xx_eTSEC1] = { .name = "fsl-gianfar", .id = 1, -- GitLab From b264c3527930ca4812fefc505fde9ad99d8a0117 Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Tue, 21 Jun 2005 17:15:21 -0700 Subject: [PATCH 0930/3858] [PATCH] ppc32: Converted MPC10X bridge to use platform devices instead of OCP Converted the MPC10x bridge support (used by MPC10x and 8240/1/5) to used the standard platform device model. Signed-off-by: Matt McClintock Signed-off-by: Kumar Gala Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc/Kconfig | 5 - arch/ppc/kernel/setup.c | 4 +- arch/ppc/syslib/Makefile | 2 +- arch/ppc/syslib/mpc10x_common.c | 183 ++++++++++++++++++++++++-------- include/asm-ppc/mpc10x.h | 6 ++ include/asm-ppc/ppc_sys.h | 2 + 6 files changed, 149 insertions(+), 53 deletions(-) diff --git a/arch/ppc/Kconfig b/arch/ppc/Kconfig index 54ce6da22644..10162b187bcf 100644 --- a/arch/ppc/Kconfig +++ b/arch/ppc/Kconfig @@ -826,11 +826,6 @@ config MPC10X_BRIDGE depends on PCORE || POWERPMC250 || LOPEC || SANDPOINT default y -config FSL_OCP - bool - depends on MPC10X_BRIDGE - default y - config MPC10X_OPENPIC bool depends on POWERPMC250 || LOPEC || SANDPOINT diff --git a/arch/ppc/kernel/setup.c b/arch/ppc/kernel/setup.c index 5c20266e3b1f..c344c66e68f7 100644 --- a/arch/ppc/kernel/setup.c +++ b/arch/ppc/kernel/setup.c @@ -41,7 +41,7 @@ #include #include -#if defined(CONFIG_85xx) || defined(CONFIG_83xx) +#if defined(CONFIG_85xx) || defined(CONFIG_83xx) || defined(CONFIG_MPC10X_BRIDGE) #include #endif @@ -249,7 +249,7 @@ int show_cpuinfo(struct seq_file *m, void *v) seq_printf(m, "bogomips\t: %lu.%02lu\n", lpj / (500000/HZ), (lpj / (5000/HZ)) % 100); -#if defined(CONFIG_85xx) || defined(CONFIG_83xx) +#if defined(CONFIG_85xx) || defined(CONFIG_83xx) || defined(CONFIG_MPC10X_BRIDGE) if (cur_ppc_sys_spec->ppc_sys_name) seq_printf(m, "chipset\t\t: %s\n", cur_ppc_sys_spec->ppc_sys_name); diff --git a/arch/ppc/syslib/Makefile b/arch/ppc/syslib/Makefile index 6e7ecbc59aac..dec5bf4f6879 100644 --- a/arch/ppc/syslib/Makefile +++ b/arch/ppc/syslib/Makefile @@ -92,7 +92,7 @@ ifeq ($(CONFIG_SERIAL_MPSC_CONSOLE),y) obj-$(CONFIG_SERIAL_TEXT_DEBUG) += mv64x60_dbg.o endif obj-$(CONFIG_BOOTX_TEXT) += btext.o -obj-$(CONFIG_MPC10X_BRIDGE) += mpc10x_common.o indirect_pci.o +obj-$(CONFIG_MPC10X_BRIDGE) += mpc10x_common.o indirect_pci.o ppc_sys.o obj-$(CONFIG_MPC10X_OPENPIC) += open_pic.o obj-$(CONFIG_40x) += dcr.o obj-$(CONFIG_BOOKE) += dcr.o diff --git a/arch/ppc/syslib/mpc10x_common.c b/arch/ppc/syslib/mpc10x_common.c index fd93adfd464c..0130aeb4a2d3 100644 --- a/arch/ppc/syslib/mpc10x_common.c +++ b/arch/ppc/syslib/mpc10x_common.c @@ -21,6 +21,9 @@ #include #include #include +#include +#include +#include #include #include @@ -30,16 +33,7 @@ #include #include #include -#include - -/* The OCP structure is fixed by code below, before OCP initialises. - paddr depends on where the board places the EUMB. - - fixed in mpc10x_bridge_init(). - irq depends on two things: - > does the board use the EPIC at all? (PCORE does not). - > is the EPIC in serial or parallel mode? - - fixed in mpc10x_set_openpic(). -*/ +#include #ifdef CONFIG_MPC10X_OPENPIC #ifdef CONFIG_EPIC_SERIAL_MODE @@ -51,34 +45,127 @@ #define MPC10X_DMA0_IRQ (EPIC_IRQ_BASE + 1 + NUM_8259_INTERRUPTS) #define MPC10X_DMA1_IRQ (EPIC_IRQ_BASE + 2 + NUM_8259_INTERRUPTS) #else -#define MPC10X_I2C_IRQ OCP_IRQ_NA -#define MPC10X_DMA0_IRQ OCP_IRQ_NA -#define MPC10X_DMA1_IRQ OCP_IRQ_NA +#define MPC10X_I2C_IRQ -1 +#define MPC10X_DMA0_IRQ -1 +#define MPC10X_DMA1_IRQ -1 #endif - -struct ocp_def core_ocp[] = { - { .vendor = OCP_VENDOR_INVALID - } +static struct fsl_i2c_platform_data mpc10x_i2c_pdata = { + .device_flags = 0, }; -static struct ocp_fs_i2c_data mpc10x_i2c_data = { - .flags = 0 +static struct plat_serial8250_port serial_platform_data[] = { + { }, }; -static struct ocp_def mpc10x_i2c_ocp = { - .vendor = OCP_VENDOR_MOTOROLA, - .function = OCP_FUNC_IIC, - .index = 0, - .additions = &mpc10x_i2c_data + +struct platform_device ppc_sys_platform_devices[] = { + [MPC10X_IIC1] = { + .name = "fsl-i2c", + .id = 1, + .dev.platform_data = &mpc10x_i2c_pdata, + .num_resources = 2, + .resource = (struct resource[]) { + { + .start = MPC10X_EUMB_I2C_OFFSET, + .end = MPC10X_EUMB_I2C_OFFSET + + MPC10X_EUMB_I2C_SIZE - 1, + .flags = IORESOURCE_MEM, + }, + { + .flags = IORESOURCE_IRQ + }, + }, + }, + [MPC10X_DMA0] = { + .name = "fsl-dma", + .id = 0, + .num_resources = 2, + .resource = (struct resource[]) { + { + .start = MPC10X_EUMB_DMA_OFFSET + 0x10, + .end = MPC10X_EUMB_DMA_OFFSET + 0x1f, + .flags = IORESOURCE_MEM, + }, + { + .flags = IORESOURCE_IRQ, + }, + }, + }, + [MPC10X_DMA1] = { + .name = "fsl-dma", + .id = 1, + .num_resources = 2, + .resource = (struct resource[]) { + { + .start = MPC10X_EUMB_DMA_OFFSET + 0x20, + .end = MPC10X_EUMB_DMA_OFFSET + 0x2f, + .flags = IORESOURCE_MEM, + }, + { + .flags = IORESOURCE_IRQ, + }, + }, + }, + [MPC10X_DMA1] = { + .name = "fsl-dma", + .id = 1, + .num_resources = 2, + .resource = (struct resource[]) { + { + .start = MPC10X_EUMB_DMA_OFFSET + 0x20, + .end = MPC10X_EUMB_DMA_OFFSET + 0x2f, + .flags = IORESOURCE_MEM, + }, + { + .flags = IORESOURCE_IRQ, + }, + }, + }, + [MPC10X_DUART] = { + .name = "serial8250", + .id = 0, + .dev.platform_data = serial_platform_data, + }, }; -static struct ocp_def mpc10x_dma_ocp[2] = { -{ .vendor = OCP_VENDOR_MOTOROLA, - .function = OCP_FUNC_DMA, - .index = 0 }, -{ .vendor = OCP_VENDOR_MOTOROLA, - .function = OCP_FUNC_DMA, - .index = 1 } +/* We use the PCI ID to match on */ +struct ppc_sys_spec *cur_ppc_sys_spec; +struct ppc_sys_spec ppc_sys_specs[] = { + { + .ppc_sys_name = "8245", + .mask = 0xFFFFFFFF, + .value = MPC10X_BRIDGE_8245, + .num_devices = 4, + .device_list = (enum ppc_sys_devices[]) + { + MPC10X_IIC1, MPC10X_DMA0, MPC10X_DMA1, MPC10X_DUART, + }, + }, + { + .ppc_sys_name = "8240", + .mask = 0xFFFFFFFF, + .value = MPC10X_BRIDGE_8240, + .num_devices = 3, + .device_list = (enum ppc_sys_devices[]) + { + MPC10X_IIC1, MPC10X_DMA0, MPC10X_DMA1, + }, + }, + { + .ppc_sys_name = "107", + .mask = 0xFFFFFFFF, + .value = MPC10X_BRIDGE_107, + .num_devices = 3, + .device_list = (enum ppc_sys_devices[]) + { + MPC10X_IIC1, MPC10X_DMA0, MPC10X_DMA1, + }, + }, + { /* default match */ + .ppc_sys_name = "", + .mask = 0x00000000, + .value = 0x00000000, + }, }; /* Set resources to match bridge memory map */ @@ -132,7 +219,7 @@ mpc10x_bridge_init(struct pci_controller *hose, uint new_map, uint phys_eumb_base) { - int host_bridge, picr1, picr1_bit; + int host_bridge, picr1, picr1_bit, i; ulong pci_config_addr, pci_config_data; u_char pir, byte; @@ -273,7 +360,7 @@ mpc10x_bridge_init(struct pci_controller *hose, printk("Host bridge in Agent mode\n"); /* Read or Set LMBAR & PCSRBAR? */ } - + /* Set base addr of the 8240/107 EUMB. */ early_write_config_dword(hose, 0, @@ -287,17 +374,6 @@ mpc10x_bridge_init(struct pci_controller *hose, ioremap(phys_eumb_base + MPC10X_EUMB_EPIC_OFFSET, MPC10X_EUMB_EPIC_SIZE); #endif - mpc10x_i2c_ocp.paddr = phys_eumb_base + MPC10X_EUMB_I2C_OFFSET; - mpc10x_i2c_ocp.irq = MPC10X_I2C_IRQ; - ocp_add_one_device(&mpc10x_i2c_ocp); - mpc10x_dma_ocp[0].paddr = phys_eumb_base + - MPC10X_EUMB_DMA_OFFSET + 0x100; - mpc10x_dma_ocp[0].irq = MPC10X_DMA0_IRQ; - ocp_add_one_device(&mpc10x_dma_ocp[0]); - mpc10x_dma_ocp[1].paddr = phys_eumb_base + - MPC10X_EUMB_DMA_OFFSET + 0x200; - mpc10x_dma_ocp[1].irq = MPC10X_DMA1_IRQ; - ocp_add_one_device(&mpc10x_dma_ocp[1]); } #ifdef CONFIG_MPC10X_STORE_GATHERING @@ -306,6 +382,23 @@ mpc10x_bridge_init(struct pci_controller *hose, mpc10x_disable_store_gathering(hose); #endif + /* setup platform devices for MPC10x bridges */ + identify_ppc_sys_by_id (host_bridge); + + for (i = 0; i < cur_ppc_sys_spec->num_devices; i++) { + unsigned int dev_id = cur_ppc_sys_spec->device_list[i]; + ppc_sys_fixup_mem_resource(&ppc_sys_platform_devices[dev_id], + phys_eumb_base); + } + + /* IRQ's are determined at runtime */ + ppc_sys_platform_devices[MPC10X_IIC1].resource[1].start = MPC10X_I2C_IRQ; + ppc_sys_platform_devices[MPC10X_IIC1].resource[1].end = MPC10X_I2C_IRQ; + ppc_sys_platform_devices[MPC10X_DMA0].resource[1].start = MPC10X_DMA0_IRQ; + ppc_sys_platform_devices[MPC10X_DMA0].resource[1].end = MPC10X_DMA0_IRQ; + ppc_sys_platform_devices[MPC10X_DMA1].resource[1].start = MPC10X_DMA1_IRQ; + ppc_sys_platform_devices[MPC10X_DMA1].resource[1].end = MPC10X_DMA1_IRQ; + /* * 8240 erratum 26, 8241/8245 erratum 29, 107 erratum 23: speculative * PCI reads may return stale data so turn off. @@ -330,7 +423,7 @@ mpc10x_bridge_init(struct pci_controller *hose, * 8245 (Rev 2., dated 10/2003) says PICR2[0] is reserverd. */ if (host_bridge == MPC10X_BRIDGE_8245) { - ulong picr2; + u32 picr2; early_read_config_dword(hose, 0, PCI_DEVFN(0,0), MPC10X_CFG_PICR2_REG, &picr2); diff --git a/include/asm-ppc/mpc10x.h b/include/asm-ppc/mpc10x.h index d8e7e2d6128e..f5196a4efbe0 100644 --- a/include/asm-ppc/mpc10x.h +++ b/include/asm-ppc/mpc10x.h @@ -159,6 +159,12 @@ extern unsigned long ioremap_base; #define MPC10X_MAPA_EUMB_BASE (ioremap_base - MPC10X_EUMB_SIZE) #define MPC10X_MAPB_EUMB_BASE MPC10X_MAPA_EUMB_BASE +enum ppc_sys_devices { + MPC10X_IIC1, + MPC10X_DMA0, + MPC10X_DMA1, + MPC10X_DUART, +}; int mpc10x_bridge_init(struct pci_controller *hose, uint current_map, diff --git a/include/asm-ppc/ppc_sys.h b/include/asm-ppc/ppc_sys.h index 24b991c42769..8ea624566231 100644 --- a/include/asm-ppc/ppc_sys.h +++ b/include/asm-ppc/ppc_sys.h @@ -27,6 +27,8 @@ #include #elif defined(CONFIG_PPC_MPC52xx) #include +#elif defined(CONFIG_MPC10X_BRIDGE) +#include #else #error "need definition of ppc_sys_devices" #endif -- GitLab From a1604f9121ee97b27d5ce308ddd4b70c3a220279 Mon Sep 17 00:00:00 2001 From: Matt Porter Date: Tue, 21 Jun 2005 17:15:22 -0700 Subject: [PATCH 0931/3858] [PATCH] cpm_uart: Route SCC2 pins for the STx GP3 board Adds SCC2 pin routing specific to the GP3 board. Signed-off-by: Matt Porter Signed-off-by: Kumar Gala Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/serial/cpm_uart/cpm_uart_cpm2.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/serial/cpm_uart/cpm_uart_cpm2.c b/drivers/serial/cpm_uart/cpm_uart_cpm2.c index b422c3abfba6..c4c8f4b44f53 100644 --- a/drivers/serial/cpm_uart/cpm_uart_cpm2.c +++ b/drivers/serial/cpm_uart/cpm_uart_cpm2.c @@ -134,12 +134,21 @@ void scc1_lineif(struct uart_cpm_port *pinfo) void scc2_lineif(struct uart_cpm_port *pinfo) { + /* + * STx GP3 uses the SCC2 secondary option pin assignment + * which this driver doesn't account for in the static + * pin assignments. This kind of board specific info + * really has to get out of the driver so boards can + * be supported in a sane fashion. + */ +#ifndef CONFIG_STX_GP3 volatile iop_cpm2_t *io = &cpm2_immr->im_ioport; io->iop_pparb |= 0x008b0000; io->iop_pdirb |= 0x00880000; io->iop_psorb |= 0x00880000; io->iop_pdirb &= ~0x00030000; io->iop_psorb &= ~0x00030000; +#endif cpm2_immr->im_cpmux.cmx_scr &= 0xff00ffff; cpm2_immr->im_cpmux.cmx_scr |= 0x00090000; pinfo->brg = 2; -- GitLab From 1e5aa8c86571deea5d8e8462fedcf610e21af717 Mon Sep 17 00:00:00 2001 From: Matt Porter Date: Tue, 21 Jun 2005 17:15:22 -0700 Subject: [PATCH 0932/3858] [PATCH] ppc32: fix CONFIG_TASK_SIZE handling on 40x This patch is virtually identical to my previous 44x one. It removes 0x8000'0000 TASK_SIZE hardcoded assumption from head_4xx.S. Signed-off-by: Eugene Surovegin Signed-off-by: Matt Porter Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc/kernel/head_4xx.S | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/arch/ppc/kernel/head_4xx.S b/arch/ppc/kernel/head_4xx.S index 6f5d380e2345..23fb51819ba5 100644 --- a/arch/ppc/kernel/head_4xx.S +++ b/arch/ppc/kernel/head_4xx.S @@ -291,8 +291,9 @@ label: /* If we are faulting a kernel address, we have to use the * kernel page tables. */ - andis. r11, r10, 0x8000 - beq 3f + lis r11, TASK_SIZE@h + cmplw r10, r11 + blt+ 3f lis r11, swapper_pg_dir@h ori r11, r11, swapper_pg_dir@l li r9, 0 @@ -479,8 +480,9 @@ label: /* If we are faulting a kernel address, we have to use the * kernel page tables. */ - andis. r11, r10, 0x8000 - beq 3f + lis r11, TASK_SIZE@h + cmplw r10, r11 + blt+ 3f lis r11, swapper_pg_dir@h ori r11, r11, swapper_pg_dir@l li r9, 0 @@ -578,8 +580,9 @@ label: /* If we are faulting a kernel address, we have to use the * kernel page tables. */ - andis. r11, r10, 0x8000 - beq 3f + lis r11, TASK_SIZE@h + cmplw r10, r11 + blt+ 3f lis r11, swapper_pg_dir@h ori r11, r11, swapper_pg_dir@l li r9, 0 -- GitLab From 682afbbd1456e9e7b64f482eb05676b933173cdf Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Tue, 21 Jun 2005 17:15:23 -0700 Subject: [PATCH 0933/3858] [PATCH] ppc32: Add support for MPC8245 8250 serial ports on Sandpoint Added platform device initialization for the two 8250 style UARTs that exist on the MPC8245. Additionally, updated the Sandpoint code to enable one of these UARTs if an MPC8245 is connected to it. Signed-off-by: Matt McClintock Signed-off-by: Kumar Gala Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc/platforms/sandpoint.c | 20 ++++++++++++++++++++ arch/ppc/syslib/mpc10x_common.c | 20 ++++++++++++++++++++ 2 files changed, 40 insertions(+) diff --git a/arch/ppc/platforms/sandpoint.c b/arch/ppc/platforms/sandpoint.c index 531bfa0e4512..70e58f43f2b8 100644 --- a/arch/ppc/platforms/sandpoint.c +++ b/arch/ppc/platforms/sandpoint.c @@ -81,6 +81,7 @@ #include #include /* for linux/serial_core.h */ #include +#include #include #include @@ -99,6 +100,7 @@ #include #include #include +#include #include "sandpoint.h" @@ -305,6 +307,24 @@ sandpoint_setup_arch(void) /* Lookup PCI host bridges */ sandpoint_find_bridges(); + if (strncmp (cur_ppc_sys_spec->ppc_sys_name, "8245", 4) == 0) + { + bd_t *bp = (bd_t *)__res; + struct plat_serial8250_port *pdata; + pdata = (struct plat_serial8250_port *) ppc_sys_get_pdata(MPC10X_DUART); + + if (pdata) + { + pdata[0].uartclk = bp->bi_busfreq; + pdata[0].membase = ioremap(pdata[0].mapbase, 0x100); + + /* this disables the 2nd serial port on the DUART + * since the sandpoint does not have it connected */ + pdata[1].uartclk = 0; + pdata[1].irq = 0; + pdata[1].mapbase = 0; + } + printk(KERN_INFO "Motorola SPS Sandpoint Test Platform\n"); printk(KERN_INFO "Port by MontaVista Software, Inc. (source@mvista.com)\n"); diff --git a/arch/ppc/syslib/mpc10x_common.c b/arch/ppc/syslib/mpc10x_common.c index 0130aeb4a2d3..8fc5f4154521 100644 --- a/arch/ppc/syslib/mpc10x_common.c +++ b/arch/ppc/syslib/mpc10x_common.c @@ -44,10 +44,12 @@ #define MPC10X_I2C_IRQ (EPIC_IRQ_BASE + NUM_8259_INTERRUPTS) #define MPC10X_DMA0_IRQ (EPIC_IRQ_BASE + 1 + NUM_8259_INTERRUPTS) #define MPC10X_DMA1_IRQ (EPIC_IRQ_BASE + 2 + NUM_8259_INTERRUPTS) +#define MPC10X_UART0_IRQ (EPIC_IRQ_BASE + 4 + NUM_8259_INTERRUPTS) #else #define MPC10X_I2C_IRQ -1 #define MPC10X_DMA0_IRQ -1 #define MPC10X_DMA1_IRQ -1 +#define MPC10X_UART0_IRQ -1 #endif static struct fsl_i2c_platform_data mpc10x_i2c_pdata = { @@ -55,6 +57,16 @@ static struct fsl_i2c_platform_data mpc10x_i2c_pdata = { }; static struct plat_serial8250_port serial_platform_data[] = { + [0] = { + .mapbase = 0x4500, + .iotype = UPIO_MEM, + .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, + }, + [1] = { + .mapbase = 0x4600, + .iotype = UPIO_MEM, + .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, + }, { }, }; @@ -399,6 +411,12 @@ mpc10x_bridge_init(struct pci_controller *hose, ppc_sys_platform_devices[MPC10X_DMA1].resource[1].start = MPC10X_DMA1_IRQ; ppc_sys_platform_devices[MPC10X_DMA1].resource[1].end = MPC10X_DMA1_IRQ; + serial_platform_data[0].mapbase += phys_eumb_base; + serial_platform_data[0].irq = MPC10X_UART0_IRQ; + + serial_platform_data[1].mapbase += phys_eumb_base; + serial_platform_data[1].irq = MPC10X_UART0_IRQ + 1; + /* * 8240 erratum 26, 8241/8245 erratum 29, 107 erratum 23: speculative * PCI reads may return stale data so turn off. @@ -597,6 +615,8 @@ void __init mpc10x_set_openpic(void) openpic_set_sources(EPIC_IRQ_BASE, 3, OpenPIC_Addr + 0x11020); /* Skip reserved space and map Message Unit Interrupt (I2O) */ openpic_set_sources(EPIC_IRQ_BASE + 3, 1, OpenPIC_Addr + 0x110C0); + /* Skip reserved space and map Serial Interupts */ + openpic_set_sources(EPIC_IRQ_BASE + 4, 2, OpenPIC_Addr + 0x11120); openpic_init(NUM_8259_INTERRUPTS); } -- GitLab From eee4146ab908188e556641f1cd7a10e894d10edb Mon Sep 17 00:00:00 2001 From: Matt Porter Date: Tue, 21 Jun 2005 17:15:24 -0700 Subject: [PATCH 0934/3858] [PATCH] ppc32: remove orphaned ppc4xx_kgdb.c Removes ppc4xx_kgdb.c which is no longer being used. Pointed out by Andrei Konovalov. Signed-off-by: Matt Porter Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc/syslib/ppc4xx_kgdb.c | 124 ---------------------------------- 1 file changed, 124 deletions(-) delete mode 100644 arch/ppc/syslib/ppc4xx_kgdb.c diff --git a/arch/ppc/syslib/ppc4xx_kgdb.c b/arch/ppc/syslib/ppc4xx_kgdb.c deleted file mode 100644 index fe8668bf8137..000000000000 --- a/arch/ppc/syslib/ppc4xx_kgdb.c +++ /dev/null @@ -1,124 +0,0 @@ -#include -#include -#include -#include - - - -#define LSR_DR 0x01 /* Data ready */ -#define LSR_OE 0x02 /* Overrun */ -#define LSR_PE 0x04 /* Parity error */ -#define LSR_FE 0x08 /* Framing error */ -#define LSR_BI 0x10 /* Break */ -#define LSR_THRE 0x20 /* Xmit holding register empty */ -#define LSR_TEMT 0x40 /* Xmitter empty */ -#define LSR_ERR 0x80 /* Error */ - -#include - -extern struct NS16550* COM_PORTS[]; -#ifndef NULL -#define NULL 0x00 -#endif - -static volatile struct NS16550 *kgdb_debugport = NULL; - -volatile struct NS16550 * -NS16550_init(int chan) -{ - volatile struct NS16550 *com_port; - int quot; -#ifdef BASE_BAUD - quot = BASE_BAUD / 9600; -#else - quot = 0x000c; /* 0xc = 9600 baud (on a pc) */ -#endif - - com_port = (struct NS16550 *) COM_PORTS[chan]; - - com_port->lcr = 0x00; - com_port->ier = 0xFF; - com_port->ier = 0x00; - com_port->lcr = com_port->lcr | 0x80; /* Access baud rate */ - com_port->dll = ( quot & 0x00ff ); /* 0xc = 9600 baud */ - com_port->dlm = ( quot & 0xff00 ) >> 8; - com_port->lcr = 0x03; /* 8 data, 1 stop, no parity */ - com_port->mcr = 0x00; /* RTS/DTR */ - com_port->fcr = 0x07; /* Clear & enable FIFOs */ - - return( com_port ); -} - - -void -NS16550_putc(volatile struct NS16550 *com_port, unsigned char c) -{ - while ((com_port->lsr & LSR_THRE) == 0) - ; - com_port->thr = c; - return; -} - -unsigned char -NS16550_getc(volatile struct NS16550 *com_port) -{ - while ((com_port->lsr & LSR_DR) == 0) - ; - return (com_port->rbr); -} - -unsigned char -NS16550_tstc(volatile struct NS16550 *com_port) -{ - return ((com_port->lsr & LSR_DR) != 0); -} - - -#if defined(CONFIG_KGDB_TTYS0) -#define KGDB_PORT 0 -#elif defined(CONFIG_KGDB_TTYS1) -#define KGDB_PORT 1 -#elif defined(CONFIG_KGDB_TTYS2) -#define KGDB_PORT 2 -#elif defined(CONFIG_KGDB_TTYS3) -#define KGDB_PORT 3 -#else -#error "invalid kgdb_tty port" -#endif - -void putDebugChar( unsigned char c ) -{ - if ( kgdb_debugport == NULL ) - kgdb_debugport = NS16550_init(KGDB_PORT); - NS16550_putc( kgdb_debugport, c ); -} - -int getDebugChar( void ) -{ - if (kgdb_debugport == NULL) - kgdb_debugport = NS16550_init(KGDB_PORT); - - return(NS16550_getc(kgdb_debugport)); -} - -void kgdb_interruptible(int enable) -{ - return; -} - -void putDebugString(char* str) -{ - while (*str != '\0') { - putDebugChar(*str); - str++; - } - putDebugChar('\r'); - return; -} - -void -kgdb_map_scc(void) -{ - printk("kgdb init \n"); - kgdb_debugport = NS16550_init(KGDB_PORT); -} -- GitLab From 65145e060b1c933ebc4215c3b493f586e08a1d5c Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Tue, 21 Jun 2005 17:15:25 -0700 Subject: [PATCH 0935/3858] [PATCH] ppc32: Added support for all MPC8548 internal interrupts The MPC8548 has 48 internal interrupts and 12 external interrupts. The previous generation PowerQUICC III devices only had 32 internal and 12 external interrupts on the primary interrupt controller. Expanded the number of internal interrupts to 48 for all PowerQUICC III processors and moved the interrupt numbers for the external after the 48 internal interrupt lines, rather than putting the 12 new internal interrupts at the end and ifdef'ng the whole mess. As parted of this created a macro which represents the internal interrupt senses since they are the same on all PQ3 processors. Signed-off-by: Kumar Gala Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc/platforms/85xx/mpc85xx_ads_common.c | 36 +------------- arch/ppc/platforms/85xx/mpc85xx_cds_common.c | 41 +++------------- arch/ppc/platforms/85xx/sbc85xx.c | 36 +------------- arch/ppc/platforms/85xx/stx_gp3.c | 36 +------------- include/asm-ppc/irq.h | 28 +++++------ include/asm-ppc/mpc85xx.h | 51 ++++++++++++++++++++ 6 files changed, 77 insertions(+), 151 deletions(-) diff --git a/arch/ppc/platforms/85xx/mpc85xx_ads_common.c b/arch/ppc/platforms/85xx/mpc85xx_ads_common.c index ba9f9f562c45..30397623fa6f 100644 --- a/arch/ppc/platforms/85xx/mpc85xx_ads_common.c +++ b/arch/ppc/platforms/85xx/mpc85xx_ads_common.c @@ -59,40 +59,8 @@ extern unsigned long total_memory; /* in mm/init */ unsigned char __res[sizeof (bd_t)]; /* Internal interrupts are all Level Sensitive, and Positive Polarity */ - static u_char mpc85xx_ads_openpic_initsenses[] __initdata = { - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 0: L2 Cache */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 1: ECM */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 2: DDR DRAM */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 3: LBIU */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 4: DMA 0 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 5: DMA 1 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 6: DMA 2 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 7: DMA 3 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 8: PCI/PCI-X */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 9: RIO Inbound Port Write Error */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 10: RIO Doorbell Inbound */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 11: RIO Outbound Message */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 12: RIO Inbound Message */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 13: TSEC 0 Transmit */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 14: TSEC 0 Receive */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 15: Unused */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 16: Unused */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 17: Unused */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 18: TSEC 0 Receive/Transmit Error */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 19: TSEC 1 Transmit */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 20: TSEC 1 Receive */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 21: Unused */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 22: Unused */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 23: Unused */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 24: TSEC 1 Receive/Transmit Error */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 25: Fast Ethernet */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 26: DUART */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 27: I2C */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 28: Performance Monitor */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 29: Unused */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 30: CPM */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 31: Unused */ + MPC85XX_INTERNAL_IRQ_SENSES, 0x0, /* External 0: */ #if defined(CONFIG_PCI) (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* External 1: PCI slot 0 */ @@ -159,7 +127,7 @@ mpc85xx_ads_init_IRQ(void) /* Skip reserved space and internal sources */ openpic_set_sources(0, 32, OpenPIC_Addr + 0x10200); /* Map PIC IRQs 0-11 */ - openpic_set_sources(32, 12, OpenPIC_Addr + 0x10000); + openpic_set_sources(48, 12, OpenPIC_Addr + 0x10000); /* we let openpic interrupts starting from an offset, to * leave space for cascading interrupts underneath. diff --git a/arch/ppc/platforms/85xx/mpc85xx_cds_common.c b/arch/ppc/platforms/85xx/mpc85xx_cds_common.c index 2d04bf599d2f..bee6633f4601 100644 --- a/arch/ppc/platforms/85xx/mpc85xx_cds_common.c +++ b/arch/ppc/platforms/85xx/mpc85xx_cds_common.c @@ -73,40 +73,8 @@ static int cds_pci_slot = 2; static volatile u8 * cadmus; /* Internal interrupts are all Level Sensitive, and Positive Polarity */ - static u_char mpc85xx_cds_openpic_initsenses[] __initdata = { - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 0: L2 Cache */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 1: ECM */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 2: DDR DRAM */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 3: LBIU */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 4: DMA 0 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 5: DMA 1 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 6: DMA 2 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 7: DMA 3 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 8: PCI/PCI-X */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 9: RIO Inbound Port Write Error */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 10: RIO Doorbell Inbound */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 11: RIO Outbound Message */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 12: RIO Inbound Message */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 13: TSEC 0 Transmit */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 14: TSEC 0 Receive */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 15: Unused */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 16: Unused */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 17: Unused */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 18: TSEC 0 Receive/Transmit Error */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 19: TSEC 1 Transmit */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 20: TSEC 1 Receive */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 21: Unused */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 22: Unused */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 23: Unused */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 24: TSEC 1 Receive/Transmit Error */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 25: Fast Ethernet */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 26: DUART */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 27: I2C */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 28: Performance Monitor */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 29: Unused */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 30: CPM */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 31: Unused */ + MPC85XX_INTERNAL_IRQ_SENSES, #if defined(CONFIG_PCI) (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* External 0: PCI1 slot */ (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* External 1: PCI1 slot */ @@ -182,7 +150,6 @@ void __init mpc85xx_cds_init_IRQ(void) { bd_t *binfo = (bd_t *) __res; - int i; /* Determine the Physical Address of the OpenPIC regs */ phys_addr_t OpenPIC_PAddr = binfo->bi_immr_base + MPC85xx_OPENPIC_OFFSET; @@ -191,9 +158,13 @@ mpc85xx_cds_init_IRQ(void) OpenPIC_NumInitSenses = sizeof (mpc85xx_cds_openpic_initsenses); /* Skip reserved space and internal sources */ +#ifdef CONFIG_MPC8548 + openpic_set_sources(0, 48, OpenPIC_Addr + 0x10200); +#else openpic_set_sources(0, 32, OpenPIC_Addr + 0x10200); +#endif /* Map PIC IRQs 0-11 */ - openpic_set_sources(32, 12, OpenPIC_Addr + 0x10000); + openpic_set_sources(48, 12, OpenPIC_Addr + 0x10000); /* we let openpic interrupts starting from an offset, to * leave space for cascading interrupts underneath. diff --git a/arch/ppc/platforms/85xx/sbc85xx.c b/arch/ppc/platforms/85xx/sbc85xx.c index 2d638c1c1bd6..a7cb625b2d0c 100644 --- a/arch/ppc/platforms/85xx/sbc85xx.c +++ b/arch/ppc/platforms/85xx/sbc85xx.c @@ -59,40 +59,8 @@ unsigned long pci_dram_offset = 0; extern unsigned long total_memory; /* in mm/init */ /* Internal interrupts are all Level Sensitive, and Positive Polarity */ - static u_char sbc8560_openpic_initsenses[] __initdata = { - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 0: L2 Cache */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 1: ECM */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 2: DDR DRAM */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 3: LBIU */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 4: DMA 0 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 5: DMA 1 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 6: DMA 2 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 7: DMA 3 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 8: PCI/PCI-X */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 9: RIO Inbound Port Write Error */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 10: RIO Doorbell Inbound */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 11: RIO Outbound Message */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 12: RIO Inbound Message */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 13: TSEC 0 Transmit */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 14: TSEC 0 Receive */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 15: Unused */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 16: Unused */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 17: Unused */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 18: TSEC 0 Receive/Transmit Error */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 19: TSEC 1 Transmit */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 20: TSEC 1 Receive */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 21: Unused */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 22: Unused */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 23: Unused */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 24: TSEC 1 Receive/Transmit Error */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 25: Fast Ethernet */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 26: DUART */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 27: I2C */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 28: Performance Monitor */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 29: Unused */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 30: CPM */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 31: Unused */ + MPC85XX_INTERNAL_IRQ_SENSES, 0x0, /* External 0: */ 0x0, /* External 1: */ #if defined(CONFIG_PCI) @@ -159,7 +127,7 @@ sbc8560_init_IRQ(void) /* Skip reserved space and internal sources */ openpic_set_sources(0, 32, OpenPIC_Addr + 0x10200); /* Map PIC IRQs 0-11 */ - openpic_set_sources(32, 12, OpenPIC_Addr + 0x10000); + openpic_set_sources(48, 12, OpenPIC_Addr + 0x10000); /* we let openpic interrupts starting from an offset, to * leave space for cascading interrupts underneath. diff --git a/arch/ppc/platforms/85xx/stx_gp3.c b/arch/ppc/platforms/85xx/stx_gp3.c index bc95836e417c..bc0a99638ff6 100644 --- a/arch/ppc/platforms/85xx/stx_gp3.c +++ b/arch/ppc/platforms/85xx/stx_gp3.c @@ -72,38 +72,7 @@ unsigned long pci_dram_offset = 0; /* Internal interrupts are all Level Sensitive, and Positive Polarity */ static u8 gp3_openpic_initsenses[] __initdata = { - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 0: L2 Cache */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 1: ECM */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 2: DDR DRAM */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 3: LBIU */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 4: DMA 0 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 5: DMA 1 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 6: DMA 2 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 7: DMA 3 */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 8: PCI/PCI-X */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 9: RIO Inbound Port Write Error */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 10: RIO Doorbell Inbound */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 11: RIO Outbound Message */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 12: RIO Inbound Message */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 13: TSEC 0 Transmit */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 14: TSEC 0 Receive */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 15: Unused */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 16: Unused */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 17: Unused */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 18: TSEC 0 Receive/Transmit Error */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 19: TSEC 1 Transmit */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 20: TSEC 1 Receive */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 21: Unused */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 22: Unused */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 23: Unused */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 24: TSEC 1 Receive/Transmit Error */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 25: Fast Ethernet */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 26: DUART */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 27: I2C */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 28: Performance Monitor */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 29: Unused */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 30: CPM */ - (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 31: Unused */ + MPC85XX_INTERNAL_IRQ_SENSES, 0x0, /* External 0: */ #if defined(CONFIG_PCI) (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* External 1: PCI slot 0 */ @@ -200,7 +169,6 @@ static struct irqaction cpm2_irqaction = { static void __init gp3_init_IRQ(void) { - int i; bd_t *binfo = (bd_t *) __res; /* @@ -218,7 +186,7 @@ gp3_init_IRQ(void) openpic_set_sources(0, 32, OpenPIC_Addr + 0x10200); /* Map PIC IRQs 0-11 */ - openpic_set_sources(32, 12, OpenPIC_Addr + 0x10000); + openpic_set_sources(48, 12, OpenPIC_Addr + 0x10000); /* * Let openpic interrupts starting from an offset, to diff --git a/include/asm-ppc/irq.h b/include/asm-ppc/irq.h index 434fc515ba64..a9b33324f562 100644 --- a/include/asm-ppc/irq.h +++ b/include/asm-ppc/irq.h @@ -176,7 +176,7 @@ static __inline__ int irq_canonicalize(int irq) */ #include -/* The MPC8560 openpic has 32 internal interrupts and 12 external +/* The MPC8548 openpic has 48 internal interrupts and 12 external * interrupts. * * We are "flattening" the interrupt vectors of the cascaded CPM @@ -184,7 +184,7 @@ static __inline__ int irq_canonicalize(int irq) * single integer. */ #define NR_CPM_INTS 64 -#define NR_EPIC_INTS 44 +#define NR_EPIC_INTS 60 #ifndef NR_8259_INTS #define NR_8259_INTS 0 #endif @@ -241,18 +241,18 @@ static __inline__ int irq_canonicalize(int irq) #define MPC85xx_IRQ_CPM (30 + MPC85xx_OPENPIC_IRQ_OFFSET) /* The 12 external interrupt lines */ -#define MPC85xx_IRQ_EXT0 (32 + MPC85xx_OPENPIC_IRQ_OFFSET) -#define MPC85xx_IRQ_EXT1 (33 + MPC85xx_OPENPIC_IRQ_OFFSET) -#define MPC85xx_IRQ_EXT2 (34 + MPC85xx_OPENPIC_IRQ_OFFSET) -#define MPC85xx_IRQ_EXT3 (35 + MPC85xx_OPENPIC_IRQ_OFFSET) -#define MPC85xx_IRQ_EXT4 (36 + MPC85xx_OPENPIC_IRQ_OFFSET) -#define MPC85xx_IRQ_EXT5 (37 + MPC85xx_OPENPIC_IRQ_OFFSET) -#define MPC85xx_IRQ_EXT6 (38 + MPC85xx_OPENPIC_IRQ_OFFSET) -#define MPC85xx_IRQ_EXT7 (39 + MPC85xx_OPENPIC_IRQ_OFFSET) -#define MPC85xx_IRQ_EXT8 (40 + MPC85xx_OPENPIC_IRQ_OFFSET) -#define MPC85xx_IRQ_EXT9 (41 + MPC85xx_OPENPIC_IRQ_OFFSET) -#define MPC85xx_IRQ_EXT10 (42 + MPC85xx_OPENPIC_IRQ_OFFSET) -#define MPC85xx_IRQ_EXT11 (43 + MPC85xx_OPENPIC_IRQ_OFFSET) +#define MPC85xx_IRQ_EXT0 (48 + MPC85xx_OPENPIC_IRQ_OFFSET) +#define MPC85xx_IRQ_EXT1 (49 + MPC85xx_OPENPIC_IRQ_OFFSET) +#define MPC85xx_IRQ_EXT2 (50 + MPC85xx_OPENPIC_IRQ_OFFSET) +#define MPC85xx_IRQ_EXT3 (51 + MPC85xx_OPENPIC_IRQ_OFFSET) +#define MPC85xx_IRQ_EXT4 (52 + MPC85xx_OPENPIC_IRQ_OFFSET) +#define MPC85xx_IRQ_EXT5 (53 + MPC85xx_OPENPIC_IRQ_OFFSET) +#define MPC85xx_IRQ_EXT6 (54 + MPC85xx_OPENPIC_IRQ_OFFSET) +#define MPC85xx_IRQ_EXT7 (55 + MPC85xx_OPENPIC_IRQ_OFFSET) +#define MPC85xx_IRQ_EXT8 (56 + MPC85xx_OPENPIC_IRQ_OFFSET) +#define MPC85xx_IRQ_EXT9 (57 + MPC85xx_OPENPIC_IRQ_OFFSET) +#define MPC85xx_IRQ_EXT10 (58 + MPC85xx_OPENPIC_IRQ_OFFSET) +#define MPC85xx_IRQ_EXT11 (59 + MPC85xx_OPENPIC_IRQ_OFFSET) /* CPM related interrupts */ #define SIU_INT_ERROR ((uint)0x00+CPM_IRQ_OFFSET) diff --git a/include/asm-ppc/mpc85xx.h b/include/asm-ppc/mpc85xx.h index 95cc22da8075..516984ee14b5 100644 --- a/include/asm-ppc/mpc85xx.h +++ b/include/asm-ppc/mpc85xx.h @@ -134,6 +134,57 @@ enum ppc_sys_devices { MPC85xx_IIC2, }; +/* Internal interrupts are all Level Sensitive, and Positive Polarity */ +#define MPC85XX_INTERNAL_IRQ_SENSES \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 0 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 1 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 2 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 3 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 4 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 5 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 6 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 7 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 8 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 9 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 10 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 11 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 12 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 13 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 14 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 15 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 16 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 17 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 18 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 19 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 20 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 21 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 22 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 23 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 24 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 25 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 26 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 27 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 28 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 29 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 30 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 31 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 32 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 33 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 34 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 35 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 36 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 37 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 38 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 39 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 40 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 41 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 42 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 43 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 44 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 45 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 46 */ \ + (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE) /* Internal 47 */ + #endif /* CONFIG_85xx */ #endif /* __ASM_MPC85xx_H__ */ #endif /* __KERNEL__ */ -- GitLab From 5be061eee931db2718feecaf10df17610386202b Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Tue, 21 Jun 2005 17:15:26 -0700 Subject: [PATCH 0936/3858] [PATCH] ppc32: Clean up NUM_TLBCAMS usage for Freescale Book-E PPC's Made the number of TLB CAM entries private and converted the board consumers to use num_tlbcam_entries which is setup at boot time from configuration registers. This way the only consumers of the #define NUM_TLBCAMS are the arrays used to manage the TLB. Signed-off-by: Kumar Gala Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc/mm/fsl_booke_mmu.c | 2 ++ arch/ppc/mm/mmu_decl.h | 2 ++ arch/ppc/mm/pgtable.c | 1 - arch/ppc/platforms/85xx/mpc8540_ads.c | 4 ++-- arch/ppc/platforms/85xx/mpc85xx_cds_common.c | 4 ++-- arch/ppc/platforms/85xx/sbc8560.c | 4 ++-- include/asm-ppc/pgtable.h | 2 -- 7 files changed, 10 insertions(+), 9 deletions(-) diff --git a/arch/ppc/mm/fsl_booke_mmu.c b/arch/ppc/mm/fsl_booke_mmu.c index 36233bdcdf8f..e07990efa046 100644 --- a/arch/ppc/mm/fsl_booke_mmu.c +++ b/arch/ppc/mm/fsl_booke_mmu.c @@ -64,6 +64,8 @@ extern unsigned long total_lowmem; extern unsigned long __max_low_memory; #define MAX_LOW_MEM CONFIG_LOWMEM_SIZE +#define NUM_TLBCAMS (16) + struct tlbcam { u32 MAS0; u32 MAS1; diff --git a/arch/ppc/mm/mmu_decl.h b/arch/ppc/mm/mmu_decl.h index ffcdb46997dc..540f3292b229 100644 --- a/arch/ppc/mm/mmu_decl.h +++ b/arch/ppc/mm/mmu_decl.h @@ -43,6 +43,8 @@ extern int mem_init_done; extern PTE *Hash, *Hash_end; extern unsigned long Hash_size, Hash_mask; +extern unsigned int num_tlbcam_entries; + /* ...and now those things that may be slightly different between processor * architectures. -- Dan */ diff --git a/arch/ppc/mm/pgtable.c b/arch/ppc/mm/pgtable.c index 5d2f3f66aefa..81a3d7446d37 100644 --- a/arch/ppc/mm/pgtable.c +++ b/arch/ppc/mm/pgtable.c @@ -66,7 +66,6 @@ void setbat(int index, unsigned long virt, unsigned long phys, #ifdef HAVE_TLBCAM extern unsigned int tlbcam_index; -extern unsigned int num_tlbcam_entries; extern unsigned long v_mapped_by_tlbcam(unsigned long va); extern unsigned long p_mapped_by_tlbcam(unsigned long pa); #else /* !HAVE_TLBCAM */ diff --git a/arch/ppc/platforms/85xx/mpc8540_ads.c b/arch/ppc/platforms/85xx/mpc8540_ads.c index 583838ab02d8..d1c2c6cb3000 100644 --- a/arch/ppc/platforms/85xx/mpc8540_ads.c +++ b/arch/ppc/platforms/85xx/mpc8540_ads.c @@ -88,7 +88,7 @@ mpc8540ads_setup_arch(void) #ifdef CONFIG_SERIAL_TEXT_DEBUG /* Invalidate the entry we stole earlier the serial ports * should be properly mapped */ - invalidate_tlbcam_entry(NUM_TLBCAMS - 1); + invalidate_tlbcam_entry(num_tlbcam_entries - 1); #endif /* setup the board related information for the enet controllers */ @@ -150,7 +150,7 @@ platform_init(unsigned long r3, unsigned long r4, unsigned long r5, struct uart_port p; /* Use the last TLB entry to map CCSRBAR to allow access to DUART regs */ - settlbcam(NUM_TLBCAMS - 1, binfo->bi_immr_base, + settlbcam(num_tlbcam_entries - 1, binfo->bi_immr_base, binfo->bi_immr_base, MPC85xx_CCSRBAR_SIZE, _PAGE_IO, 0); memset(&p, 0, sizeof (p)); diff --git a/arch/ppc/platforms/85xx/mpc85xx_cds_common.c b/arch/ppc/platforms/85xx/mpc85xx_cds_common.c index bee6633f4601..51964b3081eb 100644 --- a/arch/ppc/platforms/85xx/mpc85xx_cds_common.c +++ b/arch/ppc/platforms/85xx/mpc85xx_cds_common.c @@ -446,7 +446,7 @@ mpc85xx_cds_setup_arch(void) #ifdef CONFIG_SERIAL_TEXT_DEBUG /* Invalidate the entry we stole earlier the serial ports * should be properly mapped */ - invalidate_tlbcam_entry(NUM_TLBCAMS - 1); + invalidate_tlbcam_entry(num_tlbcam_entries - 1); #endif /* setup the board related information for the enet controllers */ @@ -528,7 +528,7 @@ platform_init(unsigned long r3, unsigned long r4, unsigned long r5, struct uart_port p; /* Use the last TLB entry to map CCSRBAR to allow access to DUART regs */ - settlbcam(NUM_TLBCAMS - 1, binfo->bi_immr_base, + settlbcam(num_tlbcam_entries - 1, binfo->bi_immr_base, binfo->bi_immr_base, MPC85xx_CCSRBAR_SIZE, _PAGE_IO, 0); memset(&p, 0, sizeof (p)); diff --git a/arch/ppc/platforms/85xx/sbc8560.c b/arch/ppc/platforms/85xx/sbc8560.c index 7b9e1543e175..42e960a0bf33 100644 --- a/arch/ppc/platforms/85xx/sbc8560.c +++ b/arch/ppc/platforms/85xx/sbc8560.c @@ -125,7 +125,7 @@ sbc8560_setup_arch(void) #ifdef CONFIG_SERIAL_TEXT_DEBUG /* Invalidate the entry we stole earlier the serial ports * should be properly mapped */ - invalidate_tlbcam_entry(NUM_TLBCAMS - 1); + invalidate_tlbcam_entry(num_tlbcam_entries - 1); #endif /* setup the board related information for the enet controllers */ @@ -176,7 +176,7 @@ platform_init(unsigned long r3, unsigned long r4, unsigned long r5, #ifdef CONFIG_SERIAL_TEXT_DEBUG /* Use the last TLB entry to map CCSRBAR to allow access to DUART regs */ - settlbcam(NUM_TLBCAMS - 1, UARTA_ADDR, + settlbcam(num_tlbcam_entries - 1, UARTA_ADDR, UARTA_ADDR, 0x1000, _PAGE_IO, 0); #endif diff --git a/include/asm-ppc/pgtable.h b/include/asm-ppc/pgtable.h index a38606d15549..4d4b20c9de78 100644 --- a/include/asm-ppc/pgtable.h +++ b/include/asm-ppc/pgtable.h @@ -267,8 +267,6 @@ extern unsigned long ioremap_bot, ioremap_base; #define _PMD_PRESENT_MASK (PAGE_MASK) #define _PMD_BAD (~PAGE_MASK) -#define NUM_TLBCAMS (16) - #elif defined(CONFIG_8xx) /* Definitions for 8xx embedded chips. */ #define _PAGE_PRESENT 0x0001 /* Page is valid */ -- GitLab From 1492ec8069ea6f82bc32df27cabbec72e554e2b8 Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Tue, 21 Jun 2005 17:15:27 -0700 Subject: [PATCH 0937/3858] [PATCH] ppc32: Factor out common exception code into macro's for 4xx/Book-E 4xx and Book-E PPC's have several exception levels. The code to handle each level is fairly regular. Turning the code into macro's will ease the handling of future exception levels (debug) in forth coming chips. Signed-off-by: Kumar Gala Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc/kernel/entry.S | 164 ++++++++++++++--------------------- arch/ppc/kernel/head_booke.h | 94 +++++--------------- 2 files changed, 87 insertions(+), 171 deletions(-) diff --git a/arch/ppc/kernel/entry.S b/arch/ppc/kernel/entry.S index 661523707e8c..8377b6ca26da 100644 --- a/arch/ppc/kernel/entry.S +++ b/arch/ppc/kernel/entry.S @@ -46,26 +46,23 @@ #ifdef CONFIG_BOOKE #include "head_booke.h" +#define TRANSFER_TO_HANDLER_EXC_LEVEL(exc_level) \ + mtspr exc_level##_SPRG,r8; \ + BOOKE_LOAD_EXC_LEVEL_STACK(exc_level); \ + lwz r0,GPR10-INT_FRAME_SIZE(r8); \ + stw r0,GPR10(r11); \ + lwz r0,GPR11-INT_FRAME_SIZE(r8); \ + stw r0,GPR11(r11); \ + mfspr r8,exc_level##_SPRG + .globl mcheck_transfer_to_handler mcheck_transfer_to_handler: - mtspr MCHECK_SPRG,r8 - BOOKE_LOAD_MCHECK_STACK - lwz r0,GPR10-INT_FRAME_SIZE(r8) - stw r0,GPR10(r11) - lwz r0,GPR11-INT_FRAME_SIZE(r8) - stw r0,GPR11(r11) - mfspr r8,MCHECK_SPRG + TRANSFER_TO_HANDLER_EXC_LEVEL(MCHECK) b transfer_to_handler_full .globl crit_transfer_to_handler crit_transfer_to_handler: - mtspr CRIT_SPRG,r8 - BOOKE_LOAD_CRIT_STACK - lwz r0,GPR10-INT_FRAME_SIZE(r8) - stw r0,GPR10(r11) - lwz r0,GPR11-INT_FRAME_SIZE(r8) - stw r0,GPR11(r11) - mfspr r8,CRIT_SPRG + TRANSFER_TO_HANDLER_EXC_LEVEL(CRIT) /* fall through */ #endif @@ -783,99 +780,64 @@ exc_exit_restart_end: * time of the critical interrupt. * */ - .globl ret_from_crit_exc -ret_from_crit_exc: - REST_NVGPRS(r1) - lwz r3,_MSR(r1) - andi. r3,r3,MSR_PR - LOAD_MSR_KERNEL(r10,MSR_KERNEL) - bne user_exc_return - - lwz r0,GPR0(r1) - lwz r2,GPR2(r1) - REST_4GPRS(3, r1) - REST_2GPRS(7, r1) - - lwz r10,_XER(r1) - lwz r11,_CTR(r1) - mtspr SPRN_XER,r10 - mtctr r11 - - PPC405_ERR77(0,r1) - stwcx. r0,0,r1 /* to clear the reservation */ - - lwz r11,_LINK(r1) - mtlr r11 - lwz r10,_CCR(r1) - mtcrf 0xff,r10 #ifdef CONFIG_40x - /* avoid any possible TLB misses here by turning off MSR.DR, we - * assume the instructions here are mapped by a pinned TLB entry */ - li r10,MSR_IR - mtmsr r10 - isync - tophys(r1, r1) +#define PPC_40x_TURN_OFF_MSR_DR \ + /* avoid any possible TLB misses here by turning off MSR.DR, we \ + * assume the instructions here are mapped by a pinned TLB entry */ \ + li r10,MSR_IR; \ + mtmsr r10; \ + isync; \ + tophys(r1, r1); +#else +#define PPC_40x_TURN_OFF_MSR_DR #endif - lwz r9,_DEAR(r1) - lwz r10,_ESR(r1) - mtspr SPRN_DEAR,r9 - mtspr SPRN_ESR,r10 - lwz r11,_NIP(r1) - lwz r12,_MSR(r1) - mtspr SPRN_CSRR0,r11 - mtspr SPRN_CSRR1,r12 - lwz r9,GPR9(r1) - lwz r12,GPR12(r1) - lwz r10,GPR10(r1) - lwz r11,GPR11(r1) - lwz r1,GPR1(r1) - PPC405_ERR77_SYNC - rfci - b . /* prevent prefetch past rfci */ + +#define RET_FROM_EXC_LEVEL(exc_lvl_srr0, exc_lvl_srr1, exc_lvl_rfi) \ + REST_NVGPRS(r1); \ + lwz r3,_MSR(r1); \ + andi. r3,r3,MSR_PR; \ + LOAD_MSR_KERNEL(r10,MSR_KERNEL); \ + bne user_exc_return; \ + lwz r0,GPR0(r1); \ + lwz r2,GPR2(r1); \ + REST_4GPRS(3, r1); \ + REST_2GPRS(7, r1); \ + lwz r10,_XER(r1); \ + lwz r11,_CTR(r1); \ + mtspr SPRN_XER,r10; \ + mtctr r11; \ + PPC405_ERR77(0,r1); \ + stwcx. r0,0,r1; /* to clear the reservation */ \ + lwz r11,_LINK(r1); \ + mtlr r11; \ + lwz r10,_CCR(r1); \ + mtcrf 0xff,r10; \ + PPC_40x_TURN_OFF_MSR_DR; \ + lwz r9,_DEAR(r1); \ + lwz r10,_ESR(r1); \ + mtspr SPRN_DEAR,r9; \ + mtspr SPRN_ESR,r10; \ + lwz r11,_NIP(r1); \ + lwz r12,_MSR(r1); \ + mtspr exc_lvl_srr0,r11; \ + mtspr exc_lvl_srr1,r12; \ + lwz r9,GPR9(r1); \ + lwz r12,GPR12(r1); \ + lwz r10,GPR10(r1); \ + lwz r11,GPR11(r1); \ + lwz r1,GPR1(r1); \ + PPC405_ERR77_SYNC; \ + exc_lvl_rfi; \ + b .; /* prevent prefetch past exc_lvl_rfi */ + + .globl ret_from_crit_exc +ret_from_crit_exc: + RET_FROM_EXC_LEVEL(SPRN_CSRR0, SPRN_CSRR1, RFCI) #ifdef CONFIG_BOOKE -/* - * Return from a machine check interrupt, similar to a critical - * interrupt. - */ .globl ret_from_mcheck_exc ret_from_mcheck_exc: - REST_NVGPRS(r1) - lwz r3,_MSR(r1) - andi. r3,r3,MSR_PR - LOAD_MSR_KERNEL(r10,MSR_KERNEL) - bne user_exc_return - - lwz r0,GPR0(r1) - lwz r2,GPR2(r1) - REST_4GPRS(3, r1) - REST_2GPRS(7, r1) - - lwz r10,_XER(r1) - lwz r11,_CTR(r1) - mtspr SPRN_XER,r10 - mtctr r11 - - stwcx. r0,0,r1 /* to clear the reservation */ - - lwz r11,_LINK(r1) - mtlr r11 - lwz r10,_CCR(r1) - mtcrf 0xff,r10 - lwz r9,_DEAR(r1) - lwz r10,_ESR(r1) - mtspr SPRN_DEAR,r9 - mtspr SPRN_ESR,r10 - lwz r11,_NIP(r1) - lwz r12,_MSR(r1) - mtspr SPRN_MCSRR0,r11 - mtspr SPRN_MCSRR1,r12 - lwz r9,GPR9(r1) - lwz r12,GPR12(r1) - lwz r10,GPR10(r1) - lwz r11,GPR11(r1) - lwz r1,GPR1(r1) - RFMCI + RET_FROM_EXC_LEVEL(SPRN_MCSRR0, SPRN_MCSRR1, RFMCI) #endif /* CONFIG_BOOKE */ /* diff --git a/arch/ppc/kernel/head_booke.h b/arch/ppc/kernel/head_booke.h index f213d12eec08..9c50f9d2657c 100644 --- a/arch/ppc/kernel/head_booke.h +++ b/arch/ppc/kernel/head_booke.h @@ -67,46 +67,36 @@ #define CRIT_STACK_TOP (exception_stack_top) #ifdef CONFIG_SMP -#define BOOKE_LOAD_CRIT_STACK \ +#define BOOKE_LOAD_EXC_LEVEL_STACK(level) \ mfspr r8,SPRN_PIR; \ mulli r8,r8,BOOKE_EXCEPTION_STACK_SIZE; \ neg r8,r8; \ - addis r8,r8,CRIT_STACK_TOP@ha; \ - addi r8,r8,CRIT_STACK_TOP@l -#define BOOKE_LOAD_MCHECK_STACK \ - mfspr r8,SPRN_PIR; \ - mulli r8,r8,BOOKE_EXCEPTION_STACK_SIZE; \ - neg r8,r8; \ - addis r8,r8,MCHECK_STACK_TOP@ha; \ - addi r8,r8,MCHECK_STACK_TOP@l + addis r8,r8,level##_STACK_TOP@ha; \ + addi r8,r8,level##_STACK_TOP@l #else -#define BOOKE_LOAD_CRIT_STACK \ - lis r8,CRIT_STACK_TOP@h; \ - ori r8,r8,CRIT_STACK_TOP@l -#define BOOKE_LOAD_MCHECK_STACK \ - lis r8,MCHECK_STACK_TOP@h; \ - ori r8,r8,MCHECK_STACK_TOP@l +#define BOOKE_LOAD_EXC_LEVEL_STACK(level) \ + lis r8,level##_STACK_TOP@h; \ + ori r8,r8,level##_STACK_TOP@l #endif /* - * Exception prolog for critical exceptions. This is a little different - * from the normal exception prolog above since a critical exception - * can potentially occur at any point during normal exception processing. - * Thus we cannot use the same SPRG registers as the normal prolog above. - * Instead we use a portion of the critical exception stack at low physical - * addresses. + * Exception prolog for critical/machine check exceptions. This is a + * little different from the normal exception prolog above since a + * critical/machine check exception can potentially occur at any point + * during normal exception processing. Thus we cannot use the same SPRG + * registers as the normal prolog above. Instead we use a portion of the + * critical/machine check exception stack at low physical addresses. */ - -#define CRITICAL_EXCEPTION_PROLOG \ - mtspr CRIT_SPRG,r8; \ - BOOKE_LOAD_CRIT_STACK; /* r8 points to the crit stack */ \ +#define EXC_LEVEL_EXCEPTION_PROLOG(exc_level, exc_level_srr0, exc_level_srr1) \ + mtspr exc_level##_SPRG,r8; \ + BOOKE_LOAD_EXC_LEVEL_STACK(exc_level);/* r8 points to the exc_level stack*/ \ stw r10,GPR10-INT_FRAME_SIZE(r8); \ stw r11,GPR11-INT_FRAME_SIZE(r8); \ mfcr r10; /* save CR in r10 for now */\ - mfspr r11,SPRN_CSRR1; /* check whether user or kernel */\ + mfspr r11,exc_level_srr1; /* check whether user or kernel */\ andi. r11,r11,MSR_PR; \ mr r11,r8; \ - mfspr r8,CRIT_SPRG; \ + mfspr r8,exc_level##_SPRG; \ beq 1f; \ /* COMING FROM USER MODE */ \ mfspr r11,SPRN_SPRG3; /* if from user, start at top of */\ @@ -122,9 +112,9 @@ stw r12,_DEAR(r11); /* since they may have had stuff */\ mfspr r9,SPRN_ESR; /* in them at the point where the */\ stw r9,_ESR(r11); /* exception was taken */\ - mfspr r12,SPRN_CSRR0; \ + mfspr r12,exc_level_srr0; \ stw r1,GPR1(r11); \ - mfspr r9,SPRN_CSRR1; \ + mfspr r9,exc_level_srr1; \ stw r1,0(r11); \ mr r1,r11; \ rlwinm r9,r9,0,14,12; /* clear MSR_WE (necessary?) */\ @@ -132,45 +122,10 @@ SAVE_4GPRS(3, r11); \ SAVE_2GPRS(7, r11) -/* - * Exception prolog for machine check exceptions. This is similar to - * the critical exception prolog, except that machine check exceptions - * have their stack. - */ -#define MCHECK_EXCEPTION_PROLOG \ - mtspr MCHECK_SPRG,r8; \ - BOOKE_LOAD_MCHECK_STACK; /* r8 points to the mcheck stack */\ - stw r10,GPR10-INT_FRAME_SIZE(r8); \ - stw r11,GPR11-INT_FRAME_SIZE(r8); \ - mfcr r10; /* save CR in r10 for now */\ - mfspr r11,SPRN_MCSRR1; /* check whether user or kernel */\ - andi. r11,r11,MSR_PR; \ - mr r11,r8; \ - mfspr r8,MCHECK_SPRG; \ - beq 1f; \ - /* COMING FROM USER MODE */ \ - mfspr r11,SPRN_SPRG3; /* if from user, start at top of */\ - lwz r11,THREAD_INFO-THREAD(r11); /* this thread's kernel stack */\ - addi r11,r11,THREAD_SIZE; \ -1: subi r11,r11,INT_FRAME_SIZE; /* Allocate an exception frame */\ - stw r10,_CCR(r11); /* save various registers */\ - stw r12,GPR12(r11); \ - stw r9,GPR9(r11); \ - mflr r10; \ - stw r10,_LINK(r11); \ - mfspr r12,SPRN_DEAR; /* save DEAR and ESR in the frame */\ - stw r12,_DEAR(r11); /* since they may have had stuff */\ - mfspr r9,SPRN_ESR; /* in them at the point where the */\ - stw r9,_ESR(r11); /* exception was taken */\ - mfspr r12,SPRN_MCSRR0; \ - stw r1,GPR1(r11); \ - mfspr r9,SPRN_MCSRR1; \ - stw r1,0(r11); \ - mr r1,r11; \ - rlwinm r9,r9,0,14,12; /* clear MSR_WE (necessary?) */\ - stw r0,GPR0(r11); \ - SAVE_4GPRS(3, r11); \ - SAVE_2GPRS(7, r11) +#define CRITICAL_EXCEPTION_PROLOG \ + EXC_LEVEL_EXCEPTION_PROLOG(CRIT, SPRN_CSRR0, SPRN_CSRR1) +#define MCHECK_EXCEPTION_PROLOG \ + EXC_LEVEL_EXCEPTION_PROLOG(MCHECK, SPRN_MCSRR0, SPRN_MCSRR1) /* * Exception vectors. @@ -237,7 +192,6 @@ label: EXC_XFER_TEMPLATE(hdlr, n+1, MSR_KERNEL, COPY_EE, transfer_to_handler, \ ret_from_except) - /* Check for a single step debug exception while in an exception * handler before state has been saved. This is to catch the case * where an instruction that we are trying to single step causes @@ -291,7 +245,7 @@ label: lwz r9,GPR9(r11); \ lwz r12,GPR12(r11); \ mtspr CRIT_SPRG,r8; \ - BOOKE_LOAD_CRIT_STACK; /* r8 points to the crit stack */ \ + BOOKE_LOAD_EXC_LEVEL_STACK(CRIT); /* r8 points to the debug stack */ \ lwz r10,GPR10-INT_FRAME_SIZE(r8); \ lwz r11,GPR11-INT_FRAME_SIZE(r8); \ mfspr r8,CRIT_SPRG; \ -- GitLab From ba8c6d534a0144375f910e764ec965d5e8059f7a Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Tue, 21 Jun 2005 17:15:28 -0700 Subject: [PATCH 0938/3858] [PATCH] ppc32: remove some unnecessary includes of prom.h Fight the Good Fight: Limit prom.h header creep. Signed-off-by: Jon Loeliger Signed-off-by: Kumar Gala Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc/platforms/83xx/mpc834x_sys.c | 1 - arch/ppc/platforms/85xx/mpc8540_ads.c | 1 - arch/ppc/platforms/85xx/mpc8560_ads.c | 1 - arch/ppc/platforms/85xx/mpc85xx_ads_common.c | 1 - arch/ppc/platforms/85xx/mpc85xx_cds_common.c | 1 - arch/ppc/platforms/85xx/sbc8560.c | 1 - arch/ppc/platforms/85xx/sbc85xx.c | 1 - arch/ppc/platforms/85xx/stx_gp3.c | 1 - arch/ppc/syslib/open_pic.c | 1 - arch/ppc/syslib/open_pic2.c | 1 - arch/ppc/syslib/ppc83xx_setup.c | 1 - arch/ppc/syslib/ppc85xx_setup.c | 3 ++- 12 files changed, 2 insertions(+), 12 deletions(-) diff --git a/arch/ppc/platforms/83xx/mpc834x_sys.c b/arch/ppc/platforms/83xx/mpc834x_sys.c index e6348b5a1ddc..86ca5cf81263 100644 --- a/arch/ppc/platforms/83xx/mpc834x_sys.c +++ b/arch/ppc/platforms/83xx/mpc834x_sys.c @@ -41,7 +41,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/ppc/platforms/85xx/mpc8540_ads.c b/arch/ppc/platforms/85xx/mpc8540_ads.c index d1c2c6cb3000..a2ed611cd936 100644 --- a/arch/ppc/platforms/85xx/mpc8540_ads.c +++ b/arch/ppc/platforms/85xx/mpc8540_ads.c @@ -41,7 +41,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/ppc/platforms/85xx/mpc8560_ads.c b/arch/ppc/platforms/85xx/mpc8560_ads.c index 761b8c7b25d2..d87dfd5ce0a2 100644 --- a/arch/ppc/platforms/85xx/mpc8560_ads.c +++ b/arch/ppc/platforms/85xx/mpc8560_ads.c @@ -41,7 +41,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/ppc/platforms/85xx/mpc85xx_ads_common.c b/arch/ppc/platforms/85xx/mpc85xx_ads_common.c index 30397623fa6f..18e952d1767c 100644 --- a/arch/ppc/platforms/85xx/mpc85xx_ads_common.c +++ b/arch/ppc/platforms/85xx/mpc85xx_ads_common.c @@ -36,7 +36,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/ppc/platforms/85xx/mpc85xx_cds_common.c b/arch/ppc/platforms/85xx/mpc85xx_cds_common.c index 51964b3081eb..203b2ca61df8 100644 --- a/arch/ppc/platforms/85xx/mpc85xx_cds_common.c +++ b/arch/ppc/platforms/85xx/mpc85xx_cds_common.c @@ -42,7 +42,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/ppc/platforms/85xx/sbc8560.c b/arch/ppc/platforms/85xx/sbc8560.c index 42e960a0bf33..3dbdd73618eb 100644 --- a/arch/ppc/platforms/85xx/sbc8560.c +++ b/arch/ppc/platforms/85xx/sbc8560.c @@ -41,7 +41,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/ppc/platforms/85xx/sbc85xx.c b/arch/ppc/platforms/85xx/sbc85xx.c index a7cb625b2d0c..4f6d1ddd6fb8 100644 --- a/arch/ppc/platforms/85xx/sbc85xx.c +++ b/arch/ppc/platforms/85xx/sbc85xx.c @@ -35,7 +35,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/ppc/platforms/85xx/stx_gp3.c b/arch/ppc/platforms/85xx/stx_gp3.c index bc0a99638ff6..9455bb6b45e9 100644 --- a/arch/ppc/platforms/85xx/stx_gp3.c +++ b/arch/ppc/platforms/85xx/stx_gp3.c @@ -46,7 +46,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/ppc/syslib/open_pic.c b/arch/ppc/syslib/open_pic.c index 000ba47c67cb..b45d8268bf93 100644 --- a/arch/ppc/syslib/open_pic.c +++ b/arch/ppc/syslib/open_pic.c @@ -21,7 +21,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/ppc/syslib/open_pic2.c b/arch/ppc/syslib/open_pic2.c index ea26da0d8b6b..7e272c51a497 100644 --- a/arch/ppc/syslib/open_pic2.c +++ b/arch/ppc/syslib/open_pic2.c @@ -25,7 +25,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/ppc/syslib/ppc83xx_setup.c b/arch/ppc/syslib/ppc83xx_setup.c index 843cf8873e60..602a86891f7f 100644 --- a/arch/ppc/syslib/ppc83xx_setup.c +++ b/arch/ppc/syslib/ppc83xx_setup.c @@ -23,7 +23,6 @@ #include #include -#include #include #include #include diff --git a/arch/ppc/syslib/ppc85xx_setup.c b/arch/ppc/syslib/ppc85xx_setup.c index 455473f589d1..ca95d79a704e 100644 --- a/arch/ppc/syslib/ppc85xx_setup.c +++ b/arch/ppc/syslib/ppc85xx_setup.c @@ -23,7 +23,6 @@ #include #include -#include #include #include #include @@ -33,6 +32,8 @@ #include +extern void abort(void); + /* Return the amount of memory */ unsigned long __init mpc85xx_find_end_of_memory(void) -- GitLab From a70d439345875d476ede258094356e2acd09b1a1 Mon Sep 17 00:00:00 2001 From: Jakub Bogusz Date: Tue, 21 Jun 2005 17:15:29 -0700 Subject: [PATCH 0939/3858] [PATCH] ppc32: don't recursively crash in die() on CHRP/PReP machines This patch avoids recursive crash (leading to kernel stack overflow) in die() on CHRP/PReP machines when CONFIG_PMAC_BACKLIGHT=y. set_backlight_* functions are placed in pmac section, which is discarded when _machine != _MACH_Pmac. Signed-off-by: Jakub Bogusz Acked-by: Benjamin Herrenschmidt Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc/kernel/traps.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/ppc/kernel/traps.c b/arch/ppc/kernel/traps.c index c65731e8bc65..2ca8ecfeefd9 100644 --- a/arch/ppc/kernel/traps.c +++ b/arch/ppc/kernel/traps.c @@ -81,8 +81,10 @@ void die(const char * str, struct pt_regs * fp, long err) console_verbose(); spin_lock_irq(&die_lock); #ifdef CONFIG_PMAC_BACKLIGHT - set_backlight_enable(1); - set_backlight_level(BACKLIGHT_MAX); + if (_machine == _MACH_Pmac) { + set_backlight_enable(1); + set_backlight_level(BACKLIGHT_MAX); + } #endif printk("Oops: %s, sig: %ld [#%d]\n", str, err, ++die_counter); #ifdef CONFIG_PREEMPT -- GitLab From 6879dc137ea4efad65cab8bf8a7c0b742bcf92cc Mon Sep 17 00:00:00 2001 From: Benjamin Herrenschmidt Date: Tue, 21 Jun 2005 17:15:30 -0700 Subject: [PATCH 0940/3858] [PATCH] ppc32: Kill embedded system.map, use kallsyms This patch kills the whole embedded System.map mecanism and the bootloader-passed System.map that was used to provide symbol resolution in xmon. Instead, xmon now uses kallsyms like ppc64 does. No hurry getting that in Linus tree, let it be tested in -mm for a while first and make sure it doesn't break various embedded configs. Signed-off-by: Benjamin Herrenschmidt Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc/boot/ld.script | 3 - arch/ppc/boot/openfirmware/Makefile | 5 +- arch/ppc/boot/openfirmware/common.c | 16 -- arch/ppc/boot/simple/Makefile | 4 +- arch/ppc/boot/utils/addSystemMap.c | 186 ------------------- arch/ppc/kernel/setup.c | 7 - arch/ppc/mm/init.c | 16 +- arch/ppc/xmon/xmon.c | 270 ++++++++-------------------- arch/ppc64/xmon/xmon.c | 9 +- 9 files changed, 84 insertions(+), 432 deletions(-) delete mode 100644 arch/ppc/boot/utils/addSystemMap.c diff --git a/arch/ppc/boot/ld.script b/arch/ppc/boot/ld.script index 6ee602d8b6a0..9362193742ac 100644 --- a/arch/ppc/boot/ld.script +++ b/arch/ppc/boot/ld.script @@ -58,9 +58,6 @@ SECTIONS *(.ramdisk) __ramdisk_end = .; . = ALIGN(4096); - __sysmap_begin = .; - *(.sysmap) - __sysmap_end = .; CONSTRUCTORS } _edata = .; diff --git a/arch/ppc/boot/openfirmware/Makefile b/arch/ppc/boot/openfirmware/Makefile index 4eacbd8c772a..03415238fabf 100644 --- a/arch/ppc/boot/openfirmware/Makefile +++ b/arch/ppc/boot/openfirmware/Makefile @@ -54,13 +54,10 @@ $(images)/ramdisk.image.gz: @echo ' RAM disk image must be provided separately' @/bin/false -objcpxmon-$(CONFIG_XMON) := --add-section=.sysmap=System.map \ - --set-section-flags=.sysmap=contents,alloc,load,readonly,data quiet_cmd_genimage = GEN $@ cmd_genimage = $(OBJCOPY) -R .comment \ --add-section=.image=$(images)/vmlinux.gz \ - --set-section-flags=.image=contents,alloc,load,readonly,data \ - $(objcpxmon-y) $< $@ + --set-section-flags=.image=contents,alloc,load,readonly,data $< $@ targets += image.o $(obj)/image.o: $(obj)/dummy.o $(images)/vmlinux.gz FORCE diff --git a/arch/ppc/boot/openfirmware/common.c b/arch/ppc/boot/openfirmware/common.c index 9e6952781f1f..0f46756a903e 100644 --- a/arch/ppc/boot/openfirmware/common.c +++ b/arch/ppc/boot/openfirmware/common.c @@ -15,7 +15,6 @@ #include /* Information from the linker */ -extern char __sysmap_begin, __sysmap_end; extern int strcmp(const char *s1, const char *s2); extern char *avail_ram, *avail_high; @@ -116,14 +115,8 @@ void gunzip(void *dst, int dstlen, unsigned char *src, int *lenp) void make_bi_recs(unsigned long addr, char *name, unsigned int mach, unsigned long progend) { - unsigned long sysmap_size; struct bi_record *rec; - /* Figure out the size of a possible System.map we're going to - * pass along. - * */ - sysmap_size = (unsigned long)(&__sysmap_end) - - (unsigned long)(&__sysmap_begin); /* leave a 1MB gap then align to the next 1MB boundary */ addr = _ALIGN(addr+ (1<<20) - 1, (1<<20)); @@ -147,15 +140,6 @@ void make_bi_recs(unsigned long addr, char *name, unsigned int mach, rec->size = sizeof(struct bi_record) + 2 * sizeof(unsigned long); rec = (struct bi_record *)((unsigned long)rec + rec->size); - if (sysmap_size) { - rec->tag = BI_SYSMAP; - rec->data[0] = (unsigned long)(&__sysmap_begin); - rec->data[1] = sysmap_size; - rec->size = sizeof(struct bi_record) + 2 * - sizeof(unsigned long); - rec = (struct bi_record *)((unsigned long)rec + rec->size); - } - rec->tag = BI_LAST; rec->size = sizeof(struct bi_record); rec = (struct bi_record *)((unsigned long)rec + rec->size); diff --git a/arch/ppc/boot/simple/Makefile b/arch/ppc/boot/simple/Makefile index c28061ad5982..991b4cbb83c8 100644 --- a/arch/ppc/boot/simple/Makefile +++ b/arch/ppc/boot/simple/Makefile @@ -203,7 +203,7 @@ $(obj)/zvmlinux: $(OBJS) $(LIBS) $(srctree)/$(boot)/ld.script \ $(obj)/dummy.o $(obj)/image.o $(LD) $(LD_ARGS) -o $@ $(OBJS) $(obj)/image.o $(LIBS) $(OBJCOPY) $(OBJCOPY_ARGS) $@ $@ -R .comment -R .stab \ - -R .stabstr -R .ramdisk -R .sysmap + -R .stabstr -R .ramdisk $(obj)/zvmlinux.initrd: $(OBJS) $(LIBS) $(srctree)/$(boot)/ld.script \ $(images)/vmlinux.gz $(obj)/dummy.o @@ -215,7 +215,7 @@ $(obj)/zvmlinux.initrd: $(OBJS) $(LIBS) $(srctree)/$(boot)/ld.script \ $(obj)/dummy.o $(obj)/image.o $(LD) $(LD_ARGS) -o $@ $(OBJS) $(obj)/image.o $(LIBS) $(OBJCOPY) $(OBJCOPY_ARGS) $@ $@ -R .comment -R .stab \ - -R .stabstr -R .sysmap + -R .stabstr # Sort-of dummy rules, that let us format the image we want. zImage: $(images)/$(zimage-y) $(obj)/zvmlinux diff --git a/arch/ppc/boot/utils/addSystemMap.c b/arch/ppc/boot/utils/addSystemMap.c deleted file mode 100644 index 4654f891b274..000000000000 --- a/arch/ppc/boot/utils/addSystemMap.c +++ /dev/null @@ -1,186 +0,0 @@ -#include -#include -#include -#include -#include - -void xlate( char * inb, char * trb, unsigned len ) -{ - unsigned i; - for ( i=0; i> 4; - char c2 = c & 0xf; - if ( c1 > 9 ) - c1 = c1 + 'A' - 10; - else - c1 = c1 + '0'; - if ( c2 > 9 ) - c2 = c2 + 'A' - 10; - else - c2 = c2 + '0'; - *trb++ = c1; - *trb++ = c2; - } - *trb = 0; -} - -#define ElfHeaderSize (64 * 1024) -#define ElfPages (ElfHeaderSize / 4096) -#define KERNELBASE (0xc0000000) - -void get4k( /*istream *inf*/FILE *file, char *buf ) -{ - unsigned j; - unsigned num = fread(buf, 1, 4096, file); - for ( j=num; j<4096; ++j ) - buf[j] = 0; -} - -void put4k( /*ostream *outf*/FILE *file, char *buf ) -{ - fwrite(buf, 1, 4096, file); -} - -int main(int argc, char **argv) -{ - char inbuf[4096]; - FILE *ramDisk = NULL; - FILE *inputVmlinux = NULL; - FILE *outputVmlinux = NULL; - unsigned i = 0; - unsigned long ramFileLen = 0; - unsigned long ramLen = 0; - unsigned long roundR = 0; - unsigned long kernelLen = 0; - unsigned long actualKernelLen = 0; - unsigned long round = 0; - unsigned long roundedKernelLen = 0; - unsigned long ramStartOffs = 0; - unsigned long ramPages = 0; - unsigned long roundedKernelPages = 0; - if ( argc < 2 ) { - printf("Name of System Map file missing.\n"); - exit(1); - } - - if ( argc < 3 ) { - printf("Name of vmlinux file missing.\n"); - exit(1); - } - - if ( argc < 4 ) { - printf("Name of vmlinux output file missing.\n"); - exit(1); - } - - ramDisk = fopen(argv[1], "r"); - if ( ! ramDisk ) { - printf("System Map file \"%s\" failed to open.\n", argv[1]); - exit(1); - } - inputVmlinux = fopen(argv[2], "r"); - if ( ! inputVmlinux ) { - printf("vmlinux file \"%s\" failed to open.\n", argv[2]); - exit(1); - } - outputVmlinux = fopen(argv[3], "w"); - if ( ! outputVmlinux ) { - printf("output vmlinux file \"%s\" failed to open.\n", argv[3]); - exit(1); - } - fseek(ramDisk, 0, SEEK_END); - ramFileLen = ftell(ramDisk); - fseek(ramDisk, 0, SEEK_SET); - printf("%s file size = %ld\n", argv[1], ramFileLen); - - ramLen = ramFileLen; - - roundR = 4096 - (ramLen % 4096); - if ( roundR ) { - printf("Rounding System Map file up to a multiple of 4096, adding %ld\n", roundR); - ramLen += roundR; - } - - printf("Rounded System Map size is %ld\n", ramLen); - fseek(inputVmlinux, 0, SEEK_END); - kernelLen = ftell(inputVmlinux); - fseek(inputVmlinux, 0, SEEK_SET); - printf("kernel file size = %ld\n", kernelLen); - if ( kernelLen == 0 ) { - printf("You must have a linux kernel specified as argv[2]\n"); - exit(1); - } - - actualKernelLen = kernelLen - ElfHeaderSize; - - printf("actual kernel length (minus ELF header) = %ld\n", actualKernelLen); - - round = actualKernelLen % 4096; - roundedKernelLen = actualKernelLen; - if ( round ) - roundedKernelLen += (4096 - round); - - printf("actual kernel length rounded up to a 4k multiple = %ld\n", roundedKernelLen); - - ramStartOffs = roundedKernelLen; - ramPages = ramLen / 4096; - - printf("System map pages to copy = %ld\n", ramPages); - - // Copy 64K ELF header - for (i=0; i<(ElfPages); ++i) { - get4k( inputVmlinux, inbuf ); - put4k( outputVmlinux, inbuf ); - } - - - - roundedKernelPages = roundedKernelLen / 4096; - - fseek(inputVmlinux, ElfHeaderSize, SEEK_SET); - - { - for ( i=0; i= (KERNELBASE)) ? data[0] : - (data[0]+KERNELBASE)); - sysmap_size = data[1]; - break; #ifdef CONFIG_BLK_DEV_INITRD case BI_INITRD: initrd_start = data[0] + KERNELBASE; diff --git a/arch/ppc/mm/init.c b/arch/ppc/mm/init.c index c8529d004cfa..334ef4150d92 100644 --- a/arch/ppc/mm/init.c +++ b/arch/ppc/mm/init.c @@ -96,9 +96,6 @@ extern struct task_struct *current_set[NR_CPUS]; char *klimit = _end; struct mem_pieces phys_avail; -extern char *sysmap; -extern unsigned long sysmap_size; - /* * this tells the system to map all of ram with the segregs * (i.e. page tables) instead of the bats. @@ -442,12 +439,6 @@ void __init mem_init(void) if (agp_special_page) SetPageReserved(virt_to_page(agp_special_page)); #endif - if ( sysmap ) - for (addr = (unsigned long)sysmap; - addr < PAGE_ALIGN((unsigned long)sysmap+sysmap_size) ; - addr += PAGE_SIZE) - SetPageReserved(virt_to_page(addr)); - for (addr = PAGE_OFFSET; addr < (unsigned long)high_memory; addr += PAGE_SIZE) { if (!PageReserved(virt_to_page(addr))) @@ -482,9 +473,7 @@ void __init mem_init(void) codepages<< (PAGE_SHIFT-10), datapages<< (PAGE_SHIFT-10), initpages<< (PAGE_SHIFT-10), (unsigned long) (totalhigh_pages << (PAGE_SHIFT-10))); - if (sysmap) - printk("System.map loaded at 0x%08x for debugger, size: %ld bytes\n", - (unsigned int)sysmap, sysmap_size); + #ifdef CONFIG_PPC_PMAC if (agp_special_page) printk(KERN_INFO "AGP special page: 0x%08lx\n", agp_special_page); @@ -534,9 +523,6 @@ set_phys_avail(unsigned long total_memory) if (rtas_data) mem_pieces_remove(&phys_avail, rtas_data, rtas_size, 1); #endif - /* remove the sysmap pages from the available memory */ - if (sysmap) - mem_pieces_remove(&phys_avail, __pa(sysmap), sysmap_size, 1); #ifdef CONFIG_PPC_PMAC /* Because of some uninorth weirdness, we need a page of * memory as high as possible (it must be outside of the diff --git a/arch/ppc/xmon/xmon.c b/arch/ppc/xmon/xmon.c index 8565f49b8b0b..be7869e39465 100644 --- a/arch/ppc/xmon/xmon.c +++ b/arch/ppc/xmon/xmon.c @@ -9,6 +9,7 @@ #include #include #include +#include #include #include #include @@ -93,8 +94,7 @@ static void take_input(char *); static unsigned read_spr(int); static void write_spr(int, unsigned); static void super_regs(void); -static void print_sysmap(void); -static void sysmap_lookup(void); +static void symbol_lookup(void); static void remove_bpts(void); static void insert_bpts(void); static struct bpt *at_breakpoint(unsigned pc); @@ -103,7 +103,6 @@ static void cacheflush(void); #ifdef CONFIG_SMP static void cpu_cmd(void); #endif /* CONFIG_SMP */ -static int pretty_print_addr(unsigned long addr); static void csum(void); #ifdef CONFIG_BOOTX_TEXT static void vidcmds(void); @@ -120,8 +119,6 @@ extern void longjmp(u_int *, int); extern void xmon_enter(void); extern void xmon_leave(void); -extern char* xmon_find_symbol(unsigned long addr, unsigned long* saddr); -extern unsigned long xmon_symbol_to_addr(char* symbol); static unsigned start_tb[NR_CPUS][2]; static unsigned stop_tb[NR_CPUS][2]; @@ -148,7 +145,6 @@ Commands:\n\ mm move a block of memory\n\ ms set a block of memory\n\ md compare two blocks of memory\n\ - M print System.map\n\ r print registers\n\ S print special registers\n\ t print backtrace\n\ @@ -175,6 +171,35 @@ extern inline void __delay(unsigned int loops) "r" (loops) : "ctr"); } +/* Print an address in numeric and symbolic form (if possible) */ +static void xmon_print_symbol(unsigned long address, const char *mid, + const char *after) +{ + char *modname; + const char *name = NULL; + unsigned long offset, size; + static char tmpstr[128]; + + printf("%.8lx", address); + if (setjmp(bus_error_jmp) == 0) { + debugger_fault_handler = handle_fault; + sync(); + name = kallsyms_lookup(address, &size, &offset, &modname, + tmpstr); + sync(); + /* wait a little while to see if we get a machine check */ + __delay(200); + } + debugger_fault_handler = NULL; + + if (name) { + printf("%s%s+%#lx/%#lx", mid, name, offset, size); + if (modname) + printf(" [%s]", modname); + } + printf("%s", after); +} + static void get_tb(unsigned *p) { unsigned hi, lo, hiagain; @@ -454,7 +479,7 @@ cmds(struct pt_regs *excp) dump(); break; case 'l': - sysmap_lookup(); + symbol_lookup(); break; case 'r': if (excp != NULL) @@ -466,9 +491,6 @@ cmds(struct pt_regs *excp) else excprint(excp); break; - case 'M': - print_sysmap(); - break; case 'S': super_regs(); break; @@ -825,20 +847,19 @@ backtrace(struct pt_regs *excp) for (; sp != 0; sp = stack[0]) { if (mread(sp, stack, sizeof(stack)) != sizeof(stack)) break; - pretty_print_addr(stack[1]); - printf(" "); + printf("[%.8lx] ", stack); + xmon_print_symbol(stack[1], " ", "\n"); if (stack[1] == (unsigned) &ret_from_except || stack[1] == (unsigned) &ret_from_except_full || stack[1] == (unsigned) &ret_from_syscall) { if (mread(sp+16, ®s, sizeof(regs)) != sizeof(regs)) break; - printf("\nexception:%x [%x] %x ", regs.trap, sp+16, + printf("exception:%x [%x] %x\n", regs.trap, sp+16, regs.nip); sp = regs.gpr[1]; if (mread(sp, stack, sizeof(stack)) != sizeof(stack)) break; } - printf("\n"); } } @@ -859,11 +880,10 @@ excprint(struct pt_regs *fp) #ifdef CONFIG_SMP printf("cpu %d: ", smp_processor_id()); #endif /* CONFIG_SMP */ - printf("vector: %x at pc = ", fp->trap); - pretty_print_addr(fp->nip); - printf(", lr = "); - pretty_print_addr(fp->link); - printf("\nmsr = %x, sp = %x [%x]\n", fp->msr, fp->gpr[1], fp); + printf("vector: %x at pc=", fp->trap); + xmon_print_symbol(fp->nip, ": ", ", lr="); + xmon_print_symbol(fp->link, ": ", "\n"); + printf("msr = %x, sp = %x [%x]\n", fp->msr, fp->gpr[1], fp); trap = TRAP(fp); if (trap == 0x300 || trap == 0x600) printf("dar = %x, dsisr = %x\n", fp->dar, fp->dsisr); @@ -950,24 +970,6 @@ static unsigned int regno; extern char exc_prolog; extern char dec_exc; -void -print_sysmap(void) -{ - extern char *sysmap; - if ( sysmap ) { - printf("System.map: \n"); - if( setjmp(bus_error_jmp) == 0 ) { - debugger_fault_handler = handle_fault; - sync(); - xmon_puts(sysmap); - sync(); - } - debugger_fault_handler = NULL; - } - else - printf("No System.map\n"); -} - void super_regs(void) { @@ -1738,7 +1740,7 @@ scanhex(unsigned *vp) printf("invalid register name '%%%s'\n", regname); return 0; } else if (c == '$') { - static char symname[64]; + static char symname[128]; int i; for (i=0; i<63; i++) { c = inchar(); @@ -1749,7 +1751,14 @@ scanhex(unsigned *vp) symname[i] = c; } symname[i++] = 0; - *vp = xmon_symbol_to_addr(symname); + *vp = 0; + if (setjmp(bus_error_jmp) == 0) { + debugger_fault_handler = handle_fault; + sync(); + *vp = kallsyms_lookup_name(symname); + sync(); + } + debugger_fault_handler = NULL; if (!(*vp)) { printf("unknown symbol\n"); return 0; @@ -1840,169 +1849,34 @@ take_input(char *str) lineptr = str; } -void -sysmap_lookup(void) +static void +symbol_lookup(void) { int type = inchar(); unsigned addr; - static char tmp[64]; - char* cur; - - extern char *sysmap; - extern unsigned long sysmap_size; - if ( !sysmap || !sysmap_size ) - return; - - switch(type) { - case 'a': - if (scanhex(&addr)) { - pretty_print_addr(addr); - printf("\n"); - } - termch = 0; - break; - case 's': - getstring(tmp, 64); - if( setjmp(bus_error_jmp) == 0 ) { - debugger_fault_handler = handle_fault; - sync(); - cur = sysmap; - do { - cur = strstr(cur, tmp); - if (cur) { - static char res[64]; - char *p, *d; - p = cur; - while(p > sysmap && *p != 10) - p--; - if (*p == 10) p++; - d = res; - while(*p && p < (sysmap + sysmap_size) && *p != 10) - *(d++) = *(p++); - *(d++) = 0; - printf("%s\n", res); - cur++; - } - } while (cur); - sync(); - } - debugger_fault_handler = NULL; - termch = 0; - break; - } -} + static char tmp[128]; -static int -pretty_print_addr(unsigned long addr) -{ - char *sym; - unsigned long saddr; - - printf("%08x", addr); - sym = xmon_find_symbol(addr, &saddr); - if (sym) - printf(" (%s+0x%x)", sym, addr-saddr); - return (sym != 0); -} - -char* -xmon_find_symbol(unsigned long addr, unsigned long* saddr) -{ - static char rbuffer[64]; - char *p, *ep, *limit; - unsigned long prev, next; - char* psym; - - extern char *sysmap; - extern unsigned long sysmap_size; - if ( !sysmap || !sysmap_size ) - return NULL; - - prev = 0; - psym = NULL; - p = sysmap; - limit = p + sysmap_size; - if( setjmp(bus_error_jmp) == 0 ) { - debugger_fault_handler = handle_fault; - sync(); - do { - next = simple_strtoul(p, &p, 16); - if (next > addr && prev <= addr) { - if (!psym) - goto bail; - ep = rbuffer; - p = psym; - while(*p && p < limit && *p == 32) - p++; - while(*p && p < limit && *p != 10 && (ep - rbuffer) < 63) - *(ep++) = *(p++); - *(ep++) = 0; - if (saddr) - *saddr = prev; - debugger_fault_handler = NULL; - return rbuffer; - } - prev = next; - psym = p; - while(*p && p < limit && *p != 10) - p++; - if (*p) p++; - } while(*p && p < limit && next); -bail: - sync(); + switch (type) { + case 'a': + if (scanhex(&addr)) + xmon_print_symbol(addr, ": ", "\n"); + termch = 0; + break; + case 's': + getstring(tmp, 64); + if (setjmp(bus_error_jmp) == 0) { + debugger_fault_handler = handle_fault; + sync(); + addr = kallsyms_lookup_name(tmp); + if (addr) + printf("%s: %lx\n", tmp, addr); + else + printf("Symbol '%s' not found.\n", tmp); + sync(); + } + debugger_fault_handler = NULL; + termch = 0; + break; } - debugger_fault_handler = NULL; - return NULL; } -unsigned long -xmon_symbol_to_addr(char* symbol) -{ - char *p, *cur; - char *match = NULL; - int goodness = 0; - int result = 0; - - extern char *sysmap; - extern unsigned long sysmap_size; - if ( !sysmap || !sysmap_size ) - return 0; - - if( setjmp(bus_error_jmp) == 0 ) { - debugger_fault_handler = handle_fault; - sync(); - cur = sysmap; - while(cur) { - cur = strstr(cur, symbol); - if (cur) { - int gd = 1; - - /* best match if equal, better match if - * begins with - */ - if (cur == sysmap || *(cur-1) == ' ') { - gd++; - if (cur[strlen(symbol)] == 10) - gd++; - } - if (gd > goodness) { - match = cur; - goodness = gd; - if (gd == 3) - break; - } - cur++; - } - } - if (goodness) { - p = match; - while(p > sysmap && *p != 10) - p--; - if (*p == 10) p++; - result = simple_strtoul(p, &p, 16); - } - sync(); - } - debugger_fault_handler = NULL; - return result; -} diff --git a/arch/ppc64/xmon/xmon.c b/arch/ppc64/xmon/xmon.c index 3c0ccb2623ae..7f6e13a4b71e 100644 --- a/arch/ppc64/xmon/xmon.c +++ b/arch/ppc64/xmon/xmon.c @@ -2247,7 +2247,14 @@ scanhex(unsigned long *vp) tmpstr[i] = c; } tmpstr[i++] = 0; - *vp = kallsyms_lookup_name(tmpstr); + *vp = 0; + if (setjmp(bus_error_jmp) == 0) { + catch_memory_errors = 1; + sync(); + *vp = kallsyms_lookup_name(tmpstr); + sync(); + } + catch_memory_errors = 0; if (!(*vp)) { printf("unknown symbol '%s'\n", tmpstr); return 0; -- GitLab From 20cee16ced631f70a62c97bdebae08a1c9470448 Mon Sep 17 00:00:00 2001 From: David Gibson Date: Tue, 21 Jun 2005 17:15:31 -0700 Subject: [PATCH 0941/3858] [PATCH] ppc64: Abolish ioremap_mm Currently ppc64 has two mm_structs for the kernel, init_mm and also ioremap_mm. The latter really isn't necessary: this patch abolishes it, instead restricting vmallocs to the lower 1TB of the init_mm's range and placing io mappings in the upper 1TB. This simplifies the code in a number of places and eliminates an unecessary set of pagetables. It also tweaks the unmap/free path a little, allowing us to remove the unmap_im_area() set of page table walkers, replacing them with unmap_vm_area(). Signed-off-by: David Gibson Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc64/kernel/eeh.c | 2 +- arch/ppc64/kernel/head.S | 4 -- arch/ppc64/kernel/process.c | 8 --- arch/ppc64/mm/hash_utils.c | 4 -- arch/ppc64/mm/imalloc.c | 20 +++++--- arch/ppc64/mm/init.c | 93 ++++------------------------------- include/asm-ppc64/imalloc.h | 12 +++-- include/asm-ppc64/page.h | 2 - include/asm-ppc64/pgtable.h | 9 +--- include/asm-ppc64/processor.h | 10 ---- 10 files changed, 31 insertions(+), 133 deletions(-) diff --git a/arch/ppc64/kernel/eeh.c b/arch/ppc64/kernel/eeh.c index d63d41f3eecf..af5272fedadf 100644 --- a/arch/ppc64/kernel/eeh.c +++ b/arch/ppc64/kernel/eeh.c @@ -505,7 +505,7 @@ static inline unsigned long eeh_token_to_phys(unsigned long token) pte_t *ptep; unsigned long pa; - ptep = find_linux_pte(ioremap_mm.pgd, token); + ptep = find_linux_pte(init_mm.pgd, token); if (!ptep) return token; pa = pte_pfn(*ptep) << PAGE_SHIFT; diff --git a/arch/ppc64/kernel/head.S b/arch/ppc64/kernel/head.S index 346dbf606b5d..02c8f4e3e4bc 100644 --- a/arch/ppc64/kernel/head.S +++ b/arch/ppc64/kernel/head.S @@ -2121,10 +2121,6 @@ empty_zero_page: swapper_pg_dir: .space 4096 - .globl ioremap_dir -ioremap_dir: - .space 4096 - #ifdef CONFIG_SMP /* 1 page segment table per cpu (max 48, cpu0 allocated at STAB0_PHYS_ADDR) */ .globl stab_array diff --git a/arch/ppc64/kernel/process.c b/arch/ppc64/kernel/process.c index cdfecbeb331f..aba89554d89d 100644 --- a/arch/ppc64/kernel/process.c +++ b/arch/ppc64/kernel/process.c @@ -58,14 +58,6 @@ struct task_struct *last_task_used_math = NULL; struct task_struct *last_task_used_altivec = NULL; #endif -struct mm_struct ioremap_mm = { - .pgd = ioremap_dir, - .mm_users = ATOMIC_INIT(2), - .mm_count = ATOMIC_INIT(1), - .cpu_vm_mask = CPU_MASK_ALL, - .page_table_lock = SPIN_LOCK_UNLOCKED, -}; - /* * Make sure the floating-point register state in the * the thread_struct is up to date for task tsk. diff --git a/arch/ppc64/mm/hash_utils.c b/arch/ppc64/mm/hash_utils.c index 0a0f97008d02..87d0525f56fa 100644 --- a/arch/ppc64/mm/hash_utils.c +++ b/arch/ppc64/mm/hash_utils.c @@ -310,10 +310,6 @@ int hash_page(unsigned long ea, unsigned long access, unsigned long trap) vsid = get_vsid(mm->context.id, ea); break; - case IO_REGION_ID: - mm = &ioremap_mm; - vsid = get_kernel_vsid(ea); - break; case VMALLOC_REGION_ID: mm = &init_mm; vsid = get_kernel_vsid(ea); diff --git a/arch/ppc64/mm/imalloc.c b/arch/ppc64/mm/imalloc.c index cb8727f3267a..b6e75b891ac0 100644 --- a/arch/ppc64/mm/imalloc.c +++ b/arch/ppc64/mm/imalloc.c @@ -15,6 +15,7 @@ #include #include #include +#include static DECLARE_MUTEX(imlist_sem); struct vm_struct * imlist = NULL; @@ -285,29 +286,32 @@ struct vm_struct * im_get_area(unsigned long v_addr, unsigned long size, return area; } -unsigned long im_free(void * addr) +void im_free(void * addr) { struct vm_struct **p, *tmp; - unsigned long ret_size = 0; if (!addr) - return ret_size; - if ((PAGE_SIZE-1) & (unsigned long) addr) { + return; + if ((unsigned long) addr & ~PAGE_MASK) { printk(KERN_ERR "Trying to %s bad address (%p)\n", __FUNCTION__, addr); - return ret_size; + return; } down(&imlist_sem); for (p = &imlist ; (tmp = *p) ; p = &tmp->next) { if (tmp->addr == addr) { - ret_size = tmp->size; *p = tmp->next; + + /* XXX: do we need the lock? */ + spin_lock(&init_mm.page_table_lock); + unmap_vm_area(tmp); + spin_unlock(&init_mm.page_table_lock); + kfree(tmp); up(&imlist_sem); - return ret_size; + return; } } up(&imlist_sem); printk(KERN_ERR "Trying to %s nonexistent area (%p)\n", __FUNCTION__, addr); - return ret_size; } diff --git a/arch/ppc64/mm/init.c b/arch/ppc64/mm/init.c index 4b42aff74d73..6fa1e6490b57 100644 --- a/arch/ppc64/mm/init.c +++ b/arch/ppc64/mm/init.c @@ -73,9 +73,6 @@ static unsigned long phbs_io_bot = PHBS_IO_BASE; extern pgd_t swapper_pg_dir[]; extern struct task_struct *current_set[NR_CPUS]; -extern pgd_t ioremap_dir[]; -pgd_t * ioremap_pgd = (pgd_t *)&ioremap_dir; - unsigned long klimit = (unsigned long)_end; unsigned long _SDR1=0; @@ -137,69 +134,6 @@ void iounmap(volatile void __iomem *addr) #else -static void unmap_im_area_pte(pmd_t *pmd, unsigned long addr, - unsigned long end) -{ - pte_t *pte; - - pte = pte_offset_kernel(pmd, addr); - do { - pte_t ptent = ptep_get_and_clear(&ioremap_mm, addr, pte); - WARN_ON(!pte_none(ptent) && !pte_present(ptent)); - } while (pte++, addr += PAGE_SIZE, addr != end); -} - -static inline void unmap_im_area_pmd(pud_t *pud, unsigned long addr, - unsigned long end) -{ - pmd_t *pmd; - unsigned long next; - - pmd = pmd_offset(pud, addr); - do { - next = pmd_addr_end(addr, end); - if (pmd_none_or_clear_bad(pmd)) - continue; - unmap_im_area_pte(pmd, addr, next); - } while (pmd++, addr = next, addr != end); -} - -static inline void unmap_im_area_pud(pgd_t *pgd, unsigned long addr, - unsigned long end) -{ - pud_t *pud; - unsigned long next; - - pud = pud_offset(pgd, addr); - do { - next = pud_addr_end(addr, end); - if (pud_none_or_clear_bad(pud)) - continue; - unmap_im_area_pmd(pud, addr, next); - } while (pud++, addr = next, addr != end); -} - -static void unmap_im_area(unsigned long addr, unsigned long end) -{ - struct mm_struct *mm = &ioremap_mm; - unsigned long next; - pgd_t *pgd; - - spin_lock(&mm->page_table_lock); - - pgd = pgd_offset_i(addr); - flush_cache_vunmap(addr, end); - do { - next = pgd_addr_end(addr, end); - if (pgd_none_or_clear_bad(pgd)) - continue; - unmap_im_area_pud(pgd, addr, next); - } while (pgd++, addr = next, addr != end); - flush_tlb_kernel_range(start, end); - - spin_unlock(&mm->page_table_lock); -} - /* * map_io_page currently only called by __ioremap * map_io_page adds an entry to the ioremap page table @@ -214,21 +148,21 @@ static int map_io_page(unsigned long ea, unsigned long pa, int flags) unsigned long vsid; if (mem_init_done) { - spin_lock(&ioremap_mm.page_table_lock); - pgdp = pgd_offset_i(ea); - pudp = pud_alloc(&ioremap_mm, pgdp, ea); + spin_lock(&init_mm.page_table_lock); + pgdp = pgd_offset_k(ea); + pudp = pud_alloc(&init_mm, pgdp, ea); if (!pudp) return -ENOMEM; - pmdp = pmd_alloc(&ioremap_mm, pudp, ea); + pmdp = pmd_alloc(&init_mm, pudp, ea); if (!pmdp) return -ENOMEM; - ptep = pte_alloc_kernel(&ioremap_mm, pmdp, ea); + ptep = pte_alloc_kernel(&init_mm, pmdp, ea); if (!ptep) return -ENOMEM; pa = abs_to_phys(pa); - set_pte_at(&ioremap_mm, ea, ptep, pfn_pte(pa >> PAGE_SHIFT, + set_pte_at(&init_mm, ea, ptep, pfn_pte(pa >> PAGE_SHIFT, __pgprot(flags))); - spin_unlock(&ioremap_mm.page_table_lock); + spin_unlock(&init_mm.page_table_lock); } else { unsigned long va, vpn, hash, hpteg; @@ -267,13 +201,9 @@ static void __iomem * __ioremap_com(unsigned long addr, unsigned long pa, for (i = 0; i < size; i += PAGE_SIZE) if (map_io_page(ea+i, pa+i, flags)) - goto failure; + return NULL; return (void __iomem *) (ea + (addr & ~PAGE_MASK)); - failure: - if (mem_init_done) - unmap_im_area(ea, ea + size); - return NULL; } @@ -381,19 +311,14 @@ int __ioremap_explicit(unsigned long pa, unsigned long ea, */ void iounmap(volatile void __iomem *token) { - unsigned long address, size; void *addr; if (!mem_init_done) return; addr = (void *) ((unsigned long __force) token & PAGE_MASK); - - if ((size = im_free(addr)) == 0) - return; - address = (unsigned long)addr; - unmap_im_area(address, address + size); + im_free(addr); } static int iounmap_subset_regions(unsigned long addr, unsigned long size) diff --git a/include/asm-ppc64/imalloc.h b/include/asm-ppc64/imalloc.h index 3a45e918bf16..e46ff68a6e41 100644 --- a/include/asm-ppc64/imalloc.h +++ b/include/asm-ppc64/imalloc.h @@ -4,9 +4,9 @@ /* * Define the address range of the imalloc VM area. */ -#define PHBS_IO_BASE IOREGIONBASE -#define IMALLOC_BASE (IOREGIONBASE + 0x80000000ul) /* Reserve 2 gigs for PHBs */ -#define IMALLOC_END (IOREGIONBASE + EADDR_MASK) +#define PHBS_IO_BASE VMALLOC_END +#define IMALLOC_BASE (PHBS_IO_BASE + 0x80000000ul) /* Reserve 2 gigs for PHBs */ +#define IMALLOC_END (VMALLOC_START + EADDR_MASK) /* imalloc region types */ @@ -18,7 +18,9 @@ extern struct vm_struct * im_get_free_area(unsigned long size); extern struct vm_struct * im_get_area(unsigned long v_addr, unsigned long size, - int region_type); -unsigned long im_free(void *addr); + int region_type); +extern void im_free(void *addr); + +extern unsigned long ioremap_bot; #endif /* _PPC64_IMALLOC_H */ diff --git a/include/asm-ppc64/page.h b/include/asm-ppc64/page.h index bcd21789d3b7..257d87eb7c34 100644 --- a/include/asm-ppc64/page.h +++ b/include/asm-ppc64/page.h @@ -202,9 +202,7 @@ extern u64 ppc64_pft_size; /* Log 2 of page table size */ #define PAGE_OFFSET ASM_CONST(0xC000000000000000) #define KERNELBASE PAGE_OFFSET #define VMALLOCBASE ASM_CONST(0xD000000000000000) -#define IOREGIONBASE ASM_CONST(0xE000000000000000) -#define IO_REGION_ID (IOREGIONBASE >> REGION_SHIFT) #define VMALLOC_REGION_ID (VMALLOCBASE >> REGION_SHIFT) #define KERNEL_REGION_ID (KERNELBASE >> REGION_SHIFT) #define USER_REGION_ID (0UL) diff --git a/include/asm-ppc64/pgtable.h b/include/asm-ppc64/pgtable.h index 264c4f7993be..46cf61c2ff69 100644 --- a/include/asm-ppc64/pgtable.h +++ b/include/asm-ppc64/pgtable.h @@ -53,7 +53,8 @@ * Define the address range of the vmalloc VM area. */ #define VMALLOC_START (0xD000000000000000ul) -#define VMALLOC_END (VMALLOC_START + EADDR_MASK) +#define VMALLOC_SIZE (0x10000000000UL) +#define VMALLOC_END (VMALLOC_START + VMALLOC_SIZE) /* * Bits in a linux-style PTE. These match the bits in the @@ -239,9 +240,6 @@ static inline pte_t pfn_pte(unsigned long pfn, pgprot_t pgprot) /* This now only contains the vmalloc pages */ #define pgd_offset_k(address) pgd_offset(&init_mm, address) -/* to find an entry in the ioremap page-table-directory */ -#define pgd_offset_i(address) (ioremap_pgd + pgd_index(address)) - /* * The following only work if pte_present() is true. * Undefined behaviour if not.. @@ -459,15 +457,12 @@ extern pgprot_t phys_mem_access_prot(struct file *file, unsigned long addr, #define __HAVE_ARCH_PTE_SAME #define pte_same(A,B) (((pte_val(A) ^ pte_val(B)) & ~_PAGE_HPTEFLAGS) == 0) -extern unsigned long ioremap_bot, ioremap_base; - #define pmd_ERROR(e) \ printk("%s:%d: bad pmd %08x.\n", __FILE__, __LINE__, pmd_val(e)) #define pgd_ERROR(e) \ printk("%s:%d: bad pgd %08x.\n", __FILE__, __LINE__, pgd_val(e)) extern pgd_t swapper_pg_dir[]; -extern pgd_t ioremap_dir[]; extern void paging_init(void); diff --git a/include/asm-ppc64/processor.h b/include/asm-ppc64/processor.h index 809c634ba1df..3084099086a8 100644 --- a/include/asm-ppc64/processor.h +++ b/include/asm-ppc64/processor.h @@ -429,16 +429,6 @@ struct thread_struct { .fpexc_mode = MSR_FE0|MSR_FE1, \ } -/* - * Note: the vm_start and vm_end fields here should *not* - * be in kernel space. (Could vm_end == vm_start perhaps?) - */ -#define IOREMAP_MMAP { &ioremap_mm, 0, 0x1000, NULL, \ - PAGE_SHARED, VM_READ | VM_WRITE | VM_EXEC, \ - 1, NULL, NULL } - -extern struct mm_struct ioremap_mm; - /* * Return saved PC of a blocked thread. For now, this is the "user" PC */ -- GitLab From 723e2b35e43dcbcfd737c40453caa7d198092d23 Mon Sep 17 00:00:00 2001 From: Sven Luther Date: Tue, 21 Jun 2005 17:15:32 -0700 Subject: [PATCH 0942/3858] [PATCH] ppc64: override command line AS/LD/CC variables when adding -m64 and co for biarch compilers The following kind of calls currently fails : make ARCH=ppc64 CC="gcc-3.4" Since the code for detecting a biarch compiler and adding the needed 64bit magic argument fails if the AS/LD/CC commands are overriden in the command line. The attached patch fixes this by using the make override and += directive, but i am not 100% sure this will work without gmake, as i am no Makefile expert. Cc: Paul Mackerras Cc: Anton Blanchard Cc: Benjamin Herrenschmidt Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc64/Makefile | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/ppc64/Makefile b/arch/ppc64/Makefile index 691f3008e698..33c752ceca4b 100644 --- a/arch/ppc64/Makefile +++ b/arch/ppc64/Makefile @@ -35,9 +35,9 @@ CROSS32AS := $(AS) -a32 CROSS32LD := $(LD) -m elf32ppc CROSS32OBJCOPY := $(OBJCOPY) endif -AS := $(AS) -a64 -LD := $(LD) -m elf64ppc -CC := $(CC) -m64 +override AS += -a64 +override LD += -m elf64ppc +override CC += -m64 endif export CROSS32CC CROSS32AS CROSS32LD CROSS32OBJCOPY -- GitLab From 0e3e4a1c4dade7872fdb04a5e735ae26d8e2fbfb Mon Sep 17 00:00:00 2001 From: Stephen Rothwell Date: Tue, 21 Jun 2005 17:15:33 -0700 Subject: [PATCH 0943/3858] [PATCH] ppc64 iSeries: remove iSeries_proc.h include/asm-ppc64/iSeries/iSeries_proc.h just contains a declaration of a function that no longer exists. Remove it. Signed-off-by: Stephen Rothwell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc64/kernel/iSeries_proc.c | 1 - arch/ppc64/kernel/iSeries_setup.c | 1 - arch/ppc64/kernel/viopath.c | 1 - include/asm-ppc64/iSeries/iSeries_proc.h | 24 ------------------------ 4 files changed, 27 deletions(-) delete mode 100644 include/asm-ppc64/iSeries/iSeries_proc.h diff --git a/arch/ppc64/kernel/iSeries_proc.c b/arch/ppc64/kernel/iSeries_proc.c index 0cc58ddf48de..bf85a1f7e870 100644 --- a/arch/ppc64/kernel/iSeries_proc.c +++ b/arch/ppc64/kernel/iSeries_proc.c @@ -29,7 +29,6 @@ #include #include #include -#include static int __init iseries_proc_create(void) { diff --git a/arch/ppc64/kernel/iSeries_setup.c b/arch/ppc64/kernel/iSeries_setup.c index 6d06eb550a3f..e80cfc570929 100644 --- a/arch/ppc64/kernel/iSeries_setup.c +++ b/arch/ppc64/kernel/iSeries_setup.c @@ -55,7 +55,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/ppc64/kernel/viopath.c b/arch/ppc64/kernel/viopath.c index 2ed8ee075680..8caa078a658a 100644 --- a/arch/ppc64/kernel/viopath.c +++ b/arch/ppc64/kernel/viopath.c @@ -48,7 +48,6 @@ #include #include #include -#include #include /* Status of the path to each other partition in the system. diff --git a/include/asm-ppc64/iSeries/iSeries_proc.h b/include/asm-ppc64/iSeries/iSeries_proc.h deleted file mode 100644 index adb6dc14dd4d..000000000000 --- a/include/asm-ppc64/iSeries/iSeries_proc.h +++ /dev/null @@ -1,24 +0,0 @@ -/* - * iSeries_proc.h - * Copyright (C) 2001 Kyle A. Lucke IBM Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -#ifndef _ISERIES_PROC_H -#define _ISERIES_PROC_H - -extern void iSeries_proc_early_init(void); - -#endif /* _iSeries_PROC_H */ -- GitLab From 45dc76aaf63fc336527da80337d3e3684f50f387 Mon Sep 17 00:00:00 2001 From: Stephen Rothwell Date: Tue, 21 Jun 2005 17:15:33 -0700 Subject: [PATCH 0944/3858] [PATCH] ppc64 iSeries: header file white space cleanups This patch just contains white space and comment cleanups in the iSeries headers files. There are no semantic changes. Signed-off-by: Stephen Rothwell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-ppc64/iSeries/HvCall.h | 100 +++---- include/asm-ppc64/iSeries/HvCallCfg.h | 116 ++++---- include/asm-ppc64/iSeries/HvCallEvent.h | 29 +- include/asm-ppc64/iSeries/HvCallHpt.h | 89 +++--- include/asm-ppc64/iSeries/HvCallPci.h | 340 +++++++++------------- include/asm-ppc64/iSeries/HvCallSc.h | 38 +-- include/asm-ppc64/iSeries/HvCallSm.h | 31 +- include/asm-ppc64/iSeries/HvCallXm.h | 63 ++-- include/asm-ppc64/iSeries/HvLpConfig.h | 291 +++++++++--------- include/asm-ppc64/iSeries/HvLpEvent.h | 116 ++++---- include/asm-ppc64/iSeries/HvReleaseData.h | 76 +++-- include/asm-ppc64/iSeries/HvTypes.h | 108 +++---- 12 files changed, 644 insertions(+), 753 deletions(-) diff --git a/include/asm-ppc64/iSeries/HvCall.h b/include/asm-ppc64/iSeries/HvCall.h index d9a2e74e2399..c903387e9128 100644 --- a/include/asm-ppc64/iSeries/HvCall.h +++ b/include/asm-ppc64/iSeries/HvCall.h @@ -1,34 +1,28 @@ /* * HvCall.h * Copyright (C) 2001 Mike Corrigan IBM Corporation - * + * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. - * + * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * + * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ - -//=========================================================================== -// -// This file contains the "hypervisor call" interface which is used to -// drive the hypervisor from the OS. -// -//=========================================================================== +/* + * This file contains the "hypervisor call" interface which is used to + * drive the hypervisor from the OS. + */ #ifndef _HVCALL_H #define _HVCALL_H -//------------------------------------------------------------------- -// Standard Includes -//------------------------------------------------------------------- #include #include #include @@ -76,9 +70,9 @@ enum HvCall_VaryOffChunkRc */ /* Type of yield for HvCallBaseYieldProcessor */ -#define HvCall_YieldTimed 0 // Yield until specified time (tb) -#define HvCall_YieldToActive 1 // Yield until all active procs have run -#define HvCall_YieldToProc 2 // Yield until the specified processor has run +#define HvCall_YieldTimed 0 /* Yield until specified time (tb) */ +#define HvCall_YieldToActive 1 /* Yield until all active procs have run */ +#define HvCall_YieldToProc 2 /* Yield until the specified processor has run */ /* interrupt masks for setEnabledInterrupts */ #define HvCall_MaskIPI 0x00000001 @@ -86,7 +80,7 @@ enum HvCall_VaryOffChunkRc #define HvCall_MaskLpProd 0x00000004 #define HvCall_MaskTimeout 0x00000008 -/* Log buffer formats */ +/* Log buffer formats */ #define HvCall_LogBuffer_ASCII 0 #define HvCall_LogBuffer_EBCDIC 1 @@ -95,7 +89,7 @@ enum HvCall_VaryOffChunkRc #define HvCallBaseGetHwPatch HvCallBase + 2 #define HvCallBaseReIplSpAttn HvCallBase + 3 #define HvCallBaseSetASR HvCallBase + 4 -#define HvCallBaseSetASRAndRfi HvCallBase + 5 +#define HvCallBaseSetASRAndRfi HvCallBase + 5 #define HvCallBaseSetIMR HvCallBase + 6 #define HvCallBaseSendIPI HvCallBase + 7 #define HvCallBaseTerminateMachine HvCallBase + 8 @@ -115,81 +109,75 @@ enum HvCall_VaryOffChunkRc #define HvCallBaseGetLogBufferCodePage HvCallBase + 22 #define HvCallBaseGetLogBufferFormat HvCallBase + 23 #define HvCallBaseGetLogBufferLength HvCallBase + 24 -#define HvCallBaseReadLogBuffer HvCallBase + 25 +#define HvCallBaseReadLogBuffer HvCallBase + 25 #define HvCallBaseSetLogBufferFormatAndCodePage HvCallBase + 26 -#define HvCallBaseWriteLogBuffer HvCallBase + 27 +#define HvCallBaseWriteLogBuffer HvCallBase + 27 #define HvCallBaseRouter28 HvCallBase + 28 #define HvCallBaseRouter29 HvCallBase + 29 #define HvCallBaseRouter30 HvCallBase + 30 -#define HvCallBaseSetDebugBus HvCallBase + 31 +#define HvCallBaseSetDebugBus HvCallBase + 31 -#define HvCallCcSetDABR HvCallCc + 7 +#define HvCallCcSetDABR HvCallCc + 7 -//===================================================================================== -static inline void HvCall_setVirtualDecr(void) +static inline void HvCall_setVirtualDecr(void) { - /* Ignore any error return codes - most likely means that the target value for the - * LP has been increased and this vary off would bring us below the new target. */ + /* + * Ignore any error return codes - most likely means that the + * target value for the LP has been increased and this vary off + * would bring us below the new target. + */ HvCall0(HvCallBaseSetVirtualDecr); } -//===================================================================== -static inline void HvCall_yieldProcessor(unsigned typeOfYield, u64 yieldParm) + +static inline void HvCall_yieldProcessor(unsigned typeOfYield, u64 yieldParm) { - HvCall2( HvCallBaseYieldProcessor, typeOfYield, yieldParm ); + HvCall2(HvCallBaseYieldProcessor, typeOfYield, yieldParm); } -//===================================================================== -static inline void HvCall_setEnabledInterrupts(u64 enabledInterrupts) + +static inline void HvCall_setEnabledInterrupts(u64 enabledInterrupts) { - HvCall1(HvCallBaseSetEnabledInterrupts,enabledInterrupts); + HvCall1(HvCallBaseSetEnabledInterrupts, enabledInterrupts); } -//===================================================================== -static inline void HvCall_clearLogBuffer(HvLpIndex lpindex) +static inline void HvCall_clearLogBuffer(HvLpIndex lpindex) { - HvCall1(HvCallBaseClearLogBuffer,lpindex); + HvCall1(HvCallBaseClearLogBuffer, lpindex); } -//===================================================================== -static inline u32 HvCall_getLogBufferCodePage(HvLpIndex lpindex) +static inline u32 HvCall_getLogBufferCodePage(HvLpIndex lpindex) { - u32 retVal = HvCall1(HvCallBaseGetLogBufferCodePage,lpindex); + u32 retVal = HvCall1(HvCallBaseGetLogBufferCodePage, lpindex); return retVal; } -//===================================================================== -static inline int HvCall_getLogBufferFormat(HvLpIndex lpindex) +static inline int HvCall_getLogBufferFormat(HvLpIndex lpindex) { - int retVal = HvCall1(HvCallBaseGetLogBufferFormat,lpindex); + int retVal = HvCall1(HvCallBaseGetLogBufferFormat, lpindex); return retVal; } -//===================================================================== -static inline u32 HvCall_getLogBufferLength(HvLpIndex lpindex) +static inline u32 HvCall_getLogBufferLength(HvLpIndex lpindex) { - u32 retVal = HvCall1(HvCallBaseGetLogBufferLength,lpindex); + u32 retVal = HvCall1(HvCallBaseGetLogBufferLength, lpindex); return retVal; } -//===================================================================== -static inline void HvCall_setLogBufferFormatAndCodepage(int format, u32 codePage) +static inline void HvCall_setLogBufferFormatAndCodepage(int format, u32 codePage) { - HvCall2(HvCallBaseSetLogBufferFormatAndCodePage,format, codePage); + HvCall2(HvCallBaseSetLogBufferFormatAndCodePage, format, codePage); } -//===================================================================== -int HvCall_readLogBuffer(HvLpIndex lpindex, void *buffer, u64 bufLen); -void HvCall_writeLogBuffer(const void *buffer, u64 bufLen); +extern int HvCall_readLogBuffer(HvLpIndex lpindex, void *buffer, u64 bufLen); +extern void HvCall_writeLogBuffer(const void *buffer, u64 bufLen); -//===================================================================== -static inline void HvCall_sendIPI(struct paca_struct * targetPaca) +static inline void HvCall_sendIPI(struct paca_struct *targetPaca) { - HvCall1( HvCallBaseSendIPI, targetPaca->paca_index ); + HvCall1(HvCallBaseSendIPI, targetPaca->paca_index); } -//===================================================================== -static inline void HvCall_terminateMachineSrc(void) +static inline void HvCall_terminateMachineSrc(void) { - HvCall0( HvCallBaseTerminateMachineSrc ); + HvCall0(HvCallBaseTerminateMachineSrc); } static inline void HvCall_setDABR(unsigned long val) diff --git a/include/asm-ppc64/iSeries/HvCallCfg.h b/include/asm-ppc64/iSeries/HvCallCfg.h index 9f40f16de533..2223a9647d0e 100644 --- a/include/asm-ppc64/iSeries/HvCallCfg.h +++ b/include/asm-ppc64/iSeries/HvCallCfg.h @@ -1,43 +1,32 @@ /* * HvCallCfg.h * Copyright (C) 2001 Mike Corrigan IBM Corporation - * + * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. - * + * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * + * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ - -//===================================================================================== -// -// This file contains the "hypervisor call" interface which is used to -// drive the hypervisor from the OS. -// -//===================================================================================== +/* + * This file contains the "hypervisor call" interface which is used to + * drive the hypervisor from the OS. + */ #ifndef _HVCALLCFG_H #define _HVCALLCFG_H -//------------------------------------------------------------------- -// Standard Includes -//------------------------------------------------------------------- #include #include -//------------------------------------------------------------------------------------- -// Constants -//------------------------------------------------------------------------------------- - -enum HvCallCfg_ReqQual -{ +enum HvCallCfg_ReqQual { HvCallCfg_Cur = 0, HvCallCfg_Init = 1, HvCallCfg_Max = 2, @@ -49,7 +38,7 @@ enum HvCallCfg_ReqQual #define HvCallCfgGetLpVrmIndex HvCallCfg + 2 #define HvCallCfgGetLpMinSupportedPlicVrmIndex HvCallCfg + 3 #define HvCallCfgGetLpMinCompatablePlicVrmIndex HvCallCfg + 4 -#define HvCallCfgGetLpVrmName HvCallCfg + 5 +#define HvCallCfgGetLpVrmName HvCallCfg + 5 #define HvCallCfgGetSystemPhysicalProcessors HvCallCfg + 6 #define HvCallCfgGetPhysicalProcessors HvCallCfg + 7 #define HvCallCfgGetSystemMsChunks HvCallCfg + 8 @@ -76,108 +65,113 @@ enum HvCallCfg_ReqQual #define HvCallCfgSetMinRuntimeMsChunks HvCallCfg + 29 #define HvCallCfgGetVirtualLanIndexMap HvCallCfg + 30 #define HvCallCfgGetLpExecutionMode HvCallCfg + 31 -#define HvCallCfgGetHostingLpIndex HvCallCfg + 32 +#define HvCallCfgGetHostingLpIndex HvCallCfg + 32 -//==================================================================== static inline HvLpIndex HvCallCfg_getLps(void) { HvLpIndex retVal = HvCall0(HvCallCfgGetLps); // getPaca()->adjustHmtForNoOfSpinLocksHeld(); return retVal; } -//==================================================================== -static inline int HvCallCfg_isBusDedicated(u64 busIndex) + +static inline int HvCallCfg_isBusDedicated(u64 busIndex) { int retVal = HvCall1(HvCallCfgIsBusDedicated,busIndex); // getPaca()->adjustHmtForNoOfSpinLocksHeld(); return retVal; } -//==================================================================== + static inline HvLpIndex HvCallCfg_getBusOwner(u64 busIndex) { HvLpIndex retVal = HvCall1(HvCallCfgGetBusOwner,busIndex); // getPaca()->adjustHmtForNoOfSpinLocksHeld(); return retVal; } -//==================================================================== -static inline HvLpIndexMap HvCallCfg_getBusAllocation(u64 busIndex) + +static inline HvLpIndexMap HvCallCfg_getBusAllocation(u64 busIndex) { HvLpIndexMap retVal = HvCall1(HvCallCfgGetBusAllocation,busIndex); // getPaca()->adjustHmtForNoOfSpinLocksHeld(); return retVal; } -//==================================================================== -static inline HvLpIndexMap HvCallCfg_getActiveLpMap(void) + +static inline HvLpIndexMap HvCallCfg_getActiveLpMap(void) { HvLpIndexMap retVal = HvCall0(HvCallCfgGetActiveLpMap); // getPaca()->adjustHmtForNoOfSpinLocksHeld(); return retVal; } -//==================================================================== -static inline HvLpVirtualLanIndexMap HvCallCfg_getVirtualLanIndexMap(HvLpIndex lp) + +static inline HvLpVirtualLanIndexMap HvCallCfg_getVirtualLanIndexMap( + HvLpIndex lp) { - // This is a new function in V5R1 so calls to this on older - // hypervisors will return -1 + /* + * This is a new function in V5R1 so calls to this on older + * hypervisors will return -1 + */ u64 retVal = HvCall1(HvCallCfgGetVirtualLanIndexMap, lp); - if(retVal == -1) + if (retVal == -1) retVal = 0; // getPaca()->adjustHmtForNoOfSpinLocksHeld(); return retVal; } -//=================================================================== -static inline u64 HvCallCfg_getSystemMsChunks(void) + +static inline u64 HvCallCfg_getSystemMsChunks(void) { u64 retVal = HvCall0(HvCallCfgGetSystemMsChunks); // getPaca()->adjustHmtForNoOfSpinLocksHeld(); return retVal; } -//=================================================================== -static inline u64 HvCallCfg_getMsChunks(HvLpIndex lp,enum HvCallCfg_ReqQual qual) + +static inline u64 HvCallCfg_getMsChunks(HvLpIndex lp, + enum HvCallCfg_ReqQual qual) { u64 retVal = HvCall2(HvCallCfgGetMsChunks,lp,qual); // getPaca()->adjustHmtForNoOfSpinLocksHeld(); return retVal; } -//=================================================================== -static inline u64 HvCallCfg_getMinRuntimeMsChunks(HvLpIndex lp) + +static inline u64 HvCallCfg_getMinRuntimeMsChunks(HvLpIndex lp) { - // NOTE: This function was added in v5r1 so older hypervisors will return a -1 value - u64 retVal = HvCall1(HvCallCfgGetMinRuntimeMsChunks,lp); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - return retVal; + /* + * NOTE: This function was added in v5r1 so older hypervisors + * will return a -1 value + */ + return HvCall1(HvCallCfgGetMinRuntimeMsChunks, lp); } -//=================================================================== -static inline u64 HvCallCfg_setMinRuntimeMsChunks(u64 chunks) + +static inline u64 HvCallCfg_setMinRuntimeMsChunks(u64 chunks) { u64 retVal = HvCall1(HvCallCfgSetMinRuntimeMsChunks,chunks); // getPaca()->adjustHmtForNoOfSpinLocksHeld(); return retVal; } -//=================================================================== -static inline u64 HvCallCfg_getSystemPhysicalProcessors(void) + +static inline u64 HvCallCfg_getSystemPhysicalProcessors(void) { u64 retVal = HvCall0(HvCallCfgGetSystemPhysicalProcessors); // getPaca()->adjustHmtForNoOfSpinLocksHeld(); return retVal; } -//=================================================================== -static inline u64 HvCallCfg_getPhysicalProcessors(HvLpIndex lp,enum HvCallCfg_ReqQual qual) + +static inline u64 HvCallCfg_getPhysicalProcessors(HvLpIndex lp, + enum HvCallCfg_ReqQual qual) { u64 retVal = HvCall2(HvCallCfgGetPhysicalProcessors,lp,qual); // getPaca()->adjustHmtForNoOfSpinLocksHeld(); return retVal; } -//=================================================================== -static inline u64 HvCallCfg_getConfiguredBusUnitsForInterruptProc(HvLpIndex lp, - u16 hvLogicalProcIndex) + +static inline u64 HvCallCfg_getConfiguredBusUnitsForInterruptProc(HvLpIndex lp, + u16 hvLogicalProcIndex) { u64 retVal = HvCall2(HvCallCfgGetConfiguredBusUnitsForIntProc,lp,hvLogicalProcIndex); // getPaca()->adjustHmtForNoOfSpinLocksHeld(); return retVal; } -//================================================================== -static inline HvLpSharedPoolIndex HvCallCfg_getSharedPoolIndex(HvLpIndex lp) + +static inline HvLpSharedPoolIndex HvCallCfg_getSharedPoolIndex(HvLpIndex lp) { HvLpSharedPoolIndex retVal = HvCall1(HvCallCfgGetSharedPoolIndex,lp); @@ -185,29 +179,29 @@ static inline HvLpSharedPoolIndex HvCallCfg_getSharedPoolIndex(HvLpIndex lp) return retVal; } -//================================================================== -static inline u64 HvCallCfg_getSharedProcUnits(HvLpIndex lp,enum HvCallCfg_ReqQual qual) + +static inline u64 HvCallCfg_getSharedProcUnits(HvLpIndex lp, + enum HvCallCfg_ReqQual qual) { u64 retVal = HvCall2(HvCallCfgGetSharedProcUnits,lp,qual); // getPaca()->adjustHmtForNoOfSpinLocksHeld(); return retVal; } -//================================================================== -static inline u64 HvCallCfg_getNumProcsInSharedPool(HvLpSharedPoolIndex sPI) + +static inline u64 HvCallCfg_getNumProcsInSharedPool(HvLpSharedPoolIndex sPI) { u16 retVal = HvCall1(HvCallCfgGetNumProcsInSharedPool,sPI); // getPaca()->adjustHmtForNoOfSpinLocksHeld(); return retVal; } -//================================================================== + static inline HvLpIndex HvCallCfg_getHostingLpIndex(HvLpIndex lp) { u64 retVal = HvCall1(HvCallCfgGetHostingLpIndex,lp); // getPaca()->adjustHmtForNoOfSpinLocksHeld(); return retVal; - } #endif /* _HVCALLCFG_H */ diff --git a/include/asm-ppc64/iSeries/HvCallEvent.h b/include/asm-ppc64/iSeries/HvCallEvent.h index 191ddce0c2c6..a5954785512d 100644 --- a/include/asm-ppc64/iSeries/HvCallEvent.h +++ b/include/asm-ppc64/iSeries/HvCallEvent.h @@ -1,32 +1,28 @@ /* * HvCallEvent.h * Copyright (C) 2001 Mike Corrigan IBM Corporation - * + * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. - * + * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * + * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ - /* - * This file contains the "hypervisor call" interface which is used to - * drive the hypervisor from the OS. + * This file contains the "hypervisor call" interface which is used to + * drive the hypervisor from the OS. */ #ifndef _HVCALLEVENT_H #define _HVCALLEVENT_H -/* - * Standard Includes - */ #include #include #include @@ -71,7 +67,7 @@ typedef u64 HvLpDma_Rc; #define HvCallEventCloseLpEventPath HvCallEvent + 2 #define HvCallEventDmaBufList HvCallEvent + 3 #define HvCallEventDmaSingle HvCallEvent + 4 -#define HvCallEventDmaToSp HvCallEvent + 5 +#define HvCallEventDmaToSp HvCallEvent + 5 #define HvCallEventGetOverflowLpEvents HvCallEvent + 6 #define HvCallEventGetSourceLpInstanceId HvCallEvent + 7 #define HvCallEventGetTargetLpInstanceId HvCallEvent + 8 @@ -85,13 +81,13 @@ typedef u64 HvLpDma_Rc; static inline void HvCallEvent_getOverflowLpEvents(u8 queueIndex) { - HvCall1(HvCallEventGetOverflowLpEvents,queueIndex); + HvCall1(HvCallEventGetOverflowLpEvents, queueIndex); // getPaca()->adjustHmtForNoOfSpinLocksHeld(); } static inline void HvCallEvent_setInterLpQueueIndex(u8 queueIndex) { - HvCall1(HvCallEventSetInterLpQueueIndex,queueIndex); + HvCall1(HvCallEventSetInterLpQueueIndex, queueIndex); // getPaca()->adjustHmtForNoOfSpinLocksHeld(); } @@ -138,7 +134,7 @@ static inline HvLpEvent_Rc HvCallEvent_signalLpEventFast(HvLpIndex targetLp, { HvLpEvent_Rc retVal; - // Pack the misc bits into a single Dword to pass to PLIC + /* Pack the misc bits into a single Dword to pass to PLIC */ union { struct HvCallEvent_PackedParms parms; u64 dword; @@ -225,7 +221,7 @@ static inline HvLpDma_Rc HvCallEvent_dmaBufList(HvLpEvent_Type type, u64 localBufList, u64 remoteBufList, u32 transferLength) { HvLpDma_Rc retVal; - // Pack the misc bits into a single Dword to pass to PLIC + /* Pack the misc bits into a single Dword to pass to PLIC */ union { struct HvCallEvent_PackedDmaParms parms; u64 dword; @@ -257,7 +253,7 @@ static inline HvLpDma_Rc HvCallEvent_dmaSingle(HvLpEvent_Type type, u64 localAddrOrTce, u64 remoteAddrOrTce, u32 transferLength) { HvLpDma_Rc retVal; - // Pack the misc bits into a single Dword to pass to PLIC + /* Pack the misc bits into a single Dword to pass to PLIC */ union { struct HvCallEvent_PackedDmaParms parms; u64 dword; @@ -280,7 +276,7 @@ static inline HvLpDma_Rc HvCallEvent_dmaSingle(HvLpEvent_Type type, return retVal; } -static inline HvLpDma_Rc HvCallEvent_dmaToSp(void* local, u32 remote, +static inline HvLpDma_Rc HvCallEvent_dmaToSp(void *local, u32 remote, u32 length, HvLpDma_Direction dir) { u64 abs_addr; @@ -293,5 +289,4 @@ static inline HvLpDma_Rc HvCallEvent_dmaToSp(void* local, u32 remote, return retVal; } - #endif /* _HVCALLEVENT_H */ diff --git a/include/asm-ppc64/iSeries/HvCallHpt.h b/include/asm-ppc64/iSeries/HvCallHpt.h index da769873d18b..827d26c60fc1 100644 --- a/include/asm-ppc64/iSeries/HvCallHpt.h +++ b/include/asm-ppc64/iSeries/HvCallHpt.h @@ -1,17 +1,17 @@ /* * HvCallHpt.h * Copyright (C) 2001 Mike Corrigan IBM Corporation - * + * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. - * + * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * + * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA @@ -19,21 +19,15 @@ #ifndef _HVCALLHPT_H #define _HVCALLHPT_H -//============================================================================ -// -// This file contains the "hypervisor call" interface which is used to -// drive the hypervisor from the OS. -// -//============================================================================ +/* + * This file contains the "hypervisor call" interface which is used to + * drive the hypervisor from the OS. + */ #include #include #include -//----------------------------------------------------------------------------- -// Constants -//----------------------------------------------------------------------------- - #define HvCallHptGetHptAddress HvCallHpt + 0 #define HvCallHptGetHptPages HvCallHpt + 1 #define HvCallHptSetPp HvCallHpt + 5 @@ -47,81 +41,76 @@ #define HvCallHptInvalidateSetSwBitsGet HvCallHpt + 18 -//============================================================================ -static inline u64 HvCallHpt_getHptAddress(void) +static inline u64 HvCallHpt_getHptAddress(void) { u64 retval = HvCall0(HvCallHptGetHptAddress); // getPaca()->adjustHmtForNoOfSpinLocksHeld(); return retval; } -//============================================================================ -static inline u64 HvCallHpt_getHptPages(void) -{ + +static inline u64 HvCallHpt_getHptPages(void) +{ u64 retval = HvCall0(HvCallHptGetHptPages); // getPaca()->adjustHmtForNoOfSpinLocksHeld(); return retval; } -//============================================================================= -static inline void HvCallHpt_setPp(u32 hpteIndex, u8 value) + +static inline void HvCallHpt_setPp(u32 hpteIndex, u8 value) { - HvCall2( HvCallHptSetPp, hpteIndex, value ); + HvCall2(HvCallHptSetPp, hpteIndex, value); // getPaca()->adjustHmtForNoOfSpinLocksHeld(); } -//============================================================================= -static inline void HvCallHpt_setSwBits(u32 hpteIndex, u8 bitson, u8 bitsoff ) + +static inline void HvCallHpt_setSwBits(u32 hpteIndex, u8 bitson, u8 bitsoff) { - HvCall3( HvCallHptSetSwBits, hpteIndex, bitson, bitsoff ); + HvCall3(HvCallHptSetSwBits, hpteIndex, bitson, bitsoff); // getPaca()->adjustHmtForNoOfSpinLocksHeld(); } -//============================================================================= -static inline void HvCallHpt_invalidateNoSyncICache(u32 hpteIndex) - + +static inline void HvCallHpt_invalidateNoSyncICache(u32 hpteIndex) { - HvCall1( HvCallHptInvalidateNoSyncICache, hpteIndex ); + HvCall1(HvCallHptInvalidateNoSyncICache, hpteIndex); // getPaca()->adjustHmtForNoOfSpinLocksHeld(); } -//============================================================================= -static inline u64 HvCallHpt_invalidateSetSwBitsGet(u32 hpteIndex, u8 bitson, u8 bitsoff ) - + +static inline u64 HvCallHpt_invalidateSetSwBitsGet(u32 hpteIndex, u8 bitson, + u8 bitsoff) { u64 compressedStatus; - compressedStatus = HvCall4( HvCallHptInvalidateSetSwBitsGet, hpteIndex, bitson, bitsoff, 1 ); - HvCall1( HvCallHptInvalidateNoSyncICache, hpteIndex ); + + compressedStatus = HvCall4(HvCallHptInvalidateSetSwBitsGet, + hpteIndex, bitson, bitsoff, 1); + HvCall1(HvCallHptInvalidateNoSyncICache, hpteIndex); // getPaca()->adjustHmtForNoOfSpinLocksHeld(); return compressedStatus; } -//============================================================================= -static inline u64 HvCallHpt_findValid( HPTE *hpte, u64 vpn ) + +static inline u64 HvCallHpt_findValid(HPTE *hpte, u64 vpn) { u64 retIndex = HvCall3Ret16( HvCallHptFindValid, hpte, vpn, 0, 0 ); // getPaca()->adjustHmtForNoOfSpinLocksHeld(); return retIndex; } -//============================================================================= -static inline u64 HvCallHpt_findNextValid( HPTE *hpte, u32 hpteIndex, u8 bitson, u8 bitsoff ) + +static inline u64 HvCallHpt_findNextValid(HPTE *hpte, u32 hpteIndex, + u8 bitson, u8 bitsoff) { u64 retIndex = HvCall3Ret16( HvCallHptFindNextValid, hpte, hpteIndex, bitson, bitsoff ); // getPaca()->adjustHmtForNoOfSpinLocksHeld(); return retIndex; } -//============================================================================= -static inline void HvCallHpt_get( HPTE *hpte, u32 hpteIndex ) + +static inline void HvCallHpt_get(HPTE *hpte, u32 hpteIndex) { - HvCall2Ret16( HvCallHptGet, hpte, hpteIndex, 0 ); + HvCall2Ret16(HvCallHptGet, hpte, hpteIndex, 0); // getPaca()->adjustHmtForNoOfSpinLocksHeld(); } -//============================================================================ -static inline void HvCallHpt_addValidate( u32 hpteIndex, - u32 hBit, - HPTE *hpte ) - + +static inline void HvCallHpt_addValidate(u32 hpteIndex, u32 hBit, HPTE *hpte) { - HvCall4( HvCallHptAddValidate, hpteIndex, - hBit, (*((u64 *)hpte)), (*(((u64 *)hpte)+1)) ); + HvCall4(HvCallHptAddValidate, hpteIndex, hBit, (*((u64 *)hpte)), + (*(((u64 *)hpte)+1))); // getPaca()->adjustHmtForNoOfSpinLocksHeld(); } - -//============================================================================= - #endif /* _HVCALLHPT_H */ diff --git a/include/asm-ppc64/iSeries/HvCallPci.h b/include/asm-ppc64/iSeries/HvCallPci.h index 6887b619288e..346ab5d39dcd 100644 --- a/include/asm-ppc64/iSeries/HvCallPci.h +++ b/include/asm-ppc64/iSeries/HvCallPci.h @@ -1,26 +1,26 @@ -/************************************************************************/ -/* Provides the Hypervisor PCI calls for iSeries Linux Parition. */ -/* Copyright (C) 2001 */ -/* */ -/* This program is free software; you can redistribute it and/or modify */ -/* it under the terms of the GNU General Public License as published by */ -/* the Free Software Foundation; either version 2 of the License, or */ -/* (at your option) any later version. */ -/* */ -/* This program is distributed in the hope that it will be useful, */ -/* but WITHOUT ANY WARRANTY; without even the implied warranty of */ -/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */ -/* GNU General Public License for more details. */ -/* */ -/* You should have received a copy of the GNU General Public License */ -/* along with this program; if not, write to the: */ -/* Free Software Foundation, Inc., */ -/* 59 Temple Place, Suite 330, */ -/* Boston, MA 02111-1307 USA */ -/************************************************************************/ -/* Change Activity: */ -/* Created, Jan 9, 2001 */ -/************************************************************************/ +/* + * Provides the Hypervisor PCI calls for iSeries Linux Parition. + * Copyright (C) 2001 + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the: + * Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, + * Boston, MA 02111-1307 USA + * + * Change Activity: + * Created, Jan 9, 2001 + */ #ifndef _HVCALLPCI_H #define _HVCALLPCI_H @@ -34,8 +34,8 @@ */ struct HvCallPci_DsaAddr { u16 busNumber; /* PHB index? */ - u8 subBusNumber; /* PCI bus number? */ - u8 deviceId; /* device and function? */ + u8 subBusNumber; /* PCI bus number? */ + u8 deviceId; /* device and function? */ u8 barNumber; u8 reserved[3]; }; @@ -52,34 +52,37 @@ struct HvCallPci_LoadReturn { enum HvCallPci_DeviceType { HvCallPci_NodeDevice = 1, - HvCallPci_SpDevice = 2, - HvCallPci_IopDevice = 3, - HvCallPci_BridgeDevice = 4, - HvCallPci_MultiFunctionDevice = 5, - HvCallPci_IoaDevice = 6 + HvCallPci_SpDevice = 2, + HvCallPci_IopDevice = 3, + HvCallPci_BridgeDevice = 4, + HvCallPci_MultiFunctionDevice = 5, + HvCallPci_IoaDevice = 6 }; struct HvCallPci_DeviceInfo { - u32 deviceType; // See DeviceType enum for values + u32 deviceType; /* See DeviceType enum for values */ }; - + struct HvCallPci_BusUnitInfo { - u32 sizeReturned; // length of data returned - u32 deviceType; // see DeviceType enum for values + u32 sizeReturned; /* length of data returned */ + u32 deviceType; /* see DeviceType enum for values */ }; struct HvCallPci_BridgeInfo { - struct HvCallPci_BusUnitInfo busUnitInfo; // Generic bus unit info - u8 subBusNumber; // Bus number of secondary bus - u8 maxAgents; // Max idsels on secondary bus - u8 maxSubBusNumber; // Max Sub Bus - u8 logicalSlotNumber; // Logical Slot Number for IOA + struct HvCallPci_BusUnitInfo busUnitInfo; /* Generic bus unit info */ + u8 subBusNumber; /* Bus number of secondary bus */ + u8 maxAgents; /* Max idsels on secondary bus */ + u8 maxSubBusNumber; /* Max Sub Bus */ + u8 logicalSlotNumber; /* Logical Slot Number for IOA */ }; - -// Maximum BusUnitInfo buffer size. Provided for clients so they can allocate -// a buffer big enough for any type of bus unit. Increase as needed. + +/* + * Maximum BusUnitInfo buffer size. Provided for clients so + * they can allocate a buffer big enough for any type of bus + * unit. Increase as needed. + */ enum {HvCallPci_MaxBusUnitInfoSize = 128}; struct HvCallPci_BarParms { @@ -89,12 +92,12 @@ struct HvCallPci_BarParms { u64 protectStart; u64 protectEnd; u64 relocationOffset; - u64 pciAddress; + u64 pciAddress; u64 reserved[3]; -}; +}; enum HvCallPci_VpdType { - HvCallPci_BusVpd = 1, + HvCallPci_BusVpd = 1, HvCallPci_BusAdapterVpd = 2 }; @@ -123,15 +126,13 @@ enum HvCallPci_VpdType { #define HvCallPciUnmaskInterrupts HvCallPci + 49 #define HvCallPciGetBusUnitInfo HvCallPci + 50 -//============================================================================ static inline u64 HvCallPci_configLoad8(u16 busNumber, u8 subBusNumber, - u8 deviceId, u32 offset, - u8 *value) + u8 deviceId, u32 offset, u8 *value) { struct HvCallPci_DsaAddr dsa; struct HvCallPci_LoadReturn retVal; - *((u64*)&dsa) = 0; + *((u64*)&dsa) = 0; dsa.busNumber = busNumber; dsa.subBusNumber = subBusNumber; @@ -145,15 +146,14 @@ static inline u64 HvCallPci_configLoad8(u16 busNumber, u8 subBusNumber, return retVal.rc; } -//============================================================================ + static inline u64 HvCallPci_configLoad16(u16 busNumber, u8 subBusNumber, - u8 deviceId, u32 offset, - u16 *value) + u8 deviceId, u32 offset, u16 *value) { struct HvCallPci_DsaAddr dsa; struct HvCallPci_LoadReturn retVal; - *((u64*)&dsa) = 0; + *((u64*)&dsa) = 0; dsa.busNumber = busNumber; dsa.subBusNumber = subBusNumber; @@ -167,15 +167,14 @@ static inline u64 HvCallPci_configLoad16(u16 busNumber, u8 subBusNumber, return retVal.rc; } -//============================================================================ -static inline u64 HvCallPci_configLoad32(u16 busNumber, u8 subBusNumber, - u8 deviceId, u32 offset, - u32 *value) + +static inline u64 HvCallPci_configLoad32(u16 busNumber, u8 subBusNumber, + u8 deviceId, u32 offset, u32 *value) { struct HvCallPci_DsaAddr dsa; struct HvCallPci_LoadReturn retVal; - *((u64*)&dsa) = 0; + *((u64*)&dsa) = 0; dsa.busNumber = busNumber; dsa.subBusNumber = subBusNumber; @@ -189,15 +188,14 @@ static inline u64 HvCallPci_configLoad32(u16 busNumber, u8 subBusNumber, return retVal.rc; } -//============================================================================ -static inline u64 HvCallPci_configStore8(u16 busNumber, u8 subBusNumber, - u8 deviceId, u32 offset, - u8 value) + +static inline u64 HvCallPci_configStore8(u16 busNumber, u8 subBusNumber, + u8 deviceId, u32 offset, u8 value) { struct HvCallPci_DsaAddr dsa; u64 retVal; - *((u64*)&dsa) = 0; + *((u64*)&dsa) = 0; dsa.busNumber = busNumber; dsa.subBusNumber = subBusNumber; @@ -209,15 +207,14 @@ static inline u64 HvCallPci_configStore8(u16 busNumber, u8 subBusNumber, return retVal; } -//============================================================================ -static inline u64 HvCallPci_configStore16(u16 busNumber, u8 subBusNumber, - u8 deviceId, u32 offset, - u16 value) + +static inline u64 HvCallPci_configStore16(u16 busNumber, u8 subBusNumber, + u8 deviceId, u32 offset, u16 value) { struct HvCallPci_DsaAddr dsa; u64 retVal; - *((u64*)&dsa) = 0; + *((u64*)&dsa) = 0; dsa.busNumber = busNumber; dsa.subBusNumber = subBusNumber; @@ -229,15 +226,14 @@ static inline u64 HvCallPci_configStore16(u16 busNumber, u8 subBusNumber, return retVal; } -//============================================================================ -static inline u64 HvCallPci_configStore32(u16 busNumber, u8 subBusNumber, - u8 deviceId, u32 offset, - u32 value) + +static inline u64 HvCallPci_configStore32(u16 busNumber, u8 subBusNumber, + u8 deviceId, u32 offset, u32 value) { struct HvCallPci_DsaAddr dsa; u64 retVal; - *((u64*)&dsa) = 0; + *((u64*)&dsa) = 0; dsa.busNumber = busNumber; dsa.subBusNumber = subBusNumber; @@ -249,18 +245,15 @@ static inline u64 HvCallPci_configStore32(u16 busNumber, u8 subBusNumber, return retVal; } -//============================================================================ -static inline u64 HvCallPci_barLoad8(u16 busNumberParm, - u8 subBusParm, - u8 deviceIdParm, - u8 barNumberParm, - u64 offsetParm, - u8* valueParm) + +static inline u64 HvCallPci_barLoad8(u16 busNumberParm, u8 subBusParm, + u8 deviceIdParm, u8 barNumberParm, u64 offsetParm, + u8 *valueParm) { struct HvCallPci_DsaAddr dsa; struct HvCallPci_LoadReturn retVal; - *((u64*)&dsa) = 0; + *((u64*)&dsa) = 0; dsa.busNumber = busNumberParm; dsa.subBusNumber = subBusParm; @@ -275,18 +268,15 @@ static inline u64 HvCallPci_barLoad8(u16 busNumberParm, return retVal.rc; } -//============================================================================ -static inline u64 HvCallPci_barLoad16(u16 busNumberParm, - u8 subBusParm, - u8 deviceIdParm, - u8 barNumberParm, - u64 offsetParm, - u16* valueParm) + +static inline u64 HvCallPci_barLoad16(u16 busNumberParm, u8 subBusParm, + u8 deviceIdParm, u8 barNumberParm, u64 offsetParm, + u16 *valueParm) { struct HvCallPci_DsaAddr dsa; struct HvCallPci_LoadReturn retVal; - *((u64*)&dsa) = 0; + *((u64*)&dsa) = 0; dsa.busNumber = busNumberParm; dsa.subBusNumber = subBusParm; @@ -301,18 +291,15 @@ static inline u64 HvCallPci_barLoad16(u16 busNumberParm, return retVal.rc; } -//============================================================================ -static inline u64 HvCallPci_barLoad32(u16 busNumberParm, - u8 subBusParm, - u8 deviceIdParm, - u8 barNumberParm, - u64 offsetParm, - u32* valueParm) + +static inline u64 HvCallPci_barLoad32(u16 busNumberParm, u8 subBusParm, + u8 deviceIdParm, u8 barNumberParm, u64 offsetParm, + u32 *valueParm) { struct HvCallPci_DsaAddr dsa; struct HvCallPci_LoadReturn retVal; - *((u64*)&dsa) = 0; + *((u64*)&dsa) = 0; dsa.busNumber = busNumberParm; dsa.subBusNumber = subBusParm; @@ -327,18 +314,15 @@ static inline u64 HvCallPci_barLoad32(u16 busNumberParm, return retVal.rc; } -//============================================================================ -static inline u64 HvCallPci_barLoad64(u16 busNumberParm, - u8 subBusParm, - u8 deviceIdParm, - u8 barNumberParm, - u64 offsetParm, - u64* valueParm) + +static inline u64 HvCallPci_barLoad64(u16 busNumberParm, u8 subBusParm, + u8 deviceIdParm, u8 barNumberParm, u64 offsetParm, + u64 *valueParm) { struct HvCallPci_DsaAddr dsa; struct HvCallPci_LoadReturn retVal; - *((u64*)&dsa) = 0; + *((u64*)&dsa) = 0; dsa.busNumber = busNumberParm; dsa.subBusNumber = subBusParm; @@ -353,19 +337,16 @@ static inline u64 HvCallPci_barLoad64(u16 busNumberParm, return retVal.rc; } -//============================================================================ -static inline u64 HvCallPci_barStore8(u16 busNumberParm, - u8 subBusParm, - u8 deviceIdParm, - u8 barNumberParm, - u64 offsetParm, - u8 valueParm) + +static inline u64 HvCallPci_barStore8(u16 busNumberParm, u8 subBusParm, + u8 deviceIdParm, u8 barNumberParm, u64 offsetParm, + u8 valueParm) { struct HvCallPci_DsaAddr dsa; u64 retVal; *((u64*)&dsa) = 0; - + dsa.busNumber = busNumberParm; dsa.subBusNumber = subBusParm; dsa.deviceId = deviceIdParm; @@ -377,19 +358,16 @@ static inline u64 HvCallPci_barStore8(u16 busNumberParm, return retVal; } -//============================================================================ -static inline u64 HvCallPci_barStore16(u16 busNumberParm, - u8 subBusParm, - u8 deviceIdParm, - u8 barNumberParm, - u64 offsetParm, - u16 valueParm) + +static inline u64 HvCallPci_barStore16(u16 busNumberParm, u8 subBusParm, + u8 deviceIdParm, u8 barNumberParm, u64 offsetParm, + u16 valueParm) { struct HvCallPci_DsaAddr dsa; u64 retVal; *((u64*)&dsa) = 0; - + dsa.busNumber = busNumberParm; dsa.subBusNumber = subBusParm; dsa.deviceId = deviceIdParm; @@ -401,19 +379,16 @@ static inline u64 HvCallPci_barStore16(u16 busNumberParm, return retVal; } -//============================================================================ -static inline u64 HvCallPci_barStore32(u16 busNumberParm, - u8 subBusParm, - u8 deviceIdParm, - u8 barNumberParm, - u64 offsetParm, - u32 valueParm) + +static inline u64 HvCallPci_barStore32(u16 busNumberParm, u8 subBusParm, + u8 deviceIdParm, u8 barNumberParm, u64 offsetParm, + u32 valueParm) { struct HvCallPci_DsaAddr dsa; u64 retVal; *((u64*)&dsa) = 0; - + dsa.busNumber = busNumberParm; dsa.subBusNumber = subBusParm; dsa.deviceId = deviceIdParm; @@ -425,19 +400,16 @@ static inline u64 HvCallPci_barStore32(u16 busNumberParm, return retVal; } -//============================================================================ -static inline u64 HvCallPci_barStore64(u16 busNumberParm, - u8 subBusParm, - u8 deviceIdParm, - u8 barNumberParm, - u64 offsetParm, - u64 valueParm) + +static inline u64 HvCallPci_barStore64(u16 busNumberParm, u8 subBusParm, + u8 deviceIdParm, u8 barNumberParm, u64 offsetParm, + u64 valueParm) { struct HvCallPci_DsaAddr dsa; u64 retVal; *((u64*)&dsa) = 0; - + dsa.busNumber = busNumberParm; dsa.subBusNumber = subBusParm; dsa.deviceId = deviceIdParm; @@ -449,10 +421,9 @@ static inline u64 HvCallPci_barStore64(u16 busNumberParm, return retVal; } -//============================================================================ -static inline u64 HvCallPci_eoi(u16 busNumberParm, - u8 subBusParm, - u8 deviceIdParm) + +static inline u64 HvCallPci_eoi(u16 busNumberParm, u8 subBusParm, + u8 deviceIdParm) { struct HvCallPci_DsaAddr dsa; struct HvCallPci_LoadReturn retVal; @@ -469,13 +440,9 @@ static inline u64 HvCallPci_eoi(u16 busNumberParm, return retVal.rc; } -//============================================================================ -static inline u64 HvCallPci_getBarParms(u16 busNumberParm, - u8 subBusParm, - u8 deviceIdParm, - u8 barNumberParm, - u64 parms, - u32 sizeofParms) + +static inline u64 HvCallPci_getBarParms(u16 busNumberParm, u8 subBusParm, + u8 deviceIdParm, u8 barNumberParm, u64 parms, u32 sizeofParms) { struct HvCallPci_DsaAddr dsa; u64 retVal; @@ -493,16 +460,14 @@ static inline u64 HvCallPci_getBarParms(u16 busNumberParm, return retVal; } -//============================================================================ -static inline u64 HvCallPci_maskFisr(u16 busNumberParm, - u8 subBusParm, - u8 deviceIdParm, - u64 fisrMask) + +static inline u64 HvCallPci_maskFisr(u16 busNumberParm, u8 subBusParm, + u8 deviceIdParm, u64 fisrMask) { struct HvCallPci_DsaAddr dsa; u64 retVal; - *((u64*)&dsa) = 0; + *((u64*)&dsa) = 0; dsa.busNumber = busNumberParm; dsa.subBusNumber = subBusParm; @@ -514,16 +479,14 @@ static inline u64 HvCallPci_maskFisr(u16 busNumberParm, return retVal; } -//============================================================================ -static inline u64 HvCallPci_unmaskFisr(u16 busNumberParm, - u8 subBusParm, - u8 deviceIdParm, - u64 fisrMask) + +static inline u64 HvCallPci_unmaskFisr(u16 busNumberParm, u8 subBusParm, + u8 deviceIdParm, u64 fisrMask) { struct HvCallPci_DsaAddr dsa; u64 retVal; - *((u64*)&dsa) = 0; + *((u64*)&dsa) = 0; dsa.busNumber = busNumberParm; dsa.subBusNumber = subBusParm; @@ -535,11 +498,9 @@ static inline u64 HvCallPci_unmaskFisr(u16 busNumberParm, return retVal; } -//============================================================================ -static inline u64 HvCallPci_setSlotReset(u16 busNumberParm, - u8 subBusParm, - u8 deviceIdParm, - u64 onNotOff) + +static inline u64 HvCallPci_setSlotReset(u16 busNumberParm, u8 subBusParm, + u8 deviceIdParm, u64 onNotOff) { struct HvCallPci_DsaAddr dsa; u64 retVal; @@ -556,12 +517,9 @@ static inline u64 HvCallPci_setSlotReset(u16 busNumberParm, return retVal; } -//============================================================================ -static inline u64 HvCallPci_getDeviceInfo(u16 busNumberParm, - u8 subBusParm, - u8 deviceNumberParm, - u64 parms, - u32 sizeofParms) + +static inline u64 HvCallPci_getDeviceInfo(u16 busNumberParm, u8 subBusParm, + u8 deviceNumberParm, u64 parms, u32 sizeofParms) { struct HvCallPci_DsaAddr dsa; u64 retVal; @@ -578,16 +536,14 @@ static inline u64 HvCallPci_getDeviceInfo(u16 busNumberParm, return retVal; } -//============================================================================ -static inline u64 HvCallPci_maskInterrupts(u16 busNumberParm, - u8 subBusParm, - u8 deviceIdParm, - u64 interruptMask) + +static inline u64 HvCallPci_maskInterrupts(u16 busNumberParm, u8 subBusParm, + u8 deviceIdParm, u64 interruptMask) { struct HvCallPci_DsaAddr dsa; u64 retVal; - *((u64*)&dsa) = 0; + *((u64*)&dsa) = 0; dsa.busNumber = busNumberParm; dsa.subBusNumber = subBusParm; @@ -599,16 +555,14 @@ static inline u64 HvCallPci_maskInterrupts(u16 busNumberParm, return retVal; } -//============================================================================ -static inline u64 HvCallPci_unmaskInterrupts(u16 busNumberParm, - u8 subBusParm, - u8 deviceIdParm, - u64 interruptMask) + +static inline u64 HvCallPci_unmaskInterrupts(u16 busNumberParm, u8 subBusParm, + u8 deviceIdParm, u64 interruptMask) { struct HvCallPci_DsaAddr dsa; u64 retVal; - *((u64*)&dsa) = 0; + *((u64*)&dsa) = 0; dsa.busNumber = busNumberParm; dsa.subBusNumber = subBusParm; @@ -620,18 +574,14 @@ static inline u64 HvCallPci_unmaskInterrupts(u16 busNumberParm, return retVal; } -//============================================================================ -static inline u64 HvCallPci_getBusUnitInfo(u16 busNumberParm, - u8 subBusParm, - u8 deviceIdParm, - u64 parms, - u32 sizeofParms) +static inline u64 HvCallPci_getBusUnitInfo(u16 busNumberParm, u8 subBusParm, + u8 deviceIdParm, u64 parms, u32 sizeofParms) { struct HvCallPci_DsaAddr dsa; u64 retVal; - *((u64*)&dsa) = 0; + *((u64*)&dsa) = 0; dsa.busNumber = busNumberParm; dsa.subBusNumber = subBusParm; @@ -643,9 +593,9 @@ static inline u64 HvCallPci_getBusUnitInfo(u16 busNumberParm, return retVal; } -//============================================================================ -static inline int HvCallPci_getBusVpd(u16 busNumParm, u64 destParm, u16 sizeParm) +static inline int HvCallPci_getBusVpd(u16 busNumParm, u64 destParm, + u16 sizeParm) { int xRetSize; u64 xRc = HvCall4(HvCallPciGetCardVpd, busNumParm, destParm, sizeParm, HvCallPci_BusVpd); @@ -656,9 +606,9 @@ static inline int HvCallPci_getBusVpd(u16 busNumParm, u64 destParm, u16 sizeParm xRetSize = xRc & 0xFFFF; return xRetSize; } -//============================================================================ -static inline int HvCallPci_getBusAdapterVpd(u16 busNumParm, u64 destParm, u16 sizeParm) +static inline int HvCallPci_getBusAdapterVpd(u16 busNumParm, u64 destParm, + u16 sizeParm) { int xRetSize; u64 xRc = HvCall4(HvCallPciGetCardVpd, busNumParm, destParm, sizeParm, HvCallPci_BusAdapterVpd); @@ -669,5 +619,5 @@ static inline int HvCallPci_getBusAdapterVpd(u16 busNumParm, u64 destParm, u16 s xRetSize = xRc & 0xFFFF; return xRetSize; } -//============================================================================ + #endif /* _HVCALLPCI_H */ diff --git a/include/asm-ppc64/iSeries/HvCallSc.h b/include/asm-ppc64/iSeries/HvCallSc.h index eea258447642..c32145f9ec75 100644 --- a/include/asm-ppc64/iSeries/HvCallSc.h +++ b/include/asm-ppc64/iSeries/HvCallSc.h @@ -1,17 +1,17 @@ /* * HvCallSc.h * Copyright (C) 2001 Mike Corrigan IBM Corporation - * + * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. - * + * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * + * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA @@ -30,22 +30,22 @@ #define HvCallSm 0x8007000000000000ul #define HvCallXm 0x8009000000000000ul -u64 HvCall0( u64 ); -u64 HvCall1( u64, u64 ); -u64 HvCall2( u64, u64, u64 ); -u64 HvCall3( u64, u64, u64, u64 ); -u64 HvCall4( u64, u64, u64, u64, u64 ); -u64 HvCall5( u64, u64, u64, u64, u64, u64 ); -u64 HvCall6( u64, u64, u64, u64, u64, u64, u64 ); -u64 HvCall7( u64, u64, u64, u64, u64, u64, u64, u64 ); +u64 HvCall0(u64); +u64 HvCall1(u64, u64); +u64 HvCall2(u64, u64, u64); +u64 HvCall3(u64, u64, u64, u64); +u64 HvCall4(u64, u64, u64, u64, u64); +u64 HvCall5(u64, u64, u64, u64, u64, u64); +u64 HvCall6(u64, u64, u64, u64, u64, u64, u64); +u64 HvCall7(u64, u64, u64, u64, u64, u64, u64, u64); -u64 HvCall0Ret16( u64, void * ); -u64 HvCall1Ret16( u64, void *, u64 ); -u64 HvCall2Ret16( u64, void *, u64, u64 ); -u64 HvCall3Ret16( u64, void *, u64, u64, u64 ); -u64 HvCall4Ret16( u64, void *, u64, u64, u64, u64 ); -u64 HvCall5Ret16( u64, void *, u64, u64, u64, u64, u64 ); -u64 HvCall6Ret16( u64, void *, u64, u64, u64, u64, u64, u64 ); -u64 HvCall7Ret16( u64, void *, u64, u64 ,u64 ,u64 ,u64 ,u64 ,u64 ); +u64 HvCall0Ret16(u64, void *); +u64 HvCall1Ret16(u64, void *, u64); +u64 HvCall2Ret16(u64, void *, u64, u64); +u64 HvCall3Ret16(u64, void *, u64, u64, u64); +u64 HvCall4Ret16(u64, void *, u64, u64, u64, u64); +u64 HvCall5Ret16(u64, void *, u64, u64, u64, u64, u64); +u64 HvCall6Ret16(u64, void *, u64, u64, u64, u64, u64, u64); +u64 HvCall7Ret16(u64, void *, u64, u64 ,u64 ,u64 ,u64 ,u64 ,u64); #endif /* _HVCALLSC_H */ diff --git a/include/asm-ppc64/iSeries/HvCallSm.h b/include/asm-ppc64/iSeries/HvCallSm.h index 9050c94a529d..ef6b303e4d28 100644 --- a/include/asm-ppc64/iSeries/HvCallSm.h +++ b/include/asm-ppc64/iSeries/HvCallSm.h @@ -1,17 +1,17 @@ /* * HvCallSm.h * Copyright (C) 2001 Mike Corrigan IBM Corporation - * + * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. - * + * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * + * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA @@ -19,34 +19,23 @@ #ifndef _HVCALLSM_H #define _HVCALLSM_H -//============================================================================ -// -// This file contains the "hypervisor call" interface which is used to -// drive the hypervisor from the OS. -// -//============================================================================ +/* + * This file contains the "hypervisor call" interface which is used to + * drive the hypervisor from the OS. + */ -//------------------------------------------------------------------- -// Standard Includes -//------------------------------------------------------------------- #include #include -//----------------------------------------------------------------------------- -// Constants -//----------------------------------------------------------------------------- - #define HvCallSmGet64BitsOfAccessMap HvCallSm + 11 - -//============================================================================ -static inline u64 HvCallSm_get64BitsOfAccessMap( - HvLpIndex lpIndex, u64 indexIntoBitMap ) +static inline u64 HvCallSm_get64BitsOfAccessMap(HvLpIndex lpIndex, + u64 indexIntoBitMap) { u64 retval = HvCall2(HvCallSmGet64BitsOfAccessMap, lpIndex, indexIntoBitMap ); // getPaca()->adjustHmtForNoOfSpinLocksHeld(); return retval; } -//============================================================================ + #endif /* _HVCALLSM_H */ diff --git a/include/asm-ppc64/iSeries/HvCallXm.h b/include/asm-ppc64/iSeries/HvCallXm.h index bfb898f4db8d..a99f29b93611 100644 --- a/include/asm-ppc64/iSeries/HvCallXm.h +++ b/include/asm-ppc64/iSeries/HvCallXm.h @@ -1,30 +1,13 @@ -//============================================================================ -// Header File Id -// Name______________: HvCallXm.H -// -// Description_______: -// -// This file contains the "hypervisor call" interface which is used to -// drive the hypervisor from SLIC. -// -//============================================================================ +/* + * This file contains the "hypervisor call" interface which is used to + * drive the hypervisor from SLIC. + */ #ifndef _HVCALLXM_H #define _HVCALLXM_H -//------------------------------------------------------------------- -// Forward declarations -//------------------------------------------------------------------- - -//------------------------------------------------------------------- -// Standard Includes -//------------------------------------------------------------------- #include #include -//----------------------------------------------------------------------------- -// Constants -//----------------------------------------------------------------------------- - #define HvCallXmGetTceTableParms HvCallXm + 0 #define HvCallXmTestBus HvCallXm + 1 #define HvCallXmConnectBusUnit HvCallXm + 2 @@ -33,47 +16,46 @@ #define HvCallXmSetTce HvCallXm + 11 #define HvCallXmSetTces HvCallXm + 13 - - -//============================================================================ -static inline void HvCallXm_getTceTableParms(u64 cb) +static inline void HvCallXm_getTceTableParms(u64 cb) { HvCall1(HvCallXmGetTceTableParms, cb); // getPaca()->adjustHmtForNoOfSpinLocksHeld(); } -//============================================================================ -static inline u64 HvCallXm_setTce(u64 tceTableToken, u64 tceOffset, u64 tce) -{ + +static inline u64 HvCallXm_setTce(u64 tceTableToken, u64 tceOffset, u64 tce) +{ u64 retval = HvCall3(HvCallXmSetTce, tceTableToken, tceOffset, tce ); // getPaca()->adjustHmtForNoOfSpinLocksHeld(); return retval; } -//============================================================================ -static inline u64 HvCallXm_setTces(u64 tceTableToken, u64 tceOffset, u64 numTces, u64 tce1, u64 tce2, u64 tce3, u64 tce4) -{ + +static inline u64 HvCallXm_setTces(u64 tceTableToken, u64 tceOffset, + u64 numTces, u64 tce1, u64 tce2, u64 tce3, u64 tce4) +{ u64 retval = HvCall7(HvCallXmSetTces, tceTableToken, tceOffset, numTces, tce1, tce2, tce3, tce4 ); // getPaca()->adjustHmtForNoOfSpinLocksHeld(); return retval; } -//============================================================================= -static inline u64 HvCallXm_testBus(u16 busNumber) + +static inline u64 HvCallXm_testBus(u16 busNumber) { u64 retVal = HvCall1(HvCallXmTestBus, busNumber); // getPaca()->adjustHmtForNoOfSpinLocksHeld(); return retVal; } -//===================================================================================== -static inline u64 HvCallXm_testBusUnit(u16 busNumber, u8 subBusNumber, u8 deviceId) + +static inline u64 HvCallXm_testBusUnit(u16 busNumber, u8 subBusNumber, + u8 deviceId) { u64 busUnitNumber = (subBusNumber << 8) | deviceId; u64 retVal = HvCall2(HvCallXmTestBusUnit, busNumber, busUnitNumber); // getPaca()->adjustHmtForNoOfSpinLocksHeld(); return retVal; } -//===================================================================================== -static inline u64 HvCallXm_connectBusUnit(u16 busNumber, u8 subBusNumber, u8 deviceId, - u64 interruptToken) + +static inline u64 HvCallXm_connectBusUnit(u16 busNumber, u8 subBusNumber, + u8 deviceId, u64 interruptToken) { u64 busUnitNumber = (subBusNumber << 8) | deviceId; u64 queueIndex = 0; // HvLpConfig::mapDsaToQueueIndex(HvLpDSA(busNumber, xBoard, xCard)); @@ -83,13 +65,12 @@ static inline u64 HvCallXm_connectBusUnit(u16 busNumber, u8 subBusNumber, u8 dev // getPaca()->adjustHmtForNoOfSpinLocksHeld(); return retVal; } -//===================================================================================== -static inline u64 HvCallXm_loadTod(void) + +static inline u64 HvCallXm_loadTod(void) { u64 retVal = HvCall0(HvCallXmLoadTod); // getPaca()->adjustHmtForNoOfSpinLocksHeld(); return retVal; } -//===================================================================================== #endif /* _HVCALLXM_H */ diff --git a/include/asm-ppc64/iSeries/HvLpConfig.h b/include/asm-ppc64/iSeries/HvLpConfig.h index bdbd70f42c9d..47311cc952d9 100644 --- a/include/asm-ppc64/iSeries/HvLpConfig.h +++ b/include/asm-ppc64/iSeries/HvLpConfig.h @@ -1,17 +1,17 @@ /* * HvLpConfig.h * Copyright (C) 2001 Mike Corrigan IBM Corporation - * + * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. - * + * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * + * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA @@ -19,262 +19,285 @@ #ifndef _HVLPCONFIG_H #define _HVLPCONFIG_H -//=========================================================================== -// -// This file contains the interface to the LPAR configuration data -// to determine which resources should be allocated to each partition. -// -//=========================================================================== +/* + * This file contains the interface to the LPAR configuration data + * to determine which resources should be allocated to each partition. + */ #include #include #include #include -//------------------------------------------------------------------- -// Constants -//------------------------------------------------------------------- - extern HvLpIndex HvLpConfig_getLpIndex_outline(void); -//=================================================================== static inline HvLpIndex HvLpConfig_getLpIndex(void) { return itLpNaca.xLpIndex; } -//=================================================================== + static inline HvLpIndex HvLpConfig_getPrimaryLpIndex(void) { return itLpNaca.xPrimaryLpIndex; } -//================================================================= + static inline HvLpIndex HvLpConfig_getLps(void) { return HvCallCfg_getLps(); } -//================================================================= -static inline HvLpIndexMap HvLpConfig_getActiveLpMap(void) + +static inline HvLpIndexMap HvLpConfig_getActiveLpMap(void) { return HvCallCfg_getActiveLpMap(); } -//================================================================= -static inline u64 HvLpConfig_getSystemMsMegs(void) + +static inline u64 HvLpConfig_getSystemMsMegs(void) { return HvCallCfg_getSystemMsChunks() / HVCHUNKSPERMEG; } -//================================================================= -static inline u64 HvLpConfig_getSystemMsChunks(void) + +static inline u64 HvLpConfig_getSystemMsChunks(void) { return HvCallCfg_getSystemMsChunks(); } -//================================================================= -static inline u64 HvLpConfig_getSystemMsPages(void) + +static inline u64 HvLpConfig_getSystemMsPages(void) { return HvCallCfg_getSystemMsChunks() * HVPAGESPERCHUNK; } -//================================================================ -static inline u64 HvLpConfig_getMsMegs(void) + +static inline u64 HvLpConfig_getMsMegs(void) { - return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(),HvCallCfg_Cur) / HVCHUNKSPERMEG; + return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(), HvCallCfg_Cur) + / HVCHUNKSPERMEG; } -//================================================================ -static inline u64 HvLpConfig_getMsChunks(void) + +static inline u64 HvLpConfig_getMsChunks(void) { - return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(),HvCallCfg_Cur); + return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(), HvCallCfg_Cur); } -//================================================================ -static inline u64 HvLpConfig_getMsPages(void) + +static inline u64 HvLpConfig_getMsPages(void) { - return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(),HvCallCfg_Cur) * HVPAGESPERCHUNK; + return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(), HvCallCfg_Cur) + * HVPAGESPERCHUNK; } -//================================================================ -static inline u64 HvLpConfig_getMinMsMegs(void) + +static inline u64 HvLpConfig_getMinMsMegs(void) { - return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(),HvCallCfg_Min) / HVCHUNKSPERMEG; + return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(), HvCallCfg_Min) + / HVCHUNKSPERMEG; } -//================================================================ -static inline u64 HvLpConfig_getMinMsChunks(void) + +static inline u64 HvLpConfig_getMinMsChunks(void) { - return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(),HvCallCfg_Min); + return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(), HvCallCfg_Min); } -//================================================================ -static inline u64 HvLpConfig_getMinMsPages(void) + +static inline u64 HvLpConfig_getMinMsPages(void) { - return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(),HvCallCfg_Min) * HVPAGESPERCHUNK; + return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(), HvCallCfg_Min) + * HVPAGESPERCHUNK; } -//================================================================ -static inline u64 HvLpConfig_getMinRuntimeMsMegs(void) + +static inline u64 HvLpConfig_getMinRuntimeMsMegs(void) { - return HvCallCfg_getMinRuntimeMsChunks(HvLpConfig_getLpIndex()) / HVCHUNKSPERMEG; + return HvCallCfg_getMinRuntimeMsChunks(HvLpConfig_getLpIndex()) + / HVCHUNKSPERMEG; } -//=============================================================== -static inline u64 HvLpConfig_getMinRuntimeMsChunks(void) + +static inline u64 HvLpConfig_getMinRuntimeMsChunks(void) { return HvCallCfg_getMinRuntimeMsChunks(HvLpConfig_getLpIndex()); } -//=============================================================== -static inline u64 HvLpConfig_getMinRuntimeMsPages(void) + +static inline u64 HvLpConfig_getMinRuntimeMsPages(void) { - return HvCallCfg_getMinRuntimeMsChunks(HvLpConfig_getLpIndex()) * HVPAGESPERCHUNK; + return HvCallCfg_getMinRuntimeMsChunks(HvLpConfig_getLpIndex()) + * HVPAGESPERCHUNK; } -//=============================================================== -static inline u64 HvLpConfig_getMaxMsMegs(void) + +static inline u64 HvLpConfig_getMaxMsMegs(void) { - return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(),HvCallCfg_Max) / HVCHUNKSPERMEG; + return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(), HvCallCfg_Max) + / HVCHUNKSPERMEG; } -//=============================================================== -static inline u64 HvLpConfig_getMaxMsChunks(void) + +static inline u64 HvLpConfig_getMaxMsChunks(void) { - return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(),HvCallCfg_Max); + return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(), HvCallCfg_Max); } -//=============================================================== -static inline u64 HvLpConfig_getMaxMsPages(void) + +static inline u64 HvLpConfig_getMaxMsPages(void) { - return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(),HvCallCfg_Max) * HVPAGESPERCHUNK; + return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(), HvCallCfg_Max) + * HVPAGESPERCHUNK; } -//=============================================================== -static inline u64 HvLpConfig_getInitMsMegs(void) + +static inline u64 HvLpConfig_getInitMsMegs(void) { - return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(),HvCallCfg_Init) / HVCHUNKSPERMEG; + return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(), HvCallCfg_Init) + / HVCHUNKSPERMEG; } -//=============================================================== -static inline u64 HvLpConfig_getInitMsChunks(void) + +static inline u64 HvLpConfig_getInitMsChunks(void) { - return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(),HvCallCfg_Init); + return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(), HvCallCfg_Init); } -//=============================================================== -static inline u64 HvLpConfig_getInitMsPages(void) -{ return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(),HvCallCfg_Init) * HVPAGESPERCHUNK; + +static inline u64 HvLpConfig_getInitMsPages(void) +{ + return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(), HvCallCfg_Init) + * HVPAGESPERCHUNK; } -//=============================================================== -static inline u64 HvLpConfig_getSystemPhysicalProcessors(void) + +static inline u64 HvLpConfig_getSystemPhysicalProcessors(void) { return HvCallCfg_getSystemPhysicalProcessors(); } -//=============================================================== -static inline u64 HvLpConfig_getSystemLogicalProcessors(void) + +static inline u64 HvLpConfig_getSystemLogicalProcessors(void) { - return HvCallCfg_getSystemPhysicalProcessors() * (/*getPaca()->getSecondaryThreadCount() +*/ 1); + return HvCallCfg_getSystemPhysicalProcessors() + * (/*getPaca()->getSecondaryThreadCount() +*/ 1); } -//=============================================================== -static inline u64 HvLpConfig_getNumProcsInSharedPool(HvLpSharedPoolIndex sPI) + +static inline u64 HvLpConfig_getNumProcsInSharedPool(HvLpSharedPoolIndex sPI) { return HvCallCfg_getNumProcsInSharedPool(sPI); } -//=============================================================== -static inline u64 HvLpConfig_getPhysicalProcessors(void) + +static inline u64 HvLpConfig_getPhysicalProcessors(void) { - return HvCallCfg_getPhysicalProcessors(HvLpConfig_getLpIndex(),HvCallCfg_Cur); + return HvCallCfg_getPhysicalProcessors(HvLpConfig_getLpIndex(), + HvCallCfg_Cur); } -//=============================================================== -static inline u64 HvLpConfig_getLogicalProcessors(void) + +static inline u64 HvLpConfig_getLogicalProcessors(void) { - return HvCallCfg_getPhysicalProcessors(HvLpConfig_getLpIndex(),HvCallCfg_Cur) * (/*getPaca()->getSecondaryThreadCount() +*/ 1); + return HvCallCfg_getPhysicalProcessors(HvLpConfig_getLpIndex(), + HvCallCfg_Cur) + * (/*getPaca()->getSecondaryThreadCount() +*/ 1); } -//=============================================================== -static inline HvLpSharedPoolIndex HvLpConfig_getSharedPoolIndex(void) + +static inline HvLpSharedPoolIndex HvLpConfig_getSharedPoolIndex(void) { return HvCallCfg_getSharedPoolIndex(HvLpConfig_getLpIndex()); } -//=============================================================== -static inline u64 HvLpConfig_getSharedProcUnits(void) + +static inline u64 HvLpConfig_getSharedProcUnits(void) { - return HvCallCfg_getSharedProcUnits(HvLpConfig_getLpIndex(),HvCallCfg_Cur); + return HvCallCfg_getSharedProcUnits(HvLpConfig_getLpIndex(), + HvCallCfg_Cur); } -//=============================================================== -static inline u64 HvLpConfig_getMinSharedProcUnits(void) + +static inline u64 HvLpConfig_getMinSharedProcUnits(void) { - return HvCallCfg_getSharedProcUnits(HvLpConfig_getLpIndex(),HvCallCfg_Min); + return HvCallCfg_getSharedProcUnits(HvLpConfig_getLpIndex(), + HvCallCfg_Min); } -//=============================================================== -static inline u64 HvLpConfig_getMaxSharedProcUnits(void) + +static inline u64 HvLpConfig_getMaxSharedProcUnits(void) { - return HvCallCfg_getSharedProcUnits(HvLpConfig_getLpIndex(),HvCallCfg_Max); + return HvCallCfg_getSharedProcUnits(HvLpConfig_getLpIndex(), + HvCallCfg_Max); } -//=============================================================== -static inline u64 HvLpConfig_getMinPhysicalProcessors(void) + +static inline u64 HvLpConfig_getMinPhysicalProcessors(void) { - return HvCallCfg_getPhysicalProcessors(HvLpConfig_getLpIndex(),HvCallCfg_Min); + return HvCallCfg_getPhysicalProcessors(HvLpConfig_getLpIndex(), + HvCallCfg_Min); } -//=============================================================== -static inline u64 HvLpConfig_getMinLogicalProcessors(void) + +static inline u64 HvLpConfig_getMinLogicalProcessors(void) { - return HvCallCfg_getPhysicalProcessors(HvLpConfig_getLpIndex(),HvCallCfg_Min) * (/*getPaca()->getSecondaryThreadCount() +*/ 1); + return HvCallCfg_getPhysicalProcessors(HvLpConfig_getLpIndex(), + HvCallCfg_Min) + * (/*getPaca()->getSecondaryThreadCount() +*/ 1); } -//=============================================================== -static inline u64 HvLpConfig_getMaxPhysicalProcessors(void) + +static inline u64 HvLpConfig_getMaxPhysicalProcessors(void) { - return HvCallCfg_getPhysicalProcessors(HvLpConfig_getLpIndex(),HvCallCfg_Max); + return HvCallCfg_getPhysicalProcessors(HvLpConfig_getLpIndex(), + HvCallCfg_Max); } -//=============================================================== -static inline u64 HvLpConfig_getMaxLogicalProcessors(void) + +static inline u64 HvLpConfig_getMaxLogicalProcessors(void) { - return HvCallCfg_getPhysicalProcessors(HvLpConfig_getLpIndex(),HvCallCfg_Max) * (/*getPaca()->getSecondaryThreadCount() +*/ 1); + return HvCallCfg_getPhysicalProcessors(HvLpConfig_getLpIndex(), + HvCallCfg_Max) + * (/*getPaca()->getSecondaryThreadCount() +*/ 1); } -//=============================================================== -static inline u64 HvLpConfig_getInitPhysicalProcessors(void) + +static inline u64 HvLpConfig_getInitPhysicalProcessors(void) { - return HvCallCfg_getPhysicalProcessors(HvLpConfig_getLpIndex(),HvCallCfg_Init); + return HvCallCfg_getPhysicalProcessors(HvLpConfig_getLpIndex(), + HvCallCfg_Init); } -//=============================================================== -static inline u64 HvLpConfig_getInitLogicalProcessors(void) + +static inline u64 HvLpConfig_getInitLogicalProcessors(void) { - return HvCallCfg_getPhysicalProcessors(HvLpConfig_getLpIndex(),HvCallCfg_Init) * (/*getPaca()->getSecondaryThreadCount() +*/ 1); + return HvCallCfg_getPhysicalProcessors(HvLpConfig_getLpIndex(), + HvCallCfg_Init) + * (/*getPaca()->getSecondaryThreadCount() +*/ 1); } -//================================================================ -static inline HvLpVirtualLanIndexMap HvLpConfig_getVirtualLanIndexMap(void) + +static inline HvLpVirtualLanIndexMap HvLpConfig_getVirtualLanIndexMap(void) { return HvCallCfg_getVirtualLanIndexMap(HvLpConfig_getLpIndex_outline()); } -//=============================================================== -static inline HvLpVirtualLanIndexMap HvLpConfig_getVirtualLanIndexMapForLp(HvLpIndex lp) + +static inline HvLpVirtualLanIndexMap HvLpConfig_getVirtualLanIndexMapForLp( + HvLpIndex lp) { return HvCallCfg_getVirtualLanIndexMap(lp); } -//================================================================ -static inline HvLpIndex HvLpConfig_getBusOwner(HvBusNumber busNumber) + +static inline HvLpIndex HvLpConfig_getBusOwner(HvBusNumber busNumber) { return HvCallCfg_getBusOwner(busNumber); } -//=============================================================== -static inline int HvLpConfig_isBusDedicated(HvBusNumber busNumber) + +static inline int HvLpConfig_isBusDedicated(HvBusNumber busNumber) { return HvCallCfg_isBusDedicated(busNumber); } -//================================================================ -static inline HvLpIndexMap HvLpConfig_getBusAllocation(HvBusNumber busNumber) + +static inline HvLpIndexMap HvLpConfig_getBusAllocation(HvBusNumber busNumber) { return HvCallCfg_getBusAllocation(busNumber); } -//================================================================ -// returns the absolute real address of the load area -static inline u64 HvLpConfig_getLoadAddress(void) + +/* returns the absolute real address of the load area */ +static inline u64 HvLpConfig_getLoadAddress(void) { return itLpNaca.xLoadAreaAddr & 0x7fffffffffffffff; } -//================================================================ -static inline u64 HvLpConfig_getLoadPages(void) + +static inline u64 HvLpConfig_getLoadPages(void) { return itLpNaca.xLoadAreaChunks * HVPAGESPERCHUNK; } -//================================================================ -static inline int HvLpConfig_isBusOwnedByThisLp(HvBusNumber busNumber) + +static inline int HvLpConfig_isBusOwnedByThisLp(HvBusNumber busNumber) { HvLpIndex busOwner = HvLpConfig_getBusOwner(busNumber); return (busOwner == HvLpConfig_getLpIndex()); } -//================================================================ -static inline int HvLpConfig_doLpsCommunicateOnVirtualLan(HvLpIndex lp1, HvLpIndex lp2) + +static inline int HvLpConfig_doLpsCommunicateOnVirtualLan(HvLpIndex lp1, + HvLpIndex lp2) { - HvLpVirtualLanIndexMap virtualLanIndexMap1 = HvCallCfg_getVirtualLanIndexMap( lp1 ); - HvLpVirtualLanIndexMap virtualLanIndexMap2 = HvCallCfg_getVirtualLanIndexMap( lp2 ); + HvLpVirtualLanIndexMap virtualLanIndexMap1 = + HvCallCfg_getVirtualLanIndexMap(lp1); + HvLpVirtualLanIndexMap virtualLanIndexMap2 = + HvCallCfg_getVirtualLanIndexMap(lp2); return ((virtualLanIndexMap1 & virtualLanIndexMap2) != 0); } -//================================================================ -static inline HvLpIndex HvLpConfig_getHostingLpIndex(HvLpIndex lp) + +static inline HvLpIndex HvLpConfig_getHostingLpIndex(HvLpIndex lp) { return HvCallCfg_getHostingLpIndex(lp); } -//================================================================ #endif /* _HVLPCONFIG_H */ diff --git a/include/asm-ppc64/iSeries/HvLpEvent.h b/include/asm-ppc64/iSeries/HvLpEvent.h index 30936e433064..865000de79b6 100644 --- a/include/asm-ppc64/iSeries/HvLpEvent.h +++ b/include/asm-ppc64/iSeries/HvLpEvent.h @@ -1,27 +1,24 @@ /* * HvLpEvent.h * Copyright (C) 2001 Mike Corrigan IBM Corporation - * + * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. - * + * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * + * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -//====================================================================== -// -// This file contains the class for HV events in the system. -// -//===================================================================== +/* This file contains the class for HV events in the system. */ + #ifndef _HVLPEVENT_H #define _HVLPEVENT_H @@ -30,69 +27,70 @@ #include #include -//===================================================================== -// -// HvLpEvent is the structure for Lp Event messages passed between -// partitions through PLIC. -// -//===================================================================== - -struct HvEventFlags -{ - u8 xValid:1; // Indicates a valid request x00-x00 - u8 xRsvd1:4; // Reserved ... - u8 xAckType:1; // Immediate or deferred ... - u8 xAckInd:1; // Indicates if ACK required ... - u8 xFunction:1; // Interrupt or Acknowledge ... +/* + * HvLpEvent is the structure for Lp Event messages passed between + * partitions through PLIC. + */ + +struct HvEventFlags { + u8 xValid:1; /* Indicates a valid request x00-x00 */ + u8 xRsvd1:4; /* Reserved ... */ + u8 xAckType:1; /* Immediate or deferred ... */ + u8 xAckInd:1; /* Indicates if ACK required ... */ + u8 xFunction:1; /* Interrupt or Acknowledge ... */ }; -struct HvLpEvent -{ - struct HvEventFlags xFlags; // Event flags x00-x00 - u8 xType; // Type of message x01-x01 - u16 xSubtype; // Subtype for event x02-x03 - u8 xSourceLp; // Source LP x04-x04 - u8 xTargetLp; // Target LP x05-x05 - u8 xSizeMinus1; // Size of Derived class - 1 x06-x06 - u8 xRc; // RC for Ack flows x07-x07 - u16 xSourceInstanceId; // Source sides instance id x08-x09 - u16 xTargetInstanceId; // Target sides instance id x0A-x0B +struct HvLpEvent { + struct HvEventFlags xFlags; /* Event flags x00-x00 */ + u8 xType; /* Type of message x01-x01 */ + u16 xSubtype; /* Subtype for event x02-x03 */ + u8 xSourceLp; /* Source LP x04-x04 */ + u8 xTargetLp; /* Target LP x05-x05 */ + u8 xSizeMinus1; /* Size of Derived class - 1 x06-x06 */ + u8 xRc; /* RC for Ack flows x07-x07 */ + u16 xSourceInstanceId; /* Source sides instance id x08-x09 */ + u16 xTargetInstanceId; /* Target sides instance id x0A-x0B */ union { - u32 xSubtypeData; // Data usable by the subtype x0C-x0F - u16 xSubtypeDataShort[2]; // Data as 2 shorts - u8 xSubtypeDataChar[4]; // Data as 4 chars + u32 xSubtypeData; /* Data usable by the subtype x0C-x0F */ + u16 xSubtypeDataShort[2]; /* Data as 2 shorts */ + u8 xSubtypeDataChar[4]; /* Data as 4 chars */ } x; - u64 xCorrelationToken; // Unique value for source/type x10-x17 + u64 xCorrelationToken; /* Unique value for source/type x10-x17 */ }; -// Lp Event handler function typedef void (*LpEventHandler)(struct HvLpEvent *, struct pt_regs *); -// Register a handler for an event type -// returns 0 on success -extern int HvLpEvent_registerHandler( HvLpEvent_Type eventType, LpEventHandler hdlr); - -// Unregister a handler for an event type -// This call will sleep until the handler being removed is guaranteed to -// be no longer executing on any CPU. Do not call with locks held. -// -// returns 0 on success -// Unregister will fail if there are any paths open for the type -extern int HvLpEvent_unregisterHandler( HvLpEvent_Type eventType ); +/* Register a handler for an event type - returns 0 on success */ +extern int HvLpEvent_registerHandler(HvLpEvent_Type eventType, + LpEventHandler hdlr); -// Open an Lp Event Path for an event type -// returns 0 on success -// openPath will fail if there is no handler registered for the event type. -// The lpIndex specified is the partition index for the target partition -// (for VirtualIo, VirtualLan and SessionMgr) other types specify zero) -extern int HvLpEvent_openPath( HvLpEvent_Type eventType, HvLpIndex lpIndex ); +/* + * Unregister a handler for an event type + * + * This call will sleep until the handler being removed is guaranteed to + * be no longer executing on any CPU. Do not call with locks held. + * + * returns 0 on success + * Unregister will fail if there are any paths open for the type + */ +extern int HvLpEvent_unregisterHandler(HvLpEvent_Type eventType); +/* + * Open an Lp Event Path for an event type + * returns 0 on success + * openPath will fail if there is no handler registered for the event type. + * The lpIndex specified is the partition index for the target partition + * (for VirtualIo, VirtualLan and SessionMgr) other types specify zero) + */ +extern int HvLpEvent_openPath(HvLpEvent_Type eventType, HvLpIndex lpIndex); -// Close an Lp Event Path for a type and partition -// returns 0 on sucess -extern int HvLpEvent_closePath( HvLpEvent_Type eventType, HvLpIndex lpIndex ); +/* + * Close an Lp Event Path for a type and partition + * returns 0 on sucess + */ +extern int HvLpEvent_closePath(HvLpEvent_Type eventType, HvLpIndex lpIndex); #define HvLpEvent_Type_Hypervisor 0 #define HvLpEvent_Type_MachineFac 1 @@ -141,4 +139,4 @@ extern int HvLpEvent_closePath( HvLpEvent_Type eventType, HvLpIndex lpIndex ); #define HvLpDma_Rc_InvalidAddress 4 #define HvLpDma_Rc_InvalidLength 5 -#endif // _HVLPEVENT_H +#endif /* _HVLPEVENT_H */ diff --git a/include/asm-ppc64/iSeries/HvReleaseData.h b/include/asm-ppc64/iSeries/HvReleaseData.h index 183e5e738c26..c0cd21caf8fd 100644 --- a/include/asm-ppc64/iSeries/HvReleaseData.h +++ b/include/asm-ppc64/iSeries/HvReleaseData.h @@ -1,17 +1,17 @@ /* * HvReleaseData.h * Copyright (C) 2001 Mike Corrigan IBM Corporation - * + * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. - * + * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * + * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA @@ -19,47 +19,43 @@ #ifndef _HVRELEASEDATA_H #define _HVRELEASEDATA_H -//============================================================================= -// -// This control block contains the critical information about the -// release so that it can be changed in the future (ie, the virtual -// address of the OS's NACA). -// +/* + * This control block contains the critical information about the + * release so that it can be changed in the future (ie, the virtual + * address of the OS's NACA). + */ #include #include -//============================================================================= -// -// When we IPL a secondary partition, we will check if if the -// secondary xMinPlicVrmIndex > the primary xVrmIndex. -// If it is then this tells PLIC that this secondary is not -// supported running on this "old" of a level of PLIC. -// -// Likewise, we will compare the primary xMinSlicVrmIndex to -// the secondary xVrmIndex. -// If the primary xMinSlicVrmDelta > secondary xVrmDelta then we -// know that this PLIC does not support running an OS "that old". -// -//============================================================================= +/* + * When we IPL a secondary partition, we will check if if the + * secondary xMinPlicVrmIndex > the primary xVrmIndex. + * If it is then this tells PLIC that this secondary is not + * supported running on this "old" of a level of PLIC. + * + * Likewise, we will compare the primary xMinSlicVrmIndex to + * the secondary xVrmIndex. + * If the primary xMinSlicVrmDelta > secondary xVrmDelta then we + * know that this PLIC does not support running an OS "that old". + */ -struct HvReleaseData -{ - u32 xDesc; // Descriptor "HvRD" ebcdic x00-x03 - u16 xSize; // Size of this control block x04-x05 - u16 xVpdAreasPtrOffset; // Offset in NACA of ItVpdAreas x06-x07 - struct naca_struct * xSlicNacaAddr; // Virt addr of SLIC NACA x08-x0F - u32 xMsNucDataOffset; // Offset of Linux Mapping Data x10-x13 - u32 xRsvd1; // Reserved x14-x17 - u16 xTagsMode:1; // 0 == tags active, 1 == tags inactive - u16 xAddressSize:1; // 0 == 64-bit, 1 == 32-bit - u16 xNoSharedProcs:1; // 0 == shared procs, 1 == no shared - u16 xNoHMT:1; // 0 == allow HMT, 1 == no HMT - u16 xRsvd2:12; // Reserved x18-x19 - u16 xVrmIndex; // VRM Index of OS image x1A-x1B - u16 xMinSupportedPlicVrmIndex;// Min PLIC level (soft) x1C-x1D - u16 xMinCompatablePlicVrmIndex;// Min PLIC levelP (hard) x1E-x1F - char xVrmName[12]; // Displayable name x20-x2B - char xRsvd3[20]; // Reserved x2C-x3F +struct HvReleaseData { + u32 xDesc; /* Descriptor "HvRD" ebcdic x00-x03 */ + u16 xSize; /* Size of this control block x04-x05 */ + u16 xVpdAreasPtrOffset; /* Offset in NACA of ItVpdAreas x06-x07 */ + struct naca_struct *xSlicNacaAddr; /* Virt addr of SLIC NACA x08-x0F */ + u32 xMsNucDataOffset; /* Offset of Linux Mapping Data x10-x13 */ + u32 xRsvd1; /* Reserved x14-x17 */ + u16 xTagsMode:1; /* 0 == tags active, 1 == tags inactive */ + u16 xAddressSize:1; /* 0 == 64-bit, 1 == 32-bit */ + u16 xNoSharedProcs:1; /* 0 == shared procs, 1 == no shared */ + u16 xNoHMT:1; /* 0 == allow HMT, 1 == no HMT */ + u16 xRsvd2:12; /* Reserved x18-x19 */ + u16 xVrmIndex; /* VRM Index of OS image x1A-x1B */ + u16 xMinSupportedPlicVrmIndex; /* Min PLIC level (soft) x1C-x1D */ + u16 xMinCompatablePlicVrmIndex; /* Min PLIC levelP (hard) x1E-x1F */ + char xVrmName[12]; /* Displayable name x20-x2B */ + char xRsvd3[20]; /* Reserved x2C-x3F */ }; #endif /* _HVRELEASEDATA_H */ diff --git a/include/asm-ppc64/iSeries/HvTypes.h b/include/asm-ppc64/iSeries/HvTypes.h index 3ec49c1aec32..111191ddb181 100644 --- a/include/asm-ppc64/iSeries/HvTypes.h +++ b/include/asm-ppc64/iSeries/HvTypes.h @@ -1,17 +1,17 @@ /* * HvTypes.h * Copyright (C) 2001 Mike Corrigan IBM Corporation - * + * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. - * + * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * + * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA @@ -19,74 +19,62 @@ #ifndef _HVTYPES_H #define _HVTYPES_H -//=========================================================================== -// Header File Id -// Name______________: HvTypes.H -// -// Description_______: -// -// General typedefs for the hypervisor. -// -// Declared Class(es): -// -//=========================================================================== +/* + * General typedefs for the hypervisor. + */ #include -//------------------------------------------------------------------- -// Typedefs -//------------------------------------------------------------------- typedef u8 HvLpIndex; typedef u16 HvLpInstanceId; -typedef u64 HvLpTOD; -typedef u64 HvLpSystemSerialNum; -typedef u8 HvLpDeviceSerialNum[12]; -typedef u16 HvLpSanHwSet; -typedef u16 HvLpBus; -typedef u16 HvLpBoard; -typedef u16 HvLpCard; -typedef u8 HvLpDeviceType[4]; -typedef u8 HvLpDeviceModel[3]; -typedef u64 HvIoToken; -typedef u8 HvLpName[8]; +typedef u64 HvLpTOD; +typedef u64 HvLpSystemSerialNum; +typedef u8 HvLpDeviceSerialNum[12]; +typedef u16 HvLpSanHwSet; +typedef u16 HvLpBus; +typedef u16 HvLpBoard; +typedef u16 HvLpCard; +typedef u8 HvLpDeviceType[4]; +typedef u8 HvLpDeviceModel[3]; +typedef u64 HvIoToken; +typedef u8 HvLpName[8]; typedef u32 HvIoId; typedef u64 HvRealMemoryIndex; -typedef u32 HvLpIndexMap; // Must hold HvMaxArchitectedLps bits!!! +typedef u32 HvLpIndexMap; /* Must hold HvMaxArchitectedLps bits!!! */ typedef u16 HvLpVrmIndex; typedef u32 HvXmGenerationId; -typedef u8 HvLpBusPool; -typedef u8 HvLpSharedPoolIndex; +typedef u8 HvLpBusPool; +typedef u8 HvLpSharedPoolIndex; typedef u16 HvLpSharedProcUnitsX100; typedef u8 HvLpVirtualLanIndex; -typedef u16 HvLpVirtualLanIndexMap; // Must hold HvMaxArchitectedVirtualLans bits!!! -typedef u16 HvBusNumber; // Hypervisor Bus Number -typedef u8 HvSubBusNumber; // Hypervisor SubBus Number -typedef u8 HvAgentId; // Hypervisor DevFn +typedef u16 HvLpVirtualLanIndexMap; /* Must hold HvMaxArchitectedVirtualLans bits!!! */ +typedef u16 HvBusNumber; /* Hypervisor Bus Number */ +typedef u8 HvSubBusNumber; /* Hypervisor SubBus Number */ +typedef u8 HvAgentId; /* Hypervisor DevFn */ + +#define HVMAXARCHITECTEDLPS 32 +#define HVMAXARCHITECTEDVIRTUALLANS 16 +#define HVMAXARCHITECTEDVIRTUALDISKS 32 +#define HVMAXARCHITECTEDVIRTUALCDROMS 8 +#define HVMAXARCHITECTEDVIRTUALTAPES 8 +#define HVCHUNKSIZE (256 * 1024) +#define HVPAGESIZE (4 * 1024) +#define HVLPMINMEGSPRIMARY 256 +#define HVLPMINMEGSSECONDARY 64 +#define HVCHUNKSPERMEG 4 +#define HVPAGESPERMEG 256 +#define HVPAGESPERCHUNK 64 -#define HVMAXARCHITECTEDLPS 32 -#define HVMAXARCHITECTEDVIRTUALLANS 16 -#define HVMAXARCHITECTEDVIRTUALDISKS 32 -#define HVMAXARCHITECTEDVIRTUALCDROMS 8 -#define HVMAXARCHITECTEDVIRTUALTAPES 8 -#define HVCHUNKSIZE 256 * 1024 -#define HVPAGESIZE 4 * 1024 -#define HVLPMINMEGSPRIMARY 256 -#define HVLPMINMEGSSECONDARY 64 -#define HVCHUNKSPERMEG 4 -#define HVPAGESPERMEG 256 -#define HVPAGESPERCHUNK 64 - -#define HvMaxArchitectedLps ((HvLpIndex)HVMAXARCHITECTEDLPS) +#define HvMaxArchitectedLps ((HvLpIndex)HVMAXARCHITECTEDLPS) #define HvMaxArchitectedVirtualLans ((HvLpVirtualLanIndex)16) #define HvLpIndexInvalid ((HvLpIndex)0xff) -//-------------------------------------------------------------------- -// Enums for the sub-components under PLIC -// Used in HvCall and HvPrimaryCall -//-------------------------------------------------------------------- -enum HvCallCompIds -{ +/* + * Enums for the sub-components under PLIC + * Used in HvCall and HvPrimaryCall + */ +enum HvCallCompIds { HvCallCompId = 0, HvCallCpuCtlsCompId = 1, HvCallCfgCompId = 2, @@ -97,18 +85,18 @@ enum HvCallCompIds HvCallSmCompId = 7, HvCallSpdCompId = 8, HvCallXmCompId = 9, - HvCallRioCompId = 10, + HvCallRioCompId = 10, HvCallRsvd3CompId = 11, HvCallRsvd2CompId = 12, HvCallRsvd1CompId = 13, HvCallMaxCompId = 14, - HvPrimaryCallCompId = 0, + HvPrimaryCallCompId = 0, HvPrimaryCallCfgCompId = 1, - HvPrimaryCallPciCompId = 2, + HvPrimaryCallPciCompId = 2, HvPrimaryCallSmCompId = 3, HvPrimaryCallSpdCompId = 4, HvPrimaryCallXmCompId = 5, - HvPrimaryCallRioCompId = 6, + HvPrimaryCallRioCompId = 6, HvPrimaryCallRsvd7CompId = 7, HvPrimaryCallRsvd6CompId = 8, HvPrimaryCallRsvd5CompId = 9, @@ -116,7 +104,7 @@ enum HvCallCompIds HvPrimaryCallRsvd3CompId = 11, HvPrimaryCallRsvd2CompId = 12, HvPrimaryCallRsvd1CompId = 13, - HvPrimaryCallMaxCompId = HvCallMaxCompId + HvPrimaryCallMaxCompId = HvCallMaxCompId }; struct HvLpBufferList { -- GitLab From fcee38952609fccb2bdfe166b3b96bd75a292aa6 Mon Sep 17 00:00:00 2001 From: Stephen Rothwell Date: Tue, 21 Jun 2005 17:15:34 -0700 Subject: [PATCH 0945/3858] [PATCH] ppc64 iSeries: more header file white space cleanups This patch just contains white space and comment cleanups in the iSeries headers files. There are no semantic changes. Signed-off-by: Stephen Rothwell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-ppc64/iSeries/IoHriMainStore.h | 33 ++-- include/asm-ppc64/iSeries/IoHriProcessorVpd.h | 30 ++-- include/asm-ppc64/iSeries/ItExtVpdPanel.h | 52 +++--- include/asm-ppc64/iSeries/ItIplParmsReal.h | 97 +++++------ include/asm-ppc64/iSeries/ItLpNaca.h | 42 ++--- include/asm-ppc64/iSeries/ItLpQueue.h | 74 ++++---- include/asm-ppc64/iSeries/ItLpRegSave.h | 41 +++-- include/asm-ppc64/iSeries/ItSpCommArea.h | 10 +- include/asm-ppc64/iSeries/ItVpdAreas.h | 121 +++++++------ include/asm-ppc64/iSeries/LparData.h | 27 ++- include/asm-ppc64/iSeries/LparMap.h | 42 ++--- include/asm-ppc64/iSeries/XmPciLpEvent.h | 3 - include/asm-ppc64/iSeries/iSeries_io.h | 59 ++++--- include/asm-ppc64/iSeries/iSeries_pci.h | 159 +++++++++--------- include/asm-ppc64/iSeries/mf.h | 5 +- include/asm-ppc64/iSeries/vio.h | 37 ++-- 16 files changed, 395 insertions(+), 437 deletions(-) diff --git a/include/asm-ppc64/iSeries/IoHriMainStore.h b/include/asm-ppc64/iSeries/IoHriMainStore.h index ff00e865f620..fbb3ee4d174b 100644 --- a/include/asm-ppc64/iSeries/IoHriMainStore.h +++ b/include/asm-ppc64/iSeries/IoHriMainStore.h @@ -1,17 +1,17 @@ /* * IoHriMainStore.h * Copyright (C) 2001 Mike Corrigan IBM Corporation - * + * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. - * + * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * + * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA @@ -21,7 +21,7 @@ #define _IOHRIMAINSTORE_H /* Main Store Vpd for Condor,iStar,sStar */ -struct IoHriMainStoreSegment4 { +struct IoHriMainStoreSegment4 { u8 msArea0Exists:1; u8 msArea1Exists:1; u8 msArea2Exists:1; @@ -51,7 +51,7 @@ struct IoHriMainStoreSegment4 { u8 msArea1HasRiserVpd:1; u8 msArea2HasRiserVpd:1; u8 msArea3HasRiserVpd:1; - u8 reserved5:4; + u8 reserved5:4; u8 reserved6; u16 reserved7; @@ -82,8 +82,8 @@ struct IoHriMainStoreVpdFruData { }; struct IoHriMainStoreAdrRangeBlock { - void * blockStart __attribute((packed)); - void * blockEnd __attribute((packed)); + void *blockStart __attribute((packed)); + void *blockEnd __attribute((packed)); u32 blockProcChipId __attribute((packed)); }; @@ -102,7 +102,7 @@ struct IoHriMainStoreArea4 { u32 procNodeId __attribute((packed)); u32 numAdrRangeBlocks __attribute((packed)); - struct IoHriMainStoreAdrRangeBlock xAdrRangeBlock[MaxAreaAdrRangeBlocks] __attribute((packed)); + struct IoHriMainStoreAdrRangeBlock xAdrRangeBlock[MaxAreaAdrRangeBlocks] __attribute((packed)); struct IoHriMainStoreChipInfo1 chipInfo0 __attribute((packed)); struct IoHriMainStoreChipInfo1 chipInfo1 __attribute((packed)); @@ -113,17 +113,17 @@ struct IoHriMainStoreArea4 { struct IoHriMainStoreChipInfo1 chipInfo6 __attribute((packed)); struct IoHriMainStoreChipInfo1 chipInfo7 __attribute((packed)); - void * msRamAreaArray __attribute((packed)); + void *msRamAreaArray __attribute((packed)); u32 msRamAreaArrayNumEntries __attribute((packed)); u32 msRamAreaArrayEntrySize __attribute((packed)); u32 numaDimmExists __attribute((packed)); u32 numaDimmFunctional __attribute((packed)); - void * numaDimmArray __attribute((packed)); + void *numaDimmArray __attribute((packed)); u32 numaDimmArrayNumEntries __attribute((packed)); u32 numaDimmArrayEntrySize __attribute((packed)); - struct IoHriMainStoreVpdIdData idData __attribute((packed)); + struct IoHriMainStoreVpdIdData idData __attribute((packed)); u64 powerData __attribute((packed)); u64 cardAssemblyPartNum __attribute((packed)); @@ -143,7 +143,7 @@ struct IoHriMainStoreArea4 { }; -struct IoHriMainStoreSegment5 { +struct IoHriMainStoreSegment5 { u16 reserved1; u8 reserved2; u8 msVpdFormat; @@ -151,17 +151,14 @@ struct IoHriMainStoreSegment5 { u32 totalMainStore; u64 maxConfiguredMsAdr; - struct IoHriMainStoreArea4* msAreaArray; + struct IoHriMainStoreArea4 *msAreaArray; u32 msAreaArrayNumEntries; u32 msAreaArrayEntrySize; - u32 msAreaExists; + u32 msAreaExists; u32 msAreaFunctional; u64 reserved3; }; - - -#endif // _IOHRIMAINSTORE_H - +#endif /* _IOHRIMAINSTORE_H */ diff --git a/include/asm-ppc64/iSeries/IoHriProcessorVpd.h b/include/asm-ppc64/iSeries/IoHriProcessorVpd.h index 965433888653..ccb7b7c55a40 100644 --- a/include/asm-ppc64/iSeries/IoHriProcessorVpd.h +++ b/include/asm-ppc64/iSeries/IoHriProcessorVpd.h @@ -1,17 +1,17 @@ /* * IoHriProcessorVpd.h * Copyright (C) 2001 Mike Corrigan IBM Corporation - * + * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. - * + * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * + * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA @@ -19,16 +19,12 @@ #ifndef _IOHRIPROCESSORVPD_H #define _IOHRIPROCESSORVPD_H -//=================================================================== -// -// This struct maps Processor Vpd that is DMAd to SLIC by CSP -// - #include -struct IoHriProcessorVpd -{ - +/* + * This struct maps Processor Vpd that is DMAd to SLIC by CSP + */ +struct IoHriProcessorVpd { u8 xFormat; // VPD format indicator x00-x00 u8 xProcStatus:8; // Processor State x01-x01 u8 xSecondaryThreadCount; // Secondary thread cnt x02-x02 @@ -40,12 +36,12 @@ struct IoHriProcessorVpd u16 xRsvd2; // Reserved x06-x07 u32 xHwNodeId; // Hardware node id x08-x0B u32 xHwProcId; // Hardware processor id x0C-x0F - + u32 xTypeNum; // Card Type/CCIN number x10-x13 u32 xModelNum; // Model/Feature number x14-x17 u64 xSerialNum; // Serial number x18-x1F - char xPartNum[12]; // Book Part or FPU number x20-x2B - char xMfgID[4]; // Manufacturing ID x2C-x2F + char xPartNum[12]; // Book Part or FPU number x20-x2B + char xMfgID[4]; // Manufacturing ID x2C-x2F u32 xProcFreq; // Processor Frequency x30-x33 u32 xTimeBaseFreq; // Time Base Frequency x34-x37 @@ -71,7 +67,7 @@ struct IoHriProcessorVpd u32 xDataL3CacheSizeKB; // L3 data cache size in KB x80-x83 u32 xDataL3CacheLineSize; // L3 data cache block size x84-x87 u64 xRsvd6; // Reserved x88-x8F - + u64 xFruLabel; // Card Location Label x90-x97 u8 xSlotsOnCard; // Slots on card (0=no slots) x98-x98 u8 xPartLocFlag; // Location flag (0-pluggable 1-imbedded) x99-x99 @@ -79,10 +75,10 @@ struct IoHriProcessorVpd u8 xSmartCardPortNo; // Smart card port number x9C-x9C u8 xRsvd7; // Reserved x9D-x9D u16 xFrameIdAndRackUnit; // Frame ID and rack unit adr x9E-x9F - + u8 xRsvd8[24]; // Reserved xA0-xB7 - char xProcSrc[72]; // CSP format SRC xB8-xFF + char xProcSrc[72]; // CSP format SRC xB8-xFF }; #endif /* _IOHRIPROCESSORVPD_H */ diff --git a/include/asm-ppc64/iSeries/ItExtVpdPanel.h b/include/asm-ppc64/iSeries/ItExtVpdPanel.h index dee6b1273031..b7149079d3ca 100644 --- a/include/asm-ppc64/iSeries/ItExtVpdPanel.h +++ b/include/asm-ppc64/iSeries/ItExtVpdPanel.h @@ -1,17 +1,17 @@ /* * ItExtVpdPanel.h * Copyright (C) 2002 Dave Boutcher IBM Corporation - * + * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. - * + * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * + * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA @@ -20,39 +20,31 @@ #define _ITEXTVPDPANEL_H /* - * - * This struct maps the panel information + * This struct maps the panel information * * Warning: * This data must match the architecture for the panel information - * */ - -/*------------------------------------------------------------------- - * Standard Includes - *------------------------------------------------------------------- -*/ #include -struct ItExtVpdPanel -{ - // Definition of the Extended Vpd On Panel Data Area - char systemSerial[8]; - char mfgID[4]; - char reserved1[24]; - char machineType[4]; - char systemID[6]; - char somUniqueCnt[4]; - char serialNumberCount; - char reserved2[7]; - u16 bbu3; - u16 bbu2; - u16 bbu1; - char xLocationLabel[8]; - u8 xRsvd1[6]; - u16 xFrameId; - u8 xRsvd2[48]; +struct ItExtVpdPanel { + /* Definition of the Extended Vpd On Panel Data Area */ + char systemSerial[8]; + char mfgID[4]; + char reserved1[24]; + char machineType[4]; + char systemID[6]; + char somUniqueCnt[4]; + char serialNumberCount; + char reserved2[7]; + u16 bbu3; + u16 bbu2; + u16 bbu1; + char xLocationLabel[8]; + u8 xRsvd1[6]; + u16 xFrameId; + u8 xRsvd2[48]; }; -#endif /* _ITEXTVPDPANEL_H */ +#endif /* _ITEXTVPDPANEL_H */ diff --git a/include/asm-ppc64/iSeries/ItIplParmsReal.h b/include/asm-ppc64/iSeries/ItIplParmsReal.h index 4d8b430ab12d..14f0b0a2a823 100644 --- a/include/asm-ppc64/iSeries/ItIplParmsReal.h +++ b/include/asm-ppc64/iSeries/ItIplParmsReal.h @@ -1,17 +1,17 @@ /* * ItIplParmsReal.h * Copyright (C) 2001 Mike Corrigan IBM Corporation - * + * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. - * + * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * + * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA @@ -19,58 +19,51 @@ #ifndef _ITIPLPARMSREAL_H #define _ITIPLPARMSREAL_H -//============================================================================== -// -// This struct maps the IPL Parameters DMA'd from the SP. -// -// Warning: -// This data must map in exactly 64 bytes and match the architecture for -// the IPL parms -// -//============================================================================= - +/* + * This struct maps the IPL Parameters DMA'd from the SP. + * + * Warning: + * This data must map in exactly 64 bytes and match the architecture for + * the IPL parms + */ -//------------------------------------------------------------------- -// Standard Includes -//------------------------------------------------------------------- #include -struct ItIplParmsReal -{ - u8 xFormat; // Defines format of IplParms x00-x00 - u8 xRsvd01:6; // Reserved x01-x01 - u8 xAlternateSearch:1; // Alternate search indicator ... - u8 xUaSupplied:1; // UA Supplied on programmed IPL ... - u8 xLsUaFormat; // Format byte for UA x02-x02 - u8 xRsvd02; // Reserved x03-x03 - u32 xLsUa; // LS UA x04-x07 - u32 xUnusedLsLid; // First OS LID to load x08-x0B - u16 xLsBusNumber; // LS Bus Number x0C-x0D - u8 xLsCardAdr; // LS Card Address x0E-x0E - u8 xLsBoardAdr; // LS Board Address x0F-x0F - u32 xRsvd03; // Reserved x10-x13 - u8 xSpcnPresent:1; // SPCN present x14-x14 - u8 xCpmPresent:1; // CPM present ... - u8 xRsvd04:6; // Reserved ... - u8 xRsvd05:4; // Reserved x15-x15 - u8 xKeyLock:4; // Keylock setting ... - u8 xRsvd06:6; // Reserved x16-x16 - u8 xIplMode:2; // Ipl mode (A|B|C|D) ... - u8 xHwIplType; // Fast v slow v slow EC HW IPL x17-x17 - u16 xCpmEnabledIpl:1; // CPM in effect when IPL initiated x18-x19 - u16 xPowerOnResetIpl:1; // Indicate POR condition ... - u16 xMainStorePreserved:1; // Main Storage is preserved ... - u16 xRsvd07:13; // Reserved ... - u16 xIplSource:16; // Ipl source x1A-x1B - u8 xIplReason:8; // Reason for this IPL x1C-x1C - u8 xRsvd08; // Reserved x1D-x1D - u16 xRsvd09; // Reserved x1E-x1F - u16 xSysBoxType; // System Box Type x20-x21 - u16 xSysProcType; // System Processor Type x22-x23 - u32 xRsvd10; // Reserved x24-x27 - u64 xRsvd11; // Reserved x28-x2F - u64 xRsvd12; // Reserved x30-x37 - u64 xRsvd13; // Reserved x38-x3F +struct ItIplParmsReal { + u8 xFormat; // Defines format of IplParms x00-x00 + u8 xRsvd01:6; // Reserved x01-x01 + u8 xAlternateSearch:1; // Alternate search indicator ... + u8 xUaSupplied:1; // UA Supplied on programmed IPL... + u8 xLsUaFormat; // Format byte for UA x02-x02 + u8 xRsvd02; // Reserved x03-x03 + u32 xLsUa; // LS UA x04-x07 + u32 xUnusedLsLid; // First OS LID to load x08-x0B + u16 xLsBusNumber; // LS Bus Number x0C-x0D + u8 xLsCardAdr; // LS Card Address x0E-x0E + u8 xLsBoardAdr; // LS Board Address x0F-x0F + u32 xRsvd03; // Reserved x10-x13 + u8 xSpcnPresent:1; // SPCN present x14-x14 + u8 xCpmPresent:1; // CPM present ... + u8 xRsvd04:6; // Reserved ... + u8 xRsvd05:4; // Reserved x15-x15 + u8 xKeyLock:4; // Keylock setting ... + u8 xRsvd06:6; // Reserved x16-x16 + u8 xIplMode:2; // Ipl mode (A|B|C|D) ... + u8 xHwIplType; // Fast v slow v slow EC HW IPL x17-x17 + u16 xCpmEnabledIpl:1; // CPM in effect when IPL initiatedx18-x19 + u16 xPowerOnResetIpl:1; // Indicate POR condition ... + u16 xMainStorePreserved:1; // Main Storage is preserved ... + u16 xRsvd07:13; // Reserved ... + u16 xIplSource:16; // Ipl source x1A-x1B + u8 xIplReason:8; // Reason for this IPL x1C-x1C + u8 xRsvd08; // Reserved x1D-x1D + u16 xRsvd09; // Reserved x1E-x1F + u16 xSysBoxType; // System Box Type x20-x21 + u16 xSysProcType; // System Processor Type x22-x23 + u32 xRsvd10; // Reserved x24-x27 + u64 xRsvd11; // Reserved x28-x2F + u64 xRsvd12; // Reserved x30-x37 + u64 xRsvd13; // Reserved x38-x3F }; #endif /* _ITIPLPARMSREAL_H */ diff --git a/include/asm-ppc64/iSeries/ItLpNaca.h b/include/asm-ppc64/iSeries/ItLpNaca.h index 5baffddfae1b..942b07d91408 100644 --- a/include/asm-ppc64/iSeries/ItLpNaca.h +++ b/include/asm-ppc64/iSeries/ItLpNaca.h @@ -1,17 +1,17 @@ /* * ItLpNaca.h * Copyright (C) 2001 Mike Corrigan IBM Corporation - * + * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. - * + * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * + * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA @@ -19,18 +19,13 @@ #ifndef _ITLPNACA_H #define _ITLPNACA_H -//============================================================================= -// -// This control block contains the data that is shared between the -// hypervisor (PLIC) and the OS. -// -//============================================================================= +/* + * This control block contains the data that is shared between the + * hypervisor (PLIC) and the OS. + */ -struct ItLpNaca -{ -//============================================================================= +struct ItLpNaca { // CACHE_LINE_1 0x0000 - 0x007F Contains read-only data -//============================================================================= u32 xDesc; // Eye catcher x00-x03 u16 xSize; // Size of this class x04-x05 u16 xIntHdlrOffset; // Offset to IntHdlr array x06-x07 @@ -59,30 +54,23 @@ struct ItLpNaca u64 xLoadAreaAddr; // ER address of load area x28-x2F u32 xLoadAreaChunks; // Chunks for the load area x30-x33 u32 xPaseSysCallCRMask; // Mask used to test CR before x34-x37 - // doing an ASR switch on PASE - // system call. - u64 xSlicSegmentTablePtr; // Pointer to Slic seg table. x38-x3f - u8 xRsvd1_4[64]; // x40-x7F - -//============================================================================= + // doing an ASR switch on PASE + // system call. + u64 xSlicSegmentTablePtr; // Pointer to Slic seg table. x38-x3f + u8 xRsvd1_4[64]; // x40-x7F + // CACHE_LINE_2 0x0080 - 0x00FF Contains local read-write data -//============================================================================= u8 xRsvd2_0[128]; // Reserved x00-x7F -//============================================================================= // CACHE_LINE_3-6 0x0100 - 0x02FF Contains LP Queue indicators -// NB: Padding required to keep xInterrruptHdlr at x300 which is required +// NB: Padding required to keep xInterrruptHdlr at x300 which is required // for v4r4 PLIC. -//============================================================================= u8 xOldLpQueue[128]; // LP Queue needed for v4r4 100-17F u8 xRsvd3_0[384]; // Reserved 180-2FF -//============================================================================= + // CACHE_LINE_7-8 0x0300 - 0x03FF Contains the address of the OS interrupt // handlers -//============================================================================= u64 xInterruptHdlr[32]; // Interrupt handlers 300-x3FF }; -//============================================================================= - #endif /* _ITLPNACA_H */ diff --git a/include/asm-ppc64/iSeries/ItLpQueue.h b/include/asm-ppc64/iSeries/ItLpQueue.h index 4f4dde2a638d..b2bdef429591 100644 --- a/include/asm-ppc64/iSeries/ItLpQueue.h +++ b/include/asm-ppc64/iSeries/ItLpQueue.h @@ -1,17 +1,17 @@ /* * ItLpQueue.h * Copyright (C) 2001 Mike Corrigan IBM Corporation - * + * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. - * + * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * + * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA @@ -19,47 +19,47 @@ #ifndef _ITLPQUEUE_H #define _ITLPQUEUE_H -//============================================================================= -// -// This control block defines the simple LP queue structure that is -// shared between the hypervisor (PLIC) and the OS in order to send -// events to an LP. -// +/* + * This control block defines the simple LP queue structure that is + * shared between the hypervisor (PLIC) and the OS in order to send + * events to an LP. + */ #include #include struct HvLpEvent; -#define ITMaxLpQueues 8 +#define ITMaxLpQueues 8 #define NotUsed 0 // Queue will not be used by PLIC #define DedicatedIo 1 // Queue dedicated to IO processor specified #define DedicatedLp 2 // Queue dedicated to LP specified #define Shared 3 // Queue shared for both IO and LP -#define LpEventStackSize 4096 -#define LpEventMaxSize 256 -#define LpEventAlign 64 +#define LpEventStackSize 4096 +#define LpEventMaxSize 256 +#define LpEventAlign 64 -struct ItLpQueue -{ -// -// The xSlicCurEventPtr is the pointer to the next event stack entry that will -// become valid. The OS must peek at this entry to determine if it is valid. -// PLIC will set the valid indicator as the very last store into that entry. -// -// When the OS has completed processing of the event then it will mark the event -// as invalid so that PLIC knows it can store into that event location again. -// -// If the event stack fills and there are overflow events, then PLIC will set -// the xPlicOverflowIntPending flag in which case the OS will have to fetch the -// additional LP events once they have drained the event stack. -// -// The first 16-bytes are known by both the OS and PLIC. The remainder of the -// cache line is for use by the OS. -// -//============================================================================= +struct ItLpQueue { +/* + * The xSlicCurEventPtr is the pointer to the next event stack entry + * that will become valid. The OS must peek at this entry to determine + * if it is valid. PLIC will set the valid indicator as the very last + * store into that entry. + * + * When the OS has completed processing of the event then it will mark + * the event as invalid so that PLIC knows it can store into that event + * location again. + * + * If the event stack fills and there are overflow events, then PLIC + * will set the xPlicOverflowIntPending flag in which case the OS will + * have to fetch the additional LP events once they have drained the + * event stack. + * + * The first 16-bytes are known by both the OS and PLIC. The remainder + * of the cache line is for use by the OS. + */ u8 xPlicOverflowIntPending;// 0x00 Overflow events are pending u8 xPlicStatus; // 0x01 DedicatedIo or DedicatedLp or NotUsed u16 xSlicLogicalProcIndex; // 0x02 Logical Proc Index for correlation @@ -76,17 +76,17 @@ struct ItLpQueue extern struct ItLpQueue xItLpQueue; -extern struct HvLpEvent * ItLpQueue_getNextLpEvent( struct ItLpQueue * ); -extern int ItLpQueue_isLpIntPending( struct ItLpQueue * ); -extern unsigned ItLpQueue_process( struct ItLpQueue *, struct pt_regs * ); -extern void ItLpQueue_clearValid( struct HvLpEvent * ); +extern struct HvLpEvent * ItLpQueue_getNextLpEvent(struct ItLpQueue *); +extern int ItLpQueue_isLpIntPending(struct ItLpQueue *); +extern unsigned ItLpQueue_process(struct ItLpQueue *, struct pt_regs *); +extern void ItLpQueue_clearValid(struct HvLpEvent *); -static __inline__ void process_iSeries_events( void ) +static __inline__ void process_iSeries_events(void) { __asm__ __volatile__ ( " li 0,0x5555 \n\ sc" - : : : "r0", "r3" ); + : : : "r0", "r3"); } #endif /* _ITLPQUEUE_H */ diff --git a/include/asm-ppc64/iSeries/ItLpRegSave.h b/include/asm-ppc64/iSeries/ItLpRegSave.h index dafc4c813788..1b3087e76205 100644 --- a/include/asm-ppc64/iSeries/ItLpRegSave.h +++ b/include/asm-ppc64/iSeries/ItLpRegSave.h @@ -1,17 +1,17 @@ /* * ItLpRegSave.h * Copyright (C) 2001 Mike Corrigan IBM Corporation - * + * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. - * + * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * + * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA @@ -19,33 +19,30 @@ #ifndef _ITLPREGSAVE_H #define _ITLPREGSAVE_H -//===================================================================================== -// -// This control block contains the data that is shared between PLIC -// and the OS -// -// +/* + * This control block contains the data that is shared between PLIC + * and the OS + */ -struct ItLpRegSave -{ +struct ItLpRegSave { u32 xDesc; // Eye catcher "LpRS" ebcdic 000-003 u16 xSize; // Size of this class 004-005 u8 xInUse; // Area is live 006-007 - u8 xRsvd1[9]; // Reserved 007-00F + u8 xRsvd1[9]; // Reserved 007-00F - u8 xFixedRegSave[352]; // Fixed Register Save Area 010-16F + u8 xFixedRegSave[352]; // Fixed Register Save Area 010-16F u32 xCTRL; // Control Register 170-173 - u32 xDEC; // Decrementer 174-177 + u32 xDEC; // Decrementer 174-177 u32 xFPSCR; // FP Status and Control Reg 178-17B u32 xPVR; // Processor Version Number 17C-17F - + u64 xMMCR0; // Monitor Mode Control Reg 0 180-187 u32 xPMC1; // Perf Monitor Counter 1 188-18B u32 xPMC2; // Perf Monitor Counter 2 18C-18F u32 xPMC3; // Perf Monitor Counter 3 190-193 u32 xPMC4; // Perf Monitor Counter 4 194-197 u32 xPIR; // Processor ID Reg 198-19B - + u32 xMMCR1; // Monitor Mode Control Reg 1 19C-19F u32 xMMCRA; // Monitor Mode Control Reg A 1A0-1A3 u32 xPMC5; // Perf Monitor Counter 5 1A4-1A7 @@ -57,17 +54,17 @@ struct ItLpRegSave u32 xRsvd; // Reserved 1BC-1BF u64 xACCR; // Address Compare Control Reg 1C0-1C7 - u64 xIMR; // Instruction Match Register 1C8-1CF - u64 xSDR1; // Storage Description Reg 1 1D0-1D7 + u64 xIMR; // Instruction Match Register 1C8-1CF + u64 xSDR1; // Storage Description Reg 1 1D0-1D7 u64 xSPRG0; // Special Purpose Reg General0 1D8-1DF u64 xSPRG1; // Special Purpose Reg General1 1E0-1E7 u64 xSPRG2; // Special Purpose Reg General2 1E8-1EF u64 xSPRG3; // Special Purpose Reg General3 1F0-1F7 u64 xTB; // Time Base Register 1F8-1FF - + u64 xFPR[32]; // Floating Point Registers 200-2FF - u64 xMSR; // Machine State Register 300-307 + u64 xMSR; // Machine State Register 300-307 u64 xNIA; // Next Instruction Address 308-30F u64 xDABR; // Data Address Breakpoint Reg 310-317 @@ -76,8 +73,8 @@ struct ItLpRegSave u64 xHID0; // HW Implementation Dependent0 320-327 u64 xHID4; // HW Implementation Dependent4 328-32F - u64 xSCOMd; // SCON Data Reg (SPRG4) 330-337 - u64 xSCOMc; // SCON Command Reg (SPRG5) 338-33F + u64 xSCOMd; // SCON Data Reg (SPRG4) 330-337 + u64 xSCOMc; // SCON Command Reg (SPRG5) 338-33F u64 xSDAR; // Sample Data Address Register 340-347 u64 xSIAR; // Sample Inst Address Register 348-34F diff --git a/include/asm-ppc64/iSeries/ItSpCommArea.h b/include/asm-ppc64/iSeries/ItSpCommArea.h index f1b56f9e11e2..5535f8271c9f 100644 --- a/include/asm-ppc64/iSeries/ItSpCommArea.h +++ b/include/asm-ppc64/iSeries/ItSpCommArea.h @@ -1,29 +1,27 @@ /* * ItSpCommArea.h * Copyright (C) 2001 Mike Corrigan IBM Corporation - * + * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. - * + * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * + * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ - #ifndef _ITSPCOMMAREA_H #define _ITSPCOMMAREA_H -struct SpCommArea -{ +struct SpCommArea { u32 xDesc; // Descriptor (only in new formats) 000-003 u8 xFormat; // Format (only in new formats) 004-004 u8 xRsvd1[11]; // Reserved 005-00F diff --git a/include/asm-ppc64/iSeries/ItVpdAreas.h b/include/asm-ppc64/iSeries/ItVpdAreas.h index d120439f30a5..cfb9925e40aa 100644 --- a/include/asm-ppc64/iSeries/ItVpdAreas.h +++ b/include/asm-ppc64/iSeries/ItVpdAreas.h @@ -1,17 +1,17 @@ /* * ItVpdAreas.h * Copyright (C) 2001 Mike Corrigan IBM Corporation - * + * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. - * + * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * + * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA @@ -19,78 +19,75 @@ #ifndef _ITVPDAREAS_H #define _ITVPDAREAS_H -//===================================================================================== -// -// This file defines the address and length of all of the VPD area passed to -// the OS from PLIC (most of which start from the SP). -// +/* + * This file defines the address and length of all of the VPD area passed to + * the OS from PLIC (most of which start from the SP). + */ #include -// VPD Entry index is carved in stone - cannot be changed (easily). -#define ItVpdCecVpd 0 -#define ItVpdDynamicSpace 1 -#define ItVpdExtVpd 2 -#define ItVpdExtVpdOnPanel 3 -#define ItVpdFirstPaca 4 -#define ItVpdIoVpd 5 -#define ItVpdIplParms 6 -#define ItVpdMsVpd 7 -#define ItVpdPanelVpd 8 -#define ItVpdLpNaca 9 -#define ItVpdBackplaneAndMaybeClockCardVpd 10 -#define ItVpdRecoveryLogBuffer 11 -#define ItVpdSpCommArea 12 -#define ItVpdSpLogBuffer 13 -#define ItVpdSpLogBufferSave 14 -#define ItVpdSpCardVpd 15 -#define ItVpdFirstProcVpd 16 -#define ItVpdApModelVpd 17 -#define ItVpdClockCardVpd 18 -#define ItVpdBusExtCardVpd 19 -#define ItVpdProcCapacityVpd 20 -#define ItVpdInteractiveCapacityVpd 21 -#define ItVpdFirstSlotLabel 22 -#define ItVpdFirstLpQueue 23 -#define ItVpdFirstL3CacheVpd 24 -#define ItVpdFirstProcFruVpd 25 - -#define ItVpdMaxEntries 26 +/* VPD Entry index is carved in stone - cannot be changed (easily). */ +#define ItVpdCecVpd 0 +#define ItVpdDynamicSpace 1 +#define ItVpdExtVpd 2 +#define ItVpdExtVpdOnPanel 3 +#define ItVpdFirstPaca 4 +#define ItVpdIoVpd 5 +#define ItVpdIplParms 6 +#define ItVpdMsVpd 7 +#define ItVpdPanelVpd 8 +#define ItVpdLpNaca 9 +#define ItVpdBackplaneAndMaybeClockCardVpd 10 +#define ItVpdRecoveryLogBuffer 11 +#define ItVpdSpCommArea 12 +#define ItVpdSpLogBuffer 13 +#define ItVpdSpLogBufferSave 14 +#define ItVpdSpCardVpd 15 +#define ItVpdFirstProcVpd 16 +#define ItVpdApModelVpd 17 +#define ItVpdClockCardVpd 18 +#define ItVpdBusExtCardVpd 19 +#define ItVpdProcCapacityVpd 20 +#define ItVpdInteractiveCapacityVpd 21 +#define ItVpdFirstSlotLabel 22 +#define ItVpdFirstLpQueue 23 +#define ItVpdFirstL3CacheVpd 24 +#define ItVpdFirstProcFruVpd 25 +#define ItVpdMaxEntries 26 -#define ItDmaMaxEntries 10 +#define ItDmaMaxEntries 10 -#define ItVpdAreasMaxSlotLabels 192 +#define ItVpdAreasMaxSlotLabels 192 struct SlicVpdAdrs { u32 pad1; - void * vpdAddr; + void *vpdAddr; }; -struct ItVpdAreas -{ - u32 xSlicDesc; // Descriptor 000-003 - u16 xSlicSize; // Size of this control block 004-005 - u16 xPlicAdjustVpdLens:1; // Flag to indicate new interface 006-007 - u16 xRsvd1:15; // Reserved bits ... - u16 xSlicVpdEntries; // Number of VPD entries 008-009 - u16 xSlicDmaEntries; // Number of DMA entries 00A-00B - u16 xSlicMaxLogicalProcs; // Maximum logical processors 00C-00D - u16 xSlicMaxPhysicalProcs; // Maximum physical processors 00E-00F - u16 xSlicDmaToksOffset; // Offset into this of array 010-011 - u16 xSlicVpdAdrsOffset; // Offset into this of array 012-013 - u16 xSlicDmaLensOffset; // Offset into this of array 014-015 - u16 xSlicVpdLensOffset; // Offset into this of array 016-017 - u16 xSlicMaxSlotLabels; // Maximum number of slot labels 018-019 - u16 xSlicMaxLpQueues; // Maximum number of LP Queues 01A-01B - u8 xRsvd2[4]; // Reserved 01C-01F - u64 xRsvd3[12]; // Reserved 020-07F - u32 xPlicDmaLens[ItDmaMaxEntries];// Array of DMA lengths 080-0A7 - u32 xPlicDmaToks[ItDmaMaxEntries];// Array of DMA tokens 0A8-0CF - u32 xSlicVpdLens[ItVpdMaxEntries];// Array of VPD lengths 0D0-12F - void * xSlicVpdAdrs[ItVpdMaxEntries];// Array of VPD buffers 130-1EF +struct ItVpdAreas { + u32 xSlicDesc; // Descriptor 000-003 + u16 xSlicSize; // Size of this control block 004-005 + u16 xPlicAdjustVpdLens:1; // Flag to indicate new interface006-007 + u16 xRsvd1:15; // Reserved bits ... + u16 xSlicVpdEntries; // Number of VPD entries 008-009 + u16 xSlicDmaEntries; // Number of DMA entries 00A-00B + u16 xSlicMaxLogicalProcs; // Maximum logical processors 00C-00D + u16 xSlicMaxPhysicalProcs; // Maximum physical processors 00E-00F + u16 xSlicDmaToksOffset; // Offset into this of array 010-011 + u16 xSlicVpdAdrsOffset; // Offset into this of array 012-013 + u16 xSlicDmaLensOffset; // Offset into this of array 014-015 + u16 xSlicVpdLensOffset; // Offset into this of array 016-017 + u16 xSlicMaxSlotLabels; // Maximum number of slot labels018-019 + u16 xSlicMaxLpQueues; // Maximum number of LP Queues 01A-01B + u8 xRsvd2[4]; // Reserved 01C-01F + u64 xRsvd3[12]; // Reserved 020-07F + u32 xPlicDmaLens[ItDmaMaxEntries];// Array of DMA lengths 080-0A7 + u32 xPlicDmaToks[ItDmaMaxEntries];// Array of DMA tokens 0A8-0CF + u32 xSlicVpdLens[ItVpdMaxEntries];// Array of VPD lengths 0D0-12F + void *xSlicVpdAdrs[ItVpdMaxEntries];// Array of VPD buffers 130-1EF }; #endif /* _ITVPDAREAS_H */ diff --git a/include/asm-ppc64/iSeries/LparData.h b/include/asm-ppc64/iSeries/LparData.h index e54f3b686e58..a9fd6e287e6d 100644 --- a/include/asm-ppc64/iSeries/LparData.h +++ b/include/asm-ppc64/iSeries/LparData.h @@ -1,17 +1,17 @@ /* * LparData.h * Copyright (C) 2001 Mike Corrigan IBM Corporation - * + * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. - * + * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * + * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA @@ -34,16 +34,15 @@ #include #include -extern struct LparMap xLparMap; -extern struct HvReleaseData hvReleaseData; -extern struct ItLpNaca itLpNaca; -extern struct ItIplParmsReal xItIplParmsReal; -extern struct ItExtVpdPanel xItExtVpdPanel; -extern struct IoHriProcessorVpd xIoHriProcessorVpd[]; -extern struct ItLpQueue xItLpQueue; -extern struct ItVpdAreas itVpdAreas; -extern u64 xMsVpd[]; -extern struct msChunks msChunks; - +extern struct LparMap xLparMap; +extern struct HvReleaseData hvReleaseData; +extern struct ItLpNaca itLpNaca; +extern struct ItIplParmsReal xItIplParmsReal; +extern struct ItExtVpdPanel xItExtVpdPanel; +extern struct IoHriProcessorVpd xIoHriProcessorVpd[]; +extern struct ItLpQueue xItLpQueue; +extern struct ItVpdAreas itVpdAreas; +extern u64 xMsVpd[]; +extern struct msChunks msChunks; #endif /* _LPARDATA_H */ diff --git a/include/asm-ppc64/iSeries/LparMap.h b/include/asm-ppc64/iSeries/LparMap.h index 075205bb0f4a..1505c4f0f1b4 100644 --- a/include/asm-ppc64/iSeries/LparMap.h +++ b/include/asm-ppc64/iSeries/LparMap.h @@ -1,17 +1,17 @@ /* * LparMap.h * Copyright (C) 2001 Mike Corrigan IBM Corporation - * + * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. - * + * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * + * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA @@ -21,13 +21,14 @@ #include -/* The iSeries hypervisor will set up mapping for one or more +/* + * The iSeries hypervisor will set up mapping for one or more * ESID/VSID pairs (in SLB/segment registers) and will set up * mappings of one or more ranges of pages to VAs. * We will have the hypervisor set up the ESID->VSID mapping * for the four kernel segments (C-F). With shared processors, * the hypervisor will clear all segment registers and reload - * these four whenever the processor is switched from one + * these four whenever the processor is switched from one * partition to another. */ @@ -38,30 +39,29 @@ * need to be located within the load area (if the total partition size * is 64 MB), but cannot be mapped. Typically, this should specify * to map half (32 MB) of the load area. - * - * The hypervisor will set up page table entries for the number of + * + * The hypervisor will set up page table entries for the number of * pages specified. * * In 32-bit mode, the hypervisor will load all four of the - * segment registers (identified by the low-order four bits of the + * segment registers (identified by the low-order four bits of the * Esid field. In 64-bit mode, the hypervisor will load one SLB * entry to map the Esid to the Vsid. */ -// Hypervisor initially maps 32MB of the load area -#define HvPagesToMap 8192 +/* Hypervisor initially maps 32MB of the load area */ +#define HvPagesToMap 8192 -struct LparMap -{ - u64 xNumberEsids; // Number of ESID/VSID pairs (1) - u64 xNumberRanges; // Number of VA ranges to map (1) - u64 xSegmentTableOffs; // Page number within load area of seg table (0) - u64 xRsvd[5]; // Reserved (0) - u64 xKernelEsid; // Esid used to map kernel load (0x0C00000000) - u64 xKernelVsid; // Vsid used to map kernel load (0x0C00000000) - u64 xPages; // Number of pages to be mapped (8192) - u64 xOffset; // Offset from start of load area (0) - u64 xVPN; // Virtual Page Number (0x000C000000000000) +struct LparMap { + u64 xNumberEsids; // Number of ESID/VSID pairs (1) + u64 xNumberRanges; // Number of VA ranges to map (1) + u64 xSegmentTableOffs; // Page number within load area of seg table (0) + u64 xRsvd[5]; + u64 xKernelEsid; // Esid used to map kernel load (0x0C00000000) + u64 xKernelVsid; // Vsid used to map kernel load (0x0C00000000) + u64 xPages; // Number of pages to be mapped (8192) + u64 xOffset; // Offset from start of load area (0) + u64 xVPN; // Virtual Page Number (0x000C000000000000) }; #endif /* _LPARMAP_H */ diff --git a/include/asm-ppc64/iSeries/XmPciLpEvent.h b/include/asm-ppc64/iSeries/XmPciLpEvent.h index a3d27f116e49..9c800792bc5c 100644 --- a/include/asm-ppc64/iSeries/XmPciLpEvent.h +++ b/include/asm-ppc64/iSeries/XmPciLpEvent.h @@ -1,8 +1,6 @@ - #ifndef __XMPCILPEVENT_H__ #define __XMPCILPEVENT_H__ - #ifdef __cplusplus extern "C" { #endif @@ -10,7 +8,6 @@ extern "C" { int XmPciLpEvent_init(void); void ppc_irq_dispatch_handler(struct pt_regs *regs, int irq); - #ifdef __cplusplus } #endif diff --git a/include/asm-ppc64/iSeries/iSeries_io.h b/include/asm-ppc64/iSeries/iSeries_io.h index f52b7599b372..9f79413342b3 100644 --- a/include/asm-ppc64/iSeries/iSeries_io.h +++ b/include/asm-ppc64/iSeries/iSeries_io.h @@ -5,32 +5,33 @@ #ifdef CONFIG_PPC_ISERIES #include -/************************************************************************/ -/* File iSeries_io.h created by Allan Trautman on Thu Dec 28 2000. */ -/************************************************************************/ -/* Remaps the io.h for the iSeries Io */ -/* Copyright (C) 20yy Allan H Trautman, IBM Corporation */ -/* */ -/* This program is free software; you can redistribute it and/or modify */ -/* it under the terms of the GNU General Public License as published by */ -/* the Free Software Foundation; either version 2 of the License, or */ -/* (at your option) any later version. */ -/* */ -/* This program is distributed in the hope that it will be useful, */ -/* but WITHOUT ANY WARRANTY; without even the implied warranty of */ -/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */ -/* GNU General Public License for more details. */ -/* */ -/* You should have received a copy of the GNU General Public License */ -/* along with this program; if not, write to the: */ -/* Free Software Foundation, Inc., */ -/* 59 Temple Place, Suite 330, */ -/* Boston, MA 02111-1307 USA */ -/************************************************************************/ -/* Change Activity: */ -/* Created December 28, 2000 */ -/* End Change Activity */ -/************************************************************************/ +/* + * File iSeries_io.h created by Allan Trautman on Thu Dec 28 2000. + * + * Remaps the io.h for the iSeries Io + * Copyright (C) 2000 Allan H Trautman, IBM Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the: + * Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, + * Boston, MA 02111-1307 USA + * + * Change Activity: + * Created December 28, 2000 + * End Change Activity + */ + extern u8 iSeries_Read_Byte(const volatile void __iomem * IoAddress); extern u16 iSeries_Read_Word(const volatile void __iomem * IoAddress); extern u32 iSeries_Read_Long(const volatile void __iomem * IoAddress); @@ -39,8 +40,10 @@ extern void iSeries_Write_Word(u16 IoData, volatile void __iomem * IoAddress); extern void iSeries_Write_Long(u32 IoData, volatile void __iomem * IoAddress); extern void iSeries_memset_io(volatile void __iomem *dest, char x, size_t n); -extern void iSeries_memcpy_toio(volatile void __iomem *dest, void *source, size_t n); -extern void iSeries_memcpy_fromio(void *dest, const volatile void __iomem *source, size_t n); +extern void iSeries_memcpy_toio(volatile void __iomem *dest, void *source, + size_t n); +extern void iSeries_memcpy_fromio(void *dest, + const volatile void __iomem *source, size_t n); #endif /* CONFIG_PPC_ISERIES */ #endif /* _ISERIES_IO_H */ diff --git a/include/asm-ppc64/iSeries/iSeries_pci.h b/include/asm-ppc64/iSeries/iSeries_pci.h index 5769cff4c00c..9c6d64526d59 100644 --- a/include/asm-ppc64/iSeries/iSeries_pci.h +++ b/include/asm-ppc64/iSeries/iSeries_pci.h @@ -1,112 +1,113 @@ #ifndef _ISERIES_64_PCI_H #define _ISERIES_64_PCI_H -/************************************************************************/ -/* File iSeries_pci.h created by Allan Trautman on Tue Feb 20, 2001. */ -/************************************************************************/ -/* Define some useful macros for the iSeries pci routines. */ -/* Copyright (C) 2001 Allan H Trautman, IBM Corporation */ -/* */ -/* This program is free software; you can redistribute it and/or modify */ -/* it under the terms of the GNU General Public License as published by */ -/* the Free Software Foundation; either version 2 of the License, or */ -/* (at your option) any later version. */ -/* */ -/* This program is distributed in the hope that it will be useful, */ -/* but WITHOUT ANY WARRANTY; without even the implied warranty of */ -/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */ -/* GNU General Public License for more details. */ -/* */ -/* You should have received a copy of the GNU General Public License */ -/* along with this program; if not, write to the: */ -/* Free Software Foundation, Inc., */ -/* 59 Temple Place, Suite 330, */ -/* Boston, MA 02111-1307 USA */ -/************************************************************************/ -/* Change Activity: */ -/* Created Feb 20, 2001 */ -/* Added device reset, March 22, 2001 */ -/* Ported to ppc64, May 25, 2001 */ -/* End Change Activity */ -/************************************************************************/ +/* + * File iSeries_pci.h created by Allan Trautman on Tue Feb 20, 2001. + * + * Define some useful macros for the iSeries pci routines. + * Copyright (C) 2001 Allan H Trautman, IBM Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the: + * Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, + * Boston, MA 02111-1307 USA + * + * Change Activity: + * Created Feb 20, 2001 + * Added device reset, March 22, 2001 + * Ported to ppc64, May 25, 2001 + * End Change Activity + */ #include #include -struct pci_dev; /* For Forward Reference */ +struct pci_dev; /* For Forward Reference */ struct iSeries_Device_Node; -/************************************************************************/ -/* Gets iSeries Bus, SubBus, DevFn using iSeries_Device_Node structure */ -/************************************************************************/ +/* + * Gets iSeries Bus, SubBus, DevFn using iSeries_Device_Node structure + */ #define ISERIES_BUS(DevPtr) DevPtr->DsaAddr.Dsa.busNumber #define ISERIES_SUBBUS(DevPtr) DevPtr->DsaAddr.Dsa.subBusNumber #define ISERIES_DEVICE(DevPtr) DevPtr->DsaAddr.Dsa.deviceId #define ISERIES_DSA(DevPtr) DevPtr->DsaAddr.DsaAddr #define ISERIES_DEVFUN(DevPtr) DevPtr->DevFn -#define ISERIES_DEVNODE(PciDev) ((struct iSeries_Device_Node*)PciDev->sysdata) +#define ISERIES_DEVNODE(PciDev) ((struct iSeries_Device_Node*)PciDev->sysdata) #define EADsMaxAgents 7 -/************************************************************************/ -/* Decodes Linux DevFn to iSeries DevFn, bridge device, or function. */ -/* For Linux, see PCI_SLOT and PCI_FUNC in include/linux/pci.h */ -/************************************************************************/ +/* + * Decodes Linux DevFn to iSeries DevFn, bridge device, or function. + * For Linux, see PCI_SLOT and PCI_FUNC in include/linux/pci.h + */ -#define ISERIES_PCI_AGENTID(idsel,func) ((idsel & 0x0F) << 4) | (func & 0x07) -#define ISERIES_ENCODE_DEVICE(agentid) ((0x10) | ((agentid&0x20)>>2) | (agentid&07)) +#define ISERIES_PCI_AGENTID(idsel, func) \ + ((idsel & 0x0F) << 4) | (func & 0x07) +#define ISERIES_ENCODE_DEVICE(agentid) \ + ((0x10) | ((agentid & 0x20) >> 2) | (agentid & 0x07)) -#define ISERIES_GET_DEVICE_FROM_SUBBUS(subbus) ((subbus >> 5) & 0x7) -#define ISERIES_GET_FUNCTION_FROM_SUBBUS(subbus) ((subbus >> 2) & 0x7) +#define ISERIES_GET_DEVICE_FROM_SUBBUS(subbus) ((subbus >> 5) & 0x7) +#define ISERIES_GET_FUNCTION_FROM_SUBBUS(subbus) ((subbus >> 2) & 0x7) /* * N.B. the ISERIES_DECODE_* macros are not used anywhere, and I think * the 0x71 (at least) must be wrong - 0x78 maybe? -- paulus. */ -#define ISERIES_DECODE_DEVFN(linuxdevfn) (((linuxdevfn & 0x71) << 1) | (linuxdevfn & 0x07)) -#define ISERIES_DECODE_DEVICE(linuxdevfn) (((linuxdevfn & 0x38) >> 3) |(((linuxdevfn & 0x40) >> 2) + 0x10)) -#define ISERIES_DECODE_FUNCTION(linuxdevfn) (linuxdevfn & 0x07) - -/************************************************************************/ -/* Converts Virtual Address to Real Address for Hypervisor calls */ -/************************************************************************/ +#define ISERIES_DECODE_DEVFN(linuxdevfn) \ + (((linuxdevfn & 0x71) << 1) | (linuxdevfn & 0x07)) +#define ISERIES_DECODE_DEVICE(linuxdevfn) \ + (((linuxdevfn & 0x38) >> 3) | (((linuxdevfn & 0x40) >> 2) + 0x10)) +#define ISERIES_DECODE_FUNCTION(linuxdevfn) \ + (linuxdevfn & 0x07) -#define ISERIES_HV_ADDR(virtaddr) (0x8000000000000000 | virt_to_abs(virtaddr)) - -/************************************************************************/ -/* iSeries Device Information */ -/************************************************************************/ +/* + * Converts Virtual Address to Real Address for Hypervisor calls + */ +#define ISERIES_HV_ADDR(virtaddr) \ + (0x8000000000000000 | virt_to_abs(virtaddr)) +/* + * iSeries Device Information + */ struct iSeries_Device_Node { struct list_head Device_List; - struct pci_dev* PciDev; /* Pointer to pci_dev structure*/ - union HvDsaMap DsaAddr; /* Direct Select Address */ - /* busNumber,subBusNumber, */ - /* deviceId, barNumber */ - HvAgentId AgentId; /* Hypervisor DevFn */ - int DevFn; /* Linux devfn */ - int BarOffset; - int Irq; /* Assigned IRQ */ - int ReturnCode; /* Return Code Holder */ - int IoRetry; /* Current Retry Count */ - int Flags; /* Possible flags(disable/bist)*/ - u16 Vendor; /* Vendor ID */ - u8 LogicalSlot; /* Hv Slot Index for Tces */ - struct iommu_table* iommu_table;/* Device TCE Table */ - u8 PhbId; /* Phb Card is on. */ - u16 Board; /* Board Number */ - u8 FrameId; /* iSeries spcn Frame Id */ - char CardLocation[4];/* Char format of planar vpd */ - char Location[20]; /* Frame 1, Card C10 */ + struct pci_dev *PciDev; + union HvDsaMap DsaAddr; /* Direct Select Address */ + /* busNumber, subBusNumber, */ + /* deviceId, barNumber */ + HvAgentId AgentId; /* Hypervisor DevFn */ + int DevFn; /* Linux devfn */ + int BarOffset; + int Irq; /* Assigned IRQ */ + int ReturnCode; /* Return Code Holder */ + int IoRetry; /* Current Retry Count */ + int Flags; /* Possible flags(disable/bist)*/ + u16 Vendor; /* Vendor ID */ + u8 LogicalSlot; /* Hv Slot Index for Tces */ + struct iommu_table *iommu_table;/* Device TCE Table */ + u8 PhbId; /* Phb Card is on. */ + u16 Board; /* Board Number */ + u8 FrameId; /* iSeries spcn Frame Id */ + char CardLocation[4];/* Char format of planar vpd */ + char Location[20]; /* Frame 1, Card C10 */ }; -/************************************************************************/ -/* Functions */ -/************************************************************************/ - -extern int iSeries_Device_Information(struct pci_dev*,char*, int); -extern void iSeries_Get_Location_Code(struct iSeries_Device_Node*); -extern int iSeries_Device_ToggleReset(struct pci_dev* PciDev, int AssertTime, int DelayTime); +extern int iSeries_Device_Information(struct pci_dev*, char*, int); +extern void iSeries_Get_Location_Code(struct iSeries_Device_Node*); +extern int iSeries_Device_ToggleReset(struct pci_dev* PciDev, + int AssertTime, int DelayTime); #endif /* _ISERIES_64_PCI_H */ diff --git a/include/asm-ppc64/iSeries/mf.h b/include/asm-ppc64/iSeries/mf.h index db333e1ee216..7e6a0d936999 100644 --- a/include/asm-ppc64/iSeries/mf.h +++ b/include/asm-ppc64/iSeries/mf.h @@ -9,17 +9,16 @@ * all partitions in the iSeries. It also provides miscellaneous low-level * machine facility type operations. * - * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. - * + * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * + * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA diff --git a/include/asm-ppc64/iSeries/vio.h b/include/asm-ppc64/iSeries/vio.h index 3e5766a849d6..614088f61b8f 100644 --- a/include/asm-ppc64/iSeries/vio.h +++ b/include/asm-ppc64/iSeries/vio.h @@ -8,32 +8,32 @@ * Colin Devilbiss * * (C) Copyright 2000 IBM Corporation - * + * * This header file is used by the iSeries virtual I/O device * drivers. It defines the interfaces to the common functions * (implemented in drivers/char/viopath.h) as well as defining - * common functions and structures. Currently (at the time I + * common functions and structures. Currently (at the time I * wrote this comment) the iSeries virtual I/O device drivers - * that use this are - * drivers/block/viodasd.c + * that use this are + * drivers/block/viodasd.c * drivers/char/viocons.c * drivers/char/viotape.c * drivers/cdrom/viocd.c * * The iSeries virtual ethernet support (veth.c) uses a whole * different set of functions. - * + * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) anyu later version. * * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of + * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. + * General Public License for more details. * - * You should have received a copy of the GNU General Public License + * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software Foundation, * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * @@ -44,14 +44,16 @@ #include #include -/* iSeries virtual I/O events use the subtype field in +/* + * iSeries virtual I/O events use the subtype field in * HvLpEvent to figure out what kind of vio event is coming * in. We use a table to route these, and this defines * the maximum number of distinct subtypes */ #define VIO_MAX_SUBTYPES 8 -/* Each subtype can register a handler to process their events. +/* + * Each subtype can register a handler to process their events. * The handler must have this interface. */ typedef void (vio_event_handler_t) (struct HvLpEvent * event); @@ -70,13 +72,13 @@ void vio_free_event_buffer(int subtype, void *buffer); extern HvLpIndex viopath_hostLp; extern HvLpIndex viopath_ourLp; -#define VIOCHAR_MAX_DATA 200 +#define VIOCHAR_MAX_DATA 200 -#define VIOMAJOR_SUBTYPE_MASK 0xff00 -#define VIOMINOR_SUBTYPE_MASK 0x00ff -#define VIOMAJOR_SUBTYPE_SHIFT 8 +#define VIOMAJOR_SUBTYPE_MASK 0xff00 +#define VIOMINOR_SUBTYPE_MASK 0x00ff +#define VIOMAJOR_SUBTYPE_SHIFT 8 -#define VIOVERSION 0x0101 +#define VIOVERSION 0x0101 /* * This is the general structure for VIO errors; each module should have @@ -89,8 +91,8 @@ struct vio_error_entry { int errno; const char *msg; }; -const struct vio_error_entry *vio_lookup_rc(const struct vio_error_entry - *local_table, u16 rc); +extern const struct vio_error_entry *vio_lookup_rc( + const struct vio_error_entry *local_table, u16 rc); enum viosubtypes { viomajorsubtype_monitor = 0x0100, @@ -102,7 +104,6 @@ enum viosubtypes { viomajorsubtype_scsi = 0x0700 }; - enum vioconfigsubtype { vioconfigget = 0x0001, }; -- GitLab From 6b7feecb2f8fcab184a38916d10349bd6648e0bc Mon Sep 17 00:00:00 2001 From: Stephen Rothwell Date: Tue, 21 Jun 2005 17:15:35 -0700 Subject: [PATCH 0946/3858] [PATCH] ppc64 iSeries: obvious code simplifications This patch does some obvious code cleanups in the iSeries headers files. - simplifies the bodies of lots of inline functions - parenthesises a macros result - removes C++ wrapping - adds "extern" to some function declarations There are no semantic changes. Signed-off-by: Stephen Rothwell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-ppc64/iSeries/HvCallCfg.h | 61 +++------- include/asm-ppc64/iSeries/HvCallEvent.h | 65 ++-------- include/asm-ppc64/iSeries/HvCallHpt.h | 23 +--- include/asm-ppc64/iSeries/HvCallPci.h | 146 +++++------------------ include/asm-ppc64/iSeries/HvCallSm.h | 5 +- include/asm-ppc64/iSeries/HvCallXm.h | 35 ++---- include/asm-ppc64/iSeries/HvLpConfig.h | 3 +- include/asm-ppc64/iSeries/XmPciLpEvent.h | 12 +- include/asm-ppc64/iSeries/iSeries_irq.h | 18 +-- include/asm-ppc64/iSeries/iSeries_pci.h | 2 +- include/asm-ppc64/iSeries/vio.h | 20 ++-- 11 files changed, 92 insertions(+), 298 deletions(-) diff --git a/include/asm-ppc64/iSeries/HvCallCfg.h b/include/asm-ppc64/iSeries/HvCallCfg.h index 2223a9647d0e..aa491c3ad0a2 100644 --- a/include/asm-ppc64/iSeries/HvCallCfg.h +++ b/include/asm-ppc64/iSeries/HvCallCfg.h @@ -69,37 +69,27 @@ enum HvCallCfg_ReqQual { static inline HvLpIndex HvCallCfg_getLps(void) { - HvLpIndex retVal = HvCall0(HvCallCfgGetLps); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - return retVal; + return HvCall0(HvCallCfgGetLps); } static inline int HvCallCfg_isBusDedicated(u64 busIndex) { - int retVal = HvCall1(HvCallCfgIsBusDedicated,busIndex); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - return retVal; + return HvCall1(HvCallCfgIsBusDedicated, busIndex); } static inline HvLpIndex HvCallCfg_getBusOwner(u64 busIndex) { - HvLpIndex retVal = HvCall1(HvCallCfgGetBusOwner,busIndex); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - return retVal; + return HvCall1(HvCallCfgGetBusOwner, busIndex); } static inline HvLpIndexMap HvCallCfg_getBusAllocation(u64 busIndex) { - HvLpIndexMap retVal = HvCall1(HvCallCfgGetBusAllocation,busIndex); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - return retVal; + return HvCall1(HvCallCfgGetBusAllocation, busIndex); } static inline HvLpIndexMap HvCallCfg_getActiveLpMap(void) { - HvLpIndexMap retVal = HvCall0(HvCallCfgGetActiveLpMap); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - return retVal; + return HvCall0(HvCallCfgGetActiveLpMap); } static inline HvLpVirtualLanIndexMap HvCallCfg_getVirtualLanIndexMap( @@ -112,23 +102,18 @@ static inline HvLpVirtualLanIndexMap HvCallCfg_getVirtualLanIndexMap( u64 retVal = HvCall1(HvCallCfgGetVirtualLanIndexMap, lp); if (retVal == -1) retVal = 0; - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); return retVal; } static inline u64 HvCallCfg_getSystemMsChunks(void) { - u64 retVal = HvCall0(HvCallCfgGetSystemMsChunks); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - return retVal; + return HvCall0(HvCallCfgGetSystemMsChunks); } static inline u64 HvCallCfg_getMsChunks(HvLpIndex lp, enum HvCallCfg_ReqQual qual) { - u64 retVal = HvCall2(HvCallCfgGetMsChunks,lp,qual); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - return retVal; + return HvCall2(HvCallCfgGetMsChunks, lp, qual); } static inline u64 HvCallCfg_getMinRuntimeMsChunks(HvLpIndex lp) @@ -142,65 +127,51 @@ static inline u64 HvCallCfg_getMinRuntimeMsChunks(HvLpIndex lp) static inline u64 HvCallCfg_setMinRuntimeMsChunks(u64 chunks) { - u64 retVal = HvCall1(HvCallCfgSetMinRuntimeMsChunks,chunks); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - return retVal; + return HvCall1(HvCallCfgSetMinRuntimeMsChunks, chunks); } static inline u64 HvCallCfg_getSystemPhysicalProcessors(void) { - u64 retVal = HvCall0(HvCallCfgGetSystemPhysicalProcessors); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - return retVal; + return HvCall0(HvCallCfgGetSystemPhysicalProcessors); } static inline u64 HvCallCfg_getPhysicalProcessors(HvLpIndex lp, enum HvCallCfg_ReqQual qual) { - u64 retVal = HvCall2(HvCallCfgGetPhysicalProcessors,lp,qual); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - return retVal; + return HvCall2(HvCallCfgGetPhysicalProcessors, lp, qual); } static inline u64 HvCallCfg_getConfiguredBusUnitsForInterruptProc(HvLpIndex lp, u16 hvLogicalProcIndex) { - u64 retVal = HvCall2(HvCallCfgGetConfiguredBusUnitsForIntProc,lp,hvLogicalProcIndex); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - return retVal; + return HvCall2(HvCallCfgGetConfiguredBusUnitsForIntProc, lp, + hvLogicalProcIndex); } static inline HvLpSharedPoolIndex HvCallCfg_getSharedPoolIndex(HvLpIndex lp) { - HvLpSharedPoolIndex retVal = - HvCall1(HvCallCfgGetSharedPoolIndex,lp); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - return retVal; + return HvCall1(HvCallCfgGetSharedPoolIndex, lp); } static inline u64 HvCallCfg_getSharedProcUnits(HvLpIndex lp, enum HvCallCfg_ReqQual qual) { - u64 retVal = HvCall2(HvCallCfgGetSharedProcUnits,lp,qual); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - return retVal; + return HvCall2(HvCallCfgGetSharedProcUnits, lp, qual); } static inline u64 HvCallCfg_getNumProcsInSharedPool(HvLpSharedPoolIndex sPI) { - u16 retVal = HvCall1(HvCallCfgGetNumProcsInSharedPool,sPI); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + u16 retVal = HvCall1(HvCallCfgGetNumProcsInSharedPool, sPI); return retVal; } static inline HvLpIndex HvCallCfg_getHostingLpIndex(HvLpIndex lp) { - u64 retVal = HvCall1(HvCallCfgGetHostingLpIndex,lp); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + u64 retVal = HvCall1(HvCallCfgGetHostingLpIndex, lp); return retVal; } diff --git a/include/asm-ppc64/iSeries/HvCallEvent.h b/include/asm-ppc64/iSeries/HvCallEvent.h index a5954785512d..5d9a327d0122 100644 --- a/include/asm-ppc64/iSeries/HvCallEvent.h +++ b/include/asm-ppc64/iSeries/HvCallEvent.h @@ -82,13 +82,11 @@ typedef u64 HvLpDma_Rc; static inline void HvCallEvent_getOverflowLpEvents(u8 queueIndex) { HvCall1(HvCallEventGetOverflowLpEvents, queueIndex); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); } static inline void HvCallEvent_setInterLpQueueIndex(u8 queueIndex) { HvCall1(HvCallEventSetInterLpQueueIndex, queueIndex); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); } static inline void HvCallEvent_setLpEventStack(u8 queueIndex, @@ -99,7 +97,6 @@ static inline void HvCallEvent_setLpEventStack(u8 queueIndex, abs_addr = virt_to_abs(eventStackAddr); HvCall3(HvCallEventSetLpEventStack, queueIndex, abs_addr, eventStackSize); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); } static inline void HvCallEvent_setLpEventQueueInterruptProc(u8 queueIndex, @@ -107,22 +104,18 @@ static inline void HvCallEvent_setLpEventQueueInterruptProc(u8 queueIndex, { HvCall2(HvCallEventSetLpEventQueueInterruptProc, queueIndex, lpLogicalProcIndex); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); } static inline HvLpEvent_Rc HvCallEvent_signalLpEvent(struct HvLpEvent *event) { u64 abs_addr; - HvLpEvent_Rc retVal; #ifdef DEBUG_SENDEVENT printk("HvCallEvent_signalLpEvent: *event = %016lx\n ", (unsigned long)event); #endif abs_addr = virt_to_abs(event); - retVal = (HvLpEvent_Rc)HvCall1(HvCallEventSignalLpEvent, abs_addr); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - return retVal; + return HvCall1(HvCallEventSignalLpEvent, abs_addr); } static inline HvLpEvent_Rc HvCallEvent_signalLpEventFast(HvLpIndex targetLp, @@ -132,8 +125,6 @@ static inline HvLpEvent_Rc HvCallEvent_signalLpEventFast(HvLpIndex targetLp, u64 eventData1, u64 eventData2, u64 eventData3, u64 eventData4, u64 eventData5) { - HvLpEvent_Rc retVal; - /* Pack the misc bits into a single Dword to pass to PLIC */ union { struct HvCallEvent_PackedParms parms; @@ -148,67 +139,49 @@ static inline HvLpEvent_Rc HvCallEvent_signalLpEventFast(HvLpIndex targetLp, packed.parms.xSourceInstId = sourceInstanceId; packed.parms.xTargetInstId = targetInstanceId; - retVal = (HvLpEvent_Rc)HvCall7(HvCallEventSignalLpEventParms, - packed.dword, correlationToken, eventData1,eventData2, - eventData3,eventData4, eventData5); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - return retVal; + return HvCall7(HvCallEventSignalLpEventParms, packed.dword, + correlationToken, eventData1, eventData2, + eventData3, eventData4, eventData5); } static inline HvLpEvent_Rc HvCallEvent_ackLpEvent(struct HvLpEvent *event) { u64 abs_addr; - HvLpEvent_Rc retVal; abs_addr = virt_to_abs(event); - retVal = (HvLpEvent_Rc)HvCall1(HvCallEventAckLpEvent, abs_addr); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - return retVal; + return HvCall1(HvCallEventAckLpEvent, abs_addr); } static inline HvLpEvent_Rc HvCallEvent_cancelLpEvent(struct HvLpEvent *event) { u64 abs_addr; - HvLpEvent_Rc retVal; abs_addr = virt_to_abs(event); - retVal = (HvLpEvent_Rc)HvCall1(HvCallEventCancelLpEvent, abs_addr); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - return retVal; + return HvCall1(HvCallEventCancelLpEvent, abs_addr); } static inline HvLpInstanceId HvCallEvent_getSourceLpInstanceId( HvLpIndex targetLp, HvLpEvent_Type type) { - HvLpInstanceId retVal; - - retVal = HvCall2(HvCallEventGetSourceLpInstanceId, targetLp, type); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - return retVal; + return HvCall2(HvCallEventGetSourceLpInstanceId, targetLp, type); } static inline HvLpInstanceId HvCallEvent_getTargetLpInstanceId( HvLpIndex targetLp, HvLpEvent_Type type) { - HvLpInstanceId retVal; - - retVal = HvCall2(HvCallEventGetTargetLpInstanceId, targetLp, type); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - return retVal; + return HvCall2(HvCallEventGetTargetLpInstanceId, targetLp, type); } static inline void HvCallEvent_openLpEventPath(HvLpIndex targetLp, HvLpEvent_Type type) { HvCall2(HvCallEventOpenLpEventPath, targetLp, type); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); } static inline void HvCallEvent_closeLpEventPath(HvLpIndex targetLp, HvLpEvent_Type type) { HvCall2(HvCallEventCloseLpEventPath, targetLp, type); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); } static inline HvLpDma_Rc HvCallEvent_dmaBufList(HvLpEvent_Type type, @@ -220,7 +193,6 @@ static inline HvLpDma_Rc HvCallEvent_dmaBufList(HvLpEvent_Type type, /* Do these need to be converted to absolute addresses? */ u64 localBufList, u64 remoteBufList, u32 transferLength) { - HvLpDma_Rc retVal; /* Pack the misc bits into a single Dword to pass to PLIC */ union { struct HvCallEvent_PackedDmaParms parms; @@ -237,11 +209,8 @@ static inline HvLpDma_Rc HvCallEvent_dmaBufList(HvLpEvent_Type type, packed.parms.xLocalInstId = localInstanceId; packed.parms.xRemoteInstId = remoteInstanceId; - retVal = (HvLpDma_Rc)HvCall4(HvCallEventDmaBufList, - packed.dword, localBufList, remoteBufList, - transferLength); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - return retVal; + return HvCall4(HvCallEventDmaBufList, packed.dword, localBufList, + remoteBufList, transferLength); } static inline HvLpDma_Rc HvCallEvent_dmaSingle(HvLpEvent_Type type, @@ -252,7 +221,6 @@ static inline HvLpDma_Rc HvCallEvent_dmaSingle(HvLpEvent_Type type, HvLpDma_AddressType remoteAddressType, u64 localAddrOrTce, u64 remoteAddrOrTce, u32 transferLength) { - HvLpDma_Rc retVal; /* Pack the misc bits into a single Dword to pass to PLIC */ union { struct HvCallEvent_PackedDmaParms parms; @@ -269,24 +237,17 @@ static inline HvLpDma_Rc HvCallEvent_dmaSingle(HvLpEvent_Type type, packed.parms.xLocalInstId = localInstanceId; packed.parms.xRemoteInstId = remoteInstanceId; - retVal = (HvLpDma_Rc)HvCall4(HvCallEventDmaSingle, - packed.dword, localAddrOrTce, remoteAddrOrTce, - transferLength); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - return retVal; + return (HvLpDma_Rc)HvCall4(HvCallEventDmaSingle, packed.dword, + localAddrOrTce, remoteAddrOrTce, transferLength); } static inline HvLpDma_Rc HvCallEvent_dmaToSp(void *local, u32 remote, u32 length, HvLpDma_Direction dir) { u64 abs_addr; - HvLpDma_Rc retVal; abs_addr = virt_to_abs(local); - retVal = (HvLpDma_Rc)HvCall4(HvCallEventDmaToSp, abs_addr, remote, - length, dir); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - return retVal; + return HvCall4(HvCallEventDmaToSp, abs_addr, remote, length, dir); } #endif /* _HVCALLEVENT_H */ diff --git a/include/asm-ppc64/iSeries/HvCallHpt.h b/include/asm-ppc64/iSeries/HvCallHpt.h index 827d26c60fc1..66f38222ff75 100644 --- a/include/asm-ppc64/iSeries/HvCallHpt.h +++ b/include/asm-ppc64/iSeries/HvCallHpt.h @@ -43,34 +43,27 @@ static inline u64 HvCallHpt_getHptAddress(void) { - u64 retval = HvCall0(HvCallHptGetHptAddress); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - return retval; + return HvCall0(HvCallHptGetHptAddress); } static inline u64 HvCallHpt_getHptPages(void) { - u64 retval = HvCall0(HvCallHptGetHptPages); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - return retval; + return HvCall0(HvCallHptGetHptPages); } static inline void HvCallHpt_setPp(u32 hpteIndex, u8 value) { HvCall2(HvCallHptSetPp, hpteIndex, value); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); } static inline void HvCallHpt_setSwBits(u32 hpteIndex, u8 bitson, u8 bitsoff) { HvCall3(HvCallHptSetSwBits, hpteIndex, bitson, bitsoff); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); } static inline void HvCallHpt_invalidateNoSyncICache(u32 hpteIndex) { HvCall1(HvCallHptInvalidateNoSyncICache, hpteIndex); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); } static inline u64 HvCallHpt_invalidateSetSwBitsGet(u32 hpteIndex, u8 bitson, @@ -81,36 +74,30 @@ static inline u64 HvCallHpt_invalidateSetSwBitsGet(u32 hpteIndex, u8 bitson, compressedStatus = HvCall4(HvCallHptInvalidateSetSwBitsGet, hpteIndex, bitson, bitsoff, 1); HvCall1(HvCallHptInvalidateNoSyncICache, hpteIndex); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); return compressedStatus; } static inline u64 HvCallHpt_findValid(HPTE *hpte, u64 vpn) { - u64 retIndex = HvCall3Ret16( HvCallHptFindValid, hpte, vpn, 0, 0 ); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - return retIndex; + return HvCall3Ret16(HvCallHptFindValid, hpte, vpn, 0, 0); } static inline u64 HvCallHpt_findNextValid(HPTE *hpte, u32 hpteIndex, u8 bitson, u8 bitsoff) { - u64 retIndex = HvCall3Ret16( HvCallHptFindNextValid, hpte, hpteIndex, bitson, bitsoff ); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - return retIndex; + return HvCall3Ret16(HvCallHptFindNextValid, hpte, hpteIndex, + bitson, bitsoff); } static inline void HvCallHpt_get(HPTE *hpte, u32 hpteIndex) { HvCall2Ret16(HvCallHptGet, hpte, hpteIndex, 0); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); } static inline void HvCallHpt_addValidate(u32 hpteIndex, u32 hBit, HPTE *hpte) { HvCall4(HvCallHptAddValidate, hpteIndex, hBit, (*((u64 *)hpte)), (*(((u64 *)hpte)+1))); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); } #endif /* _HVCALLHPT_H */ diff --git a/include/asm-ppc64/iSeries/HvCallPci.h b/include/asm-ppc64/iSeries/HvCallPci.h index 346ab5d39dcd..c8d675c40f5e 100644 --- a/include/asm-ppc64/iSeries/HvCallPci.h +++ b/include/asm-ppc64/iSeries/HvCallPci.h @@ -140,8 +140,6 @@ static inline u64 HvCallPci_configLoad8(u16 busNumber, u8 subBusNumber, HvCall3Ret16(HvCallPciConfigLoad8, &retVal, *(u64 *)&dsa, offset, 0); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - *value = retVal.value; return retVal.rc; @@ -161,8 +159,6 @@ static inline u64 HvCallPci_configLoad16(u16 busNumber, u8 subBusNumber, HvCall3Ret16(HvCallPciConfigLoad16, &retVal, *(u64 *)&dsa, offset, 0); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - *value = retVal.value; return retVal.rc; @@ -182,8 +178,6 @@ static inline u64 HvCallPci_configLoad32(u16 busNumber, u8 subBusNumber, HvCall3Ret16(HvCallPciConfigLoad32, &retVal, *(u64 *)&dsa, offset, 0); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - *value = retVal.value; return retVal.rc; @@ -193,7 +187,6 @@ static inline u64 HvCallPci_configStore8(u16 busNumber, u8 subBusNumber, u8 deviceId, u32 offset, u8 value) { struct HvCallPci_DsaAddr dsa; - u64 retVal; *((u64*)&dsa) = 0; @@ -201,18 +194,13 @@ static inline u64 HvCallPci_configStore8(u16 busNumber, u8 subBusNumber, dsa.subBusNumber = subBusNumber; dsa.deviceId = deviceId; - retVal = HvCall4(HvCallPciConfigStore8, *(u64 *)&dsa, offset, value, 0); - - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - - return retVal; + return HvCall4(HvCallPciConfigStore8, *(u64 *)&dsa, offset, value, 0); } static inline u64 HvCallPci_configStore16(u16 busNumber, u8 subBusNumber, u8 deviceId, u32 offset, u16 value) { struct HvCallPci_DsaAddr dsa; - u64 retVal; *((u64*)&dsa) = 0; @@ -220,18 +208,13 @@ static inline u64 HvCallPci_configStore16(u16 busNumber, u8 subBusNumber, dsa.subBusNumber = subBusNumber; dsa.deviceId = deviceId; - retVal = HvCall4(HvCallPciConfigStore16, *(u64 *)&dsa, offset, value, 0); - - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - - return retVal; + return HvCall4(HvCallPciConfigStore16, *(u64 *)&dsa, offset, value, 0); } static inline u64 HvCallPci_configStore32(u16 busNumber, u8 subBusNumber, u8 deviceId, u32 offset, u32 value) { struct HvCallPci_DsaAddr dsa; - u64 retVal; *((u64*)&dsa) = 0; @@ -239,11 +222,7 @@ static inline u64 HvCallPci_configStore32(u16 busNumber, u8 subBusNumber, dsa.subBusNumber = subBusNumber; dsa.deviceId = deviceId; - retVal = HvCall4(HvCallPciConfigStore32, *(u64 *)&dsa, offset, value, 0); - - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - - return retVal; + return HvCall4(HvCallPciConfigStore32, *(u64 *)&dsa, offset, value, 0); } static inline u64 HvCallPci_barLoad8(u16 busNumberParm, u8 subBusParm, @@ -262,8 +241,6 @@ static inline u64 HvCallPci_barLoad8(u16 busNumberParm, u8 subBusParm, HvCall3Ret16(HvCallPciBarLoad8, &retVal, *(u64 *)&dsa, offsetParm, 0); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - *valueParm = retVal.value; return retVal.rc; @@ -285,8 +262,6 @@ static inline u64 HvCallPci_barLoad16(u16 busNumberParm, u8 subBusParm, HvCall3Ret16(HvCallPciBarLoad16, &retVal, *(u64 *)&dsa, offsetParm, 0); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - *valueParm = retVal.value; return retVal.rc; @@ -308,8 +283,6 @@ static inline u64 HvCallPci_barLoad32(u16 busNumberParm, u8 subBusParm, HvCall3Ret16(HvCallPciBarLoad32, &retVal, *(u64 *)&dsa, offsetParm, 0); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - *valueParm = retVal.value; return retVal.rc; @@ -331,8 +304,6 @@ static inline u64 HvCallPci_barLoad64(u16 busNumberParm, u8 subBusParm, HvCall3Ret16(HvCallPciBarLoad64, &retVal, *(u64 *)&dsa, offsetParm, 0); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - *valueParm = retVal.value; return retVal.rc; @@ -343,7 +314,6 @@ static inline u64 HvCallPci_barStore8(u16 busNumberParm, u8 subBusParm, u8 valueParm) { struct HvCallPci_DsaAddr dsa; - u64 retVal; *((u64*)&dsa) = 0; @@ -352,11 +322,8 @@ static inline u64 HvCallPci_barStore8(u16 busNumberParm, u8 subBusParm, dsa.deviceId = deviceIdParm; dsa.barNumber = barNumberParm; - retVal = HvCall4(HvCallPciBarStore8, *(u64 *)&dsa, offsetParm, valueParm, 0); - - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - - return retVal; + return HvCall4(HvCallPciBarStore8, *(u64 *)&dsa, offsetParm, + valueParm, 0); } static inline u64 HvCallPci_barStore16(u16 busNumberParm, u8 subBusParm, @@ -364,7 +331,6 @@ static inline u64 HvCallPci_barStore16(u16 busNumberParm, u8 subBusParm, u16 valueParm) { struct HvCallPci_DsaAddr dsa; - u64 retVal; *((u64*)&dsa) = 0; @@ -373,11 +339,8 @@ static inline u64 HvCallPci_barStore16(u16 busNumberParm, u8 subBusParm, dsa.deviceId = deviceIdParm; dsa.barNumber = barNumberParm; - retVal = HvCall4(HvCallPciBarStore16, *(u64 *)&dsa, offsetParm, valueParm, 0); - - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - - return retVal; + return HvCall4(HvCallPciBarStore16, *(u64 *)&dsa, offsetParm, + valueParm, 0); } static inline u64 HvCallPci_barStore32(u16 busNumberParm, u8 subBusParm, @@ -385,7 +348,6 @@ static inline u64 HvCallPci_barStore32(u16 busNumberParm, u8 subBusParm, u32 valueParm) { struct HvCallPci_DsaAddr dsa; - u64 retVal; *((u64*)&dsa) = 0; @@ -394,11 +356,8 @@ static inline u64 HvCallPci_barStore32(u16 busNumberParm, u8 subBusParm, dsa.deviceId = deviceIdParm; dsa.barNumber = barNumberParm; - retVal = HvCall4(HvCallPciBarStore32, *(u64 *)&dsa, offsetParm, valueParm, 0); - - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - - return retVal; + return HvCall4(HvCallPciBarStore32, *(u64 *)&dsa, offsetParm, + valueParm, 0); } static inline u64 HvCallPci_barStore64(u16 busNumberParm, u8 subBusParm, @@ -406,7 +365,6 @@ static inline u64 HvCallPci_barStore64(u16 busNumberParm, u8 subBusParm, u64 valueParm) { struct HvCallPci_DsaAddr dsa; - u64 retVal; *((u64*)&dsa) = 0; @@ -415,11 +373,8 @@ static inline u64 HvCallPci_barStore64(u16 busNumberParm, u8 subBusParm, dsa.deviceId = deviceIdParm; dsa.barNumber = barNumberParm; - retVal = HvCall4(HvCallPciBarStore64, *(u64 *)&dsa, offsetParm, valueParm, 0); - - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - - return retVal; + return HvCall4(HvCallPciBarStore64, *(u64 *)&dsa, offsetParm, + valueParm, 0); } static inline u64 HvCallPci_eoi(u16 busNumberParm, u8 subBusParm, @@ -436,8 +391,6 @@ static inline u64 HvCallPci_eoi(u16 busNumberParm, u8 subBusParm, HvCall1Ret16(HvCallPciEoi, &retVal, *(u64*)&dsa); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - return retVal.rc; } @@ -445,7 +398,6 @@ static inline u64 HvCallPci_getBarParms(u16 busNumberParm, u8 subBusParm, u8 deviceIdParm, u8 barNumberParm, u64 parms, u32 sizeofParms) { struct HvCallPci_DsaAddr dsa; - u64 retVal; *((u64*)&dsa) = 0; @@ -454,18 +406,13 @@ static inline u64 HvCallPci_getBarParms(u16 busNumberParm, u8 subBusParm, dsa.deviceId = deviceIdParm; dsa.barNumber = barNumberParm; - retVal = HvCall3(HvCallPciGetBarParms, *(u64*)&dsa, parms, sizeofParms); - - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - - return retVal; + return HvCall3(HvCallPciGetBarParms, *(u64*)&dsa, parms, sizeofParms); } static inline u64 HvCallPci_maskFisr(u16 busNumberParm, u8 subBusParm, u8 deviceIdParm, u64 fisrMask) { struct HvCallPci_DsaAddr dsa; - u64 retVal; *((u64*)&dsa) = 0; @@ -473,18 +420,13 @@ static inline u64 HvCallPci_maskFisr(u16 busNumberParm, u8 subBusParm, dsa.subBusNumber = subBusParm; dsa.deviceId = deviceIdParm; - retVal = HvCall2(HvCallPciMaskFisr, *(u64*)&dsa, fisrMask); - - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - - return retVal; + return HvCall2(HvCallPciMaskFisr, *(u64*)&dsa, fisrMask); } static inline u64 HvCallPci_unmaskFisr(u16 busNumberParm, u8 subBusParm, u8 deviceIdParm, u64 fisrMask) { struct HvCallPci_DsaAddr dsa; - u64 retVal; *((u64*)&dsa) = 0; @@ -492,18 +434,13 @@ static inline u64 HvCallPci_unmaskFisr(u16 busNumberParm, u8 subBusParm, dsa.subBusNumber = subBusParm; dsa.deviceId = deviceIdParm; - retVal = HvCall2(HvCallPciUnmaskFisr, *(u64*)&dsa, fisrMask); - - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - - return retVal; + return HvCall2(HvCallPciUnmaskFisr, *(u64*)&dsa, fisrMask); } static inline u64 HvCallPci_setSlotReset(u16 busNumberParm, u8 subBusParm, u8 deviceIdParm, u64 onNotOff) { struct HvCallPci_DsaAddr dsa; - u64 retVal; *((u64*)&dsa) = 0; @@ -511,18 +448,13 @@ static inline u64 HvCallPci_setSlotReset(u16 busNumberParm, u8 subBusParm, dsa.subBusNumber = subBusParm; dsa.deviceId = deviceIdParm; - retVal = HvCall2(HvCallPciSetSlotReset, *(u64*)&dsa, onNotOff); - - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - - return retVal; + return HvCall2(HvCallPciSetSlotReset, *(u64*)&dsa, onNotOff); } static inline u64 HvCallPci_getDeviceInfo(u16 busNumberParm, u8 subBusParm, u8 deviceNumberParm, u64 parms, u32 sizeofParms) { struct HvCallPci_DsaAddr dsa; - u64 retVal; *((u64*)&dsa) = 0; @@ -530,18 +462,13 @@ static inline u64 HvCallPci_getDeviceInfo(u16 busNumberParm, u8 subBusParm, dsa.subBusNumber = subBusParm; dsa.deviceId = deviceNumberParm << 4; - retVal = HvCall3(HvCallPciGetDeviceInfo, *(u64*)&dsa, parms, sizeofParms); - - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - - return retVal; + return HvCall3(HvCallPciGetDeviceInfo, *(u64*)&dsa, parms, sizeofParms); } static inline u64 HvCallPci_maskInterrupts(u16 busNumberParm, u8 subBusParm, u8 deviceIdParm, u64 interruptMask) { struct HvCallPci_DsaAddr dsa; - u64 retVal; *((u64*)&dsa) = 0; @@ -549,18 +476,13 @@ static inline u64 HvCallPci_maskInterrupts(u16 busNumberParm, u8 subBusParm, dsa.subBusNumber = subBusParm; dsa.deviceId = deviceIdParm; - retVal = HvCall2(HvCallPciMaskInterrupts, *(u64*)&dsa, interruptMask); - - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - - return retVal; + return HvCall2(HvCallPciMaskInterrupts, *(u64*)&dsa, interruptMask); } static inline u64 HvCallPci_unmaskInterrupts(u16 busNumberParm, u8 subBusParm, u8 deviceIdParm, u64 interruptMask) { struct HvCallPci_DsaAddr dsa; - u64 retVal; *((u64*)&dsa) = 0; @@ -568,18 +490,13 @@ static inline u64 HvCallPci_unmaskInterrupts(u16 busNumberParm, u8 subBusParm, dsa.subBusNumber = subBusParm; dsa.deviceId = deviceIdParm; - retVal = HvCall2(HvCallPciUnmaskInterrupts, *(u64*)&dsa, interruptMask); - - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - - return retVal; + return HvCall2(HvCallPciUnmaskInterrupts, *(u64*)&dsa, interruptMask); } static inline u64 HvCallPci_getBusUnitInfo(u16 busNumberParm, u8 subBusParm, u8 deviceIdParm, u64 parms, u32 sizeofParms) { struct HvCallPci_DsaAddr dsa; - u64 retVal; *((u64*)&dsa) = 0; @@ -587,37 +504,30 @@ static inline u64 HvCallPci_getBusUnitInfo(u16 busNumberParm, u8 subBusParm, dsa.subBusNumber = subBusParm; dsa.deviceId = deviceIdParm; - retVal = HvCall3(HvCallPciGetBusUnitInfo, *(u64*)&dsa, parms, sizeofParms); - - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - - return retVal; + return HvCall3(HvCallPciGetBusUnitInfo, *(u64*)&dsa, parms, + sizeofParms); } static inline int HvCallPci_getBusVpd(u16 busNumParm, u64 destParm, u16 sizeParm) { - int xRetSize; - u64 xRc = HvCall4(HvCallPciGetCardVpd, busNumParm, destParm, sizeParm, HvCallPci_BusVpd); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + u64 xRc = HvCall4(HvCallPciGetCardVpd, busNumParm, destParm, + sizeParm, HvCallPci_BusVpd); if (xRc == -1) - xRetSize = -1; + return -1; else - xRetSize = xRc & 0xFFFF; - return xRetSize; + return xRc & 0xFFFF; } static inline int HvCallPci_getBusAdapterVpd(u16 busNumParm, u64 destParm, u16 sizeParm) { - int xRetSize; - u64 xRc = HvCall4(HvCallPciGetCardVpd, busNumParm, destParm, sizeParm, HvCallPci_BusAdapterVpd); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); + u64 xRc = HvCall4(HvCallPciGetCardVpd, busNumParm, destParm, + sizeParm, HvCallPci_BusAdapterVpd); if (xRc == -1) - xRetSize = -1; + return -1; else - xRetSize = xRc & 0xFFFF; - return xRetSize; + return xRc & 0xFFFF; } #endif /* _HVCALLPCI_H */ diff --git a/include/asm-ppc64/iSeries/HvCallSm.h b/include/asm-ppc64/iSeries/HvCallSm.h index ef6b303e4d28..8a3dbb071a43 100644 --- a/include/asm-ppc64/iSeries/HvCallSm.h +++ b/include/asm-ppc64/iSeries/HvCallSm.h @@ -32,10 +32,7 @@ static inline u64 HvCallSm_get64BitsOfAccessMap(HvLpIndex lpIndex, u64 indexIntoBitMap) { - u64 retval = HvCall2(HvCallSmGet64BitsOfAccessMap, lpIndex, - indexIntoBitMap ); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - return retval; + return HvCall2(HvCallSmGet64BitsOfAccessMap, lpIndex, indexIntoBitMap); } #endif /* _HVCALLSM_H */ diff --git a/include/asm-ppc64/iSeries/HvCallXm.h b/include/asm-ppc64/iSeries/HvCallXm.h index a99f29b93611..1362a425913f 100644 --- a/include/asm-ppc64/iSeries/HvCallXm.h +++ b/include/asm-ppc64/iSeries/HvCallXm.h @@ -19,58 +19,43 @@ static inline void HvCallXm_getTceTableParms(u64 cb) { HvCall1(HvCallXmGetTceTableParms, cb); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); } static inline u64 HvCallXm_setTce(u64 tceTableToken, u64 tceOffset, u64 tce) { - u64 retval = HvCall3(HvCallXmSetTce, tceTableToken, tceOffset, tce ); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - return retval; + return HvCall3(HvCallXmSetTce, tceTableToken, tceOffset, tce); } static inline u64 HvCallXm_setTces(u64 tceTableToken, u64 tceOffset, u64 numTces, u64 tce1, u64 tce2, u64 tce3, u64 tce4) { - u64 retval = HvCall7(HvCallXmSetTces, tceTableToken, tceOffset, numTces, - tce1, tce2, tce3, tce4 ); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - return retval; + return HvCall7(HvCallXmSetTces, tceTableToken, tceOffset, numTces, + tce1, tce2, tce3, tce4); } static inline u64 HvCallXm_testBus(u16 busNumber) { - u64 retVal = HvCall1(HvCallXmTestBus, busNumber); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - return retVal; + return HvCall1(HvCallXmTestBus, busNumber); } static inline u64 HvCallXm_testBusUnit(u16 busNumber, u8 subBusNumber, u8 deviceId) { - u64 busUnitNumber = (subBusNumber << 8) | deviceId; - u64 retVal = HvCall2(HvCallXmTestBusUnit, busNumber, busUnitNumber); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - return retVal; + return HvCall2(HvCallXmTestBusUnit, busNumber, + (subBusNumber << 8) | deviceId); } static inline u64 HvCallXm_connectBusUnit(u16 busNumber, u8 subBusNumber, u8 deviceId, u64 interruptToken) { - u64 busUnitNumber = (subBusNumber << 8) | deviceId; - u64 queueIndex = 0; // HvLpConfig::mapDsaToQueueIndex(HvLpDSA(busNumber, xBoard, xCard)); - - u64 retVal = HvCall5(HvCallXmConnectBusUnit, busNumber, busUnitNumber, - interruptToken, 0, queueIndex); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - return retVal; + return HvCall5(HvCallXmConnectBusUnit, busNumber, + (subBusNumber << 8) | deviceId, interruptToken, 0, + 0 /* HvLpConfig::mapDsaToQueueIndex(HvLpDSA(busNumber, xBoard, xCard)) */); } static inline u64 HvCallXm_loadTod(void) { - u64 retVal = HvCall0(HvCallXmLoadTod); - // getPaca()->adjustHmtForNoOfSpinLocksHeld(); - return retVal; + return HvCall0(HvCallXmLoadTod); } #endif /* _HVCALLXM_H */ diff --git a/include/asm-ppc64/iSeries/HvLpConfig.h b/include/asm-ppc64/iSeries/HvLpConfig.h index 47311cc952d9..817698052ea8 100644 --- a/include/asm-ppc64/iSeries/HvLpConfig.h +++ b/include/asm-ppc64/iSeries/HvLpConfig.h @@ -281,8 +281,7 @@ static inline u64 HvLpConfig_getLoadPages(void) static inline int HvLpConfig_isBusOwnedByThisLp(HvBusNumber busNumber) { - HvLpIndex busOwner = HvLpConfig_getBusOwner(busNumber); - return (busOwner == HvLpConfig_getLpIndex()); + return (HvLpConfig_getBusOwner(busNumber) == HvLpConfig_getLpIndex()); } static inline int HvLpConfig_doLpsCommunicateOnVirtualLan(HvLpIndex lp1, diff --git a/include/asm-ppc64/iSeries/XmPciLpEvent.h b/include/asm-ppc64/iSeries/XmPciLpEvent.h index 9c800792bc5c..4936627b26d0 100644 --- a/include/asm-ppc64/iSeries/XmPciLpEvent.h +++ b/include/asm-ppc64/iSeries/XmPciLpEvent.h @@ -1,15 +1,7 @@ #ifndef __XMPCILPEVENT_H__ #define __XMPCILPEVENT_H__ -#ifdef __cplusplus -extern "C" { -#endif - -int XmPciLpEvent_init(void); -void ppc_irq_dispatch_handler(struct pt_regs *regs, int irq); - -#ifdef __cplusplus -} -#endif +extern int XmPciLpEvent_init(void); +extern void ppc_irq_dispatch_handler(struct pt_regs *regs, int irq); #endif /* __XMPCILPEVENT_H__ */ diff --git a/include/asm-ppc64/iSeries/iSeries_irq.h b/include/asm-ppc64/iSeries/iSeries_irq.h index ff8ddede038c..fbd5f523ba1d 100644 --- a/include/asm-ppc64/iSeries/iSeries_irq.h +++ b/include/asm-ppc64/iSeries/iSeries_irq.h @@ -1,19 +1,11 @@ #ifndef __ISERIES_IRQ_H__ #define __ISERIES_IRQ_H__ -#ifdef __cplusplus -extern "C" { -#endif +extern void iSeries_init_IRQ(void); +extern int iSeries_allocate_IRQ(HvBusNumber, HvSubBusNumber, HvAgentId); +extern int iSeries_assign_IRQ(int, HvBusNumber, HvSubBusNumber, HvAgentId); +extern void iSeries_activate_IRQs(void); -void iSeries_init_IRQ(void); -int iSeries_allocate_IRQ(HvBusNumber, HvSubBusNumber, HvAgentId); -int iSeries_assign_IRQ(int, HvBusNumber, HvSubBusNumber, HvAgentId); -void iSeries_activate_IRQs(void); - -int XmPciLpEvent_init(void); - -#ifdef __cplusplus -} -#endif +extern int XmPciLpEvent_init(void); #endif /* __ISERIES_IRQ_H__ */ diff --git a/include/asm-ppc64/iSeries/iSeries_pci.h b/include/asm-ppc64/iSeries/iSeries_pci.h index 9c6d64526d59..f45cd8a2e7be 100644 --- a/include/asm-ppc64/iSeries/iSeries_pci.h +++ b/include/asm-ppc64/iSeries/iSeries_pci.h @@ -55,7 +55,7 @@ struct iSeries_Device_Node; */ #define ISERIES_PCI_AGENTID(idsel, func) \ - ((idsel & 0x0F) << 4) | (func & 0x07) + (((idsel & 0x0F) << 4) | (func & 0x07)) #define ISERIES_ENCODE_DEVICE(agentid) \ ((0x10) | ((agentid & 0x20) >> 2) | (agentid & 0x07)) diff --git a/include/asm-ppc64/iSeries/vio.h b/include/asm-ppc64/iSeries/vio.h index 614088f61b8f..6c05e6257f53 100644 --- a/include/asm-ppc64/iSeries/vio.h +++ b/include/asm-ppc64/iSeries/vio.h @@ -58,16 +58,16 @@ */ typedef void (vio_event_handler_t) (struct HvLpEvent * event); -int viopath_open(HvLpIndex remoteLp, int subtype, int numReq); -int viopath_close(HvLpIndex remoteLp, int subtype, int numReq); -int vio_setHandler(int subtype, vio_event_handler_t * beh); -int vio_clearHandler(int subtype); -int viopath_isactive(HvLpIndex lp); -HvLpInstanceId viopath_sourceinst(HvLpIndex lp); -HvLpInstanceId viopath_targetinst(HvLpIndex lp); -void vio_set_hostlp(void); -void *vio_get_event_buffer(int subtype); -void vio_free_event_buffer(int subtype, void *buffer); +extern int viopath_open(HvLpIndex remoteLp, int subtype, int numReq); +extern int viopath_close(HvLpIndex remoteLp, int subtype, int numReq); +extern int vio_setHandler(int subtype, vio_event_handler_t * beh); +extern int vio_clearHandler(int subtype); +extern int viopath_isactive(HvLpIndex lp); +extern HvLpInstanceId viopath_sourceinst(HvLpIndex lp); +extern HvLpInstanceId viopath_targetinst(HvLpIndex lp); +extern void vio_set_hostlp(void); +extern void *vio_get_event_buffer(int subtype); +extern void vio_free_event_buffer(int subtype, void *buffer); extern HvLpIndex viopath_hostLp; extern HvLpIndex viopath_ourLp; -- GitLab From 0bc0ffd5f0854b9143606684fb925f4290ae13e7 Mon Sep 17 00:00:00 2001 From: Stephen Rothwell Date: Tue, 21 Jun 2005 17:15:36 -0700 Subject: [PATCH 0947/3858] [PATCH] ppc64 iSeries: remove LparData.h include/asm-ppc64/iSeries/LparData.h just included a whole lot of other files to declare variables that would be better declared in those other files. So, remove it. This will reduce that number of things needed to be included in most cases to access the relevant variables. Signed-off-by: Stephen Rothwell Signed-off-by: Linus Torvalds --- arch/ppc64/kernel/HvLpEvent.c | 2 +- arch/ppc64/kernel/ItLpQueue.c | 1 - arch/ppc64/kernel/iSeries_VpdInfo.c | 1 - arch/ppc64/kernel/iSeries_pci.c | 1 - arch/ppc64/kernel/iSeries_proc.c | 2 +- arch/ppc64/kernel/iSeries_setup.c | 5 +- arch/ppc64/kernel/iSeries_smp.c | 1 - arch/ppc64/kernel/irq.c | 2 +- arch/ppc64/kernel/lparcfg.c | 2 +- arch/ppc64/kernel/ras.c | 1 - arch/ppc64/kernel/rtc.c | 1 - arch/ppc64/kernel/setup.c | 3 +- arch/ppc64/kernel/viopath.c | 2 +- include/asm-ppc64/iSeries/HvLpConfig.h | 1 - include/asm-ppc64/iSeries/HvReleaseData.h | 2 + include/asm-ppc64/iSeries/IoHriMainStore.h | 2 + include/asm-ppc64/iSeries/IoHriProcessorVpd.h | 2 + include/asm-ppc64/iSeries/ItExtVpdPanel.h | 2 + include/asm-ppc64/iSeries/ItIplParmsReal.h | 2 + include/asm-ppc64/iSeries/ItLpNaca.h | 4 ++ include/asm-ppc64/iSeries/ItVpdAreas.h | 2 + include/asm-ppc64/iSeries/LparData.h | 48 ------------------- include/asm-ppc64/iSeries/LparMap.h | 2 + 23 files changed, 29 insertions(+), 62 deletions(-) delete mode 100644 include/asm-ppc64/iSeries/LparData.h diff --git a/arch/ppc64/kernel/HvLpEvent.c b/arch/ppc64/kernel/HvLpEvent.c index f8f19637f73f..90032b138902 100644 --- a/arch/ppc64/kernel/HvLpEvent.c +++ b/arch/ppc64/kernel/HvLpEvent.c @@ -12,7 +12,7 @@ #include #include #include -#include +#include /* Array of LpEvent handler functions */ LpEventHandler lpEventHandler[HvLpEvent_Type_NumTypes]; diff --git a/arch/ppc64/kernel/ItLpQueue.c b/arch/ppc64/kernel/ItLpQueue.c index c923a815760e..cdea00d7707f 100644 --- a/arch/ppc64/kernel/ItLpQueue.c +++ b/arch/ppc64/kernel/ItLpQueue.c @@ -16,7 +16,6 @@ #include #include #include -#include static __inline__ int set_inUse( struct ItLpQueue * lpQueue ) { diff --git a/arch/ppc64/kernel/iSeries_VpdInfo.c b/arch/ppc64/kernel/iSeries_VpdInfo.c index a6f0ff2d0239..a82caf98d2e3 100644 --- a/arch/ppc64/kernel/iSeries_VpdInfo.c +++ b/arch/ppc64/kernel/iSeries_VpdInfo.c @@ -35,7 +35,6 @@ #include #include #include -#include #include #include "pci.h" diff --git a/arch/ppc64/kernel/iSeries_pci.c b/arch/ppc64/kernel/iSeries_pci.c index bd4c2554f1a0..9829cd4666d8 100644 --- a/arch/ppc64/kernel/iSeries_pci.c +++ b/arch/ppc64/kernel/iSeries_pci.c @@ -40,7 +40,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/ppc64/kernel/iSeries_proc.c b/arch/ppc64/kernel/iSeries_proc.c index bf85a1f7e870..356bd9931fcc 100644 --- a/arch/ppc64/kernel/iSeries_proc.c +++ b/arch/ppc64/kernel/iSeries_proc.c @@ -28,7 +28,7 @@ #include #include #include -#include +#include static int __init iseries_proc_create(void) { diff --git a/arch/ppc64/kernel/iSeries_setup.c b/arch/ppc64/kernel/iSeries_setup.c index e80cfc570929..3d3ed631499a 100644 --- a/arch/ppc64/kernel/iSeries_setup.c +++ b/arch/ppc64/kernel/iSeries_setup.c @@ -47,7 +47,7 @@ #include #include #include -#include +#include #include #include #include @@ -58,6 +58,9 @@ #include #include #include +#include +#include +#include extern void hvlog(char *fmt, ...); diff --git a/arch/ppc64/kernel/iSeries_smp.c b/arch/ppc64/kernel/iSeries_smp.c index ba1f084d5462..ff2281b457ed 100644 --- a/arch/ppc64/kernel/iSeries_smp.c +++ b/arch/ppc64/kernel/iSeries_smp.c @@ -38,7 +38,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/ppc64/kernel/irq.c b/arch/ppc64/kernel/irq.c index 4fd7f203c1e3..d860467b8f09 100644 --- a/arch/ppc64/kernel/irq.c +++ b/arch/ppc64/kernel/irq.c @@ -52,7 +52,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/ppc64/kernel/lparcfg.c b/arch/ppc64/kernel/lparcfg.c index a8fd32df848b..387923fcf9b0 100644 --- a/arch/ppc64/kernel/lparcfg.c +++ b/arch/ppc64/kernel/lparcfg.c @@ -28,12 +28,12 @@ #include #include #include -#include #include #include #include #include #include +#include #define MODULE_VERS "1.6" #define MODULE_NAME "lparcfg" diff --git a/arch/ppc64/kernel/ras.c b/arch/ppc64/kernel/ras.c index 1c4c796b212b..3c00f7bfc1b5 100644 --- a/arch/ppc64/kernel/ras.c +++ b/arch/ppc64/kernel/ras.c @@ -47,7 +47,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/ppc64/kernel/rtc.c b/arch/ppc64/kernel/rtc.c index 67989055a9fe..4cdafb4007b1 100644 --- a/arch/ppc64/kernel/rtc.c +++ b/arch/ppc64/kernel/rtc.c @@ -42,7 +42,6 @@ #include #include -#include #include #include #include diff --git a/arch/ppc64/kernel/setup.c b/arch/ppc64/kernel/setup.c index dce198d39328..8e439a817642 100644 --- a/arch/ppc64/kernel/setup.c +++ b/arch/ppc64/kernel/setup.c @@ -41,7 +41,6 @@ #include #include #include -#include #include #include #include @@ -57,6 +56,8 @@ #include #include #include +#include +#include #ifdef DEBUG #define DBG(fmt...) udbg_printf(fmt) diff --git a/arch/ppc64/kernel/viopath.c b/arch/ppc64/kernel/viopath.c index 8caa078a658a..4e5c36e81f48 100644 --- a/arch/ppc64/kernel/viopath.c +++ b/arch/ppc64/kernel/viopath.c @@ -43,7 +43,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/include/asm-ppc64/iSeries/HvLpConfig.h b/include/asm-ppc64/iSeries/HvLpConfig.h index 817698052ea8..9411b5a04d00 100644 --- a/include/asm-ppc64/iSeries/HvLpConfig.h +++ b/include/asm-ppc64/iSeries/HvLpConfig.h @@ -27,7 +27,6 @@ #include #include #include -#include extern HvLpIndex HvLpConfig_getLpIndex_outline(void); diff --git a/include/asm-ppc64/iSeries/HvReleaseData.h b/include/asm-ppc64/iSeries/HvReleaseData.h index c0cd21caf8fd..01a1f13ea4a0 100644 --- a/include/asm-ppc64/iSeries/HvReleaseData.h +++ b/include/asm-ppc64/iSeries/HvReleaseData.h @@ -58,4 +58,6 @@ struct HvReleaseData { char xRsvd3[20]; /* Reserved x2C-x3F */ }; +extern struct HvReleaseData hvReleaseData; + #endif /* _HVRELEASEDATA_H */ diff --git a/include/asm-ppc64/iSeries/IoHriMainStore.h b/include/asm-ppc64/iSeries/IoHriMainStore.h index fbb3ee4d174b..45ed3ea67d06 100644 --- a/include/asm-ppc64/iSeries/IoHriMainStore.h +++ b/include/asm-ppc64/iSeries/IoHriMainStore.h @@ -161,4 +161,6 @@ struct IoHriMainStoreSegment5 { u64 reserved3; }; +extern u64 xMsVpd[]; + #endif /* _IOHRIMAINSTORE_H */ diff --git a/include/asm-ppc64/iSeries/IoHriProcessorVpd.h b/include/asm-ppc64/iSeries/IoHriProcessorVpd.h index ccb7b7c55a40..73b73d80b8b1 100644 --- a/include/asm-ppc64/iSeries/IoHriProcessorVpd.h +++ b/include/asm-ppc64/iSeries/IoHriProcessorVpd.h @@ -81,4 +81,6 @@ struct IoHriProcessorVpd { char xProcSrc[72]; // CSP format SRC xB8-xFF }; +extern struct IoHriProcessorVpd xIoHriProcessorVpd[]; + #endif /* _IOHRIPROCESSORVPD_H */ diff --git a/include/asm-ppc64/iSeries/ItExtVpdPanel.h b/include/asm-ppc64/iSeries/ItExtVpdPanel.h index b7149079d3ca..4c546a8802b4 100644 --- a/include/asm-ppc64/iSeries/ItExtVpdPanel.h +++ b/include/asm-ppc64/iSeries/ItExtVpdPanel.h @@ -47,4 +47,6 @@ struct ItExtVpdPanel { u8 xRsvd2[48]; }; +extern struct ItExtVpdPanel xItExtVpdPanel; + #endif /* _ITEXTVPDPANEL_H */ diff --git a/include/asm-ppc64/iSeries/ItIplParmsReal.h b/include/asm-ppc64/iSeries/ItIplParmsReal.h index 14f0b0a2a823..ae3417dc599e 100644 --- a/include/asm-ppc64/iSeries/ItIplParmsReal.h +++ b/include/asm-ppc64/iSeries/ItIplParmsReal.h @@ -66,4 +66,6 @@ struct ItIplParmsReal { u64 xRsvd13; // Reserved x38-x3F }; +extern struct ItIplParmsReal xItIplParmsReal; + #endif /* _ITIPLPARMSREAL_H */ diff --git a/include/asm-ppc64/iSeries/ItLpNaca.h b/include/asm-ppc64/iSeries/ItLpNaca.h index 942b07d91408..225d0176779d 100644 --- a/include/asm-ppc64/iSeries/ItLpNaca.h +++ b/include/asm-ppc64/iSeries/ItLpNaca.h @@ -19,6 +19,8 @@ #ifndef _ITLPNACA_H #define _ITLPNACA_H +#include + /* * This control block contains the data that is shared between the * hypervisor (PLIC) and the OS. @@ -73,4 +75,6 @@ struct ItLpNaca { u64 xInterruptHdlr[32]; // Interrupt handlers 300-x3FF }; +extern struct ItLpNaca itLpNaca; + #endif /* _ITLPNACA_H */ diff --git a/include/asm-ppc64/iSeries/ItVpdAreas.h b/include/asm-ppc64/iSeries/ItVpdAreas.h index cfb9925e40aa..97cfa6c427ec 100644 --- a/include/asm-ppc64/iSeries/ItVpdAreas.h +++ b/include/asm-ppc64/iSeries/ItVpdAreas.h @@ -90,4 +90,6 @@ struct ItVpdAreas { void *xSlicVpdAdrs[ItVpdMaxEntries];// Array of VPD buffers 130-1EF }; +extern struct ItVpdAreas itVpdAreas; + #endif /* _ITVPDAREAS_H */ diff --git a/include/asm-ppc64/iSeries/LparData.h b/include/asm-ppc64/iSeries/LparData.h deleted file mode 100644 index a9fd6e287e6d..000000000000 --- a/include/asm-ppc64/iSeries/LparData.h +++ /dev/null @@ -1,48 +0,0 @@ -/* - * LparData.h - * Copyright (C) 2001 Mike Corrigan IBM Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#ifndef _LPARDATA_H -#define _LPARDATA_H - -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -extern struct LparMap xLparMap; -extern struct HvReleaseData hvReleaseData; -extern struct ItLpNaca itLpNaca; -extern struct ItIplParmsReal xItIplParmsReal; -extern struct ItExtVpdPanel xItExtVpdPanel; -extern struct IoHriProcessorVpd xIoHriProcessorVpd[]; -extern struct ItLpQueue xItLpQueue; -extern struct ItVpdAreas itVpdAreas; -extern u64 xMsVpd[]; -extern struct msChunks msChunks; - -#endif /* _LPARDATA_H */ diff --git a/include/asm-ppc64/iSeries/LparMap.h b/include/asm-ppc64/iSeries/LparMap.h index 1505c4f0f1b4..038e5df7e9f8 100644 --- a/include/asm-ppc64/iSeries/LparMap.h +++ b/include/asm-ppc64/iSeries/LparMap.h @@ -64,4 +64,6 @@ struct LparMap { u64 xVPN; // Virtual Page Number (0x000C000000000000) }; +extern struct LparMap xLparMap; + #endif /* _LPARMAP_H */ -- GitLab From dd61ce922770b299081c3e729ea65758ed676034 Mon Sep 17 00:00:00 2001 From: Stephen Rothwell Date: Tue, 21 Jun 2005 17:15:37 -0700 Subject: [PATCH 0948/3858] [PATCH] ppc64 iSeries: eliminate some unused inline functions This patch removes from the iSeries header files a large number of inline functions that are not used. It also changes the only caller of a HvCallCfg function that is outside HvLpConfig.h to its equivalent HvLpConfig function and no longer includes HvCallCfg.h where it is not needed. Signed-off-by: Stephen Rothwell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc64/kernel/iSeries_smp.c | 1 - arch/ppc64/kernel/viopath.c | 3 +- include/asm-ppc64/iSeries/HvCallCfg.h | 53 +------ include/asm-ppc64/iSeries/HvLpConfig.h | 188 ------------------------- 4 files changed, 3 insertions(+), 242 deletions(-) diff --git a/arch/ppc64/kernel/iSeries_smp.c b/arch/ppc64/kernel/iSeries_smp.c index ff2281b457ed..f74386e31638 100644 --- a/arch/ppc64/kernel/iSeries_smp.c +++ b/arch/ppc64/kernel/iSeries_smp.c @@ -39,7 +39,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/ppc64/kernel/viopath.c b/arch/ppc64/kernel/viopath.c index 4e5c36e81f48..ef524042e496 100644 --- a/arch/ppc64/kernel/viopath.c +++ b/arch/ppc64/kernel/viopath.c @@ -46,7 +46,6 @@ #include #include #include -#include #include #include @@ -364,7 +363,7 @@ void vio_set_hostlp(void) * while we're active */ viopath_ourLp = HvLpConfig_getLpIndex(); - viopath_hostLp = HvCallCfg_getHostingLpIndex(viopath_ourLp); + viopath_hostLp = HvLpConfig_getHostingLpIndex(viopath_ourLp); if (viopath_hostLp != HvLpIndexInvalid) vio_setHandler(viomajorsubtype_config, handleConfig); diff --git a/include/asm-ppc64/iSeries/HvCallCfg.h b/include/asm-ppc64/iSeries/HvCallCfg.h index aa491c3ad0a2..ddf2bb59d73c 100644 --- a/include/asm-ppc64/iSeries/HvCallCfg.h +++ b/include/asm-ppc64/iSeries/HvCallCfg.h @@ -67,31 +67,11 @@ enum HvCallCfg_ReqQual { #define HvCallCfgGetLpExecutionMode HvCallCfg + 31 #define HvCallCfgGetHostingLpIndex HvCallCfg + 32 -static inline HvLpIndex HvCallCfg_getLps(void) -{ - return HvCall0(HvCallCfgGetLps); -} - -static inline int HvCallCfg_isBusDedicated(u64 busIndex) -{ - return HvCall1(HvCallCfgIsBusDedicated, busIndex); -} - static inline HvLpIndex HvCallCfg_getBusOwner(u64 busIndex) { return HvCall1(HvCallCfgGetBusOwner, busIndex); } -static inline HvLpIndexMap HvCallCfg_getBusAllocation(u64 busIndex) -{ - return HvCall1(HvCallCfgGetBusAllocation, busIndex); -} - -static inline HvLpIndexMap HvCallCfg_getActiveLpMap(void) -{ - return HvCall0(HvCallCfgGetActiveLpMap); -} - static inline HvLpVirtualLanIndexMap HvCallCfg_getVirtualLanIndexMap( HvLpIndex lp) { @@ -105,31 +85,12 @@ static inline HvLpVirtualLanIndexMap HvCallCfg_getVirtualLanIndexMap( return retVal; } -static inline u64 HvCallCfg_getSystemMsChunks(void) -{ - return HvCall0(HvCallCfgGetSystemMsChunks); -} - static inline u64 HvCallCfg_getMsChunks(HvLpIndex lp, enum HvCallCfg_ReqQual qual) { return HvCall2(HvCallCfgGetMsChunks, lp, qual); } -static inline u64 HvCallCfg_getMinRuntimeMsChunks(HvLpIndex lp) -{ - /* - * NOTE: This function was added in v5r1 so older hypervisors - * will return a -1 value - */ - return HvCall1(HvCallCfgGetMinRuntimeMsChunks, lp); -} - -static inline u64 HvCallCfg_setMinRuntimeMsChunks(u64 chunks) -{ - return HvCall1(HvCallCfgSetMinRuntimeMsChunks, chunks); -} - static inline u64 HvCallCfg_getSystemPhysicalProcessors(void) { return HvCall0(HvCallCfgGetSystemPhysicalProcessors); @@ -141,14 +102,6 @@ static inline u64 HvCallCfg_getPhysicalProcessors(HvLpIndex lp, return HvCall2(HvCallCfgGetPhysicalProcessors, lp, qual); } -static inline u64 HvCallCfg_getConfiguredBusUnitsForInterruptProc(HvLpIndex lp, - u16 hvLogicalProcIndex) -{ - return HvCall2(HvCallCfgGetConfiguredBusUnitsForIntProc, lp, - hvLogicalProcIndex); - -} - static inline HvLpSharedPoolIndex HvCallCfg_getSharedPoolIndex(HvLpIndex lp) { return HvCall1(HvCallCfgGetSharedPoolIndex, lp); @@ -164,15 +117,13 @@ static inline u64 HvCallCfg_getSharedProcUnits(HvLpIndex lp, static inline u64 HvCallCfg_getNumProcsInSharedPool(HvLpSharedPoolIndex sPI) { - u16 retVal = HvCall1(HvCallCfgGetNumProcsInSharedPool, sPI); - return retVal; + return (u16)HvCall1(HvCallCfgGetNumProcsInSharedPool, sPI); } static inline HvLpIndex HvCallCfg_getHostingLpIndex(HvLpIndex lp) { - u64 retVal = HvCall1(HvCallCfgGetHostingLpIndex, lp); - return retVal; + return HvCall1(HvCallCfgGetHostingLpIndex, lp); } #endif /* _HVCALLCFG_H */ diff --git a/include/asm-ppc64/iSeries/HvLpConfig.h b/include/asm-ppc64/iSeries/HvLpConfig.h index 9411b5a04d00..78d68281cc8b 100644 --- a/include/asm-ppc64/iSeries/HvLpConfig.h +++ b/include/asm-ppc64/iSeries/HvLpConfig.h @@ -40,127 +40,16 @@ static inline HvLpIndex HvLpConfig_getPrimaryLpIndex(void) return itLpNaca.xPrimaryLpIndex; } -static inline HvLpIndex HvLpConfig_getLps(void) -{ - return HvCallCfg_getLps(); -} - -static inline HvLpIndexMap HvLpConfig_getActiveLpMap(void) -{ - return HvCallCfg_getActiveLpMap(); -} - -static inline u64 HvLpConfig_getSystemMsMegs(void) -{ - return HvCallCfg_getSystemMsChunks() / HVCHUNKSPERMEG; -} - -static inline u64 HvLpConfig_getSystemMsChunks(void) -{ - return HvCallCfg_getSystemMsChunks(); -} - -static inline u64 HvLpConfig_getSystemMsPages(void) -{ - return HvCallCfg_getSystemMsChunks() * HVPAGESPERCHUNK; -} - -static inline u64 HvLpConfig_getMsMegs(void) -{ - return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(), HvCallCfg_Cur) - / HVCHUNKSPERMEG; -} - static inline u64 HvLpConfig_getMsChunks(void) { return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(), HvCallCfg_Cur); } -static inline u64 HvLpConfig_getMsPages(void) -{ - return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(), HvCallCfg_Cur) - * HVPAGESPERCHUNK; -} - -static inline u64 HvLpConfig_getMinMsMegs(void) -{ - return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(), HvCallCfg_Min) - / HVCHUNKSPERMEG; -} - -static inline u64 HvLpConfig_getMinMsChunks(void) -{ - return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(), HvCallCfg_Min); -} - -static inline u64 HvLpConfig_getMinMsPages(void) -{ - return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(), HvCallCfg_Min) - * HVPAGESPERCHUNK; -} - -static inline u64 HvLpConfig_getMinRuntimeMsMegs(void) -{ - return HvCallCfg_getMinRuntimeMsChunks(HvLpConfig_getLpIndex()) - / HVCHUNKSPERMEG; -} - -static inline u64 HvLpConfig_getMinRuntimeMsChunks(void) -{ - return HvCallCfg_getMinRuntimeMsChunks(HvLpConfig_getLpIndex()); -} - -static inline u64 HvLpConfig_getMinRuntimeMsPages(void) -{ - return HvCallCfg_getMinRuntimeMsChunks(HvLpConfig_getLpIndex()) - * HVPAGESPERCHUNK; -} - -static inline u64 HvLpConfig_getMaxMsMegs(void) -{ - return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(), HvCallCfg_Max) - / HVCHUNKSPERMEG; -} - -static inline u64 HvLpConfig_getMaxMsChunks(void) -{ - return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(), HvCallCfg_Max); -} - -static inline u64 HvLpConfig_getMaxMsPages(void) -{ - return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(), HvCallCfg_Max) - * HVPAGESPERCHUNK; -} - -static inline u64 HvLpConfig_getInitMsMegs(void) -{ - return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(), HvCallCfg_Init) - / HVCHUNKSPERMEG; -} - -static inline u64 HvLpConfig_getInitMsChunks(void) -{ - return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(), HvCallCfg_Init); -} - -static inline u64 HvLpConfig_getInitMsPages(void) -{ - return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(), HvCallCfg_Init) - * HVPAGESPERCHUNK; -} - static inline u64 HvLpConfig_getSystemPhysicalProcessors(void) { return HvCallCfg_getSystemPhysicalProcessors(); } -static inline u64 HvLpConfig_getSystemLogicalProcessors(void) -{ - return HvCallCfg_getSystemPhysicalProcessors() - * (/*getPaca()->getSecondaryThreadCount() +*/ 1); -} - static inline u64 HvLpConfig_getNumProcsInSharedPool(HvLpSharedPoolIndex sPI) { return HvCallCfg_getNumProcsInSharedPool(sPI); @@ -172,13 +61,6 @@ static inline u64 HvLpConfig_getPhysicalProcessors(void) HvCallCfg_Cur); } -static inline u64 HvLpConfig_getLogicalProcessors(void) -{ - return HvCallCfg_getPhysicalProcessors(HvLpConfig_getLpIndex(), - HvCallCfg_Cur) - * (/*getPaca()->getSecondaryThreadCount() +*/ 1); -} - static inline HvLpSharedPoolIndex HvLpConfig_getSharedPoolIndex(void) { return HvCallCfg_getSharedPoolIndex(HvLpConfig_getLpIndex()); @@ -190,57 +72,18 @@ static inline u64 HvLpConfig_getSharedProcUnits(void) HvCallCfg_Cur); } -static inline u64 HvLpConfig_getMinSharedProcUnits(void) -{ - return HvCallCfg_getSharedProcUnits(HvLpConfig_getLpIndex(), - HvCallCfg_Min); -} - static inline u64 HvLpConfig_getMaxSharedProcUnits(void) { return HvCallCfg_getSharedProcUnits(HvLpConfig_getLpIndex(), HvCallCfg_Max); } -static inline u64 HvLpConfig_getMinPhysicalProcessors(void) -{ - return HvCallCfg_getPhysicalProcessors(HvLpConfig_getLpIndex(), - HvCallCfg_Min); -} - -static inline u64 HvLpConfig_getMinLogicalProcessors(void) -{ - return HvCallCfg_getPhysicalProcessors(HvLpConfig_getLpIndex(), - HvCallCfg_Min) - * (/*getPaca()->getSecondaryThreadCount() +*/ 1); -} - static inline u64 HvLpConfig_getMaxPhysicalProcessors(void) { return HvCallCfg_getPhysicalProcessors(HvLpConfig_getLpIndex(), HvCallCfg_Max); } -static inline u64 HvLpConfig_getMaxLogicalProcessors(void) -{ - return HvCallCfg_getPhysicalProcessors(HvLpConfig_getLpIndex(), - HvCallCfg_Max) - * (/*getPaca()->getSecondaryThreadCount() +*/ 1); -} - -static inline u64 HvLpConfig_getInitPhysicalProcessors(void) -{ - return HvCallCfg_getPhysicalProcessors(HvLpConfig_getLpIndex(), - HvCallCfg_Init); -} - -static inline u64 HvLpConfig_getInitLogicalProcessors(void) -{ - return HvCallCfg_getPhysicalProcessors(HvLpConfig_getLpIndex(), - HvCallCfg_Init) - * (/*getPaca()->getSecondaryThreadCount() +*/ 1); -} - static inline HvLpVirtualLanIndexMap HvLpConfig_getVirtualLanIndexMap(void) { return HvCallCfg_getVirtualLanIndexMap(HvLpConfig_getLpIndex_outline()); @@ -252,37 +95,6 @@ static inline HvLpVirtualLanIndexMap HvLpConfig_getVirtualLanIndexMapForLp( return HvCallCfg_getVirtualLanIndexMap(lp); } -static inline HvLpIndex HvLpConfig_getBusOwner(HvBusNumber busNumber) -{ - return HvCallCfg_getBusOwner(busNumber); -} - -static inline int HvLpConfig_isBusDedicated(HvBusNumber busNumber) -{ - return HvCallCfg_isBusDedicated(busNumber); -} - -static inline HvLpIndexMap HvLpConfig_getBusAllocation(HvBusNumber busNumber) -{ - return HvCallCfg_getBusAllocation(busNumber); -} - -/* returns the absolute real address of the load area */ -static inline u64 HvLpConfig_getLoadAddress(void) -{ - return itLpNaca.xLoadAreaAddr & 0x7fffffffffffffff; -} - -static inline u64 HvLpConfig_getLoadPages(void) -{ - return itLpNaca.xLoadAreaChunks * HVPAGESPERCHUNK; -} - -static inline int HvLpConfig_isBusOwnedByThisLp(HvBusNumber busNumber) -{ - return (HvLpConfig_getBusOwner(busNumber) == HvLpConfig_getLpIndex()); -} - static inline int HvLpConfig_doLpsCommunicateOnVirtualLan(HvLpIndex lp1, HvLpIndex lp2) { -- GitLab From 2310c977a9b7a4d08fbaa74e694b49b38d49f5ae Mon Sep 17 00:00:00 2001 From: Stephen Rothwell Date: Tue, 21 Jun 2005 17:15:38 -0700 Subject: [PATCH 0949/3858] [PATCH] ppc64 iSeries: remove HvCallCfg.h Now that the only users of things in HvCallCfg.h are in HvLpConfig.h, merge in the bit we need and remove HvCallCfg.h. Signed-off-by: Stephen Rothwell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-ppc64/iSeries/HvCallCfg.h | 129 ------------------------- include/asm-ppc64/iSeries/HvLpConfig.h | 59 +++++++---- 2 files changed, 42 insertions(+), 146 deletions(-) delete mode 100644 include/asm-ppc64/iSeries/HvCallCfg.h diff --git a/include/asm-ppc64/iSeries/HvCallCfg.h b/include/asm-ppc64/iSeries/HvCallCfg.h deleted file mode 100644 index ddf2bb59d73c..000000000000 --- a/include/asm-ppc64/iSeries/HvCallCfg.h +++ /dev/null @@ -1,129 +0,0 @@ -/* - * HvCallCfg.h - * Copyright (C) 2001 Mike Corrigan IBM Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -/* - * This file contains the "hypervisor call" interface which is used to - * drive the hypervisor from the OS. - */ -#ifndef _HVCALLCFG_H -#define _HVCALLCFG_H - -#include -#include - -enum HvCallCfg_ReqQual { - HvCallCfg_Cur = 0, - HvCallCfg_Init = 1, - HvCallCfg_Max = 2, - HvCallCfg_Min = 3 -}; - -#define HvCallCfgGetLps HvCallCfg + 0 -#define HvCallCfgGetActiveLpMap HvCallCfg + 1 -#define HvCallCfgGetLpVrmIndex HvCallCfg + 2 -#define HvCallCfgGetLpMinSupportedPlicVrmIndex HvCallCfg + 3 -#define HvCallCfgGetLpMinCompatablePlicVrmIndex HvCallCfg + 4 -#define HvCallCfgGetLpVrmName HvCallCfg + 5 -#define HvCallCfgGetSystemPhysicalProcessors HvCallCfg + 6 -#define HvCallCfgGetPhysicalProcessors HvCallCfg + 7 -#define HvCallCfgGetSystemMsChunks HvCallCfg + 8 -#define HvCallCfgGetMsChunks HvCallCfg + 9 -#define HvCallCfgGetInteractivePercentage HvCallCfg + 10 -#define HvCallCfgIsBusDedicated HvCallCfg + 11 -#define HvCallCfgGetBusOwner HvCallCfg + 12 -#define HvCallCfgGetBusAllocation HvCallCfg + 13 -#define HvCallCfgGetBusUnitOwner HvCallCfg + 14 -#define HvCallCfgGetBusUnitAllocation HvCallCfg + 15 -#define HvCallCfgGetVirtualBusPool HvCallCfg + 16 -#define HvCallCfgGetBusUnitInterruptProc HvCallCfg + 17 -#define HvCallCfgGetConfiguredBusUnitsForIntProc HvCallCfg + 18 -#define HvCallCfgGetRioSanBusPool HvCallCfg + 19 -#define HvCallCfgGetSharedPoolIndex HvCallCfg + 20 -#define HvCallCfgGetSharedProcUnits HvCallCfg + 21 -#define HvCallCfgGetNumProcsInSharedPool HvCallCfg + 22 -#define HvCallCfgRouter23 HvCallCfg + 23 -#define HvCallCfgRouter24 HvCallCfg + 24 -#define HvCallCfgRouter25 HvCallCfg + 25 -#define HvCallCfgRouter26 HvCallCfg + 26 -#define HvCallCfgRouter27 HvCallCfg + 27 -#define HvCallCfgGetMinRuntimeMsChunks HvCallCfg + 28 -#define HvCallCfgSetMinRuntimeMsChunks HvCallCfg + 29 -#define HvCallCfgGetVirtualLanIndexMap HvCallCfg + 30 -#define HvCallCfgGetLpExecutionMode HvCallCfg + 31 -#define HvCallCfgGetHostingLpIndex HvCallCfg + 32 - -static inline HvLpIndex HvCallCfg_getBusOwner(u64 busIndex) -{ - return HvCall1(HvCallCfgGetBusOwner, busIndex); -} - -static inline HvLpVirtualLanIndexMap HvCallCfg_getVirtualLanIndexMap( - HvLpIndex lp) -{ - /* - * This is a new function in V5R1 so calls to this on older - * hypervisors will return -1 - */ - u64 retVal = HvCall1(HvCallCfgGetVirtualLanIndexMap, lp); - if (retVal == -1) - retVal = 0; - return retVal; -} - -static inline u64 HvCallCfg_getMsChunks(HvLpIndex lp, - enum HvCallCfg_ReqQual qual) -{ - return HvCall2(HvCallCfgGetMsChunks, lp, qual); -} - -static inline u64 HvCallCfg_getSystemPhysicalProcessors(void) -{ - return HvCall0(HvCallCfgGetSystemPhysicalProcessors); -} - -static inline u64 HvCallCfg_getPhysicalProcessors(HvLpIndex lp, - enum HvCallCfg_ReqQual qual) -{ - return HvCall2(HvCallCfgGetPhysicalProcessors, lp, qual); -} - -static inline HvLpSharedPoolIndex HvCallCfg_getSharedPoolIndex(HvLpIndex lp) -{ - return HvCall1(HvCallCfgGetSharedPoolIndex, lp); - -} - -static inline u64 HvCallCfg_getSharedProcUnits(HvLpIndex lp, - enum HvCallCfg_ReqQual qual) -{ - return HvCall2(HvCallCfgGetSharedProcUnits, lp, qual); - -} - -static inline u64 HvCallCfg_getNumProcsInSharedPool(HvLpSharedPoolIndex sPI) -{ - return (u16)HvCall1(HvCallCfgGetNumProcsInSharedPool, sPI); - -} - -static inline HvLpIndex HvCallCfg_getHostingLpIndex(HvLpIndex lp) -{ - return HvCall1(HvCallCfgGetHostingLpIndex, lp); -} - -#endif /* _HVCALLCFG_H */ diff --git a/include/asm-ppc64/iSeries/HvLpConfig.h b/include/asm-ppc64/iSeries/HvLpConfig.h index 78d68281cc8b..f1cf1e70ca3c 100644 --- a/include/asm-ppc64/iSeries/HvLpConfig.h +++ b/include/asm-ppc64/iSeries/HvLpConfig.h @@ -24,10 +24,26 @@ * to determine which resources should be allocated to each partition. */ -#include +#include #include #include +enum { + HvCallCfg_Cur = 0, + HvCallCfg_Init = 1, + HvCallCfg_Max = 2, + HvCallCfg_Min = 3 +}; + +#define HvCallCfgGetSystemPhysicalProcessors HvCallCfg + 6 +#define HvCallCfgGetPhysicalProcessors HvCallCfg + 7 +#define HvCallCfgGetMsChunks HvCallCfg + 9 +#define HvCallCfgGetSharedPoolIndex HvCallCfg + 20 +#define HvCallCfgGetSharedProcUnits HvCallCfg + 21 +#define HvCallCfgGetNumProcsInSharedPool HvCallCfg + 22 +#define HvCallCfgGetVirtualLanIndexMap HvCallCfg + 30 +#define HvCallCfgGetHostingLpIndex HvCallCfg + 32 + extern HvLpIndex HvLpConfig_getLpIndex_outline(void); static inline HvLpIndex HvLpConfig_getLpIndex(void) @@ -42,72 +58,81 @@ static inline HvLpIndex HvLpConfig_getPrimaryLpIndex(void) static inline u64 HvLpConfig_getMsChunks(void) { - return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(), HvCallCfg_Cur); + return HvCall2(HvCallCfgGetMsChunks, HvLpConfig_getLpIndex(), + HvCallCfg_Cur); } static inline u64 HvLpConfig_getSystemPhysicalProcessors(void) { - return HvCallCfg_getSystemPhysicalProcessors(); + return HvCall0(HvCallCfgGetSystemPhysicalProcessors); } static inline u64 HvLpConfig_getNumProcsInSharedPool(HvLpSharedPoolIndex sPI) { - return HvCallCfg_getNumProcsInSharedPool(sPI); + return (u16)HvCall1(HvCallCfgGetNumProcsInSharedPool, sPI); } static inline u64 HvLpConfig_getPhysicalProcessors(void) { - return HvCallCfg_getPhysicalProcessors(HvLpConfig_getLpIndex(), + return HvCall2(HvCallCfgGetPhysicalProcessors, HvLpConfig_getLpIndex(), HvCallCfg_Cur); } static inline HvLpSharedPoolIndex HvLpConfig_getSharedPoolIndex(void) { - return HvCallCfg_getSharedPoolIndex(HvLpConfig_getLpIndex()); + return HvCall1(HvCallCfgGetSharedPoolIndex, HvLpConfig_getLpIndex()); } static inline u64 HvLpConfig_getSharedProcUnits(void) { - return HvCallCfg_getSharedProcUnits(HvLpConfig_getLpIndex(), + return HvCall2(HvCallCfgGetSharedProcUnits, HvLpConfig_getLpIndex(), HvCallCfg_Cur); } static inline u64 HvLpConfig_getMaxSharedProcUnits(void) { - return HvCallCfg_getSharedProcUnits(HvLpConfig_getLpIndex(), + return HvCall2(HvCallCfgGetSharedProcUnits, HvLpConfig_getLpIndex(), HvCallCfg_Max); } static inline u64 HvLpConfig_getMaxPhysicalProcessors(void) { - return HvCallCfg_getPhysicalProcessors(HvLpConfig_getLpIndex(), + return HvCall2(HvCallCfgGetPhysicalProcessors, HvLpConfig_getLpIndex(), HvCallCfg_Max); } -static inline HvLpVirtualLanIndexMap HvLpConfig_getVirtualLanIndexMap(void) +static inline HvLpVirtualLanIndexMap HvLpConfig_getVirtualLanIndexMapForLp( + HvLpIndex lp) { - return HvCallCfg_getVirtualLanIndexMap(HvLpConfig_getLpIndex_outline()); + /* + * This is a new function in V5R1 so calls to this on older + * hypervisors will return -1 + */ + u64 retVal = HvCall1(HvCallCfgGetVirtualLanIndexMap, lp); + if (retVal == -1) + retVal = 0; + return retVal; } -static inline HvLpVirtualLanIndexMap HvLpConfig_getVirtualLanIndexMapForLp( - HvLpIndex lp) +static inline HvLpVirtualLanIndexMap HvLpConfig_getVirtualLanIndexMap(void) { - return HvCallCfg_getVirtualLanIndexMap(lp); + return HvLpConfig_getVirtualLanIndexMapForLp( + HvLpConfig_getLpIndex_outline()); } static inline int HvLpConfig_doLpsCommunicateOnVirtualLan(HvLpIndex lp1, HvLpIndex lp2) { HvLpVirtualLanIndexMap virtualLanIndexMap1 = - HvCallCfg_getVirtualLanIndexMap(lp1); + HvLpConfig_getVirtualLanIndexMapForLp(lp1); HvLpVirtualLanIndexMap virtualLanIndexMap2 = - HvCallCfg_getVirtualLanIndexMap(lp2); + HvLpConfig_getVirtualLanIndexMapForLp(lp2); return ((virtualLanIndexMap1 & virtualLanIndexMap2) != 0); } static inline HvLpIndex HvLpConfig_getHostingLpIndex(HvLpIndex lp) { - return HvCallCfg_getHostingLpIndex(lp); + return HvCall1(HvCallCfgGetHostingLpIndex, lp); } #endif /* _HVLPCONFIG_H */ -- GitLab From c92877e0a079fe5a488cb244c7afb05137702b49 Mon Sep 17 00:00:00 2001 From: Stephen Rothwell Date: Tue, 21 Jun 2005 17:15:39 -0700 Subject: [PATCH 0950/3858] [PATCH] ppc64 iSeries: cleanup ItLpQueue.h Just white space cleaups and move process_iSeries_events into its only caller. Signed-off-by: Stephen Rothwell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc64/kernel/idle.c | 5 +++++ include/asm-ppc64/iSeries/ItLpQueue.h | 16 ++++------------ 2 files changed, 9 insertions(+), 12 deletions(-) diff --git a/arch/ppc64/kernel/idle.c b/arch/ppc64/kernel/idle.c index ff8a7db142d3..bdf13b4dc1c8 100644 --- a/arch/ppc64/kernel/idle.c +++ b/arch/ppc64/kernel/idle.c @@ -42,6 +42,11 @@ static int (*idle_loop)(void); static unsigned long maxYieldTime = 0; static unsigned long minYieldTime = 0xffffffffffffffffUL; +static inline void process_iSeries_events(void) +{ + asm volatile ("li 0,0x5555; sc" : : : "r0", "r3"); +} + static void yield_shared_processor(void) { unsigned long tb; diff --git a/include/asm-ppc64/iSeries/ItLpQueue.h b/include/asm-ppc64/iSeries/ItLpQueue.h index b2bdef429591..393299e04d7f 100644 --- a/include/asm-ppc64/iSeries/ItLpQueue.h +++ b/include/asm-ppc64/iSeries/ItLpQueue.h @@ -64,9 +64,9 @@ struct ItLpQueue { u8 xPlicStatus; // 0x01 DedicatedIo or DedicatedLp or NotUsed u16 xSlicLogicalProcIndex; // 0x02 Logical Proc Index for correlation u8 xPlicRsvd[12]; // 0x04 - char* xSlicCurEventPtr; // 0x10 - char* xSlicLastValidEventPtr; // 0x18 - char* xSlicEventStackPtr; // 0x20 + char *xSlicCurEventPtr; // 0x10 + char *xSlicLastValidEventPtr; // 0x18 + char *xSlicEventStackPtr; // 0x20 u8 xIndex; // 0x28 unique sequential index. u8 xSlicRsvd[3]; // 0x29-2b u32 xInUseWord; // 0x2C @@ -76,17 +76,9 @@ struct ItLpQueue { extern struct ItLpQueue xItLpQueue; -extern struct HvLpEvent * ItLpQueue_getNextLpEvent(struct ItLpQueue *); +extern struct HvLpEvent *ItLpQueue_getNextLpEvent(struct ItLpQueue *); extern int ItLpQueue_isLpIntPending(struct ItLpQueue *); extern unsigned ItLpQueue_process(struct ItLpQueue *, struct pt_regs *); extern void ItLpQueue_clearValid(struct HvLpEvent *); -static __inline__ void process_iSeries_events(void) -{ - __asm__ __volatile__ ( - " li 0,0x5555 \n\ - sc" - : : : "r0", "r3"); -} - #endif /* _ITLPQUEUE_H */ -- GitLab From 4a5304f5ba04eff979cd108309eae7a00f3fff77 Mon Sep 17 00:00:00 2001 From: Stephen Rothwell Date: Tue, 21 Jun 2005 17:15:40 -0700 Subject: [PATCH 0951/3858] [PATCH] ppc64 iSeries: tidy up some includes and HvCall.h This patch removes some unused bits from HvCall.h and some unneeded #includes from other files. Also includes ItLpQueue.h in paca.h in preference to a stub declaration of struct ItLpQueue. Signed-off-by: Stephen Rothwell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc64/kernel/asm-offsets.c | 1 - arch/ppc64/kernel/iSeries_pci.c | 1 - arch/ppc64/kernel/mf.c | 1 - arch/ppc64/kernel/rtc.c | 1 - include/asm-ppc64/iSeries/HvCall.h | 84 +----------------------------- include/asm-ppc64/paca.h | 2 +- 6 files changed, 3 insertions(+), 87 deletions(-) diff --git a/arch/ppc64/kernel/asm-offsets.c b/arch/ppc64/kernel/asm-offsets.c index 0094ac79a18c..abb9e5b5da03 100644 --- a/arch/ppc64/kernel/asm-offsets.c +++ b/arch/ppc64/kernel/asm-offsets.c @@ -31,7 +31,6 @@ #include #include -#include #include #include #include diff --git a/arch/ppc64/kernel/iSeries_pci.c b/arch/ppc64/kernel/iSeries_pci.c index 9829cd4666d8..1bff515bd298 100644 --- a/arch/ppc64/kernel/iSeries_pci.c +++ b/arch/ppc64/kernel/iSeries_pci.c @@ -38,7 +38,6 @@ #include #include -#include #include #include #include diff --git a/arch/ppc64/kernel/mf.c b/arch/ppc64/kernel/mf.c index 5aca7e8005a8..d98bebf7042f 100644 --- a/arch/ppc64/kernel/mf.c +++ b/arch/ppc64/kernel/mf.c @@ -40,7 +40,6 @@ #include #include #include -#include #include /* diff --git a/arch/ppc64/kernel/rtc.c b/arch/ppc64/kernel/rtc.c index 4cdafb4007b1..de02aedbe080 100644 --- a/arch/ppc64/kernel/rtc.c +++ b/arch/ppc64/kernel/rtc.c @@ -44,7 +44,6 @@ #include #include -#include extern int piranha_simulator; diff --git a/include/asm-ppc64/iSeries/HvCall.h b/include/asm-ppc64/iSeries/HvCall.h index c903387e9128..c3f19475c0d9 100644 --- a/include/asm-ppc64/iSeries/HvCall.h +++ b/include/asm-ppc64/iSeries/HvCall.h @@ -27,48 +27,6 @@ #include #include -/* -enum HvCall_ReturnCode -{ - HvCall_Good = 0, - HvCall_Partial = 1, - HvCall_NotOwned = 2, - HvCall_NotFreed = 3, - HvCall_UnspecifiedError = 4 -}; - -enum HvCall_TypeOfSIT -{ - HvCall_ReduceOnly = 0, - HvCall_Unconditional = 1 -}; - -enum HvCall_TypeOfYield -{ - HvCall_YieldTimed = 0, // Yield until specified time - HvCall_YieldToActive = 1, // Yield until all active procs have run - HvCall_YieldToProc = 2 // Yield until the specified processor has run -}; - -enum HvCall_InterruptMasks -{ - HvCall_MaskIPI = 0x00000001, - HvCall_MaskLpEvent = 0x00000002, - HvCall_MaskLpProd = 0x00000004, - HvCall_MaskTimeout = 0x00000008 -}; - -enum HvCall_VaryOffChunkRc -{ - HvCall_VaryOffSucceeded = 0, - HvCall_VaryOffWithdrawn = 1, - HvCall_ChunkInLoadArea = 2, - HvCall_ChunkInHPT = 3, - HvCall_ChunkNotAccessible = 4, - HvCall_ChunkInUse = 5 -}; -*/ - /* Type of yield for HvCallBaseYieldProcessor */ #define HvCall_YieldTimed 0 /* Yield until specified time (tb) */ #define HvCall_YieldToActive 1 /* Yield until all active procs have run */ @@ -139,35 +97,12 @@ static inline void HvCall_setEnabledInterrupts(u64 enabledInterrupts) HvCall1(HvCallBaseSetEnabledInterrupts, enabledInterrupts); } -static inline void HvCall_clearLogBuffer(HvLpIndex lpindex) -{ - HvCall1(HvCallBaseClearLogBuffer, lpindex); -} - -static inline u32 HvCall_getLogBufferCodePage(HvLpIndex lpindex) -{ - u32 retVal = HvCall1(HvCallBaseGetLogBufferCodePage, lpindex); - return retVal; -} - -static inline int HvCall_getLogBufferFormat(HvLpIndex lpindex) -{ - int retVal = HvCall1(HvCallBaseGetLogBufferFormat, lpindex); - return retVal; -} - -static inline u32 HvCall_getLogBufferLength(HvLpIndex lpindex) -{ - u32 retVal = HvCall1(HvCallBaseGetLogBufferLength, lpindex); - return retVal; -} - -static inline void HvCall_setLogBufferFormatAndCodepage(int format, u32 codePage) +static inline void HvCall_setLogBufferFormatAndCodepage(int format, + u32 codePage) { HvCall2(HvCallBaseSetLogBufferFormatAndCodePage, format, codePage); } -extern int HvCall_readLogBuffer(HvLpIndex lpindex, void *buffer, u64 bufLen); extern void HvCall_writeLogBuffer(const void *buffer, u64 bufLen); static inline void HvCall_sendIPI(struct paca_struct *targetPaca) @@ -175,19 +110,4 @@ static inline void HvCall_sendIPI(struct paca_struct *targetPaca) HvCall1(HvCallBaseSendIPI, targetPaca->paca_index); } -static inline void HvCall_terminateMachineSrc(void) -{ - HvCall0(HvCallBaseTerminateMachineSrc); -} - -static inline void HvCall_setDABR(unsigned long val) -{ - HvCall1(HvCallCcSetDABR, val); -} - -static inline void HvCall_setDebugBus(unsigned long val) -{ - HvCall1(HvCallBaseSetDebugBus, val); -} - #endif /* _HVCALL_H */ diff --git a/include/asm-ppc64/paca.h b/include/asm-ppc64/paca.h index 1a0223b5f3b8..ae76cae1483f 100644 --- a/include/asm-ppc64/paca.h +++ b/include/asm-ppc64/paca.h @@ -20,13 +20,13 @@ #include #include #include +#include #include register struct paca_struct *local_paca asm("r13"); #define get_paca() local_paca struct task_struct; -struct ItLpQueue; /* * Defines the layout of the paca. -- GitLab From c670b1acd0ed0d9f7a27154759a9825cb5012ae4 Mon Sep 17 00:00:00 2001 From: Stephen Rothwell Date: Tue, 21 Jun 2005 17:15:41 -0700 Subject: [PATCH 0952/3858] [PATCH] ppc64 iSeries: misc header cleanups Last of this round of the iSeries header cleanups - don't have two defines for the same thing (HvMaxArchitectedLps and HvMaxArchitectedVirtualLans) - HvCallSc.h only needs linux/types.h - remove unused struct definition - add "extern" to some more function declarations Signed-off-by: Stephen Rothwell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc64/kernel/viopath.c | 4 +-- include/asm-ppc64/iSeries/HvCallSc.h | 34 +++++++++++++------------- include/asm-ppc64/iSeries/HvTypes.h | 8 +++--- include/asm-ppc64/iSeries/ItVpdAreas.h | 6 ----- 4 files changed, 22 insertions(+), 30 deletions(-) diff --git a/arch/ppc64/kernel/viopath.c b/arch/ppc64/kernel/viopath.c index ef524042e496..2a6c4f01c45e 100644 --- a/arch/ppc64/kernel/viopath.c +++ b/arch/ppc64/kernel/viopath.c @@ -485,7 +485,7 @@ int viopath_open(HvLpIndex remoteLp, int subtype, int numReq) unsigned long flags; int tempNumAllocated; - if ((remoteLp >= HvMaxArchitectedLps) || (remoteLp == HvLpIndexInvalid)) + if ((remoteLp >= HVMAXARCHITECTEDLPS) || (remoteLp == HvLpIndexInvalid)) return -EINVAL; subtype = subtype >> VIOMAJOR_SUBTYPE_SHIFT; @@ -556,7 +556,7 @@ int viopath_close(HvLpIndex remoteLp, int subtype, int numReq) int numOpen; struct alloc_parms parms; - if ((remoteLp >= HvMaxArchitectedLps) || (remoteLp == HvLpIndexInvalid)) + if ((remoteLp >= HVMAXARCHITECTEDLPS) || (remoteLp == HvLpIndexInvalid)) return -EINVAL; subtype = subtype >> VIOMAJOR_SUBTYPE_SHIFT; diff --git a/include/asm-ppc64/iSeries/HvCallSc.h b/include/asm-ppc64/iSeries/HvCallSc.h index c32145f9ec75..a62cef3822f9 100644 --- a/include/asm-ppc64/iSeries/HvCallSc.h +++ b/include/asm-ppc64/iSeries/HvCallSc.h @@ -19,7 +19,7 @@ #ifndef _HVCALLSC_H #define _HVCALLSC_H -#include +#include #define HvCallBase 0x8000000000000000ul #define HvCallCc 0x8001000000000000ul @@ -30,22 +30,22 @@ #define HvCallSm 0x8007000000000000ul #define HvCallXm 0x8009000000000000ul -u64 HvCall0(u64); -u64 HvCall1(u64, u64); -u64 HvCall2(u64, u64, u64); -u64 HvCall3(u64, u64, u64, u64); -u64 HvCall4(u64, u64, u64, u64, u64); -u64 HvCall5(u64, u64, u64, u64, u64, u64); -u64 HvCall6(u64, u64, u64, u64, u64, u64, u64); -u64 HvCall7(u64, u64, u64, u64, u64, u64, u64, u64); +extern u64 HvCall0(u64); +extern u64 HvCall1(u64, u64); +extern u64 HvCall2(u64, u64, u64); +extern u64 HvCall3(u64, u64, u64, u64); +extern u64 HvCall4(u64, u64, u64, u64, u64); +extern u64 HvCall5(u64, u64, u64, u64, u64, u64); +extern u64 HvCall6(u64, u64, u64, u64, u64, u64, u64); +extern u64 HvCall7(u64, u64, u64, u64, u64, u64, u64, u64); -u64 HvCall0Ret16(u64, void *); -u64 HvCall1Ret16(u64, void *, u64); -u64 HvCall2Ret16(u64, void *, u64, u64); -u64 HvCall3Ret16(u64, void *, u64, u64, u64); -u64 HvCall4Ret16(u64, void *, u64, u64, u64, u64); -u64 HvCall5Ret16(u64, void *, u64, u64, u64, u64, u64); -u64 HvCall6Ret16(u64, void *, u64, u64, u64, u64, u64, u64); -u64 HvCall7Ret16(u64, void *, u64, u64 ,u64 ,u64 ,u64 ,u64 ,u64); +extern u64 HvCall0Ret16(u64, void *); +extern u64 HvCall1Ret16(u64, void *, u64); +extern u64 HvCall2Ret16(u64, void *, u64, u64); +extern u64 HvCall3Ret16(u64, void *, u64, u64, u64); +extern u64 HvCall4Ret16(u64, void *, u64, u64, u64, u64); +extern u64 HvCall5Ret16(u64, void *, u64, u64, u64, u64, u64); +extern u64 HvCall6Ret16(u64, void *, u64, u64, u64, u64, u64, u64); +extern u64 HvCall7Ret16(u64, void *, u64, u64 ,u64 ,u64 ,u64 ,u64 ,u64); #endif /* _HVCALLSC_H */ diff --git a/include/asm-ppc64/iSeries/HvTypes.h b/include/asm-ppc64/iSeries/HvTypes.h index 111191ddb181..b1ef2b4cb3e3 100644 --- a/include/asm-ppc64/iSeries/HvTypes.h +++ b/include/asm-ppc64/iSeries/HvTypes.h @@ -40,14 +40,14 @@ typedef u64 HvIoToken; typedef u8 HvLpName[8]; typedef u32 HvIoId; typedef u64 HvRealMemoryIndex; -typedef u32 HvLpIndexMap; /* Must hold HvMaxArchitectedLps bits!!! */ +typedef u32 HvLpIndexMap; /* Must hold HVMAXARCHITECTEDLPS bits!!! */ typedef u16 HvLpVrmIndex; typedef u32 HvXmGenerationId; typedef u8 HvLpBusPool; typedef u8 HvLpSharedPoolIndex; typedef u16 HvLpSharedProcUnitsX100; typedef u8 HvLpVirtualLanIndex; -typedef u16 HvLpVirtualLanIndexMap; /* Must hold HvMaxArchitectedVirtualLans bits!!! */ +typedef u16 HvLpVirtualLanIndexMap; /* Must hold HVMAXARCHITECTEDVIRTUALLANS bits!!! */ typedef u16 HvBusNumber; /* Hypervisor Bus Number */ typedef u8 HvSubBusNumber; /* Hypervisor SubBus Number */ typedef u8 HvAgentId; /* Hypervisor DevFn */ @@ -66,15 +66,13 @@ typedef u8 HvAgentId; /* Hypervisor DevFn */ #define HVPAGESPERMEG 256 #define HVPAGESPERCHUNK 64 -#define HvMaxArchitectedLps ((HvLpIndex)HVMAXARCHITECTEDLPS) -#define HvMaxArchitectedVirtualLans ((HvLpVirtualLanIndex)16) #define HvLpIndexInvalid ((HvLpIndex)0xff) /* * Enums for the sub-components under PLIC * Used in HvCall and HvPrimaryCall */ -enum HvCallCompIds { +enum { HvCallCompId = 0, HvCallCpuCtlsCompId = 1, HvCallCfgCompId = 2, diff --git a/include/asm-ppc64/iSeries/ItVpdAreas.h b/include/asm-ppc64/iSeries/ItVpdAreas.h index 97cfa6c427ec..71b3ad24f95a 100644 --- a/include/asm-ppc64/iSeries/ItVpdAreas.h +++ b/include/asm-ppc64/iSeries/ItVpdAreas.h @@ -61,12 +61,6 @@ #define ItVpdAreasMaxSlotLabels 192 -struct SlicVpdAdrs { - u32 pad1; - void *vpdAddr; -}; - - struct ItVpdAreas { u32 xSlicDesc; // Descriptor 000-003 u16 xSlicSize; // Size of this control block 004-005 -- GitLab From ea7190d0afebbd922eeb13ee6a8148b17964b1b2 Mon Sep 17 00:00:00 2001 From: Stephen Rothwell Date: Tue, 21 Jun 2005 17:15:42 -0700 Subject: [PATCH 0953/3858] [PATCH] ppc64 iSeries: remove iSeries_pci_reset.c The file arch/ppc64/kernel/iSeries_pci_reset contains only one function that is not use anywhere (any more). Remove it. This function is the only user of the ReturnCode member of iSeries_Device_Node, so remove that as well. Signed-off-by: Stephen Rothwell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc64/kernel/Makefile | 2 +- arch/ppc64/kernel/iSeries_pci_reset.c | 104 ------------------------ include/asm-ppc64/iSeries/iSeries_pci.h | 3 - 3 files changed, 1 insertion(+), 108 deletions(-) delete mode 100644 arch/ppc64/kernel/iSeries_pci_reset.c diff --git a/arch/ppc64/kernel/Makefile b/arch/ppc64/kernel/Makefile index 96d90b0c5119..9132d927171f 100644 --- a/arch/ppc64/kernel/Makefile +++ b/arch/ppc64/kernel/Makefile @@ -16,7 +16,7 @@ obj-y += vdso32/ vdso64/ obj-$(CONFIG_PPC_OF) += of_device.o -pci-obj-$(CONFIG_PPC_ISERIES) += iSeries_pci.o iSeries_pci_reset.o +pci-obj-$(CONFIG_PPC_ISERIES) += iSeries_pci.o pci-obj-$(CONFIG_PPC_MULTIPLATFORM) += pci_dn.o pci_direct_iommu.o obj-$(CONFIG_PCI) += pci.o pci_iommu.o iomap.o $(pci-obj-y) diff --git a/arch/ppc64/kernel/iSeries_pci_reset.c b/arch/ppc64/kernel/iSeries_pci_reset.c deleted file mode 100644 index 0f785e4584f7..000000000000 --- a/arch/ppc64/kernel/iSeries_pci_reset.c +++ /dev/null @@ -1,104 +0,0 @@ -#define PCIFR(...) -/************************************************************************/ -/* File iSeries_pci_reset.c created by Allan Trautman on Mar 21 2001. */ -/************************************************************************/ -/* This code supports the pci interface on the IBM iSeries systems. */ -/* Copyright (C) 20yy */ -/* */ -/* This program is free software; you can redistribute it and/or modify */ -/* it under the terms of the GNU General Public License as published by */ -/* the Free Software Foundation; either version 2 of the License, or */ -/* (at your option) any later version. */ -/* */ -/* This program is distributed in the hope that it will be useful, */ -/* but WITHOUT ANY WARRANTY; without even the implied warranty of */ -/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */ -/* GNU General Public License for more details. */ -/* */ -/* You should have received a copy of the GNU General Public License */ -/* along with this program; if not, write to the: */ -/* Free Software Foundation, Inc., */ -/* 59 Temple Place, Suite 330, */ -/* Boston, MA 02111-1307 USA */ -/************************************************************************/ -/* Change Activity: */ -/* Created, March 20, 2001 */ -/* April 30, 2001, Added return codes on functions. */ -/* September 10, 2001, Ported to ppc64. */ -/* End Change Activity */ -/************************************************************************/ -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include - -#include -#include "pci.h" - -/* - * Interface to toggle the reset line - * Time is in .1 seconds, need for seconds. - */ -int iSeries_Device_ToggleReset(struct pci_dev *PciDev, int AssertTime, - int DelayTime) -{ - unsigned int AssertDelay, WaitDelay; - struct iSeries_Device_Node *DeviceNode = - (struct iSeries_Device_Node *)PciDev->sysdata; - - if (DeviceNode == NULL) { - printk("PCI: Pci Reset Failed, Device Node not found for pci_dev %p\n", - PciDev); - return -1; - } - /* - * Set defaults, Assert is .5 second, Wait is 3 seconds. - */ - if (AssertTime == 0) - AssertDelay = 500; - else - AssertDelay = AssertTime * 100; - - if (DelayTime == 0) - WaitDelay = 3000; - else - WaitDelay = DelayTime * 100; - - /* - * Assert reset - */ - DeviceNode->ReturnCode = HvCallPci_setSlotReset(ISERIES_BUS(DeviceNode), - 0x00, DeviceNode->AgentId, 1); - if (DeviceNode->ReturnCode == 0) { - msleep(AssertDelay); /* Sleep for the time */ - DeviceNode->ReturnCode = - HvCallPci_setSlotReset(ISERIES_BUS(DeviceNode), - 0x00, DeviceNode->AgentId, 0); - - /* - * Wait for device to reset - */ - msleep(WaitDelay); - } - if (DeviceNode->ReturnCode == 0) - PCIFR("Slot 0x%04X.%02 Reset\n", ISERIES_BUS(DeviceNode), - DeviceNode->AgentId); - else { - printk("PCI: Slot 0x%04X.%02X Reset Failed, RCode: %04X\n", - ISERIES_BUS(DeviceNode), DeviceNode->AgentId, - DeviceNode->ReturnCode); - PCIFR("Slot 0x%04X.%02X Reset Failed, RCode: %04X\n", - ISERIES_BUS(DeviceNode), DeviceNode->AgentId, - DeviceNode->ReturnCode); - } - return DeviceNode->ReturnCode; -} -EXPORT_SYMBOL(iSeries_Device_ToggleReset); diff --git a/include/asm-ppc64/iSeries/iSeries_pci.h b/include/asm-ppc64/iSeries/iSeries_pci.h index f45cd8a2e7be..4313a6684023 100644 --- a/include/asm-ppc64/iSeries/iSeries_pci.h +++ b/include/asm-ppc64/iSeries/iSeries_pci.h @@ -92,7 +92,6 @@ struct iSeries_Device_Node { int DevFn; /* Linux devfn */ int BarOffset; int Irq; /* Assigned IRQ */ - int ReturnCode; /* Return Code Holder */ int IoRetry; /* Current Retry Count */ int Flags; /* Possible flags(disable/bist)*/ u16 Vendor; /* Vendor ID */ @@ -107,7 +106,5 @@ struct iSeries_Device_Node { extern int iSeries_Device_Information(struct pci_dev*, char*, int); extern void iSeries_Get_Location_Code(struct iSeries_Device_Node*); -extern int iSeries_Device_ToggleReset(struct pci_dev* PciDev, - int AssertTime, int DelayTime); #endif /* _ISERIES_64_PCI_H */ -- GitLab From e7eb22d201936fb3450fa5d1d30cbf2de2fb918b Mon Sep 17 00:00:00 2001 From: Stephen Rothwell Date: Tue, 21 Jun 2005 17:15:44 -0700 Subject: [PATCH 0954/3858] [PATCH] ppc64 iSeries: iommu.h cleanups The iommu_table_cb structure is iSeries specific, so move it to the header file that declares the function we pass it to. vio_tce_table and iommu_setup_iSeries no longer exist, so remove their declarations. Signed-off-by: Stephen Rothwell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-ppc64/iSeries/HvCallXm.h | 17 +++++++++++++++++ include/asm-ppc64/iommu.h | 21 --------------------- 2 files changed, 17 insertions(+), 21 deletions(-) diff --git a/include/asm-ppc64/iSeries/HvCallXm.h b/include/asm-ppc64/iSeries/HvCallXm.h index 1362a425913f..8b9ba608daaf 100644 --- a/include/asm-ppc64/iSeries/HvCallXm.h +++ b/include/asm-ppc64/iSeries/HvCallXm.h @@ -16,6 +16,23 @@ #define HvCallXmSetTce HvCallXm + 11 #define HvCallXmSetTces HvCallXm + 13 +/* + * Structure passed to HvCallXm_getTceTableParms + */ +struct iommu_table_cb { + unsigned long itc_busno; /* Bus number for this tce table */ + unsigned long itc_start; /* Will be NULL for secondary */ + unsigned long itc_totalsize; /* Size (in pages) of whole table */ + unsigned long itc_offset; /* Index into real tce table of the + start of our section */ + unsigned long itc_size; /* Size (in pages) of our section */ + unsigned long itc_index; /* Index of this tce table */ + unsigned short itc_maxtables; /* Max num of tables for partition */ + unsigned char itc_virtbus; /* Flag to indicate virtual bus */ + unsigned char itc_slotno; /* IOA Tce Slot Index */ + unsigned char itc_rsvd[4]; +}; + static inline void HvCallXm_getTceTableParms(u64 cb) { HvCall1(HvCallXmGetTceTableParms, cb); diff --git a/include/asm-ppc64/iommu.h b/include/asm-ppc64/iommu.h index bd53ca4dcfa2..d9b53374d23a 100644 --- a/include/asm-ppc64/iommu.h +++ b/include/asm-ppc64/iommu.h @@ -82,24 +82,6 @@ struct iommu_table { unsigned long *it_map; /* A simple allocation bitmap for now */ }; -#ifdef CONFIG_PPC_ISERIES -struct iommu_table_cb { - unsigned long itc_busno; /* Bus number for this tce table */ - unsigned long itc_start; /* Will be NULL for secondary */ - unsigned long itc_totalsize; /* Size (in pages) of whole table */ - unsigned long itc_offset; /* Index into real tce table of the - start of our section */ - unsigned long itc_size; /* Size (in pages) of our section */ - unsigned long itc_index; /* Index of this tce table */ - unsigned short itc_maxtables; /* Max num of tables for partition */ - unsigned char itc_virtbus; /* Flag to indicate virtual bus */ - unsigned char itc_slotno; /* IOA Tce Slot Index */ - unsigned char itc_rsvd[4]; -}; - -extern struct iommu_table vio_tce_table; /* Tce table for virtual bus */ -#endif /* CONFIG_PPC_ISERIES */ - struct scatterlist; #ifdef CONFIG_PPC_MULTIPLATFORM @@ -122,9 +104,6 @@ extern void iommu_devnode_init_pSeries(struct device_node *dn); #ifdef CONFIG_PPC_ISERIES -/* Walks all buses and creates iommu tables */ -extern void iommu_setup_iSeries(void); - /* Initializes tables for bio buses */ extern void __init iommu_vio_init(void); -- GitLab From 57ca86d4f0e44f81be10bc77a5d0e26760e4844f Mon Sep 17 00:00:00 2001 From: Stephen Rothwell Date: Tue, 21 Jun 2005 17:15:45 -0700 Subject: [PATCH 0955/3858] [PATCH] ppc64 iSeries: iSeries_VpdInfo.c cleanups Clean up iSeries_VpdInfo.c: - white space and comment fixes - make a function static - the functions here are only called from iSeries_pci.c, so CONFIG_PCI will be set (so remove check) - only build when CONFIG_PCI is set - remove unneeded includes and cast Signed-off-by: Stephen Rothwell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc64/kernel/Makefile | 5 +- arch/ppc64/kernel/iSeries_VpdInfo.c | 84 ++++++++++++++--------------- 2 files changed, 43 insertions(+), 46 deletions(-) diff --git a/arch/ppc64/kernel/Makefile b/arch/ppc64/kernel/Makefile index 9132d927171f..ada9be84ddee 100644 --- a/arch/ppc64/kernel/Makefile +++ b/arch/ppc64/kernel/Makefile @@ -16,13 +16,12 @@ obj-y += vdso32/ vdso64/ obj-$(CONFIG_PPC_OF) += of_device.o -pci-obj-$(CONFIG_PPC_ISERIES) += iSeries_pci.o +pci-obj-$(CONFIG_PPC_ISERIES) += iSeries_pci.o iSeries_VpdInfo.o pci-obj-$(CONFIG_PPC_MULTIPLATFORM) += pci_dn.o pci_direct_iommu.o obj-$(CONFIG_PCI) += pci.o pci_iommu.o iomap.o $(pci-obj-y) -obj-$(CONFIG_PPC_ISERIES) += iSeries_irq.o \ - iSeries_VpdInfo.o XmPciLpEvent.o \ +obj-$(CONFIG_PPC_ISERIES) += iSeries_irq.o XmPciLpEvent.o \ HvCall.o HvLpConfig.o LparData.o \ iSeries_setup.o ItLpQueue.o hvCall.o \ mf.o HvLpEvent.o iSeries_proc.o iSeries_htab.o \ diff --git a/arch/ppc64/kernel/iSeries_VpdInfo.c b/arch/ppc64/kernel/iSeries_VpdInfo.c index a82caf98d2e3..9c89ce9a3d0b 100644 --- a/arch/ppc64/kernel/iSeries_VpdInfo.c +++ b/arch/ppc64/kernel/iSeries_VpdInfo.c @@ -1,31 +1,31 @@ -/************************************************************************/ -/* File iSeries_vpdInfo.c created by Allan Trautman on Fri Feb 2 2001. */ -/************************************************************************/ -/* This code gets the card location of the hardware */ -/* Copyright (C) 20yy */ -/* */ -/* This program is free software; you can redistribute it and/or modify */ -/* it under the terms of the GNU General Public License as published by */ -/* the Free Software Foundation; either version 2 of the License, or */ -/* (at your option) any later version. */ -/* */ -/* This program is distributed in the hope that it will be useful, */ -/* but WITHOUT ANY WARRANTY; without even the implied warranty of */ -/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */ -/* GNU General Public License for more details. */ -/* */ -/* You should have received a copy of the GNU General Public License */ -/* along with this program; if not, write to the: */ -/* Free Software Foundation, Inc., */ -/* 59 Temple Place, Suite 330, */ -/* Boston, MA 02111-1307 USA */ -/************************************************************************/ -/* Change Activity: */ -/* Created, Feb 2, 2001 */ -/* Ported to ppc64, August 20, 2001 */ -/* End Change Activity */ -/************************************************************************/ -#include +/* + * File iSeries_vpdInfo.c created by Allan Trautman on Fri Feb 2 2001. + * + * This code gets the card location of the hardware + * Copyright (C) 2001 + * Copyright (C) 2005 Stephen Rothwel, IBM Corp + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the: + * Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, + * Boston, MA 02111-1307 USA + * + * Change Activity: + * Created, Feb 2, 2001 + * Ported to ppc64, August 20, 2001 + * End Change Activity + */ #include #include #include @@ -34,14 +34,13 @@ #include #include -#include #include -#include "pci.h" /* * Size of Bus VPD data */ #define BUS_VPDSIZE 1024 + /* * Bus Vpd Tags */ @@ -49,6 +48,7 @@ #define VpdEndOfAreaTag 0x79 #define VpdIdStringTag 0x82 #define VpdVendorAreaTag 0x84 + /* * Mfg Area Tags */ @@ -78,7 +78,7 @@ struct SlotMapStruct { char CardLocation[3]; char Parms[8]; char Reserved[2]; -}; +}; typedef struct SlotMapStruct SlotMap; #define SLOT_ENTRY_SIZE 16 @@ -111,28 +111,26 @@ int iSeries_Device_Information(struct pci_dev *PciDev, char *buffer, PciDev->vendor); len += sprintf(buffer + len, "Frame%3d, Card %4s ", DevNode->FrameId, DevNode->CardLocation); -#ifdef CONFIG_PCI if (pci_class_name(PciDev->class >> 8) == 0) len += sprintf(buffer + len, "0x%04X ", (int)(PciDev->class >> 8)); else len += sprintf(buffer + len, "%s", pci_class_name(PciDev->class >> 8)); -#endif return len; } /* * Parse the Slot Area */ -void iSeries_Parse_SlotArea(SlotMap *MapPtr, int MapLen, +static void iSeries_Parse_SlotArea(SlotMap *MapPtr, int MapLen, struct iSeries_Device_Node *DevNode) { int SlotMapLen = MapLen; SlotMap *SlotMapPtr = MapPtr; /* - * Parse Slot label until we find the one requrested + * Parse Slot label until we find the one requested */ while (SlotMapLen > 0) { if (SlotMapPtr->AgentId == DevNode->AgentId ) { @@ -182,7 +180,7 @@ static void iSeries_Parse_MfgArea(u8 *AreaData, int AreaLen, if (SlotMapFmt == 0x1004) SlotMapPtr = (SlotMap *)((char *)MfgAreaPtr + MFG_ENTRY_SIZE + 1); - else + else SlotMapPtr = (SlotMap *)((char *)MfgAreaPtr + MFG_ENTRY_SIZE); iSeries_Parse_SlotArea(SlotMapPtr, MfgTagLen, DevNode); @@ -193,8 +191,8 @@ static void iSeries_Parse_MfgArea(u8 *AreaData, int AreaLen, */ MfgAreaPtr = (MfgArea *)((char *)MfgAreaPtr + MfgTagLen + MFG_ENTRY_SIZE); - MfgAreaLen -= (MfgTagLen + MFG_ENTRY_SIZE); - } + MfgAreaLen -= (MfgTagLen + MFG_ENTRY_SIZE); + } } /* @@ -205,7 +203,7 @@ static int iSeries_Parse_PhbId(u8 *AreaPtr, int AreaLength) { u8 *PhbPtr = AreaPtr; int DataLen = AreaLength; - char PhbId = 0xFF; + char PhbId = 0xFF; while (DataLen > 0) { if ((*PhbPtr == 'B') && (*(PhbPtr + 1) == 'U') @@ -215,7 +213,7 @@ static int iSeries_Parse_PhbId(u8 *AreaPtr, int AreaLength) ++PhbPtr; PhbId = (*PhbPtr & 0x0F); break; - } + } ++PhbPtr; --DataLen; } @@ -232,7 +230,7 @@ static void iSeries_Parse_Vpd(u8 *VpdData, int VpdDataLen, int DataLen = VpdDataLen - 3; while ((*TagPtr != VpdEndOfAreaTag) && (DataLen > 0)) { - int AreaLen = *(TagPtr + 1) + (*(TagPtr + 2) * 256); + int AreaLen = *(TagPtr + 1) + (*(TagPtr + 2) * 256); u8 *AreaData = TagPtr + 3; if (*TagPtr == VpdIdStringTag) @@ -243,12 +241,12 @@ static void iSeries_Parse_Vpd(u8 *VpdData, int VpdDataLen, TagPtr = AreaData + AreaLen; DataLen -= AreaLen; } -} +} void iSeries_Get_Location_Code(struct iSeries_Device_Node *DevNode) { int BusVpdLen = 0; - u8 *BusVpdPtr = (u8 *)kmalloc(BUS_VPDSIZE, GFP_KERNEL); + u8 *BusVpdPtr = kmalloc(BUS_VPDSIZE, GFP_KERNEL); if (BusVpdPtr == NULL) { printk("PCI: Bus VPD Buffer allocation failure.\n"); -- GitLab From aab41dea80b1b00e66533af096f797320be05f13 Mon Sep 17 00:00:00 2001 From: Stephen Rothwell Date: Tue, 21 Jun 2005 17:15:46 -0700 Subject: [PATCH 0956/3858] [PATCH] ppc64 iSeries: iSeries_pci.h cleanups Remove no longer used things from iSeries_pci.h. Signed-off-by: Stephen Rothwell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc64/kernel/iSeries_pci.c | 1 - include/asm-ppc64/iSeries/iSeries_pci.h | 17 +---------------- 2 files changed, 1 insertion(+), 17 deletions(-) diff --git a/arch/ppc64/kernel/iSeries_pci.c b/arch/ppc64/kernel/iSeries_pci.c index 1bff515bd298..1313a7a2f005 100644 --- a/arch/ppc64/kernel/iSeries_pci.c +++ b/arch/ppc64/kernel/iSeries_pci.c @@ -497,7 +497,6 @@ static int scan_bridge_slot(HvBusNumber Bus, ++DeviceCount; node = build_device_node(Bus, SubBus, EADsIdSel, Function); - node->Vendor = VendorId; node->Irq = Irq; node->LogicalSlot = BridgeInfo->logicalSlotNumber; diff --git a/include/asm-ppc64/iSeries/iSeries_pci.h b/include/asm-ppc64/iSeries/iSeries_pci.h index 4313a6684023..5d127cf29bf5 100644 --- a/include/asm-ppc64/iSeries/iSeries_pci.h +++ b/include/asm-ppc64/iSeries/iSeries_pci.h @@ -44,8 +44,7 @@ struct iSeries_Device_Node; #define ISERIES_SUBBUS(DevPtr) DevPtr->DsaAddr.Dsa.subBusNumber #define ISERIES_DEVICE(DevPtr) DevPtr->DsaAddr.Dsa.deviceId #define ISERIES_DSA(DevPtr) DevPtr->DsaAddr.DsaAddr -#define ISERIES_DEVFUN(DevPtr) DevPtr->DevFn -#define ISERIES_DEVNODE(PciDev) ((struct iSeries_Device_Node*)PciDev->sysdata) +#define ISERIES_DEVNODE(PciDev) ((struct iSeries_Device_Node *)PciDev->sysdata) #define EADsMaxAgents 7 @@ -62,17 +61,6 @@ struct iSeries_Device_Node; #define ISERIES_GET_DEVICE_FROM_SUBBUS(subbus) ((subbus >> 5) & 0x7) #define ISERIES_GET_FUNCTION_FROM_SUBBUS(subbus) ((subbus >> 2) & 0x7) -/* - * N.B. the ISERIES_DECODE_* macros are not used anywhere, and I think - * the 0x71 (at least) must be wrong - 0x78 maybe? -- paulus. - */ -#define ISERIES_DECODE_DEVFN(linuxdevfn) \ - (((linuxdevfn & 0x71) << 1) | (linuxdevfn & 0x07)) -#define ISERIES_DECODE_DEVICE(linuxdevfn) \ - (((linuxdevfn & 0x38) >> 3) | (((linuxdevfn & 0x40) >> 2) + 0x10)) -#define ISERIES_DECODE_FUNCTION(linuxdevfn) \ - (linuxdevfn & 0x07) - /* * Converts Virtual Address to Real Address for Hypervisor calls */ @@ -90,15 +78,12 @@ struct iSeries_Device_Node { /* deviceId, barNumber */ HvAgentId AgentId; /* Hypervisor DevFn */ int DevFn; /* Linux devfn */ - int BarOffset; int Irq; /* Assigned IRQ */ int IoRetry; /* Current Retry Count */ int Flags; /* Possible flags(disable/bist)*/ - u16 Vendor; /* Vendor ID */ u8 LogicalSlot; /* Hv Slot Index for Tces */ struct iommu_table *iommu_table;/* Device TCE Table */ u8 PhbId; /* Phb Card is on. */ - u16 Board; /* Board Number */ u8 FrameId; /* iSeries spcn Frame Id */ char CardLocation[4];/* Char format of planar vpd */ char Location[20]; /* Frame 1, Card C10 */ -- GitLab From a2ebaf250fabc5c5644b707dbee44c9e0ec442e9 Mon Sep 17 00:00:00 2001 From: Stephen Rothwell Date: Tue, 21 Jun 2005 17:15:47 -0700 Subject: [PATCH 0957/3858] [PATCH] ppc64 iSeries: remove IoRetry from iSeries_Device_Node The IoRetry member of iSeries_Devide_Node is really only used locally, so remove it and replace it with a local variable. Signed-off-by: Stephen Rothwell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc64/kernel/iSeries_pci.c | 35 +++++++++++++------------ include/asm-ppc64/iSeries/iSeries_pci.h | 1 - 2 files changed, 18 insertions(+), 18 deletions(-) diff --git a/arch/ppc64/kernel/iSeries_pci.c b/arch/ppc64/kernel/iSeries_pci.c index 1313a7a2f005..0a28b6ca65d0 100644 --- a/arch/ppc64/kernel/iSeries_pci.c +++ b/arch/ppc64/kernel/iSeries_pci.c @@ -225,7 +225,6 @@ static struct iSeries_Device_Node *build_device_node(HvBusNumber Bus, node->DsaAddr.Dsa.deviceId = 0x10; node->AgentId = AgentId; node->DevFn = PCI_DEVFN(ISERIES_ENCODE_DEVICE(AgentId), Function); - node->IoRetry = 0; iSeries_Get_Location_Code(node); return node; } @@ -658,38 +657,34 @@ static struct pci_ops iSeries_pci_ops = { * Check Return Code * -> On Failure, print and log information. * Increment Retry Count, if exceeds max, panic partition. - * -> If in retry, print and log success * * PCI: Device 23.90 ReadL I/O Error( 0): 0x1234 * PCI: Device 23.90 ReadL Retry( 1) * PCI: Device 23.90 ReadL Retry Successful(1) */ static int CheckReturnCode(char *TextHdr, struct iSeries_Device_Node *DevNode, - u64 ret) + int *retry, u64 ret) { if (ret != 0) { ++Pci_Error_Count; - ++DevNode->IoRetry; + (*retry)++; printk("PCI: %s: Device 0x%04X:%02X I/O Error(%2d): 0x%04X\n", TextHdr, DevNode->DsaAddr.Dsa.busNumber, DevNode->DevFn, - DevNode->IoRetry, (int)ret); + *retry, (int)ret); /* * Bump the retry and check for retry count exceeded. * If, Exceeded, panic the system. */ - if ((DevNode->IoRetry > Pci_Retry_Max) && + if (((*retry) > Pci_Retry_Max) && (Pci_Error_Flag > 0)) { mf_display_src(0xB6000103); - panic_timeout = 0; + panic_timeout = 0; panic("PCI: Hardware I/O Error, SRC B6000103, " "Automatic Reboot Disabled.\n"); } return -1; /* Retry Try */ } - /* If retry was in progress, log success and rest retry count */ - if (DevNode->IoRetry > 0) - DevNode->IoRetry = 0; - return 0; + return 0; } /* @@ -735,6 +730,7 @@ u8 iSeries_Read_Byte(const volatile void __iomem *IoAddress) { u64 BarOffset; u64 dsa; + int retry = 0; struct HvCallPci_LoadReturn ret; struct iSeries_Device_Node *DevNode = xlate_iomm_address(IoAddress, &dsa, &BarOffset); @@ -754,7 +750,7 @@ u8 iSeries_Read_Byte(const volatile void __iomem *IoAddress) do { ++Pci_Io_Read_Count; HvCall3Ret16(HvCallPciBarLoad8, &ret, dsa, BarOffset, 0); - } while (CheckReturnCode("RDB", DevNode, ret.rc) != 0); + } while (CheckReturnCode("RDB", DevNode, &retry, ret.rc) != 0); return (u8)ret.value; } @@ -764,6 +760,7 @@ u16 iSeries_Read_Word(const volatile void __iomem *IoAddress) { u64 BarOffset; u64 dsa; + int retry = 0; struct HvCallPci_LoadReturn ret; struct iSeries_Device_Node *DevNode = xlate_iomm_address(IoAddress, &dsa, &BarOffset); @@ -784,7 +781,7 @@ u16 iSeries_Read_Word(const volatile void __iomem *IoAddress) ++Pci_Io_Read_Count; HvCall3Ret16(HvCallPciBarLoad16, &ret, dsa, BarOffset, 0); - } while (CheckReturnCode("RDW", DevNode, ret.rc) != 0); + } while (CheckReturnCode("RDW", DevNode, &retry, ret.rc) != 0); return swab16((u16)ret.value); } @@ -794,6 +791,7 @@ u32 iSeries_Read_Long(const volatile void __iomem *IoAddress) { u64 BarOffset; u64 dsa; + int retry = 0; struct HvCallPci_LoadReturn ret; struct iSeries_Device_Node *DevNode = xlate_iomm_address(IoAddress, &dsa, &BarOffset); @@ -814,7 +812,7 @@ u32 iSeries_Read_Long(const volatile void __iomem *IoAddress) ++Pci_Io_Read_Count; HvCall3Ret16(HvCallPciBarLoad32, &ret, dsa, BarOffset, 0); - } while (CheckReturnCode("RDL", DevNode, ret.rc) != 0); + } while (CheckReturnCode("RDL", DevNode, &retry, ret.rc) != 0); return swab32((u32)ret.value); } @@ -831,6 +829,7 @@ void iSeries_Write_Byte(u8 data, volatile void __iomem *IoAddress) { u64 BarOffset; u64 dsa; + int retry = 0; u64 rc; struct iSeries_Device_Node *DevNode = xlate_iomm_address(IoAddress, &dsa, &BarOffset); @@ -850,7 +849,7 @@ void iSeries_Write_Byte(u8 data, volatile void __iomem *IoAddress) do { ++Pci_Io_Write_Count; rc = HvCall4(HvCallPciBarStore8, dsa, BarOffset, data, 0); - } while (CheckReturnCode("WWB", DevNode, rc) != 0); + } while (CheckReturnCode("WWB", DevNode, &retry, rc) != 0); } EXPORT_SYMBOL(iSeries_Write_Byte); @@ -858,6 +857,7 @@ void iSeries_Write_Word(u16 data, volatile void __iomem *IoAddress) { u64 BarOffset; u64 dsa; + int retry = 0; u64 rc; struct iSeries_Device_Node *DevNode = xlate_iomm_address(IoAddress, &dsa, &BarOffset); @@ -877,7 +877,7 @@ void iSeries_Write_Word(u16 data, volatile void __iomem *IoAddress) do { ++Pci_Io_Write_Count; rc = HvCall4(HvCallPciBarStore16, dsa, BarOffset, swab16(data), 0); - } while (CheckReturnCode("WWW", DevNode, rc) != 0); + } while (CheckReturnCode("WWW", DevNode, &retry, rc) != 0); } EXPORT_SYMBOL(iSeries_Write_Word); @@ -885,6 +885,7 @@ void iSeries_Write_Long(u32 data, volatile void __iomem *IoAddress) { u64 BarOffset; u64 dsa; + int retry = 0; u64 rc; struct iSeries_Device_Node *DevNode = xlate_iomm_address(IoAddress, &dsa, &BarOffset); @@ -904,6 +905,6 @@ void iSeries_Write_Long(u32 data, volatile void __iomem *IoAddress) do { ++Pci_Io_Write_Count; rc = HvCall4(HvCallPciBarStore32, dsa, BarOffset, swab32(data), 0); - } while (CheckReturnCode("WWL", DevNode, rc) != 0); + } while (CheckReturnCode("WWL", DevNode, &retry, rc) != 0); } EXPORT_SYMBOL(iSeries_Write_Long); diff --git a/include/asm-ppc64/iSeries/iSeries_pci.h b/include/asm-ppc64/iSeries/iSeries_pci.h index 5d127cf29bf5..ee0212f18b99 100644 --- a/include/asm-ppc64/iSeries/iSeries_pci.h +++ b/include/asm-ppc64/iSeries/iSeries_pci.h @@ -79,7 +79,6 @@ struct iSeries_Device_Node { HvAgentId AgentId; /* Hypervisor DevFn */ int DevFn; /* Linux devfn */ int Irq; /* Assigned IRQ */ - int IoRetry; /* Current Retry Count */ int Flags; /* Possible flags(disable/bist)*/ u8 LogicalSlot; /* Hv Slot Index for Tces */ struct iommu_table *iommu_table;/* Device TCE Table */ -- GitLab From 061c063efce96b33f9e26d5f83a8eb0643fa493c Mon Sep 17 00:00:00 2001 From: Stephen Rothwell Date: Tue, 21 Jun 2005 17:15:48 -0700 Subject: [PATCH 0958/3858] [PATCH] ppc64 iSeries: remove some more members of iSeries_Device_Node The AgentId, PhbId, FrameId, CardLocation and Location members of iSeries_Device_Node are stored early in the boot process just so that a message about the device can be printed later in the boot process. Remove them and construct the message by doing the VPD parsing at the time the message is printed. Also remove a few unused defines in iSeries_VpdInfo.c. Signed-off-by: Stephen Rothwell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc64/kernel/iSeries_VpdInfo.c | 137 ++++++++++++------------ arch/ppc64/kernel/iSeries_pci.c | 7 +- include/asm-ppc64/iSeries/iSeries_pci.h | 8 +- 3 files changed, 69 insertions(+), 83 deletions(-) diff --git a/arch/ppc64/kernel/iSeries_VpdInfo.c b/arch/ppc64/kernel/iSeries_VpdInfo.c index 9c89ce9a3d0b..d11c732daf81 100644 --- a/arch/ppc64/kernel/iSeries_VpdInfo.c +++ b/arch/ppc64/kernel/iSeries_VpdInfo.c @@ -44,7 +44,6 @@ /* * Bus Vpd Tags */ -#define VpdEndOfDataTag 0x78 #define VpdEndOfAreaTag 0x79 #define VpdIdStringTag 0x82 #define VpdVendorAreaTag 0x84 @@ -52,11 +51,8 @@ /* * Mfg Area Tags */ -#define VpdFruFlag 0x4647 // "FG" #define VpdFruFrameId 0x4649 // "FI" #define VpdSlotMapFormat 0x4D46 // "MF" -#define VpdAsmPartNumber 0x504E // "PN" -#define VpdFruSerial 0x534E // "SN" #define VpdSlotMap 0x534D // "SM" /* @@ -82,49 +78,11 @@ struct SlotMapStruct { typedef struct SlotMapStruct SlotMap; #define SLOT_ENTRY_SIZE 16 -/* - * Formats the device information. - * - Pass in pci_dev* pointer to the device. - * - Pass in buffer to place the data. Danger here is the buffer must - * be as big as the client says it is. Should be at least 128 bytes. - * Return will the length of the string data put in the buffer. - * Format: - * PCI: Bus 0, Device 26, Vendor 0x12AE Frame 1, Card C10 Ethernet - * controller - */ -int iSeries_Device_Information(struct pci_dev *PciDev, char *buffer, - int BufferSize) -{ - struct iSeries_Device_Node *DevNode = - (struct iSeries_Device_Node *)PciDev->sysdata; - int len; - - if (DevNode == NULL) - return sprintf(buffer, - "PCI: iSeries_Device_Information DevNode is NULL"); - - if (BufferSize < 128) - return 0; - - len = sprintf(buffer, "PCI: Bus%3d, Device%3d, Vendor %04X ", - ISERIES_BUS(DevNode), PCI_SLOT(PciDev->devfn), - PciDev->vendor); - len += sprintf(buffer + len, "Frame%3d, Card %4s ", - DevNode->FrameId, DevNode->CardLocation); - if (pci_class_name(PciDev->class >> 8) == 0) - len += sprintf(buffer + len, "0x%04X ", - (int)(PciDev->class >> 8)); - else - len += sprintf(buffer + len, "%s", - pci_class_name(PciDev->class >> 8)); - return len; -} - /* * Parse the Slot Area */ -static void iSeries_Parse_SlotArea(SlotMap *MapPtr, int MapLen, - struct iSeries_Device_Node *DevNode) +static void __init iSeries_Parse_SlotArea(SlotMap *MapPtr, int MapLen, + HvAgentId agent, u8 *PhbId, char card[4]) { int SlotMapLen = MapLen; SlotMap *SlotMapPtr = MapPtr; @@ -133,17 +91,16 @@ static void iSeries_Parse_SlotArea(SlotMap *MapPtr, int MapLen, * Parse Slot label until we find the one requested */ while (SlotMapLen > 0) { - if (SlotMapPtr->AgentId == DevNode->AgentId ) { + if (SlotMapPtr->AgentId == agent) { /* * If Phb wasn't found, grab the entry first one found. */ - if (DevNode->PhbId == 0xff) - DevNode->PhbId = SlotMapPtr->PhbId; + if (*PhbId == 0xff) + *PhbId = SlotMapPtr->PhbId; /* Found it, extract the data. */ - if (SlotMapPtr->PhbId == DevNode->PhbId ) { - memcpy(&DevNode->CardLocation, - &SlotMapPtr->CardLocation, 3); - DevNode->CardLocation[3] = 0; + if (SlotMapPtr->PhbId == *PhbId) { + memcpy(card, &SlotMapPtr->CardLocation, 3); + card[3] = 0; break; } } @@ -156,8 +113,9 @@ static void iSeries_Parse_SlotArea(SlotMap *MapPtr, int MapLen, /* * Parse the Mfg Area */ -static void iSeries_Parse_MfgArea(u8 *AreaData, int AreaLen, - struct iSeries_Device_Node *DevNode) +static void __init iSeries_Parse_MfgArea(u8 *AreaData, int AreaLen, + HvAgentId agent, u8 *PhbId, + u8 *frame, char card[4]) { MfgArea *MfgAreaPtr = (MfgArea *)AreaData; int MfgAreaLen = AreaLen; @@ -168,7 +126,7 @@ static void iSeries_Parse_MfgArea(u8 *AreaData, int AreaLen, int MfgTagLen = MfgAreaPtr->TagLength; /* Frame ID (FI 4649020310 ) */ if (MfgAreaPtr->Tag == VpdFruFrameId) /* FI */ - DevNode->FrameId = MfgAreaPtr->AreaData1; + *frame = MfgAreaPtr->AreaData1; /* Slot Map Format (MF 4D46020004 ) */ else if (MfgAreaPtr->Tag == VpdSlotMapFormat) /* MF */ SlotMapFmt = (MfgAreaPtr->AreaData1 * 256) @@ -183,7 +141,8 @@ static void iSeries_Parse_MfgArea(u8 *AreaData, int AreaLen, else SlotMapPtr = (SlotMap *)((char *)MfgAreaPtr + MFG_ENTRY_SIZE); - iSeries_Parse_SlotArea(SlotMapPtr, MfgTagLen, DevNode); + iSeries_Parse_SlotArea(SlotMapPtr, MfgTagLen, + agent, PhbId, card); } /* * Point to the next Mfg Area @@ -199,7 +158,7 @@ static void iSeries_Parse_MfgArea(u8 *AreaData, int AreaLen, * Look for "BUS".. Data is not Null terminated. * PHBID of 0xFF indicates PHB was not found in VPD Data. */ -static int iSeries_Parse_PhbId(u8 *AreaPtr, int AreaLength) +static int __init iSeries_Parse_PhbId(u8 *AreaPtr, int AreaLength) { u8 *PhbPtr = AreaPtr; int DataLen = AreaLength; @@ -223,27 +182,30 @@ static int iSeries_Parse_PhbId(u8 *AreaPtr, int AreaLength) /* * Parse out the VPD Areas */ -static void iSeries_Parse_Vpd(u8 *VpdData, int VpdDataLen, - struct iSeries_Device_Node *DevNode) +static void __init iSeries_Parse_Vpd(u8 *VpdData, int VpdDataLen, + HvAgentId agent, u8 *frame, char card[4]) { u8 *TagPtr = VpdData; int DataLen = VpdDataLen - 3; + u8 PhbId; while ((*TagPtr != VpdEndOfAreaTag) && (DataLen > 0)) { int AreaLen = *(TagPtr + 1) + (*(TagPtr + 2) * 256); u8 *AreaData = TagPtr + 3; if (*TagPtr == VpdIdStringTag) - DevNode->PhbId = iSeries_Parse_PhbId(AreaData, AreaLen); + PhbId = iSeries_Parse_PhbId(AreaData, AreaLen); else if (*TagPtr == VpdVendorAreaTag) - iSeries_Parse_MfgArea(AreaData, AreaLen, DevNode); + iSeries_Parse_MfgArea(AreaData, AreaLen, + agent, &PhbId, frame, card); /* Point to next Area. */ TagPtr = AreaData + AreaLen; DataLen -= AreaLen; } } -void iSeries_Get_Location_Code(struct iSeries_Device_Node *DevNode) +static void __init iSeries_Get_Location_Code(u16 bus, HvAgentId agent, + u8 *frame, char card[4]) { int BusVpdLen = 0; u8 *BusVpdPtr = kmalloc(BUS_VPDSIZE, GFP_KERNEL); @@ -252,23 +214,58 @@ void iSeries_Get_Location_Code(struct iSeries_Device_Node *DevNode) printk("PCI: Bus VPD Buffer allocation failure.\n"); return; } - BusVpdLen = HvCallPci_getBusVpd(ISERIES_BUS(DevNode), - ISERIES_HV_ADDR(BusVpdPtr), + BusVpdLen = HvCallPci_getBusVpd(bus, ISERIES_HV_ADDR(BusVpdPtr), BUS_VPDSIZE); if (BusVpdLen == 0) { - kfree(BusVpdPtr); printk("PCI: Bus VPD Buffer zero length.\n"); - return; + goto out_free; } /* printk("PCI: BusVpdPtr: %p, %d\n",BusVpdPtr, BusVpdLen); */ /* Make sure this is what I think it is */ if (*BusVpdPtr != VpdIdStringTag) { /* 0x82 */ printk("PCI: Bus VPD Buffer missing starting tag.\n"); - kfree(BusVpdPtr); - return; + goto out_free; } - iSeries_Parse_Vpd(BusVpdPtr,BusVpdLen, DevNode); - sprintf(DevNode->Location, "Frame%3d, Card %-4s", DevNode->FrameId, - DevNode->CardLocation); + iSeries_Parse_Vpd(BusVpdPtr, BusVpdLen, agent, frame, card); +out_free: kfree(BusVpdPtr); } + +/* + * Prints the device information. + * - Pass in pci_dev* pointer to the device. + * - Pass in the device count + * + * Format: + * PCI: Bus 0, Device 26, Vendor 0x12AE Frame 1, Card C10 Ethernet + * controller + */ +void __init iSeries_Device_Information(struct pci_dev *PciDev, int count) +{ + struct iSeries_Device_Node *DevNode = PciDev->sysdata; + u16 bus; + u8 frame; + char card[4]; + HvSubBusNumber subbus; + HvAgentId agent; + + if (DevNode == NULL) { + printk("%d. PCI: iSeries_Device_Information DevNode is NULL\n", + count); + return; + } + + bus = ISERIES_BUS(DevNode); + subbus = ISERIES_SUBBUS(DevNode); + agent = ISERIES_PCI_AGENTID(ISERIES_GET_DEVICE_FROM_SUBBUS(subbus), + ISERIES_GET_FUNCTION_FROM_SUBBUS(subbus)); + iSeries_Get_Location_Code(bus, agent, &frame, card); + + printk("%d. PCI: Bus%3d, Device%3d, Vendor %04X Frame%3d, Card %4s ", + count, bus, PCI_SLOT(PciDev->devfn), PciDev->vendor, + frame, card); + if (pci_class_name(PciDev->class >> 8) == 0) + printk("0x%04X\n", (int)(PciDev->class >> 8)); + else + printk("%s\n", pci_class_name(PciDev->class >> 8)); +} diff --git a/arch/ppc64/kernel/iSeries_pci.c b/arch/ppc64/kernel/iSeries_pci.c index 0a28b6ca65d0..356e4fd9a94f 100644 --- a/arch/ppc64/kernel/iSeries_pci.c +++ b/arch/ppc64/kernel/iSeries_pci.c @@ -223,9 +223,7 @@ static struct iSeries_Device_Node *build_device_node(HvBusNumber Bus, node->DsaAddr.Dsa.busNumber = Bus; node->DsaAddr.Dsa.subBusNumber = SubBus; node->DsaAddr.Dsa.deviceId = 0x10; - node->AgentId = AgentId; node->DevFn = PCI_DEVFN(ISERIES_ENCODE_DEVICE(AgentId), Function); - iSeries_Get_Location_Code(node); return node; } @@ -299,7 +297,6 @@ void __init iSeries_pci_final_fixup(void) { struct pci_dev *pdev = NULL; struct iSeries_Device_Node *node; - char Buffer[256]; int DeviceCount = 0; PPCDBG(PPCDBG_BUSWALK, "iSeries_pcibios_fixup Entry.\n"); @@ -321,9 +318,7 @@ void __init iSeries_pci_final_fixup(void) "pdev 0x%p <==> DevNode 0x%p\n", pdev, node); allocate_device_bars(pdev); - iSeries_Device_Information(pdev, Buffer, - sizeof(Buffer)); - printk("%d. %s\n", DeviceCount, Buffer); + iSeries_Device_Information(pdev, DeviceCount); iommu_devnode_init_iSeries(node); } else printk("PCI: Device Tree not found for 0x%016lX\n", diff --git a/include/asm-ppc64/iSeries/iSeries_pci.h b/include/asm-ppc64/iSeries/iSeries_pci.h index ee0212f18b99..575f611f8b33 100644 --- a/include/asm-ppc64/iSeries/iSeries_pci.h +++ b/include/asm-ppc64/iSeries/iSeries_pci.h @@ -76,19 +76,13 @@ struct iSeries_Device_Node { union HvDsaMap DsaAddr; /* Direct Select Address */ /* busNumber, subBusNumber, */ /* deviceId, barNumber */ - HvAgentId AgentId; /* Hypervisor DevFn */ int DevFn; /* Linux devfn */ int Irq; /* Assigned IRQ */ int Flags; /* Possible flags(disable/bist)*/ u8 LogicalSlot; /* Hv Slot Index for Tces */ struct iommu_table *iommu_table;/* Device TCE Table */ - u8 PhbId; /* Phb Card is on. */ - u8 FrameId; /* iSeries spcn Frame Id */ - char CardLocation[4];/* Char format of planar vpd */ - char Location[20]; /* Frame 1, Card C10 */ }; -extern int iSeries_Device_Information(struct pci_dev*, char*, int); -extern void iSeries_Get_Location_Code(struct iSeries_Device_Node*); +extern void iSeries_Device_Information(struct pci_dev*, int); #endif /* _ISERIES_64_PCI_H */ -- GitLab From 0c3b4f1a8e06584d8a1051a74ed79cf8b41f703e Mon Sep 17 00:00:00 2001 From: Stephen Rothwell Date: Tue, 21 Jun 2005 17:15:49 -0700 Subject: [PATCH 0959/3858] [PATCH] ppc64 iSeries: irq simple cleanups This patch is just simple cleanups to the iSeries irq code. - whitespace and comments - rearrange some functions to avoid forward declarations - remove XmPciLpEvent.h as its functions were declared elsewhere - remove decaration of function that no longer exists No semantic changes. Signed-off-by: Stephen Rothwell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc64/kernel/XmPciLpEvent.c | 105 +++++++-------- arch/ppc64/kernel/iSeries_irq.c | 155 +++++++++++------------ include/asm-ppc64/iSeries/XmPciLpEvent.h | 7 - include/asm-ppc64/iSeries/iSeries_irq.h | 1 - 4 files changed, 123 insertions(+), 145 deletions(-) delete mode 100644 include/asm-ppc64/iSeries/XmPciLpEvent.h diff --git a/arch/ppc64/kernel/XmPciLpEvent.c b/arch/ppc64/kernel/XmPciLpEvent.c index 809c9bc6678b..3db530744831 100644 --- a/arch/ppc64/kernel/XmPciLpEvent.c +++ b/arch/ppc64/kernel/XmPciLpEvent.c @@ -1,9 +1,8 @@ /* - * File XmPciLpEvent.h created by Wayne Holm on Mon Jan 15 2001. + * File XmPciLpEvent.c created by Wayne Holm on Mon Jan 15 2001. * * This module handles PCI interrupt events sent by the iSeries Hypervisor. -*/ - + */ #include #include #include @@ -17,22 +16,22 @@ #include #include #include -#include +#include #include static long Pci_Interrupt_Count; static long Pci_Event_Count; enum XmPciLpEvent_Subtype { - XmPciLpEvent_BusCreated = 0, // PHB has been created - XmPciLpEvent_BusError = 1, // PHB has failed - XmPciLpEvent_BusFailed = 2, // Msg to Secondary, Primary failed bus - XmPciLpEvent_NodeFailed = 4, // Multi-adapter bridge has failed - XmPciLpEvent_NodeRecovered = 5, // Multi-adapter bridge has recovered - XmPciLpEvent_BusRecovered = 12, // PHB has been recovered - XmPciLpEvent_UnQuiesceBus = 18, // Secondary bus unqiescing - XmPciLpEvent_BridgeError = 21, // Bridge Error - XmPciLpEvent_SlotInterrupt = 22 // Slot interrupt + XmPciLpEvent_BusCreated = 0, // PHB has been created + XmPciLpEvent_BusError = 1, // PHB has failed + XmPciLpEvent_BusFailed = 2, // Msg to Secondary, Primary failed bus + XmPciLpEvent_NodeFailed = 4, // Multi-adapter bridge has failed + XmPciLpEvent_NodeRecovered = 5, // Multi-adapter bridge has recovered + XmPciLpEvent_BusRecovered = 12, // PHB has been recovered + XmPciLpEvent_UnQuiesceBus = 18, // Secondary bus unqiescing + XmPciLpEvent_BridgeError = 21, // Bridge Error + XmPciLpEvent_SlotInterrupt = 22 // Slot interrupt }; struct XmPciLpEvent_BusInterrupt { @@ -70,43 +69,6 @@ struct XmPciLpEvent { }; -static void intReceived(struct XmPciLpEvent *eventParm, - struct pt_regs *regsParm); - -static void XmPciLpEvent_handler(struct HvLpEvent *eventParm, - struct pt_regs *regsParm) -{ -#ifdef CONFIG_PCI -#if 0 - PPCDBG(PPCDBG_BUSWALK, "XmPciLpEvent_handler, type 0x%x\n", - eventParm->xType); -#endif - ++Pci_Event_Count; - - if (eventParm && (eventParm->xType == HvLpEvent_Type_PciIo)) { - switch (eventParm->xFlags.xFunction) { - case HvLpEvent_Function_Int: - intReceived((struct XmPciLpEvent *)eventParm, regsParm); - break; - case HvLpEvent_Function_Ack: - printk(KERN_ERR - "XmPciLpEvent.c: unexpected ack received\n"); - break; - default: - printk(KERN_ERR - "XmPciLpEvent.c: unexpected event function %d\n", - (int)eventParm->xFlags.xFunction); - break; - } - } else if (eventParm) - printk(KERN_ERR - "XmPciLpEvent.c: Unrecognized PCI event type 0x%x\n", - (int)eventParm->xType); - else - printk(KERN_ERR "XmPciLpEvent.c: NULL event received\n"); -#endif -} - static void intReceived(struct XmPciLpEvent *eventParm, struct pt_regs *regsParm) { @@ -164,6 +126,39 @@ static void intReceived(struct XmPciLpEvent *eventParm, } } +static void XmPciLpEvent_handler(struct HvLpEvent *eventParm, + struct pt_regs *regsParm) +{ +#ifdef CONFIG_PCI +#if 0 + PPCDBG(PPCDBG_BUSWALK, "XmPciLpEvent_handler, type 0x%x\n", + eventParm->xType); +#endif + ++Pci_Event_Count; + + if (eventParm && (eventParm->xType == HvLpEvent_Type_PciIo)) { + switch (eventParm->xFlags.xFunction) { + case HvLpEvent_Function_Int: + intReceived((struct XmPciLpEvent *)eventParm, regsParm); + break; + case HvLpEvent_Function_Ack: + printk(KERN_ERR + "XmPciLpEvent.c: unexpected ack received\n"); + break; + default: + printk(KERN_ERR + "XmPciLpEvent.c: unexpected event function %d\n", + (int)eventParm->xFlags.xFunction); + break; + } + } else if (eventParm) + printk(KERN_ERR + "XmPciLpEvent.c: Unrecognized PCI event type 0x%x\n", + (int)eventParm->xType); + else + printk(KERN_ERR "XmPciLpEvent.c: NULL event received\n"); +#endif +} /* This should be called sometime prior to buswalk (init_IRQ would be good) */ int XmPciLpEvent_init() @@ -179,12 +174,10 @@ int XmPciLpEvent_init() if (xRc == 0) { xRc = HvLpEvent_openPath(HvLpEvent_Type_PciIo, 0); if (xRc != 0) - printk(KERN_ERR - "XmPciLpEvent.c: open event path failed with rc 0x%x\n", - xRc); + printk(KERN_ERR "XmPciLpEvent.c: open event path " + "failed with rc 0x%x\n", xRc); } else - printk(KERN_ERR - "XmPciLpEvent.c: register handler failed with rc 0x%x\n", - xRc); + printk(KERN_ERR "XmPciLpEvent.c: register handler " + "failed with rc 0x%x\n", xRc); return xRc; } diff --git a/arch/ppc64/kernel/iSeries_irq.c b/arch/ppc64/kernel/iSeries_irq.c index f831d259dbb7..41902e358e76 100644 --- a/arch/ppc64/kernel/iSeries_irq.c +++ b/arch/ppc64/kernel/iSeries_irq.c @@ -1,27 +1,27 @@ -/************************************************************************/ -/* This module supports the iSeries PCI bus interrupt handling */ -/* Copyright (C) 20yy */ -/* */ -/* This program is free software; you can redistribute it and/or modify */ -/* it under the terms of the GNU General Public License as published by */ -/* the Free Software Foundation; either version 2 of the License, or */ -/* (at your option) any later version. */ -/* */ -/* This program is distributed in the hope that it will be useful, */ -/* but WITHOUT ANY WARRANTY; without even the implied warranty of */ -/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */ -/* GNU General Public License for more details. */ -/* */ -/* You should have received a copy of the GNU General Public License */ -/* along with this program; if not, write to the: */ -/* Free Software Foundation, Inc., */ -/* 59 Temple Place, Suite 330, */ -/* Boston, MA 02111-1307 USA */ -/************************************************************************/ -/* Change Activity: */ -/* Created, December 13, 2000 by Wayne Holm */ -/* End Change Activity */ -/************************************************************************/ +/* + * This module supports the iSeries PCI bus interrupt handling + * Copyright (C) 20yy + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the: + * Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, + * Boston, MA 02111-1307 USA + * + * Change Activity: + * Created, December 13, 2000 by Wayne Holm + * End Change Activity + */ #include #include #include @@ -38,22 +38,6 @@ #include #include #include -#include - -static unsigned int iSeries_startup_IRQ(unsigned int irq); -static void iSeries_shutdown_IRQ(unsigned int irq); -static void iSeries_enable_IRQ(unsigned int irq); -static void iSeries_disable_IRQ(unsigned int irq); -static void iSeries_end_IRQ(unsigned int irq); - -static hw_irq_controller iSeries_IRQ_handler = { - .typename = "iSeries irq controller", - .startup = iSeries_startup_IRQ, - .shutdown = iSeries_shutdown_IRQ, - .enable = iSeries_enable_IRQ, - .disable = iSeries_disable_IRQ, - .end = iSeries_end_IRQ -}; /* This maps virtual irq numbers to real irqs */ unsigned int virt_irq_to_real_map[NR_IRQS]; @@ -69,30 +53,32 @@ void __init iSeries_init_IRQ(void) XmPciLpEvent_init(); } +#define REAL_IRQ_TO_BUS(irq) ((((irq) >> 6) & 0xff) + 1) +#define REAL_IRQ_TO_IDSEL(irq) ((((irq) >> 3) & 7) + 1) +#define REAL_IRQ_TO_FUNC(irq) ((irq) & 7) + /* - * This is called out of iSeries_scan_slot to allocate an IRQ for an EADS slot - * It calculates the irq value for the slot. - * Note that subBusNumber is always 0 (at the moment at least). + * This will be called by device drivers (via enable_IRQ) + * to enable INTA in the bridge interrupt status register. */ -int __init iSeries_allocate_IRQ(HvBusNumber busNumber, - HvSubBusNumber subBusNumber, HvAgentId deviceId) +static void iSeries_enable_IRQ(unsigned int irq) { - unsigned int realirq, virtirq; - u8 idsel = (deviceId >> 4); - u8 function = deviceId & 7; + u32 bus, deviceId, function, mask; + const u32 subBus = 0; + unsigned int rirq = virt_irq_to_real_map[irq]; - virtirq = next_virtual_irq++; - realirq = ((busNumber - 1) << 6) + ((idsel - 1) << 3) + function; - virt_irq_to_real_map[virtirq] = realirq; + /* The IRQ has already been locked by the caller */ + bus = REAL_IRQ_TO_BUS(rirq); + function = REAL_IRQ_TO_FUNC(rirq); + deviceId = (REAL_IRQ_TO_IDSEL(rirq) << 4) + function; - irq_desc[virtirq].handler = &iSeries_IRQ_handler; - return virtirq; + /* Unmask secondary INTA */ + mask = 0x80000000; + HvCallPci_unmaskInterrupts(bus, subBus, deviceId, mask); + PPCDBG(PPCDBG_BUSWALK, "iSeries_enable_IRQ 0x%02X.%02X.%02X 0x%04X\n", + bus, subBus, deviceId, irq); } -#define REAL_IRQ_TO_BUS(irq) ((((irq) >> 6) & 0xff) + 1) -#define REAL_IRQ_TO_IDSEL(irq) ((((irq) >> 3) & 7) + 1) -#define REAL_IRQ_TO_FUNC(irq) ((irq) & 7) - /* This is called by iSeries_activate_IRQs */ static unsigned int iSeries_startup_IRQ(unsigned int irq) { @@ -131,7 +117,7 @@ void __init iSeries_activate_IRQs() desc->handler->startup(irq); spin_unlock_irqrestore(&desc->lock, flags); } - } + } } /* this is not called anywhere currently */ @@ -173,29 +159,7 @@ static void iSeries_disable_IRQ(unsigned int irq) mask = 0x80000000; HvCallPci_maskInterrupts(bus, subBus, deviceId, mask); PPCDBG(PPCDBG_BUSWALK, "iSeries_disable_IRQ 0x%02X.%02X.%02X 0x%04X\n", - bus, subBus, deviceId, irq); -} - -/* - * This will be called by device drivers (via enable_IRQ) - * to enable INTA in the bridge interrupt status register. - */ -static void iSeries_enable_IRQ(unsigned int irq) -{ - u32 bus, deviceId, function, mask; - const u32 subBus = 0; - unsigned int rirq = virt_irq_to_real_map[irq]; - - /* The IRQ has already been locked by the caller */ - bus = REAL_IRQ_TO_BUS(rirq); - function = REAL_IRQ_TO_FUNC(rirq); - deviceId = (REAL_IRQ_TO_IDSEL(rirq) << 4) + function; - - /* Unmask secondary INTA */ - mask = 0x80000000; - HvCallPci_unmaskInterrupts(bus, subBus, deviceId, mask); - PPCDBG(PPCDBG_BUSWALK, "iSeries_enable_IRQ 0x%02X.%02X.%02X 0x%04X\n", - bus, subBus, deviceId, irq); + bus, subBus, deviceId, irq); } /* @@ -207,3 +171,32 @@ static void iSeries_enable_IRQ(unsigned int irq) static void iSeries_end_IRQ(unsigned int irq) { } + +static hw_irq_controller iSeries_IRQ_handler = { + .typename = "iSeries irq controller", + .startup = iSeries_startup_IRQ, + .shutdown = iSeries_shutdown_IRQ, + .enable = iSeries_enable_IRQ, + .disable = iSeries_disable_IRQ, + .end = iSeries_end_IRQ +}; + +/* + * This is called out of iSeries_scan_slot to allocate an IRQ for an EADS slot + * It calculates the irq value for the slot. + * Note that subBusNumber is always 0 (at the moment at least). + */ +int __init iSeries_allocate_IRQ(HvBusNumber busNumber, + HvSubBusNumber subBusNumber, HvAgentId deviceId) +{ + unsigned int realirq, virtirq; + u8 idsel = (deviceId >> 4); + u8 function = deviceId & 7; + + virtirq = next_virtual_irq++; + realirq = ((busNumber - 1) << 6) + ((idsel - 1) << 3) + function; + virt_irq_to_real_map[virtirq] = realirq; + + irq_desc[virtirq].handler = &iSeries_IRQ_handler; + return virtirq; +} diff --git a/include/asm-ppc64/iSeries/XmPciLpEvent.h b/include/asm-ppc64/iSeries/XmPciLpEvent.h deleted file mode 100644 index 4936627b26d0..000000000000 --- a/include/asm-ppc64/iSeries/XmPciLpEvent.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef __XMPCILPEVENT_H__ -#define __XMPCILPEVENT_H__ - -extern int XmPciLpEvent_init(void); -extern void ppc_irq_dispatch_handler(struct pt_regs *regs, int irq); - -#endif /* __XMPCILPEVENT_H__ */ diff --git a/include/asm-ppc64/iSeries/iSeries_irq.h b/include/asm-ppc64/iSeries/iSeries_irq.h index fbd5f523ba1d..a7c5bceae8fa 100644 --- a/include/asm-ppc64/iSeries/iSeries_irq.h +++ b/include/asm-ppc64/iSeries/iSeries_irq.h @@ -3,7 +3,6 @@ extern void iSeries_init_IRQ(void); extern int iSeries_allocate_IRQ(HvBusNumber, HvSubBusNumber, HvAgentId); -extern int iSeries_assign_IRQ(int, HvBusNumber, HvSubBusNumber, HvAgentId); extern void iSeries_activate_IRQs(void); extern int XmPciLpEvent_init(void); -- GitLab From 89ef68f0be53df6c4f1552fc329fe5abb1d5ed33 Mon Sep 17 00:00:00 2001 From: Stephen Rothwell Date: Tue, 21 Jun 2005 17:15:50 -0700 Subject: [PATCH 0960/3858] [PATCH] ppc64 iSeries: remove XmPciLpEvent.c This patch just merges XmPciLpEvent.c into iSeries_irq.c (the only caller of its only external function). XmPciLpEvent.c just contained the lowlevel iSeries irq code. Signed-off-by: Stephen Rothwell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc64/kernel/Makefile | 2 +- arch/ppc64/kernel/XmPciLpEvent.c | 183 ------------------------------- arch/ppc64/kernel/iSeries_irq.c | 170 +++++++++++++++++++++++++++- 3 files changed, 169 insertions(+), 186 deletions(-) delete mode 100644 arch/ppc64/kernel/XmPciLpEvent.c diff --git a/arch/ppc64/kernel/Makefile b/arch/ppc64/kernel/Makefile index ada9be84ddee..ebf9b3cbf33d 100644 --- a/arch/ppc64/kernel/Makefile +++ b/arch/ppc64/kernel/Makefile @@ -21,7 +21,7 @@ pci-obj-$(CONFIG_PPC_MULTIPLATFORM) += pci_dn.o pci_direct_iommu.o obj-$(CONFIG_PCI) += pci.o pci_iommu.o iomap.o $(pci-obj-y) -obj-$(CONFIG_PPC_ISERIES) += iSeries_irq.o XmPciLpEvent.o \ +obj-$(CONFIG_PPC_ISERIES) += iSeries_irq.o \ HvCall.o HvLpConfig.o LparData.o \ iSeries_setup.o ItLpQueue.o hvCall.o \ mf.o HvLpEvent.o iSeries_proc.o iSeries_htab.o \ diff --git a/arch/ppc64/kernel/XmPciLpEvent.c b/arch/ppc64/kernel/XmPciLpEvent.c deleted file mode 100644 index 3db530744831..000000000000 --- a/arch/ppc64/kernel/XmPciLpEvent.c +++ /dev/null @@ -1,183 +0,0 @@ -/* - * File XmPciLpEvent.c created by Wayne Holm on Mon Jan 15 2001. - * - * This module handles PCI interrupt events sent by the iSeries Hypervisor. - */ -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include - -static long Pci_Interrupt_Count; -static long Pci_Event_Count; - -enum XmPciLpEvent_Subtype { - XmPciLpEvent_BusCreated = 0, // PHB has been created - XmPciLpEvent_BusError = 1, // PHB has failed - XmPciLpEvent_BusFailed = 2, // Msg to Secondary, Primary failed bus - XmPciLpEvent_NodeFailed = 4, // Multi-adapter bridge has failed - XmPciLpEvent_NodeRecovered = 5, // Multi-adapter bridge has recovered - XmPciLpEvent_BusRecovered = 12, // PHB has been recovered - XmPciLpEvent_UnQuiesceBus = 18, // Secondary bus unqiescing - XmPciLpEvent_BridgeError = 21, // Bridge Error - XmPciLpEvent_SlotInterrupt = 22 // Slot interrupt -}; - -struct XmPciLpEvent_BusInterrupt { - HvBusNumber busNumber; - HvSubBusNumber subBusNumber; -}; - -struct XmPciLpEvent_NodeInterrupt { - HvBusNumber busNumber; - HvSubBusNumber subBusNumber; - HvAgentId deviceId; -}; - -struct XmPciLpEvent { - struct HvLpEvent hvLpEvent; - - union { - u64 alignData; // Align on an 8-byte boundary - - struct { - u32 fisr; - HvBusNumber busNumber; - HvSubBusNumber subBusNumber; - HvAgentId deviceId; - } slotInterrupt; - - struct XmPciLpEvent_BusInterrupt busFailed; - struct XmPciLpEvent_BusInterrupt busRecovered; - struct XmPciLpEvent_BusInterrupt busCreated; - - struct XmPciLpEvent_NodeInterrupt nodeFailed; - struct XmPciLpEvent_NodeInterrupt nodeRecovered; - - } eventData; - -}; - -static void intReceived(struct XmPciLpEvent *eventParm, - struct pt_regs *regsParm) -{ - int irq; - - ++Pci_Interrupt_Count; -#if 0 - PPCDBG(PPCDBG_BUSWALK, "PCI: XmPciLpEvent.c: intReceived\n"); -#endif - - switch (eventParm->hvLpEvent.xSubtype) { - case XmPciLpEvent_SlotInterrupt: - irq = eventParm->hvLpEvent.xCorrelationToken; - /* Dispatch the interrupt handlers for this irq */ - ppc_irq_dispatch_handler(regsParm, irq); - HvCallPci_eoi(eventParm->eventData.slotInterrupt.busNumber, - eventParm->eventData.slotInterrupt.subBusNumber, - eventParm->eventData.slotInterrupt.deviceId); - break; - /* Ignore error recovery events for now */ - case XmPciLpEvent_BusCreated: - printk(KERN_INFO "XmPciLpEvent.c: system bus %d created\n", - eventParm->eventData.busCreated.busNumber); - break; - case XmPciLpEvent_BusError: - case XmPciLpEvent_BusFailed: - printk(KERN_INFO "XmPciLpEvent.c: system bus %d failed\n", - eventParm->eventData.busFailed.busNumber); - break; - case XmPciLpEvent_BusRecovered: - case XmPciLpEvent_UnQuiesceBus: - printk(KERN_INFO "XmPciLpEvent.c: system bus %d recovered\n", - eventParm->eventData.busRecovered.busNumber); - break; - case XmPciLpEvent_NodeFailed: - case XmPciLpEvent_BridgeError: - printk(KERN_INFO - "XmPciLpEvent.c: multi-adapter bridge %d/%d/%d failed\n", - eventParm->eventData.nodeFailed.busNumber, - eventParm->eventData.nodeFailed.subBusNumber, - eventParm->eventData.nodeFailed.deviceId); - break; - case XmPciLpEvent_NodeRecovered: - printk(KERN_INFO - "XmPciLpEvent.c: multi-adapter bridge %d/%d/%d recovered\n", - eventParm->eventData.nodeRecovered.busNumber, - eventParm->eventData.nodeRecovered.subBusNumber, - eventParm->eventData.nodeRecovered.deviceId); - break; - default: - printk(KERN_ERR - "XmPciLpEvent.c: unrecognized event subtype 0x%x\n", - eventParm->hvLpEvent.xSubtype); - break; - } -} - -static void XmPciLpEvent_handler(struct HvLpEvent *eventParm, - struct pt_regs *regsParm) -{ -#ifdef CONFIG_PCI -#if 0 - PPCDBG(PPCDBG_BUSWALK, "XmPciLpEvent_handler, type 0x%x\n", - eventParm->xType); -#endif - ++Pci_Event_Count; - - if (eventParm && (eventParm->xType == HvLpEvent_Type_PciIo)) { - switch (eventParm->xFlags.xFunction) { - case HvLpEvent_Function_Int: - intReceived((struct XmPciLpEvent *)eventParm, regsParm); - break; - case HvLpEvent_Function_Ack: - printk(KERN_ERR - "XmPciLpEvent.c: unexpected ack received\n"); - break; - default: - printk(KERN_ERR - "XmPciLpEvent.c: unexpected event function %d\n", - (int)eventParm->xFlags.xFunction); - break; - } - } else if (eventParm) - printk(KERN_ERR - "XmPciLpEvent.c: Unrecognized PCI event type 0x%x\n", - (int)eventParm->xType); - else - printk(KERN_ERR "XmPciLpEvent.c: NULL event received\n"); -#endif -} - -/* This should be called sometime prior to buswalk (init_IRQ would be good) */ -int XmPciLpEvent_init() -{ - int xRc; - - PPCDBG(PPCDBG_BUSWALK, - "XmPciLpEvent_init, Register Event type 0x%04X\n", - HvLpEvent_Type_PciIo); - - xRc = HvLpEvent_registerHandler(HvLpEvent_Type_PciIo, - &XmPciLpEvent_handler); - if (xRc == 0) { - xRc = HvLpEvent_openPath(HvLpEvent_Type_PciIo, 0); - if (xRc != 0) - printk(KERN_ERR "XmPciLpEvent.c: open event path " - "failed with rc 0x%x\n", xRc); - } else - printk(KERN_ERR "XmPciLpEvent.c: register handler " - "failed with rc 0x%x\n", xRc); - return xRc; -} diff --git a/arch/ppc64/kernel/iSeries_irq.c b/arch/ppc64/kernel/iSeries_irq.c index 41902e358e76..96a1f8cd67e7 100644 --- a/arch/ppc64/kernel/iSeries_irq.c +++ b/arch/ppc64/kernel/iSeries_irq.c @@ -1,6 +1,7 @@ /* * This module supports the iSeries PCI bus interrupt handling * Copyright (C) 20yy + * Copyright (C) 2004-2005 IBM Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -22,6 +23,7 @@ * Created, December 13, 2000 by Wayne Holm * End Change Activity */ +#include #include #include #include @@ -30,11 +32,12 @@ #include #include #include - #include #include -#include +#include +#include +#include #include #include #include @@ -46,6 +49,169 @@ unsigned int virt_irq_to_real_map[NR_IRQS]; /* Note: the pcnet32 driver assumes irq numbers < 2 aren't valid. :( */ static int next_virtual_irq = 2; +static long Pci_Interrupt_Count; +static long Pci_Event_Count; + +enum XmPciLpEvent_Subtype { + XmPciLpEvent_BusCreated = 0, // PHB has been created + XmPciLpEvent_BusError = 1, // PHB has failed + XmPciLpEvent_BusFailed = 2, // Msg to Secondary, Primary failed bus + XmPciLpEvent_NodeFailed = 4, // Multi-adapter bridge has failed + XmPciLpEvent_NodeRecovered = 5, // Multi-adapter bridge has recovered + XmPciLpEvent_BusRecovered = 12, // PHB has been recovered + XmPciLpEvent_UnQuiesceBus = 18, // Secondary bus unqiescing + XmPciLpEvent_BridgeError = 21, // Bridge Error + XmPciLpEvent_SlotInterrupt = 22 // Slot interrupt +}; + +struct XmPciLpEvent_BusInterrupt { + HvBusNumber busNumber; + HvSubBusNumber subBusNumber; +}; + +struct XmPciLpEvent_NodeInterrupt { + HvBusNumber busNumber; + HvSubBusNumber subBusNumber; + HvAgentId deviceId; +}; + +struct XmPciLpEvent { + struct HvLpEvent hvLpEvent; + + union { + u64 alignData; // Align on an 8-byte boundary + + struct { + u32 fisr; + HvBusNumber busNumber; + HvSubBusNumber subBusNumber; + HvAgentId deviceId; + } slotInterrupt; + + struct XmPciLpEvent_BusInterrupt busFailed; + struct XmPciLpEvent_BusInterrupt busRecovered; + struct XmPciLpEvent_BusInterrupt busCreated; + + struct XmPciLpEvent_NodeInterrupt nodeFailed; + struct XmPciLpEvent_NodeInterrupt nodeRecovered; + + } eventData; + +}; + +static void intReceived(struct XmPciLpEvent *eventParm, + struct pt_regs *regsParm) +{ + int irq; + + ++Pci_Interrupt_Count; +#if 0 + PPCDBG(PPCDBG_BUSWALK, "PCI: XmPciLpEvent.c: intReceived\n"); +#endif + + switch (eventParm->hvLpEvent.xSubtype) { + case XmPciLpEvent_SlotInterrupt: + irq = eventParm->hvLpEvent.xCorrelationToken; + /* Dispatch the interrupt handlers for this irq */ + ppc_irq_dispatch_handler(regsParm, irq); + HvCallPci_eoi(eventParm->eventData.slotInterrupt.busNumber, + eventParm->eventData.slotInterrupt.subBusNumber, + eventParm->eventData.slotInterrupt.deviceId); + break; + /* Ignore error recovery events for now */ + case XmPciLpEvent_BusCreated: + printk(KERN_INFO "XmPciLpEvent.c: system bus %d created\n", + eventParm->eventData.busCreated.busNumber); + break; + case XmPciLpEvent_BusError: + case XmPciLpEvent_BusFailed: + printk(KERN_INFO "XmPciLpEvent.c: system bus %d failed\n", + eventParm->eventData.busFailed.busNumber); + break; + case XmPciLpEvent_BusRecovered: + case XmPciLpEvent_UnQuiesceBus: + printk(KERN_INFO "XmPciLpEvent.c: system bus %d recovered\n", + eventParm->eventData.busRecovered.busNumber); + break; + case XmPciLpEvent_NodeFailed: + case XmPciLpEvent_BridgeError: + printk(KERN_INFO + "XmPciLpEvent.c: multi-adapter bridge %d/%d/%d failed\n", + eventParm->eventData.nodeFailed.busNumber, + eventParm->eventData.nodeFailed.subBusNumber, + eventParm->eventData.nodeFailed.deviceId); + break; + case XmPciLpEvent_NodeRecovered: + printk(KERN_INFO + "XmPciLpEvent.c: multi-adapter bridge %d/%d/%d recovered\n", + eventParm->eventData.nodeRecovered.busNumber, + eventParm->eventData.nodeRecovered.subBusNumber, + eventParm->eventData.nodeRecovered.deviceId); + break; + default: + printk(KERN_ERR + "XmPciLpEvent.c: unrecognized event subtype 0x%x\n", + eventParm->hvLpEvent.xSubtype); + break; + } +} + +static void XmPciLpEvent_handler(struct HvLpEvent *eventParm, + struct pt_regs *regsParm) +{ +#ifdef CONFIG_PCI +#if 0 + PPCDBG(PPCDBG_BUSWALK, "XmPciLpEvent_handler, type 0x%x\n", + eventParm->xType); +#endif + ++Pci_Event_Count; + + if (eventParm && (eventParm->xType == HvLpEvent_Type_PciIo)) { + switch (eventParm->xFlags.xFunction) { + case HvLpEvent_Function_Int: + intReceived((struct XmPciLpEvent *)eventParm, regsParm); + break; + case HvLpEvent_Function_Ack: + printk(KERN_ERR + "XmPciLpEvent.c: unexpected ack received\n"); + break; + default: + printk(KERN_ERR + "XmPciLpEvent.c: unexpected event function %d\n", + (int)eventParm->xFlags.xFunction); + break; + } + } else if (eventParm) + printk(KERN_ERR + "XmPciLpEvent.c: Unrecognized PCI event type 0x%x\n", + (int)eventParm->xType); + else + printk(KERN_ERR "XmPciLpEvent.c: NULL event received\n"); +#endif +} + +/* This should be called sometime prior to buswalk (init_IRQ would be good) */ +int XmPciLpEvent_init() +{ + int xRc; + + PPCDBG(PPCDBG_BUSWALK, + "XmPciLpEvent_init, Register Event type 0x%04X\n", + HvLpEvent_Type_PciIo); + + xRc = HvLpEvent_registerHandler(HvLpEvent_Type_PciIo, + &XmPciLpEvent_handler); + if (xRc == 0) { + xRc = HvLpEvent_openPath(HvLpEvent_Type_PciIo, 0); + if (xRc != 0) + printk(KERN_ERR "XmPciLpEvent.c: open event path " + "failed with rc 0x%x\n", xRc); + } else + printk(KERN_ERR "XmPciLpEvent.c: register handler " + "failed with rc 0x%x\n", xRc); + return xRc; +} + /* This is called by init_IRQ. set in ppc_md.init_IRQ by iSeries_setup.c */ void __init iSeries_init_IRQ(void) { -- GitLab From 7f74e79fe749da035cc150446f02aec29938a5c8 Mon Sep 17 00:00:00 2001 From: Stephen Rothwell Date: Tue, 21 Jun 2005 17:15:51 -0700 Subject: [PATCH 0961/3858] [PATCH] ppc64 iSeries: tidy up irq code after merge This patch just removes some dead code, fixes messages that referred to the file this code used to be in and inserts XmPciLpEvent_init into its caller. Signed-off-by: Stephen Rothwell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc64/kernel/iSeries_irq.c | 51 +++++++++---------------- include/asm-ppc64/iSeries/iSeries_irq.h | 2 - 2 files changed, 18 insertions(+), 35 deletions(-) diff --git a/arch/ppc64/kernel/iSeries_irq.c b/arch/ppc64/kernel/iSeries_irq.c index 96a1f8cd67e7..77376c1bd611 100644 --- a/arch/ppc64/kernel/iSeries_irq.c +++ b/arch/ppc64/kernel/iSeries_irq.c @@ -105,9 +105,6 @@ static void intReceived(struct XmPciLpEvent *eventParm, int irq; ++Pci_Interrupt_Count; -#if 0 - PPCDBG(PPCDBG_BUSWALK, "PCI: XmPciLpEvent.c: intReceived\n"); -#endif switch (eventParm->hvLpEvent.xSubtype) { case XmPciLpEvent_SlotInterrupt: @@ -120,37 +117,37 @@ static void intReceived(struct XmPciLpEvent *eventParm, break; /* Ignore error recovery events for now */ case XmPciLpEvent_BusCreated: - printk(KERN_INFO "XmPciLpEvent.c: system bus %d created\n", + printk(KERN_INFO "intReceived: system bus %d created\n", eventParm->eventData.busCreated.busNumber); break; case XmPciLpEvent_BusError: case XmPciLpEvent_BusFailed: - printk(KERN_INFO "XmPciLpEvent.c: system bus %d failed\n", + printk(KERN_INFO "intReceived: system bus %d failed\n", eventParm->eventData.busFailed.busNumber); break; case XmPciLpEvent_BusRecovered: case XmPciLpEvent_UnQuiesceBus: - printk(KERN_INFO "XmPciLpEvent.c: system bus %d recovered\n", + printk(KERN_INFO "intReceived: system bus %d recovered\n", eventParm->eventData.busRecovered.busNumber); break; case XmPciLpEvent_NodeFailed: case XmPciLpEvent_BridgeError: printk(KERN_INFO - "XmPciLpEvent.c: multi-adapter bridge %d/%d/%d failed\n", + "intReceived: multi-adapter bridge %d/%d/%d failed\n", eventParm->eventData.nodeFailed.busNumber, eventParm->eventData.nodeFailed.subBusNumber, eventParm->eventData.nodeFailed.deviceId); break; case XmPciLpEvent_NodeRecovered: printk(KERN_INFO - "XmPciLpEvent.c: multi-adapter bridge %d/%d/%d recovered\n", + "intReceived: multi-adapter bridge %d/%d/%d recovered\n", eventParm->eventData.nodeRecovered.busNumber, eventParm->eventData.nodeRecovered.subBusNumber, eventParm->eventData.nodeRecovered.deviceId); break; default: printk(KERN_ERR - "XmPciLpEvent.c: unrecognized event subtype 0x%x\n", + "intReceived: unrecognized event subtype 0x%x\n", eventParm->hvLpEvent.xSubtype); break; } @@ -160,10 +157,6 @@ static void XmPciLpEvent_handler(struct HvLpEvent *eventParm, struct pt_regs *regsParm) { #ifdef CONFIG_PCI -#if 0 - PPCDBG(PPCDBG_BUSWALK, "XmPciLpEvent_handler, type 0x%x\n", - eventParm->xType); -#endif ++Pci_Event_Count; if (eventParm && (eventParm->xType == HvLpEvent_Type_PciIo)) { @@ -173,50 +166,42 @@ static void XmPciLpEvent_handler(struct HvLpEvent *eventParm, break; case HvLpEvent_Function_Ack: printk(KERN_ERR - "XmPciLpEvent.c: unexpected ack received\n"); + "XmPciLpEvent_handler: unexpected ack received\n"); break; default: printk(KERN_ERR - "XmPciLpEvent.c: unexpected event function %d\n", + "XmPciLpEvent_handler: unexpected event function %d\n", (int)eventParm->xFlags.xFunction); break; } } else if (eventParm) printk(KERN_ERR - "XmPciLpEvent.c: Unrecognized PCI event type 0x%x\n", + "XmPciLpEvent_handler: Unrecognized PCI event type 0x%x\n", (int)eventParm->xType); else - printk(KERN_ERR "XmPciLpEvent.c: NULL event received\n"); + printk(KERN_ERR "XmPciLpEvent_handler: NULL event received\n"); #endif } -/* This should be called sometime prior to buswalk (init_IRQ would be good) */ -int XmPciLpEvent_init() +/* + * This is called by init_IRQ. set in ppc_md.init_IRQ by iSeries_setup.c + * It must be called before the bus walk. + */ +void __init iSeries_init_IRQ(void) { + /* Register PCI event handler and open an event path */ int xRc; - PPCDBG(PPCDBG_BUSWALK, - "XmPciLpEvent_init, Register Event type 0x%04X\n", - HvLpEvent_Type_PciIo); - xRc = HvLpEvent_registerHandler(HvLpEvent_Type_PciIo, &XmPciLpEvent_handler); if (xRc == 0) { xRc = HvLpEvent_openPath(HvLpEvent_Type_PciIo, 0); if (xRc != 0) - printk(KERN_ERR "XmPciLpEvent.c: open event path " + printk(KERN_ERR "iSeries_init_IRQ: open event path " "failed with rc 0x%x\n", xRc); } else - printk(KERN_ERR "XmPciLpEvent.c: register handler " + printk(KERN_ERR "iSeries_init_IRQ: register handler " "failed with rc 0x%x\n", xRc); - return xRc; -} - -/* This is called by init_IRQ. set in ppc_md.init_IRQ by iSeries_setup.c */ -void __init iSeries_init_IRQ(void) -{ - /* Register PCI event handler and open an event path */ - XmPciLpEvent_init(); } #define REAL_IRQ_TO_BUS(irq) ((((irq) >> 6) & 0xff) + 1) diff --git a/include/asm-ppc64/iSeries/iSeries_irq.h b/include/asm-ppc64/iSeries/iSeries_irq.h index a7c5bceae8fa..6c9767ac1302 100644 --- a/include/asm-ppc64/iSeries/iSeries_irq.h +++ b/include/asm-ppc64/iSeries/iSeries_irq.h @@ -5,6 +5,4 @@ extern void iSeries_init_IRQ(void); extern int iSeries_allocate_IRQ(HvBusNumber, HvSubBusNumber, HvAgentId); extern void iSeries_activate_IRQs(void); -extern int XmPciLpEvent_init(void); - #endif /* __ISERIES_IRQ_H__ */ -- GitLab From 145d01e4287b8cbf50f87c3283e33bf5c84e8468 Mon Sep 17 00:00:00 2001 From: Stephen Rothwell Date: Tue, 21 Jun 2005 17:15:52 -0700 Subject: [PATCH 0962/3858] [PATCH] ppc64 iSeries: allow build with no PCI This patch allows iSeries to build with CONFIG_PCI=n. This is useful for partitions that have only virtual I/O. Signed-off-by: Stephen Rothwell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc64/Kconfig | 2 +- arch/ppc64/kernel/Makefile | 6 +++--- arch/ppc64/kernel/dma.c | 4 ++++ arch/ppc64/kernel/iSeries_iommu.c | 3 ++- arch/ppc64/kernel/iSeries_setup.c | 8 ++++++++ arch/ppc64/kernel/sys_ppc32.c | 3 ++- arch/ppc64/lib/Makefile | 2 +- drivers/char/mem.c | 8 ++++---- drivers/serial/Kconfig | 2 +- include/asm-ppc64/dma.h | 3 +++ include/asm-ppc64/iommu.h | 4 ++++ 11 files changed, 33 insertions(+), 12 deletions(-) diff --git a/arch/ppc64/Kconfig b/arch/ppc64/Kconfig index 5cb343883e4d..0f1fa289744e 100644 --- a/arch/ppc64/Kconfig +++ b/arch/ppc64/Kconfig @@ -323,7 +323,7 @@ config EISA bool config PCI - bool + bool "support for PCI devices" if (EMBEDDED && PPC_ISERIES) default y help Find out whether your system includes a PCI bus. PCI is the name of diff --git a/arch/ppc64/kernel/Makefile b/arch/ppc64/kernel/Makefile index ebf9b3cbf33d..b5e167cf1a05 100644 --- a/arch/ppc64/kernel/Makefile +++ b/arch/ppc64/kernel/Makefile @@ -16,13 +16,13 @@ obj-y += vdso32/ vdso64/ obj-$(CONFIG_PPC_OF) += of_device.o -pci-obj-$(CONFIG_PPC_ISERIES) += iSeries_pci.o iSeries_VpdInfo.o +pci-obj-$(CONFIG_PPC_ISERIES) += iSeries_pci.o iSeries_irq.o \ + iSeries_VpdInfo.o pci-obj-$(CONFIG_PPC_MULTIPLATFORM) += pci_dn.o pci_direct_iommu.o obj-$(CONFIG_PCI) += pci.o pci_iommu.o iomap.o $(pci-obj-y) -obj-$(CONFIG_PPC_ISERIES) += iSeries_irq.o \ - HvCall.o HvLpConfig.o LparData.o \ +obj-$(CONFIG_PPC_ISERIES) += HvCall.o HvLpConfig.o LparData.o \ iSeries_setup.o ItLpQueue.o hvCall.o \ mf.o HvLpEvent.o iSeries_proc.o iSeries_htab.o \ iSeries_iommu.o diff --git a/arch/ppc64/kernel/dma.c b/arch/ppc64/kernel/dma.c index ce714c927134..4da8e31b2b61 100644 --- a/arch/ppc64/kernel/dma.c +++ b/arch/ppc64/kernel/dma.c @@ -15,8 +15,10 @@ static struct dma_mapping_ops *get_dma_ops(struct device *dev) { +#ifdef CONFIG_PCI if (dev->bus == &pci_bus_type) return &pci_dma_ops; +#endif #ifdef CONFIG_IBMVIO if (dev->bus == &vio_bus_type) return &vio_dma_ops; @@ -37,8 +39,10 @@ EXPORT_SYMBOL(dma_supported); int dma_set_mask(struct device *dev, u64 dma_mask) { +#ifdef CONFIG_PCI if (dev->bus == &pci_bus_type) return pci_set_dma_mask(to_pci_dev(dev), dma_mask); +#endif #ifdef CONFIG_IBMVIO if (dev->bus == &vio_bus_type) return -EIO; diff --git a/arch/ppc64/kernel/iSeries_iommu.c b/arch/ppc64/kernel/iSeries_iommu.c index 4e1a47c8a802..f8ff1bb054dc 100644 --- a/arch/ppc64/kernel/iSeries_iommu.c +++ b/arch/ppc64/kernel/iSeries_iommu.c @@ -83,7 +83,7 @@ static void tce_free_iSeries(struct iommu_table *tbl, long index, long npages) } } - +#ifdef CONFIG_PCI /* * This function compares the known tables to find an iommu_table * that has already been built for hardware TCEs. @@ -159,6 +159,7 @@ void iommu_devnode_init_iSeries(struct iSeries_Device_Node *dn) else kfree(tbl); } +#endif static void iommu_dev_setup_iSeries(struct pci_dev *dev) { } static void iommu_bus_setup_iSeries(struct pci_bus *bus) { } diff --git a/arch/ppc64/kernel/iSeries_setup.c b/arch/ppc64/kernel/iSeries_setup.c index 3d3ed631499a..b31962436fe3 100644 --- a/arch/ppc64/kernel/iSeries_setup.c +++ b/arch/ppc64/kernel/iSeries_setup.c @@ -76,7 +76,11 @@ extern void ppcdbg_initialize(void); static void build_iSeries_Memory_Map(void); static void setup_iSeries_cache_sizes(void); static void iSeries_bolt_kernel(unsigned long saddr, unsigned long eaddr); +#ifdef CONFIG_PCI extern void iSeries_pci_final_fixup(void); +#else +static void iSeries_pci_final_fixup(void) { } +#endif /* Global Variables */ static unsigned long procFreqHz; @@ -876,6 +880,10 @@ static int set_spread_lpevents(char *str) } __setup("spread_lpevents=", set_spread_lpevents); +#ifndef CONFIG_PCI +void __init iSeries_init_IRQ(void) { } +#endif + void __init iSeries_early_setup(void) { iSeries_fixup_klimit(); diff --git a/arch/ppc64/kernel/sys_ppc32.c b/arch/ppc64/kernel/sys_ppc32.c index 9c8e317c598d..118436e8085a 100644 --- a/arch/ppc64/kernel/sys_ppc32.c +++ b/arch/ppc64/kernel/sys_ppc32.c @@ -741,6 +741,7 @@ asmlinkage int sys32_pciconfig_write(u32 bus, u32 dfn, u32 off, u32 len, u32 ubu asmlinkage int sys32_pciconfig_iobase(u32 which, u32 in_bus, u32 in_devfn) { +#ifdef CONFIG_PCI struct pci_controller* hose; struct list_head *ln; struct pci_bus *bus = NULL; @@ -786,7 +787,7 @@ asmlinkage int sys32_pciconfig_iobase(u32 which, u32 in_bus, u32 in_devfn) case IOBASE_ISA_MEM: return -EINVAL; } - +#endif /* CONFIG_PCI */ return -EOPNOTSUPP; } diff --git a/arch/ppc64/lib/Makefile b/arch/ppc64/lib/Makefile index bf7b5bbfc04e..76fbfa9f706f 100644 --- a/arch/ppc64/lib/Makefile +++ b/arch/ppc64/lib/Makefile @@ -12,7 +12,7 @@ lib-$(CONFIG_SMP) += locks.o # e2a provides EBCDIC to ASCII conversions. ifdef CONFIG_PPC_ISERIES -obj-$(CONFIG_PCI) += e2a.o +obj-y += e2a.o endif lib-$(CONFIG_DEBUG_KERNEL) += sstep.o diff --git a/drivers/char/mem.c b/drivers/char/mem.c index 257b8ee605e5..e3085b22a365 100644 --- a/drivers/char/mem.c +++ b/drivers/char/mem.c @@ -484,7 +484,7 @@ static ssize_t write_kmem(struct file * file, const char __user * buf, return virtr + wrote; } -#if defined(CONFIG_ISA) || !defined(__mc68000__) +#if (defined(CONFIG_ISA) || !defined(__mc68000__)) && (!defined(CONFIG_PPC_ISERIES) || defined(CONFIG_PCI)) static ssize_t read_port(struct file * file, char __user * buf, size_t count, loff_t *ppos) { @@ -744,7 +744,7 @@ static struct file_operations null_fops = { .write = write_null, }; -#if defined(CONFIG_ISA) || !defined(__mc68000__) +#if (defined(CONFIG_ISA) || !defined(__mc68000__)) && (!defined(CONFIG_PPC_ISERIES) || defined(CONFIG_PCI)) static struct file_operations port_fops = { .llseek = memory_lseek, .read = read_port, @@ -804,7 +804,7 @@ static int memory_open(struct inode * inode, struct file * filp) case 3: filp->f_op = &null_fops; break; -#if defined(CONFIG_ISA) || !defined(__mc68000__) +#if (defined(CONFIG_ISA) || !defined(__mc68000__)) && (!defined(CONFIG_PPC_ISERIES) || defined(CONFIG_PCI)) case 4: filp->f_op = &port_fops; break; @@ -846,7 +846,7 @@ static const struct { {1, "mem", S_IRUSR | S_IWUSR | S_IRGRP, &mem_fops}, {2, "kmem", S_IRUSR | S_IWUSR | S_IRGRP, &kmem_fops}, {3, "null", S_IRUGO | S_IWUGO, &null_fops}, -#if defined(CONFIG_ISA) || !defined(__mc68000__) +#if (defined(CONFIG_ISA) || !defined(__mc68000__)) && (!defined(CONFIG_PPC_ISERIES) || defined(CONFIG_PCI)) {4, "port", S_IRUSR | S_IWUSR | S_IRGRP, &port_fops}, #endif {5, "zero", S_IRUGO | S_IWUGO, &zero_fops}, diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig index 6e44b46c9e9d..6a15703f1cb9 100644 --- a/drivers/serial/Kconfig +++ b/drivers/serial/Kconfig @@ -753,7 +753,7 @@ config SERIAL_MPC52xx_CONSOLE_BAUD config SERIAL_ICOM tristate "IBM Multiport Serial Adapter" - depends on PPC_ISERIES || PPC_PSERIES + depends on PCI && (PPC_ISERIES || PPC_PSERIES) select SERIAL_CORE help This driver is for a family of multiport serial adapters diff --git a/include/asm-ppc64/dma.h b/include/asm-ppc64/dma.h index d693b8026bc3..dfd1f69059ba 100644 --- a/include/asm-ppc64/dma.h +++ b/include/asm-ppc64/dma.h @@ -27,6 +27,8 @@ /* Doesn't really apply... */ #define MAX_DMA_ADDRESS (~0UL) +#if !defined(CONFIG_PPC_ISERIES) || defined(CONFIG_PCI) + #define dma_outb outb #define dma_inb inb @@ -323,4 +325,5 @@ extern int isa_dma_bridge_buggy; #else #define isa_dma_bridge_buggy (0) #endif +#endif /* !defined(CONFIG_PPC_ISERIES) || defined(CONFIG_PCI) */ #endif /* _ASM_DMA_H */ diff --git a/include/asm-ppc64/iommu.h b/include/asm-ppc64/iommu.h index d9b53374d23a..729de5cc21d9 100644 --- a/include/asm-ppc64/iommu.h +++ b/include/asm-ppc64/iommu.h @@ -137,8 +137,12 @@ extern void iommu_init_early_pSeries(void); extern void iommu_init_early_iSeries(void); extern void iommu_init_early_u3(void); +#ifdef CONFIG_PCI extern void pci_iommu_init(void); extern void pci_direct_iommu_init(void); +#else +static inline void pci_iommu_init(void) { } +#endif extern void alloc_u3_dart_table(void); -- GitLab From ac5b33c9bcf1c05ae949b026a51d7f8f9573591c Mon Sep 17 00:00:00 2001 From: Stephen Rothwell Date: Tue, 21 Jun 2005 17:15:54 -0700 Subject: [PATCH 0963/3858] [PATCH] ppc64: tidy up vio devices fake parent Currently we dynamically allocate the fake parent device for all devices on the vio bus. This patch statically allocates it. This also allows us to reuse it for the iSeries "generic" vio device (that is used for passing to dma routines when communicating with the hypervisor without a device involved). Also unexport vio_bus_type as it is never used in modules. Signed-off-by: Stephen Rothwell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc64/kernel/vio.c | 37 ++++++++++++++++--------------------- 1 file changed, 16 insertions(+), 21 deletions(-) diff --git a/arch/ppc64/kernel/vio.c b/arch/ppc64/kernel/vio.c index 79f2dc7a9833..0c0ba71ac0e8 100644 --- a/arch/ppc64/kernel/vio.c +++ b/arch/ppc64/kernel/vio.c @@ -41,20 +41,25 @@ static const struct vio_device_id *vio_match_device( static struct iommu_table *vio_build_iommu_table(struct vio_dev *); static int vio_num_address_cells; #endif -static struct vio_dev *vio_bus_device; /* fake "parent" device */ - #ifdef CONFIG_PPC_ISERIES -static struct vio_dev *__init vio_register_device_iseries(char *type, - uint32_t unit_num); - static struct iommu_table veth_iommu_table; static struct iommu_table vio_iommu_table; - -static struct vio_dev _vio_dev = { +#endif +static struct vio_dev vio_bus_device = { /* fake "parent" device */ + .name = vio_bus_device.dev.bus_id, + .type = "", +#ifdef CONFIG_PPC_ISERIES .iommu_table = &vio_iommu_table, - .dev.bus = &vio_bus_type +#endif + .dev.bus_id = "vio", + .dev.bus = &vio_bus_type, }; -struct device *iSeries_vio_dev = &_vio_dev.dev; + +#ifdef CONFIG_PPC_ISERIES +static struct vio_dev *__init vio_register_device_iseries(char *type, + uint32_t unit_num); + +struct device *iSeries_vio_dev = &vio_bus_device.dev; EXPORT_SYMBOL(iSeries_vio_dev); #define device_is_compatible(a, b) 1 @@ -260,18 +265,10 @@ static int __init vio_bus_init(void) } /* the fake parent of all vio devices, just to give us a nice directory */ - vio_bus_device = kmalloc(sizeof(struct vio_dev), GFP_KERNEL); - if (!vio_bus_device) { - return 1; - } - memset(vio_bus_device, 0, sizeof(struct vio_dev)); - strcpy(vio_bus_device->dev.bus_id, "vio"); - - err = device_register(&vio_bus_device->dev); + err = device_register(&vio_bus_device.dev); if (err) { printk(KERN_WARNING "%s: device_register returned %i\n", __FUNCTION__, err); - kfree(vio_bus_device); return err; } @@ -326,7 +323,7 @@ static struct vio_dev * __devinit vio_register_device_common( viodev->unit_address = unit_address; viodev->iommu_table = iommu_table; /* init generic 'struct device' fields: */ - viodev->dev.parent = &vio_bus_device->dev; + viodev->dev.parent = &vio_bus_device.dev; viodev->dev.bus = &vio_bus_type; viodev->dev.release = vio_dev_release; @@ -636,5 +633,3 @@ struct bus_type vio_bus_type = { .name = "vio", .match = vio_bus_match, }; - -EXPORT_SYMBOL(vio_bus_type); -- GitLab From 515bae9cdc6a78eda0879e1f158056d73ec808b7 Mon Sep 17 00:00:00 2001 From: Anton Blanchard Date: Tue, 21 Jun 2005 17:15:55 -0700 Subject: [PATCH 0964/3858] [PATCH] ppc64: Mark kernel hptes dirty We dont use the hardware referenced and changed bits and setting them early avoids a store to memory. We already do this for userspace hptes but not kernel ones. Do it. Signed-off-by: Anton Blanchard Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc64/mm/hash_utils.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/ppc64/mm/hash_utils.c b/arch/ppc64/mm/hash_utils.c index 87d0525f56fa..1647b1c6f28e 100644 --- a/arch/ppc64/mm/hash_utils.c +++ b/arch/ppc64/mm/hash_utils.c @@ -195,7 +195,7 @@ void __init htab_initialize(void) memset((void *)table, 0, htab_size_bytes); } - mode_rw = _PAGE_ACCESSED | _PAGE_COHERENT | PP_RWXX; + mode_rw = _PAGE_ACCESSED | _PAGE_DIRTY | _PAGE_COHERENT | PP_RWXX; /* On U3 based machines, we need to reserve the DART area and * _NOT_ map it to avoid cache paradoxes as it's remapped non -- GitLab From 9b843cda193c56f5e12fedeaf95e0126b706d57b Mon Sep 17 00:00:00 2001 From: Anton Blanchard Date: Tue, 21 Jun 2005 17:15:55 -0700 Subject: [PATCH 0965/3858] [PATCH] ppc64: set/clear SMT capable bit at boot Allow the SMT bit to be set/reset at boot, like the ALTIVEC bit. This means we will enable SMT on unknown cpus that support it. Signed-off-by: Anton Blanchard Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc64/kernel/prom.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/ppc64/kernel/prom.c b/arch/ppc64/kernel/prom.c index eb6538b58008..47727a6f7346 100644 --- a/arch/ppc64/kernel/prom.c +++ b/arch/ppc64/kernel/prom.c @@ -884,6 +884,7 @@ static int __init early_init_dt_scan_cpus(unsigned long node, { char *type = get_flat_dt_prop(node, "device_type", NULL); u32 *prop; + unsigned long size; /* We are scanning "cpu" nodes only */ if (type == NULL || strcmp(type, "cpu") != 0) @@ -929,6 +930,17 @@ static int __init early_init_dt_scan_cpus(unsigned long node, cur_cpu_spec->cpu_user_features |= PPC_FEATURE_HAS_ALTIVEC; } + /* + * Check for an SMT capable CPU and set the CPU feature. We do + * this by looking at the size of the ibm,ppc-interrupt-server#s + * property + */ + prop = (u32 *)get_flat_dt_prop(node, "ibm,ppc-interrupt-server#s", + &size); + cur_cpu_spec->cpu_features &= ~CPU_FTR_SMT; + if (prop && ((size / sizeof(u32)) > 1)) + cur_cpu_spec->cpu_features |= CPU_FTR_SMT; + return 0; } -- GitLab From e400bae98499583767da58fb0a1b9ad3e24fcb86 Mon Sep 17 00:00:00 2001 From: Yoichi Yuasa Date: Tue, 21 Jun 2005 17:15:56 -0700 Subject: [PATCH 0966/3858] [PATCH] mips: add vr41xx gpio support Add vr41xx gpio support. Signed-off-by: Yoichi Yuasa Cc: Ralf Baechle Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/Kconfig | 4 + drivers/char/Makefile | 1 + drivers/char/vr41xx_giu.c | 743 +++++++++++++++++++++++++++++++ include/asm-mips/vr41xx/giu.h | 69 +++ include/asm-mips/vr41xx/vr41xx.h | 35 -- 5 files changed, 817 insertions(+), 35 deletions(-) create mode 100644 drivers/char/vr41xx_giu.c create mode 100644 include/asm-mips/vr41xx/giu.h diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig index 5ed6515ae01f..7ccf871d3c9d 100644 --- a/drivers/char/Kconfig +++ b/drivers/char/Kconfig @@ -929,6 +929,10 @@ config SCx200_GPIO If compiled as a module, it will be called scx200_gpio. +config GPIO_VR41XX + tristate "NEC VR4100 series General-purpose I/O Unit support" + depends on CPU_VR41XX + config RAW_DRIVER tristate "RAW driver (/dev/raw/rawN) (OBSOLETE)" help diff --git a/drivers/char/Makefile b/drivers/char/Makefile index e3f5c32aac55..1aff819f3832 100644 --- a/drivers/char/Makefile +++ b/drivers/char/Makefile @@ -80,6 +80,7 @@ obj-$(CONFIG_PPDEV) += ppdev.o obj-$(CONFIG_NWBUTTON) += nwbutton.o obj-$(CONFIG_NWFLASH) += nwflash.o obj-$(CONFIG_SCx200_GPIO) += scx200_gpio.o +obj-$(CONFIG_GPIO_VR41XX) += vr41xx_giu.o obj-$(CONFIG_TANBAC_TB0219) += tb0219.o obj-$(CONFIG_WATCHDOG) += watchdog/ diff --git a/drivers/char/vr41xx_giu.c b/drivers/char/vr41xx_giu.c new file mode 100644 index 000000000000..683278bc5241 --- /dev/null +++ b/drivers/char/vr41xx_giu.c @@ -0,0 +1,743 @@ +/* + * Driver for NEC VR4100 series General-purpose I/O Unit. + * + * Copyright (C) 2002 MontaVista Software Inc. + * Author: Yoichi Yuasa + * Copyright (C) 2003-2005 Yoichi Yuasa + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +MODULE_AUTHOR("Yoichi Yuasa "); +MODULE_DESCRIPTION("NEC VR4100 series General-purpose I/O Unit driver"); +MODULE_LICENSE("GPL"); + +static int major; /* default is dynamic major device number */ +module_param(major, int, 0); +MODULE_PARM_DESC(major, "Major device number"); + +#define GIU_TYPE1_START 0x0b000100UL +#define GIU_TYPE1_SIZE 0x20UL + +#define GIU_TYPE2_START 0x0f000140UL +#define GIU_TYPE2_SIZE 0x20UL + +#define GIU_TYPE3_START 0x0f000140UL +#define GIU_TYPE3_SIZE 0x28UL + +#define GIU_PULLUPDOWN_START 0x0b0002e0UL +#define GIU_PULLUPDOWN_SIZE 0x04UL + +#define GIUIOSELL 0x00 +#define GIUIOSELH 0x02 +#define GIUPIODL 0x04 +#define GIUPIODH 0x06 +#define GIUINTSTATL 0x08 +#define GIUINTSTATH 0x0a +#define GIUINTENL 0x0c +#define GIUINTENH 0x0e +#define GIUINTTYPL 0x10 +#define GIUINTTYPH 0x12 +#define GIUINTALSELL 0x14 +#define GIUINTALSELH 0x16 +#define GIUINTHTSELL 0x18 +#define GIUINTHTSELH 0x1a +#define GIUPODATL 0x1c +#define GIUPODATEN 0x1c +#define GIUPODATH 0x1e + #define PIOEN0 0x0100 + #define PIOEN1 0x0200 +#define GIUPODAT 0x1e +#define GIUFEDGEINHL 0x20 +#define GIUFEDGEINHH 0x22 +#define GIUREDGEINHL 0x24 +#define GIUREDGEINHH 0x26 + +#define GIUUSEUPDN 0x1e0 +#define GIUTERMUPDN 0x1e2 + +#define GPIO_HAS_PULLUPDOWN_IO 0x0001 +#define GPIO_HAS_OUTPUT_ENABLE 0x0002 +#define GPIO_HAS_INTERRUPT_EDGE_SELECT 0x0100 + +static spinlock_t giu_lock; +static struct resource *giu_resource1; +static struct resource *giu_resource2; +static unsigned long giu_flags; +static unsigned int giu_nr_pins; + +static void __iomem *giu_base; + +#define giu_read(offset) readw(giu_base + (offset)) +#define giu_write(offset, value) writew((value), giu_base + (offset)) + +#define GPIO_PIN_OF_IRQ(irq) ((irq) - GIU_IRQ_BASE) +#define GIUINT_HIGH_OFFSET 16 +#define GIUINT_HIGH_MAX 32 + +static inline uint16_t giu_set(uint16_t offset, uint16_t set) +{ + uint16_t data; + + data = giu_read(offset); + data |= set; + giu_write(offset, data); + + return data; +} + +static inline uint16_t giu_clear(uint16_t offset, uint16_t clear) +{ + uint16_t data; + + data = giu_read(offset); + data &= ~clear; + giu_write(offset, data); + + return data; +} + +static unsigned int startup_giuint_low_irq(unsigned int irq) +{ + unsigned int pin; + + pin = GPIO_PIN_OF_IRQ(irq); + giu_write(GIUINTSTATL, 1 << pin); + giu_set(GIUINTENL, 1 << pin); + + return 0; +} + +static void shutdown_giuint_low_irq(unsigned int irq) +{ + giu_clear(GIUINTENL, 1 << GPIO_PIN_OF_IRQ(irq)); +} + +static void enable_giuint_low_irq(unsigned int irq) +{ + giu_set(GIUINTENL, 1 << GPIO_PIN_OF_IRQ(irq)); +} + +#define disable_giuint_low_irq shutdown_giuint_low_irq + +static void ack_giuint_low_irq(unsigned int irq) +{ + unsigned int pin; + + pin = GPIO_PIN_OF_IRQ(irq); + giu_clear(GIUINTENL, 1 << pin); + giu_write(GIUINTSTATL, 1 << pin); +} + +static void end_giuint_low_irq(unsigned int irq) +{ + if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) + giu_set(GIUINTENL, 1 << GPIO_PIN_OF_IRQ(irq)); +} + +static struct hw_interrupt_type giuint_low_irq_type = { + .typename = "GIUINTL", + .startup = startup_giuint_low_irq, + .shutdown = shutdown_giuint_low_irq, + .enable = enable_giuint_low_irq, + .disable = disable_giuint_low_irq, + .ack = ack_giuint_low_irq, + .end = end_giuint_low_irq, +}; + +static unsigned int startup_giuint_high_irq(unsigned int irq) +{ + unsigned int pin; + + pin = GPIO_PIN_OF_IRQ(irq) - GIUINT_HIGH_OFFSET; + giu_write(GIUINTSTATH, 1 << pin); + giu_set(GIUINTENH, 1 << pin); + + return 0; +} + +static void shutdown_giuint_high_irq(unsigned int irq) +{ + giu_clear(GIUINTENH, 1 << (GPIO_PIN_OF_IRQ(irq) - GIUINT_HIGH_OFFSET)); +} + +static void enable_giuint_high_irq(unsigned int irq) +{ + giu_set(GIUINTENH, 1 << (GPIO_PIN_OF_IRQ(irq) - GIUINT_HIGH_OFFSET)); +} + +#define disable_giuint_high_irq shutdown_giuint_high_irq + +static void ack_giuint_high_irq(unsigned int irq) +{ + unsigned int pin; + + pin = GPIO_PIN_OF_IRQ(irq) - GIUINT_HIGH_OFFSET; + giu_clear(GIUINTENH, 1 << pin); + giu_write(GIUINTSTATH, 1 << pin); +} + +static void end_giuint_high_irq(unsigned int irq) +{ + if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) + giu_set(GIUINTENH, 1 << (GPIO_PIN_OF_IRQ(irq) - GIUINT_HIGH_OFFSET)); +} + +static struct hw_interrupt_type giuint_high_irq_type = { + .typename = "GIUINTH", + .startup = startup_giuint_high_irq, + .shutdown = shutdown_giuint_high_irq, + .enable = enable_giuint_high_irq, + .disable = disable_giuint_high_irq, + .ack = ack_giuint_high_irq, + .end = end_giuint_high_irq, +}; + +static int giu_get_irq(unsigned int irq, struct pt_regs *regs) +{ + uint16_t pendl, pendh, maskl, maskh; + int i; + + pendl = giu_read(GIUINTSTATL); + pendh = giu_read(GIUINTSTATH); + maskl = giu_read(GIUINTENL); + maskh = giu_read(GIUINTENH); + + maskl &= pendl; + maskh &= pendh; + + if (maskl) { + for (i = 0; i < 16; i++) { + if (maskl & (1 << i)) + return GIU_IRQ(i); + } + } else if (maskh) { + for (i = 0; i < 16; i++) { + if (maskh & (1 << i)) + return GIU_IRQ(i + GIUINT_HIGH_OFFSET); + } + } + + printk(KERN_ERR "spurious GIU interrupt: %04x(%04x),%04x(%04x)\n", + maskl, pendl, maskh, pendh); + + atomic_inc(&irq_err_count); + + return -EINVAL; +} + +void vr41xx_set_irq_trigger(unsigned int pin, irq_trigger_t trigger, irq_signal_t signal) +{ + uint16_t mask; + + if (pin < GIUINT_HIGH_OFFSET) { + mask = 1 << pin; + if (trigger != IRQ_TRIGGER_LEVEL) { + giu_set(GIUINTTYPL, mask); + if (signal == IRQ_SIGNAL_HOLD) + giu_set(GIUINTHTSELL, mask); + else + giu_clear(GIUINTHTSELL, mask); + if (current_cpu_data.cputype == CPU_VR4133) { + switch (trigger) { + case IRQ_TRIGGER_EDGE_FALLING: + giu_set(GIUFEDGEINHL, mask); + giu_clear(GIUREDGEINHL, mask); + break; + case IRQ_TRIGGER_EDGE_RISING: + giu_clear(GIUFEDGEINHL, mask); + giu_set(GIUREDGEINHL, mask); + break; + default: + giu_set(GIUFEDGEINHL, mask); + giu_set(GIUREDGEINHL, mask); + break; + } + } + } else { + giu_clear(GIUINTTYPL, mask); + giu_clear(GIUINTHTSELL, mask); + } + giu_write(GIUINTSTATL, mask); + } else if (pin < GIUINT_HIGH_MAX) { + mask = 1 << (pin - GIUINT_HIGH_OFFSET); + if (trigger != IRQ_TRIGGER_LEVEL) { + giu_set(GIUINTTYPH, mask); + if (signal == IRQ_SIGNAL_HOLD) + giu_set(GIUINTHTSELH, mask); + else + giu_clear(GIUINTHTSELH, mask); + if (current_cpu_data.cputype == CPU_VR4133) { + switch (trigger) { + case IRQ_TRIGGER_EDGE_FALLING: + giu_set(GIUFEDGEINHH, mask); + giu_clear(GIUREDGEINHH, mask); + break; + case IRQ_TRIGGER_EDGE_RISING: + giu_clear(GIUFEDGEINHH, mask); + giu_set(GIUREDGEINHH, mask); + break; + default: + giu_set(GIUFEDGEINHH, mask); + giu_set(GIUREDGEINHH, mask); + break; + } + } + } else { + giu_clear(GIUINTTYPH, mask); + giu_clear(GIUINTHTSELH, mask); + } + giu_write(GIUINTSTATH, mask); + } +} + +EXPORT_SYMBOL_GPL(vr41xx_set_irq_trigger); + +void vr41xx_set_irq_level(unsigned int pin, irq_level_t level) +{ + uint16_t mask; + + if (pin < GIUINT_HIGH_OFFSET) { + mask = 1 << pin; + if (level == IRQ_LEVEL_HIGH) + giu_set(GIUINTALSELL, mask); + else + giu_clear(GIUINTALSELL, mask); + giu_write(GIUINTSTATL, mask); + } else if (pin < GIUINT_HIGH_MAX) { + mask = 1 << (pin - GIUINT_HIGH_OFFSET); + if (level == IRQ_LEVEL_HIGH) + giu_set(GIUINTALSELH, mask); + else + giu_clear(GIUINTALSELH, mask); + giu_write(GIUINTSTATH, mask); + } +} + +EXPORT_SYMBOL_GPL(vr41xx_set_irq_level); + +gpio_data_t vr41xx_gpio_get_pin(unsigned int pin) +{ + uint16_t reg, mask; + + if (pin >= giu_nr_pins) + return GPIO_DATA_INVAL; + + if (pin < 16) { + reg = giu_read(GIUPIODL); + mask = (uint16_t)1 << pin; + } else if (pin < 32) { + reg = giu_read(GIUPIODH); + mask = (uint16_t)1 << (pin - 16); + } else if (pin < 48) { + reg = giu_read(GIUPODATL); + mask = (uint16_t)1 << (pin - 32); + } else { + reg = giu_read(GIUPODATH); + mask = (uint16_t)1 << (pin - 48); + } + + if (reg & mask) + return GPIO_DATA_HIGH; + + return GPIO_DATA_LOW; +} + +EXPORT_SYMBOL_GPL(vr41xx_gpio_get_pin); + +int vr41xx_gpio_set_pin(unsigned int pin, gpio_data_t data) +{ + uint16_t offset, mask, reg; + unsigned long flags; + + if (pin >= giu_nr_pins) + return -EINVAL; + + if (pin < 16) { + offset = GIUPIODL; + mask = (uint16_t)1 << pin; + } else if (pin < 32) { + offset = GIUPIODH; + mask = (uint16_t)1 << (pin - 16); + } else if (pin < 48) { + offset = GIUPODATL; + mask = (uint16_t)1 << (pin - 32); + } else { + offset = GIUPODATH; + mask = (uint16_t)1 << (pin - 48); + } + + spin_lock_irqsave(&giu_lock, flags); + + reg = giu_read(offset); + if (data == GPIO_DATA_HIGH) + reg |= mask; + else + reg &= ~mask; + giu_write(offset, reg); + + spin_unlock_irqrestore(&giu_lock, flags); + + return 0; +} + +EXPORT_SYMBOL_GPL(vr41xx_gpio_set_pin); + +int vr41xx_gpio_set_direction(unsigned int pin, gpio_direction_t dir) +{ + uint16_t offset, mask, reg; + unsigned long flags; + + if (pin >= giu_nr_pins) + return -EINVAL; + + if (pin < 16) { + offset = GIUIOSELL; + mask = (uint16_t)1 << pin; + } else if (pin < 32) { + offset = GIUIOSELH; + mask = (uint16_t)1 << (pin - 16); + } else { + if (giu_flags & GPIO_HAS_OUTPUT_ENABLE) { + offset = GIUPODATEN; + mask = (uint16_t)1 << (pin - 32); + } else { + switch (pin) { + case 48: + offset = GIUPODATH; + mask = PIOEN0; + break; + case 49: + offset = GIUPODATH; + mask = PIOEN1; + break; + default: + return -EINVAL; + } + } + } + + spin_lock_irqsave(&giu_lock, flags); + + reg = giu_read(offset); + if (dir == GPIO_OUTPUT) + reg |= mask; + else + reg &= ~mask; + giu_write(offset, reg); + + spin_unlock_irqrestore(&giu_lock, flags); + + return 0; +} + +EXPORT_SYMBOL_GPL(vr41xx_gpio_set_direction); + +int vr41xx_gpio_pullupdown(unsigned int pin, gpio_pull_t pull) +{ + uint16_t reg, mask; + unsigned long flags; + + if ((giu_flags & GPIO_HAS_PULLUPDOWN_IO) != GPIO_HAS_PULLUPDOWN_IO) + return -EPERM; + + if (pin >= 15) + return -EINVAL; + + mask = (uint16_t)1 << pin; + + spin_lock_irqsave(&giu_lock, flags); + + if (pull == GPIO_PULL_UP || pull == GPIO_PULL_DOWN) { + reg = giu_read(GIUTERMUPDN); + if (pull == GPIO_PULL_UP) + reg |= mask; + else + reg &= ~mask; + giu_write(GIUTERMUPDN, reg); + + reg = giu_read(GIUUSEUPDN); + reg |= mask; + giu_write(GIUUSEUPDN, reg); + } else { + reg = giu_read(GIUUSEUPDN); + reg &= ~mask; + giu_write(GIUUSEUPDN, reg); + } + + spin_unlock_irqrestore(&giu_lock, flags); + + return 0; +} + +EXPORT_SYMBOL_GPL(vr41xx_gpio_pullupdown); + +static ssize_t gpio_read(struct file *file, char __user *buf, size_t len, + loff_t *ppos) +{ + unsigned int pin; + char value = '0'; + + pin = iminor(file->f_dentry->d_inode); + if (pin >= giu_nr_pins) + return -EBADF; + + if (vr41xx_gpio_get_pin(pin) == GPIO_DATA_HIGH) + value = '1'; + + if (len <= 0) + return -EFAULT; + + if (put_user(value, buf)) + return -EFAULT; + + return 1; +} + +static ssize_t gpio_write(struct file *file, const char __user *data, + size_t len, loff_t *ppos) +{ + unsigned int pin; + size_t i; + char c; + int retval = 0; + + pin = iminor(file->f_dentry->d_inode); + if (pin >= giu_nr_pins) + return -EBADF; + + for (i = 0; i < len; i++) { + if (get_user(c, data + i)) + return -EFAULT; + + switch (c) { + case '0': + retval = vr41xx_gpio_set_pin(pin, GPIO_DATA_LOW); + break; + case '1': + retval = vr41xx_gpio_set_pin(pin, GPIO_DATA_HIGH); + break; + case 'D': + printk(KERN_INFO "GPIO%d: pull down\n", pin); + retval = vr41xx_gpio_pullupdown(pin, GPIO_PULL_DOWN); + break; + case 'd': + printk(KERN_INFO "GPIO%d: pull up/down disable\n", pin); + retval = vr41xx_gpio_pullupdown(pin, GPIO_PULL_DISABLE); + break; + case 'I': + printk(KERN_INFO "GPIO%d: input\n", pin); + retval = vr41xx_gpio_set_direction(pin, GPIO_INPUT); + break; + case 'O': + printk(KERN_INFO "GPIO%d: output\n", pin); + retval = vr41xx_gpio_set_direction(pin, GPIO_OUTPUT); + break; + case 'o': + printk(KERN_INFO "GPIO%d: output disable\n", pin); + retval = vr41xx_gpio_set_direction(pin, GPIO_OUTPUT_DISABLE); + break; + case 'P': + printk(KERN_INFO "GPIO%d: pull up\n", pin); + retval = vr41xx_gpio_pullupdown(pin, GPIO_PULL_UP); + break; + case 'p': + printk(KERN_INFO "GPIO%d: pull up/down disable\n", pin); + retval = vr41xx_gpio_pullupdown(pin, GPIO_PULL_DISABLE); + break; + default: + break; + } + + if (retval < 0) + break; + } + + return i; +} + +static int gpio_open(struct inode *inode, struct file *file) +{ + unsigned int pin; + + pin = iminor(inode); + if (pin >= giu_nr_pins) + return -EBADF; + + return nonseekable_open(inode, file); +} + +static int gpio_release(struct inode *inode, struct file *file) +{ + unsigned int pin; + + pin = iminor(inode); + if (pin >= giu_nr_pins) + return -EBADF; + + return 0; +} + +static struct file_operations gpio_fops = { + .owner = THIS_MODULE, + .read = gpio_read, + .write = gpio_write, + .open = gpio_open, + .release = gpio_release, +}; + +static int giu_probe(struct device *dev) +{ + unsigned long start, size, flags = 0; + unsigned int nr_pins = 0; + struct resource *res1, *res2 = NULL; + void *base; + int retval, i; + + switch (current_cpu_data.cputype) { + case CPU_VR4111: + case CPU_VR4121: + start = GIU_TYPE1_START; + size = GIU_TYPE1_SIZE; + flags = GPIO_HAS_PULLUPDOWN_IO; + nr_pins = 50; + break; + case CPU_VR4122: + case CPU_VR4131: + start = GIU_TYPE2_START; + size = GIU_TYPE2_SIZE; + nr_pins = 36; + break; + case CPU_VR4133: + start = GIU_TYPE3_START; + size = GIU_TYPE3_SIZE; + flags = GPIO_HAS_INTERRUPT_EDGE_SELECT; + nr_pins = 48; + break; + default: + return -ENODEV; + } + + res1 = request_mem_region(start, size, "GIU"); + if (res1 == NULL) + return -EBUSY; + + base = ioremap(start, size); + if (base == NULL) { + release_resource(res1); + return -ENOMEM; + } + + if (flags & GPIO_HAS_PULLUPDOWN_IO) { + res2 = request_mem_region(GIU_PULLUPDOWN_START, GIU_PULLUPDOWN_SIZE, "GIU"); + if (res2 == NULL) { + iounmap(base); + release_resource(res1); + return -EBUSY; + } + } + + retval = register_chrdev(major, "GIU", &gpio_fops); + if (retval < 0) { + iounmap(base); + release_resource(res1); + release_resource(res2); + return retval; + } + + if (major == 0) { + major = retval; + printk(KERN_INFO "GIU: major number %d\n", major); + } + + spin_lock_init(&giu_lock); + giu_base = base; + giu_resource1 = res1; + giu_resource2 = res2; + giu_flags = flags; + giu_nr_pins = nr_pins; + + giu_write(GIUINTENL, 0); + giu_write(GIUINTENH, 0); + + for (i = GIU_IRQ_BASE; i <= GIU_IRQ_LAST; i++) { + if (i < GIU_IRQ(GIUINT_HIGH_OFFSET)) + irq_desc[i].handler = &giuint_low_irq_type; + else + irq_desc[i].handler = &giuint_high_irq_type; + } + + return cascade_irq(GIUINT_IRQ, giu_get_irq); +} + +static int giu_remove(struct device *dev) +{ + iounmap(giu_base); + + release_resource(giu_resource1); + if (giu_flags & GPIO_HAS_PULLUPDOWN_IO) + release_resource(giu_resource2); + + return 0; +} + +static struct platform_device *giu_platform_device; + +static struct device_driver giu_device_driver = { + .name = "GIU", + .bus = &platform_bus_type, + .probe = giu_probe, + .remove = giu_remove, +}; + +static int __devinit vr41xx_giu_init(void) +{ + int retval; + + giu_platform_device = platform_device_register_simple("GIU", -1, NULL, 0); + if (IS_ERR(giu_platform_device)) + return PTR_ERR(giu_platform_device); + + retval = driver_register(&giu_device_driver); + if (retval < 0) + platform_device_unregister(giu_platform_device); + + return retval; +} + +static void __devexit vr41xx_giu_exit(void) +{ + driver_unregister(&giu_device_driver); + + platform_device_unregister(giu_platform_device); +} + +module_init(vr41xx_giu_init); +module_exit(vr41xx_giu_exit); diff --git a/include/asm-mips/vr41xx/giu.h b/include/asm-mips/vr41xx/giu.h new file mode 100644 index 000000000000..8590885a7638 --- /dev/null +++ b/include/asm-mips/vr41xx/giu.h @@ -0,0 +1,69 @@ +/* + * Include file for NEC VR4100 series General-purpose I/O Unit. + * + * Copyright (C) 2005 Yoichi Yuasa + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#ifndef __NEC_VR41XX_GIU_H +#define __NEC_VR41XX_GIU_H + +typedef enum { + IRQ_TRIGGER_LEVEL, + IRQ_TRIGGER_EDGE, + IRQ_TRIGGER_EDGE_FALLING, + IRQ_TRIGGER_EDGE_RISING, +} irq_trigger_t; + +typedef enum { + IRQ_SIGNAL_THROUGH, + IRQ_SIGNAL_HOLD, +} irq_signal_t; + +extern void vr41xx_set_irq_trigger(unsigned int pin, irq_trigger_t trigger, irq_signal_t signal); + +typedef enum { + IRQ_LEVEL_LOW, + IRQ_LEVEL_HIGH, +} irq_level_t; + +extern void vr41xx_set_irq_level(unsigned int pin, irq_level_t level); + +typedef enum { + GPIO_DATA_LOW, + GPIO_DATA_HIGH, + GPIO_DATA_INVAL, +} gpio_data_t; + +extern gpio_data_t vr41xx_gpio_get_pin(unsigned int pin); +extern int vr41xx_gpio_set_pin(unsigned int pin, gpio_data_t data); + +typedef enum { + GPIO_INPUT, + GPIO_OUTPUT, + GPIO_OUTPUT_DISABLE, +} gpio_direction_t; + +extern int vr41xx_gpio_set_direction(unsigned int pin, gpio_direction_t dir); + +typedef enum { + GPIO_PULL_DOWN, + GPIO_PULL_UP, + GPIO_PULL_DISABLE, +} gpio_pull_t; + +extern int vr41xx_gpio_pullupdown(unsigned int pin, gpio_pull_t pull); + +#endif /* __NEC_VR41XX_GIU_H */ diff --git a/include/asm-mips/vr41xx/vr41xx.h b/include/asm-mips/vr41xx/vr41xx.h index ad0d1ea144f0..7d41e44463f9 100644 --- a/include/asm-mips/vr41xx/vr41xx.h +++ b/include/asm-mips/vr41xx/vr41xx.h @@ -126,7 +126,6 @@ extern void vr41xx_mask_clock(vr41xx_clock_t clock); #define GIU_IRQ_BASE 40 #define GIU_IRQ(x) (GIU_IRQ_BASE + (x)) /* IRQ 40-71 */ #define GIU_IRQ_LAST GIU_IRQ(31) -#define GIU_IRQ_TO_PIN(x) ((x) - GIU_IRQ_BASE) /* Pin 0-31 */ extern int vr41xx_set_intassign(unsigned int irq, unsigned char intassign); extern int vr41xx_cascade_irq(unsigned int irq, int (*get_irq_number)(int irq)); @@ -197,38 +196,4 @@ extern void vr41xx_disable_csiint(uint16_t mask); extern void vr41xx_enable_bcuint(void); extern void vr41xx_disable_bcuint(void); -/* - * General-Purpose I/O Unit - */ -enum { - TRIGGER_LEVEL, - TRIGGER_EDGE, - TRIGGER_EDGE_FALLING, - TRIGGER_EDGE_RISING -}; - -enum { - SIGNAL_THROUGH, - SIGNAL_HOLD -}; - -extern void vr41xx_set_irq_trigger(int pin, int trigger, int hold); - -enum { - LEVEL_LOW, - LEVEL_HIGH -}; - -extern void vr41xx_set_irq_level(int pin, int level); - -enum { - PIO_INPUT, - PIO_OUTPUT -}; - -enum { - DATA_LOW, - DATA_HIGH -}; - #endif /* __NEC_VR41XX_H */ -- GitLab From 22329b511a97557b293583194037d1f4c71e1504 Mon Sep 17 00:00:00 2001 From: Brent Casavant Date: Tue, 21 Jun 2005 17:15:59 -0700 Subject: [PATCH 0967/3858] [PATCH] ioc4: Core driver rewrite This series of patches reworks the configuration and internal structure of the SGI IOC4 I/O controller device drivers. These changes are motivated by several factors: - The IOC4 chip PCI resources are of mixed use between functions (i.e. multiple functions are handled in the same address range, sometimes within the same register), muddling resource ownership and initialization issues. Centralizing this ownership in a core driver is desirable. - The IOC4 chip implements multiple functions (serial, IDE, others not yet implemented in the mainline kernel) but is not a multifunction PCI device. In order to properly handle device addition and removal as well as module insertion and deletion, an intermediary IOC4-specific driver layer is needed to handle these operations cleanly. - All IOC4 drivers are currently enabled by a single CONFIG value. As not all systems need all IOC4 functions, it is desireable to enable these drivers independently. - The current IOC4 core driver will trigger loading of all function-level drivers, as it makes direct calls to them. This situation should be reversed (i.e. function-level drivers cause loading of core driver) in order to maintain a clear and least-surprise driver loading model. - IOC4 hardware design necessitates some driver-level dependency on the PCI bus clock speed. Current code assumes a 66MHz bus, but the speed should be autodetected and appropriate compensation taken. This patch series effects the above changes by a newly and better designed IOC4 core driver with which the function-level drivers can register and deregister themselves upon module insertion/removal. By tracking these modules, device addition/removal is also handled properly. PCI resource management and ownership issues are centralized in this core driver, and IOC4-wide configuration actions such as bus speed detection are also handled in this core driver. This patch: The SGI IOC4 I/O controller chip implements multiple functions, though it is not a multi-function PCI device. Additionally, various PCI resources of the IOC4 are shared by multiple hardware functions, and thus resource ownership by driver is not clearly delineated. Due to the current driver design, all core and subordinate drivers must be loaded, or none, which is undesirable if not all IOC4 hardware features are being used. This patch reorganizes the IOC4 drivers so that the core driver provides a subdriver registration service. Through appropriate callbacks the subdrivers can now handle device addition and removal, as well as module insertion and deletion (though the IOC4 IDE driver requires further work before module deletion will work). The core driver now takes care of allocating PCI resources and data which must be shared between subdrivers, to clearly delineate module ownership of these items. Signed-off-by: Brent Casavant Acked-by: Pat Gefre Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/sgi-ioc4.txt | 45 +++++ drivers/ide/pci/sgiioc4.c | 30 +++- drivers/serial/ioc4_serial.c | 311 +++++++++++++++-------------------- drivers/sn/ioc4.c | 290 ++++++++++++++++++++++++++++---- include/linux/ioc4.h | 156 ++++++++++++++++++ include/linux/ioc4_common.h | 21 --- 6 files changed, 617 insertions(+), 236 deletions(-) create mode 100644 Documentation/sgi-ioc4.txt create mode 100644 include/linux/ioc4.h delete mode 100644 include/linux/ioc4_common.h diff --git a/Documentation/sgi-ioc4.txt b/Documentation/sgi-ioc4.txt new file mode 100644 index 000000000000..876c96ae38db --- /dev/null +++ b/Documentation/sgi-ioc4.txt @@ -0,0 +1,45 @@ +The SGI IOC4 PCI device is a bit of a strange beast, so some notes on +it are in order. + +First, even though the IOC4 performs multiple functions, such as an +IDE controller, a serial controller, a PS/2 keyboard/mouse controller, +and an external interrupt mechanism, it's not implemented as a +multifunction device. The consequence of this from a software +standpoint is that all these functions share a single IRQ, and +they can't all register to own the same PCI device ID. To make +matters a bit worse, some of the register blocks (and even registers +themselves) present in IOC4 are mixed-purpose between these several +functions, meaning that there's no clear "owning" device driver. + +The solution is to organize the IOC4 driver into several independent +drivers, "ioc4", "sgiioc4", and "ioc4_serial". Note that there is no +PS/2 controller driver as this functionality has never been wired up +on a shipping IO card. + +ioc4 +==== +This is the core (or shim) driver for IOC4. It is responsible for +initializing the basic functionality of the chip, and allocating +the PCI resources that are shared between the IOC4 functions. + +This driver also provides registration functions that the other +IOC4 drivers can call to make their presence known. Each driver +needs to provide a probe and remove function, which are invoked +by the core driver at appropriate times. The interface of these +IOC4 function probe and remove operations isn't precisely the same +as PCI device probe and remove operations, but is logically the +same operation. + +sgiioc4 +======= +This is the IDE driver for IOC4. Its name isn't very descriptive +simply for historical reasons (it used to be the only IOC4 driver +component). There's not much to say about it other than it hooks +up to the ioc4 driver via the appropriate registration, probe, and +remove functions. + +ioc4_serial +=========== +This is the serial driver for IOC4. There's not much to say about it +other than it hooks up to the ioc4 driver via the appropriate registration, +probe, and remove functions. diff --git a/drivers/ide/pci/sgiioc4.c b/drivers/ide/pci/sgiioc4.c index 4651a22bf12e..af526b671c4e 100644 --- a/drivers/ide/pci/sgiioc4.c +++ b/drivers/ide/pci/sgiioc4.c @@ -34,7 +34,7 @@ #include #include #include -#include +#include #include #include @@ -715,14 +715,34 @@ static ide_pci_device_t sgiioc4_chipsets[] __devinitdata = { }; int -ioc4_ide_attach_one(struct pci_dev *dev, const struct pci_device_id *id) +ioc4_ide_attach_one(struct ioc4_driver_data *idd) { - return pci_init_sgiioc4(dev, &sgiioc4_chipsets[id->driver_data]); + return pci_init_sgiioc4(idd->idd_pdev, + &sgiioc4_chipsets[idd->idd_pci_id->driver_data]); } +static struct ioc4_submodule ioc4_ide_submodule = { + .is_name = "IOC4_ide", + .is_owner = THIS_MODULE, + .is_probe = ioc4_ide_attach_one, +/* .is_remove = ioc4_ide_remove_one, */ +}; + +static int __devinit +ioc4_ide_init(void) +{ + return ioc4_register_submodule(&ioc4_ide_submodule); +} + +static void __devexit +ioc4_ide_exit(void) +{ + ioc4_unregister_submodule(&ioc4_ide_submodule); +} + +module_init(ioc4_ide_init); +module_exit(ioc4_ide_exit); MODULE_AUTHOR("Aniket Malatpure - Silicon Graphics Inc. (SGI)"); MODULE_DESCRIPTION("IDE PCI driver module for SGI IOC4 Base-IO Card"); MODULE_LICENSE("GPL"); - -EXPORT_SYMBOL(ioc4_ide_attach_one); diff --git a/drivers/serial/ioc4_serial.c b/drivers/serial/ioc4_serial.c index ba4e13a22a50..da5f10eb4845 100644 --- a/drivers/serial/ioc4_serial.c +++ b/drivers/serial/ioc4_serial.c @@ -20,7 +20,7 @@ #include #include #include -#include +#include #include /* @@ -130,12 +130,19 @@ IOC4_SIO_IR_S3_TX_EXPLICIT) /* Bitmasks for IOC4_OTHER_IR, IOC4_OTHER_IEC, and IOC4_OTHER_IES */ -#define IOC4_OTHER_IR_ATA_INT 0x00000001 /* ATAPI intr pass-thru */ -#define IOC4_OTHER_IR_ATA_MEMERR 0x00000002 /* ATAPI DMA PCI error */ -#define IOC4_OTHER_IR_S0_MEMERR 0x00000004 /* Port 0 PCI error */ -#define IOC4_OTHER_IR_S1_MEMERR 0x00000008 /* Port 1 PCI error */ -#define IOC4_OTHER_IR_S2_MEMERR 0x00000010 /* Port 2 PCI error */ -#define IOC4_OTHER_IR_S3_MEMERR 0x00000020 /* Port 3 PCI error */ +#define IOC4_OTHER_IR_ATA_INT 0x00000001 /* ATAPI intr pass-thru */ +#define IOC4_OTHER_IR_ATA_MEMERR 0x00000002 /* ATAPI DMA PCI error */ +#define IOC4_OTHER_IR_S0_MEMERR 0x00000004 /* Port 0 PCI error */ +#define IOC4_OTHER_IR_S1_MEMERR 0x00000008 /* Port 1 PCI error */ +#define IOC4_OTHER_IR_S2_MEMERR 0x00000010 /* Port 2 PCI error */ +#define IOC4_OTHER_IR_S3_MEMERR 0x00000020 /* Port 3 PCI error */ +#define IOC4_OTHER_IR_KBD_INT 0x00000040 /* Keyboard/mouse */ +#define IOC4_OTHER_IR_RESERVED 0x007fff80 /* Reserved */ +#define IOC4_OTHER_IR_RT_INT 0x00800000 /* INT_OUT section output */ +#define IOC4_OTHER_IR_GEN_INT 0xff000000 /* Generic pins */ + +#define IOC4_OTHER_IR_SER_MEMERR (IOC4_OTHER_IR_S0_MEMERR | IOC4_OTHER_IR_S1_MEMERR | \ + IOC4_OTHER_IR_S2_MEMERR | IOC4_OTHER_IR_S3_MEMERR) /* Bitmasks for IOC4_SIO_CR */ #define IOC4_SIO_CR_CMD_PULSE_SHIFT 0 /* byte bus strobe shift */ @@ -274,67 +281,22 @@ struct ioc4_uartregs { #define i4u_dlm u2.dlm #define i4u_fcr u3.fcr -/* PCI memory space register map addressed using pci_bar0 */ -struct ioc4_memregs { - struct ioc4_mem { - /* Miscellaneous IOC4 registers */ - uint32_t pci_err_addr_l; - uint32_t pci_err_addr_h; - uint32_t sio_ir; - uint32_t other_ir; - - /* These registers are read-only for general kernel code. */ - uint32_t sio_ies_ro; - uint32_t other_ies_ro; - uint32_t sio_iec_ro; - uint32_t other_iec_ro; - uint32_t sio_cr; - uint32_t misc_fill1; - uint32_t int_out; - uint32_t misc_fill2; - uint32_t gpcr_s; - uint32_t gpcr_c; - uint32_t gpdr; - uint32_t misc_fill3; - uint32_t gppr_0; - uint32_t gppr_1; - uint32_t gppr_2; - uint32_t gppr_3; - uint32_t gppr_4; - uint32_t gppr_5; - uint32_t gppr_6; - uint32_t gppr_7; - } ioc4_mem; - - char misc_fill4[0x100 - 0x5C - 4]; - - /* ATA/ATAP registers */ - uint32_t ata_notused[9]; - char ata_fill1[0x140 - 0x120 - 4]; - uint32_t ata_notused1[8]; - char ata_fill2[0x200 - 0x15C - 4]; - - /* Keyboard and mouse registers */ - uint32_t km_notused[5];; - char km_fill1[0x300 - 0x210 - 4]; - - /* Serial port registers used for DMA serial I/O */ - struct ioc4_serial { - uint32_t sbbr01_l; - uint32_t sbbr01_h; - uint32_t sbbr23_l; - uint32_t sbbr23_h; - - struct ioc4_serialregs port_0; - struct ioc4_serialregs port_1; - struct ioc4_serialregs port_2; - struct ioc4_serialregs port_3; - struct ioc4_uartregs uart_0; - struct ioc4_uartregs uart_1; - struct ioc4_uartregs uart_2; - struct ioc4_uartregs uart_3; - } ioc4_serial; -}; +/* Serial port registers used for DMA serial I/O */ +struct ioc4_serial { + uint32_t sbbr01_l; + uint32_t sbbr01_h; + uint32_t sbbr23_l; + uint32_t sbbr23_h; + + struct ioc4_serialregs port_0; + struct ioc4_serialregs port_1; + struct ioc4_serialregs port_2; + struct ioc4_serialregs port_3; + struct ioc4_uartregs uart_0; + struct ioc4_uartregs uart_1; + struct ioc4_uartregs uart_2; + struct ioc4_uartregs uart_3; +} ioc4_serial; /* UART clock speed */ #define IOC4_SER_XIN_CLK IOC4_SER_XIN_CLK_66 @@ -412,8 +374,8 @@ enum sio_proto { | UART_LCR_WLEN7 | UART_LCR_WLEN8) #define LCR_MASK_STOP_BITS (UART_LCR_STOP) -#define PENDING(_p) (readl(&(_p)->ip_mem->sio_ir) & _p->ip_ienb) -#define READ_SIO_IR(_p) readl(&(_p)->ip_mem->sio_ir) +#define PENDING(_p) (readl(&(_p)->ip_mem->sio_ir.raw) & _p->ip_ienb) +#define READ_SIO_IR(_p) readl(&(_p)->ip_mem->sio_ir.raw) /* Default to 4k buffers */ #ifdef IOC4_1K_BUFFERS @@ -447,7 +409,7 @@ struct ioc4_control { */ #define MAX_IOC4_INTR_ENTS (8 * sizeof(uint32_t)) struct ioc4_soft { - struct ioc4_mem __iomem *is_ioc4_mem_addr; + struct ioc4_misc_regs __iomem *is_ioc4_misc_addr; struct ioc4_serial __iomem *is_ioc4_serial_addr; /* Each interrupt type has an entry in the array */ @@ -486,7 +448,7 @@ struct ioc4_port { struct ioc4_soft *ip_ioc4_soft; /* pci mem addresses */ - struct ioc4_mem __iomem *ip_mem; + struct ioc4_misc_regs __iomem *ip_mem; struct ioc4_serial __iomem *ip_serial; struct ioc4_serialregs __iomem *ip_serial_regs; struct ioc4_uartregs __iomem *ip_uart_regs; @@ -553,7 +515,7 @@ struct hooks { uint32_t intr_dma_error; uint32_t intr_clear; uint32_t intr_all; - char rs422_select_pin; + int rs422_select_pin; }; static struct hooks hooks_array[IOC4_NUM_SERIAL_PORTS] = { @@ -669,7 +631,7 @@ static void handle_intr(void *arg, uint32_t sio_ir); static inline void write_ireg(struct ioc4_soft *ioc4_soft, uint32_t val, int which, int type) { - struct ioc4_mem __iomem *mem = ioc4_soft->is_ioc4_mem_addr; + struct ioc4_misc_regs __iomem *mem = ioc4_soft->is_ioc4_misc_addr; unsigned long flags; spin_lock_irqsave(&ioc4_soft->is_ir_lock, flags); @@ -678,11 +640,11 @@ write_ireg(struct ioc4_soft *ioc4_soft, uint32_t val, int which, int type) case IOC4_SIO_INTR_TYPE: switch (which) { case IOC4_W_IES: - writel(val, &mem->sio_ies_ro); + writel(val, &mem->sio_ies.raw); break; case IOC4_W_IEC: - writel(val, &mem->sio_iec_ro); + writel(val, &mem->sio_iec.raw); break; } break; @@ -690,11 +652,11 @@ write_ireg(struct ioc4_soft *ioc4_soft, uint32_t val, int which, int type) case IOC4_OTHER_INTR_TYPE: switch (which) { case IOC4_W_IES: - writel(val, &mem->other_ies_ro); + writel(val, &mem->other_ies.raw); break; case IOC4_W_IEC: - writel(val, &mem->other_iec_ro); + writel(val, &mem->other_iec.raw); break; } break; @@ -747,7 +709,8 @@ static int set_baud(struct ioc4_port *port, int baud) */ static struct ioc4_port *get_ioc4_port(struct uart_port *the_port) { - struct ioc4_control *control = dev_get_drvdata(the_port->dev); + struct ioc4_driver_data *idd = dev_get_drvdata(the_port->dev); + struct ioc4_control *control = idd->idd_serial_data; int ii; if (control) { @@ -782,7 +745,7 @@ static struct ioc4_port *get_ioc4_port(struct uart_port *the_port) static inline uint32_t pending_intrs(struct ioc4_soft *soft, int type) { - struct ioc4_mem __iomem *mem = soft->is_ioc4_mem_addr; + struct ioc4_misc_regs __iomem *mem = soft->is_ioc4_misc_addr; unsigned long flag; uint32_t intrs = 0; @@ -793,11 +756,11 @@ pending_intrs(struct ioc4_soft *soft, int type) switch (type) { case IOC4_SIO_INTR_TYPE: - intrs = readl(&mem->sio_ir) & readl(&mem->sio_ies_ro); + intrs = readl(&mem->sio_ir.raw) & readl(&mem->sio_ies.raw); break; case IOC4_OTHER_INTR_TYPE: - intrs = readl(&mem->other_ir) & readl(&mem->other_ies_ro); + intrs = readl(&mem->other_ir.raw) & readl(&mem->other_ies.raw); /* Don't process any ATA interrupte */ intrs &= ~(IOC4_OTHER_IR_ATA_INT | IOC4_OTHER_IR_ATA_MEMERR); @@ -826,7 +789,7 @@ static int inline port_init(struct ioc4_port *port) /* Wait until any pending bus activity for this port has ceased */ do - sio_cr = readl(&port->ip_mem->sio_cr); + sio_cr = readl(&port->ip_mem->sio_cr.raw); while (!(sio_cr & IOC4_SIO_CR_SIO_DIAG_IDLE)); /* Finish reset sequence */ @@ -899,7 +862,7 @@ static int inline port_init(struct ioc4_port *port) write_ireg(port->ip_ioc4_soft, hooks->intr_clear, IOC4_W_IEC, IOC4_SIO_INTR_TYPE); port->ip_ienb &= ~hooks->intr_clear; - writel(hooks->intr_clear, &port->ip_mem->sio_ir); + writel(hooks->intr_clear, &port->ip_mem->sio_ir.raw); return 0; } @@ -918,23 +881,23 @@ static void handle_dma_error_intr(void *arg, uint32_t other_ir) spin_lock_irqsave(&port->ip_lock, flags); /* ACK the interrupt */ - writel(hooks->intr_dma_error, &port->ip_mem->other_ir); + writel(hooks->intr_dma_error, &port->ip_mem->other_ir.raw); - if (readl(&port->ip_mem->pci_err_addr_l) & IOC4_PCI_ERR_ADDR_VLD) { + if (readl(&port->ip_mem->pci_err_addr_l.raw) & IOC4_PCI_ERR_ADDR_VLD) { printk(KERN_ERR "PCI error address is 0x%lx, " "master is serial port %c %s\n", (((uint64_t)readl(&port->ip_mem->pci_err_addr_h) << 32) - | readl(&port->ip_mem->pci_err_addr_l)) + | readl(&port->ip_mem->pci_err_addr_l.raw)) & IOC4_PCI_ERR_ADDR_ADDR_MSK, '1' + - ((char)(readl(&port->ip_mem-> pci_err_addr_l) & + ((char)(readl(&port->ip_mem->pci_err_addr_l.raw) & IOC4_PCI_ERR_ADDR_MST_NUM_MSK) >> 1), - (readl(&port->ip_mem->pci_err_addr_l) + (readl(&port->ip_mem->pci_err_addr_l.raw) & IOC4_PCI_ERR_ADDR_MST_TYP_MSK) ? "RX" : "TX"); - if (readl(&port->ip_mem->pci_err_addr_l) + if (readl(&port->ip_mem->pci_err_addr_l.raw) & IOC4_PCI_ERR_ADDR_MUL_ERR) { printk(KERN_ERR "Multiple errors occurred\n"); @@ -1018,26 +981,26 @@ static irqreturn_t ioc4_intr(int irq, void *arg, struct pt_regs *regs) "other_ies = 0x%x\n", (intr_type == IOC4_SIO_INTR_TYPE) ? "sio" : "other", this_ir, - readl(&soft->is_ioc4_mem_addr->sio_ir), - readl(&soft->is_ioc4_mem_addr->sio_ies_ro), - readl(&soft->is_ioc4_mem_addr->other_ir), - readl(&soft->is_ioc4_mem_addr->other_ies_ro)); + readl(&soft->is_ioc4_misc_addr->sio_ir.raw), + readl(&soft->is_ioc4_misc_addr->sio_ies.raw), + readl(&soft->is_ioc4_misc_addr->other_ir.raw), + readl(&soft->is_ioc4_misc_addr->other_ies.raw)); } } #ifdef DEBUG_INTERRUPTS { - struct ioc4_mem __iomem *mem = soft->is_ioc4_mem_addr; + struct ioc4_misc_regs __iomem *mem = soft->is_ioc4_misc_addr; spinlock_t *lp = &soft->is_ir_lock; unsigned long flag; spin_lock_irqsave(&soft->is_ir_lock, flag); - printk ("%s : %d : mem 0x%p sio_ir 0x%x sio_ies_ro 0x%x " - "other_ir 0x%x other_ies_ro 0x%x mask 0x%x\n", + printk ("%s : %d : mem 0x%p sio_ir 0x%x sio_ies 0x%x " + "other_ir 0x%x other_ies 0x%x mask 0x%x\n", __FUNCTION__, __LINE__, - (void *)mem, readl(&mem->sio_ir), - readl(&mem->sio_ies_ro), - readl(&mem->other_ir), - readl(&mem->other_ies_ro), + (void *)mem, readl(&mem->sio_ir.raw), + readl(&mem->sio_ies.raw), + readl(&mem->other_ir.raw), + readl(&mem->other_ies.raw), IOC4_OTHER_IR_ATA_INT | IOC4_OTHER_IR_ATA_MEMERR); spin_unlock_irqrestore(&soft->is_ir_lock, flag); } @@ -1056,7 +1019,7 @@ static irqreturn_t ioc4_intr(int irq, void *arg, struct pt_regs *regs) */ static int inline ioc4_attach_local(struct pci_dev *pdev, struct ioc4_control *control, - struct ioc4_soft *soft, void __iomem *ioc4_mem, + struct ioc4_soft *soft, void __iomem *ioc4_misc, void __iomem *ioc4_serial) { struct ioc4_port *port; @@ -1076,7 +1039,7 @@ static int inline ioc4_attach_local(struct pci_dev *pdev, ioc4_revid, ioc4_revid_min); return -EPERM; } - BUG_ON(ioc4_mem == NULL); + BUG_ON(ioc4_misc == NULL); BUG_ON(ioc4_serial == NULL); /* Create port structures for each port */ @@ -1103,7 +1066,7 @@ static int inline ioc4_attach_local(struct pci_dev *pdev, port->ip_pci_bus_speed = IOC4_SER_XIN_CLK; port->ip_baud = 9600; port->ip_control = control; - port->ip_mem = ioc4_mem; + port->ip_mem = ioc4_misc; port->ip_serial = ioc4_serial; /* point to the right hook */ @@ -1604,14 +1567,12 @@ static int ioc4_set_proto(struct ioc4_port *port, enum sio_proto proto) switch (proto) { case PROTO_RS232: /* Clear the appropriate GIO pin */ - writel(0, (&port->ip_mem->gppr_0 + - hooks->rs422_select_pin)); + writel(0, (&port->ip_mem->gppr[hooks->rs422_select_pin].raw)); break; case PROTO_RS422: /* Set the appropriate GIO pin */ - writel(1, (&port->ip_mem->gppr_0 + - hooks->rs422_select_pin)); + writel(1, (&port->ip_mem->gppr[hooks->rs422_select_pin].raw)); break; default: @@ -1885,7 +1846,7 @@ static void handle_intr(void *arg, uint32_t sio_ir) if (sio_ir & hooks->intr_delta_dcd) { /* ACK the interrupt */ writel(hooks->intr_delta_dcd, - &port->ip_mem->sio_ir); + &port->ip_mem->sio_ir.raw); shadow = readl(&port->ip_serial_regs->shadow); @@ -1907,7 +1868,7 @@ static void handle_intr(void *arg, uint32_t sio_ir) if (sio_ir & hooks->intr_delta_cts) { /* ACK the interrupt */ writel(hooks->intr_delta_cts, - &port->ip_mem->sio_ir); + &port->ip_mem->sio_ir.raw); shadow = readl(&port->ip_serial_regs->shadow); @@ -1928,7 +1889,7 @@ static void handle_intr(void *arg, uint32_t sio_ir) if (sio_ir & hooks->intr_rx_timer) { /* ACK the interrupt */ writel(hooks->intr_rx_timer, - &port->ip_mem->sio_ir); + &port->ip_mem->sio_ir.raw); if ((port->ip_notify & N_DATA_READY) && (port->ip_port)) { @@ -1974,7 +1935,7 @@ static void handle_intr(void *arg, uint32_t sio_ir) /* ACK the interrupt */ writel(hooks->intr_tx_explicit, - &port->ip_mem->sio_ir); + &port->ip_mem->sio_ir.raw); if (port->ip_notify & N_OUTPUT_LOWAT) ioc4_cb_output_lowat(port); @@ -2634,7 +2595,8 @@ ioc4_serial_core_attach(struct pci_dev *pdev) { struct ioc4_port *port; struct uart_port *the_port; - struct ioc4_control *control = pci_get_drvdata(pdev); + struct ioc4_driver_data *idd = pci_get_drvdata(pdev); + struct ioc4_control *control = idd->idd_serial_data; int ii; DPRINT_CONFIG(("%s: attach pdev 0x%p - control 0x%p\n", @@ -2680,55 +2642,29 @@ ioc4_serial_core_attach(struct pci_dev *pdev) /** * ioc4_serial_attach_one - register attach function - * called per card found from ioc4_serial_detect as part - * of module_init(). - * @pdev: handle for this card - * @pci_id: pci id for this card + * called per card found from IOC4 master module. + * @idd: Master module data for this IOC4 */ int -ioc4_serial_attach_one(struct pci_dev *pdev, const struct pci_device_id *pci_id) +ioc4_serial_attach_one(struct ioc4_driver_data *idd) { - struct ioc4_mem __iomem *mem; - unsigned long tmp_addr, tmp_addr1; + unsigned long tmp_addr1; struct ioc4_serial __iomem *serial; struct ioc4_soft *soft; struct ioc4_control *control; - int tmp, ret = 0; + int ret = 0; - DPRINT_CONFIG(("%s (0x%p, 0x%p)\n", __FUNCTION__, pdev, pci_id)); - - /* Map in the ioc4 memory */ - tmp_addr = pci_resource_start(pdev, 0); - if (!tmp_addr) { - printk(KERN_WARNING - "ioc4 (%p) : unable to get PIO mapping for " - "MEM space\n", (void *)pdev); - return -ENODEV; - } - if (!request_region(tmp_addr, sizeof(struct ioc4_mem), "sioc4_mem")) { - printk(KERN_ALERT - "ioc4 (%p): unable to get request region for " - "MEM space\n", (void *)pdev); - return -ENODEV; - } - mem = ioremap(tmp_addr, sizeof(struct ioc4_mem)); - if (!mem) { - printk(KERN_WARNING - "ioc4 (%p) : unable to remap ioc4 memory\n", - (void *)pdev); - ret = -ENODEV; - goto out1; - } + DPRINT_CONFIG(("%s (0x%p, 0x%p)\n", __FUNCTION__, idd->idd_pdev, idd->idd_pci_id)); /* request serial registers */ - tmp_addr1 = pci_resource_start(pdev, 0) + IOC4_SERIAL_OFFSET; + tmp_addr1 = idd->idd_bar0 + IOC4_SERIAL_OFFSET; if (!request_region(tmp_addr1, sizeof(struct ioc4_serial), "sioc4_uart")) { printk(KERN_WARNING "ioc4 (%p): unable to get request region for " - "uart space\n", (void *)pdev); + "uart space\n", (void *)idd->idd_pdev); ret = -ENODEV; goto out1; } @@ -2736,12 +2672,12 @@ ioc4_serial_attach_one(struct pci_dev *pdev, const struct pci_device_id *pci_id) if (!serial) { printk(KERN_WARNING "ioc4 (%p) : unable to remap ioc4 serial register\n", - (void *)pdev); + (void *)idd->idd_pdev); ret = -ENODEV; goto out2; } DPRINT_CONFIG(("%s : mem 0x%p, serial 0x%p\n", - __FUNCTION__, (void *)mem, (void *)serial)); + __FUNCTION__, (void *)idd->idd_misc_regs, (void *)serial)); /* Get memory for the new card */ control = kmalloc(sizeof(struct ioc4_control) * IOC4_NUM_SERIAL_PORTS, @@ -2754,59 +2690,57 @@ ioc4_serial_attach_one(struct pci_dev *pdev, const struct pci_device_id *pci_id) goto out2; } memset(control, 0, sizeof(struct ioc4_control)); - pci_set_drvdata(pdev, control); + idd->idd_serial_data = control; /* Allocate the soft structure */ soft = kmalloc(sizeof(struct ioc4_soft), GFP_KERNEL); if (!soft) { printk(KERN_WARNING "ioc4 (%p): unable to get memory for the soft struct\n", - (void *)pdev); + (void *)idd->idd_pdev); ret = -ENOMEM; goto out3; } memset(soft, 0, sizeof(struct ioc4_soft)); spin_lock_init(&soft->is_ir_lock); - soft->is_ioc4_mem_addr = mem; + soft->is_ioc4_misc_addr = idd->idd_misc_regs; soft->is_ioc4_serial_addr = serial; /* Init the IOC4 */ - pci_read_config_dword(pdev, PCI_COMMAND, &tmp); - pci_write_config_dword(pdev, PCI_COMMAND, - tmp | PCI_COMMAND_PARITY | PCI_COMMAND_SERR); - - writel(0xf << IOC4_SIO_CR_CMD_PULSE_SHIFT, &mem->sio_cr); + writel(0xf << IOC4_SIO_CR_CMD_PULSE_SHIFT, + &idd->idd_misc_regs->sio_cr.raw); /* Enable serial port mode select generic PIO pins as outputs */ writel(IOC4_GPCR_UART0_MODESEL | IOC4_GPCR_UART1_MODESEL | IOC4_GPCR_UART2_MODESEL | IOC4_GPCR_UART3_MODESEL, - &mem->gpcr_s); + &idd->idd_misc_regs->gpcr_s.raw); - /* Clear and disable all interrupts */ + /* Clear and disable all serial interrupts */ write_ireg(soft, ~0, IOC4_W_IEC, IOC4_SIO_INTR_TYPE); - writel(~0, &mem->sio_ir); - write_ireg(soft, ~(IOC4_OTHER_IR_ATA_INT | IOC4_OTHER_IR_ATA_MEMERR), - IOC4_W_IEC, IOC4_OTHER_INTR_TYPE); - writel(~(IOC4_OTHER_IR_ATA_MEMERR | IOC4_OTHER_IR_ATA_MEMERR), - &mem->other_ir); + writel(~0, &idd->idd_misc_regs->sio_ir.raw); + write_ireg(soft, IOC4_OTHER_IR_SER_MEMERR, IOC4_W_IEC, + IOC4_OTHER_INTR_TYPE); + writel(IOC4_OTHER_IR_SER_MEMERR, &idd->idd_misc_regs->other_ir.raw); control->ic_soft = soft; - if (!request_irq(pdev->irq, ioc4_intr, SA_SHIRQ, + + /* Hook up interrupt handler */ + if (!request_irq(idd->idd_pdev->irq, ioc4_intr, SA_SHIRQ, "sgi-ioc4serial", (void *)soft)) { - control->ic_irq = pdev->irq; + control->ic_irq = idd->idd_pdev->irq; } else { printk(KERN_WARNING "%s : request_irq fails for IRQ 0x%x\n ", - __FUNCTION__, pdev->irq); + __FUNCTION__, idd->idd_pdev->irq); } - if ((ret = ioc4_attach_local(pdev, control, soft, - soft->is_ioc4_mem_addr, + if ((ret = ioc4_attach_local(idd->idd_pdev, control, soft, + soft->is_ioc4_misc_addr, soft->is_ioc4_serial_addr))) goto out4; /* register port with the serial core */ - if ((ret = ioc4_serial_core_attach(pdev))) + if ((ret = ioc4_serial_core_attach(idd->idd_pdev))) goto out4; return ret; @@ -2819,7 +2753,6 @@ out3: out2: release_region(tmp_addr1, sizeof(struct ioc4_serial)); out1: - release_region(tmp_addr, sizeof(struct ioc4_mem)); return ret; } @@ -2828,11 +2761,10 @@ out1: /** * ioc4_serial_remove_one - detach function * - * @pdev: handle for this card + * @idd: IOC4 master module data for this IOC4 */ -#if 0 -void ioc4_serial_remove_one(struct pci_dev *pdev) +int ioc4_serial_remove_one(struct ioc4_driver_data *idd) { int ii; struct ioc4_control *control; @@ -2840,7 +2772,7 @@ void ioc4_serial_remove_one(struct pci_dev *pdev) struct ioc4_port *port; struct ioc4_soft *soft; - control = pci_get_drvdata(pdev); + control = idd->idd_serial_data; for (ii = 0; ii < IOC4_NUM_SERIAL_PORTS; ii++) { the_port = &control->ic_port[ii].icp_uart_port; @@ -2867,10 +2799,17 @@ void ioc4_serial_remove_one(struct pci_dev *pdev) kfree(soft); } kfree(control); - pci_set_drvdata(pdev, NULL); - uart_unregister_driver(&ioc4_uart); + idd->idd_serial_data = NULL; + + return 0; } -#endif + +static struct ioc4_submodule ioc4_serial_submodule = { + .is_name = "IOC4_serial", + .is_owner = THIS_MODULE, + .is_probe = ioc4_serial_attach_one, + .is_remove = ioc4_serial_remove_one, +}; /** * ioc4_serial_init - module init @@ -2886,12 +2825,20 @@ int ioc4_serial_init(void) __FUNCTION__); return ret; } - return 0; + + /* register with IOC4 main module */ + return ioc4_register_submodule(&ioc4_serial_submodule); } +static void __devexit ioc4_serial_exit(void) +{ + ioc4_unregister_submodule(&ioc4_serial_submodule); + uart_unregister_driver(&ioc4_uart); +} + +module_init(ioc4_serial_init); +module_exit(ioc4_serial_exit); + MODULE_AUTHOR("Pat Gefre - Silicon Graphics Inc. (SGI) "); MODULE_DESCRIPTION("Serial PCI driver module for SGI IOC4 Base-IO Card"); MODULE_LICENSE("GPL"); - -EXPORT_SYMBOL(ioc4_serial_init); -EXPORT_SYMBOL(ioc4_serial_attach_one); diff --git a/drivers/sn/ioc4.c b/drivers/sn/ioc4.c index d9e4ee280e5f..70862d72ea9d 100644 --- a/drivers/sn/ioc4.c +++ b/drivers/sn/ioc4.c @@ -6,60 +6,294 @@ * Copyright (C) 2005 Silicon Graphics, Inc. All Rights Reserved. */ -/* - * This file contains a shim driver for the IOC4 IDE and serial drivers. +/* This file contains the master driver module for use by SGI IOC4 subdrivers. + * + * It allocates any resources shared between multiple subdevices, and + * provides accessor functions (where needed) and the like for those + * resources. It also provides a mechanism for the subdevice modules + * to support loading and unloading. + * + * Non-shared resources (e.g. external interrupt A_INT_OUT register page + * alias, serial port and UART registers) are handled by the subdevice + * modules themselves. + * + * This is all necessary because IOC4 is not implemented as a multi-function + * PCI device, but an amalgamation of disparate registers for several + * types of device (ATA, serial, external interrupts). The normal + * resource management in the kernel doesn't have quite the right interfaces + * to handle this situation (e.g. multiple modules can't claim the same + * PCI ID), thus this IOC4 master module. */ #include #include #include -#include -#include +#include +#include +/************************ + * Submodule management * + ************************/ -static int __devinit -ioc4_probe_one(struct pci_dev *pdev, const struct pci_device_id *pci_id) +static LIST_HEAD(ioc4_devices); +static DECLARE_RWSEM(ioc4_devices_rwsem); + +static LIST_HEAD(ioc4_submodules); +static DECLARE_RWSEM(ioc4_submodules_rwsem); + +/* Register an IOC4 submodule */ +int +ioc4_register_submodule(struct ioc4_submodule *is) +{ + struct ioc4_driver_data *idd; + + down_write(&ioc4_submodules_rwsem); + list_add(&is->is_list, &ioc4_submodules); + up_write(&ioc4_submodules_rwsem); + + /* Initialize submodule for each IOC4 */ + if (!is->is_probe) + return 0; + + down_read(&ioc4_devices_rwsem); + list_for_each_entry(idd, &ioc4_devices, idd_list) { + if (is->is_probe(idd)) { + printk(KERN_WARNING + "%s: IOC4 submodule %s probe failed " + "for pci_dev %s", + __FUNCTION__, module_name(is->is_owner), + pci_name(idd->idd_pdev)); + } + } + up_read(&ioc4_devices_rwsem); + + return 0; +} + +/* Unregister an IOC4 submodule */ +void +ioc4_unregister_submodule(struct ioc4_submodule *is) { + struct ioc4_driver_data *idd; + + down_write(&ioc4_submodules_rwsem); + list_del(&is->is_list); + up_write(&ioc4_submodules_rwsem); + + /* Remove submodule for each IOC4 */ + if (!is->is_remove) + return; + + down_read(&ioc4_devices_rwsem); + list_for_each_entry(idd, &ioc4_devices, idd_list) { + if (is->is_remove(idd)) { + printk(KERN_WARNING + "%s: IOC4 submodule %s remove failed " + "for pci_dev %s.\n", + __FUNCTION__, module_name(is->is_owner), + pci_name(idd->idd_pdev)); + } + } + up_read(&ioc4_devices_rwsem); +} + +/********************* + * Device management * + *********************/ + +/* Adds a new instance of an IOC4 card */ +static int +ioc4_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id) +{ + struct ioc4_driver_data *idd; + struct ioc4_submodule *is; + uint32_t pcmd; int ret; + /* Enable IOC4 and take ownership of it */ if ((ret = pci_enable_device(pdev))) { printk(KERN_WARNING - "%s: Failed to enable device with " - "pci_dev 0x%p... returning\n", - __FUNCTION__, (void *)pdev); - return ret; + "%s: Failed to enable IOC4 device for pci_dev %s.\n", + __FUNCTION__, pci_name(pdev)); + goto out; } pci_set_master(pdev); - /* attach each sub-device */ - ret = ioc4_ide_attach_one(pdev, pci_id); - if (ret) - return ret; - return ioc4_serial_attach_one(pdev, pci_id); + /* Set up per-IOC4 data */ + idd = kmalloc(sizeof(struct ioc4_driver_data), GFP_KERNEL); + if (!idd) { + printk(KERN_WARNING + "%s: Failed to allocate IOC4 data for pci_dev %s.\n", + __FUNCTION__, pci_name(pdev)); + ret = -ENODEV; + goto out_idd; + } + idd->idd_pdev = pdev; + idd->idd_pci_id = pci_id; + + /* Map IOC4 misc registers. These are shared between subdevices + * so the main IOC4 module manages them. + */ + idd->idd_bar0 = pci_resource_start(idd->idd_pdev, 0); + if (!idd->idd_bar0) { + printk(KERN_WARNING + "%s: Unable to find IOC4 misc resource " + "for pci_dev %s.\n", + __FUNCTION__, pci_name(idd->idd_pdev)); + ret = -ENODEV; + goto out_pci; + } + if (!request_region(idd->idd_bar0, sizeof(struct ioc4_misc_regs), + "ioc4_misc")) { + printk(KERN_WARNING + "%s: Unable to request IOC4 misc region " + "for pci_dev %s.\n", + __FUNCTION__, pci_name(idd->idd_pdev)); + ret = -ENODEV; + goto out_pci; + } + idd->idd_misc_regs = ioremap(idd->idd_bar0, + sizeof(struct ioc4_misc_regs)); + if (!idd->idd_misc_regs) { + printk(KERN_WARNING + "%s: Unable to remap IOC4 misc region " + "for pci_dev %s.\n", + __FUNCTION__, pci_name(idd->idd_pdev)); + ret = -ENODEV; + goto out_misc_region; + } + + /* Failsafe portion of per-IOC4 initialization */ + + /* Initialize IOC4 */ + pci_read_config_dword(idd->idd_pdev, PCI_COMMAND, &pcmd); + pci_write_config_dword(idd->idd_pdev, PCI_COMMAND, + pcmd | PCI_COMMAND_PARITY | PCI_COMMAND_SERR); + + /* Disable/clear all interrupts. Need to do this here lest + * one submodule request the shared IOC4 IRQ, but interrupt + * is generated by a different subdevice. + */ + /* Disable */ + writel(~0, &idd->idd_misc_regs->other_iec.raw); + writel(~0, &idd->idd_misc_regs->sio_iec); + /* Clear (i.e. acknowledge) */ + writel(~0, &idd->idd_misc_regs->other_ir.raw); + writel(~0, &idd->idd_misc_regs->sio_ir); + + /* Track PCI-device specific data */ + idd->idd_serial_data = NULL; + pci_set_drvdata(idd->idd_pdev, idd); + down_write(&ioc4_devices_rwsem); + list_add(&idd->idd_list, &ioc4_devices); + up_write(&ioc4_devices_rwsem); + + /* Add this IOC4 to all submodules */ + down_read(&ioc4_submodules_rwsem); + list_for_each_entry(is, &ioc4_submodules, is_list) { + if (is->is_probe && is->is_probe(idd)) { + printk(KERN_WARNING + "%s: IOC4 submodule 0x%s probe failed " + "for pci_dev %s.\n", + __FUNCTION__, module_name(is->is_owner), + pci_name(idd->idd_pdev)); + } + } + up_read(&ioc4_submodules_rwsem); + + return 0; + +out_misc_region: + release_region(idd->idd_bar0, sizeof(struct ioc4_misc_regs)); +out_pci: + kfree(idd); +out_idd: + pci_disable_device(pdev); +out: + return ret; } -/* pci device struct */ -static struct pci_device_id ioc4_s_id_table[] = { +/* Removes a particular instance of an IOC4 card. */ +static void +ioc4_remove(struct pci_dev *pdev) +{ + struct ioc4_submodule *is; + struct ioc4_driver_data *idd; + + idd = pci_get_drvdata(pdev); + + /* Remove this IOC4 from all submodules */ + down_read(&ioc4_submodules_rwsem); + list_for_each_entry(is, &ioc4_submodules, is_list) { + if (is->is_remove && is->is_remove(idd)) { + printk(KERN_WARNING + "%s: IOC4 submodule 0x%s remove failed " + "for pci_dev %s.\n", + __FUNCTION__, module_name(is->is_owner), + pci_name(idd->idd_pdev)); + } + } + up_read(&ioc4_submodules_rwsem); + + /* Release resources */ + iounmap(idd->idd_misc_regs); + if (!idd->idd_bar0) { + printk(KERN_WARNING + "%s: Unable to get IOC4 misc mapping for pci_dev %s. " + "Device removal may be incomplete.\n", + __FUNCTION__, pci_name(idd->idd_pdev)); + } + release_region(idd->idd_bar0, sizeof(struct ioc4_misc_regs)); + + /* Disable IOC4 and relinquish */ + pci_disable_device(pdev); + + /* Remove and free driver data */ + down_write(&ioc4_devices_rwsem); + list_del(&idd->idd_list); + up_write(&ioc4_devices_rwsem); + kfree(idd); +} + +static struct pci_device_id ioc4_id_table[] = { {PCI_VENDOR_ID_SGI, PCI_DEVICE_ID_SGI_IOC4, PCI_ANY_ID, PCI_ANY_ID, 0x0b4000, 0xFFFFFF}, {0} }; -MODULE_DEVICE_TABLE(pci, ioc4_s_id_table); -static struct pci_driver __devinitdata ioc4_s_driver = { - .name = "IOC4", - .id_table = ioc4_s_id_table, - .probe = ioc4_probe_one, +static struct pci_driver __devinitdata ioc4_driver = { + .name = "IOC4", + .id_table = ioc4_id_table, + .probe = ioc4_probe, + .remove = ioc4_remove, }; -static int __devinit ioc4_detect(void) +MODULE_DEVICE_TABLE(pci, ioc4_id_table); + +/********************* + * Module management * + *********************/ + +/* Module load */ +static int __devinit +ioc4_init(void) { - ioc4_serial_init(); + return pci_register_driver(&ioc4_driver); +} - return pci_register_driver(&ioc4_s_driver); +/* Module unload */ +static void __devexit +ioc4_exit(void) +{ + pci_unregister_driver(&ioc4_driver); } -module_init(ioc4_detect); -MODULE_AUTHOR("Pat Gefre - Silicon Graphics Inc. (SGI) "); -MODULE_DESCRIPTION("PCI driver module for SGI IOC4 Base-IO Card"); +module_init(ioc4_init); +module_exit(ioc4_exit); + +MODULE_AUTHOR("Brent Casavant - Silicon Graphics, Inc. "); +MODULE_DESCRIPTION("PCI driver master module for SGI IOC4 Base-IO Card"); MODULE_LICENSE("GPL"); + +EXPORT_SYMBOL(ioc4_register_submodule); +EXPORT_SYMBOL(ioc4_unregister_submodule); diff --git a/include/linux/ioc4.h b/include/linux/ioc4.h new file mode 100644 index 000000000000..729bfa4c4ac5 --- /dev/null +++ b/include/linux/ioc4.h @@ -0,0 +1,156 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (c) 2005 Silicon Graphics, Inc. All Rights Reserved. + */ + +#ifndef _LINUX_IOC4_H +#define _LINUX_IOC4_H + +#include + +/*********************************** + * Structures needed by subdrivers * + ***********************************/ + +/* This structure fully describes the IOC4 miscellaneous registers which + * appear at bar[0]+0x00000 through bar[0]+0x0005c. The corresponding + * PCI resource is managed by the main IOC4 driver because it contains + * registers of interest to many different IOC4 subdrivers. + */ +struct ioc4_misc_regs { + /* Miscellaneous IOC4 registers */ + union ioc4_pci_err_addr_l { + uint32_t raw; + struct { + uint32_t valid:1; /* Address captured */ + uint32_t master_id:4; /* Unit causing error + * 0/1: Serial port 0 TX/RX + * 2/3: Serial port 1 TX/RX + * 4/5: Serial port 2 TX/RX + * 6/7: Serial port 3 TX/RX + * 8: ATA/ATAPI + * 9-15: Undefined + */ + uint32_t mul_err:1; /* Multiple errors occurred */ + uint32_t addr:26; /* Bits 31-6 of error addr */ + } fields; + } pci_err_addr_l; + uint32_t pci_err_addr_h; /* Bits 63-32 of error addr */ + union ioc4_sio_int { + uint32_t raw; + struct { + uint8_t tx_mt:1; /* TX ring buffer empty */ + uint8_t rx_full:1; /* RX ring buffer full */ + uint8_t rx_high:1; /* RX high-water exceeded */ + uint8_t rx_timer:1; /* RX timer has triggered */ + uint8_t delta_dcd:1; /* DELTA_DCD seen */ + uint8_t delta_cts:1; /* DELTA_CTS seen */ + uint8_t intr_pass:1; /* Interrupt pass-through */ + uint8_t tx_explicit:1; /* TX, MCW, or delay complete */ + } fields[4]; + } sio_ir; /* Serial interrupt state */ + union ioc4_other_int { + uint32_t raw; + struct { + uint32_t ata_int:1; /* ATA port passthru */ + uint32_t ata_memerr:1; /* ATA halted by mem error */ + uint32_t memerr:4; /* Serial halted by mem err */ + uint32_t kbd_int:1; /* kbd/mouse intr asserted */ + uint32_t reserved:16; /* zero */ + uint32_t rt_int:1; /* INT_OUT section latch */ + uint32_t gen_int:8; /* Intr. from generic pins */ + } fields; + } other_ir; /* Other interrupt state */ + union ioc4_sio_int sio_ies; /* Serial interrupt enable set */ + union ioc4_other_int other_ies; /* Other interrupt enable set */ + union ioc4_sio_int sio_iec; /* Serial interrupt enable clear */ + union ioc4_other_int other_iec; /* Other interrupt enable clear */ + union ioc4_sio_cr { + uint32_t raw; + struct { + uint32_t cmd_pulse:4; /* Bytebus strobe width */ + uint32_t arb_diag:3; /* PCI bus requester */ + uint32_t sio_diag_idle:1; /* Active ser req? */ + uint32_t ata_diag_idle:1; /* Active ATA req? */ + uint32_t ata_diag_active:1; /* ATA req is winner */ + uint32_t reserved:22; /* zero */ + } fields; + } sio_cr; + uint32_t unused1; + union ioc4_int_out { + uint32_t raw; + struct { + uint32_t count:16; /* Period control */ + uint32_t mode:3; /* Output signal shape */ + uint32_t reserved:11; /* zero */ + uint32_t diag:1; /* Timebase control */ + uint32_t int_out:1; /* Current value */ + } fields; + } int_out; /* External interrupt output control */ + uint32_t unused2; + union ioc4_gpcr { + uint32_t raw; + struct { + uint32_t dir:8; /* Pin direction */ + uint32_t edge:8; /* Edge/level mode */ + uint32_t reserved1:4; /* zero */ + uint32_t int_out_en:1; /* INT_OUT enable */ + uint32_t reserved2:11; /* zero */ + } fields; + } gpcr_s; /* Generic PIO control set */ + union ioc4_gpcr gpcr_c; /* Generic PIO control clear */ + union ioc4_gpdr { + uint32_t raw; + struct { + uint32_t gen_pin:8; /* State of pins */ + uint32_t reserved:24; + } fields; + } gpdr; /* Generic PIO data */ + uint32_t unused3; + union ioc4_gppr { + uint32_t raw; + struct { + uint32_t gen_pin:1; /* Single pin state */ + uint32_t reserved:31; + } fields; + } gppr[8]; /* Generic PIO pins */ +}; + +/* One of these per IOC4 + * + * The idd_serial_data field is present here, even though it's used + * solely by the serial subdriver, because the main IOC4 module + * properly owns pci_{get,set}_drvdata functionality. This field + * allows that subdriver to stash its own drvdata somewhere. + */ +struct ioc4_driver_data { + struct list_head idd_list; + unsigned long idd_bar0; + struct pci_dev *idd_pdev; + const struct pci_device_id *idd_pci_id; + struct __iomem ioc4_misc_regs *idd_misc_regs; + void *idd_serial_data; +}; + +/* One per submodule */ +struct ioc4_submodule { + struct list_head is_list; + char *is_name; + struct module *is_owner; + int (*is_probe) (struct ioc4_driver_data *); + int (*is_remove) (struct ioc4_driver_data *); +}; + +#define IOC4_NUM_CARDS 8 /* max cards per partition */ + +/********************************** + * Functions needed by submodules * + **********************************/ + +extern int ioc4_register_submodule(struct ioc4_submodule *); +extern void ioc4_unregister_submodule(struct ioc4_submodule *); + +#endif /* _LINUX_IOC4_H */ diff --git a/include/linux/ioc4_common.h b/include/linux/ioc4_common.h deleted file mode 100644 index b03bcc46df55..000000000000 --- a/include/linux/ioc4_common.h +++ /dev/null @@ -1,21 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (c) 2005 Silicon Graphics, Inc. All Rights Reserved. - */ - -#ifndef _LINUX_IOC4_COMMON_H -#define _LINUX_IOC4_COMMON_H - -/* prototypes */ - -int ioc4_serial_init(void); - -int ioc4_serial_attach_one(struct pci_dev *pdev, const struct - pci_device_id *pci_id); -int ioc4_ide_attach_one(struct pci_dev *pdev, const struct - pci_device_id *pci_id); - -#endif /* _LINUX_IOC4_COMMON_H */ -- GitLab From e5d310b349b2cbcc0dab31139c92201f332695bb Mon Sep 17 00:00:00 2001 From: Brent Casavant Date: Tue, 21 Jun 2005 17:16:01 -0700 Subject: [PATCH 0968/3858] [PATCH] ioc4: CONFIG split The SGI IOC4 I/O controller chip drivers are currently all configured by CONFIG_BLK_DEV_SGIIOC4. This is undesirable as not all IOC4 hardware features are needed by all systems. This patch adds two configuration variables, CONFIG_SGI_IOC4 for core IOC4 driver support (see patch 1/3 in this series for further explanation) and CONFIG_SERIAL_SGI_IOC4 to independently enable serial port support. Signed-off-by: Brent Casavant Acked-by: Pat Gefre Acked-by: Jeremy Higdon Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ia64/configs/sn2_defconfig | 6 ++++++ arch/ia64/defconfig | 6 ++++++ drivers/Kconfig | 2 ++ drivers/Makefile | 2 +- drivers/ide/Kconfig | 4 ++-- drivers/serial/Kconfig | 9 +++++++++ drivers/serial/Makefile | 2 +- drivers/sn/Kconfig | 20 ++++++++++++++++++++ drivers/sn/Makefile | 2 +- 9 files changed, 48 insertions(+), 5 deletions(-) create mode 100644 drivers/sn/Kconfig diff --git a/arch/ia64/configs/sn2_defconfig b/arch/ia64/configs/sn2_defconfig index 6ff7107fee4d..a01bb02d074d 100644 --- a/arch/ia64/configs/sn2_defconfig +++ b/arch/ia64/configs/sn2_defconfig @@ -588,6 +588,7 @@ CONFIG_SGI_MBCS=m CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_SERIAL_SGI_L1_CONSOLE=y +CONFIG_SERIAL_SGI_IOC4=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 @@ -787,6 +788,11 @@ CONFIG_INFINIBAND_MTHCA=m CONFIG_INFINIBAND_IPOIB=m # CONFIG_INFINIBAND_IPOIB_DEBUG is not set +# +# SN Devices +# +CONFIG_SGI_IOC4=y + # # File systems # diff --git a/arch/ia64/defconfig b/arch/ia64/defconfig index 7539e83bf054..9997ef45ab23 100644 --- a/arch/ia64/defconfig +++ b/arch/ia64/defconfig @@ -638,6 +638,7 @@ CONFIG_SERIAL_8250_SHARE_IRQ=y CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_SERIAL_SGI_L1_CONSOLE=y +CONFIG_SERIAL_SGI_IOC4=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 @@ -942,6 +943,11 @@ CONFIG_INFINIBAND_MTHCA=m CONFIG_INFINIBAND_IPOIB=m # CONFIG_INFINIBAND_IPOIB_DEBUG is not set +# +# SN Devices +# +CONFIG_SGI_IOC4=y + # # File systems # diff --git a/drivers/Kconfig b/drivers/Kconfig index ed41d9036bfc..aed4a9b97c14 100644 --- a/drivers/Kconfig +++ b/drivers/Kconfig @@ -58,4 +58,6 @@ source "drivers/mmc/Kconfig" source "drivers/infiniband/Kconfig" +source "drivers/sn/Kconfig" + endmenu diff --git a/drivers/Makefile b/drivers/Makefile index 15681de688f4..3167be54fedd 100644 --- a/drivers/Makefile +++ b/drivers/Makefile @@ -61,6 +61,6 @@ obj-$(CONFIG_EISA) += eisa/ obj-$(CONFIG_CPU_FREQ) += cpufreq/ obj-$(CONFIG_MMC) += mmc/ obj-$(CONFIG_INFINIBAND) += infiniband/ -obj-$(CONFIG_BLK_DEV_SGIIOC4) += sn/ +obj-$(CONFIG_SGI_IOC4) += sn/ obj-y += firmware/ obj-$(CONFIG_CRYPTO) += crypto/ diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig index 3ac0a535b4aa..0273f124a4f7 100644 --- a/drivers/ide/Kconfig +++ b/drivers/ide/Kconfig @@ -672,8 +672,8 @@ config BLK_DEV_SVWKS chipsets. config BLK_DEV_SGIIOC4 - tristate "Silicon Graphics IOC4 chipset support" - depends on IA64_SGI_SN2 || IA64_GENERIC + tristate "Silicon Graphics IOC4 chipset ATA/ATAPI support" + depends on (IA64_SGI_SN2 || IA64_GENERIC) && SGI_IOC4 help This driver adds PIO & MultiMode DMA-2 support for the SGI IOC4 chipset, which has one channel and can support two devices. diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig index 6a15703f1cb9..25fcef2c42de 100644 --- a/drivers/serial/Kconfig +++ b/drivers/serial/Kconfig @@ -843,4 +843,13 @@ config SERIAL_JSM To compile this driver as a module, choose M here: the module will be called jsm. +config SERIAL_SGI_IOC4 + tristate "SGI IOC4 controller serial support" + depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC4 + select SERIAL_CORE + help + If you have an SGI Altix with an IOC4 based Base IO card + and wish to use the serial ports on this card, say Y. + Otherwise, say N. + endmenu diff --git a/drivers/serial/Makefile b/drivers/serial/Makefile index 81b77d769b84..8f1cdde7dbed 100644 --- a/drivers/serial/Makefile +++ b/drivers/serial/Makefile @@ -51,4 +51,4 @@ obj-$(CONFIG_ETRAX_SERIAL) += crisv10.o obj-$(CONFIG_SERIAL_JSM) += jsm/ obj-$(CONFIG_SERIAL_TXX9) += serial_txx9.o obj-$(CONFIG_SERIAL_VR41XX) += vr41xx_siu.o -obj-$(CONFIG_BLK_DEV_SGIIOC4) += ioc4_serial.o +obj-$(CONFIG_SERIAL_SGI_IOC4) += ioc4_serial.o diff --git a/drivers/sn/Kconfig b/drivers/sn/Kconfig new file mode 100644 index 000000000000..20f7515ab830 --- /dev/null +++ b/drivers/sn/Kconfig @@ -0,0 +1,20 @@ +# +# Miscellaneous SN-specific devices +# + +menu "SN Devices" + +config SGI_IOC4 + tristate "SGI IOC4 Base IO support" + depends on IA64_GENERIC || IA64_SGI_SN2 + default m + ---help--- + This option enables basic support for the SGI IOC4-based Base IO + controller card. This option does not enable any specific + functions on such a card, but provides necessary infrastructure + for other drivers to utilize. + + If you have an SGI Altix with an IOC4-based + I/O controller say Y. Otherwise say N. + +endmenu diff --git a/drivers/sn/Makefile b/drivers/sn/Makefile index 631e54958448..c2a284185372 100644 --- a/drivers/sn/Makefile +++ b/drivers/sn/Makefile @@ -3,4 +3,4 @@ # # -obj-$(CONFIG_BLK_DEV_SGIIOC4) += ioc4.o +obj-$(CONFIG_SGI_IOC4) += ioc4.o -- GitLab From d4c477ca5448f19afaaf6c0cfd655009ea9e614d Mon Sep 17 00:00:00 2001 From: Brent Casavant Date: Tue, 21 Jun 2005 17:16:01 -0700 Subject: [PATCH 0969/3858] [PATCH] ioc4: PCI bus speed detection Several hardware features of SGI's IOC4 I/O controller chip require timing-related driver calculations dependent upon the PCI bus speed. This patch enables the core IOC4 driver code to detect the actual bus speed and store a value that can later be used by the IOC4 subdrivers as needed. Signed-off-by: Brent Casavant Acked-by: Pat Gefre Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/serial/ioc4_serial.c | 31 +++++---- drivers/sn/Kconfig | 2 +- drivers/sn/ioc4.c | 128 +++++++++++++++++++++++++++++++++++ include/linux/ioc4.h | 37 ++++++++-- 4 files changed, 177 insertions(+), 21 deletions(-) diff --git a/drivers/serial/ioc4_serial.c b/drivers/serial/ioc4_serial.c index da5f10eb4845..793c3a7cbe47 100644 --- a/drivers/serial/ioc4_serial.c +++ b/drivers/serial/ioc4_serial.c @@ -299,7 +299,6 @@ struct ioc4_serial { } ioc4_serial; /* UART clock speed */ -#define IOC4_SER_XIN_CLK IOC4_SER_XIN_CLK_66 #define IOC4_SER_XIN_CLK_66 66666667 #define IOC4_SER_XIN_CLK_33 33333333 @@ -1012,21 +1011,20 @@ static irqreturn_t ioc4_intr(int irq, void *arg, struct pt_regs *regs) * ioc4_attach_local - Device initialization. * Called at *_attach() time for each * IOC4 with serial ports in the system. - * @control: ioc4_control ptr - * @pdev: PCI handle for this device - * @soft: soft struct for this device - * @ioc4: ioc4 mem space + * @idd: Master module data for this IOC4 */ -static int inline ioc4_attach_local(struct pci_dev *pdev, - struct ioc4_control *control, - struct ioc4_soft *soft, void __iomem *ioc4_misc, - void __iomem *ioc4_serial) +static int inline ioc4_attach_local(struct ioc4_driver_data *idd) { struct ioc4_port *port; struct ioc4_port *ports[IOC4_NUM_SERIAL_PORTS]; int port_number; uint16_t ioc4_revid_min = 62; uint16_t ioc4_revid; + struct pci_dev *pdev = idd->idd_pdev; + struct ioc4_control* control = idd->idd_serial_data; + struct ioc4_soft *soft = control->ic_soft; + void __iomem *ioc4_misc = idd->idd_misc_regs; + void __iomem *ioc4_serial = soft->is_ioc4_serial_addr; /* IOC4 firmware must be at least rev 62 */ pci_read_config_word(pdev, PCI_COMMAND_SPECIAL, &ioc4_revid); @@ -1063,7 +1061,15 @@ static int inline ioc4_attach_local(struct pci_dev *pdev, port->ip_ioc4_soft = soft; port->ip_pdev = pdev; port->ip_ienb = 0; - port->ip_pci_bus_speed = IOC4_SER_XIN_CLK; + /* Use baud rate calculations based on detected PCI + * bus speed. Simply test whether the PCI clock is + * running closer to 66MHz or 33MHz. + */ + if (idd->count_period/IOC4_EXTINT_COUNT_DIVISOR < 20) { + port->ip_pci_bus_speed = IOC4_SER_XIN_CLK_66; + } else { + port->ip_pci_bus_speed = IOC4_SER_XIN_CLK_33; + } port->ip_baud = 9600; port->ip_control = control; port->ip_mem = ioc4_misc; @@ -2733,9 +2739,8 @@ ioc4_serial_attach_one(struct ioc4_driver_data *idd) "%s : request_irq fails for IRQ 0x%x\n ", __FUNCTION__, idd->idd_pdev->irq); } - if ((ret = ioc4_attach_local(idd->idd_pdev, control, soft, - soft->is_ioc4_misc_addr, - soft->is_ioc4_serial_addr))) + ret = ioc4_attach_local(idd); + if (ret) goto out4; /* register port with the serial core */ diff --git a/drivers/sn/Kconfig b/drivers/sn/Kconfig index 20f7515ab830..13b8d249da5c 100644 --- a/drivers/sn/Kconfig +++ b/drivers/sn/Kconfig @@ -6,7 +6,7 @@ menu "SN Devices" config SGI_IOC4 tristate "SGI IOC4 Base IO support" - depends on IA64_GENERIC || IA64_SGI_SN2 + depends on (IA64_GENERIC || IA64_SGI_SN2) && MMTIMER default m ---help--- This option enables basic support for the SGI IOC4-based Base IO diff --git a/drivers/sn/ioc4.c b/drivers/sn/ioc4.c index 70862d72ea9d..ea75b3d0612b 100644 --- a/drivers/sn/ioc4.c +++ b/drivers/sn/ioc4.c @@ -29,7 +29,26 @@ #include #include #include +#include +#include #include +#include +#include +#include + +/*************** + * Definitions * + ***************/ + +/* Tweakable values */ + +/* PCI bus speed detection/calibration */ +#define IOC4_CALIBRATE_COUNT 63 /* Calibration cycle period */ +#define IOC4_CALIBRATE_CYCLES 256 /* Average over this many cycles */ +#define IOC4_CALIBRATE_DISCARD 2 /* Discard first few cycles */ +#define IOC4_CALIBRATE_LOW_MHZ 25 /* Lower bound on bus speed sanity */ +#define IOC4_CALIBRATE_HIGH_MHZ 75 /* Upper bound on bus speed sanity */ +#define IOC4_CALIBRATE_DEFAULT_MHZ 66 /* Assumed if sanity check fails */ /************************ * Submodule management * @@ -101,6 +120,112 @@ ioc4_unregister_submodule(struct ioc4_submodule *is) * Device management * *********************/ +#define IOC4_CALIBRATE_LOW_LIMIT \ + (1000*IOC4_EXTINT_COUNT_DIVISOR/IOC4_CALIBRATE_LOW_MHZ) +#define IOC4_CALIBRATE_HIGH_LIMIT \ + (1000*IOC4_EXTINT_COUNT_DIVISOR/IOC4_CALIBRATE_HIGH_MHZ) +#define IOC4_CALIBRATE_DEFAULT \ + (1000*IOC4_EXTINT_COUNT_DIVISOR/IOC4_CALIBRATE_DEFAULT_MHZ) + +#define IOC4_CALIBRATE_END \ + (IOC4_CALIBRATE_CYCLES + IOC4_CALIBRATE_DISCARD) + +#define IOC4_INT_OUT_MODE_TOGGLE 0x7 /* Toggle INT_OUT every COUNT+1 ticks */ + +/* Determines external interrupt output clock period of the PCI bus an + * IOC4 is attached to. This value can be used to determine the PCI + * bus speed. + * + * IOC4 has a design feature that various internal timers are derived from + * the PCI bus clock. This causes IOC4 device drivers to need to take the + * bus speed into account when setting various register values (e.g. INT_OUT + * register COUNT field, UART divisors, etc). Since this information is + * needed by several subdrivers, it is determined by the main IOC4 driver, + * even though the following code utilizes external interrupt registers + * to perform the speed calculation. + */ +static void +ioc4_clock_calibrate(struct ioc4_driver_data *idd) +{ + extern unsigned long sn_rtc_cycles_per_second; + union ioc4_int_out int_out; + union ioc4_gpcr gpcr; + unsigned int state, last_state = 1; + uint64_t start = 0, end, period; + unsigned int count = 0; + + /* Enable output */ + gpcr.raw = 0; + gpcr.fields.dir = IOC4_GPCR_DIR_0; + gpcr.fields.int_out_en = 1; + writel(gpcr.raw, &idd->idd_misc_regs->gpcr_s.raw); + + /* Reset to power-on state */ + writel(0, &idd->idd_misc_regs->int_out.raw); + mmiowb(); + + printk(KERN_INFO + "%s: Calibrating PCI bus speed " + "for pci_dev %s ... ", __FUNCTION__, pci_name(idd->idd_pdev)); + /* Set up square wave */ + int_out.raw = 0; + int_out.fields.count = IOC4_CALIBRATE_COUNT; + int_out.fields.mode = IOC4_INT_OUT_MODE_TOGGLE; + int_out.fields.diag = 0; + writel(int_out.raw, &idd->idd_misc_regs->int_out.raw); + mmiowb(); + + /* Check square wave period averaged over some number of cycles */ + do { + int_out.raw = readl(&idd->idd_misc_regs->int_out.raw); + state = int_out.fields.int_out; + if (!last_state && state) { + count++; + if (count == IOC4_CALIBRATE_END) { + end = rtc_time(); + break; + } else if (count == IOC4_CALIBRATE_DISCARD) + start = rtc_time(); + } + last_state = state; + } while (1); + + /* Calculation rearranged to preserve intermediate precision. + * Logically: + * 1. "end - start" gives us number of RTC cycles over all the + * square wave cycles measured. + * 2. Divide by number of square wave cycles to get number of + * RTC cycles per square wave cycle. + * 3. Divide by 2*(int_out.fields.count+1), which is the formula + * by which the IOC4 generates the square wave, to get the + * number of RTC cycles per IOC4 INT_OUT count. + * 4. Divide by sn_rtc_cycles_per_second to get seconds per + * count. + * 5. Multiply by 1E9 to get nanoseconds per count. + */ + period = ((end - start) * 1000000000) / + (IOC4_CALIBRATE_CYCLES * 2 * (IOC4_CALIBRATE_COUNT + 1) + * sn_rtc_cycles_per_second); + + /* Bounds check the result. */ + if (period > IOC4_CALIBRATE_LOW_LIMIT || + period < IOC4_CALIBRATE_HIGH_LIMIT) { + printk("failed. Assuming PCI clock ticks are %d ns.\n", + IOC4_CALIBRATE_DEFAULT / IOC4_EXTINT_COUNT_DIVISOR); + period = IOC4_CALIBRATE_DEFAULT; + } else { + printk("succeeded. PCI clock ticks are %ld ns.\n", + period / IOC4_EXTINT_COUNT_DIVISOR); + } + + /* Remember results. We store the extint clock period rather + * than the PCI clock period so that greater precision is + * retained. Divide by IOC4_EXTINT_COUNT_DIVISOR to get + * PCI clock period. + */ + idd->count_period = period; +} + /* Adds a new instance of an IOC4 card */ static int ioc4_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id) @@ -170,6 +295,9 @@ ioc4_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id) pci_write_config_dword(idd->idd_pdev, PCI_COMMAND, pcmd | PCI_COMMAND_PARITY | PCI_COMMAND_SERR); + /* Determine PCI clock */ + ioc4_clock_calibrate(idd); + /* Disable/clear all interrupts. Need to do this here lest * one submodule request the shared IOC4 IRQ, but interrupt * is generated by a different subdevice. diff --git a/include/linux/ioc4.h b/include/linux/ioc4.h index 729bfa4c4ac5..3dd18b785ebd 100644 --- a/include/linux/ioc4.h +++ b/include/linux/ioc4.h @@ -11,6 +11,14 @@ #include +/*************** + * Definitions * + ***************/ + +/* Miscellaneous values inherent to hardware */ + +#define IOC4_EXTINT_COUNT_DIVISOR 520 /* PCI clocks per COUNT tick */ + /*********************************** * Structures needed by subdrivers * ***********************************/ @@ -119,19 +127,34 @@ struct ioc4_misc_regs { } gppr[8]; /* Generic PIO pins */ }; -/* One of these per IOC4 - * - * The idd_serial_data field is present here, even though it's used - * solely by the serial subdriver, because the main IOC4 module - * properly owns pci_{get,set}_drvdata functionality. This field - * allows that subdriver to stash its own drvdata somewhere. - */ +/* Masks for GPCR DIR pins */ +#define IOC4_GPCR_DIR_0 0x01 /* External interrupt output */ +#define IOC4_GPCR_DIR_1 0x02 /* External interrupt input */ +#define IOC4_GPCR_DIR_2 0x04 +#define IOC4_GPCR_DIR_3 0x08 /* Keyboard/mouse presence */ +#define IOC4_GPCR_DIR_4 0x10 /* Ser. port 0 xcvr select (0=232, 1=422) */ +#define IOC4_GPCR_DIR_5 0x20 /* Ser. port 1 xcvr select (0=232, 1=422) */ +#define IOC4_GPCR_DIR_6 0x40 /* Ser. port 2 xcvr select (0=232, 1=422) */ +#define IOC4_GPCR_DIR_7 0x80 /* Ser. port 3 xcvr select (0=232, 1=422) */ + +/* Masks for GPCR EDGE pins */ +#define IOC4_GPCR_EDGE_0 0x01 +#define IOC4_GPCR_EDGE_1 0x02 /* External interrupt input */ +#define IOC4_GPCR_EDGE_2 0x04 +#define IOC4_GPCR_EDGE_3 0x08 +#define IOC4_GPCR_EDGE_4 0x10 +#define IOC4_GPCR_EDGE_5 0x20 +#define IOC4_GPCR_EDGE_6 0x40 +#define IOC4_GPCR_EDGE_7 0x80 + +/* One of these per IOC4 */ struct ioc4_driver_data { struct list_head idd_list; unsigned long idd_bar0; struct pci_dev *idd_pdev; const struct pci_device_id *idd_pci_id; struct __iomem ioc4_misc_regs *idd_misc_regs; + unsigned long count_period; void *idd_serial_data; }; -- GitLab From 2368086344c3d67b0f4aecac39d620fb9b8795c3 Mon Sep 17 00:00:00 2001 From: Hirokazu Takata Date: Tue, 21 Jun 2005 17:16:10 -0700 Subject: [PATCH 0970/3858] [PATCH] m32r: Support M3A-2170(Mappi-III) platform This patchset is for supporting a new m32r platform, M3A-2170(Mappi-III) evaluation board. An M32R chip multiprocessor is equipped on the board. http://http://www.linux-m32r.org/eng/platform/platform.html * arch/m32r/Kconfig: Support Mappi-III platform. * arch/m32r/kernel/Makefile: ditto. * arch/m32r/kernel/io_mappi3.c: ditto. * arch/m32r/kernel/setup.c: ditto. * arch/m32r/kernel/setup_mappi3.c: ditto. * include/asm-m32r/m32102.h: ditto. * include/asm-m32r/m32r.h: ditto. * include/asm-m32r/mappi3/mappi3_pld.h: ditto. * include/asm-m32r/ide.h: CF support for Mappi-III. * arch/m32r/kernel/setup_mappi3.c: ditto. * arch/m32r/mappi3/defconfig.smp: A default config file for Mappi-III. * arch/m32r/mappi3/dot.gdbinit: A default .gdbinit file for Mappi-III. * arch/m32r/boot/compressed/m32r_sio.c: Modified for Mappi-III - At boot time, m32r-g00ff bootloader makes MMU off for Mappi-III, on the contrary it makes MMU on for Mappi-II. * arch/m32r/kernel/io_mappi2.c: Update comments. * arch/m32r/kernel/setup_mappi2.c: ditto. Signed-off-by: Mamoru Sakugawa Signed-off-by: Hirokazu Takata Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/m32r/Kconfig | 7 +- arch/m32r/boot/compressed/m32r_sio.c | 19 +- arch/m32r/kernel/Makefile | 2 +- arch/m32r/kernel/io_m32700ut.c | 92 +--- arch/m32r/kernel/io_mappi.c | 74 +-- arch/m32r/kernel/io_mappi2.c | 92 +--- arch/m32r/kernel/io_mappi3.c | 378 ++++++++++++++ arch/m32r/kernel/io_oaks32r.c | 36 +- arch/m32r/kernel/io_opsput.c | 79 +-- arch/m32r/kernel/io_usrv.c | 51 +- arch/m32r/kernel/setup.c | 2 + arch/m32r/kernel/setup_mappi2.c | 6 +- arch/m32r/kernel/setup_mappi3.c | 208 ++++++++ arch/m32r/mappi3/defconfig.smp | 751 +++++++++++++++++++++++++++ arch/m32r/mappi3/dot.gdbinit | 224 ++++++++ include/asm-m32r/ide.h | 2 +- include/asm-m32r/m32102.h | 1 + include/asm-m32r/m32r.h | 4 + include/asm-m32r/mappi3/mappi3_pld.h | 143 +++++ 19 files changed, 1785 insertions(+), 386 deletions(-) create mode 100644 arch/m32r/kernel/io_mappi3.c create mode 100644 arch/m32r/kernel/setup_mappi3.c create mode 100644 arch/m32r/mappi3/defconfig.smp create mode 100644 arch/m32r/mappi3/dot.gdbinit create mode 100644 include/asm-m32r/mappi3/mappi3_pld.h diff --git a/arch/m32r/Kconfig b/arch/m32r/Kconfig index 0d90ea58a0cb..64c133344afe 100644 --- a/arch/m32r/Kconfig +++ b/arch/m32r/Kconfig @@ -78,6 +78,9 @@ config PLAT_OAKS32R config PLAT_MAPPI2 bool "Mappi-II(M3A-ZA36/M3A-ZA52)" +config PLAT_MAPPI3 + bool "Mappi-III(M3A-2170)" + endchoice choice @@ -134,6 +137,7 @@ config BUS_CLOCK int "Bus Clock [Hz] (integer)" default "70000000" if PLAT_MAPPI default "25000000" if PLAT_USRV + default "50000000" if PLAT_MAPPI3 default "50000000" if PLAT_M32700UT default "50000000" if PLAT_OPSPUT default "33333333" if PLAT_OAKS32R @@ -149,7 +153,7 @@ config CPU_LITTLE_ENDIAN config MEMORY_START hex "Physical memory start address (hex)" - default "08000000" if PLAT_MAPPI || PLAT_MAPPI2 + default "08000000" if PLAT_MAPPI || PLAT_MAPPI2 || PLAT_MAPPI3 default "08000000" if PLAT_USRV default "08000000" if PLAT_M32700UT default "08000000" if PLAT_OPSPUT @@ -157,6 +161,7 @@ config MEMORY_START config MEMORY_SIZE hex "Physical memory size (hex)" + default "08000000" if PLAT_MAPPI3 default "04000000" if PLAT_MAPPI || PLAT_MAPPI2 default "02000000" if PLAT_USRV default "01000000" if PLAT_M32700UT diff --git a/arch/m32r/boot/compressed/m32r_sio.c b/arch/m32r/boot/compressed/m32r_sio.c index bad5475eff90..8f9a57271f83 100644 --- a/arch/m32r/boot/compressed/m32r_sio.c +++ b/arch/m32r/boot/compressed/m32r_sio.c @@ -6,6 +6,7 @@ */ #include +#include static void putc(char c); @@ -38,16 +39,17 @@ static int puts(const char *s) static void putc(char c) { - - while ((*BOOT_SIO0STS & 0x3) != 0x3) ; + while ((*BOOT_SIO0STS & 0x3) != 0x3) + cpu_relax(); if (c == '\n') { *BOOT_SIO0TXB = '\r'; - while ((*BOOT_SIO0STS & 0x3) != 0x3) ; + while ((*BOOT_SIO0STS & 0x3) != 0x3) + cpu_relax(); } *BOOT_SIO0TXB = c; } -#else /* defined(CONFIG_PLAT_M32700UT_Alpha) || defined(CONFIG_PLAT_M32700UT) */ -#ifdef CONFIG_MMU +#else /* !(CONFIG_PLAT_M32700UT_Alpha) && !(CONFIG_PLAT_M32700UT) */ +#if defined(CONFIG_PLAT_MAPPI2) #define SIO0STS (volatile unsigned short *)(0xa0efd000 + 14) #define SIO0TXB (volatile unsigned short *)(0xa0efd000 + 30) #else @@ -57,11 +59,12 @@ static void putc(char c) static void putc(char c) { - - while ((*SIO0STS & 0x1) == 0) ; + while ((*SIO0STS & 0x1) == 0) + cpu_relax(); if (c == '\n') { *SIO0TXB = '\r'; - while ((*SIO0STS & 0x1) == 0) ; + while ((*SIO0STS & 0x1) == 0) + cpu_relax(); } *SIO0TXB = c; } diff --git a/arch/m32r/kernel/Makefile b/arch/m32r/kernel/Makefile index cfd690bf6d8a..6c6b6c376638 100644 --- a/arch/m32r/kernel/Makefile +++ b/arch/m32r/kernel/Makefile @@ -10,6 +10,7 @@ obj-y := process.o entry.o traps.o align.o irq.o setup.o time.o \ obj-$(CONFIG_SMP) += smp.o smpboot.o obj-$(CONFIG_PLAT_MAPPI) += setup_mappi.o io_mappi.o obj-$(CONFIG_PLAT_MAPPI2) += setup_mappi2.o io_mappi2.o +obj-$(CONFIG_PLAT_MAPPI3) += setup_mappi3.o io_mappi3.o obj-$(CONFIG_PLAT_USRV) += setup_usrv.o io_usrv.o obj-$(CONFIG_PLAT_M32700UT) += setup_m32700ut.o io_m32700ut.o obj-$(CONFIG_PLAT_OPSPUT) += setup_opsput.o io_opsput.o @@ -17,4 +18,3 @@ obj-$(CONFIG_MODULES) += module.o obj-$(CONFIG_PLAT_OAKS32R) += setup_oaks32r.o io_oaks32r.o EXTRA_AFLAGS := -traditional - diff --git a/arch/m32r/kernel/io_m32700ut.c b/arch/m32r/kernel/io_m32700ut.c index 371ba904e968..e545b065f7e9 100644 --- a/arch/m32r/kernel/io_m32700ut.c +++ b/arch/m32r/kernel/io_m32700ut.c @@ -3,8 +3,8 @@ * * Typical I/O routines for M32700UT board. * - * Copyright (c) 2001, 2002 Hiroyuki Kondo, Hirokazu Takata, - * Hitoshi Yamamoto, Takeo Takahashi + * Copyright (c) 2001-2005 Hiroyuki Kondo, Hirokazu Takata, + * Hitoshi Yamamoto, Takeo Takahashi * * This file is subject to the terms and conditions of the GNU General * Public License. See the file "COPYING" in the main directory of this @@ -172,64 +172,21 @@ unsigned long _inl(unsigned long port) unsigned char _inb_p(unsigned long port) { - unsigned char v; - - if (port >= LAN_IOSTART && port < LAN_IOEND) - v = _ne_inb(PORT2ADDR_NE(port)); - else -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) - if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { - return *(volatile unsigned char *)__port2addr_ata(port); - } else -#endif -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - unsigned char b; - pcc_ioread_byte(0, port, &b, sizeof(b), 1, 0); - return b; - } else -#endif - v = *(volatile unsigned char *)PORT2ADDR(port); - + unsigned char v = _inb(port); delay(); return (v); } unsigned short _inw_p(unsigned long port) { - unsigned short v; - - if (port >= LAN_IOSTART && port < LAN_IOEND) - v = _ne_inw(PORT2ADDR_NE(port)); - else -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) - if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { - return *(volatile unsigned short *)__port2addr_ata(port); - } else -#endif -#if defined(CONFIG_USB) - if(port >= 0x340 && port < 0x3a0) - return *(volatile unsigned short *)PORT2ADDR_USB(port); - else -#endif -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - unsigned short w; - pcc_ioread_word(0, port, &w, sizeof(w), 1, 0); - return w; - } else -#endif - v = *(volatile unsigned short *)PORT2ADDR(port); - + unsigned short v = _inw(port); delay(); return (v); } unsigned long _inl_p(unsigned long port) { - unsigned long v; - - v = *(volatile unsigned long *)PORT2ADDR(port); + unsigned long v = _inl(port); delay(); return (v); } @@ -287,52 +244,19 @@ void _outl(unsigned long l, unsigned long port) void _outb_p(unsigned char b, unsigned long port) { - if (port >= LAN_IOSTART && port < LAN_IOEND) - _ne_outb(b, PORT2ADDR_NE(port)); - else -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) - if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { - *(volatile unsigned char *)__port2addr_ata(port) = b; - } else -#endif -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_iowrite_byte(0, port, &b, sizeof(b), 1, 0); - } else -#endif - *(volatile unsigned char *)PORT2ADDR(port) = b; - + _outb(b, port); delay(); } void _outw_p(unsigned short w, unsigned long port) { - if (port >= LAN_IOSTART && port < LAN_IOEND) - _ne_outw(w, PORT2ADDR_NE(port)); - else -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) - if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { - *(volatile unsigned short *)__port2addr_ata(port) = w; - } else -#endif -#if defined(CONFIG_USB) - if(port >= 0x340 && port < 0x3a0) - *(volatile unsigned short *)PORT2ADDR_USB(port) = w; - else -#endif -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_iowrite_word(0, port, &w, sizeof(w), 1, 0); - } else -#endif - *(volatile unsigned short *)PORT2ADDR(port) = w; - + _outw(w, port); delay(); } void _outl_p(unsigned long l, unsigned long port) { - *(volatile unsigned long *)PORT2ADDR(port) = l; + _outl(l, port); delay(); } diff --git a/arch/m32r/kernel/io_mappi.c b/arch/m32r/kernel/io_mappi.c index 85688ffb52f9..78033165fb5c 100644 --- a/arch/m32r/kernel/io_mappi.c +++ b/arch/m32r/kernel/io_mappi.c @@ -3,8 +3,8 @@ * * Typical I/O routines for Mappi board. * - * Copyright (c) 2001, 2002 Hiroyuki Kondo, Hirokazu Takata, - * Hitoshi Yamamoto + * Copyright (c) 2001-2005 Hiroyuki Kondo, Hirokazu Takata, + * Hitoshi Yamamoto */ #include @@ -130,57 +130,21 @@ unsigned long _inl(unsigned long port) unsigned char _inb_p(unsigned long port) { - unsigned char v; - - if (port >= 0x300 && port < 0x320) - v = _ne_inb(PORT2ADDR_NE(port)); - else -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC) - if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - unsigned char b; - pcc_ioread(0, port, &b, sizeof(b), 1, 0); - return b; - } else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) { - unsigned char b; - pcc_ioread(1, port, &b, sizeof(b), 1, 0); - return b; - } else -#endif - v = *(volatile unsigned char *)PORT2ADDR(port); - + unsigned char v = _inb(port); delay(); return (v); } unsigned short _inw_p(unsigned long port) { - unsigned short v; - - if (port >= 0x300 && port < 0x320) - v = _ne_inw(PORT2ADDR_NE(port)); - else -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC) - if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - unsigned short w; - pcc_ioread(0, port, &w, sizeof(w), 1, 0); - return w; - } else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) { - unsigned short w; - pcc_ioread(1, port, &w, sizeof(w), 1, 0); - return w; - } else -#endif - v = *(volatile unsigned short *)PORT2ADDR(port); - + unsigned short v = _inw(port); delay(); return (v); } unsigned long _inl_p(unsigned long port) { - unsigned long v; - - v = *(volatile unsigned long *)PORT2ADDR(port); + unsigned long v = _inl(port); delay(); return (v); } @@ -229,41 +193,19 @@ void _outl(unsigned long l, unsigned long port) void _outb_p(unsigned char b, unsigned long port) { - if (port >= 0x300 && port < 0x320) - _ne_outb(b, PORT2ADDR_NE(port)); - else -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC) - if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_iowrite(0, port, &b, sizeof(b), 1, 0); - } else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) { - pcc_iowrite(1, port, &b, sizeof(b), 1, 0); - } else -#endif - *(volatile unsigned char *)PORT2ADDR(port) = b; - + _outb(b, port); delay(); } void _outw_p(unsigned short w, unsigned long port) { - if (port >= 0x300 && port < 0x320) - _ne_outw(w, PORT2ADDR_NE(port)); - else -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC) - if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_iowrite(0, port, &w, sizeof(w), 1, 0); - } else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) { - pcc_iowrite(1, port, &w, sizeof(w), 1, 0); - } else -#endif - *(volatile unsigned short *)PORT2ADDR(port) = w; - + _outw(w, port); delay(); } void _outl_p(unsigned long l, unsigned long port) { - *(volatile unsigned long *)PORT2ADDR(port) = l; + _outl(l, port); delay(); } diff --git a/arch/m32r/kernel/io_mappi2.c b/arch/m32r/kernel/io_mappi2.c index 4182cd4f97c8..5c03504bf653 100644 --- a/arch/m32r/kernel/io_mappi2.c +++ b/arch/m32r/kernel/io_mappi2.c @@ -3,7 +3,7 @@ * * Typical I/O routines for Mappi2 board. * - * Copyright (c) 2001-2003 Hiroyuki Kondo, Hirokazu Takata, + * Copyright (c) 2001-2005 Hiroyuki Kondo, Hirokazu Takata, * Hitoshi Yamamoto, Mamoru Sakugawa */ @@ -25,7 +25,7 @@ extern void pcc_ioread_byte(int, unsigned long, void *, size_t, size_t, int); extern void pcc_ioread_word(int, unsigned long, void *, size_t, size_t, int); extern void pcc_iowrite_byte(int, unsigned long, void *, size_t, size_t, int); extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int); -#endif /* CONFIG_PCMCIA && CONFIG_MAPPI2_CFC */ +#endif /* CONFIG_PCMCIA && CONFIG_M32R_CFC */ #define PORT2ADDR(port) _port2addr(port) #define PORT2ADDR_NE(port) _port2addr_ne(port) @@ -169,64 +169,21 @@ unsigned long _inl(unsigned long port) unsigned char _inb_p(unsigned long port) { - unsigned char v; - - if (port >= LAN_IOSTART && port < LAN_IOEND) - v = _ne_inb(PORT2ADDR_NE(port)); - else -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) - if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { - return *(volatile unsigned char *)__port2addr_ata(port); - } else -#endif -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - unsigned char b; - pcc_ioread_byte(0, port, &b, sizeof(b), 1, 0); - return b; - } else -#endif - v = *(volatile unsigned char *)PORT2ADDR(port); - + unsigned char v = _inb(port); delay(); return (v); } unsigned short _inw_p(unsigned long port) { - unsigned short v; - - if (port >= LAN_IOSTART && port < LAN_IOEND) - v = _ne_inw(PORT2ADDR_NE(port)); - else -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) - if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { - return *(volatile unsigned short *)__port2addr_ata(port); - } else -#endif -#if defined(CONFIG_USB) - if (port >= 0x340 && port < 0x3a0) - v = *(volatile unsigned short *)PORT2ADDR_USB(port); - else -#endif -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - unsigned short w; - pcc_ioread_word(0, port, &w, sizeof(w), 1, 0); - return w; - } else -#endif - v = *(volatile unsigned short *)PORT2ADDR(port); - + unsigned short v = _inw(port); delay(); return (v); } unsigned long _inl_p(unsigned long port) { - unsigned long v; - - v = *(volatile unsigned long *)PORT2ADDR(port); + unsigned long v = _inl(port); delay(); return (v); } @@ -284,52 +241,19 @@ void _outl(unsigned long l, unsigned long port) void _outb_p(unsigned char b, unsigned long port) { - if (port >= LAN_IOSTART && port < LAN_IOEND) - _ne_outb(b, PORT2ADDR_NE(port)); - else -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) - if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { - *(volatile unsigned char *)__port2addr_ata(port) = b; - } else -#endif -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_iowrite_byte(0, port, &b, sizeof(b), 1, 0); - } else -#endif - *(volatile unsigned char *)PORT2ADDR(port) = b; - + _outb(b, port); delay(); } void _outw_p(unsigned short w, unsigned long port) { - if (port >= LAN_IOSTART && port < LAN_IOEND) - _ne_outw(w, PORT2ADDR_NE(port)); - else -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) - if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { - *(volatile unsigned short *)__port2addr_ata(port) = w; - } else -#endif -#if defined(CONFIG_USB) - if (port >= 0x340 && port < 0x3a0) - *(volatile unsigned short *)PORT2ADDR_USB(port) = w; - else -#endif -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_iowrite_word(0, port, &w, sizeof(w), 1, 0); - } else -#endif - *(volatile unsigned short *)PORT2ADDR(port) = w; - + _outw(w, port); delay(); } void _outl_p(unsigned long l, unsigned long port) { - *(volatile unsigned long *)PORT2ADDR(port) = l; + _outl(l, port); delay(); } diff --git a/arch/m32r/kernel/io_mappi3.c b/arch/m32r/kernel/io_mappi3.c new file mode 100644 index 000000000000..c80bde657854 --- /dev/null +++ b/arch/m32r/kernel/io_mappi3.c @@ -0,0 +1,378 @@ +/* + * linux/arch/m32r/kernel/io_mappi3.c + * + * Typical I/O routines for Mappi3 board. + * + * Copyright (c) 2001-2005 Hiroyuki Kondo, Hirokazu Takata, + * Hitoshi Yamamoto, Mamoru Sakugawa + */ + +#include +#include +#include +#include +#include + +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) +#include + +#define M32R_PCC_IOMAP_SIZE 0x1000 + +#define M32R_PCC_IOSTART0 0x1000 +#define M32R_PCC_IOEND0 (M32R_PCC_IOSTART0 + M32R_PCC_IOMAP_SIZE - 1) + +extern void pcc_ioread_byte(int, unsigned long, void *, size_t, size_t, int); +extern void pcc_ioread_word(int, unsigned long, void *, size_t, size_t, int); +extern void pcc_iowrite_byte(int, unsigned long, void *, size_t, size_t, int); +extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int); +#endif /* CONFIG_PCMCIA && CONFIG_M32R_CFC */ + +#define PORT2ADDR(port) _port2addr(port) +#define PORT2ADDR_NE(port) _port2addr_ne(port) +#define PORT2ADDR_USB(port) _port2addr_usb(port) + +static inline void *_port2addr(unsigned long port) +{ + return (void *)(port + NONCACHE_OFFSET); +} + +#define LAN_IOSTART 0x300 +#define LAN_IOEND 0x320 + +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) +static inline void *__port2addr_ata(unsigned long port) +{ + static int dummy_reg; + + switch (port) { + case 0x1f0: return (void *)0xb4002000; + case 0x1f1: return (void *)0xb4012800; + case 0x1f2: return (void *)0xb4012002; + case 0x1f3: return (void *)0xb4012802; + case 0x1f4: return (void *)0xb4012004; + case 0x1f5: return (void *)0xb4012804; + case 0x1f6: return (void *)0xb4012006; + case 0x1f7: return (void *)0xb4012806; + case 0x3f6: return (void *)0xb401200e; + default: return (void *)&dummy_reg; + } +} +#endif + +static inline void *_port2addr_ne(unsigned long port) +{ + return (void *)(port + NONCACHE_OFFSET + 0x10000000); +} + +static inline void *_port2addr_usb(unsigned long port) +{ + return (void *)(port + NONCACHE_OFFSET + 0x12000000); +} +static inline void delay(void) +{ + __asm__ __volatile__ ("push r0; \n\t pop r0;" : : :"memory"); +} + +/* + * NIC I/O function + */ + +static inline unsigned char _ne_inb(void *portp) +{ + return (unsigned char) *(volatile unsigned char *)portp; +} + +static inline unsigned short _ne_inw(void *portp) +{ + return (unsigned short)le16_to_cpu(*(volatile unsigned short *)portp); +} + +static inline void _ne_insb(void *portp, void * addr, unsigned long count) +{ + unsigned char *buf = addr; + + while (count--) + *buf++ = *(volatile unsigned char *)portp; +} + +static inline void _ne_outb(unsigned char b, void *portp) +{ + *(volatile unsigned char *)portp = (unsigned char)b; +} + +static inline void _ne_outw(unsigned short w, void *portp) +{ + *(volatile unsigned short *)portp = cpu_to_le16(w); +} + +unsigned char _inb(unsigned long port) +{ + if (port >= LAN_IOSTART && port < LAN_IOEND) + return _ne_inb(PORT2ADDR_NE(port)); +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) + else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { + return *(volatile unsigned char *)__port2addr_ata(port); + } +#endif +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + unsigned char b; + pcc_ioread_byte(0, port, &b, sizeof(b), 1, 0); + return b; + } else +#endif + return *(volatile unsigned char *)PORT2ADDR(port); +} + +unsigned short _inw(unsigned long port) +{ + if (port >= LAN_IOSTART && port < LAN_IOEND) + return _ne_inw(PORT2ADDR_NE(port)); +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) + else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { + return *(volatile unsigned short *)__port2addr_ata(port); + } +#endif +#if defined(CONFIG_USB) + else if (port >= 0x340 && port < 0x3a0) + return *(volatile unsigned short *)PORT2ADDR_USB(port); +#endif + +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + unsigned short w; + pcc_ioread_word(0, port, &w, sizeof(w), 1, 0); + return w; + } else +#endif + return *(volatile unsigned short *)PORT2ADDR(port); +} + +unsigned long _inl(unsigned long port) +{ +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + unsigned long l; + pcc_ioread_word(0, port, &l, sizeof(l), 1, 0); + return l; + } else +#endif + return *(volatile unsigned long *)PORT2ADDR(port); +} + +unsigned char _inb_p(unsigned long port) +{ + unsigned char v = _inb(port); + delay(); + return (v); +} + +unsigned short _inw_p(unsigned long port) +{ + unsigned short v = _inw(port); + delay(); + return (v); +} + +unsigned long _inl_p(unsigned long port) +{ + unsigned long v = _inl(port); + delay(); + return (v); +} + +void _outb(unsigned char b, unsigned long port) +{ + if (port >= LAN_IOSTART && port < LAN_IOEND) + _ne_outb(b, PORT2ADDR_NE(port)); + else +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) + if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { + *(volatile unsigned char *)__port2addr_ata(port) = b; + } else +#endif +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + pcc_iowrite_byte(0, port, &b, sizeof(b), 1, 0); + } else +#endif + *(volatile unsigned char *)PORT2ADDR(port) = b; +} + +void _outw(unsigned short w, unsigned long port) +{ + if (port >= LAN_IOSTART && port < LAN_IOEND) + _ne_outw(w, PORT2ADDR_NE(port)); + else +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) + if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { + *(volatile unsigned short *)__port2addr_ata(port) = w; + } else +#endif +#if defined(CONFIG_USB) + if (port >= 0x340 && port < 0x3a0) + *(volatile unsigned short *)PORT2ADDR_USB(port) = w; + else +#endif +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + pcc_iowrite_word(0, port, &w, sizeof(w), 1, 0); + } else +#endif + *(volatile unsigned short *)PORT2ADDR(port) = w; +} + +void _outl(unsigned long l, unsigned long port) +{ +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + pcc_iowrite_word(0, port, &l, sizeof(l), 1, 0); + } else +#endif + *(volatile unsigned long *)PORT2ADDR(port) = l; +} + +void _outb_p(unsigned char b, unsigned long port) +{ + _outb(b, port); + delay(); +} + +void _outw_p(unsigned short w, unsigned long port) +{ + _outw(w, port); + delay(); +} + +void _outl_p(unsigned long l, unsigned long port) +{ + _outl(l, port); + delay(); +} + +void _insb(unsigned int port, void * addr, unsigned long count) +{ + if (port >= LAN_IOSTART && port < LAN_IOEND) + _ne_insb(PORT2ADDR_NE(port), addr, count); +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) + else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { + unsigned char *buf = addr; + unsigned char *portp = __port2addr_ata(port); + while (count--) + *buf++ = *(volatile unsigned char *)portp; + } +#endif +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + pcc_ioread_byte(0, port, (void *)addr, sizeof(unsigned char), + count, 1); + } +#endif + else { + unsigned char *buf = addr; + unsigned char *portp = PORT2ADDR(port); + while (count--) + *buf++ = *(volatile unsigned char *)portp; + } +} + +void _insw(unsigned int port, void * addr, unsigned long count) +{ + unsigned short *buf = addr; + unsigned short *portp; + + if (port >= LAN_IOSTART && port < LAN_IOEND) { + portp = PORT2ADDR_NE(port); + while (count--) + *buf++ = *(volatile unsigned short *)portp; +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + pcc_ioread_word(9, port, (void *)addr, sizeof(unsigned short), + count, 1); +#endif +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) + } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { + portp = __port2addr_ata(port); + while (count--) + *buf++ = *(volatile unsigned short *)portp; +#endif + } else { + portp = PORT2ADDR(port); + while (count--) + *buf++ = *(volatile unsigned short *)portp; + } +} + +void _insl(unsigned int port, void * addr, unsigned long count) +{ + unsigned long *buf = addr; + unsigned long *portp; + + portp = PORT2ADDR(port); + while (count--) + *buf++ = *(volatile unsigned long *)portp; +} + +void _outsb(unsigned int port, const void * addr, unsigned long count) +{ + const unsigned char *buf = addr; + unsigned char *portp; + + if (port >= LAN_IOSTART && port < LAN_IOEND) { + portp = PORT2ADDR_NE(port); + while (count--) + _ne_outb(*buf++, portp); +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) + } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { + portp = __port2addr_ata(port); + while (count--) + *(volatile unsigned char *)portp = *buf++; +#endif +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + pcc_iowrite_byte(0, port, (void *)addr, sizeof(unsigned char), + count, 1); +#endif + } else { + portp = PORT2ADDR(port); + while (count--) + *(volatile unsigned char *)portp = *buf++; + } +} + +void _outsw(unsigned int port, const void * addr, unsigned long count) +{ + const unsigned short *buf = addr; + unsigned short *portp; + + if (port >= LAN_IOSTART && port < LAN_IOEND) { + portp = PORT2ADDR_NE(port); + while (count--) + *(volatile unsigned short *)portp = *buf++; +#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) + } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { + portp = __port2addr_ata(port); + while (count--) + *(volatile unsigned short *)portp = *buf++; +#endif +#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) + } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { + pcc_iowrite_word(9, port, (void *)addr, sizeof(unsigned short), + count, 1); +#endif + } else { + portp = PORT2ADDR(port); + while (count--) + *(volatile unsigned short *)portp = *buf++; + } +} + +void _outsl(unsigned int port, const void * addr, unsigned long count) +{ + const unsigned long *buf = addr; + unsigned char *portp; + + portp = PORT2ADDR(port); + while (count--) + *(volatile unsigned long *)portp = *buf++; +} diff --git a/arch/m32r/kernel/io_oaks32r.c b/arch/m32r/kernel/io_oaks32r.c index 286964794d51..9997dddd24d7 100644 --- a/arch/m32r/kernel/io_oaks32r.c +++ b/arch/m32r/kernel/io_oaks32r.c @@ -3,7 +3,7 @@ * * Typical I/O routines for OAKS32R board. * - * Copyright (c) 2001-2004 Hiroyuki Kondo, Hirokazu Takata, + * Copyright (c) 2001-2005 Hiroyuki Kondo, Hirokazu Takata, * Hitoshi Yamamoto, Mamoru Sakugawa */ @@ -90,35 +90,21 @@ unsigned long _inl(unsigned long port) unsigned char _inb_p(unsigned long port) { - unsigned char v; - - if (port >= 0x300 && port < 0x320) - v = _ne_inb(PORT2ADDR_NE(port)); - else - v = *(volatile unsigned char *)PORT2ADDR(port); - + unsigned char v = _inb(port); delay(); return (v); } unsigned short _inw_p(unsigned long port) { - unsigned short v; - - if (port >= 0x300 && port < 0x320) - v = _ne_inw(PORT2ADDR_NE(port)); - else - v = *(volatile unsigned short *)PORT2ADDR(port); - + unsigned short v = _inw(port); delay(); return (v); } unsigned long _inl_p(unsigned long port) { - unsigned long v; - - v = *(volatile unsigned long *)PORT2ADDR(port); + unsigned long v = _inl(port); delay(); return (v); } @@ -146,27 +132,19 @@ void _outl(unsigned long l, unsigned long port) void _outb_p(unsigned char b, unsigned long port) { - if (port >= 0x300 && port < 0x320) - _ne_outb(b, PORT2ADDR_NE(port)); - else - *(volatile unsigned char *)PORT2ADDR(port) = b; - + _outb(b, port); delay(); } void _outw_p(unsigned short w, unsigned long port) { - if (port >= 0x300 && port < 0x320) - _ne_outw(w, PORT2ADDR_NE(port)); - else - *(volatile unsigned short *)PORT2ADDR(port) = w; - + _outw(w, port); delay(); } void _outl_p(unsigned long l, unsigned long port) { - *(volatile unsigned long *)PORT2ADDR(port) = l; + _outl(l, port); delay(); } diff --git a/arch/m32r/kernel/io_opsput.c b/arch/m32r/kernel/io_opsput.c index aaf42f9f76da..e34951e8156f 100644 --- a/arch/m32r/kernel/io_opsput.c +++ b/arch/m32r/kernel/io_opsput.c @@ -1,10 +1,10 @@ /* - * linux/arch/m32r/kernel/io_mappi.c + * linux/arch/m32r/kernel/io_opsput.c * * Typical I/O routines for OPSPUT board. * - * Copyright (c) 2001, 2002 Hiroyuki Kondo, Hirokazu Takata, - * Hitoshi Yamamoto, Takeo Takahashi + * Copyright (c) 2001-2005 Hiroyuki Kondo, Hirokazu Takata, + * Hitoshi Yamamoto, Takeo Takahashi * * This file is subject to the terms and conditions of the GNU General * Public License. See the file "COPYING" in the main directory of this @@ -98,7 +98,6 @@ unsigned char _inb(unsigned long port) { if (port >= LAN_IOSTART && port < LAN_IOEND) return _ne_inb(PORT2ADDR_NE(port)); - #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { unsigned char b; @@ -118,7 +117,6 @@ unsigned short _inw(unsigned long port) else if(port >= 0x340 && port < 0x3a0) return *(volatile unsigned short *)PORT2ADDR_USB(port); #endif - #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { unsigned short w; @@ -143,55 +141,21 @@ unsigned long _inl(unsigned long port) unsigned char _inb_p(unsigned long port) { - unsigned char v; - - if (port >= LAN_IOSTART && port < LAN_IOEND) - v = _ne_inb(PORT2ADDR_NE(port)); - else -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - unsigned char b; - pcc_ioread_byte(0, port, &b, sizeof(b), 1, 0); - return b; - } else -#endif - v = *(volatile unsigned char *)PORT2ADDR(port); - + unsigned char v = _inb(port); delay(); return (v); } unsigned short _inw_p(unsigned long port) { - unsigned short v; - - if (port >= LAN_IOSTART && port < LAN_IOEND) - v = _ne_inw(PORT2ADDR_NE(port)); - else -#if defined(CONFIG_USB) - if(port >= 0x340 && port < 0x3a0) - return *(volatile unsigned short *)PORT2ADDR_USB(port); - else -#endif - -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - unsigned short w; - pcc_ioread_word(0, port, &w, sizeof(w), 1, 0); - return w; - } else -#endif - v = *(volatile unsigned short *)PORT2ADDR(port); - + unsigned short v = _inw(port); delay(); return (v); } unsigned long _inl_p(unsigned long port) { - unsigned long v; - - v = *(volatile unsigned long *)PORT2ADDR(port); + unsigned long v = _inl(port); delay(); return (v); } @@ -219,7 +183,6 @@ void _outw(unsigned short w, unsigned long port) *(volatile unsigned short *)PORT2ADDR_USB(port) = w; else #endif - #if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { pcc_iowrite_word(0, port, &w, sizeof(w), 1, 0); @@ -240,43 +203,19 @@ void _outl(unsigned long l, unsigned long port) void _outb_p(unsigned char b, unsigned long port) { - if (port >= LAN_IOSTART && port < LAN_IOEND) - _ne_outb(b, PORT2ADDR_NE(port)); - else -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_iowrite_byte(0, port, &b, sizeof(b), 1, 0); - } else -#endif - *(volatile unsigned char *)PORT2ADDR(port) = b; - + _outb(b, port); delay(); } void _outw_p(unsigned short w, unsigned long port) { - if (port >= LAN_IOSTART && port < LAN_IOEND) - _ne_outw(w, PORT2ADDR_NE(port)); - else -#if defined(CONFIG_USB) - if(port >= 0x340 && port < 0x3a0) - *(volatile unsigned short *)PORT2ADDR_USB(port) = w; - else -#endif - -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_iowrite_word(0, port, &w, sizeof(w), 1, 0); - } else -#endif - *(volatile unsigned short *)PORT2ADDR(port) = w; - + _outw(w, port); delay(); } void _outl_p(unsigned long l, unsigned long port) { - *(volatile unsigned long *)PORT2ADDR(port) = l; + _outl(l, port); delay(); } diff --git a/arch/m32r/kernel/io_usrv.c b/arch/m32r/kernel/io_usrv.c index 27928a0b99ed..9eb161dcc104 100644 --- a/arch/m32r/kernel/io_usrv.c +++ b/arch/m32r/kernel/io_usrv.c @@ -3,8 +3,8 @@ * * Typical I/O routines for uServer board. * - * Copyright (c) 2001 - 2003 Hiroyuki Kondo, Hirokazu Takata, - * Hitoshi Yamamoto, Takeo Takahashi + * Copyright (c) 2001-2005 Hiroyuki Kondo, Hirokazu Takata, + * Hitoshi Yamamoto, Takeo Takahashi * * This file is subject to the terms and conditions of the GNU General * Public License. See the file "COPYING" in the main directory of this @@ -39,7 +39,7 @@ extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int); #define PORT2ADDR(port) _port2addr(port) -static __inline__ void *_port2addr(unsigned long port) +static inline void *_port2addr(unsigned long port) { #if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_8250_MODULE) if (port >= UART0_IOSTART && port <= UART0_IOEND) @@ -50,7 +50,7 @@ static __inline__ void *_port2addr(unsigned long port) return (void *)(port + NONCACHE_OFFSET); } -static __inline__ void delay(void) +static inline void delay(void) { __asm__ __volatile__ ("push r0; \n\t pop r0;" : : :"memory"); } @@ -87,39 +87,22 @@ unsigned long _inl(unsigned long port) unsigned char _inb_p(unsigned long port) { - unsigned char b; - - if (port >= CFC_IOSTART && port <= CFC_IOEND) { - pcc_ioread_byte(0, port, &b, sizeof(b), 1, 0); - return b; - } else { - b = *(volatile unsigned char *)PORT2ADDR(port); - delay(); - return b; - } + unsigned char v = _inb(port); + delay(); + return v; } unsigned short _inw_p(unsigned long port) { - unsigned short w; - - if (port >= CFC_IOSTART && port <= CFC_IOEND) { - pcc_ioread_word(0, port, &w, sizeof(w), 1, 0); - return w; - } else { - w = *(volatile unsigned short *)PORT2ADDR(port); - delay(); - return w; - } + unsigned short v = _inw(port); + delay(); + return v; } unsigned long _inl_p(unsigned long port) { - unsigned long v; - - v = *(volatile unsigned long *)PORT2ADDR(port); + unsigned long v = _inl(port); delay(); - return v; } @@ -149,25 +132,19 @@ void _outl(unsigned long l, unsigned long port) void _outb_p(unsigned char b, unsigned long port) { - if (port >= CFC_IOSTART && port <= CFC_IOEND) - pcc_iowrite_byte(0, port, &b, sizeof(b), 1, 0); - else - *(volatile unsigned char *)PORT2ADDR(port) = b; + _outb(b, port); delay(); } void _outw_p(unsigned short w, unsigned long port) { - if (port >= CFC_IOSTART && port <= CFC_IOEND) - pcc_iowrite_word(0, port, &w, sizeof(w), 1, 0); - else - *(volatile unsigned short *)PORT2ADDR(port) = w; + _outw(w, port); delay(); } void _outl_p(unsigned long l, unsigned long port) { - *(volatile unsigned long *)PORT2ADDR(port) = l; + _outl(l, port); delay(); } diff --git a/arch/m32r/kernel/setup.c b/arch/m32r/kernel/setup.c index 4826cd6e40e8..ec5674727e7f 100644 --- a/arch/m32r/kernel/setup.c +++ b/arch/m32r/kernel/setup.c @@ -330,6 +330,8 @@ static int show_cpuinfo(struct seq_file *m, void *v) seq_printf(m, "Machine\t\t: Mappi Evaluation board\n"); #elif CONFIG_PLAT_MAPPI2 seq_printf(m, "Machine\t\t: Mappi-II Evaluation board\n"); +#elif CONFIG_PLAT_MAPPI3 + seq_printf(m, "Machine\t\t: Mappi-III Evaluation board\n"); #elif CONFIG_PLAT_M32700UT seq_printf(m, "Machine\t\t: M32700UT Evaluation board\n"); #elif CONFIG_PLAT_OPSPUT diff --git a/arch/m32r/kernel/setup_mappi2.c b/arch/m32r/kernel/setup_mappi2.c index 1904d465a507..248fc658dbd5 100644 --- a/arch/m32r/kernel/setup_mappi2.c +++ b/arch/m32r/kernel/setup_mappi2.c @@ -1,5 +1,5 @@ /* - * linux/arch/m32r/kernel/setup_mappi.c + * linux/arch/m32r/kernel/setup_mappi2.c * * Setup routines for Renesas MAPPI-II(M3A-ZA36) Board * @@ -156,7 +156,6 @@ void __init init_IRQ(void) irq_desc[PLD_IRQ_CFIREQ].handler = &mappi2_irq_type; irq_desc[PLD_IRQ_CFIREQ].action = 0; irq_desc[PLD_IRQ_CFIREQ].depth = 1; /* disable nested irq */ -// icu_data[PLD_IRQ_CFIREQ].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD00; icu_data[PLD_IRQ_CFIREQ].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD01; disable_mappi2_irq(PLD_IRQ_CFIREQ); @@ -167,7 +166,6 @@ void __init init_IRQ(void) irq_desc[PLD_IRQ_CFC_INSERT].action = 0; irq_desc[PLD_IRQ_CFC_INSERT].depth = 1; /* disable nested irq */ icu_data[PLD_IRQ_CFC_INSERT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD00; -// icu_data[PLD_IRQ_CFC_INSERT].icucr = 0; disable_mappi2_irq(PLD_IRQ_CFC_INSERT); /* ICUCR42: CFC Eject */ @@ -176,9 +174,7 @@ void __init init_IRQ(void) irq_desc[PLD_IRQ_CFC_EJECT].action = 0; irq_desc[PLD_IRQ_CFC_EJECT].depth = 1; /* disable nested irq */ icu_data[PLD_IRQ_CFC_EJECT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10; -// icu_data[PLD_IRQ_CFC_EJECT].icucr = 0; disable_mappi2_irq(PLD_IRQ_CFC_EJECT); - #endif /* CONFIG_MAPPI2_CFC */ } diff --git a/arch/m32r/kernel/setup_mappi3.c b/arch/m32r/kernel/setup_mappi3.c new file mode 100644 index 000000000000..72b5b7609cea --- /dev/null +++ b/arch/m32r/kernel/setup_mappi3.c @@ -0,0 +1,208 @@ +/* + * linux/arch/m32r/kernel/setup_mappi3.c + * + * Setup routines for Renesas MAPPI-III(M3A-2170) Board + * + * Copyright (c) 2001-2005 Hiroyuki Kondo, Hirokazu Takata, + * Hitoshi Yamamoto, Mamoru Sakugawa + */ + +#include +#include +#include +#include +#include + +#include +#include +#include + +#define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long))) + +#ifndef CONFIG_SMP +typedef struct { + unsigned long icucr; /* ICU Control Register */ +} icu_data_t; +#endif /* CONFIG_SMP */ + +icu_data_t icu_data[NR_IRQS]; + +static void disable_mappi3_irq(unsigned int irq) +{ + unsigned long port, data; + + if ((irq == 0) ||(irq >= NR_IRQS)) { + printk("bad irq 0x%08x\n", irq); + return; + } + port = irq2port(irq); + data = icu_data[irq].icucr|M32R_ICUCR_ILEVEL7; + outl(data, port); +} + +static void enable_mappi3_irq(unsigned int irq) +{ + unsigned long port, data; + + if ((irq == 0) ||(irq >= NR_IRQS)) { + printk("bad irq 0x%08x\n", irq); + return; + } + port = irq2port(irq); + data = icu_data[irq].icucr|M32R_ICUCR_IEN|M32R_ICUCR_ILEVEL6; + outl(data, port); +} + +static void mask_and_ack_mappi3(unsigned int irq) +{ + disable_mappi3_irq(irq); +} + +static void end_mappi3_irq(unsigned int irq) +{ + enable_mappi3_irq(irq); +} + +static unsigned int startup_mappi3_irq(unsigned int irq) +{ + enable_mappi3_irq(irq); + return (0); +} + +static void shutdown_mappi3_irq(unsigned int irq) +{ + unsigned long port; + + port = irq2port(irq); + outl(M32R_ICUCR_ILEVEL7, port); +} + +static struct hw_interrupt_type mappi3_irq_type = +{ + "MAPPI3-IRQ", + startup_mappi3_irq, + shutdown_mappi3_irq, + enable_mappi3_irq, + disable_mappi3_irq, + mask_and_ack_mappi3, + end_mappi3_irq +}; + +void __init init_IRQ(void) +{ +#if defined(CONFIG_SMC91X) + /* INT0 : LAN controller (SMC91111) */ + irq_desc[M32R_IRQ_INT0].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_INT0].handler = &mappi3_irq_type; + irq_desc[M32R_IRQ_INT0].action = 0; + irq_desc[M32R_IRQ_INT0].depth = 1; + icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10; + disable_mappi3_irq(M32R_IRQ_INT0); +#endif /* CONFIG_SMC91X */ + + /* MFT2 : system timer */ + irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_MFT2].handler = &mappi3_irq_type; + irq_desc[M32R_IRQ_MFT2].action = 0; + irq_desc[M32R_IRQ_MFT2].depth = 1; + icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN; + disable_mappi3_irq(M32R_IRQ_MFT2); + +#ifdef CONFIG_SERIAL_M32R_SIO + /* SIO0_R : uart receive data */ + irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO0_R].handler = &mappi3_irq_type; + irq_desc[M32R_IRQ_SIO0_R].action = 0; + irq_desc[M32R_IRQ_SIO0_R].depth = 1; + icu_data[M32R_IRQ_SIO0_R].icucr = 0; + disable_mappi3_irq(M32R_IRQ_SIO0_R); + + /* SIO0_S : uart send data */ + irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO0_S].handler = &mappi3_irq_type; + irq_desc[M32R_IRQ_SIO0_S].action = 0; + irq_desc[M32R_IRQ_SIO0_S].depth = 1; + icu_data[M32R_IRQ_SIO0_S].icucr = 0; + disable_mappi3_irq(M32R_IRQ_SIO0_S); + /* SIO1_R : uart receive data */ + irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO1_R].handler = &mappi3_irq_type; + irq_desc[M32R_IRQ_SIO1_R].action = 0; + irq_desc[M32R_IRQ_SIO1_R].depth = 1; + icu_data[M32R_IRQ_SIO1_R].icucr = 0; + disable_mappi3_irq(M32R_IRQ_SIO1_R); + + /* SIO1_S : uart send data */ + irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_SIO1_S].handler = &mappi3_irq_type; + irq_desc[M32R_IRQ_SIO1_S].action = 0; + irq_desc[M32R_IRQ_SIO1_S].depth = 1; + icu_data[M32R_IRQ_SIO1_S].icucr = 0; + disable_mappi3_irq(M32R_IRQ_SIO1_S); +#endif /* CONFIG_M32R_USE_DBG_CONSOLE */ + +#if defined(CONFIG_USB) + /* INT1 : USB Host controller interrupt */ + irq_desc[M32R_IRQ_INT1].status = IRQ_DISABLED; + irq_desc[M32R_IRQ_INT1].handler = &mappi3_irq_type; + irq_desc[M32R_IRQ_INT1].action = 0; + irq_desc[M32R_IRQ_INT1].depth = 1; + icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_ISMOD01; + disable_mappi3_irq(M32R_IRQ_INT1); +#endif /* CONFIG_USB */ + + /* ICUCR40: CFC IREQ */ + irq_desc[PLD_IRQ_CFIREQ].status = IRQ_DISABLED; + irq_desc[PLD_IRQ_CFIREQ].handler = &mappi3_irq_type; + irq_desc[PLD_IRQ_CFIREQ].action = 0; + irq_desc[PLD_IRQ_CFIREQ].depth = 1; /* disable nested irq */ + icu_data[PLD_IRQ_CFIREQ].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD01; + disable_mappi3_irq(PLD_IRQ_CFIREQ); + +#if defined(CONFIG_M32R_CFC) + /* ICUCR41: CFC Insert */ + irq_desc[PLD_IRQ_CFC_INSERT].status = IRQ_DISABLED; + irq_desc[PLD_IRQ_CFC_INSERT].handler = &mappi3_irq_type; + irq_desc[PLD_IRQ_CFC_INSERT].action = 0; + irq_desc[PLD_IRQ_CFC_INSERT].depth = 1; /* disable nested irq */ + icu_data[PLD_IRQ_CFC_INSERT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD00; + disable_mappi3_irq(PLD_IRQ_CFC_INSERT); + + /* ICUCR42: CFC Eject */ + irq_desc[PLD_IRQ_CFC_EJECT].status = IRQ_DISABLED; + irq_desc[PLD_IRQ_CFC_EJECT].handler = &mappi3_irq_type; + irq_desc[PLD_IRQ_CFC_EJECT].action = 0; + irq_desc[PLD_IRQ_CFC_EJECT].depth = 1; /* disable nested irq */ + icu_data[PLD_IRQ_CFC_EJECT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10; + disable_mappi3_irq(PLD_IRQ_CFC_EJECT); +#endif /* CONFIG_M32R_CFC */ +} + +#define LAN_IOSTART 0x300 +#define LAN_IOEND 0x320 +static struct resource smc91x_resources[] = { + [0] = { + .start = (LAN_IOSTART), + .end = (LAN_IOEND), + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = M32R_IRQ_INT0, + .end = M32R_IRQ_INT0, + .flags = IORESOURCE_IRQ, + } +}; + +static struct platform_device smc91x_device = { + .name = "smc91x", + .id = 0, + .num_resources = ARRAY_SIZE(smc91x_resources), + .resource = smc91x_resources, +}; + +static int __init platform_init(void) +{ + platform_device_register(&smc91x_device); + return 0; +} +arch_initcall(platform_init); diff --git a/arch/m32r/mappi3/defconfig.smp b/arch/m32r/mappi3/defconfig.smp new file mode 100644 index 000000000000..2eebe75fc071 --- /dev/null +++ b/arch/m32r/mappi3/defconfig.smp @@ -0,0 +1,751 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.12-rc5 +# Tue May 31 17:55:34 2005 +# +CONFIG_M32R=y +# CONFIG_UID16 is not set +CONFIG_GENERIC_ISA_DMA=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_IRQ_PROBE=y + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +# CONFIG_CLEAN_COMPILE is not set +CONFIG_BROKEN=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_HOTPLUG=y +CONFIG_KOBJECT_UEVENT=y +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +# CONFIG_CPUSETS is not set +CONFIG_EMBEDDED=y +# CONFIG_KALLSYMS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +# CONFIG_FUTEX is not set +# CONFIG_EPOLL is not set +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y +CONFIG_STOP_MACHINE=y + +# +# Processor type and features +# +# CONFIG_PLAT_MAPPI is not set +# CONFIG_PLAT_USRV is not set +# CONFIG_PLAT_M32700UT is not set +# CONFIG_PLAT_OPSPUT is not set +# CONFIG_PLAT_OAKS32R is not set +# CONFIG_PLAT_MAPPI2 is not set +CONFIG_PLAT_MAPPI3=y +CONFIG_CHIP_M32700=y +# CONFIG_CHIP_M32102 is not set +# CONFIG_CHIP_VDEC2 is not set +# CONFIG_CHIP_OPSP is not set +CONFIG_MMU=y +CONFIG_TLB_ENTRIES=32 +CONFIG_ISA_M32R2=y +CONFIG_ISA_DSP_LEVEL2=y +CONFIG_ISA_DUAL_ISSUE=y +CONFIG_BUS_CLOCK=10000000 +CONFIG_TIMER_DIVIDE=128 +# CONFIG_CPU_LITTLE_ENDIAN is not set +CONFIG_MEMORY_START=0x08000000 +CONFIG_MEMORY_SIZE=0x08000000 +CONFIG_NOHIGHMEM=y +CONFIG_DISCONTIGMEM=y +CONFIG_IRAM_START=0x00f00000 +CONFIG_IRAM_SIZE=0x00080000 +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_PREEMPT=y +# CONFIG_HAVE_DEC_LOCK is not set +CONFIG_SMP=y +# CONFIG_CHIP_M32700_TS1 is not set +CONFIG_NR_CPUS=2 +# CONFIG_NUMA is not set + +# +# Bus options (PCI, PCMCIA, EISA, MCA, ISA) +# +# CONFIG_PCI is not set +# CONFIG_ISA is not set + +# +# PCCARD (PCMCIA/CardBus) support +# +CONFIG_PCCARD=y +# CONFIG_PCMCIA_DEBUG is not set +CONFIG_PCMCIA=y + +# +# PC-card bridges +# +# CONFIG_TCIC is not set +# CONFIG_M32R_PCC is not set +# CONFIG_M32R_CFC is not set + +# +# PCI Hotplug Support +# + +# +# Executable file formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y + +# +# Memory Technology Devices (MTD) +# +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_PARTITIONS=y +CONFIG_MTD_REDBOOT_PARTS=y +CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 +# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set +# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set +# CONFIG_MTD_CMDLINE_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set + +# +# RAM/ROM/Flash chip drivers +# +# CONFIG_MTD_CFI is not set +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set +# CONFIG_MTD_OBSOLETE_CHIPS is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLKMTD is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set + +# +# NAND Flash Device Drivers +# +# CONFIG_MTD_NAND is not set + +# +# Parallel port support +# +# CONFIG_PARPORT is not set + +# +# Plug and Play support +# + +# +# Block devices +# +# CONFIG_BLK_DEV_FD is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +CONFIG_BLK_DEV_NBD=m +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=4096 +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CDROM_PKTCDVD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +# CONFIG_IOSCHED_AS is not set +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +# CONFIG_ATA_OVER_ETH is not set + +# +# ATA/ATAPI/MFM/RLL support +# +CONFIG_IDE=y +CONFIG_BLK_DEV_IDE=y + +# +# Please see Documentation/ide.txt for help/info on IDE drives +# +# CONFIG_BLK_DEV_IDE_SATA is not set +CONFIG_BLK_DEV_IDEDISK=y +# CONFIG_IDEDISK_MULTI_MODE is not set +CONFIG_BLK_DEV_IDECS=y +CONFIG_BLK_DEV_IDECD=m +# CONFIG_BLK_DEV_IDETAPE is not set +# CONFIG_BLK_DEV_IDEFLOPPY is not set +# CONFIG_IDE_TASK_IOCTL is not set + +# +# IDE chipset support/bugfixes +# +CONFIG_IDE_GENERIC=y +# CONFIG_IDE_ARM is not set +# CONFIG_BLK_DEV_IDEDMA is not set +# CONFIG_IDEDMA_AUTO is not set +# CONFIG_BLK_DEV_HD is not set + +# +# SCSI device support +# +# CONFIG_SCSI is not set + +# +# Multi-device support (RAID and LVM) +# +# CONFIG_MD is not set + +# +# Fusion MPT device support +# + +# +# IEEE 1394 (FireWire) support +# +# CONFIG_IEEE1394 is not set + +# +# I2O device support +# + +# +# Networking support +# +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_PACKET is not set +CONFIG_UNIX=y +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +# CONFIG_IP_PNP_BOOTP is not set +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_IP_TCPDIAG=y +# CONFIG_IP_TCPDIAG_IPV6 is not set +# CONFIG_IPV6 is not set +# CONFIG_NETFILTER is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_NET_DIVERT is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set +# CONFIG_NET_CLS_ROUTE is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set + +# +# Ethernet (10 or 100Mbit) +# +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +CONFIG_SMC91X=y +# CONFIG_NE2000 is not set + +# +# Ethernet (1000 Mbit) +# + +# +# Ethernet (10000 Mbit) +# + +# +# Token Ring devices +# + +# +# Wireless LAN (non-hamradio) +# +# CONFIG_NET_RADIO is not set + +# +# PCMCIA network device support +# +# CONFIG_NET_PCMCIA is not set + +# +# Wan interfaces +# +# CONFIG_WAN is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set + +# +# ISDN subsystem +# +# CONFIG_ISDN is not set + +# +# Telephony Support +# +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=y +CONFIG_INPUT_MOUSEDEV_PSAUX=y +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_TSDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +CONFIG_SERIO=y +# CONFIG_SERIO_I8042 is not set +# CONFIG_SERIO_SERPORT is not set +# CONFIG_SERIO_LIBPS2 is not set +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set +CONFIG_SOUND_GAMEPORT=y + +# +# Character devices +# +# CONFIG_VT is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_SERIAL_M32R_SIO=y +CONFIG_SERIAL_M32R_SIO_CONSOLE=y +# CONFIG_SERIAL_M32R_PLDSIO is not set +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +# CONFIG_WATCHDOG is not set +# CONFIG_RTC is not set +# CONFIG_GEN_RTC is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set + +# +# Ftape, the floppy tape device driver +# +# CONFIG_DRM is not set + +# +# PCMCIA character devices +# +# CONFIG_SYNCLINK_CS is not set +# CONFIG_RAW_DRIVER is not set + +# +# TPM devices +# + +# +# I2C support +# +# CONFIG_I2C is not set + +# +# Dallas's 1-wire bus +# +# CONFIG_W1 is not set + +# +# Misc devices +# + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set + +# +# Digital Video Broadcasting Devices +# +# CONFIG_DVB is not set + +# +# Graphics support +# +# CONFIG_FB is not set + +# +# Sound +# +# CONFIG_SOUND is not set + +# +# USB support +# +# CONFIG_USB_ARCH_HAS_HCD is not set +# CONFIG_USB_ARCH_HAS_OHCI is not set + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set + +# +# MMC/SD Card support +# +# CONFIG_MMC is not set + +# +# InfiniBand support +# +# CONFIG_INFINIBAND is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +CONFIG_EXT3_FS=y +CONFIG_EXT3_FS_XATTR=y +# CONFIG_EXT3_FS_POSIX_ACL is not set +# CONFIG_EXT3_FS_SECURITY is not set +CONFIG_JBD=y +# CONFIG_JBD_DEBUG is not set +CONFIG_FS_MBCACHE=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set + +# +# XFS support +# +# CONFIG_XFS_FS is not set +# CONFIG_MINIX_FS is not set +CONFIG_ROMFS_FS=y +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set + +# +# CD-ROM/DVD Filesystems +# +CONFIG_ISO9660_FS=y +# CONFIG_JOLIET is not set +# CONFIG_ZISOFS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=m +CONFIG_MSDOS_FS=m +CONFIG_VFAT_FS=m +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_SYSFS=y +CONFIG_DEVFS_FS=y +CONFIG_DEVFS_MOUNT=y +# CONFIG_DEVFS_DEBUG is not set +# CONFIG_DEVPTS_FS_XATTR is not set +CONFIG_TMPFS=y +# CONFIG_TMPFS_XATTR is not set +# CONFIG_HUGETLBFS is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_JFFS_FS=y +CONFIG_JFFS_FS_VERBOSE=0 +CONFIG_JFFS_PROC_FS=y +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +# CONFIG_JFFS2_FS_NAND is not set +# CONFIG_JFFS2_FS_NOR_ECC is not set +# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set +CONFIG_JFFS2_ZLIB=y +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +# CONFIG_CRAMFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Network File Systems +# +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V4 is not set +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_SUNRPC=y +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y + +# +# Native Language Support +# +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +# CONFIG_NLS_CODEPAGE_437 is not set +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_ASCII is not set +# CONFIG_NLS_ISO8859_1 is not set +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_UTF8 is not set + +# +# Profiling support +# +# CONFIG_PROFILING is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +# CONFIG_DEBUG_KERNEL is not set +CONFIG_LOG_BUF_SHIFT=15 +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_FRAME_POINTER is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set + +# +# Cryptographic options +# +# CONFIG_CRYPTO is not set + +# +# Hardware crypto devices +# + +# +# Library routines +# +# CONFIG_CRC_CCITT is not set +CONFIG_CRC32=y +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y diff --git a/arch/m32r/mappi3/dot.gdbinit b/arch/m32r/mappi3/dot.gdbinit new file mode 100644 index 000000000000..89c22184e139 --- /dev/null +++ b/arch/m32r/mappi3/dot.gdbinit @@ -0,0 +1,224 @@ +# .gdbinit file +# $Id: dot.gdbinit,v 1.1 2005/04/11 02:21:08 sakugawa Exp $ + +# setting +set width 0d70 +set radix 0d16 +use_debug_dma + +# Initialize SDRAM controller for Mappi +define sdram_init + # SDIR0 + set *(unsigned long *)0x00ef6008 = 0x00000182 + # SDIR1 + set *(unsigned long *)0x00ef600c = 0x00000001 + # Initialize wait + shell sleep 0.1 + # MOD + set *(unsigned long *)0x00ef602c = 0x00000020 + set *(unsigned long *)0x00ef604c = 0x00000020 + # TR + set *(unsigned long *)0x00ef6028 = 0x00051502 + set *(unsigned long *)0x00ef6048 = 0x00051502 + # ADR + set *(unsigned long *)0x00ef6020 = 0x08000004 + set *(unsigned long *)0x00ef6040 = 0x0c000004 + # AutoRef On + set *(unsigned long *)0x00ef6004 = 0x00010517 + # Access enable + set *(unsigned long *)0x00ef6024 = 0x00000001 + set *(unsigned long *)0x00ef6044 = 0x00000001 +end + +# Initialize LAN controller for Mappi +define lanc_init + # Set BSEL4 + #set *(unsigned long *)0x00ef5004 = 0x0fff330f + #set *(unsigned long *)0x00ef5004 = 0x01113301 + +# set *(unsigned long *)0x00ef5004 = 0x02011101 +# set *(unsigned long *)0x00ef5004 = 0x04441104 +end + +define clock_init + set *(unsigned long *)0x00ef4010 = 2 + set *(unsigned long *)0x00ef4014 = 2 + set *(unsigned long *)0x00ef4020 = 3 + set *(unsigned long *)0x00ef4024 = 3 + set *(unsigned long *)0x00ef4004 = 0x7 +# shell sleep 0.1 +# set *(unsigned long *)0x00ef4004 = 0x5 + shell sleep 0.1 + set *(unsigned long *)0x00ef4008 = 0x0200 +end + +define port_init + set $sfrbase = 0x00ef0000 + set *(unsigned short *)0x00ef1060 = 0x5555 + set *(unsigned short *)0x00ef1062 = 0x5555 + set *(unsigned short *)0x00ef1064 = 0x5555 + set *(unsigned short *)0x00ef1066 = 0x5555 + set *(unsigned short *)0x00ef1068 = 0x5555 + set *(unsigned short *)0x00ef106a = 0x0000 + set *(unsigned short *)0x00ef106e = 0x5555 + set *(unsigned short *)0x00ef1070 = 0x5555 +end + +# MMU enable +define mmu_enable + set $evb=0x88000000 + set *(unsigned long *)0xffff0024=1 +end + +# MMU disable +define mmu_disable + set $evb=0 + set *(unsigned long *)0xffff0024=0 +end + +# Show TLB entries +define show_tlb_entries + set $i = 0 + set $addr = $arg0 + while ($i < 0d16 ) + set $tlb_tag = *(unsigned long*)$addr + set $tlb_data = *(unsigned long*)($addr + 4) + printf " [%2d] 0x%08lx : 0x%08lx - 0x%08lx\n", $i, $addr, $tlb_tag, $tlb_data + set $i = $i + 1 + set $addr = $addr + 8 + end +end +define itlb + set $itlb=0xfe000000 + show_tlb_entries $itlb +end +define dtlb + set $dtlb=0xfe000800 + show_tlb_entries $dtlb +end + +# Cache ON +define set_cache_type + set $mctype = (void*)0xfffffff8 +# chaos +# set *(unsigned long *)($mctype) = 0x0000c000 +# m32102 i-cache only + set *(unsigned long *)($mctype) = 0x00008000 +# m32102 d-cache only +# set *(unsigned long *)($mctype) = 0x00004000 +end +define cache_on + set $param = (void*)0x08001000 + set *(unsigned long *)($param) = 0x60ff6102 +end + + +# Show current task structure +define show_current + set $current = $spi & 0xffffe000 + printf "$current=0x%08lX\n",$current + print *(struct task_struct *)$current +end + +# Show user assigned task structure +define show_task + set $task = $arg0 & 0xffffe000 + printf "$task=0x%08lX\n",$task + print *(struct task_struct *)$task +end +document show_task + Show user assigned task structure + arg0 : task structure address +end + +# Show M32R registers +define show_regs + printf " R0[0x%08lX] R1[0x%08lX] R2[0x%08lX] R3[0x%08lX]\n",$r0,$r1,$r2,$r3 + printf " R4[0x%08lX] R5[0x%08lX] R6[0x%08lX] R7[0x%08lX]\n",$r4,$r5,$r6,$r7 + printf " R8[0x%08lX] R9[0x%08lX] R10[0x%08lX] R11[0x%08lX]\n",$r8,$r9,$r10,$r11 + printf "R12[0x%08lX] FP[0x%08lX] LR[0x%08lX] SP[0x%08lX]\n",$r12,$fp,$lr,$sp + printf "PSW[0x%08lX] CBR[0x%08lX] SPI[0x%08lX] SPU[0x%08lX]\n",$psw,$cbr,$spi,$spu + printf "BPC[0x%08lX] PC[0x%08lX] ACCL[0x%08lX] ACCH[0x%08lX]\n",$bpc,$pc,$accl,$acch + printf "EVB[0x%08lX]\n",$evb + + set $mests = *(unsigned long *)0xffff000c + set $mdeva = *(unsigned long *)0xffff0010 + printf "MESTS[0x%08lX] MDEVA[0x%08lX]\n",$mests,$mdeva +end + + +# Setup all +define setup + clock_init + shell sleep 0.1 + port_init + sdram_init +# lanc_init +# dispc_init +# set $evb=0x08000000 +end + +# Load modules +define load_modules + use_debug_dma + load +# load busybox.mot +end + +# Set kernel parameters +define set_kernel_parameters + set $param = (void*)0x08001000 + + ## MOUNT_ROOT_RDONLY + set {long}($param+0x00)=0 + ## RAMDISK_FLAGS + #set {long}($param+0x04)=0 + ## ORIG_ROOT_DEV + #set {long}($param+0x08)=0x00000100 + ## LOADER_TYPE + #set {long}($param+0x0C)=0 + ## INITRD_START + set {long}($param+0x10)=0x082a0000 + ## INITRD_SIZE + set {long}($param+0x14)=0d6200000 + + # M32R_CPUCLK + set *(unsigned long *)($param + 0x0018) = 0d100000000 + # M32R_BUSCLK + set *(unsigned long *)($param + 0x001c) = 0d50000000 + # M32R_TIMER_DIVIDE + set *(unsigned long *)($param + 0x0020) = 0d128 + + + set {char[0x200]}($param + 0x100) = "console=ttyS0,115200n8x root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/root.2.6_04 nfsaddrs=192.168.0.102:192.168.0.1:192.168.0.1:255.255.255.0:mappi: \0" + + +end + +# Boot +define boot + set_kernel_parameters + debug_chaos + set *(unsigned long *)0x00f00000=0x08002000 + set $pc=0x08002000 + set $fp=0 + del b + si +end + +# Restart +define restart + sdireset + sdireset + setup + load_modules + boot +end + +sdireset +sdireset +file vmlinux +target m32rsdi + +restart +boot diff --git a/include/asm-m32r/ide.h b/include/asm-m32r/ide.h index be64f24e37ee..194393bd8beb 100644 --- a/include/asm-m32r/ide.h +++ b/include/asm-m32r/ide.h @@ -35,7 +35,7 @@ static __inline__ int ide_default_irq(unsigned long base) { switch (base) { -#if defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_MAPPI2) +#if defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_MAPPI2) || defined(CONFIG_PLAT_MAPPI3) case 0x1f0: return PLD_IRQ_CFIREQ; default: return 0; diff --git a/include/asm-m32r/m32102.h b/include/asm-m32r/m32102.h index b56034026bf8..cb98101f4f6e 100644 --- a/include/asm-m32r/m32102.h +++ b/include/asm-m32r/m32102.h @@ -175,6 +175,7 @@ #define M32R_ICU_CR5_PORTL (0x210+M32R_ICU_OFFSET) /* INT4 */ #define M32R_ICU_CR6_PORTL (0x214+M32R_ICU_OFFSET) /* INT5 */ #define M32R_ICU_CR7_PORTL (0x218+M32R_ICU_OFFSET) /* INT6 */ +#define M32R_ICU_CR8_PORTL (0x219+M32R_ICU_OFFSET) /* INT7 */ #define M32R_ICU_CR16_PORTL (0x23C+M32R_ICU_OFFSET) /* MFT0 */ #define M32R_ICU_CR17_PORTL (0x240+M32R_ICU_OFFSET) /* MFT1 */ #define M32R_ICU_CR18_PORTL (0x244+M32R_ICU_OFFSET) /* MFT2 */ diff --git a/include/asm-m32r/m32r.h b/include/asm-m32r/m32r.h index f116649bbef3..fd2b2823762b 100644 --- a/include/asm-m32r/m32r.h +++ b/include/asm-m32r/m32r.h @@ -36,6 +36,10 @@ #include #endif /* CONFIG_PLAT_MAPPI2 */ +#if defined(CONFIG_PLAT_MAPPI3) +#include +#endif /* CONFIG_PLAT_MAPPI3 */ + #if defined(CONFIG_PLAT_USRV) #include #endif diff --git a/include/asm-m32r/mappi3/mappi3_pld.h b/include/asm-m32r/mappi3/mappi3_pld.h new file mode 100644 index 000000000000..3f1551f7f01f --- /dev/null +++ b/include/asm-m32r/mappi3/mappi3_pld.h @@ -0,0 +1,143 @@ +/* + * include/asm/mappi3/mappi3_pld.h + * + * Definitions for Extended IO Logic on MAPPI3 board. + * based on m32700ut_pld.h + * + * This file is subject to the terms and conditions of the GNU General + * Public License. See the file "COPYING" in the main directory of + * this archive for more details. + * + */ + +#ifndef _MAPPI3_PLD_H +#define _MAPPI3_PLD_H + +#ifndef __ASSEMBLY__ +/* FIXME: + * Some C functions use non-cache address, so can't define non-cache address. + */ +#define PLD_BASE (0x1c000000 /* + NONCACHE_OFFSET */) +#define __reg8 (volatile unsigned char *) +#define __reg16 (volatile unsigned short *) +#define __reg32 (volatile unsigned int *) +#else +#define PLD_BASE (0x1c000000 + NONCACHE_OFFSET) +#define __reg8 +#define __reg16 +#define __reg32 +#endif /* __ASSEMBLY__ */ + +/* CFC */ +#define PLD_CFRSTCR __reg16(PLD_BASE + 0x0000) +#define PLD_CFSTS __reg16(PLD_BASE + 0x0002) +#define PLD_CFIMASK __reg16(PLD_BASE + 0x0004) +#define PLD_CFBUFCR __reg16(PLD_BASE + 0x0006) +#define PLD_CFCR0 __reg16(PLD_BASE + 0x000a) +#define PLD_CFCR1 __reg16(PLD_BASE + 0x000c) + +/* MMC */ +#define PLD_MMCCR __reg16(PLD_BASE + 0x4000) +#define PLD_MMCMOD __reg16(PLD_BASE + 0x4002) +#define PLD_MMCSTS __reg16(PLD_BASE + 0x4006) +#define PLD_MMCBAUR __reg16(PLD_BASE + 0x400a) +#define PLD_MMCCMDBCUT __reg16(PLD_BASE + 0x400c) +#define PLD_MMCCDTBCUT __reg16(PLD_BASE + 0x400e) +#define PLD_MMCDET __reg16(PLD_BASE + 0x4010) +#define PLD_MMCWP __reg16(PLD_BASE + 0x4012) +#define PLD_MMCWDATA __reg16(PLD_BASE + 0x5000) +#define PLD_MMCRDATA __reg16(PLD_BASE + 0x6000) +#define PLD_MMCCMDDATA __reg16(PLD_BASE + 0x7000) +#define PLD_MMCRSPDATA __reg16(PLD_BASE + 0x7006) + +/* Power Control of MMC and CF */ +#define PLD_CPCR __reg16(PLD_BASE + 0x14000) + + +/*==== ICU ====*/ +#define M32R_IRQ_PC104 (5) /* INT4(PC/104) */ +#define M32R_IRQ_I2C (28) /* I2C-BUS */ +#define PLD_IRQ_CFIREQ (6) /* INT5 CFC Card Interrupt */ +#define PLD_IRQ_CFC_INSERT (7) /* INT6 CFC Card Insert */ +#define PLD_IRQ_CFC_EJECT (8) /* INT7 CFC Card Eject */ +#define PLD_IRQ_MMCCARD (43) /* MMC Card Insert */ +#define PLD_IRQ_MMCIRQ (44) /* MMC Transfer Done */ + + +#if 0 +/* LED Control + * + * 1: DIP swich side + * 2: Reset switch side + */ +#define PLD_IOLEDCR __reg16(PLD_BASE + 0x14002) +#define PLD_IOLED_1_ON 0x001 +#define PLD_IOLED_1_OFF 0x000 +#define PLD_IOLED_2_ON 0x002 +#define PLD_IOLED_2_OFF 0x000 + +/* DIP Switch + * 0: Write-protect of Flash Memory (0:protected, 1:non-protected) + * 1: - + * 2: - + * 3: - + */ +#define PLD_IOSWSTS __reg16(PLD_BASE + 0x14004) +#define PLD_IOSWSTS_IOSW2 0x0200 +#define PLD_IOSWSTS_IOSW1 0x0100 +#define PLD_IOSWSTS_IOWP0 0x0001 + +#endif + +/* CRC */ +#define PLD_CRC7DATA __reg16(PLD_BASE + 0x18000) +#define PLD_CRC7INDATA __reg16(PLD_BASE + 0x18002) +#define PLD_CRC16DATA __reg16(PLD_BASE + 0x18004) +#define PLD_CRC16INDATA __reg16(PLD_BASE + 0x18006) +#define PLD_CRC16ADATA __reg16(PLD_BASE + 0x18008) +#define PLD_CRC16AINDATA __reg16(PLD_BASE + 0x1800a) + + +#if 0 +/* RTC */ +#define PLD_RTCCR __reg16(PLD_BASE + 0x1c000) +#define PLD_RTCBAUR __reg16(PLD_BASE + 0x1c002) +#define PLD_RTCWRDATA __reg16(PLD_BASE + 0x1c004) +#define PLD_RTCRDDATA __reg16(PLD_BASE + 0x1c006) +#define PLD_RTCRSTODT __reg16(PLD_BASE + 0x1c008) + +/* SIO0 */ +#define PLD_ESIO0CR __reg16(PLD_BASE + 0x20000) +#define PLD_ESIO0CR_TXEN 0x0001 +#define PLD_ESIO0CR_RXEN 0x0002 +#define PLD_ESIO0MOD0 __reg16(PLD_BASE + 0x20002) +#define PLD_ESIO0MOD0_CTSS 0x0040 +#define PLD_ESIO0MOD0_RTSS 0x0080 +#define PLD_ESIO0MOD1 __reg16(PLD_BASE + 0x20004) +#define PLD_ESIO0MOD1_LMFS 0x0010 +#define PLD_ESIO0STS __reg16(PLD_BASE + 0x20006) +#define PLD_ESIO0STS_TEMP 0x0001 +#define PLD_ESIO0STS_TXCP 0x0002 +#define PLD_ESIO0STS_RXCP 0x0004 +#define PLD_ESIO0STS_TXSC 0x0100 +#define PLD_ESIO0STS_RXSC 0x0200 +#define PLD_ESIO0STS_TXREADY (PLD_ESIO0STS_TXCP | PLD_ESIO0STS_TEMP) +#define PLD_ESIO0INTCR __reg16(PLD_BASE + 0x20008) +#define PLD_ESIO0INTCR_TXIEN 0x0002 +#define PLD_ESIO0INTCR_RXCEN 0x0004 +#define PLD_ESIO0BAUR __reg16(PLD_BASE + 0x2000a) +#define PLD_ESIO0TXB __reg16(PLD_BASE + 0x2000c) +#define PLD_ESIO0RXB __reg16(PLD_BASE + 0x2000e) + +/* SIM Card */ +#define PLD_SCCR __reg16(PLD_BASE + 0x38000) +#define PLD_SCMOD __reg16(PLD_BASE + 0x38004) +#define PLD_SCSTS __reg16(PLD_BASE + 0x38006) +#define PLD_SCINTCR __reg16(PLD_BASE + 0x38008) +#define PLD_SCBAUR __reg16(PLD_BASE + 0x3800a) +#define PLD_SCTXB __reg16(PLD_BASE + 0x3800c) +#define PLD_SCRXB __reg16(PLD_BASE + 0x3800e) + +#endif + +#endif /* _MAPPI3_PLD.H */ -- GitLab From 6f973b001a9b511900fb73d816adf77d8755838c Mon Sep 17 00:00:00 2001 From: Hirokazu Takata Date: Tue, 21 Jun 2005 17:16:13 -0700 Subject: [PATCH 0971/3858] [PATCH] m32r: Update setup_xxxxx.c Change coding styles of hw_interrupt_type struct's initialization portions. Signed-off-by: Hirokazu Takata Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/m32r/kernel/setup_m32700ut.c | 56 +++++++++++++++---------------- arch/m32r/kernel/setup_mappi.c | 14 ++++---- arch/m32r/kernel/setup_mappi2.c | 14 ++++---- arch/m32r/kernel/setup_mappi3.c | 14 ++++---- arch/m32r/kernel/setup_oaks32r.c | 14 ++++---- arch/m32r/kernel/setup_opsput.c | 28 ++++++++-------- arch/m32r/kernel/setup_usrv.c | 28 ++++++++-------- 7 files changed, 84 insertions(+), 84 deletions(-) diff --git a/arch/m32r/kernel/setup_m32700ut.c b/arch/m32r/kernel/setup_m32700ut.c index 488aa87bab76..b014e2c1e524 100644 --- a/arch/m32r/kernel/setup_m32700ut.c +++ b/arch/m32r/kernel/setup_m32700ut.c @@ -78,13 +78,13 @@ static void shutdown_m32700ut_irq(unsigned int irq) static struct hw_interrupt_type m32700ut_irq_type = { - "M32700UT-IRQ", - startup_m32700ut_irq, - shutdown_m32700ut_irq, - enable_m32700ut_irq, - disable_m32700ut_irq, - mask_and_ack_m32700ut, - end_m32700ut_irq + .typename = "M32700UT-IRQ", + .startup = startup_m32700ut_irq, + .shutdown = shutdown_m32700ut_irq, + .enable = enable_m32700ut_irq, + .disable = disable_m32700ut_irq, + .ack = mask_and_ack_m32700ut, + .end = end_m32700ut_irq }; /* @@ -155,13 +155,13 @@ static void shutdown_m32700ut_pld_irq(unsigned int irq) static struct hw_interrupt_type m32700ut_pld_irq_type = { - "M32700UT-PLD-IRQ", - startup_m32700ut_pld_irq, - shutdown_m32700ut_pld_irq, - enable_m32700ut_pld_irq, - disable_m32700ut_pld_irq, - mask_and_ack_m32700ut_pld, - end_m32700ut_pld_irq + .typename = "M32700UT-PLD-IRQ", + .startup = startup_m32700ut_pld_irq, + .shutdown = shutdown_m32700ut_pld_irq, + .enable = enable_m32700ut_pld_irq, + .disable = disable_m32700ut_pld_irq, + .ack = mask_and_ack_m32700ut_pld, + .end = end_m32700ut_pld_irq }; /* @@ -224,13 +224,13 @@ static void shutdown_m32700ut_lanpld_irq(unsigned int irq) static struct hw_interrupt_type m32700ut_lanpld_irq_type = { - "M32700UT-PLD-LAN-IRQ", - startup_m32700ut_lanpld_irq, - shutdown_m32700ut_lanpld_irq, - enable_m32700ut_lanpld_irq, - disable_m32700ut_lanpld_irq, - mask_and_ack_m32700ut_lanpld, - end_m32700ut_lanpld_irq + .typename = "M32700UT-PLD-LAN-IRQ", + .startup = startup_m32700ut_lanpld_irq, + .shutdown = shutdown_m32700ut_lanpld_irq, + .enable = enable_m32700ut_lanpld_irq, + .disable = disable_m32700ut_lanpld_irq, + .ack = mask_and_ack_m32700ut_lanpld, + .end = end_m32700ut_lanpld_irq }; /* @@ -293,13 +293,13 @@ static void shutdown_m32700ut_lcdpld_irq(unsigned int irq) static struct hw_interrupt_type m32700ut_lcdpld_irq_type = { - "M32700UT-PLD-LCD-IRQ", - startup_m32700ut_lcdpld_irq, - shutdown_m32700ut_lcdpld_irq, - enable_m32700ut_lcdpld_irq, - disable_m32700ut_lcdpld_irq, - mask_and_ack_m32700ut_lcdpld, - end_m32700ut_lcdpld_irq + .typename = "M32700UT-PLD-LCD-IRQ", + .startup = startup_m32700ut_lcdpld_irq, + .shutdown = shutdown_m32700ut_lcdpld_irq, + .enable = enable_m32700ut_lcdpld_irq, + .disable = disable_m32700ut_lcdpld_irq, + .ack = mask_and_ack_m32700ut_lcdpld, + .end = end_m32700ut_lcdpld_irq }; void __init init_IRQ(void) diff --git a/arch/m32r/kernel/setup_mappi.c b/arch/m32r/kernel/setup_mappi.c index 1e74110f0670..aaf8e569b930 100644 --- a/arch/m32r/kernel/setup_mappi.c +++ b/arch/m32r/kernel/setup_mappi.c @@ -70,13 +70,13 @@ static void shutdown_mappi_irq(unsigned int irq) static struct hw_interrupt_type mappi_irq_type = { - "MAPPI-IRQ", - startup_mappi_irq, - shutdown_mappi_irq, - enable_mappi_irq, - disable_mappi_irq, - mask_and_ack_mappi, - end_mappi_irq + .typename = "MAPPI-IRQ", + .startup = startup_mappi_irq, + .shutdown = shutdown_mappi_irq, + .enable = enable_mappi_irq, + .disable = disable_mappi_irq, + .ack = mask_and_ack_mappi, + .end = end_mappi_irq }; void __init init_IRQ(void) diff --git a/arch/m32r/kernel/setup_mappi2.c b/arch/m32r/kernel/setup_mappi2.c index 248fc658dbd5..38d5e9a41427 100644 --- a/arch/m32r/kernel/setup_mappi2.c +++ b/arch/m32r/kernel/setup_mappi2.c @@ -79,13 +79,13 @@ static void shutdown_mappi2_irq(unsigned int irq) static struct hw_interrupt_type mappi2_irq_type = { - "MAPPI2-IRQ", - startup_mappi2_irq, - shutdown_mappi2_irq, - enable_mappi2_irq, - disable_mappi2_irq, - mask_and_ack_mappi2, - end_mappi2_irq + .typename = "MAPPI2-IRQ", + .startup = startup_mappi2_irq, + .shutdown = shutdown_mappi2_irq, + .enable = enable_mappi2_irq, + .disable = disable_mappi2_irq, + .ack = mask_and_ack_mappi2, + .end = end_mappi2_irq }; void __init init_IRQ(void) diff --git a/arch/m32r/kernel/setup_mappi3.c b/arch/m32r/kernel/setup_mappi3.c index 72b5b7609cea..3d60a85aaec5 100644 --- a/arch/m32r/kernel/setup_mappi3.c +++ b/arch/m32r/kernel/setup_mappi3.c @@ -79,13 +79,13 @@ static void shutdown_mappi3_irq(unsigned int irq) static struct hw_interrupt_type mappi3_irq_type = { - "MAPPI3-IRQ", - startup_mappi3_irq, - shutdown_mappi3_irq, - enable_mappi3_irq, - disable_mappi3_irq, - mask_and_ack_mappi3, - end_mappi3_irq + .typename = "MAPPI3-IRQ", + .startup = startup_mappi3_irq, + .shutdown = shutdown_mappi3_irq, + .enable = enable_mappi3_irq, + .disable = disable_mappi3_irq, + .ack = mask_and_ack_mappi3, + .end = end_mappi3_irq }; void __init init_IRQ(void) diff --git a/arch/m32r/kernel/setup_oaks32r.c b/arch/m32r/kernel/setup_oaks32r.c index b04834526c9a..d656640badc9 100644 --- a/arch/m32r/kernel/setup_oaks32r.c +++ b/arch/m32r/kernel/setup_oaks32r.c @@ -70,13 +70,13 @@ static void shutdown_oaks32r_irq(unsigned int irq) static struct hw_interrupt_type oaks32r_irq_type = { - "OAKS32R-IRQ", - startup_oaks32r_irq, - shutdown_oaks32r_irq, - enable_oaks32r_irq, - disable_oaks32r_irq, - mask_and_ack_mappi, - end_oaks32r_irq + .typename = "OAKS32R-IRQ", + .startup = startup_oaks32r_irq, + .shutdown = shutdown_oaks32r_irq, + .enable = enable_oaks32r_irq, + .disable = disable_oaks32r_irq, + .ack = mask_and_ack_mappi, + .end = end_oaks32r_irq }; void __init init_IRQ(void) diff --git a/arch/m32r/kernel/setup_opsput.c b/arch/m32r/kernel/setup_opsput.c index 84315e344c58..86f4cf2a86c3 100644 --- a/arch/m32r/kernel/setup_opsput.c +++ b/arch/m32r/kernel/setup_opsput.c @@ -79,13 +79,13 @@ static void shutdown_opsput_irq(unsigned int irq) static struct hw_interrupt_type opsput_irq_type = { - "OPSPUT-IRQ", - startup_opsput_irq, - shutdown_opsput_irq, - enable_opsput_irq, - disable_opsput_irq, - mask_and_ack_opsput, - end_opsput_irq + .typename = "OPSPUT-IRQ", + .startup = startup_opsput_irq, + .shutdown = shutdown_opsput_irq, + .enable = enable_opsput_irq, + .disable = disable_opsput_irq, + .ack = mask_and_ack_opsput, + .end = end_opsput_irq }; /* @@ -156,13 +156,13 @@ static void shutdown_opsput_pld_irq(unsigned int irq) static struct hw_interrupt_type opsput_pld_irq_type = { - "OPSPUT-PLD-IRQ", - startup_opsput_pld_irq, - shutdown_opsput_pld_irq, - enable_opsput_pld_irq, - disable_opsput_pld_irq, - mask_and_ack_opsput_pld, - end_opsput_pld_irq + .typename = "OPSPUT-PLD-IRQ", + .startup = startup_opsput_pld_irq, + .shutdown = shutdown_opsput_pld_irq, + .enable = enable_opsput_pld_irq, + .disable = disable_opsput_pld_irq, + .ack = mask_and_ack_opsput_pld, + .end = end_opsput_pld_irq }; /* diff --git a/arch/m32r/kernel/setup_usrv.c b/arch/m32r/kernel/setup_usrv.c index fe417be5e3e9..634741bf9d35 100644 --- a/arch/m32r/kernel/setup_usrv.c +++ b/arch/m32r/kernel/setup_usrv.c @@ -70,13 +70,13 @@ static void shutdown_mappi_irq(unsigned int irq) static struct hw_interrupt_type mappi_irq_type = { - "M32700-IRQ", - startup_mappi_irq, - shutdown_mappi_irq, - enable_mappi_irq, - disable_mappi_irq, - mask_and_ack_mappi, - end_mappi_irq + .typename = "M32700-IRQ", + .startup = startup_mappi_irq, + .shutdown = shutdown_mappi_irq, + .enable = enable_mappi_irq, + .disable = disable_mappi_irq, + .ack = mask_and_ack_mappi, + .end = end_mappi_irq }; /* @@ -143,13 +143,13 @@ static void shutdown_m32700ut_pld_irq(unsigned int irq) static struct hw_interrupt_type m32700ut_pld_irq_type = { - "USRV-PLD-IRQ", - startup_m32700ut_pld_irq, - shutdown_m32700ut_pld_irq, - enable_m32700ut_pld_irq, - disable_m32700ut_pld_irq, - mask_and_ack_m32700ut_pld, - end_m32700ut_pld_irq + .typename = "USRV-PLD-IRQ", + .startup = startup_m32700ut_pld_irq, + .shutdown = shutdown_m32700ut_pld_irq, + .enable = enable_m32700ut_pld_irq, + .disable = disable_m32700ut_pld_irq, + .ack = mask_and_ack_m32700ut_pld, + .end = end_m32700ut_pld_irq }; void __init init_IRQ(void) -- GitLab From 934bb7f88eb398f62314fa63ba72ac6dcd21192a Mon Sep 17 00:00:00 2001 From: Hirokazu Takata Date: Tue, 21 Jun 2005 17:16:14 -0700 Subject: [PATCH 0972/3858] [PATCH] m32r: Update m32r_cfc.[ch] to support Mappi-III platform This patch is for the M32R CF/PCMCIA drivers to support a new platform, Mappi-III evaluation board. Signed-off-by: Mamoru Sakugawa Signed-off-by: Hirokazu Takata Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/pcmcia/Kconfig | 6 +++-- drivers/pcmcia/m32r_cfc.c | 57 ++++++++++++++++----------------------- drivers/pcmcia/m32r_cfc.h | 8 ++++-- 3 files changed, 33 insertions(+), 38 deletions(-) diff --git a/drivers/pcmcia/Kconfig b/drivers/pcmcia/Kconfig index 6375ebc85020..14e4124e1523 100644 --- a/drivers/pcmcia/Kconfig +++ b/drivers/pcmcia/Kconfig @@ -171,19 +171,21 @@ config PCMCIA_PROBE config M32R_PCC bool "M32R PCMCIA I/F" depends on M32R && CHIP_M32700 && PCMCIA + select PCCARD_NONSTATIC help Say Y here to use the M32R PCMCIA controller. config M32R_CFC bool "M32R CF I/F Controller" - depends on M32R && (PLAT_USRV || PLAT_M32700UT || PLAT_MAPPI2 || PLAT_OPSPUT) + depends on M32R && (PLAT_USRV || PLAT_M32700UT || PLAT_MAPPI2 || PLAT_MAPPI3 || PLAT_OPSPUT) + select PCCARD_NONSTATIC help Say Y here to use the M32R CompactFlash controller. config M32R_CFC_NUM int "M32R CF I/F number" depends on M32R_CFC - default "1" if PLAT_USRV || PLAT_M32700UT || PLAT_MAPPI2 || PLAT_OPSPUT + default "1" if PLAT_USRV || PLAT_M32700UT || PLAT_MAPPI2 || PLAT_MAPPI3 || PLAT_OPSPUT help Set the number of M32R CF slots. diff --git a/drivers/pcmcia/m32r_cfc.c b/drivers/pcmcia/m32r_cfc.c index 581bfa95429e..b1111c6bf062 100644 --- a/drivers/pcmcia/m32r_cfc.c +++ b/drivers/pcmcia/m32r_cfc.c @@ -24,9 +24,9 @@ #include #include #include +#include #include #include -#include #include #include @@ -444,7 +444,7 @@ static int _pcc_get_status(u_short sock, u_int *value) debug(3, "m32r_cfc: _pcc_get_status: " "power off (CPCR=0x%08x)\n", status); } -#elif defined(CONFIG_PLAT_MAPPI2) +#elif defined(CONFIG_PLAT_MAPPI2) || defined(CONFIG_PLAT_MAPPI3) if ( status ) { status = pcc_get(sock, (unsigned int)PLD_CPCR); if (status == 0) { /* power off */ @@ -452,18 +452,23 @@ static int _pcc_get_status(u_short sock, u_int *value) pcc_set(sock, (unsigned int)PLD_CFBUFCR,0); /* force buffer off for ZA-36 */ udelay(50); } - status = pcc_get(sock, (unsigned int)PLD_CFBUFCR); - if (status != 0) { /* buffer off */ - pcc_set(sock, (unsigned int)PLD_CFBUFCR,0); - udelay(50); - pcc_set(sock, (unsigned int)PLD_CFRSTCR, 0x0101); - udelay(25); /* for IDE reset */ - pcc_set(sock, (unsigned int)PLD_CFRSTCR, 0x0100); - mdelay(2); /* for IDE reset */ - } else { - *value |= SS_POWERON; - *value |= SS_READY; - } + *value |= SS_POWERON; + + pcc_set(sock, (unsigned int)PLD_CFBUFCR,0); + udelay(50); + pcc_set(sock, (unsigned int)PLD_CFRSTCR, 0x0101); + udelay(25); /* for IDE reset */ + pcc_set(sock, (unsigned int)PLD_CFRSTCR, 0x0100); + mdelay(2); /* for IDE reset */ + + *value |= SS_READY; + *value |= SS_3VCARD; + } else { + /* disable CF power */ + pcc_set(sock, (unsigned int)PLD_CPCR, 0); + udelay(100); + debug(3, "m32r_cfc: _pcc_get_status: " + "power off (CPCR=0x%08x)\n", status); } #else #error no platform configuration @@ -479,14 +484,13 @@ static int _pcc_get_socket(u_short sock, socket_state_t *state) { // pcc_socket_t *t = &socket[sock]; -#if defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_USRV) || defined(CONFIG_PLAT_OPSPUT) state->flags = 0; state->csc_mask = SS_DETECT; state->csc_mask |= SS_READY; state->io_irq = 0; state->Vcc = 33; /* 3.3V fixed */ state->Vpp = 33; -#endif + debug(3, "m32r_cfc: GetSocket(%d) = flags %#3.3x, Vcc %d, Vpp %d, " "io_irq %d, csc_mask %#2.2x\n", sock, state->flags, state->Vcc, state->Vpp, state->io_irq, state->csc_mask); @@ -497,32 +501,17 @@ static int _pcc_get_socket(u_short sock, socket_state_t *state) static int _pcc_set_socket(u_short sock, socket_state_t *state) { -#if defined(CONFIG_PLAT_MAPPI2) - u_long reg = 0; -#endif debug(3, "m32r_cfc: SetSocket(%d, flags %#3.3x, Vcc %d, Vpp %d, " "io_irq %d, csc_mask %#2.2x)\n", sock, state->flags, state->Vcc, state->Vpp, state->io_irq, state->csc_mask); -#if defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_USRV) || defined(CONFIG_PLAT_OPSPUT) +#if defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_USRV) || defined(CONFIG_PLAT_OPSPUT) || defined(CONFIG_PLAT_MAPPI2) || defined(CONFIG_PLAT_MAPPI3) if (state->Vcc) { if ((state->Vcc != 50) && (state->Vcc != 33)) return -EINVAL; /* accept 5V and 3.3V */ } -#elif defined(CONFIG_PLAT_MAPPI2) - if (state->Vcc) { - /* - * 5V only - */ - if (state->Vcc == 50) { - reg |= PCCSIGCR_VEN; - } else { - return -EINVAL; - } - } #endif - if (state->flags & SS_RESET) { debug(3, ":RESET\n"); pcc_set(sock,(unsigned int)PLD_CFRSTCR,0x101); @@ -788,7 +777,7 @@ static int __init init_m32r_pcc(void) return ret; } -#if defined(CONFIG_PLAT_MAPPI2) +#if defined(CONFIG_PLAT_MAPPI2) || defined(CONFIG_PLAT_MAPPI3) pcc_set(0, (unsigned int)PLD_CFCR0, 0x0f0f); pcc_set(0, (unsigned int)PLD_CFCR1, 0x0200); #endif @@ -825,7 +814,7 @@ static int __init init_m32r_pcc(void) for (i = 0 ; i < pcc_sockets ; i++) { socket[i].socket.dev.dev = &pcc_device.dev; socket[i].socket.ops = &pcc_operations; - socket[i].socket.resource_ops = &pccard_static_ops; + socket[i].socket.resource_ops = &pccard_nonstatic_ops; socket[i].socket.owner = THIS_MODULE; socket[i].number = i; ret = pcmcia_register_socket(&socket[i].socket); diff --git a/drivers/pcmcia/m32r_cfc.h b/drivers/pcmcia/m32r_cfc.h index 17c1db7ae155..8146e3bee2e8 100644 --- a/drivers/pcmcia/m32r_cfc.h +++ b/drivers/pcmcia/m32r_cfc.h @@ -71,11 +71,15 @@ #define CFC_IOPORT_BASE 0x1000 -#if !defined(CONFIG_PLAT_USRV) +#if defined(CONFIG_PLAT_MAPPI3) +#define CFC_ATTR_MAPBASE 0x14014000 +#define CFC_IO_MAPBASE_BYTE 0xb4012000 +#define CFC_IO_MAPBASE_WORD 0xb4002000 +#elif !defined(CONFIG_PLAT_USRV) #define CFC_ATTR_MAPBASE 0x0c014000 #define CFC_IO_MAPBASE_BYTE 0xac012000 #define CFC_IO_MAPBASE_WORD 0xac002000 -#else /* CONFIG_PLAT_USRV */ +#else #define CFC_ATTR_MAPBASE 0x04014000 #define CFC_IO_MAPBASE_BYTE 0xa4012000 #define CFC_IO_MAPBASE_WORD 0xa4002000 -- GitLab From 1cc1265e9a8579be0029cd675ec22a6151893e04 Mon Sep 17 00:00:00 2001 From: Hirokazu Takata Date: Tue, 21 Jun 2005 17:16:15 -0700 Subject: [PATCH 0973/3858] [PATCH] m32r: Cleanup arch/m32r/mm/extable.c Signed-off-by: Hirokazu Takata Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/m32r/mm/extable.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/arch/m32r/mm/extable.c b/arch/m32r/mm/extable.c index 9a97363b6524..1743f23d49a3 100644 --- a/arch/m32r/mm/extable.c +++ b/arch/m32r/mm/extable.c @@ -1,10 +1,8 @@ /* - * linux/arch/i386/mm/extable.c + * linux/arch/m32r/mm/extable.c */ -#include #include -#include #include int fixup_exception(struct pt_regs *regs) @@ -19,4 +17,3 @@ int fixup_exception(struct pt_regs *regs) return 0; } - -- GitLab From 0adbb44a146d6dff3f74ea7a9d3826f8942ed709 Mon Sep 17 00:00:00 2001 From: Hirokazu Takata Date: Tue, 21 Jun 2005 17:16:16 -0700 Subject: [PATCH 0974/3858] [PATCH] m32r: Remove include/asm-m32r/m32102peri.h This patch removes an obsolete header file include/asm-m32r/m32102peri.h. In this header, there are some undesirable single character types, like V. And the header is almost no longer used. Signed-off-by: Hayato Fujiwara Signed-off-by: Hirokazu Takata Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/net/8390.c | 4 +- include/asm-m32r/m32102peri.h | 468 ---------------------------------- include/asm-m32r/m32r.h | 1 - 3 files changed, 2 insertions(+), 471 deletions(-) delete mode 100644 include/asm-m32r/m32102peri.h diff --git a/drivers/net/8390.c b/drivers/net/8390.c index bab16bcc9ae5..6d76f3a99b17 100644 --- a/drivers/net/8390.c +++ b/drivers/net/8390.c @@ -225,9 +225,9 @@ void ei_tx_timeout(struct net_device *dev) unsigned long icucr; local_irq_save(flags); - icucr = inl(ICUCR1); + icucr = inl(M32R_ICU_CR1_PORTL); icucr |= M32R_ICUCR_ISMOD11; - outl(icucr, ICUCR1); + outl(icucr, M32R_ICU_CR1_PORTL); local_irq_restore(flags); #endif ei_local->stat.tx_errors++; diff --git a/include/asm-m32r/m32102peri.h b/include/asm-m32r/m32102peri.h deleted file mode 100644 index 3c12955ad0f0..000000000000 --- a/include/asm-m32r/m32102peri.h +++ /dev/null @@ -1,468 +0,0 @@ -/* $Id$ - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2000,2001 by Hiroyuki Kondo - */ - -#ifndef __ASSEMBLY__ - -typedef void V; -typedef char B; -typedef short S; -typedef int W; -typedef long L; -typedef float F; -typedef double D; -typedef unsigned char UB; -typedef unsigned short US; -typedef unsigned int UW; -typedef unsigned long UL; -typedef const unsigned int CUW; - -/********************************* - -M32102 ICU - -*********************************/ -#define ICUISTS (UW *)0xa0EFF004 -#define ICUIREQ0 (UW *)0xa0EFF008 -#define ICUIREQ1 (UW *)0xa0EFF00C - -#define ICUSBICR (UW *)0xa0EFF018 -#define ICUIMASK (UW *)0xa0EFF01C - -#define ICUCR1 (UW *)0xa0EFF200 /* INT0 */ -#define ICUCR2 (UW *)0xa0EFF204 /* INT1 */ -#define ICUCR3 (UW *)0xa0EFF208 /* INT2 */ -#define ICUCR4 (UW *)0xa0EFF20C /* INT3 */ -#define ICUCR5 (UW *)0xa0EFF210 /* INT4 */ -#define ICUCR6 (UW *)0xa0EFF214 /* INT5 */ -#define ICUCR7 (UW *)0xa0EFF218 /* INT6 */ - -#define ICUCR16 (UW *)0xa0EFF23C /* MFT0 */ -#define ICUCR17 (UW *)0xa0EFF240 /* MFT1 */ -#define ICUCR18 (UW *)0xa0EFF244 /* MFT2 */ -#define ICUCR19 (UW *)0xa0EFF248 /* MFT3 */ -#define ICUCR20 (UW *)0xa0EFF24C /* MFT4 */ -#define ICUCR21 (UW *)0xa0EFF250 /* MFT5 */ - -#define ICUCR32 (UW *)0xa0EFF27C /* DMA0 */ -#define ICUCR33 (UW *)0xa0EFF280 /* DMA1 */ - -#define ICUCR48 (UW *)0xa0EFF2BC /* SIO0R */ -#define ICUCR49 (UW *)0xa0EFF2C0 /* SIO0S */ -#define ICUCR50 (UW *)0xa0EFF2C4 /* SIO1R */ -#define ICUCR51 (UW *)0xa0EFF2C8 /* SIO1S */ -#define ICUCR52 (UW *)0xa0EFF2CC /* SIO2R */ -#define ICUCR53 (UW *)0xa0EFF2D0 /* SIO2S */ -#define ICUCR54 (UW *)0xa0EFF2D4 /* SIO3R */ -#define ICUCR55 (UW *)0xa0EFF2D8 /* SIO3S */ -#define ICUCR56 (UW *)0xa0EFF2DC /* SIO4R */ -#define ICUCR57 (UW *)0xa0EFF2E0 /* SIO4S */ - -/********************************* - -M32102 MFT - -*********************************/ -#define MFTCR (US *)0xa0EFC002 -#define MFTRPR (UB *)0xa0EFC006 - -#define MFT0MOD (US *)0xa0EFC102 -#define MFT0BOS (US *)0xa0EFC106 -#define MFT0CUT (US *)0xa0EFC10A -#define MFT0RLD (US *)0xa0EFC10E -#define MFT0CRLD (US *)0xa0EFC112 - -#define MFT1MOD (US *)0xa0EFC202 -#define MFT1BOS (US *)0xa0EFC206 -#define MFT1CUT (US *)0xa0EFC20A -#define MFT1RLD (US *)0xa0EFC20E -#define MFT1CRLD (US *)0xa0EFC212 - -#define MFT2MOD (US *)0xa0EFC302 -#define MFT2BOS (US *)0xa0EFC306 -#define MFT2CUT (US *)0xa0EFC30A -#define MFT2RLD (US *)0xa0EFC30E -#define MFT2CRLD (US *)0xa0EFC312 - -#define MFT3MOD (US *)0xa0EFC402 -#define MFT3CUT (US *)0xa0EFC40A -#define MFT3RLD (US *)0xa0EFC40E -#define MFT3CRLD (US *)0xa0EFC412 - -#define MFT4MOD (US *)0xa0EFC502 -#define MFT4CUT (US *)0xa0EFC50A -#define MFT4RLD (US *)0xa0EFC50E -#define MFT4CRLD (US *)0xa0EFC512 - -#define MFT5MOD (US *)0xa0EFC602 -#define MFT5CUT (US *)0xa0EFC60A -#define MFT5RLD (US *)0xa0EFC60E -#define MFT5CRLD (US *)0xa0EFC612 - -/********************************* - -M32102 SIO - -*********************************/ - -#define SIO0CR (volatile int *)0xa0efd000 -#define SIO0MOD0 (volatile int *)0xa0efd004 -#define SIO0MOD1 (volatile int *)0xa0efd008 -#define SIO0STS (volatile int *)0xa0efd00c -#define SIO0IMASK (volatile int *)0xa0efd010 -#define SIO0BAUR (volatile int *)0xa0efd014 -#define SIO0RBAUR (volatile int *)0xa0efd018 -#define SIO0TXB (volatile int *)0xa0efd01c -#define SIO0RXB (volatile int *)0xa0efd020 - -#define SIO1CR (volatile int *)0xa0efd100 -#define SIO1MOD0 (volatile int *)0xa0efd104 -#define SIO1MOD1 (volatile int *)0xa0efd108 -#define SIO1STS (volatile int *)0xa0efd10c -#define SIO1IMASK (volatile int *)0xa0efd110 -#define SIO1BAUR (volatile int *)0xa0efd114 -#define SIO1RBAUR (volatile int *)0xa0efd118 -#define SIO1TXB (volatile int *)0xa0efd11c -#define SIO1RXB (volatile int *)0xa0efd120 -/********************************* - -M32102 PORT - -*********************************/ -#define PIEN (UB *)0xa0EF1003 /* input enable */ - -#define P0DATA (UB *)0xa0EF1020 /* data */ -#define P1DATA (UB *)0xa0EF1021 -#define P2DATA (UB *)0xa0EF1022 -#define P3DATA (UB *)0xa0EF1023 -#define P4DATA (UB *)0xa0EF1024 -#define P5DATA (UB *)0xa0EF1025 -#define P6DATA (UB *)0xa0EF1026 -#define P7DATA (UB *)0xa0EF1027 - -#define P0DIR (UB *)0xa0EF1040 /* direction */ -#define P1DIR (UB *)0xa0EF1041 -#define P2DIR (UB *)0xa0EF1042 -#define P3DIR (UB *)0xa0EF1043 -#define P4DIR (UB *)0xa0EF1044 -#define P5DIR (UB *)0xa0EF1045 -#define P6DIR (UB *)0xa0EF1046 -#define P7DIR (UB *)0xa0EF1047 - -#define P0MOD (US *)0xa0EF1060 /* mode control */ -#define P1MOD (US *)0xa0EF1062 -#define P2MOD (US *)0xa0EF1064 -#define P3MOD (US *)0xa0EF1066 -#define P4MOD (US *)0xa0EF1068 -#define P5MOD (US *)0xa0EF106A -#define P6MOD (US *)0xa0EF106C -#define P7MOD (US *)0xa0EF106E - -#define P0ODCR (UB *)0xa0EF1080 /* open-drain control */ -#define P1ODCR (UB *)0xa0EF1081 -#define P2ODCR (UB *)0xa0EF1082 -#define P3ODCR (UB *)0xa0EF1083 -#define P4ODCR (UB *)0xa0EF1084 -#define P5ODCR (UB *)0xa0EF1085 -#define P6ODCR (UB *)0xa0EF1086 -#define P7ODCR (UB *)0xa0EF1087 - -/********************************* - -M32102 Cache - -********************************/ - -#define MCCR (US *)0xFFFFFFFE - - -#else /* __ASSEMBLY__ */ - -;; -;; PIO 0x80ef1000 -;; - -#define PIEN 0xa0ef1000 - -#define P0DATA 0xa0ef1020 -#define P1DATA 0xa0ef1021 -#define P2DATA 0xa0ef1022 -#define P3DATA 0xa0ef1023 -#define P4DATA 0xa0ef1024 -#define P5DATA 0xa0ef1025 -#define P6DATA 0xa0ef1026 -#define P7DATA 0xa0ef1027 - -#define P0DIR 0xa0ef1040 -#define P1DIR 0xa0ef1041 -#define P2DIR 0xa0ef1042 -#define P3DIR 0xa0ef1043 -#define P4DIR 0xa0ef1044 -#define P5DIR 0xa0ef1045 -#define P6DIR 0xa0ef1046 -#define P7DIR 0xa0ef1047 - -#define P0MOD 0xa0ef1060 -#define P1MOD 0xa0ef1062 -#define P2MOD 0xa0ef1064 -#define P3MOD 0xa0ef1066 -#define P4MOD 0xa0ef1068 -#define P5MOD 0xa0ef106a -#define P6MOD 0xa0ef106c -#define P7MOD 0xa0ef106e -; -#define P0ODCR 0xa0ef1080 -#define P1ODCR 0xa0ef1081 -#define P2ODCR 0xa0ef1082 -#define P3ODCR 0xa0ef1083 -#define P4ODCR 0xa0ef1084 -#define P5ODCR 0xa0ef1085 -#define P6ODCR 0xa0ef1086 -#define P7ODCR 0xa0ef1087 - -;; -;; WDT 0xa0ef2000 -;; - -#define WDTCR 0xa0ef2000 - - -;; -;; CLK 0xa0ef4000 -;; - -#define CPUCLKCR 0xa0ef4000 -#define CLKMOD 0xa0ef4004 -#define PLLCR 0xa0ef4008 - - -;; -;; BSEL 0xa0ef5000 -;; - -#define BSEL0CR 0xa0ef5000 -#define BSEL1CR 0xa0ef5004 -#define BSEL2CR 0xa0ef5008 -#define BSEL3CR 0xa0ef500c -#define BSEL4CR 0xa0ef5010 -#define BSEL5CR 0xa0ef5014 - - -;; -;; SDRAMC 0xa0ef6000 -;; - -#define SDRF0 0xa0ef6000 -#define SDRF1 0xa0ef6004 -#define SDIR0 0xa0ef6008 -#define SDIR1 0xa0ef600c -#define SDBR 0xa0ef6010 - -;; CH0 -#define SD0ADR 0xa0ef6020 -#define SD0SZ 0xa0ef6022 -#define SD0ER 0xa0ef6024 -#define SD0TR 0xa0ef6028 -#define SD0MOD 0xa0ef602c - -;; CH1 -#define SD1ADR 0xa0ef6040 -#define SD1SZ 0xa0ef6042 -#define SD1ER 0xa0ef6044 -#define SD1TR 0xa0ef6048 -#define SD1MOD 0xa0ef604c - - -;; -;; DMAC 0xa0ef8000 -;; - -#define DMAEN 0xa0ef8000 -#define DMAISTS 0xa0ef8004 -#define DMAEDET 0xa0ef8008 -#define DMAASTS 0xa0ef800c - -;; CH0 -#define DMA0CR0 0xa0ef8100 -#define DMA0CR1 0xa0ef8104 -#define DMA0CSA 0xa0ef8108 -#define DMA0RSA 0xa0ef810c -#define DMA0CDA 0xa0ef8110 -#define DMA0RDA 0xa0ef8114 -#define DMA0CBCUT 0xa0ef8118 -#define DMA0RBCUT 0xa0ef811c - -;; CH1 -#define DMA1CR0 0xa0ef8200 -#define DMA1CR1 0xa0ef8204 -#define DMA1CSA 0xa0ef8208 -#define DMA1RSA 0xa0ef820c -#define DMA1CDA 0xa0ef8210 -#define DMA1RDA 0xa0ef8214 -#define DMA1CBCUT 0xa0ef8218 -#define DMA1RBCUT 0xa0ef821c - - -;; -;; MFT 0xa0efc000 -;; - -#define MFTCR 0xa0efc000 -#define MFTRPR 0xa0efc004 - -;; CH0 -#define MFT0MOD 0xa0efc100 -#define MFT0BOS 0xa0efc104 -#define MFT0CUT 0xa0efc108 -#define MFT0RLD 0xa0efc10c -#define MFT0CMPRLD 0xa0efc110 - -;; CH1 -#define MFT1MOD 0xa0efc200 -#define MFT1BOS 0xa0efc204 -#define MFT1CUT 0xa0efc208 -#define MFT1RLD 0xa0efc20c -#define MFT1CMPRLD 0xa0efc210 - -;; CH2 -#define MFT2MOD 0xa0efc300 -#define MFT2BOS 0xa0efc304 -#define MFT2CUT 0xa0efc308 -#define MFT2RLD 0xa0efc30c -#define MFT2CMPRLD 0xa0efc310 - -;; CH3 -#define MFT3MOD 0xa0efc400 -#define MFT3BOS 0xa0efc404 -#define MFT3CUT 0xa0efc408 -#define MFT3RLD 0xa0efc40c -#define MFT3CMPRLD 0xa0efc410 - -;; CH4 -#define MFT4MOD 0xa0efc500 -#define MFT4BOS 0xa0efc504 -#define MFT4CUT 0xa0efc508 -#define MFT4RLD 0xa0efc50c -#define MFT4CMPRLD 0xa0efc510 - -;; CH5 -#define MFT5MOD 0xa0efc600 -#define MFT5BOS 0xa0efc604 -#define MFT5CUT 0xa0efc608 -#define MFT5RLD 0xa0efc60c -#define MFT5CMPRLD 0xa0efc610 - - -;; -;; SIO 0xa0efd000 -;; - -;; CH0 -#define SIO0CR 0xa0efd000 -#define SIO0MOD0 0xa0efd004 -#define SIO0MOD1 0xa0efd008 -#define SIO0STS 0xa0efd00c -#define SIO0IMASK 0xa0efd010 -#define SIO0BAUR 0xa0efd014 -#define SIO0RBAUR 0xa0efd018 -#define SIO0TXB 0xa0efd01c -#define SIO0RXB 0xa0efd020 - -;; CH1 -#define SIO1CR 0xa0efd100 -#define SIO1MOD0 0xa0efd104 -#define SIO1MOD1 0xa0efd108 -#define SIO1STS 0xa0efd10c -#define SIO1IMASK 0xa0efd110 -#define SIO1BAUR 0xa0efd114 -#define SIO1RBAUR 0xa0efd118 -#define SIO1TXB 0xa0efd11c -#define SIO1RXB 0xa0efd120 - -;; CH2 -#define SIO2CR 0xa0efd200 -#define SIO2MOD0 0xa0efd204 -#define SIO2MOD1 0xa0efd208 -#define SIO2STS 0xa0efd20c -#define SIO2IMASK 0xa0efd210 -#define SIO2BAUR 0xa0efd214 -#define SIO2RBAUR 0xa0efd218 -#define SIO2TXB 0xa0efd21c -#define SIO2RXB 0xa0efd220 - -;; CH3 -#define SIO3CR 0xa0efd300 -#define SIO3MOD0 0xa0efd304 -#define SIO3MOD1 0xa0efd308 -#define SIO3STS 0xa0efd30c -#define SIO3IMASK 0xa0efd310 -#define SIO3BAUR 0xa0efd314 -#define SIO3RBAUR 0xa0efd318 -#define SIO3TXB 0xa0efd31c -#define SIO3RXB 0xa0efd320 - -;; CH4 -#define SIO4CR 0xa0efd400 -#define SIO4MOD0 0xa0efd404 -#define SIO4MOD1 0xa0efd408 -#define SIO4STS 0xa0efd40c -#define SIO4IMASK 0xa0efd410 -#define SIO4BAUR 0xa0efd414 -#define SIO4RBAUR 0xa0efd418 -#define SIO4TXB 0xa0efd41c -#define SIO4RXB 0xa0efd420 - - -;; -;; ICU 0xa0eff000 -;; - -#define ICUISTS 0xa0eff004 -#define ICUIREQ0 0xa0eff008 -#define ICUIREQ1 0xa0eff00c - -#define ICUSBICR 0xa0eff018 -#define ICUIMASK 0xa0eff01c - -#define ICUCR1 0xa0eff200 -#define ICUCR2 0xa0eff204 -#define ICUCR3 0xa0eff208 -#define ICUCR4 0xa0eff20c -#define ICUCR5 0xa0eff210 -#define ICUCR6 0xa0eff214 -#define ICUCR7 0xa0eff218 - -#define ICUCR16 0xa0eff23c -#define ICUCR17 0xa0eff240 -#define ICUCR18 0xa0eff244 -#define ICUCR19 0xa0eff248 -#define ICUCR20 0xa0eff24c -#define ICUCR21 0xa0eff250 - -#define ICUCR32 0xa0eff27c -#define ICUCR33 0xa0eff280 - -#define ICUCR48 0xa0eff2bc -#define ICUCR49 0xa0eff2c0 -#define ICUCR50 0xa0eff2c4 -#define ICUCR51 0xa0eff2c8 -#define ICUCR52 0xa0eff2cc -#define ICUCR53 0xa0eff2d0 -#define ICUCR54 0xa0eff2d4 -#define ICUCR55 0xa0eff2d8 -#define ICUCR56 0xa0eff2dc -#define ICUCR57 0xa0eff2e0 - -;; -;; CACHE -;; - -#define MCCR 0xfffffffc - - -#endif /* __ASSEMBLY__ */ diff --git a/include/asm-m32r/m32r.h b/include/asm-m32r/m32r.h index fd2b2823762b..ec142be00862 100644 --- a/include/asm-m32r/m32r.h +++ b/include/asm-m32r/m32r.h @@ -16,7 +16,6 @@ || defined(CONFIG_CHIP_M32700) || defined(CONFIG_CHIP_M32102) \ || defined(CONFIG_CHIP_OPSP) #include -#include #endif /* Platform type */ -- GitLab From 960c2a89a051333d2e6793a416d9a33c4b116b41 Mon Sep 17 00:00:00 2001 From: Hirokazu Takata Date: Tue, 21 Jun 2005 17:16:16 -0700 Subject: [PATCH 0975/3858] [PATCH] m32r: Update defconfig files Signed-off-by: Hirokazu Takata Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/m32r/defconfig | 52 +++++++++++++--------- arch/m32r/m32700ut/defconfig.m32700ut.smp | 53 ++++++++++++++--------- arch/m32r/m32700ut/defconfig.m32700ut.up | 52 +++++++++++++--------- arch/m32r/mappi/defconfig.nommu | 46 +++++++++++--------- arch/m32r/mappi/defconfig.smp | 49 +++++++++++---------- arch/m32r/mappi/defconfig.up | 48 ++++++++++---------- arch/m32r/mappi2/defconfig.vdec2 | 46 +++++++++++--------- arch/m32r/oaks32r/defconfig.nommu | 50 ++++++++++----------- arch/m32r/opsput/defconfig.opsput | 45 ++++++++++--------- 9 files changed, 247 insertions(+), 194 deletions(-) diff --git a/arch/m32r/defconfig b/arch/m32r/defconfig index 417c95ba87e9..853093093168 100644 --- a/arch/m32r/defconfig +++ b/arch/m32r/defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.11-rc4 -# Wed Feb 16 21:10:44 2005 +# Linux kernel version: 2.6.12-rc5 +# Fri Jun 3 16:20:11 2005 # CONFIG_M32R=y # CONFIG_UID16 is not set @@ -16,6 +16,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_CLEAN_COMPILE=y CONFIG_BROKEN_ON_SMP=y CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup @@ -28,13 +29,15 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set CONFIG_SYSCTL=y # CONFIG_AUDIT is not set -CONFIG_LOG_BUF_SHIFT=14 CONFIG_HOTPLUG=y CONFIG_KOBJECT_UEVENT=y CONFIG_IKCONFIG=y # CONFIG_IKCONFIG_PROC is not set CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y # CONFIG_FUTEX is not set # CONFIG_EPOLL is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set @@ -44,6 +47,7 @@ CONFIG_CC_ALIGN_LABELS=0 CONFIG_CC_ALIGN_LOOPS=0 CONFIG_CC_ALIGN_JUMPS=0 # CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 # # Loadable module support @@ -65,6 +69,7 @@ CONFIG_PLAT_M32700UT=y # CONFIG_PLAT_OPSPUT is not set # CONFIG_PLAT_OAKS32R is not set # CONFIG_PLAT_MAPPI2 is not set +# CONFIG_PLAT_MAPPI3 is not set CONFIG_CHIP_M32700=y # CONFIG_CHIP_M32102 is not set # CONFIG_CHIP_VDEC2 is not set @@ -268,7 +273,6 @@ CONFIG_NET=y # CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set -# CONFIG_NETLINK_DEV is not set CONFIG_UNIX=y # CONFIG_NET_KEY is not set CONFIG_INET=y @@ -392,18 +396,6 @@ CONFIG_INPUT=y # CONFIG_INPUT_EVDEV is not set # CONFIG_INPUT_EVBUG is not set -# -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -CONFIG_SERIO=y -# CONFIG_SERIO_I8042 is not set -CONFIG_SERIO_SERPORT=y -# CONFIG_SERIO_CT82C710 is not set -# CONFIG_SERIO_LIBPS2 is not set -# CONFIG_SERIO_RAW is not set - # # Input Device Drivers # @@ -413,6 +405,17 @@ CONFIG_SERIO_SERPORT=y # CONFIG_INPUT_TOUCHSCREEN is not set # CONFIG_INPUT_MISC is not set +# +# Hardware I/O ports +# +CONFIG_SERIO=y +# CONFIG_SERIO_I8042 is not set +CONFIG_SERIO_SERPORT=y +# CONFIG_SERIO_LIBPS2 is not set +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set +CONFIG_SOUND_GAMEPORT=y + # # Character devices # @@ -464,6 +467,10 @@ CONFIG_DS1302=y # CONFIG_SYNCLINK_CS is not set # CONFIG_RAW_DRIVER is not set +# +# TPM devices +# + # # I2C support # @@ -508,8 +515,14 @@ CONFIG_VIDEO_M32R_AR_M64278=y # Graphics support # CONFIG_FB=y +# CONFIG_FB_CFB_FILLRECT is not set +# CONFIG_FB_CFB_COPYAREA is not set +# CONFIG_FB_CFB_IMAGEBLIT is not set +# CONFIG_FB_SOFT_CURSOR is not set +# CONFIG_FB_MACMODES is not set # CONFIG_FB_MODE_HELPERS is not set # CONFIG_FB_TILEBLITTING is not set +# CONFIG_FB_S1D13XXX is not set # CONFIG_FB_VIRTUAL is not set # @@ -542,10 +555,6 @@ CONFIG_LOGO_LINUX_CLUT224=y # CONFIG_USB_ARCH_HAS_HCD is not set # CONFIG_USB_ARCH_HAS_OHCI is not set -# -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information -# - # # USB Gadget Support # @@ -719,8 +728,9 @@ CONFIG_NLS_DEFAULT="iso8859-1" # # Kernel hacking # +# CONFIG_PRINTK_TIME is not set # CONFIG_DEBUG_KERNEL is not set -CONFIG_DEBUG_PREEMPT=y +CONFIG_LOG_BUF_SHIFT=14 # CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_FRAME_POINTER is not set diff --git a/arch/m32r/m32700ut/defconfig.m32700ut.smp b/arch/m32r/m32700ut/defconfig.m32700ut.smp index 1c002181df7f..3e607d90b5f4 100644 --- a/arch/m32r/m32700ut/defconfig.m32700ut.smp +++ b/arch/m32r/m32700ut/defconfig.m32700ut.smp @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.11-rc4 -# Wed Feb 16 21:10:50 2005 +# Linux kernel version: 2.6.12-rc5 +# Fri Jun 3 16:20:58 2005 # CONFIG_M32R=y # CONFIG_UID16 is not set @@ -15,6 +15,7 @@ CONFIG_GENERIC_IRQ_PROBE=y CONFIG_EXPERIMENTAL=y CONFIG_CLEAN_COMPILE=y CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup @@ -27,13 +28,16 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set CONFIG_SYSCTL=y # CONFIG_AUDIT is not set -CONFIG_LOG_BUF_SHIFT=15 CONFIG_HOTPLUG=y CONFIG_KOBJECT_UEVENT=y CONFIG_IKCONFIG=y # CONFIG_IKCONFIG_PROC is not set +# CONFIG_CPUSETS is not set CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y # CONFIG_FUTEX is not set # CONFIG_EPOLL is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set @@ -43,6 +47,7 @@ CONFIG_CC_ALIGN_LABELS=0 CONFIG_CC_ALIGN_LOOPS=0 CONFIG_CC_ALIGN_JUMPS=0 # CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 # # Loadable module support @@ -65,6 +70,7 @@ CONFIG_PLAT_M32700UT=y # CONFIG_PLAT_OPSPUT is not set # CONFIG_PLAT_OAKS32R is not set # CONFIG_PLAT_MAPPI2 is not set +# CONFIG_PLAT_MAPPI3 is not set CONFIG_CHIP_M32700=y # CONFIG_CHIP_M32102 is not set # CONFIG_CHIP_VDEC2 is not set @@ -271,7 +277,6 @@ CONFIG_NET=y # CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set -# CONFIG_NETLINK_DEV is not set CONFIG_UNIX=y # CONFIG_NET_KEY is not set CONFIG_INET=y @@ -395,18 +400,6 @@ CONFIG_INPUT=y # CONFIG_INPUT_EVDEV is not set # CONFIG_INPUT_EVBUG is not set -# -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -CONFIG_SERIO=y -# CONFIG_SERIO_I8042 is not set -CONFIG_SERIO_SERPORT=y -# CONFIG_SERIO_CT82C710 is not set -# CONFIG_SERIO_LIBPS2 is not set -# CONFIG_SERIO_RAW is not set - # # Input Device Drivers # @@ -416,6 +409,17 @@ CONFIG_SERIO_SERPORT=y # CONFIG_INPUT_TOUCHSCREEN is not set # CONFIG_INPUT_MISC is not set +# +# Hardware I/O ports +# +CONFIG_SERIO=y +# CONFIG_SERIO_I8042 is not set +CONFIG_SERIO_SERPORT=y +# CONFIG_SERIO_LIBPS2 is not set +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set +CONFIG_SOUND_GAMEPORT=y + # # Character devices # @@ -467,6 +471,10 @@ CONFIG_DS1302=y # CONFIG_SYNCLINK_CS is not set # CONFIG_RAW_DRIVER is not set +# +# TPM devices +# + # # I2C support # @@ -511,8 +519,14 @@ CONFIG_VIDEO_M32R_AR_M64278=y # Graphics support # CONFIG_FB=y +# CONFIG_FB_CFB_FILLRECT is not set +# CONFIG_FB_CFB_COPYAREA is not set +# CONFIG_FB_CFB_IMAGEBLIT is not set +# CONFIG_FB_SOFT_CURSOR is not set +# CONFIG_FB_MACMODES is not set # CONFIG_FB_MODE_HELPERS is not set # CONFIG_FB_TILEBLITTING is not set +# CONFIG_FB_S1D13XXX is not set # CONFIG_FB_VIRTUAL is not set # @@ -545,10 +559,6 @@ CONFIG_LOGO_LINUX_CLUT224=y # CONFIG_USB_ARCH_HAS_HCD is not set # CONFIG_USB_ARCH_HAS_OHCI is not set -# -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information -# - # # USB Gadget Support # @@ -722,8 +732,9 @@ CONFIG_NLS_DEFAULT="iso8859-1" # # Kernel hacking # +# CONFIG_PRINTK_TIME is not set # CONFIG_DEBUG_KERNEL is not set -CONFIG_DEBUG_PREEMPT=y +CONFIG_LOG_BUF_SHIFT=15 # CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_FRAME_POINTER is not set diff --git a/arch/m32r/m32700ut/defconfig.m32700ut.up b/arch/m32r/m32700ut/defconfig.m32700ut.up index 805357f7bda1..2d3e7cda8f46 100644 --- a/arch/m32r/m32700ut/defconfig.m32700ut.up +++ b/arch/m32r/m32700ut/defconfig.m32700ut.up @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.11-rc4 -# Wed Feb 16 21:10:54 2005 +# Linux kernel version: 2.6.12-rc5 +# Fri Jun 3 16:21:34 2005 # CONFIG_M32R=y # CONFIG_UID16 is not set @@ -16,6 +16,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_CLEAN_COMPILE=y CONFIG_BROKEN_ON_SMP=y CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup @@ -28,13 +29,15 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set CONFIG_SYSCTL=y # CONFIG_AUDIT is not set -CONFIG_LOG_BUF_SHIFT=14 CONFIG_HOTPLUG=y CONFIG_KOBJECT_UEVENT=y CONFIG_IKCONFIG=y # CONFIG_IKCONFIG_PROC is not set CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y # CONFIG_FUTEX is not set # CONFIG_EPOLL is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set @@ -44,6 +47,7 @@ CONFIG_CC_ALIGN_LABELS=0 CONFIG_CC_ALIGN_LOOPS=0 CONFIG_CC_ALIGN_JUMPS=0 # CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 # # Loadable module support @@ -65,6 +69,7 @@ CONFIG_PLAT_M32700UT=y # CONFIG_PLAT_OPSPUT is not set # CONFIG_PLAT_OAKS32R is not set # CONFIG_PLAT_MAPPI2 is not set +# CONFIG_PLAT_MAPPI3 is not set CONFIG_CHIP_M32700=y # CONFIG_CHIP_M32102 is not set # CONFIG_CHIP_VDEC2 is not set @@ -268,7 +273,6 @@ CONFIG_NET=y # CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set -# CONFIG_NETLINK_DEV is not set CONFIG_UNIX=y # CONFIG_NET_KEY is not set CONFIG_INET=y @@ -392,18 +396,6 @@ CONFIG_INPUT=y # CONFIG_INPUT_EVDEV is not set # CONFIG_INPUT_EVBUG is not set -# -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -CONFIG_SERIO=y -# CONFIG_SERIO_I8042 is not set -CONFIG_SERIO_SERPORT=y -# CONFIG_SERIO_CT82C710 is not set -# CONFIG_SERIO_LIBPS2 is not set -# CONFIG_SERIO_RAW is not set - # # Input Device Drivers # @@ -413,6 +405,17 @@ CONFIG_SERIO_SERPORT=y # CONFIG_INPUT_TOUCHSCREEN is not set # CONFIG_INPUT_MISC is not set +# +# Hardware I/O ports +# +CONFIG_SERIO=y +# CONFIG_SERIO_I8042 is not set +CONFIG_SERIO_SERPORT=y +# CONFIG_SERIO_LIBPS2 is not set +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set +CONFIG_SOUND_GAMEPORT=y + # # Character devices # @@ -464,6 +467,10 @@ CONFIG_DS1302=y # CONFIG_SYNCLINK_CS is not set # CONFIG_RAW_DRIVER is not set +# +# TPM devices +# + # # I2C support # @@ -508,8 +515,14 @@ CONFIG_VIDEO_M32R_AR_M64278=y # Graphics support # CONFIG_FB=y +# CONFIG_FB_CFB_FILLRECT is not set +# CONFIG_FB_CFB_COPYAREA is not set +# CONFIG_FB_CFB_IMAGEBLIT is not set +# CONFIG_FB_SOFT_CURSOR is not set +# CONFIG_FB_MACMODES is not set # CONFIG_FB_MODE_HELPERS is not set # CONFIG_FB_TILEBLITTING is not set +# CONFIG_FB_S1D13XXX is not set # CONFIG_FB_VIRTUAL is not set # @@ -542,10 +555,6 @@ CONFIG_LOGO_LINUX_CLUT224=y # CONFIG_USB_ARCH_HAS_HCD is not set # CONFIG_USB_ARCH_HAS_OHCI is not set -# -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information -# - # # USB Gadget Support # @@ -719,8 +728,9 @@ CONFIG_NLS_DEFAULT="iso8859-1" # # Kernel hacking # +# CONFIG_PRINTK_TIME is not set # CONFIG_DEBUG_KERNEL is not set -CONFIG_DEBUG_PREEMPT=y +CONFIG_LOG_BUF_SHIFT=14 # CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_FRAME_POINTER is not set diff --git a/arch/m32r/mappi/defconfig.nommu b/arch/m32r/mappi/defconfig.nommu index 714aa6e7034c..a8425fba340b 100644 --- a/arch/m32r/mappi/defconfig.nommu +++ b/arch/m32r/mappi/defconfig.nommu @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.11-rc4 -# Wed Feb 16 21:10:57 2005 +# Linux kernel version: 2.6.12-rc5 +# Fri Jun 3 16:21:46 2005 # CONFIG_M32R=y # CONFIG_UID16 is not set @@ -16,6 +16,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_CLEAN_COMPILE=y CONFIG_BROKEN_ON_SMP=y CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup @@ -26,13 +27,15 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set CONFIG_SYSCTL=y # CONFIG_AUDIT is not set -CONFIG_LOG_BUF_SHIFT=14 CONFIG_HOTPLUG=y CONFIG_KOBJECT_UEVENT=y CONFIG_IKCONFIG=y # CONFIG_IKCONFIG_PROC is not set CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y # CONFIG_FUTEX is not set # CONFIG_EPOLL is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set @@ -41,6 +44,7 @@ CONFIG_CC_ALIGN_LABELS=0 CONFIG_CC_ALIGN_LOOPS=0 CONFIG_CC_ALIGN_JUMPS=0 CONFIG_TINY_SHMEM=y +CONFIG_BASE_SMALL=0 # # Loadable module support @@ -62,6 +66,7 @@ CONFIG_PLAT_MAPPI=y # CONFIG_PLAT_OPSPUT is not set # CONFIG_PLAT_OAKS32R is not set # CONFIG_PLAT_MAPPI2 is not set +# CONFIG_PLAT_MAPPI3 is not set CONFIG_CHIP_M32700=y # CONFIG_CHIP_M32102 is not set # CONFIG_CHIP_VDEC2 is not set @@ -202,7 +207,6 @@ CONFIG_NET=y # CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set -# CONFIG_NETLINK_DEV is not set CONFIG_UNIX=y # CONFIG_NET_KEY is not set CONFIG_INET=y @@ -324,18 +328,6 @@ CONFIG_INPUT=y # CONFIG_INPUT_EVDEV is not set # CONFIG_INPUT_EVBUG is not set -# -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -CONFIG_SERIO=y -# CONFIG_SERIO_I8042 is not set -CONFIG_SERIO_SERPORT=y -# CONFIG_SERIO_CT82C710 is not set -# CONFIG_SERIO_LIBPS2 is not set -# CONFIG_SERIO_RAW is not set - # # Input Device Drivers # @@ -345,6 +337,17 @@ CONFIG_SERIO_SERPORT=y # CONFIG_INPUT_TOUCHSCREEN is not set # CONFIG_INPUT_MISC is not set +# +# Hardware I/O ports +# +CONFIG_SERIO=y +# CONFIG_SERIO_I8042 is not set +CONFIG_SERIO_SERPORT=y +# CONFIG_SERIO_LIBPS2 is not set +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set +CONFIG_SOUND_GAMEPORT=y + # # Character devices # @@ -393,6 +396,10 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_SYNCLINK_CS is not set # CONFIG_RAW_DRIVER is not set +# +# TPM devices +# + # # I2C support # @@ -433,10 +440,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_USB_ARCH_HAS_HCD is not set # CONFIG_USB_ARCH_HAS_OHCI is not set -# -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information -# - # # USB Gadget Support # @@ -595,8 +598,9 @@ CONFIG_NLS_DEFAULT="iso8859-1" # # Kernel hacking # +# CONFIG_PRINTK_TIME is not set # CONFIG_DEBUG_KERNEL is not set -CONFIG_DEBUG_PREEMPT=y +CONFIG_LOG_BUF_SHIFT=14 # CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_FRAME_POINTER is not set diff --git a/arch/m32r/mappi/defconfig.smp b/arch/m32r/mappi/defconfig.smp index 956a8e2f98d6..1a7f3cd42246 100644 --- a/arch/m32r/mappi/defconfig.smp +++ b/arch/m32r/mappi/defconfig.smp @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.11-rc4 -# Wed Feb 16 21:11:02 2005 +# Linux kernel version: 2.6.12-rc5 +# Fri Jun 3 16:21:52 2005 # CONFIG_M32R=y # CONFIG_UID16 is not set @@ -17,6 +17,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_BROKEN=y CONFIG_BROKEN_ON_SMP=y CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup @@ -28,13 +29,16 @@ CONFIG_SYSVIPC=y # CONFIG_BSD_PROCESS_ACCT is not set CONFIG_SYSCTL=y # CONFIG_AUDIT is not set -CONFIG_LOG_BUF_SHIFT=15 CONFIG_HOTPLUG=y CONFIG_KOBJECT_UEVENT=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y +# CONFIG_CPUSETS is not set CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y # CONFIG_FUTEX is not set # CONFIG_EPOLL is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set @@ -44,6 +48,7 @@ CONFIG_CC_ALIGN_LABELS=0 CONFIG_CC_ALIGN_LOOPS=0 CONFIG_CC_ALIGN_JUMPS=0 # CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 # # Loadable module support @@ -66,6 +71,7 @@ CONFIG_PLAT_MAPPI=y # CONFIG_PLAT_OPSPUT is not set # CONFIG_PLAT_OAKS32R is not set # CONFIG_PLAT_MAPPI2 is not set +# CONFIG_PLAT_MAPPI3 is not set CONFIG_CHIP_M32700=y # CONFIG_CHIP_M32102 is not set # CONFIG_CHIP_VDEC2 is not set @@ -139,8 +145,8 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set -CONFIG_MTD_PARTITIONS=y # CONFIG_MTD_CONCAT is not set +CONFIG_MTD_PARTITIONS=y CONFIG_MTD_REDBOOT_PARTS=y CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 # CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set @@ -294,7 +300,6 @@ CONFIG_NET=y # Networking options # # CONFIG_PACKET is not set -# CONFIG_NETLINK_DEV is not set CONFIG_UNIX=y # CONFIG_NET_KEY is not set CONFIG_INET=y @@ -419,18 +424,6 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # CONFIG_INPUT_EVDEV is not set # CONFIG_INPUT_EVBUG is not set -# -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -CONFIG_SERIO=y -# CONFIG_SERIO_I8042 is not set -# CONFIG_SERIO_SERPORT is not set -# CONFIG_SERIO_CT82C710 is not set -# CONFIG_SERIO_LIBPS2 is not set -# CONFIG_SERIO_RAW is not set - # # Input Device Drivers # @@ -440,6 +433,17 @@ CONFIG_SERIO=y # CONFIG_INPUT_TOUCHSCREEN is not set # CONFIG_INPUT_MISC is not set +# +# Hardware I/O ports +# +CONFIG_SERIO=y +# CONFIG_SERIO_I8042 is not set +# CONFIG_SERIO_SERPORT is not set +# CONFIG_SERIO_LIBPS2 is not set +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set +CONFIG_SOUND_GAMEPORT=y + # # Character devices # @@ -488,6 +492,10 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_SYNCLINK_CS is not set # CONFIG_RAW_DRIVER is not set +# +# TPM devices +# + # # I2C support # @@ -528,10 +536,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_USB_ARCH_HAS_HCD is not set # CONFIG_USB_ARCH_HAS_OHCI is not set -# -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information -# - # # USB Gadget Support # @@ -708,8 +712,9 @@ CONFIG_NLS_DEFAULT="iso8859-1" # # Kernel hacking # +# CONFIG_PRINTK_TIME is not set # CONFIG_DEBUG_KERNEL is not set -CONFIG_DEBUG_PREEMPT=y +CONFIG_LOG_BUF_SHIFT=15 # CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_FRAME_POINTER is not set diff --git a/arch/m32r/mappi/defconfig.up b/arch/m32r/mappi/defconfig.up index c9253e94efbd..38910fb76692 100644 --- a/arch/m32r/mappi/defconfig.up +++ b/arch/m32r/mappi/defconfig.up @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.11-rc4 -# Wed Feb 16 21:11:07 2005 +# Linux kernel version: 2.6.12-rc5 +# Fri Jun 3 16:21:59 2005 # CONFIG_M32R=y # CONFIG_UID16 is not set @@ -17,6 +17,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_BROKEN=y CONFIG_BROKEN_ON_SMP=y CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup @@ -28,13 +29,15 @@ CONFIG_SYSVIPC=y # CONFIG_BSD_PROCESS_ACCT is not set CONFIG_SYSCTL=y # CONFIG_AUDIT is not set -CONFIG_LOG_BUF_SHIFT=14 CONFIG_HOTPLUG=y CONFIG_KOBJECT_UEVENT=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y # CONFIG_FUTEX is not set # CONFIG_EPOLL is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set @@ -44,6 +47,7 @@ CONFIG_CC_ALIGN_LABELS=0 CONFIG_CC_ALIGN_LOOPS=0 CONFIG_CC_ALIGN_JUMPS=0 # CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 # # Loadable module support @@ -65,6 +69,7 @@ CONFIG_PLAT_MAPPI=y # CONFIG_PLAT_OPSPUT is not set # CONFIG_PLAT_OAKS32R is not set # CONFIG_PLAT_MAPPI2 is not set +# CONFIG_PLAT_MAPPI3 is not set CONFIG_CHIP_M32700=y # CONFIG_CHIP_M32102 is not set # CONFIG_CHIP_VDEC2 is not set @@ -135,8 +140,8 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set -CONFIG_MTD_PARTITIONS=y # CONFIG_MTD_CONCAT is not set +CONFIG_MTD_PARTITIONS=y CONFIG_MTD_REDBOOT_PARTS=y CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 # CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set @@ -290,7 +295,6 @@ CONFIG_NET=y # Networking options # # CONFIG_PACKET is not set -# CONFIG_NETLINK_DEV is not set CONFIG_UNIX=y # CONFIG_NET_KEY is not set CONFIG_INET=y @@ -415,18 +419,6 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # CONFIG_INPUT_EVDEV is not set # CONFIG_INPUT_EVBUG is not set -# -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -CONFIG_SERIO=y -# CONFIG_SERIO_I8042 is not set -# CONFIG_SERIO_SERPORT is not set -# CONFIG_SERIO_CT82C710 is not set -# CONFIG_SERIO_LIBPS2 is not set -# CONFIG_SERIO_RAW is not set - # # Input Device Drivers # @@ -436,6 +428,17 @@ CONFIG_SERIO=y # CONFIG_INPUT_TOUCHSCREEN is not set # CONFIG_INPUT_MISC is not set +# +# Hardware I/O ports +# +CONFIG_SERIO=y +# CONFIG_SERIO_I8042 is not set +# CONFIG_SERIO_SERPORT is not set +# CONFIG_SERIO_LIBPS2 is not set +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set +CONFIG_SOUND_GAMEPORT=y + # # Character devices # @@ -484,6 +487,10 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_SYNCLINK_CS is not set # CONFIG_RAW_DRIVER is not set +# +# TPM devices +# + # # I2C support # @@ -524,10 +531,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_USB_ARCH_HAS_HCD is not set # CONFIG_USB_ARCH_HAS_OHCI is not set -# -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information -# - # # USB Gadget Support # @@ -704,8 +707,9 @@ CONFIG_NLS_DEFAULT="iso8859-1" # # Kernel hacking # +# CONFIG_PRINTK_TIME is not set # CONFIG_DEBUG_KERNEL is not set -CONFIG_DEBUG_PREEMPT=y +CONFIG_LOG_BUF_SHIFT=14 # CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_FRAME_POINTER is not set diff --git a/arch/m32r/mappi2/defconfig.vdec2 b/arch/m32r/mappi2/defconfig.vdec2 index c14791d27300..56f287b65898 100644 --- a/arch/m32r/mappi2/defconfig.vdec2 +++ b/arch/m32r/mappi2/defconfig.vdec2 @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.11-rc4 -# Wed Feb 16 21:11:10 2005 +# Linux kernel version: 2.6.12-rc5 +# Fri Jun 3 16:22:02 2005 # CONFIG_M32R=y # CONFIG_UID16 is not set @@ -16,6 +16,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_CLEAN_COMPILE=y CONFIG_BROKEN_ON_SMP=y CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup @@ -28,13 +29,15 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set CONFIG_SYSCTL=y # CONFIG_AUDIT is not set -CONFIG_LOG_BUF_SHIFT=14 CONFIG_HOTPLUG=y CONFIG_KOBJECT_UEVENT=y CONFIG_IKCONFIG=y # CONFIG_IKCONFIG_PROC is not set CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y # CONFIG_FUTEX is not set # CONFIG_EPOLL is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set @@ -44,6 +47,7 @@ CONFIG_CC_ALIGN_LABELS=0 CONFIG_CC_ALIGN_LOOPS=0 CONFIG_CC_ALIGN_JUMPS=0 # CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 # # Loadable module support @@ -65,6 +69,7 @@ CONFIG_KMOD=y # CONFIG_PLAT_OPSPUT is not set # CONFIG_PLAT_OAKS32R is not set CONFIG_PLAT_MAPPI2=y +# CONFIG_PLAT_MAPPI3 is not set # CONFIG_CHIP_M32700 is not set # CONFIG_CHIP_M32102 is not set CONFIG_CHIP_VDEC2=y @@ -264,7 +269,6 @@ CONFIG_NET=y # CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set -# CONFIG_NETLINK_DEV is not set CONFIG_UNIX=y # CONFIG_NET_KEY is not set CONFIG_INET=y @@ -388,18 +392,6 @@ CONFIG_INPUT=y # CONFIG_INPUT_EVDEV is not set # CONFIG_INPUT_EVBUG is not set -# -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -CONFIG_SERIO=y -# CONFIG_SERIO_I8042 is not set -CONFIG_SERIO_SERPORT=y -# CONFIG_SERIO_CT82C710 is not set -# CONFIG_SERIO_LIBPS2 is not set -# CONFIG_SERIO_RAW is not set - # # Input Device Drivers # @@ -409,6 +401,17 @@ CONFIG_SERIO_SERPORT=y # CONFIG_INPUT_TOUCHSCREEN is not set # CONFIG_INPUT_MISC is not set +# +# Hardware I/O ports +# +CONFIG_SERIO=y +# CONFIG_SERIO_I8042 is not set +CONFIG_SERIO_SERPORT=y +# CONFIG_SERIO_LIBPS2 is not set +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set +CONFIG_SOUND_GAMEPORT=y + # # Character devices # @@ -459,6 +462,10 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_SYNCLINK_CS is not set # CONFIG_RAW_DRIVER is not set +# +# TPM devices +# + # # I2C support # @@ -520,10 +527,6 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_USB_ARCH_HAS_HCD is not set # CONFIG_USB_ARCH_HAS_OHCI is not set -# -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information -# - # # USB Gadget Support # @@ -697,8 +700,9 @@ CONFIG_NLS_DEFAULT="iso8859-1" # # Kernel hacking # +# CONFIG_PRINTK_TIME is not set # CONFIG_DEBUG_KERNEL is not set -CONFIG_DEBUG_PREEMPT=y +CONFIG_LOG_BUF_SHIFT=14 # CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_FRAME_POINTER is not set diff --git a/arch/m32r/oaks32r/defconfig.nommu b/arch/m32r/oaks32r/defconfig.nommu index f2da9be726e5..3f9fe519acb2 100644 --- a/arch/m32r/oaks32r/defconfig.nommu +++ b/arch/m32r/oaks32r/defconfig.nommu @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.11-rc4 -# Wed Feb 16 21:11:13 2005 +# Linux kernel version: 2.6.12-rc5 +# Fri Jun 3 16:22:04 2005 # CONFIG_M32R=y # CONFIG_UID16 is not set @@ -16,6 +16,7 @@ CONFIG_EXPERIMENTAL=y CONFIG_CLEAN_COMPILE=y CONFIG_BROKEN_ON_SMP=y CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup @@ -26,12 +27,14 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set CONFIG_SYSCTL=y # CONFIG_AUDIT is not set -CONFIG_LOG_BUF_SHIFT=14 CONFIG_HOTPLUG=y CONFIG_KOBJECT_UEVENT=y # CONFIG_IKCONFIG is not set CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y # CONFIG_FUTEX is not set # CONFIG_EPOLL is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set @@ -40,6 +43,7 @@ CONFIG_CC_ALIGN_LABELS=0 CONFIG_CC_ALIGN_LOOPS=0 CONFIG_CC_ALIGN_JUMPS=0 CONFIG_TINY_SHMEM=y +CONFIG_BASE_SMALL=0 # # Loadable module support @@ -61,6 +65,7 @@ CONFIG_KMOD=y # CONFIG_PLAT_OPSPUT is not set CONFIG_PLAT_OAKS32R=y # CONFIG_PLAT_MAPPI2 is not set +# CONFIG_PLAT_MAPPI3 is not set # CONFIG_CHIP_M32700 is not set CONFIG_CHIP_M32102=y # CONFIG_CHIP_VDEC2 is not set @@ -91,10 +96,6 @@ CONFIG_PREEMPT=y # # CONFIG_PCCARD is not set -# -# PC-card bridges -# - # # PCI Hotplug Support # @@ -193,7 +194,6 @@ CONFIG_NET=y # CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set -# CONFIG_NETLINK_DEV is not set CONFIG_UNIX=y # CONFIG_NET_KEY is not set CONFIG_INET=y @@ -310,18 +310,6 @@ CONFIG_INPUT=y # CONFIG_INPUT_EVDEV is not set # CONFIG_INPUT_EVBUG is not set -# -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -CONFIG_SERIO=y -# CONFIG_SERIO_I8042 is not set -CONFIG_SERIO_SERPORT=y -# CONFIG_SERIO_CT82C710 is not set -# CONFIG_SERIO_LIBPS2 is not set -# CONFIG_SERIO_RAW is not set - # # Input Device Drivers # @@ -331,6 +319,17 @@ CONFIG_SERIO_SERPORT=y # CONFIG_INPUT_TOUCHSCREEN is not set # CONFIG_INPUT_MISC is not set +# +# Hardware I/O ports +# +CONFIG_SERIO=y +# CONFIG_SERIO_I8042 is not set +CONFIG_SERIO_SERPORT=y +# CONFIG_SERIO_LIBPS2 is not set +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set +CONFIG_SOUND_GAMEPORT=y + # # Character devices # @@ -374,6 +373,10 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set +# +# TPM devices +# + # # I2C support # @@ -414,10 +417,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_USB_ARCH_HAS_HCD is not set # CONFIG_USB_ARCH_HAS_OHCI is not set -# -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information -# - # # USB Gadget Support # @@ -574,8 +573,9 @@ CONFIG_NLS_DEFAULT="iso8859-1" # # Kernel hacking # +# CONFIG_PRINTK_TIME is not set # CONFIG_DEBUG_KERNEL is not set -CONFIG_DEBUG_PREEMPT=y +CONFIG_LOG_BUF_SHIFT=14 # CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_FRAME_POINTER is not set diff --git a/arch/m32r/opsput/defconfig.opsput b/arch/m32r/opsput/defconfig.opsput index a87e1ea4c301..66adec6a701a 100644 --- a/arch/m32r/opsput/defconfig.opsput +++ b/arch/m32r/opsput/defconfig.opsput @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.11-rc4 -# Wed Feb 16 21:11:41 2005 +# Linux kernel version: 2.6.12-rc5 +# Fri Jun 3 16:22:06 2005 # CONFIG_M32R=y # CONFIG_UID16 is not set @@ -15,6 +15,7 @@ CONFIG_GENERIC_IRQ_PROBE=y CONFIG_EXPERIMENTAL=y CONFIG_CLEAN_COMPILE=y CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup @@ -27,13 +28,15 @@ CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set CONFIG_SYSCTL=y # CONFIG_AUDIT is not set -CONFIG_LOG_BUF_SHIFT=14 CONFIG_HOTPLUG=y CONFIG_KOBJECT_UEVENT=y CONFIG_IKCONFIG=y # CONFIG_IKCONFIG_PROC is not set CONFIG_EMBEDDED=y # CONFIG_KALLSYMS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y # CONFIG_FUTEX is not set # CONFIG_EPOLL is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set @@ -43,6 +46,7 @@ CONFIG_CC_ALIGN_LABELS=0 CONFIG_CC_ALIGN_LOOPS=0 CONFIG_CC_ALIGN_JUMPS=0 # CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 # # Loadable module support @@ -64,6 +68,7 @@ CONFIG_KMOD=y CONFIG_PLAT_OPSPUT=y # CONFIG_PLAT_OAKS32R is not set # CONFIG_PLAT_MAPPI2 is not set +# CONFIG_PLAT_MAPPI3 is not set # CONFIG_CHIP_M32700 is not set # CONFIG_CHIP_M32102 is not set # CONFIG_CHIP_VDEC2 is not set @@ -243,7 +248,6 @@ CONFIG_NET=y # CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set -# CONFIG_NETLINK_DEV is not set CONFIG_UNIX=y # CONFIG_NET_KEY is not set CONFIG_INET=y @@ -367,18 +371,6 @@ CONFIG_INPUT=y # CONFIG_INPUT_EVDEV is not set # CONFIG_INPUT_EVBUG is not set -# -# Input I/O drivers -# -# CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y -CONFIG_SERIO=y -# CONFIG_SERIO_I8042 is not set -CONFIG_SERIO_SERPORT=y -# CONFIG_SERIO_CT82C710 is not set -# CONFIG_SERIO_LIBPS2 is not set -# CONFIG_SERIO_RAW is not set - # # Input Device Drivers # @@ -388,6 +380,17 @@ CONFIG_SERIO_SERPORT=y # CONFIG_INPUT_TOUCHSCREEN is not set # CONFIG_INPUT_MISC is not set +# +# Hardware I/O ports +# +CONFIG_SERIO=y +# CONFIG_SERIO_I8042 is not set +CONFIG_SERIO_SERPORT=y +# CONFIG_SERIO_LIBPS2 is not set +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set +CONFIG_SOUND_GAMEPORT=y + # # Character devices # @@ -437,6 +440,10 @@ CONFIG_DS1302=y # CONFIG_SYNCLINK_CS is not set # CONFIG_RAW_DRIVER is not set +# +# TPM devices +# + # # I2C support # @@ -477,10 +484,6 @@ CONFIG_DS1302=y # CONFIG_USB_ARCH_HAS_HCD is not set # CONFIG_USB_ARCH_HAS_OHCI is not set -# -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information -# - # # USB Gadget Support # @@ -654,8 +657,10 @@ CONFIG_NLS_DEFAULT="iso8859-1" # # Kernel hacking # +# CONFIG_PRINTK_TIME is not set CONFIG_DEBUG_KERNEL=y # CONFIG_MAGIC_SYSRQ is not set +CONFIG_LOG_BUF_SHIFT=14 # CONFIG_SCHEDSTATS is not set # CONFIG_DEBUG_SLAB is not set # CONFIG_DEBUG_SPINLOCK is not set -- GitLab From 5757b284a300e0e5d2173750906625b6470bd9f0 Mon Sep 17 00:00:00 2001 From: Hirokazu Takata Date: Tue, 21 Jun 2005 17:16:17 -0700 Subject: [PATCH 0976/3858] [PATCH] m32r: Use asm-generic/div64.h The current include/asm-m32r/div64.h of 2.6.12-rc5 looks buggy. Here is a patch for updating it to use asm-generic/div64.h for m32r like other architectures. Signed-off-by: Hitoshi Yamamoto Signed-off-by: Hirokazu Takata Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-m32r/div64.h | 39 +-------------------------------------- 1 file changed, 1 insertion(+), 38 deletions(-) diff --git a/include/asm-m32r/div64.h b/include/asm-m32r/div64.h index 417a51bd552d..6cd978cefb28 100644 --- a/include/asm-m32r/div64.h +++ b/include/asm-m32r/div64.h @@ -1,38 +1 @@ -#ifndef _ASM_M32R_DIV64 -#define _ASM_M32R_DIV64 - -/* $Id$ */ - -/* unsigned long long division. - * Input: - * unsigned long long n - * unsigned long base - * Output: - * n = n / base; - * return value = n % base; - */ -#define do_div(n, base) \ -({ \ - unsigned long _res, _high, _mid, _low; \ - \ - _low = (n) & 0xffffffffUL; \ - _high = (n) >> 32; \ - if (_high) { \ - _mid = (_high % (unsigned long)(base)) << 16; \ - _high = _high / (unsigned long)(base); \ - _mid += _low >> 16; \ - _low &= 0x0000ffffUL; \ - _low += (_mid % (unsigned long)(base)) << 16; \ - _mid = _mid / (unsigned long)(base); \ - _res = _low % (unsigned long)(base); \ - _low = _low / (unsigned long)(base); \ - n = _low + ((long long)_mid << 16) + \ - ((long long)_high << 32); \ - } else { \ - _res = _low % (unsigned long)(base); \ - n = (_low / (unsigned long)(base)); \ - } \ - _res; \ -}) - -#endif /* _ASM_M32R_DIV64 */ +#include -- GitLab From dbce706e2550253c5ab6043f4f5dfde0cd02470f Mon Sep 17 00:00:00 2001 From: Paolo 'Blaisorblade' Giarrusso Date: Tue, 21 Jun 2005 17:16:19 -0700 Subject: [PATCH 0977/3858] [PATCH] uml: add and use generic hw_controller_type->release With Chris Wedgwood Currently UML must explicitly call the UML-specific free_irq_by_irq_and_dev() for each free_irq call it's done. This is needed because ->shutdown and/or ->disable are only called when the last "action" for that irq is removed. Instead, for UML shared IRQs (UML IRQs are very often, if not always, shared), for each dev_id some setup is done, which must be cleared on the release of that fd. For instance, for each open console a new instance (i.e. new dev_id) of the same IRQ is requested(). Exactly, a fd is stored in an array (pollfds), which is after read by a host thread and passed to poll(). Each event registered by poll() triggers an interrupt. So, for each free_irq() we must remove the corresponding host fd from the table, which we do via this -release() method. In this patch we add an appropriate hook for this, and remove all uses of it by pointing the hook to the said procedure; this is safe to do since the said procedure. Also some cosmetic improvements are included. This is heavily based on some work by Chris Wedgwood, which however didn't get the patch merged for something I'd call a "misunderstanding" (the need for this patch wasn't cleanly explained, thus adding the generic hook was felt as undesirable). Signed-off-by: Paolo 'Blaisorblade' Giarrusso CC: Ingo Molnar Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/um/drivers/line.c | 2 -- arch/um/drivers/net_kern.c | 1 - arch/um/drivers/port_kern.c | 1 - arch/um/drivers/xterm_kern.c | 1 - arch/um/kernel/irq.c | 11 +++++++---- arch/um/kernel/irq_user.c | 2 -- include/linux/irq.h | 1 + kernel/irq/manage.c | 4 ++++ 8 files changed, 12 insertions(+), 11 deletions(-) diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c index 025d3be8aca4..562f864254ba 100644 --- a/arch/um/drivers/line.c +++ b/arch/um/drivers/line.c @@ -406,14 +406,12 @@ void line_disable(struct tty_struct *tty, int current_irq) if(line->driver->read_irq == current_irq) free_irq_later(line->driver->read_irq, tty); else { - free_irq_by_irq_and_dev(line->driver->read_irq, tty); free_irq(line->driver->read_irq, tty); } if(line->driver->write_irq == current_irq) free_irq_later(line->driver->write_irq, tty); else { - free_irq_by_irq_and_dev(line->driver->write_irq, tty); free_irq(line->driver->write_irq, tty); } diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c index 4eeaf88c1e97..5388a7428691 100644 --- a/arch/um/drivers/net_kern.c +++ b/arch/um/drivers/net_kern.c @@ -146,7 +146,6 @@ static int uml_net_close(struct net_device *dev) netif_stop_queue(dev); spin_lock(&lp->lock); - free_irq_by_irq_and_dev(dev->irq, dev); free_irq(dev->irq, dev); if(lp->close != NULL) (*lp->close)(lp->fd, &lp->user); diff --git a/arch/um/drivers/port_kern.c b/arch/um/drivers/port_kern.c index b5ee07472f79..c41efd207fcc 100644 --- a/arch/um/drivers/port_kern.c +++ b/arch/um/drivers/port_kern.c @@ -257,7 +257,6 @@ int port_wait(void *data) * connection. Then we loop here throwing out failed * connections until a good one is found. */ - free_irq_by_irq_and_dev(TELNETD_IRQ, conn); free_irq(TELNETD_IRQ, conn); if(conn->fd >= 0) break; diff --git a/arch/um/drivers/xterm_kern.c b/arch/um/drivers/xterm_kern.c index a4fdf3584ad2..d269a80f4b0c 100644 --- a/arch/um/drivers/xterm_kern.c +++ b/arch/um/drivers/xterm_kern.c @@ -69,7 +69,6 @@ int xterm_fd(int socket, int *pid_out) * isn't set) this will hang... */ wait_for_completion(&data->ready); - free_irq_by_irq_and_dev(XTERM_IRQ, data); free_irq(XTERM_IRQ, data); ret = data->new_fd; diff --git a/arch/um/kernel/irq.c b/arch/um/kernel/irq.c index d44fb5282547..9f18061ef4c9 100644 --- a/arch/um/kernel/irq.c +++ b/arch/um/kernel/irq.c @@ -124,14 +124,16 @@ void irq_unlock(unsigned long flags) spin_unlock_irqrestore(&irq_spinlock, flags); } -/* presently hw_interrupt_type must define (startup || enable) && - * disable && end */ +/* hw_interrupt_type must define (startup || enable) && + * (shutdown || disable) && end */ static void dummy(unsigned int irq) { } -static struct hw_interrupt_type SIGIO_irq_type = { +/* This is used for everything else than the timer. */ +static struct hw_interrupt_type normal_irq_type = { .typename = "SIGIO", + .release = free_irq_by_irq_and_dev, .disable = dummy, .enable = dummy, .ack = dummy, @@ -140,6 +142,7 @@ static struct hw_interrupt_type SIGIO_irq_type = { static struct hw_interrupt_type SIGVTALRM_irq_type = { .typename = "SIGVTALRM", + .release = free_irq_by_irq_and_dev, .shutdown = dummy, /* never called */ .disable = dummy, .enable = dummy, @@ -160,7 +163,7 @@ void __init init_IRQ(void) irq_desc[i].status = IRQ_DISABLED; irq_desc[i].action = NULL; irq_desc[i].depth = 1; - irq_desc[i].handler = &SIGIO_irq_type; + irq_desc[i].handler = &normal_irq_type; enable_irq(i); } } diff --git a/arch/um/kernel/irq_user.c b/arch/um/kernel/irq_user.c index b3074cbaa479..c3ccaf24f3e0 100644 --- a/arch/um/kernel/irq_user.c +++ b/arch/um/kernel/irq_user.c @@ -85,8 +85,6 @@ void sigio_handler(int sig, union uml_pt_regs *regs) next = irq_fd->next; if(irq_fd->freed){ free_irq(irq_fd->irq, irq_fd->id); - free_irq_by_irq_and_dev(irq_fd->irq, - irq_fd->id); } } } diff --git a/include/linux/irq.h b/include/linux/irq.h index c3ff4d101667..b68ad80e2464 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -47,6 +47,7 @@ struct hw_interrupt_type { void (*ack)(unsigned int irq); void (*end)(unsigned int irq); void (*set_affinity)(unsigned int irq, cpumask_t dest); + void (*release)(unsigned int irq, void *dev_id); }; typedef struct hw_interrupt_type hw_irq_controller; diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index 5202e4c4a5b6..5fde8177eedf 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -255,6 +255,10 @@ void free_irq(unsigned int irq, void *dev_id) /* Found it - now remove it from the list of entries */ *pp = action->next; + + if (desc->handler->release) + desc->handler->release(irq, dev_id); + if (!desc->action) { desc->status |= IRQ_DISABLED; if (desc->handler->shutdown) -- GitLab From faec1e99ba9ca7371d9aee1656938373133c4b21 Mon Sep 17 00:00:00 2001 From: Paolo 'Blaisorblade' Giarrusso Date: Tue, 21 Jun 2005 17:16:21 -0700 Subject: [PATCH 0978/3858] [PATCH] uml: complete hw_controller_type->release conversion This occurrence of free_irq_by_irq_and_dev() was missed when converting UML to the use of hw_controller_type->release. Signed-off-by: Paolo 'Blaisorblade' Giarrusso Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/um/drivers/line.c | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c index 562f864254ba..0f59736db329 100644 --- a/arch/um/drivers/line.c +++ b/arch/um/drivers/line.c @@ -756,7 +756,6 @@ static void unregister_winch(struct tty_struct *tty) if(winch->pid != -1) os_kill_process(winch->pid, 1); - free_irq_by_irq_and_dev(WINCH_IRQ, winch); free_irq(WINCH_IRQ, winch); list_del(&winch->list); kfree(winch); -- GitLab From b77d6adc922b8bbf8b16b67f567958c42962cf88 Mon Sep 17 00:00:00 2001 From: Paolo 'Blaisorblade' Giarrusso Date: Tue, 21 Jun 2005 17:16:24 -0700 Subject: [PATCH 0979/3858] [PATCH] uml: make hw_controller_type->release exist only for archs needing it With Chris Wedgwood As suggested by Chris, we can make the "just added" method ->release conditional to UML only (better: to archs requesting it, i.e. only UML currently), so that other archs don't get this unneeded crud, and if UML won't need it any more we can kill this. Signed-off-by: Paolo 'Blaisorblade' Giarrusso CC: Ingo Molnar Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/um/Kconfig | 5 +++++ include/linux/irq.h | 3 +++ kernel/irq/manage.c | 4 ++++ 3 files changed, 12 insertions(+) diff --git a/arch/um/Kconfig b/arch/um/Kconfig index c5292181a664..b8e952c88fd1 100644 --- a/arch/um/Kconfig +++ b/arch/um/Kconfig @@ -35,6 +35,11 @@ config GENERIC_CALIBRATE_DELAY bool default y +# Used in kernel/irq/manage.c and include/linux/irq.h +config IRQ_RELEASE_METHOD + bool + default y + menu "UML-specific options" config MODE_TT diff --git a/include/linux/irq.h b/include/linux/irq.h index b68ad80e2464..7fc1022be9ee 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -47,7 +47,10 @@ struct hw_interrupt_type { void (*ack)(unsigned int irq); void (*end)(unsigned int irq); void (*set_affinity)(unsigned int irq, cpumask_t dest); + /* Currently used only by UML, might disappear one day.*/ +#ifdef CONFIG_IRQ_RELEASE_METHOD void (*release)(unsigned int irq, void *dev_id); +#endif }; typedef struct hw_interrupt_type hw_irq_controller; diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index 5fde8177eedf..ac6700985705 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -6,6 +6,7 @@ * This file contains driver APIs to the irq subsystem. */ +#include #include #include #include @@ -256,8 +257,11 @@ void free_irq(unsigned int irq, void *dev_id) /* Found it - now remove it from the list of entries */ *pp = action->next; + /* Currently used only by UML, might disappear one day.*/ +#ifdef CONFIG_IRQ_RELEASE_METHOD if (desc->handler->release) desc->handler->release(irq, dev_id); +#endif if (!desc->action) { desc->status |= IRQ_DISABLED; -- GitLab From 60b2737de1b1ddfdb90f3ba622634eb49d6f3603 Mon Sep 17 00:00:00 2001 From: Paolo 'Blaisorblade' Giarrusso Date: Tue, 21 Jun 2005 17:16:25 -0700 Subject: [PATCH 0980/3858] [PATCH] uml: fix linkage of tt mode against NPTL With Al Viro To make sure switcheroo() can execute when we remap all the executable image, we used a trick to make it use a local copy of errno... this trick does not work with NPTL glibc, only with LinuxThreads, so use another (simpler) one to make it work anyway. Hopefully, a lot improved thanks to merging with the version of Al Viro (which had his part of problems, though, i.e. removing a fix to another bug and not fixing the problem on i386). Signed-off-by: Paolo 'Blaisorblade' Giarrusso Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/um/Makefile | 2 +- arch/um/kernel/tt/Makefile | 15 --------------- arch/um/kernel/tt/unmap.c | 31 ------------------------------- arch/um/kernel/uml.lds.S | 15 +++------------ arch/um/scripts/Makefile.rules | 6 ++++++ arch/um/scripts/Makefile.unmap | 22 ++++++++++++++++++++++ arch/um/sys-i386/Makefile | 2 ++ arch/um/sys-i386/unmap.c | 25 +++++++++++++++++++++++++ arch/um/sys-x86_64/Makefile | 2 ++ arch/um/sys-x86_64/unmap.c | 25 +++++++++++++++++++++++++ 10 files changed, 86 insertions(+), 59 deletions(-) delete mode 100644 arch/um/kernel/tt/unmap.c create mode 100644 arch/um/scripts/Makefile.unmap create mode 100644 arch/um/sys-i386/unmap.c create mode 100644 arch/um/sys-x86_64/unmap.c diff --git a/arch/um/Makefile b/arch/um/Makefile index f2a0c40a9204..3f073902351f 100644 --- a/arch/um/Makefile +++ b/arch/um/Makefile @@ -122,7 +122,7 @@ endif CPPFLAGS_vmlinux.lds = $(shell echo -U$(SUBARCH) \ -DSTART=$(START) -DELF_ARCH=$(ELF_ARCH) \ -DELF_FORMAT=\"$(ELF_FORMAT)\" $(CPP_MODE-y) \ - -DKERNEL_STACK_SIZE=$(STACK_SIZE)) + -DKERNEL_STACK_SIZE=$(STACK_SIZE) -DSUBARCH=$(SUBARCH)) #The wrappers will select whether using "malloc" or the kernel allocator. LINK_WRAPS = -Wl,--wrap,malloc -Wl,--wrap,free -Wl,--wrap,calloc diff --git a/arch/um/kernel/tt/Makefile b/arch/um/kernel/tt/Makefile index c3faea21a996..3fd2554e60b6 100644 --- a/arch/um/kernel/tt/Makefile +++ b/arch/um/kernel/tt/Makefile @@ -3,10 +3,6 @@ # Licensed under the GPL # -extra-y := unmap_fin.o -targets := unmap.o -clean-files := unmap_tmp.o - obj-y = exec_kern.o exec_user.o gdb.o ksyms.o mem.o mem_user.o process_kern.o \ syscall_kern.o syscall_user.o time.o tlb.o tracer.o trap_user.o \ uaccess.o uaccess_user.o @@ -16,14 +12,3 @@ obj-$(CONFIG_PT_PROXY) += gdb_kern.o ptproxy/ USER_OBJS := gdb.o time.o tracer.o include arch/um/scripts/Makefile.rules - -UNMAP_CFLAGS := $(patsubst -pg -DPROFILING,,$(USER_CFLAGS)) -UNMAP_CFLAGS := $(patsubst -fprofile-arcs -ftest-coverage,,$(UNMAP_CFLAGS)) - -#XXX: partially copied from arch/um/scripts/Makefile.rules -$(obj)/unmap.o: c_flags = -Wp,-MD,$(depfile) $(UNMAP_CFLAGS) - -$(obj)/unmap_fin.o : $(obj)/unmap.o - $(LD) -r -o $(obj)/unmap_tmp.o $< $(shell $(CC) -print-file-name=libc.a) - $(OBJCOPY) $(obj)/unmap_tmp.o $@ -G switcheroo - diff --git a/arch/um/kernel/tt/unmap.c b/arch/um/kernel/tt/unmap.c deleted file mode 100644 index 3f7aecdbe532..000000000000 --- a/arch/um/kernel/tt/unmap.c +++ /dev/null @@ -1,31 +0,0 @@ -/* - * Copyright (C) 2000 Jeff Dike (jdike@karaya.com) - * Licensed under the GPL - */ - -#include - -int switcheroo(int fd, int prot, void *from, void *to, int size) -{ - if(munmap(to, size) < 0){ - return(-1); - } - if(mmap(to, size, prot, MAP_SHARED | MAP_FIXED, fd, 0) != to){ - return(-1); - } - if(munmap(from, size) < 0){ - return(-1); - } - return(0); -} - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/kernel/uml.lds.S b/arch/um/kernel/uml.lds.S index dd5355500bdc..61dfd4fef752 100644 --- a/arch/um/kernel/uml.lds.S +++ b/arch/um/kernel/uml.lds.S @@ -14,19 +14,10 @@ SECTIONS /* Used in arch/um/kernel/mem.c. Any memory between START and __binary_start * is remapped.*/ __binary_start = .; -#ifdef MODE_TT - .thread_private : { - __start_thread_private = .; - errno = .; - . += 4; - arch/um/kernel/tt/unmap_fin.o (.data) - __end_thread_private = .; - } - . = ALIGN(4096); - .remap : { arch/um/kernel/tt/unmap_fin.o (.text) } - /* We want it only if we are in MODE_TT. In both cases, however, when MODE_TT - * is off the resulting binary segfaults.*/ +#ifdef MODE_TT + .remap_data : { arch/um/sys-SUBARCH/unmap_fin.o (.data .bss) } + .remap : { arch/um/sys-SUBARCH/unmap_fin.o (.text) } . = ALIGN(4096); /* Init code and data */ #endif diff --git a/arch/um/scripts/Makefile.rules b/arch/um/scripts/Makefile.rules index 98346c711493..7459d09c233e 100644 --- a/arch/um/scripts/Makefile.rules +++ b/arch/um/scripts/Makefile.rules @@ -10,6 +10,12 @@ USER_OBJS := $(foreach file,$(USER_OBJS),$(obj)/$(file)) $(USER_OBJS) : c_flags = -Wp,-MD,$(depfile) $(USER_CFLAGS) \ $(CFLAGS_$(notdir $@)) +# The stubs and unmap.o can't try to call mcount or update basic block data +define unprofile + $(patsubst -pg,,$(patsubst -fprofile-arcs -ftest-coverage,,$(1))) +endef + + quiet_cmd_make_link = SYMLINK $@ cmd_make_link = ln -sf $(srctree)/arch/$(SUBARCH)/$($(notdir $@)-dir)/$(notdir $@) $@ diff --git a/arch/um/scripts/Makefile.unmap b/arch/um/scripts/Makefile.unmap new file mode 100644 index 000000000000..37a8f9765295 --- /dev/null +++ b/arch/um/scripts/Makefile.unmap @@ -0,0 +1,22 @@ +clean-files += unmap_tmp.o unmap_fin.o unmap.o + +ifdef CONFIG_MODE_TT + +#Always build unmap_fin.o +extra-y += unmap_fin.o +#Do dependency tracking for unmap.o (it will be always built, but won't get the tracking unless we use this). +targets += unmap.o + +#XXX: partially copied from arch/um/scripts/Makefile.rules +$(obj)/unmap.o: _c_flags = $(call unprofile,$(CFLAGS)) + +quiet_cmd_wrapld = LD $@ +define cmd_wrapld + $(LD) -r -o $(obj)/unmap_tmp.o $< $(shell $(CC) -print-file-name=libc.a); \ + $(OBJCOPY) $(obj)/unmap_tmp.o $@ -G switcheroo +endef + +$(obj)/unmap_fin.o : $(obj)/unmap.o FORCE + $(call if_changed,wrapld) + +endif diff --git a/arch/um/sys-i386/Makefile b/arch/um/sys-i386/Makefile index 4351e5605506..095bcdb0b9cc 100644 --- a/arch/um/sys-i386/Makefile +++ b/arch/um/sys-i386/Makefile @@ -17,3 +17,5 @@ highmem.c-dir = mm module.c-dir = kernel subdir- := util + +include arch/um/scripts/Makefile.unmap diff --git a/arch/um/sys-i386/unmap.c b/arch/um/sys-i386/unmap.c new file mode 100644 index 000000000000..136875263d27 --- /dev/null +++ b/arch/um/sys-i386/unmap.c @@ -0,0 +1,25 @@ +/* + * Copyright (C) 2000 Jeff Dike (jdike@karaya.com) + * Licensed under the GPL + */ + +#include +#include + +static int errno; + +static inline _syscall2(int,munmap,void *,start,size_t,len) +static inline _syscall6(void *,mmap2,void *,addr,size_t,len,int,prot,int,flags,int,fd,off_t,offset) +int switcheroo(int fd, int prot, void *from, void *to, int size) +{ + if(munmap(to, size) < 0){ + return(-1); + } + if(mmap2(to, size, prot, MAP_SHARED | MAP_FIXED, fd, 0) != to){ + return(-1); + } + if(munmap(from, size) < 0){ + return(-1); + } + return(0); +} diff --git a/arch/um/sys-x86_64/Makefile b/arch/um/sys-x86_64/Makefile index 608466ad6b22..2bc6f6849010 100644 --- a/arch/um/sys-x86_64/Makefile +++ b/arch/um/sys-x86_64/Makefile @@ -29,3 +29,5 @@ thunk.S-dir = lib module.c-dir = kernel subdir- := util + +include arch/um/scripts/Makefile.unmap diff --git a/arch/um/sys-x86_64/unmap.c b/arch/um/sys-x86_64/unmap.c new file mode 100644 index 000000000000..bc7094cce47e --- /dev/null +++ b/arch/um/sys-x86_64/unmap.c @@ -0,0 +1,25 @@ +/* + * Copyright (C) 2000 Jeff Dike (jdike@karaya.com) + * Licensed under the GPL + */ + +#include +#include + +static int errno; + +static inline _syscall2(int,munmap,void *,start,size_t,len) +static inline _syscall6(void *,mmap,void *,addr,size_t,len,int,prot,int,flags,int,fd,off_t,offset) +int switcheroo(int fd, int prot, void *from, void *to, int size) +{ + if(munmap(to, size) < 0){ + return(-1); + } + if(mmap(to, size, prot, MAP_SHARED | MAP_FIXED, fd, 0) != to){ + return(-1); + } + if(munmap(from, size) < 0){ + return(-1); + } + return(0); +} -- GitLab From 5bdfcfcc0780f58b927a164dfd54d1e1b6767347 Mon Sep 17 00:00:00 2001 From: Cornelia Huck Date: Tue, 21 Jun 2005 17:16:26 -0700 Subject: [PATCH 0981/3858] [PATCH] s390: cio max channels checks Fix max channel check in cio_ignore display function. Signed-off-by: Martin Schwidefsky Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/s390/cio/blacklist.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/s390/cio/blacklist.c b/drivers/s390/cio/blacklist.c index 4a06c7d0e5e4..aac83ce6469c 100644 --- a/drivers/s390/cio/blacklist.c +++ b/drivers/s390/cio/blacklist.c @@ -1,7 +1,7 @@ /* * drivers/s390/cio/blacklist.c * S/390 common I/O routines -- blacklisting of specific devices - * $Revision: 1.33 $ + * $Revision: 1.34 $ * * Copyright (C) 1999-2002 IBM Deutschland Entwicklung GmbH, * IBM Corporation @@ -289,7 +289,7 @@ static int cio_ignore_read (char *page, char **start, off_t off, len = 0; for (devno = off; /* abuse the page variable * as counter, see fs/proc/generic.c */ - devno <= __MAX_SUBCHANNELS && len + entry_size < count; devno++) { + devno < __MAX_SUBCHANNELS && len + entry_size < count; devno++) { if (!test_bit(devno, bl_dev)) continue; len += sprintf(page + len, "0.0.%04lx", devno); @@ -302,7 +302,7 @@ static int cio_ignore_read (char *page, char **start, off_t off, len += sprintf(page + len, "\n"); } - if (devno <= __MAX_SUBCHANNELS) + if (devno < __MAX_SUBCHANNELS) *eof = 1; *start = (char *) (devno - off); /* number of checked entries */ return len; -- GitLab From 6fd6e4a44ff9ff406bcff69050b508f186507df1 Mon Sep 17 00:00:00 2001 From: Cornelia Huck Date: Tue, 21 Jun 2005 17:16:27 -0700 Subject: [PATCH 0982/3858] [PATCH] s390: cio documentation Some clarifications in the cio documentation. Signed-off-by: Martin Schwidefsky Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/s390/CommonIO | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) diff --git a/Documentation/s390/CommonIO b/Documentation/s390/CommonIO index a831d9ae5a5e..59d1166d41ee 100644 --- a/Documentation/s390/CommonIO +++ b/Documentation/s390/CommonIO @@ -30,7 +30,7 @@ Command line parameters device numbers (0xabcd or abcd, for 2.4 backward compatibility). You can use the 'all' keyword to ignore all devices. The '!' operator will cause the I/O-layer to _not_ ignore a device. - The order on the command line is not important. + The command line is parsed from left to right. For example, cio_ignore=0.0.0023-0.0.0042,0.0.4711 @@ -72,13 +72,14 @@ Command line parameters /proc/cio_ignore; "add , , ..." will ignore the specified devices. - Note: Already known devices cannot be ignored. + Note: While already known devices can be added to the list of devices to be + ignored, there will be no effect on then. However, if such a device + disappears and then reappeares, it will then be ignored. - For example, if device 0.0.abcd is already known and all other devices - 0.0.a000-0.0.afff are not known, + For example, "echo add 0.0.a000-0.0.accc, 0.0.af00-0.0.afff > /proc/cio_ignore" - will add 0.0.a000-0.0.abcc, 0.0.abce-0.0.accc and 0.0.af00-0.0.afff to the - list of ignored devices and skip 0.0.abcd. + will add 0.0.a000-0.0.accc and 0.0.af00-0.0.afff to the list of ignored + devices. The devices can be specified either by bus id (0.0.abcd) or, for 2.4 backward compatibilty, by the device number in hexadecimal (0xabcd or abcd). @@ -98,7 +99,8 @@ Command line parameters - /proc/s390dbf/cio_trace/hex_ascii Logs the calling of functions in the common I/O-layer and, if applicable, - which subchannel they were called for. + which subchannel they were called for, as well as dumps of some data + structures (like irb in an error case). The level of logging can be changed to be more or less verbose by piping to /proc/s390dbf/cio_*/level a number between 0 and 6; see the documentation on -- GitLab From 14651c798a2a4d15ccc53d064df28bfd0283bad6 Mon Sep 17 00:00:00 2001 From: Martin Schwidefsky Date: Tue, 21 Jun 2005 17:16:28 -0700 Subject: [PATCH 0983/3858] [PATCH] s390: #ifdefs in compat_ioctls Remove superflous #if .. #endif pairs from compat_ioctl.c. Signed-off-by: Martin Schwidefsky Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/s390/kernel/compat_ioctl.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/arch/s390/kernel/compat_ioctl.c b/arch/s390/kernel/compat_ioctl.c index 03d03c6d3cbb..24a1e9f069a7 100644 --- a/arch/s390/kernel/compat_ioctl.c +++ b/arch/s390/kernel/compat_ioctl.c @@ -42,7 +42,6 @@ struct ioctl_trans ioctl_start[] = { #include "../../../fs/compat_ioctl.c" /* s390 only ioctls */ -#if defined(CONFIG_DASD) || defined(CONFIG_DASD_MODULE) COMPATIBLE_IOCTL(DASDAPIVER) COMPATIBLE_IOCTL(BIODASDDISABLE) COMPATIBLE_IOCTL(BIODASDENABLE) @@ -59,16 +58,11 @@ COMPATIBLE_IOCTL(BIODASDPRRD) COMPATIBLE_IOCTL(BIODASDPSRD) COMPATIBLE_IOCTL(BIODASDGATTR) COMPATIBLE_IOCTL(BIODASDSATTR) -#if defined(CONFIG_DASD_CMB) || defined(CONFIG_DASD_CMB_MODULE) COMPATIBLE_IOCTL(BIODASDCMFENABLE) COMPATIBLE_IOCTL(BIODASDCMFDISABLE) COMPATIBLE_IOCTL(BIODASDREADALLCMB) -#endif -#endif -#if defined(CONFIG_S390_TAPE) || defined(CONFIG_S390_TAPE_MODULE) COMPATIBLE_IOCTL(TAPE390_DISPLAY) -#endif /* s390 doesn't need handlers here */ COMPATIBLE_IOCTL(TIOCGSERIAL) -- GitLab From 77eb65cbc18d86a9c334964ed4c3d178f5560918 Mon Sep 17 00:00:00 2001 From: Heiko Carstens Date: Tue, 21 Jun 2005 17:16:28 -0700 Subject: [PATCH 0984/3858] [PATCH] s390: kernel stack overflow panic die() doesn't return, therefore print registers and then panic instead. Signed-off-by: Martin Schwidefsky Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/s390/kernel/traps.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c index 8b90e9528b91..ca34b6f34b38 100644 --- a/arch/s390/kernel/traps.c +++ b/arch/s390/kernel/traps.c @@ -668,7 +668,10 @@ asmlinkage void space_switch_exception(struct pt_regs * regs, long int_code) asmlinkage void kernel_stack_overflow(struct pt_regs * regs) { - die("Kernel stack overflow", regs, 0); + bust_spinlocks(1); + printk("Kernel stack overflow.\n"); + show_regs(regs); + bust_spinlocks(0); panic("Corrupt kernel stack, can't continue."); } -- GitLab From 447570cfde680d5bf09c47b9c8d1dcf5bcb18f10 Mon Sep 17 00:00:00 2001 From: Heiko Carstens Date: Tue, 21 Jun 2005 17:16:29 -0700 Subject: [PATCH 0985/3858] [PATCH] s390: cmm sender parameter visibility Make cmm module parameter "sender" visible in sysfs. Signed-off-by: Martin Schwidefsky Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/s390/mm/cmm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/s390/mm/cmm.c b/arch/s390/mm/cmm.c index f5a5bc09b8fa..2d5cb1385753 100644 --- a/arch/s390/mm/cmm.c +++ b/arch/s390/mm/cmm.c @@ -21,7 +21,7 @@ #include static char *sender = "VMRMSVM"; -module_param(sender, charp, 0); +module_param(sender, charp, 0400); MODULE_PARM_DESC(sender, "Guest name that may send SMSG messages (default VMRMSVM)"); -- GitLab From e9b9a04796eade5241452a913ec6f3433437b4f5 Mon Sep 17 00:00:00 2001 From: Heiko Carstens Date: Tue, 21 Jun 2005 17:16:30 -0700 Subject: [PATCH 0986/3858] [PATCH] s390: memory detection > 32GB The kernel takes a very long time to boot if the memory size is bigger then 32767 MB. The memory size is contained in a structure created by an sclp call. The kernel accesses the field with a LH instrution which performs a sign extension of a 16 bit word. In the case of a memory size with bit 2^15 set this results in a very large value and the memory detection just loops for a long time. In addition if more then 64 GB are used on a 64 bit system the memory size is read from an incorrect storage location. Use zero-extention to read the 16 bit memory size and the correct offset to read the 4 byte memory size on 64 bit. Signed-off-by: Martin Schwidefsky Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/s390/kernel/head.S | 8 ++++---- arch/s390/kernel/head64.S | 6 +++--- 2 files changed, 7 insertions(+), 7 deletions(-) diff --git a/arch/s390/kernel/head.S b/arch/s390/kernel/head.S index b804c55bd919..658e8de74f88 100644 --- a/arch/s390/kernel/head.S +++ b/arch/s390/kernel/head.S @@ -517,10 +517,10 @@ startup:basr %r13,0 # get base l %r2, .Lrcp2-.LPG1(%r13) # try with Read SCP b .Lservicecall-.LPG1(%r13) .Lprocsccb: - lh %r1,.Lscpincr1-PARMAREA(%r4) # use this one if != 0 - chi %r1,0x00 - jne .Lscnd - l %r1,.Lscpincr2-PARMAREA(%r4) # otherwise use this one + lhi %r1,0 + icm %r1,3,.Lscpincr1-PARMAREA(%r4) # use this one if != 0 + jnz .Lscnd + l %r1,.Lscpincr2-PARMAREA+4(%r4) # otherwise use this one .Lscnd: xr %r3,%r3 # same logic ic %r3,.Lscpa1-PARMAREA(%r4) diff --git a/arch/s390/kernel/head64.S b/arch/s390/kernel/head64.S index 8366793bc371..8e2caf9dc185 100644 --- a/arch/s390/kernel/head64.S +++ b/arch/s390/kernel/head64.S @@ -518,9 +518,9 @@ startup:basr %r13,0 # get base l %r2,.Lrcp2-.LPG1(%r13) # try with Read SCP b .Lservicecall-.LPG1(%r13) .Lprocsccb: - lh %r1,.Lscpincr1-PARMAREA(%r4) # use this one if != 0 - chi %r1,0x00 - jne .Lscnd + lghi %r1,0 + icm %r1,3,.Lscpincr1-PARMAREA(%r4) # use this one if != 0 + jnz .Lscnd lg %r1,.Lscpincr2-PARMAREA(%r4) # otherwise use this one .Lscnd: xr %r3,%r3 # same logic -- GitLab From 2b071886170df456e230c38a3e504da4a11fff79 Mon Sep 17 00:00:00 2001 From: Heiko Carstens Date: Tue, 21 Jun 2005 17:16:31 -0700 Subject: [PATCH 0987/3858] [PATCH] s390: pending interrupt after ipl from reader Wait for interrupt and clear status pending after resetting the reader. Signed-off-by: Martin Schwidefsky Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/s390/kernel/head.S | 19 +++++++++++++++++-- arch/s390/kernel/head64.S | 19 +++++++++++++++++-- 2 files changed, 34 insertions(+), 4 deletions(-) diff --git a/arch/s390/kernel/head.S b/arch/s390/kernel/head.S index 658e8de74f88..fc8bf5e285f6 100644 --- a/arch/s390/kernel/head.S +++ b/arch/s390/kernel/head.S @@ -345,10 +345,25 @@ iplstart: bno .Lnoreset la %r2,.Lreset lhi %r3,26 - .long 0x83230008 + diag %r2,%r3,8 + mvc 0x78(8),.Lrdrnewpsw # set up IO interrupt psw +.Lwaitrdrirq: + lpsw .Lrdrwaitpsw +.Lrdrint: + c %r1,0xb8 # compare subchannel number + bne .Lwaitrdrirq + la %r5,.Lirb + tsch 0(%r5) .Lnoreset: + b .Lnoload + + .align 8 +.Lrdrnewpsw: + .long 0x00080000,0x80000000+.Lrdrint +.Lrdrwaitpsw: + .long 0x020a0000,0x80000000+.Lrdrint #endif - + # # everything loaded, go for it # diff --git a/arch/s390/kernel/head64.S b/arch/s390/kernel/head64.S index 8e2caf9dc185..f525c0c21250 100644 --- a/arch/s390/kernel/head64.S +++ b/arch/s390/kernel/head64.S @@ -344,10 +344,25 @@ iplstart: bno .Lnoreset la %r2,.Lreset lhi %r3,26 - .long 0x83230008 + diag %r2,%r3,8 + mvc 0x78(8),.Lrdrnewpsw # set up IO interrupt psw +.Lwaitrdrirq: + lpsw .Lrdrwaitpsw +.Lrdrint: + c %r1,0xb8 # compare subchannel number + bne .Lwaitrdrirq + la %r5,.Lirb + tsch 0(%r5) .Lnoreset: + b .Lnoload + + .align 8 +.Lrdrnewpsw: + .long 0x00080000,0x80000000+.Lrdrint +.Lrdrwaitpsw: + .long 0x020a0000,0x80000000+.Lrdrint #endif - + # # everything loaded, go for it # -- GitLab From f5ccc842318efcd7c05dee3203dfdbbafae47bd6 Mon Sep 17 00:00:00 2001 From: Max Asbock Date: Tue, 21 Jun 2005 17:16:32 -0700 Subject: [PATCH 0988/3858] [PATCH] ibmasm driver: fix command buffer size First of a series of patches for the ibmasm driver. (that is the driver for the IBM xSeries RSA service processor) To summarize what they do: [1] change a #define for the buffer size for commands [2] Fix a bug where threads in the event handling code calling wait_event_interruptible() weren't woken up as expected. [3] Redesigned how remote mouse and keyboard events received by the driver are handled. [4] Fixed a race in the command reference counting logic. This patch: - change a #define for the buffer size for commands Signed-off-by: Max Asbock Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/misc/ibmasm/ibmasm.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/misc/ibmasm/ibmasm.h b/drivers/misc/ibmasm/ibmasm.h index 6fec7fd8cd1a..1e83406382e7 100644 --- a/drivers/misc/ibmasm/ibmasm.h +++ b/drivers/misc/ibmasm/ibmasm.h @@ -52,7 +52,7 @@ #define IBMASM_CMD_TIMEOUT_NORMAL 45 #define IBMASM_CMD_TIMEOUT_EXTRA 240 -#define IBMASM_CMD_MAX_BUFFER_SIZE 0x4000 +#define IBMASM_CMD_MAX_BUFFER_SIZE 0x8000 #define REVERSE_HEARTBEAT_TIMEOUT 120 -- GitLab From b8acb808468a88a188d7c5aba3681c583a5785f9 Mon Sep 17 00:00:00 2001 From: Max Asbock Date: Tue, 21 Jun 2005 17:16:33 -0700 Subject: [PATCH 0989/3858] [PATCH] ibmasm driver: correctly wake up sleeping threads Due to my incomplete understanding of the wait_event_interruptible() function threads waiting for service processor events were not woken up. This patch fixes that problem. Signed-off-by: Max Asbock Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/misc/ibmasm/event.c | 18 ++++++++++++------ drivers/misc/ibmasm/ibmasm.h | 2 ++ drivers/misc/ibmasm/ibmasmfs.c | 34 ++++++++++++++++++++++++++-------- 3 files changed, 40 insertions(+), 14 deletions(-) diff --git a/drivers/misc/ibmasm/event.c b/drivers/misc/ibmasm/event.c index e100f34f1587..fe1e819235a4 100644 --- a/drivers/misc/ibmasm/event.c +++ b/drivers/misc/ibmasm/event.c @@ -23,6 +23,7 @@ */ #include "ibmasm.h" +#include "lowlevel.h" /* * ASM service processor event handling routines. @@ -34,7 +35,6 @@ * circular buffer. */ - static void wake_up_event_readers(struct service_processor *sp) { struct event_reader *reader; @@ -63,7 +63,7 @@ void ibmasm_receive_event(struct service_processor *sp, void *data, unsigned int spin_lock_irqsave(&sp->lock, flags); /* copy the event into the next slot in the circular buffer */ event = &buffer->events[buffer->next_index]; - memcpy(event->data, data, data_size); + memcpy_fromio(event->data, data, data_size); event->data_size = data_size; event->serial_number = buffer->next_serial_number; @@ -93,7 +93,10 @@ int ibmasm_get_next_event(struct service_processor *sp, struct event_reader *rea unsigned int index; unsigned long flags; - if (wait_event_interruptible(reader->wait, event_available(buffer, reader))) + reader->cancelled = 0; + + if (wait_event_interruptible(reader->wait, + event_available(buffer, reader) || reader->cancelled)) return -ERESTARTSYS; if (!event_available(buffer, reader)) @@ -116,6 +119,12 @@ int ibmasm_get_next_event(struct service_processor *sp, struct event_reader *rea return event->data_size; } +void ibmasm_cancel_next_event(struct event_reader *reader) +{ + reader->cancelled = 1; + wake_up_interruptible(&reader->wait); +} + void ibmasm_event_reader_register(struct service_processor *sp, struct event_reader *reader) { unsigned long flags; @@ -131,8 +140,6 @@ void ibmasm_event_reader_unregister(struct service_processor *sp, struct event_r { unsigned long flags; - wake_up_interruptible(&reader->wait); - spin_lock_irqsave(&sp->lock, flags); list_del(&reader->node); spin_unlock_irqrestore(&sp->lock, flags); @@ -164,6 +171,5 @@ int ibmasm_event_buffer_init(struct service_processor *sp) void ibmasm_event_buffer_exit(struct service_processor *sp) { - wake_up_event_readers(sp); kfree(sp->event_buffer); } diff --git a/drivers/misc/ibmasm/ibmasm.h b/drivers/misc/ibmasm/ibmasm.h index 1e83406382e7..35c4def5af18 100644 --- a/drivers/misc/ibmasm/ibmasm.h +++ b/drivers/misc/ibmasm/ibmasm.h @@ -108,6 +108,7 @@ struct event_buffer { }; struct event_reader { + int cancelled; unsigned int next_serial_number; wait_queue_head_t wait; struct list_head node; @@ -185,6 +186,7 @@ extern void ibmasm_receive_event(struct service_processor *sp, void *data, unsi extern void ibmasm_event_reader_register(struct service_processor *sp, struct event_reader *reader); extern void ibmasm_event_reader_unregister(struct service_processor *sp, struct event_reader *reader); extern int ibmasm_get_next_event(struct service_processor *sp, struct event_reader *reader); +extern void ibmasm_cancel_next_event(struct event_reader *reader); /* heartbeat - from SP to OS */ extern void ibmasm_register_panic_notifier(void); diff --git a/drivers/misc/ibmasm/ibmasmfs.c b/drivers/misc/ibmasm/ibmasmfs.c index 866e867e68f2..c87ef7d82b70 100644 --- a/drivers/misc/ibmasm/ibmasmfs.c +++ b/drivers/misc/ibmasm/ibmasmfs.c @@ -374,6 +374,7 @@ static int event_file_open(struct inode *inode, struct file *file) ibmasm_event_reader_register(sp, &event_data->reader); event_data->sp = sp; + event_data->active = 0; file->private_data = event_data; return 0; } @@ -391,7 +392,9 @@ static ssize_t event_file_read(struct file *file, char __user *buf, size_t count { struct ibmasmfs_event_data *event_data = file->private_data; struct event_reader *reader = &event_data->reader; + struct service_processor *sp = event_data->sp; int ret; + unsigned long flags; if (*offset < 0) return -EINVAL; @@ -400,17 +403,32 @@ static ssize_t event_file_read(struct file *file, char __user *buf, size_t count if (*offset != 0) return 0; - ret = ibmasm_get_next_event(event_data->sp, reader); + spin_lock_irqsave(&sp->lock, flags); + if (event_data->active) { + spin_unlock_irqrestore(&sp->lock, flags); + return -EBUSY; + } + event_data->active = 1; + spin_unlock_irqrestore(&sp->lock, flags); + + ret = ibmasm_get_next_event(sp, reader); if (ret <= 0) - return ret; + goto out; - if (count < reader->data_size) - return -EINVAL; + if (count < reader->data_size) { + ret = -EINVAL; + goto out; + } - if (copy_to_user(buf, reader->data, reader->data_size)) - return -EFAULT; + if (copy_to_user(buf, reader->data, reader->data_size)) { + ret = -EFAULT; + goto out; + } + ret = reader->data_size; - return reader->data_size; +out: + event_data->active = 0; + return ret; } static ssize_t event_file_write(struct file *file, const char __user *buf, size_t count, loff_t *offset) @@ -424,7 +442,7 @@ static ssize_t event_file_write(struct file *file, const char __user *buf, size_ if (*offset != 0) return 0; - wake_up_interruptible(&event_data->reader.wait); + ibmasm_cancel_next_event(&event_data->reader); return 0; } -- GitLab From 278d72ae8803ffcd16070c95fe1d53f4466dc741 Mon Sep 17 00:00:00 2001 From: Max Asbock Date: Tue, 21 Jun 2005 17:16:34 -0700 Subject: [PATCH 0990/3858] [PATCH] ibmasm driver: redesign handling of remote control events This patch rewrites the handling of remote control events. Rather than making them available from a special file in the ibmasmfs, now the events from the RSA card get translated into kernel input events and injected into the input subsystem. The driver now will generate two /dev/input/eventX nodes -- one for the keyboard and one for the mouse. The mouse node generates absolute events more like a touch pad than a mouse. Signed-off-by: Vernon Mauery Signed-off-by: Max Asbock Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/misc/ibmasm/ibmasm.h | 65 +++---- drivers/misc/ibmasm/ibmasmfs.c | 89 ---------- drivers/misc/ibmasm/lowlevel.c | 18 +- drivers/misc/ibmasm/module.c | 69 ++++---- drivers/misc/ibmasm/remote.c | 304 +++++++++++++++++++++++---------- drivers/misc/ibmasm/remote.h | 173 +++++++++++++++++-- 6 files changed, 449 insertions(+), 269 deletions(-) diff --git a/drivers/misc/ibmasm/ibmasm.h b/drivers/misc/ibmasm/ibmasm.h index 35c4def5af18..653a7d096a8b 100644 --- a/drivers/misc/ibmasm/ibmasm.h +++ b/drivers/misc/ibmasm/ibmasm.h @@ -34,16 +34,31 @@ #include #include #include +#include /* Driver identification */ #define DRIVER_NAME "ibmasm" -#define DRIVER_VERSION "0.4" -#define DRIVER_AUTHOR "Max Asbock" +#define DRIVER_VERSION "1.0" +#define DRIVER_AUTHOR "Max Asbock , Vernon Mauery " #define DRIVER_DESC "IBM ASM Service Processor Driver" #define err(msg) printk(KERN_ERR "%s: " msg "\n", DRIVER_NAME) #define info(msg) printk(KERN_INFO "%s: " msg "\n", DRIVER_NAME) +extern int ibmasm_debug; +#define dbg(STR, ARGS...) \ + do { \ + if (ibmasm_debug) \ + printk(KERN_DEBUG STR , ##ARGS); \ + } while (0) + +static inline char *get_timestamp(char *buf) +{ + struct timeval now; + do_gettimeofday(&now); + sprintf(buf, "%lu.%lu", now.tv_sec, now.tv_usec); + return buf; +} #define IBMASM_CMD_PENDING 0 #define IBMASM_CMD_COMPLETE 1 @@ -121,41 +136,11 @@ struct reverse_heartbeat { unsigned int stopped; }; - -/* remote console events */ -struct mouse_event { - long x; - long y; - unsigned char buttons; - unsigned char transitions; +struct ibmasm_remote { + struct input_dev keybd_dev; + struct input_dev mouse_dev; }; -struct keyboard_event { - unsigned long key_code; - unsigned char key_down; -}; - -struct remote_event { - unsigned long type; - union { - struct mouse_event mouse; - struct keyboard_event keyboard; - } data; -}; - -#define DRIVER_REMOTE_QUEUE_SIZE 240 - -struct remote_queue { - struct remote_event *start; - struct remote_event *end; - struct remote_event *reader; - struct remote_event *writer; - unsigned int size; - int open; - wait_queue_head_t wait; -}; - - struct service_processor { struct list_head node; spinlock_t lock; @@ -168,7 +153,7 @@ struct service_processor { char dirname[IBMASM_NAME_SIZE]; char devname[IBMASM_NAME_SIZE]; unsigned int number; - struct remote_queue remote_queue; + struct ibmasm_remote *remote; int serial_line; struct device *dev; }; @@ -210,11 +195,9 @@ extern int ibmasm_send_i2o_message(struct service_processor *sp); extern irqreturn_t ibmasm_interrupt_handler(int irq, void * dev_id, struct pt_regs *regs); /* remote console */ -extern void ibmasm_handle_mouse_interrupt(struct service_processor *sp); -extern int ibmasm_init_remote_queue(struct service_processor *sp); -extern void ibmasm_free_remote_queue(struct service_processor *sp); -extern void ibmasm_advance_reader(struct remote_queue *q, unsigned int n); -extern size_t ibmasm_events_available(struct remote_queue *q); +extern void ibmasm_handle_mouse_interrupt(struct service_processor *sp, struct pt_regs *regs); +extern int ibmasm_init_remote_input_dev(struct service_processor *sp); +extern void ibmasm_free_remote_input_dev(struct service_processor *sp); /* file system */ extern int ibmasmfs_register(void); diff --git a/drivers/misc/ibmasm/ibmasmfs.c b/drivers/misc/ibmasm/ibmasmfs.c index c87ef7d82b70..ca839162e4f7 100644 --- a/drivers/misc/ibmasm/ibmasmfs.c +++ b/drivers/misc/ibmasm/ibmasmfs.c @@ -37,9 +37,7 @@ * | |-- event * | |-- reverse_heartbeat * | `-- remote_video - * | |-- connected * | |-- depth - * | |-- events * | |-- height * | `-- width * . @@ -50,9 +48,7 @@ * |-- event * |-- reverse_heartbeat * `-- remote_video - * |-- connected * |-- depth - * |-- events * |-- height * `-- width * @@ -75,14 +71,6 @@ * remote_video/width: control remote display settings * write: set value * read: read value - * - * remote_video/connected - * read: return "1" if web browser VNC java applet is connected, - * "0" otherwise - * - * remote_video/events - * read: sleep until a remote mouse or keyboard event occurs, then return - * then event. */ #include @@ -593,75 +581,6 @@ static ssize_t remote_settings_file_write(struct file *file, const char __user * return count; } -static int remote_event_file_open(struct inode *inode, struct file *file) -{ - struct service_processor *sp; - unsigned long flags; - struct remote_queue *q; - - file->private_data = inode->u.generic_ip; - sp = file->private_data; - q = &sp->remote_queue; - - /* allow only one event reader */ - spin_lock_irqsave(&sp->lock, flags); - if (q->open) { - spin_unlock_irqrestore(&sp->lock, flags); - return -EBUSY; - } - q->open = 1; - spin_unlock_irqrestore(&sp->lock, flags); - - enable_mouse_interrupts(sp); - - return 0; -} - -static int remote_event_file_close(struct inode *inode, struct file *file) -{ - struct service_processor *sp = file->private_data; - - disable_mouse_interrupts(sp); - wake_up_interruptible(&sp->remote_queue.wait); - sp->remote_queue.open = 0; - - return 0; -} - -static ssize_t remote_event_file_read(struct file *file, char __user *buf, size_t count, loff_t *offset) -{ - struct service_processor *sp = file->private_data; - struct remote_queue *q = &sp->remote_queue; - size_t data_size; - struct remote_event *reader = q->reader; - size_t num_events; - - if (*offset < 0) - return -EINVAL; - if (count == 0 || count > 1024) - return 0; - if (*offset != 0) - return 0; - - if (wait_event_interruptible(q->wait, q->reader != q->writer)) - return -ERESTARTSYS; - - /* only get multiples of struct remote_event */ - num_events = min((count/sizeof(struct remote_event)), ibmasm_events_available(q)); - if (!num_events) - return 0; - - data_size = num_events * sizeof(struct remote_event); - - if (copy_to_user(buf, reader, data_size)) - return -EFAULT; - - ibmasm_advance_reader(q, num_events); - - return data_size; -} - - static struct file_operations command_fops = { .open = command_file_open, .release = command_file_close, @@ -690,12 +609,6 @@ static struct file_operations remote_settings_fops = { .write = remote_settings_file_write, }; -static struct file_operations remote_event_fops = { - .open = remote_event_file_open, - .release = remote_event_file_close, - .read = remote_event_file_read, -}; - static void ibmasmfs_create_files (struct super_block *sb, struct dentry *root) { @@ -721,7 +634,5 @@ static void ibmasmfs_create_files (struct super_block *sb, struct dentry *root) ibmasmfs_create_file(sb, remote_dir, "width", &remote_settings_fops, (void *)display_width(sp), S_IRUSR|S_IWUSR); ibmasmfs_create_file(sb, remote_dir, "height", &remote_settings_fops, (void *)display_height(sp), S_IRUSR|S_IWUSR); ibmasmfs_create_file(sb, remote_dir, "depth", &remote_settings_fops, (void *)display_depth(sp), S_IRUSR|S_IWUSR); - ibmasmfs_create_file(sb, remote_dir, "connected", &remote_settings_fops, (void *)vnc_status(sp), S_IRUSR); - ibmasmfs_create_file(sb, remote_dir, "events", &remote_event_fops, (void *)sp, S_IRUSR); } } diff --git a/drivers/misc/ibmasm/lowlevel.c b/drivers/misc/ibmasm/lowlevel.c index 5156de2759d8..47949a2c7e94 100644 --- a/drivers/misc/ibmasm/lowlevel.c +++ b/drivers/misc/ibmasm/lowlevel.c @@ -46,8 +46,8 @@ int ibmasm_send_i2o_message(struct service_processor *sp) message = get_i2o_message(sp->base_address, mfa); - memcpy(&message->header, &header, sizeof(struct i2o_header)); - memcpy(&message->data, command->buffer, command_size); + memcpy_toio(&message->header, &header, sizeof(struct i2o_header)); + memcpy_toio(&message->data, command->buffer, command_size); set_mfa_inbound(sp->base_address, mfa); @@ -59,23 +59,27 @@ irqreturn_t ibmasm_interrupt_handler(int irq, void * dev_id, struct pt_regs *reg u32 mfa; struct service_processor *sp = (struct service_processor *)dev_id; void __iomem *base_address = sp->base_address; + char tsbuf[32]; if (!sp_interrupt_pending(base_address)) return IRQ_NONE; + dbg("respond to interrupt at %s\n", get_timestamp(tsbuf)); + if (mouse_interrupt_pending(sp)) { - ibmasm_handle_mouse_interrupt(sp); - mfa = get_mfa_outbound(base_address); + ibmasm_handle_mouse_interrupt(sp, regs); clear_mouse_interrupt(sp); - set_mfa_outbound(base_address, mfa); - return IRQ_HANDLED; } mfa = get_mfa_outbound(base_address); if (valid_mfa(mfa)) { struct i2o_message *msg = get_i2o_message(base_address, mfa); ibmasm_receive_message(sp, &msg->data, incoming_data_size(msg)); - } + } else + dbg("didn't get a valid MFA\n"); + set_mfa_outbound(base_address, mfa); + dbg("finished interrupt at %s\n", get_timestamp(tsbuf)); + return IRQ_HANDLED; } diff --git a/drivers/misc/ibmasm/module.c b/drivers/misc/ibmasm/module.c index 777432ae764a..1fdf03fd2da7 100644 --- a/drivers/misc/ibmasm/module.c +++ b/drivers/misc/ibmasm/module.c @@ -56,17 +56,26 @@ #include "lowlevel.h" #include "remote.h" +int ibmasm_debug = 0; +module_param(ibmasm_debug, int , S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(ibmasm_debug, " Set debug mode on or off"); + static int __devinit ibmasm_init_one(struct pci_dev *pdev, const struct pci_device_id *id) { - int err, result = -ENOMEM; + int result; struct service_processor *sp; - if ((err = pci_enable_device(pdev))) { - printk(KERN_ERR "%s: can't enable PCI device at %s\n", - DRIVER_NAME, pci_name(pdev)); - return err; + if ((result = pci_enable_device(pdev))) { + dev_err(&pdev->dev, "Failed to enable PCI device\n"); + return result; } + if ((result = pci_request_regions(pdev, DRIVER_NAME))) { + dev_err(&pdev->dev, "Failed to allocate PCI resources\n"); + goto error_resources; + } + /* vnc client won't work without bus-mastering */ + pci_set_master(pdev); sp = kmalloc(sizeof(struct service_processor), GFP_KERNEL); if (sp == NULL) { @@ -76,6 +85,9 @@ static int __devinit ibmasm_init_one(struct pci_dev *pdev, const struct pci_devi } memset(sp, 0, sizeof(struct service_processor)); + sp->lock = SPIN_LOCK_UNLOCKED; + INIT_LIST_HEAD(&sp->command_queue); + pci_set_drvdata(pdev, (void *)sp); sp->dev = &pdev->dev; sp->number = pdev->bus->number; @@ -101,15 +113,6 @@ static int __devinit ibmasm_init_one(struct pci_dev *pdev, const struct pci_devi goto error_ioremap; } - result = ibmasm_init_remote_queue(sp); - if (result) { - dev_err(sp->dev, "Failed to initialize remote queue\n"); - goto error_remote_queue; - } - - spin_lock_init(&sp->lock); - INIT_LIST_HEAD(&sp->command_queue); - result = request_irq(sp->irq, ibmasm_interrupt_handler, SA_SHIRQ, sp->devname, (void*)sp); if (result) { dev_err(sp->dev, "Failed to register interrupt handler\n"); @@ -117,7 +120,12 @@ static int __devinit ibmasm_init_one(struct pci_dev *pdev, const struct pci_devi } enable_sp_interrupts(sp->base_address); - disable_mouse_interrupts(sp); + + result = ibmasm_init_remote_input_dev(sp); + if (result) { + dev_err(sp->dev, "Failed to initialize remote queue\n"); + goto error_send_message; + } result = ibmasm_send_driver_vpd(sp); if (result) { @@ -133,30 +141,25 @@ static int __devinit ibmasm_init_one(struct pci_dev *pdev, const struct pci_devi ibmasm_register_uart(sp); - dev_printk(KERN_DEBUG, &pdev->dev, "WARNING: This software may not be supported or function\n"); - dev_printk(KERN_DEBUG, &pdev->dev, "correctly on your IBM server. Please consult the IBM\n"); - dev_printk(KERN_DEBUG, &pdev->dev, "ServerProven website\n"); - dev_printk(KERN_DEBUG, &pdev->dev, "http://www.pc.ibm.com/ww/eserver/xseries/serverproven\n"); - dev_printk(KERN_DEBUG, &pdev->dev, "for information on the specific driver level and support\n"); - dev_printk(KERN_DEBUG, &pdev->dev, "statement for your IBM server.\n"); - return 0; error_send_message: disable_sp_interrupts(sp->base_address); + ibmasm_free_remote_input_dev(sp); free_irq(sp->irq, (void *)sp); error_request_irq: - ibmasm_free_remote_queue(sp); -error_remote_queue: iounmap(sp->base_address); error_ioremap: ibmasm_heartbeat_exit(sp); error_heartbeat: ibmasm_event_buffer_exit(sp); error_eventbuffer: + pci_set_drvdata(pdev, NULL); kfree(sp); error_kmalloc: - pci_disable_device(pdev); + pci_release_regions(pdev); +error_resources: + pci_disable_device(pdev); return result; } @@ -165,16 +168,24 @@ static void __devexit ibmasm_remove_one(struct pci_dev *pdev) { struct service_processor *sp = (struct service_processor *)pci_get_drvdata(pdev); + dbg("Unregistering UART\n"); ibmasm_unregister_uart(sp); - ibmasm_send_os_state(sp, SYSTEM_STATE_OS_DOWN); + dbg("Sending OS down message\n"); + if (ibmasm_send_os_state(sp, SYSTEM_STATE_OS_DOWN)) + err("failed to get repsonse to 'Send OS State' command\n"); + dbg("Disabling heartbeats\n"); + ibmasm_heartbeat_exit(sp); + dbg("Disabling interrupts\n"); disable_sp_interrupts(sp->base_address); - disable_mouse_interrupts(sp); + dbg("Freeing SP irq\n"); free_irq(sp->irq, (void *)sp); - ibmasm_heartbeat_exit(sp); - ibmasm_free_remote_queue(sp); + dbg("Cleaning up\n"); + ibmasm_free_remote_input_dev(sp); iounmap(sp->base_address); ibmasm_event_buffer_exit(sp); + pci_set_drvdata(pdev, NULL); kfree(sp); + pci_release_regions(pdev); pci_disable_device(pdev); } diff --git a/drivers/misc/ibmasm/remote.c b/drivers/misc/ibmasm/remote.c index 520c3f10c271..d3c48d23ee51 100644 --- a/drivers/misc/ibmasm/remote.c +++ b/drivers/misc/ibmasm/remote.c @@ -1,4 +1,3 @@ - /* * IBM ASM Service Processor Device Driver * @@ -18,135 +17,256 @@ * * Copyright (C) IBM Corporation, 2004 * - * Author: Max Asböck + * Authors: Max Asböck + * Vernon Mauery * */ /* Remote mouse and keyboard event handling functions */ +#include #include "ibmasm.h" #include "remote.h" -int ibmasm_init_remote_queue(struct service_processor *sp) -{ - struct remote_queue *q = &sp->remote_queue; - - disable_mouse_interrupts(sp); +static int xmax = 1600; +static int ymax = 1200; - q->open = 0; - q->size = 0; - q->start = kmalloc(DRIVER_REMOTE_QUEUE_SIZE * sizeof(struct remote_event), GFP_KERNEL); - if (q->start == 0) - return -ENOMEM; +static unsigned short xlate_high[XLATE_SIZE] = { + [KEY_SYM_ENTER & 0xff] = KEY_ENTER, + [KEY_SYM_KPSLASH & 0xff] = KEY_KPSLASH, + [KEY_SYM_KPSTAR & 0xff] = KEY_KPASTERISK, + [KEY_SYM_KPMINUS & 0xff] = KEY_KPMINUS, + [KEY_SYM_KPDOT & 0xff] = KEY_KPDOT, + [KEY_SYM_KPPLUS & 0xff] = KEY_KPPLUS, + [KEY_SYM_KP0 & 0xff] = KEY_KP0, + [KEY_SYM_KP1 & 0xff] = KEY_KP1, + [KEY_SYM_KP2 & 0xff] = KEY_KP2, [KEY_SYM_KPDOWN & 0xff] = KEY_KP2, + [KEY_SYM_KP3 & 0xff] = KEY_KP3, + [KEY_SYM_KP4 & 0xff] = KEY_KP4, [KEY_SYM_KPLEFT & 0xff] = KEY_KP4, + [KEY_SYM_KP5 & 0xff] = KEY_KP5, + [KEY_SYM_KP6 & 0xff] = KEY_KP6, [KEY_SYM_KPRIGHT & 0xff] = KEY_KP6, + [KEY_SYM_KP7 & 0xff] = KEY_KP7, + [KEY_SYM_KP8 & 0xff] = KEY_KP8, [KEY_SYM_KPUP & 0xff] = KEY_KP8, + [KEY_SYM_KP9 & 0xff] = KEY_KP9, + [KEY_SYM_BK_SPC & 0xff] = KEY_BACKSPACE, + [KEY_SYM_TAB & 0xff] = KEY_TAB, + [KEY_SYM_CTRL & 0xff] = KEY_LEFTCTRL, + [KEY_SYM_ALT & 0xff] = KEY_LEFTALT, + [KEY_SYM_INSERT & 0xff] = KEY_INSERT, + [KEY_SYM_DELETE & 0xff] = KEY_DELETE, + [KEY_SYM_SHIFT & 0xff] = KEY_LEFTSHIFT, + [KEY_SYM_UARROW & 0xff] = KEY_UP, + [KEY_SYM_DARROW & 0xff] = KEY_DOWN, + [KEY_SYM_LARROW & 0xff] = KEY_LEFT, + [KEY_SYM_RARROW & 0xff] = KEY_RIGHT, + [KEY_SYM_ESCAPE & 0xff] = KEY_ESC, + [KEY_SYM_PAGEUP & 0xff] = KEY_PAGEUP, + [KEY_SYM_PAGEDOWN & 0xff] = KEY_PAGEDOWN, + [KEY_SYM_HOME & 0xff] = KEY_HOME, + [KEY_SYM_END & 0xff] = KEY_END, + [KEY_SYM_F1 & 0xff] = KEY_F1, + [KEY_SYM_F2 & 0xff] = KEY_F2, + [KEY_SYM_F3 & 0xff] = KEY_F3, + [KEY_SYM_F4 & 0xff] = KEY_F4, + [KEY_SYM_F5 & 0xff] = KEY_F5, + [KEY_SYM_F6 & 0xff] = KEY_F6, + [KEY_SYM_F7 & 0xff] = KEY_F7, + [KEY_SYM_F8 & 0xff] = KEY_F8, + [KEY_SYM_F9 & 0xff] = KEY_F9, + [KEY_SYM_F10 & 0xff] = KEY_F10, + [KEY_SYM_F11 & 0xff] = KEY_F11, + [KEY_SYM_F12 & 0xff] = KEY_F12, + [KEY_SYM_CAP_LOCK & 0xff] = KEY_CAPSLOCK, + [KEY_SYM_NUM_LOCK & 0xff] = KEY_NUMLOCK, + [KEY_SYM_SCR_LOCK & 0xff] = KEY_SCROLLLOCK, +}; +static unsigned short xlate[XLATE_SIZE] = { + [NO_KEYCODE] = KEY_RESERVED, + [KEY_SYM_SPACE] = KEY_SPACE, + [KEY_SYM_TILDE] = KEY_GRAVE, [KEY_SYM_BKTIC] = KEY_GRAVE, + [KEY_SYM_ONE] = KEY_1, [KEY_SYM_BANG] = KEY_1, + [KEY_SYM_TWO] = KEY_2, [KEY_SYM_AT] = KEY_2, + [KEY_SYM_THREE] = KEY_3, [KEY_SYM_POUND] = KEY_3, + [KEY_SYM_FOUR] = KEY_4, [KEY_SYM_DOLLAR] = KEY_4, + [KEY_SYM_FIVE] = KEY_5, [KEY_SYM_PERCENT] = KEY_5, + [KEY_SYM_SIX] = KEY_6, [KEY_SYM_CARAT] = KEY_6, + [KEY_SYM_SEVEN] = KEY_7, [KEY_SYM_AMPER] = KEY_7, + [KEY_SYM_EIGHT] = KEY_8, [KEY_SYM_STAR] = KEY_8, + [KEY_SYM_NINE] = KEY_9, [KEY_SYM_LPAREN] = KEY_9, + [KEY_SYM_ZERO] = KEY_0, [KEY_SYM_RPAREN] = KEY_0, + [KEY_SYM_MINUS] = KEY_MINUS, [KEY_SYM_USCORE] = KEY_MINUS, + [KEY_SYM_EQUAL] = KEY_EQUAL, [KEY_SYM_PLUS] = KEY_EQUAL, + [KEY_SYM_LBRKT] = KEY_LEFTBRACE, [KEY_SYM_LCURLY] = KEY_LEFTBRACE, + [KEY_SYM_RBRKT] = KEY_RIGHTBRACE, [KEY_SYM_RCURLY] = KEY_RIGHTBRACE, + [KEY_SYM_SLASH] = KEY_BACKSLASH, [KEY_SYM_PIPE] = KEY_BACKSLASH, + [KEY_SYM_TIC] = KEY_APOSTROPHE, [KEY_SYM_QUOTE] = KEY_APOSTROPHE, + [KEY_SYM_SEMIC] = KEY_SEMICOLON, [KEY_SYM_COLON] = KEY_SEMICOLON, + [KEY_SYM_COMMA] = KEY_COMMA, [KEY_SYM_LT] = KEY_COMMA, + [KEY_SYM_PERIOD] = KEY_DOT, [KEY_SYM_GT] = KEY_DOT, + [KEY_SYM_BSLASH] = KEY_SLASH, [KEY_SYM_QMARK] = KEY_SLASH, + [KEY_SYM_A] = KEY_A, [KEY_SYM_a] = KEY_A, + [KEY_SYM_B] = KEY_B, [KEY_SYM_b] = KEY_B, + [KEY_SYM_C] = KEY_C, [KEY_SYM_c] = KEY_C, + [KEY_SYM_D] = KEY_D, [KEY_SYM_d] = KEY_D, + [KEY_SYM_E] = KEY_E, [KEY_SYM_e] = KEY_E, + [KEY_SYM_F] = KEY_F, [KEY_SYM_f] = KEY_F, + [KEY_SYM_G] = KEY_G, [KEY_SYM_g] = KEY_G, + [KEY_SYM_H] = KEY_H, [KEY_SYM_h] = KEY_H, + [KEY_SYM_I] = KEY_I, [KEY_SYM_i] = KEY_I, + [KEY_SYM_J] = KEY_J, [KEY_SYM_j] = KEY_J, + [KEY_SYM_K] = KEY_K, [KEY_SYM_k] = KEY_K, + [KEY_SYM_L] = KEY_L, [KEY_SYM_l] = KEY_L, + [KEY_SYM_M] = KEY_M, [KEY_SYM_m] = KEY_M, + [KEY_SYM_N] = KEY_N, [KEY_SYM_n] = KEY_N, + [KEY_SYM_O] = KEY_O, [KEY_SYM_o] = KEY_O, + [KEY_SYM_P] = KEY_P, [KEY_SYM_p] = KEY_P, + [KEY_SYM_Q] = KEY_Q, [KEY_SYM_q] = KEY_Q, + [KEY_SYM_R] = KEY_R, [KEY_SYM_r] = KEY_R, + [KEY_SYM_S] = KEY_S, [KEY_SYM_s] = KEY_S, + [KEY_SYM_T] = KEY_T, [KEY_SYM_t] = KEY_T, + [KEY_SYM_U] = KEY_U, [KEY_SYM_u] = KEY_U, + [KEY_SYM_V] = KEY_V, [KEY_SYM_v] = KEY_V, + [KEY_SYM_W] = KEY_W, [KEY_SYM_w] = KEY_W, + [KEY_SYM_X] = KEY_X, [KEY_SYM_x] = KEY_X, + [KEY_SYM_Y] = KEY_Y, [KEY_SYM_y] = KEY_Y, + [KEY_SYM_Z] = KEY_Z, [KEY_SYM_z] = KEY_Z, +}; - q->end = q->start + DRIVER_REMOTE_QUEUE_SIZE; - q->reader = q->start; - q->writer = q->start; - q->size = DRIVER_REMOTE_QUEUE_SIZE; - init_waitqueue_head(&q->wait); +static char remote_mouse_name[] = "ibmasm RSA I remote mouse"; +static char remote_keybd_name[] = "ibmasm RSA I remote keyboard"; - return 0; -} - -void ibmasm_free_remote_queue(struct service_processor *sp) +static void print_input(struct remote_input *input) { - kfree(sp->remote_queue.start); + if (input->type == INPUT_TYPE_MOUSE) { + unsigned char buttons = input->mouse_buttons; + dbg("remote mouse movement: (x,y)=(%d,%d)%s%s%s%s\n", + input->data.mouse.x, input->data.mouse.y, + (buttons)?" -- buttons:":"", + (buttons & REMOTE_BUTTON_LEFT)?"left ":"", + (buttons & REMOTE_BUTTON_MIDDLE)?"middle ":"", + (buttons & REMOTE_BUTTON_RIGHT)?"right":"" + ); + } else { + dbg("remote keypress (code, flag, down):" + "%d (0x%x) [0x%x] [0x%x]\n", + input->data.keyboard.key_code, + input->data.keyboard.key_code, + input->data.keyboard.key_flag, + input->data.keyboard.key_down + ); + } } -void ibmasm_advance_reader(struct remote_queue *q, unsigned int n) +static void send_mouse_event(struct input_dev *dev, struct pt_regs *regs, + struct remote_input *input) { - q->reader += n; - if (q->reader >= q->end) - q->reader -= q->size; -} + unsigned char buttons = input->mouse_buttons; -size_t ibmasm_events_available(struct remote_queue *q) -{ - ssize_t diff = q->writer - q->reader; - - return (diff >= 0) ? diff : q->end - q->reader; + input_regs(dev, regs); + input_report_abs(dev, ABS_X, input->data.mouse.x); + input_report_abs(dev, ABS_Y, input->data.mouse.y); + input_report_key(dev, BTN_LEFT, buttons & REMOTE_BUTTON_LEFT); + input_report_key(dev, BTN_MIDDLE, buttons & REMOTE_BUTTON_MIDDLE); + input_report_key(dev, BTN_RIGHT, buttons & REMOTE_BUTTON_RIGHT); + input_sync(dev); } - -static int space_free(struct remote_queue *q) +static void send_keyboard_event(struct input_dev *dev, struct pt_regs *regs, + struct remote_input *input) { - if (q->reader == q->writer) - return q->size - 1; + unsigned int key; + unsigned short code = input->data.keyboard.key_code; - return ( (q->reader + q->size - q->writer) % q->size ) - 1; + if (code & 0xff00) + key = xlate_high[code & 0xff]; + else + key = xlate[code]; + input_regs(dev, regs); + input_report_key(dev, key, (input->data.keyboard.key_down) ? 1 : 0); + input_sync(dev); } -static void set_mouse_event(struct remote_input *input, struct mouse_event *mouse) +void ibmasm_handle_mouse_interrupt(struct service_processor *sp, + struct pt_regs *regs) { - static char last_buttons = 0; + unsigned long reader; + unsigned long writer; + struct remote_input input; - mouse->x = input->data.mouse.x; - mouse->y = input->data.mouse.y; + reader = get_queue_reader(sp); + writer = get_queue_writer(sp); - if (input->mouse_buttons == REMOTE_MOUSE_DOUBLE_CLICK) { - mouse->buttons = REMOTE_MOUSE_DOUBLE_CLICK; - last_buttons = 0; - return; - } - mouse->transitions = last_buttons ^ input->mouse_buttons; - mouse->buttons = input->mouse_buttons; + while (reader != writer) { + memcpy_fromio(&input, get_queue_entry(sp, reader), + sizeof(struct remote_input)); - last_buttons = input->mouse_buttons; -} + print_input(&input); + if (input.type == INPUT_TYPE_MOUSE) { + send_mouse_event(&sp->remote->mouse_dev, regs, &input); + } else if (input.type == INPUT_TYPE_KEYBOARD) { + send_keyboard_event(&sp->remote->keybd_dev, regs, &input); + } else + break; -static void set_keyboard_event(struct remote_input *input, struct keyboard_event *keyboard) -{ - keyboard->key_code = input->data.keyboard.key_code; - keyboard->key_down = input->data.keyboard.key_down; + reader = advance_queue_reader(sp, reader); + writer = get_queue_writer(sp); + } } -static int add_to_driver_queue(struct remote_queue *q, struct remote_input *input) +int ibmasm_init_remote_input_dev(struct service_processor *sp) { - struct remote_event *event = q->writer; + /* set up the mouse input device */ + struct ibmasm_remote *remote; + struct pci_dev *pdev = to_pci_dev(sp->dev); + int i; - if (space_free(q) < 1) { - return 1; - } + sp->remote = remote = kmalloc(sizeof(*remote), GFP_KERNEL); + if (!remote) + return -ENOMEM; - switch(input->type) { - case (INPUT_TYPE_MOUSE): - event->type = INPUT_TYPE_MOUSE; - set_mouse_event(input, &event->data.mouse); - break; - case (INPUT_TYPE_KEYBOARD): - event->type = INPUT_TYPE_KEYBOARD; - set_keyboard_event(input, &event->data.keyboard); - break; - default: - return 0; - } - event->type = input->type; + memset(remote, 0, sizeof(*remote)); - q->writer++; - if (q->writer == q->end) - q->writer = q->start; + remote->mouse_dev.private = remote; + init_input_dev(&remote->mouse_dev); + remote->mouse_dev.id.vendor = pdev->vendor; + remote->mouse_dev.id.product = pdev->device; + remote->mouse_dev.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS); + remote->mouse_dev.keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | + BIT(BTN_RIGHT) | BIT(BTN_MIDDLE); + set_bit(BTN_TOUCH, remote->mouse_dev.keybit); + remote->mouse_dev.name = remote_mouse_name; + input_set_abs_params(&remote->mouse_dev, ABS_X, 0, xmax, 0, 0); + input_set_abs_params(&remote->mouse_dev, ABS_Y, 0, ymax, 0, 0); - return 0; -} - + remote->keybd_dev.private = remote; + init_input_dev(&remote->keybd_dev); + remote->keybd_dev.id.vendor = pdev->vendor; + remote->keybd_dev.id.product = pdev->device; + remote->keybd_dev.evbit[0] = BIT(EV_KEY); + remote->keybd_dev.name = remote_keybd_name; -void ibmasm_handle_mouse_interrupt(struct service_processor *sp) -{ - unsigned long reader; - unsigned long writer; - struct remote_input input; + for (i=0; ikeybd_dev.keybit); + if (xlate[i]) + set_bit(xlate[i], remote->keybd_dev.keybit); + } - reader = get_queue_reader(sp); - writer = get_queue_writer(sp); + input_register_device(&remote->mouse_dev); + input_register_device(&remote->keybd_dev); + enable_mouse_interrupts(sp); - while (reader != writer) { - memcpy(&input, (void *)get_queue_entry(sp, reader), sizeof(struct remote_input)); + printk(KERN_INFO "ibmasm remote responding to events on RSA card %d\n", sp->number); - if (add_to_driver_queue(&sp->remote_queue, &input)) - break; + return 0; +} - reader = advance_queue_reader(sp, reader); - } - wake_up_interruptible(&sp->remote_queue.wait); +void ibmasm_free_remote_input_dev(struct service_processor *sp) +{ + disable_mouse_interrupts(sp); + input_unregister_device(&sp->remote->keybd_dev); + input_unregister_device(&sp->remote->mouse_dev); + kfree(sp->remote); } + diff --git a/drivers/misc/ibmasm/remote.h b/drivers/misc/ibmasm/remote.h index a8eb19f02d3f..b7076a8442d2 100644 --- a/drivers/misc/ibmasm/remote.h +++ b/drivers/misc/ibmasm/remote.h @@ -51,11 +51,13 @@ /* mouse button states received from SP */ -#define REMOTE_MOUSE_DOUBLE_CLICK 0xF0 -#define REMOTE_MOUSE_BUTTON_LEFT 0x01 -#define REMOTE_MOUSE_BUTTON_MIDDLE 0x02 -#define REMOTE_MOUSE_BUTTON_RIGHT 0x04 +#define REMOTE_DOUBLE_CLICK 0xF0 +#define REMOTE_BUTTON_LEFT 0x01 +#define REMOTE_BUTTON_MIDDLE 0x02 +#define REMOTE_BUTTON_RIGHT 0x04 +/* size of keysym/keycode translation matricies */ +#define XLATE_SIZE 256 struct mouse_input { unsigned short y; @@ -83,11 +85,13 @@ struct remote_input { unsigned char pad3; }; -#define mouse_addr(sp) sp->base_address + CONDOR_MOUSE_DATA -#define display_width(sp) mouse_addr(sp) + CONDOR_INPUT_DISPLAY_RESX -#define display_height(sp) mouse_addr(sp) + CONDOR_INPUT_DISPLAY_RESY -#define display_depth(sp) mouse_addr(sp) + CONDOR_INPUT_DISPLAY_BITS -#define vnc_status(sp) mouse_addr(sp) + CONDOR_OUTPUT_VNC_STATUS +#define mouse_addr(sp) (sp->base_address + CONDOR_MOUSE_DATA) +#define display_width(sp) (mouse_addr(sp) + CONDOR_INPUT_DISPLAY_RESX) +#define display_height(sp) (mouse_addr(sp) + CONDOR_INPUT_DISPLAY_RESY) +#define display_depth(sp) (mouse_addr(sp) + CONDOR_INPUT_DISPLAY_BITS) +#define desktop_info(sp) (mouse_addr(sp) + CONDOR_INPUT_DESKTOP_INFO) +#define vnc_status(sp) (mouse_addr(sp) + CONDOR_OUTPUT_VNC_STATUS) +#define isr_control(sp) (mouse_addr(sp) + CONDOR_MOUSE_ISR_CONTROL) #define mouse_interrupt_pending(sp) readl(mouse_addr(sp) + CONDOR_MOUSE_ISR_STATUS) #define clear_mouse_interrupt(sp) writel(0, mouse_addr(sp) + CONDOR_MOUSE_ISR_STATUS) @@ -101,10 +105,10 @@ struct remote_input { #define get_queue_reader(sp) readl(mouse_addr(sp) + CONDOR_MOUSE_Q_READER) #define set_queue_reader(sp, reader) writel(reader, mouse_addr(sp) + CONDOR_MOUSE_Q_READER) -#define queue_begin mouse_addr(sp) + CONDOR_MOUSE_Q_BEGIN +#define queue_begin (mouse_addr(sp) + CONDOR_MOUSE_Q_BEGIN) #define get_queue_entry(sp, read_index) \ - queue_begin + read_index * sizeof(struct remote_input) + ((void*)(queue_begin + read_index * sizeof(struct remote_input))) static inline int advance_queue_reader(struct service_processor *sp, unsigned long reader) { @@ -116,4 +120,151 @@ static inline int advance_queue_reader(struct service_processor *sp, unsigned lo return reader; } +#define NO_KEYCODE 0 +#define KEY_SYM_BK_SPC 0xFF08 +#define KEY_SYM_TAB 0xFF09 +#define KEY_SYM_ENTER 0xFF0D +#define KEY_SYM_SCR_LOCK 0xFF14 +#define KEY_SYM_ESCAPE 0xFF1B +#define KEY_SYM_HOME 0xFF50 +#define KEY_SYM_LARROW 0xFF51 +#define KEY_SYM_UARROW 0xFF52 +#define KEY_SYM_RARROW 0xFF53 +#define KEY_SYM_DARROW 0xFF54 +#define KEY_SYM_PAGEUP 0xFF55 +#define KEY_SYM_PAGEDOWN 0xFF56 +#define KEY_SYM_END 0xFF57 +#define KEY_SYM_INSERT 0xFF63 +#define KEY_SYM_NUM_LOCK 0xFF7F +#define KEY_SYM_KPSTAR 0xFFAA +#define KEY_SYM_KPPLUS 0xFFAB +#define KEY_SYM_KPMINUS 0xFFAD +#define KEY_SYM_KPDOT 0xFFAE +#define KEY_SYM_KPSLASH 0xFFAF +#define KEY_SYM_KPRIGHT 0xFF96 +#define KEY_SYM_KPUP 0xFF97 +#define KEY_SYM_KPLEFT 0xFF98 +#define KEY_SYM_KPDOWN 0xFF99 +#define KEY_SYM_KP0 0xFFB0 +#define KEY_SYM_KP1 0xFFB1 +#define KEY_SYM_KP2 0xFFB2 +#define KEY_SYM_KP3 0xFFB3 +#define KEY_SYM_KP4 0xFFB4 +#define KEY_SYM_KP5 0xFFB5 +#define KEY_SYM_KP6 0xFFB6 +#define KEY_SYM_KP7 0xFFB7 +#define KEY_SYM_KP8 0xFFB8 +#define KEY_SYM_KP9 0xFFB9 +#define KEY_SYM_F1 0xFFBE // 1B 5B 5B 41 +#define KEY_SYM_F2 0xFFBF // 1B 5B 5B 42 +#define KEY_SYM_F3 0xFFC0 // 1B 5B 5B 43 +#define KEY_SYM_F4 0xFFC1 // 1B 5B 5B 44 +#define KEY_SYM_F5 0xFFC2 // 1B 5B 5B 45 +#define KEY_SYM_F6 0xFFC3 // 1B 5B 31 37 7E +#define KEY_SYM_F7 0xFFC4 // 1B 5B 31 38 7E +#define KEY_SYM_F8 0xFFC5 // 1B 5B 31 39 7E +#define KEY_SYM_F9 0xFFC6 // 1B 5B 32 30 7E +#define KEY_SYM_F10 0xFFC7 // 1B 5B 32 31 7E +#define KEY_SYM_F11 0xFFC8 // 1B 5B 32 33 7E +#define KEY_SYM_F12 0xFFC9 // 1B 5B 32 34 7E +#define KEY_SYM_SHIFT 0xFFE1 +#define KEY_SYM_CTRL 0xFFE3 +#define KEY_SYM_ALT 0xFFE9 +#define KEY_SYM_CAP_LOCK 0xFFE5 +#define KEY_SYM_DELETE 0xFFFF +#define KEY_SYM_TILDE 0x60 +#define KEY_SYM_BKTIC 0x7E +#define KEY_SYM_ONE 0x31 +#define KEY_SYM_BANG 0x21 +#define KEY_SYM_TWO 0x32 +#define KEY_SYM_AT 0x40 +#define KEY_SYM_THREE 0x33 +#define KEY_SYM_POUND 0x23 +#define KEY_SYM_FOUR 0x34 +#define KEY_SYM_DOLLAR 0x24 +#define KEY_SYM_FIVE 0x35 +#define KEY_SYM_PERCENT 0x25 +#define KEY_SYM_SIX 0x36 +#define KEY_SYM_CARAT 0x5E +#define KEY_SYM_SEVEN 0x37 +#define KEY_SYM_AMPER 0x26 +#define KEY_SYM_EIGHT 0x38 +#define KEY_SYM_STAR 0x2A +#define KEY_SYM_NINE 0x39 +#define KEY_SYM_LPAREN 0x28 +#define KEY_SYM_ZERO 0x30 +#define KEY_SYM_RPAREN 0x29 +#define KEY_SYM_MINUS 0x2D +#define KEY_SYM_USCORE 0x5F +#define KEY_SYM_EQUAL 0x2B +#define KEY_SYM_PLUS 0x3D +#define KEY_SYM_LBRKT 0x5B +#define KEY_SYM_LCURLY 0x7B +#define KEY_SYM_RBRKT 0x5D +#define KEY_SYM_RCURLY 0x7D +#define KEY_SYM_SLASH 0x5C +#define KEY_SYM_PIPE 0x7C +#define KEY_SYM_TIC 0x27 +#define KEY_SYM_QUOTE 0x22 +#define KEY_SYM_SEMIC 0x3B +#define KEY_SYM_COLON 0x3A +#define KEY_SYM_COMMA 0x2C +#define KEY_SYM_LT 0x3C +#define KEY_SYM_PERIOD 0x2E +#define KEY_SYM_GT 0x3E +#define KEY_SYM_BSLASH 0x2F +#define KEY_SYM_QMARK 0x3F +#define KEY_SYM_A 0x41 +#define KEY_SYM_B 0x42 +#define KEY_SYM_C 0x43 +#define KEY_SYM_D 0x44 +#define KEY_SYM_E 0x45 +#define KEY_SYM_F 0x46 +#define KEY_SYM_G 0x47 +#define KEY_SYM_H 0x48 +#define KEY_SYM_I 0x49 +#define KEY_SYM_J 0x4A +#define KEY_SYM_K 0x4B +#define KEY_SYM_L 0x4C +#define KEY_SYM_M 0x4D +#define KEY_SYM_N 0x4E +#define KEY_SYM_O 0x4F +#define KEY_SYM_P 0x50 +#define KEY_SYM_Q 0x51 +#define KEY_SYM_R 0x52 +#define KEY_SYM_S 0x53 +#define KEY_SYM_T 0x54 +#define KEY_SYM_U 0x55 +#define KEY_SYM_V 0x56 +#define KEY_SYM_W 0x57 +#define KEY_SYM_X 0x58 +#define KEY_SYM_Y 0x59 +#define KEY_SYM_Z 0x5A +#define KEY_SYM_a 0x61 +#define KEY_SYM_b 0x62 +#define KEY_SYM_c 0x63 +#define KEY_SYM_d 0x64 +#define KEY_SYM_e 0x65 +#define KEY_SYM_f 0x66 +#define KEY_SYM_g 0x67 +#define KEY_SYM_h 0x68 +#define KEY_SYM_i 0x69 +#define KEY_SYM_j 0x6A +#define KEY_SYM_k 0x6B +#define KEY_SYM_l 0x6C +#define KEY_SYM_m 0x6D +#define KEY_SYM_n 0x6E +#define KEY_SYM_o 0x6F +#define KEY_SYM_p 0x70 +#define KEY_SYM_q 0x71 +#define KEY_SYM_r 0x72 +#define KEY_SYM_s 0x73 +#define KEY_SYM_t 0x74 +#define KEY_SYM_u 0x75 +#define KEY_SYM_v 0x76 +#define KEY_SYM_w 0x77 +#define KEY_SYM_x 0x78 +#define KEY_SYM_y 0x79 +#define KEY_SYM_z 0x7A +#define KEY_SYM_SPACE 0x20 #endif /* _IBMASM_REMOTE_H_ */ -- GitLab From 8818760512424f60ad9fafb7a087b007a9274eb3 Mon Sep 17 00:00:00 2001 From: Max Asbock Date: Tue, 21 Jun 2005 17:16:36 -0700 Subject: [PATCH 0991/3858] [PATCH] ibmasm driver: fix race in command refcount logic This patch fixes a race in the command reference counting logic by putting spinlocks around kobject_put() in the command_put function. - Also added debug messages. - Changed a memcpy to memcpy_fromio since we are reading from io space. Signed-off-by: Max Asbock Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/misc/ibmasm/command.c | 30 ++++++++++++++++++++++++------ drivers/misc/ibmasm/dot_command.c | 10 ++++++++-- drivers/misc/ibmasm/heartbeat.c | 13 +++++++++++-- drivers/misc/ibmasm/ibmasm.h | 7 ++++++- drivers/misc/ibmasm/ibmasmfs.c | 2 +- drivers/misc/ibmasm/r_heartbeat.c | 2 +- 6 files changed, 51 insertions(+), 13 deletions(-) diff --git a/drivers/misc/ibmasm/command.c b/drivers/misc/ibmasm/command.c index 245b0058381d..07a085ccbd5b 100644 --- a/drivers/misc/ibmasm/command.c +++ b/drivers/misc/ibmasm/command.c @@ -23,6 +23,7 @@ */ #include "ibmasm.h" +#include "lowlevel.h" static void exec_next_command(struct service_processor *sp); static void free_command(struct kobject *kobj); @@ -31,8 +32,9 @@ static struct kobj_type ibmasm_cmd_kobj_type = { .release = free_command, }; +static atomic_t command_count = ATOMIC_INIT(0); -struct command *ibmasm_new_command(size_t buffer_size) +struct command *ibmasm_new_command(struct service_processor *sp, size_t buffer_size) { struct command *cmd; @@ -55,11 +57,15 @@ struct command *ibmasm_new_command(size_t buffer_size) kobject_init(&cmd->kobj); cmd->kobj.ktype = &ibmasm_cmd_kobj_type; + cmd->lock = &sp->lock; cmd->status = IBMASM_CMD_PENDING; init_waitqueue_head(&cmd->wait); INIT_LIST_HEAD(&cmd->queue_node); + atomic_inc(&command_count); + dbg("command count: %d\n", atomic_read(&command_count)); + return cmd; } @@ -68,6 +74,8 @@ static void free_command(struct kobject *kobj) struct command *cmd = to_command(kobj); list_del(&cmd->queue_node); + atomic_dec(&command_count); + dbg("command count: %d\n", atomic_read(&command_count)); kfree(cmd->buffer); kfree(cmd); } @@ -94,8 +102,14 @@ static struct command *dequeue_command(struct service_processor *sp) static inline void do_exec_command(struct service_processor *sp) { + char tsbuf[32]; + + dbg("%s:%d at %s\n", __FUNCTION__, __LINE__, get_timestamp(tsbuf)); + if (ibmasm_send_i2o_message(sp)) { sp->current_command->status = IBMASM_CMD_FAILED; + wake_up(&sp->current_command->wait); + command_put(sp->current_command); exec_next_command(sp); } } @@ -111,14 +125,16 @@ static inline void do_exec_command(struct service_processor *sp) void ibmasm_exec_command(struct service_processor *sp, struct command *cmd) { unsigned long flags; + char tsbuf[32]; + + dbg("%s:%d at %s\n", __FUNCTION__, __LINE__, get_timestamp(tsbuf)); spin_lock_irqsave(&sp->lock, flags); if (!sp->current_command) { - command_get(cmd); sp->current_command = cmd; + command_get(sp->current_command); spin_unlock_irqrestore(&sp->lock, flags); - do_exec_command(sp); } else { enqueue_command(sp, cmd); @@ -129,9 +145,9 @@ void ibmasm_exec_command(struct service_processor *sp, struct command *cmd) static void exec_next_command(struct service_processor *sp) { unsigned long flags; + char tsbuf[32]; - wake_up(&sp->current_command->wait); - command_put(sp->current_command); + dbg("%s:%d at %s\n", __FUNCTION__, __LINE__, get_timestamp(tsbuf)); spin_lock_irqsave(&sp->lock, flags); sp->current_command = dequeue_command(sp); @@ -169,7 +185,9 @@ void ibmasm_receive_command_response(struct service_processor *sp, void *respons if (!sp->current_command) return; - memcpy(cmd->buffer, response, min(size, cmd->buffer_size)); + memcpy_fromio(cmd->buffer, response, min(size, cmd->buffer_size)); cmd->status = IBMASM_CMD_COMPLETE; + wake_up(&sp->current_command->wait); + command_put(sp->current_command); exec_next_command(sp); } diff --git a/drivers/misc/ibmasm/dot_command.c b/drivers/misc/ibmasm/dot_command.c index 478a8d898fc1..13c52f866e2e 100644 --- a/drivers/misc/ibmasm/dot_command.c +++ b/drivers/misc/ibmasm/dot_command.c @@ -33,7 +33,13 @@ void ibmasm_receive_message(struct service_processor *sp, void *message, int mes u32 size; struct dot_command_header *header = (struct dot_command_header *)message; + if (message_size == 0) + return; + size = get_dot_command_size(message); + if (size == 0) + return; + if (size > message_size) size = message_size; @@ -67,7 +73,7 @@ int ibmasm_send_driver_vpd(struct service_processor *sp) u8 *vpd_data; int result = 0; - command = ibmasm_new_command(INIT_BUFFER_SIZE); + command = ibmasm_new_command(sp, INIT_BUFFER_SIZE); if (command == NULL) return -ENOMEM; @@ -121,7 +127,7 @@ int ibmasm_send_os_state(struct service_processor *sp, int os_state) struct os_state_command *os_state_cmd; int result = 0; - cmd = ibmasm_new_command(sizeof(struct os_state_command)); + cmd = ibmasm_new_command(sp, sizeof(struct os_state_command)); if (cmd == NULL) return -ENOMEM; diff --git a/drivers/misc/ibmasm/heartbeat.c b/drivers/misc/ibmasm/heartbeat.c index ce09309174d6..f295401fac21 100644 --- a/drivers/misc/ibmasm/heartbeat.c +++ b/drivers/misc/ibmasm/heartbeat.c @@ -25,6 +25,7 @@ #include #include "ibmasm.h" #include "dot_command.h" +#include "lowlevel.h" static int suspend_heartbeats = 0; @@ -62,7 +63,7 @@ void ibmasm_unregister_panic_notifier(void) int ibmasm_heartbeat_init(struct service_processor *sp) { - sp->heartbeat = ibmasm_new_command(HEARTBEAT_BUFFER_SIZE); + sp->heartbeat = ibmasm_new_command(sp, HEARTBEAT_BUFFER_SIZE); if (sp->heartbeat == NULL) return -ENOMEM; @@ -71,6 +72,12 @@ int ibmasm_heartbeat_init(struct service_processor *sp) void ibmasm_heartbeat_exit(struct service_processor *sp) { + char tsbuf[32]; + + dbg("%s:%d at %s\n", __FUNCTION__, __LINE__, get_timestamp(tsbuf)); + ibmasm_wait_for_response(sp->heartbeat, IBMASM_CMD_TIMEOUT_NORMAL); + dbg("%s:%d at %s\n", __FUNCTION__, __LINE__, get_timestamp(tsbuf)); + suspend_heartbeats = 1; command_put(sp->heartbeat); } @@ -78,14 +85,16 @@ void ibmasm_receive_heartbeat(struct service_processor *sp, void *message, size { struct command *cmd = sp->heartbeat; struct dot_command_header *header = (struct dot_command_header *)cmd->buffer; + char tsbuf[32]; + dbg("%s:%d at %s\n", __FUNCTION__, __LINE__, get_timestamp(tsbuf)); if (suspend_heartbeats) return; /* return the received dot command to sender */ cmd->status = IBMASM_CMD_PENDING; size = min(size, cmd->buffer_size); - memcpy(cmd->buffer, message, size); + memcpy_fromio(cmd->buffer, message, size); header->type = sp_write; ibmasm_exec_command(sp, cmd); } diff --git a/drivers/misc/ibmasm/ibmasm.h b/drivers/misc/ibmasm/ibmasm.h index 653a7d096a8b..ecce4ffd3e23 100644 --- a/drivers/misc/ibmasm/ibmasm.h +++ b/drivers/misc/ibmasm/ibmasm.h @@ -95,12 +95,17 @@ struct command { size_t buffer_size; int status; struct kobject kobj; + spinlock_t *lock; }; #define to_command(c) container_of(c, struct command, kobj) static inline void command_put(struct command *cmd) { + unsigned long flags; + + spin_lock_irqsave(cmd->lock, flags); kobject_put(&cmd->kobj); + spin_unlock_irqrestore(cmd->lock, flags); } static inline void command_get(struct command *cmd) @@ -159,7 +164,7 @@ struct service_processor { }; /* command processing */ -extern struct command *ibmasm_new_command(size_t buffer_size); +extern struct command *ibmasm_new_command(struct service_processor *sp, size_t buffer_size); extern void ibmasm_exec_command(struct service_processor *sp, struct command *cmd); extern void ibmasm_wait_for_response(struct command *cmd, int timeout); extern void ibmasm_receive_command_response(struct service_processor *sp, void *response, size_t size); diff --git a/drivers/misc/ibmasm/ibmasmfs.c b/drivers/misc/ibmasm/ibmasmfs.c index ca839162e4f7..5c550fcac2c4 100644 --- a/drivers/misc/ibmasm/ibmasmfs.c +++ b/drivers/misc/ibmasm/ibmasmfs.c @@ -321,7 +321,7 @@ static ssize_t command_file_write(struct file *file, const char __user *ubuff, s if (command_data->command) return -EAGAIN; - cmd = ibmasm_new_command(count); + cmd = ibmasm_new_command(command_data->sp, count); if (!cmd) return -ENOMEM; diff --git a/drivers/misc/ibmasm/r_heartbeat.c b/drivers/misc/ibmasm/r_heartbeat.c index 93d9c1b2ad6f..f8fdb2d5417e 100644 --- a/drivers/misc/ibmasm/r_heartbeat.c +++ b/drivers/misc/ibmasm/r_heartbeat.c @@ -63,7 +63,7 @@ int ibmasm_start_reverse_heartbeat(struct service_processor *sp, struct reverse_ int times_failed = 0; int result = 1; - cmd = ibmasm_new_command(sizeof rhb_dot_cmd); + cmd = ibmasm_new_command(sp, sizeof rhb_dot_cmd); if (!cmd) return -ENOMEM; -- GitLab From 9b1e3afd6d56937ced3914971621d0f053ea9178 Mon Sep 17 00:00:00 2001 From: Ian Kent Date: Tue, 21 Jun 2005 17:16:38 -0700 Subject: [PATCH 0992/3858] [PATCH] autofs4: avoid panic on bind mount of autofs owned directory While this is not a solution to bind and move mounts on autofs owned directories it is necessary to fix the trady error handling. At least it avoids the kernel panic I observed checking out bug #4589. Signed-off-by: Ian Kent Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/autofs4/autofs_i.h | 13 +++++++++++++ fs/autofs4/expire.c | 5 +---- fs/autofs4/root.c | 6 +++++- 3 files changed, 19 insertions(+), 5 deletions(-) diff --git a/fs/autofs4/autofs_i.h b/fs/autofs4/autofs_i.h index c7b2b8890188..9c09641ce907 100644 --- a/fs/autofs4/autofs_i.h +++ b/fs/autofs4/autofs_i.h @@ -185,6 +185,19 @@ int autofs4_wait(struct autofs_sb_info *,struct dentry *, enum autofs_notify); int autofs4_wait_release(struct autofs_sb_info *,autofs_wqt_t,int); void autofs4_catatonic_mode(struct autofs_sb_info *); +static inline int autofs4_follow_mount(struct vfsmount **mnt, struct dentry **dentry) +{ + int res = 0; + + while (d_mountpoint(*dentry)) { + int followed = follow_down(mnt, dentry); + if (!followed) + break; + res = 1; + } + return res; +} + static inline int simple_positive(struct dentry *dentry) { return dentry->d_inode && !d_unhashed(dentry); diff --git a/fs/autofs4/expire.c b/fs/autofs4/expire.c index 500425e24fba..feb6ac427d05 100644 --- a/fs/autofs4/expire.c +++ b/fs/autofs4/expire.c @@ -56,12 +56,9 @@ static int autofs4_check_mount(struct vfsmount *mnt, struct dentry *dentry) mntget(mnt); dget(dentry); - if (!follow_down(&mnt, &dentry)) + if (!autofs4_follow_mount(&mnt, &dentry)) goto done; - while (d_mountpoint(dentry) && follow_down(&mnt, &dentry)) - ; - /* This is an autofs submount, we can't expire it */ if (is_autofs4_dentry(dentry)) goto done; diff --git a/fs/autofs4/root.c b/fs/autofs4/root.c index 3765c047f157..e137acf0543d 100644 --- a/fs/autofs4/root.c +++ b/fs/autofs4/root.c @@ -205,7 +205,11 @@ static int autofs4_dir_open(struct inode *inode, struct file *file) struct vfsmount *fp_mnt = mntget(mnt); struct dentry *fp_dentry = dget(dentry); - while (follow_down(&fp_mnt, &fp_dentry) && d_mountpoint(fp_dentry)); + if (!autofs4_follow_mount(&fp_mnt, &fp_dentry)) { + dput(fp_dentry); + mntput(fp_mnt); + return -ENOENT; + } fp = dentry_open(fp_dentry, fp_mnt, file->f_flags); status = PTR_ERR(fp); -- GitLab From cc9acc885819696c0ed00f4f0f0cda0c7583f116 Mon Sep 17 00:00:00 2001 From: Ian Kent Date: Tue, 21 Jun 2005 17:16:39 -0700 Subject: [PATCH 0993/3858] [PATCH] autofs4: post expire race fix At the tail end of an expire it's possible for a process to enter autofs4_wait, with a waitq type of NFY_NONE but find that the expire is finished. In this cause autofs4_wait will try to create a new wait but not notify the daemon leading to a hang. As the wait type is meant to delay mount requests from revalidate or lookup during an expire and the expire is done all we need to do is check if the dentry is a mountpoint. If it's not then we're done. Signed-off-by: Ian Kent Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/autofs4/waitq.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/fs/autofs4/waitq.c b/fs/autofs4/waitq.c index 5a40d36e5a51..fa2348dcd671 100644 --- a/fs/autofs4/waitq.c +++ b/fs/autofs4/waitq.c @@ -191,6 +191,13 @@ int autofs4_wait(struct autofs_sb_info *sbi, struct dentry *dentry, } if ( !wq ) { + /* Can't wait for an expire if there's no mount */ + if (notify == NFY_NONE && !d_mountpoint(dentry)) { + kfree(name); + up(&sbi->wq_sem); + return -ENOENT; + } + /* Create a new wait queue */ wq = kmalloc(sizeof(struct autofs_wait_queue),GFP_KERNEL); if ( !wq ) { -- GitLab From 1684b2bba6972749bc9acee57585acd6c78050b2 Mon Sep 17 00:00:00 2001 From: Ian Kent Date: Tue, 21 Jun 2005 17:16:41 -0700 Subject: [PATCH 0994/3858] [PATCH] autofs4: bad lookup fix For browsable autofs maps, a mount request that arrives at the same time an expire is happening can fail to perform the needed mount. This happens becuase the directory exists and so the revalidate succeeds when we need it to fail so that lookup is called on the same dentry to do the mount. Instead lookup is called on the next path component which should be whithin the mount, but the parent isn't mounted. The solution is to allow the revalidate to continue and perform the mount as no directory creation (at mount time) is needed for browsable mount entries. Signed-off-by: Ian Kent Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/autofs4/root.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/fs/autofs4/root.c b/fs/autofs4/root.c index e137acf0543d..2a771ec66956 100644 --- a/fs/autofs4/root.c +++ b/fs/autofs4/root.c @@ -306,7 +306,14 @@ static int try_to_fill_dentry(struct dentry *dentry, DPRINTK("expire done status=%d", status); - return 0; + /* + * If the directory still exists the mount request must + * continue otherwise it can't be followed at the right + * time during the walk. + */ + status = d_invalidate(dentry); + if (status != -EBUSY) + return 0; } DPRINTK("dentry=%p %.*s ino=%p", -- GitLab From 8a96619145840c6eb50d85759f72d9337db411f7 Mon Sep 17 00:00:00 2001 From: Ian Kent Date: Tue, 21 Jun 2005 17:16:41 -0700 Subject: [PATCH 0995/3858] [PATCH] autofs4: subversion bump to identify these changes Signed-off-by: Ian Kent Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/auto_fs4.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/auto_fs4.h b/include/linux/auto_fs4.h index a1657fb99516..9343c89d843c 100644 --- a/include/linux/auto_fs4.h +++ b/include/linux/auto_fs4.h @@ -23,7 +23,7 @@ #define AUTOFS_MIN_PROTO_VERSION 3 #define AUTOFS_MAX_PROTO_VERSION 4 -#define AUTOFS_PROTO_SUBVERSION 6 +#define AUTOFS_PROTO_SUBVERSION 7 /* Mask for expire behaviour */ #define AUTOFS_EXP_IMMEDIATE 1 -- GitLab From 1d372116383f79e42a3eb010c7d6ec3dd28767b3 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Tue, 21 Jun 2005 17:16:42 -0700 Subject: [PATCH 0996/3858] [PATCH] rock: lindent it Trying to turn rock.c into something which humans can read so we can fix some bugs. Start out by feeding it through scripts/Lindent. Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/isofs/rock.c | 647 ++++++++++++++++++++++++++---------------------- 1 file changed, 356 insertions(+), 291 deletions(-) diff --git a/fs/isofs/rock.c b/fs/isofs/rock.c index 089e79c65585..bbc348f0189a 100644 --- a/fs/isofs/rock.c +++ b/fs/isofs/rock.c @@ -20,8 +20,7 @@ * returns a symbolic link name, and a fourth one returns the extent number * for the file. */ -#define SIG(A,B) ((A) | ((B) << 8)) /* isonum_721() */ - +#define SIG(A,B) ((A) | ((B) << 8)) /* isonum_721() */ /* This is a way of ensuring that we have something in the system use fields that is compatible with Rock Ridge */ @@ -54,7 +53,7 @@ CHR+=ISOFS_SB(inode->i_sb)->s_rock_offset; \ if (LEN<0) LEN=0; \ } \ -} +} #define MAYBE_CONTINUE(LABEL,DEV) \ {if (buffer) { kfree(buffer); buffer = NULL; } \ @@ -85,280 +84,348 @@ }} /* return length of name field; 0: not found, -1: to be ignored */ -int get_rock_ridge_filename(struct iso_directory_record * de, - char * retname, struct inode * inode) +int get_rock_ridge_filename(struct iso_directory_record *de, + char *retname, struct inode *inode) { - int len; - unsigned char * chr; - CONTINUE_DECLS; - int retnamlen = 0, truncate=0; - - if (!ISOFS_SB(inode->i_sb)->s_rock) return 0; - *retname = 0; - - SETUP_ROCK_RIDGE(de, chr, len); - repeat: - { - struct rock_ridge * rr; - int sig; - - while (len > 2){ /* There may be one byte for padding somewhere */ - rr = (struct rock_ridge *) chr; - if (rr->len < 3) goto out; /* Something got screwed up here */ - sig = isonum_721(chr); - chr += rr->len; - len -= rr->len; - if (len < 0) goto out; /* corrupted isofs */ - - switch(sig){ - case SIG('R','R'): - if((rr->u.RR.flags[0] & RR_NM) == 0) goto out; - break; - case SIG('S','P'): - CHECK_SP(goto out); - break; - case SIG('C','E'): - CHECK_CE; - break; - case SIG('N','M'): - if (truncate) break; - if (rr->len < 5) break; - /* - * If the flags are 2 or 4, this indicates '.' or '..'. - * We don't want to do anything with this, because it - * screws up the code that calls us. We don't really - * care anyways, since we can just use the non-RR - * name. - */ - if (rr->u.NM.flags & 6) { - break; - } + int len; + unsigned char *chr; + CONTINUE_DECLS; + int retnamlen = 0, truncate = 0; - if (rr->u.NM.flags & ~1) { - printk("Unsupported NM flag settings (%d)\n",rr->u.NM.flags); - break; - } - if((strlen(retname) + rr->len - 5) >= 254) { - truncate = 1; - break; + if (!ISOFS_SB(inode->i_sb)->s_rock) + return 0; + *retname = 0; + + SETUP_ROCK_RIDGE(de, chr, len); + repeat: + { + struct rock_ridge *rr; + int sig; + + while (len > 2) { /* There may be one byte for padding somewhere */ + rr = (struct rock_ridge *)chr; + if (rr->len < 3) + goto out; /* Something got screwed up here */ + sig = isonum_721(chr); + chr += rr->len; + len -= rr->len; + if (len < 0) + goto out; /* corrupted isofs */ + + switch (sig) { + case SIG('R', 'R'): + if ((rr->u.RR.flags[0] & RR_NM) == 0) + goto out; + break; + case SIG('S', 'P'): + CHECK_SP(goto out); + break; + case SIG('C', 'E'): + CHECK_CE; + break; + case SIG('N', 'M'): + if (truncate) + break; + if (rr->len < 5) + break; + /* + * If the flags are 2 or 4, this indicates '.' or '..'. + * We don't want to do anything with this, because it + * screws up the code that calls us. We don't really + * care anyways, since we can just use the non-RR + * name. + */ + if (rr->u.NM.flags & 6) { + break; + } + + if (rr->u.NM.flags & ~1) { + printk + ("Unsupported NM flag settings (%d)\n", + rr->u.NM.flags); + break; + } + if ((strlen(retname) + rr->len - 5) >= 254) { + truncate = 1; + break; + } + strncat(retname, rr->u.NM.name, rr->len - 5); + retnamlen += rr->len - 5; + break; + case SIG('R', 'E'): + if (buffer) + kfree(buffer); + return -1; + default: + break; + } + } } - strncat(retname, rr->u.NM.name, rr->len - 5); - retnamlen += rr->len - 5; - break; - case SIG('R','E'): - if (buffer) kfree(buffer); - return -1; - default: - break; - } - } - } - MAYBE_CONTINUE(repeat,inode); - if (buffer) kfree(buffer); - return retnamlen; /* If 0, this file did not have a NM field */ - out: - if(buffer) kfree(buffer); - return 0; + MAYBE_CONTINUE(repeat, inode); + if (buffer) + kfree(buffer); + return retnamlen; /* If 0, this file did not have a NM field */ + out: + if (buffer) + kfree(buffer); + return 0; } static int parse_rock_ridge_inode_internal(struct iso_directory_record *de, struct inode *inode, int regard_xa) { - int len; - unsigned char * chr; - int symlink_len = 0; - CONTINUE_DECLS; - - if (!ISOFS_SB(inode->i_sb)->s_rock) return 0; - - SETUP_ROCK_RIDGE(de, chr, len); - if (regard_xa) - { - chr+=14; - len-=14; - if (len<0) len=0; - } - - repeat: - { - int cnt, sig; - struct inode * reloc; - struct rock_ridge * rr; - int rootflag; - - while (len > 2){ /* There may be one byte for padding somewhere */ - rr = (struct rock_ridge *) chr; - if (rr->len < 3) goto out; /* Something got screwed up here */ - sig = isonum_721(chr); - chr += rr->len; - len -= rr->len; - if (len < 0) goto out; /* corrupted isofs */ - - switch(sig){ + int len; + unsigned char *chr; + int symlink_len = 0; + CONTINUE_DECLS; + + if (!ISOFS_SB(inode->i_sb)->s_rock) + return 0; + + SETUP_ROCK_RIDGE(de, chr, len); + if (regard_xa) { + chr += 14; + len -= 14; + if (len < 0) + len = 0; + } + + repeat: + { + int cnt, sig; + struct inode *reloc; + struct rock_ridge *rr; + int rootflag; + + while (len > 2) { /* There may be one byte for padding somewhere */ + rr = (struct rock_ridge *)chr; + if (rr->len < 3) + goto out; /* Something got screwed up here */ + sig = isonum_721(chr); + chr += rr->len; + len -= rr->len; + if (len < 0) + goto out; /* corrupted isofs */ + + switch (sig) { #ifndef CONFIG_ZISOFS /* No flag for SF or ZF */ - case SIG('R','R'): - if((rr->u.RR.flags[0] & - (RR_PX | RR_TF | RR_SL | RR_CL)) == 0) goto out; - break; + case SIG('R', 'R'): + if ((rr->u.RR.flags[0] & + (RR_PX | RR_TF | RR_SL | RR_CL)) == 0) + goto out; + break; #endif - case SIG('S','P'): - CHECK_SP(goto out); - break; - case SIG('C','E'): - CHECK_CE; - break; - case SIG('E','R'): - ISOFS_SB(inode->i_sb)->s_rock = 1; - printk(KERN_DEBUG "ISO 9660 Extensions: "); - { int p; - for(p=0;pu.ER.len_id;p++) printk("%c",rr->u.ER.data[p]); - } - printk("\n"); - break; - case SIG('P','X'): - inode->i_mode = isonum_733(rr->u.PX.mode); - inode->i_nlink = isonum_733(rr->u.PX.n_links); - inode->i_uid = isonum_733(rr->u.PX.uid); - inode->i_gid = isonum_733(rr->u.PX.gid); - break; - case SIG('P','N'): - { int high, low; - high = isonum_733(rr->u.PN.dev_high); - low = isonum_733(rr->u.PN.dev_low); - /* - * The Rock Ridge standard specifies that if sizeof(dev_t) <= 4, - * then the high field is unused, and the device number is completely - * stored in the low field. Some writers may ignore this subtlety, - * and as a result we test to see if the entire device number is - * stored in the low field, and use that. - */ - if((low & ~0xff) && high == 0) { - inode->i_rdev = MKDEV(low >> 8, low & 0xff); - } else { - inode->i_rdev = MKDEV(high, low); - } - } - break; - case SIG('T','F'): - /* Some RRIP writers incorrectly place ctime in the TF_CREATE field. - Try to handle this correctly for either case. */ - cnt = 0; /* Rock ridge never appears on a High Sierra disk */ - if(rr->u.TF.flags & TF_CREATE) { - inode->i_ctime.tv_sec = iso_date(rr->u.TF.times[cnt++].time, 0); - inode->i_ctime.tv_nsec = 0; - } - if(rr->u.TF.flags & TF_MODIFY) { - inode->i_mtime.tv_sec = iso_date(rr->u.TF.times[cnt++].time, 0); - inode->i_mtime.tv_nsec = 0; - } - if(rr->u.TF.flags & TF_ACCESS) { - inode->i_atime.tv_sec = iso_date(rr->u.TF.times[cnt++].time, 0); - inode->i_atime.tv_nsec = 0; - } - if(rr->u.TF.flags & TF_ATTRIBUTES) { - inode->i_ctime.tv_sec = iso_date(rr->u.TF.times[cnt++].time, 0); - inode->i_ctime.tv_nsec = 0; - } - break; - case SIG('S','L'): - {int slen; - struct SL_component * slp; - struct SL_component * oldslp; - slen = rr->len - 5; - slp = &rr->u.SL.link; - inode->i_size = symlink_len; - while (slen > 1){ - rootflag = 0; - switch(slp->flags &~1){ - case 0: - inode->i_size += slp->len; - break; - case 2: - inode->i_size += 1; - break; - case 4: - inode->i_size += 2; - break; - case 8: - rootflag = 1; - inode->i_size += 1; - break; - default: - printk("Symlink component flag not implemented\n"); - } - slen -= slp->len + 2; - oldslp = slp; - slp = (struct SL_component *) (((char *) slp) + slp->len + 2); - - if(slen < 2) { - if( ((rr->u.SL.flags & 1) != 0) - && ((oldslp->flags & 1) == 0) ) inode->i_size += 1; - break; - } - - /* - * If this component record isn't continued, then append a '/'. - */ - if (!rootflag && (oldslp->flags & 1) == 0) - inode->i_size += 1; - } - } - symlink_len = inode->i_size; - break; - case SIG('R','E'): - printk(KERN_WARNING "Attempt to read inode for relocated directory\n"); - goto out; - case SIG('C','L'): - ISOFS_I(inode)->i_first_extent = isonum_733(rr->u.CL.location); - reloc = isofs_iget(inode->i_sb, ISOFS_I(inode)->i_first_extent, 0); - if (!reloc) - goto out; - inode->i_mode = reloc->i_mode; - inode->i_nlink = reloc->i_nlink; - inode->i_uid = reloc->i_uid; - inode->i_gid = reloc->i_gid; - inode->i_rdev = reloc->i_rdev; - inode->i_size = reloc->i_size; - inode->i_blocks = reloc->i_blocks; - inode->i_atime = reloc->i_atime; - inode->i_ctime = reloc->i_ctime; - inode->i_mtime = reloc->i_mtime; - iput(reloc); - break; + case SIG('S', 'P'): + CHECK_SP(goto out); + break; + case SIG('C', 'E'): + CHECK_CE; + break; + case SIG('E', 'R'): + ISOFS_SB(inode->i_sb)->s_rock = 1; + printk(KERN_DEBUG "ISO 9660 Extensions: "); + { + int p; + for (p = 0; p < rr->u.ER.len_id; p++) + printk("%c", rr->u.ER.data[p]); + } + printk("\n"); + break; + case SIG('P', 'X'): + inode->i_mode = isonum_733(rr->u.PX.mode); + inode->i_nlink = isonum_733(rr->u.PX.n_links); + inode->i_uid = isonum_733(rr->u.PX.uid); + inode->i_gid = isonum_733(rr->u.PX.gid); + break; + case SIG('P', 'N'): + { + int high, low; + high = isonum_733(rr->u.PN.dev_high); + low = isonum_733(rr->u.PN.dev_low); + /* + * The Rock Ridge standard specifies that if sizeof(dev_t) <= 4, + * then the high field is unused, and the device number is completely + * stored in the low field. Some writers may ignore this subtlety, + * and as a result we test to see if the entire device number is + * stored in the low field, and use that. + */ + if ((low & ~0xff) && high == 0) { + inode->i_rdev = + MKDEV(low >> 8, low & 0xff); + } else { + inode->i_rdev = + MKDEV(high, low); + } + } + break; + case SIG('T', 'F'): + /* Some RRIP writers incorrectly place ctime in the TF_CREATE field. + Try to handle this correctly for either case. */ + cnt = 0; /* Rock ridge never appears on a High Sierra disk */ + if (rr->u.TF.flags & TF_CREATE) { + inode->i_ctime.tv_sec = + iso_date(rr->u.TF.times[cnt++].time, + 0); + inode->i_ctime.tv_nsec = 0; + } + if (rr->u.TF.flags & TF_MODIFY) { + inode->i_mtime.tv_sec = + iso_date(rr->u.TF.times[cnt++].time, + 0); + inode->i_mtime.tv_nsec = 0; + } + if (rr->u.TF.flags & TF_ACCESS) { + inode->i_atime.tv_sec = + iso_date(rr->u.TF.times[cnt++].time, + 0); + inode->i_atime.tv_nsec = 0; + } + if (rr->u.TF.flags & TF_ATTRIBUTES) { + inode->i_ctime.tv_sec = + iso_date(rr->u.TF.times[cnt++].time, + 0); + inode->i_ctime.tv_nsec = 0; + } + break; + case SIG('S', 'L'): + { + int slen; + struct SL_component *slp; + struct SL_component *oldslp; + slen = rr->len - 5; + slp = &rr->u.SL.link; + inode->i_size = symlink_len; + while (slen > 1) { + rootflag = 0; + switch (slp->flags & ~1) { + case 0: + inode->i_size += + slp->len; + break; + case 2: + inode->i_size += 1; + break; + case 4: + inode->i_size += 2; + break; + case 8: + rootflag = 1; + inode->i_size += 1; + break; + default: + printk + ("Symlink component flag not implemented\n"); + } + slen -= slp->len + 2; + oldslp = slp; + slp = + (struct SL_component + *)(((char *)slp) + + slp->len + 2); + + if (slen < 2) { + if (((rr->u.SL. + flags & 1) != 0) + && + ((oldslp-> + flags & 1) == 0)) + inode->i_size += + 1; + break; + } + + /* + * If this component record isn't continued, then append a '/'. + */ + if (!rootflag + && (oldslp->flags & 1) == 0) + inode->i_size += 1; + } + } + symlink_len = inode->i_size; + break; + case SIG('R', 'E'): + printk(KERN_WARNING + "Attempt to read inode for relocated directory\n"); + goto out; + case SIG('C', 'L'): + ISOFS_I(inode)->i_first_extent = + isonum_733(rr->u.CL.location); + reloc = + isofs_iget(inode->i_sb, + ISOFS_I(inode)->i_first_extent, + 0); + if (!reloc) + goto out; + inode->i_mode = reloc->i_mode; + inode->i_nlink = reloc->i_nlink; + inode->i_uid = reloc->i_uid; + inode->i_gid = reloc->i_gid; + inode->i_rdev = reloc->i_rdev; + inode->i_size = reloc->i_size; + inode->i_blocks = reloc->i_blocks; + inode->i_atime = reloc->i_atime; + inode->i_ctime = reloc->i_ctime; + inode->i_mtime = reloc->i_mtime; + iput(reloc); + break; #ifdef CONFIG_ZISOFS - case SIG('Z','F'): - if ( !ISOFS_SB(inode->i_sb)->s_nocompress ) { - int algo; - algo = isonum_721(rr->u.ZF.algorithm); - if ( algo == SIG('p','z') ) { - int block_shift = isonum_711(&rr->u.ZF.parms[1]); - if ( block_shift < PAGE_CACHE_SHIFT || block_shift > 17 ) { - printk(KERN_WARNING "isofs: Can't handle ZF block size of 2^%d\n", block_shift); - } else { - /* Note: we don't change i_blocks here */ - ISOFS_I(inode)->i_file_format = isofs_file_compressed; - /* Parameters to compression algorithm (header size, block size) */ - ISOFS_I(inode)->i_format_parm[0] = isonum_711(&rr->u.ZF.parms[0]); - ISOFS_I(inode)->i_format_parm[1] = isonum_711(&rr->u.ZF.parms[1]); - inode->i_size = isonum_733(rr->u.ZF.real_size); - } - } else { - printk(KERN_WARNING "isofs: Unknown ZF compression algorithm: %c%c\n", - rr->u.ZF.algorithm[0], rr->u.ZF.algorithm[1]); - } - } - break; + case SIG('Z', 'F'): + if (!ISOFS_SB(inode->i_sb)->s_nocompress) { + int algo; + algo = isonum_721(rr->u.ZF.algorithm); + if (algo == SIG('p', 'z')) { + int block_shift = + isonum_711(&rr->u.ZF. + parms[1]); + if (block_shift < + PAGE_CACHE_SHIFT + || block_shift > 17) { + printk(KERN_WARNING + "isofs: Can't handle ZF block size of 2^%d\n", + block_shift); + } else { + /* Note: we don't change i_blocks here */ + ISOFS_I(inode)-> + i_file_format = + isofs_file_compressed; + /* Parameters to compression algorithm (header size, block size) */ + ISOFS_I(inode)-> + i_format_parm[0] = + isonum_711(&rr->u. + ZF. + parms + [0]); + ISOFS_I(inode)-> + i_format_parm[1] = + isonum_711(&rr->u. + ZF. + parms + [1]); + inode->i_size = + isonum_733(rr->u.ZF. + real_size); + } + } else { + printk(KERN_WARNING + "isofs: Unknown ZF compression algorithm: %c%c\n", + rr->u.ZF.algorithm[0], + rr->u.ZF.algorithm[1]); + } + } + break; #endif - default: - break; - } - } - } - MAYBE_CONTINUE(repeat,inode); - out: - if(buffer) kfree(buffer); - return 0; + default: + break; + } + } + } + MAYBE_CONTINUE(repeat, inode); + out: + if (buffer) + kfree(buffer); + return 0; } static char *get_symlink_chunk(char *rpnt, struct rock_ridge *rr, char *plimit) @@ -376,32 +443,32 @@ static char *get_symlink_chunk(char *rpnt, struct rock_ridge *rr, char *plimit) if (slp->len > plimit - rpnt) return NULL; memcpy(rpnt, slp->text, slp->len); - rpnt+=slp->len; + rpnt += slp->len; break; case 2: if (rpnt >= plimit) return NULL; - *rpnt++='.'; + *rpnt++ = '.'; break; case 4: if (2 > plimit - rpnt) return NULL; - *rpnt++='.'; - *rpnt++='.'; + *rpnt++ = '.'; + *rpnt++ = '.'; break; case 8: if (rpnt >= plimit) return NULL; rootflag = 1; - *rpnt++='/'; + *rpnt++ = '/'; break; default: printk("Symlink component flag not implemented (%d)\n", - slp->flags); + slp->flags); } slen -= slp->len + 2; oldslp = slp; - slp = (struct SL_component *) ((char *) slp + slp->len + 2); + slp = (struct SL_component *)((char *)slp + slp->len + 2); if (slen < 2) { /* @@ -412,7 +479,7 @@ static char *get_symlink_chunk(char *rpnt, struct rock_ridge *rr, char *plimit) !(oldslp->flags & 1)) { if (rpnt >= plimit) return NULL; - *rpnt++='/'; + *rpnt++ = '/'; } break; } @@ -423,24 +490,22 @@ static char *get_symlink_chunk(char *rpnt, struct rock_ridge *rr, char *plimit) if (!rootflag && !(oldslp->flags & 1)) { if (rpnt >= plimit) return NULL; - *rpnt++='/'; + *rpnt++ = '/'; } } return rpnt; } -int parse_rock_ridge_inode(struct iso_directory_record * de, - struct inode * inode) +int parse_rock_ridge_inode(struct iso_directory_record *de, struct inode *inode) { - int result=parse_rock_ridge_inode_internal(de,inode,0); - /* if rockridge flag was reset and we didn't look for attributes - * behind eventual XA attributes, have a look there */ - if ((ISOFS_SB(inode->i_sb)->s_rock_offset==-1) - &&(ISOFS_SB(inode->i_sb)->s_rock==2)) - { - result=parse_rock_ridge_inode_internal(de,inode,14); - } - return result; + int result = parse_rock_ridge_inode_internal(de, inode, 0); + /* if rockridge flag was reset and we didn't look for attributes + * behind eventual XA attributes, have a look there */ + if ((ISOFS_SB(inode->i_sb)->s_rock_offset == -1) + && (ISOFS_SB(inode->i_sb)->s_rock == 2)) { + result = parse_rock_ridge_inode_internal(de, inode, 14); + } + return result; } /* readpage() for symlinks: reads symlink contents into the page and either @@ -449,7 +514,7 @@ int parse_rock_ridge_inode(struct iso_directory_record * de, static int rock_ridge_symlink_readpage(struct file *file, struct page *page) { struct inode *inode = page->mapping->host; - struct iso_inode_info *ei = ISOFS_I(inode); + struct iso_inode_info *ei = ISOFS_I(inode); char *link = kmap(page); unsigned long bufsize = ISOFS_BUFFER_SIZE(inode); struct buffer_head *bh; @@ -472,10 +537,10 @@ static int rock_ridge_symlink_readpage(struct file *file, struct page *page) if (!bh) goto out_noread; - offset = ei->i_iget5_offset; - pnt = (unsigned char *) bh->b_data + offset; + offset = ei->i_iget5_offset; + pnt = (unsigned char *)bh->b_data + offset; - raw_inode = (struct iso_directory_record *) pnt; + raw_inode = (struct iso_directory_record *)pnt; /* * If we go past the end of the buffer, there is some sort of error. @@ -489,8 +554,8 @@ static int rock_ridge_symlink_readpage(struct file *file, struct page *page) SETUP_ROCK_RIDGE(raw_inode, chr, len); repeat: - while (len > 2) { /* There may be one byte for padding somewhere */ - rr = (struct rock_ridge *) chr; + while (len > 2) { /* There may be one byte for padding somewhere */ + rr = (struct rock_ridge *)chr; if (rr->len < 3) goto out; /* Something got screwed up here */ sig = isonum_721(chr); @@ -555,5 +620,5 @@ static int rock_ridge_symlink_readpage(struct file *file, struct page *page) } struct address_space_operations isofs_symlink_aops = { - .readpage = rock_ridge_symlink_readpage + .readpage = rock_ridge_symlink_readpage }; -- GitLab From 7fa393a1d3d9485e428a3c74b5599190c14b13db Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Tue, 21 Jun 2005 17:16:43 -0700 Subject: [PATCH 0997/3858] [PATCH] rock: manual tidies Fix stuff which Lindent got wrong, rework a few deeply-nested blocks. Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/isofs/rock.c | 571 ++++++++++++++++++++++++------------------------ 1 file changed, 285 insertions(+), 286 deletions(-) diff --git a/fs/isofs/rock.c b/fs/isofs/rock.c index bbc348f0189a..e981c040a49b 100644 --- a/fs/isofs/rock.c +++ b/fs/isofs/rock.c @@ -90,82 +90,78 @@ int get_rock_ridge_filename(struct iso_directory_record *de, int len; unsigned char *chr; CONTINUE_DECLS; - int retnamlen = 0, truncate = 0; + struct rock_ridge *rr; + int sig; + int retnamlen = 0; + int truncate = 0; if (!ISOFS_SB(inode->i_sb)->s_rock) return 0; *retname = 0; SETUP_ROCK_RIDGE(de, chr, len); - repeat: - { - struct rock_ridge *rr; - int sig; - - while (len > 2) { /* There may be one byte for padding somewhere */ - rr = (struct rock_ridge *)chr; - if (rr->len < 3) - goto out; /* Something got screwed up here */ - sig = isonum_721(chr); - chr += rr->len; - len -= rr->len; - if (len < 0) - goto out; /* corrupted isofs */ - - switch (sig) { - case SIG('R', 'R'): - if ((rr->u.RR.flags[0] & RR_NM) == 0) - goto out; +repeat: + + while (len > 2) { /* There may be one byte for padding somewhere */ + rr = (struct rock_ridge *)chr; + if (rr->len < 3) + goto out; /* Something got screwed up here */ + sig = isonum_721(chr); + chr += rr->len; + len -= rr->len; + if (len < 0) + goto out; /* corrupted isofs */ + + switch (sig) { + case SIG('R', 'R'): + if ((rr->u.RR.flags[0] & RR_NM) == 0) + goto out; + break; + case SIG('S', 'P'): + CHECK_SP(goto out); + break; + case SIG('C', 'E'): + CHECK_CE; + break; + case SIG('N', 'M'): + if (truncate) break; - case SIG('S', 'P'): - CHECK_SP(goto out); + if (rr->len < 5) break; - case SIG('C', 'E'): - CHECK_CE; + /* + * If the flags are 2 or 4, this indicates '.' or '..'. + * We don't want to do anything with this, because it + * screws up the code that calls us. We don't really + * care anyways, since we can just use the non-RR + * name. + */ + if (rr->u.NM.flags & 6) break; - case SIG('N', 'M'): - if (truncate) - break; - if (rr->len < 5) - break; - /* - * If the flags are 2 or 4, this indicates '.' or '..'. - * We don't want to do anything with this, because it - * screws up the code that calls us. We don't really - * care anyways, since we can just use the non-RR - * name. - */ - if (rr->u.NM.flags & 6) { - break; - } - if (rr->u.NM.flags & ~1) { - printk - ("Unsupported NM flag settings (%d)\n", - rr->u.NM.flags); - break; - } - if ((strlen(retname) + rr->len - 5) >= 254) { - truncate = 1; - break; - } - strncat(retname, rr->u.NM.name, rr->len - 5); - retnamlen += rr->len - 5; + if (rr->u.NM.flags & ~1) { + printk("Unsupported NM flag settings (%d)\n", + rr->u.NM.flags); break; - case SIG('R', 'E'): - if (buffer) - kfree(buffer); - return -1; - default: + } + if ((strlen(retname) + rr->len - 5) >= 254) { + truncate = 1; break; } + strncat(retname, rr->u.NM.name, rr->len - 5); + retnamlen += rr->len - 5; + break; + case SIG('R', 'E'): + if (buffer) + kfree(buffer); + return -1; + default: + break; } } MAYBE_CONTINUE(repeat, inode); - if (buffer) - kfree(buffer); + kfree(buffer); return retnamlen; /* If 0, this file did not have a NM field */ - out: +out: if (buffer) kfree(buffer); return 0; @@ -178,6 +174,11 @@ parse_rock_ridge_inode_internal(struct iso_directory_record *de, int len; unsigned char *chr; int symlink_len = 0; + int cnt, sig; + struct inode *reloc; + struct rock_ridge *rr; + int rootflag; + CONTINUE_DECLS; if (!ISOFS_SB(inode->i_sb)->s_rock) @@ -191,238 +192,237 @@ parse_rock_ridge_inode_internal(struct iso_directory_record *de, len = 0; } - repeat: - { - int cnt, sig; - struct inode *reloc; - struct rock_ridge *rr; - int rootflag; - - while (len > 2) { /* There may be one byte for padding somewhere */ - rr = (struct rock_ridge *)chr; - if (rr->len < 3) - goto out; /* Something got screwed up here */ - sig = isonum_721(chr); - chr += rr->len; - len -= rr->len; - if (len < 0) - goto out; /* corrupted isofs */ - - switch (sig) { +repeat: + while (len > 2) { /* There may be one byte for padding somewhere */ + rr = (struct rock_ridge *)chr; + if (rr->len < 3) + goto out; /* Something got screwed up here */ + sig = isonum_721(chr); + chr += rr->len; + len -= rr->len; + if (len < 0) + goto out; /* corrupted isofs */ + + switch (sig) { #ifndef CONFIG_ZISOFS /* No flag for SF or ZF */ - case SIG('R', 'R'): - if ((rr->u.RR.flags[0] & - (RR_PX | RR_TF | RR_SL | RR_CL)) == 0) - goto out; - break; + case SIG('R', 'R'): + if ((rr->u.RR.flags[0] & + (RR_PX | RR_TF | RR_SL | RR_CL)) == 0) + goto out; + break; #endif - case SIG('S', 'P'): - CHECK_SP(goto out); - break; - case SIG('C', 'E'): - CHECK_CE; - break; - case SIG('E', 'R'): - ISOFS_SB(inode->i_sb)->s_rock = 1; - printk(KERN_DEBUG "ISO 9660 Extensions: "); - { - int p; - for (p = 0; p < rr->u.ER.len_id; p++) - printk("%c", rr->u.ER.data[p]); + case SIG('S', 'P'): + CHECK_SP(goto out); + break; + case SIG('C', 'E'): + CHECK_CE; + break; + case SIG('E', 'R'): + ISOFS_SB(inode->i_sb)->s_rock = 1; + printk(KERN_DEBUG "ISO 9660 Extensions: "); + { + int p; + for (p = 0; p < rr->u.ER.len_id; p++) + printk("%c", rr->u.ER.data[p]); + } + printk("\n"); + break; + case SIG('P', 'X'): + inode->i_mode = isonum_733(rr->u.PX.mode); + inode->i_nlink = isonum_733(rr->u.PX.n_links); + inode->i_uid = isonum_733(rr->u.PX.uid); + inode->i_gid = isonum_733(rr->u.PX.gid); + break; + case SIG('P', 'N'): + { + int high, low; + high = isonum_733(rr->u.PN.dev_high); + low = isonum_733(rr->u.PN.dev_low); + /* + * The Rock Ridge standard specifies that if + * sizeof(dev_t) <= 4, then the high field is + * unused, and the device number is completely + * stored in the low field. Some writers may + * ignore this subtlety, + * and as a result we test to see if the entire + * device number is + * stored in the low field, and use that. + */ + if ((low & ~0xff) && high == 0) { + inode->i_rdev = + MKDEV(low >> 8, low & 0xff); + } else { + inode->i_rdev = + MKDEV(high, low); } - printk("\n"); - break; - case SIG('P', 'X'): - inode->i_mode = isonum_733(rr->u.PX.mode); - inode->i_nlink = isonum_733(rr->u.PX.n_links); - inode->i_uid = isonum_733(rr->u.PX.uid); - inode->i_gid = isonum_733(rr->u.PX.gid); - break; - case SIG('P', 'N'): - { - int high, low; - high = isonum_733(rr->u.PN.dev_high); - low = isonum_733(rr->u.PN.dev_low); - /* - * The Rock Ridge standard specifies that if sizeof(dev_t) <= 4, - * then the high field is unused, and the device number is completely - * stored in the low field. Some writers may ignore this subtlety, - * and as a result we test to see if the entire device number is - * stored in the low field, and use that. - */ - if ((low & ~0xff) && high == 0) { - inode->i_rdev = - MKDEV(low >> 8, low & 0xff); - } else { - inode->i_rdev = - MKDEV(high, low); + } + break; + case SIG('T', 'F'): + /* + * Some RRIP writers incorrectly place ctime in the + * TF_CREATE field. Try to handle this correctly for + * either case. + */ + /* Rock ridge never appears on a High Sierra disk */ + cnt = 0; + if (rr->u.TF.flags & TF_CREATE) { + inode->i_ctime.tv_sec = + iso_date(rr->u.TF.times[cnt++].time, + 0); + inode->i_ctime.tv_nsec = 0; + } + if (rr->u.TF.flags & TF_MODIFY) { + inode->i_mtime.tv_sec = + iso_date(rr->u.TF.times[cnt++].time, + 0); + inode->i_mtime.tv_nsec = 0; + } + if (rr->u.TF.flags & TF_ACCESS) { + inode->i_atime.tv_sec = + iso_date(rr->u.TF.times[cnt++].time, + 0); + inode->i_atime.tv_nsec = 0; + } + if (rr->u.TF.flags & TF_ATTRIBUTES) { + inode->i_ctime.tv_sec = + iso_date(rr->u.TF.times[cnt++].time, + 0); + inode->i_ctime.tv_nsec = 0; + } + break; + case SIG('S', 'L'): + { + int slen; + struct SL_component *slp; + struct SL_component *oldslp; + slen = rr->len - 5; + slp = &rr->u.SL.link; + inode->i_size = symlink_len; + while (slen > 1) { + rootflag = 0; + switch (slp->flags & ~1) { + case 0: + inode->i_size += + slp->len; + break; + case 2: + inode->i_size += 1; + break; + case 4: + inode->i_size += 2; + break; + case 8: + rootflag = 1; + inode->i_size += 1; + break; + default: + printk("Symlink component flag " + "not implemented\n"); } - } - break; - case SIG('T', 'F'): - /* Some RRIP writers incorrectly place ctime in the TF_CREATE field. - Try to handle this correctly for either case. */ - cnt = 0; /* Rock ridge never appears on a High Sierra disk */ - if (rr->u.TF.flags & TF_CREATE) { - inode->i_ctime.tv_sec = - iso_date(rr->u.TF.times[cnt++].time, - 0); - inode->i_ctime.tv_nsec = 0; - } - if (rr->u.TF.flags & TF_MODIFY) { - inode->i_mtime.tv_sec = - iso_date(rr->u.TF.times[cnt++].time, - 0); - inode->i_mtime.tv_nsec = 0; - } - if (rr->u.TF.flags & TF_ACCESS) { - inode->i_atime.tv_sec = - iso_date(rr->u.TF.times[cnt++].time, - 0); - inode->i_atime.tv_nsec = 0; - } - if (rr->u.TF.flags & TF_ATTRIBUTES) { - inode->i_ctime.tv_sec = - iso_date(rr->u.TF.times[cnt++].time, - 0); - inode->i_ctime.tv_nsec = 0; - } - break; - case SIG('S', 'L'): - { - int slen; - struct SL_component *slp; - struct SL_component *oldslp; - slen = rr->len - 5; - slp = &rr->u.SL.link; - inode->i_size = symlink_len; - while (slen > 1) { - rootflag = 0; - switch (slp->flags & ~1) { - case 0: + slen -= slp->len + 2; + oldslp = slp; + slp = (struct SL_component *) + (((char *)slp) + slp->len + 2); + + if (slen < 2) { + if (((rr->u.SL. + flags & 1) != 0) + && + ((oldslp-> + flags & 1) == 0)) inode->i_size += - slp->len; - break; - case 2: - inode->i_size += 1; - break; - case 4: - inode->i_size += 2; - break; - case 8: - rootflag = 1; - inode->i_size += 1; - break; - default: - printk - ("Symlink component flag not implemented\n"); - } - slen -= slp->len + 2; - oldslp = slp; - slp = - (struct SL_component - *)(((char *)slp) + - slp->len + 2); - - if (slen < 2) { - if (((rr->u.SL. - flags & 1) != 0) - && - ((oldslp-> - flags & 1) == 0)) - inode->i_size += - 1; - break; - } - - /* - * If this component record isn't continued, then append a '/'. - */ - if (!rootflag - && (oldslp->flags & 1) == 0) - inode->i_size += 1; + 1; + break; } + + /* + * If this component record isn't + * continued, then append a '/'. + */ + if (!rootflag + && (oldslp->flags & 1) == 0) + inode->i_size += 1; } - symlink_len = inode->i_size; - break; - case SIG('R', 'E'): - printk(KERN_WARNING - "Attempt to read inode for relocated directory\n"); + } + symlink_len = inode->i_size; + break; + case SIG('R', 'E'): + printk(KERN_WARNING "Attempt to read inode for " + "relocated directory\n"); + goto out; + case SIG('C', 'L'): + ISOFS_I(inode)->i_first_extent = + isonum_733(rr->u.CL.location); + reloc = + isofs_iget(inode->i_sb, + ISOFS_I(inode)->i_first_extent, + 0); + if (!reloc) goto out; - case SIG('C', 'L'): - ISOFS_I(inode)->i_first_extent = - isonum_733(rr->u.CL.location); - reloc = - isofs_iget(inode->i_sb, - ISOFS_I(inode)->i_first_extent, - 0); - if (!reloc) - goto out; - inode->i_mode = reloc->i_mode; - inode->i_nlink = reloc->i_nlink; - inode->i_uid = reloc->i_uid; - inode->i_gid = reloc->i_gid; - inode->i_rdev = reloc->i_rdev; - inode->i_size = reloc->i_size; - inode->i_blocks = reloc->i_blocks; - inode->i_atime = reloc->i_atime; - inode->i_ctime = reloc->i_ctime; - inode->i_mtime = reloc->i_mtime; - iput(reloc); - break; + inode->i_mode = reloc->i_mode; + inode->i_nlink = reloc->i_nlink; + inode->i_uid = reloc->i_uid; + inode->i_gid = reloc->i_gid; + inode->i_rdev = reloc->i_rdev; + inode->i_size = reloc->i_size; + inode->i_blocks = reloc->i_blocks; + inode->i_atime = reloc->i_atime; + inode->i_ctime = reloc->i_ctime; + inode->i_mtime = reloc->i_mtime; + iput(reloc); + break; #ifdef CONFIG_ZISOFS - case SIG('Z', 'F'): - if (!ISOFS_SB(inode->i_sb)->s_nocompress) { - int algo; - algo = isonum_721(rr->u.ZF.algorithm); - if (algo == SIG('p', 'z')) { - int block_shift = - isonum_711(&rr->u.ZF. - parms[1]); - if (block_shift < - PAGE_CACHE_SHIFT - || block_shift > 17) { - printk(KERN_WARNING - "isofs: Can't handle ZF block size of 2^%d\n", - block_shift); - } else { - /* Note: we don't change i_blocks here */ - ISOFS_I(inode)-> - i_file_format = - isofs_file_compressed; - /* Parameters to compression algorithm (header size, block size) */ - ISOFS_I(inode)-> - i_format_parm[0] = - isonum_711(&rr->u. - ZF. - parms - [0]); - ISOFS_I(inode)-> - i_format_parm[1] = - isonum_711(&rr->u. - ZF. - parms - [1]); - inode->i_size = - isonum_733(rr->u.ZF. - real_size); - } - } else { - printk(KERN_WARNING - "isofs: Unknown ZF compression algorithm: %c%c\n", - rr->u.ZF.algorithm[0], - rr->u.ZF.algorithm[1]); - } - } - break; -#endif - default: + case SIG('Z', 'F'): { + int algo; + + if (ISOFS_SB(inode->i_sb)->s_nocompress) break; + algo = isonum_721(rr->u.ZF.algorithm); + if (algo == SIG('p', 'z')) { + int block_shift = + isonum_711(&rr->u.ZF.parms[1]); + if (block_shift < PAGE_CACHE_SHIFT + || block_shift > 17) { + printk(KERN_WARNING "isofs: " + "Can't handle ZF block " + "size of 2^%d\n", + block_shift); + } else { + /* + * Note: we don't change + * i_blocks here + */ + ISOFS_I(inode)->i_file_format = + isofs_file_compressed; + /* + * Parameters to compression + * algorithm (header size, + * block size) + */ + ISOFS_I(inode)->i_format_parm[0] = + isonum_711(&rr->u.ZF.parms[0]); + ISOFS_I(inode)->i_format_parm[1] = + isonum_711(&rr->u.ZF.parms[1]); + inode->i_size = + isonum_733(rr->u.ZF. + real_size); + } + } else { + printk(KERN_WARNING + "isofs: Unknown ZF compression " + "algorithm: %c%c\n", + rr->u.ZF.algorithm[0], + rr->u.ZF.algorithm[1]); } + break; + } +#endif + default: + break; } } MAYBE_CONTINUE(repeat, inode); - out: +out: if (buffer) kfree(buffer); return 0; @@ -553,8 +553,8 @@ static int rock_ridge_symlink_readpage(struct file *file, struct page *page) SETUP_ROCK_RIDGE(raw_inode, chr, len); - repeat: - while (len > 2) { /* There may be one byte for padding somewhere */ +repeat: + while (len > 2) { /* There may be one byte for padding somewhere */ rr = (struct rock_ridge *)chr; if (rr->len < 3) goto out; /* Something got screwed up here */ @@ -586,8 +586,7 @@ static int rock_ridge_symlink_readpage(struct file *file, struct page *page) } } MAYBE_CONTINUE(repeat, inode); - if (buffer) - kfree(buffer); + kfree(buffer); if (rpnt == link) goto fail; @@ -600,19 +599,19 @@ static int rock_ridge_symlink_readpage(struct file *file, struct page *page) return 0; /* error exit from macro */ - out: +out: if (buffer) kfree(buffer); goto fail; - out_noread: +out_noread: printk("unable to read i-node block"); goto fail; - out_bad_span: +out_bad_span: printk("symlink spans iso9660 blocks\n"); - fail: +fail: brelse(bh); unlock_kernel(); - error: +error: SetPageError(page); kunmap(page); unlock_page(page); -- GitLab From 12121714fbf36023d5892034d0c97df54a451543 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Tue, 21 Jun 2005 17:16:44 -0700 Subject: [PATCH 0998/3858] [PATCH] rock: remove CHECK_SP Remove the CHECK_SP macro. Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/isofs/rock.c | 30 +++++++++++++++++++++--------- 1 file changed, 21 insertions(+), 9 deletions(-) diff --git a/fs/isofs/rock.c b/fs/isofs/rock.c index e981c040a49b..8497c6bd5678 100644 --- a/fs/isofs/rock.c +++ b/fs/isofs/rock.c @@ -22,12 +22,21 @@ #define SIG(A,B) ((A) | ((B) << 8)) /* isonum_721() */ -/* This is a way of ensuring that we have something in the system - use fields that is compatible with Rock Ridge */ -#define CHECK_SP(FAIL) \ - if(rr->u.SP.magic[0] != 0xbe) FAIL; \ - if(rr->u.SP.magic[1] != 0xef) FAIL; \ - ISOFS_SB(inode->i_sb)->s_rock_offset=rr->u.SP.skip; +/* + * This is a way of ensuring that we have something in the system + * use fields that is compatible with Rock Ridge. Return zero on success. + */ + +static int check_sp(struct rock_ridge *rr, struct inode *inode) +{ + if (rr->u.SP.magic[0] != 0xbe) + return -1; + if (rr->u.SP.magic[1] != 0xef) + return -1; + ISOFS_SB(inode->i_sb)->s_rock_offset = rr->u.SP.skip; + return 0; +} + /* We define a series of macros because each function must do exactly the same thing in certain places. We use the macros to ensure that everything is done correctly */ @@ -118,7 +127,8 @@ repeat: goto out; break; case SIG('S', 'P'): - CHECK_SP(goto out); + if (check_sp(rr, inode)) + goto out; break; case SIG('C', 'E'): CHECK_CE; @@ -212,7 +222,8 @@ repeat: break; #endif case SIG('S', 'P'): - CHECK_SP(goto out); + if (check_sp(rr, inode)) + goto out; break; case SIG('C', 'E'): CHECK_CE; @@ -570,7 +581,8 @@ repeat: goto out; break; case SIG('S', 'P'): - CHECK_SP(goto out); + if (check_sp(rr, inode)) + goto out; break; case SIG('S', 'L'): rpnt = get_symlink_chunk(rpnt, rr, -- GitLab From a40ea8f22e59c038ffdf219251a67311b9f6e362 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Tue, 21 Jun 2005 17:16:44 -0700 Subject: [PATCH 0999/3858] [PATCH] rock: remove CONTINUE_DECLS Remove the CONTINUE_DECLS macro. Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/isofs/rock.c | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/fs/isofs/rock.c b/fs/isofs/rock.c index 8497c6bd5678..9f2aaa27f8fa 100644 --- a/fs/isofs/rock.c +++ b/fs/isofs/rock.c @@ -37,14 +37,6 @@ static int check_sp(struct rock_ridge *rr, struct inode *inode) return 0; } -/* We define a series of macros because each function must do exactly the - same thing in certain places. We use the macros to ensure that everything - is done correctly */ - -#define CONTINUE_DECLS \ - int cont_extent = 0, cont_offset = 0, cont_size = 0; \ - void *buffer = NULL - #define CHECK_CE \ {cont_extent = isonum_733(rr->u.CE.extent); \ cont_offset = isonum_733(rr->u.CE.offset); \ @@ -98,7 +90,10 @@ int get_rock_ridge_filename(struct iso_directory_record *de, { int len; unsigned char *chr; - CONTINUE_DECLS; + int cont_extent = 0; + int cont_offset = 0; + int cont_size = 0; + void *buffer = NULL; struct rock_ridge *rr; int sig; int retnamlen = 0; @@ -188,8 +183,10 @@ parse_rock_ridge_inode_internal(struct iso_directory_record *de, struct inode *reloc; struct rock_ridge *rr; int rootflag; - - CONTINUE_DECLS; + int cont_extent = 0; + int cont_offset = 0; + int cont_size = 0; + void *buffer = NULL; if (!ISOFS_SB(inode->i_sb)->s_rock) return 0; @@ -532,7 +529,10 @@ static int rock_ridge_symlink_readpage(struct file *file, struct page *page) char *rpnt = link; unsigned char *pnt; struct iso_directory_record *raw_inode; - CONTINUE_DECLS; + int cont_extent = 0; + int cont_offset = 0; + int cont_size = 0; + void *buffer = NULL; unsigned long block, offset; int sig; int len; -- GitLab From 04f7aa9c7dc615c690cede9a80c83625ad2efef7 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Tue, 21 Jun 2005 17:16:45 -0700 Subject: [PATCH 1000/3858] [PATCH] rock: remove CHECK_CE Remove the CHECK_CE macro Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/isofs/rock.c | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-) diff --git a/fs/isofs/rock.c b/fs/isofs/rock.c index 9f2aaa27f8fa..283e92197bb1 100644 --- a/fs/isofs/rock.c +++ b/fs/isofs/rock.c @@ -37,11 +37,6 @@ static int check_sp(struct rock_ridge *rr, struct inode *inode) return 0; } -#define CHECK_CE \ - {cont_extent = isonum_733(rr->u.CE.extent); \ - cont_offset = isonum_733(rr->u.CE.offset); \ - cont_size = isonum_733(rr->u.CE.size);} - #define SETUP_ROCK_RIDGE(DE,CHR,LEN) \ {LEN= sizeof(struct iso_directory_record) + DE->name_len[0]; \ if(LEN & 1) LEN++; \ @@ -126,7 +121,9 @@ repeat: goto out; break; case SIG('C', 'E'): - CHECK_CE; + cont_extent = isonum_733(rr->u.CE.extent); + cont_offset = isonum_733(rr->u.CE.offset); + cont_size = isonum_733(rr->u.CE.size); break; case SIG('N', 'M'): if (truncate) @@ -223,7 +220,9 @@ repeat: goto out; break; case SIG('C', 'E'): - CHECK_CE; + cont_extent = isonum_733(rr->u.CE.extent); + cont_offset = isonum_733(rr->u.CE.offset); + cont_size = isonum_733(rr->u.CE.size); break; case SIG('E', 'R'): ISOFS_SB(inode->i_sb)->s_rock = 1; @@ -592,7 +591,9 @@ repeat: break; case SIG('C', 'E'): /* This tells is if there is a continuation record */ - CHECK_CE; + cont_extent = isonum_733(rr->u.CE.extent); + cont_offset = isonum_733(rr->u.CE.offset); + cont_size = isonum_733(rr->u.CE.size); default: break; } -- GitLab From 76ab07ebc3ca69e2f14ccbed0de3a9dda9adc6da Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Tue, 21 Jun 2005 17:16:46 -0700 Subject: [PATCH 1001/3858] [PATCH] rock: remove SETUP_ROCK_RIDGE - Remove the SETUP_ROCK_RIDGE macro. - In rock_ridge_symlink_readpage(), rename raw_inode to raw_de. It points at a directory entry, not an inode. Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/isofs/rock.c | 39 ++++++++++++++++++++++----------------- 1 file changed, 22 insertions(+), 17 deletions(-) diff --git a/fs/isofs/rock.c b/fs/isofs/rock.c index 283e92197bb1..aafe356ec1b7 100644 --- a/fs/isofs/rock.c +++ b/fs/isofs/rock.c @@ -37,18 +37,23 @@ static int check_sp(struct rock_ridge *rr, struct inode *inode) return 0; } -#define SETUP_ROCK_RIDGE(DE,CHR,LEN) \ - {LEN= sizeof(struct iso_directory_record) + DE->name_len[0]; \ - if(LEN & 1) LEN++; \ - CHR = ((unsigned char *) DE) + LEN; \ - LEN = *((unsigned char *) DE) - LEN; \ - if (LEN<0) LEN=0; \ - if (ISOFS_SB(inode->i_sb)->s_rock_offset!=-1) \ - { \ - LEN-=ISOFS_SB(inode->i_sb)->s_rock_offset; \ - CHR+=ISOFS_SB(inode->i_sb)->s_rock_offset; \ - if (LEN<0) LEN=0; \ - } \ +static void setup_rock_ridge(struct iso_directory_record *de, + struct inode *inode, unsigned char **chr, int *len) +{ + *len = sizeof(struct iso_directory_record) + de->name_len[0]; + if (*len & 1) + (*len)++; + *chr = (unsigned char *)de + *len; + *len = *((unsigned char *)de) - *len; + if (*len < 0) + *len = 0; + + if (ISOFS_SB(inode->i_sb)->s_rock_offset != -1) { + *len -= ISOFS_SB(inode->i_sb)->s_rock_offset; + *chr += ISOFS_SB(inode->i_sb)->s_rock_offset; + if (*len < 0) + *len = 0; + } } #define MAYBE_CONTINUE(LABEL,DEV) \ @@ -98,7 +103,7 @@ int get_rock_ridge_filename(struct iso_directory_record *de, return 0; *retname = 0; - SETUP_ROCK_RIDGE(de, chr, len); + setup_rock_ridge(de, inode, &chr, &len); repeat: while (len > 2) { /* There may be one byte for padding somewhere */ @@ -188,7 +193,7 @@ parse_rock_ridge_inode_internal(struct iso_directory_record *de, if (!ISOFS_SB(inode->i_sb)->s_rock) return 0; - SETUP_ROCK_RIDGE(de, chr, len); + setup_rock_ridge(de, inode, &chr, &len); if (regard_xa) { chr += 14; len -= 14; @@ -527,7 +532,7 @@ static int rock_ridge_symlink_readpage(struct file *file, struct page *page) struct buffer_head *bh; char *rpnt = link; unsigned char *pnt; - struct iso_directory_record *raw_inode; + struct iso_directory_record *raw_de; int cont_extent = 0; int cont_offset = 0; int cont_size = 0; @@ -550,7 +555,7 @@ static int rock_ridge_symlink_readpage(struct file *file, struct page *page) offset = ei->i_iget5_offset; pnt = (unsigned char *)bh->b_data + offset; - raw_inode = (struct iso_directory_record *)pnt; + raw_de = (struct iso_directory_record *)pnt; /* * If we go past the end of the buffer, there is some sort of error. @@ -561,7 +566,7 @@ static int rock_ridge_symlink_readpage(struct file *file, struct page *page) /* Now test for possible Rock Ridge extensions which will override some of these numbers in the inode structure. */ - SETUP_ROCK_RIDGE(raw_inode, chr, len); + setup_rock_ridge(raw_de, inode, &chr, &len); repeat: while (len > 2) { /* There may be one byte for padding somewhere */ -- GitLab From ba40aaf04314ec5efd090e69518033fc55f450fa Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Tue, 21 Jun 2005 17:16:46 -0700 Subject: [PATCH 1002/3858] [PATCH] rock: remove MAYBE_CONTINUE - remove the MAYBE_CONTINUE macro - kfree(NULL) is OK. Signed-off-by: Adrian Bunk Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/isofs/rock.c | 237 ++++++++++++++++++++++++++---------------------- 1 file changed, 130 insertions(+), 107 deletions(-) diff --git a/fs/isofs/rock.c b/fs/isofs/rock.c index aafe356ec1b7..efefbcce4ce9 100644 --- a/fs/isofs/rock.c +++ b/fs/isofs/rock.c @@ -22,6 +22,16 @@ #define SIG(A,B) ((A) | ((B) << 8)) /* isonum_721() */ +struct rock_state { + void *buffer; + unsigned char *chr; + int len; + int cont_size; + int cont_extent; + int cont_offset; + struct inode *inode; +}; + /* * This is a way of ensuring that we have something in the system * use fields that is compatible with Rock Ridge. Return zero on success. @@ -38,82 +48,96 @@ static int check_sp(struct rock_ridge *rr, struct inode *inode) } static void setup_rock_ridge(struct iso_directory_record *de, - struct inode *inode, unsigned char **chr, int *len) + struct inode *inode, struct rock_state *rs) { - *len = sizeof(struct iso_directory_record) + de->name_len[0]; - if (*len & 1) - (*len)++; - *chr = (unsigned char *)de + *len; - *len = *((unsigned char *)de) - *len; - if (*len < 0) - *len = 0; + rs->len = sizeof(struct iso_directory_record) + de->name_len[0]; + if (rs->len & 1) + (rs->len)++; + rs->chr = (unsigned char *)de + rs->len; + rs->len = *((unsigned char *)de) - rs->len; + if (rs->len < 0) + rs->len = 0; if (ISOFS_SB(inode->i_sb)->s_rock_offset != -1) { - *len -= ISOFS_SB(inode->i_sb)->s_rock_offset; - *chr += ISOFS_SB(inode->i_sb)->s_rock_offset; - if (*len < 0) - *len = 0; + rs->len -= ISOFS_SB(inode->i_sb)->s_rock_offset; + rs->chr += ISOFS_SB(inode->i_sb)->s_rock_offset; + if (rs->len < 0) + rs->len = 0; } } -#define MAYBE_CONTINUE(LABEL,DEV) \ - {if (buffer) { kfree(buffer); buffer = NULL; } \ - if (cont_extent){ \ - int block, offset, offset1; \ - struct buffer_head * pbh; \ - buffer = kmalloc(cont_size,GFP_KERNEL); \ - if (!buffer) goto out; \ - block = cont_extent; \ - offset = cont_offset; \ - offset1 = 0; \ - pbh = sb_bread(DEV->i_sb, block); \ - if(pbh){ \ - if (offset > pbh->b_size || offset + cont_size > pbh->b_size){ \ - brelse(pbh); \ - goto out; \ - } \ - memcpy(buffer + offset1, pbh->b_data + offset, cont_size - offset1); \ - brelse(pbh); \ - chr = (unsigned char *) buffer; \ - len = cont_size; \ - cont_extent = 0; \ - cont_size = 0; \ - cont_offset = 0; \ - goto LABEL; \ - } \ - printk("Unable to read rock-ridge attributes\n"); \ - }} +static void init_rock_state(struct rock_state *rs, struct inode *inode) +{ + memset(rs, 0, sizeof(*rs)); + rs->inode = inode; +} + +/* + * Returns 0 if the caller should continue scanning, 1 if the scan must end + * and -ve on error. + */ +static int rock_continue(struct rock_state *rs) +{ + int ret = 1; + + kfree(rs->buffer); + rs->buffer = NULL; + if (rs->cont_extent) { + struct buffer_head *bh; + + rs->buffer = kmalloc(rs->cont_size, GFP_KERNEL); + if (!rs->buffer) { + ret = -ENOMEM; + goto out; + } + ret = -EIO; + bh = sb_bread(rs->inode->i_sb, rs->cont_extent); + if (bh) { + memcpy(rs->buffer, bh->b_data + rs->cont_offset, + rs->cont_size); + put_bh(bh); + rs->chr = rs->buffer; + rs->len = rs->cont_size; + rs->cont_extent = 0; + rs->cont_size = 0; + rs->cont_offset = 0; + return 0; + } + printk("Unable to read rock-ridge attributes\n"); + } +out: + kfree(rs->buffer); + rs->buffer = NULL; + return ret; +} /* return length of name field; 0: not found, -1: to be ignored */ int get_rock_ridge_filename(struct iso_directory_record *de, char *retname, struct inode *inode) { - int len; - unsigned char *chr; - int cont_extent = 0; - int cont_offset = 0; - int cont_size = 0; - void *buffer = NULL; + struct rock_state rs; struct rock_ridge *rr; int sig; int retnamlen = 0; int truncate = 0; + int ret = 0; if (!ISOFS_SB(inode->i_sb)->s_rock) return 0; *retname = 0; - setup_rock_ridge(de, inode, &chr, &len); + init_rock_state(&rs, inode); + setup_rock_ridge(de, inode, &rs); repeat: - while (len > 2) { /* There may be one byte for padding somewhere */ - rr = (struct rock_ridge *)chr; + while (rs.len > 2) { /* There may be one byte for padding somewhere */ + rr = (struct rock_ridge *)rs.chr; if (rr->len < 3) goto out; /* Something got screwed up here */ - sig = isonum_721(chr); - chr += rr->len; - len -= rr->len; - if (len < 0) + sig = isonum_721(rs.chr); + rs.chr += rr->len; + rs.len -= rr->len; + if (rs.len < 0) goto out; /* corrupted isofs */ switch (sig) { @@ -126,9 +150,9 @@ repeat: goto out; break; case SIG('C', 'E'): - cont_extent = isonum_733(rr->u.CE.extent); - cont_offset = isonum_733(rr->u.CE.offset); - cont_size = isonum_733(rr->u.CE.size); + rs.cont_extent = isonum_733(rr->u.CE.extent); + rs.cont_offset = isonum_733(rr->u.CE.offset); + rs.cont_size = isonum_733(rr->u.CE.size); break; case SIG('N', 'M'): if (truncate) @@ -158,58 +182,55 @@ repeat: retnamlen += rr->len - 5; break; case SIG('R', 'E'): - if (buffer) - kfree(buffer); + kfree(rs.buffer); return -1; default: break; } } - MAYBE_CONTINUE(repeat, inode); - kfree(buffer); - return retnamlen; /* If 0, this file did not have a NM field */ + ret = rock_continue(&rs); + if (ret == 0) + goto repeat; + if (ret == 1) + return retnamlen; /* If 0, this file did not have a NM field */ out: - if (buffer) - kfree(buffer); - return 0; + kfree(rs.buffer); + return ret; } static int parse_rock_ridge_inode_internal(struct iso_directory_record *de, struct inode *inode, int regard_xa) { - int len; - unsigned char *chr; int symlink_len = 0; int cnt, sig; struct inode *reloc; struct rock_ridge *rr; int rootflag; - int cont_extent = 0; - int cont_offset = 0; - int cont_size = 0; - void *buffer = NULL; + struct rock_state rs; + int ret = 0; if (!ISOFS_SB(inode->i_sb)->s_rock) return 0; - setup_rock_ridge(de, inode, &chr, &len); + init_rock_state(&rs, inode); + setup_rock_ridge(de, inode, &rs); if (regard_xa) { - chr += 14; - len -= 14; - if (len < 0) - len = 0; + rs.chr += 14; + rs.len -= 14; + if (rs.len < 0) + rs.len = 0; } repeat: - while (len > 2) { /* There may be one byte for padding somewhere */ - rr = (struct rock_ridge *)chr; + while (rs.len > 2) { /* There may be one byte for padding somewhere */ + rr = (struct rock_ridge *)rs.chr; if (rr->len < 3) goto out; /* Something got screwed up here */ - sig = isonum_721(chr); - chr += rr->len; - len -= rr->len; - if (len < 0) + sig = isonum_721(rs.chr); + rs.chr += rr->len; + rs.len -= rr->len; + if (rs.len < 0) goto out; /* corrupted isofs */ switch (sig) { @@ -225,9 +246,9 @@ repeat: goto out; break; case SIG('C', 'E'): - cont_extent = isonum_733(rr->u.CE.extent); - cont_offset = isonum_733(rr->u.CE.offset); - cont_size = isonum_733(rr->u.CE.size); + rs.cont_extent = isonum_733(rr->u.CE.extent); + rs.cont_offset = isonum_733(rr->u.CE.offset); + rs.cont_size = isonum_733(rr->u.CE.size); break; case SIG('E', 'R'): ISOFS_SB(inode->i_sb)->s_rock = 1; @@ -433,11 +454,14 @@ repeat: break; } } - MAYBE_CONTINUE(repeat, inode); + ret = rock_continue(&rs); + if (ret == 0) + goto repeat; + if (ret == 1) + ret = 0; out: - if (buffer) - kfree(buffer); - return 0; + kfree(rs.buffer); + return ret; } static char *get_symlink_chunk(char *rpnt, struct rock_ridge *rr, char *plimit) @@ -533,19 +557,16 @@ static int rock_ridge_symlink_readpage(struct file *file, struct page *page) char *rpnt = link; unsigned char *pnt; struct iso_directory_record *raw_de; - int cont_extent = 0; - int cont_offset = 0; - int cont_size = 0; - void *buffer = NULL; unsigned long block, offset; int sig; - int len; - unsigned char *chr; struct rock_ridge *rr; + struct rock_state rs; + int ret; if (!ISOFS_SB(inode->i_sb)->s_rock) goto error; + init_rock_state(&rs, inode); block = ei->i_iget5_block; lock_kernel(); bh = sb_bread(inode->i_sb, block); @@ -566,17 +587,17 @@ static int rock_ridge_symlink_readpage(struct file *file, struct page *page) /* Now test for possible Rock Ridge extensions which will override some of these numbers in the inode structure. */ - setup_rock_ridge(raw_de, inode, &chr, &len); + setup_rock_ridge(raw_de, inode, &rs); repeat: - while (len > 2) { /* There may be one byte for padding somewhere */ - rr = (struct rock_ridge *)chr; + while (rs.len > 2) { /* There may be one byte for padding somewhere */ + rr = (struct rock_ridge *)rs.chr; if (rr->len < 3) goto out; /* Something got screwed up here */ - sig = isonum_721(chr); - chr += rr->len; - len -= rr->len; - if (len < 0) + sig = isonum_721(rs.chr); + rs.chr += rr->len; + rs.len -= rr->len; + if (rs.len < 0) goto out; /* corrupted isofs */ switch (sig) { @@ -596,15 +617,18 @@ repeat: break; case SIG('C', 'E'): /* This tells is if there is a continuation record */ - cont_extent = isonum_733(rr->u.CE.extent); - cont_offset = isonum_733(rr->u.CE.offset); - cont_size = isonum_733(rr->u.CE.size); + rs.cont_extent = isonum_733(rr->u.CE.extent); + rs.cont_offset = isonum_733(rr->u.CE.offset); + rs.cont_size = isonum_733(rr->u.CE.size); default: break; } } - MAYBE_CONTINUE(repeat, inode); - kfree(buffer); + ret = rock_continue(&rs); + if (ret == 0) + goto repeat; + if (ret < 0) + goto fail; if (rpnt == link) goto fail; @@ -618,8 +642,7 @@ repeat: /* error exit from macro */ out: - if (buffer) - kfree(buffer); + kfree(rs.buffer); goto fail; out_noread: printk("unable to read i-node block"); -- GitLab From 7373909de403d229979842081c63917452e39402 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Tue, 21 Jun 2005 17:16:47 -0700 Subject: [PATCH 1003/3858] [PATCH] rock: comment tidies Be a bit more standard in comment layout. Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/isofs/rock.c | 32 +++++++++++++++++++++----------- 1 file changed, 21 insertions(+), 11 deletions(-) diff --git a/fs/isofs/rock.c b/fs/isofs/rock.c index efefbcce4ce9..977dd7009c07 100644 --- a/fs/isofs/rock.c +++ b/fs/isofs/rock.c @@ -13,12 +13,14 @@ #include "isofs.h" #include "rock.h" -/* These functions are designed to read the system areas of a directory record +/* + * These functions are designed to read the system areas of a directory record * and extract relevant information. There are different functions provided * depending upon what information we need at the time. One function fills * out an inode structure, a second one extracts a filename, a third one * returns a symbolic link name, and a fourth one returns the extent number - * for the file. */ + * for the file. + */ #define SIG(A,B) ((A) | ((B) << 8)) /* isonum_721() */ @@ -34,7 +36,7 @@ struct rock_state { /* * This is a way of ensuring that we have something in the system - * use fields that is compatible with Rock Ridge. Return zero on success. + * use fields that is compatible with Rock Ridge. Return zero on success. */ static int check_sp(struct rock_ridge *rr, struct inode *inode) @@ -111,7 +113,9 @@ out: return ret; } -/* return length of name field; 0: not found, -1: to be ignored */ +/* + * return length of name field; 0: not found, -1: to be ignored + */ int get_rock_ridge_filename(struct iso_directory_record *de, char *retname, struct inode *inode) { @@ -535,8 +539,11 @@ static char *get_symlink_chunk(char *rpnt, struct rock_ridge *rr, char *plimit) int parse_rock_ridge_inode(struct iso_directory_record *de, struct inode *inode) { int result = parse_rock_ridge_inode_internal(de, inode, 0); - /* if rockridge flag was reset and we didn't look for attributes - * behind eventual XA attributes, have a look there */ + + /* + * if rockridge flag was reset and we didn't look for attributes + * behind eventual XA attributes, have a look there + */ if ((ISOFS_SB(inode->i_sb)->s_rock_offset == -1) && (ISOFS_SB(inode->i_sb)->s_rock == 2)) { result = parse_rock_ridge_inode_internal(de, inode, 14); @@ -544,9 +551,10 @@ int parse_rock_ridge_inode(struct iso_directory_record *de, struct inode *inode) return result; } -/* readpage() for symlinks: reads symlink contents into the page and either - makes it uptodate and returns 0 or returns error (-EIO) */ - +/* + * readpage() for symlinks: reads symlink contents into the page and either + * makes it uptodate and returns 0 or returns error (-EIO) + */ static int rock_ridge_symlink_readpage(struct file *file, struct page *page) { struct inode *inode = page->mapping->host; @@ -584,8 +592,10 @@ static int rock_ridge_symlink_readpage(struct file *file, struct page *page) if (offset + *pnt > bufsize) goto out_bad_span; - /* Now test for possible Rock Ridge extensions which will override - some of these numbers in the inode structure. */ + /* + * Now test for possible Rock Ridge extensions which will override + * some of these numbers in the inode structure. + */ setup_rock_ridge(raw_de, inode, &rs); -- GitLab From a089221c5e8a5ae8d74a919c8c7a4d2f68bd59e5 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Tue, 21 Jun 2005 17:16:48 -0700 Subject: [PATCH 1004/3858] [PATCH] rock: lindent rock.h So we have a couple of rock-ridge bugs. First up, rotoroot the poor thing into something which it is possible to work on. Feed rock.h through Lindent, tidy a couple of things by hand. Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/isofs/rock.h | 183 ++++++++++++++++++++++++------------------------ 1 file changed, 93 insertions(+), 90 deletions(-) diff --git a/fs/isofs/rock.h b/fs/isofs/rock.h index deaf5c8e8b4a..9d3cbc762380 100644 --- a/fs/isofs/rock.h +++ b/fs/isofs/rock.h @@ -1,85 +1,88 @@ -/* These structs are used by the system-use-sharing protocol, in which the - Rock Ridge extensions are embedded. It is quite possible that other - extensions are present on the disk, and this is fine as long as they - all use SUSP */ - -struct SU_SP{ - unsigned char magic[2]; - unsigned char skip; -} __attribute__((packed)); - -struct SU_CE{ - char extent[8]; - char offset[8]; - char size[8]; +/* + * These structs are used by the system-use-sharing protocol, in which the + * Rock Ridge extensions are embedded. It is quite possible that other + * extensions are present on the disk, and this is fine as long as they + * all use SUSP + */ + +struct SU_SP { + unsigned char magic[2]; + unsigned char skip; +} __attribute__ ((packed)); + +struct SU_CE { + char extent[8]; + char offset[8]; + char size[8]; }; -struct SU_ER{ - unsigned char len_id; - unsigned char len_des; - unsigned char len_src; - unsigned char ext_ver; - char data[0]; -} __attribute__((packed)); - -struct RR_RR{ - char flags[1]; -} __attribute__((packed)); - -struct RR_PX{ - char mode[8]; - char n_links[8]; - char uid[8]; - char gid[8]; +struct SU_ER { + unsigned char len_id; + unsigned char len_des; + unsigned char len_src; + unsigned char ext_ver; + char data[0]; +} __attribute__ ((packed)); + +struct RR_RR { + char flags[1]; +} __attribute__ ((packed)); + +struct RR_PX { + char mode[8]; + char n_links[8]; + char uid[8]; + char gid[8]; }; -struct RR_PN{ - char dev_high[8]; - char dev_low[8]; +struct RR_PN { + char dev_high[8]; + char dev_low[8]; }; +struct SL_component { + unsigned char flags; + unsigned char len; + char text[0]; +} __attribute__ ((packed)); -struct SL_component{ - unsigned char flags; - unsigned char len; - char text[0]; -} __attribute__((packed)); +struct RR_SL { + unsigned char flags; + struct SL_component link; +} __attribute__ ((packed)); -struct RR_SL{ - unsigned char flags; - struct SL_component link; -} __attribute__((packed)); +struct RR_NM { + unsigned char flags; + char name[0]; +} __attribute__ ((packed)); -struct RR_NM{ - unsigned char flags; - char name[0]; -} __attribute__((packed)); - -struct RR_CL{ - char location[8]; +struct RR_CL { + char location[8]; }; -struct RR_PL{ - char location[8]; +struct RR_PL { + char location[8]; }; -struct stamp{ - char time[7]; -} __attribute__((packed)); +struct stamp { + char time[7]; +} __attribute__ ((packed)); -struct RR_TF{ - char flags; - struct stamp times[0]; /* Variable number of these beasts */ -} __attribute__((packed)); +struct RR_TF { + char flags; + struct stamp times[0]; /* Variable number of these beasts */ +} __attribute__ ((packed)); /* Linux-specific extension for transparent decompression */ -struct RR_ZF{ - char algorithm[2]; - char parms[2]; - char real_size[8]; +struct RR_ZF { + char algorithm[2]; + char parms[2]; + char real_size[8]; }; -/* These are the bits and their meanings for flags in the TF structure. */ +/* + * These are the bits and their meanings for flags in the TF structure. + */ #define TF_CREATE 1 #define TF_MODIFY 2 #define TF_ACCESS 4 @@ -89,31 +92,31 @@ struct RR_ZF{ #define TF_EFFECTIVE 64 #define TF_LONG_FORM 128 -struct rock_ridge{ - char signature[2]; - unsigned char len; - unsigned char version; - union{ - struct SU_SP SP; - struct SU_CE CE; - struct SU_ER ER; - struct RR_RR RR; - struct RR_PX PX; - struct RR_PN PN; - struct RR_SL SL; - struct RR_NM NM; - struct RR_CL CL; - struct RR_PL PL; - struct RR_TF TF; - struct RR_ZF ZF; - } u; +struct rock_ridge { + char signature[2]; + unsigned char len; + unsigned char version; + union { + struct SU_SP SP; + struct SU_CE CE; + struct SU_ER ER; + struct RR_RR RR; + struct RR_PX PX; + struct RR_PN PN; + struct RR_SL SL; + struct RR_NM NM; + struct RR_CL CL; + struct RR_PL PL; + struct RR_TF TF; + struct RR_ZF ZF; + } u; }; -#define RR_PX 1 /* POSIX attributes */ -#define RR_PN 2 /* POSIX devices */ -#define RR_SL 4 /* Symbolic link */ -#define RR_NM 8 /* Alternate Name */ -#define RR_CL 16 /* Child link */ -#define RR_PL 32 /* Parent link */ -#define RR_RE 64 /* Relocation directory */ -#define RR_TF 128 /* Timestamps */ +#define RR_PX 1 /* POSIX attributes */ +#define RR_PN 2 /* POSIX devices */ +#define RR_SL 4 /* Symbolic link */ +#define RR_NM 8 /* Alternate Name */ +#define RR_CL 16 /* Child link */ +#define RR_PL 32 /* Parent link */ +#define RR_RE 64 /* Relocation directory */ +#define RR_TF 128 /* Timestamps */ -- GitLab From 9eb7f2c67c41d2cd730aedcd23e5baca09211d03 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Tue, 21 Jun 2005 17:16:49 -0700 Subject: [PATCH 1005/3858] [PATCH] isofs: remove debug stuff isofs/inode.c: - Remove some crufty leak detection code - coding style cleanups - kfree(NULL) is permitted. Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/isofs/inode.c | 109 ++++++++++++++--------------------------------- 1 file changed, 32 insertions(+), 77 deletions(-) diff --git a/fs/isofs/inode.c b/fs/isofs/inode.c index abd7b12eeca7..72cc9727dc07 100644 --- a/fs/isofs/inode.c +++ b/fs/isofs/inode.c @@ -28,11 +28,6 @@ #define BEQUIET -#ifdef LEAK_CHECK -static int check_malloc; -static int check_bread; -#endif - static int isofs_hashi(struct dentry *parent, struct qstr *qstr); static int isofs_hash(struct dentry *parent, struct qstr *qstr); static int isofs_dentry_cmpi(struct dentry *dentry, struct qstr *a, struct qstr *b); @@ -55,11 +50,6 @@ static void isofs_put_super(struct super_block *sb) } #endif -#ifdef LEAK_CHECK - printk("Outstanding mallocs:%d, outstanding buffers: %d\n", - check_malloc, check_bread); -#endif - kfree(sbi); sb->s_fs_info = NULL; return; @@ -73,7 +63,7 @@ static kmem_cache_t *isofs_inode_cachep; static struct inode *isofs_alloc_inode(struct super_block *sb) { struct iso_inode_info *ei; - ei = (struct iso_inode_info *)kmem_cache_alloc(isofs_inode_cachep, SLAB_KERNEL); + ei = kmem_cache_alloc(isofs_inode_cachep, SLAB_KERNEL); if (!ei) return NULL; return &ei->vfs_inode; @@ -84,9 +74,9 @@ static void isofs_destroy_inode(struct inode *inode) kmem_cache_free(isofs_inode_cachep, ISOFS_I(inode)); } -static void init_once(void * foo, kmem_cache_t * cachep, unsigned long flags) +static void init_once(void *foo, kmem_cache_t * cachep, unsigned long flags) { - struct iso_inode_info *ei = (struct iso_inode_info *) foo; + struct iso_inode_info *ei = foo; if ((flags & (SLAB_CTOR_VERIFY|SLAB_CTOR_CONSTRUCTOR)) == SLAB_CTOR_CONSTRUCTOR) @@ -107,7 +97,8 @@ static int init_inodecache(void) static void destroy_inodecache(void) { if (kmem_cache_destroy(isofs_inode_cachep)) - printk(KERN_INFO "iso_inode_cache: not all structures were freed\n"); + printk(KERN_INFO "iso_inode_cache: not all structures were " + "freed\n"); } static int isofs_remount(struct super_block *sb, int *flags, char *data) @@ -144,7 +135,7 @@ static struct dentry_operations isofs_dentry_ops[] = { { .d_hash = isofs_hashi_ms, .d_compare = isofs_dentry_cmpi_ms, - } + }, #endif }; @@ -219,8 +210,8 @@ isofs_hashi_common(struct dentry *dentry, struct qstr *qstr, int ms) /* * Case insensitive compare of two isofs names. */ -static int -isofs_dentry_cmpi_common(struct dentry *dentry,struct qstr *a,struct qstr *b,int ms) +static int isofs_dentry_cmpi_common(struct dentry *dentry, struct qstr *a, + struct qstr *b, int ms) { int alen, blen; @@ -243,8 +234,8 @@ isofs_dentry_cmpi_common(struct dentry *dentry,struct qstr *a,struct qstr *b,int /* * Case sensitive compare of two isofs names. */ -static int -isofs_dentry_cmp_common(struct dentry *dentry,struct qstr *a,struct qstr *b,int ms) +static int isofs_dentry_cmp_common(struct dentry *dentry, struct qstr *a, + struct qstr *b, int ms) { int alen, blen; @@ -356,7 +347,7 @@ static match_table_t tokens = { {Opt_err, NULL} }; -static int parse_options(char *options, struct iso9660_options * popt) +static int parse_options(char *options, struct iso9660_options *popt) { char *p; int option; @@ -493,7 +484,7 @@ static int parse_options(char *options, struct iso9660_options * popt) */ #define WE_OBEY_THE_WRITTEN_STANDARDS 1 -static unsigned int isofs_get_last_session(struct super_block *sb,s32 session ) +static unsigned int isofs_get_last_session(struct super_block *sb, s32 session) { struct cdrom_multisession ms_info; unsigned int vol_desc_start; @@ -518,7 +509,8 @@ static unsigned int isofs_get_last_session(struct super_block *sb,s32 session ) printk(KERN_ERR "Invalid session number or type of track\n"); } i = ioctl_by_bdev(bdev, CDROMMULTISESSION, (unsigned long) &ms_info); - if(session > 0) printk(KERN_ERR "Invalid session number\n"); + if (session > 0) + printk(KERN_ERR "Invalid session number\n"); #if 0 printk("isofs.inode: CDROMMULTISESSION: rc=%d\n",i); if (i==0) { @@ -557,13 +549,13 @@ static int isofs_fill_super(struct super_block *s, void *data, int silent) struct iso9660_options opt; struct isofs_sb_info * sbi; - sbi = kmalloc(sizeof(struct isofs_sb_info), GFP_KERNEL); + sbi = kmalloc(sizeof(*sbi), GFP_KERNEL); if (!sbi) return -ENOMEM; s->s_fs_info = sbi; - memset(sbi, 0, sizeof(struct isofs_sb_info)); + memset(sbi, 0, sizeof(*sbi)); - if (!parse_options((char *) data, &opt)) + if (!parse_options((char *)data, &opt)) goto out_freesbi; /* @@ -1002,7 +994,6 @@ int isofs_get_blocks(struct inode *inode, sector_t iblock_s, rv++; } - abort: unlock_kernel(); return rv; @@ -1014,7 +1005,7 @@ abort: static int isofs_get_block(struct inode *inode, sector_t iblock, struct buffer_head *bh_result, int create) { - if ( create ) { + if (create) { printk("isofs_get_block: Kernel tries to allocate a block\n"); return -EROFS; } @@ -1061,19 +1052,17 @@ static struct address_space_operations isofs_aops = { static inline void test_and_set_uid(uid_t *p, uid_t value) { - if(value) { + if (value) *p = value; - } } static inline void test_and_set_gid(gid_t *p, gid_t value) { - if(value) { + if (value) *p = value; - } } -static int isofs_read_level3_size(struct inode * inode) +static int isofs_read_level3_size(struct inode *inode) { unsigned long bufsize = ISOFS_BUFFER_SIZE(inode); int high_sierra = ISOFS_SB(inode->i_sb)->s_high_sierra; @@ -1136,7 +1125,7 @@ static int isofs_read_level3_size(struct inode * inode) bh = sb_bread(inode->i_sb, block); if (!bh) goto out_noread; - memcpy((void *) tmpde + slop, bh->b_data, offset); + memcpy((void *)tmpde+slop, bh->b_data, offset); } de = tmpde; } @@ -1150,12 +1139,11 @@ static int isofs_read_level3_size(struct inode * inode) more_entries = de->flags[-high_sierra] & 0x80; i++; - if(i > 100) + if (i > 100) goto out_toomany; - } while(more_entries); + } while (more_entries); out: - if (tmpde) - kfree(tmpde); + kfree(tmpde); if (bh) brelse(bh); return 0; @@ -1179,7 +1167,7 @@ out_toomany: goto out; } -static void isofs_read_inode(struct inode * inode) +static void isofs_read_inode(struct inode *inode) { struct super_block *sb = inode->i_sb; struct isofs_sb_info *sbi = ISOFS_SB(sb); @@ -1249,7 +1237,7 @@ static void isofs_read_inode(struct inode * inode) ei->i_format_parm[2] = 0; ei->i_section_size = isonum_733 (de->size); - if(de->flags[-high_sierra] & 0x80) { + if (de->flags[-high_sierra] & 0x80) { if(isofs_read_level3_size(inode)) goto fail; } else { ei->i_next_section_block = 0; @@ -1336,16 +1324,16 @@ static void isofs_read_inode(struct inode * inode) /* XXX - parse_rock_ridge_inode() had already set i_rdev. */ init_special_inode(inode, inode->i_mode, inode->i_rdev); - out: +out: if (tmpde) kfree(tmpde); if (bh) brelse(bh); return; - out_badread: +out_badread: printk(KERN_WARNING "ISOFS: unable to read i-node block\n"); - fail: +fail: make_bad_inode(inode); goto out; } @@ -1394,11 +1382,8 @@ struct inode *isofs_iget(struct super_block *sb, hashval = (block << sb->s_blocksize_bits) | offset; - inode = iget5_locked(sb, - hashval, - &isofs_iget5_test, - &isofs_iget5_set, - &data); + inode = iget5_locked(sb, hashval, &isofs_iget5_test, + &isofs_iget5_set, &data); if (inode && (inode->i_state & I_NEW)) { sb->s_op->read_inode(inode); @@ -1408,36 +1393,6 @@ struct inode *isofs_iget(struct super_block *sb, return inode; } -#ifdef LEAK_CHECK -#undef malloc -#undef free_s -#undef sb_bread -#undef brelse - -void * leak_check_malloc(unsigned int size){ - void * tmp; - check_malloc++; - tmp = kmalloc(size, GFP_KERNEL); - return tmp; -} - -void leak_check_free_s(void * obj, int size){ - check_malloc--; - return kfree(obj); -} - -struct buffer_head * leak_check_bread(struct super_block *sb, int block){ - check_bread++; - return sb_bread(sb, block); -} - -void leak_check_brelse(struct buffer_head * bh){ - check_bread--; - return brelse(bh); -} - -#endif - static struct super_block *isofs_get_sb(struct file_system_type *fs_type, int flags, const char *dev_name, void *data) { -- GitLab From e595447e177b39aa6c96baaa57b30cde2d8b9df7 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Tue, 21 Jun 2005 17:16:50 -0700 Subject: [PATCH 1006/3858] [PATCH] rock.c: handle corrupted directories The bug in rock.c is that it's totally trusting of the contents of the directories. If the directory says there's a continuation 10000 bytes into this 4k block then we cheerily poke around in memory we don't own and oops. So change rock_continue() to apply various sanity checks, at least ensuring that the offset+length remain within the bounds for the header part of a struct rock_ridge directory entry. Note that the kernel can still overindex the buffer due to the variable size of the rock-ridge directory entries. We cannot check that in rock_continue() unless we go parse the directory entry's signature and work out its size. Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/isofs/rock.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/fs/isofs/rock.c b/fs/isofs/rock.c index 977dd7009c07..9a81830abff8 100644 --- a/fs/isofs/rock.c +++ b/fs/isofs/rock.c @@ -81,9 +81,22 @@ static void init_rock_state(struct rock_state *rs, struct inode *inode) static int rock_continue(struct rock_state *rs) { int ret = 1; + int blocksize = 1 << rs->inode->i_blkbits; + const int min_de_size = offsetof(struct rock_ridge, u); kfree(rs->buffer); rs->buffer = NULL; + + if ((unsigned)rs->cont_offset > blocksize - min_de_size || + (unsigned)rs->cont_size > blocksize || + (unsigned)(rs->cont_offset + rs->cont_size) > blocksize) { + printk(KERN_NOTICE "rock: corrupted directory entry. " + "extent=%d, offset=%d, size=%d\n", + rs->cont_extent, rs->cont_offset, rs->cont_size); + ret = -EIO; + goto out; + } + if (rs->cont_extent) { struct buffer_head *bh; -- GitLab From 642217c17b9a56c7e4cf48f6a13dfd5e4a4c2e10 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Tue, 21 Jun 2005 17:16:51 -0700 Subject: [PATCH 1007/3858] [PATCH] rock: rename union members The silly thing does: struct foo { ... }; ... #define foo 42 so you can no longer refer to `struct foo' in C code. Rename the structures. Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/isofs/rock.h | 48 ++++++++++++++++++++++++------------------------ 1 file changed, 24 insertions(+), 24 deletions(-) diff --git a/fs/isofs/rock.h b/fs/isofs/rock.h index 9d3cbc762380..ed09e2b08637 100644 --- a/fs/isofs/rock.h +++ b/fs/isofs/rock.h @@ -5,18 +5,18 @@ * all use SUSP */ -struct SU_SP { +struct SU_SP_s { unsigned char magic[2]; unsigned char skip; } __attribute__ ((packed)); -struct SU_CE { +struct SU_CE_s { char extent[8]; char offset[8]; char size[8]; }; -struct SU_ER { +struct SU_ER_s { unsigned char len_id; unsigned char len_des; unsigned char len_src; @@ -24,18 +24,18 @@ struct SU_ER { char data[0]; } __attribute__ ((packed)); -struct RR_RR { +struct RR_RR_s { char flags[1]; } __attribute__ ((packed)); -struct RR_PX { +struct RR_PX_s { char mode[8]; char n_links[8]; char uid[8]; char gid[8]; }; -struct RR_PN { +struct RR_PN_s { char dev_high[8]; char dev_low[8]; }; @@ -46,21 +46,21 @@ struct SL_component { char text[0]; } __attribute__ ((packed)); -struct RR_SL { +struct RR_SL_s { unsigned char flags; struct SL_component link; } __attribute__ ((packed)); -struct RR_NM { +struct RR_NM_s { unsigned char flags; char name[0]; } __attribute__ ((packed)); -struct RR_CL { +struct RR_CL_s { char location[8]; }; -struct RR_PL { +struct RR_PL_s { char location[8]; }; @@ -68,13 +68,13 @@ struct stamp { char time[7]; } __attribute__ ((packed)); -struct RR_TF { +struct RR_TF_s { char flags; struct stamp times[0]; /* Variable number of these beasts */ } __attribute__ ((packed)); /* Linux-specific extension for transparent decompression */ -struct RR_ZF { +struct RR_ZF_s { char algorithm[2]; char parms[2]; char real_size[8]; @@ -97,18 +97,18 @@ struct rock_ridge { unsigned char len; unsigned char version; union { - struct SU_SP SP; - struct SU_CE CE; - struct SU_ER ER; - struct RR_RR RR; - struct RR_PX PX; - struct RR_PN PN; - struct RR_SL SL; - struct RR_NM NM; - struct RR_CL CL; - struct RR_PL PL; - struct RR_TF TF; - struct RR_ZF ZF; + struct SU_SP_s SP; + struct SU_CE_s CE; + struct SU_ER_s ER; + struct RR_RR_s RR; + struct RR_PX_s PX; + struct RR_PN_s PN; + struct RR_SL_s SL; + struct RR_NM_s NM; + struct RR_CL_s CL; + struct RR_PL_s PL; + struct RR_TF_s TF; + struct RR_ZF_s ZF; } u; }; -- GitLab From f2966632a134e865db3c819346a1dc7d96e05309 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Tue, 21 Jun 2005 17:16:51 -0700 Subject: [PATCH 1008/3858] [PATCH] rock: handle directory overflows Handle the case where the variable-sized part of a rock-ridge directory entry overhangs the end of the buffer which we allocated for it. Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/isofs/rock.c | 76 +++++++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 74 insertions(+), 2 deletions(-) diff --git a/fs/isofs/rock.c b/fs/isofs/rock.c index 9a81830abff8..4326cb47f8fa 100644 --- a/fs/isofs/rock.c +++ b/fs/isofs/rock.c @@ -126,6 +126,66 @@ out: return ret; } +/* + * We think there's a record of type `sig' at rs->chr. Parse the signature + * and make sure that there's really room for a record of that type. + */ +static int rock_check_overflow(struct rock_state *rs, int sig) +{ + int len; + + switch (sig) { + case SIG('S', 'P'): + len = sizeof(struct SU_SP_s); + break; + case SIG('C', 'E'): + len = sizeof(struct SU_CE_s); + break; + case SIG('E', 'R'): + len = sizeof(struct SU_ER_s); + break; + case SIG('R', 'R'): + len = sizeof(struct RR_RR_s); + break; + case SIG('P', 'X'): + len = sizeof(struct RR_PX_s); + break; + case SIG('P', 'N'): + len = sizeof(struct RR_PN_s); + break; + case SIG('S', 'L'): + len = sizeof(struct RR_SL_s); + break; + case SIG('N', 'M'): + len = sizeof(struct RR_NM_s); + break; + case SIG('C', 'L'): + len = sizeof(struct RR_CL_s); + break; + case SIG('P', 'L'): + len = sizeof(struct RR_PL_s); + break; + case SIG('T', 'F'): + len = sizeof(struct RR_TF_s); + break; + case SIG('Z', 'F'): + len = sizeof(struct RR_ZF_s); + break; + default: + len = 0; + break; + } + len += offsetof(struct rock_ridge, u); + if (len > rs->len) { + printk(KERN_NOTICE "rock: directory entry would overflow " + "storage\n"); + printk(KERN_NOTICE "rock: sig=0x%02x, size=%d, remaining=%d\n", + sig, len, rs->len); + return -EIO; + } + return 0; +} + /* * return length of name field; 0: not found, -1: to be ignored */ @@ -152,10 +212,12 @@ repeat: if (rr->len < 3) goto out; /* Something got screwed up here */ sig = isonum_721(rs.chr); + if (rock_check_overflow(&rs, sig)) + goto eio; rs.chr += rr->len; rs.len -= rr->len; if (rs.len < 0) - goto out; /* corrupted isofs */ + goto eio; /* corrupted isofs */ switch (sig) { case SIG('R', 'R'): @@ -213,6 +275,9 @@ repeat: out: kfree(rs.buffer); return ret; +eio: + ret = -EIO; + goto out; } static int @@ -245,10 +310,12 @@ repeat: if (rr->len < 3) goto out; /* Something got screwed up here */ sig = isonum_721(rs.chr); + if (rock_check_overflow(&rs, sig)) + goto eio; rs.chr += rr->len; rs.len -= rr->len; if (rs.len < 0) - goto out; /* corrupted isofs */ + goto eio; /* corrupted isofs */ switch (sig) { #ifndef CONFIG_ZISOFS /* No flag for SF or ZF */ @@ -479,6 +546,9 @@ repeat: out: kfree(rs.buffer); return ret; +eio: + ret = -EIO; + goto out; } static char *get_symlink_chunk(char *rpnt, struct rock_ridge *rr, char *plimit) @@ -618,6 +688,8 @@ repeat: if (rr->len < 3) goto out; /* Something got screwed up here */ sig = isonum_721(rs.chr); + if (rock_check_overflow(&rs, sig)) + goto out; rs.chr += rr->len; rs.len -= rr->len; if (rs.len < 0) -- GitLab From 9769f4eb3fad2dd53a5d24c81ee5f7f05450742b Mon Sep 17 00:00:00 2001 From: Jeremy White Date: Tue, 21 Jun 2005 17:16:53 -0700 Subject: [PATCH 1009/3858] [PATCH] isofs: show hidden files, add granularity for assoc/hidden files flags The current isofs treatment of hidden files is flawed in two ways. First, it does not provide sufficient granularity; it hides both 'hidden' files and 'associated' files (resource fork for Mac files). Second, the default behavior to completely strip hidden files, while an admirable implementation of the spec, is a poor choice given the real world use of hidden files as a poor mans copy protection scheme for MSDOS and Windows based systems. A longer description of this is available here: http://www.uwsg.iu.edu/hypermail/linux/kernel/0205.3/0267.html This patch was originally built after a few private conversations with Alan Cox; I shamefully failed to persist in seeing it go forward, I hope to make amends now. This patch introduces granularity by allowing explicit control for both hidden and associated files. It also reverses the default so that by default, hidden files are treated as regular files on the iso9660 file system. This allow Wine to process Windows CDs, including those that are hybrid Mac/Windows CDs properly and completely, without our having to go muck up peoples fstabs as we do now. (I have tested this with such a hybrid + hidden CD and have verified that this patch works as claimed). Signed-off-by: Jeremy White Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/filesystems/isofs.txt | 6 +++++- fs/isofs/dir.c | 17 +++++++++++------ fs/isofs/inode.c | 19 ++++++++++++++----- fs/isofs/isofs.h | 2 ++ fs/isofs/namei.c | 16 +++++++++------- 5 files changed, 41 insertions(+), 19 deletions(-) diff --git a/Documentation/filesystems/isofs.txt b/Documentation/filesystems/isofs.txt index f64a10506689..424585ff6ea1 100644 --- a/Documentation/filesystems/isofs.txt +++ b/Documentation/filesystems/isofs.txt @@ -26,7 +26,11 @@ Mount options unique to the isofs filesystem. mode=xxx Sets the permissions on files to xxx nojoliet Ignore Joliet extensions if they are present. norock Ignore Rock Ridge extensions if they are present. - unhide Show hidden files. + hide Completely strip hidden files from the file system. + showassoc Show files marked with the 'associated' bit + unhide Deprecated; showing hidden files is now default; + If given, it is a synonym for 'showassoc' which will + recreate previous unhide behavior session=x Select number of session on multisession CD sbsector=xxx Session begins from sector xxx diff --git a/fs/isofs/dir.c b/fs/isofs/dir.c index 6030956b894b..7901ac9f97ab 100644 --- a/fs/isofs/dir.c +++ b/fs/isofs/dir.c @@ -193,12 +193,17 @@ static int do_isofs_readdir(struct inode *inode, struct file *filp, /* Handle everything else. Do name translation if there is no Rock Ridge NM field. */ - if (sbi->s_unhide == 'n') { - /* Do not report hidden or associated files */ - if (de->flags[-sbi->s_high_sierra] & 5) { - filp->f_pos += de_len; - continue; - } + + /* + * Do not report hidden files if so instructed, or associated + * files unless instructed to do so + */ + if ((sbi->s_hide == 'y' && + (de->flags[-sbi->s_high_sierra] & 1)) || + (sbi->s_showassoc =='n' && + (de->flags[-sbi->s_high_sierra] & 4))) { + filp->f_pos += de_len; + continue; } map = 1; diff --git a/fs/isofs/inode.c b/fs/isofs/inode.c index 72cc9727dc07..1652de1b6cb9 100644 --- a/fs/isofs/inode.c +++ b/fs/isofs/inode.c @@ -144,7 +144,8 @@ struct iso9660_options{ char rock; char joliet; char cruft; - char unhide; + char hide; + char showassoc; char nocompress; unsigned char check; unsigned int blocksize; @@ -309,13 +310,15 @@ enum { Opt_block, Opt_check_r, Opt_check_s, Opt_cruft, Opt_gid, Opt_ignore, Opt_iocharset, Opt_map_a, Opt_map_n, Opt_map_o, Opt_mode, Opt_nojoliet, Opt_norock, Opt_sb, Opt_session, Opt_uid, Opt_unhide, Opt_utf8, Opt_err, - Opt_nocompress, + Opt_nocompress, Opt_hide, Opt_showassoc, }; static match_table_t tokens = { {Opt_norock, "norock"}, {Opt_nojoliet, "nojoliet"}, {Opt_unhide, "unhide"}, + {Opt_hide, "hide"}, + {Opt_showassoc, "showassoc"}, {Opt_cruft, "cruft"}, {Opt_utf8, "utf8"}, {Opt_iocharset, "iocharset=%s"}, @@ -356,7 +359,8 @@ static int parse_options(char *options, struct iso9660_options *popt) popt->rock = 'y'; popt->joliet = 'y'; popt->cruft = 'n'; - popt->unhide = 'n'; + popt->hide = 'n'; + popt->showassoc = 'n'; popt->check = 'u'; /* unset */ popt->nocompress = 0; popt->blocksize = 1024; @@ -389,8 +393,12 @@ static int parse_options(char *options, struct iso9660_options *popt) case Opt_nojoliet: popt->joliet = 'n'; break; + case Opt_hide: + popt->hide = 'y'; + break; case Opt_unhide: - popt->unhide = 'y'; + case Opt_showassoc: + popt->showassoc = 'y'; break; case Opt_cruft: popt->cruft = 'y'; @@ -784,7 +792,8 @@ root_found: sbi->s_rock = (opt.rock == 'y' ? 2 : 0); sbi->s_rock_offset = -1; /* initial offset, will guess until SP is found*/ sbi->s_cruft = opt.cruft; - sbi->s_unhide = opt.unhide; + sbi->s_hide = opt.hide; + sbi->s_showassoc = opt.showassoc; sbi->s_uid = opt.uid; sbi->s_gid = opt.gid; sbi->s_utf8 = opt.utf8; diff --git a/fs/isofs/isofs.h b/fs/isofs/isofs.h index 9ce7b51fb614..38c75151fc66 100644 --- a/fs/isofs/isofs.h +++ b/fs/isofs/isofs.h @@ -47,6 +47,8 @@ struct isofs_sb_info { unsigned char s_nosuid; unsigned char s_nodev; unsigned char s_nocompress; + unsigned char s_hide; + unsigned char s_showassoc; mode_t s_mode; gid_t s_gid; diff --git a/fs/isofs/namei.c b/fs/isofs/namei.c index 690edf37173c..e37e82b7cbf0 100644 --- a/fs/isofs/namei.c +++ b/fs/isofs/namei.c @@ -131,14 +131,16 @@ isofs_find_entry(struct inode *dir, struct dentry *dentry, } /* - * Skip hidden or associated files unless unhide is set + * Skip hidden or associated files unless hide or showassoc, + * respectively, is set */ match = 0; if (dlen > 0 && - (!(de->flags[-sbi->s_high_sierra] & 5) - || sbi->s_unhide == 'y')) - { - match = (isofs_cmp(dentry,dpnt,dlen) == 0); + (sbi->s_hide =='n' || + (!(de->flags[-sbi->s_high_sierra] & 1))) && + (sbi->s_showassoc =='y' || + (!(de->flags[-sbi->s_high_sierra] & 4)))) { + match = (isofs_cmp(dentry, dpnt, dlen) == 0); } if (match) { isofs_normalize_block_and_offset(de, @@ -146,11 +148,11 @@ isofs_find_entry(struct inode *dir, struct dentry *dentry, &offset_saved); *block_rv = block_saved; *offset_rv = offset_saved; - if (bh) brelse(bh); + brelse(bh); return 1; } } - if (bh) brelse(bh); + brelse(bh); return 0; } -- GitLab From e6afbe59710f65d92d00de1f3adb5514ef634110 Mon Sep 17 00:00:00 2001 From: Keenan Pepper Date: Tue, 21 Jun 2005 17:16:54 -0700 Subject: [PATCH 1010/3858] [PATCH] Bring back Tux on Chips 65550 framebuffer I don't see any reason why the framebuffer should need to be cleared, and it makes Tux vanish. Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/video/chipsfb.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/video/chipsfb.c b/drivers/video/chipsfb.c index ab98f225fe3e..95e72550d43f 100644 --- a/drivers/video/chipsfb.c +++ b/drivers/video/chipsfb.c @@ -423,9 +423,6 @@ chipsfb_pci_init(struct pci_dev *dp, const struct pci_device_id *ent) pmu_register_sleep_notifier(&chips_sleep_notifier); #endif /* CONFIG_PMAC_PBOOK */ - /* Clear the entire framebuffer */ - memset(p->screen_base, 0, 0x100000); - pci_set_drvdata(dp, p); return 0; } -- GitLab From 27f931dac93057bbae691f66a49b11ff2f483bee Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Tue, 21 Jun 2005 17:16:55 -0700 Subject: [PATCH 1011/3858] [PATCH] s1d13xxxfb linkage fix s1d13xxxfb_remove() is referenced from s1d13xxxfb_probe(), which is marked __devinit(). So s1d13xxxfb_remove() cannot be marked __devexit. Does this all make sense? Clearly the __devexit section will still be in core when the __devinit code is run, if the driver was loaded as a module. But I suppose that if the driver is statically linked, the __devexit section might be dropped early in boot. Still, we wouldn't drop __devexit prior to initcall completion, at which point the __devinit code has all been run anyway. verdict: this code was legal and made sense. Is this a generic problem, or an arm-specific problem? UPD include/linux/compile.h CC init/version.o LD init/built-in.o LD .tmp_vmlinux1 `.exit.text' referenced in section `.init.text' of drivers/built-in.o: defined in discarded section `.exit.text' of drivers/built-in.o Cc: Russell King Cc: Rusty Russell Cc: Greg KH Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/video/s1d13xxxfb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/video/s1d13xxxfb.c b/drivers/video/s1d13xxxfb.c index b637c389e4f4..789de13f461f 100644 --- a/drivers/video/s1d13xxxfb.c +++ b/drivers/video/s1d13xxxfb.c @@ -493,7 +493,7 @@ s1d13xxxfb_fetch_hw_state(struct fb_info *info) } -static int __devexit +static int s1d13xxxfb_remove(struct device *dev) { struct fb_info *info = dev_get_drvdata(dev); -- GitLab From 78c03717c415d81879e4dac2e452d1a0d3738a80 Mon Sep 17 00:00:00 2001 From: Gerd Knorr Date: Tue, 21 Jun 2005 17:16:56 -0700 Subject: [PATCH 1012/3858] [PATCH] some vesafb fixes Fix the size passed to release_mem_region in an error path. Also adjust the message printed when vesafb cannot load; the comment there already says this must not be fatal, so the message should also not mention the word 'abort' otherwise indicating a problem to worry about in the log. Signed-off-by: Jan Beulich Signed-off-by: Gerd Knorr Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/video/vesafb.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/video/vesafb.c b/drivers/video/vesafb.c index 3027841f9c24..f3069b01e248 100644 --- a/drivers/video/vesafb.c +++ b/drivers/video/vesafb.c @@ -271,7 +271,7 @@ static int __init vesafb_probe(struct device *device) if (!request_mem_region(vesafb_fix.smem_start, size_total, "vesafb")) { printk(KERN_WARNING - "vesafb: abort, cannot reserve video memory at 0x%lx\n", + "vesafb: cannot reserve video memory at 0x%lx\n", vesafb_fix.smem_start); /* We cannot make this fatal. Sometimes this comes from magic spaces our resource handlers simply don't know about */ @@ -279,13 +279,13 @@ static int __init vesafb_probe(struct device *device) info = framebuffer_alloc(sizeof(u32) * 256, &dev->dev); if (!info) { - release_mem_region(vesafb_fix.smem_start, vesafb_fix.smem_len); + release_mem_region(vesafb_fix.smem_start, size_total); return -ENOMEM; } info->pseudo_palette = info->par; info->par = NULL; - info->screen_base = ioremap(vesafb_fix.smem_start, vesafb_fix.smem_len); + info->screen_base = ioremap(vesafb_fix.smem_start, vesafb_fix.smem_len); if (!info->screen_base) { printk(KERN_ERR "vesafb: abort, cannot ioremap video memory 0x%x @ 0x%lx\n", @@ -386,7 +386,7 @@ static int __init vesafb_probe(struct device *device) request_region(0x3c0, 32, "vesafb"); if (mtrr) { - int temp_size = size_total; + unsigned int temp_size = size_total; /* Find the largest power-of-two */ while (temp_size & (temp_size - 1)) temp_size &= (temp_size - 1); -- GitLab From 5a3b5899f190a365eed806302f4b58a493233f96 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Tue, 21 Jun 2005 17:16:57 -0700 Subject: [PATCH 1013/3858] [PATCH] intelfbdrv naming fix Can't use this fancy name, because it's used to generate a sysfs filename: kobject_register failed for Intel(R) 830M/845G/852GM/855GM/865G/915G Framebuffer Driver (-13) [] kobject_register+0x43/0x70 [] bus_add_driver+0x52/0xa0 [] pci_device_shutdown+0x0/0x20 [] pci_register_driver+0x61/0x80 [] intelfb_init+0x59/0x70 [] do_initcalls+0x2c/0xc0 [] kern_mount+0x15/0x17 [] init+0x0/0x100 [] init+0x2a/0x100 [] kernel_thread_helper+0x0/0x18 [] kernel_thread_helper+0x5/0x18 Cc: "Antonino A. Daplas" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/video/intelfb/intelfbdrv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/video/intelfb/intelfbdrv.c b/drivers/video/intelfb/intelfbdrv.c index 25f9a9a65c24..94f35a635ccd 100644 --- a/drivers/video/intelfb/intelfbdrv.c +++ b/drivers/video/intelfb/intelfbdrv.c @@ -214,7 +214,7 @@ static struct fb_ops intel_fb_ops = { /* PCI driver module table */ static struct pci_driver intelfb_driver = { - .name = "Intel(R) " SUPPORTED_CHIPSETS " Framebuffer Driver", + .name = "intelfb", .id_table = intelfb_pci_table, .probe = intelfb_pci_register, .remove = __devexit_p(intelfb_pci_unregister) -- GitLab From f5a9951c94e7a285a3d00648e3d790a7f016bd11 Mon Sep 17 00:00:00 2001 From: James Simmons Date: Tue, 21 Jun 2005 17:16:58 -0700 Subject: [PATCH 1014/3858] [PATCH] fbdev: iomove removal Since no one is using the inbuf, outbuf of struct fb_pixmap I removed their use in the framebuffer console. The idea is instead move the pixmap functionality below the accelerated functions intead of on top as the way it is now. If there is no objection please apply. This is against Linus latestr GIT tree. Thank you. Signed-off-by: James Simmons Cc: "Antonino A. Daplas" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/video/console/bitblit.c | 18 ++--------- drivers/video/fbmem.c | 57 +++------------------------------ drivers/video/softcursor.c | 8 ++--- include/linux/fb.h | 12 ++----- 4 files changed, 12 insertions(+), 83 deletions(-) diff --git a/drivers/video/console/bitblit.c b/drivers/video/console/bitblit.c index b28a4b0e395e..4eef20790c3e 100644 --- a/drivers/video/console/bitblit.c +++ b/drivers/video/console/bitblit.c @@ -107,13 +107,6 @@ static void bit_putcs(struct vc_data *vc, struct fb_info *info, const unsigned short *s, int count, int yy, int xx, int fg, int bg) { - void (*move_unaligned)(struct fb_info *info, struct fb_pixmap *buf, - u8 *dst, u32 d_pitch, u8 *src, u32 idx, - u32 height, u32 shift_high, u32 shift_low, - u32 mod); - void (*move_aligned)(struct fb_info *info, struct fb_pixmap *buf, - u8 *dst, u32 d_pitch, u8 *src, u32 s_pitch, - u32 height); unsigned short charmask = vc->vc_hi_font_mask ? 0x1ff : 0xff; unsigned int width = (vc->vc_font.width + 7) >> 3; unsigned int cellsize = vc->vc_font.height * width; @@ -141,13 +134,6 @@ static void bit_putcs(struct vc_data *vc, struct fb_info *info, image.height = vc->vc_font.height; image.depth = 1; - if (info->pixmap.outbuf && info->pixmap.inbuf) { - move_aligned = fb_iomove_buf_aligned; - move_unaligned = fb_iomove_buf_unaligned; - } else { - move_aligned = fb_sysmove_buf_aligned; - move_unaligned = fb_sysmove_buf_unaligned; - } while (count) { if (count > maxcnt) cnt = k = maxcnt; @@ -171,7 +157,7 @@ static void bit_putcs(struct vc_data *vc, struct fb_info *info, src = buf; } - move_unaligned(info, &info->pixmap, dst, pitch, + fb_sysmove_buf_unaligned(info, &info->pixmap, dst, pitch, src, idx, image.height, shift_high, shift_low, mod); shift_low += mod; @@ -189,7 +175,7 @@ static void bit_putcs(struct vc_data *vc, struct fb_info *info, src = buf; } - move_aligned(info, &info->pixmap, dst, pitch, + fb_sysmove_buf_aligned(info, &info->pixmap, dst, pitch, src, idx, image.height); dst += width; } diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c index 8cef020d1801..78907a873493 100644 --- a/drivers/video/fbmem.c +++ b/drivers/video/fbmem.c @@ -76,65 +76,21 @@ int fb_get_color_depth(struct fb_var_screeninfo *var) EXPORT_SYMBOL(fb_get_color_depth); /* - * Drawing helpers. + * Data padding functions. */ -void fb_iomove_buf_aligned(struct fb_info *info, struct fb_pixmap *buf, - u8 *dst, u32 d_pitch, u8 *src, u32 s_pitch, - u32 height) -{ - int i; - - for (i = height; i--; ) { - buf->outbuf(info, dst, src, s_pitch); - src += s_pitch; - dst += d_pitch; - } -} - void fb_sysmove_buf_aligned(struct fb_info *info, struct fb_pixmap *buf, u8 *dst, u32 d_pitch, u8 *src, u32 s_pitch, u32 height) { - int i, j; + int i; for (i = height; i--; ) { - for (j = 0; j < s_pitch; j++) - dst[j] = src[j]; + memcpy(dst, src, s_pitch); src += s_pitch; dst += d_pitch; } } - -void fb_iomove_buf_unaligned(struct fb_info *info, struct fb_pixmap *buf, - u8 *dst, u32 d_pitch, u8 *src, u32 idx, - u32 height, u32 shift_high, u32 shift_low, - u32 mod) -{ - u8 mask = (u8) (0xfff << shift_high), tmp; - int i, j; - - for (i = height; i--; ) { - for (j = 0; j < idx; j++) { - tmp = buf->inbuf(info, dst+j); - tmp &= mask; - tmp |= *src >> shift_low; - buf->outbuf(info, dst+j, &tmp, 1); - tmp = *src << shift_high; - buf->outbuf(info, dst+j+1, &tmp, 1); - src++; - } - tmp = buf->inbuf(info, dst+idx); - tmp &= mask; - tmp |= *src >> shift_low; - buf->outbuf(info, dst+idx, &tmp, 1); - if (shift_high < mod) { - tmp = *src << shift_high; - buf->outbuf(info, dst+idx+1, &tmp, 1); - } - src++; - dst += d_pitch; - } -} +EXPORT_SYMBOL(fb_sysmove_buf_aligned); void fb_sysmove_buf_unaligned(struct fb_info *info, struct fb_pixmap *buf, u8 *dst, u32 d_pitch, u8 *src, u32 idx, @@ -166,6 +122,7 @@ void fb_sysmove_buf_unaligned(struct fb_info *info, struct fb_pixmap *buf, dst += d_pitch; } } +EXPORT_SYMBOL(fb_sysmove_buf_unaligned); /* * we need to lock this section since fb_cursor @@ -1357,10 +1314,6 @@ EXPORT_SYMBOL(fb_set_var); EXPORT_SYMBOL(fb_blank); EXPORT_SYMBOL(fb_pan_display); EXPORT_SYMBOL(fb_get_buffer_offset); -EXPORT_SYMBOL(fb_iomove_buf_unaligned); -EXPORT_SYMBOL(fb_iomove_buf_aligned); -EXPORT_SYMBOL(fb_sysmove_buf_unaligned); -EXPORT_SYMBOL(fb_sysmove_buf_aligned); EXPORT_SYMBOL(fb_set_suspend); EXPORT_SYMBOL(fb_register_client); EXPORT_SYMBOL(fb_unregister_client); diff --git a/drivers/video/softcursor.c b/drivers/video/softcursor.c index 13a4511539a1..a6c5ca88d6b0 100644 --- a/drivers/video/softcursor.c +++ b/drivers/video/softcursor.c @@ -58,12 +58,8 @@ int soft_cursor(struct fb_info *info, struct fb_cursor *cursor) } else memcpy(src, image->data, dsize); - if (info->pixmap.outbuf) - fb_iomove_buf_aligned(info, &info->pixmap, dst, d_pitch, src, - s_pitch, image->height); - else - fb_sysmove_buf_aligned(info, &info->pixmap, dst, d_pitch, src, - s_pitch, image->height); + fb_sysmove_buf_aligned(info, &info->pixmap, dst, d_pitch, src, + s_pitch, image->height); image->data = dst; info->fbops->fb_imageblit(info, image); diff --git a/include/linux/fb.h b/include/linux/fb.h index b468bf496547..e14942805dbd 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -524,11 +524,11 @@ struct fb_pixmap { u32 offset; /* current offset to buffer */ u32 buf_align; /* byte alignment of each bitmap */ u32 scan_align; /* alignment per scanline */ - u32 access_align; /* alignment per read/write */ + u32 access_align; /* alignment per read/write (bits) */ u32 flags; /* see FB_PIXMAP_* */ /* access methods */ - void (*outbuf)(struct fb_info *info, u8 *addr, u8 *src, unsigned int size); - u8 (*inbuf) (struct fb_info *info, u8 *addr); + void (*writeio)(struct fb_info *info, void __iomem *dst, void *src, unsigned int size); + void (*readio) (struct fb_info *info, void *dst, void __iomem *src, unsigned int size); }; @@ -816,12 +816,6 @@ extern int unregister_framebuffer(struct fb_info *fb_info); extern int fb_prepare_logo(struct fb_info *fb_info); extern int fb_show_logo(struct fb_info *fb_info); extern char* fb_get_buffer_offset(struct fb_info *info, struct fb_pixmap *buf, u32 size); -extern void fb_iomove_buf_unaligned(struct fb_info *info, struct fb_pixmap *buf, - u8 *dst, u32 d_pitch, u8 *src, u32 idx, - u32 height, u32 shift_high, u32 shift_low, u32 mod); -extern void fb_iomove_buf_aligned(struct fb_info *info, struct fb_pixmap *buf, - u8 *dst, u32 d_pitch, u8 *src, u32 s_pitch, - u32 height); extern void fb_sysmove_buf_unaligned(struct fb_info *info, struct fb_pixmap *buf, u8 *dst, u32 d_pitch, u8 *src, u32 idx, u32 height, u32 shift_high, u32 shift_low, u32 mod); -- GitLab From 8d7f085342ddf20194b6e00c42b80968f15104db Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Tue, 21 Jun 2005 17:16:59 -0700 Subject: [PATCH 1015/3858] [PATCH] pm3fb typo fix Signed-off-by: Alexey Dobriyan Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/video/pm3fb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/video/pm3fb.c b/drivers/video/pm3fb.c index 8e024aad1b57..e0dad948467b 100644 --- a/drivers/video/pm3fb.c +++ b/drivers/video/pm3fb.c @@ -5,7 +5,7 @@ * Based on code written by: * Sven Luther, * Alan Hourihane, - * Russel King, + * Russell King, * Based on linux/drivers/video/skeletonfb.c: * Copyright (C) 1997 Geert Uytterhoeven * Based on linux/driver/video/pm2fb.c: -- GitLab From f18cd8f7053a1e6755d1c1396884b2bfa1577e54 Mon Sep 17 00:00:00 2001 From: James Simmons Date: Tue, 21 Jun 2005 17:17:00 -0700 Subject: [PATCH 1016/3858] [PATCH] VGA to fbcon fix. Currently when going from vgacon to fbcon the VT screenbuffer are often different sizes. In the case when they are different sizes a new VT screenbuffer is allocated and the contents are copied into the new buffer. Currently the amount copied from VGA text memory to the new screenbuf is the size of the framebuffer console. If the framebuffer console new VT screen buffer is greater than the VGA text memory size then we get some of the VGA BIOS contents as well. This patch will only allow you to copy up to the size of VGA text memory now. The rest is filled with erase characters. Initial patch by Jordan Crouse Signed-off-by: James Simmons Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/video/console/vgacon.c | 17 +++++++++++++---- 1 file changed, 13 insertions(+), 4 deletions(-) diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c index bcf59b28a14f..d27fa91e5886 100644 --- a/drivers/video/console/vgacon.c +++ b/drivers/video/console/vgacon.c @@ -95,6 +95,7 @@ static unsigned long vgacon_uni_pagedir[2]; /* Description of the hardware situation */ static unsigned long vga_vram_base; /* Base of video memory */ static unsigned long vga_vram_end; /* End of video memory */ +static int vga_vram_size; /* Size of video memory */ static u16 vga_video_port_reg; /* Video register select port */ static u16 vga_video_port_val; /* Video register value port */ static unsigned int vga_video_num_columns; /* Number of text columns */ @@ -288,6 +289,7 @@ static const char __init *vgacon_startup(void) vga_vram_base = VGA_MAP_MEM(vga_vram_base); vga_vram_end = VGA_MAP_MEM(vga_vram_end); + vga_vram_size = vga_vram_end - vga_vram_base; /* * Find out if there is a graphics card present. @@ -504,9 +506,13 @@ static int vgacon_switch(struct vc_data *c) */ vga_video_num_columns = c->vc_cols; vga_video_num_lines = c->vc_rows; + + /* We can only copy out the size of the video buffer here, + * otherwise we get into VGA BIOS */ + if (!vga_is_gfx) scr_memcpyw((u16 *) c->vc_origin, (u16 *) c->vc_screenbuf, - c->vc_screenbuf_size); + c->vc_screenbuf_size > vga_vram_size ? vga_vram_size : c->vc_screenbuf_size); return 0; /* Redrawing not needed */ } @@ -961,7 +967,6 @@ static int vgacon_scrolldelta(struct vc_data *c, int lines) if (!lines) /* Turn scrollback off */ c->vc_visible_origin = c->vc_origin; else { - int vram_size = vga_vram_end - vga_vram_base; int margin = c->vc_size_row * 4; int ul, we, p, st; @@ -971,7 +976,7 @@ static int vgacon_scrolldelta(struct vc_data *c, int lines) we = vga_rolled_over + c->vc_size_row; } else { ul = 0; - we = vram_size; + we = vga_vram_size; } p = (c->vc_visible_origin - vga_vram_base - ul + we) % we + lines * c->vc_size_row; @@ -1012,9 +1017,13 @@ static void vgacon_save_screen(struct vc_data *c) c->vc_x = ORIG_X; c->vc_y = ORIG_Y; } + + /* We can't copy in more then the size of the video buffer, + * or we'll be copying in VGA BIOS */ + if (!vga_is_gfx) scr_memcpyw((u16 *) c->vc_screenbuf, (u16 *) c->vc_origin, - c->vc_screenbuf_size); + c->vc_screenbuf_size > vga_vram_size ? vga_vram_size : c->vc_screenbuf_size); } static int vgacon_scroll(struct vc_data *c, int t, int b, int dir, -- GitLab From 27aef2d49f9d82c58e65d72abcd636168ec19ac9 Mon Sep 17 00:00:00 2001 From: Sylvain Meyer Date: Tue, 21 Jun 2005 17:17:01 -0700 Subject: [PATCH 1017/3858] [PATCH] intelfb: Add voffset option to avoid conficts with Xorg i810 driver - Add voffset option to avoid conficts with Xorg i810 driver Signed-off-by: Sylvain Meyer Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/video/intelfb/intelfbdrv.c | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) diff --git a/drivers/video/intelfb/intelfbdrv.c b/drivers/video/intelfb/intelfbdrv.c index 94f35a635ccd..7a5750b449a8 100644 --- a/drivers/video/intelfb/intelfbdrv.c +++ b/drivers/video/intelfb/intelfbdrv.c @@ -238,12 +238,15 @@ static int noregister = 0; static int probeonly = 0; static int idonly = 0; static int bailearly = 0; +static int voffset = 48; static char *mode = NULL; module_param(accel, bool, S_IRUGO); MODULE_PARM_DESC(accel, "Enable console acceleration"); module_param(vram, int, S_IRUGO); MODULE_PARM_DESC(vram, "System RAM to allocate to framebuffer in MiB"); +module_param(voffset, int, S_IRUGO); +MODULE_PARM_DESC(voffset, "Offset of framebuffer in MiB"); module_param(hwcursor, bool, S_IRUGO); MODULE_PARM_DESC(hwcursor, "Enable HW cursor"); module_param(mtrr, bool, S_IRUGO); @@ -503,6 +506,7 @@ intelfb_pci_register(struct pci_dev *pdev, const struct pci_device_id *ent) struct agp_bridge_data *bridge; int aperture_bar = 0; int mmio_bar = 1; + int offset; DBG_MSG("intelfb_pci_register\n"); @@ -659,17 +663,21 @@ intelfb_pci_register(struct pci_dev *pdev, const struct pci_device_id *ent) return -ENODEV; } + if (MB(voffset) < stolen_size) + offset = (stolen_size >> 12); + else + offset = ROUND_UP_TO_PAGE(MB(voffset))/GTT_PAGE_SIZE; + /* set the mem offsets - set them after the already used pages */ if (dinfo->accel) { - dinfo->ring.offset = (stolen_size >> 12) - + gtt_info.current_memory; + dinfo->ring.offset = offset + gtt_info.current_memory; } if (dinfo->hwcursor) { - dinfo->cursor.offset = (stolen_size >> 12) + + dinfo->cursor.offset = offset + + gtt_info.current_memory + (dinfo->ring.size >> 12); } if (dinfo->fbmem_gart) { - dinfo->fb.offset = (stolen_size >> 12) + + dinfo->fb.offset = offset + + gtt_info.current_memory + (dinfo->ring.size >> 12) + (dinfo->cursor.size >> 12); } -- GitLab From df529338d9c5d9329e503955795c89472e1ba6e6 Mon Sep 17 00:00:00 2001 From: Sylvain Meyer Date: Tue, 21 Jun 2005 17:17:02 -0700 Subject: [PATCH 1018/3858] [PATCH] intelfb: fix accel detection when changing video modes Changed the tests in intelfb_set_par to check also the parameter var.accel_flags. If null, do nothing about ring buffers. Now, the DirectFB i830 driver could nicely work even if intelfb is hw accelerated. Just change the /etc/fb.modes file to disable console hw acceleration when starting a DirectFB app. Signed-off-by: Sylvain Meyer Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/video/intelfb/intelfbdrv.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/video/intelfb/intelfbdrv.c b/drivers/video/intelfb/intelfbdrv.c index 7a5750b449a8..448c90864016 100644 --- a/drivers/video/intelfb/intelfbdrv.c +++ b/drivers/video/intelfb/intelfbdrv.c @@ -1301,7 +1301,7 @@ intelfb_set_par(struct fb_info *info) intelfb_blank(FB_BLANK_POWERDOWN, info); - if (dinfo->accel) + if (ACCEL(dinfo, info)) intelfbhw_2d_stop(dinfo); memcpy(hw, &dinfo->save_state, sizeof(*hw)); @@ -1317,7 +1317,7 @@ intelfb_set_par(struct fb_info *info) update_dinfo(dinfo, &info->var); - if (dinfo->accel) + if (ACCEL(dinfo, info)) intelfbhw_2d_start(dinfo); intelfb_pan_display(&info->var, info); -- GitLab From 4ff45f515144d232c83bf55c53f54deecb750296 Mon Sep 17 00:00:00 2001 From: Sylvain Meyer Date: Tue, 21 Jun 2005 17:17:03 -0700 Subject: [PATCH 1019/3858] [PATCH] intelfb documentation Add a small documentation of the driver parameters. Signed-off-by: Sylvain Meyer Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/fb/intelfb.txt | 135 +++++++++++++++++++++++++++++++++++ 1 file changed, 135 insertions(+) create mode 100644 Documentation/fb/intelfb.txt diff --git a/Documentation/fb/intelfb.txt b/Documentation/fb/intelfb.txt new file mode 100644 index 000000000000..c12d39a23c3d --- /dev/null +++ b/Documentation/fb/intelfb.txt @@ -0,0 +1,135 @@ +Intel 830M/845G/852GM/855GM/865G/915G Framebuffer driver +================================================================ + +A. Introduction + This is a framebuffer driver for various Intel 810/815 compatible +graphics devices. These would include: + + Intel 830M + Intel 810E845G + Intel 852GM + Intel 855GM + Intel 865G + Intel 915G + +B. List of available options + + a. "video=intelfb" + enables the intelfb driver + + Recommendation: required + + b. "mode=x[-][@]" + select mode + + Recommendation: user preference + (default = 1024x768-32@70) + + c. "vram=" + select amount of system RAM in MB to allocate for the video memory + if not enough RAM was already allocated by the BIOS. + + Recommendation: 1 - 4 MB. + (default = 4 MB) + + d. "voffset=" + select at what offset in MB of the logical memory to allocate the + framebuffer memory. The intent is to avoid the memory blocks + used by standard graphics applications (XFree86). Depending on your + usage, adjust the value up or down, (0 for maximum usage, 63/127 MB + for the least amount). Note, an arbitrary setting may conflict + with XFree86. + + Recommendation: do not set + (default = 48 MB) + + e. "accel" + enable text acceleration. This can be enabled/reenabled anytime + by using 'fbset -accel true/false'. + + Recommendation: enable + (default = set) + + f. "hwcursor" + enable cursor acceleration. + + Recommendation: enable + (default = set) + + g. "mtrr" + enable MTRR. This allows data transfers to the framebuffer memory + to occur in bursts which can significantly increase performance. + Not very helpful with the intel chips because of 'shared memory'. + + Recommendation: set + (default = set) + + h. "fixed" + disable mode switching. + + Recommendation: do not set + (default = not set) + + The binary parameters can be unset with a "no" prefix, example "noaccel". + The default parameter (not named) is the mode. + +C. Kernel booting + +Separate each option/option-pair by commas (,) and the option from its value +with an equals sign (=) as in the following: + +video=i810fb:option1,option2=value2 + +Sample Usage +------------ + +In /etc/lilo.conf, add the line: + +append="video=intelfb:800x600-32@75,accel,hwcursor,vram=8" + +This will initialize the framebuffer to 800x600 at 32bpp and 75Hz. The +framebuffer will use 8 MB of System RAM. hw acceleration of text and cursor +will be enabled. + +D. Module options + + The module parameters are essentially similar to the kernel +parameters. The main difference is that you need to include a Boolean value +(1 for TRUE, and 0 for FALSE) for those options which don't need a value. + +Example, to enable MTRR, include "mtrr=1". + +Sample Usage +------------ + +Using the same setup as described above, load the module like this: + + modprobe intelfb mode=800x600-32@75 vram=8 accel=1 hwcursor=1 + +Or just add the following to /etc/modprobe.conf + + options intelfb mode=800x600-32@75 vram=8 accel=1 hwcursor=1 + +and just do a + + modprobe intelfb + + +E. Acknowledgment: + + 1. Geert Uytterhoeven - his excellent howto and the virtual + framebuffer driver code made this possible. + + 2. Jeff Hartmann for his agpgart code. + + 3. David Dawes for his original kernel 2.4 code. + + 4. The X developers. Insights were provided just by reading the + XFree86 source code. + + 5. Antonino A. Daplas for his inspiring i810fb driver. + + 6. Andrew Morton for his kernel patches maintenance. + +########################### +Sylvain -- GitLab From 1154ea7dcd8eed758fb5ec47393a79d5a1f0bc43 Mon Sep 17 00:00:00 2001 From: Jaya Kumar Date: Tue, 21 Jun 2005 17:17:04 -0700 Subject: [PATCH 1020/3858] [PATCH] Framebuffer driver for Arc LCD board Add support for the Arc monochrome LCD board. The board uses KS108 controllers to drive individual 64x64 LCD matrices. The board can be paneled in a variety of setups such as 2x1=128x64, 4x4=256x256 and so on. The board/host interface is through GPIO. Signed-off-by: Jaya Kumar Cc: "Antonino A. Daplas" Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- CREDITS | 7 + MAINTAINERS | 5 + drivers/video/Kconfig | 16 + drivers/video/Makefile | 1 + drivers/video/arcfb.c | 684 +++++++++++++++++++++++++++++++++++++++++ include/linux/arcfb.h | 8 + 6 files changed, 721 insertions(+) create mode 100644 drivers/video/arcfb.c create mode 100644 include/linux/arcfb.h diff --git a/CREDITS b/CREDITS index d65ffe5a4d08..2993348ce6ce 100644 --- a/CREDITS +++ b/CREDITS @@ -1880,6 +1880,13 @@ S: Schlehenweg 9 S: D-91080 Uttenreuth S: Germany +N: Jaya Kumar +E: jayalk@intworks.biz +W: http://www.intworks.biz +D: Arc monochrome LCD framebuffer driver, x86 reboot fixups +S: Gurgaon, India +S: Kuala Lumpur, Malaysia + N: Gabor Kuti M: seasons@falcon.sch.bme.hu M: seasons@makosteszta.sote.hu diff --git a/MAINTAINERS b/MAINTAINERS index e3f0f3f157c9..0f88a70a15d8 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -265,6 +265,11 @@ P: Arnaldo Carvalho de Melo M: acme@conectiva.com.br S: Maintained +ARC FRAMEBUFFER DRIVER +P: Jaya Kumar +M: jayalk@intworks.biz +S: Maintained + ARM26 ARCHITECTURE P: Ian Molton M: spyro@f2s.com diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig index 6be8fbec0a0e..04d3120f7236 100644 --- a/drivers/video/Kconfig +++ b/drivers/video/Kconfig @@ -322,6 +322,22 @@ config FB_FM2 This is the frame buffer device driver for the Amiga FrameMaster card from BSC (exhibited 1992 but not shipped as a CBM product). +config FB_ARC + tristate "Arc Monochrome LCD board support" + depends on FB && X86 + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select FB_SOFT_CURSOR + help + This enables support for the Arc Monochrome LCD board. The board + is based on the KS-108 lcd controller and is typically a matrix + of 2*n chips. This driver was tested with a 128x64 panel. This + driver supports it for use with x86 SBCs through a 16 bit GPIO + interface (8 bit data, 8 bit control). If you anticpate using + this driver, say Y or M; otherwise say N. You must specify the + GPIO IO address to be used for setting control and data. + config FB_ATARI bool "Atari native chipset support" depends on (FB = y) && ATARI && BROKEN diff --git a/drivers/video/Makefile b/drivers/video/Makefile index bd8dc0ffe723..b018df4e95c8 100644 --- a/drivers/video/Makefile +++ b/drivers/video/Makefile @@ -21,6 +21,7 @@ obj-$(CONFIG_FB_MACMODES) += macmodes.o # Hardware specific drivers go first obj-$(CONFIG_FB_RETINAZ3) += retz3fb.o obj-$(CONFIG_FB_AMIGA) += amifb.o c2p.o +obj-$(CONFIG_FB_ARC) += arcfb.o obj-$(CONFIG_FB_CLPS711X) += clps711xfb.o obj-$(CONFIG_FB_CYBER) += cyberfb.o obj-$(CONFIG_FB_CYBER2000) += cyber2000fb.o diff --git a/drivers/video/arcfb.c b/drivers/video/arcfb.c new file mode 100644 index 000000000000..d28457e0c063 --- /dev/null +++ b/drivers/video/arcfb.c @@ -0,0 +1,684 @@ +/* + * linux/drivers/video/arcfb.c -- FB driver for Arc monochrome LCD board + * + * Copyright (C) 2005, Jaya Kumar + * http://www.intworks.biz/arclcd + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file COPYING in the main directory of this archive for + * more details. + * + * Layout is based on skeletonfb.c by James Simmons and Geert Uytterhoeven. + * + * This driver was written to be used with the Arc LCD board. Arc uses a + * set of KS108 chips that control individual 64x64 LCD matrices. The board + * can be paneled in a variety of setups such as 2x1=128x64, 4x4=256x256 and + * so on. The interface between the board and the host is TTL based GPIO. The + * GPIO requirements are 8 writable data lines and 4+n lines for control. On a + * GPIO-less system, the board can be tested by connecting the respective sigs + * up to a parallel port connector. The driver requires the IO addresses for + * data and control GPIO at load time. It is unable to probe for the + * existence of the LCD so it must be told at load time whether it should + * be enabled or not. + * + * Todo: + * - testing with 4x4 + * - testing with interrupt hw + * + * General notes: + * - User must set tuhold. It's in microseconds. According to the 108 spec, + * the hold time is supposed to be at least 1 microsecond. + * - User must set num_cols=x num_rows=y, eg: x=2 means 128 + * - User must set arcfb_enable=1 to enable it + * - User must set dio_addr=0xIOADDR cio_addr=0xIOADDR + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#define floor8(a) (a&(~0x07)) +#define floorXres(a,xres) (a&(~(xres - 1))) +#define iceil8(a) (((int)((a+7)/8))*8) +#define ceil64(a) (a|0x3F) +#define ceilXres(a,xres) (a|(xres - 1)) + +/* ks108 chipset specific defines and code */ + +#define KS_SET_DPY_START_LINE 0xC0 +#define KS_SET_PAGE_NUM 0xB8 +#define KS_SET_X 0x40 +#define KS_CEHI 0x01 +#define KS_CELO 0x00 +#define KS_SEL_CMD 0x08 +#define KS_SEL_DATA 0x00 +#define KS_DPY_ON 0x3F +#define KS_DPY_OFF 0x3E +#define KS_INTACK 0x40 +#define KS_CLRINT 0x02 + +struct arcfb_par { + unsigned long dio_addr; + unsigned long cio_addr; + unsigned long c2io_addr; + atomic_t ref_count; + unsigned char cslut[9]; + struct fb_info *info; + unsigned int irq; + spinlock_t lock; +}; + +static struct fb_fix_screeninfo arcfb_fix __initdata = { + .id = "arcfb", + .type = FB_TYPE_PACKED_PIXELS, + .visual = FB_VISUAL_MONO01, + .xpanstep = 0, + .ypanstep = 1, + .ywrapstep = 0, + .accel = FB_ACCEL_NONE, +}; + +static struct fb_var_screeninfo arcfb_var __initdata = { + .xres = 128, + .yres = 64, + .xres_virtual = 128, + .yres_virtual = 64, + .bits_per_pixel = 1, + .nonstd = 1, +}; + +static unsigned long num_cols; +static unsigned long num_rows; +static unsigned long dio_addr; +static unsigned long cio_addr; +static unsigned long c2io_addr; +static unsigned long splashval; +static unsigned long tuhold; +static unsigned int nosplash; +static unsigned int arcfb_enable; +static unsigned int irq; + +static DECLARE_WAIT_QUEUE_HEAD(arcfb_waitq); + +static void ks108_writeb_ctl(struct arcfb_par *par, + unsigned int chipindex, unsigned char value) +{ + unsigned char chipselval = par->cslut[chipindex]; + + outb(chipselval|KS_CEHI|KS_SEL_CMD, par->cio_addr); + outb(value, par->dio_addr); + udelay(tuhold); + outb(chipselval|KS_CELO|KS_SEL_CMD, par->cio_addr); +} + +static void ks108_writeb_mainctl(struct arcfb_par *par, unsigned char value) +{ + + outb(value, par->cio_addr); + udelay(tuhold); +} + +static unsigned char ks108_readb_ctl2(struct arcfb_par *par) +{ + return inb(par->c2io_addr); +} + +static void ks108_writeb_data(struct arcfb_par *par, + unsigned int chipindex, unsigned char value) +{ + unsigned char chipselval = par->cslut[chipindex]; + + outb(chipselval|KS_CEHI|KS_SEL_DATA, par->cio_addr); + outb(value, par->dio_addr); + udelay(tuhold); + outb(chipselval|KS_CELO|KS_SEL_DATA, par->cio_addr); +} + +static void ks108_set_start_line(struct arcfb_par *par, + unsigned int chipindex, unsigned char y) +{ + ks108_writeb_ctl(par, chipindex, KS_SET_DPY_START_LINE|y); +} + +static void ks108_set_yaddr(struct arcfb_par *par, + unsigned int chipindex, unsigned char y) +{ + ks108_writeb_ctl(par, chipindex, KS_SET_PAGE_NUM|y); +} + +static void ks108_set_xaddr(struct arcfb_par *par, + unsigned int chipindex, unsigned char x) +{ + ks108_writeb_ctl(par, chipindex, KS_SET_X|x); +} + +static void ks108_clear_lcd(struct arcfb_par *par, unsigned int chipindex) +{ + int i,j; + + for (i = 0; i <= 8; i++) { + ks108_set_yaddr(par, chipindex, i); + ks108_set_xaddr(par, chipindex, 0); + for (j = 0; j < 64; j++) { + ks108_writeb_data(par, chipindex, + (unsigned char) splashval); + } + } +} + +/* main arcfb functions */ + +static int arcfb_open(struct fb_info *info, int user) +{ + struct arcfb_par *par = info->par; + + atomic_inc(&par->ref_count); + return 0; +} + +static int arcfb_release(struct fb_info *info, int user) +{ + struct arcfb_par *par = info->par; + int count = atomic_read(&par->ref_count); + + if (!count) + return -EINVAL; + atomic_dec(&par->ref_count); + return 0; +} + +static int arcfb_pan_display(struct fb_var_screeninfo *var, + struct fb_info *info) +{ + int i; + struct arcfb_par *par = info->par; + + if ((var->vmode & FB_VMODE_YWRAP) && (var->yoffset < 64) + && (info->var.yres <= 64)) { + for (i = 0; i < num_cols; i++) { + ks108_set_start_line(par, i, var->yoffset); + } + info->var.yoffset = var->yoffset; + return 0; + } + + return -EINVAL; +} + +static irqreturn_t arcfb_interrupt(int vec, void *dev_instance, + struct pt_regs *regs) +{ + struct fb_info *info = dev_instance; + unsigned char ctl2status; + struct arcfb_par *par = info->par; + + ctl2status = ks108_readb_ctl2(par); + + if (!(ctl2status & KS_INTACK)) /* not arc generated interrupt */ + return IRQ_NONE; + + ks108_writeb_mainctl(par, KS_CLRINT); + + spin_lock(&par->lock); + if (waitqueue_active(&arcfb_waitq)) { + wake_up(&arcfb_waitq); + } + spin_unlock(&par->lock); + + return IRQ_HANDLED; +} + +/* + * here we handle a specific page on the lcd. the complexity comes from + * the fact that the fb is laidout in 8xX vertical columns. we extract + * each write of 8 vertical pixels. then we shift out as we move along + * X. That's what rightshift does. bitmask selects the desired input bit. + */ +static void arcfb_lcd_update_page(struct arcfb_par *par, unsigned int upper, + unsigned int left, unsigned int right, unsigned int distance) +{ + unsigned char *src; + unsigned int xindex, yindex, chipindex, linesize; + int i, count; + unsigned char val; + unsigned char bitmask, rightshift; + + xindex = left >> 6; + yindex = upper >> 6; + chipindex = (xindex + (yindex*num_cols)); + + ks108_set_yaddr(par, chipindex, upper/8); + + linesize = par->info->var.xres/8; + src = par->info->screen_base + (left/8) + (upper * linesize); + ks108_set_xaddr(par, chipindex, left); + + bitmask=1; + rightshift=0; + while (left <= right) { + val = 0; + for (i = 0; i < 8; i++) { + if ( i > rightshift) { + val |= (*(src + (i*linesize)) & bitmask) + << (i - rightshift); + } else { + val |= (*(src + (i*linesize)) & bitmask) + >> (rightshift - i); + } + } + ks108_writeb_data(par, chipindex, val); + left++; + count++; + if (bitmask == 0x80) { + bitmask = 1; + src++; + rightshift=0; + } else { + bitmask <<= 1; + rightshift++; + } + } +} + +/* + * here we handle the entire vertical page of the update. we write across + * lcd chips. update_page uses the upper/left values to decide which + * chip to select for the right. upper is needed for setting the page + * desired for the write. + */ +static void arcfb_lcd_update_vert(struct arcfb_par *par, unsigned int top, + unsigned int bottom, unsigned int left, unsigned int right) +{ + unsigned int distance, upper, lower; + + distance = (bottom - top) + 1; + upper = top; + lower = top + 7; + + while (distance > 0) { + distance -= 8; + arcfb_lcd_update_page(par, upper, left, right, 8); + upper = lower + 1; + lower = upper + 7; + } +} + +/* + * here we handle horizontal blocks for the update. update_vert will + * handle spaning multiple pages. we break out each horizontal + * block in to individual blocks no taller than 64 pixels. + */ +static void arcfb_lcd_update_horiz(struct arcfb_par *par, unsigned int left, + unsigned int right, unsigned int top, unsigned int h) +{ + unsigned int distance, upper, lower; + + distance = h; + upper = floor8(top); + lower = min(upper + distance - 1, ceil64(upper)); + + while (distance > 0) { + distance -= ((lower - upper) + 1 ); + arcfb_lcd_update_vert(par, upper, lower, left, right); + upper = lower + 1; + lower = min(upper + distance - 1, ceil64(upper)); + } +} + +/* + * here we start the process of spliting out the fb update into + * individual blocks of pixels. we end up spliting into 64x64 blocks + * and finally down to 64x8 pages. + */ +static void arcfb_lcd_update(struct arcfb_par *par, unsigned int dx, + unsigned int dy, unsigned int w, unsigned int h) +{ + unsigned int left, right, distance, y; + + /* align the request first */ + y = floor8(dy); + h += dy - y; + h = iceil8(h); + + distance = w; + left = dx; + right = min(left + w - 1, ceil64(left)); + + while (distance > 0) { + arcfb_lcd_update_horiz(par, left, right, y, h); + distance -= ((right - left) + 1); + left = right + 1; + right = min(left + distance - 1, ceil64(left)); + } +} + +void arcfb_fillrect(struct fb_info *info, const struct fb_fillrect *rect) +{ + struct arcfb_par *par = info->par; + + cfb_fillrect(info, rect); + + /* update the physical lcd */ + arcfb_lcd_update(par, rect->dx, rect->dy, rect->width, rect->height); +} + +void arcfb_copyarea(struct fb_info *info, const struct fb_copyarea *area) +{ + struct arcfb_par *par = info->par; + + cfb_copyarea(info, area); + + /* update the physical lcd */ + arcfb_lcd_update(par, area->dx, area->dy, area->width, area->height); +} + +void arcfb_imageblit(struct fb_info *info, const struct fb_image *image) +{ + struct arcfb_par *par = info->par; + + cfb_imageblit(info, image); + + /* update the physical lcd */ + arcfb_lcd_update(par, image->dx, image->dy, image->width, + image->height); +} + +static int arcfb_ioctl(struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg, + struct fb_info *info) +{ + void __user *argp = (void __user *)arg; + struct arcfb_par *par = info->par; + unsigned long flags; + + switch (cmd) { + case FBIO_WAITEVENT: + { + DEFINE_WAIT(wait); + /* illegal to wait on arc if no irq will occur */ + if (!par->irq) + return -EINVAL; + + /* wait until the Arc has generated an interrupt + * which will wake us up */ + spin_lock_irqsave(&par->lock, flags); + prepare_to_wait(&arcfb_waitq, &wait, + TASK_INTERRUPTIBLE); + spin_unlock_irqrestore(&par->lock, flags); + schedule(); + finish_wait(&arcfb_waitq, &wait); + } + case FBIO_GETCONTROL2: + { + unsigned char ctl2; + + ctl2 = ks108_readb_ctl2(info->par); + if (copy_to_user(argp, &ctl2, sizeof(ctl2))) + return -EFAULT; + return 0; + } + default: + return -EINVAL; + } +} + +/* + * this is the access path from userspace. they can seek and write to + * the fb. it's inefficient for them to do anything less than 64*8 + * writes since we update the lcd in each write() anyway. + */ +static ssize_t arcfb_write(struct file *file, const char *buf, size_t count, + loff_t *ppos) +{ + /* modded from epson 1355 */ + + struct inode *inode; + int fbidx; + struct fb_info *info; + unsigned long p; + int err=-EINVAL; + unsigned int fbmemlength,x,y,w,h, bitppos, startpos, endpos, bitcount; + struct arcfb_par *par; + unsigned int xres; + + p = *ppos; + inode = file->f_dentry->d_inode; + fbidx = iminor(inode); + info = registered_fb[fbidx]; + par = info->par; + + if (!info || !info->screen_base) + return -ENODEV; + + xres = info->var.xres; + fbmemlength = (xres * info->var.yres)/8; + + if (p > fbmemlength) + return -ENOSPC; + + err = 0; + if ((count + p) > fbmemlength) { + count = fbmemlength - p; + err = -ENOSPC; + } + + if (count) { + char *base_addr; + + base_addr = info->screen_base; + count -= copy_from_user(base_addr + p, buf, count); + *ppos += count; + err = -EFAULT; + } + + + bitppos = p*8; + startpos = floorXres(bitppos, xres); + endpos = ceilXres((bitppos + (count*8)), xres); + bitcount = endpos - startpos; + + x = startpos % xres; + y = startpos / xres; + w = xres; + h = bitcount / xres; + arcfb_lcd_update(par, x, y, w, h); + + if (count) + return count; + return err; +} + +static void arcfb_platform_release(struct device *device) +{ +} + +static struct fb_ops arcfb_ops = { + .owner = THIS_MODULE, + .fb_open = arcfb_open, + .fb_write = arcfb_write, + .fb_release = arcfb_release, + .fb_pan_display = arcfb_pan_display, + .fb_fillrect = arcfb_fillrect, + .fb_copyarea = arcfb_copyarea, + .fb_imageblit = arcfb_imageblit, + .fb_cursor = soft_cursor, + .fb_ioctl = arcfb_ioctl, +}; + +static int __init arcfb_probe(struct device *device) +{ + struct platform_device *dev = to_platform_device(device); + struct fb_info *info; + int retval = -ENOMEM; + int videomemorysize; + unsigned char *videomemory; + struct arcfb_par *par; + int i; + + videomemorysize = (((64*64)*num_cols)*num_rows)/8; + + /* We need a flat backing store for the Arc's + less-flat actual paged framebuffer */ + if (!(videomemory = vmalloc(videomemorysize))) + return retval; + + memset(videomemory, 0, videomemorysize); + + info = framebuffer_alloc(sizeof(struct arcfb_par), &dev->dev); + if (!info) + goto err; + + info->screen_base = (char __iomem *)videomemory; + info->fbops = &arcfb_ops; + + info->var = arcfb_var; + info->fix = arcfb_fix; + par = info->par; + par->info = info; + + if (!dio_addr || !cio_addr || !c2io_addr) { + printk(KERN_WARNING "no IO addresses supplied\n"); + goto err1; + } + par->dio_addr = dio_addr; + par->cio_addr = cio_addr; + par->c2io_addr = c2io_addr; + par->cslut[0] = 0x00; + par->cslut[1] = 0x06; + info->flags = FBINFO_FLAG_DEFAULT; + spin_lock_init(&par->lock); + retval = register_framebuffer(info); + if (retval < 0) + goto err1; + dev_set_drvdata(&dev->dev, info); + if (irq) { + par->irq = irq; + if (request_irq(par->irq, &arcfb_interrupt, SA_SHIRQ, + "arcfb", info)) { + printk(KERN_INFO + "arcfb: Failed req IRQ %d\n", par->irq); + goto err1; + } + } + printk(KERN_INFO + "fb%d: Arc frame buffer device, using %dK of video memory\n", + info->node, videomemorysize >> 10); + + /* this inits the lcd but doesn't clear dirty pixels */ + for (i = 0; i < num_cols * num_rows; i++) { + ks108_writeb_ctl(par, i, KS_DPY_OFF); + ks108_set_start_line(par, i, 0); + ks108_set_yaddr(par, i, 0); + ks108_set_xaddr(par, i, 0); + ks108_writeb_ctl(par, i, KS_DPY_ON); + } + + /* if we were told to splash the screen, we just clear it */ + if (!nosplash) { + for (i = 0; i < num_cols * num_rows; i++) { + printk(KERN_INFO "fb%d: splashing lcd %d\n", + info->node, i); + ks108_set_start_line(par, i, 0); + ks108_clear_lcd(par, i); + } + } + + return 0; +err1: + framebuffer_release(info); +err: + vfree(videomemory); + return retval; +} + +static int arcfb_remove(struct device *device) +{ + struct fb_info *info = dev_get_drvdata(device); + + if (info) { + unregister_framebuffer(info); + vfree(info->screen_base); + framebuffer_release(info); + } + return 0; +} + +static struct device_driver arcfb_driver = { + .name = "arcfb", + .bus = &platform_bus_type, + .probe = arcfb_probe, + .remove = arcfb_remove, +}; + +static struct platform_device arcfb_device = { + .name = "arcfb", + .id = 0, + .dev = { + .release = arcfb_platform_release, + } +}; + +static int __init arcfb_init(void) +{ + int ret; + + if (!arcfb_enable) + return -ENXIO; + + ret = driver_register(&arcfb_driver); + if (!ret) { + ret = platform_device_register(&arcfb_device); + if (ret) + driver_unregister(&arcfb_driver); + } + return ret; + +} + +static void __exit arcfb_exit(void) +{ + platform_device_unregister(&arcfb_device); + driver_unregister(&arcfb_driver); +} + +module_param(num_cols, ulong, 0); +MODULE_PARM_DESC(num_cols, "Num horiz panels, eg: 2 = 128 bit wide"); +module_param(num_rows, ulong, 0); +MODULE_PARM_DESC(num_rows, "Num vert panels, eg: 1 = 64 bit high"); +module_param(nosplash, uint, 0); +MODULE_PARM_DESC(nosplash, "Disable doing the splash screen"); +module_param(arcfb_enable, uint, 0); +MODULE_PARM_DESC(arcfb_enable, "Enable communication with Arc board"); +module_param(dio_addr, ulong, 0); +MODULE_PARM_DESC(dio_addr, "IO address for data, eg: 0x480"); +module_param(cio_addr, ulong, 0); +MODULE_PARM_DESC(cio_addr, "IO address for control, eg: 0x400"); +module_param(c2io_addr, ulong, 0); +MODULE_PARM_DESC(c2io_addr, "IO address for secondary control, eg: 0x408"); +module_param(splashval, ulong, 0); +MODULE_PARM_DESC(splashval, "Splash pattern: 0xFF is black, 0x00 is green"); +module_param(tuhold, ulong, 0); +MODULE_PARM_DESC(tuhold, "Time to hold between strobing data to Arc board"); +module_param(irq, uint, 0); +MODULE_PARM_DESC(irq, "IRQ for the Arc board"); + +module_init(arcfb_init); +module_exit(arcfb_exit); + +MODULE_DESCRIPTION("fbdev driver for Arc monochrome LCD board"); +MODULE_AUTHOR("Jaya Kumar"); +MODULE_LICENSE("GPL"); + diff --git a/include/linux/arcfb.h b/include/linux/arcfb.h new file mode 100644 index 000000000000..721e7654daeb --- /dev/null +++ b/include/linux/arcfb.h @@ -0,0 +1,8 @@ +#ifndef __LINUX_ARCFB_H__ +#define __LINUX_ARCFB_H__ + +#define FBIO_WAITEVENT _IO('F', 0x88) +#define FBIO_GETCONTROL2 _IOR('F', 0x89, size_t) + +#endif + -- GitLab From d5881eb4883ef7dd28a4dcea237714817c4b2f8e Mon Sep 17 00:00:00 2001 From: James Simmons Date: Tue, 21 Jun 2005 17:17:05 -0700 Subject: [PATCH 1021/3858] [PATCH] fbdev: new pci id for chipsfb Patch adds pci ID for CT 69000 chipset. Signed-off-by: James Simmons Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/pci_ids.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index b8b4ebf9abf1..63e89e47b8e9 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -575,6 +575,7 @@ #define PCI_DEVICE_ID_CT_65550 0x00e0 #define PCI_DEVICE_ID_CT_65554 0x00e4 #define PCI_DEVICE_ID_CT_65555 0x00e5 +#define PCI_DEVICE_ID_CT_69000 0x00c0 #define PCI_VENDOR_ID_MIRO 0x1031 #define PCI_DEVICE_ID_MIRO_36050 0x5601 -- GitLab From 303b86d9913eca0cbfc3c5cb41e7006f6e13b755 Mon Sep 17 00:00:00 2001 From: Jurriaan Date: Tue, 21 Jun 2005 17:17:06 -0700 Subject: [PATCH 1022/3858] [PATCH] New framebuffer fonts + updated 12x22 font available Improve the fonts for use with the framebuffer. I've added all the characters marked 'FIXME' in the sun12x22 font and created a 10x18 font (based on the sun12x22 font) and a 7x14 font (based on the vga8x16 font). This patch is non-intrusive, no options are enabled by default so most users won't notice a thing. I am placing my changes under the GPL, however, I've not seen any copyright notices on the sun12x22 font and the vga8x16 font which I derived my new fonts from so I don't know what the copyright status is. Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/video/console/Kconfig | 17 + drivers/video/console/Makefile | 2 + drivers/video/console/font_10x18.c | 5146 +++++++++++++++++++++++++ drivers/video/console/font_7x14.c | 4118 ++++++++++++++++++++ drivers/video/console/font_sun12x22.c | 1579 ++++---- drivers/video/console/fonts.c | 8 + include/linux/font.h | 26 +- 7 files changed, 10068 insertions(+), 828 deletions(-) create mode 100644 drivers/video/console/font_10x18.c create mode 100644 drivers/video/console/font_7x14.c diff --git a/drivers/video/console/Kconfig b/drivers/video/console/Kconfig index ccf55811d24f..e4b91a4b936c 100644 --- a/drivers/video/console/Kconfig +++ b/drivers/video/console/Kconfig @@ -153,6 +153,15 @@ config FONT_6x11 Small console font with Macintosh-style high-half glyphs. Some Mac framebuffer drivers don't support this one at all. +config FONT_7x14 + bool "console 7x14 font (not supported by all drivers)" if FONTS + depends on FRAMEBUFFER_CONSOLE + default y if !SPARC32 && !SPARC64 && !FONTS + help + Console font with characters just a bit smaller than the default. + If the standard 8x16 font is a little too big for you, say Y. + Otherwise, say N. + config FONT_PEARL_8x8 bool "Pearl (old m68k) console 8x8 font" if FONTS depends on FRAMEBUFFER_CONSOLE @@ -187,5 +196,13 @@ config FONT_SUN12x22 big letters (like the letters used in the SPARC PROM). If the standard font is unreadable for you, say Y, otherwise say N. +config FONT_10x18 + bool "console 10x18 font (not supported by all drivers)" + depends on FONTS + help + This is a high resolution console font for machines with very + big letters. It fits between the sun 12x22 and the normal 8x16 font. + If other fonts are too big or too small for you, say Y, otherwise say N. + endmenu diff --git a/drivers/video/console/Makefile b/drivers/video/console/Makefile index 33516447f9f2..b562f6bb9d31 100644 --- a/drivers/video/console/Makefile +++ b/drivers/video/console/Makefile @@ -10,6 +10,8 @@ font-objs-$(CONFIG_FONT_SUN12x22) += font_sun12x22.o font-objs-$(CONFIG_FONT_8x8) += font_8x8.o font-objs-$(CONFIG_FONT_8x16) += font_8x16.o font-objs-$(CONFIG_FONT_6x11) += font_6x11.o +font-objs-$(CONFIG_FONT_7x14) += font_7x14.o +font-objs-$(CONFIG_FONT_10x18) += font_10x18.o font-objs-$(CONFIG_FONT_PEARL_8x8) += font_pearl_8x8.o font-objs-$(CONFIG_FONT_ACORN_8x8) += font_acorn_8x8.o font-objs-$(CONFIG_FONT_MINI_4x6) += font_mini_4x6.o diff --git a/drivers/video/console/font_10x18.c b/drivers/video/console/font_10x18.c new file mode 100644 index 000000000000..ff0af96e4dfc --- /dev/null +++ b/drivers/video/console/font_10x18.c @@ -0,0 +1,5146 @@ +/******************************** + * adapted from font_sun12x22.c * + * by Jurriaan Kalkman 06-2005 * + ********************************/ + +#include + +#define FONTDATAMAX 9216 + +static unsigned char fontdata_10x18[FONTDATAMAX] = { + + /* 0 0x00 '^@' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 1 0x01 '^A' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x3f, 0x80, /* 0011111110 */ + 0x40, 0x40, /* 0100000001 */ + 0x5b, 0x40, /* 0101101101 */ + 0x40, 0x40, /* 0100000001 */ + 0x44, 0x40, /* 0100010001 */ + 0x44, 0x40, /* 0100010001 */ + 0x51, 0x40, /* 0101000101 */ + 0x4e, 0x40, /* 0100111001 */ + 0x40, 0x40, /* 0100000001 */ + 0x3f, 0x80, /* 0011111110 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 2 0x02 '^B' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x3f, 0x80, /* 0011111110 */ + 0x7f, 0xc0, /* 0111111111 */ + 0x64, 0xc0, /* 0110010011 */ + 0x7f, 0xc0, /* 0111111111 */ + 0x7b, 0xc0, /* 0111101111 */ + 0x7b, 0xc0, /* 0111101111 */ + 0x6e, 0xc0, /* 0110111011 */ + 0x71, 0xc0, /* 0111000111 */ + 0x7f, 0xc0, /* 0111111111 */ + 0x3f, 0x80, /* 0011111110 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 3 0x03 '^C' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x11, 0x00, /* 0001000100 */ + 0x3b, 0x80, /* 0011101110 */ + 0x7f, 0xc0, /* 0111111111 */ + 0x3f, 0x80, /* 0011111110 */ + 0x3f, 0x80, /* 0011111110 */ + 0x1f, 0x00, /* 0001111100 */ + 0x1f, 0x00, /* 0001111100 */ + 0x0e, 0x00, /* 0000111000 */ + 0x0e, 0x00, /* 0000111000 */ + 0x04, 0x00, /* 0000010000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 4 0x04 '^D' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x04, 0x00, /* 0000010000 */ + 0x0e, 0x00, /* 0000111000 */ + 0x0e, 0x00, /* 0000111000 */ + 0x1f, 0x00, /* 0001111100 */ + 0x1f, 0x00, /* 0001111100 */ + 0x3f, 0x80, /* 0011111110 */ + 0x1f, 0x00, /* 0001111100 */ + 0x1f, 0x00, /* 0001111100 */ + 0x0e, 0x00, /* 0000111000 */ + 0x0e, 0x00, /* 0000111000 */ + 0x04, 0x00, /* 0000010000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 5 0x05 '^E' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x1e, 0x00, /* 0001111000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x31, 0x80, /* 0011000110 */ + 0x7b, 0xc0, /* 0111101111 */ + 0x35, 0x80, /* 0011010110 */ + 0x04, 0x00, /* 0000010000 */ + 0x0e, 0x00, /* 0000111000 */ + 0x1f, 0x00, /* 0001111100 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 6 0x06 '^F' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x04, 0x00, /* 0000010000 */ + 0x0e, 0x00, /* 0000111000 */ + 0x1f, 0x00, /* 0001111100 */ + 0x1f, 0x00, /* 0001111100 */ + 0x3f, 0x80, /* 0011111110 */ + 0x7f, 0xc0, /* 0111111111 */ + 0x7f, 0xc0, /* 0111111111 */ + 0x35, 0x80, /* 0011010110 */ + 0x04, 0x00, /* 0000010000 */ + 0x0e, 0x00, /* 0000111000 */ + 0x1f, 0x00, /* 0001111100 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 7 0x07 '^G' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x1e, 0x00, /* 0001111000 */ + 0x1e, 0x00, /* 0001111000 */ + 0x3f, 0x00, /* 0011111100 */ + 0x3f, 0x00, /* 0011111100 */ + 0x1e, 0x00, /* 0001111000 */ + 0x1e, 0x00, /* 0001111000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 8 0x08 '^H' */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0xf3, 0xc0, /* 1111001111 */ + 0xe1, 0xc0, /* 1110000111 */ + 0xe1, 0xc0, /* 1110000111 */ + 0xc0, 0xc0, /* 1100000011 */ + 0xc0, 0xc0, /* 1100000011 */ + 0xe1, 0xc0, /* 1110000111 */ + 0xe1, 0xc0, /* 1110000111 */ + 0xf3, 0xc0, /* 1111001111 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + + /* 9 0x09 '^I' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x12, 0x00, /* 0001001000 */ + 0x12, 0x00, /* 0001001000 */ + 0x21, 0x00, /* 0010000100 */ + 0x21, 0x00, /* 0010000100 */ + 0x12, 0x00, /* 0001001000 */ + 0x12, 0x00, /* 0001001000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 10 0x0a '^J' */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0xf3, 0xc0, /* 1111001111 */ + 0xed, 0xc0, /* 1110110111 */ + 0xed, 0xc0, /* 1110110111 */ + 0xde, 0xc0, /* 1101111011 */ + 0xde, 0xc0, /* 1101111011 */ + 0xed, 0xc0, /* 1110110111 */ + 0xed, 0xc0, /* 1110110111 */ + 0xf3, 0xc0, /* 1111001111 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + + /* 11 0x0b '^K' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x0f, 0xc0, /* 0000111111 */ + 0x0f, 0xc0, /* 0000111111 */ + 0x03, 0xc0, /* 0000001111 */ + 0x06, 0xc0, /* 0000011011 */ + 0x0c, 0xc0, /* 0000110011 */ + 0x3c, 0x00, /* 0011110000 */ + 0x66, 0x00, /* 0110011000 */ + 0xc3, 0x00, /* 1100001100 */ + 0xc3, 0x00, /* 1100001100 */ + 0xc3, 0x00, /* 1100001100 */ + 0x66, 0x00, /* 0110011000 */ + 0x3c, 0x00, /* 0011110000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 12 0x0c '^L' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x1e, 0x00, /* 0001111000 */ + 0x33, 0x00, /* 0011001100 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x33, 0x00, /* 0011001100 */ + 0x1e, 0x00, /* 0001111000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x3f, 0x00, /* 0011111100 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 13 0x0d '^M' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x0f, 0x80, /* 0000111110 */ + 0x08, 0x80, /* 0000100010 */ + 0x0f, 0x80, /* 0000111110 */ + 0x08, 0x00, /* 0000100000 */ + 0x08, 0x00, /* 0000100000 */ + 0x08, 0x00, /* 0000100000 */ + 0x08, 0x00, /* 0000100000 */ + 0x08, 0x00, /* 0000100000 */ + 0x08, 0x00, /* 0000100000 */ + 0x38, 0x00, /* 0011100000 */ + 0x78, 0x00, /* 0111100000 */ + 0x30, 0x00, /* 0011000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 14 0x0e '^N' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x1f, 0x80, /* 0001111110 */ + 0x10, 0x80, /* 0001000010 */ + 0x1f, 0x80, /* 0001111110 */ + 0x10, 0x80, /* 0001000010 */ + 0x10, 0x80, /* 0001000010 */ + 0x10, 0x80, /* 0001000010 */ + 0x10, 0x80, /* 0001000010 */ + 0x13, 0x80, /* 0001001110 */ + 0x17, 0x80, /* 0001011110 */ + 0x73, 0x00, /* 0111001100 */ + 0xf0, 0x00, /* 1111000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 15 0x0f '^O' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x04, 0x00, /* 0000010000 */ + 0x24, 0x80, /* 0010010010 */ + 0x15, 0x00, /* 0001010100 */ + 0x55, 0x40, /* 0101010101 */ + 0x3f, 0x80, /* 0011111110 */ + 0x0e, 0x00, /* 0000111000 */ + 0x00, 0x00, /* 0000000000 */ + 0x0e, 0x00, /* 0000111000 */ + 0x3f, 0x80, /* 0011111110 */ + 0x55, 0x40, /* 0101010101 */ + 0x15, 0x00, /* 0001010100 */ + 0x24, 0x80, /* 0010010010 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 16 0x10 '^P' */ + 0x00, 0x80, /* 0000000010 */ + 0x01, 0x80, /* 0000000110 */ + 0x03, 0x80, /* 0000001110 */ + 0x07, 0x80, /* 0000011110 */ + 0x0f, 0x80, /* 0000111110 */ + 0x1f, 0x80, /* 0001111110 */ + 0x3f, 0x80, /* 0011111110 */ + 0x7f, 0x80, /* 0111111110 */ + 0xff, 0x80, /* 1111111110 */ + 0x7f, 0x80, /* 0111111110 */ + 0x3f, 0x80, /* 0011111110 */ + 0x1f, 0x80, /* 0001111110 */ + 0x0f, 0x80, /* 0000111110 */ + 0x07, 0x80, /* 0000011110 */ + 0x03, 0x80, /* 0000001110 */ + 0x01, 0x80, /* 0000000110 */ + 0x00, 0x80, /* 0000000010 */ + 0x00, 0x00, /* 0000000000 */ + + /* 17 0x11 '^Q' */ + 0x40, 0x00, /* 0100000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x70, 0x00, /* 0111000000 */ + 0x78, 0x00, /* 0111100000 */ + 0x7c, 0x00, /* 0111110000 */ + 0x7e, 0x00, /* 0111111000 */ + 0x7f, 0x00, /* 0111111100 */ + 0x7f, 0x80, /* 0111111110 */ + 0x7f, 0xc0, /* 0111111111 */ + 0x7f, 0x80, /* 0111111110 */ + 0x7f, 0x00, /* 0111111100 */ + 0x7e, 0x00, /* 0111111000 */ + 0x7c, 0x00, /* 0111110000 */ + 0x78, 0x00, /* 0111100000 */ + 0x70, 0x00, /* 0111000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x40, 0x00, /* 0100000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 18 0x12 '^R' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x1e, 0x00, /* 0001111000 */ + 0x3f, 0x00, /* 0011111100 */ + 0x7f, 0x80, /* 0111111110 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x7f, 0x80, /* 0111111110 */ + 0x3f, 0x00, /* 0011111100 */ + 0x1e, 0x00, /* 0001111000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 19 0x13 '^S' */ + 0x00, 0x00, /* 0000000000 */ + 0x33, 0x00, /* 0011001100 */ + 0x33, 0x00, /* 0011001100 */ + 0x33, 0x00, /* 0011001100 */ + 0x33, 0x00, /* 0011001100 */ + 0x33, 0x00, /* 0011001100 */ + 0x33, 0x00, /* 0011001100 */ + 0x33, 0x00, /* 0011001100 */ + 0x33, 0x00, /* 0011001100 */ + 0x33, 0x00, /* 0011001100 */ + 0x33, 0x00, /* 0011001100 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x33, 0x00, /* 0011001100 */ + 0x33, 0x00, /* 0011001100 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 20 0x14 '^T' */ + 0x00, 0x00, /* 0000000000 */ + 0x1f, 0xc0, /* 0001111111 */ + 0x39, 0x80, /* 0011100110 */ + 0x79, 0x80, /* 0111100110 */ + 0x79, 0x80, /* 0111100110 */ + 0x79, 0x80, /* 0111100110 */ + 0x39, 0x80, /* 0011100110 */ + 0x19, 0x80, /* 0001100110 */ + 0x19, 0x80, /* 0001100110 */ + 0x19, 0x80, /* 0001100110 */ + 0x19, 0x80, /* 0001100110 */ + 0x19, 0x80, /* 0001100110 */ + 0x19, 0x80, /* 0001100110 */ + 0x39, 0xc0, /* 0011100111 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 21 0x15 '^U' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x3e, 0x00, /* 0011111000 */ + 0x63, 0x00, /* 0110001100 */ + 0x63, 0x00, /* 0110001100 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x3e, 0x00, /* 0011111000 */ + 0x63, 0x00, /* 0110001100 */ + 0x63, 0x00, /* 0110001100 */ + 0x3e, 0x00, /* 0011111000 */ + 0x03, 0x00, /* 0000001100 */ + 0x03, 0x00, /* 0000001100 */ + 0x63, 0x00, /* 0110001100 */ + 0x63, 0x00, /* 0110001100 */ + 0x3e, 0x00, /* 0011111000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 22 0x16 '^V' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x7f, 0x80, /* 0111111110 */ + 0x7f, 0x80, /* 0111111110 */ + 0x7f, 0x80, /* 0111111110 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 23 0x17 '^W' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x1e, 0x00, /* 0001111000 */ + 0x3f, 0x00, /* 0011111100 */ + 0x7f, 0x80, /* 0111111110 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x7f, 0x80, /* 0111111110 */ + 0x3f, 0x00, /* 0011111100 */ + 0x1e, 0x00, /* 0001111000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x7f, 0x80, /* 0111111110 */ + 0x7f, 0x80, /* 0111111110 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 24 0x18 '^X' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x1e, 0x00, /* 0001111000 */ + 0x3f, 0x00, /* 0011111100 */ + 0x7f, 0x80, /* 0111111110 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 25 0x19 '^Y' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x7f, 0x80, /* 0111111110 */ + 0x3f, 0x00, /* 0011111100 */ + 0x1e, 0x00, /* 0001111000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 26 0x1a '^Z' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x04, 0x00, /* 0000010000 */ + 0x06, 0x00, /* 0000011000 */ + 0x07, 0x00, /* 0000011100 */ + 0x7f, 0x80, /* 0111111110 */ + 0x7f, 0x80, /* 0111111110 */ + 0x07, 0x00, /* 0000011100 */ + 0x06, 0x00, /* 0000011000 */ + 0x04, 0x00, /* 0000010000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 27 0x1b '^[' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x08, 0x00, /* 0000100000 */ + 0x18, 0x00, /* 0001100000 */ + 0x38, 0x00, /* 0011100000 */ + 0x7f, 0x80, /* 0111111110 */ + 0x7f, 0x80, /* 0111111110 */ + 0x38, 0x00, /* 0011100000 */ + 0x18, 0x00, /* 0001100000 */ + 0x08, 0x00, /* 0000100000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 28 0x1c '^\' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x7f, 0x80, /* 0111111110 */ + 0x7f, 0x80, /* 0111111110 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 29 0x1d '^]' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x12, 0x00, /* 0001001000 */ + 0x33, 0x00, /* 0011001100 */ + 0x73, 0x80, /* 0111001110 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0x73, 0x80, /* 0111001110 */ + 0x33, 0x00, /* 0011001100 */ + 0x12, 0x00, /* 0001001000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 30 0x1e '^^' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x04, 0x00, /* 0000010000 */ + 0x04, 0x00, /* 0000010000 */ + 0x0e, 0x00, /* 0000111000 */ + 0x0e, 0x00, /* 0000111000 */ + 0x1f, 0x00, /* 0001111100 */ + 0x1f, 0x00, /* 0001111100 */ + 0x3f, 0x80, /* 0011111110 */ + 0x3f, 0x80, /* 0011111110 */ + 0x7f, 0xc0, /* 0111111111 */ + 0x7f, 0xc0, /* 0111111111 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 31 0x1f '^_' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x7f, 0xc0, /* 0111111111 */ + 0x7f, 0xc0, /* 0111111111 */ + 0x3f, 0x80, /* 0011111110 */ + 0x3f, 0x80, /* 0011111110 */ + 0x1f, 0x00, /* 0001111100 */ + 0x1f, 0x00, /* 0001111100 */ + 0x0e, 0x00, /* 0000111000 */ + 0x0e, 0x00, /* 0000111000 */ + 0x04, 0x00, /* 0000010000 */ + 0x04, 0x00, /* 0000010000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 32 0x20 ' ' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 33 0x21 '!' */ + 0x00, 0x00, /* 0000000000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x00, 0x00, /* 0000000000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 34 0x22 '"' */ + 0x00, 0x00, /* 0000000000 */ + 0x63, 0x00, /* 0110001100 */ + 0xf7, 0x80, /* 1111011110 */ + 0xf7, 0x80, /* 1111011110 */ + 0x31, 0x80, /* 0011000110 */ + 0x31, 0x80, /* 0011000110 */ + 0x63, 0x00, /* 0110001100 */ + 0x42, 0x00, /* 0100001000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 35 0x23 '#' */ + 0x00, 0x00, /* 0000000000 */ + 0x33, 0x00, /* 0011001100 */ + 0x33, 0x00, /* 0011001100 */ + 0x7f, 0x80, /* 0111111110 */ + 0x7f, 0x80, /* 0111111110 */ + 0x33, 0x00, /* 0011001100 */ + 0x33, 0x00, /* 0011001100 */ + 0x33, 0x00, /* 0011001100 */ + 0x33, 0x00, /* 0011001100 */ + 0x7f, 0x80, /* 0111111110 */ + 0x7f, 0x80, /* 0111111110 */ + 0x33, 0x00, /* 0011001100 */ + 0x33, 0x00, /* 0011001100 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 36 0x24 '$' */ + 0x00, 0x00, /* 0000000000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x3e, 0x00, /* 0011111000 */ + 0x3f, 0x00, /* 0011111100 */ + 0x6f, 0x80, /* 0110111110 */ + 0x6d, 0x80, /* 0110110110 */ + 0x6c, 0x80, /* 0110110010 */ + 0x3c, 0x00, /* 0011110000 */ + 0x0f, 0x00, /* 0000111100 */ + 0x0d, 0x80, /* 0000110110 */ + 0x4d, 0x80, /* 0100110110 */ + 0x6d, 0x80, /* 0110110110 */ + 0x7f, 0x00, /* 0111111100 */ + 0x3e, 0x00, /* 0011111000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 37 0x25 '%' */ + 0x00, 0x00, /* 0000000000 */ + 0x31, 0x80, /* 0011000110 */ + 0x7b, 0x00, /* 0111101100 */ + 0x7b, 0x00, /* 0111101100 */ + 0x36, 0x00, /* 0011011000 */ + 0x06, 0x00, /* 0000011000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x18, 0x00, /* 0001100000 */ + 0x1b, 0x00, /* 0001101100 */ + 0x37, 0x80, /* 0011011110 */ + 0x37, 0x80, /* 0011011110 */ + 0x63, 0x00, /* 0110001100 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 38 0x26 '&' */ + 0x00, 0x00, /* 0000000000 */ + 0x07, 0x00, /* 0000011100 */ + 0x0f, 0x80, /* 0000111110 */ + 0x19, 0x80, /* 0001100110 */ + 0x19, 0x80, /* 0001100110 */ + 0x0f, 0x80, /* 0000111110 */ + 0x1e, 0x00, /* 0001111000 */ + 0x3e, 0x00, /* 0011111000 */ + 0x76, 0x00, /* 0111011000 */ + 0x66, 0x40, /* 0110011001 */ + 0x63, 0xc0, /* 0110001111 */ + 0x63, 0x80, /* 0110001110 */ + 0x63, 0x00, /* 0110001100 */ + 0x3f, 0x80, /* 0011111110 */ + 0x1c, 0xc0, /* 0001110011 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 39 0x27 ''' */ + 0x00, 0x00, /* 0000000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x78, 0x00, /* 0111100000 */ + 0x78, 0x00, /* 0111100000 */ + 0x18, 0x00, /* 0001100000 */ + 0x18, 0x00, /* 0001100000 */ + 0x30, 0x00, /* 0011000000 */ + 0x20, 0x00, /* 0010000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 40 0x28 '(' */ + 0x00, 0x00, /* 0000000000 */ + 0x03, 0x00, /* 0000001100 */ + 0x06, 0x00, /* 0000011000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x18, 0x00, /* 0001100000 */ + 0x18, 0x00, /* 0001100000 */ + 0x18, 0x00, /* 0001100000 */ + 0x18, 0x00, /* 0001100000 */ + 0x18, 0x00, /* 0001100000 */ + 0x18, 0x00, /* 0001100000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x06, 0x00, /* 0000011000 */ + 0x03, 0x00, /* 0000001100 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 41 0x29 ')' */ + 0x00, 0x00, /* 0000000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x18, 0x00, /* 0001100000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x06, 0x00, /* 0000011000 */ + 0x06, 0x00, /* 0000011000 */ + 0x06, 0x00, /* 0000011000 */ + 0x06, 0x00, /* 0000011000 */ + 0x06, 0x00, /* 0000011000 */ + 0x06, 0x00, /* 0000011000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x18, 0x00, /* 0001100000 */ + 0x30, 0x00, /* 0011000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 42 0x2a '*' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x4c, 0x80, /* 0100110010 */ + 0x6d, 0x80, /* 0110110110 */ + 0x3f, 0x00, /* 0011111100 */ + 0x7f, 0x80, /* 0111111110 */ + 0x3f, 0x00, /* 0011111100 */ + 0x6d, 0x80, /* 0110110110 */ + 0x4c, 0x80, /* 0100110010 */ + 0x0c, 0x00, /* 0000110000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 43 0x2b '+' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x7f, 0x80, /* 0111111110 */ + 0x7f, 0x80, /* 0111111110 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 44 0x2c ',' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x78, 0x00, /* 0111100000 */ + 0x78, 0x00, /* 0111100000 */ + 0x18, 0x00, /* 0001100000 */ + 0x18, 0x00, /* 0001100000 */ + 0x30, 0x00, /* 0011000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x40, 0x00, /* 0100000000 */ + + /* 45 0x2d '-' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x7f, 0x80, /* 0111111110 */ + 0x7f, 0x80, /* 0111111110 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 46 0x2e '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x18, 0x00, /* 0001100000 */ + 0x3c, 0x00, /* 0011110000 */ + 0x3c, 0x00, /* 0011110000 */ + 0x18, 0x00, /* 0001100000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 47 0x2f '/' */ + 0x00, 0x00, /* 0000000000 */ + 0x01, 0x80, /* 0000000110 */ + 0x01, 0x80, /* 0000000110 */ + 0x03, 0x00, /* 0000001100 */ + 0x03, 0x00, /* 0000001100 */ + 0x06, 0x00, /* 0000011000 */ + 0x06, 0x00, /* 0000011000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x18, 0x00, /* 0001100000 */ + 0x18, 0x00, /* 0001100000 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 48 0x30 '0' */ + 0x00, 0x00, /* 0000000000 */ + 0x0e, 0x00, /* 0000111000 */ + 0x1f, 0x00, /* 0001111100 */ + 0x23, 0x00, /* 0010001100 */ + 0x61, 0x80, /* 0110000110 */ + 0x63, 0x80, /* 0110001110 */ + 0x65, 0x80, /* 0110010110 */ + 0x65, 0x80, /* 0110010110 */ + 0x69, 0x80, /* 0110100110 */ + 0x69, 0x80, /* 0110100110 */ + 0x71, 0x80, /* 0111000110 */ + 0x61, 0x00, /* 0110000100 */ + 0x31, 0x00, /* 0011000100 */ + 0x3e, 0x00, /* 0011111000 */ + 0x1c, 0x00, /* 0001110000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 49 0x31 '1' */ + 0x00, 0x00, /* 0000000000 */ + 0x04, 0x00, /* 0000010000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x1c, 0x00, /* 0001110000 */ + 0x3c, 0x00, /* 0011110000 */ + 0x6c, 0x00, /* 0110110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x7f, 0x80, /* 0111111110 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 50 0x32 '2' */ + 0x00, 0x00, /* 0000000000 */ + 0x1e, 0x00, /* 0001111000 */ + 0x3f, 0x00, /* 0011111100 */ + 0x63, 0x80, /* 0110001110 */ + 0x41, 0x80, /* 0100000110 */ + 0x01, 0x80, /* 0000000110 */ + 0x01, 0x80, /* 0000000110 */ + 0x03, 0x00, /* 0000001100 */ + 0x06, 0x00, /* 0000011000 */ + 0x06, 0x00, /* 0000011000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x18, 0x00, /* 0001100000 */ + 0x30, 0x80, /* 0011000010 */ + 0x7f, 0x80, /* 0111111110 */ + 0x7f, 0x80, /* 0111111110 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 51 0x33 '3' */ + 0x00, 0x00, /* 0000000000 */ + 0x1c, 0x00, /* 0001110000 */ + 0x3e, 0x00, /* 0011111000 */ + 0x47, 0x00, /* 0100011100 */ + 0x03, 0x00, /* 0000001100 */ + 0x07, 0x00, /* 0000011100 */ + 0x06, 0x00, /* 0000011000 */ + 0x0e, 0x00, /* 0000111000 */ + 0x07, 0x00, /* 0000011100 */ + 0x03, 0x00, /* 0000001100 */ + 0x01, 0x80, /* 0000000110 */ + 0x41, 0x80, /* 0100000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x3f, 0x00, /* 0011111100 */ + 0x1e, 0x00, /* 0001111000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 52 0x34 '4' */ + 0x00, 0x00, /* 0000000000 */ + 0x06, 0x00, /* 0000011000 */ + 0x0e, 0x00, /* 0000111000 */ + 0x1e, 0x00, /* 0001111000 */ + 0x36, 0x00, /* 0011011000 */ + 0x36, 0x00, /* 0011011000 */ + 0x66, 0x00, /* 0110011000 */ + 0x66, 0x00, /* 0110011000 */ + 0xc6, 0x00, /* 1100011000 */ + 0xc6, 0x00, /* 1100011000 */ + 0xff, 0x80, /* 1111111110 */ + 0xff, 0x80, /* 1111111110 */ + 0x06, 0x00, /* 0000011000 */ + 0x06, 0x00, /* 0000011000 */ + 0x06, 0x00, /* 0000011000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 53 0x35 '5' */ + 0x00, 0x00, /* 0000000000 */ + 0x1f, 0x00, /* 0001111100 */ + 0x1f, 0x00, /* 0001111100 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x7e, 0x00, /* 0111111000 */ + 0x67, 0x00, /* 0110011100 */ + 0x03, 0x80, /* 0000001110 */ + 0x01, 0x80, /* 0000000110 */ + 0x01, 0x80, /* 0000000110 */ + 0x01, 0x80, /* 0000000110 */ + 0x41, 0x80, /* 0100000110 */ + 0x63, 0x00, /* 0110001100 */ + 0x3e, 0x00, /* 0011111000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 54 0x36 '6' */ + 0x00, 0x00, /* 0000000000 */ + 0x06, 0x00, /* 0000011000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x18, 0x00, /* 0001100000 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x6e, 0x00, /* 0110111000 */ + 0x7f, 0x00, /* 0111111100 */ + 0x73, 0x80, /* 0111001110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x71, 0x00, /* 0111000100 */ + 0x3e, 0x00, /* 0011111000 */ + 0x1c, 0x00, /* 0001110000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 55 0x37 '7' */ + 0x00, 0x00, /* 0000000000 */ + 0x1f, 0x80, /* 0001111110 */ + 0x3f, 0x80, /* 0011111110 */ + 0x61, 0x80, /* 0110000110 */ + 0x01, 0x80, /* 0000000110 */ + 0x03, 0x00, /* 0000001100 */ + 0x03, 0x00, /* 0000001100 */ + 0x06, 0x00, /* 0000011000 */ + 0x06, 0x00, /* 0000011000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x18, 0x00, /* 0001100000 */ + 0x18, 0x00, /* 0001100000 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 56 0x38 '8' */ + 0x00, 0x00, /* 0000000000 */ + 0x1e, 0x00, /* 0001111000 */ + 0x23, 0x00, /* 0010001100 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x31, 0x00, /* 0011000100 */ + 0x1a, 0x00, /* 0001101000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x16, 0x00, /* 0001011000 */ + 0x23, 0x00, /* 0010001100 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x31, 0x00, /* 0011000100 */ + 0x1e, 0x00, /* 0001111000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 57 0x39 '9' */ + 0x00, 0x00, /* 0000000000 */ + 0x0e, 0x00, /* 0000111000 */ + 0x17, 0x00, /* 0001011100 */ + 0x23, 0x80, /* 0010001110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x73, 0x80, /* 0111001110 */ + 0x3d, 0x80, /* 0011110110 */ + 0x19, 0x80, /* 0001100110 */ + 0x01, 0x80, /* 0000000110 */ + 0x03, 0x00, /* 0000001100 */ + 0x03, 0x00, /* 0000001100 */ + 0x06, 0x00, /* 0000011000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x18, 0x00, /* 0001100000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 58 0x3a ':' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x18, 0x00, /* 0001100000 */ + 0x3c, 0x00, /* 0011110000 */ + 0x3c, 0x00, /* 0011110000 */ + 0x18, 0x00, /* 0001100000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x18, 0x00, /* 0001100000 */ + 0x3c, 0x00, /* 0011110000 */ + 0x3c, 0x00, /* 0011110000 */ + 0x18, 0x00, /* 0001100000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 59 0x3b ';' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x18, 0x00, /* 0001100000 */ + 0x3c, 0x00, /* 0011110000 */ + 0x3c, 0x00, /* 0011110000 */ + 0x18, 0x00, /* 0001100000 */ + 0x00, 0x00, /* 0000000000 */ + 0x18, 0x00, /* 0001100000 */ + 0x3c, 0x00, /* 0011110000 */ + 0x3c, 0x00, /* 0011110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x18, 0x00, /* 0001100000 */ + 0x30, 0x00, /* 0011000000 */ + 0x20, 0x00, /* 0010000000 */ + + /* 60 0x3c '<' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x03, 0x00, /* 0000001100 */ + 0x06, 0x00, /* 0000011000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x18, 0x00, /* 0001100000 */ + 0x30, 0x00, /* 0011000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x18, 0x00, /* 0001100000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x06, 0x00, /* 0000011000 */ + 0x03, 0x00, /* 0000001100 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 61 0x3d '=' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x7f, 0x80, /* 0111111110 */ + 0x7f, 0x80, /* 0111111110 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x7f, 0x80, /* 0111111110 */ + 0x7f, 0x80, /* 0111111110 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 62 0x3e '>' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x18, 0x00, /* 0001100000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x06, 0x00, /* 0000011000 */ + 0x03, 0x00, /* 0000001100 */ + 0x01, 0x80, /* 0000000110 */ + 0x01, 0x80, /* 0000000110 */ + 0x03, 0x00, /* 0000001100 */ + 0x06, 0x00, /* 0000011000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x18, 0x00, /* 0001100000 */ + 0x30, 0x00, /* 0011000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 63 0x3f '?' */ + 0x00, 0x00, /* 0000000000 */ + 0x0e, 0x00, /* 0000111000 */ + 0x1f, 0x00, /* 0001111100 */ + 0x3b, 0x80, /* 0011101110 */ + 0x21, 0x80, /* 0010000110 */ + 0x01, 0x80, /* 0000000110 */ + 0x03, 0x00, /* 0000001100 */ + 0x06, 0x00, /* 0000011000 */ + 0x06, 0x00, /* 0000011000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 64 0x40 '@' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x0e, 0x00, /* 0000111000 */ + 0x3f, 0x00, /* 0011111100 */ + 0x31, 0x80, /* 0011000110 */ + 0x65, 0x80, /* 0110010110 */ + 0x6d, 0x80, /* 0110110110 */ + 0x6d, 0x80, /* 0110110110 */ + 0x6d, 0x80, /* 0110110110 */ + 0x6d, 0x80, /* 0110110110 */ + 0x6f, 0x80, /* 0110111110 */ + 0x60, 0x00, /* 0110000000 */ + 0x31, 0x80, /* 0011000110 */ + 0x3f, 0x80, /* 0011111110 */ + 0x0f, 0x00, /* 0000111100 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 65 0x41 'A' */ + 0x00, 0x00, /* 0000000000 */ + 0x04, 0x00, /* 0000010000 */ + 0x04, 0x00, /* 0000010000 */ + 0x0e, 0x00, /* 0000111000 */ + 0x0e, 0x00, /* 0000111000 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x19, 0x80, /* 0001100110 */ + 0x31, 0x80, /* 0011000110 */ + 0x3f, 0x80, /* 0011111110 */ + 0x31, 0x80, /* 0011000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x60, 0xc0, /* 0110000011 */ + 0x60, 0xc0, /* 0110000011 */ + 0xf1, 0xc0, /* 1111000111 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 66 0x42 'B' */ + 0x00, 0x00, /* 0000000000 */ + 0xfc, 0x00, /* 1111110000 */ + 0x62, 0x00, /* 0110001000 */ + 0x63, 0x00, /* 0110001100 */ + 0x63, 0x00, /* 0110001100 */ + 0x63, 0x00, /* 0110001100 */ + 0x66, 0x00, /* 0110011000 */ + 0x7e, 0x00, /* 0111111000 */ + 0x63, 0x00, /* 0110001100 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x63, 0x00, /* 0110001100 */ + 0xfe, 0x00, /* 1111111000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 67 0x43 'C' */ + 0x00, 0x00, /* 0000000000 */ + 0x0f, 0x00, /* 0000111100 */ + 0x11, 0x80, /* 0001000110 */ + 0x20, 0x80, /* 0010000010 */ + 0x20, 0x00, /* 0010000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x20, 0x00, /* 0010000000 */ + 0x30, 0x80, /* 0011000010 */ + 0x19, 0x00, /* 0001100100 */ + 0x0e, 0x00, /* 0000111000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 68 0x44 'D' */ + 0x00, 0x00, /* 0000000000 */ + 0xfc, 0x00, /* 1111110000 */ + 0x67, 0x00, /* 0110011100 */ + 0x63, 0x00, /* 0110001100 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x00, /* 0110000100 */ + 0x66, 0x00, /* 0110011000 */ + 0xf8, 0x00, /* 1111100000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 69 0x45 'E' */ + 0x00, 0x00, /* 0000000000 */ + 0x7f, 0x80, /* 0111111110 */ + 0x30, 0x80, /* 0011000010 */ + 0x30, 0x80, /* 0011000010 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x31, 0x00, /* 0011000100 */ + 0x3f, 0x00, /* 0011111100 */ + 0x31, 0x00, /* 0011000100 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x80, /* 0011000010 */ + 0x30, 0x80, /* 0011000010 */ + 0x7f, 0x80, /* 0111111110 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 70 0x46 'F' */ + 0x00, 0x00, /* 0000000000 */ + 0x7f, 0x80, /* 0111111110 */ + 0x30, 0x80, /* 0011000010 */ + 0x30, 0x80, /* 0011000010 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x31, 0x00, /* 0011000100 */ + 0x3f, 0x00, /* 0011111100 */ + 0x31, 0x00, /* 0011000100 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x78, 0x00, /* 0111100000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 71 0x47 'G' */ + 0x00, 0x00, /* 0000000000 */ + 0x0f, 0x00, /* 0000111100 */ + 0x11, 0x80, /* 0001000110 */ + 0x20, 0x80, /* 0010000010 */ + 0x20, 0x00, /* 0010000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x67, 0xc0, /* 0110011111 */ + 0x61, 0x80, /* 0110000110 */ + 0x21, 0x80, /* 0010000110 */ + 0x31, 0x80, /* 0011000110 */ + 0x19, 0x80, /* 0001100110 */ + 0x0e, 0x00, /* 0000111000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 72 0x48 'H' */ + 0x00, 0x00, /* 0000000000 */ + 0xf3, 0xc0, /* 1111001111 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x7f, 0x80, /* 0111111110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0xf3, 0xc0, /* 1111001111 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 73 0x49 'I' */ + 0x00, 0x00, /* 0000000000 */ + 0x3f, 0x00, /* 0011111100 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x3f, 0x00, /* 0011111100 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 74 0x4a 'J' */ + 0x00, 0x00, /* 0000000000 */ + 0x3f, 0x00, /* 0011111100 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x08, 0x00, /* 0000100000 */ + 0x70, 0x00, /* 0111000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 75 0x4b 'K' */ + 0x00, 0x00, /* 0000000000 */ + 0xf1, 0x80, /* 1111000110 */ + 0x63, 0x00, /* 0110001100 */ + 0x66, 0x00, /* 0110011000 */ + 0x6c, 0x00, /* 0110110000 */ + 0x78, 0x00, /* 0111100000 */ + 0x70, 0x00, /* 0111000000 */ + 0x70, 0x00, /* 0111000000 */ + 0x78, 0x00, /* 0111100000 */ + 0x78, 0x00, /* 0111100000 */ + 0x6c, 0x00, /* 0110110000 */ + 0x66, 0x00, /* 0110011000 */ + 0x63, 0x00, /* 0110001100 */ + 0x61, 0x80, /* 0110000110 */ + 0xf0, 0xc0, /* 1111000011 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 76 0x4c 'L' */ + 0x00, 0x00, /* 0000000000 */ + 0x78, 0x00, /* 0111100000 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x80, /* 0011000010 */ + 0x30, 0x80, /* 0011000010 */ + 0x7f, 0x80, /* 0111111110 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 77 0x4d 'M' */ + 0x00, 0x00, /* 0000000000 */ + 0xe0, 0xc0, /* 1110000011 */ + 0x61, 0x80, /* 0110000110 */ + 0x73, 0x80, /* 0111001110 */ + 0x73, 0x80, /* 0111001110 */ + 0x6d, 0x80, /* 0110110110 */ + 0x6d, 0x80, /* 0110110110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0xf3, 0xc0, /* 1111001111 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 78 0x4e 'N' */ + 0x00, 0x00, /* 0000000000 */ + 0xf3, 0xc0, /* 1111001111 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x71, 0x80, /* 0111000110 */ + 0x79, 0x80, /* 0111100110 */ + 0x79, 0x80, /* 0111100110 */ + 0x6d, 0x80, /* 0110110110 */ + 0x6d, 0x80, /* 0110110110 */ + 0x67, 0x80, /* 0110011110 */ + 0x67, 0x80, /* 0110011110 */ + 0x63, 0x80, /* 0110001110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0xf3, 0xc0, /* 1111001111 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 79 0x4f 'O' */ + 0x00, 0x00, /* 0000000000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x17, 0x00, /* 0001011100 */ + 0x23, 0x00, /* 0010001100 */ + 0x21, 0x80, /* 0010000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x21, 0x00, /* 0010000100 */ + 0x31, 0x00, /* 0011000100 */ + 0x1a, 0x00, /* 0001101000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 80 0x50 'P' */ + 0x00, 0x00, /* 0000000000 */ + 0xfe, 0x00, /* 1111111000 */ + 0x63, 0x00, /* 0110001100 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x63, 0x00, /* 0110001100 */ + 0x7e, 0x00, /* 0111111000 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0xf0, 0x00, /* 1111000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 81 0x51 'Q' */ + 0x00, 0x00, /* 0000000000 */ + 0x0e, 0x00, /* 0000111000 */ + 0x13, 0x00, /* 0001001100 */ + 0x23, 0x00, /* 0010001100 */ + 0x21, 0x80, /* 0010000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x31, 0x80, /* 0011000110 */ + 0x3b, 0x00, /* 0011101100 */ + 0x1e, 0x00, /* 0001111000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x1e, 0x00, /* 0001111000 */ + 0x26, 0x00, /* 0010011000 */ + 0x03, 0x80, /* 0000001110 */ + 0x00, 0x00, /* 0000000000 */ + + /* 82 0x52 'R' */ + 0x00, 0x00, /* 0000000000 */ + 0xfe, 0x00, /* 1111111000 */ + 0x63, 0x00, /* 0110001100 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x00, /* 0110000100 */ + 0x7e, 0x00, /* 0111111000 */ + 0x78, 0x00, /* 0111100000 */ + 0x6c, 0x00, /* 0110110000 */ + 0x6e, 0x00, /* 0110111000 */ + 0x67, 0x00, /* 0110011100 */ + 0x63, 0x80, /* 0110001110 */ + 0x61, 0xc0, /* 0110000111 */ + 0xf0, 0xc0, /* 1111000011 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 83 0x53 'S' */ + 0x00, 0x00, /* 0000000000 */ + 0x1f, 0x00, /* 0001111100 */ + 0x31, 0x80, /* 0011000110 */ + 0x60, 0x80, /* 0110000010 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x18, 0x00, /* 0001100000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x06, 0x00, /* 0000011000 */ + 0x03, 0x00, /* 0000001100 */ + 0x01, 0x80, /* 0000000110 */ + 0x41, 0x80, /* 0100000110 */ + 0x63, 0x00, /* 0110001100 */ + 0x3e, 0x00, /* 0011111000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 84 0x54 'T' */ + 0x00, 0x00, /* 0000000000 */ + 0x7f, 0x80, /* 0111111110 */ + 0x4c, 0x80, /* 0100110010 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x3f, 0x00, /* 0011111100 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 85 0x55 'U' */ + 0x00, 0x00, /* 0000000000 */ + 0xf3, 0xc0, /* 1111001111 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x73, 0x00, /* 0111001100 */ + 0x3f, 0x00, /* 0011111100 */ + 0x1e, 0x00, /* 0001111000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 86 0x56 'V' */ + 0x00, 0x00, /* 0000000000 */ + 0xe1, 0xc0, /* 1110000111 */ + 0xc0, 0xc0, /* 1100000011 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x33, 0x00, /* 0011001100 */ + 0x33, 0x00, /* 0011001100 */ + 0x33, 0x00, /* 0011001100 */ + 0x12, 0x00, /* 0001001000 */ + 0x1e, 0x00, /* 0001111000 */ + 0x1e, 0x00, /* 0001111000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 87 0x57 'W' */ + 0x00, 0x00, /* 0000000000 */ + 0xe1, 0xc0, /* 1110000111 */ + 0xc0, 0xc0, /* 1100000011 */ + 0xc0, 0xc0, /* 1100000011 */ + 0xc0, 0xc0, /* 1100000011 */ + 0xe0, 0xc0, /* 1110000011 */ + 0x61, 0x80, /* 0110000110 */ + 0x6d, 0x80, /* 0110110110 */ + 0x6d, 0x80, /* 0110110110 */ + 0x7f, 0x80, /* 0111111110 */ + 0x77, 0x00, /* 0111011100 */ + 0x33, 0x00, /* 0011001100 */ + 0x33, 0x00, /* 0011001100 */ + 0x33, 0x00, /* 0011001100 */ + 0x33, 0x00, /* 0011001100 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 88 0x58 'X' */ + 0x00, 0x00, /* 0000000000 */ + 0xf7, 0x80, /* 1111011110 */ + 0x63, 0x00, /* 0110001100 */ + 0x63, 0x00, /* 0110001100 */ + 0x36, 0x00, /* 0011011000 */ + 0x36, 0x00, /* 0011011000 */ + 0x36, 0x00, /* 0011011000 */ + 0x1c, 0x00, /* 0001110000 */ + 0x1c, 0x00, /* 0001110000 */ + 0x36, 0x00, /* 0011011000 */ + 0x36, 0x00, /* 0011011000 */ + 0x36, 0x00, /* 0011011000 */ + 0x63, 0x00, /* 0110001100 */ + 0x63, 0x00, /* 0110001100 */ + 0xf7, 0x80, /* 1111011110 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 89 0x59 'Y' */ + 0x00, 0x00, /* 0000000000 */ + 0xf3, 0xc0, /* 1111001111 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x33, 0x00, /* 0011001100 */ + 0x33, 0x00, /* 0011001100 */ + 0x1e, 0x00, /* 0001111000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x1e, 0x00, /* 0001111000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 90 0x5a 'Z' */ + 0x00, 0x00, /* 0000000000 */ + 0x3f, 0x80, /* 0011111110 */ + 0x21, 0x80, /* 0010000110 */ + 0x01, 0x80, /* 0000000110 */ + 0x03, 0x00, /* 0000001100 */ + 0x03, 0x00, /* 0000001100 */ + 0x06, 0x00, /* 0000011000 */ + 0x06, 0x00, /* 0000011000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x18, 0x00, /* 0001100000 */ + 0x18, 0x00, /* 0001100000 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x80, /* 0011000010 */ + 0x3f, 0x80, /* 0011111110 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 91 0x5b '[' */ + 0x00, 0x00, /* 0000000000 */ + 0x1f, 0x00, /* 0001111100 */ + 0x1f, 0x00, /* 0001111100 */ + 0x18, 0x00, /* 0001100000 */ + 0x18, 0x00, /* 0001100000 */ + 0x18, 0x00, /* 0001100000 */ + 0x18, 0x00, /* 0001100000 */ + 0x18, 0x00, /* 0001100000 */ + 0x18, 0x00, /* 0001100000 */ + 0x18, 0x00, /* 0001100000 */ + 0x18, 0x00, /* 0001100000 */ + 0x18, 0x00, /* 0001100000 */ + 0x18, 0x00, /* 0001100000 */ + 0x18, 0x00, /* 0001100000 */ + 0x1f, 0x00, /* 0001111100 */ + 0x1f, 0x00, /* 0001111100 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 92 0x5c '\' */ + 0x00, 0x00, /* 0000000000 */ + 0xc0, 0x00, /* 1100000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x18, 0x00, /* 0001100000 */ + 0x18, 0x00, /* 0001100000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x06, 0x00, /* 0000011000 */ + 0x06, 0x00, /* 0000011000 */ + 0x03, 0x00, /* 0000001100 */ + 0x03, 0x00, /* 0000001100 */ + 0x01, 0x80, /* 0000000110 */ + 0x01, 0x80, /* 0000000110 */ + 0x00, 0xc0, /* 0000000011 */ + 0x00, 0x00, /* 0000000000 */ + + /* 93 0x5d ']' */ + 0x00, 0x00, /* 0000000000 */ + 0x3e, 0x00, /* 0011111000 */ + 0x3e, 0x00, /* 0011111000 */ + 0x06, 0x00, /* 0000011000 */ + 0x06, 0x00, /* 0000011000 */ + 0x06, 0x00, /* 0000011000 */ + 0x06, 0x00, /* 0000011000 */ + 0x06, 0x00, /* 0000011000 */ + 0x06, 0x00, /* 0000011000 */ + 0x06, 0x00, /* 0000011000 */ + 0x06, 0x00, /* 0000011000 */ + 0x06, 0x00, /* 0000011000 */ + 0x06, 0x00, /* 0000011000 */ + 0x06, 0x00, /* 0000011000 */ + 0x3e, 0x00, /* 0011111000 */ + 0x3e, 0x00, /* 0011111000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 94 0x5e '^' */ + 0x00, 0x00, /* 0000000000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x1e, 0x00, /* 0001111000 */ + 0x33, 0x00, /* 0011001100 */ + 0x61, 0x80, /* 0110000110 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 95 0x5f '_' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0x00, 0x00, /* 0000000000 */ + + /* 96 0x60 '`' */ + 0x04, 0x00, /* 0000010000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x18, 0x00, /* 0001100000 */ + 0x18, 0x00, /* 0001100000 */ + 0x1e, 0x00, /* 0001111000 */ + 0x1e, 0x00, /* 0001111000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 97 0x61 'a' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x1f, 0x00, /* 0001111100 */ + 0x31, 0x80, /* 0011000110 */ + 0x21, 0x80, /* 0010000110 */ + 0x07, 0x80, /* 0000011110 */ + 0x39, 0x80, /* 0011100110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x73, 0x80, /* 0111001110 */ + 0x3d, 0xc0, /* 0011110111 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 98 0x62 'b' */ + 0x20, 0x00, /* 0010000000 */ + 0x60, 0x00, /* 0110000000 */ + 0xe0, 0x00, /* 1110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x66, 0x00, /* 0110011000 */ + 0x6f, 0x00, /* 0110111100 */ + 0x73, 0x80, /* 0111001110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x71, 0x80, /* 0111000110 */ + 0x7b, 0x00, /* 0111101100 */ + 0x4e, 0x00, /* 0100111000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 99 0x63 'c' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x1e, 0x00, /* 0001111000 */ + 0x37, 0x00, /* 0011011100 */ + 0x23, 0x00, /* 0010001100 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x71, 0x00, /* 0111000100 */ + 0x33, 0x00, /* 0011001100 */ + 0x1e, 0x00, /* 0001111000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 100 0x64 'd' */ + 0x01, 0x80, /* 0000000110 */ + 0x03, 0x80, /* 0000001110 */ + 0x01, 0x80, /* 0000000110 */ + 0x01, 0x80, /* 0000000110 */ + 0x01, 0x80, /* 0000000110 */ + 0x0d, 0x80, /* 0000110110 */ + 0x37, 0x80, /* 0011011110 */ + 0x23, 0x80, /* 0010001110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x73, 0x80, /* 0111001110 */ + 0x35, 0x80, /* 0011010110 */ + 0x19, 0xc0, /* 0001100111 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 101 0x65 'e' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x33, 0x00, /* 0011001100 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x7f, 0x80, /* 0111111110 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x19, 0x80, /* 0001100110 */ + 0x0e, 0x00, /* 0000111000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 102 0x66 'f' */ + 0x07, 0x00, /* 0000011100 */ + 0x09, 0x80, /* 0000100110 */ + 0x09, 0x80, /* 0000100110 */ + 0x18, 0x00, /* 0001100000 */ + 0x18, 0x00, /* 0001100000 */ + 0x18, 0x00, /* 0001100000 */ + 0x18, 0x00, /* 0001100000 */ + 0x7f, 0x00, /* 0111111100 */ + 0x18, 0x00, /* 0001100000 */ + 0x18, 0x00, /* 0001100000 */ + 0x18, 0x00, /* 0001100000 */ + 0x18, 0x00, /* 0001100000 */ + 0x18, 0x00, /* 0001100000 */ + 0x18, 0x00, /* 0001100000 */ + 0x3c, 0x00, /* 0011110000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 103 0x67 'g' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x1c, 0x80, /* 0001110010 */ + 0x37, 0x80, /* 0011011110 */ + 0x63, 0x00, /* 0110001100 */ + 0x63, 0x00, /* 0110001100 */ + 0x36, 0x00, /* 0011011000 */ + 0x3c, 0x00, /* 0011110000 */ + 0x60, 0x00, /* 0110000000 */ + 0x7f, 0x00, /* 0111111100 */ + 0x3f, 0x80, /* 0011111110 */ + 0x21, 0x80, /* 0010000110 */ + 0x40, 0x80, /* 0100000010 */ + 0x7f, 0x00, /* 0111111100 */ + 0x3e, 0x00, /* 0011111000 */ + + /* 104 0x68 'h' */ + 0x10, 0x00, /* 0001000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x70, 0x00, /* 0111000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x37, 0x00, /* 0011011100 */ + 0x3b, 0x80, /* 0011101110 */ + 0x31, 0x80, /* 0011000110 */ + 0x31, 0x80, /* 0011000110 */ + 0x31, 0x80, /* 0011000110 */ + 0x31, 0x80, /* 0011000110 */ + 0x31, 0x80, /* 0011000110 */ + 0x31, 0x80, /* 0011000110 */ + 0x31, 0x80, /* 0011000110 */ + 0x7b, 0xc0, /* 0111101111 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 105 0x69 'i' */ + 0x00, 0x00, /* 0000000000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x3c, 0x00, /* 0011110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x3f, 0x00, /* 0011111100 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 106 0x6a 'j' */ + 0x00, 0x00, /* 0000000000 */ + 0x01, 0x80, /* 0000000110 */ + 0x01, 0x80, /* 0000000110 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x07, 0x80, /* 0000011110 */ + 0x01, 0x80, /* 0000000110 */ + 0x01, 0x80, /* 0000000110 */ + 0x01, 0x80, /* 0000000110 */ + 0x01, 0x80, /* 0000000110 */ + 0x01, 0x80, /* 0000000110 */ + 0x01, 0x80, /* 0000000110 */ + 0x01, 0x80, /* 0000000110 */ + 0x41, 0x80, /* 0100000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x71, 0x80, /* 0111000110 */ + 0x3f, 0x00, /* 0011111100 */ + 0x1c, 0x00, /* 0001110000 */ + + /* 107 0x6b 'k' */ + 0x60, 0x00, /* 0110000000 */ + 0xe0, 0x00, /* 1110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x63, 0x80, /* 0110001110 */ + 0x66, 0x00, /* 0110011000 */ + 0x6c, 0x00, /* 0110110000 */ + 0x78, 0x00, /* 0111100000 */ + 0x70, 0x00, /* 0111000000 */ + 0x78, 0x00, /* 0111100000 */ + 0x6c, 0x00, /* 0110110000 */ + 0x6e, 0x00, /* 0110111000 */ + 0x67, 0x00, /* 0110011100 */ + 0xf3, 0x80, /* 1111001110 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 108 0x6c 'l' */ + 0x3c, 0x00, /* 0011110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x3f, 0x00, /* 0011111100 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 109 0x6d 'm' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0xdb, 0x80, /* 1101101110 */ + 0x6d, 0x80, /* 0110110110 */ + 0x6d, 0x80, /* 0110110110 */ + 0x6d, 0x80, /* 0110110110 */ + 0x6d, 0x80, /* 0110110110 */ + 0x6d, 0x80, /* 0110110110 */ + 0x6d, 0x80, /* 0110110110 */ + 0x6d, 0x80, /* 0110110110 */ + 0x6d, 0x80, /* 0110110110 */ + 0xed, 0xc0, /* 1110110111 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 110 0x6e 'n' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x6f, 0x00, /* 0110111100 */ + 0x7b, 0x80, /* 0111101110 */ + 0x31, 0x80, /* 0011000110 */ + 0x31, 0x80, /* 0011000110 */ + 0x31, 0x80, /* 0011000110 */ + 0x31, 0x80, /* 0011000110 */ + 0x31, 0x80, /* 0011000110 */ + 0x31, 0x80, /* 0011000110 */ + 0x31, 0x80, /* 0011000110 */ + 0x7b, 0xc0, /* 0111101111 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 111 0x6f 'o' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x3c, 0x00, /* 0011110000 */ + 0x66, 0x00, /* 0110011000 */ + 0xc3, 0x00, /* 1100001100 */ + 0xc1, 0x80, /* 1100000110 */ + 0xc1, 0x80, /* 1100000110 */ + 0xc1, 0x80, /* 1100000110 */ + 0xc1, 0x80, /* 1100000110 */ + 0xe1, 0x80, /* 1110000110 */ + 0x73, 0x00, /* 0111001100 */ + 0x3c, 0x00, /* 0011110000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 112 0x70 'p' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0xde, 0x00, /* 1101111000 */ + 0x76, 0x00, /* 0111011000 */ + 0x63, 0x00, /* 0110001100 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x71, 0x80, /* 0111000110 */ + 0x7b, 0x00, /* 0111101100 */ + 0x7e, 0x00, /* 0111111000 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0xf0, 0x00, /* 1111000000 */ + + /* 113 0x71 'q' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x0e, 0xc0, /* 0000111011 */ + 0x1b, 0x80, /* 0001101110 */ + 0x33, 0x80, /* 0011001110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x71, 0x80, /* 0111000110 */ + 0x3b, 0x80, /* 0011101110 */ + 0x1f, 0x80, /* 0001111110 */ + 0x01, 0x80, /* 0000000110 */ + 0x01, 0x80, /* 0000000110 */ + 0x03, 0xc0, /* 0000001111 */ + + /* 114 0x72 'r' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x73, 0x00, /* 0111001100 */ + 0x35, 0x80, /* 0011010110 */ + 0x39, 0x80, /* 0011100110 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x78, 0x00, /* 0111100000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 115 0x73 's' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x3f, 0x00, /* 0011111100 */ + 0x63, 0x00, /* 0110001100 */ + 0x61, 0x00, /* 0110000100 */ + 0x70, 0x00, /* 0111000000 */ + 0x38, 0x00, /* 0011100000 */ + 0x0e, 0x00, /* 0000111000 */ + 0x07, 0x00, /* 0000011100 */ + 0x43, 0x00, /* 0100001100 */ + 0x63, 0x00, /* 0110001100 */ + 0x7e, 0x00, /* 0111111000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 116 0x74 't' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x08, 0x00, /* 0000100000 */ + 0x08, 0x00, /* 0000100000 */ + 0x18, 0x00, /* 0001100000 */ + 0x7f, 0x80, /* 0111111110 */ + 0x18, 0x00, /* 0001100000 */ + 0x18, 0x00, /* 0001100000 */ + 0x18, 0x00, /* 0001100000 */ + 0x18, 0x00, /* 0001100000 */ + 0x18, 0x00, /* 0001100000 */ + 0x18, 0x00, /* 0001100000 */ + 0x18, 0x00, /* 0001100000 */ + 0x1c, 0x80, /* 0001110010 */ + 0x0f, 0x00, /* 0000111100 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 117 0x75 'u' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0xf7, 0x80, /* 1111011110 */ + 0x63, 0x00, /* 0110001100 */ + 0x63, 0x00, /* 0110001100 */ + 0x63, 0x00, /* 0110001100 */ + 0x63, 0x00, /* 0110001100 */ + 0x63, 0x00, /* 0110001100 */ + 0x63, 0x00, /* 0110001100 */ + 0x63, 0x00, /* 0110001100 */ + 0x77, 0x00, /* 0111011100 */ + 0x3d, 0x80, /* 0011110110 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 118 0x76 'v' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0xf1, 0xc0, /* 1111000111 */ + 0x60, 0xc0, /* 0110000011 */ + 0x31, 0x80, /* 0011000110 */ + 0x31, 0x80, /* 0011000110 */ + 0x19, 0x80, /* 0001100110 */ + 0x1b, 0x00, /* 0001101100 */ + 0x0f, 0x00, /* 0000111100 */ + 0x0f, 0x00, /* 0000111100 */ + 0x06, 0x00, /* 0000011000 */ + 0x06, 0x00, /* 0000011000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 119 0x77 'w' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0xe3, 0xc0, /* 1110001111 */ + 0xc1, 0x80, /* 1100000110 */ + 0xc1, 0x80, /* 1100000110 */ + 0xc1, 0x80, /* 1100000110 */ + 0xc1, 0x80, /* 1100000110 */ + 0x6b, 0x00, /* 0110101100 */ + 0x6b, 0x00, /* 0110101100 */ + 0x7e, 0x00, /* 0111111000 */ + 0x36, 0x00, /* 0011011000 */ + 0x36, 0x00, /* 0011011000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 120 0x78 'x' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0xf7, 0x80, /* 1111011110 */ + 0x63, 0x00, /* 0110001100 */ + 0x36, 0x00, /* 0011011000 */ + 0x36, 0x00, /* 0011011000 */ + 0x1c, 0x00, /* 0001110000 */ + 0x1c, 0x00, /* 0001110000 */ + 0x36, 0x00, /* 0011011000 */ + 0x66, 0x00, /* 0110011000 */ + 0x63, 0x00, /* 0110001100 */ + 0xf7, 0x80, /* 1111011110 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 121 0x79 'y' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0xf3, 0xc0, /* 1111001111 */ + 0x61, 0x80, /* 0110000110 */ + 0x33, 0x00, /* 0011001100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1e, 0x00, /* 0001111000 */ + 0x0e, 0x00, /* 0000111000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x18, 0x00, /* 0001100000 */ + 0x78, 0x00, /* 0111100000 */ + 0x70, 0x00, /* 0111000000 */ + + /* 122 0x7a 'z' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x7f, 0x80, /* 0111111110 */ + 0x61, 0x80, /* 0110000110 */ + 0x43, 0x00, /* 0100001100 */ + 0x06, 0x00, /* 0000011000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x18, 0x00, /* 0001100000 */ + 0x30, 0x00, /* 0011000000 */ + 0x60, 0x80, /* 0110000010 */ + 0x61, 0x80, /* 0110000110 */ + 0x7f, 0x80, /* 0111111110 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 123 0x7b '{' */ + 0x07, 0x00, /* 0000011100 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x18, 0x00, /* 0001100000 */ + 0x70, 0x00, /* 0111000000 */ + 0x18, 0x00, /* 0001100000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x07, 0x00, /* 0000011100 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 124 0x7c '|' */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 125 0x7d '}' */ + 0x38, 0x00, /* 0011100000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x06, 0x00, /* 0000011000 */ + 0x03, 0x80, /* 0000001110 */ + 0x06, 0x00, /* 0000011000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x38, 0x00, /* 0011100000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 126 0x7e '~' */ + 0x00, 0x00, /* 0000000000 */ + 0x18, 0x80, /* 0001100010 */ + 0x3d, 0x80, /* 0011110110 */ + 0x6f, 0x00, /* 0110111100 */ + 0x46, 0x00, /* 0100011000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 127 0x7f '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x12, 0x00, /* 0001001000 */ + 0x21, 0x00, /* 0010000100 */ + 0x40, 0x80, /* 0100000010 */ + 0x40, 0x80, /* 0100000010 */ + 0x40, 0x80, /* 0100000010 */ + 0x7f, 0x80, /* 0111111110 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 128 0x80 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x1f, 0x00, /* 0001111100 */ + 0x21, 0x80, /* 0010000110 */ + 0x40, 0x80, /* 0100000010 */ + 0x40, 0x00, /* 0100000000 */ + 0x40, 0x00, /* 0100000000 */ + 0x40, 0x00, /* 0100000000 */ + 0x40, 0x00, /* 0100000000 */ + 0x40, 0x00, /* 0100000000 */ + 0x40, 0x00, /* 0100000000 */ + 0x60, 0x80, /* 0110000010 */ + 0x31, 0x00, /* 0011000100 */ + 0x1e, 0x00, /* 0001111000 */ + 0x08, 0x00, /* 0000100000 */ + 0x04, 0x00, /* 0000010000 */ + 0x02, 0x00, /* 0000001000 */ + 0x02, 0x00, /* 0000001000 */ + 0x1c, 0x00, /* 0001110000 */ + + /* 129 0x81 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x7b, 0x80, /* 0111101110 */ + 0x31, 0x00, /* 0011000100 */ + 0x31, 0x00, /* 0011000100 */ + 0x31, 0x00, /* 0011000100 */ + 0x31, 0x00, /* 0011000100 */ + 0x31, 0x00, /* 0011000100 */ + 0x31, 0x00, /* 0011000100 */ + 0x31, 0x00, /* 0011000100 */ + 0x3b, 0x00, /* 0011101100 */ + 0x1c, 0x80, /* 0001110010 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 130 0x82 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x01, 0x00, /* 0000000100 */ + 0x02, 0x00, /* 0000001000 */ + 0x04, 0x00, /* 0000010000 */ + 0x00, 0x00, /* 0000000000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x33, 0x00, /* 0011001100 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x7f, 0x80, /* 0111111110 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x19, 0x80, /* 0001100110 */ + 0x0e, 0x00, /* 0000111000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 131 0x83 '.' */ + 0x04, 0x00, /* 0000010000 */ + 0x0e, 0x00, /* 0000111000 */ + 0x1b, 0x00, /* 0001101100 */ + 0x31, 0x80, /* 0011000110 */ + 0x00, 0x00, /* 0000000000 */ + 0x1f, 0x00, /* 0001111100 */ + 0x31, 0x80, /* 0011000110 */ + 0x21, 0x80, /* 0010000110 */ + 0x07, 0x80, /* 0000011110 */ + 0x39, 0x80, /* 0011100110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x73, 0x80, /* 0111001110 */ + 0x3d, 0xc0, /* 0011110111 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 132 0x84 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x1f, 0x00, /* 0001111100 */ + 0x31, 0x80, /* 0011000110 */ + 0x21, 0x80, /* 0010000110 */ + 0x07, 0x80, /* 0000011110 */ + 0x39, 0x80, /* 0011100110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x73, 0x80, /* 0111001110 */ + 0x3d, 0xc0, /* 0011110111 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 133 0x85 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x18, 0x00, /* 0001100000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x06, 0x00, /* 0000011000 */ + 0x00, 0x00, /* 0000000000 */ + 0x1f, 0x00, /* 0001111100 */ + 0x31, 0x80, /* 0011000110 */ + 0x21, 0x80, /* 0010000110 */ + 0x07, 0x80, /* 0000011110 */ + 0x39, 0x80, /* 0011100110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x73, 0x80, /* 0111001110 */ + 0x3d, 0xc0, /* 0011110111 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 134 0x86 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x0e, 0x00, /* 0000111000 */ + 0x1b, 0x00, /* 0001101100 */ + 0x0e, 0x00, /* 0000111000 */ + 0x00, 0x00, /* 0000000000 */ + 0x1f, 0x00, /* 0001111100 */ + 0x31, 0x80, /* 0011000110 */ + 0x21, 0x80, /* 0010000110 */ + 0x07, 0x80, /* 0000011110 */ + 0x39, 0x80, /* 0011100110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x73, 0x80, /* 0111001110 */ + 0x3d, 0xc0, /* 0011110111 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 135 0x87 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x1f, 0x00, /* 0001111100 */ + 0x31, 0x80, /* 0011000110 */ + 0x20, 0x80, /* 0010000010 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x70, 0x80, /* 0111000010 */ + 0x30, 0x80, /* 0011000010 */ + 0x1f, 0x00, /* 0001111100 */ + 0x04, 0x00, /* 0000010000 */ + 0x02, 0x00, /* 0000001000 */ + 0x01, 0x00, /* 0000000100 */ + 0x0e, 0x00, /* 0000111000 */ + + /* 136 0x88 '.' */ + 0x04, 0x00, /* 0000010000 */ + 0x0e, 0x00, /* 0000111000 */ + 0x1b, 0x00, /* 0001101100 */ + 0x31, 0x80, /* 0011000110 */ + 0x00, 0x00, /* 0000000000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x33, 0x00, /* 0011001100 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x7f, 0x80, /* 0111111110 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x19, 0x80, /* 0001100110 */ + 0x0e, 0x00, /* 0000111000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 137 0x89 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x36, 0x00, /* 0011011000 */ + 0x36, 0x00, /* 0011011000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x33, 0x00, /* 0011001100 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x7f, 0x80, /* 0111111110 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x19, 0x80, /* 0001100110 */ + 0x0e, 0x00, /* 0000111000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 138 0x8a '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x18, 0x00, /* 0001100000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x00, 0x00, /* 0000000000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x33, 0x00, /* 0011001100 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x7f, 0x80, /* 0111111110 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x19, 0x80, /* 0001100110 */ + 0x0e, 0x00, /* 0000111000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 139 0x8b '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x36, 0x00, /* 0011011000 */ + 0x36, 0x00, /* 0011011000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x3c, 0x00, /* 0011110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x3f, 0x00, /* 0011111100 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 140 0x8c '.' */ + 0x08, 0x00, /* 0000100000 */ + 0x1c, 0x00, /* 0001110000 */ + 0x36, 0x00, /* 0011011000 */ + 0x63, 0x00, /* 0110001100 */ + 0x00, 0x00, /* 0000000000 */ + 0x3c, 0x00, /* 0011110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x3f, 0x00, /* 0011111100 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 141 0x8d '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x18, 0x00, /* 0001100000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x00, 0x00, /* 0000000000 */ + 0x3c, 0x00, /* 0011110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x3f, 0x00, /* 0011111100 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 142 0x8e '.' */ + 0x31, 0x80, /* 0011000110 */ + 0x31, 0x80, /* 0011000110 */ + 0x04, 0x00, /* 0000010000 */ + 0x04, 0x00, /* 0000010000 */ + 0x0e, 0x00, /* 0000111000 */ + 0x0e, 0x00, /* 0000111000 */ + 0x0e, 0x00, /* 0000111000 */ + 0x19, 0x00, /* 0001100100 */ + 0x19, 0x00, /* 0001100100 */ + 0x3f, 0x00, /* 0011111100 */ + 0x31, 0x00, /* 0011000100 */ + 0x31, 0x00, /* 0011000100 */ + 0x60, 0x80, /* 0110000010 */ + 0x60, 0x80, /* 0110000010 */ + 0xf3, 0xc0, /* 1111001111 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 143 0x8f '.' */ + 0x04, 0x00, /* 0000010000 */ + 0x0a, 0x00, /* 0000101000 */ + 0x0a, 0x00, /* 0000101000 */ + 0x04, 0x00, /* 0000010000 */ + 0x0e, 0x00, /* 0000111000 */ + 0x0e, 0x00, /* 0000111000 */ + 0x0e, 0x00, /* 0000111000 */ + 0x19, 0x00, /* 0001100100 */ + 0x19, 0x00, /* 0001100100 */ + 0x3f, 0x00, /* 0011111100 */ + 0x31, 0x00, /* 0011000100 */ + 0x31, 0x00, /* 0011000100 */ + 0x60, 0x80, /* 0110000010 */ + 0x60, 0x80, /* 0110000010 */ + 0xf3, 0xc0, /* 1111001111 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 144 0x90 '.' */ + 0x03, 0x00, /* 0000001100 */ + 0x06, 0x00, /* 0000011000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x7f, 0x80, /* 0111111110 */ + 0x30, 0x80, /* 0011000010 */ + 0x30, 0x80, /* 0011000010 */ + 0x30, 0x00, /* 0011000000 */ + 0x31, 0x00, /* 0011000100 */ + 0x3f, 0x00, /* 0011111100 */ + 0x31, 0x00, /* 0011000100 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x80, /* 0011000010 */ + 0x30, 0x80, /* 0011000010 */ + 0x7f, 0x80, /* 0111111110 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 145 0x91 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x3b, 0x80, /* 0011101110 */ + 0x6c, 0xc0, /* 0110110011 */ + 0x4c, 0xc0, /* 0100110011 */ + 0x0c, 0xc0, /* 0000110011 */ + 0x3f, 0xc0, /* 0011111111 */ + 0x6c, 0x00, /* 0110110000 */ + 0xcc, 0x00, /* 1100110000 */ + 0xcc, 0x00, /* 1100110000 */ + 0xee, 0xc0, /* 1110111011 */ + 0x7b, 0x80, /* 0111101110 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 146 0x92 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x07, 0xc0, /* 0000011111 */ + 0x0e, 0x40, /* 0000111001 */ + 0x0e, 0x40, /* 0000111001 */ + 0x0e, 0x00, /* 0000111000 */ + 0x16, 0x00, /* 0001011000 */ + 0x16, 0x80, /* 0001011010 */ + 0x17, 0x80, /* 0001011110 */ + 0x16, 0x80, /* 0001011010 */ + 0x3e, 0x00, /* 0011111000 */ + 0x26, 0x00, /* 0010011000 */ + 0x26, 0x00, /* 0010011000 */ + 0x46, 0x40, /* 0100011001 */ + 0x46, 0x40, /* 0100011001 */ + 0xef, 0xc0, /* 1110111111 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 147 0x93 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x08, 0x00, /* 0000100000 */ + 0x1c, 0x00, /* 0001110000 */ + 0x36, 0x00, /* 0011011000 */ + 0x00, 0x00, /* 0000000000 */ + 0x3c, 0x00, /* 0011110000 */ + 0x66, 0x00, /* 0110011000 */ + 0xc3, 0x00, /* 1100001100 */ + 0xc1, 0x80, /* 1100000110 */ + 0xc1, 0x80, /* 1100000110 */ + 0xc1, 0x80, /* 1100000110 */ + 0xc1, 0x80, /* 1100000110 */ + 0xe1, 0x80, /* 1110000110 */ + 0x73, 0x00, /* 0111001100 */ + 0x3c, 0x00, /* 0011110000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 148 0x94 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x33, 0x00, /* 0011001100 */ + 0x33, 0x00, /* 0011001100 */ + 0x00, 0x00, /* 0000000000 */ + 0x3c, 0x00, /* 0011110000 */ + 0x66, 0x00, /* 0110011000 */ + 0xc3, 0x00, /* 1100001100 */ + 0xc1, 0x80, /* 1100000110 */ + 0xc1, 0x80, /* 1100000110 */ + 0xc1, 0x80, /* 1100000110 */ + 0xc1, 0x80, /* 1100000110 */ + 0xe1, 0x80, /* 1110000110 */ + 0x73, 0x00, /* 0111001100 */ + 0x3c, 0x00, /* 0011110000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 149 0x95 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x18, 0x00, /* 0001100000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x06, 0x00, /* 0000011000 */ + 0x00, 0x00, /* 0000000000 */ + 0x3c, 0x00, /* 0011110000 */ + 0x66, 0x00, /* 0110011000 */ + 0xc3, 0x00, /* 1100001100 */ + 0xc1, 0x80, /* 1100000110 */ + 0xc1, 0x80, /* 1100000110 */ + 0xc1, 0x80, /* 1100000110 */ + 0xc1, 0x80, /* 1100000110 */ + 0xe1, 0x80, /* 1110000110 */ + 0x73, 0x00, /* 0111001100 */ + 0x3c, 0x00, /* 0011110000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 150 0x96 '.' */ + 0x08, 0x00, /* 0000100000 */ + 0x1c, 0x00, /* 0001110000 */ + 0x36, 0x00, /* 0011011000 */ + 0x63, 0x00, /* 0110001100 */ + 0x00, 0x00, /* 0000000000 */ + 0xf7, 0x80, /* 1111011110 */ + 0x63, 0x00, /* 0110001100 */ + 0x63, 0x00, /* 0110001100 */ + 0x63, 0x00, /* 0110001100 */ + 0x63, 0x00, /* 0110001100 */ + 0x63, 0x00, /* 0110001100 */ + 0x63, 0x00, /* 0110001100 */ + 0x63, 0x00, /* 0110001100 */ + 0x77, 0x00, /* 0111011100 */ + 0x3d, 0x80, /* 0011110110 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 151 0x97 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x18, 0x00, /* 0001100000 */ + 0x00, 0x00, /* 0000000000 */ + 0xf7, 0x80, /* 1111011110 */ + 0x63, 0x00, /* 0110001100 */ + 0x63, 0x00, /* 0110001100 */ + 0x63, 0x00, /* 0110001100 */ + 0x63, 0x00, /* 0110001100 */ + 0x63, 0x00, /* 0110001100 */ + 0x63, 0x00, /* 0110001100 */ + 0x63, 0x00, /* 0110001100 */ + 0x77, 0x00, /* 0111011100 */ + 0x3d, 0x80, /* 0011110110 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 152 0x98 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x33, 0x00, /* 0011001100 */ + 0x33, 0x00, /* 0011001100 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0xf3, 0xc0, /* 1111001111 */ + 0x61, 0x80, /* 0110000110 */ + 0x33, 0x00, /* 0011001100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1e, 0x00, /* 0001111000 */ + 0x0e, 0x00, /* 0000111000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x18, 0x00, /* 0001100000 */ + 0x78, 0x00, /* 0111100000 */ + 0x70, 0x00, /* 0111000000 */ + + /* 153 0x99 '.' */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x0c, 0x00, /* 0000110000 */ + 0x17, 0x00, /* 0001011100 */ + 0x23, 0x00, /* 0010001100 */ + 0x21, 0x80, /* 0010000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x21, 0x00, /* 0010000100 */ + 0x31, 0x00, /* 0011000100 */ + 0x1a, 0x00, /* 0001101000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 154 0x9a '.' */ + 0x33, 0x00, /* 0011001100 */ + 0x33, 0x00, /* 0011001100 */ + 0x00, 0x00, /* 0000000000 */ + 0xf1, 0xc0, /* 1111000111 */ + 0x60, 0x80, /* 0110000010 */ + 0x60, 0x80, /* 0110000010 */ + 0x60, 0x80, /* 0110000010 */ + 0x60, 0x80, /* 0110000010 */ + 0x60, 0x80, /* 0110000010 */ + 0x60, 0x80, /* 0110000010 */ + 0x60, 0x80, /* 0110000010 */ + 0x60, 0x80, /* 0110000010 */ + 0x71, 0x00, /* 0111000100 */ + 0x3f, 0x00, /* 0011111100 */ + 0x1e, 0x00, /* 0001111000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 155 0x9b '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x06, 0x00, /* 0000011000 */ + 0x06, 0x00, /* 0000011000 */ + 0x1f, 0x80, /* 0001111110 */ + 0x36, 0x80, /* 0011011010 */ + 0x26, 0x00, /* 0010011000 */ + 0x66, 0x00, /* 0110011000 */ + 0x66, 0x00, /* 0110011000 */ + 0x66, 0x00, /* 0110011000 */ + 0x66, 0x00, /* 0110011000 */ + 0x76, 0x00, /* 0111011000 */ + 0x36, 0x80, /* 0011011010 */ + 0x1f, 0x80, /* 0001111110 */ + 0x06, 0x00, /* 0000011000 */ + 0x06, 0x00, /* 0000011000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 156 0x9c '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x1e, 0x00, /* 0001111000 */ + 0x3b, 0x00, /* 0011101100 */ + 0x33, 0x00, /* 0011001100 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x7e, 0x00, /* 0111111000 */ + 0x7e, 0x00, /* 0111111000 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x7c, 0x80, /* 0111110010 */ + 0x7f, 0x80, /* 0111111110 */ + 0x43, 0x00, /* 0100001100 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 157 0x9d '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x40, 0x80, /* 0100000010 */ + 0x40, 0x80, /* 0100000010 */ + 0x21, 0x00, /* 0010000100 */ + 0x33, 0x00, /* 0011001100 */ + 0x33, 0x00, /* 0011001100 */ + 0x1e, 0x00, /* 0001111000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x3f, 0x00, /* 0011111100 */ + 0x0c, 0x00, /* 0000110000 */ + 0x3f, 0x00, /* 0011111100 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 158 0x9e '.' */ + 0x00, 0x00, /* 0000000000 */ + 0xbf, 0x00, /* 1011111100 */ + 0x40, 0x80, /* 0100000010 */ + 0x40, 0x80, /* 0100000010 */ + 0x7f, 0x00, /* 0111111100 */ + 0x40, 0x00, /* 0100000000 */ + 0x48, 0x00, /* 0100100000 */ + 0x48, 0x00, /* 0100100000 */ + 0x5e, 0x00, /* 0101111000 */ + 0x48, 0x00, /* 0100100000 */ + 0x48, 0x00, /* 0100100000 */ + 0x48, 0x00, /* 0100100000 */ + 0x48, 0x80, /* 0100100010 */ + 0x47, 0x00, /* 0100011100 */ + 0xe0, 0x00, /* 1110000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 159 0x9f '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x03, 0x00, /* 0000001100 */ + 0x04, 0x80, /* 0000010010 */ + 0x08, 0x00, /* 0000100000 */ + 0x08, 0x00, /* 0000100000 */ + 0x08, 0x00, /* 0000100000 */ + 0x08, 0x00, /* 0000100000 */ + 0x09, 0x00, /* 0000100100 */ + 0x3e, 0x00, /* 0011111000 */ + 0x48, 0x00, /* 0100100000 */ + 0x08, 0x00, /* 0000100000 */ + 0x08, 0x00, /* 0000100000 */ + 0x08, 0x00, /* 0000100000 */ + 0x08, 0x00, /* 0000100000 */ + 0x08, 0x00, /* 0000100000 */ + 0x90, 0x00, /* 1001000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 160 0xa0 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x03, 0x00, /* 0000001100 */ + 0x06, 0x00, /* 0000011000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x00, 0x00, /* 0000000000 */ + 0x1f, 0x00, /* 0001111100 */ + 0x31, 0x80, /* 0011000110 */ + 0x21, 0x80, /* 0010000110 */ + 0x07, 0x80, /* 0000011110 */ + 0x39, 0x80, /* 0011100110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x73, 0x80, /* 0111001110 */ + 0x3d, 0xc0, /* 0011110111 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 161 0xa1 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x03, 0x00, /* 0000001100 */ + 0x06, 0x00, /* 0000011000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x00, 0x00, /* 0000000000 */ + 0x3c, 0x00, /* 0011110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x3f, 0x00, /* 0011111100 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 162 0xa2 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x06, 0x00, /* 0000011000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x18, 0x00, /* 0001100000 */ + 0x00, 0x00, /* 0000000000 */ + 0x3c, 0x00, /* 0011110000 */ + 0x66, 0x00, /* 0110011000 */ + 0xc3, 0x00, /* 1100001100 */ + 0xc1, 0x80, /* 1100000110 */ + 0xc1, 0x80, /* 1100000110 */ + 0xc1, 0x80, /* 1100000110 */ + 0xc1, 0x80, /* 1100000110 */ + 0xe1, 0x80, /* 1110000110 */ + 0x73, 0x00, /* 0111001100 */ + 0x3c, 0x00, /* 0011110000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 163 0xa3 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x06, 0x00, /* 0000011000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x18, 0x00, /* 0001100000 */ + 0x00, 0x00, /* 0000000000 */ + 0xf7, 0x80, /* 1111011110 */ + 0x63, 0x00, /* 0110001100 */ + 0x63, 0x00, /* 0110001100 */ + 0x63, 0x00, /* 0110001100 */ + 0x63, 0x00, /* 0110001100 */ + 0x63, 0x00, /* 0110001100 */ + 0x63, 0x00, /* 0110001100 */ + 0x63, 0x00, /* 0110001100 */ + 0x77, 0x00, /* 0111011100 */ + 0x3d, 0x80, /* 0011110110 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 164 0xa4 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x38, 0x80, /* 0011100010 */ + 0x7f, 0x80, /* 0111111110 */ + 0x47, 0x00, /* 0100011100 */ + 0x00, 0x00, /* 0000000000 */ + 0x6f, 0x00, /* 0110111100 */ + 0x7b, 0x80, /* 0111101110 */ + 0x31, 0x80, /* 0011000110 */ + 0x31, 0x80, /* 0011000110 */ + 0x31, 0x80, /* 0011000110 */ + 0x31, 0x80, /* 0011000110 */ + 0x31, 0x80, /* 0011000110 */ + 0x31, 0x80, /* 0011000110 */ + 0x31, 0x80, /* 0011000110 */ + 0x7b, 0xc0, /* 0111101111 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 165 0xa5 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x38, 0x80, /* 0011100010 */ + 0x7f, 0x80, /* 0111111110 */ + 0x47, 0x00, /* 0100011100 */ + 0x00, 0x00, /* 0000000000 */ + 0xe3, 0xc0, /* 1110001111 */ + 0x71, 0x80, /* 0111000110 */ + 0x79, 0x80, /* 0111100110 */ + 0x79, 0x80, /* 0111100110 */ + 0x6d, 0x80, /* 0110110110 */ + 0x6d, 0x80, /* 0110110110 */ + 0x67, 0x80, /* 0110011110 */ + 0x63, 0x80, /* 0110001110 */ + 0x61, 0x80, /* 0110000110 */ + 0xf0, 0xc0, /* 1111000011 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 166 0xa6 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x3e, 0x00, /* 0011111000 */ + 0x63, 0x00, /* 0110001100 */ + 0x03, 0x00, /* 0000001100 */ + 0x0f, 0x00, /* 0000111100 */ + 0x33, 0x00, /* 0011001100 */ + 0x63, 0x00, /* 0110001100 */ + 0x63, 0x00, /* 0110001100 */ + 0x67, 0x00, /* 0110011100 */ + 0x3b, 0x80, /* 0011101110 */ + 0x00, 0x00, /* 0000000000 */ + 0x7f, 0x80, /* 0111111110 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 167 0xa7 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x0e, 0x00, /* 0000111000 */ + 0x33, 0x00, /* 0011001100 */ + 0x21, 0x80, /* 0010000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x00, /* 0110000100 */ + 0x33, 0x00, /* 0011001100 */ + 0x1c, 0x00, /* 0001110000 */ + 0x00, 0x00, /* 0000000000 */ + 0x7f, 0x80, /* 0111111110 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 168 0xa8 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x06, 0x00, /* 0000011000 */ + 0x06, 0x00, /* 0000011000 */ + 0x00, 0x00, /* 0000000000 */ + 0x06, 0x00, /* 0000011000 */ + 0x06, 0x00, /* 0000011000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x18, 0x00, /* 0001100000 */ + 0x30, 0x00, /* 0011000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x80, /* 0110000010 */ + 0x73, 0x80, /* 0111001110 */ + 0x3f, 0x00, /* 0011111100 */ + 0x1e, 0x00, /* 0001111000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 169 0xa9 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x7f, 0x80, /* 0111111110 */ + 0x7f, 0x80, /* 0111111110 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 170 0xaa '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x7f, 0x80, /* 0111111110 */ + 0x7f, 0x80, /* 0111111110 */ + 0x01, 0x80, /* 0000000110 */ + 0x01, 0x80, /* 0000000110 */ + 0x01, 0x80, /* 0000000110 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 171 0xab '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x20, 0x00, /* 0010000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x20, 0x00, /* 0010000000 */ + 0x20, 0x80, /* 0010000010 */ + 0x21, 0x00, /* 0010000100 */ + 0x22, 0x00, /* 0010001000 */ + 0x74, 0x00, /* 0111010000 */ + 0x08, 0x00, /* 0000100000 */ + 0x17, 0x00, /* 0001011100 */ + 0x28, 0x80, /* 0010100010 */ + 0x43, 0x00, /* 0100001100 */ + 0x04, 0x00, /* 0000010000 */ + 0x08, 0x00, /* 0000100000 */ + 0x0f, 0x80, /* 0000111110 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 172 0xac '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x20, 0x00, /* 0010000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x20, 0x00, /* 0010000000 */ + 0x20, 0x80, /* 0010000010 */ + 0x21, 0x00, /* 0010000100 */ + 0x22, 0x00, /* 0010001000 */ + 0x74, 0x00, /* 0111010000 */ + 0x09, 0x00, /* 0000100100 */ + 0x13, 0x00, /* 0001001100 */ + 0x25, 0x00, /* 0010010100 */ + 0x49, 0x00, /* 0100100100 */ + 0x1f, 0x80, /* 0001111110 */ + 0x01, 0x00, /* 0000000100 */ + 0x01, 0x00, /* 0000000100 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 173 0xad '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x00, 0x00, /* 0000000000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 174 0xae '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x0d, 0x80, /* 0000110110 */ + 0x1b, 0x00, /* 0001101100 */ + 0x36, 0x00, /* 0011011000 */ + 0x6c, 0x00, /* 0110110000 */ + 0xd8, 0x00, /* 1101100000 */ + 0x6c, 0x00, /* 0110110000 */ + 0x36, 0x00, /* 0011011000 */ + 0x1b, 0x00, /* 0001101100 */ + 0x0d, 0x80, /* 0000110110 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 175 0xaf '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x6c, 0x00, /* 0110110000 */ + 0x36, 0x00, /* 0011011000 */ + 0x1b, 0x00, /* 0001101100 */ + 0x0d, 0x80, /* 0000110110 */ + 0x06, 0xc0, /* 0000011011 */ + 0x0d, 0x80, /* 0000110110 */ + 0x1b, 0x00, /* 0001101100 */ + 0x36, 0x00, /* 0011011000 */ + 0x6c, 0x00, /* 0110110000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 176 0xb0 '.' */ + 0xc3, 0x00, /* 1100001100 */ + 0x41, 0x00, /* 0100000100 */ + 0x18, 0x40, /* 0001100001 */ + 0x10, 0x40, /* 0001000001 */ + 0xc3, 0x00, /* 1100001100 */ + 0x41, 0x00, /* 0100000100 */ + 0x18, 0x40, /* 0001100001 */ + 0x10, 0x40, /* 0001000001 */ + 0xc3, 0x00, /* 1100001100 */ + 0x41, 0x00, /* 0100000100 */ + 0x18, 0x40, /* 0001100001 */ + 0x10, 0x40, /* 0001000001 */ + 0xc3, 0x00, /* 1100001100 */ + 0x41, 0x00, /* 0100000100 */ + 0x18, 0x40, /* 0001100001 */ + 0x10, 0x40, /* 0001000001 */ + 0xc3, 0x00, /* 1100001100 */ + 0x41, 0x00, /* 0100000100 */ + + /* 177 0xb1 '.' */ + 0x11, 0x00, /* 0001000100 */ + 0xbb, 0x80, /* 1011101110 */ + 0x11, 0x00, /* 0001000100 */ + 0x44, 0x40, /* 0100010001 */ + 0xee, 0xc0, /* 1110111011 */ + 0x44, 0x40, /* 0100010001 */ + 0x11, 0x00, /* 0001000100 */ + 0xbb, 0x80, /* 1011101110 */ + 0x11, 0x00, /* 0001000100 */ + 0x44, 0x40, /* 0100010001 */ + 0xee, 0xc0, /* 1110111011 */ + 0x44, 0x40, /* 0100010001 */ + 0x11, 0x00, /* 0001000100 */ + 0xbb, 0x80, /* 1011101110 */ + 0x11, 0x00, /* 0001000100 */ + 0x44, 0x40, /* 0100010001 */ + 0xee, 0xc0, /* 1110111011 */ + 0x44, 0x40, /* 0100010001 */ + + /* 178 0xb2 '.' */ + 0x3c, 0xc0, /* 0011110011 */ + 0xbe, 0xc0, /* 1011111011 */ + 0xe7, 0x80, /* 1110011110 */ + 0xef, 0x80, /* 1110111110 */ + 0x3c, 0xc0, /* 0011110011 */ + 0xbe, 0xc0, /* 1011111011 */ + 0xe7, 0x80, /* 1110011110 */ + 0xef, 0x80, /* 1110111110 */ + 0x3c, 0xc0, /* 0011110011 */ + 0xbe, 0xc0, /* 1011111011 */ + 0xe7, 0x80, /* 1110011110 */ + 0xef, 0x80, /* 1110111110 */ + 0x3c, 0xc0, /* 0011110011 */ + 0xbe, 0xc0, /* 1011111011 */ + 0xe7, 0x80, /* 1110011110 */ + 0xef, 0x80, /* 1110111110 */ + 0x3c, 0xc0, /* 0011110011 */ + 0xbe, 0xc0, /* 1011111011 */ + + /* 179 0xb3 '.' */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + + /* 180 0xb4 '.' */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0xfc, 0x00, /* 1111110000 */ + 0xfc, 0x00, /* 1111110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + + /* 181 0xb5 '.' */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0xfc, 0x00, /* 1111110000 */ + 0xfc, 0x00, /* 1111110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0xfc, 0x00, /* 1111110000 */ + 0xfc, 0x00, /* 1111110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + + /* 182 0xb6 '.' */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0xfb, 0x00, /* 1111101100 */ + 0xfb, 0x00, /* 1111101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + + /* 183 0xb7 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0xff, 0x00, /* 1111111100 */ + 0xff, 0x00, /* 1111111100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + + /* 184 0xb8 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0xfc, 0x00, /* 1111110000 */ + 0xfc, 0x00, /* 1111110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0xfc, 0x00, /* 1111110000 */ + 0xfc, 0x00, /* 1111110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + + /* 185 0xb9 '.' */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0xfb, 0x00, /* 1111101100 */ + 0xfb, 0x00, /* 1111101100 */ + 0x03, 0x00, /* 0000001100 */ + 0xfb, 0x00, /* 1111101100 */ + 0xfb, 0x00, /* 1111101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + + /* 186 0xba '.' */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + + /* 187 0xbb '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0xff, 0x00, /* 1111111100 */ + 0xff, 0x00, /* 1111111100 */ + 0x03, 0x00, /* 0000001100 */ + 0xfb, 0x00, /* 1111101100 */ + 0xfb, 0x00, /* 1111101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + + /* 188 0xbc '.' */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0xfb, 0x00, /* 1111101100 */ + 0xfb, 0x00, /* 1111101100 */ + 0x03, 0x00, /* 0000001100 */ + 0xff, 0x00, /* 1111111100 */ + 0xff, 0x00, /* 1111111100 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 189 0xbd '.' */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0xff, 0x00, /* 1111111100 */ + 0xff, 0x00, /* 1111111100 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 190 0xbe '.' */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0xfc, 0x00, /* 1111110000 */ + 0xfc, 0x00, /* 1111110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0xfc, 0x00, /* 1111110000 */ + 0xfc, 0x00, /* 1111110000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 191 0xbf '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0xfc, 0x00, /* 1111110000 */ + 0xfc, 0x00, /* 1111110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + + /* 192 0xc0 '.' */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0f, 0xc0, /* 0000111111 */ + 0x0f, 0xc0, /* 0000111111 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 193 0xc1 '.' */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 194 0xc2 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + + /* 195 0xc3 '.' */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0f, 0xc0, /* 0000111111 */ + 0x0f, 0xc0, /* 0000111111 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + + /* 196 0xc4 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 197 0xc5 '.' */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + + /* 198 0xc6 '.' */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0f, 0xc0, /* 0000111111 */ + 0x0f, 0xc0, /* 0000111111 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0f, 0xc0, /* 0000111111 */ + 0x0f, 0xc0, /* 0000111111 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + + /* 199 0xc7 '.' */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0xc0, /* 0001101111 */ + 0x1b, 0xc0, /* 0001101111 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + + /* 200 0xc8 '.' */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0xc0, /* 0001101111 */ + 0x1b, 0xc0, /* 0001101111 */ + 0x18, 0x00, /* 0001100000 */ + 0x1f, 0xc0, /* 0001111111 */ + 0x1f, 0xc0, /* 0001111111 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 201 0xc9 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x1f, 0xc0, /* 0001111111 */ + 0x1f, 0xc0, /* 0001111111 */ + 0x18, 0x00, /* 0001100000 */ + 0x1b, 0xc0, /* 0001101111 */ + 0x1b, 0xc0, /* 0001101111 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + + /* 202 0xca '.' */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0xfb, 0xc0, /* 1111101111 */ + 0xfb, 0xc0, /* 1111101111 */ + 0x00, 0x00, /* 0000000000 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 203 0xcb '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0x00, 0x00, /* 0000000000 */ + 0xfb, 0xc0, /* 1111101111 */ + 0xfb, 0xc0, /* 1111101111 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + + /* 204 0xcc '.' */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0xc0, /* 0001101111 */ + 0x1b, 0xc0, /* 0001101111 */ + 0x18, 0x00, /* 0001100000 */ + 0x1b, 0xc0, /* 0001101111 */ + 0x1b, 0xc0, /* 0001101111 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + + /* 205 0xcd '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0x00, 0x00, /* 0000000000 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 206 0xce '.' */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0xfb, 0xc0, /* 1111101111 */ + 0xfb, 0xc0, /* 1111101111 */ + 0x00, 0x00, /* 0000000000 */ + 0xfb, 0xc0, /* 1111101111 */ + 0xfb, 0xc0, /* 1111101111 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + + /* 207 0xcf '.' */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0x00, 0x00, /* 0000000000 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 208 0xd0 '.' */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 209 0xd1 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0x00, 0x00, /* 0000000000 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + + /* 210 0xd2 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + + /* 211 0xd3 '.' */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1f, 0xc0, /* 0001111111 */ + 0x1f, 0xc0, /* 0001111111 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 212 0xd4 '.' */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0f, 0xc0, /* 0000111111 */ + 0x0f, 0xc0, /* 0000111111 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0f, 0xc0, /* 0000111111 */ + 0x0f, 0xc0, /* 0000111111 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 213 0xd5 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x0f, 0xc0, /* 0000111111 */ + 0x0f, 0xc0, /* 0000111111 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0f, 0xc0, /* 0000111111 */ + 0x0f, 0xc0, /* 0000111111 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + + /* 214 0xd6 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x1f, 0xc0, /* 0001111111 */ + 0x1f, 0xc0, /* 0001111111 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + + /* 215 0xd7 '.' */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + 0x1b, 0x00, /* 0001101100 */ + + /* 216 0xd8 '.' */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0x0c, 0x00, /* 0000110000 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + + /* 217 0xd9 '.' */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0xfc, 0x00, /* 1111110000 */ + 0xfc, 0x00, /* 1111110000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 218 0xda '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x0f, 0xc0, /* 0000111111 */ + 0x0f, 0xc0, /* 0000111111 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + + /* 219 0xdb '.' */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + + /* 220 0xdc '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + + /* 221 0xdd '.' */ + 0xf8, 0x00, /* 1111100000 */ + 0xf8, 0x00, /* 1111100000 */ + 0xf8, 0x00, /* 1111100000 */ + 0xf8, 0x00, /* 1111100000 */ + 0xf8, 0x00, /* 1111100000 */ + 0xf8, 0x00, /* 1111100000 */ + 0xf8, 0x00, /* 1111100000 */ + 0xf8, 0x00, /* 1111100000 */ + 0xf8, 0x00, /* 1111100000 */ + 0xf8, 0x00, /* 1111100000 */ + 0xf8, 0x00, /* 1111100000 */ + 0xf8, 0x00, /* 1111100000 */ + 0xf8, 0x00, /* 1111100000 */ + 0xf8, 0x00, /* 1111100000 */ + 0xf8, 0x00, /* 1111100000 */ + 0xf8, 0x00, /* 1111100000 */ + 0xf8, 0x00, /* 1111100000 */ + 0xf8, 0x00, /* 1111100000 */ + + /* 222 0xde '.' */ + 0x07, 0xc0, /* 0000011111 */ + 0x07, 0xc0, /* 0000011111 */ + 0x07, 0xc0, /* 0000011111 */ + 0x07, 0xc0, /* 0000011111 */ + 0x07, 0xc0, /* 0000011111 */ + 0x07, 0xc0, /* 0000011111 */ + 0x07, 0xc0, /* 0000011111 */ + 0x07, 0xc0, /* 0000011111 */ + 0x07, 0xc0, /* 0000011111 */ + 0x07, 0xc0, /* 0000011111 */ + 0x07, 0xc0, /* 0000011111 */ + 0x07, 0xc0, /* 0000011111 */ + 0x07, 0xc0, /* 0000011111 */ + 0x07, 0xc0, /* 0000011111 */ + 0x07, 0xc0, /* 0000011111 */ + 0x07, 0xc0, /* 0000011111 */ + 0x07, 0xc0, /* 0000011111 */ + 0x07, 0xc0, /* 0000011111 */ + + /* 223 0xdf '.' */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0xff, 0xc0, /* 1111111111 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 224 0xe0 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x1c, 0x80, /* 0001110010 */ + 0x35, 0x80, /* 0011010110 */ + 0x63, 0x00, /* 0110001100 */ + 0x63, 0x00, /* 0110001100 */ + 0x63, 0x00, /* 0110001100 */ + 0x63, 0x00, /* 0110001100 */ + 0x63, 0x00, /* 0110001100 */ + 0x63, 0x00, /* 0110001100 */ + 0x37, 0x80, /* 0011011110 */ + 0x1c, 0x80, /* 0001110010 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 225 0xe1 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x1e, 0x00, /* 0001111000 */ + 0x33, 0x00, /* 0011001100 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x63, 0x00, /* 0110001100 */ + 0x6f, 0x00, /* 0110111100 */ + 0x63, 0x00, /* 0110001100 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x63, 0x00, /* 0110001100 */ + 0x6e, 0x00, /* 0110111000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 226 0xe2 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x7f, 0x80, /* 0111111110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 227 0xe3 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x7f, 0x80, /* 0111111110 */ + 0x33, 0x00, /* 0011001100 */ + 0x33, 0x00, /* 0011001100 */ + 0x33, 0x00, /* 0011001100 */ + 0x33, 0x00, /* 0011001100 */ + 0x33, 0x00, /* 0011001100 */ + 0x33, 0x00, /* 0011001100 */ + 0x33, 0x00, /* 0011001100 */ + 0x33, 0x00, /* 0011001100 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 228 0xe4 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0xff, 0x80, /* 1111111110 */ + 0x60, 0x00, /* 0110000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x18, 0x00, /* 0001100000 */ + 0x18, 0x00, /* 0001100000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x18, 0x00, /* 0001100000 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x80, /* 0011000010 */ + 0x61, 0x80, /* 0110000110 */ + 0xff, 0x80, /* 1111111110 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 229 0xe5 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x1f, 0xc0, /* 0001111111 */ + 0x36, 0x00, /* 0011011000 */ + 0x63, 0x00, /* 0110001100 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x33, 0x00, /* 0011001100 */ + 0x3e, 0x00, /* 0011111000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 230 0xe6 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x73, 0x80, /* 0111001110 */ + 0x6d, 0x80, /* 0110110110 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0xc0, 0x00, /* 1100000000 */ + + /* 231 0xe7 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x01, 0x80, /* 0000000110 */ + 0x36, 0x40, /* 0011011001 */ + 0x5e, 0x00, /* 0101111000 */ + 0x8c, 0x00, /* 1000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 232 0xe8 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x7f, 0x80, /* 0111111110 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x1e, 0x00, /* 0001111000 */ + 0x33, 0x00, /* 0011001100 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x33, 0x00, /* 0011001100 */ + 0x1e, 0x00, /* 0001111000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x7f, 0x80, /* 0111111110 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 233 0xe9 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x0e, 0x00, /* 0000111000 */ + 0x1f, 0x00, /* 0001111100 */ + 0x31, 0x80, /* 0011000110 */ + 0x31, 0x80, /* 0011000110 */ + 0x60, 0xc0, /* 0110000011 */ + 0x7f, 0xc0, /* 0111111111 */ + 0x7f, 0xc0, /* 0111111111 */ + 0x60, 0xc0, /* 0110000011 */ + 0x31, 0x80, /* 0011000110 */ + 0x31, 0x80, /* 0011000110 */ + 0x1f, 0x00, /* 0001111100 */ + 0x0e, 0x00, /* 0000111000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 234 0xea '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x1e, 0x00, /* 0001111000 */ + 0x33, 0x00, /* 0011001100 */ + 0x61, 0x80, /* 0110000110 */ + 0xc0, 0xc0, /* 1100000011 */ + 0xc0, 0xc0, /* 1100000011 */ + 0xc0, 0xc0, /* 1100000011 */ + 0x61, 0x80, /* 0110000110 */ + 0x33, 0x00, /* 0011001100 */ + 0x33, 0x00, /* 0011001100 */ + 0x33, 0x00, /* 0011001100 */ + 0x33, 0x00, /* 0011001100 */ + 0xf3, 0xc0, /* 1111001111 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 235 0xeb '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x07, 0x00, /* 0000011100 */ + 0x1f, 0x80, /* 0001111110 */ + 0x30, 0xc0, /* 0011000011 */ + 0x30, 0x00, /* 0011000000 */ + 0x18, 0x00, /* 0001100000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x3e, 0x00, /* 0011111000 */ + 0x66, 0x00, /* 0110011000 */ + 0xc3, 0x00, /* 1100001100 */ + 0xc3, 0x00, /* 1100001100 */ + 0xc3, 0x00, /* 1100001100 */ + 0x66, 0x00, /* 0110011000 */ + 0x3c, 0x00, /* 0011110000 */ + 0x18, 0x00, /* 0001100000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 236 0xec '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x33, 0x00, /* 0011001100 */ + 0x6d, 0x80, /* 0110110110 */ + 0xcc, 0xc0, /* 1100110011 */ + 0xcc, 0xc0, /* 1100110011 */ + 0xcc, 0xc0, /* 1100110011 */ + 0xcc, 0xc0, /* 1100110011 */ + 0x6d, 0x80, /* 0110110110 */ + 0x33, 0x00, /* 0011001100 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 237 0xed '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x01, 0x80, /* 0000000110 */ + 0x01, 0x80, /* 0000000110 */ + 0x03, 0x00, /* 0000001100 */ + 0x03, 0x00, /* 0000001100 */ + 0x37, 0x00, /* 0011011100 */ + 0x6d, 0x80, /* 0110110110 */ + 0xcc, 0xc0, /* 1100110011 */ + 0xcc, 0xc0, /* 1100110011 */ + 0xcc, 0xc0, /* 1100110011 */ + 0xcc, 0xc0, /* 1100110011 */ + 0x6d, 0x80, /* 0110110110 */ + 0x3b, 0x00, /* 0011101100 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x60, 0x00, /* 0110000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 238 0xee '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x03, 0x80, /* 0000001110 */ + 0x0e, 0x00, /* 0000111000 */ + 0x18, 0x00, /* 0001100000 */ + 0x18, 0x00, /* 0001100000 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x3f, 0x80, /* 0011111110 */ + 0x3f, 0x80, /* 0011111110 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x18, 0x00, /* 0001100000 */ + 0x18, 0x00, /* 0001100000 */ + 0x0e, 0x00, /* 0000111000 */ + 0x03, 0x80, /* 0000001110 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 239 0xef '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x1e, 0x00, /* 0001111000 */ + 0x33, 0x00, /* 0011001100 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x61, 0x80, /* 0110000110 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 240 0xf0 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x7f, 0x80, /* 0111111110 */ + 0x7f, 0x80, /* 0111111110 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x7f, 0x80, /* 0111111110 */ + 0x7f, 0x80, /* 0111111110 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x7f, 0x80, /* 0111111110 */ + 0x7f, 0x80, /* 0111111110 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 241 0xf1 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x7f, 0x80, /* 0111111110 */ + 0x7f, 0x80, /* 0111111110 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x00, 0x00, /* 0000000000 */ + 0x7f, 0x80, /* 0111111110 */ + 0x7f, 0x80, /* 0111111110 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 242 0xf2 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0xe0, 0x00, /* 1110000000 */ + 0x38, 0x00, /* 0011100000 */ + 0x0e, 0x00, /* 0000111000 */ + 0x03, 0x80, /* 0000001110 */ + 0x0e, 0x00, /* 0000111000 */ + 0x38, 0x00, /* 0011100000 */ + 0xe0, 0x00, /* 1110000000 */ + 0x00, 0x00, /* 0000000000 */ + 0xff, 0x00, /* 1111111100 */ + 0xff, 0x00, /* 1111111100 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 243 0xf3 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x03, 0x80, /* 0000001110 */ + 0x0e, 0x00, /* 0000111000 */ + 0x38, 0x00, /* 0011100000 */ + 0xe0, 0x00, /* 1110000000 */ + 0x38, 0x00, /* 0011100000 */ + 0x0e, 0x00, /* 0000111000 */ + 0x03, 0x80, /* 0000001110 */ + 0x00, 0x00, /* 0000000000 */ + 0xff, 0x80, /* 1111111110 */ + 0xff, 0x80, /* 1111111110 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 244 0xf4 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x1e, 0x00, /* 0001111000 */ + 0x33, 0x00, /* 0011001100 */ + 0x33, 0x00, /* 0011001100 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x30, 0x00, /* 0011000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 245 0xf5 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x1e, 0x00, /* 0001111000 */ + 0x33, 0x00, /* 0011001100 */ + 0x33, 0x00, /* 0011001100 */ + 0x03, 0x00, /* 0000001100 */ + 0x03, 0x00, /* 0000001100 */ + 0x03, 0x00, /* 0000001100 */ + 0x03, 0x00, /* 0000001100 */ + 0x03, 0x00, /* 0000001100 */ + 0x03, 0x00, /* 0000001100 */ + 0x03, 0x00, /* 0000001100 */ + 0x03, 0x00, /* 0000001100 */ + 0x03, 0x00, /* 0000001100 */ + 0x03, 0x00, /* 0000001100 */ + 0x03, 0x00, /* 0000001100 */ + 0x03, 0x00, /* 0000001100 */ + 0x00, 0x00, /* 0000000000 */ + + /* 246 0xf6 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x7f, 0x80, /* 0111111110 */ + 0x7f, 0x80, /* 0111111110 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 247 0xf7 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x38, 0x00, /* 0011100000 */ + 0x6c, 0x00, /* 0110110000 */ + 0x06, 0xc0, /* 0000011011 */ + 0x03, 0x80, /* 0000001110 */ + 0x38, 0x00, /* 0011100000 */ + 0x6c, 0x00, /* 0110110000 */ + 0x06, 0xc0, /* 0000011011 */ + 0x03, 0x80, /* 0000001110 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 248 0xf8 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x1e, 0x00, /* 0001111000 */ + 0x33, 0x00, /* 0011001100 */ + 0x33, 0x00, /* 0011001100 */ + 0x1e, 0x00, /* 0001111000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 249 0xf9 '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x1e, 0x00, /* 0001111000 */ + 0x1e, 0x00, /* 0001111000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 250 0xfa '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 251 0xfb '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x0f, 0xc0, /* 0000111111 */ + 0x0f, 0xc0, /* 0000111111 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0xcc, 0x00, /* 1100110000 */ + 0x6c, 0x00, /* 0110110000 */ + 0x3c, 0x00, /* 0011110000 */ + 0x1c, 0x00, /* 0001110000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 252 0xfc '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x27, 0x00, /* 0010011100 */ + 0x7b, 0x00, /* 0111101100 */ + 0x31, 0x00, /* 0011000100 */ + 0x31, 0x00, /* 0011000100 */ + 0x31, 0x00, /* 0011000100 */ + 0x7b, 0x80, /* 0111101110 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 253 0xfd '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x1e, 0x00, /* 0001111000 */ + 0x3f, 0x00, /* 0011111100 */ + 0x63, 0x00, /* 0110001100 */ + 0x43, 0x00, /* 0100001100 */ + 0x06, 0x00, /* 0000011000 */ + 0x0c, 0x00, /* 0000110000 */ + 0x18, 0x00, /* 0001100000 */ + 0x30, 0x80, /* 0011000010 */ + 0x7f, 0x80, /* 0111111110 */ + 0x7f, 0x80, /* 0111111110 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 254 0xfe '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x3f, 0x00, /* 0011111100 */ + 0x3f, 0x00, /* 0011111100 */ + 0x3f, 0x00, /* 0011111100 */ + 0x3f, 0x00, /* 0011111100 */ + 0x3f, 0x00, /* 0011111100 */ + 0x3f, 0x00, /* 0011111100 */ + 0x3f, 0x00, /* 0011111100 */ + 0x3f, 0x00, /* 0011111100 */ + 0x3f, 0x00, /* 0011111100 */ + 0x3f, 0x00, /* 0011111100 */ + 0x3f, 0x00, /* 0011111100 */ + 0x3f, 0x00, /* 0011111100 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + + /* 255 0xff '.' */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + 0x00, 0x00, /* 0000000000 */ + +}; + + +struct font_desc font_10x18 = { + FONT10x18_IDX, + "10x18", + 10, + 18, + fontdata_10x18, +#ifdef __sparc__ + 5 +#else + -1 +#endif +}; diff --git a/drivers/video/console/font_7x14.c b/drivers/video/console/font_7x14.c new file mode 100644 index 000000000000..1fa7fcf2ff72 --- /dev/null +++ b/drivers/video/console/font_7x14.c @@ -0,0 +1,4118 @@ +/**************************************/ +/* this file adapted from font_8x16.c */ +/* by Jurriaan Kalkman 05-2005 */ +/**************************************/ + +#include + +#define FONTDATAMAX 3584 + +static unsigned char fontdata_7x14[FONTDATAMAX] = { + + /* 0 0x00 '^@' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 1 0x01 '^A' */ + 0x00, /* 0000000 */ + 0x7c, /* 0111110 */ + 0x82, /* 1000001 */ + 0xaa, /* 1010101 */ + 0x82, /* 1000001 */ + 0x82, /* 1000001 */ + 0xba, /* 1011101 */ + 0x92, /* 1001001 */ + 0x82, /* 1000001 */ + 0x7c, /* 0111110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 2 0x02 '^B' */ + 0x00, /* 0000000 */ + 0x7c, /* 0111110 */ + 0xfe, /* 1111111 */ + 0xd6, /* 1101011 */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + 0xc6, /* 1100011 */ + 0xee, /* 1110111 */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + 0x7c, /* 0111110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 3 0x03 '^C' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x6c, /* 0110110 */ + 0x7c, /* 0111110 */ + 0xfe, /* 1111111 */ + 0x7c, /* 0111110 */ + 0x38, /* 0011100 */ + 0x18, /* 0001100 */ + 0x10, /* 0001000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 4 0x04 '^D' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x10, /* 0001000 */ + 0x38, /* 0011100 */ + 0x7c, /* 0111110 */ + 0xfe, /* 1111111 */ + 0x7c, /* 0111110 */ + 0x38, /* 0011100 */ + 0x10, /* 0001000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 5 0x05 '^E' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x38, /* 0011100 */ + 0x38, /* 0011100 */ + 0x38, /* 0011100 */ + 0xee, /* 1110111 */ + 0xee, /* 1110111 */ + 0xee, /* 1110111 */ + 0x10, /* 0001000 */ + 0x10, /* 0001000 */ + 0x38, /* 0011100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 6 0x06 '^F' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x10, /* 0001000 */ + 0x38, /* 0011100 */ + 0x7c, /* 0111110 */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + 0x7c, /* 0111110 */ + 0x10, /* 0001000 */ + 0x10, /* 0001000 */ + 0x38, /* 0011100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 7 0x07 '^G' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x18, /* 0001100 */ + 0x3c, /* 0011110 */ + 0x3c, /* 0011110 */ + 0x18, /* 0001100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 8 0x08 '^H' */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + 0xe6, /* 1110011 */ + 0xc2, /* 1100001 */ + 0xc2, /* 1100001 */ + 0xe6, /* 1110011 */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + + /* 9 0x09 '^I' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x38, /* 0011100 */ + 0x6c, /* 0110110 */ + 0x44, /* 0100010 */ + 0x6c, /* 0110110 */ + 0x38, /* 0011100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 10 0x0a '^J' */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + 0xc6, /* 1100011 */ + 0x92, /* 1001001 */ + 0xba, /* 1011101 */ + 0x92, /* 1001001 */ + 0xc6, /* 1100011 */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + + /* 11 0x0b '^K' */ + 0x00, /* 0000000 */ + 0x1e, /* 0001111 */ + 0x0e, /* 0000111 */ + 0x1a, /* 0001101 */ + 0x1a, /* 0001101 */ + 0x78, /* 0111100 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x78, /* 0111100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 12 0x0c '^L' */ + 0x00, /* 0000000 */ + 0x3c, /* 0011110 */ + 0x66, /* 0110011 */ + 0x66, /* 0110011 */ + 0x66, /* 0110011 */ + 0x66, /* 0110011 */ + 0x3c, /* 0011110 */ + 0x18, /* 0001100 */ + 0x7e, /* 0111111 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 13 0x0d '^M' */ + 0x00, /* 0000000 */ + 0x3e, /* 0011111 */ + 0x36, /* 0011011 */ + 0x3e, /* 0011111 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x70, /* 0111000 */ + 0xf0, /* 1111000 */ + 0xe0, /* 1110000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 14 0x0e '^N' */ + 0x00, /* 0000000 */ + 0x7e, /* 0111111 */ + 0x66, /* 0110011 */ + 0x7e, /* 0111111 */ + 0x66, /* 0110011 */ + 0x66, /* 0110011 */ + 0x66, /* 0110011 */ + 0x66, /* 0110011 */ + 0x6e, /* 0110111 */ + 0xee, /* 1110111 */ + 0xec, /* 1110110 */ + 0xc0, /* 1100000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 15 0x0f '^O' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x10, /* 0001000 */ + 0x10, /* 0001000 */ + 0xd6, /* 1101011 */ + 0x38, /* 0011100 */ + 0xee, /* 1110111 */ + 0x38, /* 0011100 */ + 0xd6, /* 1101011 */ + 0x10, /* 0001000 */ + 0x10, /* 0001000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 16 0x10 '^P' */ + 0x00, /* 0000000 */ + 0x80, /* 1000000 */ + 0xc0, /* 1100000 */ + 0xe0, /* 1110000 */ + 0xf0, /* 1111000 */ + 0xfc, /* 1111110 */ + 0xf0, /* 1111000 */ + 0xe0, /* 1110000 */ + 0xc0, /* 1100000 */ + 0x80, /* 1000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 17 0x11 '^Q' */ + 0x00, /* 0000000 */ + 0x04, /* 0000010 */ + 0x0c, /* 0000110 */ + 0x1c, /* 0001110 */ + 0x3c, /* 0011110 */ + 0xfc, /* 1111110 */ + 0x3c, /* 0011110 */ + 0x1c, /* 0001110 */ + 0x0c, /* 0000110 */ + 0x04, /* 0000010 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 18 0x12 '^R' */ + 0x00, /* 0000000 */ + 0x18, /* 0001100 */ + 0x3c, /* 0011110 */ + 0x7e, /* 0111111 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x7e, /* 0111111 */ + 0x3c, /* 0011110 */ + 0x18, /* 0001100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 19 0x13 '^S' */ + 0x00, /* 0000000 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x00, /* 0000000 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 20 0x14 '^T' */ + 0x00, /* 0000000 */ + 0x7e, /* 0111111 */ + 0xd4, /* 1101010 */ + 0xd4, /* 1101010 */ + 0xd4, /* 1101010 */ + 0x74, /* 0111010 */ + 0x14, /* 0001010 */ + 0x14, /* 0001010 */ + 0x14, /* 0001010 */ + 0x14, /* 0001010 */ + 0x16, /* 0001011 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 21 0x15 '^U' */ + 0x78, /* 0111100 */ + 0xcc, /* 1100110 */ + 0x60, /* 0110000 */ + 0x38, /* 0011100 */ + 0x6c, /* 0110110 */ + 0xc6, /* 1100011 */ + 0xc6, /* 1100011 */ + 0x6c, /* 0110110 */ + 0x38, /* 0011100 */ + 0x18, /* 0001100 */ + 0xcc, /* 1100110 */ + 0x78, /* 0111100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 22 0x16 '^V' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0xfc, /* 1111110 */ + 0xfc, /* 1111110 */ + 0xfc, /* 1111110 */ + 0xfc, /* 1111110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 23 0x17 '^W' */ + 0x00, /* 0000000 */ + 0x18, /* 0001100 */ + 0x3c, /* 0011110 */ + 0x7e, /* 0111111 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x7e, /* 0111111 */ + 0x3c, /* 0011110 */ + 0x18, /* 0001100 */ + 0x7e, /* 0111111 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 24 0x18 '^X' */ + 0x00, /* 0000000 */ + 0x18, /* 0001100 */ + 0x3c, /* 0011110 */ + 0x7e, /* 0111111 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 25 0x19 '^Y' */ + 0x00, /* 0000000 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x7e, /* 0111111 */ + 0x3c, /* 0011110 */ + 0x18, /* 0001100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 26 0x1a '^Z' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x30, /* 0011000 */ + 0x18, /* 0001100 */ + 0xfc, /* 1111110 */ + 0x18, /* 0001100 */ + 0x30, /* 0011000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 27 0x1b '^[' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x30, /* 0011000 */ + 0x60, /* 0110000 */ + 0xfc, /* 1111110 */ + 0x60, /* 0110000 */ + 0x30, /* 0011000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 28 0x1c '^\' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xfc, /* 1111110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 29 0x1d '^]' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x28, /* 0010100 */ + 0x6c, /* 0110110 */ + 0xfe, /* 1111111 */ + 0x6c, /* 0110110 */ + 0x28, /* 0010100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 30 0x1e '^^' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x78, /* 0111100 */ + 0x78, /* 0111100 */ + 0xfc, /* 1111110 */ + 0xfc, /* 1111110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 31 0x1f '^_' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0xfc, /* 1111110 */ + 0xfc, /* 1111110 */ + 0x78, /* 0111100 */ + 0x78, /* 0111100 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 32 0x20 ' ' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 33 0x21 '!' */ + 0x00, /* 0000000 */ + 0x18, /* 0001100 */ + 0x3c, /* 0011110 */ + 0x3c, /* 0011110 */ + 0x3c, /* 0011110 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x00, /* 0000000 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 34 0x22 '"' */ + 0x00, /* 0000000 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x28, /* 0010100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 35 0x23 '#' */ + 0x00, /* 0000000 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 36 0x24 '$' */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x78, /* 0111100 */ + 0xcc, /* 1100110 */ + 0xc4, /* 1100010 */ + 0xc0, /* 1100000 */ + 0x78, /* 0111100 */ + 0x0c, /* 0000110 */ + 0x8c, /* 1000110 */ + 0xcc, /* 1100110 */ + 0x78, /* 0111100 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x00, /* 0000000 */ + + /* 37 0x25 '%' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0xc0, /* 1100000 */ + 0xc4, /* 1100010 */ + 0x0c, /* 0000110 */ + 0x18, /* 0001100 */ + 0x30, /* 0011000 */ + 0x60, /* 0110000 */ + 0xcc, /* 1100110 */ + 0x8c, /* 1000110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 38 0x26 '&' */ + 0x00, /* 0000000 */ + 0x38, /* 0011100 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x38, /* 0011100 */ + 0x78, /* 0111100 */ + 0xde, /* 1101111 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xdc, /* 1101110 */ + 0x76, /* 0111011 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 39 0x27 ''' */ + 0x00, /* 0000000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x60, /* 0110000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 40 0x28 '(' */ + 0x00, /* 0000000 */ + 0x0c, /* 0000110 */ + 0x18, /* 0001100 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x18, /* 0001100 */ + 0x0c, /* 0000110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 41 0x29 ')' */ + 0x00, /* 0000000 */ + 0x30, /* 0011000 */ + 0x18, /* 0001100 */ + 0x0c, /* 0000110 */ + 0x0c, /* 0000110 */ + 0x0c, /* 0000110 */ + 0x0c, /* 0000110 */ + 0x0c, /* 0000110 */ + 0x0c, /* 0000110 */ + 0x18, /* 0001100 */ + 0x30, /* 0011000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 42 0x2a '*' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x6c, /* 0110110 */ + 0x38, /* 0011100 */ + 0xfe, /* 1111111 */ + 0x38, /* 0011100 */ + 0x6c, /* 0110110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 43 0x2b '+' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x10, /* 0001000 */ + 0x10, /* 0001000 */ + 0x7c, /* 0111110 */ + 0x10, /* 0001000 */ + 0x10, /* 0001000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 44 0x2c ',' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x30, /* 0011000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 45 0x2d '-' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0xfc, /* 1111110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 46 0x2e '.' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 47 0x2f '/' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x04, /* 0000010 */ + 0x0c, /* 0000110 */ + 0x18, /* 0001100 */ + 0x30, /* 0011000 */ + 0x60, /* 0110000 */ + 0xc0, /* 1100000 */ + 0x80, /* 1000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 48 0x30 '0' */ + 0x00, /* 0000000 */ + 0x30, /* 0011000 */ + 0x78, /* 0111100 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xdc, /* 1101110 */ + 0xec, /* 1110110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x78, /* 0111100 */ + 0x30, /* 0011000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 49 0x31 '1' */ + 0x00, /* 0000000 */ + 0x18, /* 0001100 */ + 0x38, /* 0011100 */ + 0x78, /* 0111100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x7c, /* 0111110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 50 0x32 '2' */ + 0x00, /* 0000000 */ + 0x78, /* 0111100 */ + 0xcc, /* 1100110 */ + 0x0c, /* 0000110 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x30, /* 0011000 */ + 0x60, /* 0110000 */ + 0xc0, /* 1100000 */ + 0xcc, /* 1100110 */ + 0xfc, /* 1111110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 51 0x33 '3' */ + 0x00, /* 0000000 */ + 0x78, /* 0111100 */ + 0xcc, /* 1100110 */ + 0x0c, /* 0000110 */ + 0x0c, /* 0000110 */ + 0x38, /* 0011100 */ + 0x0c, /* 0000110 */ + 0x0c, /* 0000110 */ + 0x0c, /* 0000110 */ + 0xcc, /* 1100110 */ + 0x78, /* 0111100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 52 0x34 '4' */ + 0x00, /* 0000000 */ + 0x0c, /* 0000110 */ + 0x1c, /* 0001110 */ + 0x3c, /* 0011110 */ + 0x6c, /* 0110110 */ + 0xcc, /* 1100110 */ + 0xfe, /* 1111111 */ + 0x0c, /* 0000110 */ + 0x0c, /* 0000110 */ + 0x0c, /* 0000110 */ + 0x0c, /* 0000110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 53 0x35 '5' */ + 0x00, /* 0000000 */ + 0xfc, /* 1111110 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xf8, /* 1111100 */ + 0x0c, /* 0000110 */ + 0x0c, /* 0000110 */ + 0x0c, /* 0000110 */ + 0xcc, /* 1100110 */ + 0x78, /* 0111100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 54 0x36 '6' */ + 0x00, /* 0000000 */ + 0x30, /* 0011000 */ + 0x60, /* 0110000 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xf8, /* 1111100 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x78, /* 0111100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 55 0x37 '7' */ + 0x00, /* 0000000 */ + 0xfc, /* 1111110 */ + 0xcc, /* 1100110 */ + 0x0c, /* 0000110 */ + 0x0c, /* 0000110 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 56 0x38 '8' */ + 0x00, /* 0000000 */ + 0x78, /* 0111100 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x78, /* 0111100 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x78, /* 0111100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 57 0x39 '9' */ + 0x00, /* 0000000 */ + 0x78, /* 0111100 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x7c, /* 0111110 */ + 0x0c, /* 0000110 */ + 0x0c, /* 0000110 */ + 0x0c, /* 0000110 */ + 0x18, /* 0001100 */ + 0x70, /* 0111000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 58 0x3a ':' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 59 0x3b ';' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x30, /* 0011000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 60 0x3c '<' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x04, /* 0000010 */ + 0x0c, /* 0000110 */ + 0x18, /* 0001100 */ + 0x30, /* 0011000 */ + 0x60, /* 0110000 */ + 0x30, /* 0011000 */ + 0x18, /* 0001100 */ + 0x0c, /* 0000110 */ + 0x04, /* 0000010 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 61 0x3d '=' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x7c, /* 0111110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x7c, /* 0111110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 62 0x3e '>' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x40, /* 0100000 */ + 0x60, /* 0110000 */ + 0x30, /* 0011000 */ + 0x18, /* 0001100 */ + 0x0c, /* 0000110 */ + 0x18, /* 0001100 */ + 0x30, /* 0011000 */ + 0x60, /* 0110000 */ + 0x40, /* 0100000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 63 0x3f '?' */ + 0x00, /* 0000000 */ + 0x78, /* 0111100 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x18, /* 0001100 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x00, /* 0000000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 64 0x40 '@' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x78, /* 0111100 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xdc, /* 1101110 */ + 0xdc, /* 1101110 */ + 0xd8, /* 1101100 */ + 0xc0, /* 1100000 */ + 0x78, /* 0111100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 65 0x41 'A' */ + 0x00, /* 0000000 */ + 0x30, /* 0011000 */ + 0x78, /* 0111100 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xfc, /* 1111110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 66 0x42 'B' */ + 0x00, /* 0000000 */ + 0xf8, /* 1111100 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x78, /* 0111100 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0xf8, /* 1111100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 67 0x43 'C' */ + 0x00, /* 0000000 */ + 0x38, /* 0011100 */ + 0x6c, /* 0110110 */ + 0xc4, /* 1100010 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xc4, /* 1100010 */ + 0x6c, /* 0110110 */ + 0x38, /* 0011100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 68 0x44 'D' */ + 0x00, /* 0000000 */ + 0xf0, /* 1111000 */ + 0xd8, /* 1101100 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xd8, /* 1101100 */ + 0xf0, /* 1111000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 69 0x45 'E' */ + 0x00, /* 0000000 */ + 0x7c, /* 0111110 */ + 0x6c, /* 0110110 */ + 0x64, /* 0110010 */ + 0x68, /* 0110100 */ + 0x78, /* 0111100 */ + 0x68, /* 0110100 */ + 0x60, /* 0110000 */ + 0x64, /* 0110010 */ + 0x6c, /* 0110110 */ + 0x7c, /* 0111110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 70 0x46 'F' */ + 0x00, /* 0000000 */ + 0x7c, /* 0111110 */ + 0x64, /* 0110010 */ + 0x60, /* 0110000 */ + 0x68, /* 0110100 */ + 0x78, /* 0111100 */ + 0x68, /* 0110100 */ + 0x60, /* 0110000 */ + 0x60, /* 0110000 */ + 0x60, /* 0110000 */ + 0x70, /* 0111000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 71 0x47 'G' */ + 0x00, /* 0000000 */ + 0x38, /* 0011100 */ + 0x6c, /* 0110110 */ + 0xc4, /* 1100010 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xdc, /* 1101110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x6c, /* 0110110 */ + 0x34, /* 0011010 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 72 0x48 'H' */ + 0x00, /* 0000000 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xfc, /* 1111110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 73 0x49 'I' */ + 0x00, /* 0000000 */ + 0x3c, /* 0011110 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x3c, /* 0011110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 74 0x4a 'J' */ + 0x00, /* 0000000 */ + 0x1c, /* 0001110 */ + 0x0c, /* 0000110 */ + 0x0c, /* 0000110 */ + 0x0c, /* 0000110 */ + 0x0c, /* 0000110 */ + 0x0c, /* 0000110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x78, /* 0111100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 75 0x4b 'K' */ + 0x00, /* 0000000 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xd8, /* 1101100 */ + 0xf0, /* 1111000 */ + 0xf0, /* 1111000 */ + 0xd8, /* 1101100 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 76 0x4c 'L' */ + 0x00, /* 0000000 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xc4, /* 1100010 */ + 0xcc, /* 1100110 */ + 0xfc, /* 1111110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 77 0x4d 'M' */ + 0x00, /* 0000000 */ + 0xc6, /* 1100011 */ + 0xee, /* 1110111 */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + 0xd6, /* 1101011 */ + 0xc6, /* 1100011 */ + 0xc6, /* 1100011 */ + 0xc6, /* 1100011 */ + 0xc6, /* 1100011 */ + 0xc6, /* 1100011 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 78 0x4e 'N' */ + 0x00, /* 0000000 */ + 0xcc, /* 1100110 */ + 0xec, /* 1110110 */ + 0xec, /* 1110110 */ + 0xfc, /* 1111110 */ + 0xdc, /* 1101110 */ + 0xdc, /* 1101110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 79 0x4f 'O' */ + 0x00, /* 0000000 */ + 0x78, /* 0111100 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x78, /* 0111100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 80 0x50 'P' */ + 0x00, /* 0000000 */ + 0xf8, /* 1111100 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xf8, /* 1111100 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 81 0x51 'Q' */ + 0x00, /* 0000000 */ + 0x78, /* 0111100 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xdc, /* 1101110 */ + 0x78, /* 0111100 */ + 0x18, /* 0001100 */ + 0x1c, /* 0001110 */ + 0x00, /* 0000000 */ + + /* 82 0x52 'R' */ + 0x00, /* 0000000 */ + 0xf8, /* 1111100 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xf8, /* 1111100 */ + 0xd8, /* 1101100 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 83 0x53 'S' */ + 0x00, /* 0000000 */ + 0x7c, /* 0111110 */ + 0xc4, /* 1100010 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0x60, /* 0110000 */ + 0x38, /* 0011100 */ + 0x0c, /* 0000110 */ + 0x0c, /* 0000110 */ + 0x8c, /* 1000110 */ + 0xf8, /* 1111100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 84 0x54 'T' */ + 0x00, /* 0000000 */ + 0xfc, /* 1111110 */ + 0xfc, /* 1111110 */ + 0xb4, /* 1011010 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x78, /* 0111100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 85 0x55 'U' */ + 0x00, /* 0000000 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x78, /* 0111100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 86 0x56 'V' */ + 0x00, /* 0000000 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x78, /* 0111100 */ + 0x78, /* 0111100 */ + 0x30, /* 0011000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 87 0x57 'W' */ + 0x00, /* 0000000 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xfc, /* 1111110 */ + 0xfc, /* 1111110 */ + 0x48, /* 0100100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 88 0x58 'X' */ + 0x00, /* 0000000 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x78, /* 0111100 */ + 0x78, /* 0111100 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x78, /* 0111100 */ + 0x78, /* 0111100 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 89 0x59 'Y' */ + 0x00, /* 0000000 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x78, /* 0111100 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 90 0x5a 'Z' */ + 0x00, /* 0000000 */ + 0xfc, /* 1111110 */ + 0xcc, /* 1100110 */ + 0x8c, /* 1000110 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x30, /* 0011000 */ + 0x60, /* 0110000 */ + 0xc4, /* 1100010 */ + 0xcc, /* 1100110 */ + 0xfc, /* 1111110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 91 0x5b '[' */ + 0x00, /* 0000000 */ + 0x78, /* 0111100 */ + 0x60, /* 0110000 */ + 0x60, /* 0110000 */ + 0x60, /* 0110000 */ + 0x60, /* 0110000 */ + 0x60, /* 0110000 */ + 0x60, /* 0110000 */ + 0x60, /* 0110000 */ + 0x60, /* 0110000 */ + 0x78, /* 0111100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 92 0x5c '\' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x80, /* 1000000 */ + 0xc0, /* 1100000 */ + 0xe0, /* 1110000 */ + 0x70, /* 0111000 */ + 0x38, /* 0011100 */ + 0x1c, /* 0001110 */ + 0x0c, /* 0000110 */ + 0x04, /* 0000010 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 93 0x5d ']' */ + 0x00, /* 0000000 */ + 0x78, /* 0111100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x78, /* 0111100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 94 0x5e '^' */ + 0x10, /* 0001000 */ + 0x38, /* 0011100 */ + 0x6c, /* 0110110 */ + 0xc6, /* 1100011 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 95 0x5f '_' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0xfe, /* 1111111 */ + 0x00, /* 0000000 */ + + /* 96 0x60 '`' */ + 0x00, /* 0000000 */ + 0x60, /* 0110000 */ + 0x30, /* 0011000 */ + 0x18, /* 0001100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 97 0x61 'a' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x78, /* 0111100 */ + 0x0c, /* 0000110 */ + 0x7c, /* 0111110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x76, /* 0111011 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 98 0x62 'b' */ + 0x00, /* 0000000 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xf0, /* 1111000 */ + 0xd8, /* 1101100 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xf8, /* 1111100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 99 0x63 'c' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x78, /* 0111100 */ + 0xcc, /* 1100110 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xcc, /* 1100110 */ + 0x78, /* 0111100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 100 0x64 'd' */ + 0x00, /* 0000000 */ + 0x1c, /* 0001110 */ + 0x0c, /* 0000110 */ + 0x0c, /* 0000110 */ + 0x3c, /* 0011110 */ + 0x6c, /* 0110110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x76, /* 0111011 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 101 0x65 'e' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x78, /* 0111100 */ + 0xcc, /* 1100110 */ + 0xfc, /* 1111110 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xcc, /* 1100110 */ + 0x78, /* 0111100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 102 0x66 'f' */ + 0x00, /* 0000000 */ + 0x38, /* 0011100 */ + 0x6c, /* 0110110 */ + 0x64, /* 0110010 */ + 0x60, /* 0110000 */ + 0xf0, /* 1111000 */ + 0x60, /* 0110000 */ + 0x60, /* 0110000 */ + 0x60, /* 0110000 */ + 0x60, /* 0110000 */ + 0xf0, /* 1111000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 103 0x67 'g' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x76, /* 0111011 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x7c, /* 0111110 */ + 0x0c, /* 0000110 */ + 0xcc, /* 1100110 */ + 0x78, /* 0111100 */ + + /* 104 0x68 'h' */ + 0x00, /* 0000000 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xd8, /* 1101100 */ + 0xec, /* 1110110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 105 0x69 'i' */ + 0x00, /* 0000000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x00, /* 0000000 */ + 0x70, /* 0111000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x78, /* 0111100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 106 0x6a 'j' */ + 0x00, /* 0000000 */ + 0x0c, /* 0000110 */ + 0x0c, /* 0000110 */ + 0x00, /* 0000000 */ + 0x1c, /* 0001110 */ + 0x0c, /* 0000110 */ + 0x0c, /* 0000110 */ + 0x0c, /* 0000110 */ + 0x0c, /* 0000110 */ + 0x0c, /* 0000110 */ + 0x0c, /* 0000110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x78, /* 0111100 */ + + /* 107 0x6b 'k' */ + 0x00, /* 0000000 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xcc, /* 1100110 */ + 0xd8, /* 1101100 */ + 0xf0, /* 1111000 */ + 0xf0, /* 1111000 */ + 0xd8, /* 1101100 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 108 0x6c 'l' */ + 0x00, /* 0000000 */ + 0x70, /* 0111000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x78, /* 0111100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 109 0x6d 'm' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0xec, /* 1110110 */ + 0xfe, /* 1111111 */ + 0xd6, /* 1101011 */ + 0xd6, /* 1101011 */ + 0xd6, /* 1101011 */ + 0xd6, /* 1101011 */ + 0xd6, /* 1101011 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 110 0x6e 'n' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0xb8, /* 1011100 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 111 0x6f 'o' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x78, /* 0111100 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x78, /* 0111100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 112 0x70 'p' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0xb8, /* 1011100 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xf8, /* 1111100 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + + /* 113 0x71 'q' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x74, /* 0111010 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x7c, /* 0111110 */ + 0x0c, /* 0000110 */ + 0x0c, /* 0000110 */ + 0x0c, /* 0000110 */ + + /* 114 0x72 'r' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0xb8, /* 1011100 */ + 0xec, /* 1110110 */ + 0xcc, /* 1100110 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 115 0x73 's' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x78, /* 0111100 */ + 0xcc, /* 1100110 */ + 0x60, /* 0110000 */ + 0x30, /* 0011000 */ + 0x18, /* 0001100 */ + 0xcc, /* 1100110 */ + 0x78, /* 0111100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 116 0x74 't' */ + 0x00, /* 0000000 */ + 0x10, /* 0001000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0xfc, /* 1111110 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x36, /* 0011011 */ + 0x1c, /* 0001110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 117 0x75 'u' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x76, /* 0111011 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 118 0x76 'v' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x78, /* 0111100 */ + 0x30, /* 0011000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 119 0x77 'w' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0xc6, /* 1100011 */ + 0xc6, /* 1100011 */ + 0xd6, /* 1101011 */ + 0xd6, /* 1101011 */ + 0xd6, /* 1101011 */ + 0xfe, /* 1111111 */ + 0x6c, /* 0110110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 120 0x78 'x' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x78, /* 0111100 */ + 0x30, /* 0011000 */ + 0x78, /* 0111100 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 121 0x79 'y' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x7c, /* 0111110 */ + 0x0c, /* 0000110 */ + 0x18, /* 0001100 */ + 0xf0, /* 1111000 */ + + /* 122 0x7a 'z' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0xfc, /* 1111110 */ + 0xcc, /* 1100110 */ + 0x18, /* 0001100 */ + 0x30, /* 0011000 */ + 0x60, /* 0110000 */ + 0xcc, /* 1100110 */ + 0xfc, /* 1111110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 123 0x7b '{' */ + 0x00, /* 0000000 */ + 0x1c, /* 0001110 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0xe0, /* 1110000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x1c, /* 0001110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 124 0x7c '|' */ + 0x00, /* 0000000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 125 0x7d '}' */ + 0x00, /* 0000000 */ + 0x70, /* 0111000 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x0e, /* 0000111 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x70, /* 0111000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 126 0x7e '~' */ + 0x00, /* 0000000 */ + 0xec, /* 1110110 */ + 0xb8, /* 1011100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 127 0x7f '' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x10, /* 0001000 */ + 0x38, /* 0011100 */ + 0x6c, /* 0110110 */ + 0xc6, /* 1100011 */ + 0xc6, /* 1100011 */ + 0xc6, /* 1100011 */ + 0xfe, /* 1111111 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 128 0x80 '€' */ + 0x00, /* 0000000 */ + 0x38, /* 0011100 */ + 0x6c, /* 0110110 */ + 0xc4, /* 1100010 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xc4, /* 1100010 */ + 0x6c, /* 0110110 */ + 0x38, /* 0011100 */ + 0x18, /* 0001100 */ + 0x70, /* 0111000 */ + 0x00, /* 0000000 */ + + /* 129 0x81 '' */ + 0x00, /* 0000000 */ + 0xcc, /* 1100110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x76, /* 0111011 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 130 0x82 '‚' */ + 0x0c, /* 0000110 */ + 0x18, /* 0001100 */ + 0x30, /* 0011000 */ + 0x00, /* 0000000 */ + 0x78, /* 0111100 */ + 0xcc, /* 1100110 */ + 0xfc, /* 1111110 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xcc, /* 1100110 */ + 0x78, /* 0111100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 131 0x83 'ƒ' */ + 0x10, /* 0001000 */ + 0x38, /* 0011100 */ + 0x6c, /* 0110110 */ + 0x00, /* 0000000 */ + 0x78, /* 0111100 */ + 0x0c, /* 0000110 */ + 0x7c, /* 0111110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x76, /* 0111011 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 132 0x84 '„' */ + 0x00, /* 0000000 */ + 0xcc, /* 1100110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x78, /* 0111100 */ + 0x0c, /* 0000110 */ + 0x7c, /* 0111110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x76, /* 0111011 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 133 0x85 '…' */ + 0x60, /* 0110000 */ + 0x30, /* 0011000 */ + 0x18, /* 0001100 */ + 0x00, /* 0000000 */ + 0x78, /* 0111100 */ + 0x0c, /* 0000110 */ + 0x7c, /* 0111110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x76, /* 0111011 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 134 0x86 '†' */ + 0x38, /* 0011100 */ + 0x6c, /* 0110110 */ + 0x38, /* 0011100 */ + 0x00, /* 0000000 */ + 0x78, /* 0111100 */ + 0x0c, /* 0000110 */ + 0x7c, /* 0111110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x76, /* 0111011 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 135 0x87 '‡' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x78, /* 0111100 */ + 0xcc, /* 1100110 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xcc, /* 1100110 */ + 0x78, /* 0111100 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0xe0, /* 1110000 */ + + /* 136 0x88 'ˆ' */ + 0x10, /* 0001000 */ + 0x38, /* 0011100 */ + 0x6c, /* 0110110 */ + 0x00, /* 0000000 */ + 0x78, /* 0111100 */ + 0xcc, /* 1100110 */ + 0xfc, /* 1111110 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xcc, /* 1100110 */ + 0x78, /* 0111100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 137 0x89 '‰' */ + 0x00, /* 0000000 */ + 0xcc, /* 1100110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x78, /* 0111100 */ + 0xcc, /* 1100110 */ + 0xfc, /* 1111110 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xcc, /* 1100110 */ + 0x78, /* 0111100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 138 0x8a 'Š' */ + 0xc0, /* 1100000 */ + 0x60, /* 0110000 */ + 0x30, /* 0011000 */ + 0x00, /* 0000000 */ + 0x78, /* 0111100 */ + 0xcc, /* 1100110 */ + 0xfc, /* 1111110 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xcc, /* 1100110 */ + 0x78, /* 0111100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 139 0x8b '‹' */ + 0x00, /* 0000000 */ + 0x6c, /* 0110110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x38, /* 0011100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x3c, /* 0011110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 140 0x8c 'Œ' */ + 0x30, /* 0011000 */ + 0x78, /* 0111100 */ + 0xcc, /* 1100110 */ + 0x00, /* 0000000 */ + 0x70, /* 0111000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x78, /* 0111100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 141 0x8d '' */ + 0xc0, /* 1100000 */ + 0x60, /* 0110000 */ + 0x30, /* 0011000 */ + 0x00, /* 0000000 */ + 0x70, /* 0111000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x78, /* 0111100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 142 0x8e 'Ž' */ + 0x00, /* 0000000 */ + 0xcc, /* 1100110 */ + 0x00, /* 0000000 */ + 0x30, /* 0011000 */ + 0x78, /* 0111100 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xfc, /* 1111110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 143 0x8f '' */ + 0x30, /* 0011000 */ + 0x48, /* 0100100 */ + 0x48, /* 0100100 */ + 0x30, /* 0011000 */ + 0x78, /* 0111100 */ + 0xcc, /* 1100110 */ + 0xfc, /* 1111110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 144 0x90 '' */ + 0x18, /* 0001100 */ + 0x30, /* 0011000 */ + 0xfc, /* 1111110 */ + 0xcc, /* 1100110 */ + 0xc4, /* 1100010 */ + 0xd0, /* 1101000 */ + 0xf0, /* 1111000 */ + 0xd0, /* 1101000 */ + 0xc4, /* 1100010 */ + 0xcc, /* 1100110 */ + 0xfc, /* 1111110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 145 0x91 '‘' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0xec, /* 1110110 */ + 0x36, /* 0011011 */ + 0x36, /* 0011011 */ + 0x7e, /* 0111111 */ + 0xd8, /* 1101100 */ + 0xd8, /* 1101100 */ + 0x6e, /* 0110111 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 146 0x92 '’' */ + 0x00, /* 0000000 */ + 0x3e, /* 0011111 */ + 0x6c, /* 0110110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xfe, /* 1111111 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xce, /* 1100111 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 147 0x93 '“' */ + 0x10, /* 0001000 */ + 0x38, /* 0011100 */ + 0x6c, /* 0110110 */ + 0x00, /* 0000000 */ + 0x78, /* 0111100 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x78, /* 0111100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 148 0x94 '”' */ + 0x00, /* 0000000 */ + 0xcc, /* 1100110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x78, /* 0111100 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x78, /* 0111100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 149 0x95 '•' */ + 0xc0, /* 1100000 */ + 0x60, /* 0110000 */ + 0x30, /* 0011000 */ + 0x00, /* 0000000 */ + 0x78, /* 0111100 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x78, /* 0111100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 150 0x96 '–' */ + 0x30, /* 0011000 */ + 0x78, /* 0111100 */ + 0xcc, /* 1100110 */ + 0x00, /* 0000000 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x76, /* 0111011 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 151 0x97 '—' */ + 0x60, /* 0110000 */ + 0x30, /* 0011000 */ + 0x18, /* 0001100 */ + 0x00, /* 0000000 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x76, /* 0111011 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 152 0x98 '˜' */ + 0x00, /* 0000000 */ + 0xcc, /* 1100110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x7c, /* 0111110 */ + 0x0c, /* 0000110 */ + 0x18, /* 0001100 */ + 0x70, /* 0111000 */ + + /* 153 0x99 '™' */ + 0xcc, /* 1100110 */ + 0x00, /* 0000000 */ + 0x78, /* 0111100 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x78, /* 0111100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 154 0x9a 'š' */ + 0xcc, /* 1100110 */ + 0x00, /* 0000000 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x78, /* 0111100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 155 0x9b '›' */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x7c, /* 0111110 */ + 0xcc, /* 1100110 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xcc, /* 1100110 */ + 0x7c, /* 0111110 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 156 0x9c 'œ' */ + 0x38, /* 0011100 */ + 0x6c, /* 0110110 */ + 0x64, /* 0110010 */ + 0x60, /* 0110000 */ + 0xf0, /* 1111000 */ + 0x60, /* 0110000 */ + 0x60, /* 0110000 */ + 0x60, /* 0110000 */ + 0x60, /* 0110000 */ + 0xe6, /* 1110011 */ + 0xfc, /* 1111110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 157 0x9d '' */ + 0x00, /* 0000000 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x78, /* 0111100 */ + 0x30, /* 0011000 */ + 0xfc, /* 1111110 */ + 0x30, /* 0011000 */ + 0xfc, /* 1111110 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 158 0x9e 'ž' */ + 0xf8, /* 1111100 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xf8, /* 1111100 */ + 0xc4, /* 1100010 */ + 0xcc, /* 1100110 */ + 0xde, /* 1101111 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xc6, /* 1100011 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 159 0x9f 'Ÿ' */ + 0x1c, /* 0001110 */ + 0x36, /* 0011011 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0xfc, /* 1111110 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0xb0, /* 1011000 */ + 0xe0, /* 1110000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 160 0xa0 ' ' */ + 0x18, /* 0001100 */ + 0x30, /* 0011000 */ + 0x60, /* 0110000 */ + 0x00, /* 0000000 */ + 0x78, /* 0111100 */ + 0x0c, /* 0000110 */ + 0x7c, /* 0111110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x76, /* 0111011 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 161 0xa1 '¡' */ + 0x18, /* 0001100 */ + 0x30, /* 0011000 */ + 0x60, /* 0110000 */ + 0x00, /* 0000000 */ + 0x70, /* 0111000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x78, /* 0111100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 162 0xa2 '¢' */ + 0x18, /* 0001100 */ + 0x30, /* 0011000 */ + 0x60, /* 0110000 */ + 0x00, /* 0000000 */ + 0x78, /* 0111100 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x78, /* 0111100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 163 0xa3 '£' */ + 0x18, /* 0001100 */ + 0x30, /* 0011000 */ + 0x60, /* 0110000 */ + 0x00, /* 0000000 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x76, /* 0111011 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 164 0xa4 '¤' */ + 0x00, /* 0000000 */ + 0x76, /* 0111011 */ + 0xdc, /* 1101110 */ + 0x00, /* 0000000 */ + 0xb8, /* 1011100 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 165 0xa5 '¥' */ + 0x76, /* 0111011 */ + 0xdc, /* 1101110 */ + 0x00, /* 0000000 */ + 0xcc, /* 1100110 */ + 0xec, /* 1110110 */ + 0xec, /* 1110110 */ + 0xfc, /* 1111110 */ + 0xdc, /* 1101110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 166 0xa6 '¦' */ + 0x00, /* 0000000 */ + 0x78, /* 0111100 */ + 0xd8, /* 1101100 */ + 0xd8, /* 1101100 */ + 0x7c, /* 0111110 */ + 0x00, /* 0000000 */ + 0xfc, /* 1111110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 167 0xa7 '§' */ + 0x00, /* 0000000 */ + 0x70, /* 0111000 */ + 0xd8, /* 1101100 */ + 0xd8, /* 1101100 */ + 0x70, /* 0111000 */ + 0x00, /* 0000000 */ + 0xf8, /* 1111100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 168 0xa8 '¨' */ + 0x00, /* 0000000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x00, /* 0000000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x60, /* 0110000 */ + 0xc0, /* 1100000 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x78, /* 0111100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 169 0xa9 '©' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0xfc, /* 1111110 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 170 0xaa 'ª' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0xfc, /* 1111110 */ + 0x0c, /* 0000110 */ + 0x0c, /* 0000110 */ + 0x0c, /* 0000110 */ + 0x0c, /* 0000110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 171 0xab '«' */ + 0x60, /* 0110000 */ + 0xe0, /* 1110000 */ + 0x62, /* 0110001 */ + 0x66, /* 0110011 */ + 0x6c, /* 0110110 */ + 0x18, /* 0001100 */ + 0x30, /* 0011000 */ + 0x60, /* 0110000 */ + 0xc0, /* 1100000 */ + 0xb8, /* 1011100 */ + 0x4c, /* 0100110 */ + 0x18, /* 0001100 */ + 0x30, /* 0011000 */ + 0x7c, /* 0111110 */ + + /* 172 0xac '¬' */ + 0x60, /* 0110000 */ + 0xe0, /* 1110000 */ + 0x62, /* 0110001 */ + 0x66, /* 0110011 */ + 0x6c, /* 0110110 */ + 0x18, /* 0001100 */ + 0x30, /* 0011000 */ + 0x6c, /* 0110110 */ + 0xdc, /* 1101110 */ + 0xb4, /* 1011010 */ + 0x7e, /* 0111111 */ + 0x0c, /* 0000110 */ + 0x0c, /* 0000110 */ + 0x00, /* 0000000 */ + + /* 173 0xad '­' */ + 0x00, /* 0000000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x00, /* 0000000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x78, /* 0111100 */ + 0x78, /* 0111100 */ + 0x78, /* 0111100 */ + 0x30, /* 0011000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 174 0xae '®' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x36, /* 0011011 */ + 0x6c, /* 0110110 */ + 0xd8, /* 1101100 */ + 0x6c, /* 0110110 */ + 0x36, /* 0011011 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 175 0xaf '¯' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0xd8, /* 1101100 */ + 0x6c, /* 0110110 */ + 0x36, /* 0011011 */ + 0x6c, /* 0110110 */ + 0xd8, /* 1101100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 176 0xb0 '°' */ + 0x88, /* 1000100 */ + 0x22, /* 0010001 */ + 0x88, /* 1000100 */ + 0x22, /* 0010001 */ + 0x88, /* 1000100 */ + 0x22, /* 0010001 */ + 0x88, /* 1000100 */ + 0x22, /* 0010001 */ + 0x88, /* 1000100 */ + 0x22, /* 0010001 */ + 0x88, /* 1000100 */ + 0x22, /* 0010001 */ + 0x88, /* 1000100 */ + 0x22, /* 0010001 */ + + /* 177 0xb1 '±' */ + 0x54, /* 0101010 */ + 0xaa, /* 1010101 */ + 0x54, /* 0101010 */ + 0xaa, /* 1010101 */ + 0x54, /* 0101010 */ + 0xaa, /* 1010101 */ + 0x54, /* 0101010 */ + 0xaa, /* 1010101 */ + 0x54, /* 0101010 */ + 0xaa, /* 1010101 */ + 0x54, /* 0101010 */ + 0xaa, /* 1010101 */ + 0x54, /* 0101010 */ + 0xaa, /* 1010101 */ + + /* 178 0xb2 '²' */ + 0xee, /* 1110111 */ + 0xba, /* 1011101 */ + 0xee, /* 1110111 */ + 0xba, /* 1011101 */ + 0xee, /* 1110111 */ + 0xba, /* 1011101 */ + 0xee, /* 1110111 */ + 0xba, /* 1011101 */ + 0xee, /* 1110111 */ + 0xba, /* 1011101 */ + 0xee, /* 1110111 */ + 0xba, /* 1011101 */ + 0xee, /* 1110111 */ + 0xba, /* 1011101 */ + + /* 179 0xb3 '³' */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + + /* 180 0xb4 '´' */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0xf0, /* 1111000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + + /* 181 0xb5 'µ' */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0xf0, /* 1111000 */ + 0x30, /* 0011000 */ + 0xf0, /* 1111000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + + /* 182 0xb6 '¶' */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0xec, /* 1110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + + /* 183 0xb7 '·' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0xfc, /* 1111110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + + /* 184 0xb8 '¸' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0xf0, /* 1111000 */ + 0x30, /* 0011000 */ + 0xf0, /* 1111000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + + /* 185 0xb9 '¹' */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0xec, /* 1110110 */ + 0x0c, /* 0000110 */ + 0xec, /* 1110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + + /* 186 0xba 'º' */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + + /* 187 0xbb '»' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0xfc, /* 1111110 */ + 0x0c, /* 0000110 */ + 0xec, /* 1110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + + /* 188 0xbc '¼' */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0xec, /* 1110110 */ + 0x0c, /* 0000110 */ + 0xfc, /* 1111110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 189 0xbd '½' */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0xfc, /* 1111110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 190 0xbe '¾' */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0xf0, /* 1111000 */ + 0x30, /* 0011000 */ + 0xf0, /* 1111000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 191 0xbf '¿' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0xf0, /* 1111000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + + /* 192 0xc0 'À' */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x3e, /* 0011111 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 193 0xc1 'Á' */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0xfe, /* 1111111 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 194 0xc2 'Â' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0xfe, /* 1111111 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + + /* 195 0xc3 'Ã' */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x3e, /* 0011111 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + + /* 196 0xc4 'Ä' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0xfe, /* 1111111 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 197 0xc5 'Å' */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0xfe, /* 1111111 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + + /* 198 0xc6 'Æ' */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x3e, /* 0011111 */ + 0x30, /* 0011000 */ + 0x3e, /* 0011111 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + + /* 199 0xc7 'Ç' */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6e, /* 0110111 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + + /* 200 0xc8 'È' */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6e, /* 0110111 */ + 0x60, /* 0110000 */ + 0x7e, /* 0111111 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 201 0xc9 'É' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x7e, /* 0111111 */ + 0x60, /* 0110000 */ + 0x6e, /* 0110111 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + + /* 202 0xca 'Ê' */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0xee, /* 1110111 */ + 0x00, /* 0000000 */ + 0xfe, /* 1111111 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 203 0xcb 'Ë' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0xfe, /* 1111111 */ + 0x00, /* 0000000 */ + 0xee, /* 1110111 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + + /* 204 0xcc 'Ì' */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6e, /* 0110111 */ + 0x60, /* 0110000 */ + 0x6e, /* 0110111 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + + /* 205 0xcd 'Í' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0xfe, /* 1111111 */ + 0x00, /* 0000000 */ + 0xfe, /* 1111111 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 206 0xce 'Î' */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0xee, /* 1110111 */ + 0x00, /* 0000000 */ + 0xee, /* 1110111 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + + /* 207 0xcf 'Ï' */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0xfe, /* 1111111 */ + 0x00, /* 0000000 */ + 0xfe, /* 1111111 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 208 0xd0 'Ð' */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0xfe, /* 1111111 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 209 0xd1 'Ñ' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0xfe, /* 1111111 */ + 0x00, /* 0000000 */ + 0xfe, /* 1111111 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + + /* 210 0xd2 'Ò' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0xfe, /* 1111111 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + + /* 211 0xd3 'Ó' */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x7e, /* 0111111 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 212 0xd4 'Ô' */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x3e, /* 0011111 */ + 0x30, /* 0011000 */ + 0x3e, /* 0011111 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 213 0xd5 'Õ' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x3e, /* 0011111 */ + 0x30, /* 0011000 */ + 0x3e, /* 0011111 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + + /* 214 0xd6 'Ö' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x7e, /* 0111111 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + + /* 215 0xd7 '×' */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0xfe, /* 1111111 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + + /* 216 0xd8 'Ø' */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0xfe, /* 1111111 */ + 0x30, /* 0011000 */ + 0xfe, /* 1111111 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + + /* 217 0xd9 'Ù' */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0xf0, /* 1111000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 218 0xda 'Ú' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x3e, /* 0011111 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + + /* 219 0xdb 'Û' */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + + /* 220 0xdc 'Ü' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + + /* 221 0xdd 'Ý' */ + 0xe0, /* 1110000 */ + 0xe0, /* 1110000 */ + 0xe0, /* 1110000 */ + 0xe0, /* 1110000 */ + 0xe0, /* 1110000 */ + 0xe0, /* 1110000 */ + 0xe0, /* 1110000 */ + 0xe0, /* 1110000 */ + 0xe0, /* 1110000 */ + 0xe0, /* 1110000 */ + 0xe0, /* 1110000 */ + 0xe0, /* 1110000 */ + 0xe0, /* 1110000 */ + 0xe0, /* 1110000 */ + + /* 222 0xde 'Þ' */ + 0x1e, /* 0001111 */ + 0x1e, /* 0001111 */ + 0x1e, /* 0001111 */ + 0x1e, /* 0001111 */ + 0x1e, /* 0001111 */ + 0x1e, /* 0001111 */ + 0x1e, /* 0001111 */ + 0x1e, /* 0001111 */ + 0x1e, /* 0001111 */ + 0x1e, /* 0001111 */ + 0x1e, /* 0001111 */ + 0x1e, /* 0001111 */ + 0x1e, /* 0001111 */ + 0x1e, /* 0001111 */ + + /* 223 0xdf 'ß' */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 224 0xe0 'à' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x76, /* 0111011 */ + 0xdc, /* 1101110 */ + 0xd8, /* 1101100 */ + 0xd8, /* 1101100 */ + 0xd8, /* 1101100 */ + 0xdc, /* 1101110 */ + 0x76, /* 0111011 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 225 0xe1 'á' */ + 0x00, /* 0000000 */ + 0x78, /* 0111100 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xd8, /* 1101100 */ + 0xcc, /* 1100110 */ + 0xc6, /* 1100011 */ + 0xc6, /* 1100011 */ + 0xc6, /* 1100011 */ + 0xcc, /* 1100110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 226 0xe2 'â' */ + 0x00, /* 0000000 */ + 0xfc, /* 1111110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 227 0xe3 'ã' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0xfe, /* 1111111 */ + 0xfe, /* 1111111 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 228 0xe4 'ä' */ + 0x00, /* 0000000 */ + 0xfc, /* 1111110 */ + 0xcc, /* 1100110 */ + 0x60, /* 0110000 */ + 0x30, /* 0011000 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x30, /* 0011000 */ + 0x60, /* 0110000 */ + 0xcc, /* 1100110 */ + 0xfc, /* 1111110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 229 0xe5 'å' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x7e, /* 0111111 */ + 0xd8, /* 1101100 */ + 0xd8, /* 1101100 */ + 0xd8, /* 1101100 */ + 0xd8, /* 1101100 */ + 0xd8, /* 1101100 */ + 0x70, /* 0111000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 230 0xe6 'æ' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xf8, /* 1111100 */ + 0xc0, /* 1100000 */ + 0xc0, /* 1100000 */ + 0x80, /* 1000000 */ + + /* 231 0xe7 'ç' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x76, /* 0111011 */ + 0xdc, /* 1101110 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 232 0xe8 'è' */ + 0x00, /* 0000000 */ + 0xfc, /* 1111110 */ + 0x30, /* 0011000 */ + 0x78, /* 0111100 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x78, /* 0111100 */ + 0x30, /* 0011000 */ + 0xfc, /* 1111110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 233 0xe9 'é' */ + 0x00, /* 0000000 */ + 0x38, /* 0011100 */ + 0x6c, /* 0110110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xfc, /* 1111110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x6c, /* 0110110 */ + 0x38, /* 0011100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 234 0xea 'ê' */ + 0x00, /* 0000000 */ + 0x38, /* 0011100 */ + 0x6c, /* 0110110 */ + 0xc6, /* 1100011 */ + 0xc6, /* 1100011 */ + 0xc6, /* 1100011 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0xee, /* 1110111 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 235 0xeb 'ë' */ + 0x00, /* 0000000 */ + 0x3c, /* 0011110 */ + 0x60, /* 0110000 */ + 0x30, /* 0011000 */ + 0x18, /* 0001100 */ + 0x7c, /* 0111110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x78, /* 0111100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 236 0xec 'ì' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x7c, /* 0111110 */ + 0xd6, /* 1101011 */ + 0xd6, /* 1101011 */ + 0xd6, /* 1101011 */ + 0x7c, /* 0111110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 237 0xed 'í' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x06, /* 0000011 */ + 0x0c, /* 0000110 */ + 0x7c, /* 0111110 */ + 0xd6, /* 1101011 */ + 0xd6, /* 1101011 */ + 0xe6, /* 1110011 */ + 0x7c, /* 0111110 */ + 0x60, /* 0110000 */ + 0xc0, /* 1100000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 238 0xee 'î' */ + 0x00, /* 0000000 */ + 0x1c, /* 0001110 */ + 0x30, /* 0011000 */ + 0x60, /* 0110000 */ + 0x60, /* 0110000 */ + 0x7c, /* 0111110 */ + 0x60, /* 0110000 */ + 0x60, /* 0110000 */ + 0x60, /* 0110000 */ + 0x30, /* 0011000 */ + 0x1c, /* 0001110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 239 0xef 'ï' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x78, /* 0111100 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0xcc, /* 1100110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 240 0xf0 'ð' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0xfc, /* 1111110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0xfc, /* 1111110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0xfc, /* 1111110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 241 0xf1 'ñ' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0xfc, /* 1111110 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0xfc, /* 1111110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 242 0xf2 'ò' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x60, /* 0110000 */ + 0x30, /* 0011000 */ + 0x18, /* 0001100 */ + 0x0c, /* 0000110 */ + 0x18, /* 0001100 */ + 0x30, /* 0011000 */ + 0x60, /* 0110000 */ + 0x00, /* 0000000 */ + 0xfc, /* 1111110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 243 0xf3 'ó' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x18, /* 0001100 */ + 0x30, /* 0011000 */ + 0x60, /* 0110000 */ + 0xc0, /* 1100000 */ + 0x60, /* 0110000 */ + 0x30, /* 0011000 */ + 0x18, /* 0001100 */ + 0x00, /* 0000000 */ + 0xfc, /* 1111110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 244 0xf4 'ô' */ + 0x00, /* 0000000 */ + 0x1c, /* 0001110 */ + 0x36, /* 0011011 */ + 0x36, /* 0011011 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + + /* 245 0xf5 'õ' */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0xd8, /* 1101100 */ + 0xd8, /* 1101100 */ + 0xd8, /* 1101100 */ + 0x70, /* 0111000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 246 0xf6 'ö' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x30, /* 0011000 */ + 0x00, /* 0000000 */ + 0xfc, /* 1111110 */ + 0x00, /* 0000000 */ + 0x30, /* 0011000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 247 0xf7 '÷' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x76, /* 0111011 */ + 0xdc, /* 1101110 */ + 0x00, /* 0000000 */ + 0x76, /* 0111011 */ + 0xdc, /* 1101110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 248 0xf8 'ø' */ + 0x38, /* 0011100 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x38, /* 0011100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 249 0xf9 'ù' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x30, /* 0011000 */ + 0x30, /* 0011000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 250 0xfa 'ú' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x30, /* 0011000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 251 0xfb 'û' */ + 0x1e, /* 0001111 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0x18, /* 0001100 */ + 0xd8, /* 1101100 */ + 0xd8, /* 1101100 */ + 0xd8, /* 1101100 */ + 0x78, /* 0111100 */ + 0x38, /* 0011100 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 252 0xfc 'ü' */ + 0xd8, /* 1101100 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x6c, /* 0110110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 253 0xfd 'ý' */ + 0x78, /* 0111100 */ + 0xcc, /* 1100110 */ + 0x18, /* 0001100 */ + 0x30, /* 0011000 */ + 0x64, /* 0110010 */ + 0xfc, /* 1111110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 254 0xfe 'þ' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x7c, /* 0111110 */ + 0x7c, /* 0111110 */ + 0x7c, /* 0111110 */ + 0x7c, /* 0111110 */ + 0x7c, /* 0111110 */ + 0x7c, /* 0111110 */ + 0x7c, /* 0111110 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + + /* 255 0xff 'ÿ' */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + 0x00, /* 0000000 */ + +}; + + +struct font_desc font_7x14 = { + FONT7x14_IDX, + "7x14", + 7, + 14, + fontdata_7x14, + 0 +}; diff --git a/drivers/video/console/font_sun12x22.c b/drivers/video/console/font_sun12x22.c index 05215d0c3e09..c7bd967ea100 100644 --- a/drivers/video/console/font_sun12x22.c +++ b/drivers/video/console/font_sun12x22.c @@ -29,24 +29,23 @@ static unsigned char fontdata_sun12x22[FONTDATAMAX] = { 0x00, 0x00, /* 000000000000 */ /* 1 0x01 '^A' */ - /* FIXME */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ + 0x1f, 0xc0, /* 000111111100 */ + 0x30, 0x60, /* 001100000110 */ + 0x65, 0x30, /* 011001010011 */ + 0x6d, 0xb0, /* 011011011011 */ + 0x60, 0x30, /* 011000000011 */ + 0x62, 0x30, /* 011000100011 */ + 0x62, 0x30, /* 011000100011 */ + 0x60, 0x30, /* 011000000011 */ + 0x6f, 0xb0, /* 011011111011 */ + 0x67, 0x30, /* 011001110011 */ + 0x30, 0x60, /* 001100000110 */ + 0x1f, 0xc0, /* 000111111100 */ 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ @@ -54,24 +53,23 @@ static unsigned char fontdata_sun12x22[FONTDATAMAX] = { 0x00, 0x00, /* 000000000000 */ /* 2 0x02 '^B' */ - /* FIXME */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ + 0x1f, 0xc0, /* 000111111100 */ + 0x3f, 0xe0, /* 001111111110 */ + 0x7a, 0xf0, /* 011110101111 */ + 0x72, 0x70, /* 011100100111 */ + 0x7f, 0xf0, /* 011111111111 */ + 0x7d, 0xf0, /* 011111011111 */ + 0x7d, 0xf0, /* 011111011111 */ + 0x7f, 0xf0, /* 011111111111 */ + 0x70, 0x70, /* 011100000111 */ + 0x78, 0xf0, /* 011110001111 */ + 0x3f, 0xe0, /* 001111111110 */ + 0x1f, 0xc0, /* 000111111100 */ 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ @@ -79,24 +77,23 @@ static unsigned char fontdata_sun12x22[FONTDATAMAX] = { 0x00, 0x00, /* 000000000000 */ /* 3 0x03 '^C' */ - /* FIXME */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ + 0x00, 0x00, /* 000000000000 */ + 0x19, 0x80, /* 000110011000 */ 0x3f, 0xc0, /* 001111111100 */ + 0x7f, 0xe0, /* 011111111110 */ 0x3f, 0xc0, /* 001111111100 */ 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ + 0x1f, 0x80, /* 000111111000 */ + 0x1f, 0x80, /* 000111111000 */ + 0x0f, 0x00, /* 000011110000 */ + 0x0f, 0x00, /* 000011110000 */ + 0x06, 0x00, /* 000001100000 */ + 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ @@ -104,24 +101,23 @@ static unsigned char fontdata_sun12x22[FONTDATAMAX] = { 0x00, 0x00, /* 000000000000 */ /* 4 0x04 '^D' */ - /* FIXME */ - 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ + 0x02, 0x00, /* 000000100000 */ + 0x07, 0x00, /* 000001110000 */ + 0x0f, 0x80, /* 000011111000 */ + 0x0f, 0x80, /* 000011111000 */ + 0x1f, 0xc0, /* 000111111100 */ + 0x1f, 0xc0, /* 000111111100 */ + 0x3f, 0xe0, /* 001111111110 */ + 0x1f, 0xc0, /* 000111111100 */ + 0x1f, 0xc0, /* 000111111100 */ + 0x0f, 0x80, /* 000011111000 */ + 0x0f, 0x80, /* 000011111000 */ + 0x07, 0x00, /* 000001110000 */ + 0x02, 0x00, /* 000000100000 */ 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ @@ -129,24 +125,23 @@ static unsigned char fontdata_sun12x22[FONTDATAMAX] = { 0x00, 0x00, /* 000000000000 */ /* 5 0x05 '^E' */ - /* FIXME */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ + 0x02, 0x00, /* 000000100000 */ + 0x07, 0x00, /* 000001110000 */ + 0x07, 0x00, /* 000001110000 */ + 0x02, 0x00, /* 000000100000 */ + 0x18, 0xc0, /* 000110001100 */ + 0x3d, 0xe0, /* 001111011110 */ + 0x3d, 0xe0, /* 001111011110 */ + 0x1a, 0xc0, /* 000110101100 */ + 0x02, 0x00, /* 000000100000 */ + 0x07, 0x00, /* 000001110000 */ + 0x0f, 0x80, /* 000011111000 */ + 0x1f, 0xc0, /* 000111111100 */ 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ @@ -154,23 +149,22 @@ static unsigned char fontdata_sun12x22[FONTDATAMAX] = { 0x00, 0x00, /* 000000000000 */ /* 6 0x06 '^F' */ - /* FIXME */ - 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ + 0x06, 0x00, /* 000001100000 */ + 0x0f, 0x00, /* 000011110000 */ + 0x1f, 0x80, /* 000111111000 */ + 0x1f, 0x80, /* 000111111000 */ 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ + 0x7f, 0xe0, /* 011111111110 */ + 0x7f, 0xe0, /* 011111111110 */ + 0x36, 0xc0, /* 001101101100 */ + 0x06, 0x00, /* 000001100000 */ + 0x06, 0x00, /* 000001100000 */ + 0x0f, 0x00, /* 000011110000 */ + 0x1f, 0x80, /* 000111111000 */ 0x3f, 0xc0, /* 001111111100 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ @@ -179,24 +173,23 @@ static unsigned char fontdata_sun12x22[FONTDATAMAX] = { 0x00, 0x00, /* 000000000000 */ /* 7 0x07 '^G' */ - /* FIXME */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ + 0x06, 0x00, /* 000001100000 */ + 0x0f, 0x00, /* 000011110000 */ + 0x0f, 0x00, /* 000011110000 */ + 0x1f, 0x80, /* 000111111000 */ + 0x1f, 0x80, /* 000111111000 */ 0x3f, 0xc0, /* 001111111100 */ 0x3f, 0xc0, /* 001111111100 */ + 0x1f, 0x80, /* 000111111000 */ + 0x1f, 0x80, /* 000111111000 */ + 0x0f, 0x00, /* 000011110000 */ + 0x0f, 0x00, /* 000011110000 */ + 0x06, 0x00, /* 000001100000 */ + 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ @@ -204,49 +197,47 @@ static unsigned char fontdata_sun12x22[FONTDATAMAX] = { 0x00, 0x00, /* 000000000000 */ /* 8 0x08 '^H' */ - /* FIXME */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ + 0xff, 0xf0, /* 111111111111 */ + 0xff, 0xf0, /* 111111111111 */ + 0xff, 0xf0, /* 111111111111 */ + 0xff, 0xf0, /* 111111111111 */ + 0xf9, 0xf0, /* 111110011111 */ + 0xf0, 0xf0, /* 111100001111 */ + 0xf0, 0xf0, /* 111100001111 */ + 0xe0, 0x70, /* 111000000111 */ + 0xe0, 0x70, /* 111000000111 */ + 0xc0, 0x30, /* 110000000011 */ + 0xc0, 0x30, /* 110000000011 */ + 0xe0, 0x70, /* 111000000111 */ + 0xe0, 0x70, /* 111000000111 */ + 0xf0, 0xf0, /* 111100001111 */ + 0xf0, 0xf0, /* 111100001111 */ + 0xf9, 0xf0, /* 111110011111 */ + 0xff, 0xf0, /* 111111111111 */ + 0xff, 0xf0, /* 111111111111 */ + 0xff, 0xf0, /* 111111111111 */ + 0xff, 0xf0, /* 111111111111 */ + 0xff, 0xf0, /* 111111111111 */ + 0xff, 0xf0, /* 111111111111 */ /* 9 0x09 '^I' */ - /* FIXME */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ + 0x06, 0x00, /* 000001100000 */ + 0x0f, 0x00, /* 000011110000 */ + 0x0f, 0x00, /* 000011110000 */ + 0x19, 0x80, /* 000110011000 */ + 0x19, 0x80, /* 000110011000 */ + 0x30, 0xc0, /* 001100001100 */ + 0x30, 0xc0, /* 001100001100 */ + 0x19, 0x80, /* 000110011000 */ + 0x19, 0x80, /* 000110011000 */ + 0x0f, 0x00, /* 000011110000 */ + 0x0f, 0x00, /* 000011110000 */ + 0x06, 0x00, /* 000001100000 */ 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ @@ -254,74 +245,71 @@ static unsigned char fontdata_sun12x22[FONTDATAMAX] = { 0x00, 0x00, /* 000000000000 */ /* 10 0x0a '^J' */ - /* FIXME */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ + 0xff, 0xf0, /* 111111111111 */ + 0xff, 0xf0, /* 111111111111 */ + 0xff, 0xf0, /* 111111111111 */ + 0xff, 0xf0, /* 111111111111 */ + 0xf9, 0xf0, /* 111110011111 */ + 0xf0, 0xf0, /* 111100001111 */ + 0xf0, 0xf0, /* 111100001111 */ + 0xe6, 0x70, /* 111001100111 */ + 0xe6, 0x70, /* 111001100111 */ + 0xcf, 0x30, /* 110011110011 */ + 0xcf, 0x30, /* 110011110011 */ + 0xe6, 0x70, /* 111001100111 */ + 0xe6, 0x70, /* 111001100111 */ + 0xf0, 0xf0, /* 111100001111 */ + 0xf0, 0xf0, /* 111100001111 */ + 0xf9, 0xf0, /* 111110011111 */ + 0xff, 0xf0, /* 111111111111 */ + 0xff, 0xf0, /* 111111111111 */ + 0xff, 0xf0, /* 111111111111 */ + 0xff, 0xf0, /* 111111111111 */ + 0xff, 0xf0, /* 111111111111 */ + 0xff, 0xf0, /* 111111111111 */ /* 11 0x0b '^K' */ - /* FIXME */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ + 0x0f, 0xe0, /* 000011111110 */ + 0x0f, 0xe0, /* 000011111110 */ + 0x01, 0xe0, /* 000000011110 */ + 0x03, 0x60, /* 000000110110 */ + 0x06, 0x60, /* 000001100110 */ + 0x1e, 0x00, /* 000111100000 */ + 0x33, 0x00, /* 001100110000 */ + 0x33, 0x00, /* 001100110000 */ + 0x61, 0x80, /* 011000011000 */ + 0x61, 0x80, /* 011000011000 */ + 0x33, 0x00, /* 001100110000 */ + 0x33, 0x00, /* 001100110000 */ + 0x1e, 0x00, /* 000111100000 */ + 0x0c, 0x00, /* 000011000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ /* 12 0x0c '^L' */ - /* FIXME */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ + 0x06, 0x00, /* 000001100000 */ + 0x0f, 0x00, /* 000011110000 */ + 0x19, 0x80, /* 000110011000 */ + 0x30, 0xc0, /* 001100001100 */ + 0x30, 0xc0, /* 001100001100 */ + 0x19, 0x80, /* 000110011000 */ + 0x0f, 0x00, /* 000011110000 */ + 0x06, 0x00, /* 000001100000 */ + 0x06, 0x00, /* 000001100000 */ + 0x06, 0x00, /* 000001100000 */ 0x3f, 0xc0, /* 001111111100 */ 0x3f, 0xc0, /* 001111111100 */ + 0x06, 0x00, /* 000001100000 */ + 0x06, 0x00, /* 000001100000 */ + 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ @@ -329,149 +317,143 @@ static unsigned char fontdata_sun12x22[FONTDATAMAX] = { 0x00, 0x00, /* 000000000000 */ /* 13 0x0d '^M' */ - /* FIXME */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ + 0x0f, 0xe0, /* 000011111110 */ + 0x0c, 0x60, /* 000011000110 */ + 0x0c, 0x60, /* 000011000110 */ + 0x0f, 0xe0, /* 000011111110 */ + 0x0c, 0x00, /* 000011000000 */ + 0x0c, 0x00, /* 000011000000 */ + 0x0c, 0x00, /* 000011000000 */ + 0x0c, 0x00, /* 000011000000 */ + 0x0c, 0x00, /* 000011000000 */ + 0x0c, 0x00, /* 000011000000 */ + 0x0c, 0x00, /* 000011000000 */ + 0x0c, 0x00, /* 000011000000 */ + 0x0c, 0x00, /* 000011000000 */ + 0x3c, 0x00, /* 001111000000 */ + 0x7c, 0x00, /* 011111000000 */ + 0x78, 0x00, /* 011110000000 */ + 0x30, 0x00, /* 001100000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ /* 14 0x0e '^N' */ - /* FIXME */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ + 0x1f, 0xe0, /* 000111111110 */ + 0x18, 0x60, /* 000110000110 */ + 0x18, 0x60, /* 000110000110 */ + 0x1f, 0xe0, /* 000111111110 */ + 0x18, 0x60, /* 000110000110 */ + 0x18, 0x60, /* 000110000110 */ + 0x18, 0x60, /* 000110000110 */ + 0x18, 0x60, /* 000110000110 */ + 0x18, 0x60, /* 000110000110 */ + 0x18, 0x60, /* 000110000110 */ + 0x19, 0xe0, /* 000110011110 */ + 0x1b, 0xe0, /* 000110111110 */ + 0x1b, 0xc0, /* 000110111100 */ + 0x79, 0x80, /* 011110011000 */ + 0xf8, 0x00, /* 111110000000 */ + 0xf0, 0x00, /* 111100000000 */ + 0x60, 0x00, /* 011000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ /* 15 0x0f '^O' */ - /* FIXME */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ + 0x18, 0xc0, /* 000110001100 */ + 0x0d, 0x80, /* 000011011000 */ + 0x6d, 0xb0, /* 011011011011 */ + 0x3d, 0xe0, /* 001111011110 */ 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - - /* 16 0x10 '^P' */ - /* FIXME */ - 0x00, 0x00, /* 000000000000 */ + 0x3d, 0xe0, /* 001111011110 */ + 0x6d, 0xb0, /* 011011011011 */ + 0x0d, 0x80, /* 000011011000 */ + 0x18, 0xc0, /* 000110001100 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ + + /* 16 0x10 '^P' */ 0x00, 0x00, /* 000000000000 */ + 0x00, 0x20, /* 000000000010 */ + 0x00, 0x60, /* 000000000110 */ + 0x00, 0xe0, /* 000000001110 */ + 0x01, 0xe0, /* 000000011110 */ + 0x03, 0xe0, /* 000000111110 */ + 0x07, 0xe0, /* 000001111110 */ + 0x0f, 0xe0, /* 000011111110 */ + 0x1f, 0xe0, /* 000111111110 */ + 0x3f, 0xe0, /* 001111111110 */ + 0x7f, 0xe0, /* 011111111110 */ + 0x3f, 0xe0, /* 001111111110 */ + 0x1f, 0xe0, /* 000111111110 */ + 0x0f, 0xe0, /* 000011111110 */ + 0x07, 0xe0, /* 000001111110 */ + 0x03, 0xe0, /* 000000111110 */ + 0x01, 0xe0, /* 000000011110 */ + 0x00, 0xe0, /* 000000001110 */ + 0x00, 0x60, /* 000000000110 */ + 0x00, 0x20, /* 000000000010 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ /* 17 0x11 '^Q' */ - /* FIXME */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ + 0x40, 0x00, /* 010000000000 */ + 0x60, 0x00, /* 011000000000 */ + 0x70, 0x00, /* 011100000000 */ + 0x78, 0x00, /* 011110000000 */ + 0x7c, 0x00, /* 011111000000 */ + 0x7e, 0x00, /* 011111100000 */ + 0x7f, 0x00, /* 011111110000 */ + 0x7f, 0x80, /* 011111111000 */ + 0x7f, 0xc0, /* 011111111100 */ + 0x7f, 0xe0, /* 011111111110 */ + 0x7f, 0xc0, /* 011111111100 */ + 0x7f, 0x80, /* 011111111000 */ + 0x7f, 0x00, /* 011111110000 */ + 0x7e, 0x00, /* 011111100000 */ + 0x7c, 0x00, /* 011111000000 */ + 0x78, 0x00, /* 011110000000 */ + 0x70, 0x00, /* 011100000000 */ + 0x60, 0x00, /* 011000000000 */ + 0x40, 0x00, /* 010000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ /* 18 0x12 '^R' */ - /* FIXME */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ + 0x04, 0x00, /* 000001000000 */ + 0x0e, 0x00, /* 000011100000 */ + 0x1f, 0x00, /* 000111110000 */ + 0x3f, 0x80, /* 001111111000 */ + 0x7f, 0xc0, /* 011111111100 */ + 0x0e, 0x00, /* 000011100000 */ + 0x0e, 0x00, /* 000011100000 */ + 0x7f, 0xc0, /* 011111111100 */ + 0x3f, 0x80, /* 001111111000 */ + 0x1f, 0x00, /* 000111110000 */ + 0x0e, 0x00, /* 000011100000 */ + 0x04, 0x00, /* 000001000000 */ 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ @@ -551,99 +533,95 @@ static unsigned char fontdata_sun12x22[FONTDATAMAX] = { 0x00, 0x00, /* 000000000000 */ /* 22 0x16 '^V' */ - /* FIXME */ - 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ - - /* 23 0x17 '^W' */ - /* FIXME */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ + 0x7f, 0xe0, /* 011111111110 */ + 0x7f, 0xe0, /* 011111111110 */ + 0x7f, 0xe0, /* 011111111110 */ 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ - /* 24 0x18 '^X' */ - /* FIXME */ + /* 23 0x17 '^W' */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ + 0x04, 0x00, /* 000001000000 */ + 0x0e, 0x00, /* 000011100000 */ + 0x1f, 0x00, /* 000111110000 */ + 0x3f, 0x80, /* 001111111000 */ + 0x7f, 0xc0, /* 011111111100 */ + 0x0e, 0x00, /* 000011100000 */ + 0x0e, 0x00, /* 000011100000 */ + 0x7f, 0xc0, /* 011111111100 */ + 0x3f, 0x80, /* 001111111000 */ + 0x1f, 0x00, /* 000111110000 */ + 0x0e, 0x00, /* 000011100000 */ + 0x04, 0x00, /* 000001000000 */ 0x00, 0x00, /* 000000000000 */ + 0x7f, 0xe0, /* 011111111110 */ + 0x7f, 0xe0, /* 011111111110 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ + + /* 24 0x18 '^X' */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ - - /* 25 0x19 '^Y' */ - /* FIXME */ + 0x04, 0x00, /* 000001000000 */ + 0x0e, 0x00, /* 000011100000 */ + 0x1f, 0x00, /* 000111110000 */ + 0x3f, 0x80, /* 001111111000 */ + 0x7f, 0xc0, /* 011111111100 */ + 0x0e, 0x00, /* 000011100000 */ + 0x0e, 0x00, /* 000011100000 */ + 0x0e, 0x00, /* 000011100000 */ + 0x0e, 0x00, /* 000011100000 */ + 0x0e, 0x00, /* 000011100000 */ + 0x0e, 0x00, /* 000011100000 */ + 0x0e, 0x00, /* 000011100000 */ + 0x0e, 0x00, /* 000011100000 */ + 0x0e, 0x00, /* 000011100000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ + 0x00, 0x00, /* 000000000000 */ + + /* 25 0x19 '^Y' */ + 0x00, 0x00, /* 000000000000 */ + 0x00, 0x00, /* 000000000000 */ + 0x0e, 0x00, /* 000011100000 */ + 0x0e, 0x00, /* 000011100000 */ + 0x0e, 0x00, /* 000011100000 */ + 0x0e, 0x00, /* 000011100000 */ + 0x0e, 0x00, /* 000011100000 */ + 0x0e, 0x00, /* 000011100000 */ + 0x0e, 0x00, /* 000011100000 */ + 0x0e, 0x00, /* 000011100000 */ + 0x0e, 0x00, /* 000011100000 */ + 0x0e, 0x00, /* 000011100000 */ + 0x7f, 0xc0, /* 011111111100 */ + 0x3f, 0x80, /* 001111111000 */ + 0x1f, 0x00, /* 000111110000 */ + 0x0e, 0x00, /* 000011100000 */ + 0x04, 0x00, /* 000001000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ @@ -651,24 +629,23 @@ static unsigned char fontdata_sun12x22[FONTDATAMAX] = { 0x00, 0x00, /* 000000000000 */ /* 26 0x1a '^Z' */ - /* FIXME */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ + 0x00, 0x00, /* 000000000000 */ + 0x08, 0x00, /* 000010000000 */ + 0x18, 0x00, /* 000110000000 */ + 0x38, 0x00, /* 001110000000 */ + 0x7f, 0xe0, /* 011111111110 */ + 0xff, 0xe0, /* 111111111110 */ + 0x7f, 0xe0, /* 011111111110 */ + 0x38, 0x00, /* 001110000000 */ + 0x18, 0x00, /* 000110000000 */ + 0x08, 0x00, /* 000010000000 */ + 0x00, 0x00, /* 000000000000 */ + 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ @@ -676,24 +653,23 @@ static unsigned char fontdata_sun12x22[FONTDATAMAX] = { 0x00, 0x00, /* 000000000000 */ /* 27 0x1b '^[' */ - /* FIXME */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ + 0x00, 0x00, /* 000000000000 */ + 0x01, 0x00, /* 000000010000 */ + 0x01, 0x80, /* 000000011000 */ + 0x01, 0xc0, /* 000000011100 */ + 0x7f, 0xe0, /* 011111111110 */ + 0x7f, 0xf0, /* 011111111111 */ + 0x7f, 0xe0, /* 011111111110 */ + 0x01, 0xc0, /* 000000011100 */ + 0x01, 0x80, /* 000000011000 */ + 0x01, 0x00, /* 000000010000 */ + 0x00, 0x00, /* 000000000000 */ + 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ @@ -701,24 +677,23 @@ static unsigned char fontdata_sun12x22[FONTDATAMAX] = { 0x00, 0x00, /* 000000000000 */ /* 28 0x1c '^\' */ - /* FIXME */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ + 0x00, 0x00, /* 000000000000 */ + 0x00, 0x00, /* 000000000000 */ + 0x00, 0x00, /* 000000000000 */ + 0x00, 0x00, /* 000000000000 */ + 0x00, 0x00, /* 000000000000 */ + 0x00, 0x00, /* 000000000000 */ + 0x00, 0x00, /* 000000000000 */ + 0x00, 0x00, /* 000000000000 */ + 0x30, 0x00, /* 001100000000 */ + 0x30, 0x00, /* 001100000000 */ + 0x3f, 0xe0, /* 001111111110 */ + 0x3f, 0xe0, /* 001111111110 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ @@ -726,24 +701,23 @@ static unsigned char fontdata_sun12x22[FONTDATAMAX] = { 0x00, 0x00, /* 000000000000 */ /* 29 0x1d '^]' */ - /* FIXME */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ + 0x00, 0x00, /* 000000000000 */ + 0x09, 0x00, /* 000010010000 */ + 0x19, 0x80, /* 000110011000 */ + 0x39, 0xc0, /* 001110011100 */ + 0x7f, 0xe0, /* 011111111110 */ + 0xff, 0xf0, /* 111111111111 */ + 0x7f, 0xe0, /* 011111111110 */ + 0x39, 0xc0, /* 001110011100 */ + 0x19, 0x80, /* 000110011000 */ + 0x09, 0x00, /* 000010010000 */ + 0x00, 0x00, /* 000000000000 */ + 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ @@ -751,24 +725,23 @@ static unsigned char fontdata_sun12x22[FONTDATAMAX] = { 0x00, 0x00, /* 000000000000 */ /* 30 0x1e '^^' */ - /* FIXME */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ + 0x00, 0x00, /* 000000000000 */ + 0x04, 0x00, /* 000001000000 */ + 0x04, 0x00, /* 000001000000 */ + 0x0e, 0x00, /* 000011100000 */ + 0x0e, 0x00, /* 000011100000 */ + 0x1f, 0x00, /* 000111110000 */ + 0x1f, 0x00, /* 000111110000 */ + 0x3f, 0x80, /* 001111111000 */ + 0x3f, 0x80, /* 001111111000 */ + 0x7f, 0xc0, /* 011111111100 */ + 0x7f, 0xc0, /* 011111111100 */ + 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ @@ -776,24 +749,23 @@ static unsigned char fontdata_sun12x22[FONTDATAMAX] = { 0x00, 0x00, /* 000000000000 */ /* 31 0x1f '^_' */ - /* FIXME */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ + 0x00, 0x00, /* 000000000000 */ + 0x7f, 0xc0, /* 011111111100 */ + 0x7f, 0xc0, /* 011111111100 */ + 0x3f, 0x80, /* 001111111000 */ + 0x3f, 0x80, /* 001111111000 */ + 0x1f, 0x00, /* 000111110000 */ + 0x1f, 0x00, /* 000111110000 */ + 0x0e, 0x00, /* 000011100000 */ + 0x0e, 0x00, /* 000011100000 */ + 0x04, 0x00, /* 000001000000 */ + 0x04, 0x00, /* 000001000000 */ + 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ @@ -3081,29 +3053,28 @@ static unsigned char fontdata_sun12x22[FONTDATAMAX] = { 0x00, 0x00, /* 000000000000 */ /* 127 0x7f '.' */ - /* FIXME */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ + 0x00, 0x00, /* 000000000000 */ + 0x00, 0x00, /* 000000000000 */ + 0x00, 0x00, /* 000000000000 */ + 0x00, 0x00, /* 000000000000 */ + 0x00, 0x00, /* 000000000000 */ + 0x00, 0x00, /* 000000000000 */ + 0x00, 0x00, /* 000000000000 */ + 0x00, 0x00, /* 000000000000 */ + 0x00, 0x00, /* 000000000000 */ + 0xff, 0xf0, /* 111111111111 */ + 0xff, 0xf0, /* 111111111111 */ + 0x00, 0x00, /* 000000000000 */ /* 128 0x80 '.' */ 0x00, 0x00, /* 000000000000 */ @@ -3826,24 +3797,23 @@ static unsigned char fontdata_sun12x22[FONTDATAMAX] = { 0x00, 0x00, /* 000000000000 */ /* 158 0x9e '.' */ - /* FIXME */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ + 0x7f, 0x80, /* 011111111000 */ + 0x30, 0xc0, /* 001100001100 */ + 0x30, 0x60, /* 001100000110 */ + 0x30, 0x60, /* 001100000110 */ + 0x30, 0x60, /* 001100000110 */ + 0x30, 0xc0, /* 001100001100 */ + 0x37, 0x80, /* 001101111000 */ + 0x30, 0x00, /* 001100000000 */ + 0x33, 0x00, /* 001100110000 */ + 0x37, 0x80, /* 001101111000 */ + 0x33, 0x00, /* 001100110000 */ + 0x33, 0x00, /* 001100110000 */ + 0x33, 0x30, /* 001100110011 */ + 0x31, 0xe0, /* 001100011110 */ + 0x78, 0xc0, /* 011110001100 */ 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ @@ -3851,28 +3821,27 @@ static unsigned char fontdata_sun12x22[FONTDATAMAX] = { 0x00, 0x00, /* 000000000000 */ /* 159 0x9f '.' */ - /* FIXME */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ + 0x00, 0xc0, /* 000000001100 */ + 0x01, 0xe0, /* 000000011110 */ + 0x03, 0x30, /* 000000110011 */ + 0x06, 0x00, /* 000001100000 */ + 0x06, 0x00, /* 000001100000 */ + 0x06, 0x00, /* 000001100000 */ + 0x06, 0x00, /* 000001100000 */ + 0x06, 0x00, /* 000001100000 */ + 0x06, 0x00, /* 000001100000 */ + 0x3f, 0xe0, /* 001111111110 */ + 0x7f, 0xc0, /* 011111111100 */ + 0x06, 0x00, /* 000001100000 */ + 0x06, 0x00, /* 000001100000 */ + 0x06, 0x00, /* 000001100000 */ + 0x06, 0x00, /* 000001100000 */ + 0x06, 0x00, /* 000001100000 */ + 0x06, 0x00, /* 000001100000 */ + 0xcc, 0x00, /* 110011000000 */ + 0x78, 0x00, /* 011110000000 */ + 0x30, 0x00, /* 001100000000 */ 0x00, 0x00, /* 000000000000 */ /* 160 0xa0 '.' */ @@ -4092,24 +4061,23 @@ static unsigned char fontdata_sun12x22[FONTDATAMAX] = { 0x00, 0x00, /* 000000000000 */ /* 169 0xa9 '.' */ - /* FIXME */ - 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x3f, 0xc0, /* 001111111100 */ 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ + 0x30, 0x00, /* 001100000000 */ + 0x30, 0x00, /* 001100000000 */ + 0x30, 0x00, /* 001100000000 */ + 0x00, 0x00, /* 000000000000 */ + 0x00, 0x00, /* 000000000000 */ + 0x00, 0x00, /* 000000000000 */ + 0x00, 0x00, /* 000000000000 */ + 0x00, 0x00, /* 000000000000 */ + 0x00, 0x00, /* 000000000000 */ + 0x00, 0x00, /* 000000000000 */ + 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ @@ -5413,24 +5381,23 @@ static unsigned char fontdata_sun12x22[FONTDATAMAX] = { 0x00, 0x00, /* 000000000000 */ /* 224 0xe0 '.' */ - /* FIXME */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ + 0x00, 0x00, /* 000000000000 */ + 0x0f, 0x60, /* 000011110110 */ + 0x13, 0xe0, /* 000100111110 */ + 0x21, 0xc0, /* 001000011100 */ + 0x60, 0xc0, /* 011000001100 */ + 0x60, 0xc0, /* 011000001100 */ + 0x60, 0xc0, /* 011000001100 */ + 0x60, 0xc0, /* 011000001100 */ + 0x70, 0x80, /* 011100001000 */ + 0x39, 0xc0, /* 001110011100 */ + 0x1f, 0x60, /* 000111110110 */ + 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ @@ -5462,24 +5429,23 @@ static unsigned char fontdata_sun12x22[FONTDATAMAX] = { 0x00, 0x00, /* 000000000000 */ /* 226 0xe2 '.' */ - /* FIXME */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ + 0x3f, 0xe0, /* 001111111110 */ + 0x3f, 0xe0, /* 001111111110 */ + 0x30, 0x60, /* 001100000110 */ + 0x30, 0x60, /* 001100000110 */ + 0x30, 0x00, /* 001100000000 */ + 0x30, 0x00, /* 001100000000 */ + 0x30, 0x00, /* 001100000000 */ + 0x30, 0x00, /* 001100000000 */ + 0x30, 0x00, /* 001100000000 */ + 0x30, 0x00, /* 001100000000 */ + 0x30, 0x00, /* 001100000000 */ + 0x30, 0x00, /* 001100000000 */ + 0x30, 0x00, /* 001100000000 */ + 0x30, 0x00, /* 001100000000 */ 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ @@ -5487,49 +5453,47 @@ static unsigned char fontdata_sun12x22[FONTDATAMAX] = { 0x00, 0x00, /* 000000000000 */ /* 227 0xe3 '.' */ - /* FIXME */ - 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ + 0x7f, 0xe0, /* 011111111110 */ + 0x7f, 0xe0, /* 011111111110 */ + 0x19, 0x80, /* 000110011000 */ + 0x19, 0x80, /* 000110011000 */ + 0x19, 0x80, /* 000110011000 */ + 0x19, 0x80, /* 000110011000 */ + 0x19, 0x80, /* 000110011000 */ + 0x19, 0x80, /* 000110011000 */ + 0x19, 0x80, /* 000110011000 */ + 0x19, 0x80, /* 000110011000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ - - /* 228 0xe4 '.' */ - /* FIXME */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ + + /* 228 0xe4 '.' */ 0x00, 0x00, /* 000000000000 */ + 0x7f, 0xe0, /* 011111111110 */ + 0x7f, 0xe0, /* 011111111110 */ + 0x60, 0x60, /* 011000000110 */ + 0x30, 0x60, /* 001100000110 */ + 0x30, 0x00, /* 001100000000 */ + 0x18, 0x00, /* 000110000000 */ + 0x18, 0x00, /* 000110000000 */ + 0x0c, 0x00, /* 000011000000 */ + 0x18, 0x00, /* 000110000000 */ + 0x18, 0x00, /* 000110000000 */ + 0x30, 0x00, /* 001100000000 */ + 0x30, 0x60, /* 001100000110 */ + 0x60, 0x60, /* 011000000110 */ + 0x7f, 0xe0, /* 011111111110 */ + 0x7f, 0xe0, /* 011111111110 */ 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ @@ -5537,24 +5501,23 @@ static unsigned char fontdata_sun12x22[FONTDATAMAX] = { 0x00, 0x00, /* 000000000000 */ /* 229 0xe5 '.' */ - /* FIXME */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ + 0x07, 0xe0, /* 000001111110 */ + 0x0f, 0xe0, /* 000011111110 */ + 0x13, 0x80, /* 000100111000 */ + 0x21, 0xc0, /* 001000011100 */ + 0x60, 0xc0, /* 011000001100 */ + 0x60, 0xc0, /* 011000001100 */ + 0x60, 0xc0, /* 011000001100 */ + 0x60, 0xc0, /* 011000001100 */ + 0x70, 0x80, /* 011100001000 */ + 0x39, 0x00, /* 001110010000 */ + 0x1e, 0x00, /* 000111100000 */ + 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ @@ -5586,24 +5549,23 @@ static unsigned char fontdata_sun12x22[FONTDATAMAX] = { 0x00, 0x00, /* 000000000000 */ /* 231 0xe7 '.' */ - /* FIXME */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ + 0x19, 0x80, /* 000110011000 */ 0x3f, 0xc0, /* 001111111100 */ + 0x66, 0x60, /* 011001100110 */ + 0x66, 0x60, /* 011001100110 */ + 0x06, 0x00, /* 000001100000 */ + 0x06, 0x00, /* 000001100000 */ + 0x06, 0x00, /* 000001100000 */ + 0x06, 0x00, /* 000001100000 */ + 0x06, 0x00, /* 000001100000 */ + 0x06, 0x00, /* 000001100000 */ + 0x06, 0x00, /* 000001100000 */ + 0x06, 0x00, /* 000001100000 */ + 0x06, 0x00, /* 000001100000 */ + 0x06, 0x00, /* 000001100000 */ + 0x06, 0x00, /* 000001100000 */ + 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ @@ -5611,24 +5573,23 @@ static unsigned char fontdata_sun12x22[FONTDATAMAX] = { 0x00, 0x00, /* 000000000000 */ /* 232 0xe8 '.' */ - /* FIXME */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ + 0x7f, 0xe0, /* 011111111110 */ + 0x7f, 0xe0, /* 011111111110 */ + 0x06, 0x00, /* 000001100000 */ + 0x06, 0x00, /* 000001100000 */ + 0x0f, 0x00, /* 000011110000 */ + 0x19, 0x80, /* 000110011000 */ + 0x30, 0xc0, /* 001100001100 */ + 0x30, 0xc0, /* 001100001100 */ + 0x19, 0x80, /* 000110011000 */ + 0x0f, 0x00, /* 000011110000 */ + 0x06, 0x00, /* 000001100000 */ + 0x06, 0x00, /* 000001100000 */ + 0x7f, 0xe0, /* 011111111110 */ + 0x7f, 0xe0, /* 011111111110 */ 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ @@ -5636,24 +5597,23 @@ static unsigned char fontdata_sun12x22[FONTDATAMAX] = { 0x00, 0x00, /* 000000000000 */ /* 233 0xe9 '.' */ - /* FIXME */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ + 0x0f, 0x00, /* 000011110000 */ + 0x1f, 0x80, /* 000111111000 */ + 0x30, 0xc0, /* 001100001100 */ + 0x60, 0x60, /* 011000000110 */ + 0x60, 0x60, /* 011000000110 */ + 0x7f, 0xe0, /* 011111111110 */ + 0x7f, 0xe0, /* 011111111110 */ + 0x60, 0x60, /* 011000000110 */ + 0x60, 0x60, /* 011000000110 */ + 0x30, 0xc0, /* 001100001100 */ + 0x1f, 0x80, /* 000111111000 */ + 0x0f, 0x00, /* 000011110000 */ 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ @@ -5661,24 +5621,23 @@ static unsigned char fontdata_sun12x22[FONTDATAMAX] = { 0x00, 0x00, /* 000000000000 */ /* 234 0xea '.' */ - /* FIXME */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ + 0x1f, 0x00, /* 000111110000 */ + 0x31, 0x80, /* 001100011000 */ + 0x30, 0xc0, /* 001100001100 */ + 0x30, 0xc0, /* 001100001100 */ + 0x60, 0x60, /* 011000000110 */ + 0x60, 0x60, /* 011000000110 */ + 0x30, 0xc0, /* 001100001100 */ + 0x30, 0xc0, /* 001100001100 */ + 0x19, 0x80, /* 000110011000 */ + 0x19, 0x80, /* 000110011000 */ + 0xd9, 0xb0, /* 110110011011 */ + 0x79, 0xe0, /* 011110011110 */ 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ @@ -5686,24 +5645,23 @@ static unsigned char fontdata_sun12x22[FONTDATAMAX] = { 0x00, 0x00, /* 000000000000 */ /* 235 0xeb '.' */ - /* FIXME */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ + 0x07, 0x80, /* 000001111000 */ + 0x0c, 0xc0, /* 000011001100 */ + 0x18, 0x60, /* 000110000110 */ + 0x18, 0x00, /* 000110000000 */ + 0x0c, 0x00, /* 000011000000 */ + 0x06, 0x00, /* 000001100000 */ + 0x03, 0x00, /* 000000110000 */ + 0x0f, 0x80, /* 000011111000 */ + 0x11, 0xc0, /* 000100011100 */ + 0x20, 0xe0, /* 001000001110 */ + 0x60, 0x60, /* 011000000110 */ + 0x60, 0x60, /* 011000000110 */ + 0x70, 0x40, /* 011100000100 */ + 0x38, 0x80, /* 001110001000 */ + 0x1f, 0x00, /* 000111110000 */ 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ @@ -5711,74 +5669,71 @@ static unsigned char fontdata_sun12x22[FONTDATAMAX] = { 0x00, 0x00, /* 000000000000 */ /* 236 0xec '.' */ - /* FIXME */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ + 0x39, 0xc0, /* 001110011100 */ + 0x6f, 0x60, /* 011011110110 */ + 0x66, 0x60, /* 011001100110 */ + 0xc6, 0x30, /* 110001100011 */ + 0xc6, 0x30, /* 110001100011 */ + 0x66, 0x60, /* 011001100110 */ + 0x6f, 0x60, /* 011011110110 */ + 0x39, 0xc0, /* 001110011100 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ - - /* 237 0xed '.' */ - /* FIXME */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ + + /* 237 0xed '.' */ 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ + 0x00, 0xc0, /* 000000001100 */ + 0x00, 0xc0, /* 000000001100 */ + 0x01, 0x80, /* 000000011000 */ + 0x01, 0x80, /* 000000011000 */ + 0x3b, 0xc0, /* 001110111100 */ + 0x6f, 0x60, /* 011011110110 */ + 0x66, 0x60, /* 011001100110 */ + 0xc6, 0x30, /* 110001100011 */ + 0xc6, 0x30, /* 110001100011 */ + 0x66, 0x60, /* 011001100110 */ + 0x6f, 0x60, /* 011011110110 */ + 0x3d, 0xc0, /* 001111011100 */ + 0x18, 0x00, /* 000110000000 */ + 0x18, 0x00, /* 000110000000 */ + 0x30, 0x00, /* 001100000000 */ + 0x30, 0x00, /* 001100000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ /* 238 0xee '.' */ - /* FIXME */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ + 0x01, 0xc0, /* 000000011100 */ + 0x03, 0x00, /* 000000110000 */ + 0x06, 0x00, /* 000001100000 */ + 0x06, 0x00, /* 000001100000 */ + 0x0c, 0x00, /* 000011000000 */ + 0x0c, 0x00, /* 000011000000 */ + 0x18, 0x00, /* 000110000000 */ + 0x1f, 0xc0, /* 000111111100 */ + 0x18, 0x00, /* 000110000000 */ + 0x0c, 0x00, /* 000011000000 */ + 0x0c, 0x00, /* 000011000000 */ + 0x06, 0x00, /* 000001100000 */ + 0x06, 0x00, /* 000001100000 */ + 0x03, 0x00, /* 000000110000 */ + 0x01, 0xc0, /* 000000011100 */ 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ @@ -5786,24 +5741,23 @@ static unsigned char fontdata_sun12x22[FONTDATAMAX] = { 0x00, 0x00, /* 000000000000 */ /* 239 0xef '.' */ - /* FIXME */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ + 0x0f, 0x00, /* 000011110000 */ + 0x1f, 0x80, /* 000111111000 */ + 0x39, 0xc0, /* 001110011100 */ + 0x30, 0xc0, /* 001100001100 */ + 0x30, 0xc0, /* 001100001100 */ + 0x30, 0xc0, /* 001100001100 */ + 0x30, 0xc0, /* 001100001100 */ + 0x30, 0xc0, /* 001100001100 */ + 0x30, 0xc0, /* 001100001100 */ + 0x30, 0xc0, /* 001100001100 */ + 0x30, 0xc0, /* 001100001100 */ + 0x30, 0xc0, /* 001100001100 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ @@ -5811,24 +5765,23 @@ static unsigned char fontdata_sun12x22[FONTDATAMAX] = { 0x00, 0x00, /* 000000000000 */ /* 240 0xf0 '.' */ - /* FIXME */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ + 0x7f, 0xe0, /* 011111111110 */ + 0x7f, 0xe0, /* 011111111110 */ + 0x00, 0x00, /* 000000000000 */ + 0x00, 0x00, /* 000000000000 */ + 0x00, 0x00, /* 000000000000 */ + 0x7f, 0xe0, /* 011111111110 */ + 0x7f, 0xe0, /* 011111111110 */ + 0x00, 0x00, /* 000000000000 */ + 0x00, 0x00, /* 000000000000 */ + 0x00, 0x00, /* 000000000000 */ + 0x7f, 0xe0, /* 011111111110 */ + 0x7f, 0xe0, /* 011111111110 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ @@ -5860,24 +5813,23 @@ static unsigned char fontdata_sun12x22[FONTDATAMAX] = { 0x00, 0x00, /* 000000000000 */ /* 242 0xf2 '.' */ - /* FIXME */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ + 0x60, 0x00, /* 011000000000 */ + 0x38, 0x00, /* 001110000000 */ + 0x0e, 0x00, /* 000011100000 */ + 0x03, 0x80, /* 000000111000 */ + 0x00, 0xe0, /* 000000001110 */ + 0x00, 0xe0, /* 000000001110 */ + 0x03, 0x80, /* 000000111000 */ + 0x0e, 0x00, /* 000011100000 */ + 0x38, 0x00, /* 001110000000 */ + 0x60, 0x00, /* 011000000000 */ 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ + 0x7f, 0xe0, /* 011111111110 */ + 0x7f, 0xe0, /* 011111111110 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ @@ -5885,24 +5837,23 @@ static unsigned char fontdata_sun12x22[FONTDATAMAX] = { 0x00, 0x00, /* 000000000000 */ /* 243 0xf3 '.' */ - /* FIXME */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ + 0x00, 0x60, /* 000000000110 */ + 0x01, 0xc0, /* 000000011100 */ + 0x07, 0x00, /* 000001110000 */ + 0x1c, 0x00, /* 000111000000 */ + 0x70, 0x00, /* 011100000000 */ + 0x70, 0x00, /* 011100000000 */ + 0x1c, 0x00, /* 000111000000 */ + 0x07, 0x00, /* 000001110000 */ + 0x01, 0xc0, /* 000000011100 */ + 0x00, 0x60, /* 000000000110 */ 0x00, 0x00, /* 000000000000 */ + 0x7f, 0xe0, /* 011111111110 */ + 0x7f, 0xe0, /* 011111111110 */ 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ @@ -5910,54 +5861,52 @@ static unsigned char fontdata_sun12x22[FONTDATAMAX] = { 0x00, 0x00, /* 000000000000 */ /* 244 0xf4 '.' */ - /* FIXME */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ + 0x03, 0x80, /* 000000111000 */ + 0x07, 0xc0, /* 000001111100 */ + 0x0c, 0x60, /* 000011000110 */ + 0x0c, 0x60, /* 000011000110 */ + 0x0c, 0x00, /* 000011000000 */ + 0x0c, 0x00, /* 000011000000 */ + 0x0c, 0x00, /* 000011000000 */ + 0x0c, 0x00, /* 000011000000 */ + 0x0c, 0x00, /* 000011000000 */ + 0x0c, 0x00, /* 000011000000 */ + 0x0c, 0x00, /* 000011000000 */ + 0x0c, 0x00, /* 000011000000 */ + 0x0c, 0x00, /* 000011000000 */ + 0x0c, 0x00, /* 000011000000 */ + 0x0c, 0x00, /* 000011000000 */ + 0x0c, 0x00, /* 000011000000 */ + 0x0c, 0x00, /* 000011000000 */ + 0x0c, 0x00, /* 000011000000 */ + 0x0c, 0x00, /* 000011000000 */ + 0x0c, 0x00, /* 000011000000 */ + 0x0c, 0x00, /* 000011000000 */ /* 245 0xf5 '.' */ - /* FIXME */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ - 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ + 0x1c, 0x00, /* 000111000000 */ + 0x3e, 0x00, /* 001111100000 */ + 0x63, 0x00, /* 011000110000 */ + 0x63, 0x00, /* 011000110000 */ + 0x03, 0x00, /* 000000110000 */ + 0x03, 0x00, /* 000000110000 */ + 0x03, 0x00, /* 000000110000 */ + 0x03, 0x00, /* 000000110000 */ + 0x03, 0x00, /* 000000110000 */ + 0x03, 0x00, /* 000000110000 */ + 0x03, 0x00, /* 000000110000 */ + 0x03, 0x00, /* 000000110000 */ + 0x03, 0x00, /* 000000110000 */ + 0x03, 0x00, /* 000000110000 */ + 0x03, 0x00, /* 000000110000 */ + 0x03, 0x00, /* 000000110000 */ + 0x03, 0x00, /* 000000110000 */ + 0x03, 0x00, /* 000000110000 */ + 0x03, 0x00, /* 000000110000 */ + 0x03, 0x00, /* 000000110000 */ + 0x03, 0x00, /* 000000110000 */ /* 246 0xf6 '.' */ 0x00, 0x00, /* 000000000000 */ @@ -5984,24 +5933,23 @@ static unsigned char fontdata_sun12x22[FONTDATAMAX] = { 0x00, 0x00, /* 000000000000 */ /* 247 0xf7 '.' */ - /* FIXME */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ + 0x00, 0x00, /* 000000000000 */ + 0x00, 0x00, /* 000000000000 */ + 0x38, 0x00, /* 001110000000 */ + 0x6c, 0x00, /* 011011000000 */ + 0x06, 0x30, /* 000001100011 */ + 0x03, 0x60, /* 000000110110 */ + 0x39, 0xc0, /* 001110011100 */ + 0x6c, 0x00, /* 011011000000 */ + 0x06, 0x30, /* 000001100011 */ + 0x03, 0x60, /* 000000110110 */ + 0x01, 0xc0, /* 000000011100 */ + 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ @@ -6033,44 +5981,31 @@ static unsigned char fontdata_sun12x22[FONTDATAMAX] = { 0x00, 0x00, /* 000000000000 */ /* 249 0xf9 '.' */ - /* FIXME */ - 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ - - /* 250 0xfa '.' */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ + 0x1c, 0x00, /* 000111000000 */ + 0x3e, 0x00, /* 001111100000 */ + 0x3e, 0x00, /* 001111100000 */ + 0x3e, 0x00, /* 001111100000 */ + 0x1c, 0x00, /* 000111000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ + + /* 250 0xfa '.' */ 0x00, 0x00, /* 000000000000 */ - 0x06, 0x00, /* 000001100000 */ - 0x0f, 0x00, /* 000011110000 */ - 0x0f, 0x00, /* 000011110000 */ - 0x06, 0x00, /* 000001100000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ @@ -6080,51 +6015,61 @@ static unsigned char fontdata_sun12x22[FONTDATAMAX] = { 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ - - /* 251 0xfb '.' */ - /* FIXME */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ + 0x18, 0x00, /* 000110000000 */ + 0x3c, 0x00, /* 001111000000 */ + 0x3c, 0x00, /* 001111000000 */ + 0x18, 0x00, /* 000110000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ + + /* 251 0xfb '.' */ 0x00, 0x00, /* 000000000000 */ + 0x07, 0xe0, /* 000001111110 */ + 0x06, 0x00, /* 000001100000 */ + 0x06, 0x00, /* 000001100000 */ + 0x06, 0x00, /* 000001100000 */ + 0x06, 0x00, /* 000001100000 */ + 0x06, 0x00, /* 000001100000 */ + 0x06, 0x00, /* 000001100000 */ + 0x06, 0x00, /* 000001100000 */ + 0x06, 0x00, /* 000001100000 */ + 0x06, 0x00, /* 000001100000 */ + 0x06, 0x00, /* 000001100000 */ + 0x06, 0x00, /* 000001100000 */ + 0x06, 0x00, /* 000001100000 */ + 0xc6, 0x00, /* 110001100000 */ + 0x66, 0x00, /* 011001100000 */ + 0x36, 0x00, /* 001101100000 */ + 0x1e, 0x00, /* 000111100000 */ + 0x0e, 0x00, /* 000011100000 */ + 0x06, 0x00, /* 000001100000 */ + 0x02, 0x00, /* 000000100000 */ 0x00, 0x00, /* 000000000000 */ /* 252 0xfc '.' */ - /* FIXME */ + 0x00, 0x00, /* 000000000000 */ + 0x00, 0x00, /* 000000000000 */ + 0x13, 0x80, /* 000100111000 */ + 0x3d, 0xc0, /* 001111011100 */ + 0x18, 0xc0, /* 000110001100 */ + 0x18, 0xc0, /* 000110001100 */ + 0x18, 0xc0, /* 000110001100 */ + 0x18, 0xc0, /* 000110001100 */ + 0x3d, 0xe0, /* 001111011110 */ + 0x00, 0x00, /* 000000000000 */ + 0x00, 0x00, /* 000000000000 */ + 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ - 0x3f, 0xc0, /* 001111111100 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ 0x00, 0x00, /* 000000000000 */ diff --git a/drivers/video/console/fonts.c b/drivers/video/console/fonts.c index 465d678230ae..e79b29702649 100644 --- a/drivers/video/console/fonts.c +++ b/drivers/video/console/fonts.c @@ -36,6 +36,10 @@ static struct font_desc *fonts[] = { #undef NO_FONTS &font_vga_6x11, #endif +#ifdef CONFIG_FONT_7x14 +#undef NO_FONTS + &font_7x14, +#endif #ifdef CONFIG_FONT_SUN8x16 #undef NO_FONTS &font_sun_8x16, @@ -44,6 +48,10 @@ static struct font_desc *fonts[] = { #undef NO_FONTS &font_sun_12x22, #endif +#ifdef CONFIG_FONT_10x18 +#undef NO_FONTS + &font_10x18, +#endif #ifdef CONFIG_FONT_ACORN_8x8 #undef NO_FONTS &font_acorn_8x8, diff --git a/include/linux/font.h b/include/linux/font.h index fc2d690c9d5f..8fc80a7d78ac 100644 --- a/include/linux/font.h +++ b/include/linux/font.h @@ -25,19 +25,23 @@ struct font_desc { #define VGA8x16_IDX 1 #define PEARL8x8_IDX 2 #define VGA6x11_IDX 3 -#define SUN8x16_IDX 4 -#define SUN12x22_IDX 5 -#define ACORN8x8_IDX 6 -#define MINI4x6_IDX 7 +#define FONT7x14_IDX 4 +#define FONT10x18_IDX 5 +#define SUN8x16_IDX 6 +#define SUN12x22_IDX 7 +#define ACORN8x8_IDX 8 +#define MINI4x6_IDX 9 extern struct font_desc font_vga_8x8, - font_vga_8x16, - font_pearl_8x8, - font_vga_6x11, - font_sun_8x16, - font_sun_12x22, - font_acorn_8x8, - font_mini_4x6; + font_vga_8x16, + font_pearl_8x8, + font_vga_6x11, + font_7x14, + font_10x18, + font_sun_8x16, + font_sun_12x22, + font_acorn_8x8, + font_mini_4x6; /* Find a font with a specific name */ -- GitLab From f1ab5dac251bb4514607918b0019a3b3f5f5fb48 Mon Sep 17 00:00:00 2001 From: James Simmons Date: Tue, 21 Jun 2005 17:17:07 -0700 Subject: [PATCH 1023/3858] [PATCH] fbdev: stack reduction Shrink the stack when calling the drawing alignment functions. Signed-off-by: James Simmons Cc: "Antonino A. Daplas" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/video/console/bitblit.c | 9 ++++----- drivers/video/fbmem.c | 14 +++++--------- drivers/video/nvidia/nvidia.c | 17 +++++++---------- drivers/video/riva/fbdev.c | 18 +++++++----------- drivers/video/softcursor.c | 5 +---- include/linux/fb.h | 7 ++----- 6 files changed, 26 insertions(+), 44 deletions(-) diff --git a/drivers/video/console/bitblit.c b/drivers/video/console/bitblit.c index 4eef20790c3e..3c731577fed6 100644 --- a/drivers/video/console/bitblit.c +++ b/drivers/video/console/bitblit.c @@ -157,9 +157,9 @@ static void bit_putcs(struct vc_data *vc, struct fb_info *info, src = buf; } - fb_sysmove_buf_unaligned(info, &info->pixmap, dst, pitch, - src, idx, image.height, - shift_high, shift_low, mod); + fb_pad_unaligned_buffer(dst, pitch, src, idx, + image.height, shift_high, + shift_low, mod); shift_low += mod; dst += (shift_low >= 8) ? width : width - 1; shift_low &= 7; @@ -175,8 +175,7 @@ static void bit_putcs(struct vc_data *vc, struct fb_info *info, src = buf; } - fb_sysmove_buf_aligned(info, &info->pixmap, dst, pitch, - src, idx, image.height); + fb_pad_aligned_buffer(dst, pitch, src, idx, image.height); dst += width; } } diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c index 78907a873493..6f871a8b9058 100644 --- a/drivers/video/fbmem.c +++ b/drivers/video/fbmem.c @@ -78,9 +78,7 @@ EXPORT_SYMBOL(fb_get_color_depth); /* * Data padding functions. */ -void fb_sysmove_buf_aligned(struct fb_info *info, struct fb_pixmap *buf, - u8 *dst, u32 d_pitch, u8 *src, u32 s_pitch, - u32 height) +void fb_pad_aligned_buffer(u8 *dst, u32 d_pitch, u8 *src, u32 s_pitch, u32 height) { int i; @@ -90,12 +88,10 @@ void fb_sysmove_buf_aligned(struct fb_info *info, struct fb_pixmap *buf, dst += d_pitch; } } -EXPORT_SYMBOL(fb_sysmove_buf_aligned); +EXPORT_SYMBOL(fb_pad_aligned_buffer); -void fb_sysmove_buf_unaligned(struct fb_info *info, struct fb_pixmap *buf, - u8 *dst, u32 d_pitch, u8 *src, u32 idx, - u32 height, u32 shift_high, u32 shift_low, - u32 mod) +void fb_pad_unaligned_buffer(u8 *dst, u32 d_pitch, u8 *src, u32 idx, u32 height, + u32 shift_high, u32 shift_low, u32 mod) { u8 mask = (u8) (0xfff << shift_high), tmp; int i, j; @@ -122,7 +118,7 @@ void fb_sysmove_buf_unaligned(struct fb_info *info, struct fb_pixmap *buf, dst += d_pitch; } } -EXPORT_SYMBOL(fb_sysmove_buf_unaligned); +EXPORT_SYMBOL(fb_pad_unaligned_buffer); /* * we need to lock this section since fb_cursor diff --git a/drivers/video/nvidia/nvidia.c b/drivers/video/nvidia/nvidia.c index 47733f58153b..266ff5d7ac36 100644 --- a/drivers/video/nvidia/nvidia.c +++ b/drivers/video/nvidia/nvidia.c @@ -516,9 +516,9 @@ static struct backlight_controller nvidia_backlight_controller = { static void nvidiafb_load_cursor_image(struct nvidia_par *par, u8 * data8, u16 bg, u16 fg, u32 w, u32 h) { + u32 *data = (u32 *) data8; int i, j, k = 0; u32 b, tmp; - u32 *data = (u32 *) data8; w = (w + 1) & ~1; @@ -890,11 +890,11 @@ static int nvidiafb_cursor(struct fb_info *info, struct fb_cursor *cursor) { struct nvidia_par *par = info->par; u8 data[MAX_CURS * MAX_CURS / 8]; - u16 fg, bg; int i, set = cursor->set; + u16 fg, bg; if (cursor->image.width > MAX_CURS || cursor->image.height > MAX_CURS) - return soft_cursor(info, cursor); + return -ENXIO; NVShowHideCursor(par, 0); @@ -931,21 +931,18 @@ static int nvidiafb_cursor(struct fb_info *info, struct fb_cursor *cursor) if (src) { switch (cursor->rop) { case ROP_XOR: - for (i = 0; i < s_pitch * cursor->image.height; - i++) + for (i = 0; i < s_pitch * cursor->image.height; i++) src[i] = dat[i] ^ msk[i]; break; case ROP_COPY: default: - for (i = 0; i < s_pitch * cursor->image.height; - i++) + for (i = 0; i < s_pitch * cursor->image.height; i++) src[i] = dat[i] & msk[i]; break; } - fb_sysmove_buf_aligned(info, &info->pixmap, data, - d_pitch, src, s_pitch, - cursor->image.height); + fb_pad_aligned_buffer(data, d_pitch, src, s_pitch, + cursor->image.height); bg = ((info->cmap.red[bg_idx] & 0xf8) << 7) | ((info->cmap.green[bg_idx] & 0xf8) << 2) | diff --git a/drivers/video/riva/fbdev.c b/drivers/video/riva/fbdev.c index b0c886de0404..7540f60af948 100644 --- a/drivers/video/riva/fbdev.c +++ b/drivers/video/riva/fbdev.c @@ -1582,12 +1582,11 @@ static int rivafb_cursor(struct fb_info *info, struct fb_cursor *cursor) { struct riva_par *par = (struct riva_par *) info->par; u8 data[MAX_CURS * MAX_CURS/8]; - u16 fg, bg; int i, set = cursor->set; + u16 fg, bg; - if (cursor->image.width > MAX_CURS || - cursor->image.height > MAX_CURS) - return soft_cursor(info, cursor); + if (cursor->image.width > MAX_CURS || cursor->image.height > MAX_CURS) + return -ENXIO; par->riva.ShowHideCursor(&par->riva, 0); @@ -1625,21 +1624,18 @@ static int rivafb_cursor(struct fb_info *info, struct fb_cursor *cursor) if (src) { switch (cursor->rop) { case ROP_XOR: - for (i = 0; i < s_pitch * cursor->image.height; - i++) + for (i = 0; i < s_pitch * cursor->image.height; i++) src[i] = dat[i] ^ msk[i]; break; case ROP_COPY: default: - for (i = 0; i < s_pitch * cursor->image.height; - i++) + for (i = 0; i < s_pitch * cursor->image.height; i++) src[i] = dat[i] & msk[i]; break; } - fb_sysmove_buf_aligned(info, &info->pixmap, data, - d_pitch, src, s_pitch, - cursor->image.height); + fb_pad_aligned_buffer(data, d_pitch, src, s_pitch, + cursor->image.height); bg = ((info->cmap.red[bg_idx] & 0xf8) << 7) | ((info->cmap.green[bg_idx] & 0xf8) << 2) | diff --git a/drivers/video/softcursor.c b/drivers/video/softcursor.c index a6c5ca88d6b0..229c4bc35079 100644 --- a/drivers/video/softcursor.c +++ b/drivers/video/softcursor.c @@ -58,13 +58,10 @@ int soft_cursor(struct fb_info *info, struct fb_cursor *cursor) } else memcpy(src, image->data, dsize); - fb_sysmove_buf_aligned(info, &info->pixmap, dst, d_pitch, src, - s_pitch, image->height); - + fb_pad_aligned_buffer(dst, d_pitch, src, s_pitch, image->height); image->data = dst; info->fbops->fb_imageblit(info, image); kfree(src); - return 0; } diff --git a/include/linux/fb.h b/include/linux/fb.h index e14942805dbd..bc24beeed971 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -816,12 +816,9 @@ extern int unregister_framebuffer(struct fb_info *fb_info); extern int fb_prepare_logo(struct fb_info *fb_info); extern int fb_show_logo(struct fb_info *fb_info); extern char* fb_get_buffer_offset(struct fb_info *info, struct fb_pixmap *buf, u32 size); -extern void fb_sysmove_buf_unaligned(struct fb_info *info, struct fb_pixmap *buf, - u8 *dst, u32 d_pitch, u8 *src, u32 idx, +extern void fb_pad_unaligned_buffer(u8 *dst, u32 d_pitch, u8 *src, u32 idx, u32 height, u32 shift_high, u32 shift_low, u32 mod); -extern void fb_sysmove_buf_aligned(struct fb_info *info, struct fb_pixmap *buf, - u8 *dst, u32 d_pitch, u8 *src, u32 s_pitch, - u32 height); +extern void fb_pad_aligned_buffer(u8 *dst, u32 d_pitch, u8 *src, u32 s_pitch, u32 height); extern void fb_set_suspend(struct fb_info *info, int state); extern int fb_get_color_depth(struct fb_var_screeninfo *var); extern int fb_get_options(char *name, char **option); -- GitLab From 58a606431a704b5c240c1429a5526fac81c9800a Mon Sep 17 00:00:00 2001 From: James Simmons Date: Tue, 21 Jun 2005 17:17:08 -0700 Subject: [PATCH 1024/3858] [PATCH] fbdev: fill in the access_align field. Several drivers miss filling in the access_align field. So this patch has them fill it in. Signed-off-by: James Simmons Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/video/fbmem.c | 2 +- drivers/video/i810/i810_main.c | 1 + drivers/video/intelfb/intelfbdrv.c | 1 + drivers/video/nvidia/nvidia.c | 1 + drivers/video/riva/fbdev.c | 1 + drivers/video/savage/savagefb_driver.c | 2 +- 6 files changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c index 6f871a8b9058..2222de6ad844 100644 --- a/drivers/video/fbmem.c +++ b/drivers/video/fbmem.c @@ -1034,7 +1034,7 @@ register_framebuffer(struct fb_info *fb_info) fb_info->pixmap.size = FBPIXMAPSIZE; fb_info->pixmap.buf_align = 1; fb_info->pixmap.scan_align = 1; - fb_info->pixmap.access_align = 4; + fb_info->pixmap.access_align = 32; fb_info->pixmap.flags = FB_PIXMAP_DEFAULT; } } diff --git a/drivers/video/i810/i810_main.c b/drivers/video/i810/i810_main.c index a9a618f2aa6a..7513fb9b19cf 100644 --- a/drivers/video/i810/i810_main.c +++ b/drivers/video/i810/i810_main.c @@ -1885,6 +1885,7 @@ static int __devinit i810fb_init_pci (struct pci_dev *dev, memset(info->pixmap.addr, 0, 8*1024); info->pixmap.size = 8*1024; info->pixmap.buf_align = 8; + info->pixmap.access_align = 32; info->pixmap.flags = FB_PIXMAP_SYSTEM; if ((err = i810_allocate_pci_resource(par, entry))) { diff --git a/drivers/video/intelfb/intelfbdrv.c b/drivers/video/intelfb/intelfbdrv.c index 448c90864016..298bc9cd99e7 100644 --- a/drivers/video/intelfb/intelfbdrv.c +++ b/drivers/video/intelfb/intelfbdrv.c @@ -1091,6 +1091,7 @@ intelfb_set_fbinfo(struct intelfb_info *dinfo) info->pixmap.size = 64*1024; info->pixmap.buf_align = 8; + info->pixmap.access_align = 32; info->pixmap.flags = FB_PIXMAP_SYSTEM; if (intelfb_init_var(dinfo)) diff --git a/drivers/video/nvidia/nvidia.c b/drivers/video/nvidia/nvidia.c index 266ff5d7ac36..b2e6b2407869 100644 --- a/drivers/video/nvidia/nvidia.c +++ b/drivers/video/nvidia/nvidia.c @@ -1345,6 +1345,7 @@ static int __devinit nvidia_set_fbinfo(struct fb_info *info) info->pixmap.scan_align = 4; info->pixmap.buf_align = 4; + info->pixmap.access_align = 32; info->pixmap.size = 8 * 1024; info->pixmap.flags = FB_PIXMAP_SYSTEM; diff --git a/drivers/video/riva/fbdev.c b/drivers/video/riva/fbdev.c index 7540f60af948..6a9e183be41b 100644 --- a/drivers/video/riva/fbdev.c +++ b/drivers/video/riva/fbdev.c @@ -1723,6 +1723,7 @@ static int __devinit riva_set_fbinfo(struct fb_info *info) info->pixmap.size = 8 * 1024; info->pixmap.buf_align = 4; + info->pixmap.access_align = 32; info->pixmap.flags = FB_PIXMAP_SYSTEM; info->var.yres_virtual = -1; NVTRACE_LEAVE(); diff --git a/drivers/video/savage/savagefb_driver.c b/drivers/video/savage/savagefb_driver.c index 03d74e8ee067..8fadcdae6f42 100644 --- a/drivers/video/savage/savagefb_driver.c +++ b/drivers/video/savage/savagefb_driver.c @@ -1897,7 +1897,7 @@ static int __devinit savage_init_fb_info (struct fb_info *info, info->pixmap.size = 8*1024; info->pixmap.scan_align = 4; info->pixmap.buf_align = 4; - info->pixmap.access_align = 4; + info->pixmap.access_align = 32; fb_alloc_cmap (&info->cmap, NR_PALETTE, 0); info->flags |= FBINFO_HWACCEL_COPYAREA | -- GitLab From 6ea9c07c6c6d1c14d9757dd8470dc4c85bbe9f28 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Tue, 21 Jun 2005 17:17:09 -0700 Subject: [PATCH 1025/3858] [PATCH] md: cause md/raid1 to "repack" working devices when number of drives is changed i.e. missing or failed drives are moved to the end of the list. The means a 3 drive md array with the first drive missing can be shrunk to a two drive array. Currently that isn't possible. Also, the "last_used" device number might be out-of-range after the number of devices is reduced, so we set it to 0. Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/md/raid1.c | 24 +++++++++++++++++++----- 1 file changed, 19 insertions(+), 5 deletions(-) diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index 1db5de52d376..4947f599b652 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -1349,17 +1349,26 @@ static int raid1_reshape(mddev_t *mddev, int raid_disks) * We allocate a new r1bio_pool if we can. * Then raise a device barrier and wait until all IO stops. * Then resize conf->mirrors and swap in the new r1bio pool. + * + * At the same time, we "pack" the devices so that all the missing + * devices have the higher raid_disk numbers. */ mempool_t *newpool, *oldpool; struct pool_info *newpoolinfo; mirror_info_t *newmirrors; conf_t *conf = mddev_to_conf(mddev); + int cnt; - int d; + int d, d2; - for (d= raid_disks; d < conf->raid_disks; d++) - if (conf->mirrors[d].rdev) + if (raid_disks < conf->raid_disks) { + cnt=0; + for (d= 0; d < conf->raid_disks; d++) + if (conf->mirrors[d].rdev) + cnt++; + if (cnt > raid_disks) return -EBUSY; + } newpoolinfo = kmalloc(sizeof(*newpoolinfo), GFP_KERNEL); if (!newpoolinfo) @@ -1390,8 +1399,12 @@ static int raid1_reshape(mddev_t *mddev, int raid_disks) /* ok, everything is stopped */ oldpool = conf->r1bio_pool; conf->r1bio_pool = newpool; - for (d=0; d < raid_disks && d < conf->raid_disks; d++) - newmirrors[d] = conf->mirrors[d]; + + for (d=d2=0; d < conf->raid_disks; d++) + if (conf->mirrors[d].rdev) { + conf->mirrors[d].rdev->raid_disk = d2; + newmirrors[d2++].rdev = conf->mirrors[d].rdev; + } kfree(conf->mirrors); conf->mirrors = newmirrors; kfree(conf->poolinfo); @@ -1400,6 +1413,7 @@ static int raid1_reshape(mddev_t *mddev, int raid_disks) mddev->degraded += (raid_disks - conf->raid_disks); conf->raid_disks = mddev->raid_disks = raid_disks; + conf->last_used = 0; /* just make sure it is in-range */ spin_lock_irq(&conf->resync_lock); conf->barrier--; spin_unlock_irq(&conf->resync_lock); -- GitLab From c361777fb9347a4d16b82272f7d3b234e94bef2d Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Tue, 21 Jun 2005 17:17:10 -0700 Subject: [PATCH 1026/3858] [PATCH] md: make sure recovery happens when add_new_disk is used for hot_add Currently if add_new_disk is used to hot-add a drive to a degraded array, recovery doesn't start ... because we didn't tell it to. Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/md/md.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/md/md.c b/drivers/md/md.c index d899204d3743..60835dfd058e 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -2083,6 +2083,8 @@ static int add_new_disk(mddev_t * mddev, mdu_disk_info_t *info) err = bind_rdev_to_array(rdev, mddev); if (err) export_rdev(rdev); + + set_bit(MD_RECOVERY_NEEDED, &mddev->recovery); if (mddev->thread) md_wakeup_thread(mddev->thread); return err; -- GitLab From fca4d848f0e6fafdc2b25f8a0cf1e76935f13ac2 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Tue, 21 Jun 2005 17:17:11 -0700 Subject: [PATCH 1027/3858] [PATCH] md: merge md_enter_safemode into md_check_recovery md_enter_safemode checks if it is time to mark the md superblock as 'clean'. i.e. if all writes have completed and a suitable delay has passed. This is currently called from md_handle_safemode which in-turn is called (almost) every time md_check_recovery is called, and from the end of md_do_sync which causes the mddev->thread to run, which will always call md_check_recovery as well. So it doesn't need to be a separate function and fits quite well into md_check_recovery. The "almost" is because multipathd calls md_check_recovery but not md_handle_safemode. This is OK because the code from md_enter_safemode is a no-op if mddev->safemode == 0, which it always is for a multipathd (providing we don't allow it to be set to 2 on a signal...) Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/md/md.c | 58 +++++++++++++++++------------------------- drivers/md/raid1.c | 1 - drivers/md/raid10.c | 1 - drivers/md/raid5.c | 1 - drivers/md/raid6main.c | 1 - 5 files changed, 24 insertions(+), 38 deletions(-) diff --git a/drivers/md/md.c b/drivers/md/md.c index 60835dfd058e..c842e34d850e 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -3203,37 +3203,6 @@ void md_write_end(mddev_t *mddev) } } -static inline void md_enter_safemode(mddev_t *mddev) -{ - if (!mddev->safemode) return; - if (mddev->safemode == 2 && - (atomic_read(&mddev->writes_pending) || mddev->in_sync || - mddev->recovery_cp != MaxSector)) - return; /* avoid the lock */ - mddev_lock_uninterruptible(mddev); - if (mddev->safemode && !atomic_read(&mddev->writes_pending) && - !mddev->in_sync && mddev->recovery_cp == MaxSector) { - mddev->in_sync = 1; - md_update_sb(mddev); - } - mddev_unlock(mddev); - - if (mddev->safemode == 1) - mddev->safemode = 0; -} - -void md_handle_safemode(mddev_t *mddev) -{ - if (signal_pending(current)) { - printk(KERN_INFO "md: %s in immediate safe mode\n", - mdname(mddev)); - mddev->safemode = 2; - flush_signals(current); - } - md_enter_safemode(mddev); -} - - static DECLARE_WAIT_QUEUE_HEAD(resync_wait); #define SYNC_MARKS 10 @@ -3449,7 +3418,6 @@ static void md_do_sync(mddev_t *mddev) mddev->recovery_cp = MaxSector; } - md_enter_safemode(mddev); skip: mddev->curr_resync = 0; wake_up(&resync_wait); @@ -3490,14 +3458,37 @@ void md_check_recovery(mddev_t *mddev) if (mddev->ro) return; + + if (signal_pending(current)) { + if (mddev->pers->sync_request) { + printk(KERN_INFO "md: %s in immediate safe mode\n", + mdname(mddev)); + mddev->safemode = 2; + } + flush_signals(current); + } + if ( ! ( mddev->sb_dirty || test_bit(MD_RECOVERY_NEEDED, &mddev->recovery) || - test_bit(MD_RECOVERY_DONE, &mddev->recovery) + test_bit(MD_RECOVERY_DONE, &mddev->recovery) || + (mddev->safemode == 1) || + (mddev->safemode == 2 && ! atomic_read(&mddev->writes_pending) + && !mddev->in_sync && mddev->recovery_cp == MaxSector) )) return; + if (mddev_trylock(mddev)==0) { int spares =0; + + if (mddev->safemode && !atomic_read(&mddev->writes_pending) && + !mddev->in_sync && mddev->recovery_cp == MaxSector) { + mddev->in_sync = 1; + mddev->sb_dirty = 1; + } + if (mddev->safemode == 1) + mddev->safemode = 0; + if (mddev->sb_dirty) md_update_sb(mddev); if (test_bit(MD_RECOVERY_RUNNING, &mddev->recovery) && @@ -3741,7 +3732,6 @@ EXPORT_SYMBOL(md_error); EXPORT_SYMBOL(md_done_sync); EXPORT_SYMBOL(md_write_start); EXPORT_SYMBOL(md_write_end); -EXPORT_SYMBOL(md_handle_safemode); EXPORT_SYMBOL(md_register_thread); EXPORT_SYMBOL(md_unregister_thread); EXPORT_SYMBOL(md_wakeup_thread); diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index 4947f599b652..b34ad56362df 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -931,7 +931,6 @@ static void raid1d(mddev_t *mddev) mdk_rdev_t *rdev; md_check_recovery(mddev); - md_handle_safemode(mddev); for (;;) { char b[BDEVNAME_SIZE]; diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index 3c37be6423d7..9ae21504db8a 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -1216,7 +1216,6 @@ static void raid10d(mddev_t *mddev) mdk_rdev_t *rdev; md_check_recovery(mddev); - md_handle_safemode(mddev); for (;;) { char b[BDEVNAME_SIZE]; diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 3cb11ac232fa..63b1c59d36ff 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -1546,7 +1546,6 @@ static void raid5d (mddev_t *mddev) PRINTK("+++ raid5d active\n"); md_check_recovery(mddev); - md_handle_safemode(mddev); handled = 0; spin_lock_irq(&conf->device_lock); diff --git a/drivers/md/raid6main.c b/drivers/md/raid6main.c index 908edd78a792..9d0e0e42a3be 100644 --- a/drivers/md/raid6main.c +++ b/drivers/md/raid6main.c @@ -1705,7 +1705,6 @@ static void raid6d (mddev_t *mddev) PRINTK("+++ raid6d active\n"); md_check_recovery(mddev); - md_handle_safemode(mddev); handled = 0; spin_lock_irq(&conf->device_lock); -- GitLab From 06d91a5fe0b50c9060e70bdf7786f8a3c66249db Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Tue, 21 Jun 2005 17:17:12 -0700 Subject: [PATCH 1028/3858] [PATCH] md: improve locking on 'safemode' and move superblock writes When md marks the superblock dirty before a write, it calls generic_make_request (to write the superblock) from within generic_make_request (to write the first dirty block), which could cause problems later. With this patch, the superblock write is always done by the helper thread, and write request are delayed until that write completes. Also, the locking around marking the array dirty and writing the superblock is improved to avoid possible races. Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/md/md.c | 73 +++++++++++++++++++++++++++++++-------- drivers/md/raid1.c | 4 ++- drivers/md/raid10.c | 5 ++- drivers/md/raid5.c | 6 ++-- drivers/md/raid6main.c | 6 ++-- include/linux/raid/md.h | 2 +- include/linux/raid/md_k.h | 7 ++++ 7 files changed, 82 insertions(+), 21 deletions(-) diff --git a/drivers/md/md.c b/drivers/md/md.c index c842e34d850e..177d2a7d7cea 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -218,6 +218,8 @@ static mddev_t * mddev_find(dev_t unit) INIT_LIST_HEAD(&new->all_mddevs); init_timer(&new->safemode_timer); atomic_set(&new->active, 1); + bio_list_init(&new->write_list); + spin_lock_init(&new->write_lock); new->queue = blk_alloc_queue(GFP_KERNEL); if (!new->queue) { @@ -1251,9 +1253,11 @@ static void md_update_sb(mddev_t * mddev) int err, count = 100; struct list_head *tmp; mdk_rdev_t *rdev; + int sync_req; - mddev->sb_dirty = 0; repeat: + spin_lock(&mddev->write_lock); + sync_req = mddev->in_sync; mddev->utime = get_seconds(); mddev->events ++; @@ -1272,8 +1276,12 @@ repeat: * do not write anything to disk if using * nonpersistent superblocks */ - if (!mddev->persistent) + if (!mddev->persistent) { + mddev->sb_dirty = 0; + spin_unlock(&mddev->write_lock); return; + } + spin_unlock(&mddev->write_lock); dprintk(KERN_INFO "md: updating %s RAID superblock on device (in sync %d)\n", @@ -1304,6 +1312,15 @@ repeat: printk(KERN_ERR \ "md: excessive errors occurred during superblock update, exiting\n"); } + spin_lock(&mddev->write_lock); + if (mddev->in_sync != sync_req) { + /* have to write it out again */ + spin_unlock(&mddev->write_lock); + goto repeat; + } + mddev->sb_dirty = 0; + spin_unlock(&mddev->write_lock); + } /* @@ -3178,19 +3195,31 @@ void md_done_sync(mddev_t *mddev, int blocks, int ok) } -void md_write_start(mddev_t *mddev) +/* md_write_start(mddev, bi) + * If we need to update some array metadata (e.g. 'active' flag + * in superblock) before writing, queue bi for later writing + * and return 0, else return 1 and it will be written now + */ +int md_write_start(mddev_t *mddev, struct bio *bi) { - if (!atomic_read(&mddev->writes_pending)) { - mddev_lock_uninterruptible(mddev); - if (mddev->in_sync) { - mddev->in_sync = 0; - del_timer(&mddev->safemode_timer); - md_update_sb(mddev); - } - atomic_inc(&mddev->writes_pending); - mddev_unlock(mddev); - } else - atomic_inc(&mddev->writes_pending); + if (bio_data_dir(bi) != WRITE) + return 1; + + atomic_inc(&mddev->writes_pending); + spin_lock(&mddev->write_lock); + if (mddev->in_sync == 0 && mddev->sb_dirty == 0) { + spin_unlock(&mddev->write_lock); + return 1; + } + bio_list_add(&mddev->write_list, bi); + + if (mddev->in_sync) { + mddev->in_sync = 0; + mddev->sb_dirty = 1; + } + spin_unlock(&mddev->write_lock); + md_wakeup_thread(mddev->thread); + return 0; } void md_write_end(mddev_t *mddev) @@ -3472,6 +3501,7 @@ void md_check_recovery(mddev_t *mddev) mddev->sb_dirty || test_bit(MD_RECOVERY_NEEDED, &mddev->recovery) || test_bit(MD_RECOVERY_DONE, &mddev->recovery) || + mddev->write_list.head || (mddev->safemode == 1) || (mddev->safemode == 2 && ! atomic_read(&mddev->writes_pending) && !mddev->in_sync && mddev->recovery_cp == MaxSector) @@ -3480,7 +3510,9 @@ void md_check_recovery(mddev_t *mddev) if (mddev_trylock(mddev)==0) { int spares =0; + struct bio *blist; + spin_lock(&mddev->write_lock); if (mddev->safemode && !atomic_read(&mddev->writes_pending) && !mddev->in_sync && mddev->recovery_cp == MaxSector) { mddev->in_sync = 1; @@ -3488,9 +3520,22 @@ void md_check_recovery(mddev_t *mddev) } if (mddev->safemode == 1) mddev->safemode = 0; + blist = bio_list_get(&mddev->write_list); + spin_unlock(&mddev->write_lock); if (mddev->sb_dirty) md_update_sb(mddev); + + while (blist) { + struct bio *b = blist; + blist = blist->bi_next; + b->bi_next = NULL; + generic_make_request(b); + /* we already counted this, so need to un-count */ + md_write_end(mddev); + } + + if (test_bit(MD_RECOVERY_RUNNING, &mddev->recovery) && !test_bit(MD_RECOVERY_DONE, &mddev->recovery)) { /* resync/recovery still happening */ diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index b34ad56362df..3f1280bbaf39 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -530,6 +530,8 @@ static int make_request(request_queue_t *q, struct bio * bio) * thread has put up a bar for new requests. * Continue immediately if no resync is active currently. */ + if (md_write_start(mddev, bio)==0) + return 0; spin_lock_irq(&conf->resync_lock); wait_event_lock_irq(conf->wait_resume, !conf->barrier, conf->resync_lock, ); conf->nr_pending++; @@ -611,7 +613,7 @@ static int make_request(request_queue_t *q, struct bio * bio) rcu_read_unlock(); atomic_set(&r1_bio->remaining, 1); - md_write_start(mddev); + for (i = 0; i < disks; i++) { struct bio *mbio; if (!r1_bio->bios[i]) diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index 9ae21504db8a..bfc9f52f0ecf 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -700,6 +700,9 @@ static int make_request(request_queue_t *q, struct bio * bio) return 0; } + if (md_write_start(mddev, bio) == 0) + return 0; + /* * Register the new request and wait if the reconstruction * thread has put up a bar for new requests. @@ -774,7 +777,7 @@ static int make_request(request_queue_t *q, struct bio * bio) rcu_read_unlock(); atomic_set(&r10_bio->remaining, 1); - md_write_start(mddev); + for (i = 0; i < conf->copies; i++) { struct bio *mbio; int d = r10_bio->devs[i].devnum; diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 63b1c59d36ff..677ce49078da 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -1411,6 +1411,9 @@ static int make_request (request_queue_t *q, struct bio * bi) sector_t logical_sector, last_sector; struct stripe_head *sh; + if (md_write_start(mddev, bi)==0) + return 0; + if (bio_data_dir(bi)==WRITE) { disk_stat_inc(mddev->gendisk, writes); disk_stat_add(mddev->gendisk, write_sectors, bio_sectors(bi)); @@ -1423,8 +1426,7 @@ static int make_request (request_queue_t *q, struct bio * bi) last_sector = bi->bi_sector + (bi->bi_size>>9); bi->bi_next = NULL; bi->bi_phys_segments = 1; /* over-loaded to count active stripes */ - if ( bio_data_dir(bi) == WRITE ) - md_write_start(mddev); + for (;logical_sector < last_sector; logical_sector += STRIPE_SECTORS) { DEFINE_WAIT(w); diff --git a/drivers/md/raid6main.c b/drivers/md/raid6main.c index 9d0e0e42a3be..fede16c4e8f3 100644 --- a/drivers/md/raid6main.c +++ b/drivers/md/raid6main.c @@ -1570,6 +1570,9 @@ static int make_request (request_queue_t *q, struct bio * bi) sector_t logical_sector, last_sector; struct stripe_head *sh; + if (md_write_start(mddev, bi)==0) + return 0; + if (bio_data_dir(bi)==WRITE) { disk_stat_inc(mddev->gendisk, writes); disk_stat_add(mddev->gendisk, write_sectors, bio_sectors(bi)); @@ -1583,8 +1586,7 @@ static int make_request (request_queue_t *q, struct bio * bi) bi->bi_next = NULL; bi->bi_phys_segments = 1; /* over-loaded to count active stripes */ - if ( bio_data_dir(bi) == WRITE ) - md_write_start(mddev); + for (;logical_sector < last_sector; logical_sector += STRIPE_SECTORS) { DEFINE_WAIT(w); diff --git a/include/linux/raid/md.h b/include/linux/raid/md.h index a6a67d102bfa..cfde8f497d6d 100644 --- a/include/linux/raid/md.h +++ b/include/linux/raid/md.h @@ -69,7 +69,7 @@ extern mdk_thread_t * md_register_thread (void (*run) (mddev_t *mddev), extern void md_unregister_thread (mdk_thread_t *thread); extern void md_wakeup_thread(mdk_thread_t *thread); extern void md_check_recovery(mddev_t *mddev); -extern void md_write_start(mddev_t *mddev); +extern int md_write_start(mddev_t *mddev, struct bio *bi); extern void md_write_end(mddev_t *mddev); extern void md_handle_safemode(mddev_t *mddev); extern void md_done_sync(mddev_t *mddev, int blocks, int ok); diff --git a/include/linux/raid/md_k.h b/include/linux/raid/md_k.h index c9a0d4013be7..d92db54255a3 100644 --- a/include/linux/raid/md_k.h +++ b/include/linux/raid/md_k.h @@ -15,6 +15,9 @@ #ifndef _MD_K_H #define _MD_K_H +/* and dm-bio-list.h is not under include/linux because.... ??? */ +#include "../../../drivers/md/dm-bio-list.h" + #define MD_RESERVED 0UL #define LINEAR 1UL #define RAID0 2UL @@ -252,6 +255,10 @@ struct mddev_s atomic_t recovery_active; /* blocks scheduled, but not written */ wait_queue_head_t recovery_wait; sector_t recovery_cp; + + spinlock_t write_lock; + struct bio_list write_list; + unsigned int safemode; /* if set, update "clean" superblock * when no writes pending. */ -- GitLab From 57afd89f98a990747445f01c458ecae64263b2f8 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Tue, 21 Jun 2005 17:17:13 -0700 Subject: [PATCH 1029/3858] [PATCH] md: improve the interface to sync_request 1/ change the return value (which is number-of-sectors synced) from 'int' to 'sector_t'. The number of sectors is usually easily small enough to fit in an int, but if resync needs to abort, it may want to return the total number of remaining sectors, which could be large. Also errors cannot be returned as negative numbers now, so use 0 instead 2/ Add a 'skipped' return parameter to allow the array to report that it skipped the sectors. This allows md to take this into account in the speed calculations. Currently there is no important skipping, but the bitmap-based-resync that is coming will use this. Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/md/md.c | 35 +++++++++++++++++++++++------------ drivers/md/raid1.c | 8 ++++---- drivers/md/raid10.c | 19 ++++++++++++------- drivers/md/raid5.c | 6 +++--- drivers/md/raid6main.c | 6 +++--- include/linux/raid/md_k.h | 2 +- 6 files changed, 46 insertions(+), 30 deletions(-) diff --git a/drivers/md/md.c b/drivers/md/md.c index 177d2a7d7cea..fa608a1a5c20 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -3241,12 +3241,13 @@ static void md_do_sync(mddev_t *mddev) mddev_t *mddev2; unsigned int currspeed = 0, window; - sector_t max_sectors,j; + sector_t max_sectors,j, io_sectors; unsigned long mark[SYNC_MARKS]; sector_t mark_cnt[SYNC_MARKS]; int last_mark,m; struct list_head *tmp; sector_t last_check; + int skipped = 0; /* just incase thread restarts... */ if (test_bit(MD_RECOVERY_DONE, &mddev->recovery)) @@ -3312,7 +3313,7 @@ static void md_do_sync(mddev_t *mddev) if (test_bit(MD_RECOVERY_SYNC, &mddev->recovery)) /* resync follows the size requested by the personality, - * which default to physical size, but can be virtual size + * which defaults to physical size, but can be virtual size */ max_sectors = mddev->resync_max_sectors; else @@ -3331,9 +3332,10 @@ static void md_do_sync(mddev_t *mddev) j = mddev->recovery_cp; else j = 0; + io_sectors = 0; for (m = 0; m < SYNC_MARKS; m++) { mark[m] = jiffies; - mark_cnt[m] = j; + mark_cnt[m] = io_sectors; } last_mark = 0; mddev->resync_mark = mark[last_mark]; @@ -3358,21 +3360,29 @@ static void md_do_sync(mddev_t *mddev) } while (j < max_sectors) { - int sectors; + sector_t sectors; - sectors = mddev->pers->sync_request(mddev, j, currspeed < sysctl_speed_limit_min); - if (sectors < 0) { + skipped = 0; + sectors = mddev->pers->sync_request(mddev, j, &skipped, + currspeed < sysctl_speed_limit_min); + if (sectors == 0) { set_bit(MD_RECOVERY_ERR, &mddev->recovery); goto out; } - atomic_add(sectors, &mddev->recovery_active); + + if (!skipped) { /* actual IO requested */ + io_sectors += sectors; + atomic_add(sectors, &mddev->recovery_active); + } + j += sectors; if (j>1) mddev->curr_resync = j; - if (last_check + window > j || j == max_sectors) + + if (last_check + window > io_sectors || j == max_sectors) continue; - last_check = j; + last_check = io_sectors; if (test_bit(MD_RECOVERY_INTR, &mddev->recovery) || test_bit(MD_RECOVERY_ERR, &mddev->recovery)) @@ -3386,7 +3396,7 @@ static void md_do_sync(mddev_t *mddev) mddev->resync_mark = mark[next]; mddev->resync_mark_cnt = mark_cnt[next]; mark[next] = jiffies; - mark_cnt[next] = j - atomic_read(&mddev->recovery_active); + mark_cnt[next] = io_sectors - atomic_read(&mddev->recovery_active); last_mark = next; } @@ -3413,7 +3423,8 @@ static void md_do_sync(mddev_t *mddev) mddev->queue->unplug_fn(mddev->queue); cond_resched(); - currspeed = ((unsigned long)(j-mddev->resync_mark_cnt))/2/((jiffies-mddev->resync_mark)/HZ +1) +1; + currspeed = ((unsigned long)(io_sectors-mddev->resync_mark_cnt))/2 + /((jiffies-mddev->resync_mark)/HZ +1) +1; if (currspeed > sysctl_speed_limit_min) { if ((currspeed > sysctl_speed_limit_max) || @@ -3433,7 +3444,7 @@ static void md_do_sync(mddev_t *mddev) wait_event(mddev->recovery_wait, !atomic_read(&mddev->recovery_active)); /* tell personality that we are finished */ - mddev->pers->sync_request(mddev, max_sectors, 1); + mddev->pers->sync_request(mddev, max_sectors, &skipped, 1); if (!test_bit(MD_RECOVERY_ERR, &mddev->recovery) && mddev->curr_resync > 2 && diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index 3f1280bbaf39..3c5c916cb09e 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -1010,7 +1010,7 @@ static int init_resync(conf_t *conf) * that can be installed to exclude normal IO requests. */ -static int sync_request(mddev_t *mddev, sector_t sector_nr, int go_faster) +static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, int go_faster) { conf_t *conf = mddev_to_conf(mddev); mirror_info_t *mirror; @@ -1023,7 +1023,7 @@ static int sync_request(mddev_t *mddev, sector_t sector_nr, int go_faster) if (!conf->r1buf_pool) if (init_resync(conf)) - return -ENOMEM; + return 0; max_sector = mddev->size << 1; if (sector_nr >= max_sector) { @@ -1107,8 +1107,8 @@ static int sync_request(mddev_t *mddev, sector_t sector_nr, int go_faster) /* There is nowhere to write, so all non-sync * drives must be failed - so we are finished */ - int rv = max_sector - sector_nr; - md_done_sync(mddev, rv, 1); + sector_t rv = max_sector - sector_nr; + *skipped = 1; put_buf(r1_bio); rdev_dec_pending(conf->mirrors[disk].rdev, mddev); return rv; diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index bfc9f52f0ecf..8476515bfdc7 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -1321,7 +1321,7 @@ static int init_resync(conf_t *conf) * */ -static int sync_request(mddev_t *mddev, sector_t sector_nr, int go_faster) +static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, int go_faster) { conf_t *conf = mddev_to_conf(mddev); r10bio_t *r10_bio; @@ -1335,7 +1335,7 @@ static int sync_request(mddev_t *mddev, sector_t sector_nr, int go_faster) if (!conf->r10buf_pool) if (init_resync(conf)) - return -ENOMEM; + return 0; skipped: max_sector = mddev->size << 1; @@ -1343,15 +1343,15 @@ static int sync_request(mddev_t *mddev, sector_t sector_nr, int go_faster) max_sector = mddev->resync_max_sectors; if (sector_nr >= max_sector) { close_sync(conf); + *skipped = 1; return sectors_skipped; } if (chunks_skipped >= conf->raid_disks) { /* if there has been nothing to do on any drive, * then there is nothing to do at all.. */ - sector_t sec = max_sector - sector_nr; - md_done_sync(mddev, sec, 1); - return sec + sectors_skipped; + *skipped = 1; + return (max_sector - sector_nr) + sectors_skipped; } /* make sure whole request will fit in a chunk - if chunks @@ -1565,17 +1565,22 @@ static int sync_request(mddev_t *mddev, sector_t sector_nr, int go_faster) } } + if (sectors_skipped) + /* pretend they weren't skipped, it makes + * no important difference in this case + */ + md_done_sync(mddev, sectors_skipped, 1); + return sectors_skipped + nr_sectors; giveup: /* There is nowhere to write, so all non-sync * drives must be failed, so try the next chunk... */ { - int sec = max_sector - sector_nr; + sector_t sec = max_sector - sector_nr; sectors_skipped += sec; chunks_skipped ++; sector_nr = max_sector; - md_done_sync(mddev, sec, 1); goto skipped; } } diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 677ce49078da..1ce3f5aaa984 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -1477,7 +1477,7 @@ static int make_request (request_queue_t *q, struct bio * bi) } /* FIXME go_faster isn't used */ -static int sync_request (mddev_t *mddev, sector_t sector_nr, int go_faster) +static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, int go_faster) { raid5_conf_t *conf = (raid5_conf_t *) mddev->private; struct stripe_head *sh; @@ -1500,8 +1500,8 @@ static int sync_request (mddev_t *mddev, sector_t sector_nr, int go_faster) * nothing we can do. */ if (mddev->degraded >= 1 && test_bit(MD_RECOVERY_SYNC, &mddev->recovery)) { - int rv = (mddev->size << 1) - sector_nr; - md_done_sync(mddev, rv, 1); + sector_t rv = (mddev->size << 1) - sector_nr; + *skipped = 1; return rv; } diff --git a/drivers/md/raid6main.c b/drivers/md/raid6main.c index fede16c4e8f3..d9c385496dc5 100644 --- a/drivers/md/raid6main.c +++ b/drivers/md/raid6main.c @@ -1636,7 +1636,7 @@ static int make_request (request_queue_t *q, struct bio * bi) } /* FIXME go_faster isn't used */ -static int sync_request (mddev_t *mddev, sector_t sector_nr, int go_faster) +static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, int go_faster) { raid6_conf_t *conf = (raid6_conf_t *) mddev->private; struct stripe_head *sh; @@ -1659,8 +1659,8 @@ static int sync_request (mddev_t *mddev, sector_t sector_nr, int go_faster) * nothing we can do. */ if (mddev->degraded >= 2 && test_bit(MD_RECOVERY_SYNC, &mddev->recovery)) { - int rv = (mddev->size << 1) - sector_nr; - md_done_sync(mddev, rv, 1); + sector_t rv = (mddev->size << 1) - sector_nr; + *skipped = 1; return rv; } diff --git a/include/linux/raid/md_k.h b/include/linux/raid/md_k.h index d92db54255a3..bce0032decff 100644 --- a/include/linux/raid/md_k.h +++ b/include/linux/raid/md_k.h @@ -298,7 +298,7 @@ struct mdk_personality_s int (*hot_add_disk) (mddev_t *mddev, mdk_rdev_t *rdev); int (*hot_remove_disk) (mddev_t *mddev, int number); int (*spare_active) (mddev_t *mddev); - int (*sync_request)(mddev_t *mddev, sector_t sector_nr, int go_faster); + sector_t (*sync_request)(mddev_t *mddev, sector_t sector_nr, int *skipped, int go_faster); int (*resize) (mddev_t *mddev, sector_t sectors); int (*reshape) (mddev_t *mddev, int raid_disks); int (*reconfig) (mddev_t *mddev, int layout, int chunk_size); -- GitLab From 32a7627cf3a35396a8e834faf34e38ae9f3b1309 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Tue, 21 Jun 2005 17:17:14 -0700 Subject: [PATCH 1030/3858] [PATCH] md: optimised resync using Bitmap based intent logging With this patch, the intent to write to some block in the array can be logged to a bitmap file. Each bit represents some number of sectors and is set before any update happens, and only cleared when all writes relating to all sectors are complete. After an unclean shutdown, information in this bitmap can be used to optimise resync - only sectors which could be out-of-sync need to be updated. Also if a drive is removed and then added back into an array, the recovery can make use of the bitmap to optimise reconstruction. This is not implemented in this patch. Currently the bitmap is stored in a file which must (obviously) be stored on a separate device. The patch only provided infrastructure. It does not update any personalities to bitmap intent logging. Md arrays can still be used with no bitmap file. This patch has minimal impact on such arrays. Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/md/Makefile | 3 +- drivers/md/bitmap.c | 1519 +++++++++++++++++++++++++++++++++++ drivers/md/md.c | 172 +++- include/linux/raid/bitmap.h | 280 +++++++ include/linux/raid/md_k.h | 4 + include/linux/raid/md_u.h | 7 + 6 files changed, 1970 insertions(+), 15 deletions(-) create mode 100644 drivers/md/bitmap.c create mode 100644 include/linux/raid/bitmap.h diff --git a/drivers/md/Makefile b/drivers/md/Makefile index 90de9c146a5f..d3efedf6a6ad 100644 --- a/drivers/md/Makefile +++ b/drivers/md/Makefile @@ -7,6 +7,7 @@ dm-mod-objs := dm.o dm-table.o dm-target.o dm-linear.o dm-stripe.o \ dm-multipath-objs := dm-hw-handler.o dm-path-selector.o dm-mpath.o dm-snapshot-objs := dm-snap.o dm-exception-store.o dm-mirror-objs := dm-log.o dm-raid1.o +md-mod-objs := md.o bitmap.o raid6-objs := raid6main.o raid6algos.o raid6recov.o raid6tables.o \ raid6int1.o raid6int2.o raid6int4.o \ raid6int8.o raid6int16.o raid6int32.o \ @@ -28,7 +29,7 @@ obj-$(CONFIG_MD_RAID5) += raid5.o xor.o obj-$(CONFIG_MD_RAID6) += raid6.o xor.o obj-$(CONFIG_MD_MULTIPATH) += multipath.o obj-$(CONFIG_MD_FAULTY) += faulty.o -obj-$(CONFIG_BLK_DEV_MD) += md.o +obj-$(CONFIG_BLK_DEV_MD) += md-mod.o obj-$(CONFIG_BLK_DEV_DM) += dm-mod.o obj-$(CONFIG_DM_CRYPT) += dm-crypt.o obj-$(CONFIG_DM_MULTIPATH) += dm-multipath.o dm-round-robin.o diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c new file mode 100644 index 000000000000..34ffc133db05 --- /dev/null +++ b/drivers/md/bitmap.c @@ -0,0 +1,1519 @@ +/* + * bitmap.c two-level bitmap (C) Peter T. Breuer (ptb@ot.uc3m.es) 2003 + * + * bitmap_create - sets up the bitmap structure + * bitmap_destroy - destroys the bitmap structure + * + * additions, Copyright (C) 2003-2004, Paul Clements, SteelEye Technology, Inc.: + * - added disk storage for bitmap + * - changes to allow various bitmap chunk sizes + * - added bitmap daemon (to asynchronously clear bitmap bits from disk) + */ + +/* + * Still to do: + * + * flush after percent set rather than just time based. (maybe both). + * wait if count gets too high, wake when it drops to half. + * allow bitmap to be mirrored with superblock (before or after...) + * allow hot-add to re-instate a current device. + * allow hot-add of bitmap after quiessing device + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +/* debug macros */ + +#define DEBUG 0 + +#if DEBUG +/* these are for debugging purposes only! */ + +/* define one and only one of these */ +#define INJECT_FAULTS_1 0 /* cause bitmap_alloc_page to fail always */ +#define INJECT_FAULTS_2 0 /* cause bitmap file to be kicked when first bit set*/ +#define INJECT_FAULTS_3 0 /* treat bitmap file as kicked at init time */ +#define INJECT_FAULTS_4 0 /* undef */ +#define INJECT_FAULTS_5 0 /* undef */ +#define INJECT_FAULTS_6 0 + +/* if these are defined, the driver will fail! debug only */ +#define INJECT_FATAL_FAULT_1 0 /* fail kmalloc, causing bitmap_create to fail */ +#define INJECT_FATAL_FAULT_2 0 /* undef */ +#define INJECT_FATAL_FAULT_3 0 /* undef */ +#endif + +//#define DPRINTK PRINTK /* set this NULL to avoid verbose debug output */ +#define DPRINTK(x...) do { } while(0) + +#ifndef PRINTK +# if DEBUG > 0 +# define PRINTK(x...) printk(KERN_DEBUG x) +# else +# define PRINTK(x...) +# endif +#endif + +static inline char * bmname(struct bitmap *bitmap) +{ + return bitmap->mddev ? mdname(bitmap->mddev) : "mdX"; +} + + +/* + * test if the bitmap is active + */ +int bitmap_active(struct bitmap *bitmap) +{ + unsigned long flags; + int res = 0; + + if (!bitmap) + return res; + spin_lock_irqsave(&bitmap->lock, flags); + res = bitmap->flags & BITMAP_ACTIVE; + spin_unlock_irqrestore(&bitmap->lock, flags); + return res; +} + +#define WRITE_POOL_SIZE 256 +/* mempool for queueing pending writes on the bitmap file */ +static void *write_pool_alloc(unsigned int gfp_flags, void *data) +{ + return kmalloc(sizeof(struct page_list), gfp_flags); +} + +static void write_pool_free(void *ptr, void *data) +{ + kfree(ptr); +} + +/* + * just a placeholder - calls kmalloc for bitmap pages + */ +static unsigned char *bitmap_alloc_page(struct bitmap *bitmap) +{ + unsigned char *page; + +#if INJECT_FAULTS_1 + page = NULL; +#else + page = kmalloc(PAGE_SIZE, GFP_NOIO); +#endif + if (!page) + printk("%s: bitmap_alloc_page FAILED\n", bmname(bitmap)); + else + printk("%s: bitmap_alloc_page: allocated page at %p\n", + bmname(bitmap), page); + return page; +} + +/* + * for now just a placeholder -- just calls kfree for bitmap pages + */ +static void bitmap_free_page(struct bitmap *bitmap, unsigned char *page) +{ + PRINTK("%s: bitmap_free_page: free page %p\n", bmname(bitmap), page); + kfree(page); +} + +/* + * check a page and, if necessary, allocate it (or hijack it if the alloc fails) + * + * 1) check to see if this page is allocated, if it's not then try to alloc + * 2) if the alloc fails, set the page's hijacked flag so we'll use the + * page pointer directly as a counter + * + * if we find our page, we increment the page's refcount so that it stays + * allocated while we're using it + */ +static int bitmap_checkpage(struct bitmap *bitmap, unsigned long page, int create) +{ + unsigned char *mappage; + + if (page >= bitmap->pages) { + printk(KERN_ALERT + "%s: invalid bitmap page request: %lu (> %lu)\n", + bmname(bitmap), page, bitmap->pages-1); + return -EINVAL; + } + + + if (bitmap->bp[page].hijacked) /* it's hijacked, don't try to alloc */ + return 0; + + if (bitmap->bp[page].map) /* page is already allocated, just return */ + return 0; + + if (!create) + return -ENOENT; + + spin_unlock_irq(&bitmap->lock); + + /* this page has not been allocated yet */ + + if ((mappage = bitmap_alloc_page(bitmap)) == NULL) { + PRINTK("%s: bitmap map page allocation failed, hijacking\n", + bmname(bitmap)); + /* failed - set the hijacked flag so that we can use the + * pointer as a counter */ + spin_lock_irq(&bitmap->lock); + if (!bitmap->bp[page].map) + bitmap->bp[page].hijacked = 1; + goto out; + } + + /* got a page */ + + spin_lock_irq(&bitmap->lock); + + /* recheck the page */ + + if (bitmap->bp[page].map || bitmap->bp[page].hijacked) { + /* somebody beat us to getting the page */ + bitmap_free_page(bitmap, mappage); + return 0; + } + + /* no page was in place and we have one, so install it */ + + memset(mappage, 0, PAGE_SIZE); + bitmap->bp[page].map = mappage; + bitmap->missing_pages--; +out: + return 0; +} + + +/* if page is completely empty, put it back on the free list, or dealloc it */ +/* if page was hijacked, unmark the flag so it might get alloced next time */ +/* Note: lock should be held when calling this */ +static inline void bitmap_checkfree(struct bitmap *bitmap, unsigned long page) +{ + char *ptr; + + if (bitmap->bp[page].count) /* page is still busy */ + return; + + /* page is no longer in use, it can be released */ + + if (bitmap->bp[page].hijacked) { /* page was hijacked, undo this now */ + bitmap->bp[page].hijacked = 0; + bitmap->bp[page].map = NULL; + return; + } + + /* normal case, free the page */ + +#if 0 +/* actually ... let's not. We will probably need the page again exactly when + * memory is tight and we are flusing to disk + */ + return; +#else + ptr = bitmap->bp[page].map; + bitmap->bp[page].map = NULL; + bitmap->missing_pages++; + bitmap_free_page(bitmap, ptr); + return; +#endif +} + + +/* + * bitmap file handling - read and write the bitmap file and its superblock + */ + +/* copy the pathname of a file to a buffer */ +char *file_path(struct file *file, char *buf, int count) +{ + struct dentry *d; + struct vfsmount *v; + + if (!buf) + return NULL; + + d = file->f_dentry; + v = file->f_vfsmnt; + + buf = d_path(d, v, buf, count); + + return IS_ERR(buf) ? NULL : buf; +} + +/* + * basic page I/O operations + */ + +/* + * write out a page + */ +static int write_page(struct page *page, int wait) +{ + int ret = -ENOMEM; + + lock_page(page); + + if (page->mapping == NULL) + goto unlock_out; + else if (i_size_read(page->mapping->host) < page->index << PAGE_SHIFT) { + ret = -ENOENT; + goto unlock_out; + } + + ret = page->mapping->a_ops->prepare_write(NULL, page, 0, PAGE_SIZE); + if (!ret) + ret = page->mapping->a_ops->commit_write(NULL, page, 0, + PAGE_SIZE); + if (ret) { +unlock_out: + unlock_page(page); + return ret; + } + + set_page_dirty(page); /* force it to be written out */ + return write_one_page(page, wait); +} + +/* read a page from a file, pinning it into cache, and return bytes_read */ +static struct page *read_page(struct file *file, unsigned long index, + unsigned long *bytes_read) +{ + struct inode *inode = file->f_mapping->host; + struct page *page = NULL; + loff_t isize = i_size_read(inode); + unsigned long end_index = isize >> PAGE_CACHE_SHIFT; + + PRINTK("read bitmap file (%dB @ %Lu)\n", (int)PAGE_CACHE_SIZE, + (unsigned long long)index << PAGE_CACHE_SHIFT); + + page = read_cache_page(inode->i_mapping, index, + (filler_t *)inode->i_mapping->a_ops->readpage, file); + if (IS_ERR(page)) + goto out; + wait_on_page_locked(page); + if (!PageUptodate(page) || PageError(page)) { + page_cache_release(page); + page = ERR_PTR(-EIO); + goto out; + } + + if (index > end_index) /* we have read beyond EOF */ + *bytes_read = 0; + else if (index == end_index) /* possible short read */ + *bytes_read = isize & ~PAGE_CACHE_MASK; + else + *bytes_read = PAGE_CACHE_SIZE; /* got a full page */ +out: + if (IS_ERR(page)) + printk(KERN_ALERT "md: bitmap read error: (%dB @ %Lu): %ld\n", + (int)PAGE_CACHE_SIZE, + (unsigned long long)index << PAGE_CACHE_SHIFT, + PTR_ERR(page)); + return page; +} + +/* + * bitmap file superblock operations + */ + +/* update the event counter and sync the superblock to disk */ +int bitmap_update_sb(struct bitmap *bitmap) +{ + bitmap_super_t *sb; + unsigned long flags; + + if (!bitmap || !bitmap->mddev) /* no bitmap for this array */ + return 0; + spin_lock_irqsave(&bitmap->lock, flags); + if (!bitmap->sb_page) { /* no superblock */ + spin_unlock_irqrestore(&bitmap->lock, flags); + return 0; + } + page_cache_get(bitmap->sb_page); + spin_unlock_irqrestore(&bitmap->lock, flags); + sb = (bitmap_super_t *)kmap(bitmap->sb_page); + sb->events = cpu_to_le64(bitmap->mddev->events); + if (!bitmap->mddev->degraded) + sb->events_cleared = cpu_to_le64(bitmap->mddev->events); + kunmap(bitmap->sb_page); + write_page(bitmap->sb_page, 0); + return 0; +} + +/* print out the bitmap file superblock */ +void bitmap_print_sb(struct bitmap *bitmap) +{ + bitmap_super_t *sb; + + if (!bitmap || !bitmap->sb_page) + return; + sb = (bitmap_super_t *)kmap(bitmap->sb_page); + printk(KERN_DEBUG "%s: bitmap file superblock:\n", bmname(bitmap)); + printk(KERN_DEBUG " magic: %08x\n", le32_to_cpu(sb->magic)); + printk(KERN_DEBUG " version: %d\n", le32_to_cpu(sb->version)); + printk(KERN_DEBUG " uuid: %08x.%08x.%08x.%08x\n", + *(__u32 *)(sb->uuid+0), + *(__u32 *)(sb->uuid+4), + *(__u32 *)(sb->uuid+8), + *(__u32 *)(sb->uuid+12)); + printk(KERN_DEBUG " events: %llu\n", + (unsigned long long) le64_to_cpu(sb->events)); + printk(KERN_DEBUG "events_clred: %llu\n", + (unsigned long long) le64_to_cpu(sb->events_cleared)); + printk(KERN_DEBUG " state: %08x\n", le32_to_cpu(sb->state)); + printk(KERN_DEBUG " chunksize: %d B\n", le32_to_cpu(sb->chunksize)); + printk(KERN_DEBUG "daemon sleep: %ds\n", le32_to_cpu(sb->daemon_sleep)); + printk(KERN_DEBUG " sync size: %llu KB\n", le64_to_cpu(sb->sync_size)); + kunmap(bitmap->sb_page); +} + +/* read the superblock from the bitmap file and initialize some bitmap fields */ +static int bitmap_read_sb(struct bitmap *bitmap) +{ + char *reason = NULL; + bitmap_super_t *sb; + unsigned long chunksize, daemon_sleep; + unsigned long bytes_read; + unsigned long long events; + int err = -EINVAL; + + /* page 0 is the superblock, read it... */ + bitmap->sb_page = read_page(bitmap->file, 0, &bytes_read); + if (IS_ERR(bitmap->sb_page)) { + err = PTR_ERR(bitmap->sb_page); + bitmap->sb_page = NULL; + return err; + } + + sb = (bitmap_super_t *)kmap(bitmap->sb_page); + + if (bytes_read < sizeof(*sb)) { /* short read */ + printk(KERN_INFO "%s: bitmap file superblock truncated\n", + bmname(bitmap)); + err = -ENOSPC; + goto out; + } + + chunksize = le32_to_cpu(sb->chunksize); + daemon_sleep = le32_to_cpu(sb->daemon_sleep); + + /* verify that the bitmap-specific fields are valid */ + if (sb->magic != cpu_to_le32(BITMAP_MAGIC)) + reason = "bad magic"; + else if (sb->version != cpu_to_le32(BITMAP_MAJOR)) + reason = "unrecognized superblock version"; + else if (chunksize < 512 || chunksize > (1024 * 1024 * 4)) + reason = "bitmap chunksize out of range (512B - 4MB)"; + else if ((1 << ffz(~chunksize)) != chunksize) + reason = "bitmap chunksize not a power of 2"; + else if (daemon_sleep < 1 || daemon_sleep > 15) + reason = "daemon sleep period out of range"; + if (reason) { + printk(KERN_INFO "%s: invalid bitmap file superblock: %s\n", + bmname(bitmap), reason); + goto out; + } + + /* keep the array size field of the bitmap superblock up to date */ + sb->sync_size = cpu_to_le64(bitmap->mddev->resync_max_sectors); + + if (!bitmap->mddev->persistent) + goto success; + + /* + * if we have a persistent array superblock, compare the + * bitmap's UUID and event counter to the mddev's + */ + if (memcmp(sb->uuid, bitmap->mddev->uuid, 16)) { + printk(KERN_INFO "%s: bitmap superblock UUID mismatch\n", + bmname(bitmap)); + goto out; + } + events = le64_to_cpu(sb->events); + if (events < bitmap->mddev->events) { + printk(KERN_INFO "%s: bitmap file is out of date (%llu < %llu) " + "-- forcing full recovery\n", bmname(bitmap), events, + (unsigned long long) bitmap->mddev->events); + sb->state |= BITMAP_STALE; + } +success: + /* assign fields using values from superblock */ + bitmap->chunksize = chunksize; + bitmap->daemon_sleep = daemon_sleep; + bitmap->flags |= sb->state; + bitmap->events_cleared = le64_to_cpu(sb->events_cleared); + err = 0; +out: + kunmap(bitmap->sb_page); + if (err) + bitmap_print_sb(bitmap); + return err; +} + +enum bitmap_mask_op { + MASK_SET, + MASK_UNSET +}; + +/* record the state of the bitmap in the superblock */ +static void bitmap_mask_state(struct bitmap *bitmap, enum bitmap_state bits, + enum bitmap_mask_op op) +{ + bitmap_super_t *sb; + unsigned long flags; + + spin_lock_irqsave(&bitmap->lock, flags); + if (!bitmap || !bitmap->sb_page) { /* can't set the state */ + spin_unlock_irqrestore(&bitmap->lock, flags); + return; + } + page_cache_get(bitmap->sb_page); + spin_unlock_irqrestore(&bitmap->lock, flags); + sb = (bitmap_super_t *)kmap(bitmap->sb_page); + switch (op) { + case MASK_SET: sb->state |= bits; + break; + case MASK_UNSET: sb->state &= ~bits; + break; + default: BUG(); + } + kunmap(bitmap->sb_page); + page_cache_release(bitmap->sb_page); +} + +/* + * general bitmap file operations + */ + +/* calculate the index of the page that contains this bit */ +static inline unsigned long file_page_index(unsigned long chunk) +{ + return CHUNK_BIT_OFFSET(chunk) >> PAGE_BIT_SHIFT; +} + +/* calculate the (bit) offset of this bit within a page */ +static inline unsigned long file_page_offset(unsigned long chunk) +{ + return CHUNK_BIT_OFFSET(chunk) & (PAGE_BITS - 1); +} + +/* + * return a pointer to the page in the filemap that contains the given bit + * + * this lookup is complicated by the fact that the bitmap sb might be exactly + * 1 page (e.g., x86) or less than 1 page -- so the bitmap might start on page + * 0 or page 1 + */ +static inline struct page *filemap_get_page(struct bitmap *bitmap, + unsigned long chunk) +{ + return bitmap->filemap[file_page_index(chunk) - file_page_index(0)]; +} + + +static void bitmap_file_unmap(struct bitmap *bitmap) +{ + struct page **map, *sb_page; + unsigned long *attr; + int pages; + unsigned long flags; + + spin_lock_irqsave(&bitmap->lock, flags); + map = bitmap->filemap; + bitmap->filemap = NULL; + attr = bitmap->filemap_attr; + bitmap->filemap_attr = NULL; + pages = bitmap->file_pages; + bitmap->file_pages = 0; + sb_page = bitmap->sb_page; + bitmap->sb_page = NULL; + spin_unlock_irqrestore(&bitmap->lock, flags); + + while (pages--) + if (map[pages]->index != 0) /* 0 is sb_page, release it below */ + page_cache_release(map[pages]); + kfree(map); + kfree(attr); + + if (sb_page) + page_cache_release(sb_page); +} + +static void bitmap_stop_daemons(struct bitmap *bitmap); + +/* dequeue the next item in a page list -- don't call from irq context */ +static struct page_list *dequeue_page(struct bitmap *bitmap, + struct list_head *head) +{ + struct page_list *item = NULL; + + spin_lock(&bitmap->write_lock); + if (list_empty(head)) + goto out; + item = list_entry(head->prev, struct page_list, list); + list_del(head->prev); +out: + spin_unlock(&bitmap->write_lock); + return item; +} + +static void drain_write_queues(struct bitmap *bitmap) +{ + struct list_head *queues[] = { &bitmap->complete_pages, NULL }; + struct list_head *head; + struct page_list *item; + int i; + + for (i = 0; queues[i]; i++) { + head = queues[i]; + while ((item = dequeue_page(bitmap, head))) { + page_cache_release(item->page); + mempool_free(item, bitmap->write_pool); + } + } + + spin_lock(&bitmap->write_lock); + bitmap->writes_pending = 0; /* make sure waiters continue */ + wake_up(&bitmap->write_wait); + spin_unlock(&bitmap->write_lock); +} + +static void bitmap_file_put(struct bitmap *bitmap) +{ + struct file *file; + struct inode *inode; + unsigned long flags; + + spin_lock_irqsave(&bitmap->lock, flags); + file = bitmap->file; + bitmap->file = NULL; + spin_unlock_irqrestore(&bitmap->lock, flags); + + bitmap_stop_daemons(bitmap); + + drain_write_queues(bitmap); + + bitmap_file_unmap(bitmap); + + if (file) { + inode = file->f_mapping->host; + spin_lock(&inode->i_lock); + atomic_set(&inode->i_writecount, 1); /* allow writes again */ + spin_unlock(&inode->i_lock); + fput(file); + } +} + + +/* + * bitmap_file_kick - if an error occurs while manipulating the bitmap file + * then it is no longer reliable, so we stop using it and we mark the file + * as failed in the superblock + */ +static void bitmap_file_kick(struct bitmap *bitmap) +{ + char *path, *ptr = NULL; + + bitmap_mask_state(bitmap, BITMAP_STALE, MASK_SET); + bitmap_update_sb(bitmap); + + path = kmalloc(PAGE_SIZE, GFP_KERNEL); + if (path) + ptr = file_path(bitmap->file, path, PAGE_SIZE); + + printk(KERN_ALERT "%s: kicking failed bitmap file %s from array!\n", + bmname(bitmap), ptr ? ptr : ""); + + kfree(path); + + bitmap_file_put(bitmap); + + return; +} + +enum bitmap_page_attr { + BITMAP_PAGE_DIRTY = 1, // there are set bits that need to be synced + BITMAP_PAGE_CLEAN = 2, // there are bits that might need to be cleared + BITMAP_PAGE_NEEDWRITE=4, // there are cleared bits that need to be synced +}; + +static inline void set_page_attr(struct bitmap *bitmap, struct page *page, + enum bitmap_page_attr attr) +{ + bitmap->filemap_attr[page->index] |= attr; +} + +static inline void clear_page_attr(struct bitmap *bitmap, struct page *page, + enum bitmap_page_attr attr) +{ + bitmap->filemap_attr[page->index] &= ~attr; +} + +static inline unsigned long get_page_attr(struct bitmap *bitmap, struct page *page) +{ + return bitmap->filemap_attr[page->index]; +} + +/* + * bitmap_file_set_bit -- called before performing a write to the md device + * to set (and eventually sync) a particular bit in the bitmap file + * + * we set the bit immediately, then we record the page number so that + * when an unplug occurs, we can flush the dirty pages out to disk + */ +static void bitmap_file_set_bit(struct bitmap *bitmap, sector_t block) +{ + unsigned long bit; + struct page *page; + void *kaddr; + unsigned long chunk = block >> CHUNK_BLOCK_SHIFT(bitmap); + + if (!bitmap->file || !bitmap->filemap) { + return; + } + + page = filemap_get_page(bitmap, chunk); + bit = file_page_offset(chunk); + + + /* make sure the page stays cached until it gets written out */ + if (! (get_page_attr(bitmap, page) & BITMAP_PAGE_DIRTY)) + page_cache_get(page); + + /* set the bit */ + kaddr = kmap_atomic(page, KM_USER0); + set_bit(bit, kaddr); + kunmap_atomic(kaddr, KM_USER0); + PRINTK("set file bit %lu page %lu\n", bit, page->index); + + /* record page number so it gets flushed to disk when unplug occurs */ + set_page_attr(bitmap, page, BITMAP_PAGE_DIRTY); + +} + +/* this gets called when the md device is ready to unplug its underlying + * (slave) device queues -- before we let any writes go down, we need to + * sync the dirty pages of the bitmap file to disk */ +int bitmap_unplug(struct bitmap *bitmap) +{ + unsigned long i, attr, flags; + struct page *page; + int wait = 0; + + if (!bitmap) + return 0; + + /* look at each page to see if there are any set bits that need to be + * flushed out to disk */ + for (i = 0; i < bitmap->file_pages; i++) { + spin_lock_irqsave(&bitmap->lock, flags); + if (!bitmap->file || !bitmap->filemap) { + spin_unlock_irqrestore(&bitmap->lock, flags); + return 0; + } + page = bitmap->filemap[i]; + attr = get_page_attr(bitmap, page); + clear_page_attr(bitmap, page, BITMAP_PAGE_DIRTY); + clear_page_attr(bitmap, page, BITMAP_PAGE_NEEDWRITE); + if ((attr & BITMAP_PAGE_DIRTY)) + wait = 1; + spin_unlock_irqrestore(&bitmap->lock, flags); + + if (attr & (BITMAP_PAGE_DIRTY | BITMAP_PAGE_NEEDWRITE)) + write_page(page, 0); + } + if (wait) { /* if any writes were performed, we need to wait on them */ + spin_lock_irq(&bitmap->write_lock); + wait_event_lock_irq(bitmap->write_wait, + bitmap->writes_pending == 0, bitmap->write_lock, + wake_up_process(bitmap->writeback_daemon->tsk)); + spin_unlock_irq(&bitmap->write_lock); + } + return 0; +} + +static void bitmap_set_memory_bits(struct bitmap *bitmap, sector_t offset, + unsigned long sectors, int set); +/* * bitmap_init_from_disk -- called at bitmap_create time to initialize + * the in-memory bitmap from the on-disk bitmap -- also, sets up the + * memory mapping of the bitmap file + * Special cases: + * if there's no bitmap file, or if the bitmap file had been + * previously kicked from the array, we mark all the bits as + * 1's in order to cause a full resync. + */ +static int bitmap_init_from_disk(struct bitmap *bitmap) +{ + unsigned long i, chunks, index, oldindex, bit; + struct page *page = NULL, *oldpage = NULL; + unsigned long num_pages, bit_cnt = 0; + struct file *file; + unsigned long bytes, offset, dummy; + int outofdate; + int ret = -ENOSPC; + + chunks = bitmap->chunks; + file = bitmap->file; + + if (!file) { /* no file, dirty all the in-memory bits */ + printk(KERN_INFO "%s: no bitmap file, doing full recovery\n", + bmname(bitmap)); + bitmap_set_memory_bits(bitmap, 0, + chunks << CHUNK_BLOCK_SHIFT(bitmap), 1); + return 0; + } + +#if INJECT_FAULTS_3 + outofdate = 1; +#else + outofdate = bitmap->flags & BITMAP_STALE; +#endif + if (outofdate) + printk(KERN_INFO "%s: bitmap file is out of date, doing full " + "recovery\n", bmname(bitmap)); + + bytes = (chunks + 7) / 8; + num_pages = (bytes + PAGE_SIZE - 1) / PAGE_SIZE; + if (i_size_read(file->f_mapping->host) < bytes + sizeof(bitmap_super_t)) { + printk(KERN_INFO "%s: bitmap file too short %lu < %lu\n", + bmname(bitmap), + (unsigned long) i_size_read(file->f_mapping->host), + bytes + sizeof(bitmap_super_t)); + goto out; + } + num_pages++; + bitmap->filemap = kmalloc(sizeof(struct page *) * num_pages, GFP_KERNEL); + if (!bitmap->filemap) { + ret = -ENOMEM; + goto out; + } + + bitmap->filemap_attr = kmalloc(sizeof(long) * num_pages, GFP_KERNEL); + if (!bitmap->filemap_attr) { + ret = -ENOMEM; + goto out; + } + + memset(bitmap->filemap_attr, 0, sizeof(long) * num_pages); + + oldindex = ~0L; + + for (i = 0; i < chunks; i++) { + index = file_page_index(i); + bit = file_page_offset(i); + if (index != oldindex) { /* this is a new page, read it in */ + /* unmap the old page, we're done with it */ + if (oldpage != NULL) + kunmap(oldpage); + if (index == 0) { + /* + * if we're here then the superblock page + * contains some bits (PAGE_SIZE != sizeof sb) + * we've already read it in, so just use it + */ + page = bitmap->sb_page; + offset = sizeof(bitmap_super_t); + } else { + page = read_page(file, index, &dummy); + if (IS_ERR(page)) { /* read error */ + ret = PTR_ERR(page); + goto out; + } + offset = 0; + } + oldindex = index; + oldpage = page; + kmap(page); + + if (outofdate) { + /* + * if bitmap is out of date, dirty the + * whole page and write it out + */ + memset(page_address(page) + offset, 0xff, + PAGE_SIZE - offset); + ret = write_page(page, 1); + if (ret) { + kunmap(page); + /* release, page not in filemap yet */ + page_cache_release(page); + goto out; + } + } + + bitmap->filemap[bitmap->file_pages++] = page; + } + if (test_bit(bit, page_address(page))) { + /* if the disk bit is set, set the memory bit */ + bitmap_set_memory_bits(bitmap, + i << CHUNK_BLOCK_SHIFT(bitmap), 1, 1); + bit_cnt++; + } +#if 0 + else + bitmap_set_memory_bits(bitmap, + i << CHUNK_BLOCK_SHIFT(bitmap), 1, 0); +#endif + } + + /* everything went OK */ + ret = 0; + bitmap_mask_state(bitmap, BITMAP_STALE, MASK_UNSET); + + if (page) /* unmap the last page */ + kunmap(page); + + if (bit_cnt) { /* Kick recovery if any bits were set */ + set_bit(MD_RECOVERY_NEEDED, &bitmap->mddev->recovery); + md_wakeup_thread(bitmap->mddev->thread); + } + +out: + printk(KERN_INFO "%s: bitmap initialized from disk: " + "read %lu/%lu pages, set %lu bits, status: %d\n", + bmname(bitmap), bitmap->file_pages, num_pages, bit_cnt, ret); + + return ret; +} + + +static void bitmap_count_page(struct bitmap *bitmap, sector_t offset, int inc) +{ + sector_t chunk = offset >> CHUNK_BLOCK_SHIFT(bitmap); + unsigned long page = chunk >> PAGE_COUNTER_SHIFT; + bitmap->bp[page].count += inc; +/* + if (page == 0) printk("count page 0, offset %llu: %d gives %d\n", + (unsigned long long)offset, inc, bitmap->bp[page].count); +*/ + bitmap_checkfree(bitmap, page); +} +static bitmap_counter_t *bitmap_get_counter(struct bitmap *bitmap, + sector_t offset, int *blocks, + int create); + +/* + * bitmap daemon -- periodically wakes up to clean bits and flush pages + * out to disk + */ + +int bitmap_daemon_work(struct bitmap *bitmap) +{ + unsigned long bit, j; + unsigned long flags; + struct page *page = NULL, *lastpage = NULL; + int err = 0; + int blocks; + int attr; + + if (bitmap == NULL) + return 0; + if (time_before(jiffies, bitmap->daemon_lastrun + bitmap->daemon_sleep*HZ)) + return 0; + bitmap->daemon_lastrun = jiffies; + + for (j = 0; j < bitmap->chunks; j++) { + bitmap_counter_t *bmc; + spin_lock_irqsave(&bitmap->lock, flags); + if (!bitmap->file || !bitmap->filemap) { + /* error or shutdown */ + spin_unlock_irqrestore(&bitmap->lock, flags); + break; + } + + page = filemap_get_page(bitmap, j); + /* skip this page unless it's marked as needing cleaning */ + if (!((attr=get_page_attr(bitmap, page)) & BITMAP_PAGE_CLEAN)) { + if (attr & BITMAP_PAGE_NEEDWRITE) { + page_cache_get(page); + clear_page_attr(bitmap, page, BITMAP_PAGE_NEEDWRITE); + } + spin_unlock_irqrestore(&bitmap->lock, flags); + if (attr & BITMAP_PAGE_NEEDWRITE) { + if (write_page(page, 0)) + bitmap_file_kick(bitmap); + page_cache_release(page); + } + continue; + } + + bit = file_page_offset(j); + + if (page != lastpage) { + /* grab the new page, sync and release the old */ + page_cache_get(page); + if (lastpage != NULL) { + if (get_page_attr(bitmap, lastpage) & BITMAP_PAGE_NEEDWRITE) { + clear_page_attr(bitmap, lastpage, BITMAP_PAGE_NEEDWRITE); + spin_unlock_irqrestore(&bitmap->lock, flags); + write_page(lastpage, 0); + } else { + set_page_attr(bitmap, lastpage, BITMAP_PAGE_NEEDWRITE); + spin_unlock_irqrestore(&bitmap->lock, flags); + } + kunmap(lastpage); + page_cache_release(lastpage); + if (err) + bitmap_file_kick(bitmap); + } else + spin_unlock_irqrestore(&bitmap->lock, flags); + lastpage = page; + kmap(page); +/* + printk("bitmap clean at page %lu\n", j); +*/ + spin_lock_irqsave(&bitmap->lock, flags); + clear_page_attr(bitmap, page, BITMAP_PAGE_CLEAN); + } + bmc = bitmap_get_counter(bitmap, j << CHUNK_BLOCK_SHIFT(bitmap), + &blocks, 0); + if (bmc) { +/* + if (j < 100) printk("bitmap: j=%lu, *bmc = 0x%x\n", j, *bmc); +*/ + if (*bmc == 2) { + *bmc=1; /* maybe clear the bit next time */ + set_page_attr(bitmap, page, BITMAP_PAGE_CLEAN); + } else if (*bmc == 1) { + /* we can clear the bit */ + *bmc = 0; + bitmap_count_page(bitmap, j << CHUNK_BLOCK_SHIFT(bitmap), + -1); + + /* clear the bit */ + clear_bit(bit, page_address(page)); + } + } + spin_unlock_irqrestore(&bitmap->lock, flags); + } + + /* now sync the final page */ + if (lastpage != NULL) { + kunmap(lastpage); + spin_lock_irqsave(&bitmap->lock, flags); + if (get_page_attr(bitmap, lastpage) &BITMAP_PAGE_NEEDWRITE) { + clear_page_attr(bitmap, lastpage, BITMAP_PAGE_NEEDWRITE); + spin_unlock_irqrestore(&bitmap->lock, flags); + write_page(lastpage, 0); + } else { + set_page_attr(bitmap, lastpage, BITMAP_PAGE_NEEDWRITE); + spin_unlock_irqrestore(&bitmap->lock, flags); + } + + page_cache_release(lastpage); + } + + return err; +} + +static void daemon_exit(struct bitmap *bitmap, mdk_thread_t **daemon) +{ + mdk_thread_t *dmn; + unsigned long flags; + + /* if no one is waiting on us, we'll free the md thread struct + * and exit, otherwise we let the waiter clean things up */ + spin_lock_irqsave(&bitmap->lock, flags); + if ((dmn = *daemon)) { /* no one is waiting, cleanup and exit */ + *daemon = NULL; + spin_unlock_irqrestore(&bitmap->lock, flags); + kfree(dmn); + complete_and_exit(NULL, 0); /* do_exit not exported */ + } + spin_unlock_irqrestore(&bitmap->lock, flags); +} + +static void bitmap_writeback_daemon(mddev_t *mddev) +{ + struct bitmap *bitmap = mddev->bitmap; + struct page *page; + struct page_list *item; + int err = 0; + + while (1) { + PRINTK("%s: bitmap writeback daemon waiting...\n", bmname(bitmap)); + down_interruptible(&bitmap->write_done); + if (signal_pending(current)) { + printk(KERN_INFO + "%s: bitmap writeback daemon got signal, exiting...\n", + bmname(bitmap)); + break; + } + + PRINTK("%s: bitmap writeback daemon woke up...\n", bmname(bitmap)); + /* wait on bitmap page writebacks */ + while ((item = dequeue_page(bitmap, &bitmap->complete_pages))) { + page = item->page; + mempool_free(item, bitmap->write_pool); + PRINTK("wait on page writeback: %p %lu\n", page, bitmap->writes_pending); + wait_on_page_writeback(page); + PRINTK("finished page writeback: %p %lu\n", page, bitmap->writes_pending); + spin_lock(&bitmap->write_lock); + if (!--bitmap->writes_pending) + wake_up(&bitmap->write_wait); + spin_unlock(&bitmap->write_lock); + err = PageError(page); + page_cache_release(page); + if (err) { + printk(KERN_WARNING "%s: bitmap file writeback " + "failed (page %lu): %d\n", + bmname(bitmap), page->index, err); + bitmap_file_kick(bitmap); + goto out; + } + } + } +out: + if (err) { + printk(KERN_INFO "%s: bitmap writeback daemon exiting (%d)\n", + bmname(bitmap), err); + daemon_exit(bitmap, &bitmap->writeback_daemon); + } + return; +} + +static int bitmap_start_daemon(struct bitmap *bitmap, mdk_thread_t **ptr, + void (*func)(mddev_t *), char *name) +{ + mdk_thread_t *daemon; + unsigned long flags; + char namebuf[32]; + + spin_lock_irqsave(&bitmap->lock, flags); + *ptr = NULL; + if (!bitmap->file) /* no need for daemon if there's no backing file */ + goto out_unlock; + + spin_unlock_irqrestore(&bitmap->lock, flags); + +#if INJECT_FATAL_FAULT_2 + daemon = NULL; +#else + sprintf(namebuf, "%%s_%s", name); + daemon = md_register_thread(func, bitmap->mddev, namebuf); +#endif + if (!daemon) { + printk(KERN_ERR "%s: failed to start bitmap daemon\n", + bmname(bitmap)); + return -ECHILD; + } + + spin_lock_irqsave(&bitmap->lock, flags); + *ptr = daemon; + + md_wakeup_thread(daemon); /* start it running */ + + PRINTK("%s: %s daemon (pid %d) started...\n", + bmname(bitmap), name, bitmap->daemon->tsk->pid); +out_unlock: + spin_unlock_irqrestore(&bitmap->lock, flags); + return 0; +} + +static int bitmap_start_daemons(struct bitmap *bitmap) +{ + int err = bitmap_start_daemon(bitmap, &bitmap->writeback_daemon, + bitmap_writeback_daemon, "bitmap_wb"); + return err; +} + +static void bitmap_stop_daemon(struct bitmap *bitmap, mdk_thread_t **ptr) +{ + mdk_thread_t *daemon; + unsigned long flags; + + spin_lock_irqsave(&bitmap->lock, flags); + daemon = *ptr; + *ptr = NULL; + spin_unlock_irqrestore(&bitmap->lock, flags); + if (daemon) + md_unregister_thread(daemon); /* destroy the thread */ +} + +static void bitmap_stop_daemons(struct bitmap *bitmap) +{ + /* the daemons can't stop themselves... they'll just exit instead... */ + if (bitmap->writeback_daemon && + current->pid != bitmap->writeback_daemon->tsk->pid) + bitmap_stop_daemon(bitmap, &bitmap->writeback_daemon); +} + +static bitmap_counter_t *bitmap_get_counter(struct bitmap *bitmap, + sector_t offset, int *blocks, + int create) +{ + /* If 'create', we might release the lock and reclaim it. + * The lock must have been taken with interrupts enabled. + * If !create, we don't release the lock. + */ + sector_t chunk = offset >> CHUNK_BLOCK_SHIFT(bitmap); + unsigned long page = chunk >> PAGE_COUNTER_SHIFT; + unsigned long pageoff = (chunk & PAGE_COUNTER_MASK) << COUNTER_BYTE_SHIFT; + sector_t csize; + + if (bitmap_checkpage(bitmap, page, create) < 0) { + csize = ((sector_t)1) << (CHUNK_BLOCK_SHIFT(bitmap)); + *blocks = csize - (offset & (csize- 1)); + return NULL; + } + /* now locked ... */ + + if (bitmap->bp[page].hijacked) { /* hijacked pointer */ + /* should we use the first or second counter field + * of the hijacked pointer? */ + int hi = (pageoff > PAGE_COUNTER_MASK); + csize = ((sector_t)1) << (CHUNK_BLOCK_SHIFT(bitmap) + + PAGE_COUNTER_SHIFT - 1); + *blocks = csize - (offset & (csize- 1)); + return &((bitmap_counter_t *) + &bitmap->bp[page].map)[hi]; + } else { /* page is allocated */ + csize = ((sector_t)1) << (CHUNK_BLOCK_SHIFT(bitmap)); + *blocks = csize - (offset & (csize- 1)); + return (bitmap_counter_t *) + &(bitmap->bp[page].map[pageoff]); + } +} + +int bitmap_startwrite(struct bitmap *bitmap, sector_t offset, unsigned long sectors) +{ + if (!bitmap) return 0; + while (sectors) { + int blocks; + bitmap_counter_t *bmc; + + spin_lock_irq(&bitmap->lock); + bmc = bitmap_get_counter(bitmap, offset, &blocks, 1); + if (!bmc) { + spin_unlock_irq(&bitmap->lock); + return 0; + } + + switch(*bmc) { + case 0: + bitmap_file_set_bit(bitmap, offset); + bitmap_count_page(bitmap,offset, 1); + blk_plug_device(bitmap->mddev->queue); + /* fall through */ + case 1: + *bmc = 2; + } + if ((*bmc & COUNTER_MAX) == COUNTER_MAX) BUG(); + (*bmc)++; + + spin_unlock_irq(&bitmap->lock); + + offset += blocks; + if (sectors > blocks) + sectors -= blocks; + else sectors = 0; + } + return 0; +} + +void bitmap_endwrite(struct bitmap *bitmap, sector_t offset, unsigned long sectors, + int success) +{ + if (!bitmap) return; + while (sectors) { + int blocks; + unsigned long flags; + bitmap_counter_t *bmc; + + spin_lock_irqsave(&bitmap->lock, flags); + bmc = bitmap_get_counter(bitmap, offset, &blocks, 0); + if (!bmc) { + spin_unlock_irqrestore(&bitmap->lock, flags); + return; + } + + if (!success && ! (*bmc & NEEDED_MASK)) + *bmc |= NEEDED_MASK; + + (*bmc)--; + if (*bmc <= 2) { + set_page_attr(bitmap, + filemap_get_page(bitmap, offset >> CHUNK_BLOCK_SHIFT(bitmap)), + BITMAP_PAGE_CLEAN); + } + spin_unlock_irqrestore(&bitmap->lock, flags); + offset += blocks; + if (sectors > blocks) + sectors -= blocks; + else sectors = 0; + } +} + +int bitmap_start_sync(struct bitmap *bitmap, sector_t offset, int *blocks) +{ + bitmap_counter_t *bmc; + int rv; + if (bitmap == NULL) {/* FIXME or bitmap set as 'failed' */ + *blocks = 1024; + return 1; /* always resync if no bitmap */ + } + spin_lock_irq(&bitmap->lock); + bmc = bitmap_get_counter(bitmap, offset, blocks, 0); + rv = 0; + if (bmc) { + /* locked */ + if (RESYNC(*bmc)) + rv = 1; + else if (NEEDED(*bmc)) { + rv = 1; + *bmc |= RESYNC_MASK; + *bmc &= ~NEEDED_MASK; + } + } + spin_unlock_irq(&bitmap->lock); + return rv; +} + +void bitmap_end_sync(struct bitmap *bitmap, sector_t offset, int *blocks, int aborted) +{ + bitmap_counter_t *bmc; + unsigned long flags; +/* + if (offset == 0) printk("bitmap_end_sync 0 (%d)\n", aborted); +*/ if (bitmap == NULL) { + *blocks = 1024; + return; + } + spin_lock_irqsave(&bitmap->lock, flags); + bmc = bitmap_get_counter(bitmap, offset, blocks, 0); + if (bmc == NULL) + goto unlock; + /* locked */ +/* + if (offset == 0) printk("bitmap_end sync found 0x%x, blocks %d\n", *bmc, *blocks); +*/ + if (RESYNC(*bmc)) { + *bmc &= ~RESYNC_MASK; + + if (!NEEDED(*bmc) && aborted) + *bmc |= NEEDED_MASK; + else { + if (*bmc <= 2) { + set_page_attr(bitmap, + filemap_get_page(bitmap, offset >> CHUNK_BLOCK_SHIFT(bitmap)), + BITMAP_PAGE_CLEAN); + } + } + } + unlock: + spin_unlock_irqrestore(&bitmap->lock, flags); +} + +void bitmap_close_sync(struct bitmap *bitmap) +{ + /* Sync has finished, and any bitmap chunks that weren't synced + * properly have been aborted. It remains to us to clear the + * RESYNC bit wherever it is still on + */ + sector_t sector = 0; + int blocks; + if (!bitmap) return; + while (sector < bitmap->mddev->resync_max_sectors) { + bitmap_end_sync(bitmap, sector, &blocks, 0); +/* + if (sector < 500) printk("bitmap_close_sync: sec %llu blks %d\n", + (unsigned long long)sector, blocks); +*/ sector += blocks; + } +} + +static void bitmap_set_memory_bits(struct bitmap *bitmap, sector_t offset, + unsigned long sectors, int set) +{ + /* For each chunk covered by any of these sectors, set the + * resync needed bit, and the counter to 1. They should all + * be 0 at this point + */ + while (sectors) { + int secs; + bitmap_counter_t *bmc; + spin_lock_irq(&bitmap->lock); + bmc = bitmap_get_counter(bitmap, offset, &secs, 1); + if (!bmc) { + spin_unlock_irq(&bitmap->lock); + return; + } + if (set && !NEEDED(*bmc)) { + BUG_ON(*bmc); + *bmc = NEEDED_MASK | 1; + bitmap_count_page(bitmap, offset, 1); + } + spin_unlock_irq(&bitmap->lock); + if (sectors > secs) + sectors -= secs; + else + sectors = 0; + } +} + +/* dirty the entire bitmap */ +int bitmap_setallbits(struct bitmap *bitmap) +{ + unsigned long flags; + unsigned long j; + + /* dirty the in-memory bitmap */ + bitmap_set_memory_bits(bitmap, 0, bitmap->chunks << CHUNK_BLOCK_SHIFT(bitmap), 1); + + /* dirty the bitmap file */ + for (j = 0; j < bitmap->file_pages; j++) { + struct page *page = bitmap->filemap[j]; + + spin_lock_irqsave(&bitmap->lock, flags); + page_cache_get(page); + spin_unlock_irqrestore(&bitmap->lock, flags); + memset(kmap(page), 0xff, PAGE_SIZE); + kunmap(page); + write_page(page, 0); + } + + return 0; +} + +/* + * free memory that was allocated + */ +void bitmap_destroy(mddev_t *mddev) +{ + unsigned long k, pages; + struct bitmap_page *bp; + struct bitmap *bitmap = mddev->bitmap; + + if (!bitmap) /* there was no bitmap */ + return; + + mddev->bitmap = NULL; /* disconnect from the md device */ + + /* release the bitmap file and kill the daemon */ + bitmap_file_put(bitmap); + + bp = bitmap->bp; + pages = bitmap->pages; + + /* free all allocated memory */ + + mempool_destroy(bitmap->write_pool); + + if (bp) /* deallocate the page memory */ + for (k = 0; k < pages; k++) + if (bp[k].map && !bp[k].hijacked) + kfree(bp[k].map); + kfree(bp); + kfree(bitmap); +} + +/* + * initialize the bitmap structure + * if this returns an error, bitmap_destroy must be called to do clean up + */ +int bitmap_create(mddev_t *mddev) +{ + struct bitmap *bitmap; + unsigned long blocks = mddev->resync_max_sectors; + unsigned long chunks; + unsigned long pages; + struct file *file = mddev->bitmap_file; + int err; + + BUG_ON(sizeof(bitmap_super_t) != 256); + + if (!file) /* bitmap disabled, nothing to do */ + return 0; + + bitmap = kmalloc(sizeof(*bitmap), GFP_KERNEL); + if (!bitmap) + return -ENOMEM; + + memset(bitmap, 0, sizeof(*bitmap)); + + spin_lock_init(&bitmap->lock); + bitmap->mddev = mddev; + mddev->bitmap = bitmap; + + spin_lock_init(&bitmap->write_lock); + init_MUTEX_LOCKED(&bitmap->write_done); + INIT_LIST_HEAD(&bitmap->complete_pages); + init_waitqueue_head(&bitmap->write_wait); + bitmap->write_pool = mempool_create(WRITE_POOL_SIZE, write_pool_alloc, + write_pool_free, NULL); + if (!bitmap->write_pool) + return -ENOMEM; + + bitmap->file = file; + get_file(file); + /* read superblock from bitmap file (this sets bitmap->chunksize) */ + err = bitmap_read_sb(bitmap); + if (err) + return err; + + bitmap->chunkshift = find_first_bit(&bitmap->chunksize, + sizeof(bitmap->chunksize)); + + /* now that chunksize and chunkshift are set, we can use these macros */ + chunks = (blocks + CHUNK_BLOCK_RATIO(bitmap) - 1) / + CHUNK_BLOCK_RATIO(bitmap); + pages = (chunks + PAGE_COUNTER_RATIO - 1) / PAGE_COUNTER_RATIO; + + BUG_ON(!pages); + + bitmap->chunks = chunks; + bitmap->pages = pages; + bitmap->missing_pages = pages; + bitmap->counter_bits = COUNTER_BITS; + + bitmap->syncchunk = ~0UL; + +#if INJECT_FATAL_FAULT_1 + bitmap->bp = NULL; +#else + bitmap->bp = kmalloc(pages * sizeof(*bitmap->bp), GFP_KERNEL); +#endif + if (!bitmap->bp) + return -ENOMEM; + memset(bitmap->bp, 0, pages * sizeof(*bitmap->bp)); + + bitmap->flags |= BITMAP_ACTIVE; + + /* now that we have some pages available, initialize the in-memory + * bitmap from the on-disk bitmap */ + err = bitmap_init_from_disk(bitmap); + if (err) + return err; + + printk(KERN_INFO "created bitmap (%lu pages) for device %s\n", + pages, bmname(bitmap)); + + /* kick off the bitmap daemons */ + err = bitmap_start_daemons(bitmap); + if (err) + return err; + return bitmap_update_sb(bitmap); +} + +/* the bitmap API -- for raid personalities */ +EXPORT_SYMBOL(bitmap_startwrite); +EXPORT_SYMBOL(bitmap_endwrite); +EXPORT_SYMBOL(bitmap_start_sync); +EXPORT_SYMBOL(bitmap_end_sync); +EXPORT_SYMBOL(bitmap_unplug); +EXPORT_SYMBOL(bitmap_close_sync); +EXPORT_SYMBOL(bitmap_daemon_work); diff --git a/drivers/md/md.c b/drivers/md/md.c index fa608a1a5c20..c402f6cc7047 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -19,6 +19,9 @@ Neil Brown . + - persistent bitmap code + Copyright (C) 2003-2004, Paul Clements, SteelEye Technology, Inc. + This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) @@ -33,6 +36,7 @@ #include #include #include +#include #include #include #include /* for invalidate_bdev */ @@ -40,6 +44,8 @@ #include +#include + #ifdef CONFIG_KMOD #include #endif @@ -1198,8 +1204,11 @@ void md_print_devices(void) printk("md: * *\n"); printk("md: **********************************\n"); ITERATE_MDDEV(mddev,tmp) { - printk("%s: ", mdname(mddev)); + if (mddev->bitmap) + bitmap_print_sb(mddev->bitmap); + else + printk("%s: ", mdname(mddev)); ITERATE_RDEV(mddev,rdev,tmp2) printk("<%s>", bdevname(rdev->bdev,b)); printk("\n"); @@ -1287,7 +1296,7 @@ repeat: "md: updating %s RAID superblock on device (in sync %d)\n", mdname(mddev),mddev->in_sync); - err = 0; + err = bitmap_update_sb(mddev->bitmap); ITERATE_RDEV(mddev,rdev,tmp) { char b[BDEVNAME_SIZE]; dprintk(KERN_INFO "md: "); @@ -1624,12 +1633,19 @@ static int do_md_run(mddev_t * mddev) mddev->resync_max_sectors = mddev->size << 1; /* may be over-ridden by personality */ - err = mddev->pers->run(mddev); + /* before we start the array running, initialise the bitmap */ + err = bitmap_create(mddev); + if (err) + printk(KERN_ERR "%s: failed to create bitmap (%d)\n", + mdname(mddev), err); + else + err = mddev->pers->run(mddev); if (err) { printk(KERN_ERR "md: pers->run() failed ...\n"); module_put(mddev->pers->owner); mddev->pers = NULL; - return -EINVAL; + bitmap_destroy(mddev); + return err; } atomic_set(&mddev->writes_pending,0); mddev->safemode = 0; @@ -1742,6 +1758,14 @@ static int do_md_stop(mddev_t * mddev, int ro) if (ro) set_disk_ro(disk, 1); } + + bitmap_destroy(mddev); + if (mddev->bitmap_file) { + atomic_set(&mddev->bitmap_file->f_dentry->d_inode->i_writecount, 1); + fput(mddev->bitmap_file); + mddev->bitmap_file = NULL; + } + /* * Free resources if final stop */ @@ -2000,6 +2024,42 @@ static int get_array_info(mddev_t * mddev, void __user * arg) return 0; } +static int get_bitmap_file(mddev_t * mddev, void * arg) +{ + mdu_bitmap_file_t *file = NULL; /* too big for stack allocation */ + char *ptr, *buf = NULL; + int err = -ENOMEM; + + file = kmalloc(sizeof(*file), GFP_KERNEL); + if (!file) + goto out; + + /* bitmap disabled, zero the first byte and copy out */ + if (!mddev->bitmap || !mddev->bitmap->file) { + file->pathname[0] = '\0'; + goto copy_out; + } + + buf = kmalloc(sizeof(file->pathname), GFP_KERNEL); + if (!buf) + goto out; + + ptr = file_path(mddev->bitmap->file, buf, sizeof(file->pathname)); + if (!ptr) + goto out; + + strcpy(file->pathname, ptr); + +copy_out: + err = 0; + if (copy_to_user(arg, file, sizeof(*file))) + err = -EFAULT; +out: + kfree(buf); + kfree(file); + return err; +} + static int get_disk_info(mddev_t * mddev, void __user * arg) { mdu_disk_info_t info; @@ -2275,6 +2335,48 @@ abort_export: return err; } +/* similar to deny_write_access, but accounts for our holding a reference + * to the file ourselves */ +static int deny_bitmap_write_access(struct file * file) +{ + struct inode *inode = file->f_mapping->host; + + spin_lock(&inode->i_lock); + if (atomic_read(&inode->i_writecount) > 1) { + spin_unlock(&inode->i_lock); + return -ETXTBSY; + } + atomic_set(&inode->i_writecount, -1); + spin_unlock(&inode->i_lock); + + return 0; +} + +static int set_bitmap_file(mddev_t *mddev, int fd) +{ + int err; + + if (mddev->pers) + return -EBUSY; + + mddev->bitmap_file = fget(fd); + + if (mddev->bitmap_file == NULL) { + printk(KERN_ERR "%s: error: failed to get bitmap file\n", + mdname(mddev)); + return -EBADF; + } + + err = deny_bitmap_write_access(mddev->bitmap_file); + if (err) { + printk(KERN_ERR "%s: error: bitmap file is already in use\n", + mdname(mddev)); + fput(mddev->bitmap_file); + mddev->bitmap_file = NULL; + } + return err; +} + /* * set_array_info is used two different ways * The original usage is when creating a new array. @@ -2586,8 +2688,10 @@ static int md_ioctl(struct inode *inode, struct file *file, /* * Commands querying/configuring an existing array: */ - /* if we are initialised yet, only ADD_NEW_DISK or STOP_ARRAY is allowed */ - if (!mddev->raid_disks && cmd != ADD_NEW_DISK && cmd != STOP_ARRAY && cmd != RUN_ARRAY) { + /* if we are not initialised yet, only ADD_NEW_DISK, STOP_ARRAY, + * RUN_ARRAY, and SET_BITMAP_FILE are allowed */ + if (!mddev->raid_disks && cmd != ADD_NEW_DISK && cmd != STOP_ARRAY + && cmd != RUN_ARRAY && cmd != SET_BITMAP_FILE) { err = -ENODEV; goto abort_unlock; } @@ -2601,6 +2705,10 @@ static int md_ioctl(struct inode *inode, struct file *file, err = get_array_info(mddev, argp); goto done_unlock; + case GET_BITMAP_FILE: + err = get_bitmap_file(mddev, (void *)arg); + goto done_unlock; + case GET_DISK_INFO: err = get_disk_info(mddev, argp); goto done_unlock; @@ -2681,6 +2789,10 @@ static int md_ioctl(struct inode *inode, struct file *file, err = do_md_run (mddev); goto done_unlock; + case SET_BITMAP_FILE: + err = set_bitmap_file(mddev, (int)arg); + goto done_unlock; + default: if (_IOC_TYPE(cmd) == MD_MAJOR) printk(KERN_WARNING "md: %s(pid %d) used" @@ -2792,8 +2904,9 @@ static int md_thread(void * arg) while (thread->run) { void (*run)(mddev_t *); - wait_event_interruptible(thread->wqueue, - test_bit(THREAD_WAKEUP, &thread->flags)); + wait_event_interruptible_timeout(thread->wqueue, + test_bit(THREAD_WAKEUP, &thread->flags), + thread->timeout); if (current->flags & PF_FREEZE) refrigerator(PF_FREEZE); @@ -2839,6 +2952,7 @@ mdk_thread_t *md_register_thread(void (*run) (mddev_t *), mddev_t *mddev, thread->run = run; thread->mddev = mddev; thread->name = name; + thread->timeout = MAX_SCHEDULE_TIMEOUT; ret = kernel_thread(md_thread, thread, 0); if (ret < 0) { kfree(thread); @@ -2877,13 +2991,13 @@ void md_error(mddev_t *mddev, mdk_rdev_t *rdev) if (!rdev || rdev->faulty) return; - +/* dprintk("md_error dev:%s, rdev:(%d:%d), (caller: %p,%p,%p,%p).\n", mdname(mddev), MAJOR(rdev->bdev->bd_dev), MINOR(rdev->bdev->bd_dev), __builtin_return_address(0),__builtin_return_address(1), __builtin_return_address(2),__builtin_return_address(3)); - +*/ if (!mddev->pers->error_handler) return; mddev->pers->error_handler(mddev,rdev); @@ -3037,6 +3151,7 @@ static int md_seq_show(struct seq_file *seq, void *v) struct list_head *tmp2; mdk_rdev_t *rdev; int i; + struct bitmap *bitmap; if (v == (void*)1) { seq_printf(seq, "Personalities : "); @@ -3089,10 +3204,36 @@ static int md_seq_show(struct seq_file *seq, void *v) if (mddev->pers) { mddev->pers->status (seq, mddev); seq_printf(seq, "\n "); - if (mddev->curr_resync > 2) + if (mddev->curr_resync > 2) { status_resync (seq, mddev); - else if (mddev->curr_resync == 1 || mddev->curr_resync == 2) - seq_printf(seq, " resync=DELAYED"); + seq_printf(seq, "\n "); + } else if (mddev->curr_resync == 1 || mddev->curr_resync == 2) + seq_printf(seq, " resync=DELAYED\n "); + } else + seq_printf(seq, "\n "); + + if ((bitmap = mddev->bitmap)) { + char *buf, *path; + unsigned long chunk_kb; + unsigned long flags; + buf = kmalloc(PAGE_SIZE, GFP_KERNEL); + spin_lock_irqsave(&bitmap->lock, flags); + chunk_kb = bitmap->chunksize >> 10; + seq_printf(seq, "bitmap: %lu/%lu pages [%luKB], " + "%lu%s chunk", + bitmap->pages - bitmap->missing_pages, + bitmap->pages, + (bitmap->pages - bitmap->missing_pages) + << (PAGE_SHIFT - 10), + chunk_kb ? chunk_kb : bitmap->chunksize, + chunk_kb ? "KB" : "B"); + if (bitmap->file && buf) { + path = file_path(bitmap->file, buf, PAGE_SIZE); + seq_printf(seq, ", file: %s", path ? path : ""); + } + seq_printf(seq, "\n"); + spin_unlock_irqrestore(&bitmap->lock, flags); + kfree(buf); } seq_printf(seq, "\n"); @@ -3328,7 +3469,8 @@ static void md_do_sync(mddev_t *mddev) sysctl_speed_limit_max); is_mddev_idle(mddev); /* this also initializes IO event counters */ - if (test_bit(MD_RECOVERY_SYNC, &mddev->recovery)) + /* we don't use the checkpoint if there's a bitmap */ + if (test_bit(MD_RECOVERY_SYNC, &mddev->recovery) && !mddev->bitmap) j = mddev->recovery_cp; else j = 0; @@ -3673,6 +3815,8 @@ static int __init md_init(void) " MD_SB_DISKS=%d\n", MD_MAJOR_VERSION, MD_MINOR_VERSION, MD_PATCHLEVEL_VERSION, MAX_MD_DEVS, MD_SB_DISKS); + printk(KERN_INFO "md: bitmap version %d.%d\n", BITMAP_MAJOR, + BITMAP_MINOR); if (register_blkdev(MAJOR_NR, "md")) return -1; diff --git a/include/linux/raid/bitmap.h b/include/linux/raid/bitmap.h new file mode 100644 index 000000000000..f785cf26cbad --- /dev/null +++ b/include/linux/raid/bitmap.h @@ -0,0 +1,280 @@ +/* + * bitmap.h: Copyright (C) Peter T. Breuer (ptb@ot.uc3m.es) 2003 + * + * additions: Copyright (C) 2003-2004, Paul Clements, SteelEye Technology, Inc. + */ +#ifndef BITMAP_H +#define BITMAP_H 1 + +#define BITMAP_MAJOR 3 +#define BITMAP_MINOR 38 + +/* + * in-memory bitmap: + * + * Use 16 bit block counters to track pending writes to each "chunk". + * The 2 high order bits are special-purpose, the first is a flag indicating + * whether a resync is needed. The second is a flag indicating whether a + * resync is active. + * This means that the counter is actually 14 bits: + * + * +--------+--------+------------------------------------------------+ + * | resync | resync | counter | + * | needed | active | | + * | (0-1) | (0-1) | (0-16383) | + * +--------+--------+------------------------------------------------+ + * + * The "resync needed" bit is set when: + * a '1' bit is read from storage at startup. + * a write request fails on some drives + * a resync is aborted on a chunk with 'resync active' set + * It is cleared (and resync-active set) when a resync starts across all drives + * of the chunk. + * + * + * The "resync active" bit is set when: + * a resync is started on all drives, and resync_needed is set. + * resync_needed will be cleared (as long as resync_active wasn't already set). + * It is cleared when a resync completes. + * + * The counter counts pending write requests, plus the on-disk bit. + * When the counter is '1' and the resync bits are clear, the on-disk + * bit can be cleared aswell, thus setting the counter to 0. + * When we set a bit, or in the counter (to start a write), if the fields is + * 0, we first set the disk bit and set the counter to 1. + * + * If the counter is 0, the on-disk bit is clear and the stipe is clean + * Anything that dirties the stipe pushes the counter to 2 (at least) + * and sets the on-disk bit (lazily). + * If a periodic sweep find the counter at 2, it is decremented to 1. + * If the sweep find the counter at 1, the on-disk bit is cleared and the + * counter goes to zero. + * + * Also, we'll hijack the "map" pointer itself and use it as two 16 bit block + * counters as a fallback when "page" memory cannot be allocated: + * + * Normal case (page memory allocated): + * + * page pointer (32-bit) + * + * [ ] ------+ + * | + * +-------> [ ][ ]..[ ] (4096 byte page == 2048 counters) + * c1 c2 c2048 + * + * Hijacked case (page memory allocation failed): + * + * hijacked page pointer (32-bit) + * + * [ ][ ] (no page memory allocated) + * counter #1 (16-bit) counter #2 (16-bit) + * + */ + +#ifdef __KERNEL__ + +#define PAGE_BITS (PAGE_SIZE << 3) +#define PAGE_BIT_SHIFT (PAGE_SHIFT + 3) + +typedef __u16 bitmap_counter_t; +#define COUNTER_BITS 16 +#define COUNTER_BIT_SHIFT 4 +#define COUNTER_BYTE_RATIO (COUNTER_BITS / 8) +#define COUNTER_BYTE_SHIFT (COUNTER_BIT_SHIFT - 3) + +#define NEEDED_MASK ((bitmap_counter_t) (1 << (COUNTER_BITS - 1))) +#define RESYNC_MASK ((bitmap_counter_t) (1 << (COUNTER_BITS - 2))) +#define COUNTER_MAX ((bitmap_counter_t) RESYNC_MASK - 1) +#define NEEDED(x) (((bitmap_counter_t) x) & NEEDED_MASK) +#define RESYNC(x) (((bitmap_counter_t) x) & RESYNC_MASK) +#define COUNTER(x) (((bitmap_counter_t) x) & COUNTER_MAX) + +/* how many counters per page? */ +#define PAGE_COUNTER_RATIO (PAGE_BITS / COUNTER_BITS) +/* same, except a shift value for more efficient bitops */ +#define PAGE_COUNTER_SHIFT (PAGE_BIT_SHIFT - COUNTER_BIT_SHIFT) +/* same, except a mask value for more efficient bitops */ +#define PAGE_COUNTER_MASK (PAGE_COUNTER_RATIO - 1) + +#define BITMAP_BLOCK_SIZE 512 +#define BITMAP_BLOCK_SHIFT 9 + +/* how many blocks per chunk? (this is variable) */ +#define CHUNK_BLOCK_RATIO(bitmap) ((bitmap)->chunksize >> BITMAP_BLOCK_SHIFT) +#define CHUNK_BLOCK_SHIFT(bitmap) ((bitmap)->chunkshift - BITMAP_BLOCK_SHIFT) +#define CHUNK_BLOCK_MASK(bitmap) (CHUNK_BLOCK_RATIO(bitmap) - 1) + +/* when hijacked, the counters and bits represent even larger "chunks" */ +/* there will be 1024 chunks represented by each counter in the page pointers */ +#define PAGEPTR_BLOCK_RATIO(bitmap) \ + (CHUNK_BLOCK_RATIO(bitmap) << PAGE_COUNTER_SHIFT >> 1) +#define PAGEPTR_BLOCK_SHIFT(bitmap) \ + (CHUNK_BLOCK_SHIFT(bitmap) + PAGE_COUNTER_SHIFT - 1) +#define PAGEPTR_BLOCK_MASK(bitmap) (PAGEPTR_BLOCK_RATIO(bitmap) - 1) + +/* + * on-disk bitmap: + * + * Use one bit per "chunk" (block set). We do the disk I/O on the bitmap + * file a page at a time. There's a superblock at the start of the file. + */ + +/* map chunks (bits) to file pages - offset by the size of the superblock */ +#define CHUNK_BIT_OFFSET(chunk) ((chunk) + (sizeof(bitmap_super_t) << 3)) + +#endif + +/* + * bitmap structures: + */ + +#define BITMAP_MAGIC 0x6d746962 + +/* use these for bitmap->flags and bitmap->sb->state bit-fields */ +enum bitmap_state { + BITMAP_ACTIVE = 0x001, /* the bitmap is in use */ + BITMAP_STALE = 0x002 /* the bitmap file is out of date or had -EIO */ +}; + +/* the superblock at the front of the bitmap file -- little endian */ +typedef struct bitmap_super_s { + __u32 magic; /* 0 BITMAP_MAGIC */ + __u32 version; /* 4 the bitmap major for now, could change... */ + __u8 uuid[16]; /* 8 128 bit uuid - must match md device uuid */ + __u64 events; /* 24 event counter for the bitmap (1)*/ + __u64 events_cleared;/*32 event counter when last bit cleared (2) */ + __u64 sync_size; /* 40 the size of the md device's sync range(3) */ + __u32 state; /* 48 bitmap state information */ + __u32 chunksize; /* 52 the bitmap chunk size in bytes */ + __u32 daemon_sleep; /* 56 seconds between disk flushes */ + + __u8 pad[256 - 60]; /* set to zero */ +} bitmap_super_t; + +/* notes: + * (1) This event counter is updated before the eventcounter in the md superblock + * When a bitmap is loaded, it is only accepted if this event counter is equal + * to, or one greater than, the event counter in the superblock. + * (2) This event counter is updated when the other one is *if*and*only*if* the + * array is not degraded. As bits are not cleared when the array is degraded, + * this represents the last time that any bits were cleared. + * If a device is being added that has an event count with this value or + * higher, it is accepted as conforming to the bitmap. + * (3)This is the number of sectors represented by the bitmap, and is the range that + * resync happens across. For raid1 and raid5/6 it is the size of individual + * devices. For raid10 it is the size of the array. + */ + +#ifdef __KERNEL__ + +/* the in-memory bitmap is represented by bitmap_pages */ +struct bitmap_page { + /* + * map points to the actual memory page + */ + char *map; + /* + * in emergencies (when map cannot be alloced), hijack the map + * pointer and use it as two counters itself + */ + unsigned int hijacked:1; + /* + * count of dirty bits on the page + */ + unsigned int count:31; +}; + +/* keep track of bitmap file pages that have pending writes on them */ +struct page_list { + struct list_head list; + struct page *page; +}; + +/* the main bitmap structure - one per mddev */ +struct bitmap { + struct bitmap_page *bp; + unsigned long pages; /* total number of pages in the bitmap */ + unsigned long missing_pages; /* number of pages not yet allocated */ + + mddev_t *mddev; /* the md device that the bitmap is for */ + + int counter_bits; /* how many bits per block counter */ + + /* bitmap chunksize -- how much data does each bit represent? */ + unsigned long chunksize; + unsigned long chunkshift; /* chunksize = 2^chunkshift (for bitops) */ + unsigned long chunks; /* total number of data chunks for the array */ + + /* We hold a count on the chunk currently being synced, and drop + * it when the last block is started. If the resync is aborted + * midway, we need to be able to drop that count, so we remember + * the counted chunk.. + */ + unsigned long syncchunk; + + __u64 events_cleared; + + /* bitmap spinlock */ + spinlock_t lock; + + struct file *file; /* backing disk file */ + struct page *sb_page; /* cached copy of the bitmap file superblock */ + struct page **filemap; /* list of cache pages for the file */ + unsigned long *filemap_attr; /* attributes associated w/ filemap pages */ + unsigned long file_pages; /* number of pages in the file */ + + unsigned long flags; + + /* + * the bitmap daemon - periodically wakes up and sweeps the bitmap + * file, cleaning up bits and flushing out pages to disk as necessary + */ + unsigned long daemon_lastrun; /* jiffies of last run */ + unsigned long daemon_sleep; /* how many seconds between updates? */ + + /* + * bitmap write daemon - this daemon performs writes to the bitmap file + * this thread is only needed because of a limitation in ext3 (jbd) + * that does not allow a task to have two journal transactions ongoing + * simultaneously (even if the transactions are for two different + * filesystems) -- in the case of bitmap, that would be the filesystem + * that the bitmap file resides on and the filesystem that is mounted + * on the md device -- see current->journal_info in jbd/transaction.c + */ + mdk_thread_t *writeback_daemon; + spinlock_t write_lock; + struct semaphore write_ready; + struct semaphore write_done; + unsigned long writes_pending; + wait_queue_head_t write_wait; + struct list_head write_pages; + struct list_head complete_pages; + mempool_t *write_pool; +}; + +/* the bitmap API */ + +/* these are used only by md/bitmap */ +int bitmap_create(mddev_t *mddev); +void bitmap_destroy(mddev_t *mddev); +int bitmap_active(struct bitmap *bitmap); + +char *file_path(struct file *file, char *buf, int count); +void bitmap_print_sb(struct bitmap *bitmap); +int bitmap_update_sb(struct bitmap *bitmap); + +int bitmap_setallbits(struct bitmap *bitmap); + +/* these are exported */ +int bitmap_startwrite(struct bitmap *bitmap, sector_t offset, unsigned long sectors); +void bitmap_endwrite(struct bitmap *bitmap, sector_t offset, unsigned long sectors, + int success); +int bitmap_start_sync(struct bitmap *bitmap, sector_t offset, int *blocks); +void bitmap_end_sync(struct bitmap *bitmap, sector_t offset, int *blocks, int aborted); +void bitmap_close_sync(struct bitmap *bitmap); + +int bitmap_unplug(struct bitmap *bitmap); +int bitmap_daemon_work(struct bitmap *bitmap); +#endif + +#endif diff --git a/include/linux/raid/md_k.h b/include/linux/raid/md_k.h index bce0032decff..16e94a9f0f8c 100644 --- a/include/linux/raid/md_k.h +++ b/include/linux/raid/md_k.h @@ -267,6 +267,9 @@ struct mddev_s atomic_t writes_pending; request_queue_t *queue; /* for plugging ... */ + struct bitmap *bitmap; /* the bitmap for the device */ + struct file *bitmap_file; /* the bitmap file */ + struct list_head all_mddevs; }; @@ -341,6 +344,7 @@ typedef struct mdk_thread_s { unsigned long flags; struct completion *event; struct task_struct *tsk; + unsigned long timeout; const char *name; } mdk_thread_t; diff --git a/include/linux/raid/md_u.h b/include/linux/raid/md_u.h index a2df5c2a42af..81da20ccec4d 100644 --- a/include/linux/raid/md_u.h +++ b/include/linux/raid/md_u.h @@ -23,6 +23,7 @@ #define GET_DISK_INFO _IOR (MD_MAJOR, 0x12, mdu_disk_info_t) #define PRINT_RAID_DEBUG _IO (MD_MAJOR, 0x13) #define RAID_AUTORUN _IO (MD_MAJOR, 0x14) +#define GET_BITMAP_FILE _IOR (MD_MAJOR, 0x15, mdu_bitmap_file_t) /* configuration */ #define CLEAR_ARRAY _IO (MD_MAJOR, 0x20) @@ -36,6 +37,7 @@ #define HOT_ADD_DISK _IO (MD_MAJOR, 0x28) #define SET_DISK_FAULTY _IO (MD_MAJOR, 0x29) #define HOT_GENERATE_ERROR _IO (MD_MAJOR, 0x2a) +#define SET_BITMAP_FILE _IOW (MD_MAJOR, 0x2b, int) /* usage */ #define RUN_ARRAY _IOW (MD_MAJOR, 0x30, mdu_param_t) @@ -106,6 +108,11 @@ typedef struct mdu_start_info_s { } mdu_start_info_t; +typedef struct mdu_bitmap_file_s +{ + char pathname[4096]; +} mdu_bitmap_file_t; + typedef struct mdu_param_s { int personality; /* 1,2,3,4 */ -- GitLab From 78d742d876bdf7263d0d966fbe9593559fd904a7 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Tue, 21 Jun 2005 17:17:15 -0700 Subject: [PATCH 1031/3858] [PATCH] md: a couple of tidyups relating to the bitmap file. 1/ When init from disk, it is a BUG if there is nowhere to init from, 2/ use seq_path to print path in /proc/mdstat Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/md/bitmap.c | 8 +------- drivers/md/md.c | 11 +++++------ 2 files changed, 6 insertions(+), 13 deletions(-) diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c index 34ffc133db05..b43bdb2c7e64 100644 --- a/drivers/md/bitmap.c +++ b/drivers/md/bitmap.c @@ -769,13 +769,7 @@ static int bitmap_init_from_disk(struct bitmap *bitmap) chunks = bitmap->chunks; file = bitmap->file; - if (!file) { /* no file, dirty all the in-memory bits */ - printk(KERN_INFO "%s: no bitmap file, doing full recovery\n", - bmname(bitmap)); - bitmap_set_memory_bits(bitmap, 0, - chunks << CHUNK_BLOCK_SHIFT(bitmap), 1); - return 0; - } + BUG_ON(!file); #if INJECT_FAULTS_3 outofdate = 1; diff --git a/drivers/md/md.c b/drivers/md/md.c index c402f6cc7047..52fafb820f74 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -3213,10 +3213,8 @@ static int md_seq_show(struct seq_file *seq, void *v) seq_printf(seq, "\n "); if ((bitmap = mddev->bitmap)) { - char *buf, *path; unsigned long chunk_kb; unsigned long flags; - buf = kmalloc(PAGE_SIZE, GFP_KERNEL); spin_lock_irqsave(&bitmap->lock, flags); chunk_kb = bitmap->chunksize >> 10; seq_printf(seq, "bitmap: %lu/%lu pages [%luKB], " @@ -3227,13 +3225,14 @@ static int md_seq_show(struct seq_file *seq, void *v) << (PAGE_SHIFT - 10), chunk_kb ? chunk_kb : bitmap->chunksize, chunk_kb ? "KB" : "B"); - if (bitmap->file && buf) { - path = file_path(bitmap->file, buf, PAGE_SIZE); - seq_printf(seq, ", file: %s", path ? path : ""); + if (bitmap->file) { + seq_printf(seq, ", file: "); + seq_path(seq, bitmap->file->f_vfsmnt, + bitmap->file->f_dentry," \t\n"); } + seq_printf(seq, "\n"); spin_unlock_irqrestore(&bitmap->lock, flags); - kfree(buf); } seq_printf(seq, "\n"); -- GitLab From 5f40402d96cb21df912e5bbb3fffa5e1afc81e98 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Tue, 21 Jun 2005 17:17:16 -0700 Subject: [PATCH 1032/3858] [PATCH] md: call bitmap_daemon_work regularly bitmap_daemon_work clears bits in the bitmap for blocks that haven't been written to for a while. It needs to be called regularly to make sure the bitmap doesn't endup full of ones .... but it wasn't. So call it from the increasingly-inaptly-named md_check_recovery Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/md/md.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/md/md.c b/drivers/md/md.c index 52fafb820f74..b02f8d1d77e7 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -3635,7 +3635,8 @@ void md_check_recovery(mddev_t *mddev) struct list_head *rtmp; - dprintk(KERN_INFO "md: recovery thread got woken up ...\n"); + if (mddev->bitmap) + bitmap_daemon_work(mddev->bitmap); if (mddev->ro) return; -- GitLab From d80a138c013f81c1b9383c83983934e34e380a2d Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Tue, 21 Jun 2005 17:17:17 -0700 Subject: [PATCH 1033/3858] [PATCH] md: print correct pid for newly created bitmap-writeback-daemon. The debugging message printed the wrong pid, which didn't help remove bugs.... Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/md/bitmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c index b43bdb2c7e64..c43fd031aafe 100644 --- a/drivers/md/bitmap.c +++ b/drivers/md/bitmap.c @@ -1112,7 +1112,7 @@ static int bitmap_start_daemon(struct bitmap *bitmap, mdk_thread_t **ptr, md_wakeup_thread(daemon); /* start it running */ PRINTK("%s: %s daemon (pid %d) started...\n", - bmname(bitmap), name, bitmap->daemon->tsk->pid); + bmname(bitmap), name, daemon->tsk->pid); out_unlock: spin_unlock_irqrestore(&bitmap->lock, flags); return 0; -- GitLab From bc7f77de2cd81718dd789a2cfe68a7cf1b48f016 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Tue, 21 Jun 2005 17:17:17 -0700 Subject: [PATCH 1034/3858] [PATCH] md: minor code rearrangement in bitmap_init_from_disk Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/md/bitmap.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c index c43fd031aafe..62fac2b38000 100644 --- a/drivers/md/bitmap.c +++ b/drivers/md/bitmap.c @@ -781,7 +781,9 @@ static int bitmap_init_from_disk(struct bitmap *bitmap) "recovery\n", bmname(bitmap)); bytes = (chunks + 7) / 8; - num_pages = (bytes + PAGE_SIZE - 1) / PAGE_SIZE; + + num_pages = (bytes + sizeof(bitmap_super_t) + PAGE_SIZE - 1) / PAGE_SIZE + 1; + if (i_size_read(file->f_mapping->host) < bytes + sizeof(bitmap_super_t)) { printk(KERN_INFO "%s: bitmap file too short %lu < %lu\n", bmname(bitmap), @@ -789,18 +791,16 @@ static int bitmap_init_from_disk(struct bitmap *bitmap) bytes + sizeof(bitmap_super_t)); goto out; } - num_pages++; + + ret = -ENOMEM; + bitmap->filemap = kmalloc(sizeof(struct page *) * num_pages, GFP_KERNEL); - if (!bitmap->filemap) { - ret = -ENOMEM; + if (!bitmap->filemap) goto out; - } bitmap->filemap_attr = kmalloc(sizeof(long) * num_pages, GFP_KERNEL); - if (!bitmap->filemap_attr) { - ret = -ENOMEM; + if (!bitmap->filemap_attr) goto out; - } memset(bitmap->filemap_attr, 0, sizeof(long) * num_pages); -- GitLab From cdbb4cc2e5c30895709163d8544057db21ee23e0 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Tue, 21 Jun 2005 17:17:18 -0700 Subject: [PATCH 1035/3858] [PATCH] md: make sure md bitmap is cleared on a clean start. As the array-wide clean bit (in the superblock) is set more agressively than the bits in the bitmap are cleared, it is possible to have an array which is clean despite there being bits set in the bitmap. These bits will currently never get cleared, as they can only be cleared by a resync pass, which never happens. No, when reading bits from disk, be aware of whether the whole array is known to be in sync, and act accordingly. Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/md/bitmap.c | 27 ++++++++++++--------------- 1 file changed, 12 insertions(+), 15 deletions(-) diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c index 62fac2b38000..275a2aa79b79 100644 --- a/drivers/md/bitmap.c +++ b/drivers/md/bitmap.c @@ -747,7 +747,7 @@ int bitmap_unplug(struct bitmap *bitmap) } static void bitmap_set_memory_bits(struct bitmap *bitmap, sector_t offset, - unsigned long sectors, int set); + unsigned long sectors, int in_sync); /* * bitmap_init_from_disk -- called at bitmap_create time to initialize * the in-memory bitmap from the on-disk bitmap -- also, sets up the * memory mapping of the bitmap file @@ -756,7 +756,7 @@ static void bitmap_set_memory_bits(struct bitmap *bitmap, sector_t offset, * previously kicked from the array, we mark all the bits as * 1's in order to cause a full resync. */ -static int bitmap_init_from_disk(struct bitmap *bitmap) +static int bitmap_init_from_disk(struct bitmap *bitmap, int in_sync) { unsigned long i, chunks, index, oldindex, bit; struct page *page = NULL, *oldpage = NULL; @@ -782,7 +782,7 @@ static int bitmap_init_from_disk(struct bitmap *bitmap) bytes = (chunks + 7) / 8; - num_pages = (bytes + sizeof(bitmap_super_t) + PAGE_SIZE - 1) / PAGE_SIZE + 1; + num_pages = (bytes + sizeof(bitmap_super_t) + PAGE_SIZE - 1) / PAGE_SIZE; if (i_size_read(file->f_mapping->host) < bytes + sizeof(bitmap_super_t)) { printk(KERN_INFO "%s: bitmap file too short %lu < %lu\n", @@ -854,14 +854,9 @@ static int bitmap_init_from_disk(struct bitmap *bitmap) if (test_bit(bit, page_address(page))) { /* if the disk bit is set, set the memory bit */ bitmap_set_memory_bits(bitmap, - i << CHUNK_BLOCK_SHIFT(bitmap), 1, 1); + i << CHUNK_BLOCK_SHIFT(bitmap), 1, in_sync); bit_cnt++; } -#if 0 - else - bitmap_set_memory_bits(bitmap, - i << CHUNK_BLOCK_SHIFT(bitmap), 1, 0); -#endif } /* everything went OK */ @@ -1331,10 +1326,10 @@ void bitmap_close_sync(struct bitmap *bitmap) } static void bitmap_set_memory_bits(struct bitmap *bitmap, sector_t offset, - unsigned long sectors, int set) + unsigned long sectors, int in_sync) { /* For each chunk covered by any of these sectors, set the - * resync needed bit, and the counter to 1. They should all + * counter to 1 and set resync_needed unless in_sync. They should all * be 0 at this point */ while (sectors) { @@ -1346,10 +1341,12 @@ static void bitmap_set_memory_bits(struct bitmap *bitmap, sector_t offset, spin_unlock_irq(&bitmap->lock); return; } - if (set && !NEEDED(*bmc)) { - BUG_ON(*bmc); - *bmc = NEEDED_MASK | 1; + if (! *bmc) { + struct page *page; + *bmc = 1 | (in_sync? 0 : NEEDED_MASK); bitmap_count_page(bitmap, offset, 1); + page = filemap_get_page(bitmap, offset >> CHUNK_BLOCK_SHIFT(bitmap)); + set_page_attr(bitmap, page, BITMAP_PAGE_CLEAN); } spin_unlock_irq(&bitmap->lock); if (sectors > secs) @@ -1489,7 +1486,7 @@ int bitmap_create(mddev_t *mddev) /* now that we have some pages available, initialize the in-memory * bitmap from the on-disk bitmap */ - err = bitmap_init_from_disk(bitmap); + err = bitmap_init_from_disk(bitmap, mddev->recovery_cp == MaxSector); if (err) return err; -- GitLab From fc7ca163a448dfb23f44c9a47ebc8cbe52cf49df Mon Sep 17 00:00:00 2001 From: "akpm@osdl.org" Date: Tue, 21 Jun 2005 17:17:19 -0700 Subject: [PATCH 1036/3858] [PATCH] md printk fix A u64 is not an unsigned long long. On power4 it is `long', and printk warns. Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/md/bitmap.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c index 275a2aa79b79..dd84e15fcaea 100644 --- a/drivers/md/bitmap.c +++ b/drivers/md/bitmap.c @@ -377,7 +377,8 @@ void bitmap_print_sb(struct bitmap *bitmap) printk(KERN_DEBUG " state: %08x\n", le32_to_cpu(sb->state)); printk(KERN_DEBUG " chunksize: %d B\n", le32_to_cpu(sb->chunksize)); printk(KERN_DEBUG "daemon sleep: %ds\n", le32_to_cpu(sb->daemon_sleep)); - printk(KERN_DEBUG " sync size: %llu KB\n", le64_to_cpu(sb->sync_size)); + printk(KERN_DEBUG " sync size: %llu KB\n", + (unsigned long long)le64_to_cpu(sb->sync_size)); kunmap(bitmap->sb_page); } -- GitLab From a2cff26ad18a8794722fb0d3c019d93e14fce3f1 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Tue, 21 Jun 2005 17:17:20 -0700 Subject: [PATCH 1037/3858] [PATCH] md: improve debug-printing of bitmap superblock. - report sync_size properly - need /2 to convert sectors to KB - move everything over 2 spaces to allow proper spelling of "events cleared". Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/md/bitmap.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c index dd84e15fcaea..f197db2ef92d 100644 --- a/drivers/md/bitmap.c +++ b/drivers/md/bitmap.c @@ -363,22 +363,22 @@ void bitmap_print_sb(struct bitmap *bitmap) return; sb = (bitmap_super_t *)kmap(bitmap->sb_page); printk(KERN_DEBUG "%s: bitmap file superblock:\n", bmname(bitmap)); - printk(KERN_DEBUG " magic: %08x\n", le32_to_cpu(sb->magic)); - printk(KERN_DEBUG " version: %d\n", le32_to_cpu(sb->version)); - printk(KERN_DEBUG " uuid: %08x.%08x.%08x.%08x\n", + printk(KERN_DEBUG " magic: %08x\n", le32_to_cpu(sb->magic)); + printk(KERN_DEBUG " version: %d\n", le32_to_cpu(sb->version)); + printk(KERN_DEBUG " uuid: %08x.%08x.%08x.%08x\n", *(__u32 *)(sb->uuid+0), *(__u32 *)(sb->uuid+4), *(__u32 *)(sb->uuid+8), *(__u32 *)(sb->uuid+12)); - printk(KERN_DEBUG " events: %llu\n", + printk(KERN_DEBUG " events: %llu\n", (unsigned long long) le64_to_cpu(sb->events)); - printk(KERN_DEBUG "events_clred: %llu\n", + printk(KERN_DEBUG "events cleared: %llu\n", (unsigned long long) le64_to_cpu(sb->events_cleared)); - printk(KERN_DEBUG " state: %08x\n", le32_to_cpu(sb->state)); - printk(KERN_DEBUG " chunksize: %d B\n", le32_to_cpu(sb->chunksize)); - printk(KERN_DEBUG "daemon sleep: %ds\n", le32_to_cpu(sb->daemon_sleep)); - printk(KERN_DEBUG " sync size: %llu KB\n", - (unsigned long long)le64_to_cpu(sb->sync_size)); + printk(KERN_DEBUG " state: %08x\n", le32_to_cpu(sb->state)); + printk(KERN_DEBUG " chunksize: %d B\n", le32_to_cpu(sb->chunksize)); + printk(KERN_DEBUG " daemon sleep: %ds\n", le32_to_cpu(sb->daemon_sleep)); + printk(KERN_DEBUG " sync size: %llu KB\n", + (unsigned long long)le64_to_cpu(sb->sync_size)/2); kunmap(bitmap->sb_page); } -- GitLab From bfb39fba4e8cdda091f9ebee29fbb8331c4bb605 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Tue, 21 Jun 2005 17:17:20 -0700 Subject: [PATCH 1038/3858] [PATCH] md: check return value of write_page, rather than ignore it Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/md/bitmap.c | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c index f197db2ef92d..9462fdd517c0 100644 --- a/drivers/md/bitmap.c +++ b/drivers/md/bitmap.c @@ -350,8 +350,7 @@ int bitmap_update_sb(struct bitmap *bitmap) if (!bitmap->mddev->degraded) sb->events_cleared = cpu_to_le64(bitmap->mddev->events); kunmap(bitmap->sb_page); - write_page(bitmap->sb_page, 0); - return 0; + return write_page(bitmap->sb_page, 0); } /* print out the bitmap file superblock */ @@ -735,7 +734,8 @@ int bitmap_unplug(struct bitmap *bitmap) spin_unlock_irqrestore(&bitmap->lock, flags); if (attr & (BITMAP_PAGE_DIRTY | BITMAP_PAGE_NEEDWRITE)) - write_page(page, 0); + if (write_page(page, 0)) + return 1; } if (wait) { /* if any writes were performed, we need to wait on them */ spin_lock_irq(&bitmap->write_lock); @@ -950,7 +950,7 @@ int bitmap_daemon_work(struct bitmap *bitmap) if (get_page_attr(bitmap, lastpage) & BITMAP_PAGE_NEEDWRITE) { clear_page_attr(bitmap, lastpage, BITMAP_PAGE_NEEDWRITE); spin_unlock_irqrestore(&bitmap->lock, flags); - write_page(lastpage, 0); + err = write_page(lastpage, 0); } else { set_page_attr(bitmap, lastpage, BITMAP_PAGE_NEEDWRITE); spin_unlock_irqrestore(&bitmap->lock, flags); @@ -998,7 +998,7 @@ int bitmap_daemon_work(struct bitmap *bitmap) if (get_page_attr(bitmap, lastpage) &BITMAP_PAGE_NEEDWRITE) { clear_page_attr(bitmap, lastpage, BITMAP_PAGE_NEEDWRITE); spin_unlock_irqrestore(&bitmap->lock, flags); - write_page(lastpage, 0); + err = write_page(lastpage, 0); } else { set_page_attr(bitmap, lastpage, BITMAP_PAGE_NEEDWRITE); spin_unlock_irqrestore(&bitmap->lock, flags); @@ -1375,7 +1375,8 @@ int bitmap_setallbits(struct bitmap *bitmap) spin_unlock_irqrestore(&bitmap->lock, flags); memset(kmap(page), 0xff, PAGE_SIZE); kunmap(page); - write_page(page, 0); + if (write_page(page, 0)) + return 1; } return 0; -- GitLab From 77ad4bc706fe6c52ab953f31c287a6af712d080c Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Tue, 21 Jun 2005 17:17:21 -0700 Subject: [PATCH 1039/3858] [PATCH] md: enable the bitmap write-back daemon and wait for it. Currently we don't wait for updates to the bitmap to be flushed to disk properly. The infrastructure all there, but it isn't being used.... A separate kernel thread (bitmap_writeback_daemon) is needed to wait for each page as we cannot get callbacks when a page write completes. Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/md/bitmap.c | 119 ++++++++++++++++-------------------- include/linux/raid/bitmap.h | 13 +--- 2 files changed, 55 insertions(+), 77 deletions(-) diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c index 9462fdd517c0..86b6b037fa44 100644 --- a/drivers/md/bitmap.c +++ b/drivers/md/bitmap.c @@ -261,30 +261,33 @@ char *file_path(struct file *file, char *buf, int count) /* * write out a page */ -static int write_page(struct page *page, int wait) +static int write_page(struct bitmap *bitmap, struct page *page, int wait) { int ret = -ENOMEM; lock_page(page); - if (page->mapping == NULL) - goto unlock_out; - else if (i_size_read(page->mapping->host) < page->index << PAGE_SHIFT) { - ret = -ENOENT; - goto unlock_out; - } - ret = page->mapping->a_ops->prepare_write(NULL, page, 0, PAGE_SIZE); if (!ret) ret = page->mapping->a_ops->commit_write(NULL, page, 0, PAGE_SIZE); if (ret) { -unlock_out: unlock_page(page); return ret; } set_page_dirty(page); /* force it to be written out */ + + if (!wait) { + /* add to list to be waited for by daemon */ + struct page_list *item = mempool_alloc(bitmap->write_pool, GFP_NOIO); + item->page = page; + page_cache_get(page); + spin_lock(&bitmap->write_lock); + list_add(&item->list, &bitmap->complete_pages); + spin_unlock(&bitmap->write_lock); + md_wakeup_thread(bitmap->writeback_daemon); + } return write_one_page(page, wait); } @@ -343,14 +346,13 @@ int bitmap_update_sb(struct bitmap *bitmap) spin_unlock_irqrestore(&bitmap->lock, flags); return 0; } - page_cache_get(bitmap->sb_page); spin_unlock_irqrestore(&bitmap->lock, flags); sb = (bitmap_super_t *)kmap(bitmap->sb_page); sb->events = cpu_to_le64(bitmap->mddev->events); if (!bitmap->mddev->degraded) sb->events_cleared = cpu_to_le64(bitmap->mddev->events); kunmap(bitmap->sb_page); - return write_page(bitmap->sb_page, 0); + return write_page(bitmap, bitmap->sb_page, 0); } /* print out the bitmap file superblock */ @@ -556,10 +558,10 @@ static void bitmap_file_unmap(struct bitmap *bitmap) static void bitmap_stop_daemons(struct bitmap *bitmap); /* dequeue the next item in a page list -- don't call from irq context */ -static struct page_list *dequeue_page(struct bitmap *bitmap, - struct list_head *head) +static struct page_list *dequeue_page(struct bitmap *bitmap) { struct page_list *item = NULL; + struct list_head *head = &bitmap->complete_pages; spin_lock(&bitmap->write_lock); if (list_empty(head)) @@ -573,23 +575,15 @@ out: static void drain_write_queues(struct bitmap *bitmap) { - struct list_head *queues[] = { &bitmap->complete_pages, NULL }; - struct list_head *head; struct page_list *item; - int i; - for (i = 0; queues[i]; i++) { - head = queues[i]; - while ((item = dequeue_page(bitmap, head))) { - page_cache_release(item->page); - mempool_free(item, bitmap->write_pool); - } + while ((item = dequeue_page(bitmap))) { + /* don't bother to wait */ + page_cache_release(item->page); + mempool_free(item, bitmap->write_pool); } - spin_lock(&bitmap->write_lock); - bitmap->writes_pending = 0; /* make sure waiters continue */ wake_up(&bitmap->write_wait); - spin_unlock(&bitmap->write_lock); } static void bitmap_file_put(struct bitmap *bitmap) @@ -734,13 +728,13 @@ int bitmap_unplug(struct bitmap *bitmap) spin_unlock_irqrestore(&bitmap->lock, flags); if (attr & (BITMAP_PAGE_DIRTY | BITMAP_PAGE_NEEDWRITE)) - if (write_page(page, 0)) + if (write_page(bitmap, page, 0)) return 1; } if (wait) { /* if any writes were performed, we need to wait on them */ spin_lock_irq(&bitmap->write_lock); wait_event_lock_irq(bitmap->write_wait, - bitmap->writes_pending == 0, bitmap->write_lock, + list_empty(&bitmap->complete_pages), bitmap->write_lock, wake_up_process(bitmap->writeback_daemon->tsk)); spin_unlock_irq(&bitmap->write_lock); } @@ -841,7 +835,7 @@ static int bitmap_init_from_disk(struct bitmap *bitmap, int in_sync) */ memset(page_address(page) + offset, 0xff, PAGE_SIZE - offset); - ret = write_page(page, 1); + ret = write_page(bitmap, page, 1); if (ret) { kunmap(page); /* release, page not in filemap yet */ @@ -934,7 +928,7 @@ int bitmap_daemon_work(struct bitmap *bitmap) } spin_unlock_irqrestore(&bitmap->lock, flags); if (attr & BITMAP_PAGE_NEEDWRITE) { - if (write_page(page, 0)) + if (write_page(bitmap, page, 0)) bitmap_file_kick(bitmap); page_cache_release(page); } @@ -950,7 +944,7 @@ int bitmap_daemon_work(struct bitmap *bitmap) if (get_page_attr(bitmap, lastpage) & BITMAP_PAGE_NEEDWRITE) { clear_page_attr(bitmap, lastpage, BITMAP_PAGE_NEEDWRITE); spin_unlock_irqrestore(&bitmap->lock, flags); - err = write_page(lastpage, 0); + err = write_page(bitmap, lastpage, 0); } else { set_page_attr(bitmap, lastpage, BITMAP_PAGE_NEEDWRITE); spin_unlock_irqrestore(&bitmap->lock, flags); @@ -998,7 +992,7 @@ int bitmap_daemon_work(struct bitmap *bitmap) if (get_page_attr(bitmap, lastpage) &BITMAP_PAGE_NEEDWRITE) { clear_page_attr(bitmap, lastpage, BITMAP_PAGE_NEEDWRITE); spin_unlock_irqrestore(&bitmap->lock, flags); - err = write_page(lastpage, 0); + err = write_page(bitmap, lastpage, 0); } else { set_page_attr(bitmap, lastpage, BITMAP_PAGE_NEEDWRITE); spin_unlock_irqrestore(&bitmap->lock, flags); @@ -1034,46 +1028,40 @@ static void bitmap_writeback_daemon(mddev_t *mddev) struct page_list *item; int err = 0; - while (1) { - PRINTK("%s: bitmap writeback daemon waiting...\n", bmname(bitmap)); - down_interruptible(&bitmap->write_done); - if (signal_pending(current)) { - printk(KERN_INFO - "%s: bitmap writeback daemon got signal, exiting...\n", - bmname(bitmap)); - break; - } + if (signal_pending(current)) { + printk(KERN_INFO + "%s: bitmap writeback daemon got signal, exiting...\n", + bmname(bitmap)); + err = -EINTR; + goto out; + } - PRINTK("%s: bitmap writeback daemon woke up...\n", bmname(bitmap)); - /* wait on bitmap page writebacks */ - while ((item = dequeue_page(bitmap, &bitmap->complete_pages))) { - page = item->page; - mempool_free(item, bitmap->write_pool); - PRINTK("wait on page writeback: %p %lu\n", page, bitmap->writes_pending); - wait_on_page_writeback(page); - PRINTK("finished page writeback: %p %lu\n", page, bitmap->writes_pending); - spin_lock(&bitmap->write_lock); - if (!--bitmap->writes_pending) - wake_up(&bitmap->write_wait); - spin_unlock(&bitmap->write_lock); - err = PageError(page); - page_cache_release(page); - if (err) { - printk(KERN_WARNING "%s: bitmap file writeback " - "failed (page %lu): %d\n", - bmname(bitmap), page->index, err); - bitmap_file_kick(bitmap); - goto out; - } + PRINTK("%s: bitmap writeback daemon woke up...\n", bmname(bitmap)); + /* wait on bitmap page writebacks */ + while ((item = dequeue_page(bitmap))) { + page = item->page; + mempool_free(item, bitmap->write_pool); + PRINTK("wait on page writeback: %p\n", page); + wait_on_page_writeback(page); + PRINTK("finished page writeback: %p\n", page); + + err = PageError(page); + page_cache_release(page); + if (err) { + printk(KERN_WARNING "%s: bitmap file writeback " + "failed (page %lu): %d\n", + bmname(bitmap), page->index, err); + bitmap_file_kick(bitmap); + goto out; } } -out: + out: + wake_up(&bitmap->write_wait); if (err) { printk(KERN_INFO "%s: bitmap writeback daemon exiting (%d)\n", - bmname(bitmap), err); + bmname(bitmap), err); daemon_exit(bitmap, &bitmap->writeback_daemon); } - return; } static int bitmap_start_daemon(struct bitmap *bitmap, mdk_thread_t **ptr, @@ -1375,7 +1363,7 @@ int bitmap_setallbits(struct bitmap *bitmap) spin_unlock_irqrestore(&bitmap->lock, flags); memset(kmap(page), 0xff, PAGE_SIZE); kunmap(page); - if (write_page(page, 0)) + if (write_page(bitmap, page, 0)) return 1; } @@ -1443,7 +1431,6 @@ int bitmap_create(mddev_t *mddev) mddev->bitmap = bitmap; spin_lock_init(&bitmap->write_lock); - init_MUTEX_LOCKED(&bitmap->write_done); INIT_LIST_HEAD(&bitmap->complete_pages); init_waitqueue_head(&bitmap->write_wait); bitmap->write_pool = mempool_create(WRITE_POOL_SIZE, write_pool_alloc, diff --git a/include/linux/raid/bitmap.h b/include/linux/raid/bitmap.h index f785cf26cbad..cfe60cfc8f3d 100644 --- a/include/linux/raid/bitmap.h +++ b/include/linux/raid/bitmap.h @@ -233,21 +233,12 @@ struct bitmap { unsigned long daemon_sleep; /* how many seconds between updates? */ /* - * bitmap write daemon - this daemon performs writes to the bitmap file - * this thread is only needed because of a limitation in ext3 (jbd) - * that does not allow a task to have two journal transactions ongoing - * simultaneously (even if the transactions are for two different - * filesystems) -- in the case of bitmap, that would be the filesystem - * that the bitmap file resides on and the filesystem that is mounted - * on the md device -- see current->journal_info in jbd/transaction.c + * bitmap_writeback_daemon waits for file-pages that have been written, + * as there is no way to get a call-back when a page write completes. */ mdk_thread_t *writeback_daemon; spinlock_t write_lock; - struct semaphore write_ready; - struct semaphore write_done; - unsigned long writes_pending; wait_queue_head_t write_wait; - struct list_head write_pages; struct list_head complete_pages; mempool_t *write_pool; }; -- GitLab From aa3163f81654fa057039258e32a6811147bf0c14 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Tue, 21 Jun 2005 17:17:22 -0700 Subject: [PATCH 1040/3858] [PATCH] md: don't skip bitmap pages due to lack of bit that we just cleared. When looking for pages that need cleaning we skip pages that don't have BITMAP_PAGE_CLEAN set. But if it is the 'current' page we will have cleared that bit ourselves, so skipping it is wrong. So: move the 'skip this page' inside 'if page != lastpage'. Also fold call of file_page_offset into the one place where the value (bit) is used. Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/md/bitmap.c | 35 +++++++++++++++++------------------ 1 file changed, 17 insertions(+), 18 deletions(-) diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c index 86b6b037fa44..204564dc6a0d 100644 --- a/drivers/md/bitmap.c +++ b/drivers/md/bitmap.c @@ -897,7 +897,7 @@ static bitmap_counter_t *bitmap_get_counter(struct bitmap *bitmap, int bitmap_daemon_work(struct bitmap *bitmap) { - unsigned long bit, j; + unsigned long j; unsigned long flags; struct page *page = NULL, *lastpage = NULL; int err = 0; @@ -920,24 +920,23 @@ int bitmap_daemon_work(struct bitmap *bitmap) } page = filemap_get_page(bitmap, j); - /* skip this page unless it's marked as needing cleaning */ - if (!((attr=get_page_attr(bitmap, page)) & BITMAP_PAGE_CLEAN)) { - if (attr & BITMAP_PAGE_NEEDWRITE) { - page_cache_get(page); - clear_page_attr(bitmap, page, BITMAP_PAGE_NEEDWRITE); - } - spin_unlock_irqrestore(&bitmap->lock, flags); - if (attr & BITMAP_PAGE_NEEDWRITE) { - if (write_page(bitmap, page, 0)) - bitmap_file_kick(bitmap); - page_cache_release(page); - } - continue; - } - - bit = file_page_offset(j); if (page != lastpage) { + /* skip this page unless it's marked as needing cleaning */ + if (!((attr=get_page_attr(bitmap, page)) & BITMAP_PAGE_CLEAN)) { + if (attr & BITMAP_PAGE_NEEDWRITE) { + page_cache_get(page); + clear_page_attr(bitmap, page, BITMAP_PAGE_NEEDWRITE); + } + spin_unlock_irqrestore(&bitmap->lock, flags); + if (attr & BITMAP_PAGE_NEEDWRITE) { + if (write_page(bitmap, page, 0)) + bitmap_file_kick(bitmap); + page_cache_release(page); + } + continue; + } + /* grab the new page, sync and release the old */ page_cache_get(page); if (lastpage != NULL) { @@ -979,7 +978,7 @@ int bitmap_daemon_work(struct bitmap *bitmap) -1); /* clear the bit */ - clear_bit(bit, page_address(page)); + clear_bit(file_page_offset(j), page_address(page)); } } spin_unlock_irqrestore(&bitmap->lock, flags); -- GitLab From 191ea9b2c7cc3ebbe0678834ab710d7d95ad3f9a Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Tue, 21 Jun 2005 17:17:23 -0700 Subject: [PATCH 1041/3858] [PATCH] md: raid1 support for bitmap intent logging Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/md/raid1.c | 182 +++++++++++++++++++++++++++++++------ include/linux/raid/raid1.h | 16 +++- 2 files changed, 168 insertions(+), 30 deletions(-) diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index 3c5c916cb09e..0fd4c3bfc851 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -12,6 +12,15 @@ * Fixes to reconstruction by Jakob Østergaard" * Various fixes by Neil Brown * + * Changes by Peter T. Breuer 31/1/2003 to support + * bitmapped intelligence in resync: + * + * - bitmap marked during normal i/o + * - bitmap used to skip nondirty blocks during sync + * + * Additions to bitmap code, (C) 2003-2004 Paul Clements, SteelEye Technology: + * - persistent bitmap code + * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2, or (at your option) @@ -22,7 +31,16 @@ * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#include "dm-bio-list.h" #include +#include + +#define DEBUG 0 +#if DEBUG +#define PRINTK(x...) printk(x) +#else +#define PRINTK(x...) +#endif /* * Number of guaranteed r1bios in case of extreme VM load: @@ -287,9 +305,11 @@ static int raid1_end_write_request(struct bio *bio, unsigned int bytes_done, int /* * this branch is our 'one mirror IO has finished' event handler: */ - if (!uptodate) + if (!uptodate) { md_error(r1_bio->mddev, conf->mirrors[mirror].rdev); - else + /* an I/O failed, we can't clear the bitmap */ + set_bit(R1BIO_Degraded, &r1_bio->state); + } else /* * Set R1BIO_Uptodate in our master bio, so that * we will return a good error code for to the higher @@ -309,6 +329,10 @@ static int raid1_end_write_request(struct bio *bio, unsigned int bytes_done, int * already. */ if (atomic_dec_and_test(&r1_bio->remaining)) { + /* clear the bitmap if all writes complete successfully */ + bitmap_endwrite(r1_bio->mddev->bitmap, r1_bio->sector, + r1_bio->sectors, + !test_bit(R1BIO_Degraded, &r1_bio->state)); md_write_end(r1_bio->mddev); raid_end_bio_io(r1_bio); } @@ -458,7 +482,10 @@ static void unplug_slaves(mddev_t *mddev) static void raid1_unplug(request_queue_t *q) { - unplug_slaves(q->queuedata); + mddev_t *mddev = q->queuedata; + + unplug_slaves(mddev); + md_wakeup_thread(mddev->thread); } static int raid1_issue_flush(request_queue_t *q, struct gendisk *disk, @@ -501,16 +528,16 @@ static void device_barrier(conf_t *conf, sector_t sect) { spin_lock_irq(&conf->resync_lock); wait_event_lock_irq(conf->wait_idle, !waitqueue_active(&conf->wait_resume), - conf->resync_lock, unplug_slaves(conf->mddev)); + conf->resync_lock, raid1_unplug(conf->mddev->queue)); if (!conf->barrier++) { wait_event_lock_irq(conf->wait_idle, !conf->nr_pending, - conf->resync_lock, unplug_slaves(conf->mddev)); + conf->resync_lock, raid1_unplug(conf->mddev->queue)); if (conf->nr_pending) BUG(); } wait_event_lock_irq(conf->wait_resume, conf->barrier < RESYNC_DEPTH, - conf->resync_lock, unplug_slaves(conf->mddev)); + conf->resync_lock, raid1_unplug(conf->mddev->queue)); conf->next_resync = sect; spin_unlock_irq(&conf->resync_lock); } @@ -522,8 +549,12 @@ static int make_request(request_queue_t *q, struct bio * bio) mirror_info_t *mirror; r1bio_t *r1_bio; struct bio *read_bio; - int i, disks; + int i, targets = 0, disks; mdk_rdev_t *rdev; + struct bitmap *bitmap = mddev->bitmap; + unsigned long flags; + struct bio_list bl; + /* * Register the new request and wait if the reconstruction @@ -554,7 +585,7 @@ static int make_request(request_queue_t *q, struct bio * bio) r1_bio->master_bio = bio; r1_bio->sectors = bio->bi_size >> 9; - + r1_bio->state = 0; r1_bio->mddev = mddev; r1_bio->sector = bio->bi_sector; @@ -597,6 +628,13 @@ static int make_request(request_queue_t *q, struct bio * bio) * bios[x] to bio */ disks = conf->raid_disks; +#if 0 + { static int first=1; + if (first) printk("First Write sector %llu disks %d\n", + (unsigned long long)r1_bio->sector, disks); + first = 0; + } +#endif rcu_read_lock(); for (i = 0; i < disks; i++) { if ((rdev=conf->mirrors[i].rdev) != NULL && @@ -607,13 +645,21 @@ static int make_request(request_queue_t *q, struct bio * bio) r1_bio->bios[i] = NULL; } else r1_bio->bios[i] = bio; + targets++; } else r1_bio->bios[i] = NULL; } rcu_read_unlock(); - atomic_set(&r1_bio->remaining, 1); + if (targets < conf->raid_disks) { + /* array is degraded, we will not clear the bitmap + * on I/O completion (see raid1_end_write_request) */ + set_bit(R1BIO_Degraded, &r1_bio->state); + } + + atomic_set(&r1_bio->remaining, 0); + bio_list_init(&bl); for (i = 0; i < disks; i++) { struct bio *mbio; if (!r1_bio->bios[i]) @@ -629,14 +675,23 @@ static int make_request(request_queue_t *q, struct bio * bio) mbio->bi_private = r1_bio; atomic_inc(&r1_bio->remaining); - generic_make_request(mbio); - } - if (atomic_dec_and_test(&r1_bio->remaining)) { - md_write_end(mddev); - raid_end_bio_io(r1_bio); + bio_list_add(&bl, mbio); } + bitmap_startwrite(bitmap, bio->bi_sector, r1_bio->sectors); + spin_lock_irqsave(&conf->device_lock, flags); + bio_list_merge(&conf->pending_bio_list, &bl); + bio_list_init(&bl); + + blk_plug_device(mddev->queue); + spin_unlock_irqrestore(&conf->device_lock, flags); + +#if 0 + while ((bio = bio_list_pop(&bl)) != NULL) + generic_make_request(bio); +#endif + return 0; } @@ -716,7 +771,7 @@ static void close_sync(conf_t *conf) { spin_lock_irq(&conf->resync_lock); wait_event_lock_irq(conf->wait_resume, !conf->barrier, - conf->resync_lock, unplug_slaves(conf->mddev)); + conf->resync_lock, raid1_unplug(conf->mddev->queue)); spin_unlock_irq(&conf->resync_lock); if (conf->barrier) BUG(); @@ -830,10 +885,11 @@ static int end_sync_read(struct bio *bio, unsigned int bytes_done, int error) * or re-read if the read failed. * We don't do much here, just schedule handling by raid1d */ - if (!uptodate) + if (!uptodate) { md_error(r1_bio->mddev, conf->mirrors[r1_bio->read_disk].rdev); - else + set_bit(R1BIO_Degraded, &r1_bio->state); + } else set_bit(R1BIO_Uptodate, &r1_bio->state); rdev_dec_pending(conf->mirrors[r1_bio->read_disk].rdev, conf->mddev); reschedule_retry(r1_bio); @@ -857,8 +913,10 @@ static int end_sync_write(struct bio *bio, unsigned int bytes_done, int error) mirror = i; break; } - if (!uptodate) + if (!uptodate) { md_error(mddev, conf->mirrors[mirror].rdev); + set_bit(R1BIO_Degraded, &r1_bio->state); + } update_head_pos(mirror, r1_bio); if (atomic_dec_and_test(&r1_bio->remaining)) { @@ -878,6 +936,9 @@ static void sync_request_write(mddev_t *mddev, r1bio_t *r1_bio) bio = r1_bio->bios[r1_bio->read_disk]; +/* + if (r1_bio->sector == 0) printk("First sync write startss\n"); +*/ /* * schedule writes */ @@ -905,10 +966,12 @@ static void sync_request_write(mddev_t *mddev, r1bio_t *r1_bio) atomic_inc(&conf->mirrors[i].rdev->nr_pending); atomic_inc(&r1_bio->remaining); md_sync_acct(conf->mirrors[i].rdev->bdev, wbio->bi_size >> 9); + generic_make_request(wbio); } if (atomic_dec_and_test(&r1_bio->remaining)) { + /* if we're here, all write(s) have completed, so clean up */ md_done_sync(mddev, r1_bio->sectors, 1); put_buf(r1_bio); } @@ -937,6 +1000,26 @@ static void raid1d(mddev_t *mddev) for (;;) { char b[BDEVNAME_SIZE]; spin_lock_irqsave(&conf->device_lock, flags); + + if (conf->pending_bio_list.head) { + bio = bio_list_get(&conf->pending_bio_list); + blk_remove_plug(mddev->queue); + spin_unlock_irqrestore(&conf->device_lock, flags); + /* flush any pending bitmap writes to disk before proceeding w/ I/O */ + if (bitmap_unplug(mddev->bitmap) != 0) + printk("%s: bitmap file write failed!\n", mdname(mddev)); + + while (bio) { /* submit pending writes */ + struct bio *next = bio->bi_next; + bio->bi_next = NULL; + generic_make_request(bio); + bio = next; + } + unplug = 1; + + continue; + } + if (list_empty(head)) break; r1_bio = list_entry(head->prev, r1bio_t, retry_list); @@ -1020,17 +1103,43 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i int disk; int i; int write_targets = 0; + int sync_blocks; if (!conf->r1buf_pool) + { +/* + printk("sync start - bitmap %p\n", mddev->bitmap); +*/ if (init_resync(conf)) return 0; + } max_sector = mddev->size << 1; if (sector_nr >= max_sector) { + /* If we aborted, we need to abort the + * sync on the 'current' bitmap chunk (there will + * only be one in raid1 resync. + * We can find the current addess in mddev->curr_resync + */ + if (!conf->fullsync) { + if (mddev->curr_resync < max_sector) + bitmap_end_sync(mddev->bitmap, + mddev->curr_resync, + &sync_blocks, 1); + bitmap_close_sync(mddev->bitmap); + } + if (mddev->curr_resync >= max_sector) + conf->fullsync = 0; close_sync(conf); return 0; } + if (!conf->fullsync && + !bitmap_start_sync(mddev->bitmap, sector_nr, &sync_blocks)) { + /* We can skip this block, and probably several more */ + *skipped = 1; + return sync_blocks; + } /* * If there is non-resync activity waiting for us then * put in a delay to throttle resync. @@ -1069,6 +1178,7 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i r1_bio->mddev = mddev; r1_bio->sector = sector_nr; + r1_bio->state = 0; set_bit(R1BIO_IsSync, &r1_bio->state); r1_bio->read_disk = disk; @@ -1103,6 +1213,11 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i bio->bi_bdev = conf->mirrors[i].rdev->bdev; bio->bi_private = r1_bio; } + + if (write_targets + 1 < conf->raid_disks) + /* array degraded, can't clear bitmap */ + set_bit(R1BIO_Degraded, &r1_bio->state); + if (write_targets == 0) { /* There is nowhere to write, so all non-sync * drives must be failed - so we are finished @@ -1122,6 +1237,14 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i len = (max_sector - sector_nr) << 9; if (len == 0) break; + if (!conf->fullsync && sync_blocks == 0) + if (!bitmap_start_sync(mddev->bitmap, + sector_nr, &sync_blocks)) + break; + if (sync_blocks < (PAGE_SIZE>>9)) + BUG(); + if (len > (sync_blocks<<9)) len = sync_blocks<<9; + for (i=0 ; i < conf->raid_disks; i++) { bio = r1_bio->bios[i]; if (bio->bi_end_io) { @@ -1144,6 +1267,7 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i } nr_sectors += len>>9; sector_nr += len>>9; + sync_blocks -= (len>>9); } while (r1_bio->bios[disk]->bi_vcnt < RESYNC_PAGES); bio_full: bio = r1_bio->bios[disk]; @@ -1232,6 +1356,9 @@ static int run(mddev_t *mddev) init_waitqueue_head(&conf->wait_idle); init_waitqueue_head(&conf->wait_resume); + bio_list_init(&conf->pending_bio_list); + bio_list_init(&conf->flushing_bio_list); + if (!conf->working_disks) { printk(KERN_ERR "raid1: no operational mirrors for %s\n", mdname(mddev)); @@ -1260,16 +1387,15 @@ static int run(mddev_t *mddev) conf->last_used = j; - - { - mddev->thread = md_register_thread(raid1d, mddev, "%s_raid1"); - if (!mddev->thread) { - printk(KERN_ERR - "raid1: couldn't allocate thread for %s\n", - mdname(mddev)); - goto out_free_conf; - } + mddev->thread = md_register_thread(raid1d, mddev, "%s_raid1"); + if (!mddev->thread) { + printk(KERN_ERR + "raid1: couldn't allocate thread for %s\n", + mdname(mddev)); + goto out_free_conf; } + if (mddev->bitmap) mddev->thread->timeout = mddev->bitmap->daemon_sleep * HZ; + printk(KERN_INFO "raid1: raid set %s active with %d out of %d mirrors\n", mdname(mddev), mddev->raid_disks - mddev->degraded, @@ -1394,7 +1520,7 @@ static int raid1_reshape(mddev_t *mddev, int raid_disks) spin_lock_irq(&conf->resync_lock); conf->barrier++; wait_event_lock_irq(conf->wait_idle, !conf->nr_pending, - conf->resync_lock, unplug_slaves(mddev)); + conf->resync_lock, raid1_unplug(mddev->queue)); spin_unlock_irq(&conf->resync_lock); /* ok, everything is stopped */ diff --git a/include/linux/raid/raid1.h b/include/linux/raid/raid1.h index abbfdd9afe1e..9d93cf12e890 100644 --- a/include/linux/raid/raid1.h +++ b/include/linux/raid/raid1.h @@ -36,12 +36,21 @@ struct r1_private_data_s { spinlock_t device_lock; struct list_head retry_list; + /* queue pending writes and submit them on unplug */ + struct bio_list pending_bio_list; + /* queue of writes that have been unplugged */ + struct bio_list flushing_bio_list; + /* for use when syncing mirrors: */ spinlock_t resync_lock; - int nr_pending; - int barrier; + int nr_pending; + int barrier; sector_t next_resync; + int fullsync; /* set to 1 if a full sync is needed, + * (fresh device added). + * Cleared when a sync completes. + */ wait_queue_head_t wait_idle; wait_queue_head_t wait_resume; @@ -85,14 +94,17 @@ struct r1bio_s { int read_disk; struct list_head retry_list; + struct bitmap_update *bitmap_update; /* * if the IO is in WRITE direction, then multiple bios are used. * We choose the number when they are allocated. */ struct bio *bios[0]; + /* DO NOT PUT ANY NEW FIELDS HERE - bios array is contiguously alloced*/ }; /* bits for r1bio.state */ #define R1BIO_Uptodate 0 #define R1BIO_IsSync 1 +#define R1BIO_Degraded 2 #endif -- GitLab From ab7a30c7051ee32d0d72415fe0a16d60eba38a0d Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Tue, 21 Jun 2005 17:17:23 -0700 Subject: [PATCH 1042/3858] [PATCH] md: fix bug when raid1 attempts a partial reconstruct. The logic here is wrong. if fullsync is 0, it WILL BUG. Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/md/raid1.c | 17 ++++++++++------- 1 file changed, 10 insertions(+), 7 deletions(-) diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index 0fd4c3bfc851..9d9acc3e51a7 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -1237,13 +1237,16 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i len = (max_sector - sector_nr) << 9; if (len == 0) break; - if (!conf->fullsync && sync_blocks == 0) - if (!bitmap_start_sync(mddev->bitmap, - sector_nr, &sync_blocks)) - break; - if (sync_blocks < (PAGE_SIZE>>9)) - BUG(); - if (len > (sync_blocks<<9)) len = sync_blocks<<9; + if (!conf->fullsync) { + if (sync_blocks == 0) { + if (!bitmap_start_sync(mddev->bitmap, + sector_nr, &sync_blocks)) + break; + if (sync_blocks < (PAGE_SIZE>>9)) + BUG(); + if (len > (sync_blocks<<9)) len = sync_blocks<<9; + } + } for (i=0 ; i < conf->raid_disks; i++) { bio = r1_bio->bios[i]; -- GitLab From 289e99e8ed8f36e386bf7de49947311c17ae1482 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Tue, 21 Jun 2005 17:17:24 -0700 Subject: [PATCH 1043/3858] [PATCH] md: initialise sync_blocks in raid1 resync Otherwise it could have a random value and might BUG. This fixes a BUG during resync problem in raid1 introduced by the bitmap-based-intent-loggin patches. Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/md/raid1.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index 9d9acc3e51a7..c3b4772cfaea 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -1230,6 +1230,7 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i } nr_sectors = 0; + sync_blocks = 0; do { struct page *page; int len = PAGE_SIZE; -- GitLab From 41158c7eb22312cfaa256744e1553bb4042ff085 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Tue, 21 Jun 2005 17:17:25 -0700 Subject: [PATCH 1044/3858] [PATCH] md: optimise reconstruction when re-adding a recently failed drive. When an array is degraded, bit in the intent-bitmap are never cleared. So if a recently failed drive is re-added, we only need to reconstruct the block that are still reflected in the bitmap. This patch adds support for this re-adding. Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/md/md.c | 71 ++++++++++++++++++++++++++++++--------- drivers/md/raid1.c | 7 +++- include/linux/raid/md_k.h | 4 +++ 3 files changed, 65 insertions(+), 17 deletions(-) diff --git a/drivers/md/md.c b/drivers/md/md.c index b02f8d1d77e7..789b114f860a 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -577,6 +577,8 @@ static int super_90_validate(mddev_t *mddev, mdk_rdev_t *rdev) mdp_disk_t *desc; mdp_super_t *sb = (mdp_super_t *)page_address(rdev->sb_page); + rdev->raid_disk = -1; + rdev->in_sync = 0; if (mddev->raid_disks == 0) { mddev->major_version = 0; mddev->minor_version = sb->minor_version; @@ -607,16 +609,24 @@ static int super_90_validate(mddev_t *mddev, mdk_rdev_t *rdev) memcpy(mddev->uuid+12,&sb->set_uuid3, 4); mddev->max_disks = MD_SB_DISKS; - } else { - __u64 ev1; - ev1 = md_event(sb); + } else if (mddev->pers == NULL) { + /* Insist on good event counter while assembling */ + __u64 ev1 = md_event(sb); ++ev1; if (ev1 < mddev->events) return -EINVAL; - } + } else if (mddev->bitmap) { + /* if adding to array with a bitmap, then we can accept an + * older device ... but not too old. + */ + __u64 ev1 = md_event(sb); + if (ev1 < mddev->bitmap->events_cleared) + return 0; + } else /* just a hot-add of a new device, leave raid_disk at -1 */ + return 0; + if (mddev->level != LEVEL_MULTIPATH) { - rdev->raid_disk = -1; - rdev->in_sync = rdev->faulty = 0; + rdev->faulty = 0; desc = sb->disks + rdev->desc_nr; if (desc->state & (1<in_sync = 1; rdev->raid_disk = desc->raid_disk; } - } + } else /* MULTIPATH are always insync */ + rdev->in_sync = 1; return 0; } @@ -868,6 +879,8 @@ static int super_1_validate(mddev_t *mddev, mdk_rdev_t *rdev) { struct mdp_superblock_1 *sb = (struct mdp_superblock_1*)page_address(rdev->sb_page); + rdev->raid_disk = -1; + rdev->in_sync = 0; if (mddev->raid_disks == 0) { mddev->major_version = 1; mddev->patch_version = 0; @@ -885,13 +898,21 @@ static int super_1_validate(mddev_t *mddev, mdk_rdev_t *rdev) memcpy(mddev->uuid, sb->set_uuid, 16); mddev->max_disks = (4096-256)/2; - } else { - __u64 ev1; - ev1 = le64_to_cpu(sb->events); + } else if (mddev->pers == NULL) { + /* Insist of good event counter while assembling */ + __u64 ev1 = le64_to_cpu(sb->events); ++ev1; if (ev1 < mddev->events) return -EINVAL; - } + } else if (mddev->bitmap) { + /* If adding to array with a bitmap, then we can accept an + * older device, but not too old. + */ + __u64 ev1 = le64_to_cpu(sb->events); + if (ev1 < mddev->bitmap->events_cleared) + return 0; + } else /* just a hot-add of a new device, leave raid_disk at -1 */ + return 0; if (mddev->level != LEVEL_MULTIPATH) { int role; @@ -899,14 +920,10 @@ static int super_1_validate(mddev_t *mddev, mdk_rdev_t *rdev) role = le16_to_cpu(sb->dev_roles[rdev->desc_nr]); switch(role) { case 0xffff: /* spare */ - rdev->in_sync = 0; rdev->faulty = 0; - rdev->raid_disk = -1; break; case 0xfffe: /* faulty */ - rdev->in_sync = 0; rdev->faulty = 1; - rdev->raid_disk = -1; break; default: rdev->in_sync = 1; @@ -914,7 +931,9 @@ static int super_1_validate(mddev_t *mddev, mdk_rdev_t *rdev) rdev->raid_disk = role; break; } - } + } else /* MULTIPATH are always insync */ + rdev->in_sync = 1; + return 0; } @@ -2155,6 +2174,18 @@ static int add_new_disk(mddev_t * mddev, mdu_disk_info_t *info) PTR_ERR(rdev)); return PTR_ERR(rdev); } + /* set save_raid_disk if appropriate */ + if (!mddev->persistent) { + if (info->state & (1<raid_disk < mddev->raid_disks) + rdev->raid_disk = info->raid_disk; + else + rdev->raid_disk = -1; + } else + super_types[mddev->major_version]. + validate_super(mddev, rdev); + rdev->saved_raid_disk = rdev->raid_disk; + rdev->in_sync = 0; /* just to be sure */ rdev->raid_disk = -1; err = bind_rdev_to_array(rdev, mddev); @@ -3706,6 +3737,14 @@ void md_check_recovery(mddev_t *mddev) mddev->pers->spare_active(mddev); } md_update_sb(mddev); + + /* if array is no-longer degraded, then any saved_raid_disk + * information must be scrapped + */ + if (!mddev->degraded) + ITERATE_RDEV(mddev,rdev,rtmp) + rdev->saved_raid_disk = -1; + mddev->recovery = 0; /* flag recovery needed just to double check */ set_bit(MD_RECOVERY_NEEDED, &mddev->recovery); diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index c3b4772cfaea..3f5234fe3593 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -811,9 +811,12 @@ static int raid1_add_disk(mddev_t *mddev, mdk_rdev_t *rdev) { conf_t *conf = mddev->private; int found = 0; - int mirror; + int mirror = 0; mirror_info_t *p; + if (rdev->saved_raid_disk >= 0 && + conf->mirrors[rdev->saved_raid_disk].rdev == NULL) + mirror = rdev->saved_raid_disk; for (mirror=0; mirror < mddev->raid_disks; mirror++) if ( !(p=conf->mirrors+mirror)->rdev) { @@ -830,6 +833,8 @@ static int raid1_add_disk(mddev_t *mddev, mdk_rdev_t *rdev) p->head_position = 0; rdev->raid_disk = mirror; found = 1; + if (rdev->saved_raid_disk != mirror) + conf->fullsync = 1; p->rdev = rdev; break; } diff --git a/include/linux/raid/md_k.h b/include/linux/raid/md_k.h index 16e94a9f0f8c..6cdcb4434c6c 100644 --- a/include/linux/raid/md_k.h +++ b/include/linux/raid/md_k.h @@ -183,6 +183,10 @@ struct mdk_rdev_s int desc_nr; /* descriptor index in the superblock */ int raid_disk; /* role of device in array */ + int saved_raid_disk; /* role that device used to have in the + * array and could again if we did a partial + * resync from the bitmap + */ atomic_t nr_pending; /* number of pending requests. * only maintained for arrays that -- GitLab From 3d310eb7b3df1252e8595d059d982b0a9825a137 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Tue, 21 Jun 2005 17:17:26 -0700 Subject: [PATCH 1045/3858] [PATCH] md: fix deadlock due to md thread processing delayed requests. Before completing a 'write' the md superblock might need to be updated. This is best done by the md_thread. The current code schedules this up and queues the write request for later handling by the md_thread. However some personalities (Raid5/raid6) will deadlock if the md_thread tries to submit requests to its own array. So this patch changes things so the processes submitting the request waits for the superblock to be written and then submits the request itself. This fixes a recently-created deadlock in raid5/raid6 Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/md/md.c | 45 ++++++++++++++------------------------- drivers/md/raid1.c | 4 ++-- drivers/md/raid10.c | 3 +-- drivers/md/raid5.c | 3 +-- drivers/md/raid6main.c | 3 +-- include/linux/raid/md.h | 2 +- include/linux/raid/md_k.h | 2 +- 7 files changed, 23 insertions(+), 39 deletions(-) diff --git a/drivers/md/md.c b/drivers/md/md.c index 789b114f860a..7075bebb7f37 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -224,8 +224,8 @@ static mddev_t * mddev_find(dev_t unit) INIT_LIST_HEAD(&new->all_mddevs); init_timer(&new->safemode_timer); atomic_set(&new->active, 1); - bio_list_init(&new->write_list); spin_lock_init(&new->write_lock); + init_waitqueue_head(&new->sb_wait); new->queue = blk_alloc_queue(GFP_KERNEL); if (!new->queue) { @@ -1307,6 +1307,7 @@ repeat: if (!mddev->persistent) { mddev->sb_dirty = 0; spin_unlock(&mddev->write_lock); + wake_up(&mddev->sb_wait); return; } spin_unlock(&mddev->write_lock); @@ -1348,6 +1349,7 @@ repeat: } mddev->sb_dirty = 0; spin_unlock(&mddev->write_lock); + wake_up(&mddev->sb_wait); } @@ -3368,29 +3370,26 @@ void md_done_sync(mddev_t *mddev, int blocks, int ok) /* md_write_start(mddev, bi) * If we need to update some array metadata (e.g. 'active' flag - * in superblock) before writing, queue bi for later writing - * and return 0, else return 1 and it will be written now + * in superblock) before writing, schedule a superblock update + * and wait for it to complete. */ -int md_write_start(mddev_t *mddev, struct bio *bi) +void md_write_start(mddev_t *mddev, struct bio *bi) { + DEFINE_WAIT(w); if (bio_data_dir(bi) != WRITE) - return 1; + return; atomic_inc(&mddev->writes_pending); - spin_lock(&mddev->write_lock); - if (mddev->in_sync == 0 && mddev->sb_dirty == 0) { - spin_unlock(&mddev->write_lock); - return 1; - } - bio_list_add(&mddev->write_list, bi); - if (mddev->in_sync) { - mddev->in_sync = 0; - mddev->sb_dirty = 1; + spin_lock(&mddev->write_lock); + if (mddev->in_sync) { + mddev->in_sync = 0; + mddev->sb_dirty = 1; + md_wakeup_thread(mddev->thread); + } + spin_unlock(&mddev->write_lock); } - spin_unlock(&mddev->write_lock); - md_wakeup_thread(mddev->thread); - return 0; + wait_event(mddev->sb_wait, mddev->sb_dirty==0); } void md_write_end(mddev_t *mddev) @@ -3685,7 +3684,6 @@ void md_check_recovery(mddev_t *mddev) mddev->sb_dirty || test_bit(MD_RECOVERY_NEEDED, &mddev->recovery) || test_bit(MD_RECOVERY_DONE, &mddev->recovery) || - mddev->write_list.head || (mddev->safemode == 1) || (mddev->safemode == 2 && ! atomic_read(&mddev->writes_pending) && !mddev->in_sync && mddev->recovery_cp == MaxSector) @@ -3694,7 +3692,6 @@ void md_check_recovery(mddev_t *mddev) if (mddev_trylock(mddev)==0) { int spares =0; - struct bio *blist; spin_lock(&mddev->write_lock); if (mddev->safemode && !atomic_read(&mddev->writes_pending) && @@ -3704,21 +3701,11 @@ void md_check_recovery(mddev_t *mddev) } if (mddev->safemode == 1) mddev->safemode = 0; - blist = bio_list_get(&mddev->write_list); spin_unlock(&mddev->write_lock); if (mddev->sb_dirty) md_update_sb(mddev); - while (blist) { - struct bio *b = blist; - blist = blist->bi_next; - b->bi_next = NULL; - generic_make_request(b); - /* we already counted this, so need to un-count */ - md_write_end(mddev); - } - if (test_bit(MD_RECOVERY_RUNNING, &mddev->recovery) && !test_bit(MD_RECOVERY_DONE, &mddev->recovery)) { diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index 3f5234fe3593..98b09773e79e 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -561,8 +561,8 @@ static int make_request(request_queue_t *q, struct bio * bio) * thread has put up a bar for new requests. * Continue immediately if no resync is active currently. */ - if (md_write_start(mddev, bio)==0) - return 0; + md_write_start(mddev, bio); /* wait on superblock update early */ + spin_lock_irq(&conf->resync_lock); wait_event_lock_irq(conf->wait_resume, !conf->barrier, conf->resync_lock, ); conf->nr_pending++; diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index 8476515bfdc7..fd7324a86d13 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -700,8 +700,7 @@ static int make_request(request_queue_t *q, struct bio * bio) return 0; } - if (md_write_start(mddev, bio) == 0) - return 0; + md_write_start(mddev, bio); /* * Register the new request and wait if the reconstruction diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 1ce3f5aaa984..93a9726cc2d6 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -1411,8 +1411,7 @@ static int make_request (request_queue_t *q, struct bio * bi) sector_t logical_sector, last_sector; struct stripe_head *sh; - if (md_write_start(mddev, bi)==0) - return 0; + md_write_start(mddev, bi); if (bio_data_dir(bi)==WRITE) { disk_stat_inc(mddev->gendisk, writes); diff --git a/drivers/md/raid6main.c b/drivers/md/raid6main.c index d9c385496dc5..f62ea1a73d0d 100644 --- a/drivers/md/raid6main.c +++ b/drivers/md/raid6main.c @@ -1570,8 +1570,7 @@ static int make_request (request_queue_t *q, struct bio * bi) sector_t logical_sector, last_sector; struct stripe_head *sh; - if (md_write_start(mddev, bi)==0) - return 0; + md_write_start(mddev, bi); if (bio_data_dir(bi)==WRITE) { disk_stat_inc(mddev->gendisk, writes); diff --git a/include/linux/raid/md.h b/include/linux/raid/md.h index cfde8f497d6d..75f41d8faed2 100644 --- a/include/linux/raid/md.h +++ b/include/linux/raid/md.h @@ -69,7 +69,7 @@ extern mdk_thread_t * md_register_thread (void (*run) (mddev_t *mddev), extern void md_unregister_thread (mdk_thread_t *thread); extern void md_wakeup_thread(mdk_thread_t *thread); extern void md_check_recovery(mddev_t *mddev); -extern int md_write_start(mddev_t *mddev, struct bio *bi); +extern void md_write_start(mddev_t *mddev, struct bio *bi); extern void md_write_end(mddev_t *mddev); extern void md_handle_safemode(mddev_t *mddev); extern void md_done_sync(mddev_t *mddev, int blocks, int ok); diff --git a/include/linux/raid/md_k.h b/include/linux/raid/md_k.h index 6cdcb4434c6c..3e977025cf43 100644 --- a/include/linux/raid/md_k.h +++ b/include/linux/raid/md_k.h @@ -261,7 +261,7 @@ struct mddev_s sector_t recovery_cp; spinlock_t write_lock; - struct bio_list write_list; + wait_queue_head_t sb_wait; /* for waiting on superblock updates */ unsigned int safemode; /* if set, update "clean" superblock * when no writes pending. -- GitLab From a654b9d8f851f4ca02649d5825cbe6c608adb10c Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Tue, 21 Jun 2005 17:17:27 -0700 Subject: [PATCH 1046/3858] [PATCH] md: allow md intent bitmap to be stored near the superblock. This provides an alternate to storing the bitmap in a separate file. The bitmap can be stored at a given offset from the superblock. Obviously the creator of the array must make sure this doesn't intersect with data.... After is good for version-0.90 superblocks. Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/md/bitmap.c | 132 +++++++++++++++++++++++++++++------- drivers/md/md.c | 40 ++++++++++- include/linux/raid/bitmap.h | 2 + include/linux/raid/md.h | 15 +++- include/linux/raid/md_k.h | 4 ++ include/linux/raid/md_p.h | 7 +- 6 files changed, 170 insertions(+), 30 deletions(-) diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c index 204564dc6a0d..030d6861051a 100644 --- a/drivers/md/bitmap.c +++ b/drivers/md/bitmap.c @@ -116,7 +116,7 @@ static unsigned char *bitmap_alloc_page(struct bitmap *bitmap) if (!page) printk("%s: bitmap_alloc_page FAILED\n", bmname(bitmap)); else - printk("%s: bitmap_alloc_page: allocated page at %p\n", + PRINTK("%s: bitmap_alloc_page: allocated page at %p\n", bmname(bitmap), page); return page; } @@ -258,13 +258,61 @@ char *file_path(struct file *file, char *buf, int count) * basic page I/O operations */ +/* IO operations when bitmap is stored near all superblocks */ +static struct page *read_sb_page(mddev_t *mddev, long offset, unsigned long index) +{ + /* choose a good rdev and read the page from there */ + + mdk_rdev_t *rdev; + struct list_head *tmp; + struct page *page = alloc_page(GFP_KERNEL); + sector_t target; + + if (!page) + return ERR_PTR(-ENOMEM); + do { + ITERATE_RDEV(mddev, rdev, tmp) + if (rdev->in_sync && !rdev->faulty) + goto found; + return ERR_PTR(-EIO); + + found: + target = (rdev->sb_offset << 1) + offset + index * (PAGE_SIZE/512); + + } while (!sync_page_io(rdev->bdev, target, PAGE_SIZE, page, READ)); + + page->index = index; + return page; +} + +static int write_sb_page(mddev_t *mddev, long offset, struct page *page, int wait) +{ + mdk_rdev_t *rdev; + struct list_head *tmp; + + ITERATE_RDEV(mddev, rdev, tmp) + if (rdev->in_sync && !rdev->faulty) + md_super_write(mddev, rdev, + (rdev->sb_offset<<1) + offset + + page->index * (PAGE_SIZE/512), + PAGE_SIZE, + page); + + if (wait) + wait_event(mddev->sb_wait, atomic_read(&mddev->pending_writes)==0); + return 0; +} + /* - * write out a page + * write out a page to a file */ static int write_page(struct bitmap *bitmap, struct page *page, int wait) { int ret = -ENOMEM; + if (bitmap->file == NULL) + return write_sb_page(bitmap->mddev, bitmap->offset, page, wait); + lock_page(page); ret = page->mapping->a_ops->prepare_write(NULL, page, 0, PAGE_SIZE); @@ -394,7 +442,12 @@ static int bitmap_read_sb(struct bitmap *bitmap) int err = -EINVAL; /* page 0 is the superblock, read it... */ - bitmap->sb_page = read_page(bitmap->file, 0, &bytes_read); + if (bitmap->file) + bitmap->sb_page = read_page(bitmap->file, 0, &bytes_read); + else { + bitmap->sb_page = read_sb_page(bitmap->mddev, bitmap->offset, 0); + bytes_read = PAGE_SIZE; + } if (IS_ERR(bitmap->sb_page)) { err = PTR_ERR(bitmap->sb_page); bitmap->sb_page = NULL; @@ -625,14 +678,16 @@ static void bitmap_file_kick(struct bitmap *bitmap) bitmap_mask_state(bitmap, BITMAP_STALE, MASK_SET); bitmap_update_sb(bitmap); - path = kmalloc(PAGE_SIZE, GFP_KERNEL); - if (path) - ptr = file_path(bitmap->file, path, PAGE_SIZE); + if (bitmap->file) { + path = kmalloc(PAGE_SIZE, GFP_KERNEL); + if (path) + ptr = file_path(bitmap->file, path, PAGE_SIZE); - printk(KERN_ALERT "%s: kicking failed bitmap file %s from array!\n", - bmname(bitmap), ptr ? ptr : ""); + printk(KERN_ALERT "%s: kicking failed bitmap file %s from array!\n", + bmname(bitmap), ptr ? ptr : ""); - kfree(path); + kfree(path); + } bitmap_file_put(bitmap); @@ -676,7 +731,7 @@ static void bitmap_file_set_bit(struct bitmap *bitmap, sector_t block) void *kaddr; unsigned long chunk = block >> CHUNK_BLOCK_SHIFT(bitmap); - if (!bitmap->file || !bitmap->filemap) { + if (!bitmap->filemap) { return; } @@ -715,7 +770,7 @@ int bitmap_unplug(struct bitmap *bitmap) * flushed out to disk */ for (i = 0; i < bitmap->file_pages; i++) { spin_lock_irqsave(&bitmap->lock, flags); - if (!bitmap->file || !bitmap->filemap) { + if (!bitmap->filemap) { spin_unlock_irqrestore(&bitmap->lock, flags); return 0; } @@ -732,11 +787,15 @@ int bitmap_unplug(struct bitmap *bitmap) return 1; } if (wait) { /* if any writes were performed, we need to wait on them */ - spin_lock_irq(&bitmap->write_lock); - wait_event_lock_irq(bitmap->write_wait, - list_empty(&bitmap->complete_pages), bitmap->write_lock, - wake_up_process(bitmap->writeback_daemon->tsk)); - spin_unlock_irq(&bitmap->write_lock); + if (bitmap->file) { + spin_lock_irq(&bitmap->write_lock); + wait_event_lock_irq(bitmap->write_wait, + list_empty(&bitmap->complete_pages), bitmap->write_lock, + wake_up_process(bitmap->writeback_daemon->tsk)); + spin_unlock_irq(&bitmap->write_lock); + } else + wait_event(bitmap->mddev->sb_wait, + atomic_read(&bitmap->mddev->pending_writes)==0); } return 0; } @@ -764,7 +823,7 @@ static int bitmap_init_from_disk(struct bitmap *bitmap, int in_sync) chunks = bitmap->chunks; file = bitmap->file; - BUG_ON(!file); + BUG_ON(!file && !bitmap->offset); #if INJECT_FAULTS_3 outofdate = 1; @@ -779,7 +838,7 @@ static int bitmap_init_from_disk(struct bitmap *bitmap, int in_sync) num_pages = (bytes + sizeof(bitmap_super_t) + PAGE_SIZE - 1) / PAGE_SIZE; - if (i_size_read(file->f_mapping->host) < bytes + sizeof(bitmap_super_t)) { + if (file && i_size_read(file->f_mapping->host) < bytes + sizeof(bitmap_super_t)) { printk(KERN_INFO "%s: bitmap file too short %lu < %lu\n", bmname(bitmap), (unsigned long) i_size_read(file->f_mapping->host), @@ -816,14 +875,18 @@ static int bitmap_init_from_disk(struct bitmap *bitmap, int in_sync) */ page = bitmap->sb_page; offset = sizeof(bitmap_super_t); - } else { + } else if (file) { page = read_page(file, index, &dummy); - if (IS_ERR(page)) { /* read error */ - ret = PTR_ERR(page); - goto out; - } + offset = 0; + } else { + page = read_sb_page(bitmap->mddev, bitmap->offset, index); offset = 0; } + if (IS_ERR(page)) { /* read error */ + ret = PTR_ERR(page); + goto out; + } + oldindex = index; oldpage = page; kmap(page); @@ -874,6 +937,19 @@ out: return ret; } +void bitmap_write_all(struct bitmap *bitmap) +{ + /* We don't actually write all bitmap blocks here, + * just flag them as needing to be written + */ + + unsigned long chunks = bitmap->chunks; + unsigned long bytes = (chunks+7)/8 + sizeof(bitmap_super_t); + unsigned long num_pages = (bytes + PAGE_SIZE-1) / PAGE_SIZE; + while (num_pages--) + bitmap->filemap_attr[num_pages] |= BITMAP_PAGE_NEEDWRITE; +} + static void bitmap_count_page(struct bitmap *bitmap, sector_t offset, int inc) { @@ -913,7 +989,7 @@ int bitmap_daemon_work(struct bitmap *bitmap) for (j = 0; j < bitmap->chunks; j++) { bitmap_counter_t *bmc; spin_lock_irqsave(&bitmap->lock, flags); - if (!bitmap->file || !bitmap->filemap) { + if (!bitmap->filemap) { /* error or shutdown */ spin_unlock_irqrestore(&bitmap->lock, flags); break; @@ -1072,6 +1148,7 @@ static int bitmap_start_daemon(struct bitmap *bitmap, mdk_thread_t **ptr, spin_lock_irqsave(&bitmap->lock, flags); *ptr = NULL; + if (!bitmap->file) /* no need for daemon if there's no backing file */ goto out_unlock; @@ -1416,9 +1493,11 @@ int bitmap_create(mddev_t *mddev) BUG_ON(sizeof(bitmap_super_t) != 256); - if (!file) /* bitmap disabled, nothing to do */ + if (!file && !mddev->bitmap_offset) /* bitmap disabled, nothing to do */ return 0; + BUG_ON(file && mddev->bitmap_offset); + bitmap = kmalloc(sizeof(*bitmap), GFP_KERNEL); if (!bitmap) return -ENOMEM; @@ -1438,7 +1517,8 @@ int bitmap_create(mddev_t *mddev) return -ENOMEM; bitmap->file = file; - get_file(file); + bitmap->offset = mddev->bitmap_offset; + if (file) get_file(file); /* read superblock from bitmap file (this sets bitmap->chunksize) */ err = bitmap_read_sb(bitmap); if (err) diff --git a/drivers/md/md.c b/drivers/md/md.c index 7075bebb7f37..fde8acfac320 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -337,7 +337,7 @@ static int bi_complete(struct bio *bio, unsigned int bytes_done, int error) return 0; } -static int sync_page_io(struct block_device *bdev, sector_t sector, int size, +int sync_page_io(struct block_device *bdev, sector_t sector, int size, struct page *page, int rw) { struct bio *bio = bio_alloc(GFP_NOIO, 1); @@ -609,6 +609,17 @@ static int super_90_validate(mddev_t *mddev, mdk_rdev_t *rdev) memcpy(mddev->uuid+12,&sb->set_uuid3, 4); mddev->max_disks = MD_SB_DISKS; + + if (sb->state & (1<bitmap_file == NULL) { + if (mddev->level != 1) { + /* FIXME use a better test */ + printk(KERN_WARNING "md: bitmaps only support for raid1\n"); + return -EINVAL; + } + mddev->bitmap_offset = (MD_SB_BYTES >> 9); + } + } else if (mddev->pers == NULL) { /* Insist on good event counter while assembling */ __u64 ev1 = md_event(sb); @@ -702,6 +713,9 @@ static void super_90_sync(mddev_t *mddev, mdk_rdev_t *rdev) sb->layout = mddev->layout; sb->chunk_size = mddev->chunk_size; + if (mddev->bitmap && mddev->bitmap_file == NULL) + sb->state |= (1<disks[0].state = (1<uuid, sb->set_uuid, 16); mddev->max_disks = (4096-256)/2; + + if ((le32_to_cpu(sb->feature_map) & 1) && + mddev->bitmap_file == NULL ) { + if (mddev->level != 1) { + printk(KERN_WARNING "md: bitmaps only supported for raid1\n"); + return -EINVAL; + } + mddev->bitmap_offset = (__s32)le32_to_cpu(sb->bitmap_offset); + } } else if (mddev->pers == NULL) { /* Insist of good event counter while assembling */ __u64 ev1 = le64_to_cpu(sb->events); @@ -960,6 +983,11 @@ static void super_1_sync(mddev_t *mddev, mdk_rdev_t *rdev) else sb->resync_offset = cpu_to_le64(0); + if (mddev->bitmap && mddev->bitmap_file == NULL) { + sb->bitmap_offset = cpu_to_le32((__u32)mddev->bitmap_offset); + sb->feature_map = cpu_to_le32(1); + } + max_dev = 0; ITERATE_RDEV(mddev,rdev2,tmp) if (rdev2->desc_nr+1 > max_dev) @@ -2406,7 +2434,8 @@ static int set_bitmap_file(mddev_t *mddev, int fd) mdname(mddev)); fput(mddev->bitmap_file); mddev->bitmap_file = NULL; - } + } else + mddev->bitmap_offset = 0; /* file overrides offset */ return err; } @@ -3774,6 +3803,13 @@ void md_check_recovery(mddev_t *mddev) set_bit(MD_RECOVERY_RUNNING, &mddev->recovery); if (!spares) set_bit(MD_RECOVERY_SYNC, &mddev->recovery); + if (spares && mddev->bitmap && ! mddev->bitmap->file) { + /* We are adding a device or devices to an array + * which has the bitmap stored on all devices. + * So make sure all bitmap pages get written + */ + bitmap_write_all(mddev->bitmap); + } mddev->sync_thread = md_register_thread(md_do_sync, mddev, "%s_resync"); diff --git a/include/linux/raid/bitmap.h b/include/linux/raid/bitmap.h index cfe60cfc8f3d..e24b74b11150 100644 --- a/include/linux/raid/bitmap.h +++ b/include/linux/raid/bitmap.h @@ -217,6 +217,7 @@ struct bitmap { /* bitmap spinlock */ spinlock_t lock; + long offset; /* offset from superblock if file is NULL */ struct file *file; /* backing disk file */ struct page *sb_page; /* cached copy of the bitmap file superblock */ struct page **filemap; /* list of cache pages for the file */ @@ -255,6 +256,7 @@ void bitmap_print_sb(struct bitmap *bitmap); int bitmap_update_sb(struct bitmap *bitmap); int bitmap_setallbits(struct bitmap *bitmap); +void bitmap_write_all(struct bitmap *bitmap); /* these are exported */ int bitmap_startwrite(struct bitmap *bitmap, sector_t offset, unsigned long sectors); diff --git a/include/linux/raid/md.h b/include/linux/raid/md.h index 75f41d8faed2..ffa316ce4dc8 100644 --- a/include/linux/raid/md.h +++ b/include/linux/raid/md.h @@ -60,7 +60,14 @@ */ #define MD_MAJOR_VERSION 0 #define MD_MINOR_VERSION 90 -#define MD_PATCHLEVEL_VERSION 1 +/* + * MD_PATCHLEVEL_VERSION indicates kernel functionality. + * >=1 means different superblock formats are selectable using SET_ARRAY_INFO + * and major_version/minor_version accordingly + * >=2 means that Internal bitmaps are supported by setting MD_SB_BITMAP_PRESENT + * in the super status byte + */ +#define MD_PATCHLEVEL_VERSION 2 extern int register_md_personality (int p_num, mdk_personality_t *p); extern int unregister_md_personality (int p_num); @@ -78,6 +85,12 @@ extern void md_unplug_mddev(mddev_t *mddev); extern void md_print_devices (void); +extern void md_super_write(mddev_t *mddev, mdk_rdev_t *rdev, + sector_t sector, int size, struct page *page); +extern int sync_page_io(struct block_device *bdev, sector_t sector, int size, + struct page *page, int rw); + + #define MD_BUG(x...) { printk("md: bug in file %s, line %d\n", __FILE__, __LINE__); md_print_devices(); } #endif diff --git a/include/linux/raid/md_k.h b/include/linux/raid/md_k.h index 3e977025cf43..a3725b57fb7d 100644 --- a/include/linux/raid/md_k.h +++ b/include/linux/raid/md_k.h @@ -273,6 +273,10 @@ struct mddev_s struct bitmap *bitmap; /* the bitmap for the device */ struct file *bitmap_file; /* the bitmap file */ + long bitmap_offset; /* offset from superblock of + * start of bitmap. May be + * negative, but not '0' + */ struct list_head all_mddevs; }; diff --git a/include/linux/raid/md_p.h b/include/linux/raid/md_p.h index 8ba95d67329f..8e592a25a8b5 100644 --- a/include/linux/raid/md_p.h +++ b/include/linux/raid/md_p.h @@ -96,6 +96,7 @@ typedef struct mdp_device_descriptor_s { #define MD_SB_CLEAN 0 #define MD_SB_ERRORS 1 +#define MD_SB_BITMAP_PRESENT 8 /* bitmap may be present nearby */ typedef struct mdp_superblock_s { /* * Constant generic information @@ -184,7 +185,7 @@ struct mdp_superblock_1 { /* constant array information - 128 bytes */ __u32 magic; /* MD_SB_MAGIC: 0xa92b4efc - little endian */ __u32 major_version; /* 1 */ - __u32 feature_map; /* 0 for now */ + __u32 feature_map; /* bit 0 set if 'bitmap_offset' is meaningful */ __u32 pad0; /* always set to 0 when writing */ __u8 set_uuid[16]; /* user-space generated. */ @@ -197,6 +198,10 @@ struct mdp_superblock_1 { __u32 chunksize; /* in 512byte sectors */ __u32 raid_disks; + __u32 bitmap_offset; /* sectors after start of superblock that bitmap starts + * NOTE: signed, so bitmap can be before superblock + * only meaningful of feature_map[0] is set. + */ __u8 pad1[128-96]; /* set to 0 when written */ /* constant this-device information - 64 bytes */ -- GitLab From 7bfa19f2748000d646dbdf8f48258cfe1d257b52 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Tue, 21 Jun 2005 17:17:28 -0700 Subject: [PATCH 1047/3858] [PATCH] md: allow md to update multiple superblocks in parallel. currently, md updates all superblocks (one on each device) in series. It waits for one write to complete before starting the next. This isn't a big problem as superblock updates don't happen that often. However it is neater to do it in parallel, and if the drives in the array have gone to "sleep" after a period of idleness, then waking them is parallel is faster (and someone else should be worrying about power drain). Futher, we will need parallel superblock updates for a future patch which keeps the intent-logging bitmap near the superblock. Also remove the silly code that retired superblock updates 100 times. This simply never made sense. Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/md/md.c | 85 ++++++++++++++++++++++----------------- include/linux/raid/md_k.h | 1 + 2 files changed, 49 insertions(+), 37 deletions(-) diff --git a/drivers/md/md.c b/drivers/md/md.c index fde8acfac320..ef3ad99562c1 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -328,6 +328,40 @@ static void free_disk_sb(mdk_rdev_t * rdev) } +static int super_written(struct bio *bio, unsigned int bytes_done, int error) +{ + mdk_rdev_t *rdev = bio->bi_private; + if (bio->bi_size) + return 1; + + if (error || !test_bit(BIO_UPTODATE, &bio->bi_flags)) + md_error(rdev->mddev, rdev); + + if (atomic_dec_and_test(&rdev->mddev->pending_writes)) + wake_up(&rdev->mddev->sb_wait); + return 0; +} + +void md_super_write(mddev_t *mddev, mdk_rdev_t *rdev, + sector_t sector, int size, struct page *page) +{ + /* write first size bytes of page to sector of rdev + * Increment mddev->pending_writes before returning + * and decrement it on completion, waking up sb_wait + * if zero is reached. + * If an error occurred, call md_error + */ + struct bio *bio = bio_alloc(GFP_NOIO, 1); + + bio->bi_bdev = rdev->bdev; + bio->bi_sector = sector; + bio_add_page(bio, page, size, 0); + bio->bi_private = rdev; + bio->bi_end_io = super_written; + atomic_inc(&mddev->pending_writes); + submit_bio((1<bi_size) @@ -1268,30 +1302,6 @@ void md_print_devices(void) } -static int write_disk_sb(mdk_rdev_t * rdev) -{ - char b[BDEVNAME_SIZE]; - if (!rdev->sb_loaded) { - MD_BUG(); - return 1; - } - if (rdev->faulty) { - MD_BUG(); - return 1; - } - - dprintk(KERN_INFO "(write) %s's sb offset: %llu\n", - bdevname(rdev->bdev,b), - (unsigned long long)rdev->sb_offset); - - if (sync_page_io(rdev->bdev, rdev->sb_offset<<1, MD_SB_BYTES, rdev->sb_page, WRITE)) - return 0; - - printk("md: write_disk_sb failed for device %s\n", - bdevname(rdev->bdev,b)); - return 1; -} - static void sync_sbs(mddev_t * mddev) { mdk_rdev_t *rdev; @@ -1306,7 +1316,7 @@ static void sync_sbs(mddev_t * mddev) static void md_update_sb(mddev_t * mddev) { - int err, count = 100; + int err; struct list_head *tmp; mdk_rdev_t *rdev; int sync_req; @@ -1326,6 +1336,7 @@ repeat: MD_BUG(); mddev->events --; } + mddev->sb_dirty = 2; sync_sbs(mddev); /* @@ -1353,24 +1364,24 @@ repeat: dprintk("%s ", bdevname(rdev->bdev,b)); if (!rdev->faulty) { - err += write_disk_sb(rdev); + md_super_write(mddev,rdev, + rdev->sb_offset<<1, MD_SB_BYTES, + rdev->sb_page); + dprintk(KERN_INFO "(write) %s's sb offset: %llu\n", + bdevname(rdev->bdev,b), + (unsigned long long)rdev->sb_offset); + } else dprintk(")\n"); - if (!err && mddev->level == LEVEL_MULTIPATH) + if (mddev->level == LEVEL_MULTIPATH) /* only need to write one superblock... */ break; } - if (err) { - if (--count) { - printk(KERN_ERR "md: errors occurred during superblock" - " update, repeating\n"); - goto repeat; - } - printk(KERN_ERR \ - "md: excessive errors occurred during superblock update, exiting\n"); - } + wait_event(mddev->sb_wait, atomic_read(&mddev->pending_writes)==0); + /* if there was a failure, sb_dirty was set to 1, and we re-write super */ + spin_lock(&mddev->write_lock); - if (mddev->in_sync != sync_req) { + if (mddev->in_sync != sync_req|| mddev->sb_dirty == 1) { /* have to write it out again */ spin_unlock(&mddev->write_lock); goto repeat; diff --git a/include/linux/raid/md_k.h b/include/linux/raid/md_k.h index a3725b57fb7d..8c14ba565a45 100644 --- a/include/linux/raid/md_k.h +++ b/include/linux/raid/md_k.h @@ -262,6 +262,7 @@ struct mddev_s spinlock_t write_lock; wait_queue_head_t sb_wait; /* for waiting on superblock updates */ + atomic_t pending_writes; /* number of active superblock writes */ unsigned int safemode; /* if set, update "clean" superblock * when no writes pending. -- GitLab From 39730960d94306d7be414e8d54f4e5c071af1278 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Tue, 21 Jun 2005 17:17:28 -0700 Subject: [PATCH 1048/3858] [PATCH] Two small fixes for md verion-1 superblocks. 1/ Must typecast int to (sector_t) before inverting or we might not invert enough bits. 2/ When "bitmap_offset" was added to mdp_superblock_1, we didn't increase the count of words-used (96 to 100). Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/md/md.c | 2 +- include/linux/raid/md_p.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/md/md.c b/drivers/md/md.c index ef3ad99562c1..65fab74ad737 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -847,7 +847,7 @@ static int super_1_load(mdk_rdev_t *rdev, mdk_rdev_t *refdev, int minor_version) case 0: sb_offset = rdev->bdev->bd_inode->i_size >> 9; sb_offset -= 8*2; - sb_offset &= ~(4*2-1); + sb_offset &= ~(sector_t)(4*2-1); /* convert from sectors to K */ sb_offset /= 2; break; diff --git a/include/linux/raid/md_p.h b/include/linux/raid/md_p.h index 8e592a25a8b5..dc65cd435494 100644 --- a/include/linux/raid/md_p.h +++ b/include/linux/raid/md_p.h @@ -202,7 +202,7 @@ struct mdp_superblock_1 { * NOTE: signed, so bitmap can be before superblock * only meaningful of feature_map[0] is set. */ - __u8 pad1[128-96]; /* set to 0 when written */ + __u8 pad1[128-100]; /* set to 0 when written */ /* constant this-device information - 64 bytes */ __u64 data_offset; /* sector start of data, often 0 */ -- GitLab From 8a5e9cf1d6626586ff08e49f400a006a9f0c3275 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Tue, 21 Jun 2005 17:17:29 -0700 Subject: [PATCH 1049/3858] [PATCH] md: make sure md/bitmap doesn't try to write a page with active writeback Due to the use of write-behind, it is possible for md to write a page to the bitmap file that is still completing writeback. This is not allowed. With this patch, we detect those cases and either force a sync write, or back off and try later, as appropriate. Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/md/bitmap.c | 68 +++++++++++++++++++++++++-------------------- 1 file changed, 38 insertions(+), 30 deletions(-) diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c index 030d6861051a..95980ad6b27b 100644 --- a/drivers/md/bitmap.c +++ b/drivers/md/bitmap.c @@ -313,7 +313,16 @@ static int write_page(struct bitmap *bitmap, struct page *page, int wait) if (bitmap->file == NULL) return write_sb_page(bitmap->mddev, bitmap->offset, page, wait); - lock_page(page); + if (wait) + lock_page(page); + else { + if (TestSetPageLocked(page)) + return -EAGAIN; /* already locked */ + if (PageWriteback(page)) { + unlock_page(page); + return -EAGAIN; + } + } ret = page->mapping->a_ops->prepare_write(NULL, page, 0, PAGE_SIZE); if (!ret) @@ -400,7 +409,7 @@ int bitmap_update_sb(struct bitmap *bitmap) if (!bitmap->mddev->degraded) sb->events_cleared = cpu_to_le64(bitmap->mddev->events); kunmap(bitmap->sb_page); - return write_page(bitmap, bitmap->sb_page, 0); + return write_page(bitmap, bitmap->sb_page, 1); } /* print out the bitmap file superblock */ @@ -762,6 +771,7 @@ int bitmap_unplug(struct bitmap *bitmap) unsigned long i, attr, flags; struct page *page; int wait = 0; + int err; if (!bitmap) return 0; @@ -782,9 +792,17 @@ int bitmap_unplug(struct bitmap *bitmap) wait = 1; spin_unlock_irqrestore(&bitmap->lock, flags); - if (attr & (BITMAP_PAGE_DIRTY | BITMAP_PAGE_NEEDWRITE)) - if (write_page(bitmap, page, 0)) + if (attr & (BITMAP_PAGE_DIRTY | BITMAP_PAGE_NEEDWRITE)) { + err = write_page(bitmap, page, 0); + if (err == -EAGAIN) { + if (attr & BITMAP_PAGE_DIRTY) + err = write_page(bitmap, page, 1); + else + err = 0; + } + if (err) return 1; + } } if (wait) { /* if any writes were performed, we need to wait on them */ if (bitmap->file) { @@ -1006,8 +1024,15 @@ int bitmap_daemon_work(struct bitmap *bitmap) } spin_unlock_irqrestore(&bitmap->lock, flags); if (attr & BITMAP_PAGE_NEEDWRITE) { - if (write_page(bitmap, page, 0)) + switch (write_page(bitmap, page, 0)) { + case -EAGAIN: + set_page_attr(bitmap, page, BITMAP_PAGE_NEEDWRITE); + break; + case 0: + break; + default: bitmap_file_kick(bitmap); + } page_cache_release(page); } continue; @@ -1020,6 +1045,10 @@ int bitmap_daemon_work(struct bitmap *bitmap) clear_page_attr(bitmap, lastpage, BITMAP_PAGE_NEEDWRITE); spin_unlock_irqrestore(&bitmap->lock, flags); err = write_page(bitmap, lastpage, 0); + if (err == -EAGAIN) { + err = 0; + set_page_attr(bitmap, lastpage, BITMAP_PAGE_NEEDWRITE); + } } else { set_page_attr(bitmap, lastpage, BITMAP_PAGE_NEEDWRITE); spin_unlock_irqrestore(&bitmap->lock, flags); @@ -1068,6 +1097,10 @@ int bitmap_daemon_work(struct bitmap *bitmap) clear_page_attr(bitmap, lastpage, BITMAP_PAGE_NEEDWRITE); spin_unlock_irqrestore(&bitmap->lock, flags); err = write_page(bitmap, lastpage, 0); + if (err == -EAGAIN) { + set_page_attr(bitmap, lastpage, BITMAP_PAGE_NEEDWRITE); + err = 0; + } } else { set_page_attr(bitmap, lastpage, BITMAP_PAGE_NEEDWRITE); spin_unlock_irqrestore(&bitmap->lock, flags); @@ -1421,31 +1454,6 @@ static void bitmap_set_memory_bits(struct bitmap *bitmap, sector_t offset, } } -/* dirty the entire bitmap */ -int bitmap_setallbits(struct bitmap *bitmap) -{ - unsigned long flags; - unsigned long j; - - /* dirty the in-memory bitmap */ - bitmap_set_memory_bits(bitmap, 0, bitmap->chunks << CHUNK_BLOCK_SHIFT(bitmap), 1); - - /* dirty the bitmap file */ - for (j = 0; j < bitmap->file_pages; j++) { - struct page *page = bitmap->filemap[j]; - - spin_lock_irqsave(&bitmap->lock, flags); - page_cache_get(page); - spin_unlock_irqrestore(&bitmap->lock, flags); - memset(kmap(page), 0xff, PAGE_SIZE); - kunmap(page); - if (write_page(bitmap, page, 0)) - return 1; - } - - return 0; -} - /* * free memory that was allocated */ -- GitLab From 990a8baf568ca1d0ae65e59783ff821794118d07 Mon Sep 17 00:00:00 2001 From: Jesper Juhl Date: Tue, 21 Jun 2005 17:17:30 -0700 Subject: [PATCH 1050/3858] [PATCH] md: remove unneeded NULL checks before kfree This patch removes some unneeded checks of pointers being NULL before calling kfree() on them. kfree() handles NULL pointers just fine, checking first is pointless. Signed-off-by: Jesper Juhl Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/md/dm-crypt.c | 3 +-- drivers/md/linear.c | 3 +-- drivers/md/md.c | 10 +++------- drivers/md/multipath.c | 3 +-- drivers/md/raid0.c | 12 +++++------- drivers/md/raid1.c | 12 ++++-------- drivers/md/raid10.c | 6 ++---- 7 files changed, 17 insertions(+), 32 deletions(-) diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c index 0dd6c2b5391b..d0a4bab220e5 100644 --- a/drivers/md/dm-crypt.c +++ b/drivers/md/dm-crypt.c @@ -704,8 +704,7 @@ static void crypt_dtr(struct dm_target *ti) mempool_destroy(cc->page_pool); mempool_destroy(cc->io_pool); - if (cc->iv_mode) - kfree(cc->iv_mode); + kfree(cc->iv_mode); if (cc->iv_gen_ops && cc->iv_gen_ops->dtr) cc->iv_gen_ops->dtr(cc); crypto_free_tfm(cc->tfm); diff --git a/drivers/md/linear.c b/drivers/md/linear.c index b1941b887f46..8d740013d74d 100644 --- a/drivers/md/linear.c +++ b/drivers/md/linear.c @@ -217,8 +217,7 @@ static int linear_run (mddev_t *mddev) return 0; out: - if (conf) - kfree(conf); + kfree(conf); return 1; } diff --git a/drivers/md/md.c b/drivers/md/md.c index 65fab74ad737..0c6b5b6baff6 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -195,8 +195,7 @@ static mddev_t * mddev_find(dev_t unit) if (mddev->unit == unit) { mddev_get(mddev); spin_unlock(&all_mddevs_lock); - if (new) - kfree(new); + kfree(new); return mddev; } @@ -458,11 +457,8 @@ static int sb_equal(mdp_super_t *sb1, mdp_super_t *sb2) ret = 1; abort: - if (tmp1) - kfree(tmp1); - if (tmp2) - kfree(tmp2); - + kfree(tmp1); + kfree(tmp2); return ret; } diff --git a/drivers/md/multipath.c b/drivers/md/multipath.c index 2ae2d709cb15..2d2ca7fa0265 100644 --- a/drivers/md/multipath.c +++ b/drivers/md/multipath.c @@ -533,8 +533,7 @@ static int multipath_run (mddev_t *mddev) out_free_conf: if (conf->pool) mempool_destroy(conf->pool); - if (conf->multipaths) - kfree(conf->multipaths); + kfree(conf->multipaths); kfree(conf); mddev->private = NULL; out: diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c index e7d934eca06f..e11dd14d0b43 100644 --- a/drivers/md/raid0.c +++ b/drivers/md/raid0.c @@ -371,10 +371,8 @@ static int raid0_run (mddev_t *mddev) return 0; out_free_conf: - if (conf->strip_zone) - kfree(conf->strip_zone); - if (conf->devlist) - kfree (conf->devlist); + kfree(conf->strip_zone); + kfree(conf->devlist); kfree(conf); mddev->private = NULL; out: @@ -386,11 +384,11 @@ static int raid0_stop (mddev_t *mddev) raid0_conf_t *conf = mddev_to_conf(mddev); blk_sync_queue(mddev->queue); /* the unplug fn references 'conf'*/ - kfree (conf->hash_table); + kfree(conf->hash_table); conf->hash_table = NULL; - kfree (conf->strip_zone); + kfree(conf->strip_zone); conf->strip_zone = NULL; - kfree (conf); + kfree(conf); mddev->private = NULL; return 0; diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index 98b09773e79e..ff1dbec864af 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -1427,10 +1427,8 @@ out_free_conf: if (conf) { if (conf->r1bio_pool) mempool_destroy(conf->r1bio_pool); - if (conf->mirrors) - kfree(conf->mirrors); - if (conf->poolinfo) - kfree(conf->poolinfo); + kfree(conf->mirrors); + kfree(conf->poolinfo); kfree(conf); mddev->private = NULL; } @@ -1447,10 +1445,8 @@ static int stop(mddev_t *mddev) blk_sync_queue(mddev->queue); /* the unplug fn references 'conf'*/ if (conf->r1bio_pool) mempool_destroy(conf->r1bio_pool); - if (conf->mirrors) - kfree(conf->mirrors); - if (conf->poolinfo) - kfree(conf->poolinfo); + kfree(conf->mirrors); + kfree(conf->poolinfo); kfree(conf); mddev->private = NULL; return 0; diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index fd7324a86d13..62ebb1bc72be 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -1737,8 +1737,7 @@ static int run(mddev_t *mddev) out_free_conf: if (conf->r10bio_pool) mempool_destroy(conf->r10bio_pool); - if (conf->mirrors) - kfree(conf->mirrors); + kfree(conf->mirrors); kfree(conf); mddev->private = NULL; out: @@ -1754,8 +1753,7 @@ static int stop(mddev_t *mddev) blk_sync_queue(mddev->queue); /* the unplug fn references 'conf'*/ if (conf->r10bio_pool) mempool_destroy(conf->r10bio_pool); - if (conf->mirrors) - kfree(conf->mirrors); + kfree(conf->mirrors); kfree(conf); mddev->private = NULL; return 0; -- GitLab From 718a538f945a84244a460df434c3f6f04701957b Mon Sep 17 00:00:00 2001 From: Evgeniy Polyakov Date: Sun, 17 Apr 2005 22:58:14 +0400 Subject: [PATCH 1051/3858] [PATCH] w1_therm: support for ds18b20, ds1822 thermal sensors. Support for ds18b20, ds1822 thermal sensors. Based on code from Tiziano M_ller . Patch is against 2.6.12-rc2 and should be applied without problems on top of any later kernels since w1_therm driver was not changed. Signed-off-by: Evgeniy Polyakov Signed-off-by: Greg Kroah-Hartman --- drivers/w1/w1_family.h | 4 +- drivers/w1/w1_therm.c | 92 +++++++++++++++++++++++++++++++++++++----- 2 files changed, 85 insertions(+), 11 deletions(-) diff --git a/drivers/w1/w1_family.h b/drivers/w1/w1_family.h index 07fa49412a90..2995c6cb869f 100644 --- a/drivers/w1/w1_family.h +++ b/drivers/w1/w1_family.h @@ -27,8 +27,10 @@ #include #define W1_FAMILY_DEFAULT 0 -#define W1_FAMILY_THERM 0x10 #define W1_FAMILY_SMEM 0x01 +#define W1_THERM_DS18S20 0x10 +#define W1_THERM_DS1822 0x22 +#define W1_THERM_DS18B20 0x28 #define MAXNAMELEN 32 diff --git a/drivers/w1/w1_therm.c b/drivers/w1/w1_therm.c index 70310f7a722e..84e8043a4499 100644 --- a/drivers/w1/w1_therm.c +++ b/drivers/w1/w1_therm.c @@ -53,6 +53,50 @@ static struct w1_family_ops w1_therm_fops = { .rvalname = "temp1_input", }; +static struct w1_family w1_therm_family_DS18S20 = { + .fid = W1_THERM_DS18S20, + .fops = &w1_therm_fops, +}; + +static struct w1_family w1_therm_family_DS18B20 = { + .fid = W1_THERM_DS18B20, + .fops = &w1_therm_fops, +}; +static struct w1_family w1_therm_family_DS1822 = { + .fid = W1_THERM_DS1822, + .fops = &w1_therm_fops, +}; + +struct w1_therm_family_converter +{ + u8 fid; + u8 broken; + u16 reserved; + struct w1_family *f; + int (*convert)(u8 rom[9]); +}; + +static inline int w1_DS18B20_convert_temp(u8 rom[9]); +static inline int w1_DS18S20_convert_temp(u8 rom[9]); + +static struct w1_therm_family_converter w1_therm_families[] = { + { + .fid = W1_THERM_DS18S20, + .f = &w1_therm_family_DS18S20, + .convert = w1_DS18S20_convert_temp + }, + { + .fid = W1_THERM_DS1822, + .f = &w1_therm_family_DS1822, + .convert = w1_DS18B20_convert_temp + }, + { + .fid = W1_THERM_DS18B20, + .f = &w1_therm_family_DS18B20, + .convert = w1_DS18B20_convert_temp + }, +}; + static ssize_t w1_therm_read_name(struct device *dev, struct device_attribute *attr, char *buf) { struct w1_slave *sl = container_of(dev, struct w1_slave, dev); @@ -60,9 +104,19 @@ static ssize_t w1_therm_read_name(struct device *dev, struct device_attribute *a return sprintf(buf, "%s\n", sl->name); } -static inline int w1_convert_temp(u8 rom[9]) +static inline int w1_DS18B20_convert_temp(u8 rom[9]) +{ + int t = (rom[1] << 8) | rom[0]; + t /= 16; + return t; +} + +static inline int w1_DS18S20_convert_temp(u8 rom[9]) { int t, h; + + if (!rom[7]) + return 0; if (rom[1] == 0) t = ((s32)rom[0] >> 1)*1000; @@ -77,11 +131,22 @@ static inline int w1_convert_temp(u8 rom[9]) return t; } +static inline int w1_convert_temp(u8 rom[9], u8 fid) +{ + int i; + + for (i=0; irom)); + return sprintf(buf, "%d\n", w1_convert_temp(sl->rom, sl->family->fid)); } static int w1_therm_check_rom(u8 rom[9]) @@ -176,7 +241,7 @@ static ssize_t w1_therm_read_bin(struct kobject *kobj, char *buf, loff_t off, si for (i = 0; i < 9; ++i) count += sprintf(buf + count, "%02x ", sl->rom[i]); - count += sprintf(buf + count, "t=%d\n", w1_convert_temp(rom)); + count += sprintf(buf + count, "t=%d\n", w1_convert_temp(rom, sl->family->fid)); out: up(&dev->mutex); out_dec: @@ -186,19 +251,26 @@ out_dec: return count; } -static struct w1_family w1_therm_family = { - .fid = W1_FAMILY_THERM, - .fops = &w1_therm_fops, -}; - static int __init w1_therm_init(void) { - return w1_register_family(&w1_therm_family); + int err, i; + + for (i=0; i Date: Mon, 2 May 2005 14:26:42 +0400 Subject: [PATCH 1052/3858] [PATCH] w1_smem: support for new simple rom family [0x81 id]. Support for new simple rom family [0x81 id]. It is the same as existing 0x01 family, which is used in ds9490* w1 adapters. Patch is on top of new-thermal-sensor-families patch. Signed-off-by: Evgeniy Polyakov Signed-off-by: Greg Kroah-Hartman --- drivers/w1/w1_family.h | 3 ++- drivers/w1/w1_smem.c | 26 ++++++++++++++++++++++---- 2 files changed, 24 insertions(+), 5 deletions(-) diff --git a/drivers/w1/w1_family.h b/drivers/w1/w1_family.h index 2995c6cb869f..d01f0424cee9 100644 --- a/drivers/w1/w1_family.h +++ b/drivers/w1/w1_family.h @@ -27,7 +27,8 @@ #include #define W1_FAMILY_DEFAULT 0 -#define W1_FAMILY_SMEM 0x01 +#define W1_FAMILY_SMEM_01 0x01 +#define W1_FAMILY_SMEM_81 0x81 #define W1_THERM_DS18S20 0x10 #define W1_THERM_DS1822 0x22 #define W1_THERM_DS18B20 0x28 diff --git a/drivers/w1/w1_smem.c b/drivers/w1/w1_smem.c index 674eb75a9bad..4a335f1a2ae2 100644 --- a/drivers/w1/w1_smem.c +++ b/drivers/w1/w1_smem.c @@ -99,19 +99,37 @@ out_dec: return count; } -static struct w1_family w1_smem_family = { - .fid = W1_FAMILY_SMEM, +static struct w1_family w1_smem_family_01 = { + .fid = W1_FAMILY_SMEM_01, + .fops = &w1_smem_fops, +}; + +static struct w1_family w1_smem_family_81 = { + .fid = W1_FAMILY_SMEM_81, .fops = &w1_smem_fops, }; static int __init w1_smem_init(void) { - return w1_register_family(&w1_smem_family); + int err; + + err = w1_register_family(&w1_smem_family_01); + if (err) + return err; + + err = w1_register_family(&w1_smem_family_81); + if (err) { + w1_unregister_family(&w1_smem_family_01); + return err; + } + + return 0; } static void __exit w1_smem_fini(void) { - w1_unregister_family(&w1_smem_family); + w1_unregister_family(&w1_smem_family_01); + w1_unregister_family(&w1_smem_family_81); } module_init(w1_smem_init); -- GitLab From 7785925dd8e0d2f389d4a9168f1683c6b249a552 Mon Sep 17 00:00:00 2001 From: Evgeniy Polyakov Date: Fri, 20 May 2005 22:33:25 +0400 Subject: [PATCH 1053/3858] [PATCH] w1: cleanups. - white space changes. - list_for_each_entry/list_for_each_entry_safe and reverse changes. - small coding style changes. - removed redundant NULL checks. - use attribute group and macros instead of direct device attributes. Patch is havily based on work from Adrian Bunk and Dmitry Torokhov, thanks guys. Signed-off-by: Evgeniy Polyakov Signed-off-by: Greg Kroah-Hartman --- drivers/w1/Kconfig | 16 +-- drivers/w1/matrox_w1.c | 10 +- drivers/w1/w1.c | 273 ++++++++++++++-------------------------- drivers/w1/w1.h | 43 ++++--- drivers/w1/w1_family.c | 4 +- drivers/w1/w1_family.h | 10 +- drivers/w1/w1_int.c | 29 +++-- drivers/w1/w1_int.h | 6 +- drivers/w1/w1_io.c | 4 +- drivers/w1/w1_io.h | 4 +- drivers/w1/w1_log.h | 4 +- drivers/w1/w1_netlink.h | 4 +- drivers/w1/w1_smem.c | 8 +- drivers/w1/w1_therm.c | 12 +- 14 files changed, 171 insertions(+), 256 deletions(-) diff --git a/drivers/w1/Kconfig b/drivers/w1/Kconfig index 2ab65c902fe5..4f120796273e 100644 --- a/drivers/w1/Kconfig +++ b/drivers/w1/Kconfig @@ -3,9 +3,9 @@ menu "Dallas's 1-wire bus" config W1 tristate "Dallas's 1-wire support" ---help--- - Dallas's 1-wire bus is usefull to connect slow 1-pin devices + Dallas's 1-wire bus is usefull to connect slow 1-pin devices such as iButtons and thermal sensors. - + If you want W1 support, you should say Y here. This W1 support can also be built as a module. If so, the module @@ -17,8 +17,8 @@ config W1_MATROX help Say Y here if you want to communicate with your 1-wire devices using Matrox's G400 GPIO pins. - - This support is also available as a module. If so, the module + + This support is also available as a module. If so, the module will be called matrox_w1.ko. config W1_DS9490 @@ -27,17 +27,17 @@ config W1_DS9490 help Say Y here if you want to have a driver for DS9490R UWB <-> W1 bridge. - This support is also available as a module. If so, the module + This support is also available as a module. If so, the module will be called ds9490r.ko. -config W1_DS9490_BRIDGE +config W1_DS9490R_BRIDGE tristate "DS9490R USB <-> W1 transport layer for 1-wire" depends on W1_DS9490 help Say Y here if you want to communicate with your 1-wire devices using DS9490R USB bridge. - This support is also available as a module. If so, the module + This support is also available as a module. If so, the module will be called ds_w1_bridge.ko. config W1_THERM @@ -51,7 +51,7 @@ config W1_SMEM tristate "Simple 64bit memory family implementation" depends on W1 help - Say Y here if you want to connect 1-wire + Say Y here if you want to connect 1-wire simple 64bit memory rom(ds2401/ds2411/ds1990*) to you wire. endmenu diff --git a/drivers/w1/matrox_w1.c b/drivers/w1/matrox_w1.c index e565416458ea..0b03f8f93f63 100644 --- a/drivers/w1/matrox_w1.c +++ b/drivers/w1/matrox_w1.c @@ -1,8 +1,8 @@ /* - * matrox_w1.c + * matrox_w1.c * * Copyright (c) 2004 Evgeniy Polyakov - * + * * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -59,7 +59,7 @@ static struct pci_driver matrox_w1_pci_driver = { .remove = __devexit_p(matrox_w1_remove), }; -/* +/* * Matrox G400 DDC registers. */ @@ -177,8 +177,8 @@ static int __devinit matrox_w1_probe(struct pci_dev *pdev, const struct pci_devi dev->bus_master = (struct w1_bus_master *)(dev + 1); - /* - * True for G400, for some other we need resource 0, see drivers/video/matrox/matroxfb_base.c + /* + * True for G400, for some other we need resource 0, see drivers/video/matrox/matroxfb_base.c */ dev->phys_addr = pci_resource_start(pdev, 1); diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c index 24a192e3b8b4..5b49c9a937f0 100644 --- a/drivers/w1/w1.c +++ b/drivers/w1/w1.c @@ -1,8 +1,8 @@ /* - * w1.c + * w1.c * * Copyright (c) 2004 Evgeniy Polyakov - * + * * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -99,6 +99,23 @@ static ssize_t w1_default_read_bin(struct kobject *kobj, char *buf, loff_t off, return sprintf(buf, "No family registered.\n"); } +static struct device_attribute w1_slave_attribute = + __ATTR(name, S_IRUGO, w1_default_read_name, NULL); + +static struct device_attribute w1_slave_attribute_val = + __ATTR(value, S_IRUGO, w1_default_read_name, NULL); + +static struct bin_attribute w1_slave_bin_attribute = { + .attr = { + .name = "w1_slave", + .mode = S_IRUGO, + .owner = THIS_MODULE, + }, + .size = W1_SLAVE_DATA_SIZE, + .read = &w1_default_read_bin, +}; + + static struct bus_type w1_bus_type = { .name = "w1", .match = w1_master_match, @@ -119,34 +136,16 @@ struct device w1_device = { .release = &w1_master_release }; -static struct device_attribute w1_slave_attribute = { - .attr = { - .name = "name", - .mode = S_IRUGO, - .owner = THIS_MODULE - }, - .show = &w1_default_read_name, -}; - -static struct device_attribute w1_slave_attribute_val = { - .attr = { - .name = "value", - .mode = S_IRUGO, - .owner = THIS_MODULE - }, - .show = &w1_default_read_name, -}; - static ssize_t w1_master_attribute_show_name(struct device *dev, struct device_attribute *attr, char *buf) { struct w1_master *md = container_of (dev, struct w1_master, dev); ssize_t count; - + if (down_interruptible (&md->mutex)) return -EBUSY; count = sprintf(buf, "%s\n", md->name); - + up(&md->mutex); return count; @@ -156,12 +155,12 @@ static ssize_t w1_master_attribute_show_pointer(struct device *dev, struct devic { struct w1_master *md = container_of(dev, struct w1_master, dev); ssize_t count; - + if (down_interruptible(&md->mutex)) return -EBUSY; count = sprintf(buf, "0x%p\n", md->bus_master); - + up(&md->mutex); return count; } @@ -177,12 +176,12 @@ static ssize_t w1_master_attribute_show_max_slave_count(struct device *dev, stru { struct w1_master *md = container_of(dev, struct w1_master, dev); ssize_t count; - + if (down_interruptible(&md->mutex)) return -EBUSY; count = sprintf(buf, "%d\n", md->max_slave_count); - + up(&md->mutex); return count; } @@ -191,12 +190,12 @@ static ssize_t w1_master_attribute_show_attempts(struct device *dev, struct devi { struct w1_master *md = container_of(dev, struct w1_master, dev); ssize_t count; - + if (down_interruptible(&md->mutex)) return -EBUSY; count = sprintf(buf, "%lu\n", md->attempts); - + up(&md->mutex); return count; } @@ -205,12 +204,12 @@ static ssize_t w1_master_attribute_show_slave_count(struct device *dev, struct d { struct w1_master *md = container_of(dev, struct w1_master, dev); ssize_t count; - + if (down_interruptible(&md->mutex)) return -EBUSY; count = sprintf(buf, "%d\n", md->slave_count); - + up(&md->mutex); return count; } @@ -233,7 +232,7 @@ static ssize_t w1_master_attribute_show_slaves(struct device *dev, struct device list_for_each_safe(ent, n, &md->slist) { sl = list_entry(ent, struct w1_slave, w1_slave_entry); - c -= snprintf(buf + PAGE_SIZE - c, c, "%s\n", sl->name); + c -= snprintf(buf + PAGE_SIZE - c, c, "%s\n", sl->name); } } @@ -242,73 +241,44 @@ static ssize_t w1_master_attribute_show_slaves(struct device *dev, struct device return PAGE_SIZE - c; } -static struct device_attribute w1_master_attribute_slaves = { - .attr = { - .name = "w1_master_slaves", - .mode = S_IRUGO, - .owner = THIS_MODULE, - }, - .show = &w1_master_attribute_show_slaves, -}; -static struct device_attribute w1_master_attribute_slave_count = { - .attr = { - .name = "w1_master_slave_count", - .mode = S_IRUGO, - .owner = THIS_MODULE - }, - .show = &w1_master_attribute_show_slave_count, -}; -static struct device_attribute w1_master_attribute_attempts = { - .attr = { - .name = "w1_master_attempts", - .mode = S_IRUGO, - .owner = THIS_MODULE - }, - .show = &w1_master_attribute_show_attempts, -}; -static struct device_attribute w1_master_attribute_max_slave_count = { - .attr = { - .name = "w1_master_max_slave_count", - .mode = S_IRUGO, - .owner = THIS_MODULE - }, - .show = &w1_master_attribute_show_max_slave_count, -}; -static struct device_attribute w1_master_attribute_timeout = { - .attr = { - .name = "w1_master_timeout", - .mode = S_IRUGO, - .owner = THIS_MODULE - }, - .show = &w1_master_attribute_show_timeout, -}; -static struct device_attribute w1_master_attribute_pointer = { - .attr = { - .name = "w1_master_pointer", - .mode = S_IRUGO, - .owner = THIS_MODULE - }, - .show = &w1_master_attribute_show_pointer, -}; -static struct device_attribute w1_master_attribute_name = { - .attr = { - .name = "w1_master_name", - .mode = S_IRUGO, - .owner = THIS_MODULE - }, - .show = &w1_master_attribute_show_name, +#define W1_MASTER_ATTR_RO(_name, _mode) \ + struct device_attribute w1_master_attribute_##_name = \ + __ATTR(w1_master_##_name, _mode, \ + w1_master_attribute_show_##_name, NULL) + +static W1_MASTER_ATTR_RO(name, S_IRUGO); +static W1_MASTER_ATTR_RO(slaves, S_IRUGO); +static W1_MASTER_ATTR_RO(slave_count, S_IRUGO); +static W1_MASTER_ATTR_RO(max_slave_count, S_IRUGO); +static W1_MASTER_ATTR_RO(attempts, S_IRUGO); +static W1_MASTER_ATTR_RO(timeout, S_IRUGO); +static W1_MASTER_ATTR_RO(pointer, S_IRUGO); + +static struct attribute *w1_master_default_attrs[] = { + &w1_master_attribute_name.attr, + &w1_master_attribute_slaves.attr, + &w1_master_attribute_slave_count.attr, + &w1_master_attribute_max_slave_count.attr, + &w1_master_attribute_attempts.attr, + &w1_master_attribute_timeout.attr, + &w1_master_attribute_pointer.attr, + NULL }; -static struct bin_attribute w1_slave_bin_attribute = { - .attr = { - .name = "w1_slave", - .mode = S_IRUGO, - .owner = THIS_MODULE, - }, - .size = W1_SLAVE_DATA_SIZE, - .read = &w1_default_read_bin, +static struct attribute_group w1_master_defattr_group = { + .attrs = w1_master_default_attrs, }; +int w1_create_master_attributes(struct w1_master *master) +{ + return sysfs_create_group(&master->dev.kobj, &w1_master_defattr_group); +} + +void w1_destroy_master_attributes(struct w1_master *master) +{ + sysfs_remove_group(&master->dev.kobj, &w1_master_defattr_group); +} + static int __w1_attach_slave_device(struct w1_slave *sl) { int err; @@ -341,7 +311,7 @@ static int __w1_attach_slave_device(struct w1_slave *sl) memcpy(&sl->attr_bin, &w1_slave_bin_attribute, sizeof(sl->attr_bin)); memcpy(&sl->attr_name, &w1_slave_attribute, sizeof(sl->attr_name)); memcpy(&sl->attr_val, &w1_slave_attribute_val, sizeof(sl->attr_val)); - + sl->attr_bin.read = sl->family->fops->rbin; sl->attr_name.show = sl->family->fops->rname; sl->attr_val.show = sl->family->fops->rval; @@ -445,7 +415,7 @@ static int w1_attach_slave_device(struct w1_master *dev, struct w1_reg_num *rn) static void w1_slave_detach(struct w1_slave *sl) { struct w1_netlink_msg msg; - + dev_info(&sl->dev, "%s: detaching %s.\n", __func__, sl->name); while (atomic_read(&sl->refcnt)) { @@ -471,8 +441,8 @@ static struct w1_master *w1_search_master(unsigned long data) { struct w1_master *dev; int found = 0; - - spin_lock_irq(&w1_mlock); + + spin_lock_bh(&w1_mlock); list_for_each_entry(dev, &w1_masters, w1_master_entry) { if (dev->bus_master->data == data) { found = 1; @@ -480,12 +450,12 @@ static struct w1_master *w1_search_master(unsigned long data) break; } } - spin_unlock_irq(&w1_mlock); + spin_unlock_bh(&w1_mlock); return (found)?dev:NULL; } -void w1_slave_found(unsigned long data, u64 rn) +static void w1_slave_found(unsigned long data, u64 rn) { int slave_count; struct w1_slave *sl; @@ -500,7 +470,7 @@ void w1_slave_found(unsigned long data, u64 rn) data); return; } - + tmp = (struct w1_reg_num *) &rn; slave_count = 0; @@ -513,8 +483,7 @@ void w1_slave_found(unsigned long data, u64 rn) sl->reg_num.crc == tmp->crc) { set_bit(W1_SLAVE_ACTIVE, (long *)&sl->flags); break; - } - else if (sl->reg_num.family == tmp->family) { + } else if (sl->reg_num.family == tmp->family) { family_found = 1; break; } @@ -528,7 +497,7 @@ void w1_slave_found(unsigned long data, u64 rn) rn && ((le64_to_cpu(rn) >> 56) & 0xff) == w1_calc_crc8((u8 *)&rn, 7)) { w1_attach_slave_device(dev, tmp); } - + atomic_dec(&dev->refcnt); } @@ -545,8 +514,8 @@ void w1_search(struct w1_master *dev) desc_bit = 64; - while (!(id_bit && comp_bit) && !last_device - && count++ < dev->max_slave_count) { + while (!(id_bit && comp_bit) && !last_device && + count++ < dev->max_slave_count) { last = rn; rn = 0; @@ -591,8 +560,7 @@ void w1_search(struct w1_master *dev) last_family_desc = last_zero; } - } - else + } else search_bit = id_bit; tmp = search_bit; @@ -615,42 +583,15 @@ void w1_search(struct w1_master *dev) last_device = 1; desc_bit = last_zero; - + w1_slave_found(dev->bus_master->data, rn); } } -int w1_create_master_attributes(struct w1_master *dev) -{ - if ( device_create_file(&dev->dev, &w1_master_attribute_slaves) < 0 || - device_create_file(&dev->dev, &w1_master_attribute_slave_count) < 0 || - device_create_file(&dev->dev, &w1_master_attribute_attempts) < 0 || - device_create_file(&dev->dev, &w1_master_attribute_max_slave_count) < 0 || - device_create_file(&dev->dev, &w1_master_attribute_timeout) < 0|| - device_create_file(&dev->dev, &w1_master_attribute_pointer) < 0|| - device_create_file(&dev->dev, &w1_master_attribute_name) < 0) - return -EINVAL; - - return 0; -} - -void w1_destroy_master_attributes(struct w1_master *dev) -{ - device_remove_file(&dev->dev, &w1_master_attribute_slaves); - device_remove_file(&dev->dev, &w1_master_attribute_slave_count); - device_remove_file(&dev->dev, &w1_master_attribute_attempts); - device_remove_file(&dev->dev, &w1_master_attribute_max_slave_count); - device_remove_file(&dev->dev, &w1_master_attribute_timeout); - device_remove_file(&dev->dev, &w1_master_attribute_pointer); - device_remove_file(&dev->dev, &w1_master_attribute_name); -} - - -int w1_control(void *data) +static int w1_control(void *data) { - struct w1_slave *sl; - struct w1_master *dev; - struct list_head *ent, *ment, *n, *mn; + struct w1_slave *sl, *sln; + struct w1_master *dev, *n; int err, have_to_wait = 0; daemonize("w1_control"); @@ -665,9 +606,7 @@ int w1_control(void *data) if (signal_pending(current)) flush_signals(current); - list_for_each_safe(ment, mn, &w1_masters) { - dev = list_entry(ment, struct w1_master, w1_master_entry); - + list_for_each_entry_safe(dev, n, &w1_masters, w1_master_entry) { if (!control_needs_exit && !dev->need_exit) continue; /* @@ -679,9 +618,9 @@ int w1_control(void *data) continue; } - spin_lock(&w1_mlock); + spin_lock_bh(&w1_mlock); list_del(&dev->w1_master_entry); - spin_unlock(&w1_mlock); + spin_unlock_bh(&w1_mlock); if (control_needs_exit) { dev->need_exit = 1; @@ -695,19 +634,11 @@ int w1_control(void *data) wait_for_completion(&dev->dev_exited); - list_for_each_safe(ent, n, &dev->slist) { - sl = list_entry(ent, struct w1_slave, w1_slave_entry); - - if (!sl) - dev_warn(&dev->dev, - "%s: slave entry is NULL.\n", - __func__); - else { - list_del(&sl->w1_slave_entry); + list_for_each_entry_safe(sl, sln, &dev->slist, w1_slave_entry) { + list_del(&sl->w1_slave_entry); - w1_slave_detach(sl); - kfree(sl); - } + w1_slave_detach(sl); + kfree(sl); } w1_destroy_master_attributes(dev); atomic_dec(&dev->refcnt); @@ -720,8 +651,7 @@ int w1_control(void *data) int w1_process(void *data) { struct w1_master *dev = (struct w1_master *) data; - struct list_head *ent, *n; - struct w1_slave *sl; + struct w1_slave *sl, *sln; daemonize("%s", dev->name); allow_signal(SIGTERM); @@ -742,27 +672,20 @@ int w1_process(void *data) if (down_interruptible(&dev->mutex)) continue; - list_for_each_safe(ent, n, &dev->slist) { - sl = list_entry(ent, struct w1_slave, w1_slave_entry); - - if (sl) + list_for_each_entry(sl, &dev->slist, w1_slave_entry) clear_bit(W1_SLAVE_ACTIVE, (long *)&sl->flags); - } - - w1_search_devices(dev, w1_slave_found); - list_for_each_safe(ent, n, &dev->slist) { - sl = list_entry(ent, struct w1_slave, w1_slave_entry); + w1_search_devices(dev, w1_slave_found); - if (sl && !test_bit(W1_SLAVE_ACTIVE, (unsigned long *)&sl->flags) && !--sl->ttl) { + list_for_each_entry_safe(sl, sln, &dev->slist, w1_slave_entry) { + if (!test_bit(W1_SLAVE_ACTIVE, (unsigned long *)&sl->flags) && !--sl->ttl) { list_del (&sl->w1_slave_entry); w1_slave_detach (sl); kfree (sl); dev->slave_count--; - } - else if (test_bit(W1_SLAVE_ACTIVE, (unsigned long *)&sl->flags)) + } else if (test_bit(W1_SLAVE_ACTIVE, (unsigned long *)&sl->flags)) sl->ttl = dev->slave_ttl; } up(&dev->mutex); @@ -774,7 +697,7 @@ int w1_process(void *data) return 0; } -int w1_init(void) +static int w1_init(void) { int retval; @@ -814,18 +737,14 @@ err_out_exit_init: return retval; } -void w1_fini(void) +static void w1_fini(void) { struct w1_master *dev; - struct list_head *ent, *n; - list_for_each_safe(ent, n, &w1_masters) { - dev = list_entry(ent, struct w1_master, w1_master_entry); + list_for_each_entry(dev, &w1_masters, w1_master_entry) __w1_remove_master_device(dev); - } control_needs_exit = 1; - wait_for_completion(&w1_control_complete); driver_unregister(&w1_driver); diff --git a/drivers/w1/w1.h b/drivers/w1/w1.h index abbddaf3f8e2..90a2e737d2ca 100644 --- a/drivers/w1/w1.h +++ b/drivers/w1/w1.h @@ -1,8 +1,8 @@ /* - * w1.h + * w1.h * * Copyright (c) 2004 Evgeniy Polyakov - * + * * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -25,9 +25,9 @@ struct w1_reg_num { #if defined(__LITTLE_ENDIAN_BITFIELD) - __u64 family:8, - id:48, - crc:8; + __u64 family:8, + id:48, + crc:8; #elif defined(__BIG_ENDIAN_BITFIELD) __u64 crc:8, id:48, @@ -74,11 +74,11 @@ struct w1_slave int ttl; struct w1_master *master; - struct w1_family *family; - struct device dev; - struct completion dev_released; + struct w1_family *family; + struct device dev; + struct completion dev_released; - struct bin_attribute attr_bin; + struct bin_attribute attr_bin; struct device_attribute attr_name, attr_val; }; @@ -90,16 +90,16 @@ struct w1_bus_master u8 (*read_bit)(unsigned long); void (*write_bit)(unsigned long, u8); - + u8 (*read_byte)(unsigned long); - void (*write_byte)(unsigned long, u8); - + void (*write_byte)(unsigned long, u8); + u8 (*read_block)(unsigned long, u8 *, int); void (*write_block)(unsigned long, u8 *, int); - - u8 (*touch_bit)(unsigned long, u8); - - u8 (*reset_bus)(unsigned long); + + u8 (*touch_bit)(unsigned long, u8); + + u8 (*reset_bus)(unsigned long); void (*search)(unsigned long, w1_slave_found_callback); }; @@ -123,21 +123,20 @@ struct w1_master int need_exit; pid_t kpid; - struct semaphore mutex; + struct semaphore mutex; struct device_driver *driver; - struct device dev; - struct completion dev_released; - struct completion dev_exited; + struct device dev; + struct completion dev_released; + struct completion dev_exited; struct w1_bus_master *bus_master; u32 seq, groups; - struct sock *nls; + struct sock *nls; }; int w1_create_master_attributes(struct w1_master *); -void w1_destroy_master_attributes(struct w1_master *); void w1_search(struct w1_master *dev); #endif /* __KERNEL__ */ diff --git a/drivers/w1/w1_family.c b/drivers/w1/w1_family.c index d1d56eca1061..3941fb05b8e1 100644 --- a/drivers/w1/w1_family.c +++ b/drivers/w1/w1_family.c @@ -1,8 +1,8 @@ /* - * w1_family.c + * w1_family.c * * Copyright (c) 2004 Evgeniy Polyakov - * + * * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by diff --git a/drivers/w1/w1_family.h b/drivers/w1/w1_family.h index d01f0424cee9..218f12720622 100644 --- a/drivers/w1/w1_family.h +++ b/drivers/w1/w1_family.h @@ -1,8 +1,8 @@ /* - * w1_family.h + * w1_family.h * * Copyright (c) 2004 Evgeniy Polyakov - * + * * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -39,7 +39,7 @@ struct w1_family_ops { ssize_t (* rname)(struct device *, struct device_attribute *, char *); ssize_t (* rbin)(struct kobject *, char *, loff_t, size_t); - + ssize_t (* rval)(struct device *, struct device_attribute *, char *); unsigned char rvalname[MAXNAMELEN]; }; @@ -48,9 +48,9 @@ struct w1_family { struct list_head family_entry; u8 fid; - + struct w1_family_ops *fops; - + atomic_t refcnt; u8 need_exit; }; diff --git a/drivers/w1/w1_int.c b/drivers/w1/w1_int.c index 5f0bafbbd575..ce24e3b3fc2a 100644 --- a/drivers/w1/w1_int.c +++ b/drivers/w1/w1_int.c @@ -1,8 +1,8 @@ /* - * w1_int.c + * w1_int.c * * Copyright (c) 2004 Evgeniy Polyakov - * + * * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -39,8 +39,9 @@ extern spinlock_t w1_mlock; extern int w1_process(void *); -struct w1_master * w1_alloc_dev(u32 id, int slave_count, int slave_ttl, - struct device_driver *driver, struct device *device) +static struct w1_master * w1_alloc_dev(u32 id, int slave_count, int slave_ttl, + struct device_driver *driver, + struct device *device) { struct w1_master *dev; int err; @@ -60,13 +61,13 @@ struct w1_master * w1_alloc_dev(u32 id, int slave_count, int slave_ttl, dev->bus_master = (struct w1_bus_master *)(dev + 1); - dev->owner = THIS_MODULE; - dev->max_slave_count = slave_count; - dev->slave_count = 0; - dev->attempts = 0; - dev->kpid = -1; - dev->initialized = 0; - dev->id = id; + dev->owner = THIS_MODULE; + dev->max_slave_count = slave_count; + dev->slave_count = 0; + dev->attempts = 0; + dev->kpid = -1; + dev->initialized = 0; + dev->id = id; dev->slave_ttl = slave_ttl; atomic_set(&dev->refcnt, 2); @@ -105,7 +106,7 @@ struct w1_master * w1_alloc_dev(u32 id, int slave_count, int slave_ttl, return dev; } -void w1_free_dev(struct w1_master *dev) +static void w1_free_dev(struct w1_master *dev) { device_unregister(&dev->dev); if (dev->nls && dev->nls->sk_socket) @@ -197,10 +198,8 @@ void __w1_remove_master_device(struct w1_master *dev) void w1_remove_master_device(struct w1_bus_master *bm) { struct w1_master *dev = NULL; - struct list_head *ent, *n; - list_for_each_safe(ent, n, &w1_masters) { - dev = list_entry(ent, struct w1_master, w1_master_entry); + list_for_each_entry(dev, &w1_masters, w1_master_entry) { if (!dev->initialized) continue; diff --git a/drivers/w1/w1_int.h b/drivers/w1/w1_int.h index fdb531e87faa..4274082d2262 100644 --- a/drivers/w1/w1_int.h +++ b/drivers/w1/w1_int.h @@ -1,8 +1,8 @@ /* - * w1_int.h + * w1_int.h * * Copyright (c) 2004 Evgeniy Polyakov - * + * * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -27,8 +27,6 @@ #include "w1.h" -struct w1_master * w1_alloc_dev(u32, int, int, struct device_driver *, struct device *); -void w1_free_dev(struct w1_master *dev); int w1_add_master_device(struct w1_bus_master *); void w1_remove_master_device(struct w1_bus_master *); void __w1_remove_master_device(struct w1_master *); diff --git a/drivers/w1/w1_io.c b/drivers/w1/w1_io.c index 02796b5a39f6..298ee8b72541 100644 --- a/drivers/w1/w1_io.c +++ b/drivers/w1/w1_io.c @@ -1,8 +1,8 @@ /* - * w1_io.c + * w1_io.c * * Copyright (c) 2004 Evgeniy Polyakov - * + * * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by diff --git a/drivers/w1/w1_io.h b/drivers/w1/w1_io.h index 6c573005a712..327c22ba50d5 100644 --- a/drivers/w1/w1_io.h +++ b/drivers/w1/w1_io.h @@ -1,8 +1,8 @@ /* - * w1_io.h + * w1_io.h * * Copyright (c) 2004 Evgeniy Polyakov - * + * * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by diff --git a/drivers/w1/w1_log.h b/drivers/w1/w1_log.h index a6bf6f44dce2..fe6bdf43380f 100644 --- a/drivers/w1/w1_log.h +++ b/drivers/w1/w1_log.h @@ -1,8 +1,8 @@ /* - * w1_log.h + * w1_log.h * * Copyright (c) 2004 Evgeniy Polyakov - * + * * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by diff --git a/drivers/w1/w1_netlink.h b/drivers/w1/w1_netlink.h index ea1b530abad0..8615756946df 100644 --- a/drivers/w1/w1_netlink.h +++ b/drivers/w1/w1_netlink.h @@ -33,13 +33,13 @@ enum w1_netlink_message_types { W1_MASTER_REMOVE, }; -struct w1_netlink_msg +struct w1_netlink_msg { __u8 type; __u8 reserved[3]; union { - struct w1_reg_num id; + struct w1_reg_num id; __u64 w1_id; struct { diff --git a/drivers/w1/w1_smem.c b/drivers/w1/w1_smem.c index 4a335f1a2ae2..285eb8f84574 100644 --- a/drivers/w1/w1_smem.c +++ b/drivers/w1/w1_smem.c @@ -1,8 +1,8 @@ /* - * w1_smem.c + * w1_smem.c * * Copyright (c) 2004 Evgeniy Polyakov - * + * * * This program is free software; you can redistribute it and/or modify * it under the smems of the GNU General Public License as published by @@ -70,7 +70,7 @@ static ssize_t w1_smem_read_val(struct device *dev, struct device_attribute *att static ssize_t w1_smem_read_bin(struct kobject *kobj, char *buf, loff_t off, size_t count) { struct w1_slave *sl = container_of(container_of(kobj, struct device, kobj), - struct w1_slave, dev); + struct w1_slave, dev); int i; atomic_inc(&sl->refcnt); @@ -90,7 +90,7 @@ static ssize_t w1_smem_read_bin(struct kobject *kobj, char *buf, loff_t off, siz for (i = 0; i < 8; ++i) count += sprintf(buf + count, "%02x ", ((u8 *)&sl->reg_num)[i]); count += sprintf(buf + count, "\n"); - + out: up(&sl->master->mutex); out_dec: diff --git a/drivers/w1/w1_therm.c b/drivers/w1/w1_therm.c index 84e8043a4499..e52abca05070 100644 --- a/drivers/w1/w1_therm.c +++ b/drivers/w1/w1_therm.c @@ -1,8 +1,8 @@ /* - * w1_therm.c + * w1_therm.c * * Copyright (c) 2004 Evgeniy Polyakov - * + * * * This program is free software; you can redistribute it and/or modify * it under the therms of the GNU General Public License as published by @@ -38,7 +38,7 @@ MODULE_AUTHOR("Evgeniy Polyakov "); MODULE_DESCRIPTION("Driver for 1-wire Dallas network protocol, temperature family."); static u8 bad_roms[][9] = { - {0xaa, 0x00, 0x4b, 0x46, 0xff, 0xff, 0x0c, 0x10, 0x87}, + {0xaa, 0x00, 0x4b, 0x46, 0xff, 0xff, 0x0c, 0x10, 0x87}, {} }; @@ -163,7 +163,7 @@ static int w1_therm_check_rom(u8 rom[9]) static ssize_t w1_therm_read_bin(struct kobject *kobj, char *buf, loff_t off, size_t count) { struct w1_slave *sl = container_of(container_of(kobj, struct device, kobj), - struct w1_slave, dev); + struct w1_slave, dev); struct w1_master *dev = sl->master; u8 rom[9], crc, verdict; int i, max_trying = 10; @@ -198,7 +198,7 @@ static ssize_t w1_therm_read_bin(struct kobject *kobj, char *buf, loff_t off, si unsigned int tm = 750; memcpy(&match[1], (u64 *) & sl->reg_num, 8); - + w1_write_block(dev, match, 9); w1_write_8(dev, W1_CONVERT_TEMP); @@ -211,7 +211,7 @@ static ssize_t w1_therm_read_bin(struct kobject *kobj, char *buf, loff_t off, si if (!w1_reset_bus (dev)) { w1_write_block(dev, match, 9); - + w1_write_8(dev, W1_READ_SCRATCHPAD); if ((count = w1_read_block(dev, rom, 9)) != 9) { dev_warn(&dev->dev, "w1_read_block() returned %d instead of 9.\n", count); -- GitLab From ca775c629a366ded01aae69da8410f70aaf85de1 Mon Sep 17 00:00:00 2001 From: Evgeniy Polyakov Date: Fri, 20 May 2005 22:49:08 +0400 Subject: [PATCH 1054/3858] [PATCH] w1: new family structure. Removed some fields which are not required. First step for writing operations. Now only read and read name remain. Patch depends on w1 cleanups patch. Signed-off-by: Evgeniy Polyakov Signed-off-by: Greg Kroah-Hartman --- drivers/w1/w1.c | 18 ------------------ drivers/w1/w1.h | 2 +- drivers/w1/w1_family.c | 2 +- drivers/w1/w1_family.h | 3 --- drivers/w1/w1_therm.c | 10 ---------- 5 files changed, 2 insertions(+), 33 deletions(-) diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c index 5b49c9a937f0..c85d75ed835a 100644 --- a/drivers/w1/w1.c +++ b/drivers/w1/w1.c @@ -102,9 +102,6 @@ static ssize_t w1_default_read_bin(struct kobject *kobj, char *buf, loff_t off, static struct device_attribute w1_slave_attribute = __ATTR(name, S_IRUGO, w1_default_read_name, NULL); -static struct device_attribute w1_slave_attribute_val = - __ATTR(value, S_IRUGO, w1_default_read_name, NULL); - static struct bin_attribute w1_slave_bin_attribute = { .attr = { .name = "w1_slave", @@ -310,12 +307,9 @@ static int __w1_attach_slave_device(struct w1_slave *sl) memcpy(&sl->attr_bin, &w1_slave_bin_attribute, sizeof(sl->attr_bin)); memcpy(&sl->attr_name, &w1_slave_attribute, sizeof(sl->attr_name)); - memcpy(&sl->attr_val, &w1_slave_attribute_val, sizeof(sl->attr_val)); sl->attr_bin.read = sl->family->fops->rbin; sl->attr_name.show = sl->family->fops->rname; - sl->attr_val.show = sl->family->fops->rval; - sl->attr_val.attr.name = sl->family->fops->rvalname; err = device_create_file(&sl->dev, &sl->attr_name); if (err < 0) { @@ -326,23 +320,12 @@ static int __w1_attach_slave_device(struct w1_slave *sl) return err; } - err = device_create_file(&sl->dev, &sl->attr_val); - if (err < 0) { - dev_err(&sl->dev, - "sysfs file creation for [%s] failed. err=%d\n", - sl->dev.bus_id, err); - device_remove_file(&sl->dev, &sl->attr_name); - device_unregister(&sl->dev); - return err; - } - err = sysfs_create_bin_file(&sl->dev.kobj, &sl->attr_bin); if (err < 0) { dev_err(&sl->dev, "sysfs file creation for [%s] failed. err=%d\n", sl->dev.bus_id, err); device_remove_file(&sl->dev, &sl->attr_name); - device_remove_file(&sl->dev, &sl->attr_val); device_unregister(&sl->dev); return err; } @@ -428,7 +411,6 @@ static void w1_slave_detach(struct w1_slave *sl) sysfs_remove_bin_file (&sl->dev.kobj, &sl->attr_bin); device_remove_file(&sl->dev, &sl->attr_name); - device_remove_file(&sl->dev, &sl->attr_val); device_unregister(&sl->dev); w1_family_put(sl->family); diff --git a/drivers/w1/w1.h b/drivers/w1/w1.h index 90a2e737d2ca..44dfb92e55cd 100644 --- a/drivers/w1/w1.h +++ b/drivers/w1/w1.h @@ -79,7 +79,7 @@ struct w1_slave struct completion dev_released; struct bin_attribute attr_bin; - struct device_attribute attr_name, attr_val; + struct device_attribute attr_name; }; typedef void (* w1_slave_found_callback)(unsigned long, u64); diff --git a/drivers/w1/w1_family.c b/drivers/w1/w1_family.c index 3941fb05b8e1..b8502d910c50 100644 --- a/drivers/w1/w1_family.c +++ b/drivers/w1/w1_family.c @@ -30,7 +30,7 @@ static LIST_HEAD(w1_families); static int w1_check_family(struct w1_family *f) { - if (!f->fops->rname || !f->fops->rbin || !f->fops->rval || !f->fops->rvalname) + if (!f->fops->rname || !f->fops->rbin) return -EINVAL; return 0; diff --git a/drivers/w1/w1_family.h b/drivers/w1/w1_family.h index 218f12720622..b26da01bbc38 100644 --- a/drivers/w1/w1_family.h +++ b/drivers/w1/w1_family.h @@ -39,9 +39,6 @@ struct w1_family_ops { ssize_t (* rname)(struct device *, struct device_attribute *, char *); ssize_t (* rbin)(struct kobject *, char *, loff_t, size_t); - - ssize_t (* rval)(struct device *, struct device_attribute *, char *); - unsigned char rvalname[MAXNAMELEN]; }; struct w1_family diff --git a/drivers/w1/w1_therm.c b/drivers/w1/w1_therm.c index e52abca05070..b9896c10af6d 100644 --- a/drivers/w1/w1_therm.c +++ b/drivers/w1/w1_therm.c @@ -43,14 +43,11 @@ static u8 bad_roms[][9] = { }; static ssize_t w1_therm_read_name(struct device *, struct device_attribute *attr, char *); -static ssize_t w1_therm_read_temp(struct device *, struct device_attribute *attr, char *); static ssize_t w1_therm_read_bin(struct kobject *, char *, loff_t, size_t); static struct w1_family_ops w1_therm_fops = { .rname = &w1_therm_read_name, .rbin = &w1_therm_read_bin, - .rval = &w1_therm_read_temp, - .rvalname = "temp1_input", }; static struct w1_family w1_therm_family_DS18S20 = { @@ -142,13 +139,6 @@ static inline int w1_convert_temp(u8 rom[9], u8 fid) return 0; } -static ssize_t w1_therm_read_temp(struct device *dev, struct device_attribute *attr, char *buf) -{ - struct w1_slave *sl = container_of(dev, struct w1_slave, dev); - - return sprintf(buf, "%d\n", w1_convert_temp(sl->rom, sl->family->fid)); -} - static int w1_therm_check_rom(u8 rom[9]) { int i; -- GitLab From c7b2b2a723174d22a743180d5367f0028226031b Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Tue, 21 Jun 2005 21:01:59 -0700 Subject: [PATCH 1055/3858] [PATCH] w1: fix build issues Signed-off-by: Greg Kroah-Hartman --- drivers/w1/w1_smem.c | 16 ---------------- 1 file changed, 16 deletions(-) diff --git a/drivers/w1/w1_smem.c b/drivers/w1/w1_smem.c index 285eb8f84574..70d2d469963c 100644 --- a/drivers/w1/w1_smem.c +++ b/drivers/w1/w1_smem.c @@ -37,14 +37,11 @@ MODULE_AUTHOR("Evgeniy Polyakov "); MODULE_DESCRIPTION("Driver for 1-wire Dallas network protocol, 64bit memory family."); static ssize_t w1_smem_read_name(struct device *, struct device_attribute *attr, char *); -static ssize_t w1_smem_read_val(struct device *, struct device_attribute *attr, char *); static ssize_t w1_smem_read_bin(struct kobject *, char *, loff_t, size_t); static struct w1_family_ops w1_smem_fops = { .rname = &w1_smem_read_name, .rbin = &w1_smem_read_bin, - .rval = &w1_smem_read_val, - .rvalname = "id", }; static ssize_t w1_smem_read_name(struct device *dev, struct device_attribute *attr, char *buf) @@ -54,19 +51,6 @@ static ssize_t w1_smem_read_name(struct device *dev, struct device_attribute *at return sprintf(buf, "%s\n", sl->name); } -static ssize_t w1_smem_read_val(struct device *dev, struct device_attribute *attr, char *buf) -{ - struct w1_slave *sl = container_of(dev, struct w1_slave, dev); - int i; - ssize_t count = 0; - - for (i = 0; i < 8; ++i) - count += sprintf(buf + count, "%02x ", ((u8 *)&sl->reg_num)[i]); - count += sprintf(buf + count, "\n"); - - return count; -} - static ssize_t w1_smem_read_bin(struct kobject *kobj, char *buf, loff_t off, size_t count) { struct w1_slave *sl = container_of(container_of(kobj, struct device, kobj), -- GitLab From 4e470aa9642d49230bcdfbb393cf5a81da333aba Mon Sep 17 00:00:00 2001 From: Evgeniy Polyakov Date: Fri, 20 May 2005 22:50:33 +0400 Subject: [PATCH 1056/3858] [PATCH] w1_therm: removed duplicated family id. We can access family id through w1_family structure. Signed-off-by: Evgeniy Polyakov --- drivers/w1/w1_therm.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/w1/w1_therm.c b/drivers/w1/w1_therm.c index b9896c10af6d..165526c9360a 100644 --- a/drivers/w1/w1_therm.c +++ b/drivers/w1/w1_therm.c @@ -66,7 +66,6 @@ static struct w1_family w1_therm_family_DS1822 = { struct w1_therm_family_converter { - u8 fid; u8 broken; u16 reserved; struct w1_family *f; @@ -78,17 +77,14 @@ static inline int w1_DS18S20_convert_temp(u8 rom[9]); static struct w1_therm_family_converter w1_therm_families[] = { { - .fid = W1_THERM_DS18S20, .f = &w1_therm_family_DS18S20, .convert = w1_DS18S20_convert_temp }, { - .fid = W1_THERM_DS1822, .f = &w1_therm_family_DS1822, .convert = w1_DS18B20_convert_temp }, { - .fid = W1_THERM_DS18B20, .f = &w1_therm_family_DS18B20, .convert = w1_DS18B20_convert_temp }, @@ -133,7 +129,7 @@ static inline int w1_convert_temp(u8 rom[9], u8 fid) int i; for (i=0; ifid == fid) return w1_therm_families[i].convert(rom); return 0; -- GitLab From be57ce267fd558c52d2389530c15618681b7cfa7 Mon Sep 17 00:00:00 2001 From: Evgeniy Polyakov Date: Sat, 4 Jun 2005 01:21:46 +0400 Subject: [PATCH 1057/3858] [PATCH] w1: Cleans up usage of touch_bit/w1_read_bit/w1_write_bit. Cleans up usage of touch_bit/w1_read_bit/w1_write_bit. Signed-off-by: Ben Gardner Signed-off-by: Evgeniy Polyakov Signed-off-by: Greg Kroah-Hartman --- drivers/w1/w1_int.c | 8 ++++++ drivers/w1/w1_io.c | 70 +++++++++++++++++++++++++++++++++++++++------ drivers/w1/w1_io.h | 4 +-- 3 files changed, 70 insertions(+), 12 deletions(-) diff --git a/drivers/w1/w1_int.c b/drivers/w1/w1_int.c index ce24e3b3fc2a..280f140ae698 100644 --- a/drivers/w1/w1_int.c +++ b/drivers/w1/w1_int.c @@ -121,6 +121,14 @@ int w1_add_master_device(struct w1_bus_master *master) int retval = 0; struct w1_netlink_msg msg; + /* validate minimum functionality */ + if (!(master->touch_bit && master->reset_bus) && + !(master->write_bit && master->read_bit)) + { + printk(KERN_ERR "w1_add_master_device: invalid function set\n"); + return(-EINVAL); + } + dev = w1_alloc_dev(w1_ids++, w1_max_slave_count, w1_max_slave_ttl, &w1_driver, &w1_device); if (!dev) return -ENOMEM; diff --git a/drivers/w1/w1_io.c b/drivers/w1/w1_io.c index 298ee8b72541..2173336b60a7 100644 --- a/drivers/w1/w1_io.c +++ b/drivers/w1/w1_io.c @@ -55,15 +55,29 @@ void w1_delay(unsigned long tm) udelay(tm * w1_delay_parm); } +static void w1_write_bit(struct w1_master *dev, int bit); +static u8 w1_read_bit(struct w1_master *dev); + +/** + * Generates a write-0 or write-1 cycle and samples the level. + */ u8 w1_touch_bit(struct w1_master *dev, int bit) { if (dev->bus_master->touch_bit) return dev->bus_master->touch_bit(dev->bus_master->data, bit); - else + else if (bit) return w1_read_bit(dev); + else { + w1_write_bit(dev, 0); + return(0); + } } -void w1_write_bit(struct w1_master *dev, int bit) +/** + * Generates a write-0 or write-1 cycle. + * Only call if dev->bus_master->touch_bit is NULL + */ +static void w1_write_bit(struct w1_master *dev, int bit) { if (bit) { dev->bus_master->write_bit(dev->bus_master->data, 0); @@ -78,6 +92,12 @@ void w1_write_bit(struct w1_master *dev, int bit) } } +/** + * Writes 8 bits. + * + * @param dev the master device + * @param byte the byte to write + */ void w1_write_8(struct w1_master *dev, u8 byte) { int i; @@ -86,10 +106,15 @@ void w1_write_8(struct w1_master *dev, u8 byte) dev->bus_master->write_byte(dev->bus_master->data, byte); else for (i = 0; i < 8; ++i) - w1_write_bit(dev, (byte >> i) & 0x1); + w1_touch_bit(dev, (byte >> i) & 0x1); } -u8 w1_read_bit(struct w1_master *dev) + +/** + * Generates a write-1 cycle and samples the level. + * Only call if dev->bus_master->touch_bit is NULL + */ +static u8 w1_read_bit(struct w1_master *dev) { int result; @@ -104,6 +129,12 @@ u8 w1_read_bit(struct w1_master *dev) return result & 0x1; } +/** + * Reads 8 bits. + * + * @param dev the master device + * @return the byte read + */ u8 w1_read_8(struct w1_master * dev) { int i; @@ -113,12 +144,20 @@ u8 w1_read_8(struct w1_master * dev) res = dev->bus_master->read_byte(dev->bus_master->data); else for (i = 0; i < 8; ++i) - res |= (w1_read_bit(dev) << i); + res |= (w1_touch_bit(dev,1) << i); return res; } -void w1_write_block(struct w1_master *dev, u8 *buf, int len) +/** + * Writes a series of bytes. + * + * @param dev the master device + * @param buf pointer to the data to write + * @param len the number of bytes to write + * @return the byte read + */ +void w1_write_block(struct w1_master *dev, const u8 *buf, int len) { int i; @@ -129,6 +168,14 @@ void w1_write_block(struct w1_master *dev, u8 *buf, int len) w1_write_8(dev, buf[i]); } +/** + * Reads a series of bytes. + * + * @param dev the master device + * @param buf pointer to the buffer to fill + * @param len the number of bytes to read + * @return the number of bytes read + */ u8 w1_read_block(struct w1_master *dev, u8 *buf, int len) { int i; @@ -145,9 +192,15 @@ u8 w1_read_block(struct w1_master *dev, u8 *buf, int len) return ret; } +/** + * Issues a reset bus sequence. + * + * @param dev The bus master pointer + * @return 0=Device present, 1=No device present or error + */ int w1_reset_bus(struct w1_master *dev) { - int result = 0; + int result; if (dev->bus_master->reset_bus) result = dev->bus_master->reset_bus(dev->bus_master->data) & 0x1; @@ -183,9 +236,8 @@ void w1_search_devices(struct w1_master *dev, w1_slave_found_callback cb) w1_search(dev); } -EXPORT_SYMBOL(w1_write_bit); +EXPORT_SYMBOL(w1_touch_bit); EXPORT_SYMBOL(w1_write_8); -EXPORT_SYMBOL(w1_read_bit); EXPORT_SYMBOL(w1_read_8); EXPORT_SYMBOL(w1_reset_bus); EXPORT_SYMBOL(w1_calc_crc8); diff --git a/drivers/w1/w1_io.h b/drivers/w1/w1_io.h index 327c22ba50d5..d6daa3189c61 100644 --- a/drivers/w1/w1_io.h +++ b/drivers/w1/w1_io.h @@ -26,13 +26,11 @@ void w1_delay(unsigned long); u8 w1_touch_bit(struct w1_master *, int); -void w1_write_bit(struct w1_master *, int); void w1_write_8(struct w1_master *, u8); -u8 w1_read_bit(struct w1_master *); u8 w1_read_8(struct w1_master *); int w1_reset_bus(struct w1_master *); u8 w1_calc_crc8(u8 *, int); -void w1_write_block(struct w1_master *, u8 *, int); +void w1_write_block(struct w1_master *, const u8 *, int); u8 w1_read_block(struct w1_master *, u8 *, int); void w1_search_devices(struct w1_master *dev, w1_slave_found_callback cb); -- GitLab From 6b729861831177b270a2932a13e79cb41d673146 Mon Sep 17 00:00:00 2001 From: Evgeniy Polyakov Date: Sat, 4 Jun 2005 01:30:43 +0400 Subject: [PATCH 1058/3858] [PATCH] w1: Added the triplet w1 master method and changes w1_search() to use it. Adds the triplet w1 master method and changes w1_search() to use it. Signed-off-by: Ben Gardner Signed-off-by: Evgeniy Polyakov Signed-off-by: Greg Kroah-Hartman --- drivers/w1/w1.c | 138 +++++++++++++++++++++------------------------ drivers/w1/w1.h | 87 +++++++++++++++++++++------- drivers/w1/w1_io.c | 43 +++++++++++++- drivers/w1/w1_io.h | 1 + 4 files changed, 175 insertions(+), 94 deletions(-) diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c index c85d75ed835a..4fa959f08554 100644 --- a/drivers/w1/w1.c +++ b/drivers/w1/w1.c @@ -135,7 +135,7 @@ struct device w1_device = { static ssize_t w1_master_attribute_show_name(struct device *dev, struct device_attribute *attr, char *buf) { - struct w1_master *md = container_of (dev, struct w1_master, dev); + struct w1_master *md = container_of(dev, struct w1_master, dev); ssize_t count; if (down_interruptible (&md->mutex)) @@ -212,7 +212,6 @@ static ssize_t w1_master_attribute_show_slave_count(struct device *dev, struct d } static ssize_t w1_master_attribute_show_slaves(struct device *dev, struct device_attribute *attr, char *buf) - { struct w1_master *md = container_of(dev, struct w1_master, dev); int c = PAGE_SIZE; @@ -286,13 +285,13 @@ static int __w1_attach_slave_device(struct w1_slave *sl) sl->dev.release = &w1_slave_release; snprintf(&sl->dev.bus_id[0], sizeof(sl->dev.bus_id), - "%02x-%012llx", - (unsigned int) sl->reg_num.family, - (unsigned long long) sl->reg_num.id); - snprintf (&sl->name[0], sizeof(sl->name), - "%02x-%012llx", - (unsigned int) sl->reg_num.family, - (unsigned long long) sl->reg_num.id); + "%02x-%012llx", + (unsigned int) sl->reg_num.family, + (unsigned long long) sl->reg_num.id); + snprintf(&sl->name[0], sizeof(sl->name), + "%02x-%012llx", + (unsigned int) sl->reg_num.family, + (unsigned long long) sl->reg_num.id); dev_dbg(&sl->dev, "%s: registering %s.\n", __func__, &sl->dev.bus_id[0]); @@ -300,8 +299,8 @@ static int __w1_attach_slave_device(struct w1_slave *sl) err = device_register(&sl->dev); if (err < 0) { dev_err(&sl->dev, - "Device registration [%s] failed. err=%d\n", - sl->dev.bus_id, err); + "Device registration [%s] failed. err=%d\n", + sl->dev.bus_id, err); return err; } @@ -314,8 +313,8 @@ static int __w1_attach_slave_device(struct w1_slave *sl) err = device_create_file(&sl->dev, &sl->attr_name); if (err < 0) { dev_err(&sl->dev, - "sysfs file creation for [%s] failed. err=%d\n", - sl->dev.bus_id, err); + "sysfs file creation for [%s] failed. err=%d\n", + sl->dev.bus_id, err); device_unregister(&sl->dev); return err; } @@ -323,8 +322,8 @@ static int __w1_attach_slave_device(struct w1_slave *sl) err = sysfs_create_bin_file(&sl->dev.kobj, &sl->attr_bin); if (err < 0) { dev_err(&sl->dev, - "sysfs file creation for [%s] failed. err=%d\n", - sl->dev.bus_id, err); + "sysfs file creation for [%s] failed. err=%d\n", + sl->dev.bus_id, err); device_remove_file(&sl->dev, &sl->attr_name); device_unregister(&sl->dev); return err; @@ -483,26 +482,39 @@ static void w1_slave_found(unsigned long data, u64 rn) atomic_dec(&dev->refcnt); } -void w1_search(struct w1_master *dev) +/** + * Performs a ROM Search & registers any devices found. + * The 1-wire search is a simple binary tree search. + * For each bit of the address, we read two bits and write one bit. + * The bit written will put to sleep all devies that don't match that bit. + * When the two reads differ, the direction choice is obvious. + * When both bits are 0, we must choose a path to take. + * When we can scan all 64 bits without having to choose a path, we are done. + * + * See "Application note 187 1-wire search algorithm" at www.maxim-ic.com + * + * @dev The master device to search + * @cb Function to call when a device is found + */ +void w1_search(struct w1_master *dev, w1_slave_found_callback cb) { - u64 last, rn, tmp; - int i, count = 0; - int last_family_desc, last_zero, last_device; - int search_bit, id_bit, comp_bit, desc_bit; + u64 last_rn, rn, tmp64; + int i, slave_count = 0; + int last_zero, last_device; + int search_bit, desc_bit; + u8 triplet_ret = 0; - search_bit = id_bit = comp_bit = 0; - rn = tmp = last = 0; - last_device = last_zero = last_family_desc = 0; + search_bit = 0; + rn = last_rn = 0; + last_device = 0; + last_zero = -1; desc_bit = 64; - while (!(id_bit && comp_bit) && !last_device && - count++ < dev->max_slave_count) { - last = rn; + while ( !last_device && (slave_count++ < dev->max_slave_count) ) { + last_rn = rn; rn = 0; - last_family_desc = 0; - /* * Reset bus and all 1-wire device state machines * so they can respond to our requests. @@ -514,59 +526,39 @@ void w1_search(struct w1_master *dev) break; } -#if 1 + /* Start the search */ w1_write_8(dev, W1_SEARCH); for (i = 0; i < 64; ++i) { - /* - * Read 2 bits from bus. - * All who don't sleep must send ID bit and COMPLEMENT ID bit. - * They actually are ANDed between all senders. - */ - id_bit = w1_touch_bit(dev, 1); - comp_bit = w1_touch_bit(dev, 1); - - if (id_bit && comp_bit) - break; - - if (id_bit == 0 && comp_bit == 0) { - if (i == desc_bit) - search_bit = 1; - else if (i > desc_bit) - search_bit = 0; - else - search_bit = ((last >> i) & 0x1); - - if (search_bit == 0) { - last_zero = i; - if (last_zero < 9) - last_family_desc = last_zero; - } + /* Determine the direction/search bit */ + if (i == desc_bit) + search_bit = 1; /* took the 0 path last time, so take the 1 path */ + else if (i > desc_bit) + search_bit = 0; /* take the 0 path on the next branch */ + else + search_bit = ((last_rn >> i) & 0x1); - } else - search_bit = id_bit; + /** Read two bits and write one bit */ + triplet_ret = w1_triplet(dev, search_bit); - tmp = search_bit; - rn |= (tmp << i); + /* quit if no device responded */ + if ( (triplet_ret & 0x03) == 0x03 ) + break; - /* - * Write 1 bit to bus - * and make all who don't have "search_bit" in "i"'th position - * in it's registration number sleep. - */ - if (dev->bus_master->touch_bit) - w1_touch_bit(dev, search_bit); - else - w1_write_bit(dev, search_bit); + /* If both directions were valid, and we took the 0 path... */ + if (triplet_ret == 0) + last_zero = i; + /* extract the direction taken & update the device number */ + tmp64 = (triplet_ret >> 2); + rn |= (tmp64 << i); } -#endif - - if (desc_bit == last_zero) - last_device = 1; - desc_bit = last_zero; - - w1_slave_found(dev->bus_master->data, rn); + if ( (triplet_ret & 0x03) != 0x03 ) { + if ( (desc_bit == last_zero) || (last_zero < 0)) + last_device = 1; + desc_bit = last_zero; + cb(dev->bus_master->data, rn); + } } } diff --git a/drivers/w1/w1.h b/drivers/w1/w1.h index 44dfb92e55cd..3cfdd08d32fc 100644 --- a/drivers/w1/w1.h +++ b/drivers/w1/w1.h @@ -25,9 +25,9 @@ struct w1_reg_num { #if defined(__LITTLE_ENDIAN_BITFIELD) - __u64 family:8, - id:48, - crc:8; + __u64 family:8, + id:48, + crc:8; #elif defined(__BIG_ENDIAN_BITFIELD) __u64 crc:8, id:48, @@ -84,24 +84,71 @@ struct w1_slave typedef void (* w1_slave_found_callback)(unsigned long, u64); + +/** + * Note: read_bit and write_bit are very low level functions and should only + * be used with hardware that doesn't really support 1-wire operations, + * like a parallel/serial port. + * Either define read_bit and write_bit OR define, at minimum, touch_bit and + * reset_bus. + */ struct w1_bus_master { - unsigned long data; - - u8 (*read_bit)(unsigned long); - void (*write_bit)(unsigned long, u8); - - u8 (*read_byte)(unsigned long); - void (*write_byte)(unsigned long, u8); - - u8 (*read_block)(unsigned long, u8 *, int); - void (*write_block)(unsigned long, u8 *, int); - - u8 (*touch_bit)(unsigned long, u8); - - u8 (*reset_bus)(unsigned long); - - void (*search)(unsigned long, w1_slave_found_callback); + /** the first parameter in all the functions below */ + unsigned long data; + + /** + * Sample the line level + * @return the level read (0 or 1) + */ + u8 (*read_bit)(unsigned long); + + /** Sets the line level */ + void (*write_bit)(unsigned long, u8); + + /** + * touch_bit is the lowest-level function for devices that really + * support the 1-wire protocol. + * touch_bit(0) = write-0 cycle + * touch_bit(1) = write-1 / read cycle + * @return the bit read (0 or 1) + */ + u8 (*touch_bit)(unsigned long, u8); + + /** + * Reads a bytes. Same as 8 touch_bit(1) calls. + * @return the byte read + */ + u8 (*read_byte)(unsigned long); + + /** + * Writes a byte. Same as 8 touch_bit(x) calls. + */ + void (*write_byte)(unsigned long, u8); + + /** + * Same as a series of read_byte() calls + * @return the number of bytes read + */ + u8 (*read_block)(unsigned long, u8 *, int); + + /** Same as a series of write_byte() calls */ + void (*write_block)(unsigned long, const u8 *, int); + + /** + * Combines two reads and a smart write for ROM searches + * @return bit0=Id bit1=comp_id bit2=dir_taken + */ + u8 (*triplet)(unsigned long, u8); + + /** + * long write-0 with a read for the presence pulse detection + * @return -1=Error, 0=Device present, 1=No device present + */ + u8 (*reset_bus)(unsigned long); + + /** Really nice hardware can handles the ROM searches */ + void (*search)(unsigned long, w1_slave_found_callback); }; struct w1_master @@ -137,7 +184,7 @@ struct w1_master }; int w1_create_master_attributes(struct w1_master *); -void w1_search(struct w1_master *dev); +void w1_search(struct w1_master *dev, w1_slave_found_callback cb); #endif /* __KERNEL__ */ diff --git a/drivers/w1/w1_io.c b/drivers/w1/w1_io.c index 2173336b60a7..00f032220173 100644 --- a/drivers/w1/w1_io.c +++ b/drivers/w1/w1_io.c @@ -129,6 +129,47 @@ static u8 w1_read_bit(struct w1_master *dev) return result & 0x1; } +/** + * Does a triplet - used for searching ROM addresses. + * Return bits: + * bit 0 = id_bit + * bit 1 = comp_bit + * bit 2 = dir_taken + * If both bits 0 & 1 are set, the search should be restarted. + * + * @param dev the master device + * @param bdir the bit to write if both id_bit and comp_bit are 0 + * @return bit fields - see above + */ +u8 w1_triplet(struct w1_master *dev, int bdir) +{ + if ( dev->bus_master->triplet ) + return(dev->bus_master->triplet(dev->bus_master->data, bdir)); + else { + u8 id_bit = w1_touch_bit(dev, 1); + u8 comp_bit = w1_touch_bit(dev, 1); + u8 retval; + + if ( id_bit && comp_bit ) + return(0x03); /* error */ + + if ( !id_bit && !comp_bit ) { + /* Both bits are valid, take the direction given */ + retval = bdir ? 0x04 : 0; + } else { + /* Only one bit is valid, take that direction */ + bdir = id_bit; + retval = id_bit ? 0x05 : 0x02; + } + + if ( dev->bus_master->touch_bit ) + w1_touch_bit(dev, bdir); + else + w1_write_bit(dev, bdir); + return(retval); + } +} + /** * Reads 8 bits. * @@ -233,7 +274,7 @@ void w1_search_devices(struct w1_master *dev, w1_slave_found_callback cb) if (dev->bus_master->search) dev->bus_master->search(dev->bus_master->data, cb); else - w1_search(dev); + w1_search(dev, cb); } EXPORT_SYMBOL(w1_touch_bit); diff --git a/drivers/w1/w1_io.h b/drivers/w1/w1_io.h index d6daa3189c61..af5829778aaa 100644 --- a/drivers/w1/w1_io.h +++ b/drivers/w1/w1_io.h @@ -26,6 +26,7 @@ void w1_delay(unsigned long); u8 w1_touch_bit(struct w1_master *, int); +u8 w1_triplet(struct w1_master *dev, int bdir); void w1_write_8(struct w1_master *, u8); u8 w1_read_8(struct w1_master *); int w1_reset_bus(struct w1_master *); -- GitLab From 2a9d0c178158da4a9bcf22311a414c26a8102d13 Mon Sep 17 00:00:00 2001 From: Evgeniy Polyakov Date: Sat, 4 Jun 2005 01:31:02 +0400 Subject: [PATCH 1059/3858] [PATCH] w1: Adds a sysfs entry (w1_master_search) that allows you to disable/enable periodic searches. Adds a sysfs entry (w1_master_search) that allows you to disable/enable periodic searches. Signed-off-by: Ben Gardner Signed-off-by: Evgeniy Polyakov Signed-off-by: Greg Kroah-Hartman --- drivers/w1/w1.c | 50 ++++++++++++++++++++++++++++++++++++++++++++- drivers/w1/w1.h | 1 + drivers/w1/w1_int.c | 1 + 3 files changed, 51 insertions(+), 1 deletion(-) diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c index 4fa959f08554..48da17596d43 100644 --- a/drivers/w1/w1.c +++ b/drivers/w1/w1.c @@ -148,6 +148,39 @@ static ssize_t w1_master_attribute_show_name(struct device *dev, struct device_a return count; } +static ssize_t w1_master_attribute_store_search(struct device * dev, + struct device_attribute *attr, + const char * buf, size_t count) +{ + struct w1_master *md = container_of(dev, struct w1_master, dev); + + if (down_interruptible (&md->mutex)) + return -EBUSY; + + md->search_count = simple_strtol(buf, NULL, 0); + + up(&md->mutex); + + return count; +} + +static ssize_t w1_master_attribute_show_search(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + struct w1_master *md = container_of(dev, struct w1_master, dev); + ssize_t count; + + if (down_interruptible (&md->mutex)) + return -EBUSY; + + count = sprintf(buf, "%d\n", md->search_count); + + up(&md->mutex); + + return count; +} + static ssize_t w1_master_attribute_show_pointer(struct device *dev, struct device_attribute *attr, char *buf) { struct w1_master *md = container_of(dev, struct w1_master, dev); @@ -242,6 +275,12 @@ static ssize_t w1_master_attribute_show_slaves(struct device *dev, struct device __ATTR(w1_master_##_name, _mode, \ w1_master_attribute_show_##_name, NULL) +#define W1_MASTER_ATTR_RW(_name, _mode) \ + struct device_attribute w1_master_attribute_##_name = \ + __ATTR(w1_master_##_name, _mode, \ + w1_master_attribute_show_##_name, \ + w1_master_attribute_store_##_name) + static W1_MASTER_ATTR_RO(name, S_IRUGO); static W1_MASTER_ATTR_RO(slaves, S_IRUGO); static W1_MASTER_ATTR_RO(slave_count, S_IRUGO); @@ -249,6 +288,7 @@ static W1_MASTER_ATTR_RO(max_slave_count, S_IRUGO); static W1_MASTER_ATTR_RO(attempts, S_IRUGO); static W1_MASTER_ATTR_RO(timeout, S_IRUGO); static W1_MASTER_ATTR_RO(pointer, S_IRUGO); +static W1_MASTER_ATTR_RW(search, S_IRUGO | S_IWUGO); static struct attribute *w1_master_default_attrs[] = { &w1_master_attribute_name.attr, @@ -258,6 +298,7 @@ static struct attribute *w1_master_default_attrs[] = { &w1_master_attribute_attempts.attr, &w1_master_attribute_timeout.attr, &w1_master_attribute_pointer.attr, + &w1_master_attribute_search.attr, NULL }; @@ -643,11 +684,14 @@ int w1_process(void *data) if (!dev->initialized) continue; + if (dev->search_count == 0) + continue; + if (down_interruptible(&dev->mutex)) continue; list_for_each_entry(sl, &dev->slist, w1_slave_entry) - clear_bit(W1_SLAVE_ACTIVE, (long *)&sl->flags); + clear_bit(W1_SLAVE_ACTIVE, (long *)&sl->flags); w1_search_devices(dev, w1_slave_found); @@ -662,6 +706,10 @@ int w1_process(void *data) } else if (test_bit(W1_SLAVE_ACTIVE, (unsigned long *)&sl->flags)) sl->ttl = dev->slave_ttl; } + + if (dev->search_count > 0) + dev->search_count--; + up(&dev->mutex); } diff --git a/drivers/w1/w1.h b/drivers/w1/w1.h index 3cfdd08d32fc..6b5f7be50b8a 100644 --- a/drivers/w1/w1.h +++ b/drivers/w1/w1.h @@ -162,6 +162,7 @@ struct w1_master int slave_ttl; int initialized; u32 id; + int search_count; atomic_t refcnt; diff --git a/drivers/w1/w1_int.c b/drivers/w1/w1_int.c index 280f140ae698..cf18f1324f03 100644 --- a/drivers/w1/w1_int.c +++ b/drivers/w1/w1_int.c @@ -69,6 +69,7 @@ static struct w1_master * w1_alloc_dev(u32 id, int slave_count, int slave_ttl, dev->initialized = 0; dev->id = id; dev->slave_ttl = slave_ttl; + dev->search_count = -1; /* continual scan */ atomic_set(&dev->refcnt, 2); -- GitLab From 99c5bfe993af1af37ddd615e72207dc7220dc526 Mon Sep 17 00:00:00 2001 From: Evgeniy Polyakov Date: Sat, 4 Jun 2005 01:31:26 +0400 Subject: [PATCH 1060/3858] [PATCH] w1: Adds a default family so that new slave families will show up in sysfs. Adds a default family so that new slave families will show up in sysfs. Signed-off-by: Ben Gardner Signed-off-by: Evgeniy Polyakov Signed-off-by: Greg Kroah-Hartman --- drivers/w1/w1.c | 39 +++++++++++++++++++++++++++------------ 1 file changed, 27 insertions(+), 12 deletions(-) diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c index 48da17596d43..0e6ccd46af0e 100644 --- a/drivers/w1/w1.c +++ b/drivers/w1/w1.c @@ -59,6 +59,19 @@ static pid_t control_thread; static int control_needs_exit; static DECLARE_COMPLETION(w1_control_complete); +/* stuff for the default family */ +static ssize_t w1_famdefault_read_name(struct device *dev, struct device_attribute *attr, char *buf) +{ + struct w1_slave *sl = container_of(dev, struct w1_slave, dev); + return(sprintf(buf, "%s\n", sl->name)); +} +static struct w1_family_ops w1_default_fops = { + .rname = &w1_famdefault_read_name, +}; +static struct w1_family w1_default_family = { + .fops = &w1_default_fops, +}; + static int w1_master_match(struct device *dev, struct device_driver *drv) { return 1; @@ -360,14 +373,16 @@ static int __w1_attach_slave_device(struct w1_slave *sl) return err; } - err = sysfs_create_bin_file(&sl->dev.kobj, &sl->attr_bin); - if (err < 0) { - dev_err(&sl->dev, - "sysfs file creation for [%s] failed. err=%d\n", - sl->dev.bus_id, err); - device_remove_file(&sl->dev, &sl->attr_name); - device_unregister(&sl->dev); - return err; + if ( sl->attr_bin.read ) { + err = sysfs_create_bin_file(&sl->dev.kobj, &sl->attr_bin); + if (err < 0) { + dev_err(&sl->dev, + "sysfs file creation for [%s] failed. err=%d\n", + sl->dev.bus_id, err); + device_remove_file(&sl->dev, &sl->attr_name); + device_unregister(&sl->dev); + return err; + } } list_add_tail(&sl->w1_slave_entry, &sl->master->slist); @@ -403,12 +418,10 @@ static int w1_attach_slave_device(struct w1_master *dev, struct w1_reg_num *rn) spin_lock(&w1_flock); f = w1_family_registered(rn->family); if (!f) { - spin_unlock(&w1_flock); + f= &w1_default_family; dev_info(&dev->dev, "Family %x for %02x.%012llx.%02x is not registered.\n", rn->family, rn->family, (unsigned long long)rn->id, rn->crc); - kfree(sl); - return -ENODEV; } __w1_family_get(f); spin_unlock(&w1_flock); @@ -449,7 +462,9 @@ static void w1_slave_detach(struct w1_slave *sl) flush_signals(current); } - sysfs_remove_bin_file (&sl->dev.kobj, &sl->attr_bin); + if ( sl->attr_bin.read ) { + sysfs_remove_bin_file (&sl->dev.kobj, &sl->attr_bin); + } device_remove_file(&sl->dev, &sl->attr_name); device_unregister(&sl->dev); w1_family_put(sl->family); -- GitLab From 4754639d88e922af451b399af09ac1bb442c35e5 Mon Sep 17 00:00:00 2001 From: Evgeniy Polyakov Date: Sat, 4 Jun 2005 01:31:47 +0400 Subject: [PATCH 1061/3858] [PATCH] w1: Updates the w1 documentation (w1.generic) Updates the w1 documentation (w1.generic) Signed-off-by: Ben Gardner Signed-off-by: Evgeniy Polyakov Signed-off-by: Greg Kroah-Hartman --- Documentation/w1/w1.generic | 107 ++++++++++++++++++++++++++++++------ 1 file changed, 90 insertions(+), 17 deletions(-) diff --git a/Documentation/w1/w1.generic b/Documentation/w1/w1.generic index eace3046a858..f937fbe1cacb 100644 --- a/Documentation/w1/w1.generic +++ b/Documentation/w1/w1.generic @@ -1,19 +1,92 @@ -Any w1 device must be connected to w1 bus master device - for example -ds9490 usb device or w1-over-GPIO or RS232 converter. -Driver for w1 bus master must provide several functions(you can find -them in struct w1_bus_master definition in w1.h) which then will be -called by w1 core to send various commands over w1 bus(by default it is -reset and search commands). When some device is found on the bus, w1 core -checks if driver for it's family is loaded. -If driver is loaded w1 core creates new w1_slave object and registers it -in the system(creates some generic sysfs files(struct w1_family_ops in -w1_family.h), notifies any registered listener and so on...). -It is device driver's business to provide any communication method -upstream. -For example w1_therm driver(ds18?20 thermal sensor family driver) -provides temperature reading function which is bound to ->rbin() method -of the above w1_family_ops structure. -w1_smem - driver for simple 64bit memory cell provides ID reading -method. +The 1-wire (w1) subsystem +------------------------------------------------------------------ +The 1-wire bus is a simple master-slave bus that communicates via a single +signal wire (plus ground, so two wires). + +Devices communicate on the bus by pulling the signal to ground via an open +drain output and by sampling the logic level of the signal line. + +The w1 subsystem provides the framework for managing w1 masters and +communication with slaves. + +All w1 slave devices must be connected to a w1 bus master device. + +Example w1 master devices: + DS9490 usb device + W1-over-GPIO + DS2482 (i2c to w1 bridge) + Emulated devices, such as a RS232 converter, parallel port adapter, etc + + +What does the w1 subsystem do? +------------------------------------------------------------------ +When a w1 master driver registers with the w1 subsystem, the following occurs: + + - sysfs entries for that w1 master are created + - the w1 bus is periodically searched for new slave devices + +When a device is found on the bus, w1 core checks if driver for it's family is +loaded. If so, the family driver is attached to the slave. +If there is no driver for the family, a simple sysfs entry is created +for the slave device. + + +W1 device families +------------------------------------------------------------------ +Slave devices are handled by a driver written for a family of w1 devices. + +A family driver populates a struct w1_family_ops (see w1_family.h) and +registers with the w1 subsystem. + +Current family drivers: +w1_therm - (ds18?20 thermal sensor family driver) + provides temperature reading function which is bound to ->rbin() method + of the above w1_family_ops structure. + +w1_smem - driver for simple 64bit memory cell provides ID reading method. You can call above methods by reading appropriate sysfs files. + + +What does a w1 master driver need to implement? +------------------------------------------------------------------ + +The driver for w1 bus master must provide at minimum two functions. + +Emulated devices must provide the ability to set the output signal level +(write_bit) and sample the signal level (read_bit). + +Devices that support the 1-wire natively must provide the ability to write and +sample a bit (touch_bit) and reset the bus (reset_bus). + +Most hardware provides higher-level functions that offload w1 handling. +See struct w1_bus_master definition in w1.h for details. + + +w1 master sysfs interface +------------------------------------------------------------------ + - a directory for a found device. The format is family-serial +bus - (standard) symlink to the w1 bus +driver - (standard) symlink to the w1 driver +w1_master_attempts - the number of times a search was attempted +w1_master_max_slave_count + - the maximum slaves that may be attached to a master +w1_master_name - the name of the device (w1_bus_masterX) +w1_master_search - the number of searches left to do, -1=continual (default) +w1_master_slave_count + - the number of slaves found +w1_master_slaves - the names of the slaves, one per line +w1_master_timeout - the delay in seconds between searches + +If you have a w1 bus that never changes (you don't add or remove devices), +you can set w1_master_search to a positive value to disable searches. + + +w1 slave sysfs interface +------------------------------------------------------------------ +bus - (standard) symlink to the w1 bus +driver - (standard) symlink to the w1 driver +name - the device name, usually the same as the directory name +w1_slave - (optional) a binary file whose meaning depends on the + family driver + -- GitLab From 6adf87bd7b7832105b9c6bc08adf6a4d229f1e79 Mon Sep 17 00:00:00 2001 From: Evgeniy Polyakov Date: Sat, 4 Jun 2005 01:29:25 +0400 Subject: [PATCH 1062/3858] [PATCH] w1: reconnect feature. I've created reconnect feature - if on start there are no registered families all new devices will have defailt family, later when driver for appropriate family is loaded, slaves, which were faound earlier, will still have defult family instead of right one. Reconnect feature will force control thread to run through all master devices and all slaves found and search for slaves with default family id and try to reconnect them. It does not store newly registered family and does not check only those slaves which have reg_num.family the same as being registered one - all slaves with default family are reconnected. Signed-off-by: Evgeniy Polyakov Signed-off-by: Greg Kroah-Hartman --- drivers/w1/ds_w1_bridge.c | 4 +-- drivers/w1/w1.c | 68 ++++++++++++++++++++++++++++++--------- drivers/w1/w1.h | 6 +++- drivers/w1/w1_family.c | 3 +- drivers/w1/w1_int.c | 11 +++---- 5 files changed, 67 insertions(+), 25 deletions(-) diff --git a/drivers/w1/ds_w1_bridge.c b/drivers/w1/ds_w1_bridge.c index 0baaeb5fd630..7bddd8ac7d7f 100644 --- a/drivers/w1/ds_w1_bridge.c +++ b/drivers/w1/ds_w1_bridge.c @@ -83,11 +83,11 @@ static u8 ds9490r_read_byte(unsigned long data) return byte; } -static void ds9490r_write_block(unsigned long data, u8 *buf, int len) +static void ds9490r_write_block(unsigned long data, const u8 *buf, int len) { struct ds_device *dev = (struct ds_device *)data; - ds_write_block(dev, buf, len); + ds_write_block(dev, (u8 *)buf, len); } static u8 ds9490r_read_block(unsigned long data, u8 *buf, int len) diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c index 0e6ccd46af0e..b460927ec32a 100644 --- a/drivers/w1/w1.c +++ b/drivers/w1/w1.c @@ -469,6 +469,8 @@ static void w1_slave_detach(struct w1_slave *sl) device_unregister(&sl->dev); w1_family_put(sl->family); + sl->master->slave_count--; + memcpy(&msg.id.id, &sl->reg_num, sizeof(msg.id.id)); msg.type = W1_SLAVE_REMOVE; w1_netlink_send(sl->master, &msg); @@ -492,6 +494,20 @@ static struct w1_master *w1_search_master(unsigned long data) return (found)?dev:NULL; } +void w1_reconnect_slaves(struct w1_family *f) +{ + struct w1_master *dev; + + spin_lock_bh(&w1_mlock); + list_for_each_entry(dev, &w1_masters, w1_master_entry) { + dev_info(&dev->dev, "Reconnecting slaves in %s into new family %02x.\n", + dev->name, f->fid); + set_bit(W1_MASTER_NEED_RECONNECT, &dev->flags); + } + spin_unlock_bh(&w1_mlock); +} + + static void w1_slave_found(unsigned long data, u64 rn) { int slave_count; @@ -637,7 +653,7 @@ static int w1_control(void *data) flush_signals(current); list_for_each_entry_safe(dev, n, &w1_masters, w1_master_entry) { - if (!control_needs_exit && !dev->need_exit) + if (!control_needs_exit && !dev->flags) continue; /* * Little race: we can create thread but not set the flag. @@ -648,12 +664,8 @@ static int w1_control(void *data) continue; } - spin_lock_bh(&w1_mlock); - list_del(&dev->w1_master_entry); - spin_unlock_bh(&w1_mlock); - if (control_needs_exit) { - dev->need_exit = 1; + set_bit(W1_MASTER_NEED_EXIT, &dev->flags); err = kill_proc(dev->kpid, SIGTERM, 1); if (err) @@ -662,16 +674,42 @@ static int w1_control(void *data) dev->kpid); } - wait_for_completion(&dev->dev_exited); + if (test_bit(W1_MASTER_NEED_EXIT, &dev->flags)) { + wait_for_completion(&dev->dev_exited); + spin_lock_bh(&w1_mlock); + list_del(&dev->w1_master_entry); + spin_unlock_bh(&w1_mlock); + + list_for_each_entry_safe(sl, sln, &dev->slist, w1_slave_entry) { + list_del(&sl->w1_slave_entry); + + w1_slave_detach(sl); + kfree(sl); + } + w1_destroy_master_attributes(dev); + atomic_dec(&dev->refcnt); + continue; + } + + if (test_bit(W1_MASTER_NEED_RECONNECT, &dev->flags)) { + dev_info(&dev->dev, "Reconnecting slaves in device %s.\n", dev->name); + down(&dev->mutex); + list_for_each_entry(sl, &dev->slist, w1_slave_entry) { + if (sl->family->fid == W1_FAMILY_DEFAULT) { + struct w1_reg_num rn; + list_del(&sl->w1_slave_entry); + w1_slave_detach(sl); + + memcpy(&rn, &sl->reg_num, sizeof(rn)); - list_for_each_entry_safe(sl, sln, &dev->slist, w1_slave_entry) { - list_del(&sl->w1_slave_entry); + kfree(sl); - w1_slave_detach(sl); - kfree(sl); + w1_attach_slave_device(dev, &rn); + } + } + clear_bit(W1_MASTER_NEED_RECONNECT, &dev->flags); + up(&dev->mutex); } - w1_destroy_master_attributes(dev); - atomic_dec(&dev->refcnt); } } @@ -686,14 +724,14 @@ int w1_process(void *data) daemonize("%s", dev->name); allow_signal(SIGTERM); - while (!dev->need_exit) { + while (!test_bit(W1_MASTER_NEED_EXIT, &dev->flags)) { try_to_freeze(PF_FREEZE); msleep_interruptible(w1_timeout * 1000); if (signal_pending(current)) flush_signals(current); - if (dev->need_exit) + if (test_bit(W1_MASTER_NEED_EXIT, &dev->flags)) break; if (!dev->initialized) diff --git a/drivers/w1/w1.h b/drivers/w1/w1.h index 6b5f7be50b8a..4f0a986e33e3 100644 --- a/drivers/w1/w1.h +++ b/drivers/w1/w1.h @@ -151,6 +151,9 @@ struct w1_bus_master void (*search)(unsigned long, w1_slave_found_callback); }; +#define W1_MASTER_NEED_EXIT 0 +#define W1_MASTER_NEED_RECONNECT 1 + struct w1_master { struct list_head w1_master_entry; @@ -169,7 +172,8 @@ struct w1_master void *priv; int priv_size; - int need_exit; + long flags; + pid_t kpid; struct semaphore mutex; diff --git a/drivers/w1/w1_family.c b/drivers/w1/w1_family.c index b8502d910c50..73e73f6be48a 100644 --- a/drivers/w1/w1_family.c +++ b/drivers/w1/w1_family.c @@ -60,9 +60,10 @@ int w1_register_family(struct w1_family *newf) newf->need_exit = 0; list_add_tail(&newf->family_entry, &w1_families); } - spin_unlock(&w1_flock); + w1_reconnect_slaves(newf); + return ret; } diff --git a/drivers/w1/w1_int.c b/drivers/w1/w1_int.c index cf18f1324f03..35e85d961702 100644 --- a/drivers/w1/w1_int.c +++ b/drivers/w1/w1_int.c @@ -124,10 +124,9 @@ int w1_add_master_device(struct w1_bus_master *master) /* validate minimum functionality */ if (!(master->touch_bit && master->reset_bus) && - !(master->write_bit && master->read_bit)) - { - printk(KERN_ERR "w1_add_master_device: invalid function set\n"); - return(-EINVAL); + !(master->write_bit && master->read_bit)) { + printk(KERN_ERR "w1_add_master_device: invalid function set\n"); + return(-EINVAL); } dev = w1_alloc_dev(w1_ids++, w1_max_slave_count, w1_max_slave_ttl, &w1_driver, &w1_device); @@ -163,7 +162,7 @@ int w1_add_master_device(struct w1_bus_master *master) return 0; err_out_kill_thread: - dev->need_exit = 1; + set_bit(W1_MASTER_NEED_EXIT, &dev->flags); if (kill_proc(dev->kpid, SIGTERM, 1)) dev_err(&dev->dev, "Failed to send signal to w1 kernel thread %d.\n", @@ -181,7 +180,7 @@ void __w1_remove_master_device(struct w1_master *dev) int err; struct w1_netlink_msg msg; - dev->need_exit = 1; + set_bit(W1_MASTER_NEED_EXIT, &dev->flags); err = kill_proc(dev->kpid, SIGTERM, 1); if (err) dev_err(&dev->dev, -- GitLab From e5c515b4532f4aac2b1136612d8c3ecd1891f431 Mon Sep 17 00:00:00 2001 From: Evgeniy Polyakov Date: Fri, 10 Jun 2005 14:53:22 +0400 Subject: [PATCH 1063/3858] [PATCH] w1: fix compiler warnings Signed-off-by: Evgeniy Polyakov --- drivers/w1/w1_family.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/w1/w1_family.c b/drivers/w1/w1_family.c index 73e73f6be48a..02eee57d3c0c 100644 --- a/drivers/w1/w1_family.c +++ b/drivers/w1/w1_family.c @@ -27,6 +27,7 @@ DEFINE_SPINLOCK(w1_flock); static LIST_HEAD(w1_families); +extern void w1_reconnect_slaves(struct w1_family *f); static int w1_check_family(struct w1_family *f) { -- GitLab From b3d5496ea5915fa4848fe307af9f7097f312e932 Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Sat, 2 Apr 2005 20:31:02 +0200 Subject: [PATCH 1064/3858] [PATCH] I2C: Kill address ranges in non-sensors i2c chip drivers Some months ago, you killed the address ranges mechanism from all sensors i2c chip drivers (both the module parameters and the in-code address lists). I think it was a very good move, as the ranges can easily be replaced by individual addresses, and this allowed for significant cleanups in the i2c core (let alone the impressive size shrink for all these drivers). Unfortunately you did not do the same for non-sensors i2c chip drivers. These need the address ranges even less, so we could get rid of the ranges here as well for another significant i2c core cleanup. Here comes a patch which does just that. Since the process is exactly the same as what you did for the other drivers set already, I did not split this one in parts. A documentation update is included. The change saves 308 bytes in the i2c core, and an average 1382 bytes for chip drivers which use I2C_CLIENT_INSMOD, 126 bytes for those which do not. This change is required if we want to merge the sensors and non-sensors i2c code (and we want to do this). Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman Index: gregkh-2.6/Documentation/i2c/writing-clients =================================================================== --- Documentation/i2c/writing-clients | 62 +++++-------------------- drivers/acorn/char/pcf8583.c | 3 -- drivers/i2c/chips/isp1301_omap.c | 1 - drivers/i2c/chips/m41t00.c | 3 -- drivers/i2c/chips/rtc8564.c | 3 -- drivers/i2c/i2c-core.c | 35 -------------- drivers/macintosh/therm_windtunnel.c | 6 ++- drivers/media/video/adv7170.c | 6 --- drivers/media/video/adv7175.c | 6 --- drivers/media/video/bt819.c | 6 --- drivers/media/video/bt832.c | 4 +- drivers/media/video/bt856.c | 6 --- drivers/media/video/msp3400.c | 1 - drivers/media/video/saa5246a.c | 1 - drivers/media/video/saa5249.c | 1 - drivers/media/video/saa7110.c | 6 --- drivers/media/video/saa7111.c | 6 --- drivers/media/video/saa7114.c | 6 --- drivers/media/video/saa7134/saa6752hs.c | 1 - drivers/media/video/saa7185.c | 6 --- drivers/media/video/tda7432.c | 1 - drivers/media/video/tda9840.c | 1 - drivers/media/video/tda9875.c | 1 - drivers/media/video/tda9887.c | 1 - drivers/media/video/tea6415c.c | 1 - drivers/media/video/tea6420.c | 1 - drivers/media/video/tuner-3036.c | 13 ++---- drivers/media/video/tuner-core.c | 11 ++--- drivers/media/video/tvaudio.c | 1 - drivers/media/video/tveeprom.c | 1 - drivers/media/video/vpx3220.c | 6 --- drivers/video/matrox/matroxfb_maven.c | 1 - include/linux/i2c.h | 12 ----- 33 files changed, 27 insertions(+), 193 deletions(-) diff --git a/Documentation/i2c/writing-clients b/Documentation/i2c/writing-clients index ad27511e3c7d..f482dae81de3 100644 --- a/Documentation/i2c/writing-clients +++ b/Documentation/i2c/writing-clients @@ -171,45 +171,31 @@ The following lists are used internally: normal_i2c: filled in by the module writer. A list of I2C addresses which should normally be examined. - normal_i2c_range: filled in by the module writer. - A list of pairs of I2C addresses, each pair being an inclusive range of - addresses which should normally be examined. probe: insmod parameter. A list of pairs. The first value is a bus number (-1 for any I2C bus), the second is the address. These addresses are also probed, as if they were in the 'normal' list. - probe_range: insmod parameter. - A list of triples. The first value is a bus number (-1 for any I2C bus), - the second and third are addresses. These form an inclusive range of - addresses that are also probed, as if they were in the 'normal' list. ignore: insmod parameter. A list of pairs. The first value is a bus number (-1 for any I2C bus), the second is the I2C address. These addresses are never probed. This parameter overrules 'normal' and 'probe', but not the 'force' lists. - ignore_range: insmod parameter. - A list of triples. The first value is a bus number (-1 for any I2C bus), - the second and third are addresses. These form an inclusive range of - I2C addresses that are never probed. - This parameter overrules 'normal' and 'probe', but not the 'force' lists. force: insmod parameter. A list of pairs. The first value is a bus number (-1 for any I2C bus), the second is the I2C address. A device is blindly assumed to be on the given address, no probing is done. -Fortunately, as a module writer, you just have to define the `normal' -and/or `normal_range' parameters. The complete declaration could look -like this: +Fortunately, as a module writer, you just have to define the `normal_i2c' +parameter. The complete declaration could look like this: - /* Scan 0x20 to 0x2f, 0x37, and 0x40 to 0x4f */ - static unsigned short normal_i2c[] = { 0x37,I2C_CLIENT_END }; - static unsigned short normal_i2c_range[] = { 0x20, 0x2f, 0x40, 0x4f, - I2C_CLIENT_END }; + /* Scan 0x37, and 0x48 to 0x4f */ + static unsigned short normal_i2c[] = { 0x37, 0x48, 0x49, 0x4a, 0x4b, 0x4c, + 0x4d, 0x4e, 0x4f, I2C_CLIENT_END }; /* Magic definition of all other variables and things */ I2C_CLIENT_INSMOD; -Note that you *have* to call the two defined variables `normal_i2c' and -`normal_i2c_range', without any prefix! +Note that you *have* to call the defined variable `normal_i2c', +without any prefix! Probing classes (sensors) @@ -223,39 +209,17 @@ The following lists are used internally. They are all lists of integers. normal_i2c: filled in by the module writer. Terminated by SENSORS_I2C_END. A list of I2C addresses which should normally be examined. - normal_i2c_range: filled in by the module writer. Terminated by - SENSORS_I2C_END - A list of pairs of I2C addresses, each pair being an inclusive range of - addresses which should normally be examined. normal_isa: filled in by the module writer. Terminated by SENSORS_ISA_END. A list of ISA addresses which should normally be examined. - normal_isa_range: filled in by the module writer. Terminated by - SENSORS_ISA_END - A list of triples. The first two elements are ISA addresses, being an - range of addresses which should normally be examined. The third is the - modulo parameter: only addresses which are 0 module this value relative - to the first address of the range are actually considered. probe: insmod parameter. Initialize this list with SENSORS_I2C_END values. A list of pairs. The first value is a bus number (SENSORS_ISA_BUS for the ISA bus, -1 for any I2C bus), the second is the address. These addresses are also probed, as if they were in the 'normal' list. - probe_range: insmod parameter. Initialize this list with SENSORS_I2C_END - values. - A list of triples. The first value is a bus number (SENSORS_ISA_BUS for - the ISA bus, -1 for any I2C bus), the second and third are addresses. - These form an inclusive range of addresses that are also probed, as - if they were in the 'normal' list. ignore: insmod parameter. Initialize this list with SENSORS_I2C_END values. A list of pairs. The first value is a bus number (SENSORS_ISA_BUS for the ISA bus, -1 for any I2C bus), the second is the I2C address. These addresses are never probed. This parameter overrules 'normal' and 'probe', but not the 'force' lists. - ignore_range: insmod parameter. Initialize this list with SENSORS_I2C_END - values. - A list of triples. The first value is a bus number (SENSORS_ISA_BUS for - the ISA bus, -1 for any I2C bus), the second and third are addresses. - These form an inclusive range of I2C addresses that are never probed. - This parameter overrules 'normal' and 'probe', but not the 'force' lists. Also used is a list of pointers to sensors_force_data structures: force_data: insmod parameters. A list, ending with an element of which @@ -269,16 +233,14 @@ Also used is a list of pointers to sensors_force_data structures: So we have a generic insmod variabled `force', and chip-specific variables `force_CHIPNAME'. -Fortunately, as a module writer, you just have to define the `normal' -and/or `normal_range' parameters, and define what chip names are used. +Fortunately, as a module writer, you just have to define the `normal_i2c' +and `normal_isa' parameters, and define what chip names are used. The complete declaration could look like this: - /* Scan i2c addresses 0x20 to 0x2f, 0x37, and 0x40 to 0x4f - static unsigned short normal_i2c[] = {0x37,SENSORS_I2C_END}; - static unsigned short normal_i2c_range[] = {0x20,0x2f,0x40,0x4f, - SENSORS_I2C_END}; + /* Scan i2c addresses 0x37, and 0x48 to 0x4f */ + static unsigned short normal_i2c[] = { 0x37, 0x48, 0x49, 0x4a, 0x4b, 0x4c, + 0x4d, 0x4e, 0x4f, I2C_CLIENT_END }; /* Scan ISA address 0x290 */ static unsigned int normal_isa[] = {0x0290,SENSORS_ISA_END}; - static unsigned int normal_isa_range[] = {SENSORS_ISA_END}; /* Define chips foo and bar, as well as all module parameters and things */ SENSORS_INSMOD_2(foo,bar); diff --git a/drivers/acorn/char/pcf8583.c b/drivers/acorn/char/pcf8583.c index ad7ae7ab8920..141b4c237a50 100644 --- a/drivers/acorn/char/pcf8583.c +++ b/drivers/acorn/char/pcf8583.c @@ -26,11 +26,8 @@ static unsigned short normal_addr[] = { 0x50, I2C_CLIENT_END }; static struct i2c_client_address_data addr_data = { .normal_i2c = normal_addr, - .normal_i2c_range = ignore, .probe = ignore, - .probe_range = ignore, .ignore = ignore, - .ignore_range = ignore, .force = ignore, }; diff --git a/drivers/i2c/chips/isp1301_omap.c b/drivers/i2c/chips/isp1301_omap.c index 7f29a8aff165..354a26295672 100644 --- a/drivers/i2c/chips/isp1301_omap.c +++ b/drivers/i2c/chips/isp1301_omap.c @@ -145,7 +145,6 @@ static inline void notresponding(struct isp1301 *isp) static unsigned short normal_i2c[] = { ISP_BASE, ISP_BASE + 1, I2C_CLIENT_END }; -static unsigned short normal_i2c_range[] = { I2C_CLIENT_END }; I2C_CLIENT_INSMOD; diff --git a/drivers/i2c/chips/m41t00.c b/drivers/i2c/chips/m41t00.c index e771566dffa8..5e463c47bfbc 100644 --- a/drivers/i2c/chips/m41t00.c +++ b/drivers/i2c/chips/m41t00.c @@ -40,11 +40,8 @@ static unsigned short normal_addr[] = { 0x68, I2C_CLIENT_END }; static struct i2c_client_address_data addr_data = { .normal_i2c = normal_addr, - .normal_i2c_range = ignore, .probe = ignore, - .probe_range = ignore, .ignore = ignore, - .ignore_range = ignore, .force = ignore, }; diff --git a/drivers/i2c/chips/rtc8564.c b/drivers/i2c/chips/rtc8564.c index 5a9deddb626b..30f553e73700 100644 --- a/drivers/i2c/chips/rtc8564.c +++ b/drivers/i2c/chips/rtc8564.c @@ -66,11 +66,8 @@ static unsigned short normal_addr[] = { 0x51, I2C_CLIENT_END }; static struct i2c_client_address_data addr_data = { .normal_i2c = normal_addr, - .normal_i2c_range = ignore, .probe = ignore, - .probe_range = ignore, .ignore = ignore, - .ignore_range = ignore, .force = ignore, }; diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c index a22e53badacb..4cc8c9f7211c 100644 --- a/drivers/i2c/i2c-core.c +++ b/drivers/i2c/i2c-core.c @@ -742,18 +742,6 @@ int i2c_probe(struct i2c_adapter *adapter, found = 1; } } - for (i = 0; - !found && (address_data->ignore_range[i] != I2C_CLIENT_END); - i += 3) { - if (((adap_id == address_data->ignore_range[i]) || - ((address_data->ignore_range[i]==ANY_I2C_BUS))) && - (addr >= address_data->ignore_range[i+1]) && - (addr <= address_data->ignore_range[i+2])) { - dev_dbg(&adapter->dev, "found ignore_range parameter for adapter %d, " - "addr %04x\n", adap_id,addr); - found = 1; - } - } if (found) continue; @@ -769,17 +757,6 @@ int i2c_probe(struct i2c_adapter *adapter, } } - for (i = 0; - !found && (address_data->normal_i2c_range[i] != I2C_CLIENT_END); - i += 2) { - if ((addr >= address_data->normal_i2c_range[i]) && - (addr <= address_data->normal_i2c_range[i+1])) { - found = 1; - dev_dbg(&adapter->dev, "found normal i2c_range entry for adapter %d, " - "addr %04x\n", adap_id,addr); - } - } - for (i = 0; !found && (address_data->probe[i] != I2C_CLIENT_END); i += 2) { @@ -791,18 +768,6 @@ int i2c_probe(struct i2c_adapter *adapter, "addr %04x\n", adap_id,addr); } } - for (i = 0; - !found && (address_data->probe_range[i] != I2C_CLIENT_END); - i += 3) { - if (((adap_id == address_data->probe_range[i]) || - (address_data->probe_range[i] == ANY_I2C_BUS)) && - (addr >= address_data->probe_range[i+1]) && - (addr <= address_data->probe_range[i+2])) { - found = 1; - dev_dbg(&adapter->dev, "found probe_range parameter for adapter %d, " - "addr %04x\n", adap_id,addr); - } - } if (!found) continue; diff --git a/drivers/macintosh/therm_windtunnel.c b/drivers/macintosh/therm_windtunnel.c index 0bdb47f08c2a..61400f04015e 100644 --- a/drivers/macintosh/therm_windtunnel.c +++ b/drivers/macintosh/therm_windtunnel.c @@ -51,8 +51,10 @@ static int do_probe( struct i2c_adapter *adapter, int addr, int kind); /* scan 0x48-0x4f (DS1775) and 0x2c-2x2f (ADM1030) */ -static unsigned short normal_i2c[] = { 0x49, 0x2c, I2C_CLIENT_END }; -static unsigned short normal_i2c_range[] = { 0x48, 0x4f, 0x2c, 0x2f, I2C_CLIENT_END }; +static unsigned short normal_i2c[] = { 0x48, 0x49, 0x4a, 0x4b, + 0x4c, 0x4d, 0x4e, 0x4f, + 0x2c, 0x2d, 0x2e, 0x2f, + I2C_CLIENT_END }; I2C_CLIENT_INSMOD; diff --git a/drivers/media/video/adv7170.c b/drivers/media/video/adv7170.c index 80254caa444c..e9bf3394296a 100644 --- a/drivers/media/video/adv7170.c +++ b/drivers/media/video/adv7170.c @@ -384,21 +384,15 @@ static unsigned short normal_i2c[] = I2C_ADV7171 >> 1, (I2C_ADV7171 >> 1) + 1, I2C_CLIENT_END }; -static unsigned short normal_i2c_range[] = { I2C_CLIENT_END }; static unsigned short probe[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; -static unsigned short probe_range[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; static unsigned short ignore[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; -static unsigned short ignore_range[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; static unsigned short force[2] = { I2C_CLIENT_END , I2C_CLIENT_END }; static struct i2c_client_address_data addr_data = { .normal_i2c = normal_i2c, - .normal_i2c_range = normal_i2c_range, .probe = probe, - .probe_range = probe_range, .ignore = ignore, - .ignore_range = ignore_range, .force = force }; diff --git a/drivers/media/video/adv7175.c b/drivers/media/video/adv7175.c index 95d0974b0ab5..2d5fa44fcd4d 100644 --- a/drivers/media/video/adv7175.c +++ b/drivers/media/video/adv7175.c @@ -434,21 +434,15 @@ static unsigned short normal_i2c[] = I2C_ADV7176 >> 1, (I2C_ADV7176 >> 1) + 1, I2C_CLIENT_END }; -static unsigned short normal_i2c_range[] = { I2C_CLIENT_END }; static unsigned short probe[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; -static unsigned short probe_range[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; static unsigned short ignore[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; -static unsigned short ignore_range[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; static unsigned short force[2] = { I2C_CLIENT_END , I2C_CLIENT_END }; static struct i2c_client_address_data addr_data = { .normal_i2c = normal_i2c, - .normal_i2c_range = normal_i2c_range, .probe = probe, - .probe_range = probe_range, .ignore = ignore, - .ignore_range = ignore_range, .force = force }; diff --git a/drivers/media/video/bt819.c b/drivers/media/video/bt819.c index cf0db2554a80..31d51851bb44 100644 --- a/drivers/media/video/bt819.c +++ b/drivers/media/video/bt819.c @@ -500,21 +500,15 @@ static unsigned short normal_i2c[] = { I2C_BT819 >> 1, I2C_CLIENT_END, }; -static unsigned short normal_i2c_range[] = { I2C_CLIENT_END }; static unsigned short probe[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; -static unsigned short probe_range[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; static unsigned short ignore[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; -static unsigned short ignore_range[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; static unsigned short force[2] = { I2C_CLIENT_END , I2C_CLIENT_END }; static struct i2c_client_address_data addr_data = { .normal_i2c = normal_i2c, - .normal_i2c_range = normal_i2c_range, .probe = probe, - .probe_range = probe_range, .ignore = ignore, - .ignore_range = ignore_range, .force = force }; diff --git a/drivers/media/video/bt832.c b/drivers/media/video/bt832.c index efe605a113a1..07f72f64c5f7 100644 --- a/drivers/media/video/bt832.c +++ b/drivers/media/video/bt832.c @@ -39,8 +39,8 @@ MODULE_LICENSE("GPL"); /* Addresses to scan */ -static unsigned short normal_i2c[] = {I2C_CLIENT_END}; -static unsigned short normal_i2c_range[] = {I2C_BT832_ALT1>>1,I2C_BT832_ALT2>>1,I2C_CLIENT_END}; +static unsigned short normal_i2c[] = { I2C_BT832_ALT1>>1, I2C_BT832_ALT2>>1, + I2C_CLIENT_END }; I2C_CLIENT_INSMOD; /* ---------------------------------------------------------------------- */ diff --git a/drivers/media/video/bt856.c b/drivers/media/video/bt856.c index 72c7eb0f8c24..59121a0ec816 100644 --- a/drivers/media/video/bt856.c +++ b/drivers/media/video/bt856.c @@ -288,21 +288,15 @@ bt856_command (struct i2c_client *client, * concerning the addresses: i2c wants 7 bit (without the r/w bit), so '>>1' */ static unsigned short normal_i2c[] = { I2C_BT856 >> 1, I2C_CLIENT_END }; -static unsigned short normal_i2c_range[] = { I2C_CLIENT_END }; static unsigned short probe[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; -static unsigned short probe_range[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; static unsigned short ignore[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; -static unsigned short ignore_range[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; static unsigned short force[2] = { I2C_CLIENT_END , I2C_CLIENT_END }; static struct i2c_client_address_data addr_data = { .normal_i2c = normal_i2c, - .normal_i2c_range = normal_i2c_range, .probe = probe, - .probe_range = probe_range, .ignore = ignore, - .ignore_range = ignore_range, .force = force }; diff --git a/drivers/media/video/msp3400.c b/drivers/media/video/msp3400.c index 7fbb8581a87d..09464d624a6b 100644 --- a/drivers/media/video/msp3400.c +++ b/drivers/media/video/msp3400.c @@ -147,7 +147,6 @@ static unsigned short normal_i2c[] = { I2C_MSP3400C_ALT >> 1, I2C_CLIENT_END }; -static unsigned short normal_i2c_range[] = {I2C_CLIENT_END,I2C_CLIENT_END}; I2C_CLIENT_INSMOD; /* ----------------------------------------------------------------------- */ diff --git a/drivers/media/video/saa5246a.c b/drivers/media/video/saa5246a.c index ba69f09cbdd1..b8054da31ffd 100644 --- a/drivers/media/video/saa5246a.c +++ b/drivers/media/video/saa5246a.c @@ -64,7 +64,6 @@ static struct video_device saa_template; /* Declared near bottom */ /* Addresses to scan */ static unsigned short normal_i2c[] = { I2C_ADDRESS, I2C_CLIENT_END }; -static unsigned short normal_i2c_range[] = { I2C_CLIENT_END }; I2C_CLIENT_INSMOD; static struct i2c_client client_template; diff --git a/drivers/media/video/saa5249.c b/drivers/media/video/saa5249.c index d74caa139f0a..7ffa2e9a9bf3 100644 --- a/drivers/media/video/saa5249.c +++ b/drivers/media/video/saa5249.c @@ -132,7 +132,6 @@ static struct video_device saa_template; /* Declared near bottom */ /* Addresses to scan */ static unsigned short normal_i2c[] = {34>>1,I2C_CLIENT_END}; -static unsigned short normal_i2c_range[] = {I2C_CLIENT_END}; I2C_CLIENT_INSMOD; static struct i2c_client client_template; diff --git a/drivers/media/video/saa7110.c b/drivers/media/video/saa7110.c index 64273b438530..90b0a0b34f38 100644 --- a/drivers/media/video/saa7110.c +++ b/drivers/media/video/saa7110.c @@ -463,21 +463,15 @@ static unsigned short normal_i2c[] = { (I2C_SAA7110 >> 1) + 1, I2C_CLIENT_END }; -static unsigned short normal_i2c_range[] = { I2C_CLIENT_END }; static unsigned short probe[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; -static unsigned short probe_range[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; static unsigned short ignore[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; -static unsigned short ignore_range[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; static unsigned short force[2] = { I2C_CLIENT_END , I2C_CLIENT_END }; static struct i2c_client_address_data addr_data = { .normal_i2c = normal_i2c, - .normal_i2c_range = normal_i2c_range, .probe = probe, - .probe_range = probe_range, .ignore = ignore, - .ignore_range = ignore_range, .force = force }; diff --git a/drivers/media/video/saa7111.c b/drivers/media/video/saa7111.c index 0a873112ae23..e305a89f7cd7 100644 --- a/drivers/media/video/saa7111.c +++ b/drivers/media/video/saa7111.c @@ -482,21 +482,15 @@ saa7111_command (struct i2c_client *client, * concerning the addresses: i2c wants 7 bit (without the r/w bit), so '>>1' */ static unsigned short normal_i2c[] = { I2C_SAA7111 >> 1, I2C_CLIENT_END }; -static unsigned short normal_i2c_range[] = { I2C_CLIENT_END }; static unsigned short probe[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; -static unsigned short probe_range[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; static unsigned short ignore[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; -static unsigned short ignore_range[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; static unsigned short force[2] = { I2C_CLIENT_END , I2C_CLIENT_END }; static struct i2c_client_address_data addr_data = { .normal_i2c = normal_i2c, - .normal_i2c_range = normal_i2c_range, .probe = probe, - .probe_range = probe_range, .ignore = ignore, - .ignore_range = ignore_range, .force = force }; diff --git a/drivers/media/video/saa7114.c b/drivers/media/video/saa7114.c index e73023695e58..1ca4e70fed76 100644 --- a/drivers/media/video/saa7114.c +++ b/drivers/media/video/saa7114.c @@ -820,21 +820,15 @@ saa7114_command (struct i2c_client *client, */ static unsigned short normal_i2c[] = { I2C_SAA7114 >> 1, I2C_SAA7114A >> 1, I2C_CLIENT_END }; -static unsigned short normal_i2c_range[] = { I2C_CLIENT_END }; static unsigned short probe[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; -static unsigned short probe_range[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; static unsigned short ignore[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; -static unsigned short ignore_range[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; static unsigned short force[2] = { I2C_CLIENT_END , I2C_CLIENT_END }; static struct i2c_client_address_data addr_data = { .normal_i2c = normal_i2c, - .normal_i2c_range = normal_i2c_range, .probe = probe, - .probe_range = probe_range, .ignore = ignore, - .ignore_range = ignore_range, .force = force }; diff --git a/drivers/media/video/saa7134/saa6752hs.c b/drivers/media/video/saa7134/saa6752hs.c index 1db022682980..42c2b565c9fe 100644 --- a/drivers/media/video/saa7134/saa6752hs.c +++ b/drivers/media/video/saa7134/saa6752hs.c @@ -22,7 +22,6 @@ /* Addresses to scan */ static unsigned short normal_i2c[] = {0x20, I2C_CLIENT_END}; -static unsigned short normal_i2c_range[] = {I2C_CLIENT_END}; I2C_CLIENT_INSMOD; MODULE_DESCRIPTION("device driver for saa6752hs MPEG2 encoder"); diff --git a/drivers/media/video/saa7185.c b/drivers/media/video/saa7185.c index 5f0b224c3cb6..5c623fadc8fe 100644 --- a/drivers/media/video/saa7185.c +++ b/drivers/media/video/saa7185.c @@ -380,21 +380,15 @@ saa7185_command (struct i2c_client *client, * concerning the addresses: i2c wants 7 bit (without the r/w bit), so '>>1' */ static unsigned short normal_i2c[] = { I2C_SAA7185 >> 1, I2C_CLIENT_END }; -static unsigned short normal_i2c_range[] = { I2C_CLIENT_END }; static unsigned short probe[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; -static unsigned short probe_range[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; static unsigned short ignore[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; -static unsigned short ignore_range[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; static unsigned short force[2] = { I2C_CLIENT_END , I2C_CLIENT_END }; static struct i2c_client_address_data addr_data = { .normal_i2c = normal_i2c, - .normal_i2c_range = normal_i2c_range, .probe = probe, - .probe_range = probe_range, .ignore = ignore, - .ignore_range = ignore_range, .force = force }; diff --git a/drivers/media/video/tda7432.c b/drivers/media/video/tda7432.c index 376a4a439e9b..07ba6d3ed08c 100644 --- a/drivers/media/video/tda7432.c +++ b/drivers/media/video/tda7432.c @@ -74,7 +74,6 @@ static unsigned short normal_i2c[] = { I2C_TDA7432 >> 1, I2C_CLIENT_END, }; -static unsigned short normal_i2c_range[] = { I2C_CLIENT_END, I2C_CLIENT_END }; I2C_CLIENT_INSMOD; /* Structure of address and subaddresses for the tda7432 */ diff --git a/drivers/media/video/tda9840.c b/drivers/media/video/tda9840.c index b5177c6f54f6..c29bdfc3244e 100644 --- a/drivers/media/video/tda9840.c +++ b/drivers/media/video/tda9840.c @@ -43,7 +43,6 @@ MODULE_PARM_DESC(debug, "Turn on/off device debugging (default:off)."); /* addresses to scan, found only at 0x42 (7-Bit) */ static unsigned short normal_i2c[] = { I2C_TDA9840, I2C_CLIENT_END }; -static unsigned short normal_i2c_range[] = { I2C_CLIENT_END }; /* magic definition of all other variables and things */ I2C_CLIENT_INSMOD; diff --git a/drivers/media/video/tda9875.c b/drivers/media/video/tda9875.c index 4f1114c033a1..97b113e070f3 100644 --- a/drivers/media/video/tda9875.c +++ b/drivers/media/video/tda9875.c @@ -44,7 +44,6 @@ static unsigned short normal_i2c[] = { I2C_TDA9875 >> 1, I2C_CLIENT_END }; -static unsigned short normal_i2c_range[] = {I2C_CLIENT_END}; I2C_CLIENT_INSMOD; /* This is a superset of the TDA9875 */ diff --git a/drivers/media/video/tda9887.c b/drivers/media/video/tda9887.c index debef1910c37..7e6e6dd966a2 100644 --- a/drivers/media/video/tda9887.c +++ b/drivers/media/video/tda9887.c @@ -33,7 +33,6 @@ static unsigned short normal_i2c[] = { 0x96 >>1, I2C_CLIENT_END, }; -static unsigned short normal_i2c_range[] = {I2C_CLIENT_END,I2C_CLIENT_END}; I2C_CLIENT_INSMOD; /* insmod options */ diff --git a/drivers/media/video/tea6415c.c b/drivers/media/video/tea6415c.c index 3ec39550bf46..b44db8a7b94d 100644 --- a/drivers/media/video/tea6415c.c +++ b/drivers/media/video/tea6415c.c @@ -43,7 +43,6 @@ MODULE_PARM_DESC(debug, "Turn on/off device debugging (default:off)."); /* addresses to scan, found only at 0x03 and/or 0x43 (7-bit) */ static unsigned short normal_i2c[] = { I2C_TEA6415C_1, I2C_TEA6415C_2, I2C_CLIENT_END }; -static unsigned short normal_i2c_range[] = { I2C_CLIENT_END }; /* magic definition of all other variables and things */ I2C_CLIENT_INSMOD; diff --git a/drivers/media/video/tea6420.c b/drivers/media/video/tea6420.c index bd10710fd909..48d4db7d507b 100644 --- a/drivers/media/video/tea6420.c +++ b/drivers/media/video/tea6420.c @@ -40,7 +40,6 @@ MODULE_PARM_DESC(debug, "Turn on/off device debugging (default:off)."); /* addresses to scan, found only at 0x4c and/or 0x4d (7-Bit) */ static unsigned short normal_i2c[] = { I2C_TEA6420_1, I2C_TEA6420_2, I2C_CLIENT_END }; -static unsigned short normal_i2c_range[] = { I2C_CLIENT_END }; /* magic definition of all other variables and things */ I2C_CLIENT_INSMOD; diff --git a/drivers/media/video/tuner-3036.c b/drivers/media/video/tuner-3036.c index 6b20aa902a8f..bedb15e2f233 100644 --- a/drivers/media/video/tuner-3036.c +++ b/drivers/media/video/tuner-3036.c @@ -34,19 +34,16 @@ static int this_adap; static struct i2c_client client_template; /* Addresses to scan */ -static unsigned short normal_i2c[] = {I2C_CLIENT_END}; -static unsigned short normal_i2c_range[] = {0x60, 0x61, I2C_CLIENT_END}; +static unsigned short normal_i2c[] = { 0x60, 0x61, I2C_CLIENT_END }; static unsigned short probe[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; -static unsigned short probe_range[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; static unsigned short ignore[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; -static unsigned short ignore_range[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; static unsigned short force[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; static struct i2c_client_address_data addr_data = { - normal_i2c, normal_i2c_range, - probe, probe_range, - ignore, ignore_range, - force + .normal_i2c = normal_i2c, + .probe = probe, + .ignore = ignore, + .force = force, }; /* ---------------------------------------------------------------------- */ diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c index 6212388edb75..81882ddab859 100644 --- a/drivers/media/video/tuner-core.c +++ b/drivers/media/video/tuner-core.c @@ -28,10 +28,8 @@ /* standard i2c insmod options */ static unsigned short normal_i2c[] = { 0x4b, /* tda8290 */ - I2C_CLIENT_END -}; -static unsigned short normal_i2c_range[] = { - 0x60, 0x6f, + 0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, + 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, I2C_CLIENT_END }; I2C_CLIENT_INSMOD; @@ -225,9 +223,8 @@ static int tuner_attach(struct i2c_adapter *adap, int addr, int kind) static int tuner_probe(struct i2c_adapter *adap) { if (0 != addr) { - normal_i2c[0] = addr; - normal_i2c_range[0] = addr; - normal_i2c_range[1] = addr; + normal_i2c[0] = addr; + normal_i2c[1] = I2C_CLIENT_END; } this_adap = 0; diff --git a/drivers/media/video/tvaudio.c b/drivers/media/video/tvaudio.c index 80dc34f18c2c..41b635e0d3c6 100644 --- a/drivers/media/video/tvaudio.c +++ b/drivers/media/video/tvaudio.c @@ -148,7 +148,6 @@ static unsigned short normal_i2c[] = { I2C_TDA9874 >> 1, I2C_PIC16C54 >> 1, I2C_CLIENT_END }; -static unsigned short normal_i2c_range[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; I2C_CLIENT_INSMOD; static struct i2c_driver driver; diff --git a/drivers/media/video/tveeprom.c b/drivers/media/video/tveeprom.c index e1443a0937e3..3d216973798c 100644 --- a/drivers/media/video/tveeprom.c +++ b/drivers/media/video/tveeprom.c @@ -482,7 +482,6 @@ static unsigned short normal_i2c[] = { 0xa0 >> 1, I2C_CLIENT_END, }; -static unsigned short normal_i2c_range[] = { I2C_CLIENT_END }; I2C_CLIENT_INSMOD; struct i2c_driver i2c_driver_tveeprom; diff --git a/drivers/media/video/vpx3220.c b/drivers/media/video/vpx3220.c index 0fd6c9a70917..b97036910fa9 100644 --- a/drivers/media/video/vpx3220.c +++ b/drivers/media/video/vpx3220.c @@ -569,21 +569,15 @@ static unsigned short normal_i2c[] = { I2C_VPX3220 >> 1, (I2C_VPX3220 >> 1) + 4, I2C_CLIENT_END }; -static unsigned short normal_i2c_range[] = { I2C_CLIENT_END }; static unsigned short probe[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; -static unsigned short probe_range[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; static unsigned short ignore[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; -static unsigned short ignore_range[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; static unsigned short force[2] = { I2C_CLIENT_END , I2C_CLIENT_END }; static struct i2c_client_address_data addr_data = { .normal_i2c = normal_i2c, - .normal_i2c_range = normal_i2c_range, .probe = probe, - .probe_range = probe_range, .ignore = ignore, - .ignore_range = ignore_range, .force = force }; diff --git a/drivers/video/matrox/matroxfb_maven.c b/drivers/video/matrox/matroxfb_maven.c index e529841cd83d..67f85344f0cc 100644 --- a/drivers/video/matrox/matroxfb_maven.c +++ b/drivers/video/matrox/matroxfb_maven.c @@ -1230,7 +1230,6 @@ static int maven_shutdown_client(struct i2c_client* clnt) { } static unsigned short normal_i2c[] = { MAVEN_I2CID, I2C_CLIENT_END }; -static unsigned short normal_i2c_range[] = { MAVEN_I2CID, MAVEN_I2CID, I2C_CLIENT_END }; I2C_CLIENT_INSMOD; static struct i2c_driver maven_driver; diff --git a/include/linux/i2c.h b/include/linux/i2c.h index ebcd745f4cd6..be837b13f297 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -290,11 +290,8 @@ static inline void i2c_set_adapdata (struct i2c_adapter *dev, void *data) */ struct i2c_client_address_data { unsigned short *normal_i2c; - unsigned short *normal_i2c_range; unsigned short *probe; - unsigned short *probe_range; unsigned short *ignore; - unsigned short *ignore_range; unsigned short *force; }; @@ -563,24 +560,15 @@ union i2c_smbus_data { #define I2C_CLIENT_INSMOD \ I2C_CLIENT_MODULE_PARM(probe, \ "List of adapter,address pairs to scan additionally"); \ - I2C_CLIENT_MODULE_PARM(probe_range, \ - "List of adapter,start-addr,end-addr triples to scan " \ - "additionally"); \ I2C_CLIENT_MODULE_PARM(ignore, \ "List of adapter,address pairs not to scan"); \ - I2C_CLIENT_MODULE_PARM(ignore_range, \ - "List of adapter,start-addr,end-addr triples not to " \ - "scan"); \ I2C_CLIENT_MODULE_PARM(force, \ "List of adapter,address pairs to boldly assume " \ "to be present"); \ static struct i2c_client_address_data addr_data = { \ .normal_i2c = normal_i2c, \ - .normal_i2c_range = normal_i2c_range, \ .probe = probe, \ - .probe_range = probe_range, \ .ignore = ignore, \ - .ignore_range = ignore_range, \ .force = force, \ } -- GitLab From 68cc9d0b714d7d533c0cfc257a62f7f7f4f22a11 Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Sat, 2 Apr 2005 20:04:41 +0200 Subject: [PATCH 1065/3858] [PATCH] I2C: Merge unused address lists in some video drivers On top of my previous patch which removes the use of address ranges in video i2c drivers, this one can save an additional few bytes of memory. Most of these drivers which do not use I2C_CLIENT_INSMOD initialize the unused address lists in a less than optimal way. This patch simply optimizes this, by using a single one-element list instead of 3 different lists with two elements each. This saves an average 63 bytes on these drivers. Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman diff -ruN linux-2.6.12-rc1-bk5.orig/drivers/media/video/adv7170.c linux-2.6.12-rc1-bk5/drivers/media/video/adv7170.c --- drivers/media/video/adv7170.c | 10 ++++------ drivers/media/video/adv7175.c | 10 ++++------ drivers/media/video/bt819.c | 10 ++++------ drivers/media/video/bt856.c | 10 ++++------ drivers/media/video/saa7110.c | 10 ++++------ drivers/media/video/saa7111.c | 10 ++++------ drivers/media/video/saa7114.c | 10 ++++------ drivers/media/video/saa7185.c | 10 ++++------ drivers/media/video/tuner-3036.c | 10 ++++------ drivers/media/video/vpx3220.c | 10 ++++------ 10 files changed, 40 insertions(+), 60 deletions(-) diff --git a/drivers/media/video/adv7170.c b/drivers/media/video/adv7170.c index e9bf3394296a..48989eda2400 100644 --- a/drivers/media/video/adv7170.c +++ b/drivers/media/video/adv7170.c @@ -385,15 +385,13 @@ static unsigned short normal_i2c[] = I2C_CLIENT_END }; -static unsigned short probe[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; -static unsigned short ignore[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; -static unsigned short force[2] = { I2C_CLIENT_END , I2C_CLIENT_END }; +static unsigned short ignore = I2C_CLIENT_END; static struct i2c_client_address_data addr_data = { .normal_i2c = normal_i2c, - .probe = probe, - .ignore = ignore, - .force = force + .probe = &ignore, + .ignore = &ignore, + .force = &ignore, }; static struct i2c_driver i2c_driver_adv7170; diff --git a/drivers/media/video/adv7175.c b/drivers/media/video/adv7175.c index 2d5fa44fcd4d..f898b6586374 100644 --- a/drivers/media/video/adv7175.c +++ b/drivers/media/video/adv7175.c @@ -435,15 +435,13 @@ static unsigned short normal_i2c[] = I2C_CLIENT_END }; -static unsigned short probe[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; -static unsigned short ignore[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; -static unsigned short force[2] = { I2C_CLIENT_END , I2C_CLIENT_END }; +static unsigned short ignore = I2C_CLIENT_END; static struct i2c_client_address_data addr_data = { .normal_i2c = normal_i2c, - .probe = probe, - .ignore = ignore, - .force = force + .probe = &ignore, + .ignore = &ignore, + .force = &ignore, }; static struct i2c_driver i2c_driver_adv7175; diff --git a/drivers/media/video/bt819.c b/drivers/media/video/bt819.c index 31d51851bb44..8733588f6db3 100644 --- a/drivers/media/video/bt819.c +++ b/drivers/media/video/bt819.c @@ -501,15 +501,13 @@ static unsigned short normal_i2c[] = { I2C_CLIENT_END, }; -static unsigned short probe[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; -static unsigned short ignore[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; -static unsigned short force[2] = { I2C_CLIENT_END , I2C_CLIENT_END }; +static unsigned short ignore = I2C_CLIENT_END; static struct i2c_client_address_data addr_data = { .normal_i2c = normal_i2c, - .probe = probe, - .ignore = ignore, - .force = force + .probe = &ignore, + .ignore = &ignore, + .force = &ignore, }; static struct i2c_driver i2c_driver_bt819; diff --git a/drivers/media/video/bt856.c b/drivers/media/video/bt856.c index 59121a0ec816..a5d529ccf3ad 100644 --- a/drivers/media/video/bt856.c +++ b/drivers/media/video/bt856.c @@ -289,15 +289,13 @@ bt856_command (struct i2c_client *client, */ static unsigned short normal_i2c[] = { I2C_BT856 >> 1, I2C_CLIENT_END }; -static unsigned short probe[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; -static unsigned short ignore[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; -static unsigned short force[2] = { I2C_CLIENT_END , I2C_CLIENT_END }; +static unsigned short ignore = I2C_CLIENT_END; static struct i2c_client_address_data addr_data = { .normal_i2c = normal_i2c, - .probe = probe, - .ignore = ignore, - .force = force + .probe = &ignore, + .ignore = &ignore, + .force = &ignore, }; static struct i2c_driver i2c_driver_bt856; diff --git a/drivers/media/video/saa7110.c b/drivers/media/video/saa7110.c index 90b0a0b34f38..22d055d8a695 100644 --- a/drivers/media/video/saa7110.c +++ b/drivers/media/video/saa7110.c @@ -464,15 +464,13 @@ static unsigned short normal_i2c[] = { I2C_CLIENT_END }; -static unsigned short probe[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; -static unsigned short ignore[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; -static unsigned short force[2] = { I2C_CLIENT_END , I2C_CLIENT_END }; +static unsigned short ignore = I2C_CLIENT_END; static struct i2c_client_address_data addr_data = { .normal_i2c = normal_i2c, - .probe = probe, - .ignore = ignore, - .force = force + .probe = &ignore, + .ignore = &ignore, + .force = &ignore, }; static struct i2c_driver i2c_driver_saa7110; diff --git a/drivers/media/video/saa7111.c b/drivers/media/video/saa7111.c index e305a89f7cd7..fcd897382fcf 100644 --- a/drivers/media/video/saa7111.c +++ b/drivers/media/video/saa7111.c @@ -483,15 +483,13 @@ saa7111_command (struct i2c_client *client, */ static unsigned short normal_i2c[] = { I2C_SAA7111 >> 1, I2C_CLIENT_END }; -static unsigned short probe[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; -static unsigned short ignore[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; -static unsigned short force[2] = { I2C_CLIENT_END , I2C_CLIENT_END }; +static unsigned short ignore = I2C_CLIENT_END; static struct i2c_client_address_data addr_data = { .normal_i2c = normal_i2c, - .probe = probe, - .ignore = ignore, - .force = force + .probe = &ignore, + .ignore = &ignore, + .force = &ignore, }; static struct i2c_driver i2c_driver_saa7111; diff --git a/drivers/media/video/saa7114.c b/drivers/media/video/saa7114.c index 1ca4e70fed76..2ba997f5ef1d 100644 --- a/drivers/media/video/saa7114.c +++ b/drivers/media/video/saa7114.c @@ -821,15 +821,13 @@ saa7114_command (struct i2c_client *client, static unsigned short normal_i2c[] = { I2C_SAA7114 >> 1, I2C_SAA7114A >> 1, I2C_CLIENT_END }; -static unsigned short probe[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; -static unsigned short ignore[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; -static unsigned short force[2] = { I2C_CLIENT_END , I2C_CLIENT_END }; +static unsigned short ignore = I2C_CLIENT_END; static struct i2c_client_address_data addr_data = { .normal_i2c = normal_i2c, - .probe = probe, - .ignore = ignore, - .force = force + .probe = &ignore, + .ignore = &ignore, + .force = &ignore, }; static struct i2c_driver i2c_driver_saa7114; diff --git a/drivers/media/video/saa7185.c b/drivers/media/video/saa7185.c index 5c623fadc8fe..108e7a4a0273 100644 --- a/drivers/media/video/saa7185.c +++ b/drivers/media/video/saa7185.c @@ -381,15 +381,13 @@ saa7185_command (struct i2c_client *client, */ static unsigned short normal_i2c[] = { I2C_SAA7185 >> 1, I2C_CLIENT_END }; -static unsigned short probe[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; -static unsigned short ignore[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; -static unsigned short force[2] = { I2C_CLIENT_END , I2C_CLIENT_END }; +static unsigned short ignore = I2C_CLIENT_END; static struct i2c_client_address_data addr_data = { .normal_i2c = normal_i2c, - .probe = probe, - .ignore = ignore, - .force = force + .probe = &ignore, + .ignore = &ignore, + .force = &ignore, }; static struct i2c_driver i2c_driver_saa7185; diff --git a/drivers/media/video/tuner-3036.c b/drivers/media/video/tuner-3036.c index bedb15e2f233..51748c6578d1 100644 --- a/drivers/media/video/tuner-3036.c +++ b/drivers/media/video/tuner-3036.c @@ -35,15 +35,13 @@ static struct i2c_client client_template; /* Addresses to scan */ static unsigned short normal_i2c[] = { 0x60, 0x61, I2C_CLIENT_END }; -static unsigned short probe[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; -static unsigned short ignore[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; -static unsigned short force[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; +static unsigned short ignore = I2C_CLIENT_END; static struct i2c_client_address_data addr_data = { .normal_i2c = normal_i2c, - .probe = probe, - .ignore = ignore, - .force = force, + .probe = &ignore, + .ignore = &ignore, + .force = &ignore, }; /* ---------------------------------------------------------------------- */ diff --git a/drivers/media/video/vpx3220.c b/drivers/media/video/vpx3220.c index b97036910fa9..5dbd9f6bf353 100644 --- a/drivers/media/video/vpx3220.c +++ b/drivers/media/video/vpx3220.c @@ -570,15 +570,13 @@ static unsigned short normal_i2c[] = I2C_CLIENT_END }; -static unsigned short probe[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; -static unsigned short ignore[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; -static unsigned short force[2] = { I2C_CLIENT_END , I2C_CLIENT_END }; +static unsigned short ignore = I2C_CLIENT_END; static struct i2c_client_address_data addr_data = { .normal_i2c = normal_i2c, - .probe = probe, - .ignore = ignore, - .force = force + .probe = &ignore, + .ignore = &ignore, + .force = &ignore, }; static struct i2c_driver vpx3220_i2c_driver; -- GitLab From 792f156d61d327671f58829dc04ad5609152e393 Mon Sep 17 00:00:00 2001 From: Clemens Koller Date: Mon, 11 Apr 2005 11:49:14 +0200 Subject: [PATCH 1066/3858] [PATCH] I2C: rtc8564.c remove duplicate include [PATCH] I2C rtc8564.c remove duplicate include Trivial fix: removes duplicate include line. Signed-off-by: Clemens Koller Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/chips/rtc8564.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/i2c/chips/rtc8564.c b/drivers/i2c/chips/rtc8564.c index 30f553e73700..588fc2261a91 100644 --- a/drivers/i2c/chips/rtc8564.c +++ b/drivers/i2c/chips/rtc8564.c @@ -19,7 +19,6 @@ #include #include /* get the user-level API */ #include -#include #include "rtc8564.h" -- GitLab From 3886246a257e828248ce1e72ced00408a3557f0d Mon Sep 17 00:00:00 2001 From: Sebastian Witt Date: Wed, 13 Apr 2005 22:25:39 +0200 Subject: [PATCH 1067/3858] [PATCH] I2C: i2c-vid.h: Support for VID to reg conversion Adds conversion from VID (mV) to register value. Used by the atxp1 I2C module. Removed uneeded switch case. Signed-off-by: Sebastian Witt Signed-off-by: Greg Kroah-Hartman --- include/linux/i2c-vid.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/include/linux/i2c-vid.h b/include/linux/i2c-vid.h index 974835e3530f..41d0635e0ba9 100644 --- a/include/linux/i2c-vid.h +++ b/include/linux/i2c-vid.h @@ -97,3 +97,15 @@ static inline int vid_from_reg(int val, int vrm) 2050 - (val) * 50); } } + +static inline int vid_to_reg(int val, int vrm) +{ + switch (vrm) { + case 91: /* VRM 9.1 */ + case 90: /* VRM 9.0 */ + return ((val >= 1100) && (val <= 1850) ? + ((18499 - val * 10) / 25 + 5) / 10 : -1); + default: + return -1; + } +} -- GitLab From 9cb7d18433ea6db04b3999e8d0b8f52fba551c2d Mon Sep 17 00:00:00 2001 From: Sebastian Witt Date: Wed, 13 Apr 2005 22:27:53 +0200 Subject: [PATCH 1068/3858] [PATCH] I2C: add new atxp1 driver Adds support for the Attansic ATXP1 I2C device, found on some x86 plattforms to change CPU and other voltages. Depends on the previous i2c-vid.h patch. Signed-off-by: Sebastian Witt Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/chips/Kconfig | 13 ++ drivers/i2c/chips/Makefile | 1 + drivers/i2c/chips/atxp1.c | 361 +++++++++++++++++++++++++++++++++++++ 3 files changed, 375 insertions(+) create mode 100644 drivers/i2c/chips/atxp1.c diff --git a/drivers/i2c/chips/Kconfig b/drivers/i2c/chips/Kconfig index 74d23cfce2a3..a408c137f281 100644 --- a/drivers/i2c/chips/Kconfig +++ b/drivers/i2c/chips/Kconfig @@ -62,6 +62,19 @@ config SENSORS_ASB100 This driver can also be built as a module. If so, the module will be called asb100. +config SENSORS_ATXP1 + tristate "Attansic ATXP1 VID controller" + depends on I2C && EXPERIMENTAL + help + If you say yes here you get support for the Attansic ATXP1 VID + controller. + + If your board have such a chip, you are able to control your CPU + core and other voltages. + + This driver can also be built as a module. If so, the module + will be called atxp1. + config SENSORS_DS1621 tristate "Dallas Semiconductor DS1621 and DS1625" depends on I2C && EXPERIMENTAL diff --git a/drivers/i2c/chips/Makefile b/drivers/i2c/chips/Makefile index 65599161a172..6fadd78f9cf6 100644 --- a/drivers/i2c/chips/Makefile +++ b/drivers/i2c/chips/Makefile @@ -11,6 +11,7 @@ obj-$(CONFIG_SENSORS_ADM1021) += adm1021.o obj-$(CONFIG_SENSORS_ADM1025) += adm1025.o obj-$(CONFIG_SENSORS_ADM1026) += adm1026.o obj-$(CONFIG_SENSORS_ADM1031) += adm1031.o +obj-$(CONFIG_SENSORS_ATXP1) += atxp1.o obj-$(CONFIG_SENSORS_DS1337) += ds1337.o obj-$(CONFIG_SENSORS_DS1621) += ds1621.o obj-$(CONFIG_SENSORS_EEPROM) += eeprom.o diff --git a/drivers/i2c/chips/atxp1.c b/drivers/i2c/chips/atxp1.c new file mode 100644 index 000000000000..570b36c6c2ac --- /dev/null +++ b/drivers/i2c/chips/atxp1.c @@ -0,0 +1,361 @@ +/* + atxp1.c - kernel module for setting CPU VID and general purpose + I/Os using the Attansic ATXP1 chip. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#include +#include +#include +#include +#include +#include + +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("System voltages control via Attansic ATXP1"); +MODULE_VERSION("0.6.2"); +MODULE_AUTHOR("Sebastian Witt "); + +#define ATXP1_VID 0x00 +#define ATXP1_CVID 0x01 +#define ATXP1_GPIO1 0x06 +#define ATXP1_GPIO2 0x0a +#define ATXP1_VIDENA 0x20 +#define ATXP1_VIDMASK 0x1f +#define ATXP1_GPIO1MASK 0x0f + +static unsigned short normal_i2c[] = { 0x37, 0x4e, I2C_CLIENT_END }; +static unsigned int normal_isa[] = { I2C_CLIENT_ISA_END }; + +SENSORS_INSMOD_1(atxp1); + +static int atxp1_attach_adapter(struct i2c_adapter * adapter); +static int atxp1_detach_client(struct i2c_client * client); +static struct atxp1_data * atxp1_update_device(struct device *dev); +static int atxp1_detect(struct i2c_adapter *adapter, int address, int kind); + +static struct i2c_driver atxp1_driver = { + .owner = THIS_MODULE, + .name = "atxp1", + .flags = I2C_DF_NOTIFY, + .attach_adapter = atxp1_attach_adapter, + .detach_client = atxp1_detach_client, +}; + +struct atxp1_data { + struct i2c_client client; + struct semaphore update_lock; + unsigned long last_updated; + u8 valid; + struct { + u8 vid; /* VID output register */ + u8 cpu_vid; /* VID input from CPU */ + u8 gpio1; /* General purpose I/O register 1 */ + u8 gpio2; /* General purpose I/O register 2 */ + } reg; + u8 vrm; /* Detected CPU VRM */ +}; + +static struct atxp1_data * atxp1_update_device(struct device *dev) +{ + struct i2c_client *client; + struct atxp1_data *data; + + client = to_i2c_client(dev); + data = i2c_get_clientdata(client); + + down(&data->update_lock); + + if ((jiffies - data->last_updated > HZ) || + (jiffies < data->last_updated) || + !data->valid) { + + /* Update local register data */ + data->reg.vid = i2c_smbus_read_byte_data(client, ATXP1_VID); + data->reg.cpu_vid = i2c_smbus_read_byte_data(client, ATXP1_CVID); + data->reg.gpio1 = i2c_smbus_read_byte_data(client, ATXP1_GPIO1); + data->reg.gpio2 = i2c_smbus_read_byte_data(client, ATXP1_GPIO2); + + data->valid = 1; + } + + up(&data->update_lock); + + return(data); +} + +/* sys file functions for cpu0_vid */ +ssize_t atxp1_showvcore(struct device *dev, char *buf) +{ + int size; + struct atxp1_data *data; + + data = atxp1_update_device(dev); + + size = sprintf(buf, "%d\n", vid_from_reg(data->reg.vid & ATXP1_VIDMASK, data->vrm)); + + return size; +} + +ssize_t atxp1_storevcore(struct device *dev, const char* buf, size_t count) +{ + struct atxp1_data *data; + struct i2c_client *client; + char vid; + char cvid; + unsigned int vcore; + + client = to_i2c_client(dev); + data = atxp1_update_device(dev); + + vcore = simple_strtoul(buf, NULL, 10); + vcore /= 25; + vcore *= 25; + + /* Calculate VID */ + vid = vid_to_reg(vcore, data->vrm); + + if (vid < 0) { + dev_err(dev, "VID calculation failed.\n"); + return -1; + } + + /* If output enabled, use control register value. Otherwise original CPU VID */ + if (data->reg.vid & ATXP1_VIDENA) + cvid = data->reg.vid & ATXP1_VIDMASK; + else + cvid = data->reg.cpu_vid; + + /* Nothing changed, aborting */ + if (vid == cvid) + return count; + + dev_info(dev, "Setting VCore to %d mV (0x%02x)\n", vcore, vid); + + /* Write every 25 mV step to increase stability */ + if (cvid > vid) { + for (; cvid >= vid; cvid--) { + i2c_smbus_write_byte_data(client, ATXP1_VID, cvid | ATXP1_VIDENA); + } + } + else { + for (; cvid <= vid; cvid++) { + i2c_smbus_write_byte_data(client, ATXP1_VID, cvid | ATXP1_VIDENA); + } + } + + data->valid = 0; + + return count; +} + +/* CPU core reference voltage + unit: millivolt +*/ +static DEVICE_ATTR(cpu0_vid, S_IRUGO | S_IWUSR, atxp1_showvcore, atxp1_storevcore); + +/* sys file functions for GPIO1 */ +ssize_t atxp1_showgpio1(struct device *dev, char *buf) +{ + int size; + struct atxp1_data *data; + + data = atxp1_update_device(dev); + + size = sprintf(buf, "0x%02x\n", data->reg.gpio1 & ATXP1_GPIO1MASK); + + return size; +} + +ssize_t atxp1_storegpio1(struct device *dev, const char* buf, size_t count) +{ + struct atxp1_data *data; + struct i2c_client *client; + unsigned int value; + + client = to_i2c_client(dev); + data = atxp1_update_device(dev); + + value = simple_strtoul(buf, NULL, 16); + + value &= ATXP1_GPIO1MASK; + + if (value != (data->reg.gpio1 & ATXP1_GPIO1MASK)) { + dev_info(dev, "Writing 0x%x to GPIO1.\n", value); + + i2c_smbus_write_byte_data(client, ATXP1_GPIO1, value); + + data->valid = 0; + } + + return count; +} + +/* GPIO1 data register + unit: Four bit as hex (e.g. 0x0f) +*/ +static DEVICE_ATTR(gpio1, S_IRUGO | S_IWUSR, atxp1_showgpio1, atxp1_storegpio1); + +/* sys file functions for GPIO2 */ +ssize_t atxp1_showgpio2(struct device *dev, char *buf) +{ + int size; + struct atxp1_data *data; + + data = atxp1_update_device(dev); + + size = sprintf(buf, "0x%02x\n", data->reg.gpio2); + + return size; +} + +ssize_t atxp1_storegpio2(struct device *dev, const char* buf, size_t count) +{ + struct atxp1_data *data; + struct i2c_client *client; + unsigned int value; + + client = to_i2c_client(dev); + data = atxp1_update_device(dev); + + value = simple_strtoul(buf, NULL, 16) & 0xff; + + if (value != data->reg.gpio2) { + dev_info(dev, "Writing 0x%x to GPIO1.\n", value); + + i2c_smbus_write_byte_data(client, ATXP1_GPIO2, value); + + data->valid = 0; + } + + return count; +} + +/* GPIO2 data register + unit: Eight bit as hex (e.g. 0xff) +*/ +static DEVICE_ATTR(gpio2, S_IRUGO | S_IWUSR, atxp1_showgpio2, atxp1_storegpio2); + + +static int atxp1_attach_adapter(struct i2c_adapter *adapter) +{ + return i2c_detect(adapter, &addr_data, &atxp1_detect); +}; + +static int atxp1_detect(struct i2c_adapter *adapter, int address, int kind) +{ + struct i2c_client * new_client; + struct atxp1_data * data; + int err = 0; + u8 temp; + + if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) + goto exit; + + if (!(data = kmalloc(sizeof(struct atxp1_data), GFP_KERNEL))) { + err = -ENOMEM; + goto exit; + } + + memset(data, 0, sizeof(struct atxp1_data)); + new_client = &data->client; + i2c_set_clientdata(new_client, data); + + new_client->addr = address; + new_client->adapter = adapter; + new_client->driver = &atxp1_driver; + new_client->flags = 0; + + /* Detect ATXP1, checking if vendor ID registers are all zero */ + if (!((i2c_smbus_read_byte_data(new_client, 0x3e) == 0) && + (i2c_smbus_read_byte_data(new_client, 0x3f) == 0) && + (i2c_smbus_read_byte_data(new_client, 0xfe) == 0) && + (i2c_smbus_read_byte_data(new_client, 0xff) == 0) )) { + + /* No vendor ID, now checking if registers 0x10,0x11 (non-existent) + * showing the same as register 0x00 */ + temp = i2c_smbus_read_byte_data(new_client, 0x00); + + if (!((i2c_smbus_read_byte_data(new_client, 0x10) == temp) && + (i2c_smbus_read_byte_data(new_client, 0x11) == temp) )) + goto exit_free; + } + + /* Get VRM */ + data->vrm = i2c_which_vrm(); + + if ((data->vrm != 90) && (data->vrm != 91)) { + dev_err(&new_client->dev, "Not supporting VRM %d.%d\n", + data->vrm / 10, data->vrm % 10); + goto exit_free; + } + + strncpy(new_client->name, "atxp1", I2C_NAME_SIZE); + + data->valid = 0; + + init_MUTEX(&data->update_lock); + + err = i2c_attach_client(new_client); + + if (err) + { + dev_err(&new_client->dev, "Attach client error.\n"); + goto exit_free; + } + + device_create_file(&new_client->dev, &dev_attr_gpio1); + device_create_file(&new_client->dev, &dev_attr_gpio2); + device_create_file(&new_client->dev, &dev_attr_cpu0_vid); + + dev_info(&new_client->dev, "Using VRM: %d.%d\n", + data->vrm / 10, data->vrm % 10); + + return 0; + +exit_free: + kfree(data); +exit: + return err; +}; + +static int atxp1_detach_client(struct i2c_client * client) +{ + int err; + + err = i2c_detach_client(client); + + if (err) + dev_err(&client->dev, "Failed to detach client.\n"); + else + kfree(i2c_get_clientdata(client)); + + return err; +}; + +static int __init atxp1_init(void) +{ + return i2c_add_driver(&atxp1_driver); +}; + +static void __exit atxp1_exit(void) +{ + i2c_del_driver(&atxp1_driver); +}; + +module_init(atxp1_init); +module_exit(atxp1_exit); -- GitLab From 69113efac29e5f1b7a03dd4fdca5ede6901f4eb8 Mon Sep 17 00:00:00 2001 From: Greg K-H Date: Tue, 5 Apr 2005 18:00:47 +0200 Subject: [PATCH 1069/3858] [PATCH] I2C: mark all functions static in atxp1 driver Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/chips/atxp1.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/i2c/chips/atxp1.c b/drivers/i2c/chips/atxp1.c index 570b36c6c2ac..57b0bdde38b2 100644 --- a/drivers/i2c/chips/atxp1.c +++ b/drivers/i2c/chips/atxp1.c @@ -99,7 +99,7 @@ static struct atxp1_data * atxp1_update_device(struct device *dev) } /* sys file functions for cpu0_vid */ -ssize_t atxp1_showvcore(struct device *dev, char *buf) +static ssize_t atxp1_showvcore(struct device *dev, char *buf) { int size; struct atxp1_data *data; @@ -111,7 +111,7 @@ ssize_t atxp1_showvcore(struct device *dev, char *buf) return size; } -ssize_t atxp1_storevcore(struct device *dev, const char* buf, size_t count) +static ssize_t atxp1_storevcore(struct device *dev, const char* buf, size_t count) { struct atxp1_data *data; struct i2c_client *client; @@ -169,7 +169,7 @@ ssize_t atxp1_storevcore(struct device *dev, const char* buf, size_t count) static DEVICE_ATTR(cpu0_vid, S_IRUGO | S_IWUSR, atxp1_showvcore, atxp1_storevcore); /* sys file functions for GPIO1 */ -ssize_t atxp1_showgpio1(struct device *dev, char *buf) +static ssize_t atxp1_showgpio1(struct device *dev, char *buf) { int size; struct atxp1_data *data; @@ -181,7 +181,7 @@ ssize_t atxp1_showgpio1(struct device *dev, char *buf) return size; } -ssize_t atxp1_storegpio1(struct device *dev, const char* buf, size_t count) +static ssize_t atxp1_storegpio1(struct device *dev, const char* buf, size_t count) { struct atxp1_data *data; struct i2c_client *client; @@ -211,7 +211,7 @@ ssize_t atxp1_storegpio1(struct device *dev, const char* buf, size_t count) static DEVICE_ATTR(gpio1, S_IRUGO | S_IWUSR, atxp1_showgpio1, atxp1_storegpio1); /* sys file functions for GPIO2 */ -ssize_t atxp1_showgpio2(struct device *dev, char *buf) +static ssize_t atxp1_showgpio2(struct device *dev, char *buf) { int size; struct atxp1_data *data; @@ -223,7 +223,7 @@ ssize_t atxp1_showgpio2(struct device *dev, char *buf) return size; } -ssize_t atxp1_storegpio2(struct device *dev, const char* buf, size_t count) +static ssize_t atxp1_storegpio2(struct device *dev, const char* buf, size_t count) { struct atxp1_data *data; struct i2c_client *client; -- GitLab From 3e9d0ba1305cd7c6efd2ab3a003e58a27da1796b Mon Sep 17 00:00:00 2001 From: Ladislav Michl Date: Fri, 8 Apr 2005 15:00:21 +0200 Subject: [PATCH 1070/3858] [PATCH] I2C: ds1337 1/4 Use i2c_transfer to send message, so we get proper bus locking. Signed-off-by: Ladislav Michl Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/chips/ds1337.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/i2c/chips/ds1337.c b/drivers/i2c/chips/ds1337.c index 07f16c3fb084..e2a6aabdc780 100644 --- a/drivers/i2c/chips/ds1337.c +++ b/drivers/i2c/chips/ds1337.c @@ -3,7 +3,7 @@ * * Copyright (C) 2005 James Chapman * - * based on linux/drivers/acron/char/pcf8583.c + * based on linux/drivers/acorn/char/pcf8583.c * Copyright (C) 2000 Russell King * * This program is free software; you can redistribute it and/or modify @@ -119,8 +119,7 @@ static int ds1337_get_datetime(struct i2c_client *client, struct rtc_time *dt) msg[1].len = sizeof(buf); msg[1].buf = &buf[0]; - result = client->adapter->algo->master_xfer(client->adapter, - &msg[0], 2); + result = i2c_transfer(client->adapter, msg, 2); dev_dbg(&client->adapter->dev, "%s: [%d] %02x %02x %02x %02x %02x %02x %02x\n", @@ -194,8 +193,7 @@ static int ds1337_set_datetime(struct i2c_client *client, struct rtc_time *dt) msg[0].len = sizeof(buf); msg[0].buf = &buf[0]; - result = client->adapter->algo->master_xfer(client->adapter, - &msg[0], 1); + result = i2c_transfer(client->adapter, msg, 1); if (result < 0) { dev_err(&client->adapter->dev, "ds1337[%d]: error " "writing data! %d\n", data->id, result); -- GitLab From 6069ffde15472da9d041a58df490d388bb175d51 Mon Sep 17 00:00:00 2001 From: Ladislav Michl Date: Fri, 8 Apr 2005 15:02:16 +0200 Subject: [PATCH 1071/3858] [PATCH] I2C: ds1337 2/4 Use correct macros to convert between bdc and bin. See linux/bcd.h Signed-off-by: Ladislav Michl Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/chips/ds1337.c | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-) diff --git a/drivers/i2c/chips/ds1337.c b/drivers/i2c/chips/ds1337.c index e2a6aabdc780..8a9e751d609b 100644 --- a/drivers/i2c/chips/ds1337.c +++ b/drivers/i2c/chips/ds1337.c @@ -127,15 +127,15 @@ static int ds1337_get_datetime(struct i2c_client *client, struct rtc_time *dt) buf[4], buf[5], buf[6]); if (result >= 0) { - dt->tm_sec = BCD_TO_BIN(buf[0]); - dt->tm_min = BCD_TO_BIN(buf[1]); + dt->tm_sec = BCD2BIN(buf[0]); + dt->tm_min = BCD2BIN(buf[1]); val = buf[2] & 0x3f; - dt->tm_hour = BCD_TO_BIN(val); - dt->tm_wday = BCD_TO_BIN(buf[3]) - 1; - dt->tm_mday = BCD_TO_BIN(buf[4]); + dt->tm_hour = BCD2BIN(val); + dt->tm_wday = BCD2BIN(buf[3]) - 1; + dt->tm_mday = BCD2BIN(buf[4]); val = buf[5] & 0x7f; - dt->tm_mon = BCD_TO_BIN(val); - dt->tm_year = 1900 + BCD_TO_BIN(buf[6]); + dt->tm_mon = BCD2BIN(val); + dt->tm_year = 1900 + BCD2BIN(buf[6]); if (buf[5] & 0x80) dt->tm_year += 100; @@ -174,19 +174,19 @@ static int ds1337_set_datetime(struct i2c_client *client, struct rtc_time *dt) dt->tm_mday, dt->tm_mon, dt->tm_year, dt->tm_wday); buf[0] = 0; /* reg offset */ - buf[1] = BIN_TO_BCD(dt->tm_sec); - buf[2] = BIN_TO_BCD(dt->tm_min); - buf[3] = BIN_TO_BCD(dt->tm_hour) | (1 << 6); - buf[4] = BIN_TO_BCD(dt->tm_wday) + 1; - buf[5] = BIN_TO_BCD(dt->tm_mday); - buf[6] = BIN_TO_BCD(dt->tm_mon); + buf[1] = BIN2BCD(dt->tm_sec); + buf[2] = BIN2BCD(dt->tm_min); + buf[3] = BIN2BCD(dt->tm_hour) | (1 << 6); + buf[4] = BIN2BCD(dt->tm_wday) + 1; + buf[5] = BIN2BCD(dt->tm_mday); + buf[6] = BIN2BCD(dt->tm_mon); if (dt->tm_year >= 2000) { val = dt->tm_year - 2000; buf[6] |= (1 << 7); } else { val = dt->tm_year - 1900; } - buf[7] = BIN_TO_BCD(val); + buf[7] = BIN2BCD(val); msg[0].addr = client->addr; msg[0].flags = 0; -- GitLab From d01b79d0613ebb6810bb48baf6e53e9319701fea Mon Sep 17 00:00:00 2001 From: Ladislav Michl Date: Fri, 8 Apr 2005 15:06:39 +0200 Subject: [PATCH 1072/3858] [PATCH] I2C: ds1337 3/4 dev_{dbg,err} functions should print client's device name. data->id can be dropped from message, because device is determined by bus it hangs on (it has fixed address). Signed-off-by: Ladislav Michl Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/chips/ds1337.c | 25 ++++++++----------------- 1 file changed, 8 insertions(+), 17 deletions(-) diff --git a/drivers/i2c/chips/ds1337.c b/drivers/i2c/chips/ds1337.c index 8a9e751d609b..89fc02b3c6d9 100644 --- a/drivers/i2c/chips/ds1337.c +++ b/drivers/i2c/chips/ds1337.c @@ -95,7 +95,6 @@ static inline int ds1337_read(struct i2c_client *client, u8 reg, u8 *value) */ static int ds1337_get_datetime(struct i2c_client *client, struct rtc_time *dt) { - struct ds1337_data *data = i2c_get_clientdata(client); int result; u8 buf[7]; u8 val; @@ -103,9 +102,7 @@ static int ds1337_get_datetime(struct i2c_client *client, struct rtc_time *dt) u8 offs = 0; if (!dt) { - dev_dbg(&client->adapter->dev, "%s: EINVAL: dt=NULL\n", - __FUNCTION__); - + dev_dbg(&client->dev, "%s: EINVAL: dt=NULL\n", __FUNCTION__); return -EINVAL; } @@ -121,8 +118,7 @@ static int ds1337_get_datetime(struct i2c_client *client, struct rtc_time *dt) result = i2c_transfer(client->adapter, msg, 2); - dev_dbg(&client->adapter->dev, - "%s: [%d] %02x %02x %02x %02x %02x %02x %02x\n", + dev_dbg(&client->dev, "%s: [%d] %02x %02x %02x %02x %02x %02x %02x\n", __FUNCTION__, result, buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6]); @@ -139,14 +135,13 @@ static int ds1337_get_datetime(struct i2c_client *client, struct rtc_time *dt) if (buf[5] & 0x80) dt->tm_year += 100; - dev_dbg(&client->adapter->dev, "%s: secs=%d, mins=%d, " + dev_dbg(&client->dev, "%s: secs=%d, mins=%d, " "hours=%d, mday=%d, mon=%d, year=%d, wday=%d\n", __FUNCTION__, dt->tm_sec, dt->tm_min, dt->tm_hour, dt->tm_mday, dt->tm_mon, dt->tm_year, dt->tm_wday); } else { - dev_err(&client->adapter->dev, "ds1337[%d]: error reading " - "data! %d\n", data->id, result); + dev_err(&client->dev, "error reading data! %d\n", result); result = -EIO; } @@ -155,20 +150,17 @@ static int ds1337_get_datetime(struct i2c_client *client, struct rtc_time *dt) static int ds1337_set_datetime(struct i2c_client *client, struct rtc_time *dt) { - struct ds1337_data *data = i2c_get_clientdata(client); int result; u8 buf[8]; u8 val; struct i2c_msg msg[1]; if (!dt) { - dev_dbg(&client->adapter->dev, "%s: EINVAL: dt=NULL\n", - __FUNCTION__); - + dev_dbg(&client->dev, "%s: EINVAL: dt=NULL\n", __FUNCTION__); return -EINVAL; } - dev_dbg(&client->adapter->dev, "%s: secs=%d, mins=%d, hours=%d, " + dev_dbg(&client->dev, "%s: secs=%d, mins=%d, hours=%d, " "mday=%d, mon=%d, year=%d, wday=%d\n", __FUNCTION__, dt->tm_sec, dt->tm_min, dt->tm_hour, dt->tm_mday, dt->tm_mon, dt->tm_year, dt->tm_wday); @@ -195,8 +187,7 @@ static int ds1337_set_datetime(struct i2c_client *client, struct rtc_time *dt) result = i2c_transfer(client->adapter, msg, 1); if (result < 0) { - dev_err(&client->adapter->dev, "ds1337[%d]: error " - "writing data! %d\n", data->id, result); + dev_err(&client->dev, "error writing data! %d\n", result); result = -EIO; } else { result = 0; @@ -208,7 +199,7 @@ static int ds1337_set_datetime(struct i2c_client *client, struct rtc_time *dt) static int ds1337_command(struct i2c_client *client, unsigned int cmd, void *arg) { - dev_dbg(&client->adapter->dev, "%s: cmd=%d\n", __FUNCTION__, cmd); + dev_dbg(&client->dev, "%s: cmd=%d\n", __FUNCTION__, cmd); switch (cmd) { case DS1337_GET_DATE: -- GitLab From 0b46e334d77b2d3b8b3aa665c81c4afbe9f1f458 Mon Sep 17 00:00:00 2001 From: Ladislav Michl Date: Wed, 4 May 2005 08:13:13 +0200 Subject: [PATCH 1073/3858] [PATCH] I2C: ds1337: Make time format consistent with other RTC drivers Make time format consistent with other RTC drivers. Signed-off-by: Ladislav Michl Signed-off-by: James Chapman Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/chips/ds1337.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) diff --git a/drivers/i2c/chips/ds1337.c b/drivers/i2c/chips/ds1337.c index 89fc02b3c6d9..0967ec6d7947 100644 --- a/drivers/i2c/chips/ds1337.c +++ b/drivers/i2c/chips/ds1337.c @@ -130,8 +130,8 @@ static int ds1337_get_datetime(struct i2c_client *client, struct rtc_time *dt) dt->tm_wday = BCD2BIN(buf[3]) - 1; dt->tm_mday = BCD2BIN(buf[4]); val = buf[5] & 0x7f; - dt->tm_mon = BCD2BIN(val); - dt->tm_year = 1900 + BCD2BIN(buf[6]); + dt->tm_mon = BCD2BIN(val) - 1; + dt->tm_year = BCD2BIN(buf[6]); if (buf[5] & 0x80) dt->tm_year += 100; @@ -171,12 +171,11 @@ static int ds1337_set_datetime(struct i2c_client *client, struct rtc_time *dt) buf[3] = BIN2BCD(dt->tm_hour) | (1 << 6); buf[4] = BIN2BCD(dt->tm_wday) + 1; buf[5] = BIN2BCD(dt->tm_mday); - buf[6] = BIN2BCD(dt->tm_mon); - if (dt->tm_year >= 2000) { - val = dt->tm_year - 2000; + buf[6] = BIN2BCD(dt->tm_mon) + 1; + val = dt->tm_year; + if (val >= 100) { + val -= 100; buf[6] |= (1 << 7); - } else { - val = dt->tm_year - 1900; } buf[7] = BIN2BCD(val); -- GitLab From 00588243053bb40d0406c7843833f8fae81294ab Mon Sep 17 00:00:00 2001 From: Ladislav Michl Date: Wed, 4 May 2005 08:13:54 +0200 Subject: [PATCH 1074/3858] [PATCH] I2C: ds1337: i2c_transfer() checking i2c_transfer returns number of sucessfully transfered messages. Change error checking to accordingly. (ds1337_set_datetime never returned sucess) Signed-off-by: Ladislav Michl Signed-off-by: James Chapman Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/chips/ds1337.c | 21 +++++++++------------ 1 file changed, 9 insertions(+), 12 deletions(-) diff --git a/drivers/i2c/chips/ds1337.c b/drivers/i2c/chips/ds1337.c index 0967ec6d7947..c4762ac980a3 100644 --- a/drivers/i2c/chips/ds1337.c +++ b/drivers/i2c/chips/ds1337.c @@ -122,7 +122,7 @@ static int ds1337_get_datetime(struct i2c_client *client, struct rtc_time *dt) __FUNCTION__, result, buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6]); - if (result >= 0) { + if (result == 2) { dt->tm_sec = BCD2BIN(buf[0]); dt->tm_min = BCD2BIN(buf[1]); val = buf[2] & 0x3f; @@ -140,12 +140,12 @@ static int ds1337_get_datetime(struct i2c_client *client, struct rtc_time *dt) __FUNCTION__, dt->tm_sec, dt->tm_min, dt->tm_hour, dt->tm_mday, dt->tm_mon, dt->tm_year, dt->tm_wday); - } else { - dev_err(&client->dev, "error reading data! %d\n", result); - result = -EIO; + + return 0; } - return result; + dev_err(&client->dev, "error reading data! %d\n", result); + return -EIO; } static int ds1337_set_datetime(struct i2c_client *client, struct rtc_time *dt) @@ -185,14 +185,11 @@ static int ds1337_set_datetime(struct i2c_client *client, struct rtc_time *dt) msg[0].buf = &buf[0]; result = i2c_transfer(client->adapter, msg, 1); - if (result < 0) { - dev_err(&client->dev, "error writing data! %d\n", result); - result = -EIO; - } else { - result = 0; - } + if (result == 1) + return 0; - return result; + dev_err(&client->dev, "error writing data! %d\n", result); + return -EIO; } static int ds1337_command(struct i2c_client *client, unsigned int cmd, -- GitLab From 86919833dbeac668762ae7056ead2d35d070f622 Mon Sep 17 00:00:00 2001 From: Ladislav Michl Date: Wed, 4 May 2005 08:14:38 +0200 Subject: [PATCH 1075/3858] [PATCH] I2C: ds1337: search by bus number Chip is searched by bus number rather than its own proprietary id. Signed-off-by: Ladislav Michl Signed-off-by: James Chapman Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/chips/ds1337.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/i2c/chips/ds1337.c b/drivers/i2c/chips/ds1337.c index c4762ac980a3..8ee818ce0135 100644 --- a/drivers/i2c/chips/ds1337.c +++ b/drivers/i2c/chips/ds1337.c @@ -69,13 +69,11 @@ static struct i2c_driver ds1337_driver = { struct ds1337_data { struct i2c_client client; struct list_head list; - int id; }; /* * Internal variables */ -static int ds1337_id; static LIST_HEAD(ds1337_clients); static inline int ds1337_read(struct i2c_client *client, u8 reg, u8 *value) @@ -213,7 +211,7 @@ static int ds1337_command(struct i2c_client *client, unsigned int cmd, * Public API for access to specific device. Useful for low-level * RTC access from kernel code. */ -int ds1337_do_command(int id, int cmd, void *arg) +int ds1337_do_command(int bus, int cmd, void *arg) { struct list_head *walk; struct list_head *tmp; @@ -221,7 +219,7 @@ int ds1337_do_command(int id, int cmd, void *arg) list_for_each_safe(walk, tmp, &ds1337_clients) { data = list_entry(walk, struct ds1337_data, list); - if (data->id == id) + if (data->client.adapter->nr == bus) return ds1337_command(&data->client, cmd, arg); } @@ -331,7 +329,6 @@ static int ds1337_detect(struct i2c_adapter *adapter, int address, int kind) ds1337_init_client(new_client); /* Add client to local list */ - data->id = ds1337_id++; list_add(&data->list, &ds1337_clients); return 0; -- GitLab From 912b9c0c52b95696165e84d67fdab2af81a2213e Mon Sep 17 00:00:00 2001 From: Ladislav Michl Date: Tue, 10 May 2005 14:08:04 +0200 Subject: [PATCH 1076/3858] [PATCH] ds1337 driver works also with ds1339 chip On Wed, May 04, 2005 at 12:07:11PM +0200, Jean Delvare wrote: > Additionally, I would welcome an additional patch documenting the fact > that the ds1337 driver will work fine with the Dallas DS1339 real-time > clock chip. Document the fact that ds1337 driver works also with DS1339 real-time clock chip. Signed-off-by: Ladislav Michl Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/chips/Kconfig | 4 ++-- drivers/i2c/chips/ds1337.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/i2c/chips/Kconfig b/drivers/i2c/chips/Kconfig index a408c137f281..67be4c988ca6 100644 --- a/drivers/i2c/chips/Kconfig +++ b/drivers/i2c/chips/Kconfig @@ -379,12 +379,12 @@ menu "Other I2C Chip support" depends on I2C config SENSORS_DS1337 - tristate "Dallas Semiconductor DS1337 Real Time Clock" + tristate "Dallas Semiconductor DS1337 and DS1339 Real Time Clock" depends on I2C && EXPERIMENTAL select I2C_SENSOR help If you say yes here you get support for Dallas Semiconductor - DS1337 real-time clock chips. + DS1337 and DS1339 real-time clock chips. This driver can also be built as a module. If so, the module will be called ds1337. diff --git a/drivers/i2c/chips/ds1337.c b/drivers/i2c/chips/ds1337.c index 8ee818ce0135..2d12cc80f30c 100644 --- a/drivers/i2c/chips/ds1337.c +++ b/drivers/i2c/chips/ds1337.c @@ -10,7 +10,7 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * - * Driver for Dallas Semiconductor DS1337 real time clock chip + * Driver for Dallas Semiconductor DS1337 and DS1339 real time clock chip */ #include -- GitLab From da17838c5e7256976c34c5d051dc8fb3c6f364b7 Mon Sep 17 00:00:00 2001 From: Ladislav Michl Date: Wed, 11 May 2005 10:32:54 +0200 Subject: [PATCH 1077/3858] [PATCH] ds1337: export ds1337_do_command Signed-off-by: Ladislav Michl Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/chips/ds1337.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/i2c/chips/ds1337.c b/drivers/i2c/chips/ds1337.c index 2d12cc80f30c..36bb38377bac 100644 --- a/drivers/i2c/chips/ds1337.c +++ b/drivers/i2c/chips/ds1337.c @@ -380,5 +380,7 @@ MODULE_AUTHOR("James Chapman "); MODULE_DESCRIPTION("DS1337 RTC driver"); MODULE_LICENSE("GPL"); +EXPORT_SYMBOL_GPL(ds1337_do_command); + module_init(ds1337_init); module_exit(ds1337_exit); -- GitLab From f0bb60e7b1a0a26c25d8cbf81dda7afbc8bd2982 Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Sat, 16 Apr 2005 18:10:02 +0000 Subject: [PATCH 1078/3858] [PATCH] I2C: drivers/i2c/*: #include cleanup Files that don't use CONFIG_* stuff shouldn't include config.h Files that use CONFIG_* stuff should include config.h It's that simple. ;-) Signed-off-by: Alexey Dobriyan Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/algos/i2c-algo-sibyte.c | 1 - drivers/i2c/busses/i2c-ali1535.c | 1 - drivers/i2c/busses/i2c-ali15x3.c | 1 - drivers/i2c/busses/i2c-amd756.c | 1 - drivers/i2c/busses/i2c-amd8111.c | 1 - drivers/i2c/busses/i2c-au1550.c | 1 - drivers/i2c/busses/i2c-elektor.c | 1 - drivers/i2c/busses/i2c-frodo.c | 1 - drivers/i2c/busses/i2c-i801.c | 1 - drivers/i2c/busses/i2c-i810.c | 1 - drivers/i2c/busses/i2c-ibm_iic.h | 1 - drivers/i2c/busses/i2c-isa.c | 1 - drivers/i2c/busses/i2c-ite.c | 1 - drivers/i2c/busses/i2c-keywest.c | 1 - drivers/i2c/busses/i2c-nforce2.c | 1 - drivers/i2c/busses/i2c-parport-light.c | 1 - drivers/i2c/busses/i2c-parport.c | 1 - drivers/i2c/busses/i2c-pca-isa.c | 1 - drivers/i2c/busses/i2c-piix4.c | 1 - drivers/i2c/busses/i2c-prosavage.c | 1 - drivers/i2c/busses/i2c-rpx.c | 1 - drivers/i2c/busses/i2c-s3c2410.c | 1 + drivers/i2c/busses/i2c-savage4.c | 1 - drivers/i2c/busses/i2c-sibyte.c | 1 - drivers/i2c/busses/i2c-sis5595.c | 1 - drivers/i2c/busses/i2c-sis630.c | 1 - drivers/i2c/busses/i2c-sis96x.c | 1 - drivers/i2c/busses/i2c-stub.c | 1 - drivers/i2c/busses/i2c-via.c | 1 - drivers/i2c/busses/i2c-viapro.c | 1 - drivers/i2c/busses/i2c-voodoo3.c | 1 - drivers/i2c/busses/scx200_acb.c | 1 - drivers/i2c/chips/adm1021.c | 1 - drivers/i2c/chips/adm1025.c | 1 - drivers/i2c/chips/adm1026.c | 1 - drivers/i2c/chips/ds1337.c | 1 - drivers/i2c/chips/eeprom.c | 1 - drivers/i2c/chips/fscher.c | 1 - drivers/i2c/chips/gl518sm.c | 1 - drivers/i2c/chips/it87.c | 1 - drivers/i2c/chips/lm63.c | 1 - drivers/i2c/chips/lm75.c | 1 - drivers/i2c/chips/lm77.c | 1 - drivers/i2c/chips/lm78.c | 1 - drivers/i2c/chips/lm80.c | 1 - drivers/i2c/chips/lm83.c | 1 - drivers/i2c/chips/lm85.c | 1 - drivers/i2c/chips/lm87.c | 1 - drivers/i2c/chips/lm90.c | 1 - drivers/i2c/chips/max1619.c | 1 - drivers/i2c/chips/pc87360.c | 1 - drivers/i2c/chips/via686a.c | 1 - drivers/i2c/chips/w83781d.c | 1 - drivers/i2c/chips/w83l785ts.c | 1 - drivers/i2c/i2c-core.c | 1 - drivers/i2c/i2c-dev.c | 1 - 56 files changed, 1 insertion(+), 55 deletions(-) diff --git a/drivers/i2c/algos/i2c-algo-sibyte.c b/drivers/i2c/algos/i2c-algo-sibyte.c index 35789bb7126a..f2785499237b 100644 --- a/drivers/i2c/algos/i2c-algo-sibyte.c +++ b/drivers/i2c/algos/i2c-algo-sibyte.c @@ -24,7 +24,6 @@ /* Ported for SiByte SOCs by Broadcom Corporation. */ -#include #include #include #include diff --git a/drivers/i2c/busses/i2c-ali1535.c b/drivers/i2c/busses/i2c-ali1535.c index b00cd4098221..f634a0780cf0 100644 --- a/drivers/i2c/busses/i2c-ali1535.c +++ b/drivers/i2c/busses/i2c-ali1535.c @@ -53,7 +53,6 @@ /* Note: we assume there can only be one ALI1535, with one SMBus interface */ -#include #include #include #include diff --git a/drivers/i2c/busses/i2c-ali15x3.c b/drivers/i2c/busses/i2c-ali15x3.c index 5bd6a4a77c1e..0f781a1a3323 100644 --- a/drivers/i2c/busses/i2c-ali15x3.c +++ b/drivers/i2c/busses/i2c-ali15x3.c @@ -60,7 +60,6 @@ /* Note: we assume there can only be one ALI15X3, with one SMBus interface */ -#include #include #include #include diff --git a/drivers/i2c/busses/i2c-amd756.c b/drivers/i2c/busses/i2c-amd756.c index eca5ed3738b8..6347ebc6fb53 100644 --- a/drivers/i2c/busses/i2c-amd756.c +++ b/drivers/i2c/busses/i2c-amd756.c @@ -37,7 +37,6 @@ Note: we assume there can only be one device, with one SMBus interface. */ -#include #include #include #include diff --git a/drivers/i2c/busses/i2c-amd8111.c b/drivers/i2c/busses/i2c-amd8111.c index af22b401a38b..d6644481d2a0 100644 --- a/drivers/i2c/busses/i2c-amd8111.c +++ b/drivers/i2c/busses/i2c-amd8111.c @@ -8,7 +8,6 @@ * the Free Software Foundation version 2. */ -#include #include #include #include diff --git a/drivers/i2c/busses/i2c-au1550.c b/drivers/i2c/busses/i2c-au1550.c index 75831a20b0bd..a7ff112e49bf 100644 --- a/drivers/i2c/busses/i2c-au1550.c +++ b/drivers/i2c/busses/i2c-au1550.c @@ -27,7 +27,6 @@ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ -#include #include #include #include diff --git a/drivers/i2c/busses/i2c-elektor.c b/drivers/i2c/busses/i2c-elektor.c index 0a7720000a0c..6930b660e508 100644 --- a/drivers/i2c/busses/i2c-elektor.c +++ b/drivers/i2c/busses/i2c-elektor.c @@ -25,7 +25,6 @@ /* Partialy rewriten by Oleg I. Vdovikin for mmapped support of for Alpha Processor Inc. UP-2000(+) boards */ -#include #include #include #include diff --git a/drivers/i2c/busses/i2c-frodo.c b/drivers/i2c/busses/i2c-frodo.c index e093829a0bf7..b6f52f5a4138 100644 --- a/drivers/i2c/busses/i2c-frodo.c +++ b/drivers/i2c/busses/i2c-frodo.c @@ -12,7 +12,6 @@ * version 2 as published by the Free Software Foundation. */ -#include #include #include #include diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c index 59c238c42e8c..45e6efb1dcd1 100644 --- a/drivers/i2c/busses/i2c-i801.c +++ b/drivers/i2c/busses/i2c-i801.c @@ -41,7 +41,6 @@ /* Note: we assume there can only be one I801, with one SMBus interface */ -#include #include #include #include diff --git a/drivers/i2c/busses/i2c-i810.c b/drivers/i2c/busses/i2c-i810.c index ef358bd9c3da..0ff7016e0629 100644 --- a/drivers/i2c/busses/i2c-i810.c +++ b/drivers/i2c/busses/i2c-i810.c @@ -34,7 +34,6 @@ i815 1132 */ -#include #include #include #include diff --git a/drivers/i2c/busses/i2c-ibm_iic.h b/drivers/i2c/busses/i2c-ibm_iic.h index d819a955d890..2b3219d00e92 100644 --- a/drivers/i2c/busses/i2c-ibm_iic.h +++ b/drivers/i2c/busses/i2c-ibm_iic.h @@ -22,7 +22,6 @@ #ifndef __I2C_IBM_IIC_H_ #define __I2C_IBM_IIC_H_ -#include #include struct iic_regs { diff --git a/drivers/i2c/busses/i2c-isa.c b/drivers/i2c/busses/i2c-isa.c index 0f54a2a0afa5..00e7f7157b75 100644 --- a/drivers/i2c/busses/i2c-isa.c +++ b/drivers/i2c/busses/i2c-isa.c @@ -24,7 +24,6 @@ the SMBus and the ISA bus very much easier. See lm78.c for an example of this. */ -#include #include #include #include diff --git a/drivers/i2c/busses/i2c-ite.c b/drivers/i2c/busses/i2c-ite.c index 702e3def1b81..5f5d2944808b 100644 --- a/drivers/i2c/busses/i2c-ite.c +++ b/drivers/i2c/busses/i2c-ite.c @@ -33,7 +33,6 @@ /* With some changes from Kyösti Mälkki and even Frodo Looijaard */ -#include #include #include #include diff --git a/drivers/i2c/busses/i2c-keywest.c b/drivers/i2c/busses/i2c-keywest.c index 867d443e7133..363e545fc01f 100644 --- a/drivers/i2c/busses/i2c-keywest.c +++ b/drivers/i2c/busses/i2c-keywest.c @@ -46,7 +46,6 @@ sound driver to be happy */ -#include #include #include #include diff --git a/drivers/i2c/busses/i2c-nforce2.c b/drivers/i2c/busses/i2c-nforce2.c index 6d13127c8c4e..74eb89aa9350 100644 --- a/drivers/i2c/busses/i2c-nforce2.c +++ b/drivers/i2c/busses/i2c-nforce2.c @@ -37,7 +37,6 @@ /* Note: we assume there can only be one nForce2, with two SMBus interfaces */ -#include #include #include #include diff --git a/drivers/i2c/busses/i2c-parport-light.c b/drivers/i2c/busses/i2c-parport-light.c index cb5e722301d8..3e5eba9fcacb 100644 --- a/drivers/i2c/busses/i2c-parport-light.c +++ b/drivers/i2c/busses/i2c-parport-light.c @@ -24,7 +24,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * ------------------------------------------------------------------------ */ -#include #include #include #include diff --git a/drivers/i2c/busses/i2c-parport.c b/drivers/i2c/busses/i2c-parport.c index e9560bab51c4..112d49171a43 100644 --- a/drivers/i2c/busses/i2c-parport.c +++ b/drivers/i2c/busses/i2c-parport.c @@ -24,7 +24,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * ------------------------------------------------------------------------ */ -#include #include #include #include diff --git a/drivers/i2c/busses/i2c-pca-isa.c b/drivers/i2c/busses/i2c-pca-isa.c index 9c611134db9c..d9b4ddbad7e0 100644 --- a/drivers/i2c/busses/i2c-pca-isa.c +++ b/drivers/i2c/busses/i2c-pca-isa.c @@ -17,7 +17,6 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include #include #include #include diff --git a/drivers/i2c/busses/i2c-piix4.c b/drivers/i2c/busses/i2c-piix4.c index 646381b6b3bf..1f80ba9da6f1 100644 --- a/drivers/i2c/busses/i2c-piix4.c +++ b/drivers/i2c/busses/i2c-piix4.c @@ -28,7 +28,6 @@ Note: we assume there can only be one device, with one SMBus interface. */ -#include #include #include #include diff --git a/drivers/i2c/busses/i2c-prosavage.c b/drivers/i2c/busses/i2c-prosavage.c index 13d66289933b..83fd16d61ce5 100644 --- a/drivers/i2c/busses/i2c-prosavage.c +++ b/drivers/i2c/busses/i2c-prosavage.c @@ -54,7 +54,6 @@ * (Additional documentation needed :( */ -#include #include #include #include diff --git a/drivers/i2c/busses/i2c-rpx.c b/drivers/i2c/busses/i2c-rpx.c index 9497b1b6852f..0ebec3c1a54e 100644 --- a/drivers/i2c/busses/i2c-rpx.c +++ b/drivers/i2c/busses/i2c-rpx.c @@ -11,7 +11,6 @@ * changed to eliminate RPXLite references. */ -#include #include #include #include diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c index fcfa51c1436b..1e71018085cb 100644 --- a/drivers/i2c/busses/i2c-s3c2410.c +++ b/drivers/i2c/busses/i2c-s3c2410.c @@ -20,6 +20,7 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#include #include #include diff --git a/drivers/i2c/busses/i2c-savage4.c b/drivers/i2c/busses/i2c-savage4.c index 092d0323c6c6..0c8518298e4d 100644 --- a/drivers/i2c/busses/i2c-savage4.c +++ b/drivers/i2c/busses/i2c-savage4.c @@ -29,7 +29,6 @@ it easier to add later. */ -#include #include #include #include diff --git a/drivers/i2c/busses/i2c-sibyte.c b/drivers/i2c/busses/i2c-sibyte.c index e5dd90bdb04a..1c99536b673b 100644 --- a/drivers/i2c/busses/i2c-sibyte.c +++ b/drivers/i2c/busses/i2c-sibyte.c @@ -17,7 +17,6 @@ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ -#include #include #include #include diff --git a/drivers/i2c/busses/i2c-sis5595.c b/drivers/i2c/busses/i2c-sis5595.c index 425733b019b6..2b5911cfb7b5 100644 --- a/drivers/i2c/busses/i2c-sis5595.c +++ b/drivers/i2c/busses/i2c-sis5595.c @@ -55,7 +55,6 @@ * Add adapter resets */ -#include #include #include #include diff --git a/drivers/i2c/busses/i2c-sis630.c b/drivers/i2c/busses/i2c-sis630.c index 58df63df1540..f58455e7689e 100644 --- a/drivers/i2c/busses/i2c-sis630.c +++ b/drivers/i2c/busses/i2c-sis630.c @@ -48,7 +48,6 @@ Note: we assume there can only be one device, with one SMBus interface. */ -#include #include #include #include diff --git a/drivers/i2c/busses/i2c-sis96x.c b/drivers/i2c/busses/i2c-sis96x.c index 3cac6d43bce5..6484792e23a1 100644 --- a/drivers/i2c/busses/i2c-sis96x.c +++ b/drivers/i2c/busses/i2c-sis96x.c @@ -32,7 +32,6 @@ We assume there can only be one SiS96x with one SMBus interface. */ -#include #include #include #include diff --git a/drivers/i2c/busses/i2c-stub.c b/drivers/i2c/busses/i2c-stub.c index 19c805ead4d8..00d94e886955 100644 --- a/drivers/i2c/busses/i2c-stub.c +++ b/drivers/i2c/busses/i2c-stub.c @@ -21,7 +21,6 @@ #define DEBUG 1 -#include #include #include #include diff --git a/drivers/i2c/busses/i2c-via.c b/drivers/i2c/busses/i2c-via.c index 2cbc4cd22366..040b8abeabba 100644 --- a/drivers/i2c/busses/i2c-via.c +++ b/drivers/i2c/busses/i2c-via.c @@ -21,7 +21,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include #include #include #include diff --git a/drivers/i2c/busses/i2c-viapro.c b/drivers/i2c/busses/i2c-viapro.c index 0bb60a636e16..6b5008005c6f 100644 --- a/drivers/i2c/busses/i2c-viapro.c +++ b/drivers/i2c/busses/i2c-viapro.c @@ -33,7 +33,6 @@ Note: we assume there can only be one device, with one SMBus interface. */ -#include #include #include #include diff --git a/drivers/i2c/busses/i2c-voodoo3.c b/drivers/i2c/busses/i2c-voodoo3.c index 3edf0e34155e..b675773b0cc1 100644 --- a/drivers/i2c/busses/i2c-voodoo3.c +++ b/drivers/i2c/busses/i2c-voodoo3.c @@ -27,7 +27,6 @@ /* This interfaces to the I2C bus of the Voodoo3 to gain access to the BT869 and possibly other I2C devices. */ -#include #include #include #include diff --git a/drivers/i2c/busses/scx200_acb.c b/drivers/i2c/busses/scx200_acb.c index 1c4159a93623..a18bdd9aa7ba 100644 --- a/drivers/i2c/busses/scx200_acb.c +++ b/drivers/i2c/busses/scx200_acb.c @@ -24,7 +24,6 @@ */ -#include #include #include #include diff --git a/drivers/i2c/chips/adm1021.c b/drivers/i2c/chips/adm1021.c index 9058c3956710..f450c0bdc524 100644 --- a/drivers/i2c/chips/adm1021.c +++ b/drivers/i2c/chips/adm1021.c @@ -19,7 +19,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include #include #include #include diff --git a/drivers/i2c/chips/adm1025.c b/drivers/i2c/chips/adm1025.c index 111f0c86c933..1dd823e01ef0 100644 --- a/drivers/i2c/chips/adm1025.c +++ b/drivers/i2c/chips/adm1025.c @@ -45,7 +45,6 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include #include #include #include diff --git a/drivers/i2c/chips/adm1026.c b/drivers/i2c/chips/adm1026.c index b15fafe8f111..9d2ea21a40cd 100644 --- a/drivers/i2c/chips/adm1026.c +++ b/drivers/i2c/chips/adm1026.c @@ -23,7 +23,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include #include #include #include diff --git a/drivers/i2c/chips/ds1337.c b/drivers/i2c/chips/ds1337.c index 36bb38377bac..74ece8ac1c23 100644 --- a/drivers/i2c/chips/ds1337.c +++ b/drivers/i2c/chips/ds1337.c @@ -13,7 +13,6 @@ * Driver for Dallas Semiconductor DS1337 and DS1339 real time clock chip */ -#include #include #include #include diff --git a/drivers/i2c/chips/eeprom.c b/drivers/i2c/chips/eeprom.c index cbdfa2db6f7c..addf0adc24d4 100644 --- a/drivers/i2c/chips/eeprom.c +++ b/drivers/i2c/chips/eeprom.c @@ -26,7 +26,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include #include #include #include diff --git a/drivers/i2c/chips/fscher.c b/drivers/i2c/chips/fscher.c index c3f37dbec11a..da411741c2c5 100644 --- a/drivers/i2c/chips/fscher.c +++ b/drivers/i2c/chips/fscher.c @@ -26,7 +26,6 @@ * and Philip Edelbrock */ -#include #include #include #include diff --git a/drivers/i2c/chips/gl518sm.c b/drivers/i2c/chips/gl518sm.c index 4316a1562251..6bedf729dcf5 100644 --- a/drivers/i2c/chips/gl518sm.c +++ b/drivers/i2c/chips/gl518sm.c @@ -36,7 +36,6 @@ * 2004-01-31 Code review and approval. (Jean Delvare) */ -#include #include #include #include diff --git a/drivers/i2c/chips/it87.c b/drivers/i2c/chips/it87.c index 007bdf9e7e2a..471eb4295a1d 100644 --- a/drivers/i2c/chips/it87.c +++ b/drivers/i2c/chips/it87.c @@ -31,7 +31,6 @@ type at module load time. */ -#include #include #include #include diff --git a/drivers/i2c/chips/lm63.c b/drivers/i2c/chips/lm63.c index bc68e031392b..7bdacfd65d4a 100644 --- a/drivers/i2c/chips/lm63.c +++ b/drivers/i2c/chips/lm63.c @@ -37,7 +37,6 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include #include #include #include diff --git a/drivers/i2c/chips/lm75.c b/drivers/i2c/chips/lm75.c index 57c51ac37c04..5be164ed278e 100644 --- a/drivers/i2c/chips/lm75.c +++ b/drivers/i2c/chips/lm75.c @@ -18,7 +18,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include #include #include #include diff --git a/drivers/i2c/chips/lm77.c b/drivers/i2c/chips/lm77.c index 9d15cd5189f6..b98f44952997 100644 --- a/drivers/i2c/chips/lm77.c +++ b/drivers/i2c/chips/lm77.c @@ -25,7 +25,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include #include #include #include diff --git a/drivers/i2c/chips/lm78.c b/drivers/i2c/chips/lm78.c index 21b195ff3871..24619920a271 100644 --- a/drivers/i2c/chips/lm78.c +++ b/drivers/i2c/chips/lm78.c @@ -18,7 +18,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include #include #include #include diff --git a/drivers/i2c/chips/lm80.c b/drivers/i2c/chips/lm80.c index 404057b70e90..8100595feb44 100644 --- a/drivers/i2c/chips/lm80.c +++ b/drivers/i2c/chips/lm80.c @@ -21,7 +21,6 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include #include #include #include diff --git a/drivers/i2c/chips/lm83.c b/drivers/i2c/chips/lm83.c index 4d6d7d21e14b..de8f8ea3ffd0 100644 --- a/drivers/i2c/chips/lm83.c +++ b/drivers/i2c/chips/lm83.c @@ -27,7 +27,6 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include #include #include #include diff --git a/drivers/i2c/chips/lm85.c b/drivers/i2c/chips/lm85.c index b1976775b4ba..d618d1031301 100644 --- a/drivers/i2c/chips/lm85.c +++ b/drivers/i2c/chips/lm85.c @@ -23,7 +23,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include #include #include #include diff --git a/drivers/i2c/chips/lm87.c b/drivers/i2c/chips/lm87.c index 4372b61a0882..1921ed1af182 100644 --- a/drivers/i2c/chips/lm87.c +++ b/drivers/i2c/chips/lm87.c @@ -52,7 +52,6 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include #include #include #include diff --git a/drivers/i2c/chips/lm90.c b/drivers/i2c/chips/lm90.c index 9b127a07f56b..d4da90da2eae 100644 --- a/drivers/i2c/chips/lm90.c +++ b/drivers/i2c/chips/lm90.c @@ -70,7 +70,6 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include #include #include #include diff --git a/drivers/i2c/chips/max1619.c b/drivers/i2c/chips/max1619.c index 30a196155fd9..bf553dcd97d6 100644 --- a/drivers/i2c/chips/max1619.c +++ b/drivers/i2c/chips/max1619.c @@ -26,7 +26,6 @@ */ -#include #include #include #include diff --git a/drivers/i2c/chips/pc87360.c b/drivers/i2c/chips/pc87360.c index 65637b2cd170..876c68f3af31 100644 --- a/drivers/i2c/chips/pc87360.c +++ b/drivers/i2c/chips/pc87360.c @@ -33,7 +33,6 @@ * the standard Super-I/O addresses is used (0x2E/0x2F or 0x4E/0x4F). */ -#include #include #include #include diff --git a/drivers/i2c/chips/via686a.c b/drivers/i2c/chips/via686a.c index fefc24a9251a..65bab3a70903 100644 --- a/drivers/i2c/chips/via686a.c +++ b/drivers/i2c/chips/via686a.c @@ -30,7 +30,6 @@ Warning - only supports a single device. */ -#include #include #include #include diff --git a/drivers/i2c/chips/w83781d.c b/drivers/i2c/chips/w83781d.c index c3926d2d8ac6..8912390d3017 100644 --- a/drivers/i2c/chips/w83781d.c +++ b/drivers/i2c/chips/w83781d.c @@ -35,7 +35,6 @@ */ -#include #include #include #include diff --git a/drivers/i2c/chips/w83l785ts.c b/drivers/i2c/chips/w83l785ts.c index 74d4b58e4237..4469d52aba4c 100644 --- a/drivers/i2c/chips/w83l785ts.c +++ b/drivers/i2c/chips/w83l785ts.c @@ -30,7 +30,6 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include #include #include #include diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c index 4cc8c9f7211c..ecf43b13fefc 100644 --- a/drivers/i2c/i2c-core.c +++ b/drivers/i2c/i2c-core.c @@ -21,7 +21,6 @@ All SMBus-related things are written by Frodo Looijaard SMBus 2.0 support by Mark Studebaker */ -#include #include #include #include diff --git a/drivers/i2c/i2c-dev.c b/drivers/i2c/i2c-dev.c index 86c4d0149e82..cb217c454835 100644 --- a/drivers/i2c/i2c-dev.c +++ b/drivers/i2c/i2c-dev.c @@ -29,7 +29,6 @@ /* The devfs code is contributed by Philipp Matthias Hahn */ -#include #include #include #include -- GitLab From a551ef79d9413727f76d22dc47b5b15d1d03073b Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Sat, 16 Apr 2005 18:49:22 +0200 Subject: [PATCH 1079/3858] [PATCH] I2C: #include cleanup Hi Alexey, > Files that don't use CONFIG_* stuff shouldn't include config.h > Files that use CONFIG_* stuff should include config.h > > It's that simple. ;-) I agree. This won't change anything though, as all drivers include either device.h or module.h, which in turn include config.h. But you are still correct, so I approve your patch. For completeness, I would propose the following on top of your own patch: i2c bus drivers do not need to define DEBUG themselves, as the Kconfig system takes care of it. Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/busses/i2c-ixp2000.c | 5 ----- drivers/i2c/busses/i2c-ixp4xx.c | 5 ----- 2 files changed, 10 deletions(-) diff --git a/drivers/i2c/busses/i2c-ixp2000.c b/drivers/i2c/busses/i2c-ixp2000.c index 21cd54d02302..ec943cad2314 100644 --- a/drivers/i2c/busses/i2c-ixp2000.c +++ b/drivers/i2c/busses/i2c-ixp2000.c @@ -26,11 +26,6 @@ * 'enabled' to drive the GPIOs. */ -#include -#ifdef CONFIG_I2C_DEBUG_BUS -#define DEBUG 1 -#endif - #include #include #include diff --git a/drivers/i2c/busses/i2c-ixp4xx.c b/drivers/i2c/busses/i2c-ixp4xx.c index 8c55eafc3a09..f6f5ca31fdba 100644 --- a/drivers/i2c/busses/i2c-ixp4xx.c +++ b/drivers/i2c/busses/i2c-ixp4xx.c @@ -26,11 +26,6 @@ * that is passed as the platform_data to this driver. */ -#include -#ifdef CONFIG_I2C_DEBUG_BUS -#define DEBUG 1 -#endif - #include #include #include -- GitLab From 40b5cda28aafe3744d8808c21f7959e472a9ecb1 Mon Sep 17 00:00:00 2001 From: Grant Coady Date: Sat, 30 Apr 2005 21:41:29 +1000 Subject: [PATCH 1080/3858] [PATCH] I2C: add new hardware monitor driver: adm9240 Completion of Michiel Rook's port of adm9240 to 2.6 with addition of auto fan clock divider based on Jean Delvare's algorithm, and replaces scaling macros with static inlines. Signed-off-by: Grant Coady Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/chips/Kconfig | 11 + drivers/i2c/chips/Makefile | 1 + drivers/i2c/chips/adm9240.c | 768 ++++++++++++++++++++++++++++++++++++ 3 files changed, 780 insertions(+) create mode 100644 drivers/i2c/chips/adm9240.c diff --git a/drivers/i2c/chips/Kconfig b/drivers/i2c/chips/Kconfig index 67be4c988ca6..3c8863f26c7e 100644 --- a/drivers/i2c/chips/Kconfig +++ b/drivers/i2c/chips/Kconfig @@ -51,6 +51,17 @@ config SENSORS_ADM1031 This driver can also be built as a module. If so, the module will be called adm1031. +config SENSORS_ADM9240 + tristate "Analog Devices ADM9240 and compatibles" + depends on I2C && EXPERIMENTAL + select I2C_SENSOR + help + If you say yes here you get support for Analog Devices ADM9240, + Dallas DS1780, National Semiconductor LM81 sensor chips. + + This driver can also be built as a module. If so, the module + will be called adm9240. + config SENSORS_ASB100 tristate "Asus ASB100 Bach" depends on I2C && EXPERIMENTAL diff --git a/drivers/i2c/chips/Makefile b/drivers/i2c/chips/Makefile index 6fadd78f9cf6..247fc982a6d2 100644 --- a/drivers/i2c/chips/Makefile +++ b/drivers/i2c/chips/Makefile @@ -11,6 +11,7 @@ obj-$(CONFIG_SENSORS_ADM1021) += adm1021.o obj-$(CONFIG_SENSORS_ADM1025) += adm1025.o obj-$(CONFIG_SENSORS_ADM1026) += adm1026.o obj-$(CONFIG_SENSORS_ADM1031) += adm1031.o +obj-$(CONFIG_SENSORS_ADM9240) += adm9240.o obj-$(CONFIG_SENSORS_ATXP1) += atxp1.o obj-$(CONFIG_SENSORS_DS1337) += ds1337.o obj-$(CONFIG_SENSORS_DS1621) += ds1621.o diff --git a/drivers/i2c/chips/adm9240.c b/drivers/i2c/chips/adm9240.c new file mode 100644 index 000000000000..0b67eab15d2d --- /dev/null +++ b/drivers/i2c/chips/adm9240.c @@ -0,0 +1,768 @@ +/* + * adm9240.c Part of lm_sensors, Linux kernel modules for hardware + * monitoring + * + * Copyright (C) 1999 Frodo Looijaard + * Philip Edelbrock + * Copyright (C) 2003 Michiel Rook + * Copyright (C) 2005 Grant Coady with valuable + * guidance from Jean Delvare + * + * Driver supports Analog Devices ADM9240 + * Dallas Semiconductor DS1780 + * National Semiconductor LM81 + * + * ADM9240 is the reference, DS1780 and LM81 are register compatibles + * + * Voltage Six inputs are scaled by chip, VID also reported + * Temperature Chip temperature to 0.5'C, maximum and max_hysteris + * Fans 2 fans, low speed alarm, automatic fan clock divider + * Alarms 16-bit map of active alarms + * Analog Out 0..1250 mV output + * + * Chassis Intrusion: clear CI latch with 'echo 1 > chassis_clear' + * + * Test hardware: Intel SE440BX-2 desktop motherboard --Grant + * + * LM81 extended temp reading not implemented + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include +#include +#include + +/* Addresses to scan */ +static unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, 0x2f, + I2C_CLIENT_END }; + +static unsigned int normal_isa[] = { I2C_CLIENT_ISA_END }; + +/* Insmod parameters */ +SENSORS_INSMOD_3(adm9240, ds1780, lm81); + +/* ADM9240 registers */ +#define ADM9240_REG_MAN_ID 0x3e +#define ADM9240_REG_DIE_REV 0x3f +#define ADM9240_REG_CONFIG 0x40 + +#define ADM9240_REG_IN(nr) (0x20 + (nr)) /* 0..5 */ +#define ADM9240_REG_IN_MAX(nr) (0x2b + (nr) * 2) +#define ADM9240_REG_IN_MIN(nr) (0x2c + (nr) * 2) +#define ADM9240_REG_FAN(nr) (0x28 + (nr)) /* 0..1 */ +#define ADM9240_REG_FAN_MIN(nr) (0x3b + (nr)) +#define ADM9240_REG_INT(nr) (0x41 + (nr)) +#define ADM9240_REG_INT_MASK(nr) (0x43 + (nr)) +#define ADM9240_REG_TEMP 0x27 +#define ADM9240_REG_TEMP_HIGH 0x39 +#define ADM9240_REG_TEMP_HYST 0x3a +#define ADM9240_REG_ANALOG_OUT 0x19 +#define ADM9240_REG_CHASSIS_CLEAR 0x46 +#define ADM9240_REG_VID_FAN_DIV 0x47 +#define ADM9240_REG_I2C_ADDR 0x48 +#define ADM9240_REG_VID4 0x49 +#define ADM9240_REG_TEMP_CONF 0x4b + +/* generalised scaling with integer rounding */ +static inline int SCALE(long val, int mul, int div) +{ + if (val < 0) + return (val * mul - div / 2) / div; + else + return (val * mul + div / 2) / div; +} + +/* adm9240 internally scales voltage measurements */ +static const u16 nom_mv[] = { 2500, 2700, 3300, 5000, 12000, 2700 }; + +static inline unsigned int IN_FROM_REG(u8 reg, int n) +{ + return SCALE(reg, nom_mv[n], 192); +} + +static inline u8 IN_TO_REG(unsigned long val, int n) +{ + return SENSORS_LIMIT(SCALE(val, 192, nom_mv[n]), 0, 255); +} + +/* temperature range: -40..125, 127 disables temperature alarm */ +static inline s8 TEMP_TO_REG(long val) +{ + return SENSORS_LIMIT(SCALE(val, 1, 1000), -40, 127); +} + +/* two fans, each with low fan speed limit */ +static inline unsigned int FAN_FROM_REG(u8 reg, u8 div) +{ + if (!reg) /* error */ + return -1; + + if (reg == 255) + return 0; + + return SCALE(1350000, 1, reg * div); +} + +/* analog out 0..1250mV */ +static inline u8 AOUT_TO_REG(unsigned long val) +{ + return SENSORS_LIMIT(SCALE(val, 255, 1250), 0, 255); +} + +static inline unsigned int AOUT_FROM_REG(u8 reg) +{ + return SCALE(reg, 1250, 255); +} + +static int adm9240_attach_adapter(struct i2c_adapter *adapter); +static int adm9240_detect(struct i2c_adapter *adapter, int address, int kind); +static void adm9240_init_client(struct i2c_client *client); +static int adm9240_detach_client(struct i2c_client *client); +static struct adm9240_data *adm9240_update_device(struct device *dev); + +/* driver data */ +static struct i2c_driver adm9240_driver = { + .owner = THIS_MODULE, + .name = "adm9240", + .id = I2C_DRIVERID_ADM9240, + .flags = I2C_DF_NOTIFY, + .attach_adapter = adm9240_attach_adapter, + .detach_client = adm9240_detach_client, +}; + +/* per client data */ +struct adm9240_data { + enum chips type; + struct i2c_client client; + struct semaphore update_lock; + char valid; + unsigned long last_updated_measure; + unsigned long last_updated_config; + + u8 in[6]; /* ro in0_input */ + u8 in_max[6]; /* rw in0_max */ + u8 in_min[6]; /* rw in0_min */ + u8 fan[2]; /* ro fan1_input */ + u8 fan_min[2]; /* rw fan1_min */ + u8 fan_div[2]; /* rw fan1_div, read-only accessor */ + s16 temp; /* ro temp1_input, 9-bit sign-extended */ + s8 temp_high; /* rw temp1_max */ + s8 temp_hyst; /* rw temp1_max_hyst */ + u16 alarms; /* ro alarms */ + u8 aout; /* rw analog_out */ + u8 vid; /* ro vid */ + u8 vrm; /* -- vrm set on startup, no accessor */ +}; + +/* i2c byte read/write interface */ +static int adm9240_read_value(struct i2c_client *client, u8 reg) +{ + return i2c_smbus_read_byte_data(client, reg); +} + +static int adm9240_write_value(struct i2c_client *client, u8 reg, u8 value) +{ + return i2c_smbus_write_byte_data(client, reg, value); +} + +/*** sysfs accessors ***/ + +/* temperature */ +#define show_temp(value, scale) \ +static ssize_t show_##value(struct device *dev, char *buf) \ +{ \ + struct adm9240_data *data = adm9240_update_device(dev); \ + return sprintf(buf, "%d\n", data->value * scale); \ +} +show_temp(temp_high, 1000); +show_temp(temp_hyst, 1000); +show_temp(temp, 500); + +#define set_temp(value, reg) \ +static ssize_t set_##value(struct device *dev, const char *buf, \ + size_t count) \ +{ \ + struct i2c_client *client = to_i2c_client(dev); \ + struct adm9240_data *data = adm9240_update_device(dev); \ + long temp = simple_strtoul(buf, NULL, 10); \ + \ + down(&data->update_lock); \ + data->value = TEMP_TO_REG(temp); \ + adm9240_write_value(client, reg, data->value); \ + up(&data->update_lock); \ + return count; \ +} + +set_temp(temp_high, ADM9240_REG_TEMP_HIGH); +set_temp(temp_hyst, ADM9240_REG_TEMP_HYST); + +static DEVICE_ATTR(temp1_max, S_IWUSR | S_IRUGO, + show_temp_high, set_temp_high); +static DEVICE_ATTR(temp1_max_hyst, S_IWUSR | S_IRUGO, + show_temp_hyst, set_temp_hyst); +static DEVICE_ATTR(temp1_input, S_IRUGO, show_temp, NULL); + +/* voltage */ +static ssize_t show_in(struct device *dev, char *buf, int nr) +{ + struct adm9240_data *data = adm9240_update_device(dev); + return sprintf(buf, "%d\n", IN_FROM_REG(data->in[nr], nr)); +} + +static ssize_t show_in_min(struct device *dev, char *buf, int nr) +{ + struct adm9240_data *data = adm9240_update_device(dev); + return sprintf(buf, "%d\n", IN_FROM_REG(data->in_min[nr], nr)); +} + +static ssize_t show_in_max(struct device *dev, char *buf, int nr) +{ + struct adm9240_data *data = adm9240_update_device(dev); + return sprintf(buf, "%d\n", IN_FROM_REG(data->in_max[nr], nr)); +} + +static ssize_t set_in_min(struct device *dev, const char *buf, + size_t count, int nr) +{ + struct i2c_client *client = to_i2c_client(dev); + struct adm9240_data *data = i2c_get_clientdata(client); + unsigned long val = simple_strtoul(buf, NULL, 10); + + down(&data->update_lock); + data->in_min[nr] = IN_TO_REG(val, nr); + adm9240_write_value(client, ADM9240_REG_IN_MIN(nr), data->in_min[nr]); + up(&data->update_lock); + return count; +} + +static ssize_t set_in_max(struct device *dev, const char *buf, + size_t count, int nr) +{ + struct i2c_client *client = to_i2c_client(dev); + struct adm9240_data *data = i2c_get_clientdata(client); + unsigned long val = simple_strtoul(buf, NULL, 10); + + down(&data->update_lock); + data->in_max[nr] = IN_TO_REG(val, nr); + adm9240_write_value(client, ADM9240_REG_IN_MAX(nr), data->in_max[nr]); + up(&data->update_lock); + return count; +} + +#define show_in_offset(offset) \ +static ssize_t show_in##offset(struct device *dev, char *buf) \ +{ \ + return show_in(dev, buf, offset); \ +} \ +static DEVICE_ATTR(in##offset##_input, S_IRUGO, show_in##offset, NULL); \ +static ssize_t show_in##offset##_min(struct device *dev, char *buf) \ +{ \ + return show_in_min(dev, buf, offset); \ +} \ +static ssize_t show_in##offset##_max(struct device *dev, char *buf) \ +{ \ + return show_in_max(dev, buf, offset); \ +} \ +static ssize_t \ +set_in##offset##_min(struct device *dev, const char *buf, size_t count) \ +{ \ + return set_in_min(dev, buf, count, offset); \ +} \ +static ssize_t \ +set_in##offset##_max(struct device *dev, const char *buf, size_t count) \ +{ \ + return set_in_max(dev, buf, count, offset); \ +} \ +static DEVICE_ATTR(in##offset##_min, S_IRUGO | S_IWUSR, \ + show_in##offset##_min, set_in##offset##_min); \ +static DEVICE_ATTR(in##offset##_max, S_IRUGO | S_IWUSR, \ + show_in##offset##_max, set_in##offset##_max); + +show_in_offset(0); +show_in_offset(1); +show_in_offset(2); +show_in_offset(3); +show_in_offset(4); +show_in_offset(5); + +/* fans */ +static ssize_t show_fan(struct device *dev, char *buf, int nr) +{ + struct adm9240_data *data = adm9240_update_device(dev); + return sprintf(buf, "%d\n", FAN_FROM_REG(data->fan[nr], + 1 << data->fan_div[nr])); +} + +static ssize_t show_fan_min(struct device *dev, char *buf, int nr) +{ + struct adm9240_data *data = adm9240_update_device(dev); + return sprintf(buf, "%d\n", FAN_FROM_REG(data->fan_min[nr], + 1 << data->fan_div[nr])); +} + +static ssize_t show_fan_div(struct device *dev, char *buf, int nr) +{ + struct adm9240_data *data = adm9240_update_device(dev); + return sprintf(buf, "%d\n", 1 << data->fan_div[nr]); +} + +/* write new fan div, callers must hold data->update_lock */ +static void adm9240_write_fan_div(struct i2c_client *client, int nr, + u8 fan_div) +{ + u8 reg, old, shift = (nr + 2) * 2; + + reg = adm9240_read_value(client, ADM9240_REG_VID_FAN_DIV); + old = (reg >> shift) & 3; + reg &= ~(3 << shift); + reg |= (fan_div << shift); + adm9240_write_value(client, ADM9240_REG_VID_FAN_DIV, reg); + dev_dbg(&client->dev, "fan%d clock divider changed from %u " + "to %u\n", nr + 1, 1 << old, 1 << fan_div); +} + +/* + * set fan speed low limit: + * + * - value is zero: disable fan speed low limit alarm + * + * - value is below fan speed measurement range: enable fan speed low + * limit alarm to be asserted while fan speed too slow to measure + * + * - otherwise: select fan clock divider to suit fan speed low limit, + * measurement code may adjust registers to ensure fan speed reading + */ +static ssize_t set_fan_min(struct device *dev, const char *buf, + size_t count, int nr) +{ + struct i2c_client *client = to_i2c_client(dev); + struct adm9240_data *data = i2c_get_clientdata(client); + unsigned long val = simple_strtoul(buf, NULL, 10); + u8 new_div; + + down(&data->update_lock); + + if (!val) { + data->fan_min[nr] = 255; + new_div = data->fan_div[nr]; + + dev_dbg(&client->dev, "fan%u low limit set disabled\n", + nr + 1); + + } else if (val < 1350000 / (8 * 254)) { + new_div = 3; + data->fan_min[nr] = 254; + + dev_dbg(&client->dev, "fan%u low limit set minimum %u\n", + nr + 1, FAN_FROM_REG(254, 1 << new_div)); + + } else { + unsigned int new_min = 1350000 / val; + + new_div = 0; + while (new_min > 192 && new_div < 3) { + new_div++; + new_min /= 2; + } + if (!new_min) /* keep > 0 */ + new_min++; + + data->fan_min[nr] = new_min; + + dev_dbg(&client->dev, "fan%u low limit set fan speed %u\n", + nr + 1, FAN_FROM_REG(new_min, 1 << new_div)); + } + + if (new_div != data->fan_div[nr]) { + data->fan_div[nr] = new_div; + adm9240_write_fan_div(client, nr, new_div); + } + adm9240_write_value(client, ADM9240_REG_FAN_MIN(nr), + data->fan_min[nr]); + + up(&data->update_lock); + return count; +} + +#define show_fan_offset(offset) \ +static ssize_t show_fan_##offset (struct device *dev, char *buf) \ +{ \ +return show_fan(dev, buf, offset - 1); \ +} \ +static ssize_t show_fan_##offset##_div (struct device *dev, char *buf) \ +{ \ +return show_fan_div(dev, buf, offset - 1); \ +} \ +static ssize_t show_fan_##offset##_min (struct device *dev, char *buf) \ +{ \ +return show_fan_min(dev, buf, offset - 1); \ +} \ +static ssize_t set_fan_##offset##_min (struct device *dev, \ +const char *buf, size_t count) \ +{ \ +return set_fan_min(dev, buf, count, offset - 1); \ +} \ +static DEVICE_ATTR(fan##offset##_input, S_IRUGO, \ + show_fan_##offset, NULL); \ +static DEVICE_ATTR(fan##offset##_div, S_IRUGO, \ + show_fan_##offset##_div, NULL); \ +static DEVICE_ATTR(fan##offset##_min, S_IRUGO | S_IWUSR, \ + show_fan_##offset##_min, set_fan_##offset##_min); + +show_fan_offset(1); +show_fan_offset(2); + +/* alarms */ +static ssize_t show_alarms(struct device *dev, char *buf) +{ + struct adm9240_data *data = adm9240_update_device(dev); + return sprintf(buf, "%u\n", data->alarms); +} +static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL); + +/* vid */ +static ssize_t show_vid(struct device *dev, char *buf) +{ + struct adm9240_data *data = adm9240_update_device(dev); + return sprintf(buf, "%d\n", vid_from_reg(data->vid, data->vrm)); +} +static DEVICE_ATTR(cpu0_vid, S_IRUGO, show_vid, NULL); + +/* analog output */ +static ssize_t show_aout(struct device *dev, char *buf) +{ + struct adm9240_data *data = adm9240_update_device(dev); + return sprintf(buf, "%d\n", AOUT_FROM_REG(data->aout)); +} + +static ssize_t set_aout(struct device *dev, const char *buf, size_t count) +{ + struct i2c_client *client = to_i2c_client(dev); + struct adm9240_data *data = i2c_get_clientdata(client); + unsigned long val = simple_strtol(buf, NULL, 10); + + down(&data->update_lock); + data->aout = AOUT_TO_REG(val); + adm9240_write_value(client, ADM9240_REG_ANALOG_OUT, data->aout); + up(&data->update_lock); + return count; +} +static DEVICE_ATTR(aout_output, S_IRUGO | S_IWUSR, show_aout, set_aout); + +/* chassis_clear */ +static ssize_t chassis_clear(struct device *dev, const char *buf, size_t count) +{ + struct i2c_client *client = to_i2c_client(dev); + unsigned long val = simple_strtol(buf, NULL, 10); + + if (val == 1) { + adm9240_write_value(client, ADM9240_REG_CHASSIS_CLEAR, 0x80); + dev_dbg(&client->dev, "chassis intrusion latch cleared\n"); + } + return count; +} +static DEVICE_ATTR(chassis_clear, S_IWUSR, NULL, chassis_clear); + + +/*** sensor chip detect and driver install ***/ + +static int adm9240_detect(struct i2c_adapter *adapter, int address, int kind) +{ + struct i2c_client *new_client; + struct adm9240_data *data; + int err = 0; + const char *name = ""; + u8 man_id, die_rev; + + if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) + goto exit; + + if (!(data = kmalloc(sizeof(struct adm9240_data), GFP_KERNEL))) { + err = -ENOMEM; + goto exit; + } + memset(data, 0, sizeof(struct adm9240_data)); + + new_client = &data->client; + i2c_set_clientdata(new_client, data); + new_client->addr = address; + new_client->adapter = adapter; + new_client->driver = &adm9240_driver; + new_client->flags = 0; + + if (kind == 0) { + kind = adm9240; + } + + if (kind < 0) { + + /* verify chip: reg address should match i2c address */ + if (adm9240_read_value(new_client, ADM9240_REG_I2C_ADDR) + != address) { + dev_err(&adapter->dev, "detect fail: address match, " + "0x%02x\n", address); + goto exit_free; + } + + /* check known chip manufacturer */ + man_id = adm9240_read_value(new_client, ADM9240_REG_MAN_ID); + + if (man_id == 0x23) { + kind = adm9240; + } else if (man_id == 0xda) { + kind = ds1780; + } else if (man_id == 0x01) { + kind = lm81; + } else { + dev_err(&adapter->dev, "detect fail: unknown manuf, " + "0x%02x\n", man_id); + goto exit_free; + } + + /* successful detect, print chip info */ + die_rev = adm9240_read_value(new_client, ADM9240_REG_DIE_REV); + dev_info(&adapter->dev, "found %s revision %u\n", + man_id == 0x23 ? "ADM9240" : + man_id == 0xda ? "DS1780" : "LM81", die_rev); + } + + /* either forced or detected chip kind */ + if (kind == adm9240) { + name = "adm9240"; + } else if (kind == ds1780) { + name = "ds1780"; + } else if (kind == lm81) { + name = "lm81"; + } + + /* fill in the remaining client fields and attach */ + strlcpy(new_client->name, name, I2C_NAME_SIZE); + data->type = kind; + init_MUTEX(&data->update_lock); + + if ((err = i2c_attach_client(new_client))) + goto exit_free; + + adm9240_init_client(new_client); + + /* populate sysfs filesystem */ + device_create_file(&new_client->dev, &dev_attr_in0_input); + device_create_file(&new_client->dev, &dev_attr_in0_min); + device_create_file(&new_client->dev, &dev_attr_in0_max); + device_create_file(&new_client->dev, &dev_attr_in1_input); + device_create_file(&new_client->dev, &dev_attr_in1_min); + device_create_file(&new_client->dev, &dev_attr_in1_max); + device_create_file(&new_client->dev, &dev_attr_in2_input); + device_create_file(&new_client->dev, &dev_attr_in2_min); + device_create_file(&new_client->dev, &dev_attr_in2_max); + device_create_file(&new_client->dev, &dev_attr_in3_input); + device_create_file(&new_client->dev, &dev_attr_in3_min); + device_create_file(&new_client->dev, &dev_attr_in3_max); + device_create_file(&new_client->dev, &dev_attr_in4_input); + device_create_file(&new_client->dev, &dev_attr_in4_min); + device_create_file(&new_client->dev, &dev_attr_in4_max); + device_create_file(&new_client->dev, &dev_attr_in5_input); + device_create_file(&new_client->dev, &dev_attr_in5_min); + device_create_file(&new_client->dev, &dev_attr_in5_max); + device_create_file(&new_client->dev, &dev_attr_temp1_max); + device_create_file(&new_client->dev, &dev_attr_temp1_max_hyst); + device_create_file(&new_client->dev, &dev_attr_temp1_input); + device_create_file(&new_client->dev, &dev_attr_fan1_input); + device_create_file(&new_client->dev, &dev_attr_fan1_div); + device_create_file(&new_client->dev, &dev_attr_fan1_min); + device_create_file(&new_client->dev, &dev_attr_fan2_input); + device_create_file(&new_client->dev, &dev_attr_fan2_div); + device_create_file(&new_client->dev, &dev_attr_fan2_min); + device_create_file(&new_client->dev, &dev_attr_alarms); + device_create_file(&new_client->dev, &dev_attr_aout_output); + device_create_file(&new_client->dev, &dev_attr_chassis_clear); + device_create_file(&new_client->dev, &dev_attr_cpu0_vid); + + return 0; +exit_free: + kfree(new_client); +exit: + return err; +} + +static int adm9240_attach_adapter(struct i2c_adapter *adapter) +{ + if (!(adapter->class & I2C_CLASS_HWMON)) + return 0; + return i2c_detect(adapter, &addr_data, adm9240_detect); +} + +static int adm9240_detach_client(struct i2c_client *client) +{ + int err; + + if ((err = i2c_detach_client(client))) { + dev_err(&client->dev, "Client deregistration failed, " + "client not detached.\n"); + return err; + } + + kfree(i2c_get_clientdata(client)); + return 0; +} + +static void adm9240_init_client(struct i2c_client *client) +{ + struct adm9240_data *data = i2c_get_clientdata(client); + u8 conf = adm9240_read_value(client, ADM9240_REG_CONFIG); + u8 mode = adm9240_read_value(client, ADM9240_REG_TEMP_CONF) & 3; + + data->vrm = i2c_which_vrm(); /* need this to report vid as mV */ + + if (conf & 1) { /* measurement cycle running: report state */ + + dev_info(&client->dev, "status: config 0x%02x mode %u\n", + conf, mode); + + } else { /* cold start: open limits before starting chip */ + int i; + + for (i = 0; i < 6; i++) + { + adm9240_write_value(client, + ADM9240_REG_IN_MIN(i), 0); + adm9240_write_value(client, + ADM9240_REG_IN_MAX(i), 255); + } + adm9240_write_value(client, ADM9240_REG_FAN_MIN(0), 255); + adm9240_write_value(client, ADM9240_REG_FAN_MIN(1), 255); + adm9240_write_value(client, ADM9240_REG_TEMP_HIGH, 127); + adm9240_write_value(client, ADM9240_REG_TEMP_HYST, 127); + + /* start measurement cycle */ + adm9240_write_value(client, ADM9240_REG_CONFIG, 1); + + dev_info(&client->dev, "cold start: config was 0x%02x " + "mode %u\n", conf, mode); + } +} + +static struct adm9240_data *adm9240_update_device(struct device *dev) +{ + struct i2c_client *client = to_i2c_client(dev); + struct adm9240_data *data = i2c_get_clientdata(client); + int i; + + down(&data->update_lock); + + /* minimum measurement cycle: 1.75 seconds */ + if (time_after(jiffies, data->last_updated_measure + (HZ * 7 / 4)) + || !data->valid) { + + for (i = 0; i < 6; i++) /* read voltages */ + { + data->in[i] = adm9240_read_value(client, + ADM9240_REG_IN(i)); + } + data->alarms = adm9240_read_value(client, + ADM9240_REG_INT(0)) | + adm9240_read_value(client, + ADM9240_REG_INT(1)) << 8; + + /* read temperature: assume temperature changes less than + * 0.5'C per two measurement cycles thus ignore possible + * but unlikely aliasing error on lsb reading. --Grant */ + data->temp = ((adm9240_read_value(client, + ADM9240_REG_TEMP) << 8) | + adm9240_read_value(client, + ADM9240_REG_TEMP_CONF)) / 128; + + for (i = 0; i < 2; i++) /* read fans */ + { + data->fan[i] = adm9240_read_value(client, + ADM9240_REG_FAN(i)); + + /* adjust fan clock divider on overflow */ + if (data->valid && data->fan[i] == 255 && + data->fan_div[i] < 3) { + + adm9240_write_fan_div(client, i, + ++data->fan_div[i]); + + /* adjust fan_min if active, but not to 0 */ + if (data->fan_min[i] < 255 && + data->fan_min[i] >= 2) + data->fan_min[i] /= 2; + } + } + data->last_updated_measure = jiffies; + } + + /* minimum config reading cycle: 300 seconds */ + if (time_after(jiffies, data->last_updated_config + (HZ * 300)) + || !data->valid) { + + for (i = 0; i < 6; i++) + { + data->in_min[i] = adm9240_read_value(client, + ADM9240_REG_IN_MIN(i)); + data->in_max[i] = adm9240_read_value(client, + ADM9240_REG_IN_MAX(i)); + } + for (i = 0; i < 2; i++) + { + data->fan_min[i] = adm9240_read_value(client, + ADM9240_REG_FAN_MIN(i)); + } + data->temp_high = adm9240_read_value(client, + ADM9240_REG_TEMP_HIGH); + data->temp_hyst = adm9240_read_value(client, + ADM9240_REG_TEMP_HYST); + + /* read fan divs and 5-bit VID */ + i = adm9240_read_value(client, ADM9240_REG_VID_FAN_DIV); + data->fan_div[0] = (i >> 4) & 3; + data->fan_div[1] = (i >> 6) & 3; + data->vid = i & 0x0f; + data->vid |= (adm9240_read_value(client, + ADM9240_REG_VID4) & 1) << 4; + /* read analog out */ + data->aout = adm9240_read_value(client, + ADM9240_REG_ANALOG_OUT); + + data->last_updated_config = jiffies; + data->valid = 1; + } + up(&data->update_lock); + return data; +} + +static int __init sensors_adm9240_init(void) +{ + return i2c_add_driver(&adm9240_driver); +} + +static void __exit sensors_adm9240_exit(void) +{ + i2c_del_driver(&adm9240_driver); +} + +MODULE_AUTHOR("Michiel Rook , " + "Grant Coady and others"); +MODULE_DESCRIPTION("ADM9240/DS1780/LM81 driver"); +MODULE_LICENSE("GPL"); + +module_init(sensors_adm9240_init); +module_exit(sensors_adm9240_exit); + -- GitLab From 08e7e2789e0da49eadeb17121e24af22efeee84b Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Mon, 25 Apr 2005 22:43:25 +0200 Subject: [PATCH 1081/3858] [PATCH] I2C: New hardware monitoring driver: w83627ehf This is a new hardware monitoring driver, w83627ehf, which supports the Winbond W83627EHF Super-I/O chip. The driver is not complete, but already usable. It only implements fan speed and temperature monitoring, while the chip also supports voltage inputs with VID, PWM output and temperature sensor selection. I have no more time to work on this, but anyone with supported hardware could add the missing functionalities later. This driver is largely derived from the w83627hf driver. Thanks to Leon Moonen and Steve Cliffe for tesing the preliminary versions of my driver and reporting the problems they encountered. Thanks to Grant Coady for noticing and fixing various corner cases in the fan management. This third version of the driver hopefully addresses all the issues the original version had. Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/chips/Kconfig | 14 + drivers/i2c/chips/Makefile | 1 + drivers/i2c/chips/w83627ehf.c | 839 ++++++++++++++++++++++++++++++++++ 3 files changed, 854 insertions(+) create mode 100644 drivers/i2c/chips/w83627ehf.c diff --git a/drivers/i2c/chips/Kconfig b/drivers/i2c/chips/Kconfig index 3c8863f26c7e..ec52e3a399f3 100644 --- a/drivers/i2c/chips/Kconfig +++ b/drivers/i2c/chips/Kconfig @@ -384,6 +384,20 @@ config SENSORS_W83627HF This driver can also be built as a module. If so, the module will be called w83627hf. +config SENSORS_W83627EHF + tristate "Winbond W83627EHF" + depends on I2C && EXPERIMENTAL + select I2C_SENSOR + select I2C_ISA + help + If you say yes here you get preliminary support for the hardware + monitoring functionality of the Winbond W83627EHF Super-I/O chip. + Only fan and temperature inputs are supported at the moment, while + the chip does much more than that. + + This driver can also be built as a module. If so, the module + will be called w83627ehf. + endmenu menu "Other I2C Chip support" diff --git a/drivers/i2c/chips/Makefile b/drivers/i2c/chips/Makefile index 247fc982a6d2..2281435fc4c3 100644 --- a/drivers/i2c/chips/Makefile +++ b/drivers/i2c/chips/Makefile @@ -41,6 +41,7 @@ obj-$(CONFIG_SENSORS_SIS5595) += sis5595.o obj-$(CONFIG_SENSORS_SMSC47B397)+= smsc47b397.o obj-$(CONFIG_SENSORS_SMSC47M1) += smsc47m1.o obj-$(CONFIG_SENSORS_VIA686A) += via686a.o +obj-$(CONFIG_SENSORS_W83627EHF) += w83627ehf.o obj-$(CONFIG_SENSORS_W83L785TS) += w83l785ts.o obj-$(CONFIG_ISP1301_OMAP) += isp1301_omap.o diff --git a/drivers/i2c/chips/w83627ehf.c b/drivers/i2c/chips/w83627ehf.c new file mode 100644 index 000000000000..7bb693d29784 --- /dev/null +++ b/drivers/i2c/chips/w83627ehf.c @@ -0,0 +1,839 @@ +/* + w83627ehf - Driver for the hardware monitoring functionality of + the Winbond W83627EHF Super-I/O chip + Copyright (C) 2005 Jean Delvare + + Shamelessly ripped from the w83627hf driver + Copyright (C) 2003 Mark Studebaker + + Thanks to Leon Moonen, Steve Cliffe and Grant Coady for their help + in testing and debugging this driver. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + + + Supports the following chips: + + Chip #vin #fan #pwm #temp chip_id man_id + w83627ehf - 5 - 3 0x88 0x5ca3 + + This is a preliminary version of the driver, only supporting the + fan and temperature inputs. The chip does much more than that. +*/ + +#include +#include +#include +#include +#include +#include +#include "lm75.h" + +/* Addresses to scan + The actual ISA address is read from Super-I/O configuration space */ +static unsigned short normal_i2c[] = { I2C_CLIENT_END }; +static unsigned int normal_isa[] = { 0, I2C_CLIENT_ISA_END }; + +/* Insmod parameters */ +SENSORS_INSMOD_1(w83627ehf); + +/* + * Super-I/O constants and functions + */ + +static int REG; /* The register to read/write */ +static int VAL; /* The value to read/write */ + +#define W83627EHF_LD_HWM 0x0b + +#define SIO_REG_LDSEL 0x07 /* Logical device select */ +#define SIO_REG_DEVID 0x20 /* Device ID (2 bytes) */ +#define SIO_REG_ENABLE 0x30 /* Logical device enable */ +#define SIO_REG_ADDR 0x60 /* Logical device address (2 bytes) */ + +#define SIO_W83627EHF_ID 0x8840 +#define SIO_ID_MASK 0xFFC0 + +static inline void +superio_outb(int reg, int val) +{ + outb(reg, REG); + outb(val, VAL); +} + +static inline int +superio_inb(int reg) +{ + outb(reg, REG); + return inb(VAL); +} + +static inline void +superio_select(int ld) +{ + outb(SIO_REG_LDSEL, REG); + outb(ld, VAL); +} + +static inline void +superio_enter(void) +{ + outb(0x87, REG); + outb(0x87, REG); +} + +static inline void +superio_exit(void) +{ + outb(0x02, REG); + outb(0x02, VAL); +} + +/* + * ISA constants + */ + +#define REGION_LENGTH 8 +#define ADDR_REG_OFFSET 5 +#define DATA_REG_OFFSET 6 + +#define W83627EHF_REG_BANK 0x4E +#define W83627EHF_REG_CONFIG 0x40 +#define W83627EHF_REG_CHIP_ID 0x49 +#define W83627EHF_REG_MAN_ID 0x4F + +static const u16 W83627EHF_REG_FAN[] = { 0x28, 0x29, 0x2a, 0x3f, 0x553 }; +static const u16 W83627EHF_REG_FAN_MIN[] = { 0x3b, 0x3c, 0x3d, 0x3e, 0x55c }; + +#define W83627EHF_REG_TEMP1 0x27 +#define W83627EHF_REG_TEMP1_HYST 0x3a +#define W83627EHF_REG_TEMP1_OVER 0x39 +static const u16 W83627EHF_REG_TEMP[] = { 0x150, 0x250 }; +static const u16 W83627EHF_REG_TEMP_HYST[] = { 0x153, 0x253 }; +static const u16 W83627EHF_REG_TEMP_OVER[] = { 0x155, 0x255 }; +static const u16 W83627EHF_REG_TEMP_CONFIG[] = { 0x152, 0x252 }; + +/* Fan clock dividers are spread over the following five registers */ +#define W83627EHF_REG_FANDIV1 0x47 +#define W83627EHF_REG_FANDIV2 0x4B +#define W83627EHF_REG_VBAT 0x5D +#define W83627EHF_REG_DIODE 0x59 +#define W83627EHF_REG_SMI_OVT 0x4C + +/* + * Conversions + */ + +static inline unsigned int +fan_from_reg(u8 reg, unsigned int div) +{ + if (reg == 0 || reg == 255) + return 0; + return 1350000U / (reg * div); +} + +static inline unsigned int +div_from_reg(u8 reg) +{ + return 1 << reg; +} + +static inline int +temp1_from_reg(s8 reg) +{ + return reg * 1000; +} + +static inline s8 +temp1_to_reg(int temp) +{ + if (temp <= -128000) + return -128; + if (temp >= 127000) + return 127; + if (temp < 0) + return (temp - 500) / 1000; + return (temp + 500) / 1000; +} + +/* + * Data structures and manipulation thereof + */ + +struct w83627ehf_data { + struct i2c_client client; + struct semaphore lock; + + struct semaphore update_lock; + char valid; /* !=0 if following fields are valid */ + unsigned long last_updated; /* In jiffies */ + + /* Register values */ + u8 fan[5]; + u8 fan_min[5]; + u8 fan_div[5]; + u8 has_fan; /* some fan inputs can be disabled */ + s8 temp1; + s8 temp1_max; + s8 temp1_max_hyst; + s16 temp[2]; + s16 temp_max[2]; + s16 temp_max_hyst[2]; +}; + +static inline int is_word_sized(u16 reg) +{ + return (((reg & 0xff00) == 0x100 + || (reg & 0xff00) == 0x200) + && ((reg & 0x00ff) == 0x50 + || (reg & 0x00ff) == 0x53 + || (reg & 0x00ff) == 0x55)); +} + +/* We assume that the default bank is 0, thus the following two functions do + nothing for registers which live in bank 0. For others, they respectively + set the bank register to the correct value (before the register is + accessed), and back to 0 (afterwards). */ +static inline void w83627ehf_set_bank(struct i2c_client *client, u16 reg) +{ + if (reg & 0xff00) { + outb_p(W83627EHF_REG_BANK, client->addr + ADDR_REG_OFFSET); + outb_p(reg >> 8, client->addr + DATA_REG_OFFSET); + } +} + +static inline void w83627ehf_reset_bank(struct i2c_client *client, u16 reg) +{ + if (reg & 0xff00) { + outb_p(W83627EHF_REG_BANK, client->addr + ADDR_REG_OFFSET); + outb_p(0, client->addr + DATA_REG_OFFSET); + } +} + +static u16 w83627ehf_read_value(struct i2c_client *client, u16 reg) +{ + struct w83627ehf_data *data = i2c_get_clientdata(client); + int res, word_sized = is_word_sized(reg); + + down(&data->lock); + + w83627ehf_set_bank(client, reg); + outb_p(reg & 0xff, client->addr + ADDR_REG_OFFSET); + res = inb_p(client->addr + DATA_REG_OFFSET); + if (word_sized) { + outb_p((reg & 0xff) + 1, + client->addr + ADDR_REG_OFFSET); + res = (res << 8) + inb_p(client->addr + DATA_REG_OFFSET); + } + w83627ehf_reset_bank(client, reg); + + up(&data->lock); + + return res; +} + +static int w83627ehf_write_value(struct i2c_client *client, u16 reg, u16 value) +{ + struct w83627ehf_data *data = i2c_get_clientdata(client); + int word_sized = is_word_sized(reg); + + down(&data->lock); + + w83627ehf_set_bank(client, reg); + outb_p(reg & 0xff, client->addr + ADDR_REG_OFFSET); + if (word_sized) { + outb_p(value >> 8, client->addr + DATA_REG_OFFSET); + outb_p((reg & 0xff) + 1, + client->addr + ADDR_REG_OFFSET); + } + outb_p(value & 0xff, client->addr + DATA_REG_OFFSET); + w83627ehf_reset_bank(client, reg); + + up(&data->lock); + return 0; +} + +/* This function assumes that the caller holds data->update_lock */ +static void w83627ehf_write_fan_div(struct i2c_client *client, int nr) +{ + struct w83627ehf_data *data = i2c_get_clientdata(client); + u8 reg; + + switch (nr) { + case 0: + reg = (w83627ehf_read_value(client, W83627EHF_REG_FANDIV1) & 0xcf) + | ((data->fan_div[0] & 0x03) << 4); + w83627ehf_write_value(client, W83627EHF_REG_FANDIV1, reg); + reg = (w83627ehf_read_value(client, W83627EHF_REG_VBAT) & 0xdf) + | ((data->fan_div[0] & 0x04) << 3); + w83627ehf_write_value(client, W83627EHF_REG_VBAT, reg); + break; + case 1: + reg = (w83627ehf_read_value(client, W83627EHF_REG_FANDIV1) & 0x3f) + | ((data->fan_div[1] & 0x03) << 6); + w83627ehf_write_value(client, W83627EHF_REG_FANDIV1, reg); + reg = (w83627ehf_read_value(client, W83627EHF_REG_VBAT) & 0xbf) + | ((data->fan_div[1] & 0x04) << 4); + w83627ehf_write_value(client, W83627EHF_REG_VBAT, reg); + break; + case 2: + reg = (w83627ehf_read_value(client, W83627EHF_REG_FANDIV2) & 0x3f) + | ((data->fan_div[2] & 0x03) << 6); + w83627ehf_write_value(client, W83627EHF_REG_FANDIV2, reg); + reg = (w83627ehf_read_value(client, W83627EHF_REG_VBAT) & 0x7f) + | ((data->fan_div[2] & 0x04) << 5); + w83627ehf_write_value(client, W83627EHF_REG_VBAT, reg); + break; + case 3: + reg = (w83627ehf_read_value(client, W83627EHF_REG_DIODE) & 0xfc) + | (data->fan_div[3] & 0x03); + w83627ehf_write_value(client, W83627EHF_REG_DIODE, reg); + reg = (w83627ehf_read_value(client, W83627EHF_REG_SMI_OVT) & 0x7f) + | ((data->fan_div[3] & 0x04) << 5); + w83627ehf_write_value(client, W83627EHF_REG_SMI_OVT, reg); + break; + case 4: + reg = (w83627ehf_read_value(client, W83627EHF_REG_DIODE) & 0x73) + | ((data->fan_div[4] & 0x03) << 3) + | ((data->fan_div[4] & 0x04) << 5); + w83627ehf_write_value(client, W83627EHF_REG_DIODE, reg); + break; + } +} + +static struct w83627ehf_data *w83627ehf_update_device(struct device *dev) +{ + struct i2c_client *client = to_i2c_client(dev); + struct w83627ehf_data *data = i2c_get_clientdata(client); + int i; + + down(&data->update_lock); + + if (time_after(jiffies, data->last_updated + HZ) + || !data->valid) { + /* Fan clock dividers */ + i = w83627ehf_read_value(client, W83627EHF_REG_FANDIV1); + data->fan_div[0] = (i >> 4) & 0x03; + data->fan_div[1] = (i >> 6) & 0x03; + i = w83627ehf_read_value(client, W83627EHF_REG_FANDIV2); + data->fan_div[2] = (i >> 6) & 0x03; + i = w83627ehf_read_value(client, W83627EHF_REG_VBAT); + data->fan_div[0] |= (i >> 3) & 0x04; + data->fan_div[1] |= (i >> 4) & 0x04; + data->fan_div[2] |= (i >> 5) & 0x04; + if (data->has_fan & ((1 << 3) | (1 << 4))) { + i = w83627ehf_read_value(client, W83627EHF_REG_DIODE); + data->fan_div[3] = i & 0x03; + data->fan_div[4] = ((i >> 2) & 0x03) + | ((i >> 5) & 0x04); + } + if (data->has_fan & (1 << 3)) { + i = w83627ehf_read_value(client, W83627EHF_REG_SMI_OVT); + data->fan_div[3] |= (i >> 5) & 0x04; + } + + /* Measured fan speeds and limits */ + for (i = 0; i < 5; i++) { + if (!(data->has_fan & (1 << i))) + continue; + + data->fan[i] = w83627ehf_read_value(client, + W83627EHF_REG_FAN[i]); + data->fan_min[i] = w83627ehf_read_value(client, + W83627EHF_REG_FAN_MIN[i]); + + /* If we failed to measure the fan speed and clock + divider can be increased, let's try that for next + time */ + if (data->fan[i] == 0xff + && data->fan_div[i] < 0x07) { + dev_dbg(&client->dev, "Increasing fan %d " + "clock divider from %u to %u\n", + i, div_from_reg(data->fan_div[i]), + div_from_reg(data->fan_div[i] + 1)); + data->fan_div[i]++; + w83627ehf_write_fan_div(client, i); + /* Preserve min limit if possible */ + if (data->fan_min[i] >= 2 + && data->fan_min[i] != 255) + w83627ehf_write_value(client, + W83627EHF_REG_FAN_MIN[i], + (data->fan_min[i] /= 2)); + } + } + + /* Measured temperatures and limits */ + data->temp1 = w83627ehf_read_value(client, + W83627EHF_REG_TEMP1); + data->temp1_max = w83627ehf_read_value(client, + W83627EHF_REG_TEMP1_OVER); + data->temp1_max_hyst = w83627ehf_read_value(client, + W83627EHF_REG_TEMP1_HYST); + for (i = 0; i < 2; i++) { + data->temp[i] = w83627ehf_read_value(client, + W83627EHF_REG_TEMP[i]); + data->temp_max[i] = w83627ehf_read_value(client, + W83627EHF_REG_TEMP_OVER[i]); + data->temp_max_hyst[i] = w83627ehf_read_value(client, + W83627EHF_REG_TEMP_HYST[i]); + } + + data->last_updated = jiffies; + data->valid = 1; + } + + up(&data->update_lock); + return data; +} + +/* + * Sysfs callback functions + */ + +#define show_fan_reg(reg) \ +static ssize_t \ +show_##reg(struct device *dev, char *buf, int nr) \ +{ \ + struct w83627ehf_data *data = w83627ehf_update_device(dev); \ + return sprintf(buf, "%d\n", \ + fan_from_reg(data->reg[nr], \ + div_from_reg(data->fan_div[nr]))); \ +} +show_fan_reg(fan); +show_fan_reg(fan_min); + +static ssize_t +show_fan_div(struct device *dev, char *buf, int nr) +{ + struct w83627ehf_data *data = w83627ehf_update_device(dev); + return sprintf(buf, "%u\n", + div_from_reg(data->fan_div[nr])); +} + +static ssize_t +store_fan_min(struct device *dev, const char *buf, size_t count, int nr) +{ + struct i2c_client *client = to_i2c_client(dev); + struct w83627ehf_data *data = i2c_get_clientdata(client); + unsigned int val = simple_strtoul(buf, NULL, 10); + unsigned int reg; + u8 new_div; + + down(&data->update_lock); + if (!val) { + /* No min limit, alarm disabled */ + data->fan_min[nr] = 255; + new_div = data->fan_div[nr]; /* No change */ + dev_info(dev, "fan%u low limit and alarm disabled\n", nr + 1); + } else if ((reg = 1350000U / val) >= 128 * 255) { + /* Speed below this value cannot possibly be represented, + even with the highest divider (128) */ + data->fan_min[nr] = 254; + new_div = 7; /* 128 == (1 << 7) */ + dev_warn(dev, "fan%u low limit %u below minimum %u, set to " + "minimum\n", nr + 1, val, fan_from_reg(254, 128)); + } else if (!reg) { + /* Speed above this value cannot possibly be represented, + even with the lowest divider (1) */ + data->fan_min[nr] = 1; + new_div = 0; /* 1 == (1 << 0) */ + dev_warn(dev, "fan%u low limit %u above maximum %u, set to " + "maximum\n", nr + 1, val, fan_from_reg(1, 0)); + } else { + /* Automatically pick the best divider, i.e. the one such + that the min limit will correspond to a register value + in the 96..192 range */ + new_div = 0; + while (reg > 192 && new_div < 7) { + reg >>= 1; + new_div++; + } + data->fan_min[nr] = reg; + } + + /* Write both the fan clock divider (if it changed) and the new + fan min (unconditionally) */ + if (new_div != data->fan_div[nr]) { + if (new_div > data->fan_div[nr]) + data->fan[nr] >>= (data->fan_div[nr] - new_div); + else + data->fan[nr] <<= (new_div - data->fan_div[nr]); + + dev_dbg(dev, "fan%u clock divider changed from %u to %u\n", + nr + 1, div_from_reg(data->fan_div[nr]), + div_from_reg(new_div)); + data->fan_div[nr] = new_div; + w83627ehf_write_fan_div(client, nr); + } + w83627ehf_write_value(client, W83627EHF_REG_FAN_MIN[nr], + data->fan_min[nr]); + up(&data->update_lock); + + return count; +} + +#define sysfs_fan_offset(offset) \ +static ssize_t \ +show_reg_fan_##offset(struct device *dev, char *buf) \ +{ \ + return show_fan(dev, buf, offset-1); \ +} \ +static DEVICE_ATTR(fan##offset##_input, S_IRUGO, \ + show_reg_fan_##offset, NULL); + +#define sysfs_fan_min_offset(offset) \ +static ssize_t \ +show_reg_fan##offset##_min(struct device *dev, char *buf) \ +{ \ + return show_fan_min(dev, buf, offset-1); \ +} \ +static ssize_t \ +store_reg_fan##offset##_min(struct device *dev, const char *buf, \ + size_t count) \ +{ \ + return store_fan_min(dev, buf, count, offset-1); \ +} \ +static DEVICE_ATTR(fan##offset##_min, S_IRUGO | S_IWUSR, \ + show_reg_fan##offset##_min, \ + store_reg_fan##offset##_min); + +#define sysfs_fan_div_offset(offset) \ +static ssize_t \ +show_reg_fan##offset##_div(struct device *dev, char *buf) \ +{ \ + return show_fan_div(dev, buf, offset - 1); \ +} \ +static DEVICE_ATTR(fan##offset##_div, S_IRUGO, \ + show_reg_fan##offset##_div, NULL); + +sysfs_fan_offset(1); +sysfs_fan_min_offset(1); +sysfs_fan_div_offset(1); +sysfs_fan_offset(2); +sysfs_fan_min_offset(2); +sysfs_fan_div_offset(2); +sysfs_fan_offset(3); +sysfs_fan_min_offset(3); +sysfs_fan_div_offset(3); +sysfs_fan_offset(4); +sysfs_fan_min_offset(4); +sysfs_fan_div_offset(4); +sysfs_fan_offset(5); +sysfs_fan_min_offset(5); +sysfs_fan_div_offset(5); + +#define show_temp1_reg(reg) \ +static ssize_t \ +show_##reg(struct device *dev, char *buf) \ +{ \ + struct w83627ehf_data *data = w83627ehf_update_device(dev); \ + return sprintf(buf, "%d\n", temp1_from_reg(data->reg)); \ +} +show_temp1_reg(temp1); +show_temp1_reg(temp1_max); +show_temp1_reg(temp1_max_hyst); + +#define store_temp1_reg(REG, reg) \ +static ssize_t \ +store_temp1_##reg(struct device *dev, const char *buf, size_t count) \ +{ \ + struct i2c_client *client = to_i2c_client(dev); \ + struct w83627ehf_data *data = i2c_get_clientdata(client); \ + u32 val = simple_strtoul(buf, NULL, 10); \ + \ + down(&data->update_lock); \ + data->temp1_##reg = temp1_to_reg(val); \ + w83627ehf_write_value(client, W83627EHF_REG_TEMP1_##REG, \ + data->temp1_##reg); \ + up(&data->update_lock); \ + return count; \ +} +store_temp1_reg(OVER, max); +store_temp1_reg(HYST, max_hyst); + +static DEVICE_ATTR(temp1_input, S_IRUGO, show_temp1, NULL); +static DEVICE_ATTR(temp1_max, S_IRUGO| S_IWUSR, + show_temp1_max, store_temp1_max); +static DEVICE_ATTR(temp1_max_hyst, S_IRUGO| S_IWUSR, + show_temp1_max_hyst, store_temp1_max_hyst); + +#define show_temp_reg(reg) \ +static ssize_t \ +show_##reg (struct device *dev, char *buf, int nr) \ +{ \ + struct w83627ehf_data *data = w83627ehf_update_device(dev); \ + return sprintf(buf, "%d\n", \ + LM75_TEMP_FROM_REG(data->reg[nr])); \ +} +show_temp_reg(temp); +show_temp_reg(temp_max); +show_temp_reg(temp_max_hyst); + +#define store_temp_reg(REG, reg) \ +static ssize_t \ +store_##reg (struct device *dev, const char *buf, size_t count, int nr) \ +{ \ + struct i2c_client *client = to_i2c_client(dev); \ + struct w83627ehf_data *data = i2c_get_clientdata(client); \ + u32 val = simple_strtoul(buf, NULL, 10); \ + \ + down(&data->update_lock); \ + data->reg[nr] = LM75_TEMP_TO_REG(val); \ + w83627ehf_write_value(client, W83627EHF_REG_TEMP_##REG[nr], \ + data->reg[nr]); \ + up(&data->update_lock); \ + return count; \ +} +store_temp_reg(OVER, temp_max); +store_temp_reg(HYST, temp_max_hyst); + +#define sysfs_temp_offset(offset) \ +static ssize_t \ +show_reg_temp##offset (struct device *dev, char *buf) \ +{ \ + return show_temp(dev, buf, offset - 2); \ +} \ +static DEVICE_ATTR(temp##offset##_input, S_IRUGO, \ + show_reg_temp##offset, NULL); + +#define sysfs_temp_reg_offset(reg, offset) \ +static ssize_t \ +show_reg_temp##offset##_##reg(struct device *dev, char *buf) \ +{ \ + return show_temp_##reg(dev, buf, offset - 2); \ +} \ +static ssize_t \ +store_reg_temp##offset##_##reg(struct device *dev, const char *buf, \ + size_t count) \ +{ \ + return store_temp_##reg(dev, buf, count, offset - 2); \ +} \ +static DEVICE_ATTR(temp##offset##_##reg, S_IRUGO| S_IWUSR, \ + show_reg_temp##offset##_##reg, \ + store_reg_temp##offset##_##reg); + +sysfs_temp_offset(2); +sysfs_temp_reg_offset(max, 2); +sysfs_temp_reg_offset(max_hyst, 2); +sysfs_temp_offset(3); +sysfs_temp_reg_offset(max, 3); +sysfs_temp_reg_offset(max_hyst, 3); + +/* + * Driver and client management + */ + +static struct i2c_driver w83627ehf_driver; + +static void w83627ehf_init_client(struct i2c_client *client) +{ + int i; + u8 tmp; + + /* Start monitoring is needed */ + tmp = w83627ehf_read_value(client, W83627EHF_REG_CONFIG); + if (!(tmp & 0x01)) + w83627ehf_write_value(client, W83627EHF_REG_CONFIG, + tmp | 0x01); + + /* Enable temp2 and temp3 if needed */ + for (i = 0; i < 2; i++) { + tmp = w83627ehf_read_value(client, + W83627EHF_REG_TEMP_CONFIG[i]); + if (tmp & 0x01) + w83627ehf_write_value(client, + W83627EHF_REG_TEMP_CONFIG[i], + tmp & 0xfe); + } +} + +static int w83627ehf_detect(struct i2c_adapter *adapter, int address, int kind) +{ + struct i2c_client *client; + struct w83627ehf_data *data; + int i, err = 0; + + if (!i2c_is_isa_adapter(adapter)) + return 0; + + if (!request_region(address, REGION_LENGTH, w83627ehf_driver.name)) { + err = -EBUSY; + goto exit; + } + + if (!(data = kmalloc(sizeof(struct w83627ehf_data), GFP_KERNEL))) { + err = -ENOMEM; + goto exit_release; + } + memset(data, 0, sizeof(struct w83627ehf_data)); + + client = &data->client; + i2c_set_clientdata(client, data); + client->addr = address; + init_MUTEX(&data->lock); + client->adapter = adapter; + client->driver = &w83627ehf_driver; + client->flags = 0; + + strlcpy(client->name, "w83627ehf", I2C_NAME_SIZE); + data->valid = 0; + init_MUTEX(&data->update_lock); + + /* Tell the i2c layer a new client has arrived */ + if ((err = i2c_attach_client(client))) + goto exit_free; + + /* Initialize the chip */ + w83627ehf_init_client(client); + + /* A few vars need to be filled upon startup */ + for (i = 0; i < 5; i++) + data->fan_min[i] = w83627ehf_read_value(client, + W83627EHF_REG_FAN_MIN[i]); + + /* It looks like fan4 and fan5 pins can be alternatively used + as fan on/off switches */ + data->has_fan = 0x07; /* fan1, fan2 and fan3 */ + i = w83627ehf_read_value(client, W83627EHF_REG_FANDIV1); + if (i & (1 << 2)) + data->has_fan |= (1 << 3); + if (i & (1 << 0)) + data->has_fan |= (1 << 4); + + /* Register sysfs hooks */ + device_create_file(&client->dev, &dev_attr_fan1_input); + device_create_file(&client->dev, &dev_attr_fan1_min); + device_create_file(&client->dev, &dev_attr_fan1_div); + device_create_file(&client->dev, &dev_attr_fan2_input); + device_create_file(&client->dev, &dev_attr_fan2_min); + device_create_file(&client->dev, &dev_attr_fan2_div); + device_create_file(&client->dev, &dev_attr_fan3_input); + device_create_file(&client->dev, &dev_attr_fan3_min); + device_create_file(&client->dev, &dev_attr_fan3_div); + + if (data->has_fan & (1 << 3)) { + device_create_file(&client->dev, &dev_attr_fan4_input); + device_create_file(&client->dev, &dev_attr_fan4_min); + device_create_file(&client->dev, &dev_attr_fan4_div); + } + if (data->has_fan & (1 << 4)) { + device_create_file(&client->dev, &dev_attr_fan5_input); + device_create_file(&client->dev, &dev_attr_fan5_min); + device_create_file(&client->dev, &dev_attr_fan5_div); + } + + device_create_file(&client->dev, &dev_attr_temp1_input); + device_create_file(&client->dev, &dev_attr_temp1_max); + device_create_file(&client->dev, &dev_attr_temp1_max_hyst); + device_create_file(&client->dev, &dev_attr_temp2_input); + device_create_file(&client->dev, &dev_attr_temp2_max); + device_create_file(&client->dev, &dev_attr_temp2_max_hyst); + device_create_file(&client->dev, &dev_attr_temp3_input); + device_create_file(&client->dev, &dev_attr_temp3_max); + device_create_file(&client->dev, &dev_attr_temp3_max_hyst); + + return 0; + +exit_free: + kfree(data); +exit_release: + release_region(address, REGION_LENGTH); +exit: + return err; +} + +static int w83627ehf_attach_adapter(struct i2c_adapter *adapter) +{ + if (!(adapter->class & I2C_CLASS_HWMON)) + return 0; + return i2c_detect(adapter, &addr_data, w83627ehf_detect); +} + +static int w83627ehf_detach_client(struct i2c_client *client) +{ + int err; + + if ((err = i2c_detach_client(client))) { + dev_err(&client->dev, "Client deregistration failed, " + "client not detached.\n"); + return err; + } + release_region(client->addr, REGION_LENGTH); + kfree(i2c_get_clientdata(client)); + + return 0; +} + +static struct i2c_driver w83627ehf_driver = { + .owner = THIS_MODULE, + .name = "w83627ehf", + .flags = I2C_DF_NOTIFY, + .attach_adapter = w83627ehf_attach_adapter, + .detach_client = w83627ehf_detach_client, +}; + +static int __init w83627ehf_find(int sioaddr, int *address) +{ + u16 val; + + REG = sioaddr; + VAL = sioaddr + 1; + superio_enter(); + + val = (superio_inb(SIO_REG_DEVID) << 8) + | superio_inb(SIO_REG_DEVID + 1); + if ((val & SIO_ID_MASK) != SIO_W83627EHF_ID) { + superio_exit(); + return -ENODEV; + } + + superio_select(W83627EHF_LD_HWM); + val = (superio_inb(SIO_REG_ADDR) << 8) + | superio_inb(SIO_REG_ADDR + 1); + *address = val & ~(REGION_LENGTH - 1); + if (*address == 0) { + superio_exit(); + return -ENODEV; + } + + /* Activate logical device if needed */ + val = superio_inb(SIO_REG_ENABLE); + if (!(val & 0x01)) + superio_outb(SIO_REG_ENABLE, val | 0x01); + + superio_exit(); + return 0; +} + +static int __init sensors_w83627ehf_init(void) +{ + if (w83627ehf_find(0x2e, &normal_isa[0]) + && w83627ehf_find(0x4e, &normal_isa[0])) + return -ENODEV; + + return i2c_add_driver(&w83627ehf_driver); +} + +static void __exit sensors_w83627ehf_exit(void) +{ + i2c_del_driver(&w83627ehf_driver); +} + +MODULE_AUTHOR("Jean Delvare "); +MODULE_DESCRIPTION("W83627EHF driver"); +MODULE_LICENSE("GPL"); + +module_init(sensors_w83627ehf_init); +module_exit(sensors_w83627ehf_exit); -- GitLab From b9110b1c893f45ec66ae39e359decdfad84525be Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Mon, 2 May 2005 23:08:22 +0200 Subject: [PATCH 1082/3858] [PATCH] I2C: Fix bugs in the new w83627ehf driver These are the fixes for the bug you spotted in my new w83627ehf driver: - Explicit division by 0. Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/chips/w83627ehf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/i2c/chips/w83627ehf.c b/drivers/i2c/chips/w83627ehf.c index 7bb693d29784..4fcc823e89b5 100644 --- a/drivers/i2c/chips/w83627ehf.c +++ b/drivers/i2c/chips/w83627ehf.c @@ -450,7 +450,7 @@ store_fan_min(struct device *dev, const char *buf, size_t count, int nr) data->fan_min[nr] = 1; new_div = 0; /* 1 == (1 << 0) */ dev_warn(dev, "fan%u low limit %u above maximum %u, set to " - "maximum\n", nr + 1, val, fan_from_reg(1, 0)); + "maximum\n", nr + 1, val, fan_from_reg(1, 1)); } else { /* Automatically pick the best divider, i.e. the one such that the min limit will correspond to a register value -- GitLab From ec5ce552d946a55c1e504054627c9068fb7afb8a Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Tue, 26 Apr 2005 22:09:43 +0200 Subject: [PATCH 1083/3858] [PATCH] I2C: Add support for the LPC47M15x and LPC47M192 chips to smsc47m1 This simple patch adds support for the SMSC LPC47M15x and LPC47M192 chips to the smsc47m1 hardware monitoring driver. These chips are compatible with the other ones already supported by the driver, so I see no reason not to support them, especially when the Linux 2.4 version of the driver does already. I also modified the info printks to name the chips by their real name. Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/chips/Kconfig | 2 +- drivers/i2c/chips/smsc47m1.c | 10 ++++++---- 2 files changed, 7 insertions(+), 5 deletions(-) diff --git a/drivers/i2c/chips/Kconfig b/drivers/i2c/chips/Kconfig index ec52e3a399f3..fa5730a22008 100644 --- a/drivers/i2c/chips/Kconfig +++ b/drivers/i2c/chips/Kconfig @@ -331,7 +331,7 @@ config SENSORS_SMSC47M1 help If you say yes here you get support for the integrated fan monitoring and control capabilities of the SMSC LPC47B27x, - LPC47M10x, LPC47M13x and LPC47M14x chips. + LPC47M10x, LPC47M13x, LPC47M14x, LPC47M15x and LPC47M192 chips. This driver can also be built as a module. If so, the module will be called smsc47m1. diff --git a/drivers/i2c/chips/smsc47m1.c b/drivers/i2c/chips/smsc47m1.c index 13d6d4a8bc7d..897117a7213f 100644 --- a/drivers/i2c/chips/smsc47m1.c +++ b/drivers/i2c/chips/smsc47m1.c @@ -372,14 +372,16 @@ static int smsc47m1_find(int *address) * SMSC LPC47M10x/LPC47M13x (device id 0x59), LPC47M14x (device id * 0x5F) and LPC47B27x (device id 0x51) have fan control. * The LPC47M15x and LPC47M192 chips "with hardware monitoring block" - * can do much more besides (device id 0x60, unsupported). + * can do much more besides (device id 0x60). */ if (val == 0x51) - printk(KERN_INFO "smsc47m1: Found SMSC47B27x\n"); + printk(KERN_INFO "smsc47m1: Found SMSC LPC47B27x\n"); else if (val == 0x59) - printk(KERN_INFO "smsc47m1: Found SMSC47M10x/SMSC47M13x\n"); + printk(KERN_INFO "smsc47m1: Found SMSC LPC47M10x/LPC47M13x\n"); else if (val == 0x5F) - printk(KERN_INFO "smsc47m1: Found SMSC47M14x\n"); + printk(KERN_INFO "smsc47m1: Found SMSC LPC47M14x\n"); + else if (val == 0x60) + printk(KERN_INFO "smsc47m1: Found SMSC LPC47M15x/LPC47M192\n"); else { superio_exit(); return -ENODEV; -- GitLab From 44bbe87e9017efa050bb1b506c6822f1f3bb94d7 Mon Sep 17 00:00:00 2001 From: Steven Cole Date: Tue, 3 May 2005 18:21:25 -0600 Subject: [PATCH 1084/3858] [PATCH] Spelling fixes for drivers/i2c. Here are some spelling corrections for drivers/i2c. occured -> occurred intialization -> initialization Everytime -> Every time transfering -> transferring relevent -> relevant continous -> continuous neccessary -> necessary explicitely -> explicitly Celcius -> Celsius differenciate -> differentiate Signed-off-by: Steven Cole Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/algos/i2c-algo-pca.c | 4 ++-- drivers/i2c/busses/i2c-ibm_iic.c | 2 +- drivers/i2c/busses/i2c-iop3xx.c | 2 +- drivers/i2c/busses/i2c-s3c2410.c | 2 +- drivers/i2c/chips/adm1031.c | 2 +- drivers/i2c/chips/ds1621.c | 4 ++-- drivers/i2c/chips/it87.c | 4 ++-- drivers/i2c/chips/lm63.c | 4 ++-- drivers/i2c/chips/lm78.c | 4 ++-- drivers/i2c/chips/lm83.c | 2 +- drivers/i2c/chips/lm90.c | 8 ++++---- 11 files changed, 19 insertions(+), 19 deletions(-) diff --git a/drivers/i2c/algos/i2c-algo-pca.c b/drivers/i2c/algos/i2c-algo-pca.c index c3d912cbbbc3..dfa77eb275b1 100644 --- a/drivers/i2c/algos/i2c-algo-pca.c +++ b/drivers/i2c/algos/i2c-algo-pca.c @@ -49,7 +49,7 @@ static int i2c_debug=0; /* * Generate a start condition on the i2c bus. * - * returns after the start condition has occured + * returns after the start condition has occurred */ static void pca_start(struct i2c_algo_pca_data *adap) { @@ -64,7 +64,7 @@ static void pca_start(struct i2c_algo_pca_data *adap) /* * Generate a repeated start condition on the i2c bus * - * return after the repeated start condition has occured + * return after the repeated start condition has occurred */ static void pca_repeated_start(struct i2c_algo_pca_data *adap) { diff --git a/drivers/i2c/busses/i2c-ibm_iic.c b/drivers/i2c/busses/i2c-ibm_iic.c index bb885215c08d..93ca36dc777e 100644 --- a/drivers/i2c/busses/i2c-ibm_iic.c +++ b/drivers/i2c/busses/i2c-ibm_iic.c @@ -695,7 +695,7 @@ static int __devinit iic_probe(struct ocp_device *ocp){ dev->irq = iic_force_poll ? -1 : ocp->def->irq; if (dev->irq >= 0){ - /* Disable interrupts until we finish intialization, + /* Disable interrupts until we finish initialization, assumes level-sensitive IRQ setup... */ iic_interrupt_mode(dev, 0); diff --git a/drivers/i2c/busses/i2c-iop3xx.c b/drivers/i2c/busses/i2c-iop3xx.c index c961ba4cfb32..6b682e903f09 100644 --- a/drivers/i2c/busses/i2c-iop3xx.c +++ b/drivers/i2c/busses/i2c-iop3xx.c @@ -85,7 +85,7 @@ iop3xx_i2c_enable(struct i2c_algo_iop3xx_data *iop3xx_adap) u32 cr = IOP3XX_ICR_GCD | IOP3XX_ICR_SCLEN | IOP3XX_ICR_UE; /* - * Everytime unit enable is asserted, GPOD needs to be cleared + * Every time unit enable is asserted, GPOD needs to be cleared * on IOP321 to avoid data corruption on the bus. */ #ifdef CONFIG_ARCH_IOP321 diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c index 1e71018085cb..a3b38257cc3d 100644 --- a/drivers/i2c/busses/i2c-s3c2410.c +++ b/drivers/i2c/busses/i2c-s3c2410.c @@ -534,7 +534,7 @@ static int s3c24xx_i2c_doxfer(struct s3c24xx_i2c *i2c, struct i2c_msg *msgs, int /* s3c24xx_i2c_xfer * * first port of call from the i2c bus code when an message needs - * transfering across the i2c bus. + * transferring across the i2c bus. */ static int s3c24xx_i2c_xfer(struct i2c_adapter *adap, diff --git a/drivers/i2c/chips/adm1031.c b/drivers/i2c/chips/adm1031.c index 2163dba467c4..9168e983ca1d 100644 --- a/drivers/i2c/chips/adm1031.c +++ b/drivers/i2c/chips/adm1031.c @@ -440,7 +440,7 @@ pwm_reg(2); /* * That function checks the cases where the fan reading is not - * relevent. It is used to provide 0 as fan reading when the fan is + * relevant. It is used to provide 0 as fan reading when the fan is * not supposed to run */ static int trust_fan_readings(struct adm1031_data *data, int chan) diff --git a/drivers/i2c/chips/ds1621.c b/drivers/i2c/chips/ds1621.c index 4ae15bd5dcfb..5360d58804f6 100644 --- a/drivers/i2c/chips/ds1621.c +++ b/drivers/i2c/chips/ds1621.c @@ -121,7 +121,7 @@ static int ds1621_write_value(struct i2c_client *client, u8 reg, u16 value) static void ds1621_init_client(struct i2c_client *client) { int reg = ds1621_read_value(client, DS1621_REG_CONF); - /* switch to continous conversion mode */ + /* switch to continuous conversion mode */ reg &= ~ DS1621_REG_CONFIG_1SHOT; /* setup output polarity */ @@ -303,7 +303,7 @@ static struct ds1621_data *ds1621_update_client(struct device *dev) data->temp_max = ds1621_read_value(client, DS1621_REG_TEMP_MAX); - /* reset alarms if neccessary */ + /* reset alarms if necessary */ new_conf = data->conf; if (data->temp < data->temp_min) new_conf &= ~DS1621_ALARM_TEMP_LOW; diff --git a/drivers/i2c/chips/it87.c b/drivers/i2c/chips/it87.c index 471eb4295a1d..16dbfd8dac1b 100644 --- a/drivers/i2c/chips/it87.c +++ b/drivers/i2c/chips/it87.c @@ -953,7 +953,7 @@ static int it87_detach_client(struct i2c_client *client) return 0; } -/* The SMBus locks itself, but ISA access must be locked explicitely! +/* The SMBus locks itself, but ISA access must be locked explicitly! We don't want to lock the whole ISA bus, so we lock each client separately. We ignore the IT87 BUSY flag at this moment - it could lead to deadlocks, @@ -973,7 +973,7 @@ static int it87_read_value(struct i2c_client *client, u8 reg) return i2c_smbus_read_byte_data(client, reg); } -/* The SMBus locks itself, but ISA access muse be locked explicitely! +/* The SMBus locks itself, but ISA access muse be locked explicitly! We don't want to lock the whole ISA bus, so we lock each client separately. We ignore the IT87 BUSY flag at this moment - it could lead to deadlocks, diff --git a/drivers/i2c/chips/lm63.c b/drivers/i2c/chips/lm63.c index 7bdacfd65d4a..18b2876e8df6 100644 --- a/drivers/i2c/chips/lm63.c +++ b/drivers/i2c/chips/lm63.c @@ -98,9 +98,9 @@ SENSORS_INSMOD_1(lm63); * Conversions and various macros * For tachometer counts, the LM63 uses 16-bit values. * For local temperature and high limit, remote critical limit and hysteresis - * value, it uses signed 8-bit values with LSB = 1 degree Celcius. + * value, it uses signed 8-bit values with LSB = 1 degree Celsius. * For remote temperature, low and high limits, it uses signed 11-bit values - * with LSB = 0.125 degree Celcius, left-justified in 16-bit registers. + * with LSB = 0.125 degree Celsius, left-justified in 16-bit registers. */ #define FAN_FROM_REG(reg) ((reg) == 0xFFFC || (reg) == 0 ? 0 : \ diff --git a/drivers/i2c/chips/lm78.c b/drivers/i2c/chips/lm78.c index 24619920a271..29241469dcba 100644 --- a/drivers/i2c/chips/lm78.c +++ b/drivers/i2c/chips/lm78.c @@ -670,7 +670,7 @@ static int lm78_detach_client(struct i2c_client *client) return 0; } -/* The SMBus locks itself, but ISA access must be locked explicitely! +/* The SMBus locks itself, but ISA access must be locked explicitly! We don't want to lock the whole ISA bus, so we lock each client separately. We ignore the LM78 BUSY flag at this moment - it could lead to deadlocks, @@ -689,7 +689,7 @@ static int lm78_read_value(struct i2c_client *client, u8 reg) return i2c_smbus_read_byte_data(client, reg); } -/* The SMBus locks itself, but ISA access muse be locked explicitely! +/* The SMBus locks itself, but ISA access muse be locked explicitly! We don't want to lock the whole ISA bus, so we lock each client separately. We ignore the LM78 BUSY flag at this moment - it could lead to deadlocks, diff --git a/drivers/i2c/chips/lm83.c b/drivers/i2c/chips/lm83.c index de8f8ea3ffd0..442dc17cdb77 100644 --- a/drivers/i2c/chips/lm83.c +++ b/drivers/i2c/chips/lm83.c @@ -80,7 +80,7 @@ SENSORS_INSMOD_1(lm83); /* * Conversions and various macros - * The LM83 uses signed 8-bit values with LSB = 1 degree Celcius. + * The LM83 uses signed 8-bit values with LSB = 1 degree Celsius. */ #define TEMP_FROM_REG(val) ((val) * 1000) diff --git a/drivers/i2c/chips/lm90.c b/drivers/i2c/chips/lm90.c index d4da90da2eae..42795b43c8b9 100644 --- a/drivers/i2c/chips/lm90.c +++ b/drivers/i2c/chips/lm90.c @@ -19,7 +19,7 @@ * Complete datasheets can be obtained from National's website at: * http://www.national.com/pf/LM/LM89.html * http://www.national.com/pf/LM/LM99.html - * Note that there is no way to differenciate between both chips. + * Note that there is no way to differentiate between both chips. * * This driver also supports the LM86, another sensor chip made by * National Semiconductor. It is exactly similar to the LM90 except it @@ -39,7 +39,7 @@ * chips made by Maxim. These chips are similar to the LM86. Complete * datasheet can be obtained at Maxim's website at: * http://www.maxim-ic.com/quick_view2.cfm/qv_pk/2578 - * Note that there is no easy way to differenciate between the three + * Note that there is no easy way to differentiate between the three * variants. The extra address and features of the MAX6659 are not * supported by this driver. * @@ -138,9 +138,9 @@ SENSORS_INSMOD_6(lm90, adm1032, lm99, lm86, max6657, adt7461); /* * Conversions and various macros * For local temperatures and limits, critical limits and the hysteresis - * value, the LM90 uses signed 8-bit values with LSB = 1 degree Celcius. + * value, the LM90 uses signed 8-bit values with LSB = 1 degree Celsius. * For remote temperatures and limits, it uses signed 11-bit values with - * LSB = 0.125 degree Celcius, left-justified in 16-bit registers. + * LSB = 0.125 degree Celsius, left-justified in 16-bit registers. */ #define TEMP1_FROM_REG(val) ((val) * 1000) -- GitLab From 30aedcb33970367e50b5edf373e9cd1a5cebcbe1 Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Tue, 3 May 2005 18:50:38 -0500 Subject: [PATCH 1085/3858] [PATCH] I2C: Allow for sharing of the interrupt line for i2c-mpc.c I2C-MPC: Allow for sharing of the interrupt line On the MPC8548 devices we have multiple I2C-MPC buses however they are on the same interrupt line. Made request_irq pass SA_SHIRQ now so the second bus can register for the same IRQ. Signed-off-by: Kumar Gala Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/busses/i2c-mpc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c index 6f33496d31c3..c8a8703dcbcb 100644 --- a/drivers/i2c/busses/i2c-mpc.c +++ b/drivers/i2c/busses/i2c-mpc.c @@ -325,7 +325,7 @@ static int __devinit mpc_i2c_probe(struct ocp_device *ocp) if (i2c->irq != OCP_IRQ_NA) { if ((result = request_irq(ocp->def->irq, mpc_i2c_isr, - 0, "i2c-mpc", i2c)) < 0) { + SA_SHIRQ, "i2c-mpc", i2c)) < 0) { printk(KERN_ERR "i2c-mpc - failed to attach interrupt\n"); goto fail_irq; @@ -424,7 +424,7 @@ static int fsl_i2c_probe(struct device *device) if (i2c->irq != 0) if ((result = request_irq(i2c->irq, mpc_i2c_isr, - 0, "fsl-i2c", i2c)) < 0) { + SA_SHIRQ, "i2c-mpc", i2c)) < 0) { printk(KERN_ERR "i2c-mpc - failed to attach interrupt\n"); goto fail_irq; -- GitLab From 815f55f280fb2781ba1c2a350516b73e55119c60 Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Sat, 7 May 2005 22:58:46 +0200 Subject: [PATCH 1086/3858] [PATCH] I2C: Remove redundancy from i2c-core.c Call i2c_transfer() from i2c_master_send() and i2c_master_recv() to avoid the redundant code that was in all three functions. It also removes unnecessary debug statements as suggested by Jean Delvare. This is important for the non-blocking interfaces because they will have to handle a non-blocking interface in this area. Having it in one place greatly simplifies the changes. Signed-off-by: Corey Minyard Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/i2c-core.c | 64 +++++++++++++----------------------------- 1 file changed, 20 insertions(+), 44 deletions(-) diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c index ecf43b13fefc..f50342832d95 100644 --- a/drivers/i2c/i2c-core.c +++ b/drivers/i2c/i2c-core.c @@ -611,27 +611,16 @@ int i2c_master_send(struct i2c_client *client,const char *buf ,int count) struct i2c_adapter *adap=client->adapter; struct i2c_msg msg; - if (client->adapter->algo->master_xfer) { - msg.addr = client->addr; - msg.flags = client->flags & I2C_M_TEN; - msg.len = count; - msg.buf = (char *)buf; + msg.addr = client->addr; + msg.flags = client->flags & I2C_M_TEN; + msg.len = count; + msg.buf = (char *)buf; - dev_dbg(&client->adapter->dev, "master_send: writing %d bytes.\n", - count); - - down(&adap->bus_lock); - ret = adap->algo->master_xfer(adap,&msg,1); - up(&adap->bus_lock); + ret = i2c_transfer(adap, &msg, 1); - /* if everything went ok (i.e. 1 msg transmitted), return #bytes - * transmitted, else error code. - */ - return (ret == 1 )? count : ret; - } else { - dev_err(&client->adapter->dev, "I2C level transfers not supported\n"); - return -ENOSYS; - } + /* If everything went ok (i.e. 1 msg transmitted), return #bytes + transmitted, else error code. */ + return (ret == 1) ? count : ret; } int i2c_master_recv(struct i2c_client *client, char *buf ,int count) @@ -639,31 +628,18 @@ int i2c_master_recv(struct i2c_client *client, char *buf ,int count) struct i2c_adapter *adap=client->adapter; struct i2c_msg msg; int ret; - if (client->adapter->algo->master_xfer) { - msg.addr = client->addr; - msg.flags = client->flags & I2C_M_TEN; - msg.flags |= I2C_M_RD; - msg.len = count; - msg.buf = buf; - - dev_dbg(&client->adapter->dev, "master_recv: reading %d bytes.\n", - count); - - down(&adap->bus_lock); - ret = adap->algo->master_xfer(adap,&msg,1); - up(&adap->bus_lock); - - dev_dbg(&client->adapter->dev, "master_recv: return:%d (count:%d, addr:0x%02x)\n", - ret, count, client->addr); - - /* if everything went ok (i.e. 1 msg transmitted), return #bytes - * transmitted, else error code. - */ - return (ret == 1 )? count : ret; - } else { - dev_err(&client->adapter->dev, "I2C level transfers not supported\n"); - return -ENOSYS; - } + + msg.addr = client->addr; + msg.flags = client->flags & I2C_M_TEN; + msg.flags |= I2C_M_RD; + msg.len = count; + msg.buf = buf; + + ret = i2c_transfer(adap, &msg, 1); + + /* If everything went ok (i.e. 1 msg transmitted), return #bytes + transmitted, else error code. */ + return (ret == 1) ? count : ret; } -- GitLab From b9826b3ee8faa468a26782e3bf37716a73d96730 Mon Sep 17 00:00:00 2001 From: Grant Coady Date: Fri, 6 May 2005 17:40:51 +1000 Subject: [PATCH 1087/3858] [PATCH] I2C: remove from via686a In my cross-reference checking of sysfs names, the via686a needs special case treatment as it the only driver expands S_IWUSR to 00200 with gcc -E. (00200 is the correct value for S_IWUSR). This is caused by the driver including , it compiles fine without that header but I am unable to test drive the change. Signed-off-by: Grant Coady Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/chips/via686a.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/i2c/chips/via686a.c b/drivers/i2c/chips/via686a.c index 65bab3a70903..e7a686267942 100644 --- a/drivers/i2c/chips/via686a.c +++ b/drivers/i2c/chips/via686a.c @@ -33,7 +33,6 @@ #include #include #include -#include #include #include #include -- GitLab From abc01922477104e8d72b494902aff37135c409e7 Mon Sep 17 00:00:00 2001 From: Grant Coady Date: Thu, 12 May 2005 13:41:51 +1000 Subject: [PATCH 1088/3858] [PATCH] I2C: Setting w83627hf fan divisor 128 fails. Jarkko Lavinen provided patch to fix: "couldn't set the divisor 128 through fan1_div sysfs entry even though the chip supports it and setting divisors 1..64 worked. This was due to POWER_TO_REG() only checking 2's powers 0 till 5 but not 6." This patch applies that fix to w83627hf and w83781d drivers. Signed-off-by: Grant Coady Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/chips/w83627hf.c | 2 +- drivers/i2c/chips/w83781d.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/i2c/chips/w83627hf.c b/drivers/i2c/chips/w83627hf.c index 4f1bff572c1c..bd87a42e068a 100644 --- a/drivers/i2c/chips/w83627hf.c +++ b/drivers/i2c/chips/w83627hf.c @@ -264,7 +264,7 @@ static inline u8 DIV_TO_REG(long val) { int i; val = SENSORS_LIMIT(val, 1, 128) >> 1; - for (i = 0; i < 6; i++) { + for (i = 0; i < 7; i++) { if (val == 0) break; val >>= 1; diff --git a/drivers/i2c/chips/w83781d.c b/drivers/i2c/chips/w83781d.c index 8912390d3017..f47aee88e20c 100644 --- a/drivers/i2c/chips/w83781d.c +++ b/drivers/i2c/chips/w83781d.c @@ -192,7 +192,7 @@ DIV_TO_REG(long val, enum chips type) val = SENSORS_LIMIT(val, 1, ((type == w83781d || type == as99127f) ? 8 : 128)) >> 1; - for (i = 0; i < 6; i++) { + for (i = 0; i < 7; i++) { if (val == 0) break; val >>= 1; -- GitLab From 937df8df907ce63b0f7e19adf6e3cdef1687fac3 Mon Sep 17 00:00:00 2001 From: Grant Coady Date: Thu, 12 May 2005 11:59:29 +1000 Subject: [PATCH 1089/3858] [PATCH] I2C: sysfs names: rename to cpu0_vid, take 3 This small patch changes two drivers, adm1025 and adm1026, to report vid as cpu0_vid sysfs name as used by the other drivers. Added duplicated names and six month warning for old names to be removed as requested. Compile tested. Signed-off-by: Grant Coady Signed-off-by: Greg Kroah-Hartman --- Documentation/feature-removal-schedule.txt | 10 ++++++++++ drivers/i2c/chips/adm1025.c | 4 ++++ drivers/i2c/chips/adm1026.c | 5 ++++- 3 files changed, 18 insertions(+), 1 deletion(-) diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index b9eb209318ab..26414bc87c65 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt @@ -83,3 +83,13 @@ Why: Deprecated in favour of the new ioctl-based rawiso interface, which is more efficient. You should really be using libraw1394 for raw1394 access anyway. Who: Jody McIntyre + +--------------------------- + +What: i2c sysfs name change: in1_ref, vid deprecated in favour of cpu0_vid +When: November 2005 +Files: drivers/i2c/chips/adm1025.c, drivers/i2c/chips/adm1026.c +Why: Match the other drivers' name for the same function, duplicate names + will be available until removal of old names. +Who: Grant Coady + diff --git a/drivers/i2c/chips/adm1025.c b/drivers/i2c/chips/adm1025.c index 1dd823e01ef0..e452d0daf906 100644 --- a/drivers/i2c/chips/adm1025.c +++ b/drivers/i2c/chips/adm1025.c @@ -286,7 +286,9 @@ static ssize_t show_vid(struct device *dev, struct device_attribute *attr, char struct adm1025_data *data = adm1025_update_device(dev); return sprintf(buf, "%u\n", vid_from_reg(data->vid, data->vrm)); } +/* in1_ref is deprecated in favour of cpu0_vid, remove after 2005-11-11 */ static DEVICE_ATTR(in1_ref, S_IRUGO, show_vid, NULL); +static DEVICE_ATTR(cpu0_vid, S_IRUGO, show_vid, NULL); static ssize_t show_vrm(struct device *dev, struct device_attribute *attr, char *buf) { @@ -436,7 +438,9 @@ static int adm1025_detect(struct i2c_adapter *adapter, int address, int kind) device_create_file(&new_client->dev, &dev_attr_temp1_max); device_create_file(&new_client->dev, &dev_attr_temp2_max); device_create_file(&new_client->dev, &dev_attr_alarms); + /* in1_ref is deprecated, remove after 2005-11-11 */ device_create_file(&new_client->dev, &dev_attr_in1_ref); + device_create_file(&new_client->dev, &dev_attr_cpu0_vid); device_create_file(&new_client->dev, &dev_attr_vrm); /* Pin 11 is either in4 (+12V) or VID4 */ diff --git a/drivers/i2c/chips/adm1026.c b/drivers/i2c/chips/adm1026.c index 9d2ea21a40cd..ddbc01505ed3 100644 --- a/drivers/i2c/chips/adm1026.c +++ b/drivers/i2c/chips/adm1026.c @@ -1224,8 +1224,9 @@ static ssize_t show_vid_reg(struct device *dev, struct device_attribute *attr, c struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", vid_from_reg(data->vid & 0x3f, data->vrm)); } - +/* vid deprecated in favour of cpu0_vid, remove after 2005-11-11 */ static DEVICE_ATTR(vid, S_IRUGO, show_vid_reg, NULL); +static DEVICE_ATTR(cpu0_vid, S_IRUGO, show_vid_reg, NULL); static ssize_t show_vrm_reg(struct device *dev, struct device_attribute *attr, char *buf) { @@ -1665,7 +1666,9 @@ int adm1026_detect(struct i2c_adapter *adapter, int address, device_create_file(&new_client->dev, &dev_attr_temp1_crit_enable); device_create_file(&new_client->dev, &dev_attr_temp2_crit_enable); device_create_file(&new_client->dev, &dev_attr_temp3_crit_enable); + /* vid deprecated in favour of cpu0_vid, remove after 2005-11-11 */ device_create_file(&new_client->dev, &dev_attr_vid); + device_create_file(&new_client->dev, &dev_attr_cpu0_vid); device_create_file(&new_client->dev, &dev_attr_vrm); device_create_file(&new_client->dev, &dev_attr_alarms); device_create_file(&new_client->dev, &dev_attr_alarm_mask); -- GitLab From 8e8f9289cc5b781d583d5aed935abf060207bbd3 Mon Sep 17 00:00:00 2001 From: Grant Coady Date: Fri, 13 May 2005 20:26:10 +1000 Subject: [PATCH 1090/3858] [PATCH] I2C: adm9240 driver cleanup This patch adds an info print of detected VRM stolen from Sebastian Witt's atxp1 sriver. ADM9240 already has vrm accessor removed. Write no-op and whitespace fixes removed :) Couple of comments changed, tested on 2.6.11.9. Signed-off-by: Grant Coady Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/chips/adm9240.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/i2c/chips/adm9240.c b/drivers/i2c/chips/adm9240.c index 0b67eab15d2d..6d609d89e790 100644 --- a/drivers/i2c/chips/adm9240.c +++ b/drivers/i2c/chips/adm9240.c @@ -165,7 +165,7 @@ struct adm9240_data { s8 temp_high; /* rw temp1_max */ s8 temp_hyst; /* rw temp1_max_hyst */ u16 alarms; /* ro alarms */ - u8 aout; /* rw analog_out */ + u8 aout; /* rw aout_output */ u8 vid; /* ro vid */ u8 vrm; /* -- vrm set on startup, no accessor */ }; @@ -192,7 +192,7 @@ static ssize_t show_##value(struct device *dev, char *buf) \ } show_temp(temp_high, 1000); show_temp(temp_hyst, 1000); -show_temp(temp, 500); +show_temp(temp, 500); /* 0.5'C per bit */ #define set_temp(value, reg) \ static ssize_t set_##value(struct device *dev, const char *buf, \ @@ -630,6 +630,9 @@ static void adm9240_init_client(struct i2c_client *client) data->vrm = i2c_which_vrm(); /* need this to report vid as mV */ + dev_info(&client->dev, "Using VRM: %d.%d\n", data->vrm / 10, + data->vrm % 10); + if (conf & 1) { /* measurement cycle running: report state */ dev_info(&client->dev, "status: config 0x%02x mode %u\n", -- GitLab From ff3240946d6a3d9f2ecf273f7330e09eec5484eb Mon Sep 17 00:00:00 2001 From: Dominik Hackl Date: Mon, 16 May 2005 18:12:18 +0200 Subject: [PATCH 1091/3858] [PATCH] I2C: include of jiffies.h for some i2c drivers This patch includes jiffies.h in two i2c drivers. (jiffies.h is needed for the time_after function.) Signed-off-by: Dominik Hackl Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/chips/asb100.c | 1 + drivers/i2c/chips/sis5595.c | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/i2c/chips/asb100.c b/drivers/i2c/chips/asb100.c index 4a47b4493e34..342b1a98a8cc 100644 --- a/drivers/i2c/chips/asb100.c +++ b/drivers/i2c/chips/asb100.c @@ -42,6 +42,7 @@ #include #include #include +#include #include "lm75.h" /* diff --git a/drivers/i2c/chips/sis5595.c b/drivers/i2c/chips/sis5595.c index c6650727a27d..6bbfc8fb4f13 100644 --- a/drivers/i2c/chips/sis5595.c +++ b/drivers/i2c/chips/sis5595.c @@ -57,6 +57,7 @@ #include #include #include +#include #include -- GitLab From 68188ba7de2db9999ff08a4544a78b2f10eb08bd Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Mon, 16 May 2005 18:52:38 +0200 Subject: [PATCH 1092/3858] [PATCH] I2C: Kill common macro abuse in chip drivers This patch kills a common macro abuse in i2c chip drivers: defining ALARMS_FROM_REG returning its argument unchanged. Dropping the macro makes the code somewhat more readable IMHO. Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/chips/asb100.c | 4 +--- drivers/i2c/chips/it87.c | 4 +--- drivers/i2c/chips/lm85.c | 4 +--- drivers/i2c/chips/via686a.c | 4 +--- drivers/i2c/chips/w83781d.c | 3 +-- 5 files changed, 5 insertions(+), 14 deletions(-) diff --git a/drivers/i2c/chips/asb100.c b/drivers/i2c/chips/asb100.c index 342b1a98a8cc..70d996d6fe0a 100644 --- a/drivers/i2c/chips/asb100.c +++ b/drivers/i2c/chips/asb100.c @@ -169,8 +169,6 @@ static int ASB100_PWM_FROM_REG(u8 reg) return reg * 16; } -#define ALARMS_FROM_REG(val) (val) - #define DIV_FROM_REG(val) (1 << (val)) /* FAN DIV: 1, 2, 4, or 8 (defaults to 2) @@ -557,7 +555,7 @@ device_create_file(&client->dev, &dev_attr_vrm); static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, char *buf) { struct asb100_data *data = asb100_update_device(dev); - return sprintf(buf, "%d\n", ALARMS_FROM_REG(data->alarms)); + return sprintf(buf, "%u\n", data->alarms); } static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL); diff --git a/drivers/i2c/chips/it87.c b/drivers/i2c/chips/it87.c index 16dbfd8dac1b..7984bf920d31 100644 --- a/drivers/i2c/chips/it87.c +++ b/drivers/i2c/chips/it87.c @@ -172,8 +172,6 @@ static inline u8 FAN_TO_REG(long rpm, int div) ((val)+500)/1000),-128,127)) #define TEMP_FROM_REG(val) (((val)>0x80?(val)-0x100:(val))*1000) -#define ALARMS_FROM_REG(val) (val) - #define PWM_TO_REG(val) ((val) >> 1) #define PWM_FROM_REG(val) (((val)&0x7f) << 1) @@ -665,7 +663,7 @@ show_pwm_offset(3); static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, char *buf) { struct it87_data *data = it87_update_device(dev); - return sprintf(buf,"%d\n", ALARMS_FROM_REG(data->alarms)); + return sprintf(buf, "%u\n", data->alarms); } static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL); diff --git a/drivers/i2c/chips/lm85.c b/drivers/i2c/chips/lm85.c index d618d1031301..b4d7fd418264 100644 --- a/drivers/i2c/chips/lm85.c +++ b/drivers/i2c/chips/lm85.c @@ -284,8 +284,6 @@ static int ZONE_TO_REG( int zone ) /* i2c-vid.h defines vid_from_reg() */ #define VID_FROM_REG(val,vrm) (vid_from_reg((val),(vrm))) -#define ALARMS_FROM_REG(val) (val) - /* Unlike some other drivers we DO NOT set initial limits. Use * the config file to set limits. Some users have reported * motherboards shutting down when we set limits in a previous @@ -480,7 +478,7 @@ static DEVICE_ATTR(vrm, S_IRUGO | S_IWUSR, show_vrm_reg, store_vrm_reg); static ssize_t show_alarms_reg(struct device *dev, struct device_attribute *attr, char *buf) { struct lm85_data *data = lm85_update_device(dev); - return sprintf(buf, "%ld\n", (long) ALARMS_FROM_REG(data->alarms)); + return sprintf(buf, "%u\n", data->alarms); } static DEVICE_ATTR(alarms, S_IRUGO, show_alarms_reg, NULL); diff --git a/drivers/i2c/chips/via686a.c b/drivers/i2c/chips/via686a.c index e7a686267942..3140ae8882a9 100644 --- a/drivers/i2c/chips/via686a.c +++ b/drivers/i2c/chips/via686a.c @@ -292,8 +292,6 @@ static inline long TEMP_FROM_REG10(u16 val) tempLUT[eightBits + 1] * twoBits) * 25; } -#define ALARMS_FROM_REG(val) (val) - #define DIV_FROM_REG(val) (1 << (val)) #define DIV_TO_REG(val) ((val)==8?3:(val)==4?2:(val)==1?0:1) @@ -570,7 +568,7 @@ show_fan_offset(2); /* Alarms */ static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, char *buf) { struct via686a_data *data = via686a_update_device(dev); - return sprintf(buf,"%d\n", ALARMS_FROM_REG(data->alarms)); + return sprintf(buf, "%u\n", data->alarms); } static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL); diff --git a/drivers/i2c/chips/w83781d.c b/drivers/i2c/chips/w83781d.c index f47aee88e20c..4a5b06ba57d3 100644 --- a/drivers/i2c/chips/w83781d.c +++ b/drivers/i2c/chips/w83781d.c @@ -172,7 +172,6 @@ FAN_TO_REG(long rpm, int div) : (val)) / 1000, 0, 0xff)) #define TEMP_FROM_REG(val) (((val) & 0x80 ? (val)-0x100 : (val)) * 1000) -#define ALARMS_FROM_REG(val) (val) #define PWM_FROM_REG(val) (val) #define PWM_TO_REG(val) (SENSORS_LIMIT((val),0,255)) #define BEEP_MASK_FROM_REG(val,type) ((type) == as99127f ? \ @@ -523,7 +522,7 @@ static ssize_t show_alarms_reg(struct device *dev, struct device_attribute *attr, char *buf) { struct w83781d_data *data = w83781d_update_device(dev); - return sprintf(buf, "%ld\n", (long) ALARMS_FROM_REG(data->alarms)); + return sprintf(buf, "%u\n", data->alarms); } static -- GitLab From be8992c249e42398ee905450688c135ab761674c Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Mon, 16 May 2005 19:00:52 +0200 Subject: [PATCH 1093/3858] [PATCH] I2C: Coding style cleanups to via686a The via686a hardware monitoring driver has infamous coding style at the moment. I'd like to clean up the mess before I start working on other changes to this driver. Is the following patch acceptable? No code change, only coding style (indentation, alignments, trailing white space, a few parentheses and a typo). Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/chips/via686a.c | 276 ++++++++++++++++++------------------ 1 file changed, 140 insertions(+), 136 deletions(-) diff --git a/drivers/i2c/chips/via686a.c b/drivers/i2c/chips/via686a.c index 3140ae8882a9..9370aaf29c3b 100644 --- a/drivers/i2c/chips/via686a.c +++ b/drivers/i2c/chips/via686a.c @@ -1,12 +1,12 @@ /* via686a.c - Part of lm_sensors, Linux kernel modules for hardware monitoring - + Copyright (c) 1998 - 2002 Frodo Looijaard , Kyösti Mälkki , Mark Studebaker , and Bob Dougherty - (Some conversion-factor data were contributed by Jonathan Teh Soon Yew + (Some conversion-factor data were contributed by Jonathan Teh Soon Yew and Alex van Kaam .) This program is free software; you can redistribute it and/or modify @@ -64,19 +64,19 @@ SENSORS_INSMOD_1(via686a); /* Many VIA686A constants specified below */ /* Length of ISA address segment */ -#define VIA686A_EXTENT 0x80 -#define VIA686A_BASE_REG 0x70 -#define VIA686A_ENABLE_REG 0x74 +#define VIA686A_EXTENT 0x80 +#define VIA686A_BASE_REG 0x70 +#define VIA686A_ENABLE_REG 0x74 /* The VIA686A registers */ /* ins numbered 0-4 */ -#define VIA686A_REG_IN_MAX(nr) (0x2b + ((nr) * 2)) -#define VIA686A_REG_IN_MIN(nr) (0x2c + ((nr) * 2)) -#define VIA686A_REG_IN(nr) (0x22 + (nr)) +#define VIA686A_REG_IN_MAX(nr) (0x2b + ((nr) * 2)) +#define VIA686A_REG_IN_MIN(nr) (0x2c + ((nr) * 2)) +#define VIA686A_REG_IN(nr) (0x22 + (nr)) /* fans numbered 1-2 */ -#define VIA686A_REG_FAN_MIN(nr) (0x3a + (nr)) -#define VIA686A_REG_FAN(nr) (0x28 + (nr)) +#define VIA686A_REG_FAN_MIN(nr) (0x3a + (nr)) +#define VIA686A_REG_FAN(nr) (0x28 + (nr)) /* the following values are as speced by VIA: */ static const u8 regtemp[] = { 0x20, 0x21, 0x1f }; @@ -87,26 +87,28 @@ static const u8 reghyst[] = { 0x3a, 0x3e, 0x1e }; #define VIA686A_REG_TEMP(nr) (regtemp[nr]) #define VIA686A_REG_TEMP_OVER(nr) (regover[nr]) #define VIA686A_REG_TEMP_HYST(nr) (reghyst[nr]) -#define VIA686A_REG_TEMP_LOW1 0x4b // bits 7-6 -#define VIA686A_REG_TEMP_LOW23 0x49 // 2 = bits 5-4, 3 = bits 7-6 - -#define VIA686A_REG_ALARM1 0x41 -#define VIA686A_REG_ALARM2 0x42 -#define VIA686A_REG_FANDIV 0x47 -#define VIA686A_REG_CONFIG 0x40 -/* The following register sets temp interrupt mode (bits 1-0 for temp1, +/* bits 7-6 */ +#define VIA686A_REG_TEMP_LOW1 0x4b +/* 2 = bits 5-4, 3 = bits 7-6 */ +#define VIA686A_REG_TEMP_LOW23 0x49 + +#define VIA686A_REG_ALARM1 0x41 +#define VIA686A_REG_ALARM2 0x42 +#define VIA686A_REG_FANDIV 0x47 +#define VIA686A_REG_CONFIG 0x40 +/* The following register sets temp interrupt mode (bits 1-0 for temp1, 3-2 for temp2, 5-4 for temp3). Modes are: 00 interrupt stays as long as value is out-of-range 01 interrupt is cleared once register is read (default) 10 comparator mode- like 00, but ignores hysteresis 11 same as 00 */ -#define VIA686A_REG_TEMP_MODE 0x4b +#define VIA686A_REG_TEMP_MODE 0x4b /* We'll just assume that you want to set all 3 simultaneously: */ -#define VIA686A_TEMP_MODE_MASK 0x3F -#define VIA686A_TEMP_MODE_CONTINUOUS (0x00) +#define VIA686A_TEMP_MODE_MASK 0x3F +#define VIA686A_TEMP_MODE_CONTINUOUS 0x00 /* Conversions. Limit checking is only done on the TO_REG - variants. + variants. ********* VOLTAGE CONVERSIONS (Bob Dougherty) ******** From HWMon.cpp (Copyright 1998-2000 Jonathan Teh Soon Yew): @@ -119,7 +121,7 @@ static const u8 reghyst[] = { 0x3a, 0x3e, 0x1e }; That is: volts = (25*regVal+133)*factor regVal = (volts/factor-133)/25 - (These conversions were contributed by Jonathan Teh Soon Yew + (These conversions were contributed by Jonathan Teh Soon Yew ) */ static inline u8 IN_TO_REG(long val, int inNum) { @@ -180,55 +182,55 @@ static inline u8 FAN_TO_REG(long rpm, int div) else return double(temp)*0.924-127.33; - A fifth-order polynomial fits the unofficial data (provided by Alex van - Kaam ) a bit better. It also give more reasonable - numbers on my machine (ie. they agree with what my BIOS tells me). + A fifth-order polynomial fits the unofficial data (provided by Alex van + Kaam ) a bit better. It also give more reasonable + numbers on my machine (ie. they agree with what my BIOS tells me). Here's the fifth-order fit to the 8-bit data: - temp = 1.625093e-10*val^5 - 1.001632e-07*val^4 + 2.457653e-05*val^3 - + temp = 1.625093e-10*val^5 - 1.001632e-07*val^4 + 2.457653e-05*val^3 - 2.967619e-03*val^2 + 2.175144e-01*val - 7.090067e+0. - (2000-10-25- RFD: thanks to Uwe Andersen for + (2000-10-25- RFD: thanks to Uwe Andersen for finding my typos in this formula!) - Alas, none of the elegant function-fit solutions will work because we - aren't allowed to use floating point in the kernel and doing it with - integers doesn't rpovide enough precision. So we'll do boring old - look-up table stuff. The unofficial data (see below) have effectively - 7-bit resolution (they are rounded to the nearest degree). I'm assuming - that the transfer function of the device is monotonic and smooth, so a - smooth function fit to the data will allow us to get better precision. + Alas, none of the elegant function-fit solutions will work because we + aren't allowed to use floating point in the kernel and doing it with + integers doesn't provide enough precision. So we'll do boring old + look-up table stuff. The unofficial data (see below) have effectively + 7-bit resolution (they are rounded to the nearest degree). I'm assuming + that the transfer function of the device is monotonic and smooth, so a + smooth function fit to the data will allow us to get better precision. I used the 5th-order poly fit described above and solved for - VIA register values 0-255. I *10 before rounding, so we get tenth-degree - precision. (I could have done all 1024 values for our 10-bit readings, - but the function is very linear in the useful range (0-80 deg C), so - we'll just use linear interpolation for 10-bit readings.) So, tempLUT + VIA register values 0-255. I *10 before rounding, so we get tenth-degree + precision. (I could have done all 1024 values for our 10-bit readings, + but the function is very linear in the useful range (0-80 deg C), so + we'll just use linear interpolation for 10-bit readings.) So, tempLUT is the temp at via register values 0-255: */ static const long tempLUT[] = - { -709, -688, -667, -646, -627, -607, -589, -570, -553, -536, -519, - -503, -487, -471, -456, -442, -428, -414, -400, -387, -375, - -362, -350, -339, -327, -316, -305, -295, -285, -275, -265, - -255, -246, -237, -229, -220, -212, -204, -196, -188, -180, - -173, -166, -159, -152, -145, -139, -132, -126, -120, -114, - -108, -102, -96, -91, -85, -80, -74, -69, -64, -59, -54, -49, - -44, -39, -34, -29, -25, -20, -15, -11, -6, -2, 3, 7, 12, 16, - 20, 25, 29, 33, 37, 42, 46, 50, 54, 59, 63, 67, 71, 75, 79, 84, - 88, 92, 96, 100, 104, 109, 113, 117, 121, 125, 130, 134, 138, - 142, 146, 151, 155, 159, 163, 168, 172, 176, 181, 185, 189, - 193, 198, 202, 206, 211, 215, 219, 224, 228, 232, 237, 241, - 245, 250, 254, 259, 263, 267, 272, 276, 281, 285, 290, 294, - 299, 303, 307, 312, 316, 321, 325, 330, 334, 339, 344, 348, - 353, 357, 362, 366, 371, 376, 380, 385, 390, 395, 399, 404, - 409, 414, 419, 423, 428, 433, 438, 443, 449, 454, 459, 464, - 469, 475, 480, 486, 491, 497, 502, 508, 514, 520, 526, 532, - 538, 544, 551, 557, 564, 571, 578, 584, 592, 599, 606, 614, - 621, 629, 637, 645, 654, 662, 671, 680, 689, 698, 708, 718, - 728, 738, 749, 759, 770, 782, 793, 805, 818, 830, 843, 856, - 870, 883, 898, 912, 927, 943, 958, 975, 991, 1008, 1026, 1044, - 1062, 1081, 1101, 1121, 1141, 1162, 1184, 1206, 1229, 1252, - 1276, 1301, 1326, 1352, 1378, 1406, 1434, 1462 +{ -709, -688, -667, -646, -627, -607, -589, -570, -553, -536, -519, + -503, -487, -471, -456, -442, -428, -414, -400, -387, -375, + -362, -350, -339, -327, -316, -305, -295, -285, -275, -265, + -255, -246, -237, -229, -220, -212, -204, -196, -188, -180, + -173, -166, -159, -152, -145, -139, -132, -126, -120, -114, + -108, -102, -96, -91, -85, -80, -74, -69, -64, -59, -54, -49, + -44, -39, -34, -29, -25, -20, -15, -11, -6, -2, 3, 7, 12, 16, + 20, 25, 29, 33, 37, 42, 46, 50, 54, 59, 63, 67, 71, 75, 79, 84, + 88, 92, 96, 100, 104, 109, 113, 117, 121, 125, 130, 134, 138, + 142, 146, 151, 155, 159, 163, 168, 172, 176, 181, 185, 189, + 193, 198, 202, 206, 211, 215, 219, 224, 228, 232, 237, 241, + 245, 250, 254, 259, 263, 267, 272, 276, 281, 285, 290, 294, + 299, 303, 307, 312, 316, 321, 325, 330, 334, 339, 344, 348, + 353, 357, 362, 366, 371, 376, 380, 385, 390, 395, 399, 404, + 409, 414, 419, 423, 428, 433, 438, 443, 449, 454, 459, 464, + 469, 475, 480, 486, 491, 497, 502, 508, 514, 520, 526, 532, + 538, 544, 551, 557, 564, 571, 578, 584, 592, 599, 606, 614, + 621, 629, 637, 645, 654, 662, 671, 680, 689, 698, 708, 718, + 728, 738, 749, 759, 770, 782, 793, 805, 818, 830, 843, 856, + 870, 883, 898, 912, 927, 943, 958, 975, 991, 1008, 1026, 1044, + 1062, 1081, 1101, 1121, 1141, 1162, 1184, 1206, 1229, 1252, + 1276, 1301, 1326, 1352, 1378, 1406, 1434, 1462 }; -/* the original LUT values from Alex van Kaam +/* the original LUT values from Alex van Kaam (for via register values 12-240): {-50,-49,-47,-45,-43,-41,-39,-38,-37,-35,-34,-33,-32,-31, -30,-29,-28,-27,-26,-25,-24,-24,-23,-22,-21,-20,-20,-19,-18,-17,-17,-16,-15, @@ -243,26 +245,26 @@ static const long tempLUT[] = Here's the reverse LUT. I got it by doing a 6-th order poly fit (needed - an extra term for a good fit to these inverse data!) and then - solving for each temp value from -50 to 110 (the useable range for - this chip). Here's the fit: - viaRegVal = -1.160370e-10*val^6 +3.193693e-08*val^5 - 1.464447e-06*val^4 + an extra term for a good fit to these inverse data!) and then + solving for each temp value from -50 to 110 (the useable range for + this chip). Here's the fit: + viaRegVal = -1.160370e-10*val^6 +3.193693e-08*val^5 - 1.464447e-06*val^4 - 2.525453e-04*val^3 + 1.424593e-02*val^2 + 2.148941e+00*val +7.275808e+01) Note that n=161: */ static const u8 viaLUT[] = - { 12, 12, 13, 14, 14, 15, 16, 16, 17, 18, 18, 19, 20, 20, 21, 22, 23, - 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 35, 36, 37, 39, 40, - 41, 43, 45, 46, 48, 49, 51, 53, 55, 57, 59, 60, 62, 64, 66, - 69, 71, 73, 75, 77, 79, 82, 84, 86, 88, 91, 93, 95, 98, 100, - 103, 105, 107, 110, 112, 115, 117, 119, 122, 124, 126, 129, - 131, 134, 136, 138, 140, 143, 145, 147, 150, 152, 154, 156, - 158, 160, 162, 164, 166, 168, 170, 172, 174, 176, 178, 180, - 182, 183, 185, 187, 188, 190, 192, 193, 195, 196, 198, 199, - 200, 202, 203, 205, 206, 207, 208, 209, 210, 211, 212, 213, - 214, 215, 216, 217, 218, 219, 220, 221, 222, 222, 223, 224, - 225, 226, 226, 227, 228, 228, 229, 230, 230, 231, 232, 232, - 233, 233, 234, 235, 235, 236, 236, 237, 237, 238, 238, 239, - 239, 240 +{ 12, 12, 13, 14, 14, 15, 16, 16, 17, 18, 18, 19, 20, 20, 21, 22, 23, + 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 35, 36, 37, 39, 40, + 41, 43, 45, 46, 48, 49, 51, 53, 55, 57, 59, 60, 62, 64, 66, + 69, 71, 73, 75, 77, 79, 82, 84, 86, 88, 91, 93, 95, 98, 100, + 103, 105, 107, 110, 112, 115, 117, 119, 122, 124, 126, 129, + 131, 134, 136, 138, 140, 143, 145, 147, 150, 152, 154, 156, + 158, 160, 162, 164, 166, 168, 170, 172, 174, 176, 178, 180, + 182, 183, 185, 187, 188, 190, 192, 193, 195, 196, 198, 199, + 200, 202, 203, 205, 206, 207, 208, 209, 210, 211, 212, 213, + 214, 215, 216, 217, 218, 219, 220, 221, 222, 222, 223, 224, + 225, 226, 226, 227, 228, 228, 229, 230, 230, 231, 232, 232, + 233, 233, 234, 235, 235, 236, 236, 237, 237, 238, 238, 239, + 239, 240 }; /* Converting temps to (8-bit) hyst and over registers @@ -270,7 +272,7 @@ static const u8 viaLUT[] = The +50 is because the temps start at -50 */ static inline u8 TEMP_TO_REG(long val) { - return viaLUT[val <= -50000 ? 0 : val >= 110000 ? 160 : + return viaLUT[val <= -50000 ? 0 : val >= 110000 ? 160 : (val < 0 ? val - 500 : val + 500) / 1000 + 50]; } @@ -289,7 +291,7 @@ static inline long TEMP_FROM_REG10(u16 val) /* do some linear interpolation */ return (tempLUT[eightBits] * (4 - twoBits) + - tempLUT[eightBits + 1] * twoBits) * 25; + tempLUT[eightBits + 1] * twoBits) * 25; } #define DIV_FROM_REG(val) (1 << (val)) @@ -354,28 +356,28 @@ static ssize_t show_in_max(struct device *dev, char *buf, int nr) { return sprintf(buf, "%ld\n", IN_FROM_REG(data->in_max[nr], nr)); } -static ssize_t set_in_min(struct device *dev, const char *buf, +static ssize_t set_in_min(struct device *dev, const char *buf, size_t count, int nr) { struct i2c_client *client = to_i2c_client(dev); struct via686a_data *data = i2c_get_clientdata(client); unsigned long val = simple_strtoul(buf, NULL, 10); down(&data->update_lock); - data->in_min[nr] = IN_TO_REG(val,nr); - via686a_write_value(client, VIA686A_REG_IN_MIN(nr), + data->in_min[nr] = IN_TO_REG(val, nr); + via686a_write_value(client, VIA686A_REG_IN_MIN(nr), data->in_min[nr]); up(&data->update_lock); return count; } -static ssize_t set_in_max(struct device *dev, const char *buf, +static ssize_t set_in_max(struct device *dev, const char *buf, size_t count, int nr) { struct i2c_client *client = to_i2c_client(dev); struct via686a_data *data = i2c_get_clientdata(client); unsigned long val = simple_strtoul(buf, NULL, 10); down(&data->update_lock); - data->in_max[nr] = IN_TO_REG(val,nr); - via686a_write_value(client, VIA686A_REG_IN_MAX(nr), + data->in_max[nr] = IN_TO_REG(val, nr); + via686a_write_value(client, VIA686A_REG_IN_MAX(nr), data->in_max[nr]); up(&data->update_lock); return count; @@ -431,7 +433,7 @@ static ssize_t show_temp_hyst(struct device *dev, char *buf, int nr) { struct via686a_data *data = via686a_update_device(dev); return sprintf(buf, "%ld\n", TEMP_FROM_REG(data->temp_hyst[nr])); } -static ssize_t set_temp_over(struct device *dev, const char *buf, +static ssize_t set_temp_over(struct device *dev, const char *buf, size_t count, int nr) { struct i2c_client *client = to_i2c_client(dev); struct via686a_data *data = i2c_get_clientdata(client); @@ -443,7 +445,7 @@ static ssize_t set_temp_over(struct device *dev, const char *buf, up(&data->update_lock); return count; } -static ssize_t set_temp_hyst(struct device *dev, const char *buf, +static ssize_t set_temp_hyst(struct device *dev, const char *buf, size_t count, int nr) { struct i2c_client *client = to_i2c_client(dev); struct via686a_data *data = i2c_get_clientdata(client); @@ -484,7 +486,7 @@ static DEVICE_ATTR(temp##offset##_input, S_IRUGO, show_temp_##offset, NULL);\ static DEVICE_ATTR(temp##offset##_max, S_IRUGO | S_IWUSR, \ show_temp_##offset##_over, set_temp_##offset##_over); \ static DEVICE_ATTR(temp##offset##_max_hyst, S_IRUGO | S_IWUSR, \ - show_temp_##offset##_hyst, set_temp_##offset##_hyst); + show_temp_##offset##_hyst, set_temp_##offset##_hyst); show_temp_offset(1); show_temp_offset(2); @@ -493,19 +495,19 @@ show_temp_offset(3); /* 2 Fans */ static ssize_t show_fan(struct device *dev, char *buf, int nr) { struct via686a_data *data = via686a_update_device(dev); - return sprintf(buf,"%d\n", FAN_FROM_REG(data->fan[nr], + return sprintf(buf, "%d\n", FAN_FROM_REG(data->fan[nr], DIV_FROM_REG(data->fan_div[nr])) ); } static ssize_t show_fan_min(struct device *dev, char *buf, int nr) { struct via686a_data *data = via686a_update_device(dev); - return sprintf(buf,"%d\n", + return sprintf(buf, "%d\n", FAN_FROM_REG(data->fan_min[nr], DIV_FROM_REG(data->fan_div[nr])) ); } static ssize_t show_fan_div(struct device *dev, char *buf, int nr) { struct via686a_data *data = via686a_update_device(dev); - return sprintf(buf,"%d\n", DIV_FROM_REG(data->fan_div[nr]) ); + return sprintf(buf, "%d\n", DIV_FROM_REG(data->fan_div[nr]) ); } -static ssize_t set_fan_min(struct device *dev, const char *buf, +static ssize_t set_fan_min(struct device *dev, const char *buf, size_t count, int nr) { struct i2c_client *client = to_i2c_client(dev); struct via686a_data *data = i2c_get_clientdata(client); @@ -517,7 +519,7 @@ static ssize_t set_fan_min(struct device *dev, const char *buf, up(&data->update_lock); return count; } -static ssize_t set_fan_div(struct device *dev, const char *buf, +static ssize_t set_fan_div(struct device *dev, const char *buf, size_t count, int nr) { struct i2c_client *client = to_i2c_client(dev); struct via686a_data *data = i2c_get_clientdata(client); @@ -608,11 +610,12 @@ static int via686a_detect(struct i2c_adapter *adapter, int address, int kind) } /* 8231 requires multiple of 256, we enforce that on 686 as well */ - if(force_addr) + if (force_addr) address = force_addr & 0xFF00; - if(force_addr) { - dev_warn(&adapter->dev,"forcing ISA address 0x%04X\n", address); + if (force_addr) { + dev_warn(&adapter->dev, "forcing ISA address 0x%04X\n", + address); if (PCIBIOS_SUCCESSFUL != pci_write_config_word(s_bridge, VIA686A_BASE_REG, address)) return -ENODEV; @@ -621,17 +624,17 @@ static int via686a_detect(struct i2c_adapter *adapter, int address, int kind) pci_read_config_word(s_bridge, VIA686A_ENABLE_REG, &val)) return -ENODEV; if (!(val & 0x0001)) { - dev_warn(&adapter->dev,"enabling sensors\n"); + dev_warn(&adapter->dev, "enabling sensors\n"); if (PCIBIOS_SUCCESSFUL != pci_write_config_word(s_bridge, VIA686A_ENABLE_REG, - val | 0x0001)) + val | 0x0001)) return -ENODEV; } /* Reserve the ISA region */ if (!request_region(address, VIA686A_EXTENT, via686a_driver.name)) { - dev_err(&adapter->dev,"region 0x%x already in use!\n", - address); + dev_err(&adapter->dev, "region 0x%x already in use!\n", + address); return -ENODEV; } @@ -656,7 +659,7 @@ static int via686a_detect(struct i2c_adapter *adapter, int address, int kind) /* Tell the I2C layer a new client has arrived */ if ((err = i2c_attach_client(new_client))) goto ERROR3; - + /* Initialize the VIA686A chip */ via686a_init_client(new_client); @@ -695,9 +698,9 @@ static int via686a_detect(struct i2c_adapter *adapter, int address, int kind) return 0; - ERROR3: +ERROR3: kfree(data); - ERROR0: +ERROR0: release_region(address, VIA686A_EXTENT); return err; } @@ -728,7 +731,7 @@ static void via686a_init_client(struct i2c_client *client) via686a_write_value(client, VIA686A_REG_CONFIG, (reg|0x01)&0x7F); /* Configure temp interrupt mode for continuous-interrupt operation */ - via686a_write_value(client, VIA686A_REG_TEMP_MODE, + via686a_write_value(client, VIA686A_REG_TEMP_MODE, via686a_read_value(client, VIA686A_REG_TEMP_MODE) & !(VIA686A_TEMP_MODE_MASK | VIA686A_TEMP_MODE_CONTINUOUS)); } @@ -768,7 +771,7 @@ static struct via686a_data *via686a_update_device(struct device *dev) via686a_read_value(client, VIA686A_REG_TEMP_HYST(i)); } - /* add in lower 2 bits + /* add in lower 2 bits temp1 uses bits 7-6 of VIA686A_REG_TEMP_LOW1 temp2 uses bits 5-4 of VIA686A_REG_TEMP_LOW23 temp3 uses bits 7-6 of VIA686A_REG_TEMP_LOW23 @@ -800,35 +803,36 @@ static struct via686a_data *via686a_update_device(struct device *dev) } static struct pci_device_id via686a_pci_ids[] = { - { PCI_DEVICE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686_4) }, - { 0, } + { PCI_DEVICE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686_4) }, + { 0, } }; MODULE_DEVICE_TABLE(pci, via686a_pci_ids); static int __devinit via686a_pci_probe(struct pci_dev *dev, - const struct pci_device_id *id) + const struct pci_device_id *id) { - u16 val; - int addr = 0; - - if (PCIBIOS_SUCCESSFUL != - pci_read_config_word(dev, VIA686A_BASE_REG, &val)) - return -ENODEV; - - addr = val & ~(VIA686A_EXTENT - 1); - if (addr == 0 && force_addr == 0) { - dev_err(&dev->dev,"base address not set - upgrade BIOS or use force_addr=0xaddr\n"); - return -ENODEV; - } - if (force_addr) - addr = force_addr; /* so detect will get called */ - - if (!addr) { - dev_err(&dev->dev,"No Via 686A sensors found.\n"); - return -ENODEV; - } - normal_isa[0] = addr; + u16 val; + int addr = 0; + + if (PCIBIOS_SUCCESSFUL != + pci_read_config_word(dev, VIA686A_BASE_REG, &val)) + return -ENODEV; + + addr = val & ~(VIA686A_EXTENT - 1); + if (addr == 0 && force_addr == 0) { + dev_err(&dev->dev, "base address not set - upgrade BIOS " + "or use force_addr=0xaddr\n"); + return -ENODEV; + } + if (force_addr) + addr = force_addr; /* so detect will get called */ + + if (!addr) { + dev_err(&dev->dev, "No Via 686A sensors found.\n"); + return -ENODEV; + } + normal_isa[0] = addr; s_bridge = pci_dev_get(dev); if (i2c_add_driver(&via686a_driver)) { @@ -844,14 +848,14 @@ static int __devinit via686a_pci_probe(struct pci_dev *dev, } static struct pci_driver via686a_pci_driver = { - .name = "via686a", - .id_table = via686a_pci_ids, - .probe = via686a_pci_probe, + .name = "via686a", + .id_table = via686a_pci_ids, + .probe = via686a_pci_probe, }; static int __init sm_via686a_init(void) { - return pci_register_driver(&via686a_pci_driver); + return pci_register_driver(&via686a_pci_driver); } static void __exit sm_via686a_exit(void) @@ -865,8 +869,8 @@ static void __exit sm_via686a_exit(void) } MODULE_AUTHOR("Kyösti Mälkki , " - "Mark Studebaker " - "and Bob Dougherty "); + "Mark Studebaker " + "and Bob Dougherty "); MODULE_DESCRIPTION("VIA 686A Sensor device"); MODULE_LICENSE("GPL"); -- GitLab From 6afe15595031bb9801af6207feed0bafc25b6e6b Mon Sep 17 00:00:00 2001 From: Grant Coady Date: Tue, 17 May 2005 17:16:02 +1000 Subject: [PATCH 1094/3858] [PATCH] I2C: driver adm1021: remove die_code This patch removes die_code from adm1021 as nothing within the driver uses it. Signed-off-by: Grant Coady Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/chips/adm1021.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/drivers/i2c/chips/adm1021.c b/drivers/i2c/chips/adm1021.c index f450c0bdc524..d2c774c32f45 100644 --- a/drivers/i2c/chips/adm1021.c +++ b/drivers/i2c/chips/adm1021.c @@ -102,8 +102,6 @@ struct adm1021_data { u8 remote_temp_hyst; u8 remote_temp_input; u8 alarms; - /* special values for ADM1021 only */ - u8 die_code; /* Special values for ADM1023 only */ u8 remote_temp_prec; u8 remote_temp_os_prec; @@ -155,7 +153,6 @@ static ssize_t show_##value(struct device *dev, struct device_attribute *attr, c return sprintf(buf, "%d\n", data->value); \ } show2(alarms); -show2(die_code); #define set(value, reg) \ static ssize_t set_##value(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \ @@ -182,7 +179,6 @@ static DEVICE_ATTR(temp2_max, S_IWUSR | S_IRUGO, show_remote_temp_max, set_remot static DEVICE_ATTR(temp2_min, S_IWUSR | S_IRUGO, show_remote_temp_hyst, set_remote_temp_hyst); static DEVICE_ATTR(temp2_input, S_IRUGO, show_remote_temp_input, NULL); static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL); -static DEVICE_ATTR(die_code, S_IRUGO, show_die_code, NULL); static int adm1021_attach_adapter(struct i2c_adapter *adapter) @@ -306,8 +302,6 @@ static int adm1021_detect(struct i2c_adapter *adapter, int address, int kind) device_create_file(&new_client->dev, &dev_attr_temp2_min); device_create_file(&new_client->dev, &dev_attr_temp2_input); device_create_file(&new_client->dev, &dev_attr_alarms); - if (data->type == adm1021) - device_create_file(&new_client->dev, &dev_attr_die_code); return 0; @@ -370,8 +364,6 @@ static struct adm1021_data *adm1021_update_device(struct device *dev) data->remote_temp_max = adm1021_read_value(client, ADM1021_REG_REMOTE_TOS_R); data->remote_temp_hyst = adm1021_read_value(client, ADM1021_REG_REMOTE_THYST_R); data->alarms = adm1021_read_value(client, ADM1021_REG_STATUS) & 0x7c; - if (data->type == adm1021) - data->die_code = adm1021_read_value(client, ADM1021_REG_DIE_CODE); if (data->type == adm1023) { data->remote_temp_prec = adm1021_read_value(client, ADM1021_REG_REM_TEMP_PREC); data->remote_temp_os_prec = adm1021_read_value(client, ADM1021_REG_REM_TOS_PREC); -- GitLab From 057923f0f5ba346fc128ae0a1c3842d8c12bd7f0 Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Tue, 17 May 2005 18:09:36 +0200 Subject: [PATCH 1095/3858] [PATCH] I2C: chips/Kconfig corrections Here are some corrections for drivers/i2c/chips/Kconfig. Signed-off-by: Alexey Fisher Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/chips/Kconfig | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/i2c/chips/Kconfig b/drivers/i2c/chips/Kconfig index fa5730a22008..4da7641975fa 100644 --- a/drivers/i2c/chips/Kconfig +++ b/drivers/i2c/chips/Kconfig @@ -29,6 +29,7 @@ config SENSORS_ADM1025 help If you say yes here you get support for Analog Devices ADM1025 and Philips NE1619 sensor chips. + This driver can also be built as a module. If so, the module will be called adm1025. @@ -38,6 +39,8 @@ config SENSORS_ADM1026 select I2C_SENSOR help If you say yes here you get support for Analog Devices ADM1026 + sensor chip. + This driver can also be built as a module. If so, the module will be called adm1026. @@ -48,6 +51,7 @@ config SENSORS_ADM1031 help If you say yes here you get support for Analog Devices ADM1031 and ADM1030 sensor chips. + This driver can also be built as a module. If so, the module will be called adm1031. @@ -198,8 +202,7 @@ config SENSORS_LM78 select I2C_SENSOR help If you say yes here you get support for National Semiconductor LM78, - LM78-J and LM79. This can also be built as a module which can be - inserted and removed while the kernel is running. + LM78-J and LM79. This driver can also be built as a module. If so, the module will be called lm78. @@ -232,7 +235,7 @@ config SENSORS_LM85 select I2C_SENSOR help If you say yes here you get support for National Semiconductor LM85 - sensor chips and clones: ADT7463 and ADM1027. + sensor chips and clones: ADT7463, EMC6D100, EMC6D102 and ADM1027. This driver can also be built as a module. If so, the module will be called lm85. -- GitLab From 563db2fe9e0843da9d1d85d824f022be0ada4a3c Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Tue, 17 May 2005 22:38:57 +0200 Subject: [PATCH 1096/3858] [PATCH] I2C: Kill another macro abuse in via686a This patch kills another macro abuse in the via686a hardware monitoring driver. Using a macro just to alias an array is quite useless, isn't it? Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/chips/via686a.c | 23 ++++++++++------------- 1 file changed, 10 insertions(+), 13 deletions(-) diff --git a/drivers/i2c/chips/via686a.c b/drivers/i2c/chips/via686a.c index 9370aaf29c3b..137d9b7cacd4 100644 --- a/drivers/i2c/chips/via686a.c +++ b/drivers/i2c/chips/via686a.c @@ -78,15 +78,10 @@ SENSORS_INSMOD_1(via686a); #define VIA686A_REG_FAN_MIN(nr) (0x3a + (nr)) #define VIA686A_REG_FAN(nr) (0x28 + (nr)) -/* the following values are as speced by VIA: */ -static const u8 regtemp[] = { 0x20, 0x21, 0x1f }; -static const u8 regover[] = { 0x39, 0x3d, 0x1d }; -static const u8 reghyst[] = { 0x3a, 0x3e, 0x1e }; - /* temps numbered 1-3 */ -#define VIA686A_REG_TEMP(nr) (regtemp[nr]) -#define VIA686A_REG_TEMP_OVER(nr) (regover[nr]) -#define VIA686A_REG_TEMP_HYST(nr) (reghyst[nr]) +static const u8 VIA686A_REG_TEMP[] = { 0x20, 0x21, 0x1f }; +static const u8 VIA686A_REG_TEMP_OVER[] = { 0x39, 0x3d, 0x1d }; +static const u8 VIA686A_REG_TEMP_HYST[] = { 0x3a, 0x3e, 0x1e }; /* bits 7-6 */ #define VIA686A_REG_TEMP_LOW1 0x4b /* 2 = bits 5-4, 3 = bits 7-6 */ @@ -441,7 +436,8 @@ static ssize_t set_temp_over(struct device *dev, const char *buf, down(&data->update_lock); data->temp_over[nr] = TEMP_TO_REG(val); - via686a_write_value(client, VIA686A_REG_TEMP_OVER(nr), data->temp_over[nr]); + via686a_write_value(client, VIA686A_REG_TEMP_OVER[nr], + data->temp_over[nr]); up(&data->update_lock); return count; } @@ -453,7 +449,8 @@ static ssize_t set_temp_hyst(struct device *dev, const char *buf, down(&data->update_lock); data->temp_hyst[nr] = TEMP_TO_REG(val); - via686a_write_value(client, VIA686A_REG_TEMP_HYST(nr), data->temp_hyst[nr]); + via686a_write_value(client, VIA686A_REG_TEMP_HYST[nr], + data->temp_hyst[nr]); up(&data->update_lock); return count; } @@ -763,13 +760,13 @@ static struct via686a_data *via686a_update_device(struct device *dev) } for (i = 0; i <= 2; i++) { data->temp[i] = via686a_read_value(client, - VIA686A_REG_TEMP(i)) << 2; + VIA686A_REG_TEMP[i]) << 2; data->temp_over[i] = via686a_read_value(client, - VIA686A_REG_TEMP_OVER(i)); + VIA686A_REG_TEMP_OVER[i]); data->temp_hyst[i] = via686a_read_value(client, - VIA686A_REG_TEMP_HYST(i)); + VIA686A_REG_TEMP_HYST[i]); } /* add in lower 2 bits temp1 uses bits 7-6 of VIA686A_REG_TEMP_LOW1 -- GitLab From 6f637a6494a1872c613fe68f64ea4831c3e5b037 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Tue, 21 Jun 2005 21:01:59 -0700 Subject: [PATCH 1097/3858] [PATCH] I2C: fix up some sysfs device attribute file parameters Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/chips/adm9240.c | 54 ++++++++++++++++++++++++----------- drivers/i2c/chips/atxp1.c | 12 ++++---- drivers/i2c/chips/w83627ehf.c | 29 ++++++++++++------- 3 files changed, 61 insertions(+), 34 deletions(-) diff --git a/drivers/i2c/chips/adm9240.c b/drivers/i2c/chips/adm9240.c index 6d609d89e790..5c68e9c311aa 100644 --- a/drivers/i2c/chips/adm9240.c +++ b/drivers/i2c/chips/adm9240.c @@ -185,7 +185,9 @@ static int adm9240_write_value(struct i2c_client *client, u8 reg, u8 value) /* temperature */ #define show_temp(value, scale) \ -static ssize_t show_##value(struct device *dev, char *buf) \ +static ssize_t show_##value(struct device *dev, \ + struct device_attribute *attr, \ + char *buf) \ { \ struct adm9240_data *data = adm9240_update_device(dev); \ return sprintf(buf, "%d\n", data->value * scale); \ @@ -195,8 +197,9 @@ show_temp(temp_hyst, 1000); show_temp(temp, 500); /* 0.5'C per bit */ #define set_temp(value, reg) \ -static ssize_t set_##value(struct device *dev, const char *buf, \ - size_t count) \ +static ssize_t set_##value(struct device *dev, \ + struct device_attribute *attr, \ + const char *buf, size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ struct adm9240_data *data = adm9240_update_device(dev); \ @@ -266,26 +269,36 @@ static ssize_t set_in_max(struct device *dev, const char *buf, } #define show_in_offset(offset) \ -static ssize_t show_in##offset(struct device *dev, char *buf) \ +static ssize_t show_in##offset(struct device *dev, \ + struct device_attribute *attr, \ + char *buf) \ { \ return show_in(dev, buf, offset); \ } \ static DEVICE_ATTR(in##offset##_input, S_IRUGO, show_in##offset, NULL); \ -static ssize_t show_in##offset##_min(struct device *dev, char *buf) \ +static ssize_t show_in##offset##_min(struct device *dev, \ + struct device_attribute *attr, \ + char *buf) \ { \ return show_in_min(dev, buf, offset); \ } \ -static ssize_t show_in##offset##_max(struct device *dev, char *buf) \ +static ssize_t show_in##offset##_max(struct device *dev, \ + struct device_attribute *attr, \ + char *buf) \ { \ return show_in_max(dev, buf, offset); \ } \ static ssize_t \ -set_in##offset##_min(struct device *dev, const char *buf, size_t count) \ +set_in##offset##_min(struct device *dev, \ + struct device_attribute *attr, const char *buf, \ + size_t count) \ { \ return set_in_min(dev, buf, count, offset); \ } \ static ssize_t \ -set_in##offset##_max(struct device *dev, const char *buf, size_t count) \ +set_in##offset##_max(struct device *dev, \ + struct device_attribute *attr, const char *buf, \ + size_t count) \ { \ return set_in_max(dev, buf, count, offset); \ } \ @@ -401,20 +414,27 @@ static ssize_t set_fan_min(struct device *dev, const char *buf, } #define show_fan_offset(offset) \ -static ssize_t show_fan_##offset (struct device *dev, char *buf) \ +static ssize_t show_fan_##offset (struct device *dev, \ + struct device_attribute *attr, \ + char *buf) \ { \ return show_fan(dev, buf, offset - 1); \ } \ -static ssize_t show_fan_##offset##_div (struct device *dev, char *buf) \ +static ssize_t show_fan_##offset##_div (struct device *dev, \ + struct device_attribute *attr, \ + char *buf) \ { \ return show_fan_div(dev, buf, offset - 1); \ } \ -static ssize_t show_fan_##offset##_min (struct device *dev, char *buf) \ +static ssize_t show_fan_##offset##_min (struct device *dev, \ + struct device_attribute *attr, \ + char *buf) \ { \ return show_fan_min(dev, buf, offset - 1); \ } \ static ssize_t set_fan_##offset##_min (struct device *dev, \ -const char *buf, size_t count) \ + struct device_attribute *attr, \ + const char *buf, size_t count) \ { \ return set_fan_min(dev, buf, count, offset - 1); \ } \ @@ -429,7 +449,7 @@ show_fan_offset(1); show_fan_offset(2); /* alarms */ -static ssize_t show_alarms(struct device *dev, char *buf) +static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, char *buf) { struct adm9240_data *data = adm9240_update_device(dev); return sprintf(buf, "%u\n", data->alarms); @@ -437,7 +457,7 @@ static ssize_t show_alarms(struct device *dev, char *buf) static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL); /* vid */ -static ssize_t show_vid(struct device *dev, char *buf) +static ssize_t show_vid(struct device *dev, struct device_attribute *attr, char *buf) { struct adm9240_data *data = adm9240_update_device(dev); return sprintf(buf, "%d\n", vid_from_reg(data->vid, data->vrm)); @@ -445,13 +465,13 @@ static ssize_t show_vid(struct device *dev, char *buf) static DEVICE_ATTR(cpu0_vid, S_IRUGO, show_vid, NULL); /* analog output */ -static ssize_t show_aout(struct device *dev, char *buf) +static ssize_t show_aout(struct device *dev, struct device_attribute *attr, char *buf) { struct adm9240_data *data = adm9240_update_device(dev); return sprintf(buf, "%d\n", AOUT_FROM_REG(data->aout)); } -static ssize_t set_aout(struct device *dev, const char *buf, size_t count) +static ssize_t set_aout(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct adm9240_data *data = i2c_get_clientdata(client); @@ -466,7 +486,7 @@ static ssize_t set_aout(struct device *dev, const char *buf, size_t count) static DEVICE_ATTR(aout_output, S_IRUGO | S_IWUSR, show_aout, set_aout); /* chassis_clear */ -static ssize_t chassis_clear(struct device *dev, const char *buf, size_t count) +static ssize_t chassis_clear(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); unsigned long val = simple_strtol(buf, NULL, 10); diff --git a/drivers/i2c/chips/atxp1.c b/drivers/i2c/chips/atxp1.c index 57b0bdde38b2..5c6597aa2c7f 100644 --- a/drivers/i2c/chips/atxp1.c +++ b/drivers/i2c/chips/atxp1.c @@ -99,7 +99,7 @@ static struct atxp1_data * atxp1_update_device(struct device *dev) } /* sys file functions for cpu0_vid */ -static ssize_t atxp1_showvcore(struct device *dev, char *buf) +static ssize_t atxp1_showvcore(struct device *dev, struct device_attribute *attr, char *buf) { int size; struct atxp1_data *data; @@ -111,7 +111,7 @@ static ssize_t atxp1_showvcore(struct device *dev, char *buf) return size; } -static ssize_t atxp1_storevcore(struct device *dev, const char* buf, size_t count) +static ssize_t atxp1_storevcore(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct atxp1_data *data; struct i2c_client *client; @@ -169,7 +169,7 @@ static ssize_t atxp1_storevcore(struct device *dev, const char* buf, size_t coun static DEVICE_ATTR(cpu0_vid, S_IRUGO | S_IWUSR, atxp1_showvcore, atxp1_storevcore); /* sys file functions for GPIO1 */ -static ssize_t atxp1_showgpio1(struct device *dev, char *buf) +static ssize_t atxp1_showgpio1(struct device *dev, struct device_attribute *attr, char *buf) { int size; struct atxp1_data *data; @@ -181,7 +181,7 @@ static ssize_t atxp1_showgpio1(struct device *dev, char *buf) return size; } -static ssize_t atxp1_storegpio1(struct device *dev, const char* buf, size_t count) +static ssize_t atxp1_storegpio1(struct device *dev, struct device_attribute *attr, const char*buf, size_t count) { struct atxp1_data *data; struct i2c_client *client; @@ -211,7 +211,7 @@ static ssize_t atxp1_storegpio1(struct device *dev, const char* buf, size_t coun static DEVICE_ATTR(gpio1, S_IRUGO | S_IWUSR, atxp1_showgpio1, atxp1_storegpio1); /* sys file functions for GPIO2 */ -static ssize_t atxp1_showgpio2(struct device *dev, char *buf) +static ssize_t atxp1_showgpio2(struct device *dev, struct device_attribute *attr, char *buf) { int size; struct atxp1_data *data; @@ -223,7 +223,7 @@ static ssize_t atxp1_showgpio2(struct device *dev, char *buf) return size; } -static ssize_t atxp1_storegpio2(struct device *dev, const char* buf, size_t count) +static ssize_t atxp1_storegpio2(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct atxp1_data *data; struct i2c_client *client; diff --git a/drivers/i2c/chips/w83627ehf.c b/drivers/i2c/chips/w83627ehf.c index 4fcc823e89b5..8a40b6976e1a 100644 --- a/drivers/i2c/chips/w83627ehf.c +++ b/drivers/i2c/chips/w83627ehf.c @@ -486,7 +486,8 @@ store_fan_min(struct device *dev, const char *buf, size_t count, int nr) #define sysfs_fan_offset(offset) \ static ssize_t \ -show_reg_fan_##offset(struct device *dev, char *buf) \ +show_reg_fan_##offset(struct device *dev, struct device_attribute *attr, \ + char *buf) \ { \ return show_fan(dev, buf, offset-1); \ } \ @@ -495,13 +496,14 @@ static DEVICE_ATTR(fan##offset##_input, S_IRUGO, \ #define sysfs_fan_min_offset(offset) \ static ssize_t \ -show_reg_fan##offset##_min(struct device *dev, char *buf) \ +show_reg_fan##offset##_min(struct device *dev, struct device_attribute *attr, \ + char *buf) \ { \ return show_fan_min(dev, buf, offset-1); \ } \ static ssize_t \ -store_reg_fan##offset##_min(struct device *dev, const char *buf, \ - size_t count) \ +store_reg_fan##offset##_min(struct device *dev, struct device_attribute *attr, \ + const char *buf, size_t count) \ { \ return store_fan_min(dev, buf, count, offset-1); \ } \ @@ -511,7 +513,8 @@ static DEVICE_ATTR(fan##offset##_min, S_IRUGO | S_IWUSR, \ #define sysfs_fan_div_offset(offset) \ static ssize_t \ -show_reg_fan##offset##_div(struct device *dev, char *buf) \ +show_reg_fan##offset##_div(struct device *dev, struct device_attribute *attr, \ + char *buf) \ { \ return show_fan_div(dev, buf, offset - 1); \ } \ @@ -536,7 +539,8 @@ sysfs_fan_div_offset(5); #define show_temp1_reg(reg) \ static ssize_t \ -show_##reg(struct device *dev, char *buf) \ +show_##reg(struct device *dev, struct device_attribute *attr, \ + char *buf) \ { \ struct w83627ehf_data *data = w83627ehf_update_device(dev); \ return sprintf(buf, "%d\n", temp1_from_reg(data->reg)); \ @@ -547,7 +551,8 @@ show_temp1_reg(temp1_max_hyst); #define store_temp1_reg(REG, reg) \ static ssize_t \ -store_temp1_##reg(struct device *dev, const char *buf, size_t count) \ +store_temp1_##reg(struct device *dev, struct device_attribute *attr, \ + const char *buf, size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ struct w83627ehf_data *data = i2c_get_clientdata(client); \ @@ -601,7 +606,8 @@ store_temp_reg(HYST, temp_max_hyst); #define sysfs_temp_offset(offset) \ static ssize_t \ -show_reg_temp##offset (struct device *dev, char *buf) \ +show_reg_temp##offset (struct device *dev, struct device_attribute *attr, \ + char *buf) \ { \ return show_temp(dev, buf, offset - 2); \ } \ @@ -610,13 +616,14 @@ static DEVICE_ATTR(temp##offset##_input, S_IRUGO, \ #define sysfs_temp_reg_offset(reg, offset) \ static ssize_t \ -show_reg_temp##offset##_##reg(struct device *dev, char *buf) \ +show_reg_temp##offset##_##reg(struct device *dev, struct device_attribute *attr, \ + char *buf) \ { \ return show_temp_##reg(dev, buf, offset - 2); \ } \ static ssize_t \ -store_reg_temp##offset##_##reg(struct device *dev, const char *buf, \ - size_t count) \ +store_reg_temp##offset##_##reg(struct device *dev, struct device_attribute *attr, \ + const char *buf, size_t count) \ { \ return store_temp_##reg(dev, buf, count, offset - 2); \ } \ -- GitLab From 46b615f453202dbcf66452b500ab69c0e2148593 Mon Sep 17 00:00:00 2001 From: Tobias Klauser Date: Thu, 19 May 2005 22:27:23 +0200 Subject: [PATCH 1098/3858] [PATCH] I2C: Spelling fixes for drivers/i2c/algos/i2c-algo-pca.c This patch fixes the some misspellings and a trailing whitespace in the comments. Signed-off-by: Tobias Klauser Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/algos/i2c-algo-pca.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/i2c/algos/i2c-algo-pca.c b/drivers/i2c/algos/i2c-algo-pca.c index dfa77eb275b1..cc3a952401f2 100644 --- a/drivers/i2c/algos/i2c-algo-pca.c +++ b/drivers/i2c/algos/i2c-algo-pca.c @@ -62,7 +62,7 @@ static void pca_start(struct i2c_algo_pca_data *adap) } /* - * Generate a repeated start condition on the i2c bus + * Generate a repeated start condition on the i2c bus * * return after the repeated start condition has occurred */ @@ -82,7 +82,7 @@ static void pca_repeated_start(struct i2c_algo_pca_data *adap) * returns after the stop condition has been generated * * STOPs do not generate an interrupt or set the SI flag, since the - * part returns the the idle state (0xf8). Hence we don't need to + * part returns the idle state (0xf8). Hence we don't need to * pca_wait here. */ static void pca_stop(struct i2c_algo_pca_data *adap) -- GitLab From 614e24be139c0ae70378349e6c6f0e21751e56bf Mon Sep 17 00:00:00 2001 From: Tobias Klauser Date: Thu, 19 May 2005 21:39:06 +0200 Subject: [PATCH 1099/3858] [PATCH] I2C: Spelling fixes for drivers/i2c/busses/i2c-parport.c This patch fixes a double "the" in a comment section. Signed-off-by: Tobias Klauser Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/busses/i2c-parport.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/i2c/busses/i2c-parport.c b/drivers/i2c/busses/i2c-parport.c index 112d49171a43..71a2502fe069 100644 --- a/drivers/i2c/busses/i2c-parport.c +++ b/drivers/i2c/busses/i2c-parport.c @@ -130,7 +130,7 @@ static int parport_getsda(void *data) /* Encapsulate the functions above in the correct structure. Note that this is only a template, from which the real structures are copied. The attaching code will set getscl to NULL for adapters that - cannot read SCL back, and will also make the the data field point to + cannot read SCL back, and will also make the data field point to the parallel port structure. */ static struct i2c_algo_bit_data parport_algo_data = { .setsda = parport_setsda, -- GitLab From a551acc2cb1f13a9bd728b8cf86f9adafefdcfb2 Mon Sep 17 00:00:00 2001 From: Tobias Klauser Date: Thu, 19 May 2005 21:40:38 +0200 Subject: [PATCH 1100/3858] [PATCH] I2C: Spelling fixes for drivers/i2c/i2c-core.c This patch fixes a misspelling in a comment section. Signed-off-by: Tobias Klauser Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/i2c-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c index f50342832d95..51ce268998cd 100644 --- a/drivers/i2c/i2c-core.c +++ b/drivers/i2c/i2c-core.c @@ -238,7 +238,7 @@ int i2c_del_adapter(struct i2c_adapter *adap) } /* detach any active clients. This must be done first, because - * it can fail; in which case we give upp. */ + * it can fail; in which case we give up. */ list_for_each_safe(item, _n, &adap->clients) { client = list_entry(item, struct i2c_client, list); -- GitLab From d68a861d857c11a017a8f755fa250afaf8b1bcdb Mon Sep 17 00:00:00 2001 From: Tobias Klauser Date: Thu, 19 May 2005 21:41:47 +0200 Subject: [PATCH 1101/3858] [PATCH] I2C: Spelling fixes for drivers/i2c/i2c-dev.c This patch fixes a misspelling in a comment section. Signed-off-by: Tobias Klauser Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/i2c-dev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/i2c/i2c-dev.c b/drivers/i2c/i2c-dev.c index cb217c454835..bc5d557e5dd9 100644 --- a/drivers/i2c/i2c-dev.c +++ b/drivers/i2c/i2c-dev.c @@ -213,7 +213,7 @@ static int i2cdev_ioctl(struct inode *inode, struct file *file, sizeof(rdwr_arg))) return -EFAULT; - /* Put an arbritrary limit on the number of messages that can + /* Put an arbitrary limit on the number of messages that can * be sent at once */ if (rdwr_arg.nmsgs > I2C_RDRW_IOCTL_MAX_MSGS) return -EINVAL; -- GitLab From 7f02d56e54f2a8afaa01974df650ace9dc15d0cd Mon Sep 17 00:00:00 2001 From: Sylvain Munaut Date: Wed, 18 May 2005 19:39:57 +0200 Subject: [PATCH 1102/3858] [PATCH] i2c: Race fix for i2c-mpc.c i2c: Race fix for i2c-mpc.c The problem was that the clock speed and driver data is initialized after the i2c adapter was added. This caused the i2c bus to start working at a wrong speed. (Mostly noticable on the second bus on mpc5200) With this patch we've tried to keep the i2c adapter working perfectly all the time it is included in the system. Initialize before added, Remove garbage after deleleted. Submitted-by: Asier Llano Palacios Signed-off-by: Sylvain Munaut Signed-off-by: Kumar Gala Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/busses/i2c-mpc.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c index c8a8703dcbcb..d41ca31dbcb2 100644 --- a/drivers/i2c/busses/i2c-mpc.c +++ b/drivers/i2c/busses/i2c-mpc.c @@ -333,6 +333,9 @@ static int __devinit mpc_i2c_probe(struct ocp_device *ocp) } else i2c->irq = 0; + mpc_i2c_setclock(i2c); + ocp_set_drvdata(ocp, i2c); + i2c->adap = mpc_ops; i2c_set_adapdata(&i2c->adap, i2c); @@ -341,8 +344,6 @@ static int __devinit mpc_i2c_probe(struct ocp_device *ocp) goto fail_add; } - mpc_i2c_setclock(i2c); - ocp_set_drvdata(ocp, i2c); return result; fail_add: @@ -358,8 +359,8 @@ static int __devinit mpc_i2c_probe(struct ocp_device *ocp) static void __devexit mpc_i2c_remove(struct ocp_device *ocp) { struct mpc_i2c *i2c = ocp_get_drvdata(ocp); - ocp_set_drvdata(ocp, NULL); i2c_del_adapter(&i2c->adap); + ocp_set_drvdata(ocp, NULL); if (ocp->def->irq != OCP_IRQ_NA) free_irq(i2c->irq, i2c); @@ -430,6 +431,9 @@ static int fsl_i2c_probe(struct device *device) goto fail_irq; } + mpc_i2c_setclock(i2c); + dev_set_drvdata(device, i2c); + i2c->adap = mpc_ops; i2c_set_adapdata(&i2c->adap, i2c); i2c->adap.dev.parent = &pdev->dev; @@ -438,8 +442,6 @@ static int fsl_i2c_probe(struct device *device) goto fail_add; } - mpc_i2c_setclock(i2c); - dev_set_drvdata(device, i2c); return result; fail_add: @@ -456,8 +458,8 @@ static int fsl_i2c_remove(struct device *device) { struct mpc_i2c *i2c = dev_get_drvdata(device); - dev_set_drvdata(device, NULL); i2c_del_adapter(&i2c->adap); + dev_set_drvdata(device, NULL); if (i2c->irq != 0) free_irq(i2c->irq, i2c); -- GitLab From cc0b07ed479fd92806aef7d6dbc58b6dc6da3796 Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Sun, 22 May 2005 09:39:11 +0200 Subject: [PATCH 1103/3858] [PATCH] I2C: Sensors mailing list has moved The following patch updates all references to the sensors mailing list, so as to reflect the fact that the list recently moved to a new home and changed addresses. I'll work out a similar patch for Linux 2.4 soon. Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman --- Documentation/i2c/busses/i2c-sis69x | 2 +- Documentation/i2c/porting-clients | 2 +- MAINTAINERS | 16 ++++++++-------- 3 files changed, 10 insertions(+), 10 deletions(-) diff --git a/Documentation/i2c/busses/i2c-sis69x b/Documentation/i2c/busses/i2c-sis69x index 5be48769f65b..b88953dfd580 100644 --- a/Documentation/i2c/busses/i2c-sis69x +++ b/Documentation/i2c/busses/i2c-sis69x @@ -42,7 +42,7 @@ I suspect that this driver could be made to work for the following SiS chipsets as well: 635, and 635T. If anyone owns a board with those chips AND is willing to risk crashing & burning an otherwise well-behaved kernel in the name of progress... please contact me at or -via the project's mailing list: . Please +via the project's mailing list: . Please send bug reports and/or success stories as well. diff --git a/Documentation/i2c/porting-clients b/Documentation/i2c/porting-clients index 56404918eabc..a7adbdd9ea8a 100644 --- a/Documentation/i2c/porting-clients +++ b/Documentation/i2c/porting-clients @@ -57,7 +57,7 @@ Technical changes: Documentation/i2c/sysfs-interface for the individual files. Also convert the units these files read and write to the specified ones. If you need to add a new type of file, please discuss it on the - sensors mailing list by providing a + sensors mailing list by providing a patch to the Documentation/i2c/sysfs-interface file. * [Attach] For I2C drivers, the attach function should make sure diff --git a/MAINTAINERS b/MAINTAINERS index 0f88a70a15d8..4d44824884ef 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -194,7 +194,7 @@ S: Maintained ADM1025 HARDWARE MONITOR DRIVER P: Jean Delvare M: khali@linux-fr.org -L: sensors@stimpy.netroedge.com +L: lm-sensors@lm-sensors.org S: Maintained ADT746X FAN DRIVER @@ -242,7 +242,7 @@ S: Maintained ALI1563 I2C DRIVER P: Rudolf Marek M: r.marek@sh.cvut.cz -L: sensors@stimpy.netroedge.com +L: lm-sensors@lm-sensors.org S: Maintained ALPHA PORT @@ -1002,7 +1002,7 @@ P: Greg Kroah-Hartman M: greg@kroah.com P: Jean Delvare M: khali@linux-fr.org -L: sensors@stimpy.netroedge.com +L: lm-sensors@lm-sensors.org W: http://www.lm-sensors.nu/ S: Maintained @@ -1430,13 +1430,13 @@ S: Supported LM83 HARDWARE MONITOR DRIVER P: Jean Delvare M: khali@linux-fr.org -L: sensors@stimpy.netroedge.com +L: lm-sensors@lm-sensors.org S: Maintained LM90 HARDWARE MONITOR DRIVER P: Jean Delvare M: khali@linux-fr.org -L: sensors@stimpy.netroedge.com +L: lm-sensors@lm-sensors.org S: Maintained LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP Dynamic Disks) @@ -2075,7 +2075,7 @@ S: Maintained SMSC47M1 HARDWARE MONITOR DRIVER P: Jean Delvare M: khali@linux-fr.org -L: sensors@stimpy.netroedge.com +L: lm-sensors@lm-sensors.org S: Odd Fixes SMB FILESYSTEM @@ -2614,7 +2614,7 @@ S: Orphan W1 DALLAS'S 1-WIRE BUS P: Evgeniy Polyakov M: johnpol@2ka.mipt.ru -L: sensors@stimpy.netroedge.com +L: lm-sensors@lm-sensors.org S: Maintained W83L51xD SD/MMC CARD INTERFACE DRIVER @@ -2627,7 +2627,7 @@ S: Maintained W83L785TS HARDWARE MONITOR DRIVER P: Jean Delvare M: khali@linux-fr.org -L: sensors@stimpy.netroedge.com +L: lm-sensors@lm-sensors.org S: Odd Fixes WAN ROUTER & SANGOMA WANPIPE DRIVERS & API (X.25, FRAME RELAY, PPP, CISCO HDLC) -- GitLab From 72cd799544f2b36c2f07ceaeed6d984cb130d4f3 Mon Sep 17 00:00:00 2001 From: David Brownell Date: Tue, 24 May 2005 17:34:51 -0700 Subject: [PATCH 1104/3858] [PATCH] I2C: add i2c driver for TPS6501x This adds an I2C driver for the TPS6501x series of power management chips. It's used on many OMAP based boards, and this driver has been widely used in the Linux-OMAP trees over the last year or so. Signed-off-by: David Brownell Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/chips/Kconfig | 19 +- drivers/i2c/chips/Makefile | 4 +- drivers/i2c/chips/tps65010.c | 1072 ++++++++++++++++++++++++++ include/asm-arm/arch-omap/tps65010.h | 76 ++ 4 files changed, 1169 insertions(+), 2 deletions(-) create mode 100644 drivers/i2c/chips/tps65010.c diff --git a/drivers/i2c/chips/Kconfig b/drivers/i2c/chips/Kconfig index 4da7641975fa..028a6feebea5 100644 --- a/drivers/i2c/chips/Kconfig +++ b/drivers/i2c/chips/Kconfig @@ -1,5 +1,5 @@ # -# I2C Sensor device configuration +# I2C Sensor and "other" chip configuration # menu "Hardware Sensors Chip support" @@ -472,6 +472,23 @@ config ISP1301_OMAP This driver can also be built as a module. If so, the module will be called isp1301_omap. +# NOTE: This isn't really OMAP-specific, except for the current +# interface location in +# and having mostly OMAP-specific board support +config TPS65010 + tristate "TPS6501x Power Management chips" + depends on I2C && ARCH_OMAP + default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK + help + If you say yes here you get support for the TPS6501x series of + Power Management chips. These include voltage regulators, + lithium ion/polymer battery charging, and other features that + are often used in portable devices like cell phones and cameras. + + This driver can also be built as a module. If so, the module + will be called tps65010. + + config SENSORS_M41T00 tristate "ST M41T00 RTC chip" depends on I2C && PPC32 diff --git a/drivers/i2c/chips/Makefile b/drivers/i2c/chips/Makefile index 2281435fc4c3..5054ba5e470d 100644 --- a/drivers/i2c/chips/Makefile +++ b/drivers/i2c/chips/Makefile @@ -1,5 +1,5 @@ # -# Makefile for the kernel hardware sensors chip drivers. +# Makefile for sensor and "other" I2C chip drivers. # # asb100, then w83781d go first, as they can override other drivers' addresses. @@ -43,7 +43,9 @@ obj-$(CONFIG_SENSORS_SMSC47M1) += smsc47m1.o obj-$(CONFIG_SENSORS_VIA686A) += via686a.o obj-$(CONFIG_SENSORS_W83627EHF) += w83627ehf.o obj-$(CONFIG_SENSORS_W83L785TS) += w83l785ts.o + obj-$(CONFIG_ISP1301_OMAP) += isp1301_omap.o +obj-$(CONFIG_TPS65010) += tps65010.o ifeq ($(CONFIG_I2C_DEBUG_CHIP),y) EXTRA_CFLAGS += -DDEBUG diff --git a/drivers/i2c/chips/tps65010.c b/drivers/i2c/chips/tps65010.c new file mode 100644 index 000000000000..c0ac01b60039 --- /dev/null +++ b/drivers/i2c/chips/tps65010.c @@ -0,0 +1,1072 @@ +/* + * tps65010 - driver for tps6501x power management chips + * + * Copyright (C) 2004 Texas Instruments + * Copyright (C) 2004-2005 David Brownell + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ +#undef DEBUG + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +#include +#include +#include + +/*-------------------------------------------------------------------------*/ + +#define DRIVER_VERSION "2 May 2005" +#define DRIVER_NAME (tps65010_driver.name) + +MODULE_DESCRIPTION("TPS6501x Power Management Driver"); +MODULE_LICENSE("GPL"); + +/* only two addresses possible */ +#define TPS_BASE 0x48 +static unsigned short normal_i2c[] = { + TPS_BASE, + I2C_CLIENT_END }; +static unsigned short normal_i2c_range[] = { I2C_CLIENT_END }; + +I2C_CLIENT_INSMOD; + +static struct i2c_driver tps65010_driver; + +/*-------------------------------------------------------------------------*/ + +/* This driver handles a family of multipurpose chips, which incorporate + * voltage regulators, lithium ion/polymer battery charging, GPIOs, LEDs, + * and other features often needed in portable devices like cell phones + * or digital cameras. + * + * The tps65011 and tps65013 have different voltage settings compared + * to tps65010 and tps65012. The tps65013 has a NO_CHG status/irq. + * All except tps65010 have "wait" mode, possibly defaulted so that + * battery-insert != device-on. + * + * We could distinguish between some models by checking VDCDC1.UVLO or + * other registers, unless they've been changed already after powerup + * as part of board setup by a bootloader. + */ +enum tps_model { + TPS_UNKNOWN = 0, + TPS65010, + TPS65011, + TPS65012, + TPS65013, +}; + +struct tps65010 { + struct i2c_client client; + struct semaphore lock; + int irq; + struct work_struct work; + struct dentry *file; + unsigned charging:1; + unsigned por:1; + unsigned model:8; + u16 vbus; + unsigned long flags; +#define FLAG_VBUS_CHANGED 0 +#define FLAG_IRQ_ENABLE 1 + + /* copies of last register state */ + u8 chgstatus, regstatus, chgconf; + u8 nmask1, nmask2; + + /* plus four GPIOs, probably used to switch power */ +}; + +#define POWER_POLL_DELAY msecs_to_jiffies(800) + +/*-------------------------------------------------------------------------*/ + +#if defined(DEBUG) || defined(CONFIG_DEBUG_FS) + +static void dbg_chgstat(char *buf, size_t len, u8 chgstatus) +{ + snprintf(buf, len, "%02x%s%s%s%s%s%s%s%s\n", + chgstatus, + (chgstatus & TPS_CHG_USB) ? " USB" : "", + (chgstatus & TPS_CHG_AC) ? " AC" : "", + (chgstatus & TPS_CHG_THERM) ? " therm" : "", + (chgstatus & TPS_CHG_TERM) ? " done" : + ((chgstatus & (TPS_CHG_USB|TPS_CHG_AC)) + ? " (charging)" : ""), + (chgstatus & TPS_CHG_TAPER_TMO) ? " taper_tmo" : "", + (chgstatus & TPS_CHG_CHG_TMO) ? " charge_tmo" : "", + (chgstatus & TPS_CHG_PRECHG_TMO) ? " prechg_tmo" : "", + (chgstatus & TPS_CHG_TEMP_ERR) ? " temp_err" : ""); +} + +static void dbg_regstat(char *buf, size_t len, u8 regstatus) +{ + snprintf(buf, len, "%02x %s%s%s%s%s%s%s%s\n", + regstatus, + (regstatus & TPS_REG_ONOFF) ? "off" : "(on)", + (regstatus & TPS_REG_COVER) ? " uncover" : "", + (regstatus & TPS_REG_UVLO) ? " UVLO" : "", + (regstatus & TPS_REG_NO_CHG) ? " NO_CHG" : "", + (regstatus & TPS_REG_PG_LD02) ? " ld01_bad" : "", + (regstatus & TPS_REG_PG_LD01) ? " ld01_bad" : "", + (regstatus & TPS_REG_PG_MAIN) ? " main_bad" : "", + (regstatus & TPS_REG_PG_CORE) ? " core_bad" : ""); +} + +static void dbg_chgconf(int por, char *buf, size_t len, u8 chgconfig) +{ + char *hibit; + + if (por) + hibit = (chgconfig & TPS_CHARGE_POR) + ? "POR=69ms" : "POR=1sec"; + else + hibit = (chgconfig & TPS65013_AUA) ? "AUA" : ""; + + snprintf(buf, len, "%02x %s%s%s AC=%d%% USB=%dmA %sCharge\n", + chgconfig, hibit, + (chgconfig & TPS_CHARGE_RESET) ? " reset" : "", + (chgconfig & TPS_CHARGE_FAST) ? " fast" : "", + ({int p; switch ((chgconfig >> 3) & 3) { + case 3: p = 100; break; + case 2: p = 75; break; + case 1: p = 50; break; + default: p = 25; break; + }; p; }), + (chgconfig & TPS_VBUS_CHARGING) + ? ((chgconfig & TPS_VBUS_500MA) ? 500 : 100) + : 0, + (chgconfig & TPS_CHARGE_ENABLE) ? "" : "No"); +} + +#endif + +#ifdef DEBUG + +static void show_chgstatus(const char *label, u8 chgstatus) +{ + char buf [100]; + + dbg_chgstat(buf, sizeof buf, chgstatus); + pr_debug("%s: %s %s", DRIVER_NAME, label, buf); +} + +static void show_regstatus(const char *label, u8 regstatus) +{ + char buf [100]; + + dbg_regstat(buf, sizeof buf, regstatus); + pr_debug("%s: %s %s", DRIVER_NAME, label, buf); +} + +static void show_chgconfig(int por, const char *label, u8 chgconfig) +{ + char buf [100]; + + dbg_chgconf(por, buf, sizeof buf, chgconfig); + pr_debug("%s: %s %s", DRIVER_NAME, label, buf); +} + +#else + +static inline void show_chgstatus(const char *label, u8 chgstatus) { } +static inline void show_regstatus(const char *label, u8 chgstatus) { } +static inline void show_chgconfig(int por, const char *label, u8 chgconfig) { } + +#endif + +#ifdef CONFIG_DEBUG_FS + +static int dbg_show(struct seq_file *s, void *_) +{ + struct tps65010 *tps = s->private; + u8 value, v2; + unsigned i; + char buf[100]; + const char *chip; + + switch (tps->model) { + case TPS65010: chip = "tps65010"; break; + case TPS65011: chip = "tps65011"; break; + case TPS65012: chip = "tps65012"; break; + case TPS65013: chip = "tps65013"; break; + default: chip = NULL; break; + } + seq_printf(s, "driver %s\nversion %s\nchip %s\n\n", + DRIVER_NAME, DRIVER_VERSION, chip); + + down(&tps->lock); + + /* FIXME how can we tell whether a battery is present? + * likely involves a charge gauging chip (like BQ26501). + */ + + seq_printf(s, "%scharging\n\n", tps->charging ? "" : "(not) "); + + + /* registers for monitoring battery charging and status; note + * that reading chgstat and regstat may ack IRQs... + */ + value = i2c_smbus_read_byte_data(&tps->client, TPS_CHGCONFIG); + dbg_chgconf(tps->por, buf, sizeof buf, value); + seq_printf(s, "chgconfig %s", buf); + + value = i2c_smbus_read_byte_data(&tps->client, TPS_CHGSTATUS); + dbg_chgstat(buf, sizeof buf, value); + seq_printf(s, "chgstat %s", buf); + value = i2c_smbus_read_byte_data(&tps->client, TPS_MASK1); + dbg_chgstat(buf, sizeof buf, value); + seq_printf(s, "mask1 %s", buf); + /* ignore ackint1 */ + + value = i2c_smbus_read_byte_data(&tps->client, TPS_REGSTATUS); + dbg_regstat(buf, sizeof buf, value); + seq_printf(s, "regstat %s", buf); + value = i2c_smbus_read_byte_data(&tps->client, TPS_MASK2); + dbg_regstat(buf, sizeof buf, value); + seq_printf(s, "mask2 %s\n", buf); + /* ignore ackint2 */ + + (void) schedule_delayed_work(&tps->work, POWER_POLL_DELAY); + + + /* VMAIN voltage, enable lowpower, etc */ + value = i2c_smbus_read_byte_data(&tps->client, TPS_VDCDC1); + seq_printf(s, "vdcdc1 %02x\n", value); + + /* VCORE voltage, vibrator on/off */ + value = i2c_smbus_read_byte_data(&tps->client, TPS_VDCDC2); + seq_printf(s, "vdcdc2 %02x\n", value); + + /* both LD0s, and their lowpower behavior */ + value = i2c_smbus_read_byte_data(&tps->client, TPS_VREGS1); + seq_printf(s, "vregs1 %02x\n\n", value); + + + /* LEDs and GPIOs */ + value = i2c_smbus_read_byte_data(&tps->client, TPS_LED1_ON); + v2 = i2c_smbus_read_byte_data(&tps->client, TPS_LED1_PER); + seq_printf(s, "led1 %s, on=%02x, per=%02x, %d/%d msec\n", + (value & 0x80) + ? ((v2 & 0x80) ? "on" : "off") + : ((v2 & 0x80) ? "blink" : "(nPG)"), + value, v2, + (value & 0x7f) * 10, (v2 & 0x7f) * 100); + + value = i2c_smbus_read_byte_data(&tps->client, TPS_LED2_ON); + v2 = i2c_smbus_read_byte_data(&tps->client, TPS_LED2_PER); + seq_printf(s, "led2 %s, on=%02x, per=%02x, %d/%d msec\n", + (value & 0x80) + ? ((v2 & 0x80) ? "on" : "off") + : ((v2 & 0x80) ? "blink" : "off"), + value, v2, + (value & 0x7f) * 10, (v2 & 0x7f) * 100); + + value = i2c_smbus_read_byte_data(&tps->client, TPS_DEFGPIO); + v2 = i2c_smbus_read_byte_data(&tps->client, TPS_MASK3); + seq_printf(s, "defgpio %02x mask3 %02x\n", value, v2); + + for (i = 0; i < 4; i++) { + if (value & (1 << (4 +i))) + seq_printf(s, " gpio%d-out %s\n", i + 1, + (value & (1 << i)) ? "low" : "hi "); + else + seq_printf(s, " gpio%d-in %s %s %s\n", i + 1, + (value & (1 << i)) ? "hi " : "low", + (v2 & (1 << i)) ? "no-irq" : "irq", + (v2 & (1 << (4 + i))) ? "rising" : "falling"); + } + + up(&tps->lock); + return 0; +} + +static int dbg_tps_open(struct inode *inode, struct file *file) +{ + return single_open(file, dbg_show, inode->u.generic_ip); +} + +static struct file_operations debug_fops = { + .open = dbg_tps_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + +#define DEBUG_FOPS &debug_fops + +#else +#define DEBUG_FOPS NULL +#endif + +/*-------------------------------------------------------------------------*/ + +/* handle IRQS in a task context, so we can use I2C calls */ +static void tps65010_interrupt(struct tps65010 *tps) +{ + u8 tmp = 0, mask, poll; + + /* IRQs won't trigger irqs for certain events, but we can get + * others by polling (normally, with external power applied). + */ + poll = 0; + + /* regstatus irqs */ + if (tps->nmask2) { + tmp = i2c_smbus_read_byte_data(&tps->client, TPS_REGSTATUS); + mask = tmp ^ tps->regstatus; + tps->regstatus = tmp; + mask &= tps->nmask2; + } else + mask = 0; + if (mask) { + tps->regstatus = tmp; + /* may need to shut something down ... */ + + /* "off" usually means deep sleep */ + if (tmp & TPS_REG_ONOFF) { + pr_info("%s: power off button\n", DRIVER_NAME); +#if 0 + /* REVISIT: this might need its own workqueue + * plus tweaks including deadlock avoidance ... + */ + software_suspend(); +#endif + poll = 1; + } + } + + /* chgstatus irqs */ + if (tps->nmask1) { + tmp = i2c_smbus_read_byte_data(&tps->client, TPS_CHGSTATUS); + mask = tmp ^ tps->chgstatus; + tps->chgstatus = tmp; + mask &= tps->nmask1; + } else + mask = 0; + if (mask) { + unsigned charging = 0; + + show_chgstatus("chg/irq", tmp); + if (tmp & (TPS_CHG_USB|TPS_CHG_AC)) + show_chgconfig(tps->por, "conf", tps->chgconf); + + /* Unless it was turned off or disabled, we charge any + * battery whenever there's power available for it + * and the charger hasn't been disabled. + */ + if (!(tps->chgstatus & ~(TPS_CHG_USB|TPS_CHG_AC)) + && (tps->chgstatus & (TPS_CHG_USB|TPS_CHG_AC)) + && (tps->chgconf & TPS_CHARGE_ENABLE) + ) { + if (tps->chgstatus & TPS_CHG_USB) { + /* VBUS options are readonly until reconnect */ + if (mask & TPS_CHG_USB) + set_bit(FLAG_VBUS_CHANGED, &tps->flags); + charging = 1; + } else if (tps->chgstatus & TPS_CHG_AC) + charging = 1; + } + if (charging != tps->charging) { + tps->charging = charging; + pr_info("%s: battery %scharging\n", + DRIVER_NAME, charging ? "" : + ((tps->chgstatus & (TPS_CHG_USB|TPS_CHG_AC)) + ? "NOT " : "dis")); + } + } + + /* always poll to detect (a) power removal, without tps65013 + * NO_CHG IRQ; or (b) restart of charging after stop. + */ + if ((tps->model != TPS65013 || !tps->charging) + && (tps->chgstatus & (TPS_CHG_USB|TPS_CHG_AC))) + poll = 1; + if (poll) + (void) schedule_delayed_work(&tps->work, POWER_POLL_DELAY); + + /* also potentially gpio-in rise or fall */ +} + +/* handle IRQs and polling using keventd for now */ +static void tps65010_work(void *_tps) +{ + struct tps65010 *tps = _tps; + + down(&tps->lock); + + tps65010_interrupt(tps); + + if (test_and_clear_bit(FLAG_VBUS_CHANGED, &tps->flags)) { + int status; + u8 chgconfig, tmp; + + chgconfig = i2c_smbus_read_byte_data(&tps->client, + TPS_CHGCONFIG); + chgconfig &= ~(TPS_VBUS_500MA | TPS_VBUS_CHARGING); + if (tps->vbus == 500) + chgconfig |= TPS_VBUS_500MA | TPS_VBUS_CHARGING; + else if (tps->vbus >= 100) + chgconfig |= TPS_VBUS_CHARGING; + + status = i2c_smbus_write_byte_data(&tps->client, + TPS_CHGCONFIG, chgconfig); + + /* vbus update fails unless VBUS is connected! */ + tmp = i2c_smbus_read_byte_data(&tps->client, TPS_CHGCONFIG); + tps->chgconf = tmp; + show_chgconfig(tps->por, "update vbus", tmp); + } + + if (test_and_clear_bit(FLAG_IRQ_ENABLE, &tps->flags)) + enable_irq(tps->irq); + + up(&tps->lock); +} + +static irqreturn_t tps65010_irq(int irq, void *_tps, struct pt_regs *regs) +{ + struct tps65010 *tps = _tps; + + disable_irq_nosync(irq); + set_bit(FLAG_IRQ_ENABLE, &tps->flags); + (void) schedule_work(&tps->work); + return IRQ_HANDLED; +} + +/*-------------------------------------------------------------------------*/ + +static struct tps65010 *the_tps; + +static int __exit tps65010_detach_client(struct i2c_client *client) +{ + struct tps65010 *tps; + + tps = container_of(client, struct tps65010, client); +#ifdef CONFIG_ARM + if (machine_is_omap_h2()) + omap_free_gpio(58); + if (machine_is_omap_osk()) + omap_free_gpio(OMAP_MPUIO(1)); +#endif + free_irq(tps->irq, tps); + debugfs_remove(tps->file); + if (i2c_detach_client(client) == 0) + kfree(tps); + the_tps = 0; + return 0; +} + +static int tps65010_noscan(struct i2c_adapter *bus) +{ + /* pure paranoia, in case someone adds another i2c bus + * after our init section's gone... + */ + return -ENODEV; +} + +/* no error returns, they'd just make bus scanning stop */ +static int __init +tps65010_probe(struct i2c_adapter *bus, int address, int kind) +{ + struct tps65010 *tps; + int status; + + if (the_tps) { + dev_dbg(&bus->dev, "only one %s for now\n", DRIVER_NAME); + return 0; + } + + tps = kmalloc(sizeof *tps, GFP_KERNEL); + if (!tps) + return 0; + + memset(tps, 0, sizeof *tps); + init_MUTEX(&tps->lock); + INIT_WORK(&tps->work, tps65010_work, tps); + tps->irq = -1; + tps->client.addr = address; + i2c_set_clientdata(&tps->client, tps); + tps->client.adapter = bus; + tps->client.driver = &tps65010_driver; + strlcpy(tps->client.name, DRIVER_NAME, I2C_NAME_SIZE); + + status = i2c_attach_client(&tps->client); + if (status < 0) { + dev_dbg(&bus->dev, "can't attach %s to device %d, err %d\n", + DRIVER_NAME, address, status); +fail1: + kfree(tps); + return 0; + } + +#ifdef CONFIG_ARM + if (machine_is_omap_h2()) { + tps->model = TPS65010; + omap_cfg_reg(W4_GPIO58); + tps->irq = OMAP_GPIO_IRQ(58); + omap_request_gpio(58); + omap_set_gpio_direction(58, 1); + omap_set_gpio_edge_ctrl(58, OMAP_GPIO_FALLING_EDGE); + } + if (machine_is_omap_osk()) { + tps->model = TPS65010; + // omap_cfg_reg(U19_1610_MPUIO1); + tps->irq = OMAP_GPIO_IRQ(OMAP_MPUIO(1)); + omap_request_gpio(OMAP_MPUIO(1)); + omap_set_gpio_direction(OMAP_MPUIO(1), 1); + omap_set_gpio_edge_ctrl(OMAP_MPUIO(1), OMAP_GPIO_FALLING_EDGE); + } + if (machine_is_omap_h3()) { + tps->model = TPS65013; + + // FIXME set up this board's IRQ ... + } +#else +#define set_irq_type(num,trigger) do{}while(0) +#endif + + if (tps->irq > 0) { + set_irq_type(tps->irq, IRQT_LOW); + status = request_irq(tps->irq, tps65010_irq, + SA_SAMPLE_RANDOM, DRIVER_NAME, tps); + if (status < 0) { + dev_dbg(&tps->client.dev, "can't get IRQ %d, err %d\n", + tps->irq, status); + i2c_detach_client(&tps->client); + goto fail1; + } +#ifdef CONFIG_ARM + /* annoying race here, ideally we'd have an option + * to claim the irq now and enable it later. + */ + disable_irq(tps->irq); + set_bit(FLAG_IRQ_ENABLE, &tps->flags); +#endif + } else + printk(KERN_WARNING "%s: IRQ not configured!\n", + DRIVER_NAME); + + + switch (tps->model) { + case TPS65010: + case TPS65012: + tps->por = 1; + break; + case TPS_UNKNOWN: + printk(KERN_WARNING "%s: unknown TPS chip\n", DRIVER_NAME); + break; + /* else CHGCONFIG.POR is replaced by AUA, enabling a WAIT mode */ + } + tps->chgconf = i2c_smbus_read_byte_data(&tps->client, TPS_CHGCONFIG); + show_chgconfig(tps->por, "conf/init", tps->chgconf); + + show_chgstatus("chg/init", + i2c_smbus_read_byte_data(&tps->client, TPS_CHGSTATUS)); + show_regstatus("reg/init", + i2c_smbus_read_byte_data(&tps->client, TPS_REGSTATUS)); + + pr_debug("%s: vdcdc1 0x%02x, vdcdc2 %02x, vregs1 %02x\n", DRIVER_NAME, + i2c_smbus_read_byte_data(&tps->client, TPS_VDCDC1), + i2c_smbus_read_byte_data(&tps->client, TPS_VDCDC2), + i2c_smbus_read_byte_data(&tps->client, TPS_VREGS1)); + pr_debug("%s: defgpio 0x%02x, mask3 0x%02x\n", DRIVER_NAME, + i2c_smbus_read_byte_data(&tps->client, TPS_DEFGPIO), + i2c_smbus_read_byte_data(&tps->client, TPS_MASK3)); + + tps65010_driver.attach_adapter = tps65010_noscan; + the_tps = tps; + +#if defined(CONFIG_USB_GADGET) && !defined(CONFIG_USB_OTG) + /* USB hosts can't draw VBUS. OTG devices could, later + * when OTG infrastructure enables it. USB peripherals + * could be relying on VBUS while booting, though. + */ + tps->vbus = 100; +#endif + + /* unmask the "interesting" irqs, then poll once to + * kickstart monitoring, initialize shadowed status + * registers, and maybe disable VBUS draw. + */ + tps->nmask1 = ~0; + (void) i2c_smbus_write_byte_data(&tps->client, TPS_MASK1, ~tps->nmask1); + + tps->nmask2 = TPS_REG_ONOFF; + if (tps->model == TPS65013) + tps->nmask2 |= TPS_REG_NO_CHG; + (void) i2c_smbus_write_byte_data(&tps->client, TPS_MASK2, ~tps->nmask2); + + (void) i2c_smbus_write_byte_data(&tps->client, TPS_MASK3, 0x0f + | i2c_smbus_read_byte_data(&tps->client, TPS_MASK3)); + + tps65010_work(tps); + + tps->file = debugfs_create_file(DRIVER_NAME, S_IRUGO, NULL, + tps, DEBUG_FOPS); + return 0; +} + +static int __init tps65010_scan_bus(struct i2c_adapter *bus) +{ + if (!i2c_check_functionality(bus, I2C_FUNC_SMBUS_BYTE_DATA)) + return -EINVAL; + return i2c_probe(bus, &addr_data, tps65010_probe); +} + +static struct i2c_driver tps65010_driver = { + .owner = THIS_MODULE, + .name = "tps65010", + .id = 888, /* FIXME assign "official" value */ + .flags = I2C_DF_NOTIFY, + .attach_adapter = tps65010_scan_bus, + .detach_client = __exit_p(tps65010_detach_client), +}; + +/*-------------------------------------------------------------------------*/ + +/* Draw from VBUS: + * 0 mA -- DON'T DRAW (might supply power instead) + * 100 mA -- usb unit load (slowest charge rate) + * 500 mA -- usb high power (fast battery charge) + */ +int tps65010_set_vbus_draw(unsigned mA) +{ + unsigned long flags; + + if (!the_tps) + return -ENODEV; + + /* assumes non-SMP */ + local_irq_save(flags); + if (mA >= 500) + mA = 500; + else if (mA >= 100) + mA = 100; + else + mA = 0; + the_tps->vbus = mA; + if ((the_tps->chgstatus & TPS_CHG_USB) + && test_and_set_bit( + FLAG_VBUS_CHANGED, &the_tps->flags)) { + /* gadget drivers call this in_irq() */ + (void) schedule_work(&the_tps->work); + } + local_irq_restore(flags); + + return 0; +} +EXPORT_SYMBOL(tps65010_set_vbus_draw); + +/*-------------------------------------------------------------------------*/ +/* tps65010_set_gpio_out_value parameter: + * gpio: GPIO1, GPIO2, GPIO3 or GPIO4 + * value: LOW or HIGH + */ +int tps65010_set_gpio_out_value(unsigned gpio, unsigned value) +{ + int status; + unsigned defgpio; + + if (!the_tps) + return -ENODEV; + if ((gpio < GPIO1) || (gpio > GPIO4)) + return -EINVAL; + + down(&the_tps->lock); + + defgpio = i2c_smbus_read_byte_data(&the_tps->client, TPS_DEFGPIO); + + /* Configure GPIO for output */ + defgpio |= 1 << (gpio + 3); + + /* Writing 1 forces a logic 0 on that GPIO and vice versa */ + switch (value) { + case LOW: + defgpio |= 1 << (gpio - 1); /* set GPIO low by writing 1 */ + break; + /* case HIGH: */ + default: + defgpio &= ~(1 << (gpio - 1)); /* set GPIO high by writing 0 */ + break; + } + + status = i2c_smbus_write_byte_data(&the_tps->client, + TPS_DEFGPIO, defgpio); + + pr_debug("%s: gpio%dout = %s, defgpio 0x%02x\n", DRIVER_NAME, + gpio, value ? "high" : "low", + i2c_smbus_read_byte_data(&the_tps->client, TPS_DEFGPIO)); + + up(&the_tps->lock); + return status; +} +EXPORT_SYMBOL(tps65010_set_gpio_out_value); + +/*-------------------------------------------------------------------------*/ +/* tps65010_set_led parameter: + * led: LED1 or LED2 + * mode: ON, OFF or BLINK + */ +int tps65010_set_led(unsigned led, unsigned mode) +{ + int status; + unsigned led_on, led_per, offs; + + if (!the_tps) + return -ENODEV; + + if(led == LED1) + offs = 0; + else { + offs = 2; + led = LED2; + } + + down(&the_tps->lock); + + dev_dbg (&the_tps->client.dev, "led%i_on 0x%02x\n", led, + i2c_smbus_read_byte_data(&the_tps->client, TPS_LED1_ON + offs)); + + dev_dbg (&the_tps->client.dev, "led%i_per 0x%02x\n", led, + i2c_smbus_read_byte_data(&the_tps->client, TPS_LED1_PER + offs)); + + switch (mode) { + case OFF: + led_on = 1 << 7; + led_per = 0 << 7; + break; + case ON: + led_on = 1 << 7; + led_per = 1 << 7; + break; + case BLINK: + led_on = 0x30 | (0 << 7); + led_per = 0x08 | (1 << 7); + break; + default: + printk(KERN_ERR "%s: Wrong mode parameter for tps65010_set_led()\n", + DRIVER_NAME); + up(&the_tps->lock); + return -EINVAL; + } + + status = i2c_smbus_write_byte_data(&the_tps->client, + TPS_LED1_ON + offs, led_on); + + if (status != 0) { + printk(KERN_ERR "%s: Failed to write led%i_on register\n", + DRIVER_NAME, led); + up(&the_tps->lock); + return status; + } + + dev_dbg (&the_tps->client.dev, "led%i_on 0x%02x\n", led, + i2c_smbus_read_byte_data(&the_tps->client, TPS_LED1_ON + offs)); + + status = i2c_smbus_write_byte_data(&the_tps->client, + TPS_LED1_PER + offs, led_per); + + if (status != 0) { + printk(KERN_ERR "%s: Failed to write led%i_per register\n", + DRIVER_NAME, led); + up(&the_tps->lock); + return status; + } + + dev_dbg (&the_tps->client.dev, "led%i_per 0x%02x\n", led, + i2c_smbus_read_byte_data(&the_tps->client, TPS_LED1_PER + offs)); + + up(&the_tps->lock); + + return status; +} +EXPORT_SYMBOL(tps65010_set_led); + +/*-------------------------------------------------------------------------*/ +/* tps65010_set_vib parameter: + * value: ON or OFF + */ +int tps65010_set_vib(unsigned value) +{ + int status; + unsigned vdcdc2; + + if (!the_tps) + return -ENODEV; + + down(&the_tps->lock); + + vdcdc2 = i2c_smbus_read_byte_data(&the_tps->client, TPS_VDCDC2); + vdcdc2 &= ~(1 << 1); + if (value) + vdcdc2 |= (1 << 1); + status = i2c_smbus_write_byte_data(&the_tps->client, + TPS_VDCDC2, vdcdc2); + + pr_debug("%s: vibrator %s\n", DRIVER_NAME, value ? "on" : "off"); + + up(&the_tps->lock); + return status; +} +EXPORT_SYMBOL(tps65010_set_vib); + +/*-------------------------------------------------------------------------*/ +/* tps65010_set_low_pwr parameter: + * mode: ON or OFF + */ +int tps65010_set_low_pwr(unsigned mode) +{ + int status; + unsigned vdcdc1; + + if (!the_tps) + return -ENODEV; + + down(&the_tps->lock); + + pr_debug("%s: %s low_pwr, vdcdc1 0x%02x\n", DRIVER_NAME, + mode ? "enable" : "disable", + i2c_smbus_read_byte_data(&the_tps->client, TPS_VDCDC1)); + + vdcdc1 = i2c_smbus_read_byte_data(&the_tps->client, TPS_VDCDC1); + + switch (mode) { + case OFF: + vdcdc1 &= ~TPS_ENABLE_LP; /* disable ENABLE_LP bit */ + break; + /* case ON: */ + default: + vdcdc1 |= TPS_ENABLE_LP; /* enable ENABLE_LP bit */ + break; + } + + status = i2c_smbus_write_byte_data(&the_tps->client, + TPS_VDCDC1, vdcdc1); + + if (status != 0) + printk(KERN_ERR "%s: Failed to write vdcdc1 register\n", + DRIVER_NAME); + else + pr_debug("%s: vdcdc1 0x%02x\n", DRIVER_NAME, + i2c_smbus_read_byte_data(&the_tps->client, TPS_VDCDC1)); + + up(&the_tps->lock); + + return status; +} +EXPORT_SYMBOL(tps65010_set_low_pwr); + +/*-------------------------------------------------------------------------*/ +/* tps65010_config_vregs1 parameter: + * value to be written to VREGS1 register + * Note: The complete register is written, set all bits you need + */ +int tps65010_config_vregs1(unsigned value) +{ + int status; + + if (!the_tps) + return -ENODEV; + + down(&the_tps->lock); + + pr_debug("%s: vregs1 0x%02x\n", DRIVER_NAME, + i2c_smbus_read_byte_data(&the_tps->client, TPS_VREGS1)); + + status = i2c_smbus_write_byte_data(&the_tps->client, + TPS_VREGS1, value); + + if (status != 0) + printk(KERN_ERR "%s: Failed to write vregs1 register\n", + DRIVER_NAME); + else + pr_debug("%s: vregs1 0x%02x\n", DRIVER_NAME, + i2c_smbus_read_byte_data(&the_tps->client, TPS_VREGS1)); + + up(&the_tps->lock); + + return status; +} +EXPORT_SYMBOL(tps65010_config_vregs1); + +/*-------------------------------------------------------------------------*/ +/* tps65013_set_low_pwr parameter: + * mode: ON or OFF + */ + +/* FIXME: Assumes AC or USB power is present. Setting AUA bit is not + required if power supply is through a battery */ + +int tps65013_set_low_pwr(unsigned mode) +{ + int status; + unsigned vdcdc1, chgconfig; + + if (!the_tps || the_tps->por) + return -ENODEV; + + down(&the_tps->lock); + + pr_debug("%s: %s low_pwr, chgconfig 0x%02x vdcdc1 0x%02x\n", + DRIVER_NAME, + mode ? "enable" : "disable", + i2c_smbus_read_byte_data(&the_tps->client, TPS_CHGCONFIG), + i2c_smbus_read_byte_data(&the_tps->client, TPS_VDCDC1)); + + chgconfig = i2c_smbus_read_byte_data(&the_tps->client, TPS_CHGCONFIG); + vdcdc1 = i2c_smbus_read_byte_data(&the_tps->client, TPS_VDCDC1); + + switch (mode) { + case OFF: + chgconfig &= ~TPS65013_AUA; /* disable AUA bit */ + vdcdc1 &= ~TPS_ENABLE_LP; /* disable ENABLE_LP bit */ + break; + /* case ON: */ + default: + chgconfig |= TPS65013_AUA; /* enable AUA bit */ + vdcdc1 |= TPS_ENABLE_LP; /* enable ENABLE_LP bit */ + break; + } + + status = i2c_smbus_write_byte_data(&the_tps->client, + TPS_CHGCONFIG, chgconfig); + if (status != 0) { + printk(KERN_ERR "%s: Failed to write chconfig register\n", + DRIVER_NAME); + up(&the_tps->lock); + return status; + } + + chgconfig = i2c_smbus_read_byte_data(&the_tps->client, TPS_CHGCONFIG); + the_tps->chgconf = chgconfig; + show_chgconfig(0, "chgconf", chgconfig); + + status = i2c_smbus_write_byte_data(&the_tps->client, + TPS_VDCDC1, vdcdc1); + + if (status != 0) + printk(KERN_ERR "%s: Failed to write vdcdc1 register\n", + DRIVER_NAME); + else + pr_debug("%s: vdcdc1 0x%02x\n", DRIVER_NAME, + i2c_smbus_read_byte_data(&the_tps->client, TPS_VDCDC1)); + + up(&the_tps->lock); + + return status; +} +EXPORT_SYMBOL(tps65013_set_low_pwr); + +/*-------------------------------------------------------------------------*/ + +static int __init tps_init(void) +{ + u32 tries = 3; + int status = -ENODEV; + + printk(KERN_INFO "%s: version %s\n", DRIVER_NAME, DRIVER_VERSION); + + /* some boards have startup glitches */ + while (tries--) { + status = i2c_add_driver(&tps65010_driver); + if (the_tps) + break; + i2c_del_driver(&tps65010_driver); + if (!tries) { + printk(KERN_ERR "%s: no chip?\n", DRIVER_NAME); + return -ENODEV; + } + pr_debug("%s: re-probe ...\n", DRIVER_NAME); + msleep(10); + } + +#if defined(CONFIG_ARM) + if (machine_is_omap_osk()) { + + // FIXME: More should be placed in the initialization code + // of the submodules (DSP, ethernet, power management, + // board-osk.c). Careful: I2C is initialized "late". + + /* Let LED1 (D9) blink */ + tps65010_set_led(LED1, BLINK); + + /* Disable LED 2 (D2) */ + tps65010_set_led(LED2, OFF); + + /* Set GPIO 1 HIGH to disable VBUS power supply; + * OHCI driver powers it up/down as needed. + */ + tps65010_set_gpio_out_value(GPIO1, HIGH); + + /* Set GPIO 2 low to turn on LED D3 */ + tps65010_set_gpio_out_value(GPIO2, HIGH); + + /* Set GPIO 3 low to take ethernet out of reset */ + tps65010_set_gpio_out_value(GPIO3, LOW); + + /* gpio4 for VDD_DSP */ + + /* Enable LOW_PWR */ + tps65010_set_low_pwr(ON); + + /* Switch VLDO2 to 3.0V for AIC23 */ + tps65010_config_vregs1(TPS_LDO2_ENABLE | TPS_VLDO2_3_0V | TPS_LDO1_ENABLE); + + } else if (machine_is_omap_h2()) { + /* gpio3 for SD, gpio4 for VDD_DSP */ + + /* Enable LOW_PWR */ + tps65010_set_low_pwr(ON); + } else if (machine_is_omap_h3()) { + /* gpio4 for SD, gpio3 for VDD_DSP */ +#ifdef CONFIG_PM + /* Enable LOW_PWR */ + tps65013_set_low_pwr(ON); +#endif + } +#endif + + return status; +} +/* NOTE: this MUST be initialized before the other parts of the system + * that rely on it ... but after the i2c bus on which this relies. + * That is, much earlier than on PC-type systems, which don't often use + * I2C as a core system bus. + */ +subsys_initcall(tps_init); + +static void __exit tps_exit(void) +{ + i2c_del_driver(&tps65010_driver); +} +module_exit(tps_exit); + diff --git a/include/asm-arm/arch-omap/tps65010.h b/include/asm-arm/arch-omap/tps65010.h index 0f97bb2e8fce..b9aa2b3a3909 100644 --- a/include/asm-arm/arch-omap/tps65010.h +++ b/include/asm-arm/arch-omap/tps65010.h @@ -28,6 +28,66 @@ #ifndef __ASM_ARCH_TPS65010_H #define __ASM_ARCH_TPS65010_H +/* + * ---------------------------------------------------------------------------- + * Registers, all 8 bits + * ---------------------------------------------------------------------------- + */ + +#define TPS_CHGSTATUS 0x01 +# define TPS_CHG_USB (1 << 7) +# define TPS_CHG_AC (1 << 6) +# define TPS_CHG_THERM (1 << 5) +# define TPS_CHG_TERM (1 << 4) +# define TPS_CHG_TAPER_TMO (1 << 3) +# define TPS_CHG_CHG_TMO (1 << 2) +# define TPS_CHG_PRECHG_TMO (1 << 1) +# define TPS_CHG_TEMP_ERR (1 << 0) +#define TPS_REGSTATUS 0x02 +# define TPS_REG_ONOFF (1 << 7) +# define TPS_REG_COVER (1 << 6) +# define TPS_REG_UVLO (1 << 5) +# define TPS_REG_NO_CHG (1 << 4) /* tps65013 */ +# define TPS_REG_PG_LD02 (1 << 3) +# define TPS_REG_PG_LD01 (1 << 2) +# define TPS_REG_PG_MAIN (1 << 1) +# define TPS_REG_PG_CORE (1 << 0) +#define TPS_MASK1 0x03 +#define TPS_MASK2 0x04 +#define TPS_ACKINT1 0x05 +#define TPS_ACKINT2 0x06 +#define TPS_CHGCONFIG 0x07 +# define TPS_CHARGE_POR (1 << 7) /* 65010/65012 */ +# define TPS65013_AUA (1 << 7) /* 65011/65013 */ +# define TPS_CHARGE_RESET (1 << 6) +# define TPS_CHARGE_FAST (1 << 5) +# define TPS_CHARGE_CURRENT (3 << 3) +# define TPS_VBUS_500MA (1 << 2) +# define TPS_VBUS_CHARGING (1 << 1) +# define TPS_CHARGE_ENABLE (1 << 0) +#define TPS_LED1_ON 0x08 +#define TPS_LED1_PER 0x09 +#define TPS_LED2_ON 0x0a +#define TPS_LED2_PER 0x0b +#define TPS_VDCDC1 0x0c +# define TPS_ENABLE_LP (1 << 3) +#define TPS_VDCDC2 0x0d +#define TPS_VREGS1 0x0e +# define TPS_LDO2_ENABLE (1 << 7) +# define TPS_LDO2_OFF (1 << 6) +# define TPS_VLDO2_3_0V (3 << 4) +# define TPS_VLDO2_2_75V (2 << 4) +# define TPS_VLDO2_2_5V (1 << 4) +# define TPS_VLDO2_1_8V (0 << 4) +# define TPS_LDO1_ENABLE (1 << 3) +# define TPS_LDO1_OFF (1 << 2) +# define TPS_VLDO1_3_0V (3 << 0) +# define TPS_VLDO1_2_75V (2 << 0) +# define TPS_VLDO1_2_5V (1 << 0) +# define TPS_VLDO1_ADJ (0 << 0) +#define TPS_MASK3 0x0f +#define TPS_DEFGPIO 0x10 + /* * ---------------------------------------------------------------------------- * Macros used by exported functions @@ -71,10 +131,26 @@ extern int tps65010_set_gpio_out_value(unsigned gpio, unsigned value); */ extern int tps65010_set_led(unsigned led, unsigned mode); +/* tps65010_set_vib parameter: + * value: ON or OFF + */ +extern int tps65010_set_vib(unsigned value); + /* tps65010_set_low_pwr parameter: * mode: ON or OFF */ extern int tps65010_set_low_pwr(unsigned mode); +/* tps65010_config_vregs1 parameter: + * value to be written to VREGS1 register + * Note: The complete register is written, set all bits you need + */ +extern int tps65010_config_vregs1(unsigned value); + +/* tps65013_set_low_pwr parameter: + * mode: ON or OFF + */ +extern int tps65013_set_low_pwr(unsigned mode); + #endif /* __ASM_ARCH_TPS65010_H */ -- GitLab From 2bf34a1ca9d570dd4fab4d95c4de82d873ecf718 Mon Sep 17 00:00:00 2001 From: "R.Marek@sh.cvut.cz" Date: Thu, 26 May 2005 12:42:11 +0000 Subject: [PATCH 1105/3858] [PATCH] I2C: documentation update 1/3 This patch just changes the extension of Documentation/i2c/chips/smsc47b397.txt to none - to conform with naming in i2c subsystem directory. Signed-off-by: Rudolf Marek Signed-off-by: Greg Kroah-Hartman --- .../i2c/chips/{smsc47b397.txt => smsc47b397} | 24 +++++++++---------- 1 file changed, 12 insertions(+), 12 deletions(-) rename Documentation/i2c/chips/{smsc47b397.txt => smsc47b397} (90%) diff --git a/Documentation/i2c/chips/smsc47b397.txt b/Documentation/i2c/chips/smsc47b397 similarity index 90% rename from Documentation/i2c/chips/smsc47b397.txt rename to Documentation/i2c/chips/smsc47b397 index 389edae7f8df..4737bb6109da 100644 --- a/Documentation/i2c/chips/smsc47b397.txt +++ b/Documentation/i2c/chips/smsc47b397 @@ -72,20 +72,20 @@ To program the configuration registers, the following sequence must be followed: Enter Configuration Mode To place the chip into the Configuration State The config key (0x55) is written -to the CONFIG PORT (0x2E). +to the CONFIG PORT (0x2E). Configuration Mode In configuration mode, the INDEX PORT is located at the CONFIG PORT address and the DATA PORT is at INDEX PORT address + 1. -The desired configuration registers are accessed in two steps: +The desired configuration registers are accessed in two steps: a. Write the index of the Logical Device Number Configuration Register (i.e., 0x07) to the INDEX PORT and then write the number of the desired logical device to the DATA PORT. b. Write the address of the desired configuration register within the logical device to the INDEX PORT and then write or read the config- - uration register through the DATA PORT. + uration register through the DATA PORT. Note: If accessing the Global Configuration Registers, step (a) is not required. @@ -96,18 +96,18 @@ The chip returns to the RUN State. (This is important). Programming Example The following is an example of how to read the SIO Device ID located at 0x20 -; ENTER CONFIGURATION MODE +; ENTER CONFIGURATION MODE MOV DX,02EH MOV AX,055H OUT DX,AL -; GLOBAL CONFIGURATION REGISTER +; GLOBAL CONFIGURATION REGISTER MOV DX,02EH MOV AL,20H -OUT DX,AL +OUT DX,AL ; READ THE DATA MOV DX,02FH IN AL,DX -; EXIT CONFIGURATION MODE +; EXIT CONFIGURATION MODE MOV DX,02EH MOV AX,0AAH OUT DX,AL @@ -122,12 +122,12 @@ Obtaining the HWM Base Address. The following is an example of how to read the HWM Base Address located in Logical Device 8. -; ENTER CONFIGURATION MODE +; ENTER CONFIGURATION MODE MOV DX,02EH MOV AX,055H OUT DX,AL -; CONFIGURE REGISTER CRE0, -; LOGICAL DEVICE 8 +; CONFIGURE REGISTER CRE0, +; LOGICAL DEVICE 8 MOV DX,02EH MOV AL,07H OUT DX,AL ;Point to LD# Config Reg @@ -135,12 +135,12 @@ MOV DX,02FH MOV AL, 08H OUT DX,AL;Point to Logical Device 8 ; -MOV DX,02EH +MOV DX,02EH MOV AL,60H OUT DX,AL ; Point to HWM Base Addr MSB MOV DX,02FH IN AL,DX ; Get MSB of HWM Base Addr -; EXIT CONFIGURATION MODE +; EXIT CONFIGURATION MODE MOV DX,02EH MOV AX,0AAH OUT DX,AL -- GitLab From 7f15b66468b7003d5241e352a007e73be5519b20 Mon Sep 17 00:00:00 2001 From: "R.Marek@sh.cvut.cz" Date: Thu, 26 May 2005 12:42:19 +0000 Subject: [PATCH 1106/3858] [PATCH] I2C: documentation update 2/3 This patch adds missing documentation for system health monitoring chips. I would like to thank all people, who helped me with this project. Signed-off-by: Rudolf Marek Signed-off-by: Greg Kroah-Hartman --- Documentation/i2c/chips/adm1021 | 111 ++++++++ Documentation/i2c/chips/adm1025 | 51 ++++ Documentation/i2c/chips/adm1026 | 93 +++++++ Documentation/i2c/chips/adm1031 | 35 +++ Documentation/i2c/chips/asb100 | 72 +++++ Documentation/i2c/chips/ds1621 | 108 ++++++++ Documentation/i2c/chips/eeprom | 96 +++++++ Documentation/i2c/chips/fscher | 169 ++++++++++++ Documentation/i2c/chips/gl518sm | 74 ++++++ Documentation/i2c/chips/it87 | 96 +++++++ Documentation/i2c/chips/lm63 | 57 ++++ Documentation/i2c/chips/lm75 | 65 +++++ Documentation/i2c/chips/lm77 | 22 ++ Documentation/i2c/chips/lm78 | 82 ++++++ Documentation/i2c/chips/lm80 | 56 ++++ Documentation/i2c/chips/lm83 | 76 ++++++ Documentation/i2c/chips/lm85 | 221 ++++++++++++++++ Documentation/i2c/chips/lm87 | 73 +++++ Documentation/i2c/chips/lm90 | 121 +++++++++ Documentation/i2c/chips/lm92 | 37 +++ Documentation/i2c/chips/max1619 | 29 ++ Documentation/i2c/chips/pc87360 | 189 +++++++++++++ Documentation/i2c/chips/pcf8574 | 69 +++++ Documentation/i2c/chips/pcf8591 | 90 +++++++ Documentation/i2c/chips/sis5595 | 106 ++++++++ Documentation/i2c/chips/smsc47b397 | 22 +- Documentation/i2c/chips/smsc47m1 | 52 ++++ Documentation/i2c/chips/via686a | 65 +++++ Documentation/i2c/chips/w83627hf | 66 +++++ Documentation/i2c/chips/w83781d | 412 +++++++++++++++++++++++++++++ Documentation/i2c/chips/w83l785ts | 39 +++ 31 files changed, 2849 insertions(+), 5 deletions(-) create mode 100644 Documentation/i2c/chips/adm1021 create mode 100644 Documentation/i2c/chips/adm1025 create mode 100644 Documentation/i2c/chips/adm1026 create mode 100644 Documentation/i2c/chips/adm1031 create mode 100644 Documentation/i2c/chips/asb100 create mode 100644 Documentation/i2c/chips/ds1621 create mode 100644 Documentation/i2c/chips/eeprom create mode 100644 Documentation/i2c/chips/fscher create mode 100644 Documentation/i2c/chips/gl518sm create mode 100644 Documentation/i2c/chips/it87 create mode 100644 Documentation/i2c/chips/lm63 create mode 100644 Documentation/i2c/chips/lm75 create mode 100644 Documentation/i2c/chips/lm77 create mode 100644 Documentation/i2c/chips/lm78 create mode 100644 Documentation/i2c/chips/lm80 create mode 100644 Documentation/i2c/chips/lm83 create mode 100644 Documentation/i2c/chips/lm85 create mode 100644 Documentation/i2c/chips/lm87 create mode 100644 Documentation/i2c/chips/lm90 create mode 100644 Documentation/i2c/chips/lm92 create mode 100644 Documentation/i2c/chips/max1619 create mode 100644 Documentation/i2c/chips/pc87360 create mode 100644 Documentation/i2c/chips/pcf8574 create mode 100644 Documentation/i2c/chips/pcf8591 create mode 100644 Documentation/i2c/chips/sis5595 create mode 100644 Documentation/i2c/chips/smsc47m1 create mode 100644 Documentation/i2c/chips/via686a create mode 100644 Documentation/i2c/chips/w83627hf create mode 100644 Documentation/i2c/chips/w83781d create mode 100644 Documentation/i2c/chips/w83l785ts diff --git a/Documentation/i2c/chips/adm1021 b/Documentation/i2c/chips/adm1021 new file mode 100644 index 000000000000..03d02bfb3df1 --- /dev/null +++ b/Documentation/i2c/chips/adm1021 @@ -0,0 +1,111 @@ +Kernel driver adm1021 +===================== + +Supported chips: + * Analog Devices ADM1021 + Prefix: 'adm1021' + Addresses scanned: I2C 0x18 - 0x1a, 0x29 - 0x2b, 0x4c - 0x4e + Datasheet: Publicly available at the Analog Devices website + * Analog Devices ADM1021A/ADM1023 + Prefix: 'adm1023' + Addresses scanned: I2C 0x18 - 0x1a, 0x29 - 0x2b, 0x4c - 0x4e + Datasheet: Publicly available at the Analog Devices website + * Genesys Logic GL523SM + Prefix: 'gl523sm' + Addresses scanned: I2C 0x18 - 0x1a, 0x29 - 0x2b, 0x4c - 0x4e + Datasheet: + * Intel Xeon Processor + Prefix: - any other - may require 'force_adm1021' parameter + Addresses scanned: none + Datasheet: Publicly available at Intel website + * Maxim MAX1617 + Prefix: 'max1617' + Addresses scanned: I2C 0x18 - 0x1a, 0x29 - 0x2b, 0x4c - 0x4e + Datasheet: Publicly available at the Maxim website + * Maxim MAX1617A + Prefix: 'max1617a' + Addresses scanned: I2C 0x18 - 0x1a, 0x29 - 0x2b, 0x4c - 0x4e + Datasheet: Publicly available at the Maxim website + * National Semiconductor LM84 + Prefix: 'lm84' + Addresses scanned: I2C 0x18 - 0x1a, 0x29 - 0x2b, 0x4c - 0x4e + Datasheet: Publicly available at the National Semiconductor website + * Philips NE1617 + Prefix: 'max1617' (probably detected as a max1617) + Addresses scanned: I2C 0x18 - 0x1a, 0x29 - 0x2b, 0x4c - 0x4e + Datasheet: Publicly available at the Philips website + * Philips NE1617A + Prefix: 'max1617' (probably detected as a max1617) + Addresses scanned: I2C 0x18 - 0x1a, 0x29 - 0x2b, 0x4c - 0x4e + Datasheet: Publicly available at the Philips website + * TI THMC10 + Prefix: 'thmc10' + Addresses scanned: I2C 0x18 - 0x1a, 0x29 - 0x2b, 0x4c - 0x4e + Datasheet: Publicly available at the TI website + * Onsemi MC1066 + Prefix: 'mc1066' + Addresses scanned: I2C 0x18 - 0x1a, 0x29 - 0x2b, 0x4c - 0x4e + Datasheet: Publicly available at the Onsemi website + + +Authors: + Frodo Looijaard , + Philip Edelbrock + +Module Parameters +----------------- + +* read_only: int + Don't set any values, read only mode + + +Description +----------- + +The chips supported by this driver are very similar. The Maxim MAX1617 is +the oldest; it has the problem that it is not very well detectable. The +MAX1617A solves that. The ADM1021 is a straight clone of the MAX1617A. +Ditto for the THMC10. From here on, we will refer to all these chips as +ADM1021-clones. + +The ADM1021 and MAX1617A reports a die code, which is a sort of revision +code. This can help us pinpoint problems; it is not very useful +otherwise. + +ADM1021-clones implement two temperature sensors. One of them is internal, +and measures the temperature of the chip itself; the other is external and +is realised in the form of a transistor-like device. A special alarm +indicates whether the remote sensor is connected. + +Each sensor has its own low and high limits. When they are crossed, the +corresponding alarm is set and remains on as long as the temperature stays +out of range. Temperatures are measured in degrees Celsius. Measurements +are possible between -65 and +127 degrees, with a resolution of one degree. + +If an alarm triggers, it will remain triggered until the hardware register +is read at least once. This means that the cause for the alarm may already +have disappeared! + +This driver only updates its values each 1.5 seconds; reading it more often +will do no harm, but will return 'old' values. It is possible to make +ADM1021-clones do faster measurements, but there is really no good reason +for that. + +Xeon support +------------ + +Some Xeon processors have real max1617, adm1021, or compatible chips +within them, with two temperature sensors. + +Other Xeons have chips with only one sensor. + +If you have a Xeon, and the adm1021 module loads, and both temperatures +appear valid, then things are good. + +If the adm1021 module doesn't load, you should try this: + modprobe adm1021 force_adm1021=BUS,ADDRESS + ADDRESS can only be 0x18, 0x1a, 0x29, 0x2b, 0x4c, or 0x4e. + +If you have dual Xeons you may have appear to have two separate +adm1021-compatible chips, or two single-temperature sensors, at distinct +addresses. diff --git a/Documentation/i2c/chips/adm1025 b/Documentation/i2c/chips/adm1025 new file mode 100644 index 000000000000..39d2b781b5d6 --- /dev/null +++ b/Documentation/i2c/chips/adm1025 @@ -0,0 +1,51 @@ +Kernel driver adm1025 +===================== + +Supported chips: + * Analog Devices ADM1025, ADM1025A + Prefix: 'adm1025' + Addresses scanned: I2C 0x2c - 0x2e + Datasheet: Publicly available at the Analog Devices website + * Philips NE1619 + Prefix: 'ne1619' + Addresses scanned: I2C 0x2c - 0x2d + Datasheet: Publicly available at the Philips website + +The NE1619 presents some differences with the original ADM1025: + * Only two possible addresses (0x2c - 0x2d). + * No temperature offset register, but we don't use it anyway. + * No INT mode for pin 16. We don't play with it anyway. + +Authors: + Chen-Yuan Wu , + Jean Delvare + +Description +----------- + +(This is from Analog Devices.) The ADM1025 is a complete system hardware +monitor for microprocessor-based systems, providing measurement and limit +comparison of various system parameters. Five voltage measurement inputs +are provided, for monitoring +2.5V, +3.3V, +5V and +12V power supplies and +the processor core voltage. The ADM1025 can monitor a sixth power-supply +voltage by measuring its own VCC. One input (two pins) is dedicated to a +remote temperature-sensing diode and an on-chip temperature sensor allows +ambient temperature to be monitored. + +One specificity of this chip is that the pin 11 can be hardwired in two +different manners. It can act as the +12V power-supply voltage analog +input, or as the a fifth digital entry for the VID reading (bit 4). It's +kind of strange since both are useful, and the reason for designing the +chip that way is obscure at least to me. The bit 5 of the configuration +register can be used to define how the chip is hardwired. Please note that +it is not a choice you have to make as the user. The choice was already +made by your motherboard's maker. If the configuration bit isn't set +properly, you'll have a wrong +12V reading or a wrong VID reading. The way +the driver handles that is to preserve this bit through the initialization +process, assuming that the BIOS set it up properly beforehand. If it turns +out not to be true in some cases, we'll provide a module parameter to force +modes. + +This driver also supports the ADM1025A, which differs from the ADM1025 +only in that it has "open-drain VID inputs while the ADM1025 has on-chip +100k pull-ups on the VID inputs". It doesn't make any difference for us. diff --git a/Documentation/i2c/chips/adm1026 b/Documentation/i2c/chips/adm1026 new file mode 100644 index 000000000000..473c689d7924 --- /dev/null +++ b/Documentation/i2c/chips/adm1026 @@ -0,0 +1,93 @@ +Kernel driver adm1026 +===================== + +Supported chips: + * Analog Devices ADM1026 + Prefix: 'adm1026' + Addresses scanned: I2C 0x2c, 0x2d, 0x2e + Datasheet: Publicly available at the Analog Devices website + http://www.analog.com/en/prod/0,,766_825_ADM1026,00.html + +Authors: + Philip Pokorny for Penguin Computing + Justin Thiessen + +Module Parameters +----------------- + +* gpio_input: int array (min = 1, max = 17) + List of GPIO pins (0-16) to program as inputs +* gpio_output: int array (min = 1, max = 17) + List of GPIO pins (0-16) to program as outputs +* gpio_inverted: int array (min = 1, max = 17) + List of GPIO pins (0-16) to program as inverted +* gpio_normal: int array (min = 1, max = 17) + List of GPIO pins (0-16) to program as normal/non-inverted +* gpio_fan: int array (min = 1, max = 8) + List of GPIO pins (0-7) to program as fan tachs + + +Description +----------- + +This driver implements support for the Analog Devices ADM1026. Analog +Devices calls it a "complete thermal system management controller." + +The ADM1026 implements three (3) temperature sensors, 17 voltage sensors, +16 general purpose digital I/O lines, eight (8) fan speed sensors (8-bit), +an analog output and a PWM output along with limit, alarm and mask bits for +all of the above. There is even 8k bytes of EEPROM memory on chip. + +Temperatures are measured in degrees Celsius. There are two external +sensor inputs and one internal sensor. Each sensor has a high and low +limit. If the limit is exceeded, an interrupt (#SMBALERT) can be +generated. The interrupts can be masked. In addition, there are over-temp +limits for each sensor. If this limit is exceeded, the #THERM output will +be asserted. The current temperature and limits have a resolution of 1 +degree. + +Fan rotation speeds are reported in RPM (rotations per minute) but measured +in counts of a 22.5kHz internal clock. Each fan has a high limit which +corresponds to a minimum fan speed. If the limit is exceeded, an interrupt +can be generated. Each fan can be programmed to divide the reference clock +by 1, 2, 4 or 8. Not all RPM values can accurately be represented, so some +rounding is done. With a divider of 8, the slowest measurable speed of a +two pulse per revolution fan is 661 RPM. + +There are 17 voltage sensors. An alarm is triggered if the voltage has +crossed a programmable minimum or maximum limit. Note that minimum in this +case always means 'closest to zero'; this is important for negative voltage +measurements. Several inputs have integrated attenuators so they can measure +higher voltages directly. 3.3V, 5V, 12V, -12V and battery voltage all have +dedicated inputs. There are several inputs scaled to 0-3V full-scale range +for SCSI terminator power. The remaining inputs are not scaled and have +a 0-2.5V full-scale range. A 2.5V or 1.82V reference voltage is provided +for negative voltage measurements. + +If an alarm triggers, it will remain triggered until the hardware register +is read at least once. This means that the cause for the alarm may already +have disappeared! Note that in the current implementation, all hardware +registers are read whenever any data is read (unless it is less than 2.0 +seconds since the last update). This means that you can easily miss +once-only alarms. + +The ADM1026 measures continuously. Analog inputs are measured about 4 +times a second. Fan speed measurement time depends on fan speed and +divisor. It can take as long as 1.5 seconds to measure all fan speeds. + +The ADM1026 has the ability to automatically control fan speed based on the +temperature sensor inputs. Both the PWM output and the DAC output can be +used to control fan speed. Usually only one of these two outputs will be +used. Write the minimum PWM or DAC value to the appropriate control +register. Then set the low temperature limit in the tmin values for each +temperature sensor. The range of control is fixed at 20 °C, and the +largest difference between current and tmin of the temperature sensors sets +the control output. See the datasheet for several example circuits for +controlling fan speed with the PWM and DAC outputs. The fan speed sensors +do not have PWM compensation, so it is probably best to control the fan +voltage from the power lead rather than on the ground lead. + +The datasheet shows an example application with VID signals attached to +GPIO lines. Unfortunately, the chip may not be connected to the VID lines +in this way. The driver assumes that the chips *is* connected this way to +get a VID voltage. diff --git a/Documentation/i2c/chips/adm1031 b/Documentation/i2c/chips/adm1031 new file mode 100644 index 000000000000..130a38382b98 --- /dev/null +++ b/Documentation/i2c/chips/adm1031 @@ -0,0 +1,35 @@ +Kernel driver adm1031 +===================== + +Supported chips: + * Analog Devices ADM1030 + Prefix: 'adm1030' + Addresses scanned: I2C 0x2c to 0x2e + Datasheet: Publicly available at the Analog Devices website + http://products.analog.com/products/info.asp?product=ADM1030 + + * Analog Devices ADM1031 + Prefix: 'adm1031' + Addresses scanned: I2C 0x2c to 0x2e + Datasheet: Publicly available at the Analog Devices website + http://products.analog.com/products/info.asp?product=ADM1031 + +Authors: + Alexandre d'Alton + Jean Delvare + +Description +----------- + +The ADM1030 and ADM1031 are digital temperature sensors and fan controllers. +They sense their own temperature as well as the temperature of up to one +(ADM1030) or two (ADM1031) external diodes. + +All temperature values are given in degrees Celsius. Resolution is 0.5 +degree for the local temperature, 0.125 degree for the remote temperatures. + +Each temperature channel has its own high and low limits, plus a critical +limit. + +The ADM1030 monitors a single fan speed, while the ADM1031 monitors up to +two. Each fan channel has its own low speed limit. diff --git a/Documentation/i2c/chips/asb100 b/Documentation/i2c/chips/asb100 new file mode 100644 index 000000000000..ab7365e139be --- /dev/null +++ b/Documentation/i2c/chips/asb100 @@ -0,0 +1,72 @@ +Kernel driver asb100 +==================== + +Supported Chips: + * Asus ASB100 and ASB100-A "Bach" + Prefix: 'asb100' + Addresses scanned: I2C 0x2d + Datasheet: none released + +Author: Mark M. Hoffman + +Description +----------- + +This driver implements support for the Asus ASB100 and ASB100-A "Bach". +These are custom ASICs available only on Asus mainboards. Asus refuses to +supply a datasheet for these chips. Thanks go to many people who helped +investigate their hardware, including: + +Vitaly V. Bursov +Alexander van Kaam (author of MBM for Windows) +Bertrik Sikken + +The ASB100 implements seven voltage sensors, three fan rotation speed +sensors, four temperature sensors, VID lines and alarms. In addition to +these, the ASB100-A also implements a single PWM controller for fans 2 and +3 (i.e. one setting controls both.) If you have a plain ASB100, the PWM +controller will simply not work (or maybe it will for you... it doesn't for +me). + +Temperatures are measured and reported in degrees Celsius. + +Fan speeds are reported in RPM (rotations per minute). An alarm is +triggered if the rotation speed has dropped below a programmable limit. + +Voltage sensors (also known as IN sensors) report values in volts. + +The VID lines encode the core voltage value: the voltage level your +processor should work with. This is hardcoded by the mainboard and/or +processor itself. It is a value in volts. + +Alarms: (TODO question marks indicate may or may not work) + +0x0001 => in0 (?) +0x0002 => in1 (?) +0x0004 => in2 +0x0008 => in3 +0x0010 => temp1 (1) +0x0020 => temp2 +0x0040 => fan1 +0x0080 => fan2 +0x0100 => in4 +0x0200 => in5 (?) (2) +0x0400 => in6 (?) (2) +0x0800 => fan3 +0x1000 => chassis switch +0x2000 => temp3 + +Alarm Notes: + +(1) This alarm will only trigger if the hysteresis value is 127C. +I.e. it behaves the same as w83781d. + +(2) The min and max registers for these values appear to +be read-only or otherwise stuck at 0x00. + +TODO: +* Experiment with fan divisors > 8. +* Experiment with temp. sensor types. +* Are there really 13 voltage inputs? Probably not... +* Cleanups, no doubt... + diff --git a/Documentation/i2c/chips/ds1621 b/Documentation/i2c/chips/ds1621 new file mode 100644 index 000000000000..1fee6f1e6bc5 --- /dev/null +++ b/Documentation/i2c/chips/ds1621 @@ -0,0 +1,108 @@ +Kernel driver ds1621 +==================== + +Supported chips: + * Dallas Semiconductor DS1621 + Prefix: 'ds1621' + Addresses scanned: I2C 0x48 - 0x4f + Datasheet: Publicly available at the Dallas Semiconductor website + http://www.dalsemi.com/ + * Dallas Semiconductor DS1625 + Prefix: 'ds1621' + Addresses scanned: I2C 0x48 - 0x4f + Datasheet: Publicly available at the Dallas Semiconductor website + http://www.dalsemi.com/ + +Authors: + Christian W. Zuckschwerdt + valuable contributions by Jan M. Sendler + ported to 2.6 by Aurelien Jarno + with the help of Jean Delvare + +Module Parameters +------------------ + +* polarity int + Output's polarity: 0 = active high, 1 = active low + +Description +----------- + +The DS1621 is a (one instance) digital thermometer and thermostat. It has +both high and low temperature limits which can be user defined (i.e. +programmed into non-volatile on-chip registers). Temperature range is -55 +degree Celsius to +125 in 0.5 increments. You may convert this into a +Fahrenheit range of -67 to +257 degrees with 0.9 steps. If polarity +parameter is not provided, original value is used. + +As for the thermostat, behavior can also be programmed using the polarity +toggle. On the one hand ("heater"), the thermostat output of the chip, +Tout, will trigger when the low limit temperature is met or underrun and +stays high until the high limit is met or exceeded. On the other hand +("cooler"), vice versa. That way "heater" equals "active low", whereas +"conditioner" equals "active high". Please note that the DS1621 data sheet +is somewhat misleading in this point since setting the polarity bit does +not simply invert Tout. + +A second thing is that, during extensive testing, Tout showed a tolerance +of up to +/- 0.5 degrees even when compared against precise temperature +readings. Be sure to have a high vs. low temperature limit gap of al least +1.0 degree Celsius to avoid Tout "bouncing", though! + +As for alarms, you can read the alarm status of the DS1621 via the 'alarms' +/sys file interface. The result consists mainly of bit 6 and 5 of the +configuration register of the chip; bit 6 (0x40 or 64) is the high alarm +bit and bit 5 (0x20 or 32) the low one. These bits are set when the high or +low limits are met or exceeded and are reset by the module as soon as the +respective temperature ranges are left. + +The alarm registers are in no way suitable to find out about the actual +status of Tout. They will only tell you about its history, whether or not +any of the limits have ever been met or exceeded since last power-up or +reset. Be aware: When testing, it showed that the status of Tout can change +with neither of the alarms set. + +Temperature conversion of the DS1621 takes up to 1000ms; internal access to +non-volatile registers may last for 10ms or below. + +High Accuracy Temperature Reading +--------------------------------- + +As said before, the temperature issued via the 9-bit i2c-bus data is +somewhat arbitrary. Internally, the temperature conversion is of a +different kind that is explained (not so...) well in the DS1621 data sheet. +To cut the long story short: Inside the DS1621 there are two oscillators, +both of them biassed by a temperature coefficient. + +Higher resolution of the temperature reading can be achieved using the +internal projection, which means taking account of REG_COUNT and REG_SLOPE +(the driver manages them): + +Taken from Dallas Semiconductors App Note 068: 'Increasing Temperature +Resolution on the DS1620' and App Note 105: 'High Resolution Temperature +Measurement with Dallas Direct-to-Digital Temperature Sensors' + +- Read the 9-bit temperature and strip the LSB (Truncate the .5 degs) +- The resulting value is TEMP_READ. +- Then, read REG_COUNT. +- And then, REG_SLOPE. + + TEMP = TEMP_READ - 0.25 + ((REG_SLOPE - REG_COUNT) / REG_SLOPE) + +Note that this is what the DONE bit in the DS1621 configuration register is +good for: Internally, one temperature conversion takes up to 1000ms. Before +that conversion is complete you will not be able to read valid things out +of REG_COUNT and REG_SLOPE. The DONE bit, as you may have guessed by now, +tells you whether the conversion is complete ("done", in plain English) and +thus, whether the values you read are good or not. + +The DS1621 has two modes of operation: "Continuous" conversion, which can +be understood as the default stand-alone mode where the chip gets the +temperature and controls external devices via its Tout pin or tells other +i2c's about it if they care. The other mode is called "1SHOT", that means +that it only figures out about the temperature when it is explicitly told +to do so; this can be seen as power saving mode. + +Now if you want to read REG_COUNT and REG_SLOPE, you have to either stop +the continuous conversions until the contents of these registers are valid, +or, in 1SHOT mode, you have to have one conversion made. diff --git a/Documentation/i2c/chips/eeprom b/Documentation/i2c/chips/eeprom new file mode 100644 index 000000000000..f7e8104b5764 --- /dev/null +++ b/Documentation/i2c/chips/eeprom @@ -0,0 +1,96 @@ +Kernel driver eeprom +==================== + +Supported chips: + * Any EEPROM chip in the designated address range + Prefix: 'eeprom' + Addresses scanned: I2C 0x50 - 0x57 + Datasheets: Publicly available from: + Atmel (www.atmel.com), + Catalyst (www.catsemi.com), + Fairchild (www.fairchildsemi.com), + Microchip (www.microchip.com), + Philips (www.semiconductor.philips.com), + Rohm (www.rohm.com), + ST (www.st.com), + Xicor (www.xicor.com), + and others. + + Chip Size (bits) Address + 24C01 1K 0x50 (shadows at 0x51 - 0x57) + 24C01A 1K 0x50 - 0x57 (Typical device on DIMMs) + 24C02 2K 0x50 - 0x57 + 24C04 4K 0x50, 0x52, 0x54, 0x56 + (additional data at 0x51, 0x53, 0x55, 0x57) + 24C08 8K 0x50, 0x54 (additional data at 0x51, 0x52, + 0x53, 0x55, 0x56, 0x57) + 24C16 16K 0x50 (additional data at 0x51 - 0x57) + Sony 2K 0x57 + + Atmel 34C02B 2K 0x50 - 0x57, SW write protect at 0x30-37 + Catalyst 34FC02 2K 0x50 - 0x57, SW write protect at 0x30-37 + Catalyst 34RC02 2K 0x50 - 0x57, SW write protect at 0x30-37 + Fairchild 34W02 2K 0x50 - 0x57, SW write protect at 0x30-37 + Microchip 24AA52 2K 0x50 - 0x57, SW write protect at 0x30-37 + ST M34C02 2K 0x50 - 0x57, SW write protect at 0x30-37 + + +Authors: + Frodo Looijaard , + Philip Edelbrock , + Jean Delvare , + Greg Kroah-Hartman , + IBM Corp. + +Description +----------- + +This is a simple EEPROM module meant to enable reading the first 256 bytes +of an EEPROM (on a SDRAM DIMM for example). However, it will access serial +EEPROMs on any I2C adapter. The supported devices are generically called +24Cxx, and are listed above; however the numbering for these +industry-standard devices may vary by manufacturer. + +This module was a programming exercise to get used to the new project +organization laid out by Frodo, but it should be at least completely +effective for decoding the contents of EEPROMs on DIMMs. + +DIMMS will typically contain a 24C01A or 24C02, or the 34C02 variants. +The other devices will not be found on a DIMM because they respond to more +than one address. + +DDC Monitors may contain any device. Often a 24C01, which responds to all 8 +addresses, is found. + +Recent Sony Vaio laptops have an EEPROM at 0x57. We couldn't get the +specification, so it is guess work and far from being complete. + +The Microchip 24AA52/24LCS52, ST M34C02, and others support an additional +software write protect register at 0x30 - 0x37 (0x20 less than the memory +location). The chip responds to "write quick" detection at this address but +does not respond to byte reads. If this register is present, the lower 128 +bytes of the memory array are not write protected. Any byte data write to +this address will write protect the memory array permanently, and the +device will no longer respond at the 0x30-37 address. The eeprom driver +does not support this register. + +Lacking functionality: + +* Full support for larger devices (24C04, 24C08, 24C16). These are not +typically found on a PC. These devices will appear as separate devices at +multiple addresses. + +* Support for really large devices (24C32, 24C64, 24C128, 24C256, 24C512). +These devices require two-byte address fields and are not supported. + +* Enable Writing. Again, no technical reason why not, but making it easy +to change the contents of the EEPROMs (on DIMMs anyway) also makes it easy +to disable the DIMMs (potentially preventing the computer from booting) +until the values are restored somehow. + +Use: + +After inserting the module (and any other required SMBus/i2c modules), you +should have some EEPROM directories in /sys/bus/i2c/devices/* of names such +as "0-0050". Inside each of these is a series of files, the eeprom file +contains the binary data from EEPROM. diff --git a/Documentation/i2c/chips/fscher b/Documentation/i2c/chips/fscher new file mode 100644 index 000000000000..64031659aff3 --- /dev/null +++ b/Documentation/i2c/chips/fscher @@ -0,0 +1,169 @@ +Kernel driver fscher +==================== + +Supported chips: + * Fujitsu-Siemens Hermes chip + Prefix: 'fscher' + Addresses scanned: I2C 0x73 + +Authors: + Reinhard Nissl based on work + from Hermann Jung , + Frodo Looijaard , + Philip Edelbrock + +Description +----------- + +This driver implements support for the Fujitsu-Siemens Hermes chip. It is +described in the 'Register Set Specification BMC Hermes based Systemboard' +from Fujitsu-Siemens. + +The Hermes chip implements a hardware-based system management, e.g. for +controlling fan speed and core voltage. There is also a watchdog counter on +the chip which can trigger an alarm and even shut the system down. + +The chip provides three temperature values (CPU, motherboard and +auxiliary), three voltage values (+12V, +5V and battery) and three fans +(power supply, CPU and auxiliary). + +Temperatures are measured in degrees Celsius. The resolution is 1 degree. + +Fan rotation speeds are reported in RPM (rotations per minute). The value +can be divided by a programmable divider (1, 2 or 4) which is stored on +the chip. + +Voltage sensors (also known as "in" sensors) report their values in volts. + +All values are reported as final values from the driver. There is no need +for further calculations. + + +Detailed description +-------------------- + +Below you'll find a single line description of all the bit values. With +this information, you're able to decode e. g. alarms, wdog, etc. To make +use of the watchdog, you'll need to set the watchdog time and enable the +watchdog. After that it is necessary to restart the watchdog time within +the specified period of time, or a system reset will occur. + +* revision + READING & 0xff = 0x??: HERMES revision identification + +* alarms + READING & 0x80 = 0x80: CPU throttling active + READING & 0x80 = 0x00: CPU running at full speed + + READING & 0x10 = 0x10: software event (see control:1) + READING & 0x10 = 0x00: no software event + + READING & 0x08 = 0x08: watchdog event (see wdog:2) + READING & 0x08 = 0x00: no watchdog event + + READING & 0x02 = 0x02: thermal event (see temp*:1) + READING & 0x02 = 0x00: no thermal event + + READING & 0x01 = 0x01: fan event (see fan*:1) + READING & 0x01 = 0x00: no fan event + + READING & 0x13 ! 0x00: ALERT LED is flashing + +* control + READING & 0x01 = 0x01: software event + READING & 0x01 = 0x00: no software event + + WRITING & 0x01 = 0x01: set software event + WRITING & 0x01 = 0x00: clear software event + +* watchdog_control + READING & 0x80 = 0x80: power off on watchdog event while thermal event + READING & 0x80 = 0x00: watchdog power off disabled (just system reset enabled) + + READING & 0x40 = 0x40: watchdog timebase 60 seconds (see also wdog:1) + READING & 0x40 = 0x00: watchdog timebase 2 seconds + + READING & 0x10 = 0x10: watchdog enabled + READING & 0x10 = 0x00: watchdog disabled + + WRITING & 0x80 = 0x80: enable "power off on watchdog event while thermal event" + WRITING & 0x80 = 0x00: disable "power off on watchdog event while thermal event" + + WRITING & 0x40 = 0x40: set watchdog timebase to 60 seconds + WRITING & 0x40 = 0x00: set watchdog timebase to 2 seconds + + WRITING & 0x20 = 0x20: disable watchdog + + WRITING & 0x10 = 0x10: enable watchdog / restart watchdog time + +* watchdog_state + READING & 0x02 = 0x02: watchdog system reset occurred + READING & 0x02 = 0x00: no watchdog system reset occurred + + WRITING & 0x02 = 0x02: clear watchdog event + +* watchdog_preset + READING & 0xff = 0x??: configured watch dog time in units (see wdog:3 0x40) + + WRITING & 0xff = 0x??: configure watch dog time in units + +* in* (0: +5V, 1: +12V, 2: onboard 3V battery) + READING: actual voltage value + +* temp*_status (1: CPU sensor, 2: onboard sensor, 3: auxiliary sensor) + READING & 0x02 = 0x02: thermal event (overtemperature) + READING & 0x02 = 0x00: no thermal event + + READING & 0x01 = 0x01: sensor is working + READING & 0x01 = 0x00: sensor is faulty + + WRITING & 0x02 = 0x02: clear thermal event + +* temp*_input (1: CPU sensor, 2: onboard sensor, 3: auxiliary sensor) + READING: actual temperature value + +* fan*_status (1: power supply fan, 2: CPU fan, 3: auxiliary fan) + READING & 0x04 = 0x04: fan event (fan fault) + READING & 0x04 = 0x00: no fan event + + WRITING & 0x04 = 0x04: clear fan event + +* fan*_div (1: power supply fan, 2: CPU fan, 3: auxiliary fan) + Divisors 2,4 and 8 are supported, both for reading and writing + +* fan*_pwm (1: power supply fan, 2: CPU fan, 3: auxiliary fan) + READING & 0xff = 0x00: fan may be switched off + READING & 0xff = 0x01: fan must run at least at minimum speed (supply: 6V) + READING & 0xff = 0xff: fan must run at maximum speed (supply: 12V) + READING & 0xff = 0x??: fan must run at least at given speed (supply: 6V..12V) + + WRITING & 0xff = 0x00: fan may be switched off + WRITING & 0xff = 0x01: fan must run at least at minimum speed (supply: 6V) + WRITING & 0xff = 0xff: fan must run at maximum speed (supply: 12V) + WRITING & 0xff = 0x??: fan must run at least at given speed (supply: 6V..12V) + +* fan*_input (1: power supply fan, 2: CPU fan, 3: auxiliary fan) + READING: actual RPM value + + +Limitations +----------- + +* Measuring fan speed +It seems that the chip counts "ripples" (typical fans produce 2 ripples per +rotation while VERAX fans produce 18) in a 9-bit register. This register is +read out every second, then the ripple prescaler (2, 4 or 8) is applied and +the result is stored in the 8 bit output register. Due to the limitation of +the counting register to 9 bits, it is impossible to measure a VERAX fan +properly (even with a prescaler of 8). At its maximum speed of 3500 RPM the +fan produces 1080 ripples per second which causes the counting register to +overflow twice, leading to only 186 RPM. + +* Measuring input voltages +in2 ("battery") reports the voltage of the onboard lithium battery and not ++3.3V from the power supply. + +* Undocumented features +Fujitsu-Siemens Computers has not documented all features of the chip so +far. Their software, System Guard, shows that there are a still some +features which cannot be controlled by this implementation. diff --git a/Documentation/i2c/chips/gl518sm b/Documentation/i2c/chips/gl518sm new file mode 100644 index 000000000000..ce0881883bca --- /dev/null +++ b/Documentation/i2c/chips/gl518sm @@ -0,0 +1,74 @@ +Kernel driver gl518sm +===================== + +Supported chips: + * Genesys Logic GL518SM release 0x00 + Prefix: 'gl518sm' + Addresses scanned: I2C 0x2c and 0x2d + Datasheet: http://www.genesyslogic.com/pdf + * Genesys Logic GL518SM release 0x80 + Prefix: 'gl518sm' + Addresses scanned: I2C 0x2c and 0x2d + Datasheet: http://www.genesyslogic.com/pdf + +Authors: + Frodo Looijaard , + Kyösti Mälkki + Hong-Gunn Chew + Jean Delvare + +Description +----------- + +IMPORTANT: + +For the revision 0x00 chip, the in0, in1, and in2 values (+5V, +3V, +and +12V) CANNOT be read. This is a limitation of the chip, not the driver. + +This driver supports the Genesys Logic GL518SM chip. There are at least +two revision of this chip, which we call revision 0x00 and 0x80. Revision +0x80 chips support the reading of all voltages and revision 0x00 only +for VIN3. + +The GL518SM implements one temperature sensor, two fan rotation speed +sensors, and four voltage sensors. It can report alarms through the +computer speakers. + +Temperatures are measured in degrees Celsius. An alarm goes off while the +temperature is above the over temperature limit, and has not yet dropped +below the hysteresis limit. The alarm always reflects the current +situation. Measurements are guaranteed between -10 degrees and +110 +degrees, with a accuracy of +/-3 degrees. + +Rotation speeds are reported in RPM (rotations per minute). An alarm is +triggered if the rotation speed has dropped below a programmable limit. In +case when you have selected to turn fan1 off, no fan1 alarm is triggered. + +Fan readings can be divided by a programmable divider (1, 2, 4 or 8) to +give the readings more range or accuracy. Not all RPM values can +accurately be represented, so some rounding is done. With a divider +of 2, the lowest representable value is around 1900 RPM. + +Voltage sensors (also known as VIN sensors) report their values in volts. +An alarm is triggered if the voltage has crossed a programmable minimum or +maximum limit. Note that minimum in this case always means 'closest to +zero'; this is important for negative voltage measurements. The VDD input +measures voltages between 0.000 and 5.865 volt, with a resolution of 0.023 +volt. The other inputs measure voltages between 0.000 and 4.845 volt, with +a resolution of 0.019 volt. Note that revision 0x00 chips do not support +reading the current voltage of any input except for VIN3; limit setting and +alarms work fine, though. + +When an alarm is triggered, you can be warned by a beeping signal through your +computer speaker. It is possible to enable all beeping globally, or only the +beeping for some alarms. + +If an alarm triggers, it will remain triggered until the hardware register +is read at least once (except for temperature alarms). This means that the +cause for the alarm may already have disappeared! Note that in the current +implementation, all hardware registers are read whenever any data is read +(unless it is less than 1.5 seconds since the last update). This means that +you can easily miss once-only alarms. + +The GL518SM only updates its values each 1.5 seconds; reading it more often +will do no harm, but will return 'old' values. diff --git a/Documentation/i2c/chips/it87 b/Documentation/i2c/chips/it87 new file mode 100644 index 000000000000..0d0195040d88 --- /dev/null +++ b/Documentation/i2c/chips/it87 @@ -0,0 +1,96 @@ +Kernel driver it87 +================== + +Supported chips: + * IT8705F + Prefix: 'it87' + Addresses scanned: from Super I/O config space, or default ISA 0x290 (8 I/O ports) + Datasheet: Publicly available at the ITE website + http://www.ite.com.tw/ + * IT8712F + Prefix: 'it8712' + Addresses scanned: I2C 0x28 - 0x2f + from Super I/O config space, or default ISA 0x290 (8 I/O ports) + Datasheet: Publicly available at the ITE website + http://www.ite.com.tw/ + * SiS950 [clone of IT8705F] + Prefix: 'sis950' + Addresses scanned: from Super I/O config space, or default ISA 0x290 (8 I/O ports) + Datasheet: No longer be available + +Author: Christophe Gauthron + + +Module Parameters +----------------- + +* update_vbat: int + + 0 if vbat should report power on value, 1 if vbat should be updated after + each read. Default is 0. On some boards the battery voltage is provided + by either the battery or the onboard power supply. Only the first reading + at power on will be the actual battery voltage (which the chip does + automatically). On other boards the battery voltage is always fed to + the chip so can be read at any time. Excessive reading may decrease + battery life but no information is given in the datasheet. + +* fix_pwm_polarity int + + Force PWM polarity to active high (DANGEROUS). Some chips are + misconfigured by BIOS - PWM values would be inverted. This option tries + to fix this. Please contact your BIOS manufacturer and ask him for fix. + +Description +----------- + +This driver implements support for the IT8705F, IT8712F and SiS950 chips. + +This driver also supports IT8712F, which adds SMBus access, and a VID +input, used to report the Vcore voltage of the Pentium processor. +The IT8712F additionally features VID inputs. + +These chips are 'Super I/O chips', supporting floppy disks, infrared ports, +joysticks and other miscellaneous stuff. For hardware monitoring, they +include an 'environment controller' with 3 temperature sensors, 3 fan +rotation speed sensors, 8 voltage sensors, and associated alarms. + +Temperatures are measured in degrees Celsius. An alarm is triggered once +when the Overtemperature Shutdown limit is crossed. + +Fan rotation speeds are reported in RPM (rotations per minute). An alarm is +triggered if the rotation speed has dropped below a programmable limit. Fan +readings can be divided by a programmable divider (1, 2, 4 or 8) to give the +readings more range or accuracy. Not all RPM values can accurately be +represented, so some rounding is done. With a divider of 2, the lowest +representable value is around 2600 RPM. + +Voltage sensors (also known as IN sensors) report their values in volts. An +alarm is triggered if the voltage has crossed a programmable minimum or +maximum limit. Note that minimum in this case always means 'closest to +zero'; this is important for negative voltage measurements. All voltage +inputs can measure voltages between 0 and 4.08 volts, with a resolution of +0.016 volt. The battery voltage in8 does not have limit registers. + +The VID lines (IT8712F only) encode the core voltage value: the voltage +level your processor should work with. This is hardcoded by the mainboard +and/or processor itself. It is a value in volts. + +If an alarm triggers, it will remain triggered until the hardware register +is read at least once. This means that the cause for the alarm may already +have disappeared! Note that in the current implementation, all hardware +registers are read whenever any data is read (unless it is less than 1.5 +seconds since the last update). This means that you can easily miss +once-only alarms. + +The IT87xx only updates its values each 1.5 seconds; reading it more often +will do no harm, but will return 'old' values. + +To change sensor N to a thermistor, 'echo 2 > tempN_type' where N is 1, 2, +or 3. To change sensor N to a thermal diode, 'echo 3 > tempN_type'. +Give 0 for unused sensor. Any other value is invalid. To configure this at +startup, consult lm_sensors's /etc/sensors.conf. (2 = thermistor; +3 = thermal diode) + +The fan speed control features are limited to manual PWM mode. Automatic +"Smart Guardian" mode control handling is not implemented. However +if you want to go for "manual mode" just write 1 to pwmN_enable. diff --git a/Documentation/i2c/chips/lm63 b/Documentation/i2c/chips/lm63 new file mode 100644 index 000000000000..31660bf97979 --- /dev/null +++ b/Documentation/i2c/chips/lm63 @@ -0,0 +1,57 @@ +Kernel driver lm63 +================== + +Supported chips: + * National Semiconductor LM63 + Prefix: 'lm63' + Addresses scanned: I2C 0x4c + Datasheet: Publicly available at the National Semiconductor website + http://www.national.com/pf/LM/LM63.html + +Author: Jean Delvare + +Thanks go to Tyan and especially Alex Buckingham for setting up a remote +access to their S4882 test platform for this driver. + http://www.tyan.com/ + +Description +----------- + +The LM63 is a digital temperature sensor with integrated fan monitoring +and control. + +The LM63 is basically an LM86 with fan speed monitoring and control +capabilities added. It misses some of the LM86 features though: + - No low limit for local temperature. + - No critical limit for local temperature. + - Critical limit for remote temperature can be changed only once. We + will consider that the critical limit is read-only. + +The datasheet isn't very clear about what the tachometer reading is. + +An explanation from National Semiconductor: The two lower bits of the read +value have to be masked out. The value is still 16 bit in width. + +All temperature values are given in degrees Celsius. Resolution is 1.0 +degree for the local temperature, 0.125 degree for the remote temperature. + +The fan speed is measured using a tachometer. Contrary to most chips which +store the value in an 8-bit register and have a selectable clock divider +to make sure that the result will fit in the register, the LM63 uses 16-bit +value for measuring the speed of the fan. It can measure fan speeds down to +83 RPM, at least in theory. + +Note that the pin used for fan monitoring is shared with an alert out +function. Depending on how the board designer wanted to use the chip, fan +speed monitoring will or will not be possible. The proper chip configuration +is left to the BIOS, and the driver will blindly trust it. + +A PWM output can be used to control the speed of the fan. The LM63 has two +PWM modes: manual and automatic. Automatic mode is not fully implemented yet +(you cannot define your custom PWM/temperature curve), and mode change isn't +supported either. + +The lm63 driver will not update its values more frequently than every +second; reading them more often will do no harm, but will return 'old' +values. + diff --git a/Documentation/i2c/chips/lm75 b/Documentation/i2c/chips/lm75 new file mode 100644 index 000000000000..8e6356fe05d7 --- /dev/null +++ b/Documentation/i2c/chips/lm75 @@ -0,0 +1,65 @@ +Kernel driver lm75 +================== + +Supported chips: + * National Semiconductor LM75 + Prefix: 'lm75' + Addresses scanned: I2C 0x48 - 0x4f + Datasheet: Publicly available at the National Semiconductor website + http://www.national.com/ + * Dallas Semiconductor DS75 + Prefix: 'lm75' + Addresses scanned: I2C 0x48 - 0x4f + Datasheet: Publicly available at the Dallas Semiconductor website + http://www.maxim-ic.com/ + * Dallas Semiconductor DS1775 + Prefix: 'lm75' + Addresses scanned: I2C 0x48 - 0x4f + Datasheet: Publicly available at the Dallas Semiconductor website + http://www.maxim-ic.com/ + * Maxim MAX6625, MAX6626 + Prefix: 'lm75' + Addresses scanned: I2C 0x48 - 0x4b + Datasheet: Publicly available at the Maxim website + http://www.maxim-ic.com/ + * Microchip (TelCom) TCN75 + Prefix: 'lm75' + Addresses scanned: I2C 0x48 - 0x4f + Datasheet: Publicly available at the Microchip website + http://www.microchip.com/ + +Author: Frodo Looijaard + +Description +----------- + +The LM75 implements one temperature sensor. Limits can be set through the +Overtemperature Shutdown register and Hysteresis register. Each value can be +set and read to half-degree accuracy. +An alarm is issued (usually to a connected LM78) when the temperature +gets higher then the Overtemperature Shutdown value; it stays on until +the temperature falls below the Hysteresis value. +All temperatures are in degrees Celsius, and are guaranteed within a +range of -55 to +125 degrees. + +The LM75 only updates its values each 1.5 seconds; reading it more often +will do no harm, but will return 'old' values. + +The LM75 is usually used in combination with LM78-like chips, to measure +the temperature of the processor(s). + +The DS75, DS1775, MAX6625, and MAX6626 are supported as well. +They are not distinguished from an LM75. While most of these chips +have three additional bits of accuracy (12 vs. 9 for the LM75), +the additional bits are not supported. Not only that, but these chips will +not be detected if not in 9-bit precision mode (use the force parameter if +needed). + +The TCN75 is supported as well, and is not distinguished from an LM75. + +The LM75 is essentially an industry standard; there may be other +LM75 clones not listed here, with or without various enhancements, +that are supported. + +The LM77 is not supported, contrary to what we pretended for a long time. +Both chips are simply not compatible, value encoding differs. diff --git a/Documentation/i2c/chips/lm77 b/Documentation/i2c/chips/lm77 new file mode 100644 index 000000000000..57c3a46d6370 --- /dev/null +++ b/Documentation/i2c/chips/lm77 @@ -0,0 +1,22 @@ +Kernel driver lm77 +================== + +Supported chips: + * National Semiconductor LM77 + Prefix: 'lm77' + Addresses scanned: I2C 0x48 - 0x4b + Datasheet: Publicly available at the National Semiconductor website + http://www.national.com/ + +Author: Andras BALI + +Description +----------- + +The LM77 implements one temperature sensor. The temperature +sensor incorporates a band-gap type temperature sensor, +10-bit ADC, and a digital comparator with user-programmable upper +and lower limit values. + +Limits can be set through the Overtemperature Shutdown register and +Hysteresis register. diff --git a/Documentation/i2c/chips/lm78 b/Documentation/i2c/chips/lm78 new file mode 100644 index 000000000000..357086ed7f64 --- /dev/null +++ b/Documentation/i2c/chips/lm78 @@ -0,0 +1,82 @@ +Kernel driver lm78 +================== + +Supported chips: + * National Semiconductor LM78 + Prefix: 'lm78' + Addresses scanned: I2C 0x20 - 0x2f, ISA 0x290 (8 I/O ports) + Datasheet: Publicly available at the National Semiconductor website + http://www.national.com/ + * National Semiconductor LM78-J + Prefix: 'lm78-j' + Addresses scanned: I2C 0x20 - 0x2f, ISA 0x290 (8 I/O ports) + Datasheet: Publicly available at the National Semiconductor website + http://www.national.com/ + * National Semiconductor LM79 + Prefix: 'lm79' + Addresses scanned: I2C 0x20 - 0x2f, ISA 0x290 (8 I/O ports) + Datasheet: Publicly available at the National Semiconductor website + http://www.national.com/ + +Author: Frodo Looijaard + +Description +----------- + +This driver implements support for the National Semiconductor LM78, LM78-J +and LM79. They are described as 'Microprocessor System Hardware Monitors'. + +There is almost no difference between the three supported chips. Functionally, +the LM78 and LM78-J are exactly identical. The LM79 has one more VID line, +which is used to report the lower voltages newer Pentium processors use. +From here on, LM7* means either of these three types. + +The LM7* implements one temperature sensor, three fan rotation speed sensors, +seven voltage sensors, VID lines, alarms, and some miscellaneous stuff. + +Temperatures are measured in degrees Celsius. An alarm is triggered once +when the Overtemperature Shutdown limit is crossed; it is triggered again +as soon as it drops below the Hysteresis value. A more useful behavior +can be found by setting the Hysteresis value to +127 degrees Celsius; in +this case, alarms are issued during all the time when the actual temperature +is above the Overtemperature Shutdown value. Measurements are guaranteed +between -55 and +125 degrees, with a resolution of 1 degree. + +Fan rotation speeds are reported in RPM (rotations per minute). An alarm is +triggered if the rotation speed has dropped below a programmable limit. Fan +readings can be divided by a programmable divider (1, 2, 4 or 8) to give +the readings more range or accuracy. Not all RPM values can accurately be +represented, so some rounding is done. With a divider of 2, the lowest +representable value is around 2600 RPM. + +Voltage sensors (also known as IN sensors) report their values in volts. +An alarm is triggered if the voltage has crossed a programmable minimum +or maximum limit. Note that minimum in this case always means 'closest to +zero'; this is important for negative voltage measurements. All voltage +inputs can measure voltages between 0 and 4.08 volts, with a resolution +of 0.016 volt. + +The VID lines encode the core voltage value: the voltage level your processor +should work with. This is hardcoded by the mainboard and/or processor itself. +It is a value in volts. When it is unconnected, you will often find the +value 3.50 V here. + +In addition to the alarms described above, there are a couple of additional +ones. There is a BTI alarm, which gets triggered when an external chip has +crossed its limits. Usually, this is connected to all LM75 chips; if at +least one crosses its limits, this bit gets set. The CHAS alarm triggers +if your computer case is open. The FIFO alarms should never trigger; it +indicates an internal error. The SMI_IN alarm indicates some other chip +has triggered an SMI interrupt. As we do not use SMI interrupts at all, +this condition usually indicates there is a problem with some other +device. + +If an alarm triggers, it will remain triggered until the hardware register +is read at least once. This means that the cause for the alarm may +already have disappeared! Note that in the current implementation, all +hardware registers are read whenever any data is read (unless it is less +than 1.5 seconds since the last update). This means that you can easily +miss once-only alarms. + +The LM7* only updates its values each 1.5 seconds; reading it more often +will do no harm, but will return 'old' values. diff --git a/Documentation/i2c/chips/lm80 b/Documentation/i2c/chips/lm80 new file mode 100644 index 000000000000..cb5b407ba3e6 --- /dev/null +++ b/Documentation/i2c/chips/lm80 @@ -0,0 +1,56 @@ +Kernel driver lm80 +================== + +Supported chips: + * National Semiconductor LM80 + Prefix: 'lm80' + Addresses scanned: I2C 0x28 - 0x2f + Datasheet: Publicly available at the National Semiconductor website + http://www.national.com/ + +Authors: + Frodo Looijaard , + Philip Edelbrock + +Description +----------- + +This driver implements support for the National Semiconductor LM80. +It is described as a 'Serial Interface ACPI-Compatible Microprocessor +System Hardware Monitor'. + +The LM80 implements one temperature sensor, two fan rotation speed sensors, +seven voltage sensors, alarms, and some miscellaneous stuff. + +Temperatures are measured in degrees Celsius. There are two sets of limits +which operate independently. When the HOT Temperature Limit is crossed, +this will cause an alarm that will be reasserted until the temperature +drops below the HOT Hysteresis. The Overtemperature Shutdown (OS) limits +should work in the same way (but this must be checked; the datasheet +is unclear about this). Measurements are guaranteed between -55 and ++125 degrees. The current temperature measurement has a resolution of +0.0625 degrees; the limits have a resolution of 1 degree. + +Fan rotation speeds are reported in RPM (rotations per minute). An alarm is +triggered if the rotation speed has dropped below a programmable limit. Fan +readings can be divided by a programmable divider (1, 2, 4 or 8) to give +the readings more range or accuracy. Not all RPM values can accurately be +represented, so some rounding is done. With a divider of 2, the lowest +representable value is around 2600 RPM. + +Voltage sensors (also known as IN sensors) report their values in volts. +An alarm is triggered if the voltage has crossed a programmable minimum +or maximum limit. Note that minimum in this case always means 'closest to +zero'; this is important for negative voltage measurements. All voltage +inputs can measure voltages between 0 and 2.55 volts, with a resolution +of 0.01 volt. + +If an alarm triggers, it will remain triggered until the hardware register +is read at least once. This means that the cause for the alarm may +already have disappeared! Note that in the current implementation, all +hardware registers are read whenever any data is read (unless it is less +than 2.0 seconds since the last update). This means that you can easily +miss once-only alarms. + +The LM80 only updates its values each 1.5 seconds; reading it more often +will do no harm, but will return 'old' values. diff --git a/Documentation/i2c/chips/lm83 b/Documentation/i2c/chips/lm83 new file mode 100644 index 000000000000..061d9ed8ff43 --- /dev/null +++ b/Documentation/i2c/chips/lm83 @@ -0,0 +1,76 @@ +Kernel driver lm83 +================== + +Supported chips: + * National Semiconductor LM83 + Prefix: 'lm83' + Addresses scanned: I2C 0x18 - 0x1a, 0x29 - 0x2b, 0x4c - 0x4e + Datasheet: Publicly available at the National Semiconductor website + http://www.national.com/pf/LM/LM83.html + + +Author: Jean Delvare + +Description +----------- + +The LM83 is a digital temperature sensor. It senses its own temperature as +well as the temperature of up to three external diodes. It is compatible +with many other devices such as the LM84 and all other ADM1021 clones. +The main difference between the LM83 and the LM84 in that the later can +only sense the temperature of one external diode. + +Using the adm1021 driver for a LM83 should work, but only two temperatures +will be reported instead of four. + +The LM83 is only found on a handful of motherboards. Both a confirmed +list and an unconfirmed list follow. If you can confirm or infirm the +fact that any of these motherboards do actually have an LM83, please +contact us. Note that the LM90 can easily be misdetected as a LM83. + +Confirmed motherboards: + SBS P014 + +Unconfirmed motherboards: + Gigabyte GA-8IK1100 + Iwill MPX2 + Soltek SL-75DRV5 + +The driver has been successfully tested by Magnus Forsström, who I'd +like to thank here. More testers will be of course welcome. + +The fact that the LM83 is only scarcely used can be easily explained. +Most motherboards come with more than just temperature sensors for +health monitoring. They also have voltage and fan rotation speed +sensors. This means that temperature-only chips are usually used as +secondary chips coupled with another chip such as an IT8705F or similar +chip, which provides more features. Since systems usually need three +temperature sensors (motherboard, processor, power supply) and primary +chips provide some temperature sensors, the secondary chip, if needed, +won't have to handle more than two temperatures. Thus, ADM1021 clones +are sufficient, and there is no need for a four temperatures sensor +chip such as the LM83. The only case where using an LM83 would make +sense is on SMP systems, such as the above-mentioned Iwill MPX2, +because you want an additional temperature sensor for each additional +CPU. + +On the SBS P014, this is different, since the LM83 is the only hardware +monitoring chipset. One temperature sensor is used for the motherboard +(actually measuring the LM83's own temperature), one is used for the +CPU. The two other sensors must be used to measure the temperature of +two other points of the motherboard. We suspect these points to be the +north and south bridges, but this couldn't be confirmed. + +All temperature values are given in degrees Celsius. Local temperature +is given within a range of 0 to +85 degrees. Remote temperatures are +given within a range of 0 to +125 degrees. Resolution is 1.0 degree, +accuracy is guaranteed to 3.0 degrees (see the datasheet for more +details). + +Each sensor has its own high limit, but the critical limit is common to +all four sensors. There is no hysteresis mechanism as found on most +recent temperature sensors. + +The lm83 driver will not update its values more frequently than every +other second; reading them more often will do no harm, but will return +'old' values. diff --git a/Documentation/i2c/chips/lm85 b/Documentation/i2c/chips/lm85 new file mode 100644 index 000000000000..9549237530cf --- /dev/null +++ b/Documentation/i2c/chips/lm85 @@ -0,0 +1,221 @@ +Kernel driver lm85 +================== + +Supported chips: + * National Semiconductor LM85 (B and C versions) + Prefix: 'lm85' + Addresses scanned: I2C 0x2c, 0x2d, 0x2e + Datasheet: http://www.national.com/pf/LM/LM85.html + * Analog Devices ADM1027 + Prefix: 'adm1027' + Addresses scanned: I2C 0x2c, 0x2d, 0x2e + Datasheet: http://www.analog.com/en/prod/0,,766_825_ADM1027,00.html + * Analog Devices ADT7463 + Prefix: 'adt7463' + Addresses scanned: I2C 0x2c, 0x2d, 0x2e + Datasheet: http://www.analog.com/en/prod/0,,766_825_ADT7463,00.html + * SMSC EMC6D100, SMSC EMC6D101 + Prefix: 'emc6d100' + Addresses scanned: I2C 0x2c, 0x2d, 0x2e + Datasheet: http://www.smsc.com/main/tools/discontinued/6d100.pdf + * SMSC EMC6D102 + Prefix: 'emc6d102' + Addresses scanned: I2C 0x2c, 0x2d, 0x2e + Datasheet: http://www.smsc.com/main/catalog/emc6d102.html + +Authors: + Philip Pokorny , + Frodo Looijaard , + Richard Barrington , + Margit Schubert-While , + Justin Thiessen + +Description +----------- + +This driver implements support for the National Semiconductor LM85 and +compatible chips including the Analog Devices ADM1027, ADT7463 and +SMSC EMC6D10x chips family. + +The LM85 uses the 2-wire interface compatible with the SMBUS 2.0 +specification. Using an analog to digital converter it measures three (3) +temperatures and five (5) voltages. It has four (4) 16-bit counters for +measuring fan speed. Five (5) digital inputs are provided for sampling the +VID signals from the processor to the VRM. Lastly, there are three (3) PWM +outputs that can be used to control fan speed. + +The voltage inputs have internal scaling resistors so that the following +voltage can be measured without external resistors: + + 2.5V, 3.3V, 5V, 12V, and CPU core voltage (2.25V) + +The temperatures measured are one internal diode, and two remote diodes. +Remote 1 is generally the CPU temperature. These inputs are designed to +measure a thermal diode like the one in a Pentium 4 processor in a socket +423 or socket 478 package. They can also measure temperature using a +transistor like the 2N3904. + +A sophisticated control system for the PWM outputs is designed into the +LM85 that allows fan speed to be adjusted automatically based on any of the +three temperature sensors. Each PWM output is individually adjustable and +programmable. Once configured, the LM85 will adjust the PWM outputs in +response to the measured temperatures without further host intervention. +This feature can also be disabled for manual control of the PWM's. + +Each of the measured inputs (voltage, temperature, fan speed) has +corresponding high/low limit values. The LM85 will signal an ALARM if any +measured value exceeds either limit. + +The LM85 samples all inputs continuously. The lm85 driver will not read +the registers more often than once a second. Further, configuration data is +only read once each 5 minutes. There is twice as much config data as +measurements, so this would seem to be a worthwhile optimization. + +Special Features +---------------- + +The LM85 has four fan speed monitoring modes. The ADM1027 has only two. +Both have special circuitry to compensate for PWM interactions with the +TACH signal from the fans. The ADM1027 can be configured to measure the +speed of a two wire fan, but the input conditioning circuitry is different +for 3-wire and 2-wire mode. For this reason, the 2-wire fan modes are not +exposed to user control. The BIOS should initialize them to the correct +mode. If you've designed your own ADM1027, you'll have to modify the +init_client function and add an insmod parameter to set this up. + +To smooth the response of fans to changes in temperature, the LM85 has an +optional filter for smoothing temperatures. The ADM1027 has the same +config option but uses it to rate limit the changes to fan speed instead. + +The ADM1027 and ADT7463 have a 10-bit ADC and can therefore measure +temperatures with 0.25 degC resolution. They also provide an offset to the +temperature readings that is automatically applied during measurement. +This offset can be used to zero out any errors due to traces and placement. +The documentation says that the offset is in 0.25 degC steps, but in +initial testing of the ADM1027 it was 1.00 degC steps. Analog Devices has +confirmed this "bug". The ADT7463 is reported to work as described in the +documentation. The current lm85 driver does not show the offset register. + +The ADT7463 has a THERM asserted counter. This counter has a 22.76ms +resolution and a range of 5.8 seconds. The driver implements a 32-bit +accumulator of the counter value to extend the range to over a year. The +counter will stay at it's max value until read. + +See the vendor datasheets for more information. There is application note +from National (AN-1260) with some additional information about the LM85. +The Analog Devices datasheet is very detailed and describes a procedure for +determining an optimal configuration for the automatic PWM control. + +The SMSC EMC6D100 & EMC6D101 monitor external voltages, temperatures, and +fan speeds. They use this monitoring capability to alert the system to out +of limit conditions and can automatically control the speeds of multiple +fans in a PC or embedded system. The EMC6D101, available in a 24-pin SSOP +package, and the EMC6D100, available in a 28-pin SSOP package, are designed +to be register compatible. The EMC6D100 offers all the features of the +EMC6D101 plus additional voltage monitoring and system control features. +Unfortunately it is not possible to distinguish between the package +versions on register level so these additional voltage inputs may read +zero. The EMC6D102 features addtional ADC bits thus extending precision +of voltage and temperature channels. + + +Hardware Configurations +----------------------- + +The LM85 can be jumpered for 3 different SMBus addresses. There are +no other hardware configuration options for the LM85. + +The lm85 driver detects both LM85B and LM85C revisions of the chip. See the +datasheet for a complete description of the differences. Other than +identifying the chip, the driver behaves no differently with regard to +these two chips. The LM85B is recommended for new designs. + +The ADM1027 and ADT7463 chips have an optional SMBALERT output that can be +used to signal the chipset in case a limit is exceeded or the temperature +sensors fail. Individual sensor interrupts can be masked so they won't +trigger SMBALERT. The SMBALERT output if configured replaces one of the other +functions (PWM2 or IN0). This functionality is not implemented in current +driver. + +The ADT7463 also has an optional THERM output/input which can be connected +to the processor PROC_HOT output. If available, the autofan control +dynamic Tmin feature can be enabled to keep the system temperature within +spec (just?!) with the least possible fan noise. + +Configuration Notes +------------------- + +Besides standard interfaces driver adds following: + +* Temperatures and Zones + +Each temperature sensor is associated with a Zone. There are three +sensors and therefore three zones (# 1, 2 and 3). Each zone has the following +temperature configuration points: + +* temp#_auto_temp_off - temperature below which fans should be off or spinning very low. +* temp#_auto_temp_min - temperature over which fans start to spin. +* temp#_auto_temp_max - temperature when fans spin at full speed. +* temp#_auto_temp_crit - temperature when all fans will run full speed. + +* PWM Control + +There are three PWM outputs. The LM85 datasheet suggests that the +pwm3 output control both fan3 and fan4. Each PWM can be individually +configured and assigned to a zone for it's control value. Each PWM can be +configured individually according to the following options. + +* pwm#_auto_pwm_min - this specifies the PWM value for temp#_auto_temp_off + temperature. (PWM value from 0 to 255) + +* pwm#_auto_pwm_freq - select base frequency of PWM output. You can select + in range of 10.0 to 94.0 Hz in .1 Hz units. + (Values 100 to 940). + +The pwm#_auto_pwm_freq can be set to one of the following 8 values. Setting the +frequency to a value not on this list, will result in the next higher frequency +being selected. The actual device frequency may vary slightly from this +specification as designed by the manufacturer. Consult the datasheet for more +details. (PWM Frequency values: 100, 150, 230, 300, 380, 470, 620, 940) + +* pwm#_auto_pwm_minctl - this flags selects for temp#_auto_temp_off temperature + the bahaviour of fans. Write 1 to let fans spinning at + pwm#_auto_pwm_min or write 0 to let them off. + +NOTE: It has been reported that there is a bug in the LM85 that causes the flag +to be associated with the zones not the PWMs. This contradicts all the +published documentation. Setting pwm#_min_ctl in this case actually affects all +PWMs controlled by zone '#'. + +* PWM Controlling Zone selection + +* pwm#_auto_channels - controls zone that is associated with PWM + +Configuration choices: + + Value Meaning + ------ ------------------------------------------------ + 1 Controlled by Zone 1 + 2 Controlled by Zone 2 + 3 Controlled by Zone 3 + 23 Controlled by higher temp of Zone 2 or 3 + 123 Controlled by highest temp of Zone 1, 2 or 3 + 0 PWM always 0% (off) + -1 PWM always 100% (full on) + -2 Manual control (write to 'pwm#' to set) + +The National LM85's have two vendor specific configuration +features. Tach. mode and Spinup Control. For more details on these, +see the LM85 datasheet or Application Note AN-1260. + +The Analog Devices ADM1027 has several vendor specific enhancements. +The number of pulses-per-rev of the fans can be set, Tach monitoring +can be optimized for PWM operation, and an offset can be applied to +the temperatures to compensate for systemic errors in the +measurements. + +In addition to the ADM1027 features, the ADT7463 also has Tmin control +and THERM asserted counts. Automatic Tmin control acts to adjust the +Tmin value to maintain the measured temperature sensor at a specified +temperature. There isn't much documentation on this feature in the +ADT7463 data sheet. This is not supported by current driver. diff --git a/Documentation/i2c/chips/lm87 b/Documentation/i2c/chips/lm87 new file mode 100644 index 000000000000..c952c57f0e11 --- /dev/null +++ b/Documentation/i2c/chips/lm87 @@ -0,0 +1,73 @@ +Kernel driver lm87 +================== + +Supported chips: + * National Semiconductor LM87 + Prefix: 'lm87' + Addresses scanned: I2C 0x2c - 0x2f + Datasheet: http://www.national.com/pf/LM/LM87.html + +Authors: + Frodo Looijaard , + Philip Edelbrock , + Mark Studebaker , + Stephen Rousset , + Dan Eaton , + Jean Delvare , + Original 2.6 port Jeff Oliver + +Description +----------- + +This driver implements support for the National Semiconductor LM87. + +The LM87 implements up to three temperature sensors, up to two fan +rotation speed sensors, up to seven voltage sensors, alarms, and some +miscellaneous stuff. + +Temperatures are measured in degrees Celsius. Each input has a high +and low alarm settings. A high limit produces an alarm when the value +goes above it, and an alarm is also produced when the value goes below +the low limit. + +Fan rotation speeds are reported in RPM (rotations per minute). An alarm is +triggered if the rotation speed has dropped below a programmable limit. Fan +readings can be divided by a programmable divider (1, 2, 4 or 8) to give +the readings more range or accuracy. Not all RPM values can accurately be +represented, so some rounding is done. With a divider of 2, the lowest +representable value is around 2600 RPM. + +Voltage sensors (also known as IN sensors) report their values in +volts. An alarm is triggered if the voltage has crossed a programmable +minimum or maximum limit. Note that minimum in this case always means +'closest to zero'; this is important for negative voltage measurements. + +If an alarm triggers, it will remain triggered until the hardware register +is read at least once. This means that the cause for the alarm may +already have disappeared! Note that in the current implementation, all +hardware registers are read whenever any data is read (unless it is less +than 1.0 seconds since the last update). This means that you can easily +miss once-only alarms. + +The lm87 driver only updates its values each 1.0 seconds; reading it more +often will do no harm, but will return 'old' values. + + +Hardware Configurations +----------------------- + +The LM87 has four pins which can serve one of two possible functions, +depending on the hardware configuration. + +Some functions share pins, so not all functions are available at the same +time. Which are depends on the hardware setup. This driver assumes that +the BIOS configured the chip correctly. In that respect, it differs from +the original driver (from lm_sensors for Linux 2.4), which would force the +LM87 to an arbitrary, compile-time chosen mode, regardless of the actual +chipset wiring. + +For reference, here is the list of exclusive functions: + - in0+in5 (default) or temp3 + - fan1 (default) or in6 + - fan2 (default) or in7 + - VID lines (default) or IRQ lines (not handled by this driver) diff --git a/Documentation/i2c/chips/lm90 b/Documentation/i2c/chips/lm90 new file mode 100644 index 000000000000..2c4cf39471f4 --- /dev/null +++ b/Documentation/i2c/chips/lm90 @@ -0,0 +1,121 @@ +Kernel driver lm90 +================== + +Supported chips: + * National Semiconductor LM90 + Prefix: 'lm90' + Addresses scanned: I2C 0x4c + Datasheet: Publicly available at the National Semiconductor website + http://www.national.com/pf/LM/LM90.html + * National Semiconductor LM89 + Prefix: 'lm99' + Addresses scanned: I2C 0x4c and 0x4d + Datasheet: Publicly available at the National Semiconductor website + http://www.national.com/pf/LM/LM89.html + * National Semiconductor LM99 + Prefix: 'lm99' + Addresses scanned: I2C 0x4c and 0x4d + Datasheet: Publicly available at the National Semiconductor website + http://www.national.com/pf/LM/LM99.html + * National Semiconductor LM86 + Prefix: 'lm86' + Addresses scanned: I2C 0x4c + Datasheet: Publicly available at the National Semiconductor website + http://www.national.com/pf/LM/LM86.html + * Analog Devices ADM1032 + Prefix: 'adm1032' + Addresses scanned: I2C 0x4c + Datasheet: Publicly available at the Analog Devices website + http://products.analog.com/products/info.asp?product=ADM1032 + * Analog Devices ADT7461 + Prefix: 'adt7461' + Addresses scanned: I2C 0x4c + Datasheet: Publicly available at the Analog Devices website + http://products.analog.com/products/info.asp?product=ADT7461 + Note: Only if in ADM1032 compatibility mode + * Maxim MAX6657 + Prefix: 'max6657' + Addresses scanned: I2C 0x4c + Datasheet: Publicly available at the Maxim website + http://www.maxim-ic.com/quick_view2.cfm/qv_pk/2578 + * Maxim MAX6658 + Prefix: 'max6657' + Addresses scanned: I2C 0x4c + Datasheet: Publicly available at the Maxim website + http://www.maxim-ic.com/quick_view2.cfm/qv_pk/2578 + * Maxim MAX6659 + Prefix: 'max6657' + Addresses scanned: I2C 0x4c, 0x4d (unsupported 0x4e) + Datasheet: Publicly available at the Maxim website + http://www.maxim-ic.com/quick_view2.cfm/qv_pk/2578 + + +Author: Jean Delvare + + +Description +----------- + +The LM90 is a digital temperature sensor. It senses its own temperature as +well as the temperature of up to one external diode. It is compatible +with many other devices such as the LM86, the LM89, the LM99, the ADM1032, +the MAX6657, MAX6658 and the MAX6659 all of which are supported by this driver. +Note that there is no easy way to differentiate between the last three +variants. The extra address and features of the MAX6659 are not supported by +this driver. Additionally, the ADT7461 is supported if found in ADM1032 +compatibility mode. + +The specificity of this family of chipsets over the ADM1021/LM84 +family is that it features critical limits with hysteresis, and an +increased resolution of the remote temperature measurement. + +The different chipsets of the family are not strictly identical, although +very similar. This driver doesn't handle any specific feature for now, +but could if there ever was a need for it. For reference, here comes a +non-exhaustive list of specific features: + +LM90: + * Filter and alert configuration register at 0xBF. + * ALERT is triggered by temperatures over critical limits. + +LM86 and LM89: + * Same as LM90 + * Better external channel accuracy + +LM99: + * Same as LM89 + * External temperature shifted by 16 degrees down + +ADM1032: + * Consecutive alert register at 0x22. + * Conversion averaging. + * Up to 64 conversions/s. + * ALERT is triggered by open remote sensor. + +ADT7461 + * Extended temperature range (breaks compatibility) + * Lower resolution for remote temperature + +MAX6657 and MAX6658: + * Remote sensor type selection + +MAX6659 + * Selectable address + * Second critical temperature limit + * Remote sensor type selection + +All temperature values are given in degrees Celsius. Resolution +is 1.0 degree for the local temperature, 0.125 degree for the remote +temperature. + +Each sensor has its own high and low limits, plus a critical limit. +Additionally, there is a relative hysteresis value common to both critical +values. To make life easier to user-space applications, two absolute values +are exported, one for each channel, but these values are of course linked. +Only the local hysteresis can be set from user-space, and the same delta +applies to the remote hysteresis. + +The lm90 driver will not update its values more frequently than every +other second; reading them more often will do no harm, but will return +'old' values. + diff --git a/Documentation/i2c/chips/lm92 b/Documentation/i2c/chips/lm92 new file mode 100644 index 000000000000..7705bfaa0708 --- /dev/null +++ b/Documentation/i2c/chips/lm92 @@ -0,0 +1,37 @@ +Kernel driver lm92 +================== + +Supported chips: + * National Semiconductor LM92 + Prefix: 'lm92' + Addresses scanned: I2C 0x48 - 0x4b + Datasheet: http://www.national.com/pf/LM/LM92.html + * National Semiconductor LM76 + Prefix: 'lm92' + Addresses scanned: none, force parameter needed + Datasheet: http://www.national.com/pf/LM/LM76.html + * Maxim MAX6633/MAX6634/MAX6635 + Prefix: 'lm92' + Addresses scanned: I2C 0x48 - 0x4b + MAX6633 with address in 0x40 - 0x47, 0x4c - 0x4f needs force parameter + and MAX6634 with address in 0x4c - 0x4f needs force parameter + Datasheet: http://www.maxim-ic.com/quick_view2.cfm/qv_pk/3074 + +Authors: + Abraham van der Merwe + Jean Delvare + + +Description +----------- + +This driver implements support for the National Semiconductor LM92 +temperature sensor. + +Each LM92 temperature sensor supports a single temperature sensor. There are +alarms for high, low, and critical thresholds. There's also an hysteresis to +control the thresholds for resetting alarms. + +Support was added later for the LM76 and Maxim MAX6633/MAX6634/MAX6635, +which are mostly compatible. They have not all been tested, so you +may need to use the force parameter. diff --git a/Documentation/i2c/chips/max1619 b/Documentation/i2c/chips/max1619 new file mode 100644 index 000000000000..d6f8d9cd7d7f --- /dev/null +++ b/Documentation/i2c/chips/max1619 @@ -0,0 +1,29 @@ +Kernel driver max1619 +===================== + +Supported chips: + * Maxim MAX1619 + Prefix: 'max1619' + Addresses scanned: I2C 0x18-0x1a, 0x29-0x2b, 0x4c-0x4e + Datasheet: Publicly available at the Maxim website + http://pdfserv.maxim-ic.com/en/ds/MAX1619.pdf + +Authors: + Alexey Fisher , + Jean Delvare + +Description +----------- + +The MAX1619 is a digital temperature sensor. It senses its own temperature as +well as the temperature of up to one external diode. + +All temperature values are given in degrees Celsius. Resolution +is 1.0 degree for the local temperature and for the remote temperature. + +Only the external sensor has high and low limits. + +The max1619 driver will not update its values more frequently than every +other second; reading them more often will do no harm, but will return +'old' values. + diff --git a/Documentation/i2c/chips/pc87360 b/Documentation/i2c/chips/pc87360 new file mode 100644 index 000000000000..89a8fcfa78df --- /dev/null +++ b/Documentation/i2c/chips/pc87360 @@ -0,0 +1,189 @@ +Kernel driver pc87360 +===================== + +Supported chips: + * National Semiconductor PC87360, PC87363, PC87364, PC87365 and PC87366 + Prefixes: 'pc87360', 'pc87363', 'pc87364', 'pc87365', 'pc87366' + Addresses scanned: none, address read from Super I/O config space + Datasheets: + http://www.national.com/pf/PC/PC87360.html + http://www.national.com/pf/PC/PC87363.html + http://www.national.com/pf/PC/PC87364.html + http://www.national.com/pf/PC/PC87365.html + http://www.national.com/pf/PC/PC87366.html + +Authors: Jean Delvare + +Thanks to Sandeep Mehta, Tonko de Rooy and Daniel Ceregatti for testing. +Thanks to Rudolf Marek for helping me investigate conversion issues. + + +Module Parameters +----------------- + +* init int + Chip initialization level: + 0: None + *1: Forcibly enable internal voltage and temperature channels, except in9 + 2: Forcibly enable all voltage and temperature channels, except in9 + 3: Forcibly enable all voltage and temperature channels, including in9 + +Note that this parameter has no effect for the PC87360, PC87363 and PC87364 +chips. + +Also note that for the PC87366, initialization levels 2 and 3 don't enable +all temperature channels, because some of them share pins with each other, +so they can't be used at the same time. + + +Description +----------- + +The National Semiconductor PC87360 Super I/O chip contains monitoring and +PWM control circuitry for two fans. The PC87363 chip is similar, and the +PC87364 chip has monitoring and PWM control for a third fan. + +The National Semiconductor PC87365 and PC87366 Super I/O chips are complete +hardware monitoring chipsets, not only controlling and monitoring three fans, +but also monitoring eleven voltage inputs and two (PC87365) or up to four +(PC87366) temperatures. + + Chip #vin #fan #pwm #temp devid + + PC87360 - 2 2 - 0xE1 + PC87363 - 2 2 - 0xE8 + PC87364 - 3 3 - 0xE4 + PC87365 11 3 3 2 0xE5 + PC87366 11 3 3 3-4 0xE9 + +The driver assumes that no more than one chip is present, and one of the +standard Super I/O addresses is used (0x2E/0x2F or 0x4E/0x4F) + +Fan Monitoring +-------------- + +Fan rotation speeds are reported in RPM (revolutions per minute). An alarm +is triggered if the rotation speed has dropped below a programmable limit. +A different alarm is triggered if the fan speed is too low to be measured. + +Fan readings are affected by a programmable clock divider, giving the +readings more range or accuracy. Usually, users have to learn how it works, +but this driver implements dynamic clock divider selection, so you don't +have to care no more. + +For reference, here are a few values about clock dividers: + + slowest accuracy highest + measurable around 3000 accurate + divider speed (RPM) RPM (RPM) speed (RPM) + 1 1882 18 6928 + 2 941 37 4898 + 4 470 74 3464 + 8 235 150 2449 + +For the curious, here is how the values above were computed: + * slowest measurable speed: clock/(255*divider) + * accuracy around 3000 RPM: 3000^2/clock + * highest accurate speed: sqrt(clock*100) +The clock speed for the PC87360 family is 480 kHz. I arbitrarily chose 100 +RPM as the lowest acceptable accuracy. + +As mentioned above, you don't have to care about this no more. + +Note that not all RPM values can be represented, even when the best clock +divider is selected. This is not only true for the measured speeds, but +also for the programmable low limits, so don't be surprised if you try to +set, say, fan1_min to 2900 and it finally reads 2909. + + +Fan Control +----------- + +PWM (pulse width modulation) values range from 0 to 255, with 0 meaning +that the fan is stopped, and 255 meaning that the fan goes at full speed. + +Be extremely careful when changing PWM values. Low PWM values, even +non-zero, can stop the fan, which may cause irreversible damage to your +hardware if temperature increases too much. When changing PWM values, go +step by step and keep an eye on temperatures. + +One user reported problems with PWM. Changing PWM values would break fan +speed readings. No explanation nor fix could be found. + + +Temperature Monitoring +---------------------- + +Temperatures are reported in degrees Celsius. Each temperature measured has +associated low, high and overtemperature limits, each of which triggers an +alarm when crossed. + +The first two temperature channels are external. The third one (PC87366 +only) is internal. + +The PC87366 has three additional temperature channels, based on +thermistors (as opposed to thermal diodes for the first three temperature +channels). For technical reasons, these channels are held by the VLM +(voltage level monitor) logical device, not the TMS (temperature +measurement) one. As a consequence, these temperatures are exported as +voltages, and converted into temperatures in user-space. + +Note that these three additional channels share their pins with the +external thermal diode channels, so you (physically) can't use them all at +the same time. Although it should be possible to mix the two sensor types, +the documents from National Semiconductor suggest that motherboard +manufacturers should choose one type and stick to it. So you will more +likely have either channels 1 to 3 (thermal diodes) or 3 to 6 (internal +thermal diode, and thermistors). + + +Voltage Monitoring +------------------ + +Voltages are reported relatively to a reference voltage, either internal or +external. Some of them (in7:Vsb, in8:Vdd and in10:AVdd) are divided by two +internally, you will have to compensate in sensors.conf. Others (in0 to in6) +are likely to be divided externally. The meaning of each of these inputs as +well as the values of the resistors used for division is left to the +motherboard manufacturers, so you will have to document yourself and edit +sensors.conf accordingly. National Semiconductor has a document with +recommended resistor values for some voltages, but this still leaves much +room for per motherboard specificities, unfortunately. Even worse, +motherboard manufacturers don't seem to care about National Semiconductor's +recommendations. + +Each voltage measured has associated low and high limits, each of which +triggers an alarm when crossed. + +When available, VID inputs are used to provide the nominal CPU Core voltage. +The driver will default to VRM 9.0, but this can be changed from user-space. +The chipsets can handle two sets of VID inputs (on dual-CPU systems), but +the driver will only export one for now. This may change later if there is +a need. + + +General Remarks +--------------- + +If an alarm triggers, it will remain triggered until the hardware register +is read at least once. This means that the cause for the alarm may already +have disappeared! Note that all hardware registers are read whenever any +data is read (unless it is less than 2 seconds since the last update, in +which case cached values are returned instead). As a consequence, when +a once-only alarm triggers, it may take 2 seconds for it to show, and 2 +more seconds for it to disappear. + +Monitoring of in9 isn't enabled at lower init levels (<3) because that +channel measures the battery voltage (Vbat). It is a known fact that +repeatedly sampling the battery voltage reduces its lifetime. National +Semiconductor smartly designed their chipset so that in9 is sampled only +once every 1024 sampling cycles (that is every 34 minutes at the default +sampling rate), so the effect is attenuated, but still present. + + +Limitations +----------- + +The datasheets suggests that some values (fan mins, fan dividers) +shouldn't be changed once the monitoring has started, but we ignore that +recommendation. We'll reconsider if it actually causes trouble. diff --git a/Documentation/i2c/chips/pcf8574 b/Documentation/i2c/chips/pcf8574 new file mode 100644 index 000000000000..2752c8ce3167 --- /dev/null +++ b/Documentation/i2c/chips/pcf8574 @@ -0,0 +1,69 @@ +Kernel driver pcf8574 +===================== + +Supported chips: + * Philips PCF8574 + Prefix: 'pcf8574' + Addresses scanned: I2C 0x20 - 0x27 + Datasheet: Publicly available at the Philips Semiconductors website + http://www.semiconductors.philips.com/pip/PCF8574P.html + + * Philips PCF8574A + Prefix: 'pcf8574a' + Addresses scanned: I2C 0x38 - 0x3f + Datasheet: Publicly available at the Philips Semiconductors website + http://www.semiconductors.philips.com/pip/PCF8574P.html + +Authors: + Frodo Looijaard , + Philip Edelbrock , + Dan Eaton , + Aurelien Jarno , + Jean Delvare , + + +Description +----------- +The PCF8574(A) is an 8-bit I/O expander for the I2C bus produced by Philips +Semiconductors. It is designed to provide a byte I2C interface to up to 16 +separate devices (8 x PCF8574 and 8 x PCF8574A). + +This device consists of a quasi-bidirectional port. Each of the eight I/Os +can be independently used as an input or output. To setup an I/O as an +input, you have to write a 1 to the corresponding output. + +For more informations see the datasheet. + + +Accessing PCF8574(A) via /sys interface +------------------------------------- + +! Be careful ! +The PCF8574(A) is plainly impossible to detect ! Stupid chip. +So every chip with address in the interval [20..27] and [38..3f] are +detected as PCF8574(A). If you have other chips in this address +range, the workaround is to load this module after the one +for your others chips. + +On detection (i.e. insmod, modprobe et al.), directories are being +created for each detected PCF8574(A): + +/sys/bus/i2c/devices/<0>-<1>/ +where <0> is the bus the chip was detected on (e. g. i2c-0) +and <1> the chip address ([20..27] or [38..3f]): + +(example: /sys/bus/i2c/devices/1-0020/) + +Inside these directories, there are two files each: +read and write (and one file with chip name). + +The read file is read-only. Reading gives you the current I/O input +if the corresponding output is set as 1, otherwise the current output +value, that is to say 0. + +The write file is read/write. Writing a value outputs it on the I/O +port. Reading returns the last written value. + +On module initialization the chip is configured as eight inputs (all +outputs to 1), so you can connect any circuit to the PCF8574(A) without +being afraid of short-circuit. diff --git a/Documentation/i2c/chips/pcf8591 b/Documentation/i2c/chips/pcf8591 new file mode 100644 index 000000000000..5628fcf4207f --- /dev/null +++ b/Documentation/i2c/chips/pcf8591 @@ -0,0 +1,90 @@ +Kernel driver pcf8591 +===================== + +Supported chips: + * Philips PCF8591 + Prefix: 'pcf8591' + Addresses scanned: I2C 0x48 - 0x4f + Datasheet: Publicly available at the Philips Semiconductor website + http://www.semiconductors.philips.com/pip/PCF8591P.html + +Authors: + Aurelien Jarno + valuable contributions by Jan M. Sendler , + Jean Delvare + + +Description +----------- +The PCF8591 is an 8-bit A/D and D/A converter (4 analog inputs and one +analog output) for the I2C bus produced by Philips Semiconductors. It +is designed to provide a byte I2C interface to up to 4 separate devices. + +The PCF8591 has 4 analog inputs programmable as single-ended or +differential inputs : +- mode 0 : four single ended inputs + Pins AIN0 to AIN3 are single ended inputs for channels 0 to 3 + +- mode 1 : three differential inputs + Pins AIN3 is the common negative differential input + Pins AIN0 to AIN2 are positive differential inputs for channels 0 to 2 + +- mode 2 : single ended and differential mixed + Pins AIN0 and AIN1 are single ended inputs for channels 0 and 1 + Pins AIN2 is the positive differential input for channel 3 + Pins AIN3 is the negative differential input for channel 3 + +- mode 3 : two differential inputs + Pins AIN0 is the positive differential input for channel 0 + Pins AIN1 is the negative differential input for channel 0 + Pins AIN2 is the positive differential input for channel 1 + Pins AIN3 is the negative differential input for channel 1 + +See the datasheet for details. + +Module parameters +----------------- + +* input_mode int + + Analog input mode: + 0 = four single ended inputs + 1 = three differential inputs + 2 = single ended and differential mixed + 3 = two differential inputs + + +Accessing PCF8591 via /sys interface +------------------------------------- + +! Be careful ! +The PCF8591 is plainly impossible to detect ! Stupid chip. +So every chip with address in the interval [48..4f] is +detected as PCF8591. If you have other chips in this address +range, the workaround is to load this module after the one +for your others chips. + +On detection (i.e. insmod, modprobe et al.), directories are being +created for each detected PCF8591: + +/sys/bus/devices/<0>-<1>/ +where <0> is the bus the chip was detected on (e. g. i2c-0) +and <1> the chip address ([48..4f]) + +Inside these directories, there are such files: +in0, in1, in2, in3, out0_enable, out0_output, name + +Name contains chip name. + +The in0, in1, in2 and in3 files are RO. Reading gives the value of the +corresponding channel. Depending on the current analog inputs configuration, +files in2 and/or in3 do not exist. Values range are from 0 to 255 for single +ended inputs and -128 to +127 for differential inputs (8-bit ADC). + +The out0_enable file is RW. Reading gives "1" for analog output enabled and +"0" for analog output disabled. Writing accepts "0" and "1" accordingly. + +The out0_output file is RW. Writing a number between 0 and 255 (8-bit DAC), send +the value to the digital-to-analog converter. Note that a voltage will +only appears on AOUT pin if aout0_enable equals 1. Reading returns the last +value written. diff --git a/Documentation/i2c/chips/sis5595 b/Documentation/i2c/chips/sis5595 new file mode 100644 index 000000000000..b7ae36b8cdf5 --- /dev/null +++ b/Documentation/i2c/chips/sis5595 @@ -0,0 +1,106 @@ +Kernel driver sis5595 +===================== + +Supported chips: + * Silicon Integrated Systems Corp. SiS5595 Southbridge Hardware Monitor + Prefix: 'sis5595' + Addresses scanned: ISA in PCI-space encoded address + Datasheet: Publicly available at the Silicon Integrated Systems Corp. site. + +Authors: + Kyösti Mälkki , + Mark D. Studebaker , + Aurelien Jarno 2.6 port + + SiS southbridge has a LM78-like chip integrated on the same IC. + This driver is a customized copy of lm78.c + + Supports following revisions: + Version PCI ID PCI Revision + 1 1039/0008 AF or less + 2 1039/0008 B0 or greater + + Note: these chips contain a 0008 device which is incompatible with the + 5595. We recognize these by the presence of the listed + "blacklist" PCI ID and refuse to load. + + NOT SUPPORTED PCI ID BLACKLIST PCI ID + 540 0008 0540 + 550 0008 0550 + 5513 0008 5511 + 5581 0008 5597 + 5582 0008 5597 + 5597 0008 5597 + 630 0008 0630 + 645 0008 0645 + 730 0008 0730 + 735 0008 0735 + + +Module Parameters +----------------- +force_addr=0xaddr Set the I/O base address. Useful for boards + that don't set the address in the BIOS. Does not do a + PCI force; the device must still be present in lspci. + Don't use this unless the driver complains that the + base address is not set. + Example: 'modprobe sis5595 force_addr=0x290' + + +Description +----------- + +The SiS5595 southbridge has integrated hardware monitor functions. It also +has an I2C bus, but this driver only supports the hardware monitor. For the +I2C bus driver see i2c-sis5595. + +The SiS5595 implements zero or one temperature sensor, two fan speed +sensors, four or five voltage sensors, and alarms. + +On the first version of the chip, there are four voltage sensors and one +temperature sensor. + +On the second version of the chip, the temperature sensor (temp) and the +fifth voltage sensor (in4) share a pin which is configurable, but not +through the driver. Sorry. The driver senses the configuration of the pin, +which was hopefully set by the BIOS. + +Temperatures are measured in degrees Celsius. An alarm is triggered once +when the max is crossed; it is also triggered when it drops below the min +value. Measurements are guaranteed between -55 and +125 degrees, with a +resolution of 1 degree. + +Fan rotation speeds are reported in RPM (rotations per minute). An alarm is +triggered if the rotation speed has dropped below a programmable limit. Fan +readings can be divided by a programmable divider (1, 2, 4 or 8) to give +the readings more range or accuracy. Not all RPM values can accurately be +represented, so some rounding is done. With a divider of 2, the lowest +representable value is around 2600 RPM. + +Voltage sensors (also known as IN sensors) report their values in volts. An +alarm is triggered if the voltage has crossed a programmable minimum or +maximum limit. Note that minimum in this case always means 'closest to +zero'; this is important for negative voltage measurements. All voltage +inputs can measure voltages between 0 and 4.08 volts, with a resolution of +0.016 volt. + +In addition to the alarms described above, there is a BTI alarm, which gets +triggered when an external chip has crossed its limits. Usually, this is +connected to some LM75-like chip; if at least one crosses its limits, this +bit gets set. + +If an alarm triggers, it will remain triggered until the hardware register +is read at least once. This means that the cause for the alarm may already +have disappeared! Note that in the current implementation, all hardware +registers are read whenever any data is read (unless it is less than 1.5 +seconds since the last update). This means that you can easily miss +once-only alarms. + +The SiS5595 only updates its values each 1.5 seconds; reading it more often +will do no harm, but will return 'old' values. + +Problems +-------- +Some chips refuse to be enabled. We don't know why. +The driver will recognize this and print a message in dmesg. + diff --git a/Documentation/i2c/chips/smsc47b397 b/Documentation/i2c/chips/smsc47b397 index 4737bb6109da..da9d80c96432 100644 --- a/Documentation/i2c/chips/smsc47b397 +++ b/Documentation/i2c/chips/smsc47b397 @@ -1,7 +1,19 @@ +Kernel driver smsc47b397 +======================== + +Supported chips: + * SMSC LPC47B397-NC + Prefix: 'smsc47b397' + Addresses scanned: none, address read from Super I/O config space + Datasheet: In this file + +Authors: Mark M. Hoffman + Utilitek Systems, Inc. + November 23, 2004 The following specification describes the SMSC LPC47B397-NC sensor chip -(for which there is no public datasheet available). This document was +(for which there is no public datasheet available). This document was provided by Craig Kelly (In-Store Broadcast Network) and edited/corrected by Mark M. Hoffman . @@ -10,10 +22,10 @@ by Mark M. Hoffman . Methods for detecting the HP SIO and reading the thermal data on a dc7100. The thermal information on the dc7100 is contained in the SIO Hardware Monitor -(HWM). The information is accessed through an index/data pair. The index/data -pair is located at the HWM Base Address + 0 and the HWM Base Address + 1. The +(HWM). The information is accessed through an index/data pair. The index/data +pair is located at the HWM Base Address + 0 and the HWM Base Address + 1. The HWM Base address can be obtained from Logical Device 8, registers 0x60 (MSB) -and 0x61 (LSB). Currently we are using 0x480 for the HWM Base Address and +and 0x61 (LSB). Currently we are using 0x480 for the HWM Base Address and 0x480 and 0x481 for the index/data pair. Reading temperature information. @@ -50,7 +62,7 @@ Reading the tach LSB locks the tach MSB. The LSB Must be read first. How to convert the tach reading to RPM. -The tach reading (TCount) is given by: (Tach MSB * 256) + (Tach LSB) +The tach reading (TCount) is given by: (Tach MSB * 256) + (Tach LSB) The SIO counts the number of 90kHz (11.111us) pulses per revolution. RPM = 60/(TCount * 11.111us) diff --git a/Documentation/i2c/chips/smsc47m1 b/Documentation/i2c/chips/smsc47m1 new file mode 100644 index 000000000000..34e6478c1425 --- /dev/null +++ b/Documentation/i2c/chips/smsc47m1 @@ -0,0 +1,52 @@ +Kernel driver smsc47m1 +====================== + +Supported chips: + * SMSC LPC47B27x, LPC47M10x, LPC47M13x, LPC47M14x, LPC47M15x and LPC47M192 + Addresses scanned: none, address read from Super I/O config space + Prefix: 'smsc47m1' + Datasheets: + http://www.smsc.com/main/datasheets/47b27x.pdf + http://www.smsc.com/main/datasheets/47m10x.pdf + http://www.smsc.com/main/tools/discontinued/47m13x.pdf + http://www.smsc.com/main/datasheets/47m14x.pdf + http://www.smsc.com/main/tools/discontinued/47m15x.pdf + http://www.smsc.com/main/datasheets/47m192.pdf + +Authors: + Mark D. Studebaker , + With assistance from Bruce Allen , and his + fan.c program: http://www.lsc-group.phys.uwm.edu/%7Eballen/driver/ + Gabriele Gorla , + Jean Delvare + +Description +----------- + +The Standard Microsystems Corporation (SMSC) 47M1xx Super I/O chips +contain monitoring and PWM control circuitry for two fans. + +The 47M15x and 47M192 chips contain a full 'hardware monitoring block' +in addition to the fan monitoring and control. The hardware monitoring +block is not supported by the driver. + +Fan rotation speeds are reported in RPM (rotations per minute). An alarm is +triggered if the rotation speed has dropped below a programmable limit. Fan +readings can be divided by a programmable divider (1, 2, 4 or 8) to give +the readings more range or accuracy. Not all RPM values can accurately be +represented, so some rounding is done. With a divider of 2, the lowest +representable value is around 2600 RPM. + +PWM values are from 0 to 255. + +If an alarm triggers, it will remain triggered until the hardware register +is read at least once. This means that the cause for the alarm may +already have disappeared! Note that in the current implementation, all +hardware registers are read whenever any data is read (unless it is less +than 1.5 seconds since the last update). This means that you can easily +miss once-only alarms. + + +********************** +The lm_sensors project gratefully acknowledges the support of +Intel in the development of this driver. diff --git a/Documentation/i2c/chips/via686a b/Documentation/i2c/chips/via686a new file mode 100644 index 000000000000..b82014cb7c53 --- /dev/null +++ b/Documentation/i2c/chips/via686a @@ -0,0 +1,65 @@ +Kernel driver via686a +===================== + +Supported chips: + * Via VT82C686A, VT82C686B Southbridge Integrated Hardware Monitor + Prefix: 'via686a' + Addresses scanned: ISA in PCI-space encoded address + Datasheet: On request through web form (http://www.via.com.tw/en/support/datasheets/) + +Authors: + Kyösti Mälkki , + Mark D. Studebaker + Bob Dougherty + (Some conversion-factor data were contributed by + Jonathan Teh Soon Yew + and Alex van Kaam .) + +Module Parameters +----------------- + +force_addr=0xaddr Set the I/O base address. Useful for Asus A7V boards + that don't set the address in the BIOS. Does not do a + PCI force; the via686a must still be present in lspci. + Don't use this unless the driver complains that the + base address is not set. + Example: 'modprobe via686a force_addr=0x6000' + +Description +----------- + +The driver does not distinguish between the chips and reports +all as a 686A. + +The Via 686a southbridge has integrated hardware monitor functionality. +It also has an I2C bus, but this driver only supports the hardware monitor. +For the I2C bus driver, see + +The Via 686a implements three temperature sensors, two fan rotation speed +sensors, five voltage sensors and alarms. + +Temperatures are measured in degrees Celsius. An alarm is triggered once +when the Overtemperature Shutdown limit is crossed; it is triggered again +as soon as it drops below the hysteresis value. + +Fan rotation speeds are reported in RPM (rotations per minute). An alarm is +triggered if the rotation speed has dropped below a programmable limit. Fan +readings can be divided by a programmable divider (1, 2, 4 or 8) to give +the readings more range or accuracy. Not all RPM values can accurately be +represented, so some rounding is done. With a divider of 2, the lowest +representable value is around 2600 RPM. + +Voltage sensors (also known as IN sensors) report their values in volts. +An alarm is triggered if the voltage has crossed a programmable minimum +or maximum limit. Voltages are internally scalled, so each voltage channel +has a different resolution and range. + +If an alarm triggers, it will remain triggered until the hardware register +is read at least once. This means that the cause for the alarm may +already have disappeared! Note that in the current implementation, all +hardware registers are read whenever any data is read (unless it is less +than 1.5 seconds since the last update). This means that you can easily +miss once-only alarms. + +The driver only updates its values each 1.5 seconds; reading it more often +will do no harm, but will return 'old' values. diff --git a/Documentation/i2c/chips/w83627hf b/Documentation/i2c/chips/w83627hf new file mode 100644 index 000000000000..78f37c2d602e --- /dev/null +++ b/Documentation/i2c/chips/w83627hf @@ -0,0 +1,66 @@ +Kernel driver w83627hf +====================== + +Supported chips: + * Winbond W83627HF (ISA accesses ONLY) + Prefix: 'w83627hf' + Addresses scanned: ISA address retrieved from Super I/O registers + Datasheet: http://www.winbond.com/PDF/sheet/w83627hf.pdf + * Winbond W83627THF + Prefix: 'w83627thf' + Addresses scanned: ISA address retrieved from Super I/O registers + Datasheet: http://www.winbond.com/PDF/sheet/w83627thf.pdf + * Winbond W83697HF + Prefix: 'w83697hf' + Addresses scanned: ISA address retrieved from Super I/O registers + Datasheet: http://www.winbond.com/PDF/sheet/697hf.pdf + * Winbond W83637HF + Prefix: 'w83637hf' + Addresses scanned: ISA address retrieved from Super I/O registers + Datasheet: http://www.winbond.com/PDF/sheet/w83637hf.pdf + +Authors: + Frodo Looijaard , + Philip Edelbrock , + Mark Studebaker , + Bernhard C. Schrenk + +Module Parameters +----------------- + +* force_addr: int + Initialize the ISA address of the sensors +* force_i2c: int + Initialize the I2C address of the sensors +* init: int + (default is 1) + Use 'init=0' to bypass initializing the chip. + Try this if your computer crashes when you load the module. + +Description +----------- + +This driver implements support for ISA accesses *only* for +the Winbond W83627HF, W83627THF, W83697HF and W83637HF Super I/O chips. +We will refer to them collectively as Winbond chips. + +This driver supports ISA accesses, which should be more reliable +than i2c accesses. Also, for Tyan boards which contain both a +Super I/O chip and a second i2c-only Winbond chip (often a W83782D), +using this driver will avoid i2c address conflicts and complex +initialization that were required in the w83781d driver. + +If you really want i2c accesses for these Super I/O chips, +use the w83781d driver. However this is not the preferred method +now that this ISA driver has been developed. + +Technically, the w83627thf does not support a VID reading. However, it's +possible or even likely that your mainboard maker has routed these signals +to a specific set of general purpose IO pins (the Asus P4C800-E is one such +board). The w83627thf driver now interprets these as VID. If the VID on +your board doesn't work, first see doc/vid in the lm_sensors package. If +that still doesn't help, email us at lm-sensors@lm-sensors.org. + +For further information on this driver see the w83781d driver +documentation. + diff --git a/Documentation/i2c/chips/w83781d b/Documentation/i2c/chips/w83781d new file mode 100644 index 000000000000..6d0e16f0a50a --- /dev/null +++ b/Documentation/i2c/chips/w83781d @@ -0,0 +1,412 @@ +Kernel driver w83781d +===================== + +Supported chips: + * Winbond W83781D + Prefix: 'w83781d' + Addresses scanned: I2C 0x20 - 0x2f, ISA 0x290 (8 I/O ports) + Datasheet: http://www.winbond-usa.com/products/winbond_products/pdfs/PCIC/w83781d.pdf + * Winbond W83782D + Prefix: 'w83782d' + Addresses scanned: I2C 0x20 - 0x2f, ISA 0x290 (8 I/O ports) + Datasheet: http://www.winbond.com/PDF/sheet/w83782d.pdf + * Winbond W83783S + Prefix: 'w83783s' + Addresses scanned: I2C 0x2d + Datasheet: http://www.winbond-usa.com/products/winbond_products/pdfs/PCIC/w83783s.pdf + * Winbond W83627HF + Prefix: 'w83627hf' + Addresses scanned: I2C 0x20 - 0x2f, ISA 0x290 (8 I/O ports) + Datasheet: http://www.winbond.com/PDF/sheet/w83627hf.pdf + * Winbond W83627THF + Prefix: 'w83627thf' + Addresses scanned: ISA address 0x290 (8 I/O ports) + Datasheet: http://www.winbond.com/PDF/sheet/w83627thf.pdf + * Winbond W83697HF + Prefix: 'w83697hf' + Addresses scanned: ISA 0x290 (8 I/O ports) + Datasheet: http://www.winbond-usa.com/products/winbond_products/pdfs/PCIC/w83697hf.pdf + * Asus AS99127F + Prefix: 'as99127f' + Addresses scanned: I2C 0x28 - 0x2f + Datasheet: Unavailable from Asus + +Authors: + Frodo Looijaard , + Philip Edelbrock , + Mark Studebaker + +Module parameters +----------------- + +* init int + (default 1) + Use 'init=0' to bypass initializing the chip. + Try this if your computer crashes when you load the module. + +force_subclients=bus,caddr,saddr,saddr + This is used to force the i2c addresses for subclients of + a certain chip. Typical usage is `force_subclients=0,0x2d,0x4a,0x4b' + to force the subclients of chip 0x2d on bus 0 to i2c addresses + 0x4a and 0x4b. This parameter is useful for certain Tyan boards. + +Description +----------- + +This driver implements support for the Winbond W83627HF, W83627THF, W83781D, +W83782D, W83783S, W83697HF chips, and the Asus AS99127F chips. We will refer +to them collectively as W8378* chips. + +There is quite some difference between these chips, but they are similar +enough that it was sensible to put them together in one driver. +The W83627HF chip is assumed to be identical to the ISA W83782D. +The Asus chips are similar to an I2C-only W83782D. + +Chip #vin #fanin #pwm #temp wchipid vendid i2c ISA +as99127f 7 3 0 3 0x31 0x12c3 yes no +as99127f rev.2 (type_name = as99127f) 0x31 0x5ca3 yes no +w83781d 7 3 0 3 0x10-1 0x5ca3 yes yes +w83627hf 9 3 2 3 0x21 0x5ca3 yes yes(LPC) +w83627thf 9 3 2 3 0x90 0x5ca3 no yes(LPC) +w83782d 9 3 2-4 3 0x30 0x5ca3 yes yes +w83783s 5-6 3 2 1-2 0x40 0x5ca3 yes no +w83697hf 8 2 2 2 0x60 0x5ca3 no yes(LPC) + +Detection of these chips can sometimes be foiled because they can be in +an internal state that allows no clean access. If you know the address +of the chip, use a 'force' parameter; this will put them into a more +well-behaved state first. + +The W8378* implements temperature sensors (three on the W83781D and W83782D, +two on the W83783S), three fan rotation speed sensors, voltage sensors +(seven on the W83781D, nine on the W83782D and six on the W83783S), VID +lines, alarms with beep warnings, and some miscellaneous stuff. + +Temperatures are measured in degrees Celsius. There is always one main +temperature sensor, and one (W83783S) or two (W83781D and W83782D) other +sensors. An alarm is triggered for the main sensor once when the +Overtemperature Shutdown limit is crossed; it is triggered again as soon as +it drops below the Hysteresis value. A more useful behavior +can be found by setting the Hysteresis value to +127 degrees Celsius; in +this case, alarms are issued during all the time when the actual temperature +is above the Overtemperature Shutdown value. The driver sets the +hysteresis value for temp1 to 127 at initialization. + +For the other temperature sensor(s), an alarm is triggered when the +temperature gets higher then the Overtemperature Shutdown value; it stays +on until the temperature falls below the Hysteresis value. But on the +W83781D, there is only one alarm that functions for both other sensors! +Temperatures are guaranteed within a range of -55 to +125 degrees. The +main temperature sensors has a resolution of 1 degree; the other sensor(s) +of 0.5 degree. + +Fan rotation speeds are reported in RPM (rotations per minute). An alarm is +triggered if the rotation speed has dropped below a programmable limit. Fan +readings can be divided by a programmable divider (1, 2, 4 or 8 for the +W83781D; 1, 2, 4, 8, 16, 32, 64 or 128 for the others) to give +the readings more range or accuracy. Not all RPM values can accurately +be represented, so some rounding is done. With a divider of 2, the lowest +representable value is around 2600 RPM. + +Voltage sensors (also known as IN sensors) report their values in volts. +An alarm is triggered if the voltage has crossed a programmable minimum +or maximum limit. Note that minimum in this case always means 'closest to +zero'; this is important for negative voltage measurements. All voltage +inputs can measure voltages between 0 and 4.08 volts, with a resolution +of 0.016 volt. + +The VID lines encode the core voltage value: the voltage level your processor +should work with. This is hardcoded by the mainboard and/or processor itself. +It is a value in volts. When it is unconnected, you will often find the +value 3.50 V here. + +The W83782D and W83783S temperature conversion machine understands about +several kinds of temperature probes. You can program the so-called +beta value in the sensor files. '1' is the PII/Celeron diode, '2' is the +TN3904 transistor, and 3435 the default thermistor value. Other values +are (not yet) supported. + +In addition to the alarms described above, there is a CHAS alarm on the +chips which triggers if your computer case is open. + +When an alarm goes off, you can be warned by a beeping signal through +your computer speaker. It is possible to enable all beeping globally, +or only the beeping for some alarms. + +If an alarm triggers, it will remain triggered until the hardware register +is read at least once. This means that the cause for the alarm may +already have disappeared! Note that in the current implementation, all +hardware registers are read whenever any data is read (unless it is less +than 1.5 seconds since the last update). This means that you can easily +miss once-only alarms. + +The chips only update values each 1.5 seconds; reading them more often +will do no harm, but will return 'old' values. + +AS99127F PROBLEMS +----------------- +The as99127f support was developed without the benefit of a datasheet. +In most cases it is treated as a w83781d (although revision 2 of the +AS99127F looks more like a w83782d). +This support will be BETA until a datasheet is released. +One user has reported problems with fans stopping +occasionally. + +Note that the individual beep bits are inverted from the other chips. +The driver now takes care of this so that user-space applications +don't have to know about it. + +Known problems: + - Problems with diode/thermistor settings (supported?) + - One user reports fans stopping under high server load. + - Revision 2 seems to have 2 PWM registers but we don't know + how to handle them. More details below. + +These will not be fixed unless we get a datasheet. +If you have problems, please lobby Asus to release a datasheet. +Unfortunately several others have without success. +Please do not send mail to us asking for better as99127f support. +We have done the best we can without a datasheet. +Please do not send mail to the author or the sensors group asking for +a datasheet or ideas on how to convince Asus. We can't help. + + +NOTES: +----- + 783s has no in1 so that in[2-6] are compatible with the 781d/782d. + + 783s pin is programmable for -5V or temp1; defaults to -5V, + no control in driver so temp1 doesn't work. + + 782d and 783s datasheets differ on which is pwm1 and which is pwm2. + We chose to follow 782d. + + 782d and 783s pin is programmable for fan3 input or pwm2 output; + defaults to fan3 input. + If pwm2 is enabled (with echo 255 1 > pwm2), then + fan3 will report 0. + + 782d has pwm1-2 for ISA, pwm1-4 for i2c. (pwm3-4 share pins with + the ISA pins) + +Data sheet updates: +------------------ + - PWM clock registers: + + 000: master / 512 + 001: master / 1024 + 010: master / 2048 + 011: master / 4096 + 100: master / 8192 + + +Answers from Winbond tech support +--------------------------------- +> +> 1) In the W83781D data sheet section 7.2 last paragraph, it talks about +> reprogramming the R-T table if the Beta of the thermistor is not +> 3435K. The R-T table is described briefly in section 8.20. +> What formulas do I use to program a new R-T table for a given Beta? +> + We are sorry that the calculation for R-T table value is +confidential. If you have another Beta value of thermistor, we can help +to calculate the R-T table for you. But you should give us real R-T +Table which can be gotten by thermistor vendor. Therefore we will calculate +them and obtain 32-byte data, and you can fill the 32-byte data to the +register in Bank0.CR51 of W83781D. + + +> 2) In the W83782D data sheet, it mentions that pins 38, 39, and 40 are +> programmable to be either thermistor or Pentium II diode inputs. +> How do I program them for diode inputs? I can't find any register +> to program these to be diode inputs. + --> You may program Bank0 CR[5Dh] and CR[59h] registers. + + CR[5Dh] bit 1(VTIN1) bit 2(VTIN2) bit 3(VTIN3) + + thermistor 0 0 0 + diode 1 1 1 + + +(error) CR[59h] bit 4(VTIN1) bit 2(VTIN2) bit 3(VTIN3) +(right) CR[59h] bit 4(VTIN1) bit 5(VTIN2) bit 6(VTIN3) + + PII thermal diode 1 1 1 + 2N3904 diode 0 0 0 + + +Asus Clones +----------- + +We have no datasheets for the Asus clones (AS99127F and ASB100 Bach). +Here are some very useful information that were given to us by Alex Van +Kaam about how to detect these chips, and how to read their values. He +also gives advice for another Asus chipset, the Mozart-2 (which we +don't support yet). Thanks Alex! +I reworded some parts and added personal comments. + +# Detection: + +AS99127F rev.1, AS99127F rev.2 and ASB100: +- I2C address range: 0x29 - 0x2F +- If register 0x58 holds 0x31 then we have an Asus (either ASB100 or + AS99127F) +- Which one depends on register 0x4F (manufacturer ID): + 0x06 or 0x94: ASB100 + 0x12 or 0xC3: AS99127F rev.1 + 0x5C or 0xA3: AS99127F rev.2 + Note that 0x5CA3 is Winbond's ID (WEC), which let us think Asus get their + AS99127F rev.2 direct from Winbond. The other codes mean ATT and DVC, + respectively. ATT could stand for Asustek something (although it would be + very badly chosen IMHO), I don't know what DVC could stand for. Maybe + these codes simply aren't meant to be decoded that way. + +Mozart-2: +- I2C address: 0x77 +- If register 0x58 holds 0x56 or 0x10 then we have a Mozart-2 +- Of the Mozart there are 3 types: + 0x58=0x56, 0x4E=0x94, 0x4F=0x36: Asus ASM58 Mozart-2 + 0x58=0x56, 0x4E=0x94, 0x4F=0x06: Asus AS2K129R Mozart-2 + 0x58=0x10, 0x4E=0x5C, 0x4F=0xA3: Asus ??? Mozart-2 + You can handle all 3 the exact same way :) + +# Temperature sensors: + +ASB100: +- sensor 1: register 0x27 +- sensor 2 & 3 are the 2 LM75's on the SMBus +- sensor 4: register 0x17 +Remark: I noticed that on Intel boards sensor 2 is used for the CPU + and 4 is ignored/stuck, on AMD boards sensor 4 is the CPU and sensor 2 is + either ignored or a socket temperature. + +AS99127F (rev.1 and 2 alike): +- sensor 1: register 0x27 +- sensor 2 & 3 are the 2 LM75's on the SMBus +Remark: Register 0x5b is suspected to be temperature type selector. Bit 1 + would control temp1, bit 3 temp2 and bit 5 temp3. + +Mozart-2: +- sensor 1: register 0x27 +- sensor 2: register 0x13 + +# Fan sensors: + +ASB100, AS99127F (rev.1 and 2 alike): +- 3 fans, identical to the W83781D + +Mozart-2: +- 2 fans only, 1350000/RPM/div +- fan 1: register 0x28, divisor on register 0xA1 (bits 4-5) +- fan 2: register 0x29, divisor on register 0xA1 (bits 6-7) + +# Voltages: + +This is where there is a difference between AS99127F rev.1 and 2. +Remark: The difference is similar to the difference between + W83781D and W83782D. + +ASB100: +in0=r(0x20)*0.016 +in1=r(0x21)*0.016 +in2=r(0x22)*0.016 +in3=r(0x23)*0.016*1.68 +in4=r(0x24)*0.016*3.8 +in5=r(0x25)*(-0.016)*3.97 +in6=r(0x26)*(-0.016)*1.666 + +AS99127F rev.1: +in0=r(0x20)*0.016 +in1=r(0x21)*0.016 +in2=r(0x22)*0.016 +in3=r(0x23)*0.016*1.68 +in4=r(0x24)*0.016*3.8 +in5=r(0x25)*(-0.016)*3.97 +in6=r(0x26)*(-0.016)*1.503 + +AS99127F rev.2: +in0=r(0x20)*0.016 +in1=r(0x21)*0.016 +in2=r(0x22)*0.016 +in3=r(0x23)*0.016*1.68 +in4=r(0x24)*0.016*3.8 +in5=(r(0x25)*0.016-3.6)*5.14+3.6 +in6=(r(0x26)*0.016-3.6)*3.14+3.6 + +Mozart-2: +in0=r(0x20)*0.016 +in1=255 +in2=r(0x22)*0.016 +in3=r(0x23)*0.016*1.68 +in4=r(0x24)*0.016*4 +in5=255 +in6=255 + + +# PWM + +Additional info about PWM on the AS99127F (may apply to other Asus +chips as well) by Jean Delvare as of 2004-04-09: + +AS99127F revision 2 seems to have two PWM registers at 0x59 and 0x5A, +and a temperature sensor type selector at 0x5B (which basically means +that they swapped registers 0x59 and 0x5B when you compare with Winbond +chips). +Revision 1 of the chip also has the temperature sensor type selector at +0x5B, but PWM registers have no effect. + +We don't know exactly how the temperature sensor type selection works. +Looks like bits 1-0 are for temp1, bits 3-2 for temp2 and bits 5-4 for +temp3, although it is possible that only the most significant bit matters +each time. So far, values other than 0 always broke the readings. + +PWM registers seem to be split in two parts: bit 7 is a mode selector, +while the other bits seem to define a value or threshold. + +When bit 7 is clear, bits 6-0 seem to hold a threshold value. If the value +is below a given limit, the fan runs at low speed. If the value is above +the limit, the fan runs at full speed. We have no clue as to what the limit +represents. Note that there seem to be some inertia in this mode, speed +changes may need some time to trigger. Also, an hysteresis mechanism is +suspected since walking through all the values increasingly and then +decreasingly led to slightly different limits. + +When bit 7 is set, bits 3-0 seem to hold a threshold value, while bits 6-4 +would not be significant. If the value is below a given limit, the fan runs +at full speed, while if it is above the limit it runs at low speed (so this +is the contrary of the other mode, in a way). Here again, we don't know +what the limit is supposed to represent. + +One remarkable thing is that the fans would only have two or three +different speeds (transitional states left apart), not a whole range as +you usually get with PWM. + +As a conclusion, you can write 0x00 or 0x8F to the PWM registers to make +fans run at low speed, and 0x7F or 0x80 to make them run at full speed. + +Please contact us if you can figure out how it is supposed to work. As +long as we don't know more, the w83781d driver doesn't handle PWM on +AS99127F chips at all. + +Additional info about PWM on the AS99127F rev.1 by Hector Martin: + +I've been fiddling around with the (in)famous 0x59 register and +found out the following values do work as a form of coarse pwm: + +0x80 - seems to turn fans off after some time(1-2 minutes)... might be +some form of auto-fan-control based on temp? hmm (Qfan? this mobo is an +old ASUS, it isn't marketed as Qfan. Maybe some beta pre-attemp at Qfan +that was dropped at the BIOS) +0x81 - off +0x82 - slightly "on-ner" than off, but my fans do not get to move. I can +hear the high-pitched PWM sound that motors give off at too-low-pwm. +0x83 - now they do move. Estimate about 70% speed or so. +0x84-0x8f - full on + +Changing the high nibble doesn't seem to do much except the high bit +(0x80) must be set for PWM to work, else the current pwm doesn't seem to +change. + +My mobo is an ASUS A7V266-E. This behavior is similar to what I got +with speedfan under Windows, where 0-15% would be off, 15-2x% (can't +remember the exact value) would be 70% and higher would be full on. diff --git a/Documentation/i2c/chips/w83l785ts b/Documentation/i2c/chips/w83l785ts new file mode 100644 index 000000000000..1841cedc25b2 --- /dev/null +++ b/Documentation/i2c/chips/w83l785ts @@ -0,0 +1,39 @@ +Kernel driver w83l785ts +======================= + +Supported chips: + * Winbond W83L785TS-S + Prefix: 'w83l785ts' + Addresses scanned: I2C 0x2e + Datasheet: Publicly available at the Winbond USA website + http://www.winbond-usa.com/products/winbond_products/pdfs/PCIC/W83L785TS-S.pdf + +Authors: + Jean Delvare + +Description +----------- + +The W83L785TS-S is a digital temperature sensor. It senses the +temperature of a single external diode. The high limit is +theoretically defined as 85 or 100 degrees C through a combination +of external resistors, so the user cannot change it. Values seen so +far suggest that the two possible limits are actually 95 and 110 +degrees C. The datasheet is rather poor and obviously inaccurate +on several points including this one. + +All temperature values are given in degrees Celsius. Resolution +is 1.0 degree. See the datasheet for details. + +The w83l785ts driver will not update its values more frequently than +every other second; reading them more often will do no harm, but will +return 'old' values. + +Known Issues +------------ + +On some systems (Asus), the BIOS is known to interfere with the driver +and cause read errors. The driver will retry a given number of times +(5 by default) and then give up, returning the old value (or 0 if +there is no old value). It seems to work well enough so that you should +not notice anything. Thanks to James Bolt for helping test this feature. -- GitLab From 828621dda6381093ceafbe9381b6118cae3f9b13 Mon Sep 17 00:00:00 2001 From: "R.Marek@sh.cvut.cz" Date: Thu, 26 May 2005 12:42:29 +0000 Subject: [PATCH 1107/3858] [PATCH] I2C: documentation update 3/3 This patch adds information about available userspace utillities for system health monitoring drivers. Signed-off-by: Rudolf Marek Signed-off-by: Greg Kroah-Hartman --- Documentation/i2c/userspace-tools | 39 +++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 Documentation/i2c/userspace-tools diff --git a/Documentation/i2c/userspace-tools b/Documentation/i2c/userspace-tools new file mode 100644 index 000000000000..2622aac65422 --- /dev/null +++ b/Documentation/i2c/userspace-tools @@ -0,0 +1,39 @@ +Introduction +------------ + +Most mainboards have sensor chips to monitor system health (like temperatures, +voltages, fans speed). They are often connected through an I2C bus, but some +are also connected directly through the ISA bus. + +The kernel drivers make the data from the sensor chips available in the /sys +virtual filesystem. Userspace tools are then used to display or set or the +data in a more friendly manner. + +Lm-sensors +---------- + +Core set of utilites that will allow you to obtain health information, +setup monitoring limits etc. You can get them on their homepage +http://www.lm-sensors.nu/ or as a package from your Linux distribution. + +If from website: +Get lmsensors from project web site. Please note, you need only userspace +part, so compile with "make user_install" target. + +General hints to get things working: + +0) get lm-sensors userspace utils +1) compile all drivers in I2C section as modules in your kernel +2) run sensors-detect script, it will tell you what modules you need to load. +3) load them and run "sensors" command, you should see some results. +4) fix sensors.conf, labels, limits, fan divisors +5) if any more problems consult FAQ, or documentation + +Other utilites +-------------- + +If you want some graphical indicators of system health look for applications +like: gkrellm, ksensors, xsensors, wmtemp, wmsensors, wmgtemp, ksysguardd, +hardware-monitor + +If you are server administrator you can try snmpd or mrtgutils. -- GitLab From 5d740fe9fefda41292b5cabe70f4f8eff9f8aad0 Mon Sep 17 00:00:00 2001 From: "R.Marek@sh.cvut.cz" Date: Sat, 28 May 2005 11:26:24 +0000 Subject: [PATCH 1108/3858] [PATCH] I2C: KConfig update - some EXPERIMENTAL removal Following patch removes EXPERIMENTAL flag from some of I2C bus and chip drivers. It is removed when the driver is in kernel at least from 2.6.3 and I generally think there is no problem with it. Also this patch adds SiS 745 to help option of sis96x and it also fixes nForce2 driver entry to reflect current state. Signed-off-by: Rudolf Marek Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/busses/Kconfig | 34 +++++++++++++++++----------------- drivers/i2c/chips/Kconfig | 12 ++++++------ 2 files changed, 23 insertions(+), 23 deletions(-) diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig index a0018de3bef4..916ba5e40a96 100644 --- a/drivers/i2c/busses/Kconfig +++ b/drivers/i2c/busses/Kconfig @@ -7,7 +7,7 @@ menu "I2C Hardware Bus support" config I2C_ALI1535 tristate "ALI 1535" - depends on I2C && PCI && EXPERIMENTAL + depends on I2C && PCI help If you say yes to this option, support will be included for the SMB Host controller on Acer Labs Inc. (ALI) M1535 South Bridges. The SMB @@ -31,7 +31,7 @@ config I2C_ALI1563 config I2C_ALI15X3 tristate "ALI 15x3" - depends on I2C && PCI && EXPERIMENTAL + depends on I2C && PCI help If you say yes to this option, support will be included for the Acer Labs Inc. (ALI) M1514 and M1543 motherboard I2C interfaces. @@ -41,7 +41,7 @@ config I2C_ALI15X3 config I2C_AMD756 tristate "AMD 756/766/768/8111 and nVidia nForce" - depends on I2C && PCI && EXPERIMENTAL + depends on I2C && PCI help If you say yes to this option, support will be included for the AMD 756/766/768 mainboard I2C interfaces. The driver also includes @@ -66,7 +66,7 @@ config I2C_AMD756_S4882 config I2C_AMD8111 tristate "AMD 8111" - depends on I2C && PCI && EXPERIMENTAL + depends on I2C && PCI help If you say yes to this option, support will be included for the second (SMBus 2.0) AMD 8111 mainboard I2C interface. @@ -109,7 +109,7 @@ config I2C_HYDRA config I2C_I801 tristate "Intel 82801 (ICH)" - depends on I2C && PCI && EXPERIMENTAL + depends on I2C && PCI help If you say yes to this option, support will be included for the Intel 801 family of mainboard I2C interfaces. Specifically, the following @@ -130,7 +130,7 @@ config I2C_I801 config I2C_I810 tristate "Intel 810/815" - depends on I2C && PCI && EXPERIMENTAL + depends on I2C && PCI select I2C_ALGOBIT help If you say yes to this option, support will be included for the Intel @@ -183,7 +183,7 @@ config I2C_IOP3XX config I2C_ISA tristate "ISA Bus support" - depends on I2C && EXPERIMENTAL + depends on I2C help If you say yes to this option, support will be included for i2c interfaces that are on the ISA bus. @@ -248,12 +248,11 @@ config I2C_MPC will be called i2c-mpc. config I2C_NFORCE2 - tristate "Nvidia Nforce2" - depends on I2C && PCI && EXPERIMENTAL + tristate "Nvidia nForce2, nForce3 and nForce4" + depends on I2C && PCI help If you say yes to this option, support will be included for the Nvidia - Nforce2 family of mainboard I2C interfaces. - This driver also supports the nForce3 Pro 150 MCP. + nForce2, nForce3 and nForce4 families of mainboard I2C interfaces. This driver can also be built as a module. If so, the module will be called i2c-nforce2. @@ -305,7 +304,7 @@ config I2C_PARPORT_LIGHT config I2C_PROSAVAGE tristate "S3/VIA (Pro)Savage" - depends on I2C && PCI && EXPERIMENTAL + depends on I2C && PCI select I2C_ALGOBIT help If you say yes to this option, support will be included for the @@ -388,7 +387,7 @@ config SCx200_ACB config I2C_SIS5595 tristate "SiS 5595" - depends on I2C && PCI && EXPERIMENTAL + depends on I2C && PCI help If you say yes to this option, support will be included for the SiS5595 SMBus (a subset of I2C) interface. @@ -398,7 +397,7 @@ config I2C_SIS5595 config I2C_SIS630 tristate "SiS 630/730" - depends on I2C && PCI && EXPERIMENTAL + depends on I2C && PCI help If you say yes to this option, support will be included for the SiS630 and SiS730 SMBus (a subset of I2C) interface. @@ -408,7 +407,7 @@ config I2C_SIS630 config I2C_SIS96X tristate "SiS 96x" - depends on I2C && PCI && EXPERIMENTAL + depends on I2C && PCI help If you say yes to this option, support will be included for the SiS 96x SMBus (a subset of I2C) interfaces. Specifically, the following @@ -419,6 +418,7 @@ config I2C_SIS96X 648/961 650/961 735 + 745 This driver can also be built as a module. If so, the module will be called i2c-sis96x. @@ -449,7 +449,7 @@ config I2C_VIA config I2C_VIAPRO tristate "VIA 82C596/82C686/823x" - depends on I2C && PCI && EXPERIMENTAL + depends on I2C && PCI help If you say yes to this option, support will be included for the VIA 82C596/82C686/823x I2C interfaces. Specifically, the following @@ -467,7 +467,7 @@ config I2C_VIAPRO config I2C_VOODOO3 tristate "Voodoo 3" - depends on I2C && PCI && EXPERIMENTAL + depends on I2C && PCI select I2C_ALGOBIT help If you say yes to this option, support will be included for the diff --git a/drivers/i2c/chips/Kconfig b/drivers/i2c/chips/Kconfig index 028a6feebea5..2ce6907a07a0 100644 --- a/drivers/i2c/chips/Kconfig +++ b/drivers/i2c/chips/Kconfig @@ -11,7 +11,7 @@ config I2C_SENSOR config SENSORS_ADM1021 tristate "Analog Devices ADM1021 and compatibles" - depends on I2C && EXPERIMENTAL + depends on I2C select I2C_SENSOR help If you say yes here you get support for Analog Devices ADM1021 @@ -125,7 +125,7 @@ config SENSORS_FSCPOS config SENSORS_GL518SM tristate "Genesys Logic GL518SM" - depends on I2C && EXPERIMENTAL + depends on I2C select I2C_SENSOR help If you say yes here you get support for Genesys Logic GL518SM @@ -147,7 +147,7 @@ config SENSORS_GL520SM config SENSORS_IT87 tristate "ITE IT87xx and compatibles" - depends on I2C && EXPERIMENTAL + depends on I2C select I2C_SENSOR help If you say yes here you get support for ITE IT87xx sensor chips @@ -171,7 +171,7 @@ config SENSORS_LM63 config SENSORS_LM75 tristate "National Semiconductor LM75 and compatibles" - depends on I2C && EXPERIMENTAL + depends on I2C select I2C_SENSOR help If you say yes here you get support for National Semiconductor LM75 @@ -341,7 +341,7 @@ config SENSORS_SMSC47M1 config SENSORS_VIA686A tristate "VIA686A" - depends on I2C && PCI && EXPERIMENTAL + depends on I2C && PCI select I2C_SENSOR select I2C_ISA help @@ -353,7 +353,7 @@ config SENSORS_VIA686A config SENSORS_W83781D tristate "Winbond W83781D, W83782D, W83783S, W83627HF, Asus AS99127F" - depends on I2C && EXPERIMENTAL + depends on I2C select I2C_SENSOR help If you say yes here you get support for the Winbond W8378x series -- GitLab From eb071cbbc38efa4b1d707f540de2ec6283ab0894 Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Sat, 4 Jun 2005 13:17:43 +0200 Subject: [PATCH 1109/3858] [PATCH] I2C: pcf8574 driver cleanup I found a possible cleanup in the pcf8574 driver. We don't need to store the read value in our private data structure, as we then never use it again. I asked Aurelien and he is fine with the change. Please apply, thanks. Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/chips/pcf8574.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/i2c/chips/pcf8574.c b/drivers/i2c/chips/pcf8574.c index 4956e9effd75..cfcf64654080 100644 --- a/drivers/i2c/chips/pcf8574.c +++ b/drivers/i2c/chips/pcf8574.c @@ -57,7 +57,7 @@ SENSORS_INSMOD_2(pcf8574, pcf8574a); struct pcf8574_data { struct i2c_client client; - u8 read, write; /* Register values */ + u8 write; /* Remember last written value */ }; static int pcf8574_attach_adapter(struct i2c_adapter *adapter); @@ -79,9 +79,7 @@ static struct i2c_driver pcf8574_driver = { static ssize_t show_read(struct device *dev, struct device_attribute *attr, char *buf) { struct i2c_client *client = to_i2c_client(dev); - struct pcf8574_data *data = i2c_get_clientdata(client); - data->read = i2c_smbus_read_byte(client); - return sprintf(buf, "%u\n", data->read); + return sprintf(buf, "%u\n", i2c_smbus_read_byte(client)); } static DEVICE_ATTR(read, S_IRUGO, show_read, NULL); -- GitLab From a0ef14837a2298a4748e2a3e8e206f086dd3b21a Mon Sep 17 00:00:00 2001 From: Grant Coady Date: Fri, 3 Jun 2005 10:05:19 +1000 Subject: [PATCH 1110/3858] [PATCH] I2C: add adm9240 driver documentation This patch adds adm9240 driver doc, with thanks to Rudolf Marek for review. Signed-off-by: Grant Coady Acked-by: Rudolf Marek Signed-off-by: Greg Kroah-Hartman --- Documentation/i2c/chips/adm9240 | 177 ++++++++++++++++++++++++++++++++ 1 file changed, 177 insertions(+) create mode 100644 Documentation/i2c/chips/adm9240 diff --git a/Documentation/i2c/chips/adm9240 b/Documentation/i2c/chips/adm9240 new file mode 100644 index 000000000000..35f618f32896 --- /dev/null +++ b/Documentation/i2c/chips/adm9240 @@ -0,0 +1,177 @@ +Kernel driver adm9240 +===================== + +Supported chips: + * Analog Devices ADM9240 + Prefix: 'adm9240' + Addresses scanned: I2C 0x2c - 0x2f + Datasheet: Publicly available at the Analog Devices website + http://www.analog.com/UploadedFiles/Data_Sheets/79857778ADM9240_0.pdf + + * Dallas Semiconductor DS1780 + Prefix: 'ds1780' + Addresses scanned: I2C 0x2c - 0x2f + Datasheet: Publicly available at the Dallas Semiconductor (Maxim) website + http://pdfserv.maxim-ic.com/en/ds/DS1780.pdf + + * National Semiconductor LM81 + Prefix: 'lm81' + Addresses scanned: I2C 0x2c - 0x2f + Datasheet: Publicly available at the National Semiconductor website + http://www.national.com/ds.cgi/LM/LM81.pdf + +Authors: + Frodo Looijaard , + Philip Edelbrock , + Michiel Rook , + Grant Coady with guidance + from Jean Delvare + +Interface +--------- +The I2C addresses listed above assume BIOS has not changed the +chip MSB 5-bit address. Each chip reports a unique manufacturer +identification code as well as the chip revision/stepping level. + +Description +----------- +[From ADM9240] The ADM9240 is a complete system hardware monitor for +microprocessor-based systems, providing measurement and limit comparison +of up to four power supplies and two processor core voltages, plus +temperature, two fan speeds and chassis intrusion. Measured values can +be read out via an I2C-compatible serial System Management Bus, and values +for limit comparisons can be programmed in over the same serial bus. The +high speed successive approximation ADC allows frequent sampling of all +analog channels to ensure a fast interrupt response to any out-of-limit +measurement. + +The ADM9240, DS1780 and LM81 are register compatible, the following +details are common to the three chips. Chip differences are described +after this section. + + +Measurements +------------ +The measurement cycle + +The adm9240 driver will take a measurement reading no faster than once +each two seconds. User-space may read sysfs interface faster than the +measurement update rate and will receive cached data from the most +recent measurement. + +ADM9240 has a very fast 320us temperature and voltage measurement cycle +with independent fan speed measurement cycles counting alternating rising +edges of the fan tacho inputs. + +DS1780 measurement cycle is about once per second including fan speed. + +LM81 measurement cycle is about once per 400ms including fan speed. +The LM81 12-bit extended temperature measurement mode is not supported. + +Temperature +----------- +On chip temperature is reported as degrees Celsius as 9-bit signed data +with resolution of 0.5 degrees Celsius. High and low temperature limits +are 8-bit signed data with resolution of one degree Celsius. + +Temperature alarm is asserted once the temperature exceeds the high limit, +and is cleared when the temperature falls below the temp1_max_hyst value. + +Fan Speed +--------- +Two fan tacho inputs are provided, the ADM9240 gates an internal 22.5kHz +clock via a divider to an 8-bit counter. Fan speed (rpm) is calculated by: + +rpm = (22500 * 60) / (count * divider) + +Automatic fan clock divider + + * User sets 0 to fan_min limit + - low speed alarm is disabled + - fan clock divider not changed + - auto fan clock adjuster enabled for valid fan speed reading + + * User sets fan_min limit too low + - low speed alarm is enabled + - fan clock divider set to max + - fan_min set to register value 254 which corresponds + to 664 rpm on adm9240 + - low speed alarm will be asserted if fan speed is + less than minimum measurable speed + - auto fan clock adjuster disabled + + * User sets reasonable fan speed + - low speed alarm is enabled + - fan clock divider set to suit fan_min + - auto fan clock adjuster enabled: adjusts fan_min + + * User sets unreasonably high low fan speed limit + - resolution of the low speed limit may be reduced + - alarm will be asserted + - auto fan clock adjuster enabled: adjusts fan_min + + * fan speed may be displayed as zero until the auto fan clock divider + adjuster brings fan speed clock divider back into chip measurement + range, this will occur within a few measurement cycles. + +Analog Output +------------- +An analog output provides a 0 to 1.25 volt signal intended for an external +fan speed amplifier circuit. The analog output is set to maximum value on +power up or reset. This doesn't do much on the test Intel SE440BX-2. + +Voltage Monitor + +Voltage (IN) measurement is internally scaled: + + nr label nominal maximum resolution + mV mV mV + 0 +2.5V 2500 3320 13.0 + 1 Vccp1 2700 3600 14.1 + 2 +3.3V 3300 4380 17.2 + 3 +5V 5000 6640 26.0 + 4 +12V 12000 15940 62.5 + 5 Vccp2 2700 3600 14.1 + +The reading is an unsigned 8-bit value, nominal voltage measurement is +represented by a reading of 192, being 3/4 of the measurement range. + +An alarm is asserted for any voltage going below or above the set limits. + +The driver reports and accepts voltage limits scaled to the above table. + +VID Monitor +----------- +The chip has five inputs to read the 5-bit VID and reports the mV value +based on detected CPU type. + +Chassis Intrusion +----------------- +An alarm is asserted when the CI pin goes active high. The ADM9240 +Datasheet has an example of an external temperature sensor driving +this pin. On an Intel SE440BX-2 the Chassis Intrusion header is +connected to a normally open switch. + +The ADM9240 provides an internal open drain on this line, and may output +a 20 ms active low pulse to reset an external Chassis Intrusion latch. + +Clear the CI latch by writing value 1 to the sysfs chassis_clear file. + +Alarm flags reported as 16-bit word + + bit label comment + --- ------------- -------------------------- + 0 +2.5 V_Error high or low limit exceeded + 1 VCCP_Error high or low limit exceeded + 2 +3.3 V_Error high or low limit exceeded + 3 +5 V_Error high or low limit exceeded + 4 Temp_Error temperature error + 6 FAN1_Error fan low limit exceeded + 7 FAN2_Error fan low limit exceeded + 8 +12 V_Error high or low limit exceeded + 9 VCCP2_Error high or low limit exceeded + 12 Chassis_Error CI pin went high + +Remaining bits are reserved and thus undefined. It is important to note +that alarm bits may be cleared on read, user-space may latch alarms and +provide the end-user with a method to clear alarm memory. -- GitLab From 30d7394b1a3df0e7cc145a543846109babd4d53b Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Sun, 5 Jun 2005 21:27:28 +0200 Subject: [PATCH 1111/3858] [PATCH] I2C: lm90 uses new sysfs callbacks I updated the lm90 hardware monitoring driver to take benefit of Yani Ioannou's new sysfs callback capabilities. Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/chips/lm90.c | 264 ++++++++++++++++++++++----------------- 1 file changed, 147 insertions(+), 117 deletions(-) diff --git a/drivers/i2c/chips/lm90.c b/drivers/i2c/chips/lm90.c index 42795b43c8b9..ebd99dfbf9c7 100644 --- a/drivers/i2c/chips/lm90.c +++ b/drivers/i2c/chips/lm90.c @@ -1,7 +1,7 @@ /* * lm90.c - Part of lm_sensors, Linux kernel modules for hardware * monitoring - * Copyright (C) 2003-2004 Jean Delvare + * Copyright (C) 2003-2005 Jean Delvare * * Based on the lm83 driver. The LM90 is a sensor chip made by National * Semiconductor. It reports up to two temperatures (its own plus up to @@ -76,6 +76,7 @@ #include #include #include +#include /* * Addresses to scan @@ -205,9 +206,14 @@ struct lm90_data { int kind; /* registers values */ - s8 temp_input1, temp_low1, temp_high1; /* local */ - s16 temp_input2, temp_low2, temp_high2; /* remote, combined */ - s8 temp_crit1, temp_crit2; + s8 temp8[5]; /* 0: local input + 1: local low limit + 2: local high limit + 3: local critical limit + 4: remote critical limit */ + s16 temp11[3]; /* 0: remote input + 1: remote low limit + 2: remote high limit */ u8 temp_hyst; u8 alarms; /* bitvector */ }; @@ -216,75 +222,88 @@ struct lm90_data { * Sysfs stuff */ -#define show_temp(value, converter) \ -static ssize_t show_##value(struct device *dev, struct device_attribute *attr, char *buf) \ -{ \ - struct lm90_data *data = lm90_update_device(dev); \ - return sprintf(buf, "%d\n", converter(data->value)); \ +static ssize_t show_temp8(struct device *dev, struct device_attribute *devattr, + char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct lm90_data *data = lm90_update_device(dev); + return sprintf(buf, "%d\n", TEMP1_FROM_REG(data->temp8[attr->index])); +} + +static ssize_t set_temp8(struct device *dev, struct device_attribute *devattr, + const char *buf, size_t count) +{ + static const u8 reg[4] = { + LM90_REG_W_LOCAL_LOW, + LM90_REG_W_LOCAL_HIGH, + LM90_REG_W_LOCAL_CRIT, + LM90_REG_W_REMOTE_CRIT, + }; + + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct i2c_client *client = to_i2c_client(dev); + struct lm90_data *data = i2c_get_clientdata(client); + long val = simple_strtol(buf, NULL, 10); + int nr = attr->index; + + down(&data->update_lock); + if (data->kind == adt7461) + data->temp8[nr] = TEMP1_TO_REG_ADT7461(val); + else + data->temp8[nr] = TEMP1_TO_REG(val); + i2c_smbus_write_byte_data(client, reg[nr - 1], data->temp8[nr]); + up(&data->update_lock); + return count; } -show_temp(temp_input1, TEMP1_FROM_REG); -show_temp(temp_input2, TEMP2_FROM_REG); -show_temp(temp_low1, TEMP1_FROM_REG); -show_temp(temp_low2, TEMP2_FROM_REG); -show_temp(temp_high1, TEMP1_FROM_REG); -show_temp(temp_high2, TEMP2_FROM_REG); -show_temp(temp_crit1, TEMP1_FROM_REG); -show_temp(temp_crit2, TEMP1_FROM_REG); - -#define set_temp1(value, reg) \ -static ssize_t set_##value(struct device *dev, struct device_attribute *attr, const char *buf, \ - size_t count) \ -{ \ - struct i2c_client *client = to_i2c_client(dev); \ - struct lm90_data *data = i2c_get_clientdata(client); \ - long val = simple_strtol(buf, NULL, 10); \ - \ - down(&data->update_lock); \ - if (data->kind == adt7461) \ - data->value = TEMP1_TO_REG_ADT7461(val); \ - else \ - data->value = TEMP1_TO_REG(val); \ - i2c_smbus_write_byte_data(client, reg, data->value); \ - up(&data->update_lock); \ - return count; \ + +static ssize_t show_temp11(struct device *dev, struct device_attribute *devattr, + char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct lm90_data *data = lm90_update_device(dev); + return sprintf(buf, "%d\n", TEMP2_FROM_REG(data->temp11[attr->index])); } -#define set_temp2(value, regh, regl) \ -static ssize_t set_##value(struct device *dev, struct device_attribute *attr, const char *buf, \ - size_t count) \ -{ \ - struct i2c_client *client = to_i2c_client(dev); \ - struct lm90_data *data = i2c_get_clientdata(client); \ - long val = simple_strtol(buf, NULL, 10); \ - \ - down(&data->update_lock); \ - if (data->kind == adt7461) \ - data->value = TEMP2_TO_REG_ADT7461(val); \ - else \ - data->value = TEMP2_TO_REG(val); \ - i2c_smbus_write_byte_data(client, regh, data->value >> 8); \ - i2c_smbus_write_byte_data(client, regl, data->value & 0xff); \ - up(&data->update_lock); \ - return count; \ + +static ssize_t set_temp11(struct device *dev, struct device_attribute *devattr, + const char *buf, size_t count) +{ + static const u8 reg[4] = { + LM90_REG_W_REMOTE_LOWH, + LM90_REG_W_REMOTE_LOWL, + LM90_REG_W_REMOTE_HIGHH, + LM90_REG_W_REMOTE_HIGHL, + }; + + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct i2c_client *client = to_i2c_client(dev); + struct lm90_data *data = i2c_get_clientdata(client); + long val = simple_strtol(buf, NULL, 10); + int nr = attr->index; + + down(&data->update_lock); + if (data->kind == adt7461) + data->temp11[nr] = TEMP2_TO_REG_ADT7461(val); + else + data->temp11[nr] = TEMP2_TO_REG(val); + i2c_smbus_write_byte_data(client, reg[(nr - 1) * 2], + data->temp11[nr] >> 8); + i2c_smbus_write_byte_data(client, reg[(nr - 1) * 2 + 1], + data->temp11[nr] & 0xff); + up(&data->update_lock); + return count; } -set_temp1(temp_low1, LM90_REG_W_LOCAL_LOW); -set_temp2(temp_low2, LM90_REG_W_REMOTE_LOWH, LM90_REG_W_REMOTE_LOWL); -set_temp1(temp_high1, LM90_REG_W_LOCAL_HIGH); -set_temp2(temp_high2, LM90_REG_W_REMOTE_HIGHH, LM90_REG_W_REMOTE_HIGHL); -set_temp1(temp_crit1, LM90_REG_W_LOCAL_CRIT); -set_temp1(temp_crit2, LM90_REG_W_REMOTE_CRIT); - -#define show_temp_hyst(value, basereg) \ -static ssize_t show_##value(struct device *dev, struct device_attribute *attr, char *buf) \ -{ \ - struct lm90_data *data = lm90_update_device(dev); \ - return sprintf(buf, "%d\n", TEMP1_FROM_REG(data->basereg) \ - - TEMP1_FROM_REG(data->temp_hyst)); \ + +static ssize_t show_temphyst(struct device *dev, struct device_attribute *devattr, + char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct lm90_data *data = lm90_update_device(dev); + return sprintf(buf, "%d\n", TEMP1_FROM_REG(data->temp8[attr->index]) + - TEMP1_FROM_REG(data->temp_hyst)); } -show_temp_hyst(temp_hyst1, temp_crit1); -show_temp_hyst(temp_hyst2, temp_crit2); -static ssize_t set_temp_hyst1(struct device *dev, struct device_attribute *attr, const char *buf, - size_t count) +static ssize_t set_temphyst(struct device *dev, struct device_attribute *dummy, + const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct lm90_data *data = i2c_get_clientdata(client); @@ -292,36 +311,37 @@ static ssize_t set_temp_hyst1(struct device *dev, struct device_attribute *attr, long hyst; down(&data->update_lock); - hyst = TEMP1_FROM_REG(data->temp_crit1) - val; + hyst = TEMP1_FROM_REG(data->temp8[3]) - val; i2c_smbus_write_byte_data(client, LM90_REG_W_TCRIT_HYST, HYST_TO_REG(hyst)); up(&data->update_lock); return count; } -static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, char *buf) +static ssize_t show_alarms(struct device *dev, struct device_attribute *dummy, + char *buf) { struct lm90_data *data = lm90_update_device(dev); return sprintf(buf, "%d\n", data->alarms); } -static DEVICE_ATTR(temp1_input, S_IRUGO, show_temp_input1, NULL); -static DEVICE_ATTR(temp2_input, S_IRUGO, show_temp_input2, NULL); -static DEVICE_ATTR(temp1_min, S_IWUSR | S_IRUGO, show_temp_low1, - set_temp_low1); -static DEVICE_ATTR(temp2_min, S_IWUSR | S_IRUGO, show_temp_low2, - set_temp_low2); -static DEVICE_ATTR(temp1_max, S_IWUSR | S_IRUGO, show_temp_high1, - set_temp_high1); -static DEVICE_ATTR(temp2_max, S_IWUSR | S_IRUGO, show_temp_high2, - set_temp_high2); -static DEVICE_ATTR(temp1_crit, S_IWUSR | S_IRUGO, show_temp_crit1, - set_temp_crit1); -static DEVICE_ATTR(temp2_crit, S_IWUSR | S_IRUGO, show_temp_crit2, - set_temp_crit2); -static DEVICE_ATTR(temp1_crit_hyst, S_IWUSR | S_IRUGO, show_temp_hyst1, - set_temp_hyst1); -static DEVICE_ATTR(temp2_crit_hyst, S_IRUGO, show_temp_hyst2, NULL); +static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, show_temp8, NULL, 0); +static SENSOR_DEVICE_ATTR(temp2_input, S_IRUGO, show_temp11, NULL, 0); +static SENSOR_DEVICE_ATTR(temp1_min, S_IWUSR | S_IRUGO, show_temp8, + set_temp8, 1); +static SENSOR_DEVICE_ATTR(temp2_min, S_IWUSR | S_IRUGO, show_temp11, + set_temp11, 1); +static SENSOR_DEVICE_ATTR(temp1_max, S_IWUSR | S_IRUGO, show_temp8, + set_temp8, 2); +static SENSOR_DEVICE_ATTR(temp2_max, S_IWUSR | S_IRUGO, show_temp11, + set_temp11, 2); +static SENSOR_DEVICE_ATTR(temp1_crit, S_IWUSR | S_IRUGO, show_temp8, + set_temp8, 3); +static SENSOR_DEVICE_ATTR(temp2_crit, S_IWUSR | S_IRUGO, show_temp8, + set_temp8, 4); +static SENSOR_DEVICE_ATTR(temp1_crit_hyst, S_IWUSR | S_IRUGO, show_temphyst, + set_temphyst, 3); +static SENSOR_DEVICE_ATTR(temp2_crit_hyst, S_IRUGO, show_temphyst, NULL, 4); static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL); /* @@ -480,16 +500,26 @@ static int lm90_detect(struct i2c_adapter *adapter, int address, int kind) lm90_init_client(new_client); /* Register sysfs hooks */ - device_create_file(&new_client->dev, &dev_attr_temp1_input); - device_create_file(&new_client->dev, &dev_attr_temp2_input); - device_create_file(&new_client->dev, &dev_attr_temp1_min); - device_create_file(&new_client->dev, &dev_attr_temp2_min); - device_create_file(&new_client->dev, &dev_attr_temp1_max); - device_create_file(&new_client->dev, &dev_attr_temp2_max); - device_create_file(&new_client->dev, &dev_attr_temp1_crit); - device_create_file(&new_client->dev, &dev_attr_temp2_crit); - device_create_file(&new_client->dev, &dev_attr_temp1_crit_hyst); - device_create_file(&new_client->dev, &dev_attr_temp2_crit_hyst); + device_create_file(&new_client->dev, + &sensor_dev_attr_temp1_input.dev_attr); + device_create_file(&new_client->dev, + &sensor_dev_attr_temp2_input.dev_attr); + device_create_file(&new_client->dev, + &sensor_dev_attr_temp1_min.dev_attr); + device_create_file(&new_client->dev, + &sensor_dev_attr_temp2_min.dev_attr); + device_create_file(&new_client->dev, + &sensor_dev_attr_temp1_max.dev_attr); + device_create_file(&new_client->dev, + &sensor_dev_attr_temp2_max.dev_attr); + device_create_file(&new_client->dev, + &sensor_dev_attr_temp1_crit.dev_attr); + device_create_file(&new_client->dev, + &sensor_dev_attr_temp2_crit.dev_attr); + device_create_file(&new_client->dev, + &sensor_dev_attr_temp1_crit_hyst.dev_attr); + device_create_file(&new_client->dev, + &sensor_dev_attr_temp2_crit_hyst.dev_attr); device_create_file(&new_client->dev, &dev_attr_alarms); return 0; @@ -540,16 +570,16 @@ static struct lm90_data *lm90_update_device(struct device *dev) u8 oldh, newh; dev_dbg(&client->dev, "Updating lm90 data.\n"); - data->temp_input1 = i2c_smbus_read_byte_data(client, - LM90_REG_R_LOCAL_TEMP); - data->temp_high1 = i2c_smbus_read_byte_data(client, - LM90_REG_R_LOCAL_HIGH); - data->temp_low1 = i2c_smbus_read_byte_data(client, - LM90_REG_R_LOCAL_LOW); - data->temp_crit1 = i2c_smbus_read_byte_data(client, - LM90_REG_R_LOCAL_CRIT); - data->temp_crit2 = i2c_smbus_read_byte_data(client, - LM90_REG_R_REMOTE_CRIT); + data->temp8[0] = i2c_smbus_read_byte_data(client, + LM90_REG_R_LOCAL_TEMP); + data->temp8[1] = i2c_smbus_read_byte_data(client, + LM90_REG_R_LOCAL_LOW); + data->temp8[2] = i2c_smbus_read_byte_data(client, + LM90_REG_R_LOCAL_HIGH); + data->temp8[3] = i2c_smbus_read_byte_data(client, + LM90_REG_R_LOCAL_CRIT); + data->temp8[4] = i2c_smbus_read_byte_data(client, + LM90_REG_R_REMOTE_CRIT); data->temp_hyst = i2c_smbus_read_byte_data(client, LM90_REG_R_TCRIT_HYST); @@ -569,13 +599,13 @@ static struct lm90_data *lm90_update_device(struct device *dev) */ oldh = i2c_smbus_read_byte_data(client, LM90_REG_R_REMOTE_TEMPH); - data->temp_input2 = i2c_smbus_read_byte_data(client, - LM90_REG_R_REMOTE_TEMPL); + data->temp11[0] = i2c_smbus_read_byte_data(client, + LM90_REG_R_REMOTE_TEMPL); newh = i2c_smbus_read_byte_data(client, LM90_REG_R_REMOTE_TEMPH); if (newh != oldh) { - data->temp_input2 = i2c_smbus_read_byte_data(client, - LM90_REG_R_REMOTE_TEMPL); + data->temp11[0] = i2c_smbus_read_byte_data(client, + LM90_REG_R_REMOTE_TEMPL); #ifdef DEBUG oldh = i2c_smbus_read_byte_data(client, LM90_REG_R_REMOTE_TEMPH); @@ -585,16 +615,16 @@ static struct lm90_data *lm90_update_device(struct device *dev) "wrong.\n"); #endif } - data->temp_input2 |= (newh << 8); + data->temp11[0] |= (newh << 8); - data->temp_high2 = (i2c_smbus_read_byte_data(client, + data->temp11[1] = (i2c_smbus_read_byte_data(client, + LM90_REG_R_REMOTE_LOWH) << 8) + + i2c_smbus_read_byte_data(client, + LM90_REG_R_REMOTE_LOWL); + data->temp11[2] = (i2c_smbus_read_byte_data(client, LM90_REG_R_REMOTE_HIGHH) << 8) + i2c_smbus_read_byte_data(client, LM90_REG_R_REMOTE_HIGHL); - data->temp_low2 = (i2c_smbus_read_byte_data(client, - LM90_REG_R_REMOTE_LOWH) << 8) + - i2c_smbus_read_byte_data(client, - LM90_REG_R_REMOTE_LOWL); data->alarms = i2c_smbus_read_byte_data(client, LM90_REG_R_STATUS); -- GitLab From 1a86c05121a3f56b4b928ed43f9f8ffc1376d802 Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Sun, 5 Jun 2005 21:16:39 +0200 Subject: [PATCH 1112/3858] [PATCH] I2C: lm83 uses new sysfs callbacks I updated the lm83 hardware monitoring driver to take benefit of Yani Ioannou's new sysfs callback capabilities. Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/chips/lm83.c | 157 +++++++++++++++++++-------------------- 1 file changed, 77 insertions(+), 80 deletions(-) diff --git a/drivers/i2c/chips/lm83.c b/drivers/i2c/chips/lm83.c index 442dc17cdb77..0e0eae4dceaa 100644 --- a/drivers/i2c/chips/lm83.c +++ b/drivers/i2c/chips/lm83.c @@ -1,7 +1,7 @@ /* * lm83.c - Part of lm_sensors, Linux kernel modules for hardware * monitoring - * Copyright (C) 2003 Jean Delvare + * Copyright (C) 2003-2005 Jean Delvare * * Heavily inspired from the lm78, lm75 and adm1021 drivers. The LM83 is * a sensor chip made by National Semiconductor. It reports up to four @@ -33,6 +33,7 @@ #include #include #include +#include /* * Addresses to scan @@ -93,21 +94,20 @@ static const u8 LM83_REG_R_TEMP[] = { LM83_REG_R_LOCAL_TEMP, LM83_REG_R_REMOTE1_TEMP, LM83_REG_R_REMOTE2_TEMP, - LM83_REG_R_REMOTE3_TEMP -}; - -static const u8 LM83_REG_R_HIGH[] = { + LM83_REG_R_REMOTE3_TEMP, LM83_REG_R_LOCAL_HIGH, LM83_REG_R_REMOTE1_HIGH, LM83_REG_R_REMOTE2_HIGH, - LM83_REG_R_REMOTE3_HIGH + LM83_REG_R_REMOTE3_HIGH, + LM83_REG_R_TCRIT, }; static const u8 LM83_REG_W_HIGH[] = { LM83_REG_W_LOCAL_HIGH, LM83_REG_W_REMOTE1_HIGH, LM83_REG_W_REMOTE2_HIGH, - LM83_REG_W_REMOTE3_HIGH + LM83_REG_W_REMOTE3_HIGH, + LM83_REG_W_TCRIT, }; /* @@ -143,9 +143,9 @@ struct lm83_data { unsigned long last_updated; /* in jiffies */ /* registers values */ - s8 temp_input[4]; - s8 temp_high[4]; - s8 temp_crit; + s8 temp[9]; /* 0..3: input 1-4, + 4..7: high limit 1-4, + 8 : critical limit */ u16 alarms; /* bitvector, combined */ }; @@ -153,65 +153,55 @@ struct lm83_data { * Sysfs stuff */ -#define show_temp(suffix, value) \ -static ssize_t show_temp_##suffix(struct device *dev, struct device_attribute *attr, char *buf) \ -{ \ - struct lm83_data *data = lm83_update_device(dev); \ - return sprintf(buf, "%d\n", TEMP_FROM_REG(data->value)); \ +static ssize_t show_temp(struct device *dev, struct device_attribute *devattr, + char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct lm83_data *data = lm83_update_device(dev); + return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp[attr->index])); } -show_temp(input1, temp_input[0]); -show_temp(input2, temp_input[1]); -show_temp(input3, temp_input[2]); -show_temp(input4, temp_input[3]); -show_temp(high1, temp_high[0]); -show_temp(high2, temp_high[1]); -show_temp(high3, temp_high[2]); -show_temp(high4, temp_high[3]); -show_temp(crit, temp_crit); - -#define set_temp(suffix, value, reg) \ -static ssize_t set_temp_##suffix(struct device *dev, struct device_attribute *attr, const char *buf, \ - size_t count) \ -{ \ - struct i2c_client *client = to_i2c_client(dev); \ - struct lm83_data *data = i2c_get_clientdata(client); \ - long val = simple_strtol(buf, NULL, 10); \ - \ - down(&data->update_lock); \ - data->value = TEMP_TO_REG(val); \ - i2c_smbus_write_byte_data(client, reg, data->value); \ - up(&data->update_lock); \ - return count; \ + +static ssize_t set_temp(struct device *dev, struct device_attribute *devattr, + const char *buf, size_t count) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct i2c_client *client = to_i2c_client(dev); + struct lm83_data *data = i2c_get_clientdata(client); + long val = simple_strtol(buf, NULL, 10); + int nr = attr->index; + + down(&data->update_lock); + data->temp[nr] = TEMP_TO_REG(val); + i2c_smbus_write_byte_data(client, LM83_REG_W_HIGH[nr - 4], + data->temp[nr]); + up(&data->update_lock); + return count; } -set_temp(high1, temp_high[0], LM83_REG_W_LOCAL_HIGH); -set_temp(high2, temp_high[1], LM83_REG_W_REMOTE1_HIGH); -set_temp(high3, temp_high[2], LM83_REG_W_REMOTE2_HIGH); -set_temp(high4, temp_high[3], LM83_REG_W_REMOTE3_HIGH); -set_temp(crit, temp_crit, LM83_REG_W_TCRIT); -static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, char *buf) +static ssize_t show_alarms(struct device *dev, struct device_attribute *dummy, + char *buf) { struct lm83_data *data = lm83_update_device(dev); return sprintf(buf, "%d\n", data->alarms); } -static DEVICE_ATTR(temp1_input, S_IRUGO, show_temp_input1, NULL); -static DEVICE_ATTR(temp2_input, S_IRUGO, show_temp_input2, NULL); -static DEVICE_ATTR(temp3_input, S_IRUGO, show_temp_input3, NULL); -static DEVICE_ATTR(temp4_input, S_IRUGO, show_temp_input4, NULL); -static DEVICE_ATTR(temp1_max, S_IWUSR | S_IRUGO, show_temp_high1, - set_temp_high1); -static DEVICE_ATTR(temp2_max, S_IWUSR | S_IRUGO, show_temp_high2, - set_temp_high2); -static DEVICE_ATTR(temp3_max, S_IWUSR | S_IRUGO, show_temp_high3, - set_temp_high3); -static DEVICE_ATTR(temp4_max, S_IWUSR | S_IRUGO, show_temp_high4, - set_temp_high4); -static DEVICE_ATTR(temp1_crit, S_IRUGO, show_temp_crit, NULL); -static DEVICE_ATTR(temp2_crit, S_IRUGO, show_temp_crit, NULL); -static DEVICE_ATTR(temp3_crit, S_IWUSR | S_IRUGO, show_temp_crit, - set_temp_crit); -static DEVICE_ATTR(temp4_crit, S_IRUGO, show_temp_crit, NULL); +static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, show_temp, NULL, 0); +static SENSOR_DEVICE_ATTR(temp2_input, S_IRUGO, show_temp, NULL, 1); +static SENSOR_DEVICE_ATTR(temp3_input, S_IRUGO, show_temp, NULL, 2); +static SENSOR_DEVICE_ATTR(temp4_input, S_IRUGO, show_temp, NULL, 3); +static SENSOR_DEVICE_ATTR(temp1_max, S_IWUSR | S_IRUGO, show_temp, + set_temp, 4); +static SENSOR_DEVICE_ATTR(temp2_max, S_IWUSR | S_IRUGO, show_temp, + set_temp, 5); +static SENSOR_DEVICE_ATTR(temp3_max, S_IWUSR | S_IRUGO, show_temp, + set_temp, 6); +static SENSOR_DEVICE_ATTR(temp4_max, S_IWUSR | S_IRUGO, show_temp, + set_temp, 7); +static SENSOR_DEVICE_ATTR(temp1_crit, S_IRUGO, show_temp, NULL, 8); +static SENSOR_DEVICE_ATTR(temp2_crit, S_IRUGO, show_temp, NULL, 8); +static SENSOR_DEVICE_ATTR(temp3_crit, S_IWUSR | S_IRUGO, show_temp, + set_temp, 8); +static SENSOR_DEVICE_ATTR(temp4_crit, S_IRUGO, show_temp, NULL, 8); static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL); /* @@ -322,18 +312,30 @@ static int lm83_detect(struct i2c_adapter *adapter, int address, int kind) */ /* Register sysfs hooks */ - device_create_file(&new_client->dev, &dev_attr_temp1_input); - device_create_file(&new_client->dev, &dev_attr_temp2_input); - device_create_file(&new_client->dev, &dev_attr_temp3_input); - device_create_file(&new_client->dev, &dev_attr_temp4_input); - device_create_file(&new_client->dev, &dev_attr_temp1_max); - device_create_file(&new_client->dev, &dev_attr_temp2_max); - device_create_file(&new_client->dev, &dev_attr_temp3_max); - device_create_file(&new_client->dev, &dev_attr_temp4_max); - device_create_file(&new_client->dev, &dev_attr_temp1_crit); - device_create_file(&new_client->dev, &dev_attr_temp2_crit); - device_create_file(&new_client->dev, &dev_attr_temp3_crit); - device_create_file(&new_client->dev, &dev_attr_temp4_crit); + device_create_file(&new_client->dev, + &sensor_dev_attr_temp1_input.dev_attr); + device_create_file(&new_client->dev, + &sensor_dev_attr_temp2_input.dev_attr); + device_create_file(&new_client->dev, + &sensor_dev_attr_temp3_input.dev_attr); + device_create_file(&new_client->dev, + &sensor_dev_attr_temp4_input.dev_attr); + device_create_file(&new_client->dev, + &sensor_dev_attr_temp1_max.dev_attr); + device_create_file(&new_client->dev, + &sensor_dev_attr_temp2_max.dev_attr); + device_create_file(&new_client->dev, + &sensor_dev_attr_temp3_max.dev_attr); + device_create_file(&new_client->dev, + &sensor_dev_attr_temp4_max.dev_attr); + device_create_file(&new_client->dev, + &sensor_dev_attr_temp1_crit.dev_attr); + device_create_file(&new_client->dev, + &sensor_dev_attr_temp2_crit.dev_attr); + device_create_file(&new_client->dev, + &sensor_dev_attr_temp3_crit.dev_attr); + device_create_file(&new_client->dev, + &sensor_dev_attr_temp4_crit.dev_attr); device_create_file(&new_client->dev, &dev_attr_alarms); return 0; @@ -369,16 +371,11 @@ static struct lm83_data *lm83_update_device(struct device *dev) int nr; dev_dbg(&client->dev, "Updating lm83 data.\n"); - for (nr = 0; nr < 4 ; nr++) { - data->temp_input[nr] = + for (nr = 0; nr < 9; nr++) { + data->temp[nr] = i2c_smbus_read_byte_data(client, LM83_REG_R_TEMP[nr]); - data->temp_high[nr] = - i2c_smbus_read_byte_data(client, - LM83_REG_R_HIGH[nr]); } - data->temp_crit = - i2c_smbus_read_byte_data(client, LM83_REG_R_TCRIT); data->alarms = i2c_smbus_read_byte_data(client, LM83_REG_R_STATUS1) + (i2c_smbus_read_byte_data(client, LM83_REG_R_STATUS2) -- GitLab From bc51ae1159c0c9a34d2400a8449e1fca3ee965b4 Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Sun, 5 Jun 2005 20:32:27 +0200 Subject: [PATCH 1113/3858] [PATCH] I2C: lm63 uses new sysfs callbacks I updated the lm63 hardware monitoring driver to take benefit of Yani Ioannou's new sysfs callback capabilities. Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/chips/lm63.c | 257 +++++++++++++++++++++------------------ 1 file changed, 137 insertions(+), 120 deletions(-) diff --git a/drivers/i2c/chips/lm63.c b/drivers/i2c/chips/lm63.c index 18b2876e8df6..a1fd12bd615f 100644 --- a/drivers/i2c/chips/lm63.c +++ b/drivers/i2c/chips/lm63.c @@ -1,7 +1,7 @@ /* * lm63.c - driver for the National Semiconductor LM63 temperature sensor * with integrated fan control - * Copyright (C) 2004 Jean Delvare + * Copyright (C) 2004-2005 Jean Delvare * Based on the lm90 driver. * * The LM63 is a sensor chip made by National Semiconductor. It measures @@ -43,6 +43,7 @@ #include #include #include +#include /* * Addresses to scan @@ -157,16 +158,16 @@ struct lm63_data { /* registers values */ u8 config, config_fan; - u16 fan1_input; - u16 fan1_low; + u16 fan[2]; /* 0: input + 1: low limit */ u8 pwm1_freq; u8 pwm1_value; - s8 temp1_input; - s8 temp1_high; - s16 temp2_input; - s16 temp2_high; - s16 temp2_low; - s8 temp2_crit; + s8 temp8[3]; /* 0: local input + 1: local high limit + 2: remote critical limit */ + s16 temp11[3]; /* 0: remote input + 1: remote low limit + 2: remote high limit */ u8 temp2_crit_hyst; u8 alarms; }; @@ -175,33 +176,33 @@ struct lm63_data { * Sysfs callback functions and files */ -#define show_fan(value) \ -static ssize_t show_##value(struct device *dev, struct device_attribute *attr, char *buf) \ -{ \ - struct lm63_data *data = lm63_update_device(dev); \ - return sprintf(buf, "%d\n", FAN_FROM_REG(data->value)); \ +static ssize_t show_fan(struct device *dev, struct device_attribute *devattr, + char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct lm63_data *data = lm63_update_device(dev); + return sprintf(buf, "%d\n", FAN_FROM_REG(data->fan[attr->index])); } -show_fan(fan1_input); -show_fan(fan1_low); -static ssize_t set_fan1_low(struct device *dev, struct device_attribute *attr, const char *buf, - size_t count) +static ssize_t set_fan(struct device *dev, struct device_attribute *dummy, + const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct lm63_data *data = i2c_get_clientdata(client); unsigned long val = simple_strtoul(buf, NULL, 10); down(&data->update_lock); - data->fan1_low = FAN_TO_REG(val); + data->fan[1] = FAN_TO_REG(val); i2c_smbus_write_byte_data(client, LM63_REG_TACH_LIMIT_LSB, - data->fan1_low & 0xFF); + data->fan[1] & 0xFF); i2c_smbus_write_byte_data(client, LM63_REG_TACH_LIMIT_MSB, - data->fan1_low >> 8); + data->fan[1] >> 8); up(&data->update_lock); return count; } -static ssize_t show_pwm1(struct device *dev, struct device_attribute *attr, char *buf) +static ssize_t show_pwm1(struct device *dev, struct device_attribute *dummy, + char *buf) { struct lm63_data *data = lm63_update_device(dev); return sprintf(buf, "%d\n", data->pwm1_value >= 2 * data->pwm1_freq ? @@ -209,7 +210,8 @@ static ssize_t show_pwm1(struct device *dev, struct device_attribute *attr, char (2 * data->pwm1_freq)); } -static ssize_t set_pwm1(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) +static ssize_t set_pwm1(struct device *dev, struct device_attribute *dummy, + const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct lm63_data *data = i2c_get_clientdata(client); @@ -228,77 +230,83 @@ static ssize_t set_pwm1(struct device *dev, struct device_attribute *attr, const return count; } -static ssize_t show_pwm1_enable(struct device *dev, struct device_attribute *attr, char *buf) +static ssize_t show_pwm1_enable(struct device *dev, struct device_attribute *dummy, + char *buf) { struct lm63_data *data = lm63_update_device(dev); return sprintf(buf, "%d\n", data->config_fan & 0x20 ? 1 : 2); } -#define show_temp8(value) \ -static ssize_t show_##value(struct device *dev, struct device_attribute *attr, char *buf) \ -{ \ - struct lm63_data *data = lm63_update_device(dev); \ - return sprintf(buf, "%d\n", TEMP8_FROM_REG(data->value)); \ +static ssize_t show_temp8(struct device *dev, struct device_attribute *devattr, + char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct lm63_data *data = lm63_update_device(dev); + return sprintf(buf, "%d\n", TEMP8_FROM_REG(data->temp8[attr->index])); } -#define show_temp11(value) \ -static ssize_t show_##value(struct device *dev, struct device_attribute *attr, char *buf) \ -{ \ - struct lm63_data *data = lm63_update_device(dev); \ - return sprintf(buf, "%d\n", TEMP11_FROM_REG(data->value)); \ + +static ssize_t set_temp8(struct device *dev, struct device_attribute *dummy, + const char *buf, size_t count) +{ + struct i2c_client *client = to_i2c_client(dev); + struct lm63_data *data = i2c_get_clientdata(client); + long val = simple_strtol(buf, NULL, 10); + + down(&data->update_lock); + data->temp8[1] = TEMP8_TO_REG(val); + i2c_smbus_write_byte_data(client, LM63_REG_LOCAL_HIGH, data->temp8[1]); + up(&data->update_lock); + return count; } -show_temp8(temp1_input); -show_temp8(temp1_high); -show_temp11(temp2_input); -show_temp11(temp2_high); -show_temp11(temp2_low); -show_temp8(temp2_crit); - -#define set_temp8(value, reg) \ -static ssize_t set_##value(struct device *dev, struct device_attribute *attr, const char *buf, \ - size_t count) \ -{ \ - struct i2c_client *client = to_i2c_client(dev); \ - struct lm63_data *data = i2c_get_clientdata(client); \ - long val = simple_strtol(buf, NULL, 10); \ - \ - down(&data->update_lock); \ - data->value = TEMP8_TO_REG(val); \ - i2c_smbus_write_byte_data(client, reg, data->value); \ - up(&data->update_lock); \ - return count; \ + +static ssize_t show_temp11(struct device *dev, struct device_attribute *devattr, + char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct lm63_data *data = lm63_update_device(dev); + return sprintf(buf, "%d\n", TEMP11_FROM_REG(data->temp11[attr->index])); } -#define set_temp11(value, reg_msb, reg_lsb) \ -static ssize_t set_##value(struct device *dev, struct device_attribute *attr, const char *buf, \ - size_t count) \ -{ \ - struct i2c_client *client = to_i2c_client(dev); \ - struct lm63_data *data = i2c_get_clientdata(client); \ - long val = simple_strtol(buf, NULL, 10); \ - \ - down(&data->update_lock); \ - data->value = TEMP11_TO_REG(val); \ - i2c_smbus_write_byte_data(client, reg_msb, data->value >> 8); \ - i2c_smbus_write_byte_data(client, reg_lsb, data->value & 0xff); \ - up(&data->update_lock); \ - return count; \ + +static ssize_t set_temp11(struct device *dev, struct device_attribute *devattr, + const char *buf, size_t count) +{ + static const u8 reg[4] = { + LM63_REG_REMOTE_LOW_MSB, + LM63_REG_REMOTE_LOW_LSB, + LM63_REG_REMOTE_HIGH_MSB, + LM63_REG_REMOTE_HIGH_LSB, + }; + + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct i2c_client *client = to_i2c_client(dev); + struct lm63_data *data = i2c_get_clientdata(client); + long val = simple_strtol(buf, NULL, 10); + int nr = attr->index; + + down(&data->update_lock); + data->temp11[nr] = TEMP11_TO_REG(val); + i2c_smbus_write_byte_data(client, reg[(nr - 1) * 2], + data->temp11[nr] >> 8); + i2c_smbus_write_byte_data(client, reg[(nr - 1) * 2 + 1], + data->temp11[nr] & 0xff); + up(&data->update_lock); + return count; } -set_temp8(temp1_high, LM63_REG_LOCAL_HIGH); -set_temp11(temp2_high, LM63_REG_REMOTE_HIGH_MSB, LM63_REG_REMOTE_HIGH_LSB); -set_temp11(temp2_low, LM63_REG_REMOTE_LOW_MSB, LM63_REG_REMOTE_LOW_LSB); /* Hysteresis register holds a relative value, while we want to present an absolute to user-space */ -static ssize_t show_temp2_crit_hyst(struct device *dev, struct device_attribute *attr, char *buf) +static ssize_t show_temp2_crit_hyst(struct device *dev, struct device_attribute *dummy, + char *buf) { struct lm63_data *data = lm63_update_device(dev); - return sprintf(buf, "%d\n", TEMP8_FROM_REG(data->temp2_crit) + return sprintf(buf, "%d\n", TEMP8_FROM_REG(data->temp8[2]) - TEMP8_FROM_REG(data->temp2_crit_hyst)); } /* And now the other way around, user-space provides an absolute hysteresis value and we have to store a relative one */ -static ssize_t set_temp2_crit_hyst(struct device *dev, struct device_attribute *attr, const char *buf, - size_t count) +static ssize_t set_temp2_crit_hyst(struct device *dev, struct device_attribute *dummy, + const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct lm63_data *data = i2c_get_clientdata(client); @@ -306,36 +314,37 @@ static ssize_t set_temp2_crit_hyst(struct device *dev, struct device_attribute * long hyst; down(&data->update_lock); - hyst = TEMP8_FROM_REG(data->temp2_crit) - val; + hyst = TEMP8_FROM_REG(data->temp8[2]) - val; i2c_smbus_write_byte_data(client, LM63_REG_REMOTE_TCRIT_HYST, HYST_TO_REG(hyst)); up(&data->update_lock); return count; } -static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, char *buf) +static ssize_t show_alarms(struct device *dev, struct device_attribute *dummy, + char *buf) { struct lm63_data *data = lm63_update_device(dev); return sprintf(buf, "%u\n", data->alarms); } -static DEVICE_ATTR(fan1_input, S_IRUGO, show_fan1_input, NULL); -static DEVICE_ATTR(fan1_min, S_IWUSR | S_IRUGO, show_fan1_low, - set_fan1_low); +static SENSOR_DEVICE_ATTR(fan1_input, S_IRUGO, show_fan, NULL, 0); +static SENSOR_DEVICE_ATTR(fan1_min, S_IWUSR | S_IRUGO, show_fan, + set_fan, 1); static DEVICE_ATTR(pwm1, S_IWUSR | S_IRUGO, show_pwm1, set_pwm1); static DEVICE_ATTR(pwm1_enable, S_IRUGO, show_pwm1_enable, NULL); -static DEVICE_ATTR(temp1_input, S_IRUGO, show_temp1_input, NULL); -static DEVICE_ATTR(temp1_max, S_IWUSR | S_IRUGO, show_temp1_high, - set_temp1_high); +static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, show_temp8, NULL, 0); +static SENSOR_DEVICE_ATTR(temp1_max, S_IWUSR | S_IRUGO, show_temp8, + set_temp8, 1); -static DEVICE_ATTR(temp2_input, S_IRUGO, show_temp2_input, NULL); -static DEVICE_ATTR(temp2_min, S_IWUSR | S_IRUGO, show_temp2_low, - set_temp2_low); -static DEVICE_ATTR(temp2_max, S_IWUSR | S_IRUGO, show_temp2_high, - set_temp2_high); -static DEVICE_ATTR(temp2_crit, S_IRUGO, show_temp2_crit, NULL); +static SENSOR_DEVICE_ATTR(temp2_input, S_IRUGO, show_temp11, NULL, 0); +static SENSOR_DEVICE_ATTR(temp2_min, S_IWUSR | S_IRUGO, show_temp11, + set_temp11, 1); +static SENSOR_DEVICE_ATTR(temp2_max, S_IWUSR | S_IRUGO, show_temp11, + set_temp11, 2); +static SENSOR_DEVICE_ATTR(temp2_crit, S_IRUGO, show_temp8, NULL, 2); static DEVICE_ATTR(temp2_crit_hyst, S_IWUSR | S_IRUGO, show_temp2_crit_hyst, set_temp2_crit_hyst); @@ -429,17 +438,25 @@ static int lm63_detect(struct i2c_adapter *adapter, int address, int kind) /* Register sysfs hooks */ if (data->config & 0x04) { /* tachometer enabled */ - device_create_file(&new_client->dev, &dev_attr_fan1_input); - device_create_file(&new_client->dev, &dev_attr_fan1_min); + device_create_file(&new_client->dev, + &sensor_dev_attr_fan1_input.dev_attr); + device_create_file(&new_client->dev, + &sensor_dev_attr_fan1_min.dev_attr); } device_create_file(&new_client->dev, &dev_attr_pwm1); device_create_file(&new_client->dev, &dev_attr_pwm1_enable); - device_create_file(&new_client->dev, &dev_attr_temp1_input); - device_create_file(&new_client->dev, &dev_attr_temp2_input); - device_create_file(&new_client->dev, &dev_attr_temp2_min); - device_create_file(&new_client->dev, &dev_attr_temp1_max); - device_create_file(&new_client->dev, &dev_attr_temp2_max); - device_create_file(&new_client->dev, &dev_attr_temp2_crit); + device_create_file(&new_client->dev, + &sensor_dev_attr_temp1_input.dev_attr); + device_create_file(&new_client->dev, + &sensor_dev_attr_temp2_input.dev_attr); + device_create_file(&new_client->dev, + &sensor_dev_attr_temp2_min.dev_attr); + device_create_file(&new_client->dev, + &sensor_dev_attr_temp1_max.dev_attr); + device_create_file(&new_client->dev, + &sensor_dev_attr_temp2_max.dev_attr); + device_create_file(&new_client->dev, + &sensor_dev_attr_temp2_crit.dev_attr); device_create_file(&new_client->dev, &dev_attr_temp2_crit_hyst); device_create_file(&new_client->dev, &dev_attr_alarms); @@ -510,14 +527,14 @@ static struct lm63_data *lm63_update_device(struct device *dev) if (time_after(jiffies, data->last_updated + HZ) || !data->valid) { if (data->config & 0x04) { /* tachometer enabled */ /* order matters for fan1_input */ - data->fan1_input = i2c_smbus_read_byte_data(client, - LM63_REG_TACH_COUNT_LSB) & 0xFC; - data->fan1_input |= i2c_smbus_read_byte_data(client, - LM63_REG_TACH_COUNT_MSB) << 8; - data->fan1_low = (i2c_smbus_read_byte_data(client, - LM63_REG_TACH_LIMIT_LSB) & 0xFC) - | (i2c_smbus_read_byte_data(client, - LM63_REG_TACH_LIMIT_MSB) << 8); + data->fan[0] = i2c_smbus_read_byte_data(client, + LM63_REG_TACH_COUNT_LSB) & 0xFC; + data->fan[0] |= i2c_smbus_read_byte_data(client, + LM63_REG_TACH_COUNT_MSB) << 8; + data->fan[1] = (i2c_smbus_read_byte_data(client, + LM63_REG_TACH_LIMIT_LSB) & 0xFC) + | (i2c_smbus_read_byte_data(client, + LM63_REG_TACH_LIMIT_MSB) << 8); } data->pwm1_freq = i2c_smbus_read_byte_data(client, @@ -527,26 +544,26 @@ static struct lm63_data *lm63_update_device(struct device *dev) data->pwm1_value = i2c_smbus_read_byte_data(client, LM63_REG_PWM_VALUE); - data->temp1_input = i2c_smbus_read_byte_data(client, - LM63_REG_LOCAL_TEMP); - data->temp1_high = i2c_smbus_read_byte_data(client, - LM63_REG_LOCAL_HIGH); + data->temp8[0] = i2c_smbus_read_byte_data(client, + LM63_REG_LOCAL_TEMP); + data->temp8[1] = i2c_smbus_read_byte_data(client, + LM63_REG_LOCAL_HIGH); /* order matters for temp2_input */ - data->temp2_input = i2c_smbus_read_byte_data(client, - LM63_REG_REMOTE_TEMP_MSB) << 8; - data->temp2_input |= i2c_smbus_read_byte_data(client, - LM63_REG_REMOTE_TEMP_LSB); - data->temp2_high = (i2c_smbus_read_byte_data(client, - LM63_REG_REMOTE_HIGH_MSB) << 8) - | i2c_smbus_read_byte_data(client, - LM63_REG_REMOTE_HIGH_LSB); - data->temp2_low = (i2c_smbus_read_byte_data(client, + data->temp11[0] = i2c_smbus_read_byte_data(client, + LM63_REG_REMOTE_TEMP_MSB) << 8; + data->temp11[0] |= i2c_smbus_read_byte_data(client, + LM63_REG_REMOTE_TEMP_LSB); + data->temp11[1] = (i2c_smbus_read_byte_data(client, LM63_REG_REMOTE_LOW_MSB) << 8) | i2c_smbus_read_byte_data(client, LM63_REG_REMOTE_LOW_LSB); - data->temp2_crit = i2c_smbus_read_byte_data(client, - LM63_REG_REMOTE_TCRIT); + data->temp11[2] = (i2c_smbus_read_byte_data(client, + LM63_REG_REMOTE_HIGH_MSB) << 8) + | i2c_smbus_read_byte_data(client, + LM63_REG_REMOTE_HIGH_LSB); + data->temp8[2] = i2c_smbus_read_byte_data(client, + LM63_REG_REMOTE_TCRIT); data->temp2_crit_hyst = i2c_smbus_read_byte_data(client, LM63_REG_REMOTE_TCRIT_HYST); -- GitLab From 20ad93d4e5cf5f0616198b5919ee9f304119dd4b Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Sun, 5 Jun 2005 11:53:25 +0200 Subject: [PATCH 1114/3858] [PATCH] I2C: drivers/i2c/chips/it87.c: use dynamic sysfs callbacks This patch modifies the it87 hardware monitoring driver to take benefit of the new sysfs callback features introduced by Yani Ioannou, making the code much clearer and the resulting driver significantly smaller. From: Yani Ioannou Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/chips/it87.c | 387 ++++++++++++++++++--------------------- 1 file changed, 183 insertions(+), 204 deletions(-) diff --git a/drivers/i2c/chips/it87.c b/drivers/i2c/chips/it87.c index 7984bf920d31..6a9b65a10bbc 100644 --- a/drivers/i2c/chips/it87.c +++ b/drivers/i2c/chips/it87.c @@ -37,6 +37,7 @@ #include #include #include +#include #include #include @@ -238,27 +239,42 @@ static struct i2c_driver it87_driver = { .detach_client = it87_detach_client, }; -static ssize_t show_in(struct device *dev, char *buf, int nr) +static ssize_t show_in(struct device *dev, struct device_attribute *attr, + char *buf) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; + struct it87_data *data = it87_update_device(dev); return sprintf(buf, "%d\n", IN_FROM_REG(data->in[nr])); } -static ssize_t show_in_min(struct device *dev, char *buf, int nr) +static ssize_t show_in_min(struct device *dev, struct device_attribute *attr, + char *buf) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; + struct it87_data *data = it87_update_device(dev); return sprintf(buf, "%d\n", IN_FROM_REG(data->in_min[nr])); } -static ssize_t show_in_max(struct device *dev, char *buf, int nr) +static ssize_t show_in_max(struct device *dev, struct device_attribute *attr, + char *buf) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; + struct it87_data *data = it87_update_device(dev); return sprintf(buf, "%d\n", IN_FROM_REG(data->in_max[nr])); } -static ssize_t set_in_min(struct device *dev, const char *buf, - size_t count, int nr) +static ssize_t set_in_min(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; + struct i2c_client *client = to_i2c_client(dev); struct it87_data *data = i2c_get_clientdata(client); unsigned long val = simple_strtoul(buf, NULL, 10); @@ -270,9 +286,12 @@ static ssize_t set_in_min(struct device *dev, const char *buf, up(&data->update_lock); return count; } -static ssize_t set_in_max(struct device *dev, const char *buf, - size_t count, int nr) +static ssize_t set_in_max(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; + struct i2c_client *client = to_i2c_client(dev); struct it87_data *data = i2c_get_clientdata(client); unsigned long val = simple_strtoul(buf, NULL, 10); @@ -286,38 +305,14 @@ static ssize_t set_in_max(struct device *dev, const char *buf, } #define show_in_offset(offset) \ -static ssize_t \ - show_in##offset (struct device *dev, struct device_attribute *attr, char *buf) \ -{ \ - return show_in(dev, buf, offset); \ -} \ -static DEVICE_ATTR(in##offset##_input, S_IRUGO, show_in##offset, NULL); +static SENSOR_DEVICE_ATTR(in##offset##_input, S_IRUGO, \ + show_in, NULL, offset); #define limit_in_offset(offset) \ -static ssize_t \ - show_in##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ -{ \ - return show_in_min(dev, buf, offset); \ -} \ -static ssize_t \ - show_in##offset##_max (struct device *dev, struct device_attribute *attr, char *buf) \ -{ \ - return show_in_max(dev, buf, offset); \ -} \ -static ssize_t set_in##offset##_min (struct device *dev, struct device_attribute *attr, \ - const char *buf, size_t count) \ -{ \ - return set_in_min(dev, buf, count, offset); \ -} \ -static ssize_t set_in##offset##_max (struct device *dev, struct device_attribute *attr, \ - const char *buf, size_t count) \ -{ \ - return set_in_max(dev, buf, count, offset); \ -} \ -static DEVICE_ATTR(in##offset##_min, S_IRUGO | S_IWUSR, \ - show_in##offset##_min, set_in##offset##_min); \ -static DEVICE_ATTR(in##offset##_max, S_IRUGO | S_IWUSR, \ - show_in##offset##_max, set_in##offset##_max); +static SENSOR_DEVICE_ATTR(in##offset##_min, S_IRUGO | S_IWUSR, \ + show_in_min, set_in_min, offset); \ +static SENSOR_DEVICE_ATTR(in##offset##_max, S_IRUGO | S_IWUSR, \ + show_in_max, set_in_max, offset); show_in_offset(0); limit_in_offset(0); @@ -338,24 +333,39 @@ limit_in_offset(7); show_in_offset(8); /* 3 temperatures */ -static ssize_t show_temp(struct device *dev, char *buf, int nr) +static ssize_t show_temp(struct device *dev, struct device_attribute *attr, + char *buf) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; + struct it87_data *data = it87_update_device(dev); return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp[nr])); } -static ssize_t show_temp_max(struct device *dev, char *buf, int nr) +static ssize_t show_temp_max(struct device *dev, struct device_attribute *attr, + char *buf) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; + struct it87_data *data = it87_update_device(dev); return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_high[nr])); } -static ssize_t show_temp_min(struct device *dev, char *buf, int nr) +static ssize_t show_temp_min(struct device *dev, struct device_attribute *attr, + char *buf) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; + struct it87_data *data = it87_update_device(dev); return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_low[nr])); } -static ssize_t set_temp_max(struct device *dev, const char *buf, - size_t count, int nr) +static ssize_t set_temp_max(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; + struct i2c_client *client = to_i2c_client(dev); struct it87_data *data = i2c_get_clientdata(client); int val = simple_strtol(buf, NULL, 10); @@ -366,9 +376,12 @@ static ssize_t set_temp_max(struct device *dev, const char *buf, up(&data->update_lock); return count; } -static ssize_t set_temp_min(struct device *dev, const char *buf, - size_t count, int nr) +static ssize_t set_temp_min(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; + struct i2c_client *client = to_i2c_client(dev); struct it87_data *data = i2c_get_clientdata(client); int val = simple_strtol(buf, NULL, 10); @@ -380,42 +393,23 @@ static ssize_t set_temp_min(struct device *dev, const char *buf, return count; } #define show_temp_offset(offset) \ -static ssize_t show_temp_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ -{ \ - return show_temp(dev, buf, offset - 1); \ -} \ -static ssize_t \ -show_temp_##offset##_max (struct device *dev, struct device_attribute *attr, char *buf) \ -{ \ - return show_temp_max(dev, buf, offset - 1); \ -} \ -static ssize_t \ -show_temp_##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ -{ \ - return show_temp_min(dev, buf, offset - 1); \ -} \ -static ssize_t set_temp_##offset##_max (struct device *dev, struct device_attribute *attr, \ - const char *buf, size_t count) \ -{ \ - return set_temp_max(dev, buf, count, offset - 1); \ -} \ -static ssize_t set_temp_##offset##_min (struct device *dev, struct device_attribute *attr, \ - const char *buf, size_t count) \ -{ \ - return set_temp_min(dev, buf, count, offset - 1); \ -} \ -static DEVICE_ATTR(temp##offset##_input, S_IRUGO, show_temp_##offset, NULL); \ -static DEVICE_ATTR(temp##offset##_max, S_IRUGO | S_IWUSR, \ - show_temp_##offset##_max, set_temp_##offset##_max); \ -static DEVICE_ATTR(temp##offset##_min, S_IRUGO | S_IWUSR, \ - show_temp_##offset##_min, set_temp_##offset##_min); +static SENSOR_DEVICE_ATTR(temp##offset##_input, S_IRUGO, \ + show_temp, NULL, offset - 1); \ +static SENSOR_DEVICE_ATTR(temp##offset##_max, S_IRUGO | S_IWUSR, \ + show_temp_max, set_temp_max, offset - 1); \ +static SENSOR_DEVICE_ATTR(temp##offset##_min, S_IRUGO | S_IWUSR, \ + show_temp_min, set_temp_min, offset - 1); show_temp_offset(1); show_temp_offset(2); show_temp_offset(3); -static ssize_t show_sensor(struct device *dev, char *buf, int nr) +static ssize_t show_sensor(struct device *dev, struct device_attribute *attr, + char *buf) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; + struct it87_data *data = it87_update_device(dev); u8 reg = data->sensor; /* In case the value is updated while we use it */ @@ -425,9 +419,12 @@ static ssize_t show_sensor(struct device *dev, char *buf, int nr) return sprintf(buf, "2\n"); /* thermistor */ return sprintf(buf, "0\n"); /* disabled */ } -static ssize_t set_sensor(struct device *dev, const char *buf, - size_t count, int nr) +static ssize_t set_sensor(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; + struct i2c_client *client = to_i2c_client(dev); struct it87_data *data = i2c_get_clientdata(client); int val = simple_strtol(buf, NULL, 10); @@ -450,53 +447,67 @@ static ssize_t set_sensor(struct device *dev, const char *buf, return count; } #define show_sensor_offset(offset) \ -static ssize_t show_sensor_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ -{ \ - return show_sensor(dev, buf, offset - 1); \ -} \ -static ssize_t set_sensor_##offset (struct device *dev, struct device_attribute *attr, \ - const char *buf, size_t count) \ -{ \ - return set_sensor(dev, buf, count, offset - 1); \ -} \ -static DEVICE_ATTR(temp##offset##_type, S_IRUGO | S_IWUSR, \ - show_sensor_##offset, set_sensor_##offset); +static SENSOR_DEVICE_ATTR(temp##offset##_type, S_IRUGO | S_IWUSR, \ + show_sensor, set_sensor, offset - 1); show_sensor_offset(1); show_sensor_offset(2); show_sensor_offset(3); /* 3 Fans */ -static ssize_t show_fan(struct device *dev, char *buf, int nr) +static ssize_t show_fan(struct device *dev, struct device_attribute *attr, + char *buf) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; + struct it87_data *data = it87_update_device(dev); return sprintf(buf,"%d\n", FAN_FROM_REG(data->fan[nr], DIV_FROM_REG(data->fan_div[nr]))); } -static ssize_t show_fan_min(struct device *dev, char *buf, int nr) +static ssize_t show_fan_min(struct device *dev, struct device_attribute *attr, + char *buf) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; + struct it87_data *data = it87_update_device(dev); return sprintf(buf,"%d\n", FAN_FROM_REG(data->fan_min[nr], DIV_FROM_REG(data->fan_div[nr]))); } -static ssize_t show_fan_div(struct device *dev, char *buf, int nr) +static ssize_t show_fan_div(struct device *dev, struct device_attribute *attr, + char *buf) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; + struct it87_data *data = it87_update_device(dev); return sprintf(buf, "%d\n", DIV_FROM_REG(data->fan_div[nr])); } -static ssize_t show_pwm_enable(struct device *dev, char *buf, int nr) +static ssize_t show_pwm_enable(struct device *dev, struct device_attribute *attr, + char *buf) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; + struct it87_data *data = it87_update_device(dev); return sprintf(buf,"%d\n", (data->fan_main_ctrl & (1 << nr)) ? 1 : 0); } -static ssize_t show_pwm(struct device *dev, char *buf, int nr) +static ssize_t show_pwm(struct device *dev, struct device_attribute *attr, + char *buf) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; + struct it87_data *data = it87_update_device(dev); return sprintf(buf,"%d\n", data->manual_pwm_ctl[nr]); } -static ssize_t set_fan_min(struct device *dev, const char *buf, - size_t count, int nr) +static ssize_t set_fan_min(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; + struct i2c_client *client = to_i2c_client(dev); struct it87_data *data = i2c_get_clientdata(client); int val = simple_strtol(buf, NULL, 10); @@ -507,9 +518,12 @@ static ssize_t set_fan_min(struct device *dev, const char *buf, up(&data->update_lock); return count; } -static ssize_t set_fan_div(struct device *dev, const char *buf, - size_t count, int nr) +static ssize_t set_fan_div(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; + struct i2c_client *client = to_i2c_client(dev); struct it87_data *data = i2c_get_clientdata(client); int val = simple_strtol(buf, NULL, 10); @@ -547,9 +561,12 @@ static ssize_t set_fan_div(struct device *dev, const char *buf, up(&data->update_lock); return count; } -static ssize_t set_pwm_enable(struct device *dev, const char *buf, - size_t count, int nr) +static ssize_t set_pwm_enable(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; + struct i2c_client *client = to_i2c_client(dev); struct it87_data *data = i2c_get_clientdata(client); int val = simple_strtol(buf, NULL, 10); @@ -578,9 +595,12 @@ static ssize_t set_pwm_enable(struct device *dev, const char *buf, up(&data->update_lock); return count; } -static ssize_t set_pwm(struct device *dev, const char *buf, - size_t count, int nr) +static ssize_t set_pwm(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; + struct i2c_client *client = to_i2c_client(dev); struct it87_data *data = i2c_get_clientdata(client); int val = simple_strtol(buf, NULL, 10); @@ -596,64 +616,23 @@ static ssize_t set_pwm(struct device *dev, const char *buf, return count; } -#define show_fan_offset(offset) \ -static ssize_t show_fan_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ -{ \ - return show_fan(dev, buf, offset - 1); \ -} \ -static ssize_t show_fan_##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ -{ \ - return show_fan_min(dev, buf, offset - 1); \ -} \ -static ssize_t show_fan_##offset##_div (struct device *dev, struct device_attribute *attr, char *buf) \ -{ \ - return show_fan_div(dev, buf, offset - 1); \ -} \ -static ssize_t set_fan_##offset##_min (struct device *dev, struct device_attribute *attr, \ - const char *buf, size_t count) \ -{ \ - return set_fan_min(dev, buf, count, offset - 1); \ -} \ -static ssize_t set_fan_##offset##_div (struct device *dev, struct device_attribute *attr, \ - const char *buf, size_t count) \ -{ \ - return set_fan_div(dev, buf, count, offset - 1); \ -} \ -static DEVICE_ATTR(fan##offset##_input, S_IRUGO, show_fan_##offset, NULL); \ -static DEVICE_ATTR(fan##offset##_min, S_IRUGO | S_IWUSR, \ - show_fan_##offset##_min, set_fan_##offset##_min); \ -static DEVICE_ATTR(fan##offset##_div, S_IRUGO | S_IWUSR, \ - show_fan_##offset##_div, set_fan_##offset##_div); +#define show_fan_offset(offset) \ +static SENSOR_DEVICE_ATTR(fan##offset##_input, S_IRUGO, \ + show_fan, NULL, offset - 1); \ +static SENSOR_DEVICE_ATTR(fan##offset##_min, S_IRUGO | S_IWUSR, \ + show_fan_min, set_fan_min, offset - 1); \ +static SENSOR_DEVICE_ATTR(fan##offset##_div, S_IRUGO | S_IWUSR, \ + show_fan_div, set_fan_div, offset - 1); show_fan_offset(1); show_fan_offset(2); show_fan_offset(3); #define show_pwm_offset(offset) \ -static ssize_t show_pwm##offset##_enable (struct device *dev, struct device_attribute *attr, \ - char *buf) \ -{ \ - return show_pwm_enable(dev, buf, offset - 1); \ -} \ -static ssize_t show_pwm##offset (struct device *dev, struct device_attribute *attr, char *buf) \ -{ \ - return show_pwm(dev, buf, offset - 1); \ -} \ -static ssize_t set_pwm##offset##_enable (struct device *dev, struct device_attribute *attr, \ - const char *buf, size_t count) \ -{ \ - return set_pwm_enable(dev, buf, count, offset - 1); \ -} \ -static ssize_t set_pwm##offset (struct device *dev, struct device_attribute *attr, \ - const char *buf, size_t count) \ -{ \ - return set_pwm(dev, buf, count, offset - 1); \ -} \ -static DEVICE_ATTR(pwm##offset##_enable, S_IRUGO | S_IWUSR, \ - show_pwm##offset##_enable, \ - set_pwm##offset##_enable); \ -static DEVICE_ATTR(pwm##offset, S_IRUGO | S_IWUSR, \ - show_pwm##offset , set_pwm##offset ); +static SENSOR_DEVICE_ATTR(pwm##offset##_enable, S_IRUGO | S_IWUSR, \ + show_pwm_enable, set_pwm_enable, offset - 1); \ +static SENSOR_DEVICE_ATTR(pwm##offset, S_IRUGO | S_IWUSR, \ + show_pwm, set_pwm, offset - 1); show_pwm_offset(1); show_pwm_offset(2); @@ -861,60 +840,60 @@ int it87_detect(struct i2c_adapter *adapter, int address, int kind) it87_init_client(new_client, data); /* Register sysfs hooks */ - device_create_file(&new_client->dev, &dev_attr_in0_input); - device_create_file(&new_client->dev, &dev_attr_in1_input); - device_create_file(&new_client->dev, &dev_attr_in2_input); - device_create_file(&new_client->dev, &dev_attr_in3_input); - device_create_file(&new_client->dev, &dev_attr_in4_input); - device_create_file(&new_client->dev, &dev_attr_in5_input); - device_create_file(&new_client->dev, &dev_attr_in6_input); - device_create_file(&new_client->dev, &dev_attr_in7_input); - device_create_file(&new_client->dev, &dev_attr_in8_input); - device_create_file(&new_client->dev, &dev_attr_in0_min); - device_create_file(&new_client->dev, &dev_attr_in1_min); - device_create_file(&new_client->dev, &dev_attr_in2_min); - device_create_file(&new_client->dev, &dev_attr_in3_min); - device_create_file(&new_client->dev, &dev_attr_in4_min); - device_create_file(&new_client->dev, &dev_attr_in5_min); - device_create_file(&new_client->dev, &dev_attr_in6_min); - device_create_file(&new_client->dev, &dev_attr_in7_min); - device_create_file(&new_client->dev, &dev_attr_in0_max); - device_create_file(&new_client->dev, &dev_attr_in1_max); - device_create_file(&new_client->dev, &dev_attr_in2_max); - device_create_file(&new_client->dev, &dev_attr_in3_max); - device_create_file(&new_client->dev, &dev_attr_in4_max); - device_create_file(&new_client->dev, &dev_attr_in5_max); - device_create_file(&new_client->dev, &dev_attr_in6_max); - device_create_file(&new_client->dev, &dev_attr_in7_max); - device_create_file(&new_client->dev, &dev_attr_temp1_input); - device_create_file(&new_client->dev, &dev_attr_temp2_input); - device_create_file(&new_client->dev, &dev_attr_temp3_input); - device_create_file(&new_client->dev, &dev_attr_temp1_max); - device_create_file(&new_client->dev, &dev_attr_temp2_max); - device_create_file(&new_client->dev, &dev_attr_temp3_max); - device_create_file(&new_client->dev, &dev_attr_temp1_min); - device_create_file(&new_client->dev, &dev_attr_temp2_min); - device_create_file(&new_client->dev, &dev_attr_temp3_min); - device_create_file(&new_client->dev, &dev_attr_temp1_type); - device_create_file(&new_client->dev, &dev_attr_temp2_type); - device_create_file(&new_client->dev, &dev_attr_temp3_type); - device_create_file(&new_client->dev, &dev_attr_fan1_input); - device_create_file(&new_client->dev, &dev_attr_fan2_input); - device_create_file(&new_client->dev, &dev_attr_fan3_input); - device_create_file(&new_client->dev, &dev_attr_fan1_min); - device_create_file(&new_client->dev, &dev_attr_fan2_min); - device_create_file(&new_client->dev, &dev_attr_fan3_min); - device_create_file(&new_client->dev, &dev_attr_fan1_div); - device_create_file(&new_client->dev, &dev_attr_fan2_div); - device_create_file(&new_client->dev, &dev_attr_fan3_div); + device_create_file(&new_client->dev, &sensor_dev_attr_in0_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in1_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in2_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in3_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in4_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in5_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in6_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in7_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in8_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in0_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in1_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in2_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in3_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in4_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in5_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in6_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in7_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in0_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in1_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in2_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in3_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in4_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in5_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in6_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in7_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_temp1_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_temp2_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_temp3_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_temp1_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_temp2_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_temp3_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_temp1_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_temp2_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_temp3_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_temp1_type.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_temp2_type.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_temp3_type.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan1_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan2_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan3_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan1_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan2_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan3_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan1_div.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan2_div.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan3_div.dev_attr); device_create_file(&new_client->dev, &dev_attr_alarms); if (enable_pwm_interface) { - device_create_file(&new_client->dev, &dev_attr_pwm1_enable); - device_create_file(&new_client->dev, &dev_attr_pwm2_enable); - device_create_file(&new_client->dev, &dev_attr_pwm3_enable); - device_create_file(&new_client->dev, &dev_attr_pwm1); - device_create_file(&new_client->dev, &dev_attr_pwm2); - device_create_file(&new_client->dev, &dev_attr_pwm3); + device_create_file(&new_client->dev, &sensor_dev_attr_pwm1_enable.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_pwm2_enable.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_pwm3_enable.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_pwm1.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_pwm2.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_pwm3.dev_attr); } if (data->type == it8712) { -- GitLab From c3bc4caedd84ad03360cb9ec04b6c44ab314588b Mon Sep 17 00:00:00 2001 From: "BGardner@Wabtec.com" Date: Fri, 3 Jun 2005 13:03:27 -0400 Subject: [PATCH 1115/3858] [PATCH] max6875: new i2c device driver This patch adds support for the MAX6875/MAX6874 chips. Signed-off-by: Ben Gardner Signed-off-by: Greg Kroah-Hartman --- Documentation/i2c/chips/max6875 | 54 ++++ drivers/i2c/chips/Kconfig | 12 + drivers/i2c/chips/Makefile | 1 + drivers/i2c/chips/max6875.c | 473 ++++++++++++++++++++++++++++++++ 4 files changed, 540 insertions(+) create mode 100644 Documentation/i2c/chips/max6875 create mode 100644 drivers/i2c/chips/max6875.c diff --git a/Documentation/i2c/chips/max6875 b/Documentation/i2c/chips/max6875 new file mode 100644 index 000000000000..b4fb49b41813 --- /dev/null +++ b/Documentation/i2c/chips/max6875 @@ -0,0 +1,54 @@ +Kernel driver max6875 +===================== + +Supported chips: + * Maxim max6874, max6875 + Prefixes: 'max6875' + Addresses scanned: 0x50, 0x52 + Datasheets: + http://pdfserv.maxim-ic.com/en/ds/MAX6874-MAX6875.pdf + +Author: Ben Gardner + + +Module Parameters +----------------- + +* allow_write int + Set to non-zero to enable write permission: + *0: Read only + 1: Read and write + + +Description +----------- + +The MAXIM max6875 is a EEPROM-programmable power-supply sequencer/supervisor. +It provides timed outputs that can be used as a watchdog, if properly wired. +It also provides 512 bytes of user EEPROM. + +At reset, the max6875 reads the configuration eeprom into its configuration +registers. The chip then begins to operate according to the values in the +registers. + +See the datasheet for details on how to program the EEPROM. + + +Sysfs entries +------------- + +eeprom_user - 512 bytes of user-defined EEPROM space. Only writable if + allow_write was set and register 0x43 is 0. + +eeprom_config - 70 bytes of config EEPROM. Note that changes will not get + loaded into register space until a power cycle or device reset. + +reg_config - 70 bytes of register space. Any changes take affect immediately. + + +General Remarks +--------------- + +A typical application will require that the EEPROMs be programmed once and +never altered afterwards. + diff --git a/drivers/i2c/chips/Kconfig b/drivers/i2c/chips/Kconfig index 2ce6907a07a0..88437d046518 100644 --- a/drivers/i2c/chips/Kconfig +++ b/drivers/i2c/chips/Kconfig @@ -498,4 +498,16 @@ config SENSORS_M41T00 This driver can also be built as a module. If so, the module will be called m41t00. +config SENSORS_MAX6875 + tristate "MAXIM MAX6875 Power supply supervisor" + depends on I2C && EXPERIMENTAL + help + If you say yes here you get support for the MAX6875 + EEPROM-Programmable, Hex/Quad, Power-Suppy Sequencers/Supervisors. + + This provides a interface to program the EEPROM and reset the chip. + + This driver can also be built as a module. If so, the module + will be called max6875. + endmenu diff --git a/drivers/i2c/chips/Makefile b/drivers/i2c/chips/Makefile index 5054ba5e470d..8eed2381da68 100644 --- a/drivers/i2c/chips/Makefile +++ b/drivers/i2c/chips/Makefile @@ -32,6 +32,7 @@ obj-$(CONFIG_SENSORS_LM87) += lm87.o obj-$(CONFIG_SENSORS_LM90) += lm90.o obj-$(CONFIG_SENSORS_LM92) += lm92.o obj-$(CONFIG_SENSORS_MAX1619) += max1619.o +obj-$(CONFIG_SENSORS_MAX6875) += max6875.o obj-$(CONFIG_SENSORS_M41T00) += m41t00.o obj-$(CONFIG_SENSORS_PC87360) += pc87360.o obj-$(CONFIG_SENSORS_PCF8574) += pcf8574.o diff --git a/drivers/i2c/chips/max6875.c b/drivers/i2c/chips/max6875.c new file mode 100644 index 000000000000..fe6b150ec4c2 --- /dev/null +++ b/drivers/i2c/chips/max6875.c @@ -0,0 +1,473 @@ +/* + max6875.c - driver for MAX6874/MAX6875 + + Copyright (C) 2005 Ben Gardner + + Based on i2c/chips/eeprom.c + + The MAX6875 has two EEPROM sections: config and user. + At reset, the config EEPROM is read into the registers. + + This driver make 3 binary files available in sysfs: + reg_config - direct access to the registers + eeprom_config - acesses configuration eeprom space + eeprom_user - free for application use + + In our application, we put device serial & model numbers in user eeprom. + + Notes: + 1) The datasheet says that register 0x44 / EEPROM 0x8044 should NOT + be overwritten, so the driver explicitly prevents that. + 2) It's a good idea to keep the config (0x45) locked in config EEPROM. + You can temporarily enable config writes by changing register 0x45. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; version 2 of the License. +*/ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +/* Addresses to scan */ +static unsigned short normal_i2c[] = {0x50, 0x52, I2C_CLIENT_END}; +static unsigned int normal_isa[] = {I2C_CLIENT_ISA_END}; + +/* Insmod parameters */ +SENSORS_INSMOD_1(max6875); + +/* this param will prevent 'accidental' writes to the eeprom */ +static int allow_write = 0; +module_param(allow_write, int, 0); +MODULE_PARM_DESC(allow_write, + "Enable write access:\n" + "*0: Read only\n" + " 1: Read/Write access"); + +/* The MAX6875 can only read/write 16 bytes at a time */ +#define SLICE_SIZE 16 +#define SLICE_BITS 4 + +/* CONFIG EEPROM is at addresses 0x8000 - 0x8045, registers are at 0 - 0x45 */ +#define CONFIG_EEPROM_BASE 0x8000 +#define CONFIG_EEPROM_SIZE 0x0046 +#define CONFIG_EEPROM_SLICES 5 + +/* USER EEPROM is at addresses 0x8100 - 0x82FF */ +#define USER_EEPROM_BASE 0x8100 +#define USER_EEPROM_SIZE 0x0200 +#define USER_EEPROM_SLICES 32 + +/* MAX6875 commands */ +#define MAX6875_CMD_BLOCK_WRITE 0x83 +#define MAX6875_CMD_BLOCK_READ 0x84 +#define MAX6875_CMD_REBOOT 0x88 + +enum max6875_area_type { + max6875_register_config=0, + max6875_eeprom_config, + max6875_eeprom_user, + max6857_max +}; + +struct eeprom_block { + enum max6875_area_type type; + u8 slices; + u32 size; + u32 valid; + u32 base; + unsigned long *updated; + u8 *data; +}; + +/* Each client has this additional data */ +struct max6875_data { + struct i2c_client client; + struct semaphore update_lock; + struct eeprom_block blocks[max6857_max]; + /* the above structs point into the arrays below */ + u8 data[USER_EEPROM_SIZE + (CONFIG_EEPROM_SIZE*2)]; + unsigned long last_updated[USER_EEPROM_SLICES + (CONFIG_EEPROM_SLICES*2)]; +}; + +static int max6875_attach_adapter(struct i2c_adapter *adapter); +static int max6875_detect(struct i2c_adapter *adapter, int address, int kind); +static int max6875_detach_client(struct i2c_client *client); + +/* This is the driver that will be inserted */ +static struct i2c_driver max6875_driver = { + .owner = THIS_MODULE, + .name = "max6875", + .flags = I2C_DF_NOTIFY, + .attach_adapter = max6875_attach_adapter, + .detach_client = max6875_detach_client, +}; + +static int max6875_update_slice(struct i2c_client *client, + struct eeprom_block *blk, + int slice) +{ + struct max6875_data *data = i2c_get_clientdata(client); + int i, j, addr, count; + u8 rdbuf[SLICE_SIZE]; + int retval = 0; + + if (slice >= blk->slices) + return -1; + + down(&data->update_lock); + + if (!(blk->valid & (1 << slice)) || + (jiffies - blk->updated[slice] > 300 * HZ) || + (jiffies < blk->updated[slice])) { + dev_dbg(&client->dev, "Starting eeprom update, slice %u, base %u\n", + slice, blk->base); + + addr = blk->base + (slice << SLICE_BITS); + count = blk->size - (slice << SLICE_BITS); + if (count > SLICE_SIZE) { + count = SLICE_SIZE; + } + + /* Preset the read address */ + if (addr < 0x100) { + /* select the register */ + if (i2c_smbus_write_byte(client, addr & 0xFF)) { + dev_dbg(&client->dev, "max6875 register select has failed!\n"); + retval = -1; + goto exit; + } + } else { + /* select the eeprom */ + if (i2c_smbus_write_byte_data(client, addr >> 8, addr & 0xFF)) { + dev_dbg(&client->dev, "max6875 address set has failed!\n"); + retval = -1; + goto exit; + } + } + + if (i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_READ_I2C_BLOCK)) { + if (i2c_smbus_read_i2c_block_data(client, MAX6875_CMD_BLOCK_READ, + rdbuf) != SLICE_SIZE) + { + retval = -1; + goto exit; + } + + memcpy(&blk->data[slice << SLICE_BITS], rdbuf, count); + } else { + for (i = 0; i < count; i++) { + j = i2c_smbus_read_byte(client); + if (j < 0) + { + retval = -1; + goto exit; + } + blk->data[(slice << SLICE_BITS) + i] = (u8) j; + } + } + blk->updated[slice] = jiffies; + blk->valid |= (1 << slice); + } + exit: + up(&data->update_lock); + return retval; +} + +static ssize_t max6875_read(struct kobject *kobj, char *buf, loff_t off, size_t count, + enum max6875_area_type area_type) +{ + struct i2c_client *client = to_i2c_client(container_of(kobj, struct device, kobj)); + struct max6875_data *data = i2c_get_clientdata(client); + struct eeprom_block *blk; + int slice; + + blk = &data->blocks[area_type]; + + if (off > blk->size) + return 0; + if (off + count > blk->size) + count = blk->size - off; + + /* Only refresh slices which contain requested bytes */ + for (slice = (off >> SLICE_BITS); slice <= ((off + count - 1) >> SLICE_BITS); slice++) + max6875_update_slice(client, blk, slice); + + memcpy(buf, &blk->data[off], count); + + return count; +} + +static ssize_t max6875_user_read(struct kobject *kobj, char *buf, loff_t off, size_t count) +{ + return max6875_read(kobj, buf, off, count, max6875_eeprom_user); +} + +static ssize_t max6875_config_read(struct kobject *kobj, char *buf, loff_t off, size_t count) +{ + return max6875_read(kobj, buf, off, count, max6875_eeprom_config); +} + +static ssize_t max6875_cfgreg_read(struct kobject *kobj, char *buf, loff_t off, size_t count) +{ + return max6875_read(kobj, buf, off, count, max6875_register_config); +} + + +static ssize_t max6875_write(struct kobject *kobj, char *buf, loff_t off, size_t count, + enum max6875_area_type area_type) +{ + struct i2c_client *client = to_i2c_client(container_of(kobj, struct device, kobj)); + struct max6875_data *data = i2c_get_clientdata(client); + struct eeprom_block *blk; + int slice, addr, retval; + ssize_t sent = 0; + + blk = &data->blocks[area_type]; + + if (off > blk->size) + return 0; + if ((off + count) > blk->size) + count = blk->size - off; + + if (down_interruptible(&data->update_lock)) + return -EAGAIN; + + /* writing to a register is done with i2c_smbus_write_byte_data() */ + if (blk->type == max6875_register_config) { + for (sent = 0; sent < count; sent++) { + addr = off + sent; + if (addr == 0x44) + continue; + + retval = i2c_smbus_write_byte_data(client, addr, buf[sent]); + } + } else { + int cmd, val; + + /* We are writing to EEPROM */ + for (sent = 0; sent < count; sent++) { + addr = blk->base + off + sent; + cmd = addr >> 8; + val = (addr & 0xff) | (buf[sent] << 8); // reversed + + if (addr == 0x8044) + continue; + + retval = i2c_smbus_write_word_data(client, cmd, val); + + if (retval) { + goto error_exit; + } + + /* A write takes up to 11 ms */ + msleep(11); + } + } + + /* Invalidate the scratch buffer */ + for (slice = (off >> SLICE_BITS); slice <= ((off + count - 1) >> SLICE_BITS); slice++) + blk->valid &= ~(1 << slice); + + error_exit: + up(&data->update_lock); + + return sent; +} + +static ssize_t max6875_user_write(struct kobject *kobj, char *buf, loff_t off, size_t count) +{ + return max6875_write(kobj, buf, off, count, max6875_eeprom_user); +} + +static ssize_t max6875_config_write(struct kobject *kobj, char *buf, loff_t off, size_t count) +{ + return max6875_write(kobj, buf, off, count, max6875_eeprom_config); +} + +static ssize_t max6875_cfgreg_write(struct kobject *kobj, char *buf, loff_t off, size_t count) +{ + return max6875_write(kobj, buf, off, count, max6875_register_config); +} + +static struct bin_attribute user_eeprom_attr = { + .attr = { + .name = "eeprom_user", + .mode = S_IRUGO | S_IWUSR | S_IWGRP, + .owner = THIS_MODULE, + }, + .size = USER_EEPROM_SIZE, + .read = max6875_user_read, + .write = max6875_user_write, +}; + +static struct bin_attribute config_eeprom_attr = { + .attr = { + .name = "eeprom_config", + .mode = S_IRUGO | S_IWUSR, + .owner = THIS_MODULE, + }, + .size = CONFIG_EEPROM_SIZE, + .read = max6875_config_read, + .write = max6875_config_write, +}; + +static struct bin_attribute config_register_attr = { + .attr = { + .name = "reg_config", + .mode = S_IRUGO | S_IWUSR, + .owner = THIS_MODULE, + }, + .size = CONFIG_EEPROM_SIZE, + .read = max6875_cfgreg_read, + .write = max6875_cfgreg_write, +}; + +static int max6875_attach_adapter(struct i2c_adapter *adapter) +{ + return i2c_detect(adapter, &addr_data, max6875_detect); +} + +/* This function is called by i2c_detect */ +static int max6875_detect(struct i2c_adapter *adapter, int address, int kind) +{ + struct i2c_client *new_client; + struct max6875_data *data; + int err = 0; + + /* There are three ways we can read the EEPROM data: + (1) I2C block reads (faster, but unsupported by most adapters) + (2) Consecutive byte reads (100% overhead) + (3) Regular byte data reads (200% overhead) + The third method is not implemented by this driver because all + known adapters support at least the second. */ + if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_READ_BYTE_DATA | + I2C_FUNC_SMBUS_BYTE | + I2C_FUNC_SMBUS_WRITE_BYTE_DATA)) + goto exit; + + /* OK. For now, we presume we have a valid client. We now create the + client structure, even though we cannot fill it completely yet. + But it allows us to access eeprom_{read,write}_value. */ + if (!(data = kmalloc(sizeof(struct max6875_data), GFP_KERNEL))) { + err = -ENOMEM; + goto exit; + } + memset(data, 0, sizeof(struct max6875_data)); + + new_client = &data->client; + i2c_set_clientdata(new_client, data); + new_client->addr = address; + new_client->adapter = adapter; + new_client->driver = &max6875_driver; + new_client->flags = 0; + + /* Setup the user section */ + data->blocks[max6875_eeprom_user].type = max6875_eeprom_user; + data->blocks[max6875_eeprom_user].slices = USER_EEPROM_SLICES; + data->blocks[max6875_eeprom_user].size = USER_EEPROM_SIZE; + data->blocks[max6875_eeprom_user].base = USER_EEPROM_BASE; + data->blocks[max6875_eeprom_user].data = data->data; + data->blocks[max6875_eeprom_user].updated = data->last_updated; + + /* Setup the config section */ + data->blocks[max6875_eeprom_config].type = max6875_eeprom_config; + data->blocks[max6875_eeprom_config].slices = CONFIG_EEPROM_SLICES; + data->blocks[max6875_eeprom_config].size = CONFIG_EEPROM_SIZE; + data->blocks[max6875_eeprom_config].base = CONFIG_EEPROM_BASE; + data->blocks[max6875_eeprom_config].data = &data->data[USER_EEPROM_SIZE]; + data->blocks[max6875_eeprom_config].updated = &data->last_updated[USER_EEPROM_SLICES]; + + /* Setup the register section */ + data->blocks[max6875_register_config].type = max6875_register_config; + data->blocks[max6875_register_config].slices = CONFIG_EEPROM_SLICES; + data->blocks[max6875_register_config].size = CONFIG_EEPROM_SIZE; + data->blocks[max6875_register_config].base = 0; + data->blocks[max6875_register_config].data = &data->data[USER_EEPROM_SIZE+CONFIG_EEPROM_SIZE]; + data->blocks[max6875_register_config].updated = &data->last_updated[USER_EEPROM_SLICES+CONFIG_EEPROM_SLICES]; + + /* Init the data */ + memset(data->data, 0xff, sizeof(data->data)); + + /* Fill in the remaining client fields */ + strlcpy(new_client->name, "max6875", I2C_NAME_SIZE); + init_MUTEX(&data->update_lock); + + /* Verify that the chip is really what we think it is */ + if ((max6875_update_slice(new_client, &data->blocks[max6875_eeprom_config], 4) < 0) || + (max6875_update_slice(new_client, &data->blocks[max6875_register_config], 4) < 0)) + goto exit_kfree; + + /* 0x41,0x42 must be zero and 0x40 must match in eeprom and registers */ + if ((data->blocks[max6875_eeprom_config].data[0x41] != 0) || + (data->blocks[max6875_eeprom_config].data[0x42] != 0) || + (data->blocks[max6875_register_config].data[0x41] != 0) || + (data->blocks[max6875_register_config].data[0x42] != 0) || + (data->blocks[max6875_eeprom_config].data[0x40] != + data->blocks[max6875_register_config].data[0x40])) + goto exit_kfree; + + /* Tell the I2C layer a new client has arrived */ + if ((err = i2c_attach_client(new_client))) + goto exit_kfree; + + /* create the sysfs eeprom files with the correct permissions */ + if (allow_write == 0) { + user_eeprom_attr.attr.mode &= ~S_IWUGO; + user_eeprom_attr.write = NULL; + config_eeprom_attr.attr.mode &= ~S_IWUGO; + config_eeprom_attr.write = NULL; + config_register_attr.attr.mode &= ~S_IWUGO; + config_register_attr.write = NULL; + } + sysfs_create_bin_file(&new_client->dev.kobj, &user_eeprom_attr); + sysfs_create_bin_file(&new_client->dev.kobj, &config_eeprom_attr); + sysfs_create_bin_file(&new_client->dev.kobj, &config_register_attr); + + return 0; + +exit_kfree: + kfree(data); +exit: + return err; +} + +static int max6875_detach_client(struct i2c_client *client) +{ + int err; + + err = i2c_detach_client(client); + if (err) { + dev_err(&client->dev, "Client deregistration failed, client not detached.\n"); + return err; + } + + kfree(i2c_get_clientdata(client)); + + return 0; +} + +static int __init max6875_init(void) +{ + return i2c_add_driver(&max6875_driver); +} + +static void __exit max6875_exit(void) +{ + i2c_del_driver(&max6875_driver); +} + + +MODULE_AUTHOR("Ben Gardner "); +MODULE_DESCRIPTION("MAX6875 driver"); +MODULE_LICENSE("GPL"); + +module_init(max6875_init); +module_exit(max6875_exit); -- GitLab From 10c08f8100ee2c4d27b862635574cdf4ef439e67 Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Mon, 6 Jun 2005 19:34:45 +0200 Subject: [PATCH 1116/3858] [PATCH] I2C: rename i2c-sysfs.h to hwmon-sysfs.h This patch renames the new linux/i2c-sysfs.h header file to linux/hwmon-sysfs.h. This names seems to be more appropriate since this file defines macros and structures not related to i2c but to hardware monitoring drivers. The patch also updates the five hardware monitoring driver which include that header file already. Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/chips/adm1026.c | 2 +- drivers/i2c/chips/it87.c | 2 +- drivers/i2c/chips/lm63.c | 2 +- drivers/i2c/chips/lm83.c | 2 +- drivers/i2c/chips/lm90.c | 2 +- include/linux/{i2c-sysfs.h => hwmon-sysfs.h} | 8 ++++---- 6 files changed, 9 insertions(+), 9 deletions(-) rename include/linux/{i2c-sysfs.h => hwmon-sysfs.h} (88%) diff --git a/drivers/i2c/chips/adm1026.c b/drivers/i2c/chips/adm1026.c index ddbc01505ed3..3c85fe150cd7 100644 --- a/drivers/i2c/chips/adm1026.c +++ b/drivers/i2c/chips/adm1026.c @@ -29,8 +29,8 @@ #include #include #include -#include #include +#include /* Addresses to scan */ static unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, I2C_CLIENT_END }; diff --git a/drivers/i2c/chips/it87.c b/drivers/i2c/chips/it87.c index 6a9b65a10bbc..db20c9e47393 100644 --- a/drivers/i2c/chips/it87.c +++ b/drivers/i2c/chips/it87.c @@ -37,8 +37,8 @@ #include #include #include -#include #include +#include #include diff --git a/drivers/i2c/chips/lm63.c b/drivers/i2c/chips/lm63.c index a1fd12bd615f..7c6f9ea5a254 100644 --- a/drivers/i2c/chips/lm63.c +++ b/drivers/i2c/chips/lm63.c @@ -43,7 +43,7 @@ #include #include #include -#include +#include /* * Addresses to scan diff --git a/drivers/i2c/chips/lm83.c b/drivers/i2c/chips/lm83.c index 0e0eae4dceaa..a49008b444c8 100644 --- a/drivers/i2c/chips/lm83.c +++ b/drivers/i2c/chips/lm83.c @@ -33,7 +33,7 @@ #include #include #include -#include +#include /* * Addresses to scan diff --git a/drivers/i2c/chips/lm90.c b/drivers/i2c/chips/lm90.c index ebd99dfbf9c7..a67dcadf7cb0 100644 --- a/drivers/i2c/chips/lm90.c +++ b/drivers/i2c/chips/lm90.c @@ -76,7 +76,7 @@ #include #include #include -#include +#include /* * Addresses to scan diff --git a/include/linux/i2c-sysfs.h b/include/linux/hwmon-sysfs.h similarity index 88% rename from include/linux/i2c-sysfs.h rename to include/linux/hwmon-sysfs.h index d7bf6ce11679..1b5018a965f5 100644 --- a/include/linux/i2c-sysfs.h +++ b/include/linux/hwmon-sysfs.h @@ -1,5 +1,5 @@ /* - * i2c-sysfs.h - i2c chip driver sysfs defines + * hwmon-sysfs.h - hardware monitoring chip driver sysfs defines * * Copyright (C) 2005 Yani Ioannou * @@ -17,8 +17,8 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#ifndef _LINUX_I2C_SYSFS_H -#define _LINUX_I2C_SYSFS_H +#ifndef _LINUX_HWMON_SYSFS_H +#define _LINUX_HWMON_SYSFS_H struct sensor_device_attribute{ struct device_attribute dev_attr; @@ -33,4 +33,4 @@ struct sensor_device_attribute sensor_dev_attr_##_name = { \ .index = _index, \ } -#endif /* _LINUX_I2C_SYSFS_H */ +#endif /* _LINUX_HWMON_SYSFS_H */ -- GitLab From 69dd204b6b45987dbf9ce7058cd238d355865281 Mon Sep 17 00:00:00 2001 From: "bgardner@wabtec.com" Date: Tue, 7 Jun 2005 08:55:38 -0500 Subject: [PATCH 1117/3858] [PATCH] I2C: add new pca9539 driver This is an i2c driver for the Philips PCA9539 (16 bit I/O port). It uses the new i2c-sysfs interfaces. The patch includes documentation. It depends on the patch that renames "i2c-sysfs.h" to "hwmon-sysfs.h" Signed-off-by: Ben Gardner Signed-off-by: Greg Kroah-Hartman --- Documentation/i2c/chips/pca9539 | 47 ++++++++ drivers/i2c/chips/Kconfig | 10 ++ drivers/i2c/chips/Makefile | 1 + drivers/i2c/chips/pca9539.c | 192 ++++++++++++++++++++++++++++++++ 4 files changed, 250 insertions(+) create mode 100644 Documentation/i2c/chips/pca9539 create mode 100644 drivers/i2c/chips/pca9539.c diff --git a/Documentation/i2c/chips/pca9539 b/Documentation/i2c/chips/pca9539 new file mode 100644 index 000000000000..c4fce6a13537 --- /dev/null +++ b/Documentation/i2c/chips/pca9539 @@ -0,0 +1,47 @@ +Kernel driver pca9539 +===================== + +Supported chips: + * Philips PCA9539 + Prefix: 'pca9539' + Addresses scanned: 0x74 - 0x77 + Datasheet: + http://www.semiconductors.philips.com/acrobat/datasheets/PCA9539_2.pdf + +Author: Ben Gardner + + +Description +----------- + +The Philips PCA9539 is a 16 bit low power I/O device. +All 16 lines can be individually configured as an input or output. +The input sense can also be inverted. +The 16 lines are split between two bytes. + + +Sysfs entries +------------- + +Each is a byte that maps to the 8 I/O bits. +A '0' suffix is for bits 0-7, while '1' is for bits 8-15. + +input[01] - read the current value +output[01] - sets the output value +direction[01] - direction of each bit: 1=input, 0=output +invert[01] - toggle the input bit sense + +input reads the actual state of the line and is always available. +The direction defaults to input for all channels. + + +General Remarks +--------------- + +Note that each output, direction, and invert entry controls 8 lines. +You should use the read, modify, write sequence. +For example. to set output bit 0 of 1. + val=$(cat output0) + val=$(( $val | 1 )) + echo $val > output0 + diff --git a/drivers/i2c/chips/Kconfig b/drivers/i2c/chips/Kconfig index 88437d046518..33de80afd6c6 100644 --- a/drivers/i2c/chips/Kconfig +++ b/drivers/i2c/chips/Kconfig @@ -440,6 +440,16 @@ config SENSORS_PCF8574 This driver can also be built as a module. If so, the module will be called pcf8574. +config SENSORS_PCA9539 + tristate "Philips PCA9539 16-bit I/O port" + depends on I2C && EXPERIMENTAL + help + If you say yes here you get support for the Philips PCA9539 + 16-bit I/O port. + + This driver can also be built as a module. If so, the module + will be called pca9539. + config SENSORS_PCF8591 tristate "Philips PCF8591" depends on I2C && EXPERIMENTAL diff --git a/drivers/i2c/chips/Makefile b/drivers/i2c/chips/Makefile index 8eed2381da68..6bebdc104166 100644 --- a/drivers/i2c/chips/Makefile +++ b/drivers/i2c/chips/Makefile @@ -35,6 +35,7 @@ obj-$(CONFIG_SENSORS_MAX1619) += max1619.o obj-$(CONFIG_SENSORS_MAX6875) += max6875.o obj-$(CONFIG_SENSORS_M41T00) += m41t00.o obj-$(CONFIG_SENSORS_PC87360) += pc87360.o +obj-$(CONFIG_SENSORS_PCA9539) += pca9539.o obj-$(CONFIG_SENSORS_PCF8574) += pcf8574.o obj-$(CONFIG_SENSORS_PCF8591) += pcf8591.o obj-$(CONFIG_SENSORS_RTC8564) += rtc8564.o diff --git a/drivers/i2c/chips/pca9539.c b/drivers/i2c/chips/pca9539.c new file mode 100644 index 000000000000..9f3ad45daae2 --- /dev/null +++ b/drivers/i2c/chips/pca9539.c @@ -0,0 +1,192 @@ +/* + pca9539.c - 16-bit I/O port with interrupt and reset + + Copyright (C) 2005 Ben Gardner + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; version 2 of the License. +*/ + +#include +#include +#include +#include +#include +#include + +/* Addresses to scan */ +static unsigned short normal_i2c[] = {0x74, 0x75, 0x76, 0x77, I2C_CLIENT_END}; +static unsigned int normal_isa[] = {I2C_CLIENT_ISA_END}; + +/* Insmod parameters */ +SENSORS_INSMOD_1(pca9539); + +enum pca9539_cmd +{ + PCA9539_INPUT_0 = 0, + PCA9539_INPUT_1 = 1, + PCA9539_OUTPUT_0 = 2, + PCA9539_OUTPUT_1 = 3, + PCA9539_INVERT_0 = 4, + PCA9539_INVERT_1 = 5, + PCA9539_DIRECTION_0 = 6, + PCA9539_DIRECTION_1 = 7, +}; + +static int pca9539_attach_adapter(struct i2c_adapter *adapter); +static int pca9539_detect(struct i2c_adapter *adapter, int address, int kind); +static int pca9539_detach_client(struct i2c_client *client); + +/* This is the driver that will be inserted */ +static struct i2c_driver pca9539_driver = { + .owner = THIS_MODULE, + .name = "pca9539", + .flags = I2C_DF_NOTIFY, + .attach_adapter = pca9539_attach_adapter, + .detach_client = pca9539_detach_client, +}; + +struct pca9539_data { + struct i2c_client client; +}; + +/* following are the sysfs callback functions */ +static ssize_t pca9539_show(struct device *dev, struct device_attribute *attr, + char *buf) +{ + struct sensor_device_attribute *psa = to_sensor_dev_attr(attr); + struct i2c_client *client = to_i2c_client(dev); + return sprintf(buf, "%d\n", i2c_smbus_read_byte_data(client, + psa->index)); +} + +static ssize_t pca9539_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) +{ + struct sensor_device_attribute *psa = to_sensor_dev_attr(attr); + struct i2c_client *client = to_i2c_client(dev); + unsigned long val = simple_strtoul(buf, NULL, 0); + if (val > 0xff) + return -EINVAL; + i2c_smbus_write_byte_data(client, psa->index, val); + return count; +} + +/* Define the device attributes */ + +#define PCA9539_ENTRY_RO(name, cmd_idx) \ + static SENSOR_DEVICE_ATTR(name, S_IRUGO, pca9539_show, NULL, cmd_idx) + +#define PCA9539_ENTRY_RW(name, cmd_idx) \ + static SENSOR_DEVICE_ATTR(name, S_IRUGO | S_IWUSR, pca9539_show, \ + pca9539_store, cmd_idx) + +PCA9539_ENTRY_RO(input0, PCA9539_INPUT_0); +PCA9539_ENTRY_RO(input1, PCA9539_INPUT_1); +PCA9539_ENTRY_RW(output0, PCA9539_OUTPUT_0); +PCA9539_ENTRY_RW(output1, PCA9539_OUTPUT_1); +PCA9539_ENTRY_RW(invert0, PCA9539_INVERT_0); +PCA9539_ENTRY_RW(invert1, PCA9539_INVERT_1); +PCA9539_ENTRY_RW(direction0, PCA9539_DIRECTION_0); +PCA9539_ENTRY_RW(direction1, PCA9539_DIRECTION_1); + +static struct attribute *pca9539_attributes[] = { + &sensor_dev_attr_input0.dev_attr.attr, + &sensor_dev_attr_input1.dev_attr.attr, + &sensor_dev_attr_output0.dev_attr.attr, + &sensor_dev_attr_output1.dev_attr.attr, + &sensor_dev_attr_invert0.dev_attr.attr, + &sensor_dev_attr_invert1.dev_attr.attr, + &sensor_dev_attr_direction0.dev_attr.attr, + &sensor_dev_attr_direction1.dev_attr.attr, + NULL +}; + +static struct attribute_group pca9539_defattr_group = { + .attrs = pca9539_attributes, +}; + +static int pca9539_attach_adapter(struct i2c_adapter *adapter) +{ + return i2c_detect(adapter, &addr_data, pca9539_detect); +} + +/* This function is called by i2c_detect */ +static int pca9539_detect(struct i2c_adapter *adapter, int address, int kind) +{ + struct i2c_client *new_client; + struct pca9539_data *data; + int err = 0; + + if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) + goto exit; + + /* OK. For now, we presume we have a valid client. We now create the + client structure, even though we cannot fill it completely yet. */ + if (!(data = kmalloc(sizeof(struct pca9539_data), GFP_KERNEL))) { + err = -ENOMEM; + goto exit; + } + memset(data, 0, sizeof(struct pca9539_data)); + + new_client = &data->client; + i2c_set_clientdata(new_client, data); + new_client->addr = address; + new_client->adapter = adapter; + new_client->driver = &pca9539_driver; + new_client->flags = 0; + + /* Detection: the pca9539 only has 8 registers (0-7). + A read of 7 should succeed, but a read of 8 should fail. */ + if ((i2c_smbus_read_byte_data(new_client, 7) < 0) || + (i2c_smbus_read_byte_data(new_client, 8) >= 0)) + goto exit_kfree; + + strlcpy(new_client->name, "pca9539", I2C_NAME_SIZE); + + /* Tell the I2C layer a new client has arrived */ + if ((err = i2c_attach_client(new_client))) + goto exit_kfree; + + /* Register sysfs hooks (don't care about failure) */ + sysfs_create_group(&new_client->dev.kobj, &pca9539_defattr_group); + + return 0; + +exit_kfree: + kfree(data); +exit: + return err; +} + +static int pca9539_detach_client(struct i2c_client *client) +{ + int err; + + if ((err = i2c_detach_client(client))) { + dev_err(&client->dev, "Client deregistration failed.\n"); + return err; + } + + kfree(i2c_get_clientdata(client)); + return 0; +} + +static int __init pca9539_init(void) +{ + return i2c_add_driver(&pca9539_driver); +} + +static void __exit pca9539_exit(void) +{ + i2c_del_driver(&pca9539_driver); +} + +MODULE_AUTHOR("Ben Gardner "); +MODULE_DESCRIPTION("PCA9539 driver"); +MODULE_LICENSE("GPL"); + +module_init(pca9539_init); +module_exit(pca9539_exit); + -- GitLab From c124a78d8c7475ecc43f385f34112b638c4228d9 Mon Sep 17 00:00:00 2001 From: Randy Vinson Date: Fri, 3 Jun 2005 14:36:06 -0700 Subject: [PATCH 1118/3858] [PATCH] I2C: Add support for Maxim/Dallas DS1374 Real-Time Clock Chip (1/2) Add support for Maxim/Dallas DS1374 Real-Time Clock Chip This change adds support for the Maxim/Dallas DS1374 RTC chip. This chip is an I2C-based RTC that maintains a simple 32-bit binary seconds count with battery backup support. Signed-off-by: Randy Vinson Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/chips/Kconfig | 11 ++ drivers/i2c/chips/Makefile | 1 + drivers/i2c/chips/ds1374.c | 266 +++++++++++++++++++++++++++++++++++++ include/linux/i2c-id.h | 1 + 4 files changed, 279 insertions(+) create mode 100644 drivers/i2c/chips/ds1374.c diff --git a/drivers/i2c/chips/Kconfig b/drivers/i2c/chips/Kconfig index 33de80afd6c6..a0982da09803 100644 --- a/drivers/i2c/chips/Kconfig +++ b/drivers/i2c/chips/Kconfig @@ -417,6 +417,17 @@ config SENSORS_DS1337 This driver can also be built as a module. If so, the module will be called ds1337. +config SENSORS_DS1374 + tristate "Maxim/Dallas Semiconductor DS1374 Real Time Clock" + depends on I2C && EXPERIMENTAL + select I2C_SENSOR + help + If you say yes here you get support for Dallas Semiconductor + DS1374 real-time clock chips. + + This driver can also be built as a module. If so, the module + will be called ds1374. + config SENSORS_EEPROM tristate "EEPROM reader" depends on I2C && EXPERIMENTAL diff --git a/drivers/i2c/chips/Makefile b/drivers/i2c/chips/Makefile index 6bebdc104166..b5e6d2f84f97 100644 --- a/drivers/i2c/chips/Makefile +++ b/drivers/i2c/chips/Makefile @@ -14,6 +14,7 @@ obj-$(CONFIG_SENSORS_ADM1031) += adm1031.o obj-$(CONFIG_SENSORS_ADM9240) += adm9240.o obj-$(CONFIG_SENSORS_ATXP1) += atxp1.o obj-$(CONFIG_SENSORS_DS1337) += ds1337.o +obj-$(CONFIG_SENSORS_DS1374) += ds1374.o obj-$(CONFIG_SENSORS_DS1621) += ds1621.o obj-$(CONFIG_SENSORS_EEPROM) += eeprom.o obj-$(CONFIG_SENSORS_FSCHER) += fscher.o diff --git a/drivers/i2c/chips/ds1374.c b/drivers/i2c/chips/ds1374.c new file mode 100644 index 000000000000..1278d979db2b --- /dev/null +++ b/drivers/i2c/chips/ds1374.c @@ -0,0 +1,266 @@ +/* + * drivers/i2c/chips/ds1374.c + * + * I2C client/driver for the Maxim/Dallas DS1374 Real-Time Clock + * + * Author: Randy Vinson + * + * Based on the m41t00.c by Mark Greer + * + * 2005 (c) MontaVista Software, Inc. This file is licensed under + * the terms of the GNU General Public License version 2. This program + * is licensed "as is" without any warranty of any kind, whether express + * or implied. + */ +/* + * This i2c client/driver wedges between the drivers/char/genrtc.c RTC + * interface and the SMBus interface of the i2c subsystem. + * It would be more efficient to use i2c msgs/i2c_transfer directly but, as + * recommened in .../Documentation/i2c/writing-clients section + * "Sending and receiving", using SMBus level communication is preferred. + */ + +#include +#include +#include +#include +#include +#include + +#include +#include + +#define DS1374_REG_TOD0 0x00 +#define DS1374_REG_TOD1 0x01 +#define DS1374_REG_TOD2 0x02 +#define DS1374_REG_TOD3 0x03 +#define DS1374_REG_WDALM0 0x04 +#define DS1374_REG_WDALM1 0x05 +#define DS1374_REG_WDALM2 0x06 +#define DS1374_REG_CR 0x07 +#define DS1374_REG_SR 0x08 +#define DS1374_REG_SR_OSF 0x80 +#define DS1374_REG_TCR 0x09 + +#define DS1374_DRV_NAME "ds1374" + +static DECLARE_MUTEX(ds1374_mutex); + +static struct i2c_driver ds1374_driver; +static struct i2c_client *save_client; + +static unsigned short ignore[] = { I2C_CLIENT_END }; +static unsigned short normal_addr[] = { 0x68, I2C_CLIENT_END }; + +static struct i2c_client_address_data addr_data = { + .normal_i2c = normal_addr, + .normal_i2c_range = ignore, + .probe = ignore, + .probe_range = ignore, + .ignore = ignore, + .ignore_range = ignore, + .force = ignore, +}; + +static ulong ds1374_read_rtc(void) +{ + ulong time = 0; + int reg = DS1374_REG_WDALM0; + + while (reg--) { + s32 tmp; + if ((tmp = i2c_smbus_read_byte_data(save_client, reg)) < 0) { + dev_warn(&save_client->dev, + "can't read from rtc chip\n"); + return 0; + } + time = (time << 8) | (tmp & 0xff); + } + return time; +} + +static void ds1374_write_rtc(ulong time) +{ + int reg; + + for (reg = DS1374_REG_TOD0; reg < DS1374_REG_WDALM0; reg++) { + if (i2c_smbus_write_byte_data(save_client, reg, time & 0xff) + < 0) { + dev_warn(&save_client->dev, + "can't write to rtc chip\n"); + break; + } + time = time >> 8; + } +} + +static void ds1374_check_rtc_status(void) +{ + s32 tmp; + + tmp = i2c_smbus_read_byte_data(save_client, DS1374_REG_SR); + if (tmp < 0) { + dev_warn(&save_client->dev, + "can't read status from rtc chip\n"); + return; + } + if (tmp & DS1374_REG_SR_OSF) { + dev_warn(&save_client->dev, + "oscillator discontinuity flagged, time unreliable\n"); + tmp &= ~DS1374_REG_SR_OSF; + tmp = i2c_smbus_write_byte_data(save_client, DS1374_REG_SR, + tmp & 0xff); + if (tmp < 0) + dev_warn(&save_client->dev, + "can't clear discontinuity notification\n"); + } +} + +ulong ds1374_get_rtc_time(void) +{ + ulong t1, t2; + int limit = 10; /* arbitrary retry limit */ + + down(&ds1374_mutex); + + /* + * Since the reads are being performed one byte at a time using + * the SMBus vs a 4-byte i2c transfer, there is a chance that a + * carry will occur during the read. To detect this, 2 reads are + * performed and compared. + */ + do { + t1 = ds1374_read_rtc(); + t2 = ds1374_read_rtc(); + } while (t1 != t2 && limit--); + + up(&ds1374_mutex); + + if (t1 != t2) { + dev_warn(&save_client->dev, + "can't get consistent time from rtc chip\n"); + t1 = 0; + } + + return t1; +} + +static void ds1374_set_tlet(ulong arg) +{ + ulong t1, t2; + int limit = 10; /* arbitrary retry limit */ + + t1 = *(ulong *) arg; + + down(&ds1374_mutex); + + /* + * Since the writes are being performed one byte at a time using + * the SMBus vs a 4-byte i2c transfer, there is a chance that a + * carry will occur during the write. To detect this, the write + * value is read back and compared. + */ + do { + ds1374_write_rtc(t1); + t2 = ds1374_read_rtc(); + } while (t1 != t2 && limit--); + + up(&ds1374_mutex); + + if (t1 != t2) + dev_warn(&save_client->dev, + "can't confirm time set from rtc chip\n"); +} + +ulong new_time; + +DECLARE_TASKLET_DISABLED(ds1374_tasklet, ds1374_set_tlet, (ulong) & new_time); + +int ds1374_set_rtc_time(ulong nowtime) +{ + new_time = nowtime; + + if (in_interrupt()) + tasklet_schedule(&ds1374_tasklet); + else + ds1374_set_tlet((ulong) & new_time); + + return 0; +} + +/* + ***************************************************************************** + * + * Driver Interface + * + ***************************************************************************** + */ +static int ds1374_probe(struct i2c_adapter *adap, int addr, int kind) +{ + struct i2c_client *client; + int rc; + + client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL); + if (!client) + return -ENOMEM; + + memset(client, 0, sizeof(struct i2c_client)); + strncpy(client->name, DS1374_DRV_NAME, I2C_NAME_SIZE); + client->flags = I2C_DF_NOTIFY; + client->addr = addr; + client->adapter = adap; + client->driver = &ds1374_driver; + + if ((rc = i2c_attach_client(client)) != 0) { + kfree(client); + return rc; + } + + save_client = client; + + ds1374_check_rtc_status(); + + return 0; +} + +static int ds1374_attach(struct i2c_adapter *adap) +{ + return i2c_probe(adap, &addr_data, ds1374_probe); +} + +static int ds1374_detach(struct i2c_client *client) +{ + int rc; + + if ((rc = i2c_detach_client(client)) == 0) { + kfree(i2c_get_clientdata(client)); + tasklet_kill(&ds1374_tasklet); + } + return rc; +} + +static struct i2c_driver ds1374_driver = { + .owner = THIS_MODULE, + .name = DS1374_DRV_NAME, + .id = I2C_DRIVERID_DS1374, + .flags = I2C_DF_NOTIFY, + .attach_adapter = ds1374_attach, + .detach_client = ds1374_detach, +}; + +static int __init ds1374_init(void) +{ + return i2c_add_driver(&ds1374_driver); +} + +static void __exit ds1374_exit(void) +{ + i2c_del_driver(&ds1374_driver); +} + +module_init(ds1374_init); +module_exit(ds1374_exit); + +MODULE_AUTHOR("Randy Vinson "); +MODULE_DESCRIPTION("Maxim/Dallas DS1374 RTC I2C Client Driver"); +MODULE_LICENSE("GPL"); diff --git a/include/linux/i2c-id.h b/include/linux/i2c-id.h index 89270ce51470..33f08258f22b 100644 --- a/include/linux/i2c-id.h +++ b/include/linux/i2c-id.h @@ -108,6 +108,7 @@ #define I2C_DRIVERID_TDA7313 62 /* TDA7313 audio processor */ #define I2C_DRIVERID_MAX6900 63 /* MAX6900 real-time clock */ #define I2C_DRIVERID_SAA7114H 64 /* video decoder */ +#define I2C_DRIVERID_DS1374 65 /* DS1374 real time clock */ #define I2C_DRIVERID_EXP0 0xF0 /* experimental use id's */ -- GitLab From bdca3f0aedde85552099aa95ab1449bf81e4f6f5 Mon Sep 17 00:00:00 2001 From: Randy Vinson Date: Fri, 3 Jun 2005 14:43:56 -0700 Subject: [PATCH 1119/3858] [PATCH] I2C: Add support for Maxim/Dallas DS1374 Real-Time Clock Chip (2/2) This change provides support for the DS1374 Real-Time Clock chip present on the MPC8349ADS board. It depends on a previous patch which adds I2C support for the DS1374. Signed-off-by: Randy Vinson Signed-off-by: Greg Kroah-Hartman --- arch/ppc/platforms/83xx/mpc834x_sys.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/arch/ppc/platforms/83xx/mpc834x_sys.c b/arch/ppc/platforms/83xx/mpc834x_sys.c index 86ca5cf81263..37ece1542799 100644 --- a/arch/ppc/platforms/83xx/mpc834x_sys.c +++ b/arch/ppc/platforms/83xx/mpc834x_sys.c @@ -185,6 +185,26 @@ mpc834x_sys_init_IRQ(void) ipic_set_default_priority(); } +#if defined(CONFIG_I2C_MPC) && defined(CONFIG_SENSORS_DS1374) +extern ulong ds1374_get_rtc_time(void); +extern int ds1374_set_rtc_time(ulong); + +static int __init +mpc834x_rtc_hookup(void) +{ + struct timespec tv; + + ppc_md.get_rtc_time = ds1374_get_rtc_time; + ppc_md.set_rtc_time = ds1374_set_rtc_time; + + tv.tv_nsec = 0; + tv.tv_sec = (ppc_md.get_rtc_time)(); + do_settimeofday(&tv); + + return 0; +} +late_initcall(mpc834x_rtc_hookup); +#endif static __inline__ void mpc834x_sys_set_bat(void) { -- GitLab From a45cfe2cd7450e56b4f44802b34faaf2a78a6cdb Mon Sep 17 00:00:00 2001 From: Greg KH Date: Thu, 9 Jun 2005 17:39:09 +0200 Subject: [PATCH 1120/3858] [PATCH] I2C: fix up ds1374.c driver so it will build. Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/chips/ds1374.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/i2c/chips/ds1374.c b/drivers/i2c/chips/ds1374.c index 1278d979db2b..8d20b81dce05 100644 --- a/drivers/i2c/chips/ds1374.c +++ b/drivers/i2c/chips/ds1374.c @@ -27,7 +27,6 @@ #include #include -#include #include #define DS1374_REG_TOD0 0x00 @@ -54,11 +53,8 @@ static unsigned short normal_addr[] = { 0x68, I2C_CLIENT_END }; static struct i2c_client_address_data addr_data = { .normal_i2c = normal_addr, - .normal_i2c_range = ignore, .probe = ignore, - .probe_range = ignore, .ignore = ignore, - .ignore_range = ignore, .force = ignore, }; -- GitLab From 7c7a530463ced6011789937b24dc2bfba43c706b Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Thu, 16 Jun 2005 19:24:14 +0200 Subject: [PATCH 1121/3858] [PATCH] I2C: w83781d: remove non-i2c sensor chips This patch removes the support for the W83697HF and W83627THF chips from the w83781d driver. These chips have no I2C/SMBus interface and are better supported by the Super-I/O-based w83627hf driver. Documentation was updated to reflect the support drop. Signed-off-by: Grant Coady Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman --- Documentation/i2c/chips/w83781d | 16 ++------ drivers/i2c/chips/w83781d.c | 72 ++++++++++----------------------- 2 files changed, 24 insertions(+), 64 deletions(-) diff --git a/Documentation/i2c/chips/w83781d b/Documentation/i2c/chips/w83781d index 6d0e16f0a50a..e5459333ba68 100644 --- a/Documentation/i2c/chips/w83781d +++ b/Documentation/i2c/chips/w83781d @@ -18,14 +18,6 @@ Supported chips: Prefix: 'w83627hf' Addresses scanned: I2C 0x20 - 0x2f, ISA 0x290 (8 I/O ports) Datasheet: http://www.winbond.com/PDF/sheet/w83627hf.pdf - * Winbond W83627THF - Prefix: 'w83627thf' - Addresses scanned: ISA address 0x290 (8 I/O ports) - Datasheet: http://www.winbond.com/PDF/sheet/w83627thf.pdf - * Winbond W83697HF - Prefix: 'w83697hf' - Addresses scanned: ISA 0x290 (8 I/O ports) - Datasheet: http://www.winbond-usa.com/products/winbond_products/pdfs/PCIC/w83697hf.pdf * Asus AS99127F Prefix: 'as99127f' Addresses scanned: I2C 0x28 - 0x2f @@ -53,9 +45,9 @@ force_subclients=bus,caddr,saddr,saddr Description ----------- -This driver implements support for the Winbond W83627HF, W83627THF, W83781D, -W83782D, W83783S, W83697HF chips, and the Asus AS99127F chips. We will refer -to them collectively as W8378* chips. +This driver implements support for the Winbond W83781D, W83782D, W83783S, +W83627HF chips, and the Asus AS99127F chips. We will refer to them +collectively as W8378* chips. There is quite some difference between these chips, but they are similar enough that it was sensible to put them together in one driver. @@ -67,10 +59,8 @@ as99127f 7 3 0 3 0x31 0x12c3 yes no as99127f rev.2 (type_name = as99127f) 0x31 0x5ca3 yes no w83781d 7 3 0 3 0x10-1 0x5ca3 yes yes w83627hf 9 3 2 3 0x21 0x5ca3 yes yes(LPC) -w83627thf 9 3 2 3 0x90 0x5ca3 no yes(LPC) w83782d 9 3 2-4 3 0x30 0x5ca3 yes yes w83783s 5-6 3 2 1-2 0x40 0x5ca3 yes no -w83697hf 8 2 2 2 0x60 0x5ca3 no yes(LPC) Detection of these chips can sometimes be foiled because they can be in an internal state that allows no clean access. If you know the address diff --git a/drivers/i2c/chips/w83781d.c b/drivers/i2c/chips/w83781d.c index 4a5b06ba57d3..0bb131ce09eb 100644 --- a/drivers/i2c/chips/w83781d.c +++ b/drivers/i2c/chips/w83781d.c @@ -28,10 +28,8 @@ as99127f rev.2 (type_name = as99127f) 0x31 0x5ca3 yes no w83781d 7 3 0 3 0x10-1 0x5ca3 yes yes w83627hf 9 3 2 3 0x21 0x5ca3 yes yes(LPC) - w83627thf 9 3 2 3 0x90 0x5ca3 no yes(LPC) w83782d 9 3 2-4 3 0x30 0x5ca3 yes yes w83783s 5-6 3 2 1-2 0x40 0x5ca3 yes no - w83697hf 8 2 2 2 0x60 0x5ca3 no yes(LPC) */ @@ -52,7 +50,7 @@ static unsigned short normal_i2c[] = { 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, static unsigned int normal_isa[] = { 0x0290, I2C_CLIENT_ISA_END }; /* Insmod parameters */ -SENSORS_INSMOD_6(w83781d, w83782d, w83783s, w83627hf, as99127f, w83697hf); +SENSORS_INSMOD_5(w83781d, w83782d, w83783s, w83627hf, as99127f); I2C_CLIENT_MODULE_PARM(force_subclients, "List of subclient addresses: " "{bus, clientaddr, subclientaddr1, subclientaddr2}"); @@ -998,13 +996,6 @@ w83781d_detect(struct i2c_adapter *adapter, int address, int kind) err = -EINVAL; goto ERROR0; } - if (!is_isa && kind == w83697hf) { - dev_err(&adapter->dev, - "Cannot force ISA-only chip for I2C address 0x%02x.\n", - address); - err = -EINVAL; - goto ERROR0; - } if (is_isa) if (!request_region(address, W83781D_EXTENT, @@ -1137,12 +1128,10 @@ w83781d_detect(struct i2c_adapter *adapter, int address, int kind) else if (val1 == 0x40 && vendid == winbond && !is_isa && address == 0x2d) kind = w83783s; - else if ((val1 == 0x21 || val1 == 0x90) && vendid == winbond) + else if (val1 == 0x21 && vendid == winbond) kind = w83627hf; else if (val1 == 0x31 && !is_isa && address >= 0x28) kind = as99127f; - else if (val1 == 0x60 && vendid == winbond && is_isa) - kind = w83697hf; else { if (kind == 0) dev_warn(&new_client->dev, "Ignoring 'force' " @@ -1161,14 +1150,9 @@ w83781d_detect(struct i2c_adapter *adapter, int address, int kind) } else if (kind == w83783s) { client_name = "w83783s"; } else if (kind == w83627hf) { - if (val1 == 0x90) - client_name = "w83627thf"; - else - client_name = "w83627hf"; + client_name = "w83627hf"; } else if (kind == as99127f) { client_name = "as99127f"; - } else if (kind == w83697hf) { - client_name = "w83697hf"; } /* Fill in the remaining client fields and put into the global list */ @@ -1206,7 +1190,7 @@ w83781d_detect(struct i2c_adapter *adapter, int address, int kind) /* Register sysfs hooks */ device_create_file_in(new_client, 0); - if (kind != w83783s && kind != w83697hf) + if (kind != w83783s) device_create_file_in(new_client, 1); device_create_file_in(new_client, 2); device_create_file_in(new_client, 3); @@ -1220,24 +1204,19 @@ w83781d_detect(struct i2c_adapter *adapter, int address, int kind) device_create_file_fan(new_client, 1); device_create_file_fan(new_client, 2); - if (kind != w83697hf) - device_create_file_fan(new_client, 3); + device_create_file_fan(new_client, 3); device_create_file_temp(new_client, 1); device_create_file_temp(new_client, 2); - if (kind != w83783s && kind != w83697hf) + if (kind != w83783s) device_create_file_temp(new_client, 3); - if (kind != w83697hf) - device_create_file_vid(new_client); - - if (kind != w83697hf) - device_create_file_vrm(new_client); + device_create_file_vid(new_client); + device_create_file_vrm(new_client); device_create_file_fan_div(new_client, 1); device_create_file_fan_div(new_client, 2); - if (kind != w83697hf) - device_create_file_fan_div(new_client, 3); + device_create_file_fan_div(new_client, 3); device_create_file_alarms(new_client); @@ -1256,7 +1235,7 @@ w83781d_detect(struct i2c_adapter *adapter, int address, int kind) if (kind != as99127f && kind != w83781d) { device_create_file_sensor(new_client, 1); device_create_file_sensor(new_client, 2); - if (kind != w83783s && kind != w83697hf) + if (kind != w83783s) device_create_file_sensor(new_client, 3); } @@ -1479,7 +1458,7 @@ w83781d_init_client(struct i2c_client *client) else data->sens[i - 1] = 2; } - if ((type == w83783s || type == w83697hf) && (i == 2)) + if (type == w83783s && i == 2) break; } } @@ -1495,7 +1474,7 @@ w83781d_init_client(struct i2c_client *client) } /* Enable temp3 */ - if (type != w83783s && type != w83697hf) { + if (type != w83783s) { tmp = w83781d_read_value(client, W83781D_REG_TEMP3_CONFIG); if (tmp & 0x01) { @@ -1536,8 +1515,7 @@ static struct w83781d_data *w83781d_update_device(struct device *dev) dev_dbg(dev, "Starting device update\n"); for (i = 0; i <= 8; i++) { - if ((data->type == w83783s || data->type == w83697hf) - && (i == 1)) + if (data->type == w83783s && i == 1) continue; /* 783S has no in1 */ data->in[i] = w83781d_read_value(client, W83781D_REG_IN(i)); @@ -1545,7 +1523,7 @@ static struct w83781d_data *w83781d_update_device(struct device *dev) w83781d_read_value(client, W83781D_REG_IN_MIN(i)); data->in_max[i] = w83781d_read_value(client, W83781D_REG_IN_MAX(i)); - if ((data->type != w83782d) && (data->type != w83697hf) + if ((data->type != w83782d) && (data->type != w83627hf) && (i == 6)) break; } @@ -1581,7 +1559,7 @@ static struct w83781d_data *w83781d_update_device(struct device *dev) w83781d_read_value(client, W83781D_REG_TEMP_OVER(2)); data->temp_max_hyst_add[0] = w83781d_read_value(client, W83781D_REG_TEMP_HYST(2)); - if (data->type != w83783s && data->type != w83697hf) { + if (data->type != w83783s) { data->temp_add[1] = w83781d_read_value(client, W83781D_REG_TEMP(3)); data->temp_max_add[1] = @@ -1592,26 +1570,18 @@ static struct w83781d_data *w83781d_update_device(struct device *dev) W83781D_REG_TEMP_HYST(3)); } i = w83781d_read_value(client, W83781D_REG_VID_FANDIV); - if (data->type != w83697hf) { - data->vid = i & 0x0f; - data->vid |= - (w83781d_read_value(client, W83781D_REG_CHIPID) & - 0x01) - << 4; - } + data->vid = i & 0x0f; + data->vid |= (w83781d_read_value(client, + W83781D_REG_CHIPID) & 0x01) << 4; data->fan_div[0] = (i >> 4) & 0x03; data->fan_div[1] = (i >> 6) & 0x03; - if (data->type != w83697hf) { - data->fan_div[2] = (w83781d_read_value(client, - W83781D_REG_PIN) - >> 6) & 0x03; - } + data->fan_div[2] = (w83781d_read_value(client, + W83781D_REG_PIN) >> 6) & 0x03; if ((data->type != w83781d) && (data->type != as99127f)) { i = w83781d_read_value(client, W83781D_REG_VBAT); data->fan_div[0] |= (i >> 3) & 0x04; data->fan_div[1] |= (i >> 4) & 0x04; - if (data->type != w83697hf) - data->fan_div[2] |= (i >> 5) & 0x04; + data->fan_div[2] |= (i >> 5) & 0x04; } data->alarms = w83781d_read_value(client, -- GitLab From 0087e5ef577d0d6e664be7ab4be513b6a482e7ec Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Mon, 20 Jun 2005 14:25:45 -0700 Subject: [PATCH 1122/3858] [PATCH] I2C: fix ds1374 build Not all architectures implement asm/rtc.h Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/chips/ds1374.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/i2c/chips/ds1374.c b/drivers/i2c/chips/ds1374.c index 8d20b81dce05..a445736d8838 100644 --- a/drivers/i2c/chips/ds1374.c +++ b/drivers/i2c/chips/ds1374.c @@ -27,8 +27,6 @@ #include #include -#include - #define DS1374_REG_TOD0 0x00 #define DS1374_REG_TOD1 0x01 #define DS1374_REG_TOD2 0x02 -- GitLab From 522c37b9d3bc2554264c2d7cbba439571a2043fb Mon Sep 17 00:00:00 2001 From: Russell King Date: Wed, 22 Jun 2005 09:52:26 +0100 Subject: [PATCH 1123/3858] [PATCH] ARM: Fix sa1111.c build error caused by klist changes Signed-off-by: Russell King --- arch/arm/common/sa1111.c | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c index 21fce3414ed1..38c2eb667eb9 100644 --- a/arch/arm/common/sa1111.c +++ b/arch/arm/common/sa1111.c @@ -721,16 +721,17 @@ __sa1111_probe(struct device *me, struct resource *mem, int irq) return ret; } +static int sa1111_remove_one(struct device *dev, void *data) +{ + device_unregister(dev); + return 0; +} + static void __sa1111_remove(struct sa1111 *sachip) { - struct list_head *l, *n; void __iomem *irqbase = sachip->base + SA1111_INTC; - list_for_each_safe(l, n, &sachip->dev->children) { - struct device *d = list_to_dev(l); - - device_unregister(d); - } + device_for_each_child(sachip->dev, NULL, sa1111_remove_one); /* disable all IRQs */ sa1111_writel(0, irqbase + SA1111_INTEN0); -- GitLab From ebe2a9ffa148746bae62d0f7188590a85f29f9ed Mon Sep 17 00:00:00 2001 From: Russell King Date: Wed, 22 Jun 2005 09:55:04 +0100 Subject: [PATCH 1124/3858] [PATCH] ARM: Allow riscpc to parse "acorn" boot info tag Signed-off-by: Russell King --- arch/arm/mach-rpc/riscpc.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/arch/arm/mach-rpc/riscpc.c b/arch/arm/mach-rpc/riscpc.c index 815c53225cd8..437106881436 100644 --- a/arch/arm/mach-rpc/riscpc.c +++ b/arch/arm/mach-rpc/riscpc.c @@ -32,10 +32,7 @@ extern void rpc_init_irq(void); -extern unsigned int vram_size; - -#if 0 - +unsigned int vram_size; unsigned int memc_ctrl_reg; unsigned int number_mfm_drives; @@ -63,8 +60,6 @@ static int __init parse_tag_acorn(const struct tag *tag) __tagtable(ATAG_ACORN, parse_tag_acorn); -#endif - static struct map_desc rpc_io_desc[] __initdata = { { SCREEN_BASE, SCREEN_START, 2*1048576, MT_DEVICE }, /* VRAM */ { (u32)IO_BASE, IO_START, IO_SIZE , MT_DEVICE }, /* IO space */ -- GitLab From 052162198b89e64d37c20238412674152d614997 Mon Sep 17 00:00:00 2001 From: Russell King Date: Wed, 22 Jun 2005 09:56:57 +0100 Subject: [PATCH 1125/3858] [PATCH] ARM: Allow clps7500 to build without parsing "acorn" tag Signed-off-by: Russell King --- arch/arm/mach-clps7500/core.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/mach-clps7500/core.c b/arch/arm/mach-clps7500/core.c index fdfededfd96f..0bc7da488612 100644 --- a/arch/arm/mach-clps7500/core.c +++ b/arch/arm/mach-clps7500/core.c @@ -26,6 +26,8 @@ #include #include +unsigned int vram_size; + static void cl7500_ack_irq_a(unsigned int irq) { unsigned int val, mask; -- GitLab From 7199acdc74dc16d2e75f83b8c65301ad19c40ef3 Mon Sep 17 00:00:00 2001 From: James Courtier-Dutton Date: Fri, 27 May 2005 22:07:23 +0200 Subject: [PATCH 1126/3858] [ALSA] Implement support for Line-in capture on SB Live 24bit. CA0106 driver Notes: MIC capture not tested yet. Signed-off-by: James Courtier-Dutton --- sound/pci/ca0106/ca0106.h | 61 +++++++++++++++++++++++++++-- sound/pci/ca0106/ca0106_main.c | 70 ++++++++++++++++++++++++++++++++-- sound/pci/ca0106/ca0106_proc.c | 27 ++++++++++++- 3 files changed, 148 insertions(+), 10 deletions(-) diff --git a/sound/pci/ca0106/ca0106.h b/sound/pci/ca0106/ca0106.h index c623858428cd..67e56a530b22 100644 --- a/sound/pci/ca0106/ca0106.h +++ b/sound/pci/ca0106/ca0106.h @@ -1,7 +1,7 @@ /* * Copyright (c) 2004 James Courtier-Dutton * Driver CA0106 chips. e.g. Sound Blaster Audigy LS and Live 24bit - * Version: 0.0.20 + * Version: 0.0.21 * * FEATURES currently supported: * See ca0106_main.c for features. @@ -45,6 +45,8 @@ * Added I2C and SPI registers. Filled in interrupt enable. * 0.0.20 * Added GPIO info for SB Live 24bit. + * 0.0.21 + * Implement support for Line-in capture on SB Live 24bit. * * * This code was initally based on code from ALSA's emu10k1x.c which is: @@ -475,9 +477,56 @@ /* Causes interrupts based on timer intervals. */ #define SPI 0x7a /* SPI: Serial Interface Register */ #define I2C_A 0x7b /* I2C Address. 32 bit */ -#define I2C_0 0x7c /* I2C Data Port 0. 32 bit */ -#define I2C_1 0x7d /* I2C Data Port 1. 32 bit */ - +#define I2C_D0 0x7c /* I2C Data Port 0. 32 bit */ +#define I2C_D1 0x7d /* I2C Data Port 1. 32 bit */ +//I2C values +#define I2C_A_ADC_ADD_MASK 0x000000fe //The address is a 7 bit address +#define I2C_A_ADC_RW_MASK 0x00000001 //bit mask for R/W +#define I2C_A_ADC_TRANS_MASK 0x00000010 //Bit mask for I2c address DAC value +#define I2C_A_ADC_ABORT_MASK 0x00000020 //Bit mask for I2C transaction abort flag +#define I2C_A_ADC_LAST_MASK 0x00000040 //Bit mask for Last word transaction +#define I2C_A_ADC_BYTE_MASK 0x00000080 //Bit mask for Byte Mode + +#define I2C_A_ADC_ADD 0x00000034 //This is the Device address for ADC +#define I2C_A_ADC_READ 0x00000001 //To perform a read operation +#define I2C_A_ADC_START 0x00000100 //Start I2C transaction +#define I2C_A_ADC_ABORT 0x00000200 //I2C transaction abort +#define I2C_A_ADC_LAST 0x00000400 //I2C last transaction +#define I2C_A_ADC_BYTE 0x00000800 //I2C one byte mode + +#define I2C_D_ADC_REG_MASK 0xfe000000 //ADC address register +#define I2C_D_ADC_DAT_MASK 0x01ff0000 //ADC data register + +#define ADC_TIMEOUT 0x00000007 //ADC Timeout Clock Disable +#define ADC_IFC_CTRL 0x0000000b //ADC Interface Control +#define ADC_MASTER 0x0000000c //ADC Master Mode Control +#define ADC_POWER 0x0000000d //ADC PowerDown Control +#define ADC_ATTEN_ADCL 0x0000000e //ADC Attenuation ADCL +#define ADC_ATTEN_ADCR 0x0000000f //ADC Attenuation ADCR +#define ADC_ALC_CTRL1 0x00000010 //ADC ALC Control 1 +#define ADC_ALC_CTRL2 0x00000011 //ADC ALC Control 2 +#define ADC_ALC_CTRL3 0x00000012 //ADC ALC Control 3 +#define ADC_NOISE_CTRL 0x00000013 //ADC Noise Gate Control +#define ADC_LIMIT_CTRL 0x00000014 //ADC Limiter Control +#define ADC_MUX 0x00000015 //ADC Mux offset + +#if 0 +/* FIXME: Not tested yet. */ +#define ADC_GAIN_MASK 0x000000ff //Mask for ADC Gain +#define ADC_ZERODB 0x000000cf //Value to set ADC to 0dB +#define ADC_MUTE_MASK 0x000000c0 //Mask for ADC mute +#define ADC_MUTE 0x000000c0 //Value to mute ADC +#define ADC_OSR 0x00000008 //Mask for ADC oversample rate select +#define ADC_TIMEOUT_DISABLE 0x00000008 //Value and mask to disable Timeout clock +#define ADC_HPF_DISABLE 0x00000100 //Value and mask to disable High pass filter +#define ADC_TRANWIN_MASK 0x00000070 //Mask for Length of Transient Window +#endif + +#define ADC_MUX_MASK 0x0000000f //Mask for ADC Mux +#define ADC_MUX_MIC 0x00000002 //Value to select Mic at ADC Mux +#define ADC_MUX_LINEIN 0x00000004 //Value to select LineIn at ADC Mux +#define ADC_MUX_PHONE 0x00000001 //Value to select TAD at ADC Mux (Not used) +#define ADC_MUX_AUX 0x00000008 //Value to select Aux at ADC Mux #define SET_CHANNEL 0 /* Testing channel outputs 0=Front, 1=Center/LFE, 2=Unknown, 3=Rear */ #define PCM_FRONT_CHANNEL 0 @@ -513,6 +562,7 @@ typedef struct { char * name; int ac97; int gpio_type; + int i2c_adc; } ca0106_details_t; // definition of the chip-specific record @@ -555,3 +605,6 @@ void snd_ca0106_ptr_write(ca0106_t *emu, unsigned int chn, unsigned int data); +int snd_ca0106_i2c_write(ca0106_t *emu, u32 reg, u32 value); + + diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c index a56e68ea87bc..58d9026c8ca6 100644 --- a/sound/pci/ca0106/ca0106_main.c +++ b/sound/pci/ca0106/ca0106_main.c @@ -1,7 +1,7 @@ /* * Copyright (c) 2004 James Courtier-Dutton * Driver CA0106 chips. e.g. Sound Blaster Audigy LS and Live 24bit - * Version: 0.0.22 + * Version: 0.0.23 * * FEATURES currently supported: * Front, Rear and Center/LFE. @@ -77,6 +77,8 @@ * Add SPDIF capture using optional digital I/O module for SB Live 24bit. (Analog capture does not yet work.) * 0.0.22 * Add support for MSI K8N Diamond Motherboard with onboard SB Live 24bit without AC97. From kiksen, bug #901 + * 0.0.23 + * Implement support for Line-in capture on SB Live 24bit. * * BUGS: * Some stability problems when unloading the snd-ca0106 kernel module. @@ -173,15 +175,18 @@ static ca0106_details_t ca0106_chip_details[] = { /* New Sound Blaster Live! 7.1 24bit. This does not have an AC97. 53SB041000001 */ { .serial = 0x10061102, .name = "Live! 7.1 24bit [SB0410]", - .gpio_type = 1 } , + .gpio_type = 1, + .i2c_adc = 1 } , /* New Dell Sound Blaster Live! 7.1 24bit. This does not have an AC97. */ { .serial = 0x10071102, .name = "Live! 7.1 24bit [SB0413]", - .gpio_type = 1 } , + .gpio_type = 1, + .i2c_adc = 1 } , /* MSI K8N Diamond Motherboard with onboard SB Live 24bit without AC97 */ { .serial = 0x10091462, .name = "MSI K8N Diamond MB [SB0438]", - .gpio_type = 1 } , + .gpio_type = 1, + .i2c_adc = 1 } , { .serial = 0, .name = "AudigyLS [Unknown]" } }; @@ -257,6 +262,59 @@ void snd_ca0106_ptr_write(ca0106_t *emu, spin_unlock_irqrestore(&emu->emu_lock, flags); } +int snd_ca0106_i2c_write(ca0106_t *emu, + u32 reg, + u32 value) +{ + u32 tmp; + int timeout=0; + int status; + int retry; + if ((reg > 0x7f) || (value > 0x1ff)) + { + snd_printk("i2c_write: invalid values.\n"); + return -EINVAL; + } + + tmp = reg << 25 | value << 16; + snd_ca0106_ptr_write(emu, I2C_D0, 0, tmp); + snd_ca0106_ptr_write(emu, I2C_D1, 0, tmp); + + for(retry=0;retry<10;retry++) + { + /* Send the data to i2c */ + tmp = snd_ca0106_ptr_read(emu, I2C_A, 0); + tmp = tmp & ~(I2C_A_ADC_READ|I2C_A_ADC_LAST|I2C_A_ADC_START|I2C_A_ADC_ADD_MASK); + tmp = tmp | (I2C_A_ADC_LAST|I2C_A_ADC_START|I2C_A_ADC_ADD); + snd_ca0106_ptr_write(emu, I2C_A, 0, tmp); + + /* Wait till the transaction ends */ + while(1) + { + status = snd_ca0106_ptr_read(emu, I2C_A, 0); + //snd_printk("I2C:status=0x%x\n", status); + timeout++; + if((status & I2C_A_ADC_START)==0) + break; + + if(timeout>1000) + break; + } + //Read back and see if the transaction is successful + if((status & I2C_A_ADC_ABORT)==0) + break; + } + + if(retry==10) + { + snd_printk("Writing to ADC failed!\n"); + return -EINVAL; + } + + return 0; +} + + static void snd_ca0106_intr_enable(ca0106_t *emu, unsigned int intrenb) { unsigned long flags; @@ -1177,6 +1235,10 @@ static int __devinit snd_ca0106_create(snd_card_t *card, //outl(0x00000009, chip->port+HCFG); outl(HCFG_AC97 | HCFG_AUDIOENABLE, chip->port+HCFG); /* AC97 2.0, Enable outputs. */ + if (chip->details->i2c_adc == 1) { /* The SB0410 and SB0413 use I2C to control ADC. */ + snd_ca0106_i2c_write(chip, ADC_MUX, ADC_MUX_LINEIN); /* Enable Line-in capture. MIC in currently untested. */ + } + if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) { snd_ca0106_free(chip); diff --git a/sound/pci/ca0106/ca0106_proc.c b/sound/pci/ca0106/ca0106_proc.c index 3e5161a32363..1c9cc821d1b9 100644 --- a/sound/pci/ca0106/ca0106_proc.c +++ b/sound/pci/ca0106/ca0106_proc.c @@ -1,7 +1,7 @@ /* * Copyright (c) 2004 James Courtier-Dutton * Driver CA0106 chips. e.g. Sound Blaster Audigy LS and Live 24bit - * Version: 0.0.17 + * Version: 0.0.18 * * FEATURES currently supported: * See ca0106_main.c for features. @@ -39,7 +39,9 @@ * Modified Copyright message. * 0.0.17 * Add iec958 file in proc file system to show status of SPDIF in. - * + * 0.0.18 + * Implement support for Line-in capture on SB Live 24bit. + * * This code was initally based on code from ALSA's emu10k1x.c which is: * Copyright (c) by Francisco Moraes * @@ -407,6 +409,20 @@ static void snd_ca0106_proc_reg_write(snd_info_entry_t *entry, } } +static void snd_ca0106_proc_i2c_write(snd_info_entry_t *entry, + snd_info_buffer_t * buffer) +{ + ca0106_t *emu = entry->private_data; + char line[64]; + unsigned int reg, val; + while (!snd_info_get_line(buffer, line, sizeof(line))) { + if (sscanf(line, "%x %x", ®, &val) != 2) + continue; + if ((reg <= 0x7f) || (val <= 0x1ff)) { + snd_ca0106_i2c_write(emu, reg, val); + } + } +} int __devinit snd_ca0106_proc_init(ca0106_t * emu) { @@ -429,6 +445,13 @@ int __devinit snd_ca0106_proc_init(ca0106_t * emu) entry->c.text.write_size = 64; entry->c.text.write = snd_ca0106_proc_reg_write; entry->mode |= S_IWUSR; +// entry->private_data = emu; + } + if(! snd_card_proc_new(emu->card, "ca0106_i2c", &entry)) { + snd_info_set_text_ops(entry, emu, 1024, snd_ca0106_proc_i2c_write); + entry->c.text.write_size = 64; + entry->c.text.write = snd_ca0106_proc_i2c_write; + entry->mode |= S_IWUSR; // entry->private_data = emu; } if(! snd_card_proc_new(emu->card, "ca0106_regs2", &entry)) -- GitLab From ed144f3cdcf8f9b9280e04ca1a831c85a8fbb488 Mon Sep 17 00:00:00 2001 From: James Courtier-Dutton Date: Fri, 27 May 2005 23:28:27 +0200 Subject: [PATCH 1127/3858] [ALSA] Add Mic capture support. CA0106 driver Notes: This adds a new mixer item to switch between Mic and Line-in. Signed-off-by: James Courtier-Dutton --- sound/pci/ca0106/ca0106.h | 1 + sound/pci/ca0106/ca0106_mixer.c | 69 ++++++++++++++++++++++++++++++++- 2 files changed, 69 insertions(+), 1 deletion(-) diff --git a/sound/pci/ca0106/ca0106.h b/sound/pci/ca0106/ca0106.h index 67e56a530b22..beac9dad2ed9 100644 --- a/sound/pci/ca0106/ca0106.h +++ b/sound/pci/ca0106/ca0106.h @@ -589,6 +589,7 @@ struct snd_ca0106 { u32 spdif_bits[4]; /* s/pdif out setup */ int spdif_enable; int capture_source; + int capture_mic_line_in; struct snd_dma_buffer buffer; }; diff --git a/sound/pci/ca0106/ca0106_mixer.c b/sound/pci/ca0106/ca0106_mixer.c index 48e248608244..0e5e9ce0ff28 100644 --- a/sound/pci/ca0106/ca0106_mixer.c +++ b/sound/pci/ca0106/ca0106_mixer.c @@ -1,7 +1,7 @@ /* * Copyright (c) 2004 James Courtier-Dutton * Driver CA0106 chips. e.g. Sound Blaster Audigy LS and Live 24bit - * Version: 0.0.16 + * Version: 0.0.17 * * FEATURES currently supported: * See ca0106_main.c for features. @@ -37,6 +37,8 @@ * Separated ca0106.c into separate functional .c files. * 0.0.16 * Modified Copyright message. + * 0.0.17 + * Implement Mic and Line in Capture. * * This code was initally based on code from ALSA's emu10k1x.c which is: * Copyright (c) by Francisco Moraes @@ -183,6 +185,65 @@ static snd_kcontrol_new_t snd_ca0106_capture_source __devinitdata = .put = snd_ca0106_capture_source_put }; +static int snd_ca0106_capture_mic_line_in_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) +{ + static char *texts[2] = { "Line in", "Mic in" }; + + uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; + uinfo->count = 1; + uinfo->value.enumerated.items = 2; + if (uinfo->value.enumerated.item > 1) + uinfo->value.enumerated.item = 1; + strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); + return 0; +} + +static int snd_ca0106_capture_mic_line_in_get(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * ucontrol) +{ + ca0106_t *emu = snd_kcontrol_chip(kcontrol); + + ucontrol->value.enumerated.item[0] = emu->capture_mic_line_in; + return 0; +} + +static int snd_ca0106_capture_mic_line_in_put(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * ucontrol) +{ + ca0106_t *emu = snd_kcontrol_chip(kcontrol); + unsigned int val; + int change = 0; + u32 tmp; + + val = ucontrol->value.enumerated.item[0] ; + change = (emu->capture_mic_line_in != val); + if (change) { + emu->capture_mic_line_in = val; + if (val) { + snd_ca0106_i2c_write(emu, ADC_MUX, ADC_MUX_PHONE); /* Mute input */ + tmp = inl(emu->port+GPIO) & ~0x400; + tmp = tmp | 0x400; + outl(tmp, emu->port+GPIO); + snd_ca0106_i2c_write(emu, ADC_MUX, ADC_MUX_MIC); + } else { + snd_ca0106_i2c_write(emu, ADC_MUX, ADC_MUX_PHONE); /* Mute input */ + tmp = inl(emu->port+GPIO) & ~0x400; + outl(tmp, emu->port+GPIO); + snd_ca0106_i2c_write(emu, ADC_MUX, ADC_MUX_LINEIN); + } + } + return change; +} + +static snd_kcontrol_new_t snd_ca0106_capture_mic_line_in __devinitdata = +{ + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Mic/Line in Capture", + .info = snd_ca0106_capture_mic_line_in_info, + .get = snd_ca0106_capture_mic_line_in_get, + .put = snd_ca0106_capture_mic_line_in_put +}; + static int snd_ca0106_spdif_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) { uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; @@ -620,6 +681,12 @@ int __devinit snd_ca0106_mixer(ca0106_t *emu) return -ENOMEM; if ((err = snd_ctl_add(card, kctl))) return err; + if (emu->details->i2c_adc == 1) { + if ((kctl = snd_ctl_new1(&snd_ca0106_capture_mic_line_in, emu)) == NULL) + return -ENOMEM; + if ((err = snd_ctl_add(card, kctl))) + return err; + } if ((kctl = snd_ctl_new1(&snd_ca0106_spdif_control, emu)) == NULL) return -ENOMEM; if ((err = snd_ctl_add(card, kctl))) -- GitLab From 883130b476e7f8baa608dabe52c455ac351f7c39 Mon Sep 17 00:00:00 2001 From: James Courtier-Dutton Date: Sat, 28 May 2005 13:28:21 +0200 Subject: [PATCH 1128/3858] [ALSA] Implement S32_LE(24bit) and 96000 capture rates etc. CA0106 driver Signed-off-by: James Courtier-Dutton --- sound/pci/ca0106/ca0106_main.c | 63 +++++++++++++++++++++++++++++++--- 1 file changed, 59 insertions(+), 4 deletions(-) diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c index 58d9026c8ca6..1c26206b4fb9 100644 --- a/sound/pci/ca0106/ca0106_main.c +++ b/sound/pci/ca0106/ca0106_main.c @@ -216,10 +216,10 @@ static snd_pcm_hardware_t snd_ca0106_capture_hw = { SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | SNDRV_PCM_INFO_MMAP_VALID), - .formats = SNDRV_PCM_FMTBIT_S16_LE, - .rates = SNDRV_PCM_RATE_48000, - .rate_min = 48000, - .rate_max = 48000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE, + .rates = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000, + .rate_min = 44100, + .rate_max = 192000, .channels_min = 2, .channels_max = 2, .buffer_bytes_max = ((65536 - 64) * 8), @@ -607,6 +607,61 @@ static int snd_ca0106_pcm_prepare_capture(snd_pcm_substream_t *substream) snd_pcm_runtime_t *runtime = substream->runtime; ca0106_pcm_t *epcm = runtime->private_data; int channel = epcm->channel_id; + u32 hcfg_mask = HCFG_CAPTURE_S32_LE; + u32 hcfg_set = 0x00000000; + u32 hcfg; + u32 over_sampling=0x2; + u32 reg71_mask = 0x0000c000 ; /* Global. Set ADC rate. */ + u32 reg71_set = 0; + u32 reg71; + + //snd_printk("prepare:channel_number=%d, rate=%d, format=0x%x, channels=%d, buffer_size=%ld, period_size=%ld, periods=%u, frames_to_bytes=%d\n",channel, runtime->rate, runtime->format, runtime->channels, runtime->buffer_size, runtime->period_size, runtime->periods, frames_to_bytes(runtime, 1)); + //snd_printk("dma_addr=%x, dma_area=%p, table_base=%p\n",runtime->dma_addr, runtime->dma_area, table_base); + //snd_printk("dma_addr=%x, dma_area=%p, dma_bytes(size)=%x\n",emu->buffer.addr, emu->buffer.area, emu->buffer.bytes); + /* reg71 controls ADC rate. */ + switch (runtime->rate) { + case 44100: + reg71_set = 0x00004000; + break; + case 48000: + reg71_set = 0; + break; + case 96000: + reg71_set = 0x00008000; + over_sampling=0xa; + break; + case 192000: + reg71_set = 0x0000c000; + over_sampling=0xa; + break; + default: + reg71_set = 0; + break; + } + /* Format is a global setting */ + /* FIXME: Only let the first channel accessed set this. */ + switch (runtime->format) { + case SNDRV_PCM_FORMAT_S16_LE: + hcfg_set = 0; + break; + case SNDRV_PCM_FORMAT_S32_LE: + hcfg_set = HCFG_CAPTURE_S32_LE; + break; + default: + hcfg_set = 0; + break; + } + hcfg = inl(emu->port + HCFG) ; + hcfg = (hcfg & ~hcfg_mask) | hcfg_set; + outl(hcfg, emu->port + HCFG); + reg71 = snd_ca0106_ptr_read(emu, 0x71, 0); + reg71 = (reg71 & ~reg71_mask) | reg71_set; + snd_ca0106_ptr_write(emu, 0x71, 0, reg71); + if (emu->details->i2c_adc == 1) { /* The SB0410 and SB0413 use I2C to control ADC. */ + snd_ca0106_i2c_write(emu, ADC_MASTER, over_sampling); /* Adjust the over sampler to better suit the capture rate. */ + } + + //printk("prepare:channel_number=%d, rate=%d, format=0x%x, channels=%d, buffer_size=%ld, period_size=%ld, frames_to_bytes=%d\n",channel, runtime->rate, runtime->format, runtime->channels, runtime->buffer_size, runtime->period_size, frames_to_bytes(runtime, 1)); snd_ca0106_ptr_write(emu, 0x13, channel, 0); snd_ca0106_ptr_write(emu, CAPTURE_DMA_ADDR, channel, runtime->dma_addr); -- GitLab From 8fabab15dc64d4aaed0e9dddf3482c128a0347a2 Mon Sep 17 00:00:00 2001 From: James Courtier-Dutton Date: Sat, 28 May 2005 16:35:49 +0200 Subject: [PATCH 1129/3858] [ALSA] Be more specific with which I2C channel to use. CA0106 driver Signed-off-by: James Courtier-Dutton --- sound/pci/ca0106/ca0106_main.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c index 1c26206b4fb9..bfd558c9f3d5 100644 --- a/sound/pci/ca0106/ca0106_main.c +++ b/sound/pci/ca0106/ca0106_main.c @@ -277,7 +277,10 @@ int snd_ca0106_i2c_write(ca0106_t *emu, } tmp = reg << 25 | value << 16; - snd_ca0106_ptr_write(emu, I2C_D0, 0, tmp); + /* Not sure what this I2C channel controls. */ + /* snd_ca0106_ptr_write(emu, I2C_D0, 0, tmp); */ + + /* This controls the I2C connected to the WM8775 ADC Codec */ snd_ca0106_ptr_write(emu, I2C_D1, 0, tmp); for(retry=0;retry<10;retry++) -- GitLab From 87d61c290b5de63cc18ed5ec8103e30fe297373e Mon Sep 17 00:00:00 2001 From: Sasha Khapyorsky Date: Sun, 29 May 2005 15:08:23 +0200 Subject: [PATCH 1130/3858] [ALSA] MC97 modem mixer in sound/pci/ac97 AC97 Codec Simple MC97 modem mixer with two common controls: Off-hook and CID, and Si3056 MC specific control: Modem Speaker. Signed-off-by: Sasha Khapyorsky Signed-off-by: Jaroslav Kysela --- sound/pci/ac97/ac97_codec.c | 21 +++++++++++++++++++-- sound/pci/ac97/ac97_patch.c | 21 +++++++++++++++++++-- 2 files changed, 38 insertions(+), 4 deletions(-) diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c index 36a33ae9ae03..996fcfb09532 100644 --- a/sound/pci/ac97/ac97_codec.c +++ b/sound/pci/ac97/ac97_codec.c @@ -150,7 +150,7 @@ static const ac97_codec_id_t snd_ac97_codec_ids[] = { { 0x4e534331, 0xffffffff, "LM4549", NULL, NULL }, { 0x4e534350, 0xffffffff, "LM4550", NULL, NULL }, { 0x50534304, 0xffffffff, "UCB1400", NULL, NULL }, -{ 0x53494c20, 0xffffffe0, "Si3036,8", NULL, mpatch_si3036 }, +{ 0x53494c20, 0xffffffe0, "Si3036,8", mpatch_si3036, mpatch_si3036, AC97_MODEM_PATCH }, { 0x54524102, 0xffffffff, "TR28022", NULL, NULL }, { 0x54524106, 0xffffffff, "TR28026", NULL, NULL }, { 0x54524108, 0xffffffff, "TR28028", patch_tritech_tr28028, NULL }, // added by xin jin [07/09/99] @@ -666,6 +666,11 @@ AC97_SINGLE("LFE Playback Volume", AC97_CENTER_LFE_MASTER, 8, 31, 1) static const snd_kcontrol_new_t snd_ac97_control_eapd = AC97_SINGLE("External Amplifier", AC97_POWERDOWN, 15, 1, 1); +static const snd_kcontrol_new_t snd_ac97_controls_modem_switches[2] = { +AC97_SINGLE("Off-hook Switch", AC97_GPIO_STATUS, 0, 1, 0), +AC97_SINGLE("Caller ID Switch", AC97_GPIO_STATUS, 2, 1, 0) +}; + /* change the existing EAPD control as inverted */ static void set_inv_eapd(ac97_t *ac97, snd_kcontrol_t *kctl) { @@ -1526,13 +1531,25 @@ static int snd_ac97_mixer_build(ac97_t * ac97) static int snd_ac97_modem_build(snd_card_t * card, ac97_t * ac97) { - /* TODO */ + int err, idx; + //printk("AC97_GPIO_CFG = %x\n",snd_ac97_read(ac97,AC97_GPIO_CFG)); snd_ac97_write(ac97, AC97_GPIO_CFG, 0xffff & ~(AC97_GPIO_LINE1_OH)); snd_ac97_write(ac97, AC97_GPIO_POLARITY, 0xffff & ~(AC97_GPIO_LINE1_OH)); snd_ac97_write(ac97, AC97_GPIO_STICKY, 0xffff); snd_ac97_write(ac97, AC97_GPIO_WAKEUP, 0x0); snd_ac97_write(ac97, AC97_MISC_AFE, 0x0); + + /* build modem switches */ + for (idx = 0; idx < ARRAY_SIZE(snd_ac97_controls_modem_switches); idx++) + if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_modem_switches[idx], ac97))) < 0) + return err; + + /* build chip specific controls */ + if (ac97->build_ops->build_specific) + if ((err = ac97->build_ops->build_specific(ac97)) < 0) + return err; + return 0; } diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c index b81064133c61..a15eb8522b7c 100644 --- a/sound/pci/ac97/ac97_patch.c +++ b/sound/pci/ac97/ac97_patch.c @@ -2459,12 +2459,29 @@ int patch_it2646(ac97_t * ac97) return 0; } -/* Si3036/8 specific registers */ +/* + * Si3036 codec + */ + #define AC97_SI3036_CHIP_ID 0x5a +#define AC97_SI3036_LINE_CFG 0x5c + +static const snd_kcontrol_new_t snd_ac97_controls_si3036[] = { +AC97_DOUBLE("Modem Speaker Volume", 0x5c, 14, 12, 3, 1) +}; + +static int patch_si3036_specific(ac97_t * ac97) +{ + return patch_build_controls(ac97, snd_ac97_controls_si3036, ARRAY_SIZE(snd_ac97_controls_si3036)); +} + +static struct snd_ac97_build_ops patch_si3036_ops = { + .build_specific = patch_si3036_specific, +}; int mpatch_si3036(ac97_t * ac97) { - //printk("mpatch_si3036: chip id = %x\n", snd_ac97_read(ac97, 0x5a)); + ac97->build_ops = &patch_si3036_ops; snd_ac97_write_cache(ac97, 0x5c, 0xf210 ); snd_ac97_write_cache(ac97, 0x68, 0); return 0; -- GitLab From 83a5b72ad7c7cbd0d155d922733b2429f46801bf Mon Sep 17 00:00:00 2001 From: Sasha Khapyorsky Date: Sun, 29 May 2005 15:10:07 +0200 Subject: [PATCH 1131/3858] [ALSA] PCI modem drivers update ATIIXP-modem driver,Intel8x0-modem driver,VIA82xx-modem driver Modem drivers (atiixp-modem, intel8x0m, via82xx-modem) migration for using MC97 generic modem mixer for off-hook operation. Signed-off-by: Sasha Khapyorsky Signed-off-by: Jaroslav Kysela --- sound/pci/atiixp_modem.c | 40 +++++++++------------ sound/pci/intel8x0m.c | 76 ++------------------------------------- sound/pci/via82xx_modem.c | 28 ++++----------- 3 files changed, 25 insertions(+), 119 deletions(-) diff --git a/sound/pci/atiixp_modem.c b/sound/pci/atiixp_modem.c index 9220aae632b0..a6b4b8d589fd 100644 --- a/sound/pci/atiixp_modem.c +++ b/sound/pci/atiixp_modem.c @@ -463,6 +463,11 @@ static unsigned short snd_atiixp_ac97_read(ac97_t *ac97, unsigned short reg) static void snd_atiixp_ac97_write(ac97_t *ac97, unsigned short reg, unsigned short val) { atiixp_t *chip = ac97->private_data; + if (reg == AC97_GPIO_STATUS) { + atiixp_write(chip, MODEM_OUT_GPIO, + (val << ATI_REG_MODEM_OUT_GPIO_DATA_SHIFT) | ATI_REG_MODEM_OUT_GPIO_EN); + return; + } snd_atiixp_codec_write(chip, ac97->num, reg, val); } @@ -663,44 +668,33 @@ static int snd_atiixp_pcm_trigger(snd_pcm_substream_t *substream, int cmd) { atiixp_t *chip = snd_pcm_substream_chip(substream); atiixp_dma_t *dma = (atiixp_dma_t *)substream->runtime->private_data; - unsigned int reg = 0; - int i; + int err = 0; snd_assert(dma->ops->enable_transfer && dma->ops->flush_dma, return -EINVAL); - if (cmd != SNDRV_PCM_TRIGGER_START && cmd != SNDRV_PCM_TRIGGER_STOP) - return -EINVAL; - spin_lock(&chip->reg_lock); - - /* hook off/on: via GPIO_OUT */ - for (i = 0; i < NUM_ATI_CODECS; i++) { - if (chip->ac97[i]) { - reg = snd_ac97_read(chip->ac97[i], AC97_GPIO_STATUS); - break; - } - } - if(cmd == SNDRV_PCM_TRIGGER_START) - reg |= AC97_GPIO_LINE1_OH; - else - reg &= ~AC97_GPIO_LINE1_OH; - reg = (reg << ATI_REG_MODEM_OUT_GPIO_DATA_SHIFT) | ATI_REG_MODEM_OUT_GPIO_EN ; - atiixp_write(chip, MODEM_OUT_GPIO, reg); - - if (cmd == SNDRV_PCM_TRIGGER_START) { + switch(cmd) { + case SNDRV_PCM_TRIGGER_START: dma->ops->enable_transfer(chip, 1); dma->running = 1; - } else { + break; + case SNDRV_PCM_TRIGGER_STOP: dma->ops->enable_transfer(chip, 0); dma->running = 0; + break; + default: + err = -EINVAL; + break; } + if (! err) { snd_atiixp_check_bus_busy(chip); if (cmd == SNDRV_PCM_TRIGGER_STOP) { dma->ops->flush_dma(chip); snd_atiixp_check_bus_busy(chip); } + } spin_unlock(&chip->reg_lock); - return 0; + return err; } diff --git a/sound/pci/intel8x0m.c b/sound/pci/intel8x0m.c index f655cf914060..bb758c77d211 100644 --- a/sound/pci/intel8x0m.c +++ b/sound/pci/intel8x0m.c @@ -35,7 +35,6 @@ #include #include #include -#include #include MODULE_AUTHOR("Jaroslav Kysela "); @@ -292,60 +291,9 @@ static struct pci_device_id snd_intel8x0m_ids[] = { #endif { 0, } }; -static int snd_intel8x0m_switch_default_get(snd_kcontrol_t *kcontrol, - snd_ctl_elem_value_t *ucontrol); -static int snd_intel8x0m_switch_default_put(snd_kcontrol_t *kcontrol, - snd_ctl_elem_value_t *ucontrol); -static int snd_intel8x0m_switch_default_info(snd_kcontrol_t *kcontrol, - snd_ctl_elem_info_t *uinfo); - -#define PRIVATE_VALUE_INITIALIZER(r,m) (((r) & 0xffff) << 16 | ((m) & 0xffff)) -#define PRIVATE_VALUE_MASK(control) ((control)->private_value & 0xffff) -#define PRIVATE_VALUE_REG(control) (((control)->private_value >> 16) & 0xffff) - -static snd_kcontrol_new_t snd_intel8x0m_mixer_switches[] __devinitdata = { - { .name = "Off-hook Switch", - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .info = snd_intel8x0m_switch_default_info, - .get = snd_intel8x0m_switch_default_get, - .put = snd_intel8x0m_switch_default_put, - .private_value = PRIVATE_VALUE_INITIALIZER(AC97_GPIO_STATUS,AC97_GPIO_LINE1_OH) - } -}; MODULE_DEVICE_TABLE(pci, snd_intel8x0m_ids); -static int snd_intel8x0m_switch_default_info(snd_kcontrol_t *kcontrol, - snd_ctl_elem_info_t *uinfo) -{ - uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; - uinfo->count = 1; - uinfo->value.integer.min = 0; - uinfo->value.integer.max = 1; - return 0; -} - -static int snd_intel8x0m_switch_default_get(snd_kcontrol_t *kcontrol, - snd_ctl_elem_value_t *ucontrol) -{ - unsigned short mask = PRIVATE_VALUE_MASK(kcontrol); - unsigned short reg = PRIVATE_VALUE_REG(kcontrol); - intel8x0_t *chip = snd_kcontrol_chip(kcontrol); - unsigned int status; - status = snd_ac97_read(chip->ac97, reg) & mask ? 1 : 0; - ucontrol->value.integer.value[0] = status; - return 0; -} -static int snd_intel8x0m_switch_default_put(snd_kcontrol_t *kcontrol, - snd_ctl_elem_value_t *ucontrol) -{ - unsigned short mask = PRIVATE_VALUE_MASK(kcontrol); - unsigned short reg = PRIVATE_VALUE_REG(kcontrol); - intel8x0_t *chip = snd_kcontrol_chip(kcontrol); - unsigned short new_status = ucontrol->value.integer.value[0] ? mask : ~mask; - return snd_ac97_update_bits(chip->ac97, reg, - mask, new_status); -} /* * Lowlevel I/O - busmaster */ @@ -700,21 +648,6 @@ static snd_pcm_uframes_t snd_intel8x0_pcm_pointer(snd_pcm_substream_t * substrea return bytes_to_frames(substream->runtime, ptr); } -static int snd_intel8x0m_pcm_trigger(snd_pcm_substream_t *substream, int cmd) -{ - /* hook off/on on start/stop */ - /* Moved this to mixer control */ - switch (cmd) { - case SNDRV_PCM_TRIGGER_START: - break; - case SNDRV_PCM_TRIGGER_STOP: - break; - default: - return -EINVAL; - } - return snd_intel8x0_pcm_trigger(substream,cmd); -} - static int snd_intel8x0m_pcm_prepare(snd_pcm_substream_t * substream) { intel8x0_t *chip = snd_pcm_substream_chip(substream); @@ -810,7 +743,7 @@ static snd_pcm_ops_t snd_intel8x0m_playback_ops = { .hw_params = snd_intel8x0_hw_params, .hw_free = snd_intel8x0_hw_free, .prepare = snd_intel8x0m_pcm_prepare, - .trigger = snd_intel8x0m_pcm_trigger, + .trigger = snd_intel8x0_pcm_trigger, .pointer = snd_intel8x0_pcm_pointer, }; @@ -821,7 +754,7 @@ static snd_pcm_ops_t snd_intel8x0m_capture_ops = { .hw_params = snd_intel8x0_hw_params, .hw_free = snd_intel8x0_hw_free, .prepare = snd_intel8x0m_pcm_prepare, - .trigger = snd_intel8x0m_pcm_trigger, + .trigger = snd_intel8x0_pcm_trigger, .pointer = snd_intel8x0_pcm_pointer, }; @@ -949,7 +882,6 @@ static int __devinit snd_intel8x0_mixer(intel8x0_t *chip, int ac97_clock) ac97_t *x97; int err; unsigned int glob_sta = 0; - unsigned int idx; static ac97_bus_ops_t ops = { .write = snd_intel8x0_codec_write, .read = snd_intel8x0_codec_read, @@ -985,10 +917,6 @@ static int __devinit snd_intel8x0_mixer(intel8x0_t *chip, int ac97_clock) chip->ichd[ICHD_MDMIN].ac97 = x97; chip->ichd[ICHD_MDMOUT].ac97 = x97; } - for (idx = 0; idx < ARRAY_SIZE(snd_intel8x0m_mixer_switches); idx++) { - if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_intel8x0m_mixer_switches[idx], chip))) < 0) - goto __err; - } chip->in_ac97_init = 0; return 0; diff --git a/sound/pci/via82xx_modem.c b/sound/pci/via82xx_modem.c index 276ce5299684..e10fceb3ede9 100644 --- a/sound/pci/via82xx_modem.c +++ b/sound/pci/via82xx_modem.c @@ -420,7 +420,10 @@ static void snd_via82xx_codec_write(ac97_t *ac97, { via82xx_t *chip = ac97->private_data; unsigned int xval; - + if(reg == AC97_GPIO_STATUS) { + outl(val, VIAREG(chip, GPI_STATUS)); + return; + } xval = !ac97->num ? VIA_REG_AC97_CODEC_ID_PRIMARY : VIA_REG_AC97_CODEC_ID_SECONDARY; xval <<= VIA_REG_AC97_CODEC_ID_SHIFT; xval |= reg << VIA_REG_AC97_CMD_SHIFT; @@ -544,25 +547,6 @@ static int snd_via82xx_pcm_trigger(snd_pcm_substream_t * substream, int cmd) return 0; } -static int snd_via82xx_modem_pcm_trigger(snd_pcm_substream_t * substream, int cmd) -{ - via82xx_t *chip = snd_pcm_substream_chip(substream); - unsigned int val = 0; - switch (cmd) { - case SNDRV_PCM_TRIGGER_START: - val = snd_ac97_read(chip->ac97, AC97_GPIO_STATUS); - outl(val|AC97_GPIO_LINE1_OH, VIAREG(chip, GPI_STATUS)); - break; - case SNDRV_PCM_TRIGGER_STOP: - val = snd_ac97_read(chip->ac97, AC97_GPIO_STATUS); - outl(val&~AC97_GPIO_LINE1_OH, VIAREG(chip, GPI_STATUS)); - break; - default: - break; - } - return snd_via82xx_pcm_trigger(substream, cmd); -} - /* * pointer callbacks */ @@ -806,7 +790,7 @@ static snd_pcm_ops_t snd_via686_playback_ops = { .hw_params = snd_via82xx_hw_params, .hw_free = snd_via82xx_hw_free, .prepare = snd_via82xx_pcm_prepare, - .trigger = snd_via82xx_modem_pcm_trigger, + .trigger = snd_via82xx_pcm_trigger, .pointer = snd_via686_pcm_pointer, .page = snd_pcm_sgbuf_ops_page, }; @@ -819,7 +803,7 @@ static snd_pcm_ops_t snd_via686_capture_ops = { .hw_params = snd_via82xx_hw_params, .hw_free = snd_via82xx_hw_free, .prepare = snd_via82xx_pcm_prepare, - .trigger = snd_via82xx_modem_pcm_trigger, + .trigger = snd_via82xx_pcm_trigger, .pointer = snd_via686_pcm_pointer, .page = snd_pcm_sgbuf_ops_page, }; -- GitLab From 299676b1d792ca643f37ff4f3275694a841739b7 Mon Sep 17 00:00:00 2001 From: Tobias Klauser Date: Sun, 29 May 2005 15:21:02 +0200 Subject: [PATCH 1132/3858] [ALSA] sound/pci/ca0106: Use the DMA_32BIT_MASK constant CA0106 driver Use the DMA_32BIT_MASK constant from dma-mapping.h when calling pci_set_dma_mask() or pci_set_consistent_dma_mask() See http://marc.theaimsgroup.com/?t=108001993000001&r=1&w=2 for details Signed-off-by: Tobias Klauser Signed-off-by: Domen Puncer Signed-off-by: Jaroslav Kysela --- sound/pci/ca0106/ca0106_main.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c index bfd558c9f3d5..85caf1bbcc11 100644 --- a/sound/pci/ca0106/ca0106_main.c +++ b/sound/pci/ca0106/ca0106_main.c @@ -138,6 +138,7 @@ #include #include #include +#include #include #include #include @@ -1132,8 +1133,8 @@ static int __devinit snd_ca0106_create(snd_card_t *card, if ((err = pci_enable_device(pci)) < 0) return err; - if (pci_set_dma_mask(pci, 0xffffffffUL) < 0 || - pci_set_consistent_dma_mask(pci, 0xffffffffUL) < 0) { + if (pci_set_dma_mask(pci, DMA_32BIT_MASK) < 0 || + pci_set_consistent_dma_mask(pci, DMA_32BIT_MASK) < 0) { printk(KERN_ERR "error to set 32bit mask DMA\n"); pci_disable_device(pci); return -ENXIO; -- GitLab From 5cbff89cbc1087870c32ecb0b7f1965f93ec5401 Mon Sep 17 00:00:00 2001 From: Sasha Khapyorsky Date: Mon, 30 May 2005 08:09:56 +0200 Subject: [PATCH 1133/3858] [ALSA] Modem support for ALI5451 ALI5451 driver This patch adds modem support for ali5451. Since it is same pci device all is done in ali5451.c. Signed-off-by: Sasha Khapyorsky Signed-off-by: Jaroslav Kysela --- sound/pci/ali5451/ali5451.c | 281 ++++++++++++++++++++++++++++-------- 1 file changed, 218 insertions(+), 63 deletions(-) diff --git a/sound/pci/ali5451/ali5451.c b/sound/pci/ali5451/ali5451.c index 038f56ad42f1..eb5c36d31a52 100644 --- a/sound/pci/ali5451/ali5451.c +++ b/sound/pci/ali5451/ali5451.c @@ -98,6 +98,8 @@ MODULE_PARM_DESC(spdif, "Support SPDIF I/O"); #define ALI_LEF_CHANNEL 23 #define ALI_SURR_LEFT_CHANNEL 26 #define ALI_SURR_RIGHT_CHANNEL 25 +#define ALI_MODEM_IN_CHANNEL 21 +#define ALI_MODEM_OUT_CHANNEL 20 #define SNDRV_ALI_VOICE_TYPE_PCM 01 #define SNDRV_ALI_VOICE_TYPE_OTH 02 @@ -122,7 +124,15 @@ MODULE_PARM_DESC(spdif, "Support SPDIF I/O"); #define ALI_SCTRL 0x48 #define ALI_SPDIF_OUT_ENABLE 0x20 +#define ALI_SCTRL_LINE_IN2 (1 << 9) +#define ALI_SCTRL_GPIO_IN2 (1 << 13) +#define ALI_SCTRL_LINE_OUT_EN (1 << 20) +#define ALI_SCTRL_GPIO_OUT_EN (1 << 23) +#define ALI_SCTRL_CODEC1_READY (1 << 24) +#define ALI_SCTRL_CODEC2_READY (1 << 25) #define ALI_AC97_GPIO 0x4c +#define ALI_AC97_GPIO_ENABLE 0x8000 +#define ALI_AC97_GPIO_DATA_SHIFT 16 #define ALI_SPDIF_CS 0x70 #define ALI_SPDIF_CTRL 0x74 #define ALI_SPDIF_IN_FUNC_ENABLE 0x02 @@ -143,6 +153,7 @@ MODULE_PARM_DESC(spdif, "Support SPDIF I/O"); #define TARGET_REACHED 0x00008000 #define MIXER_OVERFLOW 0x00000800 #define MIXER_UNDERFLOW 0x00000400 + #define GPIO_IRQ 0x01000000 #define ALI_SBBL_SBCL 0xc0 #define ALI_SBCTRL_SBE2R_SBDD 0xc4 #define ALI_STIMER 0xc8 @@ -162,6 +173,9 @@ MODULE_PARM_DESC(spdif, "Support SPDIF I/O"); #define ALI_REG(codec, x) ((codec)->port + x) +#define MAX_CODECS 2 + + typedef struct snd_stru_ali ali_t; typedef struct snd_ali_stru_voice snd_ali_voice_t; @@ -245,7 +259,7 @@ struct snd_stru_ali { struct pci_dev *pci_m7101; snd_card_t *card; - snd_pcm_t *pcm; + snd_pcm_t *pcm[MAX_CODECS]; alidev_t synth; snd_ali_channel_control_t chregs; @@ -255,8 +269,10 @@ struct snd_stru_ali { unsigned int spurious_irq_count; unsigned int spurious_irq_max_delta; + unsigned int num_of_codecs; + ac97_bus_t *ac97_bus; - ac97_t *ac97; + ac97_t *ac97[MAX_CODECS]; unsigned short ac97_ext_id; unsigned short ac97_ext_status; @@ -489,7 +505,12 @@ static void snd_ali_codec_write(ac97_t *ac97, ali_t *codec = ac97->private_data; snd_ali_printk("codec_write: reg=%xh data=%xh.\n", reg, val); - snd_ali_codec_poke(codec, 0, reg, val); + if(reg == AC97_GPIO_STATUS) { + outl((val << ALI_AC97_GPIO_DATA_SHIFT)|ALI_AC97_GPIO_ENABLE, + ALI_REG(codec, ALI_AC97_GPIO)); + return; + } + snd_ali_codec_poke(codec, ac97->num, reg, val); return ; } @@ -499,7 +520,7 @@ static unsigned short snd_ali_codec_read(ac97_t *ac97, unsigned short reg) ali_t *codec = ac97->private_data; snd_ali_printk("codec_read reg=%xh.\n", reg); - return (snd_ali_codec_peek(codec, 0, reg)); + return (snd_ali_codec_peek(codec, ac97->num, reg)); } /* @@ -1051,7 +1072,7 @@ static irqreturn_t snd_ali_card_interrupt(int irq, } -static snd_ali_voice_t *snd_ali_alloc_voice(ali_t * codec, int type, int rec) +static snd_ali_voice_t *snd_ali_alloc_voice(ali_t * codec, int type, int rec, int channel) { snd_ali_voice_t *pvoice = NULL; unsigned long flags; @@ -1061,7 +1082,8 @@ static snd_ali_voice_t *snd_ali_alloc_voice(ali_t * codec, int type, int rec) spin_lock_irqsave(&codec->voice_alloc, flags); if (type == SNDRV_ALI_VOICE_TYPE_PCM) { - idx = snd_ali_find_free_channel(codec,rec); + idx = channel > 0 ? snd_ali_alloc_pcm_channel(codec, channel) : + snd_ali_find_free_channel(codec,rec); if(idx < 0) { snd_printk("ali_alloc_voice: err.\n"); spin_unlock_irqrestore(&codec->voice_alloc, flags); @@ -1297,7 +1319,7 @@ static int snd_ali_playback_hw_params(snd_pcm_substream_t * substream, if (params_buffer_size(hw_params)/2 != params_period_size(hw_params)) { if (evoice == NULL) { - evoice = snd_ali_alloc_voice(codec, SNDRV_ALI_VOICE_TYPE_PCM, 0); + evoice = snd_ali_alloc_voice(codec, SNDRV_ALI_VOICE_TYPE_PCM, 0, -1); if (evoice == NULL) return -ENOMEM; pvoice->extra = evoice; @@ -1328,13 +1350,13 @@ static int snd_ali_playback_hw_free(snd_pcm_substream_t * substream) return 0; } -static int snd_ali_capture_hw_params(snd_pcm_substream_t * substream, +static int snd_ali_hw_params(snd_pcm_substream_t * substream, snd_pcm_hw_params_t * hw_params) { return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); } -static int snd_ali_capture_hw_free(snd_pcm_substream_t * substream) +static int snd_ali_hw_free(snd_pcm_substream_t * substream) { return snd_pcm_lib_free_pages(substream); } @@ -1428,7 +1450,7 @@ static int snd_ali_playback_prepare(snd_pcm_substream_t * substream) } -static int snd_ali_capture_prepare(snd_pcm_substream_t * substream) +static int snd_ali_prepare(snd_pcm_substream_t * substream) { ali_t *codec = snd_pcm_substream_chip(substream); snd_pcm_runtime_t *runtime = substream->runtime; @@ -1446,11 +1468,13 @@ static int snd_ali_capture_prepare(snd_pcm_substream_t * substream) spin_lock_irqsave(&codec->reg_lock, flags); - snd_ali_printk("capture_prepare...\n"); + snd_ali_printk("ali_prepare...\n"); snd_ali_enable_special_channel(codec,pvoice->number); - Delta = snd_ali_convert_rate(runtime->rate, 1); + Delta = (pvoice->number == ALI_MODEM_IN_CHANNEL || + pvoice->number == ALI_MODEM_OUT_CHANNEL) ? + 0x1000 : snd_ali_convert_rate(runtime->rate, pvoice->mode); // Prepare capture intr channel if (pvoice->number == ALI_SPDIF_IN_CHANNEL) { @@ -1534,7 +1558,7 @@ static snd_pcm_uframes_t snd_ali_playback_pointer(snd_pcm_substream_t *substream } -static snd_pcm_uframes_t snd_ali_capture_pointer(snd_pcm_substream_t *substream) +static snd_pcm_uframes_t snd_ali_pointer(snd_pcm_substream_t *substream) { ali_t *codec = snd_pcm_substream_chip(substream); snd_pcm_runtime_t *runtime = substream->runtime; @@ -1616,7 +1640,8 @@ static void snd_ali_pcm_free_substream(snd_pcm_runtime_t *runtime) } } -static int snd_ali_playback_open(snd_pcm_substream_t * substream) +static int snd_ali_open(snd_pcm_substream_t * substream, int rec, int channel, + snd_pcm_hardware_t *phw) { ali_t *codec = snd_pcm_substream_chip(substream); snd_pcm_runtime_t *runtime = substream->runtime; @@ -1624,7 +1649,7 @@ static int snd_ali_playback_open(snd_pcm_substream_t * substream) unsigned long flags = 0; spin_lock_irqsave(&codec->reg_lock, flags); - pvoice = snd_ali_alloc_voice(codec, SNDRV_ALI_VOICE_TYPE_PCM, 0); + pvoice = snd_ali_alloc_voice(codec, SNDRV_ALI_VOICE_TYPE_PCM, rec, channel); if (pvoice == NULL) { spin_unlock_irqrestore(&codec->reg_lock, flags); return -EAGAIN; @@ -1636,49 +1661,31 @@ static int snd_ali_playback_open(snd_pcm_substream_t * substream) runtime->private_data = pvoice; runtime->private_free = snd_ali_pcm_free_substream; - runtime->hw = snd_ali_playback; + runtime->hw = *phw; snd_pcm_set_sync(substream); snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_SIZE, 0, 64*1024); return 0; } +static int snd_ali_playback_open(snd_pcm_substream_t * substream) +{ + return snd_ali_open(substream, 0, -1, &snd_ali_playback); +} static int snd_ali_capture_open(snd_pcm_substream_t * substream) { - ali_t *codec = snd_pcm_substream_chip(substream); - snd_pcm_runtime_t *runtime = substream->runtime; - snd_ali_voice_t *pvoice; - unsigned long flags; - - spin_lock_irqsave(&codec->reg_lock, flags); - pvoice = snd_ali_alloc_voice(codec, SNDRV_ALI_VOICE_TYPE_PCM, 1); - if (pvoice == NULL) { - spin_unlock_irqrestore(&codec->reg_lock, flags); - return -EAGAIN; - } - pvoice->codec = codec; - spin_unlock_irqrestore(&codec->reg_lock, flags); - - pvoice->substream = substream; - runtime->private_data = pvoice; - runtime->private_free = snd_ali_pcm_free_substream; - runtime->hw = snd_ali_capture; - snd_pcm_set_sync(substream); - snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_SIZE, 0, 64*1024); - return 0; + return snd_ali_open(substream, 1, -1, &snd_ali_capture); } - static int snd_ali_playback_close(snd_pcm_substream_t * substream) { return 0; } -static int snd_ali_capture_close(snd_pcm_substream_t * substream) +static int snd_ali_close(snd_pcm_substream_t * substream) { ali_t *codec = snd_pcm_substream_chip(substream); - snd_pcm_runtime_t *runtime = substream->runtime; - snd_ali_voice_t *pvoice = (snd_ali_voice_t *) runtime->private_data; + snd_ali_voice_t *pvoice = (snd_ali_voice_t *) substream->runtime->private_data; snd_ali_disable_special_channel(codec,pvoice->number); @@ -1698,29 +1705,121 @@ static snd_pcm_ops_t snd_ali_playback_ops = { static snd_pcm_ops_t snd_ali_capture_ops = { .open = snd_ali_capture_open, - .close = snd_ali_capture_close, + .close = snd_ali_close, .ioctl = snd_ali_ioctl, - .hw_params = snd_ali_capture_hw_params, - .hw_free = snd_ali_capture_hw_free, - .prepare = snd_ali_capture_prepare, + .hw_params = snd_ali_hw_params, + .hw_free = snd_ali_hw_free, + .prepare = snd_ali_prepare, + .trigger = snd_ali_trigger, + .pointer = snd_ali_pointer, +}; + +/* + * Modem PCM + */ + +static int snd_ali_modem_hw_params(snd_pcm_substream_t * substream, + snd_pcm_hw_params_t * hw_params) +{ + ali_t *chip = snd_pcm_substream_chip(substream); + unsigned int modem_num = chip->num_of_codecs - 1; + snd_ac97_write(chip->ac97[modem_num], AC97_LINE1_RATE, params_rate(hw_params)); + snd_ac97_write(chip->ac97[modem_num], AC97_LINE1_LEVEL, 0); + return snd_ali_hw_params(substream, hw_params); +} + +static snd_pcm_hardware_t snd_ali_modem = +{ + .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_BLOCK_TRANSFER | + SNDRV_PCM_INFO_MMAP_VALID | + SNDRV_PCM_INFO_RESUME | + SNDRV_PCM_INFO_SYNC_START), + .formats = SNDRV_PCM_FMTBIT_S16_LE, + .rates = SNDRV_PCM_RATE_KNOT|SNDRV_PCM_RATE_8000|SNDRV_PCM_RATE_16000, + .rate_min = 8000, + .rate_max = 16000, + .channels_min = 1, + .channels_max = 1, + .buffer_bytes_max = (256*1024), + .period_bytes_min = 64, + .period_bytes_max = (256*1024), + .periods_min = 1, + .periods_max = 1024, + .fifo_size = 0, +}; + +static int snd_ali_modem_open(snd_pcm_substream_t * substream, int rec, int channel) +{ + static unsigned int rates [] = {8000,9600,12000,16000}; + static snd_pcm_hw_constraint_list_t hw_constraint_rates = { + .count = ARRAY_SIZE(rates), + .list = rates, + .mask = 0, + }; + int err = snd_ali_open(substream, rec, channel, &snd_ali_modem); + if (err) + return err; + return snd_pcm_hw_constraint_list(substream->runtime, 0, + SNDRV_PCM_HW_PARAM_RATE, &hw_constraint_rates); +} + +static int snd_ali_modem_playback_open(snd_pcm_substream_t * substream) +{ + return snd_ali_modem_open(substream, 0, ALI_MODEM_OUT_CHANNEL); +} + +static int snd_ali_modem_capture_open(snd_pcm_substream_t * substream) +{ + return snd_ali_modem_open(substream, 1, ALI_MODEM_IN_CHANNEL); +} + +static snd_pcm_ops_t snd_ali_modem_playback_ops = { + .open = snd_ali_modem_playback_open, + .close = snd_ali_close, + .ioctl = snd_pcm_lib_ioctl, + .hw_params = snd_ali_modem_hw_params, + .hw_free = snd_ali_hw_free, + .prepare = snd_ali_prepare, + .trigger = snd_ali_trigger, + .pointer = snd_ali_pointer, +}; + +static snd_pcm_ops_t snd_ali_modem_capture_ops = { + .open = snd_ali_modem_capture_open, + .close = snd_ali_close, + .ioctl = snd_pcm_lib_ioctl, + .hw_params = snd_ali_modem_hw_params, + .hw_free = snd_ali_hw_free, + .prepare = snd_ali_prepare, .trigger = snd_ali_trigger, - .pointer = snd_ali_capture_pointer, + .pointer = snd_ali_pointer, +}; + + +struct ali_pcm_description { + char *name; + unsigned int playback_num; + unsigned int capture_num; + snd_pcm_ops_t *playback_ops; + snd_pcm_ops_t *capture_ops; }; static void snd_ali_pcm_free(snd_pcm_t *pcm) { ali_t *codec = pcm->private_data; - codec->pcm = NULL; + codec->pcm[pcm->device] = NULL; } -static int __devinit snd_ali_pcm(ali_t * codec, int device, snd_pcm_t ** rpcm) + +static int __devinit snd_ali_pcm(ali_t * codec, int device, struct ali_pcm_description *desc) { snd_pcm_t *pcm; int err; - if (rpcm) *rpcm = NULL; - err = snd_pcm_new(codec->card, "ALI 5451", device, ALI_CHANNELS, 1, &pcm); + err = snd_pcm_new(codec->card, desc->name, device, + desc->playback_num, desc->capture_num, &pcm); if (err < 0) { snd_printk("snd_ali_pcm: err called snd_pcm_new.\n"); return err; @@ -1728,20 +1827,36 @@ static int __devinit snd_ali_pcm(ali_t * codec, int device, snd_pcm_t ** rpcm) pcm->private_data = codec; pcm->private_free = snd_ali_pcm_free; pcm->info_flags = 0; - snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ali_playback_ops); - snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ali_capture_ops); + if (desc->playback_ops) + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, desc->playback_ops); + if (desc->capture_ops) + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, desc->capture_ops); snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(codec->pci), 64*1024, 128*1024); pcm->info_flags = 0; pcm->dev_subclass = SNDRV_PCM_SUBCLASS_GENERIC_MIX; - strcpy(pcm->name, "ALI 5451"); - codec->pcm = pcm; - if (rpcm) *rpcm = pcm; + strcpy(pcm->name, desc->name); + codec->pcm[0] = pcm; return 0; } +struct ali_pcm_description ali_pcms[] = { + { "ALI 5451", ALI_CHANNELS, 1, &snd_ali_playback_ops, &snd_ali_capture_ops }, + { "ALI 5451 modem", 1, 1, &snd_ali_modem_playback_ops, &snd_ali_modem_capture_ops } +}; + +static int __devinit snd_ali_build_pcms(ali_t *codec) +{ + int i, err; + for(i = 0 ; i < codec->num_of_codecs && i < ARRAY_SIZE(ali_pcms) ; i++) + if((err = snd_ali_pcm(codec, i, &ali_pcms[i])) < 0) + return err; + return 0; +} + + #define ALI5451_SPDIF(xname, xindex, value) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex,\ .info = snd_ali5451_spdif_info, .get = snd_ali5451_spdif_get, \ @@ -1860,14 +1975,14 @@ static void snd_ali_mixer_free_ac97_bus(ac97_bus_t *bus) static void snd_ali_mixer_free_ac97(ac97_t *ac97) { ali_t *codec = ac97->private_data; - codec->ac97 = NULL; + codec->ac97[ac97->num] = NULL; } static int __devinit snd_ali_mixer(ali_t * codec) { ac97_template_t ac97; unsigned int idx; - int err; + int i, err; static ac97_bus_ops_t ops = { .write = snd_ali_codec_write, .read = snd_ali_codec_read, @@ -1880,10 +1995,16 @@ static int __devinit snd_ali_mixer(ali_t * codec) memset(&ac97, 0, sizeof(ac97)); ac97.private_data = codec; ac97.private_free = snd_ali_mixer_free_ac97; - if ((err = snd_ac97_mixer(codec->ac97_bus, &ac97, &codec->ac97)) < 0) { - snd_printk("ali mixer creating error.\n"); + + for ( i = 0 ; i < codec->num_of_codecs ; i++) { + ac97.num = i; + if ((err = snd_ac97_mixer(codec->ac97_bus, &ac97, &codec->ac97[i])) < 0) { + snd_printk("ali mixer %d creating error.\n", i); + if(i == 0) return err; } + } + if (codec->spdif_support) { for(idx = 0; idx < ARRAY_SIZE(snd_ali5451_mixer_spdif); idx++) { err=snd_ctl_add(codec->card, snd_ctl_new1(&snd_ali5451_mixer_spdif[idx], codec)); @@ -1904,8 +2025,12 @@ static int ali_suspend(snd_card_t *card, pm_message_t state) if (! im) return 0; - snd_pcm_suspend_all(chip->pcm); - snd_ac97_suspend(chip->ac97); + for(i = 0 ; i < chip->num_of_codecs ; i++) { + if (chip->pcm[i]) + snd_pcm_suspend_all(chip->pcm[i]); + if(chip->ac97[i]) + snd_ac97_suspend(chip->ac97[i]); + } spin_lock_irq(&chip->reg_lock); @@ -1969,7 +2094,9 @@ static int ali_resume(snd_card_t *card) spin_unlock_irq(&chip->reg_lock); - snd_ac97_resume(chip->ac97); + for(i = 0 ; i < chip->num_of_codecs ; i++) + if(chip->ac97[i]) + snd_ac97_resume(chip->ac97[i]); return 0; } @@ -2036,11 +2163,37 @@ static int snd_ali_chip_init(ali_t *codec) codec->spdif_mask = 0x00000002; } + codec->num_of_codecs = 1; + + /* secondary codec - modem */ + if (inl(ALI_REG(codec, ALI_SCTRL)) & ALI_SCTRL_CODEC2_READY) { + codec->num_of_codecs++; + outl(inl(ALI_REG(codec, ALI_SCTRL)) | + (ALI_SCTRL_LINE_IN2|ALI_SCTRL_GPIO_IN2|ALI_SCTRL_LINE_OUT_EN), + ALI_REG(codec, ALI_SCTRL)); + } + snd_ali_printk("chip initialize succeed.\n"); return 0; } +/* proc for register dump */ +static void snd_ali_proc_read(snd_info_entry_t *entry, snd_info_buffer_t *buf) +{ + ali_t *codec = entry->private_data; + int i; + for(i = 0 ; i < 256 ; i+= 4) + snd_iprintf(buf, "%02x: %08x\n", i, inl(ALI_REG(codec, i))); +} + +static void __devinit snd_ali_proc_init(ali_t *codec) +{ + snd_info_entry_t *entry; + if(!snd_card_proc_new(codec->card, "ali5451", &entry)) + snd_info_set_text_ops(entry, codec, 1024, snd_ali_proc_read); +} + static int __devinit snd_ali_resources(ali_t *codec) { int err; @@ -2233,11 +2386,13 @@ static int __devinit snd_ali_probe(struct pci_dev *pci, } snd_ali_printk("pcm building ...\n"); - if ((err = snd_ali_pcm(codec, 0, NULL)) < 0) { + if ((err = snd_ali_build_pcms(codec)) < 0) { snd_card_free(card); return err; } + snd_ali_proc_init(codec); + strcpy(card->driver, "ALI5451"); strcpy(card->shortname, "ALI 5451"); -- GitLab From 745cac56ba6b0222d97a4bf0e347149f20518bf1 Mon Sep 17 00:00:00 2001 From: Jaroslav Kysela Date: Mon, 30 May 2005 11:49:05 +0200 Subject: [PATCH 1134/3858] [ALSA] via82xx - added 0x1071/0x8399 to while list VIA82xx driver - 0x1071, 0x8399 == VIA_DXS_ENABLE - Umax AB 595T (VIA K8N800A - VT8237) - reporter: Honza Machacek Signed-off-by: Jaroslav Kysela --- sound/pci/via82xx.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c index bb322de4777f..4c47fc83797f 100644 --- a/sound/pci/via82xx.c +++ b/sound/pci/via82xx.c @@ -2161,6 +2161,7 @@ static int __devinit check_dxs_list(struct pci_dev *pci) { .vendor = 0x1043, .device = 0x80b0, .action = VIA_DXS_NO_VRA }, /* ASUS A7V600 & K8V*/ { .vendor = 0x1043, .device = 0x812a, .action = VIA_DXS_SRC }, /* ASUS A8V Deluxe */ { .vendor = 0x1071, .device = 0x8375, .action = VIA_DXS_NO_VRA }, /* Vobis/Yakumo/Mitac notebook */ + { .vendor = 0x1071, .device = 0x8399, .action = VIA_DXS_ENABLE }, /* Umax AB 595T (VIA K8N800A - VT8237) */ { .vendor = 0x10cf, .device = 0x118e, .action = VIA_DXS_ENABLE }, /* FSC laptop */ { .vendor = 0x1106, .device = 0x4161, .action = VIA_DXS_NO_VRA }, /* ASRock K7VT2 */ { .vendor = 0x1106, .device = 0x4552, .action = VIA_DXS_NO_VRA }, /* QDI Kudoz 7X/600-6AL */ -- GitLab From 69ad07cf98d0ef65cac67bac2ea4381bb499bea8 Mon Sep 17 00:00:00 2001 From: Jaroslav Kysela Date: Mon, 30 May 2005 14:48:16 +0200 Subject: [PATCH 1135/3858] [ALSA] AC97 - renamed vendor/device to subvendor/subdevice where appropriate AC97 Codec,ATIIXP driver,VIA82xx driver To avoid confusion, the structure members vendor/device were renamed to subvendor/subdevice, because we compare them with PCI subsystem vendor and subsystem device. Signed-off-by: Jaroslav Kysela --- include/sound/ac97_codec.h | 4 +- sound/pci/ac97/ac97_codec.c | 8 +-- sound/pci/atiixp.c | 4 +- sound/pci/via82xx.c | 118 ++++++++++++++++++------------------ 4 files changed, 67 insertions(+), 67 deletions(-) diff --git a/include/sound/ac97_codec.h b/include/sound/ac97_codec.h index 996eeab683b0..1309c12b8f71 100644 --- a/include/sound/ac97_codec.h +++ b/include/sound/ac97_codec.h @@ -573,8 +573,8 @@ enum { }; struct ac97_quirk { - unsigned short vendor; /* PCI vendor id */ - unsigned short device; /* PCI device id */ + unsigned short subvendor; /* PCI subsystem vendor id */ + unsigned short subdevice; /* PCI sybsystem device id */ unsigned short mask; /* device id bit mask, 0 = accept all */ unsigned int codec_id; /* codec id (if any), 0 = accept all */ const char *name; /* name shown as info */ diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c index 996fcfb09532..a4b72cd2eea0 100644 --- a/sound/pci/ac97/ac97_codec.c +++ b/sound/pci/ac97/ac97_codec.c @@ -2542,11 +2542,11 @@ int snd_ac97_tune_hardware(ac97_t *ac97, struct ac97_quirk *quirk, const char *o return result; } - for (; quirk->vendor; quirk++) { - if (quirk->vendor != ac97->subsystem_vendor) + for (; quirk->subvendor; quirk++) { + if (quirk->subvendor != ac97->subsystem_vendor) continue; - if ((! quirk->mask && quirk->device == ac97->subsystem_device) || - quirk->device == (quirk->mask & ac97->subsystem_device)) { + if ((! quirk->mask && quirk->subdevice == ac97->subsystem_device) || + quirk->subdevice == (quirk->mask & ac97->subsystem_device)) { if (quirk->codec_id && quirk->codec_id != ac97->id) continue; snd_printdd("ac97 quirk for %s (%04x:%04x)\n", quirk->name, ac97->subsystem_vendor, ac97->subsystem_device); diff --git a/sound/pci/atiixp.c b/sound/pci/atiixp.c index 06551a69fb40..cafab4af5c57 100644 --- a/sound/pci/atiixp.c +++ b/sound/pci/atiixp.c @@ -1334,8 +1334,8 @@ static irqreturn_t snd_atiixp_interrupt(int irq, void *dev_id, struct pt_regs *r static struct ac97_quirk ac97_quirks[] __devinitdata = { { - .vendor = 0x103c, - .device = 0x006b, + .subvendor = 0x103c, + .subdevice = 0x006b, .name = "HP Pavilion ZV5030US", .type = AC97_TUNE_MUTE_LED }, diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c index 4c47fc83797f..52d1074f8696 100644 --- a/sound/pci/via82xx.c +++ b/sound/pci/via82xx.c @@ -1560,51 +1560,51 @@ static void snd_via82xx_mixer_free_ac97(ac97_t *ac97) static struct ac97_quirk ac97_quirks[] = { { - .vendor = 0x1106, - .device = 0x4161, + .subvendor = 0x1106, + .subdevice = 0x4161, .codec_id = 0x56494161, /* VT1612A */ .name = "Soltek SL-75DRV5", .type = AC97_TUNE_NONE }, { /* FIXME: which codec? */ - .vendor = 0x1106, - .device = 0x4161, + .subvendor = 0x1106, + .subdevice = 0x4161, .name = "ASRock K7VT2", .type = AC97_TUNE_HP_ONLY }, { - .vendor = 0x1019, - .device = 0x0a81, + .subvendor = 0x1019, + .subdevice = 0x0a81, .name = "ECS K7VTA3", .type = AC97_TUNE_HP_ONLY }, { - .vendor = 0x1019, - .device = 0x0a85, + .subvendor = 0x1019, + .subdevice = 0x0a85, .name = "ECS L7VMM2", .type = AC97_TUNE_HP_ONLY }, { - .vendor = 0x1849, - .device = 0x3059, + .subvendor = 0x1849, + .subdevice = 0x3059, .name = "ASRock K7VM2", .type = AC97_TUNE_HP_ONLY /* VT1616 */ }, { - .vendor = 0x14cd, - .device = 0x7002, + .subvendor = 0x14cd, + .subdevice = 0x7002, .name = "Unknown", .type = AC97_TUNE_ALC_JACK }, { - .vendor = 0x1071, - .device = 0x8590, + .subvendor = 0x1071, + .subdevice = 0x8590, .name = "Mitac Mobo", .type = AC97_TUNE_ALC_JACK }, { - .vendor = 0x161f, - .device = 0x202b, + .subvendor = 0x161f, + .subdevice = 0x202b, .name = "Arima Notebook", .type = AC97_TUNE_HP_ONLY, }, @@ -2142,8 +2142,8 @@ static struct via823x_info via823x_cards[] __devinitdata = { * auto detection of DXS channel supports. */ struct dxs_whitelist { - unsigned short vendor; - unsigned short device; + unsigned short subvendor; + unsigned short subdevice; unsigned short mask; short action; /* new dxs_support value */ }; @@ -2151,43 +2151,43 @@ struct dxs_whitelist { static int __devinit check_dxs_list(struct pci_dev *pci) { static struct dxs_whitelist whitelist[] = { - { .vendor = 0x1005, .device = 0x4710, .action = VIA_DXS_ENABLE }, /* Avance Logic Mobo */ - { .vendor = 0x1019, .device = 0x0996, .action = VIA_DXS_48K }, - { .vendor = 0x1019, .device = 0x0a81, .action = VIA_DXS_NO_VRA }, /* ECS K7VTA3 v8.0 */ - { .vendor = 0x1019, .device = 0x0a85, .action = VIA_DXS_NO_VRA }, /* ECS L7VMM2 */ - { .vendor = 0x1025, .device = 0x0033, .action = VIA_DXS_NO_VRA }, /* Acer Inspire 1353LM */ - { .vendor = 0x1043, .device = 0x8095, .action = VIA_DXS_NO_VRA }, /* ASUS A7V8X (FIXME: possibly VIA_DXS_ENABLE?)*/ - { .vendor = 0x1043, .device = 0x80a1, .action = VIA_DXS_NO_VRA }, /* ASUS A7V8-X */ - { .vendor = 0x1043, .device = 0x80b0, .action = VIA_DXS_NO_VRA }, /* ASUS A7V600 & K8V*/ - { .vendor = 0x1043, .device = 0x812a, .action = VIA_DXS_SRC }, /* ASUS A8V Deluxe */ - { .vendor = 0x1071, .device = 0x8375, .action = VIA_DXS_NO_VRA }, /* Vobis/Yakumo/Mitac notebook */ - { .vendor = 0x1071, .device = 0x8399, .action = VIA_DXS_ENABLE }, /* Umax AB 595T (VIA K8N800A - VT8237) */ - { .vendor = 0x10cf, .device = 0x118e, .action = VIA_DXS_ENABLE }, /* FSC laptop */ - { .vendor = 0x1106, .device = 0x4161, .action = VIA_DXS_NO_VRA }, /* ASRock K7VT2 */ - { .vendor = 0x1106, .device = 0x4552, .action = VIA_DXS_NO_VRA }, /* QDI Kudoz 7X/600-6AL */ - { .vendor = 0x1106, .device = 0xaa01, .action = VIA_DXS_NO_VRA }, /* EPIA MII */ - { .vendor = 0x1106, .device = 0xc001, .action = VIA_DXS_SRC }, /* Insight P4-ITX */ - { .vendor = 0x1297, .device = 0xa232, .action = VIA_DXS_ENABLE }, /* Shuttle ?? */ - { .vendor = 0x1297, .device = 0xc160, .action = VIA_DXS_ENABLE }, /* Shuttle SK41G */ - { .vendor = 0x1458, .device = 0xa002, .action = VIA_DXS_ENABLE }, /* Gigabyte GA-7VAXP */ - { .vendor = 0x1462, .device = 0x0080, .action = VIA_DXS_SRC }, /* MSI K8T Neo-FIS2R */ - { .vendor = 0x1462, .device = 0x3800, .action = VIA_DXS_ENABLE }, /* MSI KT266 */ - { .vendor = 0x1462, .device = 0x5901, .action = VIA_DXS_NO_VRA }, /* MSI KT6 Delta-SR */ - { .vendor = 0x1462, .device = 0x7023, .action = VIA_DXS_NO_VRA }, /* MSI K8T Neo2-FI */ - { .vendor = 0x1462, .device = 0x7120, .action = VIA_DXS_ENABLE }, /* MSI KT4V */ - { .vendor = 0x147b, .device = 0x1401, .action = VIA_DXS_ENABLE }, /* ABIT KD7(-RAID) */ - { .vendor = 0x147b, .device = 0x1411, .action = VIA_DXS_ENABLE }, /* ABIT VA-20 */ - { .vendor = 0x147b, .device = 0x1413, .action = VIA_DXS_ENABLE }, /* ABIT KV8 Pro */ - { .vendor = 0x147b, .device = 0x1415, .action = VIA_DXS_NO_VRA }, /* Abit AV8 */ - { .vendor = 0x14ff, .device = 0x0403, .action = VIA_DXS_ENABLE }, /* Twinhead mobo */ - { .vendor = 0x14ff, .device = 0x0408, .action = VIA_DXS_NO_VRA }, /* Twinhead mobo */ - { .vendor = 0x1584, .device = 0x8120, .action = VIA_DXS_ENABLE }, /* Gericom/Targa/Vobis/Uniwill laptop */ - { .vendor = 0x1584, .device = 0x8123, .action = VIA_DXS_NO_VRA }, /* Uniwill (Targa Visionary XP-210) */ - { .vendor = 0x161f, .device = 0x202b, .action = VIA_DXS_NO_VRA }, /* Amira Note book */ - { .vendor = 0x161f, .device = 0x2032, .action = VIA_DXS_48K }, /* m680x machines */ - { .vendor = 0x1631, .device = 0xe004, .action = VIA_DXS_ENABLE }, /* Easy Note 3174, Packard Bell */ - { .vendor = 0x1695, .device = 0x3005, .action = VIA_DXS_ENABLE }, /* EPoX EP-8K9A */ - { .vendor = 0x1849, .device = 0x3059, .action = VIA_DXS_NO_VRA }, /* ASRock K7VM2 */ + { .subvendor = 0x1005, .subdevice = 0x4710, .action = VIA_DXS_ENABLE }, /* Avance Logic Mobo */ + { .subvendor = 0x1019, .subdevice = 0x0996, .action = VIA_DXS_48K }, + { .subvendor = 0x1019, .subdevice = 0x0a81, .action = VIA_DXS_NO_VRA }, /* ECS K7VTA3 v8.0 */ + { .subvendor = 0x1019, .subdevice = 0x0a85, .action = VIA_DXS_NO_VRA }, /* ECS L7VMM2 */ + { .subvendor = 0x1025, .subdevice = 0x0033, .action = VIA_DXS_NO_VRA }, /* Acer Inspire 1353LM */ + { .subvendor = 0x1043, .subdevice = 0x8095, .action = VIA_DXS_NO_VRA }, /* ASUS A7V8X (FIXME: possibly VIA_DXS_ENABLE?)*/ + { .subvendor = 0x1043, .subdevice = 0x80a1, .action = VIA_DXS_NO_VRA }, /* ASUS A7V8-X */ + { .subvendor = 0x1043, .subdevice = 0x80b0, .action = VIA_DXS_NO_VRA }, /* ASUS A7V600 & K8V*/ + { .subvendor = 0x1043, .subdevice = 0x812a, .action = VIA_DXS_SRC }, /* ASUS A8V Deluxe */ + { .subvendor = 0x1071, .subdevice = 0x8375, .action = VIA_DXS_NO_VRA }, /* Vobis/Yakumo/Mitac notebook */ + { .subvendor = 0x1071, .subdevice = 0x8399, .action = VIA_DXS_ENABLE }, /* Umax AB 595T (VIA K8N800A - VT8237) */ + { .subvendor = 0x10cf, .subdevice = 0x118e, .action = VIA_DXS_ENABLE }, /* FSC laptop */ + { .subvendor = 0x1106, .subdevice = 0x4161, .action = VIA_DXS_NO_VRA }, /* ASRock K7VT2 */ + { .subvendor = 0x1106, .subdevice = 0x4552, .action = VIA_DXS_NO_VRA }, /* QDI Kudoz 7X/600-6AL */ + { .subvendor = 0x1106, .subdevice = 0xaa01, .action = VIA_DXS_NO_VRA }, /* EPIA MII */ + { .subvendor = 0x1106, .subdevice = 0xc001, .action = VIA_DXS_SRC }, /* Insight P4-ITX */ + { .subvendor = 0x1297, .subdevice = 0xa232, .action = VIA_DXS_ENABLE }, /* Shuttle ?? */ + { .subvendor = 0x1297, .subdevice = 0xc160, .action = VIA_DXS_ENABLE }, /* Shuttle SK41G */ + { .subvendor = 0x1458, .subdevice = 0xa002, .action = VIA_DXS_ENABLE }, /* Gigabyte GA-7VAXP */ + { .subvendor = 0x1462, .subdevice = 0x0080, .action = VIA_DXS_SRC }, /* MSI K8T Neo-FIS2R */ + { .subvendor = 0x1462, .subdevice = 0x3800, .action = VIA_DXS_ENABLE }, /* MSI KT266 */ + { .subvendor = 0x1462, .subdevice = 0x5901, .action = VIA_DXS_NO_VRA }, /* MSI KT6 Delta-SR */ + { .subvendor = 0x1462, .subdevice = 0x7023, .action = VIA_DXS_NO_VRA }, /* MSI K8T Neo2-FI */ + { .subvendor = 0x1462, .subdevice = 0x7120, .action = VIA_DXS_ENABLE }, /* MSI KT4V */ + { .subvendor = 0x147b, .subdevice = 0x1401, .action = VIA_DXS_ENABLE }, /* ABIT KD7(-RAID) */ + { .subvendor = 0x147b, .subdevice = 0x1411, .action = VIA_DXS_ENABLE }, /* ABIT VA-20 */ + { .subvendor = 0x147b, .subdevice = 0x1413, .action = VIA_DXS_ENABLE }, /* ABIT KV8 Pro */ + { .subvendor = 0x147b, .subdevice = 0x1415, .action = VIA_DXS_NO_VRA }, /* Abit AV8 */ + { .subvendor = 0x14ff, .subdevice = 0x0403, .action = VIA_DXS_ENABLE }, /* Twinhead mobo */ + { .subvendor = 0x14ff, .subdevice = 0x0408, .action = VIA_DXS_NO_VRA }, /* Twinhead mobo */ + { .subvendor = 0x1584, .subdevice = 0x8120, .action = VIA_DXS_ENABLE }, /* Gericom/Targa/Vobis/Uniwill laptop */ + { .subvendor = 0x1584, .subdevice = 0x8123, .action = VIA_DXS_NO_VRA }, /* Uniwill (Targa Visionary XP-210) */ + { .subvendor = 0x161f, .subdevice = 0x202b, .action = VIA_DXS_NO_VRA }, /* Amira Note book */ + { .subvendor = 0x161f, .subdevice = 0x2032, .action = VIA_DXS_48K }, /* m680x machines */ + { .subvendor = 0x1631, .subdevice = 0xe004, .action = VIA_DXS_ENABLE }, /* Easy Note 3174, Packard Bell */ + { .subvendor = 0x1695, .subdevice = 0x3005, .action = VIA_DXS_ENABLE }, /* EPoX EP-8K9A */ + { .subvendor = 0x1849, .subdevice = 0x3059, .action = VIA_DXS_NO_VRA }, /* ASRock K7VM2 */ { } /* terminator */ }; struct dxs_whitelist *w; @@ -2197,14 +2197,14 @@ static int __devinit check_dxs_list(struct pci_dev *pci) pci_read_config_word(pci, PCI_SUBSYSTEM_VENDOR_ID, &subsystem_vendor); pci_read_config_word(pci, PCI_SUBSYSTEM_ID, &subsystem_device); - for (w = whitelist; w->vendor; w++) { - if (w->vendor != subsystem_vendor) + for (w = whitelist; w->subvendor; w++) { + if (w->subvendor != subsystem_vendor) continue; if (w->mask) { - if ((w->mask & subsystem_device) == w->device) + if ((w->mask & subsystem_device) == w->subdevice) return w->action; } else { - if (subsystem_device == w->device) + if (subsystem_device == w->subdevice) return w->action; } } -- GitLab From 6fd8b87f0e1e5de436ba020bd5806fe9ad738269 Mon Sep 17 00:00:00 2001 From: James Courtier-Dutton Date: Mon, 30 May 2005 17:20:19 +0200 Subject: [PATCH 1136/3858] [ALSA] AC97 - renamed vendor/device to subvendor/subdevice where appropriate Intel8x0 driver To avoid confusion, the structure members vendor/device were renamed to subvendor/subdevice, because we compare them with PCI subsystem vendor and subsystem device. Signed-off-by: James Courtier-Dutton --- sound/pci/intel8x0.c | 148 +++++++++++++++++++++---------------------- 1 file changed, 74 insertions(+), 74 deletions(-) diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c index 9c5710daed50..53fa5d8d0c4b 100644 --- a/sound/pci/intel8x0.c +++ b/sound/pci/intel8x0.c @@ -1725,229 +1725,229 @@ static struct ac97_pcm ac97_pcm_defs[] __devinitdata = { static struct ac97_quirk ac97_quirks[] __devinitdata = { { - .vendor = 0x0e11, - .device = 0x008a, + .subvendor = 0x0e11, + .subdevice = 0x008a, .name = "Compaq Evo W4000", /* AD1885 */ .type = AC97_TUNE_HP_ONLY }, { - .vendor = 0x0e11, - .device = 0x00b8, + .subvendor = 0x0e11, + .subdevice = 0x00b8, .name = "Compaq Evo D510C", .type = AC97_TUNE_HP_ONLY }, { - .vendor = 0x0e11, - .device = 0x0860, + .subvendor = 0x0e11, + .subdevice = 0x0860, .name = "HP/Compaq nx7010", .type = AC97_TUNE_MUTE_LED }, { - .vendor = 0x1014, - .device = 0x1f00, + .subvendor = 0x1014, + .subdevice = 0x1f00, .name = "MS-9128", .type = AC97_TUNE_ALC_JACK }, { - .vendor = 0x1028, - .device = 0x00d8, + .subvendor = 0x1028, + .subdevice = 0x00d8, .name = "Dell Precision 530", /* AD1885 */ .type = AC97_TUNE_HP_ONLY }, { - .vendor = 0x1028, - .device = 0x010d, + .subvendor = 0x1028, + .subdevice = 0x010d, .name = "Dell", /* which model? AD1885 */ .type = AC97_TUNE_HP_ONLY }, { - .vendor = 0x1028, - .device = 0x0126, + .subvendor = 0x1028, + .subdevice = 0x0126, .name = "Dell Optiplex GX260", /* AD1981A */ .type = AC97_TUNE_HP_ONLY }, { - .vendor = 0x1028, - .device = 0x012c, + .subvendor = 0x1028, + .subdevice = 0x012c, .name = "Dell Precision 650", /* AD1981A */ .type = AC97_TUNE_HP_ONLY }, { - .vendor = 0x1028, - .device = 0x012d, + .subvendor = 0x1028, + .subdevice = 0x012d, .name = "Dell Precision 450", /* AD1981B*/ .type = AC97_TUNE_HP_ONLY }, { - .vendor = 0x1028, - .device = 0x0147, + .subvendor = 0x1028, + .subdevice = 0x0147, .name = "Dell", /* which model? AD1981B*/ .type = AC97_TUNE_HP_ONLY }, { - .vendor = 0x1028, - .device = 0x0163, + .subvendor = 0x1028, + .subdevice = 0x0163, .name = "Dell Unknown", /* STAC9750/51 */ .type = AC97_TUNE_HP_ONLY }, { - .vendor = 0x103c, - .device = 0x006d, + .subvendor = 0x103c, + .subdevice = 0x006d, .name = "HP zv5000", .type = AC97_TUNE_MUTE_LED /*AD1981B*/ }, { /* FIXME: which codec? */ - .vendor = 0x103c, - .device = 0x00c3, + .subvendor = 0x103c, + .subdevice = 0x00c3, .name = "HP xw6000", .type = AC97_TUNE_HP_ONLY }, { - .vendor = 0x103c, - .device = 0x088c, + .subvendor = 0x103c, + .subdevice = 0x088c, .name = "HP nc8000", .type = AC97_TUNE_MUTE_LED }, { - .vendor = 0x103c, - .device = 0x0890, + .subvendor = 0x103c, + .subdevice = 0x0890, .name = "HP nc6000", .type = AC97_TUNE_MUTE_LED }, { - .vendor = 0x103c, - .device = 0x129d, + .subvendor = 0x103c, + .subdevice = 0x129d, .name = "HP xw8000", .type = AC97_TUNE_HP_ONLY }, { - .vendor = 0x103c, - .device = 0x12f1, + .subvendor = 0x103c, + .subdevice = 0x12f1, .name = "HP xw8200", /* AD1981B*/ .type = AC97_TUNE_HP_ONLY }, { - .vendor = 0x103c, - .device = 0x12f2, + .subvendor = 0x103c, + .subdevice = 0x12f2, .name = "HP xw6200", .type = AC97_TUNE_HP_ONLY }, { - .vendor = 0x103c, - .device = 0x3008, + .subvendor = 0x103c, + .subdevice = 0x3008, .name = "HP xw4200", /* AD1981B*/ .type = AC97_TUNE_HP_ONLY }, { - .vendor = 0x104d, - .device = 0x8197, + .subvendor = 0x104d, + .subdevice = 0x8197, .name = "Sony S1XP", .type = AC97_TUNE_INV_EAPD }, { - .vendor = 0x1043, - .device = 0x80f3, + .subvendor = 0x1043, + .subdevice = 0x80f3, .name = "ASUS ICH5/AD1985", .type = AC97_TUNE_AD_SHARING }, { - .vendor = 0x10cf, - .device = 0x11c3, + .subvendor = 0x10cf, + .subdevice = 0x11c3, .name = "Fujitsu-Siemens E4010", .type = AC97_TUNE_HP_ONLY }, { - .vendor = 0x10cf, - .device = 0x1253, + .subvendor = 0x10cf, + .subdevice = 0x1253, .name = "Fujitsu S6210", /* STAC9750/51 */ .type = AC97_TUNE_HP_ONLY }, { - .vendor = 0x10f1, - .device = 0x2665, + .subvendor = 0x10f1, + .subdevice = 0x2665, .name = "Fujitsu-Siemens Celsius", /* AD1981? */ .type = AC97_TUNE_HP_ONLY }, { - .vendor = 0x10f1, - .device = 0x2885, + .subvendor = 0x10f1, + .subdevice = 0x2885, .name = "AMD64 Mobo", /* ALC650 */ .type = AC97_TUNE_HP_ONLY }, { - .vendor = 0x110a, - .device = 0x0056, + .subvendor = 0x110a, + .subdevice = 0x0056, .name = "Fujitsu-Siemens Scenic", /* AD1981? */ .type = AC97_TUNE_HP_ONLY }, { - .vendor = 0x11d4, - .device = 0x5375, + .subvendor = 0x11d4, + .subdevice = 0x5375, .name = "ADI AD1985 (discrete)", .type = AC97_TUNE_HP_ONLY }, { - .vendor = 0x1462, - .device = 0x5470, + .subvendor = 0x1462, + .subdevice = 0x5470, .name = "MSI P4 ATX 645 Ultra", .type = AC97_TUNE_HP_ONLY }, { - .vendor = 0x1734, - .device = 0x0088, + .subvendor = 0x1734, + .subdevice = 0x0088, .name = "Fujitsu-Siemens D1522", /* AD1981 */ .type = AC97_TUNE_HP_ONLY }, { - .vendor = 0x8086, - .device = 0x2000, + .subvendor = 0x8086, + .subdevice = 0x2000, .mask = 0xfff0, .name = "Intel ICH5/AD1985", .type = AC97_TUNE_AD_SHARING }, { - .vendor = 0x8086, - .device = 0x4000, + .subvendor = 0x8086, + .subdevice = 0x4000, .mask = 0xfff0, .name = "Intel ICH5/AD1985", .type = AC97_TUNE_AD_SHARING }, { - .vendor = 0x8086, - .device = 0x4856, + .subvendor = 0x8086, + .subdevice = 0x4856, .name = "Intel D845WN (82801BA)", .type = AC97_TUNE_SWAP_HP }, { - .vendor = 0x8086, - .device = 0x4d44, + .subvendor = 0x8086, + .subdevice = 0x4d44, .name = "Intel D850EMV2", /* AD1885 */ .type = AC97_TUNE_HP_ONLY }, { - .vendor = 0x8086, - .device = 0x4d56, + .subvendor = 0x8086, + .subdevice = 0x4d56, .name = "Intel ICH/AD1885", .type = AC97_TUNE_HP_ONLY }, { - .vendor = 0x8086, - .device = 0x6000, + .subvendor = 0x8086, + .subdevice = 0x6000, .mask = 0xfff0, .name = "Intel ICH5/AD1985", .type = AC97_TUNE_AD_SHARING }, { - .vendor = 0x8086, - .device = 0xe000, + .subvendor = 0x8086, + .subdevice = 0xe000, .mask = 0xfff0, .name = "Intel ICH5/AD1985", .type = AC97_TUNE_AD_SHARING }, #if 0 /* FIXME: this seems wrong on most boards */ { - .vendor = 0x8086, - .device = 0xa000, + .subvendor = 0x8086, + .subdevice = 0xa000, .mask = 0xfff0, .name = "Intel ICH5/AD1985", .type = AC97_TUNE_HP_ONLY -- GitLab From 4d572776d4dfa2d5385a2ec3acec3cc059149e13 Mon Sep 17 00:00:00 2001 From: Jesper Juhl Date: Mon, 30 May 2005 17:30:32 +0200 Subject: [PATCH 1137/3858] [ALSA] Remove redundant NULL checks before kfree Timer Midlevel,ALSA sequencer,ALSA<-OSS sequencer,Digigram VX core I2C tea6330t,GUS Library,VIA82xx driver,VIA82xx-modem driver CA0106 driver,CS46xx driver,EMU10K1/EMU10K2 driver,YMFPCI driver Digigram VX Pocket driver,Common EMU synth,USB generic driver,USB USX2Y Checking a pointer for NULL before calling kfree() on it is redundant, kfree() deals with NULL pointers just fine. This patch removes such checks from sound/ This patch also makes another, but closely related, change. It avoids casting pointers about to be kfree()'ed. Signed-off-by: Jesper Juhl Signed-off-by: Takashi Iwai --- sound/core/seq/oss/seq_oss_synth.c | 24 ++++++++---------------- sound/core/seq/seq_dummy.c | 5 +---- sound/core/timer.c | 12 ++++-------- sound/drivers/vx/vx_pcm.c | 12 ++++-------- sound/i2c/tea6330t.c | 3 +-- sound/isa/gus/gus_pcm.c | 3 +-- sound/pci/ca0106/ca0106_main.c | 6 +----- sound/pci/cs46xx/cs46xx_lib.c | 3 +-- sound/pci/emu10k1/emu10k1x.c | 5 +---- sound/pci/emu10k1/emupcm.c | 4 +--- sound/pci/via82xx.c | 6 ++---- sound/pci/via82xx_modem.c | 6 ++---- sound/pci/ymfpci/ymfpci_main.c | 4 +--- sound/pcmcia/vx/vx_entry.c | 3 +-- sound/synth/emux/emux_effect.c | 6 ++---- sound/usb/usbaudio.c | 12 ++++-------- sound/usb/usbmixer.c | 6 ++---- sound/usb/usx2y/usbusx2yaudio.c | 6 ++---- 18 files changed, 39 insertions(+), 87 deletions(-) diff --git a/sound/core/seq/oss/seq_oss_synth.c b/sound/core/seq/oss/seq_oss_synth.c index 638cc148706d..1a7736cbf3a4 100644 --- a/sound/core/seq/oss/seq_oss_synth.c +++ b/sound/core/seq/oss/seq_oss_synth.c @@ -325,14 +325,10 @@ snd_seq_oss_synth_cleanup(seq_oss_devinfo_t *dp) } snd_use_lock_free(&rec->use_lock); } - if (info->sysex) { - kfree(info->sysex); - info->sysex = NULL; - } - if (info->ch) { - kfree(info->ch); - info->ch = NULL; - } + kfree(info->sysex); + info->sysex = NULL; + kfree(info->ch); + info->ch = NULL; } dp->synth_opened = 0; dp->max_synthdev = 0; @@ -418,14 +414,10 @@ snd_seq_oss_synth_reset(seq_oss_devinfo_t *dp, int dev) dp->file_mode) < 0) { midi_synth_dev.opened--; info->opened = 0; - if (info->sysex) { - kfree(info->sysex); - info->sysex = NULL; - } - if (info->ch) { - kfree(info->ch); - info->ch = NULL; - } + kfree(info->sysex); + info->sysex = NULL; + kfree(info->ch); + info->ch = NULL; } return; } diff --git a/sound/core/seq/seq_dummy.c b/sound/core/seq/seq_dummy.c index e88967c5b93d..ea945a5d2a0b 100644 --- a/sound/core/seq/seq_dummy.c +++ b/sound/core/seq/seq_dummy.c @@ -140,10 +140,7 @@ dummy_input(snd_seq_event_t *ev, int direct, void *private_data, int atomic, int static void dummy_free(void *private_data) { - snd_seq_dummy_port_t *p; - - p = private_data; - kfree(p); + kfree(private_data); } /* diff --git a/sound/core/timer.c b/sound/core/timer.c index d67a5e91a108..b498e5482d77 100644 --- a/sound/core/timer.c +++ b/sound/core/timer.c @@ -1469,14 +1469,10 @@ static int snd_timer_user_tselect(struct file *file, snd_timer_select_t __user * if ((err = snd_timer_open(&tu->timeri, str, &tselect.id, current->pid)) < 0) goto __err; - if (tu->queue) { - kfree(tu->queue); - tu->queue = NULL; - } - if (tu->tqueue) { - kfree(tu->tqueue); - tu->tqueue = NULL; - } + kfree(tu->queue); + tu->queue = NULL; + kfree(tu->tqueue); + tu->tqueue = NULL; if (tu->tread) { tu->tqueue = (snd_timer_tread_t *)kmalloc(tu->queue_size * sizeof(snd_timer_tread_t), GFP_KERNEL); if (tu->tqueue == NULL) diff --git a/sound/drivers/vx/vx_pcm.c b/sound/drivers/vx/vx_pcm.c index 98587176b327..af381b15fe5c 100644 --- a/sound/drivers/vx/vx_pcm.c +++ b/sound/drivers/vx/vx_pcm.c @@ -1264,14 +1264,10 @@ static void snd_vx_pcm_free(snd_pcm_t *pcm) { vx_core_t *chip = pcm->private_data; chip->pcm[pcm->device] = NULL; - if (chip->playback_pipes) { - kfree(chip->playback_pipes); - chip->playback_pipes = NULL; - } - if (chip->capture_pipes) { - kfree(chip->capture_pipes); - chip->capture_pipes = NULL; - } + kfree(chip->playback_pipes); + chip->playback_pipes = NULL; + kfree(chip->capture_pipes); + chip->capture_pipes = NULL; } /* diff --git a/sound/i2c/tea6330t.c b/sound/i2c/tea6330t.c index bb503e70b664..2da8d7f157f4 100644 --- a/sound/i2c/tea6330t.c +++ b/sound/i2c/tea6330t.c @@ -266,8 +266,7 @@ TEA6330T_TREBLE("Tone Control - Treble", 0) static void snd_tea6330_free(snd_i2c_device_t *device) { - tea6330t_t *tea = device->private_data; - kfree(tea); + kfree(device->private_data); } int snd_tea6330t_update_mixer(snd_card_t * card, diff --git a/sound/isa/gus/gus_pcm.c b/sound/isa/gus/gus_pcm.c index 8995ad9c516d..b75066ab46fc 100644 --- a/sound/isa/gus/gus_pcm.c +++ b/sound/isa/gus/gus_pcm.c @@ -656,8 +656,7 @@ static snd_pcm_hardware_t snd_gf1_pcm_capture = static void snd_gf1_pcm_playback_free(snd_pcm_runtime_t *runtime) { - gus_pcm_private_t * pcmp = runtime->private_data; - kfree(pcmp); + kfree(runtime->private_data); } static int snd_gf1_pcm_playback_open(snd_pcm_substream_t *substream) diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c index 85caf1bbcc11..0ec0c3ec220b 100644 --- a/sound/pci/ca0106/ca0106_main.c +++ b/sound/pci/ca0106/ca0106_main.c @@ -332,11 +332,7 @@ static void snd_ca0106_intr_enable(ca0106_t *emu, unsigned int intrenb) static void snd_ca0106_pcm_free_substream(snd_pcm_runtime_t *runtime) { - ca0106_pcm_t *epcm = runtime->private_data; - - if (epcm) { - kfree(epcm); - } + kfree(runtime->private_data); } /* open_playback callback */ diff --git a/sound/pci/cs46xx/cs46xx_lib.c b/sound/pci/cs46xx/cs46xx_lib.c index 5f2ffb7efa06..fd4c50c88bc9 100644 --- a/sound/pci/cs46xx/cs46xx_lib.c +++ b/sound/pci/cs46xx/cs46xx_lib.c @@ -1295,8 +1295,7 @@ static snd_pcm_hw_constraint_list_t hw_constraints_period_sizes = { static void snd_cs46xx_pcm_free_substream(snd_pcm_runtime_t *runtime) { - cs46xx_pcm_t * cpcm = runtime->private_data; - kfree(cpcm); + kfree(runtime->private_data); } static int _cs46xx_playback_open_channel (snd_pcm_substream_t * substream,int pcm_channel_id) diff --git a/sound/pci/emu10k1/emu10k1x.c b/sound/pci/emu10k1/emu10k1x.c index f8d92335a353..e90c5ddd1d17 100644 --- a/sound/pci/emu10k1/emu10k1x.c +++ b/sound/pci/emu10k1/emu10k1x.c @@ -361,10 +361,7 @@ static void snd_emu10k1x_gpio_write(emu10k1x_t *emu, unsigned int value) static void snd_emu10k1x_pcm_free_substream(snd_pcm_runtime_t *runtime) { - emu10k1x_pcm_t *epcm = runtime->private_data; - - if (epcm) - kfree(epcm); + kfree(runtime->private_data); } static void snd_emu10k1x_pcm_interrupt(emu10k1x_t *emu, emu10k1x_voice_t *voice) diff --git a/sound/pci/emu10k1/emupcm.c b/sound/pci/emu10k1/emupcm.c index fd7cc389f82a..520b99af5f55 100644 --- a/sound/pci/emu10k1/emupcm.c +++ b/sound/pci/emu10k1/emupcm.c @@ -991,9 +991,7 @@ static void snd_emu10k1_pcm_efx_mixer_notify(emu10k1_t *emu, int idx, int activa static void snd_emu10k1_pcm_free_substream(snd_pcm_runtime_t *runtime) { - emu10k1_pcm_t *epcm = runtime->private_data; - - kfree(epcm); + kfree(runtime->private_data); } static int snd_emu10k1_efx_playback_close(snd_pcm_substream_t * substream) diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c index 52d1074f8696..e329e19b674f 100644 --- a/sound/pci/via82xx.c +++ b/sound/pci/via82xx.c @@ -491,10 +491,8 @@ static int clean_via_table(viadev_t *dev, snd_pcm_substream_t *substream, snd_dma_free_pages(&dev->table); dev->table.area = NULL; } - if (dev->idx_table) { - kfree(dev->idx_table); - dev->idx_table = NULL; - } + kfree(dev->idx_table); + dev->idx_table = NULL; return 0; } diff --git a/sound/pci/via82xx_modem.c b/sound/pci/via82xx_modem.c index e10fceb3ede9..5896d289f9ac 100644 --- a/sound/pci/via82xx_modem.c +++ b/sound/pci/via82xx_modem.c @@ -352,10 +352,8 @@ static int clean_via_table(viadev_t *dev, snd_pcm_substream_t *substream, snd_dma_free_pages(&dev->table); dev->table.area = NULL; } - if (dev->idx_table) { - kfree(dev->idx_table); - dev->idx_table = NULL; - } + kfree(dev->idx_table); + dev->idx_table = NULL; return 0; } diff --git a/sound/pci/ymfpci/ymfpci_main.c b/sound/pci/ymfpci/ymfpci_main.c index 997cf37cdddd..2ae79610ecb5 100644 --- a/sound/pci/ymfpci/ymfpci_main.c +++ b/sound/pci/ymfpci/ymfpci_main.c @@ -829,9 +829,7 @@ static snd_pcm_hardware_t snd_ymfpci_capture = static void snd_ymfpci_pcm_free_substream(snd_pcm_runtime_t *runtime) { - ymfpci_pcm_t *ypcm = runtime->private_data; - - kfree(ypcm); + kfree(runtime->private_data); } static int snd_ymfpci_playback_open_1(snd_pcm_substream_t * substream) diff --git a/sound/pcmcia/vx/vx_entry.c b/sound/pcmcia/vx/vx_entry.c index 53d8172c52ae..332bbca3dfc4 100644 --- a/sound/pcmcia/vx/vx_entry.c +++ b/sound/pcmcia/vx/vx_entry.c @@ -68,8 +68,7 @@ static int snd_vxpocket_free(vx_core_t *chip) if (hw) hw->card_list[vxp->index] = NULL; chip->card = NULL; - if (chip->dev) - kfree(chip->dev); + kfree(chip->dev); snd_vx_free_firmware(chip); kfree(chip); diff --git a/sound/synth/emux/emux_effect.c b/sound/synth/emux/emux_effect.c index ec3fc1ba7fca..4764940f11a0 100644 --- a/sound/synth/emux/emux_effect.c +++ b/sound/synth/emux/emux_effect.c @@ -291,10 +291,8 @@ snd_emux_create_effect(snd_emux_port_t *p) void snd_emux_delete_effect(snd_emux_port_t *p) { - if (p->effect) { - kfree(p->effect); - p->effect = NULL; - } + kfree(p->effect); + p->effect = NULL; } void diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c index a82412b8790d..a75695045f29 100644 --- a/sound/usb/usbaudio.c +++ b/sound/usb/usbaudio.c @@ -859,10 +859,8 @@ static void release_urb_ctx(snd_urb_ctx_t *u) usb_free_urb(u->urb); u->urb = NULL; } - if (u->buf) { - kfree(u->buf); - u->buf = NULL; - } + kfree(u->buf); + u->buf = NULL; } /* @@ -880,10 +878,8 @@ static void release_substream_urbs(snd_usb_substream_t *subs, int force) release_urb_ctx(&subs->dataurb[i]); for (i = 0; i < SYNC_URBS; i++) release_urb_ctx(&subs->syncurb[i]); - if (subs->tmpbuf) { - kfree(subs->tmpbuf); - subs->tmpbuf = NULL; - } + kfree(subs->tmpbuf); + subs->tmpbuf = NULL; subs->nurbs = 0; } diff --git a/sound/usb/usbmixer.c b/sound/usb/usbmixer.c index 83ba665e5c6e..e73c1c9d3e73 100644 --- a/sound/usb/usbmixer.c +++ b/sound/usb/usbmixer.c @@ -623,10 +623,8 @@ static struct usb_feature_control_info audio_feature_info[] = { /* private_free callback */ static void usb_mixer_elem_free(snd_kcontrol_t *kctl) { - if (kctl->private_data) { - kfree(kctl->private_data); - kctl->private_data = NULL; - } + kfree(kctl->private_data); + kctl->private_data = NULL; } diff --git a/sound/usb/usx2y/usbusx2yaudio.c b/sound/usb/usx2y/usbusx2yaudio.c index 4c292e090069..62dfd28b3b07 100644 --- a/sound/usb/usx2y/usbusx2yaudio.c +++ b/sound/usb/usx2y/usbusx2yaudio.c @@ -401,10 +401,8 @@ static void usX2Y_urbs_release(snd_usX2Y_substream_t *subs) for (i = 0; i < NRURBS; i++) usX2Y_urb_release(subs->urb + i, subs != subs->usX2Y->subs[SNDRV_PCM_STREAM_PLAYBACK]); - if (subs->tmpbuf) { - kfree(subs->tmpbuf); - subs->tmpbuf = NULL; - } + kfree(subs->tmpbuf); + subs->tmpbuf = NULL; } /* * initialize a substream's urbs -- GitLab From b6a969155b04416185f368bd4e2f1d49b17c1ee1 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Mon, 30 May 2005 18:27:03 +0200 Subject: [PATCH 1138/3858] [ALSA] Add write support to snd-page-alloc proc file Documentation,Memalloc module,RME HDSP driver,RME9652 driver Add the write support to snd-page-alloc proc file for buffer pre-allocation. Removed the pre-allocation codes via module options. Signed-off-by: Takashi Iwai --- .../sound/alsa/ALSA-Configuration.txt | 36 +++- sound/core/memalloc.c | 201 ++++++++++-------- sound/pci/rme9652/hdsp.c | 14 +- sound/pci/rme9652/rme9652.c | 14 +- 4 files changed, 161 insertions(+), 104 deletions(-) diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt index 226013035d72..812ed2b80b8d 100644 --- a/Documentation/sound/alsa/ALSA-Configuration.txt +++ b/Documentation/sound/alsa/ALSA-Configuration.txt @@ -671,7 +671,8 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. module did formerly. It will allocate the buffers in advance when any HDSP cards are found. To make the buffer allocation sure, load snd-page-alloc module in the early - stage of boot sequence. + stage of boot sequence. See "Early Buffer Allocation" + section. Module snd-ice1712 ------------------ @@ -1067,7 +1068,8 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. module did formerly. It will allocate the buffers in advance when any RME9652 cards are found. To make the buffer allocation sure, load snd-page-alloc module in the early - stage of boot sequence. + stage of boot sequence. See "Early Buffer Allocation" + section. Module snd-sa11xx-uda1341 (on arm only) --------------------------------------- @@ -1545,6 +1547,36 @@ Proc interfaces (/proc/asound) echo "rvplayer 0 0 block" > /proc/asound/card0/pcm0p/oss +Early Buffer Allocation +======================= + +Some drivers (e.g. hdsp) require the large contiguous buffers, and +sometimes it's too late to find such spaces when the driver module is +actually loaded due to memory fragmentation. You can pre-allocate the +PCM buffers by loading snd-page-alloc module and write commands to its +proc file in prior, for example, in the early boot stage like +/etc/init.d/*.local scripts. + +Reading the proc file /proc/drivers/snd-page-alloc shows the current +usage of page allocation. In writing, you can send the following +commands to the snd-page-alloc driver: + + - add VENDOR DEVICE MASK SIZE BUFFERS + + VENDOR and DEVICE are PCI vendor and device IDs. They take + integer numbers (0x prefix is needed for the hex). + MASK is the PCI DMA mask. Pass 0 if not restricted. + SIZE is the size of each buffer to allocate. You can pass + k and m suffix for KB and MB. The max number is 16MB. + BUFFERS is the number of buffers to allocate. It must be greater + than 0. The max number is 4. + + - erase + + This will erase the all pre-allocated buffers which are not in + use. + + Links ===== diff --git a/sound/core/memalloc.c b/sound/core/memalloc.c index 344a83fd7c2e..dbc23e35fa06 100644 --- a/sound/core/memalloc.c +++ b/sound/core/memalloc.c @@ -28,6 +28,7 @@ #include #include #include +#include #include #include #include @@ -46,13 +47,6 @@ MODULE_LICENSE("GPL"); #define SNDRV_CARDS 8 #endif -/* FIXME: so far only some PCI devices have the preallocation table */ -#ifdef CONFIG_PCI -static int enable[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = 1}; -module_param_array(enable, bool, NULL, 0444); -MODULE_PARM_DESC(enable, "Enable cards to allocate buffers."); -#endif - /* */ @@ -451,9 +445,13 @@ size_t snd_dma_get_reserved_buf(struct snd_dma_buffer *dmab, unsigned int id) list_for_each(p, &mem_list_head) { mem = list_entry(p, struct snd_mem_list, list); if (mem->id == id && - ! memcmp(&mem->buffer.dev, &dmab->dev, sizeof(dmab->dev))) { + (mem->buffer.dev.dev == NULL || dmab->dev.dev == NULL || + ! memcmp(&mem->buffer.dev, &dmab->dev, sizeof(dmab->dev)))) { + struct device *dev = dmab->dev.dev; list_del(p); *dmab = mem->buffer; + if (dmab->dev.dev == NULL) + dmab->dev.dev = dev; kfree(mem); up(&list_mutex); return dmab->bytes; @@ -508,91 +506,13 @@ static void free_all_reserved_pages(void) } - -/* - * allocation of buffers for pre-defined devices - */ - -#ifdef CONFIG_PCI -/* FIXME: for pci only - other bus? */ -struct prealloc_dev { - unsigned short vendor; - unsigned short device; - unsigned long dma_mask; - unsigned int size; - unsigned int buffers; -}; - -#define HAMMERFALL_BUFFER_SIZE (16*1024*4*(26+1)+0x10000) - -static struct prealloc_dev prealloc_devices[] __initdata = { - { - /* hammerfall */ - .vendor = 0x10ee, - .device = 0x3fc4, - .dma_mask = 0xffffffff, - .size = HAMMERFALL_BUFFER_SIZE, - .buffers = 2 - }, - { - /* HDSP */ - .vendor = 0x10ee, - .device = 0x3fc5, - .dma_mask = 0xffffffff, - .size = HAMMERFALL_BUFFER_SIZE, - .buffers = 2 - }, - { }, /* terminator */ -}; - -static void __init preallocate_cards(void) -{ - struct pci_dev *pci = NULL; - int card; - - card = 0; - - while ((pci = pci_find_device(PCI_ANY_ID, PCI_ANY_ID, pci)) != NULL) { - struct prealloc_dev *dev; - unsigned int i; - if (card >= SNDRV_CARDS) - break; - for (dev = prealloc_devices; dev->vendor; dev++) { - if (dev->vendor == pci->vendor && dev->device == pci->device) - break; - } - if (! dev->vendor) - continue; - if (! enable[card++]) { - printk(KERN_DEBUG "snd-page-alloc: skipping card %d, device %04x:%04x\n", card, pci->vendor, pci->device); - continue; - } - - if (pci_set_dma_mask(pci, dev->dma_mask) < 0 || - pci_set_consistent_dma_mask(pci, dev->dma_mask) < 0) { - printk(KERN_ERR "snd-page-alloc: cannot set DMA mask %lx for pci %04x:%04x\n", dev->dma_mask, dev->vendor, dev->device); - continue; - } - for (i = 0; i < dev->buffers; i++) { - struct snd_dma_buffer dmab; - memset(&dmab, 0, sizeof(dmab)); - if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci), - dev->size, &dmab) < 0) - printk(KERN_WARNING "snd-page-alloc: cannot allocate buffer pages (size = %d)\n", dev->size); - else - snd_dma_reserve_buf(&dmab, snd_dma_pci_buf_id(pci)); - } - } -} -#else -#define preallocate_cards() /* NOP */ -#endif - - #ifdef CONFIG_PROC_FS /* * proc file interface */ +#define SND_MEM_PROC_FILE "driver/snd-page-alloc" +struct proc_dir_entry *snd_mem_proc; + static int snd_mem_proc_read(char *page, char **start, off_t off, int count, int *eof, void *data) { @@ -621,6 +541,97 @@ static int snd_mem_proc_read(char *page, char **start, off_t off, up(&list_mutex); return len; } + +/* FIXME: for pci only - other bus? */ +#ifdef CONFIG_PCI +#define gettoken(bufp) strsep(bufp, " \t\n") + +static int snd_mem_proc_write(struct file *file, const char __user *buffer, + unsigned long count, void *data) +{ + char buf[128]; + char *token, *p; + + if (count > ARRAY_SIZE(buf) - 1) + count = ARRAY_SIZE(buf) - 1; + if (copy_from_user(buf, buffer, count)) + return -EFAULT; + buf[ARRAY_SIZE(buf) - 1] = '\0'; + + p = buf; + token = gettoken(&p); + if (! token || *token == '#') + return (int)count; + if (strcmp(token, "add") == 0) { + char *endp; + int vendor, device, size, buffers; + long mask; + int i, alloced; + struct pci_dev *pci; + + if ((token = gettoken(&p)) == NULL || + (vendor = simple_strtol(token, NULL, 0)) <= 0 || + (token = gettoken(&p)) == NULL || + (device = simple_strtol(token, NULL, 0)) <= 0 || + (token = gettoken(&p)) == NULL || + (mask = simple_strtol(token, NULL, 0)) < 0 || + (token = gettoken(&p)) == NULL || + (size = memparse(token, &endp)) < 64*1024 || + size > 16*1024*1024 /* too big */ || + (token = gettoken(&p)) == NULL || + (buffers = simple_strtol(token, NULL, 0)) <= 0 || + buffers > 4) { + printk(KERN_ERR "snd-page-alloc: invalid proc write format\n"); + return (int)count; + } + vendor &= 0xffff; + device &= 0xffff; + + alloced = 0; + pci = NULL; + while ((pci = pci_find_device(vendor, device, pci)) != NULL) { + if (mask > 0 && mask < 0xffffffff) { + if (pci_set_dma_mask(pci, mask) < 0 || + pci_set_consistent_dma_mask(pci, mask) < 0) { + printk(KERN_ERR "snd-page-alloc: cannot set DMA mask %lx for pci %04x:%04x\n", mask, vendor, device); + return (int)count; + } + } + for (i = 0; i < buffers; i++) { + struct snd_dma_buffer dmab; + memset(&dmab, 0, sizeof(dmab)); + if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci), + size, &dmab) < 0) { + printk(KERN_ERR "snd-page-alloc: cannot allocate buffer pages (size = %d)\n", size); + return (int)count; + } + snd_dma_reserve_buf(&dmab, snd_dma_pci_buf_id(pci)); + } + alloced++; + } + if (! alloced) { + for (i = 0; i < buffers; i++) { + struct snd_dma_buffer dmab; + memset(&dmab, 0, sizeof(dmab)); + /* FIXME: We can allocate only in ZONE_DMA + * without a device pointer! + */ + if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, NULL, + size, &dmab) < 0) { + printk(KERN_ERR "snd-page-alloc: cannot allocate buffer pages (size = %d)\n", size); + break; + } + snd_dma_reserve_buf(&dmab, (unsigned int)((vendor << 16) | device)); + } + } + } else if (strcmp(token, "erase") == 0) + /* FIXME: need for releasing each buffer chunk? */ + free_all_reserved_pages(); + else + printk(KERN_ERR "snd-page-alloc: invalid proc cmd\n"); + return (int)count; +} +#endif /* CONFIG_PCI */ #endif /* CONFIG_PROC_FS */ /* @@ -630,15 +641,21 @@ static int snd_mem_proc_read(char *page, char **start, off_t off, static int __init snd_mem_init(void) { #ifdef CONFIG_PROC_FS - create_proc_read_entry("driver/snd-page-alloc", 0, NULL, snd_mem_proc_read, NULL); + snd_mem_proc = create_proc_entry(SND_MEM_PROC_FILE, 0644, NULL); + if (snd_mem_proc) { + snd_mem_proc->read_proc = snd_mem_proc_read; +#ifdef CONFIG_PCI + snd_mem_proc->write_proc = snd_mem_proc_write; +#endif + } #endif - preallocate_cards(); return 0; } static void __exit snd_mem_exit(void) { - remove_proc_entry("driver/snd-page-alloc", NULL); + if (snd_mem_proc) + remove_proc_entry(SND_MEM_PROC_FILE, NULL); free_all_reserved_pages(); if (snd_allocated_pages > 0) printk(KERN_ERR "snd-malloc: Memory leak? pages not freed = %li\n", snd_allocated_pages); diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c index b35ed5f0c042..a673cc438b91 100644 --- a/sound/pci/rme9652/hdsp.c +++ b/sound/pci/rme9652/hdsp.c @@ -559,18 +559,22 @@ static int snd_hammerfall_get_buffer(struct pci_dev *pci, struct snd_dma_buffer { dmab->dev.type = SNDRV_DMA_TYPE_DEV; dmab->dev.dev = snd_dma_pci_data(pci); - if (! snd_dma_get_reserved_buf(dmab, snd_dma_pci_buf_id(pci))) { - if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci), - size, dmab) < 0) - return -ENOMEM; + if (snd_dma_get_reserved_buf(dmab, snd_dma_pci_buf_id(pci))) { + if (dmab->bytes >= size) + return 0; } + if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci), + size, dmab) < 0) + return -ENOMEM; return 0; } static void snd_hammerfall_free_buffer(struct snd_dma_buffer *dmab, struct pci_dev *pci) { - if (dmab->area) + if (dmab->area) { + dmab->dev.dev = NULL; /* make it anonymous */ snd_dma_reserve_buf(dmab, snd_dma_pci_buf_id(pci)); + } } diff --git a/sound/pci/rme9652/rme9652.c b/sound/pci/rme9652/rme9652.c index 5861f234af21..f3037402d58f 100644 --- a/sound/pci/rme9652/rme9652.c +++ b/sound/pci/rme9652/rme9652.c @@ -303,18 +303,22 @@ static int snd_hammerfall_get_buffer(struct pci_dev *pci, struct snd_dma_buffer { dmab->dev.type = SNDRV_DMA_TYPE_DEV; dmab->dev.dev = snd_dma_pci_data(pci); - if (! snd_dma_get_reserved_buf(dmab, snd_dma_pci_buf_id(pci))) { - if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci), - size, dmab) < 0) - return -ENOMEM; + if (snd_dma_get_reserved_buf(dmab, snd_dma_pci_buf_id(pci))) { + if (dmab->bytes >= size) + return 0; } + if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci), + size, dmab) < 0) + return -ENOMEM; return 0; } static void snd_hammerfall_free_buffer(struct snd_dma_buffer *dmab, struct pci_dev *pci) { - if (dmab->area) + if (dmab->area) { + dmab->dev.dev = NULL; /* make it anonymous */ snd_dma_reserve_buf(dmab, snd_dma_pci_buf_id(pci)); + } } -- GitLab From ce43fbaececc82196d321671159483b3287de128 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Mon, 30 May 2005 20:33:44 +0200 Subject: [PATCH 1139/3858] [ALSA] hda-intel - Fix Oops in the error path HDA Intel driver Fixed Oops in the error path from probe function of snd-hda-intel driver. Signed-off-by: Takashi Iwai --- sound/pci/hda/hda_intel.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index f05a6384b9c0..0d546addc091 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -286,6 +286,7 @@ struct snd_azx { /* flags */ int position_fix; + unsigned int initialized: 1; }; /* @@ -1235,7 +1236,7 @@ static int azx_resume(snd_card_t *card) */ static int azx_free(azx_t *chip) { - if (chip->remap_addr) { + if (chip->initialized) { int i; for (i = 0; i < MAX_ICH6_DEV; i++) @@ -1361,6 +1362,8 @@ static int __devinit azx_create(snd_card_t *card, struct pci_dev *pci, /* initialize chip */ azx_init_chip(chip); + chip->initialized = 1; + /* codec detection */ if (! chip->codec_mask) { snd_printk(KERN_ERR SFX "no codecs found!\n"); -- GitLab From 21cb2a2ec5818cbba01bcb7f24388670322c77f9 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Tue, 31 May 2005 14:35:31 +0200 Subject: [PATCH 1140/3858] [ALSA] Fix races between PCM drain and other ops PCM Midlevel Fix semaphore races between PCM drain and other ops. Signed-off-by: Takashi Iwai --- sound/core/pcm_native.c | 70 +++++++++++++++++++++-------------------- 1 file changed, 36 insertions(+), 34 deletions(-) diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index 4e582415a086..10c2c9832649 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c @@ -1368,43 +1368,32 @@ static int snd_pcm_drain(snd_pcm_substream_t *substream) if (runtime->status->state == SNDRV_PCM_STATE_OPEN) return -EBADFD; - down_read(&snd_pcm_link_rwsem); snd_power_lock(card); if (runtime->status->state == SNDRV_PCM_STATE_SUSPENDED) { result = snd_power_wait(card, SNDRV_CTL_POWER_D0, substream->ffile); - if (result < 0) - goto _unlock; + if (result < 0) { + snd_power_unlock(card); + return result; + } } /* allocate temporary record for drain sync */ + down_read(&snd_pcm_link_rwsem); if (snd_pcm_stream_linked(substream)) { drec = kmalloc(substream->group->count * sizeof(*drec), GFP_KERNEL); if (! drec) { - result = -ENOMEM; - goto _unlock; + up_read(&snd_pcm_link_rwsem); + snd_power_unlock(card); + return -ENOMEM; } } else drec = &drec_tmp; - snd_pcm_stream_lock_irq(substream); - /* resume pause */ - if (runtime->status->state == SNDRV_PCM_STATE_PAUSED) - snd_pcm_pause(substream, 0); - - /* pre-start/stop - all running streams are changed to DRAINING state */ - result = snd_pcm_action(&snd_pcm_action_drain_init, substream, 0); - if (result < 0) - goto _end; - - /* check streams with PLAYBACK & DRAINING */ + /* count only playback streams */ num_drecs = 0; snd_pcm_group_for_each(pos, substream) { snd_pcm_substream_t *s = snd_pcm_group_substream_entry(pos); runtime = s->runtime; - if (runtime->status->state != SNDRV_PCM_STATE_DRAINING) { - runtime->status->state = SNDRV_PCM_STATE_SETUP; - continue; - } if (s->stream == SNDRV_PCM_STREAM_PLAYBACK) { d = &drec[num_drecs++]; d->substream = s; @@ -1418,9 +1407,21 @@ static int snd_pcm_drain(snd_pcm_substream_t *substream) runtime->stop_threshold = runtime->buffer_size; } } - + up_read(&snd_pcm_link_rwsem); if (! num_drecs) - goto _end; + goto _error; + + snd_pcm_stream_lock_irq(substream); + /* resume pause */ + if (runtime->status->state == SNDRV_PCM_STATE_PAUSED) + snd_pcm_pause(substream, 0); + + /* pre-start/stop - all running streams are changed to DRAINING state */ + result = snd_pcm_action(&snd_pcm_action_drain_init, substream, 0); + if (result < 0) { + snd_pcm_stream_unlock_irq(substream); + goto _error; + } for (;;) { long tout; @@ -1428,6 +1429,15 @@ static int snd_pcm_drain(snd_pcm_substream_t *substream) result = -ERESTARTSYS; break; } + /* all finished? */ + for (i = 0; i < num_drecs; i++) { + runtime = drec[i].substream->runtime; + if (runtime->status->state == SNDRV_PCM_STATE_DRAINING) + break; + } + if (i == num_drecs) + break; /* yes, all drained */ + set_current_state(TASK_INTERRUPTIBLE); snd_pcm_stream_unlock_irq(substream); snd_power_unlock(card); @@ -1444,15 +1454,11 @@ static int snd_pcm_drain(snd_pcm_substream_t *substream) } break; } - /* all finished? */ - for (i = 0; i < num_drecs; i++) { - runtime = drec[i].substream->runtime; - if (runtime->status->state == SNDRV_PCM_STATE_DRAINING) - break; - } - if (i == num_drecs) - break; } + + snd_pcm_stream_unlock_irq(substream); + + _error: for (i = 0; i < num_drecs; i++) { d = &drec[i]; runtime = d->substream->runtime; @@ -1460,13 +1466,9 @@ static int snd_pcm_drain(snd_pcm_substream_t *substream) runtime->stop_threshold = d->stop_threshold; } - _end: - snd_pcm_stream_unlock_irq(substream); if (drec != &drec_tmp) kfree(drec); - _unlock: snd_power_unlock(card); - up_read(&snd_pcm_link_rwsem); return result; } -- GitLab From fb4bd0adc4b5b6538933b098a67851d8f99b5ca3 Mon Sep 17 00:00:00 2001 From: Jaroslav Kysela Date: Tue, 31 May 2005 15:44:23 +0200 Subject: [PATCH 1141/3858] [ALSA] OSS PCM emulation - The final fix for SNDCTL_DSP_GETOPTR problem ALSA<-OSS emulation The problem was negative result (info.bytes) in a specific condition at playback startup. Signed-off-by: Jaroslav Kysela --- sound/core/oss/pcm_oss.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c index 468fca8894d9..203470df5857 100644 --- a/sound/core/oss/pcm_oss.c +++ b/sound/core/oss/pcm_oss.c @@ -1539,10 +1539,13 @@ static int snd_pcm_oss_get_ptr(snd_pcm_oss_file_t *pcm_oss_file, int stream, str } else { delay = snd_pcm_oss_bytes(substream, delay) + fixup; info.blocks = delay / runtime->oss.period_bytes; - if (stream == SNDRV_PCM_STREAM_PLAYBACK) + if (stream == SNDRV_PCM_STREAM_PLAYBACK) { + if (runtime->oss.bytes == 0) + delay = 0; info.bytes = (runtime->oss.bytes - delay) & INT_MAX; - else + } else { info.bytes = (runtime->oss.bytes + delay) & INT_MAX; + } } if (copy_to_user(_info, &info, sizeof(info))) return -EFAULT; -- GitLab From 98c7f2121d4263867710df3b5124980e25261188 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Tue, 31 May 2005 16:52:58 +0200 Subject: [PATCH 1142/3858] [ALSA] Add FSC T3010 quirk Intel8x0 driver Added ac97_quirk for FSC T3010. Signed-off-by: Takashi Iwai --- sound/pci/intel8x0.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c index 53fa5d8d0c4b..cc16f95f9cef 100644 --- a/sound/pci/intel8x0.c +++ b/sound/pci/intel8x0.c @@ -1856,6 +1856,12 @@ static struct ac97_quirk ac97_quirks[] __devinitdata = { .name = "Fujitsu-Siemens E4010", .type = AC97_TUNE_HP_ONLY }, + { + .subvendor = 0x10cf, + .subdevice = 0x1225, + .name = "Fujitsu-Siemens T3010", + .type = AC97_TUNE_HP_ONLY + }, { .subvendor = 0x10cf, .subdevice = 0x1253, -- GitLab From 5ac0fab95c09497bed24640eb3f09893127d6d65 Mon Sep 17 00:00:00 2001 From: Jaroslav Kysela Date: Tue, 31 May 2005 16:59:39 +0200 Subject: [PATCH 1143/3858] [ALSA] OSS PCM emulation - The 2nd final fix for SNDCTL_DSP_GETOPTR problem ALSA<-OSS emulation The problem was negative/wrong result (info.bytes) in a specific condition at playback startup. Signed-off-by: Jaroslav Kysela --- sound/core/oss/pcm_oss.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c index 203470df5857..cab30977e7c0 100644 --- a/sound/core/oss/pcm_oss.c +++ b/sound/core/oss/pcm_oss.c @@ -1537,13 +1537,13 @@ static int snd_pcm_oss_get_ptr(snd_pcm_oss_file_t *pcm_oss_file, int stream, str snd_pcm_oss_simulate_fill(substream, delay); info.bytes = snd_pcm_oss_bytes(substream, runtime->status->hw_ptr) & INT_MAX; } else { - delay = snd_pcm_oss_bytes(substream, delay) + fixup; - info.blocks = delay / runtime->oss.period_bytes; + delay = snd_pcm_oss_bytes(substream, delay); if (stream == SNDRV_PCM_STREAM_PLAYBACK) { - if (runtime->oss.bytes == 0) - delay = 0; + info.blocks = (runtime->oss.buffer_bytes - delay - fixup) / runtime->oss.period_bytes; info.bytes = (runtime->oss.bytes - delay) & INT_MAX; } else { + delay += fixup; + info.blocks = delay / runtime->oss.period_bytes; info.bytes = (runtime->oss.bytes + delay) & INT_MAX; } } -- GitLab From 375389288ae55754bd7d009a30f2bb0453a5b369 Mon Sep 17 00:00:00 2001 From: Christoph Schulz Date: Fri, 3 Jun 2005 08:28:31 +0200 Subject: [PATCH 1144/3858] [ALSA] cs4236-irq-handling-fix.patch CS4236+ driver Background: The card/chipset supports an external MIDI interrupt. By default, this interrupt isn't used (because the isapnp mechanism chooses a configuration without an assigned interrupt). If the user wishes to explicitly select an interrupt via the mpu_irq parameter for such a configured device, it doesn't work: The driver always shows: isapnp MPU: port=0x330, irq=-1 (note the 'irq=-1') Problem: The driver only allows to set the irq if pnp_irq_valid returns true for this particular pnp device. This, however, is only true if an interrupt has already been assigned (pnp_valid_irq returns true if the flag IORESOURCE_IRQ is set and IORESOURCE_UNSET is not set). If no interrupt has been assigned so far, IORESOURCE_UNSET is set and pnp_irq_valid returns false, thereby inhibiting the selection of a valid irq. Solution: Don't check for a valid (= already assigned) irq at the point of calling pnp_resource_change. Tested successfully on Linux 2.6.11. Signed-off-by: Andrew Morton Signed-off-by: Jaroslav Kysela --- sound/isa/cs423x/cs4236.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/sound/isa/cs423x/cs4236.c b/sound/isa/cs423x/cs4236.c index e745a54e00a1..39f4eff44f5c 100644 --- a/sound/isa/cs423x/cs4236.c +++ b/sound/isa/cs423x/cs4236.c @@ -349,8 +349,7 @@ static int __devinit snd_card_cs4236_pnp(int dev, struct snd_card_cs4236 *acard, pnp_init_resource_table(cfg); if (mpu_port[dev] != SNDRV_AUTO_PORT) pnp_resource_change(&cfg->port_resource[0], mpu_port[dev], 2); - if (mpu_irq[dev] != SNDRV_AUTO_IRQ && mpu_irq[dev] >= 0 && - pnp_irq_valid(pdev, 0)) + if (mpu_irq[dev] != SNDRV_AUTO_IRQ && mpu_irq[dev] >= 0) pnp_resource_change(&cfg->irq_resource[0], mpu_irq[dev], 1); err = pnp_manual_config_dev(pdev, cfg, 0); if (err < 0) -- GitLab From 763f356cd8de9e158836d236b3fd9dd149d696f9 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Fri, 3 Jun 2005 11:25:34 +0200 Subject: [PATCH 1145/3858] [ALSA] Add HDSP MADI driver HDSPM driver,PCI drivers,RME9652 driver Added RME Hammerfall DSP MADI driver by Winfried Ritsch. (Moved from alsa-driver tree to mainline.) Signed-off-by: Takashi Iwai --- include/sound/hdspm.h | 131 ++ sound/pci/Kconfig | 13 + sound/pci/rme9652/Makefile | 2 + sound/pci/rme9652/hdspm.c | 3671 ++++++++++++++++++++++++++++++++++++ 4 files changed, 3817 insertions(+) create mode 100644 include/sound/hdspm.h create mode 100644 sound/pci/rme9652/hdspm.c diff --git a/include/sound/hdspm.h b/include/sound/hdspm.h new file mode 100644 index 000000000000..c34427ccd0b3 --- /dev/null +++ b/include/sound/hdspm.h @@ -0,0 +1,131 @@ +#ifndef __SOUND_HDSPM_H /* -*- linux-c -*- */ +#define __SOUND_HDSPM_H +/* + * Copyright (C) 2003 Winfried Ritsch (IEM) + * based on hdsp.h from Thomas Charbonnel (thomas@undata.org) + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +/* Maximum channels is 64 even on 56Mode you have 64playbacks to matrix */ +#define HDSPM_MAX_CHANNELS 64 + +/* -------------------- IOCTL Peak/RMS Meters -------------------- */ + +typedef struct _snd_hdspm_peak_rms hdspm_peak_rms_t; + +/* peam rms level structure like we get from hardware + + maybe in future we can memory map it so I just copy it + to user on ioctl call now an dont change anything + rms are made out of low and high values + where (long) ????_rms = (????_rms_l >> 8) + ((????_rms_h & 0xFFFFFF00)<<24) + (i asume so from the code) +*/ + +struct _snd_hdspm_peak_rms { + + unsigned int level_offset[1024]; + + unsigned int input_peak[64]; + unsigned int playback_peak[64]; + unsigned int output_peak[64]; + unsigned int xxx_peak[64]; /* not used */ + + unsigned int reserved[256]; /* not used */ + + unsigned int input_rms_l[64]; + unsigned int playback_rms_l[64]; + unsigned int output_rms_l[64]; + unsigned int xxx_rms_l[64]; /* not used */ + + unsigned int input_rms_h[64]; + unsigned int playback_rms_h[64]; + unsigned int output_rms_h[64]; + unsigned int xxx_rms_h[64]; /* not used */ +}; + +struct sndrv_hdspm_peak_rms_ioctl { + hdspm_peak_rms_t *peak; +}; + +/* use indirect access due to the limit of ioctl bit size */ +#define SNDRV_HDSPM_IOCTL_GET_PEAK_RMS _IOR('H', 0x40, struct sndrv_hdspm_peak_rms_ioctl) + +/* ------------ CONFIG block IOCTL ---------------------- */ + +typedef struct _snd_hdspm_config_info hdspm_config_info_t; + +struct _snd_hdspm_config_info { + unsigned char pref_sync_ref; + unsigned char wordclock_sync_check; + unsigned char madi_sync_check; + unsigned int system_sample_rate; + unsigned int autosync_sample_rate; + unsigned char system_clock_mode; + unsigned char clock_source; + unsigned char autosync_ref; + unsigned char line_out; + unsigned int passthru; + unsigned int analog_out; +}; + +#define SNDRV_HDSPM_IOCTL_GET_CONFIG_INFO _IOR('H', 0x41, hdspm_config_info_t) + + +/* get Soundcard Version */ + +typedef struct _snd_hdspm_version hdspm_version_t; + +struct _snd_hdspm_version { + unsigned short firmware_rev; +}; + +#define SNDRV_HDSPM_IOCTL_GET_VERSION _IOR('H', 0x43, hdspm_version_t) + + +/* ------------- get Matrix Mixer IOCTL --------------- */ + +/* MADI mixer: 64inputs+64playback in 64outputs = 8192 => *4Byte = 32768 Bytes */ + +/* organisation is 64 channelfader in a continous memory block */ +/* equivalent to hardware definition, maybe for future feature of mmap of them */ +/* each of 64 outputs has 64 infader and 64 outfader: + Ins to Outs mixer[out].in[in], Outstreams to Outs mixer[out].pb[pb] */ + +#define HDSPM_MIXER_CHANNELS HDSPM_MAX_CHANNELS + +typedef struct _snd_hdspm_channelfader snd_hdspm_channelfader_t; + +struct _snd_hdspm_channelfader { + unsigned int in[HDSPM_MIXER_CHANNELS]; + unsigned int pb[HDSPM_MIXER_CHANNELS]; +}; + +typedef struct _snd_hdspm_mixer hdspm_mixer_t; + +struct _snd_hdspm_mixer { + snd_hdspm_channelfader_t ch[HDSPM_MIXER_CHANNELS]; +}; + +struct sndrv_hdspm_mixer_ioctl { + hdspm_mixer_t *mixer; +}; + +/* use indirect access due to the limit of ioctl bit size */ +#define SNDRV_HDSPM_IOCTL_GET_MIXER _IOR('H', 0x44, struct sndrv_hdspm_mixer_ioctl) + +#endif /* __SOUND_HDSPM_H */ diff --git a/sound/pci/Kconfig b/sound/pci/Kconfig index 428efdbd70a1..6d7a00f34d82 100644 --- a/sound/pci/Kconfig +++ b/sound/pci/Kconfig @@ -274,6 +274,19 @@ config SND_HDSP To compile this driver as a module, choose M here: the module will be called snd-hdsp. +config SND_HDSPM + tristate "RME Hammerfall DSP MADI" + depends on SND + select SND_HWDEP + select SND_RAWMIDI + select SND_PCM + help + Say Y here to include support for RME Hammerfall DSP MADI + soundcards. + + To compile this driver as a module, choose M here: the module + will be called snd-hdspm. + config SND_TRIDENT tristate "Trident 4D-Wave DX/NX; SiS 7018" depends on SND diff --git a/sound/pci/rme9652/Makefile b/sound/pci/rme9652/Makefile index 917374c9cd40..d2c294e136f9 100644 --- a/sound/pci/rme9652/Makefile +++ b/sound/pci/rme9652/Makefile @@ -5,7 +5,9 @@ snd-rme9652-objs := rme9652.o snd-hdsp-objs := hdsp.o +snd-hdspm-objs := hdspm.o # Toplevel Module Dependency obj-$(CONFIG_SND_RME9652) += snd-rme9652.o obj-$(CONFIG_SND_HDSP) += snd-hdsp.o +obj-$(CONFIG_SND_HDSPM) +=snd-hdspm.o diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c new file mode 100644 index 000000000000..9e86d0eb41ce --- /dev/null +++ b/sound/pci/rme9652/hdspm.c @@ -0,0 +1,3671 @@ +/* -*- linux-c -*- + * + * ALSA driver for RME Hammerfall DSP MADI audio interface(s) + * + * Copyright (c) 2003 Winfried Ritsch (IEM) + * code based on hdsp.c Paul Davis + * Marcus Andersson + * Thomas Charbonnel + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ +static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ +static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;/* Enable this card */ + +/* Disable precise pointer at start */ +static int precise_ptr[SNDRV_CARDS]; + +/* Send all playback to line outs */ +static int line_outs_monitor[SNDRV_CARDS]; + +/* Enable Analog Outs on Channel 63/64 by default */ +static int enable_monitor[SNDRV_CARDS]; + +module_param_array(index, int, NULL, 0444); +MODULE_PARM_DESC(index, "Index value for RME HDSPM interface."); + +module_param_array(id, charp, NULL, 0444); +MODULE_PARM_DESC(id, "ID string for RME HDSPM interface."); + +module_param_array(enable, bool, NULL, 0444); +MODULE_PARM_DESC(enable, "Enable/disable specific HDSPM soundcards."); + +module_param_array(precise_ptr, bool, NULL, 0444); +MODULE_PARM_DESC(precise_ptr, "Enable precise pointer, or disable."); + +module_param_array(line_outs_monitor, bool, NULL, 0444); +MODULE_PARM_DESC(line_outs_monitor, + "Send playback streams to analog outs by default."); + +module_param_array(enable_monitor, bool, NULL, 0444); +MODULE_PARM_DESC(enable_monitor, + "Enable Analog Out on Channel 63/64 by default."); + +MODULE_AUTHOR + ("Winfried Ritsch , Paul Davis , " + "Marcus Andersson, Thomas Charbonnel "); +MODULE_DESCRIPTION("RME HDSPM"); +MODULE_LICENSE("GPL"); +MODULE_SUPPORTED_DEVICE("{{RME HDSPM-MADI}}"); + +/* --- Write registers. --- + These are defined as byte-offsets from the iobase value. */ + +#define HDSPM_controlRegister 64 +#define HDSPM_interruptConfirmation 96 +#define HDSPM_control2Reg 256 /* not in specs ???????? */ +#define HDSPM_midiDataOut0 352 /* just believe in old code */ +#define HDSPM_midiDataOut1 356 + +/* DMA enable for 64 channels, only Bit 0 is relevant */ +#define HDSPM_outputEnableBase 512 /* 512-767 input DMA */ +#define HDSPM_inputEnableBase 768 /* 768-1023 output DMA */ + +/* 16 page addresses for each of the 64 channels DMA buffer in and out + (each 64k=16*4k) Buffer must be 4k aligned (which is default i386 ????) */ +#define HDSPM_pageAddressBufferOut 8192 +#define HDSPM_pageAddressBufferIn (HDSPM_pageAddressBufferOut+64*16*4) + +#define HDSPM_MADI_mixerBase 32768 /* 32768-65535 for 2x64x64 Fader */ + +#define HDSPM_MATRIX_MIXER_SIZE 8192 /* = 2*64*64 * 4 Byte => 32kB */ + +/* --- Read registers. --- + These are defined as byte-offsets from the iobase value */ +#define HDSPM_statusRegister 0 +#define HDSPM_statusRegister2 96 + +#define HDSPM_midiDataIn0 360 +#define HDSPM_midiDataIn1 364 + +/* status is data bytes in MIDI-FIFO (0-128) */ +#define HDSPM_midiStatusOut0 384 +#define HDSPM_midiStatusOut1 388 +#define HDSPM_midiStatusIn0 392 +#define HDSPM_midiStatusIn1 396 + + +/* the meters are regular i/o-mapped registers, but offset + considerably from the rest. the peak registers are reset + when read; the least-significant 4 bits are full-scale counters; + the actual peak value is in the most-significant 24 bits. +*/ +#define HDSPM_MADI_peakrmsbase 4096 /* 4096-8191 2x64x32Bit Meters */ + +/* --- Control Register bits --------- */ +#define HDSPM_Start (1<<0) /* start engine */ + +#define HDSPM_Latency0 (1<<1) /* buffer size = 2^n */ +#define HDSPM_Latency1 (1<<2) /* where n is defined */ +#define HDSPM_Latency2 (1<<3) /* by Latency{2,1,0} */ + +#define HDSPM_ClockModeMaster (1<<4) /* 1=Master, 0=Slave/Autosync */ + +#define HDSPM_AudioInterruptEnable (1<<5) /* what do you think ? */ + +#define HDSPM_Frequency0 (1<<6) /* 0=44.1kHz/88.2kHz 1=48kHz/96kHz */ +#define HDSPM_Frequency1 (1<<7) /* 0=32kHz/64kHz */ +#define HDSPM_DoubleSpeed (1<<8) /* 0=normal speed, 1=double speed */ +#define HDSPM_QuadSpeed (1<<31) /* quad speed bit, not implemented now */ + +#define HDSPM_TX_64ch (1<<10) /* Output 64channel MODE=1, + 56channelMODE=0 */ + +#define HDSPM_AutoInp (1<<11) /* Auto Input (takeover) == Safe Mode, + 0=off, 1=on */ + +#define HDSPM_InputSelect0 (1<<14) /* Input select 0= optical, 1=coax */ +#define HDSPM_InputSelect1 (1<<15) /* should be 0 */ + +#define HDSPM_SyncRef0 (1<<16) /* 0=WOrd, 1=MADI */ +#define HDSPM_SyncRef1 (1<<17) /* should be 0 */ + +#define HDSPM_clr_tms (1<<19) /* clear track marker, do not use + AES additional bits in + lower 5 Audiodatabits ??? */ + +#define HDSPM_Midi0InterruptEnable (1<<22) +#define HDSPM_Midi1InterruptEnable (1<<23) + +#define HDSPM_LineOut (1<<24) /* Analog Out on channel 63/64 on=1, mute=0 */ + + +/* --- bit helper defines */ +#define HDSPM_LatencyMask (HDSPM_Latency0|HDSPM_Latency1|HDSPM_Latency2) +#define HDSPM_FrequencyMask (HDSPM_Frequency0|HDSPM_Frequency1) +#define HDSPM_InputMask (HDSPM_InputSelect0|HDSPM_InputSelect1) +#define HDSPM_InputOptical 0 +#define HDSPM_InputCoaxial (HDSPM_InputSelect0) +#define HDSPM_SyncRefMask (HDSPM_SyncRef0|HDSPM_SyncRef1) +#define HDSPM_SyncRef_Word 0 +#define HDSPM_SyncRef_MADI (HDSPM_SyncRef0) + +#define HDSPM_SYNC_FROM_WORD 0 /* Preferred sync reference */ +#define HDSPM_SYNC_FROM_MADI 1 /* choices - used by "pref_sync_ref" */ + +#define HDSPM_Frequency32KHz HDSPM_Frequency0 +#define HDSPM_Frequency44_1KHz HDSPM_Frequency1 +#define HDSPM_Frequency48KHz (HDSPM_Frequency1|HDSPM_Frequency0) +#define HDSPM_Frequency64KHz (HDSPM_DoubleSpeed|HDSPM_Frequency0) +#define HDSPM_Frequency88_2KHz (HDSPM_DoubleSpeed|HDSPM_Frequency1) +#define HDSPM_Frequency96KHz (HDSPM_DoubleSpeed|HDSPM_Frequency1|HDSPM_Frequency0) + +/* --- for internal discrimination */ +#define HDSPM_CLOCK_SOURCE_AUTOSYNC 0 /* Sample Clock Sources */ +#define HDSPM_CLOCK_SOURCE_INTERNAL_32KHZ 1 +#define HDSPM_CLOCK_SOURCE_INTERNAL_44_1KHZ 2 +#define HDSPM_CLOCK_SOURCE_INTERNAL_48KHZ 3 +#define HDSPM_CLOCK_SOURCE_INTERNAL_64KHZ 4 +#define HDSPM_CLOCK_SOURCE_INTERNAL_88_2KHZ 5 +#define HDSPM_CLOCK_SOURCE_INTERNAL_96KHZ 6 +#define HDSPM_CLOCK_SOURCE_INTERNAL_128KHZ 7 +#define HDSPM_CLOCK_SOURCE_INTERNAL_176_4KHZ 8 +#define HDSPM_CLOCK_SOURCE_INTERNAL_192KHZ 9 + +/* Synccheck Status */ +#define HDSPM_SYNC_CHECK_NO_LOCK 0 +#define HDSPM_SYNC_CHECK_LOCK 1 +#define HDSPM_SYNC_CHECK_SYNC 2 + +/* AutoSync References - used by "autosync_ref" control switch */ +#define HDSPM_AUTOSYNC_FROM_WORD 0 +#define HDSPM_AUTOSYNC_FROM_MADI 1 +#define HDSPM_AUTOSYNC_FROM_NONE 2 + +/* Possible sources of MADI input */ +#define HDSPM_OPTICAL 0 /* optical */ +#define HDSPM_COAXIAL 1 /* BNC */ + +#define hdspm_encode_latency(x) (((x)<<1) & HDSPM_LatencyMask) +#define hdspm_decode_latency(x) (((x) & HDSPM_LatencyMask)>>1) + +#define hdspm_encode_in(x) (((x)&0x3)<<14) +#define hdspm_decode_in(x) (((x)>>14)&0x3) + +/* --- control2 register bits --- */ +#define HDSPM_TMS (1<<0) +#define HDSPM_TCK (1<<1) +#define HDSPM_TDI (1<<2) +#define HDSPM_JTAG (1<<3) +#define HDSPM_PWDN (1<<4) +#define HDSPM_PROGRAM (1<<5) +#define HDSPM_CONFIG_MODE_0 (1<<6) +#define HDSPM_CONFIG_MODE_1 (1<<7) +/*#define HDSPM_VERSION_BIT (1<<8) not defined any more*/ +#define HDSPM_BIGENDIAN_MODE (1<<9) +#define HDSPM_RD_MULTIPLE (1<<10) + +/* --- Status Register bits --- */ +#define HDSPM_audioIRQPending (1<<0) /* IRQ is high and pending */ +#define HDSPM_RX_64ch (1<<1) /* Input 64chan. MODE=1, 56chn. MODE=0 */ +#define HDSPM_AB_int (1<<2) /* InputChannel Opt=0, Coax=1 (like inp0) */ +#define HDSPM_madiLock (1<<3) /* MADI Locked =1, no=0 */ + +#define HDSPM_BufferPositionMask 0x000FFC0 /* Bit 6..15 : h/w buffer pointer */ + /* since 64byte accurate last 6 bits + are not used */ + +#define HDSPM_madiSync (1<<18) /* MADI is in sync */ +#define HDSPM_DoubleSpeedStatus (1<<19) /* (input) card in double speed */ + +#define HDSPM_madiFreq0 (1<<22) /* system freq 0=error */ +#define HDSPM_madiFreq1 (1<<23) /* 1=32, 2=44.1 3=48 */ +#define HDSPM_madiFreq2 (1<<24) /* 4=64, 5=88.2 6=96 */ +#define HDSPM_madiFreq3 (1<<25) /* 7=128, 8=176.4 9=192 */ + +#define HDSPM_BufferID (1<<26) /* (Double)Buffer ID toggles with Interrupt */ +#define HDSPM_midi0IRQPending (1<<30) /* MIDI IRQ is pending */ +#define HDSPM_midi1IRQPending (1<<31) /* and aktiv */ + +/* --- status bit helpers */ +#define HDSPM_madiFreqMask (HDSPM_madiFreq0|HDSPM_madiFreq1|HDSPM_madiFreq2|HDSPM_madiFreq3) +#define HDSPM_madiFreq32 (HDSPM_madiFreq0) +#define HDSPM_madiFreq44_1 (HDSPM_madiFreq1) +#define HDSPM_madiFreq48 (HDSPM_madiFreq0|HDSPM_madiFreq1) +#define HDSPM_madiFreq64 (HDSPM_madiFreq2) +#define HDSPM_madiFreq88_2 (HDSPM_madiFreq0|HDSPM_madiFreq2) +#define HDSPM_madiFreq96 (HDSPM_madiFreq1|HDSPM_madiFreq2) +#define HDSPM_madiFreq128 (HDSPM_madiFreq0|HDSPM_madiFreq1|HDSPM_madiFreq2) +#define HDSPM_madiFreq176_4 (HDSPM_madiFreq3) +#define HDSPM_madiFreq192 (HDSPM_madiFreq3|HDSPM_madiFreq0) + +/* Status2 Register bits */ + +#define HDSPM_version0 (1<<0) /* not realy defined but I guess */ +#define HDSPM_version1 (1<<1) /* in former cards it was ??? */ +#define HDSPM_version2 (1<<2) + +#define HDSPM_wcLock (1<<3) /* Wordclock is detected and locked */ +#define HDSPM_wcSync (1<<4) /* Wordclock is in sync with systemclock */ + +#define HDSPM_wc_freq0 (1<<5) /* input freq detected via autosync */ +#define HDSPM_wc_freq1 (1<<6) /* 001=32, 010==44.1, 011=48, */ +#define HDSPM_wc_freq2 (1<<7) /* 100=64, 101=88.2, 110=96, */ +/* missing Bit for 111=128, 1000=176.4, 1001=192 */ + +#define HDSPM_SelSyncRef0 (1<<8) /* Sync Source in slave mode */ +#define HDSPM_SelSyncRef1 (1<<9) /* 000=word, 001=MADI, */ +#define HDSPM_SelSyncRef2 (1<<10) /* 111=no valid signal */ + +#define HDSPM_wc_valid (HDSPM_wcLock|HDSPM_wcSync) + +#define HDSPM_wcFreqMask (HDSPM_wc_freq0|HDSPM_wc_freq1|HDSPM_wc_freq2) +#define HDSPM_wcFreq32 (HDSPM_wc_freq0) +#define HDSPM_wcFreq44_1 (HDSPM_wc_freq1) +#define HDSPM_wcFreq48 (HDSPM_wc_freq0|HDSPM_wc_freq1) +#define HDSPM_wcFreq64 (HDSPM_wc_freq2) +#define HDSPM_wcFreq88_2 (HDSPM_wc_freq0|HDSPM_wc_freq2) +#define HDSPM_wcFreq96 (HDSPM_wc_freq1|HDSPM_wc_freq2) + + +#define HDSPM_SelSyncRefMask (HDSPM_SelSyncRef0|HDSPM_SelSyncRef1|HDSPM_SelSyncRef2) +#define HDSPM_SelSyncRef_WORD 0 +#define HDSPM_SelSyncRef_MADI (HDSPM_SelSyncRef0) +#define HDSPM_SelSyncRef_NVALID (HDSPM_SelSyncRef0|HDSPM_SelSyncRef1|HDSPM_SelSyncRef2) + +/* Mixer Values */ +#define UNITY_GAIN 32768 /* = 65536/2 */ +#define MINUS_INFINITY_GAIN 0 + +/* PCI info */ +#ifndef PCI_VENDOR_ID_XILINX +#define PCI_VENDOR_ID_XILINX 0x10ee +#endif +#ifndef PCI_DEVICE_ID_XILINX_HAMMERFALL_DSP +#define PCI_DEVICE_ID_XILINX_HAMMERFALL_DSP 0x3fc5 +#endif +#ifndef PCI_DEVICE_ID_XILINX_HAMMERFALL_DSP_MADI +#define PCI_DEVICE_ID_XILINX_HAMMERFALL_DSP_MADI 0x3fc6 +#endif + + +/* Number of channels for different Speed Modes */ +#define MADI_SS_CHANNELS 64 +#define MADI_DS_CHANNELS 32 +#define MADI_QS_CHANNELS 16 + +/* the size of a substream (1 mono data stream) */ +#define HDSPM_CHANNEL_BUFFER_SAMPLES (16*1024) +#define HDSPM_CHANNEL_BUFFER_BYTES (4*HDSPM_CHANNEL_BUFFER_SAMPLES) + +/* the size of the area we need to allocate for DMA transfers. the + size is the same regardless of the number of channels, and + also the latency to use. + for one direction !!! +*/ +#define HDSPM_DMA_AREA_BYTES (HDSPM_MAX_CHANNELS * HDSPM_CHANNEL_BUFFER_BYTES) +#define HDSPM_DMA_AREA_KILOBYTES (HDSPM_DMA_AREA_BYTES/1024) + +typedef struct _hdspm hdspm_t; +typedef struct _hdspm_midi hdspm_midi_t; + +struct _hdspm_midi { + hdspm_t *hdspm; + int id; + snd_rawmidi_t *rmidi; + snd_rawmidi_substream_t *input; + snd_rawmidi_substream_t *output; + char istimer; /* timer in use */ + struct timer_list timer; + spinlock_t lock; + int pending; +}; + +struct _hdspm { + spinlock_t lock; + snd_pcm_substream_t *capture_substream; /* only one playback */ + snd_pcm_substream_t *playback_substream; /* and/or capture stream */ + + char *card_name; /* for procinfo */ + unsigned short firmware_rev; /* dont know if relevant */ + + int precise_ptr; /* use precise pointers, to be tested */ + int monitor_outs; /* set up monitoring outs init flag */ + + u32 control_register; /* cached value */ + u32 control2_register; /* cached value */ + + hdspm_midi_t midi[2]; + struct tasklet_struct midi_tasklet; + + size_t period_bytes; + unsigned char ss_channels; /* channels of card in single speed */ + unsigned char ds_channels; /* Double Speed */ + unsigned char qs_channels; /* Quad Speed */ + + unsigned char *playback_buffer; /* suitably aligned address */ + unsigned char *capture_buffer; /* suitably aligned address */ + + pid_t capture_pid; /* process id which uses capture */ + pid_t playback_pid; /* process id which uses capture */ + int running; /* running status */ + + int last_external_sample_rate; /* samplerate mystic ... */ + int last_internal_sample_rate; + int system_sample_rate; + + char *channel_map; /* channel map for DS and Quadspeed */ + + int dev; /* Hardware vars... */ + int irq; + unsigned long port; + void __iomem *iobase; + + int irq_count; /* for debug */ + + snd_card_t *card; /* one card */ + snd_pcm_t *pcm; /* has one pcm */ + snd_hwdep_t *hwdep; /* and a hwdep for additional ioctl */ + struct pci_dev *pci; /* and an pci info */ + + /* Mixer vars */ + snd_kcontrol_t *playback_mixer_ctls[HDSPM_MAX_CHANNELS]; /* fast alsa mixer */ + snd_kcontrol_t *input_mixer_ctls[HDSPM_MAX_CHANNELS]; /* but input to much, so not used */ + hdspm_mixer_t *mixer; /* full mixer accessable over mixer ioctl or hwdep-device */ + +}; + +/* These tables map the ALSA channels 1..N to the channels that we + need to use in order to find the relevant channel buffer. RME + refer to this kind of mapping as between "the ADAT channel and + the DMA channel." We index it using the logical audio channel, + and the value is the DMA channel (i.e. channel buffer number) + where the data for that channel can be read/written from/to. +*/ + +static char channel_map_madi_ss[HDSPM_MAX_CHANNELS] = { + 0, 1, 2, 3, 4, 5, 6, 7, + 8, 9, 10, 11, 12, 13, 14, 15, + 16, 17, 18, 19, 20, 21, 22, 23, + 24, 25, 26, 27, 28, 29, 30, 31, + 32, 33, 34, 35, 36, 37, 38, 39, + 40, 41, 42, 43, 44, 45, 46, 47, + 48, 49, 50, 51, 52, 53, 54, 55, + 56, 57, 58, 59, 60, 61, 62, 63 +}; + +static char channel_map_madi_ds[HDSPM_MAX_CHANNELS] = { + 0, 2, 4, 6, 8, 10, 12, 14, + 16, 18, 20, 22, 24, 26, 28, 30, + 32, 34, 36, 38, 40, 42, 44, 46, + 48, 50, 52, 54, 56, 58, 60, 62, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1 +}; + +static char channel_map_madi_qs[HDSPM_MAX_CHANNELS] = { + 0, 4, 8, 12, 16, 20, 24, 28, + 32, 36, 40, 44, 48, 52, 56, 60 + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1 +}; + + +static struct pci_device_id snd_hdspm_ids[] = { + { + .vendor = PCI_VENDOR_ID_XILINX, + .device = PCI_DEVICE_ID_XILINX_HAMMERFALL_DSP_MADI, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, + .class = 0, + .class_mask = 0, + .driver_data = 0}, + {0,} +}; + +MODULE_DEVICE_TABLE(pci, snd_hdspm_ids); + +/* prototypes */ +static int __devinit snd_hdspm_create_alsa_devices(snd_card_t * card, + hdspm_t * hdspm); +static int __devinit snd_hdspm_create_pcm(snd_card_t * card, + hdspm_t * hdspm); + +static inline void snd_hdspm_initialize_midi_flush(hdspm_t * hdspm); +static int hdspm_update_simple_mixer_controls(hdspm_t * hdspm); +static int hdspm_autosync_ref(hdspm_t * hdspm); +static int snd_hdspm_set_defaults(hdspm_t * hdspm); +static void hdspm_set_sgbuf(hdspm_t * hdspm, struct snd_sg_buf *sgbuf, + unsigned int reg, int channels); + +/* Write/read to/from HDSPM with Adresses in Bytes + not words but only 32Bit writes are allowed */ + +static inline void hdspm_write(hdspm_t * hdspm, unsigned int reg, + unsigned int val) +{ + writel(val, hdspm->iobase + reg); +} + +static inline unsigned int hdspm_read(hdspm_t * hdspm, unsigned int reg) +{ + return readl(hdspm->iobase + reg); +} + +/* for each output channel (chan) I have an Input (in) and Playback (pb) Fader + mixer is write only on hardware so we have to cache him for read + each fader is a u32, but uses only the first 16 bit */ + +static inline int hdspm_read_in_gain(hdspm_t * hdspm, unsigned int chan, + unsigned int in) +{ + if (chan > HDSPM_MIXER_CHANNELS || in > HDSPM_MIXER_CHANNELS) + return 0; + + return hdspm->mixer->ch[chan].in[in]; +} + +static inline int hdspm_read_pb_gain(hdspm_t * hdspm, unsigned int chan, + unsigned int pb) +{ + if (chan > HDSPM_MIXER_CHANNELS || pb > HDSPM_MIXER_CHANNELS) + return 0; + return hdspm->mixer->ch[chan].pb[pb]; +} + +static inline int hdspm_write_in_gain(hdspm_t * hdspm, unsigned int chan, + unsigned int in, unsigned short data) +{ + if (chan >= HDSPM_MIXER_CHANNELS || in >= HDSPM_MIXER_CHANNELS) + return -1; + + hdspm_write(hdspm, + HDSPM_MADI_mixerBase + + ((in + 128 * chan) * sizeof(u32)), + (hdspm->mixer->ch[chan].in[in] = data & 0xFFFF)); + return 0; +} + +static inline int hdspm_write_pb_gain(hdspm_t * hdspm, unsigned int chan, + unsigned int pb, unsigned short data) +{ + if (chan >= HDSPM_MIXER_CHANNELS || pb >= HDSPM_MIXER_CHANNELS) + return -1; + + hdspm_write(hdspm, + HDSPM_MADI_mixerBase + + ((64 + pb + 128 * chan) * sizeof(u32)), + (hdspm->mixer->ch[chan].pb[pb] = data & 0xFFFF)); + return 0; +} + + +/* enable DMA for specific channels, now available for DSP-MADI */ +static inline void snd_hdspm_enable_in(hdspm_t * hdspm, int i, int v) +{ + hdspm_write(hdspm, HDSPM_inputEnableBase + (4 * i), v); +} + +static inline void snd_hdspm_enable_out(hdspm_t * hdspm, int i, int v) +{ + hdspm_write(hdspm, HDSPM_outputEnableBase + (4 * i), v); +} + +/* check if same process is writing and reading */ +static inline int snd_hdspm_use_is_exclusive(hdspm_t * hdspm) +{ + unsigned long flags; + int ret = 1; + + spin_lock_irqsave(&hdspm->lock, flags); + if ((hdspm->playback_pid != hdspm->capture_pid) && + (hdspm->playback_pid >= 0) && (hdspm->capture_pid >= 0)) { + ret = 0; + } + spin_unlock_irqrestore(&hdspm->lock, flags); + return ret; +} + +/* check for external sample rate */ +static inline int hdspm_external_sample_rate(hdspm_t * hdspm) +{ + unsigned int status2 = hdspm_read(hdspm, HDSPM_statusRegister2); + unsigned int status = hdspm_read(hdspm, HDSPM_statusRegister); + unsigned int rate_bits; + int rate = 0; + + /* if wordclock has synced freq and wordclock is valid */ + if ((status2 & HDSPM_wcLock) != 0 && + (status & HDSPM_SelSyncRef0) == 0) { + + rate_bits = status2 & HDSPM_wcFreqMask; + + switch (rate_bits) { + case HDSPM_wcFreq32: + rate = 32000; + break; + case HDSPM_wcFreq44_1: + rate = 44100; + break; + case HDSPM_wcFreq48: + rate = 48000; + break; + case HDSPM_wcFreq64: + rate = 64000; + break; + case HDSPM_wcFreq88_2: + rate = 88200; + break; + case HDSPM_wcFreq96: + rate = 96000; + break; + /* Quadspeed Bit missing ???? */ + default: + rate = 0; + break; + } + } + + /* if rate detected and Syncref is Word than have it, word has priority to MADI */ + if (rate != 0 + && (status2 & HDSPM_SelSyncRefMask) == HDSPM_SelSyncRef_WORD) + return rate; + + /* maby a madi input (which is taken if sel sync is madi) */ + if (status & HDSPM_madiLock) { + rate_bits = status & HDSPM_madiFreqMask; + + switch (rate_bits) { + case HDSPM_madiFreq32: + rate = 32000; + break; + case HDSPM_madiFreq44_1: + rate = 44100; + break; + case HDSPM_madiFreq48: + rate = 48000; + break; + case HDSPM_madiFreq64: + rate = 64000; + break; + case HDSPM_madiFreq88_2: + rate = 88200; + break; + case HDSPM_madiFreq96: + rate = 96000; + break; + case HDSPM_madiFreq128: + rate = 128000; + break; + case HDSPM_madiFreq176_4: + rate = 176400; + break; + case HDSPM_madiFreq192: + rate = 192000; + break; + default: + rate = 0; + break; + } + } + return rate; +} + +/* Latency function */ +static inline void hdspm_compute_period_size(hdspm_t * hdspm) +{ + hdspm->period_bytes = + 1 << ((hdspm_decode_latency(hdspm->control_register) + 8)); +} + +static snd_pcm_uframes_t hdspm_hw_pointer(hdspm_t * hdspm) +{ + int position; + + position = hdspm_read(hdspm, HDSPM_statusRegister); + + if (!hdspm->precise_ptr) { + return (position & HDSPM_BufferID) ? (hdspm->period_bytes / + 4) : 0; + } + + /* hwpointer comes in bytes and is 64Bytes accurate (by docu since PCI Burst) + i have experimented that it is at most 64 Byte to much for playing + so substraction of 64 byte should be ok for ALSA, but use it only + for application where you know what you do since if you come to + near with record pointer it can be a disaster */ + + position &= HDSPM_BufferPositionMask; + position = ((position - 64) % (2 * hdspm->period_bytes)) / 4; + + return position; +} + + +static inline void hdspm_start_audio(hdspm_t * s) +{ + s->control_register |= (HDSPM_AudioInterruptEnable | HDSPM_Start); + hdspm_write(s, HDSPM_controlRegister, s->control_register); +} + +static inline void hdspm_stop_audio(hdspm_t * s) +{ + s->control_register &= ~(HDSPM_Start | HDSPM_AudioInterruptEnable); + hdspm_write(s, HDSPM_controlRegister, s->control_register); +} + +/* should I silence all or only opened ones ? doit all for first even is 4MB*/ +static inline void hdspm_silence_playback(hdspm_t * hdspm) +{ + int i; + int n = hdspm->period_bytes; + void *buf = hdspm->playback_buffer; + + snd_assert(buf != NULL, return); + + for (i = 0; i < HDSPM_MAX_CHANNELS; i++) { + memset(buf, 0, n); + buf += HDSPM_CHANNEL_BUFFER_BYTES; + } +} + +static int hdspm_set_interrupt_interval(hdspm_t * s, unsigned int frames) +{ + int n; + + spin_lock_irq(&s->lock); + + frames >>= 7; + n = 0; + while (frames) { + n++; + frames >>= 1; + } + s->control_register &= ~HDSPM_LatencyMask; + s->control_register |= hdspm_encode_latency(n); + + hdspm_write(s, HDSPM_controlRegister, s->control_register); + + hdspm_compute_period_size(s); + + spin_unlock_irq(&s->lock); + + return 0; +} + + +/* dummy set rate lets see what happens */ +static int hdspm_set_rate(hdspm_t * hdspm, int rate, int called_internally) +{ + int reject_if_open = 0; + int current_rate; + int rate_bits; + int not_set = 0; + + /* ASSUMPTION: hdspm->lock is either set, or there is no need for + it (e.g. during module initialization). + */ + + if (!(hdspm->control_register & HDSPM_ClockModeMaster)) { + + /* SLAVE --- */ + if (called_internally) { + + /* request from ctl or card initialization + just make a warning an remember setting + for future master mode switching */ + + snd_printk + (KERN_WARNING "HDSPM: Warning: device is not running as a clock master.\n"); + not_set = 1; + } else { + + /* hw_param request while in AutoSync mode */ + int external_freq = + hdspm_external_sample_rate(hdspm); + + if ((hdspm_autosync_ref(hdspm) == + HDSPM_AUTOSYNC_FROM_NONE)) { + + snd_printk(KERN_WARNING "HDSPM: Detected no Externel Sync \n"); + not_set = 1; + + } else if (rate != external_freq) { + + snd_printk + (KERN_WARNING "HDSPM: Warning: No AutoSync source for requested rate\n"); + not_set = 1; + } + } + } + + current_rate = hdspm->system_sample_rate; + + /* Changing between Singe, Double and Quad speed is not + allowed if any substreams are open. This is because such a change + causes a shift in the location of the DMA buffers and a reduction + in the number of available buffers. + + Note that a similar but essentially insoluble problem exists for + externally-driven rate changes. All we can do is to flag rate + changes in the read/write routines. + */ + + switch (rate) { + case 32000: + if (current_rate > 48000) { + reject_if_open = 1; + } + rate_bits = HDSPM_Frequency32KHz; + break; + case 44100: + if (current_rate > 48000) { + reject_if_open = 1; + } + rate_bits = HDSPM_Frequency44_1KHz; + break; + case 48000: + if (current_rate > 48000) { + reject_if_open = 1; + } + rate_bits = HDSPM_Frequency48KHz; + break; + case 64000: + if (current_rate <= 48000) { + reject_if_open = 1; + } + rate_bits = HDSPM_Frequency64KHz; + break; + case 88200: + if (current_rate <= 48000) { + reject_if_open = 1; + } + rate_bits = HDSPM_Frequency88_2KHz; + break; + case 96000: + if (current_rate <= 48000) { + reject_if_open = 1; + } + rate_bits = HDSPM_Frequency96KHz; + break; + default: + return -EINVAL; + } + + if (reject_if_open + && (hdspm->capture_pid >= 0 || hdspm->playback_pid >= 0)) { + snd_printk + (KERN_ERR "HDSPM: cannot change between single- and double-speed mode (capture PID = %d, playback PID = %d)\n", + hdspm->capture_pid, hdspm->playback_pid); + return -EBUSY; + } + + hdspm->control_register &= ~HDSPM_FrequencyMask; + hdspm->control_register |= rate_bits; + hdspm_write(hdspm, HDSPM_controlRegister, hdspm->control_register); + + if (rate > 64000) + hdspm->channel_map = channel_map_madi_qs; + else if (rate > 48000) + hdspm->channel_map = channel_map_madi_ds; + else + hdspm->channel_map = channel_map_madi_ss; + + hdspm->system_sample_rate = rate; + + if (not_set != 0) + return -1; + + return 0; +} + +/* mainly for init to 0 on load */ +static void all_in_all_mixer(hdspm_t * hdspm, int sgain) +{ + int i, j; + unsigned int gain = + (sgain > UNITY_GAIN) ? UNITY_GAIN : (sgain < 0) ? 0 : sgain; + + for (i = 0; i < HDSPM_MIXER_CHANNELS; i++) + for (j = 0; j < HDSPM_MIXER_CHANNELS; j++) { + hdspm_write_in_gain(hdspm, i, j, gain); + hdspm_write_pb_gain(hdspm, i, j, gain); + } +} + +/*---------------------------------------------------------------------------- + MIDI + ----------------------------------------------------------------------------*/ + +static inline unsigned char snd_hdspm_midi_read_byte (hdspm_t *hdspm, int id) +{ + /* the hardware already does the relevant bit-mask with 0xff */ + if (id) + return hdspm_read(hdspm, HDSPM_midiDataIn1); + else + return hdspm_read(hdspm, HDSPM_midiDataIn0); +} + +static inline void snd_hdspm_midi_write_byte (hdspm_t *hdspm, int id, int val) +{ + /* the hardware already does the relevant bit-mask with 0xff */ + if (id) + return hdspm_write(hdspm, HDSPM_midiDataOut1, val); + else + return hdspm_write(hdspm, HDSPM_midiDataOut0, val); +} + +static inline int snd_hdspm_midi_input_available (hdspm_t *hdspm, int id) +{ + if (id) + return (hdspm_read(hdspm, HDSPM_midiStatusIn1) & 0xff); + else + return (hdspm_read(hdspm, HDSPM_midiStatusIn0) & 0xff); +} + +static inline int snd_hdspm_midi_output_possible (hdspm_t *hdspm, int id) +{ + int fifo_bytes_used; + + if (id) + fifo_bytes_used = hdspm_read(hdspm, HDSPM_midiStatusOut1) & 0xff; + else + fifo_bytes_used = hdspm_read(hdspm, HDSPM_midiStatusOut0) & 0xff; + + if (fifo_bytes_used < 128) + return 128 - fifo_bytes_used; + else + return 0; +} + +static inline void snd_hdspm_flush_midi_input (hdspm_t *hdspm, int id) +{ + while (snd_hdspm_midi_input_available (hdspm, id)) + snd_hdspm_midi_read_byte (hdspm, id); +} + +static int snd_hdspm_midi_output_write (hdspm_midi_t *hmidi) +{ + unsigned long flags; + int n_pending; + int to_write; + int i; + unsigned char buf[128]; + + /* Output is not interrupt driven */ + + spin_lock_irqsave (&hmidi->lock, flags); + if (hmidi->output) { + if (!snd_rawmidi_transmit_empty (hmidi->output)) { + if ((n_pending = snd_hdspm_midi_output_possible (hmidi->hdspm, hmidi->id)) > 0) { + if (n_pending > (int)sizeof (buf)) + n_pending = sizeof (buf); + + if ((to_write = snd_rawmidi_transmit (hmidi->output, buf, n_pending)) > 0) { + for (i = 0; i < to_write; ++i) + snd_hdspm_midi_write_byte (hmidi->hdspm, hmidi->id, buf[i]); + } + } + } + } + spin_unlock_irqrestore (&hmidi->lock, flags); + return 0; +} + +static int snd_hdspm_midi_input_read (hdspm_midi_t *hmidi) +{ + unsigned char buf[128]; /* this buffer is designed to match the MIDI input FIFO size */ + unsigned long flags; + int n_pending; + int i; + + spin_lock_irqsave (&hmidi->lock, flags); + if ((n_pending = snd_hdspm_midi_input_available (hmidi->hdspm, hmidi->id)) > 0) { + if (hmidi->input) { + if (n_pending > (int)sizeof (buf)) { + n_pending = sizeof (buf); + } + for (i = 0; i < n_pending; ++i) { + buf[i] = snd_hdspm_midi_read_byte (hmidi->hdspm, hmidi->id); + } + if (n_pending) { + snd_rawmidi_receive (hmidi->input, buf, n_pending); + } + } else { + /* flush the MIDI input FIFO */ + while (n_pending--) { + snd_hdspm_midi_read_byte (hmidi->hdspm, hmidi->id); + } + } + } + hmidi->pending = 0; + if (hmidi->id) { + hmidi->hdspm->control_register |= HDSPM_Midi1InterruptEnable; + } else { + hmidi->hdspm->control_register |= HDSPM_Midi0InterruptEnable; + } + hdspm_write(hmidi->hdspm, HDSPM_controlRegister, hmidi->hdspm->control_register); + spin_unlock_irqrestore (&hmidi->lock, flags); + return snd_hdspm_midi_output_write (hmidi); +} + +static void snd_hdspm_midi_input_trigger(snd_rawmidi_substream_t * substream, int up) +{ + hdspm_t *hdspm; + hdspm_midi_t *hmidi; + unsigned long flags; + u32 ie; + + hmidi = (hdspm_midi_t *) substream->rmidi->private_data; + hdspm = hmidi->hdspm; + ie = hmidi->id ? HDSPM_Midi1InterruptEnable : HDSPM_Midi0InterruptEnable; + spin_lock_irqsave (&hdspm->lock, flags); + if (up) { + if (!(hdspm->control_register & ie)) { + snd_hdspm_flush_midi_input (hdspm, hmidi->id); + hdspm->control_register |= ie; + } + } else { + hdspm->control_register &= ~ie; + } + + hdspm_write(hdspm, HDSPM_controlRegister, hdspm->control_register); + spin_unlock_irqrestore (&hdspm->lock, flags); +} + +static void snd_hdspm_midi_output_timer(unsigned long data) +{ + hdspm_midi_t *hmidi = (hdspm_midi_t *) data; + unsigned long flags; + + snd_hdspm_midi_output_write(hmidi); + spin_lock_irqsave (&hmidi->lock, flags); + + /* this does not bump hmidi->istimer, because the + kernel automatically removed the timer when it + expired, and we are now adding it back, thus + leaving istimer wherever it was set before. + */ + + if (hmidi->istimer) { + hmidi->timer.expires = 1 + jiffies; + add_timer(&hmidi->timer); + } + + spin_unlock_irqrestore (&hmidi->lock, flags); +} + +static void snd_hdspm_midi_output_trigger(snd_rawmidi_substream_t * substream, int up) +{ + hdspm_midi_t *hmidi; + unsigned long flags; + + hmidi = (hdspm_midi_t *) substream->rmidi->private_data; + spin_lock_irqsave (&hmidi->lock, flags); + if (up) { + if (!hmidi->istimer) { + init_timer(&hmidi->timer); + hmidi->timer.function = snd_hdspm_midi_output_timer; + hmidi->timer.data = (unsigned long) hmidi; + hmidi->timer.expires = 1 + jiffies; + add_timer(&hmidi->timer); + hmidi->istimer++; + } + } else { + if (hmidi->istimer && --hmidi->istimer <= 0) { + del_timer (&hmidi->timer); + } + } + spin_unlock_irqrestore (&hmidi->lock, flags); + if (up) + snd_hdspm_midi_output_write(hmidi); +} + +static int snd_hdspm_midi_input_open(snd_rawmidi_substream_t * substream) +{ + hdspm_midi_t *hmidi; + + hmidi = (hdspm_midi_t *) substream->rmidi->private_data; + spin_lock_irq (&hmidi->lock); + snd_hdspm_flush_midi_input (hmidi->hdspm, hmidi->id); + hmidi->input = substream; + spin_unlock_irq (&hmidi->lock); + + return 0; +} + +static int snd_hdspm_midi_output_open(snd_rawmidi_substream_t * substream) +{ + hdspm_midi_t *hmidi; + + hmidi = (hdspm_midi_t *) substream->rmidi->private_data; + spin_lock_irq (&hmidi->lock); + hmidi->output = substream; + spin_unlock_irq (&hmidi->lock); + + return 0; +} + +static int snd_hdspm_midi_input_close(snd_rawmidi_substream_t * substream) +{ + hdspm_midi_t *hmidi; + + snd_hdspm_midi_input_trigger (substream, 0); + + hmidi = (hdspm_midi_t *) substream->rmidi->private_data; + spin_lock_irq (&hmidi->lock); + hmidi->input = NULL; + spin_unlock_irq (&hmidi->lock); + + return 0; +} + +static int snd_hdspm_midi_output_close(snd_rawmidi_substream_t * substream) +{ + hdspm_midi_t *hmidi; + + snd_hdspm_midi_output_trigger (substream, 0); + + hmidi = (hdspm_midi_t *) substream->rmidi->private_data; + spin_lock_irq (&hmidi->lock); + hmidi->output = NULL; + spin_unlock_irq (&hmidi->lock); + + return 0; +} + +snd_rawmidi_ops_t snd_hdspm_midi_output = +{ + .open = snd_hdspm_midi_output_open, + .close = snd_hdspm_midi_output_close, + .trigger = snd_hdspm_midi_output_trigger, +}; + +snd_rawmidi_ops_t snd_hdspm_midi_input = +{ + .open = snd_hdspm_midi_input_open, + .close = snd_hdspm_midi_input_close, + .trigger = snd_hdspm_midi_input_trigger, +}; + +static int __devinit snd_hdspm_create_midi (snd_card_t *card, hdspm_t *hdspm, int id) +{ + int err; + char buf[32]; + + hdspm->midi[id].id = id; + hdspm->midi[id].rmidi = NULL; + hdspm->midi[id].input = NULL; + hdspm->midi[id].output = NULL; + hdspm->midi[id].hdspm = hdspm; + hdspm->midi[id].istimer = 0; + hdspm->midi[id].pending = 0; + spin_lock_init (&hdspm->midi[id].lock); + + sprintf (buf, "%s MIDI %d", card->shortname, id+1); + if ((err = snd_rawmidi_new (card, buf, id, 1, 1, &hdspm->midi[id].rmidi)) < 0) + return err; + + sprintf (hdspm->midi[id].rmidi->name, "%s MIDI %d", card->id, id+1); + hdspm->midi[id].rmidi->private_data = &hdspm->midi[id]; + + snd_rawmidi_set_ops (hdspm->midi[id].rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, &snd_hdspm_midi_output); + snd_rawmidi_set_ops (hdspm->midi[id].rmidi, SNDRV_RAWMIDI_STREAM_INPUT, &snd_hdspm_midi_input); + + hdspm->midi[id].rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT | + SNDRV_RAWMIDI_INFO_INPUT | + SNDRV_RAWMIDI_INFO_DUPLEX; + + return 0; +} + + +static void hdspm_midi_tasklet(unsigned long arg) +{ + hdspm_t *hdspm = (hdspm_t *)arg; + + if (hdspm->midi[0].pending) + snd_hdspm_midi_input_read (&hdspm->midi[0]); + if (hdspm->midi[1].pending) + snd_hdspm_midi_input_read (&hdspm->midi[1]); +} + + +/*----------------------------------------------------------------------------- + Status Interface + ----------------------------------------------------------------------------*/ + +/* get the system sample rate which is set */ + +#define HDSPM_SYSTEM_SAMPLE_RATE(xname, xindex) \ +{ .iface = SNDRV_CTL_ELEM_IFACE_HWDEP, \ + .name = xname, \ + .index = xindex, \ + .access = SNDRV_CTL_ELEM_ACCESS_READ, \ + .info = snd_hdspm_info_system_sample_rate, \ + .get = snd_hdspm_get_system_sample_rate \ +} + +static int snd_hdspm_info_system_sample_rate(snd_kcontrol_t * kcontrol, + snd_ctl_elem_info_t * uinfo) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->count = 1; + return 0; +} + +static int snd_hdspm_get_system_sample_rate(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * + ucontrol) +{ + hdspm_t *hdspm = snd_kcontrol_chip(kcontrol); + + ucontrol->value.enumerated.item[0] = hdspm->system_sample_rate; + return 0; +} + +#define HDSPM_AUTOSYNC_SAMPLE_RATE(xname, xindex) \ +{ .iface = SNDRV_CTL_ELEM_IFACE_PCM, \ + .name = xname, \ + .index = xindex, \ + .access = SNDRV_CTL_ELEM_ACCESS_READ, \ + .info = snd_hdspm_info_autosync_sample_rate, \ + .get = snd_hdspm_get_autosync_sample_rate \ +} + +static int snd_hdspm_info_autosync_sample_rate(snd_kcontrol_t * kcontrol, + snd_ctl_elem_info_t * uinfo) +{ + static char *texts[] = { "32000", "44100", "48000", + "64000", "88200", "96000", + "128000", "176400", "192000", + "None" + }; + uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; + uinfo->count = 1; + uinfo->value.enumerated.items = 10; + if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) + uinfo->value.enumerated.item = + uinfo->value.enumerated.items - 1; + strcpy(uinfo->value.enumerated.name, + texts[uinfo->value.enumerated.item]); + return 0; +} + +static int snd_hdspm_get_autosync_sample_rate(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * + ucontrol) +{ + hdspm_t *hdspm = snd_kcontrol_chip(kcontrol); + + switch (hdspm_external_sample_rate(hdspm)) { + case 32000: + ucontrol->value.enumerated.item[0] = 0; + break; + case 44100: + ucontrol->value.enumerated.item[0] = 1; + break; + case 48000: + ucontrol->value.enumerated.item[0] = 2; + break; + case 64000: + ucontrol->value.enumerated.item[0] = 3; + break; + case 88200: + ucontrol->value.enumerated.item[0] = 4; + break; + case 96000: + ucontrol->value.enumerated.item[0] = 5; + break; + case 128000: + ucontrol->value.enumerated.item[0] = 6; + break; + case 176400: + ucontrol->value.enumerated.item[0] = 7; + break; + case 192000: + ucontrol->value.enumerated.item[0] = 8; + break; + + default: + ucontrol->value.enumerated.item[0] = 9; + } + return 0; +} + +#define HDSPM_SYSTEM_CLOCK_MODE(xname, xindex) \ +{ .iface = SNDRV_CTL_ELEM_IFACE_HWDEP, \ + .name = xname, \ + .index = xindex, \ + .access = SNDRV_CTL_ELEM_ACCESS_READ, \ + .info = snd_hdspm_info_system_clock_mode, \ + .get = snd_hdspm_get_system_clock_mode, \ +} + + + +static int hdspm_system_clock_mode(hdspm_t * hdspm) +{ + /* Always reflect the hardware info, rme is never wrong !!!! */ + + if (hdspm->control_register & HDSPM_ClockModeMaster) + return 0; + return 1; +} + +static int snd_hdspm_info_system_clock_mode(snd_kcontrol_t * kcontrol, + snd_ctl_elem_info_t * uinfo) +{ + static char *texts[] = { "Master", "Slave" }; + + uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; + uinfo->count = 1; + uinfo->value.enumerated.items = 2; + if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) + uinfo->value.enumerated.item = + uinfo->value.enumerated.items - 1; + strcpy(uinfo->value.enumerated.name, + texts[uinfo->value.enumerated.item]); + return 0; +} + +static int snd_hdspm_get_system_clock_mode(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * ucontrol) +{ + hdspm_t *hdspm = snd_kcontrol_chip(kcontrol); + + ucontrol->value.enumerated.item[0] = + hdspm_system_clock_mode(hdspm); + return 0; +} + +#define HDSPM_CLOCK_SOURCE(xname, xindex) \ +{ .iface = SNDRV_CTL_ELEM_IFACE_PCM, \ + .name = xname, \ + .index = xindex, \ + .info = snd_hdspm_info_clock_source, \ + .get = snd_hdspm_get_clock_source, \ + .put = snd_hdspm_put_clock_source \ +} + +static int hdspm_clock_source(hdspm_t * hdspm) +{ + if (hdspm->control_register & HDSPM_ClockModeMaster) { + switch (hdspm->system_sample_rate) { + case 32000: + return 1; + case 44100: + return 2; + case 48000: + return 3; + case 64000: + return 4; + case 88200: + return 5; + case 96000: + return 6; + case 128000: + return 7; + case 176400: + return 8; + case 192000: + return 9; + default: + return 3; + } + } else { + return 0; + } +} + +static int hdspm_set_clock_source(hdspm_t * hdspm, int mode) +{ + int rate; + switch (mode) { + + case HDSPM_CLOCK_SOURCE_AUTOSYNC: + if (hdspm_external_sample_rate(hdspm) != 0) { + hdspm->control_register &= ~HDSPM_ClockModeMaster; + hdspm_write(hdspm, HDSPM_controlRegister, + hdspm->control_register); + return 0; + } + return -1; + case HDSPM_CLOCK_SOURCE_INTERNAL_32KHZ: + rate = 32000; + break; + case HDSPM_CLOCK_SOURCE_INTERNAL_44_1KHZ: + rate = 44100; + break; + case HDSPM_CLOCK_SOURCE_INTERNAL_48KHZ: + rate = 48000; + break; + case HDSPM_CLOCK_SOURCE_INTERNAL_64KHZ: + rate = 64000; + break; + case HDSPM_CLOCK_SOURCE_INTERNAL_88_2KHZ: + rate = 88200; + break; + case HDSPM_CLOCK_SOURCE_INTERNAL_96KHZ: + rate = 96000; + break; + case HDSPM_CLOCK_SOURCE_INTERNAL_128KHZ: + rate = 128000; + break; + case HDSPM_CLOCK_SOURCE_INTERNAL_176_4KHZ: + rate = 176400; + break; + case HDSPM_CLOCK_SOURCE_INTERNAL_192KHZ: + rate = 192000; + break; + + default: + rate = 44100; + } + hdspm->control_register |= HDSPM_ClockModeMaster; + hdspm_write(hdspm, HDSPM_controlRegister, hdspm->control_register); + hdspm_set_rate(hdspm, rate, 1); + return 0; +} + +static int snd_hdspm_info_clock_source(snd_kcontrol_t * kcontrol, + snd_ctl_elem_info_t * uinfo) +{ + static char *texts[] = { "AutoSync", + "Internal 32.0 kHz", "Internal 44.1 kHz", + "Internal 48.0 kHz", + "Internal 64.0 kHz", "Internal 88.2 kHz", + "Internal 96.0 kHz", + "Internal 128.0 kHz", "Internal 176.4 kHz", + "Internal 192.0 kHz" + }; + + uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; + uinfo->count = 1; + uinfo->value.enumerated.items = 10; + + if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) + uinfo->value.enumerated.item = + uinfo->value.enumerated.items - 1; + + strcpy(uinfo->value.enumerated.name, + texts[uinfo->value.enumerated.item]); + + return 0; +} + +static int snd_hdspm_get_clock_source(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * ucontrol) +{ + hdspm_t *hdspm = snd_kcontrol_chip(kcontrol); + + ucontrol->value.enumerated.item[0] = hdspm_clock_source(hdspm); + return 0; +} + +static int snd_hdspm_put_clock_source(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * ucontrol) +{ + hdspm_t *hdspm = snd_kcontrol_chip(kcontrol); + int change; + int val; + + if (!snd_hdspm_use_is_exclusive(hdspm)) + return -EBUSY; + val = ucontrol->value.enumerated.item[0]; + if (val < 0) + val = 0; + if (val > 6) + val = 6; + spin_lock_irq(&hdspm->lock); + if (val != hdspm_clock_source(hdspm)) + change = (hdspm_set_clock_source(hdspm, val) == 0) ? 1 : 0; + else + change = 0; + spin_unlock_irq(&hdspm->lock); + return change; +} + +#define HDSPM_PREF_SYNC_REF(xname, xindex) \ +{ .iface = SNDRV_CTL_ELEM_IFACE_HWDEP, \ + .name = xname, \ + .index = xindex, \ + .info = snd_hdspm_info_pref_sync_ref, \ + .get = snd_hdspm_get_pref_sync_ref, \ + .put = snd_hdspm_put_pref_sync_ref \ +} + +static int hdspm_pref_sync_ref(hdspm_t * hdspm) +{ + /* Notice that this looks at the requested sync source, + not the one actually in use. + */ + switch (hdspm->control_register & HDSPM_SyncRefMask) { + case HDSPM_SyncRef_Word: + return HDSPM_SYNC_FROM_WORD; + case HDSPM_SyncRef_MADI: + return HDSPM_SYNC_FROM_MADI; + } + + return HDSPM_SYNC_FROM_WORD; +} + +static int hdspm_set_pref_sync_ref(hdspm_t * hdspm, int pref) +{ + hdspm->control_register &= ~HDSPM_SyncRefMask; + + switch (pref) { + case HDSPM_SYNC_FROM_MADI: + hdspm->control_register |= HDSPM_SyncRef_MADI; + break; + case HDSPM_SYNC_FROM_WORD: + hdspm->control_register |= HDSPM_SyncRef_Word; + break; + default: + return -1; + } + hdspm_write(hdspm, HDSPM_controlRegister, hdspm->control_register); + return 0; +} + +static int snd_hdspm_info_pref_sync_ref(snd_kcontrol_t * kcontrol, + snd_ctl_elem_info_t * uinfo) +{ + static char *texts[] = { "Word", "MADI" }; + + uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; + uinfo->count = 1; + + uinfo->value.enumerated.items = 2; + + if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) + uinfo->value.enumerated.item = + uinfo->value.enumerated.items - 1; + strcpy(uinfo->value.enumerated.name, + texts[uinfo->value.enumerated.item]); + return 0; +} + +static int snd_hdspm_get_pref_sync_ref(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * ucontrol) +{ + hdspm_t *hdspm = snd_kcontrol_chip(kcontrol); + + ucontrol->value.enumerated.item[0] = hdspm_pref_sync_ref(hdspm); + return 0; +} + +static int snd_hdspm_put_pref_sync_ref(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * ucontrol) +{ + hdspm_t *hdspm = snd_kcontrol_chip(kcontrol); + int change, max; + unsigned int val; + + max = 2; + + if (!snd_hdspm_use_is_exclusive(hdspm)) + return -EBUSY; + + val = ucontrol->value.enumerated.item[0] % max; + + spin_lock_irq(&hdspm->lock); + change = (int) val != hdspm_pref_sync_ref(hdspm); + hdspm_set_pref_sync_ref(hdspm, val); + spin_unlock_irq(&hdspm->lock); + return change; +} + +#define HDSPM_AUTOSYNC_REF(xname, xindex) \ +{ .iface = SNDRV_CTL_ELEM_IFACE_HWDEP, \ + .name = xname, \ + .index = xindex, \ + .access = SNDRV_CTL_ELEM_ACCESS_READ, \ + .info = snd_hdspm_info_autosync_ref, \ + .get = snd_hdspm_get_autosync_ref, \ +} + +static int hdspm_autosync_ref(hdspm_t * hdspm) +{ + /* This looks at the autosync selected sync reference */ + unsigned int status2 = hdspm_read(hdspm, HDSPM_statusRegister2); + + switch (status2 & HDSPM_SelSyncRefMask) { + + case HDSPM_SelSyncRef_WORD: + return HDSPM_AUTOSYNC_FROM_WORD; + + case HDSPM_SelSyncRef_MADI: + return HDSPM_AUTOSYNC_FROM_MADI; + + case HDSPM_SelSyncRef_NVALID: + return HDSPM_AUTOSYNC_FROM_NONE; + + default: + return 0; + } + + return 0; +} + +static int snd_hdspm_info_autosync_ref(snd_kcontrol_t * kcontrol, + snd_ctl_elem_info_t * uinfo) +{ + static char *texts[] = { "WordClock", "MADI", "None" }; + + uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; + uinfo->count = 1; + uinfo->value.enumerated.items = 3; + if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) + uinfo->value.enumerated.item = + uinfo->value.enumerated.items - 1; + strcpy(uinfo->value.enumerated.name, + texts[uinfo->value.enumerated.item]); + return 0; +} + +static int snd_hdspm_get_autosync_ref(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * ucontrol) +{ + hdspm_t *hdspm = snd_kcontrol_chip(kcontrol); + + ucontrol->value.enumerated.item[0] = hdspm_pref_sync_ref(hdspm); + return 0; +} + +#define HDSPM_LINE_OUT(xname, xindex) \ +{ .iface = SNDRV_CTL_ELEM_IFACE_HWDEP, \ + .name = xname, \ + .index = xindex, \ + .info = snd_hdspm_info_line_out, \ + .get = snd_hdspm_get_line_out, \ + .put = snd_hdspm_put_line_out \ +} + +static int hdspm_line_out(hdspm_t * hdspm) +{ + return (hdspm->control_register & HDSPM_LineOut) ? 1 : 0; +} + + +static int hdspm_set_line_output(hdspm_t * hdspm, int out) +{ + if (out) + hdspm->control_register |= HDSPM_LineOut; + else + hdspm->control_register &= ~HDSPM_LineOut; + hdspm_write(hdspm, HDSPM_controlRegister, hdspm->control_register); + + return 0; +} + +static int snd_hdspm_info_line_out(snd_kcontrol_t * kcontrol, + snd_ctl_elem_info_t * uinfo) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; + uinfo->count = 1; + uinfo->value.integer.min = 0; + uinfo->value.integer.max = 1; + return 0; +} + +static int snd_hdspm_get_line_out(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * ucontrol) +{ + hdspm_t *hdspm = snd_kcontrol_chip(kcontrol); + + spin_lock_irq(&hdspm->lock); + ucontrol->value.integer.value[0] = hdspm_line_out(hdspm); + spin_unlock_irq(&hdspm->lock); + return 0; +} + +static int snd_hdspm_put_line_out(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * ucontrol) +{ + hdspm_t *hdspm = snd_kcontrol_chip(kcontrol); + int change; + unsigned int val; + + if (!snd_hdspm_use_is_exclusive(hdspm)) + return -EBUSY; + val = ucontrol->value.integer.value[0] & 1; + spin_lock_irq(&hdspm->lock); + change = (int) val != hdspm_line_out(hdspm); + hdspm_set_line_output(hdspm, val); + spin_unlock_irq(&hdspm->lock); + return change; +} + +#define HDSPM_TX_64(xname, xindex) \ +{ .iface = SNDRV_CTL_ELEM_IFACE_HWDEP, \ + .name = xname, \ + .index = xindex, \ + .info = snd_hdspm_info_tx_64, \ + .get = snd_hdspm_get_tx_64, \ + .put = snd_hdspm_put_tx_64 \ +} + +static int hdspm_tx_64(hdspm_t * hdspm) +{ + return (hdspm->control_register & HDSPM_TX_64ch) ? 1 : 0; +} + +static int hdspm_set_tx_64(hdspm_t * hdspm, int out) +{ + if (out) + hdspm->control_register |= HDSPM_TX_64ch; + else + hdspm->control_register &= ~HDSPM_TX_64ch; + hdspm_write(hdspm, HDSPM_controlRegister, hdspm->control_register); + + return 0; +} + +static int snd_hdspm_info_tx_64(snd_kcontrol_t * kcontrol, + snd_ctl_elem_info_t * uinfo) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; + uinfo->count = 1; + uinfo->value.integer.min = 0; + uinfo->value.integer.max = 1; + return 0; +} + +static int snd_hdspm_get_tx_64(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * ucontrol) +{ + hdspm_t *hdspm = snd_kcontrol_chip(kcontrol); + + spin_lock_irq(&hdspm->lock); + ucontrol->value.integer.value[0] = hdspm_tx_64(hdspm); + spin_unlock_irq(&hdspm->lock); + return 0; +} + +static int snd_hdspm_put_tx_64(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * ucontrol) +{ + hdspm_t *hdspm = snd_kcontrol_chip(kcontrol); + int change; + unsigned int val; + + if (!snd_hdspm_use_is_exclusive(hdspm)) + return -EBUSY; + val = ucontrol->value.integer.value[0] & 1; + spin_lock_irq(&hdspm->lock); + change = (int) val != hdspm_tx_64(hdspm); + hdspm_set_tx_64(hdspm, val); + spin_unlock_irq(&hdspm->lock); + return change; +} + +#define HDSPM_C_TMS(xname, xindex) \ +{ .iface = SNDRV_CTL_ELEM_IFACE_HWDEP, \ + .name = xname, \ + .index = xindex, \ + .info = snd_hdspm_info_c_tms, \ + .get = snd_hdspm_get_c_tms, \ + .put = snd_hdspm_put_c_tms \ +} + +static int hdspm_c_tms(hdspm_t * hdspm) +{ + return (hdspm->control_register & HDSPM_clr_tms) ? 1 : 0; +} + +static int hdspm_set_c_tms(hdspm_t * hdspm, int out) +{ + if (out) + hdspm->control_register |= HDSPM_clr_tms; + else + hdspm->control_register &= ~HDSPM_clr_tms; + hdspm_write(hdspm, HDSPM_controlRegister, hdspm->control_register); + + return 0; +} + +static int snd_hdspm_info_c_tms(snd_kcontrol_t * kcontrol, + snd_ctl_elem_info_t * uinfo) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; + uinfo->count = 1; + uinfo->value.integer.min = 0; + uinfo->value.integer.max = 1; + return 0; +} + +static int snd_hdspm_get_c_tms(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * ucontrol) +{ + hdspm_t *hdspm = snd_kcontrol_chip(kcontrol); + + spin_lock_irq(&hdspm->lock); + ucontrol->value.integer.value[0] = hdspm_c_tms(hdspm); + spin_unlock_irq(&hdspm->lock); + return 0; +} + +static int snd_hdspm_put_c_tms(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * ucontrol) +{ + hdspm_t *hdspm = snd_kcontrol_chip(kcontrol); + int change; + unsigned int val; + + if (!snd_hdspm_use_is_exclusive(hdspm)) + return -EBUSY; + val = ucontrol->value.integer.value[0] & 1; + spin_lock_irq(&hdspm->lock); + change = (int) val != hdspm_c_tms(hdspm); + hdspm_set_c_tms(hdspm, val); + spin_unlock_irq(&hdspm->lock); + return change; +} + +#define HDSPM_SAFE_MODE(xname, xindex) \ +{ .iface = SNDRV_CTL_ELEM_IFACE_HWDEP, \ + .name = xname, \ + .index = xindex, \ + .info = snd_hdspm_info_safe_mode, \ + .get = snd_hdspm_get_safe_mode, \ + .put = snd_hdspm_put_safe_mode \ +} + +static int hdspm_safe_mode(hdspm_t * hdspm) +{ + return (hdspm->control_register & HDSPM_AutoInp) ? 1 : 0; +} + +static int hdspm_set_safe_mode(hdspm_t * hdspm, int out) +{ + if (out) + hdspm->control_register |= HDSPM_AutoInp; + else + hdspm->control_register &= ~HDSPM_AutoInp; + hdspm_write(hdspm, HDSPM_controlRegister, hdspm->control_register); + + return 0; +} + +static int snd_hdspm_info_safe_mode(snd_kcontrol_t * kcontrol, + snd_ctl_elem_info_t * uinfo) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; + uinfo->count = 1; + uinfo->value.integer.min = 0; + uinfo->value.integer.max = 1; + return 0; +} + +static int snd_hdspm_get_safe_mode(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * ucontrol) +{ + hdspm_t *hdspm = snd_kcontrol_chip(kcontrol); + + spin_lock_irq(&hdspm->lock); + ucontrol->value.integer.value[0] = hdspm_safe_mode(hdspm); + spin_unlock_irq(&hdspm->lock); + return 0; +} + +static int snd_hdspm_put_safe_mode(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * ucontrol) +{ + hdspm_t *hdspm = snd_kcontrol_chip(kcontrol); + int change; + unsigned int val; + + if (!snd_hdspm_use_is_exclusive(hdspm)) + return -EBUSY; + val = ucontrol->value.integer.value[0] & 1; + spin_lock_irq(&hdspm->lock); + change = (int) val != hdspm_safe_mode(hdspm); + hdspm_set_safe_mode(hdspm, val); + spin_unlock_irq(&hdspm->lock); + return change; +} + +#define HDSPM_INPUT_SELECT(xname, xindex) \ +{ .iface = SNDRV_CTL_ELEM_IFACE_HWDEP, \ + .name = xname, \ + .index = xindex, \ + .info = snd_hdspm_info_input_select, \ + .get = snd_hdspm_get_input_select, \ + .put = snd_hdspm_put_input_select \ +} + +static int hdspm_input_select(hdspm_t * hdspm) +{ + return (hdspm->control_register & HDSPM_InputSelect0) ? 1 : 0; +} + +static int hdspm_set_input_select(hdspm_t * hdspm, int out) +{ + if (out) + hdspm->control_register |= HDSPM_InputSelect0; + else + hdspm->control_register &= ~HDSPM_InputSelect0; + hdspm_write(hdspm, HDSPM_controlRegister, hdspm->control_register); + + return 0; +} + +static int snd_hdspm_info_input_select(snd_kcontrol_t * kcontrol, + snd_ctl_elem_info_t * uinfo) +{ + static char *texts[] = { "optical", "coaxial" }; + + uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; + uinfo->count = 1; + uinfo->value.enumerated.items = 2; + + if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) + uinfo->value.enumerated.item = + uinfo->value.enumerated.items - 1; + strcpy(uinfo->value.enumerated.name, + texts[uinfo->value.enumerated.item]); + + return 0; +} + +static int snd_hdspm_get_input_select(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * ucontrol) +{ + hdspm_t *hdspm = snd_kcontrol_chip(kcontrol); + + spin_lock_irq(&hdspm->lock); + ucontrol->value.enumerated.item[0] = hdspm_input_select(hdspm); + spin_unlock_irq(&hdspm->lock); + return 0; +} + +static int snd_hdspm_put_input_select(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * ucontrol) +{ + hdspm_t *hdspm = snd_kcontrol_chip(kcontrol); + int change; + unsigned int val; + + if (!snd_hdspm_use_is_exclusive(hdspm)) + return -EBUSY; + val = ucontrol->value.integer.value[0] & 1; + spin_lock_irq(&hdspm->lock); + change = (int) val != hdspm_input_select(hdspm); + hdspm_set_input_select(hdspm, val); + spin_unlock_irq(&hdspm->lock); + return change; +} + +/* Simple Mixer + deprecated since to much faders ??? + MIXER interface says output (source, destination, value) + where source > MAX_channels are playback channels + on MADICARD + - playback mixer matrix: [channelout+64] [output] [value] + - input(thru) mixer matrix: [channelin] [output] [value] + (better do 2 kontrols for seperation ?) +*/ + +#define HDSPM_MIXER(xname, xindex) \ +{ .iface = SNDRV_CTL_ELEM_IFACE_HWDEP, \ + .name = xname, \ + .index = xindex, \ + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | \ + SNDRV_CTL_ELEM_ACCESS_VOLATILE, \ + .info = snd_hdspm_info_mixer, \ + .get = snd_hdspm_get_mixer, \ + .put = snd_hdspm_put_mixer \ +} + +static int snd_hdspm_info_mixer(snd_kcontrol_t * kcontrol, + snd_ctl_elem_info_t * uinfo) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->count = 3; + uinfo->value.integer.min = 0; + uinfo->value.integer.max = 65535; + uinfo->value.integer.step = 1; + return 0; +} + +static int snd_hdspm_get_mixer(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * ucontrol) +{ + hdspm_t *hdspm = snd_kcontrol_chip(kcontrol); + int source; + int destination; + + source = ucontrol->value.integer.value[0]; + if (source < 0) + source = 0; + else if (source >= 2 * HDSPM_MAX_CHANNELS) + source = 2 * HDSPM_MAX_CHANNELS - 1; + + destination = ucontrol->value.integer.value[1]; + if (destination < 0) + destination = 0; + else if (destination >= HDSPM_MAX_CHANNELS) + destination = HDSPM_MAX_CHANNELS - 1; + + spin_lock_irq(&hdspm->lock); + if (source >= HDSPM_MAX_CHANNELS) + ucontrol->value.integer.value[2] = + hdspm_read_pb_gain(hdspm, destination, + source - HDSPM_MAX_CHANNELS); + else + ucontrol->value.integer.value[2] = + hdspm_read_in_gain(hdspm, destination, source); + + spin_unlock_irq(&hdspm->lock); + + return 0; +} + +static int snd_hdspm_put_mixer(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * ucontrol) +{ + hdspm_t *hdspm = snd_kcontrol_chip(kcontrol); + int change; + int source; + int destination; + int gain; + + if (!snd_hdspm_use_is_exclusive(hdspm)) + return -EBUSY; + + source = ucontrol->value.integer.value[0]; + destination = ucontrol->value.integer.value[1]; + + if (source < 0 || source >= 2 * HDSPM_MAX_CHANNELS) + return -1; + if (destination < 0 || destination >= HDSPM_MAX_CHANNELS) + return -1; + + gain = ucontrol->value.integer.value[2]; + + spin_lock_irq(&hdspm->lock); + + if (source >= HDSPM_MAX_CHANNELS) + change = gain != hdspm_read_pb_gain(hdspm, destination, + source - + HDSPM_MAX_CHANNELS); + else + change = + gain != hdspm_read_in_gain(hdspm, destination, source); + + if (change) { + if (source >= HDSPM_MAX_CHANNELS) + hdspm_write_pb_gain(hdspm, destination, + source - HDSPM_MAX_CHANNELS, + gain); + else + hdspm_write_in_gain(hdspm, destination, source, + gain); + } + spin_unlock_irq(&hdspm->lock); + + return change; +} + +/* The simple mixer control(s) provide gain control for the + basic 1:1 mappings of playback streams to output + streams. +*/ + +#define HDSPM_PLAYBACK_MIXER \ +{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ + .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_WRITE | \ + SNDRV_CTL_ELEM_ACCESS_VOLATILE, \ + .info = snd_hdspm_info_playback_mixer, \ + .get = snd_hdspm_get_playback_mixer, \ + .put = snd_hdspm_put_playback_mixer \ +} + +static int snd_hdspm_info_playback_mixer(snd_kcontrol_t * kcontrol, + snd_ctl_elem_info_t * uinfo) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->count = 1; + uinfo->value.integer.min = 0; + uinfo->value.integer.max = 65536; + uinfo->value.integer.step = 1; + return 0; +} + +static int snd_hdspm_get_playback_mixer(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * ucontrol) +{ + hdspm_t *hdspm = snd_kcontrol_chip(kcontrol); + int channel; + int mapped_channel; + + channel = ucontrol->id.index - 1; + + snd_assert(channel >= 0 + || channel < HDSPM_MAX_CHANNELS, return -EINVAL); + + if ((mapped_channel = hdspm->channel_map[channel]) < 0) + return -EINVAL; + + spin_lock_irq(&hdspm->lock); + ucontrol->value.integer.value[0] = + hdspm_read_pb_gain(hdspm, mapped_channel, mapped_channel); + spin_unlock_irq(&hdspm->lock); + + /* snd_printdd("get pb mixer index %d, channel %d, mapped_channel %d, value %d\n", + ucontrol->id.index, channel, mapped_channel, ucontrol->value.integer.value[0]); + */ + + return 0; +} + +static int snd_hdspm_put_playback_mixer(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * ucontrol) +{ + hdspm_t *hdspm = snd_kcontrol_chip(kcontrol); + int change; + int channel; + int mapped_channel; + int gain; + + if (!snd_hdspm_use_is_exclusive(hdspm)) + return -EBUSY; + + channel = ucontrol->id.index - 1; + + snd_assert(channel >= 0 + || channel < HDSPM_MAX_CHANNELS, return -EINVAL); + + if ((mapped_channel = hdspm->channel_map[channel]) < 0) + return -EINVAL; + + gain = ucontrol->value.integer.value[0]; + + spin_lock_irq(&hdspm->lock); + change = + gain != hdspm_read_pb_gain(hdspm, mapped_channel, + mapped_channel); + if (change) + hdspm_write_pb_gain(hdspm, mapped_channel, mapped_channel, + gain); + spin_unlock_irq(&hdspm->lock); + return change; +} + +#define HDSPM_WC_SYNC_CHECK(xname, xindex) \ +{ .iface = SNDRV_CTL_ELEM_IFACE_HWDEP, \ + .name = xname, \ + .index = xindex, \ + .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, \ + .info = snd_hdspm_info_sync_check, \ + .get = snd_hdspm_get_wc_sync_check \ +} + +static int snd_hdspm_info_sync_check(snd_kcontrol_t * kcontrol, + snd_ctl_elem_info_t * uinfo) +{ + static char *texts[] = { "No Lock", "Lock", "Sync" }; + uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; + uinfo->count = 1; + uinfo->value.enumerated.items = 3; + if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) + uinfo->value.enumerated.item = + uinfo->value.enumerated.items - 1; + strcpy(uinfo->value.enumerated.name, + texts[uinfo->value.enumerated.item]); + return 0; +} + +static int hdspm_wc_sync_check(hdspm_t * hdspm) +{ + int status2 = hdspm_read(hdspm, HDSPM_statusRegister2); + if (status2 & HDSPM_wcLock) { + if (status2 & HDSPM_wcSync) + return 2; + else + return 1; + } + return 0; +} + +static int snd_hdspm_get_wc_sync_check(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * ucontrol) +{ + hdspm_t *hdspm = snd_kcontrol_chip(kcontrol); + + ucontrol->value.enumerated.item[0] = hdspm_wc_sync_check(hdspm); + return 0; +} + + +#define HDSPM_MADI_SYNC_CHECK(xname, xindex) \ +{ .iface = SNDRV_CTL_ELEM_IFACE_HWDEP, \ + .name = xname, \ + .index = xindex, \ + .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, \ + .info = snd_hdspm_info_sync_check, \ + .get = snd_hdspm_get_madisync_sync_check \ +} + +static int hdspm_madisync_sync_check(hdspm_t * hdspm) +{ + int status = hdspm_read(hdspm, HDSPM_statusRegister); + if (status & HDSPM_madiLock) { + if (status & HDSPM_madiSync) + return 2; + else + return 1; + } + return 0; +} + +static int snd_hdspm_get_madisync_sync_check(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * + ucontrol) +{ + hdspm_t *hdspm = snd_kcontrol_chip(kcontrol); + + ucontrol->value.enumerated.item[0] = + hdspm_madisync_sync_check(hdspm); + return 0; +} + + + + +static snd_kcontrol_new_t snd_hdspm_controls[] = { + + HDSPM_MIXER("Mixer", 0), +/* 'Sample Clock Source' complies with the alsa control naming scheme */ + HDSPM_CLOCK_SOURCE("Sample Clock Source", 0), + + HDSPM_SYSTEM_CLOCK_MODE("System Clock Mode", 0), + HDSPM_PREF_SYNC_REF("Preferred Sync Reference", 0), + HDSPM_AUTOSYNC_REF("AutoSync Reference", 0), + HDSPM_SYSTEM_SAMPLE_RATE("System Sample Rate", 0), +/* 'External Rate' complies with the alsa control naming scheme */ + HDSPM_AUTOSYNC_SAMPLE_RATE("External Rate", 0), + HDSPM_WC_SYNC_CHECK("Word Clock Lock Status", 0), + HDSPM_MADI_SYNC_CHECK("MADI Sync Lock Status", 0), + HDSPM_LINE_OUT("Line Out", 0), + HDSPM_TX_64("TX 64 channels mode", 0), + HDSPM_C_TMS("Clear Track Marker", 0), + HDSPM_SAFE_MODE("Safe Mode", 0), + HDSPM_INPUT_SELECT("Input Select", 0), +}; + +static snd_kcontrol_new_t snd_hdspm_playback_mixer = HDSPM_PLAYBACK_MIXER; + + +static int hdspm_update_simple_mixer_controls(hdspm_t * hdspm) +{ + int i; + + for (i = hdspm->ds_channels; i < hdspm->ss_channels; ++i) { + if (hdspm->system_sample_rate > 48000) { + hdspm->playback_mixer_ctls[i]->vd[0].access = + SNDRV_CTL_ELEM_ACCESS_INACTIVE | + SNDRV_CTL_ELEM_ACCESS_READ | + SNDRV_CTL_ELEM_ACCESS_VOLATILE; + } else { + hdspm->playback_mixer_ctls[i]->vd[0].access = + SNDRV_CTL_ELEM_ACCESS_READWRITE | + SNDRV_CTL_ELEM_ACCESS_VOLATILE; + } + snd_ctl_notify(hdspm->card, SNDRV_CTL_EVENT_MASK_VALUE | + SNDRV_CTL_EVENT_MASK_INFO, + &hdspm->playback_mixer_ctls[i]->id); + } + + return 0; +} + + +static int snd_hdspm_create_controls(snd_card_t * card, hdspm_t * hdspm) +{ + unsigned int idx, limit; + int err; + snd_kcontrol_t *kctl; + + /* add control list first */ + + for (idx = 0; idx < ARRAY_SIZE(snd_hdspm_controls); idx++) { + if ((err = + snd_ctl_add(card, kctl = + snd_ctl_new1(&snd_hdspm_controls[idx], + hdspm))) < 0) { + return err; + } + } + + /* Channel playback mixer as default control + Note: the whole matrix would be 128*HDSPM_MIXER_CHANNELS Faders, thats to big for any alsamixer + they are accesible via special IOCTL on hwdep + and the mixer 2dimensional mixer control */ + + snd_hdspm_playback_mixer.name = "Chn"; + limit = HDSPM_MAX_CHANNELS; + + /* The index values are one greater than the channel ID so that alsamixer + will display them correctly. We want to use the index for fast lookup + of the relevant channel, but if we use it at all, most ALSA software + does the wrong thing with it ... + */ + + for (idx = 0; idx < limit; ++idx) { + snd_hdspm_playback_mixer.index = idx + 1; + if ((err = snd_ctl_add(card, + kctl = + snd_ctl_new1 + (&snd_hdspm_playback_mixer, + hdspm)))) { + return err; + } + hdspm->playback_mixer_ctls[idx] = kctl; + } + + return 0; +} + +/*------------------------------------------------------------ + /proc interface + ------------------------------------------------------------*/ + +static void +snd_hdspm_proc_read(snd_info_entry_t * entry, snd_info_buffer_t * buffer) +{ + hdspm_t *hdspm = (hdspm_t *) entry->private_data; + unsigned int status; + unsigned int status2; + char *pref_sync_ref; + char *autosync_ref; + char *system_clock_mode; + char *clock_source; + char *insel; + char *syncref; + int x, x2; + + status = hdspm_read(hdspm, HDSPM_statusRegister); + status2 = hdspm_read(hdspm, HDSPM_statusRegister2); + + snd_iprintf(buffer, "%s (Card #%d) Rev.%x Status2first3bits: %x\n", + hdspm->card_name, hdspm->card->number + 1, + hdspm->firmware_rev, + (status2 & HDSPM_version0) | + (status2 & HDSPM_version1) | (status2 & + HDSPM_version2)); + + snd_iprintf(buffer, "IRQ: %d Registers bus: 0x%lx VM: 0x%lx\n", + hdspm->irq, hdspm->port, (unsigned long)hdspm->iobase); + + snd_iprintf(buffer, "--- System ---\n"); + + snd_iprintf(buffer, + "IRQ Pending: Audio=%d, MIDI0=%d, MIDI1=%d, IRQcount=%d\n", + status & HDSPM_audioIRQPending, + (status & HDSPM_midi0IRQPending) ? 1 : 0, + (status & HDSPM_midi1IRQPending) ? 1 : 0, + hdspm->irq_count); + snd_iprintf(buffer, + "HW pointer: id = %d, rawptr = %d (%d->%d) estimated= %ld (bytes)\n", + ((status & HDSPM_BufferID) ? 1 : 0), + (status & HDSPM_BufferPositionMask), + (status & HDSPM_BufferPositionMask) % (2 * + (int)hdspm-> + period_bytes), + ((status & HDSPM_BufferPositionMask) - + 64) % (2 * (int)hdspm->period_bytes), + (long) hdspm_hw_pointer(hdspm) * 4); + + snd_iprintf(buffer, + "MIDI FIFO: Out1=0x%x, Out2=0x%x, In1=0x%x, In2=0x%x \n", + hdspm_read(hdspm, HDSPM_midiStatusOut0) & 0xFF, + hdspm_read(hdspm, HDSPM_midiStatusOut1) & 0xFF, + hdspm_read(hdspm, HDSPM_midiStatusIn0) & 0xFF, + hdspm_read(hdspm, HDSPM_midiStatusIn1) & 0xFF); + snd_iprintf(buffer, + "Register: ctrl1=0x%x, ctrl2=0x%x, status1=0x%x, status2=0x%x\n", + hdspm->control_register, hdspm->control2_register, + status, status2); + + snd_iprintf(buffer, "--- Settings ---\n"); + + x = 1 << (6 + + hdspm_decode_latency(hdspm-> + control_register & + HDSPM_LatencyMask)); + + snd_iprintf(buffer, + "Size (Latency): %d samples (2 periods of %lu bytes)\n", + x, (unsigned long) hdspm->period_bytes); + + snd_iprintf(buffer, "Line out: %s, Precise Pointer: %s\n", + (hdspm-> + control_register & HDSPM_LineOut) ? "on " : "off", + (hdspm->precise_ptr) ? "on" : "off"); + + switch (hdspm->control_register & HDSPM_InputMask) { + case HDSPM_InputOptical: + insel = "Optical"; + break; + case HDSPM_InputCoaxial: + insel = "Coaxial"; + break; + default: + insel = "Unkown"; + } + + switch (hdspm->control_register & HDSPM_SyncRefMask) { + case HDSPM_SyncRef_Word: + syncref = "WordClock"; + break; + case HDSPM_SyncRef_MADI: + syncref = "MADI"; + break; + default: + syncref = "Unkown"; + } + snd_iprintf(buffer, "Inputsel = %s, SyncRef = %s\n", insel, + syncref); + + snd_iprintf(buffer, + "ClearTrackMarker = %s, Transmit in %s Channel Mode, Auto Input %s\n", + (hdspm-> + control_register & HDSPM_clr_tms) ? "on" : "off", + (hdspm-> + control_register & HDSPM_TX_64ch) ? "64" : "56", + (hdspm-> + control_register & HDSPM_AutoInp) ? "on" : "off"); + + switch (hdspm_clock_source(hdspm)) { + case HDSPM_CLOCK_SOURCE_AUTOSYNC: + clock_source = "AutoSync"; + break; + case HDSPM_CLOCK_SOURCE_INTERNAL_32KHZ: + clock_source = "Internal 32 kHz"; + break; + case HDSPM_CLOCK_SOURCE_INTERNAL_44_1KHZ: + clock_source = "Internal 44.1 kHz"; + break; + case HDSPM_CLOCK_SOURCE_INTERNAL_48KHZ: + clock_source = "Internal 48 kHz"; + break; + case HDSPM_CLOCK_SOURCE_INTERNAL_64KHZ: + clock_source = "Internal 64 kHz"; + break; + case HDSPM_CLOCK_SOURCE_INTERNAL_88_2KHZ: + clock_source = "Internal 88.2 kHz"; + break; + case HDSPM_CLOCK_SOURCE_INTERNAL_96KHZ: + clock_source = "Internal 96 kHz"; + break; + default: + clock_source = "Error"; + } + snd_iprintf(buffer, "Sample Clock Source: %s\n", clock_source); + if (!(hdspm->control_register & HDSPM_ClockModeMaster)) { + system_clock_mode = "Slave"; + } else { + system_clock_mode = "Master"; + } + snd_iprintf(buffer, "System Clock Mode: %s\n", system_clock_mode); + + switch (hdspm_pref_sync_ref(hdspm)) { + case HDSPM_SYNC_FROM_WORD: + pref_sync_ref = "Word Clock"; + break; + case HDSPM_SYNC_FROM_MADI: + pref_sync_ref = "MADI Sync"; + break; + default: + pref_sync_ref = "XXXX Clock"; + break; + } + snd_iprintf(buffer, "Preferred Sync Reference: %s\n", + pref_sync_ref); + + snd_iprintf(buffer, "System Clock Frequency: %d\n", + hdspm->system_sample_rate); + + + snd_iprintf(buffer, "--- Status:\n"); + + x = status & HDSPM_madiSync; + x2 = status2 & HDSPM_wcSync; + + snd_iprintf(buffer, "Inputs MADI=%s, WordClock=%s\n", + (status & HDSPM_madiLock) ? (x ? "Sync" : "Lock") : + "NoLock", + (status2 & HDSPM_wcLock) ? (x2 ? "Sync" : "Lock") : + "NoLock"); + + switch (hdspm_autosync_ref(hdspm)) { + case HDSPM_AUTOSYNC_FROM_WORD: + autosync_ref = "Word Clock"; + break; + case HDSPM_AUTOSYNC_FROM_MADI: + autosync_ref = "MADI Sync"; + break; + case HDSPM_AUTOSYNC_FROM_NONE: + autosync_ref = "Input not valid"; + break; + default: + autosync_ref = "---"; + break; + } + snd_iprintf(buffer, + "AutoSync: Reference= %s, Freq=%d (MADI = %d, Word = %d)\n", + autosync_ref, hdspm_external_sample_rate(hdspm), + (status & HDSPM_madiFreqMask) >> 22, + (status2 & HDSPM_wcFreqMask) >> 5); + + snd_iprintf(buffer, "Input: %s, Mode=%s\n", + (status & HDSPM_AB_int) ? "Coax" : "Optical", + (status & HDSPM_RX_64ch) ? "64 channels" : + "56 channels"); + + snd_iprintf(buffer, "\n"); +} + +static void __devinit snd_hdspm_proc_init(hdspm_t * hdspm) +{ + snd_info_entry_t *entry; + + if (!snd_card_proc_new(hdspm->card, "hdspm", &entry)) + snd_info_set_text_ops(entry, hdspm, 1024, + snd_hdspm_proc_read); +} + +/*------------------------------------------------------------ + hdspm intitialize + ------------------------------------------------------------*/ + +static int snd_hdspm_set_defaults(hdspm_t * hdspm) +{ + unsigned int i; + + /* ASSUMPTION: hdspm->lock is either held, or there is no need to + hold it (e.g. during module initalization). + */ + + /* set defaults: */ + + hdspm->control_register = HDSPM_ClockModeMaster | /* Master Cloack Mode on */ + hdspm_encode_latency(7) | /* latency maximum = 8192 samples */ + HDSPM_InputCoaxial | /* Input Coax not Optical */ + HDSPM_SyncRef_MADI | /* Madi is syncclock */ + HDSPM_LineOut | /* Analog output in */ + HDSPM_TX_64ch | /* transmit in 64ch mode */ + HDSPM_AutoInp; /* AutoInput chossing (takeover) */ + + /* ! HDSPM_Frequency0|HDSPM_Frequency1 = 44.1khz */ + /* ! HDSPM_DoubleSpeed HDSPM_QuadSpeed = normal speed */ + /* ! HDSPM_clr_tms = do not clear bits in track marks */ + + hdspm_write(hdspm, HDSPM_controlRegister, hdspm->control_register); + +#ifdef SNDRV_BIG_ENDIAN + hdspm->control2_register = HDSPM_BIGENDIAN_MODE; +#else + hdspm->control2_register = 0; +#endif + + hdspm_write(hdspm, HDSPM_control2Reg, hdspm->control2_register); + hdspm_compute_period_size(hdspm); + + /* silence everything */ + + all_in_all_mixer(hdspm, 0 * UNITY_GAIN); + + if (line_outs_monitor[hdspm->dev]) { + + snd_printk(KERN_INFO "HDSPM: sending all playback streams to line outs.\n"); + + for (i = 0; i < HDSPM_MIXER_CHANNELS; i++) { + if (hdspm_write_pb_gain(hdspm, i, i, UNITY_GAIN)) + return -EIO; + } + } + + /* set a default rate so that the channel map is set up. */ + hdspm->channel_map = channel_map_madi_ss; + hdspm_set_rate(hdspm, 44100, 1); + + return 0; +} + + +/*------------------------------------------------------------ + interupt + ------------------------------------------------------------*/ + +static irqreturn_t snd_hdspm_interrupt(int irq, void *dev_id, + struct pt_regs *regs) +{ + hdspm_t *hdspm = (hdspm_t *) dev_id; + unsigned int status; + int audio; + int midi0; + int midi1; + unsigned int midi0status; + unsigned int midi1status; + int schedule = 0; + + status = hdspm_read(hdspm, HDSPM_statusRegister); + + audio = status & HDSPM_audioIRQPending; + midi0 = status & HDSPM_midi0IRQPending; + midi1 = status & HDSPM_midi1IRQPending; + + if (!audio && !midi0 && !midi1) + return IRQ_NONE; + + hdspm_write(hdspm, HDSPM_interruptConfirmation, 0); + hdspm->irq_count++; + + midi0status = hdspm_read(hdspm, HDSPM_midiStatusIn0) & 0xff; + midi1status = hdspm_read(hdspm, HDSPM_midiStatusIn1) & 0xff; + + if (audio) { + + if (hdspm->capture_substream) + snd_pcm_period_elapsed(hdspm->pcm-> + streams + [SNDRV_PCM_STREAM_CAPTURE]. + substream); + + if (hdspm->playback_substream) + snd_pcm_period_elapsed(hdspm->pcm-> + streams + [SNDRV_PCM_STREAM_PLAYBACK]. + substream); + } + + if (midi0 && midi0status) { + /* we disable interrupts for this input until processing is done */ + hdspm->control_register &= ~HDSPM_Midi0InterruptEnable; + hdspm_write(hdspm, HDSPM_controlRegister, + hdspm->control_register); + hdspm->midi[0].pending = 1; + schedule = 1; + } + if (midi1 && midi1status) { + /* we disable interrupts for this input until processing is done */ + hdspm->control_register &= ~HDSPM_Midi1InterruptEnable; + hdspm_write(hdspm, HDSPM_controlRegister, + hdspm->control_register); + hdspm->midi[1].pending = 1; + schedule = 1; + } + if (schedule) + tasklet_hi_schedule(&hdspm->midi_tasklet); + return IRQ_HANDLED; +} + +/*------------------------------------------------------------ + pcm interface + ------------------------------------------------------------*/ + + +static snd_pcm_uframes_t snd_hdspm_hw_pointer(snd_pcm_substream_t * + substream) +{ + hdspm_t *hdspm = snd_pcm_substream_chip(substream); + return hdspm_hw_pointer(hdspm); +} + +static char *hdspm_channel_buffer_location(hdspm_t * hdspm, + int stream, int channel) +{ + int mapped_channel; + + snd_assert(channel >= 0 + || channel < HDSPM_MAX_CHANNELS, return NULL); + + if ((mapped_channel = hdspm->channel_map[channel]) < 0) + return NULL; + + if (stream == SNDRV_PCM_STREAM_CAPTURE) { + return hdspm->capture_buffer + + mapped_channel * HDSPM_CHANNEL_BUFFER_BYTES; + } else { + return hdspm->playback_buffer + + mapped_channel * HDSPM_CHANNEL_BUFFER_BYTES; + } +} + + +/* dont know why need it ??? */ +static int snd_hdspm_playback_copy(snd_pcm_substream_t * substream, + int channel, snd_pcm_uframes_t pos, + void __user *src, snd_pcm_uframes_t count) +{ + hdspm_t *hdspm = snd_pcm_substream_chip(substream); + char *channel_buf; + + snd_assert(pos + count <= HDSPM_CHANNEL_BUFFER_BYTES / 4, + return -EINVAL); + + channel_buf = hdspm_channel_buffer_location(hdspm, + substream->pstr-> + stream, channel); + + snd_assert(channel_buf != NULL, return -EIO); + + return copy_from_user(channel_buf + pos * 4, src, count * 4); +} + +static int snd_hdspm_capture_copy(snd_pcm_substream_t * substream, + int channel, snd_pcm_uframes_t pos, + void __user *dst, snd_pcm_uframes_t count) +{ + hdspm_t *hdspm = snd_pcm_substream_chip(substream); + char *channel_buf; + + snd_assert(pos + count <= HDSPM_CHANNEL_BUFFER_BYTES / 4, + return -EINVAL); + + channel_buf = hdspm_channel_buffer_location(hdspm, + substream->pstr-> + stream, channel); + snd_assert(channel_buf != NULL, return -EIO); + return copy_to_user(dst, channel_buf + pos * 4, count * 4); +} + +static int snd_hdspm_hw_silence(snd_pcm_substream_t * substream, + int channel, snd_pcm_uframes_t pos, + snd_pcm_uframes_t count) +{ + hdspm_t *hdspm = snd_pcm_substream_chip(substream); + char *channel_buf; + + channel_buf = + hdspm_channel_buffer_location(hdspm, substream->pstr->stream, + channel); + snd_assert(channel_buf != NULL, return -EIO); + memset(channel_buf + pos * 4, 0, count * 4); + return 0; +} + +static int snd_hdspm_reset(snd_pcm_substream_t * substream) +{ + snd_pcm_runtime_t *runtime = substream->runtime; + hdspm_t *hdspm = snd_pcm_substream_chip(substream); + snd_pcm_substream_t *other; + + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + other = hdspm->capture_substream; + else + other = hdspm->playback_substream; + + if (hdspm->running) + runtime->status->hw_ptr = hdspm_hw_pointer(hdspm); + else + runtime->status->hw_ptr = 0; + if (other) { + struct list_head *pos; + snd_pcm_substream_t *s; + snd_pcm_runtime_t *oruntime = other->runtime; + snd_pcm_group_for_each(pos, substream) { + s = snd_pcm_group_substream_entry(pos); + if (s == other) { + oruntime->status->hw_ptr = + runtime->status->hw_ptr; + break; + } + } + } + return 0; +} + +static int snd_hdspm_hw_params(snd_pcm_substream_t * substream, + snd_pcm_hw_params_t * params) +{ + hdspm_t *hdspm = snd_pcm_substream_chip(substream); + int err; + int i; + pid_t this_pid; + pid_t other_pid; + struct snd_sg_buf *sgbuf; + + + spin_lock_irq(&hdspm->lock); + + if (substream->pstr->stream == SNDRV_PCM_STREAM_PLAYBACK) { + this_pid = hdspm->playback_pid; + other_pid = hdspm->capture_pid; + } else { + this_pid = hdspm->capture_pid; + other_pid = hdspm->playback_pid; + } + + if ((other_pid > 0) && (this_pid != other_pid)) { + + /* The other stream is open, and not by the same + task as this one. Make sure that the parameters + that matter are the same. + */ + + if (params_rate(params) != hdspm->system_sample_rate) { + spin_unlock_irq(&hdspm->lock); + _snd_pcm_hw_param_setempty(params, + SNDRV_PCM_HW_PARAM_RATE); + return -EBUSY; + } + + if (params_period_size(params) != hdspm->period_bytes / 4) { + spin_unlock_irq(&hdspm->lock); + _snd_pcm_hw_param_setempty(params, + SNDRV_PCM_HW_PARAM_PERIOD_SIZE); + return -EBUSY; + } + + } + /* We're fine. */ + spin_unlock_irq(&hdspm->lock); + + /* how to make sure that the rate matches an externally-set one ? */ + + spin_lock_irq(&hdspm->lock); + if ((err = hdspm_set_rate(hdspm, params_rate(params), 0)) < 0) { + spin_unlock_irq(&hdspm->lock); + _snd_pcm_hw_param_setempty(params, + SNDRV_PCM_HW_PARAM_RATE); + return err; + } + spin_unlock_irq(&hdspm->lock); + + if ((err = + hdspm_set_interrupt_interval(hdspm, + params_period_size(params))) < + 0) { + _snd_pcm_hw_param_setempty(params, + SNDRV_PCM_HW_PARAM_PERIOD_SIZE); + return err; + } + + /* Memory allocation, takashi's method, dont know if we should spinlock */ + /* malloc all buffer even if not enabled to get sure */ + /* malloc only needed bytes */ + err = + snd_pcm_lib_malloc_pages(substream, + HDSPM_CHANNEL_BUFFER_BYTES * + params_channels(params)); + if (err < 0) + return err; + + sgbuf = snd_pcm_substream_sgbuf(substream); + + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + + hdspm_set_sgbuf(hdspm, sgbuf, HDSPM_pageAddressBufferOut, + params_channels(params)); + + for (i = 0; i < params_channels(params); ++i) + snd_hdspm_enable_out(hdspm, i, 1); + + hdspm->playback_buffer = + (unsigned char *) substream->runtime->dma_area; + } else { + hdspm_set_sgbuf(hdspm, sgbuf, HDSPM_pageAddressBufferIn, + params_channels(params)); + + for (i = 0; i < params_channels(params); ++i) + snd_hdspm_enable_in(hdspm, i, 1); + + hdspm->capture_buffer = + (unsigned char *) substream->runtime->dma_area; + } + return 0; +} + +static int snd_hdspm_hw_free(snd_pcm_substream_t * substream) +{ + int i; + hdspm_t *hdspm = snd_pcm_substream_chip(substream); + + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + + /* params_channels(params) should be enough, + but to get sure in case of error */ + for (i = 0; i < HDSPM_MAX_CHANNELS; ++i) + snd_hdspm_enable_out(hdspm, i, 0); + + hdspm->playback_buffer = NULL; + } else { + for (i = 0; i < HDSPM_MAX_CHANNELS; ++i) + snd_hdspm_enable_in(hdspm, i, 0); + + hdspm->capture_buffer = NULL; + + } + + snd_pcm_lib_free_pages(substream); + + return 0; +} + +static int snd_hdspm_channel_info(snd_pcm_substream_t * substream, + snd_pcm_channel_info_t * info) +{ + hdspm_t *hdspm = snd_pcm_substream_chip(substream); + int mapped_channel; + + snd_assert(info->channel < HDSPM_MAX_CHANNELS, return -EINVAL); + + if ((mapped_channel = hdspm->channel_map[info->channel]) < 0) + return -EINVAL; + + info->offset = mapped_channel * HDSPM_CHANNEL_BUFFER_BYTES; + info->first = 0; + info->step = 32; + return 0; +} + +static int snd_hdspm_ioctl(snd_pcm_substream_t * substream, + unsigned int cmd, void *arg) +{ + switch (cmd) { + case SNDRV_PCM_IOCTL1_RESET: + { + return snd_hdspm_reset(substream); + } + + case SNDRV_PCM_IOCTL1_CHANNEL_INFO: + { + snd_pcm_channel_info_t *info = arg; + return snd_hdspm_channel_info(substream, info); + } + default: + break; + } + + return snd_pcm_lib_ioctl(substream, cmd, arg); +} + +static int snd_hdspm_trigger(snd_pcm_substream_t * substream, int cmd) +{ + hdspm_t *hdspm = snd_pcm_substream_chip(substream); + snd_pcm_substream_t *other; + int running; + + spin_lock(&hdspm->lock); + running = hdspm->running; + switch (cmd) { + case SNDRV_PCM_TRIGGER_START: + running |= 1 << substream->stream; + break; + case SNDRV_PCM_TRIGGER_STOP: + running &= ~(1 << substream->stream); + break; + default: + snd_BUG(); + spin_unlock(&hdspm->lock); + return -EINVAL; + } + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + other = hdspm->capture_substream; + else + other = hdspm->playback_substream; + + if (other) { + struct list_head *pos; + snd_pcm_substream_t *s; + snd_pcm_group_for_each(pos, substream) { + s = snd_pcm_group_substream_entry(pos); + if (s == other) { + snd_pcm_trigger_done(s, substream); + if (cmd == SNDRV_PCM_TRIGGER_START) + running |= 1 << s->stream; + else + running &= ~(1 << s->stream); + goto _ok; + } + } + if (cmd == SNDRV_PCM_TRIGGER_START) { + if (!(running & (1 << SNDRV_PCM_STREAM_PLAYBACK)) + && substream->stream == + SNDRV_PCM_STREAM_CAPTURE) + hdspm_silence_playback(hdspm); + } else { + if (running && + substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + hdspm_silence_playback(hdspm); + } + } else { + if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) + hdspm_silence_playback(hdspm); + } + _ok: + snd_pcm_trigger_done(substream, substream); + if (!hdspm->running && running) + hdspm_start_audio(hdspm); + else if (hdspm->running && !running) + hdspm_stop_audio(hdspm); + hdspm->running = running; + spin_unlock(&hdspm->lock); + + return 0; +} + +static int snd_hdspm_prepare(snd_pcm_substream_t * substream) +{ + return 0; +} + +static unsigned int period_sizes[] = + { 64, 128, 256, 512, 1024, 2048, 4096, 8192 }; + +static snd_pcm_hardware_t snd_hdspm_playback_subinfo = { + .info = (SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_MMAP_VALID | + SNDRV_PCM_INFO_NONINTERLEAVED | + SNDRV_PCM_INFO_SYNC_START | SNDRV_PCM_INFO_DOUBLE), + .formats = SNDRV_PCM_FMTBIT_S32_LE, + .rates = (SNDRV_PCM_RATE_32000 | + SNDRV_PCM_RATE_44100 | + SNDRV_PCM_RATE_48000 | + SNDRV_PCM_RATE_64000 | + SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000), + .rate_min = 32000, + .rate_max = 96000, + .channels_min = 1, + .channels_max = HDSPM_MAX_CHANNELS, + .buffer_bytes_max = + HDSPM_CHANNEL_BUFFER_BYTES * HDSPM_MAX_CHANNELS, + .period_bytes_min = (64 * 4), + .period_bytes_max = (8192 * 4) * HDSPM_MAX_CHANNELS, + .periods_min = 2, + .periods_max = 2, + .fifo_size = 0 +}; + +static snd_pcm_hardware_t snd_hdspm_capture_subinfo = { + .info = (SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_MMAP_VALID | + SNDRV_PCM_INFO_NONINTERLEAVED | + SNDRV_PCM_INFO_SYNC_START), + .formats = SNDRV_PCM_FMTBIT_S32_LE, + .rates = (SNDRV_PCM_RATE_32000 | + SNDRV_PCM_RATE_44100 | + SNDRV_PCM_RATE_48000 | + SNDRV_PCM_RATE_64000 | + SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000), + .rate_min = 32000, + .rate_max = 96000, + .channels_min = 1, + .channels_max = HDSPM_MAX_CHANNELS, + .buffer_bytes_max = + HDSPM_CHANNEL_BUFFER_BYTES * HDSPM_MAX_CHANNELS, + .period_bytes_min = (64 * 4), + .period_bytes_max = (8192 * 4) * HDSPM_MAX_CHANNELS, + .periods_min = 2, + .periods_max = 2, + .fifo_size = 0 +}; + +static snd_pcm_hw_constraint_list_t hw_constraints_period_sizes = { + .count = ARRAY_SIZE(period_sizes), + .list = period_sizes, + .mask = 0 +}; + + +static int snd_hdspm_hw_rule_channels_rate(snd_pcm_hw_params_t * params, + snd_pcm_hw_rule_t * rule) +{ + hdspm_t *hdspm = rule->private; + snd_interval_t *c = + hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS); + snd_interval_t *r = + hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE); + + if (r->min > 48000) { + snd_interval_t t = { + .min = 1, + .max = hdspm->ds_channels, + .integer = 1, + }; + return snd_interval_refine(c, &t); + } else if (r->max < 64000) { + snd_interval_t t = { + .min = 1, + .max = hdspm->ss_channels, + .integer = 1, + }; + return snd_interval_refine(c, &t); + } + return 0; +} + +static int snd_hdspm_hw_rule_rate_channels(snd_pcm_hw_params_t * params, + snd_pcm_hw_rule_t * rule) +{ + hdspm_t *hdspm = rule->private; + snd_interval_t *c = + hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS); + snd_interval_t *r = + hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE); + + if (c->min <= hdspm->ss_channels) { + snd_interval_t t = { + .min = 32000, + .max = 48000, + .integer = 1, + }; + return snd_interval_refine(r, &t); + } else if (c->max > hdspm->ss_channels) { + snd_interval_t t = { + .min = 64000, + .max = 96000, + .integer = 1, + }; + + return snd_interval_refine(r, &t); + } + return 0; +} + +static int snd_hdspm_playback_open(snd_pcm_substream_t * substream) +{ + hdspm_t *hdspm = snd_pcm_substream_chip(substream); + snd_pcm_runtime_t *runtime = substream->runtime; + + snd_printdd("Open device substream %d\n", substream->stream); + + spin_lock_irq(&hdspm->lock); + + snd_pcm_set_sync(substream); + + runtime->hw = snd_hdspm_playback_subinfo; + + if (hdspm->capture_substream == NULL) + hdspm_stop_audio(hdspm); + + hdspm->playback_pid = current->pid; + hdspm->playback_substream = substream; + + spin_unlock_irq(&hdspm->lock); + + snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); + + snd_pcm_hw_constraint_list(runtime, 0, + SNDRV_PCM_HW_PARAM_PERIOD_SIZE, + &hw_constraints_period_sizes); + + snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, + snd_hdspm_hw_rule_channels_rate, hdspm, + SNDRV_PCM_HW_PARAM_RATE, -1); + + snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, + snd_hdspm_hw_rule_rate_channels, hdspm, + SNDRV_PCM_HW_PARAM_CHANNELS, -1); + + return 0; +} + +static int snd_hdspm_playback_release(snd_pcm_substream_t * substream) +{ + hdspm_t *hdspm = snd_pcm_substream_chip(substream); + + spin_lock_irq(&hdspm->lock); + + hdspm->playback_pid = -1; + hdspm->playback_substream = NULL; + + spin_unlock_irq(&hdspm->lock); + + return 0; +} + + +static int snd_hdspm_capture_open(snd_pcm_substream_t * substream) +{ + hdspm_t *hdspm = snd_pcm_substream_chip(substream); + snd_pcm_runtime_t *runtime = substream->runtime; + + spin_lock_irq(&hdspm->lock); + snd_pcm_set_sync(substream); + runtime->hw = snd_hdspm_capture_subinfo; + + if (hdspm->playback_substream == NULL) + hdspm_stop_audio(hdspm); + + hdspm->capture_pid = current->pid; + hdspm->capture_substream = substream; + + spin_unlock_irq(&hdspm->lock); + + snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); + snd_pcm_hw_constraint_list(runtime, 0, + SNDRV_PCM_HW_PARAM_PERIOD_SIZE, + &hw_constraints_period_sizes); + + snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, + snd_hdspm_hw_rule_channels_rate, hdspm, + SNDRV_PCM_HW_PARAM_RATE, -1); + + snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, + snd_hdspm_hw_rule_rate_channels, hdspm, + SNDRV_PCM_HW_PARAM_CHANNELS, -1); + return 0; +} + +static int snd_hdspm_capture_release(snd_pcm_substream_t * substream) +{ + hdspm_t *hdspm = snd_pcm_substream_chip(substream); + + spin_lock_irq(&hdspm->lock); + + hdspm->capture_pid = -1; + hdspm->capture_substream = NULL; + + spin_unlock_irq(&hdspm->lock); + return 0; +} + +static int snd_hdspm_hwdep_dummy_op(snd_hwdep_t * hw, struct file *file) +{ + /* we have nothing to initialize but the call is required */ + return 0; +} + + +static int snd_hdspm_hwdep_ioctl(snd_hwdep_t * hw, struct file *file, + unsigned int cmd, unsigned long arg) +{ + hdspm_t *hdspm = (hdspm_t *) hw->private_data; + struct sndrv_hdspm_mixer_ioctl mixer; + hdspm_config_info_t info; + hdspm_version_t hdspm_version; + struct sndrv_hdspm_peak_rms_ioctl rms; + + switch (cmd) { + + + case SNDRV_HDSPM_IOCTL_GET_PEAK_RMS: + if (copy_from_user(&rms, (void __user *)arg, sizeof(rms))) + return -EFAULT; + /* maybe there is a chance to memorymap in future so dont touch just copy */ + if(copy_to_user_fromio((void __user *)rms.peak, + hdspm->iobase+HDSPM_MADI_peakrmsbase, + sizeof(hdspm_peak_rms_t)) != 0 ) + return -EFAULT; + + break; + + + case SNDRV_HDSPM_IOCTL_GET_CONFIG_INFO: + + spin_lock_irq(&hdspm->lock); + info.pref_sync_ref = + (unsigned char) hdspm_pref_sync_ref(hdspm); + info.wordclock_sync_check = + (unsigned char) hdspm_wc_sync_check(hdspm); + + info.system_sample_rate = hdspm->system_sample_rate; + info.autosync_sample_rate = + hdspm_external_sample_rate(hdspm); + info.system_clock_mode = + (unsigned char) hdspm_system_clock_mode(hdspm); + info.clock_source = + (unsigned char) hdspm_clock_source(hdspm); + info.autosync_ref = + (unsigned char) hdspm_autosync_ref(hdspm); + info.line_out = (unsigned char) hdspm_line_out(hdspm); + info.passthru = 0; + spin_unlock_irq(&hdspm->lock); + if (copy_to_user((void __user *) arg, &info, sizeof(info))) + return -EFAULT; + break; + + case SNDRV_HDSPM_IOCTL_GET_VERSION: + hdspm_version.firmware_rev = hdspm->firmware_rev; + if (copy_to_user((void __user *) arg, &hdspm_version, + sizeof(hdspm_version))) + return -EFAULT; + break; + + case SNDRV_HDSPM_IOCTL_GET_MIXER: + if (copy_from_user(&mixer, (void __user *)arg, sizeof(mixer))) + return -EFAULT; + if (copy_to_user + ((void __user *)mixer.mixer, hdspm->mixer, sizeof(hdspm_mixer_t))) + return -EFAULT; + break; + + default: + return -EINVAL; + } + return 0; +} + +static snd_pcm_ops_t snd_hdspm_playback_ops = { + .open = snd_hdspm_playback_open, + .close = snd_hdspm_playback_release, + .ioctl = snd_hdspm_ioctl, + .hw_params = snd_hdspm_hw_params, + .hw_free = snd_hdspm_hw_free, + .prepare = snd_hdspm_prepare, + .trigger = snd_hdspm_trigger, + .pointer = snd_hdspm_hw_pointer, + .copy = snd_hdspm_playback_copy, + .silence = snd_hdspm_hw_silence, + .page = snd_pcm_sgbuf_ops_page, +}; + +static snd_pcm_ops_t snd_hdspm_capture_ops = { + .open = snd_hdspm_capture_open, + .close = snd_hdspm_capture_release, + .ioctl = snd_hdspm_ioctl, + .hw_params = snd_hdspm_hw_params, + .hw_free = snd_hdspm_hw_free, + .prepare = snd_hdspm_prepare, + .trigger = snd_hdspm_trigger, + .pointer = snd_hdspm_hw_pointer, + .copy = snd_hdspm_capture_copy, + .page = snd_pcm_sgbuf_ops_page, +}; + +static int __devinit snd_hdspm_create_hwdep(snd_card_t * card, + hdspm_t * hdspm) +{ + snd_hwdep_t *hw; + int err; + + if ((err = snd_hwdep_new(card, "HDSPM hwdep", 0, &hw)) < 0) + return err; + + hdspm->hwdep = hw; + hw->private_data = hdspm; + strcpy(hw->name, "HDSPM hwdep interface"); + + hw->ops.open = snd_hdspm_hwdep_dummy_op; + hw->ops.ioctl = snd_hdspm_hwdep_ioctl; + hw->ops.release = snd_hdspm_hwdep_dummy_op; + + return 0; +} + + +/*------------------------------------------------------------ + memory interface + ------------------------------------------------------------*/ +static int __devinit snd_hdspm_preallocate_memory(hdspm_t * hdspm) +{ + int err; + snd_pcm_t *pcm; + size_t wanted; + + pcm = hdspm->pcm; + + wanted = HDSPM_DMA_AREA_BYTES + 4096; /* dont know why, but it works */ + + if ((err = + snd_pcm_lib_preallocate_pages_for_all(pcm, + SNDRV_DMA_TYPE_DEV_SG, + snd_dma_pci_data(hdspm->pci), + wanted, + wanted)) < 0) { + snd_printdd("Could not preallocate %d Bytes\n", wanted); + + return err; + } else + snd_printdd(" Preallocated %d Bytes\n", wanted); + + return 0; +} + +static int snd_hdspm_memory_free(hdspm_t * hdspm) +{ + snd_printdd("memory_free_for_all %p\n", hdspm->pcm); + + snd_pcm_lib_preallocate_free_for_all(hdspm->pcm); + return 0; +} + + +static void hdspm_set_sgbuf(hdspm_t * hdspm, struct snd_sg_buf *sgbuf, + unsigned int reg, int channels) +{ + int i; + for (i = 0; i < (channels * 16); i++) + hdspm_write(hdspm, reg + 4 * i, + snd_pcm_sgbuf_get_addr(sgbuf, + (size_t) 4096 * i)); +} + +/* ------------- ALSA Devices ---------------------------- */ +static int __devinit snd_hdspm_create_pcm(snd_card_t * card, + hdspm_t * hdspm) +{ + snd_pcm_t *pcm; + int err; + + if ((err = snd_pcm_new(card, hdspm->card_name, 0, 1, 1, &pcm)) < 0) + return err; + + hdspm->pcm = pcm; + pcm->private_data = hdspm; + strcpy(pcm->name, hdspm->card_name); + + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, + &snd_hdspm_playback_ops); + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, + &snd_hdspm_capture_ops); + + pcm->info_flags = SNDRV_PCM_INFO_JOINT_DUPLEX; + + if ((err = snd_hdspm_preallocate_memory(hdspm)) < 0) + return err; + + return 0; +} + +static inline void snd_hdspm_initialize_midi_flush(hdspm_t * hdspm) +{ + snd_hdspm_flush_midi_input(hdspm, 0); + snd_hdspm_flush_midi_input(hdspm, 1); +} + +static int __devinit snd_hdspm_create_alsa_devices(snd_card_t * card, + hdspm_t * hdspm) +{ + int err; + + snd_printdd("Create card...\n"); + if ((err = snd_hdspm_create_pcm(card, hdspm)) < 0) + return err; + + if ((err = snd_hdspm_create_midi(card, hdspm, 0)) < 0) + return err; + + if ((err = snd_hdspm_create_midi(card, hdspm, 1)) < 0) + return err; + + if ((err = snd_hdspm_create_controls(card, hdspm)) < 0) + return err; + + if ((err = snd_hdspm_create_hwdep(card, hdspm)) < 0) + return err; + + snd_printdd("proc init...\n"); + snd_hdspm_proc_init(hdspm); + + hdspm->system_sample_rate = -1; + hdspm->last_external_sample_rate = -1; + hdspm->last_internal_sample_rate = -1; + hdspm->playback_pid = -1; + hdspm->capture_pid = -1; + hdspm->capture_substream = NULL; + hdspm->playback_substream = NULL; + + snd_printdd("Set defaults...\n"); + if ((err = snd_hdspm_set_defaults(hdspm)) < 0) + return err; + + snd_printdd("Update mixer controls...\n"); + hdspm_update_simple_mixer_controls(hdspm); + + snd_printdd("Initializeing complete ???\n"); + + if ((err = snd_card_register(card)) < 0) { + snd_printk(KERN_ERR "HDSPM: error registering card\n"); + return err; + } + + snd_printdd("... yes now\n"); + + return 0; +} + +static int __devinit snd_hdspm_create(snd_card_t * card, hdspm_t * hdspm, + int precise_ptr, int enable_monitor) +{ + struct pci_dev *pci = hdspm->pci; + int err; + int i; + + unsigned long io_extent; + + hdspm->irq = -1; + hdspm->irq_count = 0; + + hdspm->midi[0].rmidi = NULL; + hdspm->midi[1].rmidi = NULL; + hdspm->midi[0].input = NULL; + hdspm->midi[1].input = NULL; + hdspm->midi[0].output = NULL; + hdspm->midi[1].output = NULL; + spin_lock_init(&hdspm->midi[0].lock); + spin_lock_init(&hdspm->midi[1].lock); + hdspm->iobase = NULL; + hdspm->control_register = 0; + hdspm->control2_register = 0; + + hdspm->playback_buffer = NULL; + hdspm->capture_buffer = NULL; + + for (i = 0; i < HDSPM_MAX_CHANNELS; ++i) + hdspm->playback_mixer_ctls[i] = NULL; + hdspm->mixer = NULL; + + hdspm->card = card; + + spin_lock_init(&hdspm->lock); + + tasklet_init(&hdspm->midi_tasklet, + hdspm_midi_tasklet, (unsigned long) hdspm); + + pci_read_config_word(hdspm->pci, + PCI_CLASS_REVISION, &hdspm->firmware_rev); + + strcpy(card->driver, "HDSPM"); + strcpy(card->mixername, "Xilinx FPGA"); + hdspm->card_name = "RME HDSPM MADI"; + + if ((err = pci_enable_device(pci)) < 0) + return err; + + pci_set_master(hdspm->pci); + + if ((err = pci_request_regions(pci, "hdspm")) < 0) + return err; + + hdspm->port = pci_resource_start(pci, 0); + io_extent = pci_resource_len(pci, 0); + + snd_printdd("grabbed memory region 0x%lx-0x%lx\n", + hdspm->port, hdspm->port + io_extent - 1); + + + if ((hdspm->iobase = ioremap_nocache(hdspm->port, io_extent)) == NULL) { + snd_printk(KERN_ERR "HDSPM: unable to remap region 0x%lx-0x%lx\n", + hdspm->port, hdspm->port + io_extent - 1); + return -EBUSY; + } + snd_printdd("remapped region (0x%lx) 0x%lx-0x%lx\n", + (unsigned long)hdspm->iobase, hdspm->port, + hdspm->port + io_extent - 1); + + if (request_irq(pci->irq, snd_hdspm_interrupt, + SA_INTERRUPT | SA_SHIRQ, "hdspm", + (void *) hdspm)) { + snd_printk(KERN_ERR "HDSPM: unable to use IRQ %d\n", pci->irq); + return -EBUSY; + } + + snd_printdd("use IRQ %d\n", pci->irq); + + hdspm->irq = pci->irq; + hdspm->precise_ptr = precise_ptr; + + hdspm->monitor_outs = enable_monitor; + + snd_printdd("kmalloc Mixer memory of %d Bytes\n", + sizeof(hdspm_mixer_t)); + if ((hdspm->mixer = + (hdspm_mixer_t *) kmalloc(sizeof(hdspm_mixer_t), GFP_KERNEL)) + == NULL) { + snd_printk(KERN_ERR "HDSPM: unable to kmalloc Mixer memory of %d Bytes\n", + (int)sizeof(hdspm_mixer_t)); + return err; + } + + hdspm->ss_channels = MADI_SS_CHANNELS; + hdspm->ds_channels = MADI_DS_CHANNELS; + hdspm->qs_channels = MADI_QS_CHANNELS; + + snd_printdd("create alsa devices.\n"); + if ((err = snd_hdspm_create_alsa_devices(card, hdspm)) < 0) + return err; + + snd_hdspm_initialize_midi_flush(hdspm); + + return 0; +} + +static int snd_hdspm_free(hdspm_t * hdspm) +{ + + if (hdspm->port) { + + /* stop th audio, and cancel all interrupts */ + hdspm->control_register &= + ~(HDSPM_Start | HDSPM_AudioInterruptEnable + | HDSPM_Midi0InterruptEnable | + HDSPM_Midi1InterruptEnable); + hdspm_write(hdspm, HDSPM_controlRegister, + hdspm->control_register); + } + + if (hdspm->irq >= 0) + free_irq(hdspm->irq, (void *) hdspm); + + + if (hdspm->mixer) + kfree(hdspm->mixer); + + if (hdspm->iobase) + iounmap(hdspm->iobase); + + snd_hdspm_memory_free(hdspm); + + if (hdspm->port) + pci_release_regions(hdspm->pci); + + pci_disable_device(hdspm->pci); + return 0; +} + +static void snd_hdspm_card_free(snd_card_t * card) +{ + hdspm_t *hdspm = (hdspm_t *) card->private_data; + + if (hdspm) + snd_hdspm_free(hdspm); +} + +static int __devinit snd_hdspm_probe(struct pci_dev *pci, + const struct pci_device_id *pci_id) +{ + static int dev; + hdspm_t *hdspm; + snd_card_t *card; + int err; + + if (dev >= SNDRV_CARDS) + return -ENODEV; + if (!enable[dev]) { + dev++; + return -ENOENT; + } + + if (!(card = snd_card_new(index[dev], id[dev], + THIS_MODULE, sizeof(hdspm_t)))) + return -ENOMEM; + + hdspm = (hdspm_t *) card->private_data; + card->private_free = snd_hdspm_card_free; + hdspm->dev = dev; + hdspm->pci = pci; + + if ((err = + snd_hdspm_create(card, hdspm, precise_ptr[dev], + enable_monitor[dev])) < 0) { + snd_card_free(card); + return err; + } + + strcpy(card->shortname, "HDSPM MADI"); + sprintf(card->longname, "%s at 0x%lx, irq %d", hdspm->card_name, + hdspm->port, hdspm->irq); + + if ((err = snd_card_register(card)) < 0) { + snd_card_free(card); + return err; + } + + pci_set_drvdata(pci, card); + + dev++; + return 0; +} + +static void __devexit snd_hdspm_remove(struct pci_dev *pci) +{ + snd_card_free(pci_get_drvdata(pci)); + pci_set_drvdata(pci, NULL); +} + +static struct pci_driver driver = { + .name = "RME Hammerfall DSP MADI", + .id_table = snd_hdspm_ids, + .probe = snd_hdspm_probe, + .remove = __devexit_p(snd_hdspm_remove), +}; + + +static int __init alsa_card_hdspm_init(void) +{ + return pci_register_driver(&driver); +} + +static void __exit alsa_card_hdspm_exit(void) +{ + pci_unregister_driver(&driver); +} + +module_init(alsa_card_hdspm_init) +module_exit(alsa_card_hdspm_exit) -- GitLab From 5470440a2a1f5e8afe7df306fdbf26e6b1143975 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Fri, 3 Jun 2005 11:27:00 +0200 Subject: [PATCH 1146/3858] [ALSA] Add documentation for HDSP MADI Documentation Added documentation for HDSP MADI driver by Winfried Ritsch. Signed-off-by: Takashi Iwai --- .../sound/alsa/ALSA-Configuration.txt | 11 + Documentation/sound/alsa/hdspm.txt | 362 ++++++++++++++++++ 2 files changed, 373 insertions(+) create mode 100644 Documentation/sound/alsa/hdspm.txt diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt index 812ed2b80b8d..ced9a6eac562 100644 --- a/Documentation/sound/alsa/ALSA-Configuration.txt +++ b/Documentation/sound/alsa/ALSA-Configuration.txt @@ -674,6 +674,17 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. stage of boot sequence. See "Early Buffer Allocation" section. + Module snd-hdspm + ---------------- + + Module for RME HDSP MADI board. + + precise_ptr - Enable precise pointer, or disable. + line_outs_monitor - Send playback streams to analog outs by default. + enable_monitor - Enable Analog Out on Channel 63/64 by default. + + See hdspm.txt for details. + Module snd-ice1712 ------------------ diff --git a/Documentation/sound/alsa/hdspm.txt b/Documentation/sound/alsa/hdspm.txt new file mode 100644 index 000000000000..7a67ff71a9f8 --- /dev/null +++ b/Documentation/sound/alsa/hdspm.txt @@ -0,0 +1,362 @@ +Software Interface ALSA-DSP MADI Driver + +(translated from German, so no good English ;-), +2004 - winfried ritsch + + + + Full functionality has been added to the driver. Since some of + the Controls and startup-options are ALSA-Standard and only the + special Controls are described and discussed below. + + + hardware functionality: + + + Audio transmission: + + number of channels -- depends on transmission mode + + The number of channels chosen is from 1..Nmax. The reason to + use for a lower number of channels is only resource allocation, + since unused DMA channels are disabled and less memory is + allocated. So also the throughput of the PCI system can be + scaled. (Only important for low performance boards). + + Single Speed -- 1..64 channels + + (Note: Choosing the 56channel mode for transmission or as + receiver, only 56 are transmitted/received over the MADI, but + all 64 channels are available for the mixer, so channel count + for the driver) + + Double Speed -- 1..32 channels + + Note: Choosing the 56-channel mode for + transmission/receive-mode , only 28 are transmitted/received + over the MADI, but all 32 channels are available for the mixer, + so channel count for the driver + + + Quad Speed -- 1..16 channels + + Note: Choosing the 56-channel mode for + transmission/receive-mode , only 14 are transmitted/received + over the MADI, but all 16 channels are available for the mixer, + so channel count for the driver + + Format -- signed 32 Bit Little Endian (SNDRV_PCM_FMTBIT_S32_LE) + + Sample Rates -- + + Single Speed -- 32000, 44100, 48000 + + Double Speed -- 64000, 88200, 96000 (untested) + + Quad Speed -- 128000, 176400, 192000 (untested) + + access-mode -- MMAP (memory mapped), Not interleaved + (PCM_NON-INTERLEAVED) + + buffer-sizes -- 64,128,256,512,1024,2048,8192 Samples + + fragments -- 2 + + Hardware-pointer -- 2 Modi + + + The Card supports the readout of the actual Buffer-pointer, + where DMA reads/writes. Since of the bulk mode of PCI it is only + 64 Byte accurate. SO it is not really usable for the + ALSA-mid-level functions (here the buffer-ID gives a better + result), but if MMAP is used by the application. Therefore it + can be configured at load-time with the parameter + precise-pointer. + + + (Hint: Experimenting I found that the pointer is maximum 64 to + large never to small. So if you subtract 64 you always have a + safe pointer for writing, which is used on this mode inside + ALSA. In theory now you can get now a latency as low as 16 + Samples, which is a quarter of the interrupt possibilities.) + + Precise Pointer -- off + interrupt used for pointer-calculation + + Precise Pointer -- on + hardware pointer used. + + Controller: + + + Since DSP-MADI-Mixer has 8152 Fader, it does not make sense to + use the standard mixer-controls, since this would break most of + (especially graphic) ALSA-Mixer GUIs. So Mixer control has be + provided by a 2-dimensional controller using the + hwdep-interface. + + Also all 128+256 Peak and RMS-Meter can be accessed via the + hwdep-interface. Since it could be a performance problem always + copying and converting Peak and RMS-Levels even if you just need + one, I decided to export the hardware structure, so that of + needed some driver-guru can implement a memory-mapping of mixer + or peak-meters over ioctl, or also to do only copying and no + conversion. A test-application shows the usage of the controller. + + Latency Controls --- not implemented !!! + + + Note: Within the windows-driver the latency is accessible of a + control-panel, but buffer-sizes are controlled with ALSA from + hwparams-calls and should not be changed in run-state, I did not + implement it here. + + + System Clock -- suspended !!!! + + Name -- "System Clock Mode" + + Access -- Read Write + + Values -- "Master" "Slave" + + + !!!! This is a hardware-function but is in conflict with the + Clock-source controller, which is a kind of ALSA-standard. I + makes sense to set the card to a special mode (master at some + frequency or slave), since even not using an Audio-application + a studio should have working synchronisations setup. So use + Clock-source-controller instead !!!! + + Clock Source + + Name -- "Sample Clock Source" + + Access -- Read Write + + Values -- "AutoSync", "Internal 32.0 kHz", "Internal 44.1 kHz", + "Internal 48.0 kHz", "Internal 64.0 kHz", "Internal 88.2 kHz", + "Internal 96.0 kHz" + + Choose between Master at a specific Frequency and so also the + Speed-mode or Slave (Autosync). Also see "Preferred Sync Ref" + + + !!!! This is no pure hardware function but was implemented by + ALSA by some ALSA-drivers before, so I use it also. !!! + + + Preferred Sync Ref + + Name -- "Preferred Sync Reference" + + Access -- Read Write + + Values -- "Word" "MADI" + + + Within the Auto-sync-Mode the preferred Sync Source can be + chosen. If it is not available another is used if possible. + + Note: Since MADI has a much higher bit-rate than word-clock, the + card should synchronise better in MADI Mode. But since the + RME-PLL is very good, there are almost no problems with + word-clock too. I never found a difference. + + + TX 64 channel --- + + Name -- "TX 64 channels mode" + + Access -- Read Write + + Values -- 0 1 + + Using 64-channel-modus (1) or 56-channel-modus for + MADI-transmission (0). + + + Note: This control is for output only. Input-mode is detected + automatically from hardware sending MADI. + + + Clear TMS --- + + Name -- "Clear Track Marker" + + Access -- Read Write + + Values -- 0 1 + + + Don't use to lower 5 Audio-bits on AES as additional Bits. + + + Safe Mode oder Auto Input --- + + Name -- "Safe Mode" + + Access -- Read Write + + Values -- 0 1 + + (default on) + + If on (1), then if either the optical or coaxial connection + has a failure, there is a takeover to the working one, with no + sample failure. Its only useful if you use the second as a + backup connection. + + Input --- + + Name -- "Input Select" + + Access -- Read Write + + Values -- optical coaxial + + + Choosing the Input, optical or coaxial. If Safe-mode is active, + this is the preferred Input. + +-------------- Mixer ---------------------- + + Mixer + + Name -- "Mixer" + + Access -- Read Write + + Values - + + + Here as a first value the channel-index is taken to get/set the + corresponding mixer channel, where 0-63 are the input to output + fader and 64-127 the playback to outputs fader. Value 0 + is channel muted 0 and 32768 an amplification of 1. + + Chn 1-64 + + fast mixer for the ALSA-mixer utils. The diagonal of the + mixer-matrix is implemented from playback to output. + + + Line Out + + Name -- "Line Out" + + Access -- Read Write + + Values -- 0 1 + + Switching on and off the analog out, which has nothing to do + with mixing or routing. the analog outs reflects channel 63,64. + + +--- information (only read access): + + Sample Rate + + Name -- "System Sample Rate" + + Access -- Read-only + + getting the sample rate. + + + External Rate measured + + Name -- "External Rate" + + Access -- Read only + + + Should be "Autosync Rate", but Name used is + ALSA-Scheme. External Sample frequency liked used on Autosync is + reported. + + + MADI Sync Status + + Name -- "MADI Sync Lock Status" + + Access -- Read + + Values -- 0,1,2 + + MADI-Input is 0=Unlocked, 1=Locked, or 2=Synced. + + + Word Clock Sync Status + + Name -- "Word Clock Lock Status" + + Access -- Read + + Values -- 0,1,2 + + Word Clock Input is 0=Unlocked, 1=Locked, or 2=Synced. + + AutoSync + + Name -- "AutoSync Reference" + + Access -- Read + + Values -- "WordClock", "MADI", "None" + + Sync-Reference is either "WordClock", "MADI" or none. + + RX 64ch --- noch nicht implementiert + + MADI-Receiver is in 64 channel mode oder 56 channel mode. + + + AB_inp --- not tested + + Used input for Auto-Input. + + + actual Buffer Position --- not implemented + + !!! this is a ALSA internal function, so no control is used !!! + + + +Calling Parameter: + + index int array (min = 1, max = 8), + "Index value for RME HDSPM interface." card-index within ALSA + + note: ALSA-standard + + id string array (min = 1, max = 8), + "ID string for RME HDSPM interface." + + note: ALSA-standard + + enable int array (min = 1, max = 8), + "Enable/disable specific HDSPM sound-cards." + + note: ALSA-standard + + precise_ptr int array (min = 1, max = 8), + "Enable precise pointer, or disable." + + note: Use only when the application supports this (which is a special case). + + line_outs_monitor int array (min = 1, max = 8), + "Send playback streams to analog outs by default." + + + note: each playback channel is mixed to the same numbered output + channel (routed). This is against the ALSA-convention, where all + channels have to be muted on after loading the driver, but was + used before on other cards, so i historically use it again) + + + + enable_monitor int array (min = 1, max = 8), + "Enable Analog Out on Channel 63/64 by default." + + note: here the analog output is enabled (but not routed). \ No newline at end of file -- GitLab From c82bf829c01079e77286481884eacb229310b4f0 Mon Sep 17 00:00:00 2001 From: James Courtier-Dutton Date: Sat, 4 Jun 2005 15:03:06 +0200 Subject: [PATCH 1147/3858] [ALSA] ca0106: Fix 96000 Hz audio playback. CA0106 driver Signed-off-by: James Courtier-Dutton --- sound/pci/ca0106/ca0106.h | 2 +- sound/pci/ca0106/ca0106_main.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/pci/ca0106/ca0106.h b/sound/pci/ca0106/ca0106.h index beac9dad2ed9..da09cab405a9 100644 --- a/sound/pci/ca0106/ca0106.h +++ b/sound/pci/ca0106/ca0106.h @@ -154,7 +154,7 @@ * bit 9 0 = Mute / 1 = Analog out. * bit 10 0 = Line-in / 1 = Mic-in. * bit 11 0 = ? / 1 = ? - * bit 12 0 = ? / 1 = ? + * bit 12 0 = 48 Khz / 1 = 96 Khz Analog out on SB Live 24bit. * bit 13 0 = ? / 1 = ? * bit 14 0 = Mute / 1 = Analog out * bit 15 0 = ? / 1 = ? diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c index 0ec0c3ec220b..95c289284267 100644 --- a/sound/pci/ca0106/ca0106_main.c +++ b/sound/pci/ca0106/ca0106_main.c @@ -1277,7 +1277,7 @@ static int __devinit snd_ca0106_create(snd_card_t *card, /* FIXME: Still need to find out what the other GPIO bits do. E.g. For digital spdif out. */ outl(0x0, chip->port+GPIO); //outl(0x00f0e000, chip->port+GPIO); /* Analog */ - outl(0x005f4301, chip->port+GPIO); /* Analog */ + outl(0x005f5301, chip->port+GPIO); /* Analog */ } else { outl(0x0, chip->port+GPIO); outl(0x005f03a3, chip->port+GPIO); /* Analog */ -- GitLab From 96d078154bca743512102e370a03fb71d56478f5 Mon Sep 17 00:00:00 2001 From: Jaroslav Kysela Date: Tue, 7 Jun 2005 08:56:24 +0200 Subject: [PATCH 1148/3858] [ALSA] via82xx - fixed entry for Umax AB 595T (VIA K8N800A - VT8237) VIA82xx driver As the original reporter noted, the NO_VRA must be used for loud volumes. Signed-off-by: Jaroslav Kysela --- sound/pci/via82xx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c index e329e19b674f..e861a0110027 100644 --- a/sound/pci/via82xx.c +++ b/sound/pci/via82xx.c @@ -2159,7 +2159,7 @@ static int __devinit check_dxs_list(struct pci_dev *pci) { .subvendor = 0x1043, .subdevice = 0x80b0, .action = VIA_DXS_NO_VRA }, /* ASUS A7V600 & K8V*/ { .subvendor = 0x1043, .subdevice = 0x812a, .action = VIA_DXS_SRC }, /* ASUS A8V Deluxe */ { .subvendor = 0x1071, .subdevice = 0x8375, .action = VIA_DXS_NO_VRA }, /* Vobis/Yakumo/Mitac notebook */ - { .subvendor = 0x1071, .subdevice = 0x8399, .action = VIA_DXS_ENABLE }, /* Umax AB 595T (VIA K8N800A - VT8237) */ + { .subvendor = 0x1071, .subdevice = 0x8399, .action = VIA_DXS_NO_VRA }, /* Umax AB 595T (VIA K8N800A - VT8237) */ { .subvendor = 0x10cf, .subdevice = 0x118e, .action = VIA_DXS_ENABLE }, /* FSC laptop */ { .subvendor = 0x1106, .subdevice = 0x4161, .action = VIA_DXS_NO_VRA }, /* ASRock K7VT2 */ { .subvendor = 0x1106, .subdevice = 0x4552, .action = VIA_DXS_NO_VRA }, /* QDI Kudoz 7X/600-6AL */ -- GitLab From 4a19faee6332fad8f81eaa98cf0e3be15a2366c4 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 8 Jun 2005 14:43:58 +0200 Subject: [PATCH 1149/3858] [ALSA] Fix the handling of amp cache in hda-codec HDA Codec driver Fixed the handling of amp cache in hda-codec driver. The confliction of cache values with different indices should be fixed now. Signed-off-by: Takashi Iwai --- sound/pci/hda/hda_codec.c | 74 ++++++++++++++++++--------------------- 1 file changed, 34 insertions(+), 40 deletions(-) diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index e6efaed4b464..cb3a76139341 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -566,9 +566,10 @@ void snd_hda_codec_setup_stream(struct hda_codec *codec, hda_nid_t nid, u32 stre * amp access functions */ -#define HDA_HASH_KEY(nid,dir,idx) (u32)((nid) + (idx) * 32 + (dir) * 64) +/* FIXME: more better hash key? */ +#define HDA_HASH_KEY(nid,dir,idx) (u32)((nid) + ((idx) << 16) + ((dir) << 24)) #define INFO_AMP_CAPS (1<<0) -#define INFO_AMP_VOL (1<<1) +#define INFO_AMP_VOL(ch) (1 << (1 + (ch))) /* initialize the hash table */ static void init_amp_hash(struct hda_codec *codec) @@ -627,28 +628,29 @@ static u32 query_amp_caps(struct hda_codec *codec, hda_nid_t nid, int direction) /* * read the current volume to info - * if the cache exists, read from the cache. + * if the cache exists, read the cache value. */ -static void get_vol_mute(struct hda_codec *codec, struct hda_amp_info *info, +static unsigned int get_vol_mute(struct hda_codec *codec, struct hda_amp_info *info, hda_nid_t nid, int ch, int direction, int index) { u32 val, parm; - if (info->status & (INFO_AMP_VOL << ch)) - return; + if (info->status & INFO_AMP_VOL(ch)) + return info->vol[ch]; parm = ch ? AC_AMP_GET_RIGHT : AC_AMP_GET_LEFT; parm |= direction == HDA_OUTPUT ? AC_AMP_GET_OUTPUT : AC_AMP_GET_INPUT; parm |= index; val = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_AMP_GAIN_MUTE, parm); info->vol[ch] = val & 0xff; - info->status |= INFO_AMP_VOL << ch; + info->status |= INFO_AMP_VOL(ch); + return info->vol[ch]; } /* - * write the current volume in info to the h/w + * write the current volume in info to the h/w and update the cache */ -static void put_vol_mute(struct hda_codec *codec, +static void put_vol_mute(struct hda_codec *codec, struct hda_amp_info *info, hda_nid_t nid, int ch, int direction, int index, int val) { u32 parm; @@ -658,30 +660,34 @@ static void put_vol_mute(struct hda_codec *codec, parm |= index << AC_AMP_SET_INDEX_SHIFT; parm |= val; snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE, parm); + info->vol[ch] = val; } /* - * read/write AMP value. The volume is between 0 to 0x7f, 0x80 = mute bit. + * read AMP value. The volume is between 0 to 0x7f, 0x80 = mute bit. */ static int snd_hda_codec_amp_read(struct hda_codec *codec, hda_nid_t nid, int ch, int direction, int index) { struct hda_amp_info *info = get_alloc_amp_hash(codec, HDA_HASH_KEY(nid, direction, index)); if (! info) return 0; - get_vol_mute(codec, info, nid, ch, direction, index); - return info->vol[ch]; + return get_vol_mute(codec, info, nid, ch, direction, index); } -static int snd_hda_codec_amp_write(struct hda_codec *codec, hda_nid_t nid, int ch, int direction, int idx, int val) +/* + * update the AMP value, mask = bit mask to set, val = the value + */ +static int snd_hda_codec_amp_update(struct hda_codec *codec, hda_nid_t nid, int ch, int direction, int idx, int mask, int val) { struct hda_amp_info *info = get_alloc_amp_hash(codec, HDA_HASH_KEY(nid, direction, idx)); + if (! info) return 0; - get_vol_mute(codec, info, nid, ch, direction, idx); + val &= mask; + val |= get_vol_mute(codec, info, nid, ch, direction, idx) & ~mask; if (info->vol[ch] == val && ! codec->in_resume) return 0; - put_vol_mute(codec, nid, ch, direction, idx, val); - info->vol[ch] = val; + put_vol_mute(codec, info, nid, ch, direction, idx, val); return 1; } @@ -740,21 +746,15 @@ int snd_hda_mixer_amp_volume_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t int chs = get_amp_channels(kcontrol); int dir = get_amp_direction(kcontrol); int idx = get_amp_index(kcontrol); - int val; long *valp = ucontrol->value.integer.value; int change = 0; - if (chs & 1) { - val = *valp & 0x7f; - val |= snd_hda_codec_amp_read(codec, nid, 0, dir, idx) & 0x80; - change = snd_hda_codec_amp_write(codec, nid, 0, dir, idx, val); - valp++; - } - if (chs & 2) { - val = *valp & 0x7f; - val |= snd_hda_codec_amp_read(codec, nid, 1, dir, idx) & 0x80; - change |= snd_hda_codec_amp_write(codec, nid, 1, dir, idx, val); - } + if (chs & 1) + change = snd_hda_codec_amp_update(codec, nid, 0, dir, idx, + 0x7f, *valp); + if (chs & 2) + change |= snd_hda_codec_amp_update(codec, nid, 1, dir, idx, + 0x7f, valp[1]); return change; } @@ -793,21 +793,15 @@ int snd_hda_mixer_amp_switch_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t int chs = get_amp_channels(kcontrol); int dir = get_amp_direction(kcontrol); int idx = get_amp_index(kcontrol); - int val; long *valp = ucontrol->value.integer.value; int change = 0; - if (chs & 1) { - val = snd_hda_codec_amp_read(codec, nid, 0, dir, idx) & 0x7f; - val |= *valp ? 0 : 0x80; - change = snd_hda_codec_amp_write(codec, nid, 0, dir, idx, val); - valp++; - } - if (chs & 2) { - val = snd_hda_codec_amp_read(codec, nid, 1, dir, idx) & 0x7f; - val |= *valp ? 0 : 0x80; - change = snd_hda_codec_amp_write(codec, nid, 1, dir, idx, val); - } + if (chs & 1) + change = snd_hda_codec_amp_update(codec, nid, 0, dir, idx, + 0x80, *valp ? 0 : 0x80); + if (chs & 2) + change |= snd_hda_codec_amp_update(codec, nid, 1, dir, idx, + 0x80, valp[1] ? 0 : 0x80); return change; } -- GitLab From ead9b7c39984f509dc42d81200109c01a0b689c2 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 8 Jun 2005 14:48:19 +0200 Subject: [PATCH 1150/3858] [ALSA] Fix the PCM mixer switch for AD1986A HDA Codec driver Fix the PCM mixer switch for AD1986a (it was a typo). Signed-off-by: Takashi Iwai --- sound/pci/hda/patch_analog.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c index caa486993446..2fd05bb84136 100644 --- a/sound/pci/hda/patch_analog.c +++ b/sound/pci/hda/patch_analog.c @@ -318,7 +318,7 @@ static int ad1986a_pcm_amp_vol_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_ return change; } -#define ad1986a_pcm_amp_sw_info snd_hda_mixer_amp_volume_info +#define ad1986a_pcm_amp_sw_info snd_hda_mixer_amp_switch_info static int ad1986a_pcm_amp_sw_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) { -- GitLab From 41e41f1f3495c6a7443977d2842d6911e3dcf31c Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 8 Jun 2005 14:48:49 +0200 Subject: [PATCH 1151/3858] [ALSA] Fix the analog loopback volumes of ALC codecs HDA Codec driver Fix the analog loopback volumes of ALC codecs. Signed-off-by: Takashi Iwai --- sound/pci/hda/patch_realtek.c | 122 +++++++++++++++++++++++++++------- 1 file changed, 97 insertions(+), 25 deletions(-) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index ee1c4cd7f00a..0ca5151908d7 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -78,6 +78,8 @@ struct alc_spec { /* PCM information */ struct hda_pcm pcm_rec[2]; + + struct semaphore bind_mutex; }; /* DAC/ADC assignment */ @@ -362,6 +364,73 @@ static int alc880_ch_mode_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *uc } +/* + * bound volume controls + * + * bind multiple volumes (# indices, from 0) + */ + +#define AMP_VAL_IDX_SHIFT 19 +#define AMP_VAL_IDX_MASK (0x0f<<19) + +static int alc_bind_vol_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo) +{ + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + struct alc_spec *spec = codec->spec; + unsigned long pval; + + down(&spec->bind_mutex); + pval = kcontrol->private_value; + kcontrol->private_value = pval & ~AMP_VAL_IDX_MASK; /* index 0 */ + snd_hda_mixer_amp_volume_info(kcontrol, uinfo); + kcontrol->private_value = pval; + up(&spec->bind_mutex); + return 0; +} + +static int alc_bind_vol_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +{ + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + struct alc_spec *spec = codec->spec; + unsigned long pval; + + down(&spec->bind_mutex); + pval = kcontrol->private_value; + kcontrol->private_value = pval & ~AMP_VAL_IDX_MASK; /* index 0 */ + snd_hda_mixer_amp_volume_get(kcontrol, ucontrol); + kcontrol->private_value = pval; + up(&spec->bind_mutex); + return 0; +} + +static int alc_bind_vol_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +{ + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + struct alc_spec *spec = codec->spec; + unsigned long pval; + int i, indices, change = 0; + + down(&spec->bind_mutex); + pval = kcontrol->private_value; + indices = (pval & AMP_VAL_IDX_MASK) >> AMP_VAL_IDX_SHIFT; + for (i = 0; i < indices; i++) { + kcontrol->private_value = (pval & ~AMP_VAL_IDX_MASK) | (i << AMP_VAL_IDX_SHIFT); + change |= snd_hda_mixer_amp_volume_put(kcontrol, ucontrol); + } + kcontrol->private_value = pval; + up(&spec->bind_mutex); + return change; +} + +#define ALC_BIND_VOL_MONO(xname, nid, channel, indices, direction) \ + { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = 0, \ + .info = alc_bind_vol_info, \ + .get = alc_bind_vol_get, \ + .put = alc_bind_vol_put, \ + .private_value = HDA_COMPOSE_AMP_VAL(nid, channel, indices, direction) } + +#define ALC_BIND_VOL(xname,nid,indices,dir) ALC_BIND_VOL_MONO(xname,nid,3,indices,dir) + /* */ @@ -370,12 +439,12 @@ static int alc880_ch_mode_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *uc * HP=0x19 */ static snd_kcontrol_new_t alc880_base_mixer[] = { - HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT), + ALC_BIND_VOL("Front Playback Volume", 0x0c, 2, HDA_OUTPUT), HDA_CODEC_MUTE("Front Playback Switch", 0x14, 0x0, HDA_OUTPUT), - HDA_CODEC_VOLUME("Surround Playback Volume", 0x0f, 0x0, HDA_OUTPUT), + ALC_BIND_VOL("Surround Playback Volume", 0x0f, 2, HDA_OUTPUT), HDA_CODEC_MUTE("Surround Playback Switch", 0x1a, 0x0, HDA_OUTPUT), - HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x0e, 1, 0x0, HDA_OUTPUT), - HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x0e, 2, 0x0, HDA_OUTPUT), + ALC_BIND_VOL_MONO("Center Playback Volume", 0x0e, 1, 2, HDA_OUTPUT), + ALC_BIND_VOL_MONO("LFE Playback Volume", 0x0e, 2, 2, HDA_OUTPUT), HDA_CODEC_MUTE_MONO("Center Playback Switch", 0x18, 1, 0x0, HDA_OUTPUT), HDA_CODEC_MUTE_MONO("LFE Playback Switch", 0x18, 2, 0x0, HDA_OUTPUT), HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT), @@ -388,7 +457,7 @@ static snd_kcontrol_new_t alc880_base_mixer[] = { HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x3, HDA_INPUT), HDA_CODEC_VOLUME("PC Speaker Playback Volume", 0x0b, 0x05, HDA_INPUT), HDA_CODEC_MUTE("PC Speaker Playback Switch", 0x0b, 0x05, HDA_INPUT), - HDA_CODEC_VOLUME("Headphone Playback Volume", 0x0d, 0x0, HDA_OUTPUT), + ALC_BIND_VOL("Headphone Playback Volume", 0x0d, 2, HDA_OUTPUT), HDA_CODEC_MUTE("Headphone Playback Switch", 0x19, 0x0, HDA_OUTPUT), /* We don't use NID 0x07 - see above */ HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT), @@ -423,15 +492,15 @@ static snd_kcontrol_new_t alc880_base_mixer[] = { * Line-In/Side=0x1a, Mic=0x18, F-Mic=0x1b, HP=0x19 */ static snd_kcontrol_new_t alc880_five_stack_mixer[] = { - HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT), + ALC_BIND_VOL("Front Playback Volume", 0x0c, 2, HDA_OUTPUT), HDA_CODEC_MUTE("Front Playback Switch", 0x14, 0x0, HDA_OUTPUT), - HDA_CODEC_VOLUME("Surround Playback Volume", 0x0f, 0x0, HDA_OUTPUT), + ALC_BIND_VOL("Surround Playback Volume", 0x0f, 2, HDA_OUTPUT), HDA_CODEC_MUTE("Surround Playback Switch", 0x17, 0x0, HDA_OUTPUT), - HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x0e, 1, 0x0, HDA_OUTPUT), - HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x0e, 2, 0x0, HDA_OUTPUT), + ALC_BIND_VOL_MONO("Center Playback Volume", 0x0e, 1, 2, HDA_OUTPUT), + ALC_BIND_VOL_MONO("LFE Playback Volume", 0x0e, 2, 2, HDA_OUTPUT), HDA_CODEC_MUTE_MONO("Center Playback Switch", 0x16, 1, 0x0, HDA_OUTPUT), HDA_CODEC_MUTE_MONO("LFE Playback Switch", 0x16, 2, 0x0, HDA_OUTPUT), - HDA_CODEC_VOLUME("Side Playback Volume", 0x0d, 0x0, HDA_OUTPUT), + ALC_BIND_VOL("Side Playback Volume", 0x0d, 2, HDA_OUTPUT), HDA_CODEC_MUTE("Side Playback Switch", 0x1a, 0x0, HDA_OUTPUT), HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT), HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT), @@ -443,7 +512,7 @@ static snd_kcontrol_new_t alc880_five_stack_mixer[] = { HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x3, HDA_INPUT), HDA_CODEC_VOLUME("PC Speaker Playback Volume", 0x0b, 0x05, HDA_INPUT), HDA_CODEC_MUTE("PC Speaker Playback Switch", 0x0b, 0x05, HDA_INPUT), - HDA_CODEC_VOLUME("Headphone Playback Volume", 0x0d, 0x0, HDA_OUTPUT), + /* HDA_CODEC_VOLUME("Headphone Playback Volume", 0x0d, 0x0, HDA_OUTPUT), */ HDA_CODEC_MUTE("Headphone Playback Switch", 0x19, 0x0, HDA_OUTPUT), /* We don't use NID 0x07 - see above */ HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT), @@ -506,9 +575,9 @@ static snd_kcontrol_new_t alc880_w810_base_mixer[] = { }; static snd_kcontrol_new_t alc880_z71v_mixer[] = { - HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT), + ALC_BIND_VOL("Front Playback Volume", 0x0c, 2, HDA_OUTPUT), HDA_CODEC_MUTE("Front Playback Switch", 0x14, 0x0, HDA_OUTPUT), - HDA_CODEC_VOLUME("Headphone Playback Volume", 0x0d, 0x0, HDA_OUTPUT), + ALC_BIND_VOL("Headphone Playback Volume", 0x0d, 2, HDA_OUTPUT), HDA_CODEC_MUTE("Headphone Playback Switch", 0x15, 0x0, HDA_OUTPUT), HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT), HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT), @@ -1215,10 +1284,10 @@ static int alc_test_pin_src_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t * } static snd_kcontrol_new_t alc880_test_mixer[] = { - HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT), - HDA_CODEC_VOLUME("Surround Playback Volume", 0x0d, 0x0, HDA_OUTPUT), - HDA_CODEC_VOLUME("CLFE Playback Volume", 0x0e, 0x0, HDA_OUTPUT), - HDA_CODEC_VOLUME("Side Playback Volume", 0x0f, 0x0, HDA_OUTPUT), + ALC_BIND_VOL("Front Playback Volume", 0x0c, 2, HDA_OUTPUT), + ALC_BIND_VOL("Surround Playback Volume", 0x0d, 2, HDA_OUTPUT), + ALC_BIND_VOL("CLFE Playback Volume", 0x0e, 2, HDA_OUTPUT), + ALC_BIND_VOL("Side Playback Volume", 0x0f, 2, HDA_OUTPUT), PIN_CTL_TEST("Front Pin Mode", 0x14), PIN_CTL_TEST("Surround Pin Mode", 0x15), PIN_CTL_TEST("CLFE Pin Mode", 0x16), @@ -1402,6 +1471,7 @@ static int patch_alc880(struct hda_codec *codec) if (spec == NULL) return -ENOMEM; + init_MUTEX(&spec->bind_mutex); codec->spec = spec; board_config = snd_hda_check_board_config(codec, alc880_cfg_tbl); @@ -1551,7 +1621,7 @@ static struct alc_channel_mode alc260_modes[1] = { }; snd_kcontrol_new_t alc260_base_mixer[] = { - HDA_CODEC_VOLUME("Front Playback Volume", 0x08, 0x0, HDA_OUTPUT), + ALC_BIND_VOL("Front Playback Volume", 0x08, 2, HDA_OUTPUT), /* use LINE2 for the output */ /* HDA_CODEC_MUTE("Front Playback Switch", 0x0f, 0x0, HDA_OUTPUT), */ HDA_CODEC_MUTE("Front Playback Switch", 0x15, 0x0, HDA_OUTPUT), @@ -1565,9 +1635,9 @@ snd_kcontrol_new_t alc260_base_mixer[] = { HDA_CODEC_MUTE("Front Mic Playback Switch", 0x07, 0x01, HDA_INPUT), HDA_CODEC_VOLUME("PC Speaker Playback Volume", 0x07, 0x05, HDA_INPUT), HDA_CODEC_MUTE("PC Speaker Playback Switch", 0x07, 0x05, HDA_INPUT), - HDA_CODEC_VOLUME("Headphone Playback Volume", 0x09, 0x0, HDA_OUTPUT), + ALC_BIND_VOL("Headphone Playback Volume", 0x09, 2, HDA_OUTPUT), HDA_CODEC_MUTE("Headphone Playback Switch", 0x10, 0x0, HDA_OUTPUT), - HDA_CODEC_VOLUME_MONO("Mono Playback Volume", 0x0a, 1, 0x0, HDA_OUTPUT), + ALC_BIND_VOL_MONO("Mono Playback Volume", 0x0a, 1, 2, HDA_OUTPUT), HDA_CODEC_MUTE_MONO("Mono Playback Switch", 0x11, 1, 0x0, HDA_OUTPUT), HDA_CODEC_VOLUME("Capture Volume", 0x04, 0x0, HDA_INPUT), HDA_CODEC_MUTE("Capture Switch", 0x04, 0x0, HDA_INPUT), @@ -1660,6 +1730,7 @@ static int patch_alc260(struct hda_codec *codec) if (spec == NULL) return -ENOMEM; + init_MUTEX(&spec->bind_mutex); codec->spec = spec; spec->mixers[spec->num_mixers] = alc260_base_mixer; @@ -1757,15 +1828,15 @@ static int alc882_mux_enum_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *u * Mic=0x18, Front Mic=0x19, Line-In=0x1a, HP=0x1b */ static snd_kcontrol_new_t alc882_base_mixer[] = { - HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT), + ALC_BIND_VOL("Front Playback Volume", 0x0c, 2, HDA_OUTPUT), HDA_CODEC_MUTE("Front Playback Switch", 0x14, 0x0, HDA_OUTPUT), - HDA_CODEC_VOLUME("Surround Playback Volume", 0x0d, 0x0, HDA_OUTPUT), + ALC_BIND_VOL("Surround Playback Volume", 0x0d, 2, HDA_OUTPUT), HDA_CODEC_MUTE("Surround Playback Switch", 0x15, 0x0, HDA_OUTPUT), - HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x0e, 1, 0x0, HDA_OUTPUT), - HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x0e, 2, 0x0, HDA_OUTPUT), + ALC_BIND_VOL_MONO("Center Playback Volume", 0x0e, 1, 2, HDA_OUTPUT), + ALC_BIND_VOL_MONO("LFE Playback Volume", 0x0e, 2, 2, HDA_OUTPUT), HDA_CODEC_MUTE_MONO("Center Playback Switch", 0x16, 1, 0x0, HDA_OUTPUT), HDA_CODEC_MUTE_MONO("LFE Playback Switch", 0x16, 2, 0x0, HDA_OUTPUT), - HDA_CODEC_VOLUME("Side Playback Volume", 0x0f, 0x0, HDA_OUTPUT), + ALC_BIND_VOL("Side Playback Volume", 0x0f, 2, HDA_OUTPUT), HDA_CODEC_MUTE("Side Playback Switch", 0x17, 0x0, HDA_OUTPUT), HDA_CODEC_MUTE("Headphone Playback Switch", 0x1b, 0x0, HDA_OUTPUT), HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT), @@ -1895,6 +1966,7 @@ static int patch_alc882(struct hda_codec *codec) if (spec == NULL) return -ENOMEM; + init_MUTEX(&spec->bind_mutex); codec->spec = spec; spec->mixers[spec->num_mixers] = alc882_base_mixer; -- GitLab From 1ccc67d692c52dcc02e70206338ff36ac145a939 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 8 Jun 2005 14:49:31 +0200 Subject: [PATCH 1152/3858] [ALSA] Disable MPU401 on SIS7018 Trident driver Disable MPU401 support on SIS7018 since it results in kernel freeze. Signed-off-by: Takashi Iwai --- sound/pci/trident/trident.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sound/pci/trident/trident.c b/sound/pci/trident/trident.c index 5d21cb811c8a..940d531575c0 100644 --- a/sound/pci/trident/trident.c +++ b/sound/pci/trident/trident.c @@ -143,7 +143,8 @@ static int __devinit snd_trident_probe(struct pci_dev *pci, return err; } } - if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_TRID4DWAVE, + if (trident->device != TRIDENT_DEVICE_ID_SI7018 && + (err = snd_mpu401_uart_new(card, 0, MPU401_HW_TRID4DWAVE, trident->midi_port, 1, trident->irq, 0, &trident->rmidi)) < 0) { snd_card_free(card); -- GitLab From 3e289f16ec2e08bbb37ce57a31386ed135887da4 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Fri, 10 Jun 2005 19:45:09 +0200 Subject: [PATCH 1153/3858] [ALSA] hda-codec - Print all AMP IN values HDA generic driver Print all AMP IN values when multiple nodes are connected. Signed-off-by: Takashi Iwai --- sound/pci/hda/hda_proc.c | 44 ++++++++++++++++++++++++---------------- 1 file changed, 27 insertions(+), 17 deletions(-) diff --git a/sound/pci/hda/hda_proc.c b/sound/pci/hda/hda_proc.c index 15df7162f17e..de1217bd8e68 100644 --- a/sound/pci/hda/hda_proc.c +++ b/sound/pci/hda/hda_proc.c @@ -68,21 +68,27 @@ static void print_amp_caps(snd_info_buffer_t *buffer, static void print_amp_vals(snd_info_buffer_t *buffer, struct hda_codec *codec, hda_nid_t nid, - int dir, int stereo) + int dir, int stereo, int indices) { unsigned int val; - if (stereo) { + int i; + + if (dir == HDA_OUTPUT) + dir = AC_AMP_GET_OUTPUT; + else + dir = AC_AMP_GET_INPUT; + for (i = 0; i < indices; i++) { + snd_iprintf(buffer, " ["); + if (stereo) { + val = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_AMP_GAIN_MUTE, + AC_AMP_GET_LEFT | dir | i); + snd_iprintf(buffer, "0x%02x ", val); + } val = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_AMP_GAIN_MUTE, - AC_AMP_GET_LEFT | - (dir == HDA_OUTPUT ? AC_AMP_GET_OUTPUT : - AC_AMP_GET_INPUT)); - snd_iprintf(buffer, "0x%02x ", val); + AC_AMP_GET_RIGHT | dir | i); + snd_iprintf(buffer, "0x%02x]", val); } - val = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_AMP_GAIN_MUTE, - AC_AMP_GET_RIGHT | - (dir == HDA_OUTPUT ? AC_AMP_GET_OUTPUT : - AC_AMP_GET_INPUT)); - snd_iprintf(buffer, "0x%02x\n", val); + snd_iprintf(buffer, "\n"); } static void print_pcm_caps(snd_info_buffer_t *buffer, @@ -217,6 +223,9 @@ static void print_codec_info(snd_info_entry_t *entry, snd_info_buffer_t *buffer) unsigned int wid_caps = snd_hda_param_read(codec, nid, AC_PAR_AUDIO_WIDGET_CAP); unsigned int wid_type = (wid_caps & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT; + int conn_len = 0; + hda_nid_t conn[HDA_MAX_CONNECTIONS]; + snd_iprintf(buffer, "Node 0x%02x [%s] wcaps 0x%x:", nid, get_wid_type_name(wid_type), wid_caps); if (wid_caps & AC_WCAP_STEREO) @@ -231,19 +240,23 @@ static void print_codec_info(snd_info_entry_t *entry, snd_info_buffer_t *buffer) snd_iprintf(buffer, " Amp-Out"); snd_iprintf(buffer, "\n"); + if (wid_caps & AC_WCAP_CONN_LIST) + conn_len = snd_hda_get_connections(codec, nid, conn, + HDA_MAX_CONNECTIONS); + if (wid_caps & AC_WCAP_IN_AMP) { snd_iprintf(buffer, " Amp-In caps: "); print_amp_caps(buffer, codec, nid, HDA_INPUT); snd_iprintf(buffer, " Amp-In vals: "); print_amp_vals(buffer, codec, nid, HDA_INPUT, - wid_caps & AC_WCAP_STEREO); + wid_caps & AC_WCAP_STEREO, conn_len); } if (wid_caps & AC_WCAP_OUT_AMP) { snd_iprintf(buffer, " Amp-Out caps: "); print_amp_caps(buffer, codec, nid, HDA_OUTPUT); snd_iprintf(buffer, " Amp-Out vals: "); print_amp_vals(buffer, codec, nid, HDA_OUTPUT, - wid_caps & AC_WCAP_STEREO); + wid_caps & AC_WCAP_STEREO, 1); } if (wid_type == AC_WID_PIN) { @@ -267,10 +280,7 @@ static void print_codec_info(snd_info_entry_t *entry, snd_info_buffer_t *buffer) } if (wid_caps & AC_WCAP_CONN_LIST) { - hda_nid_t conn[HDA_MAX_CONNECTIONS]; - int c, conn_len, curr = -1; - conn_len = snd_hda_get_connections(codec, nid, conn, - HDA_MAX_CONNECTIONS); + int c, curr = -1; if (conn_len > 1 && wid_type != AC_WID_AUD_MIX) curr = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONNECT_SEL, 0); -- GitLab From 4b3acaf5b56f53ef259a6ddf8e17dcb529631d9b Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Fri, 10 Jun 2005 19:48:10 +0200 Subject: [PATCH 1154/3858] [ALSA] hda-codec - Feed front signals to all surrounds HDA Codec driver Feed front signals to all surround channels if no data is given for surround channels. It seems that CLFE works as expected (only center outputs) even if connected from the front line - at least on my test system. If this change causes problems on other system (e.g. only the left channel is transferred to the center channel), please let me know... Signed-off-by: Takashi Iwai --- sound/pci/hda/hda_codec.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index cb3a76139341..8805928167f5 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -1682,11 +1682,12 @@ int snd_hda_multi_out_analog_prepare(struct hda_codec *codec, struct hda_multi_o snd_hda_codec_setup_stream(codec, mout->hp_nid, stream_tag, 0, format); /* surrounds */ for (i = 1; i < mout->num_dacs; i++) { - if (i == HDA_REAR && chs == 2) /* copy front to rear */ - snd_hda_codec_setup_stream(codec, nids[i], stream_tag, 0, format); - else if (chs >= (i + 1) * 2) /* independent out */ + if (chs >= (i + 1) * 2) /* independent out */ snd_hda_codec_setup_stream(codec, nids[i], stream_tag, i * 2, format); + else /* copy front */ + snd_hda_codec_setup_stream(codec, nids[i], stream_tag, 0, + format); } return 0; } -- GitLab From 05acb863a27e7f82d81c422b977415fa80b99f96 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Fri, 10 Jun 2005 19:50:25 +0200 Subject: [PATCH 1155/3858] [ALSA] hda-codec - Clean up and fix ALC-codec support code HDA Codec driver Clean up and fix ALC-codec support code. The last addition of bound volume is fixed now to handle correctly the bound 'mute switches'. The analog loopback should work better. The init verbs are fixed together with this change. The numbers are replaced with macros for better readability. Signed-off-by: Takashi Iwai --- sound/pci/hda/patch_realtek.c | 636 ++++++++++++++++++---------------- 1 file changed, 328 insertions(+), 308 deletions(-) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 0ca5151908d7..84ae90cc1114 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -101,7 +101,7 @@ static hda_nid_t alc880_z71v_dac_nids[1] = { #if 0 /* The datasheet says the node 0x07 is connected from inputs, - * but it shows zero connection in the real implementation. + * but it shows zero connection in the real implementation on some devices. */ static hda_nid_t alc880_adc_nids[3] = { /* ADC0-2 */ @@ -373,7 +373,7 @@ static int alc880_ch_mode_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *uc #define AMP_VAL_IDX_SHIFT 19 #define AMP_VAL_IDX_MASK (0x0f<<19) -static int alc_bind_vol_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo) +static int alc_bind_switch_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo) { struct hda_codec *codec = snd_kcontrol_chip(kcontrol); struct alc_spec *spec = codec->spec; @@ -382,13 +382,13 @@ static int alc_bind_vol_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinf down(&spec->bind_mutex); pval = kcontrol->private_value; kcontrol->private_value = pval & ~AMP_VAL_IDX_MASK; /* index 0 */ - snd_hda_mixer_amp_volume_info(kcontrol, uinfo); + snd_hda_mixer_amp_switch_info(kcontrol, uinfo); kcontrol->private_value = pval; up(&spec->bind_mutex); return 0; } -static int alc_bind_vol_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +static int alc_bind_switch_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) { struct hda_codec *codec = snd_kcontrol_chip(kcontrol); struct alc_spec *spec = codec->spec; @@ -397,13 +397,13 @@ static int alc_bind_vol_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucon down(&spec->bind_mutex); pval = kcontrol->private_value; kcontrol->private_value = pval & ~AMP_VAL_IDX_MASK; /* index 0 */ - snd_hda_mixer_amp_volume_get(kcontrol, ucontrol); + snd_hda_mixer_amp_switch_get(kcontrol, ucontrol); kcontrol->private_value = pval; up(&spec->bind_mutex); return 0; } -static int alc_bind_vol_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +static int alc_bind_switch_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) { struct hda_codec *codec = snd_kcontrol_chip(kcontrol); struct alc_spec *spec = codec->spec; @@ -415,21 +415,21 @@ static int alc_bind_vol_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucon indices = (pval & AMP_VAL_IDX_MASK) >> AMP_VAL_IDX_SHIFT; for (i = 0; i < indices; i++) { kcontrol->private_value = (pval & ~AMP_VAL_IDX_MASK) | (i << AMP_VAL_IDX_SHIFT); - change |= snd_hda_mixer_amp_volume_put(kcontrol, ucontrol); + change |= snd_hda_mixer_amp_switch_put(kcontrol, ucontrol); } kcontrol->private_value = pval; up(&spec->bind_mutex); return change; } -#define ALC_BIND_VOL_MONO(xname, nid, channel, indices, direction) \ +#define ALC_BIND_MUTE_MONO(xname, nid, channel, indices, direction) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = 0, \ - .info = alc_bind_vol_info, \ - .get = alc_bind_vol_get, \ - .put = alc_bind_vol_put, \ + .info = alc_bind_switch_info, \ + .get = alc_bind_switch_get, \ + .put = alc_bind_switch_put, \ .private_value = HDA_COMPOSE_AMP_VAL(nid, channel, indices, direction) } -#define ALC_BIND_VOL(xname,nid,indices,dir) ALC_BIND_VOL_MONO(xname,nid,3,indices,dir) +#define ALC_BIND_MUTE(xname,nid,indices,dir) ALC_BIND_MUTE_MONO(xname,nid,3,indices,dir) /* */ @@ -439,14 +439,14 @@ static int alc_bind_vol_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucon * HP=0x19 */ static snd_kcontrol_new_t alc880_base_mixer[] = { - ALC_BIND_VOL("Front Playback Volume", 0x0c, 2, HDA_OUTPUT), - HDA_CODEC_MUTE("Front Playback Switch", 0x14, 0x0, HDA_OUTPUT), - ALC_BIND_VOL("Surround Playback Volume", 0x0f, 2, HDA_OUTPUT), - HDA_CODEC_MUTE("Surround Playback Switch", 0x1a, 0x0, HDA_OUTPUT), - ALC_BIND_VOL_MONO("Center Playback Volume", 0x0e, 1, 2, HDA_OUTPUT), - ALC_BIND_VOL_MONO("LFE Playback Volume", 0x0e, 2, 2, HDA_OUTPUT), - HDA_CODEC_MUTE_MONO("Center Playback Switch", 0x18, 1, 0x0, HDA_OUTPUT), - HDA_CODEC_MUTE_MONO("LFE Playback Switch", 0x18, 2, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT), + ALC_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT), + HDA_CODEC_VOLUME("Surround Playback Volume", 0x0f, 0x0, HDA_OUTPUT), + ALC_BIND_MUTE("Surround Playback Switch", 0x1a, 2, HDA_INPUT), + HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x0e, 1, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x0e, 2, 0x0, HDA_OUTPUT), + ALC_BIND_MUTE_MONO("Center Playback Switch", 0x0e, 1, 2, HDA_INPUT), + ALC_BIND_MUTE_MONO("LFE Playback Switch", 0x0e, 2, 2, HDA_INPUT), HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT), HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT), HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT), @@ -457,8 +457,8 @@ static snd_kcontrol_new_t alc880_base_mixer[] = { HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x3, HDA_INPUT), HDA_CODEC_VOLUME("PC Speaker Playback Volume", 0x0b, 0x05, HDA_INPUT), HDA_CODEC_MUTE("PC Speaker Playback Switch", 0x0b, 0x05, HDA_INPUT), - ALC_BIND_VOL("Headphone Playback Volume", 0x0d, 2, HDA_OUTPUT), - HDA_CODEC_MUTE("Headphone Playback Switch", 0x19, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME("Headphone Playback Volume", 0x0d, 0x0, HDA_OUTPUT), + ALC_BIND_MUTE("Headphone Playback Switch", 0x0d, 2, HDA_INPUT), /* We don't use NID 0x07 - see above */ HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT), HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT), @@ -492,16 +492,16 @@ static snd_kcontrol_new_t alc880_base_mixer[] = { * Line-In/Side=0x1a, Mic=0x18, F-Mic=0x1b, HP=0x19 */ static snd_kcontrol_new_t alc880_five_stack_mixer[] = { - ALC_BIND_VOL("Front Playback Volume", 0x0c, 2, HDA_OUTPUT), - HDA_CODEC_MUTE("Front Playback Switch", 0x14, 0x0, HDA_OUTPUT), - ALC_BIND_VOL("Surround Playback Volume", 0x0f, 2, HDA_OUTPUT), - HDA_CODEC_MUTE("Surround Playback Switch", 0x17, 0x0, HDA_OUTPUT), - ALC_BIND_VOL_MONO("Center Playback Volume", 0x0e, 1, 2, HDA_OUTPUT), - ALC_BIND_VOL_MONO("LFE Playback Volume", 0x0e, 2, 2, HDA_OUTPUT), - HDA_CODEC_MUTE_MONO("Center Playback Switch", 0x16, 1, 0x0, HDA_OUTPUT), - HDA_CODEC_MUTE_MONO("LFE Playback Switch", 0x16, 2, 0x0, HDA_OUTPUT), - ALC_BIND_VOL("Side Playback Volume", 0x0d, 2, HDA_OUTPUT), - HDA_CODEC_MUTE("Side Playback Switch", 0x1a, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT), + ALC_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT), + HDA_CODEC_VOLUME("Surround Playback Volume", 0x0f, 0x0, HDA_OUTPUT), + ALC_BIND_MUTE("Surround Playback Switch", 0x0f, 2, HDA_INPUT), + HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x0e, 1, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x0e, 2, 0x0, HDA_OUTPUT), + ALC_BIND_MUTE_MONO("Center Playback Switch", 0x0e, 1, 2, HDA_INPUT), + ALC_BIND_MUTE_MONO("LFE Playback Switch", 0x0e, 2, 2, HDA_INPUT), + HDA_CODEC_VOLUME("Side Playback Volume", 0x0d, 0x0, HDA_OUTPUT), + ALC_BIND_MUTE("Side Playback Switch", 0x0d, 2, HDA_INPUT), HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT), HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT), HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT), @@ -575,10 +575,10 @@ static snd_kcontrol_new_t alc880_w810_base_mixer[] = { }; static snd_kcontrol_new_t alc880_z71v_mixer[] = { - ALC_BIND_VOL("Front Playback Volume", 0x0c, 2, HDA_OUTPUT), - HDA_CODEC_MUTE("Front Playback Switch", 0x14, 0x0, HDA_OUTPUT), - ALC_BIND_VOL("Headphone Playback Volume", 0x0d, 2, HDA_OUTPUT), - HDA_CODEC_MUTE("Headphone Playback Switch", 0x15, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT), + ALC_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT), + HDA_CODEC_VOLUME("Headphone Playback Volume", 0x0d, 0x0, HDA_OUTPUT), + ALC_BIND_MUTE("Headphone Playback Switch", 0x0d, 2, HDA_INPUT), HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT), HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT), HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT), @@ -636,51 +636,66 @@ static int alc_build_controls(struct hda_codec *codec) * initialize the codec volumes, etc */ +#define AMP_IN_MUTE(idx) (0x7080 | ((idx)<<8)) +#define AMP_IN_UNMUTE(idx) (0x7000 | ((idx)<<8)) +#define AMP_OUT_MUTE 0xb080 +#define AMP_OUT_UNMUTE 0xb000 +#define AMP_OUT_ZERO 0xb000 +#define PIN_IN 0x20 +#define PIN_VREF 0x24 +#define PIN_OUT 0x40 +#define PIN_HP 0xc0 + static struct hda_verb alc880_init_verbs_three_stack[] = { + /* Set pin widgets for output */ + {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, /* Line In pin widget for input */ - {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20}, + {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, /* CD pin widget for input */ - {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20}, + {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, /* Mic1 (rear panel) pin widget for input and vref at 80% */ - {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24}, + {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF}, /* Mic2 (front panel) pin widget for input and vref at 80% */ - {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24}, - /* unmute amp left and right */ - {0x07, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, + {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF}, + /* unmute capture amp left and right */ + {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, /* set connection select to mic in */ {0x07, AC_VERB_SET_CONNECT_SEL, 0x00}, - /* unmute amp left and right */ - {0x08, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, + /* unmute capture1 amp left and right */ + {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, /* set connection select to mic in */ {0x08, AC_VERB_SET_CONNECT_SEL, 0x00}, - /* unmute amp left and right */ - {0x09, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, + /* unmute capture2 amp left and right */ + {0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, /* set connection select to mic in */ {0x09, AC_VERB_SET_CONNECT_SEL, 0x00}, - /* unmute front mixer amp left (volume = 0) */ - {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000}, - /* mute pin widget amp left and right (no gain on this amp) */ - {0x14, AC_VERB_SET_AMP_GAIN_MUTE, 0x0000}, - /* unmute rear mixer amp left and right (volume = 0) */ - {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000}, - /* mute pin widget amp left and right (no gain on this amp) */ - {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, 0x0000}, - /* unmute rear mixer amp left and right (volume = 0) */ - {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000}, - /* mute pin widget amp left and right (no gain on this amp) */ - {0x18, AC_VERB_SET_AMP_GAIN_MUTE, 0x0000}, + /* set vol=0 front mixer amp */ + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + /* unmute front-out pin widget amp (no gain on this amp) */ + {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + /* set vol=0 rear mixer amp */ + {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + /* mute line-in pin widget amp left and right (no gain on this amp) */ + {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, + /* set vol=0 clfe mixer amp */ + {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + /* mute mic pin widget amp left and right (no gain on this amp) */ + {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, /* using rear surround as the path for headphone output */ - /* unmute rear surround mixer amp left and right (volume = 0) */ - {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000}, + /* set vol=0 rear surround mixer amp */ + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, /* PASD 3 stack boards use the Mic 2 as the headphone output */ /* need to program the selector associated with the Mic 2 pin widget to * surround path (index 0x01) for headphone output */ {0x11, AC_VERB_SET_CONNECT_SEL, 0x01}, - /* mute pin widget amp left and right (no gain on this amp) */ - {0x19, AC_VERB_SET_AMP_GAIN_MUTE, 0x0000}, + /* unmute pin widget amp left and right (no gain on this amp) */ + {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, /* need to retask the Mic 2 pin widget to output */ - {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40}, + {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP}, /* Unmute input amps (CD, Line In, Mic 1 & Mic 2) for mixer widget(nid=0x0B) * to support the input path of analog loopback @@ -688,14 +703,14 @@ static struct hda_verb alc880_init_verbs_three_stack[] = { * mic (mic 2) */ /* Amp Indexes: CD = 0x04, Line In 1 = 0x02, Mic 1 = 0x00 & Line In 2 = 0x03 */ - /* unmute CD */ - {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x04 << 8))}, + /* mute CD */ + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)}, /* unmute Line In */ - {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x02 << 8))}, - /* unmute Mic 1 */ - {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))}, - /* unmute Line In 2 (for PASD boards Mic 2) */ - {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x03 << 8))}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)}, + /* mute Mic 1 */ + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + /* mute Line In 2 (for PASD boards Mic 2) */ + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)}, /* Unmute input amps for the line out paths to support the output path of * analog loopback @@ -704,66 +719,70 @@ static struct hda_verb alc880_init_verbs_three_stack[] = { */ /* Amp Indexes: DAC = 0x01 & mixer = 0x00 */ /* Unmute Front out path */ - {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))}, - {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x01 << 8))}, + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, /* Unmute Surround (used as HP) out path */ - {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))}, - {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x01 << 8))}, + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, /* Unmute C/LFE out path */ - {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))}, - {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, (0x7080 | (0x01 << 8))}, /* mute */ + {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, /* Unmute rear Surround out path */ - {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))}, - {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x01 << 8))}, + {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, { } }; static struct hda_verb alc880_init_verbs_five_stack[] = { + /* Set pin widgets for output */ + {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, /* Line In pin widget for input */ - {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20}, + {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, /* CD pin widget for input */ - {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20}, + {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, /* Mic1 (rear panel) pin widget for input and vref at 80% */ - {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24}, + {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF}, /* Mic2 (front panel) pin widget for input and vref at 80% */ - {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24}, - /* unmute amp left and right */ - {0x07, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, + {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF}, + /* mute capture amp left and right */ + {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, /* set connection select to mic in */ {0x07, AC_VERB_SET_CONNECT_SEL, 0x00}, - /* unmute amp left and right */ - {0x08, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, + /* mute amp1 left and right */ + {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, /* set connection select to mic in */ {0x08, AC_VERB_SET_CONNECT_SEL, 0x00}, - /* unmute amp left and right */ - {0x09, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, + /* mute amp left and right */ + {0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, /* set connection select to mic in */ {0x09, AC_VERB_SET_CONNECT_SEL, 0x00}, - /* unmute front mixer amp left and right (volume = 0) */ - {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000}, - /* mute pin widget amp left and right (no gain on this amp) */ - {0x14, AC_VERB_SET_AMP_GAIN_MUTE, 0x0000}, - /* five rear and clfe */ - /* unmute rear mixer amp left and right (volume = 0) */ - {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000}, - /* mute pin widget amp left and right (no gain on this amp) */ - {0x17, AC_VERB_SET_AMP_GAIN_MUTE, 0x0000}, - /* unmute clfe mixer amp left and right (volume = 0) */ - {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000}, - /* mute pin widget amp left and right (no gain on this amp) */ - {0x16, AC_VERB_SET_AMP_GAIN_MUTE, 0x0000}, + /* set vol=0 front mixer amp */ + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + /* unmute front-out pin widget amp (no gain on this amp) */ + {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + /* set vol=0 rear mixer amp */ + {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + /* unmute rear-out pin widget (no gain on this amp) */ + {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + /* set vol=0 clfe mixer amp */ + {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + /* unmute clfe-pin widget amp (no gain on this amp) */ + {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, /* using rear surround as the path for headphone output */ - /* unmute rear surround mixer amp left and right (volume = 0) */ - {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000}, + /* set vol=0 rear surround mixer amp */ + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, /* PASD 3 stack boards use the Mic 2 as the headphone output */ /* need to program the selector associated with the Mic 2 pin widget to * surround path (index 0x01) for headphone output */ {0x11, AC_VERB_SET_CONNECT_SEL, 0x01}, /* mute pin widget amp left and right (no gain on this amp) */ - {0x19, AC_VERB_SET_AMP_GAIN_MUTE, 0x0000}, + {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, /* need to retask the Mic 2 pin widget to output */ {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40}, @@ -773,13 +792,13 @@ static struct hda_verb alc880_init_verbs_five_stack[] = { /* Note: PASD motherboards uses the Line In 2 as the input for front panel mic (mic 2) */ /* Amp Indexes: CD = 0x04, Line In 1 = 0x02, Mic 1 = 0x00 & Line In 2 = 0x03*/ /* unmute CD */ - {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x04 << 8))}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)}, /* unmute Line In */ - {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x02 << 8))}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)}, /* unmute Mic 1 */ - {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, /* unmute Line In 2 (for PASD boards Mic 2) */ - {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x03 << 8))}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)}, /* Unmute input amps for the line out paths to support the output path of * analog loopback @@ -788,123 +807,121 @@ static struct hda_verb alc880_init_verbs_five_stack[] = { */ /* Amp Indexes: DAC = 0x01 & mixer = 0x00 */ /* Unmute Front out path */ - {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))}, - {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x01 << 8))}, + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, /* Unmute Surround (used as HP) out path */ - {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))}, - {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x01 << 8))}, + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, /* Unmute C/LFE out path */ - {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))}, - {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, (0x7080 | (0x01 << 8))}, /* mute */ + {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, /* Unmute rear Surround out path */ - {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))}, - {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x01 << 8))}, + {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, { } }; static struct hda_verb alc880_w810_init_verbs[] = { /* front channel selector/amp: input 0: DAC: unmuted, (no volume selection) */ - {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, /* front channel selector/amp: input 1: capture mix: muted, (no volume selection) */ - {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, 0x7180}, + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, /* front channel selector/amp: output 0: unmuted, max volume */ - {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000}, + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, /* front out pin: muted, (no volume selection) */ - {0x14, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, + {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, /* front out pin: NOT headphone enable, out enable, vref disabled */ - {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40}, + {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, /* surround channel selector/amp: input 0: DAC: unmuted, (no volume selection) */ - {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, /* surround channel selector/amp: input 1: capture mix: muted, (no volume selection) */ - {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, 0x7180}, + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, /* surround channel selector/amp: output 0: unmuted, max volume */ - {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000}, + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, /* surround out pin: muted, (no volume selection) */ - {0x15, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, + {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, /* surround out pin: NOT headphone enable, out enable, vref disabled */ - {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40}, + {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, /* c/lfe channel selector/amp: input 0: DAC: unmuted, (no volume selection) */ - {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, + {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, /* c/lfe channel selector/amp: input 1: capture mix: muted, (no volume selection) */ - {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, 0x7180}, + {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, /* c/lfe channel selector/amp: output 0: unmuted, max volume */ - {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000}, + {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, /* c/lfe out pin: muted, (no volume selection) */ - {0x16, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, + {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, /* c/lfe out pin: NOT headphone enable, out enable, vref disabled */ - {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40}, + {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, /* hphone/speaker input selector: front DAC */ {0x13, AC_VERB_SET_CONNECT_SEL, 0x0}, /* hphone/speaker out pin: muted, (no volume selection) */ - {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, + {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, /* hphone/speaker out pin: NOT headphone enable, out enable, vref disabled */ - {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40}, + {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, { } }; static struct hda_verb alc880_z71v_init_verbs[] = { - /* front channel selector/amp: input 0: DAC: unmuted, (no volume selection) */ - {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, - /* front channel selector/amp: input 1: capture mix: muted, (no volume selection) */ - {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, 0x7180}, - /* front channel selector/amp: output 0: unmuted, max volume */ - {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000}, - /* front out pin: muted, (no volume selection) */ - {0x14, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, + /* front channel selector/amp: muted, DAC and mix (no vol) */ + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, + /* front channel selector/amp: output 0: vol=0 */ + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + /* front out pin: unmuted, (no volume selection) */ + {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, /* front out pin: NOT headphone enable, out enable, vref disabled */ - {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40}, - /* headphone channel selector/amp: input 0: DAC: unmuted, (no volume selection) */ - {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, - /* headphone channel selector/amp: input 1: capture mix: muted, (no volume selection) */ - {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, 0x7180}, - /* headphone channel selector/amp: output 0: unmuted, max volume */ - {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000}, - /* headphone out pin: muted, (no volume selection) */ - {0x15, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, + {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + /* headphone channel selector/amp: muted, DAC and mix (no vol) */ + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, + /* headphone channel selector/amp: output 0: vol=0 */ + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + /* headphone out pin: muted, (no volume selection) */ + {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, /* headpohne out pin: headphone enable, out enable, vref disabled */ - {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0}, + {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP}, /* Line In pin widget for input */ - {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20}, + {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, /* CD pin widget for input */ - {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20}, + {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, /* Mic1 (rear panel) pin widget for input and vref at 80% */ - {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24}, + {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF}, /* Mic2 (front panel) pin widget for input and vref at 80% */ - {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24}, + {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF}, /* unmute amp left and right */ - {0x07, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, + {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, /* set connection select to mic in */ {0x07, AC_VERB_SET_CONNECT_SEL, 0x00}, /* unmute amp left and right */ - {0x08, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, + {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, /* set connection select to mic in */ {0x08, AC_VERB_SET_CONNECT_SEL, 0x00}, /* unmute amp left and right */ - {0x09, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, + {0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, /* set connection select to mic in */ {0x09, AC_VERB_SET_CONNECT_SEL, 0x00}, /* Unmute input amps (CD, Line In, Mic 1 & Mic 2) for mixer @@ -913,13 +930,13 @@ static struct hda_verb alc880_z71v_init_verbs[] = { /* Note: PASD motherboards uses the Line In 2 as the input for front panel mic (mic 2) */ /* Amp Indexes: CD = 0x04, Line In 1 = 0x02, Mic 1 = 0x00 & Line In 2 = 0x03*/ /* unmute CD */ - {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x04 << 8))}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)}, /* unmute Line In */ - {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x02 << 8))}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)}, /* unmute Mic 1 */ - {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, /* unmute Line In 2 (for PASD boards Mic 2) */ - {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x03 << 8))}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)}, { } }; @@ -1284,10 +1301,14 @@ static int alc_test_pin_src_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t * } static snd_kcontrol_new_t alc880_test_mixer[] = { - ALC_BIND_VOL("Front Playback Volume", 0x0c, 2, HDA_OUTPUT), - ALC_BIND_VOL("Surround Playback Volume", 0x0d, 2, HDA_OUTPUT), - ALC_BIND_VOL("CLFE Playback Volume", 0x0e, 2, HDA_OUTPUT), - ALC_BIND_VOL("Side Playback Volume", 0x0f, 2, HDA_OUTPUT), + HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME("Surround Playback Volume", 0x0d, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME("CLFE Playback Volume", 0x0e, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME("Side Playback Volume", 0x0f, 0x0, HDA_OUTPUT), + ALC_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT), + ALC_BIND_MUTE("Surround Playback Switch", 0x0d, 2, HDA_INPUT), + ALC_BIND_MUTE("CLFE Playback Volume", 0x0e, 2, HDA_INPUT), + ALC_BIND_MUTE("Side Playback Volume", 0x0f, 2, HDA_INPUT), PIN_CTL_TEST("Front Pin Mode", 0x14), PIN_CTL_TEST("Surround Pin Mode", 0x15), PIN_CTL_TEST("CLFE Pin Mode", 0x16), @@ -1310,10 +1331,10 @@ static snd_kcontrol_new_t alc880_test_mixer[] = { HDA_CODEC_MUTE("In-4 Playback Switch", 0x0b, 0x3, HDA_INPUT), HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x4, HDA_INPUT), HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x4, HDA_INPUT), - HDA_CODEC_VOLUME("Capture Volume", 0x07, 0x0, HDA_INPUT), - HDA_CODEC_MUTE("Capture Switch", 0x07, 0x0, HDA_INPUT), - HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x08, 0x0, HDA_INPUT), - HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x08, 0x0, HDA_INPUT), + HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT), + HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x09, 0x0, HDA_INPUT), + HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x09, 0x0, HDA_INPUT), { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Input Source", @@ -1328,54 +1349,59 @@ static snd_kcontrol_new_t alc880_test_mixer[] = { .info = alc880_ch_mode_info, .get = alc880_ch_mode_get, .put = alc880_ch_mode_put, - .private_value = ARRAY_SIZE(alc880_test_modes), }, { } /* end */ }; static struct hda_verb alc880_test_init_verbs[] = { /* Unmute inputs of 0x0c - 0x0f */ - {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, - {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, 0x7100}, - {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, - {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, 0x7100}, - {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, - {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, 0x7100}, - {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, - {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, 0x7100}, + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)}, + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)}, + {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)}, + {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)}, /* Vol output for 0x0c-0x0f */ - {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000}, - {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000}, - {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000}, - {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000}, + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, /* Set output pins 0x14-0x17 */ - {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40}, - {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40}, - {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40}, - {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40}, + {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, /* Unmute output pins 0x14-0x17 */ - {0x14, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, - {0x15, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, - {0x16, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, - {0x17, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, + {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, /* Set input pins 0x18-0x1c */ - {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24}, /* vref 80% */ - {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24}, - {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20}, - {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20}, - {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20}, + {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF}, + {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF}, + {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, + {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, + {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, /* Mute input pins 0x18-0x1b */ - {0x18, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, - {0x19, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, - {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, - {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, + {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, + {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, + {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, + {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, /* ADC set up */ - {0x07, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, + {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, {0x07, AC_VERB_SET_CONNECT_SEL, 0x00}, - {0x08, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, + {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, {0x08, AC_VERB_SET_CONNECT_SEL, 0x00}, - {0x09, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, + {0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, {0x09, AC_VERB_SET_CONNECT_SEL, 0x00}, + /* Analog input/passthru */ + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)}, { } }; #endif @@ -1621,10 +1647,8 @@ static struct alc_channel_mode alc260_modes[1] = { }; snd_kcontrol_new_t alc260_base_mixer[] = { - ALC_BIND_VOL("Front Playback Volume", 0x08, 2, HDA_OUTPUT), - /* use LINE2 for the output */ - /* HDA_CODEC_MUTE("Front Playback Switch", 0x0f, 0x0, HDA_OUTPUT), */ - HDA_CODEC_MUTE("Front Playback Switch", 0x15, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME("Front Playback Volume", 0x08, 0x0, HDA_OUTPUT), + ALC_BIND_MUTE("Front Playback Switch", 0x08, 2, HDA_INPUT), HDA_CODEC_VOLUME("CD Playback Volume", 0x07, 0x04, HDA_INPUT), HDA_CODEC_MUTE("CD Playback Switch", 0x07, 0x04, HDA_INPUT), HDA_CODEC_VOLUME("Line Playback Volume", 0x07, 0x02, HDA_INPUT), @@ -1635,10 +1659,10 @@ snd_kcontrol_new_t alc260_base_mixer[] = { HDA_CODEC_MUTE("Front Mic Playback Switch", 0x07, 0x01, HDA_INPUT), HDA_CODEC_VOLUME("PC Speaker Playback Volume", 0x07, 0x05, HDA_INPUT), HDA_CODEC_MUTE("PC Speaker Playback Switch", 0x07, 0x05, HDA_INPUT), - ALC_BIND_VOL("Headphone Playback Volume", 0x09, 2, HDA_OUTPUT), - HDA_CODEC_MUTE("Headphone Playback Switch", 0x10, 0x0, HDA_OUTPUT), - ALC_BIND_VOL_MONO("Mono Playback Volume", 0x0a, 1, 2, HDA_OUTPUT), - HDA_CODEC_MUTE_MONO("Mono Playback Switch", 0x11, 1, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME("Headphone Playback Volume", 0x09, 0x0, HDA_OUTPUT), + ALC_BIND_MUTE("Headphone Playback Switch", 0x09, 2, HDA_INPUT), + HDA_CODEC_VOLUME_MONO("Mono Playback Volume", 0x0a, 1, 0x0, HDA_OUTPUT), + ALC_BIND_MUTE_MONO("Mono Playback Switch", 0x0a, 1, 2, HDA_OUTPUT), HDA_CODEC_VOLUME("Capture Volume", 0x04, 0x0, HDA_INPUT), HDA_CODEC_MUTE("Capture Switch", 0x04, 0x0, HDA_INPUT), { @@ -1653,58 +1677,58 @@ snd_kcontrol_new_t alc260_base_mixer[] = { static struct hda_verb alc260_init_verbs[] = { /* Line In pin widget for input */ - {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20}, + {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, /* CD pin widget for input */ - {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20}, + {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, /* Mic1 (rear panel) pin widget for input and vref at 80% */ - {0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24}, + {0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF}, /* Mic2 (front panel) pin widget for input and vref at 80% */ - {0x13, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24}, + {0x13, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF}, /* LINE-2 is used for line-out in rear */ - {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40}, + {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, /* select line-out */ {0x15, AC_VERB_SET_CONNECT_SEL, 0x00}, /* LINE-OUT pin */ - {0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40}, + {0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, /* enable HP */ - {0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40}, + {0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP}, /* enable Mono */ - {0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40}, - /* unmute amp left and right */ - {0x04, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, + {0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + /* mute capture amp left and right */ + {0x04, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, /* set connection select to line in (default select for this ADC) */ {0x04, AC_VERB_SET_CONNECT_SEL, 0x02}, - /* unmute Line-Out mixer amp left and right (volume = 0) */ - {0x08, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000}, - /* mute pin widget amp left and right (no gain on this amp) */ - {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000}, - /* unmute HP mixer amp left and right (volume = 0) */ - {0x09, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000}, - /* mute pin widget amp left and right (no gain on this amp) */ - {0x10, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, - /* unmute Mono mixer amp left and right (volume = 0) */ - {0x0a, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000}, - /* mute pin widget amp left and right (no gain on this amp) */ - {0x11, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, - /* mute LINE-2 out */ - {0x15, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, + /* set vol=0 Line-Out mixer amp left and right */ + {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + /* unmute pin widget amp left and right (no gain on this amp) */ + {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + /* set vol=0 HP mixer amp left and right */ + {0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + /* unmute pin widget amp left and right (no gain on this amp) */ + {0x10, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + /* set vol=0 Mono mixer amp left and right */ + {0x0a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + /* unmute pin widget amp left and right (no gain on this amp) */ + {0x11, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + /* unmute LINE-2 out pin */ + {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, /* Amp Indexes: CD = 0x04, Line In 1 = 0x02, Mic 1 = 0x00 & Line In 2 = 0x03 */ - /* unmute CD */ - {0x07, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x04 << 8))}, - /* unmute Line In */ - {0x07, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x02 << 8))}, - /* unmute Mic */ - {0x07, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))}, + /* mute CD */ + {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)}, + /* mute Line In */ + {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)}, + /* mute Mic */ + {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, /* Amp Indexes: DAC = 0x01 & mixer = 0x00 */ - /* Unmute Front out path */ - {0x08, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))}, - {0x08, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x01 << 8))}, - /* Unmute Headphone out path */ - {0x09, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))}, - {0x09, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x01 << 8))}, - /* Unmute Mono out path */ - {0x0a, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))}, - {0x0a, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x01 << 8))}, + /* mute Front out path */ + {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, + /* mute Headphone out path */ + {0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, + /* mute Mono out path */ + {0x0a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x0a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, { } }; @@ -1828,16 +1852,16 @@ static int alc882_mux_enum_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *u * Mic=0x18, Front Mic=0x19, Line-In=0x1a, HP=0x1b */ static snd_kcontrol_new_t alc882_base_mixer[] = { - ALC_BIND_VOL("Front Playback Volume", 0x0c, 2, HDA_OUTPUT), - HDA_CODEC_MUTE("Front Playback Switch", 0x14, 0x0, HDA_OUTPUT), - ALC_BIND_VOL("Surround Playback Volume", 0x0d, 2, HDA_OUTPUT), - HDA_CODEC_MUTE("Surround Playback Switch", 0x15, 0x0, HDA_OUTPUT), - ALC_BIND_VOL_MONO("Center Playback Volume", 0x0e, 1, 2, HDA_OUTPUT), - ALC_BIND_VOL_MONO("LFE Playback Volume", 0x0e, 2, 2, HDA_OUTPUT), - HDA_CODEC_MUTE_MONO("Center Playback Switch", 0x16, 1, 0x0, HDA_OUTPUT), - HDA_CODEC_MUTE_MONO("LFE Playback Switch", 0x16, 2, 0x0, HDA_OUTPUT), - ALC_BIND_VOL("Side Playback Volume", 0x0f, 2, HDA_OUTPUT), - HDA_CODEC_MUTE("Side Playback Switch", 0x17, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT), + ALC_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT), + HDA_CODEC_VOLUME("Surround Playback Volume", 0x0d, 0x0, HDA_OUTPUT), + ALC_BIND_MUTE("Surround Playback Switch", 0x0d, 2, HDA_INPUT), + HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x0e, 1, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x0e, 2, 0x0, HDA_OUTPUT), + ALC_BIND_MUTE_MONO("Center Playback Switch", 0x0e, 1, 2, HDA_INPUT), + ALC_BIND_MUTE_MONO("LFE Playback Switch", 0x0e, 2, 2, HDA_OUTPUT), + HDA_CODEC_VOLUME("Side Playback Volume", 0x0f, 0x0, HDA_OUTPUT), + ALC_BIND_MUTE("Side Playback Switch", 0x0f, 2, HDA_INPUT), HDA_CODEC_MUTE("Headphone Playback Switch", 0x1b, 0x0, HDA_OUTPUT), HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT), HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT), @@ -1869,91 +1893,87 @@ static snd_kcontrol_new_t alc882_base_mixer[] = { static struct hda_verb alc882_init_verbs[] = { /* Front mixer: unmute input/output amp left and right (volume = 0) */ - {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000}, - {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))}, + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, /* Rear mixer */ - {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000}, - {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))}, + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, /* CLFE mixer */ - {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000}, - {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))}, + {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, /* Side mixer */ - {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000}, - {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))}, + {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, /* Front Pin: to output mode */ - {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40}, + {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, /* Front Pin: mute amp left and right (no volume) */ - {0x14, AC_VERB_SET_AMP_GAIN_MUTE, 0x0000}, + {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, /* select Front mixer (0x0c, index 0) */ {0x14, AC_VERB_SET_CONNECT_SEL, 0x00}, /* Rear Pin */ - {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40}, + {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, /* Rear Pin: mute amp left and right (no volume) */ - {0x15, AC_VERB_SET_AMP_GAIN_MUTE, 0x0000}, + {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, /* select Rear mixer (0x0d, index 1) */ {0x15, AC_VERB_SET_CONNECT_SEL, 0x01}, /* CLFE Pin */ - {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40}, + {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, /* CLFE Pin: mute amp left and right (no volume) */ - {0x16, AC_VERB_SET_AMP_GAIN_MUTE, 0x0000}, + {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, /* select CLFE mixer (0x0e, index 2) */ {0x16, AC_VERB_SET_CONNECT_SEL, 0x02}, /* Side Pin */ - {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40}, + {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, /* Side Pin: mute amp left and right (no volume) */ - {0x17, AC_VERB_SET_AMP_GAIN_MUTE, 0x0000}, + {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, /* select Side mixer (0x0f, index 3) */ {0x17, AC_VERB_SET_CONNECT_SEL, 0x03}, /* Headphone Pin */ - {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40}, + {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP}, /* Headphone Pin: mute amp left and right (no volume) */ - {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, 0x0000}, + {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, /* select Front mixer (0x0c, index 0) */ {0x1b, AC_VERB_SET_CONNECT_SEL, 0x00}, /* Mic (rear) pin widget for input and vref at 80% */ - {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24}, + {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF}, /* Front Mic pin widget for input and vref at 80% */ - {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24}, + {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF}, /* Line In pin widget for input */ - {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20}, + {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, /* CD pin widget for input */ - {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20}, + {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, /* FIXME: use matrix-type input source selection */ /* Mixer elements: 0x18, 19, 1a, 1b, 1c, 1d, 14, 15, 16, 17, 0b */ /* Input mixer1: unmute Mic, F-Mic, Line, CD inputs */ - {0x24, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))}, - {0x24, AC_VERB_SET_AMP_GAIN_MUTE, (0x7080 | (0x03 << 8))}, - {0x24, AC_VERB_SET_AMP_GAIN_MUTE, (0x7080 | (0x02 << 8))}, - {0x24, AC_VERB_SET_AMP_GAIN_MUTE, (0x7080 | (0x04 << 8))}, + {0x24, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + {0x24, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)}, + {0x24, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)}, + {0x24, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)}, /* Input mixer2 */ - {0x23, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))}, - {0x23, AC_VERB_SET_AMP_GAIN_MUTE, (0x7080 | (0x03 << 8))}, - {0x23, AC_VERB_SET_AMP_GAIN_MUTE, (0x7080 | (0x02 << 8))}, - {0x23, AC_VERB_SET_AMP_GAIN_MUTE, (0x7080 | (0x04 << 8))}, + {0x23, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + {0x23, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)}, + {0x23, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)}, + {0x23, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)}, /* Input mixer3 */ - {0x22, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))}, - {0x22, AC_VERB_SET_AMP_GAIN_MUTE, (0x7080 | (0x03 << 8))}, - {0x22, AC_VERB_SET_AMP_GAIN_MUTE, (0x7080 | (0x02 << 8))}, - {0x22, AC_VERB_SET_AMP_GAIN_MUTE, (0x7080 | (0x04 << 8))}, - /* ADC1: unmute amp left and right */ - {0x07, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, + {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)}, + {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)}, + {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)}, + /* ADC1: mute amp left and right */ + {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, {0x07, AC_VERB_SET_CONNECT_SEL, 0x00}, - /* ADC2: unmute amp left and right */ - {0x08, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, + /* ADC2: mute amp left and right */ + {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, {0x08, AC_VERB_SET_CONNECT_SEL, 0x00}, - /* ADC3: unmute amp left and right */ - {0x09, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000}, + /* ADC3: mute amp left and right */ + {0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, {0x09, AC_VERB_SET_CONNECT_SEL, 0x00}, - /* Unmute front loopback */ - {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x01 << 8))}, - /* Unmute rear loopback */ - {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x01 << 8))}, - /* Mute CLFE loopback */ - {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, (0x7080 | (0x01 << 8))}, - /* Unmute side loopback */ - {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x01 << 8))}, { } }; -- GitLab From 5ecd7022f52872db32eddf85a527064ed7b522a3 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Fri, 10 Jun 2005 19:54:23 +0200 Subject: [PATCH 1156/3858] [ALSA] hda-codec - Allow sub_device=0 in board config check HDA Codec driver Allow sub_device=0 in board config check. This means that every device with the given sub vendor ID will match. Signed-off-by: Takashi Iwai --- sound/pci/hda/hda_codec.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index 8805928167f5..f62d1d5eb7fa 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -1540,7 +1540,8 @@ int snd_hda_check_board_config(struct hda_codec *codec, struct hda_board_config pci_read_config_word(codec->bus->pci, PCI_SUBSYSTEM_ID, &subsystem_device); for (c = tbl; c->modelname || c->pci_subvendor; c++) { if (c->pci_subvendor == subsystem_vendor && - c->pci_subdevice == subsystem_device) + (! c->pci_subdevice /* all match */|| + (c->pci_subdevice == subsystem_device))) return c->config; } } -- GitLab From 16ded525389c31256bcc9fd44352ab799b60b7fc Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Fri, 10 Jun 2005 19:58:24 +0200 Subject: [PATCH 1157/3858] [ALSA] hda-codec - Add support of more models with ALC codecs HDA Codec driver,HDA Intel driver Merged the work of pshou for the support of more models with ALC codecs: ALC880 ASUS, Uniwill, FSC1734, generic 6-stack, and ALC260 HP. Tests with the real hardwares are appreciated. The codec patch is cleaned up: The preset configuration of codecs are stored in the table and copied to the spec instance. Added/fixed comments. Signed-off-by: Takashi Iwai --- sound/pci/hda/hda_codec.h | 6 + sound/pci/hda/hda_intel.c | 1 + sound/pci/hda/patch_realtek.c | 878 +++++++++++++++++++++++++++------- 3 files changed, 723 insertions(+), 162 deletions(-) diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h index 1b1203539ea6..59991560d492 100644 --- a/sound/pci/hda/hda_codec.h +++ b/sound/pci/hda/hda_codec.h @@ -75,6 +75,9 @@ enum { #define AC_VERB_GET_DIGI_CONVERT 0x0f0d #define AC_VERB_GET_VOLUME_KNOB_CONTROL 0x0f0f /* f10-f1a: GPIO */ +#define AC_VERB_GET_GPIO_DATA 0x0f15 +#define AC_VERB_GET_GPIO_MASK 0x0f16 +#define AC_VERB_GET_GPIO_DIRECTION 0x0f17 #define AC_VERB_GET_CONFIG_DEFAULT 0x0f1c /* @@ -97,6 +100,9 @@ enum { #define AC_VERB_SET_DIGI_CONVERT_1 0x70d #define AC_VERB_SET_DIGI_CONVERT_2 0x70e #define AC_VERB_SET_VOLUME_KNOB_CONTROL 0x70f +#define AC_VERB_SET_GPIO_DATA 0x715 +#define AC_VERB_SET_GPIO_MASK 0x716 +#define AC_VERB_SET_GPIO_DIRECTION 0x717 #define AC_VERB_SET_CONFIG_DEFAULT_BYTES_0 0x71c #define AC_VERB_SET_CONFIG_DEFAULT_BYTES_1 0x71d #define AC_VERB_SET_CONFIG_DEFAULT_BYTES_2 0x71e diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 0d546addc091..d89849197422 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -1458,6 +1458,7 @@ static struct pci_device_id azx_ids[] = { { 0x8086, 0x269a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* ESB2 */ { 0x1002, 0x437b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* ATI SB450 */ { 0x1106, 0x3288, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* VIA VT8251/VT8237A */ + { 0x10b9, 0x5461, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* ULI */ { 0, } }; MODULE_DEVICE_TABLE(pci, azx_ids); diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 84ae90cc1114..ce280c006be1 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -33,7 +33,6 @@ /* ALC880 board config type */ enum { - ALC880_MINIMAL, ALC880_3ST, ALC880_3ST_DIG, ALC880_5ST, @@ -41,32 +40,54 @@ enum { ALC880_W810, ALC880_Z71V, ALC880_TEST, + ALC880_6ST_DIG, + ALC880_F1734, + ALC880_ASUS, + ALC880_ASUS_DIG, + ALC880_ASUS_W1V, + ALC880_UNIWILL_DIG, + ALC880_MODEL_LAST /* last tag */ +}; + +/* ALC260 models */ +enum { + ALC260_BASIC, + ALC260_HP, + ALC260_MODEL_LAST /* last tag */ }; struct alc_spec { /* codec parameterization */ - unsigned int front_panel: 1; - - snd_kcontrol_new_t* mixers[2]; + unsigned int front_panel: 1; /* indicates the board has a front panel; + * not referred currently for any purpose, + * though... + */ + + snd_kcontrol_new_t *mixers[2]; /* mixer arrays */ unsigned int num_mixers; - struct hda_verb *init_verbs; + struct hda_verb *init_verbs; /* initialization verbs + * don't forget NULL termination! + */ - char* stream_name_analog; + char *stream_name_analog; /* analog PCM stream */ struct hda_pcm_stream *stream_analog_playback; struct hda_pcm_stream *stream_analog_capture; - char* stream_name_digital; + char *stream_name_digital; /* digital PCM stream */ struct hda_pcm_stream *stream_digital_playback; struct hda_pcm_stream *stream_digital_capture; /* playback */ - struct hda_multi_out multiout; + struct hda_multi_out multiout; /* playback set-up + * max_channels, dacs must be set + * dig_out_nid and hp_nid are optional + */ /* capture */ unsigned int num_adc_nids; hda_nid_t *adc_nids; - hda_nid_t dig_in_nid; + hda_nid_t dig_in_nid; /* digital-in NID; optional */ /* capture source */ const struct hda_input_mux *input_mux; @@ -77,9 +98,9 @@ struct alc_spec { int num_channel_mode; /* PCM information */ - struct hda_pcm pcm_rec[2]; + struct hda_pcm pcm_rec[2]; /* used in alc_build_pcms() */ - struct semaphore bind_mutex; + struct semaphore bind_mutex; /* for bound controls */ }; /* DAC/ADC assignment */ @@ -89,6 +110,11 @@ static hda_nid_t alc880_dac_nids[4] = { 0x02, 0x05, 0x04, 0x03 }; +static hda_nid_t alc880_6st_dac_nids[4] = { + /* front, rear, clfe, rear_surr */ + 0x02, 0x03, 0x04, 0x05 +}; + static hda_nid_t alc880_w810_dac_nids[3] = { /* front, rear/surround, clfe */ 0x02, 0x03, 0x04 @@ -122,9 +148,14 @@ static hda_nid_t alc260_dac_nids[1] = { 0x02, }; -static hda_nid_t alc260_adc_nids[2] = { - /* ADC0-1 */ - 0x04, 0x05, +static hda_nid_t alc260_adc_nids[1] = { + /* ADC0 */ + 0x04, +}; + +static hda_nid_t alc260_hp_adc_nids[1] = { + /* ADC1 */ + 0x05, }; #define ALC260_DIGOUT_NID 0x03 @@ -140,6 +171,17 @@ static struct hda_input_mux alc880_capture_source = { }, }; +//pshou 05/24/05 +static struct hda_input_mux alc880_6stack_capture_source = { + .num_items = 4, + .items = { + { "Mic", 0x0 }, + { "Front Mic", 0x1 }, + { "Line", 0x2 }, + { "CD", 0x4 }, + }, +}; + static struct hda_input_mux alc260_capture_source = { .num_items = 4, .items = { @@ -307,6 +349,11 @@ static struct alc_channel_mode alc880_z71v_modes[1] = { { 2, NULL } }; +//pshou 05/19/05 +static struct alc_channel_mode alc880_sixstack_modes[1] = { + { 8, NULL }, +}; + /* */ static int alc880_ch_mode_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo) @@ -605,6 +652,172 @@ static snd_kcontrol_new_t alc880_z71v_mixer[] = { { } /* end */ }; +//pshou 05/24/05 +static snd_kcontrol_new_t alc880_six_stack_mixer[] = { + HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT), + ALC_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT), + HDA_CODEC_VOLUME("Surround Playback Volume", 0x0d, 0x0, HDA_OUTPUT), + ALC_BIND_MUTE("Surround Playback Switch", 0x0d, 2, HDA_INPUT), + HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x0e, 1, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x0e, 2, 0x0, HDA_OUTPUT), + ALC_BIND_MUTE_MONO("Center Playback Switch", 0x0e, 1, 2, HDA_INPUT), + ALC_BIND_MUTE_MONO("LFE Playback Switch", 0x0e, 2, 2, HDA_INPUT), + HDA_CODEC_VOLUME("Side Playback Volume", 0x0f, 0x0, HDA_OUTPUT), + ALC_BIND_MUTE("Side Playback Switch", 0x0f, 2, HDA_INPUT), + HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT), + HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT), + HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT), + HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT), + HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT), + HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x0b, 0x1, HDA_INPUT), + HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x1, HDA_INPUT), + HDA_CODEC_VOLUME("PC Speaker Playback Volume", 0x0b, 0x05, HDA_INPUT), + HDA_CODEC_MUTE("PC Speaker Playback Switch", 0x0b, 0x05, HDA_INPUT), + /* HDA_CODEC_VOLUME("Headphone Playback Volume", 0x0c, 0x0, HDA_OUTPUT), */ + HDA_CODEC_MUTE("Headphone Playback Switch", 0x1b, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME("Capture Volume", 0x07, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("Capture Switch", 0x07, 0x0, HDA_INPUT), + HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x08, 0x0, HDA_INPUT), + HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x08, 0x0, HDA_INPUT), + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + /* The multiple "Capture Source" controls confuse alsamixer + * So call somewhat different.. + * FIXME: the controls appear in the "playback" view! + */ + /* .name = "Capture Source", */ + .name = "Input Source", + .count = 2, + .info = alc_mux_enum_info, + .get = alc_mux_enum_get, + .put = alc_mux_enum_put, + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Channel Mode", + .info = alc880_ch_mode_info, + .get = alc880_ch_mode_get, + .put = alc880_ch_mode_put, + }, + { } /* end */ +}; + +// 03/08/05 Fujitsu +static snd_kcontrol_new_t alc880_2_jack_mixer[] = { + HDA_CODEC_VOLUME("Headphone Playback Volume", 0x0c, 0x0, HDA_OUTPUT), + ALC_BIND_MUTE("Headphone Playback Switch", 0x0c, 2, HDA_INPUT), + HDA_CODEC_VOLUME("Internal Speaker Playback Volume", 0x0d, 0x0, HDA_OUTPUT), + ALC_BIND_MUTE("Internal Speaker Playback Switch", 0x0d, 2, HDA_INPUT), + HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT), + HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT), + HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT), + HDA_CODEC_VOLUME("Capture Volume", 0x07, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("Capture Switch", 0x07, 0x0, HDA_INPUT), + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + /* The multiple "Capture Source" controls confuse alsamixer + * So call somewhat different.. + * FIXME: the controls appear in the "playback" view! + */ + /* .name = "Capture Source", */ + .name = "Input Source", + .count = 1, + .info = alc_mux_enum_info, + .get = alc_mux_enum_get, + .put = alc_mux_enum_put, + }, + { } /* end */ +}; + +//pshou 04/24/05 +static snd_kcontrol_new_t alc880_asus_mixer[] = { + HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT), + ALC_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT), + HDA_CODEC_VOLUME("Surround Playback Volume", 0x0d, 0x0, HDA_OUTPUT), + ALC_BIND_MUTE("Surround Playback Switch", 0x0d, 2, HDA_INPUT), + HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x0e, 1, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x0e, 2, 0x0, HDA_OUTPUT), + ALC_BIND_MUTE_MONO("Center Playback Switch", 0x0e, 1, 2, HDA_INPUT), + ALC_BIND_MUTE_MONO("LFE Playback Switch", 0x0e, 2, 2, HDA_INPUT), + HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT), + HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT), + HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT), + HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT), + HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT), + HDA_CODEC_VOLUME("Capture Volume", 0x07, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("Capture Switch", 0x07, 0x0, HDA_INPUT), + HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x08, 0x0, HDA_INPUT), + HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x08, 0x0, HDA_INPUT), + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + /* The multiple "Capture Source" controls confuse alsamixer + * So call somewhat different.. + * FIXME: the controls appear in the "playback" view! + */ + /* .name = "Capture Source", */ + .name = "Input Source", + .count = 2, + .info = alc_mux_enum_info, + .get = alc_mux_enum_get, + .put = alc_mux_enum_put, + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Channel Mode", + .info = alc880_ch_mode_info, + .get = alc880_ch_mode_get, + .put = alc880_ch_mode_put, + }, + { } /* end */ +}; + +// pshou 05/03/05 +static snd_kcontrol_new_t alc880_asus_w1v_mixer[] = { + HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT), + ALC_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT), + HDA_CODEC_VOLUME("Surround Playback Volume", 0x0d, 0x0, HDA_OUTPUT), + ALC_BIND_MUTE("Surround Playback Switch", 0x0d, 2, HDA_INPUT), + HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x0e, 1, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x0e, 2, 0x0, HDA_OUTPUT), + ALC_BIND_MUTE_MONO("Center Playback Switch", 0x0e, 1, 2, HDA_INPUT), + ALC_BIND_MUTE_MONO("LFE Playback Switch", 0x0e, 2, 2, HDA_INPUT), + HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT), + HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT), + HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT), + HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT), + HDA_CODEC_VOLUME("Line2 Playback Volume", 0x0b, 0x03, HDA_INPUT), + HDA_CODEC_MUTE("Line2 Playback Switch", 0x0b, 0x03, HDA_INPUT), + HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT), + HDA_CODEC_VOLUME("Capture Volume", 0x07, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("Capture Switch", 0x07, 0x0, HDA_INPUT), + HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x08, 0x0, HDA_INPUT), + HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x08, 0x0, HDA_INPUT), + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + /* The multiple "Capture Source" controls confuse alsamixer + * So call somewhat different.. + * FIXME: the controls appear in the "playback" view! + */ + /* .name = "Capture Source", */ + .name = "Input Source", + .count = 2, + .info = alc_mux_enum_info, + .get = alc_mux_enum_get, + .put = alc_mux_enum_put, + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Channel Mode", + .info = alc880_ch_mode_info, + .get = alc880_ch_mode_get, + .put = alc880_ch_mode_put, + }, + { } /* end */ +}; /* */ static int alc_build_controls(struct hda_codec *codec) @@ -642,7 +855,8 @@ static int alc_build_controls(struct hda_codec *codec) #define AMP_OUT_UNMUTE 0xb000 #define AMP_OUT_ZERO 0xb000 #define PIN_IN 0x20 -#define PIN_VREF 0x24 +#define PIN_VREF80 0x24 +#define PIN_VREF50 0x21 #define PIN_OUT 0x40 #define PIN_HP 0xc0 @@ -657,19 +871,19 @@ static struct hda_verb alc880_init_verbs_three_stack[] = { /* CD pin widget for input */ {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, /* Mic1 (rear panel) pin widget for input and vref at 80% */ - {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF}, + {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, /* Mic2 (front panel) pin widget for input and vref at 80% */ - {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF}, + {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, /* unmute capture amp left and right */ - {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, /* set connection select to mic in */ {0x07, AC_VERB_SET_CONNECT_SEL, 0x00}, /* unmute capture1 amp left and right */ - {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, /* set connection select to mic in */ {0x08, AC_VERB_SET_CONNECT_SEL, 0x00}, /* unmute capture2 amp left and right */ - {0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, /* set connection select to mic in */ {0x09, AC_VERB_SET_CONNECT_SEL, 0x00}, /* set vol=0 front mixer amp */ @@ -704,11 +918,11 @@ static struct hda_verb alc880_init_verbs_three_stack[] = { */ /* Amp Indexes: CD = 0x04, Line In 1 = 0x02, Mic 1 = 0x00 & Line In 2 = 0x03 */ /* mute CD */ - {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(4)}, /* unmute Line In */ - {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(2)}, /* mute Mic 1 */ - {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, /* mute Line In 2 (for PASD boards Mic 2) */ {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)}, @@ -745,19 +959,19 @@ static struct hda_verb alc880_init_verbs_five_stack[] = { /* CD pin widget for input */ {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, /* Mic1 (rear panel) pin widget for input and vref at 80% */ - {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF}, + {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, /* Mic2 (front panel) pin widget for input and vref at 80% */ - {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF}, + {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, /* mute capture amp left and right */ - {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, /* set connection select to mic in */ {0x07, AC_VERB_SET_CONNECT_SEL, 0x00}, /* mute amp1 left and right */ - {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, /* set connection select to mic in */ {0x08, AC_VERB_SET_CONNECT_SEL, 0x00}, /* mute amp left and right */ - {0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, /* set connection select to mic in */ {0x09, AC_VERB_SET_CONNECT_SEL, 0x00}, /* set vol=0 front mixer amp */ @@ -792,13 +1006,13 @@ static struct hda_verb alc880_init_verbs_five_stack[] = { /* Note: PASD motherboards uses the Line In 2 as the input for front panel mic (mic 2) */ /* Amp Indexes: CD = 0x04, Line In 1 = 0x02, Mic 1 = 0x00 & Line In 2 = 0x03*/ /* unmute CD */ - {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(4)}, /* unmute Line In */ - {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(2)}, /* unmute Mic 1 */ - {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, /* unmute Line In 2 (for PASD boards Mic 2) */ - {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(3)}, /* Unmute input amps for the line out paths to support the output path of * analog loopback @@ -909,19 +1123,19 @@ static struct hda_verb alc880_z71v_init_verbs[] = { /* CD pin widget for input */ {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, /* Mic1 (rear panel) pin widget for input and vref at 80% */ - {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF}, + {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, /* Mic2 (front panel) pin widget for input and vref at 80% */ - {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF}, + {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, /* unmute amp left and right */ - {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, /* set connection select to mic in */ {0x07, AC_VERB_SET_CONNECT_SEL, 0x00}, /* unmute amp left and right */ - {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, /* set connection select to mic in */ {0x08, AC_VERB_SET_CONNECT_SEL, 0x00}, /* unmute amp left and right */ - {0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, /* set connection select to mic in */ {0x09, AC_VERB_SET_CONNECT_SEL, 0x00}, /* Unmute input amps (CD, Line In, Mic 1 & Mic 2) for mixer @@ -930,17 +1144,150 @@ static struct hda_verb alc880_z71v_init_verbs[] = { /* Note: PASD motherboards uses the Line In 2 as the input for front panel mic (mic 2) */ /* Amp Indexes: CD = 0x04, Line In 1 = 0x02, Mic 1 = 0x00 & Line In 2 = 0x03*/ /* unmute CD */ - {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(4)}, /* unmute Line In */ - {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(2)}, /* unmute Mic 1 */ - {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, /* unmute Line In 2 (for PASD boards Mic 2) */ - {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(3)}, + + { } +}; + +//pshou 05/24/05 +static struct hda_verb alc880_six_stack_init_verbs[] = { + {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, + {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, + {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, + {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP}, + {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, + + {0x10, AC_VERB_SET_CONNECT_SEL, 0x02}, + {0x11, AC_VERB_SET_CONNECT_SEL, 0x00}, + {0x12, AC_VERB_SET_CONNECT_SEL, 0x01}, + {0x13, AC_VERB_SET_CONNECT_SEL, 0x00}, + + /* unmute amp left and right */ + {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + {0x07, AC_VERB_SET_CONNECT_SEL, 0x02}, + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + + /* Unmute input amps (CD, Line In, Mic 1 & Mic 2) for mixer + * widget(nid=0x0B) to support the input path of analog loopback + */ + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(4)}, + /* unmute Line In */ + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(2)}, + /* unmute Mic 1 */ + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + /* unmute Mic 2 */ + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)}, + + /* Unmute Front out path */ + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, + /* Unmute Surround (used as HP) out path */ + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, + /* Unmute C/LFE out path */ + {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, /* mute */ + /* Unmute rear Surround out path */ + {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, + + { } +}; + +static struct hda_verb alc880_2_jack_init_verbs[] = { + /* front channel selector/amp: input 0: DAC: unmuted, (no volume selection) */ + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, + {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, + {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, + {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP}, + {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + {0x07, AC_VERB_SET_CONNECT_SEL, 0x02}, + {0x0C, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + {0x1B, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + {0x10, AC_VERB_SET_CONNECT_SEL, 0x02}, + {0x11, AC_VERB_SET_CONNECT_SEL, 0x00}, + {0x12, AC_VERB_SET_CONNECT_SEL, 0x01}, + {0x13, AC_VERB_SET_CONNECT_SEL, 0x00}, { } }; +static struct hda_verb alc880_asus_init_verbs[] = { + {0x10, AC_VERB_SET_CONNECT_SEL, 0x02}, + {0x11, AC_VERB_SET_CONNECT_SEL, 0x00}, + {0x12, AC_VERB_SET_CONNECT_SEL, 0x01}, + {0x13, AC_VERB_SET_CONNECT_SEL, 0x00}, + + {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP}, + {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF50}, + {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF50}, + {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF50}, + {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, + + /* Amp Indexes: CD = 0x04, Line In 1 = 0x02, Mic 1 = 0x00 & Line In 2 = 0x03 */ + /* unmute CD */ + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(4)}, + /* unmute Line In */ + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(2)}, + /* unmute Mic 1 */ + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + /* unmute Line In 2 (for PASD boards Mic 2) */ + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)}, + + /* Amp Indexes: DAC = 0x01 & mixer = 0x00 */ + /* Unmute Front out path */ + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, + /* Unmute Surround (used as HP) out path */ + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, + /* Unmute C/LFE out path */ + {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + + { } +}; + + static int alc_init(struct hda_codec *codec) { struct alc_spec *spec = codec->spec; @@ -1379,8 +1726,8 @@ static struct hda_verb alc880_test_init_verbs[] = { {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, /* Set input pins 0x18-0x1c */ - {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF}, - {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF}, + {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, + {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, @@ -1447,6 +1794,7 @@ static struct hda_board_config alc880_cfg_tbl[] = { /* Back 3 jack, front 2 jack (Internal add Aux-In) */ { .pci_subvendor = 0x1025, .pci_subdevice = 0xe310, .config = ALC880_3ST }, + { .pci_subvendor = 0x104d, .pci_subdevice = 0x81d6, .config = ALC880_3ST }, /* Back 3 jack plus 1 SPDIF out jack, front 2 jack */ { .modelname = "3stack-digout", .config = ALC880_3ST_DIG }, @@ -1463,6 +1811,7 @@ static struct hda_board_config alc880_cfg_tbl[] = { { .pci_subvendor = 0x107b, .pci_subdevice = 0x4039, .config = ALC880_5ST }, { .pci_subvendor = 0x107b, .pci_subdevice = 0x3032, .config = ALC880_5ST }, { .pci_subvendor = 0x103c, .pci_subdevice = 0x2a09, .config = ALC880_5ST }, + { .pci_subvendor = 0x1043, .pci_subdevice = 0x814e, .config = ALC880_5ST }, /* Back 5 jack plus 1 SPDIF out jack, front 2 jack */ { .modelname = "5stack-digout", .config = ALC880_5ST_DIG }, @@ -1474,6 +1823,10 @@ static struct hda_board_config alc880_cfg_tbl[] = { { .pci_subvendor = 0x8086, .pci_subdevice = 0xd401, .config = ALC880_5ST_DIG }, { .pci_subvendor = 0x8086, .pci_subdevice = 0xa100, .config = ALC880_5ST_DIG }, { .pci_subvendor = 0x1565, .pci_subdevice = 0x8202, .config = ALC880_5ST_DIG }, + { .pci_subvendor = 0x1019, .pci_subdevice = 0xa880, .config = ALC880_5ST_DIG }, + { .pci_subvendor = 0x1019, .pci_subdevice = 0xa884, .config = ALC880_5ST_DIG }, + { .pci_subvendor = 0x1695, .pci_subdevice = 0x400d, .config = ALC880_5ST_DIG }, + { .pci_subvendor = 0x0000, .pci_subdevice = 0x8086, .config = ALC880_5ST_DIG }, { .modelname = "w810", .config = ALC880_W810 }, { .pci_subvendor = 0x161f, .pci_subdevice = 0x203d, .config = ALC880_W810 }, @@ -1481,6 +1834,30 @@ static struct hda_board_config alc880_cfg_tbl[] = { { .modelname = "z71v", .config = ALC880_Z71V }, { .pci_subvendor = 0x1043, .pci_subdevice = 0x1964, .config = ALC880_Z71V }, + { .modelname = "6statack-digout", .config = ALC880_6ST_DIG }, + { .pci_subvendor = 0x2668, .pci_subdevice = 0x8086, .config = ALC880_6ST_DIG }, + { .pci_subvendor = 0x8086, .pci_subdevice = 0x2668, .config = ALC880_6ST_DIG }, + { .pci_subvendor = 0x1462, .pci_subdevice = 0x1150, .config = ALC880_6ST_DIG }, + { .pci_subvendor = 0xe803, .pci_subdevice = 0x1019, .config = ALC880_6ST_DIG }, + + { .modelname = "asua", .config = ALC880_ASUS }, + { .pci_subvendor = 0x1043, .pci_subdevice = 0x1964, .config = ALC880_ASUS_DIG }, + { .pci_subvendor = 0x1043, .pci_subdevice = 0x1973, .config = ALC880_ASUS_DIG }, + { .pci_subvendor = 0x1043, .pci_subdevice = 0x19b3, .config = ALC880_ASUS_DIG }, + { .pci_subvendor = 0x1043, .pci_subdevice = 0x1113, .config = ALC880_ASUS_DIG }, + { .pci_subvendor = 0x1043, .pci_subdevice = 0x1993, .config = ALC880_ASUS }, + { .pci_subvendor = 0x1043, .pci_subdevice = 0x10c3, .config = ALC880_ASUS_DIG }, + { .pci_subvendor = 0x1043, .pci_subdevice = 0x1133, .config = ALC880_ASUS }, + { .pci_subvendor = 0x1043, .pci_subdevice = 0x1123, .config = ALC880_ASUS_DIG }, + { .pci_subvendor = 0x1043, .pci_subdevice = 0x1143, .config = ALC880_ASUS }, + { .pci_subvendor = 0x1043, .pci_subdevice = 0x10b3, .config = ALC880_ASUS_W1V }, + + { .modelname = "uniwill", .config = ALC880_UNIWILL_DIG }, + { .pci_subvendor = 0x1584, .pci_subdevice = 0x9050, .config = ALC880_UNIWILL_DIG }, + + { .modelname = "F1734", .config = ALC880_F1734 }, + { .pci_subvendor = 0x1734, .pci_subdevice = 0x107c, .config = ALC880_F1734 }, + #ifdef CONFIG_SND_DEBUG { .modelname = "test", .config = ALC880_TEST }, #endif @@ -1488,10 +1865,207 @@ static struct hda_board_config alc880_cfg_tbl[] = { {} }; +/* + * configuration template - to be copied to the spec instance + */ +struct alc_config_preset { + snd_kcontrol_new_t *mixers; + unsigned int front_panel: 1; /* optional */ + unsigned int gpio_payload; /* optional */ + struct hda_verb *init_verbs; + unsigned int num_dacs; + hda_nid_t *dac_nids; + hda_nid_t dig_out_nid; /* optional */ + hda_nid_t hp_nid; /* optional */ + unsigned int num_adc_nids; + hda_nid_t *adc_nids; + unsigned int num_channel_mode; + const struct alc_channel_mode *channel_mode; + const struct hda_input_mux *input_mux; +}; + +static struct alc_config_preset alc880_presets[] = { + [ALC880_3ST] = { + .mixers = alc880_base_mixer, + .init_verbs = alc880_init_verbs_three_stack, + .num_dacs = ARRAY_SIZE(alc880_dac_nids), + .front_panel = 1, + .dac_nids = alc880_dac_nids, + .hp_nid = 0x03, + .num_adc_nids = ARRAY_SIZE(alc880_adc_nids), + .adc_nids = alc880_adc_nids, + .num_channel_mode = ARRAY_SIZE(alc880_threestack_modes), + .channel_mode = alc880_threestack_modes, + .input_mux = &alc880_capture_source, + }, + [ALC880_3ST_DIG] = { + .mixers = alc880_base_mixer, + .init_verbs = alc880_init_verbs_three_stack, + .num_dacs = ARRAY_SIZE(alc880_dac_nids), + .front_panel = 1, + .dac_nids = alc880_dac_nids, + .dig_out_nid = ALC880_DIGOUT_NID, + .hp_nid = 0x03, + .num_adc_nids = ARRAY_SIZE(alc880_adc_nids), + .adc_nids = alc880_adc_nids, + .num_channel_mode = ARRAY_SIZE(alc880_threestack_modes), + .channel_mode = alc880_threestack_modes, + .input_mux = &alc880_capture_source, + }, + [ALC880_5ST] = { + .mixers = alc880_five_stack_mixer, + .init_verbs = alc880_init_verbs_five_stack, + .front_panel = 1, + .num_dacs = ARRAY_SIZE(alc880_dac_nids), + .dac_nids = alc880_dac_nids, + .hp_nid = 0x03, + .num_adc_nids = ARRAY_SIZE(alc880_adc_nids), + .adc_nids = alc880_adc_nids, + .num_channel_mode = ARRAY_SIZE(alc880_fivestack_modes), + .channel_mode = alc880_fivestack_modes, + .input_mux = &alc880_capture_source, + }, + [ALC880_5ST_DIG] = { + .mixers = alc880_five_stack_mixer, + .init_verbs = alc880_init_verbs_five_stack, + .front_panel = 1, + .num_dacs = ARRAY_SIZE(alc880_dac_nids), + .dac_nids = alc880_dac_nids, + .dig_out_nid = ALC880_DIGOUT_NID, + .hp_nid = 0x03, + .num_adc_nids = ARRAY_SIZE(alc880_adc_nids), + .adc_nids = alc880_adc_nids, + .num_channel_mode = ARRAY_SIZE(alc880_fivestack_modes), + .channel_mode = alc880_fivestack_modes, + .input_mux = &alc880_capture_source, + }, + [ALC880_6ST_DIG] = { + .mixers = alc880_six_stack_mixer, + .init_verbs = alc880_six_stack_init_verbs, + .front_panel = 1, + .num_dacs = ARRAY_SIZE(alc880_6st_dac_nids), + .dac_nids = alc880_6st_dac_nids, + .dig_out_nid = ALC880_DIGOUT_NID, + .num_adc_nids = ARRAY_SIZE(alc880_adc_nids), + .adc_nids = alc880_adc_nids, + .num_channel_mode = ARRAY_SIZE(alc880_sixstack_modes), + .channel_mode = alc880_sixstack_modes, + .input_mux = &alc880_6stack_capture_source, + }, + [ALC880_W810] = { + .mixers = alc880_w810_base_mixer, + .init_verbs = alc880_w810_init_verbs, + .gpio_payload = 0x2, + .num_dacs = ARRAY_SIZE(alc880_w810_dac_nids), + .dac_nids = alc880_w810_dac_nids, + .dig_out_nid = ALC880_DIGOUT_NID, + // No dedicated headphone socket - it's shared with built-in speakers. + .num_adc_nids = ARRAY_SIZE(alc880_adc_nids), + .adc_nids = alc880_adc_nids, + .num_channel_mode = ARRAY_SIZE(alc880_w810_modes), + .channel_mode = alc880_w810_modes, + .input_mux = &alc880_capture_source, + }, + [ALC880_Z71V] = { + .mixers = alc880_z71v_mixer, + .init_verbs = alc880_z71v_init_verbs, + .num_dacs = ARRAY_SIZE(alc880_z71v_dac_nids), + .dac_nids = alc880_z71v_dac_nids, + .dig_out_nid = ALC880_DIGOUT_NID, + .hp_nid = 0x03, + .num_adc_nids = ARRAY_SIZE(alc880_adc_nids), + .adc_nids = alc880_adc_nids, + .num_channel_mode = ARRAY_SIZE(alc880_z71v_modes), + .channel_mode = alc880_z71v_modes, + .input_mux = &alc880_capture_source, + }, + [ALC880_F1734] = { + .mixers = alc880_2_jack_mixer, + .init_verbs = alc880_2_jack_init_verbs, + .num_dacs = ARRAY_SIZE(alc880_dac_nids), + .dac_nids = alc880_dac_nids, + .hp_nid = 0x03, + .num_adc_nids = ARRAY_SIZE(alc880_adc_nids), + .adc_nids = alc880_adc_nids, + .num_channel_mode = ARRAY_SIZE(alc880_z71v_modes), + .channel_mode = alc880_z71v_modes, + .input_mux = &alc880_capture_source, + }, + [ALC880_ASUS] = { + .mixers = alc880_asus_mixer, + .init_verbs = alc880_asus_init_verbs, + .gpio_payload = 0x1, + .front_panel = 1, + .num_dacs = ARRAY_SIZE(alc880_w810_dac_nids), + .dac_nids = alc880_w810_dac_nids, + .num_adc_nids = ARRAY_SIZE(alc880_adc_nids), + .adc_nids = alc880_adc_nids, + .num_channel_mode = ARRAY_SIZE(alc880_threestack_modes), + .channel_mode = alc880_threestack_modes, + .input_mux = &alc880_capture_source, + }, + [ALC880_ASUS_DIG] = { + .mixers = alc880_asus_mixer, + .init_verbs = alc880_asus_init_verbs, + .gpio_payload = 0x1, + .front_panel = 1, + .num_dacs = ARRAY_SIZE(alc880_w810_dac_nids), + .dac_nids = alc880_w810_dac_nids, + .dig_out_nid = ALC880_DIGOUT_NID, + .num_adc_nids = ARRAY_SIZE(alc880_adc_nids), + .adc_nids = alc880_adc_nids, + .num_channel_mode = ARRAY_SIZE(alc880_threestack_modes), + .channel_mode = alc880_threestack_modes, + .input_mux = &alc880_capture_source, + }, + [ALC880_ASUS_W1V] = { + .mixers = alc880_asus_w1v_mixer, + .init_verbs = alc880_asus_init_verbs, + .gpio_payload = 0x1, + .front_panel = 1, + .num_dacs = ARRAY_SIZE(alc880_w810_dac_nids), + .dac_nids = alc880_w810_dac_nids, + .dig_out_nid = ALC880_DIGOUT_NID, + .num_adc_nids = ARRAY_SIZE(alc880_adc_nids), + .adc_nids = alc880_adc_nids, + .num_channel_mode = ARRAY_SIZE(alc880_threestack_modes), + .channel_mode = alc880_threestack_modes, + .input_mux = &alc880_capture_source, + }, + [ALC880_UNIWILL_DIG] = { + .mixers = alc880_asus_mixer, + .init_verbs = alc880_asus_init_verbs, + .num_dacs = ARRAY_SIZE(alc880_dac_nids), + .dac_nids = alc880_dac_nids, + .dig_out_nid = ALC880_DIGOUT_NID, + .hp_nid = 0x03, + .num_adc_nids = ARRAY_SIZE(alc880_adc_nids), + .adc_nids = alc880_adc_nids, + .num_channel_mode = ARRAY_SIZE(alc880_threestack_modes), + .channel_mode = alc880_threestack_modes, + .input_mux = &alc880_capture_source, + }, +#ifdef CONFIG_SND_DEBUG + [ALC880_TEST] = { + .mixers = alc880_test_mixer, + .init_verbs = alc880_test_init_verbs, + .num_dacs = ARRAY_SIZE(alc880_test_dac_nids), + .dac_nids = alc880_test_dac_nids, + .dig_out_nid = ALC880_DIGOUT_NID, + .num_adc_nids = ARRAY_SIZE(alc880_adc_nids), + .adc_nids = alc880_adc_nids, + .num_channel_mode = ARRAY_SIZE(alc880_test_modes), + .channel_mode = alc880_test_modes, + .input_mux = &alc880_test_capture_source, + }, +#endif +}; + static int patch_alc880(struct hda_codec *codec) { struct alc_spec *spec; int board_config; + const struct alc_config_preset *preset; spec = kcalloc(1, sizeof(*spec), GFP_KERNEL); if (spec == NULL) @@ -1501,91 +2075,31 @@ static int patch_alc880(struct hda_codec *codec) codec->spec = spec; board_config = snd_hda_check_board_config(codec, alc880_cfg_tbl); - if (board_config < 0) { + if (board_config < 0 || board_config >= ALC880_MODEL_LAST) { snd_printd(KERN_INFO "hda_codec: Unknown model for ALC880\n"); - board_config = ALC880_MINIMAL; + board_config = ALC880_3ST; } + preset = &alc880_presets[board_config]; - switch (board_config) { - case ALC880_W810: - spec->mixers[spec->num_mixers] = alc880_w810_base_mixer; - spec->num_mixers++; - break; - case ALC880_5ST: - case ALC880_5ST_DIG: - spec->mixers[spec->num_mixers] = alc880_five_stack_mixer; - spec->num_mixers++; - break; - case ALC880_Z71V: - spec->mixers[spec->num_mixers] = alc880_z71v_mixer; - spec->num_mixers++; - break; -#ifdef CONFIG_SND_DEBUG - case ALC880_TEST: - spec->mixers[spec->num_mixers] = alc880_test_mixer; - spec->num_mixers++; - break; -#endif - default: - spec->mixers[spec->num_mixers] = alc880_base_mixer; - spec->num_mixers++; - break; - } - - switch (board_config) { - case ALC880_3ST_DIG: - case ALC880_5ST_DIG: - case ALC880_W810: - case ALC880_Z71V: - case ALC880_TEST: - spec->multiout.dig_out_nid = ALC880_DIGOUT_NID; - break; - default: - break; - } + spec->mixers[spec->num_mixers] = preset->mixers; + snd_assert(spec->mixers[0], kfree(spec);return -EINVAL); + spec->num_mixers++; - switch (board_config) { - case ALC880_3ST: - case ALC880_3ST_DIG: - case ALC880_5ST: - case ALC880_5ST_DIG: - case ALC880_W810: - spec->front_panel = 1; - break; - default: - break; + /* some MBs need GPIO setup */ + if (preset->gpio_payload) { + /* Enable mask and set output */ + snd_hda_codec_write(codec, codec->afg, 0, + AC_VERB_SET_GPIO_MASK, preset->gpio_payload); + snd_hda_codec_write(codec, codec->afg, 0, + AC_VERB_SET_GPIO_DIRECTION, preset->gpio_payload); + snd_hda_codec_write(codec, codec->afg, 0, + AC_VERB_SET_GPIO_DATA, preset->gpio_payload); } - switch (board_config) { - case ALC880_5ST: - case ALC880_5ST_DIG: - spec->init_verbs = alc880_init_verbs_five_stack; - spec->channel_mode = alc880_fivestack_modes; - spec->num_channel_mode = ARRAY_SIZE(alc880_fivestack_modes); - break; - case ALC880_W810: - spec->init_verbs = alc880_w810_init_verbs; - spec->channel_mode = alc880_w810_modes; - spec->num_channel_mode = ARRAY_SIZE(alc880_w810_modes); - break; - case ALC880_Z71V: - spec->init_verbs = alc880_z71v_init_verbs; - spec->channel_mode = alc880_z71v_modes; - spec->num_channel_mode = ARRAY_SIZE(alc880_z71v_modes); - break; -#ifdef CONFIG_SND_DEBUG - case ALC880_TEST: - spec->init_verbs = alc880_test_init_verbs; - spec->channel_mode = alc880_test_modes; - spec->num_channel_mode = ARRAY_SIZE(alc880_test_modes); - break; -#endif - default: - spec->init_verbs = alc880_init_verbs_three_stack; - spec->channel_mode = alc880_threestack_modes; - spec->num_channel_mode = ARRAY_SIZE(alc880_threestack_modes); - break; - } + spec->front_panel = preset->front_panel; + spec->init_verbs = preset->init_verbs; + spec->channel_mode = preset->channel_mode; + spec->num_channel_mode = preset->num_channel_mode; spec->stream_name_analog = "ALC880 Analog"; spec->stream_analog_playback = &alc880_pcm_analog_playback; @@ -1597,35 +2111,14 @@ static int patch_alc880(struct hda_codec *codec) spec->multiout.max_channels = spec->channel_mode[0].channels; - switch (board_config) { - case ALC880_W810: - spec->multiout.num_dacs = ARRAY_SIZE(alc880_w810_dac_nids); - spec->multiout.dac_nids = alc880_w810_dac_nids; - // No dedicated headphone socket - it's shared with built-in speakers. - break; - case ALC880_Z71V: - spec->multiout.num_dacs = ARRAY_SIZE(alc880_z71v_dac_nids); - spec->multiout.dac_nids = alc880_z71v_dac_nids; - spec->multiout.hp_nid = 0x03; - break; -#ifdef CONFIG_SND_DEBUG - case ALC880_TEST: - spec->multiout.num_dacs = ARRAY_SIZE(alc880_test_dac_nids); - spec->multiout.dac_nids = alc880_test_dac_nids; - spec->input_mux = &alc880_test_capture_source; - break; -#endif - default: - spec->multiout.num_dacs = ARRAY_SIZE(alc880_dac_nids); - spec->multiout.dac_nids = alc880_dac_nids; - spec->multiout.hp_nid = 0x03; /* rear-surround NID */ - break; - } + spec->multiout.num_dacs = preset->num_dacs; + spec->multiout.dac_nids = preset->adc_nids; + spec->multiout.dig_out_nid = preset->dig_out_nid; + spec->multiout.hp_nid = preset->hp_nid; - if (! spec->input_mux) - spec->input_mux = &alc880_capture_source; - spec->num_adc_nids = ARRAY_SIZE(alc880_adc_nids); - spec->adc_nids = alc880_adc_nids; + spec->input_mux = preset->input_mux; + spec->num_adc_nids = preset->num_adc_nids; + spec->adc_nids = preset->adc_nids; codec->patch_ops = alc_patch_ops; @@ -1675,15 +2168,42 @@ snd_kcontrol_new_t alc260_base_mixer[] = { { } /* end */ }; +snd_kcontrol_new_t alc260_hp_mixer[] = { + HDA_CODEC_VOLUME("Front Playback Volume", 0x08, 0x0, HDA_OUTPUT), + ALC_BIND_MUTE("Front Playback Switch", 0x08, 2, HDA_INPUT), + HDA_CODEC_VOLUME("CD Playback Volume", 0x07, 0x04, HDA_INPUT), + HDA_CODEC_MUTE("CD Playback Switch", 0x07, 0x04, HDA_INPUT), + HDA_CODEC_VOLUME("Line Playback Volume", 0x07, 0x02, HDA_INPUT), + HDA_CODEC_MUTE("Line Playback Switch", 0x07, 0x02, HDA_INPUT), + HDA_CODEC_VOLUME("Mic Playback Volume", 0x07, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("Mic Playback Switch", 0x07, 0x0, HDA_INPUT), + HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x07, 0x01, HDA_INPUT), + HDA_CODEC_MUTE("Front Mic Playback Switch", 0x07, 0x01, HDA_INPUT), + HDA_CODEC_VOLUME("Headphone Playback Volume", 0x09, 0x0, HDA_OUTPUT), + ALC_BIND_MUTE("Headphone Playback Switch", 0x09, 2, HDA_INPUT), + HDA_CODEC_VOLUME_MONO("Mono Playback Volume", 0x0a, 1, 0x0, HDA_OUTPUT), + ALC_BIND_MUTE_MONO("Mono Playback Switch", 0x0a, 1, 2, HDA_OUTPUT), + HDA_CODEC_VOLUME("Capture Volume", 0x05, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("Capture Switch", 0x05, 0x0, HDA_INPUT), + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Capture Source", + .info = alc_mux_enum_info, + .get = alc_mux_enum_get, + .put = alc_mux_enum_put, + }, + { } /* end */ +}; + static struct hda_verb alc260_init_verbs[] = { /* Line In pin widget for input */ {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, /* CD pin widget for input */ {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, /* Mic1 (rear panel) pin widget for input and vref at 80% */ - {0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF}, + {0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, /* Mic2 (front panel) pin widget for input and vref at 80% */ - {0x13, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF}, + {0x13, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, /* LINE-2 is used for line-out in rear */ {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, /* select line-out */ @@ -1695,9 +2215,13 @@ static struct hda_verb alc260_init_verbs[] = { /* enable Mono */ {0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, /* mute capture amp left and right */ - {0x04, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x04, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, /* set connection select to line in (default select for this ADC) */ {0x04, AC_VERB_SET_CONNECT_SEL, 0x02}, + /* mute capture amp left and right */ + {0x05, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + /* set connection select to line in (default select for this ADC) */ + {0x05, AC_VERB_SET_CONNECT_SEL, 0x02}, /* set vol=0 Line-Out mixer amp left and right */ {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, /* unmute pin widget amp left and right (no gain on this amp) */ @@ -1714,11 +2238,11 @@ static struct hda_verb alc260_init_verbs[] = { {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, /* Amp Indexes: CD = 0x04, Line In 1 = 0x02, Mic 1 = 0x00 & Line In 2 = 0x03 */ /* mute CD */ - {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)}, + {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(4)}, /* mute Line In */ - {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)}, + {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(2)}, /* mute Mic */ - {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, /* Amp Indexes: DAC = 0x01 & mixer = 0x00 */ /* mute Front out path */ {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, @@ -1746,9 +2270,16 @@ static struct hda_pcm_stream alc260_pcm_analog_capture = { .nid = 0x4, }; +static struct hda_board_config alc260_cfg_tbl[] = { + { .modelname = "hp", .config = ALC260_HP }, + { .pci_subvendor = 0x103c, .config = ALC260_HP }, + {} +}; + static int patch_alc260(struct hda_codec *codec) { struct alc_spec *spec; + int board_config; spec = kcalloc(1, sizeof(*spec), GFP_KERNEL); if (spec == NULL) @@ -1757,8 +2288,22 @@ static int patch_alc260(struct hda_codec *codec) init_MUTEX(&spec->bind_mutex); codec->spec = spec; - spec->mixers[spec->num_mixers] = alc260_base_mixer; - spec->num_mixers++; + board_config = snd_hda_check_board_config(codec, alc260_cfg_tbl); + if (board_config < 0 || board_config >= ALC260_MODEL_LAST) { + snd_printd(KERN_INFO "hda_codec: Unknown model for ALC260\n"); + board_config = ALC260_BASIC; + } + + switch (board_config) { + case ALC260_HP: + spec->mixers[spec->num_mixers] = alc260_base_mixer; + spec->num_mixers++; + break; + default: + spec->mixers[spec->num_mixers] = alc260_base_mixer; + spec->num_mixers++; + break; + } spec->init_verbs = alc260_init_verbs; spec->channel_mode = alc260_modes; @@ -1773,8 +2318,17 @@ static int patch_alc260(struct hda_codec *codec) spec->multiout.dac_nids = alc260_dac_nids; spec->input_mux = &alc260_capture_source; - spec->num_adc_nids = ARRAY_SIZE(alc260_adc_nids); - spec->adc_nids = alc260_adc_nids; + switch (board_config) { + case ALC260_HP: + spec->stream_analog_capture->nid = 5; + spec->num_adc_nids = ARRAY_SIZE(alc260_hp_adc_nids); + spec->adc_nids = alc260_hp_adc_nids; + break; + default: + spec->num_adc_nids = ARRAY_SIZE(alc260_adc_nids); + spec->adc_nids = alc260_adc_nids; + break; + } codec->patch_ops = alc_patch_ops; @@ -1940,9 +2494,9 @@ static struct hda_verb alc882_init_verbs[] = { /* select Front mixer (0x0c, index 0) */ {0x1b, AC_VERB_SET_CONNECT_SEL, 0x00}, /* Mic (rear) pin widget for input and vref at 80% */ - {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF}, + {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, /* Front Mic pin widget for input and vref at 80% */ - {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF}, + {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, /* Line In pin widget for input */ {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, /* CD pin widget for input */ -- GitLab From b636a71d9b9525ee51ca872d461817a5bd5c39fd Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Mon, 13 Jun 2005 14:13:09 +0200 Subject: [PATCH 1158/3858] [ALSA] Add const prefix Control Midlevel Add const prefix to snd_kcontrol_new_t pointer for better protection. Signed-off-by: Takashi Iwai --- include/sound/control.h | 2 +- sound/core/control.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/include/sound/control.h b/include/sound/control.h index 7b9444cd02f4..ef7903c7a327 100644 --- a/include/sound/control.h +++ b/include/sound/control.h @@ -106,7 +106,7 @@ typedef int (*snd_kctl_ioctl_func_t) (snd_card_t * card, void snd_ctl_notify(snd_card_t * card, unsigned int mask, snd_ctl_elem_id_t * id); snd_kcontrol_t *snd_ctl_new(snd_kcontrol_t * kcontrol, unsigned int access); -snd_kcontrol_t *snd_ctl_new1(snd_kcontrol_new_t * kcontrolnew, void * private_data); +snd_kcontrol_t *snd_ctl_new1(const snd_kcontrol_new_t * kcontrolnew, void * private_data); void snd_ctl_free_one(snd_kcontrol_t * kcontrol); int snd_ctl_add(snd_card_t * card, snd_kcontrol_t * kcontrol); int snd_ctl_remove(snd_card_t * card, snd_kcontrol_t * kcontrol); diff --git a/sound/core/control.c b/sound/core/control.c index 4e39a2103d0a..227f3cf02771 100644 --- a/sound/core/control.c +++ b/sound/core/control.c @@ -215,7 +215,7 @@ snd_kcontrol_t *snd_ctl_new(snd_kcontrol_t * control, unsigned int access) * * Returns the pointer of the newly generated instance, or NULL on failure. */ -snd_kcontrol_t *snd_ctl_new1(snd_kcontrol_new_t * ncontrol, void *private_data) +snd_kcontrol_t *snd_ctl_new1(const snd_kcontrol_new_t * ncontrol, void *private_data) { snd_kcontrol_t kctl; unsigned int access; -- GitLab From e9edcee061a80181f0d6e7cada07e1898c14718e Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Mon, 13 Jun 2005 14:16:38 +0200 Subject: [PATCH 1159/3858] [ALSA] hda-codec - More fix of ALC880 codec support Documentation,HDA Codec driver,HDA generic driver,HDA Intel driver - Fix some invalid configurations, typos in the last patch - Make init_verbs chainable, so that different configs can share the same init_verbs - Reorder and clean up the source codes in patch_realtek.c - Add the pin default configuration parser, used commonly in cmedia and realtek patch codes. - Add 'auto' model to ALC880 for auto-configuration from BIOS Use this model as default, and 3-stack as fallback Signed-off-by: Takashi Iwai --- .../sound/alsa/ALSA-Configuration.txt | 4 + sound/pci/hda/hda_codec.c | 103 +- sound/pci/hda/hda_generic.c | 10 +- sound/pci/hda/hda_intel.c | 2 +- sound/pci/hda/hda_local.h | 33 +- sound/pci/hda/patch_cmedia.c | 236 +- sound/pci/hda/patch_realtek.c | 1935 +++++++++-------- 7 files changed, 1218 insertions(+), 1105 deletions(-) diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt index ced9a6eac562..104a994b8289 100644 --- a/Documentation/sound/alsa/ALSA-Configuration.txt +++ b/Documentation/sound/alsa/ALSA-Configuration.txt @@ -638,6 +638,9 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. 5stack-digout 5-jack in back, 2-jack in front, a SPDIF out w810 3-jack z71v 3-jack (HP shared SPDIF) + asus 3-jack + uniwill 3-jack + F1734 2-jack CMI9880 minimal 3-jack in back @@ -645,6 +648,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. full 6-jack in back, 2-jack in front full_dig 6-jack in back, 2-jack in front, SPDIF I/O allout 5-jack in back, 2-jack in front, SPDIF out + auto auto-config reading BIOS (default) Note 2: If you get click noises on output, try the module option position_fix=1 or 2. position_fix=1 will use the SD_LPIB diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index f62d1d5eb7fa..e2cf02387289 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -1520,9 +1520,9 @@ int snd_hda_build_pcms(struct hda_bus *bus) * * If no entries are matching, the function returns a negative value. */ -int snd_hda_check_board_config(struct hda_codec *codec, struct hda_board_config *tbl) +int snd_hda_check_board_config(struct hda_codec *codec, const struct hda_board_config *tbl) { - struct hda_board_config *c; + const struct hda_board_config *c; if (codec->bus->modelname) { for (c = tbl; c->modelname || c->pci_subvendor; c++) { @@ -1714,6 +1714,105 @@ int snd_hda_multi_out_analog_cleanup(struct hda_codec *codec, struct hda_multi_o return 0; } +/* + * Helper for automatic ping configuration + */ +/* parse all pin widgets and store the useful pin nids to cfg */ +int snd_hda_parse_pin_def_config(struct hda_codec *codec, struct auto_pin_cfg *cfg) +{ + hda_nid_t nid, nid_start; + int i, j, nodes; + short seq, sequences[4], assoc_line_out; + + memset(cfg, 0, sizeof(*cfg)); + + memset(sequences, 0, sizeof(sequences)); + assoc_line_out = 0; + + nodes = snd_hda_get_sub_nodes(codec, codec->afg, &nid_start); + for (nid = nid_start; nid < nodes + nid_start; nid++) { + unsigned int wid_caps = snd_hda_param_read(codec, nid, + AC_PAR_AUDIO_WIDGET_CAP); + unsigned int wid_type = (wid_caps & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT; + unsigned int def_conf; + short assoc, loc; + + /* read all default configuration for pin complex */ + if (wid_type != AC_WID_PIN) + continue; + def_conf = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONFIG_DEFAULT, 0); + if (get_defcfg_connect(def_conf) == AC_JACK_PORT_NONE) + continue; + loc = get_defcfg_location(def_conf); + switch (get_defcfg_device(def_conf)) { + case AC_JACK_LINE_OUT: + case AC_JACK_SPEAKER: + seq = get_defcfg_sequence(def_conf); + assoc = get_defcfg_association(def_conf); + if (! assoc) + continue; + if (! assoc_line_out) + assoc_line_out = assoc; + else if (assoc_line_out != assoc) + continue; + if (cfg->line_outs >= ARRAY_SIZE(cfg->line_out_pins)) + continue; + cfg->line_out_pins[cfg->line_outs] = nid; + sequences[cfg->line_outs] = seq; + cfg->line_outs++; + break; + case AC_JACK_HP_OUT: + cfg->hp_pin = nid; + break; + case AC_JACK_MIC_IN: + if (loc == AC_JACK_LOC_FRONT) + cfg->input_pins[AUTO_PIN_FRONT_MIC] = nid; + else + cfg->input_pins[AUTO_PIN_MIC] = nid; + break; + case AC_JACK_LINE_IN: + if (loc == AC_JACK_LOC_FRONT) + cfg->input_pins[AUTO_PIN_FRONT_LINE] = nid; + else + cfg->input_pins[AUTO_PIN_LINE] = nid; + break; + case AC_JACK_CD: + cfg->input_pins[AUTO_PIN_CD] = nid; + break; + case AC_JACK_AUX: + cfg->input_pins[AUTO_PIN_AUX] = nid; + break; + case AC_JACK_SPDIF_OUT: + cfg->dig_out_pin = nid; + break; + case AC_JACK_SPDIF_IN: + cfg->dig_in_pin = nid; + break; + } + } + + /* sort by sequence */ + for (i = 0; i < cfg->line_outs; i++) + for (j = i + 1; j < cfg->line_outs; j++) + if (sequences[i] > sequences[j]) { + seq = sequences[i]; + sequences[i] = sequences[j]; + sequences[j] = seq; + nid = cfg->line_out_pins[i]; + cfg->line_out_pins[i] = cfg->line_out_pins[j]; + cfg->line_out_pins[j] = nid; + } + + /* Swap surround and CLFE: the association order is front/CLFE/surr/back */ + if (cfg->line_outs >= 3) { + nid = cfg->line_out_pins[1]; + cfg->line_out_pins[1] = cfg->line_out_pins[2]; + cfg->line_out_pins[2] = nid; + } + + return 0; +} + #ifdef CONFIG_PM /* * power management diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c index bfbeff2e0d0c..2d046abb5911 100644 --- a/sound/pci/hda/hda_generic.c +++ b/sound/pci/hda/hda_generic.c @@ -68,8 +68,8 @@ struct hda_gspec { /* * retrieve the default device type from the default config value */ -#define get_defcfg_type(node) (((node)->def_cfg & AC_DEFCFG_DEVICE) >> AC_DEFCFG_DEVICE_SHIFT) -#define get_defcfg_location(node) (((node)->def_cfg & AC_DEFCFG_LOCATION) >> AC_DEFCFG_LOCATION_SHIFT) +#define defcfg_type(node) (((node)->def_cfg & AC_DEFCFG_DEVICE) >> AC_DEFCFG_DEVICE_SHIFT) +#define defcfg_location(node) (((node)->def_cfg & AC_DEFCFG_LOCATION) >> AC_DEFCFG_LOCATION_SHIFT) /* * destructor @@ -323,7 +323,7 @@ static struct hda_gnode *parse_output_jack(struct hda_codec *codec, if (! (node->pin_caps & AC_PINCAP_OUT)) continue; if (jack_type >= 0) { - if (jack_type != get_defcfg_type(node)) + if (jack_type != defcfg_type(node)) continue; if (node->wid_caps & AC_WCAP_DIGITAL) continue; /* skip SPDIF */ @@ -418,8 +418,8 @@ static int capture_source_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *uc */ static const char *get_input_type(struct hda_gnode *node, unsigned int *pinctl) { - unsigned int location = get_defcfg_location(node); - switch (get_defcfg_type(node)) { + unsigned int location = defcfg_location(node); + switch (defcfg_type(node)) { case AC_JACK_LINE_IN: if ((location & 0x0f) == AC_JACK_LOC_FRONT) return "Front Line"; diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index d89849197422..5e0cca36ed57 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -1458,7 +1458,7 @@ static struct pci_device_id azx_ids[] = { { 0x8086, 0x269a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* ESB2 */ { 0x1002, 0x437b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* ATI SB450 */ { 0x1106, 0x3288, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* VIA VT8251/VT8237A */ - { 0x10b9, 0x5461, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* ULI */ + { 0x10b9, 0x5461, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* ALI 5461? */ { 0, } }; MODULE_DEVICE_TABLE(pci, azx_ids); diff --git a/sound/pci/hda/hda_local.h b/sound/pci/hda/hda_local.h index b8fbbc4901d9..810cfd2d9bba 100644 --- a/sound/pci/hda/hda_local.h +++ b/sound/pci/hda/hda_local.h @@ -130,7 +130,7 @@ struct hda_board_config { unsigned short pci_subdevice; }; -int snd_hda_check_board_config(struct hda_codec *codec, struct hda_board_config *tbl); +int snd_hda_check_board_config(struct hda_codec *codec, const struct hda_board_config *tbl); int snd_hda_add_new_ctls(struct hda_codec *codec, snd_kcontrol_new_t *knew); /* @@ -158,4 +158,35 @@ struct hda_bus_unsolicited { struct work_struct work; }; +/* + * Helper for automatic ping configuration + */ + +enum { + AUTO_PIN_MIC, + AUTO_PIN_FRONT_MIC, + AUTO_PIN_LINE, + AUTO_PIN_FRONT_LINE, + AUTO_PIN_CD, + AUTO_PIN_AUX, + AUTO_PIN_LAST +}; + +struct auto_pin_cfg { + int line_outs; + hda_nid_t line_out_pins[4]; /* sorted in the order of Front/Surr/CLFE/Side */ + hda_nid_t hp_pin; + hda_nid_t input_pins[AUTO_PIN_LAST]; + hda_nid_t dig_out_pin; + hda_nid_t dig_in_pin; +}; + +#define get_defcfg_connect(cfg) ((cfg & AC_DEFCFG_PORT_CONN) >> AC_DEFCFG_PORT_CONN_SHIFT) +#define get_defcfg_association(cfg) ((cfg & AC_DEFCFG_DEF_ASSOC) >> AC_DEFCFG_ASSOC_SHIFT) +#define get_defcfg_location(cfg) ((cfg & AC_DEFCFG_LOCATION) >> AC_DEFCFG_LOCATION_SHIFT) +#define get_defcfg_sequence(cfg) (cfg & AC_DEFCFG_SEQUENCE) +#define get_defcfg_device(cfg) ((cfg & AC_DEFCFG_DEVICE) >> AC_DEFCFG_DEVICE_SHIFT) + +int snd_hda_parse_pin_def_config(struct hda_codec *codec, struct auto_pin_cfg *cfg); + #endif /* __SOUND_HDA_LOCAL_H */ diff --git a/sound/pci/hda/patch_cmedia.c b/sound/pci/hda/patch_cmedia.c index 087230ca20a5..2d6e3e3d0a38 100644 --- a/sound/pci/hda/patch_cmedia.c +++ b/sound/pci/hda/patch_cmedia.c @@ -51,6 +51,7 @@ struct cmi_spec { /* playback */ struct hda_multi_out multiout; hda_nid_t dac_nids[4]; /* NID for each DAC */ + int num_dacs; /* capture */ hda_nid_t *adc_nids; @@ -77,6 +78,19 @@ struct cmi_spec { struct hda_verb multi_init[9]; /* 2 verbs for each pin + terminator */ }; +/* amp values */ +#define AMP_IN_MUTE(idx) (0x7080 | ((idx)<<8)) +#define AMP_IN_UNMUTE(idx) (0x7000 | ((idx)<<8)) +#define AMP_OUT_MUTE 0xb080 +#define AMP_OUT_UNMUTE 0xb000 +#define AMP_OUT_ZERO 0xb000 +/* pinctl values */ +#define PIN_IN 0x20 +#define PIN_VREF80 0x24 +#define PIN_VREF50 0x21 +#define PIN_OUT 0x40 +#define PIN_HP 0xc0 + /* * input MUX */ @@ -114,9 +128,9 @@ static int cmi_mux_enum_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucon /* 3-stack / 2 channel */ static struct hda_verb cmi9880_ch2_init[] = { /* set line-in PIN for input */ - { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20 }, + { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN }, /* set mic PIN for input, also enable vref */ - { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 }, + { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 }, /* route front PCM (DAC1) to HP */ { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 }, {} @@ -125,9 +139,9 @@ static struct hda_verb cmi9880_ch2_init[] = { /* 3-stack / 6 channel */ static struct hda_verb cmi9880_ch6_init[] = { /* set line-in PIN for output */ - { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 }, + { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT }, /* set mic PIN for output */ - { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 }, + { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT }, /* route front PCM (DAC1) to HP */ { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 }, {} @@ -136,9 +150,9 @@ static struct hda_verb cmi9880_ch6_init[] = { /* 3-stack+front / 8 channel */ static struct hda_verb cmi9880_ch8_init[] = { /* set line-in PIN for output */ - { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 }, + { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT }, /* set mic PIN for output */ - { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 }, + { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT }, /* route rear-surround PCM (DAC4) to HP */ { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x03 }, {} @@ -281,27 +295,27 @@ static hda_nid_t cmi9880_adc_nids[2] = { */ static struct hda_verb cmi9880_basic_init[] = { /* port-D for line out (rear panel) */ - { 0x0b, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 }, + { 0x0b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, /* port-E for HP out (front panel) */ - { 0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 }, + { 0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, /* route front PCM to HP */ { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 }, /* port-A for surround (rear panel) */ - { 0x0e, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 }, + { 0x0e, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, /* port-G for CLFE (rear panel) */ - { 0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 }, + { 0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, { 0x1f, AC_VERB_SET_CONNECT_SEL, 0x02 }, /* port-H for side (rear panel) */ - { 0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 }, + { 0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, { 0x20, AC_VERB_SET_CONNECT_SEL, 0x01 }, /* port-C for line-in (rear panel) */ - { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20 }, + { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN }, /* port-B for mic-in (rear panel) with vref */ - { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 }, + { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 }, /* port-F for mic-in (front panel) with vref */ - { 0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 }, + { 0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 }, /* CD-in */ - { 0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20 }, + { 0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN }, /* route front mic to ADC1/2 */ { 0x08, AC_VERB_SET_CONNECT_SEL, 0x05 }, { 0x09, AC_VERB_SET_CONNECT_SEL, 0x05 }, @@ -310,27 +324,27 @@ static struct hda_verb cmi9880_basic_init[] = { static struct hda_verb cmi9880_allout_init[] = { /* port-D for line out (rear panel) */ - { 0x0b, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 }, + { 0x0b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, /* port-E for HP out (front panel) */ - { 0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 }, + { 0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, /* route front PCM to HP */ { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 }, /* port-A for side (rear panel) */ - { 0x0e, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 }, + { 0x0e, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, /* port-G for CLFE (rear panel) */ - { 0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 }, + { 0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, { 0x1f, AC_VERB_SET_CONNECT_SEL, 0x02 }, /* port-H for side (rear panel) */ - { 0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 }, + { 0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, { 0x20, AC_VERB_SET_CONNECT_SEL, 0x01 }, /* port-C for surround (rear panel) */ - { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 }, + { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, /* port-B for mic-in (rear panel) with vref */ - { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 }, + { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 }, /* port-F for mic-in (front panel) with vref */ - { 0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 }, + { 0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 }, /* CD-in */ - { 0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20 }, + { 0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN }, /* route front mic to ADC1/2 */ { 0x08, AC_VERB_SET_CONNECT_SEL, 0x05 }, { 0x09, AC_VERB_SET_CONNECT_SEL, 0x05 }, @@ -365,101 +379,9 @@ static int cmi9880_build_controls(struct hda_codec *codec) return 0; } -#define get_defcfg_connect(cfg) ((cfg & AC_DEFCFG_PORT_CONN) >> AC_DEFCFG_PORT_CONN_SHIFT) -#define get_defcfg_association(cfg) ((cfg & AC_DEFCFG_DEF_ASSOC) >> AC_DEFCFG_ASSOC_SHIFT) -#define get_defcfg_sequence(cfg) (cfg & AC_DEFCFG_SEQUENCE) - -/* get all pin default configuration in def_conf */ -static int cmi9880_get_pin_def_config(struct hda_codec *codec) -{ - struct cmi_spec *spec = codec->spec; - hda_nid_t nid, nid_start; - int i = 0, nodes; - - nodes = snd_hda_get_sub_nodes(codec, codec->afg, &nid_start); - for (nid = nid_start; nid < nodes + nid_start; nid++) { - unsigned int wid_caps = snd_hda_param_read(codec, nid, - AC_PAR_AUDIO_WIDGET_CAP); - unsigned int wid_type = (wid_caps & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT; - /* read all default configuration for pin complex */ - if (wid_type == AC_WID_PIN) { - spec->pin_nid[i] = nid; - spec->def_conf[i] = - snd_hda_codec_read(codec, nid, 0, - AC_VERB_GET_CONFIG_DEFAULT, 0); - i++; - } - } - spec->pin_def_confs = i; - return 0; -} - -/* get a pin default configuration of nid in def_conf */ -static unsigned int cmi9880_get_def_config(struct hda_codec *codec, hda_nid_t nid) -{ - struct cmi_spec *spec = codec->spec; - int i = 0; - - while (spec->pin_nid[i] != nid && i < spec->pin_def_confs) - i++; - if (i == spec->pin_def_confs) - return (unsigned int) -1; - else - return spec->def_conf[i]; -} - -/* decide what pins to use for multichannel playback */ -static int cmi9880_get_multich_pins(struct hda_codec *codec) -{ - struct cmi_spec *spec = codec->spec; - int i, j, pins, seq[4]; - int max_channel = 0; - unsigned int def_conf, sequence; - hda_nid_t nid; - - memset(spec->multich_pin, 0, sizeof(spec->multich_pin)); - for (pins = 0, i = 0; i < spec->pin_def_confs && pins < 4; i++) { - def_conf = spec->def_conf[i]; - /* skip pin not connected */ - if (get_defcfg_connect(def_conf) == AC_JACK_PORT_NONE) - continue; - /* get the sequence if association == 1 */ - /* the other pins have association = 0, incorrect in spec 1.0 */ - if (get_defcfg_association(def_conf) == 1) { - sequence = get_defcfg_sequence(def_conf); - seq[pins] = sequence; - spec->multich_pin[pins] = spec->pin_nid[i]; - pins++; // ready for next slot - max_channel += 2; - } - } - /* sort by sequence, data collected here will be for Windows */ - for (i = 0; i < pins; i++) { - for (j = i + 1; j < pins; j++) { - if (seq[j] < seq[i]) { - sequence = seq[j]; - nid = spec->multich_pin[j]; - seq[j] = seq[i]; - spec->multich_pin[j] = spec->multich_pin[i]; - seq[i] = sequence; - spec->multich_pin[i] = nid; - } - } - } - /* the pin assignment is for front, C/LFE, surround and back */ - if (max_channel >= 6) { - hda_nid_t temp; - /* exchange pin of C/LFE and surround */ - temp = spec->multich_pin[1]; - spec->multich_pin[1] = spec->multich_pin[2]; - spec->multich_pin[2] = temp; - } - return max_channel; -} - /* fill in the multi_dac_nids table, which will decide which audio widget to use for each channel */ -static int cmi9880_fill_multi_dac_nids(struct hda_codec *codec) +static int cmi9880_fill_multi_dac_nids(struct hda_codec *codec, const struct auto_pin_cfg *cfg) { struct cmi_spec *spec = codec->spec; hda_nid_t nid; @@ -470,32 +392,34 @@ static int cmi9880_fill_multi_dac_nids(struct hda_codec *codec) memset(spec->dac_nids, 0, sizeof(spec->dac_nids)); memset(assigned, 0, sizeof(assigned)); /* check the pins we found */ - for (i = 0; i < spec->multiout.max_channels / 2; i++) { - nid = spec->multich_pin[i]; + for (i = 0; i < cfg->line_outs; i++) { + nid = cfg->line_out_pins[i]; /* nid 0x0b~0x0e is hardwired to audio widget 0x3~0x6 */ - if (nid <= 0x0e && nid >= 0x0b) { - spec->dac_nids[i] = nid - 0x08; + if (nid >= 0x0b && nid <= 0x0e) { + spec->dac_nids[i] = (nid - 0x0b) + 0x03; assigned[nid - 0x0b] = 1; } } /* left pin can be connect to any audio widget */ - for (i = 0; i < spec->multiout.max_channels / 2; i++) { - if (!assigned[i]) { - /* search for an empty channel */ - /* I should also check the pin type */ - for (j = 0; j < ARRAY_SIZE(spec->dac_nids); j++) - if (! spec->dac_nids[j]) { - spec->dac_nids[j] = i + 3; - assigned[i] = 1; - break; - } + for (i = 0; i < cfg->line_outs; i++) { + nid = cfg->line_out_pins[i]; + if (nid <= 0x0e) + continue; + /* search for an empty channel */ + for (j = 0; j < cfg->line_outs; j++) { + if (! assigned[j]) { + spec->dac_nids[i] = i + 0x03; + assigned[j] = 1; + break; + } } } + spec->num_dacs = cfg->line_outs; return 0; } /* create multi_init table, which is used for multichannel initialization */ -static int cmi9880_fill_multi_init(struct hda_codec *codec) +static int cmi9880_fill_multi_init(struct hda_codec *codec, const struct auto_pin_cfg *cfg) { struct cmi_spec *spec = codec->spec; hda_nid_t nid; @@ -503,29 +427,26 @@ static int cmi9880_fill_multi_init(struct hda_codec *codec) /* clear the table, only one c-media dac assumed here */ memset(spec->multi_init, 0, sizeof(spec->multi_init)); - for (j = 0, i = 0; i < spec->multiout.max_channels / 2; i++) { + for (j = 0, i = 0; i < cfg->line_outs; i++) { hda_nid_t conn[4]; - nid = spec->multich_pin[i]; + nid = cfg->line_out_pins[i]; /* set as output */ spec->multi_init[j].nid = nid; spec->multi_init[j].verb = AC_VERB_SET_PIN_WIDGET_CONTROL; - spec->multi_init[j].param = 0xc0; + spec->multi_init[j].param = PIN_OUT; j++; - /* nid 0x0f,0x10,0x1f,0x20 are needed to set connection */ - switch (nid) { - case 0x0f: - case 0x10: - case 0x1f: - case 0x20: + if (nid > 0x0e) { /* set connection */ spec->multi_init[j].nid = nid; spec->multi_init[j].verb = AC_VERB_SET_CONNECT_SEL; + spec->multi_init[j].param = 0; /* find the index in connect list */ len = snd_hda_get_connections(codec, nid, conn, 4); for (k = 0; k < len; k++) - if (conn[k] == spec->dac_nids[i]) + if (conn[k] == spec->dac_nids[i]) { + spec->multi_init[j].param = j; break; - spec->multi_init[j].param = k < len ? k : 0; + } j++; break; } @@ -759,6 +680,7 @@ static int patch_cmi9880(struct hda_codec *codec) /* copy default DAC NIDs */ memcpy(spec->dac_nids, cmi9880_dac_nids, sizeof(spec->dac_nids)); + spec->num_dacs = 4; switch (spec->board_config) { case CMI_MINIMAL: @@ -795,18 +717,16 @@ static int patch_cmi9880(struct hda_codec *codec) { unsigned int port_e, port_f, port_g, port_h; unsigned int port_spdifi, port_spdifo; - int max_channels; + struct auto_pin_cfg cfg; + /* collect pin default configuration */ - cmi9880_get_pin_def_config(codec); - port_e = cmi9880_get_def_config(codec, 0x0f); - port_f = cmi9880_get_def_config(codec, 0x10); - port_g = cmi9880_get_def_config(codec, 0x1f); - port_h = cmi9880_get_def_config(codec, 0x20); - port_spdifi = cmi9880_get_def_config(codec, 0x13); - port_spdifo = cmi9880_get_def_config(codec, 0x12); + port_e = snd_hda_codec_read(codec, 0x0f, 0, AC_VERB_GET_CONFIG_DEFAULT, 0); + port_f = snd_hda_codec_read(codec, 0x10, 0, AC_VERB_GET_CONFIG_DEFAULT, 0); spec->front_panel = 1; if (get_defcfg_connect(port_e) == AC_JACK_PORT_NONE || get_defcfg_connect(port_f) == AC_JACK_PORT_NONE) { + port_g = snd_hda_codec_read(codec, 0x1f, 0, AC_VERB_GET_CONFIG_DEFAULT, 0); + port_h = snd_hda_codec_read(codec, 0x20, 0, AC_VERB_GET_CONFIG_DEFAULT, 0); spec->surr_switch = 1; /* no front panel */ if (get_defcfg_connect(port_g) == AC_JACK_PORT_NONE || @@ -824,24 +744,26 @@ static int patch_cmi9880(struct hda_codec *codec) spec->multiout.max_channels = cmi9880_channel_modes[0].channels; } else { spec->input_mux = &cmi9880_basic_mux; + port_spdifi = snd_hda_codec_read(codec, 0x13, 0, AC_VERB_GET_CONFIG_DEFAULT, 0); + port_spdifo = snd_hda_codec_read(codec, 0x12, 0, AC_VERB_GET_CONFIG_DEFAULT, 0); if (get_defcfg_connect(port_spdifo) != AC_JACK_PORT_NONE) spec->multiout.dig_out_nid = CMI_DIG_OUT_NID; if (get_defcfg_connect(port_spdifi) != AC_JACK_PORT_NONE) spec->dig_in_nid = CMI_DIG_IN_NID; spec->multiout.max_channels = 8; } - max_channels = cmi9880_get_multich_pins(codec); - if (max_channels > 0) { - spec->multiout.max_channels = max_channels; - cmi9880_fill_multi_dac_nids(codec); - cmi9880_fill_multi_init(codec); + snd_hda_parse_pin_def_config(codec, &cfg); + if (cfg.line_outs) { + spec->multiout.max_channels = cfg.line_outs * 2; + cmi9880_fill_multi_dac_nids(codec, &cfg); + cmi9880_fill_multi_init(codec, &cfg); } else snd_printd("patch_cmedia: cannot detect association in defcfg\n"); break; } } - spec->multiout.num_dacs = 4; + spec->multiout.num_dacs = spec->num_dacs; spec->multiout.dac_nids = spec->dac_nids; spec->adc_nids = cmi9880_adc_nids; diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index ce280c006be1..9edd558d6bd3 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -39,13 +39,16 @@ enum { ALC880_5ST_DIG, ALC880_W810, ALC880_Z71V, - ALC880_TEST, + ALC880_AUTO, ALC880_6ST_DIG, ALC880_F1734, ALC880_ASUS, ALC880_ASUS_DIG, ALC880_ASUS_W1V, ALC880_UNIWILL_DIG, +#ifdef CONFIG_SND_DEBUG + ALC880_TEST, +#endif ALC880_MODEL_LAST /* last tag */ }; @@ -56,19 +59,28 @@ enum { ALC260_MODEL_LAST /* last tag */ }; +/* amp values */ +#define AMP_IN_MUTE(idx) (0x7080 | ((idx)<<8)) +#define AMP_IN_UNMUTE(idx) (0x7000 | ((idx)<<8)) +#define AMP_OUT_MUTE 0xb080 +#define AMP_OUT_UNMUTE 0xb000 +#define AMP_OUT_ZERO 0xb000 +/* pinctl values */ +#define PIN_IN 0x20 +#define PIN_VREF80 0x24 +#define PIN_VREF50 0x21 +#define PIN_OUT 0x40 +#define PIN_HP 0xc0 + struct alc_spec { /* codec parameterization */ - unsigned int front_panel: 1; /* indicates the board has a front panel; - * not referred currently for any purpose, - * though... - */ - - snd_kcontrol_new_t *mixers[2]; /* mixer arrays */ + snd_kcontrol_new_t *mixers[3]; /* mixer arrays */ unsigned int num_mixers; - struct hda_verb *init_verbs; /* initialization verbs - * don't forget NULL termination! - */ + const struct hda_verb *init_verbs[3]; /* initialization verbs + * don't forget NULL termination! + */ + unsigned int num_init_verbs; char *stream_name_analog; /* analog PCM stream */ struct hda_pcm_stream *stream_analog_playback; @@ -101,96 +113,14 @@ struct alc_spec { struct hda_pcm pcm_rec[2]; /* used in alc_build_pcms() */ struct semaphore bind_mutex; /* for bound controls */ -}; - -/* DAC/ADC assignment */ - -static hda_nid_t alc880_dac_nids[4] = { - /* front, rear, clfe, rear_surr */ - 0x02, 0x05, 0x04, 0x03 -}; - -static hda_nid_t alc880_6st_dac_nids[4] = { - /* front, rear, clfe, rear_surr */ - 0x02, 0x03, 0x04, 0x05 -}; - -static hda_nid_t alc880_w810_dac_nids[3] = { - /* front, rear/surround, clfe */ - 0x02, 0x03, 0x04 -}; - -static hda_nid_t alc880_z71v_dac_nids[1] = { - /* front only? */ - 0x02 -}; - -#if 0 -/* The datasheet says the node 0x07 is connected from inputs, - * but it shows zero connection in the real implementation on some devices. - */ -static hda_nid_t alc880_adc_nids[3] = { - /* ADC0-2 */ - 0x07, 0x08, 0x09, -}; -#else -static hda_nid_t alc880_adc_nids[2] = { - /* ADC1-2 */ - 0x08, 0x09, -}; -#endif - -#define ALC880_DIGOUT_NID 0x06 -#define ALC880_DIGIN_NID 0x0a - -static hda_nid_t alc260_dac_nids[1] = { - /* front */ - 0x02, -}; - -static hda_nid_t alc260_adc_nids[1] = { - /* ADC0 */ - 0x04, -}; -static hda_nid_t alc260_hp_adc_nids[1] = { - /* ADC1 */ - 0x05, -}; - -#define ALC260_DIGOUT_NID 0x03 -#define ALC260_DIGIN_NID 0x06 - -static struct hda_input_mux alc880_capture_source = { - .num_items = 4, - .items = { - { "Mic", 0x0 }, - { "Front Mic", 0x3 }, - { "Line", 0x2 }, - { "CD", 0x4 }, - }, + /* dynamic controls, init_verbs and input_mux */ + struct auto_pin_cfg autocfg; + unsigned int num_kctl_alloc, num_kctl_used; + snd_kcontrol_new_t *kctl_alloc; + struct hda_input_mux private_imux; }; -//pshou 05/24/05 -static struct hda_input_mux alc880_6stack_capture_source = { - .num_items = 4, - .items = { - { "Mic", 0x0 }, - { "Front Mic", 0x1 }, - { "Line", 0x2 }, - { "CD", 0x4 }, - }, -}; - -static struct hda_input_mux alc260_capture_source = { - .num_items = 4, - .items = { - { "Mic", 0x0 }, - { "Front Mic", 0x1 }, - { "Line", 0x2 }, - { "CD", 0x4 }, - }, -}; /* * input MUX handling @@ -221,6 +151,7 @@ static int alc_mux_enum_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucon spec->adc_nids[adc_idx], &spec->cur_mux[adc_idx]); } + /* * channel mode setting */ @@ -229,133 +160,6 @@ struct alc_channel_mode { const struct hda_verb *sequence; }; - -/* - * channel source setting (2/6 channel selection for 3-stack) - */ - -/* - * set the path ways for 2 channel output - * need to set the codec line out and mic 1 pin widgets to inputs - */ -static struct hda_verb alc880_threestack_ch2_init[] = { - /* set pin widget 1Ah (line in) for input */ - { 0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20 }, - /* set pin widget 18h (mic1) for input, for mic also enable the vref */ - { 0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 }, - /* mute the output for Line In PW */ - { 0x1a, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080 }, - /* mute for Mic1 PW */ - { 0x18, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080 }, - { } /* end */ -}; - -/* - * 6ch mode - * need to set the codec line out and mic 1 pin widgets to outputs - */ -static struct hda_verb alc880_threestack_ch6_init[] = { - /* set pin widget 1Ah (line in) for output */ - { 0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 }, - /* set pin widget 18h (mic1) for output */ - { 0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 }, - /* unmute the output for Line In PW */ - { 0x1a, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000 }, - /* unmute for Mic1 PW */ - { 0x18, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000 }, - /* for rear channel output using Line In 1 - * set select widget connection (nid = 0x12) - to summer node - * for rear NID = 0x0f...offset 3 in connection list - */ - { 0x12, AC_VERB_SET_CONNECT_SEL, 0x3 }, - /* for Mic1 - retask for center/lfe */ - /* set select widget connection (nid = 0x10) - to summer node for - * front CLFE NID = 0x0e...offset 2 in connection list - */ - { 0x10, AC_VERB_SET_CONNECT_SEL, 0x2 }, - { } /* end */ -}; - -static struct alc_channel_mode alc880_threestack_modes[2] = { - { 2, alc880_threestack_ch2_init }, - { 6, alc880_threestack_ch6_init }, -}; - - -/* - * channel source setting (6/8 channel selection for 5-stack) - */ - -/* set the path ways for 6 channel output - * need to set the codec line out and mic 1 pin widgets to inputs - */ -static struct hda_verb alc880_fivestack_ch6_init[] = { - /* set pin widget 1Ah (line in) for input */ - { 0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20 }, - /* mute the output for Line In PW */ - { 0x1a, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080 }, - { } /* end */ -}; - -/* need to set the codec line out and mic 1 pin widgets to outputs */ -static struct hda_verb alc880_fivestack_ch8_init[] = { - /* set pin widget 1Ah (line in) for output */ - { 0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 }, - /* unmute the output for Line In PW */ - { 0x1a, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000 }, - /* output for surround channel output using Line In 1 */ - /* set select widget connection (nid = 0x12) - to summer node - * for surr_rear NID = 0x0d...offset 1 in connection list - */ - { 0x12, AC_VERB_SET_CONNECT_SEL, 0x1 }, - { } /* end */ -}; - -static struct alc_channel_mode alc880_fivestack_modes[2] = { - { 6, alc880_fivestack_ch6_init }, - { 8, alc880_fivestack_ch8_init }, -}; - -/* - * channel source setting for W810 system - * - * W810 has rear IO for: - * Front (DAC 02) - * Surround (DAC 03) - * Center/LFE (DAC 04) - * Digital out (06) - * - * The system also has a pair of internal speakers, and a headphone jack. - * These are both connected to Line2 on the codec, hence to DAC 02. - * - * There is a variable resistor to control the speaker or headphone - * volume. This is a hardware-only device without a software API. - * - * Plugging headphones in will disable the internal speakers. This is - * implemented in hardware, not via the driver using jack sense. In - * a similar fashion, plugging into the rear socket marked "front" will - * disable both the speakers and headphones. - * - * For input, there's a microphone jack, and an "audio in" jack. - * These may not do anything useful with this driver yet, because I - * haven't setup any initialization verbs for these yet... - */ - -static struct alc_channel_mode alc880_w810_modes[1] = { - { 6, NULL } -}; - -static struct alc_channel_mode alc880_z71v_modes[1] = { - { 2, NULL } -}; - -//pshou 05/19/05 -static struct alc_channel_mode alc880_sixstack_modes[1] = { - { 8, NULL }, -}; - -/* - */ static int alc880_ch_mode_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo) { struct hda_codec *codec = snd_kcontrol_chip(kcontrol); @@ -478,18 +282,79 @@ static int alc_bind_switch_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *u #define ALC_BIND_MUTE(xname,nid,indices,dir) ALC_BIND_MUTE_MONO(xname,nid,3,indices,dir) + /* + * ALC880 3-stack model + * + * DAC: Front = 0x02 (0x0c), Surr = 0x05 (0x0f), CLFE = 0x04 (0x0e) + * Pin assignment: Front = 0x14, Line-In/Surr = 0x1a, Mic/CLFE = 0x18, F-Mic = 0x1b + * HP = 0x19 */ -/* 3-stack mode - * Pin assignment: Front=0x14, Line-In/Rear=0x1a, Mic/CLFE=0x18, F-Mic=0x1b - * HP=0x19 +static hda_nid_t alc880_dac_nids[4] = { + /* front, rear, clfe, rear_surr */ + 0x02, 0x05, 0x04, 0x03 +}; + +static hda_nid_t alc880_adc_nids[3] = { + /* ADC0-2 */ + 0x07, 0x08, 0x09, +}; + +/* The datasheet says the node 0x07 is connected from inputs, + * but it shows zero connection in the real implementation on some devices. */ -static snd_kcontrol_new_t alc880_base_mixer[] = { +static hda_nid_t alc880_adc_nids_alt[2] = { + /* ADC1-2 */ + 0x08, 0x09, +}; + +#define ALC880_DIGOUT_NID 0x06 +#define ALC880_DIGIN_NID 0x0a + +static struct hda_input_mux alc880_capture_source = { + .num_items = 4, + .items = { + { "Mic", 0x0 }, + { "Front Mic", 0x3 }, + { "Line", 0x2 }, + { "CD", 0x4 }, + }, +}; + +/* channel source setting (2/6 channel selection for 3-stack) */ +/* 2ch mode */ +static struct hda_verb alc880_threestack_ch2_init[] = { + /* set line-in to input, mute it */ + { 0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN }, + { 0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE }, + /* set mic-in to input vref 80%, mute it */ + { 0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 }, + { 0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE }, + { } /* end */ +}; + +/* 6ch mode */ +static struct hda_verb alc880_threestack_ch6_init[] = { + /* set line-in to output, unmute it */ + { 0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT }, + { 0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE }, + /* set mic-in to output, unmute it */ + { 0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT }, + { 0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE }, + { } /* end */ +}; + +static struct alc_channel_mode alc880_threestack_modes[2] = { + { 2, alc880_threestack_ch2_init }, + { 6, alc880_threestack_ch6_init }, +}; + +static snd_kcontrol_new_t alc880_three_stack_mixer[] = { HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT), ALC_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT), HDA_CODEC_VOLUME("Surround Playback Volume", 0x0f, 0x0, HDA_OUTPUT), - ALC_BIND_MUTE("Surround Playback Switch", 0x1a, 2, HDA_INPUT), + ALC_BIND_MUTE("Surround Playback Switch", 0x0f, 2, HDA_INPUT), HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x0e, 1, 0x0, HDA_OUTPUT), HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x0e, 2, 0x0, HDA_OUTPUT), ALC_BIND_MUTE_MONO("Center Playback Switch", 0x0e, 1, 2, HDA_INPUT), @@ -504,13 +369,25 @@ static snd_kcontrol_new_t alc880_base_mixer[] = { HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x3, HDA_INPUT), HDA_CODEC_VOLUME("PC Speaker Playback Volume", 0x0b, 0x05, HDA_INPUT), HDA_CODEC_MUTE("PC Speaker Playback Switch", 0x0b, 0x05, HDA_INPUT), - HDA_CODEC_VOLUME("Headphone Playback Volume", 0x0d, 0x0, HDA_OUTPUT), - ALC_BIND_MUTE("Headphone Playback Switch", 0x0d, 2, HDA_INPUT), - /* We don't use NID 0x07 - see above */ - HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT), - HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT), - HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x09, 0x0, HDA_INPUT), - HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x09, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("Headphone Playback Switch", 0x19, 0x0, HDA_OUTPUT), + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Channel Mode", + .info = alc880_ch_mode_info, + .get = alc880_ch_mode_get, + .put = alc880_ch_mode_put, + }, + { } /* end */ +}; + +/* capture mixer elements */ +static snd_kcontrol_new_t alc880_capture_mixer[] = { + HDA_CODEC_VOLUME("Capture Volume", 0x07, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("Capture Switch", 0x07, 0x0, HDA_INPUT), + HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x08, 0x0, HDA_INPUT), + HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x08, 0x0, HDA_INPUT), + HDA_CODEC_VOLUME_IDX("Capture Volume", 2, 0x09, 0x0, HDA_INPUT), + HDA_CODEC_MUTE_IDX("Capture Switch", 2, 0x09, 0x0, HDA_INPUT), { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, /* The multiple "Capture Source" controls confuse alsamixer @@ -519,49 +396,16 @@ static snd_kcontrol_new_t alc880_base_mixer[] = { */ /* .name = "Capture Source", */ .name = "Input Source", - .count = 2, + .count = 3, .info = alc_mux_enum_info, .get = alc_mux_enum_get, .put = alc_mux_enum_put, }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Channel Mode", - .info = alc880_ch_mode_info, - .get = alc880_ch_mode_get, - .put = alc880_ch_mode_put, - }, { } /* end */ }; -/* 5-stack mode - * Pin assignment: Front=0x14, Rear=0x17, CLFE=0x16 - * Line-In/Side=0x1a, Mic=0x18, F-Mic=0x1b, HP=0x19 - */ -static snd_kcontrol_new_t alc880_five_stack_mixer[] = { - HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT), - ALC_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT), - HDA_CODEC_VOLUME("Surround Playback Volume", 0x0f, 0x0, HDA_OUTPUT), - ALC_BIND_MUTE("Surround Playback Switch", 0x0f, 2, HDA_INPUT), - HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x0e, 1, 0x0, HDA_OUTPUT), - HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x0e, 2, 0x0, HDA_OUTPUT), - ALC_BIND_MUTE_MONO("Center Playback Switch", 0x0e, 1, 2, HDA_INPUT), - ALC_BIND_MUTE_MONO("LFE Playback Switch", 0x0e, 2, 2, HDA_INPUT), - HDA_CODEC_VOLUME("Side Playback Volume", 0x0d, 0x0, HDA_OUTPUT), - ALC_BIND_MUTE("Side Playback Switch", 0x0d, 2, HDA_INPUT), - HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT), - HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT), - HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT), - HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT), - HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT), - HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT), - HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x0b, 0x3, HDA_INPUT), - HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x3, HDA_INPUT), - HDA_CODEC_VOLUME("PC Speaker Playback Volume", 0x0b, 0x05, HDA_INPUT), - HDA_CODEC_MUTE("PC Speaker Playback Switch", 0x0b, 0x05, HDA_INPUT), - /* HDA_CODEC_VOLUME("Headphone Playback Volume", 0x0d, 0x0, HDA_OUTPUT), */ - HDA_CODEC_MUTE("Headphone Playback Switch", 0x19, 0x0, HDA_OUTPUT), - /* We don't use NID 0x07 - see above */ +/* capture mixer elements (in case NID 0x07 not available) */ +static snd_kcontrol_new_t alc880_capture_alt_mixer[] = { HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT), HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT), HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x09, 0x0, HDA_INPUT), @@ -579,80 +423,77 @@ static snd_kcontrol_new_t alc880_five_stack_mixer[] = { .get = alc_mux_enum_get, .put = alc_mux_enum_put, }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Channel Mode", - .info = alc880_ch_mode_info, - .get = alc880_ch_mode_get, - .put = alc880_ch_mode_put, - }, { } /* end */ }; -static snd_kcontrol_new_t alc880_w810_base_mixer[] = { - HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT), - HDA_CODEC_MUTE("Front Playback Switch", 0x14, 0x0, HDA_OUTPUT), - HDA_CODEC_VOLUME("Surround Playback Volume", 0x0d, 0x0, HDA_OUTPUT), - HDA_CODEC_MUTE("Surround Playback Switch", 0x15, 0x0, HDA_OUTPUT), - HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x0e, 1, 0x0, HDA_OUTPUT), - HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x0e, 2, 0x0, HDA_OUTPUT), - HDA_CODEC_MUTE_MONO("Center Playback Switch", 0x16, 1, 0x0, HDA_OUTPUT), - HDA_CODEC_MUTE_MONO("LFE Playback Switch", 0x16, 2, 0x0, HDA_OUTPUT), - HDA_CODEC_MUTE("Headphone Playback Switch", 0x1b, 0x0, HDA_OUTPUT), - HDA_CODEC_VOLUME("Capture Volume", 0x07, 0x0, HDA_INPUT), - HDA_CODEC_MUTE("Capture Switch", 0x07, 0x0, HDA_INPUT), - HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x08, 0x0, HDA_INPUT), - HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x08, 0x0, HDA_INPUT), - HDA_CODEC_VOLUME_IDX("Capture Volume", 2, 0x09, 0x0, HDA_INPUT), - HDA_CODEC_MUTE_IDX("Capture Switch", 2, 0x09, 0x0, HDA_INPUT), - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - /* The multiple "Capture Source" controls confuse alsamixer - * So call somewhat different.. - * FIXME: the controls appear in the "playback" view! - */ - /* .name = "Capture Source", */ - .name = "Input Source", - .count = 3, - .info = alc_mux_enum_info, - .get = alc_mux_enum_get, - .put = alc_mux_enum_put, - }, + + +/* + * ALC880 5-stack model + * + * DAC: Front = 0x02 (0x0c), Surr = 0x05 (0x0f), CLFE = 0x04 (0x0d), Side = 0x02 (0xd) + * Pin assignment: Front = 0x14, Surr = 0x17, CLFE = 0x16 + * Line-In/Side = 0x1a, Mic = 0x18, F-Mic = 0x1b, HP = 0x19 + */ + +/* additional mixers to alc880_three_stack_mixer */ +static snd_kcontrol_new_t alc880_five_stack_mixer[] = { + HDA_CODEC_VOLUME("Side Playback Volume", 0x0d, 0x0, HDA_OUTPUT), + ALC_BIND_MUTE("Side Playback Switch", 0x0d, 2, HDA_INPUT), { } /* end */ }; -static snd_kcontrol_new_t alc880_z71v_mixer[] = { - HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT), - ALC_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT), - HDA_CODEC_VOLUME("Headphone Playback Volume", 0x0d, 0x0, HDA_OUTPUT), - ALC_BIND_MUTE("Headphone Playback Switch", 0x0d, 2, HDA_INPUT), - HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT), - HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT), - HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT), - HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT), - HDA_CODEC_VOLUME("Capture Volume", 0x07, 0x0, HDA_INPUT), - HDA_CODEC_MUTE("Capture Switch", 0x07, 0x0, HDA_INPUT), - HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x08, 0x0, HDA_INPUT), - HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x08, 0x0, HDA_INPUT), - HDA_CODEC_VOLUME_IDX("Capture Volume", 2, 0x09, 0x0, HDA_INPUT), - HDA_CODEC_MUTE_IDX("Capture Switch", 2, 0x09, 0x0, HDA_INPUT), - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - /* The multiple "Capture Source" controls confuse alsamixer - * So call somewhat different.. - * FIXME: the controls appear in the "playback" view! - */ - /* .name = "Capture Source", */ - .name = "Input Source", - .count = 3, - .info = alc_mux_enum_info, - .get = alc_mux_enum_get, - .put = alc_mux_enum_put, - }, +/* channel source setting (6/8 channel selection for 5-stack) */ +/* 6ch mode */ +static struct hda_verb alc880_fivestack_ch6_init[] = { + /* set line-in to input, mute it */ + { 0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN }, + { 0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE }, { } /* end */ }; -//pshou 05/24/05 +/* 8ch mode */ +static struct hda_verb alc880_fivestack_ch8_init[] = { + /* set line-in to output, unmute it */ + { 0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT }, + { 0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE }, + { } /* end */ +}; + +static struct alc_channel_mode alc880_fivestack_modes[2] = { + { 6, alc880_fivestack_ch6_init }, + { 8, alc880_fivestack_ch8_init }, +}; + + +/* + * ALC880 6-stack model + * + * DAC: Front = 0x02 (0x0c), Surr = 0x03 (0x0d), CLFE = 0x04 (0x0e), Side = 0x05 (0x0f) + * Pin assignment: Front = 0x14, Surr = 0x15, CLFE = 0x16, Side = 0x17, + * Mic = 0x18, F-Mic = 0x19, Line = 0x1a, HP = 0x1b + */ + +static hda_nid_t alc880_6st_dac_nids[4] = { + /* front, rear, clfe, rear_surr */ + 0x02, 0x03, 0x04, 0x05 +}; + +static struct hda_input_mux alc880_6stack_capture_source = { + .num_items = 4, + .items = { + { "Mic", 0x0 }, + { "Front Mic", 0x1 }, + { "Line", 0x2 }, + { "CD", 0x4 }, + }, +}; + +/* fixed 8-channels */ +static struct alc_channel_mode alc880_sixstack_modes[1] = { + { 8, NULL }, +}; + static snd_kcontrol_new_t alc880_six_stack_mixer[] = { HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT), ALC_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT), @@ -674,25 +515,6 @@ static snd_kcontrol_new_t alc880_six_stack_mixer[] = { HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x1, HDA_INPUT), HDA_CODEC_VOLUME("PC Speaker Playback Volume", 0x0b, 0x05, HDA_INPUT), HDA_CODEC_MUTE("PC Speaker Playback Switch", 0x0b, 0x05, HDA_INPUT), - /* HDA_CODEC_VOLUME("Headphone Playback Volume", 0x0c, 0x0, HDA_OUTPUT), */ - HDA_CODEC_MUTE("Headphone Playback Switch", 0x1b, 0x0, HDA_OUTPUT), - HDA_CODEC_VOLUME("Capture Volume", 0x07, 0x0, HDA_INPUT), - HDA_CODEC_MUTE("Capture Switch", 0x07, 0x0, HDA_INPUT), - HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x08, 0x0, HDA_INPUT), - HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x08, 0x0, HDA_INPUT), - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - /* The multiple "Capture Source" controls confuse alsamixer - * So call somewhat different.. - * FIXME: the controls appear in the "playback" view! - */ - /* .name = "Capture Source", */ - .name = "Input Source", - .count = 2, - .info = alc_mux_enum_info, - .get = alc_mux_enum_get, - .put = alc_mux_enum_put, - }, { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Channel Mode", @@ -703,36 +525,44 @@ static snd_kcontrol_new_t alc880_six_stack_mixer[] = { { } /* end */ }; -// 03/08/05 Fujitsu -static snd_kcontrol_new_t alc880_2_jack_mixer[] = { - HDA_CODEC_VOLUME("Headphone Playback Volume", 0x0c, 0x0, HDA_OUTPUT), - ALC_BIND_MUTE("Headphone Playback Switch", 0x0c, 2, HDA_INPUT), - HDA_CODEC_VOLUME("Internal Speaker Playback Volume", 0x0d, 0x0, HDA_OUTPUT), - ALC_BIND_MUTE("Internal Speaker Playback Switch", 0x0d, 2, HDA_INPUT), - HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT), - HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT), - HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT), - HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT), - HDA_CODEC_VOLUME("Capture Volume", 0x07, 0x0, HDA_INPUT), - HDA_CODEC_MUTE("Capture Switch", 0x07, 0x0, HDA_INPUT), - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - /* The multiple "Capture Source" controls confuse alsamixer - * So call somewhat different.. - * FIXME: the controls appear in the "playback" view! - */ - /* .name = "Capture Source", */ - .name = "Input Source", - .count = 1, - .info = alc_mux_enum_info, - .get = alc_mux_enum_get, - .put = alc_mux_enum_put, - }, - { } /* end */ + +/* + * ALC880 W810 model + * + * W810 has rear IO for: + * Front (DAC 02) + * Surround (DAC 03) + * Center/LFE (DAC 04) + * Digital out (06) + * + * The system also has a pair of internal speakers, and a headphone jack. + * These are both connected to Line2 on the codec, hence to DAC 02. + * + * There is a variable resistor to control the speaker or headphone + * volume. This is a hardware-only device without a software API. + * + * Plugging headphones in will disable the internal speakers. This is + * implemented in hardware, not via the driver using jack sense. In + * a similar fashion, plugging into the rear socket marked "front" will + * disable both the speakers and headphones. + * + * For input, there's a microphone jack, and an "audio in" jack. + * These may not do anything useful with this driver yet, because I + * haven't setup any initialization verbs for these yet... + */ + +static hda_nid_t alc880_w810_dac_nids[3] = { + /* front, rear/surround, clfe */ + 0x02, 0x03, 0x04 }; -//pshou 04/24/05 -static snd_kcontrol_new_t alc880_asus_mixer[] = { +/* fixed 6 channels */ +static struct alc_channel_mode alc880_w810_modes[1] = { + { 6, NULL } +}; + +/* Pin assignment: Front = 0x14, Surr = 0x15, CLFE = 0x16, HP = 0x1b */ +static snd_kcontrol_new_t alc880_w810_base_mixer[] = { HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT), ALC_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT), HDA_CODEC_VOLUME("Surround Playback Volume", 0x0d, 0x0, HDA_OUTPUT), @@ -741,41 +571,80 @@ static snd_kcontrol_new_t alc880_asus_mixer[] = { HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x0e, 2, 0x0, HDA_OUTPUT), ALC_BIND_MUTE_MONO("Center Playback Switch", 0x0e, 1, 2, HDA_INPUT), ALC_BIND_MUTE_MONO("LFE Playback Switch", 0x0e, 2, 2, HDA_INPUT), + HDA_CODEC_MUTE("Headphone Playback Switch", 0x1b, 0x0, HDA_OUTPUT), + { } /* end */ +}; + + +/* + * Z710V model + * + * DAC: Front = 0x02 (0x0c), HP = 0x03 (0x0d) + * Pin assignment: Front = 0x14, HP = 0x15, Mic = 0x18, Mic2 = 0x19(?), Line = 0x1a + */ + +static hda_nid_t alc880_z71v_dac_nids[1] = { + 0x02 +}; +#define ALC880_Z71V_HP_DAC 0x03 + +/* fixed 2 channels */ +static struct alc_channel_mode alc880_2_jack_modes[1] = { + { 2, NULL } +}; + +static snd_kcontrol_new_t alc880_z71v_mixer[] = { + HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT), + ALC_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT), + HDA_CODEC_VOLUME("Headphone Playback Volume", 0x0d, 0x0, HDA_OUTPUT), + ALC_BIND_MUTE("Headphone Playback Switch", 0x0d, 2, HDA_INPUT), HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT), HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT), - HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT), - HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT), HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT), HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT), - HDA_CODEC_VOLUME("Capture Volume", 0x07, 0x0, HDA_INPUT), - HDA_CODEC_MUTE("Capture Switch", 0x07, 0x0, HDA_INPUT), - HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x08, 0x0, HDA_INPUT), - HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x08, 0x0, HDA_INPUT), - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - /* The multiple "Capture Source" controls confuse alsamixer - * So call somewhat different.. - * FIXME: the controls appear in the "playback" view! - */ - /* .name = "Capture Source", */ - .name = "Input Source", - .count = 2, - .info = alc_mux_enum_info, - .get = alc_mux_enum_get, - .put = alc_mux_enum_put, - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Channel Mode", - .info = alc880_ch_mode_info, - .get = alc880_ch_mode_get, - .put = alc880_ch_mode_put, - }, { } /* end */ }; -// pshou 05/03/05 -static snd_kcontrol_new_t alc880_asus_w1v_mixer[] = { + +/* FIXME! */ +/* + * ALC880 F1734 model + * + * DAC: HP = 0x02 (0x0c), Front = 0x03 (0x0d) + * Pin assignment: HP = 0x14, Front = 0x15, Mic = 0x18 + */ + +static hda_nid_t alc880_f1734_dac_nids[1] = { + 0x03 +}; +#define ALC880_F1734_HP_DAC 0x02 + +static snd_kcontrol_new_t alc880_f1734_mixer[] = { + HDA_CODEC_VOLUME("Headphone Playback Volume", 0x0c, 0x0, HDA_OUTPUT), + ALC_BIND_MUTE("Headphone Playback Switch", 0x0c, 2, HDA_INPUT), + HDA_CODEC_VOLUME("Internal Speaker Playback Volume", 0x0d, 0x0, HDA_OUTPUT), + ALC_BIND_MUTE("Internal Speaker Playback Switch", 0x0d, 2, HDA_INPUT), + HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT), + HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT), + HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT), + { } /* end */ +}; + + +/* FIXME! */ +/* + * ALC880 ASUS model + * + * DAC: HP/Front = 0x02 (0x0c), Surr = 0x03 (0x0d), CLFE = 0x04 (0x0e) + * Pin assignment: HP/Front = 0x14, Surr = 0x15, CLFE = 0x16, + * Mic = 0x18, Line = 0x1a + */ + +#define alc880_asus_dac_nids alc880_w810_dac_nids /* identical with w810 */ +#define alc880_asus_modes alc880_threestack_modes /* 2/6 channel mode */ + +static snd_kcontrol_new_t alc880_asus_mixer[] = { HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT), ALC_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT), HDA_CODEC_VOLUME("Surround Playback Volume", 0x0d, 0x0, HDA_OUTPUT), @@ -788,27 +657,8 @@ static snd_kcontrol_new_t alc880_asus_w1v_mixer[] = { HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT), HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT), HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT), - HDA_CODEC_VOLUME("Line2 Playback Volume", 0x0b, 0x03, HDA_INPUT), - HDA_CODEC_MUTE("Line2 Playback Switch", 0x0b, 0x03, HDA_INPUT), HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT), HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT), - HDA_CODEC_VOLUME("Capture Volume", 0x07, 0x0, HDA_INPUT), - HDA_CODEC_MUTE("Capture Switch", 0x07, 0x0, HDA_INPUT), - HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x08, 0x0, HDA_INPUT), - HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x08, 0x0, HDA_INPUT), - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - /* The multiple "Capture Source" controls confuse alsamixer - * So call somewhat different.. - * FIXME: the controls appear in the "playback" view! - */ - /* .name = "Capture Source", */ - .name = "Input Source", - .count = 2, - .info = alc_mux_enum_info, - .get = alc_mux_enum_get, - .put = alc_mux_enum_put, - }, { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Channel Mode", @@ -818,7 +668,26 @@ static snd_kcontrol_new_t alc880_asus_w1v_mixer[] = { }, { } /* end */ }; + +/* FIXME! */ +/* + * ALC880 ASUS W1V model + * + * DAC: HP/Front = 0x02 (0x0c), Surr = 0x03 (0x0d), CLFE = 0x04 (0x0e) + * Pin assignment: HP/Front = 0x14, Surr = 0x15, CLFE = 0x16, + * Mic = 0x18, Line = 0x1a, Line2 = 0x1b + */ + +/* additional mixers to alc880_asus_mixer */ +static snd_kcontrol_new_t alc880_asus_w1v_mixer[] = { + HDA_CODEC_VOLUME("Line2 Playback Volume", 0x0b, 0x03, HDA_INPUT), + HDA_CODEC_MUTE("Line2 Playback Switch", 0x0b, 0x03, HDA_INPUT), + { } /* end */ +}; + + /* + * build control elements */ static int alc_build_controls(struct hda_codec *codec) { @@ -845,453 +714,297 @@ static int alc_build_controls(struct hda_codec *codec) return 0; } + /* * initialize the codec volumes, etc */ -#define AMP_IN_MUTE(idx) (0x7080 | ((idx)<<8)) -#define AMP_IN_UNMUTE(idx) (0x7000 | ((idx)<<8)) -#define AMP_OUT_MUTE 0xb080 -#define AMP_OUT_UNMUTE 0xb000 -#define AMP_OUT_ZERO 0xb000 -#define PIN_IN 0x20 -#define PIN_VREF80 0x24 -#define PIN_VREF50 0x21 -#define PIN_OUT 0x40 -#define PIN_HP 0xc0 - -static struct hda_verb alc880_init_verbs_three_stack[] = { - /* Set pin widgets for output */ - {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, - {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, - {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, - {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, - /* Line In pin widget for input */ - {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, - /* CD pin widget for input */ - {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, - /* Mic1 (rear panel) pin widget for input and vref at 80% */ - {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, - /* Mic2 (front panel) pin widget for input and vref at 80% */ - {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, - /* unmute capture amp left and right */ - {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, - /* set connection select to mic in */ +/* + * generic initialization of ADC, input mixers and output mixers + */ +static struct hda_verb alc880_volume_init_verbs[] = { + /* + * Unmute ADC0-2 and set the default input to mic-in + */ {0x07, AC_VERB_SET_CONNECT_SEL, 0x00}, - /* unmute capture1 amp left and right */ - {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, - /* set connection select to mic in */ + {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, {0x08, AC_VERB_SET_CONNECT_SEL, 0x00}, - /* unmute capture2 amp left and right */ - {0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, - /* set connection select to mic in */ + {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, {0x09, AC_VERB_SET_CONNECT_SEL, 0x00}, - /* set vol=0 front mixer amp */ - {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, - /* unmute front-out pin widget amp (no gain on this amp) */ - {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, - /* set vol=0 rear mixer amp */ - {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, - /* mute line-in pin widget amp left and right (no gain on this amp) */ - {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, - /* set vol=0 clfe mixer amp */ - {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, - /* mute mic pin widget amp left and right (no gain on this amp) */ - {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, - - /* using rear surround as the path for headphone output */ - /* set vol=0 rear surround mixer amp */ - {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, - /* PASD 3 stack boards use the Mic 2 as the headphone output */ - /* need to program the selector associated with the Mic 2 pin widget to - * surround path (index 0x01) for headphone output */ - {0x11, AC_VERB_SET_CONNECT_SEL, 0x01}, - /* unmute pin widget amp left and right (no gain on this amp) */ - {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, - /* need to retask the Mic 2 pin widget to output */ - {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP}, + {0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, - /* Unmute input amps (CD, Line In, Mic 1 & Mic 2) for mixer widget(nid=0x0B) - * to support the input path of analog loopback + /* Unmute input amps (CD, Line In, Mic 1 & Mic 2) of the analog-loopback + * mixer widget * Note: PASD motherboards uses the Line In 2 as the input for front panel * mic (mic 2) */ - /* Amp Indexes: CD = 0x04, Line In 1 = 0x02, Mic 1 = 0x00 & Line In 2 = 0x03 */ - /* mute CD */ - {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(4)}, - /* unmute Line In */ - {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(2)}, - /* mute Mic 1 */ + /* Amp Indices: Mic1 = 0, Mic2 = 1, Line1 = 2, Line2 = 3, CD = 4 */ {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, - /* mute Line In 2 (for PASD boards Mic 2) */ - {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(2)}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(3)}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(4)}, - /* Unmute input amps for the line out paths to support the output path of - * analog loopback - * the mixers on the output path has 2 inputs, one from the DAC and one - * from the mixer + /* + * Set up output mixers (0x0c - 0x0f) */ - /* Amp Indexes: DAC = 0x01 & mixer = 0x00 */ - /* Unmute Front out path */ + /* set vol=0 to output mixers */ + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + /* set up input amps for analog loopback */ + /* Amp Indices: DAC = 0, mixer = 1 */ {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, - /* Unmute Surround (used as HP) out path */ {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, - /* Unmute C/LFE out path */ {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, - /* Unmute rear Surround out path */ {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, { } }; -static struct hda_verb alc880_init_verbs_five_stack[] = { - /* Set pin widgets for output */ +/* + * 3-stack pin configuration: + * front = 0x14, mic/clfe = 0x18, HP = 0x19, line/surr = 0x1a, f-mic = 0x1b + */ +static struct hda_verb alc880_pin_3stack_init_verbs[] = { + /* + * preset connection lists of input pins + * 0 = front, 1 = rear_surr, 2 = CLFE, 3 = surround + */ + {0x10, AC_VERB_SET_CONNECT_SEL, 0x02}, /* mic/clfe */ + {0x11, AC_VERB_SET_CONNECT_SEL, 0x00}, /* HP */ + {0x12, AC_VERB_SET_CONNECT_SEL, 0x03}, /* line/surround */ + + /* + * Set pin mode and muting + */ + /* set front pin widgets 0x14 for output */ {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, - {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, - {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, - {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + /* Mic1 (rear panel) pin widget for input and vref at 80% */ + {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, + {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, + /* Mic2 (as headphone out) for HP output */ + {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP}, + {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, /* Line In pin widget for input */ {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, + {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, + /* Line2 (as front mic) pin widget for input and vref at 80% */ + {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, + {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, /* CD pin widget for input */ {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, - /* Mic1 (rear panel) pin widget for input and vref at 80% */ - {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, - /* Mic2 (front panel) pin widget for input and vref at 80% */ - {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, - /* mute capture amp left and right */ - {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, - /* set connection select to mic in */ - {0x07, AC_VERB_SET_CONNECT_SEL, 0x00}, - /* mute amp1 left and right */ - {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, - /* set connection select to mic in */ - {0x08, AC_VERB_SET_CONNECT_SEL, 0x00}, - /* mute amp left and right */ - {0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, - /* set connection select to mic in */ - {0x09, AC_VERB_SET_CONNECT_SEL, 0x00}, - /* set vol=0 front mixer amp */ - {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, - /* unmute front-out pin widget amp (no gain on this amp) */ - {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, - /* set vol=0 rear mixer amp */ - {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, - /* unmute rear-out pin widget (no gain on this amp) */ - {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, - /* set vol=0 clfe mixer amp */ - {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, - /* unmute clfe-pin widget amp (no gain on this amp) */ - {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, - /* using rear surround as the path for headphone output */ - /* set vol=0 rear surround mixer amp */ - {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, - /* PASD 3 stack boards use the Mic 2 as the headphone output */ - /* need to program the selector associated with the Mic 2 pin widget to - * surround path (index 0x01) for headphone output - */ - {0x11, AC_VERB_SET_CONNECT_SEL, 0x01}, - /* mute pin widget amp left and right (no gain on this amp) */ - {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, - /* need to retask the Mic 2 pin widget to output */ - {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40}, + { } +}; - /* Unmute input amps (CD, Line In, Mic 1 & Mic 2) for mixer - * widget(nid=0x0B) to support the input path of analog loopback +/* + * 5-stack pin configuration: + * front = 0x14, surround = 0x17, clfe = 0x16, mic = 0x18, HP = 0x19, + * line-in/side = 0x1a, f-mic = 0x1b + */ +static struct hda_verb alc880_pin_5stack_init_verbs[] = { + /* + * preset connection lists of input pins + * 0 = front, 1 = rear_surr, 2 = CLFE, 3 = surround */ - /* Note: PASD motherboards uses the Line In 2 as the input for front panel mic (mic 2) */ - /* Amp Indexes: CD = 0x04, Line In 1 = 0x02, Mic 1 = 0x00 & Line In 2 = 0x03*/ - /* unmute CD */ - {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(4)}, - /* unmute Line In */ - {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(2)}, - /* unmute Mic 1 */ - {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, - /* unmute Line In 2 (for PASD boards Mic 2) */ - {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(3)}, + {0x11, AC_VERB_SET_CONNECT_SEL, 0x00}, /* HP */ + {0x12, AC_VERB_SET_CONNECT_SEL, 0x01}, /* line/side */ - /* Unmute input amps for the line out paths to support the output path of - * analog loopback - * the mixers on the output path has 2 inputs, one from the DAC and - * one from the mixer + /* + * Set pin mode and muting */ - /* Amp Indexes: DAC = 0x01 & mixer = 0x00 */ - /* Unmute Front out path */ - {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, - {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, - /* Unmute Surround (used as HP) out path */ - {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, - {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, - /* Unmute C/LFE out path */ - {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, - {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, - /* Unmute rear Surround out path */ - {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, - {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, + /* set pin widgets 0x14-0x17 for output */ + {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + /* unmute pins for output (no gain on this amp) */ + {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + + /* Mic1 (rear panel) pin widget for input and vref at 80% */ + {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, + {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, + /* Mic2 (as headphone out) for HP output */ + {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP}, + {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + /* Line In pin widget for input */ + {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, + {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, + /* Line2 (as front mic) pin widget for input and vref at 80% */ + {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, + {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, + /* CD pin widget for input */ + {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, { } }; -static struct hda_verb alc880_w810_init_verbs[] = { - /* front channel selector/amp: input 0: DAC: unmuted, (no volume selection) */ - {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, - - /* front channel selector/amp: input 1: capture mix: muted, (no volume selection) */ - {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, - - /* front channel selector/amp: output 0: unmuted, max volume */ - {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, - - /* front out pin: muted, (no volume selection) */ - {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, +/* + * W810 pin configuration: + * front = 0x14, surround = 0x15, clfe = 0x16, HP = 0x1b + */ +static struct hda_verb alc880_pin_w810_init_verbs[] = { + /* hphone/speaker input selector: front DAC */ + {0x13, AC_VERB_SET_CONNECT_SEL, 0x0}, - /* front out pin: NOT headphone enable, out enable, vref disabled */ {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, - - - /* surround channel selector/amp: input 0: DAC: unmuted, (no volume selection) */ - {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, - - /* surround channel selector/amp: input 1: capture mix: muted, (no volume selection) */ - {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, - - /* surround channel selector/amp: output 0: unmuted, max volume */ - {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, - - /* surround out pin: muted, (no volume selection) */ - {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, - - /* surround out pin: NOT headphone enable, out enable, vref disabled */ + {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, - - - /* c/lfe channel selector/amp: input 0: DAC: unmuted, (no volume selection) */ - {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, - - /* c/lfe channel selector/amp: input 1: capture mix: muted, (no volume selection) */ - {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, - - /* c/lfe channel selector/amp: output 0: unmuted, max volume */ - {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, - - /* c/lfe out pin: muted, (no volume selection) */ - {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, - - /* c/lfe out pin: NOT headphone enable, out enable, vref disabled */ + {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, - - /* hphone/speaker input selector: front DAC */ - {0x13, AC_VERB_SET_CONNECT_SEL, 0x0}, - - /* hphone/speaker out pin: muted, (no volume selection) */ + {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP}, {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, - /* hphone/speaker out pin: NOT headphone enable, out enable, vref disabled */ - {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, - - { } }; -static struct hda_verb alc880_z71v_init_verbs[] = { - /* front channel selector/amp: muted, DAC and mix (no vol) */ - {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, - {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, - /* front channel selector/amp: output 0: vol=0 */ - {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, - /* front out pin: unmuted, (no volume selection) */ - {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, - /* front out pin: NOT headphone enable, out enable, vref disabled */ +/* + * Z71V pin configuration: + * Speaker-out = 0x14, HP = 0x15, Mic = 0x18, Line-in = 0x1a, Mic2 = 0x1b (?) + */ +static struct hda_verb alc880_pin_z71v_init_verbs[] = { {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, - /* headphone channel selector/amp: muted, DAC and mix (no vol) */ - {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, - {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, - /* headphone channel selector/amp: output 0: vol=0 */ - {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, - /* headphone out pin: muted, (no volume selection) */ - {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, - /* headpohne out pin: headphone enable, out enable, vref disabled */ + {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP}, + {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, - /* Line In pin widget for input */ - {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, - /* CD pin widget for input */ - {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, - /* Mic1 (rear panel) pin widget for input and vref at 80% */ {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, - /* Mic2 (front panel) pin widget for input and vref at 80% */ + {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, - /* unmute amp left and right */ - {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, - /* set connection select to mic in */ - {0x07, AC_VERB_SET_CONNECT_SEL, 0x00}, - /* unmute amp left and right */ - {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, - /* set connection select to mic in */ - {0x08, AC_VERB_SET_CONNECT_SEL, 0x00}, - /* unmute amp left and right */ - {0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, - /* set connection select to mic in */ - {0x09, AC_VERB_SET_CONNECT_SEL, 0x00}, - /* Unmute input amps (CD, Line In, Mic 1 & Mic 2) for mixer - * widget(nid=0x0B) to support the input path of analog loopback - */ - /* Note: PASD motherboards uses the Line In 2 as the input for front panel mic (mic 2) */ - /* Amp Indexes: CD = 0x04, Line In 1 = 0x02, Mic 1 = 0x00 & Line In 2 = 0x03*/ - /* unmute CD */ - {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(4)}, - /* unmute Line In */ - {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(2)}, - /* unmute Mic 1 */ - {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, - /* unmute Line In 2 (for PASD boards Mic 2) */ - {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(3)}, + {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, { } }; -//pshou 05/24/05 -static struct hda_verb alc880_six_stack_init_verbs[] = { +/* + * 6-stack pin configuration: + * front = 0x14, surr = 0x15, clfe = 0x16, side = 0x17, mic = 0x18, f-mic = 0x19, + * line = 0x1a, HP = 0x1b + */ +static struct hda_verb alc880_pin_6stack_init_verbs[] = { + {0x13, AC_VERB_SET_CONNECT_SEL, 0x00}, /* HP */ + {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, + {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, + {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, + {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP}, + {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, + { } +}; + +/* FIXME! */ +/* + * F1734 pin configuration: + * HP = 0x14, speaker-out = 0x15, mic = 0x18 + */ +static struct hda_verb alc880_pin_f1734_init_verbs[] = { {0x10, AC_VERB_SET_CONNECT_SEL, 0x02}, {0x11, AC_VERB_SET_CONNECT_SEL, 0x00}, {0x12, AC_VERB_SET_CONNECT_SEL, 0x01}, {0x13, AC_VERB_SET_CONNECT_SEL, 0x00}, - /* unmute amp left and right */ - {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, - {0x07, AC_VERB_SET_CONNECT_SEL, 0x02}, - {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP}, {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, - {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, - {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, - {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, - {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, - {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, - {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, - - /* Unmute input amps (CD, Line In, Mic 1 & Mic 2) for mixer - * widget(nid=0x0B) to support the input path of analog loopback - */ - {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(4)}, - /* unmute Line In */ - {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(2)}, - /* unmute Mic 1 */ - {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, - /* unmute Mic 2 */ - {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)}, - - /* Unmute Front out path */ - {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, - {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, - /* Unmute Surround (used as HP) out path */ - {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, - {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, - /* Unmute C/LFE out path */ - {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, - {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, /* mute */ - /* Unmute rear Surround out path */ - {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, - {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, - - { } -}; -static struct hda_verb alc880_2_jack_init_verbs[] = { - /* front channel selector/amp: input 0: DAC: unmuted, (no volume selection) */ - {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, - {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, - {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, + {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, + {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, - {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP}, - {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, - {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, - {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, - {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, - {0x07, AC_VERB_SET_CONNECT_SEL, 0x02}, - {0x0C, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, - {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, - {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, - {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, - {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, - {0x1B, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, - {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, - {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, - {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, - {0x10, AC_VERB_SET_CONNECT_SEL, 0x02}, - {0x11, AC_VERB_SET_CONNECT_SEL, 0x00}, - {0x12, AC_VERB_SET_CONNECT_SEL, 0x01}, - {0x13, AC_VERB_SET_CONNECT_SEL, 0x00}, { } }; -static struct hda_verb alc880_asus_init_verbs[] = { +/* FIXME! */ +/* + * ASUS pin configuration: + * HP/front = 0x14, surr = 0x15, clfe = 0x16, mic = 0x18, line = 0x1a + */ +static struct hda_verb alc880_pin_asus_init_verbs[] = { {0x10, AC_VERB_SET_CONNECT_SEL, 0x02}, {0x11, AC_VERB_SET_CONNECT_SEL, 0x00}, {0x12, AC_VERB_SET_CONNECT_SEL, 0x01}, {0x13, AC_VERB_SET_CONNECT_SEL, 0x00}, {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP}, + {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, - {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF50}, - {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF50}, - {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF50}, + {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + + {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, + {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, + {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, + {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, + {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, + {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, - /* Amp Indexes: CD = 0x04, Line In 1 = 0x02, Mic 1 = 0x00 & Line In 2 = 0x03 */ - /* unmute CD */ - {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(4)}, - /* unmute Line In */ - {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(2)}, - /* unmute Mic 1 */ - {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, - /* unmute Line In 2 (for PASD boards Mic 2) */ - {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)}, + { } +}; - /* Amp Indexes: DAC = 0x01 & mixer = 0x00 */ - /* Unmute Front out path */ - {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, - {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, - {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, - /* Unmute Surround (used as HP) out path */ - {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, - {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, - {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, - /* Unmute C/LFE out path */ - {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, - {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, - {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, +/* Enable GPIO mask and set output */ +static struct hda_verb alc880_gpio1_init_verbs[] = { + {0x01, AC_VERB_SET_GPIO_MASK, 0x01}, + {0x01, AC_VERB_SET_GPIO_DIRECTION, 0x01}, + {0x01, AC_VERB_SET_GPIO_DATA, 0x01}, +}; - { } +/* Enable GPIO mask and set output */ +static struct hda_verb alc880_gpio2_init_verbs[] = { + {0x01, AC_VERB_SET_GPIO_MASK, 0x02}, + {0x01, AC_VERB_SET_GPIO_DIRECTION, 0x02}, + {0x01, AC_VERB_SET_GPIO_DATA, 0x02}, }; +/* + */ + static int alc_init(struct hda_codec *codec) { struct alc_spec *spec = codec->spec; - snd_hda_sequence_write(codec, spec->init_verbs); + unsigned int i; + + for (i = 0; i < spec->num_init_verbs; i++) + snd_hda_sequence_write(codec, spec->init_verbs[i]); return 0; } @@ -1305,9 +1018,8 @@ static int alc_resume(struct hda_codec *codec) int i; alc_init(codec); - for (i = 0; i < spec->num_mixers; i++) { + for (i = 0; i < spec->num_mixers; i++) snd_hda_resume_ctls(codec, spec->mixers[i]); - } if (spec->multiout.dig_out_nid) snd_hda_resume_spdif_out(codec); if (spec->dig_in_nid) @@ -1399,7 +1111,7 @@ static struct hda_pcm_stream alc880_pcm_analog_playback = { .substreams = 1, .channels_min = 2, .channels_max = 8, - .nid = 0x02, /* NID to query formats and rates */ + /* NID is set in alc_build_pcms */ .ops = { .open = alc880_playback_pcm_open, .prepare = alc880_playback_pcm_prepare, @@ -1411,9 +1123,7 @@ static struct hda_pcm_stream alc880_pcm_analog_capture = { .substreams = 2, .channels_min = 2, .channels_max = 2, - .nid = 0x08, /* NID to query formats and rates - * (0x07 might be broken on some devices) - */ + /* NID is set in alc_build_pcms */ .ops = { .prepare = alc880_capture_pcm_prepare, .cleanup = alc880_capture_pcm_cleanup @@ -1449,7 +1159,9 @@ static int alc_build_pcms(struct hda_codec *codec) info->name = spec->stream_name_analog; info->stream[SNDRV_PCM_STREAM_PLAYBACK] = *(spec->stream_analog_playback); + info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->multiout.dac_nids[0]; info->stream[SNDRV_PCM_STREAM_CAPTURE] = *(spec->stream_analog_capture); + info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->adc_nids[0]; info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max = 0; for (i = 0; i < spec->num_channel_mode; i++) { @@ -1477,7 +1189,18 @@ static int alc_build_pcms(struct hda_codec *codec) static void alc_free(struct hda_codec *codec) { - kfree(codec->spec); + struct alc_spec *spec = codec->spec; + unsigned int i; + + if (! spec) + return; + + if (spec->kctl_alloc) { + for (i = 0; i < spec->num_kctl_used; i++) + kfree(spec->kctl_alloc[i].name); + kfree(spec->kctl_alloc); + } + kfree(spec); } /* @@ -1840,7 +1563,7 @@ static struct hda_board_config alc880_cfg_tbl[] = { { .pci_subvendor = 0x1462, .pci_subdevice = 0x1150, .config = ALC880_6ST_DIG }, { .pci_subvendor = 0xe803, .pci_subdevice = 0x1019, .config = ALC880_6ST_DIG }, - { .modelname = "asua", .config = ALC880_ASUS }, + { .modelname = "asus", .config = ALC880_ASUS }, { .pci_subvendor = 0x1043, .pci_subdevice = 0x1964, .config = ALC880_ASUS_DIG }, { .pci_subvendor = 0x1043, .pci_subdevice = 0x1973, .config = ALC880_ASUS_DIG }, { .pci_subvendor = 0x1043, .pci_subdevice = 0x19b3, .config = ALC880_ASUS_DIG }, @@ -1869,10 +1592,8 @@ static struct hda_board_config alc880_cfg_tbl[] = { * configuration template - to be copied to the spec instance */ struct alc_config_preset { - snd_kcontrol_new_t *mixers; - unsigned int front_panel: 1; /* optional */ - unsigned int gpio_payload; /* optional */ - struct hda_verb *init_verbs; + snd_kcontrol_new_t *mixers[4]; + const struct hda_verb *init_verbs[4]; unsigned int num_dacs; hda_nid_t *dac_nids; hda_nid_t dig_out_nid; /* optional */ @@ -1886,174 +1607,134 @@ struct alc_config_preset { static struct alc_config_preset alc880_presets[] = { [ALC880_3ST] = { - .mixers = alc880_base_mixer, - .init_verbs = alc880_init_verbs_three_stack, + .mixers = { alc880_three_stack_mixer }, + .init_verbs = { alc880_volume_init_verbs, alc880_pin_3stack_init_verbs }, .num_dacs = ARRAY_SIZE(alc880_dac_nids), - .front_panel = 1, .dac_nids = alc880_dac_nids, - .hp_nid = 0x03, - .num_adc_nids = ARRAY_SIZE(alc880_adc_nids), - .adc_nids = alc880_adc_nids, .num_channel_mode = ARRAY_SIZE(alc880_threestack_modes), .channel_mode = alc880_threestack_modes, .input_mux = &alc880_capture_source, }, [ALC880_3ST_DIG] = { - .mixers = alc880_base_mixer, - .init_verbs = alc880_init_verbs_three_stack, + .mixers = { alc880_three_stack_mixer }, + .init_verbs = { alc880_volume_init_verbs, alc880_pin_3stack_init_verbs }, .num_dacs = ARRAY_SIZE(alc880_dac_nids), - .front_panel = 1, .dac_nids = alc880_dac_nids, .dig_out_nid = ALC880_DIGOUT_NID, - .hp_nid = 0x03, - .num_adc_nids = ARRAY_SIZE(alc880_adc_nids), - .adc_nids = alc880_adc_nids, .num_channel_mode = ARRAY_SIZE(alc880_threestack_modes), .channel_mode = alc880_threestack_modes, .input_mux = &alc880_capture_source, }, [ALC880_5ST] = { - .mixers = alc880_five_stack_mixer, - .init_verbs = alc880_init_verbs_five_stack, - .front_panel = 1, + .mixers = { alc880_three_stack_mixer, alc880_five_stack_mixer}, + .init_verbs = { alc880_volume_init_verbs, alc880_pin_5stack_init_verbs }, .num_dacs = ARRAY_SIZE(alc880_dac_nids), .dac_nids = alc880_dac_nids, - .hp_nid = 0x03, - .num_adc_nids = ARRAY_SIZE(alc880_adc_nids), - .adc_nids = alc880_adc_nids, .num_channel_mode = ARRAY_SIZE(alc880_fivestack_modes), .channel_mode = alc880_fivestack_modes, .input_mux = &alc880_capture_source, }, [ALC880_5ST_DIG] = { - .mixers = alc880_five_stack_mixer, - .init_verbs = alc880_init_verbs_five_stack, - .front_panel = 1, + .mixers = { alc880_three_stack_mixer, alc880_five_stack_mixer }, + .init_verbs = { alc880_volume_init_verbs, alc880_pin_5stack_init_verbs }, .num_dacs = ARRAY_SIZE(alc880_dac_nids), .dac_nids = alc880_dac_nids, .dig_out_nid = ALC880_DIGOUT_NID, - .hp_nid = 0x03, - .num_adc_nids = ARRAY_SIZE(alc880_adc_nids), - .adc_nids = alc880_adc_nids, .num_channel_mode = ARRAY_SIZE(alc880_fivestack_modes), .channel_mode = alc880_fivestack_modes, .input_mux = &alc880_capture_source, }, [ALC880_6ST_DIG] = { - .mixers = alc880_six_stack_mixer, - .init_verbs = alc880_six_stack_init_verbs, - .front_panel = 1, + .mixers = { alc880_six_stack_mixer }, + .init_verbs = { alc880_volume_init_verbs, alc880_pin_6stack_init_verbs }, .num_dacs = ARRAY_SIZE(alc880_6st_dac_nids), .dac_nids = alc880_6st_dac_nids, .dig_out_nid = ALC880_DIGOUT_NID, - .num_adc_nids = ARRAY_SIZE(alc880_adc_nids), - .adc_nids = alc880_adc_nids, .num_channel_mode = ARRAY_SIZE(alc880_sixstack_modes), .channel_mode = alc880_sixstack_modes, .input_mux = &alc880_6stack_capture_source, }, [ALC880_W810] = { - .mixers = alc880_w810_base_mixer, - .init_verbs = alc880_w810_init_verbs, - .gpio_payload = 0x2, + .mixers = { alc880_w810_base_mixer }, + .init_verbs = { alc880_volume_init_verbs, alc880_pin_w810_init_verbs }, .num_dacs = ARRAY_SIZE(alc880_w810_dac_nids), .dac_nids = alc880_w810_dac_nids, .dig_out_nid = ALC880_DIGOUT_NID, - // No dedicated headphone socket - it's shared with built-in speakers. - .num_adc_nids = ARRAY_SIZE(alc880_adc_nids), - .adc_nids = alc880_adc_nids, .num_channel_mode = ARRAY_SIZE(alc880_w810_modes), .channel_mode = alc880_w810_modes, .input_mux = &alc880_capture_source, }, [ALC880_Z71V] = { - .mixers = alc880_z71v_mixer, - .init_verbs = alc880_z71v_init_verbs, + .mixers = { alc880_z71v_mixer }, + .init_verbs = { alc880_volume_init_verbs, alc880_pin_z71v_init_verbs, + alc880_gpio2_init_verbs }, .num_dacs = ARRAY_SIZE(alc880_z71v_dac_nids), .dac_nids = alc880_z71v_dac_nids, .dig_out_nid = ALC880_DIGOUT_NID, .hp_nid = 0x03, - .num_adc_nids = ARRAY_SIZE(alc880_adc_nids), - .adc_nids = alc880_adc_nids, - .num_channel_mode = ARRAY_SIZE(alc880_z71v_modes), - .channel_mode = alc880_z71v_modes, + .num_channel_mode = ARRAY_SIZE(alc880_2_jack_modes), + .channel_mode = alc880_2_jack_modes, .input_mux = &alc880_capture_source, }, [ALC880_F1734] = { - .mixers = alc880_2_jack_mixer, - .init_verbs = alc880_2_jack_init_verbs, - .num_dacs = ARRAY_SIZE(alc880_dac_nids), - .dac_nids = alc880_dac_nids, - .hp_nid = 0x03, - .num_adc_nids = ARRAY_SIZE(alc880_adc_nids), - .adc_nids = alc880_adc_nids, - .num_channel_mode = ARRAY_SIZE(alc880_z71v_modes), - .channel_mode = alc880_z71v_modes, + .mixers = { alc880_f1734_mixer }, + .init_verbs = { alc880_volume_init_verbs, alc880_pin_f1734_init_verbs }, + .num_dacs = ARRAY_SIZE(alc880_f1734_dac_nids), + .dac_nids = alc880_f1734_dac_nids, + .hp_nid = 0x02, + .num_channel_mode = ARRAY_SIZE(alc880_2_jack_modes), + .channel_mode = alc880_2_jack_modes, .input_mux = &alc880_capture_source, }, [ALC880_ASUS] = { - .mixers = alc880_asus_mixer, - .init_verbs = alc880_asus_init_verbs, - .gpio_payload = 0x1, - .front_panel = 1, - .num_dacs = ARRAY_SIZE(alc880_w810_dac_nids), - .dac_nids = alc880_w810_dac_nids, - .num_adc_nids = ARRAY_SIZE(alc880_adc_nids), - .adc_nids = alc880_adc_nids, - .num_channel_mode = ARRAY_SIZE(alc880_threestack_modes), - .channel_mode = alc880_threestack_modes, + .mixers = { alc880_asus_mixer }, + .init_verbs = { alc880_volume_init_verbs, alc880_pin_asus_init_verbs, + alc880_gpio1_init_verbs }, + .num_dacs = ARRAY_SIZE(alc880_asus_dac_nids), + .dac_nids = alc880_asus_dac_nids, + .num_channel_mode = ARRAY_SIZE(alc880_asus_modes), + .channel_mode = alc880_asus_modes, .input_mux = &alc880_capture_source, }, [ALC880_ASUS_DIG] = { - .mixers = alc880_asus_mixer, - .init_verbs = alc880_asus_init_verbs, - .gpio_payload = 0x1, - .front_panel = 1, - .num_dacs = ARRAY_SIZE(alc880_w810_dac_nids), - .dac_nids = alc880_w810_dac_nids, + .mixers = { alc880_asus_mixer }, + .init_verbs = { alc880_volume_init_verbs, alc880_pin_asus_init_verbs, + alc880_gpio1_init_verbs }, + .num_dacs = ARRAY_SIZE(alc880_asus_dac_nids), + .dac_nids = alc880_asus_dac_nids, .dig_out_nid = ALC880_DIGOUT_NID, - .num_adc_nids = ARRAY_SIZE(alc880_adc_nids), - .adc_nids = alc880_adc_nids, - .num_channel_mode = ARRAY_SIZE(alc880_threestack_modes), - .channel_mode = alc880_threestack_modes, + .num_channel_mode = ARRAY_SIZE(alc880_asus_modes), + .channel_mode = alc880_asus_modes, .input_mux = &alc880_capture_source, }, [ALC880_ASUS_W1V] = { - .mixers = alc880_asus_w1v_mixer, - .init_verbs = alc880_asus_init_verbs, - .gpio_payload = 0x1, - .front_panel = 1, - .num_dacs = ARRAY_SIZE(alc880_w810_dac_nids), - .dac_nids = alc880_w810_dac_nids, + .mixers = { alc880_asus_mixer, alc880_asus_w1v_mixer }, + .init_verbs = { alc880_volume_init_verbs, alc880_pin_asus_init_verbs, + alc880_gpio1_init_verbs }, + .num_dacs = ARRAY_SIZE(alc880_asus_dac_nids), + .dac_nids = alc880_asus_dac_nids, .dig_out_nid = ALC880_DIGOUT_NID, - .num_adc_nids = ARRAY_SIZE(alc880_adc_nids), - .adc_nids = alc880_adc_nids, - .num_channel_mode = ARRAY_SIZE(alc880_threestack_modes), - .channel_mode = alc880_threestack_modes, + .num_channel_mode = ARRAY_SIZE(alc880_asus_modes), + .channel_mode = alc880_asus_modes, .input_mux = &alc880_capture_source, }, [ALC880_UNIWILL_DIG] = { - .mixers = alc880_asus_mixer, - .init_verbs = alc880_asus_init_verbs, - .num_dacs = ARRAY_SIZE(alc880_dac_nids), - .dac_nids = alc880_dac_nids, + .mixers = { alc880_asus_mixer }, + .init_verbs = { alc880_volume_init_verbs, alc880_pin_asus_init_verbs }, + .num_dacs = ARRAY_SIZE(alc880_asus_dac_nids), + .dac_nids = alc880_asus_dac_nids, .dig_out_nid = ALC880_DIGOUT_NID, - .hp_nid = 0x03, - .num_adc_nids = ARRAY_SIZE(alc880_adc_nids), - .adc_nids = alc880_adc_nids, - .num_channel_mode = ARRAY_SIZE(alc880_threestack_modes), - .channel_mode = alc880_threestack_modes, + .num_channel_mode = ARRAY_SIZE(alc880_asus_modes), + .channel_mode = alc880_asus_modes, .input_mux = &alc880_capture_source, }, #ifdef CONFIG_SND_DEBUG [ALC880_TEST] = { - .mixers = alc880_test_mixer, - .init_verbs = alc880_test_init_verbs, + .mixers = { alc880_test_mixer }, + .init_verbs = { alc880_test_init_verbs }, .num_dacs = ARRAY_SIZE(alc880_test_dac_nids), .dac_nids = alc880_test_dac_nids, .dig_out_nid = ALC880_DIGOUT_NID, - .num_adc_nids = ARRAY_SIZE(alc880_adc_nids), - .adc_nids = alc880_adc_nids, .num_channel_mode = ARRAY_SIZE(alc880_test_modes), .channel_mode = alc880_test_modes, .input_mux = &alc880_test_capture_source, @@ -2061,11 +1742,333 @@ static struct alc_config_preset alc880_presets[] = { #endif }; +/* + * Automatic parse of I/O pins from the BIOS configuration + */ + +#define NUM_CONTROL_ALLOC 32 +#define NUM_VERB_ALLOC 32 + +enum { + ALC_CTL_WIDGET_VOL, + ALC_CTL_WIDGET_MUTE, + ALC_CTL_BIND_MUTE, +}; +static snd_kcontrol_new_t alc880_control_templates[] = { + HDA_CODEC_VOLUME(NULL, 0, 0, 0), + HDA_CODEC_MUTE(NULL, 0, 0, 0), + ALC_BIND_MUTE(NULL, 0, 0, 0), +}; + +/* add dynamic controls */ +static int add_control(struct alc_spec *spec, int type, const char *name, unsigned long val) +{ + snd_kcontrol_new_t *knew; + + if (spec->num_kctl_used >= spec->num_kctl_alloc) { + int num = spec->num_kctl_alloc + NUM_CONTROL_ALLOC; + + knew = kcalloc(num + 1, sizeof(*knew), GFP_KERNEL); /* array + terminator */ + if (! knew) + return -ENOMEM; + if (spec->kctl_alloc) { + memcpy(knew, spec->kctl_alloc, sizeof(*knew) * spec->num_kctl_alloc); + kfree(spec->kctl_alloc); + } + spec->kctl_alloc = knew; + spec->num_kctl_alloc = num; + } + + knew = &spec->kctl_alloc[spec->num_kctl_used]; + *knew = alc880_control_templates[type]; + knew->name = snd_kmalloc_strdup(name, GFP_KERNEL); + if (! knew->name) + return -ENOMEM; + knew->private_value = val; + spec->num_kctl_used++; + return 0; +} + +#define alc880_is_fixed_pin(nid) ((nid) >= 0x14 && (nid) <= 0x17) +#define alc880_fixed_pin_idx(nid) ((nid) - 0x14) +#define alc880_is_multi_pin(nid) ((nid) >= 0x18) +#define alc880_multi_pin_idx(nid) ((nid) - 0x18) +#define alc880_is_input_pin(nid) ((nid) >= 0x18) +#define alc880_input_pin_idx(nid) ((nid) - 0x18) +#define alc880_idx_to_dac(nid) ((nid) + 0x02) +#define alc880_dac_to_idx(nid) ((nid) - 0x02) +#define alc880_idx_to_mixer(nid) ((nid) + 0x0c) +#define alc880_idx_to_selector(nid) ((nid) + 0x10) +#define ALC880_PIN_CD_NID 0x1c + +/* fill in the dac_nids table from the parsed pin configuration */ +static int alc880_auto_fill_dac_nids(struct alc_spec *spec, const struct auto_pin_cfg *cfg) +{ + hda_nid_t nid; + int assigned[4]; + int i, j; + + memset(assigned, 0, sizeof(assigned)); + + /* check the pins hardwired to audio widget */ + for (i = 0; i < cfg->line_outs; i++) { + nid = cfg->line_out_pins[i]; + if (alc880_is_fixed_pin(nid)) { + int idx = alc880_fixed_pin_idx(nid); + spec->multiout.dac_nids[i] = alc880_dac_to_idx(idx); + assigned[idx] = 1; + } + } + /* left pins can be connect to any audio widget */ + for (i = 0; i < cfg->line_outs; i++) { + nid = cfg->line_out_pins[i]; + if (alc880_is_fixed_pin(nid)) + continue; + /* search for an empty channel */ + for (j = 0; j < cfg->line_outs; j++) { + if (! assigned[j]) { + spec->multiout.dac_nids[i] = alc880_idx_to_dac(j); + assigned[j] = 1; + break; + } + } + } + spec->multiout.num_dacs = cfg->line_outs; + return 0; +} + +/* add playback controls from the parsed DAC table */ +static int alc880_auto_create_multi_out_ctls(struct alc_spec *spec, const struct auto_pin_cfg *cfg) +{ + char name[32]; + static const char *chname[4] = { "Front", "Surround", NULL /*CLFE*/, "Side" }; + hda_nid_t nid; + int i, err; + + for (i = 0; i < cfg->line_outs; i++) { + if (! spec->multiout.dac_nids[i]) + continue; + nid = alc880_idx_to_mixer(alc880_dac_to_idx(spec->multiout.dac_nids[i])); + if (i == 2) { + /* Center/LFE */ + if ((err = add_control(spec, ALC_CTL_WIDGET_VOL, "Center Playback Volume", + HDA_COMPOSE_AMP_VAL(nid, 1, 0, HDA_OUTPUT))) < 0) + return err; + if ((err = add_control(spec, ALC_CTL_WIDGET_VOL, "LFE Playback Volume", + HDA_COMPOSE_AMP_VAL(nid, 2, 0, HDA_OUTPUT))) < 0) + return err; + if ((err = add_control(spec, ALC_CTL_BIND_MUTE, "Center Playback Switch", + HDA_COMPOSE_AMP_VAL(nid, 1, 2, HDA_INPUT))) < 0) + return err; + if ((err = add_control(spec, ALC_CTL_BIND_MUTE, "LFE Playback Switch", + HDA_COMPOSE_AMP_VAL(nid, 2, 2, HDA_INPUT))) < 0) + return err; + } else { + sprintf(name, "%s Playback Volume", chname[i]); + if ((err = add_control(spec, ALC_CTL_WIDGET_VOL, name, + HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT))) < 0) + return err; + sprintf(name, "%s Playback Switch", chname[i]); + if ((err = add_control(spec, ALC_CTL_BIND_MUTE, name, + HDA_COMPOSE_AMP_VAL(nid, 3, 2, HDA_INPUT))) < 0) + return err; + } + } + + return 0; +} + +/* add playback controls for HP output */ +static int alc880_auto_create_hp_ctls(struct alc_spec *spec, hda_nid_t pin) +{ + hda_nid_t nid; + int err; + + if (! pin) + return 0; + + if (alc880_is_fixed_pin(pin)) { + nid = alc880_idx_to_dac(alc880_fixed_pin_idx(pin)); + if (! spec->multiout.dac_nids[0]) { + /* use this as the primary output */ + spec->multiout.dac_nids[0] = nid; + if (! spec->multiout.num_dacs) + spec->multiout.num_dacs = 1; + } else + /* specify the DAC as the extra HP output */ + spec->multiout.hp_nid = nid; + /* control HP volume/switch on the output mixer amp */ + nid = alc880_idx_to_mixer(alc880_fixed_pin_idx(pin)); + if ((err = add_control(spec, ALC_CTL_WIDGET_VOL, "Headphone Playback Volume", + HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT))) < 0) + return err; + if ((err = add_control(spec, ALC_CTL_BIND_MUTE, "Headphone Playback Switch", + HDA_COMPOSE_AMP_VAL(nid, 3, 2, HDA_INPUT))) < 0) + return err; + } else if (alc880_is_multi_pin(pin)) { + /* set manual connection */ + if (! spec->multiout.dac_nids[0]) { + /* use this as the primary output */ + spec->multiout.dac_nids[0] = alc880_idx_to_dac(alc880_multi_pin_idx(pin)); + if (! spec->multiout.num_dacs) + spec->multiout.num_dacs = 1; + } + /* we have only a switch on HP-out PIN */ + if ((err = add_control(spec, ALC_CTL_WIDGET_MUTE, "Headphone Playback Switch", + HDA_COMPOSE_AMP_VAL(pin, 3, 0, HDA_OUTPUT))) < 0) + return err; + } + return 0; +} + +/* create input playback/capture controls for the given pin */ +static int new_analog_input(struct alc_spec *spec, hda_nid_t pin, const char *ctlname) +{ + char name[32]; + int err, idx; + + sprintf(name, "%s Playback Volume", ctlname); + idx = alc880_input_pin_idx(pin); + if ((err = add_control(spec, ALC_CTL_WIDGET_VOL, name, + HDA_COMPOSE_AMP_VAL(0x0b, 3, idx, HDA_INPUT))) < 0) + return err; + sprintf(name, "%s Playback Switch", ctlname); + if ((err = add_control(spec, ALC_CTL_WIDGET_MUTE, name, + HDA_COMPOSE_AMP_VAL(0x0b, 3, idx, HDA_INPUT))) < 0) + return err; + return 0; +} + +/* create playback/capture controls for input pins */ +static int alc880_auto_create_analog_input_ctls(struct alc_spec *spec, const struct auto_pin_cfg *cfg) +{ + static char *labels[AUTO_PIN_LAST] = { + "Mic", "Front Mic", "Line", "Front Line", "CD", "Aux" + }; + struct hda_input_mux *imux = &spec->private_imux; + int i, err; + + for (i = 0; i < AUTO_PIN_LAST; i++) { + if (alc880_is_input_pin(cfg->input_pins[i])) { + err = new_analog_input(spec, cfg->input_pins[i], labels[i]); + if (err < 0) + return err; + imux->items[imux->num_items].label = labels[i]; + imux->items[imux->num_items].index = alc880_input_pin_idx(cfg->input_pins[i]); + imux->num_items++; + } + } + return 0; +} + +static void alc880_auto_set_output_and_unmute(struct hda_codec *codec, hda_nid_t nid, int pin_type, + int dac_idx) +{ + /* set as output */ + snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_PIN_WIDGET_CONTROL, pin_type); + snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE); + /* need the manual connection? */ + if (alc880_is_multi_pin(nid)) { + struct alc_spec *spec = codec->spec; + int idx = alc880_multi_pin_idx(nid); + snd_hda_codec_write(codec, alc880_idx_to_selector(idx), 0, + AC_VERB_SET_CONNECT_SEL, + alc880_dac_to_idx(spec->multiout.dac_nids[dac_idx])); + } +} + +static void alc880_auto_init_multi_out(struct hda_codec *codec) +{ + struct alc_spec *spec = codec->spec; + int i; + + for (i = 0; i < spec->autocfg.line_outs; i++) { + hda_nid_t nid = spec->autocfg.line_out_pins[i]; + alc880_auto_set_output_and_unmute(codec, nid, PIN_OUT, i); + } +} + +static void alc880_auto_init_hp_out(struct hda_codec *codec) +{ + struct alc_spec *spec = codec->spec; + hda_nid_t pin; + + pin = spec->autocfg.hp_pin; + if (pin) /* connect to front */ + alc880_auto_set_output_and_unmute(codec, pin, PIN_HP, 0); +} + +static void alc880_auto_init_analog_input(struct hda_codec *codec) +{ + struct alc_spec *spec = codec->spec; + int i; + + for (i = 0; i < AUTO_PIN_LAST; i++) { + hda_nid_t nid = spec->autocfg.input_pins[i]; + if (alc880_is_input_pin(nid)) { + snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_PIN_WIDGET_CONTROL, + i <= AUTO_PIN_FRONT_MIC ? PIN_VREF80 : PIN_IN); + if (nid != ALC880_PIN_CD_NID) + snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE, + AMP_OUT_MUTE); + } + } +} + +/* parse the BIOS configuration and set up the alc_spec */ +/* return 1 if successful, 0 if the proper config is not found, or a negative error code */ +static int alc880_parse_auto_config(struct hda_codec *codec) +{ + struct alc_spec *spec = codec->spec; + int err; + + if ((err = snd_hda_parse_pin_def_config(codec, &spec->autocfg)) < 0) + return err; + if ((err = alc880_auto_fill_dac_nids(spec, &spec->autocfg)) < 0) + return err; + if (! spec->autocfg.line_outs && ! spec->autocfg.hp_pin) + return 0; /* can't find valid BIOS pin config */ + if ((err = alc880_auto_create_multi_out_ctls(spec, &spec->autocfg)) < 0 || + (err = alc880_auto_create_hp_ctls(spec, spec->autocfg.hp_pin)) < 0 || + (err = alc880_auto_create_analog_input_ctls(spec, &spec->autocfg)) < 0) + return err; + + spec->multiout.max_channels = spec->multiout.num_dacs * 2; + + if (spec->autocfg.dig_out_pin) + spec->multiout.dig_out_nid = ALC880_DIGOUT_NID; + if (spec->autocfg.dig_in_pin) + spec->dig_in_nid = ALC880_DIGIN_NID; + + if (spec->kctl_alloc) + spec->mixers[spec->num_mixers++] = spec->kctl_alloc; + + spec->init_verbs[spec->num_init_verbs++] = alc880_volume_init_verbs; + + spec->input_mux = &spec->private_imux; + + return 1; +} + +/* init callback for auto-configuration model -- overriding the default init */ +static int alc880_auto_init(struct hda_codec *codec) +{ + alc_init(codec); + alc880_auto_init_multi_out(codec); + alc880_auto_init_hp_out(codec); + alc880_auto_init_analog_input(codec); + return 0; +} + +/* + * OK, here we have finally the patch for ALC880 + */ + static int patch_alc880(struct hda_codec *codec) { struct alc_spec *spec; int board_config; - const struct alc_config_preset *preset; + int i, err; spec = kcalloc(1, sizeof(*spec), GFP_KERNEL); if (spec == NULL) @@ -2076,30 +2079,52 @@ static int patch_alc880(struct hda_codec *codec) board_config = snd_hda_check_board_config(codec, alc880_cfg_tbl); if (board_config < 0 || board_config >= ALC880_MODEL_LAST) { - snd_printd(KERN_INFO "hda_codec: Unknown model for ALC880\n"); - board_config = ALC880_3ST; + printk(KERN_INFO "hda_codec: Unknown model for ALC880, trying auto-probe from BIOS...\n"); + board_config = ALC880_AUTO; } - preset = &alc880_presets[board_config]; - - spec->mixers[spec->num_mixers] = preset->mixers; - snd_assert(spec->mixers[0], kfree(spec);return -EINVAL); - spec->num_mixers++; - /* some MBs need GPIO setup */ - if (preset->gpio_payload) { - /* Enable mask and set output */ - snd_hda_codec_write(codec, codec->afg, 0, - AC_VERB_SET_GPIO_MASK, preset->gpio_payload); - snd_hda_codec_write(codec, codec->afg, 0, - AC_VERB_SET_GPIO_DIRECTION, preset->gpio_payload); - snd_hda_codec_write(codec, codec->afg, 0, - AC_VERB_SET_GPIO_DATA, preset->gpio_payload); + if (board_config == ALC880_AUTO) { + /* automatic parse from the BIOS config */ + err = alc880_parse_auto_config(codec); + if (err < 0) { + alc_free(codec); + return err; + } else if (! err) { + printk(KERN_INFO "hda_codec: Cannot set up configuration from BIOS. Using 3-stack mode...\n"); + board_config = ALC880_3ST; + } } - spec->front_panel = preset->front_panel; - spec->init_verbs = preset->init_verbs; - spec->channel_mode = preset->channel_mode; - spec->num_channel_mode = preset->num_channel_mode; + if (board_config != ALC880_AUTO) { + /* set up from the preset table */ + const struct alc_config_preset *preset; + + preset = &alc880_presets[board_config]; + + for (i = 0; preset->mixers[i]; i++) { + snd_assert(spec->num_mixers < ARRAY_SIZE(spec->mixers), break); + spec->mixers[spec->num_mixers++] = preset->mixers[i]; + } + for (i = 0; preset->init_verbs[i]; i++) { + snd_assert(spec->num_init_verbs < ARRAY_SIZE(spec->init_verbs), break); + spec->init_verbs[spec->num_init_verbs++] = preset->init_verbs[i]; + } + + spec->channel_mode = preset->channel_mode; + spec->num_channel_mode = preset->num_channel_mode; + + spec->multiout.max_channels = spec->channel_mode[0].channels; + + spec->multiout.num_dacs = preset->num_dacs; + spec->multiout.dac_nids = preset->dac_nids; + spec->multiout.dig_out_nid = preset->dig_out_nid; + spec->multiout.hp_nid = preset->hp_nid; + + spec->input_mux = preset->input_mux; + + spec->num_adc_nids = preset->num_adc_nids; + spec->adc_nids = preset->adc_nids; + } spec->stream_name_analog = "ALC880 Analog"; spec->stream_analog_playback = &alc880_pcm_analog_playback; @@ -2109,26 +2134,64 @@ static int patch_alc880(struct hda_codec *codec) spec->stream_digital_playback = &alc880_pcm_digital_playback; spec->stream_digital_capture = &alc880_pcm_digital_capture; - spec->multiout.max_channels = spec->channel_mode[0].channels; - - spec->multiout.num_dacs = preset->num_dacs; - spec->multiout.dac_nids = preset->adc_nids; - spec->multiout.dig_out_nid = preset->dig_out_nid; - spec->multiout.hp_nid = preset->hp_nid; - - spec->input_mux = preset->input_mux; - spec->num_adc_nids = preset->num_adc_nids; - spec->adc_nids = preset->adc_nids; + if (! spec->adc_nids && spec->input_mux) { + /* check whether NID 0x07 is valid */ + unsigned int wcap = snd_hda_param_read(codec, alc880_adc_nids[0], + AC_PAR_AUDIO_WIDGET_CAP); + wcap = (wcap & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT; /* get type */ + if (wcap != AC_WID_AUD_IN) { + spec->adc_nids = alc880_adc_nids_alt; + spec->num_adc_nids = ARRAY_SIZE(alc880_adc_nids_alt); + spec->mixers[spec->num_mixers] = alc880_capture_alt_mixer; + spec->num_mixers++; + } else { + spec->adc_nids = alc880_adc_nids; + spec->num_adc_nids = ARRAY_SIZE(alc880_adc_nids); + spec->mixers[spec->num_mixers] = alc880_capture_mixer; + spec->num_mixers++; + } + } codec->patch_ops = alc_patch_ops; + if (board_config == ALC880_AUTO) + codec->patch_ops.init = alc880_auto_init; return 0; } + /* * ALC260 support */ +static hda_nid_t alc260_dac_nids[1] = { + /* front */ + 0x02, +}; + +static hda_nid_t alc260_adc_nids[1] = { + /* ADC0 */ + 0x04, +}; + +static hda_nid_t alc260_hp_adc_nids[1] = { + /* ADC1 */ + 0x05, +}; + +#define ALC260_DIGOUT_NID 0x03 +#define ALC260_DIGIN_NID 0x06 + +static struct hda_input_mux alc260_capture_source = { + .num_items = 4, + .items = { + { "Mic", 0x0 }, + { "Front Mic", 0x1 }, + { "Line", 0x2 }, + { "CD", 0x4 }, + }, +}; + /* * This is just place-holder, so there's something for alc_build_pcms to look * at when it calculates the maximum number of channels. ALC260 has no mixer @@ -2139,7 +2202,7 @@ static struct alc_channel_mode alc260_modes[1] = { { 2, NULL }, }; -snd_kcontrol_new_t alc260_base_mixer[] = { +static snd_kcontrol_new_t alc260_base_mixer[] = { HDA_CODEC_VOLUME("Front Playback Volume", 0x08, 0x0, HDA_OUTPUT), ALC_BIND_MUTE("Front Playback Switch", 0x08, 2, HDA_INPUT), HDA_CODEC_VOLUME("CD Playback Volume", 0x07, 0x04, HDA_INPUT), @@ -2168,7 +2231,7 @@ snd_kcontrol_new_t alc260_base_mixer[] = { { } /* end */ }; -snd_kcontrol_new_t alc260_hp_mixer[] = { +static snd_kcontrol_new_t alc260_hp_mixer[] = { HDA_CODEC_VOLUME("Front Playback Volume", 0x08, 0x0, HDA_OUTPUT), ALC_BIND_MUTE("Front Playback Switch", 0x08, 2, HDA_INPUT), HDA_CODEC_VOLUME("CD Playback Volume", 0x07, 0x04, HDA_INPUT), @@ -2260,14 +2323,12 @@ static struct hda_pcm_stream alc260_pcm_analog_playback = { .substreams = 1, .channels_min = 2, .channels_max = 2, - .nid = 0x2, }; static struct hda_pcm_stream alc260_pcm_analog_capture = { .substreams = 1, .channels_min = 2, .channels_max = 2, - .nid = 0x4, }; static struct hda_board_config alc260_cfg_tbl[] = { @@ -2296,7 +2357,7 @@ static int patch_alc260(struct hda_codec *codec) switch (board_config) { case ALC260_HP: - spec->mixers[spec->num_mixers] = alc260_base_mixer; + spec->mixers[spec->num_mixers] = alc260_hp_mixer; spec->num_mixers++; break; default: @@ -2305,7 +2366,9 @@ static int patch_alc260(struct hda_codec *codec) break; } - spec->init_verbs = alc260_init_verbs; + spec->init_verbs[0] = alc260_init_verbs; + spec->num_init_verbs = 1; + spec->channel_mode = alc260_modes; spec->num_channel_mode = ARRAY_SIZE(alc260_modes); @@ -2320,7 +2383,6 @@ static int patch_alc260(struct hda_codec *codec) spec->input_mux = &alc260_capture_source; switch (board_config) { case ALC260_HP: - spec->stream_analog_capture->nid = 5; spec->num_adc_nids = ARRAY_SIZE(alc260_hp_adc_nids); spec->adc_nids = alc260_hp_adc_nids; break; @@ -2335,6 +2397,7 @@ static int patch_alc260(struct hda_codec *codec) return 0; } + /* * ALC882 support * @@ -2463,42 +2526,35 @@ static struct hda_verb alc882_init_verbs[] = { {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, - /* Front Pin: to output mode */ + /* Front Pin: output 0 (0x0c) */ {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, - /* Front Pin: mute amp left and right (no volume) */ {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, - /* select Front mixer (0x0c, index 0) */ {0x14, AC_VERB_SET_CONNECT_SEL, 0x00}, - /* Rear Pin */ + /* Rear Pin: output 1 (0x0d) */ {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, - /* Rear Pin: mute amp left and right (no volume) */ {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, - /* select Rear mixer (0x0d, index 1) */ {0x15, AC_VERB_SET_CONNECT_SEL, 0x01}, - /* CLFE Pin */ + /* CLFE Pin: output 2 (0x0e) */ {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, - /* CLFE Pin: mute amp left and right (no volume) */ {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, - /* select CLFE mixer (0x0e, index 2) */ {0x16, AC_VERB_SET_CONNECT_SEL, 0x02}, - /* Side Pin */ + /* Side Pin: output 3 (0x0f) */ {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, - /* Side Pin: mute amp left and right (no volume) */ {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, - /* select Side mixer (0x0f, index 3) */ {0x17, AC_VERB_SET_CONNECT_SEL, 0x03}, - /* Headphone Pin */ - {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP}, - /* Headphone Pin: mute amp left and right (no volume) */ - {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, - /* select Front mixer (0x0c, index 0) */ - {0x1b, AC_VERB_SET_CONNECT_SEL, 0x00}, - /* Mic (rear) pin widget for input and vref at 80% */ + /* Mic (rear) pin: input vref at 80% */ {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, - /* Front Mic pin widget for input and vref at 80% */ + {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, + /* Front Mic pin: input vref at 80% */ {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, - /* Line In pin widget for input */ + {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, + /* Line In pin: input */ {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, + {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, + /* Line-2 In: Headphone output (output 0 - 0x0c) */ + {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP}, + {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + {0x1b, AC_VERB_SET_CONNECT_SEL, 0x00}, /* CD pin widget for input */ {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, @@ -2548,8 +2604,9 @@ static int patch_alc882(struct hda_codec *codec) spec->multiout.dig_out_nid = ALC880_DIGOUT_NID; spec->dig_in_nid = ALC880_DIGIN_NID; - spec->front_panel = 1; - spec->init_verbs = alc882_init_verbs; + spec->init_verbs[0] = alc882_init_verbs; + spec->num_init_verbs = 1; + spec->channel_mode = alc882_ch_modes; spec->num_channel_mode = ARRAY_SIZE(alc882_ch_modes); -- GitLab From ee3b4c60f452f8e24fe30ae73cb97da1beda0ca2 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Tue, 14 Jun 2005 10:18:20 +0200 Subject: [PATCH 1160/3858] [ALSA] via82xx - Fix info text about dxs_support option VIA82xx driver Fixed the info text about dxs_support option (suggest dxs_support=5). Signed-off-by: Takashi Iwai --- sound/pci/via82xx.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c index e861a0110027..7e570a4a4c3a 100644 --- a/sound/pci/via82xx.c +++ b/sound/pci/via82xx.c @@ -2211,8 +2211,9 @@ static int __devinit check_dxs_list(struct pci_dev *pci) * not detected, try 48k rate only to be sure. */ printk(KERN_INFO "via82xx: Assuming DXS channels with 48k fixed sample rate.\n"); - printk(KERN_INFO " Please try dxs_support=1 or dxs_support=4 option\n"); + printk(KERN_INFO " Please try dxs_support=5 option\n"); printk(KERN_INFO " and report if it works on your machine.\n"); + printk(KERN_INFO " For more details, read ALSA-Configuration.txt.\n"); return VIA_DXS_48K; }; -- GitLab From dabbed6f729d806092851150ca3dd9efe2b64b58 Mon Sep 17 00:00:00 2001 From: Matt Date: Tue, 14 Jun 2005 10:19:34 +0200 Subject: [PATCH 1161/3858] [ALSA] SigmaTel HDA SPDIF and input mux updates HDA Codec driver Adds SPDIF in/out support to the SigmaTel HDA codecs. Now builds the input mux control element names from the defcfg regs. Signed-off-by: Matt Signed-off-by: Takashi Iwai --- sound/pci/hda/patch_sigmatel.c | 184 ++++++++++++++++++++++++++------- 1 file changed, 145 insertions(+), 39 deletions(-) diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index 1534e20af63d..013be2ea513a 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c @@ -42,9 +42,11 @@ struct sigmatel_spec { /* capture */ hda_nid_t *adc_nids; - hda_nid_t *mux_nids; unsigned int num_adcs; + hda_nid_t *mux_nids; + unsigned int num_muxes; hda_nid_t capture_nid; + hda_nid_t dig_in_nid; /* power management*/ hda_nid_t *pstate_nids; @@ -62,7 +64,8 @@ struct sigmatel_spec { snd_kcontrol_new_t *mixer; /* capture source */ - const struct hda_input_mux *input_mux; + struct hda_input_mux input_mux; + char input_labels[HDA_MAX_NUM_INPUTS][16]; unsigned int cur_mux[2]; /* channel mode */ @@ -105,8 +108,8 @@ static hda_nid_t stac922x_dac_nids[4] = { 0x02, 0x03, 0x04, 0x05, }; -static hda_nid_t stac922x_pstate_nids[7] = { - 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, +static hda_nid_t stac922x_pstate_nids[8] = { + 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x11, }; static hda_nid_t stac922x_pin_nids[10] = { @@ -118,7 +121,7 @@ static int stac92xx_mux_enum_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t { struct hda_codec *codec = snd_kcontrol_chip(kcontrol); struct sigmatel_spec *spec = codec->spec; - return snd_hda_input_mux_info(spec->input_mux, uinfo); + return snd_hda_input_mux_info(&spec->input_mux, uinfo); } static int stac92xx_mux_enum_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) @@ -137,7 +140,7 @@ static int stac92xx_mux_enum_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t struct sigmatel_spec *spec = codec->spec; unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); - return snd_hda_input_mux_put(codec, spec->input_mux, ucontrol, + return snd_hda_input_mux_put(codec, &spec->input_mux, ucontrol, spec->mux_nids[adc_idx], &spec->cur_mux[adc_idx]); } @@ -192,30 +195,6 @@ static snd_kcontrol_new_t stac922x_mixer[] = { { } /* end */ }; -static struct hda_input_mux stac9200_input_mux = { - .num_items = 5, - .items = { - { "Port B", 0x0 }, - { "Port C", 0x1 }, - { "Port D", 0x2 }, - { "Port A", 0x3 }, - { "CD", 0x4 }, - } -}; - -static struct hda_input_mux stac922x_input_mux = { - .num_items = 7, - .items = { - { "Port E", 0x0 }, - { "CD", 0x1 }, - { "Port F", 0x2 }, - { "Port B", 0x3 }, - { "Port C", 0x4 }, - { "Port D", 0x5 }, - { "Port A", 0x6 }, - } -}; - static int stac92xx_build_controls(struct hda_codec *codec) { struct sigmatel_spec *spec = codec->spec; @@ -224,19 +203,28 @@ static int stac92xx_build_controls(struct hda_codec *codec) err = snd_hda_add_new_ctls(codec, spec->mixer); if (err < 0) return err; - - return 0; + if (spec->multiout.dig_out_nid) { + err = snd_hda_create_spdif_out_ctls(codec, spec->multiout.dig_out_nid); + if (err < 0) + return err; + } + if (spec->dig_in_nid) { + err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in_nid); + if (err < 0) + return err; + } + return 0; } #ifdef STAC_TEST static unsigned int stac9200_pin_configs[8] = { - 0x40000100, 0x40000100, 0x0221401f, 0x01114010, + 0x01c47010, 0x01447010, 0x0221401f, 0x01114010, 0x02a19020, 0x01a19021, 0x90100140, 0x01813122, }; static unsigned int stac922x_pin_configs[14] = { 0x40000100, 0x40000100, 0x40000100, 0x01114010, - 0x01813122, 0x40000100, 0x40000100, 0x40000100, + 0x01813122, 0x40000100, 0x01447010, 0x01c47010, 0x40000100, 0x40000100, }; @@ -299,29 +287,89 @@ static int stac92xx_set_vref(struct hda_codec *codec, hda_nid_t nid) return 0; } +/* + * retrieve the default device type from the default config value + */ +#define get_defcfg_type(cfg) ((cfg & AC_DEFCFG_DEVICE) >> AC_DEFCFG_DEVICE_SHIFT) +#define get_defcfg_location(cfg) ((cfg & AC_DEFCFG_LOCATION) >> AC_DEFCFG_LOCATION_SHIFT) + static int stac92xx_config_pin(struct hda_codec *codec, hda_nid_t nid, unsigned int pin_cfg) { - switch((pin_cfg & AC_DEFCFG_DEVICE) >> AC_DEFCFG_DEVICE_SHIFT) { + struct sigmatel_spec *spec = codec->spec; + u32 location = get_defcfg_location(pin_cfg); + char *label; + const char *type = NULL; + int ainput = 0; + + switch(get_defcfg_type(pin_cfg)) { case AC_JACK_HP_OUT: /* Enable HP amp */ stac92xx_set_pinctl(codec, nid, AC_PINCTL_HP_EN); /* Fall through */ + case AC_JACK_SPDIF_OUT: case AC_JACK_LINE_OUT: case AC_JACK_SPEAKER: /* Enable output */ stac92xx_set_pinctl(codec, nid, AC_PINCTL_OUT_EN); break; + case AC_JACK_SPDIF_IN: + stac92xx_set_pinctl(codec, nid, AC_PINCTL_IN_EN); + break; case AC_JACK_MIC_IN: + if ((location & 0x0f) == AC_JACK_LOC_FRONT) + type = "Front Mic"; + else + type = "Mic"; + ainput = 1; /* Set vref */ stac92xx_set_vref(codec, nid); + stac92xx_set_pinctl(codec, nid, AC_PINCTL_IN_EN); + break; case AC_JACK_CD: + type = "CD"; + ainput = 1; + stac92xx_set_pinctl(codec, nid, AC_PINCTL_IN_EN); + break; case AC_JACK_LINE_IN: + if ((location & 0x0f) == AC_JACK_LOC_FRONT) + type = "Front Line"; + else + type = "Line"; + ainput = 1; + stac92xx_set_pinctl(codec, nid, AC_PINCTL_IN_EN); + break; case AC_JACK_AUX: - /* Enable input */ + if ((location & 0x0f) == AC_JACK_LOC_FRONT) + type = "Front Aux"; + else + type = "Aux"; + ainput = 1; stac92xx_set_pinctl(codec, nid, AC_PINCTL_IN_EN); break; } + if (ainput) { + hda_nid_t con_lst[HDA_MAX_NUM_INPUTS]; + int i, j, num_cons, index = -1; + if (!type) + type = "Input"; + label = spec->input_labels[spec->input_mux.num_items]; + strcpy(label, type); + spec->input_mux.items[spec->input_mux.num_items].label = label; + for (i=0; inum_muxes; i++) { + num_cons = snd_hda_get_connections(codec, spec->mux_nids[i], con_lst, HDA_MAX_NUM_INPUTS); + for (j=0; j= 0) + break; + } + spec->input_mux.items[spec->input_mux.num_items].index = index; + spec->input_mux.num_items++; + } + return 0; } @@ -401,6 +449,26 @@ static int stac92xx_playback_pcm_cleanup(struct hda_pcm_stream *hinfo, return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout); } +/* + * Digital playback callbacks + */ +static int stac92xx_dig_playback_pcm_open(struct hda_pcm_stream *hinfo, + struct hda_codec *codec, + snd_pcm_substream_t *substream) +{ + struct sigmatel_spec *spec = codec->spec; + return snd_hda_multi_out_dig_open(codec, &spec->multiout); +} + +static int stac92xx_dig_playback_pcm_close(struct hda_pcm_stream *hinfo, + struct hda_codec *codec, + snd_pcm_substream_t *substream) +{ + struct sigmatel_spec *spec = codec->spec; + return snd_hda_multi_out_dig_close(codec, &spec->multiout); +} + + /* * Analog capture callbacks */ @@ -427,6 +495,24 @@ static int stac92xx_capture_pcm_cleanup(struct hda_pcm_stream *hinfo, return 0; } +static struct hda_pcm_stream stac92xx_pcm_digital_playback = { + .substreams = 1, + .channels_min = 2, + .channels_max = 2, + /* NID is set in stac92xx_build_pcms */ + .ops = { + .open = stac92xx_dig_playback_pcm_open, + .close = stac92xx_dig_playback_pcm_close + }, +}; + +static struct hda_pcm_stream stac92xx_pcm_digital_capture = { + .substreams = 1, + .channels_min = 2, + .channels_max = 2, + /* NID is set in stac92xx_build_pcms */ +}; + static struct hda_pcm_stream stac92xx_pcm_analog_playback = { .substreams = 1, .channels_min = 2, @@ -464,6 +550,20 @@ static int stac92xx_build_pcms(struct hda_codec *codec) info->stream[SNDRV_PCM_STREAM_CAPTURE] = stac92xx_pcm_analog_capture; info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->capture_nid; + if (spec->multiout.dig_out_nid || spec->dig_in_nid) { + codec->num_pcms++; + info++; + info->name = "STAC92xx Digital"; + if (spec->multiout.dig_out_nid) { + info->stream[SNDRV_PCM_STREAM_PLAYBACK] = stac92xx_pcm_digital_playback; + info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->multiout.dig_out_nid; + } + if (spec->dig_in_nid) { + info->stream[SNDRV_PCM_STREAM_CAPTURE] = stac92xx_pcm_digital_capture; + info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in_nid; + } + } + return 0; } @@ -492,9 +592,12 @@ static int patch_stac9200(struct hda_codec *codec) spec->multiout.max_channels = 2; spec->multiout.num_dacs = 1; spec->multiout.dac_nids = stac9200_dac_nids; + spec->multiout.dig_out_nid = 0x05; + spec->dig_in_nid = 0x04; spec->adc_nids = stac9200_adc_nids; spec->mux_nids = stac9200_mux_nids; - spec->input_mux = &stac9200_input_mux; + spec->num_muxes = 1; + spec->input_mux.num_items = 0; spec->pstate_nids = stac9200_pstate_nids; spec->num_pstates = 3; spec->pin_nids = stac9200_pin_nids; @@ -525,11 +628,14 @@ static int patch_stac922x(struct hda_codec *codec) spec->multiout.max_channels = 2; spec->multiout.num_dacs = 4; spec->multiout.dac_nids = stac922x_dac_nids; + spec->multiout.dig_out_nid = 0x08; + spec->dig_in_nid = 0x09; spec->adc_nids = stac922x_adc_nids; spec->mux_nids = stac922x_mux_nids; - spec->input_mux = &stac922x_input_mux; + spec->num_muxes = 2; + spec->input_mux.num_items = 0; spec->pstate_nids = stac922x_pstate_nids; - spec->num_pstates = 7; + spec->num_pstates = 8; spec->pin_nids = stac922x_pin_nids; #ifdef STAC_TEST spec->pin_configs = stac922x_pin_configs; -- GitLab From b3e28ce98a22a4ecc8101128fe18665ab29d3236 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Fri, 17 Jun 2005 11:54:50 +0200 Subject: [PATCH 1162/3858] [ALSA] Add dxs_support for Soltek SL-K8Tpro-939 VIA82xx driver Added dxs_support entry for Soltek SL-K8Tpro-939. Signed-off-by: Takashi Iwai --- sound/pci/via82xx.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c index 7e570a4a4c3a..42c48f0ce8e8 100644 --- a/sound/pci/via82xx.c +++ b/sound/pci/via82xx.c @@ -2186,6 +2186,7 @@ static int __devinit check_dxs_list(struct pci_dev *pci) { .subvendor = 0x1631, .subdevice = 0xe004, .action = VIA_DXS_ENABLE }, /* Easy Note 3174, Packard Bell */ { .subvendor = 0x1695, .subdevice = 0x3005, .action = VIA_DXS_ENABLE }, /* EPoX EP-8K9A */ { .subvendor = 0x1849, .subdevice = 0x3059, .action = VIA_DXS_NO_VRA }, /* ASRock K7VM2 */ + { .subvendor = 0x1919, .subdevice = 0x200a, .action = VIA_DXS_NO_VRA }, /* Soltek SL-K8Tpro-939 */ { } /* terminator */ }; struct dxs_whitelist *w; -- GitLab From 2b6b22f3815b2937f272d3666bd18665d3f7f5a8 Mon Sep 17 00:00:00 2001 From: James Courtier-Dutton Date: Sat, 18 Jun 2005 13:50:22 +0200 Subject: [PATCH 1163/3858] [ALSA] emu10k1: Add more card identification entries. EMU10K1/EMU10K2 driver Signed-off-by: James Courtier-Dutton --- sound/pci/emu10k1/emu10k1_main.c | 78 ++++++++++++++++++++++++++++++++ 1 file changed, 78 insertions(+) diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c index 77be07283bb0..a341e758acde 100644 --- a/sound/pci/emu10k1/emu10k1_main.c +++ b/sound/pci/emu10k1/emu10k1_main.c @@ -734,12 +734,90 @@ static emu_chip_details_t emu_chip_details[] = { .id = "Live", .emu10k1_chip = 1, .ac97_chip = 1} , + {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x00211102, + .driver = "EMU10K1", .name = "SBLive! [CT4620]", + .id = "Live", + .emu10k1_chip = 1, + .ac97_chip = 1, + .sblive51 = 1} , + {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x00201102, + .driver = "EMU10K1", .name = "SBLive! Value [CT4670]", + .id = "Live", + .emu10k1_chip = 1, + .ac97_chip = 1, + .sblive51 = 1} , + {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80221102, + .driver = "EMU10K1", .name = "SBLive! Value [CT4780]", + .id = "Live", + .emu10k1_chip = 1, + .ac97_chip = 1, + .sblive51 = 1} , + {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80231102, + .driver = "EMU10K1", .name = "SB PCI512 [CT4790]", + .id = "Live", + .emu10k1_chip = 1, + .ac97_chip = 1, + .sblive51 = 1} , + {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80261102, + .driver = "EMU10K1", .name = "SBLive! Value [CT4830]", + .id = "Live", + .emu10k1_chip = 1, + .ac97_chip = 1, + .sblive51 = 1} , + {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80311102, + .driver = "EMU10K1", .name = "SBLive! Value [CT4831]", + .id = "Live", + .emu10k1_chip = 1, + .ac97_chip = 1, + .sblive51 = 1} , {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80271102, .driver = "EMU10K1", .name = "SBLive! Value [CT4832]", .id = "Live", .emu10k1_chip = 1, .ac97_chip = 1, .sblive51 = 1} , + {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80511102, + .driver = "EMU10K1", .name = "SBLive! Value [CT4850]", + .id = "Live", + .emu10k1_chip = 1, + .ac97_chip = 1, + .sblive51 = 1} , + {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80281102, + .driver = "EMU10K1", .name = "SBLive! Value [CT4870]", + .id = "Live", + .emu10k1_chip = 1, + .ac97_chip = 1, + .sblive51 = 1} , + {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80321102, + .driver = "EMU10K1", .name = "SBLive! Value [CT4871]", + .id = "Live", + .emu10k1_chip = 1, + .ac97_chip = 1, + .sblive51 = 1} , + {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80611102, + .driver = "EMU10K1", .name = "SBLive! Value [SB0060]", + .id = "Live", + .emu10k1_chip = 1, + .ac97_chip = 1, + .sblive51 = 1} , + {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80691102, + .driver = "EMU10K1", .name = "SBLive! Value [SB0101]", + .id = "Live", + .emu10k1_chip = 1, + .ac97_chip = 1, + .sblive51 = 1} , + {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x806A1102, + .driver = "EMU10K1", .name = "SBLive! Value [SB0103]", + .id = "Live", + .emu10k1_chip = 1, + .ac97_chip = 1, + .sblive51 = 1} , + {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x806B1102, + .driver = "EMU10K1", .name = "SBLive! [SB0105]", + .id = "Live", + .emu10k1_chip = 1, + .ac97_chip = 1, + .sblive51 = 1} , {.vendor = 0x1102, .device = 0x0002, .driver = "EMU10K1", .name = "SB Live [Unknown]", .id = "Live", -- GitLab From b53542073927878b18d642f6bf794adef6d45a18 Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Wed, 22 Jun 2005 09:58:03 -0500 Subject: [PATCH 1164/3858] [PATCH] Fix extra double quote in IPV4 Kconfig Kconfig option had an extra double quote at the end of the line which was causing in warning when building. Signed-off-by: Kumar Gala Signed-off-by: Linus Torvalds --- net/ipv4/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig index 05107e0dc145..567b03b1c349 100644 --- a/net/ipv4/Kconfig +++ b/net/ipv4/Kconfig @@ -2,7 +2,7 @@ # IP configuration # choice - prompt "Choose IP: FIB lookup"" + prompt "Choose IP: FIB lookup" depends on INET default IP_FIB_HASH -- GitLab From 94eb7f4cefaf3ed8e97504ce4f3946bdb908e501 Mon Sep 17 00:00:00 2001 From: James Morris Date: Wed, 22 Jun 2005 12:55:42 -0400 Subject: [PATCH 1165/3858] [PATCH] Update my credits entry --- CREDITS | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/CREDITS b/CREDITS index 2993348ce6ce..3b7a1548aaf9 100644 --- a/CREDITS +++ b/CREDITS @@ -2380,9 +2380,10 @@ E: tmolina@cablespeed.com D: bug fixes, documentation, minor hackery N: James Morris -E: jmorris@intercode.com.au +E: jmorris@redhat.com W: http://www.intercode.com.au/jmorris/ -D: Netfilter, Linux Security Modules (LSM). +D: Netfilter, Linux Security Modules (LSM), SELinux, IPSec, +D: Crypto API, general networking, miscellaneous. S: PO Box 707 S: Spit Junction NSW 2088 S: Australia -- GitLab From e00d349e7781a92cf35b242259c9e5341a9661bb Mon Sep 17 00:00:00 2001 From: Russell King Date: Wed, 22 Jun 2005 20:26:05 +0100 Subject: [PATCH 1166/3858] [PATCH] ARM: Move signal return code into vector page Move the signal return code into the vector page instead of placing it on the user mode stack, which will allow us to avoid flushing the instruction cache on signals, as well as eventually allowing non-exec stack. Signed-off-by: Russell King --- arch/arm/kernel/signal.c | 29 +++++++++++++++++++---------- arch/arm/kernel/signal.h | 12 ++++++++++++ arch/arm/kernel/traps.c | 9 +++++++++ 3 files changed, 40 insertions(+), 10 deletions(-) create mode 100644 arch/arm/kernel/signal.h diff --git a/arch/arm/kernel/signal.c b/arch/arm/kernel/signal.c index 931919fd5121..07ddeed61766 100644 --- a/arch/arm/kernel/signal.c +++ b/arch/arm/kernel/signal.c @@ -19,6 +19,7 @@ #include #include "ptrace.h" +#include "signal.h" #define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP))) @@ -35,7 +36,7 @@ #define SWI_THUMB_SIGRETURN (0xdf00 << 16 | 0x2700 | (__NR_sigreturn - __NR_SYSCALL_BASE)) #define SWI_THUMB_RT_SIGRETURN (0xdf00 << 16 | 0x2700 | (__NR_rt_sigreturn - __NR_SYSCALL_BASE)) -static const unsigned long retcodes[4] = { +const unsigned long sigreturn_codes[4] = { SWI_SYS_SIGRETURN, SWI_THUMB_SIGRETURN, SWI_SYS_RT_SIGRETURN, SWI_THUMB_RT_SIGRETURN }; @@ -500,17 +501,25 @@ setup_return(struct pt_regs *regs, struct k_sigaction *ka, if (ka->sa.sa_flags & SA_SIGINFO) idx += 2; - if (__put_user(retcodes[idx], rc)) + if (__put_user(sigreturn_codes[idx], rc)) return 1; - /* - * Ensure that the instruction cache sees - * the return code written onto the stack. - */ - flush_icache_range((unsigned long)rc, - (unsigned long)(rc + 1)); - - retcode = ((unsigned long)rc) + thumb; + if (cpsr & MODE32_BIT) { + /* + * 32-bit code can use the new high-page + * signal return code support. + */ + retcode = KERN_SIGRETURN_CODE + (idx << 2) + thumb; + } else { + /* + * Ensure that the instruction cache sees + * the return code written onto the stack. + */ + flush_icache_range((unsigned long)rc, + (unsigned long)(rc + 1)); + + retcode = ((unsigned long)rc) + thumb; + } } regs->ARM_r0 = usig; diff --git a/arch/arm/kernel/signal.h b/arch/arm/kernel/signal.h new file mode 100644 index 000000000000..91d26faca62b --- /dev/null +++ b/arch/arm/kernel/signal.h @@ -0,0 +1,12 @@ +/* + * linux/arch/arm/kernel/signal.h + * + * Copyright (C) 2005 Russell King. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#define KERN_SIGRETURN_CODE 0xffff0500 + +extern const unsigned long sigreturn_codes[4]; diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c index 45d2a032d890..2fb0a4cfb37a 100644 --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c @@ -30,6 +30,7 @@ #include #include "ptrace.h" +#include "signal.h" const char *processor_modes[]= { "USER_26", "FIQ_26" , "IRQ_26" , "SVC_26" , "UK4_26" , "UK5_26" , "UK6_26" , "UK7_26" , @@ -683,6 +684,14 @@ void __init trap_init(void) memcpy((void *)0xffff0000, __vectors_start, __vectors_end - __vectors_start); memcpy((void *)0xffff0200, __stubs_start, __stubs_end - __stubs_start); memcpy((void *)0xffff1000 - kuser_sz, __kuser_helper_start, kuser_sz); + + /* + * Copy signal return handlers into the vector page, and + * set sigreturn to be a pointer to these. + */ + memcpy((void *)KERN_SIGRETURN_CODE, sigreturn_codes, + sizeof(sigreturn_codes)); + flush_icache_range(0xffff0000, 0xffff0000 + PAGE_SIZE); modify_domain(DOMAIN_USER, DOMAIN_CLIENT); } -- GitLab From 5d927eb0101eb791fb2d4f72b49a2da5faf01941 Mon Sep 17 00:00:00 2001 From: Harald Welte Date: Wed, 22 Jun 2005 12:37:50 -0700 Subject: [PATCH 1167/3858] [NETFILTER]: Fix handling of ICMP packets (RELATED) in ipt_CLUSTERIP target. Signed-off-by: Harald Welte Signed-off-by: David S. Miller --- net/ipv4/netfilter/ipt_CLUSTERIP.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c index dc4362b57cfa..9cde8c61f525 100644 --- a/net/ipv4/netfilter/ipt_CLUSTERIP.c +++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c @@ -339,7 +339,7 @@ target(struct sk_buff **pskb, * error messages (RELATED) and information requests (see below) */ if ((*pskb)->nh.iph->protocol == IPPROTO_ICMP && (ctinfo == IP_CT_RELATED - || ctinfo == IP_CT_IS_REPLY+IP_CT_IS_REPLY)) + || ctinfo == IP_CT_RELATED+IP_CT_IS_REPLY)) return IPT_CONTINUE; /* ip_conntrack_icmp guarantees us that we only have ICMP_ECHO, -- GitLab From dd7f0b80926befc8c70a873b5b0c0c7b5fd1e7b9 Mon Sep 17 00:00:00 2001 From: Harald Welte Date: Wed, 22 Jun 2005 12:38:33 -0700 Subject: [PATCH 1168/3858] [NETFILTER]: Fix "iptables -D" rule deletion with ipt_CLUSTERIP target. The patch just changes the order of structure members. Signed-off-by: Harald Welte Signed-off-by: David S. Miller --- include/linux/netfilter_ipv4/ipt_CLUSTERIP.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/include/linux/netfilter_ipv4/ipt_CLUSTERIP.h b/include/linux/netfilter_ipv4/ipt_CLUSTERIP.h index baa83e757156..d9bceedfb3dc 100644 --- a/include/linux/netfilter_ipv4/ipt_CLUSTERIP.h +++ b/include/linux/netfilter_ipv4/ipt_CLUSTERIP.h @@ -18,7 +18,6 @@ struct clusterip_config; struct ipt_clusterip_tgt_info { u_int32_t flags; - struct clusterip_config *config; /* only relevant for new ones */ u_int8_t clustermac[6]; @@ -27,6 +26,8 @@ struct ipt_clusterip_tgt_info { u_int16_t local_nodes[CLUSTERIP_MAX_NODES]; enum clusterip_hashmode hash_mode; u_int32_t hash_initval; + + struct clusterip_config *config; }; #endif /*_IPT_CLUSTERIP_H_target*/ -- GitLab From bdf042486a01aefaf29d74be1b4526daa70a5f0f Mon Sep 17 00:00:00 2001 From: Russell King Date: Wed, 22 Jun 2005 20:58:29 +0100 Subject: [PATCH 1169/3858] [PATCH] ARM: Factor out common pmd_populate functionality Both pmd_populate variants set two pmd entries before ensuring that they are flushed from the cache. Separate this functionality into __pmd_populate(). Signed-off-by: Russell King --- include/asm-arm/pgalloc.h | 24 +++++++++--------------- 1 file changed, 9 insertions(+), 15 deletions(-) diff --git a/include/asm-arm/pgalloc.h b/include/asm-arm/pgalloc.h index e814f8144f8b..bc18ff405181 100644 --- a/include/asm-arm/pgalloc.h +++ b/include/asm-arm/pgalloc.h @@ -89,6 +89,13 @@ static inline void pte_free(struct page *pte) __free_page(pte); } +static inline void __pmd_populate(pmd_t *pmdp, unsigned long pmdval) +{ + pmdp[0] = __pmd(pmdval); + pmdp[1] = __pmd(pmdval + 256 * sizeof(pte_t)); + flush_pmd_entry(pmdp); +} + /* * Populate the pmdp entry with a pointer to the pte. This pmd is part * of the mm address space. @@ -99,32 +106,19 @@ static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmdp, pte_t *ptep) { unsigned long pte_ptr = (unsigned long)ptep; - unsigned long pmdval; - - BUG_ON(mm != &init_mm); /* * The pmd must be loaded with the physical * address of the PTE table */ pte_ptr -= PTRS_PER_PTE * sizeof(void *); - pmdval = __pa(pte_ptr) | _PAGE_KERNEL_TABLE; - pmdp[0] = __pmd(pmdval); - pmdp[1] = __pmd(pmdval + 256 * sizeof(pte_t)); - flush_pmd_entry(pmdp); + __pmd_populate(pmdp, __pa(pte_ptr) | _PAGE_KERNEL_TABLE); } static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmdp, struct page *ptep) { - unsigned long pmdval; - - BUG_ON(mm == &init_mm); - - pmdval = page_to_pfn(ptep) << PAGE_SHIFT | _PAGE_USER_TABLE; - pmdp[0] = __pmd(pmdval); - pmdp[1] = __pmd(pmdval + 256 * sizeof(pte_t)); - flush_pmd_entry(pmdp); + __pmd_populate(pmdp, page_to_pfn(ptep) << PAGE_SHIFT | _PAGE_USER_TABLE); } #endif -- GitLab From d05fdb0cec75415b2d9eb95748386e67414e49c3 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Wed, 22 Jun 2005 17:16:19 +0000 Subject: [PATCH 1170/3858] [PATCH] RPC: Fix a race with rpc_restart_call() If the task->tk_exit() wants to restart the RPC call after delaying then the current RPC code will clobber the timer by calling rpc_delete_timer() immediately after re-entering the loop in __rpc_execute(). Problem noticed by Oleg Nesterov Signed-off-by: Trond Myklebust --- net/sunrpc/sched.c | 53 ++++++++++++++++++++++++++-------------------- 1 file changed, 30 insertions(+), 23 deletions(-) diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c index c06614d0e31d..cc298fa4b81d 100644 --- a/net/sunrpc/sched.c +++ b/net/sunrpc/sched.c @@ -554,6 +554,30 @@ __rpc_atrun(struct rpc_task *task) rpc_wake_up_task(task); } +/* + * Helper that calls task->tk_exit if it exists and then returns + * true if we should exit __rpc_execute. + */ +static inline int __rpc_do_exit(struct rpc_task *task) +{ + if (task->tk_exit != NULL) { + lock_kernel(); + task->tk_exit(task); + unlock_kernel(); + /* If tk_action is non-null, we should restart the call */ + if (task->tk_action != NULL) { + if (!RPC_ASSASSINATED(task)) { + /* Release RPC slot and buffer memory */ + xprt_release(task); + rpc_free(task); + return 0; + } + printk(KERN_ERR "RPC: dead task tried to walk away.\n"); + } + } + return 1; +} + /* * This is the RPC `scheduler' (or rather, the finite state machine). */ @@ -566,8 +590,7 @@ static int __rpc_execute(struct rpc_task *task) BUG_ON(RPC_IS_QUEUED(task)); - restarted: - while (1) { + for (;;) { /* * Garbage collection of pending timers... */ @@ -600,11 +623,12 @@ static int __rpc_execute(struct rpc_task *task) * by someone else. */ if (!RPC_IS_QUEUED(task)) { - if (!task->tk_action) + if (task->tk_action != NULL) { + lock_kernel(); + task->tk_action(task); + unlock_kernel(); + } else if (__rpc_do_exit(task)) break; - lock_kernel(); - task->tk_action(task); - unlock_kernel(); } /* @@ -645,23 +669,6 @@ static int __rpc_execute(struct rpc_task *task) dprintk("RPC: %4d sync task resuming\n", task->tk_pid); } - if (task->tk_exit) { - lock_kernel(); - task->tk_exit(task); - unlock_kernel(); - /* If tk_action is non-null, the user wants us to restart */ - if (task->tk_action) { - if (!RPC_ASSASSINATED(task)) { - /* Release RPC slot and buffer memory */ - if (task->tk_rqstp) - xprt_release(task); - rpc_free(task); - goto restarted; - } - printk(KERN_ERR "RPC: dead task tries to walk away.\n"); - } - } - dprintk("RPC: %4d exit() = %d\n", task->tk_pid, task->tk_status); status = task->tk_status; -- GitLab From 334ccfd545bba9690515f2c5c167d5adb161989b Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Wed, 22 Jun 2005 17:16:19 +0000 Subject: [PATCH 1171/3858] [PATCH] RPC: Ensure XDR iovec length is initialized correctly in call_header Fix up call_header() so that it calls xdr_adjust_iovec(). Fix calculation of the scratch buffer length in xdr_init_encode(). Signed-off-by: Trond Myklebust --- net/sunrpc/clnt.c | 4 +++- net/sunrpc/svc.c | 1 + net/sunrpc/xdr.c | 18 +++++++++++++++--- 3 files changed, 19 insertions(+), 4 deletions(-) diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index 02bc029d46fe..209aaf595695 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -957,7 +957,9 @@ call_header(struct rpc_task *task) *p++ = htonl(clnt->cl_prog); /* program number */ *p++ = htonl(clnt->cl_vers); /* program version */ *p++ = htonl(task->tk_msg.rpc_proc->p_proc); /* procedure */ - return rpcauth_marshcred(task, p); + p = rpcauth_marshcred(task, p); + req->rq_slen = xdr_adjust_iovec(&req->rq_svec[0], p); + return p; } /* diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c index bb2d99f33315..a02d424a7409 100644 --- a/net/sunrpc/svc.c +++ b/net/sunrpc/svc.c @@ -281,6 +281,7 @@ svc_process(struct svc_serv *serv, struct svc_rqst *rqstp) rqstp->rq_res.len = 0; rqstp->rq_res.page_base = 0; rqstp->rq_res.page_len = 0; + rqstp->rq_res.buflen = PAGE_SIZE; rqstp->rq_res.tail[0].iov_len = 0; /* tcp needs a space for the record length... */ if (rqstp->rq_prot == IPPROTO_TCP) diff --git a/net/sunrpc/xdr.c b/net/sunrpc/xdr.c index 67b9f035ba86..f86d1baa6302 100644 --- a/net/sunrpc/xdr.c +++ b/net/sunrpc/xdr.c @@ -616,12 +616,24 @@ xdr_shift_buf(struct xdr_buf *buf, size_t len) void xdr_init_encode(struct xdr_stream *xdr, struct xdr_buf *buf, uint32_t *p) { struct kvec *iov = buf->head; + int scratch_len = buf->buflen - buf->page_len - buf->tail[0].iov_len; + BUG_ON(scratch_len < 0); xdr->buf = buf; xdr->iov = iov; - xdr->end = (uint32_t *)((char *)iov->iov_base + iov->iov_len); - buf->len = iov->iov_len = (char *)p - (char *)iov->iov_base; - xdr->p = p; + xdr->p = (uint32_t *)((char *)iov->iov_base + iov->iov_len); + xdr->end = (uint32_t *)((char *)iov->iov_base + scratch_len); + BUG_ON(iov->iov_len > scratch_len); + + if (p != xdr->p && p != NULL) { + size_t len; + + BUG_ON(p < xdr->p || p > xdr->end); + len = (char *)p - (char *)xdr->p; + xdr->p = p; + buf->len += len; + iov->iov_len += len; + } } EXPORT_SYMBOL(xdr_init_encode); -- GitLab From 5b616f5d596c0b056129f8aeafbc08409b3cd050 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Wed, 22 Jun 2005 17:16:20 +0000 Subject: [PATCH 1172/3858] [PATCH] RPC: Make rpc_create_client() destroy the transport on failure. This saves us a couple of lines of cleanup code for each call. Signed-off-by: Trond Myklebust --- fs/lockd/host.c | 4 +--- fs/lockd/mon.c | 5 ++--- fs/nfs/inode.c | 2 -- fs/nfs/mount_clnt.c | 4 +--- fs/nfsd/nfs4callback.c | 4 +--- net/sunrpc/clnt.c | 1 + net/sunrpc/pmap_clnt.c | 4 +--- net/sunrpc/sunrpc_syms.c | 1 - 8 files changed, 7 insertions(+), 18 deletions(-) diff --git a/fs/lockd/host.c b/fs/lockd/host.c index 52707c5ad6ea..90a62f27914c 100644 --- a/fs/lockd/host.c +++ b/fs/lockd/host.c @@ -193,10 +193,8 @@ nlm_bind_host(struct nlm_host *host) /* Existing NLM servers accept AUTH_UNIX only */ clnt = rpc_create_client(xprt, host->h_name, &nlm_program, host->h_version, RPC_AUTH_UNIX); - if (IS_ERR(clnt)) { - xprt_destroy(xprt); + if (IS_ERR(clnt)) goto forgetit; - } clnt->cl_autobind = 1; /* turn on pmap queries */ xprt->nocong = 1; /* No congestion control for NLM */ xprt->resvport = 1; /* NLM requires a reserved port */ diff --git a/fs/lockd/mon.c b/fs/lockd/mon.c index 6fc1bebeec1d..81b5e7778d70 100644 --- a/fs/lockd/mon.c +++ b/fs/lockd/mon.c @@ -120,15 +120,14 @@ nsm_create(void) &nsm_program, SM_VERSION, RPC_AUTH_NULL); if (IS_ERR(clnt)) - goto out_destroy; + goto out_err; clnt->cl_softrtry = 1; clnt->cl_chatty = 1; clnt->cl_oneshot = 1; xprt->resvport = 1; /* NSM requires a reserved port */ return clnt; -out_destroy: - xprt_destroy(xprt); +out_err: return clnt; } diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index f2317f3e29f9..ea784969fb85 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -383,7 +383,6 @@ nfs_create_client(struct nfs_server *server, const struct nfs_mount_data *data) return clnt; out_fail: - xprt_destroy(xprt); return clnt; } @@ -1623,7 +1622,6 @@ static int nfs4_fill_super(struct super_block *sb, struct nfs4_mount_data *data, if (IS_ERR(clnt)) { up_write(&clp->cl_sem); printk(KERN_WARNING "NFS: cannot create RPC client.\n"); - xprt_destroy(xprt); err = PTR_ERR(clnt); goto out_fail; } diff --git a/fs/nfs/mount_clnt.c b/fs/nfs/mount_clnt.c index 9d3ddad96d9e..0e82617f2de0 100644 --- a/fs/nfs/mount_clnt.c +++ b/fs/nfs/mount_clnt.c @@ -80,9 +80,7 @@ mnt_create(char *hostname, struct sockaddr_in *srvaddr, int version, clnt = rpc_create_client(xprt, hostname, &mnt_program, version, RPC_AUTH_UNIX); - if (IS_ERR(clnt)) { - xprt_destroy(xprt); - } else { + if (!IS_ERR(clnt)) { clnt->cl_softrtry = 1; clnt->cl_chatty = 1; clnt->cl_oneshot = 1; diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c index 1a55dfcb74bc..634465e9cfc6 100644 --- a/fs/nfsd/nfs4callback.c +++ b/fs/nfsd/nfs4callback.c @@ -430,7 +430,7 @@ nfsd4_probe_callback(struct nfs4_client *clp) clnt = rpc_create_client(xprt, hostname, program, 1, RPC_AUTH_UNIX); if (IS_ERR(clnt)) { dprintk("NFSD: couldn't create callback client\n"); - goto out_xprt; + goto out_err; } clnt->cl_intr = 0; clnt->cl_softrtry = 1; @@ -465,8 +465,6 @@ out_rpciod: out_clnt: rpc_shutdown_client(clnt); goto out_err; -out_xprt: - xprt_destroy(xprt); out_err: dprintk("NFSD: warning: no callback path to client %.*s\n", (int)clp->cl_name.len, clp->cl_name.data); diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index 209aaf595695..99515d7727a6 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -178,6 +178,7 @@ out_no_path: kfree(clnt->cl_server); kfree(clnt); out_err: + xprt_destroy(xprt); return ERR_PTR(err); } diff --git a/net/sunrpc/pmap_clnt.c b/net/sunrpc/pmap_clnt.c index d0b1d2c34a4d..97c420ff1ee0 100644 --- a/net/sunrpc/pmap_clnt.c +++ b/net/sunrpc/pmap_clnt.c @@ -210,9 +210,7 @@ pmap_create(char *hostname, struct sockaddr_in *srvaddr, int proto) clnt = rpc_create_client(xprt, hostname, &pmap_program, RPC_PMAP_VERSION, RPC_AUTH_UNIX); - if (IS_ERR(clnt)) { - xprt_destroy(xprt); - } else { + if (!IS_ERR(clnt)) { clnt->cl_softrtry = 1; clnt->cl_chatty = 1; clnt->cl_oneshot = 1; diff --git a/net/sunrpc/sunrpc_syms.c b/net/sunrpc/sunrpc_syms.c index d4f26bf9e732..1b0ff7e0e869 100644 --- a/net/sunrpc/sunrpc_syms.c +++ b/net/sunrpc/sunrpc_syms.c @@ -61,7 +61,6 @@ EXPORT_SYMBOL(rpc_mkpipe); /* Client transport */ EXPORT_SYMBOL(xprt_create_proto); -EXPORT_SYMBOL(xprt_destroy); EXPORT_SYMBOL(xprt_set_timeout); EXPORT_SYMBOL(xprt_udp_slot_table_entries); EXPORT_SYMBOL(xprt_tcp_slot_table_entries); -- GitLab From 5ee0ed7d3ab620a764740fb018f469d45f561931 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Wed, 22 Jun 2005 17:16:20 +0000 Subject: [PATCH 1173/3858] [PATCH] RPC: Make rpc_create_client() probe server for RPC program+version support Ensure that we don't create an RPC client without checking that the server does indeed support the RPC program + version that we are trying to set up. This enables us to immediately return an error to "mount" if it turns out that the server is only supporting NFSv2, when we requested NFSv3 or NFSv4. Signed-off-by: Trond Myklebust --- fs/lockd/host.c | 4 +-- fs/lockd/mon.c | 2 +- include/linux/sunrpc/clnt.h | 4 +++ net/sunrpc/clnt.c | 59 ++++++++++++++++++++++++++++++++++++- net/sunrpc/pmap_clnt.c | 2 +- 5 files changed, 66 insertions(+), 5 deletions(-) diff --git a/fs/lockd/host.c b/fs/lockd/host.c index 90a62f27914c..82c77df81c5f 100644 --- a/fs/lockd/host.c +++ b/fs/lockd/host.c @@ -189,6 +189,8 @@ nlm_bind_host(struct nlm_host *host) goto forgetit; xprt_set_timeout(&xprt->timeout, 5, nlmsvc_timeout); + xprt->nocong = 1; /* No congestion control for NLM */ + xprt->resvport = 1; /* NLM requires a reserved port */ /* Existing NLM servers accept AUTH_UNIX only */ clnt = rpc_create_client(xprt, host->h_name, &nlm_program, @@ -196,8 +198,6 @@ nlm_bind_host(struct nlm_host *host) if (IS_ERR(clnt)) goto forgetit; clnt->cl_autobind = 1; /* turn on pmap queries */ - xprt->nocong = 1; /* No congestion control for NLM */ - xprt->resvport = 1; /* NLM requires a reserved port */ host->h_rpcclnt = clnt; } diff --git a/fs/lockd/mon.c b/fs/lockd/mon.c index 81b5e7778d70..2d144abe84ad 100644 --- a/fs/lockd/mon.c +++ b/fs/lockd/mon.c @@ -115,6 +115,7 @@ nsm_create(void) xprt = xprt_create_proto(IPPROTO_UDP, &sin, NULL); if (IS_ERR(xprt)) return (struct rpc_clnt *)xprt; + xprt->resvport = 1; /* NSM requires a reserved port */ clnt = rpc_create_client(xprt, "localhost", &nsm_program, SM_VERSION, @@ -124,7 +125,6 @@ nsm_create(void) clnt->cl_softrtry = 1; clnt->cl_chatty = 1; clnt->cl_oneshot = 1; - xprt->resvport = 1; /* NSM requires a reserved port */ return clnt; out_err: diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h index 2709caf4d128..d25e80f77ff5 100644 --- a/include/linux/sunrpc/clnt.h +++ b/include/linux/sunrpc/clnt.h @@ -111,6 +111,9 @@ struct rpc_procinfo { struct rpc_clnt *rpc_create_client(struct rpc_xprt *xprt, char *servname, struct rpc_program *info, u32 version, rpc_authflavor_t authflavor); +struct rpc_clnt *rpc_new_client(struct rpc_xprt *xprt, char *servname, + struct rpc_program *info, + u32 version, rpc_authflavor_t authflavor); struct rpc_clnt *rpc_clone_client(struct rpc_clnt *); int rpc_shutdown_client(struct rpc_clnt *); int rpc_destroy_client(struct rpc_clnt *); @@ -129,6 +132,7 @@ void rpc_clnt_sigmask(struct rpc_clnt *clnt, sigset_t *oldset); void rpc_clnt_sigunmask(struct rpc_clnt *clnt, sigset_t *oldset); void rpc_setbufsize(struct rpc_clnt *, unsigned int, unsigned int); size_t rpc_max_payload(struct rpc_clnt *); +int rpc_ping(struct rpc_clnt *clnt, int flags); static __inline__ int rpc_call(struct rpc_clnt *clnt, u32 proc, void *argp, void *resp, int flags) diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index 99515d7727a6..b36797ad8083 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -97,7 +97,7 @@ rpc_setup_pipedir(struct rpc_clnt *clnt, char *dir_name) * made to sleep too long. */ struct rpc_clnt * -rpc_create_client(struct rpc_xprt *xprt, char *servname, +rpc_new_client(struct rpc_xprt *xprt, char *servname, struct rpc_program *program, u32 vers, rpc_authflavor_t flavor) { @@ -182,6 +182,36 @@ out_err: return ERR_PTR(err); } +/** + * Create an RPC client + * @xprt - pointer to xprt struct + * @servname - name of server + * @info - rpc_program + * @version - rpc_program version + * @authflavor - rpc_auth flavour to use + * + * Creates an RPC client structure, then pings the server in order to + * determine if it is up, and if it supports this program and version. + * + * This function should never be called by asynchronous tasks such as + * the portmapper. + */ +struct rpc_clnt *rpc_create_client(struct rpc_xprt *xprt, char *servname, + struct rpc_program *info, u32 version, rpc_authflavor_t authflavor) +{ + struct rpc_clnt *clnt; + int err; + + clnt = rpc_new_client(xprt, servname, info, version, authflavor); + if (IS_ERR(clnt)) + return clnt; + err = rpc_ping(clnt, RPC_TASK_SOFT|RPC_TASK_NOINTR); + if (err == 0) + return clnt; + rpc_shutdown_client(clnt); + return ERR_PTR(err); +} + /* * This function clones the RPC client structure. It allows us to share the * same transport while varying parameters such as the authentication @@ -1086,3 +1116,30 @@ out_overflow: printk(KERN_WARNING "RPC %s: server reply was truncated.\n", __FUNCTION__); goto out_retry; } + +static int rpcproc_encode_null(void *rqstp, u32 *data, void *obj) +{ + return 0; +} + +static int rpcproc_decode_null(void *rqstp, u32 *data, void *obj) +{ + return 0; +} + +static struct rpc_procinfo rpcproc_null = { + .p_encode = rpcproc_encode_null, + .p_decode = rpcproc_decode_null, +}; + +int rpc_ping(struct rpc_clnt *clnt, int flags) +{ + struct rpc_message msg = { + .rpc_proc = &rpcproc_null, + }; + int err; + msg.rpc_cred = authnull_ops.lookup_cred(NULL, NULL, 0); + err = rpc_call_sync(clnt, &msg, flags); + put_rpccred(msg.rpc_cred); + return err; +} diff --git a/net/sunrpc/pmap_clnt.c b/net/sunrpc/pmap_clnt.c index 97c420ff1ee0..df4d84c9020d 100644 --- a/net/sunrpc/pmap_clnt.c +++ b/net/sunrpc/pmap_clnt.c @@ -207,7 +207,7 @@ pmap_create(char *hostname, struct sockaddr_in *srvaddr, int proto) xprt->addr.sin_port = htons(RPC_PMAP_PORT); /* printk("pmap: create clnt\n"); */ - clnt = rpc_create_client(xprt, hostname, + clnt = rpc_new_client(xprt, hostname, &pmap_program, RPC_PMAP_VERSION, RPC_AUTH_UNIX); if (!IS_ERR(clnt)) { -- GitLab From 9085bbcb76421a90bea28f4d3d03fa9977319c49 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Wed, 22 Jun 2005 17:16:20 +0000 Subject: [PATCH 1174/3858] [PATCH] NFS: Kill annoying mount version mismatch printks Ensure that we fix up the missing fields in the nfs_mount_data with sane defaults for older versions of mount, and return errors in the cases where we cannot. Convert a bunch of annoying warnings into dprintks() Return -EPROTONOSUPPORT rather than EIO if mount() tries to set NFSv3 without it actually being compiled in. Signed-off-by: Trond Myklebust --- fs/nfs/inode.c | 179 +++++++++++++++++++++++++++++-------------------- 1 file changed, 105 insertions(+), 74 deletions(-) diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index ea784969fb85..32ddcf69e9ac 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -366,13 +366,15 @@ nfs_create_client(struct nfs_server *server, const struct nfs_mount_data *data) xprt = xprt_create_proto(tcp ? IPPROTO_TCP : IPPROTO_UDP, &server->addr, &timeparms); if (IS_ERR(xprt)) { - printk(KERN_WARNING "NFS: cannot create RPC transport.\n"); + dprintk("%s: cannot create RPC transport. Error = %ld\n", + __FUNCTION__, PTR_ERR(xprt)); return (struct rpc_clnt *)xprt; } clnt = rpc_create_client(xprt, server->hostname, &nfs_program, server->rpc_ops->version, data->pseudoflavor); if (IS_ERR(clnt)) { - printk(KERN_WARNING "NFS: cannot create RPC client.\n"); + dprintk("%s: cannot create RPC client. Error = %ld\n", + __FUNCTION__, PTR_ERR(xprt)); goto out_fail; } @@ -426,21 +428,16 @@ nfs_fill_super(struct super_block *sb, struct nfs_mount_data *data, int silent) /* Check NFS protocol revision and initialize RPC op vector * and file handle pool. */ - if (server->flags & NFS_MOUNT_VER3) { #ifdef CONFIG_NFS_V3 + if (server->flags & NFS_MOUNT_VER3) { server->rpc_ops = &nfs_v3_clientops; server->caps |= NFS_CAP_READDIRPLUS; - if (data->version < 4) { - printk(KERN_NOTICE "NFS: NFSv3 not supported by mount program.\n"); - return -EIO; - } -#else - printk(KERN_NOTICE "NFS: NFSv3 not supported.\n"); - return -EIO; -#endif } else { server->rpc_ops = &nfs_v2_clientops; } +#else + server->rpc_ops = &nfs_v2_clientops; +#endif /* Fill in pseudoflavor for mount version < 5 */ if (!(data->flags & NFS_MOUNT_SECFLAVOUR)) @@ -1384,74 +1381,94 @@ static struct super_block *nfs_get_sb(struct file_system_type *fs_type, int flags, const char *dev_name, void *raw_data) { int error; - struct nfs_server *server; + struct nfs_server *server = NULL; struct super_block *s; struct nfs_fh *root; struct nfs_mount_data *data = raw_data; - if (!data) { - printk("nfs_read_super: missing data argument\n"); - return ERR_PTR(-EINVAL); + s = ERR_PTR(-EINVAL); + if (data == NULL) { + dprintk("%s: missing data argument\n", __FUNCTION__); + goto out_err; + } + if (data->version <= 0 || data->version > NFS_MOUNT_VERSION) { + dprintk("%s: bad mount version\n", __FUNCTION__); + goto out_err; } + switch (data->version) { + case 1: + data->namlen = 0; + case 2: + data->bsize = 0; + case 3: + if (data->flags & NFS_MOUNT_VER3) { + dprintk("%s: mount structure version %d does not support NFSv3\n", + __FUNCTION__, + data->version); + goto out_err; + } + data->root.size = NFS2_FHSIZE; + memcpy(data->root.data, data->old_root.data, NFS2_FHSIZE); + case 4: + if (data->flags & NFS_MOUNT_SECFLAVOUR) { + dprintk("%s: mount structure version %d does not support strong security\n", + __FUNCTION__, + data->version); + goto out_err; + } + case 5: + memset(data->context, 0, sizeof(data->context)); + } +#ifndef CONFIG_NFS_V3 + /* If NFSv3 is not compiled in, return -EPROTONOSUPPORT */ + s = ERR_PTR(-EPROTONOSUPPORT); + if (data->flags & NFS_MOUNT_VER3) { + dprintk("%s: NFSv3 not compiled into kernel\n", __FUNCTION__); + goto out_err; + } +#endif /* CONFIG_NFS_V3 */ + s = ERR_PTR(-ENOMEM); server = kmalloc(sizeof(struct nfs_server), GFP_KERNEL); if (!server) - return ERR_PTR(-ENOMEM); + goto out_err; memset(server, 0, sizeof(struct nfs_server)); /* Zero out the NFS state stuff */ init_nfsv4_state(server); - if (data->version != NFS_MOUNT_VERSION) { - printk("nfs warning: mount version %s than kernel\n", - data->version < NFS_MOUNT_VERSION ? "older" : "newer"); - if (data->version < 2) - data->namlen = 0; - if (data->version < 3) - data->bsize = 0; - if (data->version < 4) { - data->flags &= ~NFS_MOUNT_VER3; - data->root.size = NFS2_FHSIZE; - memcpy(data->root.data, data->old_root.data, NFS2_FHSIZE); - } - if (data->version < 5) - data->flags &= ~NFS_MOUNT_SECFLAVOUR; - } - root = &server->fh; if (data->flags & NFS_MOUNT_VER3) root->size = data->root.size; else root->size = NFS2_FHSIZE; + s = ERR_PTR(-EINVAL); if (root->size > sizeof(root->data)) { - printk("nfs_get_sb: invalid root filehandle\n"); - kfree(server); - return ERR_PTR(-EINVAL); + dprintk("%s: invalid root filehandle\n", __FUNCTION__); + goto out_err; } memcpy(root->data, data->root.data, root->size); /* We now require that the mount process passes the remote address */ memcpy(&server->addr, &data->addr, sizeof(server->addr)); if (server->addr.sin_addr.s_addr == INADDR_ANY) { - printk("NFS: mount program didn't pass remote address!\n"); - kfree(server); - return ERR_PTR(-EINVAL); + dprintk("%s: mount program didn't pass remote address!\n", + __FUNCTION__); + goto out_err; } - s = sget(fs_type, nfs_compare_super, nfs_set_super, server); - - if (IS_ERR(s) || s->s_root) { - kfree(server); - return s; + /* Fire up rpciod if not yet running */ + s = ERR_PTR(rpciod_up()); + if (IS_ERR(s)) { + dprintk("%s: couldn't start rpciod! Error = %ld\n", + __FUNCTION__, PTR_ERR(s)); + goto out_err; } - s->s_flags = flags; + s = sget(fs_type, nfs_compare_super, nfs_set_super, server); + if (IS_ERR(s) || s->s_root) + goto out_rpciod_down; - /* Fire up rpciod if not yet running */ - if (rpciod_up() != 0) { - printk(KERN_WARNING "NFS: couldn't start rpciod!\n"); - kfree(server); - return ERR_PTR(-EIO); - } + s->s_flags = flags; error = nfs_fill_super(s, data, flags & MS_VERBOSE ? 1 : 0); if (error) { @@ -1461,6 +1478,11 @@ static struct super_block *nfs_get_sb(struct file_system_type *fs_type, } s->s_flags |= MS_ACTIVE; return s; +out_rpciod_down: + rpciod_down(); +out_err: + kfree(server); + return s; } static void nfs_kill_super(struct super_block *s) @@ -1593,15 +1615,19 @@ static int nfs4_fill_super(struct super_block *sb, struct nfs4_mount_data *data, clp = nfs4_get_client(&server->addr.sin_addr); if (!clp) { - printk(KERN_WARNING "NFS: failed to create NFS4 client.\n"); + dprintk("%s: failed to create NFS4 client.\n", __FUNCTION__); return -EIO; } /* Now create transport and client */ authflavour = RPC_AUTH_UNIX; if (data->auth_flavourlen != 0) { - if (data->auth_flavourlen > 1) - printk(KERN_INFO "NFS: cannot yet deal with multiple auth flavours.\n"); + if (data->auth_flavourlen != 1) { + dprintk("%s: Invalid number of RPC auth flavours %d.\n", + __FUNCTION__, data->auth_flavourlen); + err = -EINVAL; + goto out_fail; + } if (copy_from_user(&authflavour, data->auth_flavours, sizeof(authflavour))) { err = -EFAULT; goto out_fail; @@ -1613,16 +1639,18 @@ static int nfs4_fill_super(struct super_block *sb, struct nfs4_mount_data *data, xprt = xprt_create_proto(proto, &server->addr, &timeparms); if (IS_ERR(xprt)) { up_write(&clp->cl_sem); - printk(KERN_WARNING "NFS: cannot create RPC transport.\n"); err = PTR_ERR(xprt); + dprintk("%s: cannot create RPC transport. Error = %d\n", + __FUNCTION__, err); goto out_fail; } clnt = rpc_create_client(xprt, server->hostname, &nfs_program, server->rpc_ops->version, authflavour); if (IS_ERR(clnt)) { up_write(&clp->cl_sem); - printk(KERN_WARNING "NFS: cannot create RPC client.\n"); err = PTR_ERR(clnt); + dprintk("%s: cannot create RPC client. Error = %d\n", + __FUNCTION__, err); goto out_fail; } clnt->cl_intr = 1; @@ -1654,20 +1682,22 @@ static int nfs4_fill_super(struct super_block *sb, struct nfs4_mount_data *data, clp = NULL; if (IS_ERR(clnt)) { - printk(KERN_WARNING "NFS: cannot create RPC client.\n"); - return PTR_ERR(clnt); + err = PTR_ERR(clnt); + dprintk("%s: cannot create RPC client. Error = %d\n", + __FUNCTION__, err); + return err; } server->client = clnt; if (server->nfs4_state->cl_idmap == NULL) { - printk(KERN_WARNING "NFS: failed to create idmapper.\n"); + dprintk("%s: failed to create idmapper.\n", __FUNCTION__); return -ENOMEM; } if (clnt->cl_auth->au_flavor != authflavour) { if (rpcauth_create(authflavour, clnt) == NULL) { - printk(KERN_WARNING "NFS: couldn't create credcache!\n"); + dprintk("%s: couldn't create credcache!\n", __FUNCTION__); return -ENOMEM; } } @@ -1728,8 +1758,12 @@ static struct super_block *nfs4_get_sb(struct file_system_type *fs_type, struct nfs4_mount_data *data = raw_data; void *p; - if (!data) { - printk("nfs_read_super: missing data argument\n"); + if (data == NULL) { + dprintk("%s: missing data argument\n", __FUNCTION__); + return ERR_PTR(-EINVAL); + } + if (data->version <= 0 || data->version > NFS4_MOUNT_VERSION) { + dprintk("%s: bad mount version\n", __FUNCTION__); return ERR_PTR(-EINVAL); } @@ -1740,11 +1774,6 @@ static struct super_block *nfs4_get_sb(struct file_system_type *fs_type, /* Zero out the NFS state stuff */ init_nfsv4_state(server); - if (data->version != NFS4_MOUNT_VERSION) { - printk("nfs warning: mount version %s than kernel\n", - data->version < NFS4_MOUNT_VERSION ? "older" : "newer"); - } - p = nfs_copy_user_string(NULL, &data->hostname, 256); if (IS_ERR(p)) goto out_err; @@ -1771,11 +1800,20 @@ static struct super_block *nfs4_get_sb(struct file_system_type *fs_type, } if (server->addr.sin_family != AF_INET || server->addr.sin_addr.s_addr == INADDR_ANY) { - printk("NFS: mount program didn't pass remote IP address!\n"); + dprintk("%s: mount program didn't pass remote IP address!\n", + __FUNCTION__); s = ERR_PTR(-EINVAL); goto out_free; } + /* Fire up rpciod if not yet running */ + s = ERR_PTR(rpciod_up()); + if (IS_ERR(s)) { + dprintk("%s: couldn't start rpciod! Error = %ld\n", + __FUNCTION__, PTR_ERR(s)); + goto out_free; + } + s = sget(fs_type, nfs4_compare_super, nfs_set_super, server); if (IS_ERR(s) || s->s_root) @@ -1783,13 +1821,6 @@ static struct super_block *nfs4_get_sb(struct file_system_type *fs_type, s->s_flags = flags; - /* Fire up rpciod if not yet running */ - if (rpciod_up() != 0) { - printk(KERN_WARNING "NFS: couldn't start rpciod!\n"); - s = ERR_PTR(-EIO); - goto out_free; - } - error = nfs4_fill_super(s, data, flags & MS_VERBOSE ? 1 : 0); if (error) { up_write(&s->s_umount); -- GitLab From 4ce79717ce32a9f88c1ddce4b9658556cb59d37a Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Wed, 22 Jun 2005 17:16:21 +0000 Subject: [PATCH 1175/3858] [PATCH] NFS: Header file cleanup... - Move NFSv4 state definitions into a private header file. - Clean up gunk in nfs_fs.h Signed-off-by: Trond Myklebust --- fs/nfs/callback.c | 1 + fs/nfs/callback_proc.c | 1 + fs/nfs/callback_xdr.c | 1 + fs/nfs/delegation.c | 1 + fs/nfs/dir.c | 1 + fs/nfs/idmap.c | 1 + fs/nfs/inode.c | 1 + fs/nfs/nfs4_fs.h | 250 +++++++++++++++++++++++++++++++++++++++++ fs/nfs/nfs4proc.c | 5 +- fs/nfs/nfs4renewd.c | 1 + fs/nfs/nfs4state.c | 12 +- fs/nfs/nfs4xdr.c | 8 +- include/linux/nfs_fs.h | 241 --------------------------------------- 13 files changed, 264 insertions(+), 260 deletions(-) create mode 100644 fs/nfs/nfs4_fs.h diff --git a/fs/nfs/callback.c b/fs/nfs/callback.c index 560d6175dd58..f2ca782aba33 100644 --- a/fs/nfs/callback.c +++ b/fs/nfs/callback.c @@ -14,6 +14,7 @@ #include #include #include +#include "nfs4_fs.h" #include "callback.h" #define NFSDBG_FACILITY NFSDBG_CALLBACK diff --git a/fs/nfs/callback_proc.c b/fs/nfs/callback_proc.c index ece27e42b93b..65f1e19e4d19 100644 --- a/fs/nfs/callback_proc.c +++ b/fs/nfs/callback_proc.c @@ -8,6 +8,7 @@ #include #include #include +#include "nfs4_fs.h" #include "callback.h" #include "delegation.h" diff --git a/fs/nfs/callback_xdr.c b/fs/nfs/callback_xdr.c index d271df9df2b2..c99677ec58f8 100644 --- a/fs/nfs/callback_xdr.c +++ b/fs/nfs/callback_xdr.c @@ -10,6 +10,7 @@ #include #include #include +#include "nfs4_fs.h" #include "callback.h" #define CB_OP_TAGLEN_MAXSZ (512) diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c index 5b9c60f97791..d7f7eb669d03 100644 --- a/fs/nfs/delegation.c +++ b/fs/nfs/delegation.c @@ -16,6 +16,7 @@ #include #include +#include "nfs4_fs.h" #include "delegation.h" static struct nfs_delegation *nfs_alloc_delegation(void) diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index ff6155f5e8d9..9ccb15e86967 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -32,6 +32,7 @@ #include #include +#include "nfs4_fs.h" #include "delegation.h" #define NFS_PARANOIA 1 diff --git a/fs/nfs/idmap.c b/fs/nfs/idmap.c index 87f4f9aeac86..ffb8df91dc34 100644 --- a/fs/nfs/idmap.c +++ b/fs/nfs/idmap.c @@ -50,6 +50,7 @@ #include #include +#include "nfs4_fs.h" #define IDMAP_HASH_SZ 128 diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index 32ddcf69e9ac..c80a81ff59c6 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -39,6 +39,7 @@ #include #include +#include "nfs4_fs.h" #include "delegation.h" #define NFSDBG_FACILITY NFSDBG_VFS diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h new file mode 100644 index 000000000000..85cf3bd36921 --- /dev/null +++ b/fs/nfs/nfs4_fs.h @@ -0,0 +1,250 @@ +/* + * linux/fs/nfs/nfs4_fs.h + * + * Copyright (C) 2005 Trond Myklebust + * + * NFSv4-specific filesystem definitions and declarations + */ + +#ifndef __LINUX_FS_NFS_NFS4_FS_H +#define __LINUX_FS_NFS_NFS4_FS_H + +#ifdef CONFIG_NFS_V4 + +struct idmap; + +/* + * In a seqid-mutating op, this macro controls which error return + * values trigger incrementation of the seqid. + * + * from rfc 3010: + * The client MUST monotonically increment the sequence number for the + * CLOSE, LOCK, LOCKU, OPEN, OPEN_CONFIRM, and OPEN_DOWNGRADE + * operations. This is true even in the event that the previous + * operation that used the sequence number received an error. The only + * exception to this rule is if the previous operation received one of + * the following errors: NFSERR_STALE_CLIENTID, NFSERR_STALE_STATEID, + * NFSERR_BAD_STATEID, NFSERR_BAD_SEQID, NFSERR_BADXDR, + * NFSERR_RESOURCE, NFSERR_NOFILEHANDLE. + * + */ +#define seqid_mutating_err(err) \ +(((err) != NFSERR_STALE_CLIENTID) && \ + ((err) != NFSERR_STALE_STATEID) && \ + ((err) != NFSERR_BAD_STATEID) && \ + ((err) != NFSERR_BAD_SEQID) && \ + ((err) != NFSERR_BAD_XDR) && \ + ((err) != NFSERR_RESOURCE) && \ + ((err) != NFSERR_NOFILEHANDLE)) + +enum nfs4_client_state { + NFS4CLNT_OK = 0, +}; + +/* + * The nfs4_client identifies our client state to the server. + */ +struct nfs4_client { + struct list_head cl_servers; /* Global list of servers */ + struct in_addr cl_addr; /* Server identifier */ + u64 cl_clientid; /* constant */ + nfs4_verifier cl_confirm; + unsigned long cl_state; + + u32 cl_lockowner_id; + + /* + * The following rwsem ensures exclusive access to the server + * while we recover the state following a lease expiration. + */ + struct rw_semaphore cl_sem; + + struct list_head cl_delegations; + struct list_head cl_state_owners; + struct list_head cl_unused; + int cl_nunused; + spinlock_t cl_lock; + atomic_t cl_count; + + struct rpc_clnt * cl_rpcclient; + struct rpc_cred * cl_cred; + + struct list_head cl_superblocks; /* List of nfs_server structs */ + + unsigned long cl_lease_time; + unsigned long cl_last_renewal; + struct work_struct cl_renewd; + struct work_struct cl_recoverd; + + wait_queue_head_t cl_waitq; + struct rpc_wait_queue cl_rpcwaitq; + + /* used for the setclientid verifier */ + struct timespec cl_boot_time; + + /* idmapper */ + struct idmap * cl_idmap; + + /* Our own IP address, as a null-terminated string. + * This is used to generate the clientid, and the callback address. + */ + char cl_ipaddr[16]; + unsigned char cl_id_uniquifier; +}; + +/* + * NFS4 state_owners and lock_owners are simply labels for ordered + * sequences of RPC calls. Their sole purpose is to provide once-only + * semantics by allowing the server to identify replayed requests. + * + * The ->so_sema is held during all state_owner seqid-mutating operations: + * OPEN, OPEN_DOWNGRADE, and CLOSE. Its purpose is to properly serialize + * so_seqid. + */ +struct nfs4_state_owner { + struct list_head so_list; /* per-clientid list of state_owners */ + struct nfs4_client *so_client; + u32 so_id; /* 32-bit identifier, unique */ + struct semaphore so_sema; + u32 so_seqid; /* protected by so_sema */ + atomic_t so_count; + + struct rpc_cred *so_cred; /* Associated cred */ + struct list_head so_states; + struct list_head so_delegations; +}; + +/* + * struct nfs4_state maintains the client-side state for a given + * (state_owner,inode) tuple (OPEN) or state_owner (LOCK). + * + * OPEN: + * In order to know when to OPEN_DOWNGRADE or CLOSE the state on the server, + * we need to know how many files are open for reading or writing on a + * given inode. This information too is stored here. + * + * LOCK: one nfs4_state (LOCK) to hold the lock stateid nfs4_state(OPEN) + */ + +struct nfs4_lock_state { + struct list_head ls_locks; /* Other lock stateids */ + fl_owner_t ls_owner; /* POSIX lock owner */ +#define NFS_LOCK_INITIALIZED 1 + int ls_flags; + u32 ls_seqid; + u32 ls_id; + nfs4_stateid ls_stateid; + atomic_t ls_count; +}; + +/* bits for nfs4_state->flags */ +enum { + LK_STATE_IN_USE, + NFS_DELEGATED_STATE, +}; + +struct nfs4_state { + struct list_head open_states; /* List of states for the same state_owner */ + struct list_head inode_states; /* List of states for the same inode */ + struct list_head lock_states; /* List of subservient lock stateids */ + + struct nfs4_state_owner *owner; /* Pointer to the open owner */ + struct inode *inode; /* Pointer to the inode */ + + unsigned long flags; /* Do we hold any locks? */ + struct semaphore lock_sema; /* Serializes file locking operations */ + rwlock_t state_lock; /* Protects the lock_states list */ + + nfs4_stateid stateid; + + unsigned int nreaders; + unsigned int nwriters; + int state; /* State on the server (R,W, or RW) */ + atomic_t count; +}; + + +struct nfs4_exception { + long timeout; + int retry; +}; + +struct nfs4_state_recovery_ops { + int (*recover_open)(struct nfs4_state_owner *, struct nfs4_state *); + int (*recover_lock)(struct nfs4_state *, struct file_lock *); +}; + +extern struct dentry_operations nfs4_dentry_operations; +extern struct inode_operations nfs4_dir_inode_operations; + +/* nfs4proc.c */ +extern int nfs4_map_errors(int err); +extern int nfs4_proc_setclientid(struct nfs4_client *, u32, unsigned short); +extern int nfs4_proc_setclientid_confirm(struct nfs4_client *); +extern int nfs4_proc_async_renew(struct nfs4_client *); +extern int nfs4_proc_renew(struct nfs4_client *); +extern int nfs4_do_close(struct inode *inode, struct nfs4_state *state, mode_t mode); +extern struct inode *nfs4_atomic_open(struct inode *, struct dentry *, struct nameidata *); +extern int nfs4_open_revalidate(struct inode *, struct dentry *, int); + +extern struct nfs4_state_recovery_ops nfs4_reboot_recovery_ops; +extern struct nfs4_state_recovery_ops nfs4_network_partition_recovery_ops; + +extern const u32 nfs4_fattr_bitmap[2]; +extern const u32 nfs4_statfs_bitmap[2]; +extern const u32 nfs4_pathconf_bitmap[2]; +extern const u32 nfs4_fsinfo_bitmap[2]; + +/* nfs4renewd.c */ +extern void nfs4_schedule_state_renewal(struct nfs4_client *); +extern void nfs4_renewd_prepare_shutdown(struct nfs_server *); +extern void nfs4_kill_renewd(struct nfs4_client *); +extern void nfs4_renew_state(void *); + +/* nfs4state.c */ +extern void init_nfsv4_state(struct nfs_server *); +extern void destroy_nfsv4_state(struct nfs_server *); +extern struct nfs4_client *nfs4_get_client(struct in_addr *); +extern void nfs4_put_client(struct nfs4_client *clp); +extern int nfs4_init_client(struct nfs4_client *clp); +extern struct nfs4_client *nfs4_find_client(struct in_addr *); +extern u32 nfs4_alloc_lockowner_id(struct nfs4_client *); + +extern struct nfs4_state_owner * nfs4_get_state_owner(struct nfs_server *, struct rpc_cred *); +extern void nfs4_put_state_owner(struct nfs4_state_owner *); +extern void nfs4_drop_state_owner(struct nfs4_state_owner *); +extern struct nfs4_state * nfs4_get_open_state(struct inode *, struct nfs4_state_owner *); +extern void nfs4_put_open_state(struct nfs4_state *); +extern void nfs4_close_state(struct nfs4_state *, mode_t); +extern struct nfs4_state *nfs4_find_state(struct inode *, struct rpc_cred *, mode_t mode); +extern void nfs4_increment_seqid(int status, struct nfs4_state_owner *sp); +extern void nfs4_schedule_state_recovery(struct nfs4_client *); +extern struct nfs4_lock_state *nfs4_find_lock_state(struct nfs4_state *state, fl_owner_t); +extern struct nfs4_lock_state *nfs4_get_lock_state(struct nfs4_state *state, fl_owner_t); +extern void nfs4_put_lock_state(struct nfs4_lock_state *state); +extern void nfs4_increment_lock_seqid(int status, struct nfs4_lock_state *ls); +extern void nfs4_notify_setlk(struct nfs4_state *, struct file_lock *, struct nfs4_lock_state *); +extern void nfs4_notify_unlck(struct nfs4_state *, struct file_lock *, struct nfs4_lock_state *); +extern void nfs4_copy_stateid(nfs4_stateid *, struct nfs4_state *, fl_owner_t); + +extern const nfs4_stateid zero_stateid; + +/* nfs4xdr.c */ +extern uint32_t *nfs4_decode_dirent(uint32_t *p, struct nfs_entry *entry, int plus); +extern struct rpc_procinfo nfs4_procedures[]; + +struct nfs4_mount_data; + +/* callback_xdr.c */ +extern struct svc_version nfs4_callback_version1; + +#else + +#define init_nfsv4_state(server) do { } while (0) +#define destroy_nfsv4_state(server) do { } while (0) +#define nfs4_put_state_owner(inode, owner) do { } while (0) +#define nfs4_put_open_state(state) do { } while (0) +#define nfs4_close_state(a, b) do { } while (0) + +#endif /* CONFIG_NFS_V4 */ +#endif /* __LINUX_FS_NFS_NFS4_FS.H */ diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 1d5cb3e80c3e..a69c02b206c1 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -48,6 +48,7 @@ #include #include +#include "nfs4_fs.h" #include "delegation.h" #define NFSDBG_FACILITY NFSDBG_PROC @@ -62,8 +63,6 @@ static int nfs4_handle_exception(struct nfs_server *server, int errorcode, struc extern u32 *nfs4_decode_dirent(u32 *p, struct nfs_entry *entry, int plus); extern struct rpc_procinfo nfs4_procedures[]; -extern nfs4_stateid zero_stateid; - /* Prevent leaks of NFSv4 errors into userland */ int nfs4_map_errors(int err) { @@ -104,7 +103,7 @@ const u32 nfs4_statfs_bitmap[2] = { | FATTR4_WORD1_SPACE_TOTAL }; -u32 nfs4_pathconf_bitmap[2] = { +const u32 nfs4_pathconf_bitmap[2] = { FATTR4_WORD0_MAXLINK | FATTR4_WORD0_MAXNAME, 0 diff --git a/fs/nfs/nfs4renewd.c b/fs/nfs/nfs4renewd.c index 667e06f1c647..a3001628ad32 100644 --- a/fs/nfs/nfs4renewd.c +++ b/fs/nfs/nfs4renewd.c @@ -53,6 +53,7 @@ #include #include #include +#include "nfs4_fs.h" #define NFSDBG_FACILITY NFSDBG_PROC diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c index 231cebce3c87..17b187f2d776 100644 --- a/fs/nfs/nfs4state.c +++ b/fs/nfs/nfs4state.c @@ -46,24 +46,18 @@ #include #include +#include "nfs4_fs.h" #include "callback.h" #include "delegation.h" #define OPENOWNER_POOL_SIZE 8 -static DEFINE_SPINLOCK(state_spinlock); - -nfs4_stateid zero_stateid; - -#if 0 -nfs4_stateid one_stateid = - { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }; -#endif +const nfs4_stateid zero_stateid; +static DEFINE_SPINLOCK(state_spinlock); static LIST_HEAD(nfs4_clientid_list); static void nfs4_recover_state(void *); -extern void nfs4_renew_state(void *); void init_nfsv4_state(struct nfs_server *server) diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c index 5f4de05763c9..e86406eff0eb 100644 --- a/fs/nfs/nfs4xdr.c +++ b/fs/nfs/nfs4xdr.c @@ -51,6 +51,7 @@ #include #include #include +#include "nfs4_fs.h" #define NFSDBG_FACILITY NFSDBG_XDR @@ -660,8 +661,6 @@ static int encode_getattr_two(struct xdr_stream *xdr, uint32_t bm0, uint32_t bm1 static int encode_getfattr(struct xdr_stream *xdr, const u32* bitmask) { - extern u32 nfs4_fattr_bitmap[]; - return encode_getattr_two(xdr, bitmask[0] & nfs4_fattr_bitmap[0], bitmask[1] & nfs4_fattr_bitmap[1]); @@ -669,8 +668,6 @@ static int encode_getfattr(struct xdr_stream *xdr, const u32* bitmask) static int encode_fsinfo(struct xdr_stream *xdr, const u32* bitmask) { - extern u32 nfs4_fsinfo_bitmap[]; - return encode_getattr_two(xdr, bitmask[0] & nfs4_fsinfo_bitmap[0], bitmask[1] & nfs4_fsinfo_bitmap[1]); } @@ -969,7 +966,6 @@ static int encode_putrootfh(struct xdr_stream *xdr) static void encode_stateid(struct xdr_stream *xdr, const struct nfs_open_context *ctx) { - extern nfs4_stateid zero_stateid; nfs4_stateid stateid; uint32_t *p; @@ -1697,7 +1693,6 @@ static int nfs4_xdr_enc_fsinfo(struct rpc_rqst *req, uint32_t *p, struct nfs4_fs */ static int nfs4_xdr_enc_pathconf(struct rpc_rqst *req, uint32_t *p, const struct nfs4_pathconf_arg *args) { - extern u32 nfs4_pathconf_bitmap[2]; struct xdr_stream xdr; struct compound_hdr hdr = { .nops = 2, @@ -1718,7 +1713,6 @@ static int nfs4_xdr_enc_pathconf(struct rpc_rqst *req, uint32_t *p, const struct */ static int nfs4_xdr_enc_statfs(struct rpc_rqst *req, uint32_t *p, const struct nfs4_statfs_arg *args) { - extern u32 nfs4_statfs_bitmap[]; struct xdr_stream xdr; struct compound_hdr hdr = { .nops = 2, diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index dbac7f363e5d..fb33e7655cfa 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -15,7 +15,6 @@ #include #include #include -#include #include @@ -29,7 +28,6 @@ #include #include #include -#include #include /* @@ -43,13 +41,6 @@ #define NFS_MAX_FILE_IO_BUFFER_SIZE 32768 #define NFS_DEF_FILE_IO_BUFFER_SIZE 4096 -/* - * The upper limit on timeouts for the exponential backoff algorithm. - */ -#define NFS_WRITEBACK_DELAY (5*HZ) -#define NFS_WRITEBACK_LOCKDELAY (60*HZ) -#define NFS_COMMIT_DELAY (5*HZ) - /* * superblock magic number for NFS */ @@ -60,9 +51,6 @@ */ #define NFS_RPC_SWAPFLAGS (RPC_TASK_SWAPPER|RPC_TASK_ROOTCREDS) -#define NFS_RW_SYNC 0x0001 /* O_SYNC handling */ -#define NFS_RW_SWAP 0x0002 /* This is a swap request */ - /* * When flushing a cluster of dirty pages, there can be different * strategies: @@ -434,11 +422,6 @@ static inline void nfs_writedata_free(struct nfs_write_data *p) mempool_free(p, nfs_wdata_mempool); } -/* Hack for future NFS swap support */ -#ifndef IS_SWAPFILE -# define IS_SWAPFILE(inode) (0) -#endif - /* * linux/fs/nfs/read.c */ @@ -515,230 +498,6 @@ extern void * nfs_root_data(void); #define NFS_JUKEBOX_RETRY_TIME (5 * HZ) -#ifdef CONFIG_NFS_V4 - -struct idmap; - -/* - * In a seqid-mutating op, this macro controls which error return - * values trigger incrementation of the seqid. - * - * from rfc 3010: - * The client MUST monotonically increment the sequence number for the - * CLOSE, LOCK, LOCKU, OPEN, OPEN_CONFIRM, and OPEN_DOWNGRADE - * operations. This is true even in the event that the previous - * operation that used the sequence number received an error. The only - * exception to this rule is if the previous operation received one of - * the following errors: NFSERR_STALE_CLIENTID, NFSERR_STALE_STATEID, - * NFSERR_BAD_STATEID, NFSERR_BAD_SEQID, NFSERR_BADXDR, - * NFSERR_RESOURCE, NFSERR_NOFILEHANDLE. - * - */ -#define seqid_mutating_err(err) \ -(((err) != NFSERR_STALE_CLIENTID) && \ - ((err) != NFSERR_STALE_STATEID) && \ - ((err) != NFSERR_BAD_STATEID) && \ - ((err) != NFSERR_BAD_SEQID) && \ - ((err) != NFSERR_BAD_XDR) && \ - ((err) != NFSERR_RESOURCE) && \ - ((err) != NFSERR_NOFILEHANDLE)) - -enum nfs4_client_state { - NFS4CLNT_OK = 0, -}; - -/* - * The nfs4_client identifies our client state to the server. - */ -struct nfs4_client { - struct list_head cl_servers; /* Global list of servers */ - struct in_addr cl_addr; /* Server identifier */ - u64 cl_clientid; /* constant */ - nfs4_verifier cl_confirm; - unsigned long cl_state; - - u32 cl_lockowner_id; - - /* - * The following rwsem ensures exclusive access to the server - * while we recover the state following a lease expiration. - */ - struct rw_semaphore cl_sem; - - struct list_head cl_delegations; - struct list_head cl_state_owners; - struct list_head cl_unused; - int cl_nunused; - spinlock_t cl_lock; - atomic_t cl_count; - - struct rpc_clnt * cl_rpcclient; - struct rpc_cred * cl_cred; - - struct list_head cl_superblocks; /* List of nfs_server structs */ - - unsigned long cl_lease_time; - unsigned long cl_last_renewal; - struct work_struct cl_renewd; - struct work_struct cl_recoverd; - - wait_queue_head_t cl_waitq; - struct rpc_wait_queue cl_rpcwaitq; - - /* used for the setclientid verifier */ - struct timespec cl_boot_time; - - /* idmapper */ - struct idmap * cl_idmap; - - /* Our own IP address, as a null-terminated string. - * This is used to generate the clientid, and the callback address. - */ - char cl_ipaddr[16]; - unsigned char cl_id_uniquifier; -}; - -/* - * NFS4 state_owners and lock_owners are simply labels for ordered - * sequences of RPC calls. Their sole purpose is to provide once-only - * semantics by allowing the server to identify replayed requests. - * - * The ->so_sema is held during all state_owner seqid-mutating operations: - * OPEN, OPEN_DOWNGRADE, and CLOSE. Its purpose is to properly serialize - * so_seqid. - */ -struct nfs4_state_owner { - struct list_head so_list; /* per-clientid list of state_owners */ - struct nfs4_client *so_client; - u32 so_id; /* 32-bit identifier, unique */ - struct semaphore so_sema; - u32 so_seqid; /* protected by so_sema */ - atomic_t so_count; - - struct rpc_cred *so_cred; /* Associated cred */ - struct list_head so_states; - struct list_head so_delegations; -}; - -/* - * struct nfs4_state maintains the client-side state for a given - * (state_owner,inode) tuple (OPEN) or state_owner (LOCK). - * - * OPEN: - * In order to know when to OPEN_DOWNGRADE or CLOSE the state on the server, - * we need to know how many files are open for reading or writing on a - * given inode. This information too is stored here. - * - * LOCK: one nfs4_state (LOCK) to hold the lock stateid nfs4_state(OPEN) - */ - -struct nfs4_lock_state { - struct list_head ls_locks; /* Other lock stateids */ - fl_owner_t ls_owner; /* POSIX lock owner */ -#define NFS_LOCK_INITIALIZED 1 - int ls_flags; - u32 ls_seqid; - u32 ls_id; - nfs4_stateid ls_stateid; - atomic_t ls_count; -}; - -/* bits for nfs4_state->flags */ -enum { - LK_STATE_IN_USE, - NFS_DELEGATED_STATE, -}; - -struct nfs4_state { - struct list_head open_states; /* List of states for the same state_owner */ - struct list_head inode_states; /* List of states for the same inode */ - struct list_head lock_states; /* List of subservient lock stateids */ - - struct nfs4_state_owner *owner; /* Pointer to the open owner */ - struct inode *inode; /* Pointer to the inode */ - - unsigned long flags; /* Do we hold any locks? */ - struct semaphore lock_sema; /* Serializes file locking operations */ - rwlock_t state_lock; /* Protects the lock_states list */ - - nfs4_stateid stateid; - - unsigned int nreaders; - unsigned int nwriters; - int state; /* State on the server (R,W, or RW) */ - atomic_t count; -}; - - -struct nfs4_exception { - long timeout; - int retry; -}; - -struct nfs4_state_recovery_ops { - int (*recover_open)(struct nfs4_state_owner *, struct nfs4_state *); - int (*recover_lock)(struct nfs4_state *, struct file_lock *); -}; - -extern struct dentry_operations nfs4_dentry_operations; -extern struct inode_operations nfs4_dir_inode_operations; - -/* nfs4proc.c */ -extern int nfs4_map_errors(int err); -extern int nfs4_proc_setclientid(struct nfs4_client *, u32, unsigned short); -extern int nfs4_proc_setclientid_confirm(struct nfs4_client *); -extern int nfs4_proc_async_renew(struct nfs4_client *); -extern int nfs4_proc_renew(struct nfs4_client *); -extern int nfs4_do_close(struct inode *inode, struct nfs4_state *state, mode_t mode); -extern struct inode *nfs4_atomic_open(struct inode *, struct dentry *, struct nameidata *); -extern int nfs4_open_revalidate(struct inode *, struct dentry *, int); - -extern struct nfs4_state_recovery_ops nfs4_reboot_recovery_ops; -extern struct nfs4_state_recovery_ops nfs4_network_partition_recovery_ops; - -/* nfs4renewd.c */ -extern void nfs4_schedule_state_renewal(struct nfs4_client *); -extern void nfs4_renewd_prepare_shutdown(struct nfs_server *); -extern void nfs4_kill_renewd(struct nfs4_client *); - -/* nfs4state.c */ -extern void init_nfsv4_state(struct nfs_server *); -extern void destroy_nfsv4_state(struct nfs_server *); -extern struct nfs4_client *nfs4_get_client(struct in_addr *); -extern void nfs4_put_client(struct nfs4_client *clp); -extern int nfs4_init_client(struct nfs4_client *clp); -extern struct nfs4_client *nfs4_find_client(struct in_addr *); -extern u32 nfs4_alloc_lockowner_id(struct nfs4_client *); - -extern struct nfs4_state_owner * nfs4_get_state_owner(struct nfs_server *, struct rpc_cred *); -extern void nfs4_put_state_owner(struct nfs4_state_owner *); -extern void nfs4_drop_state_owner(struct nfs4_state_owner *); -extern struct nfs4_state * nfs4_get_open_state(struct inode *, struct nfs4_state_owner *); -extern void nfs4_put_open_state(struct nfs4_state *); -extern void nfs4_close_state(struct nfs4_state *, mode_t); -extern struct nfs4_state *nfs4_find_state(struct inode *, struct rpc_cred *, mode_t mode); -extern void nfs4_increment_seqid(int status, struct nfs4_state_owner *sp); -extern void nfs4_schedule_state_recovery(struct nfs4_client *); -extern struct nfs4_lock_state *nfs4_find_lock_state(struct nfs4_state *state, fl_owner_t); -extern struct nfs4_lock_state *nfs4_get_lock_state(struct nfs4_state *state, fl_owner_t); -extern void nfs4_put_lock_state(struct nfs4_lock_state *state); -extern void nfs4_increment_lock_seqid(int status, struct nfs4_lock_state *ls); -extern void nfs4_notify_setlk(struct nfs4_state *, struct file_lock *, struct nfs4_lock_state *); -extern void nfs4_notify_unlck(struct nfs4_state *, struct file_lock *, struct nfs4_lock_state *); -extern void nfs4_copy_stateid(nfs4_stateid *, struct nfs4_state *, fl_owner_t); - - - -struct nfs4_mount_data; -#else -#define init_nfsv4_state(server) do { } while (0) -#define destroy_nfsv4_state(server) do { } while (0) -#define nfs4_put_state_owner(inode, owner) do { } while (0) -#define nfs4_put_open_state(state) do { } while (0) -#define nfs4_close_state(a, b) do { } while (0) -#define nfs4_renewd_prepare_shutdown(server) do { } while (0) -#endif - #endif /* __KERNEL__ */ /* -- GitLab From a656db998785324a818005bcf71bae6dcbbb3cf5 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Wed, 22 Jun 2005 17:16:21 +0000 Subject: [PATCH 1176/3858] [PATCH] NFS: Remove unused NFS inode field readdir_timestamp. Signed-off-by: Trond Myklebust --- fs/nfs/dir.c | 8 +++----- include/linux/nfs_fs.h | 1 - 2 files changed, 3 insertions(+), 6 deletions(-) diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index 9ccb15e86967..dffa21abd3ea 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -165,12 +165,10 @@ int nfs_readdir_filler(nfs_readdir_descriptor_t *desc, struct page *page) NFS_FLAGS(inode) |= NFS_INO_INVALID_ATIME; /* Ensure consistent page alignment of the data. * Note: assumes we have exclusive access to this mapping either - * throught inode->i_sem or some other mechanism. + * through inode->i_sem or some other mechanism. */ - if (page->index == 0) { - invalidate_inode_pages(inode->i_mapping); - NFS_I(inode)->readdir_timestamp = timestamp; - } + if (page->index == 0) + invalidate_inode_pages2_range(inode->i_mapping, PAGE_CACHE_SIZE, -1); unlock_page(page); return 0; error: diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index fb33e7655cfa..68d5aae89972 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -128,7 +128,6 @@ struct nfs_inode { * * mtime != read_cache_mtime */ - unsigned long readdir_timestamp; unsigned long read_cache_jiffies; unsigned long attrtimeo; unsigned long attrtimeo_timestamp; -- GitLab From 96651ab341cde0fee940ec837f323d711cbfa7d5 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Wed, 22 Jun 2005 17:16:21 +0000 Subject: [PATCH 1177/3858] [PATCH] RPC: Shrink struct rpc_task by switching to wait_on_bit() Signed-off-by: Trond Myklebust --- include/linux/sunrpc/sched.h | 1 - net/sunrpc/sched.c | 31 ++++++++++++++++++------------- 2 files changed, 18 insertions(+), 14 deletions(-) diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h index 99d17ed7cebb..4d77e90d0b30 100644 --- a/include/linux/sunrpc/sched.h +++ b/include/linux/sunrpc/sched.h @@ -31,7 +31,6 @@ struct rpc_wait_queue; struct rpc_wait { struct list_head list; /* wait queue links */ struct list_head links; /* Links to related tasks */ - wait_queue_head_t waitq; /* sync: sleep on this q */ struct rpc_wait_queue * rpc_waitq; /* RPC wait queue we're on */ }; diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c index cc298fa4b81d..2d9eb7fbd521 100644 --- a/net/sunrpc/sched.c +++ b/net/sunrpc/sched.c @@ -290,7 +290,7 @@ static void rpc_make_runnable(struct rpc_task *task) return; } } else - wake_up(&task->u.tk_wait.waitq); + wake_up_bit(&task->tk_runstate, RPC_TASK_QUEUED); } /* @@ -578,6 +578,14 @@ static inline int __rpc_do_exit(struct rpc_task *task) return 1; } +static int rpc_wait_bit_interruptible(void *word) +{ + if (signal_pending(current)) + return -ERESTARTSYS; + schedule(); + return 0; +} + /* * This is the RPC `scheduler' (or rather, the finite state machine). */ @@ -648,22 +656,21 @@ static int __rpc_execute(struct rpc_task *task) /* sync task: sleep here */ dprintk("RPC: %4d sync task going to sleep\n", task->tk_pid); - if (RPC_TASK_UNINTERRUPTIBLE(task)) { - __wait_event(task->u.tk_wait.waitq, !RPC_IS_QUEUED(task)); - } else { - __wait_event_interruptible(task->u.tk_wait.waitq, !RPC_IS_QUEUED(task), status); + /* Note: Caller should be using rpc_clnt_sigmask() */ + status = out_of_line_wait_on_bit(&task->tk_runstate, + RPC_TASK_QUEUED, rpc_wait_bit_interruptible, + TASK_INTERRUPTIBLE); + if (status == -ERESTARTSYS) { /* * When a sync task receives a signal, it exits with * -ERESTARTSYS. In order to catch any callbacks that * clean up after sleeping on some queue, we don't * break the loop here, but go around once more. */ - if (status == -ERESTARTSYS) { - dprintk("RPC: %4d got signal\n", task->tk_pid); - task->tk_flags |= RPC_TASK_KILLED; - rpc_exit(task, -ERESTARTSYS); - rpc_wake_up_task(task); - } + dprintk("RPC: %4d got signal\n", task->tk_pid); + task->tk_flags |= RPC_TASK_KILLED; + rpc_exit(task, -ERESTARTSYS); + rpc_wake_up_task(task); } rpc_set_running(task); dprintk("RPC: %4d sync task resuming\n", task->tk_pid); @@ -766,8 +773,6 @@ void rpc_init_task(struct rpc_task *task, struct rpc_clnt *clnt, rpc_action call /* Initialize workqueue for async tasks */ task->tk_workqueue = rpciod_workqueue; - if (!RPC_IS_ASYNC(task)) - init_waitqueue_head(&task->u.tk_wait.waitq); if (clnt) { atomic_inc(&clnt->cl_users); -- GitLab From 464a98bd70bae8c559cfc82af799faf44824ce64 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Wed, 22 Jun 2005 17:16:21 +0000 Subject: [PATCH 1178/3858] [PATCH] NFS: cleanup: shrink struct nfs_open_context Remove the wait queue, and replace the functions that depended on it with wait_on_bit(). Signed-off-by: Trond Myklebust --- fs/nfs/inode.c | 1 - fs/nfs/pagelist.c | 35 ++++++++++++++++++++++++++++------- include/linux/nfs_fs.h | 1 - 3 files changed, 28 insertions(+), 9 deletions(-) diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index c80a81ff59c6..a38d4b22d1f8 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -848,7 +848,6 @@ struct nfs_open_context *alloc_nfs_open_context(struct dentry *dentry, struct rp ctx->state = NULL; ctx->lockowner = current->files; ctx->error = 0; - init_waitqueue_head(&ctx->waitq); } return ctx; } diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c index 4f1ba723848d..80777f99a58a 100644 --- a/fs/nfs/pagelist.c +++ b/fs/nfs/pagelist.c @@ -107,7 +107,7 @@ void nfs_unlock_request(struct nfs_page *req) smp_mb__before_clear_bit(); clear_bit(PG_BUSY, &req->wb_flags); smp_mb__after_clear_bit(); - wake_up_all(&req->wb_context->waitq); + wake_up_bit(&req->wb_flags, PG_BUSY); nfs_release_request(req); } @@ -180,6 +180,17 @@ nfs_list_add_request(struct nfs_page *req, struct list_head *head) req->wb_list_head = head; } +static int nfs_wait_bit_interruptible(void *word) +{ + int ret = 0; + + if (signal_pending(current)) + ret = -ERESTARTSYS; + else + schedule(); + return ret; +} + /** * nfs_wait_on_request - Wait for a request to complete. * @req: request to wait upon. @@ -190,12 +201,22 @@ nfs_list_add_request(struct nfs_page *req, struct list_head *head) int nfs_wait_on_request(struct nfs_page *req) { - struct inode *inode = req->wb_context->dentry->d_inode; - struct rpc_clnt *clnt = NFS_CLIENT(inode); - - if (!NFS_WBACK_BUSY(req)) - return 0; - return nfs_wait_event(clnt, req->wb_context->waitq, !NFS_WBACK_BUSY(req)); + struct rpc_clnt *clnt = NFS_CLIENT(req->wb_context->dentry->d_inode); + sigset_t oldmask; + int ret = 0; + + if (!test_bit(PG_BUSY, &req->wb_flags)) + goto out; + /* + * Note: the call to rpc_clnt_sigmask() suffices to ensure that we + * are not interrupted if intr flag is not set + */ + rpc_clnt_sigmask(clnt, &oldmask); + ret = out_of_line_wait_on_bit(&req->wb_flags, PG_BUSY, + nfs_wait_bit_interruptible, TASK_INTERRUPTIBLE); + rpc_clnt_sigunmask(clnt, &oldmask); +out: + return ret; } /** diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 68d5aae89972..0b01b96337f8 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -84,7 +84,6 @@ struct nfs_open_context { int error; struct list_head list; - wait_queue_head_t waitq; }; /* -- GitLab From 92cfc62cb8412c9563860b1bf70cd4701f03092e Mon Sep 17 00:00:00 2001 From: "J. Bruce Fields" Date: Wed, 22 Jun 2005 17:16:22 +0000 Subject: [PATCH 1179/3858] [PATCH] NFS: Allow NFS versions to support different sets of inode operations. ACL support will require supporting additional inode operations in v4 (getxattr, setxattr, listxattr). This patch allows different protocol versions to support different inode operations by adding a file_inode_ops to the nfs_rpc_ops (to match the existing dir_inode_ops). Signed-off-by: J. Bruce Fields Signed-off-by: Trond Myklebust --- fs/nfs/inode.c | 2 +- fs/nfs/nfs3proc.c | 1 + fs/nfs/nfs4proc.c | 1 + fs/nfs/proc.c | 1 + include/linux/nfs_xdr.h | 1 + 5 files changed, 5 insertions(+), 1 deletion(-) diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index a38d4b22d1f8..a82f0340744f 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -686,7 +686,7 @@ nfs_fhget(struct super_block *sb, struct nfs_fh *fh, struct nfs_fattr *fattr) /* Why so? Because we want revalidate for devices/FIFOs, and * that's precisely what we have in nfs_file_inode_operations. */ - inode->i_op = &nfs_file_inode_operations; + inode->i_op = NFS_SB(sb)->rpc_ops->file_inode_ops; if (S_ISREG(inode->i_mode)) { inode->i_fop = &nfs_file_operations; inode->i_data.a_ops = &nfs_file_aops; diff --git a/fs/nfs/nfs3proc.c b/fs/nfs/nfs3proc.c index 3878494dfc2c..53953a775714 100644 --- a/fs/nfs/nfs3proc.c +++ b/fs/nfs/nfs3proc.c @@ -826,6 +826,7 @@ struct nfs_rpc_ops nfs_v3_clientops = { .version = 3, /* protocol version */ .dentry_ops = &nfs_dentry_operations, .dir_inode_ops = &nfs_dir_inode_operations, + .file_inode_ops = &nfs_file_inode_operations, .getroot = nfs3_proc_get_root, .getattr = nfs3_proc_getattr, .setattr = nfs3_proc_setattr, diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index a69c02b206c1..a5a8cb3159a0 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -2746,6 +2746,7 @@ struct nfs_rpc_ops nfs_v4_clientops = { .version = 4, /* protocol version */ .dentry_ops = &nfs4_dentry_operations, .dir_inode_ops = &nfs4_dir_inode_operations, + .file_inode_ops = &nfs_file_inode_operations, .getroot = nfs4_proc_get_root, .getattr = nfs4_proc_getattr, .setattr = nfs4_proc_setattr, diff --git a/fs/nfs/proc.c b/fs/nfs/proc.c index d31b4d6e5a5e..cedf636bcf3c 100644 --- a/fs/nfs/proc.c +++ b/fs/nfs/proc.c @@ -622,6 +622,7 @@ struct nfs_rpc_ops nfs_v2_clientops = { .version = 2, /* protocol version */ .dentry_ops = &nfs_dentry_operations, .dir_inode_ops = &nfs_dir_inode_operations, + .file_inode_ops = &nfs_file_inode_operations, .getroot = nfs_proc_get_root, .getattr = nfs_proc_getattr, .setattr = nfs_proc_setattr, diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index 47037d9521cb..5b45bafd9db5 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -667,6 +667,7 @@ struct nfs_rpc_ops { int version; /* Protocol version */ struct dentry_operations *dentry_ops; struct inode_operations *dir_inode_ops; + struct inode_operations *file_inode_ops; int (*getroot) (struct nfs_server *, struct nfs_fh *, struct nfs_fsinfo *); -- GitLab From ada70d9425bcc5e376fef8591e4e76e204c0834c Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Wed, 22 Jun 2005 17:16:22 +0000 Subject: [PATCH 1180/3858] [PATCH] NFS: Add hooks to allow common NFS attribute code to clear cached acls Signed-off-by: Trond Myklebust --- fs/nfs/inode.c | 33 ++++++++++++++++++++++++++------- include/linux/nfs_fs.h | 1 + include/linux/nfs_xdr.h | 1 + 3 files changed, 28 insertions(+), 7 deletions(-) diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index a82f0340744f..c45bd52cc1d7 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -64,6 +64,7 @@ static void nfs_clear_inode(struct inode *); static void nfs_umount_begin(struct super_block *); static int nfs_statfs(struct super_block *, struct kstatfs *); static int nfs_show_options(struct seq_file *, struct vfsmount *); +static void nfs_zap_acl_cache(struct inode *); static struct rpc_program nfs_program; @@ -153,6 +154,7 @@ nfs_clear_inode(struct inode *inode) nfs_wb_all(inode); BUG_ON (!list_empty(&nfsi->open_files)); + nfs_zap_acl_cache(inode); cred = nfsi->cache_access.cred; if (cred) put_rpccred(cred); @@ -587,9 +589,19 @@ nfs_zap_caches(struct inode *inode) memset(NFS_COOKIEVERF(inode), 0, sizeof(NFS_COOKIEVERF(inode))); if (S_ISREG(mode) || S_ISDIR(mode) || S_ISLNK(mode)) - nfsi->flags |= NFS_INO_INVALID_ATTR|NFS_INO_INVALID_DATA|NFS_INO_INVALID_ACCESS; + nfsi->flags |= NFS_INO_INVALID_ATTR|NFS_INO_INVALID_DATA|NFS_INO_INVALID_ACCESS|NFS_INO_INVALID_ACL; else - nfsi->flags |= NFS_INO_INVALID_ATTR|NFS_INO_INVALID_ACCESS; + nfsi->flags |= NFS_INO_INVALID_ATTR|NFS_INO_INVALID_ACCESS|NFS_INO_INVALID_ACL; +} + +static void nfs_zap_acl_cache(struct inode *inode) +{ + void (*clear_acl_cache)(struct inode *); + + clear_acl_cache = NFS_PROTO(inode)->clear_acl_cache; + if (clear_acl_cache != NULL) + clear_acl_cache(inode); + NFS_I(inode)->flags &= ~NFS_INO_INVALID_ACL; } /* @@ -789,7 +801,7 @@ nfs_setattr(struct dentry *dentry, struct iattr *attr) } } if ((attr->ia_valid & (ATTR_MODE|ATTR_UID|ATTR_GID)) != 0) - NFS_FLAGS(inode) |= NFS_INO_INVALID_ACCESS; + NFS_FLAGS(inode) |= NFS_INO_INVALID_ACCESS|NFS_INO_INVALID_ACL; nfs_end_data_update(inode); unlock_kernel(); return error; @@ -1033,6 +1045,8 @@ __nfs_revalidate_inode(struct nfs_server *server, struct inode *inode) /* This ensures we revalidate dentries */ nfsi->cache_change_attribute++; } + if (flags & NFS_INO_INVALID_ACL) + nfs_zap_acl_cache(inode); dfprintk(PAGECACHE, "NFS: (%s/%Ld) revalidation complete\n", inode->i_sb->s_id, (long long)NFS_FILEID(inode)); @@ -1183,7 +1197,7 @@ int nfs_refresh_inode(struct inode *inode, struct nfs_fattr *fattr) if ((inode->i_mode & S_IALLUGO) != (fattr->mode & S_IALLUGO) || inode->i_uid != fattr->uid || inode->i_gid != fattr->gid) - nfsi->flags |= NFS_INO_INVALID_ATTR | NFS_INO_INVALID_ACCESS; + nfsi->flags |= NFS_INO_INVALID_ATTR | NFS_INO_INVALID_ACCESS | NFS_INO_INVALID_ACL; /* Has the link count changed? */ if (inode->i_nlink != fattr->nlink) @@ -1292,16 +1306,21 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr, unsign #endif nfsi->change_attr = fattr->change_attr; if (!data_unstable) - invalid |= NFS_INO_INVALID_ATTR|NFS_INO_INVALID_DATA|NFS_INO_INVALID_ACCESS; + invalid |= NFS_INO_INVALID_ATTR|NFS_INO_INVALID_DATA|NFS_INO_INVALID_ACCESS|NFS_INO_INVALID_ACL; } - memcpy(&inode->i_ctime, &fattr->ctime, sizeof(inode->i_ctime)); + /* If ctime has changed we should definitely clear access+acl caches */ + if (!timespec_equal(&inode->i_ctime, &fattr->ctime)) { + if (!data_unstable) + invalid |= NFS_INO_INVALID_ACCESS|NFS_INO_INVALID_ACL; + memcpy(&inode->i_ctime, &fattr->ctime, sizeof(inode->i_ctime)); + } memcpy(&inode->i_atime, &fattr->atime, sizeof(inode->i_atime)); if ((inode->i_mode & S_IALLUGO) != (fattr->mode & S_IALLUGO) || inode->i_uid != fattr->uid || inode->i_gid != fattr->gid) - invalid |= NFS_INO_INVALID_ATTR|NFS_INO_INVALID_ACCESS; + invalid |= NFS_INO_INVALID_ATTR|NFS_INO_INVALID_ACCESS|NFS_INO_INVALID_ACL; inode->i_mode = fattr->mode; inode->i_nlink = fattr->nlink; diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 0b01b96337f8..140bdf489f71 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -189,6 +189,7 @@ struct nfs_inode { #define NFS_INO_INVALID_DATA 0x0010 /* cached data is invalid */ #define NFS_INO_INVALID_ATIME 0x0020 /* cached atime is invalid */ #define NFS_INO_INVALID_ACCESS 0x0040 /* cached access cred invalid */ +#define NFS_INO_INVALID_ACL 0x0080 /* cached acls are invalid */ static inline struct nfs_inode *NFS_I(struct inode *inode) { diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index 5b45bafd9db5..cf38db59f347 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -714,6 +714,7 @@ struct nfs_rpc_ops { int (*file_open) (struct inode *, struct file *); int (*file_release) (struct inode *, struct file *); int (*lock)(struct file *, int, struct file_lock *); + void (*clear_acl_cache)(struct inode *); }; /* -- GitLab From 6b3b5496d7b261d6c9202008dc528e52dbd11e57 Mon Sep 17 00:00:00 2001 From: "J. Bruce Fields" Date: Wed, 22 Jun 2005 17:16:22 +0000 Subject: [PATCH 1181/3858] [PATCH] NFSv4: Add {get,set,list}xattr methods for nfs4 Add {get,set,list}xattr methods for nfs4. The new methods are no-ops, to be used by subsequent ACL patch. Signed-off-by: J. Bruce Fields Signed-off-by: Trond Myklebust --- fs/nfs/dir.c | 3 +++ fs/nfs/nfs4_fs.h | 7 +++++++ fs/nfs/nfs4proc.c | 39 ++++++++++++++++++++++++++++++++++++++- 3 files changed, 48 insertions(+), 1 deletion(-) diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index dffa21abd3ea..5720537bffdd 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -91,6 +91,9 @@ struct inode_operations nfs4_dir_inode_operations = { .permission = nfs_permission, .getattr = nfs_getattr, .setattr = nfs_setattr, + .getxattr = nfs4_getxattr, + .setxattr = nfs4_setxattr, + .listxattr = nfs4_listxattr, }; #endif /* CONFIG_NFS_V4 */ diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h index 85cf3bd36921..d71f416bd9e5 100644 --- a/fs/nfs/nfs4_fs.h +++ b/fs/nfs/nfs4_fs.h @@ -176,6 +176,13 @@ struct nfs4_state_recovery_ops { extern struct dentry_operations nfs4_dentry_operations; extern struct inode_operations nfs4_dir_inode_operations; +extern struct inode_operations nfs4_file_inode_operations; + +/* inode.c */ +extern ssize_t nfs4_getxattr(struct dentry *, const char *, void *, size_t); +extern int nfs4_setxattr(struct dentry *, const char *, const void *, size_t, int); +extern ssize_t nfs4_listxattr(struct dentry *, char *, size_t); + /* nfs4proc.c */ extern int nfs4_map_errors(int err); diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index a5a8cb3159a0..1b14d17ae9a4 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -2732,6 +2732,34 @@ nfs4_proc_lock(struct file *filp, int cmd, struct file_lock *request) return status; } + +int nfs4_setxattr(struct dentry *dentry, const char *key, const void *buf, + size_t buflen, int flags) +{ + return -EOPNOTSUPP; +} + +/* The getxattr man page suggests returning -ENODATA for unknown attributes, + * and that's what we'll do for e.g. user attributes that haven't been set. + * But we'll follow ext2/ext3's lead by returning -EOPNOTSUPP for unsupported + * attributes in kernel-managed attribute namespaces. */ +ssize_t nfs4_getxattr(struct dentry *dentry, const char *key, void *buf, + size_t buflen) +{ + return -EOPNOTSUPP; +} + +ssize_t nfs4_listxattr(struct dentry *dentry, char *buf, size_t buflen) +{ + ssize_t len = 0; + + if (buf && buflen < len) + return -ERANGE; + if (buf) + memcpy(buf, "", 0); + return 0; +} + struct nfs4_state_recovery_ops nfs4_reboot_recovery_ops = { .recover_open = nfs4_open_reclaim, .recover_lock = nfs4_lock_reclaim, @@ -2742,11 +2770,20 @@ struct nfs4_state_recovery_ops nfs4_network_partition_recovery_ops = { .recover_lock = nfs4_lock_expired, }; +static struct inode_operations nfs4_file_inode_operations = { + .permission = nfs_permission, + .getattr = nfs_getattr, + .setattr = nfs_setattr, + .getxattr = nfs4_getxattr, + .setxattr = nfs4_setxattr, + .listxattr = nfs4_listxattr, +}; + struct nfs_rpc_ops nfs_v4_clientops = { .version = 4, /* protocol version */ .dentry_ops = &nfs4_dentry_operations, .dir_inode_ops = &nfs4_dir_inode_operations, - .file_inode_ops = &nfs_file_inode_operations, + .file_inode_ops = &nfs4_file_inode_operations, .getroot = nfs4_proc_get_root, .getattr = nfs4_proc_getattr, .setattr = nfs4_proc_setattr, -- GitLab From 96928206961be05f22c3839f0097b610cc485b5d Mon Sep 17 00:00:00 2001 From: "J. Bruce Fields" Date: Wed, 22 Jun 2005 17:16:22 +0000 Subject: [PATCH 1182/3858] [PATCH] NFSv4: fix fattr size calculations Make nfs4 fattr size calculations more explicit, revising them downward a bit in the process. Signed-off-by: J. Bruce Fields Signed-off-by: Trond Myklebust --- fs/nfs/nfs4xdr.c | 18 +++++++++++------- 1 file changed, 11 insertions(+), 7 deletions(-) diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c index e86406eff0eb..8204926bb467 100644 --- a/fs/nfs/nfs4xdr.c +++ b/fs/nfs/nfs4xdr.c @@ -83,12 +83,16 @@ static int nfs_stat_to_errno(int); #define encode_getfh_maxsz (op_encode_hdr_maxsz) #define decode_getfh_maxsz (op_decode_hdr_maxsz + 1 + \ ((3+NFS4_FHSIZE) >> 2)) -#define encode_getattr_maxsz (op_encode_hdr_maxsz + 3) +#define nfs4_fattr_bitmap_maxsz 3 +#define encode_getattr_maxsz (op_encode_hdr_maxsz + nfs4_fattr_bitmap_maxsz) #define nfs4_name_maxsz (1 + ((3 + NFS4_MAXNAMLEN) >> 2)) #define nfs4_path_maxsz (1 + ((3 + NFS4_MAXPATHLEN) >> 2)) -#define nfs4_fattr_bitmap_maxsz (36 + 2 * nfs4_name_maxsz) -#define decode_getattr_maxsz (op_decode_hdr_maxsz + 3 + \ - nfs4_fattr_bitmap_maxsz) +/* This is based on getfattr, which uses the most attributes: */ +#define nfs4_fattr_value_maxsz (1 + (1 + 2 + 2 + 4 + 2 + 1 + 1 + 2 + 2 + \ + 3 + 3 + 3 + 2 * nfs4_name_maxsz)) +#define nfs4_fattr_maxsz (nfs4_fattr_bitmap_maxsz + \ + nfs4_fattr_value_maxsz) +#define decode_getattr_maxsz (op_decode_hdr_maxsz + nfs4_fattr_maxsz) #define encode_savefh_maxsz (op_encode_hdr_maxsz) #define decode_savefh_maxsz (op_decode_hdr_maxsz) #define encode_fsinfo_maxsz (op_encode_hdr_maxsz + 2) @@ -123,11 +127,11 @@ static int nfs_stat_to_errno(int); #define encode_symlink_maxsz (op_encode_hdr_maxsz + \ 1 + nfs4_name_maxsz + \ nfs4_path_maxsz + \ - nfs4_fattr_bitmap_maxsz) + nfs4_fattr_maxsz) #define decode_symlink_maxsz (op_decode_hdr_maxsz + 8) #define encode_create_maxsz (op_encode_hdr_maxsz + \ 2 + nfs4_name_maxsz + \ - nfs4_fattr_bitmap_maxsz) + nfs4_fattr_maxsz) #define decode_create_maxsz (op_decode_hdr_maxsz + 8) #define encode_delegreturn_maxsz (op_encode_hdr_maxsz + 4) #define decode_delegreturn_maxsz (op_decode_hdr_maxsz) @@ -206,7 +210,7 @@ static int nfs_stat_to_errno(int); #define NFS4_enc_setattr_sz (compound_encode_hdr_maxsz + \ encode_putfh_maxsz + \ op_encode_hdr_maxsz + 4 + \ - nfs4_fattr_bitmap_maxsz + \ + nfs4_fattr_maxsz + \ encode_getattr_maxsz) #define NFS4_dec_setattr_sz (compound_decode_hdr_maxsz + \ decode_putfh_maxsz + \ -- GitLab From 029d105e66e5a90850d5a09dad76815d0bcfcaa3 Mon Sep 17 00:00:00 2001 From: "J. Bruce Fields" Date: Wed, 22 Jun 2005 17:16:22 +0000 Subject: [PATCH 1183/3858] [PATCH] NFSv4: Client-side xdr for reading NFSv4 acls Client-side support for NFSv4 acls: xdr encoding and decoding routines for reading acls Signed-off-by: J. Bruce Fields Signed-off-by: Trond Myklebust --- fs/nfs/nfs4xdr.c | 100 ++++++++++++++++++++++++++++++++++++++++ include/linux/nfs4.h | 1 + include/linux/nfs_xdr.h | 7 +++ 3 files changed, 108 insertions(+) diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c index 8204926bb467..6f1c003ee33a 100644 --- a/fs/nfs/nfs4xdr.c +++ b/fs/nfs/nfs4xdr.c @@ -365,6 +365,13 @@ static int nfs_stat_to_errno(int); encode_delegreturn_maxsz) #define NFS4_dec_delegreturn_sz (compound_decode_hdr_maxsz + \ decode_delegreturn_maxsz) +#define NFS4_enc_getacl_sz (compound_encode_hdr_maxsz + \ + encode_putfh_maxsz + \ + encode_getattr_maxsz) +#define NFS4_dec_getacl_sz (compound_decode_hdr_maxsz + \ + decode_putfh_maxsz + \ + op_decode_hdr_maxsz + \ + nfs4_fattr_bitmap_maxsz + 1) static struct { unsigned int mode; @@ -1631,6 +1638,34 @@ out: return status; } +/* + * Encode a GETACL request + */ +static int +nfs4_xdr_enc_getacl(struct rpc_rqst *req, uint32_t *p, + struct nfs_getaclargs *args) +{ + struct xdr_stream xdr; + struct rpc_auth *auth = req->rq_task->tk_auth; + struct compound_hdr hdr = { + .nops = 2, + }; + int replen, status; + + xdr_init_encode(&xdr, &req->rq_snd_buf, p); + encode_compound_hdr(&xdr, &hdr); + status = encode_putfh(&xdr, args->fh); + if (status) + goto out; + status = encode_getattr_two(&xdr, FATTR4_WORD0_ACL, 0); + /* set up reply buffer: */ + replen = (RPC_REPHDRSIZE + auth->au_rslack + NFS4_dec_getacl_sz) << 2; + xdr_inline_pages(&req->rq_rcv_buf, replen, + args->acl_pages, args->acl_pgbase, args->acl_len); +out: + return status; +} + /* * Encode a WRITE request */ @@ -3125,6 +3160,47 @@ static int decode_renew(struct xdr_stream *xdr) return decode_op_hdr(xdr, OP_RENEW); } +static int decode_getacl(struct xdr_stream *xdr, struct rpc_rqst *req, + size_t *acl_len) +{ + uint32_t *savep; + uint32_t attrlen, + bitmap[2] = {0}; + struct kvec *iov = req->rq_rcv_buf.head; + int status; + + *acl_len = 0; + if ((status = decode_op_hdr(xdr, OP_GETATTR)) != 0) + goto out; + if ((status = decode_attr_bitmap(xdr, bitmap)) != 0) + goto out; + if ((status = decode_attr_length(xdr, &attrlen, &savep)) != 0) + goto out; + + if (unlikely(bitmap[0] & (FATTR4_WORD0_ACL - 1U))) + return -EIO; + if (likely(bitmap[0] & FATTR4_WORD0_ACL)) { + int hdrlen, recvd; + + /* We ignore &savep and don't do consistency checks on + * the attr length. Let userspace figure it out.... */ + hdrlen = (u8 *)xdr->p - (u8 *)iov->iov_base; + recvd = req->rq_rcv_buf.len - hdrlen; + if (attrlen > recvd) { + printk(KERN_WARNING "NFS: server cheating in getattr" + " acl reply: attrlen %u > recvd %u\n", + attrlen, recvd); + return -EINVAL; + } + if (attrlen <= *acl_len) + xdr_read_pages(xdr, attrlen); + *acl_len = attrlen; + } + +out: + return status; +} + static int decode_savefh(struct xdr_stream *xdr) { @@ -3417,6 +3493,29 @@ out: } +/* + * Decode GETACL response + */ +static int +nfs4_xdr_dec_getacl(struct rpc_rqst *rqstp, uint32_t *p, size_t *acl_len) +{ + struct xdr_stream xdr; + struct compound_hdr hdr; + int status; + + xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p); + status = decode_compound_hdr(&xdr, &hdr); + if (status) + goto out; + status = decode_putfh(&xdr); + if (status) + goto out; + status = decode_getacl(&xdr, rqstp, acl_len); + +out: + return status; +} + /* * Decode CLOSE response */ @@ -4017,6 +4116,7 @@ struct rpc_procinfo nfs4_procedures[] = { PROC(READDIR, enc_readdir, dec_readdir), PROC(SERVER_CAPS, enc_server_caps, dec_server_caps), PROC(DELEGRETURN, enc_delegreturn, dec_delegreturn), + PROC(GETACL, enc_getacl, dec_getacl), }; struct rpc_version nfs_version4 = { diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h index 5ca8a8d8ccdf..6ee7e2585af5 100644 --- a/include/linux/nfs4.h +++ b/include/linux/nfs4.h @@ -382,6 +382,7 @@ enum { NFSPROC4_CLNT_READDIR, NFSPROC4_CLNT_SERVER_CAPS, NFSPROC4_CLNT_DELEGRETURN, + NFSPROC4_CLNT_GETACL, }; #endif diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index cf38db59f347..9f5e1d407c7b 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -326,6 +326,13 @@ struct nfs_setattrargs { const u32 * bitmask; }; +struct nfs_getaclargs { + struct nfs_fh * fh; + size_t acl_len; + unsigned int acl_pgbase; + struct page ** acl_pages; +}; + struct nfs_setattrres { struct nfs_fattr * fattr; const struct nfs_server * server; -- GitLab From aa1870af92d8f6d6db0883696516a83ff2b695a6 Mon Sep 17 00:00:00 2001 From: "J. Bruce Fields" Date: Wed, 22 Jun 2005 17:16:22 +0000 Subject: [PATCH 1184/3858] [PATCH] NFSv4: ACL support for the NFSv4 client: read Client-side support for NFSv4 ACLs. Exports the raw xdr code via the system.nfs4_acl extended attribute. It is up to userspace to decode the acl (and to provide correctly xdr'd acls on setxattr), and to convert to/from POSIX ACLs if desired. This patch provides only the read support. Signed-off-by: J. Bruce Fields Signed-off-by: Trond Myklebust --- fs/nfs/nfs4proc.c | 69 ++++++++++++++++++++++++++++++++++++++++++++--- 1 file changed, 65 insertions(+), 4 deletions(-) diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 1b14d17ae9a4..c91c09938a55 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -2162,6 +2162,60 @@ nfs4_proc_file_release(struct inode *inode, struct file *filp) return 0; } +static inline int nfs4_server_supports_acls(struct nfs_server *server) +{ + return (server->caps & NFS_CAP_ACLS) + && (server->acl_bitmask & ACL4_SUPPORT_ALLOW_ACL) + && (server->acl_bitmask & ACL4_SUPPORT_DENY_ACL); +} + +/* Assuming that XATTR_SIZE_MAX is a multiple of PAGE_CACHE_SIZE, and that + * it's OK to put sizeof(void) * (XATTR_SIZE_MAX/PAGE_CACHE_SIZE) bytes on + * the stack. + */ +#define NFS4ACL_MAXPAGES (XATTR_SIZE_MAX >> PAGE_CACHE_SHIFT) + +static void buf_to_pages(const void *buf, size_t buflen, + struct page **pages, unsigned int *pgbase) +{ + const void *p = buf; + + *pgbase = offset_in_page(buf); + p -= *pgbase; + while (p < buf + buflen) { + *(pages++) = virt_to_page(p); + p += PAGE_CACHE_SIZE; + } +} + +static ssize_t nfs4_proc_get_acl(struct inode *inode, void *buf, size_t buflen) +{ + struct nfs_server *server = NFS_SERVER(inode); + struct page *pages[NFS4ACL_MAXPAGES]; + struct nfs_getaclargs args = { + .fh = NFS_FH(inode), + .acl_pages = pages, + .acl_len = buflen, + }; + size_t resp_len = buflen; + struct rpc_message msg = { + .rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_GETACL], + .rpc_argp = &args, + .rpc_resp = &resp_len, + }; + int ret; + + if (!nfs4_server_supports_acls(server)) + return -EOPNOTSUPP; + buf_to_pages(buf, buflen, args.acl_pages, &args.acl_pgbase); + ret = rpc_call_sync(NFS_CLIENT(inode), &msg, 0); + if (buflen && resp_len > buflen) + return -ERANGE; + if (ret == 0) + ret = resp_len; + return ret; +} + static int nfs4_async_handle_error(struct rpc_task *task, struct nfs_server *server) { @@ -2733,6 +2787,8 @@ nfs4_proc_lock(struct file *filp, int cmd, struct file_lock *request) } +#define XATTR_NAME_NFSV4_ACL "system.nfs4_acl" + int nfs4_setxattr(struct dentry *dentry, const char *key, const void *buf, size_t buflen, int flags) { @@ -2746,18 +2802,23 @@ int nfs4_setxattr(struct dentry *dentry, const char *key, const void *buf, ssize_t nfs4_getxattr(struct dentry *dentry, const char *key, void *buf, size_t buflen) { - return -EOPNOTSUPP; + struct inode *inode = dentry->d_inode; + + if (strcmp(key, XATTR_NAME_NFSV4_ACL) != 0) + return -EOPNOTSUPP; + + return nfs4_proc_get_acl(inode, buf, buflen); } ssize_t nfs4_listxattr(struct dentry *dentry, char *buf, size_t buflen) { - ssize_t len = 0; + size_t len = strlen(XATTR_NAME_NFSV4_ACL) + 1; if (buf && buflen < len) return -ERANGE; if (buf) - memcpy(buf, "", 0); - return 0; + memcpy(buf, XATTR_NAME_NFSV4_ACL, len); + return len; } struct nfs4_state_recovery_ops nfs4_reboot_recovery_ops = { -- GitLab From 23ec6965c20db96bc8ea7af0ec178f074dd31c40 Mon Sep 17 00:00:00 2001 From: "J. Bruce Fields" Date: Wed, 22 Jun 2005 17:16:22 +0000 Subject: [PATCH 1185/3858] [PATCH] NFSv4: Client-side xdr for writing NFSv4 acls Client-side support for NFSv4 acls: xdr encoding and decoding routines for writing acls Signed-off-by: J. Bruce Fields Signed-off-by: Trond Myklebust --- fs/nfs/nfs4xdr.c | 71 ++++++++++++++++++++++++++++++++++++++++- include/linux/nfs4.h | 1 + include/linux/nfs_xdr.h | 7 ++++ 3 files changed, 78 insertions(+), 1 deletion(-) diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c index 6f1c003ee33a..325cd6d4f23a 100644 --- a/fs/nfs/nfs4xdr.c +++ b/fs/nfs/nfs4xdr.c @@ -372,6 +372,13 @@ static int nfs_stat_to_errno(int); decode_putfh_maxsz + \ op_decode_hdr_maxsz + \ nfs4_fattr_bitmap_maxsz + 1) +#define NFS4_enc_setacl_sz (compound_encode_hdr_maxsz + \ + encode_putfh_maxsz + \ + op_encode_hdr_maxsz + 4 + \ + nfs4_fattr_bitmap_maxsz + 1) +#define NFS4_dec_setacl_sz (compound_decode_hdr_maxsz + \ + decode_putfh_maxsz + \ + op_decode_hdr_maxsz + nfs4_fattr_bitmap_maxsz) static struct { unsigned int mode; @@ -471,7 +478,7 @@ static int encode_attrs(struct xdr_stream *xdr, const struct iattr *iap, const s * In the worst-case, this would be * 12(bitmap) + 4(attrlen) + 8(size) + 4(mode) + 4(atime) + 4(mtime) * = 36 bytes, plus any contribution from variable-length fields - * such as owner/group/acl's. + * such as owner/group. */ len = 16; @@ -1095,6 +1102,25 @@ static int encode_renew(struct xdr_stream *xdr, const struct nfs4_client *client return 0; } +static int +encode_setacl(struct xdr_stream *xdr, struct nfs_setaclargs *arg) +{ + uint32_t *p; + + RESERVE_SPACE(4+sizeof(zero_stateid.data)); + WRITE32(OP_SETATTR); + WRITEMEM(zero_stateid.data, sizeof(zero_stateid.data)); + RESERVE_SPACE(2*4); + WRITE32(1); + WRITE32(FATTR4_WORD0_ACL); + if (arg->acl_len % 4) + return -EINVAL; + RESERVE_SPACE(4); + WRITE32(arg->acl_len); + xdr_write_pages(xdr, arg->acl_pages, arg->acl_pgbase, arg->acl_len); + return 0; +} + static int encode_savefh(struct xdr_stream *xdr) { @@ -3492,6 +3518,48 @@ out: } +/* + * Encode an SETACL request + */ +static int +nfs4_xdr_enc_setacl(struct rpc_rqst *req, uint32_t *p, struct nfs_setaclargs *args) +{ + struct xdr_stream xdr; + struct compound_hdr hdr = { + .nops = 2, + }; + int status; + + xdr_init_encode(&xdr, &req->rq_snd_buf, p); + encode_compound_hdr(&xdr, &hdr); + status = encode_putfh(&xdr, args->fh); + if (status) + goto out; + status = encode_setacl(&xdr, args); +out: + return status; +} +/* + * Decode SETACL response + */ +static int +nfs4_xdr_dec_setacl(struct rpc_rqst *rqstp, uint32_t *p, void *res) +{ + struct xdr_stream xdr; + struct compound_hdr hdr; + int status; + + xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p); + status = decode_compound_hdr(&xdr, &hdr); + if (status) + goto out; + status = decode_putfh(&xdr); + if (status) + goto out; + status = decode_setattr(&xdr, res); +out: + return status; +} /* * Decode GETACL response @@ -4117,6 +4185,7 @@ struct rpc_procinfo nfs4_procedures[] = { PROC(SERVER_CAPS, enc_server_caps, dec_server_caps), PROC(DELEGRETURN, enc_delegreturn, dec_delegreturn), PROC(GETACL, enc_getacl, dec_getacl), + PROC(SETACL, enc_setacl, dec_setacl), }; struct rpc_version nfs_version4 = { diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h index 6ee7e2585af5..5bb5b2fd7ba2 100644 --- a/include/linux/nfs4.h +++ b/include/linux/nfs4.h @@ -383,6 +383,7 @@ enum { NFSPROC4_CLNT_SERVER_CAPS, NFSPROC4_CLNT_DELEGRETURN, NFSPROC4_CLNT_GETACL, + NFSPROC4_CLNT_SETACL, }; #endif diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index 9f5e1d407c7b..46b206b460c0 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -326,6 +326,13 @@ struct nfs_setattrargs { const u32 * bitmask; }; +struct nfs_setaclargs { + struct nfs_fh * fh; + size_t acl_len; + unsigned int acl_pgbase; + struct page ** acl_pages; +}; + struct nfs_getaclargs { struct nfs_fh * fh; size_t acl_len; -- GitLab From 4b580ee3dc00f9828a9a7aad2724f448fdc94075 Mon Sep 17 00:00:00 2001 From: "J. Bruce Fields" Date: Wed, 22 Jun 2005 17:16:23 +0000 Subject: [PATCH 1186/3858] [PATCH] NFSv4: ACL support for the NFSv4 client: write Client-side write support for NFSv4 ACLs. Signed-off-by: J. Bruce Fields Signed-off-by: Trond Myklebust --- fs/nfs/nfs4proc.c | 34 +++++++++++++++++++++++++++++++++- 1 file changed, 33 insertions(+), 1 deletion(-) diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index c91c09938a55..d969dd13e7db 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -2216,6 +2216,29 @@ static ssize_t nfs4_proc_get_acl(struct inode *inode, void *buf, size_t buflen) return ret; } +static int nfs4_proc_set_acl(struct inode *inode, const void *buf, size_t buflen) +{ + struct nfs_server *server = NFS_SERVER(inode); + struct page *pages[NFS4ACL_MAXPAGES]; + struct nfs_setaclargs arg = { + .fh = NFS_FH(inode), + .acl_pages = pages, + .acl_len = buflen, + }; + struct rpc_message msg = { + .rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_SETACL], + .rpc_argp = &arg, + .rpc_resp = NULL, + }; + int ret; + + if (!nfs4_server_supports_acls(server)) + return -EOPNOTSUPP; + buf_to_pages(buf, buflen, arg.acl_pages, &arg.acl_pgbase); + ret = rpc_call_sync(NFS_SERVER(inode)->client, &msg, 0); + return ret; +} + static int nfs4_async_handle_error(struct rpc_task *task, struct nfs_server *server) { @@ -2792,7 +2815,16 @@ nfs4_proc_lock(struct file *filp, int cmd, struct file_lock *request) int nfs4_setxattr(struct dentry *dentry, const char *key, const void *buf, size_t buflen, int flags) { - return -EOPNOTSUPP; + struct inode *inode = dentry->d_inode; + + if (strcmp(key, XATTR_NAME_NFSV4_ACL) != 0) + return -EOPNOTSUPP; + + if (!S_ISREG(inode->i_mode) && + (!S_ISDIR(inode->i_mode) || inode->i_mode & S_ISVTX)) + return -EPERM; + + return nfs4_proc_set_acl(inode, buf, buflen); } /* The getxattr man page suggests returning -ENODATA for unknown attributes, -- GitLab From e50a1c2e1f816c81eed6a589019052cb44189267 Mon Sep 17 00:00:00 2001 From: "J. Bruce Fields" Date: Wed, 22 Jun 2005 17:16:23 +0000 Subject: [PATCH 1187/3858] [PATCH] NFSv4: client-side caching NFSv4 ACLs Add nfs4_acl field to the nfs_inode, and use it to cache acls. Only cache acls of size up to a page. Also prepare for up to a page of acl data even when the user doesn't pass in a buffer, as when they want to get the acl length to decide what size buffer to allocate. Signed-off-by: J. Bruce Fields Signed-off-by: Trond Myklebust --- fs/nfs/inode.c | 7 +-- fs/nfs/nfs4proc.c | 129 ++++++++++++++++++++++++++++++++++++++--- include/linux/nfs_fs.h | 2 +- 3 files changed, 124 insertions(+), 14 deletions(-) diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index c45bd52cc1d7..350c48c12639 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -142,10 +142,6 @@ nfs_delete_inode(struct inode * inode) clear_inode(inode); } -/* - * For the moment, the only task for the NFS clear_inode method is to - * release the mmap credential - */ static void nfs_clear_inode(struct inode *inode) { @@ -1923,6 +1919,9 @@ static struct inode *nfs_alloc_inode(struct super_block *sb) if (!nfsi) return NULL; nfsi->flags = 0; +#ifdef CONFIG_NFS_V4 + nfsi->nfs4_acl = NULL; +#endif /* CONFIG_NFS_V4 */ return &nfsi->vfs_inode; } diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index d969dd13e7db..128d01cfea19 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -2188,9 +2188,75 @@ static void buf_to_pages(const void *buf, size_t buflen, } } -static ssize_t nfs4_proc_get_acl(struct inode *inode, void *buf, size_t buflen) +struct nfs4_cached_acl { + int cached; + size_t len; + char data[]; +}; + +static void nfs4_set_cached_acl(struct inode *inode, struct nfs4_cached_acl *acl) +{ + struct nfs_inode *nfsi = NFS_I(inode); + + spin_lock(&inode->i_lock); + kfree(nfsi->nfs4_acl); + nfsi->nfs4_acl = acl; + spin_unlock(&inode->i_lock); +} + +static void nfs4_zap_acl_attr(struct inode *inode) +{ + nfs4_set_cached_acl(inode, NULL); +} + +static inline ssize_t nfs4_read_cached_acl(struct inode *inode, char *buf, size_t buflen) +{ + struct nfs_inode *nfsi = NFS_I(inode); + struct nfs4_cached_acl *acl; + int ret = -ENOENT; + + spin_lock(&inode->i_lock); + acl = nfsi->nfs4_acl; + if (acl == NULL) + goto out; + if (buf == NULL) /* user is just asking for length */ + goto out_len; + if (acl->cached == 0) + goto out; + ret = -ERANGE; /* see getxattr(2) man page */ + if (acl->len > buflen) + goto out; + memcpy(buf, acl->data, acl->len); +out_len: + ret = acl->len; +out: + spin_unlock(&inode->i_lock); + return ret; +} + +static void nfs4_write_cached_acl(struct inode *inode, const char *buf, size_t acl_len) +{ + struct nfs4_cached_acl *acl; + + if (buf && acl_len <= PAGE_SIZE) { + acl = kmalloc(sizeof(*acl) + acl_len, GFP_KERNEL); + if (acl == NULL) + goto out; + acl->cached = 1; + memcpy(acl->data, buf, acl_len); + } else { + acl = kmalloc(sizeof(*acl), GFP_KERNEL); + if (acl == NULL) + goto out; + acl->cached = 0; + } + acl->len = acl_len; +out: + nfs4_set_cached_acl(inode, acl); +} + +static inline ssize_t nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t buflen) { - struct nfs_server *server = NFS_SERVER(inode); struct page *pages[NFS4ACL_MAXPAGES]; struct nfs_getaclargs args = { .fh = NFS_FH(inode), @@ -2198,24 +2264,66 @@ static ssize_t nfs4_proc_get_acl(struct inode *inode, void *buf, size_t buflen) .acl_len = buflen, }; size_t resp_len = buflen; + void *resp_buf; struct rpc_message msg = { .rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_GETACL], .rpc_argp = &args, .rpc_resp = &resp_len, }; + struct page *localpage = NULL; int ret; - if (!nfs4_server_supports_acls(server)) - return -EOPNOTSUPP; - buf_to_pages(buf, buflen, args.acl_pages, &args.acl_pgbase); + if (buflen < PAGE_SIZE) { + /* As long as we're doing a round trip to the server anyway, + * let's be prepared for a page of acl data. */ + localpage = alloc_page(GFP_KERNEL); + resp_buf = page_address(localpage); + if (localpage == NULL) + return -ENOMEM; + args.acl_pages[0] = localpage; + args.acl_pgbase = 0; + args.acl_len = PAGE_SIZE; + } else { + resp_buf = buf; + buf_to_pages(buf, buflen, args.acl_pages, &args.acl_pgbase); + } ret = rpc_call_sync(NFS_CLIENT(inode), &msg, 0); - if (buflen && resp_len > buflen) - return -ERANGE; - if (ret == 0) - ret = resp_len; + if (ret) + goto out_free; + if (resp_len > args.acl_len) + nfs4_write_cached_acl(inode, NULL, resp_len); + else + nfs4_write_cached_acl(inode, resp_buf, resp_len); + if (buf) { + ret = -ERANGE; + if (resp_len > buflen) + goto out_free; + if (localpage) + memcpy(buf, resp_buf, resp_len); + } + ret = resp_len; +out_free: + if (localpage) + __free_page(localpage); return ret; } +static ssize_t nfs4_proc_get_acl(struct inode *inode, void *buf, size_t buflen) +{ + struct nfs_server *server = NFS_SERVER(inode); + int ret; + + if (!nfs4_server_supports_acls(server)) + return -EOPNOTSUPP; + ret = nfs_revalidate_inode(server, inode); + if (ret < 0) + return ret; + ret = nfs4_read_cached_acl(inode, buf, buflen); + if (ret != -ENOENT) + return ret; + return nfs4_get_acl_uncached(inode, buf, buflen); +} + static int nfs4_proc_set_acl(struct inode *inode, const void *buf, size_t buflen) { struct nfs_server *server = NFS_SERVER(inode); @@ -2236,6 +2344,8 @@ static int nfs4_proc_set_acl(struct inode *inode, const void *buf, size_t buflen return -EOPNOTSUPP; buf_to_pages(buf, buflen, arg.acl_pages, &arg.acl_pgbase); ret = rpc_call_sync(NFS_SERVER(inode)->client, &msg, 0); + if (ret == 0) + nfs4_write_cached_acl(inode, buf, buflen); return ret; } @@ -2907,6 +3017,7 @@ struct nfs_rpc_ops nfs_v4_clientops = { .file_open = nfs4_proc_file_open, .file_release = nfs4_proc_file_release, .lock = nfs4_proc_lock, + .clear_acl_cache = nfs4_zap_acl_attr, }; /* diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 140bdf489f71..d2b5d7e0e85a 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -169,13 +169,13 @@ struct nfs_inode { wait_queue_head_t nfs_i_wait; #ifdef CONFIG_NFS_V4 + struct nfs4_cached_acl *nfs4_acl; /* NFSv4 state */ struct list_head open_states; struct nfs_delegation *delegation; int delegation_state; struct rw_semaphore rwsem; #endif /* CONFIG_NFS_V4*/ - struct inode vfs_inode; }; -- GitLab From 438b6fdebf2a2e8573e7290bc176feb4d4475f43 Mon Sep 17 00:00:00 2001 From: "J. Bruce Fields" Date: Wed, 22 Jun 2005 17:16:23 +0000 Subject: [PATCH 1188/3858] [PATCH] RPC: Don't fall back from krb5p to krb5i We shouldn't be silently falling back from krb5p to krb5i. Signed-off-by: J. Bruce Fields Signed-off-by: Trond Myklebust --- net/sunrpc/auth_gss/auth_gss.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c index a33b627cbef4..7d88db83ab12 100644 --- a/net/sunrpc/auth_gss/auth_gss.c +++ b/net/sunrpc/auth_gss/auth_gss.c @@ -675,9 +675,8 @@ gss_create(struct rpc_clnt *clnt, rpc_authflavor_t flavor) goto err_free; } gss_auth->service = gss_pseudoflavor_to_service(gss_auth->mech, flavor); - /* FIXME: Will go away once privacy support is merged in */ - if (gss_auth->service == RPC_GSS_SVC_PRIVACY) - gss_auth->service = RPC_GSS_SVC_INTEGRITY; + if (gss_auth->service == 0) + goto err_put_mech; INIT_LIST_HEAD(&gss_auth->upcalls); spin_lock_init(&gss_auth->lock); auth = &gss_auth->rpc_auth; -- GitLab From 6a19275ada9137435da58990c8f8d3f58e170bf1 Mon Sep 17 00:00:00 2001 From: "J. Bruce Fields" Date: Wed, 22 Jun 2005 17:16:23 +0000 Subject: [PATCH 1189/3858] [PATCH] RPC: [PATCH] improve rpcauthauth_create error returns Currently we return -ENOMEM for every single failure to create a new auth. This is actually accurate for auth_null and auth_unix, but for auth_gss it's a bit confusing. Allow rpcauth_create (and the ->create methods) to return errors. With this patch, the user may sometimes see an EINVAL instead. Whee. Signed-off-by: J. Bruce Fields Signed-off-by: Trond Myklebust --- fs/nfs/inode.c | 27 +++++++++++++++++---------- fs/nfs/nfs4state.c | 3 ++- net/sunrpc/auth.c | 6 +++--- net/sunrpc/auth_gss/auth_gss.c | 13 +++++++++---- net/sunrpc/clnt.c | 6 ++++-- 5 files changed, 35 insertions(+), 20 deletions(-) diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index 350c48c12639..97b3fe7ece63 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -160,11 +160,10 @@ nfs_clear_inode(struct inode *inode) void nfs_umount_begin(struct super_block *sb) { - struct nfs_server *server = NFS_SB(sb); - struct rpc_clnt *rpc; + struct rpc_clnt *rpc = NFS_SB(sb)->client; /* -EIO all pending I/O */ - if ((rpc = server->client) != NULL) + if (!IS_ERR(rpc)) rpc_killall_tasks(rpc); } @@ -450,11 +449,14 @@ nfs_fill_super(struct super_block *sb, struct nfs_mount_data *data, int silent) return PTR_ERR(server->client); /* RFC 2623, sec 2.3.2 */ if (authflavor != RPC_AUTH_UNIX) { + struct rpc_auth *auth; + server->client_sys = rpc_clone_client(server->client); if (IS_ERR(server->client_sys)) return PTR_ERR(server->client_sys); - if (!rpcauth_create(RPC_AUTH_UNIX, server->client_sys)) - return -ENOMEM; + auth = rpcauth_create(RPC_AUTH_UNIX, server->client_sys); + if (IS_ERR(auth)) + return PTR_ERR(auth); } else { atomic_inc(&server->client->cl_count); server->client_sys = server->client; @@ -1450,6 +1452,7 @@ static struct super_block *nfs_get_sb(struct file_system_type *fs_type, memset(server, 0, sizeof(struct nfs_server)); /* Zero out the NFS state stuff */ init_nfsv4_state(server); + server->client = server->client_sys = ERR_PTR(-EINVAL); root = &server->fh; if (data->flags & NFS_MOUNT_VER3) @@ -1506,9 +1509,9 @@ static void nfs_kill_super(struct super_block *s) kill_anon_super(s); - if (server->client != NULL && !IS_ERR(server->client)) + if (!IS_ERR(server->client)) rpc_shutdown_client(server->client); - if (server->client_sys != NULL && !IS_ERR(server->client_sys)) + if (!IS_ERR(server->client_sys)) rpc_shutdown_client(server->client_sys); if (!(server->flags & NFS_MOUNT_NONLM)) @@ -1650,7 +1653,7 @@ static int nfs4_fill_super(struct super_block *sb, struct nfs4_mount_data *data, } down_write(&clp->cl_sem); - if (clp->cl_rpcclient == NULL) { + if (IS_ERR(clp->cl_rpcclient)) { xprt = xprt_create_proto(proto, &server->addr, &timeparms); if (IS_ERR(xprt)) { up_write(&clp->cl_sem); @@ -1711,9 +1714,12 @@ static int nfs4_fill_super(struct super_block *sb, struct nfs4_mount_data *data, } if (clnt->cl_auth->au_flavor != authflavour) { - if (rpcauth_create(authflavour, clnt) == NULL) { + struct rpc_auth *auth; + + auth = rpcauth_create(authflavour, clnt); + if (IS_ERR(auth)) { dprintk("%s: couldn't create credcache!\n", __FUNCTION__); - return -ENOMEM; + return PTR_ERR(auth); } } @@ -1788,6 +1794,7 @@ static struct super_block *nfs4_get_sb(struct file_system_type *fs_type, memset(server, 0, sizeof(struct nfs_server)); /* Zero out the NFS state stuff */ init_nfsv4_state(server); + server->client = server->client_sys = ERR_PTR(-EINVAL); p = nfs_copy_user_string(NULL, &data->hostname, 256); if (IS_ERR(p)) diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c index 17b187f2d776..591ad1d51880 100644 --- a/fs/nfs/nfs4state.c +++ b/fs/nfs/nfs4state.c @@ -110,6 +110,7 @@ nfs4_alloc_client(struct in_addr *addr) INIT_LIST_HEAD(&clp->cl_superblocks); init_waitqueue_head(&clp->cl_waitq); rpc_init_wait_queue(&clp->cl_rpcwaitq, "NFS4 client"); + clp->cl_rpcclient = ERR_PTR(-EINVAL); clp->cl_boot_time = CURRENT_TIME; clp->cl_state = 1 << NFS4CLNT_OK; return clp; @@ -131,7 +132,7 @@ nfs4_free_client(struct nfs4_client *clp) if (clp->cl_cred) put_rpccred(clp->cl_cred); nfs_idmap_delete(clp); - if (clp->cl_rpcclient) + if (!IS_ERR(clp->cl_rpcclient)) rpc_shutdown_client(clp->cl_rpcclient); kfree(clp); nfs_callback_down(); diff --git a/net/sunrpc/auth.c b/net/sunrpc/auth.c index 9bcec9b927b9..505e2d4b3d62 100644 --- a/net/sunrpc/auth.c +++ b/net/sunrpc/auth.c @@ -66,10 +66,10 @@ rpcauth_create(rpc_authflavor_t pseudoflavor, struct rpc_clnt *clnt) u32 flavor = pseudoflavor_to_flavor(pseudoflavor); if (flavor >= RPC_AUTH_MAXFLAVOR || !(ops = auth_flavors[flavor])) - return NULL; + return ERR_PTR(-EINVAL); auth = ops->create(clnt, pseudoflavor); - if (!auth) - return NULL; + if (IS_ERR(auth)) + return auth; if (clnt->cl_auth) rpcauth_destroy(clnt->cl_auth); clnt->cl_auth = auth; diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c index 7d88db83ab12..2f7b867161d2 100644 --- a/net/sunrpc/auth_gss/auth_gss.c +++ b/net/sunrpc/auth_gss/auth_gss.c @@ -660,14 +660,16 @@ gss_create(struct rpc_clnt *clnt, rpc_authflavor_t flavor) { struct gss_auth *gss_auth; struct rpc_auth * auth; + int err = -ENOMEM; /* XXX? */ dprintk("RPC: creating GSS authenticator for client %p\n",clnt); if (!try_module_get(THIS_MODULE)) - return NULL; + return ERR_PTR(err); if (!(gss_auth = kmalloc(sizeof(*gss_auth), GFP_KERNEL))) goto out_dec; gss_auth->client = clnt; + err = -EINVAL; gss_auth->mech = gss_mech_get_by_pseudoflavor(flavor); if (!gss_auth->mech) { printk(KERN_WARNING "%s: Pseudoflavor %d not found!", @@ -686,15 +688,18 @@ gss_create(struct rpc_clnt *clnt, rpc_authflavor_t flavor) auth->au_flavor = flavor; atomic_set(&auth->au_count, 1); - if (rpcauth_init_credcache(auth, GSS_CRED_EXPIRE) < 0) + err = rpcauth_init_credcache(auth, GSS_CRED_EXPIRE); + if (err) goto err_put_mech; snprintf(gss_auth->path, sizeof(gss_auth->path), "%s/%s", clnt->cl_pathname, gss_auth->mech->gm_name); gss_auth->dentry = rpc_mkpipe(gss_auth->path, clnt, &gss_upcall_ops, RPC_PIPE_WAIT_FOR_OPEN); - if (IS_ERR(gss_auth->dentry)) + if (IS_ERR(gss_auth->dentry)) { + err = PTR_ERR(gss_auth->dentry); goto err_put_mech; + } return auth; err_put_mech: @@ -703,7 +708,7 @@ err_free: kfree(gss_auth); out_dec: module_put(THIS_MODULE); - return NULL; + return ERR_PTR(err); } static void diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index b36797ad8083..9da1deb482e2 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -103,6 +103,7 @@ rpc_new_client(struct rpc_xprt *xprt, char *servname, { struct rpc_version *version; struct rpc_clnt *clnt = NULL; + struct rpc_auth *auth; int err; int len; @@ -157,10 +158,11 @@ rpc_new_client(struct rpc_xprt *xprt, char *servname, if (err < 0) goto out_no_path; - err = -ENOMEM; - if (!rpcauth_create(flavor, clnt)) { + auth = rpcauth_create(flavor, clnt); + if (IS_ERR(auth)) { printk(KERN_INFO "RPC: Couldn't create auth handle (flavor %u)\n", flavor); + err = PTR_ERR(auth); goto out_no_auth; } -- GitLab From cdf477068e6db0c3e19df96f46abb85202de138c Mon Sep 17 00:00:00 2001 From: Andreas Gruenbacher Date: Wed, 22 Jun 2005 17:16:23 +0000 Subject: [PATCH 1190/3858] [PATCH] RPC: Return -EPFNOSUPPORT for RPC programs that are unavailable Signed-off-by: Andreas Gruenbacher Signed-off-by: Olaf Kirch Signed-off-by: Trond Myklebust --- net/sunrpc/clnt.c | 24 ++++++++++++++---------- 1 file changed, 14 insertions(+), 10 deletions(-) diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index 9da1deb482e2..33f12b84e265 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -1021,10 +1021,11 @@ call_verify(struct rpc_task *task) case RPC_AUTH_ERROR: break; case RPC_MISMATCH: - printk(KERN_WARNING "%s: RPC call version mismatch!\n", __FUNCTION__); - goto out_eio; + dprintk("%s: RPC call version mismatch!\n", __FUNCTION__); + error = -EPROTONOSUPPORT; + goto out_err; default: - printk(KERN_WARNING "%s: RPC call rejected, unknown error: %x\n", __FUNCTION__, n); + dprintk("%s: RPC call rejected, unknown error: %x\n", __FUNCTION__, n); goto out_eio; } if (--len < 0) @@ -1075,23 +1076,26 @@ call_verify(struct rpc_task *task) case RPC_SUCCESS: return p; case RPC_PROG_UNAVAIL: - printk(KERN_WARNING "RPC: call_verify: program %u is unsupported by server %s\n", + dprintk("RPC: call_verify: program %u is unsupported by server %s\n", (unsigned int)task->tk_client->cl_prog, task->tk_client->cl_server); - goto out_eio; + error = -EPFNOSUPPORT; + goto out_err; case RPC_PROG_MISMATCH: - printk(KERN_WARNING "RPC: call_verify: program %u, version %u unsupported by server %s\n", + dprintk("RPC: call_verify: program %u, version %u unsupported by server %s\n", (unsigned int)task->tk_client->cl_prog, (unsigned int)task->tk_client->cl_vers, task->tk_client->cl_server); - goto out_eio; + error = -EPROTONOSUPPORT; + goto out_err; case RPC_PROC_UNAVAIL: - printk(KERN_WARNING "RPC: call_verify: proc %p unsupported by program %u, version %u on server %s\n", + dprintk("RPC: call_verify: proc %p unsupported by program %u, version %u on server %s\n", task->tk_msg.rpc_proc, task->tk_client->cl_prog, task->tk_client->cl_vers, task->tk_client->cl_server); - goto out_eio; + error = -EOPNOTSUPP; + goto out_err; case RPC_GARBAGE_ARGS: dprintk("RPC: %4d %s: server saw garbage\n", task->tk_pid, __FUNCTION__); break; /* retry */ @@ -1104,7 +1108,7 @@ out_retry: task->tk_client->cl_stats->rpcgarbage++; if (task->tk_garb_retry) { task->tk_garb_retry--; - dprintk(KERN_WARNING "RPC %s: retrying %4d\n", __FUNCTION__, task->tk_pid); + dprintk("RPC %s: retrying %4d\n", __FUNCTION__, task->tk_pid); task->tk_action = call_bind; return NULL; } -- GitLab From 007e251f2b2760f738c92adc8c80cbae0bed3ce5 Mon Sep 17 00:00:00 2001 From: Andreas Gruenbacher Date: Wed, 22 Jun 2005 17:16:23 +0000 Subject: [PATCH 1191/3858] [PATCH] RPC: Allow multiple RPC client programs to share the same transport Signed-off-by: Andreas Gruenbacher Acked-by: Olaf Kirch Signed-off-by: Trond Myklebust --- include/linux/sunrpc/clnt.h | 2 ++ net/sunrpc/clnt.c | 40 +++++++++++++++++++++++++++++++++++++ net/sunrpc/pmap_clnt.c | 3 +++ net/sunrpc/sunrpc_syms.c | 1 + 4 files changed, 46 insertions(+) diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h index d25e80f77ff5..ab151bbb66df 100644 --- a/include/linux/sunrpc/clnt.h +++ b/include/linux/sunrpc/clnt.h @@ -114,6 +114,8 @@ struct rpc_clnt *rpc_create_client(struct rpc_xprt *xprt, char *servname, struct rpc_clnt *rpc_new_client(struct rpc_xprt *xprt, char *servname, struct rpc_program *info, u32 version, rpc_authflavor_t authflavor); +struct rpc_clnt *rpc_bind_new_program(struct rpc_clnt *, + struct rpc_program *, int); struct rpc_clnt *rpc_clone_client(struct rpc_clnt *); int rpc_shutdown_client(struct rpc_clnt *); int rpc_destroy_client(struct rpc_clnt *); diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index 33f12b84e265..c979fcf88798 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -241,6 +241,8 @@ rpc_clone_client(struct rpc_clnt *clnt) rpc_init_rtt(&new->cl_rtt_default, clnt->cl_xprt->timeout.to_initval); if (new->cl_auth) atomic_inc(&new->cl_auth->au_count); + new->cl_pmap = &new->cl_pmap_default; + rpc_init_wait_queue(&new->cl_pmap_default.pm_bindwait, "bindwait"); return new; out_no_clnt: printk(KERN_INFO "RPC: out of memory in %s\n", __FUNCTION__); @@ -329,6 +331,44 @@ rpc_release_client(struct rpc_clnt *clnt) rpc_destroy_client(clnt); } +/** + * rpc_bind_new_program - bind a new RPC program to an existing client + * @old - old rpc_client + * @program - rpc program to set + * @vers - rpc program version + * + * Clones the rpc client and sets up a new RPC program. This is mainly + * of use for enabling different RPC programs to share the same transport. + * The Sun NFSv2/v3 ACL protocol can do this. + */ +struct rpc_clnt *rpc_bind_new_program(struct rpc_clnt *old, + struct rpc_program *program, + int vers) +{ + struct rpc_clnt *clnt; + struct rpc_version *version; + int err; + + BUG_ON(vers >= program->nrvers || !program->version[vers]); + version = program->version[vers]; + clnt = rpc_clone_client(old); + if (IS_ERR(clnt)) + goto out; + clnt->cl_procinfo = version->procs; + clnt->cl_maxproc = version->nrprocs; + clnt->cl_protname = program->name; + clnt->cl_prog = program->number; + clnt->cl_vers = version->number; + clnt->cl_stats = program->stats; + err = rpc_ping(clnt, RPC_TASK_SOFT|RPC_TASK_NOINTR); + if (err != 0) { + rpc_shutdown_client(clnt); + clnt = ERR_PTR(err); + } +out: + return clnt; +} + /* * Default callback for async RPC calls */ diff --git a/net/sunrpc/pmap_clnt.c b/net/sunrpc/pmap_clnt.c index df4d84c9020d..4e81f2766923 100644 --- a/net/sunrpc/pmap_clnt.c +++ b/net/sunrpc/pmap_clnt.c @@ -53,6 +53,9 @@ rpc_getport(struct rpc_task *task, struct rpc_clnt *clnt) task->tk_pid, clnt->cl_server, map->pm_prog, map->pm_vers, map->pm_prot); + /* Autobind on cloned rpc clients is discouraged */ + BUG_ON(clnt->cl_parent != clnt); + spin_lock(&pmap_lock); if (map->pm_binding) { rpc_sleep_on(&map->pm_bindwait, task, NULL, NULL); diff --git a/net/sunrpc/sunrpc_syms.c b/net/sunrpc/sunrpc_syms.c index 1b0ff7e0e869..d8673f66acc3 100644 --- a/net/sunrpc/sunrpc_syms.c +++ b/net/sunrpc/sunrpc_syms.c @@ -42,6 +42,7 @@ EXPORT_SYMBOL(rpc_release_task); /* RPC client functions */ EXPORT_SYMBOL(rpc_create_client); EXPORT_SYMBOL(rpc_clone_client); +EXPORT_SYMBOL(rpc_bind_new_program); EXPORT_SYMBOL(rpc_destroy_client); EXPORT_SYMBOL(rpc_shutdown_client); EXPORT_SYMBOL(rpc_release_client); -- GitLab From e053d1ab62c8ef0eff3dd4c95448cad3c6d2fbf4 Mon Sep 17 00:00:00 2001 From: Olaf Kirch Date: Wed, 22 Jun 2005 17:16:24 +0000 Subject: [PATCH 1192/3858] [PATCH] RPC: Lazy RPC receive buffer allocation Signed-off-by: Olaf Kirch Signed-off-by: Andreas Gruenbacher Signed-off-by: Trond Myklebust --- include/linux/sunrpc/xdr.h | 2 +- net/sunrpc/xdr.c | 16 +++++++++++++--- net/sunrpc/xprt.c | 26 ++++++++++++++++++++++---- 3 files changed, 36 insertions(+), 8 deletions(-) diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h index 541dcf838abf..0f5b7a5a7432 100644 --- a/include/linux/sunrpc/xdr.h +++ b/include/linux/sunrpc/xdr.h @@ -160,7 +160,7 @@ typedef struct { typedef size_t (*skb_read_actor_t)(skb_reader_t *desc, void *to, size_t len); -extern void xdr_partial_copy_from_skb(struct xdr_buf *, unsigned int, +extern int xdr_partial_copy_from_skb(struct xdr_buf *, unsigned int, skb_reader_t *, skb_read_actor_t); struct socket; diff --git a/net/sunrpc/xdr.c b/net/sunrpc/xdr.c index f86d1baa6302..65b268d39782 100644 --- a/net/sunrpc/xdr.c +++ b/net/sunrpc/xdr.c @@ -176,7 +176,7 @@ xdr_inline_pages(struct xdr_buf *xdr, unsigned int offset, xdr->buflen += len; } -void +int xdr_partial_copy_from_skb(struct xdr_buf *xdr, unsigned int base, skb_reader_t *desc, skb_read_actor_t copy_actor) @@ -190,7 +190,7 @@ xdr_partial_copy_from_skb(struct xdr_buf *xdr, unsigned int base, len -= base; ret = copy_actor(desc, (char *)xdr->head[0].iov_base + base, len); if (ret != len || !desc->count) - return; + return 0; base = 0; } else base -= len; @@ -210,6 +210,14 @@ xdr_partial_copy_from_skb(struct xdr_buf *xdr, unsigned int base, do { char *kaddr; + /* ACL likes to be lazy in allocating pages - ACLs + * are small by default but can get huge. */ + if (unlikely(*ppage == NULL)) { + *ppage = alloc_page(GFP_ATOMIC); + if (unlikely(*ppage == NULL)) + return -ENOMEM; + } + len = PAGE_CACHE_SIZE; kaddr = kmap_atomic(*ppage, KM_SKB_SUNRPC_DATA); if (base) { @@ -226,13 +234,15 @@ xdr_partial_copy_from_skb(struct xdr_buf *xdr, unsigned int base, flush_dcache_page(*ppage); kunmap_atomic(kaddr, KM_SKB_SUNRPC_DATA); if (ret != len || !desc->count) - return; + return 0; ppage++; } while ((pglen -= len) != 0); copy_tail: len = xdr->tail[0].iov_len; if (base < len) copy_actor(desc, (char *)xdr->tail[0].iov_base + base, len - base); + + return 0; } diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c index c74a6bb94074..a180ed4952d6 100644 --- a/net/sunrpc/xprt.c +++ b/net/sunrpc/xprt.c @@ -725,7 +725,8 @@ csum_partial_copy_to_xdr(struct xdr_buf *xdr, struct sk_buff *skb) goto no_checksum; desc.csum = csum_partial(skb->data, desc.offset, skb->csum); - xdr_partial_copy_from_skb(xdr, 0, &desc, skb_read_and_csum_bits); + if (xdr_partial_copy_from_skb(xdr, 0, &desc, skb_read_and_csum_bits) < 0) + return -1; if (desc.offset != skb->len) { unsigned int csum2; csum2 = skb_checksum(skb, desc.offset, skb->len - desc.offset, 0); @@ -737,7 +738,8 @@ csum_partial_copy_to_xdr(struct xdr_buf *xdr, struct sk_buff *skb) return -1; return 0; no_checksum: - xdr_partial_copy_from_skb(xdr, 0, &desc, skb_read_bits); + if (xdr_partial_copy_from_skb(xdr, 0, &desc, skb_read_bits) < 0) + return -1; if (desc.count) return -1; return 0; @@ -907,6 +909,7 @@ tcp_read_request(struct rpc_xprt *xprt, skb_reader_t *desc) struct rpc_rqst *req; struct xdr_buf *rcvbuf; size_t len; + int r; /* Find and lock the request corresponding to this xid */ spin_lock(&xprt->sock_lock); @@ -927,16 +930,30 @@ tcp_read_request(struct rpc_xprt *xprt, skb_reader_t *desc) len = xprt->tcp_reclen - xprt->tcp_offset; memcpy(&my_desc, desc, sizeof(my_desc)); my_desc.count = len; - xdr_partial_copy_from_skb(rcvbuf, xprt->tcp_copied, + r = xdr_partial_copy_from_skb(rcvbuf, xprt->tcp_copied, &my_desc, tcp_copy_data); desc->count -= len; desc->offset += len; } else - xdr_partial_copy_from_skb(rcvbuf, xprt->tcp_copied, + r = xdr_partial_copy_from_skb(rcvbuf, xprt->tcp_copied, desc, tcp_copy_data); xprt->tcp_copied += len; xprt->tcp_offset += len; + if (r < 0) { + /* Error when copying to the receive buffer, + * usually because we weren't able to allocate + * additional buffer pages. All we can do now + * is turn off XPRT_COPY_DATA, so the request + * will not receive any additional updates, + * and time out. + * Any remaining data from this record will + * be discarded. + */ + xprt->tcp_flags &= ~XPRT_COPY_DATA; + goto out; + } + if (xprt->tcp_copied == req->rq_private_buf.buflen) xprt->tcp_flags &= ~XPRT_COPY_DATA; else if (xprt->tcp_offset == xprt->tcp_reclen) { @@ -949,6 +966,7 @@ tcp_read_request(struct rpc_xprt *xprt, skb_reader_t *desc) req->rq_task->tk_pid); xprt_complete_rqst(xprt, req, xprt->tcp_copied); } +out: spin_unlock(&xprt->sock_lock); tcp_check_recm(xprt); } -- GitLab From 7e06b53d796a3740307b54aa2799077f8a0c84e7 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Wed, 22 Jun 2005 17:16:24 +0000 Subject: [PATCH 1193/3858] [PATCH] RPC: fix accounting bug in the case of a truncated RPC message Signed-off-by: Trond Myklebust --- include/linux/sunrpc/xdr.h | 2 +- net/sunrpc/xdr.c | 22 ++++++++++++++-------- net/sunrpc/xprt.c | 35 +++++++++++++++++++++++++++-------- 3 files changed, 42 insertions(+), 17 deletions(-) diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h index 0f5b7a5a7432..5d1eed2b58a1 100644 --- a/include/linux/sunrpc/xdr.h +++ b/include/linux/sunrpc/xdr.h @@ -160,7 +160,7 @@ typedef struct { typedef size_t (*skb_read_actor_t)(skb_reader_t *desc, void *to, size_t len); -extern int xdr_partial_copy_from_skb(struct xdr_buf *, unsigned int, +extern ssize_t xdr_partial_copy_from_skb(struct xdr_buf *, unsigned int, skb_reader_t *, skb_read_actor_t); struct socket; diff --git a/net/sunrpc/xdr.c b/net/sunrpc/xdr.c index 65b268d39782..b3ac3f72bf9c 100644 --- a/net/sunrpc/xdr.c +++ b/net/sunrpc/xdr.c @@ -176,21 +176,23 @@ xdr_inline_pages(struct xdr_buf *xdr, unsigned int offset, xdr->buflen += len; } -int +ssize_t xdr_partial_copy_from_skb(struct xdr_buf *xdr, unsigned int base, skb_reader_t *desc, skb_read_actor_t copy_actor) { struct page **ppage = xdr->pages; unsigned int len, pglen = xdr->page_len; + ssize_t copied = 0; int ret; len = xdr->head[0].iov_len; if (base < len) { len -= base; ret = copy_actor(desc, (char *)xdr->head[0].iov_base + base, len); + copied += ret; if (ret != len || !desc->count) - return 0; + goto out; base = 0; } else base -= len; @@ -214,8 +216,11 @@ xdr_partial_copy_from_skb(struct xdr_buf *xdr, unsigned int base, * are small by default but can get huge. */ if (unlikely(*ppage == NULL)) { *ppage = alloc_page(GFP_ATOMIC); - if (unlikely(*ppage == NULL)) - return -ENOMEM; + if (unlikely(*ppage == NULL)) { + if (copied == 0) + copied = -ENOMEM; + goto out; + } } len = PAGE_CACHE_SIZE; @@ -233,16 +238,17 @@ xdr_partial_copy_from_skb(struct xdr_buf *xdr, unsigned int base, } flush_dcache_page(*ppage); kunmap_atomic(kaddr, KM_SKB_SUNRPC_DATA); + copied += ret; if (ret != len || !desc->count) - return 0; + goto out; ppage++; } while ((pglen -= len) != 0); copy_tail: len = xdr->tail[0].iov_len; if (base < len) - copy_actor(desc, (char *)xdr->tail[0].iov_base + base, len - base); - - return 0; + copied += copy_actor(desc, (char *)xdr->tail[0].iov_base + base, len - base); +out: + return copied; } diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c index a180ed4952d6..ef941e7de8bf 100644 --- a/net/sunrpc/xprt.c +++ b/net/sunrpc/xprt.c @@ -823,10 +823,15 @@ tcp_copy_data(skb_reader_t *desc, void *p, size_t len) { if (len > desc->count) len = desc->count; - if (skb_copy_bits(desc->skb, desc->offset, p, len)) + if (skb_copy_bits(desc->skb, desc->offset, p, len)) { + dprintk("RPC: failed to copy %zu bytes from skb. %zu bytes remain\n", + len, desc->count); return 0; + } desc->offset += len; desc->count -= len; + dprintk("RPC: copied %zu bytes from skb. %zu bytes remain\n", + len, desc->count); return len; } @@ -865,6 +870,8 @@ tcp_read_fraghdr(struct rpc_xprt *xprt, skb_reader_t *desc) static void tcp_check_recm(struct rpc_xprt *xprt) { + dprintk("RPC: xprt = %p, tcp_copied = %lu, tcp_offset = %u, tcp_reclen = %u, tcp_flags = %lx\n", + xprt, xprt->tcp_copied, xprt->tcp_offset, xprt->tcp_reclen, xprt->tcp_flags); if (xprt->tcp_offset == xprt->tcp_reclen) { xprt->tcp_flags |= XPRT_COPY_RECM; xprt->tcp_offset = 0; @@ -909,7 +916,7 @@ tcp_read_request(struct rpc_xprt *xprt, skb_reader_t *desc) struct rpc_rqst *req; struct xdr_buf *rcvbuf; size_t len; - int r; + ssize_t r; /* Find and lock the request corresponding to this xid */ spin_lock(&xprt->sock_lock); @@ -932,15 +939,17 @@ tcp_read_request(struct rpc_xprt *xprt, skb_reader_t *desc) my_desc.count = len; r = xdr_partial_copy_from_skb(rcvbuf, xprt->tcp_copied, &my_desc, tcp_copy_data); - desc->count -= len; - desc->offset += len; + desc->count -= r; + desc->offset += r; } else r = xdr_partial_copy_from_skb(rcvbuf, xprt->tcp_copied, desc, tcp_copy_data); - xprt->tcp_copied += len; - xprt->tcp_offset += len; - if (r < 0) { + if (r > 0) { + xprt->tcp_copied += r; + xprt->tcp_offset += r; + } + if (r != len) { /* Error when copying to the receive buffer, * usually because we weren't able to allocate * additional buffer pages. All we can do now @@ -951,9 +960,18 @@ tcp_read_request(struct rpc_xprt *xprt, skb_reader_t *desc) * be discarded. */ xprt->tcp_flags &= ~XPRT_COPY_DATA; + dprintk("RPC: XID %08x truncated request\n", + ntohl(xprt->tcp_xid)); + dprintk("RPC: xprt = %p, tcp_copied = %lu, tcp_offset = %u, tcp_reclen = %u\n", + xprt, xprt->tcp_copied, xprt->tcp_offset, xprt->tcp_reclen); goto out; } + dprintk("RPC: XID %08x read %u bytes\n", + ntohl(xprt->tcp_xid), r); + dprintk("RPC: xprt = %p, tcp_copied = %lu, tcp_offset = %u, tcp_reclen = %u\n", + xprt, xprt->tcp_copied, xprt->tcp_offset, xprt->tcp_reclen); + if (xprt->tcp_copied == req->rq_private_buf.buflen) xprt->tcp_flags &= ~XPRT_COPY_DATA; else if (xprt->tcp_offset == xprt->tcp_reclen) { @@ -961,12 +979,12 @@ tcp_read_request(struct rpc_xprt *xprt, skb_reader_t *desc) xprt->tcp_flags &= ~XPRT_COPY_DATA; } +out: if (!(xprt->tcp_flags & XPRT_COPY_DATA)) { dprintk("RPC: %4d received reply complete\n", req->rq_task->tk_pid); xprt_complete_rqst(xprt, req, xprt->tcp_copied); } -out: spin_unlock(&xprt->sock_lock); tcp_check_recm(xprt); } @@ -985,6 +1003,7 @@ tcp_read_discard(struct rpc_xprt *xprt, skb_reader_t *desc) desc->count -= len; desc->offset += len; xprt->tcp_offset += len; + dprintk("RPC: discarded %u bytes\n", len); tcp_check_recm(xprt); } -- GitLab From bd8100e7eda87507649c6ba4cb32173b34e49986 Mon Sep 17 00:00:00 2001 From: Andreas Gruenbacher Date: Wed, 22 Jun 2005 17:16:24 +0000 Subject: [PATCH 1194/3858] [PATCH] RPC: Encode and decode arbitrary XDR arrays Signed-off-by: Andreas Gruenbacher Acked-by: Olaf Kirch Signed-off-by: Trond Myklebust --- include/linux/sunrpc/xdr.h | 19 ++- net/sunrpc/sunrpc_syms.c | 4 + net/sunrpc/xdr.c | 256 ++++++++++++++++++++++++++++++++++++- 3 files changed, 275 insertions(+), 4 deletions(-) diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h index 5d1eed2b58a1..34ec3e8d99b3 100644 --- a/include/linux/sunrpc/xdr.h +++ b/include/linux/sunrpc/xdr.h @@ -146,7 +146,8 @@ extern void xdr_shift_buf(struct xdr_buf *, size_t); extern void xdr_buf_from_iov(struct kvec *, struct xdr_buf *); extern int xdr_buf_subsegment(struct xdr_buf *, struct xdr_buf *, int, int); extern int xdr_buf_read_netobj(struct xdr_buf *, struct xdr_netobj *, int); -extern int read_bytes_from_xdr_buf(struct xdr_buf *buf, int base, void *obj, int len); +extern int read_bytes_from_xdr_buf(struct xdr_buf *, int, void *, int); +extern int write_bytes_to_xdr_buf(struct xdr_buf *, int, void *, int); /* * Helper structure for copying from an sk_buff. @@ -168,6 +169,22 @@ struct sockaddr; extern int xdr_sendpages(struct socket *, struct sockaddr *, int, struct xdr_buf *, unsigned int, int); +extern int xdr_encode_word(struct xdr_buf *, int, u32); +extern int xdr_decode_word(struct xdr_buf *, int, u32 *); + +struct xdr_array2_desc; +typedef int (*xdr_xcode_elem_t)(struct xdr_array2_desc *desc, void *elem); +struct xdr_array2_desc { + unsigned int elem_size; + unsigned int array_len; + xdr_xcode_elem_t xcode; +}; + +extern int xdr_decode_array2(struct xdr_buf *buf, unsigned int base, + struct xdr_array2_desc *desc); +extern int xdr_encode_array2(struct xdr_buf *buf, unsigned int base, + struct xdr_array2_desc *desc); + /* * Provide some simple tools for XDR buffer overflow-checking etc. */ diff --git a/net/sunrpc/sunrpc_syms.c b/net/sunrpc/sunrpc_syms.c index d8673f66acc3..32e8acbc60fe 100644 --- a/net/sunrpc/sunrpc_syms.c +++ b/net/sunrpc/sunrpc_syms.c @@ -129,6 +129,10 @@ EXPORT_SYMBOL(xdr_encode_netobj); EXPORT_SYMBOL(xdr_encode_pages); EXPORT_SYMBOL(xdr_inline_pages); EXPORT_SYMBOL(xdr_shift_buf); +EXPORT_SYMBOL(xdr_encode_word); +EXPORT_SYMBOL(xdr_decode_word); +EXPORT_SYMBOL(xdr_encode_array2); +EXPORT_SYMBOL(xdr_decode_array2); EXPORT_SYMBOL(xdr_buf_from_iov); EXPORT_SYMBOL(xdr_buf_subsegment); EXPORT_SYMBOL(xdr_buf_read_netobj); diff --git a/net/sunrpc/xdr.c b/net/sunrpc/xdr.c index b3ac3f72bf9c..8a4d9c106af1 100644 --- a/net/sunrpc/xdr.c +++ b/net/sunrpc/xdr.c @@ -887,8 +887,34 @@ out: return status; } -static int -read_u32_from_xdr_buf(struct xdr_buf *buf, int base, u32 *obj) +/* obj is assumed to point to allocated memory of size at least len: */ +int +write_bytes_to_xdr_buf(struct xdr_buf *buf, int base, void *obj, int len) +{ + struct xdr_buf subbuf; + int this_len; + int status; + + status = xdr_buf_subsegment(buf, &subbuf, base, len); + if (status) + goto out; + this_len = min(len, (int)subbuf.head[0].iov_len); + memcpy(subbuf.head[0].iov_base, obj, this_len); + len -= this_len; + obj += this_len; + this_len = min(len, (int)subbuf.page_len); + if (this_len) + _copy_to_pages(subbuf.pages, subbuf.page_base, obj, this_len); + len -= this_len; + obj += this_len; + this_len = min(len, (int)subbuf.tail[0].iov_len); + memcpy(subbuf.tail[0].iov_base, obj, this_len); +out: + return status; +} + +int +xdr_decode_word(struct xdr_buf *buf, int base, u32 *obj) { u32 raw; int status; @@ -900,6 +926,14 @@ read_u32_from_xdr_buf(struct xdr_buf *buf, int base, u32 *obj) return 0; } +int +xdr_encode_word(struct xdr_buf *buf, int base, u32 obj) +{ + u32 raw = htonl(obj); + + return write_bytes_to_xdr_buf(buf, base, &raw, sizeof(obj)); +} + /* If the netobj starting offset bytes from the start of xdr_buf is contained * entirely in the head or the tail, set object to point to it; otherwise * try to find space for it at the end of the tail, copy it there, and @@ -910,7 +944,7 @@ xdr_buf_read_netobj(struct xdr_buf *buf, struct xdr_netobj *obj, int offset) u32 tail_offset = buf->head[0].iov_len + buf->page_len; u32 obj_end_offset; - if (read_u32_from_xdr_buf(buf, offset, &obj->len)) + if (xdr_decode_word(buf, offset, &obj->len)) goto out; obj_end_offset = offset + 4 + obj->len; @@ -943,3 +977,219 @@ xdr_buf_read_netobj(struct xdr_buf *buf, struct xdr_netobj *obj, int offset) out: return -1; } + +/* Returns 0 on success, or else a negative error code. */ +static int +xdr_xcode_array2(struct xdr_buf *buf, unsigned int base, + struct xdr_array2_desc *desc, int encode) +{ + char *elem = NULL, *c; + unsigned int copied = 0, todo, avail_here; + struct page **ppages = NULL; + int err; + + if (encode) { + if (xdr_encode_word(buf, base, desc->array_len) != 0) + return -EINVAL; + } else { + if (xdr_decode_word(buf, base, &desc->array_len) != 0 || + (unsigned long) base + 4 + desc->array_len * + desc->elem_size > buf->len) + return -EINVAL; + } + base += 4; + + if (!desc->xcode) + return 0; + + todo = desc->array_len * desc->elem_size; + + /* process head */ + if (todo && base < buf->head->iov_len) { + c = buf->head->iov_base + base; + avail_here = min_t(unsigned int, todo, + buf->head->iov_len - base); + todo -= avail_here; + + while (avail_here >= desc->elem_size) { + err = desc->xcode(desc, c); + if (err) + goto out; + c += desc->elem_size; + avail_here -= desc->elem_size; + } + if (avail_here) { + if (!elem) { + elem = kmalloc(desc->elem_size, GFP_KERNEL); + err = -ENOMEM; + if (!elem) + goto out; + } + if (encode) { + err = desc->xcode(desc, elem); + if (err) + goto out; + memcpy(c, elem, avail_here); + } else + memcpy(elem, c, avail_here); + copied = avail_here; + } + base = buf->head->iov_len; /* align to start of pages */ + } + + /* process pages array */ + base -= buf->head->iov_len; + if (todo && base < buf->page_len) { + unsigned int avail_page; + + avail_here = min(todo, buf->page_len - base); + todo -= avail_here; + + base += buf->page_base; + ppages = buf->pages + (base >> PAGE_CACHE_SHIFT); + base &= ~PAGE_CACHE_MASK; + avail_page = min_t(unsigned int, PAGE_CACHE_SIZE - base, + avail_here); + c = kmap(*ppages) + base; + + while (avail_here) { + avail_here -= avail_page; + if (copied || avail_page < desc->elem_size) { + unsigned int l = min(avail_page, + desc->elem_size - copied); + if (!elem) { + elem = kmalloc(desc->elem_size, + GFP_KERNEL); + err = -ENOMEM; + if (!elem) + goto out; + } + if (encode) { + if (!copied) { + err = desc->xcode(desc, elem); + if (err) + goto out; + } + memcpy(c, elem + copied, l); + copied += l; + if (copied == desc->elem_size) + copied = 0; + } else { + memcpy(elem + copied, c, l); + copied += l; + if (copied == desc->elem_size) { + err = desc->xcode(desc, elem); + if (err) + goto out; + copied = 0; + } + } + avail_page -= l; + c += l; + } + while (avail_page >= desc->elem_size) { + err = desc->xcode(desc, c); + if (err) + goto out; + c += desc->elem_size; + avail_page -= desc->elem_size; + } + if (avail_page) { + unsigned int l = min(avail_page, + desc->elem_size - copied); + if (!elem) { + elem = kmalloc(desc->elem_size, + GFP_KERNEL); + err = -ENOMEM; + if (!elem) + goto out; + } + if (encode) { + if (!copied) { + err = desc->xcode(desc, elem); + if (err) + goto out; + } + memcpy(c, elem + copied, l); + copied += l; + if (copied == desc->elem_size) + copied = 0; + } else { + memcpy(elem + copied, c, l); + copied += l; + if (copied == desc->elem_size) { + err = desc->xcode(desc, elem); + if (err) + goto out; + copied = 0; + } + } + } + if (avail_here) { + kunmap(*ppages); + ppages++; + c = kmap(*ppages); + } + + avail_page = min(avail_here, + (unsigned int) PAGE_CACHE_SIZE); + } + base = buf->page_len; /* align to start of tail */ + } + + /* process tail */ + base -= buf->page_len; + if (todo) { + c = buf->tail->iov_base + base; + if (copied) { + unsigned int l = desc->elem_size - copied; + + if (encode) + memcpy(c, elem + copied, l); + else { + memcpy(elem + copied, c, l); + err = desc->xcode(desc, elem); + if (err) + goto out; + } + todo -= l; + c += l; + } + while (todo) { + err = desc->xcode(desc, c); + if (err) + goto out; + c += desc->elem_size; + todo -= desc->elem_size; + } + } + err = 0; + +out: + if (elem) + kfree(elem); + if (ppages) + kunmap(*ppages); + return err; +} + +int +xdr_decode_array2(struct xdr_buf *buf, unsigned int base, + struct xdr_array2_desc *desc) +{ + if (base >= buf->len) + return -EINVAL; + + return xdr_xcode_array2(buf, base, desc, 0); +} + +int +xdr_encode_array2(struct xdr_buf *buf, unsigned int base, + struct xdr_array2_desc *desc) +{ + if ((unsigned long) base + 4 + desc->array_len * desc->elem_size > + buf->head->iov_len + buf->page_len + buf->tail->iov_len) + return -EINVAL; + + return xdr_xcode_array2(buf, base, desc, 1); +} -- GitLab From a838cc49d9a7d5652262a6d1b628628cadffa877 Mon Sep 17 00:00:00 2001 From: Andreas Gruenbacher Date: Wed, 22 Jun 2005 17:16:24 +0000 Subject: [PATCH 1195/3858] [PATCH] NFSD: Add NFS3ERR_NOTSUPP to the nfsd error mapping table Add the missing NFS3ERR_NOTSUPP error code (defined in NFSv3) to the system-to-protocol-error table in nfsd. The nfsacl extension uses this error code. Signed-off-by: Andreas Gruenbacher Signed-off-by: Olaf Kirch Signed-off-by: Andrew Morton Signed-off-by: Trond Myklebust --- fs/nfsd/nfsproc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/nfsd/nfsproc.c b/fs/nfsd/nfsproc.c index 757f9d208034..0aa1b9603d7f 100644 --- a/fs/nfsd/nfsproc.c +++ b/fs/nfsd/nfsproc.c @@ -591,6 +591,7 @@ nfserrno (int errno) { nfserr_dropit, -ENOMEM }, { nfserr_badname, -ESRCH }, { nfserr_io, -ETXTBSY }, + { nfserr_notsupp, -EOPNOTSUPP }, { -1, -EIO } }; int i; -- GitLab From 9ba02638e4be28dd4ff724202a640264427c62d1 Mon Sep 17 00:00:00 2001 From: Andreas Gruenbacher Date: Wed, 22 Jun 2005 17:16:24 +0000 Subject: [PATCH 1196/3858] [PATCH] RPC: Allow the sunrpc server to multiplex serveral programs on a single port The NFS and NFSACL programs run on the same RPC transport. This patch adds support for this by converting svc_program into a chained list of programs (server-side). Signed-off-by: Andreas Gruenbacher Signed-off-by: Olaf Kirch Signed-off-by: Andrew Morton Signed-off-by: Trond Myklebust --- include/linux/sunrpc/svc.h | 3 ++- net/sunrpc/svc.c | 35 ++++++++++++++++++----------------- 2 files changed, 20 insertions(+), 18 deletions(-) diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h index 37003970cf2e..facb94488bb1 100644 --- a/include/linux/sunrpc/svc.h +++ b/include/linux/sunrpc/svc.h @@ -240,9 +240,10 @@ struct svc_deferred_req { }; /* - * RPC program + * List of RPC programs on the same transport endpoint */ struct svc_program { + struct svc_program * pg_next; /* other programs (same xprt) */ u32 pg_prog; /* program number */ unsigned int pg_lovers; /* lowest version */ unsigned int pg_hivers; /* lowest version */ diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c index a02d424a7409..e9bd91265f70 100644 --- a/net/sunrpc/svc.c +++ b/net/sunrpc/svc.c @@ -35,20 +35,24 @@ svc_create(struct svc_program *prog, unsigned int bufsize) if (!(serv = (struct svc_serv *) kmalloc(sizeof(*serv), GFP_KERNEL))) return NULL; memset(serv, 0, sizeof(*serv)); + serv->sv_name = prog->pg_name; serv->sv_program = prog; serv->sv_nrthreads = 1; serv->sv_stats = prog->pg_stats; serv->sv_bufsz = bufsize? bufsize : 4096; - prog->pg_lovers = prog->pg_nvers-1; xdrsize = 0; - for (vers=0; verspg_nvers ; vers++) - if (prog->pg_vers[vers]) { - prog->pg_hivers = vers; - if (prog->pg_lovers > vers) - prog->pg_lovers = vers; - if (prog->pg_vers[vers]->vs_xdrsize > xdrsize) - xdrsize = prog->pg_vers[vers]->vs_xdrsize; - } + while (prog) { + prog->pg_lovers = prog->pg_nvers-1; + for (vers=0; verspg_nvers ; vers++) + if (prog->pg_vers[vers]) { + prog->pg_hivers = vers; + if (prog->pg_lovers > vers) + prog->pg_lovers = vers; + if (prog->pg_vers[vers]->vs_xdrsize > xdrsize) + xdrsize = prog->pg_vers[vers]->vs_xdrsize; + } + prog = prog->pg_next; + } serv->sv_xdrsize = xdrsize; INIT_LIST_HEAD(&serv->sv_threads); INIT_LIST_HEAD(&serv->sv_sockets); @@ -56,8 +60,6 @@ svc_create(struct svc_program *prog, unsigned int bufsize) INIT_LIST_HEAD(&serv->sv_permsocks); spin_lock_init(&serv->sv_lock); - serv->sv_name = prog->pg_name; - /* Remove any stale portmap registrations */ svc_register(serv, 0, 0); @@ -339,7 +341,10 @@ svc_process(struct svc_serv *serv, struct svc_rqst *rqstp) goto sendit; } - if (prog != progp->pg_prog) + for (progp = serv->sv_program; progp; progp = progp->pg_next) + if (prog == progp->pg_prog) + break; + if (progp == NULL) goto err_bad_prog; if (vers >= progp->pg_nvers || @@ -452,11 +457,7 @@ err_bad_auth: goto sendit; err_bad_prog: -#ifdef RPC_PARANOIA - if (prog != 100227 || progp->pg_prog != 100003) - printk("svc: unknown program %d (me %d)\n", prog, progp->pg_prog); - /* else it is just a Solaris client seeing if ACLs are supported */ -#endif + dprintk("svc: unknown program %d\n", prog); serv->sv_stats->rpcbadfmt++; svc_putu32(resv, rpc_prog_unavail); goto sendit; -- GitLab From a257cdd0e2179630d3201c32ba14d7fcb3c3a055 Mon Sep 17 00:00:00 2001 From: Andreas Gruenbacher Date: Wed, 22 Jun 2005 17:16:26 +0000 Subject: [PATCH 1197/3858] [PATCH] NFSD: Add server support for NFSv3 ACLs. This adds functions for encoding and decoding POSIX ACLs for the NFSACL protocol extension, and the GETACL and SETACL RPCs. The implementation is compatible with NFSACL in Solaris. Signed-off-by: Andreas Gruenbacher Acked-by: Olaf Kirch Signed-off-by: Andrew Morton Signed-off-by: Trond Myklebust --- fs/Kconfig | 24 +++ fs/Makefile | 1 + fs/nfs_common/Makefile | 7 + fs/nfs_common/nfsacl.c | 257 ++++++++++++++++++++++++++++ fs/nfsd/Makefile | 2 + fs/nfsd/nfs2acl.c | 336 +++++++++++++++++++++++++++++++++++++ fs/nfsd/nfs3acl.c | 267 +++++++++++++++++++++++++++++ fs/nfsd/nfs3xdr.c | 13 ++ fs/nfsd/nfssvc.c | 27 +++ fs/nfsd/nfsxdr.c | 11 ++ fs/nfsd/vfs.c | 107 +++++++++++- include/linux/nfsacl.h | 58 +++++++ include/linux/nfsd/nfsd.h | 16 ++ include/linux/nfsd/xdr.h | 4 + include/linux/nfsd/xdr3.h | 26 +++ include/linux/sunrpc/svc.h | 11 ++ 16 files changed, 1166 insertions(+), 1 deletion(-) create mode 100644 fs/nfs_common/Makefile create mode 100644 fs/nfs_common/nfsacl.c create mode 100644 fs/nfsd/nfs2acl.c create mode 100644 fs/nfsd/nfs3acl.c create mode 100644 include/linux/nfsacl.h diff --git a/fs/Kconfig b/fs/Kconfig index 178e27494b74..d44b04d9b0a9 100644 --- a/fs/Kconfig +++ b/fs/Kconfig @@ -1353,6 +1353,7 @@ config NFSD select LOCKD select SUNRPC select EXPORTFS + select NFS_ACL_SUPPORT if NFSD_V3_ACL || NFSD_V2_ACL help If you want your Linux box to act as an NFS *server*, so that other computers on your local network which support NFS can access certain @@ -1376,6 +1377,10 @@ config NFSD To compile the NFS server support as a module, choose M here: the module will be called nfsd. If unsure, say N. +config NFSD_V2_ACL + bool + depends on NFSD + config NFSD_V3 bool "Provide NFSv3 server support" depends on NFSD @@ -1383,6 +1388,16 @@ config NFSD_V3 If you would like to include the NFSv3 server as well as the NFSv2 server, say Y here. If unsure, say Y. +config NFSD_V3_ACL + bool "Provide server support for the NFSv3 ACL protocol extension" + depends on NFSD_V3 + select NFSD_V2_ACL + help + Implement the NFSv3 ACL protocol extension for manipulating POSIX + Access Control Lists on exported file systems. NFS clients should + be compiled with the NFSv3 ACL protocol extension; see the + CONFIG_NFS_V3_ACL option. If unsure, say N. + config NFSD_V4 bool "Provide NFSv4 server support (EXPERIMENTAL)" depends on NFSD_V3 && EXPERIMENTAL @@ -1427,6 +1442,15 @@ config LOCKD_V4 config EXPORTFS tristate +config NFS_ACL_SUPPORT + tristate + select FS_POSIX_ACL + +config NFS_COMMON + bool + depends on NFSD || NFS_FS + default y + config SUNRPC tristate diff --git a/fs/Makefile b/fs/Makefile index 443f2bc56ccf..fc92e59e9faf 100644 --- a/fs/Makefile +++ b/fs/Makefile @@ -31,6 +31,7 @@ obj-$(CONFIG_BINFMT_FLAT) += binfmt_flat.o obj-$(CONFIG_FS_MBCACHE) += mbcache.o obj-$(CONFIG_FS_POSIX_ACL) += posix_acl.o xattr_acl.o +obj-$(CONFIG_NFS_COMMON) += nfs_common/ obj-$(CONFIG_QUOTA) += dquot.o obj-$(CONFIG_QFMT_V1) += quota_v1.o diff --git a/fs/nfs_common/Makefile b/fs/nfs_common/Makefile new file mode 100644 index 000000000000..f689ed82af3a --- /dev/null +++ b/fs/nfs_common/Makefile @@ -0,0 +1,7 @@ +# +# Makefile for Linux filesystem routines that are shared by client and server. +# + +obj-$(CONFIG_NFS_ACL_SUPPORT) += nfs_acl.o + +nfs_acl-objs := nfsacl.o diff --git a/fs/nfs_common/nfsacl.c b/fs/nfs_common/nfsacl.c new file mode 100644 index 000000000000..18c58c32e326 --- /dev/null +++ b/fs/nfs_common/nfsacl.c @@ -0,0 +1,257 @@ +/* + * fs/nfs_common/nfsacl.c + * + * Copyright (C) 2002-2003 Andreas Gruenbacher + */ + +/* + * The Solaris nfsacl protocol represents some ACLs slightly differently + * than POSIX 1003.1e draft 17 does (and we do): + * + * - Minimal ACLs always have an ACL_MASK entry, so they have + * four instead of three entries. + * - The ACL_MASK entry in such minimal ACLs always has the same + * permissions as the ACL_GROUP_OBJ entry. (In extended ACLs + * the ACL_MASK and ACL_GROUP_OBJ entries may differ.) + * - The identifier fields of the ACL_USER_OBJ and ACL_GROUP_OBJ + * entries contain the identifiers of the owner and owning group. + * (In POSIX ACLs we always set them to ACL_UNDEFINED_ID). + * - ACL entries in the kernel are kept sorted in ascending order + * of (e_tag, e_id). Solaris ACLs are unsorted. + */ + +#include +#include +#include +#include +#include +#include + +MODULE_LICENSE("GPL"); + +EXPORT_SYMBOL(nfsacl_encode); +EXPORT_SYMBOL(nfsacl_decode); + +struct nfsacl_encode_desc { + struct xdr_array2_desc desc; + unsigned int count; + struct posix_acl *acl; + int typeflag; + uid_t uid; + gid_t gid; +}; + +static int +xdr_nfsace_encode(struct xdr_array2_desc *desc, void *elem) +{ + struct nfsacl_encode_desc *nfsacl_desc = + (struct nfsacl_encode_desc *) desc; + u32 *p = (u32 *) elem; + + if (nfsacl_desc->count < nfsacl_desc->acl->a_count) { + struct posix_acl_entry *entry = + &nfsacl_desc->acl->a_entries[nfsacl_desc->count++]; + + *p++ = htonl(entry->e_tag | nfsacl_desc->typeflag); + switch(entry->e_tag) { + case ACL_USER_OBJ: + *p++ = htonl(nfsacl_desc->uid); + break; + case ACL_GROUP_OBJ: + *p++ = htonl(nfsacl_desc->gid); + break; + case ACL_USER: + case ACL_GROUP: + *p++ = htonl(entry->e_id); + break; + default: /* Solaris depends on that! */ + *p++ = 0; + break; + } + *p++ = htonl(entry->e_perm & S_IRWXO); + } else { + const struct posix_acl_entry *pa, *pe; + int group_obj_perm = ACL_READ|ACL_WRITE|ACL_EXECUTE; + + FOREACH_ACL_ENTRY(pa, nfsacl_desc->acl, pe) { + if (pa->e_tag == ACL_GROUP_OBJ) { + group_obj_perm = pa->e_perm & S_IRWXO; + break; + } + } + /* fake up ACL_MASK entry */ + *p++ = htonl(ACL_MASK | nfsacl_desc->typeflag); + *p++ = htonl(0); + *p++ = htonl(group_obj_perm); + } + + return 0; +} + +unsigned int +nfsacl_encode(struct xdr_buf *buf, unsigned int base, struct inode *inode, + struct posix_acl *acl, int encode_entries, int typeflag) +{ + int entries = (acl && acl->a_count) ? max_t(int, acl->a_count, 4) : 0; + struct nfsacl_encode_desc nfsacl_desc = { + .desc = { + .elem_size = 12, + .array_len = encode_entries ? entries : 0, + .xcode = xdr_nfsace_encode, + }, + .acl = acl, + .typeflag = typeflag, + .uid = inode->i_uid, + .gid = inode->i_gid, + }; + int err; + + if (entries > NFS_ACL_MAX_ENTRIES || + xdr_encode_word(buf, base, entries)) + return -EINVAL; + err = xdr_encode_array2(buf, base + 4, &nfsacl_desc.desc); + if (!err) + err = 8 + nfsacl_desc.desc.elem_size * + nfsacl_desc.desc.array_len; + return err; +} + +struct nfsacl_decode_desc { + struct xdr_array2_desc desc; + unsigned int count; + struct posix_acl *acl; +}; + +static int +xdr_nfsace_decode(struct xdr_array2_desc *desc, void *elem) +{ + struct nfsacl_decode_desc *nfsacl_desc = + (struct nfsacl_decode_desc *) desc; + u32 *p = (u32 *) elem; + struct posix_acl_entry *entry; + + if (!nfsacl_desc->acl) { + if (desc->array_len > NFS_ACL_MAX_ENTRIES) + return -EINVAL; + nfsacl_desc->acl = posix_acl_alloc(desc->array_len, GFP_KERNEL); + if (!nfsacl_desc->acl) + return -ENOMEM; + nfsacl_desc->count = 0; + } + + entry = &nfsacl_desc->acl->a_entries[nfsacl_desc->count++]; + entry->e_tag = ntohl(*p++) & ~NFS_ACL_DEFAULT; + entry->e_id = ntohl(*p++); + entry->e_perm = ntohl(*p++); + + switch(entry->e_tag) { + case ACL_USER_OBJ: + case ACL_USER: + case ACL_GROUP_OBJ: + case ACL_GROUP: + case ACL_OTHER: + if (entry->e_perm & ~S_IRWXO) + return -EINVAL; + break; + case ACL_MASK: + /* Solaris sometimes sets additonal bits in the mask */ + entry->e_perm &= S_IRWXO; + break; + default: + return -EINVAL; + } + + return 0; +} + +static int +cmp_acl_entry(const void *x, const void *y) +{ + const struct posix_acl_entry *a = x, *b = y; + + if (a->e_tag != b->e_tag) + return a->e_tag - b->e_tag; + else if (a->e_id > b->e_id) + return 1; + else if (a->e_id < b->e_id) + return -1; + else + return 0; +} + +/* + * Convert from a Solaris ACL to a POSIX 1003.1e draft 17 ACL. + */ +static int +posix_acl_from_nfsacl(struct posix_acl *acl) +{ + struct posix_acl_entry *pa, *pe, + *group_obj = NULL, *mask = NULL; + + if (!acl) + return 0; + + sort(acl->a_entries, acl->a_count, sizeof(struct posix_acl_entry), + cmp_acl_entry, NULL); + + /* Clear undefined identifier fields and find the ACL_GROUP_OBJ + and ACL_MASK entries. */ + FOREACH_ACL_ENTRY(pa, acl, pe) { + switch(pa->e_tag) { + case ACL_USER_OBJ: + pa->e_id = ACL_UNDEFINED_ID; + break; + case ACL_GROUP_OBJ: + pa->e_id = ACL_UNDEFINED_ID; + group_obj = pa; + break; + case ACL_MASK: + mask = pa; + /* fall through */ + case ACL_OTHER: + pa->e_id = ACL_UNDEFINED_ID; + break; + } + } + if (acl->a_count == 4 && group_obj && mask && + mask->e_perm == group_obj->e_perm) { + /* remove bogus ACL_MASK entry */ + memmove(mask, mask+1, (3 - (mask - acl->a_entries)) * + sizeof(struct posix_acl_entry)); + acl->a_count = 3; + } + return 0; +} + +unsigned int +nfsacl_decode(struct xdr_buf *buf, unsigned int base, unsigned int *aclcnt, + struct posix_acl **pacl) +{ + struct nfsacl_decode_desc nfsacl_desc = { + .desc = { + .elem_size = 12, + .xcode = pacl ? xdr_nfsace_decode : NULL, + }, + }; + u32 entries; + int err; + + if (xdr_decode_word(buf, base, &entries) || + entries > NFS_ACL_MAX_ENTRIES) + return -EINVAL; + err = xdr_decode_array2(buf, base + 4, &nfsacl_desc.desc); + if (err) + return err; + if (pacl) { + if (entries != nfsacl_desc.desc.array_len || + posix_acl_from_nfsacl(nfsacl_desc.acl) != 0) { + posix_acl_release(nfsacl_desc.acl); + return -EINVAL; + } + *pacl = nfsacl_desc.acl; + } + if (aclcnt) + *aclcnt = entries; + return 8 + nfsacl_desc.desc.elem_size * + nfsacl_desc.desc.array_len; +} diff --git a/fs/nfsd/Makefile b/fs/nfsd/Makefile index b8680a247f8b..9f043f44c92f 100644 --- a/fs/nfsd/Makefile +++ b/fs/nfsd/Makefile @@ -6,7 +6,9 @@ obj-$(CONFIG_NFSD) += nfsd.o nfsd-y := nfssvc.o nfsctl.o nfsproc.o nfsfh.o vfs.o \ export.o auth.o lockd.o nfscache.o nfsxdr.o stats.o +nfsd-$(CONFIG_NFSD_V2_ACL) += nfs2acl.o nfsd-$(CONFIG_NFSD_V3) += nfs3proc.o nfs3xdr.o +nfsd-$(CONFIG_NFSD_V3_ACL) += nfs3acl.o nfsd-$(CONFIG_NFSD_V4) += nfs4proc.o nfs4xdr.o nfs4state.o nfs4idmap.o \ nfs4acl.o nfs4callback.o nfsd-objs := $(nfsd-y) diff --git a/fs/nfsd/nfs2acl.c b/fs/nfsd/nfs2acl.c new file mode 100644 index 000000000000..7cbf0682b2f0 --- /dev/null +++ b/fs/nfsd/nfs2acl.c @@ -0,0 +1,336 @@ +/* + * linux/fs/nfsd/nfsacl.c + * + * Process version 2 NFSACL requests. + * + * Copyright (C) 2002-2003 Andreas Gruenbacher + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#define NFSDDBG_FACILITY NFSDDBG_PROC +#define RETURN_STATUS(st) { resp->status = (st); return (st); } + +/* + * NULL call. + */ +static int +nfsacld_proc_null(struct svc_rqst *rqstp, void *argp, void *resp) +{ + return nfs_ok; +} + +/* + * Get the Access and/or Default ACL of a file. + */ +static int nfsacld_proc_getacl(struct svc_rqst * rqstp, + struct nfsd3_getaclargs *argp, struct nfsd3_getaclres *resp) +{ + svc_fh *fh; + struct posix_acl *acl; + int nfserr = 0; + + dprintk("nfsd: GETACL(2acl) %s\n", SVCFH_fmt(&argp->fh)); + + fh = fh_copy(&resp->fh, &argp->fh); + if ((nfserr = fh_verify(rqstp, &resp->fh, 0, MAY_NOP))) + RETURN_STATUS(nfserr_inval); + + if (argp->mask & ~(NFS_ACL|NFS_ACLCNT|NFS_DFACL|NFS_DFACLCNT)) + RETURN_STATUS(nfserr_inval); + resp->mask = argp->mask; + + if (resp->mask & (NFS_ACL|NFS_ACLCNT)) { + acl = nfsd_get_posix_acl(fh, ACL_TYPE_ACCESS); + if (IS_ERR(acl)) { + int err = PTR_ERR(acl); + + if (err == -ENODATA || err == -EOPNOTSUPP) + acl = NULL; + else { + nfserr = nfserrno(err); + goto fail; + } + } + if (acl == NULL) { + /* Solaris returns the inode's minimum ACL. */ + + struct inode *inode = fh->fh_dentry->d_inode; + acl = posix_acl_from_mode(inode->i_mode, GFP_KERNEL); + } + resp->acl_access = acl; + } + if (resp->mask & (NFS_DFACL|NFS_DFACLCNT)) { + /* Check how Solaris handles requests for the Default ACL + of a non-directory! */ + + acl = nfsd_get_posix_acl(fh, ACL_TYPE_DEFAULT); + if (IS_ERR(acl)) { + int err = PTR_ERR(acl); + + if (err == -ENODATA || err == -EOPNOTSUPP) + acl = NULL; + else { + nfserr = nfserrno(err); + goto fail; + } + } + resp->acl_default = acl; + } + + /* resp->acl_{access,default} are released in nfssvc_release_getacl. */ + RETURN_STATUS(0); + +fail: + posix_acl_release(resp->acl_access); + posix_acl_release(resp->acl_default); + RETURN_STATUS(nfserr); +} + +/* + * Set the Access and/or Default ACL of a file. + */ +static int nfsacld_proc_setacl(struct svc_rqst * rqstp, + struct nfsd3_setaclargs *argp, + struct nfsd_attrstat *resp) +{ + svc_fh *fh; + int nfserr = 0; + + dprintk("nfsd: SETACL(2acl) %s\n", SVCFH_fmt(&argp->fh)); + + fh = fh_copy(&resp->fh, &argp->fh); + nfserr = fh_verify(rqstp, &resp->fh, 0, MAY_NOP); + + if (!nfserr) { + nfserr = nfserrno( nfsd_set_posix_acl( + fh, ACL_TYPE_ACCESS, argp->acl_access) ); + } + if (!nfserr) { + nfserr = nfserrno( nfsd_set_posix_acl( + fh, ACL_TYPE_DEFAULT, argp->acl_default) ); + } + + /* argp->acl_{access,default} may have been allocated in + nfssvc_decode_setaclargs. */ + posix_acl_release(argp->acl_access); + posix_acl_release(argp->acl_default); + return nfserr; +} + +/* + * Check file attributes + */ +static int nfsacld_proc_getattr(struct svc_rqst * rqstp, + struct nfsd_fhandle *argp, struct nfsd_attrstat *resp) +{ + dprintk("nfsd: GETATTR %s\n", SVCFH_fmt(&argp->fh)); + + fh_copy(&resp->fh, &argp->fh); + return fh_verify(rqstp, &resp->fh, 0, MAY_NOP); +} + +/* + * Check file access + */ +static int nfsacld_proc_access(struct svc_rqst *rqstp, struct nfsd3_accessargs *argp, + struct nfsd3_accessres *resp) +{ + int nfserr; + + dprintk("nfsd: ACCESS(2acl) %s 0x%x\n", + SVCFH_fmt(&argp->fh), + argp->access); + + fh_copy(&resp->fh, &argp->fh); + resp->access = argp->access; + nfserr = nfsd_access(rqstp, &resp->fh, &resp->access, NULL); + return nfserr; +} + +/* + * XDR decode functions + */ +static int nfsaclsvc_decode_getaclargs(struct svc_rqst *rqstp, u32 *p, + struct nfsd3_getaclargs *argp) +{ + if (!(p = nfs2svc_decode_fh(p, &argp->fh))) + return 0; + argp->mask = ntohl(*p); p++; + + return xdr_argsize_check(rqstp, p); +} + + +static int nfsaclsvc_decode_setaclargs(struct svc_rqst *rqstp, u32 *p, + struct nfsd3_setaclargs *argp) +{ + struct kvec *head = rqstp->rq_arg.head; + unsigned int base; + int n; + + if (!(p = nfs2svc_decode_fh(p, &argp->fh))) + return 0; + argp->mask = ntohl(*p++); + if (argp->mask & ~(NFS_ACL|NFS_ACLCNT|NFS_DFACL|NFS_DFACLCNT) || + !xdr_argsize_check(rqstp, p)) + return 0; + + base = (char *)p - (char *)head->iov_base; + n = nfsacl_decode(&rqstp->rq_arg, base, NULL, + (argp->mask & NFS_ACL) ? + &argp->acl_access : NULL); + if (n > 0) + n = nfsacl_decode(&rqstp->rq_arg, base + n, NULL, + (argp->mask & NFS_DFACL) ? + &argp->acl_default : NULL); + return (n > 0); +} + +static int nfsaclsvc_decode_fhandleargs(struct svc_rqst *rqstp, u32 *p, + struct nfsd_fhandle *argp) +{ + if (!(p = nfs2svc_decode_fh(p, &argp->fh))) + return 0; + return xdr_argsize_check(rqstp, p); +} + +static int nfsaclsvc_decode_accessargs(struct svc_rqst *rqstp, u32 *p, + struct nfsd3_accessargs *argp) +{ + if (!(p = nfs2svc_decode_fh(p, &argp->fh))) + return 0; + argp->access = ntohl(*p++); + + return xdr_argsize_check(rqstp, p); +} + +/* + * XDR encode functions + */ + +/* GETACL */ +static int nfsaclsvc_encode_getaclres(struct svc_rqst *rqstp, u32 *p, + struct nfsd3_getaclres *resp) +{ + struct dentry *dentry = resp->fh.fh_dentry; + struct inode *inode = dentry->d_inode; + int w = nfsacl_size( + (resp->mask & NFS_ACL) ? resp->acl_access : NULL, + (resp->mask & NFS_DFACL) ? resp->acl_default : NULL); + struct kvec *head = rqstp->rq_res.head; + unsigned int base; + int n; + + if (dentry == NULL || dentry->d_inode == NULL) + return 0; + inode = dentry->d_inode; + + p = nfs2svc_encode_fattr(rqstp, p, &resp->fh); + *p++ = htonl(resp->mask); + if (!xdr_ressize_check(rqstp, p)) + return 0; + base = (char *)p - (char *)head->iov_base; + + rqstp->rq_res.page_len = w; + while (w > 0) { + if (!svc_take_res_page(rqstp)) + return 0; + w -= PAGE_SIZE; + } + + n = nfsacl_encode(&rqstp->rq_res, base, inode, + resp->acl_access, + resp->mask & NFS_ACL, 0); + if (n > 0) + n = nfsacl_encode(&rqstp->rq_res, base + n, inode, + resp->acl_default, + resp->mask & NFS_DFACL, + NFS_ACL_DEFAULT); + if (n <= 0) + return 0; + return 1; +} + +static int nfsaclsvc_encode_attrstatres(struct svc_rqst *rqstp, u32 *p, + struct nfsd_attrstat *resp) +{ + p = nfs2svc_encode_fattr(rqstp, p, &resp->fh); + return xdr_ressize_check(rqstp, p); +} + +/* ACCESS */ +static int nfsaclsvc_encode_accessres(struct svc_rqst *rqstp, u32 *p, + struct nfsd3_accessres *resp) +{ + p = nfs2svc_encode_fattr(rqstp, p, &resp->fh); + *p++ = htonl(resp->access); + return xdr_ressize_check(rqstp, p); +} + +/* + * XDR release functions + */ +static int nfsaclsvc_release_getacl(struct svc_rqst *rqstp, u32 *p, + struct nfsd3_getaclres *resp) +{ + fh_put(&resp->fh); + posix_acl_release(resp->acl_access); + posix_acl_release(resp->acl_default); + return 1; +} + +static int nfsaclsvc_release_fhandle(struct svc_rqst *rqstp, u32 *p, + struct nfsd_fhandle *resp) +{ + fh_put(&resp->fh); + return 1; +} + +#define nfsaclsvc_decode_voidargs NULL +#define nfsaclsvc_encode_voidres NULL +#define nfsaclsvc_release_void NULL +#define nfsd3_fhandleargs nfsd_fhandle +#define nfsd3_attrstatres nfsd_attrstat +#define nfsd3_voidres nfsd3_voidargs +struct nfsd3_voidargs { int dummy; }; + +#define PROC(name, argt, rest, relt, cache, respsize) \ + { (svc_procfunc) nfsacld_proc_##name, \ + (kxdrproc_t) nfsaclsvc_decode_##argt##args, \ + (kxdrproc_t) nfsaclsvc_encode_##rest##res, \ + (kxdrproc_t) nfsaclsvc_release_##relt, \ + sizeof(struct nfsd3_##argt##args), \ + sizeof(struct nfsd3_##rest##res), \ + 0, \ + cache, \ + respsize, \ + } + +#define ST 1 /* status*/ +#define AT 21 /* attributes */ +#define pAT (1+AT) /* post attributes - conditional */ +#define ACL (1+NFS_ACL_MAX_ENTRIES*3) /* Access Control List */ + +static struct svc_procedure nfsd_acl_procedures2[] = { + PROC(null, void, void, void, RC_NOCACHE, ST), + PROC(getacl, getacl, getacl, getacl, RC_NOCACHE, ST+1+2*(1+ACL)), + PROC(setacl, setacl, attrstat, fhandle, RC_NOCACHE, ST+AT), + PROC(getattr, fhandle, attrstat, fhandle, RC_NOCACHE, ST+AT), + PROC(access, access, access, fhandle, RC_NOCACHE, ST+AT+1), +}; + +struct svc_version nfsd_acl_version2 = { + .vs_vers = 2, + .vs_nproc = 5, + .vs_proc = nfsd_acl_procedures2, + .vs_dispatch = nfsd_dispatch, + .vs_xdrsize = NFS3_SVC_XDRSIZE, +}; diff --git a/fs/nfsd/nfs3acl.c b/fs/nfsd/nfs3acl.c new file mode 100644 index 000000000000..64ba40572fea --- /dev/null +++ b/fs/nfsd/nfs3acl.c @@ -0,0 +1,267 @@ +/* + * linux/fs/nfsd/nfs3acl.c + * + * Process version 3 NFSACL requests. + * + * Copyright (C) 2002-2003 Andreas Gruenbacher + */ + +#include +#include +#include +#include +#include +#include +#include + +#define RETURN_STATUS(st) { resp->status = (st); return (st); } + +/* + * NULL call. + */ +static int +nfsd3_proc_null(struct svc_rqst *rqstp, void *argp, void *resp) +{ + return nfs_ok; +} + +/* + * Get the Access and/or Default ACL of a file. + */ +static int nfsd3_proc_getacl(struct svc_rqst * rqstp, + struct nfsd3_getaclargs *argp, struct nfsd3_getaclres *resp) +{ + svc_fh *fh; + struct posix_acl *acl; + int nfserr = 0; + + fh = fh_copy(&resp->fh, &argp->fh); + if ((nfserr = fh_verify(rqstp, &resp->fh, 0, MAY_NOP))) + RETURN_STATUS(nfserr_inval); + + if (argp->mask & ~(NFS_ACL|NFS_ACLCNT|NFS_DFACL|NFS_DFACLCNT)) + RETURN_STATUS(nfserr_inval); + resp->mask = argp->mask; + + if (resp->mask & (NFS_ACL|NFS_ACLCNT)) { + acl = nfsd_get_posix_acl(fh, ACL_TYPE_ACCESS); + if (IS_ERR(acl)) { + int err = PTR_ERR(acl); + + if (err == -ENODATA || err == -EOPNOTSUPP) + acl = NULL; + else { + nfserr = nfserrno(err); + goto fail; + } + } + if (acl == NULL) { + /* Solaris returns the inode's minimum ACL. */ + + struct inode *inode = fh->fh_dentry->d_inode; + acl = posix_acl_from_mode(inode->i_mode, GFP_KERNEL); + } + resp->acl_access = acl; + } + if (resp->mask & (NFS_DFACL|NFS_DFACLCNT)) { + /* Check how Solaris handles requests for the Default ACL + of a non-directory! */ + + acl = nfsd_get_posix_acl(fh, ACL_TYPE_DEFAULT); + if (IS_ERR(acl)) { + int err = PTR_ERR(acl); + + if (err == -ENODATA || err == -EOPNOTSUPP) + acl = NULL; + else { + nfserr = nfserrno(err); + goto fail; + } + } + resp->acl_default = acl; + } + + /* resp->acl_{access,default} are released in nfs3svc_release_getacl. */ + RETURN_STATUS(0); + +fail: + posix_acl_release(resp->acl_access); + posix_acl_release(resp->acl_default); + RETURN_STATUS(nfserr); +} + +/* + * Set the Access and/or Default ACL of a file. + */ +static int nfsd3_proc_setacl(struct svc_rqst * rqstp, + struct nfsd3_setaclargs *argp, + struct nfsd3_attrstat *resp) +{ + svc_fh *fh; + int nfserr = 0; + + fh = fh_copy(&resp->fh, &argp->fh); + nfserr = fh_verify(rqstp, &resp->fh, 0, MAY_NOP); + + if (!nfserr) { + nfserr = nfserrno( nfsd_set_posix_acl( + fh, ACL_TYPE_ACCESS, argp->acl_access) ); + } + if (!nfserr) { + nfserr = nfserrno( nfsd_set_posix_acl( + fh, ACL_TYPE_DEFAULT, argp->acl_default) ); + } + + /* argp->acl_{access,default} may have been allocated in + nfs3svc_decode_setaclargs. */ + posix_acl_release(argp->acl_access); + posix_acl_release(argp->acl_default); + RETURN_STATUS(nfserr); +} + +/* + * XDR decode functions + */ +static int nfs3svc_decode_getaclargs(struct svc_rqst *rqstp, u32 *p, + struct nfsd3_getaclargs *args) +{ + if (!(p = nfs3svc_decode_fh(p, &args->fh))) + return 0; + args->mask = ntohl(*p); p++; + + return xdr_argsize_check(rqstp, p); +} + + +static int nfs3svc_decode_setaclargs(struct svc_rqst *rqstp, u32 *p, + struct nfsd3_setaclargs *args) +{ + struct kvec *head = rqstp->rq_arg.head; + unsigned int base; + int n; + + if (!(p = nfs3svc_decode_fh(p, &args->fh))) + return 0; + args->mask = ntohl(*p++); + if (args->mask & ~(NFS_ACL|NFS_ACLCNT|NFS_DFACL|NFS_DFACLCNT) || + !xdr_argsize_check(rqstp, p)) + return 0; + + base = (char *)p - (char *)head->iov_base; + n = nfsacl_decode(&rqstp->rq_arg, base, NULL, + (args->mask & NFS_ACL) ? + &args->acl_access : NULL); + if (n > 0) + n = nfsacl_decode(&rqstp->rq_arg, base + n, NULL, + (args->mask & NFS_DFACL) ? + &args->acl_default : NULL); + return (n > 0); +} + +/* + * XDR encode functions + */ + +/* GETACL */ +static int nfs3svc_encode_getaclres(struct svc_rqst *rqstp, u32 *p, + struct nfsd3_getaclres *resp) +{ + struct dentry *dentry = resp->fh.fh_dentry; + + p = nfs3svc_encode_post_op_attr(rqstp, p, &resp->fh); + if (resp->status == 0 && dentry && dentry->d_inode) { + struct inode *inode = dentry->d_inode; + int w = nfsacl_size( + (resp->mask & NFS_ACL) ? resp->acl_access : NULL, + (resp->mask & NFS_DFACL) ? resp->acl_default : NULL); + struct kvec *head = rqstp->rq_res.head; + unsigned int base; + int n; + + *p++ = htonl(resp->mask); + if (!xdr_ressize_check(rqstp, p)) + return 0; + base = (char *)p - (char *)head->iov_base; + + rqstp->rq_res.page_len = w; + while (w > 0) { + if (!svc_take_res_page(rqstp)) + return 0; + w -= PAGE_SIZE; + } + + n = nfsacl_encode(&rqstp->rq_res, base, inode, + resp->acl_access, + resp->mask & NFS_ACL, 0); + if (n > 0) + n = nfsacl_encode(&rqstp->rq_res, base + n, inode, + resp->acl_default, + resp->mask & NFS_DFACL, + NFS_ACL_DEFAULT); + if (n <= 0) + return 0; + } else + if (!xdr_ressize_check(rqstp, p)) + return 0; + + return 1; +} + +/* SETACL */ +static int nfs3svc_encode_setaclres(struct svc_rqst *rqstp, u32 *p, + struct nfsd3_attrstat *resp) +{ + p = nfs3svc_encode_post_op_attr(rqstp, p, &resp->fh); + + return xdr_ressize_check(rqstp, p); +} + +/* + * XDR release functions + */ +static int nfs3svc_release_getacl(struct svc_rqst *rqstp, u32 *p, + struct nfsd3_getaclres *resp) +{ + fh_put(&resp->fh); + posix_acl_release(resp->acl_access); + posix_acl_release(resp->acl_default); + return 1; +} + +#define nfs3svc_decode_voidargs NULL +#define nfs3svc_release_void NULL +#define nfsd3_setaclres nfsd3_attrstat +#define nfsd3_voidres nfsd3_voidargs +struct nfsd3_voidargs { int dummy; }; + +#define PROC(name, argt, rest, relt, cache, respsize) \ + { (svc_procfunc) nfsd3_proc_##name, \ + (kxdrproc_t) nfs3svc_decode_##argt##args, \ + (kxdrproc_t) nfs3svc_encode_##rest##res, \ + (kxdrproc_t) nfs3svc_release_##relt, \ + sizeof(struct nfsd3_##argt##args), \ + sizeof(struct nfsd3_##rest##res), \ + 0, \ + cache, \ + respsize, \ + } + +#define ST 1 /* status*/ +#define AT 21 /* attributes */ +#define pAT (1+AT) /* post attributes - conditional */ +#define ACL (1+NFS_ACL_MAX_ENTRIES*3) /* Access Control List */ + +static struct svc_procedure nfsd_acl_procedures3[] = { + PROC(null, void, void, void, RC_NOCACHE, ST), + PROC(getacl, getacl, getacl, getacl, RC_NOCACHE, ST+1+2*(1+ACL)), + PROC(setacl, setacl, setacl, fhandle, RC_NOCACHE, ST+pAT), +}; + +struct svc_version nfsd_acl_version3 = { + .vs_vers = 3, + .vs_nproc = 3, + .vs_proc = nfsd_acl_procedures3, + .vs_dispatch = nfsd_dispatch, + .vs_xdrsize = NFS3_SVC_XDRSIZE, +}; + diff --git a/fs/nfsd/nfs3xdr.c b/fs/nfsd/nfs3xdr.c index 11f806835c5a..e0e134d6baba 100644 --- a/fs/nfsd/nfs3xdr.c +++ b/fs/nfsd/nfs3xdr.c @@ -71,6 +71,12 @@ decode_fh(u32 *p, struct svc_fh *fhp) return p + XDR_QUADLEN(size); } +/* Helper function for NFSv3 ACL code */ +u32 *nfs3svc_decode_fh(u32 *p, struct svc_fh *fhp) +{ + return decode_fh(p, fhp); +} + static inline u32 * encode_fh(u32 *p, struct svc_fh *fhp) { @@ -233,6 +239,13 @@ encode_post_op_attr(struct svc_rqst *rqstp, u32 *p, struct svc_fh *fhp) return p; } +/* Helper for NFSv3 ACLs */ +u32 * +nfs3svc_encode_post_op_attr(struct svc_rqst *rqstp, u32 *p, struct svc_fh *fhp) +{ + return encode_post_op_attr(rqstp, p, fhp); +} + /* * Enocde weak cache consistency data */ diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c index 02ded7cfbdcf..79b25b19fec8 100644 --- a/fs/nfsd/nfssvc.c +++ b/fs/nfsd/nfssvc.c @@ -31,6 +31,7 @@ #include #include #include +#include #define NFSDDBG_FACILITY NFSDDBG_SVC @@ -362,6 +363,31 @@ nfsd_dispatch(struct svc_rqst *rqstp, u32 *statp) return 1; } +#if defined(CONFIG_NFSD_V2_ACL) || defined(CONFIG_NFSD_V3_ACL) +static struct svc_stat nfsd_acl_svcstats; +static struct svc_version * nfsd_acl_version[] = { + [2] = &nfsd_acl_version2, + [3] = &nfsd_acl_version3, +}; + +#define NFSD_ACL_NRVERS (sizeof(nfsd_acl_version)/sizeof(nfsd_acl_version[0])) +static struct svc_program nfsd_acl_program = { + .pg_prog = NFS_ACL_PROGRAM, + .pg_nvers = NFSD_ACL_NRVERS, + .pg_vers = nfsd_acl_version, + .pg_name = "nfsd", + .pg_stats = &nfsd_acl_svcstats, +}; + +static struct svc_stat nfsd_acl_svcstats = { + .program = &nfsd_acl_program, +}; + +#define nfsd_acl_program_p &nfsd_acl_program +#else +#define nfsd_acl_program_p NULL +#endif /* defined(CONFIG_NFSD_V2_ACL) || defined(CONFIG_NFSD_V3_ACL) */ + extern struct svc_version nfsd_version2, nfsd_version3, nfsd_version4; static struct svc_version * nfsd_version[] = { @@ -376,6 +402,7 @@ static struct svc_version * nfsd_version[] = { #define NFSD_NRVERS (sizeof(nfsd_version)/sizeof(nfsd_version[0])) struct svc_program nfsd_program = { + .pg_next = nfsd_acl_program_p, .pg_prog = NFS_PROGRAM, /* program number */ .pg_nvers = NFSD_NRVERS, /* nr of entries in nfsd_version */ .pg_vers = nfsd_version, /* version table */ diff --git a/fs/nfsd/nfsxdr.c b/fs/nfsd/nfsxdr.c index 948b08287c99..b45999ff33e6 100644 --- a/fs/nfsd/nfsxdr.c +++ b/fs/nfsd/nfsxdr.c @@ -49,6 +49,12 @@ decode_fh(u32 *p, struct svc_fh *fhp) return p + (NFS_FHSIZE >> 2); } +/* Helper function for NFSv2 ACL code */ +u32 *nfs2svc_decode_fh(u32 *p, struct svc_fh *fhp) +{ + return decode_fh(p, fhp); +} + static inline u32 * encode_fh(u32 *p, struct svc_fh *fhp) { @@ -190,6 +196,11 @@ encode_fattr(struct svc_rqst *rqstp, u32 *p, struct svc_fh *fhp) return p; } +/* Helper function for NFSv2 ACL code */ +u32 *nfs2svc_encode_fattr(struct svc_rqst *rqstp, u32 *p, struct svc_fh *fhp) +{ + return encode_fattr(rqstp, p, fhp); +} /* * XDR decode functions diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c index e3e9d217236e..ae3940dc85cc 100644 --- a/fs/nfsd/vfs.c +++ b/fs/nfsd/vfs.c @@ -46,8 +46,9 @@ #include #include #include -#ifdef CONFIG_NFSD_V4 +#include #include +#ifdef CONFIG_NFSD_V4 #include #include #include @@ -1857,3 +1858,107 @@ nfsd_racache_init(int cache_size) nfsdstats.ra_size = cache_size; return 0; } + +#if defined(CONFIG_NFSD_V2_ACL) || defined(CONFIG_NFSD_V3_ACL) +struct posix_acl * +nfsd_get_posix_acl(struct svc_fh *fhp, int type) +{ + struct inode *inode = fhp->fh_dentry->d_inode; + char *name; + void *value = NULL; + ssize_t size; + struct posix_acl *acl; + + if (!IS_POSIXACL(inode) || !inode->i_op || !inode->i_op->getxattr) + return ERR_PTR(-EOPNOTSUPP); + switch(type) { + case ACL_TYPE_ACCESS: + name = XATTR_NAME_ACL_ACCESS; + break; + case ACL_TYPE_DEFAULT: + name = XATTR_NAME_ACL_DEFAULT; + break; + default: + return ERR_PTR(-EOPNOTSUPP); + } + + size = inode->i_op->getxattr(fhp->fh_dentry, name, NULL, 0); + + if (size < 0) { + acl = ERR_PTR(size); + goto getout; + } else if (size > 0) { + value = kmalloc(size, GFP_KERNEL); + if (!value) { + acl = ERR_PTR(-ENOMEM); + goto getout; + } + size = inode->i_op->getxattr(fhp->fh_dentry, name, value, size); + if (size < 0) { + acl = ERR_PTR(size); + goto getout; + } + } + acl = posix_acl_from_xattr(value, size); + +getout: + kfree(value); + return acl; +} + +int +nfsd_set_posix_acl(struct svc_fh *fhp, int type, struct posix_acl *acl) +{ + struct inode *inode = fhp->fh_dentry->d_inode; + char *name; + void *value = NULL; + size_t size; + int error; + + if (!IS_POSIXACL(inode) || !inode->i_op || + !inode->i_op->setxattr || !inode->i_op->removexattr) + return -EOPNOTSUPP; + switch(type) { + case ACL_TYPE_ACCESS: + name = XATTR_NAME_ACL_ACCESS; + break; + case ACL_TYPE_DEFAULT: + name = XATTR_NAME_ACL_DEFAULT; + break; + default: + return -EOPNOTSUPP; + } + + if (acl && acl->a_count) { + size = xattr_acl_size(acl->a_count); + value = kmalloc(size, GFP_KERNEL); + if (!value) + return -ENOMEM; + size = posix_acl_to_xattr(acl, value, size); + if (size < 0) { + error = size; + goto getout; + } + } else + size = 0; + + if (!fhp->fh_locked) + fh_lock(fhp); /* unlocking is done automatically */ + if (size) + error = inode->i_op->setxattr(fhp->fh_dentry, name, + value, size, 0); + else { + if (!S_ISDIR(inode->i_mode) && type == ACL_TYPE_DEFAULT) + error = 0; + else { + error = inode->i_op->removexattr(fhp->fh_dentry, name); + if (error == -ENODATA) + error = 0; + } + } + +getout: + kfree(value); + return error; +} +#endif /* defined(CONFIG_NFSD_V2_ACL) || defined(CONFIG_NFSD_V3_ACL) */ diff --git a/include/linux/nfsacl.h b/include/linux/nfsacl.h new file mode 100644 index 000000000000..54487a99beb8 --- /dev/null +++ b/include/linux/nfsacl.h @@ -0,0 +1,58 @@ +/* + * File: linux/nfsacl.h + * + * (C) 2003 Andreas Gruenbacher + */ +#ifndef __LINUX_NFSACL_H +#define __LINUX_NFSACL_H + +#define NFS_ACL_PROGRAM 100227 + +#define ACLPROC2_GETACL 1 +#define ACLPROC2_SETACL 2 +#define ACLPROC2_GETATTR 3 +#define ACLPROC2_ACCESS 4 + +#define ACLPROC3_GETACL 1 +#define ACLPROC3_SETACL 2 + + +/* Flags for the getacl/setacl mode */ +#define NFS_ACL 0x0001 +#define NFS_ACLCNT 0x0002 +#define NFS_DFACL 0x0004 +#define NFS_DFACLCNT 0x0008 + +/* Flag for Default ACL entries */ +#define NFS_ACL_DEFAULT 0x1000 + +#ifdef __KERNEL__ + +#include + +/* Maximum number of ACL entries over NFS */ +#define NFS_ACL_MAX_ENTRIES 1024 + +#define NFSACL_MAXWORDS (2*(2+3*NFS_ACL_MAX_ENTRIES)) +#define NFSACL_MAXPAGES ((2*(8+12*NFS_ACL_MAX_ENTRIES) + PAGE_SIZE-1) \ + >> PAGE_SHIFT) + +static inline unsigned int +nfsacl_size(struct posix_acl *acl_access, struct posix_acl *acl_default) +{ + unsigned int w = 16; + w += max(acl_access ? (int)acl_access->a_count : 3, 4) * 12; + if (acl_default) + w += max((int)acl_default->a_count, 4) * 12; + return w; +} + +extern unsigned int +nfsacl_encode(struct xdr_buf *buf, unsigned int base, struct inode *inode, + struct posix_acl *acl, int encode_entries, int typeflag); +extern unsigned int +nfsacl_decode(struct xdr_buf *buf, unsigned int base, unsigned int *aclcnt, + struct posix_acl **pacl); + +#endif /* __KERNEL__ */ +#endif /* __LINUX_NFSACL_H */ diff --git a/include/linux/nfsd/nfsd.h b/include/linux/nfsd/nfsd.h index 8f85d9a59607..4bf931d5ff56 100644 --- a/include/linux/nfsd/nfsd.h +++ b/include/linux/nfsd/nfsd.h @@ -15,6 +15,7 @@ #include #include #include +#include #include #include @@ -124,6 +125,21 @@ int nfsd_statfs(struct svc_rqst *, struct svc_fh *, int nfsd_notify_change(struct inode *, struct iattr *); int nfsd_permission(struct svc_export *, struct dentry *, int); +#if defined(CONFIG_NFSD_V2_ACL) || defined(CONFIG_NFSD_V3_ACL) +#ifdef CONFIG_NFSD_V2_ACL +extern struct svc_version nfsd_acl_version2; +#else +#define nfsd_acl_version2 NULL +#endif +#ifdef CONFIG_NFSD_V3_ACL +extern struct svc_version nfsd_acl_version3; +#else +#define nfsd_acl_version3 NULL +#endif +struct posix_acl *nfsd_get_posix_acl(struct svc_fh *, int); +int nfsd_set_posix_acl(struct svc_fh *, int, struct posix_acl *); +#endif + /* * NFSv4 State diff --git a/include/linux/nfsd/xdr.h b/include/linux/nfsd/xdr.h index ecccef777dae..130d4f588a37 100644 --- a/include/linux/nfsd/xdr.h +++ b/include/linux/nfsd/xdr.h @@ -169,4 +169,8 @@ int nfssvc_encode_entry(struct readdir_cd *, const char *name, int nfssvc_release_fhandle(struct svc_rqst *, u32 *, struct nfsd_fhandle *); +/* Helper functions for NFSv2 ACL code */ +u32 *nfs2svc_encode_fattr(struct svc_rqst *rqstp, u32 *p, struct svc_fh *fhp); +u32 *nfs2svc_decode_fh(u32 *p, struct svc_fh *fhp); + #endif /* LINUX_NFSD_H */ diff --git a/include/linux/nfsd/xdr3.h b/include/linux/nfsd/xdr3.h index 0ae9e0ef5f68..21e18ce7ca63 100644 --- a/include/linux/nfsd/xdr3.h +++ b/include/linux/nfsd/xdr3.h @@ -110,6 +110,19 @@ struct nfsd3_commitargs { __u32 count; }; +struct nfsd3_getaclargs { + struct svc_fh fh; + int mask; +}; + +struct posix_acl; +struct nfsd3_setaclargs { + struct svc_fh fh; + int mask; + struct posix_acl *acl_access; + struct posix_acl *acl_default; +}; + struct nfsd3_attrstat { __u32 status; struct svc_fh fh; @@ -209,6 +222,14 @@ struct nfsd3_commitres { struct svc_fh fh; }; +struct nfsd3_getaclres { + __u32 status; + struct svc_fh fh; + int mask; + struct posix_acl *acl_access; + struct posix_acl *acl_default; +}; + /* dummy type for release */ struct nfsd3_fhandle_pair { __u32 dummy; @@ -241,6 +262,7 @@ union nfsd3_xdrstore { struct nfsd3_fsinfores fsinfores; struct nfsd3_pathconfres pathconfres; struct nfsd3_commitres commitres; + struct nfsd3_getaclres getaclres; }; #define NFS3_SVC_XDRSIZE sizeof(union nfsd3_xdrstore) @@ -316,6 +338,10 @@ int nfs3svc_encode_entry(struct readdir_cd *, const char *name, int nfs3svc_encode_entry_plus(struct readdir_cd *, const char *name, int namlen, loff_t offset, ino_t ino, unsigned int); +/* Helper functions for NFSv3 ACL code */ +u32 *nfs3svc_encode_post_op_attr(struct svc_rqst *rqstp, u32 *p, + struct svc_fh *fhp); +u32 *nfs3svc_decode_fh(u32 *p, struct svc_fh *fhp); #endif /* _LINUX_NFSD_XDR3_H */ diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h index facb94488bb1..5af8800e0ce3 100644 --- a/include/linux/sunrpc/svc.h +++ b/include/linux/sunrpc/svc.h @@ -185,6 +185,17 @@ xdr_ressize_check(struct svc_rqst *rqstp, u32 *p) return vec->iov_len <= PAGE_SIZE; } +static inline struct page * +svc_take_res_page(struct svc_rqst *rqstp) +{ + if (rqstp->rq_arghi <= rqstp->rq_argused) + return NULL; + rqstp->rq_arghi--; + rqstp->rq_respages[rqstp->rq_resused] = + rqstp->rq_argpages[rqstp->rq_arghi]; + return rqstp->rq_respages[rqstp->rq_resused++]; +} + static inline int svc_take_page(struct svc_rqst *rqstp) { if (rqstp->rq_arghi <= rqstp->rq_argused) -- GitLab From b7fa0554cf1ba6d6895cd0a5b02989a26e0bc704 Mon Sep 17 00:00:00 2001 From: Andreas Gruenbacher Date: Wed, 22 Jun 2005 17:16:27 +0000 Subject: [PATCH 1198/3858] [PATCH] NFS: Add support for NFSv3 ACLs This adds acl support fo nfs clients via the NFSACL protocol extension, by implementing the getxattr, listxattr, setxattr, and removexattr iops for the system.posix_acl_access and system.posix_acl_default attributes. This patch implements a dumb version that uses no caching (and thus adds some overhead). (Another patch in this patchset adds caching as well.) Signed-off-by: Andreas Gruenbacher Acked-by: Olaf Kirch Signed-off-by: Andrew Morton Signed-off-by: Trond Myklebust --- fs/Kconfig | 11 ++ fs/nfs/Makefile | 1 + fs/nfs/dir.c | 21 +++ fs/nfs/file.c | 12 ++ fs/nfs/inode.c | 36 ++++- fs/nfs/nfs3acl.c | 303 ++++++++++++++++++++++++++++++++++++++ fs/nfs/nfs3proc.c | 7 +- fs/nfs/nfs3xdr.c | 147 ++++++++++++++++++ fs/nfs/nfsroot.c | 9 ++ include/linux/nfs_fs.h | 31 ++++ include/linux/nfs_fs_sb.h | 1 + include/linux/nfs_mount.h | 1 + include/linux/nfs_xdr.h | 27 ++++ 13 files changed, 601 insertions(+), 6 deletions(-) create mode 100644 fs/nfs/nfs3acl.c diff --git a/fs/Kconfig b/fs/Kconfig index d44b04d9b0a9..a7c0cc3203cb 100644 --- a/fs/Kconfig +++ b/fs/Kconfig @@ -1268,6 +1268,7 @@ config NFS_FS depends on INET select LOCKD select SUNRPC + select NFS_ACL_SUPPORT if NFS_V3_ACL help If you are connected to some other (usually local) Unix computer (using SLIP, PLIP, PPP or Ethernet) and want to mount files residing @@ -1310,6 +1311,16 @@ config NFS_V3 If unsure, say Y. +config NFS_V3_ACL + bool "Provide client support for the NFSv3 ACL protocol extension" + depends on NFS_V3 + help + Implement the NFSv3 ACL protocol extension for manipulating POSIX + Access Control Lists. The server should also be compiled with + the NFSv3 ACL protocol extension; see the CONFIG_NFSD_V3_ACL option. + + If unsure, say N. + config NFS_V4 bool "Provide NFSv4 client support (EXPERIMENTAL)" depends on NFS_FS && EXPERIMENTAL diff --git a/fs/nfs/Makefile b/fs/nfs/Makefile index b4baa031edf4..8b3bb715d177 100644 --- a/fs/nfs/Makefile +++ b/fs/nfs/Makefile @@ -8,6 +8,7 @@ nfs-y := dir.o file.o inode.o nfs2xdr.o pagelist.o \ proc.o read.o symlink.o unlink.o write.o nfs-$(CONFIG_ROOT_NFS) += nfsroot.o mount_clnt.o nfs-$(CONFIG_NFS_V3) += nfs3proc.o nfs3xdr.o +nfs-$(CONFIG_NFS_V3_ACL) += nfs3acl.o nfs-$(CONFIG_NFS_V4) += nfs4proc.o nfs4xdr.o nfs4state.o nfs4renewd.o \ delegation.o idmap.o \ callback.o callback_xdr.o callback_proc.o diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index 5720537bffdd..2c6a95945684 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -75,6 +75,27 @@ struct inode_operations nfs_dir_inode_operations = { .setattr = nfs_setattr, }; +#ifdef CONFIG_NFS_V3 +struct inode_operations nfs3_dir_inode_operations = { + .create = nfs_create, + .lookup = nfs_lookup, + .link = nfs_link, + .unlink = nfs_unlink, + .symlink = nfs_symlink, + .mkdir = nfs_mkdir, + .rmdir = nfs_rmdir, + .mknod = nfs_mknod, + .rename = nfs_rename, + .permission = nfs_permission, + .getattr = nfs_getattr, + .setattr = nfs_setattr, + .listxattr = nfs3_listxattr, + .getxattr = nfs3_getxattr, + .setxattr = nfs3_setxattr, + .removexattr = nfs3_removexattr, +}; +#endif /* CONFIG_NFS_V3 */ + #ifdef CONFIG_NFS_V4 static struct dentry *nfs_atomic_lookup(struct inode *, struct dentry *, struct nameidata *); diff --git a/fs/nfs/file.c b/fs/nfs/file.c index 55c907592490..a606708264ed 100644 --- a/fs/nfs/file.c +++ b/fs/nfs/file.c @@ -71,6 +71,18 @@ struct inode_operations nfs_file_inode_operations = { .setattr = nfs_setattr, }; +#ifdef CONFIG_NFS_V3 +struct inode_operations nfs3_file_inode_operations = { + .permission = nfs_permission, + .getattr = nfs_getattr, + .setattr = nfs_setattr, + .listxattr = nfs3_listxattr, + .getxattr = nfs3_getxattr, + .setxattr = nfs3_setxattr, + .removexattr = nfs3_removexattr, +}; +#endif /* CONFIG_NFS_v3 */ + /* Hack for future NFS swap support */ #ifndef IS_SWAPFILE # define IS_SWAPFILE(inode) (0) diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index 97b3fe7ece63..440b9cbb6f81 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -108,6 +108,21 @@ static struct rpc_program nfs_program = { .pipe_dir_name = "/nfs", }; +#ifdef CONFIG_NFS_V3_ACL +static struct rpc_stat nfsacl_rpcstat = { &nfsacl_program }; +static struct rpc_version * nfsacl_version[] = { + [3] = &nfsacl_version3, +}; + +struct rpc_program nfsacl_program = { + .name = "nfsacl", + .number = NFS_ACL_PROGRAM, + .nrvers = sizeof(nfsacl_version) / sizeof(nfsacl_version[0]), + .version = nfsacl_version, + .stats = &nfsacl_rpcstat, +}; +#endif /* CONFIG_NFS_V3_ACL */ + static inline unsigned long nfs_fattr_to_ino_t(struct nfs_fattr *fattr) { @@ -165,6 +180,9 @@ nfs_umount_begin(struct super_block *sb) /* -EIO all pending I/O */ if (!IS_ERR(rpc)) rpc_killall_tasks(rpc); + rpc = NFS_SB(sb)->client_acl; + if (!IS_ERR(rpc)) + rpc_killall_tasks(rpc); } @@ -461,8 +479,17 @@ nfs_fill_super(struct super_block *sb, struct nfs_mount_data *data, int silent) atomic_inc(&server->client->cl_count); server->client_sys = server->client; } - if (server->flags & NFS_MOUNT_VER3) { +#ifdef CONFIG_NFS_V3_ACL + if (!(server->flags & NFS_MOUNT_NOACL)) { + server->client_acl = rpc_bind_new_program(server->client, &nfsacl_program, 3); + /* No errors! Assume that Sun nfsacls are supported */ + if (!IS_ERR(server->client_acl)) + server->caps |= NFS_CAP_ACLS; + } +#else + server->flags &= ~NFS_MOUNT_NOACL; +#endif /* CONFIG_NFS_V3_ACL */ if (server->namelen == 0 || server->namelen > NFS3_MAXNAMLEN) server->namelen = NFS3_MAXNAMLEN; sb->s_time_gran = 1; @@ -546,6 +573,7 @@ static int nfs_show_options(struct seq_file *m, struct vfsmount *mnt) { NFS_MOUNT_NOCTO, ",nocto", "" }, { NFS_MOUNT_NOAC, ",noac", "" }, { NFS_MOUNT_NONLM, ",nolock", ",lock" }, + { NFS_MOUNT_NOACL, ",noacl", "" }, { 0, NULL, NULL } }; struct proc_nfs_info *nfs_infop; @@ -1452,7 +1480,7 @@ static struct super_block *nfs_get_sb(struct file_system_type *fs_type, memset(server, 0, sizeof(struct nfs_server)); /* Zero out the NFS state stuff */ init_nfsv4_state(server); - server->client = server->client_sys = ERR_PTR(-EINVAL); + server->client = server->client_sys = server->client_acl = ERR_PTR(-EINVAL); root = &server->fh; if (data->flags & NFS_MOUNT_VER3) @@ -1513,6 +1541,8 @@ static void nfs_kill_super(struct super_block *s) rpc_shutdown_client(server->client); if (!IS_ERR(server->client_sys)) rpc_shutdown_client(server->client_sys); + if (!IS_ERR(server->client_acl)) + rpc_shutdown_client(server->client_acl); if (!(server->flags & NFS_MOUNT_NONLM)) lockd_down(); /* release rpc.lockd */ @@ -1794,7 +1824,7 @@ static struct super_block *nfs4_get_sb(struct file_system_type *fs_type, memset(server, 0, sizeof(struct nfs_server)); /* Zero out the NFS state stuff */ init_nfsv4_state(server); - server->client = server->client_sys = ERR_PTR(-EINVAL); + server->client = server->client_sys = server->client_acl = ERR_PTR(-EINVAL); p = nfs_copy_user_string(NULL, &data->hostname, 256); if (IS_ERR(p)) diff --git a/fs/nfs/nfs3acl.c b/fs/nfs/nfs3acl.c new file mode 100644 index 000000000000..393ba79fc14f --- /dev/null +++ b/fs/nfs/nfs3acl.c @@ -0,0 +1,303 @@ +#include +#include +#include +#include +#include +#include + +#define NFSDBG_FACILITY NFSDBG_PROC + +ssize_t nfs3_listxattr(struct dentry *dentry, char *buffer, size_t size) +{ + struct inode *inode = dentry->d_inode; + struct posix_acl *acl; + int pos=0, len=0; + +# define output(s) do { \ + if (pos + sizeof(s) <= size) { \ + memcpy(buffer + pos, s, sizeof(s)); \ + pos += sizeof(s); \ + } \ + len += sizeof(s); \ + } while(0) + + acl = nfs3_proc_getacl(inode, ACL_TYPE_ACCESS); + if (IS_ERR(acl)) + return PTR_ERR(acl); + if (acl) { + output("system.posix_acl_access"); + posix_acl_release(acl); + } + + if (S_ISDIR(inode->i_mode)) { + acl = nfs3_proc_getacl(inode, ACL_TYPE_DEFAULT); + if (IS_ERR(acl)) + return PTR_ERR(acl); + if (acl) { + output("system.posix_acl_default"); + posix_acl_release(acl); + } + } + +# undef output + + if (!buffer || len <= size) + return len; + return -ERANGE; +} + +ssize_t nfs3_getxattr(struct dentry *dentry, const char *name, + void *buffer, size_t size) +{ + struct inode *inode = dentry->d_inode; + struct posix_acl *acl; + int type, error = 0; + + if (strcmp(name, XATTR_NAME_ACL_ACCESS) == 0) + type = ACL_TYPE_ACCESS; + else if (strcmp(name, XATTR_NAME_ACL_DEFAULT) == 0) + type = ACL_TYPE_DEFAULT; + else + return -EOPNOTSUPP; + + acl = nfs3_proc_getacl(inode, type); + if (IS_ERR(acl)) + return PTR_ERR(acl); + else if (acl) { + if (type == ACL_TYPE_ACCESS && acl->a_count == 0) + error = -ENODATA; + else + error = posix_acl_to_xattr(acl, buffer, size); + posix_acl_release(acl); + } else + error = -ENODATA; + + return error; +} + +int nfs3_setxattr(struct dentry *dentry, const char *name, + const void *value, size_t size, int flags) +{ + struct inode *inode = dentry->d_inode; + struct posix_acl *acl; + int type, error; + + if (strcmp(name, XATTR_NAME_ACL_ACCESS) == 0) + type = ACL_TYPE_ACCESS; + else if (strcmp(name, XATTR_NAME_ACL_DEFAULT) == 0) + type = ACL_TYPE_DEFAULT; + else + return -EOPNOTSUPP; + + acl = posix_acl_from_xattr(value, size); + if (IS_ERR(acl)) + return PTR_ERR(acl); + error = nfs3_proc_setacl(inode, type, acl); + posix_acl_release(acl); + + return error; +} + +int nfs3_removexattr(struct dentry *dentry, const char *name) +{ + struct inode *inode = dentry->d_inode; + int type; + + if (strcmp(name, XATTR_NAME_ACL_ACCESS) == 0) + type = ACL_TYPE_ACCESS; + else if (strcmp(name, XATTR_NAME_ACL_DEFAULT) == 0) + type = ACL_TYPE_DEFAULT; + else + return -EOPNOTSUPP; + + return nfs3_proc_setacl(inode, type, NULL); +} + +struct posix_acl *nfs3_proc_getacl(struct inode *inode, int type) +{ + struct nfs_server *server = NFS_SERVER(inode); + struct nfs_fattr fattr; + struct page *pages[NFSACL_MAXPAGES] = { }; + struct nfs3_getaclargs args = { + .fh = NFS_FH(inode), + /* The xdr layer may allocate pages here. */ + .pages = pages, + }; + struct nfs3_getaclres res = { + .fattr = &fattr, + }; + struct posix_acl *acl = NULL; + int status, count; + + if (!nfs_server_capable(inode, NFS_CAP_ACLS)) + return ERR_PTR(-EOPNOTSUPP); + + switch (type) { + case ACL_TYPE_ACCESS: + args.mask = NFS_ACLCNT|NFS_ACL; + break; + + case ACL_TYPE_DEFAULT: + if (!S_ISDIR(inode->i_mode)) + return NULL; + args.mask = NFS_DFACLCNT|NFS_DFACL; + break; + + default: + return ERR_PTR(-EINVAL); + } + + dprintk("NFS call getacl\n"); + status = rpc_call(server->client_acl, ACLPROC3_GETACL, + &args, &res, 0); + dprintk("NFS reply getacl: %d\n", status); + + /* pages may have been allocated at the xdr layer. */ + for (count = 0; count < NFSACL_MAXPAGES && args.pages[count]; count++) + __free_page(args.pages[count]); + + switch (status) { + case 0: + status = nfs_refresh_inode(inode, &fattr); + break; + case -EPFNOSUPPORT: + case -EPROTONOSUPPORT: + dprintk("NFS_V3_ACL extension not supported; disabling\n"); + server->caps &= ~NFS_CAP_ACLS; + case -ENOTSUPP: + status = -EOPNOTSUPP; + default: + goto getout; + } + if ((args.mask & res.mask) != args.mask) { + status = -EIO; + goto getout; + } + + if (res.acl_access != NULL) { + if (posix_acl_equiv_mode(res.acl_access, NULL) == 0) { + posix_acl_release(res.acl_access); + res.acl_access = NULL; + } + } + + switch(type) { + case ACL_TYPE_ACCESS: + acl = res.acl_access; + res.acl_access = NULL; + break; + + case ACL_TYPE_DEFAULT: + acl = res.acl_default; + res.acl_default = NULL; + } + +getout: + posix_acl_release(res.acl_access); + posix_acl_release(res.acl_default); + + if (status != 0) { + posix_acl_release(acl); + acl = ERR_PTR(status); + } + return acl; +} + +static int nfs3_proc_setacls(struct inode *inode, struct posix_acl *acl, + struct posix_acl *dfacl) +{ + struct nfs_server *server = NFS_SERVER(inode); + struct nfs_fattr fattr; + struct page *pages[NFSACL_MAXPAGES] = { }; + struct nfs3_setaclargs args = { + .inode = inode, + .mask = NFS_ACL, + .acl_access = acl, + .pages = pages, + }; + int status, count; + + status = -EOPNOTSUPP; + if (!nfs_server_capable(inode, NFS_CAP_ACLS)) + goto out; + + /* We are doing this here, because XDR marshalling can only + return -ENOMEM. */ + status = -ENOSPC; + if (acl != NULL && acl->a_count > NFS_ACL_MAX_ENTRIES) + goto out; + if (dfacl != NULL && dfacl->a_count > NFS_ACL_MAX_ENTRIES) + goto out; + if (S_ISDIR(inode->i_mode)) { + args.mask |= NFS_DFACL; + args.acl_default = dfacl; + } + + dprintk("NFS call setacl\n"); + nfs_begin_data_update(inode); + status = rpc_call(server->client_acl, ACLPROC3_SETACL, + &args, &fattr, 0); + NFS_FLAGS(inode) |= NFS_INO_INVALID_ACCESS; + nfs_end_data_update(inode); + dprintk("NFS reply setacl: %d\n", status); + + /* pages may have been allocated at the xdr layer. */ + for (count = 0; count < NFSACL_MAXPAGES && args.pages[count]; count++) + __free_page(args.pages[count]); + + switch (status) { + case 0: + status = nfs_refresh_inode(inode, &fattr); + break; + case -EPFNOSUPPORT: + case -EPROTONOSUPPORT: + dprintk("NFS_V3_ACL SETACL RPC not supported" + "(will not retry)\n"); + server->caps &= ~NFS_CAP_ACLS; + case -ENOTSUPP: + status = -EOPNOTSUPP; + } +out: + return status; +} + +int nfs3_proc_setacl(struct inode *inode, int type, struct posix_acl *acl) +{ + struct posix_acl *alloc = NULL, *dfacl = NULL; + int status; + + if (S_ISDIR(inode->i_mode)) { + switch(type) { + case ACL_TYPE_ACCESS: + alloc = dfacl = nfs3_proc_getacl(inode, + ACL_TYPE_DEFAULT); + if (IS_ERR(alloc)) + goto fail; + break; + + case ACL_TYPE_DEFAULT: + dfacl = acl; + alloc = acl = nfs3_proc_getacl(inode, + ACL_TYPE_ACCESS); + if (IS_ERR(alloc)) + goto fail; + break; + + default: + return -EINVAL; + } + } else if (type != ACL_TYPE_ACCESS) + return -EINVAL; + + if (acl == NULL) { + alloc = acl = posix_acl_from_mode(inode->i_mode, GFP_KERNEL); + if (IS_ERR(alloc)) + goto fail; + } + status = nfs3_proc_setacls(inode, acl, dfacl); + posix_acl_release(alloc); + return status; + +fail: + return PTR_ERR(alloc); +} diff --git a/fs/nfs/nfs3proc.c b/fs/nfs/nfs3proc.c index 53953a775714..d03bac0cc42f 100644 --- a/fs/nfs/nfs3proc.c +++ b/fs/nfs/nfs3proc.c @@ -17,6 +17,7 @@ #include #include #include +#include #define NFSDBG_FACILITY NFSDBG_PROC @@ -45,7 +46,7 @@ static inline int nfs3_rpc_call_wrapper(struct rpc_clnt *clnt, u32 proc, void *argp, void *resp, int flags) { struct rpc_message msg = { - .rpc_proc = &nfs3_procedures[proc], + .rpc_proc = &clnt->cl_procinfo[proc], .rpc_argp = argp, .rpc_resp = resp, }; @@ -825,8 +826,8 @@ nfs3_proc_lock(struct file *filp, int cmd, struct file_lock *fl) struct nfs_rpc_ops nfs_v3_clientops = { .version = 3, /* protocol version */ .dentry_ops = &nfs_dentry_operations, - .dir_inode_ops = &nfs_dir_inode_operations, - .file_inode_ops = &nfs_file_inode_operations, + .dir_inode_ops = &nfs3_dir_inode_operations, + .file_inode_ops = &nfs3_file_inode_operations, .getroot = nfs3_proc_get_root, .getattr = nfs3_proc_getattr, .setattr = nfs3_proc_setattr, diff --git a/fs/nfs/nfs3xdr.c b/fs/nfs/nfs3xdr.c index a3593d47e5ab..a4437fb177f0 100644 --- a/fs/nfs/nfs3xdr.c +++ b/fs/nfs/nfs3xdr.c @@ -21,6 +21,7 @@ #include #include #include +#include #define NFSDBG_FACILITY NFSDBG_XDR @@ -79,6 +80,11 @@ extern int nfs_stat_to_errno(int); #define NFS3_pathconfres_sz (1+NFS3_post_op_attr_sz+6) #define NFS3_commitres_sz (1+NFS3_wcc_data_sz+2) +#define ACL3_getaclargs_sz (NFS3_fh_sz+1) +#define ACL3_setaclargs_sz (NFS3_fh_sz+1+2*(2+5*3)) +#define ACL3_getaclres_sz (1+NFS3_post_op_attr_sz+1+2*(2+5*3)) +#define ACL3_setaclres_sz (1+NFS3_post_op_attr_sz) + /* * Map file type to S_IFMT bits */ @@ -627,6 +633,74 @@ nfs3_xdr_commitargs(struct rpc_rqst *req, u32 *p, struct nfs_writeargs *args) return 0; } +#ifdef CONFIG_NFS_V3_ACL +/* + * Encode GETACL arguments + */ +static int +nfs3_xdr_getaclargs(struct rpc_rqst *req, u32 *p, + struct nfs3_getaclargs *args) +{ + struct rpc_auth *auth = req->rq_task->tk_auth; + unsigned int replen; + + p = xdr_encode_fhandle(p, args->fh); + *p++ = htonl(args->mask); + req->rq_slen = xdr_adjust_iovec(req->rq_svec, p); + + if (args->mask & (NFS_ACL | NFS_DFACL)) { + /* Inline the page array */ + replen = (RPC_REPHDRSIZE + auth->au_rslack + + ACL3_getaclres_sz) << 2; + xdr_inline_pages(&req->rq_rcv_buf, replen, args->pages, 0, + NFSACL_MAXPAGES << PAGE_SHIFT); + } + return 0; +} + +/* + * Encode SETACL arguments + */ +static int +nfs3_xdr_setaclargs(struct rpc_rqst *req, u32 *p, + struct nfs3_setaclargs *args) +{ + struct xdr_buf *buf = &req->rq_snd_buf; + unsigned int base, len_in_head, len = nfsacl_size( + (args->mask & NFS_ACL) ? args->acl_access : NULL, + (args->mask & NFS_DFACL) ? args->acl_default : NULL); + int count, err; + + p = xdr_encode_fhandle(p, NFS_FH(args->inode)); + *p++ = htonl(args->mask); + base = (char *)p - (char *)buf->head->iov_base; + /* put as much of the acls into head as possible. */ + len_in_head = min_t(unsigned int, buf->head->iov_len - base, len); + len -= len_in_head; + req->rq_slen = xdr_adjust_iovec(req->rq_svec, p + len_in_head); + + for (count = 0; (count << PAGE_SHIFT) < len; count++) { + args->pages[count] = alloc_page(GFP_KERNEL); + if (!args->pages[count]) { + while (count) + __free_page(args->pages[--count]); + return -ENOMEM; + } + } + xdr_encode_pages(buf, args->pages, 0, len); + + err = nfsacl_encode(buf, base, args->inode, + (args->mask & NFS_ACL) ? + args->acl_access : NULL, 1, 0); + if (err > 0) + err = nfsacl_encode(buf, base + err, args->inode, + (args->mask & NFS_DFACL) ? + args->acl_default : NULL, 1, + NFS_ACL_DEFAULT); + return (err > 0) ? 0 : err; +} +#endif /* CONFIG_NFS_V3_ACL */ + /* * NFS XDR decode functions */ @@ -978,6 +1052,54 @@ nfs3_xdr_commitres(struct rpc_rqst *req, u32 *p, struct nfs_writeres *res) return 0; } +#ifdef CONFIG_NFS_V3_ACL +/* + * Decode GETACL reply + */ +static int +nfs3_xdr_getaclres(struct rpc_rqst *req, u32 *p, + struct nfs3_getaclres *res) +{ + struct xdr_buf *buf = &req->rq_rcv_buf; + int status = ntohl(*p++); + struct posix_acl **acl; + unsigned int *aclcnt; + int err, base; + + if (status != 0) + return -nfs_stat_to_errno(status); + p = xdr_decode_post_op_attr(p, res->fattr); + res->mask = ntohl(*p++); + if (res->mask & ~(NFS_ACL|NFS_ACLCNT|NFS_DFACL|NFS_DFACLCNT)) + return -EINVAL; + base = (char *)p - (char *)req->rq_rcv_buf.head->iov_base; + + acl = (res->mask & NFS_ACL) ? &res->acl_access : NULL; + aclcnt = (res->mask & NFS_ACLCNT) ? &res->acl_access_count : NULL; + err = nfsacl_decode(buf, base, aclcnt, acl); + + acl = (res->mask & NFS_DFACL) ? &res->acl_default : NULL; + aclcnt = (res->mask & NFS_DFACLCNT) ? &res->acl_default_count : NULL; + if (err > 0) + err = nfsacl_decode(buf, base + err, aclcnt, acl); + return (err > 0) ? 0 : err; +} + +/* + * Decode setacl reply. + */ +static int +nfs3_xdr_setaclres(struct rpc_rqst *req, u32 *p, struct nfs_fattr *fattr) +{ + int status = ntohl(*p++); + + if (status) + return -nfs_stat_to_errno(status); + xdr_decode_post_op_attr(p, fattr); + return 0; +} +#endif /* CONFIG_NFS_V3_ACL */ + #ifndef MAX # define MAX(a, b) (((a) > (b))? (a) : (b)) #endif @@ -1021,3 +1143,28 @@ struct rpc_version nfs_version3 = { .procs = nfs3_procedures }; +#ifdef CONFIG_NFS_V3_ACL +static struct rpc_procinfo nfs3_acl_procedures[] = { + [ACLPROC3_GETACL] = { + .p_proc = ACLPROC3_GETACL, + .p_encode = (kxdrproc_t) nfs3_xdr_getaclargs, + .p_decode = (kxdrproc_t) nfs3_xdr_getaclres, + .p_bufsiz = MAX(ACL3_getaclargs_sz, ACL3_getaclres_sz) << 2, + .p_timer = 1, + }, + [ACLPROC3_SETACL] = { + .p_proc = ACLPROC3_SETACL, + .p_encode = (kxdrproc_t) nfs3_xdr_setaclargs, + .p_decode = (kxdrproc_t) nfs3_xdr_setaclres, + .p_bufsiz = MAX(ACL3_setaclargs_sz, ACL3_setaclres_sz) << 2, + .p_timer = 0, + }, +}; + +struct rpc_version nfsacl_version3 = { + .number = 3, + .nrprocs = sizeof(nfs3_acl_procedures)/ + sizeof(nfs3_acl_procedures[0]), + .procs = nfs3_acl_procedures, +}; +#endif /* CONFIG_NFS_V3_ACL */ diff --git a/fs/nfs/nfsroot.c b/fs/nfs/nfsroot.c index fd5bc596fe8a..1b272a135a31 100644 --- a/fs/nfs/nfsroot.c +++ b/fs/nfs/nfsroot.c @@ -124,6 +124,7 @@ enum { Opt_soft, Opt_hard, Opt_intr, Opt_nointr, Opt_posix, Opt_noposix, Opt_cto, Opt_nocto, Opt_ac, Opt_noac, Opt_lock, Opt_nolock, Opt_v2, Opt_v3, Opt_udp, Opt_tcp, + Opt_acl, Opt_noacl, /* Error token */ Opt_err }; @@ -158,6 +159,8 @@ static match_table_t __initdata tokens = { {Opt_udp, "udp"}, {Opt_tcp, "proto=tcp"}, {Opt_tcp, "tcp"}, + {Opt_acl, "acl"}, + {Opt_noacl, "noacl"}, {Opt_err, NULL} }; @@ -266,6 +269,12 @@ static int __init root_nfs_parse(char *name, char *buf) case Opt_tcp: nfs_data.flags |= NFS_MOUNT_TCP; break; + case Opt_acl: + nfs_data.flags &= ~NFS_MOUNT_NOACL; + break; + case Opt_noacl: + nfs_data.flags |= NFS_MOUNT_NOACL; + break; default : return 0; } diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index d2b5d7e0e85a..3a5e442ac776 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -301,6 +301,9 @@ extern u32 root_nfs_parse_addr(char *name); /*__init*/ * linux/fs/nfs/file.c */ extern struct inode_operations nfs_file_inode_operations; +#ifdef CONFIG_NFS_V3 +extern struct inode_operations nfs3_file_inode_operations; +#endif /* CONFIG_NFS_V3 */ extern struct file_operations nfs_file_operations; extern struct address_space_operations nfs_file_aops; @@ -315,6 +318,22 @@ static inline struct rpc_cred *nfs_file_cred(struct file *file) return NULL; } +/* + * linux/fs/nfs/xattr.c + */ +#ifdef CONFIG_NFS_V3_ACL +extern ssize_t nfs3_listxattr(struct dentry *, char *, size_t); +extern ssize_t nfs3_getxattr(struct dentry *, const char *, void *, size_t); +extern int nfs3_setxattr(struct dentry *, const char *, + const void *, size_t, int); +extern int nfs3_removexattr (struct dentry *, const char *name); +#else +# define nfs3_listxattr NULL +# define nfs3_getxattr NULL +# define nfs3_setxattr NULL +# define nfs3_removexattr NULL +#endif + /* * linux/fs/nfs/direct.c */ @@ -329,6 +348,9 @@ extern ssize_t nfs_file_direct_write(struct kiocb *iocb, const char __user *buf, * linux/fs/nfs/dir.c */ extern struct inode_operations nfs_dir_inode_operations; +#ifdef CONFIG_NFS_V3 +extern struct inode_operations nfs3_dir_inode_operations; +#endif /* CONFIG_NFS_V3 */ extern struct file_operations nfs_dir_operations; extern struct dentry_operations nfs_dentry_operations; @@ -449,6 +471,15 @@ static inline void nfs_readdata_free(struct nfs_read_data *p) extern void nfs_readdata_release(struct rpc_task *task); +/* + * linux/fs/nfs3proc.c + */ +#ifdef CONFIG_NFS_V3_ACL +extern struct posix_acl *nfs3_proc_getacl(struct inode *inode, int type); +extern int nfs3_proc_setacl(struct inode *inode, int type, + struct posix_acl *acl); +#endif /* CONFIG_NFS_V3_ACL */ + /* * linux/fs/mount_clnt.c * (Used only by nfsroot module) diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h index fc51645d61ee..3d3a305488cf 100644 --- a/include/linux/nfs_fs_sb.h +++ b/include/linux/nfs_fs_sb.h @@ -10,6 +10,7 @@ struct nfs_server { struct rpc_clnt * client; /* RPC client handle */ struct rpc_clnt * client_sys; /* 2nd handle for FSINFO */ + struct rpc_clnt * client_acl; /* ACL RPC client handle */ struct nfs_rpc_ops * rpc_ops; /* NFS protocol vector */ struct backing_dev_info backing_dev_info; int flags; /* various flags */ diff --git a/include/linux/nfs_mount.h b/include/linux/nfs_mount.h index 0071428231f9..659c75438454 100644 --- a/include/linux/nfs_mount.h +++ b/include/linux/nfs_mount.h @@ -58,6 +58,7 @@ struct nfs_mount_data { #define NFS_MOUNT_KERBEROS 0x0100 /* 3 */ #define NFS_MOUNT_NONLM 0x0200 /* 3 */ #define NFS_MOUNT_BROKEN_SUID 0x0400 /* 4 */ +#define NFS_MOUNT_NOACL 0x0800 /* 4 */ #define NFS_MOUNT_STRICTLOCK 0x1000 /* reserved for NFSv4 */ #define NFS_MOUNT_SECFLAVOUR 0x2000 /* 5 */ #define NFS_MOUNT_FLAGMASK 0xFFFF diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index 46b206b460c0..a2bf6914ff1b 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -2,6 +2,7 @@ #define _LINUX_NFS_XDR_H #include +#include struct nfs4_fsid { __u64 major; @@ -368,6 +369,20 @@ struct nfs_readdirargs { struct page ** pages; }; +struct nfs3_getaclargs { + struct nfs_fh * fh; + int mask; + struct page ** pages; +}; + +struct nfs3_setaclargs { + struct inode * inode; + int mask; + struct posix_acl * acl_access; + struct posix_acl * acl_default; + struct page ** pages; +}; + struct nfs_diropok { struct nfs_fh * fh; struct nfs_fattr * fattr; @@ -491,6 +506,15 @@ struct nfs3_readdirres { int plus; }; +struct nfs3_getaclres { + struct nfs_fattr * fattr; + int mask; + unsigned int acl_access_count; + unsigned int acl_default_count; + struct posix_acl * acl_access; + struct posix_acl * acl_default; +}; + #ifdef CONFIG_NFS_V4 typedef u64 clientid4; @@ -748,4 +772,7 @@ extern struct rpc_version nfs_version2; extern struct rpc_version nfs_version3; extern struct rpc_version nfs_version4; +extern struct rpc_version nfsacl_version3; +extern struct rpc_program nfsacl_program; + #endif -- GitLab From 055ffbea0596942579b0dae71d5dab78de8135f6 Mon Sep 17 00:00:00 2001 From: Andreas Gruenbacher Date: Wed, 22 Jun 2005 17:16:27 +0000 Subject: [PATCH 1199/3858] [PATCH] NFS: Fix handling of the umask when an NFSv3 default acl is present. NFSv3 has no concept of a umask on the server side: The client applies the umask locally, and sends the effective permissions to the server. This behavior is wrong when files are created in a directory that has a default ACL. In this case, the umask is supposed to be ignored, and only the default ACL determines the file's effective permissions. Usually its the server's task to conditionally apply the umask. But since the server knows nothing about the umask, we have to do it on the client side. This patch tries to fetch the parent directory's default ACL before creating a new file, computes the appropriate create mode to send to the server, and finally sets the new file's access and default acl appropriately. Many thanks to Buck Huppmann for sending the initial version of this patch, as well as for arguing why we need this change. Signed-off-by: Andreas Gruenbacher Acked-by: Olaf Kirch Signed-off-by: Andrew Morton Signed-off-by: Trond Myklebust --- fs/nfs/inode.c | 5 +++++ fs/nfs/nfs3acl.c | 29 +++++++++++++++++++++++++++++ fs/nfs/nfs3proc.c | 36 ++++++++++++++++++++++++++++++------ include/linux/nfs_fs.h | 9 +++++++++ 4 files changed, 73 insertions(+), 6 deletions(-) diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index 440b9cbb6f81..50a03f1504a1 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -490,6 +490,11 @@ nfs_fill_super(struct super_block *sb, struct nfs_mount_data *data, int silent) #else server->flags &= ~NFS_MOUNT_NOACL; #endif /* CONFIG_NFS_V3_ACL */ + /* + * The VFS shouldn't apply the umask to mode bits. We will + * do so ourselves when necessary. + */ + sb->s_flags |= MS_POSIXACL; if (server->namelen == 0 || server->namelen > NFS3_MAXNAMLEN) server->namelen = NFS3_MAXNAMLEN; sb->s_time_gran = 1; diff --git a/fs/nfs/nfs3acl.c b/fs/nfs/nfs3acl.c index 393ba79fc14f..89b6468700e7 100644 --- a/fs/nfs/nfs3acl.c +++ b/fs/nfs/nfs3acl.c @@ -301,3 +301,32 @@ int nfs3_proc_setacl(struct inode *inode, int type, struct posix_acl *acl) fail: return PTR_ERR(alloc); } + +int nfs3_proc_set_default_acl(struct inode *dir, struct inode *inode, + mode_t mode) +{ + struct posix_acl *dfacl, *acl; + int error = 0; + + dfacl = nfs3_proc_getacl(dir, ACL_TYPE_DEFAULT); + if (IS_ERR(dfacl)) { + error = PTR_ERR(dfacl); + return (error == -EOPNOTSUPP) ? 0 : error; + } + if (!dfacl) + return 0; + acl = posix_acl_clone(dfacl, GFP_KERNEL); + error = -ENOMEM; + if (!acl) + goto out_release_dfacl; + error = posix_acl_create_masq(acl, &mode); + if (error < 0) + goto out_release_acl; + error = nfs3_proc_setacls(inode, acl, S_ISDIR(inode->i_mode) ? + dfacl : NULL); +out_release_acl: + posix_acl_release(acl); +out_release_dfacl: + posix_acl_release(dfacl); + return error; +} diff --git a/fs/nfs/nfs3proc.c b/fs/nfs/nfs3proc.c index d03bac0cc42f..a9ddc196224d 100644 --- a/fs/nfs/nfs3proc.c +++ b/fs/nfs/nfs3proc.c @@ -314,7 +314,8 @@ nfs3_proc_create(struct inode *dir, struct dentry *dentry, struct iattr *sattr, .fh = &fhandle, .fattr = &fattr }; - int status; + mode_t mode = sattr->ia_mode; + int status; dprintk("NFS call create %s\n", dentry->d_name.name); arg.createmode = NFS3_CREATE_UNCHECKED; @@ -324,6 +325,8 @@ nfs3_proc_create(struct inode *dir, struct dentry *dentry, struct iattr *sattr, arg.verifier[1] = current->pid; } + sattr->ia_mode &= ~current->fs->umask; + again: dir_attr.valid = 0; fattr.valid = 0; @@ -370,6 +373,9 @@ again: nfs_refresh_inode(dentry->d_inode, &fattr); dprintk("NFS reply setattr (post-create): %d\n", status); } + if (status != 0) + goto out; + status = nfs3_proc_set_default_acl(dir, dentry->d_inode, mode); out: dprintk("NFS reply create: %d\n", status); return status; @@ -539,15 +545,24 @@ nfs3_proc_mkdir(struct inode *dir, struct dentry *dentry, struct iattr *sattr) .fh = &fhandle, .fattr = &fattr }; - int status; + int mode = sattr->ia_mode; + int status; dprintk("NFS call mkdir %s\n", dentry->d_name.name); dir_attr.valid = 0; fattr.valid = 0; + + sattr->ia_mode &= ~current->fs->umask; + status = rpc_call(NFS_CLIENT(dir), NFS3PROC_MKDIR, &arg, &res, 0); nfs_refresh_inode(dir, &dir_attr); - if (status == 0) - status = nfs_instantiate(dentry, &fhandle, &fattr); + if (status != 0) + goto out; + status = nfs_instantiate(dentry, &fhandle, &fattr); + if (status != 0) + goto out; + status = nfs3_proc_set_default_acl(dir, dentry->d_inode, mode); +out: dprintk("NFS reply mkdir: %d\n", status); return status; } @@ -642,6 +657,7 @@ nfs3_proc_mknod(struct inode *dir, struct dentry *dentry, struct iattr *sattr, .fh = &fh, .fattr = &fattr }; + mode_t mode = sattr->ia_mode; int status; switch (sattr->ia_mode & S_IFMT) { @@ -654,12 +670,20 @@ nfs3_proc_mknod(struct inode *dir, struct dentry *dentry, struct iattr *sattr, dprintk("NFS call mknod %s %u:%u\n", dentry->d_name.name, MAJOR(rdev), MINOR(rdev)); + + sattr->ia_mode &= ~current->fs->umask; + dir_attr.valid = 0; fattr.valid = 0; status = rpc_call(NFS_CLIENT(dir), NFS3PROC_MKNOD, &arg, &res, 0); nfs_refresh_inode(dir, &dir_attr); - if (status == 0) - status = nfs_instantiate(dentry, &fh, &fattr); + if (status != 0) + goto out; + status = nfs_instantiate(dentry, &fh, &fattr); + if (status != 0) + goto out; + status = nfs3_proc_set_default_acl(dir, dentry->d_inode, mode); +out: dprintk("NFS reply mknod: %d\n", status); return status; } diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 3a5e442ac776..7662c5131b47 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -478,6 +478,15 @@ extern void nfs_readdata_release(struct rpc_task *task); extern struct posix_acl *nfs3_proc_getacl(struct inode *inode, int type); extern int nfs3_proc_setacl(struct inode *inode, int type, struct posix_acl *acl); +extern int nfs3_proc_set_default_acl(struct inode *dir, struct inode *inode, + mode_t mode); +#else +static inline int nfs3_proc_set_default_acl(struct inode *dir, + struct inode *inode, + mode_t mode) +{ + return 0; +} #endif /* CONFIG_NFS_V3_ACL */ /* -- GitLab From 5c6a9f7d92291c832d47e792ed1fafa44acb066e Mon Sep 17 00:00:00 2001 From: Andreas Gruenbacher Date: Wed, 22 Jun 2005 17:16:27 +0000 Subject: [PATCH 1200/3858] [PATCH] NFS: Cache the NFSv3 acls. Attach acls to inodes in the icache to avoid unnecessary GETACL RPC round-trips. As long as the client doesn't retrieve any acls itself, only the default acls of exiting directories and the default and access acls of new directories will end up in the cache, which preserves some memory compared to always caching the access and default acl of all files. Signed-off-by: Andreas Gruenbacher Acked-by: Olaf Kirch Signed-off-by: Andrew Morton Signed-off-by: Trond Myklebust --- fs/nfs/nfs3acl.c | 100 ++++++++++++++++++++++++++++++++++------- fs/nfs/nfs3proc.c | 1 + include/linux/nfs_fs.h | 11 +++++ 3 files changed, 97 insertions(+), 15 deletions(-) diff --git a/fs/nfs/nfs3acl.c b/fs/nfs/nfs3acl.c index 89b6468700e7..451112ff9aa4 100644 --- a/fs/nfs/nfs3acl.c +++ b/fs/nfs/nfs3acl.c @@ -113,6 +113,69 @@ int nfs3_removexattr(struct dentry *dentry, const char *name) return nfs3_proc_setacl(inode, type, NULL); } +static void __nfs3_forget_cached_acls(struct nfs_inode *nfsi) +{ + if (nfsi->acl_access != ERR_PTR(-EAGAIN)) { + posix_acl_release(nfsi->acl_access); + nfsi->acl_access = ERR_PTR(-EAGAIN); + } + if (nfsi->acl_default != ERR_PTR(-EAGAIN)) { + posix_acl_release(nfsi->acl_default); + nfsi->acl_default = ERR_PTR(-EAGAIN); + } +} + +void nfs3_forget_cached_acls(struct inode *inode) +{ + dprintk("NFS: nfs3_forget_cached_acls(%s/%ld)\n", inode->i_sb->s_id, + inode->i_ino); + spin_lock(&inode->i_lock); + __nfs3_forget_cached_acls(NFS_I(inode)); + spin_unlock(&inode->i_lock); +} + +static struct posix_acl *nfs3_get_cached_acl(struct inode *inode, int type) +{ + struct nfs_inode *nfsi = NFS_I(inode); + struct posix_acl *acl = ERR_PTR(-EAGAIN); + + spin_lock(&inode->i_lock); + switch(type) { + case ACL_TYPE_ACCESS: + acl = nfsi->acl_access; + break; + + case ACL_TYPE_DEFAULT: + acl = nfsi->acl_default; + break; + + default: + return ERR_PTR(-EINVAL); + } + if (acl == ERR_PTR(-EAGAIN)) + acl = ERR_PTR(-EAGAIN); + else + acl = posix_acl_dup(acl); + spin_unlock(&inode->i_lock); + dprintk("NFS: nfs3_get_cached_acl(%s/%ld, %d) = %p\n", inode->i_sb->s_id, + inode->i_ino, type, acl); + return acl; +} + +static void nfs3_cache_acls(struct inode *inode, struct posix_acl *acl, + struct posix_acl *dfacl) +{ + struct nfs_inode *nfsi = NFS_I(inode); + + dprintk("nfs3_cache_acls(%s/%ld, %p, %p)\n", inode->i_sb->s_id, + inode->i_ino, acl, dfacl); + spin_lock(&inode->i_lock); + __nfs3_forget_cached_acls(NFS_I(inode)); + nfsi->acl_access = posix_acl_dup(acl); + nfsi->acl_default = posix_acl_dup(dfacl); + spin_unlock(&inode->i_lock); +} + struct posix_acl *nfs3_proc_getacl(struct inode *inode, int type) { struct nfs_server *server = NFS_SERVER(inode); @@ -126,26 +189,32 @@ struct posix_acl *nfs3_proc_getacl(struct inode *inode, int type) struct nfs3_getaclres res = { .fattr = &fattr, }; - struct posix_acl *acl = NULL; + struct posix_acl *acl; int status, count; if (!nfs_server_capable(inode, NFS_CAP_ACLS)) return ERR_PTR(-EOPNOTSUPP); - switch (type) { - case ACL_TYPE_ACCESS: - args.mask = NFS_ACLCNT|NFS_ACL; - break; - - case ACL_TYPE_DEFAULT: - if (!S_ISDIR(inode->i_mode)) - return NULL; - args.mask = NFS_DFACLCNT|NFS_DFACL; - break; - - default: - return ERR_PTR(-EINVAL); - } + status = nfs_revalidate_inode(server, inode); + if (status < 0) + return ERR_PTR(status); + acl = nfs3_get_cached_acl(inode, type); + if (acl != ERR_PTR(-EAGAIN)) + return acl; + acl = NULL; + + /* + * Only get the access acl when explicitly requested: We don't + * need it for access decisions, and only some applications use + * it. Applications which request the access acl first are not + * penalized from this optimization. + */ + if (type == ACL_TYPE_ACCESS) + args.mask |= NFS_ACLCNT|NFS_ACL; + if (S_ISDIR(inode->i_mode)) + args.mask |= NFS_DFACLCNT|NFS_DFACL; + if (args.mask == 0) + return NULL; dprintk("NFS call getacl\n"); status = rpc_call(server->client_acl, ACLPROC3_GETACL, @@ -180,6 +249,7 @@ struct posix_acl *nfs3_proc_getacl(struct inode *inode, int type) res.acl_access = NULL; } } + nfs3_cache_acls(inode, res.acl_access, res.acl_default); switch(type) { case ACL_TYPE_ACCESS: diff --git a/fs/nfs/nfs3proc.c b/fs/nfs/nfs3proc.c index a9ddc196224d..7851569b31c6 100644 --- a/fs/nfs/nfs3proc.c +++ b/fs/nfs/nfs3proc.c @@ -882,4 +882,5 @@ struct nfs_rpc_ops nfs_v3_clientops = { .file_open = nfs_open, .file_release = nfs_release, .lock = nfs3_proc_lock, + .clear_acl_cache = nfs3_forget_cached_acls, }; diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 7662c5131b47..4ceac9ddac93 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -91,6 +91,8 @@ struct nfs_open_context { */ struct nfs_delegation; +struct posix_acl; + /* * nfs fs inode data in memory */ @@ -144,6 +146,10 @@ struct nfs_inode { atomic_t data_updates; struct nfs_access_entry cache_access; +#ifdef CONFIG_NFS_V3_ACL + struct posix_acl *acl_access; + struct posix_acl *acl_default; +#endif /* * This is the cookie verifier used for NFSv3 readdir @@ -480,6 +486,7 @@ extern int nfs3_proc_setacl(struct inode *inode, int type, struct posix_acl *acl); extern int nfs3_proc_set_default_acl(struct inode *dir, struct inode *inode, mode_t mode); +extern void nfs3_forget_cached_acls(struct inode *inode); #else static inline int nfs3_proc_set_default_acl(struct inode *dir, struct inode *inode, @@ -487,6 +494,10 @@ static inline int nfs3_proc_set_default_acl(struct inode *dir, { return 0; } + +static inline void nfs3_forget_cached_acls(struct inode *inode) +{ +} #endif /* CONFIG_NFS_V3_ACL */ /* -- GitLab From 458818ed76d3f495f9f32373c936456c9427f759 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Wed, 22 Jun 2005 17:16:27 +0000 Subject: [PATCH 1201/3858] [PATCH] NFS: Fix up v3 ACL caching code Initialize the inode cache values correctly. Clean up __nfs3_forget_cached_acls() Signed-off-by: Trond Myklebust --- fs/nfs/inode.c | 4 ++++ fs/nfs/nfs3acl.c | 11 ++++++----- 2 files changed, 10 insertions(+), 5 deletions(-) diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index 50a03f1504a1..8a8d57d9d660 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -1961,6 +1961,10 @@ static struct inode *nfs_alloc_inode(struct super_block *sb) if (!nfsi) return NULL; nfsi->flags = 0; +#ifdef CONFIG_NFS_V3_ACL + nfsi->acl_access = ERR_PTR(-EAGAIN); + nfsi->acl_default = ERR_PTR(-EAGAIN); +#endif #ifdef CONFIG_NFS_V4 nfsi->nfs4_acl = NULL; #endif /* CONFIG_NFS_V4 */ diff --git a/fs/nfs/nfs3acl.c b/fs/nfs/nfs3acl.c index 451112ff9aa4..ee3536fc84a3 100644 --- a/fs/nfs/nfs3acl.c +++ b/fs/nfs/nfs3acl.c @@ -115,11 +115,11 @@ int nfs3_removexattr(struct dentry *dentry, const char *name) static void __nfs3_forget_cached_acls(struct nfs_inode *nfsi) { - if (nfsi->acl_access != ERR_PTR(-EAGAIN)) { + if (!IS_ERR(nfsi->acl_access)) { posix_acl_release(nfsi->acl_access); nfsi->acl_access = ERR_PTR(-EAGAIN); } - if (nfsi->acl_default != ERR_PTR(-EAGAIN)) { + if (!IS_ERR(nfsi->acl_default)) { posix_acl_release(nfsi->acl_default); nfsi->acl_default = ERR_PTR(-EAGAIN); } @@ -137,7 +137,7 @@ void nfs3_forget_cached_acls(struct inode *inode) static struct posix_acl *nfs3_get_cached_acl(struct inode *inode, int type) { struct nfs_inode *nfsi = NFS_I(inode); - struct posix_acl *acl = ERR_PTR(-EAGAIN); + struct posix_acl *acl = ERR_PTR(-EINVAL); spin_lock(&inode->i_lock); switch(type) { @@ -150,12 +150,13 @@ static struct posix_acl *nfs3_get_cached_acl(struct inode *inode, int type) break; default: - return ERR_PTR(-EINVAL); + goto out; } - if (acl == ERR_PTR(-EAGAIN)) + if (IS_ERR(acl)) acl = ERR_PTR(-EAGAIN); else acl = posix_acl_dup(acl); +out: spin_unlock(&inode->i_lock); dprintk("NFS: nfs3_get_cached_acl(%s/%ld, %d) = %p\n", inode->i_sb->s_id, inode->i_ino, type, acl); -- GitLab From 213484254c65e3c39c59df454132748b1367f816 Mon Sep 17 00:00:00 2001 From: Andreas Gruenbacher Date: Wed, 22 Jun 2005 17:16:28 +0000 Subject: [PATCH 1202/3858] [PATCH] fix nfsacl pointer arithmetic and pg_class initialization bugs * Pointer arithmetic bug: p is in word units. This fixes a memory corruption with big acls. * Initialize pg_class to prevent a NULL pointer access. Signed-off-by: Andreas Gruenbacher Signed-off-by: Trond Myklebust --- fs/nfs/nfs3xdr.c | 2 +- fs/nfsd/nfssvc.c | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/nfs/nfs3xdr.c b/fs/nfs/nfs3xdr.c index a4437fb177f0..db4a904810a4 100644 --- a/fs/nfs/nfs3xdr.c +++ b/fs/nfs/nfs3xdr.c @@ -677,7 +677,7 @@ nfs3_xdr_setaclargs(struct rpc_rqst *req, u32 *p, /* put as much of the acls into head as possible. */ len_in_head = min_t(unsigned int, buf->head->iov_len - base, len); len -= len_in_head; - req->rq_slen = xdr_adjust_iovec(req->rq_svec, p + len_in_head); + req->rq_slen = xdr_adjust_iovec(req->rq_svec, p + (len_in_head >> 2)); for (count = 0; (count << PAGE_SHIFT) < len; count++) { args->pages[count] = alloc_page(GFP_KERNEL); diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c index 79b25b19fec8..904df604e86b 100644 --- a/fs/nfsd/nfssvc.c +++ b/fs/nfsd/nfssvc.c @@ -376,6 +376,7 @@ static struct svc_program nfsd_acl_program = { .pg_nvers = NFSD_ACL_NRVERS, .pg_vers = nfsd_acl_version, .pg_name = "nfsd", + .pg_class = "nfsd", .pg_stats = &nfsd_acl_svcstats, }; -- GitLab From b7ef19560f496fd3942e41e728950e5b5c9a461b Mon Sep 17 00:00:00 2001 From: Adrian Bunk Date: Wed, 22 Jun 2005 17:16:28 +0000 Subject: [PATCH 1203/3858] [PATCH] NFSv4: fs/nfs/nfs4proc.c: small simplification The Coverity checker noticed that such a simplification was possible. Signed-off-by: Adrian Bunk Signed-off-by: Trond Myklebust --- fs/nfs/nfs4proc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 128d01cfea19..7ff23707256a 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -123,7 +123,7 @@ static void nfs4_setup_readdir(u64 cookie, u32 *verifier, struct dentry *dentry, BUG_ON(readdir->count < 80); if (cookie > 2) { - readdir->cookie = (cookie > 2) ? cookie : 0; + readdir->cookie = cookie; memcpy(&readdir->verifier, verifier, sizeof(readdir->verifier)); return; } -- GitLab From 3e9d41543b16e6117267edc0ca058c40f888d81a Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Wed, 22 Jun 2005 17:16:28 +0000 Subject: [PATCH 1204/3858] [PATCH] NFSv4: empty array fix Older gcc's don't like this. fs/nfs/nfs4proc.c:2194: field `data' has incomplete type Signed-off-by: Andrew Morton Signed-off-by: Trond Myklebust --- fs/nfs/nfs4proc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 7ff23707256a..3f281a857e38 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -2191,7 +2191,7 @@ static void buf_to_pages(const void *buf, size_t buflen, struct nfs4_cached_acl { int cached; size_t len; - char data[]; + char data[0]; }; static void nfs4_set_cached_acl(struct inode *inode, struct nfs4_cached_acl *acl) -- GitLab From c56c2750229154f6a1cfee533e0a911da3923b5a Mon Sep 17 00:00:00 2001 From: Reuben Farrelly Date: Wed, 22 Jun 2005 17:16:28 +0000 Subject: [PATCH 1205/3858] [PATCH] NFSv4: Fix build warning From: Reuben Farrelly With gcc-4.0: fs/nfs/nfs4proc.c:2976: error: static declaration of 'nfs4_file_inode_operations' follows non-static declaration fs/nfs/nfs4_fs.h:179: error: previous declaration of 'nfs4_file_inode_operations' was here Signed-off-by: Andrew Morton Signed-off-by: Trond Myklebust --- fs/nfs/nfs4_fs.h | 1 - 1 file changed, 1 deletion(-) diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h index d71f416bd9e5..7c6f1d668fbd 100644 --- a/fs/nfs/nfs4_fs.h +++ b/fs/nfs/nfs4_fs.h @@ -176,7 +176,6 @@ struct nfs4_state_recovery_ops { extern struct dentry_operations nfs4_dentry_operations; extern struct inode_operations nfs4_dir_inode_operations; -extern struct inode_operations nfs4_file_inode_operations; /* inode.c */ extern ssize_t nfs4_getxattr(struct dentry *, const char *, void *, size_t); -- GitLab From 455a396710b71a743b28da2ed2185e5a9b38e26f Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Wed, 22 Jun 2005 17:16:28 +0000 Subject: [PATCH 1206/3858] [PATCH] NFSv4: Fix an Oops in the callback code. The changeset "trond.myklebust@fys.uio.no|ChangeSet|20050322152404|16979" (RPC: Ensure XDR iovec length is initialized correctly in call_header) causes the NFSv4 callback code to BUG() due to an incorrectly initialized scratch buffer. Signed-off-by: Trond Myklebust --- fs/nfs/callback_xdr.c | 1 - 1 file changed, 1 deletion(-) diff --git a/fs/nfs/callback_xdr.c b/fs/nfs/callback_xdr.c index c99677ec58f8..7c33b9a81a94 100644 --- a/fs/nfs/callback_xdr.c +++ b/fs/nfs/callback_xdr.c @@ -411,7 +411,6 @@ static int nfs4_callback_compound(struct svc_rqst *rqstp, void *argp, void *resp xdr_init_decode(&xdr_in, &rqstp->rq_arg, rqstp->rq_arg.head[0].iov_base); p = (uint32_t*)((char *)rqstp->rq_res.head[0].iov_base + rqstp->rq_res.head[0].iov_len); - rqstp->rq_res.head[0].iov_len = PAGE_SIZE; xdr_init_encode(&xdr_out, &rqstp->rq_res, p); decode_compound_hdr_arg(&xdr_in, &hdr_arg); -- GitLab From 14b218a8e4f110206c46e586a3da372f665631e7 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Wed, 22 Jun 2005 17:16:28 +0000 Subject: [PATCH 1207/3858] [PATCH] RPC: Ensure rpc calls respects the RPC_NOINTR flag For internal purposes, the rpc_clnt_sigmask() call is replaced by a call to rpc_task_sigmask(), which ensures that the current task sigmask respects both the client cl_intr flag and the per-task NOINTR flag. Problem noted by Jiaying Zhang. Signed-off-by: Trond Myklebust --- net/sunrpc/clnt.c | 71 ++++++++++++++++++++++++----------------------- 1 file changed, 37 insertions(+), 34 deletions(-) diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index c979fcf88798..f17e6153b688 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -378,38 +378,41 @@ rpc_default_callback(struct rpc_task *task) } /* - * Export the signal mask handling for aysnchronous code that + * Export the signal mask handling for synchronous code that * sleeps on RPC calls */ +#define RPC_INTR_SIGNALS (sigmask(SIGINT) | sigmask(SIGQUIT) | sigmask(SIGKILL)) +static void rpc_save_sigmask(sigset_t *oldset, int intr) +{ + unsigned long sigallow = 0; + sigset_t sigmask; + + /* Block all signals except those listed in sigallow */ + if (intr) + sigallow |= RPC_INTR_SIGNALS; + siginitsetinv(&sigmask, sigallow); + sigprocmask(SIG_BLOCK, &sigmask, oldset); +} + +static inline void rpc_task_sigmask(struct rpc_task *task, sigset_t *oldset) +{ + rpc_save_sigmask(oldset, !RPC_TASK_UNINTERRUPTIBLE(task)); +} + +static inline void rpc_restore_sigmask(sigset_t *oldset) +{ + sigprocmask(SIG_SETMASK, oldset, NULL); +} + void rpc_clnt_sigmask(struct rpc_clnt *clnt, sigset_t *oldset) { - unsigned long sigallow = sigmask(SIGKILL); - unsigned long irqflags; - - /* Turn off various signals */ - if (clnt->cl_intr) { - struct k_sigaction *action = current->sighand->action; - if (action[SIGINT-1].sa.sa_handler == SIG_DFL) - sigallow |= sigmask(SIGINT); - if (action[SIGQUIT-1].sa.sa_handler == SIG_DFL) - sigallow |= sigmask(SIGQUIT); - } - spin_lock_irqsave(¤t->sighand->siglock, irqflags); - *oldset = current->blocked; - siginitsetinv(¤t->blocked, sigallow & ~oldset->sig[0]); - recalc_sigpending(); - spin_unlock_irqrestore(¤t->sighand->siglock, irqflags); + rpc_save_sigmask(oldset, clnt->cl_intr); } void rpc_clnt_sigunmask(struct rpc_clnt *clnt, sigset_t *oldset) { - unsigned long irqflags; - - spin_lock_irqsave(¤t->sighand->siglock, irqflags); - current->blocked = *oldset; - recalc_sigpending(); - spin_unlock_irqrestore(¤t->sighand->siglock, irqflags); + rpc_restore_sigmask(oldset); } /* @@ -427,26 +430,26 @@ int rpc_call_sync(struct rpc_clnt *clnt, struct rpc_message *msg, int flags) BUG_ON(flags & RPC_TASK_ASYNC); - rpc_clnt_sigmask(clnt, &oldset); - status = -ENOMEM; task = rpc_new_task(clnt, NULL, flags); if (task == NULL) goto out; + /* Mask signals on RPC calls _and_ GSS_AUTH upcalls */ + rpc_task_sigmask(task, &oldset); + rpc_call_setup(task, msg, 0); /* Set up the call info struct and execute the task */ - if (task->tk_status == 0) + if (task->tk_status == 0) { status = rpc_execute(task); - else { + } else { status = task->tk_status; rpc_release_task(task); } + rpc_restore_sigmask(&oldset); out: - rpc_clnt_sigunmask(clnt, &oldset); - return status; } @@ -467,8 +470,6 @@ rpc_call_async(struct rpc_clnt *clnt, struct rpc_message *msg, int flags, flags |= RPC_TASK_ASYNC; - rpc_clnt_sigmask(clnt, &oldset); - /* Create/initialize a new RPC task */ if (!callback) callback = rpc_default_callback; @@ -477,6 +478,9 @@ rpc_call_async(struct rpc_clnt *clnt, struct rpc_message *msg, int flags, goto out; task->tk_calldata = data; + /* Mask signals on GSS_AUTH upcalls */ + rpc_task_sigmask(task, &oldset); + rpc_call_setup(task, msg, 0); /* Set up the call info struct and execute the task */ @@ -486,9 +490,8 @@ rpc_call_async(struct rpc_clnt *clnt, struct rpc_message *msg, int flags, else rpc_release_task(task); + rpc_restore_sigmask(&oldset); out: - rpc_clnt_sigunmask(clnt, &oldset); - return status; } @@ -666,7 +669,7 @@ call_allocate(struct rpc_task *task) return; printk(KERN_INFO "RPC: buffer allocation failed for task %p\n", task); - if (RPC_IS_ASYNC(task) || !(task->tk_client->cl_intr && signalled())) { + if (RPC_IS_ASYNC(task) || !signalled()) { xprt_release(task); task->tk_action = call_reserve; rpc_delay(task, HZ>>4); -- GitLab From 0f9dc2b16884bb5957d010ed8e9114e771a05916 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Wed, 22 Jun 2005 17:16:28 +0000 Subject: [PATCH 1208/3858] [PATCH] RPC: Clean up socket autodisconnect Cancel autodisconnect requests inside xprt_transmit() in order to avoid races. Use more efficient del_singleshot_timer_sync() Signed-off-by: Trond Myklebust --- net/sunrpc/xprt.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c index ef941e7de8bf..a74a1289113e 100644 --- a/net/sunrpc/xprt.c +++ b/net/sunrpc/xprt.c @@ -1240,6 +1240,8 @@ xprt_transmit(struct rpc_task *task) list_add_tail(&req->rq_list, &xprt->recv); spin_unlock_bh(&xprt->sock_lock); xprt_reset_majortimeo(req); + /* Turn off autodisconnect */ + del_singleshot_timer_sync(&xprt->timer); } } else if (!req->rq_bytes_sent) return; @@ -1370,8 +1372,6 @@ xprt_reserve(struct rpc_task *task) spin_lock(&xprt->xprt_lock); do_xprt_reserve(task); spin_unlock(&xprt->xprt_lock); - if (task->tk_rqstp) - del_timer_sync(&xprt->timer); } } -- GitLab From 20e5ac828dfd23b9080159c62a34f32d2dcd92fc Mon Sep 17 00:00:00 2001 From: Chuck Lever Date: Wed, 22 Jun 2005 17:16:28 +0000 Subject: [PATCH 1209/3858] [PATCH] RPC: TCP reconnects are too slow When the network layer reports a connection close, the RPC task waiting to reconnect should be notified so it can retry immediately instead of waiting for the normal connection establishment timeout. This reverts a change made in 2.6.6 as part of adding client support for RPC over TCP socket idle timeouts. Test-plan: Destructive testing with NFS over TCP mounts. Version: Fri, 29 Apr 2005 15:31:46 -0400 Signed-off-by: Chuck Lever Signed-off-by: Trond Myklebust --- net/sunrpc/xprt.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c index a74a1289113e..2b8789cf8db1 100644 --- a/net/sunrpc/xprt.c +++ b/net/sunrpc/xprt.c @@ -1101,8 +1101,7 @@ tcp_state_change(struct sock *sk) case TCP_SYN_RECV: break; default: - if (xprt_test_and_clear_connected(xprt)) - rpc_wake_up_status(&xprt->pending, -ENOTCONN); + xprt_disconnect(xprt); break; } out: -- GitLab From ae3884621bf5b4caff7785b9a417f262202965b2 Mon Sep 17 00:00:00 2001 From: Chuck Lever Date: Wed, 22 Jun 2005 17:16:28 +0000 Subject: [PATCH 1210/3858] [PATCH] RPC: kick off socket connect operations faster Make the socket transport kick the event queue to start socket connects immediately. This should improve responsiveness of applications that are sensitive to slow mount operations (like automounters). We are now also careful to cancel the connect worker before destroying the xprt. This eliminates a race where xprt_destroy can finish before the connect worker is even allowed to run. Test-plan: Destructive testing (unplugging the network temporarily). Connectathon with UDP and TCP. Hard-code impossibly small connect timeout. Version: Fri, 29 Apr 2005 15:32:01 -0400 Signed-off-by: Chuck Lever Signed-off-by: Trond Myklebust --- net/sunrpc/xprt.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c index 2b8789cf8db1..eca92405948f 100644 --- a/net/sunrpc/xprt.c +++ b/net/sunrpc/xprt.c @@ -569,8 +569,11 @@ void xprt_connect(struct rpc_task *task) if (xprt->sock != NULL) schedule_delayed_work(&xprt->sock_connect, RPC_REESTABLISH_TIMEOUT); - else + else { schedule_work(&xprt->sock_connect); + if (!RPC_IS_ASYNC(task)) + flush_scheduled_work(); + } } return; out_write: @@ -1685,6 +1688,10 @@ xprt_shutdown(struct rpc_xprt *xprt) rpc_wake_up(&xprt->backlog); wake_up(&xprt->cong_wait); del_timer_sync(&xprt->timer); + + /* synchronously wait for connect worker to finish */ + cancel_delayed_work(&xprt->sock_connect); + flush_scheduled_work(); } /* -- GitLab From 00a926422765064cb28e218d4837411c88bf6a3e Mon Sep 17 00:00:00 2001 From: Olivier Galibert Date: Wed, 22 Jun 2005 17:16:29 +0000 Subject: [PATCH 1211/3858] [PATCH] NFS: Hide NFS server-generated readdir cookies from userland NFSv3 currently returns the unsigned 64-bit cookie directly to userspace. The following patch causes the kernel to generate loff_t offsets for the benefit of userland. The current server-generated READDIR cookie is cached in the nfs_open_context instead of in filp->f_pos, so we still end up work correctly under directory insertions/deletion. Signed-off-by: Olivier Galibert Signed-off-by: Trond Myklebust --- fs/nfs/dir.c | 114 ++++++++++++++++++++++++++++++++--------- fs/nfs/inode.c | 2 + include/linux/nfs_fs.h | 3 ++ 3 files changed, 95 insertions(+), 24 deletions(-) diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index 2c6a95945684..fceef29c65a3 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -141,7 +141,9 @@ typedef struct { struct page *page; unsigned long page_index; u32 *ptr; - u64 target; + u64 target_cookie; + int target_index; + int current_index; struct nfs_entry *entry; decode_dirent_t decode; int plus; @@ -225,14 +227,14 @@ void dir_page_release(nfs_readdir_descriptor_t *desc) /* * Given a pointer to a buffer that has already been filled by a call - * to readdir, find the next entry. + * to readdir, find the next entry with cookie 'desc->target_cookie'. * * If the end of the buffer has been reached, return -EAGAIN, if not, * return the offset within the buffer of the next entry to be * read. */ static inline -int find_dirent(nfs_readdir_descriptor_t *desc, struct page *page) +int find_dirent(nfs_readdir_descriptor_t *desc) { struct nfs_entry *entry = desc->entry; int loop_count = 0, @@ -240,7 +242,7 @@ int find_dirent(nfs_readdir_descriptor_t *desc, struct page *page) while((status = dir_decode(desc)) == 0) { dfprintk(VFS, "NFS: found cookie %Lu\n", (long long)entry->cookie); - if (entry->prev_cookie == desc->target) + if (entry->prev_cookie == desc->target_cookie) break; if (loop_count++ > 200) { loop_count = 0; @@ -252,8 +254,44 @@ int find_dirent(nfs_readdir_descriptor_t *desc, struct page *page) } /* - * Find the given page, and call find_dirent() in order to try to - * return the next entry. + * Given a pointer to a buffer that has already been filled by a call + * to readdir, find the entry at offset 'desc->target_index'. + * + * If the end of the buffer has been reached, return -EAGAIN, if not, + * return the offset within the buffer of the next entry to be + * read. + */ +static inline +int find_dirent_index(nfs_readdir_descriptor_t *desc) +{ + struct nfs_entry *entry = desc->entry; + int loop_count = 0, + status; + + for(;;) { + status = dir_decode(desc); + if (status) + break; + + dfprintk(VFS, "NFS: found cookie %Lu at index %d\n", (long long)entry->cookie, desc->current_index); + + if (desc->target_index == desc->current_index) { + desc->target_cookie = entry->cookie; + break; + } + desc->current_index++; + if (loop_count++ > 200) { + loop_count = 0; + schedule(); + } + } + dfprintk(VFS, "NFS: find_dirent_index() returns %d\n", status); + return status; +} + +/* + * Find the given page, and call find_dirent() or find_dirent_index in + * order to try to return the next entry. */ static inline int find_dirent_page(nfs_readdir_descriptor_t *desc) @@ -276,7 +314,10 @@ int find_dirent_page(nfs_readdir_descriptor_t *desc) /* NOTE: Someone else may have changed the READDIRPLUS flag */ desc->page = page; desc->ptr = kmap(page); /* matching kunmap in nfs_do_filldir */ - status = find_dirent(desc, page); + if (desc->target_cookie) + status = find_dirent(desc); + else + status = find_dirent_index(desc); if (status < 0) dir_page_release(desc); out: @@ -291,7 +332,8 @@ int find_dirent_page(nfs_readdir_descriptor_t *desc) * Recurse through the page cache pages, and return a * filled nfs_entry structure of the next directory entry if possible. * - * The target for the search is 'desc->target'. + * The target for the search is 'desc->target_cookie' if non-0, + * 'desc->target_index' otherwise */ static inline int readdir_search_pagecache(nfs_readdir_descriptor_t *desc) @@ -299,7 +341,19 @@ int readdir_search_pagecache(nfs_readdir_descriptor_t *desc) int loop_count = 0; int res; - dfprintk(VFS, "NFS: readdir_search_pagecache() searching for cookie %Lu\n", (long long)desc->target); + if (desc->target_cookie) + dfprintk(VFS, "NFS: readdir_search_pagecache() searching for cookie %Lu\n", (long long)desc->target_cookie); + else + dfprintk(VFS, "NFS: readdir_search_pagecache() searching for cookie number %d\n", desc->target_index); + + /* Always search-by-index from the beginning of the cache */ + if (!(desc->target_cookie)) { + desc->page_index = 0; + desc->entry->cookie = desc->entry->prev_cookie = 0; + desc->entry->eof = 0; + desc->current_index = 0; + } + for (;;) { res = find_dirent_page(desc); if (res != -EAGAIN) @@ -332,11 +386,12 @@ int nfs_do_filldir(nfs_readdir_descriptor_t *desc, void *dirent, struct file *file = desc->file; struct nfs_entry *entry = desc->entry; struct dentry *dentry = NULL; + struct nfs_open_context *ctx = file->private_data; unsigned long fileid; int loop_count = 0, res; - dfprintk(VFS, "NFS: nfs_do_filldir() filling starting @ cookie %Lu\n", (long long)desc->target); + dfprintk(VFS, "NFS: nfs_do_filldir() filling starting @ cookie %Lu\n", (long long)entry->cookie); for(;;) { unsigned d_type = DT_UNKNOWN; @@ -356,10 +411,11 @@ int nfs_do_filldir(nfs_readdir_descriptor_t *desc, void *dirent, } res = filldir(dirent, entry->name, entry->len, - entry->prev_cookie, fileid, d_type); + file->f_pos, fileid, d_type); if (res < 0) break; - file->f_pos = desc->target = entry->cookie; + file->f_pos++; + desc->target_cookie = entry->cookie; if (dir_decode(desc) != 0) { desc->page_index ++; break; @@ -369,10 +425,12 @@ int nfs_do_filldir(nfs_readdir_descriptor_t *desc, void *dirent, schedule(); } } + ctx->dir_pos = file->f_pos; + ctx->dir_cookie = desc->target_cookie; dir_page_release(desc); if (dentry != NULL) dput(dentry); - dfprintk(VFS, "NFS: nfs_do_filldir() filling ended @ cookie %Lu; returning = %d\n", (long long)desc->target, res); + dfprintk(VFS, "NFS: nfs_do_filldir() filling ended @ cookie %Lu; returning = %d\n", (long long)desc->target_cookie, res); return res; } @@ -398,14 +456,14 @@ int uncached_readdir(nfs_readdir_descriptor_t *desc, void *dirent, struct page *page = NULL; int status; - dfprintk(VFS, "NFS: uncached_readdir() searching for cookie %Lu\n", (long long)desc->target); + dfprintk(VFS, "NFS: uncached_readdir() searching for cookie %Lu\n", (long long)desc->target_cookie); page = alloc_page(GFP_HIGHUSER); if (!page) { status = -ENOMEM; goto out; } - desc->error = NFS_PROTO(inode)->readdir(file->f_dentry, cred, desc->target, + desc->error = NFS_PROTO(inode)->readdir(file->f_dentry, cred, desc->target_cookie, page, NFS_SERVER(inode)->dtsize, desc->plus); @@ -414,7 +472,7 @@ int uncached_readdir(nfs_readdir_descriptor_t *desc, void *dirent, desc->ptr = kmap(page); /* matching kunmap in nfs_do_filldir */ if (desc->error >= 0) { if ((status = dir_decode(desc)) == 0) - desc->entry->prev_cookie = desc->target; + desc->entry->prev_cookie = desc->target_cookie; } else status = -EIO; if (status < 0) @@ -435,13 +493,15 @@ int uncached_readdir(nfs_readdir_descriptor_t *desc, void *dirent, goto out; } -/* The file offset position is now represented as a true offset into the - * page cache as is the case in most of the other filesystems. +/* The file offset position represents the dirent entry number. A + last cookie cache takes care of the common case of reading the + whole directory. */ static int nfs_readdir(struct file *filp, void *dirent, filldir_t filldir) { struct dentry *dentry = filp->f_dentry; struct inode *inode = dentry->d_inode; + struct nfs_open_context *ctx = filp->private_data; nfs_readdir_descriptor_t my_desc, *desc = &my_desc; struct nfs_entry my_entry; @@ -458,17 +518,22 @@ static int nfs_readdir(struct file *filp, void *dirent, filldir_t filldir) } /* - * filp->f_pos points to the file offset in the page cache. - * but if the cache has meanwhile been zapped, we need to - * read from the last dirent to revalidate f_pos - * itself. + * filp->f_pos points to the dirent entry number. + * ctx->dir_pos has the number of the cached cookie. We have + * to either find the entry with the appropriate number or + * revalidate the cookie. */ memset(desc, 0, sizeof(*desc)); desc->file = filp; - desc->target = filp->f_pos; desc->decode = NFS_PROTO(inode)->decode_dirent; desc->plus = NFS_USE_READDIRPLUS(inode); + desc->target_index = filp->f_pos; + + if (filp->f_pos == ctx->dir_pos) + desc->target_cookie = ctx->dir_cookie; + else + desc->target_cookie = 0; my_entry.cookie = my_entry.prev_cookie = 0; my_entry.eof = 0; @@ -478,9 +543,10 @@ static int nfs_readdir(struct file *filp, void *dirent, filldir_t filldir) while(!desc->entry->eof) { res = readdir_search_pagecache(desc); + if (res == -EBADCOOKIE) { /* This means either end of directory */ - if (desc->entry->cookie != desc->target) { + if (desc->target_cookie && desc->entry->cookie != desc->target_cookie) { /* Or that the server has 'lost' a cookie */ res = uncached_readdir(desc, dirent, filldir); if (res >= 0) diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index 8a8d57d9d660..9fa02e7984ac 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -891,6 +891,8 @@ struct nfs_open_context *alloc_nfs_open_context(struct dentry *dentry, struct rp ctx->state = NULL; ctx->lockowner = current->files; ctx->error = 0; + ctx->dir_pos = 0; + ctx->dir_cookie = 0; } return ctx; } diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 4ceac9ddac93..f810195ef7ad 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -84,6 +84,9 @@ struct nfs_open_context { int error; struct list_head list; + + int dir_pos; /* Directory cookie cache */ + __u64 dir_cookie; }; /* -- GitLab From f0dd2136da6d2070e12bfa6d199b136318e666c7 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Wed, 22 Jun 2005 17:16:29 +0000 Subject: [PATCH 1212/3858] [PATCH] NFS: Clean up readdir changes. Signed-off-by: Trond Myklebust --- fs/nfs/dir.c | 85 ++++++++++++++++++++++++------------------ fs/nfs/inode.c | 1 - include/linux/nfs_fs.h | 1 - 3 files changed, 48 insertions(+), 39 deletions(-) diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index fceef29c65a3..b38a57e78a63 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -51,8 +51,10 @@ static int nfs_mknod(struct inode *, struct dentry *, int, dev_t); static int nfs_rename(struct inode *, struct dentry *, struct inode *, struct dentry *); static int nfs_fsync_dir(struct file *, struct dentry *, int); +static loff_t nfs_llseek_dir(struct file *, loff_t, int); struct file_operations nfs_dir_operations = { + .llseek = nfs_llseek_dir, .read = generic_read_dir, .readdir = nfs_readdir, .open = nfs_opendir, @@ -141,9 +143,8 @@ typedef struct { struct page *page; unsigned long page_index; u32 *ptr; - u64 target_cookie; - int target_index; - int current_index; + u64 *dir_cookie; + loff_t current_index; struct nfs_entry *entry; decode_dirent_t decode; int plus; @@ -227,7 +228,7 @@ void dir_page_release(nfs_readdir_descriptor_t *desc) /* * Given a pointer to a buffer that has already been filled by a call - * to readdir, find the next entry with cookie 'desc->target_cookie'. + * to readdir, find the next entry with cookie '*desc->dir_cookie'. * * If the end of the buffer has been reached, return -EAGAIN, if not, * return the offset within the buffer of the next entry to be @@ -241,8 +242,8 @@ int find_dirent(nfs_readdir_descriptor_t *desc) status; while((status = dir_decode(desc)) == 0) { - dfprintk(VFS, "NFS: found cookie %Lu\n", (long long)entry->cookie); - if (entry->prev_cookie == desc->target_cookie) + dfprintk(VFS, "NFS: found cookie %Lu\n", (unsigned long long)entry->cookie); + if (entry->prev_cookie == *desc->dir_cookie) break; if (loop_count++ > 200) { loop_count = 0; @@ -255,7 +256,7 @@ int find_dirent(nfs_readdir_descriptor_t *desc) /* * Given a pointer to a buffer that has already been filled by a call - * to readdir, find the entry at offset 'desc->target_index'. + * to readdir, find the entry at offset 'desc->file->f_pos'. * * If the end of the buffer has been reached, return -EAGAIN, if not, * return the offset within the buffer of the next entry to be @@ -273,10 +274,10 @@ int find_dirent_index(nfs_readdir_descriptor_t *desc) if (status) break; - dfprintk(VFS, "NFS: found cookie %Lu at index %d\n", (long long)entry->cookie, desc->current_index); + dfprintk(VFS, "NFS: found cookie %Lu at index %Ld\n", (unsigned long long)entry->cookie, desc->current_index); - if (desc->target_index == desc->current_index) { - desc->target_cookie = entry->cookie; + if (desc->file->f_pos == desc->current_index) { + *desc->dir_cookie = entry->cookie; break; } desc->current_index++; @@ -314,7 +315,7 @@ int find_dirent_page(nfs_readdir_descriptor_t *desc) /* NOTE: Someone else may have changed the READDIRPLUS flag */ desc->page = page; desc->ptr = kmap(page); /* matching kunmap in nfs_do_filldir */ - if (desc->target_cookie) + if (*desc->dir_cookie != 0) status = find_dirent(desc); else status = find_dirent_index(desc); @@ -332,8 +333,8 @@ int find_dirent_page(nfs_readdir_descriptor_t *desc) * Recurse through the page cache pages, and return a * filled nfs_entry structure of the next directory entry if possible. * - * The target for the search is 'desc->target_cookie' if non-0, - * 'desc->target_index' otherwise + * The target for the search is '*desc->dir_cookie' if non-0, + * 'desc->file->f_pos' otherwise */ static inline int readdir_search_pagecache(nfs_readdir_descriptor_t *desc) @@ -341,18 +342,15 @@ int readdir_search_pagecache(nfs_readdir_descriptor_t *desc) int loop_count = 0; int res; - if (desc->target_cookie) - dfprintk(VFS, "NFS: readdir_search_pagecache() searching for cookie %Lu\n", (long long)desc->target_cookie); - else - dfprintk(VFS, "NFS: readdir_search_pagecache() searching for cookie number %d\n", desc->target_index); - /* Always search-by-index from the beginning of the cache */ - if (!(desc->target_cookie)) { + if (*desc->dir_cookie == 0) { + dfprintk(VFS, "NFS: readdir_search_pagecache() searching for offset %Ld\n", (long long)desc->file->f_pos); desc->page_index = 0; desc->entry->cookie = desc->entry->prev_cookie = 0; desc->entry->eof = 0; desc->current_index = 0; - } + } else + dfprintk(VFS, "NFS: readdir_search_pagecache() searching for cookie %Lu\n", (unsigned long long)*desc->dir_cookie); for (;;) { res = find_dirent_page(desc); @@ -386,7 +384,6 @@ int nfs_do_filldir(nfs_readdir_descriptor_t *desc, void *dirent, struct file *file = desc->file; struct nfs_entry *entry = desc->entry; struct dentry *dentry = NULL; - struct nfs_open_context *ctx = file->private_data; unsigned long fileid; int loop_count = 0, res; @@ -415,7 +412,7 @@ int nfs_do_filldir(nfs_readdir_descriptor_t *desc, void *dirent, if (res < 0) break; file->f_pos++; - desc->target_cookie = entry->cookie; + *desc->dir_cookie = entry->cookie; if (dir_decode(desc) != 0) { desc->page_index ++; break; @@ -425,12 +422,10 @@ int nfs_do_filldir(nfs_readdir_descriptor_t *desc, void *dirent, schedule(); } } - ctx->dir_pos = file->f_pos; - ctx->dir_cookie = desc->target_cookie; dir_page_release(desc); if (dentry != NULL) dput(dentry); - dfprintk(VFS, "NFS: nfs_do_filldir() filling ended @ cookie %Lu; returning = %d\n", (long long)desc->target_cookie, res); + dfprintk(VFS, "NFS: nfs_do_filldir() filling ended @ cookie %Lu; returning = %d\n", (unsigned long long)*desc->dir_cookie, res); return res; } @@ -456,14 +451,14 @@ int uncached_readdir(nfs_readdir_descriptor_t *desc, void *dirent, struct page *page = NULL; int status; - dfprintk(VFS, "NFS: uncached_readdir() searching for cookie %Lu\n", (long long)desc->target_cookie); + dfprintk(VFS, "NFS: uncached_readdir() searching for cookie %Lu\n", (unsigned long long)*desc->dir_cookie); page = alloc_page(GFP_HIGHUSER); if (!page) { status = -ENOMEM; goto out; } - desc->error = NFS_PROTO(inode)->readdir(file->f_dentry, cred, desc->target_cookie, + desc->error = NFS_PROTO(inode)->readdir(file->f_dentry, cred, *desc->dir_cookie, page, NFS_SERVER(inode)->dtsize, desc->plus); @@ -472,7 +467,7 @@ int uncached_readdir(nfs_readdir_descriptor_t *desc, void *dirent, desc->ptr = kmap(page); /* matching kunmap in nfs_do_filldir */ if (desc->error >= 0) { if ((status = dir_decode(desc)) == 0) - desc->entry->prev_cookie = desc->target_cookie; + desc->entry->prev_cookie = *desc->dir_cookie; } else status = -EIO; if (status < 0) @@ -501,7 +496,6 @@ static int nfs_readdir(struct file *filp, void *dirent, filldir_t filldir) { struct dentry *dentry = filp->f_dentry; struct inode *inode = dentry->d_inode; - struct nfs_open_context *ctx = filp->private_data; nfs_readdir_descriptor_t my_desc, *desc = &my_desc; struct nfs_entry my_entry; @@ -519,21 +513,16 @@ static int nfs_readdir(struct file *filp, void *dirent, filldir_t filldir) /* * filp->f_pos points to the dirent entry number. - * ctx->dir_pos has the number of the cached cookie. We have + * *desc->dir_cookie has the cookie for the next entry. We have * to either find the entry with the appropriate number or * revalidate the cookie. */ memset(desc, 0, sizeof(*desc)); desc->file = filp; + desc->dir_cookie = &((struct nfs_open_context *)filp->private_data)->dir_cookie; desc->decode = NFS_PROTO(inode)->decode_dirent; desc->plus = NFS_USE_READDIRPLUS(inode); - desc->target_index = filp->f_pos; - - if (filp->f_pos == ctx->dir_pos) - desc->target_cookie = ctx->dir_cookie; - else - desc->target_cookie = 0; my_entry.cookie = my_entry.prev_cookie = 0; my_entry.eof = 0; @@ -546,7 +535,7 @@ static int nfs_readdir(struct file *filp, void *dirent, filldir_t filldir) if (res == -EBADCOOKIE) { /* This means either end of directory */ - if (desc->target_cookie && desc->entry->cookie != desc->target_cookie) { + if (*desc->dir_cookie && desc->entry->cookie != *desc->dir_cookie) { /* Or that the server has 'lost' a cookie */ res = uncached_readdir(desc, dirent, filldir); if (res >= 0) @@ -579,6 +568,28 @@ static int nfs_readdir(struct file *filp, void *dirent, filldir_t filldir) return 0; } +loff_t nfs_llseek_dir(struct file *filp, loff_t offset, int origin) +{ + down(&filp->f_dentry->d_inode->i_sem); + switch (origin) { + case 1: + offset += filp->f_pos; + case 0: + if (offset >= 0) + break; + default: + offset = -EINVAL; + goto out; + } + if (offset != filp->f_pos) { + filp->f_pos = offset; + ((struct nfs_open_context *)filp->private_data)->dir_cookie = 0; + } +out: + up(&filp->f_dentry->d_inode->i_sem); + return offset; +} + /* * All directory operations under NFS are synchronous, so fsync() * is a dummy operation. diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index 9fa02e7984ac..6300e05e9463 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -891,7 +891,6 @@ struct nfs_open_context *alloc_nfs_open_context(struct dentry *dentry, struct rp ctx->state = NULL; ctx->lockowner = current->files; ctx->error = 0; - ctx->dir_pos = 0; ctx->dir_cookie = 0; } return ctx; diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index f810195ef7ad..c90313bfa435 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -85,7 +85,6 @@ struct nfs_open_context { struct list_head list; - int dir_pos; /* Directory cookie cache */ __u64 dir_cookie; }; -- GitLab From 202b50dc127cf4714ffdcc6a64f1648373f9414f Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Wed, 22 Jun 2005 17:16:29 +0000 Subject: [PATCH 1213/3858] [PATCH] NFSv4: Ensure that propagate NFSv4 state errors to the reclaim code Signed-off-by: Trond Myklebust --- fs/nfs/nfs4proc.c | 51 +++++++++++++++++++++++++++++++++++++---------- 1 file changed, 40 insertions(+), 11 deletions(-) diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 3f281a857e38..91e7fe867d58 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -269,14 +269,9 @@ static int nfs4_open_reclaim(struct nfs4_state_owner *sp, struct nfs4_state *sta int err; do { err = _nfs4_open_reclaim(sp, state); - switch (err) { - case 0: - case -NFS4ERR_STALE_CLIENTID: - case -NFS4ERR_STALE_STATEID: - case -NFS4ERR_EXPIRED: - return err; - } - err = nfs4_handle_exception(server, err, &exception); + if (err != -NFS4ERR_DELAY) + break; + nfs4_handle_exception(server, err, &exception); } while (exception.retry); return err; } @@ -508,6 +503,20 @@ out_stale: goto out_nodeleg; } +static inline int nfs4_do_open_expired(struct nfs4_state_owner *sp, struct nfs4_state *state, struct dentry *dentry) +{ + struct nfs_server *server = NFS_SERVER(dentry->d_inode); + struct nfs4_exception exception = { }; + int err; + + do { + err = _nfs4_open_expired(sp, state, dentry); + if (err == -NFS4ERR_DELAY) + nfs4_handle_exception(server, err, &exception); + } while (exception.retry); + return err; +} + static int nfs4_open_expired(struct nfs4_state_owner *sp, struct nfs4_state *state) { struct nfs_inode *nfsi = NFS_I(state->inode); @@ -520,7 +529,7 @@ static int nfs4_open_expired(struct nfs4_state_owner *sp, struct nfs4_state *sta continue; get_nfs_open_context(ctx); spin_unlock(&state->inode->i_lock); - status = _nfs4_open_expired(sp, state, ctx->dentry); + status = nfs4_do_open_expired(sp, state, ctx->dentry); put_nfs_open_context(ctx); return status; } @@ -2842,12 +2851,32 @@ static int _nfs4_do_setlk(struct nfs4_state *state, int cmd, struct file_lock *r static int nfs4_lock_reclaim(struct nfs4_state *state, struct file_lock *request) { - return _nfs4_do_setlk(state, F_SETLK, request, 1); + struct nfs_server *server = NFS_SERVER(state->inode); + struct nfs4_exception exception = { }; + int err; + + do { + err = _nfs4_do_setlk(state, F_SETLK, request, 1); + if (err != -NFS4ERR_DELAY) + break; + nfs4_handle_exception(server, err, &exception); + } while (exception.retry); + return err; } static int nfs4_lock_expired(struct nfs4_state *state, struct file_lock *request) { - return _nfs4_do_setlk(state, F_SETLK, request, 0); + struct nfs_server *server = NFS_SERVER(state->inode); + struct nfs4_exception exception = { }; + int err; + + do { + err = _nfs4_do_setlk(state, F_SETLK, request, 0); + if (err != -NFS4ERR_DELAY) + break; + nfs4_handle_exception(server, err, &exception); + } while (exception.retry); + return err; } static int _nfs4_proc_setlk(struct nfs4_state *state, int cmd, struct file_lock *request) -- GitLab From 08e9eac42edab63bce14b5c8419771f3c92aa3f4 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Wed, 22 Jun 2005 17:16:29 +0000 Subject: [PATCH 1214/3858] [PATCH] NFSv4: Fix up races in nfs4_proc_setattr() If we do not hold a valid stateid that is open for writes, there is little point in doing an extra open of the file, as the RFC does not appear to mandate this... Make setattr use the correct stateid if we're holding mandatory byte range locks. Signed-off-by: Trond Myklebust --- fs/nfs/nfs4proc.c | 55 ++++++++++++++++------------------------------- 1 file changed, 19 insertions(+), 36 deletions(-) diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 91e7fe867d58..af80b5981486 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -756,11 +756,10 @@ static int _nfs4_do_setattr(struct nfs_server *server, struct nfs_fattr *fattr, fattr->valid = 0; - if (state != NULL) + if (state != NULL) { msg.rpc_cred = state->owner->so_cred; - if (sattr->ia_valid & ATTR_SIZE) - nfs4_copy_stateid(&arg.stateid, state, NULL); - else + nfs4_copy_stateid(&arg.stateid, state, current->files); + } else memcpy(&arg.stateid, &zero_stateid, sizeof(arg.stateid)); return rpc_call_sync(server->client, &msg, 0); @@ -1124,47 +1123,31 @@ static int nfs4_proc_setattr(struct dentry *dentry, struct nfs_fattr *fattr, struct iattr *sattr) { - struct inode * inode = dentry->d_inode; - int size_change = sattr->ia_valid & ATTR_SIZE; - struct nfs4_state *state = NULL; - int need_iput = 0; + struct rpc_cred *cred; + struct inode *inode = dentry->d_inode; + struct nfs4_state *state; int status; fattr->valid = 0; - if (size_change) { - struct rpc_cred *cred = rpcauth_lookupcred(NFS_SERVER(inode)->client->cl_auth, 0); - if (IS_ERR(cred)) - return PTR_ERR(cred); + cred = rpcauth_lookupcred(NFS_SERVER(inode)->client->cl_auth, 0); + if (IS_ERR(cred)) + return PTR_ERR(cred); + /* Search for an existing WRITE delegation first */ + state = nfs4_open_delegated(inode, FMODE_WRITE, cred); + if (!IS_ERR(state)) { + /* NB: nfs4_open_delegated() bumps the inode->i_count */ + iput(inode); + } else { + /* Search for an existing open(O_WRITE) stateid */ state = nfs4_find_state(inode, cred, FMODE_WRITE); - if (state == NULL) { - state = nfs4_open_delegated(dentry->d_inode, - FMODE_WRITE, cred); - if (IS_ERR(state)) - state = nfs4_do_open(dentry->d_parent->d_inode, - dentry, FMODE_WRITE, - NULL, cred); - need_iput = 1; - } - put_rpccred(cred); - if (IS_ERR(state)) - return PTR_ERR(state); - - if (state->inode != inode) { - printk(KERN_WARNING "nfs: raced in setattr (%p != %p), returning -EIO\n", inode, state->inode); - status = -EIO; - goto out; - } } + status = nfs4_do_setattr(NFS_SERVER(inode), fattr, NFS_FH(inode), sattr, state); -out: - if (state) { - inode = state->inode; + if (state != NULL) nfs4_close_state(state, FMODE_WRITE); - if (need_iput) - iput(inode); - } + put_rpccred(cred); return status; } -- GitLab From 951a143b3fcf15cfa9d38250b7462f821db241db Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Wed, 22 Jun 2005 17:16:30 +0000 Subject: [PATCH 1215/3858] [PATCH] NFS: Fix the file size revalidation Instead of looking at whether or not the file is open for writes before we accept to update the length using the server value, we should rather be looking at whether or not we are currently caching any writes. Failure to do so means in particular that we're not updating the file length correctly after obtaining a POSIX or BSD lock. Signed-off-by: Trond Myklebust --- fs/nfs/direct.c | 2 +- fs/nfs/inode.c | 69 +++++++++++------------------------------- fs/nfs/write.c | 4 +-- include/linux/nfs_fs.h | 1 - 4 files changed, 21 insertions(+), 55 deletions(-) diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c index 68df803f27ca..d6a30c844de3 100644 --- a/fs/nfs/direct.c +++ b/fs/nfs/direct.c @@ -517,7 +517,7 @@ retry: result = tot_bytes; out: - nfs_end_data_update_defer(inode); + nfs_end_data_update(inode); nfs_writedata_free(wdata); return result; diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index 6300e05e9463..b2d16758ced8 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -1147,27 +1147,6 @@ void nfs_end_data_update(struct inode *inode) atomic_dec(&nfsi->data_updates); } -/** - * nfs_end_data_update_defer - * @inode - pointer to inode - * Declare end of the operations that will update file data - * This will defer marking the inode as needing revalidation - * unless there are no other pending updates. - */ -void nfs_end_data_update_defer(struct inode *inode) -{ - struct nfs_inode *nfsi = NFS_I(inode); - - if (atomic_dec_and_test(&nfsi->data_updates)) { - /* Mark the attribute cache for revalidation */ - nfsi->flags |= NFS_INO_INVALID_ATTR; - /* Directories and symlinks: invalidate page cache too */ - if (S_ISDIR(inode->i_mode) || S_ISLNK(inode->i_mode)) - nfsi->flags |= NFS_INO_INVALID_DATA; - nfsi->cache_change_attribute ++; - } -} - /** * nfs_refresh_inode - verify consistency of the inode attribute cache * @inode - pointer to inode @@ -1222,8 +1201,8 @@ int nfs_refresh_inode(struct inode *inode, struct nfs_fattr *fattr) if (!timespec_equal(&inode->i_mtime, &fattr->mtime) || cur_size != new_isize) nfsi->flags |= NFS_INO_INVALID_ATTR; - } else if (S_ISREG(inode->i_mode) && new_isize > cur_size) - nfsi->flags |= NFS_INO_INVALID_ATTR; + } else if (new_isize != cur_size && nfsi->npages == 0) + nfsi->flags |= NFS_INO_INVALID_ATTR; /* Have any file permissions changed? */ if ((inode->i_mode & S_IALLUGO) != (fattr->mode & S_IALLUGO) @@ -1257,10 +1236,8 @@ int nfs_refresh_inode(struct inode *inode, struct nfs_fattr *fattr) static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr, unsigned long verifier) { struct nfs_inode *nfsi = NFS_I(inode); - __u64 new_size; - loff_t new_isize; + loff_t cur_isize, new_isize; unsigned int invalid = 0; - loff_t cur_isize; int data_unstable; dfprintk(VFS, "NFS: %s(%s/%ld ct=%d info=0x%x)\n", @@ -1293,49 +1270,39 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr, unsign /* Are we racing with known updates of the metadata on the server? */ data_unstable = ! nfs_verify_change_attribute(inode, verifier); - /* Check if the file size agrees */ - new_size = fattr->size; + /* Check if our cached file size is stale */ new_isize = nfs_size_to_loff_t(fattr->size); cur_isize = i_size_read(inode); - if (cur_isize != new_size) { -#ifdef NFS_DEBUG_VERBOSE - printk(KERN_DEBUG "NFS: isize change on %s/%ld\n", inode->i_sb->s_id, inode->i_ino); -#endif - /* - * If we have pending writebacks, things can get - * messy. - */ - if (S_ISREG(inode->i_mode) && data_unstable) { - if (new_isize > cur_isize) { + if (new_isize != cur_isize) { + /* Do we perhaps have any outstanding writes? */ + if (nfsi->npages == 0) { + /* No, but did we race with nfs_end_data_update()? */ + if (verifier == nfsi->cache_change_attribute) { inode->i_size = new_isize; - invalid |= NFS_INO_INVALID_ATTR|NFS_INO_INVALID_DATA; + invalid |= NFS_INO_INVALID_DATA; } - } else { + invalid |= NFS_INO_INVALID_ATTR; + } else if (new_isize > cur_isize) { inode->i_size = new_isize; invalid |= NFS_INO_INVALID_ATTR|NFS_INO_INVALID_DATA; } + dprintk("NFS: isize change on server for file %s/%ld\n", + inode->i_sb->s_id, inode->i_ino); } - /* - * Note: we don't check inode->i_mtime since pipes etc. - * can change this value in VFS without requiring a - * cache revalidation. - */ + /* Check if the mtime agrees */ if (!timespec_equal(&inode->i_mtime, &fattr->mtime)) { memcpy(&inode->i_mtime, &fattr->mtime, sizeof(inode->i_mtime)); -#ifdef NFS_DEBUG_VERBOSE - printk(KERN_DEBUG "NFS: mtime change on %s/%ld\n", inode->i_sb->s_id, inode->i_ino); -#endif + dprintk("NFS: mtime change on server for file %s/%ld\n", + inode->i_sb->s_id, inode->i_ino); if (!data_unstable) invalid |= NFS_INO_INVALID_ATTR|NFS_INO_INVALID_DATA; } if ((fattr->valid & NFS_ATTR_FATTR_V4) && nfsi->change_attr != fattr->change_attr) { -#ifdef NFS_DEBUG_VERBOSE - printk(KERN_DEBUG "NFS: change_attr change on %s/%ld\n", + dprintk("NFS: change_attr change on server for file %s/%ld\n", inode->i_sb->s_id, inode->i_ino); -#endif nfsi->change_attr = fattr->change_attr; if (!data_unstable) invalid |= NFS_INO_INVALID_ATTR|NFS_INO_INVALID_DATA|NFS_INO_INVALID_ACCESS|NFS_INO_INVALID_ACL; diff --git a/fs/nfs/write.c b/fs/nfs/write.c index 6f7a4af3bc46..c574d551f029 100644 --- a/fs/nfs/write.c +++ b/fs/nfs/write.c @@ -220,7 +220,7 @@ static int nfs_writepage_sync(struct nfs_open_context *ctx, struct inode *inode, ClearPageError(page); io_error: - nfs_end_data_update_defer(inode); + nfs_end_data_update(inode); nfs_writedata_free(wdata); return written ? written : result; } @@ -401,7 +401,7 @@ static void nfs_inode_remove_request(struct nfs_page *req) nfsi->npages--; if (!nfsi->npages) { spin_unlock(&nfsi->req_lock); - nfs_end_data_update_defer(inode); + nfs_end_data_update(inode); iput(inode); } else spin_unlock(&nfsi->req_lock); diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index c90313bfa435..211266c56ce5 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -294,7 +294,6 @@ extern void nfs_begin_attr_update(struct inode *); extern void nfs_end_attr_update(struct inode *); extern void nfs_begin_data_update(struct inode *); extern void nfs_end_data_update(struct inode *); -extern void nfs_end_data_update_defer(struct inode *); extern struct nfs_open_context *alloc_nfs_open_context(struct dentry *dentry, struct rpc_cred *cred); extern struct nfs_open_context *get_nfs_open_context(struct nfs_open_context *ctx); extern void put_nfs_open_context(struct nfs_open_context *ctx); -- GitLab From 7d52e86274e09fce8ac8f963e3605a84d0a305a7 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Wed, 22 Jun 2005 17:16:30 +0000 Subject: [PATCH 1216/3858] [PATCH] NFS: Cleanup of caching code, and slight optimization of writes. Unless we're doing O_APPEND writes, we really don't care about revalidating the file length. Just make sure that we catch any page cache invalidations. Signed-off-by: Trond Myklebust --- fs/nfs/file.c | 12 +++++++++--- fs/nfs/inode.c | 44 ++++++++++++++++++++++++++++-------------- include/linux/nfs_fs.h | 1 + 3 files changed, 39 insertions(+), 18 deletions(-) diff --git a/fs/nfs/file.c b/fs/nfs/file.c index a606708264ed..40436857ed42 100644 --- a/fs/nfs/file.c +++ b/fs/nfs/file.c @@ -333,9 +333,15 @@ nfs_file_write(struct kiocb *iocb, const char __user *buf, size_t count, loff_t result = -EBUSY; if (IS_SWAPFILE(inode)) goto out_swapfile; - result = nfs_revalidate_inode(NFS_SERVER(inode), inode); - if (result) - goto out; + /* + * O_APPEND implies that we must revalidate the file length. + */ + if (iocb->ki_filp->f_flags & O_APPEND) { + result = nfs_revalidate_file_size(inode, iocb->ki_filp); + if (result) + goto out; + } else + nfs_revalidate_mapping(inode, iocb->ki_filp->f_mapping); result = count; if (!count) diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index b2d16758ced8..a3922f4cc0a8 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -1062,21 +1062,7 @@ __nfs_revalidate_inode(struct nfs_server *server, struct inode *inode) if (verifier == nfsi->cache_change_attribute) nfsi->flags &= ~(NFS_INO_INVALID_ATTR|NFS_INO_INVALID_ATIME); /* Do the page cache invalidation */ - if (flags & NFS_INO_INVALID_DATA) { - if (S_ISREG(inode->i_mode)) { - if (filemap_fdatawrite(inode->i_mapping) == 0) - filemap_fdatawait(inode->i_mapping); - nfs_wb_all(inode); - } - nfsi->flags &= ~NFS_INO_INVALID_DATA; - invalidate_inode_pages2(inode->i_mapping); - memset(NFS_COOKIEVERF(inode), 0, sizeof(NFS_COOKIEVERF(inode))); - dfprintk(PAGECACHE, "NFS: (%s/%Ld) data cache invalidated\n", - inode->i_sb->s_id, - (long long)NFS_FILEID(inode)); - /* This ensures we revalidate dentries */ - nfsi->cache_change_attribute++; - } + nfs_revalidate_mapping(inode, inode->i_mapping); if (flags & NFS_INO_INVALID_ACL) nfs_zap_acl_cache(inode); dfprintk(PAGECACHE, "NFS: (%s/%Ld) revalidation complete\n", @@ -1115,6 +1101,34 @@ int nfs_revalidate_inode(struct nfs_server *server, struct inode *inode) return __nfs_revalidate_inode(server, inode); } +/** + * nfs_revalidate_mapping - Revalidate the pagecache + * @inode - pointer to host inode + * @mapping - pointer to mapping + */ +void nfs_revalidate_mapping(struct inode *inode, struct address_space *mapping) +{ + struct nfs_inode *nfsi = NFS_I(inode); + + if (nfsi->flags & NFS_INO_INVALID_DATA) { + if (S_ISREG(inode->i_mode)) { + if (filemap_fdatawrite(mapping) == 0) + filemap_fdatawait(mapping); + nfs_wb_all(inode); + } + invalidate_inode_pages2(mapping); + nfsi->flags &= ~NFS_INO_INVALID_DATA; + if (S_ISDIR(inode->i_mode)) { + memset(nfsi->cookieverf, 0, sizeof(nfsi->cookieverf)); + /* This ensures we revalidate child dentries */ + nfsi->cache_change_attribute++; + } + dfprintk(PAGECACHE, "NFS: (%s/%Ld) data cache invalidated\n", + inode->i_sb->s_id, + (long long)NFS_FILEID(inode)); + } +} + /** * nfs_begin_data_update * @inode - pointer to inode diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 211266c56ce5..443103c13e53 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -289,6 +289,7 @@ extern int nfs_release(struct inode *, struct file *); extern int nfs_attribute_timeout(struct inode *inode); extern int nfs_revalidate_inode(struct nfs_server *server, struct inode *inode); extern int __nfs_revalidate_inode(struct nfs_server *, struct inode *); +extern void nfs_revalidate_mapping(struct inode *inode, struct address_space *mapping); extern int nfs_setattr(struct dentry *, struct iattr *); extern void nfs_begin_attr_update(struct inode *); extern void nfs_end_attr_update(struct inode *); -- GitLab From fe51beecc55d0b0dce289e4758e7c529a642f63e Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Wed, 22 Jun 2005 17:16:30 +0000 Subject: [PATCH 1217/3858] [PATCH] NFS: Ensure that fstat() always returns the correct mtime Even if the file is open for writes. Signed-off-by: Trond Myklebust --- fs/nfs/file.c | 28 ++++++++++++++++++++++------ fs/nfs/inode.c | 24 ++++++++++++++++-------- include/linux/nfs_fs.h | 1 + 3 files changed, 39 insertions(+), 14 deletions(-) diff --git a/fs/nfs/file.c b/fs/nfs/file.c index 40436857ed42..5621ba9885f4 100644 --- a/fs/nfs/file.c +++ b/fs/nfs/file.c @@ -127,6 +127,21 @@ nfs_file_release(struct inode *inode, struct file *filp) return NFS_PROTO(inode)->file_release(inode, filp); } +/** + * nfs_revalidate_file - Revalidate the page cache & related metadata + * @inode - pointer to inode struct + * @file - pointer to file + */ +static int nfs_revalidate_file(struct inode *inode, struct file *filp) +{ + int retval = 0; + + if ((NFS_FLAGS(inode) & NFS_INO_REVAL_PAGECACHE) || nfs_attribute_timeout(inode)) + retval = __nfs_revalidate_inode(NFS_SERVER(inode), inode); + nfs_revalidate_mapping(inode, filp->f_mapping); + return 0; +} + /** * nfs_revalidate_size - Revalidate the file size * @inode - pointer to inode struct @@ -149,7 +164,8 @@ static int nfs_revalidate_file_size(struct inode *inode, struct file *filp) goto force_reval; if (nfsi->npages != 0) return 0; - return nfs_revalidate_inode(server, inode); + if (!(NFS_FLAGS(inode) & NFS_INO_REVAL_PAGECACHE) && !nfs_attribute_timeout(inode)) + return 0; force_reval: return __nfs_revalidate_inode(server, inode); } @@ -210,7 +226,7 @@ nfs_file_read(struct kiocb *iocb, char __user * buf, size_t count, loff_t pos) dentry->d_parent->d_name.name, dentry->d_name.name, (unsigned long) count, (unsigned long) pos); - result = nfs_revalidate_inode(NFS_SERVER(inode), inode); + result = nfs_revalidate_file(inode, iocb->ki_filp); if (!result) result = generic_file_aio_read(iocb, buf, count, pos); return result; @@ -228,7 +244,7 @@ nfs_file_sendfile(struct file *filp, loff_t *ppos, size_t count, dentry->d_parent->d_name.name, dentry->d_name.name, (unsigned long) count, (unsigned long long) *ppos); - res = nfs_revalidate_inode(NFS_SERVER(inode), inode); + res = nfs_revalidate_file(inode, filp); if (!res) res = generic_file_sendfile(filp, ppos, count, actor, target); return res; @@ -244,7 +260,7 @@ nfs_file_mmap(struct file * file, struct vm_area_struct * vma) dfprintk(VFS, "nfs: mmap(%s/%s)\n", dentry->d_parent->d_name.name, dentry->d_name.name); - status = nfs_revalidate_inode(NFS_SERVER(inode), inode); + status = nfs_revalidate_file(inode, file); if (!status) status = generic_file_mmap(file, vma); return status; @@ -340,8 +356,8 @@ nfs_file_write(struct kiocb *iocb, const char __user *buf, size_t count, loff_t result = nfs_revalidate_file_size(inode, iocb->ki_filp); if (result) goto out; - } else - nfs_revalidate_mapping(inode, iocb->ki_filp->f_mapping); + } + nfs_revalidate_mapping(inode, iocb->ki_filp->f_mapping); result = count; if (!count) diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index a3922f4cc0a8..4f545f382ba6 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -620,9 +620,9 @@ nfs_zap_caches(struct inode *inode) memset(NFS_COOKIEVERF(inode), 0, sizeof(NFS_COOKIEVERF(inode))); if (S_ISREG(mode) || S_ISDIR(mode) || S_ISLNK(mode)) - nfsi->flags |= NFS_INO_INVALID_ATTR|NFS_INO_INVALID_DATA|NFS_INO_INVALID_ACCESS|NFS_INO_INVALID_ACL; + nfsi->flags |= NFS_INO_INVALID_ATTR|NFS_INO_INVALID_DATA|NFS_INO_INVALID_ACCESS|NFS_INO_INVALID_ACL|NFS_INO_REVAL_PAGECACHE; else - nfsi->flags |= NFS_INO_INVALID_ATTR|NFS_INO_INVALID_ACCESS|NFS_INO_INVALID_ACL; + nfsi->flags |= NFS_INO_INVALID_ATTR|NFS_INO_INVALID_ACCESS|NFS_INO_INVALID_ACL|NFS_INO_REVAL_PAGECACHE; } static void nfs_zap_acl_cache(struct inode *inode) @@ -1055,6 +1055,7 @@ __nfs_revalidate_inode(struct nfs_server *server, struct inode *inode) goto out; } flags = nfsi->flags; + nfsi->flags &= ~NFS_INO_REVAL_PAGECACHE; /* * We may need to keep the attributes marked as invalid if * we raced with nfs_end_attr_update(). @@ -1187,8 +1188,11 @@ int nfs_refresh_inode(struct inode *inode, struct nfs_fattr *fattr) if ((fattr->valid & NFS_ATTR_PRE_CHANGE) != 0 && nfsi->change_attr == fattr->pre_change_attr) nfsi->change_attr = fattr->change_attr; - if (!data_unstable && nfsi->change_attr != fattr->change_attr) + if (nfsi->change_attr != fattr->change_attr) { nfsi->flags |= NFS_INO_INVALID_ATTR; + if (!data_unstable) + nfsi->flags |= NFS_INO_REVAL_PAGECACHE; + } } if ((fattr->valid & NFS_ATTR_FATTR) == 0) @@ -1211,12 +1215,16 @@ int nfs_refresh_inode(struct inode *inode, struct nfs_fattr *fattr) } /* Verify a few of the more important attributes */ - if (!data_unstable) { - if (!timespec_equal(&inode->i_mtime, &fattr->mtime) - || cur_size != new_isize) - nfsi->flags |= NFS_INO_INVALID_ATTR; - } else if (new_isize != cur_size && nfsi->npages == 0) + if (!timespec_equal(&inode->i_mtime, &fattr->mtime)) { nfsi->flags |= NFS_INO_INVALID_ATTR; + if (!data_unstable) + nfsi->flags |= NFS_INO_REVAL_PAGECACHE; + } + if (cur_size != new_isize) { + nfsi->flags |= NFS_INO_INVALID_ATTR; + if (nfsi->npages == 0) + nfsi->flags |= NFS_INO_REVAL_PAGECACHE; + } /* Have any file permissions changed? */ if ((inode->i_mode & S_IALLUGO) != (fattr->mode & S_IALLUGO) diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 443103c13e53..2954e44ed498 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -198,6 +198,7 @@ struct nfs_inode { #define NFS_INO_INVALID_ATIME 0x0020 /* cached atime is invalid */ #define NFS_INO_INVALID_ACCESS 0x0040 /* cached access cred invalid */ #define NFS_INO_INVALID_ACL 0x0080 /* cached acls are invalid */ +#define NFS_INO_REVAL_PAGECACHE 0x1000 /* must revalidate pagecache */ static inline struct nfs_inode *NFS_I(struct inode *inode) { -- GitLab From ab0a3dbedc51037f3d2e22ef67717a987b3d15e2 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Wed, 22 Jun 2005 17:16:30 +0000 Subject: [PATCH 1218/3858] [PATCH] NFS: Write optimization for short files and small O_SYNC writes. Use stable writes if we can see that we are only going to put a single write on the wire. Signed-off-by: Trond Myklebust --- fs/nfs/write.c | 14 +++++++++++--- 1 file changed, 11 insertions(+), 3 deletions(-) diff --git a/fs/nfs/write.c b/fs/nfs/write.c index c574d551f029..79b621a545b2 100644 --- a/fs/nfs/write.c +++ b/fs/nfs/write.c @@ -750,7 +750,7 @@ int nfs_updatepage(struct file *file, struct page *page, * is entirely in cache, it may be more efficient to avoid * fragmenting write requests. */ - if (PageUptodate(page) && inode->i_flock == NULL) { + if (PageUptodate(page) && inode->i_flock == NULL && !(file->f_mode & O_SYNC)) { loff_t end_offs = i_size_read(inode) - 1; unsigned long end_index = end_offs >> PAGE_CACHE_SHIFT; @@ -1342,8 +1342,16 @@ static int nfs_flush_inode(struct inode *inode, unsigned long idx_start, spin_lock(&nfsi->req_lock); res = nfs_scan_dirty(inode, &head, idx_start, npages); spin_unlock(&nfsi->req_lock); - if (res) - error = nfs_flush_list(&head, NFS_SERVER(inode)->wpages, how); + if (res) { + struct nfs_server *server = NFS_SERVER(inode); + + /* For single writes, FLUSH_STABLE is more efficient */ + if (res == nfsi->npages && nfsi->npages <= server->wpages) { + if (res > 1 || nfs_list_entry(head.next)->wb_bytes <= server->wsize) + how |= FLUSH_STABLE; + } + error = nfs_flush_list(&head, server->wpages, how); + } if (error < 0) return error; return res; -- GitLab From c6a556b88adfacd2af90be84357c8165d716c27d Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Wed, 22 Jun 2005 17:16:30 +0000 Subject: [PATCH 1219/3858] [PATCH] NFS: Make searching and waiting on busy writeback requests more efficient. Basically copies the VFS's method for tracking writebacks and applies it to the struct nfs_page. Signed-off-by: Trond Myklebust --- fs/nfs/pagelist.c | 29 ++++++++++++++++++++++++++++- fs/nfs/read.c | 3 --- fs/nfs/write.c | 19 +++++++++---------- include/linux/nfs_page.h | 12 ++++++++---- 4 files changed, 45 insertions(+), 18 deletions(-) diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c index 80777f99a58a..356a33bb38a6 100644 --- a/fs/nfs/pagelist.c +++ b/fs/nfs/pagelist.c @@ -111,6 +111,33 @@ void nfs_unlock_request(struct nfs_page *req) nfs_release_request(req); } +/** + * nfs_set_page_writeback_locked - Lock a request for writeback + * @req: + */ +int nfs_set_page_writeback_locked(struct nfs_page *req) +{ + struct nfs_inode *nfsi = NFS_I(req->wb_context->dentry->d_inode); + + if (!nfs_lock_request(req)) + return 0; + radix_tree_tag_set(&nfsi->nfs_page_tree, req->wb_index, NFS_PAGE_TAG_WRITEBACK); + return 1; +} + +/** + * nfs_clear_page_writeback - Unlock request and wake up sleepers + */ +void nfs_clear_page_writeback(struct nfs_page *req) +{ + struct nfs_inode *nfsi = NFS_I(req->wb_context->dentry->d_inode); + + spin_lock(&nfsi->req_lock); + radix_tree_tag_clear(&nfsi->nfs_page_tree, req->wb_index, NFS_PAGE_TAG_WRITEBACK); + spin_unlock(&nfsi->req_lock); + nfs_unlock_request(req); +} + /** * nfs_clear_request - Free up all resources allocated to the request * @req: @@ -301,7 +328,7 @@ nfs_scan_list(struct list_head *head, struct list_head *dst, if (req->wb_index > idx_end) break; - if (!nfs_lock_request(req)) + if (!nfs_set_page_writeback_locked(req)) continue; nfs_list_remove_request(req); nfs_list_add_request(req, dst); diff --git a/fs/nfs/read.c b/fs/nfs/read.c index a0042fb58634..6f866b8aa2d5 100644 --- a/fs/nfs/read.c +++ b/fs/nfs/read.c @@ -173,7 +173,6 @@ static int nfs_readpage_async(struct nfs_open_context *ctx, struct inode *inode, if (len < PAGE_CACHE_SIZE) memclear_highpage_flush(page, len, PAGE_CACHE_SIZE - len); - nfs_lock_request(new); nfs_list_add_request(new, &one_request); nfs_pagein_one(&one_request, inode); return 0; @@ -185,7 +184,6 @@ static void nfs_readpage_release(struct nfs_page *req) nfs_clear_request(req); nfs_release_request(req); - nfs_unlock_request(req); dprintk("NFS: read done (%s/%Ld %d@%Ld)\n", req->wb_context->dentry->d_inode->i_sb->s_id, @@ -553,7 +551,6 @@ readpage_async_filler(void *data, struct page *page) } if (len < PAGE_CACHE_SIZE) memclear_highpage_flush(page, len, PAGE_CACHE_SIZE - len); - nfs_lock_request(new); nfs_list_add_request(new, desc->head); return 0; } diff --git a/fs/nfs/write.c b/fs/nfs/write.c index 79b621a545b2..58a39b0486a7 100644 --- a/fs/nfs/write.c +++ b/fs/nfs/write.c @@ -503,13 +503,12 @@ nfs_wait_on_requests(struct inode *inode, unsigned long idx_start, unsigned int spin_lock(&nfsi->req_lock); next = idx_start; - while (radix_tree_gang_lookup(&nfsi->nfs_page_tree, (void **)&req, next, 1)) { + while (radix_tree_gang_lookup_tag(&nfsi->nfs_page_tree, (void **)&req, next, 1, NFS_PAGE_TAG_WRITEBACK)) { if (req->wb_index > idx_end) break; next = req->wb_index + 1; - if (!NFS_WBACK_BUSY(req)) - continue; + BUG_ON(!NFS_WBACK_BUSY(req)); atomic_inc(&req->wb_count); spin_unlock(&nfsi->req_lock); @@ -821,7 +820,7 @@ out: #else nfs_inode_remove_request(req); #endif - nfs_unlock_request(req); + nfs_clear_page_writeback(req); } static inline int flush_task_priority(int how) @@ -952,7 +951,7 @@ out_bad: nfs_writedata_free(data); } nfs_mark_request_dirty(req); - nfs_unlock_request(req); + nfs_clear_page_writeback(req); return -ENOMEM; } @@ -1002,7 +1001,7 @@ static int nfs_flush_one(struct list_head *head, struct inode *inode, int how) struct nfs_page *req = nfs_list_entry(head->next); nfs_list_remove_request(req); nfs_mark_request_dirty(req); - nfs_unlock_request(req); + nfs_clear_page_writeback(req); } return -ENOMEM; } @@ -1029,7 +1028,7 @@ nfs_flush_list(struct list_head *head, int wpages, int how) req = nfs_list_entry(head->next); nfs_list_remove_request(req); nfs_mark_request_dirty(req); - nfs_unlock_request(req); + nfs_clear_page_writeback(req); } return error; } @@ -1121,7 +1120,7 @@ static void nfs_writeback_done_full(struct nfs_write_data *data, int status) nfs_inode_remove_request(req); #endif next: - nfs_unlock_request(req); + nfs_clear_page_writeback(req); } } @@ -1278,7 +1277,7 @@ nfs_commit_list(struct list_head *head, int how) req = nfs_list_entry(head->next); nfs_list_remove_request(req); nfs_mark_request_commit(req); - nfs_unlock_request(req); + nfs_clear_page_writeback(req); } return -ENOMEM; } @@ -1324,7 +1323,7 @@ nfs_commit_done(struct rpc_task *task) dprintk(" mismatch\n"); nfs_mark_request_dirty(req); next: - nfs_unlock_request(req); + nfs_clear_page_writeback(req); res++; } sub_page_state(nr_unstable,res); diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h index 39e4895bcdb4..db40e4590ba2 100644 --- a/include/linux/nfs_page.h +++ b/include/linux/nfs_page.h @@ -19,6 +19,11 @@ #include +/* + * Valid flags for the radix tree + */ +#define NFS_PAGE_TAG_WRITEBACK 1 + /* * Valid flags for a dirty buffer */ @@ -62,6 +67,9 @@ extern int nfs_coalesce_requests(struct list_head *, struct list_head *, unsigned int); extern int nfs_wait_on_request(struct nfs_page *); extern void nfs_unlock_request(struct nfs_page *req); +extern int nfs_set_page_writeback_locked(struct nfs_page *req); +extern void nfs_clear_page_writeback(struct nfs_page *req); + /* * Lock the page of an asynchronous request without incrementing the wb_count @@ -96,10 +104,6 @@ nfs_list_remove_request(struct nfs_page *req) { if (list_empty(&req->wb_list)) return; - if (!NFS_WBACK_BUSY(req)) { - printk(KERN_ERR "NFS: unlocked request attempted removed from list!\n"); - BUG(); - } list_del_init(&req->wb_list); req->wb_list_head = NULL; } -- GitLab From 3da28eb1c6545fe73263a24eba0996217490e1eb Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Wed, 22 Jun 2005 17:16:31 +0000 Subject: [PATCH 1220/3858] [PATCH] NFS: Replace nfs_page insertion sort with a radix sort Signed-off-by: Trond Myklebust --- fs/nfs/inode.c | 2 +- fs/nfs/pagelist.c | 86 ++++++++++++++++++++++++++-------------- fs/nfs/write.c | 71 +++++++++++++++------------------ include/linux/nfs_fs.h | 4 +- include/linux/nfs_page.h | 18 ++++++++- 5 files changed, 107 insertions(+), 74 deletions(-) diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index 4f545f382ba6..4845911f1c63 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -135,7 +135,7 @@ nfs_write_inode(struct inode *inode, int sync) int flags = sync ? FLUSH_WAIT : 0; int ret; - ret = nfs_commit_inode(inode, 0, 0, flags); + ret = nfs_commit_inode(inode, flags); if (ret < 0) return ret; return 0; diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c index 356a33bb38a6..d53857b148e2 100644 --- a/fs/nfs/pagelist.c +++ b/fs/nfs/pagelist.c @@ -177,36 +177,6 @@ nfs_release_request(struct nfs_page *req) nfs_page_free(req); } -/** - * nfs_list_add_request - Insert a request into a sorted list - * @req: request - * @head: head of list into which to insert the request. - * - * Note that the wb_list is sorted by page index in order to facilitate - * coalescing of requests. - * We use an insertion sort that is optimized for the case of appended - * writes. - */ -void -nfs_list_add_request(struct nfs_page *req, struct list_head *head) -{ - struct list_head *pos; - -#ifdef NFS_PARANOIA - if (!list_empty(&req->wb_list)) { - printk(KERN_ERR "NFS: Add to list failed!\n"); - BUG(); - } -#endif - list_for_each_prev(pos, head) { - struct nfs_page *p = nfs_list_entry(pos); - if (p->wb_index < req->wb_index) - break; - } - list_add(&req->wb_list, pos); - req->wb_list_head = head; -} - static int nfs_wait_bit_interruptible(void *word) { int ret = 0; @@ -291,6 +261,62 @@ nfs_coalesce_requests(struct list_head *head, struct list_head *dst, return npages; } +#define NFS_SCAN_MAXENTRIES 16 +/** + * nfs_scan_lock_dirty - Scan the radix tree for dirty requests + * @nfsi: NFS inode + * @dst: Destination list + * @idx_start: lower bound of page->index to scan + * @npages: idx_start + npages sets the upper bound to scan. + * + * Moves elements from one of the inode request lists. + * If the number of requests is set to 0, the entire address_space + * starting at index idx_start, is scanned. + * The requests are *not* checked to ensure that they form a contiguous set. + * You must be holding the inode's req_lock when calling this function + */ +int +nfs_scan_lock_dirty(struct nfs_inode *nfsi, struct list_head *dst, + unsigned long idx_start, unsigned int npages) +{ + struct nfs_page *pgvec[NFS_SCAN_MAXENTRIES]; + struct nfs_page *req; + unsigned long idx_end; + int found, i; + int res; + + res = 0; + if (npages == 0) + idx_end = ~0; + else + idx_end = idx_start + npages - 1; + + for (;;) { + found = radix_tree_gang_lookup_tag(&nfsi->nfs_page_tree, + (void **)&pgvec[0], idx_start, NFS_SCAN_MAXENTRIES, + NFS_PAGE_TAG_DIRTY); + if (found <= 0) + break; + for (i = 0; i < found; i++) { + req = pgvec[i]; + if (req->wb_index > idx_end) + goto out; + + idx_start = req->wb_index + 1; + + if (nfs_set_page_writeback_locked(req)) { + radix_tree_tag_clear(&nfsi->nfs_page_tree, + req->wb_index, NFS_PAGE_TAG_DIRTY); + nfs_list_remove_request(req); + nfs_list_add_request(req, dst); + res++; + } + } + } +out: + return res; +} + /** * nfs_scan_list - Scan a list for matching requests * @head: One of the NFS inode request lists diff --git a/fs/nfs/write.c b/fs/nfs/write.c index 58a39b0486a7..5130eda231d7 100644 --- a/fs/nfs/write.c +++ b/fs/nfs/write.c @@ -352,7 +352,7 @@ int nfs_writepages(struct address_space *mapping, struct writeback_control *wbc) if (err < 0) goto out; } - err = nfs_commit_inode(inode, 0, 0, wb_priority(wbc)); + err = nfs_commit_inode(inode, wb_priority(wbc)); if (err > 0) { wbc->nr_to_write -= err; err = 0; @@ -446,6 +446,8 @@ nfs_mark_request_dirty(struct nfs_page *req) struct nfs_inode *nfsi = NFS_I(inode); spin_lock(&nfsi->req_lock); + radix_tree_tag_set(&nfsi->nfs_page_tree, + req->wb_index, NFS_PAGE_TAG_DIRTY); nfs_list_add_request(req, &nfsi->dirty); nfsi->ndirty++; spin_unlock(&nfsi->req_lock); @@ -537,12 +539,15 @@ static int nfs_scan_dirty(struct inode *inode, struct list_head *dst, unsigned long idx_start, unsigned int npages) { struct nfs_inode *nfsi = NFS_I(inode); - int res; - res = nfs_scan_list(&nfsi->dirty, dst, idx_start, npages); - nfsi->ndirty -= res; - sub_page_state(nr_dirty,res); - if ((nfsi->ndirty == 0) != list_empty(&nfsi->dirty)) - printk(KERN_ERR "NFS: desynchronized value of nfs_i.ndirty.\n"); + int res = 0; + + if (nfsi->ndirty != 0) { + res = nfs_scan_lock_dirty(nfsi, dst, idx_start, npages); + nfsi->ndirty -= res; + sub_page_state(nr_dirty,res); + if ((nfsi->ndirty == 0) != list_empty(&nfsi->dirty)) + printk(KERN_ERR "NFS: desynchronized value of nfs_i.ndirty.\n"); + } return res; } @@ -561,11 +566,14 @@ static int nfs_scan_commit(struct inode *inode, struct list_head *dst, unsigned long idx_start, unsigned int npages) { struct nfs_inode *nfsi = NFS_I(inode); - int res; - res = nfs_scan_list(&nfsi->commit, dst, idx_start, npages); - nfsi->ncommit -= res; - if ((nfsi->ncommit == 0) != list_empty(&nfsi->commit)) - printk(KERN_ERR "NFS: desynchronized value of nfs_i.ncommit.\n"); + int res = 0; + + if (nfsi->ncommit != 0) { + res = nfs_scan_list(&nfsi->commit, dst, idx_start, npages); + nfsi->ncommit -= res; + if ((nfsi->ncommit == 0) != list_empty(&nfsi->commit)) + printk(KERN_ERR "NFS: desynchronized value of nfs_i.ncommit.\n"); + } return res; } #endif @@ -1209,36 +1217,24 @@ static void nfs_commit_rpcsetup(struct list_head *head, struct nfs_write_data *data, int how) { struct rpc_task *task = &data->task; - struct nfs_page *first, *last; + struct nfs_page *first; struct inode *inode; - loff_t start, end, len; /* Set up the RPC argument and reply structs * NB: take care not to mess about with data->commit et al. */ list_splice_init(head, &data->pages); first = nfs_list_entry(data->pages.next); - last = nfs_list_entry(data->pages.prev); inode = first->wb_context->dentry->d_inode; - /* - * Determine the offset range of requests in the COMMIT call. - * We rely on the fact that data->pages is an ordered list... - */ - start = req_offset(first); - end = req_offset(last) + last->wb_bytes; - len = end - start; - /* If 'len' is not a 32-bit quantity, pass '0' in the COMMIT call */ - if (end >= i_size_read(inode) || len < 0 || len > (~((u32)0) >> 1)) - len = 0; - data->inode = inode; data->cred = first->wb_context->cred; data->args.fh = NFS_FH(data->inode); - data->args.offset = start; - data->args.count = len; - data->res.count = len; + /* Note: we always request a commit of the entire inode */ + data->args.offset = 0; + data->args.count = 0; + data->res.count = 0; data->res.fattr = &data->fattr; data->res.verf = &data->verf; @@ -1357,8 +1353,7 @@ static int nfs_flush_inode(struct inode *inode, unsigned long idx_start, } #if defined(CONFIG_NFS_V3) || defined(CONFIG_NFS_V4) -int nfs_commit_inode(struct inode *inode, unsigned long idx_start, - unsigned int npages, int how) +int nfs_commit_inode(struct inode *inode, int how) { struct nfs_inode *nfsi = NFS_I(inode); LIST_HEAD(head); @@ -1366,15 +1361,13 @@ int nfs_commit_inode(struct inode *inode, unsigned long idx_start, error = 0; spin_lock(&nfsi->req_lock); - res = nfs_scan_commit(inode, &head, idx_start, npages); + res = nfs_scan_commit(inode, &head, 0, 0); + spin_unlock(&nfsi->req_lock); if (res) { - res += nfs_scan_commit(inode, &head, 0, 0); - spin_unlock(&nfsi->req_lock); error = nfs_commit_list(&head, how); - } else - spin_unlock(&nfsi->req_lock); - if (error < 0) - return error; + if (error < 0) + return error; + } return res; } #endif @@ -1396,7 +1389,7 @@ int nfs_sync_inode(struct inode *inode, unsigned long idx_start, error = nfs_flush_inode(inode, idx_start, npages, how); #if defined(CONFIG_NFS_V3) || defined(CONFIG_NFS_V4) if (error == 0) - error = nfs_commit_inode(inode, idx_start, npages, how); + error = nfs_commit_inode(inode, how); #endif } while (error > 0); return error; diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 2954e44ed498..8ea249110fb0 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -395,10 +395,10 @@ extern void nfs_commit_done(struct rpc_task *); */ extern int nfs_sync_inode(struct inode *, unsigned long, unsigned int, int); #if defined(CONFIG_NFS_V3) || defined(CONFIG_NFS_V4) -extern int nfs_commit_inode(struct inode *, unsigned long, unsigned int, int); +extern int nfs_commit_inode(struct inode *, int); #else static inline int -nfs_commit_inode(struct inode *inode, unsigned long idx_start, unsigned int npages, int how) +nfs_commit_inode(struct inode *inode, int how) { return 0; } diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h index db40e4590ba2..da2e077b65e2 100644 --- a/include/linux/nfs_page.h +++ b/include/linux/nfs_page.h @@ -22,6 +22,7 @@ /* * Valid flags for the radix tree */ +#define NFS_PAGE_TAG_DIRTY 0 #define NFS_PAGE_TAG_WRITEBACK 1 /* @@ -31,6 +32,7 @@ #define PG_NEED_COMMIT 1 #define PG_NEED_RESCHED 2 +struct nfs_inode; struct nfs_page { struct list_head wb_list, /* Defines state of page: */ *wb_list_head; /* read/write/commit */ @@ -59,8 +61,8 @@ extern void nfs_clear_request(struct nfs_page *req); extern void nfs_release_request(struct nfs_page *req); -extern void nfs_list_add_request(struct nfs_page *, struct list_head *); - +extern int nfs_scan_lock_dirty(struct nfs_inode *nfsi, struct list_head *dst, + unsigned long idx_start, unsigned int npages); extern int nfs_scan_list(struct list_head *, struct list_head *, unsigned long, unsigned int); extern int nfs_coalesce_requests(struct list_head *, struct list_head *, @@ -94,6 +96,18 @@ nfs_lock_request(struct nfs_page *req) return 1; } +/** + * nfs_list_add_request - Insert a request into a list + * @req: request + * @head: head of list into which to insert the request. + */ +static inline void +nfs_list_add_request(struct nfs_page *req, struct list_head *head) +{ + list_add_tail(&req->wb_list, head); + req->wb_list_head = head; +} + /** * nfs_list_remove_request - Remove a request from its wb_list -- GitLab From 80fec4c62e2cf544ac26e53f3e0d2f73df6820b9 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Wed, 22 Jun 2005 17:16:31 +0000 Subject: [PATCH 1221/3858] [PATCH] VFS: Ensure that all the on-stack struct file_lock call fl_release_private Signed-off-by: Trond Myklebust --- fs/locks.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/fs/locks.c b/fs/locks.c index 3fa6a7ce57a7..a0bc03495bd4 100644 --- a/fs/locks.c +++ b/fs/locks.c @@ -1548,6 +1548,8 @@ int fcntl_getlk(struct file *filp, struct flock __user *l) if (filp->f_op && filp->f_op->lock) { error = filp->f_op->lock(filp, F_GETLK, &file_lock); + if (file_lock.fl_ops && file_lock.fl_ops->fl_release_private) + file_lock.fl_ops->fl_release_private(&file_lock); if (error < 0) goto out; else @@ -1690,6 +1692,8 @@ int fcntl_getlk64(struct file *filp, struct flock64 __user *l) if (filp->f_op && filp->f_op->lock) { error = filp->f_op->lock(filp, F_GETLK, &file_lock); + if (file_lock.fl_ops && file_lock.fl_ops->fl_release_private) + file_lock.fl_ops->fl_release_private(&file_lock); if (error < 0) goto out; else @@ -1873,6 +1877,8 @@ void locks_remove_flock(struct file *filp) .fl_end = OFFSET_MAX, }; filp->f_op->flock(filp, F_SETLKW, &fl); + if (fl.fl_ops && fl.fl_ops->fl_release_private) + fl.fl_ops->fl_release_private(&fl); } lock_kernel(); -- GitLab From 4f15e2b1f4f3a56e46201714b39436c32218d547 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Wed, 22 Jun 2005 17:16:31 +0000 Subject: [PATCH 1222/3858] [PATCH] NLM: cleanup for blocked locks. Signed-off-by: Trond Myklebust --- fs/lockd/clntlock.c | 18 ++++++------------ 1 file changed, 6 insertions(+), 12 deletions(-) diff --git a/fs/lockd/clntlock.c b/fs/lockd/clntlock.c index ef7103b8c5bd..44adb84183b6 100644 --- a/fs/lockd/clntlock.c +++ b/fs/lockd/clntlock.c @@ -31,7 +31,7 @@ static int reclaimer(void *ptr); * This is the representation of a blocked client lock. */ struct nlm_wait { - struct nlm_wait * b_next; /* linked list */ + struct list_head b_list; /* linked list */ wait_queue_head_t b_wait; /* where to wait on */ struct nlm_host * b_host; struct file_lock * b_lock; /* local file lock */ @@ -39,7 +39,7 @@ struct nlm_wait { u32 b_status; /* grant callback status */ }; -static struct nlm_wait * nlm_blocked; +static LIST_HEAD(nlm_blocked); /* * Block on a lock @@ -55,8 +55,7 @@ nlmclnt_block(struct nlm_host *host, struct file_lock *fl, u32 *statp) block.b_lock = fl; init_waitqueue_head(&block.b_wait); block.b_status = NLM_LCK_BLOCKED; - block.b_next = nlm_blocked; - nlm_blocked = █ + list_add(&block.b_list, &nlm_blocked); /* Remember pseudo nsm state */ pstate = host->h_state; @@ -71,12 +70,7 @@ nlmclnt_block(struct nlm_host *host, struct file_lock *fl, u32 *statp) */ sleep_on_timeout(&block.b_wait, 30*HZ); - for (head = &nlm_blocked; *head; head = &(*head)->b_next) { - if (*head == &block) { - *head = block.b_next; - break; - } - } + list_del(&block.b_list); if (!signalled()) { *statp = block.b_status; @@ -105,7 +99,7 @@ nlmclnt_grant(struct nlm_lock *lock) * Look up blocked request based on arguments. * Warning: must not use cookie to match it! */ - for (block = nlm_blocked; block; block = block->b_next) { + list_for_each_entry(block, &nlm_blocked, b_list) { if (nlm_compare_locks(block->b_lock, &lock->fl)) break; } @@ -230,7 +224,7 @@ restart: host->h_reclaiming = 0; /* Now, wake up all processes that sleep on a blocked lock */ - for (block = nlm_blocked; block; block = block->b_next) { + list_for_each_entry(block, &nlm_blocked, b_list) { if (block->b_host == host) { block->b_status = NLM_LCK_DENIED_GRACE_PERIOD; wake_up(&block->b_wait); -- GitLab From ecdbf769b2cb8903e07cd482334c714d89fd1146 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Wed, 22 Jun 2005 17:16:31 +0000 Subject: [PATCH 1223/3858] [PATCH] NLM: fix a client-side race on blocking locks. If the lock blocks, the server may send us a GRANTED message that races with the reply to our LOCK request. Make sure that we catch the GRANTED by queueing up our request on the nlm_blocked list before we send off the first LOCK rpc call. Signed-off-by: Trond Myklebust --- fs/lockd/clntlock.c | 99 ++++++++++++++++++++++--------------- fs/lockd/clntproc.c | 40 ++++++++++++--- include/linux/lockd/lockd.h | 7 ++- 3 files changed, 96 insertions(+), 50 deletions(-) diff --git a/fs/lockd/clntlock.c b/fs/lockd/clntlock.c index 44adb84183b6..006bb9e14579 100644 --- a/fs/lockd/clntlock.c +++ b/fs/lockd/clntlock.c @@ -42,23 +42,51 @@ struct nlm_wait { static LIST_HEAD(nlm_blocked); /* - * Block on a lock + * Queue up a lock for blocking so that the GRANTED request can see it */ -int -nlmclnt_block(struct nlm_host *host, struct file_lock *fl, u32 *statp) +int nlmclnt_prepare_block(struct nlm_rqst *req, struct nlm_host *host, struct file_lock *fl) +{ + struct nlm_wait *block; + + BUG_ON(req->a_block != NULL); + block = kmalloc(sizeof(*block), GFP_KERNEL); + if (block == NULL) + return -ENOMEM; + block->b_host = host; + block->b_lock = fl; + init_waitqueue_head(&block->b_wait); + block->b_status = NLM_LCK_BLOCKED; + + list_add(&block->b_list, &nlm_blocked); + req->a_block = block; + + return 0; +} + +void nlmclnt_finish_block(struct nlm_rqst *req) { - struct nlm_wait block, **head; - int err; - u32 pstate; + struct nlm_wait *block = req->a_block; - block.b_host = host; - block.b_lock = fl; - init_waitqueue_head(&block.b_wait); - block.b_status = NLM_LCK_BLOCKED; - list_add(&block.b_list, &nlm_blocked); + if (block == NULL) + return; + req->a_block = NULL; + list_del(&block->b_list); + kfree(block); +} - /* Remember pseudo nsm state */ - pstate = host->h_state; +/* + * Block on a lock + */ +long nlmclnt_block(struct nlm_rqst *req, long timeout) +{ + struct nlm_wait *block = req->a_block; + long ret; + + /* A borken server might ask us to block even if we didn't + * request it. Just say no! + */ + if (!req->a_args.block) + return -EAGAIN; /* Go to sleep waiting for GRANT callback. Some servers seem * to lose callbacks, however, so we're going to poll from @@ -68,23 +96,16 @@ nlmclnt_block(struct nlm_host *host, struct file_lock *fl, u32 *statp) * a 1 minute timeout would do. See the comment before * nlmclnt_lock for an explanation. */ - sleep_on_timeout(&block.b_wait, 30*HZ); + ret = wait_event_interruptible_timeout(block->b_wait, + block->b_status != NLM_LCK_BLOCKED, + timeout); - list_del(&block.b_list); - - if (!signalled()) { - *statp = block.b_status; - return 0; + if (block->b_status != NLM_LCK_BLOCKED) { + req->a_res.status = block->b_status; + block->b_status = NLM_LCK_BLOCKED; } - /* Okay, we were interrupted. Cancel the pending request - * unless the server has rebooted. - */ - if (pstate == host->h_state && (err = nlmclnt_cancel(host, fl)) < 0) - printk(KERN_NOTICE - "lockd: CANCEL call failed (errno %d)\n", -err); - - return -ERESTARTSYS; + return ret; } /* @@ -94,27 +115,23 @@ u32 nlmclnt_grant(struct nlm_lock *lock) { struct nlm_wait *block; + u32 res = nlm_lck_denied; /* * Look up blocked request based on arguments. * Warning: must not use cookie to match it! */ list_for_each_entry(block, &nlm_blocked, b_list) { - if (nlm_compare_locks(block->b_lock, &lock->fl)) - break; + if (nlm_compare_locks(block->b_lock, &lock->fl)) { + /* Alright, we found a lock. Set the return status + * and wake up the caller + */ + block->b_status = NLM_LCK_GRANTED; + wake_up(&block->b_wait); + res = nlm_granted; + } } - - /* Ooops, no blocked request found. */ - if (block == NULL) - return nlm_lck_denied; - - /* Alright, we found the lock. Set the return status and - * wake up the caller. - */ - block->b_status = NLM_LCK_GRANTED; - wake_up(&block->b_wait); - - return nlm_granted; + return res; } /* diff --git a/fs/lockd/clntproc.c b/fs/lockd/clntproc.c index a4407619b1f1..fd77ed1d710d 100644 --- a/fs/lockd/clntproc.c +++ b/fs/lockd/clntproc.c @@ -21,6 +21,7 @@ #define NLMDBG_FACILITY NLMDBG_CLIENT #define NLMCLNT_GRACE_WAIT (5*HZ) +#define NLMCLNT_POLL_TIMEOUT (30*HZ) static int nlmclnt_test(struct nlm_rqst *, struct file_lock *); static int nlmclnt_lock(struct nlm_rqst *, struct file_lock *); @@ -553,7 +554,8 @@ nlmclnt_lock(struct nlm_rqst *req, struct file_lock *fl) { struct nlm_host *host = req->a_host; struct nlm_res *resp = &req->a_res; - int status; + long timeout; + int status; if (!host->h_monitored && nsm_monitor(host) < 0) { printk(KERN_NOTICE "lockd: failed to monitor %s\n", @@ -562,15 +564,32 @@ nlmclnt_lock(struct nlm_rqst *req, struct file_lock *fl) goto out; } - do { - if ((status = nlmclnt_call(req, NLMPROC_LOCK)) >= 0) { - if (resp->status != NLM_LCK_BLOCKED) - break; - status = nlmclnt_block(host, fl, &resp->status); - } + if (req->a_args.block) { + status = nlmclnt_prepare_block(req, host, fl); if (status < 0) goto out; - } while (resp->status == NLM_LCK_BLOCKED && req->a_args.block); + } + for(;;) { + status = nlmclnt_call(req, NLMPROC_LOCK); + if (status < 0) + goto out_unblock; + if (resp->status != NLM_LCK_BLOCKED) + break; + /* Wait on an NLM blocking lock */ + timeout = nlmclnt_block(req, NLMCLNT_POLL_TIMEOUT); + /* Did a reclaimer thread notify us of a server reboot? */ + if (resp->status == NLM_LCK_DENIED_GRACE_PERIOD) + continue; + if (resp->status != NLM_LCK_BLOCKED) + break; + if (timeout >= 0) + continue; + /* We were interrupted. Send a CANCEL request to the server + * and exit + */ + status = (int)timeout; + goto out_unblock; + } if (resp->status == NLM_LCK_GRANTED) { fl->fl_u.nfs_fl.state = host->h_state; @@ -579,6 +598,11 @@ nlmclnt_lock(struct nlm_rqst *req, struct file_lock *fl) do_vfs_lock(fl); } status = nlm_stat_to_errno(resp->status); +out_unblock: + nlmclnt_finish_block(req); + /* Cancel the blocked request if it is still pending */ + if (resp->status == NLM_LCK_BLOCKED) + nlmclnt_cancel(host, fl); out: nlmclnt_release_lockargs(req); return status; diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h index 0d9d22578212..16d4e5a08e1d 100644 --- a/include/linux/lockd/lockd.h +++ b/include/linux/lockd/lockd.h @@ -72,6 +72,8 @@ struct nlm_lockowner { uint32_t pid; }; +struct nlm_wait; + /* * Memory chunk for NLM client RPC request. */ @@ -81,6 +83,7 @@ struct nlm_rqst { struct nlm_host * a_host; /* host handle */ struct nlm_args a_args; /* arguments */ struct nlm_res a_res; /* result */ + struct nlm_wait * a_block; char a_owner[NLMCLNT_OHSIZE]; }; @@ -142,7 +145,9 @@ extern unsigned long nlmsvc_timeout; * Lockd client functions */ struct nlm_rqst * nlmclnt_alloc_call(void); -int nlmclnt_block(struct nlm_host *, struct file_lock *, u32 *); +int nlmclnt_prepare_block(struct nlm_rqst *req, struct nlm_host *host, struct file_lock *fl); +void nlmclnt_finish_block(struct nlm_rqst *req); +long nlmclnt_block(struct nlm_rqst *req, long timeout); int nlmclnt_cancel(struct nlm_host *, struct file_lock *); u32 nlmclnt_grant(struct nlm_lock *); void nlmclnt_recovery(struct nlm_host *, u32); -- GitLab From 8d0a8a9d0ec790086c64d210af413ac351d89e35 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Wed, 22 Jun 2005 17:16:32 +0000 Subject: [PATCH 1224/3858] [PATCH] NFSv4: Clean up nfs4 lock state accounting Ensure that lock owner structures are not released prematurely. Signed-off-by: Trond Myklebust --- fs/nfs/nfs4_fs.h | 9 +- fs/nfs/nfs4proc.c | 69 +++++++-------- fs/nfs/nfs4state.c | 178 +++++++++++++++++---------------------- include/linux/fs.h | 1 + include/linux/nfs_fs_i.h | 5 ++ 5 files changed, 118 insertions(+), 144 deletions(-) diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h index 7c6f1d668fbd..ec1a22d7b876 100644 --- a/fs/nfs/nfs4_fs.h +++ b/fs/nfs/nfs4_fs.h @@ -128,6 +128,7 @@ struct nfs4_state_owner { struct nfs4_lock_state { struct list_head ls_locks; /* Other lock stateids */ + struct nfs4_state * ls_state; /* Pointer to open state */ fl_owner_t ls_owner; /* POSIX lock owner */ #define NFS_LOCK_INITIALIZED 1 int ls_flags; @@ -153,7 +154,7 @@ struct nfs4_state { unsigned long flags; /* Do we hold any locks? */ struct semaphore lock_sema; /* Serializes file locking operations */ - rwlock_t state_lock; /* Protects the lock_states list */ + spinlock_t state_lock; /* Protects the lock_states list */ nfs4_stateid stateid; @@ -225,12 +226,8 @@ extern void nfs4_close_state(struct nfs4_state *, mode_t); extern struct nfs4_state *nfs4_find_state(struct inode *, struct rpc_cred *, mode_t mode); extern void nfs4_increment_seqid(int status, struct nfs4_state_owner *sp); extern void nfs4_schedule_state_recovery(struct nfs4_client *); -extern struct nfs4_lock_state *nfs4_find_lock_state(struct nfs4_state *state, fl_owner_t); -extern struct nfs4_lock_state *nfs4_get_lock_state(struct nfs4_state *state, fl_owner_t); -extern void nfs4_put_lock_state(struct nfs4_lock_state *state); +extern int nfs4_set_lock_state(struct nfs4_state *state, struct file_lock *fl); extern void nfs4_increment_lock_seqid(int status, struct nfs4_lock_state *ls); -extern void nfs4_notify_setlk(struct nfs4_state *, struct file_lock *, struct nfs4_lock_state *); -extern void nfs4_notify_unlck(struct nfs4_state *, struct file_lock *, struct nfs4_lock_state *); extern void nfs4_copy_stateid(nfs4_stateid *, struct nfs4_state *, fl_owner_t); extern const nfs4_stateid zero_stateid; diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index af80b5981486..0ddc20102d46 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -2626,14 +2626,11 @@ static int _nfs4_proc_getlk(struct nfs4_state *state, int cmd, struct file_lock down_read(&clp->cl_sem); nlo.clientid = clp->cl_clientid; down(&state->lock_sema); - lsp = nfs4_find_lock_state(state, request->fl_owner); - if (lsp) - nlo.id = lsp->ls_id; - else { - spin_lock(&clp->cl_lock); - nlo.id = nfs4_alloc_lockowner_id(clp); - spin_unlock(&clp->cl_lock); - } + status = nfs4_set_lock_state(state, request); + if (status != 0) + goto out; + lsp = request->fl_u.nfs4_fl.owner; + nlo.id = lsp->ls_id; arg.u.lockt = &nlo; status = rpc_call_sync(server->client, &msg, 0); if (!status) { @@ -2654,8 +2651,7 @@ static int _nfs4_proc_getlk(struct nfs4_state *state, int cmd, struct file_lock request->fl_pid = 0; status = 0; } - if (lsp) - nfs4_put_lock_state(lsp); +out: up(&state->lock_sema); up_read(&clp->cl_sem); return status; @@ -2715,28 +2711,26 @@ static int _nfs4_proc_unlck(struct nfs4_state *state, int cmd, struct file_lock }; struct nfs4_lock_state *lsp; struct nfs_locku_opargs luargs; - int status = 0; + int status; down_read(&clp->cl_sem); down(&state->lock_sema); - lsp = nfs4_find_lock_state(state, request->fl_owner); - if (!lsp) + status = nfs4_set_lock_state(state, request); + if (status != 0) goto out; + lsp = request->fl_u.nfs4_fl.owner; /* We might have lost the locks! */ - if ((lsp->ls_flags & NFS_LOCK_INITIALIZED) != 0) { - luargs.seqid = lsp->ls_seqid; - memcpy(&luargs.stateid, &lsp->ls_stateid, sizeof(luargs.stateid)); - arg.u.locku = &luargs; - status = rpc_call_sync(server->client, &msg, RPC_TASK_NOINTR); - nfs4_increment_lock_seqid(status, lsp); - } + if ((lsp->ls_flags & NFS_LOCK_INITIALIZED) == 0) + goto out; + luargs.seqid = lsp->ls_seqid; + memcpy(&luargs.stateid, &lsp->ls_stateid, sizeof(luargs.stateid)); + arg.u.locku = &luargs; + status = rpc_call_sync(server->client, &msg, RPC_TASK_NOINTR); + nfs4_increment_lock_seqid(status, lsp); - if (status == 0) { + if (status == 0) memcpy(&lsp->ls_stateid, &res.u.stateid, sizeof(lsp->ls_stateid)); - nfs4_notify_unlck(state, request, lsp); - } - nfs4_put_lock_state(lsp); out: up(&state->lock_sema); if (status == 0) @@ -2762,7 +2756,7 @@ static int _nfs4_do_setlk(struct nfs4_state *state, int cmd, struct file_lock *r { struct inode *inode = state->inode; struct nfs_server *server = NFS_SERVER(inode); - struct nfs4_lock_state *lsp; + struct nfs4_lock_state *lsp = request->fl_u.nfs4_fl.owner; struct nfs_lockargs arg = { .fh = NFS_FH(inode), .type = nfs4_lck_type(cmd, request), @@ -2784,9 +2778,6 @@ static int _nfs4_do_setlk(struct nfs4_state *state, int cmd, struct file_lock *r }; int status; - lsp = nfs4_get_lock_state(state, request->fl_owner); - if (lsp == NULL) - return -ENOMEM; if (!(lsp->ls_flags & NFS_LOCK_INITIALIZED)) { struct nfs4_state_owner *owner = state->owner; struct nfs_open_to_lock otl = { @@ -2808,27 +2799,26 @@ static int _nfs4_do_setlk(struct nfs4_state *state, int cmd, struct file_lock *r * seqid mutating errors */ nfs4_increment_seqid(status, owner); up(&owner->so_sema); + if (status == 0) { + lsp->ls_flags |= NFS_LOCK_INITIALIZED; + lsp->ls_seqid++; + } } else { struct nfs_exist_lock el = { .seqid = lsp->ls_seqid, }; memcpy(&el.stateid, &lsp->ls_stateid, sizeof(el.stateid)); largs.u.exist_lock = ⪙ - largs.new_lock_owner = 0; arg.u.lock = &largs; status = rpc_call_sync(server->client, &msg, RPC_TASK_NOINTR); + /* increment seqid on success, and * seqid mutating errors*/ + nfs4_increment_lock_seqid(status, lsp); } - /* increment seqid on success, and * seqid mutating errors*/ - nfs4_increment_lock_seqid(status, lsp); /* save the returned stateid. */ - if (status == 0) { + if (status == 0) memcpy(&lsp->ls_stateid, &res.u.stateid, sizeof(nfs4_stateid)); - lsp->ls_flags |= NFS_LOCK_INITIALIZED; - if (!reclaim) - nfs4_notify_setlk(state, request, lsp); - } else if (status == -NFS4ERR_DENIED) + else if (status == -NFS4ERR_DENIED) status = -EAGAIN; - nfs4_put_lock_state(lsp); return status; } @@ -2869,7 +2859,9 @@ static int _nfs4_proc_setlk(struct nfs4_state *state, int cmd, struct file_lock down_read(&clp->cl_sem); down(&state->lock_sema); - status = _nfs4_do_setlk(state, cmd, request, 0); + status = nfs4_set_lock_state(state, request); + if (status == 0) + status = _nfs4_do_setlk(state, cmd, request, 0); up(&state->lock_sema); if (status == 0) { /* Note: we always want to sleep here! */ @@ -2927,7 +2919,6 @@ nfs4_proc_lock(struct file *filp, int cmd, struct file_lock *request) if (signalled()) break; } while(status < 0); - return status; } diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c index 591ad1d51880..afe587d82f1e 100644 --- a/fs/nfs/nfs4state.c +++ b/fs/nfs/nfs4state.c @@ -360,7 +360,7 @@ nfs4_alloc_open_state(void) atomic_set(&state->count, 1); INIT_LIST_HEAD(&state->lock_states); init_MUTEX(&state->lock_sema); - rwlock_init(&state->state_lock); + spin_lock_init(&state->state_lock); return state; } @@ -542,16 +542,6 @@ __nfs4_find_lock_state(struct nfs4_state *state, fl_owner_t fl_owner) return NULL; } -struct nfs4_lock_state * -nfs4_find_lock_state(struct nfs4_state *state, fl_owner_t fl_owner) -{ - struct nfs4_lock_state *lsp; - read_lock(&state->state_lock); - lsp = __nfs4_find_lock_state(state, fl_owner); - read_unlock(&state->state_lock); - return lsp; -} - /* * Return a compatible lock_state. If no initialized lock_state structure * exists, return an uninitialized one. @@ -568,14 +558,13 @@ static struct nfs4_lock_state *nfs4_alloc_lock_state(struct nfs4_state *state, f return NULL; lsp->ls_flags = 0; lsp->ls_seqid = 0; /* arbitrary */ - lsp->ls_id = -1; memset(lsp->ls_stateid.data, 0, sizeof(lsp->ls_stateid.data)); atomic_set(&lsp->ls_count, 1); lsp->ls_owner = fl_owner; - INIT_LIST_HEAD(&lsp->ls_locks); spin_lock(&clp->cl_lock); lsp->ls_id = nfs4_alloc_lockowner_id(clp); spin_unlock(&clp->cl_lock); + INIT_LIST_HEAD(&lsp->ls_locks); return lsp; } @@ -585,121 +574,112 @@ static struct nfs4_lock_state *nfs4_alloc_lock_state(struct nfs4_state *state, f * * The caller must be holding state->lock_sema and clp->cl_sem */ -struct nfs4_lock_state *nfs4_get_lock_state(struct nfs4_state *state, fl_owner_t owner) +static struct nfs4_lock_state *nfs4_get_lock_state(struct nfs4_state *state, fl_owner_t owner) { - struct nfs4_lock_state * lsp; + struct nfs4_lock_state *lsp, *new = NULL; - lsp = nfs4_find_lock_state(state, owner); - if (lsp == NULL) - lsp = nfs4_alloc_lock_state(state, owner); + for(;;) { + spin_lock(&state->state_lock); + lsp = __nfs4_find_lock_state(state, owner); + if (lsp != NULL) + break; + if (new != NULL) { + new->ls_state = state; + list_add(&new->ls_locks, &state->lock_states); + set_bit(LK_STATE_IN_USE, &state->flags); + lsp = new; + new = NULL; + break; + } + spin_unlock(&state->state_lock); + new = nfs4_alloc_lock_state(state, owner); + if (new == NULL) + return NULL; + } + spin_unlock(&state->state_lock); + kfree(new); return lsp; } /* - * Byte-range lock aware utility to initialize the stateid of read/write - * requests. + * Release reference to lock_state, and free it if we see that + * it is no longer in use */ -void -nfs4_copy_stateid(nfs4_stateid *dst, struct nfs4_state *state, fl_owner_t fl_owner) +static void nfs4_put_lock_state(struct nfs4_lock_state *lsp) { - if (test_bit(LK_STATE_IN_USE, &state->flags)) { - struct nfs4_lock_state *lsp; + struct nfs4_state *state; - lsp = nfs4_find_lock_state(state, fl_owner); - if (lsp) { - memcpy(dst, &lsp->ls_stateid, sizeof(*dst)); - nfs4_put_lock_state(lsp); - return; - } - } - memcpy(dst, &state->stateid, sizeof(*dst)); + if (lsp == NULL) + return; + state = lsp->ls_state; + if (!atomic_dec_and_lock(&lsp->ls_count, &state->state_lock)) + return; + list_del(&lsp->ls_locks); + if (list_empty(&state->lock_states)) + clear_bit(LK_STATE_IN_USE, &state->flags); + spin_unlock(&state->state_lock); + kfree(lsp); } -/* -* Called with state->lock_sema and clp->cl_sem held. -*/ -void nfs4_increment_lock_seqid(int status, struct nfs4_lock_state *lsp) +static void nfs4_fl_copy_lock(struct file_lock *dst, struct file_lock *src) { - if (status == NFS_OK || seqid_mutating_err(-status)) - lsp->ls_seqid++; -} + struct nfs4_lock_state *lsp = src->fl_u.nfs4_fl.owner; -/* -* Check to see if the request lock (type FL_UNLK) effects the fl lock. -* -* fl and request must have the same posix owner -* -* return: -* 0 -> fl not effected by request -* 1 -> fl consumed by request -*/ + dst->fl_u.nfs4_fl.owner = lsp; + atomic_inc(&lsp->ls_count); +} -static int -nfs4_check_unlock(struct file_lock *fl, struct file_lock *request) +static void nfs4_fl_release_lock(struct file_lock *fl) { - if (fl->fl_start >= request->fl_start && fl->fl_end <= request->fl_end) - return 1; - return 0; + nfs4_put_lock_state(fl->fl_u.nfs4_fl.owner); } -/* - * Post an initialized lock_state on the state->lock_states list. - */ -void nfs4_notify_setlk(struct nfs4_state *state, struct file_lock *request, struct nfs4_lock_state *lsp) +static struct file_lock_operations nfs4_fl_lock_ops = { + .fl_copy_lock = nfs4_fl_copy_lock, + .fl_release_private = nfs4_fl_release_lock, +}; + +int nfs4_set_lock_state(struct nfs4_state *state, struct file_lock *fl) { - if (!list_empty(&lsp->ls_locks)) - return; - atomic_inc(&lsp->ls_count); - write_lock(&state->state_lock); - list_add(&lsp->ls_locks, &state->lock_states); - set_bit(LK_STATE_IN_USE, &state->flags); - write_unlock(&state->state_lock); + struct nfs4_lock_state *lsp; + + if (fl->fl_ops != NULL) + return 0; + lsp = nfs4_get_lock_state(state, fl->fl_owner); + if (lsp == NULL) + return -ENOMEM; + fl->fl_u.nfs4_fl.owner = lsp; + fl->fl_ops = &nfs4_fl_lock_ops; + return 0; } -/* - * to decide to 'reap' lock state: - * 1) search i_flock for file_locks with fl.lock_state = to ls. - * 2) determine if unlock will consume found lock. - * if so, reap - * - * else, don't reap. - * +/* + * Byte-range lock aware utility to initialize the stateid of read/write + * requests. */ -void -nfs4_notify_unlck(struct nfs4_state *state, struct file_lock *request, struct nfs4_lock_state *lsp) +void nfs4_copy_stateid(nfs4_stateid *dst, struct nfs4_state *state, fl_owner_t fl_owner) { - struct inode *inode = state->inode; - struct file_lock *fl; + struct nfs4_lock_state *lsp; - for (fl = inode->i_flock; fl != NULL; fl = fl->fl_next) { - if (!(fl->fl_flags & FL_POSIX)) - continue; - if (fl->fl_owner != lsp->ls_owner) - continue; - /* Exit if we find at least one lock which is not consumed */ - if (nfs4_check_unlock(fl,request) == 0) - return; - } + memcpy(dst, &state->stateid, sizeof(*dst)); + if (test_bit(LK_STATE_IN_USE, &state->flags) == 0) + return; - write_lock(&state->state_lock); - list_del_init(&lsp->ls_locks); - if (list_empty(&state->lock_states)) - clear_bit(LK_STATE_IN_USE, &state->flags); - write_unlock(&state->state_lock); + spin_lock(&state->state_lock); + lsp = __nfs4_find_lock_state(state, fl_owner); + if (lsp != NULL && (lsp->ls_flags & NFS_LOCK_INITIALIZED) != 0) + memcpy(dst, &lsp->ls_stateid, sizeof(*dst)); + spin_unlock(&state->state_lock); nfs4_put_lock_state(lsp); } /* - * Release reference to lock_state, and free it if we see that - * it is no longer in use - */ -void -nfs4_put_lock_state(struct nfs4_lock_state *lsp) +* Called with state->lock_sema and clp->cl_sem held. +*/ +void nfs4_increment_lock_seqid(int status, struct nfs4_lock_state *lsp) { - if (!atomic_dec_and_test(&lsp->ls_count)) - return; - BUG_ON (!list_empty(&lsp->ls_locks)); - kfree(lsp); + if (status == NFS_OK || seqid_mutating_err(-status)) + lsp->ls_seqid++; } /* diff --git a/include/linux/fs.h b/include/linux/fs.h index 9b8b696d4f15..e5a8db00df29 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -674,6 +674,7 @@ struct file_lock { struct lock_manager_operations *fl_lmops; /* Callbacks for lockmanagers */ union { struct nfs_lock_info nfs_fl; + struct nfs4_lock_info nfs4_fl; } fl_u; }; diff --git a/include/linux/nfs_fs_i.h b/include/linux/nfs_fs_i.h index e9a749588a7b..e2c18dabff86 100644 --- a/include/linux/nfs_fs_i.h +++ b/include/linux/nfs_fs_i.h @@ -16,6 +16,11 @@ struct nfs_lock_info { struct nlm_lockowner *owner; }; +struct nfs4_lock_state; +struct nfs4_lock_info { + struct nfs4_lock_state *owner; +}; + /* * Lock flag values */ -- GitLab From 97d312d037e63e7c8ac004ffe3072f82a6d45495 Mon Sep 17 00:00:00 2001 From: Manoj Naik Date: Wed, 22 Jun 2005 17:16:39 +0000 Subject: [PATCH 1225/3858] [PATCH] NFSv4: add support for rdattr_error in NFSv4 readdir requests. Request RDATTR_ERROR as an attribute in readdir to distinguish between a directory being within an absent filesystem or one (or more) of its entries. Signed-off-by: Manoj Naik Signed-off-by: Trond Myklebust --- fs/nfs/nfs4xdr.c | 24 +++++++++++++++++------- 1 file changed, 17 insertions(+), 7 deletions(-) diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c index 325cd6d4f23a..4d655d252c6d 100644 --- a/fs/nfs/nfs4xdr.c +++ b/fs/nfs/nfs4xdr.c @@ -1014,6 +1014,10 @@ static int encode_read(struct xdr_stream *xdr, const struct nfs_readargs *args) static int encode_readdir(struct xdr_stream *xdr, const struct nfs4_readdir_arg *readdir, struct rpc_rqst *req) { struct rpc_auth *auth = req->rq_task->tk_auth; + uint32_t attrs[2] = { + FATTR4_WORD0_RDATTR_ERROR|FATTR4_WORD0_FILEID, + FATTR4_WORD1_MOUNTED_ON_FILEID, + }; int replen; uint32_t *p; @@ -1024,13 +1028,13 @@ static int encode_readdir(struct xdr_stream *xdr, const struct nfs4_readdir_arg WRITE32(readdir->count >> 1); /* We're not doing readdirplus */ WRITE32(readdir->count); WRITE32(2); - if (readdir->bitmask[1] & FATTR4_WORD1_MOUNTED_ON_FILEID) { - WRITE32(0); - WRITE32(FATTR4_WORD1_MOUNTED_ON_FILEID); - } else { - WRITE32(FATTR4_WORD0_FILEID); - WRITE32(0); - } + /* Switch to mounted_on_fileid if the server supports it */ + if (readdir->bitmask[1] & FATTR4_WORD1_MOUNTED_ON_FILEID) + attrs[0] &= ~FATTR4_WORD0_FILEID; + else + attrs[1] &= ~FATTR4_WORD1_MOUNTED_ON_FILEID; + WRITE32(attrs[0] & readdir->bitmask[0]); + WRITE32(attrs[1] & readdir->bitmask[1]); /* set up reply kvec * toplevel_status + taglen + rescount + OP_PUTFH + status @@ -4060,6 +4064,12 @@ uint32_t *nfs4_decode_dirent(uint32_t *p, struct nfs_entry *entry, int plus) } len = XDR_QUADLEN(ntohl(*p++)); /* attribute buffer length */ if (len > 0) { + if (bitmap[0] & FATTR4_WORD0_RDATTR_ERROR) { + bitmap[0] &= ~FATTR4_WORD0_RDATTR_ERROR; + /* Ignore the return value of rdattr_error for now */ + p++; + len--; + } if (bitmap[0] == 0 && bitmap[1] == FATTR4_WORD1_MOUNTED_ON_FILEID) xdr_decode_hyper(p, &entry->ino); else if (bitmap[0] == FATTR4_WORD0_FILEID) -- GitLab From 6ebf3656fd18430d90fbb3199b31d08178c37134 Mon Sep 17 00:00:00 2001 From: Manoj Naik Date: Wed, 22 Jun 2005 17:16:39 +0000 Subject: [PATCH 1226/3858] [PATCH] NFSv4: Map a couple of NFSv4 errors to EINVAL. This shows up on running tar over NFSv4. Signed-off-by: Manoj Naik Signed-off-by: Trond Myklebust --- fs/nfs/nfs4xdr.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c index 4d655d252c6d..577b4429c8f6 100644 --- a/fs/nfs/nfs4xdr.c +++ b/fs/nfs/nfs4xdr.c @@ -4109,6 +4109,8 @@ static struct { { NFS4ERR_DQUOT, EDQUOT }, { NFS4ERR_STALE, ESTALE }, { NFS4ERR_BADHANDLE, EBADHANDLE }, + { NFS4ERR_BADOWNER, EINVAL }, + { NFS4ERR_BADNAME, EINVAL }, { NFS4ERR_BAD_COOKIE, EBADCOOKIE }, { NFS4ERR_NOTSUPP, ENOTSUPP }, { NFS4ERR_TOOSMALL, ETOOSMALL }, -- GitLab From eadf4598e7ec37a234e70e965bd335860e58bda4 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Wed, 22 Jun 2005 17:16:39 +0000 Subject: [PATCH 1227/3858] [PATCH] NFS: Add debugging code to NFSv4 readdir Signed-off-by: Trond Myklebust --- fs/nfs/nfs4proc.c | 5 +++++ fs/nfs/nfs4xdr.c | 18 ++++++++++++++++++ 2 files changed, 23 insertions(+) diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 0ddc20102d46..1b76f80aedb9 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -1722,6 +1722,10 @@ static int _nfs4_proc_readdir(struct dentry *dentry, struct rpc_cred *cred, }; int status; + dprintk("%s: dentry = %s/%s, cookie = %Lu\n", __FUNCTION__, + dentry->d_parent->d_name.name, + dentry->d_name.name, + (unsigned long long)cookie); lock_kernel(); nfs4_setup_readdir(cookie, NFS_COOKIEVERF(dir), dentry, &args); res.pgbase = args.pgbase; @@ -1729,6 +1733,7 @@ static int _nfs4_proc_readdir(struct dentry *dentry, struct rpc_cred *cred, if (status == 0) memcpy(NFS_COOKIEVERF(dir), res.verifier.data, NFS4_VERIFIER_SIZE); unlock_kernel(); + dprintk("%s: returns %d\n", __FUNCTION__, status); return status; } diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c index 577b4429c8f6..6c564ef9489e 100644 --- a/fs/nfs/nfs4xdr.c +++ b/fs/nfs/nfs4xdr.c @@ -1035,6 +1035,13 @@ static int encode_readdir(struct xdr_stream *xdr, const struct nfs4_readdir_arg attrs[1] &= ~FATTR4_WORD1_MOUNTED_ON_FILEID; WRITE32(attrs[0] & readdir->bitmask[0]); WRITE32(attrs[1] & readdir->bitmask[1]); + dprintk("%s: cookie = %Lu, verifier = 0x%x%x, bitmap = 0x%x%x\n", + __FUNCTION__, + (unsigned long long)readdir->cookie, + ((u32 *)readdir->verifier.data)[0], + ((u32 *)readdir->verifier.data)[1], + attrs[0] & readdir->bitmask[0], + attrs[1] & readdir->bitmask[1]); /* set up reply kvec * toplevel_status + taglen + rescount + OP_PUTFH + status @@ -1043,6 +1050,9 @@ static int encode_readdir(struct xdr_stream *xdr, const struct nfs4_readdir_arg replen = (RPC_REPHDRSIZE + auth->au_rslack + 9) << 2; xdr_inline_pages(&req->rq_rcv_buf, replen, readdir->pages, readdir->pgbase, readdir->count); + dprintk("%s: inlined page args = (%u, %p, %u, %u)\n", + __FUNCTION__, replen, readdir->pages, + readdir->pgbase, readdir->count); return 0; } @@ -3066,6 +3076,11 @@ static int decode_readdir(struct xdr_stream *xdr, struct rpc_rqst *req, struct n return status; READ_BUF(8); COPYMEM(readdir->verifier.data, 8); + dprintk("%s: verifier = 0x%x%x\n", + __FUNCTION__, + ((u32 *)readdir->verifier.data)[0], + ((u32 *)readdir->verifier.data)[1]); + hdrlen = (char *) p - (char *) iov->iov_base; recvd = rcvbuf->len - hdrlen; @@ -3080,12 +3095,14 @@ static int decode_readdir(struct xdr_stream *xdr, struct rpc_rqst *req, struct n for (nr = 0; *p++; nr++) { if (p + 3 > end) goto short_pkt; + dprintk("cookie = %Lu, ", *((unsigned long long *)p)); p += 2; /* cookie */ len = ntohl(*p++); /* filename length */ if (len > NFS4_MAXNAMLEN) { printk(KERN_WARNING "NFS: giant filename in readdir (len 0x%x)\n", len); goto err_unmap; } + dprintk("filename = %*s\n", len, (char *)p); p += XDR_QUADLEN(len); if (p + 1 > end) goto short_pkt; @@ -3105,6 +3122,7 @@ out: kunmap_atomic(kaddr, KM_USER0); return 0; short_pkt: + dprintk("%s: short packet at entry %d\n", __FUNCTION__, nr); entry[0] = entry[1] = 0; /* truncate listing ? */ if (!nr) { -- GitLab From f1b04770b0d073a9d70e5b3b873d274c1c19e1f6 Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Wed, 22 Jun 2005 15:10:02 -0500 Subject: [PATCH 1228/3858] [PATCH] ppc32: Fix building MPC8555 CDS Adding support for MPC8548 w/o PCI support, broke building MPC8555 CDS by trying to remove a loop variable that was used when PCI is enabled. Signed-off-by: Kumar Gala Signed-off-by: Linus Torvalds bi_immr_base + MPC85xx_OPENPIC_OFFSET; -- GitLab From b46a58fd4e3cdd107ffccedaa5e233deeb94c5c0 Mon Sep 17 00:00:00 2001 From: Russell King Date: Wed, 22 Jun 2005 21:25:58 +0100 Subject: [PATCH 1229/3858] [PATCH] ARM: Use list_for_each_entry() for dmabounce Convert dmabounce.c to use list_for_each_entry() instead of list_for_each() + list_entry(). Signed-off-by: Russell King --- arch/arm/common/dmabounce.c | 18 +++++------------- 1 file changed, 5 insertions(+), 13 deletions(-) diff --git a/arch/arm/common/dmabounce.c b/arch/arm/common/dmabounce.c index 9d63a01214eb..cbf2165476b0 100644 --- a/arch/arm/common/dmabounce.c +++ b/arch/arm/common/dmabounce.c @@ -93,15 +93,12 @@ static void print_alloc_stats(struct dmabounce_device_info *device_info) static inline struct dmabounce_device_info * find_dmabounce_dev(struct device *dev) { - struct list_head *entry; - - list_for_each(entry, &dmabounce_devs) { - struct dmabounce_device_info *d = - list_entry(entry, struct dmabounce_device_info, node); + struct dmabounce_device_info *d; + list_for_each_entry(d, &dmabounce_devs, node) if (d->dev == dev) return d; - } + return NULL; } @@ -172,15 +169,11 @@ alloc_safe_buffer(struct dmabounce_device_info *device_info, void *ptr, static inline struct safe_buffer * find_safe_buffer(struct dmabounce_device_info *device_info, dma_addr_t safe_dma_addr) { - struct list_head *entry; - - list_for_each(entry, &device_info->safe_buffers) { - struct safe_buffer *b = - list_entry(entry, struct safe_buffer, node); + struct safe_buffer *b; + list_for_each_entry(b, &device_info->safe_buffers, node) if (b->safe_dma_addr == safe_dma_addr) return b; - } return NULL; } @@ -301,7 +294,6 @@ unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size, __func__, buf->ptr, (void *) virt_to_dma(dev, buf->ptr), buf->safe, (void *) buf->safe_dma_addr); - DO_STATS ( device_info->bounce_count++ ); if (dir == DMA_FROM_DEVICE || dir == DMA_BIDIRECTIONAL) { -- GitLab From ef2736fc741316913a457abd3731053071c86241 Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Wed, 22 Jun 2005 13:26:03 -0700 Subject: [PATCH 1230/3858] [CRYPTO]: White space and coding style clean up in tcrypt Signed-off-by: Herbert Xu Signed-off-by: David S. Miller --- crypto/tcrypt.c | 333 ++++++++++++++++++++++---------------------- crypto/tcrypt.h | 357 +++++++++++++++++++++++------------------------- 2 files changed, 336 insertions(+), 354 deletions(-) diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c index 92b0352c8e92..5a95b4a14c2b 100644 --- a/crypto/tcrypt.c +++ b/crypto/tcrypt.c @@ -1,4 +1,4 @@ -/* +/* * Quick & dirty crypto testing module. * * This will only exist until we have a better testing mechanism @@ -9,7 +9,7 @@ * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) + * Software Foundation; either version 2 of the License, or (at your option) * any later version. * * 14 - 09 - 2003 @@ -61,13 +61,12 @@ static char *tvmem; static char *check[] = { "des", "md5", "des3_ede", "rot13", "sha1", "sha256", "blowfish", - "twofish", "serpent", "sha384", "sha512", "md4", "aes", "cast6", - "arc4", "michael_mic", "deflate", "crc32c", "tea", "xtea", + "twofish", "serpent", "sha384", "sha512", "md4", "aes", "cast6", + "arc4", "michael_mic", "deflate", "crc32c", "tea", "xtea", "khazad", "wp512", "wp384", "wp256", "tnepres", NULL }; -static void -hexdump(unsigned char *buf, unsigned int len) +static void hexdump(unsigned char *buf, unsigned int len) { while (len--) printk("%02x", *buf++); @@ -75,29 +74,29 @@ hexdump(unsigned char *buf, unsigned int len) printk("\n"); } -static void -test_hash (char * algo, struct hash_testvec * template, unsigned int tcount) +static void test_hash(char *algo, struct hash_testvec *template, + unsigned int tcount) { - char *p; - unsigned int i, j, k, temp; - struct scatterlist sg[8]; - char result[64]; - struct crypto_tfm *tfm; - struct hash_testvec *hash_tv; - unsigned int tsize; - - printk("\ntesting %s\n", algo); - - tsize = sizeof (struct hash_testvec); + char *p; + unsigned int i, j, k, temp; + struct scatterlist sg[8]; + char result[64]; + struct crypto_tfm *tfm; + struct hash_testvec *hash_tv; + unsigned int tsize; + + printk("\ntesting %s\n", algo); + + tsize = sizeof(struct hash_testvec); tsize *= tcount; - + if (tsize > TVMEMSIZE) { printk("template (%u) too big for tvmem (%u)\n", tsize, TVMEMSIZE); return; } memcpy(tvmem, template, tsize); - hash_tv = (void *) tvmem; + hash_tv = (void *)tvmem; tfm = crypto_alloc_tfm(algo, 0); if (tfm == NULL) { printk("failed to load transform for %s\n", algo); @@ -105,70 +104,71 @@ test_hash (char * algo, struct hash_testvec * template, unsigned int tcount) } for (i = 0; i < tcount; i++) { - printk ("test %u:\n", i + 1); - memset (result, 0, 64); + printk("test %u:\n", i + 1); + memset(result, 0, 64); p = hash_tv[i].plaintext; - sg[0].page = virt_to_page (p); - sg[0].offset = offset_in_page (p); + sg[0].page = virt_to_page(p); + sg[0].offset = offset_in_page(p); sg[0].length = hash_tv[i].psize; - crypto_digest_init (tfm); + crypto_digest_init(tfm); if (tfm->crt_u.digest.dit_setkey) { - crypto_digest_setkey (tfm, hash_tv[i].key, - hash_tv[i].ksize); + crypto_digest_setkey(tfm, hash_tv[i].key, + hash_tv[i].ksize); } - crypto_digest_update (tfm, sg, 1); - crypto_digest_final (tfm, result); + crypto_digest_update(tfm, sg, 1); + crypto_digest_final(tfm, result); - hexdump (result, crypto_tfm_alg_digestsize (tfm)); + hexdump(result, crypto_tfm_alg_digestsize(tfm)); printk("%s\n", - memcmp(result, hash_tv[i].digest, - crypto_tfm_alg_digestsize(tfm)) ? "fail" : - "pass"); + memcmp(result, hash_tv[i].digest, + crypto_tfm_alg_digestsize(tfm)) ? + "fail" : "pass"); } - printk ("testing %s across pages\n", algo); + printk("testing %s across pages\n", algo); /* setup the dummy buffer first */ - memset(xbuf, 0, XBUFSIZE); + memset(xbuf, 0, XBUFSIZE); j = 0; for (i = 0; i < tcount; i++) { if (hash_tv[i].np) { j++; - printk ("test %u:\n", j); - memset (result, 0, 64); + printk("test %u:\n", j); + memset(result, 0, 64); temp = 0; for (k = 0; k < hash_tv[i].np; k++) { - memcpy (&xbuf[IDX[k]], hash_tv[i].plaintext + temp, - hash_tv[i].tap[k]); + memcpy(&xbuf[IDX[k]], + hash_tv[i].plaintext + temp, + hash_tv[i].tap[k]); temp += hash_tv[i].tap[k]; p = &xbuf[IDX[k]]; - sg[k].page = virt_to_page (p); - sg[k].offset = offset_in_page (p); + sg[k].page = virt_to_page(p); + sg[k].offset = offset_in_page(p); sg[k].length = hash_tv[i].tap[k]; } - crypto_digest_digest (tfm, sg, hash_tv[i].np, result); - - hexdump (result, crypto_tfm_alg_digestsize (tfm)); + crypto_digest_digest(tfm, sg, hash_tv[i].np, result); + + hexdump(result, crypto_tfm_alg_digestsize(tfm)); printk("%s\n", - memcmp(result, hash_tv[i].digest, - crypto_tfm_alg_digestsize(tfm)) ? "fail" : - "pass"); + memcmp(result, hash_tv[i].digest, + crypto_tfm_alg_digestsize(tfm)) ? + "fail" : "pass"); } } - - crypto_free_tfm (tfm); + + crypto_free_tfm(tfm); } #ifdef CONFIG_CRYPTO_HMAC -static void -test_hmac(char *algo, struct hmac_testvec * template, unsigned int tcount) +static void test_hmac(char *algo, struct hmac_testvec *template, + unsigned int tcount) { char *p; unsigned int i, j, k, temp; @@ -185,8 +185,8 @@ test_hmac(char *algo, struct hmac_testvec * template, unsigned int tcount) } printk("\ntesting hmac_%s\n", algo); - - tsize = sizeof (struct hmac_testvec); + + tsize = sizeof(struct hmac_testvec); tsize *= tcount; if (tsize > TVMEMSIZE) { printk("template (%u) too big for tvmem (%u)\n", tsize, @@ -195,7 +195,7 @@ test_hmac(char *algo, struct hmac_testvec * template, unsigned int tcount) } memcpy(tvmem, template, tsize); - hmac_tv = (void *) tvmem; + hmac_tv = (void *)tvmem; for (i = 0; i < tcount; i++) { printk("test %u:\n", i + 1); @@ -219,34 +219,35 @@ test_hmac(char *algo, struct hmac_testvec * template, unsigned int tcount) printk("\ntesting hmac_%s across pages\n", algo); memset(xbuf, 0, XBUFSIZE); - + j = 0; for (i = 0; i < tcount; i++) { if (hmac_tv[i].np) { j++; - printk ("test %u:\n",j); - memset (result, 0, 64); + printk("test %u:\n",j); + memset(result, 0, 64); temp = 0; klen = hmac_tv[i].ksize; for (k = 0; k < hmac_tv[i].np; k++) { - memcpy (&xbuf[IDX[k]], hmac_tv[i].plaintext + temp, - hmac_tv[i].tap[k]); + memcpy(&xbuf[IDX[k]], + hmac_tv[i].plaintext + temp, + hmac_tv[i].tap[k]); temp += hmac_tv[i].tap[k]; p = &xbuf[IDX[k]]; - sg[k].page = virt_to_page (p); - sg[k].offset = offset_in_page (p); + sg[k].page = virt_to_page(p); + sg[k].offset = offset_in_page(p); sg[k].length = hmac_tv[i].tap[k]; } - crypto_hmac(tfm, hmac_tv[i].key, &klen, sg, hmac_tv[i].np, - result); + crypto_hmac(tfm, hmac_tv[i].key, &klen, sg, + hmac_tv[i].np, result); hexdump(result, crypto_tfm_alg_digestsize(tfm)); - + printk("%s\n", - memcmp(result, hmac_tv[i].digest, - crypto_tfm_alg_digestsize(tfm)) ? "fail" : - "pass"); + memcmp(result, hmac_tv[i].digest, + crypto_tfm_alg_digestsize(tfm)) ? + "fail" : "pass"); } } out: @@ -255,8 +256,8 @@ out: #endif /* CONFIG_CRYPTO_HMAC */ -static void -test_cipher(char * algo, int mode, int enc, struct cipher_testvec * template, unsigned int tcount) +static void test_cipher(char *algo, int mode, int enc, + struct cipher_testvec *template, unsigned int tcount) { unsigned int ret, i, j, k, temp; unsigned int tsize; @@ -270,17 +271,17 @@ test_cipher(char * algo, int mode, int enc, struct cipher_testvec * template, un if (enc == ENCRYPT) strncpy(e, "encryption", 11); else - strncpy(e, "decryption", 11); + strncpy(e, "decryption", 11); if (mode == MODE_ECB) - strncpy(m, "ECB", 4); + strncpy(m, "ECB", 4); else - strncpy(m, "CBC", 4); + strncpy(m, "CBC", 4); - printk("\ntesting %s %s %s \n", algo, m, e); + printk("\ntesting %s %s %s\n", algo, m, e); - tsize = sizeof (struct cipher_testvec); + tsize = sizeof (struct cipher_testvec); tsize *= tcount; - + if (tsize > TVMEMSIZE) { printk("template (%u) too big for tvmem (%u)\n", tsize, TVMEMSIZE); @@ -288,112 +289,113 @@ test_cipher(char * algo, int mode, int enc, struct cipher_testvec * template, un } memcpy(tvmem, template, tsize); - cipher_tv = (void *) tvmem; + cipher_tv = (void *)tvmem; + + if (mode) + tfm = crypto_alloc_tfm(algo, 0); + else + tfm = crypto_alloc_tfm(algo, CRYPTO_TFM_MODE_CBC); - if (mode) - tfm = crypto_alloc_tfm (algo, 0); - else - tfm = crypto_alloc_tfm (algo, CRYPTO_TFM_MODE_CBC); - if (tfm == NULL) { printk("failed to load transform for %s %s\n", algo, m); return; } - + j = 0; for (i = 0; i < tcount; i++) { if (!(cipher_tv[i].np)) { - j++; + j++; printk("test %u (%d bit key):\n", j, cipher_tv[i].klen * 8); tfm->crt_flags = 0; - if (cipher_tv[i].wk) + if (cipher_tv[i].wk) tfm->crt_flags |= CRYPTO_TFM_REQ_WEAK_KEY; key = cipher_tv[i].key; - + ret = crypto_cipher_setkey(tfm, key, cipher_tv[i].klen); if (ret) { printk("setkey() failed flags=%x\n", tfm->crt_flags); - + if (!cipher_tv[i].fail) goto out; - } + } p = cipher_tv[i].input; sg[0].page = virt_to_page(p); sg[0].offset = offset_in_page(p); sg[0].length = cipher_tv[i].ilen; - + if (!mode) { crypto_cipher_set_iv(tfm, cipher_tv[i].iv, - crypto_tfm_alg_ivsize (tfm)); + crypto_tfm_alg_ivsize(tfm)); } - + if (enc) ret = crypto_cipher_encrypt(tfm, sg, sg, cipher_tv[i].ilen); else ret = crypto_cipher_decrypt(tfm, sg, sg, cipher_tv[i].ilen); - - + + if (ret) { printk("%s () failed flags=%x\n", e, tfm->crt_flags); goto out; - } - + } + q = kmap(sg[0].page) + sg[0].offset; hexdump(q, cipher_tv[i].rlen); - - printk("%s\n", - memcmp(q, cipher_tv[i].result, cipher_tv[i].rlen) ? "fail" : - "pass"); + + printk("%s\n", + memcmp(q, cipher_tv[i].result, + cipher_tv[i].rlen) ? "fail" : "pass"); } } - - printk("\ntesting %s %s %s across pages (chunking) \n", algo, m, e); + + printk("\ntesting %s %s %s across pages (chunking)\n", algo, m, e); memset(xbuf, 0, XBUFSIZE); - + j = 0; for (i = 0; i < tcount; i++) { if (cipher_tv[i].np) { - j++; + j++; printk("test %u (%d bit key):\n", j, cipher_tv[i].klen * 8); - tfm->crt_flags = 0; - if (cipher_tv[i].wk) + tfm->crt_flags = 0; + if (cipher_tv[i].wk) tfm->crt_flags |= CRYPTO_TFM_REQ_WEAK_KEY; key = cipher_tv[i].key; - - ret = crypto_cipher_setkey(tfm, key, cipher_tv[i].klen); + + ret = crypto_cipher_setkey(tfm, key, cipher_tv[i].klen); if (ret) { printk("setkey() failed flags=%x\n", tfm->crt_flags); - + if (!cipher_tv[i].fail) goto out; } temp = 0; for (k = 0; k < cipher_tv[i].np; k++) { - memcpy (&xbuf[IDX[k]], cipher_tv[i].input + temp, - cipher_tv[i].tap[k]); + memcpy(&xbuf[IDX[k]], + cipher_tv[i].input + temp, + cipher_tv[i].tap[k]); temp += cipher_tv[i].tap[k]; p = &xbuf[IDX[k]]; - sg[k].page = virt_to_page (p); - sg[k].offset = offset_in_page (p); + sg[k].page = virt_to_page(p); + sg[k].offset = offset_in_page(p); sg[k].length = cipher_tv[i].tap[k]; } - + if (!mode) { crypto_cipher_set_iv(tfm, cipher_tv[i].iv, - crypto_tfm_alg_ivsize (tfm)); + crypto_tfm_alg_ivsize(tfm)); } - + if (enc) ret = crypto_cipher_encrypt(tfm, sg, sg, cipher_tv[i].ilen); else ret = crypto_cipher_decrypt(tfm, sg, sg, cipher_tv[i].ilen); - + if (ret) { printk("%s () failed flags=%x\n", e, tfm->crt_flags); goto out; @@ -404,9 +406,9 @@ test_cipher(char * algo, int mode, int enc, struct cipher_testvec * template, un printk("page %u\n", k); q = kmap(sg[k].page) + sg[k].offset; hexdump(q, cipher_tv[i].tap[k]); - printk("%s\n", - memcmp(q, cipher_tv[i].result + temp, - cipher_tv[i].tap[k]) ? "fail" : + printk("%s\n", + memcmp(q, cipher_tv[i].result + temp, + cipher_tv[i].tap[k]) ? "fail" : "pass"); temp += cipher_tv[i].tap[k]; } @@ -417,8 +419,7 @@ out: crypto_free_tfm(tfm); } -static void -test_deflate(void) +static void test_deflate(void) { unsigned int i; char result[COMP_BUF_SIZE]; @@ -436,7 +437,7 @@ test_deflate(void) } memcpy(tvmem, deflate_comp_tv_template, tsize); - tv = (void *) tvmem; + tv = (void *)tvmem; tfm = crypto_alloc_tfm("deflate", 0); if (tfm == NULL) { @@ -446,7 +447,7 @@ test_deflate(void) for (i = 0; i < DEFLATE_COMP_TEST_VECTORS; i++) { int ilen, ret, dlen = COMP_BUF_SIZE; - + printk("test %u:\n", i + 1); memset(result, 0, sizeof (result)); @@ -473,11 +474,11 @@ test_deflate(void) } memcpy(tvmem, deflate_decomp_tv_template, tsize); - tv = (void *) tvmem; + tv = (void *)tvmem; for (i = 0; i < DEFLATE_DECOMP_TEST_VECTORS; i++) { int ilen, ret, dlen = COMP_BUF_SIZE; - + printk("test %u:\n", i + 1); memset(result, 0, sizeof (result)); @@ -497,8 +498,7 @@ out: crypto_free_tfm(tfm); } -static void -test_crc32c(void) +static void test_crc32c(void) { #define NUMVEC 6 #define VECSIZE 40 @@ -511,7 +511,7 @@ test_crc32c(void) 0xd579c862, 0xba979ad0, 0x2b29d913 }; static u32 tot_vec_results = 0x24c5d375; - + struct scatterlist sg[NUMVEC]; struct crypto_tfm *tfm; char *fmtdata = "testing crc32c initialized to %08x: %s\n"; @@ -525,18 +525,18 @@ test_crc32c(void) printk("failed to load transform for crc32c\n"); return; } - + crypto_digest_init(tfm); crypto_digest_final(tfm, (u8*)&crc); printk(fmtdata, crc, (crc == 0) ? "pass" : "ERROR"); - + /* * stuff test_vec with known values, simple incrementing * byte values. */ b = 0; for (i = 0; i < NUMVEC; i++) { - for (j = 0; j < VECSIZE; j++) + for (j = 0; j < VECSIZE; j++) test_vec[i][j] = ++b; sg[i].page = virt_to_page(test_vec[i]); sg[i].offset = offset_in_page(test_vec[i]); @@ -548,11 +548,11 @@ test_crc32c(void) crypto_digest_final(tfm, (u8*)&crc); printk("testing crc32c setkey returns %08x : %s\n", crc, (crc == (SEEDTESTVAL ^ ~(u32)0)) ? "pass" : "ERROR"); - + printk("testing crc32c using update/final:\n"); pass = 1; /* assume all is well */ - + for (i = 0; i < NUMVEC; i++) { seed = ~(u32)0; (void)crypto_digest_setkey(tfm, (const u8*)&seed, sizeof(u32)); @@ -591,66 +591,64 @@ test_crc32c(void) printk(" %08x:BAD, wanted %08x\n", crc, tot_vec_results); pass = 0; } - + printk("\n%s\n", pass ? "pass" : "ERROR"); crypto_free_tfm(tfm); printk("crc32c test complete\n"); } -static void -test_available(void) +static void test_available(void) { char **name = check; - + while (*name) { printk("alg %s ", *name); printk((crypto_alg_available(*name, 0)) ? "found\n" : "not found\n"); name++; - } + } } -static void -do_test(void) +static void do_test(void) { switch (mode) { case 0: test_hash("md5", md5_tv_template, MD5_TEST_VECTORS); - + test_hash("sha1", sha1_tv_template, SHA1_TEST_VECTORS); - + //DES test_cipher ("des", MODE_ECB, ENCRYPT, des_enc_tv_template, DES_ENC_TEST_VECTORS); - test_cipher ("des", MODE_ECB, DECRYPT, des_dec_tv_template, DES_DEC_TEST_VECTORS); - test_cipher ("des", MODE_CBC, ENCRYPT, des_cbc_enc_tv_template, DES_CBC_ENC_TEST_VECTORS); - test_cipher ("des", MODE_CBC, DECRYPT, des_cbc_dec_tv_template, DES_CBC_DEC_TEST_VECTORS); - + test_cipher ("des", MODE_ECB, DECRYPT, des_dec_tv_template, DES_DEC_TEST_VECTORS); + test_cipher ("des", MODE_CBC, ENCRYPT, des_cbc_enc_tv_template, DES_CBC_ENC_TEST_VECTORS); + test_cipher ("des", MODE_CBC, DECRYPT, des_cbc_dec_tv_template, DES_CBC_DEC_TEST_VECTORS); + //DES3_EDE test_cipher ("des3_ede", MODE_ECB, ENCRYPT, des3_ede_enc_tv_template, DES3_EDE_ENC_TEST_VECTORS); - test_cipher ("des3_ede", MODE_ECB, DECRYPT, des3_ede_dec_tv_template, DES3_EDE_DEC_TEST_VECTORS); - + test_cipher ("des3_ede", MODE_ECB, DECRYPT, des3_ede_dec_tv_template, DES3_EDE_DEC_TEST_VECTORS); + test_hash("md4", md4_tv_template, MD4_TEST_VECTORS); - + test_hash("sha256", sha256_tv_template, SHA256_TEST_VECTORS); - + //BLOWFISH test_cipher ("blowfish", MODE_ECB, ENCRYPT, bf_enc_tv_template, BF_ENC_TEST_VECTORS); test_cipher ("blowfish", MODE_ECB, DECRYPT, bf_dec_tv_template, BF_DEC_TEST_VECTORS); test_cipher ("blowfish", MODE_CBC, ENCRYPT, bf_cbc_enc_tv_template, BF_CBC_ENC_TEST_VECTORS); test_cipher ("blowfish", MODE_CBC, DECRYPT, bf_cbc_dec_tv_template, BF_CBC_DEC_TEST_VECTORS); - + //TWOFISH test_cipher ("twofish", MODE_ECB, ENCRYPT, tf_enc_tv_template, TF_ENC_TEST_VECTORS); test_cipher ("twofish", MODE_ECB, DECRYPT, tf_dec_tv_template, TF_DEC_TEST_VECTORS); test_cipher ("twofish", MODE_CBC, ENCRYPT, tf_cbc_enc_tv_template, TF_CBC_ENC_TEST_VECTORS); test_cipher ("twofish", MODE_CBC, DECRYPT, tf_cbc_dec_tv_template, TF_CBC_DEC_TEST_VECTORS); - + //SERPENT test_cipher ("serpent", MODE_ECB, ENCRYPT, serpent_enc_tv_template, SERPENT_ENC_TEST_VECTORS); test_cipher ("serpent", MODE_ECB, DECRYPT, serpent_dec_tv_template, SERPENT_DEC_TEST_VECTORS); - + //TNEPRES test_cipher ("tnepres", MODE_ECB, ENCRYPT, tnepres_enc_tv_template, TNEPRES_ENC_TEST_VECTORS); test_cipher ("tnepres", MODE_ECB, DECRYPT, tnepres_dec_tv_template, TNEPRES_DEC_TEST_VECTORS); @@ -662,7 +660,7 @@ do_test(void) //CAST5 test_cipher ("cast5", MODE_ECB, ENCRYPT, cast5_enc_tv_template, CAST5_ENC_TEST_VECTORS); test_cipher ("cast5", MODE_ECB, DECRYPT, cast5_dec_tv_template, CAST5_DEC_TEST_VECTORS); - + //CAST6 test_cipher ("cast6", MODE_ECB, ENCRYPT, cast6_enc_tv_template, CAST6_ENC_TEST_VECTORS); test_cipher ("cast6", MODE_ECB, DECRYPT, cast6_dec_tv_template, CAST6_DEC_TEST_VECTORS); @@ -702,9 +700,9 @@ do_test(void) test_crc32c(); #ifdef CONFIG_CRYPTO_HMAC test_hmac("md5", hmac_md5_tv_template, HMAC_MD5_TEST_VECTORS); - test_hmac("sha1", hmac_sha1_tv_template, HMAC_SHA1_TEST_VECTORS); + test_hmac("sha1", hmac_sha1_tv_template, HMAC_SHA1_TEST_VECTORS); test_hmac("sha256", hmac_sha256_tv_template, HMAC_SHA256_TEST_VECTORS); -#endif +#endif test_hash("michael_mic", michael_mic_tv_template, MICHAEL_MIC_TEST_VECTORS); break; @@ -726,17 +724,17 @@ do_test(void) case 4: test_cipher ("des3_ede", MODE_ECB, ENCRYPT, des3_ede_enc_tv_template, DES3_EDE_ENC_TEST_VECTORS); - test_cipher ("des3_ede", MODE_ECB, DECRYPT, des3_ede_dec_tv_template, DES3_EDE_DEC_TEST_VECTORS); + test_cipher ("des3_ede", MODE_ECB, DECRYPT, des3_ede_dec_tv_template, DES3_EDE_DEC_TEST_VECTORS); break; case 5: test_hash("md4", md4_tv_template, MD4_TEST_VECTORS); break; - + case 6: test_hash("sha256", sha256_tv_template, SHA256_TEST_VECTORS); break; - + case 7: test_cipher ("blowfish", MODE_ECB, ENCRYPT, bf_enc_tv_template, BF_ENC_TEST_VECTORS); test_cipher ("blowfish", MODE_ECB, DECRYPT, bf_dec_tv_template, BF_DEC_TEST_VECTORS); @@ -750,7 +748,7 @@ do_test(void) test_cipher ("twofish", MODE_CBC, ENCRYPT, tf_cbc_enc_tv_template, TF_CBC_ENC_TEST_VECTORS); test_cipher ("twofish", MODE_CBC, DECRYPT, tf_cbc_dec_tv_template, TF_CBC_DEC_TEST_VECTORS); break; - + case 9: test_cipher ("serpent", MODE_ECB, ENCRYPT, serpent_enc_tv_template, SERPENT_ENC_TEST_VECTORS); test_cipher ("serpent", MODE_ECB, DECRYPT, serpent_dec_tv_template, SERPENT_DEC_TEST_VECTORS); @@ -758,13 +756,13 @@ do_test(void) case 10: test_cipher ("aes", MODE_ECB, ENCRYPT, aes_enc_tv_template, AES_ENC_TEST_VECTORS); - test_cipher ("aes", MODE_ECB, DECRYPT, aes_dec_tv_template, AES_DEC_TEST_VECTORS); + test_cipher ("aes", MODE_ECB, DECRYPT, aes_dec_tv_template, AES_DEC_TEST_VECTORS); break; case 11: test_hash("sha384", sha384_tv_template, SHA384_TEST_VECTORS); break; - + case 12: test_hash("sha512", sha512_tv_template, SHA512_TEST_VECTORS); break; @@ -852,11 +850,11 @@ do_test(void) case 100: test_hmac("md5", hmac_md5_tv_template, HMAC_MD5_TEST_VECTORS); break; - + case 101: - test_hmac("sha1", hmac_sha1_tv_template, HMAC_SHA1_TEST_VECTORS); + test_hmac("sha1", hmac_sha1_tv_template, HMAC_SHA1_TEST_VECTORS); break; - + case 102: test_hmac("sha256", hmac_sha256_tv_template, HMAC_SHA256_TEST_VECTORS); break; @@ -866,7 +864,7 @@ do_test(void) case 1000: test_available(); break; - + default: /* useful for debugging */ printk("not testing anything\n"); @@ -874,8 +872,7 @@ do_test(void) } } -static int __init -init(void) +static int __init init(void) { tvmem = kmalloc(TVMEMSIZE, GFP_KERNEL); if (tvmem == NULL) diff --git a/crypto/tcrypt.h b/crypto/tcrypt.h index a3097afae593..72d40704042f 100644 --- a/crypto/tcrypt.h +++ b/crypto/tcrypt.h @@ -9,7 +9,7 @@ * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) + * Software Foundation; either version 2 of the License, or (at your option) * any later version. * * 14 - 09 - 2003 Changes by Kartikey Mahendra Bhatt @@ -29,19 +29,19 @@ struct hash_testvec { unsigned char psize; char digest[MAX_DIGEST_SIZE]; unsigned char np; - unsigned char tap[MAX_TAP]; + unsigned char tap[MAX_TAP]; char key[128]; /* only used with keyed hash algorithms */ unsigned char ksize; }; -struct hmac_testvec { +struct hmac_testvec { char key[128]; unsigned char ksize; char plaintext[128]; unsigned char psize; char digest[MAX_DIGEST_SIZE]; unsigned char np; - unsigned char tap[MAX_TAP]; + unsigned char tap[MAX_TAP]; }; struct cipher_testvec { @@ -55,7 +55,7 @@ struct cipher_testvec { char result[48]; unsigned char rlen; int np; - unsigned char tap[MAX_TAP]; + unsigned char tap[MAX_TAP]; }; /* @@ -155,7 +155,7 @@ static struct hash_testvec md5_tv_template[] = { #define SHA1_TEST_VECTORS 2 static struct hash_testvec sha1_tv_template[] = { - { + { .plaintext = "abc", .psize = 3, .digest = { 0xa9, 0x99, 0x3e, 0x36, 0x47, 0x06, 0x81, 0x6a, 0xba, 0x3e, @@ -175,8 +175,8 @@ static struct hash_testvec sha1_tv_template[] = { */ #define SHA256_TEST_VECTORS 2 -static struct hash_testvec sha256_tv_template[] = { - { +static struct hash_testvec sha256_tv_template[] = { + { .plaintext = "abc", .psize = 3, .digest = { 0xba, 0x78, 0x16, 0xbf, 0x8f, 0x01, 0xcf, 0xea, @@ -201,7 +201,7 @@ static struct hash_testvec sha256_tv_template[] = { #define SHA384_TEST_VECTORS 4 static struct hash_testvec sha384_tv_template[] = { - { + { .plaintext= "abc", .psize = 3, .digest = { 0xcb, 0x00, 0x75, 0x3f, 0x45, 0xa3, 0x5e, 0x8b, @@ -221,7 +221,7 @@ static struct hash_testvec sha384_tv_template[] = { 0x5f, 0xe9, 0x5b, 0x1f, 0xe3, 0xc8, 0x45, 0x2b}, }, { .plaintext = "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmn" - "hijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu", + "hijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu", .psize = 112, .digest = { 0x09, 0x33, 0x0c, 0x33, 0xf7, 0x11, 0x47, 0xe8, 0x3d, 0x19, 0x2f, 0xc7, 0x82, 0xcd, 0x1b, 0x47, @@ -250,7 +250,7 @@ static struct hash_testvec sha384_tv_template[] = { #define SHA512_TEST_VECTORS 4 static struct hash_testvec sha512_tv_template[] = { - { + { .plaintext = "abc", .psize = 3, .digest = { 0xdd, 0xaf, 0x35, 0xa1, 0x93, 0x61, 0x7a, 0xba, @@ -303,14 +303,14 @@ static struct hash_testvec sha512_tv_template[] = { /* - * WHIRLPOOL test vectors from Whirlpool package + * WHIRLPOOL test vectors from Whirlpool package * by Vincent Rijmen and Paulo S. L. M. Barreto as part of the NESSIE * submission */ #define WP512_TEST_VECTORS 8 static struct hash_testvec wp512_tv_template[] = { - { + { .plaintext = "", .psize = 0, .digest = { 0x19, 0xFA, 0x61, 0xD7, 0x55, 0x22, 0xA4, 0x66, @@ -348,13 +348,13 @@ static struct hash_testvec wp512_tv_template[] = { }, { .plaintext = "message digest", .psize = 14, - .digest = { 0x37, 0x8C, 0x84, 0xA4, 0x12, 0x6E, 0x2D, 0xC6, - 0xE5, 0x6D, 0xCC, 0x74, 0x58, 0x37, 0x7A, 0xAC, - 0x83, 0x8D, 0x00, 0x03, 0x22, 0x30, 0xF5, 0x3C, - 0xE1, 0xF5, 0x70, 0x0C, 0x0F, 0xFB, 0x4D, 0x3B, - 0x84, 0x21, 0x55, 0x76, 0x59, 0xEF, 0x55, 0xC1, - 0x06, 0xB4, 0xB5, 0x2A, 0xC5, 0xA4, 0xAA, 0xA6, - 0x92, 0xED, 0x92, 0x00, 0x52, 0x83, 0x8F, 0x33, + .digest = { 0x37, 0x8C, 0x84, 0xA4, 0x12, 0x6E, 0x2D, 0xC6, + 0xE5, 0x6D, 0xCC, 0x74, 0x58, 0x37, 0x7A, 0xAC, + 0x83, 0x8D, 0x00, 0x03, 0x22, 0x30, 0xF5, 0x3C, + 0xE1, 0xF5, 0x70, 0x0C, 0x0F, 0xFB, 0x4D, 0x3B, + 0x84, 0x21, 0x55, 0x76, 0x59, 0xEF, 0x55, 0xC1, + 0x06, 0xB4, 0xB5, 0x2A, 0xC5, 0xA4, 0xAA, 0xA6, + 0x92, 0xED, 0x92, 0x00, 0x52, 0x83, 0x8F, 0x33, 0x62, 0xE8, 0x6D, 0xBD, 0x37, 0xA8, 0x90, 0x3E }, }, { .plaintext = "abcdefghijklmnopqrstuvwxyz", @@ -394,7 +394,7 @@ static struct hash_testvec wp512_tv_template[] = { }, { .plaintext = "abcdbcdecdefdefgefghfghighijhijk", .psize = 32, - .digest = { 0x2A, 0x98, 0x7E, 0xA4, 0x0F, 0x91, 0x70, 0x61, + .digest = { 0x2A, 0x98, 0x7E, 0xA4, 0x0F, 0x91, 0x70, 0x61, 0xF5, 0xD6, 0xF0, 0xA0, 0xE4, 0x64, 0x4F, 0x48, 0x8A, 0x7A, 0x5A, 0x52, 0xDE, 0xEE, 0x65, 0x62, 0x07, 0xC5, 0x62, 0xF9, 0x88, 0xE9, 0x5C, 0x69, @@ -408,7 +408,7 @@ static struct hash_testvec wp512_tv_template[] = { #define WP384_TEST_VECTORS 8 static struct hash_testvec wp384_tv_template[] = { - { + { .plaintext = "", .psize = 0, .digest = { 0x19, 0xFA, 0x61, 0xD7, 0x55, 0x22, 0xA4, 0x66, @@ -440,11 +440,11 @@ static struct hash_testvec wp384_tv_template[] = { }, { .plaintext = "message digest", .psize = 14, - .digest = { 0x37, 0x8C, 0x84, 0xA4, 0x12, 0x6E, 0x2D, 0xC6, - 0xE5, 0x6D, 0xCC, 0x74, 0x58, 0x37, 0x7A, 0xAC, - 0x83, 0x8D, 0x00, 0x03, 0x22, 0x30, 0xF5, 0x3C, - 0xE1, 0xF5, 0x70, 0x0C, 0x0F, 0xFB, 0x4D, 0x3B, - 0x84, 0x21, 0x55, 0x76, 0x59, 0xEF, 0x55, 0xC1, + .digest = { 0x37, 0x8C, 0x84, 0xA4, 0x12, 0x6E, 0x2D, 0xC6, + 0xE5, 0x6D, 0xCC, 0x74, 0x58, 0x37, 0x7A, 0xAC, + 0x83, 0x8D, 0x00, 0x03, 0x22, 0x30, 0xF5, 0x3C, + 0xE1, 0xF5, 0x70, 0x0C, 0x0F, 0xFB, 0x4D, 0x3B, + 0x84, 0x21, 0x55, 0x76, 0x59, 0xEF, 0x55, 0xC1, 0x06, 0xB4, 0xB5, 0x2A, 0xC5, 0xA4, 0xAA, 0xA6 }, }, { .plaintext = "abcdefghijklmnopqrstuvwxyz", @@ -478,7 +478,7 @@ static struct hash_testvec wp384_tv_template[] = { }, { .plaintext = "abcdbcdecdefdefgefghfghighijhijk", .psize = 32, - .digest = { 0x2A, 0x98, 0x7E, 0xA4, 0x0F, 0x91, 0x70, 0x61, + .digest = { 0x2A, 0x98, 0x7E, 0xA4, 0x0F, 0x91, 0x70, 0x61, 0xF5, 0xD6, 0xF0, 0xA0, 0xE4, 0x64, 0x4F, 0x48, 0x8A, 0x7A, 0x5A, 0x52, 0xDE, 0xEE, 0x65, 0x62, 0x07, 0xC5, 0x62, 0xF9, 0x88, 0xE9, 0x5C, 0x69, @@ -490,7 +490,7 @@ static struct hash_testvec wp384_tv_template[] = { #define WP256_TEST_VECTORS 8 static struct hash_testvec wp256_tv_template[] = { - { + { .plaintext = "", .psize = 0, .digest = { 0x19, 0xFA, 0x61, 0xD7, 0x55, 0x22, 0xA4, 0x66, @@ -516,9 +516,9 @@ static struct hash_testvec wp256_tv_template[] = { }, { .plaintext = "message digest", .psize = 14, - .digest = { 0x37, 0x8C, 0x84, 0xA4, 0x12, 0x6E, 0x2D, 0xC6, - 0xE5, 0x6D, 0xCC, 0x74, 0x58, 0x37, 0x7A, 0xAC, - 0x83, 0x8D, 0x00, 0x03, 0x22, 0x30, 0xF5, 0x3C, + .digest = { 0x37, 0x8C, 0x84, 0xA4, 0x12, 0x6E, 0x2D, 0xC6, + 0xE5, 0x6D, 0xCC, 0x74, 0x58, 0x37, 0x7A, 0xAC, + 0x83, 0x8D, 0x00, 0x03, 0x22, 0x30, 0xF5, 0x3C, 0xE1, 0xF5, 0x70, 0x0C, 0x0F, 0xFB, 0x4D, 0x3B }, }, { .plaintext = "abcdefghijklmnopqrstuvwxyz", @@ -546,7 +546,7 @@ static struct hash_testvec wp256_tv_template[] = { }, { .plaintext = "abcdbcdecdefdefgefghfghighijhijk", .psize = 32, - .digest = { 0x2A, 0x98, 0x7E, 0xA4, 0x0F, 0x91, 0x70, 0x61, + .digest = { 0x2A, 0x98, 0x7E, 0xA4, 0x0F, 0x91, 0x70, 0x61, 0xF5, 0xD6, 0xF0, 0xA0, 0xE4, 0x64, 0x4F, 0x48, 0x8A, 0x7A, 0x5A, 0x52, 0xDE, 0xEE, 0x65, 0x62, 0x07, 0xC5, 0x62, 0xF9, 0x88, 0xE9, 0x5C, 0x69 }, @@ -554,7 +554,7 @@ static struct hash_testvec wp256_tv_template[] = { }; /* - * TIGER test vectors from Tiger website + * TIGER test vectors from Tiger website */ #define TGR192_TEST_VECTORS 6 @@ -693,7 +693,7 @@ static struct hash_testvec tgr128_tv_template[] = { #define HMAC_MD5_TEST_VECTORS 7 static struct hmac_testvec hmac_md5_tv_template[] = -{ +{ { .key = { [0 ... 15] = 0x0b }, .ksize = 16, @@ -756,7 +756,7 @@ static struct hmac_testvec hmac_md5_tv_template[] = */ #define HMAC_SHA1_TEST_VECTORS 7 -static struct hmac_testvec hmac_sha1_tv_template[] = { +static struct hmac_testvec hmac_sha1_tv_template[] = { { .key = { [0 ... 19] = 0x0b }, .ksize = 20, @@ -766,11 +766,11 @@ static struct hmac_testvec hmac_sha1_tv_template[] = { 0xe2, 0x8b, 0xc0, 0xb6, 0xfb, 0x37, 0x8c, 0x8e, 0xf1, 0x46, 0xbe }, }, { - .key = { 'J', 'e', 'f', 'e' }, + .key = { 'J', 'e', 'f', 'e' }, .ksize = 4, .plaintext = "what do ya want for nothing?", .psize = 28, - .digest = { 0xef, 0xfc, 0xdf, 0x6a, 0xe5, 0xeb, 0x2f, 0xa2, 0xd2, 0x74, + .digest = { 0xef, 0xfc, 0xdf, 0x6a, 0xe5, 0xeb, 0x2f, 0xa2, 0xd2, 0x74, 0x16, 0xd5, 0xf1, 0x84, 0xdf, 0x9c, 0x25, 0x9a, 0x7c, 0x79 }, .np = 2, .tap = { 14, 14 } @@ -779,30 +779,30 @@ static struct hmac_testvec hmac_sha1_tv_template[] = { .ksize = 20, .plaintext = { [0 ... 49] = 0xdd }, .psize = 50, - .digest = { 0x12, 0x5d, 0x73, 0x42, 0xb9, 0xac, 0x11, 0xcd, 0x91, 0xa3, + .digest = { 0x12, 0x5d, 0x73, 0x42, 0xb9, 0xac, 0x11, 0xcd, 0x91, 0xa3, 0x9a, 0xf4, 0x8a, 0xa1, 0x7b, 0x4f, 0x63, 0xf1, 0x75, 0xd3 }, }, { .key = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, - 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, + 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19 }, .ksize = 25, .plaintext = { [0 ... 49] = 0xcd }, .psize = 50, - .digest = { 0x4c, 0x90, 0x07, 0xf4, 0x02, 0x62, 0x50, 0xc6, 0xbc, 0x84, + .digest = { 0x4c, 0x90, 0x07, 0xf4, 0x02, 0x62, 0x50, 0xc6, 0xbc, 0x84, 0x14, 0xf9, 0xbf, 0x50, 0xc8, 0x6c, 0x2d, 0x72, 0x35, 0xda }, }, { .key = { [0 ... 19] = 0x0c }, .ksize = 20, .plaintext = "Test With Truncation", .psize = 20, - .digest = { 0x4c, 0x1a, 0x03, 0x42, 0x4b, 0x55, 0xe0, 0x7f, 0xe7, 0xf2, + .digest = { 0x4c, 0x1a, 0x03, 0x42, 0x4b, 0x55, 0xe0, 0x7f, 0xe7, 0xf2, 0x7b, 0xe1, 0xd5, 0x8b, 0xb9, 0x32, 0x4a, 0x9a, 0x5a, 0x04 }, }, { .key = { [0 ... 79] = 0xaa }, .ksize = 80, .plaintext = "Test Using Larger Than Block-Size Key - Hash Key First", .psize = 54, - .digest = { 0xaa, 0x4a, 0xe5, 0xe1, 0x52, 0x72, 0xd0, 0x0e, 0x95, 0x70, + .digest = { 0xaa, 0x4a, 0xe5, 0xe1, 0x52, 0x72, 0xd0, 0x0e, 0x95, 0x70, 0x56, 0x37, 0xce, 0x8a, 0x3b, 0x55, 0xed, 0x40, 0x21, 0x12 }, }, { .key = { [0 ... 79] = 0xaa }, @@ -810,7 +810,7 @@ static struct hmac_testvec hmac_sha1_tv_template[] = { .plaintext = "Test Using Larger Than Block-Size Key and Larger Than One " "Block-Size Data", .psize = 73, - .digest = { 0xe8, 0xe9, 0x9d, 0x0f, 0x45, 0x23, 0x7d, 0x78, 0x6d, 0x6b, + .digest = { 0xe8, 0xe9, 0x9d, 0x0f, 0x45, 0x23, 0x7d, 0x78, 0x6d, 0x6b, 0xba, 0xa7, 0x96, 0x5c, 0x78, 0x08, 0xbb, 0xff, 0x1a, 0x91 }, }, }; @@ -1011,7 +1011,7 @@ static struct cipher_testvec des_enc_tv_template[] = { 0xf7, 0x9c, 0x89, 0x2a, 0x33, 0x8f, 0x4a, 0x8b }, .rlen = 32, .np = 3, - .tap = { 14, 10, 8 } + .tap = { 14, 10, 8 } }, { .key = { 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef }, .klen = 8, @@ -1024,7 +1024,7 @@ static struct cipher_testvec des_enc_tv_template[] = { 0xb4, 0x99, 0x26, 0xf7, 0x1f, 0xe1, 0xd4, 0x90 }, .rlen = 24, .np = 4, - .tap = { 2, 1, 3, 18 } + .tap = { 2, 1, 3, 18 } }, { .key = { 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef }, .klen = 8, @@ -1035,7 +1035,7 @@ static struct cipher_testvec des_enc_tv_template[] = { 0xf7, 0x9c, 0x89, 0x2a, 0x33, 0x8f, 0x4a, 0x8b }, .rlen = 16, .np = 5, - .tap = { 2, 2, 2, 2, 8 } + .tap = { 2, 2, 2, 2, 8 } }, { .key = { 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef }, .klen = 8, @@ -1044,7 +1044,7 @@ static struct cipher_testvec des_enc_tv_template[] = { .result = { 0xc9, 0x57, 0x44, 0x25, 0x6a, 0x5e, 0xd3, 0x1d }, .rlen = 8, .np = 8, - .tap = { 1, 1, 1, 1, 1, 1, 1, 1 } + .tap = { 1, 1, 1, 1, 1, 1, 1, 1 } }, }; @@ -1057,7 +1057,7 @@ static struct cipher_testvec des_dec_tv_template[] = { .result = { 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xe7 }, .rlen = 8, }, { /* Sbox test from NBS */ - .key = { 0x7c, 0xa1, 0x10, 0x45, 0x4a, 0x1a, 0x6e, 0x57 }, + .key = { 0x7c, 0xa1, 0x10, 0x45, 0x4a, 0x1a, 0x6e, 0x57 }, .klen = 8, .input = { 0x69, 0x0f, 0x5b, 0x0d, 0x9a, 0x26, 0x93, 0x9b }, .ilen = 8, @@ -1092,19 +1092,19 @@ static struct cipher_testvec des_cbc_enc_tv_template[] = { { /* From OpenSSL */ .key = { 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef}, .klen = 8, - .iv = { 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10}, - .input = { 0x37, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 0x20, - 0x4e, 0x6f, 0x77, 0x20, 0x69, 0x73, 0x20, 0x74, - 0x68, 0x65, 0x20, 0x74, 0x69, 0x6d, 0x65, 0x20 }, + .iv = { 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10}, + .input = { 0x37, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 0x20, + 0x4e, 0x6f, 0x77, 0x20, 0x69, 0x73, 0x20, 0x74, + 0x68, 0x65, 0x20, 0x74, 0x69, 0x6d, 0x65, 0x20 }, .ilen = 24, - .result = { 0xcc, 0xd1, 0x73, 0xff, 0xab, 0x20, 0x39, 0xf4, - 0xac, 0xd8, 0xae, 0xfd, 0xdf, 0xd8, 0xa1, 0xeb, - 0x46, 0x8e, 0x91, 0x15, 0x78, 0x88, 0xba, 0x68 }, + .result = { 0xcc, 0xd1, 0x73, 0xff, 0xab, 0x20, 0x39, 0xf4, + 0xac, 0xd8, 0xae, 0xfd, 0xdf, 0xd8, 0xa1, 0xeb, + 0x46, 0x8e, 0x91, 0x15, 0x78, 0x88, 0xba, 0x68 }, .rlen = 24, }, { /* FIPS Pub 81 */ .key = { 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef }, .klen = 8, - .iv = { 0x12, 0x34, 0x56, 0x78, 0x90, 0xab, 0xcd, 0xef }, + .iv = { 0x12, 0x34, 0x56, 0x78, 0x90, 0xab, 0xcd, 0xef }, .input = { 0x4e, 0x6f, 0x77, 0x20, 0x69, 0x73, 0x20, 0x74 }, .ilen = 8, .result = { 0xe5, 0xc7, 0xcd, 0xde, 0x87, 0x2b, 0xf2, 0x7c }, @@ -1117,7 +1117,7 @@ static struct cipher_testvec des_cbc_enc_tv_template[] = { .ilen = 8, .result = { 0x43, 0xe9, 0x34, 0x00, 0x8c, 0x38, 0x9c, 0x0f }, .rlen = 8, - }, { + }, { .key = { 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef }, .klen = 8, .iv = { 0x43, 0xe9, 0x34, 0x00, 0x8c, 0x38, 0x9c, 0x0f }, @@ -1125,18 +1125,18 @@ static struct cipher_testvec des_cbc_enc_tv_template[] = { .ilen = 8, .result = { 0x68, 0x37, 0x88, 0x49, 0x9a, 0x7c, 0x05, 0xf6 }, .rlen = 8, - }, { /* Copy of openssl vector for chunk testing */ + }, { /* Copy of openssl vector for chunk testing */ /* From OpenSSL */ .key = { 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef}, .klen = 8, - .iv = { 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10}, - .input = { 0x37, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 0x20, - 0x4e, 0x6f, 0x77, 0x20, 0x69, 0x73, 0x20, 0x74, - 0x68, 0x65, 0x20, 0x74, 0x69, 0x6d, 0x65, 0x20 }, + .iv = { 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10}, + .input = { 0x37, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 0x20, + 0x4e, 0x6f, 0x77, 0x20, 0x69, 0x73, 0x20, 0x74, + 0x68, 0x65, 0x20, 0x74, 0x69, 0x6d, 0x65, 0x20 }, .ilen = 24, - .result = { 0xcc, 0xd1, 0x73, 0xff, 0xab, 0x20, 0x39, 0xf4, - 0xac, 0xd8, 0xae, 0xfd, 0xdf, 0xd8, 0xa1, 0xeb, - 0x46, 0x8e, 0x91, 0x15, 0x78, 0x88, 0xba, 0x68 }, + .result = { 0xcc, 0xd1, 0x73, 0xff, 0xab, 0x20, 0x39, 0xf4, + 0xac, 0xd8, 0xae, 0xfd, 0xdf, 0xd8, 0xa1, 0xeb, + 0x46, 0x8e, 0x91, 0x15, 0x78, 0x88, 0xba, 0x68 }, .rlen = 24, .np = 2, .tap = { 13, 11 } @@ -1155,24 +1155,24 @@ static struct cipher_testvec des_cbc_dec_tv_template[] = { }, { .key = { 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef }, .klen = 8, - .iv = { 0xe5, 0xc7, 0xcd, 0xde, 0x87, 0x2b, 0xf2, 0x7c }, + .iv = { 0xe5, 0xc7, 0xcd, 0xde, 0x87, 0x2b, 0xf2, 0x7c }, .input = { 0x43, 0xe9, 0x34, 0x00, 0x8c, 0x38, 0x9c, 0x0f }, .ilen = 8, - .result = { 0x68, 0x65, 0x20, 0x74, 0x69, 0x6d, 0x65, 0x20 }, + .result = { 0x68, 0x65, 0x20, 0x74, 0x69, 0x6d, 0x65, 0x20 }, .rlen = 8, }, { .key = { 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef }, .klen = 8, .iv = { 0x43, 0xe9, 0x34, 0x00, 0x8c, 0x38, 0x9c, 0x0f }, - .input = { 0x68, 0x37, 0x88, 0x49, 0x9a, 0x7c, 0x05, 0xf6 }, + .input = { 0x68, 0x37, 0x88, 0x49, 0x9a, 0x7c, 0x05, 0xf6 }, .ilen = 8, .result = { 0x66, 0x6f, 0x72, 0x20, 0x61, 0x6c, 0x6c, 0x20 }, .rlen = 8, - }, { /* Copy of above, for chunk testing */ + }, { /* Copy of above, for chunk testing */ .key = { 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef }, .klen = 8, .iv = { 0x43, 0xe9, 0x34, 0x00, 0x8c, 0x38, 0x9c, 0x0f }, - .input = { 0x68, 0x37, 0x88, 0x49, 0x9a, 0x7c, 0x05, 0xf6 }, + .input = { 0x68, 0x37, 0x88, 0x49, 0x9a, 0x7c, 0x05, 0xf6 }, .ilen = 8, .result = { 0x66, 0x6f, 0x72, 0x20, 0x61, 0x6c, 0x6c, 0x20 }, .rlen = 8, @@ -1276,7 +1276,7 @@ static struct cipher_testvec bf_enc_tv_template[] = { .ilen = 8, .result = { 0xe8, 0x7a, 0x24, 0x4e, 0x2c, 0xc8, 0x5e, 0x82 }, .rlen = 8, - }, { /* Vary the keylength... */ + }, { /* Vary the keylength... */ .key = { 0xf0, 0xe1, 0xd2, 0xc3, 0xb4, 0xa5, 0x96, 0x87, 0x78, 0x69, 0x5a, 0x4b, 0x3c, 0x2d, 0x1e, 0x0f }, .klen = 16, @@ -1297,9 +1297,9 @@ static struct cipher_testvec bf_enc_tv_template[] = { .key = { 0xf0, 0xe1, 0xd2, 0xc3, 0xb4, 0xa5, 0x96, 0x87, 0x78, 0x69, 0x5a, 0x4b, 0x3c, 0x2d, 0x1e, 0x0f, 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, - 0x04, 0x68, 0x91, 0x04, 0xc2, 0xfd, 0x3b, 0x2f, - 0x58, 0x40, 0x23, 0x64, 0x1a, 0xba, 0x61, 0x76, - 0x1f, 0x1f, 0x1f, 0x1f, 0x0e, 0x0e, 0x0e, 0x0e, + 0x04, 0x68, 0x91, 0x04, 0xc2, 0xfd, 0x3b, 0x2f, + 0x58, 0x40, 0x23, 0x64, 0x1a, 0xba, 0x61, 0x76, + 0x1f, 0x1f, 0x1f, 0x1f, 0x0e, 0x0e, 0x0e, 0x0e, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }, .klen = 56, .input = { 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10 }, @@ -1331,7 +1331,7 @@ static struct cipher_testvec bf_dec_tv_template[] = { .ilen = 8, .result = { 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10 }, .rlen = 8, - }, { /* Vary the keylength... */ + }, { /* Vary the keylength... */ .key = { 0xf0, 0xe1, 0xd2, 0xc3, 0xb4, 0xa5, 0x96, 0x87, 0x78, 0x69, 0x5a, 0x4b, 0x3c, 0x2d, 0x1e, 0x0f }, .klen = 16, @@ -1352,9 +1352,9 @@ static struct cipher_testvec bf_dec_tv_template[] = { .key = { 0xf0, 0xe1, 0xd2, 0xc3, 0xb4, 0xa5, 0x96, 0x87, 0x78, 0x69, 0x5a, 0x4b, 0x3c, 0x2d, 0x1e, 0x0f, 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, - 0x04, 0x68, 0x91, 0x04, 0xc2, 0xfd, 0x3b, 0x2f, - 0x58, 0x40, 0x23, 0x64, 0x1a, 0xba, 0x61, 0x76, - 0x1f, 0x1f, 0x1f, 0x1f, 0x0e, 0x0e, 0x0e, 0x0e, + 0x04, 0x68, 0x91, 0x04, 0xc2, 0xfd, 0x3b, 0x2f, + 0x58, 0x40, 0x23, 0x64, 0x1a, 0xba, 0x61, 0x76, + 0x1f, 0x1f, 0x1f, 0x1f, 0x0e, 0x0e, 0x0e, 0x0e, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }, .klen = 56, .input = { 0xc0, 0x45, 0x04, 0x01, 0x2e, 0x4e, 0x1f, 0x53 }, @@ -1369,7 +1369,7 @@ static struct cipher_testvec bf_cbc_enc_tv_template[] = { .key = { 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0xf0, 0xe1, 0xd2, 0xc3, 0xb4, 0xa5, 0x96, 0x87 }, .klen = 16, - .iv = { 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10 }, + .iv = { 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10 }, .input = { 0x37, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 0x20, 0x4e, 0x6f, 0x77, 0x20, 0x69, 0x73, 0x20, 0x74, 0x68, 0x65, 0x20, 0x74, 0x69, 0x6d, 0x65, 0x20, @@ -1388,7 +1388,7 @@ static struct cipher_testvec bf_cbc_dec_tv_template[] = { .key = { 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0xf0, 0xe1, 0xd2, 0xc3, 0xb4, 0xa5, 0x96, 0x87 }, .klen = 16, - .iv = { 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10 }, + .iv = { 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10 }, .input = { 0x6b, 0x77, 0xb4, 0xd6, 0x30, 0x06, 0xde, 0xe6, 0x05, 0xb1, 0x56, 0xe2, 0x74, 0x03, 0x97, 0x93, 0x58, 0xde, 0xb9, 0xe7, 0x15, 0x46, 0x16, 0xd9, @@ -1490,7 +1490,7 @@ static struct cipher_testvec tf_cbc_enc_tv_template[] = { .key = { [0 ... 15] = 0x00 }, .klen = 16, .iv = { 0x9f, 0x58, 0x9f, 0x5c, 0xf6, 0x12, 0x2c, 0x32, - 0xb6, 0xbf, 0xec, 0x2f, 0x2a, 0xe8, 0xc3, 0x5a }, + 0xb6, 0xbf, 0xec, 0x2f, 0x2a, 0xe8, 0xc3, 0x5a }, .input = { [0 ... 15] = 0x00 }, .ilen = 16, .result = { 0xd4, 0x91, 0xdb, 0x16, 0xe7, 0xb1, 0xc3, 0x9e, @@ -1528,7 +1528,7 @@ static struct cipher_testvec tf_cbc_dec_tv_template[] = { .klen = 16, .iv = { [0 ... 15] = 0x00 }, .input = { 0x9f, 0x58, 0x9f, 0x5c, 0xf6, 0x12, 0x2c, 0x32, - 0xb6, 0xbf, 0xec, 0x2f, 0x2a, 0xe8, 0xc3, 0x5a }, + 0xb6, 0xbf, 0xec, 0x2f, 0x2a, 0xe8, 0xc3, 0x5a }, .ilen = 16, .result = { [0 ... 15] = 0x00 }, .rlen = 16, @@ -1578,8 +1578,7 @@ static struct cipher_testvec tf_cbc_dec_tv_template[] = { #define TNEPRES_ENC_TEST_VECTORS 4 #define TNEPRES_DEC_TEST_VECTORS 4 -static struct cipher_testvec serpent_enc_tv_template[] = -{ +static struct cipher_testvec serpent_enc_tv_template[] = { { .input = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f }, @@ -1620,8 +1619,7 @@ static struct cipher_testvec serpent_enc_tv_template[] = }, }; -static struct cipher_testvec tnepres_enc_tv_template[] = -{ +static struct cipher_testvec tnepres_enc_tv_template[] = { { /* KeySize=128, PT=0, I=1 */ .input = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, @@ -1629,7 +1627,7 @@ static struct cipher_testvec tnepres_enc_tv_template[] = 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, .klen = 16, .ilen = 16, - .result = { 0x49, 0xaf, 0xbf, 0xad, 0x9d, 0x5a, 0x34, 0x05, + .result = { 0x49, 0xaf, 0xbf, 0xad, 0x9d, 0x5a, 0x34, 0x05, 0x2c, 0xd8, 0xff, 0xa5, 0x98, 0x6b, 0xd2, 0xdd }, .rlen = 16, }, { /* KeySize=192, PT=0, I=1 */ @@ -1640,7 +1638,7 @@ static struct cipher_testvec tnepres_enc_tv_template[] = .input = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, .ilen = 16, - .result = { 0xe7, 0x8e, 0x54, 0x02, 0xc7, 0x19, 0x55, 0x68, + .result = { 0xe7, 0x8e, 0x54, 0x02, 0xc7, 0x19, 0x55, 0x68, 0xac, 0x36, 0x78, 0xf7, 0xa3, 0xf6, 0x0c, 0x66 }, .rlen = 16, }, { /* KeySize=256, PT=0, I=1 */ @@ -1652,7 +1650,7 @@ static struct cipher_testvec tnepres_enc_tv_template[] = .input = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, .ilen = 16, - .result = { 0xab, 0xed, 0x96, 0xe7, 0x66, 0xbf, 0x28, 0xcb, + .result = { 0xab, 0xed, 0x96, 0xe7, 0x66, 0xbf, 0x28, 0xcb, 0xc0, 0xeb, 0xd2, 0x1a, 0x82, 0xef, 0x08, 0x19 }, .rlen = 16, }, { /* KeySize=256, I=257 */ @@ -1664,15 +1662,14 @@ static struct cipher_testvec tnepres_enc_tv_template[] = .input = { 0x0f, 0x0e, 0x0d, 0x0c, 0x0b, 0x0a, 0x09, 0x08, 0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01, 0x00 }, .ilen = 16, - .result = { 0x5c, 0xe7, 0x1c, 0x70, 0xd2, 0x88, 0x2e, 0x5b, + .result = { 0x5c, 0xe7, 0x1c, 0x70, 0xd2, 0x88, 0x2e, 0x5b, 0xb8, 0x32, 0xe4, 0x33, 0xf8, 0x9f, 0x26, 0xde }, .rlen = 16, }, }; -static struct cipher_testvec serpent_dec_tv_template[] = -{ +static struct cipher_testvec serpent_dec_tv_template[] = { { .input = { 0x12, 0x07, 0xfc, 0xce, 0x9b, 0xd0, 0xd6, 0x47, 0x6a, 0xe9, 0x8f, 0xbe, 0xd1, 0x43, 0xa0, 0xe2 }, @@ -1713,8 +1710,7 @@ static struct cipher_testvec serpent_dec_tv_template[] = }, }; -static struct cipher_testvec tnepres_dec_tv_template[] = -{ +static struct cipher_testvec tnepres_dec_tv_template[] = { { .input = { 0x41, 0xcc, 0x6b, 0x31, 0x59, 0x31, 0x45, 0x97, 0x6d, 0x6f, 0xbb, 0x38, 0x4b, 0x37, 0x21, 0x28 }, @@ -1726,7 +1722,7 @@ static struct cipher_testvec tnepres_dec_tv_template[] = .key = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f }, .klen = 16, - .input = { 0xea, 0xf4, 0xd7, 0xfc, 0xd8, 0x01, 0x34, 0x47, + .input = { 0xea, 0xf4, 0xd7, 0xfc, 0xd8, 0x01, 0x34, 0x47, 0x81, 0x45, 0x0b, 0xfa, 0x0c, 0xd6, 0xad, 0x6e }, .ilen = 16, .result = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, @@ -1738,7 +1734,7 @@ static struct cipher_testvec tnepres_dec_tv_template[] = 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f }, .klen = 32, - .input = { 0x64, 0xa9, 0x1a, 0x37, 0xed, 0x9f, 0xe7, 0x49, + .input = { 0x64, 0xa9, 0x1a, 0x37, 0xed, 0x9f, 0xe7, 0x49, 0xa8, 0x4e, 0x76, 0xd6, 0xf5, 0x0d, 0x78, 0xee }, .ilen = 16, .result = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, @@ -1747,7 +1743,7 @@ static struct cipher_testvec tnepres_dec_tv_template[] = }, { /* KeySize=128, I=121 */ .key = { [15] = 0x80 }, .klen = 16, - .input = { 0x3d, 0xda, 0xbf, 0xc0, 0x06, 0xda, 0xab, 0x06, + .input = { 0x3d, 0xda, 0xbf, 0xc0, 0x06, 0xda, 0xab, 0x06, 0x46, 0x2a, 0xf4, 0xef, 0x81, 0x54, 0x4e, 0x26 }, .ilen = 16, .result = { [0 ... 15] = 0x00 }, @@ -1760,58 +1756,56 @@ static struct cipher_testvec tnepres_dec_tv_template[] = #define CAST6_ENC_TEST_VECTORS 3 #define CAST6_DEC_TEST_VECTORS 3 -static struct cipher_testvec cast6_enc_tv_template[] = -{ +static struct cipher_testvec cast6_enc_tv_template[] = { { - .key = { 0x23, 0x42, 0xbb, 0x9e, 0xfa, 0x38, 0x54, 0x2c, + .key = { 0x23, 0x42, 0xbb, 0x9e, 0xfa, 0x38, 0x54, 0x2c, 0x0a, 0xf7, 0x56, 0x47, 0xf2, 0x9f, 0x61, 0x5d }, .klen = 16, .input = { [0 ... 15] = 0x00 }, .ilen = 16, - .result = { 0xc8, 0x42, 0xa0, 0x89, 0x72, 0xb4, 0x3d, 0x20, + .result = { 0xc8, 0x42, 0xa0, 0x89, 0x72, 0xb4, 0x3d, 0x20, 0x83, 0x6c, 0x91, 0xd1, 0xb7, 0x53, 0x0f, 0x6b }, .rlen = 16, }, { - .key = { 0x23, 0x42, 0xbb, 0x9e, 0xfa, 0x38, 0x54, 0x2c, - 0xbe, 0xd0, 0xac, 0x83, 0x94, 0x0a, 0xc2, 0x98, + .key = { 0x23, 0x42, 0xbb, 0x9e, 0xfa, 0x38, 0x54, 0x2c, + 0xbe, 0xd0, 0xac, 0x83, 0x94, 0x0a, 0xc2, 0x98, 0xba, 0xc7, 0x7a, 0x77, 0x17, 0x94, 0x28, 0x63 }, .klen = 24, .input = { [0 ... 15] = 0x00 }, .ilen = 16, - .result = { 0x1b, 0x38, 0x6c, 0x02, 0x10, 0xdc, 0xad, 0xcb, + .result = { 0x1b, 0x38, 0x6c, 0x02, 0x10, 0xdc, 0xad, 0xcb, 0xdd, 0x0e, 0x41, 0xaa, 0x08, 0xa7, 0xa7, 0xe8 }, .rlen = 16, }, { .key = { 0x23, 0x42, 0xbb, 0x9e, 0xfa, 0x38, 0x54, 0x2c, 0xbe, 0xd0, 0xac, 0x83, 0x94, 0x0a, 0xc2, 0x98, 0x8d, 0x7c, 0x47, 0xce, 0x26, 0x49, 0x08, 0x46, - 0x1c, 0xc1, 0xb5, 0x13, 0x7a, 0xe6, 0xb6, 0x04 }, + 0x1c, 0xc1, 0xb5, 0x13, 0x7a, 0xe6, 0xb6, 0x04 }, .klen = 32, .input = { [0 ... 15] = 0x00 }, .ilen = 16, - .result = { 0x4f, 0x6a, 0x20, 0x38, 0x28, 0x68, 0x97, 0xb9, + .result = { 0x4f, 0x6a, 0x20, 0x38, 0x28, 0x68, 0x97, 0xb9, 0xc9, 0x87, 0x01, 0x36, 0x55, 0x33, 0x17, 0xfa }, .rlen = 16, }, }; -static struct cipher_testvec cast6_dec_tv_template[] = -{ +static struct cipher_testvec cast6_dec_tv_template[] = { { - .key = { 0x23, 0x42, 0xbb, 0x9e, 0xfa, 0x38, 0x54, 0x2c, + .key = { 0x23, 0x42, 0xbb, 0x9e, 0xfa, 0x38, 0x54, 0x2c, 0x0a, 0xf7, 0x56, 0x47, 0xf2, 0x9f, 0x61, 0x5d }, .klen = 16, - .input = { 0xc8, 0x42, 0xa0, 0x89, 0x72, 0xb4, 0x3d, 0x20, + .input = { 0xc8, 0x42, 0xa0, 0x89, 0x72, 0xb4, 0x3d, 0x20, 0x83, 0x6c, 0x91, 0xd1, 0xb7, 0x53, 0x0f, 0x6b }, .ilen = 16, .result = { [0 ... 15] = 0x00 }, .rlen = 16, }, { - .key = { 0x23, 0x42, 0xbb, 0x9e, 0xfa, 0x38, 0x54, 0x2c, - 0xbe, 0xd0, 0xac, 0x83, 0x94, 0x0a, 0xc2, 0x98, + .key = { 0x23, 0x42, 0xbb, 0x9e, 0xfa, 0x38, 0x54, 0x2c, + 0xbe, 0xd0, 0xac, 0x83, 0x94, 0x0a, 0xc2, 0x98, 0xba, 0xc7, 0x7a, 0x77, 0x17, 0x94, 0x28, 0x63 }, .klen = 24, - .input = { 0x1b, 0x38, 0x6c, 0x02, 0x10, 0xdc, 0xad, 0xcb, + .input = { 0x1b, 0x38, 0x6c, 0x02, 0x10, 0xdc, 0xad, 0xcb, 0xdd, 0x0e, 0x41, 0xaa, 0x08, 0xa7, 0xa7, 0xe8 }, .ilen = 16, .result = { [0 ... 15] = 0x00 }, @@ -1820,9 +1814,9 @@ static struct cipher_testvec cast6_dec_tv_template[] = .key = { 0x23, 0x42, 0xbb, 0x9e, 0xfa, 0x38, 0x54, 0x2c, 0xbe, 0xd0, 0xac, 0x83, 0x94, 0x0a, 0xc2, 0x98, 0x8d, 0x7c, 0x47, 0xce, 0x26, 0x49, 0x08, 0x46, - 0x1c, 0xc1, 0xb5, 0x13, 0x7a, 0xe6, 0xb6, 0x04 }, + 0x1c, 0xc1, 0xb5, 0x13, 0x7a, 0xe6, 0xb6, 0x04 }, .klen = 32, - .input = { 0x4f, 0x6a, 0x20, 0x38, 0x28, 0x68, 0x97, 0xb9, + .input = { 0x4f, 0x6a, 0x20, 0x38, 0x28, 0x68, 0x97, 0xb9, 0xc9, 0x87, 0x01, 0x36, 0x55, 0x33, 0x17, 0xfa }, .ilen = 16, .result = { [0 ... 15] = 0x00 }, @@ -1837,9 +1831,9 @@ static struct cipher_testvec cast6_dec_tv_template[] = #define AES_ENC_TEST_VECTORS 3 #define AES_DEC_TEST_VECTORS 3 -static struct cipher_testvec aes_enc_tv_template[] = { +static struct cipher_testvec aes_enc_tv_template[] = { { /* From FIPS-197 */ - .key = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + .key = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f }, .klen = 16, .input = { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, @@ -1853,7 +1847,7 @@ static struct cipher_testvec aes_enc_tv_template[] = { 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17 }, .klen = 24, - .input = { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, + .input = { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff }, .ilen = 16, .result = { 0xdd, 0xa9, 0x7c, 0xa4, 0x86, 0x4c, 0xdf, 0xe0, @@ -1865,7 +1859,7 @@ static struct cipher_testvec aes_enc_tv_template[] = { 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f }, .klen = 32, - .input = { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, + .input = { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff }, .ilen = 16, .result = { 0x8e, 0xa2, 0xb7, 0xca, 0x51, 0x67, 0x45, 0xbf, @@ -1874,9 +1868,9 @@ static struct cipher_testvec aes_enc_tv_template[] = { }, }; -static struct cipher_testvec aes_dec_tv_template[] = { +static struct cipher_testvec aes_dec_tv_template[] = { { /* From FIPS-197 */ - .key = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + .key = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f }, .klen = 16, .input = { 0x69, 0xc4, 0xe0, 0xd8, 0x6a, 0x7b, 0x04, 0x30, @@ -1893,8 +1887,8 @@ static struct cipher_testvec aes_dec_tv_template[] = { .input = { 0xdd, 0xa9, 0x7c, 0xa4, 0x86, 0x4c, 0xdf, 0xe0, 0x6e, 0xaf, 0x70, 0xa0, 0xec, 0x0d, 0x71, 0x91 }, .ilen = 16, - .result = { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, - 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff }, + .result = { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, + 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff }, .rlen = 16, }, { .key = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, @@ -1905,7 +1899,7 @@ static struct cipher_testvec aes_dec_tv_template[] = { .input = { 0x8e, 0xa2, 0xb7, 0xca, 0x51, 0x67, 0x45, 0xbf, 0xea, 0xfc, 0x49, 0x90, 0x4b, 0x49, 0x60, 0x89 }, .ilen = 16, - .result = { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, + .result = { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff }, .rlen = 16, }, @@ -1915,8 +1909,7 @@ static struct cipher_testvec aes_dec_tv_template[] = { #define CAST5_ENC_TEST_VECTORS 3 #define CAST5_DEC_TEST_VECTORS 3 -static struct cipher_testvec cast5_enc_tv_template[] = -{ +static struct cipher_testvec cast5_enc_tv_template[] = { { .key = { 0x01, 0x23, 0x45, 0x67, 0x12, 0x34, 0x56, 0x78, 0x23, 0x45, 0x67, 0x89, 0x34, 0x56, 0x78, 0x9a }, @@ -1943,8 +1936,7 @@ static struct cipher_testvec cast5_enc_tv_template[] = }, }; -static struct cipher_testvec cast5_dec_tv_template[] = -{ +static struct cipher_testvec cast5_dec_tv_template[] = { { .key = { 0x01, 0x23, 0x45, 0x67, 0x12, 0x34, 0x56, 0x78, 0x23, 0x45, 0x67, 0x89, 0x34, 0x56, 0x78, 0x9a }, @@ -1971,14 +1963,13 @@ static struct cipher_testvec cast5_dec_tv_template[] = }, }; -/* - * ARC4 test vectors from OpenSSL +/* + * ARC4 test vectors from OpenSSL */ #define ARC4_ENC_TEST_VECTORS 7 #define ARC4_DEC_TEST_VECTORS 7 -static struct cipher_testvec arc4_enc_tv_template[] = -{ +static struct cipher_testvec arc4_enc_tv_template[] = { { .key = { 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef }, .klen = 8, @@ -2044,8 +2035,7 @@ static struct cipher_testvec arc4_enc_tv_template[] = }, }; -static struct cipher_testvec arc4_dec_tv_template[] = -{ +static struct cipher_testvec arc4_dec_tv_template[] = { { .key = { 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef }, .klen = 8, @@ -2111,14 +2101,13 @@ static struct cipher_testvec arc4_dec_tv_template[] = }, }; -/* +/* * TEA test vectors */ #define TEA_ENC_TEST_VECTORS 4 #define TEA_DEC_TEST_VECTORS 4 -static struct cipher_testvec tea_enc_tv_template[] = -{ +static struct cipher_testvec tea_enc_tv_template[] = { { .key = { [0 ... 15] = 0x00 }, .klen = 16, @@ -2138,31 +2127,30 @@ static struct cipher_testvec tea_enc_tv_template[] = .key = { 0x09, 0x65, 0x43, 0x11, 0x66, 0x44, 0x39, 0x25, 0x51, 0x3a, 0x16, 0x10, 0x0a, 0x08, 0x12, 0x6e }, .klen = 16, - .input = { 0x6c, 0x6f, 0x6e, 0x67, 0x65, 0x72, 0x5f, 0x74, + .input = { 0x6c, 0x6f, 0x6e, 0x67, 0x65, 0x72, 0x5f, 0x74, 0x65, 0x73, 0x74, 0x5f, 0x76, 0x65, 0x63, 0x74 }, .ilen = 16, - .result = { 0xbe, 0x7a, 0xbb, 0x81, 0x95, 0x2d, 0x1f, 0x1e, + .result = { 0xbe, 0x7a, 0xbb, 0x81, 0x95, 0x2d, 0x1f, 0x1e, 0xdd, 0x89, 0xa1, 0x25, 0x04, 0x21, 0xdf, 0x95 }, .rlen = 16, }, { .key = { 0x4d, 0x76, 0x32, 0x17, 0x05, 0x3f, 0x75, 0x2c, 0x5d, 0x04, 0x16, 0x36, 0x15, 0x72, 0x63, 0x2f }, .klen = 16, - .input = { 0x54, 0x65, 0x61, 0x20, 0x69, 0x73, 0x20, 0x67, - 0x6f, 0x6f, 0x64, 0x20, 0x66, 0x6f, 0x72, 0x20, - 0x79, 0x6f, 0x75, 0x21, 0x21, 0x21, 0x20, 0x72, + .input = { 0x54, 0x65, 0x61, 0x20, 0x69, 0x73, 0x20, 0x67, + 0x6f, 0x6f, 0x64, 0x20, 0x66, 0x6f, 0x72, 0x20, + 0x79, 0x6f, 0x75, 0x21, 0x21, 0x21, 0x20, 0x72, 0x65, 0x61, 0x6c, 0x6c, 0x79, 0x21, 0x21, 0x21 }, .ilen = 32, - .result = { 0xe0, 0x4d, 0x5d, 0x3c, 0xb7, 0x8c, 0x36, 0x47, - 0x94, 0x18, 0x95, 0x91, 0xa9, 0xfc, 0x49, 0xf8, - 0x44, 0xd1, 0x2d, 0xc2, 0x99, 0xb8, 0x08, 0x2a, + .result = { 0xe0, 0x4d, 0x5d, 0x3c, 0xb7, 0x8c, 0x36, 0x47, + 0x94, 0x18, 0x95, 0x91, 0xa9, 0xfc, 0x49, 0xf8, + 0x44, 0xd1, 0x2d, 0xc2, 0x99, 0xb8, 0x08, 0x2a, 0x07, 0x89, 0x73, 0xc2, 0x45, 0x92, 0xc6, 0x90 }, .rlen = 32, } }; -static struct cipher_testvec tea_dec_tv_template[] = -{ +static struct cipher_testvec tea_dec_tv_template[] = { { .key = { [0 ... 15] = 0x00 }, .klen = 16, @@ -2183,9 +2171,9 @@ static struct cipher_testvec tea_dec_tv_template[] = 0x51, 0x3a, 0x16, 0x10, 0x0a, 0x08, 0x12, 0x6e }, .klen = 16, .input = { 0xbe, 0x7a, 0xbb, 0x81, 0x95, 0x2d, 0x1f, 0x1e, - 0xdd, 0x89, 0xa1, 0x25, 0x04, 0x21, 0xdf, 0x95 }, - .ilen = 16, - .result = { 0x6c, 0x6f, 0x6e, 0x67, 0x65, 0x72, 0x5f, 0x74, + 0xdd, 0x89, 0xa1, 0x25, 0x04, 0x21, 0xdf, 0x95 }, + .ilen = 16, + .result = { 0x6c, 0x6f, 0x6e, 0x67, 0x65, 0x72, 0x5f, 0x74, 0x65, 0x73, 0x74, 0x5f, 0x76, 0x65, 0x63, 0x74 }, .rlen = 16, }, { @@ -2193,26 +2181,25 @@ static struct cipher_testvec tea_dec_tv_template[] = 0x5d, 0x04, 0x16, 0x36, 0x15, 0x72, 0x63, 0x2f }, .klen = 16, .input = { 0xe0, 0x4d, 0x5d, 0x3c, 0xb7, 0x8c, 0x36, 0x47, - 0x94, 0x18, 0x95, 0x91, 0xa9, 0xfc, 0x49, 0xf8, - 0x44, 0xd1, 0x2d, 0xc2, 0x99, 0xb8, 0x08, 0x2a, - 0x07, 0x89, 0x73, 0xc2, 0x45, 0x92, 0xc6, 0x90 }, + 0x94, 0x18, 0x95, 0x91, 0xa9, 0xfc, 0x49, 0xf8, + 0x44, 0xd1, 0x2d, 0xc2, 0x99, 0xb8, 0x08, 0x2a, + 0x07, 0x89, 0x73, 0xc2, 0x45, 0x92, 0xc6, 0x90 }, .ilen = 32, - .result = { 0x54, 0x65, 0x61, 0x20, 0x69, 0x73, 0x20, 0x67, - 0x6f, 0x6f, 0x64, 0x20, 0x66, 0x6f, 0x72, 0x20, - 0x79, 0x6f, 0x75, 0x21, 0x21, 0x21, 0x20, 0x72, + .result = { 0x54, 0x65, 0x61, 0x20, 0x69, 0x73, 0x20, 0x67, + 0x6f, 0x6f, 0x64, 0x20, 0x66, 0x6f, 0x72, 0x20, + 0x79, 0x6f, 0x75, 0x21, 0x21, 0x21, 0x20, 0x72, 0x65, 0x61, 0x6c, 0x6c, 0x79, 0x21, 0x21, 0x21 }, .rlen = 32, } }; -/* - * XTEA test vectors +/* + * XTEA test vectors */ #define XTEA_ENC_TEST_VECTORS 4 #define XTEA_DEC_TEST_VECTORS 4 -static struct cipher_testvec xtea_enc_tv_template[] = -{ +static struct cipher_testvec xtea_enc_tv_template[] = { { .key = { [0 ... 15] = 0x00 }, .klen = 16, @@ -2232,31 +2219,30 @@ static struct cipher_testvec xtea_enc_tv_template[] = .key = { 0x09, 0x65, 0x43, 0x11, 0x66, 0x44, 0x39, 0x25, 0x51, 0x3a, 0x16, 0x10, 0x0a, 0x08, 0x12, 0x6e }, .klen = 16, - .input = { 0x6c, 0x6f, 0x6e, 0x67, 0x65, 0x72, 0x5f, 0x74, + .input = { 0x6c, 0x6f, 0x6e, 0x67, 0x65, 0x72, 0x5f, 0x74, 0x65, 0x73, 0x74, 0x5f, 0x76, 0x65, 0x63, 0x74 }, .ilen = 16, - .result = { 0xe2, 0x04, 0xdb, 0xf2, 0x89, 0x85, 0x9e, 0xea, + .result = { 0xe2, 0x04, 0xdb, 0xf2, 0x89, 0x85, 0x9e, 0xea, 0x61, 0x35, 0xaa, 0xed, 0xb5, 0xcb, 0x71, 0x2c }, .rlen = 16, }, { .key = { 0x4d, 0x76, 0x32, 0x17, 0x05, 0x3f, 0x75, 0x2c, 0x5d, 0x04, 0x16, 0x36, 0x15, 0x72, 0x63, 0x2f }, .klen = 16, - .input = { 0x54, 0x65, 0x61, 0x20, 0x69, 0x73, 0x20, 0x67, - 0x6f, 0x6f, 0x64, 0x20, 0x66, 0x6f, 0x72, 0x20, - 0x79, 0x6f, 0x75, 0x21, 0x21, 0x21, 0x20, 0x72, + .input = { 0x54, 0x65, 0x61, 0x20, 0x69, 0x73, 0x20, 0x67, + 0x6f, 0x6f, 0x64, 0x20, 0x66, 0x6f, 0x72, 0x20, + 0x79, 0x6f, 0x75, 0x21, 0x21, 0x21, 0x20, 0x72, 0x65, 0x61, 0x6c, 0x6c, 0x79, 0x21, 0x21, 0x21 }, .ilen = 32, - .result = { 0x0b, 0x03, 0xcd, 0x8a, 0xbe, 0x95, 0xfd, 0xb1, - 0xc1, 0x44, 0x91, 0x0b, 0xa5, 0xc9, 0x1b, 0xb4, - 0xa9, 0xda, 0x1e, 0x9e, 0xb1, 0x3e, 0x2a, 0x8f, + .result = { 0x0b, 0x03, 0xcd, 0x8a, 0xbe, 0x95, 0xfd, 0xb1, + 0xc1, 0x44, 0x91, 0x0b, 0xa5, 0xc9, 0x1b, 0xb4, + 0xa9, 0xda, 0x1e, 0x9e, 0xb1, 0x3e, 0x2a, 0x8f, 0xea, 0xa5, 0x6a, 0x85, 0xd1, 0xf4, 0xa8, 0xa5 }, .rlen = 32, } }; -static struct cipher_testvec xtea_dec_tv_template[] = -{ +static struct cipher_testvec xtea_dec_tv_template[] = { { .key = { [0 ... 15] = 0x00 }, .klen = 16, @@ -2276,24 +2262,24 @@ static struct cipher_testvec xtea_dec_tv_template[] = .key = { 0x09, 0x65, 0x43, 0x11, 0x66, 0x44, 0x39, 0x25, 0x51, 0x3a, 0x16, 0x10, 0x0a, 0x08, 0x12, 0x6e }, .klen = 16, - .input = { 0xe2, 0x04, 0xdb, 0xf2, 0x89, 0x85, 0x9e, 0xea, + .input = { 0xe2, 0x04, 0xdb, 0xf2, 0x89, 0x85, 0x9e, 0xea, 0x61, 0x35, 0xaa, 0xed, 0xb5, 0xcb, 0x71, 0x2c }, .ilen = 16, - .result = { 0x6c, 0x6f, 0x6e, 0x67, 0x65, 0x72, 0x5f, 0x74, + .result = { 0x6c, 0x6f, 0x6e, 0x67, 0x65, 0x72, 0x5f, 0x74, 0x65, 0x73, 0x74, 0x5f, 0x76, 0x65, 0x63, 0x74 }, .rlen = 16, }, { .key = { 0x4d, 0x76, 0x32, 0x17, 0x05, 0x3f, 0x75, 0x2c, 0x5d, 0x04, 0x16, 0x36, 0x15, 0x72, 0x63, 0x2f }, .klen = 16, - .input = { 0x0b, 0x03, 0xcd, 0x8a, 0xbe, 0x95, 0xfd, 0xb1, - 0xc1, 0x44, 0x91, 0x0b, 0xa5, 0xc9, 0x1b, 0xb4, - 0xa9, 0xda, 0x1e, 0x9e, 0xb1, 0x3e, 0x2a, 0x8f, + .input = { 0x0b, 0x03, 0xcd, 0x8a, 0xbe, 0x95, 0xfd, 0xb1, + 0xc1, 0x44, 0x91, 0x0b, 0xa5, 0xc9, 0x1b, 0xb4, + 0xa9, 0xda, 0x1e, 0x9e, 0xb1, 0x3e, 0x2a, 0x8f, 0xea, 0xa5, 0x6a, 0x85, 0xd1, 0xf4, 0xa8, 0xa5 }, .ilen = 32, - .result = { 0x54, 0x65, 0x61, 0x20, 0x69, 0x73, 0x20, 0x67, - 0x6f, 0x6f, 0x64, 0x20, 0x66, 0x6f, 0x72, 0x20, - 0x79, 0x6f, 0x75, 0x21, 0x21, 0x21, 0x20, 0x72, + .result = { 0x54, 0x65, 0x61, 0x20, 0x69, 0x73, 0x20, 0x67, + 0x6f, 0x6f, 0x64, 0x20, 0x66, 0x6f, 0x72, 0x20, + 0x79, 0x6f, 0x75, 0x21, 0x21, 0x21, 0x20, 0x72, 0x65, 0x61, 0x6c, 0x6c, 0x79, 0x21, 0x21, 0x21 }, .rlen = 32, } @@ -2305,9 +2291,9 @@ static struct cipher_testvec xtea_dec_tv_template[] = #define KHAZAD_ENC_TEST_VECTORS 5 #define KHAZAD_DEC_TEST_VECTORS 5 -static struct cipher_testvec khazad_enc_tv_template[] = { - { - .key = { 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +static struct cipher_testvec khazad_enc_tv_template[] = { + { + .key = { 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, .klen = 16, .input = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, @@ -2351,9 +2337,9 @@ static struct cipher_testvec khazad_enc_tv_template[] = { }, }; -static struct cipher_testvec khazad_dec_tv_template[] = { +static struct cipher_testvec khazad_dec_tv_template[] = { { - .key = { 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + .key = { 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, .klen = 16, .input = { 0X49, 0Xa4, 0Xce, 0X32, 0Xac, 0X19, 0X0e, 0X3f }, @@ -2697,8 +2683,7 @@ static struct comp_testvec deflate_decomp_tv_template[] = { */ #define MICHAEL_MIC_TEST_VECTORS 6 -static struct hash_testvec michael_mic_tv_template[] = -{ +static struct hash_testvec michael_mic_tv_template[] = { { .key = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, .ksize = 8, -- GitLab From 3cc3816f93e3f94f88503da8e6090302fa986bd6 Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Wed, 22 Jun 2005 13:26:36 -0700 Subject: [PATCH 1231/3858] [CRYPTO]: Kill unnecessary strncpy from tcrypt It seems that bad code tends to get copied (see test_cipher_speed). So let's kill this idiom before it spreads any further. Signed-off-by: Herbert Xu Signed-off-by: David S. Miller --- crypto/tcrypt.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c index 5a95b4a14c2b..85a88a71ff53 100644 --- a/crypto/tcrypt.c +++ b/crypto/tcrypt.c @@ -266,16 +266,16 @@ static void test_cipher(char *algo, int mode, int enc, char *key; struct cipher_testvec *cipher_tv; struct scatterlist sg[8]; - char e[11], m[4]; + const char *e, *m; if (enc == ENCRYPT) - strncpy(e, "encryption", 11); + e = "encryption"; else - strncpy(e, "decryption", 11); + e = "decryption"; if (mode == MODE_ECB) - strncpy(m, "ECB", 4); + m = "ECB"; else - strncpy(m, "CBC", 4); + m = "CBC"; printk("\ntesting %s %s %s\n", algo, m, e); -- GitLab From ebfd9bcf16e4aaddcfe2d1b76b50e3dd6d3242e2 Mon Sep 17 00:00:00 2001 From: Harald Welte Date: Wed, 22 Jun 2005 13:27:23 -0700 Subject: [PATCH 1232/3858] [CRYPTO]: Add cipher speed tests From: Reyk Floeter I recently had the requirement to do some benchmarking on cryptoapi, and I found reyk's very useful performance test patch [1]. However, I could not find any discussion on why that extension (or something providing a similar feature but different implementation) was not merged into mainline. If there was such a discussion, can someone please point me to the archive[s]? I've now merged the old patch into 2.6.12-rc1, the result can be found attached to this email. [1] http://lists.logix.cz/pipermail/padlock/2004/000010.html Signed-off-by: Harald Welte Signed-off-by: Herbert Xu Signed-off-by: David S. Miller --- crypto/tcrypt.c | 134 ++++++++++++++++++++++++++++++++++++++++++++++-- crypto/tcrypt.h | 92 ++++++++++++++++++++++++++++++++- 2 files changed, 222 insertions(+), 4 deletions(-) diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c index 85a88a71ff53..414ef5e71171 100644 --- a/crypto/tcrypt.c +++ b/crypto/tcrypt.c @@ -12,8 +12,9 @@ * Software Foundation; either version 2 of the License, or (at your option) * any later version. * - * 14 - 09 - 2003 - * Rewritten by Kartikey Mahendra Bhatt + * 2004-08-09 Added cipher speed tests (Reyk Floeter ) + * 2003-09-14 Rewritten by Kartikey Mahendra Bhatt + * */ #include @@ -25,12 +26,13 @@ #include #include #include +#include #include "tcrypt.h" /* * Need to kmalloc() memory for testing kmap(). */ -#define TVMEMSIZE 4096 +#define TVMEMSIZE 16384 #define XBUFSIZE 32768 /* @@ -55,6 +57,11 @@ static unsigned int IDX[8] = { IDX1, IDX2, IDX3, IDX4, IDX5, IDX6, IDX7, IDX8 }; +/* + * Used by test_cipher_speed() + */ +static unsigned int sec = 10; + static int mode; static char *xbuf; static char *tvmem; @@ -419,6 +426,90 @@ out: crypto_free_tfm(tfm); } +static void test_cipher_speed(char *algo, int mode, int enc, unsigned int sec, + struct cipher_speed *speed) +{ + unsigned int ret, i, iv_len; + unsigned char *key, *p, iv[128]; + struct crypto_tfm *tfm; + struct scatterlist sg[8]; + unsigned long start, bcount; + const char *e, *m; + + if (enc == ENCRYPT) + e = "encryption"; + else + e = "decryption"; + if (mode == MODE_ECB) + m = "ECB"; + else + m = "CBC"; + + printk("\ntesting speed of %s %s %s\n", algo, m, e); + + if (mode) + tfm = crypto_alloc_tfm(algo, 0); + else + tfm = crypto_alloc_tfm(algo, CRYPTO_TFM_MODE_CBC); + + if (tfm == NULL) { + printk("failed to load transform for %s %s\n", algo, m); + return; + } + + for (i = 0; speed[i].klen != 0; i++) { + if ((speed[i].blen + speed[i].klen) > TVMEMSIZE) { + printk("template (%u) too big for tvmem (%u)\n", + speed[i].blen + speed[i].klen, TVMEMSIZE); + goto out; + } + + printk("test %u (%d bit key, %d byte blocks): ", i, + speed[i].klen * 8, speed[i].blen); + + memset(tvmem, 0xff, speed[i].klen + speed[i].blen); + + /* set key, plain text and IV */ + key = (unsigned char *)tvmem; + p = (unsigned char *)tvmem + speed[i].klen; + + ret = crypto_cipher_setkey(tfm, key, speed[i].klen); + if (ret) { + printk("setkey() failed flags=%x\n", tfm->crt_flags); + goto out; + } + + if (!mode) { + iv_len = crypto_tfm_alg_ivsize(tfm); + memset(&iv, 0xff, iv_len); + crypto_cipher_set_iv(tfm, iv, iv_len); + } + + for (start = jiffies, bcount = 0; + ((jiffies - start) / HZ) < sec; bcount++) { + sg[0].page = virt_to_page(p); + sg[0].offset = offset_in_page(p); + sg[0].length = speed[i].blen; + + if (enc) + ret = crypto_cipher_encrypt(tfm, sg, sg, speed[i].blen); + else + ret = crypto_cipher_decrypt(tfm, sg, sg, speed[i].blen); + + if (ret) { + printk("%s () failed flags=%x\n", e, tfm->crt_flags); + goto out; + } + } + + printk("%lu operations in %u seconds (%lu bytes)\n", + bcount, sec, bcount * speed[i].blen); + } + +out: + crypto_free_tfm(tfm); +} + static void test_deflate(void) { unsigned int i; @@ -861,6 +952,41 @@ static void do_test(void) #endif + case 200: + test_cipher_speed("aes", MODE_ECB, ENCRYPT, sec, aes_speed_template); + test_cipher_speed("aes", MODE_ECB, DECRYPT, sec, aes_speed_template); + test_cipher_speed("aes", MODE_CBC, ENCRYPT, sec, aes_speed_template); + test_cipher_speed("aes", MODE_CBC, DECRYPT, sec, aes_speed_template); + break; + + case 201: + test_cipher_speed("des3_ede", MODE_ECB, ENCRYPT, sec, des3_ede_speed_template); + test_cipher_speed("des3_ede", MODE_ECB, DECRYPT, sec, des3_ede_speed_template); + test_cipher_speed("des3_ede", MODE_CBC, ENCRYPT, sec, des3_ede_speed_template); + test_cipher_speed("des3_ede", MODE_CBC, DECRYPT, sec, des3_ede_speed_template); + break; + + case 202: + test_cipher_speed("twofish", MODE_ECB, ENCRYPT, sec, twofish_speed_template); + test_cipher_speed("twofish", MODE_ECB, DECRYPT, sec, twofish_speed_template); + test_cipher_speed("twofish", MODE_CBC, ENCRYPT, sec, twofish_speed_template); + test_cipher_speed("twofish", MODE_CBC, DECRYPT, sec, twofish_speed_template); + break; + + case 203: + test_cipher_speed("blowfish", MODE_ECB, ENCRYPT, sec, blowfish_speed_template); + test_cipher_speed("blowfish", MODE_ECB, DECRYPT, sec, blowfish_speed_template); + test_cipher_speed("blowfish", MODE_CBC, ENCRYPT, sec, blowfish_speed_template); + test_cipher_speed("blowfish", MODE_CBC, DECRYPT, sec, blowfish_speed_template); + break; + + case 204: + test_cipher_speed("des", MODE_ECB, ENCRYPT, sec, des_speed_template); + test_cipher_speed("des", MODE_ECB, DECRYPT, sec, des_speed_template); + test_cipher_speed("des", MODE_CBC, ENCRYPT, sec, des_speed_template); + test_cipher_speed("des", MODE_CBC, DECRYPT, sec, des_speed_template); + break; + case 1000: test_available(); break; @@ -901,6 +1027,8 @@ module_init(init); module_exit(fini); module_param(mode, int, 0); +module_param(sec, uint, 0); +MODULE_PARM_DESC(sec, "Length in seconds of speed tests"); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("Quick & dirty crypto testing module"); diff --git a/crypto/tcrypt.h b/crypto/tcrypt.h index 72d40704042f..c01a0ce9b40a 100644 --- a/crypto/tcrypt.h +++ b/crypto/tcrypt.h @@ -12,7 +12,8 @@ * Software Foundation; either version 2 of the License, or (at your option) * any later version. * - * 14 - 09 - 2003 Changes by Kartikey Mahendra Bhatt + * 2004-08-09 Cipher speed tests by Reyk Floeter + * 2003-09-14 Changes by Kartikey Mahendra Bhatt * */ #ifndef _CRYPTO_TCRYPT_H @@ -58,6 +59,11 @@ struct cipher_testvec { unsigned char tap[MAX_TAP]; }; +struct cipher_speed { + unsigned char klen; + unsigned int blen; +}; + /* * MD4 test vectors from RFC1320 */ @@ -2728,4 +2734,88 @@ static struct hash_testvec michael_mic_tv_template[] = { } }; +/* + * Cipher speed tests + */ +static struct cipher_speed aes_speed_template[] = { + { .klen = 16, .blen = 16, }, + { .klen = 16, .blen = 64, }, + { .klen = 16, .blen = 256, }, + { .klen = 16, .blen = 1024, }, + { .klen = 16, .blen = 8192, }, + { .klen = 24, .blen = 16, }, + { .klen = 24, .blen = 64, }, + { .klen = 24, .blen = 256, }, + { .klen = 24, .blen = 1024, }, + { .klen = 24, .blen = 8192, }, + { .klen = 32, .blen = 16, }, + { .klen = 32, .blen = 64, }, + { .klen = 32, .blen = 256, }, + { .klen = 32, .blen = 1024, }, + { .klen = 32, .blen = 8192, }, + + /* End marker */ + { .klen = 0, .blen = 0, } +}; + +static struct cipher_speed des3_ede_speed_template[] = { + { .klen = 24, .blen = 16, }, + { .klen = 24, .blen = 64, }, + { .klen = 24, .blen = 256, }, + { .klen = 24, .blen = 1024, }, + { .klen = 24, .blen = 8192, }, + + /* End marker */ + { .klen = 0, .blen = 0, } +}; + +static struct cipher_speed twofish_speed_template[] = { + { .klen = 16, .blen = 16, }, + { .klen = 16, .blen = 64, }, + { .klen = 16, .blen = 256, }, + { .klen = 16, .blen = 1024, }, + { .klen = 16, .blen = 8192, }, + { .klen = 24, .blen = 16, }, + { .klen = 24, .blen = 64, }, + { .klen = 24, .blen = 256, }, + { .klen = 24, .blen = 1024, }, + { .klen = 24, .blen = 8192, }, + { .klen = 32, .blen = 16, }, + { .klen = 32, .blen = 64, }, + { .klen = 32, .blen = 256, }, + { .klen = 32, .blen = 1024, }, + { .klen = 32, .blen = 8192, }, + + /* End marker */ + { .klen = 0, .blen = 0, } +}; + +static struct cipher_speed blowfish_speed_template[] = { + /* Don't support blowfish keys > 256 bit in this test */ + { .klen = 8, .blen = 16, }, + { .klen = 8, .blen = 64, }, + { .klen = 8, .blen = 256, }, + { .klen = 8, .blen = 1024, }, + { .klen = 8, .blen = 8192, }, + { .klen = 32, .blen = 16, }, + { .klen = 32, .blen = 64, }, + { .klen = 32, .blen = 256, }, + { .klen = 32, .blen = 1024, }, + { .klen = 32, .blen = 8192, }, + + /* End marker */ + { .klen = 0, .blen = 0, } +}; + +static struct cipher_speed des_speed_template[] = { + { .klen = 8, .blen = 16, }, + { .klen = 8, .blen = 64, }, + { .klen = 8, .blen = 256, }, + { .klen = 8, .blen = 1024, }, + { .klen = 8, .blen = 8192, }, + + /* End marker */ + { .klen = 0, .blen = 0, } +}; + #endif /* _CRYPTO_TCRYPT_H */ -- GitLab From dce907c00ff246a1fbb2b619964753ebc046591d Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Wed, 22 Jun 2005 13:27:51 -0700 Subject: [PATCH 1233/3858] [CRYPTO]: Use template keys for speed tests if possible The existing keys used in the speed tests do not pass the 3DES quality check. This patch makes it use the template keys instead. Other algorithms can supply template keys through the same interface if needed. Signed-off-by: Herbert Xu Signed-off-by: David S. Miller --- crypto/tcrypt.c | 79 +++++++++++++++++++++++++++++++++++-------------- 1 file changed, 57 insertions(+), 22 deletions(-) diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c index 414ef5e71171..401d25ac214f 100644 --- a/crypto/tcrypt.c +++ b/crypto/tcrypt.c @@ -427,9 +427,10 @@ out: } static void test_cipher_speed(char *algo, int mode, int enc, unsigned int sec, - struct cipher_speed *speed) + struct cipher_testvec *template, + unsigned int tcount, struct cipher_speed *speed) { - unsigned int ret, i, iv_len; + unsigned int ret, i, j, iv_len; unsigned char *key, *p, iv[128]; struct crypto_tfm *tfm; struct scatterlist sg[8]; @@ -471,6 +472,12 @@ static void test_cipher_speed(char *algo, int mode, int enc, unsigned int sec, /* set key, plain text and IV */ key = (unsigned char *)tvmem; + for (j = 0; j < tcount; j++) { + if (template[j].klen == speed[i].klen) { + key = template[j].key; + break; + } + } p = (unsigned char *)tvmem + speed[i].klen; ret = crypto_cipher_setkey(tfm, key, speed[i].klen); @@ -953,38 +960,66 @@ static void do_test(void) #endif case 200: - test_cipher_speed("aes", MODE_ECB, ENCRYPT, sec, aes_speed_template); - test_cipher_speed("aes", MODE_ECB, DECRYPT, sec, aes_speed_template); - test_cipher_speed("aes", MODE_CBC, ENCRYPT, sec, aes_speed_template); - test_cipher_speed("aes", MODE_CBC, DECRYPT, sec, aes_speed_template); + test_cipher_speed("aes", MODE_ECB, ENCRYPT, sec, NULL, 0, + aes_speed_template); + test_cipher_speed("aes", MODE_ECB, DECRYPT, sec, NULL, 0, + aes_speed_template); + test_cipher_speed("aes", MODE_CBC, ENCRYPT, sec, NULL, 0, + aes_speed_template); + test_cipher_speed("aes", MODE_CBC, DECRYPT, sec, NULL, 0, + aes_speed_template); break; case 201: - test_cipher_speed("des3_ede", MODE_ECB, ENCRYPT, sec, des3_ede_speed_template); - test_cipher_speed("des3_ede", MODE_ECB, DECRYPT, sec, des3_ede_speed_template); - test_cipher_speed("des3_ede", MODE_CBC, ENCRYPT, sec, des3_ede_speed_template); - test_cipher_speed("des3_ede", MODE_CBC, DECRYPT, sec, des3_ede_speed_template); + test_cipher_speed("des3_ede", MODE_ECB, ENCRYPT, sec, + des3_ede_enc_tv_template, + DES3_EDE_ENC_TEST_VECTORS, + des3_ede_speed_template); + test_cipher_speed("des3_ede", MODE_ECB, DECRYPT, sec, + des3_ede_dec_tv_template, + DES3_EDE_DEC_TEST_VECTORS, + des3_ede_speed_template); + test_cipher_speed("des3_ede", MODE_CBC, ENCRYPT, sec, + des3_ede_enc_tv_template, + DES3_EDE_ENC_TEST_VECTORS, + des3_ede_speed_template); + test_cipher_speed("des3_ede", MODE_CBC, DECRYPT, sec, + des3_ede_dec_tv_template, + DES3_EDE_DEC_TEST_VECTORS, + des3_ede_speed_template); break; case 202: - test_cipher_speed("twofish", MODE_ECB, ENCRYPT, sec, twofish_speed_template); - test_cipher_speed("twofish", MODE_ECB, DECRYPT, sec, twofish_speed_template); - test_cipher_speed("twofish", MODE_CBC, ENCRYPT, sec, twofish_speed_template); - test_cipher_speed("twofish", MODE_CBC, DECRYPT, sec, twofish_speed_template); + test_cipher_speed("twofish", MODE_ECB, ENCRYPT, sec, NULL, 0, + twofish_speed_template); + test_cipher_speed("twofish", MODE_ECB, DECRYPT, sec, NULL, 0, + twofish_speed_template); + test_cipher_speed("twofish", MODE_CBC, ENCRYPT, sec, NULL, 0, + twofish_speed_template); + test_cipher_speed("twofish", MODE_CBC, DECRYPT, sec, NULL, 0, + twofish_speed_template); break; case 203: - test_cipher_speed("blowfish", MODE_ECB, ENCRYPT, sec, blowfish_speed_template); - test_cipher_speed("blowfish", MODE_ECB, DECRYPT, sec, blowfish_speed_template); - test_cipher_speed("blowfish", MODE_CBC, ENCRYPT, sec, blowfish_speed_template); - test_cipher_speed("blowfish", MODE_CBC, DECRYPT, sec, blowfish_speed_template); + test_cipher_speed("blowfish", MODE_ECB, ENCRYPT, sec, NULL, 0, + blowfish_speed_template); + test_cipher_speed("blowfish", MODE_ECB, DECRYPT, sec, NULL, 0, + blowfish_speed_template); + test_cipher_speed("blowfish", MODE_CBC, ENCRYPT, sec, NULL, 0, + blowfish_speed_template); + test_cipher_speed("blowfish", MODE_CBC, DECRYPT, sec, NULL, 0, + blowfish_speed_template); break; case 204: - test_cipher_speed("des", MODE_ECB, ENCRYPT, sec, des_speed_template); - test_cipher_speed("des", MODE_ECB, DECRYPT, sec, des_speed_template); - test_cipher_speed("des", MODE_CBC, ENCRYPT, sec, des_speed_template); - test_cipher_speed("des", MODE_CBC, DECRYPT, sec, des_speed_template); + test_cipher_speed("des", MODE_ECB, ENCRYPT, sec, NULL, 0, + des_speed_template); + test_cipher_speed("des", MODE_ECB, DECRYPT, sec, NULL, 0, + des_speed_template); + test_cipher_speed("des", MODE_CBC, ENCRYPT, sec, NULL, 0, + des_speed_template); + test_cipher_speed("des", MODE_CBC, DECRYPT, sec, NULL, 0, + des_speed_template); break; case 1000: -- GitLab From 6a17944ca12229036a6d8d48be1b5eb51204fcf8 Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Wed, 22 Jun 2005 13:29:03 -0700 Subject: [PATCH 1234/3858] [CRYPTO]: Use CPU cycle counters in tcrypt After using this facility for a while to test my changes to the cipher crypt() layer, I realised that I should've listend to Dave and made this thing use CPU cycle counters :) As it is it's too jittery for me to feel safe about relying on the results. So here is a patch to make it use CPU cycles by default but fall back to jiffies if the user specifies a non-zero sec value. Signed-off-by: Herbert Xu Signed-off-by: David S. Miller --- crypto/tcrypt.c | 116 +++++++++++++++++++++++++++++++++++++++--------- 1 file changed, 95 insertions(+), 21 deletions(-) diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c index 401d25ac214f..bd7524cfff33 100644 --- a/crypto/tcrypt.c +++ b/crypto/tcrypt.c @@ -27,6 +27,8 @@ #include #include #include +#include +#include #include "tcrypt.h" /* @@ -60,7 +62,7 @@ static unsigned int IDX[8] = { IDX1, IDX2, IDX3, IDX4, IDX5, IDX6, IDX7, IDX8 }; /* * Used by test_cipher_speed() */ -static unsigned int sec = 10; +static unsigned int sec; static int mode; static char *xbuf; @@ -426,6 +428,88 @@ out: crypto_free_tfm(tfm); } +static int test_cipher_jiffies(struct crypto_tfm *tfm, int enc, char *p, + int blen, int sec) +{ + struct scatterlist sg[8]; + unsigned long start, end; + int bcount; + int ret; + + sg[0].page = virt_to_page(p); + sg[0].offset = offset_in_page(p); + sg[0].length = blen; + + for (start = jiffies, end = start + sec * HZ, bcount = 0; + time_before(jiffies, end); bcount++) { + if (enc) + ret = crypto_cipher_encrypt(tfm, sg, sg, blen); + else + ret = crypto_cipher_decrypt(tfm, sg, sg, blen); + + if (ret) + return ret; + } + + printk("%d operations in %d seconds (%ld bytes)\n", + bcount, sec, (long)bcount * blen); + return 0; +} + +static int test_cipher_cycles(struct crypto_tfm *tfm, int enc, char *p, + int blen) +{ + struct scatterlist sg[8]; + unsigned long cycles = 0; + int ret = 0; + int i; + + sg[0].page = virt_to_page(p); + sg[0].offset = offset_in_page(p); + sg[0].length = blen; + + local_bh_disable(); + local_irq_disable(); + + /* Warm-up run. */ + for (i = 0; i < 4; i++) { + if (enc) + ret = crypto_cipher_encrypt(tfm, sg, sg, blen); + else + ret = crypto_cipher_decrypt(tfm, sg, sg, blen); + + if (ret) + goto out; + } + + /* The real thing. */ + for (i = 0; i < 8; i++) { + cycles_t start, end; + + start = get_cycles(); + if (enc) + ret = crypto_cipher_encrypt(tfm, sg, sg, blen); + else + ret = crypto_cipher_decrypt(tfm, sg, sg, blen); + end = get_cycles(); + + if (ret) + goto out; + + cycles += end - start; + } + +out: + local_irq_enable(); + local_bh_enable(); + + if (ret == 0) + printk("1 operation in %lu cycles (%d bytes)\n", + (cycles + 4) / 8, blen); + + return ret; +} + static void test_cipher_speed(char *algo, int mode, int enc, unsigned int sec, struct cipher_testvec *template, unsigned int tcount, struct cipher_speed *speed) @@ -433,8 +517,6 @@ static void test_cipher_speed(char *algo, int mode, int enc, unsigned int sec, unsigned int ret, i, j, iv_len; unsigned char *key, *p, iv[128]; struct crypto_tfm *tfm; - struct scatterlist sg[8]; - unsigned long start, bcount; const char *e, *m; if (enc == ENCRYPT) @@ -492,25 +574,16 @@ static void test_cipher_speed(char *algo, int mode, int enc, unsigned int sec, crypto_cipher_set_iv(tfm, iv, iv_len); } - for (start = jiffies, bcount = 0; - ((jiffies - start) / HZ) < sec; bcount++) { - sg[0].page = virt_to_page(p); - sg[0].offset = offset_in_page(p); - sg[0].length = speed[i].blen; + if (sec) + ret = test_cipher_jiffies(tfm, enc, p, speed[i].blen, + sec); + else + ret = test_cipher_cycles(tfm, enc, p, speed[i].blen); - if (enc) - ret = crypto_cipher_encrypt(tfm, sg, sg, speed[i].blen); - else - ret = crypto_cipher_decrypt(tfm, sg, sg, speed[i].blen); - - if (ret) { - printk("%s () failed flags=%x\n", e, tfm->crt_flags); - goto out; - } + if (ret) { + printk("%s() failed flags=%x\n", e, tfm->crt_flags); + break; } - - printk("%lu operations in %u seconds (%lu bytes)\n", - bcount, sec, bcount * speed[i].blen); } out: @@ -1063,7 +1136,8 @@ module_exit(fini); module_param(mode, int, 0); module_param(sec, uint, 0); -MODULE_PARM_DESC(sec, "Length in seconds of speed tests"); +MODULE_PARM_DESC(sec, "Length in seconds of speed tests " + "(defaults to zero which uses CPU cycles instead)"); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("Quick & dirty crypto testing module"); -- GitLab From 3a66941106855215127f8bf1afd06099b72dc75b Mon Sep 17 00:00:00 2001 From: Russell King Date: Wed, 22 Jun 2005 21:43:10 +0100 Subject: [PATCH 1235/3858] [PATCH] ARM: Ensure memory information is page aligned Ensure that meminfo.bank[] array contains page-aligned start/size information. Signed-off-by: Russell King --- arch/arm/kernel/setup.c | 25 ++++++++++++++++--------- 1 file changed, 16 insertions(+), 9 deletions(-) diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c index 9fed5fa194d9..8cf733daa800 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c @@ -395,6 +395,20 @@ static void __init early_initrd(char **p) } __early_param("initrd=", early_initrd); +static void __init add_memory(unsigned long start, unsigned long size) +{ + /* + * Ensure that start/size are aligned to a page boundary. + * Size is appropriately rounded down, start is rounded up. + */ + size -= start & ~PAGE_MASK; + + meminfo.bank[meminfo.nr_banks].start = PAGE_ALIGN(start); + meminfo.bank[meminfo.nr_banks].size = size & PAGE_MASK; + meminfo.bank[meminfo.nr_banks].node = PHYS_TO_NID(start); + meminfo.nr_banks += 1; +} + /* * Pick out the memory size. We look for mem=size@start, * where start and size are "size[KkMm]" @@ -419,10 +433,7 @@ static void __init early_mem(char **p) if (**p == '@') start = memparse(*p + 1, p); - meminfo.bank[meminfo.nr_banks].start = start; - meminfo.bank[meminfo.nr_banks].size = size; - meminfo.bank[meminfo.nr_banks].node = PHYS_TO_NID(start); - meminfo.nr_banks += 1; + add_memory(start, size); } __early_param("mem=", early_mem); @@ -564,11 +575,7 @@ static int __init parse_tag_mem32(const struct tag *tag) tag->u.mem.start, tag->u.mem.size / 1024); return -EINVAL; } - meminfo.bank[meminfo.nr_banks].start = tag->u.mem.start; - meminfo.bank[meminfo.nr_banks].size = tag->u.mem.size; - meminfo.bank[meminfo.nr_banks].node = PHYS_TO_NID(tag->u.mem.start); - meminfo.nr_banks += 1; - + add_memory(tag->u.mem.start, tag->u.mem.size); return 0; } -- GitLab From 92a8cbed29eb9bf6e8eec16ca29d54015bc0e8a2 Mon Sep 17 00:00:00 2001 From: Russell King Date: Wed, 22 Jun 2005 21:47:25 +0100 Subject: [PATCH 1236/3858] [PATCH] ARM: Remove explicit page-alignments in memory init Since meminfo.bank[] array contains page-aligned start/size, we no longer need to explicitly round up/down the addresses when converting to PFNs. Signed-off-by: Russell King --- arch/arm/mm/init.c | 19 ++++++------------- 1 file changed, 6 insertions(+), 13 deletions(-) diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index 72a2b8cee319..c08710b1ff02 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -93,14 +93,7 @@ struct node_info { }; #define O_PFN_DOWN(x) ((x) >> PAGE_SHIFT) -#define V_PFN_DOWN(x) O_PFN_DOWN(__pa(x)) - #define O_PFN_UP(x) (PAGE_ALIGN(x) >> PAGE_SHIFT) -#define V_PFN_UP(x) O_PFN_UP(__pa(x)) - -#define PFN_SIZE(x) ((x) >> PAGE_SHIFT) -#define PFN_RANGE(s,e) PFN_SIZE(PAGE_ALIGN((unsigned long)(e)) - \ - (((unsigned long)(s)) & PAGE_MASK)) /* * FIXME: We really want to avoid allocating the bootmap bitmap @@ -113,7 +106,7 @@ find_bootmap_pfn(int node, struct meminfo *mi, unsigned int bootmap_pages) { unsigned int start_pfn, bank, bootmap_pfn; - start_pfn = V_PFN_UP(&_end); + start_pfn = O_PFN_UP(__pa(&_end)); bootmap_pfn = 0; for (bank = 0; bank < mi->nr_banks; bank ++) { @@ -122,9 +115,9 @@ find_bootmap_pfn(int node, struct meminfo *mi, unsigned int bootmap_pages) if (mi->bank[bank].node != node) continue; - start = O_PFN_UP(mi->bank[bank].start); - end = O_PFN_DOWN(mi->bank[bank].size + - mi->bank[bank].start); + start = mi->bank[bank].start >> PAGE_SHIFT; + end = (mi->bank[bank].size + + mi->bank[bank].start) >> PAGE_SHIFT; if (end < start_pfn) continue; @@ -191,8 +184,8 @@ find_memend_and_nodes(struct meminfo *mi, struct node_info *np) /* * Get the start and end pfns for this bank */ - start = O_PFN_UP(mi->bank[i].start); - end = O_PFN_DOWN(mi->bank[i].start + mi->bank[i].size); + start = mi->bank[i].start >> PAGE_SHIFT; + end = (mi->bank[i].start + mi->bank[i].size) >> PAGE_SHIFT; if (np[node].start > start) np[node].start = start; -- GitLab From f31f5f051269746179b01017fc5e3dcf6b37c67e Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Wed, 22 Jun 2005 14:32:51 -0700 Subject: [PATCH 1237/3858] [NET]: dont use strlen() but the result from a prior sprintf() Small patch to save an unecessary call to strlen() : sprintf() gave us the length, just trust it. Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller --- net/socket.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/net/socket.c b/net/socket.c index 38729af09461..6f2a17881972 100644 --- a/net/socket.c +++ b/net/socket.c @@ -383,9 +383,8 @@ int sock_map_fd(struct socket *sock) goto out; } - sprintf(name, "[%lu]", SOCK_INODE(sock)->i_ino); + this.len = sprintf(name, "[%lu]", SOCK_INODE(sock)->i_ino); this.name = name; - this.len = strlen(name); this.hash = SOCK_INODE(sock)->i_ino; file->f_dentry = d_alloc(sock_mnt->mnt_sb->s_root, &this); -- GitLab From 10f7e7c15e6ce41799c5dba6925ae4bf8048c870 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Thu, 23 Jun 2005 09:43:07 +1000 Subject: [PATCH 1238/3858] [PATCH] ppc64: consolidate calibrate_decr implementations pSeries and maple have almost the same code for calibrate_decr, and BPA would need yet another copy. Instead, I'm moving the code to arch/ppc64/kernel/time.c. Some of the related declarations were missing from header files, so I'm moving those as well. It makes sense to merge this with the pmac function of the same name, so we end up having just one implemetation for iSeries and one for Open Firmware based machines. Signed-off-by: Arnd Bergmann Signed-off-by: Paul Mackerras --- arch/ppc64/kernel/iSeries_setup.c | 5 --- arch/ppc64/kernel/maple_setup.c | 2 +- arch/ppc64/kernel/maple_time.c | 51 ----------------------- arch/ppc64/kernel/pSeries_setup.c | 69 +------------------------------ arch/ppc64/kernel/pmac_time.c | 8 +--- arch/ppc64/kernel/setup.c | 5 +-- arch/ppc64/kernel/time.c | 63 ++++++++++++++++++++++++++++ include/asm-ppc64/time.h | 9 ++++ 8 files changed, 76 insertions(+), 136 deletions(-) diff --git a/arch/ppc64/kernel/iSeries_setup.c b/arch/ppc64/kernel/iSeries_setup.c index b31962436fe3..86966ce76b58 100644 --- a/arch/ppc64/kernel/iSeries_setup.c +++ b/arch/ppc64/kernel/iSeries_setup.c @@ -671,9 +671,6 @@ static void __init iSeries_bolt_kernel(unsigned long saddr, unsigned long eaddr) } } -extern unsigned long ppc_proc_freq; -extern unsigned long ppc_tb_freq; - /* * Document me. */ @@ -772,8 +769,6 @@ static void iSeries_halt(void) mf_power_off(); } -extern void setup_default_decr(void); - /* * void __init iSeries_calibrate_decr() * diff --git a/arch/ppc64/kernel/maple_setup.c b/arch/ppc64/kernel/maple_setup.c index 8cf95a27178e..3dabedb8553b 100644 --- a/arch/ppc64/kernel/maple_setup.c +++ b/arch/ppc64/kernel/maple_setup.c @@ -235,6 +235,6 @@ struct machdep_calls __initdata maple_md = { .get_boot_time = maple_get_boot_time, .set_rtc_time = maple_set_rtc_time, .get_rtc_time = maple_get_rtc_time, - .calibrate_decr = maple_calibrate_decr, + .calibrate_decr = generic_calibrate_decr, .progress = maple_progress, }; diff --git a/arch/ppc64/kernel/maple_time.c b/arch/ppc64/kernel/maple_time.c index 07ce7895b43d..d65210abcd03 100644 --- a/arch/ppc64/kernel/maple_time.c +++ b/arch/ppc64/kernel/maple_time.c @@ -42,11 +42,8 @@ #define DBG(x...) #endif -extern void setup_default_decr(void); extern void GregorianDay(struct rtc_time * tm); -extern unsigned long ppc_tb_freq; -extern unsigned long ppc_proc_freq; static int maple_rtc_addr; static int maple_clock_read(int addr) @@ -176,51 +173,3 @@ void __init maple_get_boot_time(struct rtc_time *tm) maple_get_rtc_time(tm); } -/* XXX FIXME: Some sane defaults: 125 MHz timebase, 1GHz processor */ -#define DEFAULT_TB_FREQ 125000000UL -#define DEFAULT_PROC_FREQ (DEFAULT_TB_FREQ * 8) - -void __init maple_calibrate_decr(void) -{ - struct device_node *cpu; - struct div_result divres; - unsigned int *fp = NULL; - - /* - * The cpu node should have a timebase-frequency property - * to tell us the rate at which the decrementer counts. - */ - cpu = of_find_node_by_type(NULL, "cpu"); - - ppc_tb_freq = DEFAULT_TB_FREQ; - if (cpu != 0) - fp = (unsigned int *)get_property(cpu, "timebase-frequency", NULL); - if (fp != NULL) - ppc_tb_freq = *fp; - else - printk(KERN_ERR "WARNING: Estimating decrementer frequency (not found)\n"); - fp = NULL; - ppc_proc_freq = DEFAULT_PROC_FREQ; - if (cpu != 0) - fp = (unsigned int *)get_property(cpu, "clock-frequency", NULL); - if (fp != NULL) - ppc_proc_freq = *fp; - else - printk(KERN_ERR "WARNING: Estimating processor frequency (not found)\n"); - - of_node_put(cpu); - - printk(KERN_INFO "time_init: decrementer frequency = %lu.%.6lu MHz\n", - ppc_tb_freq/1000000, ppc_tb_freq%1000000); - printk(KERN_INFO "time_init: processor frequency = %lu.%.6lu MHz\n", - ppc_proc_freq/1000000, ppc_proc_freq%1000000); - - tb_ticks_per_jiffy = ppc_tb_freq / HZ; - tb_ticks_per_sec = tb_ticks_per_jiffy * HZ; - tb_ticks_per_usec = ppc_tb_freq / 1000000; - tb_to_us = mulhwu_scale_factor(ppc_tb_freq, 1000000); - div128_by_32(1024*1024, 0, tb_ticks_per_sec, &divres); - tb_to_xs = divres.result_low; - - setup_default_decr(); -} diff --git a/arch/ppc64/kernel/pSeries_setup.c b/arch/ppc64/kernel/pSeries_setup.c index 6c0d1d58a552..f9a310c0c8d7 100644 --- a/arch/ppc64/kernel/pSeries_setup.c +++ b/arch/ppc64/kernel/pSeries_setup.c @@ -84,9 +84,6 @@ extern void generic_find_legacy_serial_ports(u64 *physport, int fwnmi_active; /* TRUE if an FWNMI handler is present */ -extern unsigned long ppc_proc_freq; -extern unsigned long ppc_tb_freq; - extern void pSeries_system_reset_exception(struct pt_regs *regs); extern int pSeries_machine_check_exception(struct pt_regs *regs); @@ -482,70 +479,6 @@ static void pSeries_progress(char *s, unsigned short hex) spin_unlock(&progress_lock); } -extern void setup_default_decr(void); - -/* Some sane defaults: 125 MHz timebase, 1GHz processor */ -#define DEFAULT_TB_FREQ 125000000UL -#define DEFAULT_PROC_FREQ (DEFAULT_TB_FREQ * 8) - -static void __init pSeries_calibrate_decr(void) -{ - struct device_node *cpu; - struct div_result divres; - unsigned int *fp; - int node_found; - - /* - * The cpu node should have a timebase-frequency property - * to tell us the rate at which the decrementer counts. - */ - cpu = of_find_node_by_type(NULL, "cpu"); - - ppc_tb_freq = DEFAULT_TB_FREQ; /* hardcoded default */ - node_found = 0; - if (cpu != 0) { - fp = (unsigned int *)get_property(cpu, "timebase-frequency", - NULL); - if (fp != 0) { - node_found = 1; - ppc_tb_freq = *fp; - } - } - if (!node_found) - printk(KERN_ERR "WARNING: Estimating decrementer frequency " - "(not found)\n"); - - ppc_proc_freq = DEFAULT_PROC_FREQ; - node_found = 0; - if (cpu != 0) { - fp = (unsigned int *)get_property(cpu, "clock-frequency", - NULL); - if (fp != 0) { - node_found = 1; - ppc_proc_freq = *fp; - } - } - if (!node_found) - printk(KERN_ERR "WARNING: Estimating processor frequency " - "(not found)\n"); - - of_node_put(cpu); - - printk(KERN_INFO "time_init: decrementer frequency = %lu.%.6lu MHz\n", - ppc_tb_freq/1000000, ppc_tb_freq%1000000); - printk(KERN_INFO "time_init: processor frequency = %lu.%.6lu MHz\n", - ppc_proc_freq/1000000, ppc_proc_freq%1000000); - - tb_ticks_per_jiffy = ppc_tb_freq / HZ; - tb_ticks_per_sec = tb_ticks_per_jiffy * HZ; - tb_ticks_per_usec = ppc_tb_freq / 1000000; - tb_to_us = mulhwu_scale_factor(ppc_tb_freq, 1000000); - div128_by_32(1024*1024, 0, tb_ticks_per_sec, &divres); - tb_to_xs = divres.result_low; - - setup_default_decr(); -} - static int pSeries_check_legacy_ioport(unsigned int baseport) { struct device_node *np; @@ -604,7 +537,7 @@ struct machdep_calls __initdata pSeries_md = { .get_boot_time = pSeries_get_boot_time, .get_rtc_time = pSeries_get_rtc_time, .set_rtc_time = pSeries_set_rtc_time, - .calibrate_decr = pSeries_calibrate_decr, + .calibrate_decr = generic_calibrate_decr, .progress = pSeries_progress, .check_legacy_ioport = pSeries_check_legacy_ioport, .system_reset_exception = pSeries_system_reset_exception, diff --git a/arch/ppc64/kernel/pmac_time.c b/arch/ppc64/kernel/pmac_time.c index f24827581dd7..3059edb09cc8 100644 --- a/arch/ppc64/kernel/pmac_time.c +++ b/arch/ppc64/kernel/pmac_time.c @@ -40,11 +40,6 @@ #define DBG(x...) #endif -extern void setup_default_decr(void); - -extern unsigned long ppc_tb_freq; -extern unsigned long ppc_proc_freq; - /* Apparently the RTC stores seconds since 1 Jan 1904 */ #define RTC_OFFSET 2082844800 @@ -161,8 +156,7 @@ void __init pmac_get_boot_time(struct rtc_time *tm) /* * Query the OF and get the decr frequency. - * This was taken from the pmac time_init() when merging the prep/pmac - * time functions. + * FIXME: merge this with generic_calibrate_decr */ void __init pmac_calibrate_decr(void) { diff --git a/arch/ppc64/kernel/setup.c b/arch/ppc64/kernel/setup.c index 8e439a817642..93b0ee88cda1 100644 --- a/arch/ppc64/kernel/setup.c +++ b/arch/ppc64/kernel/setup.c @@ -701,9 +701,6 @@ void machine_halt(void) EXPORT_SYMBOL(machine_halt); -unsigned long ppc_proc_freq; -unsigned long ppc_tb_freq; - static int ppc64_panic_event(struct notifier_block *this, unsigned long event, void *ptr) { @@ -1117,7 +1114,7 @@ void ppc64_dump_msg(unsigned int src, const char *msg) } /* This should only be called on processor 0 during calibrate decr */ -void setup_default_decr(void) +void __init setup_default_decr(void) { struct paca_struct *lpaca = get_paca(); diff --git a/arch/ppc64/kernel/time.c b/arch/ppc64/kernel/time.c index 33364a7d2cd2..2348a75e050d 100644 --- a/arch/ppc64/kernel/time.c +++ b/arch/ppc64/kernel/time.c @@ -107,6 +107,9 @@ void ppc_adjtimex(void); static unsigned adjusting_time = 0; +unsigned long ppc_proc_freq; +unsigned long ppc_tb_freq; + static __inline__ void timer_check_rtc(void) { /* @@ -472,6 +475,66 @@ int do_settimeofday(struct timespec *tv) EXPORT_SYMBOL(do_settimeofday); +#if defined(CONFIG_PPC_PSERIES) || defined(CONFIG_PPC_MAPLE) || defined(CONFIG_PPC_BPA) +void __init generic_calibrate_decr(void) +{ + struct device_node *cpu; + struct div_result divres; + unsigned int *fp; + int node_found; + + /* + * The cpu node should have a timebase-frequency property + * to tell us the rate at which the decrementer counts. + */ + cpu = of_find_node_by_type(NULL, "cpu"); + + ppc_tb_freq = DEFAULT_TB_FREQ; /* hardcoded default */ + node_found = 0; + if (cpu != 0) { + fp = (unsigned int *)get_property(cpu, "timebase-frequency", + NULL); + if (fp != 0) { + node_found = 1; + ppc_tb_freq = *fp; + } + } + if (!node_found) + printk(KERN_ERR "WARNING: Estimating decrementer frequency " + "(not found)\n"); + + ppc_proc_freq = DEFAULT_PROC_FREQ; + node_found = 0; + if (cpu != 0) { + fp = (unsigned int *)get_property(cpu, "clock-frequency", + NULL); + if (fp != 0) { + node_found = 1; + ppc_proc_freq = *fp; + } + } + if (!node_found) + printk(KERN_ERR "WARNING: Estimating processor frequency " + "(not found)\n"); + + of_node_put(cpu); + + printk(KERN_INFO "time_init: decrementer frequency = %lu.%.6lu MHz\n", + ppc_tb_freq/1000000, ppc_tb_freq%1000000); + printk(KERN_INFO "time_init: processor frequency = %lu.%.6lu MHz\n", + ppc_proc_freq/1000000, ppc_proc_freq%1000000); + + tb_ticks_per_jiffy = ppc_tb_freq / HZ; + tb_ticks_per_sec = tb_ticks_per_jiffy * HZ; + tb_ticks_per_usec = ppc_tb_freq / 1000000; + tb_to_us = mulhwu_scale_factor(ppc_tb_freq, 1000000); + div128_by_32(1024*1024, 0, tb_ticks_per_sec, &divres); + tb_to_xs = divres.result_low; + + setup_default_decr(); +} +#endif + void __init time_init(void) { /* This function is only called on the boot processor */ diff --git a/include/asm-ppc64/time.h b/include/asm-ppc64/time.h index 8d6e3760ee10..c6c762cad8b0 100644 --- a/include/asm-ppc64/time.h +++ b/include/asm-ppc64/time.h @@ -34,6 +34,15 @@ struct rtc_time; extern void to_tm(int tim, struct rtc_time * tm); extern time_t last_rtc_update; +void generic_calibrate_decr(void); +void setup_default_decr(void); + +/* Some sane defaults: 125 MHz timebase, 1GHz processor */ +extern unsigned long ppc_proc_freq; +#define DEFAULT_PROC_FREQ (DEFAULT_TB_FREQ * 8) +extern unsigned long ppc_tb_freq; +#define DEFAULT_TB_FREQ 125000000UL + /* * By putting all of this stuff into a single struct we * reduce the number of cache lines touched by do_gettimeofday. -- GitLab From 773bf9c469c01f01280c9bd45ec2462dd94d08a0 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Thu, 23 Jun 2005 09:43:18 +1000 Subject: [PATCH 1239/3858] [PATCH] ppc64: rename pSeries rtc functions into rtas_* The rtc rtas functions are not pSeries specific but can also be used by BPA and other SLOF based platforms Signed-off-by: Arnd Bergmann Signed-off-by: Paul Mackerras --- arch/ppc64/kernel/pSeries_setup.c | 9 +++------ arch/ppc64/kernel/rtc.c | 6 +++--- include/asm-ppc64/rtas.h | 5 +++++ 3 files changed, 11 insertions(+), 9 deletions(-) diff --git a/arch/ppc64/kernel/pSeries_setup.c b/arch/ppc64/kernel/pSeries_setup.c index f9a310c0c8d7..c5f3ccac7cd1 100644 --- a/arch/ppc64/kernel/pSeries_setup.c +++ b/arch/ppc64/kernel/pSeries_setup.c @@ -73,9 +73,6 @@ extern void pSeries_final_fixup(void); -extern void pSeries_get_boot_time(struct rtc_time *rtc_time); -extern void pSeries_get_rtc_time(struct rtc_time *rtc_time); -extern int pSeries_set_rtc_time(struct rtc_time *rtc_time); extern void find_udbg_vterm(void); extern void system_reset_fwnmi(void); /* from head.S */ extern void machine_check_fwnmi(void); /* from head.S */ @@ -534,9 +531,9 @@ struct machdep_calls __initdata pSeries_md = { .halt = rtas_halt, .panic = rtas_os_term, .cpu_die = pSeries_mach_cpu_die, - .get_boot_time = pSeries_get_boot_time, - .get_rtc_time = pSeries_get_rtc_time, - .set_rtc_time = pSeries_set_rtc_time, + .get_boot_time = rtas_get_boot_time, + .get_rtc_time = rtas_get_rtc_time, + .set_rtc_time = rtas_set_rtc_time, .calibrate_decr = generic_calibrate_decr, .progress = pSeries_progress, .check_legacy_ioport = pSeries_check_legacy_ioport, diff --git a/arch/ppc64/kernel/rtc.c b/arch/ppc64/kernel/rtc.c index de02aedbe080..d729fefa0df5 100644 --- a/arch/ppc64/kernel/rtc.c +++ b/arch/ppc64/kernel/rtc.c @@ -301,7 +301,7 @@ void iSeries_get_boot_time(struct rtc_time *tm) #ifdef CONFIG_PPC_RTAS #define MAX_RTC_WAIT 5000 /* 5 sec */ #define RTAS_CLOCK_BUSY (-2) -void pSeries_get_boot_time(struct rtc_time *rtc_tm) +void rtas_get_boot_time(struct rtc_time *rtc_tm) { int ret[8]; int error, wait_time; @@ -336,7 +336,7 @@ void pSeries_get_boot_time(struct rtc_time *rtc_tm) * and if a delay is needed to read the clock. In this case we just * silently return without updating rtc_tm. */ -void pSeries_get_rtc_time(struct rtc_time *rtc_tm) +void rtas_get_rtc_time(struct rtc_time *rtc_tm) { int ret[8]; int error, wait_time; @@ -371,7 +371,7 @@ void pSeries_get_rtc_time(struct rtc_time *rtc_tm) rtc_tm->tm_year = ret[0] - 1900; } -int pSeries_set_rtc_time(struct rtc_time *tm) +int rtas_set_rtc_time(struct rtc_time *tm) { int error, wait_time; unsigned long max_wait_tb; diff --git a/include/asm-ppc64/rtas.h b/include/asm-ppc64/rtas.h index a8ab0e9db84a..c46ceb2ffc12 100644 --- a/include/asm-ppc64/rtas.h +++ b/include/asm-ppc64/rtas.h @@ -188,6 +188,11 @@ extern int rtas_set_power_level(int powerdomain, int level, int *setlevel); extern int rtas_set_indicator(int indicator, int index, int new_value); extern void rtas_initialize(void); +struct rtc_time; +extern void rtas_get_boot_time(struct rtc_time *rtc_time); +extern void rtas_get_rtc_time(struct rtc_time *rtc_time); +extern int rtas_set_rtc_time(struct rtc_time *rtc_time); + /* Given an RTAS status code of 9900..9905 compute the hinted delay */ unsigned int rtas_extended_busy_delay_time(int status); static inline int rtas_is_extended_busy(int status) -- GitLab From c5a3c2e52af1bcb118022ffac9a0fd1d42d43bd3 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Thu, 23 Jun 2005 09:43:23 +1000 Subject: [PATCH 1240/3858] [PATCH] ppc64: Split out generic rtas code from pSeries_pci.c. BPA is using rtas for PCI but should not be confused by pSeries code. This also avoids some #ifdefs. Other platforms that want to use rtas_pci.c could create their own platform_pci.c with platform specific fixups. Signed-off-by: Arnd Bergmann Signed-off-by: Paul Mackerras --- arch/ppc64/kernel/Makefile | 3 +- arch/ppc64/kernel/mpic.h | 3 + arch/ppc64/kernel/pSeries_pci.c | 476 +----------------------------- arch/ppc64/kernel/rtas_pci.c | 495 ++++++++++++++++++++++++++++++++ 4 files changed, 506 insertions(+), 471 deletions(-) create mode 100644 arch/ppc64/kernel/rtas_pci.c diff --git a/arch/ppc64/kernel/Makefile b/arch/ppc64/kernel/Makefile index b5e167cf1a05..f389f2453daa 100644 --- a/arch/ppc64/kernel/Makefile +++ b/arch/ppc64/kernel/Makefile @@ -31,13 +31,14 @@ obj-$(CONFIG_PPC_MULTIPLATFORM) += nvram.o i8259.o prom_init.o prom.o mpic.o obj-$(CONFIG_PPC_PSERIES) += pSeries_pci.o pSeries_lpar.o pSeries_hvCall.o \ pSeries_nvram.o rtasd.o ras.o pSeries_reconfig.o \ - xics.o rtas.o pSeries_setup.o pSeries_iommu.o + xics.o pSeries_setup.o pSeries_iommu.o obj-$(CONFIG_EEH) += eeh.o obj-$(CONFIG_PROC_FS) += proc_ppc64.o obj-$(CONFIG_RTAS_FLASH) += rtas_flash.o obj-$(CONFIG_SMP) += smp.o obj-$(CONFIG_MODULES) += module.o ppc_ksyms.o +obj-$(CONFIG_PPC_RTAS) += rtas.o rtas_pci.o obj-$(CONFIG_RTAS_PROC) += rtas-proc.o obj-$(CONFIG_SCANLOG) += scanlog.o obj-$(CONFIG_VIOPATH) += viopath.o diff --git a/arch/ppc64/kernel/mpic.h b/arch/ppc64/kernel/mpic.h index 571b3c99e062..63e177143eac 100644 --- a/arch/ppc64/kernel/mpic.h +++ b/arch/ppc64/kernel/mpic.h @@ -265,3 +265,6 @@ extern void mpic_send_ipi(unsigned int ipi_no, unsigned int cpu_mask); extern int mpic_get_one_irq(struct mpic *mpic, struct pt_regs *regs); /* This one gets to the primary mpic */ extern int mpic_get_irq(struct pt_regs *regs); + +/* global mpic for pSeries */ +extern struct mpic *pSeries_mpic; diff --git a/arch/ppc64/kernel/pSeries_pci.c b/arch/ppc64/kernel/pSeries_pci.c index 0b1cca281408..dfa6d3d3e9f0 100644 --- a/arch/ppc64/kernel/pSeries_pci.c +++ b/arch/ppc64/kernel/pSeries_pci.c @@ -1,13 +1,11 @@ /* - * pSeries_pci.c + * arch/ppc64/kernel/pSeries_pci.c * * Copyright (C) 2001 Dave Engebretsen, IBM Corporation * Copyright (C) 2003 Anton Blanchard , IBM * * pSeries specific routines for PCI. * - * Based on code from pci.c and chrp_pci.c - * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or @@ -23,430 +21,18 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#include +#include #include -#include #include #include -#include -#include -#include -#include -#include -#include -#include #include -#include -#include +#include -#include "mpic.h" #include "pci.h" -/* RTAS tokens */ -static int read_pci_config; -static int write_pci_config; -static int ibm_read_pci_config; -static int ibm_write_pci_config; - -static int s7a_workaround; - -extern struct mpic *pSeries_mpic; - -static int config_access_valid(struct device_node *dn, int where) -{ - if (where < 256) - return 1; - if (where < 4096 && dn->pci_ext_config_space) - return 1; - - return 0; -} - -static int rtas_read_config(struct device_node *dn, int where, int size, u32 *val) -{ - int returnval = -1; - unsigned long buid, addr; - int ret; - - if (!dn) - return PCIBIOS_DEVICE_NOT_FOUND; - if (!config_access_valid(dn, where)) - return PCIBIOS_BAD_REGISTER_NUMBER; - - addr = ((where & 0xf00) << 20) | (dn->busno << 16) | - (dn->devfn << 8) | (where & 0xff); - buid = dn->phb->buid; - if (buid) { - ret = rtas_call(ibm_read_pci_config, 4, 2, &returnval, - addr, buid >> 32, buid & 0xffffffff, size); - } else { - ret = rtas_call(read_pci_config, 2, 2, &returnval, addr, size); - } - *val = returnval; - - if (ret) - return PCIBIOS_DEVICE_NOT_FOUND; - - if (returnval == EEH_IO_ERROR_VALUE(size) - && eeh_dn_check_failure (dn, NULL)) - return PCIBIOS_DEVICE_NOT_FOUND; - - return PCIBIOS_SUCCESSFUL; -} - -static int rtas_pci_read_config(struct pci_bus *bus, - unsigned int devfn, - int where, int size, u32 *val) -{ - struct device_node *busdn, *dn; - - if (bus->self) - busdn = pci_device_to_OF_node(bus->self); - else - busdn = bus->sysdata; /* must be a phb */ - - /* Search only direct children of the bus */ - for (dn = busdn->child; dn; dn = dn->sibling) - if (dn->devfn == devfn) - return rtas_read_config(dn, where, size, val); - return PCIBIOS_DEVICE_NOT_FOUND; -} - -static int rtas_write_config(struct device_node *dn, int where, int size, u32 val) -{ - unsigned long buid, addr; - int ret; - - if (!dn) - return PCIBIOS_DEVICE_NOT_FOUND; - if (!config_access_valid(dn, where)) - return PCIBIOS_BAD_REGISTER_NUMBER; - - addr = ((where & 0xf00) << 20) | (dn->busno << 16) | - (dn->devfn << 8) | (where & 0xff); - buid = dn->phb->buid; - if (buid) { - ret = rtas_call(ibm_write_pci_config, 5, 1, NULL, addr, buid >> 32, buid & 0xffffffff, size, (ulong) val); - } else { - ret = rtas_call(write_pci_config, 3, 1, NULL, addr, size, (ulong)val); - } - - if (ret) - return PCIBIOS_DEVICE_NOT_FOUND; - - return PCIBIOS_SUCCESSFUL; -} - -static int rtas_pci_write_config(struct pci_bus *bus, - unsigned int devfn, - int where, int size, u32 val) -{ - struct device_node *busdn, *dn; - - if (bus->self) - busdn = pci_device_to_OF_node(bus->self); - else - busdn = bus->sysdata; /* must be a phb */ - - /* Search only direct children of the bus */ - for (dn = busdn->child; dn; dn = dn->sibling) - if (dn->devfn == devfn) - return rtas_write_config(dn, where, size, val); - return PCIBIOS_DEVICE_NOT_FOUND; -} - -struct pci_ops rtas_pci_ops = { - rtas_pci_read_config, - rtas_pci_write_config -}; - -int is_python(struct device_node *dev) -{ - char *model = (char *)get_property(dev, "model", NULL); - - if (model && strstr(model, "Python")) - return 1; - - return 0; -} - -static int get_phb_reg_prop(struct device_node *dev, - unsigned int addr_size_words, - struct reg_property64 *reg) -{ - unsigned int *ui_ptr = NULL, len; - - /* Found a PHB, now figure out where his registers are mapped. */ - ui_ptr = (unsigned int *)get_property(dev, "reg", &len); - if (ui_ptr == NULL) - return 1; - - if (addr_size_words == 1) { - reg->address = ((struct reg_property32 *)ui_ptr)->address; - reg->size = ((struct reg_property32 *)ui_ptr)->size; - } else { - *reg = *((struct reg_property64 *)ui_ptr); - } - - return 0; -} - -static void python_countermeasures(struct device_node *dev, - unsigned int addr_size_words) -{ - struct reg_property64 reg_struct; - void __iomem *chip_regs; - volatile u32 val; - - if (get_phb_reg_prop(dev, addr_size_words, ®_struct)) - return; - - /* Python's register file is 1 MB in size. */ - chip_regs = ioremap(reg_struct.address & ~(0xfffffUL), 0x100000); - - /* - * Firmware doesn't always clear this bit which is critical - * for good performance - Anton - */ - -#define PRG_CL_RESET_VALID 0x00010000 - - val = in_be32(chip_regs + 0xf6030); - if (val & PRG_CL_RESET_VALID) { - printk(KERN_INFO "Python workaround: "); - val &= ~PRG_CL_RESET_VALID; - out_be32(chip_regs + 0xf6030, val); - /* - * We must read it back for changes to - * take effect - */ - val = in_be32(chip_regs + 0xf6030); - printk("reg0: %x\n", val); - } - - iounmap(chip_regs); -} - -void __init init_pci_config_tokens (void) -{ - read_pci_config = rtas_token("read-pci-config"); - write_pci_config = rtas_token("write-pci-config"); - ibm_read_pci_config = rtas_token("ibm,read-pci-config"); - ibm_write_pci_config = rtas_token("ibm,write-pci-config"); -} - -unsigned long __devinit get_phb_buid (struct device_node *phb) -{ - int addr_cells; - unsigned int *buid_vals; - unsigned int len; - unsigned long buid; - - if (ibm_read_pci_config == -1) return 0; - - /* PHB's will always be children of the root node, - * or so it is promised by the current firmware. */ - if (phb->parent == NULL) - return 0; - if (phb->parent->parent) - return 0; - - buid_vals = (unsigned int *) get_property(phb, "reg", &len); - if (buid_vals == NULL) - return 0; - - addr_cells = prom_n_addr_cells(phb); - if (addr_cells == 1) { - buid = (unsigned long) buid_vals[0]; - } else { - buid = (((unsigned long)buid_vals[0]) << 32UL) | - (((unsigned long)buid_vals[1]) & 0xffffffff); - } - return buid; -} - -static int phb_set_bus_ranges(struct device_node *dev, - struct pci_controller *phb) -{ - int *bus_range; - unsigned int len; - - bus_range = (int *) get_property(dev, "bus-range", &len); - if (bus_range == NULL || len < 2 * sizeof(int)) { - return 1; - } - - phb->first_busno = bus_range[0]; - phb->last_busno = bus_range[1]; - - return 0; -} - -static int __devinit setup_phb(struct device_node *dev, - struct pci_controller *phb, - unsigned int addr_size_words) -{ - pci_setup_pci_controller(phb); - - if (is_python(dev)) - python_countermeasures(dev, addr_size_words); - - if (phb_set_bus_ranges(dev, phb)) - return 1; - - phb->arch_data = dev; - phb->ops = &rtas_pci_ops; - phb->buid = get_phb_buid(dev); - - return 0; -} - -static void __devinit add_linux_pci_domain(struct device_node *dev, - struct pci_controller *phb, - struct property *of_prop) -{ - memset(of_prop, 0, sizeof(struct property)); - of_prop->name = "linux,pci-domain"; - of_prop->length = sizeof(phb->global_number); - of_prop->value = (unsigned char *)&of_prop[1]; - memcpy(of_prop->value, &phb->global_number, sizeof(phb->global_number)); - prom_add_property(dev, of_prop); -} - -static struct pci_controller * __init alloc_phb(struct device_node *dev, - unsigned int addr_size_words) -{ - struct pci_controller *phb; - struct property *of_prop; - - phb = alloc_bootmem(sizeof(struct pci_controller)); - if (phb == NULL) - return NULL; - - of_prop = alloc_bootmem(sizeof(struct property) + - sizeof(phb->global_number)); - if (!of_prop) - return NULL; - - if (setup_phb(dev, phb, addr_size_words)) - return NULL; - - add_linux_pci_domain(dev, phb, of_prop); - - return phb; -} - -static struct pci_controller * __devinit alloc_phb_dynamic(struct device_node *dev, unsigned int addr_size_words) -{ - struct pci_controller *phb; - - phb = (struct pci_controller *)kmalloc(sizeof(struct pci_controller), - GFP_KERNEL); - if (phb == NULL) - return NULL; - - if (setup_phb(dev, phb, addr_size_words)) - return NULL; - - phb->is_dynamic = 1; - - /* TODO: linux,pci-domain? */ - - return phb; -} - -unsigned long __init find_and_init_phbs(void) -{ - struct device_node *node; - struct pci_controller *phb; - unsigned int root_size_cells = 0; - unsigned int index; - unsigned int *opprop = NULL; - struct device_node *root = of_find_node_by_path("/"); - - if (ppc64_interrupt_controller == IC_OPEN_PIC) { - opprop = (unsigned int *)get_property(root, - "platform-open-pic", NULL); - } - - root_size_cells = prom_n_size_cells(root); - - index = 0; - - for (node = of_get_next_child(root, NULL); - node != NULL; - node = of_get_next_child(root, node)) { - if (node->type == NULL || strcmp(node->type, "pci") != 0) - continue; - - phb = alloc_phb(node, root_size_cells); - if (!phb) - continue; - - pci_process_bridge_OF_ranges(phb, node); - pci_setup_phb_io(phb, index == 0); - - if (ppc64_interrupt_controller == IC_OPEN_PIC && pSeries_mpic) { - int addr = root_size_cells * (index + 2) - 1; - mpic_assign_isu(pSeries_mpic, index, opprop[addr]); - } - - index++; - } - - of_node_put(root); - pci_devs_phb_init(); - - /* - * pci_probe_only and pci_assign_all_buses can be set via properties - * in chosen. - */ - if (of_chosen) { - int *prop; - - prop = (int *)get_property(of_chosen, "linux,pci-probe-only", - NULL); - if (prop) - pci_probe_only = *prop; - - prop = (int *)get_property(of_chosen, - "linux,pci-assign-all-buses", NULL); - if (prop) - pci_assign_all_buses = *prop; - } - - return 0; -} - -struct pci_controller * __devinit init_phb_dynamic(struct device_node *dn) -{ - struct device_node *root = of_find_node_by_path("/"); - unsigned int root_size_cells = 0; - struct pci_controller *phb; - struct pci_bus *bus; - int primary; - - root_size_cells = prom_n_size_cells(root); - - primary = list_empty(&hose_list); - phb = alloc_phb_dynamic(dn, root_size_cells); - if (!phb) - return NULL; - - pci_process_bridge_OF_ranges(phb, dn); - - pci_setup_phb_io_dynamic(phb, primary); - of_node_put(root); - - pci_devs_phb_init_dynamic(phb); - phb->last_busno = 0xff; - bus = pci_scan_bus(phb->first_busno, phb->ops, phb->arch_data); - phb->bus = bus; - phb->last_busno = bus->subordinate; - - return phb; -} -EXPORT_SYMBOL(init_phb_dynamic); +static int __initdata s7a_workaround; #if 0 void pcibios_name_device(struct pci_dev *dev) @@ -474,7 +60,7 @@ void pcibios_name_device(struct pci_dev *dev) DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, pcibios_name_device); #endif -static void check_s7a(void) +static void __init check_s7a(void) { struct device_node *root; char *model; @@ -488,56 +74,6 @@ static void check_s7a(void) } } -/* RPA-specific bits for removing PHBs */ -int pcibios_remove_root_bus(struct pci_controller *phb) -{ - struct pci_bus *b = phb->bus; - struct resource *res; - int rc, i; - - res = b->resource[0]; - if (!res->flags) { - printk(KERN_ERR "%s: no IO resource for PHB %s\n", __FUNCTION__, - b->name); - return 1; - } - - rc = unmap_bus_range(b); - if (rc) { - printk(KERN_ERR "%s: failed to unmap IO on bus %s\n", - __FUNCTION__, b->name); - return 1; - } - - if (release_resource(res)) { - printk(KERN_ERR "%s: failed to release IO on bus %s\n", - __FUNCTION__, b->name); - return 1; - } - - for (i = 1; i < 3; ++i) { - res = b->resource[i]; - if (!res->flags && i == 0) { - printk(KERN_ERR "%s: no MEM resource for PHB %s\n", - __FUNCTION__, b->name); - return 1; - } - if (res->flags && release_resource(res)) { - printk(KERN_ERR - "%s: failed to release IO %d on bus %s\n", - __FUNCTION__, i, b->name); - return 1; - } - } - - list_del(&phb->list_node); - if (phb->is_dynamic) - kfree(phb); - - return 0; -} -EXPORT_SYMBOL(pcibios_remove_root_bus); - static void __init pSeries_request_regions(void) { if (!isa_io_base) diff --git a/arch/ppc64/kernel/rtas_pci.c b/arch/ppc64/kernel/rtas_pci.c new file mode 100644 index 000000000000..1048817befb8 --- /dev/null +++ b/arch/ppc64/kernel/rtas_pci.c @@ -0,0 +1,495 @@ +/* + * arch/ppc64/kernel/rtas_pci.c + * + * Copyright (C) 2001 Dave Engebretsen, IBM Corporation + * Copyright (C) 2003 Anton Blanchard , IBM + * + * RTAS specific routines for PCI. + * + * Based on code from pci.c, chrp_pci.c and pSeries_pci.c + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include + +#include "mpic.h" +#include "pci.h" + +/* RTAS tokens */ +static int read_pci_config; +static int write_pci_config; +static int ibm_read_pci_config; +static int ibm_write_pci_config; + +static int config_access_valid(struct device_node *dn, int where) +{ + if (where < 256) + return 1; + if (where < 4096 && dn->pci_ext_config_space) + return 1; + + return 0; +} + +static int rtas_read_config(struct device_node *dn, int where, int size, u32 *val) +{ + int returnval = -1; + unsigned long buid, addr; + int ret; + + if (!dn) + return PCIBIOS_DEVICE_NOT_FOUND; + if (!config_access_valid(dn, where)) + return PCIBIOS_BAD_REGISTER_NUMBER; + + addr = ((where & 0xf00) << 20) | (dn->busno << 16) | + (dn->devfn << 8) | (where & 0xff); + buid = dn->phb->buid; + if (buid) { + ret = rtas_call(ibm_read_pci_config, 4, 2, &returnval, + addr, buid >> 32, buid & 0xffffffff, size); + } else { + ret = rtas_call(read_pci_config, 2, 2, &returnval, addr, size); + } + *val = returnval; + + if (ret) + return PCIBIOS_DEVICE_NOT_FOUND; + + if (returnval == EEH_IO_ERROR_VALUE(size) + && eeh_dn_check_failure (dn, NULL)) + return PCIBIOS_DEVICE_NOT_FOUND; + + return PCIBIOS_SUCCESSFUL; +} + +static int rtas_pci_read_config(struct pci_bus *bus, + unsigned int devfn, + int where, int size, u32 *val) +{ + struct device_node *busdn, *dn; + + if (bus->self) + busdn = pci_device_to_OF_node(bus->self); + else + busdn = bus->sysdata; /* must be a phb */ + + /* Search only direct children of the bus */ + for (dn = busdn->child; dn; dn = dn->sibling) + if (dn->devfn == devfn) + return rtas_read_config(dn, where, size, val); + return PCIBIOS_DEVICE_NOT_FOUND; +} + +static int rtas_write_config(struct device_node *dn, int where, int size, u32 val) +{ + unsigned long buid, addr; + int ret; + + if (!dn) + return PCIBIOS_DEVICE_NOT_FOUND; + if (!config_access_valid(dn, where)) + return PCIBIOS_BAD_REGISTER_NUMBER; + + addr = ((where & 0xf00) << 20) | (dn->busno << 16) | + (dn->devfn << 8) | (where & 0xff); + buid = dn->phb->buid; + if (buid) { + ret = rtas_call(ibm_write_pci_config, 5, 1, NULL, addr, buid >> 32, buid & 0xffffffff, size, (ulong) val); + } else { + ret = rtas_call(write_pci_config, 3, 1, NULL, addr, size, (ulong)val); + } + + if (ret) + return PCIBIOS_DEVICE_NOT_FOUND; + + return PCIBIOS_SUCCESSFUL; +} + +static int rtas_pci_write_config(struct pci_bus *bus, + unsigned int devfn, + int where, int size, u32 val) +{ + struct device_node *busdn, *dn; + + if (bus->self) + busdn = pci_device_to_OF_node(bus->self); + else + busdn = bus->sysdata; /* must be a phb */ + + /* Search only direct children of the bus */ + for (dn = busdn->child; dn; dn = dn->sibling) + if (dn->devfn == devfn) + return rtas_write_config(dn, where, size, val); + return PCIBIOS_DEVICE_NOT_FOUND; +} + +struct pci_ops rtas_pci_ops = { + rtas_pci_read_config, + rtas_pci_write_config +}; + +int is_python(struct device_node *dev) +{ + char *model = (char *)get_property(dev, "model", NULL); + + if (model && strstr(model, "Python")) + return 1; + + return 0; +} + +static int get_phb_reg_prop(struct device_node *dev, + unsigned int addr_size_words, + struct reg_property64 *reg) +{ + unsigned int *ui_ptr = NULL, len; + + /* Found a PHB, now figure out where his registers are mapped. */ + ui_ptr = (unsigned int *)get_property(dev, "reg", &len); + if (ui_ptr == NULL) + return 1; + + if (addr_size_words == 1) { + reg->address = ((struct reg_property32 *)ui_ptr)->address; + reg->size = ((struct reg_property32 *)ui_ptr)->size; + } else { + *reg = *((struct reg_property64 *)ui_ptr); + } + + return 0; +} + +static void python_countermeasures(struct device_node *dev, + unsigned int addr_size_words) +{ + struct reg_property64 reg_struct; + void __iomem *chip_regs; + volatile u32 val; + + if (get_phb_reg_prop(dev, addr_size_words, ®_struct)) + return; + + /* Python's register file is 1 MB in size. */ + chip_regs = ioremap(reg_struct.address & ~(0xfffffUL), 0x100000); + + /* + * Firmware doesn't always clear this bit which is critical + * for good performance - Anton + */ + +#define PRG_CL_RESET_VALID 0x00010000 + + val = in_be32(chip_regs + 0xf6030); + if (val & PRG_CL_RESET_VALID) { + printk(KERN_INFO "Python workaround: "); + val &= ~PRG_CL_RESET_VALID; + out_be32(chip_regs + 0xf6030, val); + /* + * We must read it back for changes to + * take effect + */ + val = in_be32(chip_regs + 0xf6030); + printk("reg0: %x\n", val); + } + + iounmap(chip_regs); +} + +void __init init_pci_config_tokens (void) +{ + read_pci_config = rtas_token("read-pci-config"); + write_pci_config = rtas_token("write-pci-config"); + ibm_read_pci_config = rtas_token("ibm,read-pci-config"); + ibm_write_pci_config = rtas_token("ibm,write-pci-config"); +} + +unsigned long __devinit get_phb_buid (struct device_node *phb) +{ + int addr_cells; + unsigned int *buid_vals; + unsigned int len; + unsigned long buid; + + if (ibm_read_pci_config == -1) return 0; + + /* PHB's will always be children of the root node, + * or so it is promised by the current firmware. */ + if (phb->parent == NULL) + return 0; + if (phb->parent->parent) + return 0; + + buid_vals = (unsigned int *) get_property(phb, "reg", &len); + if (buid_vals == NULL) + return 0; + + addr_cells = prom_n_addr_cells(phb); + if (addr_cells == 1) { + buid = (unsigned long) buid_vals[0]; + } else { + buid = (((unsigned long)buid_vals[0]) << 32UL) | + (((unsigned long)buid_vals[1]) & 0xffffffff); + } + return buid; +} + +static int phb_set_bus_ranges(struct device_node *dev, + struct pci_controller *phb) +{ + int *bus_range; + unsigned int len; + + bus_range = (int *) get_property(dev, "bus-range", &len); + if (bus_range == NULL || len < 2 * sizeof(int)) { + return 1; + } + + phb->first_busno = bus_range[0]; + phb->last_busno = bus_range[1]; + + return 0; +} + +static int __devinit setup_phb(struct device_node *dev, + struct pci_controller *phb, + unsigned int addr_size_words) +{ + pci_setup_pci_controller(phb); + + if (is_python(dev)) + python_countermeasures(dev, addr_size_words); + + if (phb_set_bus_ranges(dev, phb)) + return 1; + + phb->arch_data = dev; + phb->ops = &rtas_pci_ops; + phb->buid = get_phb_buid(dev); + + return 0; +} + +static void __devinit add_linux_pci_domain(struct device_node *dev, + struct pci_controller *phb, + struct property *of_prop) +{ + memset(of_prop, 0, sizeof(struct property)); + of_prop->name = "linux,pci-domain"; + of_prop->length = sizeof(phb->global_number); + of_prop->value = (unsigned char *)&of_prop[1]; + memcpy(of_prop->value, &phb->global_number, sizeof(phb->global_number)); + prom_add_property(dev, of_prop); +} + +static struct pci_controller * __init alloc_phb(struct device_node *dev, + unsigned int addr_size_words) +{ + struct pci_controller *phb; + struct property *of_prop; + + phb = alloc_bootmem(sizeof(struct pci_controller)); + if (phb == NULL) + return NULL; + + of_prop = alloc_bootmem(sizeof(struct property) + + sizeof(phb->global_number)); + if (!of_prop) + return NULL; + + if (setup_phb(dev, phb, addr_size_words)) + return NULL; + + add_linux_pci_domain(dev, phb, of_prop); + + return phb; +} + +static struct pci_controller * __devinit alloc_phb_dynamic(struct device_node *dev, unsigned int addr_size_words) +{ + struct pci_controller *phb; + + phb = (struct pci_controller *)kmalloc(sizeof(struct pci_controller), + GFP_KERNEL); + if (phb == NULL) + return NULL; + + if (setup_phb(dev, phb, addr_size_words)) + return NULL; + + phb->is_dynamic = 1; + + /* TODO: linux,pci-domain? */ + + return phb; +} + +unsigned long __init find_and_init_phbs(void) +{ + struct device_node *node; + struct pci_controller *phb; + unsigned int root_size_cells = 0; + unsigned int index; + unsigned int *opprop = NULL; + struct device_node *root = of_find_node_by_path("/"); + + if (ppc64_interrupt_controller == IC_OPEN_PIC) { + opprop = (unsigned int *)get_property(root, + "platform-open-pic", NULL); + } + + root_size_cells = prom_n_size_cells(root); + + index = 0; + + for (node = of_get_next_child(root, NULL); + node != NULL; + node = of_get_next_child(root, node)) { + if (node->type == NULL || strcmp(node->type, "pci") != 0) + continue; + + phb = alloc_phb(node, root_size_cells); + if (!phb) + continue; + + pci_process_bridge_OF_ranges(phb, node); + pci_setup_phb_io(phb, index == 0); +#ifdef CONFIG_PPC_PSERIES + if (ppc64_interrupt_controller == IC_OPEN_PIC && pSeries_mpic) { + int addr = root_size_cells * (index + 2) - 1; + mpic_assign_isu(pSeries_mpic, index, opprop[addr]); + } +#endif + index++; + } + + of_node_put(root); + pci_devs_phb_init(); + + /* + * pci_probe_only and pci_assign_all_buses can be set via properties + * in chosen. + */ + if (of_chosen) { + int *prop; + + prop = (int *)get_property(of_chosen, "linux,pci-probe-only", + NULL); + if (prop) + pci_probe_only = *prop; + + prop = (int *)get_property(of_chosen, + "linux,pci-assign-all-buses", NULL); + if (prop) + pci_assign_all_buses = *prop; + } + + return 0; +} + +struct pci_controller * __devinit init_phb_dynamic(struct device_node *dn) +{ + struct device_node *root = of_find_node_by_path("/"); + unsigned int root_size_cells = 0; + struct pci_controller *phb; + struct pci_bus *bus; + int primary; + + root_size_cells = prom_n_size_cells(root); + + primary = list_empty(&hose_list); + phb = alloc_phb_dynamic(dn, root_size_cells); + if (!phb) + return NULL; + + pci_process_bridge_OF_ranges(phb, dn); + + pci_setup_phb_io_dynamic(phb, primary); + of_node_put(root); + + pci_devs_phb_init_dynamic(phb); + phb->last_busno = 0xff; + bus = pci_scan_bus(phb->first_busno, phb->ops, phb->arch_data); + phb->bus = bus; + phb->last_busno = bus->subordinate; + + return phb; +} +EXPORT_SYMBOL(init_phb_dynamic); + +/* RPA-specific bits for removing PHBs */ +int pcibios_remove_root_bus(struct pci_controller *phb) +{ + struct pci_bus *b = phb->bus; + struct resource *res; + int rc, i; + + res = b->resource[0]; + if (!res->flags) { + printk(KERN_ERR "%s: no IO resource for PHB %s\n", __FUNCTION__, + b->name); + return 1; + } + + rc = unmap_bus_range(b); + if (rc) { + printk(KERN_ERR "%s: failed to unmap IO on bus %s\n", + __FUNCTION__, b->name); + return 1; + } + + if (release_resource(res)) { + printk(KERN_ERR "%s: failed to release IO on bus %s\n", + __FUNCTION__, b->name); + return 1; + } + + for (i = 1; i < 3; ++i) { + res = b->resource[i]; + if (!res->flags && i == 0) { + printk(KERN_ERR "%s: no MEM resource for PHB %s\n", + __FUNCTION__, b->name); + return 1; + } + if (res->flags && release_resource(res)) { + printk(KERN_ERR + "%s: failed to release IO %d on bus %s\n", + __FUNCTION__, i, b->name); + return 1; + } + } + + list_del(&phb->list_node); + if (phb->is_dynamic) + kfree(phb); + + return 0; +} +EXPORT_SYMBOL(pcibios_remove_root_bus); -- GitLab From 6566c6f1f18d42affe73ccdd403e290b64d10473 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Thu, 23 Jun 2005 09:43:28 +1000 Subject: [PATCH 1241/3858] [PATCH] ppc64: pSeries_progress -> rtas_progress The pSeries_progress function is called from some places in the rtas code, which may also be used by non-pSeries platforms. Though pSeries is currently the only platform type that implements display-character, the code is actually generic enough to be part of the rtas subsystem. I hit a bug here because the generic rtas code tried calling ppc_md.progress, which points to an __init function on most platforms. We could also clear the ppc_md.progress pointer when freeing the init memory to make it more explicit that ppc_md.progress must not be called after bootup. Signed-off-by: Arnd Bergmann Signed-off-by: Paul Mackerras --- arch/ppc64/kernel/pSeries_setup.c | 103 +---------------------------- arch/ppc64/kernel/rtas-proc.c | 4 +- arch/ppc64/kernel/rtas.c | 106 +++++++++++++++++++++++++++++- include/asm-ppc64/rtas.h | 1 + 4 files changed, 108 insertions(+), 106 deletions(-) diff --git a/arch/ppc64/kernel/pSeries_setup.c b/arch/ppc64/kernel/pSeries_setup.c index c5f3ccac7cd1..41e6de2c9158 100644 --- a/arch/ppc64/kernel/pSeries_setup.c +++ b/arch/ppc64/kernel/pSeries_setup.c @@ -375,107 +375,6 @@ static void __init pSeries_init_early(void) } -static void pSeries_progress(char *s, unsigned short hex) -{ - struct device_node *root; - int width, *p; - char *os; - static int display_character, set_indicator; - static int max_width; - static DEFINE_SPINLOCK(progress_lock); - static int pending_newline = 0; /* did last write end with unprinted newline? */ - - if (!rtas.base) - return; - - if (max_width == 0) { - if ((root = find_path_device("/rtas")) && - (p = (unsigned int *)get_property(root, - "ibm,display-line-length", - NULL))) - max_width = *p; - else - max_width = 0x10; - display_character = rtas_token("display-character"); - set_indicator = rtas_token("set-indicator"); - } - - if (display_character == RTAS_UNKNOWN_SERVICE) { - /* use hex display if available */ - if (set_indicator != RTAS_UNKNOWN_SERVICE) - rtas_call(set_indicator, 3, 1, NULL, 6, 0, hex); - return; - } - - spin_lock(&progress_lock); - - /* - * Last write ended with newline, but we didn't print it since - * it would just clear the bottom line of output. Print it now - * instead. - * - * If no newline is pending, print a CR to start output at the - * beginning of the line. - */ - if (pending_newline) { - rtas_call(display_character, 1, 1, NULL, '\r'); - rtas_call(display_character, 1, 1, NULL, '\n'); - pending_newline = 0; - } else { - rtas_call(display_character, 1, 1, NULL, '\r'); - } - - width = max_width; - os = s; - while (*os) { - if (*os == '\n' || *os == '\r') { - /* Blank to end of line. */ - while (width-- > 0) - rtas_call(display_character, 1, 1, NULL, ' '); - - /* If newline is the last character, save it - * until next call to avoid bumping up the - * display output. - */ - if (*os == '\n' && !os[1]) { - pending_newline = 1; - spin_unlock(&progress_lock); - return; - } - - /* RTAS wants CR-LF, not just LF */ - - if (*os == '\n') { - rtas_call(display_character, 1, 1, NULL, '\r'); - rtas_call(display_character, 1, 1, NULL, '\n'); - } else { - /* CR might be used to re-draw a line, so we'll - * leave it alone and not add LF. - */ - rtas_call(display_character, 1, 1, NULL, *os); - } - - width = max_width; - } else { - width--; - rtas_call(display_character, 1, 1, NULL, *os); - } - - os++; - - /* if we overwrite the screen length */ - if (width <= 0) - while ((*os != 0) && (*os != '\n') && (*os != '\r')) - os++; - } - - /* Blank to end of line. */ - while (width-- > 0) - rtas_call(display_character, 1, 1, NULL, ' '); - - spin_unlock(&progress_lock); -} - static int pSeries_check_legacy_ioport(unsigned int baseport) { struct device_node *np; @@ -535,7 +434,7 @@ struct machdep_calls __initdata pSeries_md = { .get_rtc_time = rtas_get_rtc_time, .set_rtc_time = rtas_set_rtc_time, .calibrate_decr = generic_calibrate_decr, - .progress = pSeries_progress, + .progress = rtas_progress, .check_legacy_ioport = pSeries_check_legacy_ioport, .system_reset_exception = pSeries_system_reset_exception, .machine_check_exception = pSeries_machine_check_exception, diff --git a/arch/ppc64/kernel/rtas-proc.c b/arch/ppc64/kernel/rtas-proc.c index 28b1f1521f21..1f3ff860fdf0 100644 --- a/arch/ppc64/kernel/rtas-proc.c +++ b/arch/ppc64/kernel/rtas-proc.c @@ -371,11 +371,11 @@ static ssize_t ppc_rtas_progress_write(struct file *file, /* Lets see if the user passed hexdigits */ hex = simple_strtoul(progress_led, NULL, 10); - ppc_md.progress ((char *)progress_led, hex); + rtas_progress ((char *)progress_led, hex); return count; /* clear the line */ - /* ppc_md.progress(" ", 0xffff);*/ + /* rtas_progress(" ", 0xffff);*/ } /* ****************************************************************** */ static int ppc_rtas_progress_show(struct seq_file *m, void *v) diff --git a/arch/ppc64/kernel/rtas.c b/arch/ppc64/kernel/rtas.c index 5575603def27..43e1518653d5 100644 --- a/arch/ppc64/kernel/rtas.c +++ b/arch/ppc64/kernel/rtas.c @@ -91,6 +91,108 @@ call_rtas_display_status_delay(unsigned char c) } } +void +rtas_progress(char *s, unsigned short hex) +{ + struct device_node *root; + int width, *p; + char *os; + static int display_character, set_indicator; + static int max_width; + static DEFINE_SPINLOCK(progress_lock); + static int pending_newline = 0; /* did last write end with unprinted newline? */ + + if (!rtas.base) + return; + + if (max_width == 0) { + if ((root = find_path_device("/rtas")) && + (p = (unsigned int *)get_property(root, + "ibm,display-line-length", + NULL))) + max_width = *p; + else + max_width = 0x10; + display_character = rtas_token("display-character"); + set_indicator = rtas_token("set-indicator"); + } + + if (display_character == RTAS_UNKNOWN_SERVICE) { + /* use hex display if available */ + if (set_indicator != RTAS_UNKNOWN_SERVICE) + rtas_call(set_indicator, 3, 1, NULL, 6, 0, hex); + return; + } + + spin_lock(&progress_lock); + + /* + * Last write ended with newline, but we didn't print it since + * it would just clear the bottom line of output. Print it now + * instead. + * + * If no newline is pending, print a CR to start output at the + * beginning of the line. + */ + if (pending_newline) { + rtas_call(display_character, 1, 1, NULL, '\r'); + rtas_call(display_character, 1, 1, NULL, '\n'); + pending_newline = 0; + } else { + rtas_call(display_character, 1, 1, NULL, '\r'); + } + + width = max_width; + os = s; + while (*os) { + if (*os == '\n' || *os == '\r') { + /* Blank to end of line. */ + while (width-- > 0) + rtas_call(display_character, 1, 1, NULL, ' '); + + /* If newline is the last character, save it + * until next call to avoid bumping up the + * display output. + */ + if (*os == '\n' && !os[1]) { + pending_newline = 1; + spin_unlock(&progress_lock); + return; + } + + /* RTAS wants CR-LF, not just LF */ + + if (*os == '\n') { + rtas_call(display_character, 1, 1, NULL, '\r'); + rtas_call(display_character, 1, 1, NULL, '\n'); + } else { + /* CR might be used to re-draw a line, so we'll + * leave it alone and not add LF. + */ + rtas_call(display_character, 1, 1, NULL, *os); + } + + width = max_width; + } else { + width--; + rtas_call(display_character, 1, 1, NULL, *os); + } + + os++; + + /* if we overwrite the screen length */ + if (width <= 0) + while ((*os != 0) && (*os != '\n') && (*os != '\r')) + os++; + } + + /* Blank to end of line. */ + while (width-- > 0) + rtas_call(display_character, 1, 1, NULL, ' '); + + spin_unlock(&progress_lock); +} + int rtas_token(const char *service) { @@ -425,8 +527,8 @@ rtas_flash_firmware(void) printk(KERN_ALERT "FLASH: flash image is %ld bytes\n", image_size); printk(KERN_ALERT "FLASH: performing flash and reboot\n"); - ppc_md.progress("Flashing \n", 0x0); - ppc_md.progress("Please Wait... ", 0x0); + rtas_progress("Flashing \n", 0x0); + rtas_progress("Please Wait... ", 0x0); printk(KERN_ALERT "FLASH: this will take several minutes. Do not power off!\n"); status = rtas_call(update_token, 1, 1, NULL, rtas_block_list); switch (status) { /* should only get "bad" status */ diff --git a/include/asm-ppc64/rtas.h b/include/asm-ppc64/rtas.h index c46ceb2ffc12..e7d1b5222802 100644 --- a/include/asm-ppc64/rtas.h +++ b/include/asm-ppc64/rtas.h @@ -186,6 +186,7 @@ extern int rtas_get_sensor(int sensor, int index, int *state); extern int rtas_get_power_level(int powerdomain, int *level); extern int rtas_set_power_level(int powerdomain, int level, int *setlevel); extern int rtas_set_indicator(int indicator, int index, int new_value); +extern void rtas_progress(char *s, unsigned short hex); extern void rtas_initialize(void); struct rtc_time; -- GitLab From 5f5b4e669a59be1cf8fc9d6d04ff1ccad8ab6de0 Mon Sep 17 00:00:00 2001 From: Utz Bacher Date: Thu, 23 Jun 2005 09:43:31 +1000 Subject: [PATCH 1242/3858] [PATCH] ppc64: add a minimal nvram driver The firmware provides the location and size of the nvram in the device tree, so it does not really contain any hardware specific bits and could be used on other machines as well. Signed-off-by: Arnd Bergmann Signed-off-by: Paul Mackerras --- arch/ppc64/kernel/bpa_nvram.c | 118 ++++++++++++++++++++++++++++++++++ include/asm-ppc64/nvram.h | 1 + 2 files changed, 119 insertions(+) create mode 100644 arch/ppc64/kernel/bpa_nvram.c diff --git a/arch/ppc64/kernel/bpa_nvram.c b/arch/ppc64/kernel/bpa_nvram.c new file mode 100644 index 000000000000..06a119cfceb5 --- /dev/null +++ b/arch/ppc64/kernel/bpa_nvram.c @@ -0,0 +1,118 @@ +/* + * NVRAM for CPBW + * + * (C) Copyright IBM Corp. 2005 + * + * Authors : Utz Bacher + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include +#include + +#include +#include +#include + +static void __iomem *bpa_nvram_start; +static long bpa_nvram_len; +static spinlock_t bpa_nvram_lock = SPIN_LOCK_UNLOCKED; + +static ssize_t bpa_nvram_read(char *buf, size_t count, loff_t *index) +{ + unsigned long flags; + + if (*index >= bpa_nvram_len) + return 0; + if (*index + count > bpa_nvram_len) + count = bpa_nvram_len - *index; + + spin_lock_irqsave(&bpa_nvram_lock, flags); + + memcpy_fromio(buf, bpa_nvram_start + *index, count); + + spin_unlock_irqrestore(&bpa_nvram_lock, flags); + + *index += count; + return count; +} + +static ssize_t bpa_nvram_write(char *buf, size_t count, loff_t *index) +{ + unsigned long flags; + + if (*index >= bpa_nvram_len) + return 0; + if (*index + count > bpa_nvram_len) + count = bpa_nvram_len - *index; + + spin_lock_irqsave(&bpa_nvram_lock, flags); + + memcpy_toio(bpa_nvram_start + *index, buf, count); + + spin_unlock_irqrestore(&bpa_nvram_lock, flags); + + *index += count; + return count; +} + +static ssize_t bpa_nvram_get_size(void) +{ + return bpa_nvram_len; +} + +int __init bpa_nvram_init(void) +{ + struct device_node *nvram_node; + unsigned long *buffer; + int proplen; + unsigned long nvram_addr; + int ret; + + ret = -ENODEV; + nvram_node = of_find_node_by_type(NULL, "nvram"); + if (!nvram_node) + goto out; + + ret = -EIO; + buffer = (unsigned long *)get_property(nvram_node, "reg", &proplen); + if (proplen != 2*sizeof(unsigned long)) + goto out; + + ret = -ENODEV; + nvram_addr = buffer[0]; + bpa_nvram_len = buffer[1]; + if ( (!bpa_nvram_len) || (!nvram_addr) ) + goto out; + + bpa_nvram_start = ioremap(nvram_addr, bpa_nvram_len); + if (!bpa_nvram_start) + goto out; + + printk(KERN_INFO "BPA NVRAM, %luk mapped to %p\n", + bpa_nvram_len >> 10, bpa_nvram_start); + + ppc_md.nvram_read = bpa_nvram_read; + ppc_md.nvram_write = bpa_nvram_write; + ppc_md.nvram_size = bpa_nvram_get_size; + +out: + of_node_put(nvram_node); + return ret; +} diff --git a/include/asm-ppc64/nvram.h b/include/asm-ppc64/nvram.h index 4e6dd370d936..dfaa21566c9a 100644 --- a/include/asm-ppc64/nvram.h +++ b/include/asm-ppc64/nvram.h @@ -70,6 +70,7 @@ extern struct nvram_partition *nvram_find_partition(int sig, const char *name); extern int pSeries_nvram_init(void); extern int pmac_nvram_init(void); +extern int bpa_nvram_init(void); /* PowerMac specific nvram stuffs */ -- GitLab From 031f7edecf46d731673a5dd19ecb0de38f1a2219 Mon Sep 17 00:00:00 2001 From: Utz Bacher Date: Thu, 23 Jun 2005 09:43:34 +1000 Subject: [PATCH 1243/3858] [PATCH] ppc64: add a watchdog driver for rtas Add a watchdog using the RTAS OS surveillance service. This is provided as a simpler alternative to rtasd. The added value is that it works with standard watchdog client programs and can therefore also do user space monitoring. On BPA, rtasd is not really useful because the hardware does not have much to report with event-scan. The driver should also work on other platforms that support the OS surveillance rtas calls. Signed-off-by: Arnd Bergmann Signed-off-by: Paul Mackerras --- drivers/char/watchdog/Kconfig | 10 + drivers/char/watchdog/Makefile | 1 + drivers/char/watchdog/wdrtas.c | 696 +++++++++++++++++++++++++++++++++ 3 files changed, 707 insertions(+) create mode 100644 drivers/char/watchdog/wdrtas.c diff --git a/drivers/char/watchdog/Kconfig b/drivers/char/watchdog/Kconfig index 06a31da2381c..b53e2e2b5aee 100644 --- a/drivers/char/watchdog/Kconfig +++ b/drivers/char/watchdog/Kconfig @@ -414,6 +414,16 @@ config WATCHDOG_RIO machines. The watchdog timeout period is normally one minute but can be changed with a boot-time parameter. +# ppc64 RTAS watchdog +config WATCHDOG_RTAS + tristate "RTAS watchdog" + depends on WATCHDOG && PPC_RTAS + help + This driver adds watchdog support for the RTAS watchdog. + + To compile this driver as a module, choose M here. The module + will be called wdrtas. + # # ISA-based Watchdog Cards # diff --git a/drivers/char/watchdog/Makefile b/drivers/char/watchdog/Makefile index 1cd27efa35c1..c1838834ea7f 100644 --- a/drivers/char/watchdog/Makefile +++ b/drivers/char/watchdog/Makefile @@ -33,6 +33,7 @@ obj-$(CONFIG_USBPCWATCHDOG) += pcwd_usb.o obj-$(CONFIG_IXP4XX_WATCHDOG) += ixp4xx_wdt.o obj-$(CONFIG_IXP2000_WATCHDOG) += ixp2000_wdt.o obj-$(CONFIG_8xx_WDT) += mpc8xx_wdt.o +obj-$(CONFIG_WATCHDOG_RTAS) += wdrtas.o # Only one watchdog can succeed. We probe the hardware watchdog # drivers first, then the softdog driver. This means if your hardware diff --git a/drivers/char/watchdog/wdrtas.c b/drivers/char/watchdog/wdrtas.c new file mode 100644 index 000000000000..619e2ffca33f --- /dev/null +++ b/drivers/char/watchdog/wdrtas.c @@ -0,0 +1,696 @@ +/* + * FIXME: add wdrtas_get_status and wdrtas_get_boot_status as soon as + * RTAS calls are available + */ + +/* + * RTAS watchdog driver + * + * (C) Copyright IBM Corp. 2005 + * device driver to exploit watchdog RTAS functions + * + * Authors : Utz Bacher + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +#define WDRTAS_MAGIC_CHAR 42 +#define WDRTAS_SUPPORTED_MASK (WDIOF_SETTIMEOUT | \ + WDIOF_MAGICCLOSE) + +MODULE_AUTHOR("Utz Bacher "); +MODULE_DESCRIPTION("RTAS watchdog driver"); +MODULE_LICENSE("GPL"); +MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR); +MODULE_ALIAS_MISCDEV(TEMP_MINOR); + +#ifdef CONFIG_WATCHDOG_NOWAYOUT +static int wdrtas_nowayout = 1; +#else +static int wdrtas_nowayout = 0; +#endif + +static atomic_t wdrtas_miscdev_open = ATOMIC_INIT(0); +static char wdrtas_expect_close = 0; + +static int wdrtas_interval; + +#define WDRTAS_THERMAL_SENSOR 3 +static int wdrtas_token_get_sensor_state; +#define WDRTAS_SURVEILLANCE_IND 9000 +static int wdrtas_token_set_indicator; +#define WDRTAS_SP_SPI 28 +static int wdrtas_token_get_sp; +static int wdrtas_token_event_scan; + +#define WDRTAS_DEFAULT_INTERVAL 300 + +#define WDRTAS_LOGBUFFER_LEN 128 +static char wdrtas_logbuffer[WDRTAS_LOGBUFFER_LEN]; + + +/*** watchdog access functions */ + +/** + * wdrtas_set_interval - sets the watchdog interval + * @interval: new interval + * + * returns 0 on success, <0 on failures + * + * wdrtas_set_interval sets the watchdog keepalive interval by calling the + * RTAS function set-indicator (surveillance). The unit of interval is + * seconds. + */ +static int +wdrtas_set_interval(int interval) +{ + long result; + static int print_msg = 10; + + /* rtas uses minutes */ + interval = (interval + 59) / 60; + + result = rtas_call(wdrtas_token_set_indicator, 3, 1, NULL, + WDRTAS_SURVEILLANCE_IND, 0, interval); + if ( (result < 0) && (print_msg) ) { + printk(KERN_ERR "wdrtas: setting the watchdog to %i " + "timeout failed: %li\n", interval, result); + print_msg--; + } + + return result; +} + +/** + * wdrtas_get_interval - returns the current watchdog interval + * @fallback_value: value (in seconds) to use, if the RTAS call fails + * + * returns the interval + * + * wdrtas_get_interval returns the current watchdog keepalive interval + * as reported by the RTAS function ibm,get-system-parameter. The unit + * of the return value is seconds. + */ +static int +wdrtas_get_interval(int fallback_value) +{ + long result; + char value[4]; + + result = rtas_call(wdrtas_token_get_sp, 3, 1, NULL, + WDRTAS_SP_SPI, (void *)__pa(&value), 4); + if ( (value[0] != 0) || (value[1] != 2) || (value[3] != 0) || + (result < 0) ) { + printk(KERN_WARNING "wdrtas: could not get sp_spi watchdog " + "timeout (%li). Continuing\n", result); + return fallback_value; + } + + /* rtas uses minutes */ + return ((int)value[2]) * 60; +} + +/** + * wdrtas_timer_start - starts watchdog + * + * wdrtas_timer_start starts the watchdog by calling the RTAS function + * set-interval (surveillance) + */ +static void +wdrtas_timer_start(void) +{ + wdrtas_set_interval(wdrtas_interval); +} + +/** + * wdrtas_timer_stop - stops watchdog + * + * wdrtas_timer_stop stops the watchdog timer by calling the RTAS function + * set-interval (surveillance) + */ +static void +wdrtas_timer_stop(void) +{ + wdrtas_set_interval(0); +} + +/** + * wdrtas_log_scanned_event - logs an event we received during keepalive + * + * wdrtas_log_scanned_event prints a message to the log buffer dumping + * the results of the last event-scan call + */ +static void +wdrtas_log_scanned_event(void) +{ + int i; + + for (i = 0; i < WDRTAS_LOGBUFFER_LEN; i += 16) + printk(KERN_INFO "wdrtas: dumping event (line %i/%i), data = " + "%02x %02x %02x %02x %02x %02x %02x %02x " + "%02x %02x %02x %02x %02x %02x %02x %02x\n", + (i / 16) + 1, (WDRTAS_LOGBUFFER_LEN / 16), + wdrtas_logbuffer[i + 0], wdrtas_logbuffer[i + 1], + wdrtas_logbuffer[i + 2], wdrtas_logbuffer[i + 3], + wdrtas_logbuffer[i + 4], wdrtas_logbuffer[i + 5], + wdrtas_logbuffer[i + 6], wdrtas_logbuffer[i + 7], + wdrtas_logbuffer[i + 8], wdrtas_logbuffer[i + 9], + wdrtas_logbuffer[i + 10], wdrtas_logbuffer[i + 11], + wdrtas_logbuffer[i + 12], wdrtas_logbuffer[i + 13], + wdrtas_logbuffer[i + 14], wdrtas_logbuffer[i + 15]); +} + +/** + * wdrtas_timer_keepalive - resets watchdog timer to keep system alive + * + * wdrtas_timer_keepalive restarts the watchdog timer by calling the + * RTAS function event-scan and repeats these calls as long as there are + * events available. All events will be dumped. + */ +static void +wdrtas_timer_keepalive(void) +{ + long result; + + do { + result = rtas_call(wdrtas_token_event_scan, 4, 1, NULL, + RTAS_EVENT_SCAN_ALL_EVENTS, 0, + (void *)__pa(wdrtas_logbuffer), + WDRTAS_LOGBUFFER_LEN); + if (result < 0) + printk(KERN_ERR "wdrtas: event-scan failed: %li\n", + result); + if (result == 0) + wdrtas_log_scanned_event(); + } while (result == 0); +} + +/** + * wdrtas_get_temperature - returns current temperature + * + * returns temperature or <0 on failures + * + * wdrtas_get_temperature returns the current temperature in Fahrenheit. It + * uses the RTAS call get-sensor-state, token 3 to do so + */ +static int +wdrtas_get_temperature(void) +{ + long result; + int temperature = 0; + + result = rtas_call(wdrtas_token_get_sensor_state, 2, 2, + (void *)__pa(&temperature), + WDRTAS_THERMAL_SENSOR, 0); + + if (result < 0) + printk(KERN_WARNING "wdrtas: reading the thermal sensor " + "faild: %li\n", result); + else + temperature = ((temperature * 9) / 5) + 32; /* fahrenheit */ + + return temperature; +} + +/** + * wdrtas_get_status - returns the status of the watchdog + * + * returns a bitmask of defines WDIOF_... as defined in + * include/linux/watchdog.h + */ +static int +wdrtas_get_status(void) +{ + return 0; /* TODO */ +} + +/** + * wdrtas_get_boot_status - returns the reason for the last boot + * + * returns a bitmask of defines WDIOF_... as defined in + * include/linux/watchdog.h, indicating why the watchdog rebooted the system + */ +static int +wdrtas_get_boot_status(void) +{ + return 0; /* TODO */ +} + +/*** watchdog API and operations stuff */ + +/* wdrtas_write - called when watchdog device is written to + * @file: file structure + * @buf: user buffer with data + * @len: amount to data written + * @ppos: position in file + * + * returns the number of successfully processed characters, which is always + * the number of bytes passed to this function + * + * wdrtas_write processes all the data given to it and looks for the magic + * character 'V'. This character allows the watchdog device to be closed + * properly. + */ +static ssize_t +wdrtas_write(struct file *file, const char __user *buf, + size_t len, loff_t *ppos) +{ + int i; + char c; + + if (!len) + goto out; + + if (!wdrtas_nowayout) { + wdrtas_expect_close = 0; + /* look for 'V' */ + for (i = 0; i < len; i++) { + if (get_user(c, buf + i)) + return -EFAULT; + /* allow to close device */ + if (c == 'V') + wdrtas_expect_close = WDRTAS_MAGIC_CHAR; + } + } + + wdrtas_timer_keepalive(); + +out: + return len; +} + +/** + * wdrtas_ioctl - ioctl function for the watchdog device + * @inode: inode structure + * @file: file structure + * @cmd: command for ioctl + * @arg: argument pointer + * + * returns 0 on success, <0 on failure + * + * wdrtas_ioctl implements the watchdog API ioctls + */ +static int +wdrtas_ioctl(struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg) +{ + int __user *argp = (void *)arg; + int i; + static struct watchdog_info wdinfo = { + .options = WDRTAS_SUPPORTED_MASK, + .firmware_version = 0, + .identity = "wdrtas" + }; + + switch (cmd) { + case WDIOC_GETSUPPORT: + if (copy_to_user(argp, &wdinfo, sizeof(wdinfo))) + return -EFAULT; + return 0; + + case WDIOC_GETSTATUS: + i = wdrtas_get_status(); + return put_user(i, argp); + + case WDIOC_GETBOOTSTATUS: + i = wdrtas_get_boot_status(); + return put_user(i, argp); + + case WDIOC_GETTEMP: + if (wdrtas_token_get_sensor_state == RTAS_UNKNOWN_SERVICE) + return -EOPNOTSUPP; + + i = wdrtas_get_temperature(); + return put_user(i, argp); + + case WDIOC_SETOPTIONS: + if (get_user(i, argp)) + return -EFAULT; + if (i & WDIOS_DISABLECARD) + wdrtas_timer_stop(); + if (i & WDIOS_ENABLECARD) { + wdrtas_timer_keepalive(); + wdrtas_timer_start(); + } + if (i & WDIOS_TEMPPANIC) { + /* not implemented. Done by H8 */ + } + return 0; + + case WDIOC_KEEPALIVE: + wdrtas_timer_keepalive(); + return 0; + + case WDIOC_SETTIMEOUT: + if (get_user(i, argp)) + return -EFAULT; + + if (wdrtas_set_interval(i)) + return -EINVAL; + + wdrtas_timer_keepalive(); + + if (wdrtas_token_get_sp == RTAS_UNKNOWN_SERVICE) + wdrtas_interval = i; + else + wdrtas_interval = wdrtas_get_interval(i); + /* fallthrough */ + + case WDIOC_GETTIMEOUT: + return put_user(wdrtas_interval, argp); + + default: + return -ENOIOCTLCMD; + } +} + +/** + * wdrtas_open - open function of watchdog device + * @inode: inode structure + * @file: file structure + * + * returns 0 on success, -EBUSY if the file has been opened already, <0 on + * other failures + * + * function called when watchdog device is opened + */ +static int +wdrtas_open(struct inode *inode, struct file *file) +{ + /* only open once */ + if (atomic_inc_return(&wdrtas_miscdev_open) > 1) { + atomic_dec(&wdrtas_miscdev_open); + return -EBUSY; + } + + wdrtas_timer_start(); + wdrtas_timer_keepalive(); + + return nonseekable_open(inode, file); +} + +/** + * wdrtas_close - close function of watchdog device + * @inode: inode structure + * @file: file structure + * + * returns 0 on success + * + * close function. Always succeeds + */ +static int +wdrtas_close(struct inode *inode, struct file *file) +{ + /* only stop watchdog, if this was announced using 'V' before */ + if (wdrtas_expect_close == WDRTAS_MAGIC_CHAR) + wdrtas_timer_stop(); + else { + printk(KERN_WARNING "wdrtas: got unexpected close. Watchdog " + "not stopped.\n"); + wdrtas_timer_keepalive(); + } + + wdrtas_expect_close = 0; + atomic_dec(&wdrtas_miscdev_open); + return 0; +} + +/** + * wdrtas_temp_read - gives back the temperature in fahrenheit + * @file: file structure + * @buf: user buffer + * @count: number of bytes to be read + * @ppos: position in file + * + * returns always 1 or -EFAULT in case of user space copy failures, <0 on + * other failures + * + * wdrtas_temp_read gives the temperature to the users by copying this + * value as one byte into the user space buffer. The unit is Fahrenheit... + */ +static ssize_t +wdrtas_temp_read(struct file *file, char __user *buf, + size_t count, loff_t *ppos) +{ + int temperature = 0; + + temperature = wdrtas_get_temperature(); + if (temperature < 0) + return temperature; + + if (copy_to_user(buf, &temperature, 1)) + return -EFAULT; + + return 1; +} + +/** + * wdrtas_temp_open - open function of temperature device + * @inode: inode structure + * @file: file structure + * + * returns 0 on success, <0 on failure + * + * function called when temperature device is opened + */ +static int +wdrtas_temp_open(struct inode *inode, struct file *file) +{ + return nonseekable_open(inode, file); +} + +/** + * wdrtas_temp_close - close function of temperature device + * @inode: inode structure + * @file: file structure + * + * returns 0 on success + * + * close function. Always succeeds + */ +static int +wdrtas_temp_close(struct inode *inode, struct file *file) +{ + return 0; +} + +/** + * wdrtas_reboot - reboot notifier function + * @nb: notifier block structure + * @code: reboot code + * @ptr: unused + * + * returns NOTIFY_DONE + * + * wdrtas_reboot stops the watchdog in case of a reboot + */ +static int +wdrtas_reboot(struct notifier_block *this, unsigned long code, void *ptr) +{ + if ( (code==SYS_DOWN) || (code==SYS_HALT) ) + wdrtas_timer_stop(); + + return NOTIFY_DONE; +} + +/*** initialization stuff */ + +static struct file_operations wdrtas_fops = { + .owner = THIS_MODULE, + .llseek = no_llseek, + .write = wdrtas_write, + .ioctl = wdrtas_ioctl, + .open = wdrtas_open, + .release = wdrtas_close, +}; + +static struct miscdevice wdrtas_miscdev = { + .minor = WATCHDOG_MINOR, + .name = "watchdog", + .fops = &wdrtas_fops, +}; + +static struct file_operations wdrtas_temp_fops = { + .owner = THIS_MODULE, + .llseek = no_llseek, + .read = wdrtas_temp_read, + .open = wdrtas_temp_open, + .release = wdrtas_temp_close, +}; + +static struct miscdevice wdrtas_tempdev = { + .minor = TEMP_MINOR, + .name = "temperature", + .fops = &wdrtas_temp_fops, +}; + +static struct notifier_block wdrtas_notifier = { + .notifier_call = wdrtas_reboot, +}; + +/** + * wdrtas_get_tokens - reads in RTAS tokens + * + * returns 0 on succes, <0 on failure + * + * wdrtas_get_tokens reads in the tokens for the RTAS calls used in + * this watchdog driver. It tolerates, if "get-sensor-state" and + * "ibm,get-system-parameter" are not available. + */ +static int +wdrtas_get_tokens(void) +{ + wdrtas_token_get_sensor_state = rtas_token("get-sensor-state"); + if (wdrtas_token_get_sensor_state == RTAS_UNKNOWN_SERVICE) { + printk(KERN_WARNING "wdrtas: couldn't get token for " + "get-sensor-state. Trying to continue without " + "temperature support.\n"); + } + + wdrtas_token_get_sp = rtas_token("ibm,get-system-parameter"); + if (wdrtas_token_get_sp == RTAS_UNKNOWN_SERVICE) { + printk(KERN_WARNING "wdrtas: couldn't get token for " + "ibm,get-system-parameter. Trying to continue with " + "a default timeout value of %i seconds.\n", + WDRTAS_DEFAULT_INTERVAL); + } + + wdrtas_token_set_indicator = rtas_token("set-indicator"); + if (wdrtas_token_set_indicator == RTAS_UNKNOWN_SERVICE) { + printk(KERN_ERR "wdrtas: couldn't get token for " + "set-indicator. Terminating watchdog code.\n"); + return -EIO; + } + + wdrtas_token_event_scan = rtas_token("event-scan"); + if (wdrtas_token_event_scan == RTAS_UNKNOWN_SERVICE) { + printk(KERN_ERR "wdrtas: couldn't get token for event-scan. " + "Terminating watchdog code.\n"); + return -EIO; + } + + return 0; +} + +/** + * wdrtas_unregister_devs - unregisters the misc dev handlers + * + * wdrtas_register_devs unregisters the watchdog and temperature watchdog + * misc devs + */ +static void +wdrtas_unregister_devs(void) +{ + misc_deregister(&wdrtas_miscdev); + if (wdrtas_token_get_sensor_state != RTAS_UNKNOWN_SERVICE) + misc_deregister(&wdrtas_tempdev); +} + +/** + * wdrtas_register_devs - registers the misc dev handlers + * + * returns 0 on succes, <0 on failure + * + * wdrtas_register_devs registers the watchdog and temperature watchdog + * misc devs + */ +static int +wdrtas_register_devs(void) +{ + int result; + + result = misc_register(&wdrtas_miscdev); + if (result) { + printk(KERN_ERR "wdrtas: couldn't register watchdog misc " + "device. Terminating watchdog code.\n"); + return result; + } + + if (wdrtas_token_get_sensor_state != RTAS_UNKNOWN_SERVICE) { + result = misc_register(&wdrtas_tempdev); + if (result) { + printk(KERN_WARNING "wdrtas: couldn't register " + "watchdog temperature misc device. Continuing " + "without temperature support.\n"); + wdrtas_token_get_sensor_state = RTAS_UNKNOWN_SERVICE; + } + } + + return 0; +} + +/** + * wdrtas_init - init function of the watchdog driver + * + * returns 0 on succes, <0 on failure + * + * registers the file handlers and the reboot notifier + */ +static int __init +wdrtas_init(void) +{ + if (wdrtas_get_tokens()) + return -ENODEV; + + if (wdrtas_register_devs()) + return -ENODEV; + + if (register_reboot_notifier(&wdrtas_notifier)) { + printk(KERN_ERR "wdrtas: could not register reboot notifier. " + "Terminating watchdog code.\n"); + wdrtas_unregister_devs(); + return -ENODEV; + } + + if (wdrtas_token_get_sp == RTAS_UNKNOWN_SERVICE) + wdrtas_interval = WDRTAS_DEFAULT_INTERVAL; + else + wdrtas_interval = wdrtas_get_interval(WDRTAS_DEFAULT_INTERVAL); + + return 0; +} + +/** + * wdrtas_exit - exit function of the watchdog driver + * + * unregisters the file handlers and the reboot notifier + */ +static void __exit +wdrtas_exit(void) +{ + if (!wdrtas_nowayout) + wdrtas_timer_stop(); + + wdrtas_unregister_devs(); + + unregister_reboot_notifier(&wdrtas_notifier); +} + +module_init(wdrtas_init); +module_exit(wdrtas_exit); -- GitLab From fef1c772fa154c16e0a54577e9ecb5480f7b937e Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Thu, 23 Jun 2005 09:43:37 +1000 Subject: [PATCH 1244/3858] [PATCH] ppc64: add BPA platform type This adds the basic support for running on BPA machines. So far, this is only the IBM workstation, and it will not run on others without a little more generalization. It should be possible to configure a kernel for any combination of CONFIG_PPC_BPA with any of the other multiplatform targets. Signed-off-by: Arnd Bergmann Signed-off-by: Paul Mackerras --- MAINTAINERS | 7 ++ arch/ppc64/Kconfig | 6 +- arch/ppc64/Makefile | 2 + arch/ppc64/kernel/Makefile | 3 + arch/ppc64/kernel/bpa_setup.c | 135 +++++++++++++++++++++++++++ arch/ppc64/kernel/cpu_setup_power4.S | 16 +++- arch/ppc64/kernel/cputable.c | 11 +++ arch/ppc64/kernel/irq.c | 3 + arch/ppc64/kernel/proc_ppc64.c | 2 +- arch/ppc64/kernel/prom_init.c | 4 +- arch/ppc64/kernel/setup.c | 4 + arch/ppc64/kernel/traps.c | 4 + include/asm-ppc64/mmu.h | 5 +- include/asm-ppc64/processor.h | 15 ++- include/asm-ppc64/smp.h | 8 ++ 15 files changed, 216 insertions(+), 9 deletions(-) create mode 100644 arch/ppc64/kernel/bpa_setup.c diff --git a/MAINTAINERS b/MAINTAINERS index 4d44824884ef..5eaa6807cdb7 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -504,6 +504,13 @@ L: bonding-devel@lists.sourceforge.net W: http://sourceforge.net/projects/bonding/ S: Supported +BROADBAND PROCESSOR ARCHITECTURE +P: Arnd Bergmann +M: arnd@arndb.de +L: linuxppc64-dev@ozlabs.org +W: http://linuxppc64.org +S: Supported + BTTV VIDEO4LINUX DRIVER P: Gerd Knorr M: kraxel@bytesex.org diff --git a/arch/ppc64/Kconfig b/arch/ppc64/Kconfig index 0f1fa289744e..c7f2f0a4d856 100644 --- a/arch/ppc64/Kconfig +++ b/arch/ppc64/Kconfig @@ -77,6 +77,10 @@ config PPC_PSERIES bool " IBM pSeries & new iSeries" default y +config PPC_BPA + bool " Broadband Processor Architecture" + depends on PPC_MULTIPLATFORM + config PPC_PMAC depends on PPC_MULTIPLATFORM bool " Apple G5 based machines" @@ -256,7 +260,7 @@ config MSCHUNKS config PPC_RTAS bool - depends on PPC_PSERIES + depends on PPC_PSERIES || PPC_BPA default y config RTAS_PROC diff --git a/arch/ppc64/Makefile b/arch/ppc64/Makefile index 33c752ceca4b..731b84758331 100644 --- a/arch/ppc64/Makefile +++ b/arch/ppc64/Makefile @@ -90,12 +90,14 @@ boot := arch/ppc64/boot boottarget-$(CONFIG_PPC_PSERIES) := zImage zImage.initrd boottarget-$(CONFIG_PPC_MAPLE) := zImage zImage.initrd boottarget-$(CONFIG_PPC_ISERIES) := vmlinux.sminitrd vmlinux.initrd vmlinux.sm +boottarget-$(CONFIG_PPC_BPA) := zImage zImage.initrd $(boottarget-y): vmlinux $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@ bootimage-$(CONFIG_PPC_PSERIES) := $(boot)/zImage bootimage-$(CONFIG_PPC_PMAC) := vmlinux bootimage-$(CONFIG_PPC_MAPLE) := $(boot)/zImage +bootimage-$(CONFIG_PPC_BPA) := zImage bootimage-$(CONFIG_PPC_ISERIES) := vmlinux BOOTIMAGE := $(bootimage-y) install: vmlinux diff --git a/arch/ppc64/kernel/Makefile b/arch/ppc64/kernel/Makefile index f389f2453daa..c89983ab9098 100644 --- a/arch/ppc64/kernel/Makefile +++ b/arch/ppc64/kernel/Makefile @@ -33,6 +33,8 @@ obj-$(CONFIG_PPC_PSERIES) += pSeries_pci.o pSeries_lpar.o pSeries_hvCall.o \ pSeries_nvram.o rtasd.o ras.o pSeries_reconfig.o \ xics.o pSeries_setup.o pSeries_iommu.o +obj-$(CONFIG_PPC_BPA) += bpa_setup.o bpa_nvram.o + obj-$(CONFIG_EEH) += eeh.o obj-$(CONFIG_PROC_FS) += proc_ppc64.o obj-$(CONFIG_RTAS_FLASH) += rtas_flash.o @@ -59,6 +61,7 @@ ifdef CONFIG_SMP obj-$(CONFIG_PPC_PMAC) += pmac_smp.o smp-tbsync.o obj-$(CONFIG_PPC_ISERIES) += iSeries_smp.o obj-$(CONFIG_PPC_PSERIES) += pSeries_smp.o +obj-$(CONFIG_PPC_BPA) += pSeries_smp.o obj-$(CONFIG_PPC_MAPLE) += smp-tbsync.o endif diff --git a/arch/ppc64/kernel/bpa_setup.c b/arch/ppc64/kernel/bpa_setup.c new file mode 100644 index 000000000000..d1992dd2d61b --- /dev/null +++ b/arch/ppc64/kernel/bpa_setup.c @@ -0,0 +1,135 @@ +/* + * linux/arch/ppc/kernel/bpa_setup.c + * + * Copyright (C) 1995 Linus Torvalds + * Adapted from 'alpha' version by Gary Thomas + * Modified by Cort Dougan (cort@cs.nmt.edu) + * Modified by PPC64 Team, IBM Corp + * Modified by BPA Team, IBM Deutschland Entwicklung GmbH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ +#undef DEBUG + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "pci.h" + +#ifdef DEBUG +#define DBG(fmt...) udbg_printf(fmt) +#else +#define DBG(fmt...) +#endif + +void bpa_get_cpuinfo(struct seq_file *m) +{ + struct device_node *root; + const char *model = ""; + + root = of_find_node_by_path("/"); + if (root) + model = get_property(root, "model", NULL); + seq_printf(m, "machine\t\t: BPA %s\n", model); + of_node_put(root); +} + +static void bpa_progress(char *s, unsigned short hex) +{ + printk("*** %04x : %s\n", hex, s ? s : ""); +} + +static void __init bpa_setup_arch(void) +{ +#ifdef CONFIG_SMP + smp_init_pSeries(); +#endif + + /* init to some ~sane value until calibrate_delay() runs */ + loops_per_jiffy = 50000000; + + if (ROOT_DEV == 0) { + printk("No ramdisk, default root is /dev/hda2\n"); + ROOT_DEV = Root_HDA2; + } + + /* Find and initialize PCI host bridges */ + init_pci_config_tokens(); + find_and_init_phbs(); + +#ifdef CONFIG_DUMMY_CONSOLE + conswitchp = &dummy_con; +#endif + + bpa_nvram_init(); +} + +/* + * Early initialization. Relocation is on but do not reference unbolted pages + */ +static void __init bpa_init_early(void) +{ + DBG(" -> bpa_init_early()\n"); + + hpte_init_native(); + + pci_direct_iommu_init(); + + ppc64_interrupt_controller = IC_BPA_IIC; + + DBG(" <- bpa_init_early()\n"); +} + + +static int __init bpa_probe(int platform) +{ + if (platform != PLATFORM_BPA) + return 0; + + return 1; +} + +struct machdep_calls __initdata bpa_md = { + .probe = bpa_probe, + .setup_arch = bpa_setup_arch, + .init_early = bpa_init_early, + .get_cpuinfo = bpa_get_cpuinfo, + .restart = rtas_restart, + .power_off = rtas_power_off, + .halt = rtas_halt, + .get_boot_time = rtas_get_boot_time, + .get_rtc_time = rtas_get_rtc_time, + .set_rtc_time = rtas_set_rtc_time, + .calibrate_decr = generic_calibrate_decr, + .progress = bpa_progress, +}; diff --git a/arch/ppc64/kernel/cpu_setup_power4.S b/arch/ppc64/kernel/cpu_setup_power4.S index 3bd951820850..42fc08cf87a0 100644 --- a/arch/ppc64/kernel/cpu_setup_power4.S +++ b/arch/ppc64/kernel/cpu_setup_power4.S @@ -73,7 +73,21 @@ _GLOBAL(__970_cpu_preinit) _GLOBAL(__setup_cpu_power4) blr - + +_GLOBAL(__setup_cpu_be) + /* Set large page sizes LP=0: 16MB, LP=1: 64KB */ + addi r3, 0, 0 + ori r3, r3, HID6_LB + sldi r3, r3, 32 + nor r3, r3, r3 + mfspr r4, SPRN_HID6 + and r4, r4, r3 + addi r3, 0, 0x02000 + sldi r3, r3, 32 + or r4, r4, r3 + mtspr SPRN_HID6, r4 + blr + _GLOBAL(__setup_cpu_ppc970) mfspr r0,SPRN_HID0 li r11,5 /* clear DOZE and SLEEP */ diff --git a/arch/ppc64/kernel/cputable.c b/arch/ppc64/kernel/cputable.c index 8644a8648058..1d162c7c59df 100644 --- a/arch/ppc64/kernel/cputable.c +++ b/arch/ppc64/kernel/cputable.c @@ -34,6 +34,7 @@ EXPORT_SYMBOL(cur_cpu_spec); extern void __setup_cpu_power3(unsigned long offset, struct cpu_spec* spec); extern void __setup_cpu_power4(unsigned long offset, struct cpu_spec* spec); extern void __setup_cpu_ppc970(unsigned long offset, struct cpu_spec* spec); +extern void __setup_cpu_be(unsigned long offset, struct cpu_spec* spec); /* We only set the altivec features if the kernel was compiled with altivec @@ -162,6 +163,16 @@ struct cpu_spec cpu_specs[] = { __setup_cpu_power4, COMMON_PPC64_FW }, + { /* BE DD1.x */ + 0xffff0000, 0x00700000, "Broadband Engine", + CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE | + CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_ALTIVEC_COMP | + CPU_FTR_SMT, + COMMON_USER_PPC64 | PPC_FEATURE_HAS_ALTIVEC_COMP, + 128, 128, + __setup_cpu_be, + COMMON_PPC64_FW + }, { /* default match */ 0x00000000, 0x00000000, "POWER4 (compatible)", CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE | diff --git a/arch/ppc64/kernel/irq.c b/arch/ppc64/kernel/irq.c index d860467b8f09..3defc8c33adf 100644 --- a/arch/ppc64/kernel/irq.c +++ b/arch/ppc64/kernel/irq.c @@ -395,6 +395,9 @@ int virt_irq_create_mapping(unsigned int real_irq) if (ppc64_interrupt_controller == IC_OPEN_PIC) return real_irq; /* no mapping for openpic (for now) */ + if (ppc64_interrupt_controller == IC_BPA_IIC) + return real_irq; /* no mapping for iic either */ + /* don't map interrupts < MIN_VIRT_IRQ */ if (real_irq < MIN_VIRT_IRQ) { virt_irq_to_real_map[real_irq] = real_irq; diff --git a/arch/ppc64/kernel/proc_ppc64.c b/arch/ppc64/kernel/proc_ppc64.c index 0914b0669b05..a87c66a9652a 100644 --- a/arch/ppc64/kernel/proc_ppc64.c +++ b/arch/ppc64/kernel/proc_ppc64.c @@ -53,7 +53,7 @@ static int __init proc_ppc64_create(void) if (!root) return 1; - if (!(systemcfg->platform & PLATFORM_PSERIES)) + if (!(systemcfg->platform & (PLATFORM_PSERIES | PLATFORM_BPA))) return 0; if (!proc_mkdir("rtas", root)) diff --git a/arch/ppc64/kernel/prom_init.c b/arch/ppc64/kernel/prom_init.c index b7683abfbe6a..e248a7950aeb 100644 --- a/arch/ppc64/kernel/prom_init.c +++ b/arch/ppc64/kernel/prom_init.c @@ -1915,9 +1915,9 @@ unsigned long __init prom_init(unsigned long r3, unsigned long r4, unsigned long prom_send_capabilities(); /* - * On pSeries, copy the CPU hold code + * On pSeries and BPA, copy the CPU hold code */ - if (RELOC(of_platform) & PLATFORM_PSERIES) + if (RELOC(of_platform) & (PLATFORM_PSERIES | PLATFORM_BPA)) copy_and_flush(0, KERNELBASE - offset, 0x100, 0); /* diff --git a/arch/ppc64/kernel/setup.c b/arch/ppc64/kernel/setup.c index 93b0ee88cda1..10222008fe20 100644 --- a/arch/ppc64/kernel/setup.c +++ b/arch/ppc64/kernel/setup.c @@ -344,6 +344,7 @@ static void __init setup_cpu_maps(void) extern struct machdep_calls pSeries_md; extern struct machdep_calls pmac_md; extern struct machdep_calls maple_md; +extern struct machdep_calls bpa_md; /* Ultimately, stuff them in an elf section like initcalls... */ static struct machdep_calls __initdata *machines[] = { @@ -356,6 +357,9 @@ static struct machdep_calls __initdata *machines[] = { #ifdef CONFIG_PPC_MAPLE &maple_md, #endif /* CONFIG_PPC_MAPLE */ +#ifdef CONFIG_PPC_BPA + &bpa_md, +#endif NULL }; diff --git a/arch/ppc64/kernel/traps.c b/arch/ppc64/kernel/traps.c index 7e52cb2605e0..a8d5e83ee89f 100644 --- a/arch/ppc64/kernel/traps.c +++ b/arch/ppc64/kernel/traps.c @@ -126,6 +126,10 @@ int die(const char *str, struct pt_regs *regs, long err) printk("POWERMAC "); nl = 1; break; + case PLATFORM_BPA: + printk("BPA "); + nl = 1; + break; } if (nl) printk("\n"); diff --git a/include/asm-ppc64/mmu.h b/include/asm-ppc64/mmu.h index c78282a67d8e..9d03a98a4fa3 100644 --- a/include/asm-ppc64/mmu.h +++ b/include/asm-ppc64/mmu.h @@ -47,9 +47,10 @@ #define SLB_VSID_KS ASM_CONST(0x0000000000000800) #define SLB_VSID_KP ASM_CONST(0x0000000000000400) #define SLB_VSID_N ASM_CONST(0x0000000000000200) /* no-execute */ -#define SLB_VSID_L ASM_CONST(0x0000000000000100) /* largepage 16M */ +#define SLB_VSID_L ASM_CONST(0x0000000000000100) /* largepage */ #define SLB_VSID_C ASM_CONST(0x0000000000000080) /* class */ - +#define SLB_VSID_LS ASM_CONST(0x0000000000000070) /* size of largepage */ + #define SLB_VSID_KERNEL (SLB_VSID_KP|SLB_VSID_C) #define SLB_VSID_USER (SLB_VSID_KP|SLB_VSID_KS) diff --git a/include/asm-ppc64/processor.h b/include/asm-ppc64/processor.h index 3084099086a8..af28aa55d8c1 100644 --- a/include/asm-ppc64/processor.h +++ b/include/asm-ppc64/processor.h @@ -138,8 +138,16 @@ #define SPRN_NIADORM 0x3F3 /* Hardware Implementation Register 2 */ #define SPRN_HID4 0x3F4 /* 970 HID4 */ #define SPRN_HID5 0x3F6 /* 970 HID5 */ -#define SPRN_TSC 0x3FD /* Thread switch control */ -#define SPRN_TST 0x3FC /* Thread switch timeout */ +#define SPRN_HID6 0x3F9 /* BE HID 6 */ +#define HID6_LB (0x0F<<12) /* Concurrent Large Page Modes */ +#define HID6_DLP (1<<20) /* Disable all large page modes (4K only) */ +#define SPRN_TSCR 0x399 /* Thread switch control on BE */ +#define SPRN_TTR 0x39A /* Thread switch timeout on BE */ +#define TSCR_DEC_ENABLE 0x200000 /* Decrementer Interrupt */ +#define TSCR_EE_ENABLE 0x100000 /* External Interrupt */ +#define TSCR_EE_BOOST 0x080000 /* External Interrupt Boost */ +#define SPRN_TSC 0x3FD /* Thread switch control on others */ +#define SPRN_TST 0x3FC /* Thread switch timeout on others */ #define SPRN_L2CR 0x3F9 /* Level 2 Cache Control Regsiter */ #define SPRN_LR 0x008 /* Link Register */ #define SPRN_PIR 0x3FF /* Processor Identification Register */ @@ -259,6 +267,7 @@ #define PV_970FX 0x003C #define PV_630 0x0040 #define PV_630p 0x0041 +#define PV_BE 0x0070 /* Platforms supported by PPC64 */ #define PLATFORM_PSERIES 0x0100 @@ -267,6 +276,7 @@ #define PLATFORM_LPAR 0x0001 #define PLATFORM_POWERMAC 0x0400 #define PLATFORM_MAPLE 0x0500 +#define PLATFORM_BPA 0x1000 /* Compatibility with drivers coming from PPC32 world */ #define _machine (systemcfg->platform) @@ -278,6 +288,7 @@ #define IC_INVALID 0 #define IC_OPEN_PIC 1 #define IC_PPC_XIC 2 +#define IC_BPA_IIC 3 #define XGLUE(a,b) a##b #define GLUE(a,b) XGLUE(a,b) diff --git a/include/asm-ppc64/smp.h b/include/asm-ppc64/smp.h index 8115ecb8feee..d86f742e9a21 100644 --- a/include/asm-ppc64/smp.h +++ b/include/asm-ppc64/smp.h @@ -85,6 +85,14 @@ extern void smp_generic_take_timebase(void); extern struct smp_ops_t *smp_ops; +#ifdef CONFIG_PPC_PSERIES +void vpa_init(int cpu); +#else +static inline void vpa_init(int cpu) +{ +} +#endif /* CONFIG_PPC_PSERIES */ + #endif /* __ASSEMBLY__ */ #endif /* !(_PPC64_SMP_H) */ -- GitLab From cebf589c822b5de87098b57644024d16f8dbc1bb Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Thu, 23 Jun 2005 09:43:43 +1000 Subject: [PATCH 1245/3858] [PATCH] ppc64: Add driver for BPA interrupt controllers Add support for the integrated interrupt controller on BPA CPUs. There is one of those for each SMT thread. The mapping of interrupt numbers to HW interrupt sources is described in arch/ppc64/kernel/bpa_iic.h. This version hardcodes the 'Spider' chip as the secondary interrupt controller. That is not really generic for the architecture, but at the moment it is the only secondary PIC that exists. A little more work will be needed on this as soon as we have boards with multiple external interrupt controllers. Signed-off-by: Arnd Bergmann Signed-off-by: Paul Mackerras --- arch/ppc64/Kconfig | 15 ++ arch/ppc64/kernel/Makefile | 8 +- arch/ppc64/kernel/bpa_iic.c | 270 ++++++++++++++++++++++++++++++++ arch/ppc64/kernel/bpa_iic.h | 62 ++++++++ arch/ppc64/kernel/bpa_setup.c | 6 +- arch/ppc64/kernel/pSeries_smp.c | 69 +++++++- arch/ppc64/kernel/smp.c | 4 +- arch/ppc64/kernel/spider-pic.c | 191 ++++++++++++++++++++++ 8 files changed, 614 insertions(+), 11 deletions(-) create mode 100644 arch/ppc64/kernel/bpa_iic.c create mode 100644 arch/ppc64/kernel/bpa_iic.h create mode 100644 arch/ppc64/kernel/spider-pic.c diff --git a/arch/ppc64/Kconfig b/arch/ppc64/Kconfig index c7f2f0a4d856..bae56ec76ea7 100644 --- a/arch/ppc64/Kconfig +++ b/arch/ppc64/Kconfig @@ -110,6 +110,21 @@ config PPC_OF bool default y +config XICS + depends on PPC_PSERIES + bool + default y + +config MPIC + depends on PPC_PSERIES || PPC_PMAC || PPC_MAPLE + bool + default y + +config BPA_IIC + depends on PPC_BPA + bool + default y + # VMX is pSeries only for now until somebody writes the iSeries # exception vectors for it config ALTIVEC diff --git a/arch/ppc64/kernel/Makefile b/arch/ppc64/kernel/Makefile index c89983ab9098..bc58d80ee3d0 100644 --- a/arch/ppc64/kernel/Makefile +++ b/arch/ppc64/kernel/Makefile @@ -27,13 +27,13 @@ obj-$(CONFIG_PPC_ISERIES) += HvCall.o HvLpConfig.o LparData.o \ mf.o HvLpEvent.o iSeries_proc.o iSeries_htab.o \ iSeries_iommu.o -obj-$(CONFIG_PPC_MULTIPLATFORM) += nvram.o i8259.o prom_init.o prom.o mpic.o +obj-$(CONFIG_PPC_MULTIPLATFORM) += nvram.o i8259.o prom_init.o prom.o obj-$(CONFIG_PPC_PSERIES) += pSeries_pci.o pSeries_lpar.o pSeries_hvCall.o \ pSeries_nvram.o rtasd.o ras.o pSeries_reconfig.o \ - xics.o pSeries_setup.o pSeries_iommu.o + pSeries_setup.o pSeries_iommu.o -obj-$(CONFIG_PPC_BPA) += bpa_setup.o bpa_nvram.o +obj-$(CONFIG_PPC_BPA) += bpa_setup.o bpa_nvram.o bpa_iic.o spider-pic.o obj-$(CONFIG_EEH) += eeh.o obj-$(CONFIG_PROC_FS) += proc_ppc64.o @@ -49,6 +49,8 @@ obj-$(CONFIG_HVC_CONSOLE) += hvconsole.o obj-$(CONFIG_BOOTX_TEXT) += btext.o obj-$(CONFIG_HVCS) += hvcserver.o obj-$(CONFIG_IBMVIO) += vio.o +obj-$(CONFIG_XICS) += xics.o +obj-$(CONFIG_MPIC) += mpic.o obj-$(CONFIG_PPC_PMAC) += pmac_setup.o pmac_feature.o pmac_pci.o \ pmac_time.o pmac_nvram.o pmac_low_i2c.o diff --git a/arch/ppc64/kernel/bpa_iic.c b/arch/ppc64/kernel/bpa_iic.c new file mode 100644 index 000000000000..c8f3dc3fad70 --- /dev/null +++ b/arch/ppc64/kernel/bpa_iic.c @@ -0,0 +1,270 @@ +/* + * BPA Internal Interrupt Controller + * + * (C) Copyright IBM Deutschland Entwicklung GmbH 2005 + * + * Author: Arnd Bergmann + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +#include "bpa_iic.h" + +struct iic_pending_bits { + u32 data; + u8 flags; + u8 class; + u8 source; + u8 prio; +}; + +enum iic_pending_flags { + IIC_VALID = 0x80, + IIC_IPI = 0x40, +}; + +struct iic_regs { + struct iic_pending_bits pending; + struct iic_pending_bits pending_destr; + u64 generate; + u64 prio; +}; + +struct iic { + struct iic_regs __iomem *regs; +}; + +static DEFINE_PER_CPU(struct iic, iic); + +void iic_local_enable(void) +{ + out_be64(&__get_cpu_var(iic).regs->prio, 0xff); +} + +void iic_local_disable(void) +{ + out_be64(&__get_cpu_var(iic).regs->prio, 0x0); +} + +static unsigned int iic_startup(unsigned int irq) +{ + return 0; +} + +static void iic_enable(unsigned int irq) +{ + iic_local_enable(); +} + +static void iic_disable(unsigned int irq) +{ +} + +static void iic_end(unsigned int irq) +{ + iic_local_enable(); +} + +static struct hw_interrupt_type iic_pic = { + .typename = " BPA-IIC ", + .startup = iic_startup, + .enable = iic_enable, + .disable = iic_disable, + .end = iic_end, +}; + +static int iic_external_get_irq(struct iic_pending_bits pending) +{ + int irq; + unsigned char node, unit; + + node = pending.source >> 4; + unit = pending.source & 0xf; + irq = -1; + + /* + * This mapping is specific to the Broadband + * Engine. We might need to get the numbers + * from the device tree to support future CPUs. + */ + switch (unit) { + case 0x00: + case 0x0b: + /* + * One of these units can be connected + * to an external interrupt controller. + */ + if (pending.prio > 0x3f || + pending.class != 2) + break; + irq = IIC_EXT_OFFSET + + spider_get_irq(pending.prio + node * IIC_NODE_STRIDE) + + node * IIC_NODE_STRIDE; + break; + case 0x01 ... 0x04: + case 0x07 ... 0x0a: + /* + * These units are connected to the SPEs + */ + if (pending.class > 2) + break; + irq = IIC_SPE_OFFSET + + pending.class * IIC_CLASS_STRIDE + + node * IIC_NODE_STRIDE + + unit; + break; + } + if (irq == -1) + printk(KERN_WARNING "Unexpected interrupt class %02x, " + "source %02x, prio %02x, cpu %02x\n", pending.class, + pending.source, pending.prio, smp_processor_id()); + return irq; +} + +/* Get an IRQ number from the pending state register of the IIC */ +int iic_get_irq(struct pt_regs *regs) +{ + struct iic *iic; + int irq; + struct iic_pending_bits pending; + + iic = &__get_cpu_var(iic); + *(unsigned long *) &pending = + in_be64((unsigned long __iomem *) &iic->regs->pending_destr); + + irq = -1; + if (pending.flags & IIC_VALID) { + if (pending.flags & IIC_IPI) { + irq = IIC_IPI_OFFSET + (pending.prio >> 4); +/* + if (irq > 0x80) + printk(KERN_WARNING "Unexpected IPI prio %02x" + "on CPU %02x\n", pending.prio, + smp_processor_id()); +*/ + } else { + irq = iic_external_get_irq(pending); + } + } + return irq; +} + +static struct iic_regs __iomem *find_iic(int cpu) +{ + struct device_node *np; + int nodeid = cpu / 2; + unsigned long regs; + struct iic_regs __iomem *iic_regs; + + for (np = of_find_node_by_type(NULL, "cpu"); + np; + np = of_find_node_by_type(np, "cpu")) { + if (nodeid == *(int *)get_property(np, "node-id", NULL)) + break; + } + + if (!np) { + printk(KERN_WARNING "IIC: CPU %d not found\n", cpu); + iic_regs = NULL; + } else { + regs = *(long *)get_property(np, "iic", NULL); + + /* hack until we have decided on the devtree info */ + regs += 0x400; + if (cpu & 1) + regs += 0x20; + + printk(KERN_DEBUG "IIC for CPU %d at %lx\n", cpu, regs); + iic_regs = __ioremap(regs, sizeof(struct iic_regs), + _PAGE_NO_CACHE); + } + return iic_regs; +} + +#ifdef CONFIG_SMP +void iic_setup_cpu(void) +{ + out_be64(&__get_cpu_var(iic).regs->prio, 0xff); +} + +void iic_cause_IPI(int cpu, int mesg) +{ + out_be64(&per_cpu(iic, cpu).regs->generate, mesg); +} + +static irqreturn_t iic_ipi_action(int irq, void *dev_id, struct pt_regs *regs) +{ + + smp_message_recv(irq - IIC_IPI_OFFSET, regs); + return IRQ_HANDLED; +} + +static void iic_request_ipi(int irq, const char *name) +{ + /* IPIs are marked SA_INTERRUPT as they must run with irqs + * disabled */ + get_irq_desc(irq)->handler = &iic_pic; + get_irq_desc(irq)->status |= IRQ_PER_CPU; + request_irq(irq, iic_ipi_action, SA_INTERRUPT, name, NULL); +} + +void iic_request_IPIs(void) +{ + iic_request_ipi(IIC_IPI_OFFSET + PPC_MSG_CALL_FUNCTION, "IPI-call"); + iic_request_ipi(IIC_IPI_OFFSET + PPC_MSG_RESCHEDULE, "IPI-resched"); +#ifdef CONFIG_DEBUGGER + iic_request_ipi(IIC_IPI_OFFSET + PPC_MSG_DEBUGGER_BREAK, "IPI-debug"); +#endif /* CONFIG_DEBUGGER */ +} +#endif /* CONFIG_SMP */ + +static void iic_setup_spe_handlers(void) +{ + int be, isrc; + + /* Assume two threads per BE are present */ + for (be=0; be < num_present_cpus() / 2; be++) { + for (isrc = 0; isrc < IIC_CLASS_STRIDE * 3; isrc++) { + int irq = IIC_NODE_STRIDE * be + IIC_SPE_OFFSET + isrc; + get_irq_desc(irq)->handler = &iic_pic; + } + } +} + +void iic_init_IRQ(void) +{ + int cpu, irq_offset; + struct iic *iic; + + irq_offset = 0; + for_each_cpu(cpu) { + iic = &per_cpu(iic, cpu); + iic->regs = find_iic(cpu); + if (iic->regs) + out_be64(&iic->regs->prio, 0xff); + } + iic_setup_spe_handlers(); +} diff --git a/arch/ppc64/kernel/bpa_iic.h b/arch/ppc64/kernel/bpa_iic.h new file mode 100644 index 000000000000..6833c3022166 --- /dev/null +++ b/arch/ppc64/kernel/bpa_iic.h @@ -0,0 +1,62 @@ +#ifndef ASM_BPA_IIC_H +#define ASM_BPA_IIC_H +#ifdef __KERNEL__ +/* + * Mapping of IIC pending bits into per-node + * interrupt numbers. + * + * IRQ FF CC SS PP FF CC SS PP Description + * + * 00-3f 80 02 +0 00 - 80 02 +0 3f South Bridge + * 00-3f 80 02 +b 00 - 80 02 +b 3f South Bridge + * 41-4a 80 00 +1 ** - 80 00 +a ** SPU Class 0 + * 51-5a 80 01 +1 ** - 80 01 +a ** SPU Class 1 + * 61-6a 80 02 +1 ** - 80 02 +a ** SPU Class 2 + * 70-7f C0 ** ** 00 - C0 ** ** 0f IPI + * + * F flags + * C class + * S source + * P Priority + * + node number + * * don't care + * + * A node consists of a Broadband Engine and an optional + * south bridge device providing a maximum of 64 IRQs. + * The south bridge may be connected to either IOIF0 + * or IOIF1. + * Each SPE is represented as three IRQ lines, one per + * interrupt class. + * 16 IRQ numbers are reserved for inter processor + * interruptions, although these are only used in the + * range of the first node. + * + * This scheme needs 128 IRQ numbers per BIF node ID, + * which means that with the total of 512 lines + * available, we can have a maximum of four nodes. + */ + +enum { + IIC_EXT_OFFSET = 0x00, /* Start of south bridge IRQs */ + IIC_NUM_EXT = 0x40, /* Number of south bridge IRQs */ + IIC_SPE_OFFSET = 0x40, /* Start of SPE interrupts */ + IIC_CLASS_STRIDE = 0x10, /* SPE IRQs per class */ + IIC_IPI_OFFSET = 0x70, /* Start of IPI IRQs */ + IIC_NUM_IPIS = 0x10, /* IRQs reserved for IPI */ + IIC_NODE_STRIDE = 0x80, /* Total IRQs per node */ +}; + +extern void iic_init_IRQ(void); +extern int iic_get_irq(struct pt_regs *regs); +extern void iic_cause_IPI(int cpu, int mesg); +extern void iic_request_IPIs(void); +extern void iic_setup_cpu(void); +extern void iic_local_enable(void); +extern void iic_local_disable(void); + + +extern void spider_init_IRQ(void); +extern int spider_get_irq(unsigned long int_pending); + +#endif +#endif /* ASM_BPA_IIC_H */ diff --git a/arch/ppc64/kernel/bpa_setup.c b/arch/ppc64/kernel/bpa_setup.c index d1992dd2d61b..0a43d8a93d76 100644 --- a/arch/ppc64/kernel/bpa_setup.c +++ b/arch/ppc64/kernel/bpa_setup.c @@ -45,6 +45,7 @@ #include #include "pci.h" +#include "bpa_iic.h" #ifdef DEBUG #define DBG(fmt...) udbg_printf(fmt) @@ -71,6 +72,9 @@ static void bpa_progress(char *s, unsigned short hex) static void __init bpa_setup_arch(void) { + ppc_md.init_IRQ = iic_init_IRQ; + ppc_md.get_irq = iic_get_irq; + #ifdef CONFIG_SMP smp_init_pSeries(); #endif @@ -86,7 +90,7 @@ static void __init bpa_setup_arch(void) /* Find and initialize PCI host bridges */ init_pci_config_tokens(); find_and_init_phbs(); - + spider_init_IRQ(); #ifdef CONFIG_DUMMY_CONSOLE conswitchp = &dummy_con; #endif diff --git a/arch/ppc64/kernel/pSeries_smp.c b/arch/ppc64/kernel/pSeries_smp.c index 4203bd020c82..30154140f7e2 100644 --- a/arch/ppc64/kernel/pSeries_smp.c +++ b/arch/ppc64/kernel/pSeries_smp.c @@ -1,5 +1,5 @@ /* - * SMP support for pSeries machines. + * SMP support for pSeries and BPA machines. * * Dave Engebretsen, Peter Bergner, and * Mike Corrigan {engebret|bergner|mikec}@us.ibm.com @@ -47,6 +47,7 @@ #include #include "mpic.h" +#include "bpa_iic.h" #ifdef DEBUG #define DBG(fmt...) udbg_printf(fmt) @@ -286,6 +287,7 @@ static inline int __devinit smp_startup_cpu(unsigned int lcpu) return 1; } +#ifdef CONFIG_XICS static inline void smp_xics_do_message(int cpu, int msg) { set_bit(msg, &xics_ipi_message[cpu].value); @@ -327,6 +329,37 @@ static void __devinit smp_xics_setup_cpu(int cpu) cpu_clear(cpu, of_spin_map); } +#endif /* CONFIG_XICS */ +#ifdef CONFIG_BPA_IIC +static void smp_iic_message_pass(int target, int msg) +{ + unsigned int i; + + if (target < NR_CPUS) { + iic_cause_IPI(target, msg); + } else { + for_each_online_cpu(i) { + if (target == MSG_ALL_BUT_SELF + && i == smp_processor_id()) + continue; + iic_cause_IPI(i, msg); + } + } +} + +static int __init smp_iic_probe(void) +{ + iic_request_IPIs(); + + return cpus_weight(cpu_possible_map); +} + +static void __devinit smp_iic_setup_cpu(int cpu) +{ + if (cpu != boot_cpuid) + iic_setup_cpu(); +} +#endif /* CONFIG_BPA_IIC */ static DEFINE_SPINLOCK(timebase_lock); static unsigned long timebase = 0; @@ -381,14 +414,15 @@ static int smp_pSeries_cpu_bootable(unsigned int nr) return 1; } - +#ifdef CONFIG_MPIC static struct smp_ops_t pSeries_mpic_smp_ops = { .message_pass = smp_mpic_message_pass, .probe = smp_mpic_probe, .kick_cpu = smp_pSeries_kick_cpu, .setup_cpu = smp_mpic_setup_cpu, }; - +#endif +#ifdef CONFIG_XICS static struct smp_ops_t pSeries_xics_smp_ops = { .message_pass = smp_xics_message_pass, .probe = smp_xics_probe, @@ -396,6 +430,16 @@ static struct smp_ops_t pSeries_xics_smp_ops = { .setup_cpu = smp_xics_setup_cpu, .cpu_bootable = smp_pSeries_cpu_bootable, }; +#endif +#ifdef CONFIG_BPA_IIC +static struct smp_ops_t bpa_iic_smp_ops = { + .message_pass = smp_iic_message_pass, + .probe = smp_iic_probe, + .kick_cpu = smp_pSeries_kick_cpu, + .setup_cpu = smp_iic_setup_cpu, + .cpu_bootable = smp_pSeries_cpu_bootable, +}; +#endif /* This is called very early */ void __init smp_init_pSeries(void) @@ -404,10 +448,25 @@ void __init smp_init_pSeries(void) DBG(" -> smp_init_pSeries()\n"); - if (ppc64_interrupt_controller == IC_OPEN_PIC) + switch (ppc64_interrupt_controller) { +#ifdef CONFIG_MPIC + case IC_OPEN_PIC: smp_ops = &pSeries_mpic_smp_ops; - else + break; +#endif +#ifdef CONFIG_XICS + case IC_PPC_XIC: smp_ops = &pSeries_xics_smp_ops; + break; +#endif +#ifdef CONFIG_BPA_IIC + case IC_BPA_IIC: + smp_ops = &bpa_iic_smp_ops; + break; +#endif + default: + panic("Invalid interrupt controller"); + } #ifdef CONFIG_HOTPLUG_CPU smp_ops->cpu_disable = pSeries_cpu_disable; diff --git a/arch/ppc64/kernel/smp.c b/arch/ppc64/kernel/smp.c index 9ef5d36d6b25..2fcddfcb594d 100644 --- a/arch/ppc64/kernel/smp.c +++ b/arch/ppc64/kernel/smp.c @@ -71,7 +71,7 @@ void smp_call_function_interrupt(void); int smt_enabled_at_boot = 1; -#ifdef CONFIG_PPC_MULTIPLATFORM +#ifdef CONFIG_MPIC void smp_mpic_message_pass(int target, int msg) { /* make sure we're sending something that translates to an IPI */ @@ -128,7 +128,7 @@ void __devinit smp_generic_kick_cpu(int nr) smp_mb(); } -#endif /* CONFIG_PPC_MULTIPLATFORM */ +#endif /* CONFIG_MPIC */ static void __init smp_space_timers(unsigned int max_cpus) { diff --git a/arch/ppc64/kernel/spider-pic.c b/arch/ppc64/kernel/spider-pic.c new file mode 100644 index 000000000000..d5c9a02fb119 --- /dev/null +++ b/arch/ppc64/kernel/spider-pic.c @@ -0,0 +1,191 @@ +/* + * External Interrupt Controller on Spider South Bridge + * + * (C) Copyright IBM Deutschland Entwicklung GmbH 2005 + * + * Author: Arnd Bergmann + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include + +#include +#include +#include + +#include "bpa_iic.h" + +/* register layout taken from Spider spec, table 7.4-4 */ +enum { + TIR_DEN = 0x004, /* Detection Enable Register */ + TIR_MSK = 0x084, /* Mask Level Register */ + TIR_EDC = 0x0c0, /* Edge Detection Clear Register */ + TIR_PNDA = 0x100, /* Pending Register A */ + TIR_PNDB = 0x104, /* Pending Register B */ + TIR_CS = 0x144, /* Current Status Register */ + TIR_LCSA = 0x150, /* Level Current Status Register A */ + TIR_LCSB = 0x154, /* Level Current Status Register B */ + TIR_LCSC = 0x158, /* Level Current Status Register C */ + TIR_LCSD = 0x15c, /* Level Current Status Register D */ + TIR_CFGA = 0x200, /* Setting Register A0 */ + TIR_CFGB = 0x204, /* Setting Register B0 */ + /* 0x208 ... 0x3ff Setting Register An/Bn */ + TIR_PPNDA = 0x400, /* Packet Pending Register A */ + TIR_PPNDB = 0x404, /* Packet Pending Register B */ + TIR_PIERA = 0x408, /* Packet Output Error Register A */ + TIR_PIERB = 0x40c, /* Packet Output Error Register B */ + TIR_PIEN = 0x444, /* Packet Output Enable Register */ + TIR_PIPND = 0x454, /* Packet Output Pending Register */ + TIRDID = 0x484, /* Spider Device ID Register */ + REISTIM = 0x500, /* Reissue Command Timeout Time Setting */ + REISTIMEN = 0x504, /* Reissue Command Timeout Setting */ + REISWAITEN = 0x508, /* Reissue Wait Control*/ +}; + +static void __iomem *spider_pics[4]; + +static void __iomem *spider_get_pic(int irq) +{ + int node = irq / IIC_NODE_STRIDE; + irq %= IIC_NODE_STRIDE; + + if (irq >= IIC_EXT_OFFSET && + irq < IIC_EXT_OFFSET + IIC_NUM_EXT && + spider_pics) + return spider_pics[node]; + return NULL; +} + +static int spider_get_nr(unsigned int irq) +{ + return (irq % IIC_NODE_STRIDE) - IIC_EXT_OFFSET; +} + +static void __iomem *spider_get_irq_config(int irq) +{ + void __iomem *pic; + pic = spider_get_pic(irq); + return pic + TIR_CFGA + 8 * spider_get_nr(irq); +} + +static void spider_enable_irq(unsigned int irq) +{ + void __iomem *cfg = spider_get_irq_config(irq); + irq = spider_get_nr(irq); + + out_be32(cfg, in_be32(cfg) | 0x3107000eu); + out_be32(cfg + 4, in_be32(cfg + 4) | 0x00020000u | irq); +} + +static void spider_disable_irq(unsigned int irq) +{ + void __iomem *cfg = spider_get_irq_config(irq); + irq = spider_get_nr(irq); + + out_be32(cfg, in_be32(cfg) & ~0x30000000u); +} + +static unsigned int spider_startup_irq(unsigned int irq) +{ + spider_enable_irq(irq); + return 0; +} + +static void spider_shutdown_irq(unsigned int irq) +{ + spider_disable_irq(irq); +} + +static void spider_end_irq(unsigned int irq) +{ + spider_enable_irq(irq); +} + +static void spider_ack_irq(unsigned int irq) +{ + spider_disable_irq(irq); + iic_local_enable(); +} + +static struct hw_interrupt_type spider_pic = { + .typename = " SPIDER ", + .startup = spider_startup_irq, + .shutdown = spider_shutdown_irq, + .enable = spider_enable_irq, + .disable = spider_disable_irq, + .ack = spider_ack_irq, + .end = spider_end_irq, +}; + + +int spider_get_irq(unsigned long int_pending) +{ + void __iomem *regs = spider_get_pic(int_pending); + unsigned long cs; + int irq; + + cs = in_be32(regs + TIR_CS); + + irq = cs >> 24; + if (irq != 63) + return irq; + + return -1; +} + +void spider_init_IRQ(void) +{ + int node; + struct device_node *dn; + unsigned int *property; + long spiderpic; + int n; + +/* FIXME: detect multiple PICs as soon as the device tree has them */ + for (node = 0; node < 1; node++) { + dn = of_find_node_by_path("/"); + n = prom_n_addr_cells(dn); + property = (unsigned int *) get_property(dn, + "platform-spider-pic", NULL); + + if (!property) + continue; + for (spiderpic = 0; n > 0; --n) + spiderpic = (spiderpic << 32) + *property++; + printk(KERN_DEBUG "SPIDER addr: %lx\n", spiderpic); + spider_pics[node] = __ioremap(spiderpic, 0x800, _PAGE_NO_CACHE); + for (n = 0; n < IIC_NUM_EXT; n++) { + int irq = n + IIC_EXT_OFFSET + node * IIC_NODE_STRIDE; + get_irq_desc(irq)->handler = &spider_pic; + + /* do not mask any interrupts because of level */ + out_be32(spider_pics[node] + TIR_MSK, 0x0); + + /* disable edge detection clear */ + /* out_be32(spider_pics[node] + TIR_EDC, 0x0); */ + + /* enable interrupt packets to be output */ + out_be32(spider_pics[node] + TIR_PIEN, + in_be32(spider_pics[node] + TIR_PIEN) | 0x1); + + /* Enable the interrupt detection enable bit. Do this last! */ + out_be32(spider_pics[node] + TIR_DEN, + in_be32(spider_pics[node] +TIR_DEN) | 0x1); + + } + } +} -- GitLab From ae209cf10086b97e92e39af7cec0f84b21b6fca3 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Thu, 23 Jun 2005 09:43:54 +1000 Subject: [PATCH 1246/3858] [PATCH] ppc64: Add driver for BPA iommu Implementation of software load support for the BE iommu. This is very different from other iommu code on ppc64, since we only do a static mapping. The mapping is currently hardcoded but should really be read from the firmware, but they don't set up the device nodes yet. There is a single 512MB DMA window for PCI, USB and ethernet at 0x20000000 for our RAM. The Cell processor can put the I/O page table either in memory like the hashed page table (hardware load) or have the operating system write the entries into memory mapped CPU registers (software load). I use the software load mechanism because I know that all I/O page table entries for the amount of installed physical memory fit into the IO TLB cache. At the point when we get machines with more than 4GB of installed memory, we can either use hardware I/O page table access like the other platforms do or dynamically update the I/O TLB entries when a page fault occurs in the I/O subsystem. The software load can then use the macros that I have implemented for the static mapping in order to do the TLB cache updates. Signed-off-by: Arnd Bergmann Signed-off-by: Paul Mackerras --- arch/ppc64/kernel/Makefile | 3 +- arch/ppc64/kernel/bpa_iommu.c | 377 ++++++++++++++++++++++++++++++++++ arch/ppc64/kernel/bpa_iommu.h | 65 ++++++ arch/ppc64/kernel/bpa_setup.c | 3 +- 4 files changed, 446 insertions(+), 2 deletions(-) create mode 100644 arch/ppc64/kernel/bpa_iommu.c create mode 100644 arch/ppc64/kernel/bpa_iommu.h diff --git a/arch/ppc64/kernel/Makefile b/arch/ppc64/kernel/Makefile index bc58d80ee3d0..dffbfb7ac8d5 100644 --- a/arch/ppc64/kernel/Makefile +++ b/arch/ppc64/kernel/Makefile @@ -33,7 +33,8 @@ obj-$(CONFIG_PPC_PSERIES) += pSeries_pci.o pSeries_lpar.o pSeries_hvCall.o \ pSeries_nvram.o rtasd.o ras.o pSeries_reconfig.o \ pSeries_setup.o pSeries_iommu.o -obj-$(CONFIG_PPC_BPA) += bpa_setup.o bpa_nvram.o bpa_iic.o spider-pic.o +obj-$(CONFIG_PPC_BPA) += bpa_setup.o bpa_iommu.o bpa_nvram.o \ + bpa_iic.o spider-pic.o obj-$(CONFIG_EEH) += eeh.o obj-$(CONFIG_PROC_FS) += proc_ppc64.o diff --git a/arch/ppc64/kernel/bpa_iommu.c b/arch/ppc64/kernel/bpa_iommu.c new file mode 100644 index 000000000000..f33a7bccb0d7 --- /dev/null +++ b/arch/ppc64/kernel/bpa_iommu.c @@ -0,0 +1,377 @@ +/* + * IOMMU implementation for Broadband Processor Architecture + * We just establish a linear mapping at boot by setting all the + * IOPT cache entries in the CPU. + * The mapping functions should be identical to pci_direct_iommu, + * except for the handling of the high order bit that is required + * by the Spider bridge. These should be split into a separate + * file at the point where we get a different bridge chip. + * + * Copyright (C) 2005 IBM Deutschland Entwicklung GmbH, + * Arnd Bergmann + * + * Based on linear mapping + * Copyright (C) 2003 Benjamin Herrenschmidt (benh@kernel.crashing.org) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#undef DEBUG + +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "pci.h" +#include "bpa_iommu.h" + +static inline unsigned long +get_iopt_entry(unsigned long real_address, unsigned long ioid, + unsigned long prot) +{ + return (prot & IOPT_PROT_MASK) + | (IOPT_COHERENT) + | (IOPT_ORDER_VC) + | (real_address & IOPT_RPN_MASK) + | (ioid & IOPT_IOID_MASK); +} + +typedef struct { + unsigned long val; +} ioste; + +static inline ioste +mk_ioste(unsigned long val) +{ + ioste ioste = { .val = val, }; + return ioste; +} + +static inline ioste +get_iost_entry(unsigned long iopt_base, unsigned long io_address, unsigned page_size) +{ + unsigned long ps; + unsigned long iostep; + unsigned long nnpt; + unsigned long shift; + + switch (page_size) { + case 0x1000000: + ps = IOST_PS_16M; + nnpt = 0; /* one page per segment */ + shift = 5; /* segment has 16 iopt entries */ + break; + + case 0x100000: + ps = IOST_PS_1M; + nnpt = 0; /* one page per segment */ + shift = 1; /* segment has 256 iopt entries */ + break; + + case 0x10000: + ps = IOST_PS_64K; + nnpt = 0x07; /* 8 pages per io page table */ + shift = 0; /* all entries are used */ + break; + + case 0x1000: + ps = IOST_PS_4K; + nnpt = 0x7f; /* 128 pages per io page table */ + shift = 0; /* all entries are used */ + break; + + default: /* not a known compile time constant */ + BUILD_BUG_ON(1); + break; + } + + iostep = iopt_base + + /* need 8 bytes per iopte */ + (((io_address / page_size * 8) + /* align io page tables on 4k page boundaries */ + << shift) + /* nnpt+1 pages go into each iopt */ + & ~(nnpt << 12)); + + nnpt++; /* this seems to work, but the documentation is not clear + about wether we put nnpt or nnpt-1 into the ioste bits. + In theory, this can't work for 4k pages. */ + return mk_ioste(IOST_VALID_MASK + | (iostep & IOST_PT_BASE_MASK) + | ((nnpt << 5) & IOST_NNPT_MASK) + | (ps & IOST_PS_MASK)); +} + +/* compute the address of an io pte */ +static inline unsigned long +get_ioptep(ioste iost_entry, unsigned long io_address) +{ + unsigned long iopt_base; + unsigned long page_size; + unsigned long page_number; + unsigned long iopt_offset; + + iopt_base = iost_entry.val & IOST_PT_BASE_MASK; + page_size = iost_entry.val & IOST_PS_MASK; + + /* decode page size to compute page number */ + page_number = (io_address & 0x0fffffff) >> (10 + 2 * page_size); + /* page number is an offset into the io page table */ + iopt_offset = (page_number << 3) & 0x7fff8ul; + return iopt_base + iopt_offset; +} + +/* compute the tag field of the iopt cache entry */ +static inline unsigned long +get_ioc_tag(ioste iost_entry, unsigned long io_address) +{ + unsigned long iopte = get_ioptep(iost_entry, io_address); + + return IOPT_VALID_MASK + | ((iopte & 0x00000000000000ff8ul) >> 3) + | ((iopte & 0x0000003fffffc0000ul) >> 9); +} + +/* compute the hashed 6 bit index for the 4-way associative pte cache */ +static inline unsigned long +get_ioc_hash(ioste iost_entry, unsigned long io_address) +{ + unsigned long iopte = get_ioptep(iost_entry, io_address); + + return ((iopte & 0x000000000000001f8ul) >> 3) + ^ ((iopte & 0x00000000000020000ul) >> 17) + ^ ((iopte & 0x00000000000010000ul) >> 15) + ^ ((iopte & 0x00000000000008000ul) >> 13) + ^ ((iopte & 0x00000000000004000ul) >> 11) + ^ ((iopte & 0x00000000000002000ul) >> 9) + ^ ((iopte & 0x00000000000001000ul) >> 7); +} + +/* same as above, but pretend that we have a simpler 1-way associative + pte cache with an 8 bit index */ +static inline unsigned long +get_ioc_hash_1way(ioste iost_entry, unsigned long io_address) +{ + unsigned long iopte = get_ioptep(iost_entry, io_address); + + return ((iopte & 0x000000000000001f8ul) >> 3) + ^ ((iopte & 0x00000000000020000ul) >> 17) + ^ ((iopte & 0x00000000000010000ul) >> 15) + ^ ((iopte & 0x00000000000008000ul) >> 13) + ^ ((iopte & 0x00000000000004000ul) >> 11) + ^ ((iopte & 0x00000000000002000ul) >> 9) + ^ ((iopte & 0x00000000000001000ul) >> 7) + ^ ((iopte & 0x0000000000000c000ul) >> 8); +} + +static inline ioste +get_iost_cache(void __iomem *base, unsigned long index) +{ + unsigned long __iomem *p = (base + IOC_ST_CACHE_DIR); + return mk_ioste(in_be64(&p[index])); +} + +static inline void +set_iost_cache(void __iomem *base, unsigned long index, ioste ste) +{ + unsigned long __iomem *p = (base + IOC_ST_CACHE_DIR); + pr_debug("ioste %02lx was %016lx, store %016lx", index, + get_iost_cache(base, index).val, ste.val); + out_be64(&p[index], ste.val); + pr_debug(" now %016lx\n", get_iost_cache(base, index).val); +} + +static inline unsigned long +get_iopt_cache(void __iomem *base, unsigned long index, unsigned long *tag) +{ + unsigned long __iomem *tags = (void *)(base + IOC_PT_CACHE_DIR); + unsigned long __iomem *p = (void *)(base + IOC_PT_CACHE_REG); + + *tag = tags[index]; + rmb(); + return *p; +} + +static inline void +set_iopt_cache(void __iomem *base, unsigned long index, + unsigned long tag, unsigned long val) +{ + unsigned long __iomem *tags = base + IOC_PT_CACHE_DIR; + unsigned long __iomem *p = base + IOC_PT_CACHE_REG; + pr_debug("iopt %02lx was v%016lx/t%016lx, store v%016lx/t%016lx\n", + index, get_iopt_cache(base, index, &oldtag), oldtag, val, tag); + + out_be64(p, val); + out_be64(&tags[index], tag); +} + +static inline void +set_iost_origin(void __iomem *base) +{ + unsigned long __iomem *p = base + IOC_ST_ORIGIN; + unsigned long origin = IOSTO_ENABLE | IOSTO_SW; + + pr_debug("iost_origin %016lx, now %016lx\n", in_be64(p), origin); + out_be64(p, origin); +} + +static inline void +set_iocmd_config(void __iomem *base) +{ + unsigned long __iomem *p = base + 0xc00; + unsigned long conf; + + conf = in_be64(p); + pr_debug("iost_conf %016lx, now %016lx\n", conf, conf | IOCMD_CONF_TE); + out_be64(p, conf | IOCMD_CONF_TE); +} + +/* FIXME: get these from the device tree */ +#define ioc_base 0x20000511000ull +#define ioc_mmio_base 0x20000510000ull +#define ioid 0x48a +#define iopt_phys_offset (- 0x20000000) /* We have a 512MB offset from the SB */ +#define io_page_size 0x1000000 + +static unsigned long map_iopt_entry(unsigned long address) +{ + switch (address >> 20) { + case 0x600: + address = 0x24020000000ull; /* spider i/o */ + break; + default: + address += iopt_phys_offset; + break; + } + + return get_iopt_entry(address, ioid, IOPT_PROT_RW); +} + +static void iommu_bus_setup_null(struct pci_bus *b) { } +static void iommu_dev_setup_null(struct pci_dev *d) { } + +/* initialize the iommu to support a simple linear mapping + * for each DMA window used by any device. For now, we + * happen to know that there is only one DMA window in use, + * starting at iopt_phys_offset. */ +static void bpa_map_iommu(void) +{ + unsigned long address; + void __iomem *base; + ioste ioste; + unsigned long index; + + base = __ioremap(ioc_base, 0x1000, _PAGE_NO_CACHE); + pr_debug("%lx mapped to %p\n", ioc_base, base); + set_iocmd_config(base); + iounmap(base); + + base = __ioremap(ioc_mmio_base, 0x1000, _PAGE_NO_CACHE); + pr_debug("%lx mapped to %p\n", ioc_mmio_base, base); + + set_iost_origin(base); + + for (address = 0; address < 0x100000000ul; address += io_page_size) { + ioste = get_iost_entry(0x10000000000ul, address, io_page_size); + if ((address & 0xfffffff) == 0) /* segment start */ + set_iost_cache(base, address >> 28, ioste); + index = get_ioc_hash_1way(ioste, address); + pr_debug("addr %08lx, index %02lx, ioste %016lx\n", + address, index, ioste.val); + set_iopt_cache(base, + get_ioc_hash_1way(ioste, address), + get_ioc_tag(ioste, address), + map_iopt_entry(address)); + } + iounmap(base); +} + + +static void *bpa_alloc_coherent(struct device *hwdev, size_t size, + dma_addr_t *dma_handle, unsigned int __nocast flag) +{ + void *ret; + + ret = (void *)__get_free_pages(flag, get_order(size)); + if (ret != NULL) { + memset(ret, 0, size); + *dma_handle = virt_to_abs(ret) | BPA_DMA_VALID; + } + return ret; +} + +static void bpa_free_coherent(struct device *hwdev, size_t size, + void *vaddr, dma_addr_t dma_handle) +{ + free_pages((unsigned long)vaddr, get_order(size)); +} + +static dma_addr_t bpa_map_single(struct device *hwdev, void *ptr, + size_t size, enum dma_data_direction direction) +{ + return virt_to_abs(ptr) | BPA_DMA_VALID; +} + +static void bpa_unmap_single(struct device *hwdev, dma_addr_t dma_addr, + size_t size, enum dma_data_direction direction) +{ +} + +static int bpa_map_sg(struct device *hwdev, struct scatterlist *sg, + int nents, enum dma_data_direction direction) +{ + int i; + + for (i = 0; i < nents; i++, sg++) { + sg->dma_address = (page_to_phys(sg->page) + sg->offset) + | BPA_DMA_VALID; + sg->dma_length = sg->length; + } + + return nents; +} + +static void bpa_unmap_sg(struct device *hwdev, struct scatterlist *sg, + int nents, enum dma_data_direction direction) +{ +} + +static int bpa_dma_supported(struct device *dev, u64 mask) +{ + return mask < 0x100000000ull; +} + +void bpa_init_iommu(void) +{ + bpa_map_iommu(); + + /* Direct I/O, IOMMU off */ + ppc_md.iommu_dev_setup = iommu_dev_setup_null; + ppc_md.iommu_bus_setup = iommu_bus_setup_null; + + pci_dma_ops.alloc_coherent = bpa_alloc_coherent; + pci_dma_ops.free_coherent = bpa_free_coherent; + pci_dma_ops.map_single = bpa_map_single; + pci_dma_ops.unmap_single = bpa_unmap_single; + pci_dma_ops.map_sg = bpa_map_sg; + pci_dma_ops.unmap_sg = bpa_unmap_sg; + pci_dma_ops.dma_supported = bpa_dma_supported; +} diff --git a/arch/ppc64/kernel/bpa_iommu.h b/arch/ppc64/kernel/bpa_iommu.h new file mode 100644 index 000000000000..e547d77dfa04 --- /dev/null +++ b/arch/ppc64/kernel/bpa_iommu.h @@ -0,0 +1,65 @@ +#ifndef BPA_IOMMU_H +#define BPA_IOMMU_H + +/* some constants */ +enum { + /* segment table entries */ + IOST_VALID_MASK = 0x8000000000000000ul, + IOST_TAG_MASK = 0x3000000000000000ul, + IOST_PT_BASE_MASK = 0x000003fffffff000ul, + IOST_NNPT_MASK = 0x0000000000000fe0ul, + IOST_PS_MASK = 0x000000000000000ful, + + IOST_PS_4K = 0x1, + IOST_PS_64K = 0x3, + IOST_PS_1M = 0x5, + IOST_PS_16M = 0x7, + + /* iopt tag register */ + IOPT_VALID_MASK = 0x0000000200000000ul, + IOPT_TAG_MASK = 0x00000001fffffffful, + + /* iopt cache register */ + IOPT_PROT_MASK = 0xc000000000000000ul, + IOPT_PROT_NONE = 0x0000000000000000ul, + IOPT_PROT_READ = 0x4000000000000000ul, + IOPT_PROT_WRITE = 0x8000000000000000ul, + IOPT_PROT_RW = 0xc000000000000000ul, + IOPT_COHERENT = 0x2000000000000000ul, + + IOPT_ORDER_MASK = 0x1800000000000000ul, + /* order access to same IOID/VC on same address */ + IOPT_ORDER_ADDR = 0x0800000000000000ul, + /* similar, but only after a write access */ + IOPT_ORDER_WRITES = 0x1000000000000000ul, + /* Order all accesses to same IOID/VC */ + IOPT_ORDER_VC = 0x1800000000000000ul, + + IOPT_RPN_MASK = 0x000003fffffff000ul, + IOPT_HINT_MASK = 0x0000000000000800ul, + IOPT_IOID_MASK = 0x00000000000007fful, + + IOSTO_ENABLE = 0x8000000000000000ul, + IOSTO_ORIGIN = 0x000003fffffff000ul, + IOSTO_HW = 0x0000000000000800ul, + IOSTO_SW = 0x0000000000000400ul, + + IOCMD_CONF_TE = 0x0000800000000000ul, + + /* memory mapped registers */ + IOC_PT_CACHE_DIR = 0x000, + IOC_ST_CACHE_DIR = 0x800, + IOC_PT_CACHE_REG = 0x910, + IOC_ST_ORIGIN = 0x918, + IOC_CONF = 0x930, + + /* The high bit needs to be set on every DMA address, + only 2GB are addressable */ + BPA_DMA_VALID = 0x80000000, + BPA_DMA_MASK = 0x7fffffff, +}; + + +void bpa_init_iommu(void); + +#endif diff --git a/arch/ppc64/kernel/bpa_setup.c b/arch/ppc64/kernel/bpa_setup.c index 0a43d8a93d76..57b3db66f458 100644 --- a/arch/ppc64/kernel/bpa_setup.c +++ b/arch/ppc64/kernel/bpa_setup.c @@ -46,6 +46,7 @@ #include "pci.h" #include "bpa_iic.h" +#include "bpa_iommu.h" #ifdef DEBUG #define DBG(fmt...) udbg_printf(fmt) @@ -107,7 +108,7 @@ static void __init bpa_init_early(void) hpte_init_native(); - pci_direct_iommu_init(); + bpa_init_iommu(); ppc64_interrupt_controller = IC_BPA_IIC; -- GitLab From b7c84c6ada2be942eca6722edb2cfaad412cd5de Mon Sep 17 00:00:00 2001 From: Christoph Lameter Date: Wed, 22 Jun 2005 20:26:07 -0700 Subject: [PATCH 1247/3858] [PATCH] boot_pageset must not be freed. The boot_pageset needs to be preserved for hotplugging and for off line processors and nodes. Otherwise pointers will point into memory that has now a different use. /proc/zoneinfo is currently showing strange results if processors / nodes are not present. Signed-off-by: Christoph Lameter Signed-off-by: Linus Torvalds --- mm/page_alloc.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 206920796f5f..559336de9687 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -1742,10 +1742,17 @@ inline void setup_pageset(struct per_cpu_pageset *p, unsigned long batch) * with interrupts disabled. * * Some NUMA counter updates may also be caught by the boot pagesets. - * These will be discarded when bootup is complete. + * + * The boot_pagesets must be kept even after bootup is complete for + * unused processors and/or zones. They do play a role for bootstrapping + * hotplugged processors. + * + * zoneinfo_show() and maybe other functions do + * not check if the processor is online before following the pageset pointer. + * Other parts of the kernel may not check if the zone is available. */ static struct per_cpu_pageset - boot_pageset[NR_CPUS] __initdata; + boot_pageset[NR_CPUS]; /* * Dynamically allocate memory for the -- GitLab From 6ca4f65e6b390d09e1de7280cf9fd4f5d8e4b48b Mon Sep 17 00:00:00 2001 From: Jeff Moyer Date: Wed, 22 Jun 2005 22:04:55 -0700 Subject: [PATCH 1248/3858] [NETPOLL]: Set poll_owner to -1 before unlocking in netpoll_poll_unlock() This trivial patch moves the assignment of poll_owner to -1 inside of the lock. This fixes a potential SMP race in the code. Signed-off-by: Jeff Moyer Signed-off-by: David S. Miller --- include/linux/netpoll.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h index c0d8b90c5202..449a4fde6587 100644 --- a/include/linux/netpoll.h +++ b/include/linux/netpoll.h @@ -53,8 +53,8 @@ static inline void netpoll_poll_lock(struct net_device *dev) static inline void netpoll_poll_unlock(struct net_device *dev) { if (dev->np) { - spin_unlock(&dev->np->poll_lock); dev->np->poll_owner = -1; + spin_unlock(&dev->np->poll_lock); } } -- GitLab From 115c1d6e61b70851d9a363328c3b8d4c2559a1d3 Mon Sep 17 00:00:00 2001 From: Jeff Moyer Date: Wed, 22 Jun 2005 22:05:31 -0700 Subject: [PATCH 1249/3858] [NETPOLL]: Introduce a netpoll_info struct This patch introduces a netpoll_info structure, which the struct net_device will now point to instead of pointing to a struct netpoll. The reason for this is two-fold: 1) fields such as the rx_flags, poll_owner, and poll_lock should be maintained per net_device, not per netpoll; and 2) this is a first step in providing support for multiple netpoll clients to register against the same net_device. The struct netpoll is now pointed to by the netpoll_info structure. As such, the previous behaviour of the code is preserved. Signed-off-by: Jeff Moyer Signed-off-by: David S. Miller --- include/linux/netdevice.h | 4 +-- include/linux/netpoll.h | 25 +++++++++++------ net/core/netpoll.c | 57 ++++++++++++++++++++++++++------------- 3 files changed, 57 insertions(+), 29 deletions(-) diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index ba5d1236aa17..d6afd440cf7b 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -41,7 +41,7 @@ struct divert_blk; struct vlan_group; struct ethtool_ops; -struct netpoll; +struct netpoll_info; /* source back-compat hooks */ #define SET_ETHTOOL_OPS(netdev,ops) \ ( (netdev)->ethtool_ops = (ops) ) @@ -468,7 +468,7 @@ struct net_device unsigned char *haddr); int (*neigh_setup)(struct net_device *dev, struct neigh_parms *); #ifdef CONFIG_NETPOLL - struct netpoll *np; + struct netpoll_info *npinfo; #endif #ifdef CONFIG_NET_POLL_CONTROLLER void (*poll_controller)(struct net_device *dev); diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h index 449a4fde6587..388cd91bc7a6 100644 --- a/include/linux/netpoll.h +++ b/include/linux/netpoll.h @@ -16,14 +16,18 @@ struct netpoll; struct netpoll { struct net_device *dev; char dev_name[16], *name; - int rx_flags; void (*rx_hook)(struct netpoll *, int, char *, int); void (*drop)(struct sk_buff *skb); u32 local_ip, remote_ip; u16 local_port, remote_port; unsigned char local_mac[6], remote_mac[6]; +}; + +struct netpoll_info { spinlock_t poll_lock; int poll_owner; + int rx_flags; + struct netpoll *np; }; void netpoll_poll(struct netpoll *np); @@ -39,22 +43,27 @@ void netpoll_queue(struct sk_buff *skb); #ifdef CONFIG_NETPOLL static inline int netpoll_rx(struct sk_buff *skb) { - return skb->dev->np && skb->dev->np->rx_flags && __netpoll_rx(skb); + struct netpoll_info *npinfo = skb->dev->npinfo; + + if (!npinfo || !npinfo->rx_flags) + return 0; + + return npinfo->np && __netpoll_rx(skb); } static inline void netpoll_poll_lock(struct net_device *dev) { - if (dev->np) { - spin_lock(&dev->np->poll_lock); - dev->np->poll_owner = smp_processor_id(); + if (dev->npinfo) { + spin_lock(&dev->npinfo->poll_lock); + dev->npinfo->poll_owner = smp_processor_id(); } } static inline void netpoll_poll_unlock(struct net_device *dev) { - if (dev->np) { - dev->np->poll_owner = -1; - spin_unlock(&dev->np->poll_lock); + if (dev->npinfo) { + dev->npinfo->poll_owner = -1; + spin_unlock(&dev->npinfo->poll_lock); } } diff --git a/net/core/netpoll.c b/net/core/netpoll.c index a119696d5521..ab3c0c9713b0 100644 --- a/net/core/netpoll.c +++ b/net/core/netpoll.c @@ -130,19 +130,20 @@ static int checksum_udp(struct sk_buff *skb, struct udphdr *uh, */ static void poll_napi(struct netpoll *np) { + struct netpoll_info *npinfo = np->dev->npinfo; int budget = 16; if (test_bit(__LINK_STATE_RX_SCHED, &np->dev->state) && - np->poll_owner != smp_processor_id() && - spin_trylock(&np->poll_lock)) { - np->rx_flags |= NETPOLL_RX_DROP; + npinfo->poll_owner != smp_processor_id() && + spin_trylock(&npinfo->poll_lock)) { + npinfo->rx_flags |= NETPOLL_RX_DROP; atomic_inc(&trapped); np->dev->poll(np->dev, &budget); atomic_dec(&trapped); - np->rx_flags &= ~NETPOLL_RX_DROP; - spin_unlock(&np->poll_lock); + npinfo->rx_flags &= ~NETPOLL_RX_DROP; + spin_unlock(&npinfo->poll_lock); } } @@ -245,6 +246,7 @@ repeat: static void netpoll_send_skb(struct netpoll *np, struct sk_buff *skb) { int status; + struct netpoll_info *npinfo; repeat: if(!np || !np->dev || !netif_running(np->dev)) { @@ -253,8 +255,9 @@ repeat: } /* avoid recursion */ - if(np->poll_owner == smp_processor_id() || - np->dev->xmit_lock_owner == smp_processor_id()) { + npinfo = np->dev->npinfo; + if (npinfo->poll_owner == smp_processor_id() || + np->dev->xmit_lock_owner == smp_processor_id()) { if (np->drop) np->drop(skb); else @@ -341,14 +344,18 @@ void netpoll_send_udp(struct netpoll *np, const char *msg, int len) static void arp_reply(struct sk_buff *skb) { + struct netpoll_info *npinfo = skb->dev->npinfo; struct arphdr *arp; unsigned char *arp_ptr; int size, type = ARPOP_REPLY, ptype = ETH_P_ARP; u32 sip, tip; struct sk_buff *send_skb; - struct netpoll *np = skb->dev->np; + struct netpoll *np = NULL; - if (!np) return; + if (npinfo) + np = npinfo->np; + if (!np) + return; /* No arp on this interface */ if (skb->dev->flags & IFF_NOARP) @@ -429,7 +436,7 @@ int __netpoll_rx(struct sk_buff *skb) int proto, len, ulen; struct iphdr *iph; struct udphdr *uh; - struct netpoll *np = skb->dev->np; + struct netpoll *np = skb->dev->npinfo->np; if (!np->rx_hook) goto out; @@ -611,9 +618,7 @@ int netpoll_setup(struct netpoll *np) { struct net_device *ndev = NULL; struct in_device *in_dev; - - np->poll_lock = SPIN_LOCK_UNLOCKED; - np->poll_owner = -1; + struct netpoll_info *npinfo; if (np->dev_name) ndev = dev_get_by_name(np->dev_name); @@ -624,7 +629,16 @@ int netpoll_setup(struct netpoll *np) } np->dev = ndev; - ndev->np = np; + if (!ndev->npinfo) { + npinfo = kmalloc(sizeof(*npinfo), GFP_KERNEL); + if (!npinfo) + goto release; + + npinfo->np = NULL; + npinfo->poll_lock = SPIN_LOCK_UNLOCKED; + npinfo->poll_owner = -1; + } else + npinfo = ndev->npinfo; if (!ndev->poll_controller) { printk(KERN_ERR "%s: %s doesn't support polling, aborting.\n", @@ -693,12 +707,15 @@ int netpoll_setup(struct netpoll *np) } if(np->rx_hook) - np->rx_flags = NETPOLL_RX_ENABLED; + npinfo->rx_flags = NETPOLL_RX_ENABLED; + npinfo->np = np; + ndev->npinfo = npinfo; return 0; release: - ndev->np = NULL; + if (!ndev->npinfo) + kfree(npinfo); np->dev = NULL; dev_put(ndev); return -1; @@ -706,9 +723,11 @@ int netpoll_setup(struct netpoll *np) void netpoll_cleanup(struct netpoll *np) { - if (np->dev) - np->dev->np = NULL; - dev_put(np->dev); + if (np->dev) { + if (np->dev->npinfo) + np->dev->npinfo->np = NULL; + dev_put(np->dev); + } np->dev = NULL; } -- GitLab From fbeec2e1552949002065435c9829dc244ad85407 Mon Sep 17 00:00:00 2001 From: Jeff Moyer Date: Wed, 22 Jun 2005 22:05:59 -0700 Subject: [PATCH 1250/3858] [NETPOLL]: allow multiple netpoll_clients to register against one interface This patch provides support for registering multiple netpoll clients to the same network device. Only one of these clients may register an rx_hook, however. In practice, this restriction has not been problematic. It is worth mentioning, though, that the current design can be easily extended to allow for the registration of multiple rx_hooks. The basic idea of the patch is that the rx_np pointer in the netpoll_info structure points to the struct netpoll that has rx_hook filled in. Aside from this one case, there is no need for a pointer from the struct net_device to an individual struct netpoll. A lock is introduced to protect the setting and clearing of the np_rx pointer. The pointer will only be cleared upon netpoll client module removal, and the lock should be uncontested. Signed-off-by: Jeff Moyer Signed-off-by: David S. Miller --- include/linux/netpoll.h | 15 ++++++++++++--- net/core/netpoll.c | 39 +++++++++++++++++++++++++++++---------- 2 files changed, 41 insertions(+), 13 deletions(-) diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h index 388cd91bc7a6..bcd0ac33f592 100644 --- a/include/linux/netpoll.h +++ b/include/linux/netpoll.h @@ -27,7 +27,8 @@ struct netpoll_info { spinlock_t poll_lock; int poll_owner; int rx_flags; - struct netpoll *np; + spinlock_t rx_lock; + struct netpoll *rx_np; /* netpoll that registered an rx_hook */ }; void netpoll_poll(struct netpoll *np); @@ -44,11 +45,19 @@ void netpoll_queue(struct sk_buff *skb); static inline int netpoll_rx(struct sk_buff *skb) { struct netpoll_info *npinfo = skb->dev->npinfo; + unsigned long flags; + int ret = 0; - if (!npinfo || !npinfo->rx_flags) + if (!npinfo || (!npinfo->rx_np && !npinfo->rx_flags)) return 0; - return npinfo->np && __netpoll_rx(skb); + spin_lock_irqsave(&npinfo->rx_lock, flags); + /* check rx_flags again with the lock held */ + if (npinfo->rx_flags && __netpoll_rx(skb)) + ret = 1; + spin_unlock_irqrestore(&npinfo->rx_lock, flags); + + return ret; } static inline void netpoll_poll_lock(struct net_device *dev) diff --git a/net/core/netpoll.c b/net/core/netpoll.c index ab3c0c9713b0..c327c9edadc5 100644 --- a/net/core/netpoll.c +++ b/net/core/netpoll.c @@ -349,11 +349,15 @@ static void arp_reply(struct sk_buff *skb) unsigned char *arp_ptr; int size, type = ARPOP_REPLY, ptype = ETH_P_ARP; u32 sip, tip; + unsigned long flags; struct sk_buff *send_skb; struct netpoll *np = NULL; - if (npinfo) - np = npinfo->np; + spin_lock_irqsave(&npinfo->rx_lock, flags); + if (npinfo->rx_np && npinfo->rx_np->dev == skb->dev) + np = npinfo->rx_np; + spin_unlock_irqrestore(&npinfo->rx_lock, flags); + if (!np) return; @@ -436,9 +440,9 @@ int __netpoll_rx(struct sk_buff *skb) int proto, len, ulen; struct iphdr *iph; struct udphdr *uh; - struct netpoll *np = skb->dev->npinfo->np; + struct netpoll *np = skb->dev->npinfo->rx_np; - if (!np->rx_hook) + if (!np) goto out; if (skb->dev->type != ARPHRD_ETHER) goto out; @@ -619,6 +623,7 @@ int netpoll_setup(struct netpoll *np) struct net_device *ndev = NULL; struct in_device *in_dev; struct netpoll_info *npinfo; + unsigned long flags; if (np->dev_name) ndev = dev_get_by_name(np->dev_name); @@ -634,9 +639,10 @@ int netpoll_setup(struct netpoll *np) if (!npinfo) goto release; - npinfo->np = NULL; + npinfo->rx_np = NULL; npinfo->poll_lock = SPIN_LOCK_UNLOCKED; npinfo->poll_owner = -1; + npinfo->rx_lock = SPIN_LOCK_UNLOCKED; } else npinfo = ndev->npinfo; @@ -706,9 +712,13 @@ int netpoll_setup(struct netpoll *np) np->name, HIPQUAD(np->local_ip)); } - if(np->rx_hook) - npinfo->rx_flags = NETPOLL_RX_ENABLED; - npinfo->np = np; + if (np->rx_hook) { + spin_lock_irqsave(&npinfo->rx_lock, flags); + npinfo->rx_flags |= NETPOLL_RX_ENABLED; + npinfo->rx_np = np; + spin_unlock_irqrestore(&npinfo->rx_lock, flags); + } + /* last thing to do is link it to the net device structure */ ndev->npinfo = npinfo; return 0; @@ -723,11 +733,20 @@ int netpoll_setup(struct netpoll *np) void netpoll_cleanup(struct netpoll *np) { + struct netpoll_info *npinfo; + unsigned long flags; + if (np->dev) { - if (np->dev->npinfo) - np->dev->npinfo->np = NULL; + npinfo = np->dev->npinfo; + if (npinfo && npinfo->rx_np == np) { + spin_lock_irqsave(&npinfo->rx_lock, flags); + npinfo->rx_np = NULL; + npinfo->rx_flags &= ~NETPOLL_RX_ENABLED; + spin_unlock_irqrestore(&npinfo->rx_lock, flags); + } dev_put(np->dev); } + np->dev = NULL; } -- GitLab From 7abaa27c1c54208bd76fa8bae55839c034aebfb2 Mon Sep 17 00:00:00 2001 From: Chuck Short Date: Wed, 22 Jun 2005 22:10:23 -0700 Subject: [PATCH 1251/3858] [IPV4]: Fix route.c gcc4 warnings Signed-off by: Chuck Short Signed-off-by: David S. Miller --- net/ipv4/route.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/net/ipv4/route.c b/net/ipv4/route.c index f4d53c919869..80cf633d9f4a 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -1767,7 +1767,7 @@ static inline int ip_mkroute_input_def(struct sk_buff *skb, struct in_device *in_dev, u32 daddr, u32 saddr, u32 tos) { - struct rtable* rth; + struct rtable* rth = NULL; int err; unsigned hash; @@ -1794,7 +1794,7 @@ static inline int ip_mkroute_input(struct sk_buff *skb, u32 daddr, u32 saddr, u32 tos) { #ifdef CONFIG_IP_ROUTE_MULTIPATH_CACHED - struct rtable* rth; + struct rtable* rth = NULL; unsigned char hop, hopcount, lasthop; int err = -EINVAL; unsigned int hash; @@ -2239,7 +2239,7 @@ static inline int ip_mkroute_output_def(struct rtable **rp, struct net_device *dev_out, unsigned flags) { - struct rtable *rth; + struct rtable *rth = NULL; int err = __mkroute_output(&rth, res, fl, oldflp, dev_out, flags); unsigned hash; if (err == 0) { @@ -2267,7 +2267,7 @@ static inline int ip_mkroute_output(struct rtable** rp, unsigned char hop; unsigned hash; int err = -EINVAL; - struct rtable *rth; + struct rtable *rth = NULL; if (res->fi && res->fi->fib_nhs > 1) { unsigned char hopcount = res->fi->fib_nhs; -- GitLab From 285b3afefacff14bc98e5754b8b48a0a2b42f0df Mon Sep 17 00:00:00 2001 From: Nishanth Aravamudan Date: Wed, 22 Jun 2005 22:11:44 -0700 Subject: [PATCH 1252/3858] [ATALK] aarp: replace schedule_timeout() with msleep() From: Nishanth Aravamudan Use msleep() instead of schedule_timeout() to guarantee the task delays as expected. The current code is not wrong, but it does not account for early return due to signals, so I think msleep() should be appropriate. Signed-off-by: Nishanth Aravamudan Signed-off-by: Domen Puncer Signed-off-by: David S. Miller --- net/appletalk/aarp.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/net/appletalk/aarp.c b/net/appletalk/aarp.c index 10d040461021..c34614ea5fce 100644 --- a/net/appletalk/aarp.c +++ b/net/appletalk/aarp.c @@ -35,6 +35,7 @@ #include #include #include +#include #include #include #include @@ -462,8 +463,7 @@ void aarp_probe_network(struct atalk_iface *atif) aarp_send_probe(atif->dev, &atif->address); /* Defer 1/10th */ - current->state = TASK_INTERRUPTIBLE; - schedule_timeout(HZ / 10); + msleep(100); if (atif->status & ATIF_PROBE_FAIL) break; @@ -510,9 +510,8 @@ int aarp_proxy_probe_network(struct atalk_iface *atif, struct atalk_addr *sa) aarp_send_probe(atif->dev, sa); /* Defer 1/10th */ - current->state = TASK_INTERRUPTIBLE; write_unlock_bh(&aarp_lock); - schedule_timeout(HZ / 10); + msleep(100); write_lock_bh(&aarp_lock); if (entry->status & ATIF_PROBE_FAIL) -- GitLab From 68d318720052154bc6b2513b0f15d0d947cc53c9 Mon Sep 17 00:00:00 2001 From: James Lamanna Date: Wed, 22 Jun 2005 22:12:57 -0700 Subject: [PATCH 1253/3858] [EBTABLES]: vfree() checking cleanups From: jlamanna@gmail.com ebtables.c vfree() checking cleanups. Signed-off by: James Lamanna Signed-off-by: Domen Puncer Signed-off-by: David S. Miller --- net/bridge/netfilter/ebtables.c | 21 +++++++-------------- 1 file changed, 7 insertions(+), 14 deletions(-) diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c index 18ebc664769b..c4540144f0f4 100644 --- a/net/bridge/netfilter/ebtables.c +++ b/net/bridge/netfilter/ebtables.c @@ -859,8 +859,7 @@ static int translate_table(struct ebt_replace *repl, if (repl->valid_hooks & (1 << i)) if (check_chainloops(newinfo->hook_entry[i], cl_s, udc_cnt, i, newinfo->entries)) { - if (cl_s) - vfree(cl_s); + vfree(cl_s); return -EINVAL; } @@ -883,8 +882,7 @@ static int translate_table(struct ebt_replace *repl, EBT_ENTRY_ITERATE(newinfo->entries, newinfo->entries_size, ebt_cleanup_entry, &i); } - if (cl_s) - vfree(cl_s); + vfree(cl_s); return ret; } @@ -1030,8 +1028,7 @@ static int do_replace(void __user *user, unsigned int len) } vfree(table); - if (counterstmp) - vfree(counterstmp); + vfree(counterstmp); return ret; free_unlock: @@ -1040,8 +1037,7 @@ free_iterate: EBT_ENTRY_ITERATE(newinfo->entries, newinfo->entries_size, ebt_cleanup_entry, NULL); free_counterstmp: - if (counterstmp) - vfree(counterstmp); + vfree(counterstmp); /* can be initialized in translate_table() */ if (newinfo->chainstack) { for (i = 0; i < num_possible_cpus(); i++) @@ -1049,11 +1045,9 @@ free_counterstmp: vfree(newinfo->chainstack); } free_entries: - if (newinfo->entries) - vfree(newinfo->entries); + vfree(newinfo->entries); free_newinfo: - if (newinfo) - vfree(newinfo); + vfree(newinfo); return ret; } @@ -1213,8 +1207,7 @@ void ebt_unregister_table(struct ebt_table *table) down(&ebt_mutex); LIST_DELETE(&ebt_tables, table); up(&ebt_mutex); - if (table->private->entries) - vfree(table->private->entries); + vfree(table->private->entries); if (table->private->chainstack) { for (i = 0; i < num_possible_cpus(); i++) vfree(table->private->chainstack[i]); -- GitLab From cb65d506c34c86df5bcef939ce5a8666a451bd8b Mon Sep 17 00:00:00 2001 From: Shaun Pereira Date: Wed, 22 Jun 2005 22:15:01 -0700 Subject: [PATCH 1254/3858] [X25]: Selective sub-address matching with call user data. From: Shaun Pereira This is the first (independent of the second) patch of two that I am working on with x25 on linux (tested with xot on a cisco router). Details are as follows. Current state of module: A server using the current implementation (2.6.11.7) of the x25 module will accept a call request/ incoming call packet at the listening x.25 address, from all callers to that address, as long as NO call user data is present in the packet header. If the server needs to choose to accept a particular call request/ incoming call packet arriving at its listening x25 address, then the kernel has to allow a match of call user data present in the call request packet with its own. This is required when multiple servers listen at the same x25 address and device interface. The kernel currently matches ALL call user data, if present. Current Changes: This patch is a follow up to the patch submitted previously by Andrew Hendry, and allows the user to selectively control the number of octets of call user data in the call request packet, that the kernel will match. By default no call user data is matched, even if call user data is present. To allow call user data matching, a cudmatchlength > 0 has to be passed into the kernel after which the passed number of octets will be matched. Otherwise the kernel behavior is exactly as the original implementation. This patch also ensures that as is normally the case, no call user data will be present in the Call accepted / call connected packet sent back to the caller Future Changes on next patch: There are cases however when call user data may be present in the call accepted packet. According to the X.25 recommendation (ITU-T 10/96) section 5.2.3.2 call user data may be present in the call accepted packet provided the fast select facility is used. My next patch will include this fast select utility and the ability to send up to 128 octets call user data in the call accepted packet provided the fast select facility is used. I am currently testing this, again with xot on linux and cisco. Signed-off-by: Shaun Pereira (With a fix from Alexey Dobriyan ) Signed-off-by: Andrew Morton Signed-off-by: David S. Miller --- include/linux/x25.h | 10 +++++++ include/net/x25.h | 3 +- net/x25/af_x25.c | 73 +++++++++++++++++++++++++++++---------------- net/x25/x25_subr.c | 18 ----------- 4 files changed, 59 insertions(+), 45 deletions(-) diff --git a/include/linux/x25.h b/include/linux/x25.h index 7531cfed5885..6f43b3d20248 100644 --- a/include/linux/x25.h +++ b/include/linux/x25.h @@ -4,6 +4,8 @@ * History * mar/20/00 Daniela Squassoni Disabling/enabling of facilities * negotiation. + * apr/02/05 Shaun Pereira Selective sub address matching with + * call user data */ #ifndef X25_KERNEL_H @@ -16,6 +18,7 @@ #define SIOCX25GCALLUSERDATA (SIOCPROTOPRIVATE + 4) #define SIOCX25SCALLUSERDATA (SIOCPROTOPRIVATE + 5) #define SIOCX25GCAUSEDIAG (SIOCPROTOPRIVATE + 6) +#define SIOCX25SCUDMATCHLEN (SIOCPROTOPRIVATE + 7) /* * Values for {get,set}sockopt. @@ -109,4 +112,11 @@ struct x25_causediag { unsigned char diagnostic; }; +/* + * Further optional call user data match length selection + */ +struct x25_subaddr { + unsigned int cudmatchlength; +}; + #endif diff --git a/include/net/x25.h b/include/net/x25.h index 7a1ba5bbb868..9dd70dd4a9b7 100644 --- a/include/net/x25.h +++ b/include/net/x25.h @@ -134,7 +134,7 @@ struct x25_sock { struct sock sk; struct x25_address source_addr, dest_addr; struct x25_neigh *neighbour; - unsigned int lci; + unsigned int lci, cudmatchlength; unsigned char state, condition, qbitincl, intflag; unsigned short vs, vr, va, vl; unsigned long t2, t21, t22, t23; @@ -242,7 +242,6 @@ extern int x25_validate_nr(struct sock *, unsigned short); extern void x25_write_internal(struct sock *, int); extern int x25_decode(struct sock *, struct sk_buff *, int *, int *, int *, int *, int *); extern void x25_disconnect(struct sock *, int, unsigned char, unsigned char); -extern int x25_check_calluserdata(struct x25_calluserdata *,struct x25_calluserdata *); /* x25_timer.c */ extern void x25_start_heartbeat(struct sock *); diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c index 2a24b243b841..e17d84a55d5e 100644 --- a/net/x25/af_x25.c +++ b/net/x25/af_x25.c @@ -29,6 +29,8 @@ * 2000-11-14 Henner Eisen Closing datalink from NETDEV_GOING_DOWN * 2002-10-06 Arnaldo C. Melo Get rid of cli/sti, move proc stuff to * x25_proc.c, using seq_file + * 2005-04-02 Shaun Pereira Selective sub address matching + * with call user data */ #include @@ -219,7 +221,8 @@ static void x25_insert_socket(struct sock *sk) * Note: if a listening socket has cud set it must only get calls * with matching cud. */ -static struct sock *x25_find_listener(struct x25_address *addr, struct x25_calluserdata *calluserdata) +static struct sock *x25_find_listener(struct x25_address *addr, + struct sk_buff *skb) { struct sock *s; struct sock *next_best; @@ -230,22 +233,23 @@ static struct sock *x25_find_listener(struct x25_address *addr, struct x25_callu sk_for_each(s, node, &x25_list) if ((!strcmp(addr->x25_addr, - x25_sk(s)->source_addr.x25_addr) || - !strcmp(addr->x25_addr, - null_x25_address.x25_addr)) && - s->sk_state == TCP_LISTEN) { - + x25_sk(s)->source_addr.x25_addr) || + !strcmp(addr->x25_addr, + null_x25_address.x25_addr)) && + s->sk_state == TCP_LISTEN) { /* * Found a listening socket, now check the incoming * call user data vs this sockets call user data */ - if (x25_check_calluserdata(&x25_sk(s)->calluserdata, calluserdata)) { - sock_hold(s); - goto found; - } - if (x25_sk(s)->calluserdata.cudlength == 0) { + if(skb->len > 0 && x25_sk(s)->cudmatchlength > 0) { + if((memcmp(x25_sk(s)->calluserdata.cuddata, + skb->data, + x25_sk(s)->cudmatchlength)) == 0) { + sock_hold(s); + goto found; + } + } else next_best = s; - } } if (next_best) { s = next_best; @@ -497,6 +501,7 @@ static int x25_create(struct socket *sock, int protocol) x25->t23 = sysctl_x25_clear_request_timeout; x25->t2 = sysctl_x25_ack_holdback_timeout; x25->state = X25_STATE_0; + x25->cudmatchlength = 0; x25->facilities.winsize_in = X25_DEFAULT_WINDOW_SIZE; x25->facilities.winsize_out = X25_DEFAULT_WINDOW_SIZE; @@ -545,6 +550,7 @@ static struct sock *x25_make_new(struct sock *osk) x25->t2 = ox25->t2; x25->facilities = ox25->facilities; x25->qbitincl = ox25->qbitincl; + x25->cudmatchlength = ox25->cudmatchlength; x25_init_timers(sk); out: @@ -822,7 +828,6 @@ int x25_rx_call_request(struct sk_buff *skb, struct x25_neigh *nb, struct x25_sock *makex25; struct x25_address source_addr, dest_addr; struct x25_facilities facilities; - struct x25_calluserdata calluserdata; int len, rc; /* @@ -844,20 +849,11 @@ int x25_rx_call_request(struct sk_buff *skb, struct x25_neigh *nb, len = skb->data[0] + 1; skb_pull(skb,len); - /* - * Incoming Call User Data. - */ - if (skb->len >= 0) { - memcpy(calluserdata.cuddata, skb->data, skb->len); - calluserdata.cudlength = skb->len; - } - - skb_push(skb,len); - /* * Find a listener for the particular address/cud pair. */ - sk = x25_find_listener(&source_addr,&calluserdata); + sk = x25_find_listener(&source_addr,skb); + skb_push(skb,len); /* * We can't accept the Call Request. @@ -900,12 +896,22 @@ int x25_rx_call_request(struct sk_buff *skb, struct x25_neigh *nb, makex25->neighbour = nb; makex25->facilities = facilities; makex25->vc_facil_mask = x25_sk(sk)->vc_facil_mask; - makex25->calluserdata = calluserdata; + /* ensure no reverse facil on accept */ + makex25->vc_facil_mask &= ~X25_MASK_REVERSE; + makex25->cudmatchlength = x25_sk(sk)->cudmatchlength; x25_write_internal(make, X25_CALL_ACCEPTED); makex25->state = X25_STATE_3; + /* + * Incoming Call User Data. + */ + if (skb->len >= 0) { + memcpy(makex25->calluserdata.cuddata, skb->data, skb->len); + makex25->calluserdata.cudlength = skb->len; + } + sk->sk_ack_backlog++; x25_insert_socket(make); @@ -1325,6 +1331,23 @@ static int x25_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) break; } + case SIOCX25SCUDMATCHLEN: { + struct x25_subaddr sub_addr; + rc = -EINVAL; + if(sk->sk_state != TCP_CLOSE) + break; + rc = -EFAULT; + if (copy_from_user(&sub_addr, argp, + sizeof(sub_addr))) + break; + rc = -EINVAL; + if(sub_addr.cudmatchlength > X25_MAX_CUD_LEN) + break; + x25->cudmatchlength = sub_addr.cudmatchlength; + rc = 0; + break; + } + default: rc = dev_ioctl(cmd, argp); break; diff --git a/net/x25/x25_subr.c b/net/x25/x25_subr.c index 183fea3bba67..c349bbd61684 100644 --- a/net/x25/x25_subr.c +++ b/net/x25/x25_subr.c @@ -354,21 +354,3 @@ void x25_check_rbuf(struct sock *sk) } } -/* - * Compare 2 calluserdata structures, used to find correct listening sockets - * when call user data is used. - */ -int x25_check_calluserdata(struct x25_calluserdata *ours, struct x25_calluserdata *theirs) -{ - int i; - if (ours->cudlength != theirs->cudlength) - return 0; - - for (i=0;icudlength;i++) { - if (ours->cuddata[i] != theirs->cuddata[i]) { - return 0; - } - } - return 1; -} - -- GitLab From ebc3f64b864fc16a594c2e63bf55a55c7d42084b Mon Sep 17 00:00:00 2001 From: Shaun Pereira Date: Wed, 22 Jun 2005 22:16:17 -0700 Subject: [PATCH 1255/3858] [X25]: Fast select with no restriction on response This patch is a follow up to patch 1 regarding "Selective Sub Address matching with call user data". It allows use of the Fast-Select-Acceptance optional user facility for X.25. This patch just implements fast select with no restriction on response (NRR). What this means (according to ITU-T Recomendation 10/96 section 6.16) is that if in an incoming call packet, the relevant facility bits are set for fast-select-NRR, then the called DTE can issue a direct response to the incoming packet using a call-accepted packet that contains call-user-data. This patch allows such a response. The called DTE can also respond with a clear-request packet that contains call-user-data. However, this feature is currently not implemented by the patch. How is Fast Select Acceptance used? By default, the system does not allow fast select acceptance (as before). To enable a response to fast select acceptance, After a listen socket in created and bound as follows socket(AF_X25, SOCK_SEQPACKET, 0); bind(call_soc, (struct sockaddr *)&locl_addr, sizeof(locl_addr)); but before a listen system call is made, the following ioctl should be used. ioctl(call_soc,SIOCX25CALLACCPTAPPRV); Now the listen system call can be made listen(call_soc, 4); After this, an incoming-call packet will be accepted, but no call-accepted packet will be sent back until the following system call is made on the socket that accepts the call ioctl(vc_soc,SIOCX25SENDCALLACCPT); The network (or cisco xot router used for testing here) will allow the application server's call-user-data in the call-accepted packet, provided the call-request was made with Fast-select NRR. Signed-off-by: Shaun Pereira Signed-off-by: Andrew Morton Signed-off-by: David S. Miller --- include/linux/x25.h | 2 ++ include/net/x25.h | 6 ++++-- net/x25/af_x25.c | 37 +++++++++++++++++++++++++++++++++---- net/x25/x25_facilities.c | 34 +++++++++++++++++++++++++++++----- net/x25/x25_subr.c | 23 ++++++++++++++++++----- 5 files changed, 86 insertions(+), 16 deletions(-) diff --git a/include/linux/x25.h b/include/linux/x25.h index 6f43b3d20248..16d44931afa0 100644 --- a/include/linux/x25.h +++ b/include/linux/x25.h @@ -19,6 +19,8 @@ #define SIOCX25SCALLUSERDATA (SIOCPROTOPRIVATE + 5) #define SIOCX25GCAUSEDIAG (SIOCPROTOPRIVATE + 6) #define SIOCX25SCUDMATCHLEN (SIOCPROTOPRIVATE + 7) +#define SIOCX25CALLACCPTAPPRV (SIOCPROTOPRIVATE + 8) +#define SIOCX25SENDCALLACCPT (SIOCPROTOPRIVATE + 9) /* * Values for {get,set}sockopt. diff --git a/include/net/x25.h b/include/net/x25.h index 9dd70dd4a9b7..8b39b98876e8 100644 --- a/include/net/x25.h +++ b/include/net/x25.h @@ -79,6 +79,8 @@ enum { #define X25_DEFAULT_PACKET_SIZE X25_PS128 /* Default Packet Size */ #define X25_DEFAULT_THROUGHPUT 0x0A /* Deafult Throughput */ #define X25_DEFAULT_REVERSE 0x00 /* Default Reverse Charging */ +#define X25_DENY_ACCPT_APPRV 0x01 /* Default value */ +#define X25_ALLOW_ACCPT_APPRV 0x00 /* Control enabled */ #define X25_SMODULUS 8 #define X25_EMODULUS 128 @@ -94,7 +96,7 @@ enum { #define X25_FAC_CLASS_C 0x80 #define X25_FAC_CLASS_D 0xC0 -#define X25_FAC_REVERSE 0x01 +#define X25_FAC_REVERSE 0x01 /* also fast select */ #define X25_FAC_THROUGHPUT 0x02 #define X25_FAC_PACKET_SIZE 0x42 #define X25_FAC_WINDOW_SIZE 0x43 @@ -135,7 +137,7 @@ struct x25_sock { struct x25_address source_addr, dest_addr; struct x25_neigh *neighbour; unsigned int lci, cudmatchlength; - unsigned char state, condition, qbitincl, intflag; + unsigned char state, condition, qbitincl, intflag, accptapprv; unsigned short vs, vr, va, vl; unsigned long t2, t21, t22, t23; unsigned short fraglen; diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c index e17d84a55d5e..04bec047fa9a 100644 --- a/net/x25/af_x25.c +++ b/net/x25/af_x25.c @@ -31,6 +31,8 @@ * x25_proc.c, using seq_file * 2005-04-02 Shaun Pereira Selective sub address matching * with call user data + * 2005-04-15 Shaun Pereira Fast select with no restriction on + * response */ #include @@ -502,6 +504,8 @@ static int x25_create(struct socket *sock, int protocol) x25->t2 = sysctl_x25_ack_holdback_timeout; x25->state = X25_STATE_0; x25->cudmatchlength = 0; + x25->accptapprv = X25_DENY_ACCPT_APPRV; /* normally no cud */ + /* on call accept */ x25->facilities.winsize_in = X25_DEFAULT_WINDOW_SIZE; x25->facilities.winsize_out = X25_DEFAULT_WINDOW_SIZE; @@ -551,6 +555,7 @@ static struct sock *x25_make_new(struct sock *osk) x25->facilities = ox25->facilities; x25->qbitincl = ox25->qbitincl; x25->cudmatchlength = ox25->cudmatchlength; + x25->accptapprv = ox25->accptapprv; x25_init_timers(sk); out: @@ -900,9 +905,11 @@ int x25_rx_call_request(struct sk_buff *skb, struct x25_neigh *nb, makex25->vc_facil_mask &= ~X25_MASK_REVERSE; makex25->cudmatchlength = x25_sk(sk)->cudmatchlength; - x25_write_internal(make, X25_CALL_ACCEPTED); - - makex25->state = X25_STATE_3; + /* Normally all calls are accepted immediatly */ + if(makex25->accptapprv & X25_DENY_ACCPT_APPRV) { + x25_write_internal(make, X25_CALL_ACCEPTED); + makex25->state = X25_STATE_3; + } /* * Incoming Call User Data. @@ -1294,7 +1301,8 @@ static int x25_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) if (facilities.throughput < 0x03 || facilities.throughput > 0xDD) break; - if (facilities.reverse && facilities.reverse != 1) + if (facilities.reverse && + (facilities.reverse | 0x81)!= 0x81) break; x25->facilities = facilities; rc = 0; @@ -1348,6 +1356,27 @@ static int x25_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) break; } + case SIOCX25CALLACCPTAPPRV: { + rc = -EINVAL; + if (sk->sk_state != TCP_CLOSE) + break; + x25->accptapprv = X25_ALLOW_ACCPT_APPRV; + rc = 0; + break; + } + + case SIOCX25SENDCALLACCPT: { + rc = -EINVAL; + if (sk->sk_state != TCP_ESTABLISHED) + break; + if (x25->accptapprv) /* must call accptapprv above */ + break; + x25_write_internal(sk, X25_CALL_ACCEPTED); + x25->state = X25_STATE_3; + rc = 0; + break; + } + default: rc = dev_ioctl(cmd, argp); break; diff --git a/net/x25/x25_facilities.c b/net/x25/x25_facilities.c index a21bdb95f9a8..54278b962f4c 100644 --- a/net/x25/x25_facilities.c +++ b/net/x25/x25_facilities.c @@ -17,6 +17,8 @@ * X.25 001 Split from x25_subr.c * mar/20/00 Daniela Squassoni Disabling/enabling of facilities * negotiation. + * apr/14/05 Shaun Pereira - Allow fast select with no restriction + * on response. */ #include @@ -43,9 +45,31 @@ int x25_parse_facilities(struct sk_buff *skb, case X25_FAC_CLASS_A: switch (*p) { case X25_FAC_REVERSE: - facilities->reverse = p[1] & 0x01; - *vc_fac_mask |= X25_MASK_REVERSE; - break; + if((p[1] & 0x81) == 0x81) { + facilities->reverse = p[1] & 0x81; + *vc_fac_mask |= X25_MASK_REVERSE; + break; + } + + if((p[1] & 0x01) == 0x01) { + facilities->reverse = p[1] & 0x01; + *vc_fac_mask |= X25_MASK_REVERSE; + break; + } + + if((p[1] & 0x80) == 0x80) { + facilities->reverse = p[1] & 0x80; + *vc_fac_mask |= X25_MASK_REVERSE; + break; + } + + if(p[1] == 0x00) { + facilities->reverse + = X25_DEFAULT_REVERSE; + *vc_fac_mask |= X25_MASK_REVERSE; + break; + } + case X25_FAC_THROUGHPUT: facilities->throughput = p[1]; *vc_fac_mask |= X25_MASK_THROUGHPUT; @@ -122,7 +146,7 @@ int x25_create_facilities(unsigned char *buffer, if (facilities->reverse && (facil_mask & X25_MASK_REVERSE)) { *p++ = X25_FAC_REVERSE; - *p++ = !!facilities->reverse; + *p++ = facilities->reverse; } if (facilities->throughput && (facil_mask & X25_MASK_THROUGHPUT)) { @@ -171,7 +195,7 @@ int x25_negotiate_facilities(struct sk_buff *skb, struct sock *sk, /* * They want reverse charging, we won't accept it. */ - if (theirs.reverse && ours->reverse) { + if ((theirs.reverse & 0x01 ) && (ours->reverse & 0x01)) { SOCK_DEBUG(sk, "X.25: rejecting reverse charging request"); return -1; } diff --git a/net/x25/x25_subr.c b/net/x25/x25_subr.c index c349bbd61684..7fd872ad0c20 100644 --- a/net/x25/x25_subr.c +++ b/net/x25/x25_subr.c @@ -19,6 +19,8 @@ * mar/20/00 Daniela Squassoni Disabling/enabling of facilities * negotiation. * jun/24/01 Arnaldo C. Melo use skb_queue_purge, cleanups + * apr/04/15 Shaun Pereira Fast select with no + * restriction on response. */ #include @@ -127,8 +129,12 @@ void x25_write_internal(struct sock *sk, int frametype) len += 1 + X25_ADDR_LEN + X25_MAX_FAC_LEN + X25_MAX_CUD_LEN; break; - case X25_CALL_ACCEPTED: - len += 1 + X25_MAX_FAC_LEN + X25_MAX_CUD_LEN; + case X25_CALL_ACCEPTED: /* fast sel with no restr on resp */ + if(x25->facilities.reverse & 0x80) { + len += 1 + X25_MAX_FAC_LEN + X25_MAX_CUD_LEN; + } else { + len += 1 + X25_MAX_FAC_LEN; + } break; case X25_CLEAR_REQUEST: case X25_RESET_REQUEST: @@ -203,9 +209,16 @@ void x25_write_internal(struct sock *sk, int frametype) x25->vc_facil_mask); dptr = skb_put(skb, len); memcpy(dptr, facilities, len); - dptr = skb_put(skb, x25->calluserdata.cudlength); - memcpy(dptr, x25->calluserdata.cuddata, - x25->calluserdata.cudlength); + + /* fast select with no restriction on response + allows call user data. Userland must + ensure it is ours and not theirs */ + if(x25->facilities.reverse & 0x80) { + dptr = skb_put(skb, + x25->calluserdata.cudlength); + memcpy(dptr, x25->calluserdata.cuddata, + x25->calluserdata.cudlength); + } x25->calluserdata.cudlength = 0; break; -- GitLab From 2c4ee8f907fc4a3c69273a958f853bf4b358eb49 Mon Sep 17 00:00:00 2001 From: Nishanth Aravamudan Date: Wed, 22 Jun 2005 22:19:52 -0700 Subject: [PATCH 1256/3858] [LTPC]: Replace schedule_timeout() with ssleep()/msleep() Use ssleep() / msleep() [as appropriate] instead of schedule_timeout() to guarantee the task delays as expected. Signed-off-by: Nishanth Aravamudan Acked-by: Arnaldo Carvalho de Melo Signed-off-by: Maximilian Attems Signed-off-by: Domen Puncer Signed-off-by: David S. Miller --- drivers/net/appletalk/ltpc.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/net/appletalk/ltpc.c b/drivers/net/appletalk/ltpc.c index db4f369637b6..d5666c37cb0d 100644 --- a/drivers/net/appletalk/ltpc.c +++ b/drivers/net/appletalk/ltpc.c @@ -1109,8 +1109,7 @@ struct net_device * __init ltpc_probe(void) inb_p(io+1); inb_p(io+3); - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(2*HZ/100); + msleep(20); inb_p(io+0); inb_p(io+2); @@ -1120,8 +1119,7 @@ struct net_device * __init ltpc_probe(void) inb_p(io+5); /* enable dma */ inb_p(io+6); /* tri-state interrupt line */ - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(HZ); + ssleep(1); /* now, figure out which dma channel we're using, unless it's already been specified */ -- GitLab From 479f6ea85e513551510ad52f37e69e1c596ad356 Mon Sep 17 00:00:00 2001 From: Stelian Pop Date: Wed, 22 Jun 2005 17:53:28 +0200 Subject: [PATCH 1257/3858] [PATCH] USB: fix hid core to return proper error code from probe Drivers need to return -ENODEV when they can't bind to a device. Anything else stops the "bind a device to a driver" search. From: Stelian Pop Signed-off-by: Greg Kroah-Hartman --- drivers/usb/input/hid-core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/usb/input/hid-core.c b/drivers/usb/input/hid-core.c index 2d8bd9dcc6ed..740dec1f521d 100644 --- a/drivers/usb/input/hid-core.c +++ b/drivers/usb/input/hid-core.c @@ -1762,7 +1762,7 @@ static int hid_probe(struct usb_interface *intf, const struct usb_device_id *id) intf->altsetting->desc.bInterfaceNumber); if (!(hid = usb_hid_configure(intf))) - return -EIO; + return -ENODEV; hid_init_reports(hid); hid_dump_device(hid); @@ -1777,7 +1777,7 @@ static int hid_probe(struct usb_interface *intf, const struct usb_device_id *id) if (!hid->claimed) { printk ("HID device not claimed by input or hiddev\n"); hid_disconnect(intf); - return -EIO; + return -ENODEV; } printk(KERN_INFO); -- GitLab From d377e85b537a5e166272f937da6ba84350676b6e Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Wed, 22 Jun 2005 16:09:05 -0700 Subject: [PATCH 1258/3858] [PATCH] driver core: Fix up the device_attach() error handling in bus_add_device() Don't error out if something "bad" happens when trying to bind a driver to a device. We want the sysfs attributes to be present for later when we try to tear down the device. Signed-off-by: Greg Kroah-Hartman --- drivers/base/bus.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/base/bus.c b/drivers/base/bus.c index 43722af90bdd..c3fac7fd555e 100644 --- a/drivers/base/bus.c +++ b/drivers/base/bus.c @@ -270,10 +270,9 @@ int bus_add_device(struct device * dev) if (bus) { pr_debug("bus %s: add device %s\n", bus->name, dev->bus_id); - error = device_attach(dev); + device_attach(dev); klist_add_tail(&bus->klist_devices, &dev->knode_bus); - if (error >= 0) - error = device_add_attrs(bus, dev); + error = device_add_attrs(bus, dev); if (!error) { sysfs_create_link(&bus->devices.kobj, &dev->kobj, dev->bus_id); sysfs_create_link(&dev->kobj, &dev->bus->subsys.kset.kobj, "bus"); -- GitLab From 8f586b2243198194240626fd9695da5564ffa7ee Mon Sep 17 00:00:00 2001 From: Mike Strosaker Date: Thu, 23 Jun 2005 16:09:41 +1000 Subject: [PATCH 1259/3858] [PATCH] correct printing to operator panel This patch corrects the printing of progress indicators to the op panel on p/iSeries ppc64 systems. Each discrete reference code should begin with a form feed char to clear the op panel, and the first and second lines should be separated with a CR/LF sequence. Padding with spaces is not necessary. Also, capitalize the hex value printed on the first line, to be consistent with the values printed by firmware, service processor, etc. It turns out that there's an ibm,form-feed property; this patch uses it in the pSeries-specific progress routine. This patch also checks the number of rows and the specific width of each row (the second row on power5 systems can actually hold 80 characters). If the displayed text is too wide for the physical display, it can be viewed in the ASM menus, or by selecting option 14 on the op panel. Signed-off-by: Mike Strosaker Signed-off-by: Paul Mackerras --- arch/ppc64/kernel/rtas.c | 59 ++++++++++++++++++++++++--------------- arch/ppc64/kernel/setup.c | 6 ++-- 2 files changed, 40 insertions(+), 25 deletions(-) diff --git a/arch/ppc64/kernel/rtas.c b/arch/ppc64/kernel/rtas.c index 43e1518653d5..5e8eb33b8e54 100644 --- a/arch/ppc64/kernel/rtas.c +++ b/arch/ppc64/kernel/rtas.c @@ -98,21 +98,29 @@ rtas_progress(char *s, unsigned short hex) int width, *p; char *os; static int display_character, set_indicator; - static int max_width; + static int display_width, display_lines, *row_width, form_feed; static DEFINE_SPINLOCK(progress_lock); + static int current_line; static int pending_newline = 0; /* did last write end with unprinted newline? */ if (!rtas.base) return; - if (max_width == 0) { - if ((root = find_path_device("/rtas")) && - (p = (unsigned int *)get_property(root, - "ibm,display-line-length", - NULL))) - max_width = *p; - else - max_width = 0x10; + if (display_width == 0) { + display_width = 0x10; + if ((root = find_path_device("/rtas"))) { + if ((p = (unsigned int *)get_property(root, + "ibm,display-line-length", NULL))) + display_width = *p; + if ((p = (unsigned int *)get_property(root, + "ibm,form-feed", NULL))) + form_feed = *p; + if ((p = (unsigned int *)get_property(root, + "ibm,display-number-of-lines", NULL))) + display_lines = *p; + row_width = (unsigned int *)get_property(root, + "ibm,display-truncation-length", NULL); + } display_character = rtas_token("display-character"); set_indicator = rtas_token("set-indicator"); } @@ -131,31 +139,39 @@ rtas_progress(char *s, unsigned short hex) * it would just clear the bottom line of output. Print it now * instead. * - * If no newline is pending, print a CR to start output at the - * beginning of the line. + * If no newline is pending and form feed is supported, clear the + * display with a form feed; otherwise, print a CR to start output + * at the beginning of the line. */ if (pending_newline) { rtas_call(display_character, 1, 1, NULL, '\r'); rtas_call(display_character, 1, 1, NULL, '\n'); pending_newline = 0; } else { - rtas_call(display_character, 1, 1, NULL, '\r'); + current_line = 0; + if (form_feed) + rtas_call(display_character, 1, 1, NULL, + (char)form_feed); + else + rtas_call(display_character, 1, 1, NULL, '\r'); } - width = max_width; + if (row_width) + width = row_width[current_line]; + else + width = display_width; os = s; while (*os) { if (*os == '\n' || *os == '\r') { - /* Blank to end of line. */ - while (width-- > 0) - rtas_call(display_character, 1, 1, NULL, ' '); - /* If newline is the last character, save it * until next call to avoid bumping up the * display output. */ if (*os == '\n' && !os[1]) { pending_newline = 1; + current_line++; + if (current_line > display_lines-1) + current_line = display_lines-1; spin_unlock(&progress_lock); return; } @@ -172,7 +188,10 @@ rtas_progress(char *s, unsigned short hex) rtas_call(display_character, 1, 1, NULL, *os); } - width = max_width; + if (row_width) + width = row_width[current_line]; + else + width = display_width; } else { width--; rtas_call(display_character, 1, 1, NULL, *os); @@ -186,10 +205,6 @@ rtas_progress(char *s, unsigned short hex) os++; } - /* Blank to end of line. */ - while (width-- > 0) - rtas_call(display_character, 1, 1, NULL, ' '); - spin_unlock(&progress_lock); } diff --git a/arch/ppc64/kernel/setup.c b/arch/ppc64/kernel/setup.c index 10222008fe20..8a1ca695f8a7 100644 --- a/arch/ppc64/kernel/setup.c +++ b/arch/ppc64/kernel/setup.c @@ -1080,11 +1080,11 @@ void __init setup_arch(char **cmdline_p) static void ppc64_do_msg(unsigned int src, const char *msg) { if (ppc_md.progress) { - char buf[32]; + char buf[128]; - sprintf(buf, "%08x \n", src); + sprintf(buf, "%08X\n", src); ppc_md.progress(buf, 0); - sprintf(buf, "%-16s", msg); + snprintf(buf, 128, "%s", msg); ppc_md.progress(buf, 0); } } -- GitLab From dad32bbf43b496bcd32a83f73a1e7fd0a02cfd3e Mon Sep 17 00:00:00 2001 From: John Rose Date: Thu, 23 Jun 2005 17:09:54 +1000 Subject: [PATCH 1260/3858] [PATCH] pSeries - read irqs dynamically For I/O DLPAR to work properly, the kernel needs to allow for dynamic assignment of the irq field of the pci_dev structure upon dynamic bus addition. This patch moves the assignment of that field from pSeries_final_fixup() to pcibios_fixup_bus(), which enables dynamic assignment for the children of a newly added bus. Currently, pci_devs receive their irq numbers in one of two ways. The irq line is either read at boot for all pci_devs, or read by the rpaphp module at slot enable time. The latter is no longer sufficient for DLPAR addition of slots that don't qualify as PCI-hotplug capable. This solution handles the cases of boot and dynamic add. Signed-off-by: John Rose Signed-off-by: Paul Mackerras --- arch/ppc64/kernel/pSeries_pci.c | 35 ++++++++++++++++++------------- arch/ppc64/kernel/pSeries_setup.c | 3 +-- arch/ppc64/kernel/pci.c | 3 +++ arch/ppc64/kernel/pci.h | 6 +++++- include/asm-ppc64/machdep.h | 1 + 5 files changed, 30 insertions(+), 18 deletions(-) diff --git a/arch/ppc64/kernel/pSeries_pci.c b/arch/ppc64/kernel/pSeries_pci.c index dfa6d3d3e9f0..1f5f141fb7a1 100644 --- a/arch/ppc64/kernel/pSeries_pci.c +++ b/arch/ppc64/kernel/pSeries_pci.c @@ -32,7 +32,7 @@ #include "pci.h" -static int __initdata s7a_workaround; +static int __initdata s7a_workaround = -1; #if 0 void pcibios_name_device(struct pci_dev *dev) @@ -65,6 +65,7 @@ static void __init check_s7a(void) struct device_node *root; char *model; + s7a_workaround = 0; root = of_find_node_by_path("/"); if (root) { model = get_property(root, "model", NULL); @@ -74,6 +75,24 @@ static void __init check_s7a(void) } } +void __devinit pSeries_irq_bus_setup(struct pci_bus *bus) +{ + struct pci_dev *dev; + + if (s7a_workaround < 0) + check_s7a(); + list_for_each_entry(dev, &bus->devices, bus_list) { + pci_read_irq_line(dev); + if (s7a_workaround) { + if (dev->irq > 16) { + dev->irq -= 3; + pci_write_config_byte(dev, PCI_INTERRUPT_LINE, + dev->irq); + } + } + } +} + static void __init pSeries_request_regions(void) { if (!isa_io_base) @@ -89,20 +108,6 @@ static void __init pSeries_request_regions(void) void __init pSeries_final_fixup(void) { - struct pci_dev *dev = NULL; - - check_s7a(); - - for_each_pci_dev(dev) { - pci_read_irq_line(dev); - if (s7a_workaround) { - if (dev->irq > 16) { - dev->irq -= 3; - pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq); - } - } - } - phbs_remap_io(); pSeries_request_regions(); diff --git a/arch/ppc64/kernel/pSeries_setup.c b/arch/ppc64/kernel/pSeries_setup.c index 41e6de2c9158..f2b41243342c 100644 --- a/arch/ppc64/kernel/pSeries_setup.c +++ b/arch/ppc64/kernel/pSeries_setup.c @@ -71,8 +71,6 @@ #define DBG(fmt...) #endif -extern void pSeries_final_fixup(void); - extern void find_udbg_vterm(void); extern void system_reset_fwnmi(void); /* from head.S */ extern void machine_check_fwnmi(void); /* from head.S */ @@ -425,6 +423,7 @@ struct machdep_calls __initdata pSeries_md = { .get_cpuinfo = pSeries_get_cpuinfo, .log_error = pSeries_log_error, .pcibios_fixup = pSeries_final_fixup, + .irq_bus_setup = pSeries_irq_bus_setup, .restart = rtas_restart, .power_off = rtas_power_off, .halt = rtas_halt, diff --git a/arch/ppc64/kernel/pci.c b/arch/ppc64/kernel/pci.c index 2bf0513f3eca..580676f87d23 100644 --- a/arch/ppc64/kernel/pci.c +++ b/arch/ppc64/kernel/pci.c @@ -902,6 +902,9 @@ void __devinit pcibios_fixup_bus(struct pci_bus *bus) list_for_each_entry(dev, &bus->devices, bus_list) ppc_md.iommu_dev_setup(dev); + if (ppc_md.irq_bus_setup) + ppc_md.irq_bus_setup(bus); + if (!pci_probe_only) return; diff --git a/arch/ppc64/kernel/pci.h b/arch/ppc64/kernel/pci.h index 0fd7d849aa77..26be78b13af1 100644 --- a/arch/ppc64/kernel/pci.h +++ b/arch/ppc64/kernel/pci.h @@ -40,10 +40,14 @@ struct device_node *fetch_dev_dn(struct pci_dev *dev); void pci_addr_cache_insert_device(struct pci_dev *dev); void pci_addr_cache_remove_device(struct pci_dev *dev); -/* From pSeries_pci.h */ +/* From rtas_pci.h */ void init_pci_config_tokens (void); unsigned long get_phb_buid (struct device_node *); +/* From pSeries_pci.h */ +extern void pSeries_final_fixup(void); +extern void pSeries_irq_bus_setup(struct pci_bus *bus); + extern unsigned long pci_probe_only; extern unsigned long pci_assign_all_buses; extern int pci_read_irq_line(struct pci_dev *pci_dev); diff --git a/include/asm-ppc64/machdep.h b/include/asm-ppc64/machdep.h index 5d3cd9d042e2..553b2ea23bed 100644 --- a/include/asm-ppc64/machdep.h +++ b/include/asm-ppc64/machdep.h @@ -76,6 +76,7 @@ struct machdep_calls { void (*tce_flush)(struct iommu_table *tbl); void (*iommu_dev_setup)(struct pci_dev *dev); void (*iommu_bus_setup)(struct pci_bus *bus); + void (*irq_bus_setup)(struct pci_bus *bus); int (*probe)(int platform); void (*setup_arch)(void); -- GitLab From d7152fe14cad075d6dd4ee4194acd131aed0244e Mon Sep 17 00:00:00 2001 From: David Gibson Date: Thu, 23 Jun 2005 17:14:39 +1000 Subject: [PATCH 1261/3858] [PATCH] Maple powerdown patch Currently reset and powerdown are not implemented on the Maple board, and attempting to do so will (incorrectly return). This implements the proper communication with the service processor, allowing correct reset and powerdown on the Maple board, by communicating with the service processor. If somehow it's unable to communicate with the service processor it will loop forever instead. Note that powerdown on the Maple will power down the CPUs, but not the fans or other board components due to hardware and firmware limitations. Signed-off-by: David Gibson Signed-off-by: Frank Rowand Signed-off-by: Paul Mackerras --- arch/ppc64/kernel/maple_setup.c | 62 ++++++++++++++++++++++++++++++++- arch/ppc64/kernel/setup.c | 18 ++++++++++ 2 files changed, 79 insertions(+), 1 deletion(-) diff --git a/arch/ppc64/kernel/maple_setup.c b/arch/ppc64/kernel/maple_setup.c index 3dabedb8553b..da8900b51f40 100644 --- a/arch/ppc64/kernel/maple_setup.c +++ b/arch/ppc64/kernel/maple_setup.c @@ -78,17 +78,77 @@ extern int maple_pci_get_legacy_ide_irq(struct pci_dev *dev, int channel); extern void generic_find_legacy_serial_ports(u64 *physport, unsigned int *default_speed); - static void maple_restart(char *cmd) { + unsigned int maple_nvram_base; + unsigned int maple_nvram_offset; + unsigned int maple_nvram_command; + struct device_node *rtcs; + + /* find NVRAM device */ + rtcs = find_compatible_devices("nvram", "AMD8111"); + if (rtcs && rtcs->addrs) { + maple_nvram_base = rtcs->addrs[0].address; + } else { + printk(KERN_EMERG "Maple: Unable to find NVRAM\n"); + printk(KERN_EMERG "Maple: Manual Restart Required\n"); + return; + } + + /* find service processor device */ + rtcs = find_devices("service-processor"); + if (!rtcs) { + printk(KERN_EMERG "Maple: Unable to find Service Processor\n"); + printk(KERN_EMERG "Maple: Manual Restart Required\n"); + return; + } + maple_nvram_offset = *(unsigned int*) get_property(rtcs, + "restart-addr", NULL); + maple_nvram_command = *(unsigned int*) get_property(rtcs, + "restart-value", NULL); + + /* send command */ + outb_p(maple_nvram_command, maple_nvram_base + maple_nvram_offset); + for (;;) ; } static void maple_power_off(void) { + unsigned int maple_nvram_base; + unsigned int maple_nvram_offset; + unsigned int maple_nvram_command; + struct device_node *rtcs; + + /* find NVRAM device */ + rtcs = find_compatible_devices("nvram", "AMD8111"); + if (rtcs && rtcs->addrs) { + maple_nvram_base = rtcs->addrs[0].address; + } else { + printk(KERN_EMERG "Maple: Unable to find NVRAM\n"); + printk(KERN_EMERG "Maple: Manual Power-Down Required\n"); + return; + } + + /* find service processor device */ + rtcs = find_devices("service-processor"); + if (!rtcs) { + printk(KERN_EMERG "Maple: Unable to find Service Processor\n"); + printk(KERN_EMERG "Maple: Manual Power-Down Required\n"); + return; + } + maple_nvram_offset = *(unsigned int*) get_property(rtcs, + "power-off-addr", NULL); + maple_nvram_command = *(unsigned int*) get_property(rtcs, + "power-off-value", NULL); + + /* send command */ + outb_p(maple_nvram_command, maple_nvram_base + maple_nvram_offset); + for (;;) ; } static void maple_halt(void) { + maple_power_off(); } #ifdef CONFIG_SMP diff --git a/arch/ppc64/kernel/setup.c b/arch/ppc64/kernel/setup.c index 8a1ca695f8a7..7d060ddb5e93 100644 --- a/arch/ppc64/kernel/setup.c +++ b/arch/ppc64/kernel/setup.c @@ -683,6 +683,12 @@ void machine_restart(char *cmd) if (ppc_md.nvram_sync) ppc_md.nvram_sync(); ppc_md.restart(cmd); +#ifdef CONFIG_SMP + smp_send_stop(); +#endif + printk(KERN_EMERG "System Halted, OK to turn off power\n"); + local_irq_disable(); + while (1) ; } EXPORT_SYMBOL(machine_restart); @@ -692,6 +698,12 @@ void machine_power_off(void) if (ppc_md.nvram_sync) ppc_md.nvram_sync(); ppc_md.power_off(); +#ifdef CONFIG_SMP + smp_send_stop(); +#endif + printk(KERN_EMERG "System Halted, OK to turn off power\n"); + local_irq_disable(); + while (1) ; } EXPORT_SYMBOL(machine_power_off); @@ -701,6 +713,12 @@ void machine_halt(void) if (ppc_md.nvram_sync) ppc_md.nvram_sync(); ppc_md.halt(); +#ifdef CONFIG_SMP + smp_send_stop(); +#endif + printk(KERN_EMERG "System Halted, OK to turn off power\n"); + local_irq_disable(); + while (1) ; } EXPORT_SYMBOL(machine_halt); -- GitLab From b2b3d8247951f298897b395599849957ee271c55 Mon Sep 17 00:00:00 2001 From: Mitch Williams Date: Thu, 23 Jun 2005 03:41:00 -0400 Subject: [PATCH 1262/3858] e1000: fix spinlock bug This patch fixes an obvious and nasty bug where we could exit the transmit routine while holding tx_lock. Signed-off-by: Mitch Williams --- drivers/net/e1000/e1000_main.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c index 325495b8b60c..137226d98d47 100644 --- a/drivers/net/e1000/e1000_main.c +++ b/drivers/net/e1000/e1000_main.c @@ -2307,6 +2307,7 @@ e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev) tso = e1000_tso(adapter, skb); if (tso < 0) { dev_kfree_skb_any(skb); + spin_unlock_irqrestore(&adapter->tx_lock, flags); return NETDEV_TX_OK; } -- GitLab From 4ba5e35daa90871fcb9b01f5ad1e5723343cc0a9 Mon Sep 17 00:00:00 2001 From: Russell King Date: Thu, 23 Jun 2005 10:43:04 +0100 Subject: [PATCH 1263/3858] [PATCH] Serial: Convert 8250 revision-based bug fixes to bug bitmask For some 8250 port types, we used to check the type of the port, and then determine whether the chip revision means the device is buggy. Instead, introduce a bit array, and set the appropriate bit(s) when we discover a buggy device. Signed-off-by: Russell King --- drivers/serial/8250.c | 23 +++++++++++++---------- drivers/serial/8250.h | 2 ++ 2 files changed, 15 insertions(+), 10 deletions(-) diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c index 30e8beb71430..27cc288e91d0 100644 --- a/drivers/serial/8250.c +++ b/drivers/serial/8250.c @@ -132,9 +132,9 @@ struct uart_8250_port { struct uart_port port; struct timer_list timer; /* "no irq" timer */ struct list_head list; /* ports on this IRQ */ - unsigned int capabilities; /* port capabilities */ + unsigned short capabilities; /* port capabilities */ + unsigned short bugs; /* port bugs */ unsigned int tx_loadsz; /* transmit fifo load size */ - unsigned short rev; unsigned char acr; unsigned char ier; unsigned char lcr; @@ -560,7 +560,14 @@ static void autoconfig_has_efr(struct uart_8250_port *up) if (id1 == 0x16 && id2 == 0xC9 && (id3 == 0x50 || id3 == 0x52 || id3 == 0x54)) { up->port.type = PORT_16C950; - up->rev = rev | (id3 << 8); + + /* + * Enable work around for the Oxford Semiconductor 952 rev B + * chip which causes it to seriously miscalculate baud rates + * when DLL is 0. + */ + if (id3 == 0x52 && rev == 0x01) + up->bugs |= UART_BUG_QUOT; return; } @@ -577,8 +584,6 @@ static void autoconfig_has_efr(struct uart_8250_port *up) id2 = id1 >> 8; if (id2 == 0x10 || id2 == 0x12 || id2 == 0x14) { - if (id2 == 0x10) - up->rev = id1 & 255; up->port.type = PORT_16850; return; } @@ -809,6 +814,7 @@ static void autoconfig(struct uart_8250_port *up, unsigned int probeflags) // save_flags(flags); cli(); up->capabilities = 0; + up->bugs = 0; if (!(up->port.flags & UPF_BUGGY_UART)) { /* @@ -1677,12 +1683,9 @@ serial8250_set_termios(struct uart_port *port, struct termios *termios, quot = serial8250_get_divisor(port, baud); /* - * Work around a bug in the Oxford Semiconductor 952 rev B - * chip which causes it to seriously miscalculate baud rates - * when DLL is 0. + * Oxford Semi 952 rev B workaround */ - if ((quot & 0xff) == 0 && up->port.type == PORT_16C950 && - up->rev == 0x5201) + if (up->bugs & UART_BUG_QUOT && (quot & 0xff) == 0) quot ++; if (up->capabilities & UART_CAP_FIFO && up->port.fifosize > 1) { diff --git a/drivers/serial/8250.h b/drivers/serial/8250.h index 4f3d62f222f4..cd5c3dd2d910 100644 --- a/drivers/serial/8250.h +++ b/drivers/serial/8250.h @@ -51,6 +51,8 @@ struct serial8250_config { #define UART_CAP_AFE (1 << 11) /* MCR-based hw flow control */ #define UART_CAP_UUE (1 << 12) /* UART needs IER bit 6 set (Xscale) */ +#define UART_BUG_QUOT (1 << 0) /* UART has buggy quot LSB */ + #if defined(__i386__) && (defined(CONFIG_M386) || defined(CONFIG_M486)) #define _INLINE_ inline #else -- GitLab From 9a18664506dbce5e23f3c5de7b1c5a042dd26520 Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Thu, 23 Jun 2005 21:29:18 +1000 Subject: [PATCH 1264/3858] drm: 32/64-bit DRM ioctl compatibility patch The patch is against a 2.6.11 kernel tree. I am running this with a 32-bit X server (compiled up from X.org CVS as of a couple of weeks ago) and 32-bit DRI libraries and clients. All the userland stuff is identical to what I am using under a 32-bit kernel on my G4 powerbook (which is a 32-bit machine of course). I haven't tried compiling up a 64-bit X server or clients yet. In the compatibility routines I have assumed that the kernel can safely access user addresses after set_fs(KERNEL_DS). That is, where an ioctl argument structure contains pointers to other structures, and those other structures are already compatible between the 32-bit and 64-bit ABIs (i.e. they only contain things like chars, shorts or ints), I just check the address with access_ok() and then pass it through to the 64-bit ioctl code. I believe this approach may not work on sparc64, but it does work on ppc64 and x86_64 at least. One tricky area which may need to be revisited is the question of how to handle the handles which we pass back to userspace to identify mappings. These handles are generated in the ADDMAP ioctl and then passed in as the offset value to mmap. However, offset values for mmap seem to be generated in other ways as well, particularly for AGP mappings. The approach I have ended up with is to generate a fake 32-bit handle only for _DRM_SHM mappings. The handles for other mappings (AGP, REG, FB) are physical addresses which are already limited to 32 bits, and generating fake handles for them created all sorts of problems in the mmap/nopage code. This patch has been updated to use the new compatibility ioctls. From: Paul Mackerras Signed-off-by: Dave Airlie --- drivers/char/drm/Makefile | 5 + drivers/char/drm/drmP.h | 5 + drivers/char/drm/drm_bufs.c | 25 +- drivers/char/drm/drm_context.c | 6 +- drivers/char/drm/drm_ioc32.c | 1069 +++++++++++++++++++++++++++++++ drivers/char/drm/radeon_drv.c | 3 + drivers/char/drm/radeon_drv.h | 3 + drivers/char/drm/radeon_ioc32.c | 395 ++++++++++++ 8 files changed, 1501 insertions(+), 10 deletions(-) create mode 100644 drivers/char/drm/drm_ioc32.c create mode 100644 drivers/char/drm/radeon_ioc32.c diff --git a/drivers/char/drm/Makefile b/drivers/char/drm/Makefile index 23ab26321e9a..7444dec40b94 100644 --- a/drivers/char/drm/Makefile +++ b/drivers/char/drm/Makefile @@ -19,6 +19,11 @@ radeon-objs := radeon_drv.o radeon_cp.o radeon_state.o radeon_mem.o radeon_irq.o ffb-objs := ffb_drv.o ffb_context.o sis-objs := sis_drv.o sis_ds.o sis_mm.o +ifeq ($(CONFIG_COMPAT),y) +drm-objs += drm_ioc32.o +radeon-objs += radeon_ioc32.o +endif + obj-$(CONFIG_DRM) += drm.o obj-$(CONFIG_DRM_GAMMA) += gamma.o obj-$(CONFIG_DRM_TDFX) += tdfx.o diff --git a/drivers/char/drm/drmP.h b/drivers/char/drm/drmP.h index 21f4c54e1a8d..b04ddf12a0ff 100644 --- a/drivers/char/drm/drmP.h +++ b/drivers/char/drm/drmP.h @@ -316,6 +316,9 @@ do { \ typedef int drm_ioctl_t( struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg ); +typedef int drm_ioctl_compat_t(struct file *filp, unsigned int cmd, + unsigned long arg); + typedef struct drm_ioctl_desc { drm_ioctl_t *func; int auth_needed; @@ -775,6 +778,8 @@ extern int drm_version(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); extern int drm_ioctl(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); +extern long drm_compat_ioctl(struct file *filp, + unsigned int cmd, unsigned long arg); extern int drm_takedown(drm_device_t * dev); /* Device support (drm_fops.h) */ diff --git a/drivers/char/drm/drm_bufs.c b/drivers/char/drm/drm_bufs.c index 4113bcba67fe..3407380b865a 100644 --- a/drivers/char/drm/drm_bufs.c +++ b/drivers/char/drm/drm_bufs.c @@ -60,6 +60,15 @@ int drm_order( unsigned long size ) } EXPORT_SYMBOL(drm_order); +#ifdef CONFIG_COMPAT +/* + * Used to allocate 32-bit handles for _DRM_SHM regions + * The 0x10000000 value is chosen to be out of the way of + * FB/register and GART physical addresses. + */ +static unsigned int map32_handle = 0x10000000; +#endif + /** * Ioctl to specify a range of memory that is available for mapping by a non-root process. * @@ -187,16 +196,18 @@ int drm_addmap( struct inode *inode, struct file *filp, down(&dev->struct_sem); list_add(&list->head, &dev->maplist->head); +#ifdef CONFIG_COMPAT + /* Assign a 32-bit handle for _DRM_SHM mappings */ + /* We do it here so that dev->struct_sem protects the increment */ + if (map->type == _DRM_SHM) + map->offset = map32_handle += PAGE_SIZE; +#endif up(&dev->struct_sem); if ( copy_to_user( argp, map, sizeof(*map) ) ) return -EFAULT; - if ( map->type != _DRM_SHM ) { - if ( copy_to_user( &argp->handle, - &map->offset, - sizeof(map->offset) ) ) - return -EFAULT; - } + if (copy_to_user(&argp->handle, &map->offset, sizeof(map->offset))) + return -EFAULT; return 0; } @@ -240,7 +251,7 @@ int drm_rmmap(struct inode *inode, struct file *filp, r_list = list_entry(list, drm_map_list_t, head); if(r_list->map && - r_list->map->handle == request.handle && + r_list->map->offset == (unsigned long) request.handle && r_list->map->flags & _DRM_REMOVABLE) break; } diff --git a/drivers/char/drm/drm_context.c b/drivers/char/drm/drm_context.c index f15c86c57875..fdf661f234ed 100644 --- a/drivers/char/drm/drm_context.c +++ b/drivers/char/drm/drm_context.c @@ -225,7 +225,7 @@ int drm_getsareactx(struct inode *inode, struct file *filp, map = dev->context_sareas[request.ctx_id]; up(&dev->struct_sem); - request.handle = map->handle; + request.handle = (void *) map->offset; if (copy_to_user(argp, &request, sizeof(request))) return -EFAULT; return 0; @@ -261,8 +261,8 @@ int drm_setsareactx(struct inode *inode, struct file *filp, down(&dev->struct_sem); list_for_each(list, &dev->maplist->head) { r_list = list_entry(list, drm_map_list_t, head); - if(r_list->map && - r_list->map->handle == request.handle) + if (r_list->map + && r_list->map->offset == (unsigned long) request.handle) goto found; } bad: diff --git a/drivers/char/drm/drm_ioc32.c b/drivers/char/drm/drm_ioc32.c new file mode 100644 index 000000000000..8087a9636399 --- /dev/null +++ b/drivers/char/drm/drm_ioc32.c @@ -0,0 +1,1069 @@ +/** + * \file drm_ioc32.c + * + * 32-bit ioctl compatibility routines for the DRM. + * + * \author Paul Mackerras + * + * Copyright (C) Paul Mackerras 2005. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. + */ +#include +#include + +#include "drmP.h" +#include "drm_core.h" + +#define DRM_IOCTL_VERSION32 DRM_IOWR(0x00, drm_version32_t) +#define DRM_IOCTL_GET_UNIQUE32 DRM_IOWR(0x01, drm_unique32_t) +#define DRM_IOCTL_GET_MAP32 DRM_IOWR(0x04, drm_map32_t) +#define DRM_IOCTL_GET_CLIENT32 DRM_IOWR(0x05, drm_client32_t) +#define DRM_IOCTL_GET_STATS32 DRM_IOR( 0x06, drm_stats32_t) + +#define DRM_IOCTL_SET_UNIQUE32 DRM_IOW( 0x10, drm_unique32_t) +#define DRM_IOCTL_ADD_MAP32 DRM_IOWR(0x15, drm_map32_t) +#define DRM_IOCTL_ADD_BUFS32 DRM_IOWR(0x16, drm_buf_desc32_t) +#define DRM_IOCTL_MARK_BUFS32 DRM_IOW( 0x17, drm_buf_desc32_t) +#define DRM_IOCTL_INFO_BUFS32 DRM_IOWR(0x18, drm_buf_info32_t) +#define DRM_IOCTL_MAP_BUFS32 DRM_IOWR(0x19, drm_buf_map32_t) +#define DRM_IOCTL_FREE_BUFS32 DRM_IOW( 0x1a, drm_buf_free32_t) + +#define DRM_IOCTL_RM_MAP32 DRM_IOW( 0x1b, drm_map32_t) + +#define DRM_IOCTL_SET_SAREA_CTX32 DRM_IOW( 0x1c, drm_ctx_priv_map32_t) +#define DRM_IOCTL_GET_SAREA_CTX32 DRM_IOWR(0x1d, drm_ctx_priv_map32_t) + +#define DRM_IOCTL_RES_CTX32 DRM_IOWR(0x26, drm_ctx_res32_t) +#define DRM_IOCTL_DMA32 DRM_IOWR(0x29, drm_dma32_t) + +#define DRM_IOCTL_AGP_ENABLE32 DRM_IOW( 0x32, drm_agp_mode32_t) +#define DRM_IOCTL_AGP_INFO32 DRM_IOR( 0x33, drm_agp_info32_t) +#define DRM_IOCTL_AGP_ALLOC32 DRM_IOWR(0x34, drm_agp_buffer32_t) +#define DRM_IOCTL_AGP_FREE32 DRM_IOW( 0x35, drm_agp_buffer32_t) +#define DRM_IOCTL_AGP_BIND32 DRM_IOW( 0x36, drm_agp_binding32_t) +#define DRM_IOCTL_AGP_UNBIND32 DRM_IOW( 0x37, drm_agp_binding32_t) + +#define DRM_IOCTL_SG_ALLOC32 DRM_IOW( 0x38, drm_scatter_gather32_t) +#define DRM_IOCTL_SG_FREE32 DRM_IOW( 0x39, drm_scatter_gather32_t) + +#define DRM_IOCTL_WAIT_VBLANK32 DRM_IOWR(0x3a, drm_wait_vblank32_t) + +typedef struct drm_version_32 { + int version_major; /**< Major version */ + int version_minor; /**< Minor version */ + int version_patchlevel;/**< Patch level */ + u32 name_len; /**< Length of name buffer */ + u32 name; /**< Name of driver */ + u32 date_len; /**< Length of date buffer */ + u32 date; /**< User-space buffer to hold date */ + u32 desc_len; /**< Length of desc buffer */ + u32 desc; /**< User-space buffer to hold desc */ +} drm_version32_t; + +static int compat_drm_version(struct file *file, unsigned int cmd, + unsigned long arg) +{ + drm_version32_t v32; + drm_version_t __user *version; + int err; + + if (copy_from_user(&v32, (void __user *) arg, sizeof(v32))) + return -EFAULT; + + version = compat_alloc_user_space(sizeof(*version)); + if (!access_ok(VERIFY_WRITE, version, sizeof(*version))) + return -EFAULT; + if (__put_user(v32.name_len, &version->name_len) + || __put_user((void __user *)(unsigned long)v32.name, + &version->name) + || __put_user(v32.date_len, &version->date_len) + || __put_user((void __user *)(unsigned long)v32.date, + &version->date) + || __put_user(v32.desc_len, &version->desc_len) + || __put_user((void __user *)(unsigned long)v32.desc, + &version->desc)) + return -EFAULT; + + err = drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_VERSION, (unsigned long) version); + if (err) + return err; + + if (__get_user(v32.version_major, &version->version_major) + || __get_user(v32.version_minor, &version->version_minor) + || __get_user(v32.version_patchlevel, &version->version_patchlevel) + || __get_user(v32.name_len, &version->name_len) + || __get_user(v32.date_len, &version->date_len) + || __get_user(v32.desc_len, &version->desc_len)) + return -EFAULT; + + if (copy_to_user((void __user *) arg, &v32, sizeof(v32))) + return -EFAULT; + return 0; +} + +typedef struct drm_unique32 { + u32 unique_len; /**< Length of unique */ + u32 unique; /**< Unique name for driver instantiation */ +} drm_unique32_t; + +static int compat_drm_getunique(struct file *file, unsigned int cmd, + unsigned long arg) +{ + drm_unique32_t uq32; + drm_unique_t __user *u; + int err; + + if (copy_from_user(&uq32, (void __user *) arg, sizeof(uq32))) + return -EFAULT; + + u = compat_alloc_user_space(sizeof(*u)); + if (!access_ok(VERIFY_WRITE, u, sizeof(*u))) + return -EFAULT; + if (__put_user(uq32.unique_len, &u->unique_len) + || __put_user((void __user *)(unsigned long) uq32.unique, + &u->unique)) + return -EFAULT; + + err = drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_GET_UNIQUE, (unsigned long) u); + if (err) + return err; + + if (__get_user(uq32.unique_len, &u->unique_len)) + return -EFAULT; + if (copy_to_user((void __user *) arg, &uq32, sizeof(uq32))) + return -EFAULT; + return 0; +} + +static int compat_drm_setunique(struct file *file, unsigned int cmd, + unsigned long arg) +{ + drm_unique32_t uq32; + drm_unique_t __user *u; + + if (copy_from_user(&uq32, (void __user *) arg, sizeof(uq32))) + return -EFAULT; + + u = compat_alloc_user_space(sizeof(*u)); + if (!access_ok(VERIFY_WRITE, u, sizeof(*u))) + return -EFAULT; + if (__put_user(uq32.unique_len, &u->unique_len) + || __put_user((void __user *)(unsigned long) uq32.unique, + &u->unique)) + return -EFAULT; + + return drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_SET_UNIQUE, (unsigned long) u); +} + +typedef struct drm_map32 { + u32 offset; /**< Requested physical address (0 for SAREA)*/ + u32 size; /**< Requested physical size (bytes) */ + drm_map_type_t type; /**< Type of memory to map */ + drm_map_flags_t flags; /**< Flags */ + u32 handle; /**< User-space: "Handle" to pass to mmap() */ + int mtrr; /**< MTRR slot used */ +} drm_map32_t; + +static int compat_drm_getmap(struct file *file, unsigned int cmd, + unsigned long arg) +{ + drm_map32_t __user *argp = (void __user *)arg; + drm_map32_t m32; + drm_map_t __user *map; + int idx, err; + void *handle; + + if (get_user(idx, &argp->offset)) + return -EFAULT; + + map = compat_alloc_user_space(sizeof(*map)); + if (!access_ok(VERIFY_WRITE, map, sizeof(*map))) + return -EFAULT; + if (__put_user(idx, &map->offset)) + return -EFAULT; + + err = drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_GET_MAP, (unsigned long) map); + if (err) + return err; + + if (__get_user(m32.offset, &map->offset) + || __get_user(m32.size, &map->size) + || __get_user(m32.type, &map->type) + || __get_user(m32.flags, &map->flags) + || __get_user(handle, &map->handle) + || __get_user(m32.mtrr, &map->mtrr)) + return -EFAULT; + + m32.handle = (unsigned long) handle; + if (copy_to_user(argp, &m32, sizeof(m32))) + return -EFAULT; + return 0; + +} + +static int compat_drm_addmap(struct file *file, unsigned int cmd, + unsigned long arg) +{ + drm_map32_t __user *argp = (void __user *)arg; + drm_map32_t m32; + drm_map_t __user *map; + int err; + void *handle; + + if (copy_from_user(&m32, argp, sizeof(m32))) + return -EFAULT; + + map = compat_alloc_user_space(sizeof(*map)); + if (!access_ok(VERIFY_WRITE, map, sizeof(*map))) + return -EFAULT; + if (__put_user(m32.offset, &map->offset) + || __put_user(m32.size, &map->size) + || __put_user(m32.type, &map->type) + || __put_user(m32.flags, &map->flags)) + return -EFAULT; + + err = drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_ADD_MAP, (unsigned long) map); + if (err) + return err; + + if (__get_user(m32.offset, &map->offset) + || __get_user(m32.mtrr, &map->mtrr) + || __get_user(handle, &map->handle)) + return -EFAULT; + + m32.handle = (unsigned long) handle; + if (m32.handle != (unsigned long) handle && printk_ratelimit()) + printk(KERN_ERR "compat_drm_addmap truncated handle" + " %p for type %d offset %x\n", + handle, m32.type, m32.offset); + + if (copy_to_user(argp, &m32, sizeof(m32))) + return -EFAULT; + + return 0; +} + +static int compat_drm_rmmap(struct file *file, unsigned int cmd, + unsigned long arg) +{ + drm_map32_t __user *argp = (void __user *)arg; + drm_map_t __user *map; + u32 handle; + + if (get_user(handle, &argp->handle)) + return -EFAULT; + + map = compat_alloc_user_space(sizeof(*map)); + if (!access_ok(VERIFY_WRITE, map, sizeof(*map))) + return -EFAULT; + if (__put_user((void *)(unsigned long) handle, &map->handle)) + return -EFAULT; + + return drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_RM_MAP, (unsigned long) map); +} + +typedef struct drm_client32 { + int idx; /**< Which client desired? */ + int auth; /**< Is client authenticated? */ + u32 pid; /**< Process ID */ + u32 uid; /**< User ID */ + u32 magic; /**< Magic */ + u32 iocs; /**< Ioctl count */ +} drm_client32_t; + +static int compat_drm_getclient(struct file *file, unsigned int cmd, + unsigned long arg) +{ + drm_client32_t c32; + drm_client32_t __user *argp = (void __user *)arg; + drm_client_t __user *client; + int idx, err; + + if (get_user(idx, &argp->idx)) + return -EFAULT; + + client = compat_alloc_user_space(sizeof(*client)); + if (!access_ok(VERIFY_WRITE, client, sizeof(*client))) + return -EFAULT; + if (__put_user(idx, &client->idx)) + return -EFAULT; + + err = drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_GET_CLIENT, (unsigned long) client); + if (err) + return err; + + if (__get_user(c32.auth, &client->auth) + || __get_user(c32.pid, &client->pid) + || __get_user(c32.uid, &client->uid) + || __get_user(c32.magic, &client->magic) + || __get_user(c32.iocs, &client->iocs)) + return -EFAULT; + + if (copy_to_user(argp, &c32, sizeof(c32))) + return -EFAULT; + return 0; +} + +typedef struct drm_stats32 { + u32 count; + struct { + u32 value; + drm_stat_type_t type; + } data[15]; +} drm_stats32_t; + +static int compat_drm_getstats(struct file *file, unsigned int cmd, + unsigned long arg) +{ + drm_stats32_t s32; + drm_stats32_t __user *argp = (void __user *)arg; + drm_stats_t __user *stats; + int i, err; + + stats = compat_alloc_user_space(sizeof(*stats)); + if (!access_ok(VERIFY_WRITE, stats, sizeof(*stats))) + return -EFAULT; + + err = drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_GET_STATS, (unsigned long) stats); + if (err) + return err; + + if (__get_user(s32.count, &stats->count)) + return -EFAULT; + for (i = 0; i < 15; ++i) + if (__get_user(s32.data[i].value, &stats->data[i].value) + || __get_user(s32.data[i].type, &stats->data[i].type)) + return -EFAULT; + + if (copy_to_user(argp, &s32, sizeof(s32))) + return -EFAULT; + return 0; +} + +typedef struct drm_buf_desc32 { + int count; /**< Number of buffers of this size */ + int size; /**< Size in bytes */ + int low_mark; /**< Low water mark */ + int high_mark; /**< High water mark */ + int flags; + u32 agp_start; /**< Start address in the AGP aperture */ +} drm_buf_desc32_t; + +static int compat_drm_addbufs(struct file *file, unsigned int cmd, + unsigned long arg) +{ + drm_buf_desc32_t __user *argp = (void __user *)arg; + drm_buf_desc_t __user *buf; + int err; + unsigned long agp_start; + + buf = compat_alloc_user_space(sizeof(*buf)); + if (!access_ok(VERIFY_WRITE, buf, sizeof(*buf)) + || !access_ok(VERIFY_WRITE, argp, sizeof(*argp))) + return -EFAULT; + + if (__copy_in_user(buf, argp, offsetof(drm_buf_desc32_t, agp_start)) + || __get_user(agp_start, &argp->agp_start) + || __put_user(agp_start, &buf->agp_start)) + return -EFAULT; + + err = drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_ADD_BUFS, (unsigned long) buf); + if (err) + return err; + + if (__copy_in_user(argp, buf, offsetof(drm_buf_desc32_t, agp_start)) + || __get_user(agp_start, &buf->agp_start) + || __put_user(agp_start, &argp->agp_start)) + return -EFAULT; + + return 0; +} + +static int compat_drm_markbufs(struct file *file, unsigned int cmd, + unsigned long arg) +{ + drm_buf_desc32_t b32; + drm_buf_desc32_t __user *argp = (void __user *)arg; + drm_buf_desc_t __user *buf; + + if (copy_from_user(&b32, argp, sizeof(b32))) + return -EFAULT; + + buf = compat_alloc_user_space(sizeof(*buf)); + if (!access_ok(VERIFY_WRITE, buf, sizeof(*buf))) + return -EFAULT; + + if (__put_user(b32.size, &buf->size) + || __put_user(b32.low_mark, &buf->low_mark) + || __put_user(b32.high_mark, &buf->high_mark)) + return -EFAULT; + + return drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_MARK_BUFS, (unsigned long) buf); +} + +typedef struct drm_buf_info32 { + int count; /**< Entries in list */ + u32 list; +} drm_buf_info32_t; + +static int compat_drm_infobufs(struct file *file, unsigned int cmd, + unsigned long arg) +{ + drm_buf_info32_t req32; + drm_buf_info32_t __user *argp = (void __user *)arg; + drm_buf_desc32_t __user *to; + drm_buf_info_t __user *request; + drm_buf_desc_t __user *list; + size_t nbytes; + int i, err; + int count, actual; + + if (copy_from_user(&req32, argp, sizeof(req32))) + return -EFAULT; + + count = req32.count; + to = (drm_buf_desc32_t __user *)(unsigned long) req32.list; + if (count < 0) + count = 0; + if (count > 0 + && !access_ok(VERIFY_WRITE, to, count * sizeof(drm_buf_desc32_t))) + return -EFAULT; + + nbytes = sizeof(*request) + count * sizeof(drm_buf_desc_t); + request = compat_alloc_user_space(nbytes); + if (!access_ok(VERIFY_WRITE, request, nbytes)) + return -EFAULT; + list = (drm_buf_desc_t *) (request + 1); + + if (__put_user(count, &request->count) + || __put_user(list, &request->list)) + return -EFAULT; + + err = drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_INFO_BUFS, (unsigned long) request); + if (err) + return err; + + if (__get_user(actual, &request->count)) + return -EFAULT; + if (count >= actual) + for (i = 0; i < actual; ++i) + if (__copy_in_user(&to[i], &list[i], + offsetof(drm_buf_desc_t, flags))) + return -EFAULT; + + if (__put_user(actual, &argp->count)) + return -EFAULT; + + return 0; +} + +typedef struct drm_buf_pub32 { + int idx; /**< Index into the master buffer list */ + int total; /**< Buffer size */ + int used; /**< Amount of buffer in use (for DMA) */ + u32 address; /**< Address of buffer */ +} drm_buf_pub32_t; + +typedef struct drm_buf_map32 { + int count; /**< Length of the buffer list */ + u32 virtual; /**< Mmap'd area in user-virtual */ + u32 list; /**< Buffer information */ +} drm_buf_map32_t; + +static int compat_drm_mapbufs(struct file *file, unsigned int cmd, + unsigned long arg) +{ + drm_buf_map32_t __user *argp = (void __user *)arg; + drm_buf_map32_t req32; + drm_buf_pub32_t __user *list32; + drm_buf_map_t __user *request; + drm_buf_pub_t __user *list; + int i, err; + int count, actual; + size_t nbytes; + void __user *addr; + + if (copy_from_user(&req32, argp, sizeof(req32))) + return -EFAULT; + count = req32.count; + list32 = (void __user *)(unsigned long)req32.list; + + if (count < 0) + return -EINVAL; + nbytes = sizeof(*request) + count * sizeof(drm_buf_pub_t); + request = compat_alloc_user_space(nbytes); + if (!access_ok(VERIFY_WRITE, request, nbytes)) + return -EFAULT; + list = (drm_buf_pub_t *) (request + 1); + + if (__put_user(count, &request->count) + || __put_user(list, &request->list)) + return -EFAULT; + + err = drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_MAP_BUFS, (unsigned long) request); + if (err) + return err; + + if (__get_user(actual, &request->count)) + return -EFAULT; + if (count >= actual) + for (i = 0; i < actual; ++i) + if (__copy_in_user(&list32[i], &list[i], + offsetof(drm_buf_pub_t, address)) + || __get_user(addr, &list[i].address) + || __put_user((unsigned long) addr, + &list32[i].address)) + return -EFAULT; + + if (__put_user(actual, &argp->count) + || __get_user(addr, &request->virtual) + || __put_user((unsigned long) addr, &argp->virtual)) + return -EFAULT; + + return 0; +} + +typedef struct drm_buf_free32 { + int count; + u32 list; +} drm_buf_free32_t; + +static int compat_drm_freebufs(struct file *file, unsigned int cmd, + unsigned long arg) +{ + drm_buf_free32_t req32; + drm_buf_free_t __user *request; + drm_buf_free32_t __user *argp = (void __user *)arg; + + if (copy_from_user(&req32, argp, sizeof(req32))) + return -EFAULT; + + request = compat_alloc_user_space(sizeof(*request)); + if (!access_ok(VERIFY_WRITE, request, sizeof(*request))) + return -EFAULT; + if (__put_user(req32.count, &request->count) + || __put_user((int __user *)(unsigned long) req32.list, + &request->list)) + return -EFAULT; + + return drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_FREE_BUFS, (unsigned long) request); +} + +typedef struct drm_ctx_priv_map32 { + unsigned int ctx_id; /**< Context requesting private mapping */ + u32 handle; /**< Handle of map */ +} drm_ctx_priv_map32_t; + +static int compat_drm_setsareactx(struct file *file, unsigned int cmd, + unsigned long arg) +{ + drm_ctx_priv_map32_t req32; + drm_ctx_priv_map_t __user *request; + drm_ctx_priv_map32_t __user *argp = (void __user *)arg; + + if (copy_from_user(&req32, argp, sizeof(req32))) + return -EFAULT; + + request = compat_alloc_user_space(sizeof(*request)); + if (!access_ok(VERIFY_WRITE, request, sizeof(*request))) + return -EFAULT; + if (__put_user(req32.ctx_id, &request->ctx_id) + || __put_user((void *)(unsigned long) req32.handle, + &request->handle)) + return -EFAULT; + + return drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_SET_SAREA_CTX, (unsigned long) request); +} + +static int compat_drm_getsareactx(struct file *file, unsigned int cmd, + unsigned long arg) +{ + drm_ctx_priv_map_t __user *request; + drm_ctx_priv_map32_t __user *argp = (void __user *)arg; + int err; + unsigned int ctx_id; + void *handle; + + if (!access_ok(VERIFY_WRITE, argp, sizeof(*argp)) + || __get_user(ctx_id, &argp->ctx_id)) + return -EFAULT; + + request = compat_alloc_user_space(sizeof(*request)); + if (!access_ok(VERIFY_WRITE, request, sizeof(*request))) + return -EFAULT; + if (__put_user(ctx_id, &request->ctx_id)) + return -EFAULT; + + err = drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_GET_SAREA_CTX, (unsigned long) request); + if (err) + return err; + + if (__get_user(handle, &request->handle) + || __put_user((unsigned long) handle, &argp->handle)) + return -EFAULT; + + return 0; +} + +typedef struct drm_ctx_res32 { + int count; + u32 contexts; +} drm_ctx_res32_t; + +static int compat_drm_resctx(struct file *file, unsigned int cmd, + unsigned long arg) +{ + drm_ctx_res32_t __user *argp = (void __user *)arg; + drm_ctx_res32_t res32; + drm_ctx_res_t __user *res; + int err; + + if (copy_from_user(&res32, argp, sizeof(res32))) + return -EFAULT; + + res = compat_alloc_user_space(sizeof(*res)); + if (!access_ok(VERIFY_WRITE, res, sizeof(*res))) + return -EFAULT; + if (__put_user(res32.count, &res->count) + || __put_user((drm_ctx_t __user *)(unsigned long) res32.contexts, + &res->contexts)) + return -EFAULT; + + err = drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_RES_CTX, (unsigned long) res); + if (err) + return err; + + if (__get_user(res32.count, &res->count) + || __put_user(res32.count, &argp->count)) + return -EFAULT; + + return 0; +} + +typedef struct drm_dma32 { + int context; /**< Context handle */ + int send_count; /**< Number of buffers to send */ + u32 send_indices; /**< List of handles to buffers */ + u32 send_sizes; /**< Lengths of data to send */ + drm_dma_flags_t flags; /**< Flags */ + int request_count; /**< Number of buffers requested */ + int request_size; /**< Desired size for buffers */ + u32 request_indices; /**< Buffer information */ + u32 request_sizes; + int granted_count; /**< Number of buffers granted */ +} drm_dma32_t; + +static int compat_drm_dma(struct file *file, unsigned int cmd, + unsigned long arg) +{ + drm_dma32_t d32; + drm_dma32_t __user *argp = (void __user *) arg; + drm_dma_t __user *d; + int err; + + if (copy_from_user(&d32, argp, sizeof(d32))) + return -EFAULT; + + d = compat_alloc_user_space(sizeof(*d)); + if (!access_ok(VERIFY_WRITE, d, sizeof(*d))) + return -EFAULT; + + if (__put_user(d32.context, &d->context) + || __put_user(d32.send_count, &d->send_count) + || __put_user((int __user *)(unsigned long) d32.send_indices, + &d->send_indices) + || __put_user((int __user *)(unsigned long) d32.send_sizes, + &d->send_sizes) + || __put_user(d32.flags, &d->flags) + || __put_user(d32.request_count, &d->request_count) + || __put_user((int __user *)(unsigned long) d32.request_indices, + &d->request_indices) + || __put_user((int __user *)(unsigned long) d32.request_sizes, + &d->request_sizes)) + return -EFAULT; + + err = drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_DMA, (unsigned long) d); + if (err) + return err; + + if (__get_user(d32.request_size, &d->request_size) + || __get_user(d32.granted_count, &d->granted_count) + || __put_user(d32.request_size, &argp->request_size) + || __put_user(d32.granted_count, &argp->granted_count)) + return -EFAULT; + + return 0; +} + +#if __OS_HAS_AGP +typedef struct drm_agp_mode32 { + u32 mode; /**< AGP mode */ +} drm_agp_mode32_t; + +static int compat_drm_agp_enable(struct file *file, unsigned int cmd, + unsigned long arg) +{ + drm_agp_mode32_t __user *argp = (void __user *)arg; + drm_agp_mode32_t m32; + drm_agp_mode_t __user *mode; + + if (get_user(m32.mode, &argp->mode)) + return -EFAULT; + + mode = compat_alloc_user_space(sizeof(*mode)); + if (put_user(m32.mode, &mode->mode)) + return -EFAULT; + + return drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_AGP_ENABLE, (unsigned long) mode); +} + +typedef struct drm_agp_info32 { + int agp_version_major; + int agp_version_minor; + u32 mode; + u32 aperture_base; /* physical address */ + u32 aperture_size; /* bytes */ + u32 memory_allowed; /* bytes */ + u32 memory_used; + + /* PCI information */ + unsigned short id_vendor; + unsigned short id_device; +} drm_agp_info32_t; + +static int compat_drm_agp_info(struct file *file, unsigned int cmd, + unsigned long arg) +{ + drm_agp_info32_t __user *argp = (void __user *)arg; + drm_agp_info32_t i32; + drm_agp_info_t __user *info; + int err; + + info = compat_alloc_user_space(sizeof(*info)); + if (!access_ok(VERIFY_WRITE, info, sizeof(*info))) + return -EFAULT; + + err = drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_AGP_INFO, (unsigned long) info); + if (err) + return err; + + if (__get_user(i32.agp_version_major, &info->agp_version_major) + || __get_user(i32.agp_version_minor, &info->agp_version_minor) + || __get_user(i32.mode, &info->mode) + || __get_user(i32.aperture_base, &info->aperture_base) + || __get_user(i32.aperture_size, &info->aperture_size) + || __get_user(i32.memory_allowed, &info->memory_allowed) + || __get_user(i32.memory_used, &info->memory_used) + || __get_user(i32.id_vendor, &info->id_vendor) + || __get_user(i32.id_device, &info->id_device)) + return -EFAULT; + + if (copy_to_user(argp, &i32, sizeof(i32))) + return -EFAULT; + + return 0; +} + +typedef struct drm_agp_buffer32 { + u32 size; /**< In bytes -- will round to page boundary */ + u32 handle; /**< Used for binding / unbinding */ + u32 type; /**< Type of memory to allocate */ + u32 physical; /**< Physical used by i810 */ +} drm_agp_buffer32_t; + +static int compat_drm_agp_alloc(struct file *file, unsigned int cmd, + unsigned long arg) +{ + drm_agp_buffer32_t __user *argp = (void __user *)arg; + drm_agp_buffer32_t req32; + drm_agp_buffer_t __user *request; + int err; + + if (copy_from_user(&req32, argp, sizeof(req32))) + return -EFAULT; + + request = compat_alloc_user_space(sizeof(*request)); + if (!access_ok(VERIFY_WRITE, request, sizeof(*request)) + || __put_user(req32.size, &request->size) + || __put_user(req32.type, &request->type)) + return -EFAULT; + + err = drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_AGP_ALLOC, (unsigned long) request); + if (err) + return err; + + if (__get_user(req32.handle, &request->handle) + || __get_user(req32.physical, &request->physical) + || copy_to_user(argp, &req32, sizeof(req32))) { + drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_AGP_FREE, (unsigned long) request); + return -EFAULT; + } + + return 0; +} + +static int compat_drm_agp_free(struct file *file, unsigned int cmd, + unsigned long arg) +{ + drm_agp_buffer32_t __user *argp = (void __user *)arg; + drm_agp_buffer_t __user *request; + u32 handle; + + request = compat_alloc_user_space(sizeof(*request)); + if (!access_ok(VERIFY_WRITE, request, sizeof(*request)) + || get_user(handle, &argp->handle) + || __put_user(handle, &request->handle)) + return -EFAULT; + + return drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_AGP_FREE, (unsigned long) request); +} + +typedef struct drm_agp_binding32 { + u32 handle; /**< From drm_agp_buffer */ + u32 offset; /**< In bytes -- will round to page boundary */ +} drm_agp_binding32_t; + +static int compat_drm_agp_bind(struct file *file, unsigned int cmd, + unsigned long arg) +{ + drm_agp_binding32_t __user *argp = (void __user *)arg; + drm_agp_binding32_t req32; + drm_agp_binding_t __user *request; + + if (copy_from_user(&req32, argp, sizeof(req32))) + return -EFAULT; + + request = compat_alloc_user_space(sizeof(*request)); + if (!access_ok(VERIFY_WRITE, request, sizeof(*request)) + || __put_user(req32.handle, &request->handle) + || __put_user(req32.offset, &request->offset)) + return -EFAULT; + + return drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_AGP_BIND, (unsigned long) request); +} + +static int compat_drm_agp_unbind(struct file *file, unsigned int cmd, + unsigned long arg) +{ + drm_agp_binding32_t __user *argp = (void __user *)arg; + drm_agp_binding_t __user *request; + u32 handle; + + request = compat_alloc_user_space(sizeof(*request)); + if (!access_ok(VERIFY_WRITE, request, sizeof(*request)) + || get_user(handle, &argp->handle) + || __put_user(handle, &request->handle)) + return -EFAULT; + + return drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_AGP_UNBIND, (unsigned long) request); +} +#endif /* __OS_HAS_AGP */ + +typedef struct drm_scatter_gather32 { + u32 size; /**< In bytes -- will round to page boundary */ + u32 handle; /**< Used for mapping / unmapping */ +} drm_scatter_gather32_t; + +static int compat_drm_sg_alloc(struct file *file, unsigned int cmd, + unsigned long arg) +{ + drm_scatter_gather32_t __user *argp = (void __user *)arg; + drm_scatter_gather_t __user *request; + int err; + unsigned long x; + + request = compat_alloc_user_space(sizeof(*request)); + if (!access_ok(VERIFY_WRITE, request, sizeof(*request)) + || !access_ok(VERIFY_WRITE, argp, sizeof(*argp)) + || __get_user(x, &argp->size) + || __put_user(x, &request->size)) + return -EFAULT; + + err = drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_SG_ALLOC, (unsigned long) request); + if (err) + return err; + + /* XXX not sure about the handle conversion here... */ + if (__get_user(x, &request->handle) + || __put_user(x >> PAGE_SHIFT, &argp->handle)) + return -EFAULT; + + return 0; +} + +static int compat_drm_sg_free(struct file *file, unsigned int cmd, + unsigned long arg) +{ + drm_scatter_gather32_t __user *argp = (void __user *)arg; + drm_scatter_gather_t __user *request; + unsigned long x; + + request = compat_alloc_user_space(sizeof(*request)); + if (!access_ok(VERIFY_WRITE, request, sizeof(*request)) + || !access_ok(VERIFY_WRITE, argp, sizeof(*argp)) + || __get_user(x, &argp->handle) + || __put_user(x << PAGE_SHIFT, &request->handle)) + return -EFAULT; + + return drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_SG_FREE, (unsigned long) request); +} + +struct drm_wait_vblank_request32 { + drm_vblank_seq_type_t type; + unsigned int sequence; + u32 signal; +}; + +struct drm_wait_vblank_reply32 { + drm_vblank_seq_type_t type; + unsigned int sequence; + s32 tval_sec; + s32 tval_usec; +}; + +typedef union drm_wait_vblank32 { + struct drm_wait_vblank_request32 request; + struct drm_wait_vblank_reply32 reply; +} drm_wait_vblank32_t; + +static int compat_drm_wait_vblank(struct file *file, unsigned int cmd, + unsigned long arg) +{ + drm_wait_vblank32_t __user *argp = (void __user *)arg; + drm_wait_vblank32_t req32; + drm_wait_vblank_t __user *request; + int err; + + if (copy_from_user(&req32, argp, sizeof(req32))) + return -EFAULT; + + request = compat_alloc_user_space(sizeof(*request)); + if (!access_ok(VERIFY_WRITE, request, sizeof(*request)) + || __put_user(req32.request.type, &request->request.type) + || __put_user(req32.request.sequence, &request->request.sequence) + || __put_user(req32.request.signal, &request->request.signal)) + return -EFAULT; + + err = drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_WAIT_VBLANK, (unsigned long) request); + if (err) + return err; + + if (__get_user(req32.reply.type, &request->reply.type) + || __get_user(req32.reply.sequence, &request->reply.sequence) + || __get_user(req32.reply.tval_sec, &request->reply.tval_sec) + || __get_user(req32.reply.tval_usec, &request->reply.tval_usec)) + return -EFAULT; + + if (copy_to_user(argp, &req32, sizeof(req32))) + return -EFAULT; + + return 0; +} + +drm_ioctl_compat_t *drm_compat_ioctls[] = { + [DRM_IOCTL_NR(DRM_IOCTL_VERSION32)] = compat_drm_version, + [DRM_IOCTL_NR(DRM_IOCTL_GET_UNIQUE32)] = compat_drm_getunique, + [DRM_IOCTL_NR(DRM_IOCTL_GET_MAP32)] = compat_drm_getmap, + [DRM_IOCTL_NR(DRM_IOCTL_GET_CLIENT32)] = compat_drm_getclient, + [DRM_IOCTL_NR(DRM_IOCTL_GET_STATS32)] = compat_drm_getstats, + [DRM_IOCTL_NR(DRM_IOCTL_SET_UNIQUE32)] = compat_drm_setunique, + [DRM_IOCTL_NR(DRM_IOCTL_ADD_MAP32)] = compat_drm_addmap, + [DRM_IOCTL_NR(DRM_IOCTL_ADD_BUFS32)] = compat_drm_addbufs, + [DRM_IOCTL_NR(DRM_IOCTL_MARK_BUFS32)] = compat_drm_markbufs, + [DRM_IOCTL_NR(DRM_IOCTL_INFO_BUFS32)] = compat_drm_infobufs, + [DRM_IOCTL_NR(DRM_IOCTL_MAP_BUFS32)] = compat_drm_mapbufs, + [DRM_IOCTL_NR(DRM_IOCTL_FREE_BUFS32)] = compat_drm_freebufs, + [DRM_IOCTL_NR(DRM_IOCTL_RM_MAP32)] = compat_drm_rmmap, + [DRM_IOCTL_NR(DRM_IOCTL_SET_SAREA_CTX32)] = compat_drm_setsareactx, + [DRM_IOCTL_NR(DRM_IOCTL_GET_SAREA_CTX32)] = compat_drm_getsareactx, + [DRM_IOCTL_NR(DRM_IOCTL_RES_CTX32)] = compat_drm_resctx, + [DRM_IOCTL_NR(DRM_IOCTL_DMA32)] = compat_drm_dma, +#if __OS_HAS_AGP + [DRM_IOCTL_NR(DRM_IOCTL_AGP_ENABLE32)] = compat_drm_agp_enable, + [DRM_IOCTL_NR(DRM_IOCTL_AGP_INFO32)] = compat_drm_agp_info, + [DRM_IOCTL_NR(DRM_IOCTL_AGP_ALLOC32)] = compat_drm_agp_alloc, + [DRM_IOCTL_NR(DRM_IOCTL_AGP_FREE32)] = compat_drm_agp_free, + [DRM_IOCTL_NR(DRM_IOCTL_AGP_BIND32)] = compat_drm_agp_bind, + [DRM_IOCTL_NR(DRM_IOCTL_AGP_UNBIND32)] = compat_drm_agp_unbind, +#endif + [DRM_IOCTL_NR(DRM_IOCTL_SG_ALLOC32)] = compat_drm_sg_alloc, + [DRM_IOCTL_NR(DRM_IOCTL_SG_FREE32)] = compat_drm_sg_free, + [DRM_IOCTL_NR(DRM_IOCTL_WAIT_VBLANK32)] = compat_drm_wait_vblank, +}; + +/** + * Called whenever a 32-bit process running under a 64-bit kernel + * performs an ioctl on /dev/drm. + * + * \param filp file pointer. + * \param cmd command. + * \param arg user argument. + * \return zero on success or negative number on failure. + */ +long drm_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) +{ + unsigned int nr = DRM_IOCTL_NR(cmd); + drm_ioctl_compat_t *fn; + int ret; + + if (nr >= DRM_ARRAY_SIZE(drm_compat_ioctls)) + return -ENOTTY; + + fn = drm_compat_ioctls[nr]; + + lock_kernel(); /* XXX for now */ + if (fn != NULL) + ret = (*fn)(filp, cmd, arg); + else + ret = drm_ioctl(filp->f_dentry->d_inode, filp, cmd, arg); + unlock_kernel(); + + return ret; +} +EXPORT_SYMBOL(drm_compat_ioctl); diff --git a/drivers/char/drm/radeon_drv.c b/drivers/char/drm/radeon_drv.c index 7b983d96e53b..18e4e5b0952f 100644 --- a/drivers/char/drm/radeon_drv.c +++ b/drivers/char/drm/radeon_drv.c @@ -101,6 +101,9 @@ static struct drm_driver driver = { .mmap = drm_mmap, .poll = drm_poll, .fasync = drm_fasync, +#ifdef CONFIG_COMPAT + .compat_ioctl = radeon_compat_ioctl, +#endif }, .pci_driver = { .name = DRIVER_NAME, diff --git a/drivers/char/drm/radeon_drv.h b/drivers/char/drm/radeon_drv.h index 5837098afae8..771aa80a5e8c 100644 --- a/drivers/char/drm/radeon_drv.h +++ b/drivers/char/drm/radeon_drv.h @@ -317,6 +317,9 @@ extern int radeon_preinit( struct drm_device *dev, unsigned long flags ); extern int radeon_postinit( struct drm_device *dev, unsigned long flags ); extern int radeon_postcleanup( struct drm_device *dev ); +extern long radeon_compat_ioctl(struct file *filp, unsigned int cmd, + unsigned long arg); + /* Flags for stats.boxes */ #define RADEON_BOX_DMA_IDLE 0x1 diff --git a/drivers/char/drm/radeon_ioc32.c b/drivers/char/drm/radeon_ioc32.c new file mode 100644 index 000000000000..bfe612215fb3 --- /dev/null +++ b/drivers/char/drm/radeon_ioc32.c @@ -0,0 +1,395 @@ +/** + * \file radeon_ioc32.c + * + * 32-bit ioctl compatibility routines for the Radeon DRM. + * + * \author Paul Mackerras + * + * Copyright (C) Paul Mackerras 2005 + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. + */ +#include +#include + +#include "drmP.h" +#include "drm.h" +#include "radeon_drm.h" +#include "radeon_drv.h" + +typedef struct drm_radeon_init32 { + int func; + u32 sarea_priv_offset; + int is_pci; + int cp_mode; + int gart_size; + int ring_size; + int usec_timeout; + + unsigned int fb_bpp; + unsigned int front_offset, front_pitch; + unsigned int back_offset, back_pitch; + unsigned int depth_bpp; + unsigned int depth_offset, depth_pitch; + + u32 fb_offset; + u32 mmio_offset; + u32 ring_offset; + u32 ring_rptr_offset; + u32 buffers_offset; + u32 gart_textures_offset; +} drm_radeon_init32_t; + +static int compat_radeon_cp_init(struct file *file, unsigned int cmd, + unsigned long arg) +{ + drm_radeon_init32_t init32; + drm_radeon_init_t __user *init; + + if (copy_from_user(&init32, (void __user *)arg, sizeof(init32))) + return -EFAULT; + + init = compat_alloc_user_space(sizeof(*init)); + if (!access_ok(VERIFY_WRITE, init, sizeof(*init)) + || __put_user(init32.func, &init->func) + || __put_user(init32.sarea_priv_offset, &init->sarea_priv_offset) + || __put_user(init32.is_pci, &init->is_pci) + || __put_user(init32.cp_mode, &init->cp_mode) + || __put_user(init32.gart_size, &init->gart_size) + || __put_user(init32.ring_size, &init->ring_size) + || __put_user(init32.usec_timeout, &init->usec_timeout) + || __put_user(init32.fb_bpp, &init->fb_bpp) + || __put_user(init32.front_offset, &init->front_offset) + || __put_user(init32.front_pitch, &init->front_pitch) + || __put_user(init32.back_offset, &init->back_offset) + || __put_user(init32.back_pitch, &init->back_pitch) + || __put_user(init32.depth_bpp, &init->depth_bpp) + || __put_user(init32.depth_offset, &init->depth_offset) + || __put_user(init32.depth_pitch, &init->depth_pitch) + || __put_user(init32.fb_offset, &init->fb_offset) + || __put_user(init32.mmio_offset, &init->mmio_offset) + || __put_user(init32.ring_offset, &init->ring_offset) + || __put_user(init32.ring_rptr_offset, &init->ring_rptr_offset) + || __put_user(init32.buffers_offset, &init->buffers_offset) + || __put_user(init32.gart_textures_offset, + &init->gart_textures_offset)) + return -EFAULT; + + return drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_RADEON_CP_INIT, (unsigned long) init); +} + +typedef struct drm_radeon_clear32 { + unsigned int flags; + unsigned int clear_color; + unsigned int clear_depth; + unsigned int color_mask; + unsigned int depth_mask; /* misnamed field: should be stencil */ + u32 depth_boxes; +} drm_radeon_clear32_t; + +static int compat_radeon_cp_clear(struct file *file, unsigned int cmd, + unsigned long arg) +{ + drm_radeon_clear32_t clr32; + drm_radeon_clear_t __user *clr; + + if (copy_from_user(&clr32, (void __user *)arg, sizeof(clr32))) + return -EFAULT; + + clr = compat_alloc_user_space(sizeof(*clr)); + if (!access_ok(VERIFY_WRITE, clr, sizeof(*clr)) + || __put_user(clr32.flags, &clr->flags) + || __put_user(clr32.clear_color, &clr->clear_color) + || __put_user(clr32.clear_depth, &clr->clear_depth) + || __put_user(clr32.color_mask, &clr->color_mask) + || __put_user(clr32.depth_mask, &clr->depth_mask) + || __put_user((void __user *)(unsigned long)clr32.depth_boxes, + &clr->depth_boxes)) + return -EFAULT; + + return drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_RADEON_CLEAR, (unsigned long) clr); +} + +typedef struct drm_radeon_stipple32 { + u32 mask; +} drm_radeon_stipple32_t; + +static int compat_radeon_cp_stipple(struct file *file, unsigned int cmd, + unsigned long arg) +{ + drm_radeon_stipple32_t __user *argp = (void __user *) arg; + drm_radeon_stipple_t __user *request; + u32 mask; + + if (get_user(mask, &argp->mask)) + return -EFAULT; + + request = compat_alloc_user_space(sizeof(*request)); + if (!access_ok(VERIFY_WRITE, request, sizeof(*request)) + || __put_user((unsigned int __user *)(unsigned long) mask, + &request->mask)) + return -EFAULT; + + return drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_RADEON_STIPPLE, (unsigned long) request); +} + +typedef struct drm_radeon_tex_image32 { + unsigned int x, y; /* Blit coordinates */ + unsigned int width, height; + u32 data; +} drm_radeon_tex_image32_t; + +typedef struct drm_radeon_texture32 { + unsigned int offset; + int pitch; + int format; + int width; /* Texture image coordinates */ + int height; + u32 image; +} drm_radeon_texture32_t; + +static int compat_radeon_cp_texture(struct file *file, unsigned int cmd, + unsigned long arg) +{ + drm_radeon_texture32_t req32; + drm_radeon_texture_t __user *request; + drm_radeon_tex_image32_t img32; + drm_radeon_tex_image_t __user *image; + + if (copy_from_user(&req32, (void __user *) arg, sizeof(req32))) + return -EFAULT; + if (req32.image == 0) + return -EINVAL; + if (copy_from_user(&img32, (void __user *)(unsigned long)req32.image, + sizeof(img32))) + return -EFAULT; + + request = compat_alloc_user_space(sizeof(*request) + sizeof(*image)); + if (!access_ok(VERIFY_WRITE, request, + sizeof(*request) + sizeof(*image))) + return -EFAULT; + image = (drm_radeon_tex_image_t __user *) (request + 1); + + if (__put_user(req32.offset, &request->offset) + || __put_user(req32.pitch, &request->pitch) + || __put_user(req32.format, &request->format) + || __put_user(req32.width, &request->width) + || __put_user(req32.height, &request->height) + || __put_user(image, &request->image) + || __put_user(img32.x, &image->x) + || __put_user(img32.y, &image->y) + || __put_user(img32.width, &image->width) + || __put_user(img32.height, &image->height) + || __put_user((const void __user *)(unsigned long)img32.data, + &image->data)) + return -EFAULT; + + return drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_RADEON_TEXTURE, (unsigned long) request); +} + +typedef struct drm_radeon_vertex2_32 { + int idx; /* Index of vertex buffer */ + int discard; /* Client finished with buffer? */ + int nr_states; + u32 state; + int nr_prims; + u32 prim; +} drm_radeon_vertex2_32_t; + +static int compat_radeon_cp_vertex2(struct file *file, unsigned int cmd, + unsigned long arg) +{ + drm_radeon_vertex2_32_t req32; + drm_radeon_vertex2_t __user *request; + + if (copy_from_user(&req32, (void __user *) arg, sizeof(req32))) + return -EFAULT; + + request = compat_alloc_user_space(sizeof(*request)); + if (!access_ok(VERIFY_WRITE, request, sizeof(*request)) + || __put_user(req32.idx, &request->idx) + || __put_user(req32.discard, &request->discard) + || __put_user(req32.nr_states, &request->nr_states) + || __put_user((void __user *)(unsigned long)req32.state, + &request->state) + || __put_user(req32.nr_prims, &request->nr_prims) + || __put_user((void __user *)(unsigned long)req32.prim, + &request->prim)) + return -EFAULT; + + return drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_RADEON_VERTEX2, (unsigned long) request); +} + +typedef struct drm_radeon_cmd_buffer32 { + int bufsz; + u32 buf; + int nbox; + u32 boxes; +} drm_radeon_cmd_buffer32_t; + +static int compat_radeon_cp_cmdbuf(struct file *file, unsigned int cmd, + unsigned long arg) +{ + drm_radeon_cmd_buffer32_t req32; + drm_radeon_cmd_buffer_t __user *request; + + if (copy_from_user(&req32, (void __user *) arg, sizeof(req32))) + return -EFAULT; + + request = compat_alloc_user_space(sizeof(*request)); + if (!access_ok(VERIFY_WRITE, request, sizeof(*request)) + || __put_user(req32.bufsz, &request->bufsz) + || __put_user((void __user *)(unsigned long)req32.buf, + &request->buf) + || __put_user(req32.nbox, &request->nbox) + || __put_user((void __user *)(unsigned long)req32.boxes, + &request->boxes)) + return -EFAULT; + + return drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_RADEON_CMDBUF, (unsigned long) request); +} + +typedef struct drm_radeon_getparam32 { + int param; + u32 value; +} drm_radeon_getparam32_t; + +static int compat_radeon_cp_getparam(struct file *file, unsigned int cmd, + unsigned long arg) +{ + drm_radeon_getparam32_t req32; + drm_radeon_getparam_t __user *request; + + if (copy_from_user(&req32, (void __user *) arg, sizeof(req32))) + return -EFAULT; + + request = compat_alloc_user_space(sizeof(*request)); + if (!access_ok(VERIFY_WRITE, request, sizeof(*request)) + || __put_user(req32.param, &request->param) + || __put_user((void __user *)(unsigned long)req32.value, + &request->value)) + return -EFAULT; + + return drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_RADEON_GETPARAM, (unsigned long) request); +} + +typedef struct drm_radeon_mem_alloc32 { + int region; + int alignment; + int size; + u32 region_offset; /* offset from start of fb or GART */ +} drm_radeon_mem_alloc32_t; + +static int compat_radeon_mem_alloc(struct file *file, unsigned int cmd, + unsigned long arg) +{ + drm_radeon_mem_alloc32_t req32; + drm_radeon_mem_alloc_t __user *request; + + if (copy_from_user(&req32, (void __user *) arg, sizeof(req32))) + return -EFAULT; + + request = compat_alloc_user_space(sizeof(*request)); + if (!access_ok(VERIFY_WRITE, request, sizeof(*request)) + || __put_user(req32.region, &request->region) + || __put_user(req32.alignment, &request->alignment) + || __put_user(req32.size, &request->size) + || __put_user((int __user *)(unsigned long)req32.region_offset, + &request->region_offset)) + return -EFAULT; + + return drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_RADEON_ALLOC, (unsigned long) request); +} + +typedef struct drm_radeon_irq_emit32 { + u32 irq_seq; +} drm_radeon_irq_emit32_t; + +static int compat_radeon_irq_emit(struct file *file, unsigned int cmd, + unsigned long arg) +{ + drm_radeon_irq_emit32_t req32; + drm_radeon_irq_emit_t __user *request; + + if (copy_from_user(&req32, (void __user *) arg, sizeof(req32))) + return -EFAULT; + + request = compat_alloc_user_space(sizeof(*request)); + if (!access_ok(VERIFY_WRITE, request, sizeof(*request)) + || __put_user((int __user *)(unsigned long)req32.irq_seq, + &request->irq_seq)) + return -EFAULT; + + return drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_RADEON_IRQ_EMIT, (unsigned long) request); +} + +drm_ioctl_compat_t *radeon_compat_ioctls[] = { + [DRM_RADEON_CP_INIT] = compat_radeon_cp_init, + [DRM_RADEON_CLEAR] = compat_radeon_cp_clear, + [DRM_RADEON_STIPPLE] = compat_radeon_cp_stipple, + [DRM_RADEON_TEXTURE] = compat_radeon_cp_texture, + [DRM_RADEON_VERTEX2] = compat_radeon_cp_vertex2, + [DRM_RADEON_CMDBUF] = compat_radeon_cp_cmdbuf, + [DRM_RADEON_GETPARAM] = compat_radeon_cp_getparam, + [DRM_RADEON_ALLOC] = compat_radeon_mem_alloc, + [DRM_RADEON_IRQ_EMIT] = compat_radeon_irq_emit, +}; + +/** + * Called whenever a 32-bit process running under a 64-bit kernel + * performs an ioctl on /dev/dri/card. + * + * \param filp file pointer. + * \param cmd command. + * \param arg user argument. + * \return zero on success or negative number on failure. + */ +long radeon_compat_ioctl(struct file *filp, unsigned int cmd, + unsigned long arg) +{ + unsigned int nr = DRM_IOCTL_NR(cmd); + drm_ioctl_compat_t *fn = NULL; + int ret; + + if (nr < DRM_COMMAND_BASE) + return drm_compat_ioctl(filp, cmd, arg); + + if (nr < DRM_COMMAND_BASE + DRM_ARRAY_SIZE(radeon_compat_ioctls)) + fn = radeon_compat_ioctls[nr - DRM_COMMAND_BASE]; + + lock_kernel(); /* XXX for now */ + if (fn != NULL) + ret = (*fn)(filp, cmd, arg); + else + ret = drm_ioctl(filp->f_dentry->d_inode, filp, cmd, arg); + unlock_kernel(); + + return ret; +} -- GitLab From cfd9e15f78fc6efe88ea8cb0722a731b331cfd80 Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Thu, 23 Jun 2005 22:43:00 +1000 Subject: [PATCH 1265/3858] Currently DRM depends on PCI this will need to change for ffb on Sparc to be fixed but at the moment it is true. Signed-off-by: Geert Uytterhoeven Signed-off-by: Dave Airlie --- drivers/char/drm/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/char/drm/Kconfig b/drivers/char/drm/Kconfig index d9a029934678..c2b12eab67c9 100644 --- a/drivers/char/drm/Kconfig +++ b/drivers/char/drm/Kconfig @@ -6,7 +6,7 @@ # config DRM tristate "Direct Rendering Manager (XFree86 4.1.0 and higher DRI support)" - depends on AGP || AGP=n + depends on (AGP || AGP=n) && PCI help Kernel-level support for the Direct Rendering Infrastructure (DRI) introduced in XFree86 4.0. If you say Y here, you need to select -- GitLab From bc54fd1ad3c5972be339a08528ab631326ed2b38 Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Thu, 23 Jun 2005 22:46:46 +1000 Subject: [PATCH 1266/3858] Add missing license texts from Tungsten Graphics. From: Alan Hourihane Signed-off-by: David Airlie --- drivers/char/drm/i915_dma.c | 24 ++++++++++++++++++++++-- drivers/char/drm/i915_drm.h | 27 +++++++++++++++++++++++++++ drivers/char/drm/i915_drv.c | 25 ++++++++++++++++++++++--- drivers/char/drm/i915_drv.h | 24 ++++++++++++++++++++++-- drivers/char/drm/i915_irq.c | 24 ++++++++++++++++++++++-- drivers/char/drm/i915_mem.c | 24 ++++++++++++++++++++++-- 6 files changed, 137 insertions(+), 11 deletions(-) diff --git a/drivers/char/drm/i915_dma.c b/drivers/char/drm/i915_dma.c index 7300a09dbd5c..b5903f9f1423 100644 --- a/drivers/char/drm/i915_dma.c +++ b/drivers/char/drm/i915_dma.c @@ -1,10 +1,30 @@ /* i915_dma.c -- DMA support for the I915 -*- linux-c -*- */ /************************************************************************** - * + * * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. * All Rights Reserved. - * + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * **************************************************************************/ #include "drmP.h" diff --git a/drivers/char/drm/i915_drm.h b/drivers/char/drm/i915_drm.h index 7e55edf45c4f..23e027d29080 100644 --- a/drivers/char/drm/i915_drm.h +++ b/drivers/char/drm/i915_drm.h @@ -1,3 +1,30 @@ +/************************************************************************** + * + * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + #ifndef _I915_DRM_H_ #define _I915_DRM_H_ diff --git a/drivers/char/drm/i915_drv.c b/drivers/char/drm/i915_drv.c index 002b7082e21b..e6a9e1d1d283 100644 --- a/drivers/char/drm/i915_drv.c +++ b/drivers/char/drm/i915_drv.c @@ -1,11 +1,30 @@ /* i915_drv.c -- i830,i845,i855,i865,i915 driver -*- linux-c -*- */ - /************************************************************************** - * + * * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. * All Rights Reserved. - * + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * **************************************************************************/ #include "drmP.h" diff --git a/drivers/char/drm/i915_drv.h b/drivers/char/drm/i915_drv.h index f6ca92a565db..fa940d64b85d 100644 --- a/drivers/char/drm/i915_drv.h +++ b/drivers/char/drm/i915_drv.h @@ -1,10 +1,30 @@ /* i915_drv.h -- Private header for the I915 driver -*- linux-c -*- */ /************************************************************************** - * + * * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. * All Rights Reserved. - * + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * **************************************************************************/ #ifndef _I915_DRV_H_ diff --git a/drivers/char/drm/i915_irq.c b/drivers/char/drm/i915_irq.c index b0239262a84a..a101cc9cfd7e 100644 --- a/drivers/char/drm/i915_irq.c +++ b/drivers/char/drm/i915_irq.c @@ -1,10 +1,30 @@ /* i915_dma.c -- DMA support for the I915 -*- linux-c -*- */ /************************************************************************** - * + * * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. * All Rights Reserved. - * + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * **************************************************************************/ #include "drmP.h" diff --git a/drivers/char/drm/i915_mem.c b/drivers/char/drm/i915_mem.c index d54a3005946b..9b1698f521be 100644 --- a/drivers/char/drm/i915_mem.c +++ b/drivers/char/drm/i915_mem.c @@ -1,10 +1,30 @@ /* i915_mem.c -- Simple agp/fb memory manager for i915 -*- linux-c -*- */ /************************************************************************** - * + * * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. * All Rights Reserved. - * + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * **************************************************************************/ #include "drmP.h" -- GitLab From 55d3b282b90620e02e825304a9433732a84c58a5 Mon Sep 17 00:00:00 2001 From: Russell King Date: Thu, 23 Jun 2005 15:05:41 +0100 Subject: [PATCH 1267/3858] [PATCH] Serial: Mobility's 16550A ports need a helping hand The Mobility 16550A serial ports don't behave the same as standard 16550A ports, and need a helping hand to get them going once the transmitter has drained and been disabled. Signed-off-by: Russell King --- drivers/serial/8250.c | 31 +++++++++++++++++++++++++++++++ drivers/serial/8250.h | 1 + 2 files changed, 32 insertions(+) diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c index 27cc288e91d0..341c644591ae 100644 --- a/drivers/serial/8250.c +++ b/drivers/serial/8250.c @@ -1027,6 +1027,8 @@ static void serial8250_stop_tx(struct uart_port *port, unsigned int tty_stop) } } +static void transmit_chars(struct uart_8250_port *up); + static void serial8250_start_tx(struct uart_port *port, unsigned int tty_start) { struct uart_8250_port *up = (struct uart_8250_port *)port; @@ -1034,6 +1036,14 @@ static void serial8250_start_tx(struct uart_port *port, unsigned int tty_start) if (!(up->ier & UART_IER_THRI)) { up->ier |= UART_IER_THRI; serial_out(up, UART_IER, up->ier); + + if (up->capabilities & UART_BUG_TXEN) { + unsigned char lsr, iir; + lsr = serial_in(up, UART_LSR); + iir = serial_in(up, UART_IIR); + if (lsr & UART_LSR_TEMT && iir & UART_IIR_NO_INT) + transmit_chars(up); + } } /* * We only do this from uart_start @@ -1439,6 +1449,7 @@ static int serial8250_startup(struct uart_port *port) { struct uart_8250_port *up = (struct uart_8250_port *)port; unsigned long flags; + unsigned char lsr, iir; int retval; up->capabilities = uart_config[up->port.type].flags; @@ -1542,6 +1553,26 @@ static int serial8250_startup(struct uart_port *port) up->port.mctrl |= TIOCM_OUT2; serial8250_set_mctrl(&up->port, up->port.mctrl); + + /* + * Do a quick test to see if we receive an + * interrupt when we enable the TX irq. + */ + serial_outp(up, UART_IER, UART_IER_THRI); + lsr = serial_in(up, UART_LSR); + iir = serial_in(up, UART_IIR); + serial_outp(up, UART_IER, 0); + + if (lsr & UART_LSR_TEMT && iir & UART_IIR_NO_INT) { + if (!(up->capabilities & UART_BUG_TXEN)) { + up->capabilities |= UART_BUG_TXEN; + pr_debug("ttyS%d - enabling bad tx status workarounds\n", + port->line); + } + } else { + up->capabilities &= ~UART_BUG_TXEN; + } + spin_unlock_irqrestore(&up->port.lock, flags); /* diff --git a/drivers/serial/8250.h b/drivers/serial/8250.h index cd5c3dd2d910..9225c82faeb8 100644 --- a/drivers/serial/8250.h +++ b/drivers/serial/8250.h @@ -52,6 +52,7 @@ struct serial8250_config { #define UART_CAP_UUE (1 << 12) /* UART needs IER bit 6 set (Xscale) */ #define UART_BUG_QUOT (1 << 0) /* UART has buggy quot LSB */ +#define UART_BUG_TXEN (1 << 1) /* UART has buggy TX IIR status */ #if defined(__i386__) && (defined(CONFIG_M386) || defined(CONFIG_M486)) #define _INLINE_ inline -- GitLab From 408fde81c1bff15c875a3618481e93a01dcc79ea Mon Sep 17 00:00:00 2001 From: Dave Hansen Date: Thu, 23 Jun 2005 00:07:37 -0700 Subject: [PATCH 1268/3858] [PATCH] remove non-DISCONTIG use of pgdat->node_mem_map This patch effectively eliminates direct use of pgdat->node_mem_map outside of the DISCONTIG code. On a flat memory system, these fields aren't currently used, neither are they on a sparsemem system. There was also a node_mem_map(nid) macro on many architectures. Its use along with the use of ->node_mem_map itself was not consistent. It has been removed in favor of two new, more explicit, arch-independent macros: pgdat_page_nr(pgdat, pagenr) nid_page_nr(nid, pagenr) I called them "pgdat" and "nid" because we overload the term "node" to mean "NUMA node", "DISCONTIG node" or "pg_data_t" in very confusing ways. I believe the newer names are much clearer. These macros can be overridden in the sparsemem case with a theoretically slower operation using node_start_pfn and pfn_to_page(), instead. We could make this the only behavior if people want, but I don't want to change too much at once. One thing at a time. This patch removes more code than it adds. Compile tested on alpha, alpha discontig, arm, arm-discontig, i386, i386 generic, NUMAQ, Summit, ppc64, ppc64 discontig, and x86_64. Full list here: http://sr71.net/patches/2.6.12/2.6.12-rc1-mhp2/configs/ Boot tested on NUMAQ, x86 SMP and ppc64 power4/5 LPARs. Signed-off-by: Dave Hansen Signed-off-by: Martin J. Bligh Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/alpha/mm/numa.c | 16 +++++++--------- arch/i386/mm/pgtable.c | 2 +- arch/ia64/mm/discontig.c | 9 +++++---- arch/m32r/mm/init.c | 4 ++-- arch/mips/sgi-ip27/ip27-memory.c | 5 ++--- arch/parisc/mm/init.c | 2 +- arch/ppc64/mm/init.c | 4 ++-- include/asm-alpha/mmzone.h | 3 +-- include/asm-i386/mmzone.h | 3 +-- include/asm-m32r/mmzone.h | 3 +-- include/asm-parisc/mmzone.h | 3 +-- include/asm-ppc64/mmzone.h | 3 +-- include/asm-x86_64/mmzone.h | 5 +---- include/linux/mmzone.h | 2 ++ 14 files changed, 28 insertions(+), 36 deletions(-) diff --git a/arch/alpha/mm/numa.c b/arch/alpha/mm/numa.c index ba81c4422aaf..c7481d59b6df 100644 --- a/arch/alpha/mm/numa.c +++ b/arch/alpha/mm/numa.c @@ -327,8 +327,6 @@ void __init mem_init(void) extern char _text, _etext, _data, _edata; extern char __init_begin, __init_end; unsigned long nid, i; - struct page * lmem_map; - high_memory = (void *) __va(max_low_pfn << PAGE_SHIFT); reservedpages = 0; @@ -338,10 +336,10 @@ void __init mem_init(void) */ totalram_pages += free_all_bootmem_node(NODE_DATA(nid)); - lmem_map = node_mem_map(nid); pfn = NODE_DATA(nid)->node_start_pfn; for (i = 0; i < node_spanned_pages(nid); i++, pfn++) - if (page_is_ram(pfn) && PageReserved(lmem_map+i)) + if (page_is_ram(pfn) && + PageReserved(nid_page_nr(nid, i))) reservedpages++; } @@ -373,18 +371,18 @@ show_mem(void) show_free_areas(); printk("Free swap: %6ldkB\n", nr_swap_pages<<(PAGE_SHIFT-10)); for_each_online_node(nid) { - struct page * lmem_map = node_mem_map(nid); i = node_spanned_pages(nid); while (i-- > 0) { + struct page *page = nid_page_nr(nid, i); total++; - if (PageReserved(lmem_map+i)) + if (PageReserved(page)) reserved++; - else if (PageSwapCache(lmem_map+i)) + else if (PageSwapCache(page)) cached++; - else if (!page_count(lmem_map+i)) + else if (!page_count(page)) free++; else - shared += page_count(lmem_map + i) - 1; + shared += page_count(page) - 1; } } printk("%ld pages of RAM\n",total); diff --git a/arch/i386/mm/pgtable.c b/arch/i386/mm/pgtable.c index dd81479ff88a..80c84cdf22ef 100644 --- a/arch/i386/mm/pgtable.c +++ b/arch/i386/mm/pgtable.c @@ -36,7 +36,7 @@ void show_mem(void) printk("Free swap: %6ldkB\n", nr_swap_pages<<(PAGE_SHIFT-10)); for_each_pgdat(pgdat) { for (i = 0; i < pgdat->node_spanned_pages; ++i) { - page = pgdat->node_mem_map + i; + page = pgdat_page_nr(pgdat, i); total++; if (PageHighMem(page)) highmem++; diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c index c00710929390..f3fd528ead3b 100644 --- a/arch/ia64/mm/discontig.c +++ b/arch/ia64/mm/discontig.c @@ -560,14 +560,15 @@ void show_mem(void) int shared = 0, cached = 0, reserved = 0; printk("Node ID: %d\n", pgdat->node_id); for(i = 0; i < pgdat->node_spanned_pages; i++) { + struct page *page = pgdat_page_nr(pgdat, i); if (!ia64_pfn_valid(pgdat->node_start_pfn+i)) continue; - if (PageReserved(pgdat->node_mem_map+i)) + if (PageReserved(page)) reserved++; - else if (PageSwapCache(pgdat->node_mem_map+i)) + else if (PageSwapCache(page)) cached++; - else if (page_count(pgdat->node_mem_map+i)) - shared += page_count(pgdat->node_mem_map+i)-1; + else if (page_count(page)) + shared += page_count(page)-1; } total_present += present; total_reserved += reserved; diff --git a/arch/m32r/mm/init.c b/arch/m32r/mm/init.c index bc423d838fb8..d9a40b1fe8ba 100644 --- a/arch/m32r/mm/init.c +++ b/arch/m32r/mm/init.c @@ -49,7 +49,7 @@ void show_mem(void) printk("Free swap: %6ldkB\n",nr_swap_pages<<(PAGE_SHIFT-10)); for_each_pgdat(pgdat) { for (i = 0; i < pgdat->node_spanned_pages; ++i) { - page = pgdat->node_mem_map + i; + page = pgdat_page_nr(pgdat, i); total++; if (PageHighMem(page)) highmem++; @@ -152,7 +152,7 @@ int __init reservedpages_count(void) reservedpages = 0; for_each_online_node(nid) for (i = 0 ; i < MAX_LOW_PFN(nid) - START_PFN(nid) ; i++) - if (PageReserved(NODE_DATA(nid)->node_mem_map + i)) + if (PageReserved(nid_page_nr(nid, i))) reservedpages++; return reservedpages; diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c index 0a44a98d7adc..a160d04f7dbe 100644 --- a/arch/mips/sgi-ip27/ip27-memory.c +++ b/arch/mips/sgi-ip27/ip27-memory.c @@ -549,9 +549,8 @@ void __init mem_init(void) */ numslots = node_getlastslot(node); for (slot = 1; slot <= numslots; slot++) { - p = NODE_DATA(node)->node_mem_map + - (slot_getbasepfn(node, slot) - - slot_getbasepfn(node, 0)); + p = nid_page_nr(node, slot_getbasepfn(node, slot) - + slot_getbasepfn(node, 0)); /* * Free valid memory in current slot. diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c index cac37589e35c..2886ad70db48 100644 --- a/arch/parisc/mm/init.c +++ b/arch/parisc/mm/init.c @@ -506,7 +506,7 @@ void show_mem(void) for (j = node_start_pfn(i); j < node_end_pfn(i); j++) { struct page *p; - p = node_mem_map(i) + j - node_start_pfn(i); + p = nid_page_nr(i, j) - node_start_pfn(i); total++; if (PageReserved(p)) diff --git a/arch/ppc64/mm/init.c b/arch/ppc64/mm/init.c index 6fa1e6490b57..29dbe084c21f 100644 --- a/arch/ppc64/mm/init.c +++ b/arch/ppc64/mm/init.c @@ -98,7 +98,7 @@ void show_mem(void) printk("Free swap: %6ldkB\n", nr_swap_pages<<(PAGE_SHIFT-10)); for_each_pgdat(pgdat) { for (i = 0; i < pgdat->node_spanned_pages; i++) { - page = pgdat->node_mem_map + i; + page = pgdat_page_nr(pgdat, i); total++; if (PageReserved(page)) reserved++; @@ -654,7 +654,7 @@ void __init mem_init(void) for_each_pgdat(pgdat) { for (i = 0; i < pgdat->node_spanned_pages; i++) { - page = pgdat->node_mem_map + i; + page = pgdat_page_nr(pgdat, i); if (PageReserved(page)) reservedpages++; } diff --git a/include/asm-alpha/mmzone.h b/include/asm-alpha/mmzone.h index 726c150dcbe4..a011ef4cf3d3 100644 --- a/include/asm-alpha/mmzone.h +++ b/include/asm-alpha/mmzone.h @@ -57,7 +57,6 @@ PLAT_NODE_DATA_LOCALNR(unsigned long p, int n) * Given a kernel address, find the home node of the underlying memory. */ #define kvaddr_to_nid(kaddr) pa_to_nid(__pa(kaddr)) -#define node_mem_map(nid) (NODE_DATA(nid)->node_mem_map) #define node_start_pfn(nid) (NODE_DATA(nid)->node_start_pfn) #define local_mapnr(kvaddr) \ @@ -108,7 +107,7 @@ PLAT_NODE_DATA_LOCALNR(unsigned long p, int n) #define pfn_to_page(pfn) \ ({ \ unsigned long kaddr = (unsigned long)__va((pfn) << PAGE_SHIFT); \ - (node_mem_map(kvaddr_to_nid(kaddr)) + local_mapnr(kaddr)); \ + (NODE_DATA(kvaddr_to_nid(kaddr))->node_mem_map + local_mapnr(kaddr)); \ }) #define page_to_pfn(page) \ diff --git a/include/asm-i386/mmzone.h b/include/asm-i386/mmzone.h index 13830ae67cac..9cec191f462c 100644 --- a/include/asm-i386/mmzone.h +++ b/include/asm-i386/mmzone.h @@ -79,7 +79,6 @@ static inline int pfn_to_nid(unsigned long pfn) */ #define kvaddr_to_nid(kaddr) pfn_to_nid(__pa(kaddr) >> PAGE_SHIFT) -#define node_mem_map(nid) (NODE_DATA(nid)->node_mem_map) #define node_start_pfn(nid) (NODE_DATA(nid)->node_start_pfn) #define node_end_pfn(nid) \ ({ \ @@ -100,7 +99,7 @@ static inline int pfn_to_nid(unsigned long pfn) ({ \ unsigned long __pfn = pfn; \ int __node = pfn_to_nid(__pfn); \ - &node_mem_map(__node)[node_localnr(__pfn,__node)]; \ + &NODE_DATA(__node)->node_mem_map[node_localnr(__pfn,__node)]; \ }) #define page_to_pfn(pg) \ diff --git a/include/asm-m32r/mmzone.h b/include/asm-m32r/mmzone.h index ebf0228fec42..d58878ec899e 100644 --- a/include/asm-m32r/mmzone.h +++ b/include/asm-m32r/mmzone.h @@ -14,7 +14,6 @@ extern struct pglist_data *node_data[]; #define NODE_DATA(nid) (node_data[nid]) #define node_localnr(pfn, nid) ((pfn) - NODE_DATA(nid)->node_start_pfn) -#define node_mem_map(nid) (NODE_DATA(nid)->node_mem_map) #define node_start_pfn(nid) (NODE_DATA(nid)->node_start_pfn) #define node_end_pfn(nid) \ ({ \ @@ -32,7 +31,7 @@ extern struct pglist_data *node_data[]; ({ \ unsigned long __pfn = pfn; \ int __node = pfn_to_nid(__pfn); \ - &node_mem_map(__node)[node_localnr(__pfn,__node)]; \ + &NODE_DATA(__node)->node_mem_map[node_localnr(__pfn,__node)]; \ }) #define page_to_pfn(pg) \ diff --git a/include/asm-parisc/mmzone.h b/include/asm-parisc/mmzone.h index 928bf50c4693..595d3dce120a 100644 --- a/include/asm-parisc/mmzone.h +++ b/include/asm-parisc/mmzone.h @@ -19,7 +19,6 @@ extern struct node_map_data node_data[]; */ #define kvaddr_to_nid(kaddr) pfn_to_nid(__pa(kaddr) >> PAGE_SHIFT) -#define node_mem_map(nid) (NODE_DATA(nid)->node_mem_map) #define node_start_pfn(nid) (NODE_DATA(nid)->node_start_pfn) #define node_end_pfn(nid) \ ({ \ @@ -38,7 +37,7 @@ extern struct node_map_data node_data[]; ({ \ unsigned long __pfn = (pfn); \ int __node = pfn_to_nid(__pfn); \ - &node_mem_map(__node)[node_localnr(__pfn,__node)]; \ + &NODE_DATA(__node)->node_mem_map[node_localnr(__pfn,__node)]; \ }) #define page_to_pfn(pg) \ diff --git a/include/asm-ppc64/mmzone.h b/include/asm-ppc64/mmzone.h index 0619a41a3c9d..cbfc5ecfe875 100644 --- a/include/asm-ppc64/mmzone.h +++ b/include/asm-ppc64/mmzone.h @@ -65,7 +65,6 @@ static inline int pa_to_nid(unsigned long pa) */ #define kvaddr_to_nid(kaddr) pa_to_nid(__pa(kaddr)) -#define node_mem_map(nid) (NODE_DATA(nid)->node_mem_map) #define node_start_pfn(nid) (NODE_DATA(nid)->node_start_pfn) #define node_end_pfn(nid) (NODE_DATA(nid)->node_end_pfn) @@ -76,7 +75,7 @@ static inline int pa_to_nid(unsigned long pa) #define discontigmem_pfn_to_page(pfn) \ ({ \ unsigned long __tmp = pfn; \ - (node_mem_map(pfn_to_nid(__tmp)) + \ + (NODE_DATA(pfn_to_nid(__tmp))->node_mem_map + \ node_localnr(__tmp, pfn_to_nid(__tmp))); \ }) diff --git a/include/asm-x86_64/mmzone.h b/include/asm-x86_64/mmzone.h index d95b7c240831..ca4fc3fe0dee 100644 --- a/include/asm-x86_64/mmzone.h +++ b/include/asm-x86_64/mmzone.h @@ -35,9 +35,6 @@ static inline __attribute__((pure)) int phys_to_nid(unsigned long addr) #define kvaddr_to_nid(kaddr) phys_to_nid(__pa(kaddr)) #define NODE_DATA(nid) (node_data[nid]) -#define node_mem_map(nid) (NODE_DATA(nid)->node_mem_map) - -#define node_mem_map(nid) (NODE_DATA(nid)->node_mem_map) #define node_start_pfn(nid) (NODE_DATA(nid)->node_start_pfn) #define node_end_pfn(nid) (NODE_DATA(nid)->node_start_pfn + \ NODE_DATA(nid)->node_spanned_pages) @@ -50,7 +47,7 @@ static inline __attribute__((pure)) int phys_to_nid(unsigned long addr) (2.4 used to). */ #define pfn_to_page(pfn) ({ \ int nid = phys_to_nid(((unsigned long)(pfn)) << PAGE_SHIFT); \ - ((pfn) - node_start_pfn(nid)) + node_mem_map(nid); \ + ((pfn) - node_start_pfn(nid)) + NODE_DATA(nid)->node_mem_map; \ }) #define page_to_pfn(page) \ diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 4733d35d8223..b79633d3a97b 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -284,6 +284,8 @@ typedef struct pglist_data { #define node_present_pages(nid) (NODE_DATA(nid)->node_present_pages) #define node_spanned_pages(nid) (NODE_DATA(nid)->node_spanned_pages) +#define pgdat_page_nr(pgdat, pagenr) ((pgdat)->node_mem_map + (pagenr)) +#define nid_page_nr(nid, pagenr) pgdat_page_nr(NODE_DATA(nid),(pagenr)) extern struct pglist_data *pgdat_list; -- GitLab From c2ebaa425e6630adcbf757b004d257dd4204925b Mon Sep 17 00:00:00 2001 From: Dave Hansen Date: Thu, 23 Jun 2005 00:07:38 -0700 Subject: [PATCH 1269/3858] [PATCH] sparsemem base: early_pfn_to_nid() (works before sparse is initialized) The following four patches provide the last needed changes before the introduction of sparsemem. For a more complete description of what this will do, please see this patch: http://www.sr71.net/patches/2.6.11/2.6.11-bk7-mhp1/broken-out/B-sparse-150-sparsemem.patch or previous posts on the subject: http://marc.theaimsgroup.com/?t=110868540700001&r=1&w=2 http://marc.theaimsgroup.com/?l=linux-mm&m=109897373315016&w=2 Three of these are i386-only, but one of them reorganizes the macros used to manage the space in page->flags, and will affect all platforms. There are analogous patches to the i386 ones for ppc64, ia64, and x86_64, but those will be submitted by the normal arch maintainers. The combination of the four patches has been test-booted on a variety of i386 hardware, and compiled for ppc64, i386, and x86-64 with about 17 different .configs. It's also been runtime-tested on ia64 configs (with more patches on top). This patch: We _know_ which node pages in general belong to, at least at a very gross level in node_{start,end}_pfn[]. Use those to target the allocations of pages. Signed-off-by: Andy Whitcroft Signed-off-by: Dave Hansen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/mm/discontig.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/arch/i386/mm/discontig.c b/arch/i386/mm/discontig.c index 1726b4096b10..85d2fcbe1079 100644 --- a/arch/i386/mm/discontig.c +++ b/arch/i386/mm/discontig.c @@ -146,6 +146,21 @@ static void __init find_max_pfn_node(int nid) BUG(); } +/* Find the owning node for a pfn. */ +int early_pfn_to_nid(unsigned long pfn) +{ + int nid; + + for_each_node(nid) { + if (node_end_pfn[nid] == 0) + break; + if (node_start_pfn[nid] <= pfn && node_end_pfn[nid] >= pfn) + return nid; + } + + return 0; +} + /* * Allocate memory for the pg_data_t for this node via a crude pre-bootmem * method. For node zero take this from the bottom of memory, for -- GitLab From 6f167ec721108c9282d54424516a12c805e3c306 Mon Sep 17 00:00:00 2001 From: Dave Hansen Date: Thu, 23 Jun 2005 00:07:39 -0700 Subject: [PATCH 1270/3858] [PATCH] sparsemem base: simple NUMA remap space allocator Introduce a simple allocator for the NUMA remap space. This space is very scarce, used for structures which are best allocated node local. This mechanism is also used on non-NUMA ia64 systems with a vmem_map to keep the pgdat->node_mem_map initialized in a consistent place for all architectures. Issues: o alloc_remap takes a node_id where we might expect a pgdat which was intended to allow us to allocate the pgdat's using this mechanism; which we do not yet do. Could have alloc_remap_node() and alloc_remap_nid() for this purpose. Signed-off-by: Andy Whitcroft Signed-off-by: Dave Hansen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/Kconfig | 5 ++++ arch/i386/mm/discontig.c | 59 +++++++++++++++++++++------------------- include/linux/bootmem.h | 9 ++++++ mm/page_alloc.c | 6 +++- 4 files changed, 50 insertions(+), 29 deletions(-) diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig index dfd904f6883b..35ca3a17ed20 100644 --- a/arch/i386/Kconfig +++ b/arch/i386/Kconfig @@ -803,6 +803,11 @@ config NEED_NODE_MEMMAP_SIZE depends on DISCONTIGMEM default y +config HAVE_ARCH_ALLOC_REMAP + bool + depends on NUMA + default y + config HIGHPTE bool "Allocate 3rd-level pagetables from highmem" depends on HIGHMEM4G || HIGHMEM64G diff --git a/arch/i386/mm/discontig.c b/arch/i386/mm/discontig.c index 85d2fcbe1079..dcc71f969b01 100644 --- a/arch/i386/mm/discontig.c +++ b/arch/i386/mm/discontig.c @@ -108,6 +108,9 @@ unsigned long node_remap_offset[MAX_NUMNODES]; void *node_remap_start_vaddr[MAX_NUMNODES]; void set_pmd_pfn(unsigned long vaddr, unsigned long pfn, pgprot_t flags); +void *node_remap_end_vaddr[MAX_NUMNODES]; +void *node_remap_alloc_vaddr[MAX_NUMNODES]; + /* * FLAT - support for basic PC memory model with discontig enabled, essentially * a single node with all available processors in it with a flat @@ -178,6 +181,21 @@ static void __init allocate_pgdat(int nid) } } +void *alloc_remap(int nid, unsigned long size) +{ + void *allocation = node_remap_alloc_vaddr[nid]; + + size = ALIGN(size, L1_CACHE_BYTES); + + if (!allocation || (allocation + size) >= node_remap_end_vaddr[nid]) + return 0; + + node_remap_alloc_vaddr[nid] += size; + memset(allocation, 0, size); + + return allocation; +} + void __init remap_numa_kva(void) { void *vaddr; @@ -185,8 +203,6 @@ void __init remap_numa_kva(void) int node; for_each_online_node(node) { - if (node == 0) - continue; for (pfn=0; pfn < node_remap_size[node]; pfn += PTRS_PER_PTE) { vaddr = node_remap_start_vaddr[node]+(pfn<node_mem_map = (struct page *)lmem_map; - free_area_init_node(nid, NODE_DATA(nid), zones_size, - start, zholes_size); - } + + free_area_init_node(nid, NODE_DATA(nid), zones_size, start, + zholes_size); } return; } diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h index 0dd8ca1a3d5a..500f451ce0c0 100644 --- a/include/linux/bootmem.h +++ b/include/linux/bootmem.h @@ -67,6 +67,15 @@ extern void * __init __alloc_bootmem_node (pg_data_t *pgdat, unsigned long size, __alloc_bootmem_node((pgdat), (x), PAGE_SIZE, 0) #endif /* !CONFIG_HAVE_ARCH_BOOTMEM_NODE */ +#ifdef CONFIG_HAVE_ARCH_ALLOC_REMAP +extern void *alloc_remap(int nid, unsigned long size); +#else +static inline void *alloc_remap(int nid, unsigned long size) +{ + return NULL; +} +#endif + extern unsigned long __initdata nr_kernel_pages; extern unsigned long __initdata nr_all_pages; diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 559336de9687..bf1dd8819097 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -1936,6 +1936,7 @@ static void __init free_area_init_core(struct pglist_data *pgdat, static void __init alloc_node_mem_map(struct pglist_data *pgdat) { unsigned long size; + struct page *map; /* Skip empty nodes */ if (!pgdat->node_spanned_pages) @@ -1944,7 +1945,10 @@ static void __init alloc_node_mem_map(struct pglist_data *pgdat) /* ia64 gets its own node_mem_map, before this, without bootmem */ if (!pgdat->node_mem_map) { size = (pgdat->node_spanned_pages + 1) * sizeof(struct page); - pgdat->node_mem_map = alloc_bootmem_node(pgdat, size); + map = alloc_remap(pgdat->node_id, size); + if (!map) + map = alloc_bootmem_node(pgdat, size); + pgdat->node_mem_map = map; } #ifndef CONFIG_DISCONTIGMEM /* -- GitLab From 348f8b6c4837a07304d2f72b11ce8d96588065e0 Mon Sep 17 00:00:00 2001 From: Dave Hansen Date: Thu, 23 Jun 2005 00:07:40 -0700 Subject: [PATCH 1271/3858] [PATCH] sparsemem base: reorganize page->flags bit operations Generify the value fields in the page_flags. The aim is to allow the location and size of these fields to be varied. Additionally we want to move away from fixed allocations per field whilst still enforcing the overall bit utilisation limits. We rely on the compiler to spot and optimise the accessor functions. Signed-off-by: Andy Whitcroft Signed-off-by: Dave Hansen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/mm.h | 53 +++++++++++++++++++++++++++++++++++------- include/linux/mmzone.h | 19 ++++++--------- mm/page_alloc.c | 2 +- 3 files changed, 52 insertions(+), 22 deletions(-) diff --git a/include/linux/mm.h b/include/linux/mm.h index 1813b162b0a8..57b2ead51dba 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -395,19 +395,41 @@ static inline void put_page(struct page *page) /* * The zone field is never updated after free_area_init_core() * sets it, so none of the operations on it need to be atomic. - * We'll have up to (MAX_NUMNODES * MAX_NR_ZONES) zones total, - * so we use (MAX_NODES_SHIFT + MAX_ZONES_SHIFT) here to get enough bits. */ -#define NODEZONE_SHIFT (sizeof(page_flags_t)*8 - MAX_NODES_SHIFT - MAX_ZONES_SHIFT) + +/* Page flags: | NODE | ZONE | ... | FLAGS | */ +#define NODES_PGOFF ((sizeof(page_flags_t)*8) - NODES_SHIFT) +#define ZONES_PGOFF (NODES_PGOFF - ZONES_SHIFT) + +/* + * Define the bit shifts to access each section. For non-existant + * sections we define the shift as 0; that plus a 0 mask ensures + * the compiler will optimise away reference to them. + */ +#define NODES_PGSHIFT (NODES_PGOFF * (NODES_SHIFT != 0)) +#define ZONES_PGSHIFT (ZONES_PGOFF * (ZONES_SHIFT != 0)) + +/* NODE:ZONE is used to lookup the zone from a page. */ +#define ZONETABLE_SHIFT (NODES_SHIFT + ZONES_SHIFT) +#define ZONETABLE_PGSHIFT ZONES_PGSHIFT + +#if NODES_SHIFT+ZONES_SHIFT > FLAGS_RESERVED +#error NODES_SHIFT+ZONES_SHIFT > FLAGS_RESERVED +#endif + #define NODEZONE(node, zone) ((node << ZONES_SHIFT) | zone) +#define ZONES_MASK ((1UL << ZONES_SHIFT) - 1) +#define NODES_MASK ((1UL << NODES_SHIFT) - 1) +#define ZONETABLE_MASK ((1UL << ZONETABLE_SHIFT) - 1) + static inline unsigned long page_zonenum(struct page *page) { - return (page->flags >> NODEZONE_SHIFT) & (~(~0UL << ZONES_SHIFT)); + return (page->flags >> ZONES_PGSHIFT) & ZONES_MASK; } static inline unsigned long page_to_nid(struct page *page) { - return (page->flags >> (NODEZONE_SHIFT + ZONES_SHIFT)); + return (page->flags >> NODES_PGSHIFT) & NODES_MASK; } struct zone; @@ -415,13 +437,26 @@ extern struct zone *zone_table[]; static inline struct zone *page_zone(struct page *page) { - return zone_table[page->flags >> NODEZONE_SHIFT]; + return zone_table[(page->flags >> ZONETABLE_PGSHIFT) & + ZONETABLE_MASK]; +} + +static inline void set_page_zone(struct page *page, unsigned long zone) +{ + page->flags &= ~(ZONES_MASK << ZONES_PGSHIFT); + page->flags |= (zone & ZONES_MASK) << ZONES_PGSHIFT; +} +static inline void set_page_node(struct page *page, unsigned long node) +{ + page->flags &= ~(NODES_MASK << NODES_PGSHIFT); + page->flags |= (node & NODES_MASK) << NODES_PGSHIFT; } -static inline void set_page_zone(struct page *page, unsigned long nodezone_num) +static inline void set_page_links(struct page *page, unsigned long zone, + unsigned long node) { - page->flags &= ~(~0UL << NODEZONE_SHIFT); - page->flags |= nodezone_num << NODEZONE_SHIFT; + set_page_zone(page, zone); + set_page_node(page, node); } #ifndef CONFIG_DISCONTIGMEM diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index b79633d3a97b..39e912708e2a 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -414,30 +414,25 @@ extern struct pglist_data contig_page_data; #include +#endif /* !CONFIG_DISCONTIGMEM */ + #if BITS_PER_LONG == 32 || defined(ARCH_HAS_ATOMIC_UNSIGNED) /* * with 32 bit page->flags field, we reserve 8 bits for node/zone info. * there are 3 zones (2 bits) and this leaves 8-2=6 bits for nodes. */ -#define MAX_NODES_SHIFT 6 +#define FLAGS_RESERVED 8 + #elif BITS_PER_LONG == 64 /* * with 64 bit flags field, there's plenty of room. */ -#define MAX_NODES_SHIFT 10 -#endif +#define FLAGS_RESERVED 32 -#endif /* !CONFIG_DISCONTIGMEM */ - -#if NODES_SHIFT > MAX_NODES_SHIFT -#error NODES_SHIFT > MAX_NODES_SHIFT -#endif +#else -/* There are currently 3 zones: DMA, Normal & Highmem, thus we need 2 bits */ -#define MAX_ZONES_SHIFT 2 +#error BITS_PER_LONG not defined -#if ZONES_SHIFT > MAX_ZONES_SHIFT -#error ZONES_SHIFT > MAX_ZONES_SHIFT #endif #endif /* !__ASSEMBLY__ */ diff --git a/mm/page_alloc.c b/mm/page_alloc.c index bf1dd8819097..1958358e29b0 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -1653,7 +1653,7 @@ void __init memmap_init_zone(unsigned long size, int nid, unsigned long zone, struct page *page; for (page = start; page < (start + size); page++) { - set_page_zone(page, NODEZONE(nid, zone)); + set_page_links(page, zone, nid); set_page_count(page, 0); reset_page_mapcount(page); SetPageReserved(page); -- GitLab From 5b505b90b2d54e526cc8d123bdef3b98c9f0bbc6 Mon Sep 17 00:00:00 2001 From: Dave Hansen Date: Thu, 23 Jun 2005 00:07:41 -0700 Subject: [PATCH 1272/3858] [PATCH] sparsemem base: teach discontig about sparse ranges discontig.c has some assumptions that mem_map[]s inside of a node are contiguous. Teach it to make sure that each region that it's bringing online is actually made up of valid ranges of ram. Written-by: Andy Whitcroft Signed-off-by: Dave Hansen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/mm/discontig.c | 14 ++++++++++++++ arch/i386/mm/init.c | 2 +- include/asm-i386/page.h | 2 ++ 3 files changed, 17 insertions(+), 1 deletion(-) diff --git a/arch/i386/mm/discontig.c b/arch/i386/mm/discontig.c index dcc71f969b01..088ca4722183 100644 --- a/arch/i386/mm/discontig.c +++ b/arch/i386/mm/discontig.c @@ -216,6 +216,7 @@ static unsigned long calculate_numa_remap_pages(void) { int nid; unsigned long size, reserve_pages = 0; + unsigned long pfn; for_each_online_node(nid) { /* @@ -234,6 +235,19 @@ static unsigned long calculate_numa_remap_pages(void) size = (size + LARGE_PAGE_BYTES - 1) / LARGE_PAGE_BYTES; /* now the roundup is correct, convert to PAGE_SIZE pages */ size = size * PTRS_PER_PTE; + + /* + * Validate the region we are allocating only contains valid + * pages. + */ + for (pfn = node_end_pfn[nid] - size; + pfn < node_end_pfn[nid]; pfn++) + if (!page_is_ram(pfn)) + break; + + if (pfn != node_end_pfn[nid]) + size = 0; + printk("Reserving %ld pages of KVA for lmem_map of node %d\n", size, nid); node_remap_size[nid] = size; diff --git a/arch/i386/mm/init.c b/arch/i386/mm/init.c index 8766c771bb45..666ca79fb50a 100644 --- a/arch/i386/mm/init.c +++ b/arch/i386/mm/init.c @@ -191,7 +191,7 @@ static inline int page_kills_ppro(unsigned long pagenr) extern int is_available_memory(efi_memory_desc_t *); -static inline int page_is_ram(unsigned long pagenr) +int page_is_ram(unsigned long pagenr) { int i; unsigned long addr, end; diff --git a/include/asm-i386/page.h b/include/asm-i386/page.h index 41400d342d44..8f3dded01bff 100644 --- a/include/asm-i386/page.h +++ b/include/asm-i386/page.h @@ -120,6 +120,8 @@ static __inline__ int get_order(unsigned long size) extern int sysctl_legacy_va_layout; +extern int page_is_ram(unsigned long pagenr); + #endif /* __ASSEMBLY__ */ #ifdef __ASSEMBLY__ -- GitLab From 3a9da7655d2d5b7f790a370328cf093440c80496 Mon Sep 17 00:00:00 2001 From: Dave Hansen Date: Thu, 23 Jun 2005 00:07:42 -0700 Subject: [PATCH 1273/3858] [PATCH] create mm/Kconfig for arch-independent memory options With sparsemem being introduced, we need a central place for new memory-related .config options: mm/Kconfig. This allows us to remove many of the duplicated arch-specific options. The new option, CONFIG_FLATMEM, is there to enable us to detangle NUMA and DISCONTIGMEM. This is a requirement for sparsemem because sparsemem uses the NUMA code without the presence of DISCONTIGMEM. The sparsemem patches use CONFIG_FLATMEM in generic code, so this patch is a requirement before applying them. Almost all places that used to do '#ifndef CONFIG_DISCONTIGMEM' should use '#ifdef CONFIG_FLATMEM' instead. Signed-off-by: Andy Whitcroft Signed-off-by: Dave Hansen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/Kconfig | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 mm/Kconfig diff --git a/mm/Kconfig b/mm/Kconfig new file mode 100644 index 000000000000..69caa9d8674e --- /dev/null +++ b/mm/Kconfig @@ -0,0 +1,25 @@ +choice + prompt "Memory model" + default FLATMEM + default SPARSEMEM if ARCH_SPARSEMEM_DEFAULT + default DISCONTIGMEM if ARCH_DISCONTIGMEM_DEFAULT + +config FLATMEM + bool "Flat Memory" + depends on !ARCH_DISCONTIGMEM_ENABLE || ARCH_FLATMEM_ENABLE + help + This option allows you to change some of the ways that + Linux manages its memory internally. Most users will + only have one option here: FLATMEM. This is normal + and a correct option. + + If unsure, choose this option over any other. + +config DISCONTIGMEM + bool "Discontigious Memory" + depends on ARCH_DISCONTIGMEM_ENABLE + help + If unsure, choose "Flat Memory" over this option. + +endchoice + -- GitLab From 3f22ab276b931b72ea04b184c155b34d0362bfc3 Mon Sep 17 00:00:00 2001 From: Dave Hansen Date: Thu, 23 Jun 2005 00:07:43 -0700 Subject: [PATCH 1274/3858] [PATCH] make each arch use mm/Kconfig For all architectures, this just means that you'll see a "Memory Model" choice in your architecture menu. For those that implement DISCONTIGMEM, you may eventually want to make your ARCH_DISCONTIGMEM_ENABLE a "def_bool y" and make your users select DISCONTIGMEM right out of the new choice menu. The only disadvantage might be if you have some specific things that you need in your help option to explain something about DISCONTIGMEM. Signed-off-by: Dave Hansen Signed-off-by: Adrian Bunk Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/alpha/Kconfig | 4 +++- arch/arm/Kconfig | 4 +++- arch/arm26/Kconfig | 2 ++ arch/cris/Kconfig | 2 ++ arch/frv/Kconfig | 2 ++ arch/h8300/Kconfig.cpu | 3 +++ arch/i386/Kconfig | 4 +++- arch/ia64/Kconfig | 4 +++- arch/m32r/Kconfig | 4 +++- arch/m68k/Kconfig | 2 ++ arch/m68knommu/Kconfig | 2 ++ arch/mips/Kconfig | 6 +++++- arch/parisc/Kconfig | 8 +++++++- arch/ppc/Kconfig | 2 ++ arch/ppc64/Kconfig | 4 +++- arch/s390/Kconfig | 2 ++ arch/sh/Kconfig | 8 +++++++- arch/sh64/Kconfig | 2 ++ arch/sparc/Kconfig | 2 ++ arch/sparc64/Kconfig | 2 ++ arch/um/Kconfig | 1 + arch/v850/Kconfig | 2 ++ arch/x86_64/Kconfig | 4 +++- 23 files changed, 66 insertions(+), 10 deletions(-) diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig index f7c96635d3b4..c5739d6309df 100644 --- a/arch/alpha/Kconfig +++ b/arch/alpha/Kconfig @@ -509,7 +509,7 @@ config NR_CPUS depends on SMP default "64" -config DISCONTIGMEM +config ARCH_DISCONTIGMEM_ENABLE bool "Discontiguous Memory Support (EXPERIMENTAL)" depends on EXPERIMENTAL help @@ -518,6 +518,8 @@ config DISCONTIGMEM or have huge holes in the physical address space for other reasons. See for more. +source "mm/Kconfig" + config NUMA bool "NUMA Support (EXPERIMENTAL)" depends on DISCONTIGMEM diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index ee8a9ad7bbd9..07ba77c19f6c 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -346,7 +346,7 @@ config PREEMPT Say Y here if you are building a kernel for a desktop, embedded or real-time system. Say N if you are unsure. -config DISCONTIGMEM +config ARCH_DISCONTIGMEM_ENABLE bool default (ARCH_LH7A40X && !LH7A40X_CONTIGMEM) help @@ -355,6 +355,8 @@ config DISCONTIGMEM or have huge holes in the physical address space for other reasons. See for more. +source "mm/Kconfig" + config LEDS bool "Timer and CPU usage LEDs" depends on ARCH_CDB89712 || ARCH_CO285 || ARCH_EBSA110 || \ diff --git a/arch/arm26/Kconfig b/arch/arm26/Kconfig index 6caed90661fc..dc0c1936969b 100644 --- a/arch/arm26/Kconfig +++ b/arch/arm26/Kconfig @@ -179,6 +179,8 @@ config CMDLINE time by entering them here. As a minimum, you should specify the memory size and the root device (e.g., mem=64M root=/dev/nfs). +source "mm/Kconfig" + endmenu source "drivers/base/Kconfig" diff --git a/arch/cris/Kconfig b/arch/cris/Kconfig index 4332ca348d51..f848e3761491 100644 --- a/arch/cris/Kconfig +++ b/arch/cris/Kconfig @@ -74,6 +74,8 @@ config PREEMPT Say Y here if you are building a kernel for a desktop, embedded or real-time system. Say N if you are unsure. +source mm/Kconfig + endmenu menu "Hardware setup" diff --git a/arch/frv/Kconfig b/arch/frv/Kconfig index 2b19372767eb..c93f95146cc2 100644 --- a/arch/frv/Kconfig +++ b/arch/frv/Kconfig @@ -74,6 +74,8 @@ config HIGHPTE with a lot of RAM, this can be wasteful of precious low memory. Setting this option will put user-space page tables in high memory. +source "mm/Kconfig" + choice prompt "uClinux kernel load address" depends on !MMU diff --git a/arch/h8300/Kconfig.cpu b/arch/h8300/Kconfig.cpu index d9dd62a565a9..a380167a13cf 100644 --- a/arch/h8300/Kconfig.cpu +++ b/arch/h8300/Kconfig.cpu @@ -180,4 +180,7 @@ config CPU_H8S config PREEMPT bool "Preemptible Kernel" default n + +source "mm/Kconfig" + endmenu diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig index 35ca3a17ed20..8e5242c8e09d 100644 --- a/arch/i386/Kconfig +++ b/arch/i386/Kconfig @@ -783,7 +783,7 @@ comment "NUMA (NUMA-Q) requires SMP, 64GB highmem support" comment "NUMA (Summit) requires SMP, 64GB highmem support, ACPI" depends on X86_SUMMIT && (!HIGHMEM64G || !ACPI) -config DISCONTIGMEM +config ARCH_DISCONTIGMEM_ENABLE bool depends on NUMA default y @@ -808,6 +808,8 @@ config HAVE_ARCH_ALLOC_REMAP depends on NUMA default y +source "mm/Kconfig" + config HIGHPTE bool "Allocate 3rd-level pagetables from highmem" depends on HIGHMEM4G || HIGHMEM64G diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index ce4dfa8b834d..9f6a46caba9b 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -197,7 +197,7 @@ config HOLES_IN_ZONE bool default y if VIRTUAL_MEM_MAP -config DISCONTIGMEM +config ARCH_DISCONTIGMEM_ENABLE bool "Discontiguous memory support" depends on (IA64_DIG || IA64_SGI_SN2 || IA64_GENERIC || IA64_HP_ZX1 || IA64_HP_ZX1_SWIOTLB) && NUMA && VIRTUAL_MEM_MAP default y if (IA64_SGI_SN2 || IA64_GENERIC) && NUMA @@ -300,6 +300,8 @@ config PREEMPT Say Y here if you are building a kernel for a desktop, embedded or real-time system. Say N if you are unsure. +source "mm/Kconfig" + config HAVE_DEC_LOCK bool depends on (SMP || PREEMPT) diff --git a/arch/m32r/Kconfig b/arch/m32r/Kconfig index 64c133344afe..42ca8a39798d 100644 --- a/arch/m32r/Kconfig +++ b/arch/m32r/Kconfig @@ -172,11 +172,13 @@ config NOHIGHMEM bool default y -config DISCONTIGMEM +config ARCH_DISCONTIGMEM_ENABLE bool "Internal RAM Support" depends on CHIP_M32700 || CHIP_M32102 || CHIP_VDEC2 || CHIP_OPSP default y +source "mm/Kconfig" + config IRAM_START hex "Internal memory start address (hex)" default "00f00000" diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig index d0713c7d9f0a..691a2469ff36 100644 --- a/arch/m68k/Kconfig +++ b/arch/m68k/Kconfig @@ -357,6 +357,8 @@ config 060_WRITETHROUGH is hardwired on. The 53c710 SCSI driver is known to suffer from this problem. +source "mm/Kconfig" + endmenu menu "General setup" diff --git a/arch/m68knommu/Kconfig b/arch/m68knommu/Kconfig index e729bd280623..dbfcdc8e6087 100644 --- a/arch/m68knommu/Kconfig +++ b/arch/m68knommu/Kconfig @@ -532,6 +532,8 @@ config ROMKERNEL endchoice +source "mm/Kconfig" + endmenu config ISA_DMA_API diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index ab9944693f1f..2710018ac809 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -492,7 +492,7 @@ config SGI_SN0_N_MODE which allows for more memory. Your system is most probably running in M-Mode, so you should say N here. -config DISCONTIGMEM +config ARCH_DISCONTIGMEM_ENABLE bool default y if SGI_IP27 help @@ -501,6 +501,10 @@ config DISCONTIGMEM or have huge holes in the physical address space for other reasons. See for more. +config ARCH_FLATMEM_DISABLE + def_bool y + depends on ARCH_DISCONTIGMEM_ENABLE + config NUMA bool "NUMA Support" depends on SGI_IP27 diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig index e7e7c56fc212..ab7cc4eb7fc1 100644 --- a/arch/parisc/Kconfig +++ b/arch/parisc/Kconfig @@ -148,7 +148,7 @@ config HOTPLUG_CPU default y if SMP select HOTPLUG -config DISCONTIGMEM +config ARCH_DISCONTIGMEM_ENABLE bool "Discontiguous memory support (EXPERIMENTAL)" depends on EXPERIMENTAL help @@ -157,6 +157,12 @@ config DISCONTIGMEM or have huge holes in the physical address space for other reasons. See for more. +config ARCH_FLATMEM_DISABLE + def_bool y + depends on ARCH_DISCONTIGMEM_ENABLE + +source "mm/Kconfig" + config PREEMPT bool # bool "Preemptible Kernel" diff --git a/arch/ppc/Kconfig b/arch/ppc/Kconfig index 10162b187bcf..848f43970a4b 100644 --- a/arch/ppc/Kconfig +++ b/arch/ppc/Kconfig @@ -905,6 +905,8 @@ config PREEMPT config HIGHMEM bool "High memory support" +source "mm/Kconfig" + source "fs/Kconfig.binfmt" config PROC_DEVICETREE diff --git a/arch/ppc64/Kconfig b/arch/ppc64/Kconfig index 0f1fa289744e..87344f324233 100644 --- a/arch/ppc64/Kconfig +++ b/arch/ppc64/Kconfig @@ -198,10 +198,12 @@ config HMT This option enables hardware multithreading on RS64 cpus. pSeries systems p620 and p660 have such a cpu type. -config DISCONTIGMEM +config ARCH_DISCONTIGMEM_ENABLE bool "Discontiguous Memory Support" depends on SMP && PPC_PSERIES +source "mm/Kconfig" + config NUMA bool "NUMA support" depends on DISCONTIGMEM diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index ab79af84699a..32696c1d9280 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -226,6 +226,8 @@ config WARN_STACK_SIZE This allows you to specify the maximum frame size a function may have without the compiler complaining about it. +source "mm/Kconfig" + comment "I/O subsystem configuration" config MACHCHK_WARNING diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 3468d5127223..ac2b865359b2 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -486,7 +486,7 @@ config CPU_SUBTYPE_ST40 depends on CPU_SUBTYPE_ST40STB1 || CPU_SUBTYPE_ST40GX1 default y -config DISCONTIGMEM +config ARCH_DISCONTIGMEM_ENABLE bool depends on SH_HP690 default y @@ -496,6 +496,12 @@ config DISCONTIGMEM or have huge holes in the physical address space for other reasons. See for more. +config ARCH_FLATMEM_DISABLE + def_bool y + depends on ARCH_DISCONTIGMEM_ENABLE + +source "mm/Kconfig" + config ZERO_PAGE_OFFSET hex "Zero page offset" default "0x00001000" if !(SH_MPC1211 || SH_SH03) diff --git a/arch/sh64/Kconfig b/arch/sh64/Kconfig index 76eb81fba45e..708e59736a4d 100644 --- a/arch/sh64/Kconfig +++ b/arch/sh64/Kconfig @@ -217,6 +217,8 @@ config PREEMPT bool "Preemptible Kernel (EXPERIMENTAL)" depends on EXPERIMENTAL +source "mm/Kconfig" + endmenu menu "Bus options (PCI, PCMCIA, EISA, MCA, ISA)" diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index 237f922520fd..310d3f0c445e 100644 --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -291,6 +291,8 @@ config PRINTER If you have more than 8 printers, you need to increase the LP_NO macro in lp.c and the PARPORT_MAX macro in parport.h. +source "mm/Kconfig" + endmenu source "drivers/base/Kconfig" diff --git a/arch/sparc64/Kconfig b/arch/sparc64/Kconfig index a72fd15d5ea8..e2b050eb3b96 100644 --- a/arch/sparc64/Kconfig +++ b/arch/sparc64/Kconfig @@ -484,6 +484,8 @@ config CMDLINE NOTE: This option WILL override the PROM bootargs setting! +source "mm/Kconfig" + endmenu source "drivers/base/Kconfig" diff --git a/arch/um/Kconfig b/arch/um/Kconfig index b8e952c88fd1..9469e77303e6 100644 --- a/arch/um/Kconfig +++ b/arch/um/Kconfig @@ -74,6 +74,7 @@ config MODE_SKAS option will shrink the UML binary slightly. source "arch/um/Kconfig_arch" +source "mm/Kconfig" config LD_SCRIPT_STATIC bool diff --git a/arch/v850/Kconfig b/arch/v850/Kconfig index 90cd4baa75ee..27febd6ffa80 100644 --- a/arch/v850/Kconfig +++ b/arch/v850/Kconfig @@ -218,6 +218,8 @@ menu "Processor type and features" a lot of RAM, and you need to able to allocate very large contiguous chunks. If unsure, say N. +source "mm/Kconfig" + endmenu diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig index 289f448ac89c..9f5b99e7b1eb 100644 --- a/arch/x86_64/Kconfig +++ b/arch/x86_64/Kconfig @@ -265,7 +265,7 @@ config NUMA_EMU into virtual nodes when booted with "numa=fake=N", where N is the number of nodes. This is only useful for debugging. -config DISCONTIGMEM +config ARCH_DISCONTIGMEM_ENABLE bool depends on NUMA default y @@ -274,6 +274,8 @@ config NUMA bool default n +source "mm/Kconfig" + config HAVE_DEC_LOCK bool depends on SMP -- GitLab From 0e19243e9a19ef8e5994852671bd06bb51630811 Mon Sep 17 00:00:00 2001 From: Dave Hansen Date: Thu, 23 Jun 2005 00:07:45 -0700 Subject: [PATCH 1275/3858] [PATCH] update all defconfigs for ARCH_DISCONTIGMEM_ENABLE This will at least suppress one prompt that users would have received the first time they compile with the new DISCONTIG arch option. They'll still get the "Memory Model" prompt, but 99% of them will have the default work there. Signed-off-by: Dave Hansen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/alpha/defconfig | 2 +- arch/ia64/configs/sn2_defconfig | 2 +- arch/ia64/defconfig | 2 +- arch/mips/configs/ip27_defconfig | 2 +- arch/ppc64/configs/pSeries_defconfig | 2 +- arch/ppc64/defconfig | 2 +- 6 files changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/alpha/defconfig b/arch/alpha/defconfig index 5e39b7a7c8f4..6da9c3dbde44 100644 --- a/arch/alpha/defconfig +++ b/arch/alpha/defconfig @@ -96,7 +96,7 @@ CONFIG_ALPHA_CORE_AGP=y CONFIG_ALPHA_BROKEN_IRQ_MASK=y CONFIG_EISA=y # CONFIG_SMP is not set -# CONFIG_DISCONTIGMEM is not set +# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set CONFIG_VERBOSE_MCHECK=y CONFIG_VERBOSE_MCHECK_ON=1 CONFIG_PCI_LEGACY_PROC=y diff --git a/arch/ia64/configs/sn2_defconfig b/arch/ia64/configs/sn2_defconfig index a01bb02d074d..487d2e36b0a6 100644 --- a/arch/ia64/configs/sn2_defconfig +++ b/arch/ia64/configs/sn2_defconfig @@ -78,7 +78,7 @@ CONFIG_IA64_L1_CACHE_SHIFT=7 CONFIG_NUMA=y CONFIG_VIRTUAL_MEM_MAP=y CONFIG_HOLES_IN_ZONE=y -CONFIG_DISCONTIGMEM=y +CONFIG_ARCH_DISCONTIGMEM_ENABLE=y # CONFIG_IA64_CYCLONE is not set CONFIG_IOSAPIC=y CONFIG_IA64_SGI_SN_SIM=y diff --git a/arch/ia64/defconfig b/arch/ia64/defconfig index 7be8096e0561..8444add76380 100644 --- a/arch/ia64/defconfig +++ b/arch/ia64/defconfig @@ -84,7 +84,7 @@ CONFIG_IA64_L1_CACHE_SHIFT=7 CONFIG_NUMA=y CONFIG_VIRTUAL_MEM_MAP=y CONFIG_HOLES_IN_ZONE=y -CONFIG_DISCONTIGMEM=y +CONFIG_ARCH_DISCONTIGMEM_ENABLE=y CONFIG_IA64_CYCLONE=y CONFIG_IOSAPIC=y CONFIG_FORCE_MAX_ZONEORDER=18 diff --git a/arch/mips/configs/ip27_defconfig b/arch/mips/configs/ip27_defconfig index 13472292d0ec..b5bab3a42fc4 100644 --- a/arch/mips/configs/ip27_defconfig +++ b/arch/mips/configs/ip27_defconfig @@ -82,7 +82,7 @@ CONFIG_STOP_MACHINE=y # CONFIG_SGI_IP22 is not set CONFIG_SGI_IP27=y # CONFIG_SGI_SN0_N_MODE is not set -CONFIG_DISCONTIGMEM=y +CONFIG_ARCH_DISCONTIGMEM_ENABLE=y CONFIG_NUMA=y # CONFIG_MAPPED_KERNEL is not set # CONFIG_REPLICATE_KTEXT is not set diff --git a/arch/ppc64/configs/pSeries_defconfig b/arch/ppc64/configs/pSeries_defconfig index 3eb5ef25d3a3..d0db8b5966c0 100644 --- a/arch/ppc64/configs/pSeries_defconfig +++ b/arch/ppc64/configs/pSeries_defconfig @@ -88,7 +88,7 @@ CONFIG_IBMVIO=y CONFIG_IOMMU_VMERGE=y CONFIG_SMP=y CONFIG_NR_CPUS=128 -CONFIG_DISCONTIGMEM=y +CONFIG_ARCH_DISCONTIGMEM_ENABLE=y CONFIG_NUMA=y CONFIG_SCHED_SMT=y # CONFIG_PREEMPT is not set diff --git a/arch/ppc64/defconfig b/arch/ppc64/defconfig index 2f31bf3046f9..b8e2066dde77 100644 --- a/arch/ppc64/defconfig +++ b/arch/ppc64/defconfig @@ -89,7 +89,7 @@ CONFIG_BOOTX_TEXT=y CONFIG_IOMMU_VMERGE=y CONFIG_SMP=y CONFIG_NR_CPUS=32 -CONFIG_DISCONTIGMEM=y +CONFIG_ARCH_DISCONTIGMEM_ENABLE=y # CONFIG_NUMA is not set # CONFIG_SCHED_SMT is not set # CONFIG_PREEMPT is not set -- GitLab From 93b7504e3e6c1d98586854806e51bea329ea3aa9 Mon Sep 17 00:00:00 2001 From: Dave Hansen Date: Thu, 23 Jun 2005 00:07:47 -0700 Subject: [PATCH 1276/3858] [PATCH] Introduce new Kconfig option for NUMA or DISCONTIG There is some confusion that arose when working on SPARSEMEM patch between what is needed for DISCONTIG vs. NUMA. Multiple pg_data_t's are needed for DISCONTIGMEM or NUMA, independently. All of the current NUMA implementations require an implementation of DISCONTIG. Because of this, quite a lot of code which is really needed for NUMA is actually under DISCONTIG #ifdefs. For SPARSEMEM, we changed some of these #ifdefs to CONFIG_NUMA, but that broke the DISCONTIG=y and NUMA=n case. Introducing this new NEED_MULTIPLE_NODES config option allows code that is needed for both NUMA or DISCONTIG to be separated out from code that is specific to DISCONTIG. One great advantage of this approach is that it doesn't require every architecture to be converted over. All of the current implementations should "just work", only the ones implementing SPARSEMEM will have to be fixed up. The change to free_area_init() makes it work inside, or out of the new config option. Signed-off-by: Dave Hansen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/mmzone.h | 6 +++--- mm/Kconfig | 8 ++++++++ mm/page_alloc.c | 6 +++--- 3 files changed, 14 insertions(+), 6 deletions(-) diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 39e912708e2a..95f4a780ea66 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -402,7 +402,7 @@ int lowmem_reserve_ratio_sysctl_handler(struct ctl_table *, int, struct file *, /* Returns the number of the current Node. */ #define numa_node_id() (cpu_to_node(raw_smp_processor_id())) -#ifndef CONFIG_DISCONTIGMEM +#ifndef CONFIG_NEED_MULTIPLE_NODES extern struct pglist_data contig_page_data; #define NODE_DATA(nid) (&contig_page_data) @@ -410,11 +410,11 @@ extern struct pglist_data contig_page_data; #define MAX_NODES_SHIFT 1 #define pfn_to_nid(pfn) (0) -#else /* CONFIG_DISCONTIGMEM */ +#else /* CONFIG_NEED_MULTIPLE_NODES */ #include -#endif /* !CONFIG_DISCONTIGMEM */ +#endif /* !CONFIG_NEED_MULTIPLE_NODES */ #if BITS_PER_LONG == 32 || defined(ARCH_HAS_ATOMIC_UNSIGNED) /* diff --git a/mm/Kconfig b/mm/Kconfig index 69caa9d8674e..15c131393639 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -23,3 +23,11 @@ config DISCONTIGMEM endchoice +# +# Both the NUMA code and DISCONTIGMEM use arrays of pg_data_t's +# to represent different areas of memory. This variable allows +# those dependencies to exist individually. +# +config NEED_MULTIPLE_NODES + def_bool y + depends on DISCONTIGMEM || NUMA diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 1958358e29b0..20e239599db0 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -1972,18 +1972,18 @@ void __init free_area_init_node(int nid, struct pglist_data *pgdat, free_area_init_core(pgdat, zones_size, zholes_size); } -#ifndef CONFIG_DISCONTIGMEM +#ifndef CONFIG_NEED_MULTIPLE_NODES static bootmem_data_t contig_bootmem_data; struct pglist_data contig_page_data = { .bdata = &contig_bootmem_data }; EXPORT_SYMBOL(contig_page_data); +#endif void __init free_area_init(unsigned long *zones_size) { - free_area_init_node(0, &contig_page_data, zones_size, + free_area_init_node(0, NODE_DATA(0), zones_size, __pa(PAGE_OFFSET) >> PAGE_SHIFT, NULL); } -#endif #ifdef CONFIG_PROC_FS -- GitLab From 44d0f805c77902a22dda244fd092b4567066b2b9 Mon Sep 17 00:00:00 2001 From: Dave Hansen Date: Thu, 23 Jun 2005 00:07:47 -0700 Subject: [PATCH 1277/3858] [PATCH] sparsemem: fix minor "defaults" issue in mm/Kconfig The following patch applies on top of 2.6.12-rc2-mm1. It fixes a minor user interaction issue, and an early reference to SPARSEMEM. This "choice" menu would always default to FLATMEM, as it was listed first. Move it to the end so that the other defaults have a chance first. Signed-off-by: Dave Hansen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/Kconfig | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/mm/Kconfig b/mm/Kconfig index 15c131393639..0320f066228c 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -1,8 +1,7 @@ choice prompt "Memory model" - default FLATMEM - default SPARSEMEM if ARCH_SPARSEMEM_DEFAULT default DISCONTIGMEM if ARCH_DISCONTIGMEM_DEFAULT + default FLATMEM config FLATMEM bool "Flat Memory" -- GitLab From 074ccf8016b61f4b40066f8d737ab31e17a6afd1 Mon Sep 17 00:00:00 2001 From: Dave Hansen Date: Thu, 23 Jun 2005 00:07:48 -0700 Subject: [PATCH 1278/3858] [PATCH] mm/Kconfig: kill unused ARCH_FLATMEM_DISABLE This used to be used to disable FLATMEM selection, but I decided to change it to be done generically when DISCONTIG is enabled. The option is unused, so this kills it. Signed-off-by: Dave Hansen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/mips/Kconfig | 4 ---- arch/parisc/Kconfig | 4 ---- arch/sh/Kconfig | 4 ---- 3 files changed, 12 deletions(-) diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 2710018ac809..94f5a8eb2c22 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -501,10 +501,6 @@ config ARCH_DISCONTIGMEM_ENABLE or have huge holes in the physical address space for other reasons. See for more. -config ARCH_FLATMEM_DISABLE - def_bool y - depends on ARCH_DISCONTIGMEM_ENABLE - config NUMA bool "NUMA Support" depends on SGI_IP27 diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig index ab7cc4eb7fc1..ce327c799b44 100644 --- a/arch/parisc/Kconfig +++ b/arch/parisc/Kconfig @@ -157,10 +157,6 @@ config ARCH_DISCONTIGMEM_ENABLE or have huge holes in the physical address space for other reasons. See for more. -config ARCH_FLATMEM_DISABLE - def_bool y - depends on ARCH_DISCONTIGMEM_ENABLE - source "mm/Kconfig" config PREEMPT diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index ac2b865359b2..a7c8bfc11604 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -496,10 +496,6 @@ config ARCH_DISCONTIGMEM_ENABLE or have huge holes in the physical address space for other reasons. See for more. -config ARCH_FLATMEM_DISABLE - def_bool y - depends on ARCH_DISCONTIGMEM_ENABLE - source "mm/Kconfig" config ZERO_PAGE_OFFSET -- GitLab From e1785e85b9c81c67b581b511ee4efac6c81e9edb Mon Sep 17 00:00:00 2001 From: Dave Hansen Date: Thu, 23 Jun 2005 00:07:49 -0700 Subject: [PATCH 1279/3858] [PATCH] mm/Kconfig: hide "Memory Model" selection menu I got some feedback from users who think that the new "Memory Model" menu is a little invasive. This patch will hide that menu, except when CONFIG_EXPERIMENTAL is enabled *or* when an individual architecture wants it. An individual arch may want to enable it because they've removed their arch-specific DISCONTIG prompt in favor of the mm/Kconfig one. Signed-off-by: Dave Hansen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/Kconfig | 21 +++++++++++++++++---- 1 file changed, 17 insertions(+), 4 deletions(-) diff --git a/mm/Kconfig b/mm/Kconfig index 0320f066228c..7d3a0054cba1 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -1,9 +1,14 @@ +config SELECT_MEMORY_MODEL + def_bool y + depends on EXPERIMENTAL || ARCH_SELECT_MEMORY_MODEL + choice prompt "Memory model" - default DISCONTIGMEM if ARCH_DISCONTIGMEM_DEFAULT - default FLATMEM + depends on SELECT_MEMORY_MODEL + default DISCONTIGMEM_MANUAL if ARCH_DISCONTIGMEM_DEFAULT + default FLATMEM_MANUAL -config FLATMEM +config FLATMEM_MANUAL bool "Flat Memory" depends on !ARCH_DISCONTIGMEM_ENABLE || ARCH_FLATMEM_ENABLE help @@ -14,7 +19,7 @@ config FLATMEM If unsure, choose this option over any other. -config DISCONTIGMEM +config DISCONTIGMEM_MANUAL bool "Discontigious Memory" depends on ARCH_DISCONTIGMEM_ENABLE help @@ -22,6 +27,14 @@ config DISCONTIGMEM endchoice +config DISCONTIGMEM + def_bool y + depends on (!SELECT_MEMORY_MODEL && ARCH_DISCONTIGMEM_ENABLE) || DISCONTIGMEM_MANUAL + +config FLATMEM + def_bool y + depends on !DISCONTIGMEM || FLATMEM_MANUAL + # # Both the NUMA code and DISCONTIGMEM use arrays of pg_data_t's # to represent different areas of memory. This variable allows -- GitLab From 785dcd44b60ec8ede76fed0af54333ab5f3e848c Mon Sep 17 00:00:00 2001 From: Dave Hansen Date: Thu, 23 Jun 2005 00:07:50 -0700 Subject: [PATCH 1280/3858] [PATCH] mm/Kconfig: give DISCONTIG more help text This gives DISCONTIGMEM a bit more help text to explain what it does, not just when to choose it. Signed-off-by: Dave Hansen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/Kconfig | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/mm/Kconfig b/mm/Kconfig index 7d3a0054cba1..8283685f3bb3 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -23,6 +23,16 @@ config DISCONTIGMEM_MANUAL bool "Discontigious Memory" depends on ARCH_DISCONTIGMEM_ENABLE help + This option provides enhanced support for discontiguous + memory systems, over FLATMEM. These systems have holes + in their physical address spaces, and this option provides + more efficient handling of these holes. However, the vast + majority of hardware has quite flat address spaces, and + can have degraded performance from extra overhead that + this option imposes. + + Many NUMA configurations will have this as the only option. + If unsure, choose "Flat Memory" over this option. endchoice -- GitLab From 368a0a3afad08069b2679ecaff80fc18c10a6e2a Mon Sep 17 00:00:00 2001 From: Mike Kravetz Date: Thu, 23 Jun 2005 00:07:51 -0700 Subject: [PATCH 1281/3858] [PATCH] ppc64: Kconfig memory models This patch changes some of the default behavior in the ppc64 Kconfig file that was recently changed/added to 2.6.12-rc2-mm1 by Dave Hansen in preparation for SPARSEMEM. Patch allows the display of both FLAT and DISCONTIG models on pseries. As before, default is DISCONTIG for SMP and PSERIES and FLAT for others. Signed-off-by: Mike Kravetz Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc64/Kconfig | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/arch/ppc64/Kconfig b/arch/ppc64/Kconfig index 87344f324233..011b5c0bf1d0 100644 --- a/arch/ppc64/Kconfig +++ b/arch/ppc64/Kconfig @@ -199,9 +199,16 @@ config HMT pSeries systems p620 and p660 have such a cpu type. config ARCH_DISCONTIGMEM_ENABLE - bool "Discontiguous Memory Support" + def_bool y depends on SMP && PPC_PSERIES +config ARCH_DISCONTIGMEM_DEFAULT + def_bool y + depends on ARCH_DISCONTIGMEM_ENABLE + +config ARCH_FLATMEM_ENABLE + def_bool y + source "mm/Kconfig" config NUMA -- GitLab From b159d43fbf7eaaac6ecc647f51cf4257332db47b Mon Sep 17 00:00:00 2001 From: Andy Whitcroft Date: Thu, 23 Jun 2005 00:07:52 -0700 Subject: [PATCH 1282/3858] [PATCH] generify early_pfn_to_nid Provide a default implementation for early_pfn_to_nid returning node 0. Allow architectures to override this with their own implementation out of asm/mmzone.h. Signed-off-by: Andy Whitcroft Signed-off-by: Dave Hansen Signed-off-by: Martin Bligh Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/Kconfig | 4 ++++ include/asm-i386/mmzone.h | 3 +++ include/linux/mmzone.h | 4 ++++ 3 files changed, 11 insertions(+) diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig index 8e5242c8e09d..a8128f997339 100644 --- a/arch/i386/Kconfig +++ b/arch/i386/Kconfig @@ -810,6 +810,10 @@ config HAVE_ARCH_ALLOC_REMAP source "mm/Kconfig" +config HAVE_ARCH_EARLY_PFN_TO_NID + bool + default y + config HIGHPTE bool "Allocate 3rd-level pagetables from highmem" depends on HIGHMEM4G || HIGHMEM64G diff --git a/include/asm-i386/mmzone.h b/include/asm-i386/mmzone.h index 9cec191f462c..48e46d403aa6 100644 --- a/include/asm-i386/mmzone.h +++ b/include/asm-i386/mmzone.h @@ -143,4 +143,7 @@ static inline void get_memcfg_numa(void) } #endif /* CONFIG_DISCONTIGMEM */ + +extern int early_pfn_to_nid(unsigned long pfn); + #endif /* _ASM_MMZONE_H_ */ diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 95f4a780ea66..6ef07de98d69 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -435,6 +435,10 @@ extern struct pglist_data contig_page_data; #endif +#ifndef CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID +#define early_pfn_to_nid(nid) (0UL) +#endif + #endif /* !__ASSEMBLY__ */ #endif /* __KERNEL__ */ #endif /* _LINUX_MMZONE_H */ -- GitLab From af705362ab6018071310c5fcd436a6b457517d5f Mon Sep 17 00:00:00 2001 From: Andy Whitcroft Date: Thu, 23 Jun 2005 00:07:53 -0700 Subject: [PATCH 1283/3858] [PATCH] generify memory present Allow architectures to indicate that they will be providing hooks to indice installed memory areas, memory_present(). Provide prototypes for the i386 implementation. Signed-off-by: Andy Whitcroft Signed-off-by: Dave Hansen Signed-off-by: Martin Bligh Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/Kconfig | 2 +- mm/Kconfig | 4 ++++ 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig index a8128f997339..3b7248126d29 100644 --- a/arch/i386/Kconfig +++ b/arch/i386/Kconfig @@ -793,7 +793,7 @@ config HAVE_ARCH_BOOTMEM_NODE depends on NUMA default y -config HAVE_MEMORY_PRESENT +config ARCH_HAVE_MEMORY_PRESENT bool depends on DISCONTIGMEM default y diff --git a/mm/Kconfig b/mm/Kconfig index 8283685f3bb3..5127441561b4 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -53,3 +53,7 @@ config FLATMEM config NEED_MULTIPLE_NODES def_bool y depends on DISCONTIGMEM || NUMA + +config HAVE_MEMORY_PRESENT + def_bool y + depends on ARCH_HAVE_MEMORY_PRESENT -- GitLab From d41dee369bff3b9dcb6328d4d822926c28cc2594 Mon Sep 17 00:00:00 2001 From: Andy Whitcroft Date: Thu, 23 Jun 2005 00:07:54 -0700 Subject: [PATCH 1284/3858] [PATCH] sparsemem memory model Sparsemem abstracts the use of discontiguous mem_maps[]. This kind of mem_map[] is needed by discontiguous memory machines (like in the old CONFIG_DISCONTIGMEM case) as well as memory hotplug systems. Sparsemem replaces DISCONTIGMEM when enabled, and it is hoped that it can eventually become a complete replacement. A significant advantage over DISCONTIGMEM is that it's completely separated from CONFIG_NUMA. When producing this patch, it became apparent in that NUMA and DISCONTIG are often confused. Another advantage is that sparse doesn't require each NUMA node's ranges to be contiguous. It can handle overlapping ranges between nodes with no problems, where DISCONTIGMEM currently throws away that memory. Sparsemem uses an array to provide different pfn_to_page() translations for each SECTION_SIZE area of physical memory. This is what allows the mem_map[] to be chopped up. In order to do quick pfn_to_page() operations, the section number of the page is encoded in page->flags. Part of the sparsemem infrastructure enables sharing of these bits more dynamically (at compile-time) between the page_zone() and sparsemem operations. However, on 32-bit architectures, the number of bits is quite limited, and may require growing the size of the page->flags type in certain conditions. Several things might force this to occur: a decrease in the SECTION_SIZE (if you want to hotplug smaller areas of memory), an increase in the physical address space, or an increase in the number of used page->flags. One thing to note is that, once sparsemem is present, the NUMA node information no longer needs to be stored in the page->flags. It might provide speed increases on certain platforms and will be stored there if there is room. But, if out of room, an alternate (theoretically slower) mechanism is used. This patch introduces CONFIG_FLATMEM. It is used in almost all cases where there used to be an #ifndef DISCONTIG, because SPARSEMEM and DISCONTIGMEM often have to compile out the same areas of code. Signed-off-by: Andy Whitcroft Signed-off-by: Dave Hansen Signed-off-by: Martin Bligh Signed-off-by: Adrian Bunk Signed-off-by: Yasunori Goto Signed-off-by: Bob Picco Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/Kconfig | 1 + include/linux/mm.h | 92 ++++++++++++++++++++++++++++++++-------- include/linux/mmzone.h | 96 ++++++++++++++++++++++++++++++++++++++++++ include/linux/numa.h | 2 +- mm/Kconfig | 38 +++++++++++++++-- mm/Makefile | 1 + mm/bootmem.c | 9 +++- mm/memory.c | 2 +- mm/page_alloc.c | 39 +++++++++++++---- mm/sparse.c | 85 +++++++++++++++++++++++++++++++++++++ 10 files changed, 332 insertions(+), 33 deletions(-) create mode 100644 mm/sparse.c diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig index 3b7248126d29..f0064b5e3702 100644 --- a/arch/i386/Kconfig +++ b/arch/i386/Kconfig @@ -813,6 +813,7 @@ source "mm/Kconfig" config HAVE_ARCH_EARLY_PFN_TO_NID bool default y + depends on NUMA config HIGHPTE bool "Allocate 3rd-level pagetables from highmem" diff --git a/include/linux/mm.h b/include/linux/mm.h index 57b2ead51dba..6eb7f48317f8 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -397,40 +397,80 @@ static inline void put_page(struct page *page) * sets it, so none of the operations on it need to be atomic. */ -/* Page flags: | NODE | ZONE | ... | FLAGS | */ -#define NODES_PGOFF ((sizeof(page_flags_t)*8) - NODES_SHIFT) -#define ZONES_PGOFF (NODES_PGOFF - ZONES_SHIFT) + +/* + * page->flags layout: + * + * There are three possibilities for how page->flags get + * laid out. The first is for the normal case, without + * sparsemem. The second is for sparsemem when there is + * plenty of space for node and section. The last is when + * we have run out of space and have to fall back to an + * alternate (slower) way of determining the node. + * + * No sparsemem: | NODE | ZONE | ... | FLAGS | + * with space for node: | SECTION | NODE | ZONE | ... | FLAGS | + * no space for node: | SECTION | ZONE | ... | FLAGS | + */ +#ifdef CONFIG_SPARSEMEM +#define SECTIONS_WIDTH SECTIONS_SHIFT +#else +#define SECTIONS_WIDTH 0 +#endif + +#define ZONES_WIDTH ZONES_SHIFT + +#if SECTIONS_WIDTH+ZONES_WIDTH+NODES_SHIFT <= FLAGS_RESERVED +#define NODES_WIDTH NODES_SHIFT +#else +#define NODES_WIDTH 0 +#endif + +/* Page flags: | [SECTION] | [NODE] | ZONE | ... | FLAGS | */ +#define SECTIONS_PGOFF ((sizeof(page_flags_t)*8) - SECTIONS_WIDTH) +#define NODES_PGOFF (SECTIONS_PGOFF - NODES_WIDTH) +#define ZONES_PGOFF (NODES_PGOFF - ZONES_WIDTH) + +/* + * We are going to use the flags for the page to node mapping if its in + * there. This includes the case where there is no node, so it is implicit. + */ +#define FLAGS_HAS_NODE (NODES_WIDTH > 0 || NODES_SHIFT == 0) + +#ifndef PFN_SECTION_SHIFT +#define PFN_SECTION_SHIFT 0 +#endif /* * Define the bit shifts to access each section. For non-existant * sections we define the shift as 0; that plus a 0 mask ensures * the compiler will optimise away reference to them. */ -#define NODES_PGSHIFT (NODES_PGOFF * (NODES_SHIFT != 0)) -#define ZONES_PGSHIFT (ZONES_PGOFF * (ZONES_SHIFT != 0)) +#define SECTIONS_PGSHIFT (SECTIONS_PGOFF * (SECTIONS_WIDTH != 0)) +#define NODES_PGSHIFT (NODES_PGOFF * (NODES_WIDTH != 0)) +#define ZONES_PGSHIFT (ZONES_PGOFF * (ZONES_WIDTH != 0)) -/* NODE:ZONE is used to lookup the zone from a page. */ +/* NODE:ZONE or SECTION:ZONE is used to lookup the zone from a page. */ +#if FLAGS_HAS_NODE #define ZONETABLE_SHIFT (NODES_SHIFT + ZONES_SHIFT) +#else +#define ZONETABLE_SHIFT (SECTIONS_SHIFT + ZONES_SHIFT) +#endif #define ZONETABLE_PGSHIFT ZONES_PGSHIFT -#if NODES_SHIFT+ZONES_SHIFT > FLAGS_RESERVED -#error NODES_SHIFT+ZONES_SHIFT > FLAGS_RESERVED +#if SECTIONS_WIDTH+NODES_WIDTH+ZONES_WIDTH > FLAGS_RESERVED +#error SECTIONS_WIDTH+NODES_WIDTH+ZONES_WIDTH > FLAGS_RESERVED #endif -#define NODEZONE(node, zone) ((node << ZONES_SHIFT) | zone) - -#define ZONES_MASK ((1UL << ZONES_SHIFT) - 1) -#define NODES_MASK ((1UL << NODES_SHIFT) - 1) +#define ZONES_MASK ((1UL << ZONES_WIDTH) - 1) +#define NODES_MASK ((1UL << NODES_WIDTH) - 1) +#define SECTIONS_MASK ((1UL << SECTIONS_WIDTH) - 1) #define ZONETABLE_MASK ((1UL << ZONETABLE_SHIFT) - 1) static inline unsigned long page_zonenum(struct page *page) { return (page->flags >> ZONES_PGSHIFT) & ZONES_MASK; } -static inline unsigned long page_to_nid(struct page *page) -{ - return (page->flags >> NODES_PGSHIFT) & NODES_MASK; -} struct zone; extern struct zone *zone_table[]; @@ -441,6 +481,18 @@ static inline struct zone *page_zone(struct page *page) ZONETABLE_MASK]; } +static inline unsigned long page_to_nid(struct page *page) +{ + if (FLAGS_HAS_NODE) + return (page->flags >> NODES_PGSHIFT) & NODES_MASK; + else + return page_zone(page)->zone_pgdat->node_id; +} +static inline unsigned long page_to_section(struct page *page) +{ + return (page->flags >> SECTIONS_PGSHIFT) & SECTIONS_MASK; +} + static inline void set_page_zone(struct page *page, unsigned long zone) { page->flags &= ~(ZONES_MASK << ZONES_PGSHIFT); @@ -451,12 +503,18 @@ static inline void set_page_node(struct page *page, unsigned long node) page->flags &= ~(NODES_MASK << NODES_PGSHIFT); page->flags |= (node & NODES_MASK) << NODES_PGSHIFT; } +static inline void set_page_section(struct page *page, unsigned long section) +{ + page->flags &= ~(SECTIONS_MASK << SECTIONS_PGSHIFT); + page->flags |= (section & SECTIONS_MASK) << SECTIONS_PGSHIFT; +} static inline void set_page_links(struct page *page, unsigned long zone, - unsigned long node) + unsigned long node, unsigned long pfn) { set_page_zone(page, zone); set_page_node(page, node); + set_page_section(page, pfn_to_section_nr(pfn)); } #ifndef CONFIG_DISCONTIGMEM diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 6ef07de98d69..19860d317ec2 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -269,7 +269,9 @@ typedef struct pglist_data { struct zone node_zones[MAX_NR_ZONES]; struct zonelist node_zonelists[GFP_ZONETYPES]; int nr_zones; +#ifdef CONFIG_FLAT_NODE_MEM_MAP struct page *node_mem_map; +#endif struct bootmem_data *bdata; unsigned long node_start_pfn; unsigned long node_present_pages; /* total number of physical pages */ @@ -284,7 +286,11 @@ typedef struct pglist_data { #define node_present_pages(nid) (NODE_DATA(nid)->node_present_pages) #define node_spanned_pages(nid) (NODE_DATA(nid)->node_spanned_pages) +#ifdef CONFIG_FLAT_NODE_MEM_MAP #define pgdat_page_nr(pgdat, pagenr) ((pgdat)->node_mem_map + (pagenr)) +#else +#define pgdat_page_nr(pgdat, pagenr) pfn_to_page((pgdat)->node_start_pfn + (pagenr)) +#endif #define nid_page_nr(nid, pagenr) pgdat_page_nr(NODE_DATA(nid),(pagenr)) extern struct pglist_data *pgdat_list; @@ -416,6 +422,10 @@ extern struct pglist_data contig_page_data; #endif /* !CONFIG_NEED_MULTIPLE_NODES */ +#ifdef CONFIG_SPARSEMEM +#include +#endif + #if BITS_PER_LONG == 32 || defined(ARCH_HAS_ATOMIC_UNSIGNED) /* * with 32 bit page->flags field, we reserve 8 bits for node/zone info. @@ -439,6 +449,92 @@ extern struct pglist_data contig_page_data; #define early_pfn_to_nid(nid) (0UL) #endif +#define pfn_to_section_nr(pfn) ((pfn) >> PFN_SECTION_SHIFT) +#define section_nr_to_pfn(sec) ((sec) << PFN_SECTION_SHIFT) + +#ifdef CONFIG_SPARSEMEM + +/* + * SECTION_SHIFT #bits space required to store a section # + * + * PA_SECTION_SHIFT physical address to/from section number + * PFN_SECTION_SHIFT pfn to/from section number + */ +#define SECTIONS_SHIFT (MAX_PHYSMEM_BITS - SECTION_SIZE_BITS) + +#define PA_SECTION_SHIFT (SECTION_SIZE_BITS) +#define PFN_SECTION_SHIFT (SECTION_SIZE_BITS - PAGE_SHIFT) + +#define NR_MEM_SECTIONS (1UL << SECTIONS_SHIFT) + +#define PAGES_PER_SECTION (1UL << PFN_SECTION_SHIFT) +#define PAGE_SECTION_MASK (~(PAGES_PER_SECTION-1)) + +#if (MAX_ORDER - 1 + PAGE_SHIFT) > SECTION_SIZE_BITS +#error Allocator MAX_ORDER exceeds SECTION_SIZE +#endif + +struct page; +struct mem_section { + struct page *section_mem_map; +}; + +extern struct mem_section mem_section[NR_MEM_SECTIONS]; + +/* + * Given a kernel address, find the home node of the underlying memory. + */ +#define kvaddr_to_nid(kaddr) pfn_to_nid(__pa(kaddr) >> PAGE_SHIFT) + +static inline struct mem_section *__pfn_to_section(unsigned long pfn) +{ + return &mem_section[pfn_to_section_nr(pfn)]; +} + +#define pfn_to_page(pfn) \ +({ \ + unsigned long __pfn = (pfn); \ + __pfn_to_section(__pfn)->section_mem_map + __pfn; \ +}) +#define page_to_pfn(page) \ +({ \ + page - mem_section[page_to_section(page)].section_mem_map; \ +}) + +static inline int pfn_valid(unsigned long pfn) +{ + if (pfn_to_section_nr(pfn) >= NR_MEM_SECTIONS) + return 0; + return mem_section[pfn_to_section_nr(pfn)].section_mem_map != 0; +} + +/* + * These are _only_ used during initialisation, therefore they + * can use __initdata ... They could have names to indicate + * this restriction. + */ +#ifdef CONFIG_NUMA +#define pfn_to_nid early_pfn_to_nid +#endif + +#define pfn_to_pgdat(pfn) \ +({ \ + NODE_DATA(pfn_to_nid(pfn)); \ +}) + +#define early_pfn_valid(pfn) pfn_valid(pfn) +void sparse_init(void); +#else +#define sparse_init() do {} while (0) +#endif /* CONFIG_SPARSEMEM */ + +#ifndef early_pfn_valid +#define early_pfn_valid(pfn) (1) +#endif + +void memory_present(int nid, unsigned long start, unsigned long end); +unsigned long __init node_memmap_size_bytes(int, unsigned long, unsigned long); + #endif /* !__ASSEMBLY__ */ #endif /* __KERNEL__ */ #endif /* _LINUX_MMZONE_H */ diff --git a/include/linux/numa.h b/include/linux/numa.h index bd0c8c4e9a95..f0c539bd3cfc 100644 --- a/include/linux/numa.h +++ b/include/linux/numa.h @@ -3,7 +3,7 @@ #include -#ifdef CONFIG_DISCONTIGMEM +#ifndef CONFIG_FLATMEM #include #endif diff --git a/mm/Kconfig b/mm/Kconfig index 5127441561b4..cd379936cac6 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -6,6 +6,7 @@ choice prompt "Memory model" depends on SELECT_MEMORY_MODEL default DISCONTIGMEM_MANUAL if ARCH_DISCONTIGMEM_DEFAULT + default SPARSEMEM_MANUAL if ARCH_SPARSEMEM_DEFAULT default FLATMEM_MANUAL config FLATMEM_MANUAL @@ -17,7 +18,15 @@ config FLATMEM_MANUAL only have one option here: FLATMEM. This is normal and a correct option. - If unsure, choose this option over any other. + Some users of more advanced features like NUMA and + memory hotplug may have different options here. + DISCONTIGMEM is an more mature, better tested system, + but is incompatible with memory hotplug and may suffer + decreased performance over SPARSEMEM. If unsure between + "Sparse Memory" and "Discontiguous Memory", choose + "Discontiguous Memory". + + If unsure, choose this option (Flat Memory) over any other. config DISCONTIGMEM_MANUAL bool "Discontigious Memory" @@ -35,15 +44,38 @@ config DISCONTIGMEM_MANUAL If unsure, choose "Flat Memory" over this option. +config SPARSEMEM_MANUAL + bool "Sparse Memory" + depends on ARCH_SPARSEMEM_ENABLE + help + This will be the only option for some systems, including + memory hotplug systems. This is normal. + + For many other systems, this will be an alternative to + "Discontigious Memory". This option provides some potential + performance benefits, along with decreased code complexity, + but it is newer, and more experimental. + + If unsure, choose "Discontiguous Memory" or "Flat Memory" + over this option. + endchoice config DISCONTIGMEM def_bool y depends on (!SELECT_MEMORY_MODEL && ARCH_DISCONTIGMEM_ENABLE) || DISCONTIGMEM_MANUAL +config SPARSEMEM + def_bool y + depends on SPARSEMEM_MANUAL + config FLATMEM def_bool y - depends on !DISCONTIGMEM || FLATMEM_MANUAL + depends on (!DISCONTIGMEM && !SPARSEMEM) || FLATMEM_MANUAL + +config FLAT_NODE_MEM_MAP + def_bool y + depends on !SPARSEMEM # # Both the NUMA code and DISCONTIGMEM use arrays of pg_data_t's @@ -56,4 +88,4 @@ config NEED_MULTIPLE_NODES config HAVE_MEMORY_PRESENT def_bool y - depends on ARCH_HAVE_MEMORY_PRESENT + depends on ARCH_HAVE_MEMORY_PRESENT || SPARSEMEM diff --git a/mm/Makefile b/mm/Makefile index 097408064f6a..8f70ffd763c8 100644 --- a/mm/Makefile +++ b/mm/Makefile @@ -15,6 +15,7 @@ obj-y := bootmem.o filemap.o mempool.o oom_kill.o fadvise.o \ obj-$(CONFIG_SWAP) += page_io.o swap_state.o swapfile.o thrash.o obj-$(CONFIG_HUGETLBFS) += hugetlb.o obj-$(CONFIG_NUMA) += mempolicy.o +obj-$(CONFIG_SPARSEMEM) += sparse.o obj-$(CONFIG_SHMEM) += shmem.o obj-$(CONFIG_TINY_SHMEM) += tiny-shmem.o diff --git a/mm/bootmem.c b/mm/bootmem.c index 260e703850d8..f82f7aebbee3 100644 --- a/mm/bootmem.c +++ b/mm/bootmem.c @@ -256,6 +256,7 @@ found: static unsigned long __init free_all_bootmem_core(pg_data_t *pgdat) { struct page *page; + unsigned long pfn; bootmem_data_t *bdata = pgdat->bdata; unsigned long i, count, total = 0; unsigned long idx; @@ -266,7 +267,7 @@ static unsigned long __init free_all_bootmem_core(pg_data_t *pgdat) count = 0; /* first extant page of the node */ - page = virt_to_page(phys_to_virt(bdata->node_boot_start)); + pfn = bdata->node_boot_start >> PAGE_SHIFT; idx = bdata->node_low_pfn - (bdata->node_boot_start >> PAGE_SHIFT); map = bdata->node_bootmem_map; /* Check physaddr is O(LOG2(BITS_PER_LONG)) page aligned */ @@ -275,9 +276,11 @@ static unsigned long __init free_all_bootmem_core(pg_data_t *pgdat) gofast = 1; for (i = 0; i < idx; ) { unsigned long v = ~map[i / BITS_PER_LONG]; + if (gofast && v == ~0UL) { int j, order; + page = pfn_to_page(pfn); count += BITS_PER_LONG; __ClearPageReserved(page); order = ffs(BITS_PER_LONG) - 1; @@ -292,6 +295,8 @@ static unsigned long __init free_all_bootmem_core(pg_data_t *pgdat) page += BITS_PER_LONG; } else if (v) { unsigned long m; + + page = pfn_to_page(pfn); for (m = 1; m && i < idx; m<<=1, page++, i++) { if (v & m) { count++; @@ -302,8 +307,8 @@ static unsigned long __init free_all_bootmem_core(pg_data_t *pgdat) } } else { i+=BITS_PER_LONG; - page += BITS_PER_LONG; } + pfn += BITS_PER_LONG; } total += count; diff --git a/mm/memory.c b/mm/memory.c index da91b7bf9986..30975ef48722 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -58,7 +58,7 @@ #include #include -#ifndef CONFIG_DISCONTIGMEM +#ifndef CONFIG_NEED_MULTIPLE_NODES /* use the per-pgdat data instead for discontigmem - mbligh */ unsigned long max_mapnr; struct page *mem_map; diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 20e239599db0..5c1b8982a6da 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -68,7 +68,7 @@ EXPORT_SYMBOL(nr_swap_pages); * Used by page_zone() to look up the address of the struct zone whose * id is encoded in the upper bits of page->flags */ -struct zone *zone_table[1 << (ZONES_SHIFT + NODES_SHIFT)]; +struct zone *zone_table[1 << ZONETABLE_SHIFT]; EXPORT_SYMBOL(zone_table); static char *zone_names[MAX_NR_ZONES] = { "DMA", "Normal", "HighMem" }; @@ -1649,11 +1649,15 @@ static void __init calculate_zone_totalpages(struct pglist_data *pgdat, void __init memmap_init_zone(unsigned long size, int nid, unsigned long zone, unsigned long start_pfn) { - struct page *start = pfn_to_page(start_pfn); struct page *page; + int end_pfn = start_pfn + size; + int pfn; - for (page = start; page < (start + size); page++) { - set_page_links(page, zone, nid); + for (pfn = start_pfn; pfn < end_pfn; pfn++, page++) { + if (!early_pfn_valid(pfn)) + continue; + page = pfn_to_page(pfn); + set_page_links(page, zone, nid, pfn); set_page_count(page, 0); reset_page_mapcount(page); SetPageReserved(page); @@ -1677,6 +1681,20 @@ void zone_init_free_lists(struct pglist_data *pgdat, struct zone *zone, } } +#define ZONETABLE_INDEX(x, zone_nr) ((x << ZONES_SHIFT) | zone_nr) +void zonetable_add(struct zone *zone, int nid, int zid, unsigned long pfn, + unsigned long size) +{ + unsigned long snum = pfn_to_section_nr(pfn); + unsigned long end = pfn_to_section_nr(pfn + size); + + if (FLAGS_HAS_NODE) + zone_table[ZONETABLE_INDEX(nid, zid)] = zone; + else + for (; snum <= end; snum++) + zone_table[ZONETABLE_INDEX(snum, zid)] = zone; +} + #ifndef __HAVE_ARCH_MEMMAP_INIT #define memmap_init(size, nid, zone, start_pfn) \ memmap_init_zone((size), (nid), (zone), (start_pfn)) @@ -1861,7 +1879,6 @@ static void __init free_area_init_core(struct pglist_data *pgdat, unsigned long size, realsize; unsigned long batch; - zone_table[NODEZONE(nid, j)] = zone; realsize = size = zones_size[j]; if (zholes_size) realsize -= zholes_size[j]; @@ -1927,6 +1944,8 @@ static void __init free_area_init_core(struct pglist_data *pgdat, memmap_init(size, nid, j, zone_start_pfn); + zonetable_add(zone, nid, j, zone_start_pfn, size); + zone_start_pfn += size; zone_init_free_lists(pgdat, zone, zone->spanned_pages); @@ -1935,28 +1954,30 @@ static void __init free_area_init_core(struct pglist_data *pgdat, static void __init alloc_node_mem_map(struct pglist_data *pgdat) { - unsigned long size; - struct page *map; - /* Skip empty nodes */ if (!pgdat->node_spanned_pages) return; +#ifdef CONFIG_FLAT_NODE_MEM_MAP /* ia64 gets its own node_mem_map, before this, without bootmem */ if (!pgdat->node_mem_map) { + unsigned long size; + struct page *map; + size = (pgdat->node_spanned_pages + 1) * sizeof(struct page); map = alloc_remap(pgdat->node_id, size); if (!map) map = alloc_bootmem_node(pgdat, size); pgdat->node_mem_map = map; } -#ifndef CONFIG_DISCONTIGMEM +#ifdef CONFIG_FLATMEM /* * With no DISCONTIG, the global mem_map is just set as node 0's */ if (pgdat == NODE_DATA(0)) mem_map = NODE_DATA(0)->node_mem_map; #endif +#endif /* CONFIG_FLAT_NODE_MEM_MAP */ } void __init free_area_init_node(int nid, struct pglist_data *pgdat, diff --git a/mm/sparse.c b/mm/sparse.c new file mode 100644 index 000000000000..f888385b9e14 --- /dev/null +++ b/mm/sparse.c @@ -0,0 +1,85 @@ +/* + * sparse memory mappings. + */ +#include +#include +#include +#include +#include +#include + +/* + * Permanent SPARSEMEM data: + * + * 1) mem_section - memory sections, mem_map's for valid memory + */ +struct mem_section mem_section[NR_MEM_SECTIONS]; +EXPORT_SYMBOL(mem_section); + +/* Record a memory area against a node. */ +void memory_present(int nid, unsigned long start, unsigned long end) +{ + unsigned long pfn; + + start &= PAGE_SECTION_MASK; + for (pfn = start; pfn < end; pfn += PAGES_PER_SECTION) { + unsigned long section = pfn_to_section_nr(pfn); + if (!mem_section[section].section_mem_map) + mem_section[section].section_mem_map = (void *) -1; + } +} + +/* + * Only used by the i386 NUMA architecures, but relatively + * generic code. + */ +unsigned long __init node_memmap_size_bytes(int nid, unsigned long start_pfn, + unsigned long end_pfn) +{ + unsigned long pfn; + unsigned long nr_pages = 0; + + for (pfn = start_pfn; pfn < end_pfn; pfn += PAGES_PER_SECTION) { + if (nid != early_pfn_to_nid(pfn)) + continue; + + if (pfn_valid(pfn)) + nr_pages += PAGES_PER_SECTION; + } + + return nr_pages * sizeof(struct page); +} + +/* + * Allocate the accumulated non-linear sections, allocate a mem_map + * for each and record the physical to section mapping. + */ +void sparse_init(void) +{ + unsigned long pnum; + struct page *map; + int nid; + + for (pnum = 0; pnum < NR_MEM_SECTIONS; pnum++) { + if (!mem_section[pnum].section_mem_map) + continue; + + nid = early_pfn_to_nid(section_nr_to_pfn(pnum)); + map = alloc_remap(nid, sizeof(struct page) * PAGES_PER_SECTION); + if (!map) + map = alloc_bootmem_node(NODE_DATA(nid), + sizeof(struct page) * PAGES_PER_SECTION); + if (!map) { + mem_section[pnum].section_mem_map = 0; + continue; + } + + /* + * Subtle, we encode the real pfn into the mem_map such that + * the identity pfn - section_mem_map will return the actual + * physical page frame number. + */ + mem_section[pnum].section_mem_map = map - + section_nr_to_pfn(pnum); + } +} -- GitLab From 05b79bdcb48c18cd9b580c39e3efb9a1ab078151 Mon Sep 17 00:00:00 2001 From: Andy Whitcroft Date: Thu, 23 Jun 2005 00:07:57 -0700 Subject: [PATCH 1285/3858] [PATCH] sparsemem memory model for i386 Provide the architecture specific implementation for SPARSEMEM for i386 SMP and NUMA systems. Signed-off-by: Andy Whitcroft Signed-off-by: Dave Hansen Signed-off-by: Martin Bligh Signed-off-by: Adrian Bunk Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/Kconfig | 24 +++++++--- arch/i386/kernel/setup.c | 8 ++-- arch/i386/mm/Makefile | 2 +- arch/i386/mm/discontig.c | 36 ++++++++------- arch/i386/mm/init.c | 18 ++++---- include/asm-i386/mmzone.h | 89 +++++++++++++++++++----------------- include/asm-i386/page.h | 4 +- include/asm-i386/pgtable.h | 4 +- include/asm-i386/sparsemem.h | 31 +++++++++++++ 9 files changed, 135 insertions(+), 81 deletions(-) create mode 100644 include/asm-i386/sparsemem.h diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig index f0064b5e3702..bfdcedef06e1 100644 --- a/arch/i386/Kconfig +++ b/arch/i386/Kconfig @@ -68,7 +68,6 @@ config X86_VOYAGER config X86_NUMAQ bool "NUMAQ (IBM/Sequent)" - select DISCONTIGMEM select NUMA help This option is used for getting Linux to run on a (IBM/Sequent) NUMA @@ -783,11 +782,6 @@ comment "NUMA (NUMA-Q) requires SMP, 64GB highmem support" comment "NUMA (Summit) requires SMP, 64GB highmem support, ACPI" depends on X86_SUMMIT && (!HIGHMEM64G || !ACPI) -config ARCH_DISCONTIGMEM_ENABLE - bool - depends on NUMA - default y - config HAVE_ARCH_BOOTMEM_NODE bool depends on NUMA @@ -800,7 +794,7 @@ config ARCH_HAVE_MEMORY_PRESENT config NEED_NODE_MEMMAP_SIZE bool - depends on DISCONTIGMEM + depends on DISCONTIGMEM || SPARSEMEM default y config HAVE_ARCH_ALLOC_REMAP @@ -808,6 +802,22 @@ config HAVE_ARCH_ALLOC_REMAP depends on NUMA default y +config ARCH_DISCONTIGMEM_ENABLE + def_bool y + depends on NUMA + +config ARCH_DISCONTIGMEM_DEFAULT + def_bool y + depends on NUMA + +config ARCH_SPARSEMEM_ENABLE + def_bool y + depends on NUMA + +config ARCH_SELECT_MEMORY_MODEL + def_bool y + depends on ARCH_SPARSEMEM_ENABLE + source "mm/Kconfig" config HAVE_ARCH_EARLY_PFN_TO_NID diff --git a/arch/i386/kernel/setup.c b/arch/i386/kernel/setup.c index 2bfbddebdbf8..0d689335c8d6 100644 --- a/arch/i386/kernel/setup.c +++ b/arch/i386/kernel/setup.c @@ -25,6 +25,7 @@ #include #include +#include #include #include #include @@ -1022,7 +1023,7 @@ static void __init reserve_ebda_region(void) reserve_bootmem(addr, PAGE_SIZE); } -#ifndef CONFIG_DISCONTIGMEM +#ifndef CONFIG_NEED_MULTIPLE_NODES void __init setup_bootmem_allocator(void); static unsigned long __init setup_memory(void) { @@ -1072,9 +1073,9 @@ void __init zone_sizes_init(void) free_area_init(zones_size); } #else -extern unsigned long setup_memory(void); +extern unsigned long __init setup_memory(void); extern void zone_sizes_init(void); -#endif /* !CONFIG_DISCONTIGMEM */ +#endif /* !CONFIG_NEED_MULTIPLE_NODES */ void __init setup_bootmem_allocator(void) { @@ -1475,6 +1476,7 @@ void __init setup_arch(char **cmdline_p) #endif paging_init(); remapped_pgdat_init(); + sparse_init(); zone_sizes_init(); /* diff --git a/arch/i386/mm/Makefile b/arch/i386/mm/Makefile index fc3272506846..80908b5aa60f 100644 --- a/arch/i386/mm/Makefile +++ b/arch/i386/mm/Makefile @@ -4,7 +4,7 @@ obj-y := init.o pgtable.o fault.o ioremap.o extable.o pageattr.o mmap.o -obj-$(CONFIG_DISCONTIGMEM) += discontig.o +obj-$(CONFIG_NUMA) += discontig.o obj-$(CONFIG_HUGETLB_PAGE) += hugetlbpage.o obj-$(CONFIG_HIGHMEM) += highmem.o obj-$(CONFIG_BOOT_IOREMAP) += boot_ioremap.o diff --git a/arch/i386/mm/discontig.c b/arch/i386/mm/discontig.c index 088ca4722183..0efeb96ba5d4 100644 --- a/arch/i386/mm/discontig.c +++ b/arch/i386/mm/discontig.c @@ -42,12 +42,16 @@ bootmem_data_t node0_bdata; * populated the following initialisation. * * 1) node_online_map - the map of all nodes configured (online) in the system - * 2) physnode_map - the mapping between a pfn and owning node - * 3) node_start_pfn - the starting page frame number for a node + * 2) node_start_pfn - the starting page frame number for a node * 3) node_end_pfn - the ending page fram number for a node */ +unsigned long node_start_pfn[MAX_NUMNODES]; +unsigned long node_end_pfn[MAX_NUMNODES]; + +#ifdef CONFIG_DISCONTIGMEM /* + * 4) physnode_map - the mapping between a pfn and owning node * physnode_map keeps track of the physical memory layout of a generic * numa node on a 256Mb break (each element of the array will * represent 256Mb of memory and will be marked by the node id. so, @@ -85,9 +89,7 @@ unsigned long node_memmap_size_bytes(int nid, unsigned long start_pfn, return (nr_pages + 1) * sizeof(struct page); } - -unsigned long node_start_pfn[MAX_NUMNODES]; -unsigned long node_end_pfn[MAX_NUMNODES]; +#endif extern unsigned long find_max_low_pfn(void); extern void find_max_pfn(void); @@ -390,24 +392,26 @@ void __init set_highmem_pages_init(int bad_ppro) { #ifdef CONFIG_HIGHMEM struct zone *zone; + struct page *page; for_each_zone(zone) { - unsigned long node_pfn, node_high_size, zone_start_pfn; - struct page * zone_mem_map; - + unsigned long node_pfn, zone_start_pfn, zone_end_pfn; + if (!is_highmem(zone)) continue; - printk("Initializing %s for node %d\n", zone->name, - zone->zone_pgdat->node_id); - - node_high_size = zone->spanned_pages; - zone_mem_map = zone->zone_mem_map; zone_start_pfn = zone->zone_start_pfn; + zone_end_pfn = zone_start_pfn + zone->spanned_pages; + + printk("Initializing %s for node %d (%08lx:%08lx)\n", + zone->name, zone->zone_pgdat->node_id, + zone_start_pfn, zone_end_pfn); - for (node_pfn = 0; node_pfn < node_high_size; node_pfn++) { - one_highpage_init((struct page *)(zone_mem_map + node_pfn), - zone_start_pfn + node_pfn, bad_ppro); + for (node_pfn = zone_start_pfn; node_pfn < zone_end_pfn; node_pfn++) { + if (!pfn_valid(node_pfn)) + continue; + page = pfn_to_page(node_pfn); + one_highpage_init(page, node_pfn, bad_ppro); } } totalram_pages += totalhigh_pages; diff --git a/arch/i386/mm/init.c b/arch/i386/mm/init.c index 666ca79fb50a..48ebfab77a3c 100644 --- a/arch/i386/mm/init.c +++ b/arch/i386/mm/init.c @@ -276,7 +276,9 @@ void __init one_highpage_init(struct page *page, int pfn, int bad_ppro) SetPageReserved(page); } -#ifndef CONFIG_DISCONTIGMEM +#ifdef CONFIG_NUMA +extern void set_highmem_pages_init(int); +#else static void __init set_highmem_pages_init(int bad_ppro) { int pfn; @@ -284,9 +286,7 @@ static void __init set_highmem_pages_init(int bad_ppro) one_highpage_init(pfn_to_page(pfn), pfn, bad_ppro); totalram_pages += totalhigh_pages; } -#else -extern void set_highmem_pages_init(int); -#endif /* !CONFIG_DISCONTIGMEM */ +#endif /* CONFIG_FLATMEM */ #else #define kmap_init() do { } while (0) @@ -297,10 +297,10 @@ extern void set_highmem_pages_init(int); unsigned long long __PAGE_KERNEL = _PAGE_KERNEL; unsigned long long __PAGE_KERNEL_EXEC = _PAGE_KERNEL_EXEC; -#ifndef CONFIG_DISCONTIGMEM -#define remap_numa_kva() do {} while (0) -#else +#ifdef CONFIG_NUMA extern void __init remap_numa_kva(void); +#else +#define remap_numa_kva() do {} while (0) #endif static void __init pagetable_init (void) @@ -525,7 +525,7 @@ static void __init set_max_mapnr_init(void) #else num_physpages = max_low_pfn; #endif -#ifndef CONFIG_DISCONTIGMEM +#ifdef CONFIG_FLATMEM max_mapnr = num_physpages; #endif } @@ -539,7 +539,7 @@ void __init mem_init(void) int tmp; int bad_ppro; -#ifndef CONFIG_DISCONTIGMEM +#ifdef CONFIG_FLATMEM if (!mem_map) BUG(); #endif diff --git a/include/asm-i386/mmzone.h b/include/asm-i386/mmzone.h index 48e46d403aa6..33ce5d37e894 100644 --- a/include/asm-i386/mmzone.h +++ b/include/asm-i386/mmzone.h @@ -8,7 +8,9 @@ #include -#ifdef CONFIG_DISCONTIGMEM +#if CONFIG_NUMA +extern struct pglist_data *node_data[]; +#define NODE_DATA(nid) (node_data[nid]) #ifdef CONFIG_NUMA #ifdef CONFIG_X86_NUMAQ @@ -21,8 +23,28 @@ #define get_zholes_size(n) (0) #endif /* CONFIG_NUMA */ -extern struct pglist_data *node_data[]; -#define NODE_DATA(nid) (node_data[nid]) +extern int get_memcfg_numa_flat(void ); +/* + * This allows any one NUMA architecture to be compiled + * for, and still fall back to the flat function if it + * fails. + */ +static inline void get_memcfg_numa(void) +{ +#ifdef CONFIG_X86_NUMAQ + if (get_memcfg_numaq()) + return; +#elif CONFIG_ACPI_SRAT + if (get_memcfg_from_srat()) + return; +#endif + + get_memcfg_numa_flat(); +} + +#endif /* CONFIG_NUMA */ + +#ifdef CONFIG_DISCONTIGMEM /* * generic node memory support, the following assumptions apply: @@ -48,26 +70,6 @@ static inline int pfn_to_nid(unsigned long pfn) #endif } -/* - * Following are macros that are specific to this numa platform. - */ -#define reserve_bootmem(addr, size) \ - reserve_bootmem_node(NODE_DATA(0), (addr), (size)) -#define alloc_bootmem(x) \ - __alloc_bootmem_node(NODE_DATA(0), (x), SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS)) -#define alloc_bootmem_low(x) \ - __alloc_bootmem_node(NODE_DATA(0), (x), SMP_CACHE_BYTES, 0) -#define alloc_bootmem_pages(x) \ - __alloc_bootmem_node(NODE_DATA(0), (x), PAGE_SIZE, __pa(MAX_DMA_ADDRESS)) -#define alloc_bootmem_low_pages(x) \ - __alloc_bootmem_node(NODE_DATA(0), (x), PAGE_SIZE, 0) -#define alloc_bootmem_node(ignore, x) \ - __alloc_bootmem_node(NODE_DATA(0), (x), SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS)) -#define alloc_bootmem_pages_node(ignore, x) \ - __alloc_bootmem_node(NODE_DATA(0), (x), PAGE_SIZE, __pa(MAX_DMA_ADDRESS)) -#define alloc_bootmem_low_pages_node(ignore, x) \ - __alloc_bootmem_node(NODE_DATA(0), (x), PAGE_SIZE, 0) - #define node_localnr(pfn, nid) ((pfn) - node_data[nid]->node_start_pfn) /* @@ -121,28 +123,33 @@ static inline int pfn_valid(int pfn) return (pfn < node_end_pfn(nid)); return 0; } -#endif +#endif /* CONFIG_X86_NUMAQ */ + +#endif /* CONFIG_DISCONTIGMEM */ + +#ifdef CONFIG_NEED_MULTIPLE_NODES -extern int get_memcfg_numa_flat(void ); /* - * This allows any one NUMA architecture to be compiled - * for, and still fall back to the flat function if it - * fails. + * Following are macros that are specific to this numa platform. */ -static inline void get_memcfg_numa(void) -{ -#ifdef CONFIG_X86_NUMAQ - if (get_memcfg_numaq()) - return; -#elif CONFIG_ACPI_SRAT - if (get_memcfg_from_srat()) - return; -#endif - - get_memcfg_numa_flat(); -} +#define reserve_bootmem(addr, size) \ + reserve_bootmem_node(NODE_DATA(0), (addr), (size)) +#define alloc_bootmem(x) \ + __alloc_bootmem_node(NODE_DATA(0), (x), SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS)) +#define alloc_bootmem_low(x) \ + __alloc_bootmem_node(NODE_DATA(0), (x), SMP_CACHE_BYTES, 0) +#define alloc_bootmem_pages(x) \ + __alloc_bootmem_node(NODE_DATA(0), (x), PAGE_SIZE, __pa(MAX_DMA_ADDRESS)) +#define alloc_bootmem_low_pages(x) \ + __alloc_bootmem_node(NODE_DATA(0), (x), PAGE_SIZE, 0) +#define alloc_bootmem_node(ignore, x) \ + __alloc_bootmem_node(NODE_DATA(0), (x), SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS)) +#define alloc_bootmem_pages_node(ignore, x) \ + __alloc_bootmem_node(NODE_DATA(0), (x), PAGE_SIZE, __pa(MAX_DMA_ADDRESS)) +#define alloc_bootmem_low_pages_node(ignore, x) \ + __alloc_bootmem_node(NODE_DATA(0), (x), PAGE_SIZE, 0) -#endif /* CONFIG_DISCONTIGMEM */ +#endif /* CONFIG_NEED_MULTIPLE_NODES */ extern int early_pfn_to_nid(unsigned long pfn); diff --git a/include/asm-i386/page.h b/include/asm-i386/page.h index 8f3dded01bff..dea8f8e6d86e 100644 --- a/include/asm-i386/page.h +++ b/include/asm-i386/page.h @@ -137,11 +137,11 @@ extern int page_is_ram(unsigned long pagenr); #define __pa(x) ((unsigned long)(x)-PAGE_OFFSET) #define __va(x) ((void *)((unsigned long)(x)+PAGE_OFFSET)) #define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT) -#ifndef CONFIG_DISCONTIGMEM +#ifdef CONFIG_FLATMEM #define pfn_to_page(pfn) (mem_map + (pfn)) #define page_to_pfn(page) ((unsigned long)((page) - mem_map)) #define pfn_valid(pfn) ((pfn) < max_mapnr) -#endif /* !CONFIG_DISCONTIGMEM */ +#endif /* CONFIG_FLATMEM */ #define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT) #define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT) diff --git a/include/asm-i386/pgtable.h b/include/asm-i386/pgtable.h index e9efe148fdf7..77c6497f416e 100644 --- a/include/asm-i386/pgtable.h +++ b/include/asm-i386/pgtable.h @@ -398,9 +398,9 @@ extern void noexec_setup(const char *str); #endif /* !__ASSEMBLY__ */ -#ifndef CONFIG_DISCONTIGMEM +#ifdef CONFIG_FLATMEM #define kern_addr_valid(addr) (1) -#endif /* !CONFIG_DISCONTIGMEM */ +#endif /* CONFIG_FLATMEM */ #define io_remap_page_range(vma, vaddr, paddr, size, prot) \ remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot) diff --git a/include/asm-i386/sparsemem.h b/include/asm-i386/sparsemem.h new file mode 100644 index 000000000000..cfeed990585f --- /dev/null +++ b/include/asm-i386/sparsemem.h @@ -0,0 +1,31 @@ +#ifndef _I386_SPARSEMEM_H +#define _I386_SPARSEMEM_H +#ifdef CONFIG_SPARSEMEM + +/* + * generic non-linear memory support: + * + * 1) we will not split memory into more chunks than will fit into the + * flags field of the struct page + */ + +/* + * SECTION_SIZE_BITS 2^N: how big each section will be + * MAX_PHYSADDR_BITS 2^N: how much physical address space we have + * MAX_PHYSMEM_BITS 2^N: how much memory we can have in that space + */ +#ifdef CONFIG_X86_PAE +#define SECTION_SIZE_BITS 30 +#define MAX_PHYSADDR_BITS 36 +#define MAX_PHYSMEM_BITS 36 +#else +#define SECTION_SIZE_BITS 26 +#define MAX_PHYSADDR_BITS 32 +#define MAX_PHYSMEM_BITS 32 +#endif + +/* XXX: FIXME -- wli */ +#define kern_addr_valid(kaddr) (0) + +#endif /* CONFIG_SPARSEMEM */ +#endif /* _I386_SPARSEMEM_H */ -- GitLab From 641c767389b19859a45e6de46d8e18cd935bdb60 Mon Sep 17 00:00:00 2001 From: Andy Whitcroft Date: Thu, 23 Jun 2005 00:07:59 -0700 Subject: [PATCH 1286/3858] [PATCH] sparsemem swiss cheese numa layouts The part of the sparsemem patch which modifies memmap_init_zone() has recently become a problem. It changes behavior so that there is a call to pfn_to_page() for each individual page inside of a node's range: node_start_pfn through node_end_pfn. It used to simply do this once, at the beginning of the node, but having sparsemem's non-contiguous mem_map[]s inside of a node made it necessary to change. Mike Kravetz recently wrote a patch which made the NUMA code accept some new kinds of layouts. The system's memory was laid out like this, with node 0's memory in two pieces: one before and one after node 1's memory: Node 0: +++++ +++++ Node 1: +++++ Previous behavior before Mike's patch was to assign nodes like this: Node 0: 00000 XXXXX Node 1: 11111 Where the 'X' areas were simply thrown away. The new behavior was to make the pg_data_t span node 0 across all of its areas, including areas that are really node 1's: Node 0: 000000000000000 Node 1: 11111 This wastes a little bit of mem_map space, but ends up being OK, and more fully utilizes the system's memory. memmap_init_zone() initializes all of the "struct page"s for node 0, even for the "hole", but those never get used, because there is no pfn_to_page() that resolves to those pages. However, only calling pfn_to_page() once, memmap_init_zone() always uses the pages that were allocated for node0->node_mem_map because: struct page *start = pfn_to_page(start_pfn); // effectively start = &node->node_mem_map[0] for (page = start; page < (start + size); page++) { init_page_here();... page++; } Slow, and wasteful, but generally harmless. But, modify that to call pfn_to_page() for each loop iteration (like sparsemem does): for (pfn = start_pfn; pfn < < (start_pfn + size); pfn++++) { page = pfn_to_page(pfn); } And you end up trying to initialize node 1's pages too early, along with bogus data from node 0. This patch checks for those weird layouts and declines to touch the pages, making the more frequent pfn_to_page() calls OK to do. Signed-off-by: Dave Hansen Signed-off-by: Andy Whitcroft Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc64/Kconfig | 12 ++++++++++++ include/linux/mmzone.h | 6 ++++++ mm/page_alloc.c | 2 ++ 3 files changed, 20 insertions(+) diff --git a/arch/ppc64/Kconfig b/arch/ppc64/Kconfig index 011b5c0bf1d0..85f8fcf44b6c 100644 --- a/arch/ppc64/Kconfig +++ b/arch/ppc64/Kconfig @@ -211,6 +211,18 @@ config ARCH_FLATMEM_ENABLE source "mm/Kconfig" +# Some NUMA nodes have memory ranges that span +# other nodes. Even though a pfn is valid and +# between a node's start and end pfns, it may not +# reside on that node. +# +# This is a relatively temporary hack that should +# be able to go away when sparsemem is fully in +# place +config NODES_SPAN_OTHER_NODES + def_bool y + depends on NEED_MULTIPLE_NODES + config NUMA bool "NUMA support" depends on DISCONTIGMEM diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 19860d317ec2..746b57e3d370 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -528,6 +528,12 @@ void sparse_init(void); #define sparse_init() do {} while (0) #endif /* CONFIG_SPARSEMEM */ +#ifdef CONFIG_NODES_SPAN_OTHER_NODES +#define early_pfn_in_nid(pfn, nid) (early_pfn_to_nid(pfn) == (nid)) +#else +#define early_pfn_in_nid(pfn, nid) (1) +#endif + #ifndef early_pfn_valid #define early_pfn_valid(pfn) (1) #endif diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 5c1b8982a6da..1eb683f9b3af 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -1656,6 +1656,8 @@ void __init memmap_init_zone(unsigned long size, int nid, unsigned long zone, for (pfn = start_pfn; pfn < end_pfn; pfn++, page++) { if (!early_pfn_valid(pfn)) continue; + if (!early_pfn_in_nid(pfn, nid)) + continue; page = pfn_to_page(pfn); set_page_links(page, zone, nid, pfn); set_page_count(page, 0); -- GitLab From 29751f6991e845f7d002a6ae520bf996b38c8dcd Mon Sep 17 00:00:00 2001 From: Andy Whitcroft Date: Thu, 23 Jun 2005 00:08:00 -0700 Subject: [PATCH 1287/3858] [PATCH] sparsemem hotplug base Make sparse's initalization be accessible at runtime. This allows sparse mappings to be created after boot in a hotplug situation. This patch is separated from the previous one just to give an indication how much of the sparse infrastructure is *just* for hotplug memory. The section_mem_map doesn't really store a pointer. It stores something that is convenient to do some math against to get a pointer. It isn't valid to just do *section_mem_map, so I don't think it should be stored as a pointer. There are a couple of things I'd like to store about a section. First of all, the fact that it is !NULL does not mean that it is present. There could be such a combination where section_mem_map *is* NULL, but the math gets you properly to a real mem_map. So, I don't think that check is safe. Since we're storing 32-bit-aligned structures, we have a few bits in the bottom of the pointer to play with. Use one bit to encode whether there's really a mem_map there, and the other one to tell whether there's a valid section there. We need to distinguish between the two because sometimes there's a gap between when a section is discovered to be present and when we can get the mem_map for it. Signed-off-by: Dave Hansen Signed-off-by: Andy Whitcroft Signed-off-by: Jack Steiner Signed-off-by: Bob Picco Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/mmzone.h | 56 ++++++++++++++++++++++--- mm/page_alloc.c | 4 +- mm/sparse.c | 92 +++++++++++++++++++++++++++++++++--------- 3 files changed, 125 insertions(+), 27 deletions(-) diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 746b57e3d370..6c90461ed99f 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -476,11 +476,56 @@ extern struct pglist_data contig_page_data; struct page; struct mem_section { - struct page *section_mem_map; + /* + * This is, logically, a pointer to an array of struct + * pages. However, it is stored with some other magic. + * (see sparse.c::sparse_init_one_section()) + * + * Making it a UL at least makes someone do a cast + * before using it wrong. + */ + unsigned long section_mem_map; }; extern struct mem_section mem_section[NR_MEM_SECTIONS]; +static inline struct mem_section *__nr_to_section(unsigned long nr) +{ + return &mem_section[nr]; +} + +/* + * We use the lower bits of the mem_map pointer to store + * a little bit of information. There should be at least + * 3 bits here due to 32-bit alignment. + */ +#define SECTION_MARKED_PRESENT (1UL<<0) +#define SECTION_HAS_MEM_MAP (1UL<<1) +#define SECTION_MAP_LAST_BIT (1UL<<2) +#define SECTION_MAP_MASK (~(SECTION_MAP_LAST_BIT-1)) + +static inline struct page *__section_mem_map_addr(struct mem_section *section) +{ + unsigned long map = section->section_mem_map; + map &= SECTION_MAP_MASK; + return (struct page *)map; +} + +static inline int valid_section(struct mem_section *section) +{ + return (section->section_mem_map & SECTION_MARKED_PRESENT); +} + +static inline int section_has_mem_map(struct mem_section *section) +{ + return (section->section_mem_map & SECTION_HAS_MEM_MAP); +} + +static inline int valid_section_nr(unsigned long nr) +{ + return valid_section(__nr_to_section(nr)); +} + /* * Given a kernel address, find the home node of the underlying memory. */ @@ -488,24 +533,25 @@ extern struct mem_section mem_section[NR_MEM_SECTIONS]; static inline struct mem_section *__pfn_to_section(unsigned long pfn) { - return &mem_section[pfn_to_section_nr(pfn)]; + return __nr_to_section(pfn_to_section_nr(pfn)); } #define pfn_to_page(pfn) \ ({ \ unsigned long __pfn = (pfn); \ - __pfn_to_section(__pfn)->section_mem_map + __pfn; \ + __section_mem_map_addr(__pfn_to_section(__pfn)) + __pfn; \ }) #define page_to_pfn(page) \ ({ \ - page - mem_section[page_to_section(page)].section_mem_map; \ + page - __section_mem_map_addr(__nr_to_section( \ + page_to_section(page))); \ }) static inline int pfn_valid(unsigned long pfn) { if (pfn_to_section_nr(pfn) >= NR_MEM_SECTIONS) return 0; - return mem_section[pfn_to_section_nr(pfn)].section_mem_map != 0; + return valid_section(__nr_to_section(pfn_to_section_nr(pfn))); } /* diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 1eb683f9b3af..7ee675ad101e 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -1650,8 +1650,8 @@ void __init memmap_init_zone(unsigned long size, int nid, unsigned long zone, unsigned long start_pfn) { struct page *page; - int end_pfn = start_pfn + size; - int pfn; + unsigned long end_pfn = start_pfn + size; + unsigned long pfn; for (pfn = start_pfn; pfn < end_pfn; pfn++, page++) { if (!early_pfn_valid(pfn)) diff --git a/mm/sparse.c b/mm/sparse.c index f888385b9e14..b54e304df4a7 100644 --- a/mm/sparse.c +++ b/mm/sparse.c @@ -25,7 +25,7 @@ void memory_present(int nid, unsigned long start, unsigned long end) for (pfn = start; pfn < end; pfn += PAGES_PER_SECTION) { unsigned long section = pfn_to_section_nr(pfn); if (!mem_section[section].section_mem_map) - mem_section[section].section_mem_map = (void *) -1; + mem_section[section].section_mem_map = SECTION_MARKED_PRESENT; } } @@ -50,6 +50,56 @@ unsigned long __init node_memmap_size_bytes(int nid, unsigned long start_pfn, return nr_pages * sizeof(struct page); } +/* + * Subtle, we encode the real pfn into the mem_map such that + * the identity pfn - section_mem_map will return the actual + * physical page frame number. + */ +static unsigned long sparse_encode_mem_map(struct page *mem_map, unsigned long pnum) +{ + return (unsigned long)(mem_map - (section_nr_to_pfn(pnum))); +} + +/* + * We need this if we ever free the mem_maps. While not implemented yet, + * this function is included for parity with its sibling. + */ +static __attribute((unused)) +struct page *sparse_decode_mem_map(unsigned long coded_mem_map, unsigned long pnum) +{ + return ((struct page *)coded_mem_map) + section_nr_to_pfn(pnum); +} + +static int sparse_init_one_section(struct mem_section *ms, + unsigned long pnum, struct page *mem_map) +{ + if (!valid_section(ms)) + return -EINVAL; + + ms->section_mem_map |= sparse_encode_mem_map(mem_map, pnum); + + return 1; +} + +static struct page *sparse_early_mem_map_alloc(unsigned long pnum) +{ + struct page *map; + int nid = early_pfn_to_nid(section_nr_to_pfn(pnum)); + + map = alloc_remap(nid, sizeof(struct page) * PAGES_PER_SECTION); + if (map) + return map; + + map = alloc_bootmem_node(NODE_DATA(nid), + sizeof(struct page) * PAGES_PER_SECTION); + if (map) + return map; + + printk(KERN_WARNING "%s: allocation failed\n", __FUNCTION__); + mem_section[pnum].section_mem_map = 0; + return NULL; +} + /* * Allocate the accumulated non-linear sections, allocate a mem_map * for each and record the physical to section mapping. @@ -58,28 +108,30 @@ void sparse_init(void) { unsigned long pnum; struct page *map; - int nid; for (pnum = 0; pnum < NR_MEM_SECTIONS; pnum++) { - if (!mem_section[pnum].section_mem_map) + if (!valid_section_nr(pnum)) continue; - nid = early_pfn_to_nid(section_nr_to_pfn(pnum)); - map = alloc_remap(nid, sizeof(struct page) * PAGES_PER_SECTION); - if (!map) - map = alloc_bootmem_node(NODE_DATA(nid), - sizeof(struct page) * PAGES_PER_SECTION); - if (!map) { - mem_section[pnum].section_mem_map = 0; - continue; - } - - /* - * Subtle, we encode the real pfn into the mem_map such that - * the identity pfn - section_mem_map will return the actual - * physical page frame number. - */ - mem_section[pnum].section_mem_map = map - - section_nr_to_pfn(pnum); + map = sparse_early_mem_map_alloc(pnum); + if (map) + sparse_init_one_section(&mem_section[pnum], pnum, map); } } + +/* + * returns the number of sections whose mem_maps were properly + * set. If this is <=0, then that means that the passed-in + * map was not consumed and must be freed. + */ +int sparse_add_one_section(unsigned long start_pfn, int nr_pages, struct page *map) +{ + struct mem_section *ms = __pfn_to_section(start_pfn); + + if (ms->section_mem_map & SECTION_MARKED_PRESENT) + return -EEXIST; + + ms->section_mem_map |= SECTION_MARKED_PRESENT; + + return sparse_init_one_section(ms, pfn_to_section_nr(start_pfn), map); +} -- GitLab From 510f8fa7ba18320d408dd3093663e58f5664f2f0 Mon Sep 17 00:00:00 2001 From: Andy Whitcroft Date: Thu, 23 Jun 2005 00:08:01 -0700 Subject: [PATCH 1288/3858] [PATCH] ppc64: add early_pfn_to_nid Provide an implementation of early_pfn_to_nid for PPC64. This is used by memory models to determine the node from which to take allocations before the memory allocators are fully initialised. Signed-off-by: Andy Whitcroft Signed-off-by: Dave Hansen Signed-off-by: Martin Bligh Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc64/Kconfig | 4 ++++ include/asm-ppc64/mmzone.h | 5 +++++ 2 files changed, 9 insertions(+) diff --git a/arch/ppc64/Kconfig b/arch/ppc64/Kconfig index 85f8fcf44b6c..3c8bfd0345cc 100644 --- a/arch/ppc64/Kconfig +++ b/arch/ppc64/Kconfig @@ -211,6 +211,10 @@ config ARCH_FLATMEM_ENABLE source "mm/Kconfig" +config HAVE_ARCH_EARLY_PFN_TO_NID + bool + default y + # Some NUMA nodes have memory ranges that span # other nodes. Even though a pfn is valid and # between a node's start and end pfns, it may not diff --git a/include/asm-ppc64/mmzone.h b/include/asm-ppc64/mmzone.h index cbfc5ecfe875..ecc4b07507d6 100644 --- a/include/asm-ppc64/mmzone.h +++ b/include/asm-ppc64/mmzone.h @@ -90,4 +90,9 @@ static inline int pa_to_nid(unsigned long pa) #define discontigmem_pfn_valid(pfn) ((pfn) < num_physpages) #endif /* CONFIG_DISCONTIGMEM */ + +#ifdef CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID +#define early_pfn_to_nid(pfn) pa_to_nid(((unsigned long)pfn) << PAGE_SHIFT) +#endif + #endif /* _ASM_MMZONE_H_ */ -- GitLab From 74b30be2e183bd9a12d0350698996e3d1969f290 Mon Sep 17 00:00:00 2001 From: Andy Whitcroft Date: Thu, 23 Jun 2005 00:08:02 -0700 Subject: [PATCH 1289/3858] [PATCH] ppc64: add memory present Provide hooks for PPC64 to allow memory models to be informed of installed memory areas. This allows SPARSEMEM to instantiate mem_map for the populated areas. Signed-off-by: Andy Whitcroft Signed-off-by: Dave Hansen Signed-off-by: Martin Bligh Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc64/Kconfig | 4 ++-- arch/ppc64/mm/numa.c | 3 +++ 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/arch/ppc64/Kconfig b/arch/ppc64/Kconfig index 3c8bfd0345cc..c92d48fe06e5 100644 --- a/arch/ppc64/Kconfig +++ b/arch/ppc64/Kconfig @@ -212,8 +212,8 @@ config ARCH_FLATMEM_ENABLE source "mm/Kconfig" config HAVE_ARCH_EARLY_PFN_TO_NID - bool - default y + def_bool y + depends on NEED_MULTIPLE_NODES # Some NUMA nodes have memory ranges that span # other nodes. Even though a pfn is valid and diff --git a/arch/ppc64/mm/numa.c b/arch/ppc64/mm/numa.c index ea862ec643d3..cafd91aef289 100644 --- a/arch/ppc64/mm/numa.c +++ b/arch/ppc64/mm/numa.c @@ -440,6 +440,8 @@ new_range: for (i = start ; i < (start+size); i += MEMORY_INCREMENT) numa_memory_lookup_table[i >> MEMORY_INCREMENT_SHIFT] = numa_domain; + memory_present(numa_domain, start >> PAGE_SHIFT, + (start + size) >> PAGE_SHIFT); if (--ranges) goto new_range; @@ -481,6 +483,7 @@ static void __init setup_nonnuma(void) for (i = 0 ; i < top_of_ram; i += MEMORY_INCREMENT) numa_memory_lookup_table[i >> MEMORY_INCREMENT_SHIFT] = 0; + memory_present(0, 0, init_node_data[0].node_end_pfn); } static void __init dump_numa_topology(void) -- GitLab From 145e664231648121026d470094c200851a446a73 Mon Sep 17 00:00:00 2001 From: Andy Whitcroft Date: Thu, 23 Jun 2005 00:08:03 -0700 Subject: [PATCH 1290/3858] [PATCH] ppc64: sparsemem memory model Provide the architecture specific implementation for SPARSEMEM for PPC64 systems. Signed-off-by: Andy Whitcroft Signed-off-by: Dave Hansen Signed-off-by: Mike Kravetz (in part) Signed-off-by: Martin Bligh Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc64/Kconfig | 13 ++++++++++++- arch/ppc64/kernel/setup.c | 1 + arch/ppc64/mm/Makefile | 2 +- arch/ppc64/mm/init.c | 18 +++++++++++++----- include/asm-ppc64/mmzone.h | 36 ++++++++++++++++++++++------------- include/asm-ppc64/page.h | 3 ++- include/asm-ppc64/sparsemem.h | 16 ++++++++++++++++ 7 files changed, 68 insertions(+), 21 deletions(-) create mode 100644 include/asm-ppc64/sparsemem.h diff --git a/arch/ppc64/Kconfig b/arch/ppc64/Kconfig index c92d48fe06e5..6448231cb106 100644 --- a/arch/ppc64/Kconfig +++ b/arch/ppc64/Kconfig @@ -198,6 +198,13 @@ config HMT This option enables hardware multithreading on RS64 cpus. pSeries systems p620 and p660 have such a cpu type. +config ARCH_SELECT_MEMORY_MODEL + def_bool y + +config ARCH_FLATMEM_ENABLE + def_bool y + depends on !NUMA + config ARCH_DISCONTIGMEM_ENABLE def_bool y depends on SMP && PPC_PSERIES @@ -209,6 +216,10 @@ config ARCH_DISCONTIGMEM_DEFAULT config ARCH_FLATMEM_ENABLE def_bool y +config ARCH_SPARSEMEM_ENABLE + def_bool y + depends on ARCH_DISCONTIGMEM_ENABLE + source "mm/Kconfig" config HAVE_ARCH_EARLY_PFN_TO_NID @@ -229,7 +240,7 @@ config NODES_SPAN_OTHER_NODES config NUMA bool "NUMA support" - depends on DISCONTIGMEM + default y if DISCONTIGMEM || SPARSEMEM config SCHED_SMT bool "SMT (Hyperthreading) scheduler support" diff --git a/arch/ppc64/kernel/setup.c b/arch/ppc64/kernel/setup.c index 8e439a817642..9e70ac90dec1 100644 --- a/arch/ppc64/kernel/setup.c +++ b/arch/ppc64/kernel/setup.c @@ -1055,6 +1055,7 @@ void __init setup_arch(char **cmdline_p) /* set up the bootmem stuff with available memory */ do_init_bootmem(); + sparse_init(); /* initialize the syscall map in systemcfg */ setup_syscall_map(); diff --git a/arch/ppc64/mm/Makefile b/arch/ppc64/mm/Makefile index ac522d57b2a7..3695d00d347f 100644 --- a/arch/ppc64/mm/Makefile +++ b/arch/ppc64/mm/Makefile @@ -6,6 +6,6 @@ EXTRA_CFLAGS += -mno-minimal-toc obj-y := fault.o init.o imalloc.o hash_utils.o hash_low.o tlb.o \ slb_low.o slb.o stab.o mmap.o -obj-$(CONFIG_DISCONTIGMEM) += numa.o +obj-$(CONFIG_NEED_MULTIPLE_NODES) += numa.o obj-$(CONFIG_HUGETLB_PAGE) += hugetlbpage.o obj-$(CONFIG_PPC_MULTIPLATFORM) += hash_native.o diff --git a/arch/ppc64/mm/init.c b/arch/ppc64/mm/init.c index 29dbe084c21f..b50b3a446dbe 100644 --- a/arch/ppc64/mm/init.c +++ b/arch/ppc64/mm/init.c @@ -531,7 +531,7 @@ EXPORT_SYMBOL(page_is_ram); * Initialize the bootmem system and give it all the memory we * have available. */ -#ifndef CONFIG_DISCONTIGMEM +#ifndef CONFIG_NEED_MULTIPLE_NODES void __init do_init_bootmem(void) { unsigned long i; @@ -553,12 +553,20 @@ void __init do_init_bootmem(void) max_pfn = max_low_pfn; - /* add all physical memory to the bootmem map. Also find the first */ + /* Add all physical memory to the bootmem map, mark each area + * present. + */ for (i=0; i < lmb.memory.cnt; i++) { unsigned long physbase, size; + unsigned long start_pfn, end_pfn; physbase = lmb.memory.region[i].physbase; size = lmb.memory.region[i].size; + + start_pfn = physbase >> PAGE_SHIFT; + end_pfn = start_pfn + (size >> PAGE_SHIFT); + memory_present(0, start_pfn, end_pfn); + free_bootmem(physbase, size); } @@ -597,7 +605,7 @@ void __init paging_init(void) free_area_init_node(0, NODE_DATA(0), zones_size, __pa(PAGE_OFFSET) >> PAGE_SHIFT, zholes_size); } -#endif /* CONFIG_DISCONTIGMEM */ +#endif /* ! CONFIG_NEED_MULTIPLE_NODES */ static struct kcore_list kcore_vmem; @@ -628,7 +636,7 @@ module_init(setup_kcore); void __init mem_init(void) { -#ifdef CONFIG_DISCONTIGMEM +#ifdef CONFIG_NEED_MULTIPLE_NODES int nid; #endif pg_data_t *pgdat; @@ -639,7 +647,7 @@ void __init mem_init(void) num_physpages = max_low_pfn; /* RAM is assumed contiguous */ high_memory = (void *) __va(max_low_pfn * PAGE_SIZE); -#ifdef CONFIG_DISCONTIGMEM +#ifdef CONFIG_NEED_MULTIPLE_NODES for_each_online_node(nid) { if (NODE_DATA(nid)->node_spanned_pages != 0) { printk("freeing bootmem node %x\n", nid); diff --git a/include/asm-ppc64/mmzone.h b/include/asm-ppc64/mmzone.h index ecc4b07507d6..ed473f4b0152 100644 --- a/include/asm-ppc64/mmzone.h +++ b/include/asm-ppc64/mmzone.h @@ -10,9 +10,20 @@ #include #include -#ifdef CONFIG_DISCONTIGMEM +/* generic non-linear memory support: + * + * 1) we will not split memory into more chunks than will fit into the + * flags field of the struct page + */ + + +#ifdef CONFIG_NEED_MULTIPLE_NODES extern struct pglist_data *node_data[]; +/* + * Return a pointer to the node data for node n. + */ +#define NODE_DATA(nid) (node_data[nid]) /* * Following are specific to this numa platform. @@ -47,30 +58,27 @@ static inline int pa_to_nid(unsigned long pa) return nid; } -#define pfn_to_nid(pfn) pa_to_nid((pfn) << PAGE_SHIFT) - -/* - * Return a pointer to the node data for node n. - */ -#define NODE_DATA(nid) (node_data[nid]) - #define node_localnr(pfn, nid) ((pfn) - NODE_DATA(nid)->node_start_pfn) /* * Following are macros that each numa implmentation must define. */ -/* - * Given a kernel address, find the home node of the underlying memory. - */ -#define kvaddr_to_nid(kaddr) pa_to_nid(__pa(kaddr)) - #define node_start_pfn(nid) (NODE_DATA(nid)->node_start_pfn) #define node_end_pfn(nid) (NODE_DATA(nid)->node_end_pfn) #define local_mapnr(kvaddr) \ ( (__pa(kvaddr) >> PAGE_SHIFT) - node_start_pfn(kvaddr_to_nid(kvaddr)) +#ifdef CONFIG_DISCONTIGMEM + +/* + * Given a kernel address, find the home node of the underlying memory. + */ +#define kvaddr_to_nid(kaddr) pa_to_nid(__pa(kaddr)) + +#define pfn_to_nid(pfn) pa_to_nid((unsigned long)(pfn) << PAGE_SHIFT) + /* Written this way to avoid evaluating arguments twice */ #define discontigmem_pfn_to_page(pfn) \ ({ \ @@ -91,6 +99,8 @@ static inline int pa_to_nid(unsigned long pa) #endif /* CONFIG_DISCONTIGMEM */ +#endif /* CONFIG_NEED_MULTIPLE_NODES */ + #ifdef CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID #define early_pfn_to_nid(pfn) pa_to_nid(((unsigned long)pfn) << PAGE_SHIFT) #endif diff --git a/include/asm-ppc64/page.h b/include/asm-ppc64/page.h index 257d87eb7c34..a5893a305a09 100644 --- a/include/asm-ppc64/page.h +++ b/include/asm-ppc64/page.h @@ -217,7 +217,8 @@ extern u64 ppc64_pft_size; /* Log 2 of page table size */ #define page_to_pfn(page) discontigmem_page_to_pfn(page) #define pfn_to_page(pfn) discontigmem_pfn_to_page(pfn) #define pfn_valid(pfn) discontigmem_pfn_valid(pfn) -#else +#endif +#ifdef CONFIG_FLATMEM #define pfn_to_page(pfn) (mem_map + (pfn)) #define page_to_pfn(page) ((unsigned long)((page) - mem_map)) #define pfn_valid(pfn) ((pfn) < max_mapnr) diff --git a/include/asm-ppc64/sparsemem.h b/include/asm-ppc64/sparsemem.h new file mode 100644 index 000000000000..c5bd47e57f17 --- /dev/null +++ b/include/asm-ppc64/sparsemem.h @@ -0,0 +1,16 @@ +#ifndef _ASM_PPC64_SPARSEMEM_H +#define _ASM_PPC64_SPARSEMEM_H 1 + +#ifdef CONFIG_SPARSEMEM +/* + * SECTION_SIZE_BITS 2^N: how big each section will be + * MAX_PHYSADDR_BITS 2^N: how much physical address space we have + * MAX_PHYSMEM_BITS 2^N: how much memory we can have in that space + */ +#define SECTION_SIZE_BITS 24 +#define MAX_PHYSADDR_BITS 38 +#define MAX_PHYSMEM_BITS 36 + +#endif /* CONFIG_SPARSEMEM */ + +#endif /* _ASM_PPC64_SPARSEMEM_H */ -- GitLab From 073326634bec2f36e165583d21fb0a9fad47ac0a Mon Sep 17 00:00:00 2001 From: Matt Tolentino Date: Thu, 23 Jun 2005 00:08:03 -0700 Subject: [PATCH 1291/3858] [PATCH] remove direct ref to contig_page_data for x86-64 This patch pulls out all remaining direct references to contig_page_data from arch/x86-64, thus saving an ifdef in one case. Signed-off-by: Matt Tolentino Signed-off-by: Dave Hansen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/x86_64/kernel/aperture.c | 4 ---- arch/x86_64/kernel/setup.c | 2 +- 2 files changed, 1 insertion(+), 5 deletions(-) diff --git a/arch/x86_64/kernel/aperture.c b/arch/x86_64/kernel/aperture.c index 504e63474993..c9a6b812e926 100644 --- a/arch/x86_64/kernel/aperture.c +++ b/arch/x86_64/kernel/aperture.c @@ -40,11 +40,7 @@ int fix_aperture __initdata = 1; static u32 __init allocate_aperture(void) { -#ifdef CONFIG_DISCONTIGMEM pg_data_t *nd0 = NODE_DATA(0); -#else - pg_data_t *nd0 = &contig_page_data; -#endif u32 aper_size; void *p; diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c index 99f038ede23c..125a0bb1f5d6 100644 --- a/arch/x86_64/kernel/setup.c +++ b/arch/x86_64/kernel/setup.c @@ -386,7 +386,7 @@ static void __init contig_initmem_init(void) if (bootmap == -1L) panic("Cannot find bootmem map of size %ld\n",bootmap_size); bootmap_size = init_bootmem(bootmap >> PAGE_SHIFT, end_pfn); - e820_bootmem_free(&contig_page_data, 0, end_pfn << PAGE_SHIFT); + e820_bootmem_free(NODE_DATA(0), 0, end_pfn << PAGE_SHIFT); reserve_bootmem(bootmap, bootmap_size); } #endif -- GitLab From 1035faf1b19efb83d5626985240f52cd149dd39b Mon Sep 17 00:00:00 2001 From: Matt Tolentino Date: Thu, 23 Jun 2005 00:08:05 -0700 Subject: [PATCH 1292/3858] [PATCH] add x86-64 Kconfig options for sparsemem Add the requisite arch specific Kconfig options to enable the use of the sparsemem implementation for NUMA kernels on x86-64. Signed-off-by: Matt Tolentino Signed-off-by: Dave Hansen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/x86_64/Kconfig | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig index 9f5b99e7b1eb..61ed16652347 100644 --- a/arch/x86_64/Kconfig +++ b/arch/x86_64/Kconfig @@ -274,8 +274,27 @@ config NUMA bool default n +config ARCH_DISCONTIGMEM_ENABLE + def_bool y + depends on NUMA + +config ARCH_DISCONTIGMEM_DEFAULT + def_bool y + depends on NUMA + +config ARCH_SPARSEMEM_ENABLE + def_bool y + depends on NUMA + +config ARCH_FLATMEM_ENABLE + def_bool y + depends on !NUMA + source "mm/Kconfig" +config HAVE_ARCH_EARLY_PFN_TO_NID + def_bool y + config HAVE_DEC_LOCK bool depends on SMP -- GitLab From 2b97690f4cd960779fb351b7cd9974390afabb36 Mon Sep 17 00:00:00 2001 From: Matt Tolentino Date: Thu, 23 Jun 2005 00:08:06 -0700 Subject: [PATCH 1293/3858] [PATCH] reorganize x86-64 NUMA and DISCONTIGMEM config options In order to use the alternative sparsemem implmentation for NUMA kernels, we need to reorganize the config options. This patch effectively abstracts out the CONFIG_DISCONTIGMEM options to CONFIG_NUMA in most cases. Thus, the discontigmem implementation may be employed as always, but the sparsemem implementation may be used alternatively. Signed-off-by: Matt Tolentino Signed-off-by: Dave Hansen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/x86_64/kernel/head64.c | 2 +- arch/x86_64/kernel/setup.c | 6 +++--- arch/x86_64/mm/Makefile | 2 +- arch/x86_64/mm/init.c | 9 ++++++--- arch/x86_64/mm/ioremap.c | 2 +- include/asm-x86_64/io.h | 5 ----- include/asm-x86_64/mmzone.h | 15 +++++++++------ include/asm-x86_64/page.h | 4 +++- include/asm-x86_64/topology.h | 4 +--- 9 files changed, 25 insertions(+), 24 deletions(-) diff --git a/arch/x86_64/kernel/head64.c b/arch/x86_64/kernel/head64.c index 0f8c78dcd38c..cf6ab147a2a5 100644 --- a/arch/x86_64/kernel/head64.c +++ b/arch/x86_64/kernel/head64.c @@ -94,7 +94,7 @@ void __init x86_64_start_kernel(char * real_mode_data) s = strstr(saved_command_line, "earlyprintk="); if (s != NULL) setup_early_printk(s); -#ifdef CONFIG_DISCONTIGMEM +#ifdef CONFIG_NUMA s = strstr(saved_command_line, "numa="); if (s != NULL) numa_setup(s+5); diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c index 125a0bb1f5d6..dd8419b37a7e 100644 --- a/arch/x86_64/kernel/setup.c +++ b/arch/x86_64/kernel/setup.c @@ -348,7 +348,7 @@ static __init void parse_cmdline_early (char ** cmdline_p) if (!memcmp(from, "mem=", 4)) parse_memopt(from+4, &from); -#ifdef CONFIG_DISCONTIGMEM +#ifdef CONFIG_NUMA if (!memcmp(from, "numa=", 5)) numa_setup(from+5); #endif @@ -377,7 +377,7 @@ static __init void parse_cmdline_early (char ** cmdline_p) *cmdline_p = command_line; } -#ifndef CONFIG_DISCONTIGMEM +#ifndef CONFIG_NUMA static void __init contig_initmem_init(void) { unsigned long bootmap_size, bootmap; @@ -554,7 +554,7 @@ void __init setup_arch(char **cmdline_p) acpi_numa_init(); #endif -#ifdef CONFIG_DISCONTIGMEM +#ifdef CONFIG_NUMA numa_initmem_init(0, end_pfn); #else contig_initmem_init(); diff --git a/arch/x86_64/mm/Makefile b/arch/x86_64/mm/Makefile index 66c354ad80ca..1d232a87f113 100644 --- a/arch/x86_64/mm/Makefile +++ b/arch/x86_64/mm/Makefile @@ -4,7 +4,7 @@ obj-y := init.o fault.o ioremap.o extable.o pageattr.o obj-$(CONFIG_HUGETLB_PAGE) += hugetlbpage.o -obj-$(CONFIG_DISCONTIGMEM) += numa.o +obj-$(CONFIG_NUMA) += numa.o obj-$(CONFIG_K8_NUMA) += k8topology.o obj-$(CONFIG_ACPI_NUMA) += srat.o diff --git a/arch/x86_64/mm/init.c b/arch/x86_64/mm/init.c index dbe53b4c7e66..72e4b364ed73 100644 --- a/arch/x86_64/mm/init.c +++ b/arch/x86_64/mm/init.c @@ -318,7 +318,7 @@ void zap_low_mappings(void) flush_tlb_all(); } -#ifndef CONFIG_DISCONTIGMEM +#ifndef CONFIG_NUMA void __init paging_init(void) { { @@ -427,13 +427,16 @@ void __init mem_init(void) reservedpages = 0; /* this will put all low memory onto the freelists */ -#ifdef CONFIG_DISCONTIGMEM +#ifdef CONFIG_NUMA totalram_pages += numa_free_all_bootmem(); tmp = 0; /* should count reserved pages here for all nodes */ #else + +#ifdef CONFIG_FLATMEM max_mapnr = end_pfn; if (!mem_map) BUG(); +#endif totalram_pages += free_all_bootmem(); @@ -515,7 +518,7 @@ void free_initrd_mem(unsigned long start, unsigned long end) void __init reserve_bootmem_generic(unsigned long phys, unsigned len) { /* Should check here against the e820 map to avoid double free */ -#ifdef CONFIG_DISCONTIGMEM +#ifdef CONFIG_NUMA int nid = phys_to_nid(phys); reserve_bootmem_node(NODE_DATA(nid), phys, len); #else diff --git a/arch/x86_64/mm/ioremap.c b/arch/x86_64/mm/ioremap.c index 58aac23760ef..6972df480d2b 100644 --- a/arch/x86_64/mm/ioremap.c +++ b/arch/x86_64/mm/ioremap.c @@ -178,7 +178,7 @@ void __iomem * __ioremap(unsigned long phys_addr, unsigned long size, unsigned l if (phys_addr >= ISA_START_ADDRESS && last_addr < ISA_END_ADDRESS) return (__force void __iomem *)phys_to_virt(phys_addr); -#ifndef CONFIG_DISCONTIGMEM +#ifdef CONFIG_FLATMEM /* * Don't allow anybody to remap normal RAM that we're using.. */ diff --git a/include/asm-x86_64/io.h b/include/asm-x86_64/io.h index 94202703fae2..37fc3f149a5a 100644 --- a/include/asm-x86_64/io.h +++ b/include/asm-x86_64/io.h @@ -124,12 +124,7 @@ extern inline void * phys_to_virt(unsigned long address) /* * Change "struct page" to physical address. */ -#ifdef CONFIG_DISCONTIGMEM -#include #define page_to_phys(page) ((dma_addr_t)page_to_pfn(page) << PAGE_SHIFT) -#else -#define page_to_phys(page) ((page - mem_map) << PAGE_SHIFT) -#endif #include diff --git a/include/asm-x86_64/mmzone.h b/include/asm-x86_64/mmzone.h index ca4fc3fe0dee..768413751b34 100644 --- a/include/asm-x86_64/mmzone.h +++ b/include/asm-x86_64/mmzone.h @@ -6,7 +6,7 @@ #include -#ifdef CONFIG_DISCONTIGMEM +#ifdef CONFIG_NUMA #define VIRTUAL_BUG_ON(x) @@ -30,17 +30,16 @@ static inline __attribute__((pure)) int phys_to_nid(unsigned long addr) return nid; } -#define pfn_to_nid(pfn) phys_to_nid((unsigned long)(pfn) << PAGE_SHIFT) - -#define kvaddr_to_nid(kaddr) phys_to_nid(__pa(kaddr)) #define NODE_DATA(nid) (node_data[nid]) #define node_start_pfn(nid) (NODE_DATA(nid)->node_start_pfn) #define node_end_pfn(nid) (NODE_DATA(nid)->node_start_pfn + \ NODE_DATA(nid)->node_spanned_pages) -#define local_mapnr(kvaddr) \ - ( (__pa(kvaddr) >> PAGE_SHIFT) - node_start_pfn(kvaddr_to_nid(kvaddr)) ) +#ifdef CONFIG_DISCONTIGMEM + +#define pfn_to_nid(pfn) phys_to_nid((unsigned long)(pfn) << PAGE_SHIFT) +#define kvaddr_to_nid(kaddr) phys_to_nid(__pa(kaddr)) /* AK: this currently doesn't deal with invalid addresses. We'll see if the 2.5 kernel doesn't pass them @@ -57,4 +56,8 @@ static inline __attribute__((pure)) int phys_to_nid(unsigned long addr) ({ u8 nid__ = pfn_to_nid(pfn); \ nid__ != 0xff && (pfn) >= node_start_pfn(nid__) && (pfn) <= node_end_pfn(nid__); })) #endif + +#define local_mapnr(kvaddr) \ + ( (__pa(kvaddr) >> PAGE_SHIFT) - node_start_pfn(kvaddr_to_nid(kvaddr)) ) +#endif #endif diff --git a/include/asm-x86_64/page.h b/include/asm-x86_64/page.h index 9ce338c3a71e..60130f4ca986 100644 --- a/include/asm-x86_64/page.h +++ b/include/asm-x86_64/page.h @@ -119,7 +119,9 @@ extern __inline__ int get_order(unsigned long size) __pa(v); }) #define __va(x) ((void *)((unsigned long)(x)+PAGE_OFFSET)) -#ifndef CONFIG_DISCONTIGMEM +#define __boot_va(x) __va(x) +#define __boot_pa(x) __pa(x) +#ifdef CONFIG_FLATMEM #define pfn_to_page(pfn) (mem_map + (pfn)) #define page_to_pfn(page) ((unsigned long)((page) - mem_map)) #define pfn_valid(pfn) ((pfn) < max_mapnr) diff --git a/include/asm-x86_64/topology.h b/include/asm-x86_64/topology.h index 67f24e0ea819..da21573ec731 100644 --- a/include/asm-x86_64/topology.h +++ b/include/asm-x86_64/topology.h @@ -3,7 +3,7 @@ #include -#ifdef CONFIG_DISCONTIGMEM +#ifdef CONFIG_NUMA #include #include @@ -37,7 +37,6 @@ static inline cpumask_t __pcibus_to_cpumask(int bus) } #define pcibus_to_cpumask(bus) __pcibus_to_cpumask(bus->number) -#ifdef CONFIG_NUMA /* sched_domains SD_NODE_INIT for x86_64 machines */ #define SD_NODE_INIT (struct sched_domain) { \ .span = CPU_MASK_NONE, \ @@ -59,7 +58,6 @@ static inline cpumask_t __pcibus_to_cpumask(int bus) .balance_interval = 1, \ .nr_balance_failed = 0, \ } -#endif #endif -- GitLab From bbfceef47fb9467424113a004070bf37a806a97c Mon Sep 17 00:00:00 2001 From: Matt Tolentino Date: Thu, 23 Jun 2005 00:08:07 -0700 Subject: [PATCH 1294/3858] [PATCH] add x86-64 specific support for sparsemem This patch adds in the necessary support for sparsemem such that x86-64 kernels may use sparsemem as an alternative to discontigmem for NUMA kernels. Note that this does no preclude one from continuing to build NUMA kernels using discontigmem, but merely allows the option to build NUMA kernels with sparsemem. Interestingly, the use of sparsemem in lieu of discontigmem in NUMA kernels results in reduced text size for otherwise equivalent kernels as shown in the example builds below: text data bss dec hex filename 2371036 765884 1237108 4374028 42be0c vmlinux.discontig 2366549 776484 1302772 4445805 43d66d vmlinux.sparse Signed-off-by: Matt Tolentino Signed-off-by: Dave Hansen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/x86_64/kernel/setup.c | 27 +++++++++++++++++---------- arch/x86_64/mm/numa.c | 8 ++++++++ include/asm-x86_64/bitops.h | 2 -- include/asm-x86_64/sparsemem.h | 26 ++++++++++++++++++++++++++ 4 files changed, 51 insertions(+), 12 deletions(-) create mode 100644 include/asm-x86_64/sparsemem.h diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c index dd8419b37a7e..000015dd5a8b 100644 --- a/arch/x86_64/kernel/setup.c +++ b/arch/x86_64/kernel/setup.c @@ -40,6 +40,8 @@ #include #include #include +#include + #include #include #include @@ -378,16 +380,19 @@ static __init void parse_cmdline_early (char ** cmdline_p) } #ifndef CONFIG_NUMA -static void __init contig_initmem_init(void) +static void __init +contig_initmem_init(unsigned long start_pfn, unsigned long end_pfn) { - unsigned long bootmap_size, bootmap; - bootmap_size = bootmem_bootmap_pages(end_pfn)<> PAGE_SHIFT, end_pfn); - e820_bootmem_free(NODE_DATA(0), 0, end_pfn << PAGE_SHIFT); - reserve_bootmem(bootmap, bootmap_size); + unsigned long bootmap_size, bootmap; + + memory_present(0, start_pfn, end_pfn); + bootmap_size = bootmem_bootmap_pages(end_pfn)<> PAGE_SHIFT, end_pfn); + e820_bootmem_free(NODE_DATA(0), 0, end_pfn << PAGE_SHIFT); + reserve_bootmem(bootmap, bootmap_size); } #endif @@ -557,7 +562,7 @@ void __init setup_arch(char **cmdline_p) #ifdef CONFIG_NUMA numa_initmem_init(0, end_pfn); #else - contig_initmem_init(); + contig_initmem_init(0, end_pfn); #endif /* Reserve direct mapping */ @@ -618,6 +623,8 @@ void __init setup_arch(char **cmdline_p) } } #endif + + sparse_init(); paging_init(); check_ioapic(); diff --git a/arch/x86_64/mm/numa.c b/arch/x86_64/mm/numa.c index fd9f25d7a6c4..84cde796ecb1 100644 --- a/arch/x86_64/mm/numa.c +++ b/arch/x86_64/mm/numa.c @@ -66,6 +66,13 @@ int __init compute_hash_shift(struct node *nodes, int numnodes) return -1; } +#ifdef CONFIG_SPARSEMEM +int early_pfn_to_nid(unsigned long pfn) +{ + return phys_to_nid(pfn << PAGE_SHIFT); +} +#endif + /* Initialize bootmem allocator for a node */ void __init setup_node_bootmem(int nodeid, unsigned long start, unsigned long end) { @@ -80,6 +87,7 @@ void __init setup_node_bootmem(int nodeid, unsigned long start, unsigned long en start_pfn = start >> PAGE_SHIFT; end_pfn = end >> PAGE_SHIFT; + memory_present(nodeid, start_pfn, end_pfn); nodedata_phys = find_e820_area(start, end, pgdat_size); if (nodedata_phys == -1L) panic("Cannot find memory pgdat in node %d\n", nodeid); diff --git a/include/asm-x86_64/bitops.h b/include/asm-x86_64/bitops.h index 5dd7727c756b..a31bb99be53f 100644 --- a/include/asm-x86_64/bitops.h +++ b/include/asm-x86_64/bitops.h @@ -411,8 +411,6 @@ static __inline__ int ffs(int x) /* find last set bit */ #define fls(x) generic_fls(x) -#define ARCH_HAS_ATOMIC_UNSIGNED 1 - #endif /* __KERNEL__ */ #endif /* _X86_64_BITOPS_H */ diff --git a/include/asm-x86_64/sparsemem.h b/include/asm-x86_64/sparsemem.h new file mode 100644 index 000000000000..dabb16714a71 --- /dev/null +++ b/include/asm-x86_64/sparsemem.h @@ -0,0 +1,26 @@ +#ifndef _ASM_X86_64_SPARSEMEM_H +#define _ASM_X86_64_SPARSEMEM_H 1 + +#ifdef CONFIG_SPARSEMEM + +/* + * generic non-linear memory support: + * + * 1) we will not split memory into more chunks than will fit into the flags + * field of the struct page + * + * SECTION_SIZE_BITS 2^n: size of each section + * MAX_PHYSADDR_BITS 2^n: max size of physical address space + * MAX_PHYSMEM_BITS 2^n: how much memory we can have in that space + * + */ + +#define SECTION_SIZE_BITS 27 /* matt - 128 is convenient right now */ +#define MAX_PHYSADDR_BITS 40 +#define MAX_PHYSMEM_BITS 40 + +extern int early_pfn_to_nid(unsigned long pfn); + +#endif /* CONFIG_SPARSEMEM */ + +#endif /* _ASM_X86_64_SPARSEMEM_H */ -- GitLab From 6f4e1e5061c44a93337338af4bf9bed10ee9f32e Mon Sep 17 00:00:00 2001 From: "Martin J. Bligh" Date: Thu, 23 Jun 2005 00:08:08 -0700 Subject: [PATCH 1295/3858] [PATCH] add page_state info to show_mem This helps a lot when debugging out of memory stuff - useful especially to see if all the memory is sucked into slab, etc. Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/mm/pgtable.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/i386/mm/pgtable.c b/arch/i386/mm/pgtable.c index 80c84cdf22ef..270c59f099a4 100644 --- a/arch/i386/mm/pgtable.c +++ b/arch/i386/mm/pgtable.c @@ -30,6 +30,7 @@ void show_mem(void) struct page *page; pg_data_t *pgdat; unsigned long i; + struct page_state ps; printk("Mem-info:\n"); show_free_areas(); @@ -53,6 +54,13 @@ void show_mem(void) printk("%d reserved pages\n",reserved); printk("%d pages shared\n",shared); printk("%d pages swap cached\n",cached); + + get_page_state(&ps); + printk("%lu pages dirty\n", ps.nr_dirty); + printk("%lu pages writeback\n", ps.nr_writeback); + printk("%lu pages mapped\n", ps.nr_mapped); + printk("%lu pages slab\n", ps.nr_slab); + printk("%lu pages pagetables\n", ps.nr_page_table_pages); } /* -- GitLab From d0e7feb03d5ac48069c2fd57bbba61522e0ca493 Mon Sep 17 00:00:00 2001 From: "H. Peter Anvin" Date: Thu, 23 Jun 2005 00:08:09 -0700 Subject: [PATCH 1296/3858] [PATCH] biarch compiler support for i386 This allows the i386 architecture to be built on a system with a biarch compiler that defaults to x86-64, merely by specifying ARCH=i386. As previously discussed, this uses the equivalent logic to the ppc port. Signed-Off-By: H. Peter Anvin Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/Makefile | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/i386/Makefile b/arch/i386/Makefile index 1c36ca332a96..bf7c9ba709f3 100644 --- a/arch/i386/Makefile +++ b/arch/i386/Makefile @@ -17,6 +17,13 @@ # 20050320 Kianusch Sayah Karadji # Added support for GEODE CPU +HAS_BIARCH := $(call cc-option-yn, -m32) +ifeq ($(HAS_BIARCH),y) +AS := $(AS) --32 +LD := $(LD) -m elf_i386 +CC := $(CC) -m32 +endif + LDFLAGS := -m elf_i386 OBJCOPYFLAGS := -O binary -R .note -R .comment -S LDFLAGS_vmlinux := -- GitLab From 0f8e2d62fa04441cd12c08ce521e84e5bd3f8a46 Mon Sep 17 00:00:00 2001 From: Ian Campbell Date: Thu, 23 Jun 2005 00:08:10 -0700 Subject: [PATCH 1297/3858] [PATCH] use ${CROSS_COMPILE}installkernel in arch/*/boot/install.sh The attached patch causes the various arch specific install.sh scripts to look for ${CROSS_COMPILE}installkernel rather than just installkernel (in both /sbin/ and ~/bin/ where the script already did this). This allows you to have e.g. arm-linux-installkernel as a handy way to install on your cross target. It also prevents the script picking up on the host /sbin/installkernel which causes the script to fall through and do the install itself (which is what I actually use myself, with $INSTALL_PATH set). I don't believe it causes back-compatibility problems since calling the host installkernel was never likely to work or be what you wanted when cross compiling anyway. If $CROSS_COMPILE isn't set then nothing changes. I only use ARM and i386 myself but I figured it couldn't hurt to do the whole lot. I've cc'd those who I hope are the arch maintainers for files that I've touched. Signed-off-by: Ian Campbell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/arm/boot/install.sh | 4 ++-- arch/arm26/boot/install.sh | 4 ++-- arch/i386/boot/install.sh | 4 ++-- arch/ppc64/boot/install.sh | 4 ++-- arch/s390/boot/install.sh | 4 ++-- arch/x86_64/boot/install.sh | 4 ++-- 6 files changed, 12 insertions(+), 12 deletions(-) diff --git a/arch/arm/boot/install.sh b/arch/arm/boot/install.sh index 935bb27369e9..9f9bed207345 100644 --- a/arch/arm/boot/install.sh +++ b/arch/arm/boot/install.sh @@ -21,8 +21,8 @@ # # User may have a custom install script -if [ -x ~/bin/installkernel ]; then exec ~/bin/installkernel "$@"; fi -if [ -x /sbin/installkernel ]; then exec /sbin/installkernel "$@"; fi +if [ -x ~/bin/${CROSS_COMPILE}installkernel ]; then exec ~/bin/${CROSS_COMPILE}installkernel "$@"; fi +if [ -x /sbin/${CROSS_COMPILE}installkernel ]; then exec /sbin/${CROSS_COMPILE}installkernel "$@"; fi if [ "$(basename $2)" = "zImage" ]; then # Compressed install diff --git a/arch/arm26/boot/install.sh b/arch/arm26/boot/install.sh index c628328dd9ec..8a8399b26cf7 100644 --- a/arch/arm26/boot/install.sh +++ b/arch/arm26/boot/install.sh @@ -23,8 +23,8 @@ # User may have a custom install script -if [ -x /sbin/installkernel ]; then - exec /sbin/installkernel "$@" +if [ -x /sbin/${CROSS_COMPILE}installkernel ]; then + exec /sbin/${CROSS_COMPILE}installkernel "$@" fi if [ "$2" = "zImage" ]; then diff --git a/arch/i386/boot/install.sh b/arch/i386/boot/install.sh index 90f2452b3b9e..f17b40dfc0f4 100644 --- a/arch/i386/boot/install.sh +++ b/arch/i386/boot/install.sh @@ -21,8 +21,8 @@ # User may have a custom install script -if [ -x ~/bin/installkernel ]; then exec ~/bin/installkernel "$@"; fi -if [ -x /sbin/installkernel ]; then exec /sbin/installkernel "$@"; fi +if [ -x ~/bin/${CROSS_COMPILE}installkernel ]; then exec ~/bin/${CROSS_COMPILE}installkernel "$@"; fi +if [ -x /sbin/${CROSS_COMPILE}installkernel ]; then exec /sbin/${CROSS_COMPILE}installkernel "$@"; fi # Default install - same as make zlilo diff --git a/arch/ppc64/boot/install.sh b/arch/ppc64/boot/install.sh index 955c5681db6c..cb2d6626b555 100644 --- a/arch/ppc64/boot/install.sh +++ b/arch/ppc64/boot/install.sh @@ -22,8 +22,8 @@ # User may have a custom install script -if [ -x ~/bin/installkernel ]; then exec ~/bin/installkernel "$@"; fi -if [ -x /sbin/installkernel ]; then exec /sbin/installkernel "$@"; fi +if [ -x ~/bin/${CROSS_COMPILE}installkernel ]; then exec ~/bin/${CROSS_COMPILE}installkernel "$@"; fi +if [ -x /sbin/${CROSS_COMPILE}installkernel ]; then exec /sbin/${CROSS_COMPILE}installkernel "$@"; fi # Default install diff --git a/arch/s390/boot/install.sh b/arch/s390/boot/install.sh index 278a8139cb18..d4026f62cb06 100644 --- a/arch/s390/boot/install.sh +++ b/arch/s390/boot/install.sh @@ -21,8 +21,8 @@ # User may have a custom install script -if [ -x ~/bin/installkernel ]; then exec ~/bin/installkernel "$@"; fi -if [ -x /sbin/installkernel ]; then exec /sbin/installkernel "$@"; fi +if [ -x ~/bin/${CROSS_COMPILE}installkernel ]; then exec ~/bin/${CROSS_COMPILE}installkernel "$@"; fi +if [ -x /sbin/${CROSS_COMPILE}installkernel ]; then exec /sbin/${CROSS_COMPILE}installkernel "$@"; fi # Default install - same as make zlilo diff --git a/arch/x86_64/boot/install.sh b/arch/x86_64/boot/install.sh index 90f2452b3b9e..f17b40dfc0f4 100644 --- a/arch/x86_64/boot/install.sh +++ b/arch/x86_64/boot/install.sh @@ -21,8 +21,8 @@ # User may have a custom install script -if [ -x ~/bin/installkernel ]; then exec ~/bin/installkernel "$@"; fi -if [ -x /sbin/installkernel ]; then exec /sbin/installkernel "$@"; fi +if [ -x ~/bin/${CROSS_COMPILE}installkernel ]; then exec ~/bin/${CROSS_COMPILE}installkernel "$@"; fi +if [ -x /sbin/${CROSS_COMPILE}installkernel ]; then exec /sbin/${CROSS_COMPILE}installkernel "$@"; fi # Default install - same as make zlilo -- GitLab From 8a9e1b0f564615bd92ba50162623e25c2904e564 Mon Sep 17 00:00:00 2001 From: Venkatesh Pallipadi Date: Thu, 23 Jun 2005 00:08:13 -0700 Subject: [PATCH 1298/3858] [PATCH] Platform SMIs and their interferance with tsc based delay calibration Issue: Current tsc based delay_calibration can result in significant errors in loops_per_jiffy count when the platform events like SMIs (System Management Interrupts that are non-maskable) are present. This could lead to potential kernel panic(). This issue is becoming more visible with 2.6 kernel (as default HZ is 1000) and on platforms with higher SMI handling latencies. During the boot time, SMIs are mostly used by BIOS (for things like legacy keyboard emulation). Description: The psuedocode for current delay calibration with tsc based delay looks like (0) Estimate a value for loops_per_jiffy (1) While (loops_per_jiffy estimate is accurate enough) (2) wait for jiffy transition (jiffy1) (3) Note down current tsc (tsc1) (4) loop until tsc becomes tsc1 + loops_per_jiffy (5) check whether jiffy changed since jiffy1 or not and refine loops_per_jiffy estimate Consider the following cases Case 1: If SMIs happen between (2) and (3) above, we can end up with a loops_per_jiffy value that is too low. This results in shorted delays and kernel can panic () during boot (Mostly at IOAPIC timer initialization timer_irq_works() as we don't have enough timer interrupts in a specified interval). Case 2: If SMIs happen between (3) and (4) above, then we can end up with a loops_per_jiffy value that is too high. And with current i386 code, too high lpj value (greater than 17M) can result in a overflow in delay.c:__const_udelay() again resulting in shorter delay and panic(). Solution: The patch below makes the calibration routine aware of asynchronous events like SMIs. We increase the delay calibration time and also identify any significant errors (greater than 12.5%) in the calibration and notify it to user. Patch below changes both i386 and x86-64 architectures to use this new and improved calibrate_delay_direct() routine. Signed-off-by: Venkatesh Pallipadi Signed-off-by: Adrian Bunk Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/kernel/timers/common.c | 9 +++ arch/i386/kernel/timers/timer.c | 9 +++ arch/i386/kernel/timers/timer_hpet.c | 1 + arch/i386/kernel/timers/timer_pm.c | 1 + arch/i386/kernel/timers/timer_tsc.c | 1 + arch/x86_64/lib/delay.c | 7 +++ include/asm-i386/timer.h | 2 + include/asm-i386/timex.h | 3 + include/asm-x86_64/timex.h | 3 + init/calibrate.c | 94 ++++++++++++++++++++++++++++ 10 files changed, 130 insertions(+) diff --git a/arch/i386/kernel/timers/common.c b/arch/i386/kernel/timers/common.c index 8e201219f525..b38cc0d0c71a 100644 --- a/arch/i386/kernel/timers/common.c +++ b/arch/i386/kernel/timers/common.c @@ -139,6 +139,15 @@ bad_calibration: } #endif + +unsigned long read_timer_tsc(void) +{ + unsigned long retval; + rdtscl(retval); + return retval; +} + + /* calculate cpu_khz */ void init_cpu_khz(void) { diff --git a/arch/i386/kernel/timers/timer.c b/arch/i386/kernel/timers/timer.c index a3d6a288088b..7e39ed8e33f8 100644 --- a/arch/i386/kernel/timers/timer.c +++ b/arch/i386/kernel/timers/timer.c @@ -64,3 +64,12 @@ struct timer_opts* __init select_timer(void) panic("select_timer: Cannot find a suitable timer\n"); return NULL; } + +int read_current_timer(unsigned long *timer_val) +{ + if (cur_timer->read_timer) { + *timer_val = cur_timer->read_timer(); + return 0; + } + return -1; +} diff --git a/arch/i386/kernel/timers/timer_hpet.c b/arch/i386/kernel/timers/timer_hpet.c index f778f471a09a..15a7d727bd6f 100644 --- a/arch/i386/kernel/timers/timer_hpet.c +++ b/arch/i386/kernel/timers/timer_hpet.c @@ -186,6 +186,7 @@ static struct timer_opts timer_hpet = { .get_offset = get_offset_hpet, .monotonic_clock = monotonic_clock_hpet, .delay = delay_hpet, + .read_timer = read_timer_tsc, }; struct init_timer_opts __initdata timer_hpet_init = { diff --git a/arch/i386/kernel/timers/timer_pm.c b/arch/i386/kernel/timers/timer_pm.c index d77f22030fe6..4ef20e663498 100644 --- a/arch/i386/kernel/timers/timer_pm.c +++ b/arch/i386/kernel/timers/timer_pm.c @@ -246,6 +246,7 @@ static struct timer_opts timer_pmtmr = { .get_offset = get_offset_pmtmr, .monotonic_clock = monotonic_clock_pmtmr, .delay = delay_pmtmr, + .read_timer = read_timer_tsc, }; struct init_timer_opts __initdata timer_pmtmr_init = { diff --git a/arch/i386/kernel/timers/timer_tsc.c b/arch/i386/kernel/timers/timer_tsc.c index 180444d87824..27f08ae9120b 100644 --- a/arch/i386/kernel/timers/timer_tsc.c +++ b/arch/i386/kernel/timers/timer_tsc.c @@ -572,6 +572,7 @@ static struct timer_opts timer_tsc = { .get_offset = get_offset_tsc, .monotonic_clock = monotonic_clock_tsc, .delay = delay_tsc, + .read_timer = read_timer_tsc, }; struct init_timer_opts __initdata timer_tsc_init = { diff --git a/arch/x86_64/lib/delay.c b/arch/x86_64/lib/delay.c index aed61a668a1b..33a873a3c223 100644 --- a/arch/x86_64/lib/delay.c +++ b/arch/x86_64/lib/delay.c @@ -12,6 +12,7 @@ #include #include #include +#include #ifdef CONFIG_SMP #include @@ -19,6 +20,12 @@ int x86_udelay_tsc = 0; /* Delay via TSC */ +int read_current_timer(unsigned long *timer_value) +{ + rdtscll(*timer_value); + return 0; +} + void __delay(unsigned long loops) { unsigned bclock, now; diff --git a/include/asm-i386/timer.h b/include/asm-i386/timer.h index c34709849839..dcf1e07db08a 100644 --- a/include/asm-i386/timer.h +++ b/include/asm-i386/timer.h @@ -22,6 +22,7 @@ struct timer_opts { unsigned long (*get_offset)(void); unsigned long long (*monotonic_clock)(void); void (*delay)(unsigned long); + unsigned long (*read_timer)(void); }; struct init_timer_opts { @@ -52,6 +53,7 @@ extern struct init_timer_opts timer_cyclone_init; #endif extern unsigned long calibrate_tsc(void); +extern unsigned long read_timer_tsc(void); extern void init_cpu_khz(void); extern int recalibrate_cpu_khz(void); #ifdef CONFIG_HPET_TIMER diff --git a/include/asm-i386/timex.h b/include/asm-i386/timex.h index b41e484c3445..e370f907bd39 100644 --- a/include/asm-i386/timex.h +++ b/include/asm-i386/timex.h @@ -49,4 +49,7 @@ static inline cycles_t get_cycles (void) extern unsigned long cpu_khz; +extern int read_current_timer(unsigned long *timer_value); +#define ARCH_HAS_READ_CURRENT_TIMER 1 + #endif diff --git a/include/asm-x86_64/timex.h b/include/asm-x86_64/timex.h index 34f31a18f90b..24ecf6a637cb 100644 --- a/include/asm-x86_64/timex.h +++ b/include/asm-x86_64/timex.h @@ -26,6 +26,9 @@ static inline cycles_t get_cycles (void) extern unsigned int cpu_khz; +extern int read_current_timer(unsigned long *timer_value); +#define ARCH_HAS_READ_CURRENT_TIMER 1 + extern struct vxtime_data vxtime; #endif diff --git a/init/calibrate.c b/init/calibrate.c index c698e04a3dbe..d206c7548fe6 100644 --- a/init/calibrate.c +++ b/init/calibrate.c @@ -8,6 +8,8 @@ #include #include +#include + static unsigned long preset_lpj; static int __init lpj_setup(char *str) { @@ -17,6 +19,92 @@ static int __init lpj_setup(char *str) __setup("lpj=", lpj_setup); +#ifdef ARCH_HAS_READ_CURRENT_TIMER + +/* This routine uses the read_current_timer() routine and gets the + * loops per jiffy directly, instead of guessing it using delay(). + * Also, this code tries to handle non-maskable asynchronous events + * (like SMIs) + */ +#define DELAY_CALIBRATION_TICKS ((HZ < 100) ? 1 : (HZ/100)) +#define MAX_DIRECT_CALIBRATION_RETRIES 5 + +static unsigned long __devinit calibrate_delay_direct(void) +{ + unsigned long pre_start, start, post_start; + unsigned long pre_end, end, post_end; + unsigned long start_jiffies; + unsigned long tsc_rate_min, tsc_rate_max; + unsigned long good_tsc_sum = 0; + unsigned long good_tsc_count = 0; + int i; + + if (read_current_timer(&pre_start) < 0 ) + return 0; + + /* + * A simple loop like + * while ( jiffies < start_jiffies+1) + * start = read_current_timer(); + * will not do. As we don't really know whether jiffy switch + * happened first or timer_value was read first. And some asynchronous + * event can happen between these two events introducing errors in lpj. + * + * So, we do + * 1. pre_start <- When we are sure that jiffy switch hasn't happened + * 2. check jiffy switch + * 3. start <- timer value before or after jiffy switch + * 4. post_start <- When we are sure that jiffy switch has happened + * + * Note, we don't know anything about order of 2 and 3. + * Now, by looking at post_start and pre_start difference, we can + * check whether any asynchronous event happened or not + */ + + for (i = 0; i < MAX_DIRECT_CALIBRATION_RETRIES; i++) { + pre_start = 0; + read_current_timer(&start); + start_jiffies = jiffies; + while (jiffies <= (start_jiffies + 1)) { + pre_start = start; + read_current_timer(&start); + } + read_current_timer(&post_start); + + pre_end = 0; + end = post_start; + while (jiffies <= + (start_jiffies + 1 + DELAY_CALIBRATION_TICKS)) { + pre_end = end; + read_current_timer(&end); + } + read_current_timer(&post_end); + + tsc_rate_max = (post_end - pre_start) / DELAY_CALIBRATION_TICKS; + tsc_rate_min = (pre_end - post_start) / DELAY_CALIBRATION_TICKS; + + /* + * If the upper limit and lower limit of the tsc_rate is + * >= 12.5% apart, redo calibration. + */ + if (pre_start != 0 && pre_end != 0 && + (tsc_rate_max - tsc_rate_min) < (tsc_rate_max >> 3)) { + good_tsc_count++; + good_tsc_sum += tsc_rate_max; + } + } + + if (good_tsc_count) + return (good_tsc_sum/good_tsc_count); + + printk(KERN_WARNING "calibrate_delay_direct() failed to get a good " + "estimate for loops_per_jiffy.\nProbably due to long platform interrupts. Consider using \"lpj=\" boot option.\n"); + return 0; +} +#else +static unsigned long __devinit calibrate_delay_direct(void) {return 0;} +#endif + /* * This is the number of bits of precision for the loops_per_jiffy. Each * bit takes on average 1.5/HZ seconds. This (like the original) is a little @@ -35,6 +123,12 @@ void __devinit calibrate_delay(void) "%lu.%02lu BogoMIPS preset\n", loops_per_jiffy/(500000/HZ), (loops_per_jiffy/(5000/HZ)) % 100); + } else if ((loops_per_jiffy = calibrate_delay_direct()) != 0) { + printk("Calibrating delay using timer specific routine.. "); + printk("%lu.%02lu BogoMIPS (lpj=%lu)\n", + loops_per_jiffy/(500000/HZ), + (loops_per_jiffy/(5000/HZ)) % 100, + loops_per_jiffy); } else { loops_per_jiffy = (1<<12); -- GitLab From 4a35293667f8691b45fdb72770f087c086fb9702 Mon Sep 17 00:00:00 2001 From: Hirokazu Takata Date: Thu, 23 Jun 2005 00:08:14 -0700 Subject: [PATCH 1299/3858] [PATCH] m32r: build fix for asm-m32r/topology.h Use asm-generic/topology.h to fix yet another pcibus_to_node() build error. Cc: Christoph Lameter Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-m32r/topology.h | 44 +------------------------------------ 1 file changed, 1 insertion(+), 43 deletions(-) diff --git a/include/asm-m32r/topology.h b/include/asm-m32r/topology.h index 299a89d91bde..d607eb32bd7e 100644 --- a/include/asm-m32r/topology.h +++ b/include/asm-m32r/topology.h @@ -1,48 +1,6 @@ -/* - * linux/include/asm-generic/topology.h - * - * Written by: Matthew Dobson, IBM Corporation - * - * Copyright (C) 2002, IBM Corp. - * - * All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or - * NON INFRINGEMENT. See the GNU General Public License for more - * details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - * Send feedback to - */ #ifndef _ASM_M32R_TOPOLOGY_H #define _ASM_M32R_TOPOLOGY_H -/* Other architectures wishing to use this simple topology API should fill - in the below functions as appropriate in their own file. */ - -#define cpu_to_node(cpu) (0) - -#ifndef parent_node -#define parent_node(node) (0) -#endif -#ifndef node_to_cpumask -#define node_to_cpumask(node) (cpu_online_map) -#endif -#ifndef node_to_first_cpu -#define node_to_first_cpu(node) (0) -#endif -#ifndef pcibus_to_cpumask -#define pcibus_to_cpumask(bus) (cpu_online_map) -#endif +#include #endif /* _ASM_M32R_TOPOLOGY_H */ -- GitLab From e164f5573bef0e6caf53519719cf0228c9c15ce3 Mon Sep 17 00:00:00 2001 From: Christoph Lameter Date: Thu, 23 Jun 2005 00:08:17 -0700 Subject: [PATCH 1300/3858] [PATCH] ppc64: pcibus_to_node fix asm-generic/topology.h must also be included if CONFIG_NUMA is set in order to provide the fall back pcibus_to_node function. Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-ppc64/topology.h | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/include/asm-ppc64/topology.h b/include/asm-ppc64/topology.h index d58d9dd79998..fcdcfd26a26b 100644 --- a/include/asm-ppc64/topology.h +++ b/include/asm-ppc64/topology.h @@ -59,10 +59,8 @@ static inline int node_to_first_cpu(int node) .nr_balance_failed = 0, \ } -#else /* !CONFIG_NUMA */ +#endif /* CONFIG_NUMA */ #include -#endif /* CONFIG_NUMA */ - #endif /* _ASM_PPC64_TOPOLOGY_H */ -- GitLab From 8c5a09082f4e61a176382e96a831a0636b918602 Mon Sep 17 00:00:00 2001 From: Christoph Lameter Date: Thu, 23 Jun 2005 00:08:18 -0700 Subject: [PATCH 1301/3858] [PATCH] x86/x86_64: pcibus_to_node Define pcibus_to_node to be able to figure out which NUMA node contains a given PCI device. This defines pcibus_to_node(bus) in include/linux/topology.h and adjusts the macros for i386 and x86_64 that already provided a way to determine the cpumask of a pci device. x86_64 was changed to not build an array of cpumasks anymore. Instead an array of nodes is build which can be used to generate the cpumask via node_to_cpumask. Signed-off-by: Christoph Lameter Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/x86_64/kernel/mpparse.c | 4 +++- arch/x86_64/pci/k8-bus.c | 16 +--------------- include/asm-generic/topology.h | 9 ++++++++- include/asm-i386/topology.h | 8 ++------ include/asm-x86_64/topology.h | 14 +++----------- 5 files changed, 17 insertions(+), 34 deletions(-) diff --git a/arch/x86_64/kernel/mpparse.c b/arch/x86_64/kernel/mpparse.c index 61a63be6b294..ed6a5588146d 100644 --- a/arch/x86_64/kernel/mpparse.c +++ b/arch/x86_64/kernel/mpparse.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include @@ -45,7 +46,8 @@ int acpi_found_madt; int apic_version [MAX_APICS]; unsigned char mp_bus_id_to_type [MAX_MP_BUSSES] = { [0 ... MAX_MP_BUSSES-1] = -1 }; int mp_bus_id_to_pci_bus [MAX_MP_BUSSES] = { [0 ... MAX_MP_BUSSES-1] = -1 }; -cpumask_t pci_bus_to_cpumask [256] = { [0 ... 255] = CPU_MASK_ALL }; +unsigned char pci_bus_to_node [256]; +EXPORT_SYMBOL(pci_bus_to_node); static int mp_current_pci_id = 0; /* I/O APIC entries */ diff --git a/arch/x86_64/pci/k8-bus.c b/arch/x86_64/pci/k8-bus.c index 62349c78db57..7e7d0c2a0025 100644 --- a/arch/x86_64/pci/k8-bus.c +++ b/arch/x86_64/pci/k8-bus.c @@ -53,25 +53,11 @@ fill_mp_bus_to_cpumask(void) for (j = SECONDARY_LDT_BUS_NUMBER(ldtbus); j <= SUBORDINATE_LDT_BUS_NUMBER(ldtbus); j++) - pci_bus_to_cpumask[j] = - node_to_cpumask(NODE_ID(nid)); + pci_bus_to_node[j] = NODE_ID(nid); } } } - /* quick sanity check */ - printed = 0; - for (i = 0; i < 256; i++) { - if (cpus_empty(pci_bus_to_cpumask[i])) { - pci_bus_to_cpumask[i] = CPU_MASK_ALL; - if (printed) - continue; - printk(KERN_ERR - "k8-bus.c: some busses have empty cpu mask\n"); - printed = 1; - } - } - return 0; } diff --git a/include/asm-generic/topology.h b/include/asm-generic/topology.h index ec96e8b0f190..5d9d70cd17fc 100644 --- a/include/asm-generic/topology.h +++ b/include/asm-generic/topology.h @@ -41,8 +41,15 @@ #ifndef node_to_first_cpu #define node_to_first_cpu(node) (0) #endif +#ifndef pcibus_to_node +#define pcibus_to_node(node) (-1) +#endif + #ifndef pcibus_to_cpumask -#define pcibus_to_cpumask(bus) (cpu_online_map) +#define pcibus_to_cpumask(bus) (pcibus_to_node(bus) == -1 ? \ + CPU_MASK_ALL : \ + node_to_cpumask(pcibus_to_node(bus)) \ + ) #endif #endif /* _ASM_GENERIC_TOPOLOGY_H */ diff --git a/include/asm-i386/topology.h b/include/asm-i386/topology.h index 98f9e6850cba..6d0f67507b21 100644 --- a/include/asm-i386/topology.h +++ b/include/asm-i386/topology.h @@ -60,12 +60,8 @@ static inline int node_to_first_cpu(int node) return first_cpu(mask); } -/* Returns the number of the node containing PCI bus number 'busnr' */ -static inline cpumask_t __pcibus_to_cpumask(int busnr) -{ - return node_to_cpumask(mp_bus_id_to_node[busnr]); -} -#define pcibus_to_cpumask(bus) __pcibus_to_cpumask(bus->number) +#define pcibus_to_node(bus) mp_bus_id_to_node[(bus)->number] +#define pcibus_to_cpumask(bus) node_to_cpumask(pcibus_to_node(bus)) /* sched_domains SD_NODE_INIT for NUMAQ machines */ #define SD_NODE_INIT (struct sched_domain) { \ diff --git a/include/asm-x86_64/topology.h b/include/asm-x86_64/topology.h index da21573ec731..8f77e9f6bc23 100644 --- a/include/asm-x86_64/topology.h +++ b/include/asm-x86_64/topology.h @@ -13,8 +13,8 @@ extern cpumask_t cpu_online_map; extern unsigned char cpu_to_node[]; +extern unsigned char pci_bus_to_node[]; extern cpumask_t node_to_cpumask[]; -extern cpumask_t pci_bus_to_cpumask[]; #ifdef CONFIG_ACPI_NUMA extern int __node_distance(int, int); @@ -26,16 +26,8 @@ extern int __node_distance(int, int); #define parent_node(node) (node) #define node_to_first_cpu(node) (__ffs(node_to_cpumask[node])) #define node_to_cpumask(node) (node_to_cpumask[node]) - -static inline cpumask_t __pcibus_to_cpumask(int bus) -{ - cpumask_t busmask = pci_bus_to_cpumask[bus]; - cpumask_t online = cpu_online_map; - cpumask_t res; - cpus_and(res, busmask, online); - return res; -} -#define pcibus_to_cpumask(bus) __pcibus_to_cpumask(bus->number) +#define pcibus_to_node(bus) pci_bus_to_node[(bus)->number] +#define pcibus_to_cpumask(bus) node_to_cpumask(pcibus_to_node(bus)); /* sched_domains SD_NODE_INIT for x86_64 machines */ #define SD_NODE_INIT (struct sched_domain) { \ -- GitLab From 1946089a109251655c5438d92c539bd2930e71ea Mon Sep 17 00:00:00 2001 From: Christoph Lameter Date: Thu, 23 Jun 2005 00:08:19 -0700 Subject: [PATCH 1302/3858] [PATCH] NUMA aware block device control structure allocation Patch to allocate the control structures for for ide devices on the node of the device itself (for NUMA systems). The patch depends on the Slab API change patch by Manfred and me (in mm) and the pcidev_to_node patch that I posted today. Does some realignment too. Signed-off-by: Justin M. Forbes Signed-off-by: Christoph Lameter Signed-off-by: Pravin Shelar Signed-off-by: Shobhit Dayal Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/block/as-iosched.c | 8 +++++--- drivers/block/deadline-iosched.c | 8 +++++--- drivers/block/genhd.c | 13 ++++++++++--- drivers/block/ll_rw_blk.c | 30 +++++++++++++++++++++++------- drivers/ide/ide-disk.c | 3 ++- drivers/ide/ide-probe.c | 8 +++++--- include/linux/blkdev.h | 6 +++++- include/linux/genhd.h | 1 + include/linux/ide.h | 2 +- include/linux/mempool.h | 11 ++++++++--- mm/mempool.c | 17 ++++++++++++----- 11 files changed, 77 insertions(+), 30 deletions(-) diff --git a/drivers/block/as-iosched.c b/drivers/block/as-iosched.c index 638db06de2be..3410b4d294b9 100644 --- a/drivers/block/as-iosched.c +++ b/drivers/block/as-iosched.c @@ -1871,20 +1871,22 @@ static int as_init_queue(request_queue_t *q, elevator_t *e) if (!arq_pool) return -ENOMEM; - ad = kmalloc(sizeof(*ad), GFP_KERNEL); + ad = kmalloc_node(sizeof(*ad), GFP_KERNEL, q->node); if (!ad) return -ENOMEM; memset(ad, 0, sizeof(*ad)); ad->q = q; /* Identify what queue the data belongs to */ - ad->hash = kmalloc(sizeof(struct list_head)*AS_HASH_ENTRIES,GFP_KERNEL); + ad->hash = kmalloc_node(sizeof(struct list_head)*AS_HASH_ENTRIES, + GFP_KERNEL, q->node); if (!ad->hash) { kfree(ad); return -ENOMEM; } - ad->arq_pool = mempool_create(BLKDEV_MIN_RQ, mempool_alloc_slab, mempool_free_slab, arq_pool); + ad->arq_pool = mempool_create_node(BLKDEV_MIN_RQ, mempool_alloc_slab, + mempool_free_slab, arq_pool, q->node); if (!ad->arq_pool) { kfree(ad->hash); kfree(ad); diff --git a/drivers/block/deadline-iosched.c b/drivers/block/deadline-iosched.c index 7f79f3dd0165..4bc2fea73273 100644 --- a/drivers/block/deadline-iosched.c +++ b/drivers/block/deadline-iosched.c @@ -711,18 +711,20 @@ static int deadline_init_queue(request_queue_t *q, elevator_t *e) if (!drq_pool) return -ENOMEM; - dd = kmalloc(sizeof(*dd), GFP_KERNEL); + dd = kmalloc_node(sizeof(*dd), GFP_KERNEL, q->node); if (!dd) return -ENOMEM; memset(dd, 0, sizeof(*dd)); - dd->hash = kmalloc(sizeof(struct list_head)*DL_HASH_ENTRIES,GFP_KERNEL); + dd->hash = kmalloc_node(sizeof(struct list_head)*DL_HASH_ENTRIES, + GFP_KERNEL, q->node); if (!dd->hash) { kfree(dd); return -ENOMEM; } - dd->drq_pool = mempool_create(BLKDEV_MIN_RQ, mempool_alloc_slab, mempool_free_slab, drq_pool); + dd->drq_pool = mempool_create_node(BLKDEV_MIN_RQ, mempool_alloc_slab, + mempool_free_slab, drq_pool, q->node); if (!dd->drq_pool) { kfree(dd->hash); kfree(dd); diff --git a/drivers/block/genhd.c b/drivers/block/genhd.c index 53f7d846b747..43805e4d31e9 100644 --- a/drivers/block/genhd.c +++ b/drivers/block/genhd.c @@ -582,10 +582,16 @@ struct seq_operations diskstats_op = { .show = diskstats_show }; - struct gendisk *alloc_disk(int minors) { - struct gendisk *disk = kmalloc(sizeof(struct gendisk), GFP_KERNEL); + return alloc_disk_node(minors, -1); +} + +struct gendisk *alloc_disk_node(int minors, int node_id) +{ + struct gendisk *disk; + + disk = kmalloc_node(sizeof(struct gendisk), GFP_KERNEL, node_id); if (disk) { memset(disk, 0, sizeof(struct gendisk)); if (!init_disk_stats(disk)) { @@ -594,7 +600,7 @@ struct gendisk *alloc_disk(int minors) } if (minors > 1) { int size = (minors - 1) * sizeof(struct hd_struct *); - disk->part = kmalloc(size, GFP_KERNEL); + disk->part = kmalloc_node(size, GFP_KERNEL, node_id); if (!disk->part) { kfree(disk); return NULL; @@ -610,6 +616,7 @@ struct gendisk *alloc_disk(int minors) } EXPORT_SYMBOL(alloc_disk); +EXPORT_SYMBOL(alloc_disk_node); struct kobject *get_disk(struct gendisk *disk) { diff --git a/drivers/block/ll_rw_blk.c b/drivers/block/ll_rw_blk.c index 81fe3a0c1fe7..cd8cf302068c 100644 --- a/drivers/block/ll_rw_blk.c +++ b/drivers/block/ll_rw_blk.c @@ -28,6 +28,7 @@ #include #include #include +#include /* * for max sense size @@ -1645,7 +1646,8 @@ static int blk_init_free_list(request_queue_t *q) init_waitqueue_head(&rl->wait[WRITE]); init_waitqueue_head(&rl->drain); - rl->rq_pool = mempool_create(BLKDEV_MIN_RQ, mempool_alloc_slab, mempool_free_slab, request_cachep); + rl->rq_pool = mempool_create_node(BLKDEV_MIN_RQ, mempool_alloc_slab, + mempool_free_slab, request_cachep, q->node); if (!rl->rq_pool) return -ENOMEM; @@ -1657,8 +1659,15 @@ static int __make_request(request_queue_t *, struct bio *); request_queue_t *blk_alloc_queue(int gfp_mask) { - request_queue_t *q = kmem_cache_alloc(requestq_cachep, gfp_mask); + return blk_alloc_queue_node(gfp_mask, -1); +} +EXPORT_SYMBOL(blk_alloc_queue); + +request_queue_t *blk_alloc_queue_node(int gfp_mask, int node_id) +{ + request_queue_t *q; + q = kmem_cache_alloc_node(requestq_cachep, gfp_mask, node_id); if (!q) return NULL; @@ -1671,8 +1680,7 @@ request_queue_t *blk_alloc_queue(int gfp_mask) return q; } - -EXPORT_SYMBOL(blk_alloc_queue); +EXPORT_SYMBOL(blk_alloc_queue_node); /** * blk_init_queue - prepare a request queue for use with a block device @@ -1705,13 +1713,22 @@ EXPORT_SYMBOL(blk_alloc_queue); * blk_init_queue() must be paired with a blk_cleanup_queue() call * when the block device is deactivated (such as at module unload). **/ + request_queue_t *blk_init_queue(request_fn_proc *rfn, spinlock_t *lock) { - request_queue_t *q = blk_alloc_queue(GFP_KERNEL); + return blk_init_queue_node(rfn, lock, -1); +} +EXPORT_SYMBOL(blk_init_queue); + +request_queue_t * +blk_init_queue_node(request_fn_proc *rfn, spinlock_t *lock, int node_id) +{ + request_queue_t *q = blk_alloc_queue_node(GFP_KERNEL, node_id); if (!q) return NULL; + q->node = node_id; if (blk_init_free_list(q)) goto out_init; @@ -1754,8 +1771,7 @@ out_init: kmem_cache_free(requestq_cachep, q); return NULL; } - -EXPORT_SYMBOL(blk_init_queue); +EXPORT_SYMBOL(blk_init_queue_node); int blk_get_queue(request_queue_t *q) { diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c index 3302cd8eab4c..d6f934886b04 100644 --- a/drivers/ide/ide-disk.c +++ b/drivers/ide/ide-disk.c @@ -1215,7 +1215,8 @@ static int ide_disk_probe(struct device *dev) if (!idkp) goto failed; - g = alloc_disk(1 << PARTN_BITS); + g = alloc_disk_node(1 << PARTN_BITS, + pcibus_to_node(drive->hwif->pci_dev->bus)); if (!g) goto out_free_idkp; diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c index 5d876f53c697..7df85af75371 100644 --- a/drivers/ide/ide-probe.c +++ b/drivers/ide/ide-probe.c @@ -977,8 +977,9 @@ static int ide_init_queue(ide_drive_t *drive) * limits and LBA48 we could raise it but as yet * do not. */ - - q = blk_init_queue(do_ide_request, &ide_lock); + + q = blk_init_queue_node(do_ide_request, &ide_lock, + pcibus_to_node(drive->hwif->pci_dev->bus)); if (!q) return 1; @@ -1095,7 +1096,8 @@ static int init_irq (ide_hwif_t *hwif) hwgroup->hwif->next = hwif; spin_unlock_irq(&ide_lock); } else { - hwgroup = kmalloc(sizeof(ide_hwgroup_t),GFP_KERNEL); + hwgroup = kmalloc_node(sizeof(ide_hwgroup_t), GFP_KERNEL, + pcibus_to_node(hwif->drives[0].hwif->pci_dev->bus)); if (!hwgroup) goto out_up; diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 4a99b76c5a33..235c3414d268 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -396,6 +396,7 @@ struct request_queue */ unsigned int sg_timeout; unsigned int sg_reserved_size; + int node; struct list_head drain_list; @@ -615,6 +616,8 @@ static inline void blkdev_dequeue_request(struct request *req) /* * Access functions for manipulating queue properties */ +extern request_queue_t *blk_init_queue_node(request_fn_proc *rfn, + spinlock_t *lock, int node_id); extern request_queue_t *blk_init_queue(request_fn_proc *, spinlock_t *); extern void blk_cleanup_queue(request_queue_t *); extern void blk_queue_make_request(request_queue_t *, make_request_fn *); @@ -646,7 +649,8 @@ extern void blk_wait_queue_drained(request_queue_t *, int); extern void blk_finish_queue_drain(request_queue_t *); int blk_get_queue(request_queue_t *); -request_queue_t *blk_alloc_queue(int); +request_queue_t *blk_alloc_queue(int gfp_mask); +request_queue_t *blk_alloc_queue_node(int,int); #define blk_put_queue(q) blk_cleanup_queue((q)) /* diff --git a/include/linux/genhd.h b/include/linux/genhd.h index 47dedaf971d6..af26dc718ef6 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -403,6 +403,7 @@ extern int rescan_partitions(struct gendisk *disk, struct block_device *bdev); extern void add_partition(struct gendisk *, int, sector_t, sector_t); extern void delete_partition(struct gendisk *, int); +extern struct gendisk *alloc_disk_node(int minors, int node_id); extern struct gendisk *alloc_disk(int minors); extern struct kobject *get_disk(struct gendisk *disk); extern void put_disk(struct gendisk *disk); diff --git a/include/linux/ide.h b/include/linux/ide.h index 336d6e509f59..92129078d4f3 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -917,7 +917,7 @@ typedef struct hwif_s { unsigned dma; void (*led_act)(void *data, int rw); -} ide_hwif_t; +} ____cacheline_maxaligned_in_smp ide_hwif_t; /* * internal ide interrupt handler type diff --git a/include/linux/mempool.h b/include/linux/mempool.h index 4a36edf1c974..796220ce47cc 100644 --- a/include/linux/mempool.h +++ b/include/linux/mempool.h @@ -20,9 +20,14 @@ typedef struct mempool_s { mempool_free_t *free; wait_queue_head_t wait; } mempool_t; -extern mempool_t * mempool_create(int min_nr, mempool_alloc_t *alloc_fn, - mempool_free_t *free_fn, void *pool_data); -extern int mempool_resize(mempool_t *pool, int new_min_nr, unsigned int __nocast gfp_mask); + +extern mempool_t *mempool_create(int min_nr, mempool_alloc_t *alloc_fn, + mempool_free_t *free_fn, void *pool_data); +extern mempool_t *mempool_create_node(int min_nr, mempool_alloc_t *alloc_fn, + mempool_free_t *free_fn, void *pool_data, int nid); + +extern int mempool_resize(mempool_t *pool, int new_min_nr, + unsigned int __nocast gfp_mask); extern void mempool_destroy(mempool_t *pool); extern void * mempool_alloc(mempool_t *pool, unsigned int __nocast gfp_mask); extern void mempool_free(void *element, mempool_t *pool); diff --git a/mm/mempool.c b/mm/mempool.c index c9f3d4620428..920c8c3ab1b8 100644 --- a/mm/mempool.c +++ b/mm/mempool.c @@ -51,16 +51,23 @@ static void free_pool(mempool_t *pool) * functions might sleep - as long as the mempool_alloc function is not called * from IRQ contexts. */ -mempool_t * mempool_create(int min_nr, mempool_alloc_t *alloc_fn, +mempool_t *mempool_create(int min_nr, mempool_alloc_t *alloc_fn, mempool_free_t *free_fn, void *pool_data) { - mempool_t *pool; + return mempool_create_node(min_nr,alloc_fn,free_fn, pool_data,-1); +} +EXPORT_SYMBOL(mempool_create); - pool = kmalloc(sizeof(*pool), GFP_KERNEL); +mempool_t *mempool_create_node(int min_nr, mempool_alloc_t *alloc_fn, + mempool_free_t *free_fn, void *pool_data, int node_id) +{ + mempool_t *pool; + pool = kmalloc_node(sizeof(*pool), GFP_KERNEL, node_id); if (!pool) return NULL; memset(pool, 0, sizeof(*pool)); - pool->elements = kmalloc(min_nr * sizeof(void *), GFP_KERNEL); + pool->elements = kmalloc_node(min_nr * sizeof(void *), + GFP_KERNEL, node_id); if (!pool->elements) { kfree(pool); return NULL; @@ -87,7 +94,7 @@ mempool_t * mempool_create(int min_nr, mempool_alloc_t *alloc_fn, } return pool; } -EXPORT_SYMBOL(mempool_create); +EXPORT_SYMBOL(mempool_create_node); /** * mempool_resize - resize an existing memory pool -- GitLab From 7c1def1652c6c1a95eafca2991baace34afaed0f Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Thu, 23 Jun 2005 00:08:21 -0700 Subject: [PATCH 1303/3858] [PATCH] i386: never block forced SIGSEGV This problem was first noticed on PPC and has already been fixed there. But the exact same issue applies to other platforms in the same way. The signal blocking for sa_mask and the handled signal takes place after the handler setup. When the stack is bogus, the handler setup forces a SIGSEGV. But then this will be blocked, and returning to user mode will fault again and iterate. This patch fixes the problem by checking whether signal handler setup failed, and not doing the signal-blocking if so. This copies what was done in the ppc code. I think all architectures' signal handler setup code follows this pattern and needs the change. Signed-off-by: Roland McGrath Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/kernel/signal.c | 27 ++++++++++++++++----------- 1 file changed, 16 insertions(+), 11 deletions(-) diff --git a/arch/i386/kernel/signal.c b/arch/i386/kernel/signal.c index ea46d028af08..344400787c39 100644 --- a/arch/i386/kernel/signal.c +++ b/arch/i386/kernel/signal.c @@ -346,8 +346,8 @@ get_sigframe(struct k_sigaction *ka, struct pt_regs * regs, size_t frame_size) extern void __user __kernel_sigreturn; extern void __user __kernel_rt_sigreturn; -static void setup_frame(int sig, struct k_sigaction *ka, - sigset_t *set, struct pt_regs * regs) +static int setup_frame(int sig, struct k_sigaction *ka, + sigset_t *set, struct pt_regs * regs) { void __user *restorer; struct sigframe __user *frame; @@ -429,13 +429,14 @@ static void setup_frame(int sig, struct k_sigaction *ka, current->comm, current->pid, frame, regs->eip, frame->pretcode); #endif - return; + return 1; give_sigsegv: force_sigsegv(sig, current); + return 0; } -static void setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, +static int setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, sigset_t *set, struct pt_regs * regs) { void __user *restorer; @@ -522,20 +523,23 @@ static void setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, current->comm, current->pid, frame, regs->eip, frame->pretcode); #endif - return; + return 1; give_sigsegv: force_sigsegv(sig, current); + return 0; } /* * OK, we're invoking a handler */ -static void +static int handle_signal(unsigned long sig, siginfo_t *info, struct k_sigaction *ka, sigset_t *oldset, struct pt_regs * regs) { + int ret; + /* Are we from a system call? */ if (regs->orig_eax >= 0) { /* If so, check system call restarting.. */ @@ -569,17 +573,19 @@ handle_signal(unsigned long sig, siginfo_t *info, struct k_sigaction *ka, /* Set up the stack frame */ if (ka->sa.sa_flags & SA_SIGINFO) - setup_rt_frame(sig, ka, info, oldset, regs); + ret = setup_rt_frame(sig, ka, info, oldset, regs); else - setup_frame(sig, ka, oldset, regs); + ret = setup_frame(sig, ka, oldset, regs); - if (!(ka->sa.sa_flags & SA_NODEFER)) { + if (ret && !(ka->sa.sa_flags & SA_NODEFER)) { spin_lock_irq(¤t->sighand->siglock); sigorsets(¤t->blocked,¤t->blocked,&ka->sa.sa_mask); sigaddset(¤t->blocked,sig); recalc_sigpending(); spin_unlock_irq(¤t->sighand->siglock); } + + return ret; } /* @@ -622,8 +628,7 @@ int fastcall do_signal(struct pt_regs *regs, sigset_t *oldset) } /* Whee! Actually deliver the signal. */ - handle_signal(signr, &info, &ka, oldset, regs); - return 1; + return handle_signal(signr, &info, &ka, oldset, regs); } no_signal: -- GitLab From ca05fea6db5259c6d62e517c41d448a4249175f4 Mon Sep 17 00:00:00 2001 From: Natalie Protasevich Date: Thu, 23 Jun 2005 00:08:22 -0700 Subject: [PATCH 1304/3858] [PATCH] Do not enforce unique IO_APIC_ID check for xAPIC systems (i386) This patch is per Andi's request to remove NO_IOAPIC_CHECK from genapic and use heuristics to prevent unique I/O APIC ID check for systems that don't need it. The patch disables unique I/O APIC ID check for Xeon-based and other platforms that don't use serial APIC bus for interrupt delivery. Andi stated that AMD systems don't need unique IO_APIC_IDs either. Signed-off-by: Natalie Protasevich Cc: Andi Kleen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/kernel/io_apic.c | 10 ++++++---- arch/i386/kernel/mpparse.c | 5 ++++- include/asm-i386/genapic.h | 1 - include/asm-i386/mach-bigsmp/mach_apic.h | 2 -- include/asm-i386/mach-default/mach_apic.h | 2 -- include/asm-i386/mach-es7000/mach_apic.h | 2 -- include/asm-i386/mach-generic/mach_apic.h | 1 - include/asm-i386/mach-numaq/mach_apic.h | 2 -- include/asm-i386/mach-summit/mach_apic.h | 2 -- include/asm-i386/mach-visws/mach_apic.h | 2 -- 10 files changed, 10 insertions(+), 19 deletions(-) diff --git a/arch/i386/kernel/io_apic.c b/arch/i386/kernel/io_apic.c index 7a324e8b86f9..51f7a5d8721f 100644 --- a/arch/i386/kernel/io_apic.c +++ b/arch/i386/kernel/io_apic.c @@ -1658,6 +1658,12 @@ static void __init setup_ioapic_ids_from_mpc(void) unsigned char old_id; unsigned long flags; + /* + * Don't check I/O APIC IDs for xAPIC systems. They have + * no meaning without the serial APIC bus. + */ + if (!(boot_cpu_data.x86_vendor == X86_VENDOR_INTEL && boot_cpu_data.x86 < 15)) + return; /* * This is broken; anything with a real cpu count has to * circumvent this idiocy regardless. @@ -1684,10 +1690,6 @@ static void __init setup_ioapic_ids_from_mpc(void) mp_ioapics[apic].mpc_apicid = reg_00.bits.ID; } - /* Don't check I/O APIC IDs for some xAPIC systems. They have - * no meaning without the serial APIC bus. */ - if (NO_IOAPIC_CHECK) - continue; /* * Sanity check, is the ID really free? Every APIC in a * system must have a unique ID or we get lots of nice diff --git a/arch/i386/kernel/mpparse.c b/arch/i386/kernel/mpparse.c index 1347ab4939e7..0a061056b828 100644 --- a/arch/i386/kernel/mpparse.c +++ b/arch/i386/kernel/mpparse.c @@ -914,7 +914,10 @@ void __init mp_register_ioapic ( mp_ioapics[idx].mpc_apicaddr = address; set_fixmap_nocache(FIX_IO_APIC_BASE_0 + idx, address); - mp_ioapics[idx].mpc_apicid = io_apic_get_unique_id(idx, id); + if ((boot_cpu_data.x86_vendor == X86_VENDOR_INTEL) && (boot_cpu_data.x86 < 15)) + mp_ioapics[idx].mpc_apicid = io_apic_get_unique_id(idx, id); + else + mp_ioapics[idx].mpc_apicid = id; mp_ioapics[idx].mpc_apicver = io_apic_get_version(idx); /* diff --git a/include/asm-i386/genapic.h b/include/asm-i386/genapic.h index fc813b2e8274..b3783a32abee 100644 --- a/include/asm-i386/genapic.h +++ b/include/asm-i386/genapic.h @@ -78,7 +78,6 @@ struct genapic { .int_delivery_mode = INT_DELIVERY_MODE, \ .int_dest_mode = INT_DEST_MODE, \ .no_balance_irq = NO_BALANCE_IRQ, \ - .no_ioapic_check = NO_IOAPIC_CHECK, \ .ESR_DISABLE = esr_disable, \ .apic_destination_logical = APIC_DEST_LOGICAL, \ APICFUNC(apic_id_registered), \ diff --git a/include/asm-i386/mach-bigsmp/mach_apic.h b/include/asm-i386/mach-bigsmp/mach_apic.h index 2339868270ef..ba936d4daedb 100644 --- a/include/asm-i386/mach-bigsmp/mach_apic.h +++ b/include/asm-i386/mach-bigsmp/mach_apic.h @@ -14,8 +14,6 @@ #define NO_BALANCE_IRQ (1) #define esr_disable (1) -#define NO_IOAPIC_CHECK (0) - static inline int apic_id_registered(void) { return (1); diff --git a/include/asm-i386/mach-default/mach_apic.h b/include/asm-i386/mach-default/mach_apic.h index 627f1cd084ba..3ef6292db780 100644 --- a/include/asm-i386/mach-default/mach_apic.h +++ b/include/asm-i386/mach-default/mach_apic.h @@ -19,8 +19,6 @@ static inline cpumask_t target_cpus(void) #define NO_BALANCE_IRQ (0) #define esr_disable (0) -#define NO_IOAPIC_CHECK (0) - #define INT_DELIVERY_MODE dest_LowestPrio #define INT_DEST_MODE 1 /* logical delivery broadcast to all procs */ diff --git a/include/asm-i386/mach-es7000/mach_apic.h b/include/asm-i386/mach-es7000/mach_apic.h index ceab2c464b13..b5f3f0d0b2bc 100644 --- a/include/asm-i386/mach-es7000/mach_apic.h +++ b/include/asm-i386/mach-es7000/mach_apic.h @@ -38,8 +38,6 @@ static inline cpumask_t target_cpus(void) #define WAKE_SECONDARY_VIA_INIT #endif -#define NO_IOAPIC_CHECK (1) - static inline unsigned long check_apicid_used(physid_mask_t bitmap, int apicid) { return 0; diff --git a/include/asm-i386/mach-generic/mach_apic.h b/include/asm-i386/mach-generic/mach_apic.h index ab36d02ebede..b13767a4e934 100644 --- a/include/asm-i386/mach-generic/mach_apic.h +++ b/include/asm-i386/mach-generic/mach_apic.h @@ -5,7 +5,6 @@ #define esr_disable (genapic->ESR_DISABLE) #define NO_BALANCE_IRQ (genapic->no_balance_irq) -#define NO_IOAPIC_CHECK (genapic->no_ioapic_check) #define INT_DELIVERY_MODE (genapic->int_delivery_mode) #define INT_DEST_MODE (genapic->int_dest_mode) #undef APIC_DEST_LOGICAL diff --git a/include/asm-i386/mach-numaq/mach_apic.h b/include/asm-i386/mach-numaq/mach_apic.h index e1a04494764a..9d158095da82 100644 --- a/include/asm-i386/mach-numaq/mach_apic.h +++ b/include/asm-i386/mach-numaq/mach_apic.h @@ -17,8 +17,6 @@ static inline cpumask_t target_cpus(void) #define NO_BALANCE_IRQ (1) #define esr_disable (1) -#define NO_IOAPIC_CHECK (0) - #define INT_DELIVERY_MODE dest_LowestPrio #define INT_DEST_MODE 0 /* physical delivery on LOCAL quad */ diff --git a/include/asm-i386/mach-summit/mach_apic.h b/include/asm-i386/mach-summit/mach_apic.h index 74e9cbc8c01b..3d6d12937e1f 100644 --- a/include/asm-i386/mach-summit/mach_apic.h +++ b/include/asm-i386/mach-summit/mach_apic.h @@ -7,8 +7,6 @@ #define esr_disable (1) #define NO_BALANCE_IRQ (0) -#define NO_IOAPIC_CHECK (1) /* Don't check I/O APIC ID for xAPIC */ - /* In clustered mode, the high nibble of APIC ID is a cluster number. * The low nibble is a 4-bit bitmap. */ #define XAPIC_DEST_CPUS_SHIFT 4 diff --git a/include/asm-i386/mach-visws/mach_apic.h b/include/asm-i386/mach-visws/mach_apic.h index 4e6cdfb8b091..de438c7147a8 100644 --- a/include/asm-i386/mach-visws/mach_apic.h +++ b/include/asm-i386/mach-visws/mach_apic.h @@ -9,8 +9,6 @@ #define no_balance_irq (0) #define esr_disable (0) -#define NO_IOAPIC_CHECK (0) - #define INT_DELIVERY_MODE dest_LowestPrio #define INT_DEST_MODE 1 /* logical delivery broadcast to all procs */ -- GitLab From 7fbb4f6e6873593a2defb8f66512f55d08d88106 Mon Sep 17 00:00:00 2001 From: Jan Beulich Date: Thu, 23 Jun 2005 00:08:23 -0700 Subject: [PATCH 1305/3858] [PATCH] adjust i386 watchdog tick calculation Get the i386 watchdog tick calculation into a state where it can also be used on CPUs with frequencies beyond 4GHz, and it consolidates the calculation into a single place (for potential furture adjustments). Signed-off-by: Jan Beulich Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/kernel/nmi.c | 24 +++++++++++++++--------- 1 file changed, 15 insertions(+), 9 deletions(-) diff --git a/arch/i386/kernel/nmi.c b/arch/i386/kernel/nmi.c index 2c0ee9c2d020..da6c46d667cb 100644 --- a/arch/i386/kernel/nmi.c +++ b/arch/i386/kernel/nmi.c @@ -28,8 +28,7 @@ #include #include -#include -#include +#include #include #include "mach_traps.h" @@ -324,6 +323,16 @@ static void clear_msr_range(unsigned int base, unsigned int n) wrmsr(base+i, 0, 0); } +static inline void write_watchdog_counter(const char *descr) +{ + u64 count = (u64)cpu_khz * 1000; + + do_div(count, nmi_hz); + if(descr) + Dprintk("setting %s to -0x%08Lx\n", descr, count); + wrmsrl(nmi_perfctr_msr, 0 - count); +} + static void setup_k7_watchdog(void) { unsigned int evntsel; @@ -339,8 +348,7 @@ static void setup_k7_watchdog(void) | K7_NMI_EVENT; wrmsr(MSR_K7_EVNTSEL0, evntsel, 0); - Dprintk("setting K7_PERFCTR0 to %08lx\n", -(cpu_khz/nmi_hz*1000)); - wrmsr(MSR_K7_PERFCTR0, -(cpu_khz/nmi_hz*1000), -1); + write_watchdog_counter("K7_PERFCTR0"); apic_write(APIC_LVTPC, APIC_DM_NMI); evntsel |= K7_EVNTSEL_ENABLE; wrmsr(MSR_K7_EVNTSEL0, evntsel, 0); @@ -361,8 +369,7 @@ static void setup_p6_watchdog(void) | P6_NMI_EVENT; wrmsr(MSR_P6_EVNTSEL0, evntsel, 0); - Dprintk("setting P6_PERFCTR0 to %08lx\n", -(cpu_khz/nmi_hz*1000)); - wrmsr(MSR_P6_PERFCTR0, -(cpu_khz/nmi_hz*1000), 0); + write_watchdog_counter("P6_PERFCTR0"); apic_write(APIC_LVTPC, APIC_DM_NMI); evntsel |= P6_EVNTSEL0_ENABLE; wrmsr(MSR_P6_EVNTSEL0, evntsel, 0); @@ -402,8 +409,7 @@ static int setup_p4_watchdog(void) wrmsr(MSR_P4_CRU_ESCR0, P4_NMI_CRU_ESCR0, 0); wrmsr(MSR_P4_IQ_CCCR0, P4_NMI_IQ_CCCR0 & ~P4_CCCR_ENABLE, 0); - Dprintk("setting P4_IQ_COUNTER0 to 0x%08lx\n", -(cpu_khz/nmi_hz*1000)); - wrmsr(MSR_P4_IQ_COUNTER0, -(cpu_khz/nmi_hz*1000), -1); + write_watchdog_counter("P4_IQ_COUNTER0"); apic_write(APIC_LVTPC, APIC_DM_NMI); wrmsr(MSR_P4_IQ_CCCR0, nmi_p4_cccr_val, 0); return 1; @@ -518,7 +524,7 @@ void nmi_watchdog_tick (struct pt_regs * regs) * other P6 variant */ apic_write(APIC_LVTPC, APIC_DM_NMI); } - wrmsr(nmi_perfctr_msr, -(cpu_khz/nmi_hz*1000), -1); + write_watchdog_counter(NULL); } } -- GitLab From 799d19f6ec5ca2102c61122f5219a17f1c4e961a Mon Sep 17 00:00:00 2001 From: Jan Beulich Date: Thu, 23 Jun 2005 00:08:24 -0700 Subject: [PATCH 1306/3858] [PATCH] allow early printk to use more than 25 lines Allow early printk code to take advantage of the full size of the screen, not just the first 25 lines. Signed-off-by: Jan Beulich Acked-by: Andi Kleen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/x86_64/kernel/early_printk.c | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) diff --git a/arch/x86_64/kernel/early_printk.c b/arch/x86_64/kernel/early_printk.c index e3a19e8ebbf8..9631c747c5e3 100644 --- a/arch/x86_64/kernel/early_printk.c +++ b/arch/x86_64/kernel/early_printk.c @@ -2,20 +2,24 @@ #include #include #include +#include #include #include /* Simple VGA output */ #ifdef __i386__ +#include #define VGABASE (__ISA_IO_base + 0xb8000) #else +#include #define VGABASE ((void __iomem *)0xffffffff800b8000UL) #endif -#define MAX_YPOS 25 -#define MAX_XPOS 80 +#define MAX_YPOS max_ypos +#define MAX_XPOS max_xpos +static int max_ypos = 25, max_xpos = 80; static int current_ypos = 1, current_xpos = 0; static void early_vga_write(struct console *con, const char *str, unsigned n) @@ -196,7 +200,10 @@ int __init setup_early_printk(char *opt) } else if (!strncmp(buf, "ttyS", 4)) { early_serial_init(buf); early_console = &early_serial_console; - } else if (!strncmp(buf, "vga", 3)) { + } else if (!strncmp(buf, "vga", 3) + && SCREEN_INFO.orig_video_isVGA == 1) { + max_xpos = SCREEN_INFO.orig_video_cols; + max_ypos = SCREEN_INFO.orig_video_lines; early_console = &early_vga_console; } early_console_initialized = 1; -- GitLab From 59121003721a8fad11ee72e646fd9d3076b5679c Mon Sep 17 00:00:00 2001 From: Christoph Lameter Date: Thu, 23 Jun 2005 00:08:25 -0700 Subject: [PATCH 1307/3858] [PATCH] i386: Selectable Frequency of the Timer Interrupt Make the timer frequency selectable. The timer interrupt may cause bus and memory contention in large NUMA systems since the interrupt occurs on each processor HZ times per second. Signed-off-by: Christoph Lameter Signed-off-by: Shai Fultheim Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/Kconfig | 2 ++ arch/x86_64/Kconfig | 2 ++ include/asm-i386/param.h | 4 +++- include/asm-x86_64/param.h | 6 +++-- kernel/Kconfig.hz | 46 ++++++++++++++++++++++++++++++++++++++ 5 files changed, 57 insertions(+), 3 deletions(-) create mode 100644 kernel/Kconfig.hz diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig index bfdcedef06e1..d4ae5f9ceae6 100644 --- a/arch/i386/Kconfig +++ b/arch/i386/Kconfig @@ -961,6 +961,8 @@ config SECCOMP If unsure, say Y. Only embedded should say N here. +source kernel/Kconfig.hz + endmenu diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig index 61ed16652347..db259757dc8a 100644 --- a/arch/x86_64/Kconfig +++ b/arch/x86_64/Kconfig @@ -402,6 +402,8 @@ config SECCOMP If unsure, say Y. Only embedded should say N here. +source kernel/Kconfig.hz + endmenu # diff --git a/include/asm-i386/param.h b/include/asm-i386/param.h index b6440526e42a..fa02e67ea86b 100644 --- a/include/asm-i386/param.h +++ b/include/asm-i386/param.h @@ -1,8 +1,10 @@ +#include + #ifndef _ASMi386_PARAM_H #define _ASMi386_PARAM_H #ifdef __KERNEL__ -# define HZ 1000 /* Internal kernel timer frequency */ +# define HZ CONFIG_HZ /* Internal kernel timer frequency */ # define USER_HZ 100 /* .. some user interfaces are in "ticks" */ # define CLOCKS_PER_SEC (USER_HZ) /* like times() */ #endif diff --git a/include/asm-x86_64/param.h b/include/asm-x86_64/param.h index b707f0568c9e..40b11937180d 100644 --- a/include/asm-x86_64/param.h +++ b/include/asm-x86_64/param.h @@ -1,9 +1,11 @@ +#include + #ifndef _ASMx86_64_PARAM_H #define _ASMx86_64_PARAM_H #ifdef __KERNEL__ -# define HZ 1000 /* Internal kernel timer frequency */ -# define USER_HZ 100 /* .. some user interfaces are in "ticks */ +# define HZ CONFIG_HZ /* Internal kernel timer frequency */ +# define USER_HZ 100 /* .. some user interfaces are in "ticks */ #define CLOCKS_PER_SEC (USER_HZ) /* like times() */ #endif diff --git a/kernel/Kconfig.hz b/kernel/Kconfig.hz new file mode 100644 index 000000000000..248e1c396f8b --- /dev/null +++ b/kernel/Kconfig.hz @@ -0,0 +1,46 @@ +# +# Timer Interrupt Frequency Configuration +# + +choice + prompt "Timer frequency" + default HZ_250 + help + Allows the configuration of the timer frequency. It is customary + to have the timer interrupt run at 1000 HZ but 100 HZ may be more + beneficial for servers and NUMA systems that do not need to have + a fast response for user interaction and that may experience bus + contention and cacheline bounces as a result of timer interrupts. + Note that the timer interrupt occurs on each processor in an SMP + environment leading to NR_CPUS * HZ number of timer interrupts + per second. + + + config HZ_100 + bool "100 HZ" + help + 100 HZ is a typical choice for servers, SMP and NUMA systems + with lots of processors that may show reduced performance if + too many timer interrupts are occurring. + + config HZ_250 + bool "250 HZ" + help + 250 HZ is a good compromise choice allowing server performance + while also showing good interactive responsiveness even + on SMP and NUMA systems. + + config HZ_1000 + bool "1000 HZ" + help + 1000 HZ is the preferred choice for desktop systems and other + systems requiring fast interactive responses to events. + +endchoice + +config HZ + int + default 100 if HZ_100 + default 250 if HZ_250 + default 1000 if HZ_1000 + -- GitLab From b5d23e5b8c7ecd97d32f6ad7680d9909977580a7 Mon Sep 17 00:00:00 2001 From: Christoph Lameter Date: Thu, 23 Jun 2005 00:08:27 -0700 Subject: [PATCH 1308/3858] [PATCH] ia64: Selectable Timer Interrupt Frequency It allows a selectable timer interrupt frequency of 100, 250 and 1000 HZ. Reducing the timer frequency may have important performance benefits on large systems. Signed-off-by: Christoph Lameter Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ia64/Kconfig | 2 ++ include/asm-ia64/param.h | 2 +- 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 9f6a46caba9b..01b78e7f992e 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -161,6 +161,8 @@ config IA64_PAGE_SIZE_64KB endchoice +source kernel/Kconfig.hz + config IA64_BRL_EMU bool depends on ITANIUM diff --git a/include/asm-ia64/param.h b/include/asm-ia64/param.h index 6c6b679b7a9e..5e1e0d2d7baf 100644 --- a/include/asm-ia64/param.h +++ b/include/asm-ia64/param.h @@ -27,7 +27,7 @@ */ # define HZ 32 # else -# define HZ 1024 +# define HZ CONFIG_HZ # endif # define USER_HZ HZ # define CLOCKS_PER_SEC HZ /* frequency at which times() counts */ -- GitLab From c434b7a6aedfe428ad17cd61b21b125a7b7a29ce Mon Sep 17 00:00:00 2001 From: Natalie Protasevich Date: Thu, 23 Jun 2005 00:08:29 -0700 Subject: [PATCH 1309/3858] [PATCH] x86: avoid wasting IRQs for PCI devices I have submitted the patch for x86_64, this is submission for i386. The patch changes the way IRQs are handed out to PCI devices. Currently, each I/O APIC pin gets associated with an IRQ, no matter if the pin is used or not. This imposes severe limitation on systems that have designs that employ many I/O APICs, only utilizing couple lines of each, such as P64H2 chipset. It is used in ES7000, and currently, there is no way to boot the system with more that 9 I/O APICs. The simple change below allows to boot a system with say 64 (or more) I/O APICs, each providing 1 slot, which otherwise impossible because of the IRQ gaps created for unused lines on each I/O APIC. It does not resolve the problem with number of devices that exceeds number of possible IRQs, but eases up a tension for IRQs on any large system with potentually large number of devices. Signed-off-by: Natalie Protasevich Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/kernel/mpparse.c | 26 +++++++++++++++++++++++++- 1 file changed, 25 insertions(+), 1 deletion(-) diff --git a/arch/i386/kernel/mpparse.c b/arch/i386/kernel/mpparse.c index 0a061056b828..383a11600d2c 100644 --- a/arch/i386/kernel/mpparse.c +++ b/arch/i386/kernel/mpparse.c @@ -1058,11 +1058,20 @@ void __init mp_config_acpi_legacy_irqs (void) } } +#define MAX_GSI_NUM 4096 + int mp_register_gsi (u32 gsi, int edge_level, int active_high_low) { int ioapic = -1; int ioapic_pin = 0; int idx, bit = 0; + static int pci_irq = 16; + /* + * Mapping between Global System Interrups, which + * represent all possible interrupts, and IRQs + * assigned to actual devices. + */ + static int gsi_to_irq[MAX_GSI_NUM]; #ifdef CONFIG_ACPI_BUS /* Don't set up the ACPI SCI because it's already set up */ @@ -1097,11 +1106,26 @@ int mp_register_gsi (u32 gsi, int edge_level, int active_high_low) if ((1< Date: Thu, 23 Jun 2005 00:08:29 -0700 Subject: [PATCH 1310/3858] [PATCH] VIA 82C586B IRQ routing fix According to the VIA 82C586B datasheet (still available from http://gkernel.sourceforge.net/specs/via/586b.pdf.bz2) this chip need a special PIRQ mapping. Signed-off-by: Karsten Keil Signed-off-by: Aleksey Gorelov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/pci/irq.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/arch/i386/pci/irq.c b/arch/i386/pci/irq.c index da21b1d07c15..83458f81e661 100644 --- a/arch/i386/pci/irq.c +++ b/arch/i386/pci/irq.c @@ -226,6 +226,24 @@ static int pirq_via_set(struct pci_dev *router, struct pci_dev *dev, int pirq, i return 1; } +/* + * The VIA pirq rules are nibble-based, like ALI, + * but without the ugly irq number munging. + * However, for 82C586, nibble map is different . + */ +static int pirq_via586_get(struct pci_dev *router, struct pci_dev *dev, int pirq) +{ + static unsigned int pirqmap[4] = { 3, 2, 5, 1 }; + return read_config_nybble(router, 0x55, pirqmap[pirq-1]); +} + +static int pirq_via586_set(struct pci_dev *router, struct pci_dev *dev, int pirq, int irq) +{ + static unsigned int pirqmap[4] = { 3, 2, 5, 1 }; + write_config_nybble(router, 0x55, pirqmap[pirq-1], irq); + return 1; +} + /* * ITE 8330G pirq rules are nibble-based * FIXME: pirqmap may be { 1, 0, 3, 2 }, @@ -512,6 +530,10 @@ static __init int via_router_probe(struct irq_router *r, struct pci_dev *router, switch(device) { case PCI_DEVICE_ID_VIA_82C586_0: + r->name = "VIA"; + r->get = pirq_via586_get; + r->set = pirq_via586_set; + return 1; case PCI_DEVICE_ID_VIA_82C596: case PCI_DEVICE_ID_VIA_82C686: case PCI_DEVICE_ID_VIA_8231: -- GitLab From a9ed8817966dd723754a990f1003264a21b5747e Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Thu, 23 Jun 2005 00:08:32 -0700 Subject: [PATCH 1311/3858] [PATCH] x86: #include asm/uaccess.h in asm/checksum.h csum_and_copy_to_user is static inline and uses VERIFY_WRITE. Patch allows to remove asm/uaccess.h from i386_ksyms.c without dependency surprises. Signed-off-by: Alexey Dobriyan Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-i386/checksum.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/asm-i386/checksum.h b/include/asm-i386/checksum.h index 641342002bcd..f949e44c2a35 100644 --- a/include/asm-i386/checksum.h +++ b/include/asm-i386/checksum.h @@ -3,6 +3,8 @@ #include +#include + /* * computes the checksum of a memory block at buff, length len, * and adds in "sum" (32-bit) -- GitLab From 129f69465b411592247c408f93d7106939223be1 Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Thu, 23 Jun 2005 00:08:33 -0700 Subject: [PATCH 1312/3858] [PATCH] Remove i386_ksyms.c, almost. * EXPORT_SYMBOL's moved to other files * #include , where needed * #include's in i386_ksyms.c cleaned up * After copy-paste, redundant due to Makefiles rules preprocessor directives removed: #ifdef CONFIG_FOO EXPORT_SYMBOL(foo); #endif obj-$(CONFIG_FOO) += foo.o * Tiny reformat to fit in 80 columns Signed-off-by: Alexey Dobriyan Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/kernel/i386_ksyms.c | 160 +--------------------------------- arch/i386/kernel/i387.c | 3 + arch/i386/kernel/io_apic.c | 3 +- arch/i386/kernel/pci-dma.c | 3 + arch/i386/kernel/process.c | 7 ++ arch/i386/kernel/reboot.c | 5 ++ arch/i386/kernel/setup.c | 20 +++++ arch/i386/kernel/smp.c | 3 + arch/i386/kernel/smpboot.c | 12 +++ arch/i386/kernel/time.c | 4 + arch/i386/kernel/traps.c | 3 + arch/i386/lib/dec_and_lock.c | 2 + arch/i386/lib/delay.c | 6 ++ arch/i386/lib/mmx.c | 5 ++ arch/i386/lib/usercopy.c | 8 +- arch/i386/mm/discontig.c | 3 + arch/i386/mm/highmem.c | 6 ++ arch/i386/mm/init.c | 1 + arch/i386/mm/ioremap.c | 5 +- arch/i386/pci/pcbios.c | 4 +- 20 files changed, 101 insertions(+), 162 deletions(-) diff --git a/arch/i386/kernel/i386_ksyms.c b/arch/i386/kernel/i386_ksyms.c index 903190a4b3ff..180f070d03cb 100644 --- a/arch/i386/kernel/i386_ksyms.c +++ b/arch/i386/kernel/i386_ksyms.c @@ -1,97 +1,17 @@ #include #include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include #include -#include -#include -#include -#include #include -#include -#include -#include -#include -#include - -extern void dump_thread(struct pt_regs *, struct user *); -extern spinlock_t rtc_lock; /* This is definitely a GPL-only symbol */ EXPORT_SYMBOL_GPL(cpu_gdt_table); -#if defined(CONFIG_APM_MODULE) -extern void machine_real_restart(unsigned char *, int); -EXPORT_SYMBOL(machine_real_restart); -extern void default_idle(void); -EXPORT_SYMBOL(default_idle); -#endif - -#ifdef CONFIG_SMP -extern void FASTCALL( __write_lock_failed(rwlock_t *rw)); -extern void FASTCALL( __read_lock_failed(rwlock_t *rw)); -#endif - -#if defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_HD) || defined(CONFIG_BLK_DEV_IDE_MODULE) || defined(CONFIG_BLK_DEV_HD_MODULE) -extern struct drive_info_struct drive_info; -EXPORT_SYMBOL(drive_info); -#endif - -extern unsigned long cpu_khz; -extern unsigned long get_cmos_time(void); - -/* platform dependent support */ -EXPORT_SYMBOL(boot_cpu_data); -#ifdef CONFIG_DISCONTIGMEM -EXPORT_SYMBOL(node_data); -EXPORT_SYMBOL(physnode_map); -#endif -#ifdef CONFIG_X86_NUMAQ -EXPORT_SYMBOL(xquad_portio); -#endif -EXPORT_SYMBOL(dump_thread); -EXPORT_SYMBOL(dump_fpu); -EXPORT_SYMBOL_GPL(kernel_fpu_begin); -EXPORT_SYMBOL(__ioremap); -EXPORT_SYMBOL(ioremap_nocache); -EXPORT_SYMBOL(iounmap); -EXPORT_SYMBOL(kernel_thread); -EXPORT_SYMBOL(pm_idle); -EXPORT_SYMBOL(pm_power_off); -EXPORT_SYMBOL(get_cmos_time); -EXPORT_SYMBOL(cpu_khz); -EXPORT_SYMBOL(apm_info); - EXPORT_SYMBOL(__down_failed); EXPORT_SYMBOL(__down_failed_interruptible); EXPORT_SYMBOL(__down_failed_trylock); EXPORT_SYMBOL(__up_wakeup); /* Networking helper routines. */ EXPORT_SYMBOL(csum_partial_copy_generic); -/* Delay loops */ -EXPORT_SYMBOL(__ndelay); -EXPORT_SYMBOL(__udelay); -EXPORT_SYMBOL(__delay); -EXPORT_SYMBOL(__const_udelay); EXPORT_SYMBOL(__get_user_1); EXPORT_SYMBOL(__get_user_2); @@ -105,87 +25,11 @@ EXPORT_SYMBOL(__put_user_8); EXPORT_SYMBOL(strpbrk); EXPORT_SYMBOL(strstr); -EXPORT_SYMBOL(strncpy_from_user); -EXPORT_SYMBOL(__strncpy_from_user); -EXPORT_SYMBOL(clear_user); -EXPORT_SYMBOL(__clear_user); -EXPORT_SYMBOL(__copy_from_user_ll); -EXPORT_SYMBOL(__copy_to_user_ll); -EXPORT_SYMBOL(strnlen_user); - -EXPORT_SYMBOL(dma_alloc_coherent); -EXPORT_SYMBOL(dma_free_coherent); - -#ifdef CONFIG_PCI -EXPORT_SYMBOL(pci_mem_start); -#endif - -#ifdef CONFIG_PCI_BIOS -EXPORT_SYMBOL(pcibios_set_irq_routing); -EXPORT_SYMBOL(pcibios_get_irq_routing_table); -#endif - -#ifdef CONFIG_X86_USE_3DNOW -EXPORT_SYMBOL(_mmx_memcpy); -EXPORT_SYMBOL(mmx_clear_page); -EXPORT_SYMBOL(mmx_copy_page); -#endif - -#ifdef CONFIG_X86_HT -EXPORT_SYMBOL(smp_num_siblings); -EXPORT_SYMBOL(cpu_sibling_map); -#endif - #ifdef CONFIG_SMP -EXPORT_SYMBOL(cpu_data); -EXPORT_SYMBOL(cpu_online_map); -EXPORT_SYMBOL(cpu_callout_map); +extern void FASTCALL( __write_lock_failed(rwlock_t *rw)); +extern void FASTCALL( __read_lock_failed(rwlock_t *rw)); EXPORT_SYMBOL(__write_lock_failed); EXPORT_SYMBOL(__read_lock_failed); - -/* Global SMP stuff */ -EXPORT_SYMBOL(smp_call_function); - -/* TLB flushing */ -EXPORT_SYMBOL(flush_tlb_page); -#endif - -#ifdef CONFIG_X86_IO_APIC -EXPORT_SYMBOL(IO_APIC_get_PCI_irq_vector); -#endif - -#ifdef CONFIG_MCA -EXPORT_SYMBOL(machine_id); -#endif - -#ifdef CONFIG_VT -EXPORT_SYMBOL(screen_info); -#endif - -EXPORT_SYMBOL(get_wchan); - -EXPORT_SYMBOL(rtc_lock); - -EXPORT_SYMBOL_GPL(set_nmi_callback); -EXPORT_SYMBOL_GPL(unset_nmi_callback); - -EXPORT_SYMBOL(register_die_notifier); -#ifdef CONFIG_HAVE_DEC_LOCK -EXPORT_SYMBOL(_atomic_dec_and_lock); -#endif - -EXPORT_SYMBOL(__PAGE_KERNEL); - -#ifdef CONFIG_HIGHMEM -EXPORT_SYMBOL(kmap); -EXPORT_SYMBOL(kunmap); -EXPORT_SYMBOL(kmap_atomic); -EXPORT_SYMBOL(kunmap_atomic); -EXPORT_SYMBOL(kmap_atomic_to_page); -#endif - -#if defined(CONFIG_X86_SPEEDSTEP_SMI) || defined(CONFIG_X86_SPEEDSTEP_SMI_MODULE) -EXPORT_SYMBOL(ist_info); #endif EXPORT_SYMBOL(csum_partial); diff --git a/arch/i386/kernel/i387.c b/arch/i386/kernel/i387.c index c55e037f08f7..b817168d9c62 100644 --- a/arch/i386/kernel/i387.c +++ b/arch/i386/kernel/i387.c @@ -10,6 +10,7 @@ #include #include +#include #include #include #include @@ -79,6 +80,7 @@ void kernel_fpu_begin(void) } clts(); } +EXPORT_SYMBOL_GPL(kernel_fpu_begin); void restore_fpu( struct task_struct *tsk ) { @@ -526,6 +528,7 @@ int dump_fpu( struct pt_regs *regs, struct user_i387_struct *fpu ) return fpvalid; } +EXPORT_SYMBOL(dump_fpu); int dump_task_fpu(struct task_struct *tsk, struct user_i387_struct *fpu) { diff --git a/arch/i386/kernel/io_apic.c b/arch/i386/kernel/io_apic.c index 51f7a5d8721f..08540bc4ba3e 100644 --- a/arch/i386/kernel/io_apic.c +++ b/arch/i386/kernel/io_apic.c @@ -31,7 +31,7 @@ #include #include #include - +#include #include #include #include @@ -812,6 +812,7 @@ int IO_APIC_get_PCI_irq_vector(int bus, int slot, int pin) } return best_guess; } +EXPORT_SYMBOL(IO_APIC_get_PCI_irq_vector); /* * This function currently is only a helper for the i386 smp boot process where diff --git a/arch/i386/kernel/pci-dma.c b/arch/i386/kernel/pci-dma.c index 4de2e03c7b45..1e51427cc9eb 100644 --- a/arch/i386/kernel/pci-dma.c +++ b/arch/i386/kernel/pci-dma.c @@ -11,6 +11,7 @@ #include #include #include +#include #include struct dma_coherent_mem { @@ -54,6 +55,7 @@ void *dma_alloc_coherent(struct device *dev, size_t size, } return ret; } +EXPORT_SYMBOL(dma_alloc_coherent); void dma_free_coherent(struct device *dev, size_t size, void *vaddr, dma_addr_t dma_handle) @@ -68,6 +70,7 @@ void dma_free_coherent(struct device *dev, size_t size, } else free_pages((unsigned long)vaddr, order); } +EXPORT_SYMBOL(dma_free_coherent); int dma_declare_coherent_memory(struct device *dev, dma_addr_t bus_addr, dma_addr_t device_addr, size_t size, int flags) diff --git a/arch/i386/kernel/process.c b/arch/i386/kernel/process.c index 96e3ea6b17c7..3c3f245cca53 100644 --- a/arch/i386/kernel/process.c +++ b/arch/i386/kernel/process.c @@ -73,6 +73,7 @@ unsigned long thread_saved_pc(struct task_struct *tsk) * Powermanagement idle function, if any.. */ void (*pm_idle)(void); +EXPORT_SYMBOL(pm_idle); static DEFINE_PER_CPU(unsigned int, cpu_idle_state); void disable_hlt(void) @@ -105,6 +106,9 @@ void default_idle(void) cpu_relax(); } } +#ifdef CONFIG_APM_MODULE +EXPORT_SYMBOL(default_idle); +#endif /* * On SMP it's slightly faster (but much more power-consuming!) @@ -325,6 +329,7 @@ int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags) /* Ok, create the new process.. */ return do_fork(flags | CLONE_VM | CLONE_UNTRACED, 0, ®s, 0, NULL, NULL); } +EXPORT_SYMBOL(kernel_thread); /* * Free current thread data structures etc.. @@ -508,6 +513,7 @@ void dump_thread(struct pt_regs * regs, struct user * dump) dump->u_fpvalid = dump_fpu (regs, &dump->i387); } +EXPORT_SYMBOL(dump_thread); /* * Capture the user space registers if the task is not running (in user space) @@ -731,6 +737,7 @@ unsigned long get_wchan(struct task_struct *p) } while (count++ < 16); return 0; } +EXPORT_SYMBOL(get_wchan); /* * sys_alloc_thread_area: get a yet unused TLS descriptor index. diff --git a/arch/i386/kernel/reboot.c b/arch/i386/kernel/reboot.c index 6dc27eb70ee7..db912209a8d3 100644 --- a/arch/i386/kernel/reboot.c +++ b/arch/i386/kernel/reboot.c @@ -2,6 +2,7 @@ * linux/arch/i386/kernel/reboot.c */ +#include #include #include #include @@ -19,6 +20,7 @@ * Power off function, if any */ void (*pm_power_off)(void); +EXPORT_SYMBOL(pm_power_off); static int reboot_mode; static int reboot_thru_bios; @@ -295,6 +297,9 @@ void machine_real_restart(unsigned char *code, int length) : : "i" ((void *) (0x1000 - sizeof (real_mode_switch) - 100))); } +#ifdef CONFIG_APM_MODULE +EXPORT_SYMBOL(machine_real_restart); +#endif void machine_restart(char * __unused) { diff --git a/arch/i386/kernel/setup.c b/arch/i386/kernel/setup.c index 0d689335c8d6..30406fd0b64c 100644 --- a/arch/i386/kernel/setup.c +++ b/arch/i386/kernel/setup.c @@ -23,6 +23,7 @@ * This file handles the architecture-dependent parts of initialization */ +#include #include #include #include @@ -74,6 +75,7 @@ EXPORT_SYMBOL(efi_enabled); struct cpuinfo_x86 new_cpu_data __initdata = { 0, 0, 0, 0, -1, 1, 0, 0, -1 }; /* common cpu data for all cpus */ struct cpuinfo_x86 boot_cpu_data = { 0, 0, 0, 0, -1, 1, 0, 0, -1 }; +EXPORT_SYMBOL(boot_cpu_data); unsigned long mmu_cr4_features; @@ -91,12 +93,18 @@ extern acpi_interrupt_flags acpi_sci_flags; /* for MCA, but anyone else can use it if they want */ unsigned int machine_id; +#ifdef CONFIG_MCA +EXPORT_SYMBOL(machine_id); +#endif unsigned int machine_submodel_id; unsigned int BIOS_revision; unsigned int mca_pentium_flag; /* For PCI or other memory-mapped resources */ unsigned long pci_mem_start = 0x10000000; +#ifdef CONFIG_PCI +EXPORT_SYMBOL(pci_mem_start); +#endif /* Boot loader ID as an integer, for the benefit of proc_dointvec */ int bootloader_type; @@ -108,14 +116,26 @@ static unsigned int highmem_pages = -1; * Setup options */ struct drive_info_struct { char dummy[32]; } drive_info; +#if defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_HD) || \ + defined(CONFIG_BLK_DEV_IDE_MODULE) || defined(CONFIG_BLK_DEV_HD_MODULE) +EXPORT_SYMBOL(drive_info); +#endif struct screen_info screen_info; +#ifdef CONFIG_VT +EXPORT_SYMBOL(screen_info); +#endif struct apm_info apm_info; +EXPORT_SYMBOL(apm_info); struct sys_desc_table_struct { unsigned short length; unsigned char table[0]; }; struct edid_info edid_info; struct ist_info ist_info; +#if defined(CONFIG_X86_SPEEDSTEP_SMI) || \ + defined(CONFIG_X86_SPEEDSTEP_SMI_MODULE) +EXPORT_SYMBOL(ist_info); +#endif struct e820map e820; extern void early_cpu_init(void); diff --git a/arch/i386/kernel/smp.c b/arch/i386/kernel/smp.c index 6223c33ac91c..68be7d0c7238 100644 --- a/arch/i386/kernel/smp.c +++ b/arch/i386/kernel/smp.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include @@ -452,6 +453,7 @@ void flush_tlb_page(struct vm_area_struct * vma, unsigned long va) preempt_enable(); } +EXPORT_SYMBOL(flush_tlb_page); static void do_flush_tlb_all(void* info) { @@ -547,6 +549,7 @@ int smp_call_function (void (*func) (void *info), void *info, int nonatomic, return 0; } +EXPORT_SYMBOL(smp_call_function); static void stop_this_cpu (void * dummy) { diff --git a/arch/i386/kernel/smpboot.c b/arch/i386/kernel/smpboot.c index bc1bb6919e6a..aaad95e7f879 100644 --- a/arch/i386/kernel/smpboot.c +++ b/arch/i386/kernel/smpboot.c @@ -60,6 +60,9 @@ static int __initdata smp_b_stepping; /* Number of siblings per CPU package */ int smp_num_siblings = 1; +#ifdef CONFIG_X86_HT +EXPORT_SYMBOL(smp_num_siblings); +#endif int phys_proc_id[NR_CPUS]; /* Package ID of each logical CPU */ EXPORT_SYMBOL(phys_proc_id); int cpu_core_id[NR_CPUS]; /* Core ID of each logical CPU */ @@ -67,13 +70,16 @@ EXPORT_SYMBOL(cpu_core_id); /* bitmap of online cpus */ cpumask_t cpu_online_map; +EXPORT_SYMBOL(cpu_online_map); cpumask_t cpu_callin_map; cpumask_t cpu_callout_map; +EXPORT_SYMBOL(cpu_callout_map); static cpumask_t smp_commenced_mask; /* Per CPU bogomips and other parameters */ struct cpuinfo_x86 cpu_data[NR_CPUS] __cacheline_aligned; +EXPORT_SYMBOL(cpu_data); u8 x86_cpu_to_apicid[NR_CPUS] = { [0 ... NR_CPUS-1] = 0xff }; @@ -885,8 +891,14 @@ static void smp_tune_scheduling (void) static int boot_cpu_logical_apicid; /* Where the IO area was mapped on multiquad, always 0 otherwise */ void *xquad_portio; +#ifdef CONFIG_X86_NUMAQ +EXPORT_SYMBOL(xquad_portio); +#endif cpumask_t cpu_sibling_map[NR_CPUS] __cacheline_aligned; +#ifdef CONFIG_X86_HT +EXPORT_SYMBOL(cpu_sibling_map); +#endif cpumask_t cpu_core_map[NR_CPUS] __cacheline_aligned; EXPORT_SYMBOL(cpu_core_map); diff --git a/arch/i386/kernel/time.c b/arch/i386/kernel/time.c index a0dcb7c87c30..8bc8363fbb4c 100644 --- a/arch/i386/kernel/time.c +++ b/arch/i386/kernel/time.c @@ -78,10 +78,12 @@ u64 jiffies_64 = INITIAL_JIFFIES; EXPORT_SYMBOL(jiffies_64); unsigned long cpu_khz; /* Detected as we calibrate the TSC */ +EXPORT_SYMBOL(cpu_khz); extern unsigned long wall_jiffies; DEFINE_SPINLOCK(rtc_lock); +EXPORT_SYMBOL(rtc_lock); DEFINE_SPINLOCK(i8253_lock); EXPORT_SYMBOL(i8253_lock); @@ -324,6 +326,8 @@ unsigned long get_cmos_time(void) return retval; } +EXPORT_SYMBOL(get_cmos_time); + static void sync_cmos_clock(unsigned long dummy); static struct timer_list sync_cmos_timer = diff --git a/arch/i386/kernel/traps.c b/arch/i386/kernel/traps.c index 83c579e82a81..7f729665d292 100644 --- a/arch/i386/kernel/traps.c +++ b/arch/i386/kernel/traps.c @@ -104,6 +104,7 @@ int register_die_notifier(struct notifier_block *nb) spin_unlock_irqrestore(&die_notifier_lock, flags); return err; } +EXPORT_SYMBOL(register_die_notifier); static inline int valid_stack_ptr(struct thread_info *tinfo, void *p) { @@ -636,11 +637,13 @@ void set_nmi_callback(nmi_callback_t callback) { nmi_callback = callback; } +EXPORT_SYMBOL_GPL(set_nmi_callback); void unset_nmi_callback(void) { nmi_callback = dummy_nmi_callback; } +EXPORT_SYMBOL_GPL(unset_nmi_callback); #ifdef CONFIG_KPROBES fastcall void do_int3(struct pt_regs *regs, long error_code) diff --git a/arch/i386/lib/dec_and_lock.c b/arch/i386/lib/dec_and_lock.c index ab43394dc775..8b81b2524fa6 100644 --- a/arch/i386/lib/dec_and_lock.c +++ b/arch/i386/lib/dec_and_lock.c @@ -8,6 +8,7 @@ */ #include +#include #include int _atomic_dec_and_lock(atomic_t *atomic, spinlock_t *lock) @@ -38,3 +39,4 @@ slow_path: spin_unlock(lock); return 0; } +EXPORT_SYMBOL(_atomic_dec_and_lock); diff --git a/arch/i386/lib/delay.c b/arch/i386/lib/delay.c index eb0cdfe9280f..c49a6acbee56 100644 --- a/arch/i386/lib/delay.c +++ b/arch/i386/lib/delay.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include @@ -47,3 +48,8 @@ void __ndelay(unsigned long nsecs) { __const_udelay(nsecs * 0x00005); /* 2**32 / 1000000000 (rounded up) */ } + +EXPORT_SYMBOL(__delay); +EXPORT_SYMBOL(__const_udelay); +EXPORT_SYMBOL(__udelay); +EXPORT_SYMBOL(__ndelay); diff --git a/arch/i386/lib/mmx.c b/arch/i386/lib/mmx.c index 01f8b1a2cc84..2afda94dffd3 100644 --- a/arch/i386/lib/mmx.c +++ b/arch/i386/lib/mmx.c @@ -3,6 +3,7 @@ #include #include #include +#include #include @@ -397,3 +398,7 @@ void mmx_copy_page(void *to, void *from) else fast_copy_page(to, from); } + +EXPORT_SYMBOL(_mmx_memcpy); +EXPORT_SYMBOL(mmx_clear_page); +EXPORT_SYMBOL(mmx_copy_page); diff --git a/arch/i386/lib/usercopy.c b/arch/i386/lib/usercopy.c index 51aa2bbb0269..4cf981d70f45 100644 --- a/arch/i386/lib/usercopy.c +++ b/arch/i386/lib/usercopy.c @@ -84,6 +84,7 @@ __strncpy_from_user(char *dst, const char __user *src, long count) __do_strncpy_from_user(dst, src, count, res); return res; } +EXPORT_SYMBOL(__strncpy_from_user); /** * strncpy_from_user: - Copy a NUL terminated string from userspace. @@ -111,7 +112,7 @@ strncpy_from_user(char *dst, const char __user *src, long count) __do_strncpy_from_user(dst, src, count, res); return res; } - +EXPORT_SYMBOL(strncpy_from_user); /* * Zero Userspace @@ -157,6 +158,7 @@ clear_user(void __user *to, unsigned long n) __do_clear_user(to, n); return n; } +EXPORT_SYMBOL(clear_user); /** * __clear_user: - Zero a block of memory in user space, with less checking. @@ -175,6 +177,7 @@ __clear_user(void __user *to, unsigned long n) __do_clear_user(to, n); return n; } +EXPORT_SYMBOL(__clear_user); /** * strlen_user: - Get the size of a string in user space. @@ -218,6 +221,7 @@ long strnlen_user(const char __user *s, long n) :"cc"); return res & mask; } +EXPORT_SYMBOL(strnlen_user); #ifdef CONFIG_X86_INTEL_USERCOPY static unsigned long @@ -570,6 +574,7 @@ survive: n = __copy_user_intel(to, from, n); return n; } +EXPORT_SYMBOL(__copy_to_user_ll); unsigned long __copy_from_user_ll(void *to, const void __user *from, unsigned long n) @@ -581,6 +586,7 @@ __copy_from_user_ll(void *to, const void __user *from, unsigned long n) n = __copy_user_zeroing_intel(to, from, n); return n; } +EXPORT_SYMBOL(__copy_from_user_ll); /** * copy_to_user: - Copy a block of data into user space. diff --git a/arch/i386/mm/discontig.c b/arch/i386/mm/discontig.c index 0efeb96ba5d4..f429c871e845 100644 --- a/arch/i386/mm/discontig.c +++ b/arch/i386/mm/discontig.c @@ -29,12 +29,14 @@ #include #include #include +#include #include #include #include #include struct pglist_data *node_data[MAX_NUMNODES]; +EXPORT_SYMBOL(node_data); bootmem_data_t node0_bdata; /* @@ -63,6 +65,7 @@ unsigned long node_end_pfn[MAX_NUMNODES]; * physnode_map[8- ] = -1; */ s8 physnode_map[MAX_ELEMENTS] = { [0 ... (MAX_ELEMENTS - 1)] = -1}; +EXPORT_SYMBOL(physnode_map); void memory_present(int nid, unsigned long start, unsigned long end) { diff --git a/arch/i386/mm/highmem.c b/arch/i386/mm/highmem.c index fc4c4cad4e98..4b7aaf99d7ea 100644 --- a/arch/i386/mm/highmem.c +++ b/arch/i386/mm/highmem.c @@ -1,4 +1,5 @@ #include +#include void *kmap(struct page *page) { @@ -87,3 +88,8 @@ struct page *kmap_atomic_to_page(void *ptr) return pte_page(*pte); } +EXPORT_SYMBOL(kmap); +EXPORT_SYMBOL(kunmap); +EXPORT_SYMBOL(kmap_atomic); +EXPORT_SYMBOL(kunmap_atomic); +EXPORT_SYMBOL(kmap_atomic_to_page); diff --git a/arch/i386/mm/init.c b/arch/i386/mm/init.c index 48ebfab77a3c..3672e2ef51ae 100644 --- a/arch/i386/mm/init.c +++ b/arch/i386/mm/init.c @@ -295,6 +295,7 @@ static void __init set_highmem_pages_init(int bad_ppro) #endif /* CONFIG_HIGHMEM */ unsigned long long __PAGE_KERNEL = _PAGE_KERNEL; +EXPORT_SYMBOL(__PAGE_KERNEL); unsigned long long __PAGE_KERNEL_EXEC = _PAGE_KERNEL_EXEC; #ifdef CONFIG_NUMA diff --git a/arch/i386/mm/ioremap.c b/arch/i386/mm/ioremap.c index ab542792b27b..d393eefc7052 100644 --- a/arch/i386/mm/ioremap.c +++ b/arch/i386/mm/ioremap.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include #include @@ -165,7 +166,7 @@ void __iomem * __ioremap(unsigned long phys_addr, unsigned long size, unsigned l } return (void __iomem *) (offset + (char __iomem *)addr); } - +EXPORT_SYMBOL(__ioremap); /** * ioremap_nocache - map bus memory into CPU space @@ -222,6 +223,7 @@ void __iomem *ioremap_nocache (unsigned long phys_addr, unsigned long size) return p; } +EXPORT_SYMBOL(ioremap_nocache); void iounmap(volatile void __iomem *addr) { @@ -255,6 +257,7 @@ out_unlock: write_unlock(&vmlist_lock); kfree(p); } +EXPORT_SYMBOL(iounmap); void __init *bt_ioremap(unsigned long phys_addr, unsigned long size) { diff --git a/arch/i386/pci/pcbios.c b/arch/i386/pci/pcbios.c index 141421b673b0..b9d65f0bc2d1 100644 --- a/arch/i386/pci/pcbios.c +++ b/arch/i386/pci/pcbios.c @@ -4,6 +4,7 @@ #include #include +#include #include "pci.h" #include "pci-functions.h" @@ -456,7 +457,7 @@ struct irq_routing_table * __devinit pcibios_get_irq_routing_table(void) free_page(page); return rt; } - +EXPORT_SYMBOL(pcibios_get_irq_routing_table); int pcibios_set_irq_routing(struct pci_dev *dev, int pin, int irq) { @@ -473,6 +474,7 @@ int pcibios_set_irq_routing(struct pci_dev *dev, int pin, int irq) "S" (&pci_indirect)); return !(ret & 0xff00); } +EXPORT_SYMBOL(pcibios_set_irq_routing); static int __init pci_pcbios_init(void) { -- GitLab From a3a255e744dfa672e741dc24306491139d0de2d8 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Thu, 23 Jun 2005 00:08:34 -0700 Subject: [PATCH 1313/3858] [PATCH] x86: cpu_khz type fix x86_64's cpu_khz is unsigned int and there is no reason why x86 needs to use unsigned long. So make cpu_khz unsigned int on x86 as well. Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/kernel/cpu/proc.c | 2 +- arch/i386/kernel/smpboot.c | 2 +- arch/i386/kernel/time.c | 2 +- arch/i386/kernel/timers/common.c | 3 ++- arch/i386/kernel/timers/timer_hpet.c | 2 +- arch/i386/kernel/timers/timer_tsc.c | 7 ++++--- include/asm-i386/timex.h | 2 +- 7 files changed, 11 insertions(+), 9 deletions(-) diff --git a/arch/i386/kernel/cpu/proc.c b/arch/i386/kernel/cpu/proc.c index 7323c19f354e..8bd77d948a84 100644 --- a/arch/i386/kernel/cpu/proc.c +++ b/arch/i386/kernel/cpu/proc.c @@ -86,7 +86,7 @@ static int show_cpuinfo(struct seq_file *m, void *v) seq_printf(m, "stepping\t: unknown\n"); if ( cpu_has(c, X86_FEATURE_TSC) ) { - seq_printf(m, "cpu MHz\t\t: %lu.%03lu\n", + seq_printf(m, "cpu MHz\t\t: %u.%03u\n", cpu_khz / 1000, (cpu_khz % 1000)); } diff --git a/arch/i386/kernel/smpboot.c b/arch/i386/kernel/smpboot.c index aaad95e7f879..c20d96d5c15c 100644 --- a/arch/i386/kernel/smpboot.c +++ b/arch/i386/kernel/smpboot.c @@ -205,7 +205,7 @@ static void __init synchronize_tsc_bp (void) unsigned long long t0; unsigned long long sum, avg; long long delta; - unsigned long one_usec; + unsigned int one_usec; int buggy = 0; printk(KERN_INFO "checking TSC synchronization across %u CPUs: ", num_booting_cpus()); diff --git a/arch/i386/kernel/time.c b/arch/i386/kernel/time.c index 8bc8363fbb4c..e68d9fdb0759 100644 --- a/arch/i386/kernel/time.c +++ b/arch/i386/kernel/time.c @@ -77,7 +77,7 @@ u64 jiffies_64 = INITIAL_JIFFIES; EXPORT_SYMBOL(jiffies_64); -unsigned long cpu_khz; /* Detected as we calibrate the TSC */ +unsigned int cpu_khz; /* Detected as we calibrate the TSC */ EXPORT_SYMBOL(cpu_khz); extern unsigned long wall_jiffies; diff --git a/arch/i386/kernel/timers/common.c b/arch/i386/kernel/timers/common.c index b38cc0d0c71a..37353bd31803 100644 --- a/arch/i386/kernel/timers/common.c +++ b/arch/i386/kernel/timers/common.c @@ -163,7 +163,8 @@ void init_cpu_khz(void) :"=a" (cpu_khz), "=d" (edx) :"r" (tsc_quotient), "0" (eax), "1" (edx)); - printk("Detected %lu.%03lu MHz processor.\n", cpu_khz / 1000, cpu_khz % 1000); + printk("Detected %u.%03u MHz processor.\n", + cpu_khz / 1000, cpu_khz % 1000); } } } diff --git a/arch/i386/kernel/timers/timer_hpet.c b/arch/i386/kernel/timers/timer_hpet.c index 15a7d727bd6f..d766e0963ac1 100644 --- a/arch/i386/kernel/timers/timer_hpet.c +++ b/arch/i386/kernel/timers/timer_hpet.c @@ -158,7 +158,7 @@ static int __init init_hpet(char* override) { unsigned long eax=0, edx=1000; ASM_DIV64_REG(cpu_khz, edx, tsc_quotient, eax, edx); - printk("Detected %lu.%03lu MHz processor.\n", + printk("Detected %u.%03u MHz processor.\n", cpu_khz / 1000, cpu_khz % 1000); } set_cyc2ns_scale(cpu_khz/1000); diff --git a/arch/i386/kernel/timers/timer_tsc.c b/arch/i386/kernel/timers/timer_tsc.c index 27f08ae9120b..54c36b182021 100644 --- a/arch/i386/kernel/timers/timer_tsc.c +++ b/arch/i386/kernel/timers/timer_tsc.c @@ -256,7 +256,7 @@ static unsigned long loops_per_jiffy_ref = 0; #ifndef CONFIG_SMP static unsigned long fast_gettimeoffset_ref = 0; -static unsigned long cpu_khz_ref = 0; +static unsigned int cpu_khz_ref = 0; #endif static int @@ -323,7 +323,7 @@ static inline void cpufreq_delayed_get(void) { return; } int recalibrate_cpu_khz(void) { #ifndef CONFIG_SMP - unsigned long cpu_khz_old = cpu_khz; + unsigned int cpu_khz_old = cpu_khz; if (cpu_has_tsc) { init_cpu_khz(); @@ -534,7 +534,8 @@ static int __init init_tsc(char* override) :"=a" (cpu_khz), "=d" (edx) :"r" (tsc_quotient), "0" (eax), "1" (edx)); - printk("Detected %lu.%03lu MHz processor.\n", cpu_khz / 1000, cpu_khz % 1000); + printk("Detected %u.%03u MHz processor.\n", + cpu_khz / 1000, cpu_khz % 1000); } set_cyc2ns_scale(cpu_khz/1000); return 0; diff --git a/include/asm-i386/timex.h b/include/asm-i386/timex.h index e370f907bd39..292b5a68f627 100644 --- a/include/asm-i386/timex.h +++ b/include/asm-i386/timex.h @@ -47,7 +47,7 @@ static inline cycles_t get_cycles (void) return ret; } -extern unsigned long cpu_khz; +extern unsigned int cpu_khz; extern int read_current_timer(unsigned long *timer_value); #define ARCH_HAS_READ_CURRENT_TIMER 1 -- GitLab From c92c6ffdb16990872acf4ce8b24f82f98fcbbb68 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Thu, 23 Jun 2005 00:08:35 -0700 Subject: [PATCH 1314/3858] [PATCH] mtrr size-and-base debugging Consolidate the mtrr sanity checking, add a dump_stack(). Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/kernel/cpu/mtrr/main.c | 23 +++++++++++++++-------- 1 file changed, 15 insertions(+), 8 deletions(-) diff --git a/arch/i386/kernel/cpu/mtrr/main.c b/arch/i386/kernel/cpu/mtrr/main.c index e1c2042b9b7e..d66b09e0c820 100644 --- a/arch/i386/kernel/cpu/mtrr/main.c +++ b/arch/i386/kernel/cpu/mtrr/main.c @@ -375,6 +375,19 @@ int mtrr_add_page(unsigned long base, unsigned long size, return error; } +static int mtrr_check(unsigned long base, unsigned long size) +{ + if ((base & (PAGE_SIZE - 1)) || (size & (PAGE_SIZE - 1))) { + printk(KERN_WARNING + "mtrr: size and base must be multiples of 4 kiB\n"); + printk(KERN_DEBUG + "mtrr: size: 0x%lx base: 0x%lx\n", size, base); + dump_stack(); + return -1; + } + return 0; +} + /** * mtrr_add - Add a memory type region * @base: Physical base address of region @@ -415,11 +428,8 @@ int mtrr_add(unsigned long base, unsigned long size, unsigned int type, char increment) { - if ((base & (PAGE_SIZE - 1)) || (size & (PAGE_SIZE - 1))) { - printk(KERN_WARNING "mtrr: size and base must be multiples of 4 kiB\n"); - printk(KERN_DEBUG "mtrr: size: 0x%lx base: 0x%lx\n", size, base); + if (mtrr_check(base, size)) return -EINVAL; - } return mtrr_add_page(base >> PAGE_SHIFT, size >> PAGE_SHIFT, type, increment); } @@ -511,11 +521,8 @@ int mtrr_del_page(int reg, unsigned long base, unsigned long size) int mtrr_del(int reg, unsigned long base, unsigned long size) { - if ((base & (PAGE_SIZE - 1)) || (size & (PAGE_SIZE - 1))) { - printk(KERN_INFO "mtrr: size and base must be multiples of 4 kiB\n"); - printk(KERN_DEBUG "mtrr: size: 0x%lx base: 0x%lx\n", size, base); + if (mtrr_check(base, size)) return -EINVAL; - } return mtrr_del_page(reg, base >> PAGE_SHIFT, size >> PAGE_SHIFT); } -- GitLab From c0a88c987878e533fc21fbf684198021a3b2c279 Mon Sep 17 00:00:00 2001 From: Alexander Nyberg Date: Thu, 23 Jun 2005 00:08:35 -0700 Subject: [PATCH 1315/3858] [PATCH] x86_64: i8259.c iso99 structure initialization Cc: Andi Kleen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/x86_64/kernel/i8259.c | 15 +++++++-------- 1 file changed, 7 insertions(+), 8 deletions(-) diff --git a/arch/x86_64/kernel/i8259.c b/arch/x86_64/kernel/i8259.c index 7873d9ba8814..19eafa0aa95c 100644 --- a/arch/x86_64/kernel/i8259.c +++ b/arch/x86_64/kernel/i8259.c @@ -157,14 +157,13 @@ static unsigned int startup_8259A_irq(unsigned int irq) } static struct hw_interrupt_type i8259A_irq_type = { - "XT-PIC", - startup_8259A_irq, - shutdown_8259A_irq, - enable_8259A_irq, - disable_8259A_irq, - mask_and_ack_8259A, - end_8259A_irq, - NULL + .typename = "XT-PIC", + .startup = startup_8259A_irq, + .shutdown = shutdown_8259A_irq, + .enable = enable_8259A_irq, + .disable = disable_8259A_irq, + .ack = mask_and_ack_8259A, + .end = end_8259A_irq, }; /* -- GitLab From a3a00751ad8970c13d0563c2e92ee68c655a8e6b Mon Sep 17 00:00:00 2001 From: john stultz Date: Thu, 23 Jun 2005 00:08:36 -0700 Subject: [PATCH 1316/3858] [PATCH] x86_64: fix hpet for systems that don't support legacy replacement Currently the x86-64 HPET code assumes the entire HPET implementation from the spec is present. This breaks on boxes that do not implement the optional legacy timer replacement functionality portion of the spec. This patch fixes this issue, allowing x86-64 systems that cannot use the HPET for the timer interrupt and RTC to still use the HPET as a time source. I've tested this patch on a system systems without HPET, with HPET but without legacy timer replacement, as well as HPET with legacy timer replacement. This version adds a minor check to cap the HPET counter value in gettimeoffset_hpet to avoid possible time inconsistencies. Please ignore the A2 version I sent to you earlier. Acked-by: Andi Kleen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/x86_64/kernel/time.c | 42 ++++++++++++++++++++++++++------------- 1 file changed, 28 insertions(+), 14 deletions(-) diff --git a/arch/x86_64/kernel/time.c b/arch/x86_64/kernel/time.c index fb8c809b4cd9..66bf6ddeb0c3 100644 --- a/arch/x86_64/kernel/time.c +++ b/arch/x86_64/kernel/time.c @@ -64,6 +64,7 @@ static int notsc __initdata = 0; unsigned int cpu_khz; /* TSC clocks / usec, not used here */ static unsigned long hpet_period; /* fsecs / HPET clock */ unsigned long hpet_tick; /* HPET clocks / interrupt */ +static int hpet_use_timer; unsigned long vxtime_hz = PIT_TICK_RATE; int report_lost_ticks; /* command line option */ unsigned long long monotonic_base; @@ -105,7 +106,9 @@ static inline unsigned int do_gettimeoffset_tsc(void) static inline unsigned int do_gettimeoffset_hpet(void) { - return ((hpet_readl(HPET_COUNTER) - vxtime.last) * vxtime.quot) >> 32; + /* cap counter read to one tick to avoid inconsistencies */ + unsigned long counter = hpet_readl(HPET_COUNTER) - vxtime.last; + return (min(counter,hpet_tick) * vxtime.quot) >> 32; } unsigned int (*do_gettimeoffset)(void) = do_gettimeoffset_tsc; @@ -301,7 +304,7 @@ unsigned long long monotonic_clock(void) last_offset = vxtime.last; base = monotonic_base; - this_offset = hpet_readl(HPET_T0_CMP) - hpet_tick; + this_offset = hpet_readl(HPET_COUNTER); } while (read_seqretry(&xtime_lock, seq)); offset = (this_offset - last_offset); @@ -377,7 +380,14 @@ static irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs) write_seqlock(&xtime_lock); - if (vxtime.hpet_address) { + if (vxtime.hpet_address) + offset = hpet_readl(HPET_COUNTER); + + if (hpet_use_timer) { + /* if we're using the hpet timer functionality, + * we can more accurately know the counter value + * when the timer interrupt occured. + */ offset = hpet_readl(HPET_T0_CMP) - hpet_tick; delay = hpet_readl(HPET_COUNTER) - offset; } else { @@ -803,17 +813,18 @@ static int hpet_timer_stop_set_go(unsigned long tick) * Set up timer 0, as periodic with first interrupt to happen at hpet_tick, * and period also hpet_tick. */ - - hpet_writel(HPET_TN_ENABLE | HPET_TN_PERIODIC | HPET_TN_SETVAL | + if (hpet_use_timer) { + hpet_writel(HPET_TN_ENABLE | HPET_TN_PERIODIC | HPET_TN_SETVAL | HPET_TN_32BIT, HPET_T0_CFG); - hpet_writel(hpet_tick, HPET_T0_CMP); - hpet_writel(hpet_tick, HPET_T0_CMP); /* AK: why twice? */ - + hpet_writel(hpet_tick, HPET_T0_CMP); + hpet_writel(hpet_tick, HPET_T0_CMP); /* AK: why twice? */ + cfg |= HPET_CFG_LEGACY; + } /* * Go! */ - cfg |= HPET_CFG_ENABLE | HPET_CFG_LEGACY; + cfg |= HPET_CFG_ENABLE; hpet_writel(cfg, HPET_CFG); return 0; @@ -834,8 +845,7 @@ static int hpet_init(void) id = hpet_readl(HPET_ID); - if (!(id & HPET_ID_VENDOR) || !(id & HPET_ID_NUMBER) || - !(id & HPET_ID_LEGSUP)) + if (!(id & HPET_ID_VENDOR) || !(id & HPET_ID_NUMBER)) return -1; hpet_period = hpet_readl(HPET_PERIOD); @@ -845,6 +855,8 @@ static int hpet_init(void) hpet_tick = (1000000000L * (USEC_PER_SEC / HZ) + hpet_period / 2) / hpet_period; + hpet_use_timer = (id & HPET_ID_LEGSUP); + return hpet_timer_stop_set_go(hpet_tick); } @@ -901,9 +913,11 @@ void __init time_init(void) set_normalized_timespec(&wall_to_monotonic, -xtime.tv_sec, -xtime.tv_nsec); - if (!hpet_init()) { + if (!hpet_init()) vxtime_hz = (1000000000000000L + hpet_period / 2) / hpet_period; + + if (hpet_use_timer) { cpu_khz = hpet_calibrate_tsc(); timename = "HPET"; #ifdef CONFIG_X86_PM_TIMER @@ -968,7 +982,7 @@ void __init time_init_gtod(void) if (unsynchronized_tsc()) notsc = 1; if (vxtime.hpet_address && notsc) { - timetype = "HPET"; + timetype = hpet_use_timer ? "HPET" : "PIT/HPET"; vxtime.last = hpet_readl(HPET_T0_CMP) - hpet_tick; vxtime.mode = VXTIME_HPET; do_gettimeoffset = do_gettimeoffset_hpet; @@ -983,7 +997,7 @@ void __init time_init_gtod(void) printk(KERN_INFO "Disabling vsyscall due to use of PM timer\n"); #endif } else { - timetype = vxtime.hpet_address ? "HPET/TSC" : "PIT/TSC"; + timetype = hpet_use_timer ? "HPET/TSC" : "PIT/TSC"; vxtime.mode = VXTIME_TSC; } -- GitLab From 0928d6ef7f204979749fb241a90a04a35dae133a Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Thu, 23 Jun 2005 00:08:37 -0700 Subject: [PATCH 1317/3858] [PATCH] x86_64: never block forced SIGSEGV This is the x86_64 version of the signal fix I just posted for i386. This problem was first noticed on PPC and has already been fixed there. But the exact same issue applies to other platforms in the same way. The signal blocking for sa_mask and the handled signal takes place after the handler setup. When the stack is bogus, the handler setup forces a SIGSEGV. But then this will be blocked, and returning to user mode will fault again and iterate. This patch fixes the problem by checking whether signal handler setup failed, and not doing the signal-blocking if so. This copies what was done in the ppc code. I think all architectures' signal handler setup code follows this pattern and needs the change. Signed-off-by: Roland McGrath Cc: Andi Kleen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/x86_64/ia32/ia32_signal.c | 15 ++++++++------- arch/x86_64/kernel/signal.c | 26 +++++++++++++++----------- 2 files changed, 23 insertions(+), 18 deletions(-) diff --git a/arch/x86_64/ia32/ia32_signal.c b/arch/x86_64/ia32/ia32_signal.c index fbd09b5126ce..66e2821533db 100644 --- a/arch/x86_64/ia32/ia32_signal.c +++ b/arch/x86_64/ia32/ia32_signal.c @@ -428,8 +428,8 @@ get_sigframe(struct k_sigaction *ka, struct pt_regs * regs, size_t frame_size) return (void __user *)((rsp - frame_size) & -8UL); } -void ia32_setup_frame(int sig, struct k_sigaction *ka, - compat_sigset_t *set, struct pt_regs * regs) +int ia32_setup_frame(int sig, struct k_sigaction *ka, + compat_sigset_t *set, struct pt_regs * regs) { struct sigframe __user *frame; int err = 0; @@ -514,14 +514,15 @@ void ia32_setup_frame(int sig, struct k_sigaction *ka, current->comm, current->pid, frame, regs->rip, frame->pretcode); #endif - return; + return 1; give_sigsegv: force_sigsegv(sig, current); + return 0; } -void ia32_setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, - compat_sigset_t *set, struct pt_regs * regs) +int ia32_setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, + compat_sigset_t *set, struct pt_regs * regs) { struct rt_sigframe __user *frame; int err = 0; @@ -613,9 +614,9 @@ void ia32_setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, current->comm, current->pid, frame, regs->rip, frame->pretcode); #endif - return; + return 1; give_sigsegv: force_sigsegv(sig, current); + return 0; } - diff --git a/arch/x86_64/kernel/signal.c b/arch/x86_64/kernel/signal.c index 429c0269dc4e..3c5f30893715 100644 --- a/arch/x86_64/kernel/signal.c +++ b/arch/x86_64/kernel/signal.c @@ -34,9 +34,9 @@ #define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP))) -void ia32_setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, +int ia32_setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, sigset_t *set, struct pt_regs * regs); -void ia32_setup_frame(int sig, struct k_sigaction *ka, +int ia32_setup_frame(int sig, struct k_sigaction *ka, sigset_t *set, struct pt_regs * regs); asmlinkage long @@ -238,7 +238,7 @@ get_stack(struct k_sigaction *ka, struct pt_regs *regs, unsigned long size) return (void __user *)round_down(rsp - size, 16); } -static void setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, +static int setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, sigset_t *set, struct pt_regs * regs) { struct rt_sigframe __user *frame; @@ -327,20 +327,23 @@ static void setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, current->comm, current->pid, frame, regs->rip, frame->pretcode); #endif - return; + return 1; give_sigsegv: force_sigsegv(sig, current); + return 0; } /* * OK, we're invoking a handler */ -static void +static int handle_signal(unsigned long sig, siginfo_t *info, struct k_sigaction *ka, sigset_t *oldset, struct pt_regs *regs) { + int ret; + #ifdef DEBUG_SIG printk("handle_signal pid:%d sig:%lu rip:%lx rsp:%lx regs=%p\n", current->pid, sig, @@ -384,20 +387,22 @@ handle_signal(unsigned long sig, siginfo_t *info, struct k_sigaction *ka, #ifdef CONFIG_IA32_EMULATION if (test_thread_flag(TIF_IA32)) { if (ka->sa.sa_flags & SA_SIGINFO) - ia32_setup_rt_frame(sig, ka, info, oldset, regs); + ret = ia32_setup_rt_frame(sig, ka, info, oldset, regs); else - ia32_setup_frame(sig, ka, oldset, regs); + ret = ia32_setup_frame(sig, ka, oldset, regs); } else #endif - setup_rt_frame(sig, ka, info, oldset, regs); + ret = setup_rt_frame(sig, ka, info, oldset, regs); - if (!(ka->sa.sa_flags & SA_NODEFER)) { + if (ret && !(ka->sa.sa_flags & SA_NODEFER)) { spin_lock_irq(¤t->sighand->siglock); sigorsets(¤t->blocked,¤t->blocked,&ka->sa.sa_mask); sigaddset(¤t->blocked,sig); recalc_sigpending(); spin_unlock_irq(¤t->sighand->siglock); } + + return ret; } /* @@ -437,8 +442,7 @@ int do_signal(struct pt_regs *regs, sigset_t *oldset) asm volatile("movq %0,%%db7" : : "r" (current->thread.debugreg7)); /* Whee! Actually deliver the signal. */ - handle_signal(signr, &info, &ka, oldset, regs); - return 1; + return handle_signal(signr, &info, &ka, oldset, regs); } no_signal: -- GitLab From 32ecd42b6f94d3ee320a22827b46bd19ccf924e5 Mon Sep 17 00:00:00 2001 From: Jan Beulich Date: Thu, 23 Jun 2005 00:08:38 -0700 Subject: [PATCH 1318/3858] [PATCH] eliminate duplicate rdpmc definition Eliminate duplicate definition of rdpmc in x86-64's mtrr.h. Signed-off-by: Jan Beulich Cc: Andi Kleen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-x86_64/msr.h | 5 ----- 1 file changed, 5 deletions(-) diff --git a/include/asm-x86_64/msr.h b/include/asm-x86_64/msr.h index 513e52c71821..bc700232728d 100644 --- a/include/asm-x86_64/msr.h +++ b/include/asm-x86_64/msr.h @@ -57,11 +57,6 @@ (val) = ((unsigned long)__a) | (((unsigned long)__d)<<32); \ } while(0) -#define rdpmc(counter,low,high) \ - __asm__ __volatile__("rdpmc" \ - : "=a" (low), "=d" (high) \ - : "c" (counter)) - #define write_tsc(val1,val2) wrmsr(0x10, val1, val2) #define rdpmc(counter,low,high) \ -- GitLab From 701067c4661ebcdc155cc8f696acb24c016c058b Mon Sep 17 00:00:00 2001 From: Natalie Protasevich Date: Thu, 23 Jun 2005 00:08:41 -0700 Subject: [PATCH 1319/3858] [PATCH] x86_64: avoid wasting IRQs I suggest to change the way IRQs are handed out to PCI devices. Currently, each I/O APIC pin gets associated with an IRQ, no matter if the pin is used or not. It is expected that each pin can potentually be engaged by a device inserted into the corresponding PCI slot. However, this imposes severe limitation on systems that have designs that employ many I/O APICs, only utilizing couple lines of each, such as P64H2 chipset. It is used in ES7000, and currently, there is no way to boot the system with more that 9 I/O APICs. The simple change below allows to boot a system with say 64 (or more) I/O APICs, each providing 1 slot, which otherwise impossible because of the IRQ gaps created for unused lines on each I/O APIC. It does not resolve the problem with number of devices that exceeds number of possible IRQs, but eases up a tension for IRQs on any large system with potentually large number of devices. I only implemented this for the ACPI boot, since if the system is this big and using newer chipsets it is probably (better be!) an ACPI based system :). The change is completely "mechanical" and does not alter any internal structures or interrupt model/implementation. The patch works for both i386 and x86_64 archs. It works with MSIs just fine, and should not intervene with implementations like shared vectors, when they get worked out and incorporated. To illustrate, below is the interrupt distribution for 2-cell ES7000 with 20 I/O APICs, and an Ethernet card in the last slot, which should be eth1 and which was not configured because its IRQ exceeded allowable number (it actially turned out huge - 480!): zorro-tb2:~ # cat /proc/interrupts CPU0 CPU1 CPU2 CPU3 CPU4 CPU5 CPU6 CPU7 0: 65716 30012 30007 30002 30009 30010 30010 30010 IO-APIC-edge timer 4: 373 0 725 280 0 0 0 0 IO-APIC-edge serial 8: 0 0 0 0 0 0 0 0 IO-APIC-edge rtc 9: 0 0 0 0 0 0 0 0 IO-APIC-level acpi 14: 39 3 0 0 0 0 0 0 IO-APIC-edge ide0 16: 108 13 0 0 0 0 0 0 IO-APIC-level uhci_hcd:usb1 18: 0 0 0 0 0 0 0 0 IO-APIC-level uhci_hcd:usb3 19: 15 0 0 0 0 0 0 0 IO-APIC-level uhci_hcd:usb2 23: 3 0 0 0 0 0 0 0 IO-APIC-level ehci_hcd:usb4 96: 4240 397 18 0 0 0 0 0 IO-APIC-level aic7xxx 97: 15 0 0 0 0 0 0 0 IO-APIC-level aic7xxx 192: 847 0 0 0 0 0 0 0 IO-APIC-level eth0 NMI: 0 0 0 0 0 0 0 0 LOC: 273423 274528 272829 274228 274092 273761 273827 273694 ERR: 7 MIS: 0 Even though the system doesn't have that many devices, some don't get enabled only because of IRQ numbering model. This is the IRQ picture after the patch was applied: zorro-tb2:~ # cat /proc/interrupts CPU0 CPU1 CPU2 CPU3 CPU4 CPU5 CPU6 CPU7 0: 44169 10004 10004 10001 10004 10003 10004 6135 IO-APIC-edge timer 4: 345 0 0 0 0 244 0 0 IO-APIC-edge serial 8: 0 0 0 0 0 0 0 0 IO-APIC-edge rtc 9: 0 0 0 0 0 0 0 0 IO-APIC-level acpi 14: 39 0 3 0 0 0 0 0 IO-APIC-edge ide0 17: 4425 0 9 0 0 0 0 0 IO-APIC-level aic7xxx 18: 15 0 0 0 0 0 0 0 IO-APIC-level aic7xxx, uhci_hcd:usb3 21: 231 0 0 0 0 0 0 0 IO-APIC-level uhci_hcd:usb1 22: 26 0 0 0 0 0 0 0 IO-APIC-level uhci_hcd:usb2 23: 3 0 0 0 0 0 0 0 IO-APIC-level ehci_hcd:usb4 24: 348 0 0 0 0 0 0 0 IO-APIC-level eth0 25: 6 192 0 0 0 0 0 0 IO-APIC-level eth1 NMI: 0 0 0 0 0 0 0 0 LOC: 107981 107636 108899 108698 108489 108326 108331 108254 ERR: 7 MIS: 0 Not only we see the card in the last I/O APIC, but we are not even close to using up available IRQs, since we didn't waste any. Signed-off-by: Natalie Protasevich Acked-by: Andi Kleen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/x86_64/kernel/mpparse.c | 21 ++++++++++++++++++++- 1 file changed, 20 insertions(+), 1 deletion(-) diff --git a/arch/x86_64/kernel/mpparse.c b/arch/x86_64/kernel/mpparse.c index ed6a5588146d..9c5aa2a790c7 100644 --- a/arch/x86_64/kernel/mpparse.c +++ b/arch/x86_64/kernel/mpparse.c @@ -906,11 +906,20 @@ void __init mp_config_acpi_legacy_irqs (void) return; } +#define MAX_GSI_NUM 4096 + int mp_register_gsi(u32 gsi, int edge_level, int active_high_low) { int ioapic = -1; int ioapic_pin = 0; int idx, bit = 0; + static int pci_irq = 16; + /* + * Mapping between Global System Interrupts, which + * represent all possible interrupts, to the IRQs + * assigned to actual devices. + */ + static int gsi_to_irq[MAX_GSI_NUM]; if (acpi_irq_model != ACPI_IRQ_MODEL_IOAPIC) return gsi; @@ -945,11 +954,21 @@ int mp_register_gsi(u32 gsi, int edge_level, int active_high_low) if ((1< Date: Thu, 23 Jun 2005 00:08:42 -0700 Subject: [PATCH 1320/3858] [PATCH] xen: x86: add macro for debugreg Add 2 macros to set and get debugreg on x86. This is useful for Xen because it will need only to redefine each macro to a hypervisor call. Signed-off-by: Vincent Hanquez Cc: Ian Pratt Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-i386/processor.h | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) diff --git a/include/asm-i386/processor.h b/include/asm-i386/processor.h index 359bb0151742..c76c50e96225 100644 --- a/include/asm-i386/processor.h +++ b/include/asm-i386/processor.h @@ -501,12 +501,16 @@ static inline void load_esp0(struct tss_struct *tss, struct thread_struct *threa } while (0) /* - * This special macro can be used to load a debugging register + * These special macros can be used to get or set a debugging register */ -#define loaddebug(thread,register) \ - __asm__("movl %0,%%db" #register \ - : /* no output */ \ - :"r" ((thread)->debugreg[register])) +#define get_debugreg(var, register) \ + __asm__("movl %%db" #register ", %0" \ + :"=r" (var)) +#define set_debugreg(value, register) \ + __asm__("movl %0,%%db" #register \ + : /* no output */ \ + :"r" (value)) + /* Forward declaration, a strange C thing */ struct task_struct; -- GitLab From 1cc6f12e03ebc064b74161c684f987284ce9d0cc Mon Sep 17 00:00:00 2001 From: Vincent Hanquez Date: Thu, 23 Jun 2005 00:08:43 -0700 Subject: [PATCH 1321/3858] [PATCH] xen: x86: Use new macro for debugreg Make use of the 2 new macro set_debugreg and get_debugreg. Signed-off-by: Vincent Hanquez Cc: Ian Pratt Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/kernel/cpu/common.c | 2 +- arch/i386/kernel/process.c | 12 ++++++------ arch/i386/kernel/signal.c | 2 +- arch/i386/kernel/traps.c | 6 ++---- arch/i386/power/cpu.c | 14 +++++++------- 5 files changed, 17 insertions(+), 19 deletions(-) diff --git a/arch/i386/kernel/cpu/common.c b/arch/i386/kernel/cpu/common.c index d199e525680a..b9954248d0aa 100644 --- a/arch/i386/kernel/cpu/common.c +++ b/arch/i386/kernel/cpu/common.c @@ -635,7 +635,7 @@ void __init cpu_init (void) /* Clear all 6 debug registers: */ -#define CD(register) __asm__("movl %0,%%db" #register ::"r"(0) ); +#define CD(register) set_debugreg(0, register) CD(0); CD(1); CD(2); CD(3); /* no db4 and db5 */; CD(6); CD(7); diff --git a/arch/i386/kernel/process.c b/arch/i386/kernel/process.c index 3c3f245cca53..2468ab70c386 100644 --- a/arch/i386/kernel/process.c +++ b/arch/i386/kernel/process.c @@ -633,13 +633,13 @@ struct task_struct fastcall * __switch_to(struct task_struct *prev_p, struct tas * Now maybe reload the debug registers */ if (unlikely(next->debugreg[7])) { - loaddebug(next, 0); - loaddebug(next, 1); - loaddebug(next, 2); - loaddebug(next, 3); + set_debugreg(current->thread.debugreg[0], 0); + set_debugreg(current->thread.debugreg[1], 1); + set_debugreg(current->thread.debugreg[2], 2); + set_debugreg(current->thread.debugreg[3], 3); /* no 4 and 5 */ - loaddebug(next, 6); - loaddebug(next, 7); + set_debugreg(current->thread.debugreg[6], 6); + set_debugreg(current->thread.debugreg[7], 7); } if (unlikely(prev->io_bitmap_ptr || next->io_bitmap_ptr)) diff --git a/arch/i386/kernel/signal.c b/arch/i386/kernel/signal.c index 344400787c39..839d4dc88cd4 100644 --- a/arch/i386/kernel/signal.c +++ b/arch/i386/kernel/signal.c @@ -624,7 +624,7 @@ int fastcall do_signal(struct pt_regs *regs, sigset_t *oldset) * inside the kernel. */ if (unlikely(current->thread.debugreg[7])) { - loaddebug(¤t->thread, 7); + set_debugreg(current->thread.debugreg[7], 7); } /* Whee! Actually deliver the signal. */ diff --git a/arch/i386/kernel/traps.c b/arch/i386/kernel/traps.c index 7f729665d292..c01d7ba6d7e8 100644 --- a/arch/i386/kernel/traps.c +++ b/arch/i386/kernel/traps.c @@ -685,7 +685,7 @@ fastcall void do_debug(struct pt_regs * regs, long error_code) unsigned int condition; struct task_struct *tsk = current; - __asm__ __volatile__("movl %%db6,%0" : "=r" (condition)); + get_debugreg(condition, 6); if (notify_die(DIE_DEBUG, "debug", regs, condition, error_code, SIGTRAP) == NOTIFY_STOP) @@ -727,9 +727,7 @@ fastcall void do_debug(struct pt_regs * regs, long error_code) * the signal is delivered. */ clear_dr7: - __asm__("movl %0,%%db7" - : /* no output */ - : "r" (0)); + set_debugreg(0, 7); return; debug_vm86: diff --git a/arch/i386/power/cpu.c b/arch/i386/power/cpu.c index cf337c673d92..6f521cf19a13 100644 --- a/arch/i386/power/cpu.c +++ b/arch/i386/power/cpu.c @@ -94,13 +94,13 @@ static void fix_processor_context(void) * Now maybe reload the debug registers */ if (current->thread.debugreg[7]){ - loaddebug(¤t->thread, 0); - loaddebug(¤t->thread, 1); - loaddebug(¤t->thread, 2); - loaddebug(¤t->thread, 3); - /* no 4 and 5 */ - loaddebug(¤t->thread, 6); - loaddebug(¤t->thread, 7); + set_debugreg(current->thread.debugreg[0], 0); + set_debugreg(current->thread.debugreg[1], 1); + set_debugreg(current->thread.debugreg[2], 2); + set_debugreg(current->thread.debugreg[3], 3); + /* no 4 and 5 */ + set_debugreg(current->thread.debugreg[6], 6); + set_debugreg(current->thread.debugreg[7], 7); } } -- GitLab From fa1e1bdf78d405f9905b8290ee9211e7a7bbc99b Mon Sep 17 00:00:00 2001 From: Vincent Hanquez Date: Thu, 23 Jun 2005 00:08:44 -0700 Subject: [PATCH 1322/3858] [PATCH] xen: x86: Rename usermode macro Rename user_mode to user_mode_vm and add a user_mode macro similar to the x86-64 one. This is useful for Xen because the linux xen kernel does not runs on the same priviledge that a vanilla linux kernel, and with this we just need to redefine user_mode(). Signed-off-by: Vincent Hanquez Cc: Ian Pratt Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/kernel/apic.c | 2 +- arch/i386/kernel/ptrace.c | 2 +- arch/i386/mach-voyager/voyager_smp.c | 2 +- arch/i386/oprofile/backtrace.c | 2 +- include/asm-i386/ptrace.h | 3 ++- include/asm-x86_64/ptrace.h | 1 + 6 files changed, 7 insertions(+), 5 deletions(-) diff --git a/arch/i386/kernel/apic.c b/arch/i386/kernel/apic.c index d509836b70c3..8d993fa71754 100644 --- a/arch/i386/kernel/apic.c +++ b/arch/i386/kernel/apic.c @@ -1133,7 +1133,7 @@ inline void smp_local_timer_interrupt(struct pt_regs * regs) } #ifdef CONFIG_SMP - update_process_times(user_mode(regs)); + update_process_times(user_mode_vm(regs)); #endif } diff --git a/arch/i386/kernel/ptrace.c b/arch/i386/kernel/ptrace.c index e34f651fa13c..0da59b42843c 100644 --- a/arch/i386/kernel/ptrace.c +++ b/arch/i386/kernel/ptrace.c @@ -668,7 +668,7 @@ void send_sigtrap(struct task_struct *tsk, struct pt_regs *regs, int error_code) info.si_code = TRAP_BRKPT; /* User-mode eip? */ - info.si_addr = user_mode(regs) ? (void __user *) regs->eip : NULL; + info.si_addr = user_mode_vm(regs) ? (void __user *) regs->eip : NULL; /* Send us the fakey SIGTRAP */ force_sig_info(SIGTRAP, &info, tsk); diff --git a/arch/i386/mach-voyager/voyager_smp.c b/arch/i386/mach-voyager/voyager_smp.c index a6e0ddd65bd0..8c8527593da0 100644 --- a/arch/i386/mach-voyager/voyager_smp.c +++ b/arch/i386/mach-voyager/voyager_smp.c @@ -1288,7 +1288,7 @@ smp_local_timer_interrupt(struct pt_regs * regs) per_cpu(prof_counter, cpu); } - update_process_times(user_mode(regs)); + update_process_times(user_mode_vm(regs)); } if( ((1<ebp; #endif - if (!user_mode(regs)) { + if (!user_mode_vm(regs)) { while (depth-- && valid_kernel_stack(head, regs)) head = dump_backtrace(head); return; diff --git a/include/asm-i386/ptrace.h b/include/asm-i386/ptrace.h index 8618914b3521..eef9f93870d4 100644 --- a/include/asm-i386/ptrace.h +++ b/include/asm-i386/ptrace.h @@ -57,7 +57,8 @@ struct pt_regs { #ifdef __KERNEL__ struct task_struct; extern void send_sigtrap(struct task_struct *tsk, struct pt_regs *regs, int error_code); -#define user_mode(regs) ((VM_MASK & (regs)->eflags) || (3 & (regs)->xcs)) +#define user_mode(regs) (3 & (regs)->xcs) +#define user_mode_vm(regs) ((VM_MASK & (regs)->eflags) || user_mode(regs)) #define instruction_pointer(regs) ((regs)->eip) #if defined(CONFIG_SMP) && defined(CONFIG_FRAME_POINTER) extern unsigned long profile_pc(struct pt_regs *regs); diff --git a/include/asm-x86_64/ptrace.h b/include/asm-x86_64/ptrace.h index 5bbc8d3141c8..ca6f15ff61d4 100644 --- a/include/asm-x86_64/ptrace.h +++ b/include/asm-x86_64/ptrace.h @@ -82,6 +82,7 @@ struct pt_regs { #if defined(__KERNEL__) && !defined(__ASSEMBLY__) #define user_mode(regs) (!!((regs)->cs & 3)) +#define user_mode_vm(regs) user_mode(regs) #define instruction_pointer(regs) ((regs)->rip) extern unsigned long profile_pc(struct pt_regs *regs); void signal_fault(struct pt_regs *regs, void __user *frame, char *where); -- GitLab From 717b594a415bfaf2dbd5e8266636488f2564c689 Mon Sep 17 00:00:00 2001 From: Vincent Hanquez Date: Thu, 23 Jun 2005 00:08:45 -0700 Subject: [PATCH 1323/3858] [PATCH] xen: x86: Use more usermode macro Use the user_mode macro where it's possible. Signed-off-by: Vincent Hanquez Cc: Ian Pratt Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/kernel/process.c | 2 +- arch/i386/kernel/signal.c | 2 +- arch/i386/kernel/traps.c | 12 ++++++------ 3 files changed, 8 insertions(+), 8 deletions(-) diff --git a/arch/i386/kernel/process.c b/arch/i386/kernel/process.c index 2468ab70c386..be3efba7caf7 100644 --- a/arch/i386/kernel/process.c +++ b/arch/i386/kernel/process.c @@ -266,7 +266,7 @@ void show_regs(struct pt_regs * regs) printk("EIP: %04x:[<%08lx>] CPU: %d\n",0xffff & regs->xcs,regs->eip, smp_processor_id()); print_symbol("EIP is at %s\n", regs->eip); - if (regs->xcs & 3) + if (user_mode(regs)) printk(" ESP: %04x:%08lx",0xffff & regs->xss,regs->esp); printk(" EFLAGS: %08lx %s (%s)\n", regs->eflags, print_tainted(), system_utsname.release); diff --git a/arch/i386/kernel/signal.c b/arch/i386/kernel/signal.c index 839d4dc88cd4..b9b8f4e20fad 100644 --- a/arch/i386/kernel/signal.c +++ b/arch/i386/kernel/signal.c @@ -605,7 +605,7 @@ int fastcall do_signal(struct pt_regs *regs, sigset_t *oldset) * kernel mode. Just return without doing anything * if so. */ - if ((regs->xcs & 3) != 3) + if (!user_mode(regs)) return 1; if (current->flags & PF_FREEZE) { diff --git a/arch/i386/kernel/traps.c b/arch/i386/kernel/traps.c index c01d7ba6d7e8..e4d4e2162c7a 100644 --- a/arch/i386/kernel/traps.c +++ b/arch/i386/kernel/traps.c @@ -210,7 +210,7 @@ void show_registers(struct pt_regs *regs) esp = (unsigned long) (®s->esp); ss = __KERNEL_DS; - if (regs->xcs & 3) { + if (user_mode(regs)) { in_kernel = 0; esp = regs->esp; ss = regs->xss & 0xffff; @@ -266,7 +266,7 @@ static void handle_BUG(struct pt_regs *regs) char c; unsigned long eip; - if (regs->xcs & 3) + if (user_mode(regs)) goto no_bug; /* Not in kernel */ eip = regs->eip; @@ -354,7 +354,7 @@ void die(const char * str, struct pt_regs * regs, long err) static inline void die_if_kernel(const char * str, struct pt_regs * regs, long err) { - if (!(regs->eflags & VM_MASK) && !(3 & regs->xcs)) + if (!user_mode_vm(regs)) die(str, regs, err); } @@ -367,7 +367,7 @@ static void do_trap(int trapnr, int signr, char *str, int vm86, goto trap_signal; } - if (!(regs->xcs & 3)) + if (!user_mode(regs)) goto kernel_trap; trap_signal: { @@ -489,7 +489,7 @@ fastcall void do_general_protection(struct pt_regs * regs, long error_code) if (regs->eflags & VM_MASK) goto gp_in_vm86; - if (!(regs->xcs & 3)) + if (!user_mode(regs)) goto gp_in_kernel; current->thread.error_code = error_code; @@ -716,7 +716,7 @@ fastcall void do_debug(struct pt_regs * regs, long error_code) * check for kernel mode by just checking the CPL * of CS. */ - if ((regs->xcs & 3) == 0) + if (!user_mode(regs)) goto clear_TF_reenable; } -- GitLab From e9129e56e9ec50c0689eb4cf7a3ca132f1e776db Mon Sep 17 00:00:00 2001 From: Vincent Hanquez Date: Thu, 23 Jun 2005 00:08:46 -0700 Subject: [PATCH 1324/3858] [PATCH] xen: x86_64: Add macro for debugreg Add 2 macros to set and get debugreg on x86_64. This is useful for Xen because it will need only to redefine each macro to a hypervisor call. Signed-off-by: Vincent Hanquez Cc: Ian Pratt Cc: Andi Kleen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/x86_64/kernel/signal.c | 2 +- arch/x86_64/kernel/traps.c | 4 ++-- include/asm-x86_64/processor.h | 8 ++++++++ 3 files changed, 11 insertions(+), 3 deletions(-) diff --git a/arch/x86_64/kernel/signal.c b/arch/x86_64/kernel/signal.c index 3c5f30893715..0446e8b96a20 100644 --- a/arch/x86_64/kernel/signal.c +++ b/arch/x86_64/kernel/signal.c @@ -439,7 +439,7 @@ int do_signal(struct pt_regs *regs, sigset_t *oldset) * inside the kernel. */ if (current->thread.debugreg7) - asm volatile("movq %0,%%db7" : : "r" (current->thread.debugreg7)); + set_debugreg(current->thread.debugreg7, 7); /* Whee! Actually deliver the signal. */ return handle_signal(signr, &info, &ka, oldset, regs); diff --git a/arch/x86_64/kernel/traps.c b/arch/x86_64/kernel/traps.c index 3dfec8fdabcd..21706c1a0f95 100644 --- a/arch/x86_64/kernel/traps.c +++ b/arch/x86_64/kernel/traps.c @@ -669,7 +669,7 @@ asmlinkage void do_debug(struct pt_regs * regs, unsigned long error_code) } #endif - asm("movq %%db6,%0" : "=r" (condition)); + get_debugreg(condition, 6); if (notify_die(DIE_DEBUG, "debug", regs, condition, error_code, SIGTRAP) == NOTIFY_STOP) @@ -721,7 +721,7 @@ asmlinkage void do_debug(struct pt_regs * regs, unsigned long error_code) info.si_addr = (void __user *)regs->rip; force_sig_info(SIGTRAP, &info, tsk); clear_dr7: - asm volatile("movq %0,%%db7"::"r"(0UL)); + set_debugreg(0UL, 7); return; clear_TF_reenable: diff --git a/include/asm-x86_64/processor.h b/include/asm-x86_64/processor.h index 8b55f139968f..106f666517bb 100644 --- a/include/asm-x86_64/processor.h +++ b/include/asm-x86_64/processor.h @@ -280,6 +280,14 @@ struct thread_struct { set_fs(USER_DS); \ } while(0) +#define get_debugreg(var, register) \ + __asm__("movq %%db" #register ", %0" \ + :"=r" (var)) +#define set_debugreg(value, register) \ + __asm__("movq %0,%%db" #register \ + : /* no output */ \ + :"r" (value)) + struct task_struct; struct mm_struct; -- GitLab From 76381fee7e8feb4c22be636aa5d4765dbe4fbf9e Mon Sep 17 00:00:00 2001 From: Vincent Hanquez Date: Thu, 23 Jun 2005 00:08:46 -0700 Subject: [PATCH 1325/3858] [PATCH] xen: x86_64: use more usermode macro Make use of the user_mode macro where it's possible. This is useful for Xen because it will need only to redefine only the macro to a hypervisor call. Signed-off-by: Vincent Hanquez Cc: Ian Pratt Cc: Andi Kleen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/x86_64/kernel/signal.c | 2 +- arch/x86_64/kernel/traps.c | 18 +++++++++--------- arch/x86_64/mm/fault.c | 4 ++-- 3 files changed, 12 insertions(+), 12 deletions(-) diff --git a/arch/x86_64/kernel/signal.c b/arch/x86_64/kernel/signal.c index 0446e8b96a20..98b7ba95d581 100644 --- a/arch/x86_64/kernel/signal.c +++ b/arch/x86_64/kernel/signal.c @@ -422,7 +422,7 @@ int do_signal(struct pt_regs *regs, sigset_t *oldset) * kernel mode. Just return without doing anything * if so. */ - if ((regs->cs & 3) != 3) + if (!user_mode(regs)) return 1; if (try_to_freeze(0)) diff --git a/arch/x86_64/kernel/traps.c b/arch/x86_64/kernel/traps.c index 21706c1a0f95..121646fc43f6 100644 --- a/arch/x86_64/kernel/traps.c +++ b/arch/x86_64/kernel/traps.c @@ -274,7 +274,7 @@ EXPORT_SYMBOL(dump_stack); void show_registers(struct pt_regs *regs) { int i; - int in_kernel = (regs->cs & 3) == 0; + int in_kernel = !user_mode(regs); unsigned long rsp; const int cpu = safe_smp_processor_id(); struct task_struct *cur = cpu_pda[cpu].pcurrent; @@ -318,7 +318,7 @@ void handle_BUG(struct pt_regs *regs) struct bug_frame f; char tmp; - if (regs->cs & 3) + if (user_mode(regs)) return; if (__copy_from_user(&f, (struct bug_frame *) regs->rip, sizeof(struct bug_frame))) @@ -437,7 +437,7 @@ static void do_trap(int trapnr, int signr, char *str, } #endif - if ((regs->cs & 3) != 0) { + if (user_mode(regs)) { struct task_struct *tsk = current; if (exception_trace && unhandled_signal(tsk, signr)) @@ -522,7 +522,7 @@ asmlinkage void do_general_protection(struct pt_regs * regs, long error_code) } #endif - if ((regs->cs & 3)!=0) { + if (user_mode(regs)) { struct task_struct *tsk = current; if (exception_trace && unhandled_signal(tsk, SIGSEGV)) @@ -638,7 +638,7 @@ asmlinkage struct pt_regs *sync_regs(struct pt_regs *eregs) if (eregs == (struct pt_regs *)eregs->rsp) ; /* Exception from user space */ - else if (eregs->cs & 3) + else if (user_mode(eregs)) regs = ((struct pt_regs *)current->thread.rsp0) - 1; /* Exception from kernel and interrupts are enabled. Move to kernel process stack. */ @@ -697,7 +697,7 @@ asmlinkage void do_debug(struct pt_regs * regs, unsigned long error_code) * allowing programs to debug themselves without the ptrace() * interface. */ - if ((regs->cs & 3) == 0) + if (!user_mode(regs)) goto clear_TF_reenable; /* * Was the TF flag set by a debugger? If so, clear it now, @@ -715,7 +715,7 @@ asmlinkage void do_debug(struct pt_regs * regs, unsigned long error_code) info.si_signo = SIGTRAP; info.si_errno = 0; info.si_code = TRAP_BRKPT; - if ((regs->cs & 3) == 0) + if (!user_mode(regs)) goto clear_dr7; info.si_addr = (void __user *)regs->rip; @@ -756,7 +756,7 @@ asmlinkage void do_coprocessor_error(struct pt_regs *regs) unsigned short cwd, swd; conditional_sti(regs); - if ((regs->cs & 3) == 0 && + if (!user_mode(regs) && kernel_math_error(regs, "kernel x87 math error")) return; @@ -822,7 +822,7 @@ asmlinkage void do_simd_coprocessor_error(struct pt_regs *regs) unsigned short mxcsr; conditional_sti(regs); - if ((regs->cs & 3) == 0 && + if (!user_mode(regs) && kernel_math_error(regs, "kernel simd math error")) return; diff --git a/arch/x86_64/mm/fault.c b/arch/x86_64/mm/fault.c index 57d3ab15a5c7..2f187986f940 100644 --- a/arch/x86_64/mm/fault.c +++ b/arch/x86_64/mm/fault.c @@ -74,7 +74,7 @@ static noinline int is_prefetch(struct pt_regs *regs, unsigned long addr, instr = (unsigned char *)convert_rip_to_linear(current, regs); max_instr = instr + 15; - if ((regs->cs & 3) != 0 && instr >= (unsigned char *)TASK_SIZE) + if (user_mode(regs) && instr >= (unsigned char *)TASK_SIZE) return 0; while (scan_more && instr < max_instr) { @@ -106,7 +106,7 @@ static noinline int is_prefetch(struct pt_regs *regs, unsigned long addr, /* Could check the LDT for lm, but for now it's good enough to assume that long mode only uses well known segments or kernel. */ - scan_more = ((regs->cs & 3) == 0) || (regs->cs == __USER_CS); + scan_more = (!user_mode(regs)) || (regs->cs == __USER_CS); break; case 0x60: -- GitLab From 15d20bfd606c4b4454aeaa05fc86f77994e48c92 Mon Sep 17 00:00:00 2001 From: Domen Puncer Date: Thu, 23 Jun 2005 00:08:47 -0700 Subject: [PATCH 1326/3858] [PATCH] ptrace_h8300: condition bugfix Assignment doesn't make much sense here as condition would always be true. Signed-off-by: Domen Puncer Signed-off-by: Yoshinori Sato Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/h8300/platform/h8300h/ptrace_h8300h.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/h8300/platform/h8300h/ptrace_h8300h.c b/arch/h8300/platform/h8300h/ptrace_h8300h.c index 18e51a7167d3..6ac93c05a1ae 100644 --- a/arch/h8300/platform/h8300h/ptrace_h8300h.c +++ b/arch/h8300/platform/h8300h/ptrace_h8300h.c @@ -245,12 +245,12 @@ static unsigned short *getnextpc(struct task_struct *child, unsigned short *pc) addr = h8300_get_reg(child, regno-1+PT_ER1); return (unsigned short *)addr; case relb: - if ((inst = 0x55) || isbranch(child,inst & 0x0f)) + if (inst == 0x55 || isbranch(child,inst & 0x0f)) pc = (unsigned short *)((unsigned long)pc + ((signed char)(*fetch_p))); return pc+1; /* skip myself */ case relw: - if ((inst = 0x5c) || isbranch(child,(*fetch_p & 0xf0) >> 4)) + if (inst == 0x5c || isbranch(child,(*fetch_p & 0xf0) >> 4)) pc = (unsigned short *)((unsigned long)pc + ((signed short)(*(pc+1)))); return pc+2; /* skip myself */ -- GitLab From 2bf0fdad51c6710bf15d0bf4b9b30b8498fe4ddd Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Thu, 23 Jun 2005 00:08:48 -0700 Subject: [PATCH 1327/3858] [PATCH] blk: use find_first_zero_bit() in blk_queue_start_tag() blk_queue_start_tag() hand-coded searching for the first zero bit in the tag map. Replace it with find_first_zero_bit(). With this patch, blk_queue_star_tag() doesn't need to fill remains of tag map with 1, thus allowing it to work properly with the next remove_real_max_depth patch. Signed-off-by: Tejun Heo Acked-by: Jens Axboe Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/block/ll_rw_blk.c | 13 ++++--------- 1 file changed, 4 insertions(+), 9 deletions(-) diff --git a/drivers/block/ll_rw_blk.c b/drivers/block/ll_rw_blk.c index cd8cf302068c..808390c74200 100644 --- a/drivers/block/ll_rw_blk.c +++ b/drivers/block/ll_rw_blk.c @@ -968,8 +968,7 @@ EXPORT_SYMBOL(blk_queue_end_tag); int blk_queue_start_tag(request_queue_t *q, struct request *rq) { struct blk_queue_tag *bqt = q->queue_tags; - unsigned long *map = bqt->tag_map; - int tag = 0; + int tag; if (unlikely((rq->flags & REQ_QUEUED))) { printk(KERN_ERR @@ -978,14 +977,10 @@ int blk_queue_start_tag(request_queue_t *q, struct request *rq) BUG(); } - for (map = bqt->tag_map; *map == -1UL; map++) { - tag += BLK_TAGS_PER_LONG; - - if (tag >= bqt->max_depth) - return 1; - } + tag = find_first_zero_bit(bqt->tag_map, bqt->max_depth); + if (tag >= bqt->max_depth) + return 1; - tag += ffz(*map); __set_bit(tag, bqt->tag_map); rq->flags |= REQ_QUEUED; -- GitLab From fa72b903f75e4f0f0b2c2feed093005167da4023 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Thu, 23 Jun 2005 00:08:49 -0700 Subject: [PATCH 1328/3858] [PATCH] blk: remove blk_queue_tag->real_max_depth optimization blk_queue_tag->real_max_depth was used to optimize out unnecessary allocations/frees on tag resize. However, the whole thing was very broken - tag_map was never allocated to real_max_depth resulting in access beyond the end of the map, bits in [max_depth..real_max_depth] were set when initializing a map and copied when resizing resulting in pre-occupied tags. As the gain of the optimization is very small, well, almost nill, remove the whole thing. Signed-off-by: Tejun Heo Acked-by: Jens Axboe Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/block/ll_rw_blk.c | 35 ++++++++++------------------------- include/linux/blkdev.h | 1 - 2 files changed, 10 insertions(+), 26 deletions(-) diff --git a/drivers/block/ll_rw_blk.c b/drivers/block/ll_rw_blk.c index 808390c74200..896d17c28f42 100644 --- a/drivers/block/ll_rw_blk.c +++ b/drivers/block/ll_rw_blk.c @@ -717,7 +717,7 @@ struct request *blk_queue_find_tag(request_queue_t *q, int tag) { struct blk_queue_tag *bqt = q->queue_tags; - if (unlikely(bqt == NULL || tag >= bqt->real_max_depth)) + if (unlikely(bqt == NULL || tag >= bqt->max_depth)) return NULL; return bqt->tag_index[tag]; @@ -775,9 +775,9 @@ EXPORT_SYMBOL(blk_queue_free_tags); static int init_tag_map(request_queue_t *q, struct blk_queue_tag *tags, int depth) { - int bits, i; struct request **tag_index; unsigned long *tag_map; + int nr_ulongs; if (depth > q->nr_requests * 2) { depth = q->nr_requests * 2; @@ -789,24 +789,17 @@ init_tag_map(request_queue_t *q, struct blk_queue_tag *tags, int depth) if (!tag_index) goto fail; - bits = (depth / BLK_TAGS_PER_LONG) + 1; - tag_map = kmalloc(bits * sizeof(unsigned long), GFP_ATOMIC); + nr_ulongs = ALIGN(depth, BLK_TAGS_PER_LONG) / BLK_TAGS_PER_LONG; + tag_map = kmalloc(nr_ulongs * sizeof(unsigned long), GFP_ATOMIC); if (!tag_map) goto fail; memset(tag_index, 0, depth * sizeof(struct request *)); - memset(tag_map, 0, bits * sizeof(unsigned long)); + memset(tag_map, 0, nr_ulongs * sizeof(unsigned long)); tags->max_depth = depth; - tags->real_max_depth = bits * BITS_PER_LONG; tags->tag_index = tag_index; tags->tag_map = tag_map; - /* - * set the upper bits if the depth isn't a multiple of the word size - */ - for (i = depth; i < bits * BLK_TAGS_PER_LONG; i++) - __set_bit(i, tag_map); - return 0; fail: kfree(tag_index); @@ -871,32 +864,24 @@ int blk_queue_resize_tags(request_queue_t *q, int new_depth) struct blk_queue_tag *bqt = q->queue_tags; struct request **tag_index; unsigned long *tag_map; - int bits, max_depth; + int max_depth, nr_ulongs; if (!bqt) return -ENXIO; - /* - * don't bother sizing down - */ - if (new_depth <= bqt->real_max_depth) { - bqt->max_depth = new_depth; - return 0; - } - /* * save the old state info, so we can copy it back */ tag_index = bqt->tag_index; tag_map = bqt->tag_map; - max_depth = bqt->real_max_depth; + max_depth = bqt->max_depth; if (init_tag_map(q, bqt, new_depth)) return -ENOMEM; memcpy(bqt->tag_index, tag_index, max_depth * sizeof(struct request *)); - bits = max_depth / BLK_TAGS_PER_LONG; - memcpy(bqt->tag_map, tag_map, bits * sizeof(unsigned long)); + nr_ulongs = ALIGN(max_depth, BLK_TAGS_PER_LONG) / BLK_TAGS_PER_LONG; + memcpy(bqt->tag_map, tag_map, nr_ulongs * sizeof(unsigned long)); kfree(tag_index); kfree(tag_map); @@ -926,7 +911,7 @@ void blk_queue_end_tag(request_queue_t *q, struct request *rq) BUG_ON(tag == -1); - if (unlikely(tag >= bqt->real_max_depth)) + if (unlikely(tag >= bqt->max_depth)) return; if (unlikely(!__test_and_clear_bit(tag, bqt->tag_map))) { diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 235c3414d268..8d7e2f4151d0 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -294,7 +294,6 @@ struct blk_queue_tag { struct list_head busy_list; /* fifo list of busy tags */ int busy; /* current depth */ int max_depth; /* what we will send to device */ - int real_max_depth; /* what the array can hold */ atomic_t refcnt; /* map can be shared */ }; -- GitLab From f7d37d028dfba90b1b747f8ac685bf0959aeda8b Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Thu, 23 Jun 2005 00:08:50 -0700 Subject: [PATCH 1329/3858] [PATCH] blk: remove BLK_TAGS_{PER_LONG|MASK} Replace BLK_TAGS_PER_LONG with BITS_PER_LONG and remove unused BLK_TAGS_MASK. Signed-off-by: Tejun Heo Acked-by: Jens Axboe Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/block/ll_rw_blk.c | 4 ++-- include/linux/blkdev.h | 3 --- 2 files changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/block/ll_rw_blk.c b/drivers/block/ll_rw_blk.c index 896d17c28f42..99afeec1031f 100644 --- a/drivers/block/ll_rw_blk.c +++ b/drivers/block/ll_rw_blk.c @@ -789,7 +789,7 @@ init_tag_map(request_queue_t *q, struct blk_queue_tag *tags, int depth) if (!tag_index) goto fail; - nr_ulongs = ALIGN(depth, BLK_TAGS_PER_LONG) / BLK_TAGS_PER_LONG; + nr_ulongs = ALIGN(depth, BITS_PER_LONG) / BITS_PER_LONG; tag_map = kmalloc(nr_ulongs * sizeof(unsigned long), GFP_ATOMIC); if (!tag_map) goto fail; @@ -880,7 +880,7 @@ int blk_queue_resize_tags(request_queue_t *q, int new_depth) return -ENOMEM; memcpy(bqt->tag_index, tag_index, max_depth * sizeof(struct request *)); - nr_ulongs = ALIGN(max_depth, BLK_TAGS_PER_LONG) / BLK_TAGS_PER_LONG; + nr_ulongs = ALIGN(max_depth, BITS_PER_LONG) / BITS_PER_LONG; memcpy(bqt->tag_map, tag_map, nr_ulongs * sizeof(unsigned long)); kfree(tag_index); diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 8d7e2f4151d0..60272141ff19 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -285,9 +285,6 @@ enum blk_queue_state { Queue_up, }; -#define BLK_TAGS_PER_LONG (sizeof(unsigned long) * 8) -#define BLK_TAGS_MASK (BLK_TAGS_PER_LONG - 1) - struct blk_queue_tag { struct request **tag_index; /* map of busy tags */ unsigned long *tag_map; /* bit map of free/busy tags */ -- GitLab From 040c928c47b591d1cd9977cd6431cae213528b45 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Thu, 23 Jun 2005 00:08:51 -0700 Subject: [PATCH 1330/3858] [PATCH] blk: cleanup generic tag support error messages Add KERN_ERR and __FUNCTION__ to generic tag error messages, and add a comment in blk_queue_end_tag() which explains the silent failure path. Signed-off-by: Tejun Heo Acked-by: Jens Axboe Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/block/ll_rw_blk.c | 18 +++++++++++++----- 1 file changed, 13 insertions(+), 5 deletions(-) diff --git a/drivers/block/ll_rw_blk.c b/drivers/block/ll_rw_blk.c index 99afeec1031f..c581f9138c47 100644 --- a/drivers/block/ll_rw_blk.c +++ b/drivers/block/ll_rw_blk.c @@ -912,10 +912,15 @@ void blk_queue_end_tag(request_queue_t *q, struct request *rq) BUG_ON(tag == -1); if (unlikely(tag >= bqt->max_depth)) + /* + * This can happen after tag depth has been reduced. + * FIXME: how about a warning or info message here? + */ return; if (unlikely(!__test_and_clear_bit(tag, bqt->tag_map))) { - printk("attempt to clear non-busy tag (%d)\n", tag); + printk(KERN_ERR "%s: attempt to clear non-busy tag (%d)\n", + __FUNCTION__, tag); return; } @@ -924,7 +929,8 @@ void blk_queue_end_tag(request_queue_t *q, struct request *rq) rq->tag = -1; if (unlikely(bqt->tag_index[tag] == NULL)) - printk("tag %d is missing\n", tag); + printk(KERN_ERR "%s: tag %d is missing\n", + __FUNCTION__, tag); bqt->tag_index[tag] = NULL; bqt->busy--; @@ -957,8 +963,9 @@ int blk_queue_start_tag(request_queue_t *q, struct request *rq) if (unlikely((rq->flags & REQ_QUEUED))) { printk(KERN_ERR - "request %p for device [%s] already tagged %d", - rq, rq->rq_disk ? rq->rq_disk->disk_name : "?", rq->tag); + "%s: request %p for device [%s] already tagged %d", + __FUNCTION__, rq, + rq->rq_disk ? rq->rq_disk->disk_name : "?", rq->tag); BUG(); } @@ -1001,7 +1008,8 @@ void blk_queue_invalidate_tags(request_queue_t *q) rq = list_entry_rq(tmp); if (rq->tag == -1) { - printk("bad tag found on list\n"); + printk(KERN_ERR + "%s: bad tag found on list\n", __FUNCTION__); list_del_init(&rq->queuelist); rq->flags &= ~REQ_QUEUED; } else -- GitLab From 250dccc00805e755a6d80a73557034253da0831f Mon Sep 17 00:00:00 2001 From: Nick Piggin Date: Thu, 23 Jun 2005 00:08:52 -0700 Subject: [PATCH 1331/3858] [PATCH] blk: no memory barrier This memory barrier is not needed because the waitqueue will only get waiters on it in the following situations: rq->count has exceeded the threshold - however all manipulations of ->count are performed under the runqueue lock, and so we will correctly pick up any waiter. Memory allocation for the request fails. In this case, there is no additional help provided by the memory barrier. We are guaranteed to eventually wake up waiters because the request allocation mempool guarantees that if the mem allocation for a request fails, there must be some requests in flight. They will wake up waiters when they are retired. Signed-off-by: Nick Piggin Cc: Jens Axboe Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/block/ll_rw_blk.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/block/ll_rw_blk.c b/drivers/block/ll_rw_blk.c index c581f9138c47..265de858d4de 100644 --- a/drivers/block/ll_rw_blk.c +++ b/drivers/block/ll_rw_blk.c @@ -1842,7 +1842,6 @@ static void __freed_request(request_queue_t *q, int rw) clear_queue_congested(q, rw); if (rl->count[rw] + 1 <= q->nr_requests) { - smp_mb(); if (waitqueue_active(&rl->wait[rw])) wake_up(&rl->wait[rw]); -- GitLab From fde6ad22480cdc2eaa102b805a3ed3ee1d36a376 Mon Sep 17 00:00:00 2001 From: Nick Piggin Date: Thu, 23 Jun 2005 00:08:53 -0700 Subject: [PATCH 1332/3858] [PATCH] blk: branch hints Sprinkle around a few branch hints in the block layer. Signed-off-by: Nick Piggin Cc: Jens Axboe Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/block/ll_rw_blk.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/block/ll_rw_blk.c b/drivers/block/ll_rw_blk.c index 265de858d4de..1e847151c3a3 100644 --- a/drivers/block/ll_rw_blk.c +++ b/drivers/block/ll_rw_blk.c @@ -1439,7 +1439,7 @@ EXPORT_SYMBOL(blk_remove_plug); */ void __generic_unplug_device(request_queue_t *q) { - if (test_bit(QUEUE_FLAG_STOPPED, &q->queue_flags)) + if (unlikely(test_bit(QUEUE_FLAG_STOPPED, &q->queue_flags))) return; if (!blk_remove_plug(q)) @@ -1763,7 +1763,7 @@ EXPORT_SYMBOL(blk_init_queue_node); int blk_get_queue(request_queue_t *q) { - if (!test_bit(QUEUE_FLAG_DEAD, &q->queue_flags)) { + if (likely(!test_bit(QUEUE_FLAG_DEAD, &q->queue_flags))) { atomic_inc(&q->refcnt); return 0; } @@ -2584,7 +2584,7 @@ static int __make_request(request_queue_t *q, struct bio *bio) spin_lock_prefetch(q->queue_lock); barrier = bio_barrier(bio); - if (barrier && (q->ordered == QUEUE_ORDERED_NONE)) { + if (unlikely(barrier) && (q->ordered == QUEUE_ORDERED_NONE)) { err = -EOPNOTSUPP; goto end_io; } @@ -2685,7 +2685,7 @@ get_rq: /* * REQ_BARRIER implies no merging, but lets make it explicit */ - if (barrier) + if (unlikely(barrier)) req->flags |= (REQ_HARDBARRIER | REQ_NOMERGE); req->errors = 0; @@ -2809,7 +2809,7 @@ static inline void block_wait_queue_running(request_queue_t *q) { DEFINE_WAIT(wait); - while (test_bit(QUEUE_FLAG_DRAIN, &q->queue_flags)) { + while (unlikely(test_bit(QUEUE_FLAG_DRAIN, &q->queue_flags))) { struct request_list *rl = &q->rq; prepare_to_wait_exclusive(&rl->drain, &wait, @@ -2918,7 +2918,7 @@ end_io: goto end_io; } - if (test_bit(QUEUE_FLAG_DEAD, &q->queue_flags)) + if (unlikely(test_bit(QUEUE_FLAG_DEAD, &q->queue_flags))) goto end_io; block_wait_queue_running(q); -- GitLab From bdd646a44672115c986593956aa4ef105485a184 Mon Sep 17 00:00:00 2001 From: Nick Piggin Date: Thu, 23 Jun 2005 00:08:54 -0700 Subject: [PATCH 1333/3858] [PATCH] blk: unplug later get_request_wait needn't unplug the device immediately. Signed-off-by: Nick Piggin Cc: Jens Axboe Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/block/ll_rw_blk.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/block/ll_rw_blk.c b/drivers/block/ll_rw_blk.c index 1e847151c3a3..fd94ea27d594 100644 --- a/drivers/block/ll_rw_blk.c +++ b/drivers/block/ll_rw_blk.c @@ -1969,7 +1969,6 @@ static struct request *get_request_wait(request_queue_t *q, int rw) DEFINE_WAIT(wait); struct request *rq; - generic_unplug_device(q); do { struct request_list *rl = &q->rq; @@ -1981,6 +1980,7 @@ static struct request *get_request_wait(request_queue_t *q, int rw) if (!rq) { struct io_context *ioc; + generic_unplug_device(q); io_schedule(); /* -- GitLab From 55c888d6d09a0df236adfaf8ccf06ff5d0646775 Mon Sep 17 00:00:00 2001 From: Oleg Nesterov Date: Thu, 23 Jun 2005 00:08:56 -0700 Subject: [PATCH 1334/3858] [PATCH] timers fixes/improvements This patch tries to solve following problems: 1. del_timer_sync() is racy. The timer can be fired again after del_timer_sync have checked all cpus and before it will recheck timer_pending(). 2. It has scalability problems. All cpus are scanned to determine if the timer is running on that cpu. With this patch del_timer_sync is O(1) and no slower than plain del_timer(pending_timer), unless it has to actually wait for completion of the currently running timer. The only restriction is that the recurring timer should not use add_timer_on(). 3. The timers are not serialized wrt to itself. If CPU_0 does mod_timer(jiffies+1) while the timer is currently running on CPU 1, it is quite possible that local interrupt on CPU_0 will start that timer before it finished on CPU_1. 4. The timers locking is suboptimal. __mod_timer() takes 3 locks at once and still requires wmb() in del_timer/run_timers. The new implementation takes 2 locks sequentially and does not need memory barriers. Currently ->base != NULL means that the timer is pending. In that case ->base.lock is used to lock the timer. __mod_timer also takes timer->lock because ->base can be == NULL. This patch uses timer->entry.next != NULL as indication that the timer is pending. So it does __list_del(), entry->next = NULL instead of list_del() when the timer is deleted. The ->base field is used for hashed locking only, it is initialized in init_timer() which sets ->base = per_cpu(tvec_bases). When the tvec_bases.lock is locked, it means that all timers which are tied to this base via timer->base are locked, and the base itself is locked too. So __run_timers/migrate_timers can safely modify all timers which could be found on ->tvX lists (pending timers). When the timer's base is locked, and the timer removed from ->entry list (which means that _run_timers/migrate_timers can't see this timer), it is possible to set timer->base = NULL and drop the lock: the timer remains locked. This patch adds lock_timer_base() helper, which waits for ->base != NULL, locks the ->base, and checks it is still the same. __mod_timer() schedules the timer on the local CPU and changes it's base. However, it does not lock both old and new bases at once. It locks the timer via lock_timer_base(), deletes the timer, sets ->base = NULL, and unlocks old base. Then __mod_timer() locks new_base, sets ->base = new_base, and adds this timer. This simplifies the code, because AB-BA deadlock is not possible. __mod_timer() also ensures that the timer's base is not changed while the timer's handler is running on the old base. __run_timers(), del_timer() do not change ->base anymore, they only clear pending flag. So del_timer_sync() can test timer->base->running_timer == timer to detect whether it is running or not. We don't need timer_list->lock anymore, this patch kills it. We also don't need barriers. del_timer() and __run_timers() used smp_wmb() before clearing timer's pending flag. It was needed because __mod_timer() did not lock old_base if the timer is not pending, so __mod_timer()->list_add() could race with del_timer()->list_del(). With this patch these functions are serialized through base->lock. One problem. TIMER_INITIALIZER can't use per_cpu(tvec_bases). So this patch adds global struct timer_base_s { spinlock_t lock; struct timer_list *running_timer; } __init_timer_base; which is used by TIMER_INITIALIZER. The corresponding fields in tvec_t_base_s struct are replaced by struct timer_base_s t_base. It is indeed ugly. But this can't have scalability problems. The global __init_timer_base.lock is used only when __mod_timer() is called for the first time AND the timer was compile time initialized. After that the timer migrates to the local CPU. Signed-off-by: Oleg Nesterov Acked-by: Ingo Molnar Signed-off-by: Renaud Lienhart Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/timer.h | 30 ++-- kernel/timer.c | 328 ++++++++++++++++++++---------------------- 2 files changed, 166 insertions(+), 192 deletions(-) diff --git a/include/linux/timer.h b/include/linux/timer.h index 90db1cc62ddd..2e78fedfc069 100644 --- a/include/linux/timer.h +++ b/include/linux/timer.h @@ -6,45 +6,33 @@ #include #include -struct tvec_t_base_s; +struct timer_base_s; struct timer_list { struct list_head entry; unsigned long expires; - spinlock_t lock; unsigned long magic; void (*function)(unsigned long); unsigned long data; - struct tvec_t_base_s *base; + struct timer_base_s *base; }; #define TIMER_MAGIC 0x4b87ad6e +extern struct timer_base_s __init_timer_base; + #define TIMER_INITIALIZER(_function, _expires, _data) { \ .function = (_function), \ .expires = (_expires), \ .data = (_data), \ - .base = NULL, \ + .base = &__init_timer_base, \ .magic = TIMER_MAGIC, \ - .lock = SPIN_LOCK_UNLOCKED, \ } -/*** - * init_timer - initialize a timer. - * @timer: the timer to be initialized - * - * init_timer() must be done to a timer prior calling *any* of the - * other timer functions. - */ -static inline void init_timer(struct timer_list * timer) -{ - timer->base = NULL; - timer->magic = TIMER_MAGIC; - spin_lock_init(&timer->lock); -} +void fastcall init_timer(struct timer_list * timer); /*** * timer_pending - is a timer pending? @@ -58,7 +46,7 @@ static inline void init_timer(struct timer_list * timer) */ static inline int timer_pending(const struct timer_list * timer) { - return timer->base != NULL; + return timer->entry.next != NULL; } extern void add_timer_on(struct timer_list *timer, int cpu); @@ -89,12 +77,12 @@ static inline void add_timer(struct timer_list * timer) #ifdef CONFIG_SMP extern int del_timer_sync(struct timer_list *timer); - extern int del_singleshot_timer_sync(struct timer_list *timer); #else # define del_timer_sync(t) del_timer(t) -# define del_singleshot_timer_sync(t) del_timer(t) #endif +#define del_singleshot_timer_sync(t) del_timer_sync(t) + extern void init_timers(void); extern void run_local_timers(void); extern void it_real_fn(unsigned long); diff --git a/kernel/timer.c b/kernel/timer.c index 207aa4f0aa10..8aadc62efd65 100644 --- a/kernel/timer.c +++ b/kernel/timer.c @@ -57,6 +57,11 @@ static void time_interpolator_update(long delta_nsec); #define TVN_MASK (TVN_SIZE - 1) #define TVR_MASK (TVR_SIZE - 1) +struct timer_base_s { + spinlock_t lock; + struct timer_list *running_timer; +}; + typedef struct tvec_s { struct list_head vec[TVN_SIZE]; } tvec_t; @@ -66,9 +71,8 @@ typedef struct tvec_root_s { } tvec_root_t; struct tvec_t_base_s { - spinlock_t lock; + struct timer_base_s t_base; unsigned long timer_jiffies; - struct timer_list *running_timer; tvec_root_t tv1; tvec_t tv2; tvec_t tv3; @@ -77,18 +81,16 @@ struct tvec_t_base_s { } ____cacheline_aligned_in_smp; typedef struct tvec_t_base_s tvec_base_t; +static DEFINE_PER_CPU(tvec_base_t, tvec_bases); static inline void set_running_timer(tvec_base_t *base, struct timer_list *timer) { #ifdef CONFIG_SMP - base->running_timer = timer; + base->t_base.running_timer = timer; #endif } -/* Fake initialization */ -static DEFINE_PER_CPU(tvec_base_t, tvec_bases) = { SPIN_LOCK_UNLOCKED }; - static void check_timer_failed(struct timer_list *timer) { static int whine_count; @@ -103,7 +105,6 @@ static void check_timer_failed(struct timer_list *timer) /* * Now fix it up */ - spin_lock_init(&timer->lock); timer->magic = TIMER_MAGIC; } @@ -156,65 +157,113 @@ static void internal_add_timer(tvec_base_t *base, struct timer_list *timer) list_add_tail(&timer->entry, vec); } +typedef struct timer_base_s timer_base_t; +/* + * Used by TIMER_INITIALIZER, we can't use per_cpu(tvec_bases) + * at compile time, and we need timer->base to lock the timer. + */ +timer_base_t __init_timer_base + ____cacheline_aligned_in_smp = { .lock = SPIN_LOCK_UNLOCKED }; +EXPORT_SYMBOL(__init_timer_base); + +/*** + * init_timer - initialize a timer. + * @timer: the timer to be initialized + * + * init_timer() must be done to a timer prior calling *any* of the + * other timer functions. + */ +void fastcall init_timer(struct timer_list *timer) +{ + timer->entry.next = NULL; + timer->base = &per_cpu(tvec_bases, raw_smp_processor_id()).t_base; + timer->magic = TIMER_MAGIC; +} +EXPORT_SYMBOL(init_timer); + +static inline void detach_timer(struct timer_list *timer, + int clear_pending) +{ + struct list_head *entry = &timer->entry; + + __list_del(entry->prev, entry->next); + if (clear_pending) + entry->next = NULL; + entry->prev = LIST_POISON2; +} + +/* + * We are using hashed locking: holding per_cpu(tvec_bases).t_base.lock + * means that all timers which are tied to this base via timer->base are + * locked, and the base itself is locked too. + * + * So __run_timers/migrate_timers can safely modify all timers which could + * be found on ->tvX lists. + * + * When the timer's base is locked, and the timer removed from list, it is + * possible to set timer->base = NULL and drop the lock: the timer remains + * locked. + */ +static timer_base_t *lock_timer_base(struct timer_list *timer, + unsigned long *flags) +{ + timer_base_t *base; + + for (;;) { + base = timer->base; + if (likely(base != NULL)) { + spin_lock_irqsave(&base->lock, *flags); + if (likely(base == timer->base)) + return base; + /* The timer has migrated to another CPU */ + spin_unlock_irqrestore(&base->lock, *flags); + } + cpu_relax(); + } +} + int __mod_timer(struct timer_list *timer, unsigned long expires) { - tvec_base_t *old_base, *new_base; + timer_base_t *base; + tvec_base_t *new_base; unsigned long flags; int ret = 0; BUG_ON(!timer->function); - check_timer(timer); - spin_lock_irqsave(&timer->lock, flags); + base = lock_timer_base(timer, &flags); + + if (timer_pending(timer)) { + detach_timer(timer, 0); + ret = 1; + } + new_base = &__get_cpu_var(tvec_bases); -repeat: - old_base = timer->base; - /* - * Prevent deadlocks via ordering by old_base < new_base. - */ - if (old_base && (new_base != old_base)) { - if (old_base < new_base) { - spin_lock(&new_base->lock); - spin_lock(&old_base->lock); - } else { - spin_lock(&old_base->lock); - spin_lock(&new_base->lock); - } + if (base != &new_base->t_base) { /* - * The timer base might have been cancelled while we were - * trying to take the lock(s): + * We are trying to schedule the timer on the local CPU. + * However we can't change timer's base while it is running, + * otherwise del_timer_sync() can't detect that the timer's + * handler yet has not finished. This also guarantees that + * the timer is serialized wrt itself. */ - if (timer->base != old_base) { - spin_unlock(&new_base->lock); - spin_unlock(&old_base->lock); - goto repeat; - } - } else { - spin_lock(&new_base->lock); - if (timer->base != old_base) { - spin_unlock(&new_base->lock); - goto repeat; + if (unlikely(base->running_timer == timer)) { + /* The timer remains on a former base */ + new_base = container_of(base, tvec_base_t, t_base); + } else { + /* See the comment in lock_timer_base() */ + timer->base = NULL; + spin_unlock(&base->lock); + spin_lock(&new_base->t_base.lock); + timer->base = &new_base->t_base; } } - /* - * Delete the previous timeout (if there was any), and install - * the new one: - */ - if (old_base) { - list_del(&timer->entry); - ret = 1; - } timer->expires = expires; internal_add_timer(new_base, timer); - timer->base = new_base; - - if (old_base && (new_base != old_base)) - spin_unlock(&old_base->lock); - spin_unlock(&new_base->lock); - spin_unlock_irqrestore(&timer->lock, flags); + spin_unlock_irqrestore(&new_base->t_base.lock, flags); return ret; } @@ -232,15 +281,15 @@ void add_timer_on(struct timer_list *timer, int cpu) { tvec_base_t *base = &per_cpu(tvec_bases, cpu); unsigned long flags; - + BUG_ON(timer_pending(timer) || !timer->function); check_timer(timer); - spin_lock_irqsave(&base->lock, flags); + spin_lock_irqsave(&base->t_base.lock, flags); + timer->base = &base->t_base; internal_add_timer(base, timer); - timer->base = base; - spin_unlock_irqrestore(&base->lock, flags); + spin_unlock_irqrestore(&base->t_base.lock, flags); } @@ -295,27 +344,22 @@ EXPORT_SYMBOL(mod_timer); */ int del_timer(struct timer_list *timer) { + timer_base_t *base; unsigned long flags; - tvec_base_t *base; + int ret = 0; check_timer(timer); -repeat: - base = timer->base; - if (!base) - return 0; - spin_lock_irqsave(&base->lock, flags); - if (base != timer->base) { + if (timer_pending(timer)) { + base = lock_timer_base(timer, &flags); + if (timer_pending(timer)) { + detach_timer(timer, 1); + ret = 1; + } spin_unlock_irqrestore(&base->lock, flags); - goto repeat; } - list_del(&timer->entry); - /* Need to make sure that anybody who sees a NULL base also sees the list ops */ - smp_wmb(); - timer->base = NULL; - spin_unlock_irqrestore(&base->lock, flags); - return 1; + return ret; } EXPORT_SYMBOL(del_timer); @@ -332,72 +376,39 @@ EXPORT_SYMBOL(del_timer); * Synchronization rules: callers must prevent restarting of the timer, * otherwise this function is meaningless. It must not be called from * interrupt contexts. The caller must not hold locks which would prevent - * completion of the timer's handler. Upon exit the timer is not queued and - * the handler is not running on any CPU. + * completion of the timer's handler. The timer's handler must not call + * add_timer_on(). Upon exit the timer is not queued and the handler is + * not running on any CPU. * * The function returns whether it has deactivated a pending timer or not. - * - * del_timer_sync() is slow and complicated because it copes with timer - * handlers which re-arm the timer (periodic timers). If the timer handler - * is known to not do this (a single shot timer) then use - * del_singleshot_timer_sync() instead. */ int del_timer_sync(struct timer_list *timer) { - tvec_base_t *base; - int i, ret = 0; + timer_base_t *base; + unsigned long flags; + int ret = -1; check_timer(timer); -del_again: - ret += del_timer(timer); + do { + base = lock_timer_base(timer, &flags); - for_each_online_cpu(i) { - base = &per_cpu(tvec_bases, i); - if (base->running_timer == timer) { - while (base->running_timer == timer) { - cpu_relax(); - preempt_check_resched(); - } - break; + if (base->running_timer == timer) + goto unlock; + + ret = 0; + if (timer_pending(timer)) { + detach_timer(timer, 1); + ret = 1; } - } - smp_rmb(); - if (timer_pending(timer)) - goto del_again; +unlock: + spin_unlock_irqrestore(&base->lock, flags); + } while (ret < 0); return ret; } -EXPORT_SYMBOL(del_timer_sync); -/*** - * del_singleshot_timer_sync - deactivate a non-recursive timer - * @timer: the timer to be deactivated - * - * This function is an optimization of del_timer_sync for the case where the - * caller can guarantee the timer does not reschedule itself in its timer - * function. - * - * Synchronization rules: callers must prevent restarting of the timer, - * otherwise this function is meaningless. It must not be called from - * interrupt contexts. The caller must not hold locks which wold prevent - * completion of the timer's handler. Upon exit the timer is not queued and - * the handler is not running on any CPU. - * - * The function returns whether it has deactivated a pending timer or not. - */ -int del_singleshot_timer_sync(struct timer_list *timer) -{ - int ret = del_timer(timer); - - if (!ret) { - ret = del_timer_sync(timer); - BUG_ON(ret); - } - - return ret; -} -EXPORT_SYMBOL(del_singleshot_timer_sync); +EXPORT_SYMBOL(del_timer_sync); #endif static int cascade(tvec_base_t *base, tvec_t *tv, int index) @@ -415,7 +426,7 @@ static int cascade(tvec_base_t *base, tvec_t *tv, int index) struct timer_list *tmp; tmp = list_entry(curr, struct timer_list, entry); - BUG_ON(tmp->base != base); + BUG_ON(tmp->base != &base->t_base); curr = curr->next; internal_add_timer(base, tmp); } @@ -437,7 +448,7 @@ static inline void __run_timers(tvec_base_t *base) { struct timer_list *timer; - spin_lock_irq(&base->lock); + spin_lock_irq(&base->t_base.lock); while (time_after_eq(jiffies, base->timer_jiffies)) { struct list_head work_list = LIST_HEAD_INIT(work_list); struct list_head *head = &work_list; @@ -453,8 +464,7 @@ static inline void __run_timers(tvec_base_t *base) cascade(base, &base->tv5, INDEX(3)); ++base->timer_jiffies; list_splice_init(base->tv1.vec + index, &work_list); -repeat: - if (!list_empty(head)) { + while (!list_empty(head)) { void (*fn)(unsigned long); unsigned long data; @@ -462,11 +472,9 @@ repeat: fn = timer->function; data = timer->data; - list_del(&timer->entry); set_running_timer(base, timer); - smp_wmb(); - timer->base = NULL; - spin_unlock_irq(&base->lock); + detach_timer(timer, 1); + spin_unlock_irq(&base->t_base.lock); { u32 preempt_count = preempt_count(); fn(data); @@ -475,12 +483,11 @@ repeat: BUG(); } } - spin_lock_irq(&base->lock); - goto repeat; + spin_lock_irq(&base->t_base.lock); } } set_running_timer(base, NULL); - spin_unlock_irq(&base->lock); + spin_unlock_irq(&base->t_base.lock); } #ifdef CONFIG_NO_IDLE_HZ @@ -499,7 +506,7 @@ unsigned long next_timer_interrupt(void) int i, j; base = &__get_cpu_var(tvec_bases); - spin_lock(&base->lock); + spin_lock(&base->t_base.lock); expires = base->timer_jiffies + (LONG_MAX >> 1); list = 0; @@ -547,7 +554,7 @@ found: expires = nte->expires; } } - spin_unlock(&base->lock); + spin_unlock(&base->t_base.lock); return expires; } #endif @@ -1286,9 +1293,9 @@ static void __devinit init_timers_cpu(int cpu) { int j; tvec_base_t *base; - + base = &per_cpu(tvec_bases, cpu); - spin_lock_init(&base->lock); + spin_lock_init(&base->t_base.lock); for (j = 0; j < TVN_SIZE; j++) { INIT_LIST_HEAD(base->tv5.vec + j); INIT_LIST_HEAD(base->tv4.vec + j); @@ -1302,22 +1309,16 @@ static void __devinit init_timers_cpu(int cpu) } #ifdef CONFIG_HOTPLUG_CPU -static int migrate_timer_list(tvec_base_t *new_base, struct list_head *head) +static void migrate_timer_list(tvec_base_t *new_base, struct list_head *head) { struct timer_list *timer; while (!list_empty(head)) { timer = list_entry(head->next, struct timer_list, entry); - /* We're locking backwards from __mod_timer order here, - beware deadlock. */ - if (!spin_trylock(&timer->lock)) - return 0; - list_del(&timer->entry); + detach_timer(timer, 0); + timer->base = &new_base->t_base; internal_add_timer(new_base, timer); - timer->base = new_base; - spin_unlock(&timer->lock); } - return 1; } static void __devinit migrate_timers(int cpu) @@ -1331,39 +1332,24 @@ static void __devinit migrate_timers(int cpu) new_base = &get_cpu_var(tvec_bases); local_irq_disable(); -again: - /* Prevent deadlocks via ordering by old_base < new_base. */ - if (old_base < new_base) { - spin_lock(&new_base->lock); - spin_lock(&old_base->lock); - } else { - spin_lock(&old_base->lock); - spin_lock(&new_base->lock); - } + spin_lock(&new_base->t_base.lock); + spin_lock(&old_base->t_base.lock); - if (old_base->running_timer) + if (old_base->t_base.running_timer) BUG(); for (i = 0; i < TVR_SIZE; i++) - if (!migrate_timer_list(new_base, old_base->tv1.vec + i)) - goto unlock_again; - for (i = 0; i < TVN_SIZE; i++) - if (!migrate_timer_list(new_base, old_base->tv2.vec + i) - || !migrate_timer_list(new_base, old_base->tv3.vec + i) - || !migrate_timer_list(new_base, old_base->tv4.vec + i) - || !migrate_timer_list(new_base, old_base->tv5.vec + i)) - goto unlock_again; - spin_unlock(&old_base->lock); - spin_unlock(&new_base->lock); + migrate_timer_list(new_base, old_base->tv1.vec + i); + for (i = 0; i < TVN_SIZE; i++) { + migrate_timer_list(new_base, old_base->tv2.vec + i); + migrate_timer_list(new_base, old_base->tv3.vec + i); + migrate_timer_list(new_base, old_base->tv4.vec + i); + migrate_timer_list(new_base, old_base->tv5.vec + i); + } + + spin_unlock(&old_base->t_base.lock); + spin_unlock(&new_base->t_base.lock); local_irq_enable(); put_cpu_var(tvec_bases); - return; - -unlock_again: - /* Avoid deadlock with __mod_timer, by backing off. */ - spin_unlock(&old_base->lock); - spin_unlock(&new_base->lock); - cpu_relax(); - goto again; } #endif /* CONFIG_HOTPLUG_CPU */ -- GitLab From fd450b7318b75343fd76b3d95416853e34e72c95 Mon Sep 17 00:00:00 2001 From: Oleg Nesterov Date: Thu, 23 Jun 2005 00:08:59 -0700 Subject: [PATCH 1335/3858] [PATCH] timers: introduce try_to_del_timer_sync() This patch splits del_timer_sync() into 2 functions. The new one, try_to_del_timer_sync(), returns -1 when it hits executing timer. It can be used in interrupt context, or when the caller hold locks which can prevent completion of the timer's handler. NOTE. Currently it can't be used in interrupt context in UP case, because ->running_timer is used only with CONFIG_SMP. Should the need arise, it is possible to kill #ifdef CONFIG_SMP in set_running_timer(), it is cheap. Signed-off-by: Oleg Nesterov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/timer.h | 4 +++- kernel/timer.c | 53 +++++++++++++++++++++++++++---------------- 2 files changed, 36 insertions(+), 21 deletions(-) diff --git a/include/linux/timer.h b/include/linux/timer.h index 2e78fedfc069..221f81ac2002 100644 --- a/include/linux/timer.h +++ b/include/linux/timer.h @@ -76,9 +76,11 @@ static inline void add_timer(struct timer_list * timer) } #ifdef CONFIG_SMP + extern int try_to_del_timer_sync(struct timer_list *timer); extern int del_timer_sync(struct timer_list *timer); #else -# define del_timer_sync(t) del_timer(t) +# define try_to_del_timer_sync(t) del_timer(t) +# define del_timer_sync(t) del_timer(t) #endif #define del_singleshot_timer_sync(t) del_timer_sync(t) diff --git a/kernel/timer.c b/kernel/timer.c index 8aadc62efd65..1f986c16d89f 100644 --- a/kernel/timer.c +++ b/kernel/timer.c @@ -365,6 +365,34 @@ int del_timer(struct timer_list *timer) EXPORT_SYMBOL(del_timer); #ifdef CONFIG_SMP +/* + * This function tries to deactivate a timer. Upon successful (ret >= 0) + * exit the timer is not queued and the handler is not running on any CPU. + * + * It must not be called from interrupt contexts. + */ +int try_to_del_timer_sync(struct timer_list *timer) +{ + timer_base_t *base; + unsigned long flags; + int ret = -1; + + base = lock_timer_base(timer, &flags); + + if (base->running_timer == timer) + goto out; + + ret = 0; + if (timer_pending(timer)) { + detach_timer(timer, 1); + ret = 1; + } +out: + spin_unlock_irqrestore(&base->lock, flags); + + return ret; +} + /*** * del_timer_sync - deactivate a timer and wait for the handler to finish. * @timer: the timer to be deactivated @@ -384,28 +412,13 @@ EXPORT_SYMBOL(del_timer); */ int del_timer_sync(struct timer_list *timer) { - timer_base_t *base; - unsigned long flags; - int ret = -1; - check_timer(timer); - do { - base = lock_timer_base(timer, &flags); - - if (base->running_timer == timer) - goto unlock; - - ret = 0; - if (timer_pending(timer)) { - detach_timer(timer, 1); - ret = 1; - } -unlock: - spin_unlock_irqrestore(&base->lock, flags); - } while (ret < 0); - - return ret; + for (;;) { + int ret = try_to_del_timer_sync(timer); + if (ret >= 0) + return ret; + } } EXPORT_SYMBOL(del_timer_sync); -- GitLab From f972be33ce6a08b5f096ba013c7459a3a82f5f39 Mon Sep 17 00:00:00 2001 From: Oleg Nesterov Date: Thu, 23 Jun 2005 00:09:00 -0700 Subject: [PATCH 1336/3858] [PATCH] posix-timers: use try_to_del_timer_sync() sys_timer_settime/sys_timer_delete needs to delete k_itimer->real.timer synchronously while holding ->it_lock, which is also locked in posix_timer_fn. This patch removes timer_active/set_timer_inactive which plays with timer_list's internals in favour of using try_to_del_timer_sync(), which was introduced in the previous patch. Signed-off-by: Oleg Nesterov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/posix-timers.c | 34 +++++++--------------------------- 1 file changed, 7 insertions(+), 27 deletions(-) diff --git a/kernel/posix-timers.c b/kernel/posix-timers.c index cabb63fc9e16..5b7b4736d82b 100644 --- a/kernel/posix-timers.c +++ b/kernel/posix-timers.c @@ -88,23 +88,6 @@ static kmem_cache_t *posix_timers_cache; static struct idr posix_timers_id; static DEFINE_SPINLOCK(idr_lock); -/* - * Just because the timer is not in the timer list does NOT mean it is - * inactive. It could be in the "fire" routine getting a new expire time. - */ -#define TIMER_INACTIVE 1 - -#ifdef CONFIG_SMP -# define timer_active(tmr) \ - ((tmr)->it.real.timer.entry.prev != (void *)TIMER_INACTIVE) -# define set_timer_inactive(tmr) \ - do { \ - (tmr)->it.real.timer.entry.prev = (void *)TIMER_INACTIVE; \ - } while (0) -#else -# define timer_active(tmr) BARFY // error to use outside of SMP -# define set_timer_inactive(tmr) do { } while (0) -#endif /* * we assume that the new SIGEV_THREAD_ID shares no bits with the other * SIGEV values. Here we put out an error if this assumption fails. @@ -226,7 +209,6 @@ static inline int common_timer_create(struct k_itimer *new_timer) init_timer(&new_timer->it.real.timer); new_timer->it.real.timer.data = (unsigned long) new_timer; new_timer->it.real.timer.function = posix_timer_fn; - set_timer_inactive(new_timer); return 0; } @@ -480,7 +462,6 @@ static void posix_timer_fn(unsigned long __data) int do_notify = 1; spin_lock_irqsave(&timr->it_lock, flags); - set_timer_inactive(timr); if (!list_empty(&timr->it.real.abs_timer_entry)) { spin_lock(&abs_list.lock); do { @@ -983,8 +964,8 @@ common_timer_set(struct k_itimer *timr, int flags, * careful here. If smp we could be in the "fire" routine which will * be spinning as we hold the lock. But this is ONLY an SMP issue. */ + if (try_to_del_timer_sync(&timr->it.real.timer) < 0) { #ifdef CONFIG_SMP - if (timer_active(timr) && !del_timer(&timr->it.real.timer)) /* * It can only be active if on an other cpu. Since * we have cleared the interval stuff above, it should @@ -994,11 +975,9 @@ common_timer_set(struct k_itimer *timr, int flags, * a "retry" exit status. */ return TIMER_RETRY; - - set_timer_inactive(timr); -#else - del_timer(&timr->it.real.timer); #endif + } + remove_from_abslist(timr); timr->it_requeue_pending = (timr->it_requeue_pending + 2) & @@ -1083,8 +1062,9 @@ retry: static inline int common_timer_del(struct k_itimer *timer) { timer->it.real.incr = 0; + + if (try_to_del_timer_sync(&timer->it.real.timer) < 0) { #ifdef CONFIG_SMP - if (timer_active(timer) && !del_timer(&timer->it.real.timer)) /* * It can only be active if on an other cpu. Since * we have cleared the interval stuff above, it should @@ -1094,9 +1074,9 @@ static inline int common_timer_del(struct k_itimer *timer) * a "retry" exit status. */ return TIMER_RETRY; -#else - del_timer(&timer->it.real.timer); #endif + } + remove_from_abslist(timer); return 0; -- GitLab From 991114c6fa6a21d1fa4d544abe78592352860c82 Mon Sep 17 00:00:00 2001 From: Alexander Viro Date: Thu, 23 Jun 2005 00:09:01 -0700 Subject: [PATCH 1337/3858] [PATCH] fix for prune_icache()/forced final iput() races Based on analysis and a patch from Russ Weight There is a race condition that can occur if an inode is allocated and then released (using iput) during the ->fill_super functions. The race condition is between kswapd and mount. For most filesystems this can only happen in an error path when kswapd is running concurrently. For isofs, however, the error can occur in a more common code path (which is how the bug was found). The logic here is "we want final iput() to free inode *now* instead of letting it sit in cache if fs is going down or had not quite come up". The problem is with kswapd seeing such inodes in the middle of being killed and happily taking over. The clean solution would be to tell kswapd to leave those inodes alone and let our final iput deal with them. I.e. add a new flag (I_FORCED_FREEING), set it before write_inode_now() there and make prune_icache() leave those alone. Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/inode.c | 16 ++++++++++------ include/linux/fs.h | 1 + 2 files changed, 11 insertions(+), 6 deletions(-) diff --git a/fs/inode.c b/fs/inode.c index 801fe7f36280..1f9a3a2b89bc 100644 --- a/fs/inode.c +++ b/fs/inode.c @@ -500,7 +500,7 @@ repeat: continue; if (!test(inode, data)) continue; - if (inode->i_state & (I_FREEING|I_CLEAR)) { + if (inode->i_state & (I_FREEING|I_CLEAR|I_WILL_FREE)) { __wait_on_freeing_inode(inode); goto repeat; } @@ -525,7 +525,7 @@ repeat: continue; if (inode->i_sb != sb) continue; - if (inode->i_state & (I_FREEING|I_CLEAR)) { + if (inode->i_state & (I_FREEING|I_CLEAR|I_WILL_FREE)) { __wait_on_freeing_inode(inode); goto repeat; } @@ -727,7 +727,7 @@ EXPORT_SYMBOL(iunique); struct inode *igrab(struct inode *inode) { spin_lock(&inode_lock); - if (!(inode->i_state & I_FREEING)) + if (!(inode->i_state & (I_FREEING|I_WILL_FREE))) __iget(inode); else /* @@ -1024,17 +1024,21 @@ static void generic_forget_inode(struct inode *inode) if (!(inode->i_state & (I_DIRTY|I_LOCK))) list_move(&inode->i_list, &inode_unused); inodes_stat.nr_unused++; - spin_unlock(&inode_lock); - if (!sb || (sb->s_flags & MS_ACTIVE)) + if (!sb || (sb->s_flags & MS_ACTIVE)) { + spin_unlock(&inode_lock); return; + } + inode->i_state |= I_WILL_FREE; + spin_unlock(&inode_lock); write_inode_now(inode, 1); spin_lock(&inode_lock); + inode->i_state &= ~I_WILL_FREE; inodes_stat.nr_unused--; hlist_del_init(&inode->i_hash); } list_del_init(&inode->i_list); list_del_init(&inode->i_sb_list); - inode->i_state|=I_FREEING; + inode->i_state |= I_FREEING; inodes_stat.nr_inodes--; spin_unlock(&inode_lock); if (inode->i_data.nrpages) diff --git a/include/linux/fs.h b/include/linux/fs.h index e5a8db00df29..3622e952e98c 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1025,6 +1025,7 @@ struct super_operations { #define I_FREEING 16 #define I_CLEAR 32 #define I_NEW 64 +#define I_WILL_FREE 128 #define I_DIRTY (I_DIRTY_SYNC | I_DIRTY_DATASYNC | I_DIRTY_PAGES) -- GitLab From 543537bd922692bc978e2e356fcd8bfc9c2ee7d5 Mon Sep 17 00:00:00 2001 From: Paulo Marques Date: Thu, 23 Jun 2005 00:09:02 -0700 Subject: [PATCH 1338/3858] [PATCH] create a kstrdup library function This patch creates a new kstrdup library function and changes the "local" implementations in several places to use this function. Most of the changes come from the sound and net subsystems. The sound part had already been acknowledged by Takashi Iwai and the net part by David S. Miller. I left UML alone for now because I would need more time to read the code carefully before making changes there. Signed-off-by: Paulo Marques Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/md/dm-ioctl.c | 14 +++--------- drivers/parport/probe.c | 18 +++++---------- include/linux/netdevice.h | 4 ---- include/linux/string.h | 2 ++ include/sound/core.h | 3 ++- mm/slab.c | 24 ++++++++++++++++++++ net/core/neighbour.c | 3 ++- net/core/sysctl_net_core.c | 15 ------------- net/ipv4/devinet.c | 2 +- net/ipv6/addrconf.c | 3 ++- net/sunrpc/svcauth_unix.c | 11 ++-------- sound/core/info.c | 3 ++- sound/core/info_oss.c | 3 ++- sound/core/memory.c | 41 ++++++++++++----------------------- sound/core/oss/mixer_oss.c | 3 ++- sound/core/oss/pcm_oss.c | 3 ++- sound/core/sound.c | 2 +- sound/core/timer.c | 3 ++- sound/isa/gus/gus_mem.c | 7 +++--- sound/pci/hda/patch_realtek.c | 2 +- sound/synth/emux/emux.c | 3 ++- 21 files changed, 75 insertions(+), 94 deletions(-) diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c index ee3c869d9701..200a0688f717 100644 --- a/drivers/md/dm-ioctl.c +++ b/drivers/md/dm-ioctl.c @@ -122,14 +122,6 @@ static struct hash_cell *__get_uuid_cell(const char *str) /*----------------------------------------------------------------- * Inserting, removing and renaming a device. *---------------------------------------------------------------*/ -static inline char *kstrdup(const char *str) -{ - char *r = kmalloc(strlen(str) + 1, GFP_KERNEL); - if (r) - strcpy(r, str); - return r; -} - static struct hash_cell *alloc_cell(const char *name, const char *uuid, struct mapped_device *md) { @@ -139,7 +131,7 @@ static struct hash_cell *alloc_cell(const char *name, const char *uuid, if (!hc) return NULL; - hc->name = kstrdup(name); + hc->name = kstrdup(name, GFP_KERNEL); if (!hc->name) { kfree(hc); return NULL; @@ -149,7 +141,7 @@ static struct hash_cell *alloc_cell(const char *name, const char *uuid, hc->uuid = NULL; else { - hc->uuid = kstrdup(uuid); + hc->uuid = kstrdup(uuid, GFP_KERNEL); if (!hc->uuid) { kfree(hc->name); kfree(hc); @@ -273,7 +265,7 @@ static int dm_hash_rename(const char *old, const char *new) /* * duplicate new. */ - new_name = kstrdup(new); + new_name = kstrdup(new, GFP_KERNEL); if (!new_name) return -ENOMEM; diff --git a/drivers/parport/probe.c b/drivers/parport/probe.c index c94963145e17..6e6f42d01e64 100644 --- a/drivers/parport/probe.c +++ b/drivers/parport/probe.c @@ -48,14 +48,6 @@ static void pretty_print(struct parport *port, int device) printk("\n"); } -static char *strdup(char *str) -{ - int n = strlen(str)+1; - char *s = kmalloc(n, GFP_KERNEL); - if (!s) return NULL; - return strcpy(s, str); -} - static void parse_data(struct parport *port, int device, char *str) { char *txt = kmalloc(strlen(str)+1, GFP_KERNEL); @@ -88,16 +80,16 @@ static void parse_data(struct parport *port, int device, char *str) if (!strcmp(p, "MFG") || !strcmp(p, "MANUFACTURER")) { if (info->mfr) kfree (info->mfr); - info->mfr = strdup(sep); + info->mfr = kstrdup(sep, GFP_KERNEL); } else if (!strcmp(p, "MDL") || !strcmp(p, "MODEL")) { if (info->model) kfree (info->model); - info->model = strdup(sep); + info->model = kstrdup(sep, GFP_KERNEL); } else if (!strcmp(p, "CLS") || !strcmp(p, "CLASS")) { int i; if (info->class_name) kfree (info->class_name); - info->class_name = strdup(sep); + info->class_name = kstrdup(sep, GFP_KERNEL); for (u = sep; *u; u++) *u = toupper(*u); for (i = 0; classes[i].token; i++) { @@ -112,7 +104,7 @@ static void parse_data(struct parport *port, int device, char *str) !strcmp(p, "COMMAND SET")) { if (info->cmdset) kfree (info->cmdset); - info->cmdset = strdup(sep); + info->cmdset = kstrdup(sep, GFP_KERNEL); /* if it speaks printer language, it's probably a printer */ if (strstr(sep, "PJL") || strstr(sep, "PCL")) @@ -120,7 +112,7 @@ static void parse_data(struct parport *port, int device, char *str) } else if (!strcmp(p, "DES") || !strcmp(p, "DESCRIPTION")) { if (info->description) kfree (info->description); - info->description = strdup(sep); + info->description = kstrdup(sep, GFP_KERNEL); } } rock_on: diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index d6afd440cf7b..d89816ad642f 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -925,10 +925,6 @@ extern int skb_checksum_help(struct sk_buff *skb, int inward); extern void net_enable_timestamp(void); extern void net_disable_timestamp(void); -#ifdef CONFIG_SYSCTL -extern char *net_sysctl_strdup(const char *s); -#endif - #endif /* __KERNEL__ */ #endif /* _LINUX_DEV_H */ diff --git a/include/linux/string.h b/include/linux/string.h index b9fc59469956..93994c613095 100644 --- a/include/linux/string.h +++ b/include/linux/string.h @@ -88,6 +88,8 @@ extern int memcmp(const void *,const void *,__kernel_size_t); extern void * memchr(const void *,int,__kernel_size_t); #endif +extern char *kstrdup(const char *s, int gfp); + #ifdef __cplusplus } #endif diff --git a/include/sound/core.h b/include/sound/core.h index 9117c23e3a01..f8c4ef0aa352 100644 --- a/include/sound/core.h +++ b/include/sound/core.h @@ -292,6 +292,7 @@ void *snd_hidden_kcalloc(size_t n, size_t size, int flags); void snd_hidden_kfree(const void *obj); void *snd_hidden_vmalloc(unsigned long size); void snd_hidden_vfree(void *obj); +char *snd_hidden_kstrdup(const char *s, int flags); #define kmalloc(size, flags) snd_hidden_kmalloc(size, flags) #define kcalloc(n, size, flags) snd_hidden_kcalloc(n, size, flags) #define kfree(obj) snd_hidden_kfree(obj) @@ -301,6 +302,7 @@ void snd_hidden_vfree(void *obj); #define vmalloc_nocheck(size) snd_wrapper_vmalloc(size) #define kfree_nocheck(obj) snd_wrapper_kfree(obj) #define vfree_nocheck(obj) snd_wrapper_vfree(obj) +#define kstrdup(s, flags) snd_hidden_kstrdup(s, flags) #else #define snd_memory_init() /*NOP*/ #define snd_memory_done() /*NOP*/ @@ -311,7 +313,6 @@ void snd_hidden_vfree(void *obj); #define kfree_nocheck(obj) kfree(obj) #define vfree_nocheck(obj) vfree(obj) #endif -char *snd_kmalloc_strdup(const char *string, int flags); int copy_to_user_fromio(void __user *dst, const volatile void __iomem *src, size_t count); int copy_from_user_toio(volatile void __iomem *dst, const void __user *src, size_t count); diff --git a/mm/slab.c b/mm/slab.c index 93cbbbb39f42..122d031baab2 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -92,6 +92,7 @@ #include #include #include +#include #include #include @@ -3082,3 +3083,26 @@ unsigned int ksize(const void *objp) return size; } + + +/* + * kstrdup - allocate space for and copy an existing string + * + * @s: the string to duplicate + * @gfp: the GFP mask used in the kmalloc() call when allocating memory + */ +char *kstrdup(const char *s, int gfp) +{ + size_t len; + char *buf; + + if (!s) + return NULL; + + len = strlen(s) + 1; + buf = kmalloc(len, gfp); + if (buf) + memcpy(buf, s, len); + return buf; +} +EXPORT_SYMBOL(kstrdup); diff --git a/net/core/neighbour.c b/net/core/neighbour.c index f6bdcad47da6..851eb927ed97 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -32,6 +32,7 @@ #include #include #include +#include #define NEIGH_DEBUG 1 @@ -2592,7 +2593,7 @@ int neigh_sysctl_register(struct net_device *dev, struct neigh_parms *p, t->neigh_vars[17].extra1 = dev; } - dev_name = net_sysctl_strdup(dev_name_source); + dev_name = kstrdup(dev_name_source, GFP_KERNEL); if (!dev_name) { err = -ENOBUFS; goto free; diff --git a/net/core/sysctl_net_core.c b/net/core/sysctl_net_core.c index c8be646cb191..880a88815211 100644 --- a/net/core/sysctl_net_core.c +++ b/net/core/sysctl_net_core.c @@ -35,19 +35,6 @@ extern int sysctl_somaxconn; extern char sysctl_divert_version[]; #endif /* CONFIG_NET_DIVERT */ -/* - * This strdup() is used for creating copies of network - * device names to be handed over to sysctl. - */ - -char *net_sysctl_strdup(const char *s) -{ - char *rv = kmalloc(strlen(s)+1, GFP_KERNEL); - if (rv) - strcpy(rv, s); - return rv; -} - ctl_table core_table[] = { #ifdef CONFIG_NET { @@ -177,6 +164,4 @@ ctl_table core_table[] = { { .ctl_name = 0 } }; -EXPORT_SYMBOL(net_sysctl_strdup); - #endif diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c index 650dcb12d9a1..d8a10e3dd77d 100644 --- a/net/ipv4/devinet.c +++ b/net/ipv4/devinet.c @@ -1471,7 +1471,7 @@ static void devinet_sysctl_register(struct in_device *in_dev, * by sysctl and we wouldn't want anyone to change it under our feet * (see SIOCSIFNAME). */ - dev_name = net_sysctl_strdup(dev_name); + dev_name = kstrdup(dev_name, GFP_KERNEL); if (!dev_name) goto free; diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 14f5c53235fe..a54d4ef3fd35 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -57,6 +57,7 @@ #endif #include #include +#include #include #include @@ -3437,7 +3438,7 @@ static void addrconf_sysctl_register(struct inet6_dev *idev, struct ipv6_devconf * by sysctl and we wouldn't want anyone to change it under our feet * (see SIOCSIFNAME). */ - dev_name = net_sysctl_strdup(dev_name); + dev_name = kstrdup(dev_name, GFP_KERNEL); if (!dev_name) goto free; diff --git a/net/sunrpc/svcauth_unix.c b/net/sunrpc/svcauth_unix.c index 2b99b4028d31..d6baf6fdf8a9 100644 --- a/net/sunrpc/svcauth_unix.c +++ b/net/sunrpc/svcauth_unix.c @@ -8,6 +8,7 @@ #include #include #include +#include #define RPCDBG_FACILITY RPCDBG_AUTH @@ -20,14 +21,6 @@ */ -static char *strdup(char *s) -{ - char *rv = kmalloc(strlen(s)+1, GFP_KERNEL); - if (rv) - strcpy(rv, s); - return rv; -} - struct unix_domain { struct auth_domain h; int addr_changes; @@ -55,7 +48,7 @@ struct auth_domain *unix_domain_find(char *name) if (new == NULL) return NULL; cache_init(&new->h.h); - new->h.name = strdup(name); + new->h.name = kstrdup(name, GFP_KERNEL); new->h.flavour = RPC_AUTH_UNIX; new->addr_changes = 0; new->h.h.expiry_time = NEVER; diff --git a/sound/core/info.c b/sound/core/info.c index 31faffe01cb0..5e122bbe7c92 100644 --- a/sound/core/info.c +++ b/sound/core/info.c @@ -24,6 +24,7 @@ #include #include #include +#include #include #include #include @@ -754,7 +755,7 @@ static snd_info_entry_t *snd_info_create_entry(const char *name) entry = kcalloc(1, sizeof(*entry), GFP_KERNEL); if (entry == NULL) return NULL; - entry->name = snd_kmalloc_strdup(name, GFP_KERNEL); + entry->name = kstrdup(name, GFP_KERNEL); if (entry->name == NULL) { kfree(entry); return NULL; diff --git a/sound/core/info_oss.c b/sound/core/info_oss.c index f9e4ce443454..12107968d402 100644 --- a/sound/core/info_oss.c +++ b/sound/core/info_oss.c @@ -22,6 +22,7 @@ #include #include #include +#include #include #include #include @@ -51,7 +52,7 @@ int snd_oss_info_register(int dev, int num, char *string) x = NULL; } } else { - x = snd_kmalloc_strdup(string, GFP_KERNEL); + x = kstrdup(string, GFP_KERNEL); if (x == NULL) { up(&strings); return -ENOMEM; diff --git a/sound/core/memory.c b/sound/core/memory.c index 20860fec9364..c1fb28e84330 100644 --- a/sound/core/memory.c +++ b/sound/core/memory.c @@ -184,6 +184,20 @@ void snd_hidden_vfree(void *obj) snd_wrapper_vfree(obj); } +char *snd_hidden_kstrdup(const char *s, int flags) +{ + int len; + char *buf; + + if (!s) return NULL; + + len = strlen(s) + 1; + buf = _snd_kmalloc(len, flags); + if (buf) + memcpy(buf, s, len); + return buf; +} + static void snd_memory_info_read(snd_info_entry_t *entry, snd_info_buffer_t * buffer) { snd_iprintf(buffer, "kmalloc: %li bytes\n", snd_alloc_kmalloc); @@ -214,35 +228,8 @@ int __exit snd_memory_info_done(void) return 0; } -#else - -#define _snd_kmalloc kmalloc - #endif /* CONFIG_SND_DEBUG_MEMORY */ -/** - * snd_kmalloc_strdup - copy the string - * @string: the original string - * @flags: allocation conditions, GFP_XXX - * - * Allocates a memory chunk via kmalloc() and copies the string to it. - * - * Returns the pointer, or NULL if no enoguh memory. - */ -char *snd_kmalloc_strdup(const char *string, int flags) -{ - size_t len; - char *ptr; - - if (!string) - return NULL; - len = strlen(string) + 1; - ptr = _snd_kmalloc(len, flags); - if (ptr) - memcpy(ptr, string, len); - return ptr; -} - /** * copy_to_user_fromio - copy data from mmio-space to user-space * @dst: the destination pointer on user-space diff --git a/sound/core/oss/mixer_oss.c b/sound/core/oss/mixer_oss.c index 98ed9a9f0da6..98fc0766f885 100644 --- a/sound/core/oss/mixer_oss.c +++ b/sound/core/oss/mixer_oss.c @@ -24,6 +24,7 @@ #include #include #include +#include #include #include #include @@ -1137,7 +1138,7 @@ static void snd_mixer_oss_proc_write(snd_info_entry_t *entry, goto __unlock; } tbl->oss_id = ch; - tbl->name = snd_kmalloc_strdup(str, GFP_KERNEL); + tbl->name = kstrdup(str, GFP_KERNEL); if (! tbl->name) { kfree(tbl); goto __unlock; diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c index cab30977e7c0..de7444c586f9 100644 --- a/sound/core/oss/pcm_oss.c +++ b/sound/core/oss/pcm_oss.c @@ -33,6 +33,7 @@ #include #include #include +#include #include #include #include @@ -2360,7 +2361,7 @@ static void snd_pcm_oss_proc_write(snd_info_entry_t *entry, for (setup1 = pstr->oss.setup_list; setup1->next; setup1 = setup1->next); setup1->next = setup; } - template.task_name = snd_kmalloc_strdup(task_name, GFP_KERNEL); + template.task_name = kstrdup(task_name, GFP_KERNEL); } else { buffer->error = -ENOMEM; } diff --git a/sound/core/sound.c b/sound/core/sound.c index 0815fadeb3ec..7612884f530b 100644 --- a/sound/core/sound.c +++ b/sound/core/sound.c @@ -399,8 +399,8 @@ EXPORT_SYMBOL(snd_hidden_kcalloc); EXPORT_SYMBOL(snd_hidden_kfree); EXPORT_SYMBOL(snd_hidden_vmalloc); EXPORT_SYMBOL(snd_hidden_vfree); +EXPORT_SYMBOL(snd_hidden_kstrdup); #endif -EXPORT_SYMBOL(snd_kmalloc_strdup); EXPORT_SYMBOL(copy_to_user_fromio); EXPORT_SYMBOL(copy_from_user_toio); /* init.c */ diff --git a/sound/core/timer.c b/sound/core/timer.c index b498e5482d77..cfaccd415b3b 100644 --- a/sound/core/timer.c +++ b/sound/core/timer.c @@ -26,6 +26,7 @@ #include #include #include +#include #include #include #include @@ -100,7 +101,7 @@ static snd_timer_instance_t *snd_timer_instance_new(char *owner, snd_timer_t *ti timeri = kcalloc(1, sizeof(*timeri), GFP_KERNEL); if (timeri == NULL) return NULL; - timeri->owner = snd_kmalloc_strdup(owner, GFP_KERNEL); + timeri->owner = kstrdup(owner, GFP_KERNEL); if (! timeri->owner) { kfree(timeri); return NULL; diff --git a/sound/isa/gus/gus_mem.c b/sound/isa/gus/gus_mem.c index 609838e8ef67..5eb766dd564b 100644 --- a/sound/isa/gus/gus_mem.c +++ b/sound/isa/gus/gus_mem.c @@ -21,6 +21,7 @@ #include #include +#include #include #include #include @@ -213,7 +214,7 @@ snd_gf1_mem_block_t *snd_gf1_mem_alloc(snd_gf1_mem_t * alloc, int owner, if (share_id != NULL) memcpy(&block.share_id, share_id, sizeof(block.share_id)); block.owner = owner; - block.name = snd_kmalloc_strdup(name, GFP_KERNEL); + block.name = kstrdup(name, GFP_KERNEL); nblock = snd_gf1_mem_xalloc(alloc, &block); snd_gf1_mem_lock(alloc, 1); return nblock; @@ -253,13 +254,13 @@ int snd_gf1_mem_init(snd_gus_card_t * gus) if (gus->gf1.enh_mode) { block.ptr = 0; block.size = 1024; - block.name = snd_kmalloc_strdup("InterWave LFOs", GFP_KERNEL); + block.name = kstrdup("InterWave LFOs", GFP_KERNEL); if (snd_gf1_mem_xalloc(alloc, &block) == NULL) return -ENOMEM; } block.ptr = gus->gf1.default_voice_address; block.size = 4; - block.name = snd_kmalloc_strdup("Voice default (NULL's)", GFP_KERNEL); + block.name = kstrdup("Voice default (NULL's)", GFP_KERNEL); if (snd_gf1_mem_xalloc(alloc, &block) == NULL) return -ENOMEM; #ifdef CONFIG_SND_DEBUG diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 9edd558d6bd3..bab89843d850 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -1781,7 +1781,7 @@ static int add_control(struct alc_spec *spec, int type, const char *name, unsign knew = &spec->kctl_alloc[spec->num_kctl_used]; *knew = alc880_control_templates[type]; - knew->name = snd_kmalloc_strdup(name, GFP_KERNEL); + knew->name = kstrdup(name, GFP_KERNEL); if (! knew->name) return -ENOMEM; knew->private_value = val; diff --git a/sound/synth/emux/emux.c b/sound/synth/emux/emux.c index 16f3b461627a..60d0b2c66698 100644 --- a/sound/synth/emux/emux.c +++ b/sound/synth/emux/emux.c @@ -22,6 +22,7 @@ #include #include #include +#include #include #include #include @@ -76,7 +77,7 @@ int snd_emux_register(snd_emux_t *emu, snd_card_t *card, int index, char *name) snd_assert(name != NULL, return -EINVAL); emu->card = card; - emu->name = snd_kmalloc_strdup(name, GFP_KERNEL); + emu->name = kstrdup(name, GFP_KERNEL); emu->voices = kcalloc(emu->max_voices, sizeof(snd_emux_voice_t), GFP_KERNEL); if (emu->voices == NULL) return -ENOMEM; -- GitLab From dfe52244e004f5103478966cd88351feb5c50d79 Mon Sep 17 00:00:00 2001 From: Robert Love Date: Thu, 23 Jun 2005 00:09:04 -0700 Subject: [PATCH 1339/3858] [PATCH] kstrdup: convert a few existing implementations Convert a bunch of strdup() implementations and their callers to the new kstrdup(). A few remain, for example see sound/core, and there are tons of open coded strdup()'s around. Sigh. But this is a start. Signed-off-by: Robert Love Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/um/kernel/process_kern.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/arch/um/kernel/process_kern.c b/arch/um/kernel/process_kern.c index 804c6bbdf67c..157584ae4792 100644 --- a/arch/um/kernel/process_kern.c +++ b/arch/um/kernel/process_kern.c @@ -8,6 +8,7 @@ #include "linux/kernel.h" #include "linux/sched.h" #include "linux/interrupt.h" +#include "linux/string.h" #include "linux/mm.h" #include "linux/slab.h" #include "linux/utsname.h" @@ -322,12 +323,7 @@ void do_uml_exitcalls(void) char *uml_strdup(char *string) { - char *new; - - new = kmalloc(strlen(string) + 1, GFP_KERNEL); - if(new == NULL) return(NULL); - strcpy(new, string); - return(new); + return kstrdup(string, GFP_KERNEL); } int copy_to_user_proc(void __user *to, void *from, int size) -- GitLab From ab4af03a4054bd78bcabfb2214c9597201beae35 Mon Sep 17 00:00:00 2001 From: Greg Edwards Date: Thu, 23 Jun 2005 00:09:05 -0700 Subject: [PATCH 1340/3858] [PATCH] CON_CONSDEV bit not set correctly on last console According to include/linux/console.h, CON_CONSDEV flag should be set on the last console specified on the boot command line: 86 #define CON_PRINTBUFFER (1) 87 #define CON_CONSDEV (2) /* Last on the command line */ 88 #define CON_ENABLED (4) 89 #define CON_BOOT (8) This does not currently happen if there is more than one console specified on the boot commandline. Instead, it gets set on the first console on the command line. This can cause problems for things like kdb that look for the CON_CONSDEV flag to see if the console is valid. Additionaly, it doesn't look like CON_CONSDEV is reassigned to the next preferred console at unregister time if the console being unregistered currently has that bit set. Example (from sn2 ia64): elilo vmlinuz root= console=ttyS0 console=ttySG0 in this case, the flags on ttySG console struct will be 0x4 (should be 0x6). Attached patch against bk fixes both issues for the cases I looked at. It uses selected_console (which gets incremented for each console specified on the command line) as the indicator of which console to set CON_CONSDEV on. When adding the console to the list, if the previous one had CON_CONSDEV set, it masks it out. Tested on ia64 and x86. The problem with the current behavior is it breaks overriding the default from the boot line. In the ia64 case, there may be a global append line defining console=a in elilo.conf. Then you want to boot your kernel, and want to override the default by passing console=b on the boot line. elilo constructs the kernel cmdline by starting with the value of the global append line, then tacks on whatever else you specify, which puts console=b last. Signed-off-by: Greg Edwards Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/printk.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/kernel/printk.c b/kernel/printk.c index 01b58d7d17ff..3a442bfb8bee 100644 --- a/kernel/printk.c +++ b/kernel/printk.c @@ -876,8 +876,10 @@ void register_console(struct console * console) break; console->flags |= CON_ENABLED; console->index = console_cmdline[i].index; - if (i == preferred_console) + if (i == selected_console) { console->flags |= CON_CONSDEV; + preferred_console = selected_console; + } break; } @@ -897,6 +899,8 @@ void register_console(struct console * console) if ((console->flags & CON_CONSDEV) || console_drivers == NULL) { console->next = console_drivers; console_drivers = console; + if (console->next) + console->next->flags &= ~CON_CONSDEV; } else { console->next = console_drivers->next; console_drivers->next = console; @@ -937,10 +941,14 @@ int unregister_console(struct console * console) /* If last console is removed, we re-enable picking the first * one that gets registered. Without that, pmac early boot console * would prevent fbcon from taking over. + * + * If this isn't the last console and it has CON_CONSDEV set, we + * need to set it on the next preferred console. */ if (console_drivers == NULL) preferred_console = selected_console; - + else if (console->flags & CON_CONSDEV) + console_drivers->flags |= CON_CONSDEV; release_console_sem(); return res; -- GitLab From 35a82d1a53e1a9ad54efafcc940f9335beaed5c3 Mon Sep 17 00:00:00 2001 From: Nick Piggin Date: Thu, 23 Jun 2005 00:09:06 -0700 Subject: [PATCH 1341/3858] [PATCH] optimise loop driver a bit Looks like locking can be optimised quite a lot. Increase lock widths slightly so lo_lock is taken fewer times per request. Also it was quite trivial to cover lo_pending with that lock, and remove the atomic requirement. This also makes memory ordering explicitly correct, which is nice (not that I particularly saw any mem ordering bugs). Test was reading 4 250MB files in parallel on ext2-on-tmpfs filesystem (1K block size, 4K page size). System is 2 socket Xeon with HT (4 thread). intel:/home/npiggin# umount /dev/loop0 ; mount /dev/loop0 /mnt/loop ; /usr/bin/time ./mtloop.sh Before: 0.24user 5.51system 0:02.84elapsed 202%CPU (0avgtext+0avgdata 0maxresident)k 0.19user 5.52system 0:02.88elapsed 198%CPU (0avgtext+0avgdata 0maxresident)k 0.19user 5.57system 0:02.89elapsed 198%CPU (0avgtext+0avgdata 0maxresident)k 0.22user 5.51system 0:02.90elapsed 197%CPU (0avgtext+0avgdata 0maxresident)k 0.19user 5.44system 0:02.91elapsed 193%CPU (0avgtext+0avgdata 0maxresident)k After: 0.07user 2.34system 0:01.68elapsed 143%CPU (0avgtext+0avgdata 0maxresident)k 0.06user 2.37system 0:01.68elapsed 144%CPU (0avgtext+0avgdata 0maxresident)k 0.06user 2.39system 0:01.68elapsed 145%CPU (0avgtext+0avgdata 0maxresident)k 0.06user 2.36system 0:01.68elapsed 144%CPU (0avgtext+0avgdata 0maxresident)k 0.06user 2.42system 0:01.68elapsed 147%CPU (0avgtext+0avgdata 0maxresident)k Signed-off-by: Nick Piggin Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/block/loop.c | 81 +++++++++++++++++++++----------------------- include/linux/loop.h | 2 +- 2 files changed, 39 insertions(+), 44 deletions(-) diff --git a/drivers/block/loop.c b/drivers/block/loop.c index 6f011d0d8e97..b35e08876dd4 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -472,17 +472,11 @@ static int do_bio_filebacked(struct loop_device *lo, struct bio *bio) */ static void loop_add_bio(struct loop_device *lo, struct bio *bio) { - unsigned long flags; - - spin_lock_irqsave(&lo->lo_lock, flags); if (lo->lo_biotail) { lo->lo_biotail->bi_next = bio; lo->lo_biotail = bio; } else lo->lo_bio = lo->lo_biotail = bio; - spin_unlock_irqrestore(&lo->lo_lock, flags); - - up(&lo->lo_bh_mutex); } /* @@ -492,14 +486,12 @@ static struct bio *loop_get_bio(struct loop_device *lo) { struct bio *bio; - spin_lock_irq(&lo->lo_lock); if ((bio = lo->lo_bio)) { if (bio == lo->lo_biotail) lo->lo_biotail = NULL; lo->lo_bio = bio->bi_next; bio->bi_next = NULL; } - spin_unlock_irq(&lo->lo_lock); return bio; } @@ -509,35 +501,28 @@ static int loop_make_request(request_queue_t *q, struct bio *old_bio) struct loop_device *lo = q->queuedata; int rw = bio_rw(old_bio); - if (!lo) - goto out; + if (rw == READA) + rw = READ; + + BUG_ON(!lo || (rw != READ && rw != WRITE)); spin_lock_irq(&lo->lo_lock); if (lo->lo_state != Lo_bound) - goto inactive; - atomic_inc(&lo->lo_pending); - spin_unlock_irq(&lo->lo_lock); - - if (rw == WRITE) { - if (lo->lo_flags & LO_FLAGS_READ_ONLY) - goto err; - } else if (rw == READA) { - rw = READ; - } else if (rw != READ) { - printk(KERN_ERR "loop: unknown command (%x)\n", rw); - goto err; - } + goto out; + if (unlikely(rw == WRITE && (lo->lo_flags & LO_FLAGS_READ_ONLY))) + goto out; + lo->lo_pending++; loop_add_bio(lo, old_bio); + spin_unlock_irq(&lo->lo_lock); + up(&lo->lo_bh_mutex); return 0; -err: - if (atomic_dec_and_test(&lo->lo_pending)) - up(&lo->lo_bh_mutex); + out: + if (lo->lo_pending == 0) + up(&lo->lo_bh_mutex); + spin_unlock_irq(&lo->lo_lock); bio_io_error(old_bio, old_bio->bi_size); return 0; -inactive: - spin_unlock_irq(&lo->lo_lock); - goto out; } /* @@ -560,13 +545,11 @@ static void do_loop_switch(struct loop_device *, struct switch_request *); static inline void loop_handle_bio(struct loop_device *lo, struct bio *bio) { - int ret; - if (unlikely(!bio->bi_bdev)) { do_loop_switch(lo, bio->bi_private); bio_put(bio); } else { - ret = do_bio_filebacked(lo, bio); + int ret = do_bio_filebacked(lo, bio); bio_endio(bio, bio->bi_size, ret); } } @@ -594,7 +577,7 @@ static int loop_thread(void *data) set_user_nice(current, -20); lo->lo_state = Lo_bound; - atomic_inc(&lo->lo_pending); + lo->lo_pending = 1; /* * up sem, we are running @@ -602,26 +585,37 @@ static int loop_thread(void *data) up(&lo->lo_sem); for (;;) { - down_interruptible(&lo->lo_bh_mutex); + int pending; + /* - * could be upped because of tear-down, not because of - * pending work + * interruptible just to not contribute to load avg */ - if (!atomic_read(&lo->lo_pending)) + if (down_interruptible(&lo->lo_bh_mutex)) + continue; + + spin_lock_irq(&lo->lo_lock); + + /* + * could be upped because of tear-down, not pending work + */ + if (unlikely(!lo->lo_pending)) { + spin_unlock_irq(&lo->lo_lock); break; + } bio = loop_get_bio(lo); - if (!bio) { - printk("loop: missing bio\n"); - continue; - } + lo->lo_pending--; + pending = lo->lo_pending; + spin_unlock_irq(&lo->lo_lock); + + BUG_ON(!bio); loop_handle_bio(lo, bio); /* * upped both for pending work and tear-down, lo_pending * will hit zero then */ - if (atomic_dec_and_test(&lo->lo_pending)) + if (unlikely(!pending)) break; } @@ -900,7 +894,8 @@ static int loop_clr_fd(struct loop_device *lo, struct block_device *bdev) spin_lock_irq(&lo->lo_lock); lo->lo_state = Lo_rundown; - if (atomic_dec_and_test(&lo->lo_pending)) + lo->lo_pending--; + if (!lo->lo_pending) up(&lo->lo_bh_mutex); spin_unlock_irq(&lo->lo_lock); diff --git a/include/linux/loop.h b/include/linux/loop.h index 8220d9c9da00..53fa51595443 100644 --- a/include/linux/loop.h +++ b/include/linux/loop.h @@ -61,7 +61,7 @@ struct loop_device { struct semaphore lo_sem; struct semaphore lo_ctl_mutex; struct semaphore lo_bh_mutex; - atomic_t lo_pending; + int lo_pending; request_queue_t *lo_queue; }; -- GitLab From dcd497f99a1ef29a7c5e76142965be77e9dacabd Mon Sep 17 00:00:00 2001 From: Jesper Juhl Date: Thu, 23 Jun 2005 00:09:07 -0700 Subject: [PATCH 1342/3858] [PATCH] streamline preempt_count type across archs The preempt_count member of struct thread_info is currently either defined as int, unsigned int or __s32 depending on arch. This patch makes the type of preempt_count an int on all archs. Having preempt_count be an unsigned type prevents the catching of preempt_count < 0 bugs, and using int on some archs and __s32 on others is not exactely "neat" - much nicer when it's just int all over. A previous version of this patch was already ACK'ed by Robert Love, and the only change in this version of the patch compared to the one he ACK'ed is that this one also makes sure the preempt_count member is consistently commented. Signed-off-by: Jesper Juhl Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-arm/thread_info.h | 2 +- include/asm-arm26/thread_info.h | 2 +- include/asm-cris/thread_info.h | 2 +- include/asm-frv/thread_info.h | 2 +- include/asm-h8300/thread_info.h | 2 +- include/asm-i386/thread_info.h | 2 +- include/asm-ia64/thread_info.h | 2 +- include/asm-m32r/thread_info.h | 2 +- include/asm-m68k/thread_info.h | 2 +- include/asm-m68knommu/thread_info.h | 2 +- include/asm-mips/thread_info.h | 2 +- include/asm-parisc/thread_info.h | 2 +- include/asm-ppc/thread_info.h | 3 ++- include/asm-ppc64/thread_info.h | 2 +- include/asm-s390/thread_info.h | 2 +- include/asm-sh/thread_info.h | 2 +- include/asm-sh64/thread_info.h | 2 +- include/asm-sparc/thread_info.h | 4 ++-- include/asm-sparc64/thread_info.h | 2 +- include/asm-um/thread_info.h | 2 +- include/asm-v850/thread_info.h | 3 ++- include/asm-x86_64/thread_info.h | 2 +- 22 files changed, 25 insertions(+), 23 deletions(-) diff --git a/include/asm-arm/thread_info.h b/include/asm-arm/thread_info.h index 66c585c50cf9..8252a4cd860f 100644 --- a/include/asm-arm/thread_info.h +++ b/include/asm-arm/thread_info.h @@ -49,7 +49,7 @@ struct cpu_context_save { */ struct thread_info { unsigned long flags; /* low level flags */ - __s32 preempt_count; /* 0 => preemptable, <0 => bug */ + int preempt_count; /* 0 => preemptable, <0 => bug */ mm_segment_t addr_limit; /* address limit */ struct task_struct *task; /* main task structure */ struct exec_domain *exec_domain; /* execution domain */ diff --git a/include/asm-arm26/thread_info.h b/include/asm-arm26/thread_info.h index 50f41b50268a..aff3e5699c64 100644 --- a/include/asm-arm26/thread_info.h +++ b/include/asm-arm26/thread_info.h @@ -44,7 +44,7 @@ struct cpu_context_save { */ struct thread_info { unsigned long flags; /* low level flags */ - __s32 preempt_count; /* 0 => preemptable, <0 => bug */ + int preempt_count; /* 0 => preemptable, <0 => bug */ mm_segment_t addr_limit; /* address limit */ struct task_struct *task; /* main task structure */ struct exec_domain *exec_domain; /* execution domain */ diff --git a/include/asm-cris/thread_info.h b/include/asm-cris/thread_info.h index 53193feb0826..5ba4b7865cc5 100644 --- a/include/asm-cris/thread_info.h +++ b/include/asm-cris/thread_info.h @@ -31,7 +31,7 @@ struct thread_info { struct exec_domain *exec_domain; /* execution domain */ unsigned long flags; /* low level flags */ __u32 cpu; /* current CPU */ - __s32 preempt_count; /* 0 => preemptable, <0 => BUG */ + int preempt_count; /* 0 => preemptable, <0 => BUG */ mm_segment_t addr_limit; /* thread address space: 0-0xBFFFFFFF for user-thead diff --git a/include/asm-frv/thread_info.h b/include/asm-frv/thread_info.h index b80a97f50af6..c8cba7836f0d 100644 --- a/include/asm-frv/thread_info.h +++ b/include/asm-frv/thread_info.h @@ -33,7 +33,7 @@ struct thread_info { unsigned long flags; /* low level flags */ unsigned long status; /* thread-synchronous flags */ __u32 cpu; /* current CPU */ - __s32 preempt_count; /* 0 => preemptable, <0 => BUG */ + int preempt_count; /* 0 => preemptable, <0 => BUG */ mm_segment_t addr_limit; /* thread address space: 0-0xBFFFFFFF for user-thead diff --git a/include/asm-h8300/thread_info.h b/include/asm-h8300/thread_info.h index b07c9344776f..bfcc755c3bb1 100644 --- a/include/asm-h8300/thread_info.h +++ b/include/asm-h8300/thread_info.h @@ -23,7 +23,7 @@ struct thread_info { struct exec_domain *exec_domain; /* execution domain */ unsigned long flags; /* low level flags */ int cpu; /* cpu we're on */ - int preempt_count; /* 0 => preemptable, <0 => BUG*/ + int preempt_count; /* 0 => preemptable, <0 => BUG */ struct restart_block restart_block; }; diff --git a/include/asm-i386/thread_info.h b/include/asm-i386/thread_info.h index 2cd57271801d..95add81237ea 100644 --- a/include/asm-i386/thread_info.h +++ b/include/asm-i386/thread_info.h @@ -31,7 +31,7 @@ struct thread_info { unsigned long flags; /* low level flags */ unsigned long status; /* thread-synchronous flags */ __u32 cpu; /* current CPU */ - __s32 preempt_count; /* 0 => preemptable, <0 => BUG */ + int preempt_count; /* 0 => preemptable, <0 => BUG */ mm_segment_t addr_limit; /* thread address space: diff --git a/include/asm-ia64/thread_info.h b/include/asm-ia64/thread_info.h index 8d5b7e77028c..7dc8951708a3 100644 --- a/include/asm-ia64/thread_info.h +++ b/include/asm-ia64/thread_info.h @@ -25,7 +25,7 @@ struct thread_info { __u32 flags; /* thread_info flags (see TIF_*) */ __u32 cpu; /* current CPU */ mm_segment_t addr_limit; /* user-level address space limit */ - __s32 preempt_count; /* 0=premptable, <0=BUG; will also serve as bh-counter */ + int preempt_count; /* 0=premptable, <0=BUG; will also serve as bh-counter */ struct restart_block restart_block; struct { int signo; diff --git a/include/asm-m32r/thread_info.h b/include/asm-m32r/thread_info.h index 9f3a0fcf6e2b..7a6be7727a92 100644 --- a/include/asm-m32r/thread_info.h +++ b/include/asm-m32r/thread_info.h @@ -28,7 +28,7 @@ struct thread_info { unsigned long flags; /* low level flags */ unsigned long status; /* thread-synchronous flags */ __u32 cpu; /* current CPU */ - __s32 preempt_count; /* 0 => preemptable, <0 => BUG */ + int preempt_count; /* 0 => preemptable, <0 => BUG */ mm_segment_t addr_limit; /* thread address space: 0-0xBFFFFFFF for user-thread diff --git a/include/asm-m68k/thread_info.h b/include/asm-m68k/thread_info.h index 5f58939c59db..2aed24f6fd2e 100644 --- a/include/asm-m68k/thread_info.h +++ b/include/asm-m68k/thread_info.h @@ -8,7 +8,7 @@ struct thread_info { struct task_struct *task; /* main task structure */ struct exec_domain *exec_domain; /* execution domain */ - __s32 preempt_count; /* 0 => preemptable, <0 => BUG */ + int preempt_count; /* 0 => preemptable, <0 => BUG */ __u32 cpu; /* should always be 0 on m68k */ struct restart_block restart_block; diff --git a/include/asm-m68knommu/thread_info.h b/include/asm-m68knommu/thread_info.h index c8153b7c1f5c..7b9a3fa3af5d 100644 --- a/include/asm-m68knommu/thread_info.h +++ b/include/asm-m68knommu/thread_info.h @@ -36,7 +36,7 @@ struct thread_info { struct exec_domain *exec_domain; /* execution domain */ unsigned long flags; /* low level flags */ int cpu; /* cpu we're on */ - int preempt_count; /* 0 => preemptable, <0 => BUG*/ + int preempt_count; /* 0 => preemptable, <0 => BUG */ struct restart_block restart_block; }; diff --git a/include/asm-mips/thread_info.h b/include/asm-mips/thread_info.h index 768900305e2f..42fcd6f2c206 100644 --- a/include/asm-mips/thread_info.h +++ b/include/asm-mips/thread_info.h @@ -27,7 +27,7 @@ struct thread_info { struct exec_domain *exec_domain; /* execution domain */ unsigned long flags; /* low level flags */ __u32 cpu; /* current CPU */ - __s32 preempt_count; /* 0 => preemptable, <0 => BUG */ + int preempt_count; /* 0 => preemptable, <0 => BUG */ mm_segment_t addr_limit; /* thread address space: 0-0xBFFFFFFF for user-thead diff --git a/include/asm-parisc/thread_info.h b/include/asm-parisc/thread_info.h index fe9b7f8ae4c6..57bbb76cb6c1 100644 --- a/include/asm-parisc/thread_info.h +++ b/include/asm-parisc/thread_info.h @@ -12,7 +12,7 @@ struct thread_info { unsigned long flags; /* thread_info flags (see TIF_*) */ mm_segment_t addr_limit; /* user-level address space limit */ __u32 cpu; /* current CPU */ - __s32 preempt_count; /* 0=premptable, <0=BUG; will also serve as bh-counter */ + int preempt_count; /* 0=premptable, <0=BUG; will also serve as bh-counter */ struct restart_block restart_block; }; diff --git a/include/asm-ppc/thread_info.h b/include/asm-ppc/thread_info.h index e3b5284a6f91..27903db42efc 100644 --- a/include/asm-ppc/thread_info.h +++ b/include/asm-ppc/thread_info.h @@ -20,7 +20,8 @@ struct thread_info { unsigned long flags; /* low level flags */ unsigned long local_flags; /* non-racy flags */ int cpu; /* cpu we're on */ - int preempt_count; + int preempt_count; /* 0 => preemptable, + <0 => BUG */ struct restart_block restart_block; }; diff --git a/include/asm-ppc64/thread_info.h b/include/asm-ppc64/thread_info.h index 48b7900e90ec..0494df6fca74 100644 --- a/include/asm-ppc64/thread_info.h +++ b/include/asm-ppc64/thread_info.h @@ -24,7 +24,7 @@ struct thread_info { struct task_struct *task; /* main task structure */ struct exec_domain *exec_domain; /* execution domain */ int cpu; /* cpu we're on */ - int preempt_count; + int preempt_count; /* 0 => preemptable, <0 => BUG */ struct restart_block restart_block; /* set by force_successful_syscall_return */ unsigned char syscall_noerror; diff --git a/include/asm-s390/thread_info.h b/include/asm-s390/thread_info.h index aade85c53a63..fe101d41e849 100644 --- a/include/asm-s390/thread_info.h +++ b/include/asm-s390/thread_info.h @@ -50,7 +50,7 @@ struct thread_info { struct exec_domain *exec_domain; /* execution domain */ unsigned long flags; /* low level flags */ unsigned int cpu; /* current CPU */ - unsigned int preempt_count; /* 0 => preemptable */ + int preempt_count; /* 0 => preemptable, <0 => BUG */ struct restart_block restart_block; }; diff --git a/include/asm-sh/thread_info.h b/include/asm-sh/thread_info.h index 4bbbd9f3c37e..46080cefaff8 100644 --- a/include/asm-sh/thread_info.h +++ b/include/asm-sh/thread_info.h @@ -20,7 +20,7 @@ struct thread_info { struct exec_domain *exec_domain; /* execution domain */ __u32 flags; /* low level flags */ __u32 cpu; - __s32 preempt_count; /* 0 => preemptable, <0 => BUG */ + int preempt_count; /* 0 => preemptable, <0 => BUG */ struct restart_block restart_block; __u8 supervisor_stack[0]; }; diff --git a/include/asm-sh64/thread_info.h b/include/asm-sh64/thread_info.h index 8a32d6bd0b79..10f024c6a2e3 100644 --- a/include/asm-sh64/thread_info.h +++ b/include/asm-sh64/thread_info.h @@ -22,7 +22,7 @@ struct thread_info { struct exec_domain *exec_domain; /* execution domain */ unsigned long flags; /* low level flags */ /* Put the 4 32-bit fields together to make asm offsetting easier. */ - __s32 preempt_count; /* 0 => preemptable, <0 => BUG */ + int preempt_count; /* 0 => preemptable, <0 => BUG */ __u16 cpu; mm_segment_t addr_limit; diff --git a/include/asm-sparc/thread_info.h b/include/asm-sparc/thread_info.h index 104f03c55416..ff6ccb3d24c6 100644 --- a/include/asm-sparc/thread_info.h +++ b/include/asm-sparc/thread_info.h @@ -30,9 +30,9 @@ struct thread_info { struct task_struct *task; /* main task structure */ struct exec_domain *exec_domain; /* execution domain */ unsigned long flags; /* low level flags */ - int cpu; /* cpu we're on */ - int preempt_count; + int preempt_count; /* 0 => preemptable, + <0 => BUG */ int softirq_count; int hardirq_count; diff --git a/include/asm-sparc64/thread_info.h b/include/asm-sparc64/thread_info.h index 517caaba1c87..0cd652956929 100644 --- a/include/asm-sparc64/thread_info.h +++ b/include/asm-sparc64/thread_info.h @@ -46,7 +46,7 @@ struct thread_info { unsigned long fault_address; struct pt_regs *kregs; struct exec_domain *exec_domain; - int preempt_count; + int preempt_count; /* 0 => preemptable, <0 => BUG */ int __pad; unsigned long *utraps; diff --git a/include/asm-um/thread_info.h b/include/asm-um/thread_info.h index 1feaaf148ef1..97267f059ef5 100644 --- a/include/asm-um/thread_info.h +++ b/include/asm-um/thread_info.h @@ -17,7 +17,7 @@ struct thread_info { struct exec_domain *exec_domain; /* execution domain */ unsigned long flags; /* low level flags */ __u32 cpu; /* current CPU */ - __s32 preempt_count; /* 0 => preemptable, + int preempt_count; /* 0 => preemptable, <0 => BUG */ mm_segment_t addr_limit; /* thread address space: 0-0xBFFFFFFF for user diff --git a/include/asm-v850/thread_info.h b/include/asm-v850/thread_info.h index e2ef44593752..e4cfad94a553 100644 --- a/include/asm-v850/thread_info.h +++ b/include/asm-v850/thread_info.h @@ -30,7 +30,8 @@ struct thread_info { struct exec_domain *exec_domain; /* execution domain */ unsigned long flags; /* low level flags */ int cpu; /* cpu we're on */ - int preempt_count; + int preempt_count; /* 0 => preemptable, + <0 => BUG */ struct restart_block restart_block; }; diff --git a/include/asm-x86_64/thread_info.h b/include/asm-x86_64/thread_info.h index f4b3b249639c..08eb6e4f3737 100644 --- a/include/asm-x86_64/thread_info.h +++ b/include/asm-x86_64/thread_info.h @@ -29,7 +29,7 @@ struct thread_info { __u32 flags; /* low level flags */ __u32 status; /* thread synchronous flags */ __u32 cpu; /* current CPU */ - int preempt_count; + int preempt_count; /* 0 => preemptable, <0 => BUG */ mm_segment_t addr_limit; struct restart_block restart_block; -- GitLab From be5b4fbd017d12e0d09ea0528a5839ce2ed2c8c8 Mon Sep 17 00:00:00 2001 From: Jesper Juhl Date: Thu, 23 Jun 2005 00:09:09 -0700 Subject: [PATCH 1343/3858] [PATCH] preempt_count is int - remove cast and don't assign to unsigned type In kernel/sched.c the return value from preempt_count() is cast to an int. That made sense when preempt_count was defined as different types on is not needed and should go away. The patch removes the cast. In kernel/timer.c the return value from preempt_count() is assigned to a variable of type u32 and then that unsigned value is later compared to preempt_count(). Since preempt_count() returns an int, an int is what should be used to store its return value. Storing the result in an unsigned 32bit integer made a tiny bit of sense back when preempt_count was different types on different archs, but no more - let's not play signed vs unsigned comparison games when we don't have to. The patch modifies the code to use an int to hold the value. While I was around that bit of code I also made two changes to a nearby (related) printk() - I modified it to specify the loglevel explicitly and also broke the line into a few pieces to avoid it being longer than 80 chars and clarified the text a bit. Signed-off-by: Jesper Juhl Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/sched.c | 2 +- kernel/timer.c | 8 ++++++-- 2 files changed, 7 insertions(+), 3 deletions(-) diff --git a/kernel/sched.c b/kernel/sched.c index deca041fc364..6ee4515d5a20 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -2576,7 +2576,7 @@ void fastcall add_preempt_count(int val) /* * Underflow? */ - BUG_ON(((int)preempt_count() < 0)); + BUG_ON((preempt_count() < 0)); preempt_count() += val; /* * Spinlock count overflowing soon? diff --git a/kernel/timer.c b/kernel/timer.c index 1f986c16d89f..51ff917c9590 100644 --- a/kernel/timer.c +++ b/kernel/timer.c @@ -489,10 +489,14 @@ static inline void __run_timers(tvec_base_t *base) detach_timer(timer, 1); spin_unlock_irq(&base->t_base.lock); { - u32 preempt_count = preempt_count(); + int preempt_count = preempt_count(); fn(data); if (preempt_count != preempt_count()) { - printk("huh, entered %p with %08x, exited with %08x?\n", fn, preempt_count, preempt_count()); + printk(KERN_WARNING "huh, entered %p " + "with preempt_count %08x, exited" + " with %08x?\n", + fn, preempt_count, + preempt_count()); BUG(); } } -- GitLab From 3bc1ee3e8f1c05c0f64a479c6d56eb34a6190599 Mon Sep 17 00:00:00 2001 From: Pekka Enberg Date: Thu, 23 Jun 2005 00:09:09 -0700 Subject: [PATCH 1344/3858] [PATCH] remove redundant vm_flags clearing from madvise.c This patch removes redundant VM_ClearReadHint from mm/madvice.c which was left there by Prasanna's patch. Signed-off-by: Pekka Enberg Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/madvise.c | 1 - 1 file changed, 1 deletion(-) diff --git a/mm/madvise.c b/mm/madvise.c index e3108054733c..54a5d3bc55d5 100644 --- a/mm/madvise.c +++ b/mm/madvise.c @@ -65,7 +65,6 @@ static long madvise_behavior(struct vm_area_struct * vma, /* * vm_flags is protected by the mmap_sem held in write mode. */ - VM_ClearReadHint(vma); vma->vm_flags = new_flags; out: -- GitLab From ac20427ef6aa63da663bdc88b71d16f7394f5e23 Mon Sep 17 00:00:00 2001 From: Neil Horman Date: Thu, 23 Jun 2005 00:09:11 -0700 Subject: [PATCH 1345/3858] [PATCH] add check to /proc/devices read routines Patch to add check to get_chrdev_list and get_blkdev_list to prevent reads of /proc/devices from spilling over the provided page if more than 4096 bytes of string data are generated from all the registered character and block devices in a system Signed-off-by: Neil Horman Cc: Christoph Hellwig Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/block/genhd.c | 12 ++++++++++-- fs/char_dev.c | 13 ++++++++++++- fs/proc/proc_misc.c | 2 +- include/linux/genhd.h | 2 +- 4 files changed, 24 insertions(+), 5 deletions(-) diff --git a/drivers/block/genhd.c b/drivers/block/genhd.c index 43805e4d31e9..47fd3659a061 100644 --- a/drivers/block/genhd.c +++ b/drivers/block/genhd.c @@ -40,7 +40,7 @@ static inline int major_to_index(int major) #ifdef CONFIG_PROC_FS /* get block device names in somewhat random order */ -int get_blkdev_list(char *p) +int get_blkdev_list(char *p, int used) { struct blk_major_name *n; int i, len; @@ -49,10 +49,18 @@ int get_blkdev_list(char *p) down(&block_subsys_sem); for (i = 0; i < ARRAY_SIZE(major_names); i++) { - for (n = major_names[i]; n; n = n->next) + for (n = major_names[i]; n; n = n->next) { + /* + * If the curent string plus the 5 extra characters + * in the line would run us off the page, then we're done + */ + if ((len + used + strlen(n->name) + 5) >= PAGE_SIZE) + goto page_full; len += sprintf(p+len, "%3d %s\n", n->major, n->name); + } } +page_full: up(&block_subsys_sem); return len; diff --git a/fs/char_dev.c b/fs/char_dev.c index c1e3537909fc..e82aac9cc2f5 100644 --- a/fs/char_dev.c +++ b/fs/char_dev.c @@ -56,10 +56,21 @@ int get_chrdev_list(char *page) down(&chrdevs_lock); for (i = 0; i < ARRAY_SIZE(chrdevs) ; i++) { - for (cd = chrdevs[i]; cd; cd = cd->next) + for (cd = chrdevs[i]; cd; cd = cd->next) { + /* + * if the current name, plus the 5 extra characters + * in the device line for this entry + * would run us off the page, we're done + */ + if ((len+strlen(cd->name) + 5) >= PAGE_SIZE) + goto page_full; + + len += sprintf(page+len, "%3d %s\n", cd->major, cd->name); + } } +page_full: up(&chrdevs_lock); return len; diff --git a/fs/proc/proc_misc.c b/fs/proc/proc_misc.c index 63a9fbf1ac51..94b570ad037d 100644 --- a/fs/proc/proc_misc.c +++ b/fs/proc/proc_misc.c @@ -451,7 +451,7 @@ static int devices_read_proc(char *page, char **start, off_t off, int count, int *eof, void *data) { int len = get_chrdev_list(page); - len += get_blkdev_list(page+len); + len += get_blkdev_list(page+len, len); return proc_calc_metrics(page, start, off, count, eof, len); } diff --git a/include/linux/genhd.h b/include/linux/genhd.h index af26dc718ef6..01796c41c951 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -224,7 +224,7 @@ static inline void free_disk_stats(struct gendisk *disk) extern void disk_round_stats(struct gendisk *disk); /* drivers/block/genhd.c */ -extern int get_blkdev_list(char *); +extern int get_blkdev_list(char *, int); extern void add_disk(struct gendisk *disk); extern void del_gendisk(struct gendisk *gp); extern void unlink_gendisk(struct gendisk *gp); -- GitLab From 5f45f1a78fbac3cc859ec10c5366e97d20d40fa2 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Thu, 23 Jun 2005 00:09:12 -0700 Subject: [PATCH 1346/3858] [PATCH] remove duplicate get_dentry functions in various places Various filesystem drivers have grown a get_dentry() function that's a duplicate of lookup_one_len, except that it doesn't take a maximum length argument and doesn't check for \0 or / in the passed in filename. Switch all these places to use lookup_one_len. Signed-off-by: Christoph Hellwig Cc: Greg KH Cc: Paul Jackson Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/usb/core/inode.c | 13 +------------ fs/debugfs/inode.c | 12 +----------- fs/sysfs/dir.c | 5 +++-- fs/sysfs/file.c | 5 +++-- fs/sysfs/group.c | 4 +++- fs/sysfs/inode.c | 10 ---------- fs/sysfs/sysfs.h | 1 - kernel/cpuset.c | 8 +------- 8 files changed, 12 insertions(+), 46 deletions(-) diff --git a/drivers/usb/core/inode.c b/drivers/usb/core/inode.c index f9f9561c6bad..c3e3a95d3804 100644 --- a/drivers/usb/core/inode.c +++ b/drivers/usb/core/inode.c @@ -453,17 +453,6 @@ static int usbfs_fill_super(struct super_block *sb, void *data, int silent) return 0; } -static struct dentry * get_dentry(struct dentry *parent, const char *name) -{ - struct qstr qstr; - - qstr.name = name; - qstr.len = strlen(name); - qstr.hash = full_name_hash(name,qstr.len); - return lookup_hash(&qstr,parent); -} - - /* * fs_create_by_name - create a file, given a name * @name: name of file @@ -496,7 +485,7 @@ static int fs_create_by_name (const char *name, mode_t mode, *dentry = NULL; down(&parent->d_inode->i_sem); - *dentry = get_dentry (parent, name); + *dentry = lookup_one_len(name, parent, strlen(name)); if (!IS_ERR(dentry)) { if ((mode & S_IFMT) == S_IFDIR) error = usbfs_mkdir (parent->d_inode, *dentry, mode); diff --git a/fs/debugfs/inode.c b/fs/debugfs/inode.c index b529786699e7..a86ac4aeaedb 100644 --- a/fs/debugfs/inode.c +++ b/fs/debugfs/inode.c @@ -110,16 +110,6 @@ static int debug_fill_super(struct super_block *sb, void *data, int silent) return simple_fill_super(sb, DEBUGFS_MAGIC, debug_files); } -static struct dentry * get_dentry(struct dentry *parent, const char *name) -{ - struct qstr qstr; - - qstr.name = name; - qstr.len = strlen(name); - qstr.hash = full_name_hash(name,qstr.len); - return lookup_hash(&qstr,parent); -} - static struct super_block *debug_get_sb(struct file_system_type *fs_type, int flags, const char *dev_name, void *data) @@ -157,7 +147,7 @@ static int debugfs_create_by_name(const char *name, mode_t mode, *dentry = NULL; down(&parent->d_inode->i_sem); - *dentry = get_dentry (parent, name); + *dentry = lookup_one_len(name, parent, strlen(name)); if (!IS_ERR(dentry)) { if ((mode & S_IFMT) == S_IFDIR) error = debugfs_mkdir(parent->d_inode, *dentry, mode); diff --git a/fs/sysfs/dir.c b/fs/sysfs/dir.c index 37d7a6875d86..59734ba1ee60 100644 --- a/fs/sysfs/dir.c +++ b/fs/sysfs/dir.c @@ -8,6 +8,7 @@ #include #include #include +#include #include "sysfs.h" DECLARE_RWSEM(sysfs_rename_sem); @@ -99,7 +100,7 @@ static int create_dir(struct kobject * k, struct dentry * p, umode_t mode = S_IFDIR| S_IRWXU | S_IRUGO | S_IXUGO; down(&p->d_inode->i_sem); - *d = sysfs_get_dentry(p,n); + *d = lookup_one_len(n, p, strlen(n)); if (!IS_ERR(*d)) { error = sysfs_make_dirent(p->d_fsdata, *d, k, mode, SYSFS_DIR); if (!error) { @@ -315,7 +316,7 @@ int sysfs_rename_dir(struct kobject * kobj, const char *new_name) down(&parent->d_inode->i_sem); - new_dentry = sysfs_get_dentry(parent, new_name); + new_dentry = lookup_one_len(new_name, parent, strlen(new_name)); if (!IS_ERR(new_dentry)) { if (!new_dentry->d_inode) { error = kobject_set_name(kobj, "%s", new_name); diff --git a/fs/sysfs/file.c b/fs/sysfs/file.c index 849aac115460..e9cfa39f4099 100644 --- a/fs/sysfs/file.c +++ b/fs/sysfs/file.c @@ -5,6 +5,7 @@ #include #include #include +#include #include #include @@ -400,7 +401,7 @@ int sysfs_update_file(struct kobject * kobj, const struct attribute * attr) int res = -ENOENT; down(&dir->d_inode->i_sem); - victim = sysfs_get_dentry(dir, attr->name); + victim = lookup_one_len(attr->name, dir, strlen(attr->name)); if (!IS_ERR(victim)) { /* make sure dentry is really there */ if (victim->d_inode && @@ -443,7 +444,7 @@ int sysfs_chmod_file(struct kobject *kobj, struct attribute *attr, mode_t mode) int res = -ENOENT; down(&dir->d_inode->i_sem); - victim = sysfs_get_dentry(dir, attr->name); + victim = lookup_one_len(attr->name, dir, strlen(attr->name)); if (!IS_ERR(victim)) { if (victim->d_inode && (victim->d_parent->d_inode == dir->d_inode)) { diff --git a/fs/sysfs/group.c b/fs/sysfs/group.c index f11ac5ea7021..122145b0895c 100644 --- a/fs/sysfs/group.c +++ b/fs/sysfs/group.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include "sysfs.h" @@ -68,7 +69,8 @@ void sysfs_remove_group(struct kobject * kobj, struct dentry * dir; if (grp->name) - dir = sysfs_get_dentry(kobj->dentry,grp->name); + dir = lookup_one_len(grp->name, kobj->dentry, + strlen(grp->name)); else dir = dget(kobj->dentry); diff --git a/fs/sysfs/inode.c b/fs/sysfs/inode.c index 565cac1d4200..8de13bafaa76 100644 --- a/fs/sysfs/inode.c +++ b/fs/sysfs/inode.c @@ -166,16 +166,6 @@ int sysfs_create(struct dentry * dentry, int mode, int (*init)(struct inode *)) return error; } -struct dentry * sysfs_get_dentry(struct dentry * parent, const char * name) -{ - struct qstr qstr; - - qstr.name = name; - qstr.len = strlen(name); - qstr.hash = full_name_hash(name,qstr.len); - return lookup_hash(&qstr,parent); -} - /* * Get the name for corresponding element represented by the given sysfs_dirent */ diff --git a/fs/sysfs/sysfs.h b/fs/sysfs/sysfs.h index 29da6f5f07c8..3f8953e0e5d0 100644 --- a/fs/sysfs/sysfs.h +++ b/fs/sysfs/sysfs.h @@ -7,7 +7,6 @@ extern int sysfs_create(struct dentry *, int mode, int (*init)(struct inode *)); extern int sysfs_make_dirent(struct sysfs_dirent *, struct dentry *, void *, umode_t, int); -extern struct dentry * sysfs_get_dentry(struct dentry *, const char *); extern int sysfs_add_file(struct dentry *, const struct attribute *, int); extern void sysfs_hash_and_remove(struct dentry * dir, const char * name); diff --git a/kernel/cpuset.c b/kernel/cpuset.c index 00e8f2575512..79dd929f4084 100644 --- a/kernel/cpuset.c +++ b/kernel/cpuset.c @@ -228,13 +228,7 @@ static struct dentry_operations cpuset_dops = { static struct dentry *cpuset_get_dentry(struct dentry *parent, const char *name) { - struct qstr qstr; - struct dentry *d; - - qstr.name = name; - qstr.len = strlen(name); - qstr.hash = full_name_hash(name, qstr.len); - d = lookup_hash(&qstr, parent); + struct dentry *d = lookup_one_len(name, parent, strlen(name)); if (!IS_ERR(d)) d->d_op = &cpuset_dops; return d; -- GitLab From df164db5fd16888ddbe2a63a47b2f6dda9a428b5 Mon Sep 17 00:00:00 2001 From: Alexander Nyberg Date: Thu, 23 Jun 2005 00:09:13 -0700 Subject: [PATCH 1347/3858] [PATCH] avoid resursive oopses Prevent recursive faults in do_exit() by leaving the task alone and wait for reboot. This may allow a more graceful shutdown and possibly save the original oops. Signed-off-by: Alexander Nyberg Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/exit.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/kernel/exit.c b/kernel/exit.c index 2ef2ad540201..c2bdf6fb61a5 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -793,6 +793,17 @@ fastcall NORET_TYPE void do_exit(long code) ptrace_notify((PTRACE_EVENT_EXIT << 8) | SIGTRAP); } + /* + * We're taking recursive faults here in do_exit. Safest is to just + * leave this task alone and wait for reboot. + */ + if (unlikely(tsk->flags & PF_EXITING)) { + printk(KERN_ALERT + "Fixing recursive fault but reboot is needed!\n"); + set_current_state(TASK_UNINTERRUPTIBLE); + schedule(); + } + tsk->flags |= PF_EXITING; /* -- GitLab From 84de856ed30c568c2bb7b9ac0679772bd2737d9b Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Thu, 23 Jun 2005 00:09:16 -0700 Subject: [PATCH 1348/3858] [PATCH] quota: consolidate code surrounding vfs_quota_on_mount Move some code duplicated in both callers into vfs_quota_on_mount Signed-off-by: Christoph Hellwig Acked-by: Jan Kara Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/dquot.c | 23 +++++++++++++++++++---- fs/ext3/super.c | 18 ++---------------- fs/reiserfs/super.c | 21 +++------------------ include/linux/quotaops.h | 3 ++- 4 files changed, 26 insertions(+), 39 deletions(-) diff --git a/fs/dquot.c b/fs/dquot.c index 3995ce7907cc..343c03655619 100644 --- a/fs/dquot.c +++ b/fs/dquot.c @@ -1519,14 +1519,29 @@ out_path: * This function is used when filesystem needs to initialize quotas * during mount time. */ -int vfs_quota_on_mount(int type, int format_id, struct dentry *dentry) +int vfs_quota_on_mount(struct super_block *sb, char *qf_name, + int format_id, int type) { + struct qstr name = {.name = qf_name, .len = 0, .len = strlen(qf_name)}; + struct dentry *dentry; int error; + dentry = lookup_hash(&name, sb->s_root); + if (IS_ERR(dentry)) + return PTR_ERR(dentry); + error = security_quota_on(dentry); - if (error) - return error; - return vfs_quota_on_inode(dentry->d_inode, type, format_id); + if (!error) + error = vfs_quota_on_inode(dentry->d_inode, type, format_id); + + /* + * Now invalidate and put the dentry - quota got its own reference + * to inode and dentry has at least wrong hash so we had better + * throw it away. + */ + d_invalidate(dentry); + dput(dentry); + return error; } /* Generic routine for getting common part of quota structure */ diff --git a/fs/ext3/super.c b/fs/ext3/super.c index 981ccb233ef5..9630fbfdc24a 100644 --- a/fs/ext3/super.c +++ b/fs/ext3/super.c @@ -2348,22 +2348,8 @@ static int ext3_write_info(struct super_block *sb, int type) */ static int ext3_quota_on_mount(struct super_block *sb, int type) { - int err; - struct dentry *dentry; - struct qstr name = { .name = EXT3_SB(sb)->s_qf_names[type], - .hash = 0, - .len = strlen(EXT3_SB(sb)->s_qf_names[type])}; - - dentry = lookup_hash(&name, sb->s_root); - if (IS_ERR(dentry)) - return PTR_ERR(dentry); - err = vfs_quota_on_mount(type, EXT3_SB(sb)->s_jquota_fmt, dentry); - /* Now invalidate and put the dentry - quota got its own reference - * to inode and dentry has at least wrong hash so we had better - * throw it away */ - d_invalidate(dentry); - dput(dentry); - return err; + return vfs_quota_on_mount(sb, EXT3_SB(sb)->s_qf_names[type], + EXT3_SB(sb)->s_jquota_fmt, type); } /* diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c index b35b87744983..aae0779ed5b4 100644 --- a/fs/reiserfs/super.c +++ b/fs/reiserfs/super.c @@ -1932,27 +1932,12 @@ static int reiserfs_write_info(struct super_block *sb, int type) } /* - * Turn on quotas during mount time - we need to find - * the quota file and such... + * Turn on quotas during mount time - we need to find the quota file and such... */ static int reiserfs_quota_on_mount(struct super_block *sb, int type) { - int err; - struct dentry *dentry; - struct qstr name = { .name = REISERFS_SB(sb)->s_qf_names[type], - .hash = 0, - .len = strlen(REISERFS_SB(sb)->s_qf_names[type])}; - - dentry = lookup_hash(&name, sb->s_root); - if (IS_ERR(dentry)) - return PTR_ERR(dentry); - err = vfs_quota_on_mount(type, REISERFS_SB(sb)->s_jquota_fmt, dentry); - /* Now invalidate and put the dentry - quota got its own reference - * to inode and dentry has at least wrong hash so we had better - * throw it away */ - d_invalidate(dentry); - dput(dentry); - return err; + return vfs_quota_on_mount(sb, REISERFS_SB(sb)->s_qf_names[type], + REISERFS_SB(sb)->s_jquota_fmt, type); } /* diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h index e57baa85e744..d211507ab246 100644 --- a/include/linux/quotaops.h +++ b/include/linux/quotaops.h @@ -39,7 +39,8 @@ extern int dquot_commit_info(struct super_block *sb, int type); extern int dquot_mark_dquot_dirty(struct dquot *dquot); extern int vfs_quota_on(struct super_block *sb, int type, int format_id, char *path); -extern int vfs_quota_on_mount(int type, int format_id, struct dentry *dentry); +extern int vfs_quota_on_mount(struct super_block *sb, char *qf_name, + int format_id, int type); extern int vfs_quota_off(struct super_block *sb, int type); #define vfs_quota_off_mount(sb, type) vfs_quota_off(sb, type) extern int vfs_quota_sync(struct super_block *sb, int type); -- GitLab From 2fa389c5eb8c97d621653184d2adf5fdbd4a3167 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Thu, 23 Jun 2005 00:09:16 -0700 Subject: [PATCH 1349/3858] [PATCH] quota: sanitize dentry handling in vfs_quota_on_mount Use lookup_one_len instead of opencoding a simplified lookup using lookup_hash with a fake hash. Also there's no need anymore for the d_invalidate as we have a completely valid dentry now. Signed-off-by: Christoph Hellwig Acked-by: Jan Kara Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/dquot.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) diff --git a/fs/dquot.c b/fs/dquot.c index 343c03655619..37212b039a4a 100644 --- a/fs/dquot.c +++ b/fs/dquot.c @@ -1522,11 +1522,10 @@ out_path: int vfs_quota_on_mount(struct super_block *sb, char *qf_name, int format_id, int type) { - struct qstr name = {.name = qf_name, .len = 0, .len = strlen(qf_name)}; struct dentry *dentry; int error; - dentry = lookup_hash(&name, sb->s_root); + dentry = lookup_one_len(qf_name, sb->s_root, strlen(qf_name)); if (IS_ERR(dentry)) return PTR_ERR(dentry); @@ -1534,12 +1533,6 @@ int vfs_quota_on_mount(struct super_block *sb, char *qf_name, if (!error) error = vfs_quota_on_inode(dentry->d_inode, type, format_id); - /* - * Now invalidate and put the dentry - quota got its own reference - * to inode and dentry has at least wrong hash so we had better - * throw it away. - */ - d_invalidate(dentry); dput(dentry); return error; } -- GitLab From b94cce926b2b902b79380ccba370d6f9f2980de0 Mon Sep 17 00:00:00 2001 From: Hien Nguyen Date: Thu, 23 Jun 2005 00:09:19 -0700 Subject: [PATCH 1350/3858] [PATCH] kprobes: function-return probes This patch adds function-return probes to kprobes for the i386 architecture. This enables you to establish a handler to be run when a function returns. 1. API Two new functions are added to kprobes: int register_kretprobe(struct kretprobe *rp); void unregister_kretprobe(struct kretprobe *rp); 2. Registration and unregistration 2.1 Register To register a function-return probe, the user populates the following fields in a kretprobe object and calls register_kretprobe() with the kretprobe address as an argument: kp.addr - the function's address handler - this function is run after the ret instruction executes, but before control returns to the return address in the caller. maxactive - The maximum number of instances of the probed function that can be active concurrently. For example, if the function is non- recursive and is called with a spinlock or mutex held, maxactive = 1 should be enough. If the function is non-recursive and can never relinquish the CPU (e.g., via a semaphore or preemption), NR_CPUS should be enough. maxactive is used to determine how many kretprobe_instance objects to allocate for this particular probed function. If maxactive <= 0, it is set to a default value (if CONFIG_PREEMPT maxactive=max(10, 2 * NR_CPUS) else maxactive=NR_CPUS) For example: struct kretprobe rp; rp.kp.addr = /* entrypoint address */ rp.handler = /*return probe handler */ rp.maxactive = /* e.g., 1 or NR_CPUS or 0, see the above explanation */ register_kretprobe(&rp); The following field may also be of interest: nmissed - Initialized to zero when the function-return probe is registered, and incremented every time the probed function is entered but there is no kretprobe_instance object available for establishing the function-return probe (i.e., because maxactive was set too low). 2.2 Unregister To unregiter a function-return probe, the user calls unregister_kretprobe() with the same kretprobe object as registered previously. If a probed function is running when the return probe is unregistered, the function will return as expected, but the handler won't be run. 3. Limitations 3.1 This patch supports only the i386 architecture, but patches for x86_64 and ppc64 are anticipated soon. 3.2 Return probes operates by replacing the return address in the stack (or in a known register, such as the lr register for ppc). This may cause __builtin_return_address(0), when invoked from the return-probed function, to return the address of the return-probes trampoline. 3.3 This implementation uses the "Multiprobes at an address" feature in 2.6.12-rc3-mm3. 3.4 Due to a limitation in multi-probes, you cannot currently establish a return probe and a jprobe on the same function. A patch to remove this limitation is being tested. This feature is required by SystemTap (http://sourceware.org/systemtap), and reflects ideas contributed by several SystemTap developers, including Will Cohen and Ananth Mavinakayanahalli. Signed-off-by: Hien Nguyen Signed-off-by: Prasanna S Panchamukhi Signed-off-by: Frederik Deweerdt Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/kernel/kprobes.c | 102 +++++++++++++++++- arch/i386/kernel/process.c | 15 +++ include/asm-i386/kprobes.h | 3 + include/linux/kprobes.h | 90 +++++++++++++++- kernel/kprobes.c | 213 ++++++++++++++++++++++++++++++++++++- 5 files changed, 415 insertions(+), 8 deletions(-) diff --git a/arch/i386/kernel/kprobes.c b/arch/i386/kernel/kprobes.c index 59ff9b455069..048f754bbe23 100644 --- a/arch/i386/kernel/kprobes.c +++ b/arch/i386/kernel/kprobes.c @@ -23,6 +23,9 @@ * Rusty Russell). * 2004-July Suparna Bhattacharya added jumper probes * interface to access function arguments. + * 2005-May Hien Nguyen , Jim Keniston + * and Prasanna S Panchamukhi + * added function-return probes. */ #include @@ -91,6 +94,53 @@ static inline void prepare_singlestep(struct kprobe *p, struct pt_regs *regs) regs->eip = (unsigned long)&p->ainsn.insn; } +struct task_struct *arch_get_kprobe_task(void *ptr) +{ + return ((struct thread_info *) (((unsigned long) ptr) & + (~(THREAD_SIZE -1))))->task; +} + +void arch_prepare_kretprobe(struct kretprobe *rp, struct pt_regs *regs) +{ + unsigned long *sara = (unsigned long *)®s->esp; + struct kretprobe_instance *ri; + static void *orig_ret_addr; + + /* + * Save the return address when the return probe hits + * the first time, and use it to populate the (krprobe + * instance)->ret_addr for subsequent return probes at + * the same addrress since stack address would have + * the kretprobe_trampoline by then. + */ + if (((void*) *sara) != kretprobe_trampoline) + orig_ret_addr = (void*) *sara; + + if ((ri = get_free_rp_inst(rp)) != NULL) { + ri->rp = rp; + ri->stack_addr = sara; + ri->ret_addr = orig_ret_addr; + add_rp_inst(ri); + /* Replace the return addr with trampoline addr */ + *sara = (unsigned long) &kretprobe_trampoline; + } else { + rp->nmissed++; + } +} + +void arch_kprobe_flush_task(struct task_struct *tk, spinlock_t *kp_lock) +{ + unsigned long flags = 0; + struct kretprobe_instance *ri; + spin_lock_irqsave(kp_lock, flags); + while ((ri = get_rp_inst_tsk(tk)) != NULL) { + *((unsigned long *)(ri->stack_addr)) = + (unsigned long) ri->ret_addr; + recycle_rp_inst(ri); + } + spin_unlock_irqrestore(kp_lock, flags); +} + /* * Interrupts are disabled on entry as trap3 is an interrupt gate and they * remain disabled thorough out this function. @@ -183,6 +233,55 @@ no_kprobe: return ret; } +/* + * For function-return probes, init_kprobes() establishes a probepoint + * here. When a retprobed function returns, this probe is hit and + * trampoline_probe_handler() runs, calling the kretprobe's handler. + */ + void kretprobe_trampoline_holder(void) + { + asm volatile ( ".global kretprobe_trampoline\n" + "kretprobe_trampoline: \n" + "nop\n"); + } + +/* + * Called when we hit the probe point at kretprobe_trampoline + */ +int trampoline_probe_handler(struct kprobe *p, struct pt_regs *regs) +{ + struct task_struct *tsk; + struct kretprobe_instance *ri; + struct hlist_head *head; + struct hlist_node *node; + unsigned long *sara = ((unsigned long *) ®s->esp) - 1; + + tsk = arch_get_kprobe_task(sara); + head = kretprobe_inst_table_head(tsk); + + hlist_for_each_entry(ri, node, head, hlist) { + if (ri->stack_addr == sara && ri->rp) { + if (ri->rp->handler) + ri->rp->handler(ri, regs); + } + } + return 0; +} + +void trampoline_post_handler(struct kprobe *p, struct pt_regs *regs, + unsigned long flags) +{ + struct kretprobe_instance *ri; + /* RA already popped */ + unsigned long *sara = ((unsigned long *)®s->esp) - 1; + + while ((ri = get_rp_inst(sara))) { + regs->eip = (unsigned long)ri->ret_addr; + recycle_rp_inst(ri); + } + regs->eflags &= ~TF_MASK; +} + /* * Called after single-stepping. p->addr is the address of the * instruction whose first byte has been replaced by the "int 3" @@ -266,7 +365,8 @@ static inline int post_kprobe_handler(struct pt_regs *regs) if (current_kprobe->post_handler) current_kprobe->post_handler(current_kprobe, regs, 0); - resume_execution(current_kprobe, regs); + if (current_kprobe->post_handler != trampoline_post_handler) + resume_execution(current_kprobe, regs); regs->eflags |= kprobe_saved_eflags; unlock_kprobes(); diff --git a/arch/i386/kernel/process.c b/arch/i386/kernel/process.c index be3efba7caf7..aea2ce1145df 100644 --- a/arch/i386/kernel/process.c +++ b/arch/i386/kernel/process.c @@ -37,6 +37,7 @@ #include #include #include +#include #include #include @@ -339,6 +340,13 @@ void exit_thread(void) struct task_struct *tsk = current; struct thread_struct *t = &tsk->thread; + /* + * Remove function-return probe instances associated with this task + * and put them back on the free list. Do not insert an exit probe for + * this function, it will be disabled by kprobe_flush_task if you do. + */ + kprobe_flush_task(tsk); + /* The process may have allocated an io port bitmap... nuke it. */ if (unlikely(NULL != t->io_bitmap_ptr)) { int cpu = get_cpu(); @@ -362,6 +370,13 @@ void flush_thread(void) { struct task_struct *tsk = current; + /* + * Remove function-return probe instances associated with this task + * and put them back on the free list. Do not insert an exit probe for + * this function, it will be disabled by kprobe_flush_task if you do. + */ + kprobe_flush_task(tsk); + memset(tsk->thread.debugreg, 0, sizeof(unsigned long)*8); memset(tsk->thread.tls_array, 0, sizeof(tsk->thread.tls_array)); /* diff --git a/include/asm-i386/kprobes.h b/include/asm-i386/kprobes.h index 4092f68d123a..8b6d3a90cd78 100644 --- a/include/asm-i386/kprobes.h +++ b/include/asm-i386/kprobes.h @@ -39,6 +39,9 @@ typedef u8 kprobe_opcode_t; : (((unsigned long)current_thread_info()) + THREAD_SIZE - (ADDR))) #define JPROBE_ENTRY(pentry) (kprobe_opcode_t *)pentry +#define ARCH_SUPPORTS_KRETPROBES + +void kretprobe_trampoline(void); /* Architecture specific copy of original instruction*/ struct arch_specific_insn { diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h index 99ddba5a4e00..fba39f87efec 100644 --- a/include/linux/kprobes.h +++ b/include/linux/kprobes.h @@ -25,21 +25,31 @@ * Rusty Russell). * 2004-July Suparna Bhattacharya added jumper probes * interface to access function arguments. + * 2005-May Hien Nguyen and Jim Keniston + * and Prasanna S Panchamukhi + * added function-return probes. */ #include #include #include #include +#include + #include struct kprobe; struct pt_regs; +struct kretprobe; +struct kretprobe_instance; typedef int (*kprobe_pre_handler_t) (struct kprobe *, struct pt_regs *); typedef int (*kprobe_break_handler_t) (struct kprobe *, struct pt_regs *); typedef void (*kprobe_post_handler_t) (struct kprobe *, struct pt_regs *, unsigned long flags); typedef int (*kprobe_fault_handler_t) (struct kprobe *, struct pt_regs *, int trapnr); +typedef int (*kretprobe_handler_t) (struct kretprobe_instance *, + struct pt_regs *); + struct kprobe { struct hlist_node hlist; @@ -85,6 +95,62 @@ struct jprobe { kprobe_opcode_t *entry; /* probe handling code to jump to */ }; +#ifdef ARCH_SUPPORTS_KRETPROBES +extern int trampoline_probe_handler(struct kprobe *p, struct pt_regs *regs); +extern void trampoline_post_handler(struct kprobe *p, struct pt_regs *regs, + unsigned long flags); +extern struct task_struct *arch_get_kprobe_task(void *ptr); +extern void arch_prepare_kretprobe(struct kretprobe *rp, struct pt_regs *regs); +extern void arch_kprobe_flush_task(struct task_struct *tk, spinlock_t *kp_lock); +#else /* ARCH_SUPPORTS_KRETPROBES */ +static inline void kretprobe_trampoline(void) +{ +} +static inline int trampoline_probe_handler(struct kprobe *p, + struct pt_regs *regs) +{ + return 0; +} +static inline void trampoline_post_handler(struct kprobe *p, + struct pt_regs *regs, unsigned long flags) +{ +} +static inline void arch_prepare_kretprobe(struct kretprobe *rp, + struct pt_regs *regs) +{ +} +static inline void arch_kprobe_flush_task(struct task_struct *tk) +{ +} +#define arch_get_kprobe_task(ptr) ((struct task_struct *)NULL) +#endif /* ARCH_SUPPORTS_KRETPROBES */ +/* + * Function-return probe - + * Note: + * User needs to provide a handler function, and initialize maxactive. + * maxactive - The maximum number of instances of the probed function that + * can be active concurrently. + * nmissed - tracks the number of times the probed function's return was + * ignored, due to maxactive being too low. + * + */ +struct kretprobe { + struct kprobe kp; + kretprobe_handler_t handler; + int maxactive; + int nmissed; + struct hlist_head free_instances; + struct hlist_head used_instances; +}; + +struct kretprobe_instance { + struct hlist_node uflist; /* either on free list or used list */ + struct hlist_node hlist; + struct kretprobe *rp; + void *ret_addr; + void *stack_addr; +}; + #ifdef CONFIG_KPROBES /* Locks kprobe: irq must be disabled */ void lock_kprobes(void); @@ -104,6 +170,7 @@ extern void show_registers(struct pt_regs *regs); /* Get the kprobe at this addr (if any). Must have called lock_kprobes */ struct kprobe *get_kprobe(void *addr); +struct hlist_head * kretprobe_inst_table_head(struct task_struct *tsk); int register_kprobe(struct kprobe *p); void unregister_kprobe(struct kprobe *p); @@ -113,7 +180,16 @@ int register_jprobe(struct jprobe *p); void unregister_jprobe(struct jprobe *p); void jprobe_return(void); -#else +int register_kretprobe(struct kretprobe *rp); +void unregister_kretprobe(struct kretprobe *rp); + +struct kretprobe_instance *get_free_rp_inst(struct kretprobe *rp); +struct kretprobe_instance *get_rp_inst(void *sara); +struct kretprobe_instance *get_rp_inst_tsk(struct task_struct *tk); +void add_rp_inst(struct kretprobe_instance *ri); +void kprobe_flush_task(struct task_struct *tk); +void recycle_rp_inst(struct kretprobe_instance *ri); +#else /* CONFIG_KPROBES */ static inline int kprobe_running(void) { return 0; @@ -135,5 +211,15 @@ static inline void unregister_jprobe(struct jprobe *p) static inline void jprobe_return(void) { } -#endif +static inline int register_kretprobe(struct kretprobe *rp) +{ + return -ENOSYS; +} +static inline void unregister_kretprobe(struct kretprobe *rp) +{ +} +static inline void kprobe_flush_task(struct task_struct *tk) +{ +} +#endif /* CONFIG_KPROBES */ #endif /* _LINUX_KPROBES_H */ diff --git a/kernel/kprobes.c b/kernel/kprobes.c index 037142b72a49..692fbf75ab49 100644 --- a/kernel/kprobes.c +++ b/kernel/kprobes.c @@ -27,6 +27,9 @@ * interface to access function arguments. * 2004-Sep Prasanna S Panchamukhi Changed Kprobes * exceptions notifier to be first on the priority list. + * 2005-May Hien Nguyen , Jim Keniston + * and Prasanna S Panchamukhi + * added function-return probes. */ #include #include @@ -41,6 +44,7 @@ #define KPROBE_TABLE_SIZE (1 << KPROBE_HASH_BITS) static struct hlist_head kprobe_table[KPROBE_TABLE_SIZE]; +static struct hlist_head kretprobe_inst_table[KPROBE_TABLE_SIZE]; unsigned int kprobe_cpu = NR_CPUS; static DEFINE_SPINLOCK(kprobe_lock); @@ -78,7 +82,7 @@ struct kprobe *get_kprobe(void *addr) * Aggregate handlers for multiple kprobes support - these handlers * take care of invoking the individual kprobe handlers on p->list */ -int aggr_pre_handler(struct kprobe *p, struct pt_regs *regs) +static int aggr_pre_handler(struct kprobe *p, struct pt_regs *regs) { struct kprobe *kp; @@ -92,8 +96,8 @@ int aggr_pre_handler(struct kprobe *p, struct pt_regs *regs) return 0; } -void aggr_post_handler(struct kprobe *p, struct pt_regs *regs, - unsigned long flags) +static void aggr_post_handler(struct kprobe *p, struct pt_regs *regs, + unsigned long flags) { struct kprobe *kp; @@ -107,7 +111,8 @@ void aggr_post_handler(struct kprobe *p, struct pt_regs *regs, return; } -int aggr_fault_handler(struct kprobe *p, struct pt_regs *regs, int trapnr) +static int aggr_fault_handler(struct kprobe *p, struct pt_regs *regs, + int trapnr) { /* * if we faulted "during" the execution of a user specified @@ -120,6 +125,135 @@ int aggr_fault_handler(struct kprobe *p, struct pt_regs *regs, int trapnr) return 0; } +struct kprobe trampoline_p = { + .addr = (kprobe_opcode_t *) &kretprobe_trampoline, + .pre_handler = trampoline_probe_handler, + .post_handler = trampoline_post_handler +}; + +struct kretprobe_instance *get_free_rp_inst(struct kretprobe *rp) +{ + struct hlist_node *node; + struct kretprobe_instance *ri; + hlist_for_each_entry(ri, node, &rp->free_instances, uflist) + return ri; + return NULL; +} + +static struct kretprobe_instance *get_used_rp_inst(struct kretprobe *rp) +{ + struct hlist_node *node; + struct kretprobe_instance *ri; + hlist_for_each_entry(ri, node, &rp->used_instances, uflist) + return ri; + return NULL; +} + +struct kretprobe_instance *get_rp_inst(void *sara) +{ + struct hlist_head *head; + struct hlist_node *node; + struct task_struct *tsk; + struct kretprobe_instance *ri; + + tsk = arch_get_kprobe_task(sara); + head = &kretprobe_inst_table[hash_ptr(tsk, KPROBE_HASH_BITS)]; + hlist_for_each_entry(ri, node, head, hlist) { + if (ri->stack_addr == sara) + return ri; + } + return NULL; +} + +void add_rp_inst(struct kretprobe_instance *ri) +{ + struct task_struct *tsk; + /* + * Remove rp inst off the free list - + * Add it back when probed function returns + */ + hlist_del(&ri->uflist); + tsk = arch_get_kprobe_task(ri->stack_addr); + /* Add rp inst onto table */ + INIT_HLIST_NODE(&ri->hlist); + hlist_add_head(&ri->hlist, + &kretprobe_inst_table[hash_ptr(tsk, KPROBE_HASH_BITS)]); + + /* Also add this rp inst to the used list. */ + INIT_HLIST_NODE(&ri->uflist); + hlist_add_head(&ri->uflist, &ri->rp->used_instances); +} + +void recycle_rp_inst(struct kretprobe_instance *ri) +{ + /* remove rp inst off the rprobe_inst_table */ + hlist_del(&ri->hlist); + if (ri->rp) { + /* remove rp inst off the used list */ + hlist_del(&ri->uflist); + /* put rp inst back onto the free list */ + INIT_HLIST_NODE(&ri->uflist); + hlist_add_head(&ri->uflist, &ri->rp->free_instances); + } else + /* Unregistering */ + kfree(ri); +} + +struct hlist_head * kretprobe_inst_table_head(struct task_struct *tsk) +{ + return &kretprobe_inst_table[hash_ptr(tsk, KPROBE_HASH_BITS)]; +} + +struct kretprobe_instance *get_rp_inst_tsk(struct task_struct *tk) +{ + struct task_struct *tsk; + struct hlist_head *head; + struct hlist_node *node; + struct kretprobe_instance *ri; + + head = &kretprobe_inst_table[hash_ptr(tk, KPROBE_HASH_BITS)]; + + hlist_for_each_entry(ri, node, head, hlist) { + tsk = arch_get_kprobe_task(ri->stack_addr); + if (tsk == tk) + return ri; + } + return NULL; +} + +/* + * This function is called from do_exit or do_execv when task tk's stack is + * about to be recycled. Recycle any function-return probe instances + * associated with this task. These represent probed functions that have + * been called but may never return. + */ +void kprobe_flush_task(struct task_struct *tk) +{ + arch_kprobe_flush_task(tk, &kprobe_lock); +} + +/* + * This kprobe pre_handler is registered with every kretprobe. When probe + * hits it will set up the return probe. + */ +static int pre_handler_kretprobe(struct kprobe *p, struct pt_regs *regs) +{ + struct kretprobe *rp = container_of(p, struct kretprobe, kp); + + /*TODO: consider to only swap the RA after the last pre_handler fired */ + arch_prepare_kretprobe(rp, regs); + return 0; +} + +static inline void free_rp_inst(struct kretprobe *rp) +{ + struct kretprobe_instance *ri; + while ((ri = get_free_rp_inst(rp)) != NULL) { + hlist_del(&ri->uflist); + kfree(ri); + } +} + /* * Fill in the required fields of the "manager kprobe". Replace the * earlier kprobe in the hlist with the manager kprobe @@ -257,16 +391,82 @@ void unregister_jprobe(struct jprobe *jp) unregister_kprobe(&jp->kp); } +#ifdef ARCH_SUPPORTS_KRETPROBES + +int register_kretprobe(struct kretprobe *rp) +{ + int ret = 0; + struct kretprobe_instance *inst; + int i; + + rp->kp.pre_handler = pre_handler_kretprobe; + + /* Pre-allocate memory for max kretprobe instances */ + if (rp->maxactive <= 0) { +#ifdef CONFIG_PREEMPT + rp->maxactive = max(10, 2 * NR_CPUS); +#else + rp->maxactive = NR_CPUS; +#endif + } + INIT_HLIST_HEAD(&rp->used_instances); + INIT_HLIST_HEAD(&rp->free_instances); + for (i = 0; i < rp->maxactive; i++) { + inst = kmalloc(sizeof(struct kretprobe_instance), GFP_KERNEL); + if (inst == NULL) { + free_rp_inst(rp); + return -ENOMEM; + } + INIT_HLIST_NODE(&inst->uflist); + hlist_add_head(&inst->uflist, &rp->free_instances); + } + + rp->nmissed = 0; + /* Establish function entry probe point */ + if ((ret = register_kprobe(&rp->kp)) != 0) + free_rp_inst(rp); + return ret; +} + +#else /* ARCH_SUPPORTS_KRETPROBES */ + +int register_kretprobe(struct kretprobe *rp) +{ + return -ENOSYS; +} + +#endif /* ARCH_SUPPORTS_KRETPROBES */ + +void unregister_kretprobe(struct kretprobe *rp) +{ + unsigned long flags; + struct kretprobe_instance *ri; + + unregister_kprobe(&rp->kp); + /* No race here */ + spin_lock_irqsave(&kprobe_lock, flags); + free_rp_inst(rp); + while ((ri = get_used_rp_inst(rp)) != NULL) { + ri->rp = NULL; + hlist_del(&ri->uflist); + } + spin_unlock_irqrestore(&kprobe_lock, flags); +} + static int __init init_kprobes(void) { int i, err = 0; /* FIXME allocate the probe table, currently defined statically */ /* initialize all list heads */ - for (i = 0; i < KPROBE_TABLE_SIZE; i++) + for (i = 0; i < KPROBE_TABLE_SIZE; i++) { INIT_HLIST_HEAD(&kprobe_table[i]); + INIT_HLIST_HEAD(&kretprobe_inst_table[i]); + } err = register_die_notifier(&kprobe_exceptions_nb); + /* Register the trampoline probe for return probe */ + register_kprobe(&trampoline_p); return err; } @@ -277,3 +477,6 @@ EXPORT_SYMBOL_GPL(unregister_kprobe); EXPORT_SYMBOL_GPL(register_jprobe); EXPORT_SYMBOL_GPL(unregister_jprobe); EXPORT_SYMBOL_GPL(jprobe_return); +EXPORT_SYMBOL_GPL(register_kretprobe); +EXPORT_SYMBOL_GPL(unregister_kretprobe); + -- GitLab From 73649dab0fd524cb8545a8cb83c6eaf77b107105 Mon Sep 17 00:00:00 2001 From: Rusty Lynch Date: Thu, 23 Jun 2005 00:09:23 -0700 Subject: [PATCH 1351/3858] [PATCH] x86_64 specific function return probes The following patch adds the x86_64 architecture specific implementation for function return probes. Function return probes is a mechanism built on top of kprobes that allows a caller to register a handler to be called when a given function exits. For example, to instrument the return path of sys_mkdir: static int sys_mkdir_exit(struct kretprobe_instance *i, struct pt_regs *regs) { printk("sys_mkdir exited\n"); return 0; } static struct kretprobe return_probe = { .handler = sys_mkdir_exit, }; return_probe.kp.addr = (kprobe_opcode_t *) kallsyms_lookup_name("sys_mkdir"); if (register_kretprobe(&return_probe)) { printk(KERN_DEBUG "Unable to register return probe!\n"); /* do error path */ } unregister_kretprobe(&return_probe); The way this works is that: * At system initialization time, kernel/kprobes.c installs a kprobe on a function called kretprobe_trampoline() that is implemented in the arch/x86_64/kernel/kprobes.c (More on this later) * When a return probe is registered using register_kretprobe(), kernel/kprobes.c will install a kprobe on the first instruction of the targeted function with the pre handler set to arch_prepare_kretprobe() which is implemented in arch/x86_64/kernel/kprobes.c. * arch_prepare_kretprobe() will prepare a kretprobe instance that stores: - nodes for hanging this instance in an empty or free list - a pointer to the return probe - the original return address - a pointer to the stack address With all this stowed away, arch_prepare_kretprobe() then sets the return address for the targeted function to a special trampoline function called kretprobe_trampoline() implemented in arch/x86_64/kernel/kprobes.c * The kprobe completes as normal, with control passing back to the target function that executes as normal, and eventually returns to our trampoline function. * Since a kprobe was installed on kretprobe_trampoline() during system initialization, control passes back to kprobes via the architecture specific function trampoline_probe_handler() which will lookup the instance in an hlist maintained by kernel/kprobes.c, and then call the handler function. * When trampoline_probe_handler() is done, the kprobes infrastructure single steps the original instruction (in this case just a top), and then calls trampoline_post_handler(). trampoline_post_handler() then looks up the instance again, puts the instance back on the free list, and then makes a long jump back to the original return instruction. So to recap, to instrument the exit path of a function this implementation will cause four interruptions: - A breakpoint at the very beginning of the function allowing us to switch out the return address - A single step interruption to execute the original instruction that we replaced with the break instruction (normal kprobe flow) - A breakpoint in the trampoline function where our instrumented function returned to - A single step interruption to execute the original instruction that we replaced with the break instruction (normal kprobe flow) Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/x86_64/kernel/kprobes.c | 98 +++++++++++++++++++++++++++++++++++- arch/x86_64/kernel/process.c | 16 ++++++ include/asm-x86_64/kprobes.h | 3 ++ 3 files changed, 116 insertions(+), 1 deletion(-) diff --git a/arch/x86_64/kernel/kprobes.c b/arch/x86_64/kernel/kprobes.c index f77f8a0ff187..203672ca7401 100644 --- a/arch/x86_64/kernel/kprobes.c +++ b/arch/x86_64/kernel/kprobes.c @@ -27,6 +27,8 @@ * adapted for x86_64 * 2005-Mar Roland McGrath * Fixed to handle %rip-relative addressing mode correctly. + * 2005-May Rusty Lynch + * Added function return probes functionality */ #include @@ -240,6 +242,50 @@ static void prepare_singlestep(struct kprobe *p, struct pt_regs *regs) regs->rip = (unsigned long)p->ainsn.insn; } +struct task_struct *arch_get_kprobe_task(void *ptr) +{ + return ((struct thread_info *) (((unsigned long) ptr) & + (~(THREAD_SIZE -1))))->task; +} + +void arch_prepare_kretprobe(struct kretprobe *rp, struct pt_regs *regs) +{ + unsigned long *sara = (unsigned long *)regs->rsp; + struct kretprobe_instance *ri; + static void *orig_ret_addr; + + /* + * Save the return address when the return probe hits + * the first time, and use it to populate the (krprobe + * instance)->ret_addr for subsequent return probes at + * the same addrress since stack address would have + * the kretprobe_trampoline by then. + */ + if (((void*) *sara) != kretprobe_trampoline) + orig_ret_addr = (void*) *sara; + + if ((ri = get_free_rp_inst(rp)) != NULL) { + ri->rp = rp; + ri->stack_addr = sara; + ri->ret_addr = orig_ret_addr; + add_rp_inst(ri); + /* Replace the return addr with trampoline addr */ + *sara = (unsigned long) &kretprobe_trampoline; + } else { + rp->nmissed++; + } +} + +void arch_kprobe_flush_task(struct task_struct *tk) +{ + struct kretprobe_instance *ri; + while ((ri = get_rp_inst_tsk(tk)) != NULL) { + *((unsigned long *)(ri->stack_addr)) = + (unsigned long) ri->ret_addr; + recycle_rp_inst(ri); + } +} + /* * Interrupts are disabled on entry as trap3 is an interrupt gate and they * remain disabled thorough out this function. @@ -316,6 +362,55 @@ no_kprobe: return ret; } +/* + * For function-return probes, init_kprobes() establishes a probepoint + * here. When a retprobed function returns, this probe is hit and + * trampoline_probe_handler() runs, calling the kretprobe's handler. + */ + void kretprobe_trampoline_holder(void) + { + asm volatile ( ".global kretprobe_trampoline\n" + "kretprobe_trampoline: \n" + "nop\n"); + } + +/* + * Called when we hit the probe point at kretprobe_trampoline + */ +int trampoline_probe_handler(struct kprobe *p, struct pt_regs *regs) +{ + struct task_struct *tsk; + struct kretprobe_instance *ri; + struct hlist_head *head; + struct hlist_node *node; + unsigned long *sara = (unsigned long *)regs->rsp - 1; + + tsk = arch_get_kprobe_task(sara); + head = kretprobe_inst_table_head(tsk); + + hlist_for_each_entry(ri, node, head, hlist) { + if (ri->stack_addr == sara && ri->rp) { + if (ri->rp->handler) + ri->rp->handler(ri, regs); + } + } + return 0; +} + +void trampoline_post_handler(struct kprobe *p, struct pt_regs *regs, + unsigned long flags) +{ + struct kretprobe_instance *ri; + /* RA already popped */ + unsigned long *sara = ((unsigned long *)regs->rsp) - 1; + + while ((ri = get_rp_inst(sara))) { + regs->rip = (unsigned long)ri->ret_addr; + recycle_rp_inst(ri); + } + regs->eflags &= ~TF_MASK; +} + /* * Called after single-stepping. p->addr is the address of the * instruction whose first byte has been replaced by the "int 3" @@ -404,7 +499,8 @@ int post_kprobe_handler(struct pt_regs *regs) if (current_kprobe->post_handler) current_kprobe->post_handler(current_kprobe, regs, 0); - resume_execution(current_kprobe, regs); + if (current_kprobe->post_handler != trampoline_post_handler) + resume_execution(current_kprobe, regs); regs->eflags |= kprobe_saved_rflags; unlock_kprobes(); diff --git a/arch/x86_64/kernel/process.c b/arch/x86_64/kernel/process.c index dce8bab4306c..e59d1f9d6163 100644 --- a/arch/x86_64/kernel/process.c +++ b/arch/x86_64/kernel/process.c @@ -34,6 +34,7 @@ #include #include #include +#include #include #include @@ -293,6 +294,14 @@ void exit_thread(void) { struct task_struct *me = current; struct thread_struct *t = &me->thread; + + /* + * Remove function-return probe instances associated with this task + * and put them back on the free list. Do not insert an exit probe for + * this function, it will be disabled by kprobe_flush_task if you do. + */ + kprobe_flush_task(me); + if (me->thread.io_bitmap_ptr) { struct tss_struct *tss = &per_cpu(init_tss, get_cpu()); @@ -312,6 +321,13 @@ void flush_thread(void) struct task_struct *tsk = current; struct thread_info *t = current_thread_info(); + /* + * Remove function-return probe instances associated with this task + * and put them back on the free list. Do not insert an exit probe for + * this function, it will be disabled by kprobe_flush_task if you do. + */ + kprobe_flush_task(tsk); + if (t->flags & _TIF_ABI_PENDING) t->flags ^= (_TIF_ABI_PENDING | _TIF_IA32); diff --git a/include/asm-x86_64/kprobes.h b/include/asm-x86_64/kprobes.h index bfea52d516f8..6d6d883fdf6d 100644 --- a/include/asm-x86_64/kprobes.h +++ b/include/asm-x86_64/kprobes.h @@ -38,6 +38,9 @@ typedef u8 kprobe_opcode_t; : (((unsigned long)current_thread_info()) + THREAD_SIZE - (ADDR))) #define JPROBE_ENTRY(pentry) (kprobe_opcode_t *)pentry +#define ARCH_SUPPORTS_KRETPROBES + +void kretprobe_trampoline(void); /* Architecture specific copy of original instruction*/ struct arch_specific_insn { -- GitLab From 7e1048b11c5afe79aac46a42e3ccec86b8365c6d Mon Sep 17 00:00:00 2001 From: Rusty Lynch Date: Thu, 23 Jun 2005 00:09:25 -0700 Subject: [PATCH 1352/3858] [PATCH] Move kprobe [dis]arming into arch specific code The architecture independent code of the current kprobes implementation is arming and disarming kprobes at registration time. The problem is that the code is assuming that arming and disarming is a just done by a simple write of some magic value to an address. This is problematic for ia64 where our instructions look more like structures, and we can not insert break points by just doing something like: *p->addr = BREAKPOINT_INSTRUCTION; The following patch to 2.6.12-rc4-mm2 adds two new architecture dependent functions: * void arch_arm_kprobe(struct kprobe *p) * void arch_disarm_kprobe(struct kprobe *p) and then adds the new functions for each of the architectures that already implement kprobes (spar64/ppc64/i386/x86_64). I thought arch_[dis]arm_kprobe was the most descriptive of what was really happening, but each of the architectures already had a disarm_kprobe() function that was really a "disarm and do some other clean-up items as needed when you stumble across a recursive kprobe." So... I took the liberty of changing the code that was calling disarm_kprobe() to call arch_disarm_kprobe(), and then do the cleanup in the block of code dealing with the recursive kprobe case. So far this patch as been tested on i386, x86_64, and ppc64, but still needs to be tested in sparc64. Signed-off-by: Rusty Lynch Signed-off-by: Anil S Keshavamurthy Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/kernel/kprobes.c | 19 +++++++++++++++---- arch/ppc64/kernel/kprobes.c | 19 +++++++++++++++---- arch/sparc64/kernel/kprobes.c | 31 ++++++++++++++++++------------- arch/x86_64/kernel/kprobes.c | 26 ++++++++++++++++++-------- include/linux/kprobes.h | 2 ++ kernel/kprobes.c | 12 ++++-------- 6 files changed, 72 insertions(+), 37 deletions(-) diff --git a/arch/i386/kernel/kprobes.c b/arch/i386/kernel/kprobes.c index 048f754bbe23..2314d8d306fd 100644 --- a/arch/i386/kernel/kprobes.c +++ b/arch/i386/kernel/kprobes.c @@ -33,6 +33,7 @@ #include #include #include +#include #include #include @@ -71,16 +72,25 @@ int arch_prepare_kprobe(struct kprobe *p) void arch_copy_kprobe(struct kprobe *p) { memcpy(p->ainsn.insn, p->addr, MAX_INSN_SIZE * sizeof(kprobe_opcode_t)); + p->opcode = *p->addr; } -void arch_remove_kprobe(struct kprobe *p) +void arch_arm_kprobe(struct kprobe *p) { + *p->addr = BREAKPOINT_INSTRUCTION; + flush_icache_range((unsigned long) p->addr, + (unsigned long) p->addr + sizeof(kprobe_opcode_t)); } -static inline void disarm_kprobe(struct kprobe *p, struct pt_regs *regs) +void arch_disarm_kprobe(struct kprobe *p) { *p->addr = p->opcode; - regs->eip = (unsigned long)p->addr; + flush_icache_range((unsigned long) p->addr, + (unsigned long) p->addr + sizeof(kprobe_opcode_t)); +} + +void arch_remove_kprobe(struct kprobe *p) +{ } static inline void prepare_singlestep(struct kprobe *p, struct pt_regs *regs) @@ -177,7 +187,8 @@ static int kprobe_handler(struct pt_regs *regs) unlock_kprobes(); goto no_kprobe; } - disarm_kprobe(p, regs); + arch_disarm_kprobe(p); + regs->eip = (unsigned long)p->addr; ret = 1; } else { p = current_kprobe; diff --git a/arch/ppc64/kernel/kprobes.c b/arch/ppc64/kernel/kprobes.c index e950a2058a19..8c0920a6d03e 100644 --- a/arch/ppc64/kernel/kprobes.c +++ b/arch/ppc64/kernel/kprobes.c @@ -32,6 +32,7 @@ #include #include #include +#include #include #include @@ -61,16 +62,25 @@ int arch_prepare_kprobe(struct kprobe *p) void arch_copy_kprobe(struct kprobe *p) { memcpy(p->ainsn.insn, p->addr, MAX_INSN_SIZE * sizeof(kprobe_opcode_t)); + p->opcode = *p->addr; } -void arch_remove_kprobe(struct kprobe *p) +void arch_arm_kprobe(struct kprobe *p) { + *p->addr = BREAKPOINT_INSTRUCTION; + flush_icache_range((unsigned long) p->addr, + (unsigned long) p->addr + sizeof(kprobe_opcode_t)); } -static inline void disarm_kprobe(struct kprobe *p, struct pt_regs *regs) +void arch_disarm_kprobe(struct kprobe *p) { *p->addr = p->opcode; - regs->nip = (unsigned long)p->addr; + flush_icache_range((unsigned long) p->addr, + (unsigned long) p->addr + sizeof(kprobe_opcode_t)); +} + +void arch_remove_kprobe(struct kprobe *p) +{ } static inline void prepare_singlestep(struct kprobe *p, struct pt_regs *regs) @@ -101,7 +111,8 @@ static inline int kprobe_handler(struct pt_regs *regs) unlock_kprobes(); goto no_kprobe; } - disarm_kprobe(p, regs); + arch_disarm_kprobe(p); + regs->nip = (unsigned long)p->addr; ret = 1; } else { p = current_kprobe; diff --git a/arch/sparc64/kernel/kprobes.c b/arch/sparc64/kernel/kprobes.c index 7066d7ba667a..d67195ba3fa2 100644 --- a/arch/sparc64/kernel/kprobes.c +++ b/arch/sparc64/kernel/kprobes.c @@ -6,7 +6,6 @@ #include #include #include - #include #include @@ -47,6 +46,19 @@ void arch_copy_kprobe(struct kprobe *p) { p->ainsn.insn[0] = *p->addr; p->ainsn.insn[1] = BREAKPOINT_INSTRUCTION_2; + p->opcode = *p->addr; +} + +void arch_arm_kprobe(struct kprobe *p) +{ + *p->addr = BREAKPOINT_INSTRUCTION; + flushi(p->addr); +} + +void arch_disarm_kprobe(struct kprobe *p) +{ + *p->addr = p->opcode; + flushi(p->addr); } void arch_remove_kprobe(struct kprobe *p) @@ -78,17 +90,6 @@ static inline void prepare_singlestep(struct kprobe *p, struct pt_regs *regs) } } -static inline void disarm_kprobe(struct kprobe *p, struct pt_regs *regs) -{ - *p->addr = p->opcode; - flushi(p->addr); - - regs->tpc = (unsigned long) p->addr; - regs->tnpc = current_kprobe_orig_tnpc; - regs->tstate = ((regs->tstate & ~TSTATE_PIL) | - current_kprobe_orig_tstate_pil); -} - static int kprobe_handler(struct pt_regs *regs) { struct kprobe *p; @@ -109,7 +110,11 @@ static int kprobe_handler(struct pt_regs *regs) unlock_kprobes(); goto no_kprobe; } - disarm_kprobe(p, regs); + arch_disarm_kprobe(p); + regs->tpc = (unsigned long) p->addr; + regs->tnpc = current_kprobe_orig_tnpc; + regs->tstate = ((regs->tstate & ~TSTATE_PIL) | + current_kprobe_orig_tstate_pil); ret = 1; } else { p = current_kprobe; diff --git a/arch/x86_64/kernel/kprobes.c b/arch/x86_64/kernel/kprobes.c index 203672ca7401..324bf57925a9 100644 --- a/arch/x86_64/kernel/kprobes.c +++ b/arch/x86_64/kernel/kprobes.c @@ -39,7 +39,7 @@ #include #include #include - +#include #include #include @@ -216,19 +216,28 @@ void arch_copy_kprobe(struct kprobe *p) BUG_ON((s64) (s32) disp != disp); /* Sanity check. */ *ripdisp = disp; } + p->opcode = *p->addr; } -void arch_remove_kprobe(struct kprobe *p) +void arch_arm_kprobe(struct kprobe *p) { - up(&kprobe_mutex); - free_insn_slot(p->ainsn.insn); - down(&kprobe_mutex); + *p->addr = BREAKPOINT_INSTRUCTION; + flush_icache_range((unsigned long) p->addr, + (unsigned long) p->addr + sizeof(kprobe_opcode_t)); } -static inline void disarm_kprobe(struct kprobe *p, struct pt_regs *regs) +void arch_disarm_kprobe(struct kprobe *p) { *p->addr = p->opcode; - regs->rip = (unsigned long)p->addr; + flush_icache_range((unsigned long) p->addr, + (unsigned long) p->addr + sizeof(kprobe_opcode_t)); +} + +void arch_remove_kprobe(struct kprobe *p) +{ + up(&kprobe_mutex); + free_insn_slot(p->ainsn.insn); + down(&kprobe_mutex); } static void prepare_singlestep(struct kprobe *p, struct pt_regs *regs) @@ -311,7 +320,8 @@ int kprobe_handler(struct pt_regs *regs) unlock_kprobes(); goto no_kprobe; } - disarm_kprobe(p, regs); + arch_disarm_kprobe(p); + regs->rip = (unsigned long)p->addr; ret = 1; } else { p = current_kprobe; diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h index fba39f87efec..0f90466fb8b0 100644 --- a/include/linux/kprobes.h +++ b/include/linux/kprobes.h @@ -165,6 +165,8 @@ static inline int kprobe_running(void) extern int arch_prepare_kprobe(struct kprobe *p); extern void arch_copy_kprobe(struct kprobe *p); +extern void arch_arm_kprobe(struct kprobe *p); +extern void arch_disarm_kprobe(struct kprobe *p); extern void arch_remove_kprobe(struct kprobe *p); extern void show_registers(struct pt_regs *regs); diff --git a/kernel/kprobes.c b/kernel/kprobes.c index 692fbf75ab49..e8e0ae8a6e14 100644 --- a/kernel/kprobes.c +++ b/kernel/kprobes.c @@ -261,7 +261,7 @@ static inline void free_rp_inst(struct kretprobe *rp) static inline void add_aggr_kprobe(struct kprobe *ap, struct kprobe *p) { ap->addr = p->addr; - ap->opcode = p->opcode; + memcpy(&ap->opcode, &p->opcode, sizeof(kprobe_opcode_t)); memcpy(&ap->ainsn, &p->ainsn, sizeof(struct arch_specific_insn)); ap->pre_handler = aggr_pre_handler; @@ -304,10 +304,8 @@ static int register_aggr_kprobe(struct kprobe *old_p, struct kprobe *p) /* kprobe removal house-keeping routines */ static inline void cleanup_kprobe(struct kprobe *p, unsigned long flags) { - *p->addr = p->opcode; + arch_disarm_kprobe(p); hlist_del(&p->hlist); - flush_icache_range((unsigned long) p->addr, - (unsigned long) p->addr + sizeof(kprobe_opcode_t)); spin_unlock_irqrestore(&kprobe_lock, flags); arch_remove_kprobe(p); } @@ -344,10 +342,8 @@ int register_kprobe(struct kprobe *p) hlist_add_head(&p->hlist, &kprobe_table[hash_ptr(p->addr, KPROBE_HASH_BITS)]); - p->opcode = *p->addr; - *p->addr = BREAKPOINT_INSTRUCTION; - flush_icache_range((unsigned long) p->addr, - (unsigned long) p->addr + sizeof(kprobe_opcode_t)); + arch_arm_kprobe(p); + out: spin_unlock_irqrestore(&kprobe_lock, flags); rm_kprobe: -- GitLab From 0aa55e4d7db822059fe8132fe9f2b7773c48216c Mon Sep 17 00:00:00 2001 From: Hien Nguyen Date: Thu, 23 Jun 2005 00:09:26 -0700 Subject: [PATCH 1353/3858] [PATCH] kprobes: moves lock-unlock to non-arch kprobe_flush_task This patch moves the lock/unlock of the arch specific kprobe_flush_task() to the non-arch specific kprobe_flusk_task(). Signed-off-by: Hien Nguyen Acked-by: Prasanna S Panchamukhi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/kernel/kprobes.c | 5 +---- include/linux/kprobes.h | 3 +-- kernel/kprobes.c | 5 ++++- 3 files changed, 6 insertions(+), 7 deletions(-) diff --git a/arch/i386/kernel/kprobes.c b/arch/i386/kernel/kprobes.c index 2314d8d306fd..b8e2bae0ab4f 100644 --- a/arch/i386/kernel/kprobes.c +++ b/arch/i386/kernel/kprobes.c @@ -138,17 +138,14 @@ void arch_prepare_kretprobe(struct kretprobe *rp, struct pt_regs *regs) } } -void arch_kprobe_flush_task(struct task_struct *tk, spinlock_t *kp_lock) +void arch_kprobe_flush_task(struct task_struct *tk) { - unsigned long flags = 0; struct kretprobe_instance *ri; - spin_lock_irqsave(kp_lock, flags); while ((ri = get_rp_inst_tsk(tk)) != NULL) { *((unsigned long *)(ri->stack_addr)) = (unsigned long) ri->ret_addr; recycle_rp_inst(ri); } - spin_unlock_irqrestore(kp_lock, flags); } /* diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h index 0f90466fb8b0..461391decc46 100644 --- a/include/linux/kprobes.h +++ b/include/linux/kprobes.h @@ -33,7 +33,6 @@ #include #include #include -#include #include @@ -101,7 +100,7 @@ extern void trampoline_post_handler(struct kprobe *p, struct pt_regs *regs, unsigned long flags); extern struct task_struct *arch_get_kprobe_task(void *ptr); extern void arch_prepare_kretprobe(struct kretprobe *rp, struct pt_regs *regs); -extern void arch_kprobe_flush_task(struct task_struct *tk, spinlock_t *kp_lock); +extern void arch_kprobe_flush_task(struct task_struct *tk); #else /* ARCH_SUPPORTS_KRETPROBES */ static inline void kretprobe_trampoline(void) { diff --git a/kernel/kprobes.c b/kernel/kprobes.c index e8e0ae8a6e14..dd42e717dd35 100644 --- a/kernel/kprobes.c +++ b/kernel/kprobes.c @@ -229,7 +229,10 @@ struct kretprobe_instance *get_rp_inst_tsk(struct task_struct *tk) */ void kprobe_flush_task(struct task_struct *tk) { - arch_kprobe_flush_task(tk, &kprobe_lock); + unsigned long flags = 0; + spin_lock_irqsave(&kprobe_lock, flags); + arch_kprobe_flush_task(tk); + spin_unlock_irqrestore(&kprobe_lock, flags); } /* -- GitLab From 7213b2521889eb087eed8abaa48d1a692575da3e Mon Sep 17 00:00:00 2001 From: Anil S Keshavamurthy Date: Thu, 23 Jun 2005 00:09:27 -0700 Subject: [PATCH 1354/3858] [PATCH] Kprobes/IA64: kdebug die notification mechanism As many of you know that kprobes exist in the main line kernel for various architecture including i386, x86_64, ppc64 and sparc64. Attached patches following this mail are a port of Kprobes and Jprobes for IA64. I have tesed this patches for kprobes and Jprobes and this seems to work fine. I have tested this patch by inserting kprobes on various slots and various templates including various types of branch instructions. I have also tested this patch using the tool http://marc.theaimsgroup.com/?l=linux-kernel&m=111657358022586&w=2 and the kprobes for IA64 works great. Here is list of TODO things and pathes for the same will appear soon. 1) Support kprobes on "mov r1=ip" type of instruction 2) Support Kprobes and Jprobes to exist on the same address 3) Support Return probes 3) Architecture independent cleanup of kprobes This patch adds the kdebug die notification mechanism needed by Kprobes. For break instruction on Branch type slot, imm21 is ignored and value zero is placed in IIM register, hence we need to handle kprobes for switch case zero. Signed-off-by: Anil S Keshavamurthy Signed-off-by: Rusty Lynch From: Rusty Lynch At the point in traps.c where we recieve a break with a zero value, we can not say if the break was a result of a kprobe or some other debug facility. This simple patch changes the informational string to a more correct "break 0" value, and applies to the 2.6.12-rc2-mm2 tree with all the kprobes patches that were just recently included for the next mm cut. Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ia64/kernel/traps.c | 33 ++++++++++++++++++++- arch/ia64/mm/fault.c | 8 +++++ include/asm-ia64/break.h | 2 ++ include/asm-ia64/kdebug.h | 61 +++++++++++++++++++++++++++++++++++++++ 4 files changed, 103 insertions(+), 1 deletion(-) create mode 100644 include/asm-ia64/kdebug.h diff --git a/arch/ia64/kernel/traps.c b/arch/ia64/kernel/traps.c index 1861173bd4f6..e7e520d90f03 100644 --- a/arch/ia64/kernel/traps.c +++ b/arch/ia64/kernel/traps.c @@ -21,12 +21,26 @@ #include #include #include +#include extern spinlock_t timerlist_lock; fpswa_interface_t *fpswa_interface; EXPORT_SYMBOL(fpswa_interface); +struct notifier_block *ia64die_chain; +static DEFINE_SPINLOCK(die_notifier_lock); + +int register_die_notifier(struct notifier_block *nb) +{ + int err = 0; + unsigned long flags; + spin_lock_irqsave(&die_notifier_lock, flags); + err = notifier_chain_register(&ia64die_chain, nb); + spin_unlock_irqrestore(&die_notifier_lock, flags); + return err; +} + void __init trap_init (void) { @@ -137,6 +151,10 @@ ia64_bad_break (unsigned long break_num, struct pt_regs *regs) switch (break_num) { case 0: /* unknown error (used by GCC for __builtin_abort()) */ + if (notify_die(DIE_BREAK, "break 0", regs, break_num, TRAP_BRKPT, SIGTRAP) + == NOTIFY_STOP) { + return; + } die_if_kernel("bugcheck!", regs, break_num); sig = SIGILL; code = ILL_ILLOPC; break; @@ -189,6 +207,15 @@ ia64_bad_break (unsigned long break_num, struct pt_regs *regs) sig = SIGILL; code = __ILL_BNDMOD; break; + case 0x80200: + case 0x80300: + if (notify_die(DIE_BREAK, "kprobe", regs, break_num, TRAP_BRKPT, SIGTRAP) + == NOTIFY_STOP) { + return; + } + sig = SIGTRAP; code = TRAP_BRKPT; + break; + default: if (break_num < 0x40000 || break_num > 0x100000) die_if_kernel("Bad break", regs, break_num); @@ -548,7 +575,11 @@ ia64_fault (unsigned long vector, unsigned long isr, unsigned long ifa, #endif break; case 35: siginfo.si_code = TRAP_BRANCH; ifa = 0; break; - case 36: siginfo.si_code = TRAP_TRACE; ifa = 0; break; + case 36: + if (notify_die(DIE_SS, "ss", ®s, vector, + vector, SIGTRAP) == NOTIFY_STOP) + return; + siginfo.si_code = TRAP_TRACE; ifa = 0; break; } siginfo.si_signo = SIGTRAP; siginfo.si_errno = 0; diff --git a/arch/ia64/mm/fault.c b/arch/ia64/mm/fault.c index 4174ec999dde..ff62551eb3a1 100644 --- a/arch/ia64/mm/fault.c +++ b/arch/ia64/mm/fault.c @@ -14,6 +14,7 @@ #include #include #include +#include extern void die (char *, struct pt_regs *, long); @@ -102,6 +103,13 @@ ia64_do_page_fault (unsigned long address, unsigned long isr, struct pt_regs *re goto bad_area_no_up; #endif + /* + * This is to handle the kprobes on user space access instructions + */ + if (notify_die(DIE_PAGE_FAULT, "page fault", regs, code, TRAP_BRKPT, + SIGSEGV) == NOTIFY_STOP) + return; + down_read(&mm->mmap_sem); vma = find_vma_prev(mm, address, &prev_vma); diff --git a/include/asm-ia64/break.h b/include/asm-ia64/break.h index 97c7b2d79600..8167828edc4b 100644 --- a/include/asm-ia64/break.h +++ b/include/asm-ia64/break.h @@ -12,6 +12,8 @@ * OS-specific debug break numbers: */ #define __IA64_BREAK_KDB 0x80100 +#define __IA64_BREAK_KPROBE 0x80200 +#define __IA64_BREAK_JPROBE 0x80300 /* * OS-specific break numbers: diff --git a/include/asm-ia64/kdebug.h b/include/asm-ia64/kdebug.h new file mode 100644 index 000000000000..4d376e1663f7 --- /dev/null +++ b/include/asm-ia64/kdebug.h @@ -0,0 +1,61 @@ +#ifndef _IA64_KDEBUG_H +#define _IA64_KDEBUG_H 1 +/* + * include/asm-ia64/kdebug.h + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * Copyright (C) Intel Corporation, 2005 + * + * 2005-Apr Rusty Lynch and Anil S Keshavamurthy + * adopted from + * include/asm-x86_64/kdebug.h + */ +#include + +struct pt_regs; + +struct die_args { + struct pt_regs *regs; + const char *str; + long err; + int trapnr; + int signr; +}; + +int register_die_notifier(struct notifier_block *nb); +extern struct notifier_block *ia64die_chain; + +enum die_val { + DIE_BREAK = 1, + DIE_SS, + DIE_PAGE_FAULT, +}; + +static inline int notify_die(enum die_val val, char *str, struct pt_regs *regs, + long err, int trap, int sig) +{ + struct die_args args = { + .regs = regs, + .str = str, + .err = err, + .trapnr = trap, + .signr = sig + }; + + return notifier_call_chain(&ia64die_chain, val, &args); +} + +#endif -- GitLab From fd7b231ff98578308d8f5fb76a25a369ce1074ae Mon Sep 17 00:00:00 2001 From: Anil S Keshavamurthy Date: Thu, 23 Jun 2005 00:09:28 -0700 Subject: [PATCH 1355/3858] [PATCH] Kprobes/IA64: arch specific handling This is an IA64 arch specific handling of Kprobes Signed-off-by: Anil S Keshavamurthy Signed-off-by: Rusty Lynch Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ia64/Kconfig.debug | 11 ++ arch/ia64/kernel/Makefile | 1 + arch/ia64/kernel/kprobes.c | 332 +++++++++++++++++++++++++++++++++++++ include/asm-ia64/kprobes.h | 72 ++++++++ 4 files changed, 416 insertions(+) create mode 100644 arch/ia64/kernel/kprobes.c create mode 100644 include/asm-ia64/kprobes.h diff --git a/arch/ia64/Kconfig.debug b/arch/ia64/Kconfig.debug index de9d507ba0fd..fda67ac993d7 100644 --- a/arch/ia64/Kconfig.debug +++ b/arch/ia64/Kconfig.debug @@ -2,6 +2,17 @@ menu "Kernel hacking" source "lib/Kconfig.debug" +config KPROBES + bool "Kprobes" + depends on DEBUG_KERNEL + help + Kprobes allows you to trap at almost any kernel address and + execute a callback function. register_kprobe() establishes + a probepoint and specifies the callback. Kprobes is useful + for kernel debugging, non-intrusive instrumentation and testing. + If in doubt, say "N". + + choice prompt "Physical memory granularity" default IA64_GRANULE_64MB diff --git a/arch/ia64/kernel/Makefile b/arch/ia64/kernel/Makefile index 4c73d8ba2e3d..5290fa4c3371 100644 --- a/arch/ia64/kernel/Makefile +++ b/arch/ia64/kernel/Makefile @@ -20,6 +20,7 @@ obj-$(CONFIG_SMP) += smp.o smpboot.o domain.o obj-$(CONFIG_PERFMON) += perfmon_default_smpl.o obj-$(CONFIG_IA64_CYCLONE) += cyclone.o obj-$(CONFIG_IA64_MCA_RECOVERY) += mca_recovery.o +obj-$(CONFIG_KPROBES) += kprobes.o obj-$(CONFIG_IA64_UNCACHED_ALLOCATOR) += uncached.o mca_recovery-y += mca_drv.o mca_drv_asm.o diff --git a/arch/ia64/kernel/kprobes.c b/arch/ia64/kernel/kprobes.c new file mode 100644 index 000000000000..81a53f99a573 --- /dev/null +++ b/arch/ia64/kernel/kprobes.c @@ -0,0 +1,332 @@ +/* + * Kernel Probes (KProbes) + * arch/ia64/kernel/kprobes.c + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * Copyright (C) IBM Corporation, 2002, 2004 + * Copyright (C) Intel Corporation, 2005 + * + * 2005-Apr Rusty Lynch and Anil S Keshavamurthy + * adapted from i386 + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +/* kprobe_status settings */ +#define KPROBE_HIT_ACTIVE 0x00000001 +#define KPROBE_HIT_SS 0x00000002 + +static struct kprobe *current_kprobe; +static unsigned long kprobe_status; + +enum instruction_type {A, I, M, F, B, L, X, u}; +static enum instruction_type bundle_encoding[32][3] = { + { M, I, I }, /* 00 */ + { M, I, I }, /* 01 */ + { M, I, I }, /* 02 */ + { M, I, I }, /* 03 */ + { M, L, X }, /* 04 */ + { M, L, X }, /* 05 */ + { u, u, u }, /* 06 */ + { u, u, u }, /* 07 */ + { M, M, I }, /* 08 */ + { M, M, I }, /* 09 */ + { M, M, I }, /* 0A */ + { M, M, I }, /* 0B */ + { M, F, I }, /* 0C */ + { M, F, I }, /* 0D */ + { M, M, F }, /* 0E */ + { M, M, F }, /* 0F */ + { M, I, B }, /* 10 */ + { M, I, B }, /* 11 */ + { M, B, B }, /* 12 */ + { M, B, B }, /* 13 */ + { u, u, u }, /* 14 */ + { u, u, u }, /* 15 */ + { B, B, B }, /* 16 */ + { B, B, B }, /* 17 */ + { M, M, B }, /* 18 */ + { M, M, B }, /* 19 */ + { u, u, u }, /* 1A */ + { u, u, u }, /* 1B */ + { M, F, B }, /* 1C */ + { M, F, B }, /* 1D */ + { u, u, u }, /* 1E */ + { u, u, u }, /* 1F */ +}; + +int arch_prepare_kprobe(struct kprobe *p) +{ + unsigned long addr = (unsigned long) p->addr; + unsigned long bundle_addr = addr & ~0xFULL; + unsigned long slot = addr & 0xf; + bundle_t bundle; + unsigned long template; + + /* + * TODO: Verify that a probe is not being inserted + * in sensitive regions of code + * TODO: Verify that the memory holding the probe is rwx + * TODO: verify this is a kernel address + */ + memcpy(&bundle, (unsigned long *)bundle_addr, sizeof(bundle_t)); + template = bundle.quad0.template; + if (((bundle_encoding[template][1] == L) && slot > 1) || (slot > 2)) { + printk(KERN_WARNING "Attempting to insert unaligned kprobe at 0x%lx\n", addr); + return -EINVAL; + } + return 0; +} + +void arch_copy_kprobe(struct kprobe *p) +{ + unsigned long addr = (unsigned long)p->addr; + unsigned long bundle_addr = addr & ~0xFULL; + + memcpy(&p->ainsn.insn.bundle, (unsigned long *)bundle_addr, + sizeof(bundle_t)); + memcpy(&p->opcode.bundle, &p->ainsn.insn.bundle, sizeof(bundle_t)); +} + +void arch_arm_kprobe(struct kprobe *p) +{ + unsigned long addr = (unsigned long)p->addr; + unsigned long arm_addr = addr & ~0xFULL; + unsigned long slot = addr & 0xf; + unsigned long template; + bundle_t bundle; + + memcpy(&bundle, &p->ainsn.insn.bundle, sizeof(bundle_t)); + + template = bundle.quad0.template; + if (slot == 1 && bundle_encoding[template][1] == L) + slot = 2; + switch (slot) { + case 0: + bundle.quad0.slot0 = BREAK_INST; + break; + case 1: + bundle.quad0.slot1_p0 = BREAK_INST; + bundle.quad1.slot1_p1 = (BREAK_INST >> (64-46)); + break; + case 2: + bundle.quad1.slot2 = BREAK_INST; + break; + } + + /* Flush icache for the instruction at the emulated address */ + flush_icache_range((unsigned long)&p->ainsn.insn.bundle, + (unsigned long)&p->ainsn.insn.bundle + + sizeof(bundle_t)); + /* + * Patch the original instruction with the probe instruction + * and flush the instruction cache + */ + memcpy((char *) arm_addr, (char *) &bundle, sizeof(bundle_t)); + flush_icache_range(arm_addr, arm_addr + sizeof(bundle_t)); +} + +void arch_disarm_kprobe(struct kprobe *p) +{ + unsigned long addr = (unsigned long)p->addr; + unsigned long arm_addr = addr & ~0xFULL; + + /* p->opcode contains the original unaltered bundle */ + memcpy((char *) arm_addr, (char *) &p->opcode.bundle, sizeof(bundle_t)); + flush_icache_range(arm_addr, arm_addr + sizeof(bundle_t)); +} + +void arch_remove_kprobe(struct kprobe *p) +{ +} + +/* + * We are resuming execution after a single step fault, so the pt_regs + * structure reflects the register state after we executed the instruction + * located in the kprobe (p->ainsn.insn.bundle). We still need to adjust + * the ip to point back to the original stack address, and if we see that + * the slot has incremented back to zero, then we need to point to the next + * slot location. + */ +static void resume_execution(struct kprobe *p, struct pt_regs *regs) +{ + unsigned long bundle = (unsigned long)p->addr & ~0xFULL; + + /* + * TODO: Handle cases where kprobe was inserted on a branch instruction + */ + + if (!ia64_psr(regs)->ri) + regs->cr_iip = bundle + 0x10; + else + regs->cr_iip = bundle; + + ia64_psr(regs)->ss = 0; +} + +static void prepare_ss(struct kprobe *p, struct pt_regs *regs) +{ + unsigned long bundle_addr = (unsigned long) &p->ainsn.insn.bundle; + unsigned long slot = (unsigned long)p->addr & 0xf; + + /* Update instruction pointer (IIP) and slot number (IPSR.ri) */ + regs->cr_iip = bundle_addr & ~0xFULL; + + if (slot > 2) + slot = 0; + + ia64_psr(regs)->ri = slot; + + /* turn on single stepping */ + ia64_psr(regs)->ss = 1; +} + +static int pre_kprobes_handler(struct pt_regs *regs) +{ + struct kprobe *p; + int ret = 0; + kprobe_opcode_t *addr = (kprobe_opcode_t *)instruction_pointer(regs); + + preempt_disable(); + + /* Handle recursion cases */ + if (kprobe_running()) { + p = get_kprobe(addr); + if (p) { + if (kprobe_status == KPROBE_HIT_SS) { + unlock_kprobes(); + goto no_kprobe; + } + arch_disarm_kprobe(p); + ret = 1; + } else { + /* + * jprobe instrumented function just completed + */ + p = current_kprobe; + if (p->break_handler && p->break_handler(p, regs)) { + goto ss_probe; + } + } + } + + lock_kprobes(); + p = get_kprobe(addr); + if (!p) { + unlock_kprobes(); + goto no_kprobe; + } + + kprobe_status = KPROBE_HIT_ACTIVE; + current_kprobe = p; + + if (p->pre_handler && p->pre_handler(p, regs)) + /* + * Our pre-handler is specifically requesting that we just + * do a return. This is handling the case where the + * pre-handler is really our special jprobe pre-handler. + */ + return 1; + +ss_probe: + prepare_ss(p, regs); + kprobe_status = KPROBE_HIT_SS; + return 1; + +no_kprobe: + preempt_enable_no_resched(); + return ret; +} + +static int post_kprobes_handler(struct pt_regs *regs) +{ + if (!kprobe_running()) + return 0; + + if (current_kprobe->post_handler) + current_kprobe->post_handler(current_kprobe, regs, 0); + + resume_execution(current_kprobe, regs); + + unlock_kprobes(); + preempt_enable_no_resched(); + return 1; +} + +static int kprobes_fault_handler(struct pt_regs *regs, int trapnr) +{ + if (!kprobe_running()) + return 0; + + if (current_kprobe->fault_handler && + current_kprobe->fault_handler(current_kprobe, regs, trapnr)) + return 1; + + if (kprobe_status & KPROBE_HIT_SS) { + resume_execution(current_kprobe, regs); + unlock_kprobes(); + preempt_enable_no_resched(); + } + + return 0; +} + +int kprobe_exceptions_notify(struct notifier_block *self, unsigned long val, + void *data) +{ + struct die_args *args = (struct die_args *)data; + switch(val) { + case DIE_BREAK: + if (pre_kprobes_handler(args->regs)) + return NOTIFY_STOP; + break; + case DIE_SS: + if (post_kprobes_handler(args->regs)) + return NOTIFY_STOP; + break; + case DIE_PAGE_FAULT: + if (kprobes_fault_handler(args->regs, args->trapnr)) + return NOTIFY_STOP; + default: + break; + } + return NOTIFY_DONE; +} + +int setjmp_pre_handler(struct kprobe *p, struct pt_regs *regs) +{ + printk(KERN_WARNING "Jprobes is not supported\n"); + return 0; +} + +void jprobe_return(void) +{ +} + +int longjmp_break_handler(struct kprobe *p, struct pt_regs *regs) +{ + return 0; +} diff --git a/include/asm-ia64/kprobes.h b/include/asm-ia64/kprobes.h new file mode 100644 index 000000000000..2a6f2a148890 --- /dev/null +++ b/include/asm-ia64/kprobes.h @@ -0,0 +1,72 @@ +#ifndef _ASM_KPROBES_H +#define _ASM_KPROBES_H +/* + * Kernel Probes (KProbes) + * include/asm-ia64/kprobes.h + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * Copyright (C) IBM Corporation, 2002, 2004 + * Copyright (C) Intel Corporation, 2005 + * + * 2005-Apr Rusty Lynch and Anil S Keshavamurthy + * adapted from i386 + */ +#include +#include +#include + +#define BREAK_INST (long)(__IA64_BREAK_KPROBE << 6) + +typedef struct _bundle { + struct { + unsigned long long template : 5; + unsigned long long slot0 : 41; + unsigned long long slot1_p0 : 64-46; + } quad0; + struct { + unsigned long long slot1_p1 : 41 - (64-46); + unsigned long long slot2 : 41; + } quad1; +} __attribute__((__aligned__(16))) bundle_t; + +#define JPROBE_ENTRY(pentry) (kprobe_opcode_t *)pentry + +typedef struct kprobe_opcode { + bundle_t bundle; +} kprobe_opcode_t; + +struct fnptr { + unsigned long ip; + unsigned long gp; +}; + +/* Architecture specific copy of original instruction*/ +struct arch_specific_insn { + /* copy of the original instruction */ + kprobe_opcode_t insn; +}; + +#ifdef CONFIG_KPROBES +extern int kprobe_exceptions_notify(struct notifier_block *self, + unsigned long val, void *data); +#else /* !CONFIG_KPROBES */ +static inline int kprobe_exceptions_notify(struct notifier_block *self, + unsigned long val, void *data) +{ + return 0; +} +#endif +#endif /* _ASM_KPROBES_H */ -- GitLab From b2761dc262b428475890fffd979687051beb12ba Mon Sep 17 00:00:00 2001 From: Anil S Keshavamurthy Date: Thu, 23 Jun 2005 00:09:28 -0700 Subject: [PATCH 1356/3858] [PATCH] Kprobes/IA64: architecture specific JProbes support This patch adds IA64 architecture specific JProbes support on top of Kprobes Signed-off-by: Anil S Keshavamurthy Signed-off-by: Rusty Lynch Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ia64/kernel/Makefile | 2 +- arch/ia64/kernel/jprobes.S | 61 ++++++++++++++++++++++++++++++++++++++ arch/ia64/kernel/kprobes.c | 28 +++++++++++++---- include/asm-ia64/kprobes.h | 5 ++++ 4 files changed, 89 insertions(+), 7 deletions(-) create mode 100644 arch/ia64/kernel/jprobes.S diff --git a/arch/ia64/kernel/Makefile b/arch/ia64/kernel/Makefile index 5290fa4c3371..b2e2f6509eb0 100644 --- a/arch/ia64/kernel/Makefile +++ b/arch/ia64/kernel/Makefile @@ -20,7 +20,7 @@ obj-$(CONFIG_SMP) += smp.o smpboot.o domain.o obj-$(CONFIG_PERFMON) += perfmon_default_smpl.o obj-$(CONFIG_IA64_CYCLONE) += cyclone.o obj-$(CONFIG_IA64_MCA_RECOVERY) += mca_recovery.o -obj-$(CONFIG_KPROBES) += kprobes.o +obj-$(CONFIG_KPROBES) += kprobes.o jprobes.o obj-$(CONFIG_IA64_UNCACHED_ALLOCATOR) += uncached.o mca_recovery-y += mca_drv.o mca_drv_asm.o diff --git a/arch/ia64/kernel/jprobes.S b/arch/ia64/kernel/jprobes.S new file mode 100644 index 000000000000..b7fa3ccd2b0f --- /dev/null +++ b/arch/ia64/kernel/jprobes.S @@ -0,0 +1,61 @@ +/* + * Jprobe specific operations + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * Copyright (C) Intel Corporation, 2005 + * + * 2005-May Rusty Lynch and Anil S Keshavamurthy + * initial implementation + * + * Jprobes (a.k.a. "jump probes" which is built on-top of kprobes) allow a + * probe to be inserted into the beginning of a function call. The fundamental + * difference between a jprobe and a kprobe is the jprobe handler is executed + * in the same context as the target function, while the kprobe handlers + * are executed in interrupt context. + * + * For jprobes we initially gain control by placing a break point in the + * first instruction of the targeted function. When we catch that specific + * break, we: + * * set the return address to our jprobe_inst_return() function + * * jump to the jprobe handler function + * + * Since we fixed up the return address, the jprobe handler will return to our + * jprobe_inst_return() function, giving us control again. At this point we + * are back in the parents frame marker, so we do yet another call to our + * jprobe_break() function to fix up the frame marker as it would normally + * exist in the target function. + * + * Our jprobe_return function then transfers control back to kprobes.c by + * executing a break instruction using one of our reserved numbers. When we + * catch that break in kprobes.c, we continue like we do for a normal kprobe + * by single stepping the emulated instruction, and then returning execution + * to the correct location. + */ +#include + + /* + * void jprobe_break(void) + */ +ENTRY(jprobe_break) + break.m 0x80300 +END(jprobe_break) + + /* + * void jprobe_inst_return(void) + */ +GLOBAL_ENTRY(jprobe_inst_return) + br.call.sptk.many b0=jprobe_break +END(jprobe_inst_return) diff --git a/arch/ia64/kernel/kprobes.c b/arch/ia64/kernel/kprobes.c index 81a53f99a573..6683a44f419f 100644 --- a/arch/ia64/kernel/kprobes.c +++ b/arch/ia64/kernel/kprobes.c @@ -35,12 +35,15 @@ #include #include +extern void jprobe_inst_return(void); + /* kprobe_status settings */ #define KPROBE_HIT_ACTIVE 0x00000001 #define KPROBE_HIT_SS 0x00000002 static struct kprobe *current_kprobe; static unsigned long kprobe_status; +static struct pt_regs jprobe_saved_regs; enum instruction_type {A, I, M, F, B, L, X, u}; static enum instruction_type bundle_encoding[32][3] = { @@ -318,15 +321,28 @@ int kprobe_exceptions_notify(struct notifier_block *self, unsigned long val, int setjmp_pre_handler(struct kprobe *p, struct pt_regs *regs) { - printk(KERN_WARNING "Jprobes is not supported\n"); - return 0; -} + struct jprobe *jp = container_of(p, struct jprobe, kp); + unsigned long addr = ((struct fnptr *)(jp->entry))->ip; -void jprobe_return(void) -{ + /* save architectural state */ + jprobe_saved_regs = *regs; + + /* after rfi, execute the jprobe instrumented function */ + regs->cr_iip = addr & ~0xFULL; + ia64_psr(regs)->ri = addr & 0xf; + regs->r1 = ((struct fnptr *)(jp->entry))->gp; + + /* + * fix the return address to our jprobe_inst_return() function + * in the jprobes.S file + */ + regs->b0 = ((struct fnptr *)(jprobe_inst_return))->ip; + + return 1; } int longjmp_break_handler(struct kprobe *p, struct pt_regs *regs) { - return 0; + *regs = jprobe_saved_regs; + return 1; } diff --git a/include/asm-ia64/kprobes.h b/include/asm-ia64/kprobes.h index 2a6f2a148890..fec3506e53f8 100644 --- a/include/asm-ia64/kprobes.h +++ b/include/asm-ia64/kprobes.h @@ -59,6 +59,11 @@ struct arch_specific_insn { kprobe_opcode_t insn; }; +/* ia64 does not need this */ +static inline void jprobe_return(void) +{ +} + #ifdef CONFIG_KPROBES extern int kprobe_exceptions_notify(struct notifier_block *self, unsigned long val, void *data); -- GitLab From cd2675bf65455a45b54228b7acc0c6a26a164cb6 Mon Sep 17 00:00:00 2001 From: Anil S Keshavamurthy Date: Thu, 23 Jun 2005 00:09:29 -0700 Subject: [PATCH 1357/3858] [PATCH] Kprobes/IA64: support kprobe on branch/call instructions This patch is required to support kprobe on branch/call instructions. Signed-off-by: Anil S Keshavamurthy Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ia64/kernel/kprobes.c | 131 ++++++++++++++++++++++++++++++++----- include/asm-ia64/kprobes.h | 17 ++++- 2 files changed, 132 insertions(+), 16 deletions(-) diff --git a/arch/ia64/kernel/kprobes.c b/arch/ia64/kernel/kprobes.c index 6683a44f419f..20a250e2e9b2 100644 --- a/arch/ia64/kernel/kprobes.c +++ b/arch/ia64/kernel/kprobes.c @@ -120,25 +120,75 @@ void arch_arm_kprobe(struct kprobe *p) unsigned long arm_addr = addr & ~0xFULL; unsigned long slot = addr & 0xf; unsigned long template; + unsigned long major_opcode = 0; + unsigned long lx_type_inst = 0; + unsigned long kprobe_inst = 0; bundle_t bundle; + p->ainsn.inst_flag = 0; + p->ainsn.target_br_reg = 0; + memcpy(&bundle, &p->ainsn.insn.bundle, sizeof(bundle_t)); + template = bundle.quad0.template; + if (slot == 1 && bundle_encoding[template][1] == L) { + lx_type_inst = 1; + slot = 2; + } + - template = bundle.quad0.template; - if (slot == 1 && bundle_encoding[template][1] == L) - slot = 2; switch (slot) { case 0: + major_opcode = (bundle.quad0.slot0 >> SLOT0_OPCODE_SHIFT); + kprobe_inst = bundle.quad0.slot0; bundle.quad0.slot0 = BREAK_INST; break; case 1: + major_opcode = (bundle.quad1.slot1_p1 >> SLOT1_p1_OPCODE_SHIFT); + kprobe_inst = (bundle.quad0.slot1_p0 | + (bundle.quad1.slot1_p1 << (64-46))); bundle.quad0.slot1_p0 = BREAK_INST; bundle.quad1.slot1_p1 = (BREAK_INST >> (64-46)); break; case 2: + major_opcode = (bundle.quad1.slot2 >> SLOT2_OPCODE_SHIFT); + kprobe_inst = bundle.quad1.slot2; bundle.quad1.slot2 = BREAK_INST; break; } + /* + * Look for IP relative Branches, IP relative call or + * IP relative predicate instructions + */ + if (bundle_encoding[template][slot] == B) { + switch (major_opcode) { + case INDIRECT_CALL_OPCODE: + p->ainsn.inst_flag |= INST_FLAG_FIX_BRANCH_REG; + p->ainsn.target_br_reg = ((kprobe_inst >> 6) & 0x7); + break; + case IP_RELATIVE_PREDICT_OPCODE: + case IP_RELATIVE_BRANCH_OPCODE: + p->ainsn.inst_flag |= INST_FLAG_FIX_RELATIVE_IP_ADDR; + break; + case IP_RELATIVE_CALL_OPCODE: + p->ainsn.inst_flag |= INST_FLAG_FIX_RELATIVE_IP_ADDR; + p->ainsn.inst_flag |= INST_FLAG_FIX_BRANCH_REG; + p->ainsn.target_br_reg = ((kprobe_inst >> 6) & 0x7); + break; + default: + /* Do nothing */ + break; + } + } else if (lx_type_inst) { + switch (major_opcode) { + case LONG_CALL_OPCODE: + p->ainsn.inst_flag |= INST_FLAG_FIX_BRANCH_REG; + p->ainsn.target_br_reg = ((kprobe_inst >> 6) & 0x7); + break; + default: + /* Do nothing */ + break; + } + } /* Flush icache for the instruction at the emulated address */ flush_icache_range((unsigned long)&p->ainsn.insn.bundle, @@ -170,24 +220,75 @@ void arch_remove_kprobe(struct kprobe *p) * We are resuming execution after a single step fault, so the pt_regs * structure reflects the register state after we executed the instruction * located in the kprobe (p->ainsn.insn.bundle). We still need to adjust - * the ip to point back to the original stack address, and if we see that - * the slot has incremented back to zero, then we need to point to the next - * slot location. + * the ip to point back to the original stack address. To set the IP address + * to original stack address, handle the case where we need to fixup the + * relative IP address and/or fixup branch register. */ static void resume_execution(struct kprobe *p, struct pt_regs *regs) { - unsigned long bundle = (unsigned long)p->addr & ~0xFULL; + unsigned long bundle_addr = ((unsigned long) (&p->ainsn.insn.bundle)) & ~0xFULL; + unsigned long resume_addr = (unsigned long)p->addr & ~0xFULL; + unsigned long template; + int slot = ((unsigned long)p->addr & 0xf); - /* - * TODO: Handle cases where kprobe was inserted on a branch instruction - */ + template = p->opcode.bundle.quad0.template; + + if (slot == 1 && bundle_encoding[template][1] == L) + slot = 2; + + if (p->ainsn.inst_flag) { - if (!ia64_psr(regs)->ri) - regs->cr_iip = bundle + 0x10; - else - regs->cr_iip = bundle; + if (p->ainsn.inst_flag & INST_FLAG_FIX_RELATIVE_IP_ADDR) { + /* Fix relative IP address */ + regs->cr_iip = (regs->cr_iip - bundle_addr) + resume_addr; + } + + if (p->ainsn.inst_flag & INST_FLAG_FIX_BRANCH_REG) { + /* + * Fix target branch register, software convention is + * to use either b0 or b6 or b7, so just checking + * only those registers + */ + switch (p->ainsn.target_br_reg) { + case 0: + if ((regs->b0 == bundle_addr) || + (regs->b0 == bundle_addr + 0x10)) { + regs->b0 = (regs->b0 - bundle_addr) + + resume_addr; + } + break; + case 6: + if ((regs->b6 == bundle_addr) || + (regs->b6 == bundle_addr + 0x10)) { + regs->b6 = (regs->b6 - bundle_addr) + + resume_addr; + } + break; + case 7: + if ((regs->b7 == bundle_addr) || + (regs->b7 == bundle_addr + 0x10)) { + regs->b7 = (regs->b7 - bundle_addr) + + resume_addr; + } + break; + } /* end switch */ + } + goto turn_ss_off; + } - ia64_psr(regs)->ss = 0; + if (slot == 2) { + if (regs->cr_iip == bundle_addr + 0x10) { + regs->cr_iip = resume_addr + 0x10; + } + } else { + if (regs->cr_iip == bundle_addr) { + regs->cr_iip = resume_addr; + } + } + +turn_ss_off: + /* Turn off Single Step bit */ + ia64_psr(regs)->ss = 0; } static void prepare_ss(struct kprobe *p, struct pt_regs *regs) diff --git a/include/asm-ia64/kprobes.h b/include/asm-ia64/kprobes.h index fec3506e53f8..d30af77a0b11 100644 --- a/include/asm-ia64/kprobes.h +++ b/include/asm-ia64/kprobes.h @@ -44,6 +44,17 @@ typedef struct _bundle { #define JPROBE_ENTRY(pentry) (kprobe_opcode_t *)pentry +#define SLOT0_OPCODE_SHIFT (37) +#define SLOT1_p1_OPCODE_SHIFT (37 - (64-46)) +#define SLOT2_OPCODE_SHIFT (37) + +#define INDIRECT_CALL_OPCODE (1) +#define IP_RELATIVE_CALL_OPCODE (5) +#define IP_RELATIVE_BRANCH_OPCODE (4) +#define IP_RELATIVE_PREDICT_OPCODE (7) +#define LONG_BRANCH_OPCODE (0xC) +#define LONG_CALL_OPCODE (0xD) + typedef struct kprobe_opcode { bundle_t bundle; } kprobe_opcode_t; @@ -55,8 +66,12 @@ struct fnptr { /* Architecture specific copy of original instruction*/ struct arch_specific_insn { - /* copy of the original instruction */ + /* copy of the instruction to be emulated */ kprobe_opcode_t insn; + #define INST_FLAG_FIX_RELATIVE_IP_ADDR 1 + #define INST_FLAG_FIX_BRANCH_REG 2 + unsigned long inst_flag; + unsigned short target_br_reg; }; /* ia64 does not need this */ -- GitLab From 8bc76772ad653bcaad1b0af72aafb6072ef0fa87 Mon Sep 17 00:00:00 2001 From: Rusty Lynch Date: Thu, 23 Jun 2005 00:09:30 -0700 Subject: [PATCH 1358/3858] [PATCH] Kprobes ia64 cleanup A cleanup of the ia64 kprobes implementation such that all of the bundle manipulation logic is concentrated in arch_prepare_kprobe(). With the current design for kprobes, the arch specific code only has a chance to return failure inside the arch_prepare_kprobe() function. This patch moves all of the work that was happening in arch_copy_kprobe() and most of the work that was happening in arch_arm_kprobe() into arch_prepare_kprobe(). By doing this we can add further robustness checks in arch_arm_kprobe() and refuse to insert kprobes that will cause problems. Signed-off-by: Rusty Lynch Signed-off-by: Anil S Keshavamurthy Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ia64/kernel/kprobes.c | 178 ++++++++++++++++--------------------- include/asm-ia64/kprobes.h | 7 ++ 2 files changed, 84 insertions(+), 101 deletions(-) diff --git a/arch/ia64/kernel/kprobes.c b/arch/ia64/kernel/kprobes.c index 20a250e2e9b2..b7a204137fbb 100644 --- a/arch/ia64/kernel/kprobes.c +++ b/arch/ia64/kernel/kprobes.c @@ -84,121 +84,97 @@ static enum instruction_type bundle_encoding[32][3] = { int arch_prepare_kprobe(struct kprobe *p) { unsigned long addr = (unsigned long) p->addr; - unsigned long bundle_addr = addr & ~0xFULL; + unsigned long *bundle_addr = (unsigned long *)(addr & ~0xFULL); unsigned long slot = addr & 0xf; - bundle_t bundle; unsigned long template; + unsigned long major_opcode = 0; + unsigned long lx_type_inst = 0; + unsigned long kprobe_inst = 0; + bundle_t *bundle = &p->ainsn.insn.bundle; - /* - * TODO: Verify that a probe is not being inserted - * in sensitive regions of code - * TODO: Verify that the memory holding the probe is rwx - * TODO: verify this is a kernel address - */ - memcpy(&bundle, (unsigned long *)bundle_addr, sizeof(bundle_t)); - template = bundle.quad0.template; - if (((bundle_encoding[template][1] == L) && slot > 1) || (slot > 2)) { - printk(KERN_WARNING "Attempting to insert unaligned kprobe at 0x%lx\n", addr); - return -EINVAL; - } - return 0; -} + memcpy(&p->opcode.bundle, bundle_addr, sizeof(bundle_t)); + memcpy(&p->ainsn.insn.bundle, bundle_addr, sizeof(bundle_t)); -void arch_copy_kprobe(struct kprobe *p) -{ - unsigned long addr = (unsigned long)p->addr; - unsigned long bundle_addr = addr & ~0xFULL; + p->ainsn.inst_flag = 0; + p->ainsn.target_br_reg = 0; - memcpy(&p->ainsn.insn.bundle, (unsigned long *)bundle_addr, - sizeof(bundle_t)); - memcpy(&p->opcode.bundle, &p->ainsn.insn.bundle, sizeof(bundle_t)); -} + template = bundle->quad0.template; -void arch_arm_kprobe(struct kprobe *p) -{ - unsigned long addr = (unsigned long)p->addr; - unsigned long arm_addr = addr & ~0xFULL; - unsigned long slot = addr & 0xf; - unsigned long template; - unsigned long major_opcode = 0; - unsigned long lx_type_inst = 0; - unsigned long kprobe_inst = 0; - bundle_t bundle; - - p->ainsn.inst_flag = 0; - p->ainsn.target_br_reg = 0; - - memcpy(&bundle, &p->ainsn.insn.bundle, sizeof(bundle_t)); - template = bundle.quad0.template; - if (slot == 1 && bundle_encoding[template][1] == L) { - lx_type_inst = 1; - slot = 2; - } + if (((bundle_encoding[template][1] == L) && slot > 1) || (slot > 2)) { + printk(KERN_WARNING "Attempting to insert unaligned kprobe at 0x%lx\n", + addr); + return -EINVAL; + } + if (slot == 1 && bundle_encoding[template][1] == L) { + lx_type_inst = 1; + slot = 2; + } switch (slot) { case 0: - major_opcode = (bundle.quad0.slot0 >> SLOT0_OPCODE_SHIFT); - kprobe_inst = bundle.quad0.slot0; - bundle.quad0.slot0 = BREAK_INST; + major_opcode = (bundle->quad0.slot0 >> SLOT0_OPCODE_SHIFT); + kprobe_inst = bundle->quad0.slot0; + bundle->quad0.slot0 = BREAK_INST; break; case 1: - major_opcode = (bundle.quad1.slot1_p1 >> SLOT1_p1_OPCODE_SHIFT); - kprobe_inst = (bundle.quad0.slot1_p0 | - (bundle.quad1.slot1_p1 << (64-46))); - bundle.quad0.slot1_p0 = BREAK_INST; - bundle.quad1.slot1_p1 = (BREAK_INST >> (64-46)); + major_opcode = (bundle->quad1.slot1_p1 >> SLOT1_p1_OPCODE_SHIFT); + kprobe_inst = (bundle->quad0.slot1_p0 | + (bundle->quad1.slot1_p1 << (64-46))); + bundle->quad0.slot1_p0 = BREAK_INST; + bundle->quad1.slot1_p1 = (BREAK_INST >> (64-46)); break; case 2: - major_opcode = (bundle.quad1.slot2 >> SLOT2_OPCODE_SHIFT); - kprobe_inst = bundle.quad1.slot2; - bundle.quad1.slot2 = BREAK_INST; + major_opcode = (bundle->quad1.slot2 >> SLOT2_OPCODE_SHIFT); + kprobe_inst = bundle->quad1.slot2; + bundle->quad1.slot2 = BREAK_INST; break; } - /* - * Look for IP relative Branches, IP relative call or - * IP relative predicate instructions - */ - if (bundle_encoding[template][slot] == B) { - switch (major_opcode) { - case INDIRECT_CALL_OPCODE: - p->ainsn.inst_flag |= INST_FLAG_FIX_BRANCH_REG; - p->ainsn.target_br_reg = ((kprobe_inst >> 6) & 0x7); - break; - case IP_RELATIVE_PREDICT_OPCODE: - case IP_RELATIVE_BRANCH_OPCODE: - p->ainsn.inst_flag |= INST_FLAG_FIX_RELATIVE_IP_ADDR; - break; - case IP_RELATIVE_CALL_OPCODE: - p->ainsn.inst_flag |= INST_FLAG_FIX_RELATIVE_IP_ADDR; - p->ainsn.inst_flag |= INST_FLAG_FIX_BRANCH_REG; - p->ainsn.target_br_reg = ((kprobe_inst >> 6) & 0x7); - break; - default: - /* Do nothing */ - break; - } - } else if (lx_type_inst) { - switch (major_opcode) { - case LONG_CALL_OPCODE: - p->ainsn.inst_flag |= INST_FLAG_FIX_BRANCH_REG; - p->ainsn.target_br_reg = ((kprobe_inst >> 6) & 0x7); - break; - default: - /* Do nothing */ - break; - } - } - - /* Flush icache for the instruction at the emulated address */ - flush_icache_range((unsigned long)&p->ainsn.insn.bundle, - (unsigned long)&p->ainsn.insn.bundle + - sizeof(bundle_t)); - /* - * Patch the original instruction with the probe instruction - * and flush the instruction cache - */ - memcpy((char *) arm_addr, (char *) &bundle, sizeof(bundle_t)); + + /* + * Look for IP relative Branches, IP relative call or + * IP relative predicate instructions + */ + if (bundle_encoding[template][slot] == B) { + switch (major_opcode) { + case INDIRECT_CALL_OPCODE: + p->ainsn.inst_flag |= INST_FLAG_FIX_BRANCH_REG; + p->ainsn.target_br_reg = ((kprobe_inst >> 6) & 0x7); + break; + case IP_RELATIVE_PREDICT_OPCODE: + case IP_RELATIVE_BRANCH_OPCODE: + p->ainsn.inst_flag |= INST_FLAG_FIX_RELATIVE_IP_ADDR; + break; + case IP_RELATIVE_CALL_OPCODE: + p->ainsn.inst_flag |= INST_FLAG_FIX_RELATIVE_IP_ADDR; + p->ainsn.inst_flag |= INST_FLAG_FIX_BRANCH_REG; + p->ainsn.target_br_reg = ((kprobe_inst >> 6) & 0x7); + break; + default: + /* Do nothing */ + break; + } + } else if (lx_type_inst) { + switch (major_opcode) { + case LONG_CALL_OPCODE: + p->ainsn.inst_flag |= INST_FLAG_FIX_BRANCH_REG; + p->ainsn.target_br_reg = ((kprobe_inst >> 6) & 0x7); + break; + default: + /* Do nothing */ + break; + } + } + + return 0; +} + +void arch_arm_kprobe(struct kprobe *p) +{ + unsigned long addr = (unsigned long)p->addr; + unsigned long arm_addr = addr & ~0xFULL; + + memcpy((char *)arm_addr, &p->ainsn.insn.bundle, sizeof(bundle_t)); flush_icache_range(arm_addr, arm_addr + sizeof(bundle_t)); } @@ -226,7 +202,7 @@ void arch_remove_kprobe(struct kprobe *p) */ static void resume_execution(struct kprobe *p, struct pt_regs *regs) { - unsigned long bundle_addr = ((unsigned long) (&p->ainsn.insn.bundle)) & ~0xFULL; + unsigned long bundle_addr = ((unsigned long) (&p->opcode.bundle)) & ~0xFULL; unsigned long resume_addr = (unsigned long)p->addr & ~0xFULL; unsigned long template; int slot = ((unsigned long)p->addr & 0xf); @@ -293,7 +269,7 @@ turn_ss_off: static void prepare_ss(struct kprobe *p, struct pt_regs *regs) { - unsigned long bundle_addr = (unsigned long) &p->ainsn.insn.bundle; + unsigned long bundle_addr = (unsigned long) &p->opcode.bundle; unsigned long slot = (unsigned long)p->addr & 0xf; /* Update instruction pointer (IIP) and slot number (IPSR.ri) */ diff --git a/include/asm-ia64/kprobes.h b/include/asm-ia64/kprobes.h index d30af77a0b11..cec4d9958307 100644 --- a/include/asm-ia64/kprobes.h +++ b/include/asm-ia64/kprobes.h @@ -30,6 +30,8 @@ #define BREAK_INST (long)(__IA64_BREAK_KPROBE << 6) +struct kprobe; + typedef struct _bundle { struct { unsigned long long template : 5; @@ -79,6 +81,11 @@ static inline void jprobe_return(void) { } +/* ia64 does not need this */ +static inline void arch_copy_kprobe(struct kprobe *p) +{ +} + #ifdef CONFIG_KPROBES extern int kprobe_exceptions_notify(struct notifier_block *self, unsigned long val, void *data); -- GitLab From 13608d6433eb34840224ef632cc444f3eb59bc13 Mon Sep 17 00:00:00 2001 From: Rusty Lynch Date: Thu, 23 Jun 2005 00:09:31 -0700 Subject: [PATCH 1359/3858] [PATCH] Kprobes ia64 qp fix Fix a bug where a kprobe still fires when the instruction is predicated off. So given the p6=0, and we have an instruction like: (p6) move loc1=0 we should not be triggering the kprobe. This is handled by carrying over the qp section of the original instruction into the break instruction. Signed-off-by: Anil S Keshavamurthy Signed-off-by: Rusty Lynch Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ia64/kernel/kprobes.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/ia64/kernel/kprobes.c b/arch/ia64/kernel/kprobes.c index b7a204137fbb..98bef04d9484 100644 --- a/arch/ia64/kernel/kprobes.c +++ b/arch/ia64/kernel/kprobes.c @@ -115,19 +115,19 @@ int arch_prepare_kprobe(struct kprobe *p) case 0: major_opcode = (bundle->quad0.slot0 >> SLOT0_OPCODE_SHIFT); kprobe_inst = bundle->quad0.slot0; - bundle->quad0.slot0 = BREAK_INST; + bundle->quad0.slot0 = BREAK_INST | (0x3f & kprobe_inst); break; case 1: major_opcode = (bundle->quad1.slot1_p1 >> SLOT1_p1_OPCODE_SHIFT); kprobe_inst = (bundle->quad0.slot1_p0 | (bundle->quad1.slot1_p1 << (64-46))); - bundle->quad0.slot1_p0 = BREAK_INST; + bundle->quad0.slot1_p0 = BREAK_INST | (0x3f & kprobe_inst); bundle->quad1.slot1_p1 = (BREAK_INST >> (64-46)); break; case 2: major_opcode = (bundle->quad1.slot2 >> SLOT2_OPCODE_SHIFT); kprobe_inst = bundle->quad1.slot2; - bundle->quad1.slot2 = BREAK_INST; + bundle->quad1.slot2 = BREAK_INST | (0x3f & kprobe_inst); break; } -- GitLab From a5403183d84d419651672f1aee5ff2273d185efa Mon Sep 17 00:00:00 2001 From: Anil S Keshavamurthy Date: Thu, 23 Jun 2005 00:09:32 -0700 Subject: [PATCH 1360/3858] [PATCH] Kprobes IA64: arch_prepare_kprobes() cleanup arch_prepare_kprobes() was doing lots of functionality in just one single function. This patch attempts to clean up arch_prepare_kprobes() by moving specific sub task to the following (new)functions 1)valid_kprobe_addr() -->> validate the given kprobe address 2)get_kprobe_inst(slot..)->> Retrives the instruction for a given slot from the bundle 3)prepare_break_inst() -->> Prepares break instruction within the bundle 3a)update_kprobe_inst_flag()-->>Updates the internal flags, required for proper emulation of the instruction at later point in time. Signed-off-by: Anil S Keshavamurthy Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ia64/kernel/kprobes.c | 191 +++++++++++++++++++++++-------------- 1 file changed, 121 insertions(+), 70 deletions(-) diff --git a/arch/ia64/kernel/kprobes.c b/arch/ia64/kernel/kprobes.c index 98bef04d9484..5d5344681555 100644 --- a/arch/ia64/kernel/kprobes.c +++ b/arch/ia64/kernel/kprobes.c @@ -81,90 +81,141 @@ static enum instruction_type bundle_encoding[32][3] = { { u, u, u }, /* 1F */ }; -int arch_prepare_kprobe(struct kprobe *p) +/* + * In this function we check to see if the instruction + * is IP relative instruction and update the kprobe + * inst flag accordingly + */ +static void update_kprobe_inst_flag(uint template, uint slot, uint major_opcode, + unsigned long kprobe_inst, struct kprobe *p) { - unsigned long addr = (unsigned long) p->addr; - unsigned long *bundle_addr = (unsigned long *)(addr & ~0xFULL); - unsigned long slot = addr & 0xf; - unsigned long template; - unsigned long major_opcode = 0; - unsigned long lx_type_inst = 0; - unsigned long kprobe_inst = 0; - bundle_t *bundle = &p->ainsn.insn.bundle; - - memcpy(&p->opcode.bundle, bundle_addr, sizeof(bundle_t)); - memcpy(&p->ainsn.insn.bundle, bundle_addr, sizeof(bundle_t)); - p->ainsn.inst_flag = 0; p->ainsn.target_br_reg = 0; - template = bundle->quad0.template; + if (bundle_encoding[template][slot] == B) { + switch (major_opcode) { + case INDIRECT_CALL_OPCODE: + p->ainsn.inst_flag |= INST_FLAG_FIX_BRANCH_REG; + p->ainsn.target_br_reg = ((kprobe_inst >> 6) & 0x7); + break; + case IP_RELATIVE_PREDICT_OPCODE: + case IP_RELATIVE_BRANCH_OPCODE: + p->ainsn.inst_flag |= INST_FLAG_FIX_RELATIVE_IP_ADDR; + break; + case IP_RELATIVE_CALL_OPCODE: + p->ainsn.inst_flag |= INST_FLAG_FIX_RELATIVE_IP_ADDR; + p->ainsn.inst_flag |= INST_FLAG_FIX_BRANCH_REG; + p->ainsn.target_br_reg = ((kprobe_inst >> 6) & 0x7); + break; + } + } else if (bundle_encoding[template][slot] == X) { + switch (major_opcode) { + case LONG_CALL_OPCODE: + p->ainsn.inst_flag |= INST_FLAG_FIX_BRANCH_REG; + p->ainsn.target_br_reg = ((kprobe_inst >> 6) & 0x7); + break; + } + } + return; +} - if (((bundle_encoding[template][1] == L) && slot > 1) || (slot > 2)) { - printk(KERN_WARNING "Attempting to insert unaligned kprobe at 0x%lx\n", - addr); - return -EINVAL; +/* + * In this function we override the bundle with + * the break instruction at the given slot. + */ +static void prepare_break_inst(uint template, uint slot, uint major_opcode, + unsigned long kprobe_inst, struct kprobe *p) +{ + unsigned long break_inst = BREAK_INST; + bundle_t *bundle = &p->ainsn.insn.bundle; + + /* + * Copy the original kprobe_inst qualifying predicate(qp) + * to the break instruction + */ + break_inst |= (0x3f & kprobe_inst); + + switch (slot) { + case 0: + bundle->quad0.slot0 = break_inst; + break; + case 1: + bundle->quad0.slot1_p0 = break_inst; + bundle->quad1.slot1_p1 = break_inst >> (64-46); + break; + case 2: + bundle->quad1.slot2 = break_inst; + break; } - if (slot == 1 && bundle_encoding[template][1] == L) { - lx_type_inst = 1; - slot = 2; - } + /* + * Update the instruction flag, so that we can + * emulate the instruction properly after we + * single step on original instruction + */ + update_kprobe_inst_flag(template, slot, major_opcode, kprobe_inst, p); +} + +static inline void get_kprobe_inst(bundle_t *bundle, uint slot, + unsigned long *kprobe_inst, uint *major_opcode) +{ + unsigned long kprobe_inst_p0, kprobe_inst_p1; + unsigned int template; + + template = bundle->quad0.template; switch (slot) { - case 0: - major_opcode = (bundle->quad0.slot0 >> SLOT0_OPCODE_SHIFT); - kprobe_inst = bundle->quad0.slot0; - bundle->quad0.slot0 = BREAK_INST | (0x3f & kprobe_inst); + case 0: + *major_opcode = (bundle->quad0.slot0 >> SLOT0_OPCODE_SHIFT); + *kprobe_inst = bundle->quad0.slot0; break; - case 1: - major_opcode = (bundle->quad1.slot1_p1 >> SLOT1_p1_OPCODE_SHIFT); - kprobe_inst = (bundle->quad0.slot1_p0 | - (bundle->quad1.slot1_p1 << (64-46))); - bundle->quad0.slot1_p0 = BREAK_INST | (0x3f & kprobe_inst); - bundle->quad1.slot1_p1 = (BREAK_INST >> (64-46)); + case 1: + *major_opcode = (bundle->quad1.slot1_p1 >> SLOT1_p1_OPCODE_SHIFT); + kprobe_inst_p0 = bundle->quad0.slot1_p0; + kprobe_inst_p1 = bundle->quad1.slot1_p1; + *kprobe_inst = kprobe_inst_p0 | (kprobe_inst_p1 << (64-46)); break; - case 2: - major_opcode = (bundle->quad1.slot2 >> SLOT2_OPCODE_SHIFT); - kprobe_inst = bundle->quad1.slot2; - bundle->quad1.slot2 = BREAK_INST | (0x3f & kprobe_inst); + case 2: + *major_opcode = (bundle->quad1.slot2 >> SLOT2_OPCODE_SHIFT); + *kprobe_inst = bundle->quad1.slot2; break; } +} - /* - * Look for IP relative Branches, IP relative call or - * IP relative predicate instructions - */ - if (bundle_encoding[template][slot] == B) { - switch (major_opcode) { - case INDIRECT_CALL_OPCODE: - p->ainsn.inst_flag |= INST_FLAG_FIX_BRANCH_REG; - p->ainsn.target_br_reg = ((kprobe_inst >> 6) & 0x7); - break; - case IP_RELATIVE_PREDICT_OPCODE: - case IP_RELATIVE_BRANCH_OPCODE: - p->ainsn.inst_flag |= INST_FLAG_FIX_RELATIVE_IP_ADDR; - break; - case IP_RELATIVE_CALL_OPCODE: - p->ainsn.inst_flag |= INST_FLAG_FIX_RELATIVE_IP_ADDR; - p->ainsn.inst_flag |= INST_FLAG_FIX_BRANCH_REG; - p->ainsn.target_br_reg = ((kprobe_inst >> 6) & 0x7); - break; - default: - /* Do nothing */ - break; - } - } else if (lx_type_inst) { - switch (major_opcode) { - case LONG_CALL_OPCODE: - p->ainsn.inst_flag |= INST_FLAG_FIX_BRANCH_REG; - p->ainsn.target_br_reg = ((kprobe_inst >> 6) & 0x7); - break; - default: - /* Do nothing */ - break; - } +static int valid_kprobe_addr(int template, int slot, unsigned long addr) +{ + if ((slot > 2) || ((bundle_encoding[template][1] == L) && slot > 1)) { + printk(KERN_WARNING "Attempting to insert unaligned kprobe at 0x%lx\n", + addr); + return -EINVAL; } + return 0; +} + +int arch_prepare_kprobe(struct kprobe *p) +{ + unsigned long addr = (unsigned long) p->addr; + unsigned long *kprobe_addr = (unsigned long *)(addr & ~0xFULL); + unsigned long kprobe_inst=0; + unsigned int slot = addr & 0xf, template, major_opcode = 0; + bundle_t *bundle = &p->ainsn.insn.bundle; + + memcpy(&p->opcode.bundle, kprobe_addr, sizeof(bundle_t)); + memcpy(&p->ainsn.insn.bundle, kprobe_addr, sizeof(bundle_t)); + + template = bundle->quad0.template; + + if(valid_kprobe_addr(template, slot, addr)) + return -EINVAL; + + /* Move to slot 2, if bundle is MLX type and kprobe slot is 1 */ + if (slot == 1 && bundle_encoding[template][1] == L) + slot++; + + /* Get kprobe_inst and major_opcode from the bundle */ + get_kprobe_inst(bundle, slot, &kprobe_inst, &major_opcode); + + prepare_break_inst(template, slot, major_opcode, kprobe_inst, p); return 0; } @@ -260,7 +311,7 @@ static void resume_execution(struct kprobe *p, struct pt_regs *regs) if (regs->cr_iip == bundle_addr) { regs->cr_iip = resume_addr; } - } + } turn_ss_off: /* Turn off Single Step bit */ -- GitLab From 1674eafcbd3e3c68556cf19fbf4a2c30f7add729 Mon Sep 17 00:00:00 2001 From: Anil S Keshavamurthy Date: Thu, 23 Jun 2005 00:09:33 -0700 Subject: [PATCH 1361/3858] [PATCH] Kprobes IA64: cmp ctype unc support The current Kprobes when patching the original instruction with the break instruction tries to retain the original qualifying predicate(qp), however for cmp.crel.ctype where ctype == unc, which is a special instruction always needs to be executed irrespective of qp. Hence, if the instruction we are patching is of this type, then we should not copy the original qp to the break instruction, this is because we always want the break fault to happen so that we can emulate the instruction. This patch is based on the feedback given by David Mosberger Signed-off-by: Anil S Keshavamurthy Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ia64/kernel/kprobes.c | 43 ++++++++++++++++++++++++++++++++++++-- include/asm-ia64/kprobes.h | 17 +++++++++++++++ 2 files changed, 58 insertions(+), 2 deletions(-) diff --git a/arch/ia64/kernel/kprobes.c b/arch/ia64/kernel/kprobes.c index 5d5344681555..51bc08bd0466 100644 --- a/arch/ia64/kernel/kprobes.c +++ b/arch/ia64/kernel/kprobes.c @@ -119,6 +119,41 @@ static void update_kprobe_inst_flag(uint template, uint slot, uint major_opcode return; } +/* + * In this function we check to see if the instruction + * (qp) cmpx.crel.ctype p1,p2=r2,r3 + * on which we are inserting kprobe is cmp instruction + * with ctype as unc. + */ +static uint is_cmp_ctype_unc_inst(uint template, uint slot, uint major_opcode, +unsigned long kprobe_inst) +{ + cmp_inst_t cmp_inst; + uint ctype_unc = 0; + + if (!((bundle_encoding[template][slot] == I) || + (bundle_encoding[template][slot] == M))) + goto out; + + if (!((major_opcode == 0xC) || (major_opcode == 0xD) || + (major_opcode == 0xE))) + goto out; + + cmp_inst.l = kprobe_inst; + if ((cmp_inst.f.x2 == 0) || (cmp_inst.f.x2 == 1)) { + /* Integere compare - Register Register (A6 type)*/ + if ((cmp_inst.f.tb == 0) && (cmp_inst.f.ta == 0) + &&(cmp_inst.f.c == 1)) + ctype_unc = 1; + } else if ((cmp_inst.f.x2 == 2)||(cmp_inst.f.x2 == 3)) { + /* Integere compare - Immediate Register (A8 type)*/ + if ((cmp_inst.f.ta == 0) &&(cmp_inst.f.c == 1)) + ctype_unc = 1; + } +out: + return ctype_unc; +} + /* * In this function we override the bundle with * the break instruction at the given slot. @@ -131,9 +166,13 @@ static void prepare_break_inst(uint template, uint slot, uint major_opcode, /* * Copy the original kprobe_inst qualifying predicate(qp) - * to the break instruction + * to the break instruction iff !is_cmp_ctype_unc_inst + * because for cmp instruction with ctype equal to unc, + * which is a special instruction always needs to be + * executed regradless of qp */ - break_inst |= (0x3f & kprobe_inst); + if (!is_cmp_ctype_unc_inst(template, slot, major_opcode, kprobe_inst)) + break_inst |= (0x3f & kprobe_inst); switch (slot) { case 0: diff --git a/include/asm-ia64/kprobes.h b/include/asm-ia64/kprobes.h index cec4d9958307..7b700035e36d 100644 --- a/include/asm-ia64/kprobes.h +++ b/include/asm-ia64/kprobes.h @@ -30,6 +30,23 @@ #define BREAK_INST (long)(__IA64_BREAK_KPROBE << 6) +typedef union cmp_inst { + struct { + unsigned long long qp : 6; + unsigned long long p1 : 6; + unsigned long long c : 1; + unsigned long long r2 : 7; + unsigned long long r3 : 7; + unsigned long long p2 : 6; + unsigned long long ta : 1; + unsigned long long x2 : 2; + unsigned long long tb : 1; + unsigned long long opcode : 4; + unsigned long long reserved : 23; + }f; + unsigned long long l; +} cmp_inst_t; + struct kprobe; typedef struct _bundle { -- GitLab From 708de8f11c2901cc49fd7725baf4a0fbd7264e73 Mon Sep 17 00:00:00 2001 From: Anil S Keshavamurthy Date: Thu, 23 Jun 2005 00:09:34 -0700 Subject: [PATCH 1362/3858] [PATCH] Kprobes IA64: safe register kprobe The current kprobes does not yet handle register kprobes on some of the following kind of instruction which needs to be emulated in a special way. 1) mov r1=ip 2) chk -- Speculation check instruction This patch attempts to fail register_kprobes() when user tries to insert kprobes on the above kind of instruction. Signed-off-by: Anil S Keshavamurthy Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ia64/kernel/kprobes.c | 45 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) diff --git a/arch/ia64/kernel/kprobes.c b/arch/ia64/kernel/kprobes.c index 51bc08bd0466..027d656664d2 100644 --- a/arch/ia64/kernel/kprobes.c +++ b/arch/ia64/kernel/kprobes.c @@ -119,6 +119,48 @@ static void update_kprobe_inst_flag(uint template, uint slot, uint major_opcode return; } +/* + * In this function we check to see if the instruction + * on which we are inserting kprobe is supported. + * Returns 0 if supported + * Returns -EINVAL if unsupported + */ +static int unsupported_inst(uint template, uint slot, uint major_opcode, + unsigned long kprobe_inst, struct kprobe *p) +{ + unsigned long addr = (unsigned long)p->addr; + + if (bundle_encoding[template][slot] == I) { + switch (major_opcode) { + case 0x0: //I_UNIT_MISC_OPCODE: + /* + * Check for Integer speculation instruction + * - Bit 33-35 to be equal to 0x1 + */ + if (((kprobe_inst >> 33) & 0x7) == 1) { + printk(KERN_WARNING + "Kprobes on speculation inst at <0x%lx> not supported\n", + addr); + return -EINVAL; + } + + /* + * IP relative mov instruction + * - Bit 27-35 to be equal to 0x30 + */ + if (((kprobe_inst >> 27) & 0x1FF) == 0x30) { + printk(KERN_WARNING + "Kprobes on \"mov r1=ip\" at <0x%lx> not supported\n", + addr); + return -EINVAL; + + } + } + } + return 0; +} + + /* * In this function we check to see if the instruction * (qp) cmpx.crel.ctype p1,p2=r2,r3 @@ -254,6 +296,9 @@ int arch_prepare_kprobe(struct kprobe *p) /* Get kprobe_inst and major_opcode from the bundle */ get_kprobe_inst(bundle, slot, &kprobe_inst, &major_opcode); + if (unsupported_inst(template, slot, major_opcode, kprobe_inst, p)) + return -EINVAL; + prepare_break_inst(template, slot, major_opcode, kprobe_inst, p); return 0; -- GitLab From 89cb14c0dd0e4a7d0315d19f449389c4d49237ee Mon Sep 17 00:00:00 2001 From: Keshavamurthy Anil S Date: Thu, 23 Jun 2005 00:09:35 -0700 Subject: [PATCH 1363/3858] [PATCH] Kprobes/IA64: check jprobe break before handling Once the jprobe instrumented function returns, it executes a jprobe_break which is a break instruction with __IA64_JPROBE_BREAK value. The current patch checks for this break value, before assuming that jprobe instrumented function just completed. The previous code was not checking for this value and that was a bug. Signed-off-by: Anil S Keshavamurthy Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ia64/kernel/kprobes.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/arch/ia64/kernel/kprobes.c b/arch/ia64/kernel/kprobes.c index 027d656664d2..41e80b42d3f3 100644 --- a/arch/ia64/kernel/kprobes.c +++ b/arch/ia64/kernel/kprobes.c @@ -419,10 +419,11 @@ static void prepare_ss(struct kprobe *p, struct pt_regs *regs) ia64_psr(regs)->ss = 1; } -static int pre_kprobes_handler(struct pt_regs *regs) +static int pre_kprobes_handler(struct die_args *args) { struct kprobe *p; int ret = 0; + struct pt_regs *regs = args->regs; kprobe_opcode_t *addr = (kprobe_opcode_t *)instruction_pointer(regs); preempt_disable(); @@ -437,7 +438,7 @@ static int pre_kprobes_handler(struct pt_regs *regs) } arch_disarm_kprobe(p); ret = 1; - } else { + } else if (args->err == __IA64_BREAK_JPROBE) { /* * jprobe instrumented function just completed */ @@ -445,6 +446,9 @@ static int pre_kprobes_handler(struct pt_regs *regs) if (p->break_handler && p->break_handler(p, regs)) { goto ss_probe; } + } else { + /* Not our break */ + goto no_kprobe; } } @@ -515,7 +519,7 @@ int kprobe_exceptions_notify(struct notifier_block *self, unsigned long val, struct die_args *args = (struct die_args *)data; switch(val) { case DIE_BREAK: - if (pre_kprobes_handler(args->regs)) + if (pre_kprobes_handler(args)) return NOTIFY_STOP; break; case DIE_SS: -- GitLab From ea32c65cc2d2294c04e9f81d0578a6f51febfdbf Mon Sep 17 00:00:00 2001 From: Prasanna S Panchamukhi Date: Thu, 23 Jun 2005 00:09:36 -0700 Subject: [PATCH 1364/3858] [PATCH] kprobes: Temporary disarming of reentrant probe In situations where a kprobes handler calls a routine which has a probe on it, then kprobes_handler() disarms the new probe forever. This patch removes the above limitation by temporarily disarming the new probe. When the another probe hits while handling the old probe, the kprobes_handler() saves previous kprobes state and handles the new probe without calling the new kprobes registered handlers. kprobe_post_handler() restores back the previous kprobes state and the normal execution continues. However on x86_64 architecture, re-rentrancy is provided only through pre_handler(). If a routine having probe is referenced through post_handler(), then the probes on that routine are disarmed forever, since the exception stack is gets changed after the processor single steps the instruction of the new probe. This patch includes generic changes to support temporary disarming on reentrancy of probes. Signed-of-by: Prasanna S Panchamukhi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/kprobes.h | 9 +++++++++ kernel/kprobes.c | 1 + 2 files changed, 10 insertions(+) diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h index 461391decc46..5e1a7b0d7b3f 100644 --- a/include/linux/kprobes.h +++ b/include/linux/kprobes.h @@ -36,6 +36,12 @@ #include +/* kprobe_status settings */ +#define KPROBE_HIT_ACTIVE 0x00000001 +#define KPROBE_HIT_SS 0x00000002 +#define KPROBE_REENTER 0x00000004 +#define KPROBE_HIT_SSDONE 0x00000008 + struct kprobe; struct pt_regs; struct kretprobe; @@ -55,6 +61,9 @@ struct kprobe { /* list of kprobes for multi-handler support */ struct list_head list; + /*count the number of times this probe was temporarily disarmed */ + unsigned long nmissed; + /* location of the probe point */ kprobe_opcode_t *addr; diff --git a/kernel/kprobes.c b/kernel/kprobes.c index dd42e717dd35..456ecedff2d4 100644 --- a/kernel/kprobes.c +++ b/kernel/kprobes.c @@ -335,6 +335,7 @@ int register_kprobe(struct kprobe *p) } spin_lock_irqsave(&kprobe_lock, flags); old_p = get_kprobe(p->addr); + p->nmissed = 0; if (old_p) { ret = register_aggr_kprobe(old_p, p); goto out; -- GitLab From 417c8da6511b54843e6b557d94d8112d80e32156 Mon Sep 17 00:00:00 2001 From: Prasanna S Panchamukhi Date: Thu, 23 Jun 2005 00:09:37 -0700 Subject: [PATCH 1365/3858] [PATCH] kprobes: Temporary disarming of reentrant probe for i386 This patch includes i386 architecture specific changes to support temporary disarming on reentrancy of probes. Signed-of-by: Prasanna S Panchamukhi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/kernel/kprobes.c | 62 ++++++++++++++++++++++++++++++-------- 1 file changed, 49 insertions(+), 13 deletions(-) diff --git a/arch/i386/kernel/kprobes.c b/arch/i386/kernel/kprobes.c index b8e2bae0ab4f..3762f6b35ab2 100644 --- a/arch/i386/kernel/kprobes.c +++ b/arch/i386/kernel/kprobes.c @@ -37,12 +37,10 @@ #include #include -/* kprobe_status settings */ -#define KPROBE_HIT_ACTIVE 0x00000001 -#define KPROBE_HIT_SS 0x00000002 - static struct kprobe *current_kprobe; static unsigned long kprobe_status, kprobe_old_eflags, kprobe_saved_eflags; +static struct kprobe *kprobe_prev; +static unsigned long kprobe_status_prev, kprobe_old_eflags_prev, kprobe_saved_eflags_prev; static struct pt_regs jprobe_saved_regs; static long *jprobe_saved_esp; /* copy of the kernel stack at the probe fire time */ @@ -93,6 +91,31 @@ void arch_remove_kprobe(struct kprobe *p) { } +static inline void save_previous_kprobe(void) +{ + kprobe_prev = current_kprobe; + kprobe_status_prev = kprobe_status; + kprobe_old_eflags_prev = kprobe_old_eflags; + kprobe_saved_eflags_prev = kprobe_saved_eflags; +} + +static inline void restore_previous_kprobe(void) +{ + current_kprobe = kprobe_prev; + kprobe_status = kprobe_status_prev; + kprobe_old_eflags = kprobe_old_eflags_prev; + kprobe_saved_eflags = kprobe_saved_eflags_prev; +} + +static inline void set_current_kprobe(struct kprobe *p, struct pt_regs *regs) +{ + current_kprobe = p; + kprobe_saved_eflags = kprobe_old_eflags + = (regs->eflags & (TF_MASK | IF_MASK)); + if (is_IF_modifier(p->opcode)) + kprobe_saved_eflags &= ~IF_MASK; +} + static inline void prepare_singlestep(struct kprobe *p, struct pt_regs *regs) { regs->eflags |= TF_MASK; @@ -184,9 +207,18 @@ static int kprobe_handler(struct pt_regs *regs) unlock_kprobes(); goto no_kprobe; } - arch_disarm_kprobe(p); - regs->eip = (unsigned long)p->addr; - ret = 1; + /* We have reentered the kprobe_handler(), since + * another probe was hit while within the handler. + * We here save the original kprobes variables and + * just single step on the instruction of the new probe + * without calling any user handlers. + */ + save_previous_kprobe(); + set_current_kprobe(p, regs); + p->nmissed++; + prepare_singlestep(p, regs); + kprobe_status = KPROBE_REENTER; + return 1; } else { p = current_kprobe; if (p->break_handler && p->break_handler(p, regs)) { @@ -221,11 +253,7 @@ static int kprobe_handler(struct pt_regs *regs) } kprobe_status = KPROBE_HIT_ACTIVE; - current_kprobe = p; - kprobe_saved_eflags = kprobe_old_eflags - = (regs->eflags & (TF_MASK | IF_MASK)); - if (is_IF_modifier(p->opcode)) - kprobe_saved_eflags &= ~IF_MASK; + set_current_kprobe(p, regs); if (p->pre_handler && p->pre_handler(p, regs)) /* handler has already set things up, so skip ss setup */ @@ -370,14 +398,22 @@ static inline int post_kprobe_handler(struct pt_regs *regs) if (!kprobe_running()) return 0; - if (current_kprobe->post_handler) + if ((kprobe_status != KPROBE_REENTER) && current_kprobe->post_handler) { + kprobe_status = KPROBE_HIT_SSDONE; current_kprobe->post_handler(current_kprobe, regs, 0); + } if (current_kprobe->post_handler != trampoline_post_handler) resume_execution(current_kprobe, regs); regs->eflags |= kprobe_saved_eflags; + /*Restore back the original saved kprobes variables and continue. */ + if (kprobe_status == KPROBE_REENTER) { + restore_previous_kprobe(); + goto out; + } unlock_kprobes(); +out: preempt_enable_no_resched(); /* -- GitLab From aa3d7e3d782bbcf567b1da6101d8fbff7cf7e7a6 Mon Sep 17 00:00:00 2001 From: Prasanna S Panchamukhi Date: Thu, 23 Jun 2005 00:09:37 -0700 Subject: [PATCH 1366/3858] [PATCH] kprobes: Temporary disarming of reentrant probe for x86_64 This patch includes x86_64 architecture specific changes to support temporary disarming on reentrancy of probes. Signed-of-by: Prasanna S Panchamukhi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/x86_64/kernel/kprobes.c | 76 +++++++++++++++++++++++++++++------- 1 file changed, 62 insertions(+), 14 deletions(-) diff --git a/arch/x86_64/kernel/kprobes.c b/arch/x86_64/kernel/kprobes.c index 324bf57925a9..4e680f87a75f 100644 --- a/arch/x86_64/kernel/kprobes.c +++ b/arch/x86_64/kernel/kprobes.c @@ -45,12 +45,10 @@ static DECLARE_MUTEX(kprobe_mutex); -/* kprobe_status settings */ -#define KPROBE_HIT_ACTIVE 0x00000001 -#define KPROBE_HIT_SS 0x00000002 - static struct kprobe *current_kprobe; static unsigned long kprobe_status, kprobe_old_rflags, kprobe_saved_rflags; +static struct kprobe *kprobe_prev; +static unsigned long kprobe_status_prev, kprobe_old_rflags_prev, kprobe_saved_rflags_prev; static struct pt_regs jprobe_saved_regs; static long *jprobe_saved_rsp; static kprobe_opcode_t *get_insn_slot(void); @@ -240,6 +238,31 @@ void arch_remove_kprobe(struct kprobe *p) down(&kprobe_mutex); } +static inline void save_previous_kprobe(void) +{ + kprobe_prev = current_kprobe; + kprobe_status_prev = kprobe_status; + kprobe_old_rflags_prev = kprobe_old_rflags; + kprobe_saved_rflags_prev = kprobe_saved_rflags; +} + +static inline void restore_previous_kprobe(void) +{ + current_kprobe = kprobe_prev; + kprobe_status = kprobe_status_prev; + kprobe_old_rflags = kprobe_old_rflags_prev; + kprobe_saved_rflags = kprobe_saved_rflags_prev; +} + +static inline void set_current_kprobe(struct kprobe *p, struct pt_regs *regs) +{ + current_kprobe = p; + kprobe_saved_rflags = kprobe_old_rflags + = (regs->eflags & (TF_MASK | IF_MASK)); + if (is_IF_modifier(p->ainsn.insn)) + kprobe_saved_rflags &= ~IF_MASK; +} + static void prepare_singlestep(struct kprobe *p, struct pt_regs *regs) { regs->eflags |= TF_MASK; @@ -319,10 +342,30 @@ int kprobe_handler(struct pt_regs *regs) regs->eflags |= kprobe_saved_rflags; unlock_kprobes(); goto no_kprobe; + } else if (kprobe_status == KPROBE_HIT_SSDONE) { + /* TODO: Provide re-entrancy from + * post_kprobes_handler() and avoid exception + * stack corruption while single-stepping on + * the instruction of the new probe. + */ + arch_disarm_kprobe(p); + regs->rip = (unsigned long)p->addr; + ret = 1; + } else { + /* We have reentered the kprobe_handler(), since + * another probe was hit while within the + * handler. We here save the original kprobe + * variables and just single step on instruction + * of the new probe without calling any user + * handlers. + */ + save_previous_kprobe(); + set_current_kprobe(p, regs); + p->nmissed++; + prepare_singlestep(p, regs); + kprobe_status = KPROBE_REENTER; + return 1; } - arch_disarm_kprobe(p); - regs->rip = (unsigned long)p->addr; - ret = 1; } else { p = current_kprobe; if (p->break_handler && p->break_handler(p, regs)) { @@ -352,11 +395,7 @@ int kprobe_handler(struct pt_regs *regs) } kprobe_status = KPROBE_HIT_ACTIVE; - current_kprobe = p; - kprobe_saved_rflags = kprobe_old_rflags - = (regs->eflags & (TF_MASK | IF_MASK)); - if (is_IF_modifier(p->ainsn.insn)) - kprobe_saved_rflags &= ~IF_MASK; + set_current_kprobe(p, regs); if (p->pre_handler && p->pre_handler(p, regs)) /* handler has already set things up, so skip ss setup */ @@ -506,14 +545,23 @@ int post_kprobe_handler(struct pt_regs *regs) if (!kprobe_running()) return 0; - if (current_kprobe->post_handler) + if ((kprobe_status != KPROBE_REENTER) && current_kprobe->post_handler) { + kprobe_status = KPROBE_HIT_SSDONE; current_kprobe->post_handler(current_kprobe, regs, 0); + } if (current_kprobe->post_handler != trampoline_post_handler) resume_execution(current_kprobe, regs); regs->eflags |= kprobe_saved_rflags; - unlock_kprobes(); + /* Restore the original saved kprobes variables and continue. */ + if (kprobe_status == KPROBE_REENTER) { + restore_previous_kprobe(); + goto out; + } else { + unlock_kprobes(); + } +out: preempt_enable_no_resched(); /* -- GitLab From 42cc20600a3450efcf1f724fa3891ffbff4fcb2b Mon Sep 17 00:00:00 2001 From: Prasanna S Panchamukhi Date: Thu, 23 Jun 2005 00:09:38 -0700 Subject: [PATCH 1367/3858] [PATCH] kprobes: Temporary disarming of reentrant probe for ppc64 This patch includes ppc64 architecture specific changes to support temporary disarming on reentrancy of probes. Signed-of-by: Prasanna S Panchamukhi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc64/kernel/kprobes.c | 46 ++++++++++++++++++++++++++++++------- 1 file changed, 38 insertions(+), 8 deletions(-) diff --git a/arch/ppc64/kernel/kprobes.c b/arch/ppc64/kernel/kprobes.c index 8c0920a6d03e..782ce3efa2c1 100644 --- a/arch/ppc64/kernel/kprobes.c +++ b/arch/ppc64/kernel/kprobes.c @@ -36,12 +36,10 @@ #include #include -/* kprobe_status settings */ -#define KPROBE_HIT_ACTIVE 0x00000001 -#define KPROBE_HIT_SS 0x00000002 - static struct kprobe *current_kprobe; static unsigned long kprobe_status, kprobe_saved_msr; +static struct kprobe *kprobe_prev; +static unsigned long kprobe_status_prev, kprobe_saved_msr_prev; static struct pt_regs jprobe_saved_regs; int arch_prepare_kprobe(struct kprobe *p) @@ -93,6 +91,20 @@ static inline void prepare_singlestep(struct kprobe *p, struct pt_regs *regs) regs->nip = (unsigned long)&p->ainsn.insn; } +static inline void save_previous_kprobe(void) +{ + kprobe_prev = current_kprobe; + kprobe_status_prev = kprobe_status; + kprobe_saved_msr_prev = kprobe_saved_msr; +} + +static inline void restore_previous_kprobe(void) +{ + current_kprobe = kprobe_prev; + kprobe_status = kprobe_status_prev; + kprobe_saved_msr = kprobe_saved_msr_prev; +} + static inline int kprobe_handler(struct pt_regs *regs) { struct kprobe *p; @@ -111,9 +123,19 @@ static inline int kprobe_handler(struct pt_regs *regs) unlock_kprobes(); goto no_kprobe; } - arch_disarm_kprobe(p); - regs->nip = (unsigned long)p->addr; - ret = 1; + /* We have reentered the kprobe_handler(), since + * another probe was hit while within the handler. + * We here save the original kprobes variables and + * just single step on the instruction of the new probe + * without calling any user handlers. + */ + save_previous_kprobe(); + current_kprobe = p; + kprobe_saved_msr = regs->msr; + p->nmissed++; + prepare_singlestep(p, regs); + kprobe_status = KPROBE_REENTER; + return 1; } else { p = current_kprobe; if (p->break_handler && p->break_handler(p, regs)) { @@ -195,13 +217,21 @@ static inline int post_kprobe_handler(struct pt_regs *regs) if (!kprobe_running()) return 0; - if (current_kprobe->post_handler) + if ((kprobe_status != KPROBE_REENTER) && current_kprobe->post_handler) { + kprobe_status = KPROBE_HIT_SSDONE; current_kprobe->post_handler(current_kprobe, regs, 0); + } resume_execution(current_kprobe, regs); regs->msr |= kprobe_saved_msr; + /*Restore back the original saved kprobes variables and continue. */ + if (kprobe_status == KPROBE_REENTER) { + restore_previous_kprobe(); + goto out; + } unlock_kprobes(); +out: preempt_enable_no_resched(); /* -- GitLab From e539c2331414e73a5a1b79fb57369d79447c1cf8 Mon Sep 17 00:00:00 2001 From: Prasanna S Panchamukhi Date: Thu, 23 Jun 2005 00:09:39 -0700 Subject: [PATCH 1368/3858] [PATCH] kprobes: Temporary disarming of reentrant probe for sparc64 This patch includes sparc64 architecture specific changes to support temporary disarming on reentrancy of probes. Signed-of-by: Prasanna S Panchamukhi Cc: "David S. Miller" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/sparc64/kernel/kprobes.c | 62 +++++++++++++++++++++++++++-------- 1 file changed, 49 insertions(+), 13 deletions(-) diff --git a/arch/sparc64/kernel/kprobes.c b/arch/sparc64/kernel/kprobes.c index d67195ba3fa2..bdac631cf011 100644 --- a/arch/sparc64/kernel/kprobes.c +++ b/arch/sparc64/kernel/kprobes.c @@ -65,19 +65,40 @@ void arch_remove_kprobe(struct kprobe *p) { } -/* kprobe_status settings */ -#define KPROBE_HIT_ACTIVE 0x00000001 -#define KPROBE_HIT_SS 0x00000002 - static struct kprobe *current_kprobe; static unsigned long current_kprobe_orig_tnpc; static unsigned long current_kprobe_orig_tstate_pil; static unsigned int kprobe_status; +static struct kprobe *kprobe_prev; +static unsigned long kprobe_orig_tnpc_prev; +static unsigned long kprobe_orig_tstate_pil_prev; +static unsigned int kprobe_status_prev; -static inline void prepare_singlestep(struct kprobe *p, struct pt_regs *regs) +static inline void save_previous_kprobe(void) +{ + kprobe_status_prev = kprobe_status; + kprobe_orig_tnpc_prev = current_kprobe_orig_tnpc; + kprobe_orig_tstate_pil_prev = current_kprobe_orig_tstate_pil; + kprobe_prev = current_kprobe; +} + +static inline void restore_previous_kprobe(void) +{ + kprobe_status = kprobe_status_prev; + current_kprobe_orig_tnpc = kprobe_orig_tnpc_prev; + current_kprobe_orig_tstate_pil = kprobe_orig_tstate_pil_prev; + current_kprobe = kprobe_prev; +} + +static inline void set_current_kprobe(struct kprobe *p, struct pt_regs *regs) { current_kprobe_orig_tnpc = regs->tnpc; current_kprobe_orig_tstate_pil = (regs->tstate & TSTATE_PIL); + current_kprobe = p; +} + +static inline void prepare_singlestep(struct kprobe *p, struct pt_regs *regs) +{ regs->tstate |= TSTATE_PIL; /*single step inline, if it a breakpoint instruction*/ @@ -110,12 +131,18 @@ static int kprobe_handler(struct pt_regs *regs) unlock_kprobes(); goto no_kprobe; } - arch_disarm_kprobe(p); - regs->tpc = (unsigned long) p->addr; - regs->tnpc = current_kprobe_orig_tnpc; - regs->tstate = ((regs->tstate & ~TSTATE_PIL) | - current_kprobe_orig_tstate_pil); - ret = 1; + /* We have reentered the kprobe_handler(), since + * another probe was hit while within the handler. + * We here save the original kprobes variables and + * just single step on the instruction of the new probe + * without calling any user handlers. + */ + save_previous_kprobe(); + set_current_kprobe(p, regs); + p->nmissed++; + kprobe_status = KPROBE_REENTER; + prepare_singlestep(p, regs); + return 1; } else { p = current_kprobe; if (p->break_handler && p->break_handler(p, regs)) @@ -143,8 +170,8 @@ static int kprobe_handler(struct pt_regs *regs) goto no_kprobe; } + set_current_kprobe(p, regs); kprobe_status = KPROBE_HIT_ACTIVE; - current_kprobe = p; if (p->pre_handler && p->pre_handler(p, regs)) return 1; @@ -250,12 +277,20 @@ static inline int post_kprobe_handler(struct pt_regs *regs) if (!kprobe_running()) return 0; - if (current_kprobe->post_handler) + if ((kprobe_status != KPROBE_REENTER) && current_kprobe->post_handler) { + kprobe_status = KPROBE_HIT_SSDONE; current_kprobe->post_handler(current_kprobe, regs, 0); + } resume_execution(current_kprobe, regs); + /*Restore back the original saved kprobes variables and continue. */ + if (kprobe_status == KPROBE_REENTER) { + restore_previous_kprobe(); + goto out; + } unlock_kprobes(); +out: preempt_enable_no_resched(); return 1; @@ -397,3 +432,4 @@ int longjmp_break_handler(struct kprobe *p, struct pt_regs *regs) } return 0; } + -- GitLab From 852caccc89d3883522e87a91bfa89fd9c9cfe15a Mon Sep 17 00:00:00 2001 From: Anil S Keshavamurthy Date: Thu, 23 Jun 2005 00:09:40 -0700 Subject: [PATCH 1369/3858] [PATCH] Kprobes/ia64: temporary disarming of reentrant probe This patch includes IA64 architecture specific changes(ported form i386) to support temporary disarming on reentrancy of probes. In case of reentrancy we single step without calling user handler. Signed-of-by: Anil S Keshavamurth Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ia64/kernel/kprobes.c | 49 +++++++++++++++++++++++++++++++++----- 1 file changed, 43 insertions(+), 6 deletions(-) diff --git a/arch/ia64/kernel/kprobes.c b/arch/ia64/kernel/kprobes.c index 41e80b42d3f3..5978823d5c63 100644 --- a/arch/ia64/kernel/kprobes.c +++ b/arch/ia64/kernel/kprobes.c @@ -41,8 +41,8 @@ extern void jprobe_inst_return(void); #define KPROBE_HIT_ACTIVE 0x00000001 #define KPROBE_HIT_SS 0x00000002 -static struct kprobe *current_kprobe; -static unsigned long kprobe_status; +static struct kprobe *current_kprobe, *kprobe_prev; +static unsigned long kprobe_status, kprobe_status_prev; static struct pt_regs jprobe_saved_regs; enum instruction_type {A, I, M, F, B, L, X, u}; @@ -273,6 +273,23 @@ static int valid_kprobe_addr(int template, int slot, unsigned long addr) return 0; } +static inline void save_previous_kprobe(void) +{ + kprobe_prev = current_kprobe; + kprobe_status_prev = kprobe_status; +} + +static inline void restore_previous_kprobe(void) +{ + current_kprobe = kprobe_prev; + kprobe_status = kprobe_status_prev; +} + +static inline void set_current_kprobe(struct kprobe *p) +{ + current_kprobe = p; +} + int arch_prepare_kprobe(struct kprobe *p) { unsigned long addr = (unsigned long) p->addr; @@ -436,8 +453,18 @@ static int pre_kprobes_handler(struct die_args *args) unlock_kprobes(); goto no_kprobe; } - arch_disarm_kprobe(p); - ret = 1; + /* We have reentered the pre_kprobe_handler(), since + * another probe was hit while within the handler. + * We here save the original kprobes variables and + * just single step on the instruction of the new probe + * without calling any user handlers. + */ + save_previous_kprobe(); + set_current_kprobe(p); + p->nmissed++; + prepare_ss(p, regs); + kprobe_status = KPROBE_REENTER; + return 1; } else if (args->err == __IA64_BREAK_JPROBE) { /* * jprobe instrumented function just completed @@ -460,7 +487,7 @@ static int pre_kprobes_handler(struct die_args *args) } kprobe_status = KPROBE_HIT_ACTIVE; - current_kprobe = p; + set_current_kprobe(p); if (p->pre_handler && p->pre_handler(p, regs)) /* @@ -485,12 +512,22 @@ static int post_kprobes_handler(struct pt_regs *regs) if (!kprobe_running()) return 0; - if (current_kprobe->post_handler) + if ((kprobe_status != KPROBE_REENTER) && current_kprobe->post_handler) { + kprobe_status = KPROBE_HIT_SSDONE; current_kprobe->post_handler(current_kprobe, regs, 0); + } resume_execution(current_kprobe, regs); + /*Restore back the original saved kprobes variables and continue. */ + if (kprobe_status == KPROBE_REENTER) { + restore_previous_kprobe(); + goto out; + } + unlock_kprobes(); + +out: preempt_enable_no_resched(); return 1; } -- GitLab From 8b0914ea7475615c7c8965c1ac8fe4069270f25c Mon Sep 17 00:00:00 2001 From: Prasanna S Panchamukhi Date: Thu, 23 Jun 2005 00:09:41 -0700 Subject: [PATCH 1370/3858] [PATCH] jprobes: allow a jprobe to coexist with muliple kprobes Presently either multiple kprobes or only one jprobe could be inserted. This patch removes the above limitation and allows one jprobe and multiple kprobes to coexist at the same address. However multiple jprobes cannot coexist with multiple kprobes. Currently I am working on the prototype to allow multiple jprobes coexist with multiple kprobes. Signed-off-by: Ananth N Mavinakayanhalli Signed-off-by: Prasanna S Panchamukhi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/kprobes.c | 61 ++++++++++++++++++++++++++++++++++++++++-------- 1 file changed, 51 insertions(+), 10 deletions(-) diff --git a/kernel/kprobes.c b/kernel/kprobes.c index 456ecedff2d4..334f37472c56 100644 --- a/kernel/kprobes.c +++ b/kernel/kprobes.c @@ -89,9 +89,10 @@ static int aggr_pre_handler(struct kprobe *p, struct pt_regs *regs) list_for_each_entry(kp, &p->list, list) { if (kp->pre_handler) { curr_kprobe = kp; - kp->pre_handler(kp, regs); - curr_kprobe = NULL; + if (kp->pre_handler(kp, regs)) + return 1; } + curr_kprobe = NULL; } return 0; } @@ -125,6 +126,19 @@ static int aggr_fault_handler(struct kprobe *p, struct pt_regs *regs, return 0; } +static int aggr_break_handler(struct kprobe *p, struct pt_regs *regs) +{ + struct kprobe *kp = curr_kprobe; + if (curr_kprobe && kp->break_handler) { + if (kp->break_handler(kp, regs)) { + curr_kprobe = NULL; + return 1; + } + } + curr_kprobe = NULL; + return 0; +} + struct kprobe trampoline_p = { .addr = (kprobe_opcode_t *) &kretprobe_trampoline, .pre_handler = trampoline_probe_handler, @@ -257,19 +271,46 @@ static inline void free_rp_inst(struct kretprobe *rp) } } +/* + * Keep all fields in the kprobe consistent + */ +static inline void copy_kprobe(struct kprobe *old_p, struct kprobe *p) +{ + memcpy(&p->opcode, &old_p->opcode, sizeof(kprobe_opcode_t)); + memcpy(&p->ainsn, &old_p->ainsn, sizeof(struct arch_specific_insn)); +} + +/* +* Add the new probe to old_p->list. Fail if this is the +* second jprobe at the address - two jprobes can't coexist +*/ +static int add_new_kprobe(struct kprobe *old_p, struct kprobe *p) +{ + struct kprobe *kp; + + if (p->break_handler) { + list_for_each_entry(kp, &old_p->list, list) { + if (kp->break_handler) + return -EEXIST; + } + list_add_tail(&p->list, &old_p->list); + } else + list_add(&p->list, &old_p->list); + return 0; +} + /* * Fill in the required fields of the "manager kprobe". Replace the * earlier kprobe in the hlist with the manager kprobe */ static inline void add_aggr_kprobe(struct kprobe *ap, struct kprobe *p) { + copy_kprobe(p, ap); ap->addr = p->addr; - memcpy(&ap->opcode, &p->opcode, sizeof(kprobe_opcode_t)); - memcpy(&ap->ainsn, &p->ainsn, sizeof(struct arch_specific_insn)); - ap->pre_handler = aggr_pre_handler; ap->post_handler = aggr_post_handler; ap->fault_handler = aggr_fault_handler; + ap->break_handler = aggr_break_handler; INIT_LIST_HEAD(&ap->list); list_add(&p->list, &ap->list); @@ -290,16 +331,16 @@ static int register_aggr_kprobe(struct kprobe *old_p, struct kprobe *p) int ret = 0; struct kprobe *ap; - if (old_p->break_handler || p->break_handler) { - ret = -EEXIST; /* kprobe and jprobe can't (yet) coexist */ - } else if (old_p->pre_handler == aggr_pre_handler) { - list_add(&p->list, &old_p->list); + if (old_p->pre_handler == aggr_pre_handler) { + copy_kprobe(old_p, p); + ret = add_new_kprobe(old_p, p); } else { ap = kcalloc(1, sizeof(struct kprobe), GFP_ATOMIC); if (!ap) return -ENOMEM; add_aggr_kprobe(ap, old_p); - list_add(&p->list, &ap->list); + copy_kprobe(ap, p); + ret = add_new_kprobe(ap, p); } return ret; } -- GitLab From d6e711448137ca3301512cec41a2c2ce852b3d0a Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Thu, 23 Jun 2005 00:09:43 -0700 Subject: [PATCH 1371/3858] [PATCH] setuid core dump Add a new `suid_dumpable' sysctl: This value can be used to query and set the core dump mode for setuid or otherwise protected/tainted binaries. The modes are 0 - (default) - traditional behaviour. Any process which has changed privilege levels or is execute only will not be dumped 1 - (debug) - all processes dump core when possible. The core dump is owned by the current user and no security is applied. This is intended for system debugging situations only. Ptrace is unchecked. 2 - (suidsafe) - any binary which normally would not be dumped is dumped readable by root only. This allows the end user to remove such a dump but not access it directly. For security reasons core dumps in this mode will not overwrite one another or other files. This mode is appropriate when adminstrators are attempting to debug problems in a normal environment. (akpm: > > +EXPORT_SYMBOL(suid_dumpable); > > EXPORT_SYMBOL_GPL? No problem to me. > > if (current->euid == current->uid && current->egid == current->gid) > > current->mm->dumpable = 1; > > Should this be SUID_DUMP_USER? Actually the feedback I had from last time was that the SUID_ defines should go because its clearer to follow the numbers. They can go everywhere (and there are lots of places where dumpable is tested/used as a bool in untouched code) > Maybe this should be renamed to `dump_policy' or something. Doing that > would help us catch any code which isn't using the #defines, too. Fair comment. The patch was designed to be easy to maintain for Red Hat rather than for merging. Changing that field would create a gigantic diff because it is used all over the place. ) Signed-off-by: Alan Cox Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/sysctl/kernel.txt | 20 ++++++++++++++++++++ fs/exec.c | 23 +++++++++++++++++++++-- fs/proc/base.c | 6 ++++-- include/linux/binfmts.h | 5 +++++ include/linux/sched.h | 2 +- include/linux/sysctl.h | 1 + kernel/sys.c | 22 +++++++++++----------- kernel/sysctl.c | 9 +++++++++ security/commoncap.c | 2 +- security/dummy.c | 2 +- 10 files changed, 74 insertions(+), 18 deletions(-) diff --git a/Documentation/sysctl/kernel.txt b/Documentation/sysctl/kernel.txt index 35159176997b..9f11d36a8c10 100644 --- a/Documentation/sysctl/kernel.txt +++ b/Documentation/sysctl/kernel.txt @@ -49,6 +49,7 @@ show up in /proc/sys/kernel: - shmmax [ sysv ipc ] - shmmni - stop-a [ SPARC only ] +- suid_dumpable - sysrq ==> Documentation/sysrq.txt - tainted - threads-max @@ -300,6 +301,25 @@ kernel. This value defaults to SHMMAX. ============================================================== +suid_dumpable: + +This value can be used to query and set the core dump mode for setuid +or otherwise protected/tainted binaries. The modes are + +0 - (default) - traditional behaviour. Any process which has changed + privilege levels or is execute only will not be dumped +1 - (debug) - all processes dump core when possible. The core dump is + owned by the current user and no security is applied. This is + intended for system debugging situations only. Ptrace is unchecked. +2 - (suidsafe) - any binary which normally would not be dumped is dumped + readable by root only. This allows the end user to remove + such a dump but not access it directly. For security reasons + core dumps in this mode will not overwrite one another or + other files. This mode is appropriate when adminstrators are + attempting to debug problems in a normal environment. + +============================================================== + tainted: Non-zero if the kernel has been tainted. Numeric values, which diff --git a/fs/exec.c b/fs/exec.c index 3a4b35a14c0d..48871917d363 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -58,6 +58,9 @@ int core_uses_pid; char core_pattern[65] = "core"; +int suid_dumpable = 0; + +EXPORT_SYMBOL(suid_dumpable); /* The maximal length of core_pattern is also specified in sysctl.c */ static struct linux_binfmt *formats; @@ -864,6 +867,9 @@ int flush_old_exec(struct linux_binprm * bprm) if (current->euid == current->uid && current->egid == current->gid) current->mm->dumpable = 1; + else + current->mm->dumpable = suid_dumpable; + name = bprm->filename; /* Copies the binary name from after last slash */ @@ -884,7 +890,7 @@ int flush_old_exec(struct linux_binprm * bprm) permission(bprm->file->f_dentry->d_inode,MAY_READ, NULL) || (bprm->interp_flags & BINPRM_FLAGS_ENFORCE_NONDUMP)) { suid_keys(current); - current->mm->dumpable = 0; + current->mm->dumpable = suid_dumpable; } /* An exec changes our domain. We are no longer part of the thread @@ -1432,6 +1438,8 @@ int do_coredump(long signr, int exit_code, struct pt_regs * regs) struct inode * inode; struct file * file; int retval = 0; + int fsuid = current->fsuid; + int flag = 0; binfmt = current->binfmt; if (!binfmt || !binfmt->core_dump) @@ -1441,6 +1449,16 @@ int do_coredump(long signr, int exit_code, struct pt_regs * regs) up_write(&mm->mmap_sem); goto fail; } + + /* + * We cannot trust fsuid as being the "true" uid of the + * process nor do we know its entire history. We only know it + * was tainted so we dump it as root in mode 2. + */ + if (mm->dumpable == 2) { /* Setuid core dump mode */ + flag = O_EXCL; /* Stop rewrite attacks */ + current->fsuid = 0; /* Dump root private */ + } mm->dumpable = 0; init_completion(&mm->core_done); spin_lock_irq(¤t->sighand->siglock); @@ -1466,7 +1484,7 @@ int do_coredump(long signr, int exit_code, struct pt_regs * regs) lock_kernel(); format_corename(corename, core_pattern, signr); unlock_kernel(); - file = filp_open(corename, O_CREAT | 2 | O_NOFOLLOW | O_LARGEFILE, 0600); + file = filp_open(corename, O_CREAT | 2 | O_NOFOLLOW | O_LARGEFILE | flag, 0600); if (IS_ERR(file)) goto fail_unlock; inode = file->f_dentry->d_inode; @@ -1491,6 +1509,7 @@ int do_coredump(long signr, int exit_code, struct pt_regs * regs) close_fail: filp_close(file, NULL); fail_unlock: + current->fsuid = fsuid; complete_all(&mm->core_done); fail: return retval; diff --git a/fs/proc/base.c b/fs/proc/base.c index e31903aadd96..ace151fa4878 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -314,7 +314,7 @@ static int may_ptrace_attach(struct task_struct *task) (current->gid != task->gid)) && !capable(CAP_SYS_PTRACE)) goto out; rmb(); - if (!task->mm->dumpable && !capable(CAP_SYS_PTRACE)) + if (task->mm->dumpable != 1 && !capable(CAP_SYS_PTRACE)) goto out; if (security_ptrace(current, task)) goto out; @@ -1113,7 +1113,9 @@ static int task_dumpable(struct task_struct *task) if (mm) dumpable = mm->dumpable; task_unlock(task); - return dumpable; + if(dumpable == 1) + return 1; + return 0; } diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h index 7e736e201c46..c1e82c514443 100644 --- a/include/linux/binfmts.h +++ b/include/linux/binfmts.h @@ -69,6 +69,11 @@ extern void remove_arg_zero(struct linux_binprm *); extern int search_binary_handler(struct linux_binprm *,struct pt_regs *); extern int flush_old_exec(struct linux_binprm * bprm); +extern int suid_dumpable; +#define SUID_DUMP_DISABLE 0 /* No setuid dumping */ +#define SUID_DUMP_USER 1 /* Dump as user of process */ +#define SUID_DUMP_ROOT 2 /* Dump as root */ + /* Stack area protections */ #define EXSTACK_DEFAULT 0 /* Whatever the arch defaults to */ #define EXSTACK_DISABLE_X 1 /* Disable executable stacks */ diff --git a/include/linux/sched.h b/include/linux/sched.h index b58afd97a180..901742f92389 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -246,7 +246,7 @@ struct mm_struct { unsigned long saved_auxv[42]; /* for /proc/PID/auxv */ - unsigned dumpable:1; + unsigned dumpable:2; cpumask_t cpu_vm_mask; /* Architecture-specific MM context */ diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h index a17745c80a91..614e939c78a4 100644 --- a/include/linux/sysctl.h +++ b/include/linux/sysctl.h @@ -136,6 +136,7 @@ enum KERN_UNKNOWN_NMI_PANIC=66, /* int: unknown nmi panic flag */ KERN_BOOTLOADER_TYPE=67, /* int: boot loader type */ KERN_RANDOMIZE=68, /* int: randomize virtual address space */ + KERN_SETUID_DUMPABLE=69, /* int: behaviour of dumps for setuid core */ }; diff --git a/kernel/sys.c b/kernel/sys.c index f006632c2ba7..0a2c8cda9638 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -525,7 +525,7 @@ asmlinkage long sys_setregid(gid_t rgid, gid_t egid) } if (new_egid != old_egid) { - current->mm->dumpable = 0; + current->mm->dumpable = suid_dumpable; smp_wmb(); } if (rgid != (gid_t) -1 || @@ -556,7 +556,7 @@ asmlinkage long sys_setgid(gid_t gid) { if(old_egid != gid) { - current->mm->dumpable=0; + current->mm->dumpable = suid_dumpable; smp_wmb(); } current->gid = current->egid = current->sgid = current->fsgid = gid; @@ -565,7 +565,7 @@ asmlinkage long sys_setgid(gid_t gid) { if(old_egid != gid) { - current->mm->dumpable=0; + current->mm->dumpable = suid_dumpable; smp_wmb(); } current->egid = current->fsgid = gid; @@ -596,7 +596,7 @@ static int set_user(uid_t new_ruid, int dumpclear) if(dumpclear) { - current->mm->dumpable = 0; + current->mm->dumpable = suid_dumpable; smp_wmb(); } current->uid = new_ruid; @@ -653,7 +653,7 @@ asmlinkage long sys_setreuid(uid_t ruid, uid_t euid) if (new_euid != old_euid) { - current->mm->dumpable=0; + current->mm->dumpable = suid_dumpable; smp_wmb(); } current->fsuid = current->euid = new_euid; @@ -703,7 +703,7 @@ asmlinkage long sys_setuid(uid_t uid) if (old_euid != uid) { - current->mm->dumpable = 0; + current->mm->dumpable = suid_dumpable; smp_wmb(); } current->fsuid = current->euid = uid; @@ -748,7 +748,7 @@ asmlinkage long sys_setresuid(uid_t ruid, uid_t euid, uid_t suid) if (euid != (uid_t) -1) { if (euid != current->euid) { - current->mm->dumpable = 0; + current->mm->dumpable = suid_dumpable; smp_wmb(); } current->euid = euid; @@ -798,7 +798,7 @@ asmlinkage long sys_setresgid(gid_t rgid, gid_t egid, gid_t sgid) if (egid != (gid_t) -1) { if (egid != current->egid) { - current->mm->dumpable = 0; + current->mm->dumpable = suid_dumpable; smp_wmb(); } current->egid = egid; @@ -845,7 +845,7 @@ asmlinkage long sys_setfsuid(uid_t uid) { if (uid != old_fsuid) { - current->mm->dumpable = 0; + current->mm->dumpable = suid_dumpable; smp_wmb(); } current->fsuid = uid; @@ -875,7 +875,7 @@ asmlinkage long sys_setfsgid(gid_t gid) { if (gid != old_fsgid) { - current->mm->dumpable = 0; + current->mm->dumpable = suid_dumpable; smp_wmb(); } current->fsgid = gid; @@ -1652,7 +1652,7 @@ asmlinkage long sys_prctl(int option, unsigned long arg2, unsigned long arg3, error = 1; break; case PR_SET_DUMPABLE: - if (arg2 != 0 && arg2 != 1) { + if (arg2 < 0 || arg2 > 2) { error = -EINVAL; break; } diff --git a/kernel/sysctl.c b/kernel/sysctl.c index 701d12c63068..24a4d12d5aa9 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -58,6 +58,7 @@ extern int sysctl_overcommit_ratio; extern int max_threads; extern int sysrq_enabled; extern int core_uses_pid; +extern int suid_dumpable; extern char core_pattern[]; extern int cad_pid; extern int pid_max; @@ -950,6 +951,14 @@ static ctl_table fs_table[] = { .proc_handler = &proc_dointvec, }, #endif + { + .ctl_name = KERN_SETUID_DUMPABLE, + .procname = "suid_dumpable", + .data = &suid_dumpable, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = &proc_dointvec, + }, { .ctl_name = 0 } }; diff --git a/security/commoncap.c b/security/commoncap.c index 849b8c338ee8..04c12f58d656 100644 --- a/security/commoncap.c +++ b/security/commoncap.c @@ -149,7 +149,7 @@ void cap_bprm_apply_creds (struct linux_binprm *bprm, int unsafe) if (bprm->e_uid != current->uid || bprm->e_gid != current->gid || !cap_issubset (new_permitted, current->cap_permitted)) { - current->mm->dumpable = 0; + current->mm->dumpable = suid_dumpable; if (unsafe & ~LSM_UNSAFE_PTRACE_CAP) { if (!capable(CAP_SETUID)) { diff --git a/security/dummy.c b/security/dummy.c index b32eff146547..6ff887586479 100644 --- a/security/dummy.c +++ b/security/dummy.c @@ -130,7 +130,7 @@ static void dummy_bprm_free_security (struct linux_binprm *bprm) static void dummy_bprm_apply_creds (struct linux_binprm *bprm, int unsafe) { if (bprm->e_uid != current->uid || bprm->e_gid != current->gid) { - current->mm->dumpable = 0; + current->mm->dumpable = suid_dumpable; if ((unsafe & ~LSM_UNSAFE_PTRACE_CAP) && !capable(CAP_SETUID)) { bprm->e_uid = current->uid; -- GitLab From acfa1823d33859b0db77701726c9ca5ccc6e6f25 Mon Sep 17 00:00:00 2001 From: Andreas Dilger Date: Thu, 23 Jun 2005 00:09:45 -0700 Subject: [PATCH 1372/3858] [PATCH] Support for dx directories in ext3_get_parent (NFSD) Henrik Grubbstrom noted: The 2.6.10 ext3_get_parent attempts to use ext3_find_entry to look up the entry "..", which fails for dx directories since ".." is not present in the directory hash table. The patch below solves this by looking up the dotdot entry in the dx_root block. Typical symptoms of the above bug are intermittent claims by nfsd that files or directories are missing on exported ext3 filesystems. cf https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=3D150759 and https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=3D144556 ext3_get_parent() is IMHO the wrong place to fix this bug as it introduces a lot of internals from htree into that function. Instead, I think this should be fixed in ext3_find_entry() as in the below patch. This has the added advantage that it works for any callers of ext3_find_entry() and not just ext3_lookup_parent(). Signed-off-by: Andreas Dilger Signed-off-by: Henrik Grubbstrom Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/ext3/namei.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/fs/ext3/namei.c b/fs/ext3/namei.c index 79742d824a0a..60e44e6dd7a6 100644 --- a/fs/ext3/namei.c +++ b/fs/ext3/namei.c @@ -932,8 +932,16 @@ static struct buffer_head * ext3_dx_find_entry(struct dentry *dentry, struct inode *dir = dentry->d_parent->d_inode; sb = dir->i_sb; - if (!(frame = dx_probe(dentry, NULL, &hinfo, frames, err))) - return NULL; + /* NFS may look up ".." - look at dx_root directory block */ + if (namelen > 2 || name[0] != '.'||(name[1] != '.' && name[1] != '\0')){ + if (!(frame = dx_probe(dentry, NULL, &hinfo, frames, err))) + return NULL; + } else { + frame = frames; + frame->bh = NULL; /* for dx_release() */ + frame->at = (struct dx_entry *)frames; /* hack for zero entry*/ + dx_set_block(frame->at, 0); /* dx_root block is 0 */ + } hash = hinfo.hash; do { block = dx_get_block(frame->at); -- GitLab From 70f09f1fdf38cd7fca39913978d18cf998ab2c80 Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Thu, 23 Jun 2005 00:09:47 -0700 Subject: [PATCH 1373/3858] [PATCH] Document the fact that linux-arm-kernel is subscribers-only. "Non-members are not allowed to post messages to this list. Blame the original poster for cross-posting to subscriber-only mailing lists. " Signed-off-by: Alexey Dobriyan Acked-by: Russell King Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- MAINTAINERS | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/MAINTAINERS b/MAINTAINERS index 4d44824884ef..fc4b0e8bca6b 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -304,7 +304,7 @@ S: Maintained ARM/PT DIGITAL BOARD PORT P: Stefan Eletzhofer M: stefan.eletzhofer@eletztrick.de -L: linux-arm-kernel@lists.arm.linux.org.uk +L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only) W: http://www.arm.linux.org.uk/ S: Maintained @@ -317,21 +317,21 @@ S: Maintained ARM/STRONGARM110 PORT P: Russell King M: rmk@arm.linux.org.uk -L: linux-arm-kernel@lists.arm.linux.org.uk +L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only) W: http://www.arm.linux.org.uk/ S: Maintained ARM/S3C2410 ARM ARCHITECTURE P: Ben Dooks M: ben-s3c2410@fluff.org -L: linux-arm-kernel@lists.arm.linux.org.uk +L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only) W: http://www.fluff.org/ben/linux/ S: Maintained ARM/S3C2440 ARM ARCHITECTURE P: Ben Dooks M: ben-s3c2440@fluff.org -L: linux-arm-kernel@lists.arm.linux.org.uk +L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only) W: http://www.fluff.org/ben/linux/ S: Maintained @@ -1853,7 +1853,7 @@ S: Maintained PXA2xx SUPPORT P: Nicolas Pitre M: nico@cam.org -L: linux-arm-kernel@lists.arm.linux.org.uk +L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only) S: Maintained QLOGIC QLA2XXX FC-SCSI DRIVER @@ -2155,7 +2155,7 @@ SHARP LH SUPPORT (LH7952X & LH7A40X) P: Marc Singer M: elf@buici.com W: http://projects.buici.com/arm -L: linux-arm-kernel@lists.arm.linux.org.uk +L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only) S: Maintained SPARC (sparc32): -- GitLab From c663e5d80ebec426916ad2aa5400c7ec99aa572e Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Thu, 23 Jun 2005 00:09:49 -0700 Subject: [PATCH 1374/3858] [PATCH] add some comments to lookup_create() In a duplicate of lookup_create in the af_unix code Al commented what's going on nicely, so let's bring that over to lookup_create before the copy is going away (I'll send a patch soon) Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/namei.c | 20 ++++++++++++++++++-- 1 file changed, 18 insertions(+), 2 deletions(-) diff --git a/fs/namei.c b/fs/namei.c index a7f7f44119b3..fa8df81ce8ca 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -1577,19 +1577,35 @@ do_link: * * Simple function to lookup and return a dentry and create it * if it doesn't exist. Is SMP-safe. + * + * Returns with nd->dentry->d_inode->i_sem locked. */ struct dentry *lookup_create(struct nameidata *nd, int is_dir) { - struct dentry *dentry; + struct dentry *dentry = ERR_PTR(-EEXIST); down(&nd->dentry->d_inode->i_sem); - dentry = ERR_PTR(-EEXIST); + /* + * Yucky last component or no last component at all? + * (foo/., foo/.., /////) + */ if (nd->last_type != LAST_NORM) goto fail; nd->flags &= ~LOOKUP_PARENT; + + /* + * Do the final lookup. + */ dentry = lookup_hash(&nd->last, nd->dentry); if (IS_ERR(dentry)) goto fail; + + /* + * Special case - lookup gave negative, but... we had foo/bar/ + * From the vfs_mknod() POV we just have a negative dentry - + * all is fine. Let's be bastards - you had / on the end, you've + * been asking for (non-existent) directory. -ENOENT for you. + */ if (!is_dir && nd->last.name[nd->last.len] && !dentry->d_inode) goto enoent; return dentry; -- GitLab From af4d2ecbf007b7df3db7a41eedccdc05b8006d0b Mon Sep 17 00:00:00 2001 From: Kirill Korotaev Date: Thu, 23 Jun 2005 00:09:50 -0700 Subject: [PATCH 1375/3858] [PATCH] Fix of bogus file max limit messages This patch fixes incorrect and bogus kernel messages that file-max limit reached when the allocation fails Signed-Off-By: Kirill Korotaev Signed-Off-By: Denis Lunev Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/file_table.c | 57 ++++++++++++++++++++++++++----------------------- 1 file changed, 30 insertions(+), 27 deletions(-) diff --git a/fs/file_table.c b/fs/file_table.c index 03d83cb686b1..fa7849fae134 100644 --- a/fs/file_table.c +++ b/fs/file_table.c @@ -63,42 +63,45 @@ static inline void file_free(struct file *f) */ struct file *get_empty_filp(void) { -static int old_max; + static int old_max; struct file * f; /* * Privileged users can go above max_files */ - if (files_stat.nr_files < files_stat.max_files || - capable(CAP_SYS_ADMIN)) { - f = kmem_cache_alloc(filp_cachep, GFP_KERNEL); - if (f) { - memset(f, 0, sizeof(*f)); - if (security_file_alloc(f)) { - file_free(f); - goto fail; - } - eventpoll_init_file(f); - atomic_set(&f->f_count, 1); - f->f_uid = current->fsuid; - f->f_gid = current->fsgid; - rwlock_init(&f->f_owner.lock); - /* f->f_version: 0 */ - INIT_LIST_HEAD(&f->f_list); - f->f_maxcount = INT_MAX; - return f; - } - } - + if (files_stat.nr_files >= files_stat.max_files && + !capable(CAP_SYS_ADMIN)) + goto over; + + f = kmem_cache_alloc(filp_cachep, GFP_KERNEL); + if (f == NULL) + goto fail; + + memset(f, 0, sizeof(*f)); + if (security_file_alloc(f)) + goto fail_sec; + + eventpoll_init_file(f); + atomic_set(&f->f_count, 1); + f->f_uid = current->fsuid; + f->f_gid = current->fsgid; + rwlock_init(&f->f_owner.lock); + /* f->f_version: 0 */ + INIT_LIST_HEAD(&f->f_list); + f->f_maxcount = INT_MAX; + return f; + +over: /* Ran out of filps - report that */ - if (files_stat.max_files >= old_max) { + if (files_stat.nr_files > old_max) { printk(KERN_INFO "VFS: file-max limit %d reached\n", files_stat.max_files); - old_max = files_stat.max_files; - } else { - /* Big problems... */ - printk(KERN_WARNING "VFS: filp allocation failed\n"); + old_max = files_stat.nr_files; } + goto fail; + +fail_sec: + file_free(f); fail: return NULL; } -- GitLab From 4fea2838aa00b9e59efde974dcdb455608192811 Mon Sep 17 00:00:00 2001 From: Kirill Korotaev Date: Thu, 23 Jun 2005 00:09:51 -0700 Subject: [PATCH 1376/3858] [PATCH] Software suspend and recalc sigpending bug fix This patch fixes recalc_sigpending() to work correctly with tasks which are being freezed. The problem is that freeze_processes() sets PF_FREEZE and TIF_SIGPENDING flags on tasks, but recalc_sigpending() called from e.g. sys_rt_sigtimedwait or any other kernel place will clear TIF_SIGPENDING due to no pending signals queued and the tasks won't be freezed until it recieves a real signal or freezed_processes() fail due to timeout. Signed-Off-By: Kirill Korotaev Signed-Off-By: Alexey Kuznetsov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/signal.c | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/signal.c b/kernel/signal.c index c89821b69ae3..d1258729a5f9 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -213,6 +213,7 @@ static inline int has_pending_signals(sigset_t *signal, sigset_t *blocked) fastcall void recalc_sigpending_tsk(struct task_struct *t) { if (t->signal->group_stop_count > 0 || + (t->flags & PF_FREEZE) || PENDING(&t->pending, &t->blocked) || PENDING(&t->signal->shared_pending, &t->blocked)) set_tsk_thread_flag(t, TIF_SIGPENDING); -- GitLab From 618f06362ae3f60f95d7b0e666de25ee6ae35679 Mon Sep 17 00:00:00 2001 From: Kirill Korotaev Date: Thu, 23 Jun 2005 00:09:54 -0700 Subject: [PATCH 1377/3858] [PATCH] O(1) sb list traversing on syncs This patch removes O(n^2) super block loops in sync_inodes(), sync_filesystems() etc. in favour of using __put_super_and_need_restart() which I introduced earlier. We faced a noticably long freezes on sb syncing when there are thousands of super blocks in the system. Signed-Off-By: Kirill Korotaev Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/fs-writeback.c | 64 +++++++++++++++--------------------- fs/quota.c | 60 ++++++++++++++-------------------- fs/super.c | 83 +++++++++++++++++++++++++---------------------- 3 files changed, 96 insertions(+), 111 deletions(-) diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c index 8e050fa58218..e94ab398b717 100644 --- a/fs/fs-writeback.c +++ b/fs/fs-writeback.c @@ -485,32 +485,6 @@ static void set_sb_syncing(int val) spin_unlock(&sb_lock); } -/* - * Find a superblock with inodes that need to be synced - */ -static struct super_block *get_super_to_sync(void) -{ - struct super_block *sb; -restart: - spin_lock(&sb_lock); - sb = sb_entry(super_blocks.prev); - for (; sb != sb_entry(&super_blocks); sb = sb_entry(sb->s_list.prev)) { - if (sb->s_syncing) - continue; - sb->s_syncing = 1; - sb->s_count++; - spin_unlock(&sb_lock); - down_read(&sb->s_umount); - if (!sb->s_root) { - drop_super(sb); - goto restart; - } - return sb; - } - spin_unlock(&sb_lock); - return NULL; -} - /** * sync_inodes - writes all inodes to disk * @wait: wait for completion @@ -530,23 +504,39 @@ restart: * outstanding dirty inodes, the writeback goes block-at-a-time within the * filesystem's write_inode(). This is extremely slow. */ -void sync_inodes(int wait) +static void __sync_inodes(int wait) { struct super_block *sb; - set_sb_syncing(0); - while ((sb = get_super_to_sync()) != NULL) { - sync_inodes_sb(sb, 0); - sync_blockdev(sb->s_bdev); - drop_super(sb); + spin_lock(&sb_lock); +restart: + list_for_each_entry(sb, &super_blocks, s_list) { + if (sb->s_syncing) + continue; + sb->s_syncing = 1; + sb->s_count++; + spin_unlock(&sb_lock); + down_read(&sb->s_umount); + if (sb->s_root) { + sync_inodes_sb(sb, wait); + sync_blockdev(sb->s_bdev); + } + up_read(&sb->s_umount); + spin_lock(&sb_lock); + if (__put_super_and_need_restart(sb)) + goto restart; } + spin_unlock(&sb_lock); +} + +void sync_inodes(int wait) +{ + set_sb_syncing(0); + __sync_inodes(0); + if (wait) { set_sb_syncing(0); - while ((sb = get_super_to_sync()) != NULL) { - sync_inodes_sb(sb, 1); - sync_blockdev(sb->s_bdev); - drop_super(sb); - } + __sync_inodes(1); } } diff --git a/fs/quota.c b/fs/quota.c index 3f0333a51a23..f5d1cff55196 100644 --- a/fs/quota.c +++ b/fs/quota.c @@ -149,36 +149,6 @@ static int check_quotactl_valid(struct super_block *sb, int type, int cmd, qid_t return error; } -static struct super_block *get_super_to_sync(int type) -{ - struct list_head *head; - int cnt, dirty; - -restart: - spin_lock(&sb_lock); - list_for_each(head, &super_blocks) { - struct super_block *sb = list_entry(head, struct super_block, s_list); - - /* This test just improves performance so it needn't be reliable... */ - for (cnt = 0, dirty = 0; cnt < MAXQUOTAS; cnt++) - if ((type == cnt || type == -1) && sb_has_quota_enabled(sb, cnt) - && info_any_dirty(&sb_dqopt(sb)->info[cnt])) - dirty = 1; - if (!dirty) - continue; - sb->s_count++; - spin_unlock(&sb_lock); - down_read(&sb->s_umount); - if (!sb->s_root) { - drop_super(sb); - goto restart; - } - return sb; - } - spin_unlock(&sb_lock); - return NULL; -} - static void quota_sync_sb(struct super_block *sb, int type) { int cnt; @@ -219,17 +189,35 @@ static void quota_sync_sb(struct super_block *sb, int type) void sync_dquots(struct super_block *sb, int type) { + int cnt, dirty; + if (sb) { if (sb->s_qcop->quota_sync) quota_sync_sb(sb, type); + return; } - else { - while ((sb = get_super_to_sync(type)) != NULL) { - if (sb->s_qcop->quota_sync) - quota_sync_sb(sb, type); - drop_super(sb); - } + + spin_lock(&sb_lock); +restart: + list_for_each_entry(sb, &super_blocks, s_list) { + /* This test just improves performance so it needn't be reliable... */ + for (cnt = 0, dirty = 0; cnt < MAXQUOTAS; cnt++) + if ((type == cnt || type == -1) && sb_has_quota_enabled(sb, cnt) + && info_any_dirty(&sb_dqopt(sb)->info[cnt])) + dirty = 1; + if (!dirty) + continue; + sb->s_count++; + spin_unlock(&sb_lock); + down_read(&sb->s_umount); + if (sb->s_root && sb->s_qcop->quota_sync) + quota_sync_sb(sb, type); + up_read(&sb->s_umount); + spin_lock(&sb_lock); + if (__put_super_and_need_restart(sb)) + goto restart; } + spin_unlock(&sb_lock); } /* Copy parameters and call proper function */ diff --git a/fs/super.c b/fs/super.c index 573bcc81bb82..25bc1ec6bc5d 100644 --- a/fs/super.c +++ b/fs/super.c @@ -341,20 +341,22 @@ static inline void write_super(struct super_block *sb) */ void sync_supers(void) { - struct super_block * sb; -restart: + struct super_block *sb; + spin_lock(&sb_lock); - sb = sb_entry(super_blocks.next); - while (sb != sb_entry(&super_blocks)) +restart: + list_for_each_entry(sb, &super_blocks, s_list) { if (sb->s_dirt) { sb->s_count++; spin_unlock(&sb_lock); down_read(&sb->s_umount); write_super(sb); - drop_super(sb); - goto restart; - } else - sb = sb_entry(sb->s_list.next); + up_read(&sb->s_umount); + spin_lock(&sb_lock); + if (__put_super_and_need_restart(sb)) + goto restart; + } + } spin_unlock(&sb_lock); } @@ -381,20 +383,16 @@ void sync_filesystems(int wait) down(&mutex); /* Could be down_interruptible */ spin_lock(&sb_lock); - for (sb = sb_entry(super_blocks.next); sb != sb_entry(&super_blocks); - sb = sb_entry(sb->s_list.next)) { + list_for_each_entry(sb, &super_blocks, s_list) { if (!sb->s_op->sync_fs) continue; if (sb->s_flags & MS_RDONLY) continue; sb->s_need_sync_fs = 1; } - spin_unlock(&sb_lock); restart: - spin_lock(&sb_lock); - for (sb = sb_entry(super_blocks.next); sb != sb_entry(&super_blocks); - sb = sb_entry(sb->s_list.next)) { + list_for_each_entry(sb, &super_blocks, s_list) { if (!sb->s_need_sync_fs) continue; sb->s_need_sync_fs = 0; @@ -405,8 +403,11 @@ restart: down_read(&sb->s_umount); if (sb->s_root && (wait || sb->s_dirt)) sb->s_op->sync_fs(sb, wait); - drop_super(sb); - goto restart; + up_read(&sb->s_umount); + /* restart only when sb is no longer on the list */ + spin_lock(&sb_lock); + if (__put_super_and_need_restart(sb)) + goto restart; } spin_unlock(&sb_lock); up(&mutex); @@ -422,21 +423,25 @@ restart: struct super_block * get_super(struct block_device *bdev) { - struct list_head *p; + struct super_block *sb; + if (!bdev) return NULL; -rescan: + spin_lock(&sb_lock); - list_for_each(p, &super_blocks) { - struct super_block *s = sb_entry(p); - if (s->s_bdev == bdev) { - s->s_count++; +rescan: + list_for_each_entry(sb, &super_blocks, s_list) { + if (sb->s_bdev == bdev) { + sb->s_count++; spin_unlock(&sb_lock); - down_read(&s->s_umount); - if (s->s_root) - return s; - drop_super(s); - goto rescan; + down_read(&sb->s_umount); + if (sb->s_root) + return sb; + up_read(&sb->s_umount); + /* restart only when sb is no longer on the list */ + spin_lock(&sb_lock); + if (__put_super_and_need_restart(sb)) + goto rescan; } } spin_unlock(&sb_lock); @@ -447,20 +452,22 @@ EXPORT_SYMBOL(get_super); struct super_block * user_get_super(dev_t dev) { - struct list_head *p; + struct super_block *sb; -rescan: spin_lock(&sb_lock); - list_for_each(p, &super_blocks) { - struct super_block *s = sb_entry(p); - if (s->s_dev == dev) { - s->s_count++; +rescan: + list_for_each_entry(sb, &super_blocks, s_list) { + if (sb->s_dev == dev) { + sb->s_count++; spin_unlock(&sb_lock); - down_read(&s->s_umount); - if (s->s_root) - return s; - drop_super(s); - goto rescan; + down_read(&sb->s_umount); + if (sb->s_root) + return sb; + up_read(&sb->s_umount); + /* restart only when sb is no longer on the list */ + spin_lock(&sb_lock); + if (__put_super_and_need_restart(sb)) + goto rescan; } } spin_unlock(&sb_lock); -- GitLab From 328007b70c8e99c62eef5bc310d8a21d0e937342 Mon Sep 17 00:00:00 2001 From: Pat Gefre Date: Thu, 23 Jun 2005 00:09:54 -0700 Subject: [PATCH 1378/3858] [PATCH] Altix: shut off xmit intr if done xmitting Small mod to shut off the xmit interrupt if we have nothing to transmit. Signed-off-by: Patrick Gefre Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/serial/sn_console.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/serial/sn_console.c b/drivers/serial/sn_console.c index fee6418e84c4..840815fde49b 100644 --- a/drivers/serial/sn_console.c +++ b/drivers/serial/sn_console.c @@ -572,6 +572,7 @@ static void sn_transmit_chars(struct sn_cons_port *port, int raw) if (uart_circ_empty(xmit) || uart_tx_stopped(&port->sc_port)) { /* Nothing to do. */ + ia64_sn_console_intr_disable(SAL_CONSOLE_INTR_XMIT); return; } -- GitLab From 44e58a6a0bd604f46be9d808408a1cd880cc9b19 Mon Sep 17 00:00:00 2001 From: Martin Schitter Date: Thu, 23 Jun 2005 00:09:55 -0700 Subject: [PATCH 1379/3858] [PATCH] parport: NetMos nm9855 fix kernel 2.6.12-rc2 adopted some code by Bjorn Helgaas supporting NetMos combo controller cards. this implementation doesn't work for nm9855 based cards! there are two reasons: a) the module 'parport_pc' doesn't want to give the resonsibility for the netmos_9855 to 'parport_serial' and can not handle the serial lines -- trivial to fix... http://lists.infradead.org/pipermail/linux-parport/2005-February/000250.html http://lkml.org/lkml/2005/3/24/199 b) the support for the nm9855 in 'parport_serial' still doesn't work because of wrong assumptions about the relevant BARs port address layout for this chip: 0000:00:09.0 Communication controller: NetMos Technology PCI 9855 Multi-I/O Controller (rev 01) (= 9710:9855) Subsystem: LSI Logic / Symbios Logic 1P4S (= 1000:0014) Flags: medium devsel, IRQ 177 I/O ports at a800 [size=8] (= parport) I/O ports at a400 [size=8] I/O ports at a000 [size=8] (= serial) I/O ports at 9800 [size=8] (= serial) I/O ports at 9400 [size=8] (= serial) I/O ports at 9000 [size=16] (= serial) the following patch will fix the problem. Cc: Bjorn Helgaas Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/parport/parport_pc.c | 4 ---- drivers/parport/parport_serial.c | 5 ++++- 2 files changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/parport/parport_pc.c b/drivers/parport/parport_pc.c index e7f3bcb79000..80edfa3abd29 100644 --- a/drivers/parport/parport_pc.c +++ b/drivers/parport/parport_pc.c @@ -2751,7 +2751,6 @@ enum parport_pc_pci_cards { netmos_9755, netmos_9805, netmos_9815, - netmos_9855, }; @@ -2826,7 +2825,6 @@ static struct parport_pc_pci { /* netmos_9755 */ { 2, { { 0, 1 }, { 2, 3 },} }, /* untested */ /* netmos_9805 */ { 1, { { 0, -1 }, } }, /* untested */ /* netmos_9815 */ { 2, { { 0, -1 }, { 2, -1 }, } }, /* untested */ - /* netmos_9855 */ { 2, { { 0, -1 }, { 2, -1 }, } }, /* untested */ }; static struct pci_device_id parport_pc_pci_tbl[] = { @@ -2907,8 +2905,6 @@ static struct pci_device_id parport_pc_pci_tbl[] = { PCI_ANY_ID, PCI_ANY_ID, 0, 0, netmos_9805 }, { PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9815, PCI_ANY_ID, PCI_ANY_ID, 0, 0, netmos_9815 }, - { PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9855, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, netmos_9855 }, { 0, } /* terminate list */ }; MODULE_DEVICE_TABLE(pci,parport_pc_pci_tbl); diff --git a/drivers/parport/parport_serial.c b/drivers/parport/parport_serial.c index 6715a17b5d0f..00498e2f1205 100644 --- a/drivers/parport/parport_serial.c +++ b/drivers/parport/parport_serial.c @@ -34,6 +34,7 @@ enum parport_pc_pci_cards { titan_110l = 0, titan_210l, netmos_9xx5_combo, + netmos_9855, avlab_1s1p, avlab_1s1p_650, avlab_1s1p_850, @@ -87,6 +88,7 @@ static struct parport_pc_pci cards[] __devinitdata = { /* titan_110l */ { 1, { { 3, -1 }, } }, /* titan_210l */ { 1, { { 3, -1 }, } }, /* netmos_9xx5_combo */ { 1, { { 2, -1 }, }, netmos_parallel_init }, + /* netmos_9855 */ { 1, { { 0, -1 }, }, netmos_parallel_init }, /* avlab_1s1p */ { 1, { { 1, 2}, } }, /* avlab_1s1p_650 */ { 1, { { 1, 2}, } }, /* avlab_1s1p_850 */ { 1, { { 1, 2}, } }, @@ -120,7 +122,7 @@ static struct pci_device_id parport_serial_pci_tbl[] = { { PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9845, PCI_ANY_ID, PCI_ANY_ID, 0, 0, netmos_9xx5_combo }, { PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9855, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, netmos_9xx5_combo }, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, netmos_9855 }, /* PCI_VENDOR_ID_AVLAB/Intek21 has another bunch of cards ...*/ { 0x14db, 0x2110, PCI_ANY_ID, PCI_ANY_ID, 0, 0, avlab_1s1p}, { 0x14db, 0x2111, PCI_ANY_ID, PCI_ANY_ID, 0, 0, avlab_1s1p_650}, @@ -207,6 +209,7 @@ static struct pci_board_no_ids pci_boards[] __devinitdata = { /* titan_110l */ { SPCI_FL_BASE1 | SPCI_FL_BASE_TABLE, 1, 921600 }, /* titan_210l */ { SPCI_FL_BASE1 | SPCI_FL_BASE_TABLE, 2, 921600 }, /* netmos_9xx5_combo */ { SPCI_FL_BASE0 | SPCI_FL_BASE_TABLE, 1, 115200, 0, 0, netmos_serial_init }, +/* netmos_9855 */ { SPCI_FL_BASE2 | SPCI_FL_BASE_TABLE, 1, 115200, 0, 0, netmos_serial_init }, /* avlab_1s1p (n/t) */ { SPCI_FL_BASE0 | SPCI_FL_BASE_TABLE, 1, 115200 }, /* avlab_1s1p_650 (nt)*/{ SPCI_FL_BASE0 | SPCI_FL_BASE_TABLE, 1, 115200 }, /* avlab_1s1p_850 (nt)*/{ SPCI_FL_BASE0 | SPCI_FL_BASE_TABLE, 1, 115200 }, -- GitLab From ef3daeda7b58f046f94b26637d500354038d39f4 Mon Sep 17 00:00:00 2001 From: Yoav Zach Date: Thu, 23 Jun 2005 00:09:58 -0700 Subject: [PATCH 1380/3858] [PATCH] Don't force O_LARGEFILE for 32 bit processes on ia64 In ia64 kernel, the O_LARGEFILE flag is forced when opening a file. This is problematic for execution of 32 bit processes, which are not largefile aware, either by SW emulation or by HW execution. For such processes, the problem is two-fold: 1) When trying to open a file that is larger than 4G the operation should fail, but it's not 2) Writing to offset larger than 4G should fail, but it's not The proposed patch takes advantage of the way 32 bit processes are identified in ia64 systems. Such processes have PER_LINUX32 for their personality. With the patch, the ia64 kernel will not enforce the O_LARGEFILE flag if the current process has PER_LINUX32 set. The behavior for all other architectures remains unchanged. Signed-off-by: Yoav Zach Acked-by: Tony Luck Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/open.c | 7 ++++--- include/asm-ia64/fcntl.h | 2 ++ include/linux/fcntl.h | 4 ++++ 3 files changed, 10 insertions(+), 3 deletions(-) diff --git a/fs/open.c b/fs/open.c index 963bd81a44c8..2ebb72c1a876 100644 --- a/fs/open.c +++ b/fs/open.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include @@ -935,9 +936,9 @@ asmlinkage long sys_open(const char __user * filename, int flags, int mode) char * tmp; int fd, error; -#if BITS_PER_LONG != 32 - flags |= O_LARGEFILE; -#endif + if (force_o_largefile()) + flags |= O_LARGEFILE; + tmp = getname(filename); fd = PTR_ERR(tmp); if (!IS_ERR(tmp)) { diff --git a/include/asm-ia64/fcntl.h b/include/asm-ia64/fcntl.h index d193981bb1d8..c9f8d835d0cc 100644 --- a/include/asm-ia64/fcntl.h +++ b/include/asm-ia64/fcntl.h @@ -81,4 +81,6 @@ struct flock { #define F_LINUX_SPECIFIC_BASE 1024 +#define force_o_largefile() ( ! (current->personality & PER_LINUX32) ) + #endif /* _ASM_IA64_FCNTL_H */ diff --git a/include/linux/fcntl.h b/include/linux/fcntl.h index 704fb76b6334..8a7c82151de9 100644 --- a/include/linux/fcntl.h +++ b/include/linux/fcntl.h @@ -25,6 +25,10 @@ #ifdef __KERNEL__ +#ifndef force_o_largefile +#define force_o_largefile() (BITS_PER_LONG != 32) +#endif + #if BITS_PER_LONG == 32 #define IS_GETLK32(cmd) ((cmd) == F_GETLK) #define IS_SETLK32(cmd) ((cmd) == F_SETLK) -- GitLab From c7ea4b31fd962b4baadb42c0b8d7c6851c584102 Mon Sep 17 00:00:00 2001 From: Jan Beulich Date: Thu, 23 Jun 2005 00:09:59 -0700 Subject: [PATCH 1381/3858] [PATCH] ide-floppy adjustments Fix a build problem when IDEFLOPPY_DEBUG_BUGS is turned off, and eliminate an access to memory that is no longer allocated (causing systems to fail booting when CONFIG_DEBUG_PAGEALLOC is turned on). Signed-off-by: Jan Beulich Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/ide/ide-floppy.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c index c949e98df4b6..9eab6426148e 100644 --- a/drivers/ide/ide-floppy.c +++ b/drivers/ide/ide-floppy.c @@ -661,10 +661,12 @@ static void idefloppy_output_buffers (ide_drive_t *drive, idefloppy_pc_t *pc, un idefloppy_do_end_request(drive, 1, done >> 9); +#if IDEFLOPPY_DEBUG_BUGS if (bcount) { printk(KERN_ERR "%s: leftover data in idefloppy_output_buffers, bcount == %d\n", drive->name, bcount); idefloppy_write_zeros(drive, bcount); } +#endif } static void idefloppy_update_buffers (ide_drive_t *drive, idefloppy_pc_t *pc) @@ -1048,6 +1050,9 @@ static ide_startstop_t idefloppy_issue_pc (ide_drive_t *drive, idefloppy_pc_t *p atapi_bcount_t bcount; ide_handler_t *pkt_xfer_routine; +#if 0 /* Accessing floppy->pc is not valid here, the previous pc may be gone + and have lived on another thread's stack; that stack may have become + unmapped meanwhile (CONFIG_DEBUG_PAGEALLOC). */ #if IDEFLOPPY_DEBUG_BUGS if (floppy->pc->c[0] == IDEFLOPPY_REQUEST_SENSE_CMD && pc->c[0] == IDEFLOPPY_REQUEST_SENSE_CMD) { @@ -1055,6 +1060,7 @@ static ide_startstop_t idefloppy_issue_pc (ide_drive_t *drive, idefloppy_pc_t *p "Two request sense in serial were issued\n"); } #endif /* IDEFLOPPY_DEBUG_BUGS */ +#endif if (floppy->failed_pc == NULL && pc->c[0] != IDEFLOPPY_REQUEST_SENSE_CMD) -- GitLab From 11c80c8367db0a9d342529ed74464670cd86a1f6 Mon Sep 17 00:00:00 2001 From: Jan Beulich Date: Thu, 23 Jun 2005 00:09:59 -0700 Subject: [PATCH 1382/3858] [PATCH] adjust per_cpu definition in non-SMP case Fix (in the architectures I'm actually building for) the UP definition of per_cpu so that the cpu specified may be any expression, not just an identifier or a suffix expression. Signed-off-by: Jan Beulich Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-generic/percpu.h | 2 +- include/asm-ia64/percpu.h | 2 +- include/asm-x86_64/percpu.h | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/include/asm-generic/percpu.h b/include/asm-generic/percpu.h index 3b709b84934f..9044aeb37828 100644 --- a/include/asm-generic/percpu.h +++ b/include/asm-generic/percpu.h @@ -29,7 +29,7 @@ do { \ #define DEFINE_PER_CPU(type, name) \ __typeof__(type) per_cpu__##name -#define per_cpu(var, cpu) (*((void)cpu, &per_cpu__##var)) +#define per_cpu(var, cpu) (*((void)(cpu), &per_cpu__##var)) #define __get_cpu_var(var) per_cpu__##var #endif /* SMP */ diff --git a/include/asm-ia64/percpu.h b/include/asm-ia64/percpu.h index 1e87f19dad56..2b14dee29ce7 100644 --- a/include/asm-ia64/percpu.h +++ b/include/asm-ia64/percpu.h @@ -50,7 +50,7 @@ extern void *per_cpu_init(void); #else /* ! SMP */ -#define per_cpu(var, cpu) (*((void)cpu, &per_cpu__##var)) +#define per_cpu(var, cpu) (*((void)(cpu), &per_cpu__##var)) #define __get_cpu_var(var) per_cpu__##var #define per_cpu_init() (__phys_per_cpu_start) diff --git a/include/asm-x86_64/percpu.h b/include/asm-x86_64/percpu.h index 415d73f3c8ef..9c71855736fb 100644 --- a/include/asm-x86_64/percpu.h +++ b/include/asm-x86_64/percpu.h @@ -39,7 +39,7 @@ extern void setup_per_cpu_areas(void); #define DEFINE_PER_CPU(type, name) \ __typeof__(type) per_cpu__##name -#define per_cpu(var, cpu) (*((void)cpu, &per_cpu__##var)) +#define per_cpu(var, cpu) (*((void)(cpu), &per_cpu__##var)) #define __get_cpu_var(var) per_cpu__##var #endif /* SMP */ -- GitLab From 8476994af7bd9352ecdf61ba760f7397f54e30a1 Mon Sep 17 00:00:00 2001 From: Jan Beulich Date: Thu, 23 Jun 2005 00:10:00 -0700 Subject: [PATCH 1383/3858] [PATCH] apply quotation handling to Makefile.build Adding quotation handling to rule_cc_o_c in scripts/Makefile.build as used elsewhere. Signed-off-by: Jan Beulich Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- scripts/Makefile.build | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/scripts/Makefile.build b/scripts/Makefile.build index 352d531ee3c1..76ba6be3dfc9 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -176,10 +176,10 @@ endif define rule_cc_o_c $(if $($(quiet)cmd_checksrc),echo ' $($(quiet)cmd_checksrc)';) \ $(cmd_checksrc) \ - $(if $($(quiet)cmd_cc_o_c),echo ' $($(quiet)cmd_cc_o_c)';) \ + $(if $($(quiet)cmd_cc_o_c),echo ' $(subst ','\'',$($(quiet)cmd_cc_o_c))';) \ $(cmd_cc_o_c); \ $(cmd_modversions) \ - scripts/basic/fixdep $(depfile) $@ '$(cmd_cc_o_c)' > $(@D)/.$(@F).tmp; \ + scripts/basic/fixdep $(depfile) $@ '$(subst ','\'',$(cmd_cc_o_c))' > $(@D)/.$(@F).tmp; \ rm -f $(depfile); \ mv -f $(@D)/.$(@F).tmp $(@D)/.$(@F).cmd endef -- GitLab From 01890a4c120f68366441bf5e193d1b9dd543d4d0 Mon Sep 17 00:00:00 2001 From: Benjamin LaHaise Date: Thu, 23 Jun 2005 00:10:01 -0700 Subject: [PATCH 1384/3858] [PATCH] mempool - only init waitqueue in slow path Here's a small patch to improve the performance of mempool_alloc by only initializing the wait queue when we're about to wait. Signed-off-by: Benjamin LaHaise Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/mempool.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/mm/mempool.c b/mm/mempool.c index 920c8c3ab1b8..9a72f7d918fa 100644 --- a/mm/mempool.c +++ b/mm/mempool.c @@ -204,7 +204,7 @@ void * mempool_alloc(mempool_t *pool, unsigned int __nocast gfp_mask) { void *element; unsigned long flags; - DEFINE_WAIT(wait); + wait_queue_t wait; int gfp_temp; might_sleep_if(gfp_mask & __GFP_WAIT); @@ -235,6 +235,7 @@ repeat_alloc: /* Now start performing page reclaim */ gfp_temp = gfp_mask; + init_wait(&wait); prepare_to_wait(&pool->wait, &wait, TASK_UNINTERRUPTIBLE); smp_mb(); if (!pool->curr_nr) -- GitLab From dfb388bf8a328f206bba33933dd97230f412238b Mon Sep 17 00:00:00 2001 From: Oleg Nesterov Date: Thu, 23 Jun 2005 00:10:02 -0700 Subject: [PATCH 1385/3858] [PATCH] factor out common code in sys_fsync/sys_fdatasync This patch consolidates sys_fsync and sys_fdatasync. Signed-off-by: Oleg Nesterov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/buffer.c | 45 ++++++++++----------------------------------- 1 file changed, 10 insertions(+), 35 deletions(-) diff --git a/fs/buffer.c b/fs/buffer.c index 0befa724ab98..12bdb2791127 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -331,7 +331,7 @@ int file_fsync(struct file *filp, struct dentry *dentry, int datasync) return ret; } -asmlinkage long sys_fsync(unsigned int fd) +static long do_fsync(unsigned int fd, int datasync) { struct file * file; struct address_space *mapping; @@ -342,14 +342,14 @@ asmlinkage long sys_fsync(unsigned int fd) if (!file) goto out; - mapping = file->f_mapping; - ret = -EINVAL; if (!file->f_op || !file->f_op->fsync) { /* Why? We can still call filemap_fdatawrite */ goto out_putf; } + mapping = file->f_mapping; + current->flags |= PF_SYNCWRITE; ret = filemap_fdatawrite(mapping); @@ -358,7 +358,7 @@ asmlinkage long sys_fsync(unsigned int fd) * which could cause livelocks in fsync_buffers_list */ down(&mapping->host->i_sem); - err = file->f_op->fsync(file, file->f_dentry, 0); + err = file->f_op->fsync(file, file->f_dentry, datasync); if (!ret) ret = err; up(&mapping->host->i_sem); @@ -373,39 +373,14 @@ out: return ret; } -asmlinkage long sys_fdatasync(unsigned int fd) +asmlinkage long sys_fsync(unsigned int fd) { - struct file * file; - struct address_space *mapping; - int ret, err; - - ret = -EBADF; - file = fget(fd); - if (!file) - goto out; - - ret = -EINVAL; - if (!file->f_op || !file->f_op->fsync) - goto out_putf; - - mapping = file->f_mapping; - - current->flags |= PF_SYNCWRITE; - ret = filemap_fdatawrite(mapping); - down(&mapping->host->i_sem); - err = file->f_op->fsync(file, file->f_dentry, 1); - if (!ret) - ret = err; - up(&mapping->host->i_sem); - err = filemap_fdatawait(mapping); - if (!ret) - ret = err; - current->flags &= ~PF_SYNCWRITE; + return do_fsync(fd, 0); +} -out_putf: - fput(file); -out: - return ret; +asmlinkage long sys_fdatasync(unsigned int fd) +{ + return do_fsync(fd, 1); } /* -- GitLab From 46c271bedd2c8444b1d05bc44928beec0c07debc Mon Sep 17 00:00:00 2001 From: Peter Osterlund Date: Thu, 23 Jun 2005 00:10:02 -0700 Subject: [PATCH 1386/3858] [PATCH] Improve CD/DVD packet driver write performance This patch improves write performance for the CD/DVD packet writing driver. The logic for switching between reading and writing has been changed so that streaming writes are no longer interrupted by read requests. Signed-off-by: Peter Osterlund Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/block/pktcdvd.c | 36 ++++++++++++++++++++---------------- include/linux/pktcdvd.h | 2 +- 2 files changed, 21 insertions(+), 17 deletions(-) diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c index bc56770bcc90..7f3d78de265c 100644 --- a/drivers/block/pktcdvd.c +++ b/drivers/block/pktcdvd.c @@ -467,14 +467,12 @@ static int pkt_set_speed(struct pktcdvd_device *pd, unsigned write_speed, unsign * Queue a bio for processing by the low-level CD device. Must be called * from process context. */ -static void pkt_queue_bio(struct pktcdvd_device *pd, struct bio *bio, int high_prio_read) +static void pkt_queue_bio(struct pktcdvd_device *pd, struct bio *bio) { spin_lock(&pd->iosched.lock); if (bio_data_dir(bio) == READ) { pkt_add_list_last(bio, &pd->iosched.read_queue, &pd->iosched.read_queue_tail); - if (high_prio_read) - pd->iosched.high_prio_read = 1; } else { pkt_add_list_last(bio, &pd->iosched.write_queue, &pd->iosched.write_queue_tail); @@ -490,15 +488,16 @@ static void pkt_queue_bio(struct pktcdvd_device *pd, struct bio *bio, int high_p * requirements for CDRW drives: * - A cache flush command must be inserted before a read request if the * previous request was a write. - * - Switching between reading and writing is slow, so don't it more often + * - Switching between reading and writing is slow, so don't do it more often * than necessary. + * - Optimize for throughput at the expense of latency. This means that streaming + * writes will never be interrupted by a read, but if the drive has to seek + * before the next write, switch to reading instead if there are any pending + * read requests. * - Set the read speed according to current usage pattern. When only reading * from the device, it's best to use the highest possible read speed, but * when switching often between reading and writing, it's better to have the * same read and write speeds. - * - Reads originating from user space should have higher priority than reads - * originating from pkt_gather_data, because some process is usually waiting - * on reads of the first kind. */ static void pkt_iosched_process_queue(struct pktcdvd_device *pd) { @@ -512,21 +511,24 @@ static void pkt_iosched_process_queue(struct pktcdvd_device *pd) for (;;) { struct bio *bio; - int reads_queued, writes_queued, high_prio_read; + int reads_queued, writes_queued; spin_lock(&pd->iosched.lock); reads_queued = (pd->iosched.read_queue != NULL); writes_queued = (pd->iosched.write_queue != NULL); - if (!reads_queued) - pd->iosched.high_prio_read = 0; - high_prio_read = pd->iosched.high_prio_read; spin_unlock(&pd->iosched.lock); if (!reads_queued && !writes_queued) break; if (pd->iosched.writing) { - if (high_prio_read || (!writes_queued && reads_queued)) { + int need_write_seek = 1; + spin_lock(&pd->iosched.lock); + bio = pd->iosched.write_queue; + spin_unlock(&pd->iosched.lock); + if (bio && (bio->bi_sector == pd->iosched.last_write)) + need_write_seek = 0; + if (need_write_seek && reads_queued) { if (atomic_read(&pd->cdrw.pending_bios) > 0) { VPRINTK("pktcdvd: write, waiting\n"); break; @@ -559,8 +561,10 @@ static void pkt_iosched_process_queue(struct pktcdvd_device *pd) if (bio_data_dir(bio) == READ) pd->iosched.successive_reads += bio->bi_size >> 10; - else + else { pd->iosched.successive_reads = 0; + pd->iosched.last_write = bio->bi_sector + bio_sectors(bio); + } if (pd->iosched.successive_reads >= HI_SPEED_SWITCH) { if (pd->read_speed == pd->write_speed) { pd->read_speed = MAX_SPEED; @@ -765,7 +769,7 @@ static void pkt_gather_data(struct pktcdvd_device *pd, struct packet_data *pkt) atomic_inc(&pkt->io_wait); bio->bi_rw = READ; - pkt_queue_bio(pd, bio, 0); + pkt_queue_bio(pd, bio); frames_read++; } @@ -1062,7 +1066,7 @@ static void pkt_start_write(struct pktcdvd_device *pd, struct packet_data *pkt) atomic_set(&pkt->io_wait, 1); pkt->w_bio->bi_rw = WRITE; - pkt_queue_bio(pd, pkt->w_bio, 0); + pkt_queue_bio(pd, pkt->w_bio); } static void pkt_finish_packet(struct packet_data *pkt, int uptodate) @@ -2120,7 +2124,7 @@ static int pkt_make_request(request_queue_t *q, struct bio *bio) cloned_bio->bi_private = psd; cloned_bio->bi_end_io = pkt_end_io_read_cloned; pd->stats.secs_r += bio->bi_size >> 9; - pkt_queue_bio(pd, cloned_bio, 1); + pkt_queue_bio(pd, cloned_bio); return 0; } diff --git a/include/linux/pktcdvd.h b/include/linux/pktcdvd.h index 4e2d2a942ecb..4b32bce9a289 100644 --- a/include/linux/pktcdvd.h +++ b/include/linux/pktcdvd.h @@ -159,7 +159,7 @@ struct packet_iosched struct bio *read_queue_tail; struct bio *write_queue; struct bio *write_queue_tail; - int high_prio_read; /* An important read request has been queued */ + sector_t last_write; /* The sector where the last write ended */ int successive_reads; }; -- GitLab From b030a4dd609e167da7f73c2d1fa5af864a0aea17 Mon Sep 17 00:00:00 2001 From: Pekka Enberg Date: Thu, 23 Jun 2005 00:10:03 -0700 Subject: [PATCH 1387/3858] [PATCH] Remove eventpoll macro obfuscation This patch gets rid of some macro obfuscation from fs/eventpoll.c by removing slab allocator wrappers and converting macros to static inline functions. Signed-off-by: Pekka Enberg Acked-by: Davide Libenzi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/eventpoll.c | 195 ++++++++++++++++++++++++++++--------------------- 1 file changed, 110 insertions(+), 85 deletions(-) diff --git a/fs/eventpoll.c b/fs/eventpoll.c index 9900e333655a..6ab1dd0ca904 100644 --- a/fs/eventpoll.c +++ b/fs/eventpoll.c @@ -101,57 +101,6 @@ /* Maximum number of poll wake up nests we are allowing */ #define EP_MAX_POLLWAKE_NESTS 4 -/* Macro to allocate a "struct epitem" from the slab cache */ -#define EPI_MEM_ALLOC() (struct epitem *) kmem_cache_alloc(epi_cache, SLAB_KERNEL) - -/* Macro to free a "struct epitem" to the slab cache */ -#define EPI_MEM_FREE(p) kmem_cache_free(epi_cache, p) - -/* Macro to allocate a "struct eppoll_entry" from the slab cache */ -#define PWQ_MEM_ALLOC() (struct eppoll_entry *) kmem_cache_alloc(pwq_cache, SLAB_KERNEL) - -/* Macro to free a "struct eppoll_entry" to the slab cache */ -#define PWQ_MEM_FREE(p) kmem_cache_free(pwq_cache, p) - -/* Fast test to see if the file is an evenpoll file */ -#define IS_FILE_EPOLL(f) ((f)->f_op == &eventpoll_fops) - -/* Setup the structure that is used as key for the rb-tree */ -#define EP_SET_FFD(p, f, d) do { (p)->file = (f); (p)->fd = (d); } while (0) - -/* Compare rb-tree keys */ -#define EP_CMP_FFD(p1, p2) ((p1)->file > (p2)->file ? +1: \ - ((p1)->file < (p2)->file ? -1: (p1)->fd - (p2)->fd)) - -/* Special initialization for the rb-tree node to detect linkage */ -#define EP_RB_INITNODE(n) (n)->rb_parent = (n) - -/* Removes a node from the rb-tree and marks it for a fast is-linked check */ -#define EP_RB_ERASE(n, r) do { rb_erase(n, r); (n)->rb_parent = (n); } while (0) - -/* Fast check to verify that the item is linked to the main rb-tree */ -#define EP_RB_LINKED(n) ((n)->rb_parent != (n)) - -/* - * Remove the item from the list and perform its initialization. - * This is useful for us because we can test if the item is linked - * using "EP_IS_LINKED(p)". - */ -#define EP_LIST_DEL(p) do { list_del(p); INIT_LIST_HEAD(p); } while (0) - -/* Tells us if the item is currently linked */ -#define EP_IS_LINKED(p) (!list_empty(p)) - -/* Get the "struct epitem" from a wait queue pointer */ -#define EP_ITEM_FROM_WAIT(p) ((struct epitem *) container_of(p, struct eppoll_entry, wait)->base) - -/* Get the "struct epitem" from an epoll queue wrapper */ -#define EP_ITEM_FROM_EPQUEUE(p) (container_of(p, struct ep_pqueue, pt)->epi) - -/* Tells if the epoll_ctl(2) operation needs an event copy from userspace */ -#define EP_OP_HASH_EVENT(op) ((op) != EPOLL_CTL_DEL) - - struct epoll_filefd { struct file *file; int fd; @@ -357,6 +306,82 @@ static struct dentry_operations eventpollfs_dentry_operations = { +/* Fast test to see if the file is an evenpoll file */ +static inline int is_file_epoll(struct file *f) +{ + return f->f_op == &eventpoll_fops; +} + +/* Setup the structure that is used as key for the rb-tree */ +static inline void ep_set_ffd(struct epoll_filefd *ffd, + struct file *file, int fd) +{ + ffd->file = file; + ffd->fd = fd; +} + +/* Compare rb-tree keys */ +static inline int ep_cmp_ffd(struct epoll_filefd *p1, + struct epoll_filefd *p2) +{ + return (p1->file > p2->file ? +1: + (p1->file < p2->file ? -1 : p1->fd - p2->fd)); +} + +/* Special initialization for the rb-tree node to detect linkage */ +static inline void ep_rb_initnode(struct rb_node *n) +{ + n->rb_parent = n; +} + +/* Removes a node from the rb-tree and marks it for a fast is-linked check */ +static inline void ep_rb_erase(struct rb_node *n, struct rb_root *r) +{ + rb_erase(n, r); + n->rb_parent = n; +} + +/* Fast check to verify that the item is linked to the main rb-tree */ +static inline int ep_rb_linked(struct rb_node *n) +{ + return n->rb_parent != n; +} + +/* + * Remove the item from the list and perform its initialization. + * This is useful for us because we can test if the item is linked + * using "ep_is_linked(p)". + */ +static inline void ep_list_del(struct list_head *p) +{ + list_del(p); + INIT_LIST_HEAD(p); +} + +/* Tells us if the item is currently linked */ +static inline int ep_is_linked(struct list_head *p) +{ + return !list_empty(p); +} + +/* Get the "struct epitem" from a wait queue pointer */ +static inline struct epitem * ep_item_from_wait(wait_queue_t *p) +{ + return container_of(p, struct eppoll_entry, wait)->base; +} + +/* Get the "struct epitem" from an epoll queue wrapper */ +static inline struct epitem * ep_item_from_epqueue(poll_table *p) +{ + return container_of(p, struct ep_pqueue, pt)->epi; +} + +/* Tells if the epoll_ctl(2) operation needs an event copy from userspace */ +static inline int ep_op_hash_event(int op) +{ + return op != EPOLL_CTL_DEL; +} + /* Initialize the poll safe wake up structure */ static void ep_poll_safewake_init(struct poll_safewake *psw) { @@ -456,7 +481,7 @@ void eventpoll_release_file(struct file *file) epi = list_entry(lsthead->next, struct epitem, fllink); ep = epi->ep; - EP_LIST_DEL(&epi->fllink); + ep_list_del(&epi->fllink); down_write(&ep->sem); ep_remove(ep, epi); up_write(&ep->sem); @@ -534,7 +559,7 @@ sys_epoll_ctl(int epfd, int op, int fd, struct epoll_event __user *event) current, epfd, op, fd, event)); error = -EFAULT; - if (EP_OP_HASH_EVENT(op) && + if (ep_op_hash_event(op) && copy_from_user(&epds, event, sizeof(struct epoll_event))) goto eexit_1; @@ -560,7 +585,7 @@ sys_epoll_ctl(int epfd, int op, int fd, struct epoll_event __user *event) * adding an epoll file descriptor inside itself. */ error = -EINVAL; - if (file == tfile || !IS_FILE_EPOLL(file)) + if (file == tfile || !is_file_epoll(file)) goto eexit_3; /* @@ -656,7 +681,7 @@ asmlinkage long sys_epoll_wait(int epfd, struct epoll_event __user *events, * the user passed to us _is_ an eventpoll file. */ error = -EINVAL; - if (!IS_FILE_EPOLL(file)) + if (!is_file_epoll(file)) goto eexit_2; /* @@ -831,11 +856,11 @@ static struct epitem *ep_find(struct eventpoll *ep, struct file *file, int fd) struct epitem *epi, *epir = NULL; struct epoll_filefd ffd; - EP_SET_FFD(&ffd, file, fd); + ep_set_ffd(&ffd, file, fd); read_lock_irqsave(&ep->lock, flags); for (rbp = ep->rbr.rb_node; rbp; ) { epi = rb_entry(rbp, struct epitem, rbn); - kcmp = EP_CMP_FFD(&ffd, &epi->ffd); + kcmp = ep_cmp_ffd(&ffd, &epi->ffd); if (kcmp > 0) rbp = rbp->rb_right; else if (kcmp < 0) @@ -875,7 +900,7 @@ static void ep_release_epitem(struct epitem *epi) { if (atomic_dec_and_test(&epi->usecnt)) - EPI_MEM_FREE(epi); + kmem_cache_free(epi_cache, epi); } @@ -886,10 +911,10 @@ static void ep_release_epitem(struct epitem *epi) static void ep_ptable_queue_proc(struct file *file, wait_queue_head_t *whead, poll_table *pt) { - struct epitem *epi = EP_ITEM_FROM_EPQUEUE(pt); + struct epitem *epi = ep_item_from_epqueue(pt); struct eppoll_entry *pwq; - if (epi->nwait >= 0 && (pwq = PWQ_MEM_ALLOC())) { + if (epi->nwait >= 0 && (pwq = kmem_cache_alloc(pwq_cache, SLAB_KERNEL))) { init_waitqueue_func_entry(&pwq->wait, ep_poll_callback); pwq->whead = whead; pwq->base = epi; @@ -912,7 +937,7 @@ static void ep_rbtree_insert(struct eventpoll *ep, struct epitem *epi) while (*p) { parent = *p; epic = rb_entry(parent, struct epitem, rbn); - kcmp = EP_CMP_FFD(&epi->ffd, &epic->ffd); + kcmp = ep_cmp_ffd(&epi->ffd, &epic->ffd); if (kcmp > 0) p = &parent->rb_right; else @@ -932,17 +957,17 @@ static int ep_insert(struct eventpoll *ep, struct epoll_event *event, struct ep_pqueue epq; error = -ENOMEM; - if (!(epi = EPI_MEM_ALLOC())) + if (!(epi = kmem_cache_alloc(epi_cache, SLAB_KERNEL))) goto eexit_1; /* Item initialization follow here ... */ - EP_RB_INITNODE(&epi->rbn); + ep_rb_initnode(&epi->rbn); INIT_LIST_HEAD(&epi->rdllink); INIT_LIST_HEAD(&epi->fllink); INIT_LIST_HEAD(&epi->txlink); INIT_LIST_HEAD(&epi->pwqlist); epi->ep = ep; - EP_SET_FFD(&epi->ffd, tfile, fd); + ep_set_ffd(&epi->ffd, tfile, fd); epi->event = *event; atomic_set(&epi->usecnt, 1); epi->nwait = 0; @@ -978,7 +1003,7 @@ static int ep_insert(struct eventpoll *ep, struct epoll_event *event, ep_rbtree_insert(ep, epi); /* If the file is already "ready" we drop it inside the ready list */ - if ((revents & event->events) && !EP_IS_LINKED(&epi->rdllink)) { + if ((revents & event->events) && !ep_is_linked(&epi->rdllink)) { list_add_tail(&epi->rdllink, &ep->rdllist); /* Notify waiting tasks that events are available */ @@ -1007,11 +1032,11 @@ eexit_2: * allocated wait queue. */ write_lock_irqsave(&ep->lock, flags); - if (EP_IS_LINKED(&epi->rdllink)) - EP_LIST_DEL(&epi->rdllink); + if (ep_is_linked(&epi->rdllink)) + ep_list_del(&epi->rdllink); write_unlock_irqrestore(&ep->lock, flags); - EPI_MEM_FREE(epi); + kmem_cache_free(epi_cache, epi); eexit_1: return error; } @@ -1050,14 +1075,14 @@ static int ep_modify(struct eventpoll *ep, struct epitem *epi, struct epoll_even * If the item is not linked to the hash it means that it's on its * way toward the removal. Do nothing in this case. */ - if (EP_RB_LINKED(&epi->rbn)) { + if (ep_rb_linked(&epi->rbn)) { /* * If the item is "hot" and it is not registered inside the ready * list, push it inside. If the item is not "hot" and it is currently * registered inside the ready list, unlink it. */ if (revents & event->events) { - if (!EP_IS_LINKED(&epi->rdllink)) { + if (!ep_is_linked(&epi->rdllink)) { list_add_tail(&epi->rdllink, &ep->rdllist); /* Notify waiting tasks that events are available */ @@ -1097,9 +1122,9 @@ static void ep_unregister_pollwait(struct eventpoll *ep, struct epitem *epi) while (!list_empty(lsthead)) { pwq = list_entry(lsthead->next, struct eppoll_entry, llink); - EP_LIST_DEL(&pwq->llink); + ep_list_del(&pwq->llink); remove_wait_queue(pwq->whead, &pwq->wait); - PWQ_MEM_FREE(pwq); + kmem_cache_free(pwq_cache, pwq); } } } @@ -1118,7 +1143,7 @@ static int ep_unlink(struct eventpoll *ep, struct epitem *epi) * The check protect us from doing a double unlink ( crash ). */ error = -ENOENT; - if (!EP_RB_LINKED(&epi->rbn)) + if (!ep_rb_linked(&epi->rbn)) goto eexit_1; /* @@ -1133,14 +1158,14 @@ static int ep_unlink(struct eventpoll *ep, struct epitem *epi) * This operation togheter with the above check closes the door to * double unlinks. */ - EP_RB_ERASE(&epi->rbn, &ep->rbr); + ep_rb_erase(&epi->rbn, &ep->rbr); /* * If the item we are going to remove is inside the ready file descriptors * we want to remove it from this list to avoid stale events. */ - if (EP_IS_LINKED(&epi->rdllink)) - EP_LIST_DEL(&epi->rdllink); + if (ep_is_linked(&epi->rdllink)) + ep_list_del(&epi->rdllink); error = 0; eexit_1: @@ -1174,8 +1199,8 @@ static int ep_remove(struct eventpoll *ep, struct epitem *epi) /* Remove the current item from the list of epoll hooks */ spin_lock(&file->f_ep_lock); - if (EP_IS_LINKED(&epi->fllink)) - EP_LIST_DEL(&epi->fllink); + if (ep_is_linked(&epi->fllink)) + ep_list_del(&epi->fllink); spin_unlock(&file->f_ep_lock); /* We need to acquire the write IRQ lock before calling ep_unlink() */ @@ -1210,7 +1235,7 @@ static int ep_poll_callback(wait_queue_t *wait, unsigned mode, int sync, void *k { int pwake = 0; unsigned long flags; - struct epitem *epi = EP_ITEM_FROM_WAIT(wait); + struct epitem *epi = ep_item_from_wait(wait); struct eventpoll *ep = epi->ep; DNPRINTK(3, (KERN_INFO "[%p] eventpoll: poll_callback(%p) epi=%p ep=%p\n", @@ -1228,7 +1253,7 @@ static int ep_poll_callback(wait_queue_t *wait, unsigned mode, int sync, void *k goto is_disabled; /* If this file is already in the ready list we exit soon */ - if (EP_IS_LINKED(&epi->rdllink)) + if (ep_is_linked(&epi->rdllink)) goto is_linked; list_add_tail(&epi->rdllink, &ep->rdllist); @@ -1307,7 +1332,7 @@ static int ep_collect_ready_items(struct eventpoll *ep, struct list_head *txlist lnk = lnk->next; /* If this file is already in the ready list we exit soon */ - if (!EP_IS_LINKED(&epi->txlink)) { + if (!ep_is_linked(&epi->txlink)) { /* * This is initialized in this way so that the default * behaviour of the reinjecting code will be to push back @@ -1322,7 +1347,7 @@ static int ep_collect_ready_items(struct eventpoll *ep, struct list_head *txlist /* * Unlink the item from the ready list. */ - EP_LIST_DEL(&epi->rdllink); + ep_list_del(&epi->rdllink); } } @@ -1401,7 +1426,7 @@ static void ep_reinject_items(struct eventpoll *ep, struct list_head *txlist) epi = list_entry(txlist->next, struct epitem, txlink); /* Unlink the current item from the transfer list */ - EP_LIST_DEL(&epi->txlink); + ep_list_del(&epi->txlink); /* * If the item is no more linked to the interest set, we don't @@ -1410,8 +1435,8 @@ static void ep_reinject_items(struct eventpoll *ep, struct list_head *txlist) * item is set to have an Edge Triggered behaviour, we don't have * to push it back either. */ - if (EP_RB_LINKED(&epi->rbn) && !(epi->event.events & EPOLLET) && - (epi->revents & epi->event.events) && !EP_IS_LINKED(&epi->rdllink)) { + if (ep_rb_linked(&epi->rbn) && !(epi->event.events & EPOLLET) && + (epi->revents & epi->event.events) && !ep_is_linked(&epi->rdllink)) { list_add_tail(&epi->rdllink, &ep->rdllist); ricnt++; } -- GitLab From 71a2224d7d1cefc23a1ac80bba421cc069cc3257 Mon Sep 17 00:00:00 2001 From: Christoph Lameter Date: Thu, 23 Jun 2005 00:10:05 -0700 Subject: [PATCH 1388/3858] [PATCH] Optimize sys_times for a single thread process Avoid taking the tasklist_lock in sys_times if the process is single threaded. In a NUMA system taking the tasklist_lock may cause a bouncing cacheline if multiple independent processes continually call sys_times to measure their performance. Signed-off-by: Christoph Lameter Signed-off-by: Shai Fultheim Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/exit.c | 5 +++ kernel/sys.c | 86 +++++++++++++++++++++++++++++++++++---------------- 2 files changed, 65 insertions(+), 26 deletions(-) diff --git a/kernel/exit.c b/kernel/exit.c index c2bdf6fb61a5..3ebcd60a19c6 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -72,6 +72,11 @@ repeat: BUG_ON(!list_empty(&p->ptrace_list) || !list_empty(&p->ptrace_children)); __exit_signal(p); __exit_sighand(p); + /* + * Note that the fastpath in sys_times depends on __exit_signal having + * updated the counters before a task is removed from the tasklist of + * the process by __unhash_process. + */ __unhash_process(p); /* diff --git a/kernel/sys.c b/kernel/sys.c index 0a2c8cda9638..5a9d6b075016 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -894,35 +894,69 @@ asmlinkage long sys_times(struct tms __user * tbuf) */ if (tbuf) { struct tms tmp; - struct task_struct *tsk = current; - struct task_struct *t; cputime_t utime, stime, cutime, cstime; - read_lock(&tasklist_lock); - utime = tsk->signal->utime; - stime = tsk->signal->stime; - t = tsk; - do { - utime = cputime_add(utime, t->utime); - stime = cputime_add(stime, t->stime); - t = next_thread(t); - } while (t != tsk); - - /* - * While we have tasklist_lock read-locked, no dying thread - * can be updating current->signal->[us]time. Instead, - * we got their counts included in the live thread loop. - * However, another thread can come in right now and - * do a wait call that updates current->signal->c[us]time. - * To make sure we always see that pair updated atomically, - * we take the siglock around fetching them. - */ - spin_lock_irq(&tsk->sighand->siglock); - cutime = tsk->signal->cutime; - cstime = tsk->signal->cstime; - spin_unlock_irq(&tsk->sighand->siglock); - read_unlock(&tasklist_lock); +#ifdef CONFIG_SMP + if (thread_group_empty(current)) { + /* + * Single thread case without the use of any locks. + * + * We may race with release_task if two threads are + * executing. However, release task first adds up the + * counters (__exit_signal) before removing the task + * from the process tasklist (__unhash_process). + * __exit_signal also acquires and releases the + * siglock which results in the proper memory ordering + * so that the list modifications are always visible + * after the counters have been updated. + * + * If the counters have been updated by the second thread + * but the thread has not yet been removed from the list + * then the other branch will be executing which will + * block on tasklist_lock until the exit handling of the + * other task is finished. + * + * This also implies that the sighand->siglock cannot + * be held by another processor. So we can also + * skip acquiring that lock. + */ + utime = cputime_add(current->signal->utime, current->utime); + stime = cputime_add(current->signal->utime, current->stime); + cutime = current->signal->cutime; + cstime = current->signal->cstime; + } else +#endif + { + + /* Process with multiple threads */ + struct task_struct *tsk = current; + struct task_struct *t; + read_lock(&tasklist_lock); + utime = tsk->signal->utime; + stime = tsk->signal->stime; + t = tsk; + do { + utime = cputime_add(utime, t->utime); + stime = cputime_add(stime, t->stime); + t = next_thread(t); + } while (t != tsk); + + /* + * While we have tasklist_lock read-locked, no dying thread + * can be updating current->signal->[us]time. Instead, + * we got their counts included in the live thread loop. + * However, another thread can come in right now and + * do a wait call that updates current->signal->c[us]time. + * To make sure we always see that pair updated atomically, + * we take the siglock around fetching them. + */ + spin_lock_irq(&tsk->sighand->siglock); + cutime = tsk->signal->cutime; + cstime = tsk->signal->cstime; + spin_unlock_irq(&tsk->sighand->siglock); + read_unlock(&tasklist_lock); + } tmp.tms_utime = cputime_to_clock_t(utime); tmp.tms_stime = cputime_to_clock_t(stime); tmp.tms_cutime = cputime_to_clock_t(cutime); -- GitLab From 0030cbf06c669b65e124414af51b5010fc53b760 Mon Sep 17 00:00:00 2001 From: Matthias Urlichs Date: Thu, 23 Jun 2005 00:10:05 -0700 Subject: [PATCH 1389/3858] [PATCH] Turn off sibling call optimization w/ frame pointers Frame pointers are supposed to enable debuggers to reliably tell where a call comes from. That is defeated by GCC's sibling call optimization (aka tail recursion elimination). This patch turns this optimization off when compiling with frame pointers. Signed-Off-By: Matthias Urlichs Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Makefile b/Makefile index 0d1e74d50067..fad349724e99 100644 --- a/Makefile +++ b/Makefile @@ -518,7 +518,7 @@ CFLAGS += $(call add-align,CONFIG_CC_ALIGN_LOOPS,-loops) CFLAGS += $(call add-align,CONFIG_CC_ALIGN_JUMPS,-jumps) ifdef CONFIG_FRAME_POINTER -CFLAGS += -fno-omit-frame-pointer +CFLAGS += -fno-omit-frame-pointer $(call cc-option,-fno-optimize-sibling-calls,) else CFLAGS += -fomit-frame-pointer endif -- GitLab From b78755abcdf1d7667c51580a3783e16e981ed926 Mon Sep 17 00:00:00 2001 From: Manfred Spraul Date: Thu, 23 Jun 2005 00:10:06 -0700 Subject: [PATCH 1390/3858] [PATCH] ipcsem: remove superflous decrease variable from sys_semtimedop Patrick noticed that the initial scan of the semaphore operations logs decrease and increase operations seperately, but then both cases are or'ed together and decrease is never used. The attached patch removes the decrease parameter - it shrinks sys_semtimedop() by 56 bytes. Signed-Of-By: Manfred Spraul Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- ipc/sem.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/ipc/sem.c b/ipc/sem.c index 5ad7ac0ed60d..7e8a25c82ef3 100644 --- a/ipc/sem.c +++ b/ipc/sem.c @@ -1054,7 +1054,7 @@ asmlinkage long sys_semtimedop(int semid, struct sembuf __user *tsops, struct sembuf fast_sops[SEMOPM_FAST]; struct sembuf* sops = fast_sops, *sop; struct sem_undo *un; - int undos = 0, decrease = 0, alter = 0, max; + int undos = 0, alter = 0, max; struct sem_queue queue; unsigned long jiffies_left = 0; @@ -1089,13 +1089,10 @@ asmlinkage long sys_semtimedop(int semid, struct sembuf __user *tsops, if (sop->sem_num >= max) max = sop->sem_num; if (sop->sem_flg & SEM_UNDO) - undos++; - if (sop->sem_op < 0) - decrease = 1; - if (sop->sem_op > 0) + undos = 1; + if (sop->sem_op != 0) alter = 1; } - alter |= decrease; retry_undos: if (undos) { -- GitLab From 17abee3d50685b8ef4e38d37abacf8b650a3a387 Mon Sep 17 00:00:00 2001 From: Thierry Vignaud Date: Thu, 23 Jun 2005 00:10:07 -0700 Subject: [PATCH 1391/3858] [PATCH] gconfig: only show scrollbars if needed gconfig: only show scrollbars if needed (which is more user friendly): Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- scripts/kconfig/gconf.glade | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/scripts/kconfig/gconf.glade b/scripts/kconfig/gconf.glade index 1e1736d81ee9..ace4706ab251 100644 --- a/scripts/kconfig/gconf.glade +++ b/scripts/kconfig/gconf.glade @@ -432,8 +432,8 @@ True - GTK_POLICY_ALWAYS - GTK_POLICY_ALWAYS + GTK_POLICY_AUTOMATIC + GTK_POLICY_AUTOMATIC GTK_SHADOW_IN GTK_CORNER_TOP_LEFT @@ -466,8 +466,8 @@ True - GTK_POLICY_ALWAYS - GTK_POLICY_ALWAYS + GTK_POLICY_AUTOMATIC + GTK_POLICY_AUTOMATIC GTK_SHADOW_IN GTK_CORNER_TOP_LEFT @@ -496,7 +496,7 @@ True GTK_POLICY_NEVER - GTK_POLICY_ALWAYS + GTK_POLICY_AUTOMATIC GTK_SHADOW_IN GTK_CORNER_TOP_LEFT -- GitLab From d9ad7ef1979d65a4200847ec91be5b9ad961eba8 Mon Sep 17 00:00:00 2001 From: TINNES Julien RD-MAPS-ISS Date: Thu, 23 Jun 2005 00:10:08 -0700 Subject: [PATCH 1392/3858] [PATCH] Potential null pointer dereference in amiga serial driver A pointer is dereferenced before it is null-checked. Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/amiserial.c | 18 ++++++++++++++---- 1 file changed, 14 insertions(+), 4 deletions(-) diff --git a/drivers/char/amiserial.c b/drivers/char/amiserial.c index 1dc4259213a6..777bc499bbbd 100644 --- a/drivers/char/amiserial.c +++ b/drivers/char/amiserial.c @@ -861,13 +861,18 @@ static void change_speed(struct async_struct *info, static void rs_put_char(struct tty_struct *tty, unsigned char ch) { - struct async_struct *info = (struct async_struct *)tty->driver_data; + struct async_struct *info; unsigned long flags; + if (!tty) + return; + + info = tty->driver_data; + if (serial_paranoia_check(info, tty->name, "rs_put_char")) return; - if (!tty || !info->xmit.buf) + if (!info->xmit.buf) return; local_irq_save(flags); @@ -910,13 +915,18 @@ static void rs_flush_chars(struct tty_struct *tty) static int rs_write(struct tty_struct * tty, const unsigned char *buf, int count) { int c, ret = 0; - struct async_struct *info = (struct async_struct *)tty->driver_data; + struct async_struct *info; unsigned long flags; + if (!tty) + return 0; + + info = tty->driver_data; + if (serial_paranoia_check(info, tty->name, "rs_write")) return 0; - if (!tty || !info->xmit.buf || !tmp_buf) + if (!info->xmit.buf || !tmp_buf) return 0; local_save_flags(flags); -- GitLab From 7007cab53176dc906e67b4efa62f20ff1432805a Mon Sep 17 00:00:00 2001 From: Michal Schmidt Date: Thu, 23 Jun 2005 00:10:09 -0700 Subject: [PATCH 1393/3858] [PATCH] Add offset.h to dontdiff include/asm/offset.h is a generated file on x86_64 and mips. Let's add it to Documentation/dontdiff. Signed-off-by: Michal Schmidt Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/dontdiff | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/dontdiff b/Documentation/dontdiff index 9a33bb94f74f..d4fda25db868 100644 --- a/Documentation/dontdiff +++ b/Documentation/dontdiff @@ -111,6 +111,7 @@ mkdep mktables modpost modversions.h* +offset.h offsets.h oui.c* parse.c* -- GitLab From fa912bcb06d5dc9525d8912a145db2bf4b7668c5 Mon Sep 17 00:00:00 2001 From: Daniel Ritz Date: Thu, 23 Jun 2005 00:10:12 -0700 Subject: [PATCH 1394/3858] [PATCH] yenta TI: turn off interrupts during card power-on #2 - make boot-up card recognition more reliable (ie. redo interrogation always if there is no valid 'card inserted' state) (and yes, i saw it happening on an o2micro controller that both CB_CBARD and CB_16BITCARD bits were set at the same time) - also redo interrogation before probing the ISA interrupts. it's safer to do the probing with the socket in a clean state. - make card insert detect more reliable. yenta_get_status() now returns SS_PENDING as long as the card is not completley inserted and one of the voltage bits is set. also !CB_CBARD doesn't mean CB_16BITCARD. there is CB_NOTACARD as well, so make an explicit check for CB_16BITCARD. - for TI bridges: disable IRQs during power-on. in all-serial and tied interrupt mode the interrupts are always disabled for single-slot controllers. for two-slot contollers the disabling is only done when the other slot is empty. to force disabling there is a new module parameter now: pwr_irqs_off=Y (which is a regression for working setups. that's why it's an option, only use when required) - modparm to disable ISA interrupt probing (isa_probe, defaults to on) - remove unneeded code/cleanups (ie. merge yenta_events() into yenta_interrupts()) Signed-off-by: Daniel Ritz Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/pcmcia/cs.c | 11 ++- drivers/pcmcia/ti113x.h | 167 ++++++++++++++++++++++++++++++++++ drivers/pcmcia/yenta_socket.c | 60 +++++++----- include/pcmcia/ss.h | 8 ++ 4 files changed, 223 insertions(+), 23 deletions(-) diff --git a/drivers/pcmcia/cs.c b/drivers/pcmcia/cs.c index 03fc885db1c5..d136b3c8fac9 100644 --- a/drivers/pcmcia/cs.c +++ b/drivers/pcmcia/cs.c @@ -508,6 +508,10 @@ static int socket_setup(struct pcmcia_socket *skt, int initial_delay) cs_err(skt, "unsupported voltage key.\n"); return CS_BAD_TYPE; } + + if (skt->power_hook) + skt->power_hook(skt, HOOK_POWER_PRE); + skt->socket.flags = 0; skt->ops->set_socket(skt, &skt->socket); @@ -522,7 +526,12 @@ static int socket_setup(struct pcmcia_socket *skt, int initial_delay) return CS_BAD_TYPE; } - return socket_reset(skt); + status = socket_reset(skt); + + if (skt->power_hook) + skt->power_hook(skt, HOOK_POWER_POST); + + return status; } /* diff --git a/drivers/pcmcia/ti113x.h b/drivers/pcmcia/ti113x.h index a8a1d104524a..c7ba99871aca 100644 --- a/drivers/pcmcia/ti113x.h +++ b/drivers/pcmcia/ti113x.h @@ -611,6 +611,170 @@ out: } } + +/* Returns true value if the second slot of a two-slot controller is empty */ +static int ti12xx_2nd_slot_empty(struct yenta_socket *socket) +{ + struct pci_dev *func; + struct yenta_socket *slot2; + int devfn; + unsigned int state; + int ret = 1; + + /* catch the two-slot controllers */ + switch (socket->dev->device) { + case PCI_DEVICE_ID_TI_1220: + case PCI_DEVICE_ID_TI_1221: + case PCI_DEVICE_ID_TI_1225: + case PCI_DEVICE_ID_TI_1251A: + case PCI_DEVICE_ID_TI_1251B: + case PCI_DEVICE_ID_TI_1420: + case PCI_DEVICE_ID_TI_1450: + case PCI_DEVICE_ID_TI_1451A: + case PCI_DEVICE_ID_TI_1520: + case PCI_DEVICE_ID_TI_1620: + case PCI_DEVICE_ID_TI_4520: + case PCI_DEVICE_ID_TI_4450: + case PCI_DEVICE_ID_TI_4451: + /* + * there are way more, but they need to be added in yenta_socket.c + * and pci_ids.h first anyway. + */ + break; + + /* single-slot controllers have the 2nd slot empty always :) */ + default: + return 1; + } + + /* get other slot */ + devfn = socket->dev->devfn & ~0x07; + func = pci_get_slot(socket->dev->bus, + (socket->dev->devfn & 0x07) ? devfn : devfn | 0x01); + if (!func) + return 1; + + slot2 = pci_get_drvdata(func); + if (!slot2) + goto out; + + /* check state */ + yenta_get_status(&socket->socket, &state); + if (state & SS_DETECT) { + ret = 0; + goto out; + } + +out: + pci_dev_put(func); + return ret; +} + +/* + * TI specifiy parts for the power hook. + * + * some TI's with some CB's produces interrupt storm on power on. it has been + * seen with atheros wlan cards on TI1225 and TI1410. solution is simply to + * disable any CB interrupts during this time. + */ +static int ti12xx_power_hook(struct pcmcia_socket *sock, int operation) +{ + struct yenta_socket *socket = container_of(sock, struct yenta_socket, socket); + u32 mfunc, devctl, sysctl; + u8 gpio3; + + /* only POWER_PRE and POWER_POST are interesting */ + if ((operation != HOOK_POWER_PRE) && (operation != HOOK_POWER_POST)) + return 0; + + devctl = config_readb(socket, TI113X_DEVICE_CONTROL); + sysctl = config_readl(socket, TI113X_SYSTEM_CONTROL); + mfunc = config_readl(socket, TI122X_MFUNC); + + /* + * all serial/tied: only disable when modparm set. always doing it + * would mean a regression for working setups 'cos it disables the + * interrupts for both both slots on 2-slot controllers + * (and users of single slot controllers where it's save have to + * live with setting the modparm, most don't have to anyway) + */ + if (((devctl & TI113X_DCR_IMODE_MASK) == TI12XX_DCR_IMODE_ALL_SERIAL) && + (pwr_irqs_off || ti12xx_2nd_slot_empty(socket))) { + switch (socket->dev->device) { + case PCI_DEVICE_ID_TI_1250: + case PCI_DEVICE_ID_TI_1251A: + case PCI_DEVICE_ID_TI_1251B: + case PCI_DEVICE_ID_TI_1450: + case PCI_DEVICE_ID_TI_1451A: + case PCI_DEVICE_ID_TI_4450: + case PCI_DEVICE_ID_TI_4451: + /* these chips have no IRQSER setting in MFUNC3 */ + break; + + default: + if (operation == HOOK_POWER_PRE) + mfunc = (mfunc & ~TI122X_MFUNC3_MASK); + else + mfunc = (mfunc & ~TI122X_MFUNC3_MASK) | TI122X_MFUNC3_IRQSER; + } + + return 0; + } + + /* do the job differently for func0/1 */ + if ((PCI_FUNC(socket->dev->devfn) == 0) || + ((sysctl & TI122X_SCR_INTRTIE) && + (pwr_irqs_off || ti12xx_2nd_slot_empty(socket)))) { + /* some bridges are different */ + switch (socket->dev->device) { + case PCI_DEVICE_ID_TI_1250: + case PCI_DEVICE_ID_TI_1251A: + case PCI_DEVICE_ID_TI_1251B: + case PCI_DEVICE_ID_TI_1450: + /* those oldies use gpio3 for INTA */ + gpio3 = config_readb(socket, TI1250_GPIO3_CONTROL); + if (operation == HOOK_POWER_PRE) + gpio3 = (gpio3 & ~TI1250_GPIO_MODE_MASK) | 0x40; + else + gpio3 &= ~TI1250_GPIO_MODE_MASK; + config_writeb(socket, TI1250_GPIO3_CONTROL, gpio3); + break; + + default: + /* all new bridges are the same */ + if (operation == HOOK_POWER_PRE) + mfunc &= ~TI122X_MFUNC0_MASK; + else + mfunc |= TI122X_MFUNC0_INTA; + config_writel(socket, TI122X_MFUNC, mfunc); + } + } else { + switch (socket->dev->device) { + case PCI_DEVICE_ID_TI_1251A: + case PCI_DEVICE_ID_TI_1251B: + case PCI_DEVICE_ID_TI_1450: + /* those have INTA elsewhere and INTB in MFUNC0 */ + if (operation == HOOK_POWER_PRE) + mfunc &= ~TI122X_MFUNC0_MASK; + else + mfunc |= TI125X_MFUNC0_INTB; + config_writel(socket, TI122X_MFUNC, mfunc); + + break; + + default: + /* all new bridges are the same */ + if (operation == HOOK_POWER_PRE) + mfunc &= ~TI122X_MFUNC1_MASK; + else + mfunc |= TI122X_MFUNC1_INTB; + config_writel(socket, TI122X_MFUNC, mfunc); + } + } + + return 0; +} + static int ti12xx_override(struct yenta_socket *socket) { u32 val, val_orig; @@ -654,6 +818,9 @@ static int ti12xx_override(struct yenta_socket *socket) else ti12xx_irqroute_func1(socket); + /* install power hook */ + socket->socket.power_hook = ti12xx_power_hook; + return ti_override(socket); } diff --git a/drivers/pcmcia/yenta_socket.c b/drivers/pcmcia/yenta_socket.c index 6404d97a12eb..bee05362fd24 100644 --- a/drivers/pcmcia/yenta_socket.c +++ b/drivers/pcmcia/yenta_socket.c @@ -32,6 +32,14 @@ static int disable_clkrun; module_param(disable_clkrun, bool, 0444); MODULE_PARM_DESC(disable_clkrun, "If PC card doesn't function properly, please try this option"); +static int isa_probe = 1; +module_param(isa_probe, bool, 0444); +MODULE_PARM_DESC(isa_probe, "If set ISA interrupts are probed (default). Set to N to disable probing"); + +static int pwr_irqs_off; +module_param(pwr_irqs_off, bool, 0644); +MODULE_PARM_DESC(pwr_irqs_off, "Force IRQs off during power-on of slot. Use only when seeing IRQ storms!"); + #if 0 #define debug(x,args...) printk(KERN_DEBUG "%s: " x, __func__ , ##args) #else @@ -150,15 +158,16 @@ static int yenta_get_status(struct pcmcia_socket *sock, unsigned int *value) val = (state & CB_3VCARD) ? SS_3VCARD : 0; val |= (state & CB_XVCARD) ? SS_XVCARD : 0; - val |= (state & (CB_CDETECT1 | CB_CDETECT2 | CB_5VCARD | CB_3VCARD - | CB_XVCARD | CB_YVCARD)) ? 0 : SS_PENDING; + val |= (state & (CB_5VCARD | CB_3VCARD | CB_XVCARD | CB_YVCARD)) ? 0 : SS_PENDING; + val |= (state & (CB_CDETECT1 | CB_CDETECT2)) ? SS_PENDING : 0; + if (state & CB_CBCARD) { val |= SS_CARDBUS; val |= (state & CB_CARDSTS) ? SS_STSCHG : 0; val |= (state & (CB_CDETECT1 | CB_CDETECT2)) ? 0 : SS_DETECT; val |= (state & CB_PWRCYCLE) ? SS_POWERON | SS_READY : 0; - } else { + } else if (state & CB_16BITCARD) { u8 status = exca_readb(socket, I365_STATUS); val |= ((status & I365_CS_DETECT) == I365_CS_DETECT) ? SS_DETECT : 0; if (exca_readb(socket, I365_INTCTL) & I365_PC_IOCARD) { @@ -405,11 +414,13 @@ static int yenta_set_mem_map(struct pcmcia_socket *sock, struct pccard_mem_map * } -static unsigned int yenta_events(struct yenta_socket *socket) + +static irqreturn_t yenta_interrupt(int irq, void *dev_id, struct pt_regs *regs) { + unsigned int events; + struct yenta_socket *socket = (struct yenta_socket *) dev_id; u8 csc; u32 cb_event; - unsigned int events; /* Clear interrupt status for the event */ cb_event = cb_readl(socket, CB_SOCKET_EVENT); @@ -426,20 +437,13 @@ static unsigned int yenta_events(struct yenta_socket *socket) events |= (csc & I365_CSC_BVD2) ? SS_BATWARN : 0; events |= (csc & I365_CSC_READY) ? SS_READY : 0; } - return events; -} - - -static irqreturn_t yenta_interrupt(int irq, void *dev_id, struct pt_regs *regs) -{ - unsigned int events; - struct yenta_socket *socket = (struct yenta_socket *) dev_id; - events = yenta_events(socket); - if (events) { + if (events) pcmcia_parse_events(&socket->socket, events); + + if (cb_event || csc) return IRQ_HANDLED; - } + return IRQ_NONE; } @@ -470,11 +474,22 @@ static void yenta_clear_maps(struct yenta_socket *socket) } } +/* redoes voltage interrogation if required */ +static void yenta_interrogate(struct yenta_socket *socket) +{ + u32 state; + + state = cb_readl(socket, CB_SOCKET_STATE); + if (!(state & (CB_5VCARD | CB_3VCARD | CB_XVCARD | CB_YVCARD)) || + (state & (CB_CDETECT1 | CB_CDETECT2 | CB_NOTACARD | CB_BADVCCREQ)) || + ((state & (CB_16BITCARD | CB_CBCARD)) == (CB_16BITCARD | CB_CBCARD))) + cb_writel(socket, CB_SOCKET_FORCE, CB_CVSTEST); +} + /* Called at resume and initialization events */ static int yenta_sock_init(struct pcmcia_socket *sock) { struct yenta_socket *socket = container_of(sock, struct yenta_socket, socket); - u32 state; u16 bridge; bridge = config_readw(socket, CB_BRIDGE_CONTROL) & ~CB_BRIDGE_INTR; @@ -486,10 +501,7 @@ static int yenta_sock_init(struct pcmcia_socket *sock) exca_writeb(socket, I365_GENCTL, 0x00); /* Redo card voltage interrogation */ - state = cb_readl(socket, CB_SOCKET_STATE); - if (!(state & (CB_CDETECT1 | CB_CDETECT2 | CB_5VCARD | - CB_3VCARD | CB_XVCARD | CB_YVCARD))) - cb_writel(socket, CB_SOCKET_FORCE, CB_CVSTEST); + yenta_interrogate(socket); yenta_clear_maps(socket); @@ -856,7 +868,10 @@ static void yenta_get_socket_capabilities(struct yenta_socket *socket, u32 isa_i socket->socket.features |= SS_CAP_PAGE_REGS | SS_CAP_PCCARD | SS_CAP_CARDBUS; socket->socket.map_size = 0x1000; socket->socket.pci_irq = socket->cb_irq; - socket->socket.irq_mask = yenta_probe_irq(socket, isa_irq_mask); + if (isa_probe) + socket->socket.irq_mask = yenta_probe_irq(socket, isa_irq_mask); + else + socket->socket.irq_mask = 0; socket->socket.cb_dev = socket->dev; printk(KERN_INFO "Yenta: ISA IRQ mask 0x%04x, PCI irq %d\n", @@ -996,6 +1011,7 @@ static int __devinit yenta_probe (struct pci_dev *dev, const struct pci_device_i } /* Figure out what the dang thing can do for the PCMCIA layer... */ + yenta_interrogate(socket); yenta_get_socket_capabilities(socket, isa_interrupts); printk(KERN_INFO "Socket status: %08x\n", cb_readl(socket, CB_SOCKET_STATE)); diff --git a/include/pcmcia/ss.h b/include/pcmcia/ss.h index 6d3413a56708..67b867f31fe4 100644 --- a/include/pcmcia/ss.h +++ b/include/pcmcia/ss.h @@ -77,6 +77,11 @@ extern socket_state_t dead_socket; /* Use this just for bridge windows */ #define MAP_IOSPACE 0x20 +/* power hook operations */ +#define HOOK_POWER_PRE 0x01 +#define HOOK_POWER_POST 0x02 + + typedef struct pccard_io_map { u_char map; u_char flags; @@ -222,6 +227,9 @@ struct pcmcia_socket { /* Zoom video behaviour is so chip specific its not worth adding this to _ops */ void (*zoom_video)(struct pcmcia_socket *, int); + + /* so is power hook */ + int (*power_hook)(struct pcmcia_socket *sock, int operation); /* state thread */ struct semaphore skt_sem; /* protects socket h/w state */ -- GitLab From 0d77e5a2c23da734f5a7925f64afa1c2ed92e0f9 Mon Sep 17 00:00:00 2001 From: Stephen Rothwell Date: Thu, 23 Jun 2005 00:10:14 -0700 Subject: [PATCH 1395/3858] [PATCH] compat: introduce compat_time_t This patch is based on work by Carlos O'Donell and Matthew Wilcox. It introduces/updates the compat_time_t type and uses it for compat siginfo structures. I have built this on ppc64 and x86_64. Signed-off-by: Stephen Rothwell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ia64/ia32/ia32priv.h | 2 +- arch/s390/kernel/compat_linux.h | 2 +- arch/sparc64/kernel/signal32.c | 2 +- include/asm-ia64/compat.h | 1 + include/asm-mips/compat.h | 1 + include/asm-parisc/compat.h | 2 +- include/asm-ppc64/compat.h | 1 + include/asm-ppc64/ppc32.h | 2 +- include/asm-sparc64/compat.h | 1 + include/asm-x86_64/ia32.h | 2 +- 10 files changed, 10 insertions(+), 6 deletions(-) diff --git a/arch/ia64/ia32/ia32priv.h b/arch/ia64/ia32/ia32priv.h index b2de948bdaea..e3e9290e3ff2 100644 --- a/arch/ia64/ia32/ia32priv.h +++ b/arch/ia64/ia32/ia32priv.h @@ -241,7 +241,7 @@ typedef struct compat_siginfo { /* POSIX.1b timers */ struct { - timer_t _tid; /* timer id */ + compat_timer_t _tid; /* timer id */ int _overrun; /* overrun count */ char _pad[sizeof(unsigned int) - sizeof(int)]; compat_sigval_t _sigval; /* same as below */ diff --git a/arch/s390/kernel/compat_linux.h b/arch/s390/kernel/compat_linux.h index bf33dcfec7db..3898f66d0b2f 100644 --- a/arch/s390/kernel/compat_linux.h +++ b/arch/s390/kernel/compat_linux.h @@ -45,7 +45,7 @@ typedef struct compat_siginfo { /* POSIX.1b timers */ struct { - timer_t _tid; /* timer id */ + compat_timer_t _tid; /* timer id */ int _overrun; /* overrun count */ compat_sigval_t _sigval; /* same as below */ int _sys_private; /* not to be passed to user */ diff --git a/arch/sparc64/kernel/signal32.c b/arch/sparc64/kernel/signal32.c index 9a375e975cff..f28428f4170e 100644 --- a/arch/sparc64/kernel/signal32.c +++ b/arch/sparc64/kernel/signal32.c @@ -102,7 +102,7 @@ typedef struct compat_siginfo{ /* POSIX.1b timers */ struct { - timer_t _tid; /* timer id */ + compat_timer_t _tid; /* timer id */ int _overrun; /* overrun count */ compat_sigval_t _sigval; /* same as below */ int _sys_private; /* not to be passed to user */ diff --git a/include/asm-ia64/compat.h b/include/asm-ia64/compat.h index cc0ff0a4bdd0..0c05e5bad8a0 100644 --- a/include/asm-ia64/compat.h +++ b/include/asm-ia64/compat.h @@ -27,6 +27,7 @@ typedef u16 compat_ipc_pid_t; typedef s32 compat_daddr_t; typedef u32 compat_caddr_t; typedef __kernel_fsid_t compat_fsid_t; +typedef s32 compat_timer_t; typedef s32 compat_int_t; typedef s32 compat_long_t; diff --git a/include/asm-mips/compat.h b/include/asm-mips/compat.h index dce92079e7fc..d78002afb1e1 100644 --- a/include/asm-mips/compat.h +++ b/include/asm-mips/compat.h @@ -29,6 +29,7 @@ typedef s32 compat_caddr_t; typedef struct { s32 val[2]; } compat_fsid_t; +typedef s32 compat_timer_t; typedef s32 compat_int_t; typedef s32 compat_long_t; diff --git a/include/asm-parisc/compat.h b/include/asm-parisc/compat.h index ca0eac647a05..7630d1ad2391 100644 --- a/include/asm-parisc/compat.h +++ b/include/asm-parisc/compat.h @@ -24,7 +24,7 @@ typedef u16 compat_nlink_t; typedef u16 compat_ipc_pid_t; typedef s32 compat_daddr_t; typedef u32 compat_caddr_t; -typedef u32 compat_timer_t; +typedef s32 compat_timer_t; typedef s32 compat_int_t; typedef s32 compat_long_t; diff --git a/include/asm-ppc64/compat.h b/include/asm-ppc64/compat.h index 09c28d28ce6c..12414f5fc666 100644 --- a/include/asm-ppc64/compat.h +++ b/include/asm-ppc64/compat.h @@ -26,6 +26,7 @@ typedef s32 compat_daddr_t; typedef u32 compat_caddr_t; typedef __kernel_fsid_t compat_fsid_t; typedef s32 compat_key_t; +typedef s32 compat_timer_t; typedef s32 compat_int_t; typedef s32 compat_long_t; diff --git a/include/asm-ppc64/ppc32.h b/include/asm-ppc64/ppc32.h index 1d0404897550..6b44a8caf395 100644 --- a/include/asm-ppc64/ppc32.h +++ b/include/asm-ppc64/ppc32.h @@ -32,7 +32,7 @@ typedef struct compat_siginfo { /* POSIX.1b timers */ struct { - timer_t _tid; /* timer id */ + compat_timer_t _tid; /* timer id */ int _overrun; /* overrun count */ compat_sigval_t _sigval; /* same as below */ int _sys_private; /* not to be passed to user */ diff --git a/include/asm-sparc64/compat.h b/include/asm-sparc64/compat.h index 22f58055b8ab..b59122dd176d 100644 --- a/include/asm-sparc64/compat.h +++ b/include/asm-sparc64/compat.h @@ -25,6 +25,7 @@ typedef s32 compat_daddr_t; typedef u32 compat_caddr_t; typedef __kernel_fsid_t compat_fsid_t; typedef s32 compat_key_t; +typedef s32 compat_timer_t; typedef s32 compat_int_t; typedef s32 compat_long_t; diff --git a/include/asm-x86_64/ia32.h b/include/asm-x86_64/ia32.h index c0a7717923ed..6efa00fe4e7b 100644 --- a/include/asm-x86_64/ia32.h +++ b/include/asm-x86_64/ia32.h @@ -94,7 +94,7 @@ typedef struct compat_siginfo{ /* POSIX.1b timers */ struct { - int _tid; /* timer id */ + compat_timer_t _tid; /* timer id */ int _overrun; /* overrun count */ compat_sigval_t _sigval; /* same as below */ int _sys_private; /* not to be passed to user */ -- GitLab From bb93e3a52f8db7210258a1a2134cced0b78a46e1 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Thu, 23 Jun 2005 00:10:15 -0700 Subject: [PATCH 1396/3858] [PATCH] block: add unlocked_ioctl support for block devices This patch allows block device drivers to convert their ioctl functions to unlocked_ioctl() like character devices and other subsystems. All functions that were called with the BKL held before are still used that way, but I would not be surprised if it could be removed from the ioctl functions in drivers/block/ioctl.c themselves. As a side note, I found that compat_blkdev_ioctl() acquires the BKL as well, which looks like a bug. I have checked that every user of disk->fops->compat_ioctl() in the current git tree gets the BKL itself, so it could easily be removed from compat_blkdev_ioctl(). Signed-off-by: Arnd Bergmann Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/block/ioctl.c | 74 +++++++++++++++++++++++++++++++------------ fs/block_dev.c | 5 ++- include/linux/fs.h | 1 + 3 files changed, 57 insertions(+), 23 deletions(-) diff --git a/drivers/block/ioctl.c b/drivers/block/ioctl.c index 6d7bcc9da9e7..6e278474f9a8 100644 --- a/drivers/block/ioctl.c +++ b/drivers/block/ioctl.c @@ -133,11 +133,9 @@ static int put_u64(unsigned long arg, u64 val) return put_user(val, (u64 __user *)arg); } -int blkdev_ioctl(struct inode *inode, struct file *file, unsigned cmd, - unsigned long arg) +static int blkdev_locked_ioctl(struct file *file, struct block_device *bdev, + unsigned cmd, unsigned long arg) { - struct block_device *bdev = inode->i_bdev; - struct gendisk *disk = bdev->bd_disk; struct backing_dev_info *bdi; int ret, n; @@ -190,36 +188,72 @@ int blkdev_ioctl(struct inode *inode, struct file *file, unsigned cmd, return put_ulong(arg, bdev->bd_inode->i_size >> 9); case BLKGETSIZE64: return put_u64(arg, bdev->bd_inode->i_size); + } + return -ENOIOCTLCMD; +} + +static int blkdev_driver_ioctl(struct inode *inode, struct file *file, + struct gendisk *disk, unsigned cmd, unsigned long arg) +{ + int ret; + if (disk->fops->unlocked_ioctl) + return disk->fops->unlocked_ioctl(file, cmd, arg); + + if (disk->fops->ioctl) { + lock_kernel(); + ret = disk->fops->ioctl(inode, file, cmd, arg); + unlock_kernel(); + return ret; + } + + return -ENOTTY; +} + +int blkdev_ioctl(struct inode *inode, struct file *file, unsigned cmd, + unsigned long arg) +{ + struct block_device *bdev = inode->i_bdev; + struct gendisk *disk = bdev->bd_disk; + int ret, n; + + switch(cmd) { case BLKFLSBUF: if (!capable(CAP_SYS_ADMIN)) return -EACCES; - if (disk->fops->ioctl) { - ret = disk->fops->ioctl(inode, file, cmd, arg); - /* -EINVAL to handle old uncorrected drivers */ - if (ret != -EINVAL && ret != -ENOTTY) - return ret; - } + + ret = blkdev_driver_ioctl(inode, file, disk, cmd, arg); + /* -EINVAL to handle old uncorrected drivers */ + if (ret != -EINVAL && ret != -ENOTTY) + return ret; + + lock_kernel(); fsync_bdev(bdev); invalidate_bdev(bdev, 0); + unlock_kernel(); return 0; + case BLKROSET: - if (disk->fops->ioctl) { - ret = disk->fops->ioctl(inode, file, cmd, arg); - /* -EINVAL to handle old uncorrected drivers */ - if (ret != -EINVAL && ret != -ENOTTY) - return ret; - } + ret = blkdev_driver_ioctl(inode, file, disk, cmd, arg); + /* -EINVAL to handle old uncorrected drivers */ + if (ret != -EINVAL && ret != -ENOTTY) + return ret; if (!capable(CAP_SYS_ADMIN)) return -EACCES; if (get_user(n, (int __user *)(arg))) return -EFAULT; + lock_kernel(); set_device_ro(bdev, n); + unlock_kernel(); return 0; - default: - if (disk->fops->ioctl) - return disk->fops->ioctl(inode, file, cmd, arg); } - return -ENOTTY; + + lock_kernel(); + ret = blkdev_locked_ioctl(file, bdev, cmd, arg); + unlock_kernel(); + if (ret != -ENOIOCTLCMD) + return ret; + + return blkdev_driver_ioctl(inode, file, disk, cmd, arg); } /* Most of the generic ioctls are handled in the normal fallback path. diff --git a/fs/block_dev.c b/fs/block_dev.c index c0cbd1bc1a02..e0df94c37b7e 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -777,8 +777,7 @@ static ssize_t blkdev_file_aio_write(struct kiocb *iocb, const char __user *buf, return generic_file_aio_write_nolock(iocb, &local_iov, 1, &iocb->ki_pos); } -static int block_ioctl(struct inode *inode, struct file *file, unsigned cmd, - unsigned long arg) +static long block_ioctl(struct file *file, unsigned cmd, unsigned long arg) { return blkdev_ioctl(file->f_mapping->host, file, cmd, arg); } @@ -803,7 +802,7 @@ struct file_operations def_blk_fops = { .aio_write = blkdev_file_aio_write, .mmap = generic_file_mmap, .fsync = block_fsync, - .ioctl = block_ioctl, + .unlocked_ioctl = block_ioctl, #ifdef CONFIG_COMPAT .compat_ioctl = compat_blkdev_ioctl, #endif diff --git a/include/linux/fs.h b/include/linux/fs.h index 3622e952e98c..9b1278e21279 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -884,6 +884,7 @@ struct block_device_operations { int (*open) (struct inode *, struct file *); int (*release) (struct inode *, struct file *); int (*ioctl) (struct inode *, struct file *, unsigned, unsigned long); + long (*unlocked_ioctl) (struct file *, unsigned, unsigned long); long (*compat_ioctl) (struct file *, unsigned, unsigned long); int (*media_changed) (struct gendisk *); int (*revalidate_disk) (struct gendisk *); -- GitLab From 280dedb8d64ccfe1166ae03d3b254fc3b65de6a5 Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Thu, 23 Jun 2005 00:10:16 -0700 Subject: [PATCH 1397/3858] [PATCH] PCDP: handle tables that don't supply baud rate The HCDP specs (i.e., PCDP revision < 3) allow zero as a default value for baud rate and data bits. So if firmware doesn't supply them, let early_serial_console_init() probe for them rather than telling it the baud rate is zero. Also, update the URL for the PCDP spec. Signed-off-by: Bjorn Helgaas Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/firmware/pcdp.c | 11 +++++++---- drivers/firmware/pcdp.h | 2 +- 2 files changed, 8 insertions(+), 5 deletions(-) diff --git a/drivers/firmware/pcdp.c b/drivers/firmware/pcdp.c index df1b721154d2..839b44a7e08b 100644 --- a/drivers/firmware/pcdp.c +++ b/drivers/firmware/pcdp.c @@ -23,12 +23,15 @@ setup_serial_console(struct pcdp_uart *uart) { #ifdef CONFIG_SERIAL_8250_CONSOLE int mmio; - static char options[64]; + static char options[64], *p = options; mmio = (uart->addr.address_space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY); - snprintf(options, sizeof(options), "console=uart,%s,0x%lx,%lun%d", - mmio ? "mmio" : "io", uart->addr.address, uart->baud, - uart->bits ? uart->bits : 8); + p += sprintf(p, "console=uart,%s,0x%lx", + mmio ? "mmio" : "io", uart->addr.address); + if (uart->baud) + p += sprintf(p, ",%lu", uart->baud); + if (uart->bits) + p += sprintf(p, "n%d", uart->bits); return early_serial_console_init(options); #else diff --git a/drivers/firmware/pcdp.h b/drivers/firmware/pcdp.h index 863bb6f768c3..1dc7c88b7b4d 100644 --- a/drivers/firmware/pcdp.h +++ b/drivers/firmware/pcdp.h @@ -2,7 +2,7 @@ * Definitions for PCDP-defined console devices * * v1.0a: http://www.dig64.org/specifications/DIG64_HCDPv10a_01.pdf - * v2.0: http://www.dig64.org/specifications/DIG64_HCDPv20_042804.pdf + * v2.0: http://www.dig64.org/specifications/DIG64_PCDPv20.pdf * * (c) Copyright 2002, 2004 Hewlett-Packard Development Company, L.P. * Khalid Aziz -- GitLab From 45778ca819accab1a4a3378b3566cab0f189164f Mon Sep 17 00:00:00 2001 From: Christoph Lameter Date: Thu, 23 Jun 2005 00:10:17 -0700 Subject: [PATCH 1398/3858] [PATCH] Remove f_error field from struct file The following patch removes the f_error field and all checks of f_error. Trond said: f_error was introduced for NFS, and made sense when we were guaranteed always to have a file pointer around when write errors occurred. Since then, we have (for various reasons) had to introduce the nfs_open_context in order to track the file read/write state, and it made sense to move our f_error tracking there too. Signed-off-by: Christoph Lameter Acked-by: Trond Myklebust Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/nfs/direct.c | 5 ----- fs/open.c | 16 ++++------------ include/linux/fs.h | 1 - mm/filemap.c | 6 ------ 4 files changed, 4 insertions(+), 24 deletions(-) diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c index d6a30c844de3..6537f2c4ae44 100644 --- a/fs/nfs/direct.c +++ b/fs/nfs/direct.c @@ -751,11 +751,6 @@ nfs_file_direct_write(struct kiocb *iocb, const char __user *buf, size_t count, retval = -EFAULT; if (!access_ok(VERIFY_READ, iov.iov_base, iov.iov_len)) goto out; - if (file->f_error) { - retval = file->f_error; - file->f_error = 0; - goto out; - } retval = -EFBIG; if (limit != RLIM_INFINITY) { if (pos >= limit) { diff --git a/fs/open.c b/fs/open.c index 2ebb72c1a876..5dd411b084bf 100644 --- a/fs/open.c +++ b/fs/open.c @@ -981,23 +981,15 @@ asmlinkage long sys_creat(const char __user * pathname, int mode) */ int filp_close(struct file *filp, fl_owner_t id) { - int retval; - - /* Report and clear outstanding errors */ - retval = filp->f_error; - if (retval) - filp->f_error = 0; + int retval = 0; if (!file_count(filp)) { printk(KERN_ERR "VFS: Close: file count is 0\n"); - return retval; + return 0; } - if (filp->f_op && filp->f_op->flush) { - int err = filp->f_op->flush(filp); - if (!retval) - retval = err; - } + if (filp->f_op && filp->f_op->flush) + retval = filp->f_op->flush(filp); dnotify_flush(filp, id); locks_remove_posix(filp, id); diff --git a/include/linux/fs.h b/include/linux/fs.h index 9b1278e21279..517bf4966bf5 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -581,7 +581,6 @@ struct file { atomic_t f_count; unsigned int f_flags; mode_t f_mode; - int f_error; loff_t f_pos; struct fown_struct f_owner; unsigned int f_uid, f_gid; diff --git a/mm/filemap.c b/mm/filemap.c index 4a2fee2cb62b..a3598b542a31 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -1827,12 +1827,6 @@ inline int generic_write_checks(struct file *file, loff_t *pos, size_t *count, i if (unlikely(*pos < 0)) return -EINVAL; - if (unlikely(file->f_error)) { - int err = file->f_error; - file->f_error = 0; - return err; - } - if (!isblk) { /* FIXME: this is for backwards compatibility with 2.4 */ if (file->f_flags & O_APPEND) -- GitLab From 30aaa80885df5d1518d498a450e73282cea8d8b1 Mon Sep 17 00:00:00 2001 From: William Lee Irwin III Date: Thu, 23 Jun 2005 00:10:18 -0700 Subject: [PATCH 1399/3858] [PATCH] use drivers/Kconfig for sparc32 Kconfig is spitting out massive numbers of errors and so on. This patch switches arch/sparc/Kconfig to use drivers/Kconfig so those stop. Signed-off-by: William Irwin Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/sparc/Kconfig | 16 +++++----------- 1 file changed, 5 insertions(+), 11 deletions(-) diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index 310d3f0c445e..262e13d086fe 100644 --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -264,7 +264,11 @@ config SUNOS_EMUL want to run SunOS binaries on an Ultra you must also say Y to "Kernel support for 32-bit a.out binaries" above. -source "drivers/parport/Kconfig" +source "mm/Kconfig" + +endmenu + +source "drivers/Kconfig" config PRINTER tristate "Parallel printer support" @@ -374,18 +378,8 @@ config UNIX98_PTY_COUNT endmenu -source "drivers/input/Kconfig" - source "fs/Kconfig" -source "sound/Kconfig" - -source "drivers/usb/Kconfig" - -source "drivers/infiniband/Kconfig" - -source "drivers/char/watchdog/Kconfig" - source "arch/sparc/Kconfig.debug" source "security/Kconfig" -- GitLab From f9fd27a253d5e0b23531d12ce7ad15b6535d4486 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Thu, 23 Jun 2005 00:10:19 -0700 Subject: [PATCH 1400/3858] [PATCH] acl endianess annotations Signed-off-by: Christoph Hellwig Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/posix_acl_xattr.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/include/linux/posix_acl_xattr.h b/include/linux/posix_acl_xattr.h index 5efd0a6dad94..fe271c1947b2 100644 --- a/include/linux/posix_acl_xattr.h +++ b/include/linux/posix_acl_xattr.h @@ -23,13 +23,13 @@ #define ACL_UNDEFINED_ID (-1) typedef struct { - __u16 e_tag; - __u16 e_perm; - __u32 e_id; + __le16 e_tag; + __le16 e_perm; + __le32 e_id; } posix_acl_xattr_entry; typedef struct { - __u32 a_version; + __le32 a_version; posix_acl_xattr_entry a_entries[0]; } posix_acl_xattr_header; -- GitLab From 9a59f452abe11f569e13ec16c51e6d61c54b9838 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Thu, 23 Jun 2005 00:10:19 -0700 Subject: [PATCH 1401/3858] [PATCH] remove This file duplicates , using slightly different names. Signed-off-by: Christoph Hellwig Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc/boot/simple/misc.c | 2 +- arch/ppc/boot/simple/mpc10x_memory.c | 2 +- fs/ext2/acl.c | 12 ++++++------ fs/ext2/acl.h | 2 +- fs/ext3/acl.c | 12 ++++++------ fs/ext3/acl.h | 2 +- fs/jfs/acl.c | 11 ++++++----- fs/jfs/jfs_acl.h | 2 -- fs/jfs/super.c | 1 + fs/jfs/xattr.c | 7 ++++--- fs/nfsd/vfs.c | 9 ++++----- fs/reiserfs/xattr_acl.c | 26 +++++++++++++------------- include/linux/posix_acl_xattr.h | 3 +++ include/linux/reiserfs_acl.h | 1 - 14 files changed, 47 insertions(+), 45 deletions(-) diff --git a/arch/ppc/boot/simple/misc.c b/arch/ppc/boot/simple/misc.c index ab0f9902cb67..e02de5b467a4 100644 --- a/arch/ppc/boot/simple/misc.c +++ b/arch/ppc/boot/simple/misc.c @@ -222,7 +222,7 @@ decompress_kernel(unsigned long load_addr, int num_words, unsigned long cksum) puts("\n"); puts("Uncompressing Linux..."); - gunzip(0x0, 0x400000, zimage_start, &zimage_size); + gunzip(NULL, 0x400000, zimage_start, &zimage_size); puts("done.\n"); /* get the bi_rec address */ diff --git a/arch/ppc/boot/simple/mpc10x_memory.c b/arch/ppc/boot/simple/mpc10x_memory.c index 977daedc14c0..20d92a34ceb8 100644 --- a/arch/ppc/boot/simple/mpc10x_memory.c +++ b/arch/ppc/boot/simple/mpc10x_memory.c @@ -33,7 +33,7 @@ #define MPC10X_PCI_OP(rw, size, type, op, mask) \ static void \ -mpc10x_##rw##_config_##size(unsigned int *cfg_addr, \ +mpc10x_##rw##_config_##size(unsigned int __iomem *cfg_addr, \ unsigned int *cfg_data, int devfn, int offset, \ type val) \ { \ diff --git a/fs/ext2/acl.c b/fs/ext2/acl.c index 25f4a64fd6bc..213148c36ebe 100644 --- a/fs/ext2/acl.c +++ b/fs/ext2/acl.c @@ -396,12 +396,12 @@ static size_t ext2_xattr_list_acl_access(struct inode *inode, char *list, size_t list_size, const char *name, size_t name_len) { - const size_t size = sizeof(XATTR_NAME_ACL_ACCESS); + const size_t size = sizeof(POSIX_ACL_XATTR_ACCESS); if (!test_opt(inode->i_sb, POSIX_ACL)) return 0; if (list && size <= list_size) - memcpy(list, XATTR_NAME_ACL_ACCESS, size); + memcpy(list, POSIX_ACL_XATTR_ACCESS, size); return size; } @@ -409,12 +409,12 @@ static size_t ext2_xattr_list_acl_default(struct inode *inode, char *list, size_t list_size, const char *name, size_t name_len) { - const size_t size = sizeof(XATTR_NAME_ACL_DEFAULT); + const size_t size = sizeof(POSIX_ACL_XATTR_DEFAULT); if (!test_opt(inode->i_sb, POSIX_ACL)) return 0; if (list && size <= list_size) - memcpy(list, XATTR_NAME_ACL_DEFAULT, size); + memcpy(list, POSIX_ACL_XATTR_DEFAULT, size); return size; } @@ -506,14 +506,14 @@ ext2_xattr_set_acl_default(struct inode *inode, const char *name, } struct xattr_handler ext2_xattr_acl_access_handler = { - .prefix = XATTR_NAME_ACL_ACCESS, + .prefix = POSIX_ACL_XATTR_ACCESS, .list = ext2_xattr_list_acl_access, .get = ext2_xattr_get_acl_access, .set = ext2_xattr_set_acl_access, }; struct xattr_handler ext2_xattr_acl_default_handler = { - .prefix = XATTR_NAME_ACL_DEFAULT, + .prefix = POSIX_ACL_XATTR_DEFAULT, .list = ext2_xattr_list_acl_default, .get = ext2_xattr_get_acl_default, .set = ext2_xattr_set_acl_default, diff --git a/fs/ext2/acl.h b/fs/ext2/acl.h index fed96ae81a7d..0bde85bafe38 100644 --- a/fs/ext2/acl.h +++ b/fs/ext2/acl.h @@ -4,7 +4,7 @@ (C) 2001 Andreas Gruenbacher, */ -#include +#include #define EXT2_ACL_VERSION 0x0001 diff --git a/fs/ext3/acl.c b/fs/ext3/acl.c index 638c13a26c03..133f5aa581bb 100644 --- a/fs/ext3/acl.c +++ b/fs/ext3/acl.c @@ -417,12 +417,12 @@ static size_t ext3_xattr_list_acl_access(struct inode *inode, char *list, size_t list_len, const char *name, size_t name_len) { - const size_t size = sizeof(XATTR_NAME_ACL_ACCESS); + const size_t size = sizeof(POSIX_ACL_XATTR_ACCESS); if (!test_opt(inode->i_sb, POSIX_ACL)) return 0; if (list && size <= list_len) - memcpy(list, XATTR_NAME_ACL_ACCESS, size); + memcpy(list, POSIX_ACL_XATTR_ACCESS, size); return size; } @@ -430,12 +430,12 @@ static size_t ext3_xattr_list_acl_default(struct inode *inode, char *list, size_t list_len, const char *name, size_t name_len) { - const size_t size = sizeof(XATTR_NAME_ACL_DEFAULT); + const size_t size = sizeof(POSIX_ACL_XATTR_DEFAULT); if (!test_opt(inode->i_sb, POSIX_ACL)) return 0; if (list && size <= list_len) - memcpy(list, XATTR_NAME_ACL_DEFAULT, size); + memcpy(list, POSIX_ACL_XATTR_DEFAULT, size); return size; } @@ -535,14 +535,14 @@ ext3_xattr_set_acl_default(struct inode *inode, const char *name, } struct xattr_handler ext3_xattr_acl_access_handler = { - .prefix = XATTR_NAME_ACL_ACCESS, + .prefix = POSIX_ACL_XATTR_ACCESS, .list = ext3_xattr_list_acl_access, .get = ext3_xattr_get_acl_access, .set = ext3_xattr_set_acl_access, }; struct xattr_handler ext3_xattr_acl_default_handler = { - .prefix = XATTR_NAME_ACL_DEFAULT, + .prefix = POSIX_ACL_XATTR_DEFAULT, .list = ext3_xattr_list_acl_default, .get = ext3_xattr_get_acl_default, .set = ext3_xattr_set_acl_default, diff --git a/fs/ext3/acl.h b/fs/ext3/acl.h index 98af0c0d0ba9..92d50b53a933 100644 --- a/fs/ext3/acl.h +++ b/fs/ext3/acl.h @@ -4,7 +4,7 @@ (C) 2001 Andreas Gruenbacher, */ -#include +#include #define EXT3_ACL_VERSION 0x0001 diff --git a/fs/jfs/acl.c b/fs/jfs/acl.c index 30a2bf9eeda5..e892dab40c26 100644 --- a/fs/jfs/acl.c +++ b/fs/jfs/acl.c @@ -21,6 +21,7 @@ #include #include #include +#include #include "jfs_incore.h" #include "jfs_xattr.h" #include "jfs_acl.h" @@ -36,11 +37,11 @@ static struct posix_acl *jfs_get_acl(struct inode *inode, int type) switch(type) { case ACL_TYPE_ACCESS: - ea_name = XATTR_NAME_ACL_ACCESS; + ea_name = POSIX_ACL_XATTR_ACCESS; p_acl = &ji->i_acl; break; case ACL_TYPE_DEFAULT: - ea_name = XATTR_NAME_ACL_DEFAULT; + ea_name = POSIX_ACL_XATTR_DEFAULT; p_acl = &ji->i_default_acl; break; default: @@ -88,11 +89,11 @@ static int jfs_set_acl(struct inode *inode, int type, struct posix_acl *acl) switch(type) { case ACL_TYPE_ACCESS: - ea_name = XATTR_NAME_ACL_ACCESS; + ea_name = POSIX_ACL_XATTR_ACCESS; p_acl = &ji->i_acl; break; case ACL_TYPE_DEFAULT: - ea_name = XATTR_NAME_ACL_DEFAULT; + ea_name = POSIX_ACL_XATTR_DEFAULT; p_acl = &ji->i_default_acl; if (!S_ISDIR(inode->i_mode)) return acl ? -EACCES : 0; @@ -101,7 +102,7 @@ static int jfs_set_acl(struct inode *inode, int type, struct posix_acl *acl) return -EINVAL; } if (acl) { - size = xattr_acl_size(acl->a_count); + size = posix_acl_xattr_size(acl->a_count); value = kmalloc(size, GFP_KERNEL); if (!value) return -ENOMEM; diff --git a/fs/jfs/jfs_acl.h b/fs/jfs/jfs_acl.h index d2ae430adecf..a3acd3eec059 100644 --- a/fs/jfs/jfs_acl.h +++ b/fs/jfs/jfs_acl.h @@ -20,8 +20,6 @@ #ifdef CONFIG_JFS_POSIX_ACL -#include - int jfs_permission(struct inode *, int, struct nameidata *); int jfs_init_acl(struct inode *, struct inode *); int jfs_setattr(struct dentry *, struct iattr *); diff --git a/fs/jfs/super.c b/fs/jfs/super.c index 810a3653d8b3..ee32211288ce 100644 --- a/fs/jfs/super.c +++ b/fs/jfs/super.c @@ -24,6 +24,7 @@ #include #include #include +#include #include #include "jfs_incore.h" diff --git a/fs/jfs/xattr.c b/fs/jfs/xattr.c index 6016373701a3..ee438d429d45 100644 --- a/fs/jfs/xattr.c +++ b/fs/jfs/xattr.c @@ -19,6 +19,7 @@ #include #include +#include #include #include "jfs_incore.h" #include "jfs_superblock.h" @@ -718,9 +719,9 @@ static int can_set_system_xattr(struct inode *inode, const char *name, return -EPERM; /* - * XATTR_NAME_ACL_ACCESS is tied to i_mode + * POSIX_ACL_XATTR_ACCESS is tied to i_mode */ - if (strcmp(name, XATTR_NAME_ACL_ACCESS) == 0) { + if (strcmp(name, POSIX_ACL_XATTR_ACCESS) == 0) { acl = posix_acl_from_xattr(value, value_len); if (IS_ERR(acl)) { rc = PTR_ERR(acl); @@ -750,7 +751,7 @@ static int can_set_system_xattr(struct inode *inode, const char *name, JFS_IP(inode)->i_acl = JFS_ACL_NOT_CACHED; return 0; - } else if (strcmp(name, XATTR_NAME_ACL_DEFAULT) == 0) { + } else if (strcmp(name, POSIX_ACL_XATTR_DEFAULT) == 0) { acl = posix_acl_from_xattr(value, value_len); if (IS_ERR(acl)) { rc = PTR_ERR(acl); diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c index ae3940dc85cc..de340ffd33c3 100644 --- a/fs/nfsd/vfs.c +++ b/fs/nfsd/vfs.c @@ -50,7 +50,6 @@ #include #ifdef CONFIG_NFSD_V4 #include -#include #include #include #include @@ -425,13 +424,13 @@ nfsd4_set_nfs4_acl(struct svc_rqst *rqstp, struct svc_fh *fhp, goto out_nfserr; if (pacl) { - error = set_nfsv4_acl_one(dentry, pacl, XATTR_NAME_ACL_ACCESS); + error = set_nfsv4_acl_one(dentry, pacl, POSIX_ACL_XATTR_ACCESS); if (error < 0) goto out_nfserr; } if (dpacl) { - error = set_nfsv4_acl_one(dentry, dpacl, XATTR_NAME_ACL_DEFAULT); + error = set_nfsv4_acl_one(dentry, dpacl, POSIX_ACL_XATTR_DEFAULT); if (error < 0) goto out_nfserr; } @@ -498,7 +497,7 @@ nfsd4_get_nfs4_acl(struct svc_rqst *rqstp, struct dentry *dentry, struct nfs4_ac struct posix_acl *pacl = NULL, *dpacl = NULL; unsigned int flags = 0; - pacl = _get_posix_acl(dentry, XATTR_NAME_ACL_ACCESS); + pacl = _get_posix_acl(dentry, POSIX_ACL_XATTR_ACCESS); if (IS_ERR(pacl) && PTR_ERR(pacl) == -ENODATA) pacl = posix_acl_from_mode(inode->i_mode, GFP_KERNEL); if (IS_ERR(pacl)) { @@ -508,7 +507,7 @@ nfsd4_get_nfs4_acl(struct svc_rqst *rqstp, struct dentry *dentry, struct nfs4_ac } if (S_ISDIR(inode->i_mode)) { - dpacl = _get_posix_acl(dentry, XATTR_NAME_ACL_DEFAULT); + dpacl = _get_posix_acl(dentry, POSIX_ACL_XATTR_DEFAULT); if (IS_ERR(dpacl) && PTR_ERR(dpacl) == -ENODATA) dpacl = NULL; else if (IS_ERR(dpacl)) { diff --git a/fs/reiserfs/xattr_acl.c b/fs/reiserfs/xattr_acl.c index e302071903a1..c312881c5f53 100644 --- a/fs/reiserfs/xattr_acl.c +++ b/fs/reiserfs/xattr_acl.c @@ -4,7 +4,7 @@ #include #include #include -#include +#include #include #include #include @@ -192,11 +192,11 @@ reiserfs_get_acl(struct inode *inode, int type) switch (type) { case ACL_TYPE_ACCESS: - name = XATTR_NAME_ACL_ACCESS; + name = POSIX_ACL_XATTR_ACCESS; p_acl = &reiserfs_i->i_acl_access; break; case ACL_TYPE_DEFAULT: - name = XATTR_NAME_ACL_DEFAULT; + name = POSIX_ACL_XATTR_DEFAULT; p_acl = &reiserfs_i->i_acl_default; break; default: @@ -260,7 +260,7 @@ reiserfs_set_acl(struct inode *inode, int type, struct posix_acl *acl) switch (type) { case ACL_TYPE_ACCESS: - name = XATTR_NAME_ACL_ACCESS; + name = POSIX_ACL_XATTR_ACCESS; p_acl = &reiserfs_i->i_acl_access; if (acl) { mode_t mode = inode->i_mode; @@ -275,7 +275,7 @@ reiserfs_set_acl(struct inode *inode, int type, struct posix_acl *acl) } break; case ACL_TYPE_DEFAULT: - name = XATTR_NAME_ACL_DEFAULT; + name = POSIX_ACL_XATTR_DEFAULT; p_acl = &reiserfs_i->i_acl_default; if (!S_ISDIR (inode->i_mode)) return acl ? -EACCES : 0; @@ -468,7 +468,7 @@ static int posix_acl_access_get(struct inode *inode, const char *name, void *buffer, size_t size) { - if (strlen(name) != sizeof(XATTR_NAME_ACL_ACCESS)-1) + if (strlen(name) != sizeof(POSIX_ACL_XATTR_ACCESS)-1) return -EINVAL; return xattr_get_acl(inode, ACL_TYPE_ACCESS, buffer, size); } @@ -477,7 +477,7 @@ static int posix_acl_access_set(struct inode *inode, const char *name, const void *value, size_t size, int flags) { - if (strlen(name) != sizeof(XATTR_NAME_ACL_ACCESS)-1) + if (strlen(name) != sizeof(POSIX_ACL_XATTR_ACCESS)-1) return -EINVAL; return xattr_set_acl(inode, ACL_TYPE_ACCESS, value, size); } @@ -487,7 +487,7 @@ posix_acl_access_del (struct inode *inode, const char *name) { struct reiserfs_inode_info *reiserfs_i = REISERFS_I(inode); struct posix_acl **acl = &reiserfs_i->i_acl_access; - if (strlen(name) != sizeof(XATTR_NAME_ACL_ACCESS)-1) + if (strlen(name) != sizeof(POSIX_ACL_XATTR_ACCESS)-1) return -EINVAL; if (!IS_ERR (*acl) && *acl) { posix_acl_release (*acl); @@ -510,7 +510,7 @@ posix_acl_access_list (struct inode *inode, const char *name, int namelen, char } struct reiserfs_xattr_handler posix_acl_access_handler = { - .prefix = XATTR_NAME_ACL_ACCESS, + .prefix = POSIX_ACL_XATTR_ACCESS, .get = posix_acl_access_get, .set = posix_acl_access_set, .del = posix_acl_access_del, @@ -521,7 +521,7 @@ static int posix_acl_default_get (struct inode *inode, const char *name, void *buffer, size_t size) { - if (strlen(name) != sizeof(XATTR_NAME_ACL_DEFAULT)-1) + if (strlen(name) != sizeof(POSIX_ACL_XATTR_DEFAULT)-1) return -EINVAL; return xattr_get_acl(inode, ACL_TYPE_DEFAULT, buffer, size); } @@ -530,7 +530,7 @@ static int posix_acl_default_set(struct inode *inode, const char *name, const void *value, size_t size, int flags) { - if (strlen(name) != sizeof(XATTR_NAME_ACL_DEFAULT)-1) + if (strlen(name) != sizeof(POSIX_ACL_XATTR_DEFAULT)-1) return -EINVAL; return xattr_set_acl(inode, ACL_TYPE_DEFAULT, value, size); } @@ -540,7 +540,7 @@ posix_acl_default_del (struct inode *inode, const char *name) { struct reiserfs_inode_info *reiserfs_i = REISERFS_I(inode); struct posix_acl **acl = &reiserfs_i->i_acl_default; - if (strlen(name) != sizeof(XATTR_NAME_ACL_DEFAULT)-1) + if (strlen(name) != sizeof(POSIX_ACL_XATTR_DEFAULT)-1) return -EINVAL; if (!IS_ERR (*acl) && *acl) { posix_acl_release (*acl); @@ -563,7 +563,7 @@ posix_acl_default_list (struct inode *inode, const char *name, int namelen, char } struct reiserfs_xattr_handler posix_acl_default_handler = { - .prefix = XATTR_NAME_ACL_DEFAULT, + .prefix = POSIX_ACL_XATTR_DEFAULT, .get = posix_acl_default_get, .set = posix_acl_default_set, .del = posix_acl_default_del, diff --git a/include/linux/posix_acl_xattr.h b/include/linux/posix_acl_xattr.h index fe271c1947b2..6e53c34035cd 100644 --- a/include/linux/posix_acl_xattr.h +++ b/include/linux/posix_acl_xattr.h @@ -52,4 +52,7 @@ posix_acl_xattr_count(size_t size) return size / sizeof(posix_acl_xattr_entry); } +struct posix_acl *posix_acl_from_xattr(const void *value, size_t size); +int posix_acl_to_xattr(const struct posix_acl *acl, void *buffer, size_t size); + #endif /* _POSIX_ACL_XATTR_H */ diff --git a/include/linux/reiserfs_acl.h b/include/linux/reiserfs_acl.h index 2aef9c3f5ce8..0760507a545b 100644 --- a/include/linux/reiserfs_acl.h +++ b/include/linux/reiserfs_acl.h @@ -1,6 +1,5 @@ #include #include -#include #define REISERFS_ACL_VERSION 0x0001 -- GitLab From 152becd26e0563aefdbc4fd1fe491928efe92d1f Mon Sep 17 00:00:00 2001 From: Anton Altaparmakov Date: Thu, 23 Jun 2005 00:10:21 -0700 Subject: [PATCH 1402/3858] [PATCH] Bug in error recovery in fs/buffer.c::__block_prepare_write() fs/buffer.c::__block_prepare_write() has broken error recovery. It calls the get_block() callback with "create = 1" and if that succeeds it immediately clears buffer_new on the just allocated buffer (which has buffer_new set). The bug is that if an error occurs and get_block() returns != 0, we break from this loop and go into recovery code. This code has this comment: /* Error case: */ /* * Zero out any newly allocated blocks to avoid exposing stale * data. If BH_New is set, we know that the block was newly * allocated in the above loop. */ So the intent is obviously good in that it wants to clear just allocated and hence not zeroed buffers. However the code recognises allocated buffers by checking for buffer_new being set. Unfortunately __block_prepare_write() as discussed above already cleared buffer_new on all allocated buffers thus no buffers will be cleared during error recovery and old data will be leaked. The simplest way I can see to fix this is to make the current recovery code work by _not_ clearing buffer_new after calling get_block() in __block_prepare_write(). We cannot safely allow buffer_new buffers to "leak out" of __block_prepare_write(), thus we simply do a quick loop over the buffers clearing buffer_new on each of them if it is set just before returning "success" from __block_prepare_write(). Signed-off-by: Anton Altaparmakov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/buffer.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/fs/buffer.c b/fs/buffer.c index 12bdb2791127..13e5938a64f6 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -1926,7 +1926,6 @@ static int __block_prepare_write(struct inode *inode, struct page *page, if (err) break; if (buffer_new(bh)) { - clear_buffer_new(bh); unmap_underlying_metadata(bh->b_bdev, bh->b_blocknr); if (PageUptodate(page)) { @@ -1968,9 +1967,14 @@ static int __block_prepare_write(struct inode *inode, struct page *page, if (!buffer_uptodate(*wait_bh)) err = -EIO; } - if (!err) - return err; - + if (!err) { + bh = head; + do { + if (buffer_new(bh)) + clear_buffer_new(bh); + } while ((bh = bh->b_this_page) != head); + return 0; + } /* Error case: */ /* * Zero out any newly allocated blocks to avoid exposing stale -- GitLab From 4452ea509e29df2f019bed2f7a1e0f5eea092b26 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Thu, 23 Jun 2005 00:10:26 -0700 Subject: [PATCH 1403/3858] [PATCH] dpt_i2o: fix waitqueue abuse The driver plays with waitqueue internals and fails to compile after Ben's "aio: make wait_queue ->task ->private" patch. Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/scsi/dpt_i2o.c | 17 +++++------------ 1 file changed, 5 insertions(+), 12 deletions(-) diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c index 9cc0015b717d..a699c30b2662 100644 --- a/drivers/scsi/dpt_i2o.c +++ b/drivers/scsi/dpt_i2o.c @@ -1126,11 +1126,11 @@ static int adpt_i2o_post_wait(adpt_hba* pHba, u32* msg, int len, int timeout) struct adpt_i2o_post_wait_data *p1, *p2; struct adpt_i2o_post_wait_data *wait_data = kmalloc(sizeof(struct adpt_i2o_post_wait_data),GFP_KERNEL); - adpt_wait_queue_t wait; + DECLARE_WAITQUEUE(wait, current); - if(!wait_data){ + if (!wait_data) return -ENOMEM; - } + /* * The spin locking is needed to keep anyone from playing * with the queue pointers and id while we do the same @@ -1148,12 +1148,7 @@ static int adpt_i2o_post_wait(adpt_hba* pHba, u32* msg, int len, int timeout) wait_data->wq = &adpt_wq_i2o_post; wait_data->status = -ETIMEDOUT; - // this code is taken from kernel/sched.c:interruptible_sleep_on_timeout - wait.task = current; - init_waitqueue_entry(&wait, current); - spin_lock_irqsave(&adpt_wq_i2o_post.lock, flags); - __add_wait_queue(&adpt_wq_i2o_post, &wait); - spin_unlock(&adpt_wq_i2o_post.lock); + add_wait_queue(&adpt_wq_i2o_post, &wait); msg[2] |= 0x80000000 | ((u32)wait_data->id); timeout *= HZ; @@ -1175,9 +1170,7 @@ static int adpt_i2o_post_wait(adpt_hba* pHba, u32* msg, int len, int timeout) if(pHba->host) spin_lock_irq(pHba->host->host_lock); } - spin_lock_irq(&adpt_wq_i2o_post.lock); - __remove_wait_queue(&adpt_wq_i2o_post, &wait); - spin_unlock_irqrestore(&adpt_wq_i2o_post.lock, flags); + remove_wait_queue(&adpt_wq_i2o_post, &wait); if(status == -ETIMEDOUT){ printk(KERN_INFO"dpti%d: POST WAIT TIMEOUT\n",pHba->unit); -- GitLab From 63e6880918e75dcb92d60aff218a76e063a471ef Mon Sep 17 00:00:00 2001 From: Benjamin LaHaise Date: Thu, 23 Jun 2005 00:10:27 -0700 Subject: [PATCH 1404/3858] [PATCH] aio: fix do_sync_(read|write) to properly handle aio retries When do_sync_(read|write) encounters an aio method that makes use of the retry mechanism, they fail to correctly retry the operation. This fixes that by adding the appropriate sleep and retry mechanism. Signed-off-by: Benjamin LaHaise Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/read_write.c | 20 ++++++++++++++++++-- 1 file changed, 18 insertions(+), 2 deletions(-) diff --git a/fs/read_write.c b/fs/read_write.c index c4c2bee373ed..9292f5fa4d62 100644 --- a/fs/read_write.c +++ b/fs/read_write.c @@ -203,6 +203,16 @@ Einval: return -EINVAL; } +static void wait_on_retry_sync_kiocb(struct kiocb *iocb) +{ + set_current_state(TASK_UNINTERRUPTIBLE); + if (!kiocbIsKicked(iocb)) + schedule(); + else + kiocbClearKicked(iocb); + __set_current_state(TASK_RUNNING); +} + ssize_t do_sync_read(struct file *filp, char __user *buf, size_t len, loff_t *ppos) { struct kiocb kiocb; @@ -210,7 +220,10 @@ ssize_t do_sync_read(struct file *filp, char __user *buf, size_t len, loff_t *pp init_sync_kiocb(&kiocb, filp); kiocb.ki_pos = *ppos; - ret = filp->f_op->aio_read(&kiocb, buf, len, kiocb.ki_pos); + while (-EIOCBRETRY == + (ret = filp->f_op->aio_read(&kiocb, buf, len, kiocb.ki_pos))) + wait_on_retry_sync_kiocb(&kiocb); + if (-EIOCBQUEUED == ret) ret = wait_on_sync_kiocb(&kiocb); *ppos = kiocb.ki_pos; @@ -258,7 +271,10 @@ ssize_t do_sync_write(struct file *filp, const char __user *buf, size_t len, lof init_sync_kiocb(&kiocb, filp); kiocb.ki_pos = *ppos; - ret = filp->f_op->aio_write(&kiocb, buf, len, kiocb.ki_pos); + while (-EIOCBRETRY == + (ret = filp->f_op->aio_write(&kiocb, buf, len, kiocb.ki_pos))) + wait_on_retry_sync_kiocb(&kiocb); + if (-EIOCBQUEUED == ret) ret = wait_on_sync_kiocb(&kiocb); *ppos = kiocb.ki_pos; -- GitLab From c43dc2fd885b5658cfd7cedb7bcca20910c517a4 Mon Sep 17 00:00:00 2001 From: Benjamin LaHaise Date: Thu, 23 Jun 2005 00:10:27 -0700 Subject: [PATCH 1405/3858] [PATCH] aio: make wait_queue ->task ->private In the upcoming aio_down patch, it is useful to store a private data pointer in the kiocb's wait_queue. Since we provide our own wake up function and do not require the task_struct pointer, it makes sense to convert the task pointer into a generic private pointer. Signed-off-by: Benjamin LaHaise Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/wait.h | 16 ++++++++-------- kernel/sched.c | 2 +- 2 files changed, 9 insertions(+), 9 deletions(-) diff --git a/include/linux/wait.h b/include/linux/wait.h index c9486c3efb4a..d38c9fecdc36 100644 --- a/include/linux/wait.h +++ b/include/linux/wait.h @@ -33,7 +33,7 @@ int default_wake_function(wait_queue_t *wait, unsigned mode, int sync, void *key struct __wait_queue { unsigned int flags; #define WQ_FLAG_EXCLUSIVE 0x01 - struct task_struct * task; + void *private; wait_queue_func_t func; struct list_head task_list; }; @@ -60,7 +60,7 @@ typedef struct __wait_queue_head wait_queue_head_t; */ #define __WAITQUEUE_INITIALIZER(name, tsk) { \ - .task = tsk, \ + .private = tsk, \ .func = default_wake_function, \ .task_list = { NULL, NULL } } @@ -86,7 +86,7 @@ static inline void init_waitqueue_head(wait_queue_head_t *q) static inline void init_waitqueue_entry(wait_queue_t *q, struct task_struct *p) { q->flags = 0; - q->task = p; + q->private = p; q->func = default_wake_function; } @@ -94,7 +94,7 @@ static inline void init_waitqueue_func_entry(wait_queue_t *q, wait_queue_func_t func) { q->flags = 0; - q->task = NULL; + q->private = NULL; q->func = func; } @@ -110,7 +110,7 @@ static inline int waitqueue_active(wait_queue_head_t *q) * aio specifies a wait queue entry with an async notification * callback routine, not associated with any task. */ -#define is_sync_wait(wait) (!(wait) || ((wait)->task)) +#define is_sync_wait(wait) (!(wait) || ((wait)->private)) extern void FASTCALL(add_wait_queue(wait_queue_head_t *q, wait_queue_t * wait)); extern void FASTCALL(add_wait_queue_exclusive(wait_queue_head_t *q, wait_queue_t * wait)); @@ -384,7 +384,7 @@ int wake_bit_function(wait_queue_t *wait, unsigned mode, int sync, void *key); #define DEFINE_WAIT(name) \ wait_queue_t name = { \ - .task = current, \ + .private = current, \ .func = autoremove_wake_function, \ .task_list = LIST_HEAD_INIT((name).task_list), \ } @@ -393,7 +393,7 @@ int wake_bit_function(wait_queue_t *wait, unsigned mode, int sync, void *key); struct wait_bit_queue name = { \ .key = __WAIT_BIT_KEY_INITIALIZER(word, bit), \ .wait = { \ - .task = current, \ + .private = current, \ .func = wake_bit_function, \ .task_list = \ LIST_HEAD_INIT((name).wait.task_list), \ @@ -402,7 +402,7 @@ int wake_bit_function(wait_queue_t *wait, unsigned mode, int sync, void *key); #define init_wait(wait) \ do { \ - (wait)->task = current; \ + (wait)->private = current; \ (wait)->func = autoremove_wake_function; \ INIT_LIST_HEAD(&(wait)->task_list); \ } while (0) diff --git a/kernel/sched.c b/kernel/sched.c index 6ee4515d5a20..76080d142e3d 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -2869,7 +2869,7 @@ need_resched: int default_wake_function(wait_queue_t *curr, unsigned mode, int sync, void *key) { - task_t *p = curr->task; + task_t *p = curr->private; return try_to_wake_up(p, mode, sync); } -- GitLab From 451512f3aed64573e912e68c94f240fec0e44438 Mon Sep 17 00:00:00 2001 From: Jesper Juhl Date: Thu, 23 Jun 2005 00:10:28 -0700 Subject: [PATCH 1406/3858] [PATCH] add note about verify_area removal to feature-removal-schedule.txt Add note about the soon-to-come removal of verify_area() to Documentation/feature-removal-schedule.txt. Signed-off-by: Jesper Juhl Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/feature-removal-schedule.txt | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index 26414bc87c65..e67c90d4ee17 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt @@ -66,6 +66,14 @@ Who: Paul E. McKenney --------------------------- +What: remove verify_area() +When: July 2006 +Files: Various uaccess.h headers. +Why: Deprecated and redundant. access_ok() should be used instead. +Who: Jesper Juhl + +--------------------------- + What: IEEE1394 Audio and Music Data Transmission Protocol driver, Connection Management Procedures driver When: November 2005 -- GitLab From 9235e68be8bf8974b65a9bf733c9d12a52307839 Mon Sep 17 00:00:00 2001 From: Eric Piel Date: Thu, 23 Jun 2005 00:10:29 -0700 Subject: [PATCH 1407/3858] [PATCH] IDE CD reports current speed The current ide-cd driver reports the CDROM speed (as found in /proc/sys/dev/cdrom/info) as the current speed when loading the driver. Changing the speed of the cdrom drive (by "eject -x" for instance) doesn't update the speed reported by the kernel. Updating the info could be valuable for the user as it's the only way to know if the drive accepted the request or discarded it. It could even be used to list all the available speeds of the drive. The attached patch modifies the ide-cd driver so that after every speed change request the new speed is updated. Please note that the actual modification is very little but I had to touch quite a few lines in order to avoid to pre-declare the sub-functions. Signed-off-by: Eric Piel Acked-by: Jens Axboe Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/ide/ide-cd.c | 89 ++++++++++++++++++++++++-------------------- 1 file changed, 49 insertions(+), 40 deletions(-) diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c index 39f3e9101ed4..0a31cfda08a0 100644 --- a/drivers/ide/ide-cd.c +++ b/drivers/ide/ide-cd.c @@ -2656,17 +2656,64 @@ int ide_cdrom_lock_door (struct cdrom_device_info *cdi, int lock) return cdrom_lockdoor(drive, lock, NULL); } +static +int ide_cdrom_get_capabilities(ide_drive_t *drive, struct atapi_capabilities_page *cap) +{ + struct cdrom_info *info = drive->driver_data; + struct cdrom_device_info *cdi = &info->devinfo; + struct packet_command cgc; + int stat, attempts = 3, size = sizeof(*cap); + + /* + * ACER50 (and others?) require the full spec length mode sense + * page capabilities size, but older drives break. + */ + if (!(!strcmp(drive->id->model, "ATAPI CD ROM DRIVE 50X MAX") || + !strcmp(drive->id->model, "WPI CDS-32X"))) + size -= sizeof(cap->pad); + + init_cdrom_command(&cgc, cap, size, CGC_DATA_UNKNOWN); + do { /* we seem to get stat=0x01,err=0x00 the first time (??) */ + stat = cdrom_mode_sense(cdi, &cgc, GPMODE_CAPABILITIES_PAGE, 0); + if (!stat) + break; + } while (--attempts); + return stat; +} + +static +void ide_cdrom_update_speed (ide_drive_t *drive, struct atapi_capabilities_page *cap) +{ + /* The ACER/AOpen 24X cdrom has the speed fields byte-swapped */ + if (!drive->id->model[0] && + !strncmp(drive->id->fw_rev, "241N", 4)) { + CDROM_STATE_FLAGS(drive)->current_speed = + (((unsigned int)cap->curspeed) + (176/2)) / 176; + CDROM_CONFIG_FLAGS(drive)->max_speed = + (((unsigned int)cap->maxspeed) + (176/2)) / 176; + } else { + CDROM_STATE_FLAGS(drive)->current_speed = + (ntohs(cap->curspeed) + (176/2)) / 176; + CDROM_CONFIG_FLAGS(drive)->max_speed = + (ntohs(cap->maxspeed) + (176/2)) / 176; + } +} + static int ide_cdrom_select_speed (struct cdrom_device_info *cdi, int speed) { ide_drive_t *drive = (ide_drive_t*) cdi->handle; struct request_sense sense; + struct atapi_capabilities_page cap; int stat; if ((stat = cdrom_select_speed(drive, speed, &sense)) < 0) return stat; - cdi->speed = CDROM_STATE_FLAGS(drive)->current_speed; + if (!ide_cdrom_get_capabilities(drive, &cap)) { + ide_cdrom_update_speed(drive, &cap); + cdi->speed = CDROM_STATE_FLAGS(drive)->current_speed; + } return 0; } @@ -2868,31 +2915,6 @@ static int ide_cdrom_register (ide_drive_t *drive, int nslots) return register_cdrom(devinfo); } -static -int ide_cdrom_get_capabilities(ide_drive_t *drive, struct atapi_capabilities_page *cap) -{ - struct cdrom_info *info = drive->driver_data; - struct cdrom_device_info *cdi = &info->devinfo; - struct packet_command cgc; - int stat, attempts = 3, size = sizeof(*cap); - - /* - * ACER50 (and others?) require the full spec length mode sense - * page capabilities size, but older drives break. - */ - if (!(!strcmp(drive->id->model, "ATAPI CD ROM DRIVE 50X MAX") || - !strcmp(drive->id->model, "WPI CDS-32X"))) - size -= sizeof(cap->pad); - - init_cdrom_command(&cgc, cap, size, CGC_DATA_UNKNOWN); - do { /* we seem to get stat=0x01,err=0x00 the first time (??) */ - stat = cdrom_mode_sense(cdi, &cgc, GPMODE_CAPABILITIES_PAGE, 0); - if (!stat) - break; - } while (--attempts); - return stat; -} - static int ide_cdrom_probe_capabilities (ide_drive_t *drive) { @@ -2978,20 +3000,7 @@ int ide_cdrom_probe_capabilities (ide_drive_t *drive) } } - /* The ACER/AOpen 24X cdrom has the speed fields byte-swapped */ - if (!drive->id->model[0] && - !strncmp(drive->id->fw_rev, "241N", 4)) { - CDROM_STATE_FLAGS(drive)->current_speed = - (((unsigned int)cap.curspeed) + (176/2)) / 176; - CDROM_CONFIG_FLAGS(drive)->max_speed = - (((unsigned int)cap.maxspeed) + (176/2)) / 176; - } else { - CDROM_STATE_FLAGS(drive)->current_speed = - (ntohs(cap.curspeed) + (176/2)) / 176; - CDROM_CONFIG_FLAGS(drive)->max_speed = - (ntohs(cap.maxspeed) + (176/2)) / 176; - } - + ide_cdrom_update_speed(drive, &cap); /* don't print speed if the drive reported 0. */ printk(KERN_INFO "%s: ATAPI", drive->name); -- GitLab From 790a19cd5711133f40daad7c55bf148de2b1d12c Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Thu, 23 Jun 2005 00:10:31 -0700 Subject: [PATCH 1408/3858] [PATCH] pwc-uncompress warning fix drivers/usb/media/pwc/pwc-uncompress.c: In function `pwc_decompress': drivers/usb/media/pwc/pwc-uncompress.c:140: warning: unreachable code at beginning of switch statement Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/usb/media/pwc/pwc-uncompress.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/usb/media/pwc/pwc-uncompress.c b/drivers/usb/media/pwc/pwc-uncompress.c index bc3b1635eab0..ef4204eab6c4 100644 --- a/drivers/usb/media/pwc/pwc-uncompress.c +++ b/drivers/usb/media/pwc/pwc-uncompress.c @@ -118,9 +118,9 @@ int pwc_decompress(struct pwc_device *pdev) return -ENXIO; /* No such device or address: missing decompressor */ } +#if 0 switch (pdev->type) { -#if 0 case 675: case 680: case 690: @@ -128,18 +128,17 @@ int pwc_decompress(struct pwc_device *pdev) case 730: case 740: case 750: - pwc_dec23_decompress(&pdev->image, &pdev->view, &pdev->offset, - yuv, image, - flags, + pwc_dec23_decompress(&pdev->image, &pdev->view, + &pdev->offset, yuv, image, flags, pdev->decompress_data, pdev->vbandlength); break; case 645: case 646: /* TODO & FIXME */ -#endif - return -ENXIO; /* No such device or address: missing decompressor */ + return -ENXIO; /* Missing decompressor */ break; } +#endif } return 0; } -- GitLab From bfb07599da289881d3bcbb601a110e997fc7444b Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Thu, 23 Jun 2005 00:10:32 -0700 Subject: [PATCH 1409/3858] [PATCH] Introduce tty_unregister_ldisc() It's a bit strange to see tty_register_ldisc call in modules' exit functions. Signed-off-by: Alexey Dobriyan Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/tty.txt | 2 +- drivers/char/tty_io.c | 37 ++++++++++++++++++++++++------------- include/linux/tty.h | 1 + 3 files changed, 26 insertions(+), 14 deletions(-) diff --git a/Documentation/tty.txt b/Documentation/tty.txt index 3958cf746dde..8ff7bc2a0811 100644 --- a/Documentation/tty.txt +++ b/Documentation/tty.txt @@ -22,7 +22,7 @@ copy of the structure. You must not re-register over the top of the line discipline even with the same data or your computer again will be eaten by demons. -In order to remove a line discipline call tty_register_ldisc passing NULL. +In order to remove a line discipline call tty_unregister_ldisc(). In ancient times this always worked. In modern times the function will return -EBUSY if the ldisc is currently in use. Since the ldisc referencing code manages the module counts this should not usually be a concern. diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c index 31831030f73f..cc4b43bad703 100644 --- a/drivers/char/tty_io.c +++ b/drivers/char/tty_io.c @@ -251,7 +251,7 @@ static void tty_set_termios_ldisc(struct tty_struct *tty, int num) static DEFINE_SPINLOCK(tty_ldisc_lock); static DECLARE_WAIT_QUEUE_HEAD(tty_ldisc_wait); -static struct tty_ldisc tty_ldiscs[NR_LDISCS]; /* line disc dispatch table */ +static struct tty_ldisc tty_ldiscs[NR_LDISCS]; /* line disc dispatch table */ int tty_register_ldisc(int disc, struct tty_ldisc *new_ldisc) { @@ -262,24 +262,35 @@ int tty_register_ldisc(int disc, struct tty_ldisc *new_ldisc) return -EINVAL; spin_lock_irqsave(&tty_ldisc_lock, flags); - if (new_ldisc) { - tty_ldiscs[disc] = *new_ldisc; - tty_ldiscs[disc].num = disc; - tty_ldiscs[disc].flags |= LDISC_FLAG_DEFINED; - tty_ldiscs[disc].refcount = 0; - } else { - if(tty_ldiscs[disc].refcount) - ret = -EBUSY; - else - tty_ldiscs[disc].flags &= ~LDISC_FLAG_DEFINED; - } + tty_ldiscs[disc] = *new_ldisc; + tty_ldiscs[disc].num = disc; + tty_ldiscs[disc].flags |= LDISC_FLAG_DEFINED; + tty_ldiscs[disc].refcount = 0; spin_unlock_irqrestore(&tty_ldisc_lock, flags); return ret; } - EXPORT_SYMBOL(tty_register_ldisc); +int tty_unregister_ldisc(int disc) +{ + unsigned long flags; + int ret = 0; + + if (disc < N_TTY || disc >= NR_LDISCS) + return -EINVAL; + + spin_lock_irqsave(&tty_ldisc_lock, flags); + if (tty_ldiscs[disc].refcount) + ret = -EBUSY; + else + tty_ldiscs[disc].flags &= ~LDISC_FLAG_DEFINED; + spin_unlock_irqrestore(&tty_ldisc_lock, flags); + + return ret; +} +EXPORT_SYMBOL(tty_unregister_ldisc); + struct tty_ldisc *tty_ldisc_get(int disc) { unsigned long flags; diff --git a/include/linux/tty.h b/include/linux/tty.h index 1b76106272d3..59ff42c629ec 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -345,6 +345,7 @@ extern int tty_check_change(struct tty_struct * tty); extern void stop_tty(struct tty_struct * tty); extern void start_tty(struct tty_struct * tty); extern int tty_register_ldisc(int disc, struct tty_ldisc *new_ldisc); +extern int tty_unregister_ldisc(int disc); extern int tty_register_driver(struct tty_driver *driver); extern int tty_unregister_driver(struct tty_driver *driver); extern void tty_register_device(struct tty_driver *driver, unsigned index, struct device *dev); -- GitLab From 64ccd715d3cf498318b14b646ce5f97e7ab15bb5 Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Thu, 23 Jun 2005 00:10:33 -0700 Subject: [PATCH 1410/3858] [PATCH] Convert users to tty_unregister_ldisc() tty_register_ldisc(N_FOO, NULL) => tty_unregister_ldisc(N_FOO) Signed-off-by: Alexey Dobriyan Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/bluetooth/hci_ldisc.c | 2 +- drivers/char/n_hdlc.c | 2 +- drivers/char/n_r3964.c | 2 +- drivers/input/serio/serport.c | 2 +- drivers/net/hamradio/6pack.c | 2 +- drivers/net/hamradio/mkiss.c | 2 +- drivers/net/irda/irtty-sir.c | 2 +- drivers/net/ppp_async.c | 2 +- drivers/net/ppp_synctty.c | 2 +- drivers/net/slip.c | 2 +- drivers/net/wan/x25_asy.c | 2 +- drivers/net/wireless/strip.c | 2 +- 12 files changed, 12 insertions(+), 12 deletions(-) diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c index 9075bbb56ad4..f766bc22c6bb 100644 --- a/drivers/bluetooth/hci_ldisc.c +++ b/drivers/bluetooth/hci_ldisc.c @@ -576,7 +576,7 @@ static void __exit hci_uart_exit(void) #endif /* Release tty registration of line discipline */ - if ((err = tty_register_ldisc(N_HCI, NULL))) + if ((err = tty_unregister_ldisc(N_HCI))) BT_ERR("Can't unregister HCI line discipline (%d)", err); } diff --git a/drivers/char/n_hdlc.c b/drivers/char/n_hdlc.c index b3dbff1cf967..5079beda69b5 100644 --- a/drivers/char/n_hdlc.c +++ b/drivers/char/n_hdlc.c @@ -960,7 +960,7 @@ static char hdlc_unregister_fail[] __exitdata = static void __exit n_hdlc_exit(void) { /* Release tty registration of line discipline */ - int status = tty_register_ldisc(N_HDLC, NULL); + int status = tty_unregister_ldisc(N_HDLC); if (status) printk(hdlc_unregister_fail, status); diff --git a/drivers/char/n_r3964.c b/drivers/char/n_r3964.c index 3883073ab48f..2291a87e8ada 100644 --- a/drivers/char/n_r3964.c +++ b/drivers/char/n_r3964.c @@ -200,7 +200,7 @@ static void __exit r3964_exit(void) TRACE_M ("cleanup_module()"); - status=tty_register_ldisc(N_R3964, NULL); + status=tty_unregister_ldisc(N_R3964); if(status!=0) { diff --git a/drivers/input/serio/serport.c b/drivers/input/serio/serport.c index f6b85222ba3d..79ca38469159 100644 --- a/drivers/input/serio/serport.c +++ b/drivers/input/serio/serport.c @@ -257,7 +257,7 @@ static int __init serport_init(void) static void __exit serport_exit(void) { - tty_register_ldisc(N_MOUSE, NULL); + tty_unregister_ldisc(N_MOUSE); } module_init(serport_init); diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c index 89454915b857..e44f8e9055ef 100644 --- a/drivers/net/hamradio/6pack.c +++ b/drivers/net/hamradio/6pack.c @@ -848,7 +848,7 @@ static void __exit sixpack_exit_driver(void) { int ret; - if ((ret = tty_register_ldisc(N_6PACK, NULL))) + if ((ret = tty_unregister_ldisc(N_6PACK))) printk(msg_unregfail, ret); } diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c index 62790511098f..3035422f5ad8 100644 --- a/drivers/net/hamradio/mkiss.c +++ b/drivers/net/hamradio/mkiss.c @@ -934,7 +934,7 @@ static void __exit mkiss_exit_driver(void) kfree(ax25_ctrls); ax25_ctrls = NULL; - if ((i = tty_register_ldisc(N_AX25, NULL))) + if ((i = tty_unregister_ldisc(N_AX25))) printk(KERN_ERR "mkiss: can't unregister line discipline (err = %d)\n", i); } diff --git a/drivers/net/irda/irtty-sir.c b/drivers/net/irda/irtty-sir.c index 7d23aa375908..b8d112348ba4 100644 --- a/drivers/net/irda/irtty-sir.c +++ b/drivers/net/irda/irtty-sir.c @@ -626,7 +626,7 @@ static void __exit irtty_sir_cleanup(void) { int err; - if ((err = tty_register_ldisc(N_IRDA, NULL))) { + if ((err = tty_unregister_ldisc(N_IRDA))) { IRDA_ERROR("%s(), can't unregister line discipline (err = %d)\n", __FUNCTION__, err); } diff --git a/drivers/net/ppp_async.c b/drivers/net/ppp_async.c index 33b9d79b1aad..5e48b9ab3045 100644 --- a/drivers/net/ppp_async.c +++ b/drivers/net/ppp_async.c @@ -1025,7 +1025,7 @@ static void async_lcp_peek(struct asyncppp *ap, unsigned char *data, static void __exit ppp_async_cleanup(void) { - if (tty_register_ldisc(N_PPP, NULL) != 0) + if (tty_unregister_ldisc(N_PPP) != 0) printk(KERN_ERR "failed to unregister PPP line discipline\n"); } diff --git a/drivers/net/ppp_synctty.c b/drivers/net/ppp_synctty.c index 7d0150b4c629..fd9f50180355 100644 --- a/drivers/net/ppp_synctty.c +++ b/drivers/net/ppp_synctty.c @@ -793,7 +793,7 @@ err: static void __exit ppp_sync_cleanup(void) { - if (tty_register_ldisc(N_SYNC_PPP, NULL) != 0) + if (tty_unregister_ldisc(N_SYNC_PPP) != 0) printk(KERN_ERR "failed to unregister Sync PPP line discipline\n"); } diff --git a/drivers/net/slip.c b/drivers/net/slip.c index 8f7841c0374d..19112712daf0 100644 --- a/drivers/net/slip.c +++ b/drivers/net/slip.c @@ -1430,7 +1430,7 @@ static void __exit slip_exit(void) kfree(slip_devs); slip_devs = NULL; - if ((i = tty_register_ldisc(N_SLIP, NULL))) + if ((i = tty_unregister_ldisc(N_SLIP))) { printk(KERN_ERR "SLIP: can't unregister line discipline (err = %d)\n", i); } diff --git a/drivers/net/wan/x25_asy.c b/drivers/net/wan/x25_asy.c index 1c540d825551..bdf672c48182 100644 --- a/drivers/net/wan/x25_asy.c +++ b/drivers/net/wan/x25_asy.c @@ -829,7 +829,7 @@ static void __exit exit_x25_asy(void) } kfree(x25_asy_devs); - tty_register_ldisc(N_X25, NULL); + tty_unregister_ldisc(N_X25); } module_init(init_x25_asy); diff --git a/drivers/net/wireless/strip.c b/drivers/net/wireless/strip.c index ec8cf29ffced..6c42b573a95a 100644 --- a/drivers/net/wireless/strip.c +++ b/drivers/net/wireless/strip.c @@ -2828,7 +2828,7 @@ static void __exit strip_exit_driver(void) /* Unregister with the /proc/net file here. */ proc_net_remove("strip"); - if ((i = tty_register_ldisc(N_STRIP, NULL))) + if ((i = tty_unregister_ldisc(N_STRIP))) printk(KERN_ERR "STRIP: can't unregister line discipline (err = %d)\n", i); printk(signoff); -- GitLab From fed2fc18a4567d613cd35115322257c6c6c710e9 Mon Sep 17 00:00:00 2001 From: Telemaque Ndizihiwe Date: Thu, 23 Jun 2005 00:10:33 -0700 Subject: [PATCH 1411/3858] [PATCH] sys_open() cleanup Clean up tortured logic in sys_open(). Signed-off-by: Telemaque Ndizihiwe Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/open.c | 18 +++++++----------- 1 file changed, 7 insertions(+), 11 deletions(-) diff --git a/fs/open.c b/fs/open.c index 5dd411b084bf..8ec63f735918 100644 --- a/fs/open.c +++ b/fs/open.c @@ -934,7 +934,7 @@ EXPORT_SYMBOL(fd_install); asmlinkage long sys_open(const char __user * filename, int flags, int mode) { char * tmp; - int fd, error; + int fd; if (force_o_largefile()) flags |= O_LARGEFILE; @@ -945,20 +945,16 @@ asmlinkage long sys_open(const char __user * filename, int flags, int mode) fd = get_unused_fd(); if (fd >= 0) { struct file *f = filp_open(tmp, flags, mode); - error = PTR_ERR(f); - if (IS_ERR(f)) - goto out_error; - fd_install(fd, f); + if (IS_ERR(f)) { + put_unused_fd(fd); + fd = PTR_ERR(f); + } else { + fd_install(fd, f); + } } -out: putname(tmp); } return fd; - -out_error: - put_unused_fd(fd); - fd = error; - goto out; } EXPORT_SYMBOL_GPL(sys_open); -- GitLab From 4749f32da939d4e4160541b2cadc22492bb507ec Mon Sep 17 00:00:00 2001 From: Adrian Bunk Date: Thu, 23 Jun 2005 11:36:56 +0200 Subject: [PATCH 1412/3858] [PATCH] better USB_MON dependencies This makes the USB_MON less confusing. Signed-off-by: Adrian Bunk Signed-off-by: Linus Torvalds --- drivers/usb/core/hcd.c | 2 +- drivers/usb/core/hcd.h | 2 +- drivers/usb/mon/Kconfig | 13 ++++--------- drivers/usb/mon/Makefile | 2 +- include/linux/usb.h | 2 +- 5 files changed, 8 insertions(+), 13 deletions(-) diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c index d041782e0c8b..0da23732e807 100644 --- a/drivers/usb/core/hcd.c +++ b/drivers/usb/core/hcd.c @@ -1794,7 +1794,7 @@ EXPORT_SYMBOL (usb_remove_hcd); /*-------------------------------------------------------------------------*/ -#if defined(CONFIG_USB_MON) || defined(CONFIG_USB_MON_MODULE) +#if defined(CONFIG_USB_MON) struct usb_mon_operations *mon_ops; diff --git a/drivers/usb/core/hcd.h b/drivers/usb/core/hcd.h index f67cf1e634fc..325a51656c3f 100644 --- a/drivers/usb/core/hcd.h +++ b/drivers/usb/core/hcd.h @@ -399,7 +399,7 @@ static inline void usbfs_cleanup(void) { } /*-------------------------------------------------------------------------*/ -#if defined(CONFIG_USB_MON) || defined(CONFIG_USB_MON_MODULE) +#if defined(CONFIG_USB_MON) struct usb_mon_operations { void (*urb_submit)(struct usb_bus *bus, struct urb *urb); diff --git a/drivers/usb/mon/Kconfig b/drivers/usb/mon/Kconfig index 4e6152aa5f19..777642e26b9a 100644 --- a/drivers/usb/mon/Kconfig +++ b/drivers/usb/mon/Kconfig @@ -2,13 +2,9 @@ # USB Monitor configuration # -# In normal life, it makes little sense to have usbmon as a module, and in fact -# it is harmful, because there is no way to autoload the module. -# The 'm' option is allowed for hackers who debug the usbmon itself, -# and for those who have usbcore as a module. config USB_MON - tristate "USB Monitor" - depends on USB + bool "USB Monitor" + depends on USB!=n default y help If you say Y here, a component which captures the USB traffic @@ -17,6 +13,5 @@ config USB_MON Harding's USBMon. This is somewhat experimental at this time, but it should be safe, - as long as you aren't building this as a module and then removing it. - - If unsure, say Y. Do not say M. + as long as you aren't using modular USB and try to remove this + module. diff --git a/drivers/usb/mon/Makefile b/drivers/usb/mon/Makefile index 3cff8d444bb1..f18d10ce91f9 100644 --- a/drivers/usb/mon/Makefile +++ b/drivers/usb/mon/Makefile @@ -4,4 +4,4 @@ usbmon-objs := mon_main.o mon_stat.o mon_text.o -obj-$(CONFIG_USB_MON) += usbmon.o +obj-$(CONFIG_USB) += usbmon.o diff --git a/include/linux/usb.h b/include/linux/usb.h index 3d508bf08402..eb282b581546 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -290,7 +290,7 @@ struct usb_bus { struct class_device *class_dev; /* class device for this bus */ struct kref kref; /* handles reference counting this bus */ void (*release)(struct usb_bus *bus); /* function to destroy this bus's memory */ -#if defined(CONFIG_USB_MON) || defined(CONFIG_USB_MON_MODULE) +#if defined(CONFIG_USB_MON) struct mon_bus *mon_bus; /* non-null when associated */ int monitored; /* non-zero when monitored */ #endif -- GitLab From a8ad86f2dc46356f87be1327dabc18bdbda32f50 Mon Sep 17 00:00:00 2001 From: Russell King Date: Thu, 23 Jun 2005 14:23:35 +0100 Subject: [PATCH 1413/3858] [PATCH] Add removal schedule of register_serial/unregister_serial to appropriate file --- Documentation/feature-removal-schedule.txt | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index e67c90d4ee17..77511af45362 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt @@ -94,6 +94,16 @@ Who: Jody McIntyre --------------------------- +What: register_serial/unregister_serial +When: December 2005 +Why: This interface does not allow serial ports to be registered against + a struct device, and as such does not allow correct power management + of such ports. 8250-based ports should use serial8250_register_port + and serial8250_unregister_port instead. +Who: Russell King + +--------------------------- + What: i2c sysfs name change: in1_ref, vid deprecated in favour of cpu0_vid When: November 2005 Files: drivers/i2c/chips/adm1025.c, drivers/i2c/chips/adm1026.c -- GitLab From 317a76f9a44b437d6301718f4e5d08bd93f98da7 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Thu, 23 Jun 2005 12:19:55 -0700 Subject: [PATCH 1414/3858] [TCP]: Add pluggable congestion control algorithm infrastructure. Allow TCP to have multiple pluggable congestion control algorithms. Algorithms are defined by a set of operations and can be built in or modules. The legacy "new RENO" algorithm is used as a starting point and fallback. Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- include/linux/sysctl.h | 9 +- include/linux/tcp.h | 49 +-- include/net/tcp.h | 237 ++++-------- net/ipv4/Makefile | 3 +- net/ipv4/sysctl_net_ipv4.c | 114 +++--- net/ipv4/tcp.c | 2 + net/ipv4/tcp_cong.c | 195 ++++++++++ net/ipv4/tcp_diag.c | 20 +- net/ipv4/tcp_input.c | 737 +++---------------------------------- net/ipv4/tcp_ipv4.c | 3 + net/ipv4/tcp_minisocks.c | 4 +- net/ipv4/tcp_output.c | 23 +- net/ipv6/tcp_ipv6.c | 2 +- 13 files changed, 399 insertions(+), 999 deletions(-) create mode 100644 net/ipv4/tcp_cong.c diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h index 614e939c78a4..72965bfe6cfb 100644 --- a/include/linux/sysctl.h +++ b/include/linux/sysctl.h @@ -333,21 +333,14 @@ enum NET_TCP_FRTO=92, NET_TCP_LOW_LATENCY=93, NET_IPV4_IPFRAG_SECRET_INTERVAL=94, - NET_TCP_WESTWOOD=95, NET_IPV4_IGMP_MAX_MSF=96, NET_TCP_NO_METRICS_SAVE=97, - NET_TCP_VEGAS=98, - NET_TCP_VEGAS_ALPHA=99, - NET_TCP_VEGAS_BETA=100, - NET_TCP_VEGAS_GAMMA=101, - NET_TCP_BIC=102, - NET_TCP_BIC_FAST_CONVERGENCE=103, - NET_TCP_BIC_LOW_WINDOW=104, NET_TCP_DEFAULT_WIN_SCALE=105, NET_TCP_MODERATE_RCVBUF=106, NET_TCP_TSO_WIN_DIVISOR=107, NET_TCP_BIC_BETA=108, NET_IPV4_ICMP_ERRORS_USE_INBOUND_IFADDR=109, + NET_TCP_CONG_CONTROL=110, }; enum { diff --git a/include/linux/tcp.h b/include/linux/tcp.h index 97a7c9e03df5..3ea75dd6640a 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -203,13 +203,6 @@ struct tcp_sack_block { __u32 end_seq; }; -enum tcp_congestion_algo { - TCP_RENO=0, - TCP_VEGAS, - TCP_WESTWOOD, - TCP_BIC, -}; - struct tcp_options_received { /* PAWS/RTTM data */ long ts_recent_stamp;/* Time we stored ts_recent (for aging) */ @@ -305,7 +298,7 @@ struct tcp_sock { __u8 reordering; /* Packet reordering metric. */ __u8 frto_counter; /* Number of new acks after RTO */ - __u8 adv_cong; /* Using Vegas, Westwood, or BIC */ + __u8 unused; __u8 defer_accept; /* User waits for some data after accept() */ /* RTT measurement */ @@ -401,37 +394,10 @@ struct tcp_sock { __u32 time; } rcvq_space; -/* TCP Westwood structure */ - struct { - __u32 bw_ns_est; /* first bandwidth estimation..not too smoothed 8) */ - __u32 bw_est; /* bandwidth estimate */ - __u32 rtt_win_sx; /* here starts a new evaluation... */ - __u32 bk; - __u32 snd_una; /* used for evaluating the number of acked bytes */ - __u32 cumul_ack; - __u32 accounted; - __u32 rtt; - __u32 rtt_min; /* minimum observed RTT */ - } westwood; - -/* Vegas variables */ - struct { - __u32 beg_snd_nxt; /* right edge during last RTT */ - __u32 beg_snd_una; /* left edge during last RTT */ - __u32 beg_snd_cwnd; /* saves the size of the cwnd */ - __u8 doing_vegas_now;/* if true, do vegas for this RTT */ - __u16 cntRTT; /* # of RTTs measured within last RTT */ - __u32 minRTT; /* min of RTTs measured within last RTT (in usec) */ - __u32 baseRTT; /* the min of all Vegas RTT measurements seen (in usec) */ - } vegas; - - /* BI TCP Parameters */ - struct { - __u32 cnt; /* increase cwnd by 1 after this number of ACKs */ - __u32 last_max_cwnd; /* last maximium snd_cwnd */ - __u32 last_cwnd; /* the last snd_cwnd */ - __u32 last_stamp; /* time when updated last_cwnd */ - } bictcp; + /* Pluggable TCP congestion control hook */ + struct tcp_congestion_ops *ca_ops; + u32 ca_priv[16]; +#define TCP_CA_PRIV_SIZE (16*sizeof(u32)) }; static inline struct tcp_sock *tcp_sk(const struct sock *sk) @@ -439,6 +405,11 @@ static inline struct tcp_sock *tcp_sk(const struct sock *sk) return (struct tcp_sock *)sk; } +static inline void *tcp_ca(const struct tcp_sock *tp) +{ + return (void *) tp->ca_priv; +} + #endif #endif /* _LINUX_TCP_H */ diff --git a/include/net/tcp.h b/include/net/tcp.h index f730935b824a..e427cf35915c 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -505,25 +505,6 @@ static __inline__ int tcp_sk_listen_hashfn(struct sock *sk) #else # define TCP_TW_RECYCLE_TICK (12+2-TCP_TW_RECYCLE_SLOTS_LOG) #endif - -#define BICTCP_BETA_SCALE 1024 /* Scale factor beta calculation - * max_cwnd = snd_cwnd * beta - */ -#define BICTCP_MAX_INCREMENT 32 /* - * Limit on the amount of - * increment allowed during - * binary search. - */ -#define BICTCP_FUNC_OF_MIN_INCR 11 /* - * log(B/Smin)/log(B/(B-1))+1, - * Smin:min increment - * B:log factor - */ -#define BICTCP_B 4 /* - * In binary search, - * go to point (max+min)/N - */ - /* * TCP option */ @@ -596,16 +577,7 @@ extern int sysctl_tcp_adv_win_scale; extern int sysctl_tcp_tw_reuse; extern int sysctl_tcp_frto; extern int sysctl_tcp_low_latency; -extern int sysctl_tcp_westwood; -extern int sysctl_tcp_vegas_cong_avoid; -extern int sysctl_tcp_vegas_alpha; -extern int sysctl_tcp_vegas_beta; -extern int sysctl_tcp_vegas_gamma; extern int sysctl_tcp_nometrics_save; -extern int sysctl_tcp_bic; -extern int sysctl_tcp_bic_fast_convergence; -extern int sysctl_tcp_bic_low_window; -extern int sysctl_tcp_bic_beta; extern int sysctl_tcp_moderate_rcvbuf; extern int sysctl_tcp_tso_win_divisor; @@ -1136,6 +1108,80 @@ static inline void tcp_packets_out_dec(struct tcp_sock *tp, tp->packets_out -= tcp_skb_pcount(skb); } +/* Events passed to congestion control interface */ +enum tcp_ca_event { + CA_EVENT_TX_START, /* first transmit when no packets in flight */ + CA_EVENT_CWND_RESTART, /* congestion window restart */ + CA_EVENT_COMPLETE_CWR, /* end of congestion recovery */ + CA_EVENT_FRTO, /* fast recovery timeout */ + CA_EVENT_LOSS, /* loss timeout */ + CA_EVENT_FAST_ACK, /* in sequence ack */ + CA_EVENT_SLOW_ACK, /* other ack */ +}; + +/* + * Interface for adding new TCP congestion control handlers + */ +#define TCP_CA_NAME_MAX 16 +struct tcp_congestion_ops { + struct list_head list; + + /* initialize private data (optional) */ + void (*init)(struct tcp_sock *tp); + /* cleanup private data (optional) */ + void (*release)(struct tcp_sock *tp); + + /* return slow start threshold (required) */ + u32 (*ssthresh)(struct tcp_sock *tp); + /* lower bound for congestion window (optional) */ + u32 (*min_cwnd)(struct tcp_sock *tp); + /* do new cwnd calculation (required) */ + void (*cong_avoid)(struct tcp_sock *tp, u32 ack, + u32 rtt, u32 in_flight, int good_ack); + /* round trip time sample per acked packet (optional) */ + void (*rtt_sample)(struct tcp_sock *tp, u32 usrtt); + /* call before changing ca_state (optional) */ + void (*set_state)(struct tcp_sock *tp, u8 new_state); + /* call when cwnd event occurs (optional) */ + void (*cwnd_event)(struct tcp_sock *tp, enum tcp_ca_event ev); + /* new value of cwnd after loss (optional) */ + u32 (*undo_cwnd)(struct tcp_sock *tp); + /* hook for packet ack accounting (optional) */ + void (*pkts_acked)(struct tcp_sock *tp, u32 num_acked); + /* get info for tcp_diag (optional) */ + void (*get_info)(struct tcp_sock *tp, u32 ext, struct sk_buff *skb); + + char name[TCP_CA_NAME_MAX]; + struct module *owner; +}; + +extern int tcp_register_congestion_control(struct tcp_congestion_ops *type); +extern void tcp_unregister_congestion_control(struct tcp_congestion_ops *type); + +extern void tcp_init_congestion_control(struct tcp_sock *tp); +extern void tcp_cleanup_congestion_control(struct tcp_sock *tp); +extern int tcp_set_default_congestion_control(const char *name); +extern void tcp_get_default_congestion_control(char *name); + +extern struct tcp_congestion_ops tcp_reno; +extern u32 tcp_reno_ssthresh(struct tcp_sock *tp); +extern void tcp_reno_cong_avoid(struct tcp_sock *tp, u32 ack, + u32 rtt, u32 in_flight, int flag); +extern u32 tcp_reno_min_cwnd(struct tcp_sock *tp); + +static inline void tcp_set_ca_state(struct tcp_sock *tp, u8 ca_state) +{ + if (tp->ca_ops->set_state) + tp->ca_ops->set_state(tp, ca_state); + tp->ca_state = ca_state; +} + +static inline void tcp_ca_event(struct tcp_sock *tp, enum tcp_ca_event event) +{ + if (tp->ca_ops->cwnd_event) + tp->ca_ops->cwnd_event(tp, event); +} + /* This determines how many packets are "in the network" to the best * of our knowledge. In many cases it is conservative, but where * detailed information is available from the receiver (via SACK @@ -1155,91 +1201,6 @@ static __inline__ unsigned int tcp_packets_in_flight(const struct tcp_sock *tp) return (tp->packets_out - tp->left_out + tp->retrans_out); } -/* - * Which congestion algorithim is in use on the connection. - */ -#define tcp_is_vegas(__tp) ((__tp)->adv_cong == TCP_VEGAS) -#define tcp_is_westwood(__tp) ((__tp)->adv_cong == TCP_WESTWOOD) -#define tcp_is_bic(__tp) ((__tp)->adv_cong == TCP_BIC) - -/* Recalculate snd_ssthresh, we want to set it to: - * - * Reno: - * one half the current congestion window, but no - * less than two segments - * - * BIC: - * behave like Reno until low_window is reached, - * then increase congestion window slowly - */ -static inline __u32 tcp_recalc_ssthresh(struct tcp_sock *tp) -{ - if (tcp_is_bic(tp)) { - if (sysctl_tcp_bic_fast_convergence && - tp->snd_cwnd < tp->bictcp.last_max_cwnd) - tp->bictcp.last_max_cwnd = (tp->snd_cwnd * - (BICTCP_BETA_SCALE - + sysctl_tcp_bic_beta)) - / (2 * BICTCP_BETA_SCALE); - else - tp->bictcp.last_max_cwnd = tp->snd_cwnd; - - if (tp->snd_cwnd > sysctl_tcp_bic_low_window) - return max((tp->snd_cwnd * sysctl_tcp_bic_beta) - / BICTCP_BETA_SCALE, 2U); - } - - return max(tp->snd_cwnd >> 1U, 2U); -} - -/* Stop taking Vegas samples for now. */ -#define tcp_vegas_disable(__tp) ((__tp)->vegas.doing_vegas_now = 0) - -static inline void tcp_vegas_enable(struct tcp_sock *tp) -{ - /* There are several situations when we must "re-start" Vegas: - * - * o when a connection is established - * o after an RTO - * o after fast recovery - * o when we send a packet and there is no outstanding - * unacknowledged data (restarting an idle connection) - * - * In these circumstances we cannot do a Vegas calculation at the - * end of the first RTT, because any calculation we do is using - * stale info -- both the saved cwnd and congestion feedback are - * stale. - * - * Instead we must wait until the completion of an RTT during - * which we actually receive ACKs. - */ - - /* Begin taking Vegas samples next time we send something. */ - tp->vegas.doing_vegas_now = 1; - - /* Set the beginning of the next send window. */ - tp->vegas.beg_snd_nxt = tp->snd_nxt; - - tp->vegas.cntRTT = 0; - tp->vegas.minRTT = 0x7fffffff; -} - -/* Should we be taking Vegas samples right now? */ -#define tcp_vegas_enabled(__tp) ((__tp)->vegas.doing_vegas_now) - -extern void tcp_ca_init(struct tcp_sock *tp); - -static inline void tcp_set_ca_state(struct tcp_sock *tp, u8 ca_state) -{ - if (tcp_is_vegas(tp)) { - if (ca_state == TCP_CA_Open) - tcp_vegas_enable(tp); - else - tcp_vegas_disable(tp); - } - tp->ca_state = ca_state; -} - /* If cwnd > ssthresh, we may raise ssthresh to be half-way to cwnd. * The exception is rate halving phase, when cwnd is decreasing towards * ssthresh. @@ -1288,7 +1249,7 @@ static inline void tcp_cwnd_validate(struct sock *sk, struct tcp_sock *tp) static inline void __tcp_enter_cwr(struct tcp_sock *tp) { tp->undo_marker = 0; - tp->snd_ssthresh = tcp_recalc_ssthresh(tp); + tp->snd_ssthresh = tp->ca_ops->ssthresh(tp); tp->snd_cwnd = min(tp->snd_cwnd, tcp_packets_in_flight(tp) + 1U); tp->snd_cwnd_cnt = 0; @@ -1876,52 +1837,4 @@ struct tcp_iter_state { extern int tcp_proc_register(struct tcp_seq_afinfo *afinfo); extern void tcp_proc_unregister(struct tcp_seq_afinfo *afinfo); -/* TCP Westwood functions and constants */ - -#define TCP_WESTWOOD_INIT_RTT (20*HZ) /* maybe too conservative?! */ -#define TCP_WESTWOOD_RTT_MIN (HZ/20) /* 50ms */ - -static inline void tcp_westwood_update_rtt(struct tcp_sock *tp, __u32 rtt_seq) -{ - if (tcp_is_westwood(tp)) - tp->westwood.rtt = rtt_seq; -} - -static inline __u32 __tcp_westwood_bw_rttmin(const struct tcp_sock *tp) -{ - return max((tp->westwood.bw_est) * (tp->westwood.rtt_min) / - (__u32) (tp->mss_cache_std), - 2U); -} - -static inline __u32 tcp_westwood_bw_rttmin(const struct tcp_sock *tp) -{ - return tcp_is_westwood(tp) ? __tcp_westwood_bw_rttmin(tp) : 0; -} - -static inline int tcp_westwood_ssthresh(struct tcp_sock *tp) -{ - __u32 ssthresh = 0; - - if (tcp_is_westwood(tp)) { - ssthresh = __tcp_westwood_bw_rttmin(tp); - if (ssthresh) - tp->snd_ssthresh = ssthresh; - } - - return (ssthresh != 0); -} - -static inline int tcp_westwood_cwnd(struct tcp_sock *tp) -{ - __u32 cwnd = 0; - - if (tcp_is_westwood(tp)) { - cwnd = __tcp_westwood_bw_rttmin(tp); - if (cwnd) - tp->snd_cwnd = cwnd; - } - - return (cwnd != 0); -} #endif /* _TCP_H */ diff --git a/net/ipv4/Makefile b/net/ipv4/Makefile index 65d57d8e1add..89c0b4cb470e 100644 --- a/net/ipv4/Makefile +++ b/net/ipv4/Makefile @@ -5,7 +5,8 @@ obj-y := utils.o route.o inetpeer.o protocol.o \ ip_input.o ip_fragment.o ip_forward.o ip_options.o \ ip_output.o ip_sockglue.o \ - tcp.o tcp_input.o tcp_output.o tcp_timer.o tcp_ipv4.o tcp_minisocks.o \ + tcp.o tcp_input.o tcp_output.o tcp_timer.o tcp_ipv4.o \ + tcp_minisocks.o tcp_cong.o \ datagram.o raw.o udp.o arp.o icmp.o devinet.o af_inet.o igmp.o \ sysctl_net_ipv4.o fib_frontend.o fib_semantics.o diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c index 23068bddbf0b..e32894532416 100644 --- a/net/ipv4/sysctl_net_ipv4.c +++ b/net/ipv4/sysctl_net_ipv4.c @@ -118,6 +118,45 @@ static int ipv4_sysctl_forward_strategy(ctl_table *table, return 1; } +static int proc_tcp_congestion_control(ctl_table *ctl, int write, struct file * filp, + void __user *buffer, size_t *lenp, loff_t *ppos) +{ + char val[TCP_CA_NAME_MAX]; + ctl_table tbl = { + .data = val, + .maxlen = TCP_CA_NAME_MAX, + }; + int ret; + + tcp_get_default_congestion_control(val); + + ret = proc_dostring(&tbl, write, filp, buffer, lenp, ppos); + if (write && ret == 0) + ret = tcp_set_default_congestion_control(val); + return ret; +} + +int sysctl_tcp_congestion_control(ctl_table *table, int __user *name, int nlen, + void __user *oldval, size_t __user *oldlenp, + void __user *newval, size_t newlen, + void **context) +{ + char val[TCP_CA_NAME_MAX]; + ctl_table tbl = { + .data = val, + .maxlen = TCP_CA_NAME_MAX, + }; + int ret; + + tcp_get_default_congestion_control(val); + ret = sysctl_string(&tbl, name, nlen, oldval, oldlenp, newval, newlen, + context); + if (ret == 0 && newval && newlen) + ret = tcp_set_default_congestion_control(val); + return ret; +} + + ctl_table ipv4_table[] = { { .ctl_name = NET_IPV4_TCP_TIMESTAMPS, @@ -611,70 +650,6 @@ ctl_table ipv4_table[] = { .mode = 0644, .proc_handler = &proc_dointvec, }, - { - .ctl_name = NET_TCP_WESTWOOD, - .procname = "tcp_westwood", - .data = &sysctl_tcp_westwood, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = &proc_dointvec, - }, - { - .ctl_name = NET_TCP_VEGAS, - .procname = "tcp_vegas_cong_avoid", - .data = &sysctl_tcp_vegas_cong_avoid, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = &proc_dointvec, - }, - { - .ctl_name = NET_TCP_VEGAS_ALPHA, - .procname = "tcp_vegas_alpha", - .data = &sysctl_tcp_vegas_alpha, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = &proc_dointvec, - }, - { - .ctl_name = NET_TCP_VEGAS_BETA, - .procname = "tcp_vegas_beta", - .data = &sysctl_tcp_vegas_beta, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = &proc_dointvec, - }, - { - .ctl_name = NET_TCP_VEGAS_GAMMA, - .procname = "tcp_vegas_gamma", - .data = &sysctl_tcp_vegas_gamma, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = &proc_dointvec, - }, - { - .ctl_name = NET_TCP_BIC, - .procname = "tcp_bic", - .data = &sysctl_tcp_bic, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = &proc_dointvec, - }, - { - .ctl_name = NET_TCP_BIC_FAST_CONVERGENCE, - .procname = "tcp_bic_fast_convergence", - .data = &sysctl_tcp_bic_fast_convergence, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = &proc_dointvec, - }, - { - .ctl_name = NET_TCP_BIC_LOW_WINDOW, - .procname = "tcp_bic_low_window", - .data = &sysctl_tcp_bic_low_window, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = &proc_dointvec, - }, { .ctl_name = NET_TCP_MODERATE_RCVBUF, .procname = "tcp_moderate_rcvbuf", @@ -692,13 +667,14 @@ ctl_table ipv4_table[] = { .proc_handler = &proc_dointvec, }, { - .ctl_name = NET_TCP_BIC_BETA, - .procname = "tcp_bic_beta", - .data = &sysctl_tcp_bic_beta, - .maxlen = sizeof(int), + .ctl_name = NET_TCP_CONG_CONTROL, + .procname = "tcp_congestion_control", .mode = 0644, - .proc_handler = &proc_dointvec, + .maxlen = TCP_CA_NAME_MAX, + .proc_handler = &proc_tcp_congestion_control, + .strategy = &sysctl_tcp_congestion_control, }, + { .ctl_name = 0 } }; diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 674bbd8cfd36..f3dbc8dc1263 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -2333,6 +2333,8 @@ void __init tcp_init(void) printk(KERN_INFO "TCP: Hash tables configured " "(established %d bind %d)\n", tcp_ehash_size << 1, tcp_bhash_size); + + tcp_register_congestion_control(&tcp_reno); } EXPORT_SYMBOL(tcp_accept); diff --git a/net/ipv4/tcp_cong.c b/net/ipv4/tcp_cong.c new file mode 100644 index 000000000000..665394a63ae4 --- /dev/null +++ b/net/ipv4/tcp_cong.c @@ -0,0 +1,195 @@ +/* + * Plugable TCP congestion control support and newReno + * congestion control. + * Based on ideas from I/O scheduler suport and Web100. + * + * Copyright (C) 2005 Stephen Hemminger + */ + +#include +#include +#include +#include +#include +#include + +static DEFINE_SPINLOCK(tcp_cong_list_lock); +static LIST_HEAD(tcp_cong_list); + +/* Simple linear search, don't expect many entries! */ +static struct tcp_congestion_ops *tcp_ca_find(const char *name) +{ + struct tcp_congestion_ops *e; + + list_for_each_entry(e, &tcp_cong_list, list) { + if (strcmp(e->name, name) == 0) + return e; + } + + return NULL; +} + +/* + * Attach new congestion control algorthim to the list + * of available options. + */ +int tcp_register_congestion_control(struct tcp_congestion_ops *ca) +{ + int ret = 0; + + /* all algorithms must implement ssthresh and cong_avoid ops */ + if (!ca->ssthresh || !ca->cong_avoid || !ca->min_cwnd) { + printk(KERN_ERR "TCP %s does not implement required ops\n", + ca->name); + return -EINVAL; + } + + spin_lock(&tcp_cong_list_lock); + if (tcp_ca_find(ca->name)) { + printk(KERN_NOTICE "TCP %s already registered\n", ca->name); + ret = -EEXIST; + } else { + list_add_rcu(&ca->list, &tcp_cong_list); + printk(KERN_INFO "TCP %s registered\n", ca->name); + } + spin_unlock(&tcp_cong_list_lock); + + return ret; +} +EXPORT_SYMBOL_GPL(tcp_register_congestion_control); + +/* + * Remove congestion control algorithm, called from + * the module's remove function. Module ref counts are used + * to ensure that this can't be done till all sockets using + * that method are closed. + */ +void tcp_unregister_congestion_control(struct tcp_congestion_ops *ca) +{ + spin_lock(&tcp_cong_list_lock); + list_del_rcu(&ca->list); + spin_unlock(&tcp_cong_list_lock); +} +EXPORT_SYMBOL_GPL(tcp_unregister_congestion_control); + +/* Assign choice of congestion control. */ +void tcp_init_congestion_control(struct tcp_sock *tp) +{ + struct tcp_congestion_ops *ca; + + rcu_read_lock(); + list_for_each_entry_rcu(ca, &tcp_cong_list, list) { + if (try_module_get(ca->owner)) { + tp->ca_ops = ca; + break; + } + + } + rcu_read_unlock(); + + if (tp->ca_ops->init) + tp->ca_ops->init(tp); +} + +/* Manage refcounts on socket close. */ +void tcp_cleanup_congestion_control(struct tcp_sock *tp) +{ + if (tp->ca_ops->release) + tp->ca_ops->release(tp); + module_put(tp->ca_ops->owner); +} + +/* Used by sysctl to change default congestion control */ +int tcp_set_default_congestion_control(const char *name) +{ + struct tcp_congestion_ops *ca; + int ret = -ENOENT; + + spin_lock(&tcp_cong_list_lock); + ca = tcp_ca_find(name); +#ifdef CONFIG_KMOD + if (!ca) { + spin_unlock(&tcp_cong_list_lock); + + request_module("tcp_%s", name); + spin_lock(&tcp_cong_list_lock); + ca = tcp_ca_find(name); + } +#endif + + if (ca) { + list_move(&ca->list, &tcp_cong_list); + ret = 0; + } + spin_unlock(&tcp_cong_list_lock); + + return ret; +} + +/* Get current default congestion control */ +void tcp_get_default_congestion_control(char *name) +{ + struct tcp_congestion_ops *ca; + /* We will always have reno... */ + BUG_ON(list_empty(&tcp_cong_list)); + + rcu_read_lock(); + ca = list_entry(tcp_cong_list.next, struct tcp_congestion_ops, list); + strncpy(name, ca->name, TCP_CA_NAME_MAX); + rcu_read_unlock(); +} + +/* + * TCP Reno congestion control + * This is special case used for fallback as well. + */ +/* This is Jacobson's slow start and congestion avoidance. + * SIGCOMM '88, p. 328. + */ +void tcp_reno_cong_avoid(struct tcp_sock *tp, u32 ack, u32 rtt, u32 in_flight, + int flag) +{ + if (in_flight < tp->snd_cwnd) + return; + + if (tp->snd_cwnd <= tp->snd_ssthresh) { + /* In "safe" area, increase. */ + if (tp->snd_cwnd < tp->snd_cwnd_clamp) + tp->snd_cwnd++; + } else { + /* In dangerous area, increase slowly. + * In theory this is tp->snd_cwnd += 1 / tp->snd_cwnd + */ + if (tp->snd_cwnd_cnt >= tp->snd_cwnd) { + if (tp->snd_cwnd < tp->snd_cwnd_clamp) + tp->snd_cwnd++; + tp->snd_cwnd_cnt = 0; + } else + tp->snd_cwnd_cnt++; + } +} +EXPORT_SYMBOL_GPL(tcp_reno_cong_avoid); + +/* Slow start threshold is half the congestion window (min 2) */ +u32 tcp_reno_ssthresh(struct tcp_sock *tp) +{ + return max(tp->snd_cwnd >> 1U, 2U); +} +EXPORT_SYMBOL_GPL(tcp_reno_ssthresh); + +/* Lower bound on congestion window. */ +u32 tcp_reno_min_cwnd(struct tcp_sock *tp) +{ + return tp->snd_ssthresh/2; +} +EXPORT_SYMBOL_GPL(tcp_reno_min_cwnd); + +struct tcp_congestion_ops tcp_reno = { + .name = "reno", + .owner = THIS_MODULE, + .ssthresh = tcp_reno_ssthresh, + .cong_avoid = tcp_reno_cong_avoid, + .min_cwnd = tcp_reno_min_cwnd, +}; + +EXPORT_SYMBOL_GPL(tcp_reno); diff --git a/net/ipv4/tcp_diag.c b/net/ipv4/tcp_diag.c index 634befc07921..867acc0f79d8 100644 --- a/net/ipv4/tcp_diag.c +++ b/net/ipv4/tcp_diag.c @@ -42,7 +42,6 @@ struct tcpdiag_entry static struct sock *tcpnl; - #define TCPDIAG_PUT(skb, attrtype, attrlen) \ ({ int rtalen = RTA_LENGTH(attrlen); \ struct rtattr *rta; \ @@ -61,7 +60,6 @@ static int tcpdiag_fill(struct sk_buff *skb, struct sock *sk, struct nlmsghdr *nlh; struct tcp_info *info = NULL; struct tcpdiag_meminfo *minfo = NULL; - struct tcpvegas_info *vinfo = NULL; unsigned char *b = skb->tail; nlh = NLMSG_PUT(skb, pid, seq, TCPDIAG_GETSOCK, sizeof(*r)); @@ -73,9 +71,6 @@ static int tcpdiag_fill(struct sk_buff *skb, struct sock *sk, if (ext & (1<<(TCPDIAG_INFO-1))) info = TCPDIAG_PUT(skb, TCPDIAG_INFO, sizeof(*info)); - if ((tcp_is_westwood(tp) || tcp_is_vegas(tp)) - && (ext & (1<<(TCPDIAG_VEGASINFO-1)))) - vinfo = TCPDIAG_PUT(skb, TCPDIAG_VEGASINFO, sizeof(*vinfo)); } r->tcpdiag_family = sk->sk_family; r->tcpdiag_state = sk->sk_state; @@ -166,19 +161,8 @@ static int tcpdiag_fill(struct sk_buff *skb, struct sock *sk, if (info) tcp_get_info(sk, info); - if (vinfo) { - if (tcp_is_vegas(tp)) { - vinfo->tcpv_enabled = tp->vegas.doing_vegas_now; - vinfo->tcpv_rttcnt = tp->vegas.cntRTT; - vinfo->tcpv_rtt = jiffies_to_usecs(tp->vegas.baseRTT); - vinfo->tcpv_minrtt = jiffies_to_usecs(tp->vegas.minRTT); - } else { - vinfo->tcpv_enabled = 0; - vinfo->tcpv_rttcnt = 0; - vinfo->tcpv_rtt = jiffies_to_usecs(tp->westwood.rtt); - vinfo->tcpv_minrtt = jiffies_to_usecs(tp->westwood.rtt_min); - } - } + if (sk->sk_state < TCP_TIME_WAIT && tp->ca_ops->get_info) + tp->ca_ops->get_info(tp, ext, skb); nlh->nlmsg_len = skb->tail - b; return skb->len; diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index 5bad504630a3..7bbbbc33eb4b 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -61,7 +61,6 @@ * Panu Kuhlberg: Experimental audit of TCP (re)transmission * engine. Lots of bugs are found. * Pasi Sarolahti: F-RTO for dealing with spurious RTOs - * Angelo Dell'Aera: TCP Westwood+ support */ #include @@ -88,23 +87,9 @@ int sysctl_tcp_rfc1337; int sysctl_tcp_max_orphans = NR_FILE; int sysctl_tcp_frto; int sysctl_tcp_nometrics_save; -int sysctl_tcp_westwood; -int sysctl_tcp_vegas_cong_avoid; int sysctl_tcp_moderate_rcvbuf = 1; -/* Default values of the Vegas variables, in fixed-point representation - * with V_PARAM_SHIFT bits to the right of the binary point. - */ -#define V_PARAM_SHIFT 1 -int sysctl_tcp_vegas_alpha = 1<snd_cwnd_stamp = tcp_time_stamp; } -static void init_bictcp(struct tcp_sock *tp) -{ - tp->bictcp.cnt = 0; - - tp->bictcp.last_max_cwnd = 0; - tp->bictcp.last_cwnd = 0; - tp->bictcp.last_stamp = 0; -} - /* 5. Recalculate window clamp after socket hit its memory bounds. */ static void tcp_clamp_window(struct sock *sk, struct tcp_sock *tp) { @@ -558,45 +534,6 @@ static void tcp_event_data_recv(struct sock *sk, struct tcp_sock *tp, struct sk_ tcp_grow_window(sk, tp, skb); } -/* When starting a new connection, pin down the current choice of - * congestion algorithm. - */ -void tcp_ca_init(struct tcp_sock *tp) -{ - if (sysctl_tcp_westwood) - tp->adv_cong = TCP_WESTWOOD; - else if (sysctl_tcp_bic) - tp->adv_cong = TCP_BIC; - else if (sysctl_tcp_vegas_cong_avoid) { - tp->adv_cong = TCP_VEGAS; - tp->vegas.baseRTT = 0x7fffffff; - tcp_vegas_enable(tp); - } -} - -/* Do RTT sampling needed for Vegas. - * Basically we: - * o min-filter RTT samples from within an RTT to get the current - * propagation delay + queuing delay (we are min-filtering to try to - * avoid the effects of delayed ACKs) - * o min-filter RTT samples from a much longer window (forever for now) - * to find the propagation delay (baseRTT) - */ -static inline void vegas_rtt_calc(struct tcp_sock *tp, __u32 rtt) -{ - __u32 vrtt = rtt + 1; /* Never allow zero rtt or baseRTT */ - - /* Filter to find propagation delay: */ - if (vrtt < tp->vegas.baseRTT) - tp->vegas.baseRTT = vrtt; - - /* Find the min RTT during the last RTT to find - * the current prop. delay + queuing delay: - */ - tp->vegas.minRTT = min(tp->vegas.minRTT, vrtt); - tp->vegas.cntRTT++; -} - /* Called to compute a smoothed rtt estimate. The data fed to this * routine either comes from timestamps, or from segments that were * known _not_ to have been retransmitted [see Karn/Partridge @@ -606,13 +543,10 @@ static inline void vegas_rtt_calc(struct tcp_sock *tp, __u32 rtt) * To save cycles in the RFC 1323 implementation it was better to break * it up into three procedures. -- erics */ -static void tcp_rtt_estimator(struct tcp_sock *tp, __u32 mrtt) +static void tcp_rtt_estimator(struct tcp_sock *tp, __u32 mrtt, u32 *usrtt) { long m = mrtt; /* RTT */ - if (tcp_vegas_enabled(tp)) - vegas_rtt_calc(tp, mrtt); - /* The following amusing code comes from Jacobson's * article in SIGCOMM '88. Note that rtt and mdev * are scaled versions of rtt and mean deviation. @@ -670,7 +604,8 @@ static void tcp_rtt_estimator(struct tcp_sock *tp, __u32 mrtt) tp->rtt_seq = tp->snd_nxt; } - tcp_westwood_update_rtt(tp, tp->srtt >> 3); + if (tp->ca_ops->rtt_sample) + tp->ca_ops->rtt_sample(tp, *usrtt); } /* Calculate rto without backoff. This is the second half of Van Jacobson's @@ -1185,8 +1120,8 @@ void tcp_enter_frto(struct sock *sk) tp->snd_una == tp->high_seq || (tp->ca_state == TCP_CA_Loss && !tp->retransmits)) { tp->prior_ssthresh = tcp_current_ssthresh(tp); - if (!tcp_westwood_ssthresh(tp)) - tp->snd_ssthresh = tcp_recalc_ssthresh(tp); + tp->snd_ssthresh = tp->ca_ops->ssthresh(tp); + tcp_ca_event(tp, CA_EVENT_FRTO); } /* Have to clear retransmission markers here to keep the bookkeeping @@ -1252,8 +1187,6 @@ static void tcp_enter_frto_loss(struct sock *sk) tcp_set_ca_state(tp, TCP_CA_Loss); tp->high_seq = tp->frto_highmark; TCP_ECN_queue_cwr(tp); - - init_bictcp(tp); } void tcp_clear_retrans(struct tcp_sock *tp) @@ -1283,7 +1216,8 @@ void tcp_enter_loss(struct sock *sk, int how) if (tp->ca_state <= TCP_CA_Disorder || tp->snd_una == tp->high_seq || (tp->ca_state == TCP_CA_Loss && !tp->retransmits)) { tp->prior_ssthresh = tcp_current_ssthresh(tp); - tp->snd_ssthresh = tcp_recalc_ssthresh(tp); + tp->snd_ssthresh = tp->ca_ops->ssthresh(tp); + tcp_ca_event(tp, CA_EVENT_LOSS); } tp->snd_cwnd = 1; tp->snd_cwnd_cnt = 0; @@ -1596,28 +1530,14 @@ static inline void tcp_moderate_cwnd(struct tcp_sock *tp) } /* Decrease cwnd each second ack. */ - static void tcp_cwnd_down(struct tcp_sock *tp) { int decr = tp->snd_cwnd_cnt + 1; - __u32 limit; - - /* - * TCP Westwood - * Here limit is evaluated as BWestimation*RTTmin (for obtaining it - * in packets we use mss_cache). If sysctl_tcp_westwood is off - * tcp_westwood_bw_rttmin() returns 0. In such case snd_ssthresh is - * still used as usual. It prevents other strange cases in which - * BWE*RTTmin could assume value 0. It should not happen but... - */ - - if (!(limit = tcp_westwood_bw_rttmin(tp))) - limit = tp->snd_ssthresh/2; tp->snd_cwnd_cnt = decr&1; decr >>= 1; - if (decr && tp->snd_cwnd > limit) + if (decr && tp->snd_cwnd > tp->ca_ops->min_cwnd(tp)) tp->snd_cwnd -= decr; tp->snd_cwnd = min(tp->snd_cwnd, tcp_packets_in_flight(tp)+1); @@ -1654,8 +1574,8 @@ static void DBGUNDO(struct sock *sk, struct tcp_sock *tp, const char *msg) static void tcp_undo_cwr(struct tcp_sock *tp, int undo) { if (tp->prior_ssthresh) { - if (tcp_is_bic(tp)) - tp->snd_cwnd = max(tp->snd_cwnd, tp->bictcp.last_max_cwnd); + if (tp->ca_ops->undo_cwnd) + tp->snd_cwnd = tp->ca_ops->undo_cwnd(tp); else tp->snd_cwnd = max(tp->snd_cwnd, tp->snd_ssthresh<<1); @@ -1767,11 +1687,9 @@ static int tcp_try_undo_loss(struct sock *sk, struct tcp_sock *tp) static inline void tcp_complete_cwr(struct tcp_sock *tp) { - if (tcp_westwood_cwnd(tp)) - tp->snd_ssthresh = tp->snd_cwnd; - else - tp->snd_cwnd = min(tp->snd_cwnd, tp->snd_ssthresh); + tp->snd_cwnd = min(tp->snd_cwnd, tp->snd_ssthresh); tp->snd_cwnd_stamp = tcp_time_stamp; + tcp_ca_event(tp, CA_EVENT_COMPLETE_CWR); } static void tcp_try_to_open(struct sock *sk, struct tcp_sock *tp, int flag) @@ -1946,7 +1864,7 @@ tcp_fastretrans_alert(struct sock *sk, u32 prior_snd_una, if (tp->ca_state < TCP_CA_CWR) { if (!(flag&FLAG_ECE)) tp->prior_ssthresh = tcp_current_ssthresh(tp); - tp->snd_ssthresh = tcp_recalc_ssthresh(tp); + tp->snd_ssthresh = tp->ca_ops->ssthresh(tp); TCP_ECN_queue_cwr(tp); } @@ -1963,7 +1881,7 @@ tcp_fastretrans_alert(struct sock *sk, u32 prior_snd_una, /* Read draft-ietf-tcplw-high-performance before mucking * with this code. (Superceeds RFC1323) */ -static void tcp_ack_saw_tstamp(struct tcp_sock *tp, int flag) +static void tcp_ack_saw_tstamp(struct tcp_sock *tp, u32 *usrtt, int flag) { __u32 seq_rtt; @@ -1983,13 +1901,13 @@ static void tcp_ack_saw_tstamp(struct tcp_sock *tp, int flag) * in window is lost... Voila. --ANK (010210) */ seq_rtt = tcp_time_stamp - tp->rx_opt.rcv_tsecr; - tcp_rtt_estimator(tp, seq_rtt); + tcp_rtt_estimator(tp, seq_rtt, usrtt); tcp_set_rto(tp); tp->backoff = 0; tcp_bound_rto(tp); } -static void tcp_ack_no_tstamp(struct tcp_sock *tp, u32 seq_rtt, int flag) +static void tcp_ack_no_tstamp(struct tcp_sock *tp, u32 seq_rtt, u32 *usrtt, int flag) { /* We don't have a timestamp. Can only use * packets that are not retransmitted to determine @@ -2003,338 +1921,29 @@ static void tcp_ack_no_tstamp(struct tcp_sock *tp, u32 seq_rtt, int flag) if (flag & FLAG_RETRANS_DATA_ACKED) return; - tcp_rtt_estimator(tp, seq_rtt); + tcp_rtt_estimator(tp, seq_rtt, usrtt); tcp_set_rto(tp); tp->backoff = 0; tcp_bound_rto(tp); } static inline void tcp_ack_update_rtt(struct tcp_sock *tp, - int flag, s32 seq_rtt) + int flag, s32 seq_rtt, u32 *usrtt) { /* Note that peer MAY send zero echo. In this case it is ignored. (rfc1323) */ if (tp->rx_opt.saw_tstamp && tp->rx_opt.rcv_tsecr) - tcp_ack_saw_tstamp(tp, flag); + tcp_ack_saw_tstamp(tp, usrtt, flag); else if (seq_rtt >= 0) - tcp_ack_no_tstamp(tp, seq_rtt, flag); + tcp_ack_no_tstamp(tp, seq_rtt, usrtt, flag); } -/* - * Compute congestion window to use. - * - * This is from the implementation of BICTCP in - * Lison-Xu, Kahaled Harfoush, and Injog Rhee. - * "Binary Increase Congestion Control for Fast, Long Distance - * Networks" in InfoComm 2004 - * Available from: - * http://www.csc.ncsu.edu/faculty/rhee/export/bitcp.pdf - * - * Unless BIC is enabled and congestion window is large - * this behaves the same as the original Reno. - */ -static inline __u32 bictcp_cwnd(struct tcp_sock *tp) -{ - /* orignal Reno behaviour */ - if (!tcp_is_bic(tp)) - return tp->snd_cwnd; - - if (tp->bictcp.last_cwnd == tp->snd_cwnd && - (s32)(tcp_time_stamp - tp->bictcp.last_stamp) <= (HZ>>5)) - return tp->bictcp.cnt; - - tp->bictcp.last_cwnd = tp->snd_cwnd; - tp->bictcp.last_stamp = tcp_time_stamp; - - /* start off normal */ - if (tp->snd_cwnd <= sysctl_tcp_bic_low_window) - tp->bictcp.cnt = tp->snd_cwnd; - - /* binary increase */ - else if (tp->snd_cwnd < tp->bictcp.last_max_cwnd) { - __u32 dist = (tp->bictcp.last_max_cwnd - tp->snd_cwnd) - / BICTCP_B; - - if (dist > BICTCP_MAX_INCREMENT) - /* linear increase */ - tp->bictcp.cnt = tp->snd_cwnd / BICTCP_MAX_INCREMENT; - else if (dist <= 1U) - /* binary search increase */ - tp->bictcp.cnt = tp->snd_cwnd * BICTCP_FUNC_OF_MIN_INCR - / BICTCP_B; - else - /* binary search increase */ - tp->bictcp.cnt = tp->snd_cwnd / dist; - } else { - /* slow start amd linear increase */ - if (tp->snd_cwnd < tp->bictcp.last_max_cwnd + BICTCP_B) - /* slow start */ - tp->bictcp.cnt = tp->snd_cwnd * BICTCP_FUNC_OF_MIN_INCR - / BICTCP_B; - else if (tp->snd_cwnd < tp->bictcp.last_max_cwnd - + BICTCP_MAX_INCREMENT*(BICTCP_B-1)) - /* slow start */ - tp->bictcp.cnt = tp->snd_cwnd * (BICTCP_B-1) - / (tp->snd_cwnd-tp->bictcp.last_max_cwnd); - else - /* linear increase */ - tp->bictcp.cnt = tp->snd_cwnd / BICTCP_MAX_INCREMENT; - } - return tp->bictcp.cnt; -} - -/* This is Jacobson's slow start and congestion avoidance. - * SIGCOMM '88, p. 328. - */ -static inline void reno_cong_avoid(struct tcp_sock *tp) +static inline void tcp_cong_avoid(struct tcp_sock *tp, u32 ack, u32 rtt, + u32 in_flight, int good) { - if (tp->snd_cwnd <= tp->snd_ssthresh) { - /* In "safe" area, increase. */ - if (tp->snd_cwnd < tp->snd_cwnd_clamp) - tp->snd_cwnd++; - } else { - /* In dangerous area, increase slowly. - * In theory this is tp->snd_cwnd += 1 / tp->snd_cwnd - */ - if (tp->snd_cwnd_cnt >= bictcp_cwnd(tp)) { - if (tp->snd_cwnd < tp->snd_cwnd_clamp) - tp->snd_cwnd++; - tp->snd_cwnd_cnt=0; - } else - tp->snd_cwnd_cnt++; - } + tp->ca_ops->cong_avoid(tp, ack, rtt, in_flight, good); tp->snd_cwnd_stamp = tcp_time_stamp; } -/* This is based on the congestion detection/avoidance scheme described in - * Lawrence S. Brakmo and Larry L. Peterson. - * "TCP Vegas: End to end congestion avoidance on a global internet." - * IEEE Journal on Selected Areas in Communication, 13(8):1465--1480, - * October 1995. Available from: - * ftp://ftp.cs.arizona.edu/xkernel/Papers/jsac.ps - * - * See http://www.cs.arizona.edu/xkernel/ for their implementation. - * The main aspects that distinguish this implementation from the - * Arizona Vegas implementation are: - * o We do not change the loss detection or recovery mechanisms of - * Linux in any way. Linux already recovers from losses quite well, - * using fine-grained timers, NewReno, and FACK. - * o To avoid the performance penalty imposed by increasing cwnd - * only every-other RTT during slow start, we increase during - * every RTT during slow start, just like Reno. - * o Largely to allow continuous cwnd growth during slow start, - * we use the rate at which ACKs come back as the "actual" - * rate, rather than the rate at which data is sent. - * o To speed convergence to the right rate, we set the cwnd - * to achieve the right ("actual") rate when we exit slow start. - * o To filter out the noise caused by delayed ACKs, we use the - * minimum RTT sample observed during the last RTT to calculate - * the actual rate. - * o When the sender re-starts from idle, it waits until it has - * received ACKs for an entire flight of new data before making - * a cwnd adjustment decision. The original Vegas implementation - * assumed senders never went idle. - */ -static void vegas_cong_avoid(struct tcp_sock *tp, u32 ack, u32 seq_rtt) -{ - /* The key players are v_beg_snd_una and v_beg_snd_nxt. - * - * These are so named because they represent the approximate values - * of snd_una and snd_nxt at the beginning of the current RTT. More - * precisely, they represent the amount of data sent during the RTT. - * At the end of the RTT, when we receive an ACK for v_beg_snd_nxt, - * we will calculate that (v_beg_snd_nxt - v_beg_snd_una) outstanding - * bytes of data have been ACKed during the course of the RTT, giving - * an "actual" rate of: - * - * (v_beg_snd_nxt - v_beg_snd_una) / (rtt duration) - * - * Unfortunately, v_beg_snd_una is not exactly equal to snd_una, - * because delayed ACKs can cover more than one segment, so they - * don't line up nicely with the boundaries of RTTs. - * - * Another unfortunate fact of life is that delayed ACKs delay the - * advance of the left edge of our send window, so that the number - * of bytes we send in an RTT is often less than our cwnd will allow. - * So we keep track of our cwnd separately, in v_beg_snd_cwnd. - */ - - if (after(ack, tp->vegas.beg_snd_nxt)) { - /* Do the Vegas once-per-RTT cwnd adjustment. */ - u32 old_wnd, old_snd_cwnd; - - - /* Here old_wnd is essentially the window of data that was - * sent during the previous RTT, and has all - * been acknowledged in the course of the RTT that ended - * with the ACK we just received. Likewise, old_snd_cwnd - * is the cwnd during the previous RTT. - */ - old_wnd = (tp->vegas.beg_snd_nxt - tp->vegas.beg_snd_una) / - tp->mss_cache_std; - old_snd_cwnd = tp->vegas.beg_snd_cwnd; - - /* Save the extent of the current window so we can use this - * at the end of the next RTT. - */ - tp->vegas.beg_snd_una = tp->vegas.beg_snd_nxt; - tp->vegas.beg_snd_nxt = tp->snd_nxt; - tp->vegas.beg_snd_cwnd = tp->snd_cwnd; - - /* Take into account the current RTT sample too, to - * decrease the impact of delayed acks. This double counts - * this sample since we count it for the next window as well, - * but that's not too awful, since we're taking the min, - * rather than averaging. - */ - vegas_rtt_calc(tp, seq_rtt); - - /* We do the Vegas calculations only if we got enough RTT - * samples that we can be reasonably sure that we got - * at least one RTT sample that wasn't from a delayed ACK. - * If we only had 2 samples total, - * then that means we're getting only 1 ACK per RTT, which - * means they're almost certainly delayed ACKs. - * If we have 3 samples, we should be OK. - */ - - if (tp->vegas.cntRTT <= 2) { - /* We don't have enough RTT samples to do the Vegas - * calculation, so we'll behave like Reno. - */ - if (tp->snd_cwnd > tp->snd_ssthresh) - tp->snd_cwnd++; - } else { - u32 rtt, target_cwnd, diff; - - /* We have enough RTT samples, so, using the Vegas - * algorithm, we determine if we should increase or - * decrease cwnd, and by how much. - */ - - /* Pluck out the RTT we are using for the Vegas - * calculations. This is the min RTT seen during the - * last RTT. Taking the min filters out the effects - * of delayed ACKs, at the cost of noticing congestion - * a bit later. - */ - rtt = tp->vegas.minRTT; - - /* Calculate the cwnd we should have, if we weren't - * going too fast. - * - * This is: - * (actual rate in segments) * baseRTT - * We keep it as a fixed point number with - * V_PARAM_SHIFT bits to the right of the binary point. - */ - target_cwnd = ((old_wnd * tp->vegas.baseRTT) - << V_PARAM_SHIFT) / rtt; - - /* Calculate the difference between the window we had, - * and the window we would like to have. This quantity - * is the "Diff" from the Arizona Vegas papers. - * - * Again, this is a fixed point number with - * V_PARAM_SHIFT bits to the right of the binary - * point. - */ - diff = (old_wnd << V_PARAM_SHIFT) - target_cwnd; - - if (tp->snd_cwnd < tp->snd_ssthresh) { - /* Slow start. */ - if (diff > sysctl_tcp_vegas_gamma) { - /* Going too fast. Time to slow down - * and switch to congestion avoidance. - */ - tp->snd_ssthresh = 2; - - /* Set cwnd to match the actual rate - * exactly: - * cwnd = (actual rate) * baseRTT - * Then we add 1 because the integer - * truncation robs us of full link - * utilization. - */ - tp->snd_cwnd = min(tp->snd_cwnd, - (target_cwnd >> - V_PARAM_SHIFT)+1); - - } - } else { - /* Congestion avoidance. */ - u32 next_snd_cwnd; - - /* Figure out where we would like cwnd - * to be. - */ - if (diff > sysctl_tcp_vegas_beta) { - /* The old window was too fast, so - * we slow down. - */ - next_snd_cwnd = old_snd_cwnd - 1; - } else if (diff < sysctl_tcp_vegas_alpha) { - /* We don't have enough extra packets - * in the network, so speed up. - */ - next_snd_cwnd = old_snd_cwnd + 1; - } else { - /* Sending just as fast as we - * should be. - */ - next_snd_cwnd = old_snd_cwnd; - } - - /* Adjust cwnd upward or downward, toward the - * desired value. - */ - if (next_snd_cwnd > tp->snd_cwnd) - tp->snd_cwnd++; - else if (next_snd_cwnd < tp->snd_cwnd) - tp->snd_cwnd--; - } - } - - /* Wipe the slate clean for the next RTT. */ - tp->vegas.cntRTT = 0; - tp->vegas.minRTT = 0x7fffffff; - } - - /* The following code is executed for every ack we receive, - * except for conditions checked in should_advance_cwnd() - * before the call to tcp_cong_avoid(). Mainly this means that - * we only execute this code if the ack actually acked some - * data. - */ - - /* If we are in slow start, increase our cwnd in response to this ACK. - * (If we are not in slow start then we are in congestion avoidance, - * and adjust our congestion window only once per RTT. See the code - * above.) - */ - if (tp->snd_cwnd <= tp->snd_ssthresh) - tp->snd_cwnd++; - - /* to keep cwnd from growing without bound */ - tp->snd_cwnd = min_t(u32, tp->snd_cwnd, tp->snd_cwnd_clamp); - - /* Make sure that we are never so timid as to reduce our cwnd below - * 2 MSS. - * - * Going below 2 MSS would risk huge delayed ACKs from our receiver. - */ - tp->snd_cwnd = max(tp->snd_cwnd, 2U); - - tp->snd_cwnd_stamp = tcp_time_stamp; -} - -static inline void tcp_cong_avoid(struct tcp_sock *tp, u32 ack, u32 seq_rtt) -{ - if (tcp_vegas_enabled(tp)) - vegas_cong_avoid(tp, ack, seq_rtt); - else - reno_cong_avoid(tp); -} - /* Restart timer after forward progress on connection. * RFC2988 recommends to restart timer to now+rto. */ @@ -2415,13 +2024,18 @@ static int tcp_tso_acked(struct sock *sk, struct sk_buff *skb, /* Remove acknowledged frames from the retransmission queue. */ -static int tcp_clean_rtx_queue(struct sock *sk, __s32 *seq_rtt_p) +static int tcp_clean_rtx_queue(struct sock *sk, __s32 *seq_rtt_p, s32 *seq_usrtt) { struct tcp_sock *tp = tcp_sk(sk); struct sk_buff *skb; __u32 now = tcp_time_stamp; int acked = 0; __s32 seq_rtt = -1; + struct timeval usnow; + u32 pkts_acked = 0; + + if (seq_usrtt) + do_gettimeofday(&usnow); while ((skb = skb_peek(&sk->sk_write_queue)) && skb != sk->sk_send_head) { @@ -2448,6 +2062,7 @@ static int tcp_clean_rtx_queue(struct sock *sk, __s32 *seq_rtt_p) */ if (!(scb->flags & TCPCB_FLAG_SYN)) { acked |= FLAG_DATA_ACKED; + ++pkts_acked; } else { acked |= FLAG_SYN_ACKED; tp->retrans_stamp = 0; @@ -2461,6 +2076,10 @@ static int tcp_clean_rtx_queue(struct sock *sk, __s32 *seq_rtt_p) seq_rtt = -1; } else if (seq_rtt < 0) seq_rtt = now - scb->when; + if (seq_usrtt) + *seq_usrtt = (usnow.tv_sec - skb->stamp.tv_sec) * 1000000 + + (usnow.tv_usec - skb->stamp.tv_usec); + if (sacked & TCPCB_SACKED_ACKED) tp->sacked_out -= tcp_skb_pcount(skb); if (sacked & TCPCB_LOST) @@ -2479,8 +2098,11 @@ static int tcp_clean_rtx_queue(struct sock *sk, __s32 *seq_rtt_p) } if (acked&FLAG_ACKED) { - tcp_ack_update_rtt(tp, acked, seq_rtt); + tcp_ack_update_rtt(tp, acked, seq_rtt, seq_usrtt); tcp_ack_packets_out(sk, tp); + + if (tp->ca_ops->pkts_acked) + tp->ca_ops->pkts_acked(tp, pkts_acked); } #if FASTRETRANS_DEBUG > 0 @@ -2624,257 +2246,6 @@ static void tcp_process_frto(struct sock *sk, u32 prior_snd_una) tp->frto_counter = (tp->frto_counter + 1) % 3; } -/* - * TCP Westwood+ - */ - -/* - * @init_westwood - * This function initializes fields used in TCP Westwood+. We can't - * get no information about RTTmin at this time so we simply set it to - * TCP_WESTWOOD_INIT_RTT. This value was chosen to be too conservative - * since in this way we're sure it will be updated in a consistent - * way as soon as possible. It will reasonably happen within the first - * RTT period of the connection lifetime. - */ - -static void init_westwood(struct sock *sk) -{ - struct tcp_sock *tp = tcp_sk(sk); - - tp->westwood.bw_ns_est = 0; - tp->westwood.bw_est = 0; - tp->westwood.accounted = 0; - tp->westwood.cumul_ack = 0; - tp->westwood.rtt_win_sx = tcp_time_stamp; - tp->westwood.rtt = TCP_WESTWOOD_INIT_RTT; - tp->westwood.rtt_min = TCP_WESTWOOD_INIT_RTT; - tp->westwood.snd_una = tp->snd_una; -} - -/* - * @westwood_do_filter - * Low-pass filter. Implemented using constant coeffients. - */ - -static inline __u32 westwood_do_filter(__u32 a, __u32 b) -{ - return (((7 * a) + b) >> 3); -} - -static void westwood_filter(struct sock *sk, __u32 delta) -{ - struct tcp_sock *tp = tcp_sk(sk); - - tp->westwood.bw_ns_est = - westwood_do_filter(tp->westwood.bw_ns_est, - tp->westwood.bk / delta); - tp->westwood.bw_est = - westwood_do_filter(tp->westwood.bw_est, - tp->westwood.bw_ns_est); -} - -/* - * @westwood_update_rttmin - * It is used to update RTTmin. In this case we MUST NOT use - * WESTWOOD_RTT_MIN minimum bound since we could be on a LAN! - */ - -static inline __u32 westwood_update_rttmin(const struct sock *sk) -{ - const struct tcp_sock *tp = tcp_sk(sk); - __u32 rttmin = tp->westwood.rtt_min; - - if (tp->westwood.rtt != 0 && - (tp->westwood.rtt < tp->westwood.rtt_min || !rttmin)) - rttmin = tp->westwood.rtt; - - return rttmin; -} - -/* - * @westwood_acked - * Evaluate increases for dk. - */ - -static inline __u32 westwood_acked(const struct sock *sk) -{ - const struct tcp_sock *tp = tcp_sk(sk); - - return tp->snd_una - tp->westwood.snd_una; -} - -/* - * @westwood_new_window - * It evaluates if we are receiving data inside the same RTT window as - * when we started. - * Return value: - * It returns 0 if we are still evaluating samples in the same RTT - * window, 1 if the sample has to be considered in the next window. - */ - -static int westwood_new_window(const struct sock *sk) -{ - const struct tcp_sock *tp = tcp_sk(sk); - __u32 left_bound; - __u32 rtt; - int ret = 0; - - left_bound = tp->westwood.rtt_win_sx; - rtt = max(tp->westwood.rtt, (u32) TCP_WESTWOOD_RTT_MIN); - - /* - * A RTT-window has passed. Be careful since if RTT is less than - * 50ms we don't filter but we continue 'building the sample'. - * This minimum limit was choosen since an estimation on small - * time intervals is better to avoid... - * Obvioulsy on a LAN we reasonably will always have - * right_bound = left_bound + WESTWOOD_RTT_MIN - */ - - if ((left_bound + rtt) < tcp_time_stamp) - ret = 1; - - return ret; -} - -/* - * @westwood_update_window - * It updates RTT evaluation window if it is the right moment to do - * it. If so it calls filter for evaluating bandwidth. - */ - -static void __westwood_update_window(struct sock *sk, __u32 now) -{ - struct tcp_sock *tp = tcp_sk(sk); - __u32 delta = now - tp->westwood.rtt_win_sx; - - if (delta) { - if (tp->westwood.rtt) - westwood_filter(sk, delta); - - tp->westwood.bk = 0; - tp->westwood.rtt_win_sx = tcp_time_stamp; - } -} - - -static void westwood_update_window(struct sock *sk, __u32 now) -{ - if (westwood_new_window(sk)) - __westwood_update_window(sk, now); -} - -/* - * @__tcp_westwood_fast_bw - * It is called when we are in fast path. In particular it is called when - * header prediction is successfull. In such case infact update is - * straight forward and doesn't need any particular care. - */ - -static void __tcp_westwood_fast_bw(struct sock *sk, struct sk_buff *skb) -{ - struct tcp_sock *tp = tcp_sk(sk); - - westwood_update_window(sk, tcp_time_stamp); - - tp->westwood.bk += westwood_acked(sk); - tp->westwood.snd_una = tp->snd_una; - tp->westwood.rtt_min = westwood_update_rttmin(sk); -} - -static inline void tcp_westwood_fast_bw(struct sock *sk, struct sk_buff *skb) -{ - if (tcp_is_westwood(tcp_sk(sk))) - __tcp_westwood_fast_bw(sk, skb); -} - - -/* - * @westwood_dupack_update - * It updates accounted and cumul_ack when receiving a dupack. - */ - -static void westwood_dupack_update(struct sock *sk) -{ - struct tcp_sock *tp = tcp_sk(sk); - - tp->westwood.accounted += tp->mss_cache_std; - tp->westwood.cumul_ack = tp->mss_cache_std; -} - -static inline int westwood_may_change_cumul(struct tcp_sock *tp) -{ - return (tp->westwood.cumul_ack > tp->mss_cache_std); -} - -static inline void westwood_partial_update(struct tcp_sock *tp) -{ - tp->westwood.accounted -= tp->westwood.cumul_ack; - tp->westwood.cumul_ack = tp->mss_cache_std; -} - -static inline void westwood_complete_update(struct tcp_sock *tp) -{ - tp->westwood.cumul_ack -= tp->westwood.accounted; - tp->westwood.accounted = 0; -} - -/* - * @westwood_acked_count - * This function evaluates cumul_ack for evaluating dk in case of - * delayed or partial acks. - */ - -static inline __u32 westwood_acked_count(struct sock *sk) -{ - struct tcp_sock *tp = tcp_sk(sk); - - tp->westwood.cumul_ack = westwood_acked(sk); - - /* If cumul_ack is 0 this is a dupack since it's not moving - * tp->snd_una. - */ - if (!(tp->westwood.cumul_ack)) - westwood_dupack_update(sk); - - if (westwood_may_change_cumul(tp)) { - /* Partial or delayed ack */ - if (tp->westwood.accounted >= tp->westwood.cumul_ack) - westwood_partial_update(tp); - else - westwood_complete_update(tp); - } - - tp->westwood.snd_una = tp->snd_una; - - return tp->westwood.cumul_ack; -} - - -/* - * @__tcp_westwood_slow_bw - * It is called when something is going wrong..even if there could - * be no problems! Infact a simple delayed packet may trigger a - * dupack. But we need to be careful in such case. - */ - -static void __tcp_westwood_slow_bw(struct sock *sk, struct sk_buff *skb) -{ - struct tcp_sock *tp = tcp_sk(sk); - - westwood_update_window(sk, tcp_time_stamp); - - tp->westwood.bk += westwood_acked_count(sk); - tp->westwood.rtt_min = westwood_update_rttmin(sk); -} - -static inline void tcp_westwood_slow_bw(struct sock *sk, struct sk_buff *skb) -{ - if (tcp_is_westwood(tcp_sk(sk))) - __tcp_westwood_slow_bw(sk, skb); -} - /* This routine deals with incoming acks, but not outgoing ones. */ static int tcp_ack(struct sock *sk, struct sk_buff *skb, int flag) { @@ -2884,6 +2255,7 @@ static int tcp_ack(struct sock *sk, struct sk_buff *skb, int flag) u32 ack = TCP_SKB_CB(skb)->ack_seq; u32 prior_in_flight; s32 seq_rtt; + s32 seq_usrtt = 0; int prior_packets; /* If the ack is newer than sent or older than previous acks @@ -2902,9 +2274,10 @@ static int tcp_ack(struct sock *sk, struct sk_buff *skb, int flag) */ tcp_update_wl(tp, ack, ack_seq); tp->snd_una = ack; - tcp_westwood_fast_bw(sk, skb); flag |= FLAG_WIN_UPDATE; + tcp_ca_event(tp, CA_EVENT_FAST_ACK); + NET_INC_STATS_BH(LINUX_MIB_TCPHPACKS); } else { if (ack_seq != TCP_SKB_CB(skb)->end_seq) @@ -2920,7 +2293,7 @@ static int tcp_ack(struct sock *sk, struct sk_buff *skb, int flag) if (TCP_ECN_rcv_ecn_echo(tp, skb->h.th)) flag |= FLAG_ECE; - tcp_westwood_slow_bw(sk,skb); + tcp_ca_event(tp, CA_EVENT_SLOW_ACK); } /* We passed data and got it acked, remove any soft error @@ -2935,22 +2308,20 @@ static int tcp_ack(struct sock *sk, struct sk_buff *skb, int flag) prior_in_flight = tcp_packets_in_flight(tp); /* See if we can take anything off of the retransmit queue. */ - flag |= tcp_clean_rtx_queue(sk, &seq_rtt); + flag |= tcp_clean_rtx_queue(sk, &seq_rtt, + tp->ca_ops->rtt_sample ? &seq_usrtt : NULL); if (tp->frto_counter) tcp_process_frto(sk, prior_snd_una); if (tcp_ack_is_dubious(tp, flag)) { /* Advanve CWND, if state allows this. */ - if ((flag & FLAG_DATA_ACKED) && - (tcp_vegas_enabled(tp) || prior_in_flight >= tp->snd_cwnd) && - tcp_may_raise_cwnd(tp, flag)) - tcp_cong_avoid(tp, ack, seq_rtt); + if ((flag & FLAG_DATA_ACKED) && tcp_may_raise_cwnd(tp, flag)) + tcp_cong_avoid(tp, ack, seq_rtt, prior_in_flight, 0); tcp_fastretrans_alert(sk, prior_snd_una, prior_packets, flag); } else { - if ((flag & FLAG_DATA_ACKED) && - (tcp_vegas_enabled(tp) || prior_in_flight >= tp->snd_cwnd)) - tcp_cong_avoid(tp, ack, seq_rtt); + if ((flag & FLAG_DATA_ACKED)) + tcp_cong_avoid(tp, ack, seq_rtt, prior_in_flight, 1); } if ((flag & FLAG_FORWARD_PROGRESS) || !(flag&FLAG_NOT_DUP)) @@ -4552,6 +3923,8 @@ static int tcp_rcv_synsent_state_process(struct sock *sk, struct sk_buff *skb, tcp_init_metrics(sk); + tcp_init_congestion_control(tp); + /* Prevent spurious tcp_cwnd_restart() on first data * packet. */ @@ -4708,9 +4081,6 @@ int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb, if(tp->af_specific->conn_request(sk, skb) < 0) return 1; - init_westwood(sk); - init_bictcp(tp); - /* Now we have several options: In theory there is * nothing else in the frame. KA9Q has an option to * send data with the syn, BSD accepts data with the @@ -4732,9 +4102,6 @@ int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb, goto discard; case TCP_SYN_SENT: - init_westwood(sk); - init_bictcp(tp); - queued = tcp_rcv_synsent_state_process(sk, skb, th, len); if (queued >= 0) return queued; @@ -4816,7 +4183,7 @@ int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb, */ if (tp->rx_opt.saw_tstamp && tp->rx_opt.rcv_tsecr && !tp->srtt) - tcp_ack_saw_tstamp(tp, 0); + tcp_ack_saw_tstamp(tp, 0, 0); if (tp->rx_opt.tstamp_ok) tp->advmss -= TCPOLEN_TSTAMP_ALIGNED; @@ -4828,6 +4195,8 @@ int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb, tcp_init_metrics(sk); + tcp_init_congestion_control(tp); + /* Prevent spurious tcp_cwnd_restart() on * first data packet. */ diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 2d41d5d6ad19..9122814c13ad 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -2048,6 +2048,7 @@ static int tcp_v4_init_sock(struct sock *sk) tp->mss_cache_std = tp->mss_cache = 536; tp->reordering = sysctl_tcp_reordering; + tp->ca_ops = &tcp_reno; sk->sk_state = TCP_CLOSE; @@ -2070,6 +2071,8 @@ int tcp_v4_destroy_sock(struct sock *sk) tcp_clear_xmit_timers(sk); + tcp_cleanup_congestion_control(tp); + /* Cleanup up the write buffer. */ sk_stream_writequeue_purge(sk); diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c index b3943e7562f3..f42a284164b7 100644 --- a/net/ipv4/tcp_minisocks.c +++ b/net/ipv4/tcp_minisocks.c @@ -774,6 +774,8 @@ struct sock *tcp_create_openreq_child(struct sock *sk, struct request_sock *req, newtp->frto_counter = 0; newtp->frto_highmark = 0; + newtp->ca_ops = &tcp_reno; + tcp_set_ca_state(newtp, TCP_CA_Open); tcp_init_xmit_timers(newsk); skb_queue_head_init(&newtp->out_of_order_queue); @@ -842,8 +844,6 @@ struct sock *tcp_create_openreq_child(struct sock *sk, struct request_sock *req, if (newtp->ecn_flags&TCP_ECN_OK) sock_set_flag(newsk, SOCK_NO_LARGESEND); - tcp_ca_init(newtp); - TCP_INC_STATS_BH(TCP_MIB_PASSIVEOPENS); } return newsk; diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index f17c6577e337..0e17c244875c 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -111,8 +111,7 @@ static void tcp_cwnd_restart(struct tcp_sock *tp, struct dst_entry *dst) u32 restart_cwnd = tcp_init_cwnd(tp, dst); u32 cwnd = tp->snd_cwnd; - if (tcp_is_vegas(tp)) - tcp_vegas_enable(tp); + tcp_ca_event(tp, CA_EVENT_CWND_RESTART); tp->snd_ssthresh = tcp_current_ssthresh(tp); restart_cwnd = min(restart_cwnd, cwnd); @@ -280,6 +279,10 @@ static int tcp_transmit_skb(struct sock *sk, struct sk_buff *skb) #define SYSCTL_FLAG_WSCALE 0x2 #define SYSCTL_FLAG_SACK 0x4 + /* If congestion control is doing timestamping */ + if (tp->ca_ops->rtt_sample) + do_gettimeofday(&skb->stamp); + sysctl_flags = 0; if (tcb->flags & TCPCB_FLAG_SYN) { tcp_header_size = sizeof(struct tcphdr) + TCPOLEN_MSS; @@ -304,17 +307,8 @@ static int tcp_transmit_skb(struct sock *sk, struct sk_buff *skb) (tp->rx_opt.eff_sacks * TCPOLEN_SACK_PERBLOCK)); } - /* - * If the connection is idle and we are restarting, - * then we don't want to do any Vegas calculations - * until we get fresh RTT samples. So when we - * restart, we reset our Vegas state to a clean - * slate. After we get acks for this flight of - * packets, _then_ we can make Vegas calculations - * again. - */ - if (tcp_is_vegas(tp) && tcp_packets_in_flight(tp) == 0) - tcp_vegas_enable(tp); + if (tcp_packets_in_flight(tp) == 0) + tcp_ca_event(tp, CA_EVENT_TX_START); th = (struct tcphdr *) skb_push(skb, tcp_header_size); skb->h.th = th; @@ -521,6 +515,7 @@ static int tcp_fragment(struct sock *sk, struct sk_buff *skb, u32 len) * skbs, which it never sent before. --ANK */ TCP_SKB_CB(buff)->when = TCP_SKB_CB(skb)->when; + buff->stamp = skb->stamp; if (TCP_SKB_CB(skb)->sacked & TCPCB_LOST) { tp->lost_out -= tcp_skb_pcount(skb); @@ -1449,7 +1444,6 @@ static inline void tcp_connect_init(struct sock *sk) tp->window_clamp = dst_metric(dst, RTAX_WINDOW); tp->advmss = dst_metric(dst, RTAX_ADVMSS); tcp_initialize_rcv_mss(sk); - tcp_ca_init(tp); tcp_select_initial_window(tcp_full_space(sk), tp->advmss - (tp->rx_opt.ts_recent_stamp ? tp->tcp_header_len - sizeof(struct tcphdr) : 0), @@ -1503,7 +1497,6 @@ int tcp_connect(struct sock *sk) TCP_SKB_CB(buff)->end_seq = tp->write_seq; tp->snd_nxt = tp->write_seq; tp->pushed_seq = tp->write_seq; - tcp_ca_init(tp); /* Send it off. */ TCP_SKB_CB(buff)->when = tcp_time_stamp; diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 2414937f2a83..fce56039b0e9 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -2025,7 +2025,7 @@ static int tcp_v6_init_sock(struct sock *sk) sk->sk_state = TCP_CLOSE; tp->af_specific = &ipv6_specific; - + tp->ca_ops = &tcp_reno; sk->sk_write_space = sk_stream_write_space; sock_set_flag(sk, SOCK_USE_WRITE_QUEUE); -- GitLab From 7c99c909fa69a183c1b80bd64fb9f0d11459aff3 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Thu, 23 Jun 2005 12:20:36 -0700 Subject: [PATCH 1415/3858] [TCP]: Change tcp_diag to use the existing __RTA_PUT() macro. Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- net/ipv4/tcp_diag.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/net/ipv4/tcp_diag.c b/net/ipv4/tcp_diag.c index 867acc0f79d8..a4e512036d88 100644 --- a/net/ipv4/tcp_diag.c +++ b/net/ipv4/tcp_diag.c @@ -43,13 +43,7 @@ struct tcpdiag_entry static struct sock *tcpnl; #define TCPDIAG_PUT(skb, attrtype, attrlen) \ -({ int rtalen = RTA_LENGTH(attrlen); \ - struct rtattr *rta; \ - if (skb_tailroom(skb) < RTA_ALIGN(rtalen)) goto nlmsg_failure; \ - rta = (void*)__skb_put(skb, RTA_ALIGN(rtalen)); \ - rta->rta_type = attrtype; \ - rta->rta_len = rtalen; \ - RTA_DATA(rta); }) + RTA_DATA(__RTA_PUT(skb, attrtype, attrlen)) static int tcpdiag_fill(struct sk_buff *skb, struct sock *sk, int ext, u32 pid, u32 seq, u16 nlmsg_flags) @@ -167,6 +161,7 @@ static int tcpdiag_fill(struct sk_buff *skb, struct sock *sk, nlh->nlmsg_len = skb->tail - b; return skb->len; +rtattr_failure: nlmsg_failure: skb_trim(skb, b - skb->data); return -1; -- GitLab From 056ede6cface66b400cd3b8e60ed077cc5b85c18 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Thu, 23 Jun 2005 12:21:28 -0700 Subject: [PATCH 1416/3858] [TCP]: Report congestion control algorithm in tcp_diag. Enhancement to the tcp_diag interface used by the iproute2 ss command to report the tcp congestion control being used by a socket. Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- include/linux/tcp_diag.h | 4 ++-- net/ipv4/tcp_diag.c | 5 +++++ 2 files changed, 7 insertions(+), 2 deletions(-) diff --git a/include/linux/tcp_diag.h b/include/linux/tcp_diag.h index ceee962e1d15..7a5996743946 100644 --- a/include/linux/tcp_diag.h +++ b/include/linux/tcp_diag.h @@ -99,9 +99,10 @@ enum TCPDIAG_MEMINFO, TCPDIAG_INFO, TCPDIAG_VEGASINFO, + TCPDIAG_CONG, }; -#define TCPDIAG_MAX TCPDIAG_VEGASINFO +#define TCPDIAG_MAX TCPDIAG_CONG /* TCPDIAG_MEM */ @@ -123,5 +124,4 @@ struct tcpvegas_info { __u32 tcpv_minrtt; }; - #endif /* _TCP_DIAG_H_ */ diff --git a/net/ipv4/tcp_diag.c b/net/ipv4/tcp_diag.c index a4e512036d88..f66945cb158f 100644 --- a/net/ipv4/tcp_diag.c +++ b/net/ipv4/tcp_diag.c @@ -65,6 +65,11 @@ static int tcpdiag_fill(struct sk_buff *skb, struct sock *sk, if (ext & (1<<(TCPDIAG_INFO-1))) info = TCPDIAG_PUT(skb, TCPDIAG_INFO, sizeof(*info)); + if (ext & (1<<(TCPDIAG_CONG-1))) { + size_t len = strlen(tp->ca_ops->name); + strcpy(TCPDIAG_PUT(skb, TCPDIAG_CONG, len+1), + tp->ca_ops->name); + } } r->tcpdiag_family = sk->sk_family; r->tcpdiag_state = sk->sk_state; -- GitLab From 9d7bcfc6b8586ee5a52043f061e0411965e71b88 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Thu, 23 Jun 2005 12:22:36 -0700 Subject: [PATCH 1417/3858] [TCP]: Update sysctl and congestion control documentation. Update the documentation to remove the old sysctl values and include the new congestion control infrastructure. Includes changes to tcp.txt by Ian McDonald. Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- Documentation/networking/ip-sysctl.txt | 56 ++------------------- Documentation/networking/tcp.txt | 69 +++++++++++++++++++++++++- 2 files changed, 73 insertions(+), 52 deletions(-) diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt index a2c893a7475d..ab65714d95fc 100644 --- a/Documentation/networking/ip-sysctl.txt +++ b/Documentation/networking/ip-sysctl.txt @@ -304,57 +304,6 @@ tcp_low_latency - BOOLEAN changed would be a Beowulf compute cluster. Default: 0 -tcp_westwood - BOOLEAN - Enable TCP Westwood+ congestion control algorithm. - TCP Westwood+ is a sender-side only modification of the TCP Reno - protocol stack that optimizes the performance of TCP congestion - control. It is based on end-to-end bandwidth estimation to set - congestion window and slow start threshold after a congestion - episode. Using this estimation, TCP Westwood+ adaptively sets a - slow start threshold and a congestion window which takes into - account the bandwidth used at the time congestion is experienced. - TCP Westwood+ significantly increases fairness wrt TCP Reno in - wired networks and throughput over wireless links. - Default: 0 - -tcp_vegas_cong_avoid - BOOLEAN - Enable TCP Vegas congestion avoidance algorithm. - TCP Vegas is a sender-side only change to TCP that anticipates - the onset of congestion by estimating the bandwidth. TCP Vegas - adjusts the sending rate by modifying the congestion - window. TCP Vegas should provide less packet loss, but it is - not as aggressive as TCP Reno. - Default:0 - -tcp_bic - BOOLEAN - Enable BIC TCP congestion control algorithm. - BIC-TCP is a sender-side only change that ensures a linear RTT - fairness under large windows while offering both scalability and - bounded TCP-friendliness. The protocol combines two schemes - called additive increase and binary search increase. When the - congestion window is large, additive increase with a large - increment ensures linear RTT fairness as well as good - scalability. Under small congestion windows, binary search - increase provides TCP friendliness. - Default: 0 - -tcp_bic_low_window - INTEGER - Sets the threshold window (in packets) where BIC TCP starts to - adjust the congestion window. Below this threshold BIC TCP behaves - the same as the default TCP Reno. - Default: 14 - -tcp_bic_fast_convergence - BOOLEAN - Forces BIC TCP to more quickly respond to changes in congestion - window. Allows two flows sharing the same connection to converge - more rapidly. - Default: 1 - -tcp_default_win_scale - INTEGER - Sets the minimum window scale TCP will negotiate for on all - conections. - Default: 7 - tcp_tso_win_divisor - INTEGER This allows control over what percentage of the congestion window can be consumed by a single TSO frame. @@ -368,6 +317,11 @@ tcp_frto - BOOLEAN where packet loss is typically due to random radio interference rather than intermediate router congestion. +tcp_congestion_control - STRING + Set the congestion control algorithm to be used for new + connections. The algorithm "reno" is always available, but + additional choices may be available based on kernel configuration. + somaxconn - INTEGER Limit of socket listen() backlog, known in userspace as SOMAXCONN. Defaults to 128. See also tcp_max_syn_backlog for additional tuning diff --git a/Documentation/networking/tcp.txt b/Documentation/networking/tcp.txt index 71749007091e..0fa300425575 100644 --- a/Documentation/networking/tcp.txt +++ b/Documentation/networking/tcp.txt @@ -1,5 +1,72 @@ -How the new TCP output machine [nyi] works. +TCP protocol +============ + +Last updated: 21 June 2005 + +Contents +======== + +- Congestion control +- How the new TCP output machine [nyi] works + +Congestion control +================== + +The following variables are used in the tcp_sock for congestion control: +snd_cwnd The size of the congestion window +snd_ssthresh Slow start threshold. We are in slow start if + snd_cwnd is less than this. +snd_cwnd_cnt A counter used to slow down the rate of increase + once we exceed slow start threshold. +snd_cwnd_clamp This is the maximum size that snd_cwnd can grow to. +snd_cwnd_stamp Timestamp for when congestion window last validated. +snd_cwnd_used Used as a highwater mark for how much of the + congestion window is in use. It is used to adjust + snd_cwnd down when the link is limited by the + application rather than the network. + +As of 2.6.13, Linux supports pluggable congestion control algorithms. +A congestion control mechanism can be registered through functions in +tcp_cong.c. The functions used by the congestion control mechanism are +registered via passing a tcp_congestion_ops struct to +tcp_register_congestion_control. As a minimum name, ssthresh, +cong_avoid, min_cwnd must be valid. +Private data for a congestion control mechanism is stored in tp->ca_priv. +tcp_ca(tp) returns a pointer to this space. This is preallocated space - it +is important to check the size of your private data will fit this space, or +alternatively space could be allocated elsewhere and a pointer to it could +be stored here. + +There are three kinds of congestion control algorithms currently: The +simplest ones are derived from TCP reno (highspeed, scalable) and just +provide an alternative the congestion window calculation. More complex +ones like BIC try to look at other events to provide better +heuristics. There are also round trip time based algorithms like +Vegas and Westwood+. + +Good TCP congestion control is a complex problem because the algorithm +needs to maintain fairness and performance. Please review current +research and RFC's before developing new modules. + +The method that is used to determine which congestion control mechanism is +determined by the setting of the sysctl net.ipv4.tcp_congestion_control. +The default congestion control will be the last one registered (LIFO); +so if you built everything as modules. the default will be reno. If you +build with the default's from Kconfig, then BIC will be builtin (not a module) +and it will end up the default. + +If you really want a particular default value then you will need +to set it with the sysctl. If you use a sysctl, the module will be autoloaded +if needed and you will get the expected protocol. If you ask for an +unknown congestion method, then the sysctl attempt will fail. + +If you remove a tcp congestion control module, then you will get the next +available one. Since reno can not be built as a module, and can not be +deleted, it will always be available. + +How the new TCP output machine [nyi] works. +=========================================== Data is kept on a single queue. The skb->users flag tells us if the frame is one that has been queued already. To add a frame we throw it on the end. Ack -- GitLab From 83803034f4233d810c4adc52008921da060c55d1 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Thu, 23 Jun 2005 12:23:25 -0700 Subject: [PATCH 1418/3858] [TCP]: Add TCP BIC congestion control module. TCP BIC congestion control reworked to use the new congestion control infrastructure. This version is more up to date than the BIC code in 2.6.12; it incorporates enhancements from BICTCP 1.1, to handle low latency links. Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- net/ipv4/Kconfig | 21 +++ net/ipv4/Makefile | 1 + net/ipv4/tcp_bic.c | 331 +++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 353 insertions(+) create mode 100644 net/ipv4/tcp_bic.c diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig index 567b03b1c349..712ebacacb62 100644 --- a/net/ipv4/Kconfig +++ b/net/ipv4/Kconfig @@ -433,5 +433,26 @@ config IP_TCPDIAG config IP_TCPDIAG_IPV6 def_bool (IP_TCPDIAG=y && IPV6=y) || (IP_TCPDIAG=m && IPV6) +# TCP Reno is builtin (required as fallback) +menu "TCP congestion control" + depends on INET + +config TCP_CONG_BIC + tristate "Binary Increase Congestion (BIC) control" + depends on INET + default y + ---help--- + BIC-TCP is a sender-side only change that ensures a linear RTT + fairness under large windows while offering both scalability and + bounded TCP-friendliness. The protocol combines two schemes + called additive increase and binary search increase. When the + congestion window is large, additive increase with a large + increment ensures linear RTT fairness as well as good + scalability. Under small congestion windows, binary search + increase provides TCP friendliness. + See http://www.csc.ncsu.edu/faculty/rhee/export/bitcp/ + +endmenu + source "net/ipv4/ipvs/Kconfig" diff --git a/net/ipv4/Makefile b/net/ipv4/Makefile index 89c0b4cb470e..1d1cac5ac06a 100644 --- a/net/ipv4/Makefile +++ b/net/ipv4/Makefile @@ -31,6 +31,7 @@ obj-$(CONFIG_NETFILTER) += netfilter/ obj-$(CONFIG_IP_VS) += ipvs/ obj-$(CONFIG_IP_TCPDIAG) += tcp_diag.o obj-$(CONFIG_IP_ROUTE_MULTIPATH_CACHED) += multipath.o +obj-$(CONFIG_TCP_CONG_BIC) += tcp_bic.o obj-$(CONFIG_XFRM) += xfrm4_policy.o xfrm4_state.o xfrm4_input.o \ xfrm4_output.o diff --git a/net/ipv4/tcp_bic.c b/net/ipv4/tcp_bic.c new file mode 100644 index 000000000000..ec38d45d6649 --- /dev/null +++ b/net/ipv4/tcp_bic.c @@ -0,0 +1,331 @@ +/* + * Binary Increase Congestion control for TCP + * + * This is from the implementation of BICTCP in + * Lison-Xu, Kahaled Harfoush, and Injong Rhee. + * "Binary Increase Congestion Control for Fast, Long Distance + * Networks" in InfoComm 2004 + * Available from: + * http://www.csc.ncsu.edu/faculty/rhee/export/bitcp.pdf + * + * Unless BIC is enabled and congestion window is large + * this behaves the same as the original Reno. + */ + +#include +#include +#include +#include + + +#define BICTCP_BETA_SCALE 1024 /* Scale factor beta calculation + * max_cwnd = snd_cwnd * beta + */ +#define BICTCP_B 4 /* + * In binary search, + * go to point (max+min)/N + */ + +static int fast_convergence = 1; +static int max_increment = 32; +static int low_window = 14; +static int beta = 819; /* = 819/1024 (BICTCP_BETA_SCALE) */ +static int low_utilization_threshold = 153; +static int low_utilization_period = 2; +static int initial_ssthresh = 100; +static int smooth_part = 20; + +module_param(fast_convergence, int, 0644); +MODULE_PARM_DESC(fast_convergence, "turn on/off fast convergence"); +module_param(max_increment, int, 0644); +MODULE_PARM_DESC(max_increment, "Limit on increment allowed during binary search"); +module_param(low_window, int, 0644); +MODULE_PARM_DESC(low_window, "lower bound on congestion window (for TCP friendliness)"); +module_param(beta, int, 0644); +MODULE_PARM_DESC(beta, "beta for multiplicative increase"); +module_param(low_utilization_threshold, int, 0644); +MODULE_PARM_DESC(low_utilization_threshold, "percent (scaled by 1024) for low utilization mode"); +module_param(low_utilization_period, int, 0644); +MODULE_PARM_DESC(low_utilization_period, "if average delay exceeds then goto to low utilization mode (seconds)"); +module_param(initial_ssthresh, int, 0644); +MODULE_PARM_DESC(initial_ssthresh, "initial value of slow start threshold"); +module_param(smooth_part, int, 0644); +MODULE_PARM_DESC(smooth_part, "log(B/(B*Smin))/log(B/(B-1))+B, # of RTT from Wmax-B to Wmax"); + + +/* BIC TCP Parameters */ +struct bictcp { + u32 cnt; /* increase cwnd by 1 after ACKs */ + u32 last_max_cwnd; /* last maximum snd_cwnd */ + u32 loss_cwnd; /* congestion window at last loss */ + u32 last_cwnd; /* the last snd_cwnd */ + u32 last_time; /* time when updated last_cwnd */ + u32 delay_min; /* min delay */ + u32 delay_max; /* max delay */ + u32 last_delay; + u8 low_utilization;/* 0: high; 1: low */ + u32 low_utilization_start; /* starting time of low utilization detection*/ + u32 epoch_start; /* beginning of an epoch */ +#define ACK_RATIO_SHIFT 4 + u32 delayed_ack; /* estimate the ratio of Packets/ACKs << 4 */ +}; + +static inline void bictcp_reset(struct bictcp *ca) +{ + ca->cnt = 0; + ca->last_max_cwnd = 0; + ca->loss_cwnd = 0; + ca->last_cwnd = 0; + ca->last_time = 0; + ca->delay_min = 0; + ca->delay_max = 0; + ca->last_delay = 0; + ca->low_utilization = 0; + ca->low_utilization_start = 0; + ca->epoch_start = 0; + ca->delayed_ack = 2 << ACK_RATIO_SHIFT; +} + +static void bictcp_init(struct tcp_sock *tp) +{ + bictcp_reset(tcp_ca(tp)); + if (initial_ssthresh) + tp->snd_ssthresh = initial_ssthresh; +} + +/* + * Compute congestion window to use. + */ +static inline void bictcp_update(struct bictcp *ca, u32 cwnd) +{ + if (ca->last_cwnd == cwnd && + (s32)(tcp_time_stamp - ca->last_time) <= HZ / 32) + return; + + ca->last_cwnd = cwnd; + ca->last_time = tcp_time_stamp; + + if (ca->epoch_start == 0) /* record the beginning of an epoch */ + ca->epoch_start = tcp_time_stamp; + + /* start off normal */ + if (cwnd <= low_window) { + ca->cnt = cwnd; + return; + } + + /* binary increase */ + if (cwnd < ca->last_max_cwnd) { + __u32 dist = (ca->last_max_cwnd - cwnd) + / BICTCP_B; + + if (dist > max_increment) + /* linear increase */ + ca->cnt = cwnd / max_increment; + else if (dist <= 1U) + /* binary search increase */ + ca->cnt = (cwnd * smooth_part) / BICTCP_B; + else + /* binary search increase */ + ca->cnt = cwnd / dist; + } else { + /* slow start AMD linear increase */ + if (cwnd < ca->last_max_cwnd + BICTCP_B) + /* slow start */ + ca->cnt = (cwnd * smooth_part) / BICTCP_B; + else if (cwnd < ca->last_max_cwnd + max_increment*(BICTCP_B-1)) + /* slow start */ + ca->cnt = (cwnd * (BICTCP_B-1)) + / cwnd-ca->last_max_cwnd; + else + /* linear increase */ + ca->cnt = cwnd / max_increment; + } + + /* if in slow start or link utilization is very low */ + if ( ca->loss_cwnd == 0 || + (cwnd > ca->loss_cwnd && ca->low_utilization)) { + if (ca->cnt > 20) /* increase cwnd 5% per RTT */ + ca->cnt = 20; + } + + ca->cnt = (ca->cnt << ACK_RATIO_SHIFT) / ca->delayed_ack; + if (ca->cnt == 0) /* cannot be zero */ + ca->cnt = 1; +} + + +/* Detect low utilization in congestion avoidance */ +static inline void bictcp_low_utilization(struct tcp_sock *tp, int flag) +{ + struct bictcp *ca = tcp_ca(tp); + u32 dist, delay; + + /* No time stamp */ + if (!(tp->rx_opt.saw_tstamp && tp->rx_opt.rcv_tsecr) || + /* Discard delay samples right after fast recovery */ + tcp_time_stamp < ca->epoch_start + HZ || + /* this delay samples may not be accurate */ + flag == 0) { + ca->last_delay = 0; + goto notlow; + } + + delay = ca->last_delay<<3; /* use the same scale as tp->srtt*/ + ca->last_delay = tcp_time_stamp - tp->rx_opt.rcv_tsecr; + if (delay == 0) /* no previous delay sample */ + goto notlow; + + /* first time call or link delay decreases */ + if (ca->delay_min == 0 || ca->delay_min > delay) { + ca->delay_min = ca->delay_max = delay; + goto notlow; + } + + if (ca->delay_max < delay) + ca->delay_max = delay; + + /* utilization is low, if avg delay < dist*threshold + for checking_period time */ + dist = ca->delay_max - ca->delay_min; + if (dist <= ca->delay_min>>6 || + tp->srtt - ca->delay_min >= (dist*low_utilization_threshold)>>10) + goto notlow; + + if (ca->low_utilization_start == 0) { + ca->low_utilization = 0; + ca->low_utilization_start = tcp_time_stamp; + } else if ((s32)(tcp_time_stamp - ca->low_utilization_start) + > low_utilization_period*HZ) { + ca->low_utilization = 1; + } + + return; + + notlow: + ca->low_utilization = 0; + ca->low_utilization_start = 0; + +} + +static void bictcp_cong_avoid(struct tcp_sock *tp, u32 ack, + u32 seq_rtt, u32 in_flight, int data_acked) +{ + struct bictcp *ca = tcp_ca(tp); + + bictcp_low_utilization(tp, data_acked); + + if (in_flight < tp->snd_cwnd) + return; + + if (tp->snd_cwnd <= tp->snd_ssthresh) { + /* In "safe" area, increase. */ + if (tp->snd_cwnd < tp->snd_cwnd_clamp) + tp->snd_cwnd++; + } else { + bictcp_update(ca, tp->snd_cwnd); + + /* In dangerous area, increase slowly. + * In theory this is tp->snd_cwnd += 1 / tp->snd_cwnd + */ + if (tp->snd_cwnd_cnt >= ca->cnt) { + if (tp->snd_cwnd < tp->snd_cwnd_clamp) + tp->snd_cwnd++; + tp->snd_cwnd_cnt = 0; + } else + tp->snd_cwnd_cnt++; + } + +} + +/* + * behave like Reno until low_window is reached, + * then increase congestion window slowly + */ +static u32 bictcp_recalc_ssthresh(struct tcp_sock *tp) +{ + struct bictcp *ca = tcp_ca(tp); + + ca->epoch_start = 0; /* end of epoch */ + + /* in case of wrong delay_max*/ + if (ca->delay_min > 0 && ca->delay_max > ca->delay_min) + ca->delay_max = ca->delay_min + + ((ca->delay_max - ca->delay_min)* 90) / 100; + + /* Wmax and fast convergence */ + if (tp->snd_cwnd < ca->last_max_cwnd && fast_convergence) + ca->last_max_cwnd = (tp->snd_cwnd * (BICTCP_BETA_SCALE + beta)) + / (2 * BICTCP_BETA_SCALE); + else + ca->last_max_cwnd = tp->snd_cwnd; + + ca->loss_cwnd = tp->snd_cwnd; + + + if (tp->snd_cwnd <= low_window) + return max(tp->snd_cwnd >> 1U, 2U); + else + return max((tp->snd_cwnd * beta) / BICTCP_BETA_SCALE, 2U); +} + +static u32 bictcp_undo_cwnd(struct tcp_sock *tp) +{ + struct bictcp *ca = tcp_ca(tp); + + return max(tp->snd_cwnd, ca->last_max_cwnd); +} + +static u32 bictcp_min_cwnd(struct tcp_sock *tp) +{ + return tp->snd_ssthresh; +} + +static void bictcp_state(struct tcp_sock *tp, u8 new_state) +{ + if (new_state == TCP_CA_Loss) + bictcp_reset(tcp_ca(tp)); +} + +/* Track delayed acknowledgement ratio using sliding window + * ratio = (15*ratio + sample) / 16 + */ +static void bictcp_acked(struct tcp_sock *tp, u32 cnt) +{ + if (cnt > 0 && tp->ca_state == TCP_CA_Open) { + struct bictcp *ca = tcp_ca(tp); + cnt -= ca->delayed_ack >> ACK_RATIO_SHIFT; + ca->delayed_ack += cnt; + } +} + + +static struct tcp_congestion_ops bictcp = { + .init = bictcp_init, + .ssthresh = bictcp_recalc_ssthresh, + .cong_avoid = bictcp_cong_avoid, + .set_state = bictcp_state, + .undo_cwnd = bictcp_undo_cwnd, + .min_cwnd = bictcp_min_cwnd, + .pkts_acked = bictcp_acked, + .owner = THIS_MODULE, + .name = "bic", +}; + +static int __init bictcp_register(void) +{ + BUG_ON(sizeof(struct bictcp) > TCP_CA_PRIV_SIZE); + return tcp_register_congestion_control(&bictcp); +} + +static void __exit bictcp_unregister(void) +{ + tcp_unregister_congestion_control(&bictcp); +} + +module_init(bictcp_register); +module_exit(bictcp_unregister); + +MODULE_AUTHOR("Stephen Hemminger"); +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("BIC TCP"); -- GitLab From 8727076289ec55298a05cabddf02b374d13c1624 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Thu, 23 Jun 2005 12:24:09 -0700 Subject: [PATCH 1419/3858] [TCP]: Add TCP Westwood congestion control module. This is the existing 2.6.12 Westwood code moved from tcp_input to the new congestion framework. A lot of the inline functions have been eliminated to try and make it clearer. Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- net/ipv4/Kconfig | 15 +++ net/ipv4/Makefile | 1 + net/ipv4/tcp_westwood.c | 259 ++++++++++++++++++++++++++++++++++++++++ 3 files changed, 275 insertions(+) create mode 100644 net/ipv4/tcp_westwood.c diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig index 712ebacacb62..adbe855d931a 100644 --- a/net/ipv4/Kconfig +++ b/net/ipv4/Kconfig @@ -452,6 +452,21 @@ config TCP_CONG_BIC increase provides TCP friendliness. See http://www.csc.ncsu.edu/faculty/rhee/export/bitcp/ +config TCP_CONG_WESTWOOD + tristate "TCP Westwood+" + depends on INET + default m + ---help--- + TCP Westwood+ is a sender-side only modification of the TCP Reno + protocol stack that optimizes the performance of TCP congestion + control. It is based on end-to-end bandwidth estimation to set + congestion window and slow start threshold after a congestion + episode. Using this estimation, TCP Westwood+ adaptively sets a + slow start threshold and a congestion window which takes into + account the bandwidth used at the time congestion is experienced. + TCP Westwood+ significantly increases fairness wrt TCP Reno in + wired networks and throughput over wireless links. + endmenu source "net/ipv4/ipvs/Kconfig" diff --git a/net/ipv4/Makefile b/net/ipv4/Makefile index 1d1cac5ac06a..dedfbe62a104 100644 --- a/net/ipv4/Makefile +++ b/net/ipv4/Makefile @@ -32,6 +32,7 @@ obj-$(CONFIG_IP_VS) += ipvs/ obj-$(CONFIG_IP_TCPDIAG) += tcp_diag.o obj-$(CONFIG_IP_ROUTE_MULTIPATH_CACHED) += multipath.o obj-$(CONFIG_TCP_CONG_BIC) += tcp_bic.o +obj-$(CONFIG_TCP_CONG_WESTWOOD) += tcp_westwood.o obj-$(CONFIG_XFRM) += xfrm4_policy.o xfrm4_state.o xfrm4_input.o \ xfrm4_output.o diff --git a/net/ipv4/tcp_westwood.c b/net/ipv4/tcp_westwood.c new file mode 100644 index 000000000000..ef827242c940 --- /dev/null +++ b/net/ipv4/tcp_westwood.c @@ -0,0 +1,259 @@ +/* + * TCP Westwood+ + * + * Angelo Dell'Aera: TCP Westwood+ support + */ + +#include +#include +#include +#include +#include +#include + +/* TCP Westwood structure */ +struct westwood { + u32 bw_ns_est; /* first bandwidth estimation..not too smoothed 8) */ + u32 bw_est; /* bandwidth estimate */ + u32 rtt_win_sx; /* here starts a new evaluation... */ + u32 bk; + u32 snd_una; /* used for evaluating the number of acked bytes */ + u32 cumul_ack; + u32 accounted; + u32 rtt; + u32 rtt_min; /* minimum observed RTT */ +}; + + +/* TCP Westwood functions and constants */ +#define TCP_WESTWOOD_RTT_MIN (HZ/20) /* 50ms */ +#define TCP_WESTWOOD_INIT_RTT (20*HZ) /* maybe too conservative?! */ + +/* + * @tcp_westwood_create + * This function initializes fields used in TCP Westwood+, + * it is called after the initial SYN, so the sequence numbers + * are correct but new passive connections we have no + * information about RTTmin at this time so we simply set it to + * TCP_WESTWOOD_INIT_RTT. This value was chosen to be too conservative + * since in this way we're sure it will be updated in a consistent + * way as soon as possible. It will reasonably happen within the first + * RTT period of the connection lifetime. + */ +static void tcp_westwood_init(struct tcp_sock *tp) +{ + struct westwood *w = tcp_ca(tp); + + w->bk = 0; + w->bw_ns_est = 0; + w->bw_est = 0; + w->accounted = 0; + w->cumul_ack = 0; + w->rtt_min = w->rtt = TCP_WESTWOOD_INIT_RTT; + w->rtt_win_sx = tcp_time_stamp; + w->snd_una = tp->snd_una; +} + +/* + * @westwood_do_filter + * Low-pass filter. Implemented using constant coefficients. + */ +static inline u32 westwood_do_filter(u32 a, u32 b) +{ + return (((7 * a) + b) >> 3); +} + +static inline void westwood_filter(struct westwood *w, u32 delta) +{ + w->bw_ns_est = westwood_do_filter(w->bw_ns_est, w->bk / delta); + w->bw_est = westwood_do_filter(w->bw_est, w->bw_ns_est); +} + +/* + * @westwood_pkts_acked + * Called after processing group of packets. + * but all westwood needs is the last sample of srtt. + */ +static void tcp_westwood_pkts_acked(struct tcp_sock *tp, u32 cnt) +{ + struct westwood *w = tcp_ca(tp); + if (cnt > 0) + w->rtt = tp->srtt >> 3; +} + +/* + * @westwood_update_window + * It updates RTT evaluation window if it is the right moment to do + * it. If so it calls filter for evaluating bandwidth. + */ +static void westwood_update_window(struct tcp_sock *tp) +{ + struct westwood *w = tcp_ca(tp); + s32 delta = tcp_time_stamp - w->rtt_win_sx; + + /* + * See if a RTT-window has passed. + * Be careful since if RTT is less than + * 50ms we don't filter but we continue 'building the sample'. + * This minimum limit was chosen since an estimation on small + * time intervals is better to avoid... + * Obviously on a LAN we reasonably will always have + * right_bound = left_bound + WESTWOOD_RTT_MIN + */ + if (w->rtt && delta > max_t(u32, w->rtt, TCP_WESTWOOD_RTT_MIN)) { + westwood_filter(w, delta); + + w->bk = 0; + w->rtt_win_sx = tcp_time_stamp; + } +} + +/* + * @westwood_fast_bw + * It is called when we are in fast path. In particular it is called when + * header prediction is successful. In such case in fact update is + * straight forward and doesn't need any particular care. + */ +static inline void westwood_fast_bw(struct tcp_sock *tp) +{ + struct westwood *w = tcp_ca(tp); + + westwood_update_window(tp); + + w->bk += tp->snd_una - w->snd_una; + w->snd_una = tp->snd_una; + w->rtt_min = min(w->rtt, w->rtt_min); +} + +/* + * @westwood_acked_count + * This function evaluates cumul_ack for evaluating bk in case of + * delayed or partial acks. + */ +static inline u32 westwood_acked_count(struct tcp_sock *tp) +{ + struct westwood *w = tcp_ca(tp); + + w->cumul_ack = tp->snd_una - w->snd_una; + + /* If cumul_ack is 0 this is a dupack since it's not moving + * tp->snd_una. + */ + if (!w->cumul_ack) { + w->accounted += tp->mss_cache; + w->cumul_ack = tp->mss_cache; + } + + if (w->cumul_ack > tp->mss_cache) { + /* Partial or delayed ack */ + if (w->accounted >= w->cumul_ack) { + w->accounted -= w->cumul_ack; + w->cumul_ack = tp->mss_cache; + } else { + w->cumul_ack -= w->accounted; + w->accounted = 0; + } + } + + w->snd_una = tp->snd_una; + + return w->cumul_ack; +} + +static inline u32 westwood_bw_rttmin(const struct tcp_sock *tp) +{ + struct westwood *w = tcp_ca(tp); + return max_t(u32, (w->bw_est * w->rtt_min) / tp->mss_cache, 2); +} + +/* + * TCP Westwood + * Here limit is evaluated as Bw estimation*RTTmin (for obtaining it + * in packets we use mss_cache). Rttmin is guaranteed to be >= 2 + * so avoids ever returning 0. + */ +static u32 tcp_westwood_cwnd_min(struct tcp_sock *tp) +{ + return westwood_bw_rttmin(tp); +} + +static void tcp_westwood_event(struct tcp_sock *tp, enum tcp_ca_event event) +{ + struct westwood *w = tcp_ca(tp); + + switch(event) { + case CA_EVENT_FAST_ACK: + westwood_fast_bw(tp); + break; + + case CA_EVENT_COMPLETE_CWR: + tp->snd_cwnd = tp->snd_ssthresh = westwood_bw_rttmin(tp); + break; + + case CA_EVENT_FRTO: + tp->snd_ssthresh = westwood_bw_rttmin(tp); + break; + + case CA_EVENT_SLOW_ACK: + westwood_update_window(tp); + w->bk += westwood_acked_count(tp); + w->rtt_min = min(w->rtt, w->rtt_min); + break; + + default: + /* don't care */ + break; + } +} + + +/* Extract info for Tcp socket info provided via netlink. */ +static void tcp_westwood_info(struct tcp_sock *tp, u32 ext, + struct sk_buff *skb) +{ + const struct westwood *ca = tcp_ca(tp); + if (ext & (1<<(TCPDIAG_VEGASINFO-1))) { + struct rtattr *rta; + struct tcpvegas_info *info; + + rta = __RTA_PUT(skb, TCPDIAG_VEGASINFO, sizeof(*info)); + info = RTA_DATA(rta); + info->tcpv_enabled = 1; + info->tcpv_rttcnt = 0; + info->tcpv_rtt = jiffies_to_usecs(ca->rtt); + info->tcpv_minrtt = jiffies_to_usecs(ca->rtt_min); + rtattr_failure: ; + } +} + + +static struct tcp_congestion_ops tcp_westwood = { + .init = tcp_westwood_init, + .ssthresh = tcp_reno_ssthresh, + .cong_avoid = tcp_reno_cong_avoid, + .min_cwnd = tcp_westwood_cwnd_min, + .cwnd_event = tcp_westwood_event, + .get_info = tcp_westwood_info, + .pkts_acked = tcp_westwood_pkts_acked, + + .owner = THIS_MODULE, + .name = "westwood" +}; + +static int __init tcp_westwood_register(void) +{ + BUG_ON(sizeof(struct westwood) > TCP_CA_PRIV_SIZE); + return tcp_register_congestion_control(&tcp_westwood); +} + +static void __exit tcp_westwood_unregister(void) +{ + tcp_unregister_congestion_control(&tcp_westwood); +} + +module_init(tcp_westwood_register); +module_exit(tcp_westwood_unregister); + +MODULE_AUTHOR("Stephen Hemminger, Angelo Dell'Aera"); +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("TCP Westwood+"); -- GitLab From a628d29b56d3f420bf3ff1d7543a9caf3ce3b994 Mon Sep 17 00:00:00 2001 From: John Heffner Date: Thu, 23 Jun 2005 12:24:58 -0700 Subject: [PATCH 1420/3858] [TCP]: Add High Speed TCP congestion control module. Sally Floyd's high speed TCP congestion control. This is useful for comparison and research. Signed-off-by: John Heffner Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- net/ipv4/Kconfig | 11 +++ net/ipv4/Makefile | 1 + net/ipv4/tcp_highspeed.c | 181 +++++++++++++++++++++++++++++++++++++++ 3 files changed, 193 insertions(+) create mode 100644 net/ipv4/tcp_highspeed.c diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig index adbe855d931a..910e25b65756 100644 --- a/net/ipv4/Kconfig +++ b/net/ipv4/Kconfig @@ -467,6 +467,17 @@ config TCP_CONG_WESTWOOD TCP Westwood+ significantly increases fairness wrt TCP Reno in wired networks and throughput over wireless links. +config TCP_CONG_HSTCP + tristate "High Speed TCP" + depends on INET && EXPERIMENTAL + default n + ---help--- + Sally Floyd's High Speed TCP (RFC 3649) congestion control. + A modification to TCP's congestion control mechanism for use + with large congestion windows. A table indicates how much to + increase the congestion window by when an ACK is received. + For more detail see http://www.icir.org/floyd/hstcp.html + endmenu source "net/ipv4/ipvs/Kconfig" diff --git a/net/ipv4/Makefile b/net/ipv4/Makefile index dedfbe62a104..ddf5d7785bf4 100644 --- a/net/ipv4/Makefile +++ b/net/ipv4/Makefile @@ -33,6 +33,7 @@ obj-$(CONFIG_IP_TCPDIAG) += tcp_diag.o obj-$(CONFIG_IP_ROUTE_MULTIPATH_CACHED) += multipath.o obj-$(CONFIG_TCP_CONG_BIC) += tcp_bic.o obj-$(CONFIG_TCP_CONG_WESTWOOD) += tcp_westwood.o +obj-$(CONFIG_TCP_CONG_HSTCP) += tcp_highspeed.o obj-$(CONFIG_XFRM) += xfrm4_policy.o xfrm4_state.o xfrm4_input.o \ xfrm4_output.o diff --git a/net/ipv4/tcp_highspeed.c b/net/ipv4/tcp_highspeed.c new file mode 100644 index 000000000000..36c51f8136bf --- /dev/null +++ b/net/ipv4/tcp_highspeed.c @@ -0,0 +1,181 @@ +/* + * Sally Floyd's High Speed TCP (RFC 3649) congestion control + * + * See http://www.icir.org/floyd/hstcp.html + * + * John Heffner + */ + +#include +#include +#include + + +/* From AIMD tables from RFC 3649 appendix B, + * with fixed-point MD scaled <<8. + */ +static const struct hstcp_aimd_val { + unsigned int cwnd; + unsigned int md; +} hstcp_aimd_vals[] = { + { 38, 128, /* 0.50 */ }, + { 118, 112, /* 0.44 */ }, + { 221, 104, /* 0.41 */ }, + { 347, 98, /* 0.38 */ }, + { 495, 93, /* 0.37 */ }, + { 663, 89, /* 0.35 */ }, + { 851, 86, /* 0.34 */ }, + { 1058, 83, /* 0.33 */ }, + { 1284, 81, /* 0.32 */ }, + { 1529, 78, /* 0.31 */ }, + { 1793, 76, /* 0.30 */ }, + { 2076, 74, /* 0.29 */ }, + { 2378, 72, /* 0.28 */ }, + { 2699, 71, /* 0.28 */ }, + { 3039, 69, /* 0.27 */ }, + { 3399, 68, /* 0.27 */ }, + { 3778, 66, /* 0.26 */ }, + { 4177, 65, /* 0.26 */ }, + { 4596, 64, /* 0.25 */ }, + { 5036, 62, /* 0.25 */ }, + { 5497, 61, /* 0.24 */ }, + { 5979, 60, /* 0.24 */ }, + { 6483, 59, /* 0.23 */ }, + { 7009, 58, /* 0.23 */ }, + { 7558, 57, /* 0.22 */ }, + { 8130, 56, /* 0.22 */ }, + { 8726, 55, /* 0.22 */ }, + { 9346, 54, /* 0.21 */ }, + { 9991, 53, /* 0.21 */ }, + { 10661, 52, /* 0.21 */ }, + { 11358, 52, /* 0.20 */ }, + { 12082, 51, /* 0.20 */ }, + { 12834, 50, /* 0.20 */ }, + { 13614, 49, /* 0.19 */ }, + { 14424, 48, /* 0.19 */ }, + { 15265, 48, /* 0.19 */ }, + { 16137, 47, /* 0.19 */ }, + { 17042, 46, /* 0.18 */ }, + { 17981, 45, /* 0.18 */ }, + { 18955, 45, /* 0.18 */ }, + { 19965, 44, /* 0.17 */ }, + { 21013, 43, /* 0.17 */ }, + { 22101, 43, /* 0.17 */ }, + { 23230, 42, /* 0.17 */ }, + { 24402, 41, /* 0.16 */ }, + { 25618, 41, /* 0.16 */ }, + { 26881, 40, /* 0.16 */ }, + { 28193, 39, /* 0.16 */ }, + { 29557, 39, /* 0.15 */ }, + { 30975, 38, /* 0.15 */ }, + { 32450, 38, /* 0.15 */ }, + { 33986, 37, /* 0.15 */ }, + { 35586, 36, /* 0.14 */ }, + { 37253, 36, /* 0.14 */ }, + { 38992, 35, /* 0.14 */ }, + { 40808, 35, /* 0.14 */ }, + { 42707, 34, /* 0.13 */ }, + { 44694, 33, /* 0.13 */ }, + { 46776, 33, /* 0.13 */ }, + { 48961, 32, /* 0.13 */ }, + { 51258, 32, /* 0.13 */ }, + { 53677, 31, /* 0.12 */ }, + { 56230, 30, /* 0.12 */ }, + { 58932, 30, /* 0.12 */ }, + { 61799, 29, /* 0.12 */ }, + { 64851, 28, /* 0.11 */ }, + { 68113, 28, /* 0.11 */ }, + { 71617, 27, /* 0.11 */ }, + { 75401, 26, /* 0.10 */ }, + { 79517, 26, /* 0.10 */ }, + { 84035, 25, /* 0.10 */ }, + { 89053, 24, /* 0.10 */ }, +}; + +#define HSTCP_AIMD_MAX ARRAY_SIZE(hstcp_aimd_vals) + +struct hstcp { + u32 ai; +}; + +static void hstcp_init(struct tcp_sock *tp) +{ + struct hstcp *ca = tcp_ca(tp); + + ca->ai = 0; + + /* Ensure the MD arithmetic works. This is somewhat pedantic, + * since I don't think we will see a cwnd this large. :) */ + tp->snd_cwnd_clamp = min_t(u32, tp->snd_cwnd_clamp, 0xffffffff/128); +} + +static void hstcp_cong_avoid(struct tcp_sock *tp, u32 adk, u32 rtt, + u32 in_flight, int good) +{ + struct hstcp *ca = tcp_ca(tp); + + if (in_flight < tp->snd_cwnd) + return; + + if (tp->snd_cwnd <= tp->snd_ssthresh) { + if (tp->snd_cwnd < tp->snd_cwnd_clamp) + tp->snd_cwnd++; + } else { + /* Update AIMD parameters */ + if (tp->snd_cwnd > hstcp_aimd_vals[ca->ai].cwnd) { + while (tp->snd_cwnd > hstcp_aimd_vals[ca->ai].cwnd && + ca->ai < HSTCP_AIMD_MAX) + ca->ai++; + } else if (tp->snd_cwnd < hstcp_aimd_vals[ca->ai].cwnd) { + while (tp->snd_cwnd > hstcp_aimd_vals[ca->ai].cwnd && + ca->ai > 0) + ca->ai--; + } + + /* Do additive increase */ + if (tp->snd_cwnd < tp->snd_cwnd_clamp) { + tp->snd_cwnd_cnt += ca->ai; + if (tp->snd_cwnd_cnt >= tp->snd_cwnd) { + tp->snd_cwnd++; + tp->snd_cwnd_cnt -= tp->snd_cwnd; + } + } + } +} + +static u32 hstcp_ssthresh(struct tcp_sock *tp) +{ + struct hstcp *ca = tcp_ca(tp); + + /* Do multiplicative decrease */ + return max(tp->snd_cwnd - ((tp->snd_cwnd * hstcp_aimd_vals[ca->ai].md) >> 8), 2U); +} + + +static struct tcp_congestion_ops tcp_highspeed = { + .init = hstcp_init, + .ssthresh = hstcp_ssthresh, + .cong_avoid = hstcp_cong_avoid, + .min_cwnd = tcp_reno_min_cwnd, + + .owner = THIS_MODULE, + .name = "highspeed" +}; + +static int __init hstcp_register(void) +{ + BUG_ON(sizeof(struct hstcp) > TCP_CA_PRIV_SIZE); + return tcp_register_congestion_control(&tcp_highspeed); +} + +static void __exit hstcp_unregister(void) +{ + tcp_unregister_congestion_control(&tcp_highspeed); +} + +module_init(hstcp_register); +module_exit(hstcp_unregister); + +MODULE_AUTHOR("John Heffner"); +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("High Speed TCP"); -- GitLab From 835b3f0c0d7e1f716c45ec576662eac7a68b8548 Mon Sep 17 00:00:00 2001 From: Daniele Lacamera <(root at danielinux.net)net> Date: Thu, 23 Jun 2005 12:26:34 -0700 Subject: [PATCH 1421/3858] [TCP]: Add TCP Hybla congestion control module. TCP Hybla congestion avoidance. - "In heterogeneous networks, TCP connections that incorporate a terrestrial or satellite radio link are greatly disadvantaged with respect to entirely wired connections, because of their longer round trip times (RTTs). To cope with this problem, a new TCP proposal, the TCP Hybla, is presented and discussed in the paper[1]. It stems from an analytical evaluation of the congestion window dynamics in the TCP standard versions (Tahoe, Reno, NewReno), which suggests the necessary modifications to remove the performance dependence on RTT.[...]"[1] [1]: Carlo Caini, Rosario Firrincieli, "TCP Hybla: a TCP enhancement for heterogeneous networks", International Journal of Satellite Communications and Networking Volume 22, Issue 5 , Pages 547 - 566. September 2004. Signed-off-by: Daniele Lacamera (root at danielinux.net)net Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- net/ipv4/Kconfig | 10 +++ net/ipv4/Makefile | 1 + net/ipv4/tcp_hybla.c | 187 +++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 198 insertions(+) create mode 100644 net/ipv4/tcp_hybla.c diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig index 910e25b65756..516ffe842816 100644 --- a/net/ipv4/Kconfig +++ b/net/ipv4/Kconfig @@ -478,6 +478,16 @@ config TCP_CONG_HSTCP increase the congestion window by when an ACK is received. For more detail see http://www.icir.org/floyd/hstcp.html +config TCP_CONG_HYBLA + tristate "TCP-Hybla congestion control algorithm" + depends on INET && EXPERIMENTAL + default n + ---help--- + TCP-Hybla is a sender-side only change that eliminates penalization of + long-RTT, large-bandwidth connections, like when satellite legs are + involved, expecially when sharing a common bottleneck with normal + terrestrial connections. + endmenu source "net/ipv4/ipvs/Kconfig" diff --git a/net/ipv4/Makefile b/net/ipv4/Makefile index ddf5d7785bf4..ede7a5d617ff 100644 --- a/net/ipv4/Makefile +++ b/net/ipv4/Makefile @@ -34,6 +34,7 @@ obj-$(CONFIG_IP_ROUTE_MULTIPATH_CACHED) += multipath.o obj-$(CONFIG_TCP_CONG_BIC) += tcp_bic.o obj-$(CONFIG_TCP_CONG_WESTWOOD) += tcp_westwood.o obj-$(CONFIG_TCP_CONG_HSTCP) += tcp_highspeed.o +obj-$(CONFIG_TCP_CONG_HYBLA) += tcp_hybla.o obj-$(CONFIG_XFRM) += xfrm4_policy.o xfrm4_state.o xfrm4_input.o \ xfrm4_output.o diff --git a/net/ipv4/tcp_hybla.c b/net/ipv4/tcp_hybla.c new file mode 100644 index 000000000000..13a66342c304 --- /dev/null +++ b/net/ipv4/tcp_hybla.c @@ -0,0 +1,187 @@ +/* + * TCP HYBLA + * + * TCP-HYBLA Congestion control algorithm, based on: + * C.Caini, R.Firrincieli, "TCP-Hybla: A TCP Enhancement + * for Heterogeneous Networks", + * International Journal on satellite Communications, + * September 2004 + * Daniele Lacamera + * root at danielinux.net + */ + +#include +#include +#include + +/* Tcp Hybla structure. */ +struct hybla { + u8 hybla_en; + u32 snd_cwnd_cents; /* Keeps increment values when it is <1, <<7 */ + u32 rho; /* Rho parameter, integer part */ + u32 rho2; /* Rho * Rho, integer part */ + u32 rho_3ls; /* Rho parameter, <<3 */ + u32 rho2_7ls; /* Rho^2, <<7 */ + u32 minrtt; /* Minimum smoothed round trip time value seen */ +}; + +/* Hybla reference round trip time (default= 1/40 sec = 25 ms), + expressed in jiffies */ +static int rtt0 = 25; +module_param(rtt0, int, 0644); +MODULE_PARM_DESC(rtt0, "reference rout trip time (ms)"); + + +/* This is called to refresh values for hybla parameters */ +static inline void hybla_recalc_param (struct tcp_sock *tp) +{ + struct hybla *ca = tcp_ca(tp); + + ca->rho_3ls = max_t(u32, tp->srtt / msecs_to_jiffies(rtt0), 8); + ca->rho = ca->rho_3ls >> 3; + ca->rho2_7ls = (ca->rho_3ls * ca->rho_3ls) << 1; + ca->rho2 = ca->rho2_7ls >>7; +} + +static void hybla_init(struct tcp_sock *tp) +{ + struct hybla *ca = tcp_ca(tp); + + ca->rho = 0; + ca->rho2 = 0; + ca->rho_3ls = 0; + ca->rho2_7ls = 0; + ca->snd_cwnd_cents = 0; + ca->hybla_en = 1; + tp->snd_cwnd = 2; + tp->snd_cwnd_clamp = 65535; + + /* 1st Rho measurement based on initial srtt */ + hybla_recalc_param(tp); + + /* set minimum rtt as this is the 1st ever seen */ + ca->minrtt = tp->srtt; + tp->snd_cwnd = ca->rho; +} + +static void hybla_state(struct tcp_sock *tp, u8 ca_state) +{ + struct hybla *ca = tcp_ca(tp); + + ca->hybla_en = (ca_state == TCP_CA_Open); +} + +static inline u32 hybla_fraction(u32 odds) +{ + static const u32 fractions[] = { + 128, 139, 152, 165, 181, 197, 215, 234, + }; + + return (odds < ARRAY_SIZE(fractions)) ? fractions[odds] : 128; +} + +/* TCP Hybla main routine. + * This is the algorithm behavior: + * o Recalc Hybla parameters if min_rtt has changed + * o Give cwnd a new value based on the model proposed + * o remember increments <1 + */ +static void hybla_cong_avoid(struct tcp_sock *tp, u32 ack, u32 rtt, + u32 in_flight, int flag) +{ + struct hybla *ca = tcp_ca(tp); + u32 increment, odd, rho_fractions; + int is_slowstart = 0; + + /* Recalculate rho only if this srtt is the lowest */ + if (tp->srtt < ca->minrtt){ + hybla_recalc_param(tp); + ca->minrtt = tp->srtt; + } + + if (!ca->hybla_en) + return tcp_reno_cong_avoid(tp, ack, rtt, in_flight, flag); + + if (in_flight < tp->snd_cwnd) + return; + + if (ca->rho == 0) + hybla_recalc_param(tp); + + rho_fractions = ca->rho_3ls - (ca->rho << 3); + + if (tp->snd_cwnd < tp->snd_ssthresh) { + /* + * slow start + * INC = 2^RHO - 1 + * This is done by splitting the rho parameter + * into 2 parts: an integer part and a fraction part. + * Inrement<<7 is estimated by doing: + * [2^(int+fract)]<<7 + * that is equal to: + * (2^int) * [(2^fract) <<7] + * 2^int is straightly computed as 1<rho) * hybla_fraction(rho_fractions)) + - 128; + } else { + /* + * congestion avoidance + * INC = RHO^2 / W + * as long as increment is estimated as (rho<<7)/window + * it already is <<7 and we can easily count its fractions. + */ + increment = ca->rho2_7ls / tp->snd_cwnd; + if (increment < 128) + tp->snd_cwnd_cnt++; + } + + odd = increment % 128; + tp->snd_cwnd += increment >> 7; + ca->snd_cwnd_cents += odd; + + /* check when fractions goes >=128 and increase cwnd by 1. */ + while(ca->snd_cwnd_cents >= 128) { + tp->snd_cwnd++; + ca->snd_cwnd_cents -= 128; + tp->snd_cwnd_cnt = 0; + } + + /* clamp down slowstart cwnd to ssthresh value. */ + if (is_slowstart) + tp->snd_cwnd = min(tp->snd_cwnd, tp->snd_ssthresh); + + tp->snd_cwnd = min_t(u32, tp->snd_cwnd, tp->snd_cwnd_clamp); +} + +static struct tcp_congestion_ops tcp_hybla = { + .init = hybla_init, + .ssthresh = tcp_reno_ssthresh, + .min_cwnd = tcp_reno_min_cwnd, + .cong_avoid = hybla_cong_avoid, + .set_state = hybla_state, + + .owner = THIS_MODULE, + .name = "hybla" +}; + +static int __init hybla_register(void) +{ + BUG_ON(sizeof(struct hybla) > TCP_CA_PRIV_SIZE); + return tcp_register_congestion_control(&tcp_hybla); +} + +static void __exit hybla_unregister(void) +{ + tcp_unregister_congestion_control(&tcp_hybla); +} + +module_init(hybla_register); +module_exit(hybla_unregister); + +MODULE_AUTHOR("Daniele Lacamera"); +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("TCP Hybla"); -- GitLab From b87d8561d8667d221b728ccdcb18eb95b16a687b Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Thu, 23 Jun 2005 12:27:19 -0700 Subject: [PATCH 1422/3858] [TCP]: Add TCP Vegas congestion control module. TCP Vegas code modified for the new TCP infrastructure. Vegas now uses microsecond resolution timestamps for better estimation of performance over higher speed links. Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- net/ipv4/Kconfig | 11 ++ net/ipv4/Makefile | 1 + net/ipv4/tcp_vegas.c | 411 +++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 423 insertions(+) create mode 100644 net/ipv4/tcp_vegas.c diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig index 516ffe842816..6c105b60cc00 100644 --- a/net/ipv4/Kconfig +++ b/net/ipv4/Kconfig @@ -488,6 +488,17 @@ config TCP_CONG_HYBLA involved, expecially when sharing a common bottleneck with normal terrestrial connections. +config TCP_CONG_VEGAS + tristate "TCP Vegas" + depends on INET && EXPERIMENTAL + default n + ---help--- + TCP Vegas is a sender-side only change to TCP that anticipates + the onset of congestion by estimating the bandwidth. TCP Vegas + adjusts the sending rate by modifying the congestion + window. TCP Vegas should provide less packet loss, but it is + not as aggressive as TCP Reno. + endmenu source "net/ipv4/ipvs/Kconfig" diff --git a/net/ipv4/Makefile b/net/ipv4/Makefile index ede7a5d617ff..a801a97bd011 100644 --- a/net/ipv4/Makefile +++ b/net/ipv4/Makefile @@ -35,6 +35,7 @@ obj-$(CONFIG_TCP_CONG_BIC) += tcp_bic.o obj-$(CONFIG_TCP_CONG_WESTWOOD) += tcp_westwood.o obj-$(CONFIG_TCP_CONG_HSTCP) += tcp_highspeed.o obj-$(CONFIG_TCP_CONG_HYBLA) += tcp_hybla.o +obj-$(CONFIG_TCP_CONG_VEGAS) += tcp_vegas.o obj-$(CONFIG_XFRM) += xfrm4_policy.o xfrm4_state.o xfrm4_input.o \ xfrm4_output.o diff --git a/net/ipv4/tcp_vegas.c b/net/ipv4/tcp_vegas.c new file mode 100644 index 000000000000..9bd443db5193 --- /dev/null +++ b/net/ipv4/tcp_vegas.c @@ -0,0 +1,411 @@ +/* + * TCP Vegas congestion control + * + * This is based on the congestion detection/avoidance scheme described in + * Lawrence S. Brakmo and Larry L. Peterson. + * "TCP Vegas: End to end congestion avoidance on a global internet." + * IEEE Journal on Selected Areas in Communication, 13(8):1465--1480, + * October 1995. Available from: + * ftp://ftp.cs.arizona.edu/xkernel/Papers/jsac.ps + * + * See http://www.cs.arizona.edu/xkernel/ for their implementation. + * The main aspects that distinguish this implementation from the + * Arizona Vegas implementation are: + * o We do not change the loss detection or recovery mechanisms of + * Linux in any way. Linux already recovers from losses quite well, + * using fine-grained timers, NewReno, and FACK. + * o To avoid the performance penalty imposed by increasing cwnd + * only every-other RTT during slow start, we increase during + * every RTT during slow start, just like Reno. + * o Largely to allow continuous cwnd growth during slow start, + * we use the rate at which ACKs come back as the "actual" + * rate, rather than the rate at which data is sent. + * o To speed convergence to the right rate, we set the cwnd + * to achieve the right ("actual") rate when we exit slow start. + * o To filter out the noise caused by delayed ACKs, we use the + * minimum RTT sample observed during the last RTT to calculate + * the actual rate. + * o When the sender re-starts from idle, it waits until it has + * received ACKs for an entire flight of new data before making + * a cwnd adjustment decision. The original Vegas implementation + * assumed senders never went idle. + */ + +#include +#include +#include +#include +#include + +#include + +/* Default values of the Vegas variables, in fixed-point representation + * with V_PARAM_SHIFT bits to the right of the binary point. + */ +#define V_PARAM_SHIFT 1 +static int alpha = 1<doing_vegas_now = 1; + + /* Set the beginning of the next send window. */ + vegas->beg_snd_nxt = tp->snd_nxt; + + vegas->cntRTT = 0; + vegas->minRTT = 0x7fffffff; +} + +/* Stop taking Vegas samples for now. */ +static inline void vegas_disable(struct tcp_sock *tp) +{ + struct vegas *vegas = tcp_ca(tp); + + vegas->doing_vegas_now = 0; +} + +static void tcp_vegas_init(struct tcp_sock *tp) +{ + struct vegas *vegas = tcp_ca(tp); + + vegas->baseRTT = 0x7fffffff; + vegas_enable(tp); +} + +/* Do RTT sampling needed for Vegas. + * Basically we: + * o min-filter RTT samples from within an RTT to get the current + * propagation delay + queuing delay (we are min-filtering to try to + * avoid the effects of delayed ACKs) + * o min-filter RTT samples from a much longer window (forever for now) + * to find the propagation delay (baseRTT) + */ +static void tcp_vegas_rtt_calc(struct tcp_sock *tp, u32 usrtt) +{ + struct vegas *vegas = tcp_ca(tp); + u32 vrtt = usrtt + 1; /* Never allow zero rtt or baseRTT */ + + /* Filter to find propagation delay: */ + if (vrtt < vegas->baseRTT) + vegas->baseRTT = vrtt; + + /* Find the min RTT during the last RTT to find + * the current prop. delay + queuing delay: + */ + vegas->minRTT = min(vegas->minRTT, vrtt); + vegas->cntRTT++; +} + +static void tcp_vegas_state(struct tcp_sock *tp, u8 ca_state) +{ + + if (ca_state == TCP_CA_Open) + vegas_enable(tp); + else + vegas_disable(tp); +} + +/* + * If the connection is idle and we are restarting, + * then we don't want to do any Vegas calculations + * until we get fresh RTT samples. So when we + * restart, we reset our Vegas state to a clean + * slate. After we get acks for this flight of + * packets, _then_ we can make Vegas calculations + * again. + */ +static void tcp_vegas_cwnd_event(struct tcp_sock *tp, enum tcp_ca_event event) +{ + if (event == CA_EVENT_CWND_RESTART || + event == CA_EVENT_TX_START) + tcp_vegas_init(tp); +} + +static void tcp_vegas_cong_avoid(struct tcp_sock *tp, u32 ack, + u32 seq_rtt, u32 in_flight, int flag) +{ + struct vegas *vegas = tcp_ca(tp); + + if (!vegas->doing_vegas_now) + return tcp_reno_cong_avoid(tp, ack, seq_rtt, in_flight, flag); + + /* The key players are v_beg_snd_una and v_beg_snd_nxt. + * + * These are so named because they represent the approximate values + * of snd_una and snd_nxt at the beginning of the current RTT. More + * precisely, they represent the amount of data sent during the RTT. + * At the end of the RTT, when we receive an ACK for v_beg_snd_nxt, + * we will calculate that (v_beg_snd_nxt - v_beg_snd_una) outstanding + * bytes of data have been ACKed during the course of the RTT, giving + * an "actual" rate of: + * + * (v_beg_snd_nxt - v_beg_snd_una) / (rtt duration) + * + * Unfortunately, v_beg_snd_una is not exactly equal to snd_una, + * because delayed ACKs can cover more than one segment, so they + * don't line up nicely with the boundaries of RTTs. + * + * Another unfortunate fact of life is that delayed ACKs delay the + * advance of the left edge of our send window, so that the number + * of bytes we send in an RTT is often less than our cwnd will allow. + * So we keep track of our cwnd separately, in v_beg_snd_cwnd. + */ + + if (after(ack, vegas->beg_snd_nxt)) { + /* Do the Vegas once-per-RTT cwnd adjustment. */ + u32 old_wnd, old_snd_cwnd; + + + /* Here old_wnd is essentially the window of data that was + * sent during the previous RTT, and has all + * been acknowledged in the course of the RTT that ended + * with the ACK we just received. Likewise, old_snd_cwnd + * is the cwnd during the previous RTT. + */ + old_wnd = (vegas->beg_snd_nxt - vegas->beg_snd_una) / + tp->mss_cache; + old_snd_cwnd = vegas->beg_snd_cwnd; + + /* Save the extent of the current window so we can use this + * at the end of the next RTT. + */ + vegas->beg_snd_una = vegas->beg_snd_nxt; + vegas->beg_snd_nxt = tp->snd_nxt; + vegas->beg_snd_cwnd = tp->snd_cwnd; + + /* Take into account the current RTT sample too, to + * decrease the impact of delayed acks. This double counts + * this sample since we count it for the next window as well, + * but that's not too awful, since we're taking the min, + * rather than averaging. + */ + tcp_vegas_rtt_calc(tp, seq_rtt*1000); + + /* We do the Vegas calculations only if we got enough RTT + * samples that we can be reasonably sure that we got + * at least one RTT sample that wasn't from a delayed ACK. + * If we only had 2 samples total, + * then that means we're getting only 1 ACK per RTT, which + * means they're almost certainly delayed ACKs. + * If we have 3 samples, we should be OK. + */ + + if (vegas->cntRTT <= 2) { + /* We don't have enough RTT samples to do the Vegas + * calculation, so we'll behave like Reno. + */ + if (tp->snd_cwnd > tp->snd_ssthresh) + tp->snd_cwnd++; + } else { + u32 rtt, target_cwnd, diff; + + /* We have enough RTT samples, so, using the Vegas + * algorithm, we determine if we should increase or + * decrease cwnd, and by how much. + */ + + /* Pluck out the RTT we are using for the Vegas + * calculations. This is the min RTT seen during the + * last RTT. Taking the min filters out the effects + * of delayed ACKs, at the cost of noticing congestion + * a bit later. + */ + rtt = vegas->minRTT; + + /* Calculate the cwnd we should have, if we weren't + * going too fast. + * + * This is: + * (actual rate in segments) * baseRTT + * We keep it as a fixed point number with + * V_PARAM_SHIFT bits to the right of the binary point. + */ + target_cwnd = ((old_wnd * vegas->baseRTT) + << V_PARAM_SHIFT) / rtt; + + /* Calculate the difference between the window we had, + * and the window we would like to have. This quantity + * is the "Diff" from the Arizona Vegas papers. + * + * Again, this is a fixed point number with + * V_PARAM_SHIFT bits to the right of the binary + * point. + */ + diff = (old_wnd << V_PARAM_SHIFT) - target_cwnd; + + if (tp->snd_cwnd < tp->snd_ssthresh) { + /* Slow start. */ + if (diff > gamma) { + /* Going too fast. Time to slow down + * and switch to congestion avoidance. + */ + tp->snd_ssthresh = 2; + + /* Set cwnd to match the actual rate + * exactly: + * cwnd = (actual rate) * baseRTT + * Then we add 1 because the integer + * truncation robs us of full link + * utilization. + */ + tp->snd_cwnd = min(tp->snd_cwnd, + (target_cwnd >> + V_PARAM_SHIFT)+1); + + } + } else { + /* Congestion avoidance. */ + u32 next_snd_cwnd; + + /* Figure out where we would like cwnd + * to be. + */ + if (diff > beta) { + /* The old window was too fast, so + * we slow down. + */ + next_snd_cwnd = old_snd_cwnd - 1; + } else if (diff < alpha) { + /* We don't have enough extra packets + * in the network, so speed up. + */ + next_snd_cwnd = old_snd_cwnd + 1; + } else { + /* Sending just as fast as we + * should be. + */ + next_snd_cwnd = old_snd_cwnd; + } + + /* Adjust cwnd upward or downward, toward the + * desired value. + */ + if (next_snd_cwnd > tp->snd_cwnd) + tp->snd_cwnd++; + else if (next_snd_cwnd < tp->snd_cwnd) + tp->snd_cwnd--; + } + } + + /* Wipe the slate clean for the next RTT. */ + vegas->cntRTT = 0; + vegas->minRTT = 0x7fffffff; + } + + /* The following code is executed for every ack we receive, + * except for conditions checked in should_advance_cwnd() + * before the call to tcp_cong_avoid(). Mainly this means that + * we only execute this code if the ack actually acked some + * data. + */ + + /* If we are in slow start, increase our cwnd in response to this ACK. + * (If we are not in slow start then we are in congestion avoidance, + * and adjust our congestion window only once per RTT. See the code + * above.) + */ + if (tp->snd_cwnd <= tp->snd_ssthresh) + tp->snd_cwnd++; + + /* to keep cwnd from growing without bound */ + tp->snd_cwnd = min_t(u32, tp->snd_cwnd, tp->snd_cwnd_clamp); + + /* Make sure that we are never so timid as to reduce our cwnd below + * 2 MSS. + * + * Going below 2 MSS would risk huge delayed ACKs from our receiver. + */ + tp->snd_cwnd = max(tp->snd_cwnd, 2U); +} + +/* Extract info for Tcp socket info provided via netlink. */ +static void tcp_vegas_get_info(struct tcp_sock *tp, u32 ext, + struct sk_buff *skb) +{ + const struct vegas *ca = tcp_ca(tp); + if (ext & (1<<(TCPDIAG_VEGASINFO-1))) { + struct tcpvegas_info *info; + + info = RTA_DATA(__RTA_PUT(skb, TCPDIAG_VEGASINFO, + sizeof(*info))); + + info->tcpv_enabled = ca->doing_vegas_now; + info->tcpv_rttcnt = ca->cntRTT; + info->tcpv_rtt = ca->baseRTT; + info->tcpv_minrtt = ca->minRTT; + rtattr_failure: ; + } +} + +static struct tcp_congestion_ops tcp_vegas = { + .init = tcp_vegas_init, + .ssthresh = tcp_reno_ssthresh, + .cong_avoid = tcp_vegas_cong_avoid, + .min_cwnd = tcp_reno_min_cwnd, + .rtt_sample = tcp_vegas_rtt_calc, + .set_state = tcp_vegas_state, + .cwnd_event = tcp_vegas_cwnd_event, + .get_info = tcp_vegas_get_info, + + .owner = THIS_MODULE, + .name = "vegas", +}; + +static int __init tcp_vegas_register(void) +{ + BUG_ON(sizeof(struct vegas) > TCP_CA_PRIV_SIZE); + tcp_register_congestion_control(&tcp_vegas); + return 0; +} + +static void __exit tcp_vegas_unregister(void) +{ + tcp_unregister_congestion_control(&tcp_vegas); +} + +module_init(tcp_vegas_register); +module_exit(tcp_vegas_unregister); + +MODULE_AUTHOR("Stephen Hemminger"); +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("TCP Vegas"); -- GitLab From a7868ea68d29eb2c037952aeb3b549cf05749a18 Mon Sep 17 00:00:00 2001 From: Baruch Even Date: Thu, 23 Jun 2005 12:28:11 -0700 Subject: [PATCH 1423/3858] [TCP]: Add H-TCP congestion control module. H-TCP is a congestion control algorithm developed at the Hamilton Institute, by Douglas Leith and Robert Shorten. It is extending the standard Reno algorithm with mode switching is thus a relatively simple modification. H-TCP is defined in a layered manner as it is still a research platform. The basic form includes the modification of beta according to the ratio of maxRTT to min RTT and the alpha=2*factor*(1-beta) relation, where factor is dependant on the time since last congestion. The other layers improve convergence by adding appropriate factors to alpha. The following patch implements the H-TCP algorithm in it's basic form. Signed-Off-By: Baruch Even Signed-off-by: David S. Miller --- net/ipv4/Kconfig | 13 ++ net/ipv4/Makefile | 1 + net/ipv4/tcp_htcp.c | 289 ++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 303 insertions(+) create mode 100644 net/ipv4/tcp_htcp.c diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig index 6c105b60cc00..73a25b52bf7d 100644 --- a/net/ipv4/Kconfig +++ b/net/ipv4/Kconfig @@ -467,6 +467,18 @@ config TCP_CONG_WESTWOOD TCP Westwood+ significantly increases fairness wrt TCP Reno in wired networks and throughput over wireless links. +config TCP_CONG_HTCP + tristate "H-TCP" + depends on INET + default m + ---help--- + H-TCP is a send-side only modifications of the TCP Reno + protocol stack that optimizes the performance of TCP + congestion control for high speed network links. It uses a + modeswitch to change the alpha and beta parameters of TCP Reno + based on network conditions and in a way so as to be fair with + other Reno and H-TCP flows. + config TCP_CONG_HSTCP tristate "High Speed TCP" depends on INET && EXPERIMENTAL @@ -499,6 +511,7 @@ config TCP_CONG_VEGAS window. TCP Vegas should provide less packet loss, but it is not as aggressive as TCP Reno. + endmenu source "net/ipv4/ipvs/Kconfig" diff --git a/net/ipv4/Makefile b/net/ipv4/Makefile index a801a97bd011..e96ed17deb96 100644 --- a/net/ipv4/Makefile +++ b/net/ipv4/Makefile @@ -35,6 +35,7 @@ obj-$(CONFIG_TCP_CONG_BIC) += tcp_bic.o obj-$(CONFIG_TCP_CONG_WESTWOOD) += tcp_westwood.o obj-$(CONFIG_TCP_CONG_HSTCP) += tcp_highspeed.o obj-$(CONFIG_TCP_CONG_HYBLA) += tcp_hybla.o +obj-$(CONFIG_TCP_CONG_HTCP) += tcp_htcp.o obj-$(CONFIG_TCP_CONG_VEGAS) += tcp_vegas.o obj-$(CONFIG_XFRM) += xfrm4_policy.o xfrm4_state.o xfrm4_input.o \ diff --git a/net/ipv4/tcp_htcp.c b/net/ipv4/tcp_htcp.c new file mode 100644 index 000000000000..40168275acf9 --- /dev/null +++ b/net/ipv4/tcp_htcp.c @@ -0,0 +1,289 @@ +/* + * H-TCP congestion control. The algorithm is detailed in: + * R.N.Shorten, D.J.Leith: + * "H-TCP: TCP for high-speed and long-distance networks" + * Proc. PFLDnet, Argonne, 2004. + * http://www.hamilton.ie/net/htcp3.pdf + */ + +#include +#include +#include +#include + +#define ALPHA_BASE (1<<7) /* 1.0 with shift << 7 */ +#define BETA_MIN (1<<6) /* 0.5 with shift << 7 */ +#define BETA_MAX 102 /* 0.8 with shift << 7 */ + +static int use_rtt_scaling = 1; +module_param(use_rtt_scaling, int, 0644); +MODULE_PARM_DESC(use_rtt_scaling, "turn on/off RTT scaling"); + +static int use_bandwidth_switch = 1; +module_param(use_bandwidth_switch, int, 0644); +MODULE_PARM_DESC(use_bandwidth_switch, "turn on/off bandwidth switcher"); + +struct htcp { + u16 alpha; /* Fixed point arith, << 7 */ + u8 beta; /* Fixed point arith, << 7 */ + u8 modeswitch; /* Delay modeswitch until we had at least one congestion event */ + u8 ccount; /* Number of RTTs since last congestion event */ + u8 undo_ccount; + u16 packetcount; + u32 minRTT; + u32 maxRTT; + u32 snd_cwnd_cnt2; + + u32 undo_maxRTT; + u32 undo_old_maxB; + + /* Bandwidth estimation */ + u32 minB; + u32 maxB; + u32 old_maxB; + u32 Bi; + u32 lasttime; +}; + +static inline void htcp_reset(struct htcp *ca) +{ + ca->undo_ccount = ca->ccount; + ca->undo_maxRTT = ca->maxRTT; + ca->undo_old_maxB = ca->old_maxB; + + ca->ccount = 0; + ca->snd_cwnd_cnt2 = 0; +} + +static u32 htcp_cwnd_undo(struct tcp_sock *tp) +{ + struct htcp *ca = tcp_ca(tp); + ca->ccount = ca->undo_ccount; + ca->maxRTT = ca->undo_maxRTT; + ca->old_maxB = ca->undo_old_maxB; + return max(tp->snd_cwnd, (tp->snd_ssthresh<<7)/ca->beta); +} + +static inline void measure_rtt(struct tcp_sock *tp) +{ + struct htcp *ca = tcp_ca(tp); + u32 srtt = tp->srtt>>3; + + /* keep track of minimum RTT seen so far, minRTT is zero at first */ + if (ca->minRTT > srtt || !ca->minRTT) + ca->minRTT = srtt; + + /* max RTT */ + if (tp->ca_state == TCP_CA_Open && tp->snd_ssthresh < 0xFFFF && ca->ccount > 3) { + if (ca->maxRTT < ca->minRTT) + ca->maxRTT = ca->minRTT; + if (ca->maxRTT < srtt && srtt <= ca->maxRTT+HZ/50) + ca->maxRTT = srtt; + } +} + +static void measure_achieved_throughput(struct tcp_sock *tp, u32 pkts_acked) +{ + struct htcp *ca = tcp_ca(tp); + u32 now = tcp_time_stamp; + + /* achieved throughput calculations */ + if (tp->ca_state != TCP_CA_Open && tp->ca_state != TCP_CA_Disorder) { + ca->packetcount = 0; + ca->lasttime = now; + return; + } + + ca->packetcount += pkts_acked; + + if (ca->packetcount >= tp->snd_cwnd - (ca->alpha>>7? : 1) + && now - ca->lasttime >= ca->minRTT + && ca->minRTT > 0) { + __u32 cur_Bi = ca->packetcount*HZ/(now - ca->lasttime); + if (ca->ccount <= 3) { + /* just after backoff */ + ca->minB = ca->maxB = ca->Bi = cur_Bi; + } else { + ca->Bi = (3*ca->Bi + cur_Bi)/4; + if (ca->Bi > ca->maxB) + ca->maxB = ca->Bi; + if (ca->minB > ca->maxB) + ca->minB = ca->maxB; + } + ca->packetcount = 0; + ca->lasttime = now; + } +} + +static inline void htcp_beta_update(struct htcp *ca, u32 minRTT, u32 maxRTT) +{ + if (use_bandwidth_switch) { + u32 maxB = ca->maxB; + u32 old_maxB = ca->old_maxB; + ca->old_maxB = ca->maxB; + + if (!between(5*maxB, 4*old_maxB, 6*old_maxB)) { + ca->beta = BETA_MIN; + ca->modeswitch = 0; + return; + } + } + + if (ca->modeswitch && minRTT > max(HZ/100, 1) && maxRTT) { + ca->beta = (minRTT<<7)/maxRTT; + if (ca->beta < BETA_MIN) + ca->beta = BETA_MIN; + else if (ca->beta > BETA_MAX) + ca->beta = BETA_MAX; + } else { + ca->beta = BETA_MIN; + ca->modeswitch = 1; + } +} + +static inline void htcp_alpha_update(struct htcp *ca) +{ + u32 minRTT = ca->minRTT; + u32 factor = 1; + u32 diff = ca->ccount * minRTT; /* time since last backoff */ + + if (diff > HZ) { + diff -= HZ; + factor = 1+ ( 10*diff + ((diff/2)*(diff/2)/HZ) )/HZ; + } + + if (use_rtt_scaling && minRTT) { + u32 scale = (HZ<<3)/(10*minRTT); + scale = min(max(scale, 1U<<2), 10U<<3); /* clamping ratio to interval [0.5,10]<<3 */ + factor = (factor<<3)/scale; + if (!factor) + factor = 1; + } + + ca->alpha = 2*factor*((1<<7)-ca->beta); + if (!ca->alpha) + ca->alpha = ALPHA_BASE; +} + +/* After we have the rtt data to calculate beta, we'd still prefer to wait one + * rtt before we adjust our beta to ensure we are working from a consistent + * data. + * + * This function should be called when we hit a congestion event since only at + * that point do we really have a real sense of maxRTT (the queues en route + * were getting just too full now). + */ +static void htcp_param_update(struct tcp_sock *tp) +{ + struct htcp *ca = tcp_ca(tp); + u32 minRTT = ca->minRTT; + u32 maxRTT = ca->maxRTT; + + htcp_beta_update(ca, minRTT, maxRTT); + htcp_alpha_update(ca); + + /* add slowly fading memory for maxRTT to accommodate routing changes etc */ + if (minRTT > 0 && maxRTT > minRTT) + ca->maxRTT = minRTT + ((maxRTT-minRTT)*95)/100; +} + +static u32 htcp_recalc_ssthresh(struct tcp_sock *tp) +{ + struct htcp *ca = tcp_ca(tp); + htcp_param_update(tp); + return max((tp->snd_cwnd * ca->beta) >> 7, 2U); +} + +static void htcp_cong_avoid(struct tcp_sock *tp, u32 ack, u32 rtt, + u32 in_flight, int data_acked) +{ + struct htcp *ca = tcp_ca(tp); + + if (in_flight < tp->snd_cwnd) + return; + + if (tp->snd_cwnd <= tp->snd_ssthresh) { + /* In "safe" area, increase. */ + if (tp->snd_cwnd < tp->snd_cwnd_clamp) + tp->snd_cwnd++; + } else { + measure_rtt(tp); + + /* keep track of number of round-trip times since last backoff event */ + if (ca->snd_cwnd_cnt2++ > tp->snd_cwnd) { + ca->ccount++; + ca->snd_cwnd_cnt2 = 0; + htcp_alpha_update(ca); + } + + /* In dangerous area, increase slowly. + * In theory this is tp->snd_cwnd += alpha / tp->snd_cwnd + */ + if ((tp->snd_cwnd_cnt++ * ca->alpha)>>7 >= tp->snd_cwnd) { + if (tp->snd_cwnd < tp->snd_cwnd_clamp) + tp->snd_cwnd++; + tp->snd_cwnd_cnt = 0; + ca->ccount++; + } + } +} + +/* Lower bound on congestion window. */ +static u32 htcp_min_cwnd(struct tcp_sock *tp) +{ + return tp->snd_ssthresh; +} + + +static void htcp_init(struct tcp_sock *tp) +{ + struct htcp *ca = tcp_ca(tp); + + memset(ca, 0, sizeof(struct htcp)); + ca->alpha = ALPHA_BASE; + ca->beta = BETA_MIN; +} + +static void htcp_state(struct tcp_sock *tp, u8 new_state) +{ + switch (new_state) { + case TCP_CA_CWR: + case TCP_CA_Recovery: + case TCP_CA_Loss: + htcp_reset(tcp_ca(tp)); + break; + } +} + +static struct tcp_congestion_ops htcp = { + .init = htcp_init, + .ssthresh = htcp_recalc_ssthresh, + .min_cwnd = htcp_min_cwnd, + .cong_avoid = htcp_cong_avoid, + .set_state = htcp_state, + .undo_cwnd = htcp_cwnd_undo, + .pkts_acked = measure_achieved_throughput, + .owner = THIS_MODULE, + .name = "htcp", +}; + +static int __init htcp_register(void) +{ + BUG_ON(sizeof(struct htcp) > TCP_CA_PRIV_SIZE); + BUILD_BUG_ON(BETA_MIN >= BETA_MAX); + if (!use_bandwidth_switch) + htcp.pkts_acked = NULL; + return tcp_register_congestion_control(&htcp); +} + +static void __exit htcp_unregister(void) +{ + tcp_unregister_congestion_control(&htcp); +} + +module_init(htcp_register); +module_exit(htcp_unregister); + +MODULE_AUTHOR("Baruch Even"); +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("H-TCP"); -- GitLab From 0e57976b6376f7fda6bef8b7dee2a3c8819ec9e9 Mon Sep 17 00:00:00 2001 From: John Heffner Date: Thu, 23 Jun 2005 12:29:07 -0700 Subject: [PATCH 1424/3858] [TCP]: Add Scalable TCP congestion control module. This patch implements Tom Kelly's Scalable TCP congestion control algorithm for the modular framework. The algorithm has some nice scaling properties, and has been used a fair bit in research, though is known to have significant fairness issues, so it's not really suitable for general purpose use. Signed-off-by: John Heffner Signed-off-by: David S. Miller --- net/ipv4/Kconfig | 9 ++++++ net/ipv4/Makefile | 1 + net/ipv4/tcp_scalable.c | 68 +++++++++++++++++++++++++++++++++++++++++ 3 files changed, 78 insertions(+) create mode 100644 net/ipv4/tcp_scalable.c diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig index 73a25b52bf7d..690e88ba2484 100644 --- a/net/ipv4/Kconfig +++ b/net/ipv4/Kconfig @@ -511,6 +511,15 @@ config TCP_CONG_VEGAS window. TCP Vegas should provide less packet loss, but it is not as aggressive as TCP Reno. +config TCP_CONG_SCALABLE + tristate "Scalable TCP" + depends on INET && EXPERIMENTAL + default n + ---help--- + Scalable TCP is a sender-side only change to TCP which uses a + MIMD congestion control algorithm which has some nice scaling + properties, though is known to have fairness issues. + See http://www-lce.eng.cam.ac.uk/~ctk21/scalable/ endmenu diff --git a/net/ipv4/Makefile b/net/ipv4/Makefile index e96ed17deb96..5718cdb3a61e 100644 --- a/net/ipv4/Makefile +++ b/net/ipv4/Makefile @@ -37,6 +37,7 @@ obj-$(CONFIG_TCP_CONG_HSTCP) += tcp_highspeed.o obj-$(CONFIG_TCP_CONG_HYBLA) += tcp_hybla.o obj-$(CONFIG_TCP_CONG_HTCP) += tcp_htcp.o obj-$(CONFIG_TCP_CONG_VEGAS) += tcp_vegas.o +obj-$(CONFIG_TCP_CONG_SCALABLE) += tcp_scalable.o obj-$(CONFIG_XFRM) += xfrm4_policy.o xfrm4_state.o xfrm4_input.o \ xfrm4_output.o diff --git a/net/ipv4/tcp_scalable.c b/net/ipv4/tcp_scalable.c new file mode 100644 index 000000000000..70e108e15c71 --- /dev/null +++ b/net/ipv4/tcp_scalable.c @@ -0,0 +1,68 @@ +/* Tom Kelly's Scalable TCP + * + * See htt://www-lce.eng.cam.ac.uk/~ctk21/scalable/ + * + * John Heffner + */ + +#include +#include +#include + +/* These factors derived from the recommended values in the aer: + * .01 and and 7/8. We use 50 instead of 100 to account for + * delayed ack. + */ +#define TCP_SCALABLE_AI_CNT 50U +#define TCP_SCALABLE_MD_SCALE 3 + +static void tcp_scalable_cong_avoid(struct tcp_sock *tp, u32 ack, u32 rtt, + u32 in_flight, int flag) +{ + if (in_flight < tp->snd_cwnd) + return; + + if (tp->snd_cwnd <= tp->snd_ssthresh) { + tp->snd_cwnd++; + } else { + tp->snd_cwnd_cnt++; + if (tp->snd_cwnd_cnt > min(tp->snd_cwnd, TCP_SCALABLE_AI_CNT)){ + tp->snd_cwnd++; + tp->snd_cwnd_cnt = 0; + } + } + tp->snd_cwnd = min_t(u32, tp->snd_cwnd, tp->snd_cwnd_clamp); + tp->snd_cwnd_stamp = tcp_time_stamp; +} + +static u32 tcp_scalable_ssthresh(struct tcp_sock *tp) +{ + return max(tp->snd_cwnd - (tp->snd_cwnd>>TCP_SCALABLE_MD_SCALE), 2U); +} + + +static struct tcp_congestion_ops tcp_scalable = { + .ssthresh = tcp_scalable_ssthresh, + .cong_avoid = tcp_scalable_cong_avoid, + .min_cwnd = tcp_reno_min_cwnd, + + .owner = THIS_MODULE, + .name = "scalable", +}; + +static int __init tcp_scalable_register(void) +{ + return tcp_register_congestion_control(&tcp_scalable); +} + +static void __exit tcp_scalable_unregister(void) +{ + tcp_unregister_congestion_control(&tcp_scalable); +} + +module_init(tcp_scalable_register); +module_exit(tcp_scalable_unregister); + +MODULE_AUTHOR("John Heffner"); +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("Scalable TCP"); -- GitLab From bf1b8ab6f21e1adbab1abd1b4e71c35fe65dc5fe Mon Sep 17 00:00:00 2001 From: Nicolas Pitre Date: Thu, 23 Jun 2005 21:56:45 +0100 Subject: [PATCH 1425/3858] [PATCH] ARM: 2721/1: remove reliance on udivdi3 for pxafb driver Patch from Nicolas Pitre Signed-off-by: Nicolas Pitre Signed-off-by: Russell King --- drivers/video/pxafb.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c index 815fbc8317fc..16e37a535d85 100644 --- a/drivers/video/pxafb.c +++ b/drivers/video/pxafb.c @@ -43,6 +43,7 @@ #include #include #include +#include #include #include #include @@ -460,7 +461,7 @@ static inline unsigned int get_pcd(unsigned int pixclock) * speeds */ pcd = (unsigned long long)get_lcdclk_frequency_10khz() * pixclock; - pcd /= 100000000 * 2; + do_div(pcd, 100000000 * 2); /* no need for this, since we should subtract 1 anyway. they cancel */ /* pcd += 1; */ /* make up for integer math truncations */ return (unsigned int)pcd; -- GitLab From c1241c4c3a1507d76c7b987130f2f02f53ecc09f Mon Sep 17 00:00:00 2001 From: Nicolas Pitre Date: Thu, 23 Jun 2005 21:56:46 +0100 Subject: [PATCH 1426/3858] [PATCH] ARM: 2722/1: remove reliance on udivdi3 for nwfpe Patch from Nicolas Pitre Signed-off-by: Nicolas Pitre Signed-off-by: Russell King --- arch/arm/nwfpe/softfloat-macros | 22 ++++++++++++++++++---- arch/arm/nwfpe/softfloat.c | 12 ++++++++++-- 2 files changed, 28 insertions(+), 6 deletions(-) diff --git a/arch/arm/nwfpe/softfloat-macros b/arch/arm/nwfpe/softfloat-macros index 5469989f2c5e..5a060f95a58f 100644 --- a/arch/arm/nwfpe/softfloat-macros +++ b/arch/arm/nwfpe/softfloat-macros @@ -563,8 +563,14 @@ static bits64 estimateDiv128To64( bits64 a0, bits64 a1, bits64 b ) bits64 rem0, rem1, term0, term1; bits64 z; if ( b <= a0 ) return LIT64( 0xFFFFFFFFFFFFFFFF ); - b0 = b>>32; - z = ( b0<<32 <= a0 ) ? LIT64( 0xFFFFFFFF00000000 ) : ( a0 / b0 )<<32; + b0 = b>>32; /* hence b0 is 32 bits wide now */ + if ( b0<<32 <= a0 ) { + z = LIT64( 0xFFFFFFFF00000000 ); + } else { + z = a0; + do_div( z, b0 ); + z <<= 32; + } mul64To128( b, z, &term0, &term1 ); sub128( a0, a1, term0, term1, &rem0, &rem1 ); while ( ( (sbits64) rem0 ) < 0 ) { @@ -573,7 +579,12 @@ static bits64 estimateDiv128To64( bits64 a0, bits64 a1, bits64 b ) add128( rem0, rem1, b0, b1, &rem0, &rem1 ); } rem0 = ( rem0<<32 ) | ( rem1>>32 ); - z |= ( b0<<32 <= rem0 ) ? 0xFFFFFFFF : rem0 / b0; + if ( b0<<32 <= rem0 ) { + z |= 0xFFFFFFFF; + } else { + do_div( rem0, b0 ); + z |= rem0; + } return z; } @@ -601,6 +612,7 @@ static bits32 estimateSqrt32( int16 aExp, bits32 a ) }; int8 index; bits32 z; + bits64 A; index = ( a>>27 ) & 15; if ( aExp & 1 ) { @@ -614,7 +626,9 @@ static bits32 estimateSqrt32( int16 aExp, bits32 a ) z = ( 0x20000 <= z ) ? 0xFFFF8000 : ( z<<15 ); if ( z <= a ) return (bits32) ( ( (sbits32) a )>>1 ); } - return ( (bits32) ( ( ( (bits64) a )<<31 ) / z ) ) + ( z>>1 ); + A = ( (bits64) a )<<31; + do_div( A, z ); + return ( (bits32) A ) + ( z>>1 ); } diff --git a/arch/arm/nwfpe/softfloat.c b/arch/arm/nwfpe/softfloat.c index 9d743ae29062..e038dd3be9b3 100644 --- a/arch/arm/nwfpe/softfloat.c +++ b/arch/arm/nwfpe/softfloat.c @@ -28,6 +28,8 @@ this code that are retained. =============================================================================== */ +#include + #include "fpa11.h" //#include "milieu.h" //#include "softfloat.h" @@ -1331,7 +1333,11 @@ float32 float32_div( float32 a, float32 b ) aSig >>= 1; ++zExp; } - zSig = ( ( (bits64) aSig )<<32 ) / bSig; + { + bits64 tmp = ( (bits64) aSig )<<32; + do_div( tmp, bSig ); + zSig = tmp; + } if ( ( zSig & 0x3F ) == 0 ) { zSig |= ( ( (bits64) bSig ) * zSig != ( (bits64) aSig )<<32 ); } @@ -1397,7 +1403,9 @@ float32 float32_rem( float32 a, float32 b ) q = ( bSig <= aSig ); if ( q ) aSig -= bSig; if ( 0 < expDiff ) { - q = ( ( (bits64) aSig )<<32 ) / bSig; + bits64 tmp = ( (bits64) aSig )<<32; + do_div( tmp, bSig ); + q = tmp; q >>= 32 - expDiff; bSig >>= 2; aSig = ( ( aSig>>1 )<<( expDiff - 1 ) ) - bSig * q; -- GitLab From d9dc58049d3ed5c63c1a6ac82c217558b4ec623a Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Thu, 23 Jun 2005 21:56:46 +0100 Subject: [PATCH 1427/3858] [PATCH] ARM: 2728/1: S3C2410 - fix constant warning on serial device name Patch from Ben Dooks Remove warning of casting `const char *` to a `char *` type. Signed-off-by: Ben Dooks Signed-off-by: Russell King --- drivers/serial/s3c2410.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/serial/s3c2410.c b/drivers/serial/s3c2410.c index 2a9f7ade2c9d..5c4678478b1d 100644 --- a/drivers/serial/s3c2410.c +++ b/drivers/serial/s3c2410.c @@ -198,7 +198,7 @@ static inline struct s3c24xx_uart_port *to_ourport(struct uart_port *port) /* translate a port to the device name */ -static inline char *s3c24xx_serial_portname(struct uart_port *port) +static inline const char *s3c24xx_serial_portname(struct uart_port *port) { return to_platform_device(port->dev)->name; } @@ -903,7 +903,7 @@ static void s3c24xx_serial_release_port(struct uart_port *port) static int s3c24xx_serial_request_port(struct uart_port *port) { - char *name = s3c24xx_serial_portname(port); + const char *name = s3c24xx_serial_portname(port); return request_mem_region(port->mapbase, MAP_SIZE, name) ? 0 : -EBUSY; } -- GitLab From d97a666f36cf051e1b1c60505be3d6e9b51f785f Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Thu, 23 Jun 2005 21:56:47 +0100 Subject: [PATCH 1428/3858] [PATCH] ARM: 2729/1: DM9000 platform support for S3C2410 machines (BAST, VR1000) Patch from Ben Dooks Add platform_device information for DM9000 chip(s) on the Simtec BAST and the VR1000 board. Signed-off-by: Ben Dooks Signed-off-by: Russell King --- arch/arm/mach-s3c2410/mach-bast.c | 49 ++++++++++++++++-- arch/arm/mach-s3c2410/mach-vr1000.c | 77 +++++++++++++++++++++++++++-- 2 files changed, 117 insertions(+), 9 deletions(-) diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c index 3bb97eb6e693..f3e970039b65 100644 --- a/arch/arm/mach-s3c2410/mach-bast.c +++ b/arch/arm/mach-s3c2410/mach-bast.c @@ -26,6 +26,7 @@ * 03-Mar-2005 BJD Ensured that bast-cpld.h is included * 10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA * 14-Mar-2006 BJD Updated for __iomem changes + * 22-Jun-2006 BJD Added DM9000 platform information */ #include @@ -35,6 +36,7 @@ #include #include #include +#include #include #include @@ -53,6 +55,7 @@ #include #include #include +#include #include #include @@ -112,7 +115,6 @@ static struct map_desc bast_iodesc[] __initdata = { { VA_C2(BAST_VA_ISAMEM), PA_CS2(BAST_PA_ISAMEM), SZ_16M, MT_DEVICE }, { VA_C2(BAST_VA_ASIXNET), PA_CS3(BAST_PA_ASIXNET), SZ_1M, MT_DEVICE }, { VA_C2(BAST_VA_SUPERIO), PA_CS2(BAST_PA_SUPERIO), SZ_1M, MT_DEVICE }, - { VA_C2(BAST_VA_DM9000), PA_CS2(BAST_PA_DM9000), SZ_1M, MT_DEVICE }, { VA_C2(BAST_VA_IDEPRI), PA_CS3(BAST_PA_IDEPRI), SZ_1M, MT_DEVICE }, { VA_C2(BAST_VA_IDESEC), PA_CS3(BAST_PA_IDESEC), SZ_1M, MT_DEVICE }, { VA_C2(BAST_VA_IDEPRIAUX), PA_CS3(BAST_PA_IDEPRIAUX), SZ_1M, MT_DEVICE }, @@ -123,7 +125,6 @@ static struct map_desc bast_iodesc[] __initdata = { { VA_C3(BAST_VA_ISAMEM), PA_CS3(BAST_PA_ISAMEM), SZ_16M, MT_DEVICE }, { VA_C3(BAST_VA_ASIXNET), PA_CS3(BAST_PA_ASIXNET), SZ_1M, MT_DEVICE }, { VA_C3(BAST_VA_SUPERIO), PA_CS3(BAST_PA_SUPERIO), SZ_1M, MT_DEVICE }, - { VA_C3(BAST_VA_DM9000), PA_CS3(BAST_PA_DM9000), SZ_1M, MT_DEVICE }, { VA_C3(BAST_VA_IDEPRI), PA_CS3(BAST_PA_IDEPRI), SZ_1M, MT_DEVICE }, { VA_C3(BAST_VA_IDESEC), PA_CS3(BAST_PA_IDESEC), SZ_1M, MT_DEVICE }, { VA_C3(BAST_VA_IDEPRIAUX), PA_CS3(BAST_PA_IDEPRIAUX), SZ_1M, MT_DEVICE }, @@ -134,7 +135,6 @@ static struct map_desc bast_iodesc[] __initdata = { { VA_C4(BAST_VA_ISAMEM), PA_CS4(BAST_PA_ISAMEM), SZ_16M, MT_DEVICE }, { VA_C4(BAST_VA_ASIXNET), PA_CS5(BAST_PA_ASIXNET), SZ_1M, MT_DEVICE }, { VA_C4(BAST_VA_SUPERIO), PA_CS4(BAST_PA_SUPERIO), SZ_1M, MT_DEVICE }, - { VA_C4(BAST_VA_DM9000), PA_CS4(BAST_PA_DM9000), SZ_1M, MT_DEVICE }, { VA_C4(BAST_VA_IDEPRI), PA_CS5(BAST_PA_IDEPRI), SZ_1M, MT_DEVICE }, { VA_C4(BAST_VA_IDESEC), PA_CS5(BAST_PA_IDESEC), SZ_1M, MT_DEVICE }, { VA_C4(BAST_VA_IDEPRIAUX), PA_CS5(BAST_PA_IDEPRIAUX), SZ_1M, MT_DEVICE }, @@ -145,7 +145,6 @@ static struct map_desc bast_iodesc[] __initdata = { { VA_C5(BAST_VA_ISAMEM), PA_CS5(BAST_PA_ISAMEM), SZ_16M, MT_DEVICE }, { VA_C5(BAST_VA_ASIXNET), PA_CS5(BAST_PA_ASIXNET), SZ_1M, MT_DEVICE }, { VA_C5(BAST_VA_SUPERIO), PA_CS5(BAST_PA_SUPERIO), SZ_1M, MT_DEVICE }, - { VA_C5(BAST_VA_DM9000), PA_CS5(BAST_PA_DM9000), SZ_1M, MT_DEVICE }, { VA_C5(BAST_VA_IDEPRI), PA_CS5(BAST_PA_IDEPRI), SZ_1M, MT_DEVICE }, { VA_C5(BAST_VA_IDESEC), PA_CS5(BAST_PA_IDESEC), SZ_1M, MT_DEVICE }, { VA_C5(BAST_VA_IDEPRIAUX), PA_CS5(BAST_PA_IDEPRIAUX), SZ_1M, MT_DEVICE }, @@ -313,6 +312,45 @@ static struct s3c2410_platform_nand bast_nand_info = { .select_chip = bast_nand_select, }; +/* DM9000 */ + +static struct resource bast_dm9k_resource[] = { + [0] = { + .start = S3C2410_CS5 + BAST_PA_DM9000, + .end = S3C2410_CS5 + BAST_PA_DM9000 + 3, + .flags = IORESOURCE_MEM + }, + [1] = { + .start = S3C2410_CS5 + BAST_PA_DM9000 + 0x40, + .end = S3C2410_CS5 + BAST_PA_DM9000 + 0x40 + 0x3f, + .flags = IORESOURCE_MEM + }, + [2] = { + .start = IRQ_DM9000, + .end = IRQ_DM9000, + .flags = IORESOURCE_IRQ + } + +}; + +/* for the moment we limit ourselves to 16bit IO until some + * better IO routines can be written and tested +*/ + +struct dm9000_plat_data bast_dm9k_platdata = { + .flags = DM9000_PLATF_16BITONLY +}; + +static struct platform_device bast_device_dm9k = { + .name = "dm9000", + .id = 0, + .num_resources = ARRAY_SIZE(bast_dm9k_resource), + .resource = bast_dm9k_resource, + .dev = { + .platform_data = &bast_dm9k_platdata, + } +}; + /* Standard BAST devices */ @@ -324,7 +362,8 @@ static struct platform_device *bast_devices[] __initdata = { &s3c_device_iis, &s3c_device_rtc, &s3c_device_nand, - &bast_device_nor + &bast_device_nor, + &bast_device_dm9k, }; static struct clk *bast_clocks[] = { diff --git a/arch/arm/mach-s3c2410/mach-vr1000.c b/arch/arm/mach-s3c2410/mach-vr1000.c index 5512146b1ce4..76be074944a0 100644 --- a/arch/arm/mach-s3c2410/mach-vr1000.c +++ b/arch/arm/mach-s3c2410/mach-vr1000.c @@ -27,6 +27,7 @@ * 10-Feb-2005 BJD Added power-off capability * 10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA * 14-Mar-2006 BJD void __iomem fixes + * 22-Jun-2006 BJD Added DM9000 platform information */ #include @@ -35,6 +36,7 @@ #include #include #include +#include #include #include @@ -98,28 +100,24 @@ static struct map_desc vr1000_iodesc[] __initdata = { * are only 8bit */ /* slow, byte */ - { VA_C2(VR1000_VA_DM9000), PA_CS2(VR1000_PA_DM9000), SZ_1M, MT_DEVICE }, { VA_C2(VR1000_VA_IDEPRI), PA_CS3(VR1000_PA_IDEPRI), SZ_1M, MT_DEVICE }, { VA_C2(VR1000_VA_IDESEC), PA_CS3(VR1000_PA_IDESEC), SZ_1M, MT_DEVICE }, { VA_C2(VR1000_VA_IDEPRIAUX), PA_CS3(VR1000_PA_IDEPRIAUX), SZ_1M, MT_DEVICE }, { VA_C2(VR1000_VA_IDESECAUX), PA_CS3(VR1000_PA_IDESECAUX), SZ_1M, MT_DEVICE }, /* slow, word */ - { VA_C3(VR1000_VA_DM9000), PA_CS3(VR1000_PA_DM9000), SZ_1M, MT_DEVICE }, { VA_C3(VR1000_VA_IDEPRI), PA_CS3(VR1000_PA_IDEPRI), SZ_1M, MT_DEVICE }, { VA_C3(VR1000_VA_IDESEC), PA_CS3(VR1000_PA_IDESEC), SZ_1M, MT_DEVICE }, { VA_C3(VR1000_VA_IDEPRIAUX), PA_CS3(VR1000_PA_IDEPRIAUX), SZ_1M, MT_DEVICE }, { VA_C3(VR1000_VA_IDESECAUX), PA_CS3(VR1000_PA_IDESECAUX), SZ_1M, MT_DEVICE }, /* fast, byte */ - { VA_C4(VR1000_VA_DM9000), PA_CS4(VR1000_PA_DM9000), SZ_1M, MT_DEVICE }, { VA_C4(VR1000_VA_IDEPRI), PA_CS5(VR1000_PA_IDEPRI), SZ_1M, MT_DEVICE }, { VA_C4(VR1000_VA_IDESEC), PA_CS5(VR1000_PA_IDESEC), SZ_1M, MT_DEVICE }, { VA_C4(VR1000_VA_IDEPRIAUX), PA_CS5(VR1000_PA_IDEPRIAUX), SZ_1M, MT_DEVICE }, { VA_C4(VR1000_VA_IDESECAUX), PA_CS5(VR1000_PA_IDESECAUX), SZ_1M, MT_DEVICE }, /* fast, word */ - { VA_C5(VR1000_VA_DM9000), PA_CS5(VR1000_PA_DM9000), SZ_1M, MT_DEVICE }, { VA_C5(VR1000_VA_IDEPRI), PA_CS5(VR1000_PA_IDEPRI), SZ_1M, MT_DEVICE }, { VA_C5(VR1000_VA_IDESEC), PA_CS5(VR1000_PA_IDESEC), SZ_1M, MT_DEVICE }, { VA_C5(VR1000_VA_IDEPRIAUX), PA_CS5(VR1000_PA_IDEPRIAUX), SZ_1M, MT_DEVICE }, @@ -246,6 +244,74 @@ static struct platform_device vr1000_nor = { .resource = vr1000_nor_resource, }; +/* DM9000 ethernet devices */ + +static struct resource vr1000_dm9k0_resource[] = { + [0] = { + .start = S3C2410_CS5 + VR1000_PA_DM9000, + .end = S3C2410_CS5 + VR1000_PA_DM9000 + 3, + .flags = IORESOURCE_MEM + }, + [1] = { + .start = S3C2410_CS5 + VR1000_PA_DM9000 + 0x40, + .end = S3C2410_CS5 + VR1000_PA_DM9000 + 0x7f, + .flags = IORESOURCE_MEM + }, + [2] = { + .start = IRQ_VR1000_DM9000A, + .end = IRQ_VR1000_DM9000A, + .flags = IORESOURCE_IRQ + } + +}; + +static struct resource vr1000_dm9k1_resource[] = { + [0] = { + .start = S3C2410_CS5 + VR1000_PA_DM9000 + 0x80, + .end = S3C2410_CS5 + VR1000_PA_DM9000 + 0x83, + .flags = IORESOURCE_MEM + }, + [1] = { + .start = S3C2410_CS5 + VR1000_PA_DM9000 + 0xC0, + .end = S3C2410_CS5 + VR1000_PA_DM9000 + 0xFF, + .flags = IORESOURCE_MEM + }, + [2] = { + .start = IRQ_VR1000_DM9000N, + .end = IRQ_VR1000_DM9000N, + .flags = IORESOURCE_IRQ + } +}; + +/* for the moment we limit ourselves to 16bit IO until some + * better IO routines can be written and tested +*/ + +struct dm9000_plat_data vr1000_dm9k_platdata = { + .flags = DM9000_PLATF_16BITONLY, +}; + +static struct platform_device vr1000_dm9k0 = { + .name = "dm9000", + .id = 0, + .num_resources = ARRAY_SIZE(vr1000_dm9k0_resource), + .resource = vr1000_dm9k0_resource, + .dev = { + .platform_data = &vr1000_dm9k_platdata, + } +}; + +static struct platform_device vr1000_dm9k1 = { + .name = "dm9000", + .id = 1, + .num_resources = ARRAY_SIZE(vr1000_dm9k1_resource), + .resource = vr1000_dm9k1_resource, + .dev = { + .platform_data = &vr1000_dm9k_platdata, + } +}; + +/* devices for this board */ static struct platform_device *vr1000_devices[] __initdata = { &s3c_device_usb, @@ -253,8 +319,11 @@ static struct platform_device *vr1000_devices[] __initdata = { &s3c_device_wdt, &s3c_device_i2c, &s3c_device_iis, + &s3c_device_adc, &serial_device, &vr1000_nor, + &vr1000_dm9k0, + &vr1000_dm9k1 }; static struct clk *vr1000_clocks[] = { -- GitLab From 691027b91be99413dc60fab0902b366434555015 Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Thu, 23 Jun 2005 21:56:48 +0100 Subject: [PATCH 1429/3858] [PATCH] ARM: 2730/1: S3C2410 default configuration update Patch from Ben Dooks Add support for the DM9000 and bring default configuration up-to-date with the latest 2.6.12 kernel release Signed-off-by: Ben Dooks Signed-off-by: Russell King --- arch/arm/configs/s3c2410_defconfig | 27 ++++++++++++++++++--------- 1 file changed, 18 insertions(+), 9 deletions(-) diff --git a/arch/arm/configs/s3c2410_defconfig b/arch/arm/configs/s3c2410_defconfig index 2a63fb277196..98b72ff38832 100644 --- a/arch/arm/configs/s3c2410_defconfig +++ b/arch/arm/configs/s3c2410_defconfig @@ -1,14 +1,13 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.12-rc1-bk2 -# Sun Mar 27 17:47:45 2005 +# Linux kernel version: 2.6.12-git4 +# Wed Jun 22 15:56:42 2005 # CONFIG_ARM=y CONFIG_MMU=y CONFIG_UID16=y CONFIG_RWSEM_GENERIC_SPINLOCK=y CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_IOMAP=y # # Code maturity level options @@ -17,6 +16,7 @@ CONFIG_EXPERIMENTAL=y # CONFIG_CLEAN_COMPILE is not set CONFIG_BROKEN=y CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup @@ -35,6 +35,8 @@ CONFIG_KOBJECT_UEVENT=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y @@ -81,6 +83,7 @@ CONFIG_ARCH_S3C2410=y # CONFIG_ARCH_VERSATILE is not set # CONFIG_ARCH_IMX is not set # CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_AAEC2000 is not set # # S3C24XX Implementations @@ -134,6 +137,7 @@ CONFIG_CPU_TLB_V4WBI=y # # Bus support # +CONFIG_ISA_DMA_API=y # # PCCARD (PCMCIA/CardBus) support @@ -143,7 +147,9 @@ CONFIG_CPU_TLB_V4WBI=y # # Kernel Features # +# CONFIG_SMP is not set # CONFIG_PREEMPT is not set +# CONFIG_DISCONTIGMEM is not set CONFIG_ALIGNMENT_TRAP=y # @@ -297,7 +303,6 @@ CONFIG_PARPORT_1284=y # # Block devices # -# CONFIG_BLK_DEV_FD is not set # CONFIG_PARIDE is not set # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y @@ -359,6 +364,7 @@ CONFIG_BLK_DEV_IDE_BAST=y # # Fusion MPT device support # +# CONFIG_FUSION is not set # # IEEE 1394 (FireWire) support @@ -378,10 +384,11 @@ CONFIG_NET=y # Networking options # # CONFIG_PACKET is not set -# CONFIG_NETLINK_DEV is not set CONFIG_UNIX=y # CONFIG_NET_KEY is not set CONFIG_INET=y +CONFIG_IP_FIB_HASH=y +# CONFIG_IP_FIB_TRIE is not set # CONFIG_IP_MULTICAST is not set # CONFIG_IP_ADVANCED_ROUTER is not set CONFIG_IP_PNP=y @@ -443,8 +450,9 @@ CONFIG_NETDEVICES=y # Ethernet (10 or 100Mbit) # CONFIG_NET_ETHERNET=y -# CONFIG_MII is not set +CONFIG_MII=m # CONFIG_SMC91X is not set +CONFIG_DM9000=m # # Ethernet (1000 Mbit) @@ -521,7 +529,6 @@ CONFIG_SERIO_SERPORT=y CONFIG_SERIO_LIBPS2=y # CONFIG_SERIO_RAW is not set # CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y # # Character devices @@ -605,7 +612,6 @@ CONFIG_S3C2410_RTC=y # # TPM devices # -# CONFIG_TCG_TPM is not set # # I2C support @@ -654,6 +660,7 @@ CONFIG_SENSORS_LM78=m CONFIG_SENSORS_LM85=m # CONFIG_SENSORS_LM87 is not set # CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_SMSC47B397 is not set @@ -665,6 +672,7 @@ CONFIG_SENSORS_LM85=m # # Other I2C Chip support # +# CONFIG_SENSORS_DS1337 is not set CONFIG_SENSORS_EEPROM=m # CONFIG_SENSORS_PCF8574 is not set # CONFIG_SENSORS_PCF8591 is not set @@ -696,8 +704,10 @@ CONFIG_FB=y # CONFIG_FB_CFB_COPYAREA is not set # CONFIG_FB_CFB_IMAGEBLIT is not set # CONFIG_FB_SOFT_CURSOR is not set +# CONFIG_FB_MACMODES is not set CONFIG_FB_MODE_HELPERS=y # CONFIG_FB_TILEBLITTING is not set +# CONFIG_FB_S1D13XXX is not set # CONFIG_FB_VIRTUAL is not set # @@ -782,7 +792,6 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" # CONFIG_PROC_FS=y CONFIG_SYSFS=y -# CONFIG_DEVFS_FS is not set # CONFIG_DEVPTS_FS_XATTR is not set # CONFIG_TMPFS is not set # CONFIG_HUGETLBFS is not set -- GitLab From 67f7654ea1f11fac1cf4a33bf9a5d9079d122e70 Mon Sep 17 00:00:00 2001 From: Russell King Date: Thu, 23 Jun 2005 22:26:43 +0100 Subject: [PATCH 1430/3858] [PATCH] Serial: Bugs are not capabilities Signed-off-by: Russell King --- drivers/serial/8250.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c index 341c644591ae..79f67fd863ec 100644 --- a/drivers/serial/8250.c +++ b/drivers/serial/8250.c @@ -1037,7 +1037,7 @@ static void serial8250_start_tx(struct uart_port *port, unsigned int tty_start) up->ier |= UART_IER_THRI; serial_out(up, UART_IER, up->ier); - if (up->capabilities & UART_BUG_TXEN) { + if (up->bugs & UART_BUG_TXEN) { unsigned char lsr, iir; lsr = serial_in(up, UART_LSR); iir = serial_in(up, UART_IIR); @@ -1564,13 +1564,13 @@ static int serial8250_startup(struct uart_port *port) serial_outp(up, UART_IER, 0); if (lsr & UART_LSR_TEMT && iir & UART_IIR_NO_INT) { - if (!(up->capabilities & UART_BUG_TXEN)) { - up->capabilities |= UART_BUG_TXEN; + if (!(up->bugs & UART_BUG_TXEN)) { + up->bugs |= UART_BUG_TXEN; pr_debug("ttyS%d - enabling bad tx status workarounds\n", port->line); } } else { - up->capabilities &= ~UART_BUG_TXEN; + up->bugs &= ~UART_BUG_TXEN; } spin_unlock_irqrestore(&up->port.lock, flags); -- GitLab From e608a8072b10258aa18c2e33324def225199ba1d Mon Sep 17 00:00:00 2001 From: David Mosberger-Tang Date: Wed, 22 Jun 2005 22:24:00 -0700 Subject: [PATCH 1431/3858] [IA64] Fix pfn_to_nid() so the kernel compiles again for !CONFIG_DISCONTIGMEM. Signed-off-by: David Mosberger-Tang Signed-off-by: Tony Luck --- include/asm-ia64/mmzone.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/asm-ia64/mmzone.h b/include/asm-ia64/mmzone.h index 83ca4043fc11..d32f51e3d6c2 100644 --- a/include/asm-ia64/mmzone.h +++ b/include/asm-ia64/mmzone.h @@ -15,6 +15,8 @@ #include #include +#ifdef CONFIG_DISCONTIGMEM + static inline int pfn_to_nid(unsigned long pfn) { #ifdef CONFIG_NUMA @@ -29,8 +31,6 @@ static inline int pfn_to_nid(unsigned long pfn) #endif } -#ifdef CONFIG_DISCONTIGMEM - #ifdef CONFIG_IA64_DIG /* DIG systems are small */ # define MAX_PHYSNODE_ID 8 # define NR_NODE_MEMBLKS (MAX_NUMNODES * 8) -- GitLab From f5f287738bddf38ec9ca79344f00dab675e1bbf5 Mon Sep 17 00:00:00 2001 From: Sonny Rao Date: Thu, 23 Jun 2005 16:57:56 -0500 Subject: [PATCH 1432/3858] JFS: performance patch Basically, we saw a large amount of time spent in the jfs_strfromUCS_le() function, mispredicting the branch inside the loop, so I just added some unlikely modifiers to the if statements to re-ordered the code. Again, these simple changes provided > 2 % on spec-sfs, so please consider it for inclusion. Signed-off-by: Dave Kleikamp --- fs/jfs/jfs_unicode.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/fs/jfs/jfs_unicode.c b/fs/jfs/jfs_unicode.c index b32208aad550..f327decfb155 100644 --- a/fs/jfs/jfs_unicode.c +++ b/fs/jfs/jfs_unicode.c @@ -51,8 +51,9 @@ int jfs_strfromUCS_le(char *to, const __le16 * from, } } else { for (i = 0; (i < len) && from[i]; i++) { - if (le16_to_cpu(from[i]) & 0xff00) { - if (warn) { + if (unlikely(le16_to_cpu(from[i]) & 0xff00)) { + to[i] = '?'; + if (unlikely(warn)) { warn--; warn_again--; printk(KERN_ERR @@ -61,7 +62,7 @@ int jfs_strfromUCS_le(char *to, const __le16 * from, printk(KERN_ERR "mount with iocharset=utf8 to access\n"); } - to[i] = '?'; + } else to[i] = (char) (le16_to_cpu(from[i])); -- GitLab From c1ebcdb8c422cd73f54bcd2b9953e443a47667e5 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Thu, 23 Jun 2005 20:08:59 -0700 Subject: [PATCH 1433/3858] [NET]: Remove obsolete fastroute stats. Remove last vestiages of fastroute code that is no longer used. Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- include/linux/netdevice.h | 5 ----- net/core/dev.c | 10 ++-------- net/core/sysctl_net_core.c | 1 - 3 files changed, 2 insertions(+), 14 deletions(-) diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index d89816ad642f..c2e15e381a58 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -165,11 +165,6 @@ struct netif_rx_stats unsigned dropped; unsigned time_squeeze; unsigned throttled; - unsigned fastroute_hit; - unsigned fastroute_success; - unsigned fastroute_defer; - unsigned fastroute_deferred_out; - unsigned fastroute_latency_reduction; unsigned cpu_collision; }; diff --git a/net/core/dev.c b/net/core/dev.c index ab935778ce81..4f1ae2efe872 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -2056,14 +2056,8 @@ static int softnet_seq_show(struct seq_file *seq, void *v) seq_printf(seq, "%08x %08x %08x %08x %08x %08x %08x %08x %08x\n", s->total, s->dropped, s->time_squeeze, s->throttled, - s->fastroute_hit, s->fastroute_success, s->fastroute_defer, - s->fastroute_deferred_out, -#if 0 - s->fastroute_latency_reduction -#else - s->cpu_collision -#endif - ); + 0, 0, 0, 0, /* was fastroute */ + s->cpu_collision ); return 0; } diff --git a/net/core/sysctl_net_core.c b/net/core/sysctl_net_core.c index 880a88815211..76e9987474ca 100644 --- a/net/core/sysctl_net_core.c +++ b/net/core/sysctl_net_core.c @@ -18,7 +18,6 @@ extern int no_cong_thresh; extern int no_cong; extern int lo_cong; extern int mod_cong; -extern int netdev_fastroute; extern int net_msg_cost; extern int net_msg_burst; -- GitLab From 34008d8c631d067caffa136313260525f3ae48a2 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Thu, 23 Jun 2005 20:10:00 -0700 Subject: [PATCH 1434/3858] [NET]: Remove obsolete netif_rx congestion sensing mechanism. Remove the congestion sensing mechanism from netif_rx, and always return either full or empty. Almost no driver checks the return value from netif_rx, and those that do only use it for debug messages. The original design of netif_rx was to do flow control based on the receive queue, but NAPI has supplanted this and no driver uses the feedback. Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- include/linux/netdevice.h | 2 - net/core/dev.c | 88 +------------------------------------- net/core/sysctl_net_core.c | 36 ---------------- 3 files changed, 1 insertion(+), 125 deletions(-) diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index c2e15e381a58..718ad579c65c 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -558,8 +558,6 @@ static inline int unregister_gifconf(unsigned int family) struct softnet_data { int throttle; - int cng_level; - int avg_blog; struct sk_buff_head input_pkt_queue; struct list_head poll_list; struct net_device *output_queue; diff --git a/net/core/dev.c b/net/core/dev.c index 4f1ae2efe872..3156df699f01 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -115,18 +115,6 @@ #endif /* CONFIG_NET_RADIO */ #include -/* This define, if set, will randomly drop a packet when congestion - * is more than moderate. It helps fairness in the multi-interface - * case when one of them is a hog, but it kills performance for the - * single interface case so it is off now by default. - */ -#undef RAND_LIE - -/* Setting this will sample the queue lengths and thus congestion - * via a timer instead of as each packet is received. - */ -#undef OFFLINE_SAMPLE - /* * The list of packet types we will receive (as opposed to discard) * and the routines to invoke. @@ -159,11 +147,6 @@ static DEFINE_SPINLOCK(ptype_lock); static struct list_head ptype_base[16]; /* 16 way hashed list */ static struct list_head ptype_all; /* Taps */ -#ifdef OFFLINE_SAMPLE -static void sample_queue(unsigned long dummy); -static struct timer_list samp_timer = TIMER_INITIALIZER(sample_queue, 0, 0); -#endif - /* * The @dev_base list is protected by @dev_base_lock and the rtln * semaphore. @@ -1365,69 +1348,10 @@ out: int netdev_max_backlog = 300; int weight_p = 64; /* old backlog weight */ -/* These numbers are selected based on intuition and some - * experimentatiom, if you have more scientific way of doing this - * please go ahead and fix things. - */ -int no_cong_thresh = 10; -int no_cong = 20; -int lo_cong = 100; -int mod_cong = 290; DEFINE_PER_CPU(struct netif_rx_stats, netdev_rx_stat) = { 0, }; -static void get_sample_stats(int cpu) -{ -#ifdef RAND_LIE - unsigned long rd; - int rq; -#endif - struct softnet_data *sd = &per_cpu(softnet_data, cpu); - int blog = sd->input_pkt_queue.qlen; - int avg_blog = sd->avg_blog; - - avg_blog = (avg_blog >> 1) + (blog >> 1); - - if (avg_blog > mod_cong) { - /* Above moderate congestion levels. */ - sd->cng_level = NET_RX_CN_HIGH; -#ifdef RAND_LIE - rd = net_random(); - rq = rd % netdev_max_backlog; - if (rq < avg_blog) /* unlucky bastard */ - sd->cng_level = NET_RX_DROP; -#endif - } else if (avg_blog > lo_cong) { - sd->cng_level = NET_RX_CN_MOD; -#ifdef RAND_LIE - rd = net_random(); - rq = rd % netdev_max_backlog; - if (rq < avg_blog) /* unlucky bastard */ - sd->cng_level = NET_RX_CN_HIGH; -#endif - } else if (avg_blog > no_cong) - sd->cng_level = NET_RX_CN_LOW; - else /* no congestion */ - sd->cng_level = NET_RX_SUCCESS; - - sd->avg_blog = avg_blog; -} - -#ifdef OFFLINE_SAMPLE -static void sample_queue(unsigned long dummy) -{ -/* 10 ms 0r 1ms -- i don't care -- JHS */ - int next_tick = 1; - int cpu = smp_processor_id(); - - get_sample_stats(cpu); - next_tick += jiffies; - mod_timer(&samp_timer, next_tick); -} -#endif - - /** * netif_rx - post buffer to the network code * @skb: buffer to post @@ -1476,11 +1400,8 @@ int netif_rx(struct sk_buff *skb) enqueue: dev_hold(skb->dev); __skb_queue_tail(&queue->input_pkt_queue, skb); -#ifndef OFFLINE_SAMPLE - get_sample_stats(this_cpu); -#endif local_irq_restore(flags); - return queue->cng_level; + return NET_RX_SUCCESS; } if (queue->throttle) @@ -3300,8 +3221,6 @@ static int __init net_dev_init(void) queue = &per_cpu(softnet_data, i); skb_queue_head_init(&queue->input_pkt_queue); queue->throttle = 0; - queue->cng_level = 0; - queue->avg_blog = 10; /* arbitrary non-zero */ queue->completion_queue = NULL; INIT_LIST_HEAD(&queue->poll_list); set_bit(__LINK_STATE_START, &queue->backlog_dev.state); @@ -3310,11 +3229,6 @@ static int __init net_dev_init(void) atomic_set(&queue->backlog_dev.refcnt, 1); } -#ifdef OFFLINE_SAMPLE - samp_timer.expires = jiffies + (10 * HZ); - add_timer(&samp_timer); -#endif - dev_boot_phase = 0; open_softirq(NET_TX_SOFTIRQ, net_tx_action, NULL); diff --git a/net/core/sysctl_net_core.c b/net/core/sysctl_net_core.c index 76e9987474ca..fff63643a35c 100644 --- a/net/core/sysctl_net_core.c +++ b/net/core/sysctl_net_core.c @@ -14,10 +14,6 @@ extern int netdev_max_backlog; extern int weight_p; -extern int no_cong_thresh; -extern int no_cong; -extern int lo_cong; -extern int mod_cong; extern int net_msg_cost; extern int net_msg_burst; @@ -84,38 +80,6 @@ ctl_table core_table[] = { .mode = 0644, .proc_handler = &proc_dointvec }, - { - .ctl_name = NET_CORE_NO_CONG_THRESH, - .procname = "no_cong_thresh", - .data = &no_cong_thresh, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = &proc_dointvec - }, - { - .ctl_name = NET_CORE_NO_CONG, - .procname = "no_cong", - .data = &no_cong, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = &proc_dointvec - }, - { - .ctl_name = NET_CORE_LO_CONG, - .procname = "lo_cong", - .data = &lo_cong, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = &proc_dointvec - }, - { - .ctl_name = NET_CORE_MOD_CONG, - .procname = "mod_cong", - .data = &mod_cong, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = &proc_dointvec - }, { .ctl_name = NET_CORE_MSG_COST, .procname = "message_cost", -- GitLab From 31aa02c53c84658f6694f319f09e232ede27be5a Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Thu, 23 Jun 2005 20:12:48 -0700 Subject: [PATCH 1435/3858] [NET]: Eliminate netif_rx massive packet drops. Eliminate the throttling behaviour when the netif receive queue fills because it behaves badly when using high speed networks under load. The throttling cause multiple packet drops that cause TCP to go into slow start mode. The same effective patch has been part of BIC TCP and H-TCP as well as part of Web100. The existing code drops 100's of packets when the queue fills; this changes it to individual packet drop-tail. Signed-off-by: Stephen Hemmminger Signed-off-by: David S. Miller --- include/linux/netdevice.h | 4 +--- net/core/dev.c | 21 ++------------------- 2 files changed, 3 insertions(+), 22 deletions(-) diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 718ad579c65c..3a0ed7f9e801 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -164,7 +164,6 @@ struct netif_rx_stats unsigned total; unsigned dropped; unsigned time_squeeze; - unsigned throttled; unsigned cpu_collision; }; @@ -557,10 +556,9 @@ static inline int unregister_gifconf(unsigned int family) struct softnet_data { - int throttle; + struct net_device *output_queue; struct sk_buff_head input_pkt_queue; struct list_head poll_list; - struct net_device *output_queue; struct sk_buff *completion_queue; struct net_device backlog_dev; /* Sorry. 8) */ diff --git a/net/core/dev.c b/net/core/dev.c index 3156df699f01..1a64508e527f 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -198,7 +198,7 @@ static struct notifier_block *netdev_chain; * Device drivers call our routines to queue packets here. We empty the * queue in the local softnet handler. */ -DEFINE_PER_CPU(struct softnet_data, softnet_data) = { 0, }; +DEFINE_PER_CPU(struct softnet_data, softnet_data) = { NULL }; #ifdef CONFIG_SYSFS extern int netdev_sysfs_init(void); @@ -1372,7 +1372,6 @@ DEFINE_PER_CPU(struct netif_rx_stats, netdev_rx_stat) = { 0, }; int netif_rx(struct sk_buff *skb) { - int this_cpu; struct softnet_data *queue; unsigned long flags; @@ -1388,15 +1387,11 @@ int netif_rx(struct sk_buff *skb) * short when CPU is congested, but is still operating. */ local_irq_save(flags); - this_cpu = smp_processor_id(); queue = &__get_cpu_var(softnet_data); __get_cpu_var(netdev_rx_stat).total++; if (queue->input_pkt_queue.qlen <= netdev_max_backlog) { if (queue->input_pkt_queue.qlen) { - if (queue->throttle) - goto drop; - enqueue: dev_hold(skb->dev); __skb_queue_tail(&queue->input_pkt_queue, skb); @@ -1404,19 +1399,10 @@ enqueue: return NET_RX_SUCCESS; } - if (queue->throttle) - queue->throttle = 0; - netif_rx_schedule(&queue->backlog_dev); goto enqueue; } - if (!queue->throttle) { - queue->throttle = 1; - __get_cpu_var(netdev_rx_stat).throttled++; - } - -drop: __get_cpu_var(netdev_rx_stat).dropped++; local_irq_restore(flags); @@ -1701,8 +1687,6 @@ job_done: smp_mb__before_clear_bit(); netif_poll_enable(backlog_dev); - if (queue->throttle) - queue->throttle = 0; local_irq_enable(); return 0; } @@ -1976,7 +1960,7 @@ static int softnet_seq_show(struct seq_file *seq, void *v) struct netif_rx_stats *s = v; seq_printf(seq, "%08x %08x %08x %08x %08x %08x %08x %08x %08x\n", - s->total, s->dropped, s->time_squeeze, s->throttled, + s->total, s->dropped, s->time_squeeze, 0, 0, 0, 0, 0, /* was fastroute */ s->cpu_collision ); return 0; @@ -3220,7 +3204,6 @@ static int __init net_dev_init(void) queue = &per_cpu(softnet_data, i); skb_queue_head_init(&queue->input_pkt_queue); - queue->throttle = 0; queue->completion_queue = NULL; INIT_LIST_HEAD(&queue->poll_list); set_bit(__LINK_STATE_START, &queue->backlog_dev.state); -- GitLab From 51b0bdedb8e784d0d969a6b77151911130812400 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Thu, 23 Jun 2005 20:14:40 -0700 Subject: [PATCH 1436/3858] [NET]: Separate two usages of netdev_max_backlog. Separate out the two uses of netdev_max_backlog. One controls the upper bound on packets processed per softirq, the new name for this is netdev_budget; the other controls the limit on packets queued via netif_rx. Increase the max_backlog default to account for faster processors. Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- include/linux/sysctl.h | 1 + net/core/dev.c | 6 +++--- net/core/sysctl_net_core.c | 9 +++++++++ 3 files changed, 13 insertions(+), 3 deletions(-) diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h index 72965bfe6cfb..ebfe1250f0a4 100644 --- a/include/linux/sysctl.h +++ b/include/linux/sysctl.h @@ -243,6 +243,7 @@ enum NET_CORE_MOD_CONG=16, NET_CORE_DEV_WEIGHT=17, NET_CORE_SOMAXCONN=18, + NET_CORE_BUDGET=19, }; /* /proc/sys/net/ethernet */ diff --git a/net/core/dev.c b/net/core/dev.c index 1a64508e527f..7016e0c36b3d 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1346,7 +1346,8 @@ out: Receiver routines =======================================================================*/ -int netdev_max_backlog = 300; +int netdev_max_backlog = 1000; +int netdev_budget = 300; int weight_p = 64; /* old backlog weight */ DEFINE_PER_CPU(struct netif_rx_stats, netdev_rx_stat) = { 0, }; @@ -1695,8 +1696,7 @@ static void net_rx_action(struct softirq_action *h) { struct softnet_data *queue = &__get_cpu_var(softnet_data); unsigned long start_time = jiffies; - int budget = netdev_max_backlog; - + int budget = netdev_budget; local_irq_disable(); diff --git a/net/core/sysctl_net_core.c b/net/core/sysctl_net_core.c index fff63643a35c..8f817ad9f546 100644 --- a/net/core/sysctl_net_core.c +++ b/net/core/sysctl_net_core.c @@ -13,6 +13,7 @@ #ifdef CONFIG_SYSCTL extern int netdev_max_backlog; +extern int netdev_budget; extern int weight_p; extern int net_msg_cost; extern int net_msg_burst; @@ -124,6 +125,14 @@ ctl_table core_table[] = { .mode = 0644, .proc_handler = &proc_dointvec }, + { + .ctl_name = NET_CORE_BUDGET, + .procname = "netdev_budget", + .data = &netdev_budget, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = &proc_dointvec + }, { .ctl_name = 0 } }; -- GitLab From 5f8ef48d240963093451bcf83df89f1a1364f51d Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Thu, 23 Jun 2005 20:37:36 -0700 Subject: [PATCH 1437/3858] [TCP]: Allow choosing TCP congestion control via sockopt. Allow using setsockopt to set TCP congestion control to use on a per socket basis. Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- include/linux/tcp.h | 1 + include/net/tcp.h | 3 ++- net/ipv4/tcp.c | 31 +++++++++++++++++++++++++++++- net/ipv4/tcp_cong.c | 46 +++++++++++++++++++++++++++++++++++++++++++-- net/ipv4/tcp_ipv4.c | 2 +- net/ipv6/tcp_ipv6.c | 2 +- 6 files changed, 79 insertions(+), 6 deletions(-) diff --git a/include/linux/tcp.h b/include/linux/tcp.h index 3ea75dd6640a..dfd93d03f5d2 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -127,6 +127,7 @@ enum { #define TCP_WINDOW_CLAMP 10 /* Bound advertised window */ #define TCP_INFO 11 /* Information about this connection. */ #define TCP_QUICKACK 12 /* Block/reenable quick acks */ +#define TCP_CONGESTION 13 /* Congestion control algorithm */ #define TCPI_OPT_TIMESTAMPS 1 #define TCPI_OPT_SACK 2 diff --git a/include/net/tcp.h b/include/net/tcp.h index e427cf35915c..d04b21188ccb 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -1162,8 +1162,9 @@ extern void tcp_init_congestion_control(struct tcp_sock *tp); extern void tcp_cleanup_congestion_control(struct tcp_sock *tp); extern int tcp_set_default_congestion_control(const char *name); extern void tcp_get_default_congestion_control(char *name); +extern int tcp_set_congestion_control(struct tcp_sock *tp, const char *name); -extern struct tcp_congestion_ops tcp_reno; +extern struct tcp_congestion_ops tcp_init_congestion_ops; extern u32 tcp_reno_ssthresh(struct tcp_sock *tp); extern void tcp_reno_cong_avoid(struct tcp_sock *tp, u32 ack, u32 rtt, u32 in_flight, int flag); diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index f3dbc8dc1263..882436da9a3a 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -1927,6 +1927,25 @@ int tcp_setsockopt(struct sock *sk, int level, int optname, char __user *optval, return tp->af_specific->setsockopt(sk, level, optname, optval, optlen); + /* This is a string value all the others are int's */ + if (optname == TCP_CONGESTION) { + char name[TCP_CA_NAME_MAX]; + + if (optlen < 1) + return -EINVAL; + + val = strncpy_from_user(name, optval, + min(TCP_CA_NAME_MAX-1, optlen)); + if (val < 0) + return -EFAULT; + name[val] = 0; + + lock_sock(sk); + err = tcp_set_congestion_control(tp, name); + release_sock(sk); + return err; + } + if (optlen < sizeof(int)) return -EINVAL; @@ -2211,6 +2230,16 @@ int tcp_getsockopt(struct sock *sk, int level, int optname, char __user *optval, case TCP_QUICKACK: val = !tp->ack.pingpong; break; + + case TCP_CONGESTION: + if (get_user(len, optlen)) + return -EFAULT; + len = min_t(unsigned int, len, TCP_CA_NAME_MAX); + if (put_user(len, optlen)) + return -EFAULT; + if (copy_to_user(optval, tp->ca_ops->name, len)) + return -EFAULT; + return 0; default: return -ENOPROTOOPT; }; @@ -2224,7 +2253,7 @@ int tcp_getsockopt(struct sock *sk, int level, int optname, char __user *optval, extern void __skb_cb_too_small_for_tcp(int, int); -extern void tcpdiag_init(void); +extern struct tcp_congestion_ops tcp_reno; static __initdata unsigned long thash_entries; static int __init set_thash_entries(char *str) diff --git a/net/ipv4/tcp_cong.c b/net/ipv4/tcp_cong.c index 665394a63ae4..4970d10a7785 100644 --- a/net/ipv4/tcp_cong.c +++ b/net/ipv4/tcp_cong.c @@ -21,7 +21,7 @@ static struct tcp_congestion_ops *tcp_ca_find(const char *name) { struct tcp_congestion_ops *e; - list_for_each_entry(e, &tcp_cong_list, list) { + list_for_each_entry_rcu(e, &tcp_cong_list, list) { if (strcmp(e->name, name) == 0) return e; } @@ -77,6 +77,9 @@ void tcp_init_congestion_control(struct tcp_sock *tp) { struct tcp_congestion_ops *ca; + if (tp->ca_ops != &tcp_init_congestion_ops) + return; + rcu_read_lock(); list_for_each_entry_rcu(ca, &tcp_cong_list, list) { if (try_module_get(ca->owner)) { @@ -139,6 +142,34 @@ void tcp_get_default_congestion_control(char *name) rcu_read_unlock(); } +/* Change congestion control for socket */ +int tcp_set_congestion_control(struct tcp_sock *tp, const char *name) +{ + struct tcp_congestion_ops *ca; + int err = 0; + + rcu_read_lock(); + ca = tcp_ca_find(name); + if (ca == tp->ca_ops) + goto out; + + if (!ca) + err = -ENOENT; + + else if (!try_module_get(ca->owner)) + err = -EBUSY; + + else { + tcp_cleanup_congestion_control(tp); + tp->ca_ops = ca; + if (tp->ca_ops->init) + tp->ca_ops->init(tp); + } + out: + rcu_read_unlock(); + return err; +} + /* * TCP Reno congestion control * This is special case used for fallback as well. @@ -192,4 +223,15 @@ struct tcp_congestion_ops tcp_reno = { .min_cwnd = tcp_reno_min_cwnd, }; -EXPORT_SYMBOL_GPL(tcp_reno); +/* Initial congestion control used (until SYN) + * really reno under another name so we can tell difference + * during tcp_set_default_congestion_control + */ +struct tcp_congestion_ops tcp_init_congestion_ops = { + .name = "", + .owner = THIS_MODULE, + .ssthresh = tcp_reno_ssthresh, + .cong_avoid = tcp_reno_cong_avoid, + .min_cwnd = tcp_reno_min_cwnd, +}; +EXPORT_SYMBOL_GPL(tcp_init_congestion_ops); diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 9122814c13ad..ebf112347a97 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -2048,7 +2048,7 @@ static int tcp_v4_init_sock(struct sock *sk) tp->mss_cache_std = tp->mss_cache = 536; tp->reordering = sysctl_tcp_reordering; - tp->ca_ops = &tcp_reno; + tp->ca_ops = &tcp_init_congestion_ops; sk->sk_state = TCP_CLOSE; diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index fce56039b0e9..9dac7fdf4726 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -2025,7 +2025,7 @@ static int tcp_v6_init_sock(struct sock *sk) sk->sk_state = TCP_CLOSE; tp->af_specific = &ipv6_specific; - tp->ca_ops = &tcp_reno; + tp->ca_ops = &tcp_init_congestion_ops; sk->sk_write_space = sk_stream_write_space; sock_set_flag(sk, SOCK_USE_WRITE_QUEUE); -- GitLab From 2de4ff7bd658c97fb357efa3095a509674dacb5a Mon Sep 17 00:00:00 2001 From: Thomas Graf Date: Thu, 23 Jun 2005 20:49:30 -0700 Subject: [PATCH 1438/3858] [LIB]: Textsearch infrastructure. The textsearch infrastructure provides text searching facitilies for both linear and non-linear data. Individual search algorithms are implemented in modules and chosen by the user. Signed-off-by: Thomas Graf Signed-off-by: David S. Miller --- include/linux/textsearch.h | 180 +++++++++++++++++++++ lib/Kconfig | 8 +- lib/Makefile | 2 + lib/textsearch.c | 317 +++++++++++++++++++++++++++++++++++++ 4 files changed, 506 insertions(+), 1 deletion(-) create mode 100644 include/linux/textsearch.h create mode 100644 lib/textsearch.c diff --git a/include/linux/textsearch.h b/include/linux/textsearch.h new file mode 100644 index 000000000000..941f45ac117a --- /dev/null +++ b/include/linux/textsearch.h @@ -0,0 +1,180 @@ +#ifndef __LINUX_TEXTSEARCH_H +#define __LINUX_TEXTSEARCH_H + +#ifdef __KERNEL__ + +#include +#include +#include +#include +#include + +struct ts_config; + +/** + * TS_AUTOLOAD - Automatically load textsearch modules when needed + */ +#define TS_AUTOLOAD 1 + +/** + * struct ts_state - search state + * @offset: offset for next match + * @cb: control buffer, for persistant variables of get_next_block() + */ +struct ts_state +{ + unsigned int offset; + char cb[40]; +}; + +/** + * struct ts_ops - search module operations + * @name: name of search algorithm + * @init: initialization function to prepare a search + * @find: find the next occurrence of the pattern + * @destroy: destroy algorithm specific parts of a search configuration + * @get_pattern: return head of pattern + * @get_pattern_len: return length of pattern + * @owner: module reference to algorithm + */ +struct ts_ops +{ + const char *name; + struct ts_config * (*init)(const void *, unsigned int, int); + unsigned int (*find)(struct ts_config *, + struct ts_state *); + void (*destroy)(struct ts_config *); + void * (*get_pattern)(struct ts_config *); + unsigned int (*get_pattern_len)(struct ts_config *); + struct module *owner; + struct list_head list; +}; + +/** + * struct ts_config - search configuration + * @ops: operations of chosen algorithm + * @get_next_block: callback to fetch the next block to search in + * @finish: callback to finalize a search + */ +struct ts_config +{ + struct ts_ops *ops; + + /** + * get_next_block - fetch next block of data + * @consumed: number of bytes consumed by the caller + * @dst: destination buffer + * @conf: search configuration + * @state: search state + * + * Called repeatedly until 0 is returned. Must assign the + * head of the next block of data to &*dst and return the length + * of the block or 0 if at the end. consumed == 0 indicates + * a new search. May store/read persistant values in state->cb. + */ + unsigned int (*get_next_block)(unsigned int consumed, + const u8 **dst, + struct ts_config *conf, + struct ts_state *state); + + /** + * finish - finalize/clean a series of get_next_block() calls + * @conf: search configuration + * @state: search state + * + * Called after the last use of get_next_block(), may be used + * to cleanup any leftovers. + */ + void (*finish)(struct ts_config *conf, + struct ts_state *state); +}; + +/** + * textsearch_next - continue searching for a pattern + * @conf: search configuration + * @state: search state + * + * Continues a search looking for more occurrences of the pattern. + * textsearch_find() must be called to find the first occurrence + * in order to reset the state. + * + * Returns the position of the next occurrence of the pattern or + * UINT_MAX if not match was found. + */ +static inline unsigned int textsearch_next(struct ts_config *conf, + struct ts_state *state) +{ + unsigned int ret = conf->ops->find(conf, state); + + if (conf->finish) + conf->finish(conf, state); + + return ret; +} + +/** + * textsearch_find - start searching for a pattern + * @conf: search configuration + * @state: search state + * + * Returns the position of first occurrence of the pattern or + * UINT_MAX if no match was found. + */ +static inline unsigned int textsearch_find(struct ts_config *conf, + struct ts_state *state) +{ + state->offset = 0; + return textsearch_next(conf, state); +} + +/** + * textsearch_get_pattern - return head of the pattern + * @conf: search configuration + */ +static inline void *textsearch_get_pattern(struct ts_config *conf) +{ + return conf->ops->get_pattern(conf); +} + +/** + * textsearch_get_pattern_len - return length of the pattern + * @conf: search configuration + */ +static inline unsigned int textsearch_get_pattern_len(struct ts_config *conf) +{ + return conf->ops->get_pattern_len(conf); +} + +extern int textsearch_register(struct ts_ops *); +extern int textsearch_unregister(struct ts_ops *); +extern struct ts_config *textsearch_prepare(const char *, const void *, + unsigned int, int, int); +extern void textsearch_destroy(struct ts_config *conf); +extern unsigned int textsearch_find_continuous(struct ts_config *, + struct ts_state *, + const void *, unsigned int); + + +#define TS_PRIV_ALIGNTO 8 +#define TS_PRIV_ALIGN(len) (((len) + TS_PRIV_ALIGNTO-1) & ~(TS_PRIV_ALIGNTO-1)) + +static inline struct ts_config *alloc_ts_config(size_t payload, int gfp_mask) +{ + struct ts_config *conf; + + conf = kmalloc(TS_PRIV_ALIGN(sizeof(*conf)) + payload, gfp_mask); + if (conf == NULL) + return ERR_PTR(-ENOMEM); + + memset(conf, 0, TS_PRIV_ALIGN(sizeof(*conf)) + payload); + return conf; +} + +static inline void *ts_config_priv(struct ts_config *conf) +{ + return ((u8 *) conf + TS_PRIV_ALIGN(sizeof(struct ts_config))); +} + +#endif /* __KERNEL__ */ + +#endif diff --git a/lib/Kconfig b/lib/Kconfig index 2d4d4e3bc4aa..5bc2d523e6d1 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -63,5 +63,11 @@ config REED_SOLOMON_ENC16 config REED_SOLOMON_DEC16 boolean -endmenu +config TEXTSEARCH + boolean "Textsearch infrastructure" + default y + help + Say Y here if you want to provide a textsearch infrastructure + to other subsystems. +endmenu diff --git a/lib/Makefile b/lib/Makefile index dcb4231916e2..3e917436ad60 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -36,6 +36,8 @@ obj-$(CONFIG_ZLIB_INFLATE) += zlib_inflate/ obj-$(CONFIG_ZLIB_DEFLATE) += zlib_deflate/ obj-$(CONFIG_REED_SOLOMON) += reed_solomon/ +lib-$(CONFIG_TEXTSEARCH) += textsearch.o + hostprogs-y := gen_crc32table clean-files := crc32table.h diff --git a/lib/textsearch.c b/lib/textsearch.c new file mode 100644 index 000000000000..1e934c196f0f --- /dev/null +++ b/lib/textsearch.c @@ -0,0 +1,317 @@ +/* + * lib/textsearch.c Generic text search interface + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + * + * Authors: Thomas Graf + * Pablo Neira Ayuso + * + * ========================================================================== + * + * INTRODUCTION + * + * The textsearch infrastructure provides text searching facitilies for + * both linear and non-linear data. Individual search algorithms are + * implemented in modules and chosen by the user. + * + * ARCHITECTURE + * + * User + * +----------------+ + * | finish()|<--------------(6)-----------------+ + * |get_next_block()|<--------------(5)---------------+ | + * | | Algorithm | | + * | | +------------------------------+ + * | | | init() find() destroy() | + * | | +------------------------------+ + * | | Core API ^ ^ ^ + * | | +---------------+ (2) (4) (8) + * | (1)|----->| prepare() |---+ | | + * | (3)|----->| find()/next() |-----------+ | + * | (7)|----->| destroy() |----------------------+ + * +----------------+ +---------------+ + * + * (1) User configures a search by calling _prepare() specifying the + * search parameters such as the pattern and algorithm name. + * (2) Core requests the algorithm to allocate and initialize a search + * configuration according to the specified parameters. + * (3) User starts the search(es) by calling _find() or _next() to + * fetch subsequent occurrences. A state variable is provided + * to the algorihtm to store persistant variables. + * (4) Core eventually resets the search offset and forwards the find() + * request to the algorithm. + * (5) Algorithm calls get_next_block() provided by the user continously + * to fetch the data to be searched in block by block. + * (6) Algorithm invokes finish() after the last call to get_next_block + * to clean up any leftovers from get_next_block. (Optional) + * (7) User destroys the configuration by calling _destroy(). + * (8) Core notifies the algorithm to destroy algorithm specific + * allocations. (Optional) + * + * USAGE + * + * Before a search can be performed, a configuration must be created + * by calling textsearch_prepare() specyfing the searching algorithm and + * the pattern to look for. The returned configuration may then be used + * for an arbitary amount of times and even in parallel as long as a + * separate struct ts_state variable is provided to every instance. + * + * The actual search is performed by either calling textsearch_find_- + * continuous() for linear data or by providing an own get_next_block() + * implementation and calling textsearch_find(). Both functions return + * the position of the first occurrence of the patern or UINT_MAX if + * no match was found. Subsequent occurences can be found by calling + * textsearch_next() regardless of the linearity of the data. + * + * Once you're done using a configuration it must be given back via + * textsearch_destroy. + * + * EXAMPLE + * + * int pos; + * struct ts_config *conf; + * struct ts_state state; + * const char *pattern = "chicken"; + * const char *example = "We dance the funky chicken"; + * + * conf = textsearch_prepare("kmp", pattern, strlen(pattern), + * GFP_KERNEL, TS_AUTOLOAD); + * if (IS_ERR(conf)) { + * err = PTR_ERR(conf); + * goto errout; + * } + * + * pos = textsearch_find_continuous(conf, &state, example, strlen(example)); + * if (pos != UINT_MAX) + * panic("Oh my god, dancing chickens at %d\n", pos); + * + * textsearch_destroy(conf); + * + * ========================================================================== + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +static LIST_HEAD(ts_ops); +static DEFINE_SPINLOCK(ts_mod_lock); + +static inline struct ts_ops *lookup_ts_algo(const char *name) +{ + struct ts_ops *o; + + rcu_read_lock(); + list_for_each_entry_rcu(o, &ts_ops, list) { + if (!strcmp(name, o->name)) { + if (!try_module_get(o->owner)) + o = NULL; + rcu_read_unlock(); + return o; + } + } + rcu_read_unlock(); + + return NULL; +} + +/** + * textsearch_register - register a textsearch module + * @ops: operations lookup table + * + * This function must be called by textsearch modules to announce + * their presence. The specified &@ops must have %name set to a + * unique identifier and the callbacks find(), init(), get_pattern(), + * and get_pattern_len() must be implemented. + * + * Returns 0 or -EEXISTS if another module has already registered + * with same name. + */ +int textsearch_register(struct ts_ops *ops) +{ + int err = -EEXIST; + struct ts_ops *o; + + if (ops->name == NULL || ops->find == NULL || ops->init == NULL || + ops->get_pattern == NULL || ops->get_pattern_len == NULL) + return -EINVAL; + + spin_lock(&ts_mod_lock); + list_for_each_entry(o, &ts_ops, list) { + if (!strcmp(ops->name, o->name)) + goto errout; + } + + list_add_tail_rcu(&ops->list, &ts_ops); + err = 0; +errout: + spin_unlock(&ts_mod_lock); + return err; +} + +/** + * textsearch_unregister - unregister a textsearch module + * @ops: operations lookup table + * + * This function must be called by textsearch modules to announce + * their disappearance for examples when the module gets unloaded. + * The &ops parameter must be the same as the one during the + * registration. + * + * Returns 0 on success or -ENOENT if no matching textsearch + * registration was found. + */ +int textsearch_unregister(struct ts_ops *ops) +{ + int err = 0; + struct ts_ops *o; + + spin_lock(&ts_mod_lock); + list_for_each_entry(o, &ts_ops, list) { + if (o == ops) { + list_del_rcu(&o->list); + goto out; + } + } + + err = -ENOENT; +out: + spin_unlock(&ts_mod_lock); + return err; +} + +struct ts_linear_state +{ + unsigned int len; + const void *data; +}; + +static unsigned int get_linear_data(unsigned int consumed, const u8 **dst, + struct ts_config *conf, + struct ts_state *state) +{ + struct ts_linear_state *st = (struct ts_linear_state *) state->cb; + + if (likely(consumed < st->len)) { + *dst = st->data + consumed; + return st->len - consumed; + } + + return 0; +} + +/** + * textsearch_find_continuous - search a pattern in continuous/linear data + * @conf: search configuration + * @state: search state + * @data: data to search in + * @len: length of data + * + * A simplified version of textsearch_find() for continuous/linear data. + * Call textsearch_next() to retrieve subsequent matches. + * + * Returns the position of first occurrence of the pattern or + * UINT_MAX if no occurrence was found. + */ +unsigned int textsearch_find_continuous(struct ts_config *conf, + struct ts_state *state, + const void *data, unsigned int len) +{ + struct ts_linear_state *st = (struct ts_linear_state *) state->cb; + + conf->get_next_block = get_linear_data; + st->data = data; + st->len = len; + + return textsearch_find(conf, state); +} + +/** + * textsearch_prepare - Prepare a search + * @algo: name of search algorithm + * @pattern: pattern data + * @len: length of pattern + * @gfp_mask: allocation mask + * @flags: search flags + * + * Looks up the search algorithm module and creates a new textsearch + * configuration for the specified pattern. Upon completion all + * necessary refcnts are held and the configuration must be put back + * using textsearch_put() after usage. + * + * Note: The format of the pattern may not be compatible between + * the various search algorithms. + * + * Returns a new textsearch configuration according to the specified + * parameters or a ERR_PTR(). + */ +struct ts_config *textsearch_prepare(const char *algo, const void *pattern, + unsigned int len, int gfp_mask, int flags) +{ + int err = -ENOENT; + struct ts_config *conf; + struct ts_ops *ops; + + ops = lookup_ts_algo(algo); +#ifdef CONFIG_KMOD + /* + * Why not always autoload you may ask. Some users are + * in a situation where requesting a module may deadlock, + * especially when the module is located on a NFS mount. + */ + if (ops == NULL && flags & TS_AUTOLOAD) { + request_module("ts_%s", algo); + ops = lookup_ts_algo(algo); + } +#endif + + if (ops == NULL) + goto errout; + + conf = ops->init(pattern, len, gfp_mask); + if (IS_ERR(conf)) { + err = PTR_ERR(conf); + goto errout; + } + + conf->ops = ops; + return conf; + +errout: + if (ops) + module_put(ops->owner); + + return ERR_PTR(err); +} + +/** + * textsearch_destroy - destroy a search configuration + * @conf: search configuration + * + * Releases all references of the configuration and frees + * up the memory. + */ +void textsearch_destroy(struct ts_config *conf) +{ + if (conf->ops) { + if (conf->ops->destroy) + conf->ops->destroy(conf); + module_put(conf->ops->owner); + } + + kfree(conf); +} + +EXPORT_SYMBOL(textsearch_register); +EXPORT_SYMBOL(textsearch_unregister); +EXPORT_SYMBOL(textsearch_prepare); +EXPORT_SYMBOL(textsearch_find_continuous); +EXPORT_SYMBOL(textsearch_destroy); -- GitLab From df3fb93ad9ec0b20c785c0ad82d42d159a1af272 Mon Sep 17 00:00:00 2001 From: Thomas Graf Date: Thu, 23 Jun 2005 20:58:37 -0700 Subject: [PATCH 1439/3858] [LIB]: Knuth-Morris-Pratt textsearch algorithm Implements a linear-time string-matching algorithm due to Knuth, Morris, and Pratt [1]. Their algorithm avoids the explicit computation of the transition function DELTA altogether. Its matching time is O(n), for n being length(text), using just an auxiliary function PI[1..m], for m being length(pattern), precomputed from the pattern in time O(m). The array PI allows the transition function DELTA to be computed efficiently "on the fly" as needed. Roughly speaking, for any state "q" = 0,1,...,m and any character "a" in SIGMA, the value PI["q"] contains the information that is independent of "a" and is needed to compute DELTA("q", "a") [2]. Since the array PI has only m entries, whereas DELTA has O(m|SIGMA|) entries, we save a factor of |SIGMA| in the preprocessing time by computing PI rather than DELTA. [1] Cormen, Leiserson, Rivest, Stein Introdcution to Algorithms, 2nd Edition, MIT Press [2] See finite automation theory Signed-off-by: Thomas Graf Signed-off-by: David S. Miller --- lib/Kconfig | 10 ++++ lib/Makefile | 1 + lib/ts_kmp.c | 145 +++++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 156 insertions(+) create mode 100644 lib/ts_kmp.c diff --git a/lib/Kconfig b/lib/Kconfig index 5bc2d523e6d1..16b8fa2175e4 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -70,4 +70,14 @@ config TEXTSEARCH Say Y here if you want to provide a textsearch infrastructure to other subsystems. +config TEXTSEARCH_KMP + depends on TEXTSEARCH + tristate "Knuth-Morris-Pratt" + help + Say Y here if you want to be able to search text using the + Knuth-Morris-Pratt textsearch algorithm. + + To compile this code as a module, choose M here: the + module will be called ts_kmp. + endmenu diff --git a/lib/Makefile b/lib/Makefile index 3e917436ad60..6cdb10f312df 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -37,6 +37,7 @@ obj-$(CONFIG_ZLIB_DEFLATE) += zlib_deflate/ obj-$(CONFIG_REED_SOLOMON) += reed_solomon/ lib-$(CONFIG_TEXTSEARCH) += textsearch.o +obj-$(CONFIG_TEXTSEARCH_KMP) += ts_kmp.o hostprogs-y := gen_crc32table clean-files := crc32table.h diff --git a/lib/ts_kmp.c b/lib/ts_kmp.c new file mode 100644 index 000000000000..73266b975585 --- /dev/null +++ b/lib/ts_kmp.c @@ -0,0 +1,145 @@ +/* + * lib/ts_kmp.c Knuth-Morris-Pratt text search implementation + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + * + * Authors: Thomas Graf + * + * ========================================================================== + * + * Implements a linear-time string-matching algorithm due to Knuth, + * Morris, and Pratt [1]. Their algorithm avoids the explicit + * computation of the transition function DELTA altogether. Its + * matching time is O(n), for n being length(text), using just an + * auxiliary function PI[1..m], for m being length(pattern), + * precomputed from the pattern in time O(m). The array PI allows + * the transition function DELTA to be computed efficiently + * "on the fly" as needed. Roughly speaking, for any state + * "q" = 0,1,...,m and any character "a" in SIGMA, the value + * PI["q"] contains the information that is independent of "a" and + * is needed to compute DELTA("q", "a") [2]. Since the array PI + * has only m entries, whereas DELTA has O(m|SIGMA|) entries, we + * save a factor of |SIGMA| in the preprocessing time by computing + * PI rather than DELTA. + * + * [1] Cormen, Leiserson, Rivest, Stein + * Introdcution to Algorithms, 2nd Edition, MIT Press + * [2] See finite automation theory + */ + +#include +#include +#include +#include +#include + +struct ts_kmp +{ + u8 * pattern; + unsigned int pattern_len; + unsigned int prefix_tbl[0]; +}; + +static unsigned int kmp_find(struct ts_config *conf, struct ts_state *state) +{ + struct ts_kmp *kmp = ts_config_priv(conf); + unsigned int i, q = 0, text_len, consumed = state->offset; + const u8 *text; + + for (;;) { + text_len = conf->get_next_block(consumed, &text, conf, state); + + if (unlikely(text_len == 0)) + break; + + for (i = 0; i < text_len; i++) { + while (q > 0 && kmp->pattern[q] != text[i]) + q = kmp->prefix_tbl[q - 1]; + if (kmp->pattern[q] == text[i]) + q++; + if (unlikely(q == kmp->pattern_len)) { + state->offset = consumed + i + 1; + return state->offset - kmp->pattern_len; + } + } + + consumed += text_len; + } + + return UINT_MAX; +} + +static inline void compute_prefix_tbl(const u8 *pattern, unsigned int len, + unsigned int *prefix_tbl) +{ + unsigned int k, q; + + for (k = 0, q = 1; q < len; q++) { + while (k > 0 && pattern[k] != pattern[q]) + k = prefix_tbl[k-1]; + if (pattern[k] == pattern[q]) + k++; + prefix_tbl[q] = k; + } +} + +static struct ts_config *kmp_init(const void *pattern, unsigned int len, + int gfp_mask) +{ + struct ts_config *conf; + struct ts_kmp *kmp; + unsigned int prefix_tbl_len = len * sizeof(unsigned int); + size_t priv_size = sizeof(*kmp) + len + prefix_tbl_len; + + conf = alloc_ts_config(priv_size, gfp_mask); + if (IS_ERR(conf)) + return conf; + + kmp = ts_config_priv(conf); + kmp->pattern_len = len; + compute_prefix_tbl(pattern, len, kmp->prefix_tbl); + kmp->pattern = (u8 *) kmp->prefix_tbl + prefix_tbl_len; + memcpy(kmp->pattern, pattern, len); + + return conf; +} + +static void *kmp_get_pattern(struct ts_config *conf) +{ + struct ts_kmp *kmp = ts_config_priv(conf); + return kmp->pattern; +} + +static unsigned int kmp_get_pattern_len(struct ts_config *conf) +{ + struct ts_kmp *kmp = ts_config_priv(conf); + return kmp->pattern_len; +} + +static struct ts_ops kmp_ops = { + .name = "kmp", + .find = kmp_find, + .init = kmp_init, + .get_pattern = kmp_get_pattern, + .get_pattern_len = kmp_get_pattern_len, + .owner = THIS_MODULE, + .list = LIST_HEAD_INIT(kmp_ops.list) +}; + +static int __init init_kmp(void) +{ + return textsearch_register(&kmp_ops); +} + +static void __exit exit_kmp(void) +{ + textsearch_unregister(&kmp_ops); +} + +MODULE_LICENSE("GPL"); + +module_init(init_kmp); +module_exit(exit_kmp); -- GitLab From 6408f79cce401e1bfecf923e7156f84f96e021e3 Mon Sep 17 00:00:00 2001 From: Thomas Graf Date: Thu, 23 Jun 2005 20:59:16 -0700 Subject: [PATCH 1440/3858] [LIB]: Naive finite state machine based textsearch A finite state machine consists of n states (struct ts_fsm_token) representing the pattern as a finite automation. The data is read sequentially on a octet basis. Every state token specifies the number of recurrences and the type of value accepted which can be either a specific character or ctype based set of characters. The available type of recurrences include 1, (0|1), [0 n], and [1 n]. The algorithm differs between strict/non-strict mode specyfing whether the pattern has to start at the first octect. Strict mode is enabled by default and can be disabled by inserting TS_FSM_HEAD_IGNORE as the first token in the chain. The runtime performance of the algorithm should be around O(n), however while in strict mode the average runtime can be better. Signed-off-by: Thomas Graf Signed-off-by: David S. Miller --- include/linux/textsearch_fsm.h | 48 +++++ lib/Kconfig | 11 ++ lib/Makefile | 1 + lib/ts_fsm.c | 338 +++++++++++++++++++++++++++++++++ 4 files changed, 398 insertions(+) create mode 100644 include/linux/textsearch_fsm.h create mode 100644 lib/ts_fsm.c diff --git a/include/linux/textsearch_fsm.h b/include/linux/textsearch_fsm.h new file mode 100644 index 000000000000..fdfa078c66e5 --- /dev/null +++ b/include/linux/textsearch_fsm.h @@ -0,0 +1,48 @@ +#ifndef __LINUX_TEXTSEARCH_FSM_H +#define __LINUX_TEXTSEARCH_FSM_H + +#include + +enum { + TS_FSM_SPECIFIC, /* specific character */ + TS_FSM_WILDCARD, /* any character */ + TS_FSM_DIGIT, /* isdigit() */ + TS_FSM_XDIGIT, /* isxdigit() */ + TS_FSM_PRINT, /* isprint() */ + TS_FSM_ALPHA, /* isalpha() */ + TS_FSM_ALNUM, /* isalnum() */ + TS_FSM_ASCII, /* isascii() */ + TS_FSM_CNTRL, /* iscntrl() */ + TS_FSM_GRAPH, /* isgraph() */ + TS_FSM_LOWER, /* islower() */ + TS_FSM_UPPER, /* isupper() */ + TS_FSM_PUNCT, /* ispunct() */ + TS_FSM_SPACE, /* isspace() */ + __TS_FSM_TYPE_MAX, +}; +#define TS_FSM_TYPE_MAX (__TS_FSM_TYPE_MAX - 1) + +enum { + TS_FSM_SINGLE, /* 1 occurrence */ + TS_FSM_PERHAPS, /* 1 or 0 occurrence */ + TS_FSM_ANY, /* 0..n occurrences */ + TS_FSM_MULTI, /* 1..n occurrences */ + TS_FSM_HEAD_IGNORE, /* 0..n ignored occurrences at head */ + __TS_FSM_RECUR_MAX, +}; +#define TS_FSM_RECUR_MAX (__TS_FSM_RECUR_MAX - 1) + +/** + * struct ts_fsm_token - state machine token (state) + * @type: type of token + * @recur: number of recurrences + * @value: character value for TS_FSM_SPECIFIC + */ +struct ts_fsm_token +{ + __u16 type; + __u8 recur; + __u8 value; +}; + +#endif diff --git a/lib/Kconfig b/lib/Kconfig index 16b8fa2175e4..455833a9e31a 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -80,4 +80,15 @@ config TEXTSEARCH_KMP To compile this code as a module, choose M here: the module will be called ts_kmp. +config TEXTSEARCH_FSM + depends on TEXTSEARCH + tristate "Finite state machine" + help + Say Y here if you want to be able to search text using a + naive finite state machine approach implementing a subset + of regular expressions. + + To compile this code as a module, choose M here: the + module will be called ts_fsm. + endmenu diff --git a/lib/Makefile b/lib/Makefile index 6cdb10f312df..7f6eda449102 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -38,6 +38,7 @@ obj-$(CONFIG_REED_SOLOMON) += reed_solomon/ lib-$(CONFIG_TEXTSEARCH) += textsearch.o obj-$(CONFIG_TEXTSEARCH_KMP) += ts_kmp.o +obj-$(CONFIG_TEXTSEARCH_FSM) += ts_fsm.o hostprogs-y := gen_crc32table clean-files := crc32table.h diff --git a/lib/ts_fsm.c b/lib/ts_fsm.c new file mode 100644 index 000000000000..d27c0a072940 --- /dev/null +++ b/lib/ts_fsm.c @@ -0,0 +1,338 @@ +/* + * lib/ts_fsm.c A naive finite state machine text search approach + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + * + * Authors: Thomas Graf + * + * ========================================================================== + * + * A finite state machine consists of n states (struct ts_fsm_token) + * representing the pattern as a finite automation. The data is read + * sequentially on a octet basis. Every state token specifies the number + * of recurrences and the type of value accepted which can be either a + * specific character or ctype based set of characters. The available + * type of recurrences include 1, (0|1), [0 n], and [1 n]. + * + * The algorithm differs between strict/non-strict mode specyfing + * whether the pattern has to start at the first octect. Strict mode + * is enabled by default and can be disabled by inserting + * TS_FSM_HEAD_IGNORE as the first token in the chain. + * + * The runtime performance of the algorithm should be around O(n), + * however while in strict mode the average runtime can be better. + */ + +#include +#include +#include +#include +#include +#include +#include + +struct ts_fsm +{ + unsigned int ntokens; + struct ts_fsm_token tokens[0]; +}; + +/* other values derived from ctype.h */ +#define _A 0x100 /* ascii */ +#define _W 0x200 /* wildcard */ + +/* Map to _ctype flags and some magic numbers */ +static u16 token_map[TS_FSM_TYPE_MAX+1] = { + [TS_FSM_SPECIFIC] = 0, + [TS_FSM_WILDCARD] = _W, + [TS_FSM_CNTRL] = _C, + [TS_FSM_LOWER] = _L, + [TS_FSM_UPPER] = _U, + [TS_FSM_PUNCT] = _P, + [TS_FSM_SPACE] = _S, + [TS_FSM_DIGIT] = _D, + [TS_FSM_XDIGIT] = _D | _X, + [TS_FSM_ALPHA] = _U | _L, + [TS_FSM_ALNUM] = _U | _L | _D, + [TS_FSM_PRINT] = _P | _U | _L | _D | _SP, + [TS_FSM_GRAPH] = _P | _U | _L | _D, + [TS_FSM_ASCII] = _A, +}; + +static u16 token_lookup_tbl[256] = { +_W|_A|_C, _W|_A|_C, _W|_A|_C, _W|_A|_C, /* 0- 3 */ +_W|_A|_C, _W|_A|_C, _W|_A|_C, _W|_A|_C, /* 4- 7 */ +_W|_A|_C, _W|_A|_C|_S, _W|_A|_C|_S, _W|_A|_C|_S, /* 8- 11 */ +_W|_A|_C|_S, _W|_A|_C|_S, _W|_A|_C, _W|_A|_C, /* 12- 15 */ +_W|_A|_C, _W|_A|_C, _W|_A|_C, _W|_A|_C, /* 16- 19 */ +_W|_A|_C, _W|_A|_C, _W|_A|_C, _W|_A|_C, /* 20- 23 */ +_W|_A|_C, _W|_A|_C, _W|_A|_C, _W|_A|_C, /* 24- 27 */ +_W|_A|_C, _W|_A|_C, _W|_A|_C, _W|_A|_C, /* 28- 31 */ +_W|_A|_S|_SP, _W|_A|_P, _W|_A|_P, _W|_A|_P, /* 32- 35 */ +_W|_A|_P, _W|_A|_P, _W|_A|_P, _W|_A|_P, /* 36- 39 */ +_W|_A|_P, _W|_A|_P, _W|_A|_P, _W|_A|_P, /* 40- 43 */ +_W|_A|_P, _W|_A|_P, _W|_A|_P, _W|_A|_P, /* 44- 47 */ +_W|_A|_D, _W|_A|_D, _W|_A|_D, _W|_A|_D, /* 48- 51 */ +_W|_A|_D, _W|_A|_D, _W|_A|_D, _W|_A|_D, /* 52- 55 */ +_W|_A|_D, _W|_A|_D, _W|_A|_P, _W|_A|_P, /* 56- 59 */ +_W|_A|_P, _W|_A|_P, _W|_A|_P, _W|_A|_P, /* 60- 63 */ +_W|_A|_P, _W|_A|_U|_X, _W|_A|_U|_X, _W|_A|_U|_X, /* 64- 67 */ +_W|_A|_U|_X, _W|_A|_U|_X, _W|_A|_U|_X, _W|_A|_U, /* 68- 71 */ +_W|_A|_U, _W|_A|_U, _W|_A|_U, _W|_A|_U, /* 72- 75 */ +_W|_A|_U, _W|_A|_U, _W|_A|_U, _W|_A|_U, /* 76- 79 */ +_W|_A|_U, _W|_A|_U, _W|_A|_U, _W|_A|_U, /* 80- 83 */ +_W|_A|_U, _W|_A|_U, _W|_A|_U, _W|_A|_U, /* 84- 87 */ +_W|_A|_U, _W|_A|_U, _W|_A|_U, _W|_A|_P, /* 88- 91 */ +_W|_A|_P, _W|_A|_P, _W|_A|_P, _W|_A|_P, /* 92- 95 */ +_W|_A|_P, _W|_A|_L|_X, _W|_A|_L|_X, _W|_A|_L|_X, /* 96- 99 */ +_W|_A|_L|_X, _W|_A|_L|_X, _W|_A|_L|_X, _W|_A|_L, /* 100-103 */ +_W|_A|_L, _W|_A|_L, _W|_A|_L, _W|_A|_L, /* 104-107 */ +_W|_A|_L, _W|_A|_L, _W|_A|_L, _W|_A|_L, /* 108-111 */ +_W|_A|_L, _W|_A|_L, _W|_A|_L, _W|_A|_L, /* 112-115 */ +_W|_A|_L, _W|_A|_L, _W|_A|_L, _W|_A|_L, /* 116-119 */ +_W|_A|_L, _W|_A|_L, _W|_A|_L, _W|_A|_P, /* 120-123 */ +_W|_A|_P, _W|_A|_P, _W|_A|_P, _W|_A|_C, /* 124-127 */ +_W, _W, _W, _W, /* 128-131 */ +_W, _W, _W, _W, /* 132-135 */ +_W, _W, _W, _W, /* 136-139 */ +_W, _W, _W, _W, /* 140-143 */ +_W, _W, _W, _W, /* 144-147 */ +_W, _W, _W, _W, /* 148-151 */ +_W, _W, _W, _W, /* 152-155 */ +_W, _W, _W, _W, /* 156-159 */ +_W|_S|_SP, _W|_P, _W|_P, _W|_P, /* 160-163 */ +_W|_P, _W|_P, _W|_P, _W|_P, /* 164-167 */ +_W|_P, _W|_P, _W|_P, _W|_P, /* 168-171 */ +_W|_P, _W|_P, _W|_P, _W|_P, /* 172-175 */ +_W|_P, _W|_P, _W|_P, _W|_P, /* 176-179 */ +_W|_P, _W|_P, _W|_P, _W|_P, /* 180-183 */ +_W|_P, _W|_P, _W|_P, _W|_P, /* 184-187 */ +_W|_P, _W|_P, _W|_P, _W|_P, /* 188-191 */ +_W|_U, _W|_U, _W|_U, _W|_U, /* 192-195 */ +_W|_U, _W|_U, _W|_U, _W|_U, /* 196-199 */ +_W|_U, _W|_U, _W|_U, _W|_U, /* 200-203 */ +_W|_U, _W|_U, _W|_U, _W|_U, /* 204-207 */ +_W|_U, _W|_U, _W|_U, _W|_U, /* 208-211 */ +_W|_U, _W|_U, _W|_U, _W|_P, /* 212-215 */ +_W|_U, _W|_U, _W|_U, _W|_U, /* 216-219 */ +_W|_U, _W|_U, _W|_U, _W|_L, /* 220-223 */ +_W|_L, _W|_L, _W|_L, _W|_L, /* 224-227 */ +_W|_L, _W|_L, _W|_L, _W|_L, /* 228-231 */ +_W|_L, _W|_L, _W|_L, _W|_L, /* 232-235 */ +_W|_L, _W|_L, _W|_L, _W|_L, /* 236-239 */ +_W|_L, _W|_L, _W|_L, _W|_L, /* 240-243 */ +_W|_L, _W|_L, _W|_L, _W|_P, /* 244-247 */ +_W|_L, _W|_L, _W|_L, _W|_L, /* 248-251 */ +_W|_L, _W|_L, _W|_L, _W|_L}; /* 252-255 */ + +static inline int match_token(struct ts_fsm_token *t, u8 d) +{ + if (t->type) + return (token_lookup_tbl[d] & t->type) != 0; + else + return t->value == d; +} + +static unsigned int fsm_find(struct ts_config *conf, struct ts_state *state) +{ + struct ts_fsm *fsm = ts_config_priv(conf); + struct ts_fsm_token *cur = NULL, *next; + unsigned int match_start, block_idx = 0, tok_idx; + unsigned block_len = 0, strict, consumed = state->offset; + const u8 *data; + +#define GET_NEXT_BLOCK() \ +({ consumed += block_idx; \ + block_idx = 0; \ + block_len = conf->get_next_block(consumed, &data, conf, state); }) + +#define TOKEN_MISMATCH() \ + do { \ + if (strict) \ + goto no_match; \ + block_idx++; \ + goto startover; \ + } while(0) + +#define end_of_data() unlikely(block_idx >= block_len && !GET_NEXT_BLOCK()) + + if (end_of_data()) + goto no_match; + + strict = fsm->tokens[0].recur != TS_FSM_HEAD_IGNORE; + +startover: + match_start = consumed + block_idx; + + for (tok_idx = 0; tok_idx < fsm->ntokens; tok_idx++) { + cur = &fsm->tokens[tok_idx]; + + if (likely(tok_idx < (fsm->ntokens - 1))) + next = &fsm->tokens[tok_idx + 1]; + else + next = NULL; + + switch (cur->recur) { + case TS_FSM_SINGLE: + if (end_of_data()) + goto no_match; + + if (!match_token(cur, data[block_idx])) + TOKEN_MISMATCH(); + break; + + case TS_FSM_PERHAPS: + if (end_of_data() || + !match_token(cur, data[block_idx])) + continue; + break; + + case TS_FSM_MULTI: + if (end_of_data()) + goto no_match; + + if (!match_token(cur, data[block_idx])) + TOKEN_MISMATCH(); + + block_idx++; + /* fall through */ + + case TS_FSM_ANY: + if (next == NULL) + goto found_match; + + if (end_of_data()) + continue; + + while (!match_token(next, data[block_idx])) { + if (!match_token(cur, data[block_idx])) + TOKEN_MISMATCH(); + block_idx++; + if (end_of_data()) + goto no_match; + } + continue; + + /* + * Optimization: Prefer small local loop over jumping + * back and forth until garbage at head is munched. + */ + case TS_FSM_HEAD_IGNORE: + if (end_of_data()) + continue; + + while (!match_token(next, data[block_idx])) { + /* + * Special case, don't start over upon + * a mismatch, give the user the + * chance to specify the type of data + * allowed to be ignored. + */ + if (!match_token(cur, data[block_idx])) + goto no_match; + + block_idx++; + if (end_of_data()) + goto no_match; + } + + match_start = consumed + block_idx; + continue; + } + + block_idx++; + } + + if (end_of_data()) + goto found_match; + +no_match: + return UINT_MAX; + +found_match: + state->offset = consumed + block_idx; + return match_start; +} + +static struct ts_config *fsm_init(const void *pattern, unsigned int len, + int gfp_mask) +{ + int i, err = -EINVAL; + struct ts_config *conf; + struct ts_fsm *fsm; + struct ts_fsm_token *tokens = (struct ts_fsm_token *) pattern; + unsigned int ntokens = len / sizeof(*tokens); + size_t priv_size = sizeof(*fsm) + len; + + if (len % sizeof(struct ts_fsm_token) || ntokens < 1) + goto errout; + + for (i = 0; i < ntokens; i++) { + struct ts_fsm_token *t = &tokens[i]; + + if (t->type > TS_FSM_TYPE_MAX || t->recur > TS_FSM_RECUR_MAX) + goto errout; + + if (t->recur == TS_FSM_HEAD_IGNORE && + (i != 0 || i == (ntokens - 1))) + goto errout; + } + + conf = alloc_ts_config(priv_size, gfp_mask); + if (IS_ERR(conf)) + return conf; + + fsm = ts_config_priv(conf); + fsm->ntokens = ntokens; + memcpy(fsm->tokens, pattern, len); + + for (i = 0; i < fsm->ntokens; i++) { + struct ts_fsm_token *t = &fsm->tokens[i]; + t->type = token_map[t->type]; + } + + return conf; + +errout: + return ERR_PTR(err); +} + +static void *fsm_get_pattern(struct ts_config *conf) +{ + struct ts_fsm *fsm = ts_config_priv(conf); + return fsm->tokens; +} + +static unsigned int fsm_get_pattern_len(struct ts_config *conf) +{ + struct ts_fsm *fsm = ts_config_priv(conf); + return fsm->ntokens * sizeof(struct ts_fsm_token); +} + +static struct ts_ops fsm_ops = { + .name = "fsm", + .find = fsm_find, + .init = fsm_init, + .get_pattern = fsm_get_pattern, + .get_pattern_len = fsm_get_pattern_len, + .owner = THIS_MODULE, + .list = LIST_HEAD_INIT(fsm_ops.list) +}; + +static int __init init_fsm(void) +{ + return textsearch_register(&fsm_ops); +} + +static void __exit exit_fsm(void) +{ + textsearch_unregister(&fsm_ops); +} + +MODULE_LICENSE("GPL"); + +module_init(init_fsm); +module_exit(exit_fsm); -- GitLab From 677e90eda3bd8cfde0b748daaa46476162a03950 Mon Sep 17 00:00:00 2001 From: Thomas Graf Date: Thu, 23 Jun 2005 20:59:51 -0700 Subject: [PATCH 1441/3858] [NET]: Zerocopy sequential reading of skb data Implements sequential reading for both linear and non-linear skb data at zerocopy cost. The data is returned in chunks of arbitary length, therefore random access is not possible. Usage: from := 0 to := 128 state := undef data := undef len := undef consumed := 0 skb_prepare_seq_read(skb, from, to, &state) while (len = skb_seq_read(consumed, &data, &state)) != 0 do /* do something with 'data' of length 'len' */ if abort then /* abort read if we don't wait for * skb_seq_read() to return 0 */ skb_abort_seq_read(&state) return endif /* not necessary to consume all of 'len' */ consumed += len done Signed-off-by: Thomas Graf Signed-off-by: David S. Miller --- include/linux/skbuff.h | 18 +++++++ net/core/skbuff.c | 117 +++++++++++++++++++++++++++++++++++++++++ 2 files changed, 135 insertions(+) diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index d7c839a21842..171a37dff83a 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -321,6 +321,24 @@ extern void skb_over_panic(struct sk_buff *skb, int len, extern void skb_under_panic(struct sk_buff *skb, int len, void *here); +struct skb_seq_state +{ + __u32 lower_offset; + __u32 upper_offset; + __u32 frag_idx; + __u32 stepped_offset; + struct sk_buff *root_skb; + struct sk_buff *cur_skb; + __u8 *frag_data; +}; + +extern void skb_prepare_seq_read(struct sk_buff *skb, + unsigned int from, unsigned int to, + struct skb_seq_state *st); +extern unsigned int skb_seq_read(unsigned int consumed, const u8 **data, + struct skb_seq_state *st); +extern void skb_abort_seq_read(struct skb_seq_state *st); + /* Internal */ #define skb_shinfo(SKB) ((struct skb_shared_info *)((SKB)->end)) diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 6d68c03bc051..d285f2f7e812 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -1500,6 +1500,120 @@ void skb_split(struct sk_buff *skb, struct sk_buff *skb1, const u32 len) skb_split_no_header(skb, skb1, len, pos); } +/** + * skb_prepare_seq_read - Prepare a sequential read of skb data + * @skb: the buffer to read + * @from: lower offset of data to be read + * @to: upper offset of data to be read + * @st: state variable + * + * Initializes the specified state variable. Must be called before + * invoking skb_seq_read() for the first time. + */ +void skb_prepare_seq_read(struct sk_buff *skb, unsigned int from, + unsigned int to, struct skb_seq_state *st) +{ + st->lower_offset = from; + st->upper_offset = to; + st->root_skb = st->cur_skb = skb; + st->frag_idx = st->stepped_offset = 0; + st->frag_data = NULL; +} + +/** + * skb_seq_read - Sequentially read skb data + * @consumed: number of bytes consumed by the caller so far + * @data: destination pointer for data to be returned + * @st: state variable + * + * Reads a block of skb data at &consumed relative to the + * lower offset specified to skb_prepare_seq_read(). Assigns + * the head of the data block to &data and returns the length + * of the block or 0 if the end of the skb data or the upper + * offset has been reached. + * + * The caller is not required to consume all of the data + * returned, i.e. &consumed is typically set to the number + * of bytes already consumed and the next call to + * skb_seq_read() will return the remaining part of the block. + * + * Note: The size of each block of data returned can be arbitary, + * this limitation is the cost for zerocopy seqeuental + * reads of potentially non linear data. + * + * Note: Fragment lists within fragments are not implemented + * at the moment, state->root_skb could be replaced with + * a stack for this purpose. + */ +unsigned int skb_seq_read(unsigned int consumed, const u8 **data, + struct skb_seq_state *st) +{ + unsigned int block_limit, abs_offset = consumed + st->lower_offset; + skb_frag_t *frag; + + if (unlikely(abs_offset >= st->upper_offset)) + return 0; + +next_skb: + block_limit = skb_headlen(st->cur_skb); + + if (abs_offset < block_limit) { + *data = st->cur_skb->data + abs_offset; + return block_limit - abs_offset; + } + + if (st->frag_idx == 0 && !st->frag_data) + st->stepped_offset += skb_headlen(st->cur_skb); + + while (st->frag_idx < skb_shinfo(st->cur_skb)->nr_frags) { + frag = &skb_shinfo(st->cur_skb)->frags[st->frag_idx]; + block_limit = frag->size + st->stepped_offset; + + if (abs_offset < block_limit) { + if (!st->frag_data) + st->frag_data = kmap_skb_frag(frag); + + *data = (u8 *) st->frag_data + frag->page_offset + + (abs_offset - st->stepped_offset); + + return block_limit - abs_offset; + } + + if (st->frag_data) { + kunmap_skb_frag(st->frag_data); + st->frag_data = NULL; + } + + st->frag_idx++; + st->stepped_offset += frag->size; + } + + if (st->cur_skb->next) { + st->cur_skb = st->cur_skb->next; + st->frag_idx = 0; + goto next_skb; + } else if (st->root_skb == st->cur_skb && + skb_shinfo(st->root_skb)->frag_list) { + st->cur_skb = skb_shinfo(st->root_skb)->frag_list; + goto next_skb; + } + + return 0; +} + +/** + * skb_abort_seq_read - Abort a sequential read of skb data + * @st: state variable + * + * Must be called if skb_seq_read() was not called until it + * returned 0. + */ +void skb_abort_seq_read(struct skb_seq_state *st) +{ + if (st->frag_data) + kunmap_skb_frag(st->frag_data); +} + void __init skb_init(void) { skbuff_head_cache = kmem_cache_create("skbuff_head_cache", @@ -1538,3 +1652,6 @@ EXPORT_SYMBOL(skb_queue_tail); EXPORT_SYMBOL(skb_unlink); EXPORT_SYMBOL(skb_append); EXPORT_SYMBOL(skb_split); +EXPORT_SYMBOL(skb_prepare_seq_read); +EXPORT_SYMBOL(skb_seq_read); +EXPORT_SYMBOL(skb_abort_seq_read); -- GitLab From 3fc7e8a6d842f72d16d2623b1022814a635ab961 Mon Sep 17 00:00:00 2001 From: Thomas Graf Date: Thu, 23 Jun 2005 21:00:17 -0700 Subject: [PATCH 1442/3858] [NET]: skb_find_text() - Find a text pattern in skb data Finds a pattern in the skb data according to the specified textsearch configuration. Use textsearch_next() to retrieve subsequent occurrences of the pattern. Returns the offset to the first occurrence or UINT_MAX if no match was found. Signed-off-by: Thomas Graf Signed-off-by: David S. Miller --- include/linux/skbuff.h | 5 +++++ net/core/skbuff.c | 40 ++++++++++++++++++++++++++++++++++++++++ 2 files changed, 45 insertions(+) diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 171a37dff83a..416a2e4024b2 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -27,6 +27,7 @@ #include #include #include +#include #include #define HAVE_ALLOC_SKB /* For the drivers to know */ @@ -339,6 +340,10 @@ extern unsigned int skb_seq_read(unsigned int consumed, const u8 **data, struct skb_seq_state *st); extern void skb_abort_seq_read(struct skb_seq_state *st); +extern unsigned int skb_find_text(struct sk_buff *skb, unsigned int from, + unsigned int to, struct ts_config *config, + struct ts_state *state); + /* Internal */ #define skb_shinfo(SKB) ((struct skb_shared_info *)((SKB)->end)) diff --git a/net/core/skbuff.c b/net/core/skbuff.c index d285f2f7e812..bb73b2190ec7 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -1614,6 +1614,45 @@ void skb_abort_seq_read(struct skb_seq_state *st) kunmap_skb_frag(st->frag_data); } +#define TS_SKB_CB(state) ((struct skb_seq_state *) &((state)->cb)) + +static unsigned int skb_ts_get_next_block(unsigned int offset, const u8 **text, + struct ts_config *conf, + struct ts_state *state) +{ + return skb_seq_read(offset, text, TS_SKB_CB(state)); +} + +static void skb_ts_finish(struct ts_config *conf, struct ts_state *state) +{ + skb_abort_seq_read(TS_SKB_CB(state)); +} + +/** + * skb_find_text - Find a text pattern in skb data + * @skb: the buffer to look in + * @from: search offset + * @to: search limit + * @config: textsearch configuration + * @state: uninitialized textsearch state variable + * + * Finds a pattern in the skb data according to the specified + * textsearch configuration. Use textsearch_next() to retrieve + * subsequent occurrences of the pattern. Returns the offset + * to the first occurrence or UINT_MAX if no match was found. + */ +unsigned int skb_find_text(struct sk_buff *skb, unsigned int from, + unsigned int to, struct ts_config *config, + struct ts_state *state) +{ + config->get_next_block = skb_ts_get_next_block; + config->finish = skb_ts_finish; + + skb_prepare_seq_read(skb, from, to, TS_SKB_CB(state)); + + return textsearch_find(config, state); +} + void __init skb_init(void) { skbuff_head_cache = kmem_cache_create("skbuff_head_cache", @@ -1655,3 +1694,4 @@ EXPORT_SYMBOL(skb_split); EXPORT_SYMBOL(skb_prepare_seq_read); EXPORT_SYMBOL(skb_seq_read); EXPORT_SYMBOL(skb_abort_seq_read); +EXPORT_SYMBOL(skb_find_text); -- GitLab From d675c989ed2d4ba23dff615330b04371aea83534 Mon Sep 17 00:00:00 2001 From: Thomas Graf Date: Thu, 23 Jun 2005 21:00:58 -0700 Subject: [PATCH 1443/3858] [PKT_SCHED]: Packet classification based on textsearch (ematch) Signed-off-by: Thomas Graf Signed-off-by: David S. Miller --- include/linux/pkt_cls.h | 1 + include/linux/rtnetlink.h | 7 +- include/linux/tc_ematch/tc_em_text.h | 19 ++++ net/sched/Kconfig | 11 ++ net/sched/Makefile | 1 + net/sched/em_text.c | 157 +++++++++++++++++++++++++++ 6 files changed, 194 insertions(+), 2 deletions(-) create mode 100644 include/linux/tc_ematch/tc_em_text.h create mode 100644 net/sched/em_text.c diff --git a/include/linux/pkt_cls.h b/include/linux/pkt_cls.h index d2aa214d6803..25d2d67c1faf 100644 --- a/include/linux/pkt_cls.h +++ b/include/linux/pkt_cls.h @@ -408,6 +408,7 @@ enum TCF_EM_NBYTE, TCF_EM_U32, TCF_EM_META, + TCF_EM_TEXT, __TCF_EM_MAX }; diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h index e68dbf0bf579..d021888b58f1 100644 --- a/include/linux/rtnetlink.h +++ b/include/linux/rtnetlink.h @@ -892,10 +892,13 @@ extern void __rta_fill(struct sk_buff *skb, int attrtype, int attrlen, const voi goto rtattr_failure; \ __rta_fill(skb, attrtype, attrlen, data); }) -#define RTA_PUT_NOHDR(skb, attrlen, data) \ +#define RTA_APPEND(skb, attrlen, data) \ ({ if (unlikely(skb_tailroom(skb) < (int)(attrlen))) \ goto rtattr_failure; \ - memcpy(skb_put(skb, RTA_ALIGN(attrlen)), data, attrlen); }) + memcpy(skb_put(skb, attrlen), data, attrlen); }) + +#define RTA_PUT_NOHDR(skb, attrlen, data) \ + RTA_APPEND(skb, RTA_ALIGN(attrlen), data) #define RTA_PUT_U8(skb, attrtype, value) \ ({ u8 _tmp = (value); \ diff --git a/include/linux/tc_ematch/tc_em_text.h b/include/linux/tc_ematch/tc_em_text.h new file mode 100644 index 000000000000..7cd43e99c7f5 --- /dev/null +++ b/include/linux/tc_ematch/tc_em_text.h @@ -0,0 +1,19 @@ +#ifndef __LINUX_TC_EM_TEXT_H +#define __LINUX_TC_EM_TEXT_H + +#include + +#define TC_EM_TEXT_ALGOSIZ 16 + +struct tcf_em_text +{ + char algo[TC_EM_TEXT_ALGOSIZ]; + __u16 from_offset; + __u16 to_offset; + __u16 pattern_len; + __u8 from_layer:4; + __u8 to_layer:4; + __u8 pad; +}; + +#endif diff --git a/net/sched/Kconfig b/net/sched/Kconfig index b22c9beb604d..95d9bc5d8621 100644 --- a/net/sched/Kconfig +++ b/net/sched/Kconfig @@ -449,6 +449,17 @@ config NET_EMATCH_META To compile this code as a module, choose M here: the module will be called em_meta. +config NET_EMATCH_TEXT + tristate "Textsearch" + depends on NET_EMATCH + ---help--- + Say Y here if you want to be ablt to classify packets based on + textsearch comparisons. Please select the appropriate textsearch + algorithms in the Library section. + + To compile this code as a module, choose M here: the + module will be called em_text. + config NET_CLS_ACT bool "Packet ACTION" depends on EXPERIMENTAL && NET_CLS && NET_QOS diff --git a/net/sched/Makefile b/net/sched/Makefile index eb3fe583eba8..8f58cecd6266 100644 --- a/net/sched/Makefile +++ b/net/sched/Makefile @@ -40,3 +40,4 @@ obj-$(CONFIG_NET_EMATCH_CMP) += em_cmp.o obj-$(CONFIG_NET_EMATCH_NBYTE) += em_nbyte.o obj-$(CONFIG_NET_EMATCH_U32) += em_u32.o obj-$(CONFIG_NET_EMATCH_META) += em_meta.o +obj-$(CONFIG_NET_EMATCH_TEXT) += em_text.o diff --git a/net/sched/em_text.c b/net/sched/em_text.c new file mode 100644 index 000000000000..873840d8d072 --- /dev/null +++ b/net/sched/em_text.c @@ -0,0 +1,157 @@ +/* + * net/sched/em_text.c Textsearch ematch + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + * + * Authors: Thomas Graf + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +struct text_match +{ + u16 from_offset; + u16 to_offset; + u8 from_layer; + u8 to_layer; + struct ts_config *config; +}; + +#define EM_TEXT_PRIV(m) ((struct text_match *) (m)->data) + +static int em_text_match(struct sk_buff *skb, struct tcf_ematch *m, + struct tcf_pkt_info *info) +{ + struct text_match *tm = EM_TEXT_PRIV(m); + int from, to; + struct ts_state state; + + from = tcf_get_base_ptr(skb, tm->from_layer) - skb->data; + from += tm->from_offset; + + to = tcf_get_base_ptr(skb, tm->to_layer) - skb->data; + to += tm->to_offset; + + return skb_find_text(skb, from, to, tm->config, &state) != UINT_MAX; +} + +static int em_text_change(struct tcf_proto *tp, void *data, int len, + struct tcf_ematch *m) +{ + struct text_match *tm; + struct tcf_em_text *conf = data; + struct ts_config *ts_conf; + int flags = 0; + + printk("Configuring text: %s from %d:%d to %d:%d len %d\n", conf->algo, conf->from_offset, + conf->from_layer, conf->to_offset, conf->to_layer, conf->pattern_len); + + if (len < sizeof(*conf) || len < (sizeof(*conf) + conf->pattern_len)) + return -EINVAL; + + if (conf->from_layer > conf->to_layer) + return -EINVAL; + + if (conf->from_layer == conf->to_layer && + conf->from_offset > conf->to_offset) + return -EINVAL; + +retry: + ts_conf = textsearch_prepare(conf->algo, (u8 *) conf + sizeof(*conf), + conf->pattern_len, GFP_KERNEL, flags); + + if (flags & TS_AUTOLOAD) + rtnl_lock(); + + if (IS_ERR(ts_conf)) { + if (PTR_ERR(ts_conf) == -ENOENT && !(flags & TS_AUTOLOAD)) { + rtnl_unlock(); + flags |= TS_AUTOLOAD; + goto retry; + } else + return PTR_ERR(ts_conf); + } else if (flags & TS_AUTOLOAD) { + textsearch_destroy(ts_conf); + return -EAGAIN; + } + + tm = kmalloc(sizeof(*tm), GFP_KERNEL); + if (tm == NULL) { + textsearch_destroy(ts_conf); + return -ENOBUFS; + } + + tm->from_offset = conf->from_offset; + tm->to_offset = conf->to_offset; + tm->from_layer = conf->from_layer; + tm->to_layer = conf->to_layer; + tm->config = ts_conf; + + m->datalen = sizeof(*tm); + m->data = (unsigned long) tm; + + return 0; +} + +static void em_text_destroy(struct tcf_proto *tp, struct tcf_ematch *m) +{ + textsearch_destroy(EM_TEXT_PRIV(m)->config); +} + +static int em_text_dump(struct sk_buff *skb, struct tcf_ematch *m) +{ + struct text_match *tm = EM_TEXT_PRIV(m); + struct tcf_em_text conf; + + strncpy(conf.algo, tm->config->ops->name, sizeof(conf.algo) - 1); + conf.from_offset = tm->from_offset; + conf.to_offset = tm->to_offset; + conf.from_layer = tm->from_layer; + conf.to_layer = tm->to_layer; + conf.pattern_len = textsearch_get_pattern_len(tm->config); + conf.pad = 0; + + RTA_PUT_NOHDR(skb, sizeof(conf), &conf); + RTA_APPEND(skb, conf.pattern_len, textsearch_get_pattern(tm->config)); + return 0; + +rtattr_failure: + return -1; +} + +static struct tcf_ematch_ops em_text_ops = { + .kind = TCF_EM_TEXT, + .change = em_text_change, + .match = em_text_match, + .destroy = em_text_destroy, + .dump = em_text_dump, + .owner = THIS_MODULE, + .link = LIST_HEAD_INIT(em_text_ops.link) +}; + +static int __init init_em_text(void) +{ + return tcf_em_register(&em_text_ops); +} + +static void __exit exit_em_text(void) +{ + tcf_em_unregister(&em_text_ops); +} + +MODULE_LICENSE("GPL"); + +module_init(init_em_text); +module_exit(exit_em_text); -- GitLab From 9b200b02a6c9cddca5132d64aa41156bbcddcbaa Mon Sep 17 00:00:00 2001 From: Jesper Juhl Date: Thu, 23 Jun 2005 21:06:56 -0700 Subject: [PATCH 1444/3858] [SLIP]: Simplify sl_free_bufs() We can avoid assignments to the local variable 'tmp' and actually get rid of tmp alltogether in sl_free_bufs(). This patch does that. This is safe since both kfree() and slhc_free() handles NULL pointers gracefully. Signed-off-by: Jesper Juhl Signed-off-by: David S. Miller --- drivers/net/slip.c | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-) diff --git a/drivers/net/slip.c b/drivers/net/slip.c index 19112712daf0..c79e0ad4ba02 100644 --- a/drivers/net/slip.c +++ b/drivers/net/slip.c @@ -198,18 +198,12 @@ err_exit: static void sl_free_bufs(struct slip *sl) { - void * tmp; - /* Free all SLIP frame buffers. */ - tmp = xchg(&sl->rbuff, NULL); - kfree(tmp); - tmp = xchg(&sl->xbuff, NULL); - kfree(tmp); + kfree(xchg(&sl->rbuff, NULL)); + kfree(xchg(&sl->xbuff, NULL)); #ifdef SL_INCLUDE_CSLIP - tmp = xchg(&sl->cbuff, NULL); - kfree(tmp); - if ((tmp = xchg(&sl->slcomp, NULL)) != NULL) - slhc_free(tmp); + kfree(xchg(&sl->cbuff, NULL)); + slhc_free(xchg(&sl->slcomp, NULL)); #endif } -- GitLab From a8acfbac75c2ffdd66fb5dfcdb7ab5aaced94fd8 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Thu, 23 Jun 2005 23:45:02 -0700 Subject: [PATCH 1445/3858] [TCP]: Need to declare 'tcp_reno' in net/tcp.h Signed-off-by: David S. Miller --- include/net/tcp.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/net/tcp.h b/include/net/tcp.h index d04b21188ccb..ec9e20c27179 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -1169,6 +1169,7 @@ extern u32 tcp_reno_ssthresh(struct tcp_sock *tp); extern void tcp_reno_cong_avoid(struct tcp_sock *tp, u32 ack, u32 rtt, u32 in_flight, int flag); extern u32 tcp_reno_min_cwnd(struct tcp_sock *tp); +extern struct tcp_congestion_ops tcp_reno; static inline void tcp_set_ca_state(struct tcp_sock *tp, u8 ca_state) { -- GitLab From 65df877ab2e2328a4704af218efaed0a45176c86 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Thu, 23 Jun 2005 23:49:52 -0700 Subject: [PATCH 1446/3858] [LIB]: textsearch.o needs to be obj-y not lib-y. It exports symbols. Signed-off-by: David S. Miller --- lib/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/Makefile b/lib/Makefile index 7f6eda449102..beed1585294c 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -36,7 +36,7 @@ obj-$(CONFIG_ZLIB_INFLATE) += zlib_inflate/ obj-$(CONFIG_ZLIB_DEFLATE) += zlib_deflate/ obj-$(CONFIG_REED_SOLOMON) += reed_solomon/ -lib-$(CONFIG_TEXTSEARCH) += textsearch.o +obj-$(CONFIG_TEXTSEARCH) += textsearch.o obj-$(CONFIG_TEXTSEARCH_KMP) += ts_kmp.o obj-$(CONFIG_TEXTSEARCH_FSM) += ts_fsm.o -- GitLab From f2d368fa3ef90f2159d9e542303901ebf68144dd Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Thu, 23 Jun 2005 23:55:41 -0700 Subject: [PATCH 1447/3858] [PKT_SCHED]: Make NET_EMATCH_TEXT select TEXTSEARCh Signed-off-by: David S. Miller --- net/sched/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/net/sched/Kconfig b/net/sched/Kconfig index 95d9bc5d8621..447b89e556b1 100644 --- a/net/sched/Kconfig +++ b/net/sched/Kconfig @@ -452,6 +452,7 @@ config NET_EMATCH_META config NET_EMATCH_TEXT tristate "Textsearch" depends on NET_EMATCH + select TEXTSEARCH ---help--- Say Y here if you want to be ablt to classify packets based on textsearch comparisons. Please select the appropriate textsearch -- GitLab From 7286aa9b9ab35f20b1ff16d867f4535701df99b5 Mon Sep 17 00:00:00 2001 From: Andrea Arcangeli Date: Thu, 23 Jun 2005 22:00:45 -0700 Subject: [PATCH 1448/3858] [PATCH] ppc64: fix seccomp with 32-bit userland The seccomp check has to happen when entering the syscall and not when exiting it or regs->gpr[0] contains garabge during signal handling in ppc64_rt_sigreturn (this actually might be a bug too, but an orthogonal one, since we really have to run the check before invoking the syscall and not after it). Signed-off-by: Andrea Arcangeli Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc64/kernel/ptrace.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/ppc64/kernel/ptrace.c b/arch/ppc64/kernel/ptrace.c index 9f8c6087ae56..2993f108d96d 100644 --- a/arch/ppc64/kernel/ptrace.c +++ b/arch/ppc64/kernel/ptrace.c @@ -305,6 +305,8 @@ static void do_syscall_trace(void) void do_syscall_trace_enter(struct pt_regs *regs) { + secure_computing(regs->gpr[0]); + if (test_thread_flag(TIF_SYSCALL_TRACE) && (current->ptrace & PT_PTRACED)) do_syscall_trace(); @@ -320,8 +322,6 @@ void do_syscall_trace_enter(struct pt_regs *regs) void do_syscall_trace_leave(struct pt_regs *regs) { - secure_computing(regs->gpr[0]); - if (unlikely(current->audit_context)) audit_syscall_exit(current, (regs->ccr&0x1000)?AUDITSC_FAILURE:AUDITSC_SUCCESS, -- GitLab From 76d8aeabfeb1c42641a81c44280177b9a08670d8 Mon Sep 17 00:00:00 2001 From: David Howells Date: Thu, 23 Jun 2005 22:00:49 -0700 Subject: [PATCH 1449/3858] [PATCH] keys: Discard key spinlock and use RCU for key payload The attached patch changes the key implementation in a number of ways: (1) It removes the spinlock from the key structure. (2) The key flags are now accessed using atomic bitops instead of write-locking the key spinlock and using C bitwise operators. The three instantiation flags are dealt with with the construction semaphore held during the request_key/instantiate/negate sequence, thus rendering the spinlock superfluous. The key flags are also now bit numbers not bit masks. (3) The key payload is now accessed using RCU. This permits the recursive keyring search algorithm to be simplified greatly since no locks need be taken other than the usual RCU preemption disablement. Searching now does not require any locks or semaphores to be held; merely that the starting keyring be pinned. (4) The keyring payload now includes an RCU head so that it can be disposed of by call_rcu(). This requires that the payload be copied on unlink to prevent introducing races in copy-down vs search-up. (5) The user key payload is now a structure with the data following it. It includes an RCU head like the keyring payload and for the same reason. It also contains a data length because the data length in the key may be changed on another CPU whilst an RCU protected read is in progress on the payload. This would then see the supposed RCU payload and the on-key data length getting out of sync. I'm tempted to drop the key's datalen entirely, except that it's used in conjunction with quota management and so is a little tricky to get rid of. (6) Update the keys documentation. Signed-Off-By: David Howells Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/keys.txt | 285 +++++++++++++++++++++-------------- include/linux/key-ui.h | 6 +- include/linux/key.h | 25 +-- security/keys/key.c | 94 ++++++------ security/keys/keyctl.c | 23 +-- security/keys/keyring.c | 245 ++++++++++++++++++------------ security/keys/proc.c | 21 ++- security/keys/process_keys.c | 12 +- security/keys/request_key.c | 32 ++-- security/keys/user_defined.c | 85 ++++++++--- 10 files changed, 480 insertions(+), 348 deletions(-) diff --git a/Documentation/keys.txt b/Documentation/keys.txt index 36d80aeeaf28..3df40c1fe15a 100644 --- a/Documentation/keys.txt +++ b/Documentation/keys.txt @@ -22,6 +22,7 @@ This document has the following sections: - New procfs files - Userspace system call interface - Kernel services + - Notes on accessing payload contents - Defining a key type - Request-key callback service - Key access filesystem @@ -45,27 +46,26 @@ Each key has a number of attributes: - State. - (*) Each key is issued a serial number of type key_serial_t that is unique - for the lifetime of that key. All serial numbers are positive non-zero - 32-bit integers. + (*) Each key is issued a serial number of type key_serial_t that is unique for + the lifetime of that key. All serial numbers are positive non-zero 32-bit + integers. Userspace programs can use a key's serial numbers as a way to gain access to it, subject to permission checking. (*) Each key is of a defined "type". Types must be registered inside the - kernel by a kernel service (such as a filesystem) before keys of that - type can be added or used. Userspace programs cannot define new types - directly. + kernel by a kernel service (such as a filesystem) before keys of that type + can be added or used. Userspace programs cannot define new types directly. - Key types are represented in the kernel by struct key_type. This defines - a number of operations that can be performed on a key of that type. + Key types are represented in the kernel by struct key_type. This defines a + number of operations that can be performed on a key of that type. Should a type be removed from the system, all the keys of that type will be invalidated. (*) Each key has a description. This should be a printable string. The key - type provides an operation to perform a match between the description on - a key and a criterion string. + type provides an operation to perform a match between the description on a + key and a criterion string. (*) Each key has an owner user ID, a group ID and a permissions mask. These are used to control what a process may do to a key from userspace, and @@ -74,10 +74,10 @@ Each key has a number of attributes: (*) Each key can be set to expire at a specific time by the key type's instantiation function. Keys can also be immortal. - (*) Each key can have a payload. This is a quantity of data that represent - the actual "key". In the case of a keyring, this is a list of keys to - which the keyring links; in the case of a user-defined key, it's an - arbitrary blob of data. + (*) Each key can have a payload. This is a quantity of data that represent the + actual "key". In the case of a keyring, this is a list of keys to which + the keyring links; in the case of a user-defined key, it's an arbitrary + blob of data. Having a payload is not required; and the payload can, in fact, just be a value stored in the struct key itself. @@ -92,8 +92,8 @@ Each key has a number of attributes: (*) Each key can be in one of a number of basic states: - (*) Uninstantiated. The key exists, but does not have any data - attached. Keys being requested from userspace will be in this state. + (*) Uninstantiated. The key exists, but does not have any data attached. + Keys being requested from userspace will be in this state. (*) Instantiated. This is the normal state. The key is fully formed, and has data attached. @@ -140,10 +140,10 @@ The key service provides a number of features besides keys: clone, fork, vfork or execve occurs. A new keyring is created only when required. - The process-specific keyring is replaced with an empty one in the child - on clone, fork, vfork unless CLONE_THREAD is supplied, in which case it - is shared. execve also discards the process's process keyring and creates - a new one. + The process-specific keyring is replaced with an empty one in the child on + clone, fork, vfork unless CLONE_THREAD is supplied, in which case it is + shared. execve also discards the process's process keyring and creates a + new one. The session-specific keyring is persistent across clone, fork, vfork and execve, even when the latter executes a set-UID or set-GID binary. A @@ -177,11 +177,11 @@ The key service provides a number of features besides keys: If a system call that modifies a key or keyring in some way would put the user over quota, the operation is refused and error EDQUOT is returned. - (*) There's a system call interface by which userspace programs can create - and manipulate keys and keyrings. + (*) There's a system call interface by which userspace programs can create and + manipulate keys and keyrings. - (*) There's a kernel interface by which services can register types and - search for keys. + (*) There's a kernel interface by which services can register types and search + for keys. (*) There's a way for the a search done from the kernel to call back to userspace to request a key that can't be found in a process's keyrings. @@ -194,9 +194,9 @@ The key service provides a number of features besides keys: KEY ACCESS PERMISSIONS ====================== -Keys have an owner user ID, a group access ID, and a permissions mask. The -mask has up to eight bits each for user, group and other access. Only five of -each set of eight bits are defined. These permissions granted are: +Keys have an owner user ID, a group access ID, and a permissions mask. The mask +has up to eight bits each for user, group and other access. Only five of each +set of eight bits are defined. These permissions granted are: (*) View @@ -210,8 +210,8 @@ each set of eight bits are defined. These permissions granted are: (*) Write - This permits a key's payload to be instantiated or updated, or it allows - a link to be added to or removed from a keyring. + This permits a key's payload to be instantiated or updated, or it allows a + link to be added to or removed from a keyring. (*) Search @@ -238,8 +238,8 @@ about the status of the key service: (*) /proc/keys This lists all the keys on the system, giving information about their - type, description and permissions. The payload of the key is not - available this way: + type, description and permissions. The payload of the key is not available + this way: SERIAL FLAGS USAGE EXPY PERM UID GID TYPE DESCRIPTION: SUMMARY 00000001 I----- 39 perm 1f0000 0 0 keyring _uid_ses.0: 1/4 @@ -318,21 +318,21 @@ The main syscalls are: If a key of the same type and description as that proposed already exists in the keyring, this will try to update it with the given payload, or it will return error EEXIST if that function is not supported by the key - type. The process must also have permission to write to the key to be - able to update it. The new key will have all user permissions granted and - no group or third party permissions. + type. The process must also have permission to write to the key to be able + to update it. The new key will have all user permissions granted and no + group or third party permissions. - Otherwise, this will attempt to create a new key of the specified type - and description, and to instantiate it with the supplied payload and - attach it to the keyring. In this case, an error will be generated if the - process does not have permission to write to the keyring. + Otherwise, this will attempt to create a new key of the specified type and + description, and to instantiate it with the supplied payload and attach it + to the keyring. In this case, an error will be generated if the process + does not have permission to write to the keyring. The payload is optional, and the pointer can be NULL if not required by the type. The payload is plen in size, and plen can be zero for an empty payload. - A new keyring can be generated by setting type "keyring", the keyring - name as the description (or NULL) and setting the payload to NULL. + A new keyring can be generated by setting type "keyring", the keyring name + as the description (or NULL) and setting the payload to NULL. User defined keys can be created by specifying type "user". It is recommended that a user defined key's description by prefixed with a type @@ -369,9 +369,9 @@ The keyctl syscall functions are: key_serial_t keyctl(KEYCTL_GET_KEYRING_ID, key_serial_t id, int create); - The special key specified by "id" is looked up (with the key being - created if necessary) and the ID of the key or keyring thus found is - returned if it exists. + The special key specified by "id" is looked up (with the key being created + if necessary) and the ID of the key or keyring thus found is returned if + it exists. If the key does not yet exist, the key will be created if "create" is non-zero; and the error ENOKEY will be returned if "create" is zero. @@ -402,8 +402,8 @@ The keyctl syscall functions are: This will try to update the specified key with the given payload, or it will return error EOPNOTSUPP if that function is not supported by the key - type. The process must also have permission to write to the key to be - able to update it. + type. The process must also have permission to write to the key to be able + to update it. The payload is of length plen, and may be absent or empty as for add_key(). @@ -422,8 +422,8 @@ The keyctl syscall functions are: long keyctl(KEYCTL_CHOWN, key_serial_t key, uid_t uid, gid_t gid); - This function permits a key's owner and group ID to be changed. Either - one of uid or gid can be set to -1 to suppress that change. + This function permits a key's owner and group ID to be changed. Either one + of uid or gid can be set to -1 to suppress that change. Only the superuser can change a key's owner to something other than the key's current owner. Similarly, only the superuser can change a key's @@ -484,12 +484,12 @@ The keyctl syscall functions are: long keyctl(KEYCTL_LINK, key_serial_t keyring, key_serial_t key); - This function creates a link from the keyring to the key. The process - must have write permission on the keyring and must have link permission - on the key. + This function creates a link from the keyring to the key. The process must + have write permission on the keyring and must have link permission on the + key. - Should the keyring not be a keyring, error ENOTDIR will result; and if - the keyring is full, error ENFILE will result. + Should the keyring not be a keyring, error ENOTDIR will result; and if the + keyring is full, error ENFILE will result. The link procedure checks the nesting of the keyrings, returning ELOOP if it appears to deep or EDEADLK if the link would introduce a cycle. @@ -503,8 +503,8 @@ The keyctl syscall functions are: specified key, and removes it if found. Subsequent links to that key are ignored. The process must have write permission on the keyring. - If the keyring is not a keyring, error ENOTDIR will result; and if the - key is not present, error ENOENT will be the result. + If the keyring is not a keyring, error ENOTDIR will result; and if the key + is not present, error ENOENT will be the result. (*) Search a keyring tree for a key: @@ -513,9 +513,9 @@ The keyctl syscall functions are: const char *type, const char *description, key_serial_t dest_keyring); - This searches the keyring tree headed by the specified keyring until a - key is found that matches the type and description criteria. Each keyring - is checked for keys before recursion into its children occurs. + This searches the keyring tree headed by the specified keyring until a key + is found that matches the type and description criteria. Each keyring is + checked for keys before recursion into its children occurs. The process must have search permission on the top level keyring, or else error EACCES will result. Only keyrings that the process has search @@ -549,8 +549,8 @@ The keyctl syscall functions are: As much of the data as can be fitted into the buffer will be copied to userspace if the buffer pointer is not NULL. - On a successful return, the function will always return the amount of - data available rather than the amount copied. + On a successful return, the function will always return the amount of data + available rather than the amount copied. (*) Instantiate a partially constructed key. @@ -568,8 +568,8 @@ The keyctl syscall functions are: it, and the key must be uninstantiated. If a keyring is specified (non-zero), the key will also be linked into - that keyring, however all the constraints applying in KEYCTL_LINK apply - in this case too. + that keyring, however all the constraints applying in KEYCTL_LINK apply in + this case too. The payload and plen arguments describe the payload data as for add_key(). @@ -587,8 +587,8 @@ The keyctl syscall functions are: it, and the key must be uninstantiated. If a keyring is specified (non-zero), the key will also be linked into - that keyring, however all the constraints applying in KEYCTL_LINK apply - in this case too. + that keyring, however all the constraints applying in KEYCTL_LINK apply in + this case too. =============== @@ -601,17 +601,14 @@ be broken down into two areas: keys and key types. Dealing with keys is fairly straightforward. Firstly, the kernel service registers its type, then it searches for a key of that type. It should retain the key as long as it has need of it, and then it should release it. For a -filesystem or device file, a search would probably be performed during the -open call, and the key released upon close. How to deal with conflicting keys -due to two different users opening the same file is left to the filesystem -author to solve. - -When accessing a key's payload data, key->lock should be at least read locked, -or else the data may be changed by an update being performed from userspace -whilst the driver or filesystem is trying to access it. If no update method is -supplied, then the key's payload may be accessed without holding a lock as -there is no way to change it, provided it can be guaranteed that the key's -type definition won't go away. +filesystem or device file, a search would probably be performed during the open +call, and the key released upon close. How to deal with conflicting keys due to +two different users opening the same file is left to the filesystem author to +solve. + +When accessing a key's payload contents, certain precautions must be taken to +prevent access vs modification races. See the section "Notes on accessing +payload contents" for more information. (*) To search for a key, call: @@ -690,6 +687,54 @@ type definition won't go away. void unregister_key_type(struct key_type *type); +=================================== +NOTES ON ACCESSING PAYLOAD CONTENTS +=================================== + +The simplest payload is just a number in key->payload.value. In this case, +there's no need to indulge in RCU or locking when accessing the payload. + +More complex payload contents must be allocated and a pointer to them set in +key->payload.data. One of the following ways must be selected to access the +data: + + (1) Unmodifyable key type. + + If the key type does not have a modify method, then the key's payload can + be accessed without any form of locking, provided that it's known to be + instantiated (uninstantiated keys cannot be "found"). + + (2) The key's semaphore. + + The semaphore could be used to govern access to the payload and to control + the payload pointer. It must be write-locked for modifications and would + have to be read-locked for general access. The disadvantage of doing this + is that the accessor may be required to sleep. + + (3) RCU. + + RCU must be used when the semaphore isn't already held; if the semaphore + is held then the contents can't change under you unexpectedly as the + semaphore must still be used to serialise modifications to the key. The + key management code takes care of this for the key type. + + However, this means using: + + rcu_read_lock() ... rcu_dereference() ... rcu_read_unlock() + + to read the pointer, and: + + rcu_dereference() ... rcu_assign_pointer() ... call_rcu() + + to set the pointer and dispose of the old contents after a grace period. + Note that only the key type should ever modify a key's payload. + + Furthermore, an RCU controlled payload must hold a struct rcu_head for the + use of call_rcu() and, if the payload is of variable size, the length of + the payload. key->datalen cannot be relied upon to be consistent with the + payload just dereferenced if the key's semaphore is not held. + + =================== DEFINING A KEY TYPE =================== @@ -717,15 +762,15 @@ The structure has a number of fields, some of which are mandatory: int key_payload_reserve(struct key *key, size_t datalen); - With the revised data length. Error EDQUOT will be returned if this is - not viable. + With the revised data length. Error EDQUOT will be returned if this is not + viable. (*) int (*instantiate)(struct key *key, const void *data, size_t datalen); This method is called to attach a payload to a key during construction. - The payload attached need not bear any relation to the data passed to - this function. + The payload attached need not bear any relation to the data passed to this + function. If the amount of data attached to the key differs from the size in keytype->def_datalen, then key_payload_reserve() should be called. @@ -734,38 +779,47 @@ The structure has a number of fields, some of which are mandatory: The fact that KEY_FLAG_INSTANTIATED is not set in key->flags prevents anything else from gaining access to the key. - This method may sleep if it wishes. + It is safe to sleep in this method. (*) int (*duplicate)(struct key *key, const struct key *source); If this type of key can be duplicated, then this method should be - provided. It is called to copy the payload attached to the source into - the new key. The data length on the new key will have been updated and - the quota adjusted already. + provided. It is called to copy the payload attached to the source into the + new key. The data length on the new key will have been updated and the + quota adjusted already. This method will be called with the source key's semaphore read-locked to - prevent its payload from being changed. It is safe to sleep here. + prevent its payload from being changed, thus RCU constraints need not be + applied to the source key. + + This method does not have to lock the destination key in order to attach a + payload. The fact that KEY_FLAG_INSTANTIATED is not set in key->flags + prevents anything else from gaining access to the key. + + It is safe to sleep in this method. (*) int (*update)(struct key *key, const void *data, size_t datalen); - If this type of key can be updated, then this method should be - provided. It is called to update a key's payload from the blob of data - provided. + If this type of key can be updated, then this method should be provided. + It is called to update a key's payload from the blob of data provided. key_payload_reserve() should be called if the data length might change - before any changes are actually made. Note that if this succeeds, the - type is committed to changing the key because it's already been altered, - so all memory allocation must be done first. + before any changes are actually made. Note that if this succeeds, the type + is committed to changing the key because it's already been altered, so all + memory allocation must be done first. + + The key will have its semaphore write-locked before this method is called, + but this only deters other writers; any changes to the key's payload must + be made under RCU conditions, and call_rcu() must be used to dispose of + the old payload. - key_payload_reserve() should be called with the key->lock write locked, - and the changes to the key's attached payload should be made before the - key is locked. + key_payload_reserve() should be called before the changes are made, but + after all allocations and other potentially failing function calls are + made. - The key will have its semaphore write-locked before this method is - called. Any changes to the key should be made with the key's rwlock - write-locked also. It is safe to sleep here. + It is safe to sleep in this method. (*) int (*match)(const struct key *key, const void *desc); @@ -782,12 +836,12 @@ The structure has a number of fields, some of which are mandatory: (*) void (*destroy)(struct key *key); - This method is optional. It is called to discard the payload data on a - key when it is being destroyed. + This method is optional. It is called to discard the payload data on a key + when it is being destroyed. - This method does not need to lock the key; it can consider the key as - being inaccessible. Note that the key's type may have changed before this - function is called. + This method does not need to lock the key to access the payload; it can + consider the key as being inaccessible at this time. Note that the key's + type may have been changed before this function is called. It is not safe to sleep in this method; the caller may hold spinlocks. @@ -797,26 +851,31 @@ The structure has a number of fields, some of which are mandatory: This method is optional. It is called during /proc/keys reading to summarise a key's description and payload in text form. - This method will be called with the key's rwlock read-locked. This will - prevent the key's payload and state changing; also the description should - not change. This also means it is not safe to sleep in this method. + This method will be called with the RCU read lock held. rcu_dereference() + should be used to read the payload pointer if the payload is to be + accessed. key->datalen cannot be trusted to stay consistent with the + contents of the payload. + + The description will not change, though the key's state may. + + It is not safe to sleep in this method; the RCU read lock is held by the + caller. (*) long (*read)(const struct key *key, char __user *buffer, size_t buflen); This method is optional. It is called by KEYCTL_READ to translate the - key's payload into something a blob of data for userspace to deal - with. Ideally, the blob should be in the same format as that passed in to - the instantiate and update methods. + key's payload into something a blob of data for userspace to deal with. + Ideally, the blob should be in the same format as that passed in to the + instantiate and update methods. If successful, the blob size that could be produced should be returned rather than the size copied. - This method will be called with the key's semaphore read-locked. This - will prevent the key's payload changing. It is not necessary to also - read-lock key->lock when accessing the key's payload. It is safe to sleep - in this method, such as might happen when the userspace buffer is - accessed. + This method will be called with the key's semaphore read-locked. This will + prevent the key's payload changing. It is not necessary to use RCU locking + when accessing the key's payload. It is safe to sleep in this method, such + as might happen when the userspace buffer is accessed. ============================ @@ -853,8 +912,8 @@ If it returns with the key remaining in the unconstructed state, the key will be marked as being negative, it will be added to the session keyring, and an error will be returned to the key requestor. -Supplementary information may be provided from whoever or whatever invoked -this service. This will be passed as the parameter. If no such +Supplementary information may be provided from whoever or whatever invoked this +service. This will be passed as the parameter. If no such information was made available, then "-" will be passed as this parameter instead. diff --git a/include/linux/key-ui.h b/include/linux/key-ui.h index 60cc7b762e78..159ca8d54e9a 100644 --- a/include/linux/key-ui.h +++ b/include/linux/key-ui.h @@ -31,8 +31,10 @@ extern spinlock_t key_serial_lock; * subscribed */ struct keyring_list { - unsigned maxkeys; /* max keys this list can hold */ - unsigned nkeys; /* number of keys currently held */ + struct rcu_head rcu; /* RCU deletion hook */ + unsigned short maxkeys; /* max keys this list can hold */ + unsigned short nkeys; /* number of keys currently held */ + unsigned short delkey; /* key to be unlinked by RCU */ struct key *keys[0]; }; diff --git a/include/linux/key.h b/include/linux/key.h index 6aa46d0e812f..2c24ffaca86f 100644 --- a/include/linux/key.h +++ b/include/linux/key.h @@ -18,7 +18,7 @@ #include #include #include -#include +#include #include #ifdef __KERNEL__ @@ -78,7 +78,6 @@ struct key { key_serial_t serial; /* key serial number */ struct rb_node serial_node; struct key_type *type; /* type of key */ - rwlock_t lock; /* examination vs change lock */ struct rw_semaphore sem; /* change vs change sem */ struct key_user *user; /* owner of this key */ time_t expiry; /* time at which key expires (or 0) */ @@ -86,14 +85,10 @@ struct key { gid_t gid; key_perm_t perm; /* access permissions */ unsigned short quotalen; /* length added to quota */ - unsigned short datalen; /* payload data length */ - unsigned short flags; /* status flags (change with lock writelocked) */ -#define KEY_FLAG_INSTANTIATED 0x00000001 /* set if key has been instantiated */ -#define KEY_FLAG_DEAD 0x00000002 /* set if key type has been deleted */ -#define KEY_FLAG_REVOKED 0x00000004 /* set if key had been revoked */ -#define KEY_FLAG_IN_QUOTA 0x00000008 /* set if key consumes quota */ -#define KEY_FLAG_USER_CONSTRUCT 0x00000010 /* set if key is being constructed in userspace */ -#define KEY_FLAG_NEGATIVE 0x00000020 /* set if key is negative */ + unsigned short datalen; /* payload data length + * - may not match RCU dereferenced payload + * - payload should contain own length + */ #ifdef KEY_DEBUGGING unsigned magic; @@ -101,6 +96,14 @@ struct key { #define KEY_DEBUG_MAGIC_X 0xf8e9dacbu #endif + unsigned long flags; /* status flags (change with bitops) */ +#define KEY_FLAG_INSTANTIATED 0 /* set if key has been instantiated */ +#define KEY_FLAG_DEAD 1 /* set if key type has been deleted */ +#define KEY_FLAG_REVOKED 2 /* set if key had been revoked */ +#define KEY_FLAG_IN_QUOTA 3 /* set if key consumes quota */ +#define KEY_FLAG_USER_CONSTRUCT 4 /* set if key is being constructed in userspace */ +#define KEY_FLAG_NEGATIVE 5 /* set if key is negative */ + /* the description string * - this is used to match a key against search criteria * - this should be a printable string @@ -250,6 +253,8 @@ extern int keyring_add_key(struct key *keyring, extern struct key *key_lookup(key_serial_t id); +extern void keyring_replace_payload(struct key *key, void *replacement); + #define key_serial(key) ((key) ? (key)->serial : 0) /* diff --git a/security/keys/key.c b/security/keys/key.c index 59402c843203..1fdfccb3fe43 100644 --- a/security/keys/key.c +++ b/security/keys/key.c @@ -294,7 +294,6 @@ struct key *key_alloc(struct key_type *type, const char *desc, } atomic_set(&key->usage, 1); - rwlock_init(&key->lock); init_rwsem(&key->sem); key->type = type; key->user = user; @@ -308,7 +307,7 @@ struct key *key_alloc(struct key_type *type, const char *desc, key->payload.data = NULL; if (!not_in_quota) - key->flags |= KEY_FLAG_IN_QUOTA; + key->flags |= 1 << KEY_FLAG_IN_QUOTA; memset(&key->type_data, 0, sizeof(key->type_data)); @@ -359,7 +358,7 @@ int key_payload_reserve(struct key *key, size_t datalen) key_check(key); /* contemplate the quota adjustment */ - if (delta != 0 && key->flags & KEY_FLAG_IN_QUOTA) { + if (delta != 0 && test_bit(KEY_FLAG_IN_QUOTA, &key->flags)) { spin_lock(&key->user->lock); if (delta > 0 && @@ -405,23 +404,17 @@ static int __key_instantiate_and_link(struct key *key, down_write(&key_construction_sem); /* can't instantiate twice */ - if (!(key->flags & KEY_FLAG_INSTANTIATED)) { + if (!test_bit(KEY_FLAG_INSTANTIATED, &key->flags)) { /* instantiate the key */ ret = key->type->instantiate(key, data, datalen); if (ret == 0) { /* mark the key as being instantiated */ - write_lock(&key->lock); - atomic_inc(&key->user->nikeys); - key->flags |= KEY_FLAG_INSTANTIATED; + set_bit(KEY_FLAG_INSTANTIATED, &key->flags); - if (key->flags & KEY_FLAG_USER_CONSTRUCT) { - key->flags &= ~KEY_FLAG_USER_CONSTRUCT; + if (test_and_clear_bit(KEY_FLAG_USER_CONSTRUCT, &key->flags)) awaken = 1; - } - - write_unlock(&key->lock); /* and link it into the destination keyring */ if (keyring) @@ -486,21 +479,17 @@ int key_negate_and_link(struct key *key, down_write(&key_construction_sem); /* can't instantiate twice */ - if (!(key->flags & KEY_FLAG_INSTANTIATED)) { + if (!test_bit(KEY_FLAG_INSTANTIATED, &key->flags)) { /* mark the key as being negatively instantiated */ - write_lock(&key->lock); - atomic_inc(&key->user->nikeys); - key->flags |= KEY_FLAG_INSTANTIATED | KEY_FLAG_NEGATIVE; + set_bit(KEY_FLAG_NEGATIVE, &key->flags); + set_bit(KEY_FLAG_INSTANTIATED, &key->flags); now = current_kernel_time(); key->expiry = now.tv_sec + timeout; - if (key->flags & KEY_FLAG_USER_CONSTRUCT) { - key->flags &= ~KEY_FLAG_USER_CONSTRUCT; + if (test_and_clear_bit(KEY_FLAG_USER_CONSTRUCT, &key->flags)) awaken = 1; - } - write_unlock(&key->lock); ret = 0; /* and link it into the destination keyring */ @@ -553,8 +542,10 @@ static void key_cleanup(void *data) rb_erase(&key->serial_node, &key_serial_tree); spin_unlock(&key_serial_lock); + key_check(key); + /* deal with the user's key tracking and quota */ - if (key->flags & KEY_FLAG_IN_QUOTA) { + if (test_bit(KEY_FLAG_IN_QUOTA, &key->flags)) { spin_lock(&key->user->lock); key->user->qnkeys--; key->user->qnbytes -= key->quotalen; @@ -562,7 +553,7 @@ static void key_cleanup(void *data) } atomic_dec(&key->user->nkeys); - if (key->flags & KEY_FLAG_INSTANTIATED) + if (test_bit(KEY_FLAG_INSTANTIATED, &key->flags)) atomic_dec(&key->user->nikeys); key_user_put(key->user); @@ -631,9 +622,9 @@ struct key *key_lookup(key_serial_t id) goto error; found: - /* pretent doesn't exist if it's dead */ + /* pretend it doesn't exist if it's dead */ if (atomic_read(&key->usage) == 0 || - (key->flags & KEY_FLAG_DEAD) || + test_bit(KEY_FLAG_DEAD, &key->flags) || key->type == &key_type_dead) goto not_found; @@ -708,12 +699,9 @@ static inline struct key *__key_update(struct key *key, const void *payload, ret = key->type->update(key, payload, plen); - if (ret == 0) { + if (ret == 0) /* updating a negative key instantiates it */ - write_lock(&key->lock); - key->flags &= ~KEY_FLAG_NEGATIVE; - write_unlock(&key->lock); - } + clear_bit(KEY_FLAG_NEGATIVE, &key->flags); up_write(&key->sem); @@ -841,12 +829,9 @@ int key_update(struct key *key, const void *payload, size_t plen) down_write(&key->sem); ret = key->type->update(key, payload, plen); - if (ret == 0) { + if (ret == 0) /* updating a negative key instantiates it */ - write_lock(&key->lock); - key->flags &= ~KEY_FLAG_NEGATIVE; - write_unlock(&key->lock); - } + clear_bit(KEY_FLAG_NEGATIVE, &key->flags); up_write(&key->sem); } @@ -892,10 +877,7 @@ struct key *key_duplicate(struct key *source, const char *desc) goto error2; atomic_inc(&key->user->nikeys); - - write_lock(&key->lock); - key->flags |= KEY_FLAG_INSTANTIATED; - write_unlock(&key->lock); + set_bit(KEY_FLAG_INSTANTIATED, &key->flags); error_k: up_read(&key_types_sem); @@ -922,9 +904,7 @@ void key_revoke(struct key *key) /* make sure no one's trying to change or use the key when we mark * it */ down_write(&key->sem); - write_lock(&key->lock); - key->flags |= KEY_FLAG_REVOKED; - write_unlock(&key->lock); + set_bit(KEY_FLAG_REVOKED, &key->flags); up_write(&key->sem); } /* end key_revoke() */ @@ -975,24 +955,33 @@ void unregister_key_type(struct key_type *ktype) /* withdraw the key type */ list_del_init(&ktype->link); - /* need to withdraw all keys of this type */ + /* mark all the keys of this type dead */ spin_lock(&key_serial_lock); for (_n = rb_first(&key_serial_tree); _n; _n = rb_next(_n)) { key = rb_entry(_n, struct key, serial_node); - if (key->type != ktype) - continue; + if (key->type == ktype) + key->type = &key_type_dead; + } + + spin_unlock(&key_serial_lock); + + /* make sure everyone revalidates their keys */ + synchronize_kernel(); + + /* we should now be able to destroy the payloads of all the keys of + * this type with impunity */ + spin_lock(&key_serial_lock); - write_lock(&key->lock); - key->type = &key_type_dead; - write_unlock(&key->lock); + for (_n = rb_first(&key_serial_tree); _n; _n = rb_next(_n)) { + key = rb_entry(_n, struct key, serial_node); - /* there shouldn't be anyone looking at the description or - * payload now */ - if (ktype->destroy) - ktype->destroy(key); - memset(&key->payload, 0xbd, sizeof(key->payload)); + if (key->type == ktype) { + if (ktype->destroy) + ktype->destroy(key); + memset(&key->payload, 0xbd, sizeof(key->payload)); + } } spin_unlock(&key_serial_lock); @@ -1037,4 +1026,5 @@ void __init key_init(void) /* link the two root keyrings together */ key_link(&root_session_keyring, &root_user_keyring); + } /* end key_init() */ diff --git a/security/keys/keyctl.c b/security/keys/keyctl.c index dc0011b3fac9..cedb7326de29 100644 --- a/security/keys/keyctl.c +++ b/security/keys/keyctl.c @@ -728,7 +728,6 @@ long keyctl_chown_key(key_serial_t id, uid_t uid, gid_t gid) /* make the changes with the locks held to prevent chown/chown races */ ret = -EACCES; down_write(&key->sem); - write_lock(&key->lock); if (!capable(CAP_SYS_ADMIN)) { /* only the sysadmin can chown a key to some other UID */ @@ -755,7 +754,6 @@ long keyctl_chown_key(key_serial_t id, uid_t uid, gid_t gid) ret = 0; no_access: - write_unlock(&key->lock); up_write(&key->sem); key_put(key); error: @@ -784,26 +782,19 @@ long keyctl_setperm_key(key_serial_t id, key_perm_t perm) goto error; } - /* make the changes with the locks held to prevent chown/chmod - * races */ + /* make the changes with the locks held to prevent chown/chmod races */ ret = -EACCES; down_write(&key->sem); - write_lock(&key->lock); - /* if we're not the sysadmin, we can only chmod a key that we - * own */ - if (!capable(CAP_SYS_ADMIN) && key->uid != current->fsuid) - goto no_access; - - /* changing the permissions mask */ - key->perm = perm; - ret = 0; + /* if we're not the sysadmin, we can only change a key that we own */ + if (capable(CAP_SYS_ADMIN) || key->uid == current->fsuid) { + key->perm = perm; + ret = 0; + } - no_access: - write_unlock(&key->lock); up_write(&key->sem); key_put(key); - error: +error: return ret; } /* end keyctl_setperm_key() */ diff --git a/security/keys/keyring.c b/security/keys/keyring.c index e2ab4f8e7481..c9a5de197487 100644 --- a/security/keys/keyring.c +++ b/security/keys/keyring.c @@ -132,10 +132,17 @@ static int keyring_duplicate(struct key *keyring, const struct key *source) (PAGE_SIZE - sizeof(*klist)) / sizeof(struct key); ret = 0; - sklist = source->payload.subscriptions; - if (sklist && sklist->nkeys > 0) { + /* find out how many keys are currently linked */ + rcu_read_lock(); + sklist = rcu_dereference(source->payload.subscriptions); + max = 0; + if (sklist) max = sklist->nkeys; + rcu_read_unlock(); + + /* allocate a new payload and stuff load with key links */ + if (max > 0) { BUG_ON(max > limit); max = (max + 3) & ~3; @@ -148,6 +155,10 @@ static int keyring_duplicate(struct key *keyring, const struct key *source) if (!klist) goto error; + /* set links */ + rcu_read_lock(); + sklist = rcu_dereference(source->payload.subscriptions); + klist->maxkeys = max; klist->nkeys = sklist->nkeys; memcpy(klist->keys, @@ -157,7 +168,9 @@ static int keyring_duplicate(struct key *keyring, const struct key *source) for (loop = klist->nkeys - 1; loop >= 0; loop--) atomic_inc(&klist->keys[loop]->usage); - keyring->payload.subscriptions = klist; + rcu_read_unlock(); + + rcu_assign_pointer(keyring->payload.subscriptions, klist); ret = 0; } @@ -192,7 +205,7 @@ static void keyring_destroy(struct key *keyring) write_unlock(&keyring_name_lock); } - klist = keyring->payload.subscriptions; + klist = rcu_dereference(keyring->payload.subscriptions); if (klist) { for (loop = klist->nkeys - 1; loop >= 0; loop--) key_put(klist->keys[loop]); @@ -216,17 +229,20 @@ static void keyring_describe(const struct key *keyring, struct seq_file *m) seq_puts(m, "[anon]"); } - klist = keyring->payload.subscriptions; + rcu_read_lock(); + klist = rcu_dereference(keyring->payload.subscriptions); if (klist) seq_printf(m, ": %u/%u", klist->nkeys, klist->maxkeys); else seq_puts(m, ": empty"); + rcu_read_unlock(); } /* end keyring_describe() */ /*****************************************************************************/ /* * read a list of key IDs from the keyring's contents + * - the keyring's semaphore is read-locked */ static long keyring_read(const struct key *keyring, char __user *buffer, size_t buflen) @@ -237,7 +253,7 @@ static long keyring_read(const struct key *keyring, int loop, ret; ret = 0; - klist = keyring->payload.subscriptions; + klist = rcu_dereference(keyring->payload.subscriptions); if (klist) { /* calculate how much data we could return */ @@ -320,7 +336,7 @@ struct key *keyring_search_aux(struct key *keyring, key_match_func_t match) { struct { - struct key *keyring; + struct keyring_list *keylist; int kix; } stack[KEYRING_SEARCH_MAX_DEPTH]; @@ -328,10 +344,12 @@ struct key *keyring_search_aux(struct key *keyring, struct timespec now; struct key *key; long err; - int sp, psp, kix; + int sp, kix; key_check(keyring); + rcu_read_lock(); + /* top keyring must have search permission to begin the search */ key = ERR_PTR(-EACCES); if (!key_permission(keyring, KEY_SEARCH)) @@ -347,11 +365,10 @@ struct key *keyring_search_aux(struct key *keyring, /* start processing a new keyring */ descend: - read_lock(&keyring->lock); - if (keyring->flags & KEY_FLAG_REVOKED) + if (test_bit(KEY_FLAG_REVOKED, &keyring->flags)) goto not_this_keyring; - keylist = keyring->payload.subscriptions; + keylist = rcu_dereference(keyring->payload.subscriptions); if (!keylist) goto not_this_keyring; @@ -364,7 +381,7 @@ struct key *keyring_search_aux(struct key *keyring, continue; /* skip revoked keys and expired keys */ - if (key->flags & KEY_FLAG_REVOKED) + if (test_bit(KEY_FLAG_REVOKED, &key->flags)) continue; if (key->expiry && now.tv_sec >= key->expiry) @@ -379,7 +396,7 @@ struct key *keyring_search_aux(struct key *keyring, continue; /* we set a different error code if we find a negative key */ - if (key->flags & KEY_FLAG_NEGATIVE) { + if (test_bit(KEY_FLAG_NEGATIVE, &key->flags)) { err = -ENOKEY; continue; } @@ -390,48 +407,37 @@ struct key *keyring_search_aux(struct key *keyring, /* search through the keyrings nested in this one */ kix = 0; ascend: - while (kix < keylist->nkeys) { + for (; kix < keylist->nkeys; kix++) { key = keylist->keys[kix]; if (key->type != &key_type_keyring) - goto next; + continue; /* recursively search nested keyrings * - only search keyrings for which we have search permission */ if (sp >= KEYRING_SEARCH_MAX_DEPTH) - goto next; + continue; if (!key_permission(key, KEY_SEARCH)) - goto next; - - /* evade loops in the keyring tree */ - for (psp = 0; psp < sp; psp++) - if (stack[psp].keyring == keyring) - goto next; + continue; /* stack the current position */ - stack[sp].keyring = keyring; + stack[sp].keylist = keylist; stack[sp].kix = kix; sp++; /* begin again with the new keyring */ keyring = key; goto descend; - - next: - kix++; } /* the keyring we're looking at was disqualified or didn't contain a * matching key */ not_this_keyring: - read_unlock(&keyring->lock); - if (sp > 0) { /* resume the processing of a keyring higher up in the tree */ sp--; - keyring = stack[sp].keyring; - keylist = keyring->payload.subscriptions; + keylist = stack[sp].keylist; kix = stack[sp].kix + 1; goto ascend; } @@ -442,16 +448,9 @@ struct key *keyring_search_aux(struct key *keyring, /* we found a viable match */ found: atomic_inc(&key->usage); - read_unlock(&keyring->lock); - - /* unwind the keyring stack */ - while (sp > 0) { - sp--; - read_unlock(&stack[sp].keyring->lock); - } - key_check(key); error: + rcu_read_unlock(); return key; } /* end keyring_search_aux() */ @@ -489,7 +488,9 @@ struct key *__keyring_search_one(struct key *keyring, struct key *key; int loop; - klist = keyring->payload.subscriptions; + rcu_read_lock(); + + klist = rcu_dereference(keyring->payload.subscriptions); if (klist) { for (loop = 0; loop < klist->nkeys; loop++) { key = klist->keys[loop]; @@ -497,7 +498,7 @@ struct key *__keyring_search_one(struct key *keyring, if (key->type == ktype && key->type->match(key, description) && key_permission(key, perm) && - !(key->flags & KEY_FLAG_REVOKED) + !test_bit(KEY_FLAG_REVOKED, &key->flags) ) goto found; } @@ -509,6 +510,7 @@ struct key *__keyring_search_one(struct key *keyring, found: atomic_inc(&key->usage); error: + rcu_read_unlock(); return key; } /* end __keyring_search_one() */ @@ -540,7 +542,7 @@ struct key *find_keyring_by_name(const char *name, key_serial_t bound) &keyring_name_hash[bucket], type_data.link ) { - if (keyring->flags & KEY_FLAG_REVOKED) + if (test_bit(KEY_FLAG_REVOKED, &keyring->flags)) continue; if (strcmp(keyring->description, name) != 0) @@ -579,7 +581,7 @@ struct key *find_keyring_by_name(const char *name, key_serial_t bound) static int keyring_detect_cycle(struct key *A, struct key *B) { struct { - struct key *subtree; + struct keyring_list *keylist; int kix; } stack[KEYRING_SEARCH_MAX_DEPTH]; @@ -587,20 +589,21 @@ static int keyring_detect_cycle(struct key *A, struct key *B) struct key *subtree, *key; int sp, kix, ret; + rcu_read_lock(); + ret = -EDEADLK; if (A == B) - goto error; + goto cycle_detected; subtree = B; sp = 0; /* start processing a new keyring */ descend: - read_lock(&subtree->lock); - if (subtree->flags & KEY_FLAG_REVOKED) + if (test_bit(KEY_FLAG_REVOKED, &subtree->flags)) goto not_this_keyring; - keylist = subtree->payload.subscriptions; + keylist = rcu_dereference(subtree->payload.subscriptions); if (!keylist) goto not_this_keyring; kix = 0; @@ -619,7 +622,7 @@ static int keyring_detect_cycle(struct key *A, struct key *B) goto too_deep; /* stack the current position */ - stack[sp].subtree = subtree; + stack[sp].keylist = keylist; stack[sp].kix = kix; sp++; @@ -632,13 +635,10 @@ static int keyring_detect_cycle(struct key *A, struct key *B) /* the keyring we're looking at was disqualified or didn't contain a * matching key */ not_this_keyring: - read_unlock(&subtree->lock); - if (sp > 0) { /* resume the checking of a keyring higher up in the tree */ sp--; - subtree = stack[sp].subtree; - keylist = subtree->payload.subscriptions; + keylist = stack[sp].keylist; kix = stack[sp].kix + 1; goto ascend; } @@ -646,30 +646,36 @@ static int keyring_detect_cycle(struct key *A, struct key *B) ret = 0; /* no cycles detected */ error: + rcu_read_unlock(); return ret; too_deep: ret = -ELOOP; - goto error_unwind; + goto error; + cycle_detected: ret = -EDEADLK; - error_unwind: - read_unlock(&subtree->lock); - - /* unwind the keyring stack */ - while (sp > 0) { - sp--; - read_unlock(&stack[sp].subtree->lock); - } - goto error; } /* end keyring_detect_cycle() */ +/*****************************************************************************/ +/* + * dispose of a keyring list after the RCU grace period + */ +static void keyring_link_rcu_disposal(struct rcu_head *rcu) +{ + struct keyring_list *klist = + container_of(rcu, struct keyring_list, rcu); + + kfree(klist); + +} /* end keyring_link_rcu_disposal() */ + /*****************************************************************************/ /* * link a key into to a keyring - * - must be called with the keyring's semaphore held + * - must be called with the keyring's semaphore write-locked */ int __key_link(struct key *keyring, struct key *key) { @@ -679,7 +685,7 @@ int __key_link(struct key *keyring, struct key *key) int ret; ret = -EKEYREVOKED; - if (keyring->flags & KEY_FLAG_REVOKED) + if (test_bit(KEY_FLAG_REVOKED, &keyring->flags)) goto error; ret = -ENOTDIR; @@ -710,9 +716,10 @@ int __key_link(struct key *keyring, struct key *key) /* there's sufficient slack space to add directly */ atomic_inc(&key->usage); - write_lock(&keyring->lock); - klist->keys[klist->nkeys++] = key; - write_unlock(&keyring->lock); + klist->keys[klist->nkeys] = key; + smp_wmb(); + klist->nkeys++; + smp_wmb(); ret = 0; } @@ -723,6 +730,8 @@ int __key_link(struct key *keyring, struct key *key) max += klist->maxkeys; ret = -ENFILE; + if (max > 65535) + goto error3; size = sizeof(*klist) + sizeof(*key) * max; if (size > PAGE_SIZE) goto error3; @@ -743,14 +752,13 @@ int __key_link(struct key *keyring, struct key *key) /* add the key into the new space */ atomic_inc(&key->usage); - - write_lock(&keyring->lock); - keyring->payload.subscriptions = nklist; nklist->keys[nklist->nkeys++] = key; - write_unlock(&keyring->lock); + + rcu_assign_pointer(keyring->payload.subscriptions, nklist); /* dispose of the old keyring list */ - kfree(klist); + if (klist) + call_rcu(&klist->rcu, keyring_link_rcu_disposal); ret = 0; } @@ -789,13 +797,28 @@ int key_link(struct key *keyring, struct key *key) EXPORT_SYMBOL(key_link); +/*****************************************************************************/ +/* + * dispose of a keyring list after the RCU grace period, freeing the unlinked + * key + */ +static void keyring_unlink_rcu_disposal(struct rcu_head *rcu) +{ + struct keyring_list *klist = + container_of(rcu, struct keyring_list, rcu); + + key_put(klist->keys[klist->delkey]); + kfree(klist); + +} /* end keyring_unlink_rcu_disposal() */ + /*****************************************************************************/ /* * unlink the first link to a key from a keyring */ int key_unlink(struct key *keyring, struct key *key) { - struct keyring_list *klist; + struct keyring_list *klist, *nklist; int loop, ret; key_check(keyring); @@ -819,36 +842,69 @@ int key_unlink(struct key *keyring, struct key *key) ret = -ENOENT; goto error; - key_is_present: +key_is_present: + /* we need to copy the key list for RCU purposes */ + nklist = kmalloc(sizeof(*klist) + sizeof(*key) * klist->maxkeys, + GFP_KERNEL); + if (!nklist) + goto nomem; + nklist->maxkeys = klist->maxkeys; + nklist->nkeys = klist->nkeys - 1; + + if (loop > 0) + memcpy(&nklist->keys[0], + &klist->keys[0], + loop * sizeof(klist->keys[0])); + + if (loop < nklist->nkeys) + memcpy(&nklist->keys[loop], + &klist->keys[loop + 1], + (nklist->nkeys - loop) * sizeof(klist->keys[0])); + /* adjust the user's quota */ key_payload_reserve(keyring, keyring->datalen - KEYQUOTA_LINK_BYTES); - /* shuffle down the key pointers - * - it might be worth shrinking the allocated memory, but that runs - * the risk of ENOMEM as we would have to copy - */ - write_lock(&keyring->lock); + rcu_assign_pointer(keyring->payload.subscriptions, nklist); - klist->nkeys--; - if (loop < klist->nkeys) - memcpy(&klist->keys[loop], - &klist->keys[loop + 1], - (klist->nkeys - loop) * sizeof(struct key *)); + up_write(&keyring->sem); - write_unlock(&keyring->lock); + /* schedule for later cleanup */ + klist->delkey = loop; + call_rcu(&klist->rcu, keyring_unlink_rcu_disposal); - up_write(&keyring->sem); - key_put(key); ret = 0; - error: +error: return ret; +nomem: + ret = -ENOMEM; + up_write(&keyring->sem); + goto error; } /* end key_unlink() */ EXPORT_SYMBOL(key_unlink); +/*****************************************************************************/ +/* + * dispose of a keyring list after the RCU grace period, releasing the keys it + * links to + */ +static void keyring_clear_rcu_disposal(struct rcu_head *rcu) +{ + struct keyring_list *klist; + int loop; + + klist = container_of(rcu, struct keyring_list, rcu); + + for (loop = klist->nkeys - 1; loop >= 0; loop--) + key_put(klist->keys[loop]); + + kfree(klist); + +} /* end keyring_clear_rcu_disposal() */ + /*****************************************************************************/ /* * clear the specified process keyring @@ -857,7 +913,7 @@ EXPORT_SYMBOL(key_unlink); int keyring_clear(struct key *keyring) { struct keyring_list *klist; - int loop, ret; + int ret; ret = -ENOTDIR; if (keyring->type == &key_type_keyring) { @@ -870,20 +926,15 @@ int keyring_clear(struct key *keyring) key_payload_reserve(keyring, sizeof(struct keyring_list)); - write_lock(&keyring->lock); - keyring->payload.subscriptions = NULL; - write_unlock(&keyring->lock); + rcu_assign_pointer(keyring->payload.subscriptions, + NULL); } up_write(&keyring->sem); /* free the keys after the locks have been dropped */ - if (klist) { - for (loop = klist->nkeys - 1; loop >= 0; loop--) - key_put(klist->keys[loop]); - - kfree(klist); - } + if (klist) + call_rcu(&klist->rcu, keyring_clear_rcu_disposal); ret = 0; } diff --git a/security/keys/proc.c b/security/keys/proc.c index 91343b85c39c..c55cf1fd0826 100644 --- a/security/keys/proc.c +++ b/security/keys/proc.c @@ -140,7 +140,7 @@ static int proc_keys_show(struct seq_file *m, void *v) now = current_kernel_time(); - read_lock(&key->lock); + rcu_read_lock(); /* come up with a suitable timeout value */ if (key->expiry == 0) { @@ -164,14 +164,17 @@ static int proc_keys_show(struct seq_file *m, void *v) sprintf(xbuf, "%luw", timo / (60*60*24*7)); } +#define showflag(KEY, LETTER, FLAG) \ + (test_bit(FLAG, &(KEY)->flags) ? LETTER : '-') + seq_printf(m, "%08x %c%c%c%c%c%c %5d %4s %06x %5d %5d %-9.9s ", key->serial, - key->flags & KEY_FLAG_INSTANTIATED ? 'I' : '-', - key->flags & KEY_FLAG_REVOKED ? 'R' : '-', - key->flags & KEY_FLAG_DEAD ? 'D' : '-', - key->flags & KEY_FLAG_IN_QUOTA ? 'Q' : '-', - key->flags & KEY_FLAG_USER_CONSTRUCT ? 'U' : '-', - key->flags & KEY_FLAG_NEGATIVE ? 'N' : '-', + showflag(key, 'I', KEY_FLAG_INSTANTIATED), + showflag(key, 'R', KEY_FLAG_REVOKED), + showflag(key, 'D', KEY_FLAG_DEAD), + showflag(key, 'Q', KEY_FLAG_IN_QUOTA), + showflag(key, 'U', KEY_FLAG_USER_CONSTRUCT), + showflag(key, 'N', KEY_FLAG_NEGATIVE), atomic_read(&key->usage), xbuf, key->perm, @@ -179,11 +182,13 @@ static int proc_keys_show(struct seq_file *m, void *v) key->gid, key->type->name); +#undef showflag + if (key->type->describe) key->type->describe(key, m); seq_putc(m, '\n'); - read_unlock(&key->lock); + rcu_read_unlock(); return 0; diff --git a/security/keys/process_keys.c b/security/keys/process_keys.c index 2eb0e471cd40..059c350cac46 100644 --- a/security/keys/process_keys.c +++ b/security/keys/process_keys.c @@ -38,10 +38,9 @@ struct key root_user_keyring = { .serial = 2, .type = &key_type_keyring, .user = &root_key_user, - .lock = RW_LOCK_UNLOCKED, .sem = __RWSEM_INITIALIZER(root_user_keyring.sem), .perm = KEY_USR_ALL, - .flags = KEY_FLAG_INSTANTIATED, + .flags = 1 << KEY_FLAG_INSTANTIATED, .description = "_uid.0", #ifdef KEY_DEBUGGING .magic = KEY_DEBUG_MAGIC, @@ -54,10 +53,9 @@ struct key root_session_keyring = { .serial = 1, .type = &key_type_keyring, .user = &root_key_user, - .lock = RW_LOCK_UNLOCKED, .sem = __RWSEM_INITIALIZER(root_session_keyring.sem), .perm = KEY_USR_ALL, - .flags = KEY_FLAG_INSTANTIATED, + .flags = 1 << KEY_FLAG_INSTANTIATED, .description = "_uid_ses.0", #ifdef KEY_DEBUGGING .magic = KEY_DEBUG_MAGIC, @@ -349,9 +347,7 @@ void key_fsuid_changed(struct task_struct *tsk) /* update the ownership of the thread keyring */ if (tsk->thread_keyring) { down_write(&tsk->thread_keyring->sem); - write_lock(&tsk->thread_keyring->lock); tsk->thread_keyring->uid = tsk->fsuid; - write_unlock(&tsk->thread_keyring->lock); up_write(&tsk->thread_keyring->sem); } @@ -366,9 +362,7 @@ void key_fsgid_changed(struct task_struct *tsk) /* update the ownership of the thread keyring */ if (tsk->thread_keyring) { down_write(&tsk->thread_keyring->sem); - write_lock(&tsk->thread_keyring->lock); tsk->thread_keyring->gid = tsk->fsgid; - write_unlock(&tsk->thread_keyring->lock); up_write(&tsk->thread_keyring->sem); } @@ -588,7 +582,7 @@ struct key *lookup_user_key(key_serial_t id, int create, int partial, } ret = -EIO; - if (!partial && !(key->flags & KEY_FLAG_INSTANTIATED)) + if (!partial && !test_bit(KEY_FLAG_INSTANTIATED, &key->flags)) goto invalid_key; ret = -EACCES; diff --git a/security/keys/request_key.c b/security/keys/request_key.c index 9705b1aeba5d..1f6c0940297f 100644 --- a/security/keys/request_key.c +++ b/security/keys/request_key.c @@ -105,7 +105,7 @@ static struct key *__request_key_construction(struct key_type *type, struct key_construction cons; struct timespec now; struct key *key; - int ret, negative; + int ret, negated; /* create a key and add it to the queue */ key = key_alloc(type, description, @@ -113,9 +113,7 @@ static struct key *__request_key_construction(struct key_type *type, if (IS_ERR(key)) goto alloc_failed; - write_lock(&key->lock); - key->flags |= KEY_FLAG_USER_CONSTRUCT; - write_unlock(&key->lock); + set_bit(KEY_FLAG_USER_CONSTRUCT, &key->flags); cons.key = key; list_add_tail(&cons.link, &key->user->consq); @@ -130,7 +128,7 @@ static struct key *__request_key_construction(struct key_type *type, /* if the key wasn't instantiated, then we want to give an error */ ret = -ENOKEY; - if (!(key->flags & KEY_FLAG_INSTANTIATED)) + if (!test_bit(KEY_FLAG_INSTANTIATED, &key->flags)) goto request_failed; down_write(&key_construction_sem); @@ -139,7 +137,7 @@ static struct key *__request_key_construction(struct key_type *type, /* also give an error if the key was negatively instantiated */ check_not_negative: - if (key->flags & KEY_FLAG_NEGATIVE) { + if (test_bit(KEY_FLAG_NEGATIVE, &key->flags)) { key_put(key); key = ERR_PTR(-ENOKEY); } @@ -152,24 +150,23 @@ static struct key *__request_key_construction(struct key_type *type, * - remove from construction queue * - mark the key as dead */ - negative = 0; + negated = 0; down_write(&key_construction_sem); list_del(&cons.link); - write_lock(&key->lock); - key->flags &= ~KEY_FLAG_USER_CONSTRUCT; - /* check it didn't get instantiated between the check and the down */ - if (!(key->flags & KEY_FLAG_INSTANTIATED)) { - key->flags |= KEY_FLAG_INSTANTIATED | KEY_FLAG_NEGATIVE; - negative = 1; + if (!test_bit(KEY_FLAG_INSTANTIATED, &key->flags)) { + set_bit(KEY_FLAG_NEGATIVE, &key->flags); + set_bit(KEY_FLAG_INSTANTIATED, &key->flags); + negated = 1; } - write_unlock(&key->lock); + clear_bit(KEY_FLAG_USER_CONSTRUCT, &key->flags); + up_write(&key_construction_sem); - if (!negative) + if (!negated) goto check_not_negative; /* surprisingly, the key got * instantiated */ @@ -250,7 +247,7 @@ static struct key *request_key_construction(struct key_type *type, for (;;) { set_current_state(TASK_UNINTERRUPTIBLE); - if (!(ckey->flags & KEY_FLAG_USER_CONSTRUCT)) + if (!test_bit(KEY_FLAG_USER_CONSTRUCT, &ckey->flags)) break; schedule(); } @@ -339,7 +336,8 @@ int key_validate(struct key *key) if (key) { /* check it's still accessible */ ret = -EKEYREVOKED; - if (key->flags & (KEY_FLAG_REVOKED | KEY_FLAG_DEAD)) + if (test_bit(KEY_FLAG_REVOKED, &key->flags) || + test_bit(KEY_FLAG_DEAD, &key->flags)) goto error; /* check it hasn't expired */ diff --git a/security/keys/user_defined.c b/security/keys/user_defined.c index 8d65b3a28129..c33d3614a0db 100644 --- a/security/keys/user_defined.c +++ b/security/keys/user_defined.c @@ -42,12 +42,19 @@ struct key_type key_type_user = { .read = user_read, }; +struct user_key_payload { + struct rcu_head rcu; /* RCU destructor */ + unsigned short datalen; /* length of this data */ + char data[0]; /* actual data */ +}; + /*****************************************************************************/ /* * instantiate a user defined key */ static int user_instantiate(struct key *key, const void *data, size_t datalen) { + struct user_key_payload *upayload; int ret; ret = -EINVAL; @@ -58,13 +65,15 @@ static int user_instantiate(struct key *key, const void *data, size_t datalen) if (ret < 0) goto error; - /* attach the data */ ret = -ENOMEM; - key->payload.data = kmalloc(datalen, GFP_KERNEL); - if (!key->payload.data) + upayload = kmalloc(sizeof(*upayload) + datalen, GFP_KERNEL); + if (!upayload) goto error; - memcpy(key->payload.data, data, datalen); + /* attach the data */ + upayload->datalen = datalen; + memcpy(upayload->data, data, datalen); + rcu_assign_pointer(key->payload.data, upayload); ret = 0; error: @@ -75,18 +84,25 @@ static int user_instantiate(struct key *key, const void *data, size_t datalen) /*****************************************************************************/ /* * duplicate a user defined key + * - both keys' semaphores are locked against further modification + * - the new key cannot yet be accessed */ static int user_duplicate(struct key *key, const struct key *source) { + struct user_key_payload *upayload, *spayload; int ret; /* just copy the payload */ ret = -ENOMEM; - key->payload.data = kmalloc(source->datalen, GFP_KERNEL); + upayload = kmalloc(sizeof(*upayload) + source->datalen, GFP_KERNEL); + if (upayload) { + spayload = rcu_dereference(source->payload.data); + BUG_ON(source->datalen != spayload->datalen); - if (key->payload.data) { - key->datalen = source->datalen; - memcpy(key->payload.data, source->payload.data, source->datalen); + upayload->datalen = key->datalen = spayload->datalen; + memcpy(upayload->data, spayload->data, key->datalen); + + key->payload.data = upayload; ret = 0; } @@ -94,42 +110,56 @@ static int user_duplicate(struct key *key, const struct key *source) } /* end user_duplicate() */ +/*****************************************************************************/ +/* + * dispose of the old data from an updated user defined key + */ +static void user_update_rcu_disposal(struct rcu_head *rcu) +{ + struct user_key_payload *upayload; + + upayload = container_of(rcu, struct user_key_payload, rcu); + + kfree(upayload); + +} /* end user_update_rcu_disposal() */ + /*****************************************************************************/ /* * update a user defined key + * - the key's semaphore is write-locked */ static int user_update(struct key *key, const void *data, size_t datalen) { - void *new, *zap; + struct user_key_payload *upayload, *zap; int ret; ret = -EINVAL; if (datalen <= 0 || datalen > 32767 || !data) goto error; - /* copy the data */ + /* construct a replacement payload */ ret = -ENOMEM; - new = kmalloc(datalen, GFP_KERNEL); - if (!new) + upayload = kmalloc(sizeof(*upayload) + datalen, GFP_KERNEL); + if (!upayload) goto error; - memcpy(new, data, datalen); + upayload->datalen = datalen; + memcpy(upayload->data, data, datalen); /* check the quota and attach the new data */ - zap = new; - write_lock(&key->lock); + zap = upayload; ret = key_payload_reserve(key, datalen); if (ret == 0) { /* attach the new data, displacing the old */ zap = key->payload.data; - key->payload.data = new; + rcu_assign_pointer(key->payload.data, upayload); key->expiry = 0; } - write_unlock(&key->lock); - kfree(zap); + call_rcu(&zap->rcu, user_update_rcu_disposal); error: return ret; @@ -152,13 +182,15 @@ static int user_match(const struct key *key, const void *description) */ static void user_destroy(struct key *key) { - kfree(key->payload.data); + struct user_key_payload *upayload = key->payload.data; + + kfree(upayload); } /* end user_destroy() */ /*****************************************************************************/ /* - * describe the user + * describe the user key */ static void user_describe(const struct key *key, struct seq_file *m) { @@ -171,18 +203,23 @@ static void user_describe(const struct key *key, struct seq_file *m) /*****************************************************************************/ /* * read the key data + * - the key's semaphore is read-locked */ static long user_read(const struct key *key, char __user *buffer, size_t buflen) { - long ret = key->datalen; + struct user_key_payload *upayload; + long ret; + + upayload = rcu_dereference(key->payload.data); + ret = upayload->datalen; /* we can return the data as is */ if (buffer && buflen > 0) { - if (buflen > key->datalen) - buflen = key->datalen; + if (buflen > upayload->datalen) + buflen = upayload->datalen; - if (copy_to_user(buffer, key->payload.data, buflen) != 0) + if (copy_to_user(buffer, upayload->data, buflen) != 0) ret = -EFAULT; } -- GitLab From 7888e7ff4ee579442128d7d12a9c9dbf2cf7de6a Mon Sep 17 00:00:00 2001 From: David Howells Date: Thu, 23 Jun 2005 22:00:51 -0700 Subject: [PATCH 1450/3858] [PATCH] Keys: Pass session keyring to call_usermodehelper() The attached patch makes it possible to pass a session keyring through to the process spawned by call_usermodehelper(). This allows patch 3/3 to pass an authorisation key through to /sbin/request-key, thus permitting better access controls when doing just-in-time key creation. Signed-Off-By: David Howells Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/key.h | 10 +++++++++- include/linux/kmod.h | 13 ++++++++++++- kernel/kmod.c | 17 +++++++++++++---- security/keys/request_key.c | 2 +- 4 files changed, 35 insertions(+), 7 deletions(-) diff --git a/include/linux/key.h b/include/linux/key.h index 2c24ffaca86f..2bfbf88d2740 100644 --- a/include/linux/key.h +++ b/include/linux/key.h @@ -273,14 +273,22 @@ extern void key_fsuid_changed(struct task_struct *tsk); extern void key_fsgid_changed(struct task_struct *tsk); extern void key_init(void); +#define __install_session_keyring(tsk, keyring) \ +({ \ + struct key *old_session = tsk->signal->session_keyring; \ + tsk->signal->session_keyring = keyring; \ + old_session; \ +}) + #else /* CONFIG_KEYS */ #define key_validate(k) 0 #define key_serial(k) 0 -#define key_get(k) NULL +#define key_get(k) ({ NULL; }) #define key_put(k) do { } while(0) #define alloc_uid_keyring(u) 0 #define switch_uid_keyring(u) do { } while(0) +#define __install_session_keyring(t, k) ({ NULL; }) #define copy_keys(f,t) 0 #define copy_thread_group_keys(t) 0 #define exit_keys(t) do { } while(0) diff --git a/include/linux/kmod.h b/include/linux/kmod.h index 95d0e4b0814d..e4a231549407 100644 --- a/include/linux/kmod.h +++ b/include/linux/kmod.h @@ -19,6 +19,7 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#include #include #include #include @@ -34,7 +35,17 @@ static inline int request_module(const char * name, ...) { return -ENOSYS; } #endif #define try_then_request_module(x, mod...) ((x) ?: (request_module(mod), (x))) -extern int call_usermodehelper(char *path, char *argv[], char *envp[], int wait); + +struct key; +extern int call_usermodehelper_keys(char *path, char *argv[], char *envp[], + struct key *session_keyring, int wait); + +static inline int +call_usermodehelper(char *path, char **argv, char **envp, int wait) +{ + return call_usermodehelper_keys(path, argv, envp, NULL, wait); +} + extern void usermodehelper_init(void); #endif /* __LINUX_KMOD_H__ */ diff --git a/kernel/kmod.c b/kernel/kmod.c index eed53d4f5230..44166e3bb8af 100644 --- a/kernel/kmod.c +++ b/kernel/kmod.c @@ -120,6 +120,7 @@ struct subprocess_info { char *path; char **argv; char **envp; + struct key *ring; int wait; int retval; }; @@ -130,16 +131,21 @@ struct subprocess_info { static int ____call_usermodehelper(void *data) { struct subprocess_info *sub_info = data; + struct key *old_session; int retval; - /* Unblock all signals. */ + /* Unblock all signals and set the session keyring. */ + key_get(sub_info->ring); flush_signals(current); spin_lock_irq(¤t->sighand->siglock); + old_session = __install_session_keyring(current, sub_info->ring); flush_signal_handlers(current, 1); sigemptyset(¤t->blocked); recalc_sigpending(); spin_unlock_irq(¤t->sighand->siglock); + key_put(old_session); + /* We can run anywhere, unlike our parent keventd(). */ set_cpus_allowed(current, CPU_MASK_ALL); @@ -211,10 +217,11 @@ static void __call_usermodehelper(void *data) } /** - * call_usermodehelper - start a usermode application + * call_usermodehelper_keys - start a usermode application * @path: pathname for the application * @argv: null-terminated argument list * @envp: null-terminated environment list + * @session_keyring: session keyring for process (NULL for an empty keyring) * @wait: wait for the application to finish and return status. * * Runs a user-space application. The application is started @@ -224,7 +231,8 @@ static void __call_usermodehelper(void *data) * Must be called from process context. Returns a negative error code * if program was not execed successfully, or 0. */ -int call_usermodehelper(char *path, char **argv, char **envp, int wait) +int call_usermodehelper_keys(char *path, char **argv, char **envp, + struct key *session_keyring, int wait) { DECLARE_COMPLETION(done); struct subprocess_info sub_info = { @@ -232,6 +240,7 @@ int call_usermodehelper(char *path, char **argv, char **envp, int wait) .path = path, .argv = argv, .envp = envp, + .ring = session_keyring, .wait = wait, .retval = 0, }; @@ -247,7 +256,7 @@ int call_usermodehelper(char *path, char **argv, char **envp, int wait) wait_for_completion(&done); return sub_info.retval; } -EXPORT_SYMBOL(call_usermodehelper); +EXPORT_SYMBOL(call_usermodehelper_keys); void __init usermodehelper_init(void) { diff --git a/security/keys/request_key.c b/security/keys/request_key.c index 1f6c0940297f..1919540f047d 100644 --- a/security/keys/request_key.c +++ b/security/keys/request_key.c @@ -88,7 +88,7 @@ static int call_request_key(struct key *key, argv[i] = NULL; /* do it */ - return call_usermodehelper(argv[0], argv, envp, 1); + return call_usermodehelper_keys(argv[0], argv, envp, NULL, 1); } /* end call_request_key() */ -- GitLab From 8589b4e00e352f983259140f25a262d973be6bc5 Mon Sep 17 00:00:00 2001 From: David Howells Date: Thu, 23 Jun 2005 22:00:53 -0700 Subject: [PATCH 1451/3858] [PATCH] Keys: Use RCU to manage session keyring pointer The attached patch uses RCU to manage the session keyring pointer in struct signal_struct. This means that searching need not disable interrupts and get a the sighand spinlock to access this pointer. Furthermore, by judicious use of rcu_read_(un)lock(), this patch also avoids the need to take and put refcounts on the session keyring itself, thus saving on even more atomic ops. Signed-Off-By: David Howells Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- security/keys/process_keys.c | 42 ++++++++++++++++++------------------ security/keys/request_key.c | 7 +++--- 2 files changed, 24 insertions(+), 25 deletions(-) diff --git a/security/keys/process_keys.c b/security/keys/process_keys.c index 059c350cac46..972e30172687 100644 --- a/security/keys/process_keys.c +++ b/security/keys/process_keys.c @@ -1,6 +1,6 @@ /* process_keys.c: management of a process's keyrings * - * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. + * Copyright (C) 2004-5 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) * * This program is free software; you can redistribute it and/or @@ -181,7 +181,7 @@ static int install_process_keyring(struct task_struct *tsk) goto error; } - /* attach or swap keyrings */ + /* attach keyring */ spin_lock_irqsave(&tsk->sighand->siglock, flags); if (!tsk->signal->process_keyring) { tsk->signal->process_keyring = keyring; @@ -227,12 +227,14 @@ static int install_session_keyring(struct task_struct *tsk, /* install the keyring */ spin_lock_irqsave(&tsk->sighand->siglock, flags); - old = tsk->signal->session_keyring; - tsk->signal->session_keyring = keyring; + old = rcu_dereference(tsk->signal->session_keyring); + rcu_assign_pointer(tsk->signal->session_keyring, keyring); spin_unlock_irqrestore(&tsk->sighand->siglock, flags); ret = 0; + /* we're using RCU on the pointer */ + synchronize_kernel(); key_put(old); error: return ret; @@ -245,8 +247,6 @@ static int install_session_keyring(struct task_struct *tsk, */ int copy_thread_group_keys(struct task_struct *tsk) { - unsigned long flags; - key_check(current->thread_group->session_keyring); key_check(current->thread_group->process_keyring); @@ -254,10 +254,10 @@ int copy_thread_group_keys(struct task_struct *tsk) tsk->signal->process_keyring = NULL; /* same session keyring */ - spin_lock_irqsave(¤t->sighand->siglock, flags); + rcu_read_lock(); tsk->signal->session_keyring = - key_get(current->signal->session_keyring); - spin_unlock_irqrestore(¤t->sighand->siglock, flags); + key_get(rcu_dereference(current->signal->session_keyring)); + rcu_read_unlock(); return 0; @@ -381,8 +381,7 @@ struct key *search_process_keyrings_aux(struct key_type *type, key_match_func_t match) { struct task_struct *tsk = current; - unsigned long flags; - struct key *key, *ret, *err, *tmp; + struct key *key, *ret, *err; /* we want to return -EAGAIN or -ENOKEY if any of the keyrings were * searchable, but we failed to find a key or we found a negative key; @@ -436,17 +435,18 @@ struct key *search_process_keyrings_aux(struct key_type *type, } /* search the session keyring last */ - spin_lock_irqsave(&tsk->sighand->siglock, flags); - - tmp = tsk->signal->session_keyring; - if (!tmp) - tmp = tsk->user->session_keyring; - atomic_inc(&tmp->usage); - - spin_unlock_irqrestore(&tsk->sighand->siglock, flags); + if (tsk->signal->session_keyring) { + rcu_read_lock(); + key = keyring_search_aux( + rcu_dereference(tsk->signal->session_keyring), + type, description, match); + rcu_read_unlock(); + } + else { + key = keyring_search_aux(tsk->user->session_keyring, + type, description, match); + } - key = keyring_search_aux(tmp, type, description, match); - key_put(tmp); if (!IS_ERR(key)) goto found; diff --git a/security/keys/request_key.c b/security/keys/request_key.c index 1919540f047d..54aa7b70e63b 100644 --- a/security/keys/request_key.c +++ b/security/keys/request_key.c @@ -175,13 +175,12 @@ static struct key *__request_key_construction(struct key_type *type, key->expiry = now.tv_sec + key_negative_timeout; if (current->signal->session_keyring) { - unsigned long flags; struct key *keyring; - spin_lock_irqsave(¤t->sighand->siglock, flags); - keyring = current->signal->session_keyring; + rcu_read_lock(); + keyring = rcu_dereference(current->signal->session_keyring); atomic_inc(&keyring->usage); - spin_unlock_irqrestore(¤t->sighand->siglock, flags); + rcu_read_unlock(); key_link(keyring, key); key_put(keyring); -- GitLab From 3e30148c3d524a9c1c63ca28261bc24c457eb07a Mon Sep 17 00:00:00 2001 From: David Howells Date: Thu, 23 Jun 2005 22:00:56 -0700 Subject: [PATCH 1452/3858] [PATCH] Keys: Make request-key create an authorisation key The attached patch makes the following changes: (1) There's a new special key type called ".request_key_auth". This is an authorisation key for when one process requests a key and another process is started to construct it. This type of key cannot be created by the user; nor can it be requested by kernel services. Authorisation keys hold two references: (a) Each refers to a key being constructed. When the key being constructed is instantiated the authorisation key is revoked, rendering it of no further use. (b) The "authorising process". This is either: (i) the process that called request_key(), or: (ii) if the process that called request_key() itself had an authorisation key in its session keyring, then the authorising process referred to by that authorisation key will also be referred to by the new authorisation key. This means that the process that initiated a chain of key requests will authorise the lot of them, and will, by default, wind up with the keys obtained from them in its keyrings. (2) request_key() creates an authorisation key which is then passed to /sbin/request-key in as part of a new session keyring. (3) When request_key() is searching for a key to hand back to the caller, if it comes across an authorisation key in the session keyring of the calling process, it will also search the keyrings of the process specified therein and it will use the specified process's credentials (fsuid, fsgid, groups) to do that rather than the calling process's credentials. This allows a process started by /sbin/request-key to find keys belonging to the authorising process. (4) A key can be read, even if the process executing KEYCTL_READ doesn't have direct read or search permission if that key is contained within the keyrings of a process specified by an authorisation key found within the calling process's session keyring, and is searchable using the credentials of the authorising process. This allows a process started by /sbin/request-key to read keys belonging to the authorising process. (5) The magic KEY_SPEC_*_KEYRING key IDs when passed to KEYCTL_INSTANTIATE or KEYCTL_NEGATE will specify a keyring of the authorising process, rather than the process doing the instantiation. (6) One of the process keyrings can be nominated as the default to which request_key() should attach new keys if not otherwise specified. This is done with KEYCTL_SET_REQKEY_KEYRING and one of the KEY_REQKEY_DEFL_* constants. The current setting can also be read using this call. (7) request_key() is partially interruptible. If it is waiting for another process to finish constructing a key, it can be interrupted. This permits a request-key cycle to be broken without recourse to rebooting. Signed-Off-By: David Howells Signed-Off-By: Benoit Boissinot Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/keys.txt | 34 ++++++ include/linux/key-ui.h | 41 ++++++- include/linux/key.h | 9 +- include/linux/keyctl.h | 11 ++ include/linux/sched.h | 8 +- kernel/sys.c | 2 +- security/keys/Makefile | 5 +- security/keys/compat.c | 7 +- security/keys/internal.h | 45 +++++++- security/keys/key.c | 24 +++- security/keys/keyctl.c | 176 ++++++++++++++++++++---------- security/keys/keyring.c | 67 ++++++++++-- security/keys/process_keys.c | 179 ++++++++++++++++++------------ security/keys/request_key.c | 182 +++++++++++++++++++++++++------ security/keys/request_key_auth.c | 180 ++++++++++++++++++++++++++++++ 15 files changed, 779 insertions(+), 191 deletions(-) create mode 100644 security/keys/request_key_auth.c diff --git a/Documentation/keys.txt b/Documentation/keys.txt index 3df40c1fe15a..0321ded4b9ae 100644 --- a/Documentation/keys.txt +++ b/Documentation/keys.txt @@ -591,6 +591,37 @@ The keyctl syscall functions are: this case too. + (*) Set the default request-key destination keyring. + + long keyctl(KEYCTL_SET_REQKEY_KEYRING, int reqkey_defl); + + This sets the default keyring to which implicitly requested keys will be + attached for this thread. reqkey_defl should be one of these constants: + + CONSTANT VALUE NEW DEFAULT KEYRING + ====================================== ====== ======================= + KEY_REQKEY_DEFL_NO_CHANGE -1 No change + KEY_REQKEY_DEFL_DEFAULT 0 Default[1] + KEY_REQKEY_DEFL_THREAD_KEYRING 1 Thread keyring + KEY_REQKEY_DEFL_PROCESS_KEYRING 2 Process keyring + KEY_REQKEY_DEFL_SESSION_KEYRING 3 Session keyring + KEY_REQKEY_DEFL_USER_KEYRING 4 User keyring + KEY_REQKEY_DEFL_USER_SESSION_KEYRING 5 User session keyring + KEY_REQKEY_DEFL_GROUP_KEYRING 6 Group keyring + + The old default will be returned if successful and error EINVAL will be + returned if reqkey_defl is not one of the above values. + + The default keyring can be overridden by the keyring indicated to the + request_key() system call. + + Note that this setting is inherited across fork/exec. + + [1] The default default is: the thread keyring if there is one, otherwise + the process keyring if there is one, otherwise the session keyring if + there is one, otherwise the user default session keyring. + + =============== KERNEL SERVICES =============== @@ -626,6 +657,9 @@ payload contents" for more information. Should the function fail error ENOKEY, EKEYEXPIRED or EKEYREVOKED will be returned. + If successful, the key will have been attached to the default keyring for + implicitly obtained request-key keys, as set by KEYCTL_SET_REQKEY_KEYRING. + (*) When it is no longer required, the key should be released using: diff --git a/include/linux/key-ui.h b/include/linux/key-ui.h index 159ca8d54e9a..cc326174a808 100644 --- a/include/linux/key-ui.h +++ b/include/linux/key-ui.h @@ -1,4 +1,4 @@ -/* key-ui.h: key userspace interface stuff for use by keyfs +/* key-ui.h: key userspace interface stuff * * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) @@ -84,8 +84,45 @@ static inline int key_any_permission(const struct key *key, key_perm_t perm) return kperm != 0; } +static inline int key_task_groups_search(struct task_struct *tsk, gid_t gid) +{ + int ret; + + task_lock(tsk); + ret = groups_search(tsk->group_info, gid); + task_unlock(tsk); + return ret; +} + +static inline int key_task_permission(const struct key *key, + struct task_struct *context, + key_perm_t perm) +{ + key_perm_t kperm; + + if (key->uid == context->fsuid) { + kperm = key->perm >> 16; + } + else if (key->gid != -1 && + key->perm & KEY_GRP_ALL && ( + key->gid == context->fsgid || + key_task_groups_search(context, key->gid) + ) + ) { + kperm = key->perm >> 8; + } + else { + kperm = key->perm; + } + + kperm = kperm & perm & KEY_ALL; + + return kperm == perm; + +} -extern struct key *lookup_user_key(key_serial_t id, int create, int part, +extern struct key *lookup_user_key(struct task_struct *context, + key_serial_t id, int create, int partial, key_perm_t perm); extern long join_session_keyring(const char *name); diff --git a/include/linux/key.h b/include/linux/key.h index 2bfbf88d2740..970bbd916cf4 100644 --- a/include/linux/key.h +++ b/include/linux/key.h @@ -199,10 +199,12 @@ extern int key_payload_reserve(struct key *key, size_t datalen); extern int key_instantiate_and_link(struct key *key, const void *data, size_t datalen, - struct key *keyring); + struct key *keyring, + struct key *instkey); extern int key_negate_and_link(struct key *key, unsigned timeout, - struct key *keyring); + struct key *keyring, + struct key *instkey); extern void key_revoke(struct key *key); extern void key_put(struct key *key); @@ -245,9 +247,6 @@ extern struct key *keyring_search(struct key *keyring, struct key_type *type, const char *description); -extern struct key *search_process_keyrings(struct key_type *type, - const char *description); - extern int keyring_add_key(struct key *keyring, struct key *key); diff --git a/include/linux/keyctl.h b/include/linux/keyctl.h index 381dedc370a3..8d7c59a29e09 100644 --- a/include/linux/keyctl.h +++ b/include/linux/keyctl.h @@ -20,6 +20,16 @@ #define KEY_SPEC_USER_SESSION_KEYRING -5 /* - key ID for UID-session keyring */ #define KEY_SPEC_GROUP_KEYRING -6 /* - key ID for GID-specific keyring */ +/* request-key default keyrings */ +#define KEY_REQKEY_DEFL_NO_CHANGE -1 +#define KEY_REQKEY_DEFL_DEFAULT 0 +#define KEY_REQKEY_DEFL_THREAD_KEYRING 1 +#define KEY_REQKEY_DEFL_PROCESS_KEYRING 2 +#define KEY_REQKEY_DEFL_SESSION_KEYRING 3 +#define KEY_REQKEY_DEFL_USER_KEYRING 4 +#define KEY_REQKEY_DEFL_USER_SESSION_KEYRING 5 +#define KEY_REQKEY_DEFL_GROUP_KEYRING 6 + /* keyctl commands */ #define KEYCTL_GET_KEYRING_ID 0 /* ask for a keyring's ID */ #define KEYCTL_JOIN_SESSION_KEYRING 1 /* join or start named session keyring */ @@ -35,5 +45,6 @@ #define KEYCTL_READ 11 /* read a key or keyring's contents */ #define KEYCTL_INSTANTIATE 12 /* instantiate a partially constructed key */ #define KEYCTL_NEGATE 13 /* negate a partially constructed key */ +#define KEYCTL_SET_REQKEY_KEYRING 14 /* set default request-key keyring */ #endif /* _LINUX_KEYCTL_H */ diff --git a/include/linux/sched.h b/include/linux/sched.h index 901742f92389..2c69682b0444 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -561,9 +561,10 @@ struct group_info { groups_free(group_info); \ } while (0) -struct group_info *groups_alloc(int gidsetsize); -void groups_free(struct group_info *group_info); -int set_current_groups(struct group_info *group_info); +extern struct group_info *groups_alloc(int gidsetsize); +extern void groups_free(struct group_info *group_info); +extern int set_current_groups(struct group_info *group_info); +extern int groups_search(struct group_info *group_info, gid_t grp); /* access the groups "array" with this macro */ #define GROUP_AT(gi, i) \ ((gi)->blocks[(i)/NGROUPS_PER_BLOCK][(i)%NGROUPS_PER_BLOCK]) @@ -660,6 +661,7 @@ struct task_struct { struct user_struct *user; #ifdef CONFIG_KEYS struct key *thread_keyring; /* keyring private to this thread */ + unsigned char jit_keyring; /* default keyring to attach requested keys to */ #endif int oomkilladj; /* OOM kill score adjustment (bit shift). */ char comm[TASK_COMM_LEN]; /* executable name excluding path diff --git a/kernel/sys.c b/kernel/sys.c index 5a9d6b075016..da24bc1292db 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -1259,7 +1259,7 @@ static void groups_sort(struct group_info *group_info) } /* a simple bsearch */ -static int groups_search(struct group_info *group_info, gid_t grp) +int groups_search(struct group_info *group_info, gid_t grp) { int left, right; diff --git a/security/keys/Makefile b/security/keys/Makefile index ddb495d65062..c392d750b208 100644 --- a/security/keys/Makefile +++ b/security/keys/Makefile @@ -7,8 +7,9 @@ obj-y := \ keyring.o \ keyctl.o \ process_keys.o \ - user_defined.o \ - request_key.o + request_key.o \ + request_key_auth.o \ + user_defined.o obj-$(CONFIG_KEYS_COMPAT) += compat.o obj-$(CONFIG_PROC_FS) += proc.o diff --git a/security/keys/compat.c b/security/keys/compat.c index aff8b22dcb5c..3303673c636e 100644 --- a/security/keys/compat.c +++ b/security/keys/compat.c @@ -1,6 +1,6 @@ /* compat.c: 32-bit compatibility syscall for 64-bit systems * - * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. + * Copyright (C) 2004-5 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) * * This program is free software; you can redistribute it and/or @@ -24,7 +24,7 @@ * - if you can, you should call sys_keyctl directly */ asmlinkage long compat_sys_keyctl(u32 option, - u32 arg2, u32 arg3, u32 arg4, u32 arg5) + u32 arg2, u32 arg3, u32 arg4, u32 arg5) { switch (option) { case KEYCTL_GET_KEYRING_ID: @@ -71,6 +71,9 @@ asmlinkage long compat_sys_keyctl(u32 option, case KEYCTL_NEGATE: return keyctl_negate_key(arg2, arg3, arg4); + case KEYCTL_SET_REQKEY_KEYRING: + return keyctl_set_reqkey_keyring(arg2); + default: return -EOPNOTSUPP; } diff --git a/security/keys/internal.h b/security/keys/internal.h index 67b2b93a7489..46c8602661c9 100644 --- a/security/keys/internal.h +++ b/security/keys/internal.h @@ -1,6 +1,6 @@ /* internal.h: authentication token and access key management internal defs * - * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved. + * Copyright (C) 2003-5 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) * * This program is free software; you can redistribute it and/or @@ -15,6 +15,16 @@ #include #include +#if 0 +#define kenter(FMT, a...) printk("==> %s("FMT")\n",__FUNCTION__ , ## a) +#define kleave(FMT, a...) printk("<== %s()"FMT"\n",__FUNCTION__ , ## a) +#define kdebug(FMT, a...) printk(FMT"\n" , ## a) +#else +#define kenter(FMT, a...) do {} while(0) +#define kleave(FMT, a...) do {} while(0) +#define kdebug(FMT, a...) do {} while(0) +#endif + extern struct key_type key_type_dead; extern struct key_type key_type_user; @@ -66,20 +76,46 @@ extern struct key *__keyring_search_one(struct key *keyring, const char *description, key_perm_t perm); +extern struct key *keyring_search_instkey(struct key *keyring, + key_serial_t target_id); + typedef int (*key_match_func_t)(const struct key *, const void *); extern struct key *keyring_search_aux(struct key *keyring, + struct task_struct *tsk, struct key_type *type, const void *description, key_match_func_t match); -extern struct key *search_process_keyrings_aux(struct key_type *type, - const void *description, - key_match_func_t match); +extern struct key *search_process_keyrings(struct key_type *type, + const void *description, + key_match_func_t match, + struct task_struct *tsk); extern struct key *find_keyring_by_name(const char *name, key_serial_t bound); extern int install_thread_keyring(struct task_struct *tsk); +extern int install_process_keyring(struct task_struct *tsk); + +extern struct key *request_key_and_link(struct key_type *type, + const char *description, + const char *callout_info, + struct key *dest_keyring); + +/* + * request_key authorisation + */ +struct request_key_auth { + struct key *target_key; + struct task_struct *context; + pid_t pid; +}; + +extern struct key_type key_type_request_key_auth; +extern struct key *request_key_auth_new(struct key *target, + struct key **_rkakey); + +extern struct key *key_get_instantiation_authkey(key_serial_t target_id); /* * keyctl functions @@ -100,6 +136,7 @@ extern long keyctl_setperm_key(key_serial_t, key_perm_t); extern long keyctl_instantiate_key(key_serial_t, const void __user *, size_t, key_serial_t); extern long keyctl_negate_key(key_serial_t, unsigned, key_serial_t); +extern long keyctl_set_reqkey_keyring(int); /* diff --git a/security/keys/key.c b/security/keys/key.c index 1fdfccb3fe43..3304d37bb379 100644 --- a/security/keys/key.c +++ b/security/keys/key.c @@ -1,6 +1,6 @@ /* key.c: basic authentication token and access key management * - * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. + * Copyright (C) 2004-5 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) * * This program is free software; you can redistribute it and/or @@ -391,7 +391,8 @@ EXPORT_SYMBOL(key_payload_reserve); static int __key_instantiate_and_link(struct key *key, const void *data, size_t datalen, - struct key *keyring) + struct key *keyring, + struct key *instkey) { int ret, awaken; @@ -419,6 +420,10 @@ static int __key_instantiate_and_link(struct key *key, /* and link it into the destination keyring */ if (keyring) ret = __key_link(keyring, key); + + /* disable the authorisation key */ + if (instkey) + key_revoke(instkey); } } @@ -439,19 +444,21 @@ static int __key_instantiate_and_link(struct key *key, int key_instantiate_and_link(struct key *key, const void *data, size_t datalen, - struct key *keyring) + struct key *keyring, + struct key *instkey) { int ret; if (keyring) down_write(&keyring->sem); - ret = __key_instantiate_and_link(key, data, datalen, keyring); + ret = __key_instantiate_and_link(key, data, datalen, keyring, instkey); if (keyring) up_write(&keyring->sem); return ret; + } /* end key_instantiate_and_link() */ EXPORT_SYMBOL(key_instantiate_and_link); @@ -462,7 +469,8 @@ EXPORT_SYMBOL(key_instantiate_and_link); */ int key_negate_and_link(struct key *key, unsigned timeout, - struct key *keyring) + struct key *keyring, + struct key *instkey) { struct timespec now; int ret, awaken; @@ -495,6 +503,10 @@ int key_negate_and_link(struct key *key, /* and link it into the destination keyring */ if (keyring) ret = __key_link(keyring, key); + + /* disable the authorisation key */ + if (instkey) + key_revoke(instkey); } up_write(&key_construction_sem); @@ -781,7 +793,7 @@ struct key *key_create_or_update(struct key *keyring, } /* instantiate it and link it into the target keyring */ - ret = __key_instantiate_and_link(key, payload, plen, keyring); + ret = __key_instantiate_and_link(key, payload, plen, keyring, NULL); if (ret < 0) { key_put(key); key = ERR_PTR(ret); diff --git a/security/keys/keyctl.c b/security/keys/keyctl.c index cedb7326de29..fea262860ea0 100644 --- a/security/keys/keyctl.c +++ b/security/keys/keyctl.c @@ -1,6 +1,6 @@ /* keyctl.c: userspace keyctl operations * - * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. + * Copyright (C) 2004-5 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) * * This program is free software; you can redistribute it and/or @@ -49,6 +49,13 @@ asmlinkage long sys_add_key(const char __user *_type, goto error; type[31] = '\0'; + if (!type[0]) + goto error; + + ret = -EPERM; + if (type[0] == '.') + goto error; + ret = -EFAULT; dlen = strnlen_user(_description, PAGE_SIZE - 1); if (dlen <= 0) @@ -82,7 +89,7 @@ asmlinkage long sys_add_key(const char __user *_type, } /* find the target keyring (which must be writable) */ - keyring = lookup_user_key(ringid, 1, 0, KEY_WRITE); + keyring = lookup_user_key(NULL, ringid, 1, 0, KEY_WRITE); if (IS_ERR(keyring)) { ret = PTR_ERR(keyring); goto error3; @@ -181,7 +188,7 @@ asmlinkage long sys_request_key(const char __user *_type, /* get the destination keyring if specified */ dest = NULL; if (destringid) { - dest = lookup_user_key(destringid, 1, 0, KEY_WRITE); + dest = lookup_user_key(NULL, destringid, 1, 0, KEY_WRITE); if (IS_ERR(dest)) { ret = PTR_ERR(dest); goto error3; @@ -196,23 +203,15 @@ asmlinkage long sys_request_key(const char __user *_type, } /* do the search */ - key = request_key(ktype, description, callout_info); + key = request_key_and_link(ktype, description, callout_info, dest); if (IS_ERR(key)) { ret = PTR_ERR(key); goto error5; } - /* link the resulting key to the destination keyring */ - if (dest) { - ret = key_link(dest, key); - if (ret < 0) - goto error6; - } - ret = key->serial; - error6: - key_put(key); + key_put(key); error5: key_type_put(ktype); error4: @@ -237,7 +236,7 @@ long keyctl_get_keyring_ID(key_serial_t id, int create) struct key *key; long ret; - key = lookup_user_key(id, create, 0, KEY_SEARCH); + key = lookup_user_key(NULL, id, create, 0, KEY_SEARCH); if (IS_ERR(key)) { ret = PTR_ERR(key); goto error; @@ -324,7 +323,7 @@ long keyctl_update_key(key_serial_t id, } /* find the target key (which must be writable) */ - key = lookup_user_key(id, 0, 0, KEY_WRITE); + key = lookup_user_key(NULL, id, 0, 0, KEY_WRITE); if (IS_ERR(key)) { ret = PTR_ERR(key); goto error2; @@ -352,7 +351,7 @@ long keyctl_revoke_key(key_serial_t id) struct key *key; long ret; - key = lookup_user_key(id, 0, 0, KEY_WRITE); + key = lookup_user_key(NULL, id, 0, 0, KEY_WRITE); if (IS_ERR(key)) { ret = PTR_ERR(key); goto error; @@ -378,7 +377,7 @@ long keyctl_keyring_clear(key_serial_t ringid) struct key *keyring; long ret; - keyring = lookup_user_key(ringid, 1, 0, KEY_WRITE); + keyring = lookup_user_key(NULL, ringid, 1, 0, KEY_WRITE); if (IS_ERR(keyring)) { ret = PTR_ERR(keyring); goto error; @@ -404,13 +403,13 @@ long keyctl_keyring_link(key_serial_t id, key_serial_t ringid) struct key *keyring, *key; long ret; - keyring = lookup_user_key(ringid, 1, 0, KEY_WRITE); + keyring = lookup_user_key(NULL, ringid, 1, 0, KEY_WRITE); if (IS_ERR(keyring)) { ret = PTR_ERR(keyring); goto error; } - key = lookup_user_key(id, 1, 0, KEY_LINK); + key = lookup_user_key(NULL, id, 1, 0, KEY_LINK); if (IS_ERR(key)) { ret = PTR_ERR(key); goto error2; @@ -438,13 +437,13 @@ long keyctl_keyring_unlink(key_serial_t id, key_serial_t ringid) struct key *keyring, *key; long ret; - keyring = lookup_user_key(ringid, 0, 0, KEY_WRITE); + keyring = lookup_user_key(NULL, ringid, 0, 0, KEY_WRITE); if (IS_ERR(keyring)) { ret = PTR_ERR(keyring); goto error; } - key = lookup_user_key(id, 0, 0, 0); + key = lookup_user_key(NULL, id, 0, 0, 0); if (IS_ERR(key)) { ret = PTR_ERR(key); goto error2; @@ -475,16 +474,29 @@ long keyctl_describe_key(key_serial_t keyid, char __user *buffer, size_t buflen) { - struct key *key; + struct key *key, *instkey; char *tmpbuf; long ret; - key = lookup_user_key(keyid, 0, 1, KEY_VIEW); + key = lookup_user_key(NULL, keyid, 0, 1, KEY_VIEW); if (IS_ERR(key)) { + /* viewing a key under construction is permitted if we have the + * authorisation token handy */ + if (PTR_ERR(key) == -EACCES) { + instkey = key_get_instantiation_authkey(keyid); + if (!IS_ERR(instkey)) { + key_put(instkey); + key = lookup_user_key(NULL, keyid, 0, 1, 0); + if (!IS_ERR(key)) + goto okay; + } + } + ret = PTR_ERR(key); goto error; } +okay: /* calculate how much description we're going to return */ ret = -ENOMEM; tmpbuf = kmalloc(PAGE_SIZE, GFP_KERNEL); @@ -568,7 +580,7 @@ long keyctl_keyring_search(key_serial_t ringid, goto error2; /* get the keyring at which to begin the search */ - keyring = lookup_user_key(ringid, 0, 0, KEY_SEARCH); + keyring = lookup_user_key(NULL, ringid, 0, 0, KEY_SEARCH); if (IS_ERR(keyring)) { ret = PTR_ERR(keyring); goto error2; @@ -577,7 +589,7 @@ long keyctl_keyring_search(key_serial_t ringid, /* get the destination keyring if specified */ dest = NULL; if (destringid) { - dest = lookup_user_key(destringid, 1, 0, KEY_WRITE); + dest = lookup_user_key(NULL, destringid, 1, 0, KEY_WRITE); if (IS_ERR(dest)) { ret = PTR_ERR(dest); goto error3; @@ -656,24 +668,23 @@ long keyctl_read_key(key_serial_t keyid, char __user *buffer, size_t buflen) long ret; /* find the key first */ - key = lookup_user_key(keyid, 0, 0, 0); + key = lookup_user_key(NULL, keyid, 0, 0, 0); if (!IS_ERR(key)) { /* see if we can read it directly */ if (key_permission(key, KEY_READ)) goto can_read_key; - /* can't; see if it's searchable from this process's - * keyrings */ - ret = -ENOKEY; - if (key_permission(key, KEY_SEARCH)) { - /* okay - we do have search permission on the key - * itself, but do we have the key? */ - skey = search_process_keyrings_aux(key->type, key, - keyctl_read_key_same); - if (!IS_ERR(skey)) - goto can_read_key2; - } - + /* we can't; see if it's searchable from this process's + * keyrings + * - we automatically take account of the fact that it may be + * dangling off an instantiation key + */ + skey = search_process_keyrings(key->type, key, + keyctl_read_key_same, current); + if (!IS_ERR(skey)) + goto can_read_key2; + + ret = PTR_ERR(skey); goto error2; } @@ -719,7 +730,7 @@ long keyctl_chown_key(key_serial_t id, uid_t uid, gid_t gid) if (uid == (uid_t) -1 && gid == (gid_t) -1) goto error; - key = lookup_user_key(id, 1, 1, 0); + key = lookup_user_key(NULL, id, 1, 1, 0); if (IS_ERR(key)) { ret = PTR_ERR(key); goto error; @@ -776,7 +787,7 @@ long keyctl_setperm_key(key_serial_t id, key_perm_t perm) if (perm & ~(KEY_USR_ALL | KEY_GRP_ALL | KEY_OTH_ALL)) goto error; - key = lookup_user_key(id, 1, 1, 0); + key = lookup_user_key(NULL, id, 1, 1, 0); if (IS_ERR(key)) { ret = PTR_ERR(key); goto error; @@ -809,7 +820,8 @@ long keyctl_instantiate_key(key_serial_t id, size_t plen, key_serial_t ringid) { - struct key *key, *keyring; + struct request_key_auth *rka; + struct key *instkey, *keyring; void *payload; long ret; @@ -831,18 +843,21 @@ long keyctl_instantiate_key(key_serial_t id, goto error2; } - /* find the target key (which must be writable) */ - key = lookup_user_key(id, 0, 1, KEY_WRITE); - if (IS_ERR(key)) { - ret = PTR_ERR(key); + /* find the instantiation authorisation key */ + instkey = key_get_instantiation_authkey(id); + if (IS_ERR(instkey)) { + ret = PTR_ERR(instkey); goto error2; } - /* find the destination keyring if present (which must also be - * writable) */ + rka = instkey->payload.data; + + /* find the destination keyring amongst those belonging to the + * requesting task */ keyring = NULL; if (ringid) { - keyring = lookup_user_key(ringid, 1, 0, KEY_WRITE); + keyring = lookup_user_key(rka->context, ringid, 1, 0, + KEY_WRITE); if (IS_ERR(keyring)) { ret = PTR_ERR(keyring); goto error3; @@ -850,11 +865,12 @@ long keyctl_instantiate_key(key_serial_t id, } /* instantiate the key and link it into a keyring */ - ret = key_instantiate_and_link(key, payload, plen, keyring); + ret = key_instantiate_and_link(rka->target_key, payload, plen, + keyring, instkey); key_put(keyring); error3: - key_put(key); + key_put(instkey); error2: kfree(payload); error: @@ -869,21 +885,24 @@ long keyctl_instantiate_key(key_serial_t id, */ long keyctl_negate_key(key_serial_t id, unsigned timeout, key_serial_t ringid) { - struct key *key, *keyring; + struct request_key_auth *rka; + struct key *instkey, *keyring; long ret; - /* find the target key (which must be writable) */ - key = lookup_user_key(id, 0, 1, KEY_WRITE); - if (IS_ERR(key)) { - ret = PTR_ERR(key); + /* find the instantiation authorisation key */ + instkey = key_get_instantiation_authkey(id); + if (IS_ERR(instkey)) { + ret = PTR_ERR(instkey); goto error; } + rka = instkey->payload.data; + /* find the destination keyring if present (which must also be * writable) */ keyring = NULL; if (ringid) { - keyring = lookup_user_key(ringid, 1, 0, KEY_WRITE); + keyring = lookup_user_key(NULL, ringid, 1, 0, KEY_WRITE); if (IS_ERR(keyring)) { ret = PTR_ERR(keyring); goto error2; @@ -891,16 +910,54 @@ long keyctl_negate_key(key_serial_t id, unsigned timeout, key_serial_t ringid) } /* instantiate the key and link it into a keyring */ - ret = key_negate_and_link(key, timeout, keyring); + ret = key_negate_and_link(rka->target_key, timeout, keyring, instkey); key_put(keyring); error2: - key_put(key); + key_put(instkey); error: return ret; } /* end keyctl_negate_key() */ +/*****************************************************************************/ +/* + * set the default keyring in which request_key() will cache keys + * - return the old setting + */ +long keyctl_set_reqkey_keyring(int reqkey_defl) +{ + int ret; + + switch (reqkey_defl) { + case KEY_REQKEY_DEFL_THREAD_KEYRING: + ret = install_thread_keyring(current); + if (ret < 0) + return ret; + goto set; + + case KEY_REQKEY_DEFL_PROCESS_KEYRING: + ret = install_process_keyring(current); + if (ret < 0) + return ret; + + case KEY_REQKEY_DEFL_DEFAULT: + case KEY_REQKEY_DEFL_SESSION_KEYRING: + case KEY_REQKEY_DEFL_USER_KEYRING: + case KEY_REQKEY_DEFL_USER_SESSION_KEYRING: + set: + current->jit_keyring = reqkey_defl; + + case KEY_REQKEY_DEFL_NO_CHANGE: + return current->jit_keyring; + + case KEY_REQKEY_DEFL_GROUP_KEYRING: + default: + return -EINVAL; + } + +} /* end keyctl_set_reqkey_keyring() */ + /*****************************************************************************/ /* * the key control system call @@ -971,6 +1028,9 @@ asmlinkage long sys_keyctl(int option, unsigned long arg2, unsigned long arg3, (unsigned) arg3, (key_serial_t) arg4); + case KEYCTL_SET_REQKEY_KEYRING: + return keyctl_set_reqkey_keyring(arg2); + default: return -EOPNOTSUPP; } diff --git a/security/keys/keyring.c b/security/keys/keyring.c index c9a5de197487..90a551e4da66 100644 --- a/security/keys/keyring.c +++ b/security/keys/keyring.c @@ -1,6 +1,6 @@ /* keyring.c: keyring handling * - * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. + * Copyright (C) 2004-5 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) * * This program is free software; you can redistribute it and/or @@ -308,7 +308,7 @@ struct key *keyring_alloc(const char *description, uid_t uid, gid_t gid, uid, gid, KEY_USR_ALL, not_in_quota); if (!IS_ERR(keyring)) { - ret = key_instantiate_and_link(keyring, NULL, 0, dest); + ret = key_instantiate_and_link(keyring, NULL, 0, dest, NULL); if (ret < 0) { key_put(keyring); keyring = ERR_PTR(ret); @@ -326,11 +326,12 @@ struct key *keyring_alloc(const char *description, uid_t uid, gid_t gid, * - we only find keys on which we have search permission * - we use the supplied match function to see if the description (or other * feature of interest) matches - * - we readlock the keyrings as we search down the tree + * - we rely on RCU to prevent the keyring lists from disappearing on us * - we return -EAGAIN if we didn't find any matching key * - we return -ENOKEY if we only found negative matching keys */ struct key *keyring_search_aux(struct key *keyring, + struct task_struct *context, struct key_type *type, const void *description, key_match_func_t match) @@ -352,7 +353,7 @@ struct key *keyring_search_aux(struct key *keyring, /* top keyring must have search permission to begin the search */ key = ERR_PTR(-EACCES); - if (!key_permission(keyring, KEY_SEARCH)) + if (!key_task_permission(keyring, context, KEY_SEARCH)) goto error; key = ERR_PTR(-ENOTDIR); @@ -392,7 +393,7 @@ struct key *keyring_search_aux(struct key *keyring, continue; /* key must have search permissions */ - if (!key_permission(key, KEY_SEARCH)) + if (!key_task_permission(key, context, KEY_SEARCH)) continue; /* we set a different error code if we find a negative key */ @@ -418,7 +419,7 @@ struct key *keyring_search_aux(struct key *keyring, if (sp >= KEYRING_SEARCH_MAX_DEPTH) continue; - if (!key_permission(key, KEY_SEARCH)) + if (!key_task_permission(key, context, KEY_SEARCH)) continue; /* stack the current position */ @@ -468,7 +469,11 @@ struct key *keyring_search(struct key *keyring, struct key_type *type, const char *description) { - return keyring_search_aux(keyring, type, description, type->match); + if (!type->match) + return ERR_PTR(-ENOKEY); + + return keyring_search_aux(keyring, current, + type, description, type->match); } /* end keyring_search() */ @@ -496,7 +501,8 @@ struct key *__keyring_search_one(struct key *keyring, key = klist->keys[loop]; if (key->type == ktype && - key->type->match(key, description) && + (!key->type->match || + key->type->match(key, description)) && key_permission(key, perm) && !test_bit(KEY_FLAG_REVOKED, &key->flags) ) @@ -515,6 +521,51 @@ struct key *__keyring_search_one(struct key *keyring, } /* end __keyring_search_one() */ +/*****************************************************************************/ +/* + * search for an instantiation authorisation key matching a target key + * - the RCU read lock must be held by the caller + * - a target_id of zero specifies any valid token + */ +struct key *keyring_search_instkey(struct key *keyring, + key_serial_t target_id) +{ + struct request_key_auth *rka; + struct keyring_list *klist; + struct key *instkey; + int loop; + + klist = rcu_dereference(keyring->payload.subscriptions); + if (klist) { + for (loop = 0; loop < klist->nkeys; loop++) { + instkey = klist->keys[loop]; + + if (instkey->type != &key_type_request_key_auth) + continue; + + rka = instkey->payload.data; + if (target_id && rka->target_key->serial != target_id) + continue; + + /* the auth key is revoked during instantiation */ + if (!test_bit(KEY_FLAG_REVOKED, &instkey->flags)) + goto found; + + instkey = ERR_PTR(-EKEYREVOKED); + goto error; + } + } + + instkey = ERR_PTR(-EACCES); + goto error; + +found: + atomic_inc(&instkey->usage); +error: + return instkey; + +} /* end keyring_search_instkey() */ + /*****************************************************************************/ /* * find a keyring with the specified name diff --git a/security/keys/process_keys.c b/security/keys/process_keys.c index 972e30172687..34db087bbcc7 100644 --- a/security/keys/process_keys.c +++ b/security/keys/process_keys.c @@ -165,7 +165,7 @@ int install_thread_keyring(struct task_struct *tsk) /* * make sure a process keyring is installed */ -static int install_process_keyring(struct task_struct *tsk) +int install_process_keyring(struct task_struct *tsk) { unsigned long flags; struct key *keyring; @@ -376,12 +376,13 @@ void key_fsgid_changed(struct task_struct *tsk) * - we return -EAGAIN if we didn't find any matching key * - we return -ENOKEY if we found only negative matching keys */ -struct key *search_process_keyrings_aux(struct key_type *type, - const void *description, - key_match_func_t match) +struct key *search_process_keyrings(struct key_type *type, + const void *description, + key_match_func_t match, + struct task_struct *context) { - struct task_struct *tsk = current; - struct key *key, *ret, *err; + struct request_key_auth *rka; + struct key *key, *ret, *err, *instkey; /* we want to return -EAGAIN or -ENOKEY if any of the keyrings were * searchable, but we failed to find a key or we found a negative key; @@ -395,9 +396,9 @@ struct key *search_process_keyrings_aux(struct key_type *type, err = ERR_PTR(-EAGAIN); /* search the thread keyring first */ - if (tsk->thread_keyring) { - key = keyring_search_aux(tsk->thread_keyring, type, - description, match); + if (context->thread_keyring) { + key = keyring_search_aux(context->thread_keyring, + context, type, description, match); if (!IS_ERR(key)) goto found; @@ -415,9 +416,9 @@ struct key *search_process_keyrings_aux(struct key_type *type, } /* search the process keyring second */ - if (tsk->signal->process_keyring) { - key = keyring_search_aux(tsk->signal->process_keyring, - type, description, match); + if (context->signal->process_keyring) { + key = keyring_search_aux(context->signal->process_keyring, + context, type, description, match); if (!IS_ERR(key)) goto found; @@ -434,53 +435,93 @@ struct key *search_process_keyrings_aux(struct key_type *type, } } - /* search the session keyring last */ - if (tsk->signal->session_keyring) { + /* search the session keyring */ + if (context->signal->session_keyring) { rcu_read_lock(); key = keyring_search_aux( - rcu_dereference(tsk->signal->session_keyring), - type, description, match); + rcu_dereference(context->signal->session_keyring), + context, type, description, match); rcu_read_unlock(); + + if (!IS_ERR(key)) + goto found; + + switch (PTR_ERR(key)) { + case -EAGAIN: /* no key */ + if (ret) + break; + case -ENOKEY: /* negative key */ + ret = key; + break; + default: + err = key; + break; + } + + /* if this process has a session keyring and that has an + * instantiation authorisation key in the bottom level, then we + * also search the keyrings of the process mentioned there */ + if (context != current) + goto no_key; + + rcu_read_lock(); + instkey = __keyring_search_one( + rcu_dereference(context->signal->session_keyring), + &key_type_request_key_auth, NULL, 0); + rcu_read_unlock(); + + if (IS_ERR(instkey)) + goto no_key; + + rka = instkey->payload.data; + + key = search_process_keyrings(type, description, match, + rka->context); + key_put(instkey); + + if (!IS_ERR(key)) + goto found; + + switch (PTR_ERR(key)) { + case -EAGAIN: /* no key */ + if (ret) + break; + case -ENOKEY: /* negative key */ + ret = key; + break; + default: + err = key; + break; + } } + /* or search the user-session keyring */ else { - key = keyring_search_aux(tsk->user->session_keyring, - type, description, match); - } - - if (!IS_ERR(key)) - goto found; + key = keyring_search_aux(context->user->session_keyring, + context, type, description, match); + if (!IS_ERR(key)) + goto found; - switch (PTR_ERR(key)) { - case -EAGAIN: /* no key */ - if (ret) + switch (PTR_ERR(key)) { + case -EAGAIN: /* no key */ + if (ret) + break; + case -ENOKEY: /* negative key */ + ret = key; break; - case -ENOKEY: /* negative key */ - ret = key; - break; - default: - err = key; - break; + default: + err = key; + break; + } } + +no_key: /* no key - decide on the error we're going to go for */ key = ret ? ret : err; - found: +found: return key; -} /* end search_process_keyrings_aux() */ - -/*****************************************************************************/ -/* - * search the process keyrings for the first matching key - * - we return -EAGAIN if we didn't find any matching key - * - we return -ENOKEY if we found only negative matching keys - */ -struct key *search_process_keyrings(struct key_type *type, - const char *description) -{ - return search_process_keyrings_aux(type, description, type->match); - } /* end search_process_keyrings() */ /*****************************************************************************/ @@ -489,72 +530,73 @@ struct key *search_process_keyrings(struct key_type *type, * - don't create special keyrings unless so requested * - partially constructed keys aren't found unless requested */ -struct key *lookup_user_key(key_serial_t id, int create, int partial, - key_perm_t perm) +struct key *lookup_user_key(struct task_struct *context, key_serial_t id, + int create, int partial, key_perm_t perm) { - struct task_struct *tsk = current; - unsigned long flags; struct key *key; int ret; + if (!context) + context = current; + key = ERR_PTR(-ENOKEY); switch (id) { case KEY_SPEC_THREAD_KEYRING: - if (!tsk->thread_keyring) { + if (!context->thread_keyring) { if (!create) goto error; - ret = install_thread_keyring(tsk); + ret = install_thread_keyring(context); if (ret < 0) { key = ERR_PTR(ret); goto error; } } - key = tsk->thread_keyring; + key = context->thread_keyring; atomic_inc(&key->usage); break; case KEY_SPEC_PROCESS_KEYRING: - if (!tsk->signal->process_keyring) { + if (!context->signal->process_keyring) { if (!create) goto error; - ret = install_process_keyring(tsk); + ret = install_process_keyring(context); if (ret < 0) { key = ERR_PTR(ret); goto error; } } - key = tsk->signal->process_keyring; + key = context->signal->process_keyring; atomic_inc(&key->usage); break; case KEY_SPEC_SESSION_KEYRING: - if (!tsk->signal->session_keyring) { + if (!context->signal->session_keyring) { /* always install a session keyring upon access if one * doesn't exist yet */ ret = install_session_keyring( - tsk, tsk->user->session_keyring); + context, context->user->session_keyring); if (ret < 0) goto error; } - spin_lock_irqsave(&tsk->sighand->siglock, flags); - key = tsk->signal->session_keyring; + rcu_read_lock(); + key = rcu_dereference(context->signal->session_keyring); atomic_inc(&key->usage); - spin_unlock_irqrestore(&tsk->sighand->siglock, flags); + rcu_read_unlock(); break; case KEY_SPEC_USER_KEYRING: - key = tsk->user->uid_keyring; + key = context->user->uid_keyring; atomic_inc(&key->usage); break; case KEY_SPEC_USER_SESSION_KEYRING: - key = tsk->user->session_keyring; + key = context->user->session_keyring; atomic_inc(&key->usage); break; @@ -574,7 +616,7 @@ struct key *lookup_user_key(key_serial_t id, int create, int partial, break; } - /* check the status and permissions */ + /* check the status */ if (perm) { ret = key_validate(key); if (ret < 0) @@ -585,8 +627,10 @@ struct key *lookup_user_key(key_serial_t id, int create, int partial, if (!partial && !test_bit(KEY_FLAG_INSTANTIATED, &key->flags)) goto invalid_key; + /* check the permissions */ ret = -EACCES; - if (!key_permission(key, perm)) + + if (!key_task_permission(key, context, perm)) goto invalid_key; error: @@ -609,7 +653,6 @@ struct key *lookup_user_key(key_serial_t id, int create, int partial, long join_session_keyring(const char *name) { struct task_struct *tsk = current; - unsigned long flags; struct key *keyring; long ret; @@ -619,9 +662,9 @@ long join_session_keyring(const char *name) if (ret < 0) goto error; - spin_lock_irqsave(&tsk->sighand->siglock, flags); - ret = tsk->signal->session_keyring->serial; - spin_unlock_irqrestore(&tsk->sighand->siglock, flags); + rcu_read_lock(); + ret = rcu_dereference(tsk->signal->session_keyring)->serial; + rcu_read_unlock(); goto error; } diff --git a/security/keys/request_key.c b/security/keys/request_key.c index 54aa7b70e63b..dfcd983af1fd 100644 --- a/security/keys/request_key.c +++ b/security/keys/request_key.c @@ -1,6 +1,6 @@ /* request_key.c: request a key from userspace * - * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. + * Copyright (C) 2004-5 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) * * This program is free software; you can redistribute it and/or @@ -13,6 +13,7 @@ #include #include #include +#include #include "internal.h" struct key_construction { @@ -27,18 +28,26 @@ DECLARE_WAIT_QUEUE_HEAD(request_key_conswq); /* * request userspace finish the construction of a key * - execute "/sbin/request-key " - * - if callout_info is an empty string, it'll be rendered as a "-" instead */ static int call_request_key(struct key *key, const char *op, const char *callout_info) { struct task_struct *tsk = current; - unsigned long flags; key_serial_t prkey, sskey; + struct key *session_keyring, *rkakey; char *argv[10], *envp[3], uid_str[12], gid_str[12]; char key_str[12], keyring_str[3][12]; - int i; + int ret, i; + + kenter("{%d},%s,%s", key->serial, op, callout_info); + + /* generate a new session keyring with an auth key in it */ + session_keyring = request_key_auth_new(key, &rkakey); + if (IS_ERR(session_keyring)) { + ret = PTR_ERR(session_keyring); + goto error; + } /* record the UID and GID */ sprintf(uid_str, "%d", current->fsuid); @@ -55,17 +64,17 @@ static int call_request_key(struct key *key, if (tsk->signal->process_keyring) prkey = tsk->signal->process_keyring->serial; - sskey = 0; - spin_lock_irqsave(&tsk->sighand->siglock, flags); - if (tsk->signal->session_keyring) - sskey = tsk->signal->session_keyring->serial; - spin_unlock_irqrestore(&tsk->sighand->siglock, flags); - + sprintf(keyring_str[1], "%d", prkey); - if (!sskey) + if (tsk->signal->session_keyring) { + rcu_read_lock(); + sskey = rcu_dereference(tsk->signal->session_keyring)->serial; + rcu_read_unlock(); + } + else { sskey = tsk->user->session_keyring->serial; + } - sprintf(keyring_str[1], "%d", prkey); sprintf(keyring_str[2], "%d", sskey); /* set up a minimal environment */ @@ -84,11 +93,20 @@ static int call_request_key(struct key *key, argv[i++] = keyring_str[0]; argv[i++] = keyring_str[1]; argv[i++] = keyring_str[2]; - argv[i++] = callout_info[0] ? (char *) callout_info : "-"; + argv[i++] = (char *) callout_info; argv[i] = NULL; /* do it */ - return call_usermodehelper_keys(argv[0], argv, envp, NULL, 1); + ret = call_usermodehelper_keys(argv[0], argv, envp, session_keyring, 1); + + /* dispose of the special keys */ + key_revoke(rkakey); + key_put(rkakey); + key_put(session_keyring); + + error: + kleave(" = %d", ret); + return ret; } /* end call_request_key() */ @@ -107,6 +125,8 @@ static struct key *__request_key_construction(struct key_type *type, struct key *key; int ret, negated; + kenter("%s,%s,%s", type->name, description, callout_info); + /* create a key and add it to the queue */ key = key_alloc(type, description, current->fsuid, current->fsgid, KEY_USR_ALL, 0); @@ -143,6 +163,7 @@ static struct key *__request_key_construction(struct key_type *type, } out: + kleave(" = %p", key); return key; request_failed: @@ -216,6 +237,9 @@ static struct key *request_key_construction(struct key_type *type, DECLARE_WAITQUEUE(myself, current); + kenter("%s,%s,{%d},%s", + type->name, description, user->uid, callout_info); + /* see if there's such a key under construction already */ down_write(&key_construction_sem); @@ -232,6 +256,7 @@ static struct key *request_key_construction(struct key_type *type, /* see about getting userspace to construct the key */ key = __request_key_construction(type, description, callout_info); error: + kleave(" = %p", key); return key; /* someone else has the same key under construction @@ -245,9 +270,11 @@ static struct key *request_key_construction(struct key_type *type, add_wait_queue(&request_key_conswq, &myself); for (;;) { - set_current_state(TASK_UNINTERRUPTIBLE); + set_current_state(TASK_INTERRUPTIBLE); if (!test_bit(KEY_FLAG_USER_CONSTRUCT, &ckey->flags)) break; + if (signal_pending(current)) + break; schedule(); } @@ -265,23 +292,85 @@ static struct key *request_key_construction(struct key_type *type, } /* end request_key_construction() */ +/*****************************************************************************/ +/* + * link a freshly minted key to an appropriate destination keyring + */ +static void request_key_link(struct key *key, struct key *dest_keyring) +{ + struct task_struct *tsk = current; + struct key *drop = NULL; + + kenter("{%d},%p", key->serial, dest_keyring); + + /* find the appropriate keyring */ + if (!dest_keyring) { + switch (tsk->jit_keyring) { + case KEY_REQKEY_DEFL_DEFAULT: + case KEY_REQKEY_DEFL_THREAD_KEYRING: + dest_keyring = tsk->thread_keyring; + if (dest_keyring) + break; + + case KEY_REQKEY_DEFL_PROCESS_KEYRING: + dest_keyring = tsk->signal->process_keyring; + if (dest_keyring) + break; + + case KEY_REQKEY_DEFL_SESSION_KEYRING: + rcu_read_lock(); + dest_keyring = key_get( + rcu_dereference(tsk->signal->session_keyring)); + rcu_read_unlock(); + drop = dest_keyring; + + if (dest_keyring) + break; + + case KEY_REQKEY_DEFL_USER_SESSION_KEYRING: + dest_keyring = current->user->session_keyring; + break; + + case KEY_REQKEY_DEFL_USER_KEYRING: + dest_keyring = current->user->uid_keyring; + break; + + case KEY_REQKEY_DEFL_GROUP_KEYRING: + default: + BUG(); + } + } + + /* and attach the key to it */ + key_link(dest_keyring, key); + + key_put(drop); + + kleave(""); + +} /* end request_key_link() */ + /*****************************************************************************/ /* * request a key * - search the process's keyrings * - check the list of keys being created or updated - * - call out to userspace for a key if requested (supplementary info can be - * passed) + * - call out to userspace for a key if supplementary info was provided + * - cache the key in an appropriate keyring */ -struct key *request_key(struct key_type *type, - const char *description, - const char *callout_info) +struct key *request_key_and_link(struct key_type *type, + const char *description, + const char *callout_info, + struct key *dest_keyring) { struct key_user *user; struct key *key; + kenter("%s,%s,%s,%p", + type->name, description, callout_info, dest_keyring); + /* search all the process keyrings for a key */ - key = search_process_keyrings_aux(type, description, type->match); + key = search_process_keyrings(type, description, type->match, current); if (PTR_ERR(key) == -EAGAIN) { /* the search failed, but the keyrings were searchable, so we @@ -292,12 +381,13 @@ struct key *request_key(struct key_type *type, /* - get hold of the user's construction queue */ user = key_user_lookup(current->fsuid); - if (!user) { - key = ERR_PTR(-ENOMEM); - goto error; - } + if (!user) + goto nomem; + + do { + if (signal_pending(current)) + goto interrupted; - for (;;) { /* ask userspace (returns NULL if it waited on a key * being constructed) */ key = request_key_construction(type, description, @@ -307,18 +397,46 @@ struct key *request_key(struct key_type *type, /* someone else made the key we want, so we need to * search again as it might now be available to us */ - key = search_process_keyrings_aux(type, description, - type->match); - if (PTR_ERR(key) != -EAGAIN) - break; - } + key = search_process_keyrings(type, description, + type->match, current); + + } while (PTR_ERR(key) == -EAGAIN); key_user_put(user); + + /* link the new key into the appropriate keyring */ + if (!PTR_ERR(key)) + request_key_link(key, dest_keyring); } - error: +error: + kleave(" = %p", key); return key; +nomem: + key = ERR_PTR(-ENOMEM); + goto error; + +interrupted: + key_user_put(user); + key = ERR_PTR(-EINTR); + goto error; + +} /* end request_key_and_link() */ + +/*****************************************************************************/ +/* + * request a key + * - search the process's keyrings + * - check the list of keys being created or updated + * - call out to userspace for a key if supplementary info was provided + */ +struct key *request_key(struct key_type *type, + const char *description, + const char *callout_info) +{ + return request_key_and_link(type, description, callout_info, NULL); + } /* end request_key() */ EXPORT_SYMBOL(request_key); diff --git a/security/keys/request_key_auth.c b/security/keys/request_key_auth.c new file mode 100644 index 000000000000..f22264632229 --- /dev/null +++ b/security/keys/request_key_auth.c @@ -0,0 +1,180 @@ +/* request_key_auth.c: request key authorisation controlling key def + * + * Copyright (C) 2005 Red Hat, Inc. All Rights Reserved. + * Written by David Howells (dhowells@redhat.com) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#include +#include +#include +#include +#include "internal.h" + +static int request_key_auth_instantiate(struct key *, const void *, size_t); +static void request_key_auth_describe(const struct key *, struct seq_file *); +static void request_key_auth_destroy(struct key *); + +/* + * the request-key authorisation key type definition + */ +struct key_type key_type_request_key_auth = { + .name = ".request_key_auth", + .def_datalen = sizeof(struct request_key_auth), + .instantiate = request_key_auth_instantiate, + .describe = request_key_auth_describe, + .destroy = request_key_auth_destroy, +}; + +/*****************************************************************************/ +/* + * instantiate a request-key authorisation record + */ +static int request_key_auth_instantiate(struct key *key, + const void *data, + size_t datalen) +{ + struct request_key_auth *rka, *irka; + struct key *instkey; + int ret; + + ret = -ENOMEM; + rka = kmalloc(sizeof(*rka), GFP_KERNEL); + if (rka) { + /* see if the calling process is already servicing the key + * request of another process */ + instkey = key_get_instantiation_authkey(0); + if (!IS_ERR(instkey)) { + /* it is - use that instantiation context here too */ + irka = instkey->payload.data; + rka->context = irka->context; + rka->pid = irka->pid; + key_put(instkey); + } + else { + /* it isn't - use this process as the context */ + rka->context = current; + rka->pid = current->pid; + } + + rka->target_key = key_get((struct key *) data); + key->payload.data = rka; + ret = 0; + } + + return ret; + +} /* end request_key_auth_instantiate() */ + +/*****************************************************************************/ +/* + * + */ +static void request_key_auth_describe(const struct key *key, + struct seq_file *m) +{ + struct request_key_auth *rka = key->payload.data; + + seq_puts(m, "key:"); + seq_puts(m, key->description); + seq_printf(m, " pid:%d", rka->pid); + +} /* end request_key_auth_describe() */ + +/*****************************************************************************/ +/* + * destroy an instantiation authorisation token key + */ +static void request_key_auth_destroy(struct key *key) +{ + struct request_key_auth *rka = key->payload.data; + + kenter("{%d}", key->serial); + + key_put(rka->target_key); + +} /* end request_key_auth_destroy() */ + +/*****************************************************************************/ +/* + * create a session keyring to be for the invokation of /sbin/request-key and + * stick an authorisation token in it + */ +struct key *request_key_auth_new(struct key *target, struct key **_rkakey) +{ + struct key *keyring, *rkakey = NULL; + char desc[20]; + int ret; + + kenter("%d,", target->serial); + + /* allocate a new session keyring */ + sprintf(desc, "_req.%u", target->serial); + + keyring = keyring_alloc(desc, current->fsuid, current->fsgid, 1, NULL); + if (IS_ERR(keyring)) { + kleave("= %ld", PTR_ERR(keyring)); + return keyring; + } + + /* allocate the auth key */ + sprintf(desc, "%x", target->serial); + + rkakey = key_alloc(&key_type_request_key_auth, desc, + current->fsuid, current->fsgid, + KEY_USR_VIEW, 1); + if (IS_ERR(rkakey)) { + key_put(keyring); + kleave("= %ld", PTR_ERR(rkakey)); + return rkakey; + } + + /* construct and attach to the keyring */ + ret = key_instantiate_and_link(rkakey, target, 0, keyring, NULL); + if (ret < 0) { + key_revoke(rkakey); + key_put(rkakey); + key_put(keyring); + kleave("= %d", ret); + return ERR_PTR(ret); + } + + *_rkakey = rkakey; + kleave(" = {%d} ({%d})", keyring->serial, rkakey->serial); + return keyring; + +} /* end request_key_auth_new() */ + +/*****************************************************************************/ +/* + * get the authorisation key for instantiation of a specific key if attached to + * the current process's keyrings + * - this key is inserted into a keyring and that is set as /sbin/request-key's + * session keyring + * - a target_id of zero specifies any valid token + */ +struct key *key_get_instantiation_authkey(key_serial_t target_id) +{ + struct task_struct *tsk = current; + struct key *instkey; + + /* we must have our own personal session keyring */ + if (!tsk->signal->session_keyring) + return ERR_PTR(-EACCES); + + /* and it must contain a suitable request authorisation key + * - lock RCU against session keyring changing + */ + rcu_read_lock(); + + instkey = keyring_search_instkey( + rcu_dereference(tsk->signal->session_keyring), target_id); + + rcu_read_unlock(); + return instkey; + +} /* end key_get_instantiation_authkey() */ -- GitLab From 16c29b67fb3bbacfc2a71f9e5f7d85728ef45efa Mon Sep 17 00:00:00 2001 From: Michael Halcrow Date: Thu, 23 Jun 2005 22:00:58 -0700 Subject: [PATCH 1453/3858] [PATCH] eCryptfs: export user key type Export this symbol to GPL modules for eCryptfs: an out-of-tree GPL'ed filesystem. Signed off by: Michael Halcrow Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- security/keys/user_defined.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/security/keys/user_defined.c b/security/keys/user_defined.c index c33d3614a0db..e446acba73d3 100644 --- a/security/keys/user_defined.c +++ b/security/keys/user_defined.c @@ -48,6 +48,8 @@ struct user_key_payload { char data[0]; /* actual data */ }; +EXPORT_SYMBOL_GPL(key_type_user); + /*****************************************************************************/ /* * instantiate a user defined key -- GitLab From 92198f7eaa5df3479341dd8fa20c2c81aa3b1e25 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Thu, 23 Jun 2005 22:00:59 -0700 Subject: [PATCH 1454/3858] [PATCH] pass iocb to dio_iodone_t XFS will have to look at iocb->private to fix aio+dio. No other filesystem is using the blockdev_direct_IO* end_io callback. Signed-off-by: Christoph Hellwig Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/direct-io.c | 2 +- fs/xfs/linux-2.6/xfs_aops.c | 3 ++- include/linux/fs.h | 4 ++-- 3 files changed, 5 insertions(+), 4 deletions(-) diff --git a/fs/direct-io.c b/fs/direct-io.c index 1d55e7e67342..0d06097bc995 100644 --- a/fs/direct-io.c +++ b/fs/direct-io.c @@ -215,7 +215,7 @@ static struct page *dio_get_page(struct dio *dio) static void dio_complete(struct dio *dio, loff_t offset, ssize_t bytes) { if (dio->end_io && dio->result) - dio->end_io(dio->inode, offset, bytes, dio->map_bh.b_private); + dio->end_io(dio->iocb, offset, bytes, dio->map_bh.b_private); if (dio->lock_type == DIO_LOCKING) up_read(&dio->inode->i_alloc_sem); } diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c index 93ce257cd149..a3a4b5aaf5d9 100644 --- a/fs/xfs/linux-2.6/xfs_aops.c +++ b/fs/xfs/linux-2.6/xfs_aops.c @@ -149,11 +149,12 @@ linvfs_unwritten_convert( */ STATIC void linvfs_unwritten_convert_direct( - struct inode *inode, + struct kiocb *iocb, loff_t offset, ssize_t size, void *private) { + struct inode *inode = iocb->ki_filp->f_dentry->d_inode; ASSERT(!private || inode == (struct inode *)private); /* private indicates an unwritten extent lay beneath this IO */ diff --git a/include/linux/fs.h b/include/linux/fs.h index 517bf4966bf5..83857d8070d3 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -220,6 +220,7 @@ extern int dir_notify_enable; struct iovec; struct nameidata; +struct kiocb; struct pipe_inode_info; struct poll_table_struct; struct kstatfs; @@ -240,7 +241,7 @@ typedef int (get_block_t)(struct inode *inode, sector_t iblock, typedef int (get_blocks_t)(struct inode *inode, sector_t iblock, unsigned long max_blocks, struct buffer_head *bh_result, int create); -typedef void (dio_iodone_t)(struct inode *inode, loff_t offset, +typedef void (dio_iodone_t)(struct kiocb *iocb, loff_t offset, ssize_t bytes, void *private); /* @@ -302,7 +303,6 @@ struct iattr { struct page; struct address_space; struct writeback_control; -struct kiocb; struct address_space_operations { int (*writepage)(struct page *page, struct writeback_control *wbc); -- GitLab From bd6a1f16fffdfe010fdc2979fd01f12357816762 Mon Sep 17 00:00:00 2001 From: Jan Kara Date: Thu, 23 Jun 2005 22:01:01 -0700 Subject: [PATCH 1455/3858] [PATCH] reiserfs: add checking of journal_begin() return value Check return values of journal_begin() and journal_end() in the quota code for reiserfs. Signed-off-by: Jan Kara Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/reiserfs/inode.c | 6 +++-- fs/reiserfs/super.c | 66 ++++++++++++++++++++++++++++++++------------- 2 files changed, 52 insertions(+), 20 deletions(-) diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c index 2711dff1b7b4..073425e6e0a9 100644 --- a/fs/reiserfs/inode.c +++ b/fs/reiserfs/inode.c @@ -2798,7 +2798,9 @@ int reiserfs_setattr(struct dentry *dentry, struct iattr *attr) { struct reiserfs_transaction_handle th; /* (user+group)*(old+new) structure - we count quota info and , inode write (sb, inode) */ - journal_begin(&th, inode->i_sb, 4*REISERFS_QUOTA_INIT_BLOCKS+2); + error = journal_begin(&th, inode->i_sb, 4*REISERFS_QUOTA_INIT_BLOCKS+2); + if (error) + goto out; error = DQUOT_TRANSFER(inode, attr) ? -EDQUOT : 0; if (error) { journal_end(&th, inode->i_sb, 4*REISERFS_QUOTA_INIT_BLOCKS+2); @@ -2811,7 +2813,7 @@ int reiserfs_setattr(struct dentry *dentry, struct iattr *attr) { if (attr->ia_valid & ATTR_GID) inode->i_gid = attr->ia_gid; mark_inode_dirty(inode); - journal_end(&th, inode->i_sb, 4*REISERFS_QUOTA_INIT_BLOCKS+2); + error = journal_end(&th, inode->i_sb, 4*REISERFS_QUOTA_INIT_BLOCKS+2); } } if (!error) diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c index aae0779ed5b4..031577fb41a1 100644 --- a/fs/reiserfs/super.c +++ b/fs/reiserfs/super.c @@ -1841,13 +1841,18 @@ static int reiserfs_statfs (struct super_block * s, struct kstatfs * buf) static int reiserfs_dquot_initialize(struct inode *inode, int type) { struct reiserfs_transaction_handle th; - int ret; + int ret, err; /* We may create quota structure so we need to reserve enough blocks */ reiserfs_write_lock(inode->i_sb); - journal_begin(&th, inode->i_sb, 2*REISERFS_QUOTA_INIT_BLOCKS); + ret = journal_begin(&th, inode->i_sb, 2*REISERFS_QUOTA_INIT_BLOCKS); + if (ret) + goto out; ret = dquot_initialize(inode, type); - journal_end(&th, inode->i_sb, 2*REISERFS_QUOTA_INIT_BLOCKS); + err = journal_end(&th, inode->i_sb, 2*REISERFS_QUOTA_INIT_BLOCKS); + if (!ret && err) + ret = err; +out: reiserfs_write_unlock(inode->i_sb); return ret; } @@ -1855,13 +1860,18 @@ static int reiserfs_dquot_initialize(struct inode *inode, int type) static int reiserfs_dquot_drop(struct inode *inode) { struct reiserfs_transaction_handle th; - int ret; + int ret, err; /* We may delete quota structure so we need to reserve enough blocks */ reiserfs_write_lock(inode->i_sb); - journal_begin(&th, inode->i_sb, 2*REISERFS_QUOTA_INIT_BLOCKS); + ret = journal_begin(&th, inode->i_sb, 2*REISERFS_QUOTA_INIT_BLOCKS); + if (ret) + goto out; ret = dquot_drop(inode); - journal_end(&th, inode->i_sb, 2*REISERFS_QUOTA_INIT_BLOCKS); + err = journal_end(&th, inode->i_sb, 2*REISERFS_QUOTA_INIT_BLOCKS); + if (!ret && err) + ret = err; +out: reiserfs_write_unlock(inode->i_sb); return ret; } @@ -1869,12 +1879,17 @@ static int reiserfs_dquot_drop(struct inode *inode) static int reiserfs_write_dquot(struct dquot *dquot) { struct reiserfs_transaction_handle th; - int ret; + int ret, err; reiserfs_write_lock(dquot->dq_sb); - journal_begin(&th, dquot->dq_sb, REISERFS_QUOTA_TRANS_BLOCKS); + ret = journal_begin(&th, dquot->dq_sb, REISERFS_QUOTA_TRANS_BLOCKS); + if (ret) + goto out; ret = dquot_commit(dquot); - journal_end(&th, dquot->dq_sb, REISERFS_QUOTA_TRANS_BLOCKS); + err = journal_end(&th, dquot->dq_sb, REISERFS_QUOTA_TRANS_BLOCKS); + if (!ret && err) + ret = err; +out: reiserfs_write_unlock(dquot->dq_sb); return ret; } @@ -1882,12 +1897,17 @@ static int reiserfs_write_dquot(struct dquot *dquot) static int reiserfs_acquire_dquot(struct dquot *dquot) { struct reiserfs_transaction_handle th; - int ret; + int ret, err; reiserfs_write_lock(dquot->dq_sb); - journal_begin(&th, dquot->dq_sb, REISERFS_QUOTA_INIT_BLOCKS); + ret = journal_begin(&th, dquot->dq_sb, REISERFS_QUOTA_INIT_BLOCKS); + if (ret) + goto out; ret = dquot_acquire(dquot); - journal_end(&th, dquot->dq_sb, REISERFS_QUOTA_INIT_BLOCKS); + err = journal_end(&th, dquot->dq_sb, REISERFS_QUOTA_INIT_BLOCKS); + if (!ret && err) + ret = err; +out: reiserfs_write_unlock(dquot->dq_sb); return ret; } @@ -1895,12 +1915,17 @@ static int reiserfs_acquire_dquot(struct dquot *dquot) static int reiserfs_release_dquot(struct dquot *dquot) { struct reiserfs_transaction_handle th; - int ret; + int ret, err; reiserfs_write_lock(dquot->dq_sb); - journal_begin(&th, dquot->dq_sb, REISERFS_QUOTA_INIT_BLOCKS); + ret = journal_begin(&th, dquot->dq_sb, REISERFS_QUOTA_INIT_BLOCKS); + if (ret) + goto out; ret = dquot_release(dquot); - journal_end(&th, dquot->dq_sb, REISERFS_QUOTA_INIT_BLOCKS); + err = journal_end(&th, dquot->dq_sb, REISERFS_QUOTA_INIT_BLOCKS); + if (!ret && err) + ret = err; +out: reiserfs_write_unlock(dquot->dq_sb); return ret; } @@ -1920,13 +1945,18 @@ static int reiserfs_mark_dquot_dirty(struct dquot *dquot) static int reiserfs_write_info(struct super_block *sb, int type) { struct reiserfs_transaction_handle th; - int ret; + int ret, err; /* Data block + inode block */ reiserfs_write_lock(sb); - journal_begin(&th, sb, 2); + ret = journal_begin(&th, sb, 2); + if (ret) + goto out; ret = dquot_commit_info(sb, type); - journal_end(&th, sb, 2); + err = journal_end(&th, sb, 2); + if (!ret && err) + ret = err; +out: reiserfs_write_unlock(sb); return ret; } -- GitLab From 4e5117ba0af4582b6ec9164874f719d7f3f1eb2b Mon Sep 17 00:00:00 2001 From: Jan Kara Date: Thu, 23 Jun 2005 22:01:03 -0700 Subject: [PATCH 1456/3858] [PATCH] quota: improve credits estimates Improve estimates on the number of needed credits for quota transaction. Now we distinguish blocks that might need to be allocated and blocks that only need to be rewritten. Also we distinguish deleting of a quota structure and creating of a new one. Signed-off-by: Jan Kara Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/dqblk_v1.h | 6 ++++++ include/linux/dqblk_v2.h | 6 ++++++ include/linux/quota.h | 7 +++++-- 3 files changed, 17 insertions(+), 2 deletions(-) diff --git a/include/linux/dqblk_v1.h b/include/linux/dqblk_v1.h index 42fbf4797156..57f1250d5a52 100644 --- a/include/linux/dqblk_v1.h +++ b/include/linux/dqblk_v1.h @@ -11,6 +11,12 @@ /* Root squash turned on */ #define V1_DQF_RSQUASH 1 +/* Numbers of blocks needed for updates */ +#define V1_INIT_ALLOC 1 +#define V1_INIT_REWRITE 1 +#define V1_DEL_ALLOC 0 +#define V1_DEL_REWRITE 2 + /* Special information about quotafile */ struct v1_mem_dqinfo { }; diff --git a/include/linux/dqblk_v2.h b/include/linux/dqblk_v2.h index 4a6c5f6867bb..4f853322cb7f 100644 --- a/include/linux/dqblk_v2.h +++ b/include/linux/dqblk_v2.h @@ -10,6 +10,12 @@ /* id numbers of quota format */ #define QFMT_VFS_V0 2 +/* Numbers of blocks needed for updates */ +#define V2_INIT_ALLOC 4 +#define V2_INIT_REWRITE 2 +#define V2_DEL_ALLOC 0 +#define V2_DEL_REWRITE 6 + /* Inmemory copy of version specific information */ struct v2_mem_dqinfo { unsigned int dqi_blocks; diff --git a/include/linux/quota.h b/include/linux/quota.h index ac5b90f4f256..700ead45084f 100644 --- a/include/linux/quota.h +++ b/include/linux/quota.h @@ -138,8 +138,11 @@ struct if_dqinfo { #include /* Maximal numbers of writes for quota operation (insert/delete/update) - * (over all formats) - info block, 4 pointer blocks, data block */ -#define DQUOT_MAX_WRITES 6 + * (over VFS all formats) */ +#define DQUOT_INIT_ALLOC max(V1_INIT_ALLOC, V2_INIT_ALLOC) +#define DQUOT_INIT_REWRITE max(V1_INIT_REWRITE, V2_INIT_REWRITE) +#define DQUOT_DEL_ALLOC max(V1_DEL_ALLOC, V2_DEL_ALLOC) +#define DQUOT_DEL_REWRITE max(V1_DEL_REWRITE, V2_DEL_REWRITE) /* * Data for one user/group kept in memory -- GitLab From 1f54587bea84a35125c95e19b98c2f464c50871b Mon Sep 17 00:00:00 2001 From: Jan Kara Date: Thu, 23 Jun 2005 22:01:04 -0700 Subject: [PATCH 1457/3858] [PATCH] quota: ext3: Improve quota credit estimates Use improved credits estimates for quota operations. Also reserve a space for a quota operation in a transaction only if filesystem was mounted with some quota options. Signed-off-by: Jan Kara Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/ext3/acl.c | 5 +++-- fs/ext3/inode.c | 7 ++++--- fs/ext3/namei.c | 25 +++++++++++++------------ fs/ext3/super.c | 37 +++++++++++++++++++++++++++---------- fs/ext3/xattr.c | 2 +- include/linux/ext3_fs.h | 1 + include/linux/ext3_jbd.h | 19 +++++++++++-------- 7 files changed, 60 insertions(+), 36 deletions(-) diff --git a/fs/ext3/acl.c b/fs/ext3/acl.c index 133f5aa581bb..3ac38266fc9e 100644 --- a/fs/ext3/acl.c +++ b/fs/ext3/acl.c @@ -393,7 +393,8 @@ ext3_acl_chmod(struct inode *inode) int retries = 0; retry: - handle = ext3_journal_start(inode, EXT3_DATA_TRANS_BLOCKS); + handle = ext3_journal_start(inode, + EXT3_DATA_TRANS_BLOCKS(inode->i_sb)); if (IS_ERR(handle)) { error = PTR_ERR(handle); ext3_std_error(inode->i_sb, error); @@ -503,7 +504,7 @@ ext3_xattr_set_acl(struct inode *inode, int type, const void *value, acl = NULL; retry: - handle = ext3_journal_start(inode, EXT3_DATA_TRANS_BLOCKS); + handle = ext3_journal_start(inode, EXT3_DATA_TRANS_BLOCKS(inode->i_sb)); if (IS_ERR(handle)) return PTR_ERR(handle); error = ext3_set_acl(handle, inode, type, acl); diff --git a/fs/ext3/inode.c b/fs/ext3/inode.c index 0d5fa73b18dc..0b2db4f618cb 100644 --- a/fs/ext3/inode.c +++ b/fs/ext3/inode.c @@ -128,7 +128,7 @@ static unsigned long blocks_for_truncate(struct inode *inode) if (needed > EXT3_MAX_TRANS_DATA) needed = EXT3_MAX_TRANS_DATA; - return EXT3_DATA_TRANS_BLOCKS + needed; + return EXT3_DATA_TRANS_BLOCKS(inode->i_sb) + needed; } /* @@ -2763,7 +2763,8 @@ int ext3_setattr(struct dentry *dentry, struct iattr *attr) /* (user+group)*(old+new) structure, inode write (sb, * inode block, ? - but truncate inode update has it) */ - handle = ext3_journal_start(inode, 4*EXT3_QUOTA_INIT_BLOCKS+3); + handle = ext3_journal_start(inode, 2*(EXT3_QUOTA_INIT_BLOCKS(inode->i_sb)+ + EXT3_QUOTA_DEL_BLOCKS(inode->i_sb))+3); if (IS_ERR(handle)) { error = PTR_ERR(handle); goto err_out; @@ -2861,7 +2862,7 @@ static int ext3_writepage_trans_blocks(struct inode *inode) #ifdef CONFIG_QUOTA /* We know that structure was already allocated during DQUOT_INIT so * we will be updating only the data blocks + inodes */ - ret += 2*EXT3_QUOTA_TRANS_BLOCKS; + ret += 2*EXT3_QUOTA_TRANS_BLOCKS(inode->i_sb); #endif return ret; diff --git a/fs/ext3/namei.c b/fs/ext3/namei.c index 60e44e6dd7a6..50378d8ff84b 100644 --- a/fs/ext3/namei.c +++ b/fs/ext3/namei.c @@ -1645,9 +1645,9 @@ static int ext3_create (struct inode * dir, struct dentry * dentry, int mode, int err, retries = 0; retry: - handle = ext3_journal_start(dir, EXT3_DATA_TRANS_BLOCKS + + handle = ext3_journal_start(dir, EXT3_DATA_TRANS_BLOCKS(dir->i_sb) + EXT3_INDEX_EXTRA_TRANS_BLOCKS + 3 + - 2*EXT3_QUOTA_INIT_BLOCKS); + 2*EXT3_QUOTA_INIT_BLOCKS(dir->i_sb)); if (IS_ERR(handle)) return PTR_ERR(handle); @@ -1679,9 +1679,9 @@ static int ext3_mknod (struct inode * dir, struct dentry *dentry, return -EINVAL; retry: - handle = ext3_journal_start(dir, EXT3_DATA_TRANS_BLOCKS + + handle = ext3_journal_start(dir, EXT3_DATA_TRANS_BLOCKS(dir->i_sb) + EXT3_INDEX_EXTRA_TRANS_BLOCKS + 3 + - 2*EXT3_QUOTA_INIT_BLOCKS); + 2*EXT3_QUOTA_INIT_BLOCKS(dir->i_sb)); if (IS_ERR(handle)) return PTR_ERR(handle); @@ -1715,9 +1715,9 @@ static int ext3_mkdir(struct inode * dir, struct dentry * dentry, int mode) return -EMLINK; retry: - handle = ext3_journal_start(dir, EXT3_DATA_TRANS_BLOCKS + + handle = ext3_journal_start(dir, EXT3_DATA_TRANS_BLOCKS(dir->i_sb) + EXT3_INDEX_EXTRA_TRANS_BLOCKS + 3 + - 2*EXT3_QUOTA_INIT_BLOCKS); + 2*EXT3_QUOTA_INIT_BLOCKS(dir->i_sb)); if (IS_ERR(handle)) return PTR_ERR(handle); @@ -2006,7 +2006,7 @@ static int ext3_rmdir (struct inode * dir, struct dentry *dentry) /* Initialize quotas before so that eventual writes go in * separate transaction */ DQUOT_INIT(dentry->d_inode); - handle = ext3_journal_start(dir, EXT3_DELETE_TRANS_BLOCKS); + handle = ext3_journal_start(dir, EXT3_DELETE_TRANS_BLOCKS(dir->i_sb)); if (IS_ERR(handle)) return PTR_ERR(handle); @@ -2065,7 +2065,7 @@ static int ext3_unlink(struct inode * dir, struct dentry *dentry) /* Initialize quotas before so that eventual writes go * in separate transaction */ DQUOT_INIT(dentry->d_inode); - handle = ext3_journal_start(dir, EXT3_DELETE_TRANS_BLOCKS); + handle = ext3_journal_start(dir, EXT3_DELETE_TRANS_BLOCKS(dir->i_sb)); if (IS_ERR(handle)) return PTR_ERR(handle); @@ -2120,9 +2120,9 @@ static int ext3_symlink (struct inode * dir, return -ENAMETOOLONG; retry: - handle = ext3_journal_start(dir, EXT3_DATA_TRANS_BLOCKS + + handle = ext3_journal_start(dir, EXT3_DATA_TRANS_BLOCKS(dir->i_sb) + EXT3_INDEX_EXTRA_TRANS_BLOCKS + 5 + - 2*EXT3_QUOTA_INIT_BLOCKS); + 2*EXT3_QUOTA_INIT_BLOCKS(dir->i_sb)); if (IS_ERR(handle)) return PTR_ERR(handle); @@ -2174,7 +2174,7 @@ static int ext3_link (struct dentry * old_dentry, return -EMLINK; retry: - handle = ext3_journal_start(dir, EXT3_DATA_TRANS_BLOCKS + + handle = ext3_journal_start(dir, EXT3_DATA_TRANS_BLOCKS(dir->i_sb) + EXT3_INDEX_EXTRA_TRANS_BLOCKS); if (IS_ERR(handle)) return PTR_ERR(handle); @@ -2216,7 +2216,8 @@ static int ext3_rename (struct inode * old_dir, struct dentry *old_dentry, * in separate transaction */ if (new_dentry->d_inode) DQUOT_INIT(new_dentry->d_inode); - handle = ext3_journal_start(old_dir, 2 * EXT3_DATA_TRANS_BLOCKS + + handle = ext3_journal_start(old_dir, 2 * + EXT3_DATA_TRANS_BLOCKS(old_dir->i_sb) + EXT3_INDEX_EXTRA_TRANS_BLOCKS + 2); if (IS_ERR(handle)) return PTR_ERR(handle); diff --git a/fs/ext3/super.c b/fs/ext3/super.c index 9630fbfdc24a..b4b3e8a39131 100644 --- a/fs/ext3/super.c +++ b/fs/ext3/super.c @@ -589,7 +589,7 @@ enum { Opt_commit, Opt_journal_update, Opt_journal_inum, Opt_abort, Opt_data_journal, Opt_data_ordered, Opt_data_writeback, Opt_usrjquota, Opt_grpjquota, Opt_offusrjquota, Opt_offgrpjquota, - Opt_jqfmt_vfsold, Opt_jqfmt_vfsv0, + Opt_jqfmt_vfsold, Opt_jqfmt_vfsv0, Opt_quota, Opt_noquota, Opt_ignore, Opt_barrier, Opt_err, Opt_resize, }; @@ -634,10 +634,10 @@ static match_table_t tokens = { {Opt_grpjquota, "grpjquota=%s"}, {Opt_jqfmt_vfsold, "jqfmt=vfsold"}, {Opt_jqfmt_vfsv0, "jqfmt=vfsv0"}, - {Opt_ignore, "grpquota"}, - {Opt_ignore, "noquota"}, - {Opt_ignore, "quota"}, - {Opt_ignore, "usrquota"}, + {Opt_quota, "grpquota"}, + {Opt_noquota, "noquota"}, + {Opt_quota, "quota"}, + {Opt_quota, "usrquota"}, {Opt_barrier, "barrier=%u"}, {Opt_err, NULL}, {Opt_resize, "resize"}, @@ -876,6 +876,7 @@ set_qf_name: sbi->s_qf_names[qtype] = NULL; return 0; } + set_opt(sbi->s_mount_opt, QUOTA); break; case Opt_offusrjquota: qtype = USRQUOTA; @@ -898,6 +899,17 @@ clear_qf_name: case Opt_jqfmt_vfsv0: sbi->s_jquota_fmt = QFMT_VFS_V0; break; + case Opt_quota: + set_opt(sbi->s_mount_opt, QUOTA); + break; + case Opt_noquota: + if (sb_any_quota_enabled(sb)) { + printk(KERN_ERR "EXT3-fs: Cannot change quota " + "options when quota turned on.\n"); + return 0; + } + clear_opt(sbi->s_mount_opt, QUOTA); + break; #else case Opt_usrjquota: case Opt_grpjquota: @@ -909,6 +921,9 @@ clear_qf_name: "EXT3-fs: journalled quota options not " "supported.\n"); break; + case Opt_quota: + case Opt_noquota: + break; #endif case Opt_abort: set_opt(sbi->s_mount_opt, ABORT); @@ -2238,7 +2253,7 @@ static int ext3_dquot_initialize(struct inode *inode, int type) int ret, err; /* We may create quota structure so we need to reserve enough blocks */ - handle = ext3_journal_start(inode, 2*EXT3_QUOTA_INIT_BLOCKS); + handle = ext3_journal_start(inode, 2*EXT3_QUOTA_INIT_BLOCKS(inode->i_sb)); if (IS_ERR(handle)) return PTR_ERR(handle); ret = dquot_initialize(inode, type); @@ -2254,7 +2269,7 @@ static int ext3_dquot_drop(struct inode *inode) int ret, err; /* We may delete quota structure so we need to reserve enough blocks */ - handle = ext3_journal_start(inode, 2*EXT3_QUOTA_INIT_BLOCKS); + handle = ext3_journal_start(inode, 2*EXT3_QUOTA_DEL_BLOCKS(inode->i_sb)); if (IS_ERR(handle)) return PTR_ERR(handle); ret = dquot_drop(inode); @@ -2272,7 +2287,7 @@ static int ext3_write_dquot(struct dquot *dquot) inode = dquot_to_inode(dquot); handle = ext3_journal_start(inode, - EXT3_QUOTA_TRANS_BLOCKS); + EXT3_QUOTA_TRANS_BLOCKS(dquot->dq_sb)); if (IS_ERR(handle)) return PTR_ERR(handle); ret = dquot_commit(dquot); @@ -2288,7 +2303,7 @@ static int ext3_acquire_dquot(struct dquot *dquot) handle_t *handle; handle = ext3_journal_start(dquot_to_inode(dquot), - EXT3_QUOTA_INIT_BLOCKS); + EXT3_QUOTA_INIT_BLOCKS(dquot->dq_sb)); if (IS_ERR(handle)) return PTR_ERR(handle); ret = dquot_acquire(dquot); @@ -2304,7 +2319,7 @@ static int ext3_release_dquot(struct dquot *dquot) handle_t *handle; handle = ext3_journal_start(dquot_to_inode(dquot), - EXT3_QUOTA_INIT_BLOCKS); + EXT3_QUOTA_DEL_BLOCKS(dquot->dq_sb)); if (IS_ERR(handle)) return PTR_ERR(handle); ret = dquot_release(dquot); @@ -2361,6 +2376,8 @@ static int ext3_quota_on(struct super_block *sb, int type, int format_id, int err; struct nameidata nd; + if (!test_opt(sb, QUOTA)) + return -EINVAL; /* Not journalling quota? */ if (!EXT3_SB(sb)->s_qf_names[USRQUOTA] && !EXT3_SB(sb)->s_qf_names[GRPQUOTA]) diff --git a/fs/ext3/xattr.c b/fs/ext3/xattr.c index 4cbc6d0212d3..3f9dfa643b19 100644 --- a/fs/ext3/xattr.c +++ b/fs/ext3/xattr.c @@ -1044,7 +1044,7 @@ ext3_xattr_set(struct inode *inode, int name_index, const char *name, int error, retries = 0; retry: - handle = ext3_journal_start(inode, EXT3_DATA_TRANS_BLOCKS); + handle = ext3_journal_start(inode, EXT3_DATA_TRANS_BLOCKS(inode->i_sb)); if (IS_ERR(handle)) { error = PTR_ERR(handle); } else { diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h index 74ad31781e3e..4b6e1ab216a5 100644 --- a/include/linux/ext3_fs.h +++ b/include/linux/ext3_fs.h @@ -358,6 +358,7 @@ struct ext3_inode { #define EXT3_MOUNT_RESERVATION 0x10000 /* Preallocation */ #define EXT3_MOUNT_BARRIER 0x20000 /* Use block barriers */ #define EXT3_MOUNT_NOBH 0x40000 /* No bufferheads */ +#define EXT3_MOUNT_QUOTA 0x80000 /* Some quota option set */ /* Compatibility, for having both ext2_fs.h and ext3_fs.h included at once */ #ifndef _LINUX_EXT2_FS_H diff --git a/include/linux/ext3_jbd.h b/include/linux/ext3_jbd.h index e8292af9033b..c8307c02dd07 100644 --- a/include/linux/ext3_jbd.h +++ b/include/linux/ext3_jbd.h @@ -42,15 +42,15 @@ * superblock only gets updated once, of course, so don't bother * counting that again for the quota updates. */ -#define EXT3_DATA_TRANS_BLOCKS (EXT3_SINGLEDATA_TRANS_BLOCKS + \ +#define EXT3_DATA_TRANS_BLOCKS(sb) (EXT3_SINGLEDATA_TRANS_BLOCKS + \ EXT3_XATTR_TRANS_BLOCKS - 2 + \ - 2*EXT3_QUOTA_TRANS_BLOCKS) + 2*EXT3_QUOTA_TRANS_BLOCKS(sb)) /* Delete operations potentially hit one directory's namespace plus an * entire inode, plus arbitrary amounts of bitmap/indirection data. Be * generous. We can grow the delete transaction later if necessary. */ -#define EXT3_DELETE_TRANS_BLOCKS (2 * EXT3_DATA_TRANS_BLOCKS + 64) +#define EXT3_DELETE_TRANS_BLOCKS(sb) (2 * EXT3_DATA_TRANS_BLOCKS(sb) + 64) /* Define an arbitrary limit for the amount of data we will anticipate * writing to any given transaction. For unbounded transactions such as @@ -74,14 +74,17 @@ #ifdef CONFIG_QUOTA /* Amount of blocks needed for quota update - we know that the structure was * allocated so we need to update only inode+data */ -#define EXT3_QUOTA_TRANS_BLOCKS 2 +#define EXT3_QUOTA_TRANS_BLOCKS(sb) (test_opt(sb, QUOTA) ? 2 : 0) /* Amount of blocks needed for quota insert/delete - we do some block writes * but inode, sb and group updates are done only once */ -#define EXT3_QUOTA_INIT_BLOCKS (DQUOT_MAX_WRITES*\ - (EXT3_SINGLEDATA_TRANS_BLOCKS-3)+3) +#define EXT3_QUOTA_INIT_BLOCKS(sb) (test_opt(sb, QUOTA) ? (DQUOT_INIT_ALLOC*\ + (EXT3_SINGLEDATA_TRANS_BLOCKS-3)+3+DQUOT_INIT_REWRITE) : 0) +#define EXT3_QUOTA_DEL_BLOCKS(sb) (test_opt(sb, QUOTA) ? (DQUOT_DEL_ALLOC*\ + (EXT3_SINGLEDATA_TRANS_BLOCKS-3)+3+DQUOT_DEL_REWRITE) : 0) #else -#define EXT3_QUOTA_TRANS_BLOCKS 0 -#define EXT3_QUOTA_INIT_BLOCKS 0 +#define EXT3_QUOTA_TRANS_BLOCKS(sb) 0 +#define EXT3_QUOTA_INIT_BLOCKS(sb) 0 +#define EXT3_QUOTA_DEL_BLOCKS(sb) 0 #endif int -- GitLab From 556a2a45bce1740f035befaa7201e4ad836c7257 Mon Sep 17 00:00:00 2001 From: Jan Kara Date: Thu, 23 Jun 2005 22:01:06 -0700 Subject: [PATCH 1458/3858] [PATCH] quota: reiserfs: improve quota credit estimates Use improved credits estimates for quota operations. Also reserve space for a quota operation in a transaction only if filesystem was mounted with some quota option. Signed-off-by: Jan Kara Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/reiserfs/file.c | 4 ++-- fs/reiserfs/inode.c | 11 ++++++----- fs/reiserfs/namei.c | 25 +++++++++++++----------- fs/reiserfs/super.c | 35 ++++++++++++++++++++++------------ include/linux/reiserfs_fs.h | 15 +++++++++++---- include/linux/reiserfs_fs_sb.h | 2 ++ 6 files changed, 58 insertions(+), 34 deletions(-) diff --git a/fs/reiserfs/file.c b/fs/reiserfs/file.c index 2230afff1870..12e91209544e 100644 --- a/fs/reiserfs/file.c +++ b/fs/reiserfs/file.c @@ -201,7 +201,7 @@ static int reiserfs_allocate_blocks_for_region( /* If we came here, it means we absolutely need to open a transaction, since we need to allocate some blocks */ reiserfs_write_lock(inode->i_sb); // Journaling stuff and we need that. - res = journal_begin(th, inode->i_sb, JOURNAL_PER_BALANCE_CNT * 3 + 1 + 2 * REISERFS_QUOTA_TRANS_BLOCKS); // Wish I know if this number enough + res = journal_begin(th, inode->i_sb, JOURNAL_PER_BALANCE_CNT * 3 + 1 + 2 * REISERFS_QUOTA_TRANS_BLOCKS(inode->i_sb)); // Wish I know if this number enough if (res) goto error_exit; reiserfs_update_inode_transaction(inode) ; @@ -576,7 +576,7 @@ error_exit: int err; // update any changes we made to blk count reiserfs_update_sd(th, inode); - err = journal_end(th, inode->i_sb, JOURNAL_PER_BALANCE_CNT * 3 + 1 + 2 * REISERFS_QUOTA_TRANS_BLOCKS); + err = journal_end(th, inode->i_sb, JOURNAL_PER_BALANCE_CNT * 3 + 1 + 2 * REISERFS_QUOTA_TRANS_BLOCKS(inode->i_sb)); if (err) res = err; } diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c index 073425e6e0a9..0d5817f81972 100644 --- a/fs/reiserfs/inode.c +++ b/fs/reiserfs/inode.c @@ -28,7 +28,7 @@ static int reiserfs_prepare_write(struct file *f, struct page *page, void reiserfs_delete_inode (struct inode * inode) { /* We need blocks for transaction + (user+group) quota update (possibly delete) */ - int jbegin_count = JOURNAL_PER_BALANCE_CNT * 2 + 2 * REISERFS_QUOTA_INIT_BLOCKS; + int jbegin_count = JOURNAL_PER_BALANCE_CNT * 2 + 2 * REISERFS_QUOTA_INIT_BLOCKS(inode->i_sb); struct reiserfs_transaction_handle th ; reiserfs_write_lock(inode->i_sb); @@ -591,7 +591,7 @@ int reiserfs_get_block (struct inode * inode, sector_t block, XXX in practically impossible worst case direct2indirect() can incur (much) more than 3 balancings. quota update for user, group */ - int jbegin_count = JOURNAL_PER_BALANCE_CNT * 3 + 1 + 2 * REISERFS_QUOTA_TRANS_BLOCKS; + int jbegin_count = JOURNAL_PER_BALANCE_CNT * 3 + 1 + 2 * REISERFS_QUOTA_TRANS_BLOCKS(inode->i_sb); int version; int dangle = 1; loff_t new_offset = (((loff_t)block) << inode->i_sb->s_blocksize_bits) + 1 ; @@ -2796,14 +2796,15 @@ int reiserfs_setattr(struct dentry *dentry, struct iattr *attr) { if (!error) { struct reiserfs_transaction_handle th; + int jbegin_count = 2*(REISERFS_QUOTA_INIT_BLOCKS(inode->i_sb)+REISERFS_QUOTA_DEL_BLOCKS(inode->i_sb))+2; /* (user+group)*(old+new) structure - we count quota info and , inode write (sb, inode) */ - error = journal_begin(&th, inode->i_sb, 4*REISERFS_QUOTA_INIT_BLOCKS+2); + error = journal_begin(&th, inode->i_sb, jbegin_count); if (error) goto out; error = DQUOT_TRANSFER(inode, attr) ? -EDQUOT : 0; if (error) { - journal_end(&th, inode->i_sb, 4*REISERFS_QUOTA_INIT_BLOCKS+2); + journal_end(&th, inode->i_sb, jbegin_count); goto out; } /* Update corresponding info in inode so that everything is in @@ -2813,7 +2814,7 @@ int reiserfs_setattr(struct dentry *dentry, struct iattr *attr) { if (attr->ia_valid & ATTR_GID) inode->i_gid = attr->ia_gid; mark_inode_dirty(inode); - error = journal_end(&th, inode->i_sb, 4*REISERFS_QUOTA_INIT_BLOCKS+2); + error = journal_end(&th, inode->i_sb, jbegin_count); } } if (!error) diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c index 7d4dc5f5aa8b..4a333255f27a 100644 --- a/fs/reiserfs/namei.c +++ b/fs/reiserfs/namei.c @@ -586,7 +586,7 @@ static int reiserfs_create (struct inode * dir, struct dentry *dentry, int mode, int retval; struct inode * inode; /* We need blocks for transaction + (user+group)*(quotas for new inode + update of quota for directory owner) */ - int jbegin_count = JOURNAL_PER_BALANCE_CNT * 2 + 2 * (REISERFS_QUOTA_INIT_BLOCKS+REISERFS_QUOTA_TRANS_BLOCKS); + int jbegin_count = JOURNAL_PER_BALANCE_CNT * 2 + 2 * (REISERFS_QUOTA_INIT_BLOCKS(dir->i_sb)+REISERFS_QUOTA_TRANS_BLOCKS(dir->i_sb)); struct reiserfs_transaction_handle th ; int locked; @@ -653,7 +653,7 @@ static int reiserfs_mknod (struct inode * dir, struct dentry *dentry, int mode, struct inode * inode; struct reiserfs_transaction_handle th ; /* We need blocks for transaction + (user+group)*(quotas for new inode + update of quota for directory owner) */ - int jbegin_count = JOURNAL_PER_BALANCE_CNT * 3 + 2 * (REISERFS_QUOTA_INIT_BLOCKS+REISERFS_QUOTA_TRANS_BLOCKS); + int jbegin_count = JOURNAL_PER_BALANCE_CNT * 3 + 2 * (REISERFS_QUOTA_INIT_BLOCKS(dir->i_sb)+REISERFS_QUOTA_TRANS_BLOCKS(dir->i_sb)); int locked; if (!new_valid_dev(rdev)) @@ -727,7 +727,7 @@ static int reiserfs_mkdir (struct inode * dir, struct dentry *dentry, int mode) struct inode * inode; struct reiserfs_transaction_handle th ; /* We need blocks for transaction + (user+group)*(quotas for new inode + update of quota for directory owner) */ - int jbegin_count = JOURNAL_PER_BALANCE_CNT * 3 + 2 * (REISERFS_QUOTA_INIT_BLOCKS+REISERFS_QUOTA_TRANS_BLOCKS); + int jbegin_count = JOURNAL_PER_BALANCE_CNT * 3 + 2 * (REISERFS_QUOTA_INIT_BLOCKS(dir->i_sb)+REISERFS_QUOTA_TRANS_BLOCKS(dir->i_sb)); int locked; #ifdef DISPLACE_NEW_PACKING_LOCALITIES @@ -829,8 +829,10 @@ static int reiserfs_rmdir (struct inode * dir, struct dentry *dentry) /* we will be doing 2 balancings and update 2 stat data, we change quotas - * of the owner of the directory and of the owner of the parent directory */ - jbegin_count = JOURNAL_PER_BALANCE_CNT * 2 + 2 + 2 * (REISERFS_QUOTA_INIT_BLOCKS+REISERFS_QUOTA_TRANS_BLOCKS); + * of the owner of the directory and of the owner of the parent directory. + * The quota structure is possibly deleted only on last iput => outside + * of this transaction */ + jbegin_count = JOURNAL_PER_BALANCE_CNT * 2 + 2 + 4 * REISERFS_QUOTA_TRANS_BLOCKS(dir->i_sb); reiserfs_write_lock(dir->i_sb); retval = journal_begin(&th, dir->i_sb, jbegin_count) ; @@ -913,9 +915,10 @@ static int reiserfs_unlink (struct inode * dir, struct dentry *dentry) inode = dentry->d_inode; /* in this transaction we can be doing at max two balancings and update - two stat datas, we change quotas of the owner of the directory and of - the owner of the parent directory */ - jbegin_count = JOURNAL_PER_BALANCE_CNT * 2 + 2 + 2 * (REISERFS_QUOTA_INIT_BLOCKS+REISERFS_QUOTA_TRANS_BLOCKS); + * two stat datas, we change quotas of the owner of the directory and of + * the owner of the parent directory. The quota structure is possibly + * deleted only on iput => outside of this transaction */ + jbegin_count = JOURNAL_PER_BALANCE_CNT * 2 + 2 + 4 * REISERFS_QUOTA_TRANS_BLOCKS(dir->i_sb); reiserfs_write_lock(dir->i_sb); retval = journal_begin(&th, dir->i_sb, jbegin_count) ; @@ -1000,7 +1003,7 @@ static int reiserfs_symlink (struct inode * parent_dir, struct reiserfs_transaction_handle th ; int mode = S_IFLNK | S_IRWXUGO; /* We need blocks for transaction + (user+group)*(quotas for new inode + update of quota for directory owner) */ - int jbegin_count = JOURNAL_PER_BALANCE_CNT * 3 + 2 * (REISERFS_QUOTA_INIT_BLOCKS+REISERFS_QUOTA_TRANS_BLOCKS); + int jbegin_count = JOURNAL_PER_BALANCE_CNT * 3 + 2 * (REISERFS_QUOTA_INIT_BLOCKS(parent_dir->i_sb)+REISERFS_QUOTA_TRANS_BLOCKS(parent_dir->i_sb)); if (!(inode = new_inode(parent_dir->i_sb))) { return -ENOMEM ; @@ -1076,7 +1079,7 @@ static int reiserfs_link (struct dentry * old_dentry, struct inode * dir, struct struct inode *inode = old_dentry->d_inode; struct reiserfs_transaction_handle th ; /* We need blocks for transaction + update of quotas for the owners of the directory */ - int jbegin_count = JOURNAL_PER_BALANCE_CNT * 3 + 2 * REISERFS_QUOTA_TRANS_BLOCKS; + int jbegin_count = JOURNAL_PER_BALANCE_CNT * 3 + 2 * REISERFS_QUOTA_TRANS_BLOCKS(dir->i_sb); reiserfs_write_lock(dir->i_sb); if (inode->i_nlink >= REISERFS_LINK_MAX) { @@ -1196,7 +1199,7 @@ static int reiserfs_rename (struct inode * old_dir, struct dentry *old_dentry, pointed initially and (5) maybe block containing ".." of renamed directory quota updates: two parent directories */ - jbegin_count = JOURNAL_PER_BALANCE_CNT * 3 + 5 + 4 * REISERFS_QUOTA_TRANS_BLOCKS; + jbegin_count = JOURNAL_PER_BALANCE_CNT * 3 + 5 + 4 * REISERFS_QUOTA_TRANS_BLOCKS(old_dir->i_sb); old_inode = old_dentry->d_inode; new_dentry_inode = new_dentry->d_inode; diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c index 031577fb41a1..660aefca1fd2 100644 --- a/fs/reiserfs/super.c +++ b/fs/reiserfs/super.c @@ -866,8 +866,9 @@ static int reiserfs_parse_options (struct super_block * s, char * options, /* st {"jdev", .arg_required = 'j', .values = NULL}, {"nolargeio", .arg_required = 'w', .values = NULL}, {"commit", .arg_required = 'c', .values = NULL}, - {"usrquota",}, - {"grpquota",}, + {"usrquota", .setmask = 1<s_qf_names[qtype], arg); + *mount_options |= 1<s_qf_names[qtype]) { @@ -995,7 +997,13 @@ static int reiserfs_parse_options (struct super_block * s, char * options, /* st reiserfs_warning(s, "reiserfs_parse_options: journalled quota format not specified."); return 0; } + /* This checking is not precise wrt the quota type but for our purposes it is sufficient */ + if (!(*mount_options & (1<i_sb); - ret = journal_begin(&th, inode->i_sb, 2*REISERFS_QUOTA_INIT_BLOCKS); + ret = journal_begin(&th, inode->i_sb, 2*REISERFS_QUOTA_INIT_BLOCKS(inode->i_sb)); if (ret) goto out; ret = dquot_initialize(inode, type); - err = journal_end(&th, inode->i_sb, 2*REISERFS_QUOTA_INIT_BLOCKS); + err = journal_end(&th, inode->i_sb, 2*REISERFS_QUOTA_INIT_BLOCKS(inode->i_sb)); if (!ret && err) ret = err; out: @@ -1864,11 +1873,11 @@ static int reiserfs_dquot_drop(struct inode *inode) /* We may delete quota structure so we need to reserve enough blocks */ reiserfs_write_lock(inode->i_sb); - ret = journal_begin(&th, inode->i_sb, 2*REISERFS_QUOTA_INIT_BLOCKS); + ret = journal_begin(&th, inode->i_sb, 2*REISERFS_QUOTA_DEL_BLOCKS(inode->i_sb)); if (ret) goto out; ret = dquot_drop(inode); - err = journal_end(&th, inode->i_sb, 2*REISERFS_QUOTA_INIT_BLOCKS); + err = journal_end(&th, inode->i_sb, 2*REISERFS_QUOTA_DEL_BLOCKS(inode->i_sb)); if (!ret && err) ret = err; out: @@ -1882,11 +1891,11 @@ static int reiserfs_write_dquot(struct dquot *dquot) int ret, err; reiserfs_write_lock(dquot->dq_sb); - ret = journal_begin(&th, dquot->dq_sb, REISERFS_QUOTA_TRANS_BLOCKS); + ret = journal_begin(&th, dquot->dq_sb, REISERFS_QUOTA_TRANS_BLOCKS(dquot->dq_sb)); if (ret) goto out; ret = dquot_commit(dquot); - err = journal_end(&th, dquot->dq_sb, REISERFS_QUOTA_TRANS_BLOCKS); + err = journal_end(&th, dquot->dq_sb, REISERFS_QUOTA_TRANS_BLOCKS(dquot->dq_sb)); if (!ret && err) ret = err; out: @@ -1900,11 +1909,11 @@ static int reiserfs_acquire_dquot(struct dquot *dquot) int ret, err; reiserfs_write_lock(dquot->dq_sb); - ret = journal_begin(&th, dquot->dq_sb, REISERFS_QUOTA_INIT_BLOCKS); + ret = journal_begin(&th, dquot->dq_sb, REISERFS_QUOTA_INIT_BLOCKS(dquot->dq_sb)); if (ret) goto out; ret = dquot_acquire(dquot); - err = journal_end(&th, dquot->dq_sb, REISERFS_QUOTA_INIT_BLOCKS); + err = journal_end(&th, dquot->dq_sb, REISERFS_QUOTA_INIT_BLOCKS(dquot->dq_sb)); if (!ret && err) ret = err; out: @@ -1918,11 +1927,11 @@ static int reiserfs_release_dquot(struct dquot *dquot) int ret, err; reiserfs_write_lock(dquot->dq_sb); - ret = journal_begin(&th, dquot->dq_sb, REISERFS_QUOTA_INIT_BLOCKS); + ret = journal_begin(&th, dquot->dq_sb, REISERFS_QUOTA_DEL_BLOCKS(dquot->dq_sb)); if (ret) goto out; ret = dquot_release(dquot); - err = journal_end(&th, dquot->dq_sb, REISERFS_QUOTA_INIT_BLOCKS); + err = journal_end(&th, dquot->dq_sb, REISERFS_QUOTA_DEL_BLOCKS(dquot->dq_sb)); if (!ret && err) ret = err; out: @@ -1978,6 +1987,8 @@ static int reiserfs_quota_on(struct super_block *sb, int type, int format_id, ch int err; struct nameidata nd; + if (!(REISERFS_SB(sb)->s_mount_opt & (1<s_mount_opt & (1<s_mount_opt & (1<s_mount_opt & (1< Date: Thu, 23 Jun 2005 22:01:07 -0700 Subject: [PATCH 1459/3858] [PATCH] xtensa: Tensilica Xtensa CPU arch maintainer record Start of a patch series which adds support for the xtensa architecture to Linux. The Xtensa architecture is highly configurable and usually buried inside an SOC device. So, if you buy a new printer, digital camera, or cell phone, there is a chance that there is an Xtensa inside even though you don't know it (sometimes as a small audio-engine or as a control CPU). Linux hasn't been adopted widely with Xtensa yet, but with Linux growing in the embedded space, I am sure it will become much more important. The attached patch supplies the maintainer record for an architecture implementation for the Tensilica Xtensa CPU series. Signed-off-by: Chris Zankel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- MAINTAINERS | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index 651af5012c98..a07eeb411370 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2145,6 +2145,11 @@ W: http://tpmdd.sourceforge.net L: tpmdd-devel@lists.sourceforge.net S: Maintained +TENSILICA XTENSA PORT (xtensa): +P: Chris Zankel +M: chris@zankel.net +S: Maintained + UltraSPARC (sparc64): P: David S. Miller M: davem@davemloft.net -- GitLab From 8e1a6dd2fddcc73c9e933758361e3d9c076c688a Mon Sep 17 00:00:00 2001 From: Chris Zankel Date: Thu, 23 Jun 2005 22:01:10 -0700 Subject: [PATCH 1460/3858] [PATCH] xtensa: Architecture support for Tensilica Xtensa Part 1 The attached patches provides part 1 of an architecture implementation for the Tensilica Xtensa CPU series. Signed-off-by: Chris Zankel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/xtensa/Kconfig | 258 +++++++++++ arch/xtensa/Kconfig.debug | 7 + arch/xtensa/Makefile | 102 +++++ arch/xtensa/configs/common_defconfig | 662 +++++++++++++++++++++++++++ 4 files changed, 1029 insertions(+) create mode 100644 arch/xtensa/Kconfig create mode 100644 arch/xtensa/Kconfig.debug create mode 100644 arch/xtensa/Makefile create mode 100644 arch/xtensa/configs/common_defconfig diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig new file mode 100644 index 000000000000..3e89767cea72 --- /dev/null +++ b/arch/xtensa/Kconfig @@ -0,0 +1,258 @@ +# For a description of the syntax of this configuration file, +# see Documentation/kbuild/config-language.txt. + +mainmenu "Linux/Xtensa Kernel Configuration" + +config FRAME_POINTER + bool + default n + +config XTENSA + bool + default y + help + Xtensa processors are 32-bit RISC machines designed by Tensilica + primarily for embedded systems. These processors are both + configurable and extensible. The Linux port to the Xtensa + architecture supports all processor configurations and extensions, + with reasonable minimum requirements. The Xtensa Linux project has + a home page at . + +config UID16 + bool + default n + +config RWSEM_XCHGADD_ALGORITHM + bool + default y + +config HAVE_DEC_LOCK + bool + default y + +config GENERIC_HARDIRQS + bool + default y + +source "init/Kconfig" + +menu "Processor type and features" + +choice + prompt "Xtensa Processor Configuration" + default XTENSA_CPU_LINUX_BE + +config XTENSA_CPU_LINUX_BE + bool "linux_be" + ---help--- + The linux_be processor configuration is the baseline Xtensa + configurations included in this kernel and also used by + binutils, gcc, and gdb. It contains no TIE, no coprocessors, + and the following configuration options: + + Code Density Option 2 Misc Special Registers + NSA/NSAU Instructions 128-bit Data Bus Width + Processor ID 8K, 2-way I and D Caches + Zero-Overhead Loops 2 Inst Address Break Registers + Big Endian 2 Data Address Break Registers + 64 General-Purpose Registers JTAG Interface and Trace Port + 17 Interrupts MMU w/ TLBs and Autorefill + 3 Interrupt Levels 8 Autorefill Ways (I/D TLBs) + 3 Timers Unaligned Exceptions +endchoice + +config MMU + bool + default y + +config XTENSA_UNALIGNED_USER + bool "Unaligned memory access in use space" + ---help--- + The Xtensa architecture currently does not handle unaligned + memory accesses in hardware but through an exception handler. + Per default, unaligned memory accesses are disabled in user space. + + Say Y here to enable unaligned memory access in user space. + +config PREEMPT + bool "Preemptible Kernel" + ---help--- + This option reduces the latency of the kernel when reacting to + real-time or interactive events by allowing a low priority process to + be preempted even if it is in kernel mode executing a system call. + Unfortunately the kernel code has some race conditions if both + CONFIG_SMP and CONFIG_PREEMPT are enabled, so this option is + currently disabled if you are building an SMP kernel. + + Say Y here if you are building a kernel for a desktop, embedded + or real-time system. Say N if you are unsure. + +config MATH_EMULATION + bool "Math emulation" + help + Can we use information of configuration file? + +config HIGHMEM + bool "High memory support" + +endmenu + +menu "Platform options" + +choice + prompt "Xtensa System Type" + default XTENSA_PLATFORM_ISS + +config XTENSA_PLATFORM_ISS + bool "ISS" + help + ISS is an acronym for Tensilica's Instruction Set Simulator. + +config XTENSA_PLATFORM_XT2000 + bool "XT2000" + help + XT2000 is the name of Tensilica's feature-rich emulation platform. + This hardware is capable of running a full Linux distribution. + +endchoice + + +config XTENSA_CALIBRATE_CCOUNT + bool "Auto calibration of the CPU clock rate" + ---help--- + On some platforms (XT2000, for example), the CPU clock rate can + vary. The frequency can be determined, however, by measuring + against a well known, fixed frequency, such as an UART oscillator. + +config XTENSA_CPU_CLOCK + int "CPU clock rate [MHz]" + depends on !XTENSA_CALIBRATE_CCOUNT + default "16" + +config GENERIC_CALIBRATE_DELAY + bool "Auto calibration of the BogoMIPS value" + ---help--- + The BogoMIPS value can easily derived from the CPU frequency. + +config CMDLINE_BOOL + bool "Default bootloader kernel arguments" + +config CMDLINE + string "Initial kernel command string" + depends on CMDLINE_BOOL + default "console=ttyS0,38400 root=/dev/ram" + help + On some architectures (EBSA110 and CATS), there is currently no way + for the boot loader to pass arguments to the kernel. For these + architectures, you should supply some command-line options at build + time by entering them here. As a minimum, you should specify the + memory size and the root device (e.g., mem=64M root=/dev/nfs). + +config SERIAL_CONSOLE + bool + depends on XTENSA_PLATFORM_ISS + default y + +config XTENSA_ISS_NETWORK + bool + depends on XTENSA_PLATFORM_ISS + default y + +endmenu + +menu "Bus options" + +config PCI + bool "PCI support" if !XTENSA_PLATFORM_ISS + depends on !XTENSA_PLATFORM_ISS + default y + help + Find out whether you have a PCI motherboard. PCI is the name of a + bus system, i.e. the way the CPU talks to the other stuff inside + your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or + VESA. If you have PCI, say Y, otherwise N. + + The PCI-HOWTO, available from + , contains valuable + information about which PCI hardware does work under Linux and which + doesn't + +source "drivers/pci/Kconfig" + +config HOTPLUG + + bool "Support for hot-pluggable devices" + ---help--- + Say Y here if you want to plug devices into your computer while + the system is running, and be able to use them quickly. In many + cases, the devices can likewise be unplugged at any time too. + + One well known example of this is PCMCIA- or PC-cards, credit-card + size devices such as network cards, modems or hard drives which are + plugged into slots found on all modern laptop computers. Another + example, used on modern desktops as well as laptops, is USB. + + Enable HOTPLUG and KMOD, and build a modular kernel. Get agent + software (at ) and install it. + Then your kernel will automatically call out to a user mode "policy + agent" (/sbin/hotplug) to load modules and set up software needed + to use devices as you hotplug them. + +source "drivers/pcmcia/Kconfig" + +source "drivers/pci/hotplug/Kconfig" + +endmenu + +menu "Exectuable file formats" + +# only elf supported +config KCORE_ELF + bool + depends on PROC_FS + default y + help + If you enabled support for /proc file system then the file + /proc/kcore will contain the kernel core image in ELF format. This + can be used in gdb: + + $ cd /usr/src/linux ; gdb vmlinux /proc/kcore + + This is especially useful if you have compiled the kernel with the + "-g" option to preserve debugging information. It is mainly used + for examining kernel data structures on the live kernel. + +source "fs/Kconfig.binfmt" + +endmenu + +source "drivers/Kconfig" + +source "fs/Kconfig" + +menu "Xtensa initrd options" + depends on BLK_DEV_INITRD + + config EMBEDDED_RAMDISK + bool "Embed root filesystem ramdisk into the kernel" + +config EMBEDDED_RAMDISK_IMAGE + string "Filename of gziped ramdisk image" + depends on EMBEDDED_RAMDISK + default "ramdisk.gz" + help + This is the filename of the ramdisk image to be built into the + kernel. Relative pathnames are relative to arch/xtensa/boot/ramdisk/. + The ramdisk image is not part of the kernel distribution; you must + provide one yourself. +endmenu + +source "arch/xtensa/Kconfig.debug" + +source "security/Kconfig" + +source "crypto/Kconfig" + +source "lib/Kconfig" + + diff --git a/arch/xtensa/Kconfig.debug b/arch/xtensa/Kconfig.debug new file mode 100644 index 000000000000..11c585295dd7 --- /dev/null +++ b/arch/xtensa/Kconfig.debug @@ -0,0 +1,7 @@ +menu "Kernel hacking" + +source "lib/Kconfig.debug" + +endmenu + + diff --git a/arch/xtensa/Makefile b/arch/xtensa/Makefile new file mode 100644 index 000000000000..4fa27453b1f9 --- /dev/null +++ b/arch/xtensa/Makefile @@ -0,0 +1,102 @@ +# +# This file is subject to the terms and conditions of the GNU General Public +# License. See the file "COPYING" in the main directory of this archive +# for more details. +# +# Copyright (C) 2001 - 2005 Tensilica Inc. +# +# This file is included by the global makefile so that you can add your own +# architecture-specific flags and dependencies. Remember to do have actions +# for "archclean" and "archdep" for cleaning up and making dependencies for +# this architecture + +# Core configuration. +# (Use CPU= to use another default compiler.) + +cpu-$(CONFIG_XTENSA_CPU_LINUX_BE) := linux_be +cpu-$(CONFIG_XTENSA_CPU_LINUX_CUSTOM) := linux_custom + +CPU = $(cpu-y) +export CPU + +# Platform configuration + +platform-y := common +platform-$(CONFIG_XTENSA_PLATFORM_XT2000) := xt2000 +platform-$(CONFIG_XTENSA_PLATFORM_ISS) := iss + +PLATFORM = $(platform-y) +export PLATFORM + +#LDFLAGS_vmlinux := -T$(word 1,$(LINKSCRIPT)) +AFLAGS_vmlinux.lds.o := -Uxtensa +CPPFLAGS += -Iarch/xtensa -Iinclude/asm -mlongcalls -g +AFLAGS += -Iarch/xtensa -Iinclude/asm +CPP = $(CC) -E $(CFLAGS) + +cflags-y += -Iarch/xtensa -pipe -mlongcalls + + +KBUILD_DEFCONFIG := common_defconfig + +# ramdisk/initrd support +# You need a compressed ramdisk image, named ramdisk.gz in +# arch/xtensa/boot/ramdisk + +core-$(CONFIG_EMBEDDED_RAMDISK) += arch/xtensa/boot/ramdisk/ + +# Test for cross compiling + +ifneq ($(CPU),) + COMPILE_ARCH = $(shell uname -m) + + ifneq ($(COMPILE_ARCH), xtensa) + ifndef CROSS_COMPILE + CROSS_COMPILE = xtensa_$(CPU)- + endif + endif +endif + +# + +LIBGCC := $(shell $(CC) $(CFLAGS) -print-libgcc-file-name) + +head-y := arch/xtensa/kernel/head.o +core-y += arch/xtensa/kernel/ \ + arch/xtensa/mm/ arch/xtensa/platform-$(PLATFORM)/ +libs-y += arch/xtensa/lib/ $(LIBGCC) + +boot := arch/xtensa/boot + +arch/xtensa/kernel/asm-offsets.s: \ + arch/xtensa/kernel/asm-offsets.c \ + include/asm-xtensa/.platform + +include/asm-xtensa/offsets.h: arch/xtensa/kernel/asm-offsets.s + $(call filechk,gen-asm-offsets) + +prepare: include/asm-xtensa/.platform include/asm-xtensa/offsets.h + +# Update machine cpu and platform symlinks if something which affects +# them changed. + +include/asm-xtensa/.platform: $(wildcard include/config/arch/*.h) + @echo ' Setting up cpu ($(CPU)) and platform ($(PLATFORM)) symlinks' + $(Q)rm -f include/asm-xtensa/platform + $(Q)rm -f include/asm-xtensa/xtensa/config + $(Q)(cd include/asm-xtensa/; ln -sf platform-$(PLATFORM) platform) + $(Q)(cd include/asm-xtensa/xtensa; ln -sf config-$(CPU) config) + +all: zImage + +bzImage : zImage + +zImage zImage.initrd: vmlinux + $(Q)$(MAKE) $(build)=$(boot) $@ + +CLEAN_FILES += arch/xtensa/vmlinux.lds include/asm-xtensa/offset.h + +define archhelp + @echo '* zImage - Compressed kernel image (arch/xtensa/boot/images/zImage.*)' +endef + diff --git a/arch/xtensa/configs/common_defconfig b/arch/xtensa/configs/common_defconfig new file mode 100644 index 000000000000..1d230ee081b4 --- /dev/null +++ b/arch/xtensa/configs/common_defconfig @@ -0,0 +1,662 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.11-rc2 +# Tue Mar 1 16:36:53 2005 +# +# CONFIG_FRAME_POINTER is not set +CONFIG_XTENSA=y +# CONFIG_UID16 is not set +CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_HAVE_DEC_LOCK=y +CONFIG_GENERIC_HARDIRQS=y + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_HOTPLUG is not set +CONFIG_KOBJECT_UEVENT=y +# CONFIG_IKCONFIG is not set +# CONFIG_EMBEDDED is not set +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_FUTEX=y +CONFIG_EPOLL=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set + +# +# Loadable module support +# +CONFIG_MODULES=y +# CONFIG_MODULE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +CONFIG_MODVERSIONS=y +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y + +# +# Processor type and features +# +CONFIG_XTENSA_ARCH_LINUX_BE=y +# CONFIG_XTENSA_ARCH_LINUX_LE is not set +# CONFIG_XTENSA_ARCH_LINUX_TEST is not set +# CONFIG_XTENSA_ARCH_S5 is not set +# CONFIG_XTENSA_CUSTOM is not set +CONFIG_MMU=y +# CONFIG_XTENSA_UNALIGNED_USER is not set +# CONFIG_PREEMPT is not set +# CONFIG_MATH_EMULATION is not set +# CONFIG_HIGHMEM is not set + +# +# Platform options +# +# CONFIG_XTENSA_PLATFORM_ISS is not set +CONFIG_XTENSA_PLATFORM_XT2000=y +CONFIG_XTENSA_CALIBRATE_CCOUNT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="console=ttyS0,38400 ip=bootp root=nfs nfsroot=/opt/montavista/pro/devkit/xtensa/linux_be/target" + +# +# Bus options +# +CONFIG_PCI=y +# CONFIG_PCI_LEGACY_PROC is not set +# CONFIG_PCI_NAMES is not set + +# +# PCCARD (PCMCIA/CardBus) support +# +# CONFIG_PCCARD is not set + +# +# PC-card bridges +# + +# +# PCI Hotplug Support +# +# CONFIG_HOTPLUG_PCI is not set + +# +# Exectuable file formats +# +CONFIG_KCORE_ELF=y +CONFIG_BINFMT_ELF=y +CONFIG_BINFMT_MISC=y + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_FW_LOADER is not set +# CONFIG_DEBUG_DRIVER is not set + +# +# Memory Technology Devices (MTD) +# +# CONFIG_MTD is not set + +# +# Parallel port support +# +# CONFIG_PARPORT is not set + +# +# Plug and Play support +# + +# +# Block devices +# +# CONFIG_BLK_DEV_FD is not set +# CONFIG_BLK_CPQ_DA is not set +# CONFIG_BLK_CPQ_CISS_DA is not set +# CONFIG_BLK_DEV_DAC960 is not set +# CONFIG_BLK_DEV_UMEM is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +# CONFIG_BLK_DEV_LOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_SX8 is not set +# CONFIG_BLK_DEV_RAM is not set +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CDROM_PKTCDVD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +# CONFIG_ATA_OVER_ETH is not set + +# +# ATA/ATAPI/MFM/RLL support +# +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_SCSI is not set + +# +# Multi-device support (RAID and LVM) +# +# CONFIG_MD is not set + +# +# Fusion MPT device support +# + +# +# IEEE 1394 (FireWire) support +# +# CONFIG_IEEE1394 is not set + +# +# I2O device support +# +# CONFIG_I2O is not set + +# +# Networking support +# +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_PACKET is not set +# CONFIG_NETLINK_DEV is not set +CONFIG_UNIX=y +# CONFIG_NET_KEY is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +CONFIG_IP_ADVANCED_ROUTER=y +CONFIG_IP_MULTIPLE_TABLES=y +CONFIG_IP_ROUTE_MULTIPATH=y +CONFIG_IP_ROUTE_VERBOSE=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +CONFIG_IP_PNP_RARP=y +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_IP_MROUTE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_TUNNEL is not set +# CONFIG_IP_TCPDIAG is not set +# CONFIG_IP_TCPDIAG_IPV6 is not set +# CONFIG_IPV6 is not set +# CONFIG_NETFILTER is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_NET_DIVERT is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +CONFIG_NET_SCHED=y +CONFIG_NET_SCH_CLK_JIFFIES=y +# CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set +# CONFIG_NET_SCH_CLK_CPU is not set +CONFIG_NET_SCH_CBQ=m +CONFIG_NET_SCH_HTB=m +# CONFIG_NET_SCH_HFSC is not set +CONFIG_NET_SCH_PRIO=m +CONFIG_NET_SCH_RED=m +CONFIG_NET_SCH_SFQ=m +CONFIG_NET_SCH_TEQL=m +CONFIG_NET_SCH_TBF=m +CONFIG_NET_SCH_GRED=m +CONFIG_NET_SCH_DSMARK=m +# CONFIG_NET_SCH_NETEM is not set +CONFIG_NET_SCH_INGRESS=m +CONFIG_NET_QOS=y +CONFIG_NET_ESTIMATOR=y +CONFIG_NET_CLS=y +CONFIG_NET_CLS_TCINDEX=m +CONFIG_NET_CLS_ROUTE4=m +CONFIG_NET_CLS_ROUTE=y +CONFIG_NET_CLS_FW=m +CONFIG_NET_CLS_U32=m +# CONFIG_CLS_U32_PERF is not set +# CONFIG_NET_CLS_IND is not set +CONFIG_NET_CLS_RSVP=m +CONFIG_NET_CLS_RSVP6=m +# CONFIG_NET_CLS_ACT is not set +CONFIG_NET_CLS_POLICE=y + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +CONFIG_NETDEVICES=y +CONFIG_DUMMY=y +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set + +# +# ARCnet devices +# +# CONFIG_ARCNET is not set + +# +# Ethernet (10 or 100Mbit) +# +CONFIG_NET_ETHERNET=y +# CONFIG_MII is not set +CONFIG_XT2000_SONIC=y +# CONFIG_HAPPYMEAL is not set +# CONFIG_SUNGEM is not set +# CONFIG_NET_VENDOR_3COM is not set + +# +# Tulip family network device support +# +# CONFIG_NET_TULIP is not set +# CONFIG_HP100 is not set +# CONFIG_NET_PCI is not set + +# +# Ethernet (1000 Mbit) +# +# CONFIG_ACENIC is not set +# CONFIG_DL2K is not set +# CONFIG_E1000 is not set +# CONFIG_NS83820 is not set +# CONFIG_HAMACHI is not set +# CONFIG_YELLOWFIN is not set +# CONFIG_R8169 is not set +# CONFIG_SK98LIN is not set +# CONFIG_TIGON3 is not set + +# +# Ethernet (10000 Mbit) +# +# CONFIG_IXGB is not set +# CONFIG_S2IO is not set + +# +# Token Ring devices +# +# CONFIG_TR is not set + +# +# Wireless LAN (non-hamradio) +# +CONFIG_NET_RADIO=y + +# +# Obsolete Wireless cards support (pre-802.11) +# +CONFIG_STRIP=m + +# +# Wireless 802.11b ISA/PCI cards support +# +CONFIG_HERMES=m +# CONFIG_PLX_HERMES is not set +# CONFIG_TMD_HERMES is not set +# CONFIG_PCI_HERMES is not set +# CONFIG_ATMEL is not set + +# +# Prism GT/Duette 802.11(a/b/g) PCI/Cardbus support +# +# CONFIG_PRISM54 is not set +CONFIG_NET_WIRELESS=y + +# +# Wan interfaces +# +# CONFIG_WAN is not set +# CONFIG_FDDI is not set +# CONFIG_HIPPI is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set + +# +# ISDN subsystem +# +# CONFIG_ISDN is not set + +# +# Telephony Support +# +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=y +# CONFIG_INPUT_MOUSEDEV_PSAUX is not set +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_TSDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input I/O drivers +# +# CONFIG_GAMEPORT is not set +CONFIG_SOUND_GAMEPORT=y +CONFIG_SERIO=y +# CONFIG_SERIO_I8042 is not set +# CONFIG_SERIO_SERPORT is not set +# CONFIG_SERIO_CT82C710 is not set +# CONFIG_SERIO_PCIPS2 is not set +# CONFIG_SERIO_RAW is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_NR_UARTS=4 +# CONFIG_SERIAL_8250_EXTENDED is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +# CONFIG_WATCHDOG is not set +# CONFIG_RTC is not set +# CONFIG_GEN_RTC is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set +# CONFIG_APPLICOM is not set + +# +# Ftape, the floppy tape device driver +# +# CONFIG_DRM is not set +# CONFIG_RAW_DRIVER is not set + +# +# I2C support +# +# CONFIG_I2C is not set + +# +# Dallas's 1-wire bus +# +# CONFIG_W1 is not set + +# +# Misc devices +# + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set + +# +# Digital Video Broadcasting Devices +# +# CONFIG_DVB is not set + +# +# Graphics support +# +# CONFIG_FB is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Sound +# +# CONFIG_SOUND is not set + +# +# USB support +# +# CONFIG_USB is not set +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information +# + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set + +# +# MMC/SD Card support +# +# CONFIG_MMC is not set + +# +# InfiniBand support +# +# CONFIG_INFINIBAND is not set + +# +# File systems +# +# CONFIG_EXT2_FS is not set +# CONFIG_EXT3_FS is not set +# CONFIG_JBD is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_XFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +# CONFIG_MSDOS_FS is not set +# CONFIG_VFAT_FS is not set +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +# CONFIG_PROC_KCORE is not set +CONFIG_SYSFS=y +CONFIG_DEVFS_FS=y +# CONFIG_DEVFS_MOUNT is not set +# CONFIG_DEVFS_DEBUG is not set +# CONFIG_DEVPTS_FS_XATTR is not set +# CONFIG_TMPFS is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +# CONFIG_CRAMFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Network File Systems +# +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V4 is not set +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +# CONFIG_EXPORTFS is not set +CONFIG_SUNRPC=y +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y + +# +# Native Language Support +# +# CONFIG_NLS is not set + +# +# Kernel hacking +# +CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_STACKOVERFLOW is not set +# CONFIG_DEBUG_SLAB is not set +CONFIG_MAGIC_SYSRQ=y +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_PAGEALLOC is not set +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_KGDB is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set + +# +# Cryptographic options +# +# CONFIG_CRYPTO is not set + +# +# Hardware crypto devices +# + +# +# Library routines +# +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC32 is not set +# CONFIG_LIBCRC32C is not set -- GitLab From 4bedea94545165364618d403d03b61d797acba0b Mon Sep 17 00:00:00 2001 From: Chris Zankel Date: Thu, 23 Jun 2005 22:01:12 -0700 Subject: [PATCH 1461/3858] [PATCH] xtensa: Architecture support for Tensilica Xtensa Part 2 The attached patches provides part 2 of an architecture implementation for the Tensilica Xtensa CPU series. Signed-off-by: Chris Zankel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/xtensa/boot/Makefile | 37 + arch/xtensa/boot/boot-elf/Makefile | 52 + arch/xtensa/boot/boot-elf/boot.ld | 71 + arch/xtensa/boot/boot-elf/bootstrap.S | 37 + arch/xtensa/boot/boot-redboot/Makefile | 35 + arch/xtensa/boot/boot-redboot/boot.ld | 66 + arch/xtensa/boot/boot-redboot/bootstrap.S | 246 +++ arch/xtensa/boot/include/zlib.h | 433 +++++ arch/xtensa/boot/lib/Makefile | 6 + arch/xtensa/boot/lib/memcpy.S | 36 + arch/xtensa/boot/lib/zlib.c | 2150 +++++++++++++++++++++ arch/xtensa/boot/lib/zmem.c | 87 + arch/xtensa/boot/ramdisk/Makefile | 23 + 13 files changed, 3279 insertions(+) create mode 100644 arch/xtensa/boot/Makefile create mode 100644 arch/xtensa/boot/boot-elf/Makefile create mode 100644 arch/xtensa/boot/boot-elf/boot.ld create mode 100644 arch/xtensa/boot/boot-elf/bootstrap.S create mode 100644 arch/xtensa/boot/boot-redboot/Makefile create mode 100644 arch/xtensa/boot/boot-redboot/boot.ld create mode 100644 arch/xtensa/boot/boot-redboot/bootstrap.S create mode 100644 arch/xtensa/boot/include/zlib.h create mode 100644 arch/xtensa/boot/lib/Makefile create mode 100644 arch/xtensa/boot/lib/memcpy.S create mode 100644 arch/xtensa/boot/lib/zlib.c create mode 100644 arch/xtensa/boot/lib/zmem.c create mode 100644 arch/xtensa/boot/ramdisk/Makefile diff --git a/arch/xtensa/boot/Makefile b/arch/xtensa/boot/Makefile new file mode 100644 index 000000000000..260f456ccf0b --- /dev/null +++ b/arch/xtensa/boot/Makefile @@ -0,0 +1,37 @@ +# +# arch/xtensa/boot/Makefile +# +# This file is subject to the terms and conditions of the GNU General Public +# License. See the file "COPYING" in the main directory of this archive +# for more details. +# +# + + +CFLAGS += -fno-builtin -Iarch/$(ARCH)/boot/include +HOSTFLAGS += -Iarch/$(ARCH)/boot/include + +BIG_ENDIAN := $(shell echo -e "\#ifdef __XTENSA_EL__\nint little;\n\#else\nint big;\n\#endif" | $(CC) -E -|grep -c big) + + +export CFLAGS +export AFLAGS +export BIG_ENDIAN + +# Subdirs for the boot loader(s) + +bootdir-$(CONFIG_XTENSA_PLATFORM_ISS) += boot-elf +bootdir-$(CONFIG_XTENSA_PLATFORM_XT2000) += boot-redboot boot-elf + +subdir-y := lib/ + +subdir-y += boot-elf/ boot-redboot/ + +zImage zImage.initrd Image Image.initrd: $(bootdir-y) + +$(bootdir-y): $(addprefix $(obj)/,$(subdir-y)) \ + $(addprefix $(obj)/,$(host-progs)) + $(Q)$(MAKE) $(build)=$(obj)/$@ $(MAKECMDGOALS) + + + diff --git a/arch/xtensa/boot/boot-elf/Makefile b/arch/xtensa/boot/boot-elf/Makefile new file mode 100644 index 000000000000..f6ef6a369667 --- /dev/null +++ b/arch/xtensa/boot/boot-elf/Makefile @@ -0,0 +1,52 @@ +# +# This file is subject to the terms and conditions of the GNU General Public +# License. See the file "COPYING" in the main directory of this archive +# for more details. +# + +GZIP = gzip +GZIP_FLAGS = -v9fc + +ifeq ($(BIG_ENDIAN),1) +OBJCOPY_ARGS := -O elf32-xtensa-be +else +OBJCOPY_ARGS := -O elf32-xtensa-le +endif + +export OBJCOPY_ARGS + +boot-y := bootstrap.o + +OBJS := $(addprefix $(obj)/,$(boot-y)) + +Image: vmlinux $(OBJS) + $(OBJCOPY) --strip-all -R .comment -R .xt.insn -O binary \ + vmlinux vmlinux.tmp + $(OBJCOPY) $(OBJCOPY_ARGS) -R .comment \ + --add-section image=vmlinux.tmp \ + --set-section-flags image=contents,alloc,load,load,data \ + $(OBJS) $@.tmp + $(LD) $(LDFLAGS) $(LDFLAGS_vmlinux) \ + -T arch/$(ARCH)/boot/boot-elf/boot.ld \ + -o arch/$(ARCH)/boot/$@.elf $@.tmp + rm -f $@.tmp vmlinux.tmp + +Image.initrd: vmlinux $(OBJS) + $(OBJCOPY) --strip-all -R .comment -R .xt.insn -O binary \ + --add-section .initrd=arch/$(ARCH)/boot/ramdisk \ + --set-section-flags .initrd=contents,alloc,load,load,data \ + vmlinux vmlinux.tmp + $(OBJCOPY) $(OBJCOPY_ARGS) -R .comment \ + --add-section image=vmlinux.tmp \ + --set-section-flags image=contents,alloc,load,load,data \ + $(OBJS) $@.tmp + $(LD) $(LDFLAGS) $(LDFLAGS_vmlinux) \ + -T arch/$(ARCH)/boot/boot-elf/boot.ld \ + -o arch/$(ARCH)/boot/$@.elf $@.tmp + rm -f $@.tmp vmlinux.tmp + + +zImage: Image + +zImage.initrd: Image.initrd + diff --git a/arch/xtensa/boot/boot-elf/boot.ld b/arch/xtensa/boot/boot-elf/boot.ld new file mode 100644 index 000000000000..4ab06a0a7a6b --- /dev/null +++ b/arch/xtensa/boot/boot-elf/boot.ld @@ -0,0 +1,71 @@ +OUTPUT_ARCH(xtensa) + +SECTIONS +{ + .start 0xD0000000 : { *(.start) } + + .text 0xD0000000: + { + __reloc_start = . ; + _text_start = . ; + *(.literal .text.literal .text) + _text_end = . ; + } + + .rodata ALIGN(0x04): + { + *(.rodata) + *(.rodata1) + } + + .data ALIGN(0x04): + { + *(.data) + *(.data1) + *(.sdata) + *(.sdata2) + *(.got.plt) + *(.got) + *(.dynamic) + } + + __reloc_end = . ; + + .initrd ALIGN(0x10) : + { + boot_initrd_start = . ; + *(.initrd) + boot_initrd_end = .; + } + + . = ALIGN(0x10); + __image_load = . ; + .image 0xd0001000: + { + _image_start = .; + *(image) + . = (. + 3) & ~ 3; + _image_end = . ; + } + + + .bss ((LOADADDR(.image) + SIZEOF(.image) + 3) & ~ 3): + { + __bss_start = .; + *(.sbss) + *(.scommon) + *(.dynbss) + *(.bss) + __bss_end = .; + } + _end = .; + _param_start = .; + + .ResetVector.text 0xfe000020 : + { + *(.ResetVector.text) + } + + + PROVIDE (end = .); +} diff --git a/arch/xtensa/boot/boot-elf/bootstrap.S b/arch/xtensa/boot/boot-elf/bootstrap.S new file mode 100644 index 000000000000..7cba94abdab8 --- /dev/null +++ b/arch/xtensa/boot/boot-elf/bootstrap.S @@ -0,0 +1,37 @@ + +#include +#include + +#include +#include + + +/* ResetVector + */ + .section .ResetVector.text, "ax" + .global _ResetVector +_ResetVector: + _j reset + .align 4 +RomInitAddr: + .word 0xd0001000 +RomBootParam: + .word _bootparam +reset: + l32r a0, RomInitAddr + l32r a2, RomBootParam + movi a3, 0 + movi a4, 0 + jx a0 + + .align 4 + .section .bootstrap.data, "aw" + + .globl _bootparam +_bootparam: + .short BP_TAG_FIRST + .short 4 + .long BP_VERSION + .short BP_TAG_LAST + .short 0 + .long 0 diff --git a/arch/xtensa/boot/boot-redboot/Makefile b/arch/xtensa/boot/boot-redboot/Makefile new file mode 100644 index 000000000000..ca8a68bc8472 --- /dev/null +++ b/arch/xtensa/boot/boot-redboot/Makefile @@ -0,0 +1,35 @@ +# +# This file is subject to the terms and conditions of the GNU General Public +# License. See the file "COPYING" in the main directory of this archive +# for more details. +# + +GZIP = gzip +GZIP_FLAGS = -v9fc +ifeq ($(BIG_ENDIAN),1) +OBJCOPY_ARGS := -O elf32-xtensa-be +else +OBJCOPY_ARGS := -O elf32-xtensa-le +endif + +LD_ARGS = -T $(obj)/boot.ld + +boot-y := bootstrap.o + +OBJS := $(addprefix $(obj)/,$(boot-y)) +LIBS := arch/$(ARCH)/boot/lib/lib.a arch/$(ARCH)/lib/lib.a + +LIBGCC := $(shell $(CC) $(CFLAGS) -print-libgcc-file-name) + +zImage: vmlinux $(OBJS) $(LIBS) + $(OBJCOPY) --strip-all -R .comment -R .xt.insn -O binary \ + $(TOPDIR)/vmlinux vmlinux.tmp + gzip -vf9 vmlinux.tmp + $(OBJCOPY) $(OBJCOPY_ARGS) -R .comment \ + --add-section image=vmlinux.tmp.gz \ + --set-section-flags image=contents,alloc,load,load,data \ + $(OBJS) $@.tmp + $(LD) $(LD_ARGS) -o $@.elf $@.tmp $(LIBS) -L/xtensa-elf/lib $(LIBGCC) + $(OBJCOPY) -S -O binary $@.elf arch/$(ARCH)/boot/images/$@.redboot +# rm -f $@.tmp $@.elf vmlinux.tmp.gz + diff --git a/arch/xtensa/boot/boot-redboot/boot.ld b/arch/xtensa/boot/boot-redboot/boot.ld new file mode 100644 index 000000000000..65b726410e8a --- /dev/null +++ b/arch/xtensa/boot/boot-redboot/boot.ld @@ -0,0 +1,66 @@ +OUTPUT_ARCH(xtensa) + +SECTIONS +{ + .start 0xD0200000 : { *(.start) } + + .text : + { + __reloc_start = . ; + _text_start = . ; + *(.literal .text.literal .text) + _text_end = . ; + } + + .rodata ALIGN(0x04): + { + *(.rodata) + *(.rodata1) + } + + .data ALIGN(0x04): + { + *(.data) + *(.data1) + *(.sdata) + *(.sdata2) + *(.got.plt) + *(.got) + *(.dynamic) + } + + __reloc_end = . ; + + .initrd ALIGN(0x10) : + { + boot_initrd_start = . ; + *(.initrd) + boot_initrd_end = .; + } + + . = ALIGN(0x10); + __image_load = . ; + .image 0xd0001000: AT(__image_load) + { + _image_start = .; + *(image) + . = (. + 3) & ~ 3; + _image_end = . ; + } + + + .bss ((LOADADDR(.image) + SIZEOF(.image) + 3) & ~ 3): + { + __bss_start = .; + *(.sbss) + *(.scommon) + *(.dynbss) + *(.bss) + __bss_end = .; + } + _end = .; + _param_start = .; + + + PROVIDE (end = .); +} diff --git a/arch/xtensa/boot/boot-redboot/bootstrap.S b/arch/xtensa/boot/boot-redboot/bootstrap.S new file mode 100644 index 000000000000..ee636b0da81c --- /dev/null +++ b/arch/xtensa/boot/boot-redboot/bootstrap.S @@ -0,0 +1,246 @@ + +#define _ASMLANGUAGE +#include +#include +#include + + /* + * RB-Data: RedBoot data/bss + * P: Boot-Parameters + * L: Kernel-Loader + * + * The Linux-Kernel image including the loader must be loaded + * to a position so that the kernel and the boot parameters + * can fit in the space before the load address. + * ______________________________________________________ + * |_RB-Data_|_P_|__________|_L_|___Linux-Kernel___|______| + * ^ + * ^ Load address + * ______________________________________________________ + * |___Linux-Kernel___|_P_|_L_|___________________________| + * + * The loader copies the parameter to the position that will + * be the end of the kernel and itself to the end of the + * parameter list. + */ + +/* Make sure we have enough space for the 'uncompressor' */ + +#define STACK_SIZE 32768 +#define HEAP_SIZE (131072*4) + + # a2: Parameter list + # a3: Size of parameter list + + .section .start, "ax" + + .globl __start + /* this must be the first byte of the loader! */ +__start: + entry sp, 32 # we do not intend to return + _call0 _start +__start_a0: + .align 4 + + .section .text, "ax" + .begin literal_prefix .text + + /* put literals in here! */ + + .globl _start +_start: + + /* 'reset' window registers */ + + movi a4, 1 + wsr a4, PS + rsync + + rsr a5, WINDOWBASE + ssl a5 + sll a4, a4 + wsr a4, WINDOWSTART + rsync + + movi a4, 0x00040000 + wsr a4, PS + rsync + + /* copy the loader to its address + * Note: The loader itself is a very small piece, so we assume we + * don't partially overlap. We also assume (even more important) + * that the kernel image is out of the way. Usually, when the + * load address of this image is not at an arbitrary address, + * but aligned to some 10K's we shouldn't overlap. + */ + + /* Note: The assembler cannot relax "addi a0, a0, ..." to an + l32r, so we load to a4 first. */ + + addi a4, a0, __start - __start_a0 + mov a0, a4 + movi a4, __start + movi a5, __reloc_end + + # a0: address where this code has been loaded + # a4: compiled address of __start + # a5: compiled end address + + mov.n a7, a0 + mov.n a8, a4 + +1: + l32i a10, a7, 0 + l32i a11, a7, 4 + s32i a10, a8, 0 + s32i a11, a8, 4 + l32i a10, a7, 8 + l32i a11, a7, 12 + s32i a10, a8, 8 + s32i a11, a8, 12 + addi a8, a8, 16 + addi a7, a7, 16 + blt a8, a5, 1b + + + /* We have to flush and invalidate the caches here before we jump. */ + +#if XCHAL_DCACHE_IS_WRITEBACK + dcache_writeback_all a5, a6 +#endif + icache_invalidate_all a5, a6 + + movi a11, _reloc + jx a11 + + .globl _reloc +_reloc: + + /* RedBoot is now at the end of the memory, so we don't have + * to copy the parameter list. Keep the code around; in case + * we need it again. */ +#if 0 + # a0: load address + # a2: start address of parameter list + # a3: length of parameter list + # a4: __start + + /* copy the parameter list out of the way */ + + movi a6, _param_start + add a3, a2, a3 +2: + l32i a8, a2, 0 + s32i a8, a6, 0 + addi a2, a2, 4 + addi a6, a6, 4 + blt a2, a3, 2b +#endif + + /* clear BSS section */ + movi a6, __bss_start + movi a7, __bss_end + movi.n a5, 0 +3: + s32i a5, a6, 0 + addi a6, a6, 4 + blt a6, a7, 3b + + movi a5, -16 + movi a1, _stack + STACK_SIZE + and a1, a1, a5 + + /* Uncompress the kernel */ + + # a0: load address + # a2: boot parameter + # a4: __start + + movi a3, __image_load + sub a4, a3, a4 + add a8, a0, a4 + + # a1 Stack + # a8(a4) Load address of the image + + movi a6, _image_start + movi a10, _image_end + movi a7, 0x1000000 + sub a11, a10, a6 + movi a9, complen + s32i a11, a9, 0 + + movi a0, 0 + + # a6 destination + # a7 maximum size of destination + # a8 source + # a9 ptr to length + + .extern gunzip + movi a4, gunzip + beqz a4, 1f + + callx4 a4 + + j 2f + + + # a6 destination start + # a7 maximum size of destination + # a8 source start + # a9 ptr to length + # a10 destination end + +1: + l32i a9, a8, 0 + l32i a11, a8, 4 + s32i a9, a6, 0 + s32i a11, a6, 4 + l32i a9, a8, 8 + l32i a11, a8, 12 + s32i a9, a6, 8 + s32i a11, a6, 12 + addi a6, a6, 16 + addi a8, a8, 16 + blt a6, a10, 1b + + + /* jump to the kernel */ +2: +#if XCHAL_DCACHE_IS_WRITEBACK + dcache_writeback_all a5, a6 +#endif + icache_invalidate_all a5, a6 + + movi a5, __start + movi a3, boot_initrd_start + movi a4, boot_initrd_end + sub a3, a3, a5 + sub a4, a4, a5 + add a3, a0, a3 + add a4, a0, a4 + + # a2 Boot parameter list + # a3 initrd_start (virtual load address) + # a4 initrd_end (virtual load address) + + movi a0, _image_start + jx a0 + + .align 16 + .data + .globl avail_ram +avail_ram: + .long _heap + .globl end_avail +end_avail: + .long _heap + HEAP_SIZE + + .comm _stack, STACK_SIZE + .comm _heap, HEAP_SIZE + + .globl end_avail + .comm complen, 4 + + .end literal_prefix diff --git a/arch/xtensa/boot/include/zlib.h b/arch/xtensa/boot/include/zlib.h new file mode 100644 index 000000000000..ea29b6237852 --- /dev/null +++ b/arch/xtensa/boot/include/zlib.h @@ -0,0 +1,433 @@ +/* + * BK Id: SCCS/s.zlib.h 1.8 05/18/01 15:17:23 cort + */ +/* + * This file is derived from zlib.h and zconf.h from the zlib-0.95 + * distribution by Jean-loup Gailly and Mark Adler, with some additions + * by Paul Mackerras to aid in implementing Deflate compression and + * decompression for PPP packets. + */ + +/* + * ==FILEVERSION 960122== + * + * This marker is used by the Linux installation script to determine + * whether an up-to-date version of this file is already installed. + */ + +/* zlib.h -- interface of the 'zlib' general purpose compression library + version 0.95, Aug 16th, 1995. + + Copyright (C) 1995 Jean-loup Gailly and Mark Adler + + This software is provided 'as-is', without any express or implied + warranty. In no event will the authors be held liable for any damages + arising from the use of this software. + + Permission is granted to anyone to use this software for any purpose, + including commercial applications, and to alter it and redistribute it + freely, subject to the following restrictions: + + 1. The origin of this software must not be misrepresented; you must not + claim that you wrote the original software. If you use this software + in a product, an acknowledgment in the product documentation would be + appreciated but is not required. + 2. Altered source versions must be plainly marked as such, and must not be + misrepresented as being the original software. + 3. This notice may not be removed or altered from any source distribution. + + Jean-loup Gailly Mark Adler + gzip@prep.ai.mit.edu madler@alumni.caltech.edu + */ + +#ifndef _ZLIB_H +#define _ZLIB_H + +/* #include "zconf.h" */ /* included directly here */ + +/* zconf.h -- configuration of the zlib compression library + * Copyright (C) 1995 Jean-loup Gailly. + * For conditions of distribution and use, see copyright notice in zlib.h + */ + +/* From: zconf.h,v 1.12 1995/05/03 17:27:12 jloup Exp */ + +/* + The library does not install any signal handler. It is recommended to + add at least a handler for SIGSEGV when decompressing; the library checks + the consistency of the input data whenever possible but may go nuts + for some forms of corrupted input. + */ + +/* + * Compile with -DMAXSEG_64K if the alloc function cannot allocate more + * than 64k bytes at a time (needed on systems with 16-bit int). + * Compile with -DUNALIGNED_OK if it is OK to access shorts or ints + * at addresses which are not a multiple of their size. + * Under DOS, -DFAR=far or -DFAR=__far may be needed. + */ + +#ifndef STDC +# if defined(MSDOS) || defined(__STDC__) || defined(__cplusplus) +# define STDC +# endif +#endif + +#ifdef __MWERKS__ /* Metrowerks CodeWarrior declares fileno() in unix.h */ +# include +#endif + +/* Maximum value for memLevel in deflateInit2 */ +#ifndef MAX_MEM_LEVEL +# ifdef MAXSEG_64K +# define MAX_MEM_LEVEL 8 +# else +# define MAX_MEM_LEVEL 9 +# endif +#endif + +#ifndef FAR +# define FAR +#endif + +/* Maximum value for windowBits in deflateInit2 and inflateInit2 */ +#ifndef MAX_WBITS +# define MAX_WBITS 15 /* 32K LZ77 window */ +#endif + +/* The memory requirements for deflate are (in bytes): + 1 << (windowBits+2) + 1 << (memLevel+9) + that is: 128K for windowBits=15 + 128K for memLevel = 8 (default values) + plus a few kilobytes for small objects. For example, if you want to reduce + the default memory requirements from 256K to 128K, compile with + make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7" + Of course this will generally degrade compression (there's no free lunch). + + The memory requirements for inflate are (in bytes) 1 << windowBits + that is, 32K for windowBits=15 (default value) plus a few kilobytes + for small objects. +*/ + + /* Type declarations */ + +#ifndef OF /* function prototypes */ +# ifdef STDC +# define OF(args) args +# else +# define OF(args) () +# endif +#endif + +typedef unsigned char Byte; /* 8 bits */ +typedef unsigned int uInt; /* 16 bits or more */ +typedef unsigned long uLong; /* 32 bits or more */ + +typedef Byte FAR Bytef; +typedef char FAR charf; +typedef int FAR intf; +typedef uInt FAR uIntf; +typedef uLong FAR uLongf; + +#ifdef STDC + typedef void FAR *voidpf; + typedef void *voidp; +#else + typedef Byte FAR *voidpf; + typedef Byte *voidp; +#endif + +/* end of original zconf.h */ + +#define ZLIB_VERSION "0.95P" + +/* + The 'zlib' compression library provides in-memory compression and + decompression functions, including integrity checks of the uncompressed + data. This version of the library supports only one compression method + (deflation) but other algorithms may be added later and will have the same + stream interface. + + For compression the application must provide the output buffer and + may optionally provide the input buffer for optimization. For decompression, + the application must provide the input buffer and may optionally provide + the output buffer for optimization. + + Compression can be done in a single step if the buffers are large + enough (for example if an input file is mmap'ed), or can be done by + repeated calls of the compression function. In the latter case, the + application must provide more input and/or consume the output + (providing more output space) before each call. +*/ + +typedef voidpf (*alloc_func) OF((voidpf opaque, uInt items, uInt size)); +typedef void (*free_func) OF((voidpf opaque, voidpf address, uInt nbytes)); + +struct internal_state; + +typedef struct z_stream_s { + Bytef *next_in; /* next input byte */ + uInt avail_in; /* number of bytes available at next_in */ + uLong total_in; /* total nb of input bytes read so far */ + + Bytef *next_out; /* next output byte should be put there */ + uInt avail_out; /* remaining free space at next_out */ + uLong total_out; /* total nb of bytes output so far */ + + char *msg; /* last error message, NULL if no error */ + struct internal_state FAR *state; /* not visible by applications */ + + alloc_func zalloc; /* used to allocate the internal state */ + free_func zfree; /* used to free the internal state */ + voidp opaque; /* private data object passed to zalloc and zfree */ + + Byte data_type; /* best guess about the data type: ascii or binary */ + +} z_stream; + +/* + The application must update next_in and avail_in when avail_in has + dropped to zero. It must update next_out and avail_out when avail_out + has dropped to zero. The application must initialize zalloc, zfree and + opaque before calling the init function. All other fields are set by the + compression library and must not be updated by the application. + + The opaque value provided by the application will be passed as the first + parameter for calls of zalloc and zfree. This can be useful for custom + memory management. The compression library attaches no meaning to the + opaque value. + + zalloc must return Z_NULL if there is not enough memory for the object. + On 16-bit systems, the functions zalloc and zfree must be able to allocate + exactly 65536 bytes, but will not be required to allocate more than this + if the symbol MAXSEG_64K is defined (see zconf.h). WARNING: On MSDOS, + pointers returned by zalloc for objects of exactly 65536 bytes *must* + have their offset normalized to zero. The default allocation function + provided by this library ensures this (see zutil.c). To reduce memory + requirements and avoid any allocation of 64K objects, at the expense of + compression ratio, compile the library with -DMAX_WBITS=14 (see zconf.h). + + The fields total_in and total_out can be used for statistics or + progress reports. After compression, total_in holds the total size of + the uncompressed data and may be saved for use in the decompressor + (particularly if the decompressor wants to decompress everything in + a single step). +*/ + + /* constants */ + +#define Z_NO_FLUSH 0 +#define Z_PARTIAL_FLUSH 1 +#define Z_FULL_FLUSH 2 +#define Z_SYNC_FLUSH 3 /* experimental: partial_flush + byte align */ +#define Z_FINISH 4 +#define Z_PACKET_FLUSH 5 +/* See deflate() below for the usage of these constants */ + +#define Z_OK 0 +#define Z_STREAM_END 1 +#define Z_ERRNO (-1) +#define Z_STREAM_ERROR (-2) +#define Z_DATA_ERROR (-3) +#define Z_MEM_ERROR (-4) +#define Z_BUF_ERROR (-5) +/* error codes for the compression/decompression functions */ + +#define Z_BEST_SPEED 1 +#define Z_BEST_COMPRESSION 9 +#define Z_DEFAULT_COMPRESSION (-1) +/* compression levels */ + +#define Z_FILTERED 1 +#define Z_HUFFMAN_ONLY 2 +#define Z_DEFAULT_STRATEGY 0 + +#define Z_BINARY 0 +#define Z_ASCII 1 +#define Z_UNKNOWN 2 +/* Used to set the data_type field */ + +#define Z_NULL 0 /* for initializing zalloc, zfree, opaque */ + +extern char *zlib_version; +/* The application can compare zlib_version and ZLIB_VERSION for consistency. + If the first character differs, the library code actually used is + not compatible with the zlib.h header file used by the application. + */ + + /* basic functions */ + +extern int inflateInit OF((z_stream *strm)); +/* + Initializes the internal stream state for decompression. The fields + zalloc and zfree must be initialized before by the caller. If zalloc and + zfree are set to Z_NULL, inflateInit updates them to use default allocation + functions. + + inflateInit returns Z_OK if success, Z_MEM_ERROR if there was not + enough memory. msg is set to null if there is no error message. + inflateInit does not perform any decompression: this will be done by + inflate(). +*/ + + +extern int inflate OF((z_stream *strm, int flush)); +/* + Performs one or both of the following actions: + + - Decompress more input starting at next_in and update next_in and avail_in + accordingly. If not all input can be processed (because there is not + enough room in the output buffer), next_in is updated and processing + will resume at this point for the next call of inflate(). + + - Provide more output starting at next_out and update next_out and avail_out + accordingly. inflate() always provides as much output as possible + (until there is no more input data or no more space in the output buffer). + + Before the call of inflate(), the application should ensure that at least + one of the actions is possible, by providing more input and/or consuming + more output, and updating the next_* and avail_* values accordingly. + The application can consume the uncompressed output when it wants, for + example when the output buffer is full (avail_out == 0), or after each + call of inflate(). + + If the parameter flush is set to Z_PARTIAL_FLUSH or Z_PACKET_FLUSH, + inflate flushes as much output as possible to the output buffer. The + flushing behavior of inflate is not specified for values of the flush + parameter other than Z_PARTIAL_FLUSH, Z_PACKET_FLUSH or Z_FINISH, but the + current implementation actually flushes as much output as possible + anyway. For Z_PACKET_FLUSH, inflate checks that once all the input data + has been consumed, it is expecting to see the length field of a stored + block; if not, it returns Z_DATA_ERROR. + + inflate() should normally be called until it returns Z_STREAM_END or an + error. However if all decompression is to be performed in a single step + (a single call of inflate), the parameter flush should be set to + Z_FINISH. In this case all pending input is processed and all pending + output is flushed; avail_out must be large enough to hold all the + uncompressed data. (The size of the uncompressed data may have been saved + by the compressor for this purpose.) The next operation on this stream must + be inflateEnd to deallocate the decompression state. The use of Z_FINISH + is never required, but can be used to inform inflate that a faster routine + may be used for the single inflate() call. + + inflate() returns Z_OK if some progress has been made (more input + processed or more output produced), Z_STREAM_END if the end of the + compressed data has been reached and all uncompressed output has been + produced, Z_DATA_ERROR if the input data was corrupted, Z_STREAM_ERROR if + the stream structure was inconsistent (for example if next_in or next_out + was NULL), Z_MEM_ERROR if there was not enough memory, Z_BUF_ERROR if no + progress is possible or if there was not enough room in the output buffer + when Z_FINISH is used. In the Z_DATA_ERROR case, the application may then + call inflateSync to look for a good compression block. */ + + +extern int inflateEnd OF((z_stream *strm)); +/* + All dynamically allocated data structures for this stream are freed. + This function discards any unprocessed input and does not flush any + pending output. + + inflateEnd returns Z_OK if success, Z_STREAM_ERROR if the stream state + was inconsistent. In the error case, msg may be set but then points to a + static string (which must not be deallocated). +*/ + + /* advanced functions */ + +extern int inflateInit2 OF((z_stream *strm, + int windowBits)); +/* + This is another version of inflateInit with more compression options. The + fields next_out, zalloc and zfree must be initialized before by the caller. + + The windowBits parameter is the base two logarithm of the maximum window + size (the size of the history buffer). It should be in the range 8..15 for + this version of the library (the value 16 will be allowed soon). The + default value is 15 if inflateInit is used instead. If a compressed stream + with a larger window size is given as input, inflate() will return with + the error code Z_DATA_ERROR instead of trying to allocate a larger window. + + If next_out is not null, the library will use this buffer for the history + buffer; the buffer must either be large enough to hold the entire output + data, or have at least 1< + +.text +.align 4 +.global bcopy +.type bcopy,@function +bcopy: + movi a14, xthal_bcopy // a14 safe to use regardless of whether caller + // used call4 or call8 (can't have used call12) + jx a14 // let the Core HAL do the work + +.text +.align 4 +.global memcpy +.type memcpy,@function +memcpy: +.global memmove +.type memmove,@function +memmove: + movi a14, xthal_memcpy // a14 safe to use regardless of whether caller + // used call4 or call8 (can't have used call12) + jx a14 // let the Core HAL do the work + diff --git a/arch/xtensa/boot/lib/zlib.c b/arch/xtensa/boot/lib/zlib.c new file mode 100644 index 000000000000..e3859f631077 --- /dev/null +++ b/arch/xtensa/boot/lib/zlib.c @@ -0,0 +1,2150 @@ +/* + * BK Id: SCCS/s.zlib.c 1.8 05/18/01 15:17:24 cort + */ +/* + * This file is derived from various .h and .c files from the zlib-0.95 + * distribution by Jean-loup Gailly and Mark Adler, with some additions + * by Paul Mackerras to aid in implementing Deflate compression and + * decompression for PPP packets. See zlib.h for conditions of + * distribution and use. + * + * Changes that have been made include: + * - changed functions not used outside this file to "local" + * - added minCompression parameter to deflateInit2 + * - added Z_PACKET_FLUSH (see zlib.h for details) + * - added inflateIncomp + * + */ + +/*+++++*/ +/* zutil.h -- internal interface and configuration of the compression library + * Copyright (C) 1995 Jean-loup Gailly. + * For conditions of distribution and use, see copyright notice in zlib.h + */ + +/* WARNING: this file should *not* be used by applications. It is + part of the implementation of the compression library and is + subject to change. Applications should only use zlib.h. + */ + +/* From: zutil.h,v 1.9 1995/05/03 17:27:12 jloup Exp */ + +#define _Z_UTIL_H + +#include "zlib.h" + +#ifndef local +# define local static +#endif +/* compile with -Dlocal if your debugger can't find static symbols */ + +#define FAR + +typedef unsigned char uch; +typedef uch FAR uchf; +typedef unsigned short ush; +typedef ush FAR ushf; +typedef unsigned long ulg; + +extern char *z_errmsg[]; /* indexed by 1-zlib_error */ + +#define ERR_RETURN(strm,err) return (strm->msg=z_errmsg[1-err], err) +/* To be used only when the state is known to be valid */ + +#ifndef NULL +#define NULL ((void *) 0) +#endif + + /* common constants */ + +#define DEFLATED 8 + +#ifndef DEF_WBITS +# define DEF_WBITS MAX_WBITS +#endif +/* default windowBits for decompression. MAX_WBITS is for compression only */ + +#if MAX_MEM_LEVEL >= 8 +# define DEF_MEM_LEVEL 8 +#else +# define DEF_MEM_LEVEL MAX_MEM_LEVEL +#endif +/* default memLevel */ + +#define STORED_BLOCK 0 +#define STATIC_TREES 1 +#define DYN_TREES 2 +/* The three kinds of block type */ + +#define MIN_MATCH 3 +#define MAX_MATCH 258 +/* The minimum and maximum match lengths */ + + /* functions */ + +#include +#define zmemcpy memcpy +#define zmemzero(dest, len) memset(dest, 0, len) + +/* Diagnostic functions */ +#ifdef DEBUG_ZLIB +# include +# ifndef verbose +# define verbose 0 +# endif +# define Assert(cond,msg) {if(!(cond)) z_error(msg);} +# define Trace(x) fprintf x +# define Tracev(x) {if (verbose) fprintf x ;} +# define Tracevv(x) {if (verbose>1) fprintf x ;} +# define Tracec(c,x) {if (verbose && (c)) fprintf x ;} +# define Tracecv(c,x) {if (verbose>1 && (c)) fprintf x ;} +#else +# define Assert(cond,msg) +# define Trace(x) +# define Tracev(x) +# define Tracevv(x) +# define Tracec(c,x) +# define Tracecv(c,x) +#endif + + +typedef uLong (*check_func) OF((uLong check, Bytef *buf, uInt len)); + +/* voidpf zcalloc OF((voidpf opaque, unsigned items, unsigned size)); */ +/* void zcfree OF((voidpf opaque, voidpf ptr)); */ + +#define ZALLOC(strm, items, size) \ + (*((strm)->zalloc))((strm)->opaque, (items), (size)) +#define ZFREE(strm, addr, size) \ + (*((strm)->zfree))((strm)->opaque, (voidpf)(addr), (size)) +#define TRY_FREE(s, p, n) {if (p) ZFREE(s, p, n);} + +/* deflate.h -- internal compression state + * Copyright (C) 1995 Jean-loup Gailly + * For conditions of distribution and use, see copyright notice in zlib.h + */ + +/* WARNING: this file should *not* be used by applications. It is + part of the implementation of the compression library and is + subject to change. Applications should only use zlib.h. + */ + +/*+++++*/ +/* infblock.h -- header to use infblock.c + * Copyright (C) 1995 Mark Adler + * For conditions of distribution and use, see copyright notice in zlib.h + */ + +/* WARNING: this file should *not* be used by applications. It is + part of the implementation of the compression library and is + subject to change. Applications should only use zlib.h. + */ + +struct inflate_blocks_state; +typedef struct inflate_blocks_state FAR inflate_blocks_statef; + +local inflate_blocks_statef * inflate_blocks_new OF(( + z_stream *z, + check_func c, /* check function */ + uInt w)); /* window size */ + +local int inflate_blocks OF(( + inflate_blocks_statef *, + z_stream *, + int)); /* initial return code */ + +local void inflate_blocks_reset OF(( + inflate_blocks_statef *, + z_stream *, + uLongf *)); /* check value on output */ + +local int inflate_blocks_free OF(( + inflate_blocks_statef *, + z_stream *, + uLongf *)); /* check value on output */ + +local int inflate_addhistory OF(( + inflate_blocks_statef *, + z_stream *)); + +local int inflate_packet_flush OF(( + inflate_blocks_statef *)); + +/*+++++*/ +/* inftrees.h -- header to use inftrees.c + * Copyright (C) 1995 Mark Adler + * For conditions of distribution and use, see copyright notice in zlib.h + */ + +/* WARNING: this file should *not* be used by applications. It is + part of the implementation of the compression library and is + subject to change. Applications should only use zlib.h. + */ + +/* Huffman code lookup table entry--this entry is four bytes for machines + that have 16-bit pointers (e.g. PC's in the small or medium model). */ + +typedef struct inflate_huft_s FAR inflate_huft; + +struct inflate_huft_s { + union { + struct { + Byte Exop; /* number of extra bits or operation */ + Byte Bits; /* number of bits in this code or subcode */ + } what; + uInt Nalloc; /* number of these allocated here */ + Bytef *pad; /* pad structure to a power of 2 (4 bytes for */ + } word; /* 16-bit, 8 bytes for 32-bit machines) */ + union { + uInt Base; /* literal, length base, or distance base */ + inflate_huft *Next; /* pointer to next level of table */ + } more; +}; + +#ifdef DEBUG_ZLIB + local uInt inflate_hufts; +#endif + +local int inflate_trees_bits OF(( + uIntf *, /* 19 code lengths */ + uIntf *, /* bits tree desired/actual depth */ + inflate_huft * FAR *, /* bits tree result */ + z_stream *)); /* for zalloc, zfree functions */ + +local int inflate_trees_dynamic OF(( + uInt, /* number of literal/length codes */ + uInt, /* number of distance codes */ + uIntf *, /* that many (total) code lengths */ + uIntf *, /* literal desired/actual bit depth */ + uIntf *, /* distance desired/actual bit depth */ + inflate_huft * FAR *, /* literal/length tree result */ + inflate_huft * FAR *, /* distance tree result */ + z_stream *)); /* for zalloc, zfree functions */ + +local int inflate_trees_fixed OF(( + uIntf *, /* literal desired/actual bit depth */ + uIntf *, /* distance desired/actual bit depth */ + inflate_huft * FAR *, /* literal/length tree result */ + inflate_huft * FAR *)); /* distance tree result */ + +local int inflate_trees_free OF(( + inflate_huft *, /* tables to free */ + z_stream *)); /* for zfree function */ + + +/*+++++*/ +/* infcodes.h -- header to use infcodes.c + * Copyright (C) 1995 Mark Adler + * For conditions of distribution and use, see copyright notice in zlib.h + */ + +/* WARNING: this file should *not* be used by applications. It is + part of the implementation of the compression library and is + subject to change. Applications should only use zlib.h. + */ + +struct inflate_codes_state; +typedef struct inflate_codes_state FAR inflate_codes_statef; + +local inflate_codes_statef *inflate_codes_new OF(( + uInt, uInt, + inflate_huft *, inflate_huft *, + z_stream *)); + +local int inflate_codes OF(( + inflate_blocks_statef *, + z_stream *, + int)); + +local void inflate_codes_free OF(( + inflate_codes_statef *, + z_stream *)); + + +/*+++++*/ +/* inflate.c -- zlib interface to inflate modules + * Copyright (C) 1995 Mark Adler + * For conditions of distribution and use, see copyright notice in zlib.h + */ + +/* inflate private state */ +struct internal_state { + + /* mode */ + enum { + METHOD, /* waiting for method byte */ + FLAG, /* waiting for flag byte */ + BLOCKS, /* decompressing blocks */ + CHECK4, /* four check bytes to go */ + CHECK3, /* three check bytes to go */ + CHECK2, /* two check bytes to go */ + CHECK1, /* one check byte to go */ + DONE, /* finished check, done */ + BAD} /* got an error--stay here */ + mode; /* current inflate mode */ + + /* mode dependent information */ + union { + uInt method; /* if FLAGS, method byte */ + struct { + uLong was; /* computed check value */ + uLong need; /* stream check value */ + } check; /* if CHECK, check values to compare */ + uInt marker; /* if BAD, inflateSync's marker bytes count */ + } sub; /* submode */ + + /* mode independent information */ + int nowrap; /* flag for no wrapper */ + uInt wbits; /* log2(window size) (8..15, defaults to 15) */ + inflate_blocks_statef + *blocks; /* current inflate_blocks state */ + +}; + + +int inflateReset(z) +z_stream *z; +{ + uLong c; + + if (z == Z_NULL || z->state == Z_NULL) + return Z_STREAM_ERROR; + z->total_in = z->total_out = 0; + z->msg = Z_NULL; + z->state->mode = z->state->nowrap ? BLOCKS : METHOD; + inflate_blocks_reset(z->state->blocks, z, &c); + Trace((stderr, "inflate: reset\n")); + return Z_OK; +} + + +int inflateEnd(z) +z_stream *z; +{ + uLong c; + + if (z == Z_NULL || z->state == Z_NULL || z->zfree == Z_NULL) + return Z_STREAM_ERROR; + if (z->state->blocks != Z_NULL) + inflate_blocks_free(z->state->blocks, z, &c); + ZFREE(z, z->state, sizeof(struct internal_state)); + z->state = Z_NULL; + Trace((stderr, "inflate: end\n")); + return Z_OK; +} + + +int inflateInit2(z, w) +z_stream *z; +int w; +{ + /* initialize state */ + if (z == Z_NULL) + return Z_STREAM_ERROR; +/* if (z->zalloc == Z_NULL) z->zalloc = zcalloc; */ +/* if (z->zfree == Z_NULL) z->zfree = zcfree; */ + if ((z->state = (struct internal_state FAR *) + ZALLOC(z,1,sizeof(struct internal_state))) == Z_NULL) + return Z_MEM_ERROR; + z->state->blocks = Z_NULL; + + /* handle undocumented nowrap option (no zlib header or check) */ + z->state->nowrap = 0; + if (w < 0) + { + w = - w; + z->state->nowrap = 1; + } + + /* set window size */ + if (w < 8 || w > 15) + { + inflateEnd(z); + return Z_STREAM_ERROR; + } + z->state->wbits = (uInt)w; + + /* create inflate_blocks state */ + if ((z->state->blocks = + inflate_blocks_new(z, z->state->nowrap ? Z_NULL : adler32, 1 << w)) + == Z_NULL) + { + inflateEnd(z); + return Z_MEM_ERROR; + } + Trace((stderr, "inflate: allocated\n")); + + /* reset state */ + inflateReset(z); + return Z_OK; +} + + +int inflateInit(z) +z_stream *z; +{ + return inflateInit2(z, DEF_WBITS); +} + + +#define NEEDBYTE {if(z->avail_in==0)goto empty;r=Z_OK;} +#define NEXTBYTE (z->avail_in--,z->total_in++,*z->next_in++) + +int inflate(z, f) +z_stream *z; +int f; +{ + int r; + uInt b; + + if (z == Z_NULL || z->next_in == Z_NULL) + return Z_STREAM_ERROR; + r = Z_BUF_ERROR; + while (1) switch (z->state->mode) + { + case METHOD: + NEEDBYTE + if (((z->state->sub.method = NEXTBYTE) & 0xf) != DEFLATED) + { + z->state->mode = BAD; + z->msg = "unknown compression method"; + z->state->sub.marker = 5; /* can't try inflateSync */ + break; + } + if ((z->state->sub.method >> 4) + 8 > z->state->wbits) + { + z->state->mode = BAD; + z->msg = "invalid window size"; + z->state->sub.marker = 5; /* can't try inflateSync */ + break; + } + z->state->mode = FLAG; + case FLAG: + NEEDBYTE + if ((b = NEXTBYTE) & 0x20) + { + z->state->mode = BAD; + z->msg = "invalid reserved bit"; + z->state->sub.marker = 5; /* can't try inflateSync */ + break; + } + if (((z->state->sub.method << 8) + b) % 31) + { + z->state->mode = BAD; + z->msg = "incorrect header check"; + z->state->sub.marker = 5; /* can't try inflateSync */ + break; + } + Trace((stderr, "inflate: zlib header ok\n")); + z->state->mode = BLOCKS; + case BLOCKS: + r = inflate_blocks(z->state->blocks, z, r); + if (f == Z_PACKET_FLUSH && z->avail_in == 0 && z->avail_out != 0) + r = inflate_packet_flush(z->state->blocks); + if (r == Z_DATA_ERROR) + { + z->state->mode = BAD; + z->state->sub.marker = 0; /* can try inflateSync */ + break; + } + if (r != Z_STREAM_END) + return r; + r = Z_OK; + inflate_blocks_reset(z->state->blocks, z, &z->state->sub.check.was); + if (z->state->nowrap) + { + z->state->mode = DONE; + break; + } + z->state->mode = CHECK4; + case CHECK4: + NEEDBYTE + z->state->sub.check.need = (uLong)NEXTBYTE << 24; + z->state->mode = CHECK3; + case CHECK3: + NEEDBYTE + z->state->sub.check.need += (uLong)NEXTBYTE << 16; + z->state->mode = CHECK2; + case CHECK2: + NEEDBYTE + z->state->sub.check.need += (uLong)NEXTBYTE << 8; + z->state->mode = CHECK1; + case CHECK1: + NEEDBYTE + z->state->sub.check.need += (uLong)NEXTBYTE; + + if (z->state->sub.check.was != z->state->sub.check.need) + { + z->state->mode = BAD; + z->msg = "incorrect data check"; + z->state->sub.marker = 5; /* can't try inflateSync */ + break; + } + Trace((stderr, "inflate: zlib check ok\n")); + z->state->mode = DONE; + case DONE: + return Z_STREAM_END; + case BAD: + return Z_DATA_ERROR; + default: + return Z_STREAM_ERROR; + } + + empty: + if (f != Z_PACKET_FLUSH) + return r; + z->state->mode = BAD; + z->state->sub.marker = 0; /* can try inflateSync */ + return Z_DATA_ERROR; +} + +/* + * This subroutine adds the data at next_in/avail_in to the output history + * without performing any output. The output buffer must be "caught up"; + * i.e. no pending output (hence s->read equals s->write), and the state must + * be BLOCKS (i.e. we should be willing to see the start of a series of + * BLOCKS). On exit, the output will also be caught up, and the checksum + * will have been updated if need be. + */ + +int inflateIncomp(z) +z_stream *z; +{ + if (z->state->mode != BLOCKS) + return Z_DATA_ERROR; + return inflate_addhistory(z->state->blocks, z); +} + + +int inflateSync(z) +z_stream *z; +{ + uInt n; /* number of bytes to look at */ + Bytef *p; /* pointer to bytes */ + uInt m; /* number of marker bytes found in a row */ + uLong r, w; /* temporaries to save total_in and total_out */ + + /* set up */ + if (z == Z_NULL || z->state == Z_NULL) + return Z_STREAM_ERROR; + if (z->state->mode != BAD) + { + z->state->mode = BAD; + z->state->sub.marker = 0; + } + if ((n = z->avail_in) == 0) + return Z_BUF_ERROR; + p = z->next_in; + m = z->state->sub.marker; + + /* search */ + while (n && m < 4) + { + if (*p == (Byte)(m < 2 ? 0 : 0xff)) + m++; + else if (*p) + m = 0; + else + m = 4 - m; + p++, n--; + } + + /* restore */ + z->total_in += p - z->next_in; + z->next_in = p; + z->avail_in = n; + z->state->sub.marker = m; + + /* return no joy or set up to restart on a new block */ + if (m != 4) + return Z_DATA_ERROR; + r = z->total_in; w = z->total_out; + inflateReset(z); + z->total_in = r; z->total_out = w; + z->state->mode = BLOCKS; + return Z_OK; +} + +#undef NEEDBYTE +#undef NEXTBYTE + +/*+++++*/ +/* infutil.h -- types and macros common to blocks and codes + * Copyright (C) 1995 Mark Adler + * For conditions of distribution and use, see copyright notice in zlib.h + */ + +/* WARNING: this file should *not* be used by applications. It is + part of the implementation of the compression library and is + subject to change. Applications should only use zlib.h. + */ + +/* inflate blocks semi-private state */ +struct inflate_blocks_state { + + /* mode */ + enum { + TYPE, /* get type bits (3, including end bit) */ + LENS, /* get lengths for stored */ + STORED, /* processing stored block */ + TABLE, /* get table lengths */ + BTREE, /* get bit lengths tree for a dynamic block */ + DTREE, /* get length, distance trees for a dynamic block */ + CODES, /* processing fixed or dynamic block */ + DRY, /* output remaining window bytes */ + DONEB, /* finished last block, done */ + BADB} /* got a data error--stuck here */ + mode; /* current inflate_block mode */ + + /* mode dependent information */ + union { + uInt left; /* if STORED, bytes left to copy */ + struct { + uInt table; /* table lengths (14 bits) */ + uInt index; /* index into blens (or border) */ + uIntf *blens; /* bit lengths of codes */ + uInt bb; /* bit length tree depth */ + inflate_huft *tb; /* bit length decoding tree */ + int nblens; /* # elements allocated at blens */ + } trees; /* if DTREE, decoding info for trees */ + struct { + inflate_huft *tl, *td; /* trees to free */ + inflate_codes_statef + *codes; + } decode; /* if CODES, current state */ + } sub; /* submode */ + uInt last; /* true if this block is the last block */ + + /* mode independent information */ + uInt bitk; /* bits in bit buffer */ + uLong bitb; /* bit buffer */ + Bytef *window; /* sliding window */ + Bytef *end; /* one byte after sliding window */ + Bytef *read; /* window read pointer */ + Bytef *write; /* window write pointer */ + check_func checkfn; /* check function */ + uLong check; /* check on output */ + +}; + + +/* defines for inflate input/output */ +/* update pointers and return */ +#define UPDBITS {s->bitb=b;s->bitk=k;} +#define UPDIN {z->avail_in=n;z->total_in+=p-z->next_in;z->next_in=p;} +#define UPDOUT {s->write=q;} +#define UPDATE {UPDBITS UPDIN UPDOUT} +#define LEAVE {UPDATE return inflate_flush(s,z,r);} +/* get bytes and bits */ +#define LOADIN {p=z->next_in;n=z->avail_in;b=s->bitb;k=s->bitk;} +#define NEEDBYTE {if(n)r=Z_OK;else LEAVE} +#define NEXTBYTE (n--,*p++) +#define NEEDBITS(j) {while(k<(j)){NEEDBYTE;b|=((uLong)NEXTBYTE)<>=(j);k-=(j);} +/* output bytes */ +#define WAVAIL (qread?s->read-q-1:s->end-q) +#define LOADOUT {q=s->write;m=WAVAIL;} +#define WRAP {if(q==s->end&&s->read!=s->window){q=s->window;m=WAVAIL;}} +#define FLUSH {UPDOUT r=inflate_flush(s,z,r); LOADOUT} +#define NEEDOUT {if(m==0){WRAP if(m==0){FLUSH WRAP if(m==0) LEAVE}}r=Z_OK;} +#define OUTBYTE(a) {*q++=(Byte)(a);m--;} +/* load local pointers */ +#define LOAD {LOADIN LOADOUT} + +/* + * The IBM 150 firmware munges the data right after _etext[]. This + * protects it. -- Cort + */ +local uInt protect_mask[] = {0, 0, 0, 0, 0, 0, 0, 0, 0 ,0 ,0 ,0}; +/* And'ing with mask[n] masks the lower n bits */ +local uInt inflate_mask[] = { + 0x0000, + 0x0001, 0x0003, 0x0007, 0x000f, 0x001f, 0x003f, 0x007f, 0x00ff, + 0x01ff, 0x03ff, 0x07ff, 0x0fff, 0x1fff, 0x3fff, 0x7fff, 0xffff +}; + +/* copy as much as possible from the sliding window to the output area */ +local int inflate_flush OF(( + inflate_blocks_statef *, + z_stream *, + int)); + +/*+++++*/ +/* inffast.h -- header to use inffast.c + * Copyright (C) 1995 Mark Adler + * For conditions of distribution and use, see copyright notice in zlib.h + */ + +/* WARNING: this file should *not* be used by applications. It is + part of the implementation of the compression library and is + subject to change. Applications should only use zlib.h. + */ + +local int inflate_fast OF(( + uInt, + uInt, + inflate_huft *, + inflate_huft *, + inflate_blocks_statef *, + z_stream *)); + + +/*+++++*/ +/* infblock.c -- interpret and process block types to last block + * Copyright (C) 1995 Mark Adler + * For conditions of distribution and use, see copyright notice in zlib.h + */ + +/* Table for deflate from PKZIP's appnote.txt. */ +local uInt border[] = { /* Order of the bit length code lengths */ + 16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15}; + +/* + Notes beyond the 1.93a appnote.txt: + + 1. Distance pointers never point before the beginning of the output + stream. + 2. Distance pointers can point back across blocks, up to 32k away. + 3. There is an implied maximum of 7 bits for the bit length table and + 15 bits for the actual data. + 4. If only one code exists, then it is encoded using one bit. (Zero + would be more efficient, but perhaps a little confusing.) If two + codes exist, they are coded using one bit each (0 and 1). + 5. There is no way of sending zero distance codes--a dummy must be + sent if there are none. (History: a pre 2.0 version of PKZIP would + store blocks with no distance codes, but this was discovered to be + too harsh a criterion.) Valid only for 1.93a. 2.04c does allow + zero distance codes, which is sent as one code of zero bits in + length. + 6. There are up to 286 literal/length codes. Code 256 represents the + end-of-block. Note however that the static length tree defines + 288 codes just to fill out the Huffman codes. Codes 286 and 287 + cannot be used though, since there is no length base or extra bits + defined for them. Similarily, there are up to 30 distance codes. + However, static trees define 32 codes (all 5 bits) to fill out the + Huffman codes, but the last two had better not show up in the data. + 7. Unzip can check dynamic Huffman blocks for complete code sets. + The exception is that a single code would not be complete (see #4). + 8. The five bits following the block type is really the number of + literal codes sent minus 257. + 9. Length codes 8,16,16 are interpreted as 13 length codes of 8 bits + (1+6+6). Therefore, to output three times the length, you output + three codes (1+1+1), whereas to output four times the same length, + you only need two codes (1+3). Hmm. + 10. In the tree reconstruction algorithm, Code = Code + Increment + only if BitLength(i) is not zero. (Pretty obvious.) + 11. Correction: 4 Bits: # of Bit Length codes - 4 (4 - 19) + 12. Note: length code 284 can represent 227-258, but length code 285 + really is 258. The last length deserves its own, short code + since it gets used a lot in very redundant files. The length + 258 is special since 258 - 3 (the min match length) is 255. + 13. The literal/length and distance code bit lengths are read as a + single stream of lengths. It is possible (and advantageous) for + a repeat code (16, 17, or 18) to go across the boundary between + the two sets of lengths. + */ + + +local void inflate_blocks_reset(s, z, c) +inflate_blocks_statef *s; +z_stream *z; +uLongf *c; +{ + if (s->checkfn != Z_NULL) + *c = s->check; + if (s->mode == BTREE || s->mode == DTREE) + ZFREE(z, s->sub.trees.blens, s->sub.trees.nblens * sizeof(uInt)); + if (s->mode == CODES) + { + inflate_codes_free(s->sub.decode.codes, z); + inflate_trees_free(s->sub.decode.td, z); + inflate_trees_free(s->sub.decode.tl, z); + } + s->mode = TYPE; + s->bitk = 0; + s->bitb = 0; + s->read = s->write = s->window; + if (s->checkfn != Z_NULL) + s->check = (*s->checkfn)(0L, Z_NULL, 0); + Trace((stderr, "inflate: blocks reset\n")); +} + + +local inflate_blocks_statef *inflate_blocks_new(z, c, w) +z_stream *z; +check_func c; +uInt w; +{ + inflate_blocks_statef *s; + + if ((s = (inflate_blocks_statef *)ZALLOC + (z,1,sizeof(struct inflate_blocks_state))) == Z_NULL) + return s; + if ((s->window = (Bytef *)ZALLOC(z, 1, w)) == Z_NULL) + { + ZFREE(z, s, sizeof(struct inflate_blocks_state)); + return Z_NULL; + } + s->end = s->window + w; + s->checkfn = c; + s->mode = TYPE; + Trace((stderr, "inflate: blocks allocated\n")); + inflate_blocks_reset(s, z, &s->check); + return s; +} + + +local int inflate_blocks(s, z, r) +inflate_blocks_statef *s; +z_stream *z; +int r; +{ + uInt t; /* temporary storage */ + uLong b; /* bit buffer */ + uInt k; /* bits in bit buffer */ + Bytef *p; /* input data pointer */ + uInt n; /* bytes available there */ + Bytef *q; /* output window write pointer */ + uInt m; /* bytes to end of window or read pointer */ + + /* copy input/output information to locals (UPDATE macro restores) */ + LOAD + + /* process input based on current state */ + while (1) switch (s->mode) + { + case TYPE: + NEEDBITS(3) + t = (uInt)b & 7; + s->last = t & 1; + switch (t >> 1) + { + case 0: /* stored */ + Trace((stderr, "inflate: stored block%s\n", + s->last ? " (last)" : "")); + DUMPBITS(3) + t = k & 7; /* go to byte boundary */ + DUMPBITS(t) + s->mode = LENS; /* get length of stored block */ + break; + case 1: /* fixed */ + Trace((stderr, "inflate: fixed codes block%s\n", + s->last ? " (last)" : "")); + { + uInt bl, bd; + inflate_huft *tl, *td; + + inflate_trees_fixed(&bl, &bd, &tl, &td); + s->sub.decode.codes = inflate_codes_new(bl, bd, tl, td, z); + if (s->sub.decode.codes == Z_NULL) + { + r = Z_MEM_ERROR; + LEAVE + } + s->sub.decode.tl = Z_NULL; /* don't try to free these */ + s->sub.decode.td = Z_NULL; + } + DUMPBITS(3) + s->mode = CODES; + break; + case 2: /* dynamic */ + Trace((stderr, "inflate: dynamic codes block%s\n", + s->last ? " (last)" : "")); + DUMPBITS(3) + s->mode = TABLE; + break; + case 3: /* illegal */ + DUMPBITS(3) + s->mode = BADB; + z->msg = "invalid block type"; + r = Z_DATA_ERROR; + LEAVE + } + break; + case LENS: + NEEDBITS(32) + if (((~b) >> 16) != (b & 0xffff)) + { + s->mode = BADB; + z->msg = "invalid stored block lengths"; + r = Z_DATA_ERROR; + LEAVE + } + s->sub.left = (uInt)b & 0xffff; + b = k = 0; /* dump bits */ + Tracev((stderr, "inflate: stored length %u\n", s->sub.left)); + s->mode = s->sub.left ? STORED : TYPE; + break; + case STORED: + if (n == 0) + LEAVE + NEEDOUT + t = s->sub.left; + if (t > n) t = n; + if (t > m) t = m; + zmemcpy(q, p, t); + p += t; n -= t; + q += t; m -= t; + if ((s->sub.left -= t) != 0) + break; + Tracev((stderr, "inflate: stored end, %lu total out\n", + z->total_out + (q >= s->read ? q - s->read : + (s->end - s->read) + (q - s->window)))); + s->mode = s->last ? DRY : TYPE; + break; + case TABLE: + NEEDBITS(14) + s->sub.trees.table = t = (uInt)b & 0x3fff; +#ifndef PKZIP_BUG_WORKAROUND + if ((t & 0x1f) > 29 || ((t >> 5) & 0x1f) > 29) + { + s->mode = BADB; + z->msg = "too many length or distance symbols"; + r = Z_DATA_ERROR; + LEAVE + } +#endif + t = 258 + (t & 0x1f) + ((t >> 5) & 0x1f); + if (t < 19) + t = 19; + if ((s->sub.trees.blens = (uIntf*)ZALLOC(z, t, sizeof(uInt))) == Z_NULL) + { + r = Z_MEM_ERROR; + LEAVE + } + s->sub.trees.nblens = t; + DUMPBITS(14) + s->sub.trees.index = 0; + Tracev((stderr, "inflate: table sizes ok\n")); + s->mode = BTREE; + case BTREE: + while (s->sub.trees.index < 4 + (s->sub.trees.table >> 10)) + { + NEEDBITS(3) + s->sub.trees.blens[border[s->sub.trees.index++]] = (uInt)b & 7; + DUMPBITS(3) + } + while (s->sub.trees.index < 19) + s->sub.trees.blens[border[s->sub.trees.index++]] = 0; + s->sub.trees.bb = 7; + t = inflate_trees_bits(s->sub.trees.blens, &s->sub.trees.bb, + &s->sub.trees.tb, z); + if (t != Z_OK) + { + r = t; + if (r == Z_DATA_ERROR) + s->mode = BADB; + LEAVE + } + s->sub.trees.index = 0; + Tracev((stderr, "inflate: bits tree ok\n")); + s->mode = DTREE; + case DTREE: + while (t = s->sub.trees.table, + s->sub.trees.index < 258 + (t & 0x1f) + ((t >> 5) & 0x1f)) + { + inflate_huft *h; + uInt i, j, c; + + t = s->sub.trees.bb; + NEEDBITS(t) + h = s->sub.trees.tb + ((uInt)b & inflate_mask[t]); + t = h->word.what.Bits; + c = h->more.Base; + if (c < 16) + { + DUMPBITS(t) + s->sub.trees.blens[s->sub.trees.index++] = c; + } + else /* c == 16..18 */ + { + i = c == 18 ? 7 : c - 14; + j = c == 18 ? 11 : 3; + NEEDBITS(t + i) + DUMPBITS(t) + j += (uInt)b & inflate_mask[i]; + DUMPBITS(i) + i = s->sub.trees.index; + t = s->sub.trees.table; + if (i + j > 258 + (t & 0x1f) + ((t >> 5) & 0x1f) || + (c == 16 && i < 1)) + { + s->mode = BADB; + z->msg = "invalid bit length repeat"; + r = Z_DATA_ERROR; + LEAVE + } + c = c == 16 ? s->sub.trees.blens[i - 1] : 0; + do { + s->sub.trees.blens[i++] = c; + } while (--j); + s->sub.trees.index = i; + } + } + inflate_trees_free(s->sub.trees.tb, z); + s->sub.trees.tb = Z_NULL; + { + uInt bl, bd; + inflate_huft *tl, *td; + inflate_codes_statef *c; + + bl = 9; /* must be <= 9 for lookahead assumptions */ + bd = 6; /* must be <= 9 for lookahead assumptions */ + t = s->sub.trees.table; + t = inflate_trees_dynamic(257 + (t & 0x1f), 1 + ((t >> 5) & 0x1f), + s->sub.trees.blens, &bl, &bd, &tl, &td, z); + if (t != Z_OK) + { + if (t == (uInt)Z_DATA_ERROR) + s->mode = BADB; + r = t; + LEAVE + } + Tracev((stderr, "inflate: trees ok\n")); + if ((c = inflate_codes_new(bl, bd, tl, td, z)) == Z_NULL) + { + inflate_trees_free(td, z); + inflate_trees_free(tl, z); + r = Z_MEM_ERROR; + LEAVE + } + ZFREE(z, s->sub.trees.blens, s->sub.trees.nblens * sizeof(uInt)); + s->sub.decode.codes = c; + s->sub.decode.tl = tl; + s->sub.decode.td = td; + } + s->mode = CODES; + case CODES: + UPDATE + if ((r = inflate_codes(s, z, r)) != Z_STREAM_END) + return inflate_flush(s, z, r); + r = Z_OK; + inflate_codes_free(s->sub.decode.codes, z); + inflate_trees_free(s->sub.decode.td, z); + inflate_trees_free(s->sub.decode.tl, z); + LOAD + Tracev((stderr, "inflate: codes end, %lu total out\n", + z->total_out + (q >= s->read ? q - s->read : + (s->end - s->read) + (q - s->window)))); + if (!s->last) + { + s->mode = TYPE; + break; + } + if (k > 7) /* return unused byte, if any */ + { + Assert(k < 16, "inflate_codes grabbed too many bytes") + k -= 8; + n++; + p--; /* can always return one */ + } + s->mode = DRY; + case DRY: + FLUSH + if (s->read != s->write) + LEAVE + s->mode = DONEB; + case DONEB: + r = Z_STREAM_END; + LEAVE + case BADB: + r = Z_DATA_ERROR; + LEAVE + default: + r = Z_STREAM_ERROR; + LEAVE + } +} + + +local int inflate_blocks_free(s, z, c) +inflate_blocks_statef *s; +z_stream *z; +uLongf *c; +{ + inflate_blocks_reset(s, z, c); + ZFREE(z, s->window, s->end - s->window); + ZFREE(z, s, sizeof(struct inflate_blocks_state)); + Trace((stderr, "inflate: blocks freed\n")); + return Z_OK; +} + +/* + * This subroutine adds the data at next_in/avail_in to the output history + * without performing any output. The output buffer must be "caught up"; + * i.e. no pending output (hence s->read equals s->write), and the state must + * be BLOCKS (i.e. we should be willing to see the start of a series of + * BLOCKS). On exit, the output will also be caught up, and the checksum + * will have been updated if need be. + */ +local int inflate_addhistory(s, z) +inflate_blocks_statef *s; +z_stream *z; +{ + uLong b; /* bit buffer */ /* NOT USED HERE */ + uInt k; /* bits in bit buffer */ /* NOT USED HERE */ + uInt t; /* temporary storage */ + Bytef *p; /* input data pointer */ + uInt n; /* bytes available there */ + Bytef *q; /* output window write pointer */ + uInt m; /* bytes to end of window or read pointer */ + + if (s->read != s->write) + return Z_STREAM_ERROR; + if (s->mode != TYPE) + return Z_DATA_ERROR; + + /* we're ready to rock */ + LOAD + /* while there is input ready, copy to output buffer, moving + * pointers as needed. + */ + while (n) { + t = n; /* how many to do */ + /* is there room until end of buffer? */ + if (t > m) t = m; + /* update check information */ + if (s->checkfn != Z_NULL) + s->check = (*s->checkfn)(s->check, q, t); + zmemcpy(q, p, t); + q += t; + p += t; + n -= t; + z->total_out += t; + s->read = q; /* drag read pointer forward */ +/* WRAP */ /* expand WRAP macro by hand to handle s->read */ + if (q == s->end) { + s->read = q = s->window; + m = WAVAIL; + } + } + UPDATE + return Z_OK; +} + + +/* + * At the end of a Deflate-compressed PPP packet, we expect to have seen + * a `stored' block type value but not the (zero) length bytes. + */ +local int inflate_packet_flush(s) + inflate_blocks_statef *s; +{ + if (s->mode != LENS) + return Z_DATA_ERROR; + s->mode = TYPE; + return Z_OK; +} + + +/*+++++*/ +/* inftrees.c -- generate Huffman trees for efficient decoding + * Copyright (C) 1995 Mark Adler + * For conditions of distribution and use, see copyright notice in zlib.h + */ + +/* simplify the use of the inflate_huft type with some defines */ +#define base more.Base +#define next more.Next +#define exop word.what.Exop +#define bits word.what.Bits + + +local int huft_build OF(( + uIntf *, /* code lengths in bits */ + uInt, /* number of codes */ + uInt, /* number of "simple" codes */ + uIntf *, /* list of base values for non-simple codes */ + uIntf *, /* list of extra bits for non-simple codes */ + inflate_huft * FAR*,/* result: starting table */ + uIntf *, /* maximum lookup bits (returns actual) */ + z_stream *)); /* for zalloc function */ + +local voidpf falloc OF(( + voidpf, /* opaque pointer (not used) */ + uInt, /* number of items */ + uInt)); /* size of item */ + +local void ffree OF(( + voidpf q, /* opaque pointer (not used) */ + voidpf p, /* what to free (not used) */ + uInt n)); /* number of bytes (not used) */ + +/* Tables for deflate from PKZIP's appnote.txt. */ +local uInt cplens[] = { /* Copy lengths for literal codes 257..285 */ + 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 23, 27, 31, + 35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0}; + /* actually lengths - 2; also see note #13 above about 258 */ +local uInt cplext[] = { /* Extra bits for literal codes 257..285 */ + 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, + 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 0, 192, 192}; /* 192==invalid */ +local uInt cpdist[] = { /* Copy offsets for distance codes 0..29 */ + 1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193, + 257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145, + 8193, 12289, 16385, 24577}; +local uInt cpdext[] = { /* Extra bits for distance codes */ + 0, 0, 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, + 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, + 12, 12, 13, 13}; + +/* + Huffman code decoding is performed using a multi-level table lookup. + The fastest way to decode is to simply build a lookup table whose + size is determined by the longest code. However, the time it takes + to build this table can also be a factor if the data being decoded + is not very long. The most common codes are necessarily the + shortest codes, so those codes dominate the decoding time, and hence + the speed. The idea is you can have a shorter table that decodes the + shorter, more probable codes, and then point to subsidiary tables for + the longer codes. The time it costs to decode the longer codes is + then traded against the time it takes to make longer tables. + + This results of this trade are in the variables lbits and dbits + below. lbits is the number of bits the first level table for literal/ + length codes can decode in one step, and dbits is the same thing for + the distance codes. Subsequent tables are also less than or equal to + those sizes. These values may be adjusted either when all of the + codes are shorter than that, in which case the longest code length in + bits is used, or when the shortest code is *longer* than the requested + table size, in which case the length of the shortest code in bits is + used. + + There are two different values for the two tables, since they code a + different number of possibilities each. The literal/length table + codes 286 possible values, or in a flat code, a little over eight + bits. The distance table codes 30 possible values, or a little less + than five bits, flat. The optimum values for speed end up being + about one bit more than those, so lbits is 8+1 and dbits is 5+1. + The optimum values may differ though from machine to machine, and + possibly even between compilers. Your mileage may vary. + */ + + +/* If BMAX needs to be larger than 16, then h and x[] should be uLong. */ +#define BMAX 15 /* maximum bit length of any code */ +#define N_MAX 288 /* maximum number of codes in any set */ + +#ifdef DEBUG_ZLIB + uInt inflate_hufts; +#endif + +local int huft_build(b, n, s, d, e, t, m, zs) +uIntf *b; /* code lengths in bits (all assumed <= BMAX) */ +uInt n; /* number of codes (assumed <= N_MAX) */ +uInt s; /* number of simple-valued codes (0..s-1) */ +uIntf *d; /* list of base values for non-simple codes */ +uIntf *e; /* list of extra bits for non-simple codes */ +inflate_huft * FAR *t; /* result: starting table */ +uIntf *m; /* maximum lookup bits, returns actual */ +z_stream *zs; /* for zalloc function */ +/* Given a list of code lengths and a maximum table size, make a set of + tables to decode that set of codes. Return Z_OK on success, Z_BUF_ERROR + if the given code set is incomplete (the tables are still built in this + case), Z_DATA_ERROR if the input is invalid (all zero length codes or an + over-subscribed set of lengths), or Z_MEM_ERROR if not enough memory. */ +{ + + uInt a; /* counter for codes of length k */ + uInt c[BMAX+1]; /* bit length count table */ + uInt f; /* i repeats in table every f entries */ + int g; /* maximum code length */ + int h; /* table level */ + register uInt i; /* counter, current code */ + register uInt j; /* counter */ + register int k; /* number of bits in current code */ + int l; /* bits per table (returned in m) */ + register uIntf *p; /* pointer into c[], b[], or v[] */ + inflate_huft *q; /* points to current table */ + struct inflate_huft_s r; /* table entry for structure assignment */ + inflate_huft *u[BMAX]; /* table stack */ + uInt v[N_MAX]; /* values in order of bit length */ + register int w; /* bits before this table == (l * h) */ + uInt x[BMAX+1]; /* bit offsets, then code stack */ + uIntf *xp; /* pointer into x */ + int y; /* number of dummy codes added */ + uInt z; /* number of entries in current table */ + + + /* Generate counts for each bit length */ + p = c; +#define C0 *p++ = 0; +#define C2 C0 C0 C0 C0 +#define C4 C2 C2 C2 C2 + C4 /* clear c[]--assume BMAX+1 is 16 */ + p = b; i = n; + do { + c[*p++]++; /* assume all entries <= BMAX */ + } while (--i); + if (c[0] == n) /* null input--all zero length codes */ + { + *t = (inflate_huft *)Z_NULL; + *m = 0; + return Z_OK; + } + + + /* Find minimum and maximum length, bound *m by those */ + l = *m; + for (j = 1; j <= BMAX; j++) + if (c[j]) + break; + k = j; /* minimum code length */ + if ((uInt)l < j) + l = j; + for (i = BMAX; i; i--) + if (c[i]) + break; + g = i; /* maximum code length */ + if ((uInt)l > i) + l = i; + *m = l; + + + /* Adjust last length count to fill out codes, if needed */ + for (y = 1 << j; j < i; j++, y <<= 1) + if ((y -= c[j]) < 0) + return Z_DATA_ERROR; + if ((y -= c[i]) < 0) + return Z_DATA_ERROR; + c[i] += y; + + + /* Generate starting offsets into the value table for each length */ + x[1] = j = 0; + p = c + 1; xp = x + 2; + while (--i) { /* note that i == g from above */ + *xp++ = (j += *p++); + } + + + /* Make a table of values in order of bit lengths */ + p = b; i = 0; + do { + if ((j = *p++) != 0) + v[x[j]++] = i; + } while (++i < n); + + + /* Generate the Huffman codes and for each, make the table entries */ + x[0] = i = 0; /* first Huffman code is zero */ + p = v; /* grab values in bit order */ + h = -1; /* no tables yet--level -1 */ + w = -l; /* bits decoded == (l * h) */ + u[0] = (inflate_huft *)Z_NULL; /* just to keep compilers happy */ + q = (inflate_huft *)Z_NULL; /* ditto */ + z = 0; /* ditto */ + + /* go through the bit lengths (k already is bits in shortest code) */ + for (; k <= g; k++) + { + a = c[k]; + while (a--) + { + /* here i is the Huffman code of length k bits for value *p */ + /* make tables up to required level */ + while (k > w + l) + { + h++; + w += l; /* previous table always l bits */ + + /* compute minimum size table less than or equal to l bits */ + z = (z = g - w) > (uInt)l ? l : z; /* table size upper limit */ + if ((f = 1 << (j = k - w)) > a + 1) /* try a k-w bit table */ + { /* too few codes for k-w bit table */ + f -= a + 1; /* deduct codes from patterns left */ + xp = c + k; + if (j < z) + while (++j < z) /* try smaller tables up to z bits */ + { + if ((f <<= 1) <= *++xp) + break; /* enough codes to use up j bits */ + f -= *xp; /* else deduct codes from patterns */ + } + } + z = 1 << j; /* table entries for j-bit table */ + + /* allocate and link in new table */ + if ((q = (inflate_huft *)ZALLOC + (zs,z + 1,sizeof(inflate_huft))) == Z_NULL) + { + if (h) + inflate_trees_free(u[0], zs); + return Z_MEM_ERROR; /* not enough memory */ + } + q->word.Nalloc = z + 1; +#ifdef DEBUG_ZLIB + inflate_hufts += z + 1; +#endif + *t = q + 1; /* link to list for huft_free() */ + *(t = &(q->next)) = Z_NULL; + u[h] = ++q; /* table starts after link */ + + /* connect to last table, if there is one */ + if (h) + { + x[h] = i; /* save pattern for backing up */ + r.bits = (Byte)l; /* bits to dump before this table */ + r.exop = (Byte)j; /* bits in this table */ + r.next = q; /* pointer to this table */ + j = i >> (w - l); /* (get around Turbo C bug) */ + u[h-1][j] = r; /* connect to last table */ + } + } + + /* set up table entry in r */ + r.bits = (Byte)(k - w); + if (p >= v + n) + r.exop = 128 + 64; /* out of values--invalid code */ + else if (*p < s) + { + r.exop = (Byte)(*p < 256 ? 0 : 32 + 64); /* 256 is end-of-block */ + r.base = *p++; /* simple code is just the value */ + } + else + { + r.exop = (Byte)e[*p - s] + 16 + 64; /* non-simple--look up in lists */ + r.base = d[*p++ - s]; + } + + /* fill code-like entries with r */ + f = 1 << (k - w); + for (j = i >> w; j < z; j += f) + q[j] = r; + + /* backwards increment the k-bit code i */ + for (j = 1 << (k - 1); i & j; j >>= 1) + i ^= j; + i ^= j; + + /* backup over finished tables */ + while ((i & ((1 << w) - 1)) != x[h]) + { + h--; /* don't need to update q */ + w -= l; + } + } + } + + + /* Return Z_BUF_ERROR if we were given an incomplete table */ + return y != 0 && g != 1 ? Z_BUF_ERROR : Z_OK; +} + + +local int inflate_trees_bits(c, bb, tb, z) +uIntf *c; /* 19 code lengths */ +uIntf *bb; /* bits tree desired/actual depth */ +inflate_huft * FAR *tb; /* bits tree result */ +z_stream *z; /* for zfree function */ +{ + int r; + + r = huft_build(c, 19, 19, (uIntf*)Z_NULL, (uIntf*)Z_NULL, tb, bb, z); + if (r == Z_DATA_ERROR) + z->msg = "oversubscribed dynamic bit lengths tree"; + else if (r == Z_BUF_ERROR) + { + inflate_trees_free(*tb, z); + z->msg = "incomplete dynamic bit lengths tree"; + r = Z_DATA_ERROR; + } + return r; +} + + +local int inflate_trees_dynamic(nl, nd, c, bl, bd, tl, td, z) +uInt nl; /* number of literal/length codes */ +uInt nd; /* number of distance codes */ +uIntf *c; /* that many (total) code lengths */ +uIntf *bl; /* literal desired/actual bit depth */ +uIntf *bd; /* distance desired/actual bit depth */ +inflate_huft * FAR *tl; /* literal/length tree result */ +inflate_huft * FAR *td; /* distance tree result */ +z_stream *z; /* for zfree function */ +{ + int r; + + /* build literal/length tree */ + if ((r = huft_build(c, nl, 257, cplens, cplext, tl, bl, z)) != Z_OK) + { + if (r == Z_DATA_ERROR) + z->msg = "oversubscribed literal/length tree"; + else if (r == Z_BUF_ERROR) + { + inflate_trees_free(*tl, z); + z->msg = "incomplete literal/length tree"; + r = Z_DATA_ERROR; + } + return r; + } + + /* build distance tree */ + if ((r = huft_build(c + nl, nd, 0, cpdist, cpdext, td, bd, z)) != Z_OK) + { + if (r == Z_DATA_ERROR) + z->msg = "oversubscribed literal/length tree"; + else if (r == Z_BUF_ERROR) { +#ifdef PKZIP_BUG_WORKAROUND + r = Z_OK; + } +#else + inflate_trees_free(*td, z); + z->msg = "incomplete literal/length tree"; + r = Z_DATA_ERROR; + } + inflate_trees_free(*tl, z); + return r; +#endif + } + + /* done */ + return Z_OK; +} + + +/* build fixed tables only once--keep them here */ +local int fixed_lock = 0; +local int fixed_built = 0; +#define FIXEDH 530 /* number of hufts used by fixed tables */ +local uInt fixed_left = FIXEDH; +local inflate_huft fixed_mem[FIXEDH]; +local uInt fixed_bl; +local uInt fixed_bd; +local inflate_huft *fixed_tl; +local inflate_huft *fixed_td; + + +local voidpf falloc(q, n, s) +voidpf q; /* opaque pointer (not used) */ +uInt n; /* number of items */ +uInt s; /* size of item */ +{ + Assert(s == sizeof(inflate_huft) && n <= fixed_left, + "inflate_trees falloc overflow"); + if (q) s++; /* to make some compilers happy */ + fixed_left -= n; + return (voidpf)(fixed_mem + fixed_left); +} + + +local void ffree(q, p, n) +voidpf q; +voidpf p; +uInt n; +{ + Assert(0, "inflate_trees ffree called!"); + if (q) q = p; /* to make some compilers happy */ +} + + +local int inflate_trees_fixed(bl, bd, tl, td) +uIntf *bl; /* literal desired/actual bit depth */ +uIntf *bd; /* distance desired/actual bit depth */ +inflate_huft * FAR *tl; /* literal/length tree result */ +inflate_huft * FAR *td; /* distance tree result */ +{ + /* build fixed tables if not built already--lock out other instances */ + while (++fixed_lock > 1) + fixed_lock--; + if (!fixed_built) + { + int k; /* temporary variable */ + unsigned c[288]; /* length list for huft_build */ + z_stream z; /* for falloc function */ + + /* set up fake z_stream for memory routines */ + z.zalloc = falloc; + z.zfree = ffree; + z.opaque = Z_NULL; + + /* literal table */ + for (k = 0; k < 144; k++) + c[k] = 8; + for (; k < 256; k++) + c[k] = 9; + for (; k < 280; k++) + c[k] = 7; + for (; k < 288; k++) + c[k] = 8; + fixed_bl = 7; + huft_build(c, 288, 257, cplens, cplext, &fixed_tl, &fixed_bl, &z); + + /* distance table */ + for (k = 0; k < 30; k++) + c[k] = 5; + fixed_bd = 5; + huft_build(c, 30, 0, cpdist, cpdext, &fixed_td, &fixed_bd, &z); + + /* done */ + fixed_built = 1; + } + fixed_lock--; + *bl = fixed_bl; + *bd = fixed_bd; + *tl = fixed_tl; + *td = fixed_td; + return Z_OK; +} + + +local int inflate_trees_free(t, z) +inflate_huft *t; /* table to free */ +z_stream *z; /* for zfree function */ +/* Free the malloc'ed tables built by huft_build(), which makes a linked + list of the tables it made, with the links in a dummy first entry of + each table. */ +{ + register inflate_huft *p, *q; + + /* Go through linked list, freeing from the malloced (t[-1]) address. */ + p = t; + while (p != Z_NULL) + { + q = (--p)->next; + ZFREE(z, p, p->word.Nalloc * sizeof(inflate_huft)); + p = q; + } + return Z_OK; +} + +/*+++++*/ +/* infcodes.c -- process literals and length/distance pairs + * Copyright (C) 1995 Mark Adler + * For conditions of distribution and use, see copyright notice in zlib.h + */ + +/* simplify the use of the inflate_huft type with some defines */ +#define base more.Base +#define next more.Next +#define exop word.what.Exop +#define bits word.what.Bits + +/* inflate codes private state */ +struct inflate_codes_state { + + /* mode */ + enum { /* waiting for "i:"=input, "o:"=output, "x:"=nothing */ + START, /* x: set up for LEN */ + LEN, /* i: get length/literal/eob next */ + LENEXT, /* i: getting length extra (have base) */ + DIST, /* i: get distance next */ + DISTEXT, /* i: getting distance extra */ + COPY, /* o: copying bytes in window, waiting for space */ + LIT, /* o: got literal, waiting for output space */ + WASH, /* o: got eob, possibly still output waiting */ + END, /* x: got eob and all data flushed */ + BADCODE} /* x: got error */ + mode; /* current inflate_codes mode */ + + /* mode dependent information */ + uInt len; + union { + struct { + inflate_huft *tree; /* pointer into tree */ + uInt need; /* bits needed */ + } code; /* if LEN or DIST, where in tree */ + uInt lit; /* if LIT, literal */ + struct { + uInt get; /* bits to get for extra */ + uInt dist; /* distance back to copy from */ + } copy; /* if EXT or COPY, where and how much */ + } sub; /* submode */ + + /* mode independent information */ + Byte lbits; /* ltree bits decoded per branch */ + Byte dbits; /* dtree bits decoder per branch */ + inflate_huft *ltree; /* literal/length/eob tree */ + inflate_huft *dtree; /* distance tree */ + +}; + + +local inflate_codes_statef *inflate_codes_new(bl, bd, tl, td, z) +uInt bl, bd; +inflate_huft *tl, *td; +z_stream *z; +{ + inflate_codes_statef *c; + + if ((c = (inflate_codes_statef *) + ZALLOC(z,1,sizeof(struct inflate_codes_state))) != Z_NULL) + { + c->mode = START; + c->lbits = (Byte)bl; + c->dbits = (Byte)bd; + c->ltree = tl; + c->dtree = td; + Tracev((stderr, "inflate: codes new\n")); + } + return c; +} + + +local int inflate_codes(s, z, r) +inflate_blocks_statef *s; +z_stream *z; +int r; +{ + uInt j; /* temporary storage */ + inflate_huft *t; /* temporary pointer */ + uInt e; /* extra bits or operation */ + uLong b; /* bit buffer */ + uInt k; /* bits in bit buffer */ + Bytef *p; /* input data pointer */ + uInt n; /* bytes available there */ + Bytef *q; /* output window write pointer */ + uInt m; /* bytes to end of window or read pointer */ + Bytef *f; /* pointer to copy strings from */ + inflate_codes_statef *c = s->sub.decode.codes; /* codes state */ + + /* copy input/output information to locals (UPDATE macro restores) */ + LOAD + + /* process input and output based on current state */ + while (1) switch (c->mode) + { /* waiting for "i:"=input, "o:"=output, "x:"=nothing */ + case START: /* x: set up for LEN */ +#ifndef SLOW + if (m >= 258 && n >= 10) + { + UPDATE + r = inflate_fast(c->lbits, c->dbits, c->ltree, c->dtree, s, z); + LOAD + if (r != Z_OK) + { + c->mode = r == Z_STREAM_END ? WASH : BADCODE; + break; + } + } +#endif /* !SLOW */ + c->sub.code.need = c->lbits; + c->sub.code.tree = c->ltree; + c->mode = LEN; + case LEN: /* i: get length/literal/eob next */ + j = c->sub.code.need; + NEEDBITS(j) + t = c->sub.code.tree + ((uInt)b & inflate_mask[j]); + DUMPBITS(t->bits) + e = (uInt)(t->exop); + if (e == 0) /* literal */ + { + c->sub.lit = t->base; + Tracevv((stderr, t->base >= 0x20 && t->base < 0x7f ? + "inflate: literal '%c'\n" : + "inflate: literal 0x%02x\n", t->base)); + c->mode = LIT; + break; + } + if (e & 16) /* length */ + { + c->sub.copy.get = e & 15; + c->len = t->base; + c->mode = LENEXT; + break; + } + if ((e & 64) == 0) /* next table */ + { + c->sub.code.need = e; + c->sub.code.tree = t->next; + break; + } + if (e & 32) /* end of block */ + { + Tracevv((stderr, "inflate: end of block\n")); + c->mode = WASH; + break; + } + c->mode = BADCODE; /* invalid code */ + z->msg = "invalid literal/length code"; + r = Z_DATA_ERROR; + LEAVE + case LENEXT: /* i: getting length extra (have base) */ + j = c->sub.copy.get; + NEEDBITS(j) + c->len += (uInt)b & inflate_mask[j]; + DUMPBITS(j) + c->sub.code.need = c->dbits; + c->sub.code.tree = c->dtree; + Tracevv((stderr, "inflate: length %u\n", c->len)); + c->mode = DIST; + case DIST: /* i: get distance next */ + j = c->sub.code.need; + NEEDBITS(j) + t = c->sub.code.tree + ((uInt)b & inflate_mask[j]); + DUMPBITS(t->bits) + e = (uInt)(t->exop); + if (e & 16) /* distance */ + { + c->sub.copy.get = e & 15; + c->sub.copy.dist = t->base; + c->mode = DISTEXT; + break; + } + if ((e & 64) == 0) /* next table */ + { + c->sub.code.need = e; + c->sub.code.tree = t->next; + break; + } + c->mode = BADCODE; /* invalid code */ + z->msg = "invalid distance code"; + r = Z_DATA_ERROR; + LEAVE + case DISTEXT: /* i: getting distance extra */ + j = c->sub.copy.get; + NEEDBITS(j) + c->sub.copy.dist += (uInt)b & inflate_mask[j]; + DUMPBITS(j) + Tracevv((stderr, "inflate: distance %u\n", c->sub.copy.dist)); + c->mode = COPY; + case COPY: /* o: copying bytes in window, waiting for space */ +#ifndef __TURBOC__ /* Turbo C bug for following expression */ + f = (uInt)(q - s->window) < c->sub.copy.dist ? + s->end - (c->sub.copy.dist - (q - s->window)) : + q - c->sub.copy.dist; +#else + f = q - c->sub.copy.dist; + if ((uInt)(q - s->window) < c->sub.copy.dist) + f = s->end - (c->sub.copy.dist - (q - s->window)); +#endif + while (c->len) + { + NEEDOUT + OUTBYTE(*f++) + if (f == s->end) + f = s->window; + c->len--; + } + c->mode = START; + break; + case LIT: /* o: got literal, waiting for output space */ + NEEDOUT + OUTBYTE(c->sub.lit) + c->mode = START; + break; + case WASH: /* o: got eob, possibly more output */ + FLUSH + if (s->read != s->write) + LEAVE + c->mode = END; + case END: + r = Z_STREAM_END; + LEAVE + case BADCODE: /* x: got error */ + r = Z_DATA_ERROR; + LEAVE + default: + r = Z_STREAM_ERROR; + LEAVE + } +} + + +local void inflate_codes_free(c, z) +inflate_codes_statef *c; +z_stream *z; +{ + ZFREE(z, c, sizeof(struct inflate_codes_state)); + Tracev((stderr, "inflate: codes free\n")); +} + +/*+++++*/ +/* inflate_util.c -- data and routines common to blocks and codes + * Copyright (C) 1995 Mark Adler + * For conditions of distribution and use, see copyright notice in zlib.h + */ + +/* copy as much as possible from the sliding window to the output area */ +local int inflate_flush(s, z, r) +inflate_blocks_statef *s; +z_stream *z; +int r; +{ + uInt n; + Bytef *p, *q; + + /* local copies of source and destination pointers */ + p = z->next_out; + q = s->read; + + /* compute number of bytes to copy as far as end of window */ + n = (uInt)((q <= s->write ? s->write : s->end) - q); + if (n > z->avail_out) n = z->avail_out; + if (n && r == Z_BUF_ERROR) r = Z_OK; + + /* update counters */ + z->avail_out -= n; + z->total_out += n; + + /* update check information */ + if (s->checkfn != Z_NULL) + s->check = (*s->checkfn)(s->check, q, n); + + /* copy as far as end of window */ + zmemcpy(p, q, n); + p += n; + q += n; + + /* see if more to copy at beginning of window */ + if (q == s->end) + { + /* wrap pointers */ + q = s->window; + if (s->write == s->end) + s->write = s->window; + + /* compute bytes to copy */ + n = (uInt)(s->write - q); + if (n > z->avail_out) n = z->avail_out; + if (n && r == Z_BUF_ERROR) r = Z_OK; + + /* update counters */ + z->avail_out -= n; + z->total_out += n; + + /* update check information */ + if (s->checkfn != Z_NULL) + s->check = (*s->checkfn)(s->check, q, n); + + /* copy */ + zmemcpy(p, q, n); + p += n; + q += n; + } + + /* update pointers */ + z->next_out = p; + s->read = q; + + /* done */ + return r; +} + + +/*+++++*/ +/* inffast.c -- process literals and length/distance pairs fast + * Copyright (C) 1995 Mark Adler + * For conditions of distribution and use, see copyright notice in zlib.h + */ + +/* simplify the use of the inflate_huft type with some defines */ +#define base more.Base +#define next more.Next +#define exop word.what.Exop +#define bits word.what.Bits + +/* macros for bit input with no checking and for returning unused bytes */ +#define GRABBITS(j) {while(k<(j)){b|=((uLong)NEXTBYTE)<>3);p-=c;k&=7;} + +/* Called with number of bytes left to write in window at least 258 + (the maximum string length) and number of input bytes available + at least ten. The ten bytes are six bytes for the longest length/ + distance pair plus four bytes for overloading the bit buffer. */ + +local int inflate_fast(bl, bd, tl, td, s, z) +uInt bl, bd; +inflate_huft *tl, *td; +inflate_blocks_statef *s; +z_stream *z; +{ + inflate_huft *t; /* temporary pointer */ + uInt e; /* extra bits or operation */ + uLong b; /* bit buffer */ + uInt k; /* bits in bit buffer */ + Bytef *p; /* input data pointer */ + uInt n; /* bytes available there */ + Bytef *q; /* output window write pointer */ + uInt m; /* bytes to end of window or read pointer */ + uInt ml; /* mask for literal/length tree */ + uInt md; /* mask for distance tree */ + uInt c; /* bytes to copy */ + uInt d; /* distance back to copy from */ + Bytef *r; /* copy source pointer */ + + /* load input, output, bit values */ + LOAD + + /* initialize masks */ + ml = inflate_mask[bl]; + md = inflate_mask[bd]; + + /* do until not enough input or output space for fast loop */ + do { /* assume called with m >= 258 && n >= 10 */ + /* get literal/length code */ + GRABBITS(20) /* max bits for literal/length code */ + if ((e = (t = tl + ((uInt)b & ml))->exop) == 0) + { + DUMPBITS(t->bits) + Tracevv((stderr, t->base >= 0x20 && t->base < 0x7f ? + "inflate: * literal '%c'\n" : + "inflate: * literal 0x%02x\n", t->base)); + *q++ = (Byte)t->base; + m--; + continue; + } + do { + DUMPBITS(t->bits) + if (e & 16) + { + /* get extra bits for length */ + e &= 15; + c = t->base + ((uInt)b & inflate_mask[e]); + DUMPBITS(e) + Tracevv((stderr, "inflate: * length %u\n", c)); + + /* decode distance base of block to copy */ + GRABBITS(15); /* max bits for distance code */ + e = (t = td + ((uInt)b & md))->exop; + do { + DUMPBITS(t->bits) + if (e & 16) + { + /* get extra bits to add to distance base */ + e &= 15; + GRABBITS(e) /* get extra bits (up to 13) */ + d = t->base + ((uInt)b & inflate_mask[e]); + DUMPBITS(e) + Tracevv((stderr, "inflate: * distance %u\n", d)); + + /* do the copy */ + m -= c; + if ((uInt)(q - s->window) >= d) /* offset before dest */ + { /* just copy */ + r = q - d; + *q++ = *r++; c--; /* minimum count is three, */ + *q++ = *r++; c--; /* so unroll loop a little */ + } + else /* else offset after destination */ + { + e = d - (q - s->window); /* bytes from offset to end */ + r = s->end - e; /* pointer to offset */ + if (c > e) /* if source crosses, */ + { + c -= e; /* copy to end of window */ + do { + *q++ = *r++; + } while (--e); + r = s->window; /* copy rest from start of window */ + } + } + do { /* copy all or what's left */ + *q++ = *r++; + } while (--c); + break; + } + else if ((e & 64) == 0) + e = (t = t->next + ((uInt)b & inflate_mask[e]))->exop; + else + { + z->msg = "invalid distance code"; + UNGRAB + UPDATE + return Z_DATA_ERROR; + } + } while (1); + break; + } + if ((e & 64) == 0) + { + if ((e = (t = t->next + ((uInt)b & inflate_mask[e]))->exop) == 0) + { + DUMPBITS(t->bits) + Tracevv((stderr, t->base >= 0x20 && t->base < 0x7f ? + "inflate: * literal '%c'\n" : + "inflate: * literal 0x%02x\n", t->base)); + *q++ = (Byte)t->base; + m--; + break; + } + } + else if (e & 32) + { + Tracevv((stderr, "inflate: * end of block\n")); + UNGRAB + UPDATE + return Z_STREAM_END; + } + else + { + z->msg = "invalid literal/length code"; + UNGRAB + UPDATE + return Z_DATA_ERROR; + } + } while (1); + } while (m >= 258 && n >= 10); + + /* not enough input or output--restore pointers and return */ + UNGRAB + UPDATE + return Z_OK; +} + + +/*+++++*/ +/* zutil.c -- target dependent utility functions for the compression library + * Copyright (C) 1995 Jean-loup Gailly. + * For conditions of distribution and use, see copyright notice in zlib.h + */ + +/* From: zutil.c,v 1.8 1995/05/03 17:27:12 jloup Exp */ + +char *zlib_version = ZLIB_VERSION; + +char *z_errmsg[] = { +"stream end", /* Z_STREAM_END 1 */ +"", /* Z_OK 0 */ +"file error", /* Z_ERRNO (-1) */ +"stream error", /* Z_STREAM_ERROR (-2) */ +"data error", /* Z_DATA_ERROR (-3) */ +"insufficient memory", /* Z_MEM_ERROR (-4) */ +"buffer error", /* Z_BUF_ERROR (-5) */ +""}; + + +/*+++++*/ +/* adler32.c -- compute the Adler-32 checksum of a data stream + * Copyright (C) 1995 Mark Adler + * For conditions of distribution and use, see copyright notice in zlib.h + */ + +/* From: adler32.c,v 1.6 1995/05/03 17:27:08 jloup Exp */ + +#define BASE 65521L /* largest prime smaller than 65536 */ +#define NMAX 5552 +/* NMAX is the largest n such that 255n(n+1)/2 + (n+1)(BASE-1) <= 2^32-1 */ + +#define DO1(buf) {s1 += *buf++; s2 += s1;} +#define DO2(buf) DO1(buf); DO1(buf); +#define DO4(buf) DO2(buf); DO2(buf); +#define DO8(buf) DO4(buf); DO4(buf); +#define DO16(buf) DO8(buf); DO8(buf); + +/* ========================================================================= */ +uLong adler32(adler, buf, len) + uLong adler; + Bytef *buf; + uInt len; +{ + unsigned long s1 = adler & 0xffff; + unsigned long s2 = (adler >> 16) & 0xffff; + int k; + + if (buf == Z_NULL) return 1L; + + while (len > 0) { + k = len < NMAX ? len : NMAX; + len -= k; + while (k >= 16) { + DO16(buf); + k -= 16; + } + if (k != 0) do { + DO1(buf); + } while (--k); + s1 %= BASE; + s2 %= BASE; + } + return (s2 << 16) | s1; +} diff --git a/arch/xtensa/boot/lib/zmem.c b/arch/xtensa/boot/lib/zmem.c new file mode 100644 index 000000000000..7848f126d67d --- /dev/null +++ b/arch/xtensa/boot/lib/zmem.c @@ -0,0 +1,87 @@ +#include "zlib.h" + +/* bits taken from ppc */ + +extern void *avail_ram, *end_avail; + +void exit (void) +{ + for (;;); +} + +void *zalloc(void *x, unsigned items, unsigned size) +{ + void *p = avail_ram; + + size *= items; + size = (size + 7) & -8; + avail_ram += size; + if (avail_ram > end_avail) { + //puts("oops... out of memory\n"); + //pause(); + exit (); + } + return p; +} + +void zfree(void *x, void *addr, unsigned nb) +{ +} + + +#define HEAD_CRC 2 +#define EXTRA_FIELD 4 +#define ORIG_NAME 8 +#define COMMENT 0x10 +#define RESERVED 0xe0 + +#define DEFLATED 8 + +void gunzip (void *dst, int dstlen, unsigned char *src, int *lenp) +{ + z_stream s; + int r, i, flags; + + /* skip header */ + + i = 10; + flags = src[3]; + if (src[2] != DEFLATED || (flags & RESERVED) != 0) { + //puts("bad gzipped data\n"); + exit(); + } + if ((flags & EXTRA_FIELD) != 0) + i = 12 + src[10] + (src[11] << 8); + if ((flags & ORIG_NAME) != 0) + while (src[i++] != 0) + ; + if ((flags & COMMENT) != 0) + while (src[i++] != 0) + ; + if ((flags & HEAD_CRC) != 0) + i += 2; + if (i >= *lenp) { + //puts("gunzip: ran out of data in header\n"); + exit(); + } + + s.zalloc = zalloc; + s.zfree = zfree; + r = inflateInit2(&s, -MAX_WBITS); + if (r != Z_OK) { + //puts("inflateInit2 returned "); puthex(r); puts("\n"); + exit(); + } + s.next_in = src + i; + s.avail_in = *lenp - i; + s.next_out = dst; + s.avail_out = dstlen; + r = inflate(&s, Z_FINISH); + if (r != Z_OK && r != Z_STREAM_END) { + //puts("inflate returned "); puthex(r); puts("\n"); + exit(); + } + *lenp = s.next_out - (unsigned char *) dst; + inflateEnd(&s); +} + diff --git a/arch/xtensa/boot/ramdisk/Makefile b/arch/xtensa/boot/ramdisk/Makefile new file mode 100644 index 000000000000..b12f76352438 --- /dev/null +++ b/arch/xtensa/boot/ramdisk/Makefile @@ -0,0 +1,23 @@ +# +# Makefile for a ramdisk image +# + +BIG_ENDIAN := $(shell echo -e "\#ifdef __XTENSA_EL__\nint little;\n\#else\nint big;\n\#endif" | $(CC) -E -|grep -c big) + +ifeq ($(BIG_ENDIAN),1) +OBJCOPY_ARGS := -O elf32-xtensa-be +else +OBJCOPY_ARGS := -O elf32-xtensa-le +endif + +obj-y = ramdisk.o + +RAMDISK_IMAGE = arch/$(ARCH)/boot/ramdisk/$(CONFIG_EMBEDDED_RAMDISK_IMAGE) + +arch/$(ARCH)/boot/ramdisk/ramdisk.o: + $(Q)echo -e "dummy:" | $(AS) -o $@; + $(Q)$(OBJCOPY) $(OBJCOPY_ARGS) \ + --add-section .initrd=$(RAMDISK_IMAGE) \ + --set-section-flags .initrd=contents,alloc,load,load,data \ + arch/$(ARCH)/boot/ramdisk/ramdisk.o $@ + -- GitLab From 5a0015d62668e64c8b6e02e360fbbea121bfd5e6 Mon Sep 17 00:00:00 2001 From: Chris Zankel Date: Thu, 23 Jun 2005 22:01:16 -0700 Subject: [PATCH 1462/3858] [PATCH] xtensa: Architecture support for Tensilica Xtensa Part 3 The attached patches provides part 3 of an architecture implementation for the Tensilica Xtensa CPU series. Signed-off-by: Chris Zankel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/xtensa/kernel/Makefile | 18 + arch/xtensa/kernel/align.S | 459 +++++++ arch/xtensa/kernel/asm-offsets.c | 94 ++ arch/xtensa/kernel/coprocessor.S | 201 +++ arch/xtensa/kernel/entry.S | 1996 +++++++++++++++++++++++++++++ arch/xtensa/kernel/head.S | 237 ++++ arch/xtensa/kernel/irq.c | 192 +++ arch/xtensa/kernel/module.c | 78 ++ arch/xtensa/kernel/pci-dma.c | 73 ++ arch/xtensa/kernel/pci.c | 563 ++++++++ arch/xtensa/kernel/platform.c | 49 + arch/xtensa/kernel/process.c | 482 +++++++ arch/xtensa/kernel/ptrace.c | 407 ++++++ arch/xtensa/kernel/semaphore.c | 226 ++++ arch/xtensa/kernel/setup.c | 520 ++++++++ arch/xtensa/kernel/signal.c | 713 +++++++++++ arch/xtensa/kernel/syscalls.c | 418 ++++++ arch/xtensa/kernel/syscalls.h | 248 ++++ arch/xtensa/kernel/time.c | 227 ++++ arch/xtensa/kernel/traps.c | 498 +++++++ arch/xtensa/kernel/vectors.S | 464 +++++++ arch/xtensa/kernel/vmlinux.lds.S | 341 +++++ arch/xtensa/kernel/xtensa_ksyms.c | 123 ++ 23 files changed, 8627 insertions(+) create mode 100644 arch/xtensa/kernel/Makefile create mode 100644 arch/xtensa/kernel/align.S create mode 100644 arch/xtensa/kernel/asm-offsets.c create mode 100644 arch/xtensa/kernel/coprocessor.S create mode 100644 arch/xtensa/kernel/entry.S create mode 100644 arch/xtensa/kernel/head.S create mode 100644 arch/xtensa/kernel/irq.c create mode 100644 arch/xtensa/kernel/module.c create mode 100644 arch/xtensa/kernel/pci-dma.c create mode 100644 arch/xtensa/kernel/pci.c create mode 100644 arch/xtensa/kernel/platform.c create mode 100644 arch/xtensa/kernel/process.c create mode 100644 arch/xtensa/kernel/ptrace.c create mode 100644 arch/xtensa/kernel/semaphore.c create mode 100644 arch/xtensa/kernel/setup.c create mode 100644 arch/xtensa/kernel/signal.c create mode 100644 arch/xtensa/kernel/syscalls.c create mode 100644 arch/xtensa/kernel/syscalls.h create mode 100644 arch/xtensa/kernel/time.c create mode 100644 arch/xtensa/kernel/traps.c create mode 100644 arch/xtensa/kernel/vectors.S create mode 100644 arch/xtensa/kernel/vmlinux.lds.S create mode 100644 arch/xtensa/kernel/xtensa_ksyms.c diff --git a/arch/xtensa/kernel/Makefile b/arch/xtensa/kernel/Makefile new file mode 100644 index 000000000000..d573017a5dde --- /dev/null +++ b/arch/xtensa/kernel/Makefile @@ -0,0 +1,18 @@ +# +# Makefile for the Linux/Xtensa kernel. +# + +extra-y := head.o vmlinux.lds + + +obj-y := align.o entry.o irq.o coprocessor.o process.o ptrace.o semaphore.o \ + setup.o signal.o syscalls.o time.o traps.o vectors.o platform.o \ + pci-dma.o + +## windowspill.o + +obj-$(CONFIG_KGDB) += xtensa-stub.o +obj-$(CONFIG_PCI) += pci.o +obj-$(CONFIG_MODULES) += xtensa_ksyms.o module.o + + diff --git a/arch/xtensa/kernel/align.S b/arch/xtensa/kernel/align.S new file mode 100644 index 000000000000..74b1e90ef08c --- /dev/null +++ b/arch/xtensa/kernel/align.S @@ -0,0 +1,459 @@ +/* + * arch/xtensa/kernel/align.S + * + * Handle unalignment exceptions in kernel space. + * + * This file is subject to the terms and conditions of the GNU General + * Public License. See the file "COPYING" in the main directory of + * this archive for more details. + * + * Copyright (C) 2001 - 2005 Tensilica, Inc. + * + * Rewritten by Chris Zankel + * + * Based on work from Joe Taylor + * and Marc Gauthier + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#if XCHAL_UNALIGNED_LOAD_EXCEPTION || XCHAL_UNALIGNED_STORE_EXCEPTION + +/* First-level exception handler for unaligned exceptions. + * + * Note: This handler works only for kernel exceptions. Unaligned user + * access should get a seg fault. + */ + +/* Big and little endian 16-bit values are located in + * different halves of a register. HWORD_START helps to + * abstract the notion of extracting a 16-bit value from a + * register. + * We also have to define new shifting instructions because + * lsb and msb are on 'opposite' ends in a register for + * different endian machines. + * + * Assume a memory region in ascending address: + * 0 1 2 3|4 5 6 7 + * + * When loading one word into a register, the content of that register is: + * LE 3 2 1 0, 7 6 5 4 + * BE 0 1 2 3, 4 5 6 7 + * + * Masking the bits of the higher/lower address means: + * LE X X 0 0, 0 0 X X + * BE 0 0 X X, X X 0 0 + * + * Shifting to higher/lower addresses, means: + * LE shift left / shift right + * BE shift right / shift left + * + * Extracting 16 bits from a 32 bit reg. value to higher/lower address means: + * LE mask 0 0 X X / shift left + * BE shift left / mask 0 0 X X + */ + +#define UNALIGNED_USER_EXCEPTION + +#if XCHAL_HAVE_BE + +#define HWORD_START 16 +#define INSN_OP0 28 +#define INSN_T 24 +#define INSN_OP1 16 + +.macro __src_b r, w0, w1; src \r, \w0, \w1; .endm +.macro __ssa8 r; ssa8b \r; .endm +.macro __ssa8r r; ssa8l \r; .endm +.macro __sh r, s; srl \r, \s; .endm +.macro __sl r, s; sll \r, \s; .endm +.macro __exth r, s; extui \r, \s, 0, 16; .endm +.macro __extl r, s; slli \r, \s, 16; .endm + +#else + +#define HWORD_START 0 +#define INSN_OP0 0 +#define INSN_T 4 +#define INSN_OP1 12 + +.macro __src_b r, w0, w1; src \r, \w1, \w0; .endm +.macro __ssa8 r; ssa8l \r; .endm +.macro __ssa8r r; ssa8b \r; .endm +.macro __sh r, s; sll \r, \s; .endm +.macro __sl r, s; srl \r, \s; .endm +.macro __exth r, s; slli \r, \s, 16; .endm +.macro __extl r, s; extui \r, \s, 0, 16; .endm + +#endif + +/* + * xxxx xxxx = imm8 field + * yyyy = imm4 field + * ssss = s field + * tttt = t field + * + * 16 0 + * ------------------- + * L32I.N yyyy ssss tttt 1000 + * S32I.N yyyy ssss tttt 1001 + * + * 23 0 + * ----------------------------- + * res 0000 0010 + * L16UI xxxx xxxx 0001 ssss tttt 0010 + * L32I xxxx xxxx 0010 ssss tttt 0010 + * XXX 0011 ssss tttt 0010 + * XXX 0100 ssss tttt 0010 + * S16I xxxx xxxx 0101 ssss tttt 0010 + * S32I xxxx xxxx 0110 ssss tttt 0010 + * XXX 0111 ssss tttt 0010 + * XXX 1000 ssss tttt 0010 + * L16SI xxxx xxxx 1001 ssss tttt 0010 + * XXX 1010 0010 + * **L32AI xxxx xxxx 1011 ssss tttt 0010 unsupported + * XXX 1100 0010 + * XXX 1101 0010 + * XXX 1110 0010 + * **S32RI xxxx xxxx 1111 ssss tttt 0010 unsupported + * ----------------------------- + * ^ ^ ^ + * sub-opcode (NIBBLE_R) -+ | | + * t field (NIBBLE_T) -----------+ | + * major opcode (NIBBLE_OP0) --------------+ + */ + +#define OP0_L32I_N 0x8 /* load immediate narrow */ +#define OP0_S32I_N 0x9 /* store immediate narrow */ +#define OP1_SI_MASK 0x4 /* OP1 bit set for stores */ +#define OP1_SI_BIT 2 /* OP1 bit number for stores */ + +#define OP1_L32I 0x2 +#define OP1_L16UI 0x1 +#define OP1_L16SI 0x9 +#define OP1_L32AI 0xb + +#define OP1_S32I 0x6 +#define OP1_S16I 0x5 +#define OP1_S32RI 0xf + +/* + * Entry condition: + * + * a0: trashed, original value saved on stack (PT_AREG0) + * a1: a1 + * a2: new stack pointer, original in DEPC + * a3: dispatch table + * depc: a2, original value saved on stack (PT_DEPC) + * excsave_1: a3 + * + * PT_DEPC >= VALID_DOUBLE_EXCEPTION_ADDRESS: double exception, DEPC + * < VALID_DOUBLE_EXCEPTION_ADDRESS: regular exception + */ + + +ENTRY(fast_unaligned) + + /* Note: We don't expect the address to be aligned on a word + * boundary. After all, the processor generated that exception + * and it would be a hardware fault. + */ + + /* Save some working register */ + + s32i a4, a2, PT_AREG4 + s32i a5, a2, PT_AREG5 + s32i a6, a2, PT_AREG6 + s32i a7, a2, PT_AREG7 + s32i a8, a2, PT_AREG8 + + rsr a0, DEPC + xsr a3, EXCSAVE_1 + s32i a0, a2, PT_AREG2 + s32i a3, a2, PT_AREG3 + + /* Keep value of SAR in a0 */ + + rsr a0, SAR + rsr a8, EXCVADDR # load unaligned memory address + + /* Now, identify one of the following load/store instructions. + * + * The only possible danger of a double exception on the + * following l32i instructions is kernel code in vmalloc + * memory. The processor was just executing at the EPC_1 + * address, and indeed, already fetched the instruction. That + * guarantees a TLB mapping, which hasn't been replaced by + * this unaligned exception handler that uses only static TLB + * mappings. However, high-level interrupt handlers might + * modify TLB entries, so for the generic case, we register a + * TABLE_FIXUP handler here, too. + */ + + /* a3...a6 saved on stack, a2 = SP */ + + /* Extract the instruction that caused the unaligned access. */ + + rsr a7, EPC_1 # load exception address + movi a3, ~3 + and a3, a3, a7 # mask lower bits + + l32i a4, a3, 0 # load 2 words + l32i a5, a3, 4 + + __ssa8 a7 + __src_b a4, a4, a5 # a4 has the instruction + + /* Analyze the instruction (load or store?). */ + + extui a5, a4, INSN_OP0, 4 # get insn.op0 nibble + +#if XCHAL_HAVE_NARROW + _beqi a5, OP0_L32I_N, .Lload # L32I.N, jump + addi a6, a5, -OP0_S32I_N + _beqz a6, .Lstore # S32I.N, do a store +#endif + /* 'store indicator bit' not set, jump */ + _bbci.l a4, OP1_SI_BIT + INSN_OP1, .Lload + + /* Store: Jump to table entry to get the value in the source register.*/ + +.Lstore:movi a5, .Lstore_table # table + extui a6, a4, INSN_T, 4 # get source register + addx8 a5, a6, a5 + jx a5 # jump into table + + /* Invalid instruction, CRITICAL! */ +.Linvalid_instruction_load: + j .Linvalid_instruction + + /* Load: Load memory address. */ + +.Lload: movi a3, ~3 + and a3, a3, a8 # align memory address + + __ssa8 a8 +#ifdef UNALIGNED_USER_EXCEPTION + addi a3, a3, 8 + l32e a5, a3, -8 + l32e a6, a3, -4 +#else + l32i a5, a3, 0 + l32i a6, a3, 4 +#endif + __src_b a3, a5, a6 # a3 has the data word + +#if XCHAL_HAVE_NARROW + addi a7, a7, 2 # increment PC (assume 16-bit insn) + + extui a5, a4, INSN_OP0, 4 + _beqi a5, OP0_L32I_N, 1f # l32i.n: jump + + addi a7, a7, 1 +#else + addi a7, a7, 3 +#endif + + extui a5, a4, INSN_OP1, 4 + _beqi a5, OP1_L32I, 1f # l32i: jump + + extui a3, a3, 0, 16 # extract lower 16 bits + _beqi a5, OP1_L16UI, 1f + addi a5, a5, -OP1_L16SI + _bnez a5, .Linvalid_instruction_load + + /* sign extend value */ + + slli a3, a3, 16 + srai a3, a3, 16 + + /* Set target register. */ + +1: + +#if XCHAL_HAVE_LOOP + rsr a3, LEND # check if we reached LEND + bne a7, a3, 1f + rsr a3, LCOUNT # and LCOUNT != 0 + beqz a3, 1f + addi a3, a3, -1 # decrement LCOUNT and set + rsr a7, LBEG # set PC to LBEGIN + wsr a3, LCOUNT +#endif + +1: wsr a7, EPC_1 # skip load instruction + extui a4, a4, INSN_T, 4 # extract target register + movi a5, .Lload_table + addx8 a4, a4, a5 + jx a4 # jump to entry for target register + + .align 8 +.Lload_table: + s32i a3, a2, PT_AREG0; _j .Lexit; .align 8 + mov a1, a3; _j .Lexit; .align 8 # fishy?? + s32i a3, a2, PT_AREG2; _j .Lexit; .align 8 + s32i a3, a2, PT_AREG3; _j .Lexit; .align 8 + s32i a3, a2, PT_AREG4; _j .Lexit; .align 8 + s32i a3, a2, PT_AREG5; _j .Lexit; .align 8 + s32i a3, a2, PT_AREG6; _j .Lexit; .align 8 + s32i a3, a2, PT_AREG7; _j .Lexit; .align 8 + s32i a3, a2, PT_AREG8; _j .Lexit; .align 8 + mov a9, a3 ; _j .Lexit; .align 8 + mov a10, a3 ; _j .Lexit; .align 8 + mov a11, a3 ; _j .Lexit; .align 8 + mov a12, a3 ; _j .Lexit; .align 8 + mov a13, a3 ; _j .Lexit; .align 8 + mov a14, a3 ; _j .Lexit; .align 8 + mov a15, a3 ; _j .Lexit; .align 8 + +.Lstore_table: + l32i a3, a2, PT_AREG0; _j 1f; .align 8 + mov a3, a1; _j 1f; .align 8 # fishy?? + l32i a3, a2, PT_AREG2; _j 1f; .align 8 + l32i a3, a2, PT_AREG3; _j 1f; .align 8 + l32i a3, a2, PT_AREG4; _j 1f; .align 8 + l32i a3, a2, PT_AREG5; _j 1f; .align 8 + l32i a3, a2, PT_AREG6; _j 1f; .align 8 + l32i a3, a2, PT_AREG7; _j 1f; .align 8 + l32i a3, a2, PT_AREG8; _j 1f; .align 8 + mov a3, a9 ; _j 1f; .align 8 + mov a3, a10 ; _j 1f; .align 8 + mov a3, a11 ; _j 1f; .align 8 + mov a3, a12 ; _j 1f; .align 8 + mov a3, a13 ; _j 1f; .align 8 + mov a3, a14 ; _j 1f; .align 8 + mov a3, a15 ; _j 1f; .align 8 + +1: # a7: instruction pointer, a4: instruction, a3: value + + movi a6, 0 # mask: ffffffff:00000000 + +#if XCHAL_HAVE_NARROW + addi a7, a7, 2 # incr. PC,assume 16-bit instruction + + extui a5, a4, INSN_OP0, 4 # extract OP0 + addi a5, a5, -OP0_S32I_N + _beqz a5, 1f # s32i.n: jump + + addi a7, a7, 1 # increment PC, 32-bit instruction +#else + addi a7, a7, 3 # increment PC, 32-bit instruction +#endif + + extui a5, a4, INSN_OP1, 4 # extract OP1 + _beqi a5, OP1_S32I, 1f # jump if 32 bit store + _bnei a5, OP1_S16I, .Linvalid_instruction_store + + movi a5, -1 + __extl a3, a3 # get 16-bit value + __exth a6, a5 # get 16-bit mask ffffffff:ffff0000 + + /* Get memory address */ + +1: +#if XCHAL_HAVE_LOOP + rsr a3, LEND # check if we reached LEND + bne a7, a3, 1f + rsr a3, LCOUNT # and LCOUNT != 0 + beqz a3, 1f + addi a3, a3, -1 # decrement LCOUNT and set + rsr a7, LBEG # set PC to LBEGIN + wsr a3, LCOUNT +#endif + +1: wsr a7, EPC_1 # skip store instruction + movi a4, ~3 + and a4, a4, a8 # align memory address + + /* Insert value into memory */ + + movi a5, -1 # mask: ffffffff:XXXX0000 +#ifdef UNALIGNED_USER_EXCEPTION + addi a4, a4, 8 +#endif + + __ssa8r a8 + __src_b a7, a5, a6 # lo-mask F..F0..0 (BE) 0..0F..F (LE) + __src_b a6, a6, a5 # hi-mask 0..0F..F (BE) F..F0..0 (LE) +#ifdef UNALIGNED_USER_EXCEPTION + l32e a5, a4, -8 +#else + l32i a5, a4, 0 # load lower address word +#endif + and a5, a5, a7 # mask + __sh a7, a3 # shift value + or a5, a5, a7 # or with original value +#ifdef UNALIGNED_USER_EXCEPTION + s32e a5, a4, -8 + l32e a7, a4, -4 +#else + s32i a5, a4, 0 # store + l32i a7, a4, 4 # same for upper address word +#endif + __sl a5, a3 + and a6, a7, a6 + or a6, a6, a5 +#ifdef UNALIGNED_USER_EXCEPTION + s32e a6, a4, -4 +#else + s32i a6, a4, 4 +#endif + + /* Done. restore stack and return */ + +.Lexit: + movi a4, 0 + rsr a3, EXCSAVE_1 + s32i a4, a3, EXC_TABLE_FIXUP + + /* Restore working register */ + + l32i a7, a2, PT_AREG7 + l32i a6, a2, PT_AREG6 + l32i a5, a2, PT_AREG5 + l32i a4, a2, PT_AREG4 + l32i a3, a2, PT_AREG3 + + /* restore SAR and return */ + + wsr a0, SAR + l32i a0, a2, PT_AREG0 + l32i a2, a2, PT_AREG2 + rfe + + /* We cannot handle this exception. */ + + .extern _kernel_exception +.Linvalid_instruction_store: +.Linvalid_instruction: + + /* Restore a4...a8 and SAR, set SP, and jump to default exception. */ + + l32i a8, a2, PT_AREG8 + l32i a7, a2, PT_AREG7 + l32i a6, a2, PT_AREG6 + l32i a5, a2, PT_AREG5 + l32i a4, a2, PT_AREG4 + wsr a0, SAR + mov a1, a2 + + rsr a0, PS + bbsi.l a2, PS_UM_SHIFT, 1f # jump if user mode + + movi a0, _kernel_exception + jx a0 + +1: movi a0, _user_exception + jx a0 + + +#endif /* XCHAL_UNALIGNED_LOAD_EXCEPTION || XCHAL_UNALIGNED_STORE_EXCEPTION */ + diff --git a/arch/xtensa/kernel/asm-offsets.c b/arch/xtensa/kernel/asm-offsets.c new file mode 100644 index 000000000000..840cd9a1d3d2 --- /dev/null +++ b/arch/xtensa/kernel/asm-offsets.c @@ -0,0 +1,94 @@ +/* + * arch/xtensa/kernel/asm-offsets.c + * + * Generates definitions from c-type structures used by assembly sources. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2005 Tensilica Inc. + * + * Chris Zankel + */ + +#include + +#include +#include +#include +#include +#include +#include +#include +#include + +#define DEFINE(sym, val) asm volatile("\n->" #sym " %0 " #val : : "i" (val)) +#define BLANK() asm volatile("\n->" : : ) + +int main(void) +{ + /* struct pt_regs */ + DEFINE(PT_PC, offsetof (struct pt_regs, pc)); + DEFINE(PT_PS, offsetof (struct pt_regs, ps)); + DEFINE(PT_DEPC, offsetof (struct pt_regs, depc)); + DEFINE(PT_EXCCAUSE, offsetof (struct pt_regs, exccause)); + DEFINE(PT_EXCVADDR, offsetof (struct pt_regs, excvaddr)); + DEFINE(PT_DEBUGCAUSE, offsetof (struct pt_regs, debugcause)); + DEFINE(PT_WMASK, offsetof (struct pt_regs, wmask)); + DEFINE(PT_LBEG, offsetof (struct pt_regs, lbeg)); + DEFINE(PT_LEND, offsetof (struct pt_regs, lend)); + DEFINE(PT_LCOUNT, offsetof (struct pt_regs, lcount)); + DEFINE(PT_SAR, offsetof (struct pt_regs, sar)); + DEFINE(PT_SYSCALL, offsetof (struct pt_regs, syscall)); + DEFINE(PT_AREG, offsetof (struct pt_regs, areg[0])); + DEFINE(PT_AREG0, offsetof (struct pt_regs, areg[0])); + DEFINE(PT_AREG1, offsetof (struct pt_regs, areg[1])); + DEFINE(PT_AREG2, offsetof (struct pt_regs, areg[2])); + DEFINE(PT_AREG3, offsetof (struct pt_regs, areg[3])); + DEFINE(PT_AREG4, offsetof (struct pt_regs, areg[4])); + DEFINE(PT_AREG5, offsetof (struct pt_regs, areg[5])); + DEFINE(PT_AREG6, offsetof (struct pt_regs, areg[6])); + DEFINE(PT_AREG7, offsetof (struct pt_regs, areg[7])); + DEFINE(PT_AREG8, offsetof (struct pt_regs, areg[8])); + DEFINE(PT_AREG9, offsetof (struct pt_regs, areg[9])); + DEFINE(PT_AREG10, offsetof (struct pt_regs, areg[10])); + DEFINE(PT_AREG11, offsetof (struct pt_regs, areg[11])); + DEFINE(PT_AREG12, offsetof (struct pt_regs, areg[12])); + DEFINE(PT_AREG13, offsetof (struct pt_regs, areg[13])); + DEFINE(PT_AREG14, offsetof (struct pt_regs, areg[14])); + DEFINE(PT_AREG15, offsetof (struct pt_regs, areg[15])); + DEFINE(PT_WINDOWBASE, offsetof (struct pt_regs, windowbase)); + DEFINE(PT_WINDOWSTART, offsetof(struct pt_regs, windowstart)); + DEFINE(PT_SIZE, sizeof(struct pt_regs)); + DEFINE(PT_AREG_END, offsetof (struct pt_regs, areg[XCHAL_NUM_AREGS])); + DEFINE(PT_USER_SIZE, offsetof(struct pt_regs, areg[XCHAL_NUM_AREGS])); + BLANK(); + + /* struct task_struct */ + DEFINE(TASK_PTRACE, offsetof (struct task_struct, ptrace)); + DEFINE(TASK_MM, offsetof (struct task_struct, mm)); + DEFINE(TASK_ACTIVE_MM, offsetof (struct task_struct, active_mm)); + DEFINE(TASK_PID, offsetof (struct task_struct, pid)); + DEFINE(TASK_THREAD, offsetof (struct task_struct, thread)); + DEFINE(TASK_THREAD_INFO, offsetof (struct task_struct, thread_info)); + DEFINE(TASK_STRUCT_SIZE, sizeof (struct task_struct)); + BLANK(); + + /* struct thread_info (offset from start_struct) */ + DEFINE(THREAD_RA, offsetof (struct task_struct, thread.ra)); + DEFINE(THREAD_SP, offsetof (struct task_struct, thread.sp)); + DEFINE(THREAD_CP_SAVE, offsetof (struct task_struct, thread.cp_save)); + DEFINE(THREAD_CURRENT_DS, offsetof (struct task_struct, thread.current_ds)); + BLANK(); + + /* struct mm_struct */ + DEFINE(MM_USERS, offsetof(struct mm_struct, mm_users)); + DEFINE(MM_PGD, offsetof (struct mm_struct, pgd)); + DEFINE(MM_CONTEXT, offsetof (struct mm_struct, context)); + BLANK(); + DEFINE(PT_SINGLESTEP_BIT, PT_SINGLESTEP_BIT); + return 0; +} + + diff --git a/arch/xtensa/kernel/coprocessor.S b/arch/xtensa/kernel/coprocessor.S new file mode 100644 index 000000000000..356192a4d39d --- /dev/null +++ b/arch/xtensa/kernel/coprocessor.S @@ -0,0 +1,201 @@ +/* + * arch/xtensa/kernel/coprocessor.S + * + * Xtensa processor configuration-specific table of coprocessor and + * other custom register layout information. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003 - 2005 Tensilica Inc. + * + * Marc Gauthier + */ + +/* + * This module contains a table that describes the layout of the various + * custom registers and states associated with each coprocessor, as well + * as those not associated with any coprocessor ("extra state"). + * This table is included with core dumps and is available via the ptrace + * interface, allowing the layout of such register/state information to + * be modified in the kernel without affecting the debugger. Each + * register or state is identified using a 32-bit "libdb target number" + * assigned when the Xtensa processor is generated. + */ + +#include +#include +#include + +#if XCHAL_HAVE_CP + +#define CP_LAST ((XCHAL_CP_MAX - 1) * COPROCESSOR_INFO_SIZE) + +ENTRY(release_coprocessors) + + entry a1, 16 + # a2: task + movi a3, 1 << XCHAL_CP_MAX # a3: coprocessor-bit + movi a4, coprocessor_info+CP_LAST # a4: owner-table + # a5: tmp + movi a6, 0 # a6: 0 + rsil a7, LOCKLEVEL # a7: PS + +1: /* Check if task is coprocessor owner of coprocessor[i]. */ + + l32i a5, a4, COPROCESSOR_INFO_OWNER + srli a3, a3, 1 + beqz a3, 1f + addi a4, a4, -8 + beq a2, a5, 1b + + /* Found an entry: Clear entry CPENABLE bit to disable CP. */ + + rsr a5, CPENABLE + s32i a6, a4, COPROCESSOR_INFO_OWNER + xor a5, a3, a5 + wsr a5, CPENABLE + + bnez a3, 1b + +1: wsr a7, PS + rsync + retw + + +ENTRY(disable_coprocessor) + entry sp, 16 + rsil a7, LOCKLEVEL + rsr a3, CPENABLE + movi a4, 1 + ssl a2 + sll a4, a4 + and a4, a3, a4 + xor a3, a3, a4 + wsr a3, CPENABLE + wsr a7, PS + rsync + retw + +ENTRY(enable_coprocessor) + entry sp, 16 + rsil a7, LOCKLEVEL + rsr a3, CPENABLE + movi a4, 1 + ssl a2 + sll a4, a4 + or a3, a3, a4 + wsr a3, CPENABLE + wsr a7, PS + rsync + retw + +#endif + +ENTRY(save_coprocessor_extra) + entry sp, 16 + xchal_extra_store_funcbody + retw + +ENTRY(restore_coprocessor_extra) + entry sp, 16 + xchal_extra_load_funcbody + retw + +ENTRY(save_coprocessor_registers) + entry sp, 16 + xchal_cpi_store_funcbody + retw + +ENTRY(restore_coprocessor_registers) + entry sp, 16 + xchal_cpi_load_funcbody + retw + + +/* + * The Xtensa compile-time HAL (core.h) XCHAL_*_SA_CONTENTS_LIBDB macros + * describe the contents of coprocessor & extra save areas in terms of + * undefined CONTENTS_LIBDB_{SREG,UREG,REGF} macros. We define these + * latter macros here; they expand into a table of the format we want. + * The general format is: + * + * CONTENTS_LIBDB_SREG(libdbnum, offset, size, align, rsv1, name, sregnum, + * bitmask, rsv2, rsv3) + * CONTENTS_LIBDB_UREG(libdbnum, offset, size, align, rsv1, name, uregnum, + * bitmask, rsv2, rsv3) + * CONTENTS_LIBDB_REGF(libdbnum, offset, size, align, rsv1, name, index, + * numentries, contentsize, regname_base, + * regfile_name, rsv2, rsv3) + * + * For this table, we only care about the , and + * fields. + */ + +/* Map all XCHAL CONTENTS macros to the reg_entry asm macro defined below: */ + +#define CONTENTS_LIBDB_SREG(libdbnum,offset,size,align,rsv1,name,sregnum, \ + bitmask, rsv2, rsv3) \ + reg_entry libdbnum, offset, size ; +#define CONTENTS_LIBDB_UREG(libdbnum,offset,size,align,rsv1,name,uregnum, \ + bitmask, rsv2, rsv3) \ + reg_entry libdbnum, offset, size ; +#define CONTENTS_LIBDB_REGF(libdbnum, offset, size, align, rsv1, name, index, \ + numentries, contentsize, regname_base, \ + regfile_name, rsv2, rsv3) \ + reg_entry libdbnum, offset, size ; + +/* A single table entry: */ + .macro reg_entry libdbnum, offset, size + .ifne (__last_offset-(__last_group_offset+\offset)) + /* padding entry */ + .word (0xFC000000+__last_offset-(__last_group_offset+\offset)) + .endif + .word \libdbnum /* actual entry */ + .set __last_offset, __last_group_offset+\offset+\size + .endm /* reg_entry */ + + +/* Table entry that marks the beginning of a group (coprocessor or "extra"): */ + .macro reg_group cpnum, num_entries, align + .set __last_group_offset, (__last_offset + \align- 1) & -\align + .ifne \num_entries + .word 0xFD000000+(\cpnum<<16)+\num_entries + .endif + .endm /* reg_group */ + +/* + * Register info tables. + */ + + .section .rodata, "a" + .globl _xtensa_reginfo_tables + .globl _xtensa_reginfo_table_size + .align 4 +_xtensa_reginfo_table_size: + .word _xtensa_reginfo_table_end - _xtensa_reginfo_tables + +_xtensa_reginfo_tables: + .set __last_offset, 0 + reg_group 0xFF, XCHAL_EXTRA_SA_CONTENTS_LIBDB_NUM, XCHAL_EXTRA_SA_ALIGN + XCHAL_EXTRA_SA_CONTENTS_LIBDB + reg_group 0, XCHAL_CP0_SA_CONTENTS_LIBDB_NUM, XCHAL_CP0_SA_ALIGN + XCHAL_CP0_SA_CONTENTS_LIBDB + reg_group 1, XCHAL_CP1_SA_CONTENTS_LIBDB_NUM, XCHAL_CP1_SA_ALIGN + XCHAL_CP1_SA_CONTENTS_LIBDB + reg_group 2, XCHAL_CP2_SA_CONTENTS_LIBDB_NUM, XCHAL_CP2_SA_ALIGN + XCHAL_CP2_SA_CONTENTS_LIBDB + reg_group 3, XCHAL_CP3_SA_CONTENTS_LIBDB_NUM, XCHAL_CP3_SA_ALIGN + XCHAL_CP3_SA_CONTENTS_LIBDB + reg_group 4, XCHAL_CP4_SA_CONTENTS_LIBDB_NUM, XCHAL_CP4_SA_ALIGN + XCHAL_CP4_SA_CONTENTS_LIBDB + reg_group 5, XCHAL_CP5_SA_CONTENTS_LIBDB_NUM, XCHAL_CP5_SA_ALIGN + XCHAL_CP5_SA_CONTENTS_LIBDB + reg_group 6, XCHAL_CP6_SA_CONTENTS_LIBDB_NUM, XCHAL_CP6_SA_ALIGN + XCHAL_CP6_SA_CONTENTS_LIBDB + reg_group 7, XCHAL_CP7_SA_CONTENTS_LIBDB_NUM, XCHAL_CP7_SA_ALIGN + XCHAL_CP7_SA_CONTENTS_LIBDB + .word 0xFC000000 /* invalid register number,marks end of table*/ +_xtensa_reginfo_table_end: + diff --git a/arch/xtensa/kernel/entry.S b/arch/xtensa/kernel/entry.S new file mode 100644 index 000000000000..c64a01f71de6 --- /dev/null +++ b/arch/xtensa/kernel/entry.S @@ -0,0 +1,1996 @@ +/* + * arch/xtensa/kernel/entry.S + * + * Low-level exception handling + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2004-2005 by Tensilica Inc. + * + * Chris Zankel + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +/* Unimplemented features. */ + +#undef SIGNAL_HANDLING_IN_DOUBLE_EXCEPTION +#undef KERNEL_STACK_OVERFLOW_CHECK +#undef PREEMPTIBLE_KERNEL +#undef ALLOCA_EXCEPTION_IN_IRAM + +/* Not well tested. + * + * - fast_coprocessor + */ + +/* + * Macro to find first bit set in WINDOWBASE from the left + 1 + * + * 100....0 -> 1 + * 010....0 -> 2 + * 000....1 -> WSBITS + */ + + .macro ffs_ws bit mask + +#if XCHAL_HAVE_NSA + nsau \bit, \mask # 32-WSBITS ... 31 (32 iff 0) + addi \bit, \bit, WSBITS - 32 + 1 # uppest bit set -> return 1 +#else + movi \bit, WSBITS +#if WSBITS > 16 + _bltui \mask, 0x10000, 99f + addi \bit, \bit, -16 + extui \mask, \mask, 16, 16 +#endif +#if WSBITS > 8 +99: _bltui \mask, 0x100, 99f + addi \bit, \bit, -8 + srli \mask, \mask, 8 +#endif +99: _bltui \mask, 0x10, 99f + addi \bit, \bit, -4 + srli \mask, \mask, 4 +99: _bltui \mask, 0x4, 99f + addi \bit, \bit, -2 + srli \mask, \mask, 2 +99: _bltui \mask, 0x2, 99f + addi \bit, \bit, -1 +99: + +#endif + .endm + +/* ----------------- DEFAULT FIRST LEVEL EXCEPTION HANDLERS ----------------- */ + +/* + * First-level exception handler for user exceptions. + * Save some special registers, extra states and all registers in the AR + * register file that were in use in the user task, and jump to the common + * exception code. + * We save SAR (used to calculate WMASK), and WB and WS (we don't have to + * save them for kernel exceptions). + * + * Entry condition for user_exception: + * + * a0: trashed, original value saved on stack (PT_AREG0) + * a1: a1 + * a2: new stack pointer, original value in depc + * a3: dispatch table + * depc: a2, original value saved on stack (PT_DEPC) + * excsave1: a3 + * + * PT_DEPC >= VALID_DOUBLE_EXCEPTION_ADDRESS: double exception, DEPC + * < VALID_DOUBLE_EXCEPTION_ADDRESS: regular exception + * + * Entry condition for _user_exception: + * + * a0-a3 and depc have been saved to PT_AREG0...PT_AREG3 and PT_DEPC + * excsave has been restored, and + * stack pointer (a1) has been set. + * + * Note: _user_exception might be at an odd adress. Don't use call0..call12 + */ + +ENTRY(user_exception) + + /* Save a2, a3, and depc, restore excsave_1 and set SP. */ + + xsr a3, EXCSAVE_1 + rsr a0, DEPC + s32i a1, a2, PT_AREG1 + s32i a0, a2, PT_AREG2 + s32i a3, a2, PT_AREG3 + mov a1, a2 + + .globl _user_exception +_user_exception: + + /* Save SAR and turn off single stepping */ + + movi a2, 0 + rsr a3, SAR + wsr a2, ICOUNTLEVEL + s32i a3, a1, PT_SAR + + /* Rotate ws so that the current windowbase is at bit0. */ + /* Assume ws = xxwww1yyyy. Rotate ws right, so that a2 = yyyyxxwww1 */ + + rsr a2, WINDOWBASE + rsr a3, WINDOWSTART + ssr a2 + s32i a2, a1, PT_WINDOWBASE + s32i a3, a1, PT_WINDOWSTART + slli a2, a3, 32-WSBITS + src a2, a3, a2 + srli a2, a2, 32-WSBITS + s32i a2, a1, PT_WMASK # needed for restoring registers + + /* Save only live registers. */ + + _bbsi.l a2, 1, 1f + s32i a4, a1, PT_AREG4 + s32i a5, a1, PT_AREG5 + s32i a6, a1, PT_AREG6 + s32i a7, a1, PT_AREG7 + _bbsi.l a2, 2, 1f + s32i a8, a1, PT_AREG8 + s32i a9, a1, PT_AREG9 + s32i a10, a1, PT_AREG10 + s32i a11, a1, PT_AREG11 + _bbsi.l a2, 3, 1f + s32i a12, a1, PT_AREG12 + s32i a13, a1, PT_AREG13 + s32i a14, a1, PT_AREG14 + s32i a15, a1, PT_AREG15 + _bnei a2, 1, 1f # only one valid frame? + + /* Only one valid frame, skip saving regs. */ + + j 2f + + /* Save the remaining registers. + * We have to save all registers up to the first '1' from + * the right, except the current frame (bit 0). + * Assume a2 is: 001001000110001 + * All regiser frames starting from the top fiel to the marked '1' + * must be saved. + */ + +1: addi a3, a2, -1 # eliminate '1' in bit 0: yyyyxxww0 + neg a3, a3 # yyyyxxww0 -> YYYYXXWW1+1 + and a3, a3, a2 # max. only one bit is set + + /* Find number of frames to save */ + + ffs_ws a0, a3 # number of frames to the '1' from left + + /* Store information into WMASK: + * bits 0..3: xxx1 masked lower 4 bits of the rotated windowstart, + * bits 4...: number of valid 4-register frames + */ + + slli a3, a0, 4 # number of frames to save in bits 8..4 + extui a2, a2, 0, 4 # mask for the first 16 registers + or a2, a3, a2 + s32i a2, a1, PT_WMASK # needed when we restore the reg-file + + /* Save 4 registers at a time */ + +1: rotw -1 + s32i a0, a5, PT_AREG_END - 16 + s32i a1, a5, PT_AREG_END - 12 + s32i a2, a5, PT_AREG_END - 8 + s32i a3, a5, PT_AREG_END - 4 + addi a0, a4, -1 + addi a1, a5, -16 + _bnez a0, 1b + + /* WINDOWBASE still in SAR! */ + + rsr a2, SAR # original WINDOWBASE + movi a3, 1 + ssl a2 + sll a3, a3 + wsr a3, WINDOWSTART # set corresponding WINDOWSTART bit + wsr a2, WINDOWBASE # and WINDOWSTART + rsync + + /* We are back to the original stack pointer (a1) */ + +2: +#if XCHAL_EXTRA_SA_SIZE + + /* For user exceptions, save the extra state into the user's TCB. + * Note: We must assume that xchal_extra_store_funcbody destroys a2..a15 + */ + + GET_CURRENT(a2,a1) + addi a2, a2, THREAD_CP_SAVE + xchal_extra_store_funcbody +#endif + + /* Now, jump to the common exception handler. */ + + j common_exception + + +/* + * First-level exit handler for kernel exceptions + * Save special registers and the live window frame. + * Note: Even though we changes the stack pointer, we don't have to do a + * MOVSP here, as we do that when we return from the exception. + * (See comment in the kernel exception exit code) + * + * Entry condition for kernel_exception: + * + * a0: trashed, original value saved on stack (PT_AREG0) + * a1: a1 + * a2: new stack pointer, original in DEPC + * a3: dispatch table + * depc: a2, original value saved on stack (PT_DEPC) + * excsave_1: a3 + * + * PT_DEPC >= VALID_DOUBLE_EXCEPTION_ADDRESS: double exception, DEPC + * < VALID_DOUBLE_EXCEPTION_ADDRESS: regular exception + * + * Entry condition for _kernel_exception: + * + * a0-a3 and depc have been saved to PT_AREG0...PT_AREG3 and PT_DEPC + * excsave has been restored, and + * stack pointer (a1) has been set. + * + * Note: _kernel_exception might be at an odd adress. Don't use call0..call12 + */ + +ENTRY(kernel_exception) + + /* Save a0, a2, a3, DEPC and set SP. */ + + xsr a3, EXCSAVE_1 # restore a3, excsave_1 + rsr a0, DEPC # get a2 + s32i a1, a2, PT_AREG1 + s32i a0, a2, PT_AREG2 + s32i a3, a2, PT_AREG3 + mov a1, a2 + + .globl _kernel_exception +_kernel_exception: + + /* Save SAR and turn off single stepping */ + + movi a2, 0 + rsr a3, SAR + wsr a2, ICOUNTLEVEL + s32i a3, a1, PT_SAR + + /* Rotate ws so that the current windowbase is at bit0. */ + /* Assume ws = xxwww1yyyy. Rotate ws right, so that a2 = yyyyxxwww1 */ + + rsr a2, WINDOWBASE # don't need to save these, we only + rsr a3, WINDOWSTART # need shifted windowstart: windowmask + ssr a2 + slli a2, a3, 32-WSBITS + src a2, a3, a2 + srli a2, a2, 32-WSBITS + s32i a2, a1, PT_WMASK # needed for kernel_exception_exit + + /* Save only the live window-frame */ + + _bbsi.l a2, 1, 1f + s32i a4, a1, PT_AREG4 + s32i a5, a1, PT_AREG5 + s32i a6, a1, PT_AREG6 + s32i a7, a1, PT_AREG7 + _bbsi.l a2, 2, 1f + s32i a8, a1, PT_AREG8 + s32i a9, a1, PT_AREG9 + s32i a10, a1, PT_AREG10 + s32i a11, a1, PT_AREG11 + _bbsi.l a2, 3, 1f + s32i a12, a1, PT_AREG12 + s32i a13, a1, PT_AREG13 + s32i a14, a1, PT_AREG14 + s32i a15, a1, PT_AREG15 + +1: + +#ifdef KERNEL_STACK_OVERFLOW_CHECK + + /* Stack overflow check, for debugging */ + extui a2, a1, TASK_SIZE_BITS,XX + movi a3, SIZE?? + _bge a2, a3, out_of_stack_panic + +#endif + +/* + * This is the common exception handler. + * We get here from the user exception handler or simply by falling through + * from the kernel exception handler. + * Save the remaining special registers, switch to kernel mode, and jump + * to the second-level exception handler. + * + */ + +common_exception: + + /* Save EXCVADDR, DEBUGCAUSE, and PC, and clear LCOUNT */ + + rsr a2, DEBUGCAUSE + rsr a3, EPC_1 + s32i a2, a1, PT_DEBUGCAUSE + s32i a3, a1, PT_PC + + rsr a3, EXCVADDR + movi a2, 0 + s32i a3, a1, PT_EXCVADDR + xsr a2, LCOUNT + s32i a2, a1, PT_LCOUNT + + /* It is now save to restore the EXC_TABLE_FIXUP variable. */ + + rsr a0, EXCCAUSE + movi a3, 0 + rsr a2, EXCSAVE_1 + s32i a0, a1, PT_EXCCAUSE + s32i a3, a2, EXC_TABLE_FIXUP + + /* All unrecoverable states are saved on stack, now, and a1 is valid, + * so we can allow exceptions and interrupts (*) again. + * Set PS(EXCM = 0, UM = 0, RING = 0, OWB = 0, WOE = 1, INTLEVEL = X) + * + * (*) We only allow interrupts if PS.INTLEVEL was not set to 1 before + * (interrupts disabled) and if this exception is not an interrupt. + */ + + rsr a3, PS + addi a0, a0, -4 + movi a2, 1 + extui a3, a3, 0, 1 # a3 = PS.INTLEVEL[0] + moveqz a3, a2, a0 # a3 = 1 iff interrupt exception + movi a2, PS_WOE_MASK + or a3, a3, a2 + rsr a0, EXCCAUSE + xsr a3, PS + + s32i a3, a1, PT_PS # save ps + + /* Save LBEG, LEND */ + + rsr a2, LBEG + rsr a3, LEND + s32i a2, a1, PT_LBEG + s32i a3, a1, PT_LEND + + /* Go to second-level dispatcher. Set up parameters to pass to the + * exception handler and call the exception handler. + */ + + movi a4, exc_table + mov a6, a1 # pass stack frame + mov a7, a0 # pass EXCCAUSE + addx4 a4, a0, a4 + l32i a4, a4, EXC_TABLE_DEFAULT # load handler + + /* Call the second-level handler */ + + callx4 a4 + + /* Jump here for exception exit */ + +common_exception_return: + + /* Jump if we are returning from kernel exceptions. */ + +1: l32i a3, a1, PT_PS + _bbsi.l a3, PS_UM_SHIFT, 2f + j kernel_exception_exit + + /* Specific to a user exception exit: + * We need to check some flags for signal handling and rescheduling, + * and have to restore WB and WS, extra states, and all registers + * in the register file that were in use in the user task. + */ + +2: wsr a3, PS /* disable interrupts */ + + /* Check for signals (keep interrupts disabled while we read TI_FLAGS) + * Note: PS.INTLEVEL = 0, PS.EXCM = 1 + */ + + GET_THREAD_INFO(a2,a1) + l32i a4, a2, TI_FLAGS + + /* Enable interrupts again. + * Note: When we get here, we certainly have handled any interrupts. + * (Hint: There is only one user exception frame on stack) + */ + + movi a3, PS_WOE_MASK + + _bbsi.l a4, TIF_NEED_RESCHED, 3f + _bbci.l a4, TIF_SIGPENDING, 4f + +#ifndef SIGNAL_HANDLING_IN_DOUBLE_EXCEPTION + l32i a4, a1, PT_DEPC + bgeui a4, VALID_DOUBLE_EXCEPTION_ADDRESS, 4f +#endif + + /* Reenable interrupts and call do_signal() */ + + wsr a3, PS + movi a4, do_signal # int do_signal(struct pt_regs*, sigset_t*) + mov a6, a1 + movi a7, 0 + callx4 a4 + j 1b + +3: /* Reenable interrupts and reschedule */ + + wsr a3, PS + movi a4, schedule # void schedule (void) + callx4 a4 + j 1b + + /* Restore the state of the task and return from the exception. */ + + + /* If we are returning from a user exception, and the process + * to run next has PT_SINGLESTEP set, we want to setup + * ICOUNT and ICOUNTLEVEL to step one instruction. + * PT_SINGLESTEP is set by sys_ptrace (ptrace.c) + */ + +4: /* a2 holds GET_CURRENT(a2,a1) */ + + l32i a3, a2, TI_TASK + l32i a3, a3, TASK_PTRACE + bbci.l a3, PT_SINGLESTEP_BIT, 1f # jump if single-step flag is not set + + movi a3, -2 # PT_SINGLESTEP flag is set, + movi a4, 1 # icountlevel of 1 means it won't + wsr a3, ICOUNT # start counting until after rfe + wsr a4, ICOUNTLEVEL # so setup icount & icountlevel. + isync + +1: + +#if XCHAL_EXTRA_SA_SIZE + + /* For user exceptions, restore the extra state from the user's TCB. */ + + /* Note: a2 still contains GET_CURRENT(a2,a1) */ + addi a2, a2, THREAD_CP_SAVE + xchal_extra_load_funcbody + + /* We must assume that xchal_extra_store_funcbody destroys + * registers a2..a15. FIXME, this list can eventually be + * reduced once real register requirements of the macro are + * finalized. */ + +#endif /* XCHAL_EXTRA_SA_SIZE */ + + + /* Switch to the user thread WINDOWBASE. Save SP temporarily in DEPC */ + + l32i a2, a1, PT_WINDOWBASE + l32i a3, a1, PT_WINDOWSTART + wsr a1, DEPC # use DEPC as temp storage + wsr a3, WINDOWSTART # restore WINDOWSTART + ssr a2 # preserve user's WB in the SAR + wsr a2, WINDOWBASE # switch to user's saved WB + rsync + rsr a1, DEPC # restore stack pointer + l32i a2, a1, PT_WMASK # register frames saved (in bits 4...9) + rotw -1 # we restore a4..a7 + _bltui a6, 16, 1f # only have to restore current window? + + /* The working registers are a0 and a3. We are restoring to + * a4..a7. Be careful not to destroy what we have just restored. + * Note: wmask has the format YYYYM: + * Y: number of registers saved in groups of 4 + * M: 4 bit mask of first 16 registers + */ + + mov a2, a6 + mov a3, a5 + +2: rotw -1 # a0..a3 become a4..a7 + addi a3, a7, -4*4 # next iteration + addi a2, a6, -16 # decrementing Y in WMASK + l32i a4, a3, PT_AREG_END + 0 + l32i a5, a3, PT_AREG_END + 4 + l32i a6, a3, PT_AREG_END + 8 + l32i a7, a3, PT_AREG_END + 12 + _bgeui a2, 16, 2b + + /* Clear unrestored registers (don't leak anything to user-land */ + +1: rsr a0, WINDOWBASE + rsr a3, SAR + sub a3, a0, a3 + beqz a3, 2f + extui a3, a3, 0, WBBITS + +1: rotw -1 + addi a3, a7, -1 + movi a4, 0 + movi a5, 0 + movi a6, 0 + movi a7, 0 + bgei a3, 1, 1b + + /* We are back were we were when we started. + * Note: a2 still contains WMASK (if we've returned to the original + * frame where we had loaded a2), or at least the lower 4 bits + * (if we have restored WSBITS-1 frames). + */ + +2: j common_exception_exit + + /* This is the kernel exception exit. + * We avoided to do a MOVSP when we entered the exception, but we + * have to do it here. + */ + +kernel_exception_exit: + + /* Disable interrupts (a3 holds PT_PS) */ + + wsr a3, PS + +#ifdef PREEMPTIBLE_KERNEL + +#ifdef CONFIG_PREEMPT + + /* + * Note: We've just returned from a call4, so we have + * at least 4 addt'l regs. + */ + + /* Check current_thread_info->preempt_count */ + + GET_THREAD_INFO(a2) + l32i a3, a2, TI_PREEMPT + bnez a3, 1f + + l32i a2, a2, TI_FLAGS + +1: + +#endif + +#endif + + /* Check if we have to do a movsp. + * + * We only have to do a movsp if the previous window-frame has + * been spilled to the *temporary* exception stack instead of the + * task's stack. This is the case if the corresponding bit in + * WINDOWSTART for the previous window-frame was set before + * (not spilled) but is zero now (spilled). + * If this bit is zero, all other bits except the one for the + * current window frame are also zero. So, we can use a simple test: + * 'and' WINDOWSTART and WINDOWSTART-1: + * + * (XXXXXX1[0]* - 1) AND XXXXXX1[0]* = XXXXXX0[0]* + * + * The result is zero only if one bit was set. + * + * (Note: We might have gone through several task switches before + * we come back to the current task, so WINDOWBASE might be + * different from the time the exception occurred.) + */ + + /* Test WINDOWSTART before and after the exception. + * We actually have WMASK, so we only have to test if it is 1 or not. + */ + + l32i a2, a1, PT_WMASK + _beqi a2, 1, common_exception_exit # Spilled before exception,jump + + /* Test WINDOWSTART now. If spilled, do the movsp */ + + rsr a3, WINDOWSTART + addi a0, a3, -1 + and a3, a3, a0 + _bnez a3, common_exception_exit + + /* Do a movsp (we returned from a call4, so we have at least a0..a7) */ + + addi a0, a1, -16 + l32i a3, a0, 0 + l32i a4, a0, 4 + s32i a3, a1, PT_SIZE+0 + s32i a4, a1, PT_SIZE+4 + l32i a3, a0, 8 + l32i a4, a0, 12 + s32i a3, a1, PT_SIZE+8 + s32i a4, a1, PT_SIZE+12 + + /* Common exception exit. + * We restore the special register and the current window frame, and + * return from the exception. + * + * Note: We expect a2 to hold PT_WMASK + */ + +common_exception_exit: + + _bbsi.l a2, 1, 1f + l32i a4, a1, PT_AREG4 + l32i a5, a1, PT_AREG5 + l32i a6, a1, PT_AREG6 + l32i a7, a1, PT_AREG7 + _bbsi.l a2, 2, 1f + l32i a8, a1, PT_AREG8 + l32i a9, a1, PT_AREG9 + l32i a10, a1, PT_AREG10 + l32i a11, a1, PT_AREG11 + _bbsi.l a2, 3, 1f + l32i a12, a1, PT_AREG12 + l32i a13, a1, PT_AREG13 + l32i a14, a1, PT_AREG14 + l32i a15, a1, PT_AREG15 + + /* Restore PC, SAR */ + +1: l32i a2, a1, PT_PC + l32i a3, a1, PT_SAR + wsr a2, EPC_1 + wsr a3, SAR + + /* Restore LBEG, LEND, LCOUNT */ + + l32i a2, a1, PT_LBEG + l32i a3, a1, PT_LEND + wsr a2, LBEG + l32i a2, a1, PT_LCOUNT + wsr a3, LEND + wsr a2, LCOUNT + + /* Check if it was double exception. */ + + l32i a0, a1, PT_DEPC + l32i a3, a1, PT_AREG3 + l32i a2, a1, PT_AREG2 + _bgeui a0, VALID_DOUBLE_EXCEPTION_ADDRESS, 1f + + /* Restore a0...a3 and return */ + + l32i a0, a1, PT_AREG0 + l32i a1, a1, PT_AREG1 + rfe + +1: wsr a0, DEPC + l32i a0, a1, PT_AREG0 + l32i a1, a1, PT_AREG1 + rfde + +/* + * Debug exception handler. + * + * Currently, we don't support KGDB, so only user application can be debugged. + * + * When we get here, a0 is trashed and saved to excsave[debuglevel] + */ + +ENTRY(debug_exception) + + rsr a0, EPS + XCHAL_DEBUGLEVEL + bbsi.l a0, PS_EXCM_SHIFT, 1f # exception mode + + /* Set EPC_1 and EXCCAUSE */ + + wsr a2, DEPC # save a2 temporarily + rsr a2, EPC + XCHAL_DEBUGLEVEL + wsr a2, EPC_1 + + movi a2, EXCCAUSE_MAPPED_DEBUG + wsr a2, EXCCAUSE + + /* Restore PS to the value before the debug exc but with PS.EXCM set.*/ + + movi a2, 1 << PS_EXCM_SHIFT + or a2, a0, a2 + movi a0, debug_exception # restore a3, debug jump vector + wsr a2, PS + xsr a0, EXCSAVE + XCHAL_DEBUGLEVEL + + /* Switch to kernel/user stack, restore jump vector, and save a0 */ + + bbsi.l a2, PS_UM_SHIFT, 2f # jump if user mode + + addi a2, a1, -16-PT_SIZE # assume kernel stack + s32i a0, a2, PT_AREG0 + movi a0, 0 + s32i a1, a2, PT_AREG1 + s32i a0, a2, PT_DEPC # mark it as a regular exception + xsr a0, DEPC + s32i a3, a2, PT_AREG3 + s32i a0, a2, PT_AREG2 + mov a1, a2 + j _kernel_exception + +2: rsr a2, EXCSAVE_1 + l32i a2, a2, EXC_TABLE_KSTK # load kernel stack pointer + s32i a0, a2, PT_AREG0 + movi a0, 0 + s32i a1, a2, PT_AREG1 + s32i a0, a2, PT_DEPC + xsr a0, DEPC + s32i a3, a2, PT_AREG3 + s32i a0, a2, PT_AREG2 + mov a1, a2 + j _user_exception + + /* Debug exception while in exception mode. */ +1: j 1b // FIXME!! + + +/* + * We get here in case of an unrecoverable exception. + * The only thing we can do is to be nice and print a panic message. + * We only produce a single stack frame for panic, so ??? + * + * + * Entry conditions: + * + * - a0 contains the caller address; original value saved in excsave1. + * - the original a0 contains a valid return address (backtrace) or 0. + * - a2 contains a valid stackpointer + * + * Notes: + * + * - If the stack pointer could be invalid, the caller has to setup a + * dummy stack pointer (e.g. the stack of the init_task) + * + * - If the return address could be invalid, the caller has to set it + * to 0, so the backtrace would stop. + * + */ + .align 4 +unrecoverable_text: + .ascii "Unrecoverable error in exception handler\0" + +ENTRY(unrecoverable_exception) + + movi a0, 1 + movi a1, 0 + + wsr a0, WINDOWSTART + wsr a1, WINDOWBASE + rsync + + movi a1, PS_WOE_MASK | 1 + wsr a1, PS + rsync + + movi a1, init_task + movi a0, 0 + addi a1, a1, PT_REGS_OFFSET + + movi a4, panic + movi a6, unrecoverable_text + + callx4 a4 + +1: j 1b + + +/* -------------------------- FAST EXCEPTION HANDLERS ----------------------- */ + +/* + * Fast-handler for alloca exceptions + * + * The ALLOCA handler is entered when user code executes the MOVSP + * instruction and the caller's frame is not in the register file. + * In this case, the caller frame's a0..a3 are on the stack just + * below sp (a1), and this handler moves them. + * + * For "MOVSP ," without destination register a1, this routine + * simply moves the value from to without moving the save area. + * + * Entry condition: + * + * a0: trashed, original value saved on stack (PT_AREG0) + * a1: a1 + * a2: new stack pointer, original in DEPC + * a3: dispatch table + * depc: a2, original value saved on stack (PT_DEPC) + * excsave_1: a3 + * + * PT_DEPC >= VALID_DOUBLE_EXCEPTION_ADDRESS: double exception, DEPC + * < VALID_DOUBLE_EXCEPTION_ADDRESS: regular exception + */ + +#if XCHAL_HAVE_BE +#define _EXTUI_MOVSP_SRC(ar) extui ar, ar, 4, 4 +#define _EXTUI_MOVSP_DST(ar) extui ar, ar, 0, 4 +#else +#define _EXTUI_MOVSP_SRC(ar) extui ar, ar, 0, 4 +#define _EXTUI_MOVSP_DST(ar) extui ar, ar, 4, 4 +#endif + +ENTRY(fast_alloca) + + /* We shouldn't be in a double exception. */ + + l32i a0, a2, PT_DEPC + _bgeui a0, VALID_DOUBLE_EXCEPTION_ADDRESS, .Lunhandled_double + + rsr a0, DEPC # get a2 + s32i a4, a2, PT_AREG4 # save a4 and + s32i a0, a2, PT_AREG2 # a2 to stack + + /* Exit critical section. */ + + movi a0, 0 + s32i a0, a3, EXC_TABLE_FIXUP + + /* Restore a3, excsave_1 */ + + xsr a3, EXCSAVE_1 # make sure excsave_1 is valid for dbl. + rsr a4, EPC_1 # get exception address + s32i a3, a2, PT_AREG3 # save a3 to stack + +#ifdef ALLOCA_EXCEPTION_IN_IRAM +#error iram not supported +#else + /* Note: l8ui not allowed in IRAM/IROM!! */ + l8ui a0, a4, 1 # read as(src) from MOVSP instruction +#endif + movi a3, .Lmovsp_src + _EXTUI_MOVSP_SRC(a0) # extract source register number + addx8 a3, a0, a3 + jx a3 + +.Lunhandled_double: + wsr a0, EXCSAVE_1 + movi a0, unrecoverable_exception + callx0 a0 + + .align 8 +.Lmovsp_src: + l32i a3, a2, PT_AREG0; _j 1f; .align 8 + mov a3, a1; _j 1f; .align 8 + l32i a3, a2, PT_AREG2; _j 1f; .align 8 + l32i a3, a2, PT_AREG3; _j 1f; .align 8 + l32i a3, a2, PT_AREG4; _j 1f; .align 8 + mov a3, a5; _j 1f; .align 8 + mov a3, a6; _j 1f; .align 8 + mov a3, a7; _j 1f; .align 8 + mov a3, a8; _j 1f; .align 8 + mov a3, a9; _j 1f; .align 8 + mov a3, a10; _j 1f; .align 8 + mov a3, a11; _j 1f; .align 8 + mov a3, a12; _j 1f; .align 8 + mov a3, a13; _j 1f; .align 8 + mov a3, a14; _j 1f; .align 8 + mov a3, a15; _j 1f; .align 8 + +1: + +#ifdef ALLOCA_EXCEPTION_IN_IRAM +#error iram not supported +#else + l8ui a0, a4, 0 # read ar(dst) from MOVSP instruction +#endif + addi a4, a4, 3 # step over movsp + _EXTUI_MOVSP_DST(a0) # extract destination register + wsr a4, EPC_1 # save new epc_1 + + _bnei a0, 1, 1f # no 'movsp a1, ax': jump + + /* Move the save area. This implies the use of the L32E + * and S32E instructions, because this move must be done with + * the user's PS.RING privilege levels, not with ring 0 + * (kernel's) privileges currently active with PS.EXCM + * set. Note that we have stil registered a fixup routine with the + * double exception vector in case a double exception occurs. + */ + + /* a0,a4:avail a1:old user stack a2:exc. stack a3:new user stack. */ + + l32e a0, a1, -16 + l32e a4, a1, -12 + s32e a0, a3, -16 + s32e a4, a3, -12 + l32e a0, a1, -8 + l32e a4, a1, -4 + s32e a0, a3, -8 + s32e a4, a3, -4 + + /* Restore stack-pointer and all the other saved registers. */ + + mov a1, a3 + + l32i a4, a2, PT_AREG4 + l32i a3, a2, PT_AREG3 + l32i a0, a2, PT_AREG0 + l32i a2, a2, PT_AREG2 + rfe + + /* MOVSP , was invoked with != a1. + * Because the stack pointer is not being modified, + * we should be able to just modify the pointer + * without moving any save area. + * The processor only traps these occurrences if the + * caller window isn't live, so unfortunately we can't + * use this as an alternate trap mechanism. + * So we just do the move. This requires that we + * resolve the destination register, not just the source, + * so there's some extra work. + * (PERHAPS NOT REALLY NEEDED, BUT CLEANER...) + */ + + /* a0 dst-reg, a1 user-stack, a2 stack, a3 value of src reg. */ + +1: movi a4, .Lmovsp_dst + addx8 a4, a0, a4 + jx a4 + + .align 8 +.Lmovsp_dst: + s32i a3, a2, PT_AREG0; _j 1f; .align 8 + mov a1, a3; _j 1f; .align 8 + s32i a3, a2, PT_AREG2; _j 1f; .align 8 + s32i a3, a2, PT_AREG3; _j 1f; .align 8 + s32i a3, a2, PT_AREG4; _j 1f; .align 8 + mov a5, a3; _j 1f; .align 8 + mov a6, a3; _j 1f; .align 8 + mov a7, a3; _j 1f; .align 8 + mov a8, a3; _j 1f; .align 8 + mov a9, a3; _j 1f; .align 8 + mov a10, a3; _j 1f; .align 8 + mov a11, a3; _j 1f; .align 8 + mov a12, a3; _j 1f; .align 8 + mov a13, a3; _j 1f; .align 8 + mov a14, a3; _j 1f; .align 8 + mov a15, a3; _j 1f; .align 8 + +1: l32i a4, a2, PT_AREG4 + l32i a3, a2, PT_AREG3 + l32i a0, a2, PT_AREG0 + l32i a2, a2, PT_AREG2 + rfe + + +/* + * fast system calls. + * + * WARNING: The kernel doesn't save the entire user context before + * handling a fast system call. These functions are small and short, + * usually offering some functionality not available to user tasks. + * + * BE CAREFUL TO PRESERVE THE USER'S CONTEXT. + * + * Entry condition: + * + * a0: trashed, original value saved on stack (PT_AREG0) + * a1: a1 + * a2: new stack pointer, original in DEPC + * a3: dispatch table + * depc: a2, original value saved on stack (PT_DEPC) + * excsave_1: a3 + */ + +ENTRY(fast_syscall_kernel) + + /* Skip syscall. */ + + rsr a0, EPC_1 + addi a0, a0, 3 + wsr a0, EPC_1 + + l32i a0, a2, PT_DEPC + bgeui a0, VALID_DOUBLE_EXCEPTION_ADDRESS, fast_syscall_unrecoverable + + rsr a0, DEPC # get syscall-nr + _beqz a0, fast_syscall_spill_registers + + addi a0, a0, -__NR_sysxtensa + _beqz a0, fast_syscall_sysxtensa + + j kernel_exception + + +ENTRY(fast_syscall_user) + + /* Skip syscall. */ + + rsr a0, EPC_1 + addi a0, a0, 3 + wsr a0, EPC_1 + + l32i a0, a2, PT_DEPC + bgeui a0, VALID_DOUBLE_EXCEPTION_ADDRESS, fast_syscall_unrecoverable + + rsr a0, DEPC # get syscall-nr + _beqz a0, fast_syscall_spill_registers + + addi a0, a0, -__NR_sysxtensa + _beqz a0, fast_syscall_sysxtensa + + j user_exception + +ENTRY(fast_syscall_unrecoverable) + + /* Restore all states. */ + + l32i a0, a2, PT_AREG0 # restore a0 + xsr a2, DEPC # restore a2, depc + rsr a3, EXCSAVE_1 + + wsr a0, EXCSAVE_1 + movi a0, unrecoverable_exception + callx0 a0 + + + +/* + * sysxtensa syscall handler + * + * int sysxtensa (XTENSA_ATOMIC_SET, ptr, val, unused); + * int sysxtensa (XTENSA_ATOMIC_ADD, ptr, val, unused); + * int sysxtensa (XTENSA_ATOMIC_EXG_ADD, ptr, val, unused); + * int sysxtensa (XTENSA_ATOMIC_CMP_SWP, ptr, oldval, newval); + * a2 a6 a3 a4 a5 + * + * Entry condition: + * + * a0: trashed, original value saved on stack (PT_AREG0) + * a1: a1 + * a2: new stack pointer, original in DEPC + * a3: dispatch table + * depc: a2, original value saved on stack (PT_DEPC) + * excsave_1: a3 + * + * PT_DEPC >= VALID_DOUBLE_EXCEPTION_ADDRESS: double exception, DEPC + * < VALID_DOUBLE_EXCEPTION_ADDRESS: regular exception + * + * Note: we don't have to save a2; a2 holds the return value + * + * We use the two macros TRY and CATCH: + * + * TRY adds an entry to the __ex_table fixup table for the immediately + * following instruction. + * + * CATCH catches any exception that occurred at one of the preceeding TRY + * statements and continues from there + * + * Usage TRY l32i a0, a1, 0 + * + * done: rfe + * CATCH + * j done + */ + +#define TRY \ + .section __ex_table, "a"; \ + .word 66f, 67f; \ + .text; \ +66: + +#define CATCH \ +67: + +ENTRY(fast_syscall_sysxtensa) + + _beqz a6, 1f + _blti a6, SYSXTENSA_COUNT, 2f + +1: j user_exception + +2: xsr a3, EXCSAVE_1 # restore a3, excsave1 + s32i a7, a2, PT_AREG7 + + movi a7, 4 # sizeof(unsigned int) + verify_area a3, a7, a0, a2, .Leac + + _beqi a6, SYSXTENSA_ATOMIC_SET, .Lset + _beqi a6, SYSXTENSA_ATOMIC_EXG_ADD, .Lexg + _beqi a6, SYSXTENSA_ATOMIC_ADD, .Ladd + + /* Fall through for SYSXTENSA_ATOMIC_CMP_SWP */ + +.Lswp: /* Atomic compare and swap */ + +TRY l32i a7, a3, 0 # read old value + bne a7, a4, 1f # same as old value? jump + s32i a5, a3, 0 # different, modify value + movi a7, 1 # and return 1 + j .Lret + +1: movi a7, 0 # same values: return 0 + j .Lret + +.Ladd: /* Atomic add */ +.Lexg: /* Atomic (exchange) add */ + +TRY l32i a7, a3, 0 + add a4, a4, a7 + s32i a4, a3, 0 + j .Lret + +.Lset: /* Atomic set */ + +TRY l32i a7, a3, 0 # read old value as return value + s32i a4, a3, 0 # write new value + +.Lret: mov a0, a2 + mov a2, a7 + l32i a7, a0, PT_AREG7 + l32i a3, a0, PT_AREG3 + l32i a0, a0, PT_AREG0 + rfe + +CATCH +.Leac: movi a7, -EFAULT + j .Lret + + + +/* fast_syscall_spill_registers. + * + * Entry condition: + * + * a0: trashed, original value saved on stack (PT_AREG0) + * a1: a1 + * a2: new stack pointer, original in DEPC + * a3: dispatch table + * depc: a2, original value saved on stack (PT_DEPC) + * excsave_1: a3 + * + * Note: We assume the stack pointer is EXC_TABLE_KSTK in the fixup handler. + * Note: We don't need to save a2 in depc (return value) + */ + +ENTRY(fast_syscall_spill_registers) + + /* Register a FIXUP handler (pass current wb as a parameter) */ + + movi a0, fast_syscall_spill_registers_fixup + s32i a0, a3, EXC_TABLE_FIXUP + rsr a0, WINDOWBASE + s32i a0, a3, EXC_TABLE_PARAM + + /* Save a3 and SAR on stack. */ + + rsr a0, SAR + xsr a3, EXCSAVE_1 # restore a3 and excsave_1 + s32i a0, a2, PT_AREG4 # store SAR to PT_AREG4 + s32i a3, a2, PT_AREG3 + + /* The spill routine might clobber a7, a11, and a15. */ + + s32i a7, a2, PT_AREG5 + s32i a11, a2, PT_AREG6 + s32i a15, a2, PT_AREG7 + + call0 _spill_registers # destroys a3, DEPC, and SAR + + /* Advance PC, restore registers and SAR, and return from exception. */ + + l32i a3, a2, PT_AREG4 + l32i a0, a2, PT_AREG0 + wsr a3, SAR + l32i a3, a2, PT_AREG3 + + /* Restore clobbered registers. */ + + l32i a7, a2, PT_AREG5 + l32i a11, a2, PT_AREG6 + l32i a15, a2, PT_AREG7 + + movi a2, 0 + rfe + +/* Fixup handler. + * + * We get here if the spill routine causes an exception, e.g. tlb miss. + * We basically restore WINDOWBASE and WINDOWSTART to the condition when + * we entered the spill routine and jump to the user exception handler. + * + * a0: value of depc, original value in depc + * a2: trashed, original value in EXC_TABLE_DOUBLE_SAVE + * a3: exctable, original value in excsave1 + */ + +fast_syscall_spill_registers_fixup: + + rsr a2, WINDOWBASE # get current windowbase (a2 is saved) + xsr a0, DEPC # restore depc and a0 + ssl a2 # set shift (32 - WB) + + /* We need to make sure the current registers (a0-a3) are preserved. + * To do this, we simply set the bit for the current window frame + * in WS, so that the exception handlers save them to the task stack. + */ + + rsr a3, EXCSAVE_1 # get spill-mask + slli a2, a3, 1 # shift left by one + + slli a3, a2, 32-WSBITS + src a2, a2, a3 # a1 = xxwww1yyxxxwww1yy...... + wsr a2, WINDOWSTART # set corrected windowstart + + movi a3, exc_table + l32i a2, a3, EXC_TABLE_DOUBLE_SAVE # restore a2 + l32i a3, a3, EXC_TABLE_PARAM # original WB (in user task) + + /* Return to the original (user task) WINDOWBASE. + * We leave the following frame behind: + * a0, a1, a2 same + * a3: trashed (saved in excsave_1) + * depc: depc (we have to return to that address) + * excsave_1: a3 + */ + + wsr a3, WINDOWBASE + rsync + + /* We are now in the original frame when we entered _spill_registers: + * a0: return address + * a1: used, stack pointer + * a2: kernel stack pointer + * a3: available, saved in EXCSAVE_1 + * depc: exception address + * excsave: a3 + * Note: This frame might be the same as above. + */ + +#ifdef SIGNAL_HANDLING_IN_DOUBLE_EXCEPTION + /* Restore registers we precautiously saved. + * We have the value of the 'right' a3 + */ + + l32i a7, a2, PT_AREG5 + l32i a11, a2, PT_AREG6 + l32i a15, a2, PT_AREG7 +#endif + + /* Setup stack pointer. */ + + addi a2, a2, -PT_USER_SIZE + s32i a0, a2, PT_AREG0 + + /* Make sure we return to this fixup handler. */ + + movi a3, fast_syscall_spill_registers_fixup_return + s32i a3, a2, PT_DEPC # setup depc + + /* Jump to the exception handler. */ + + movi a3, exc_table + rsr a0, EXCCAUSE + addx4 a0, a0, a3 # find entry in table + l32i a0, a0, EXC_TABLE_FAST_USER # load handler + jx a0 + +fast_syscall_spill_registers_fixup_return: + + /* When we return here, all registers have been restored (a2: DEPC) */ + + wsr a2, DEPC # exception address + + /* Restore fixup handler. */ + + xsr a3, EXCSAVE_1 + movi a2, fast_syscall_spill_registers_fixup + s32i a2, a3, EXC_TABLE_FIXUP + rsr a2, WINDOWBASE + s32i a2, a3, EXC_TABLE_PARAM + l32i a2, a3, EXC_TABLE_KSTK + +#ifdef SIGNAL_HANDLING_IN_DOUBLE_EXCEPTION + /* Save registers again that might be clobbered. */ + + s32i a7, a2, PT_AREG5 + s32i a11, a2, PT_AREG6 + s32i a15, a2, PT_AREG7 +#endif + + /* Load WB at the time the exception occurred. */ + + rsr a3, SAR # WB is still in SAR + neg a3, a3 + wsr a3, WINDOWBASE + rsync + + /* Restore a3 and return. */ + + movi a3, exc_table + xsr a3, EXCSAVE_1 + + rfde + + +/* + * spill all registers. + * + * This is not a real function. The following conditions must be met: + * + * - must be called with call0. + * - uses DEPC, a3 and SAR. + * - the last 'valid' register of each frame are clobbered. + * - the caller must have registered a fixup handler + * (or be inside a critical section) + * - PS_EXCM must be set (PS_WOE cleared?) + */ + +ENTRY(_spill_registers) + + /* + * Rotate ws so that the current windowbase is at bit 0. + * Assume ws = xxxwww1yy (www1 current window frame). + * Rotate ws right so that a2 = yyxxxwww1. + */ + + wsr a2, DEPC # preserve a2 + rsr a2, WINDOWBASE + rsr a3, WINDOWSTART + ssr a2 # holds WB + slli a2, a3, WSBITS + or a3, a3, a2 # a2 = xxxwww1yyxxxwww1yy + srl a3, a3 + + /* We are done if there are no more than the current register frame. */ + + extui a3, a3, 1, WSBITS-2 # a3 = 0yyxxxwww + movi a2, (1 << (WSBITS-1)) + _beqz a3, .Lnospill # only one active frame? jump + + /* We want 1 at the top, so that we return to the current windowbase */ + + or a3, a3, a2 # 1yyxxxwww + + /* Skip empty frames - get 'oldest' WINDOWSTART-bit. */ + + wsr a3, WINDOWSTART # save shifted windowstart + neg a2, a3 + and a3, a2, a3 # first bit set from right: 000010000 + + ffs_ws a2, a3 # a2: shifts to skip empty frames + movi a3, WSBITS + sub a2, a3, a2 # WSBITS-a2:number of 0-bits from right + ssr a2 # save in SAR for later. + + rsr a3, WINDOWBASE + add a3, a3, a2 + rsr a2, DEPC # restore a2 + wsr a3, WINDOWBASE + rsync + + rsr a3, WINDOWSTART + srl a3, a3 # shift windowstart + + /* WB is now just one frame below the oldest frame in the register + window. WS is shifted so the oldest frame is in bit 0, thus, WB + and WS differ by one 4-register frame. */ + + /* Save frames. Depending what call was used (call4, call8, call12), + * we have to save 4,8. or 12 registers. + */ + + _bbsi.l a3, 1, .Lc4 + _bbsi.l a3, 2, .Lc8 + + /* Special case: we have a call12-frame starting at a4. */ + + _bbci.l a3, 3, .Lc12 # bit 3 shouldn't be zero! (Jump to Lc12 first) + + s32e a4, a1, -16 # a1 is valid with an empty spill area + l32e a4, a5, -12 + s32e a8, a4, -48 + mov a8, a4 + l32e a4, a1, -16 + j .Lc12c + +.Lloop: _bbsi.l a3, 1, .Lc4 + _bbci.l a3, 2, .Lc12 + +.Lc8: s32e a4, a13, -16 + l32e a4, a5, -12 + s32e a8, a4, -32 + s32e a5, a13, -12 + s32e a6, a13, -8 + s32e a7, a13, -4 + s32e a9, a4, -28 + s32e a10, a4, -24 + s32e a11, a4, -20 + + srli a11, a3, 2 # shift windowbase by 2 + rotw 2 + _bnei a3, 1, .Lloop + +.Lexit: /* Done. Do the final rotation, set WS, and return. */ + + rotw 1 + rsr a3, WINDOWBASE + ssl a3 + movi a3, 1 + sll a3, a3 + wsr a3, WINDOWSTART + +.Lnospill: + jx a0 + +.Lc4: s32e a4, a9, -16 + s32e a5, a9, -12 + s32e a6, a9, -8 + s32e a7, a9, -4 + + srli a7, a3, 1 + rotw 1 + _bnei a3, 1, .Lloop + j .Lexit + +.Lc12: _bbci.l a3, 3, .Linvalid_mask # bit 2 shouldn't be zero! + + /* 12-register frame (call12) */ + + l32e a2, a5, -12 + s32e a8, a2, -48 + mov a8, a2 + +.Lc12c: s32e a9, a8, -44 + s32e a10, a8, -40 + s32e a11, a8, -36 + s32e a12, a8, -32 + s32e a13, a8, -28 + s32e a14, a8, -24 + s32e a15, a8, -20 + srli a15, a3, 3 + + /* The stack pointer for a4..a7 is out of reach, so we rotate the + * window, grab the stackpointer, and rotate back. + * Alternatively, we could also use the following approach, but that + * makes the fixup routine much more complicated: + * rotw 1 + * s32e a0, a13, -16 + * ... + * rotw 2 + */ + + rotw 1 + mov a5, a13 + rotw -1 + + s32e a4, a9, -16 + s32e a5, a9, -12 + s32e a6, a9, -8 + s32e a7, a9, -4 + + rotw 3 + + _beqi a3, 1, .Lexit + j .Lloop + +.Linvalid_mask: + + /* We get here because of an unrecoverable error in the window + * registers. If we are in user space, we kill the application, + * however, this condition is unrecoverable in kernel space. + */ + + rsr a0, PS + _bbci.l a0, PS_UM_SHIFT, 1f + + /* User space: Setup a dummy frame and kill application. + * Note: We assume EXC_TABLE_KSTK contains a valid stack pointer. + */ + + movi a0, 1 + movi a1, 0 + + wsr a0, WINDOWSTART + wsr a1, WINDOWBASE + rsync + + movi a0, 0 + + movi a3, exc_table + l32i a1, a3, EXC_TABLE_KSTK + wsr a3, EXCSAVE_1 + + movi a4, PS_WOE_MASK | 1 + wsr a4, PS + rsync + + movi a6, SIGSEGV + movi a4, do_exit + callx4 a4 + +1: /* Kernel space: PANIC! */ + + wsr a0, EXCSAVE_1 + movi a0, unrecoverable_exception + callx0 a0 # should not return +1: j 1b + +/* + * We should never get here. Bail out! + */ + +ENTRY(fast_second_level_miss_double_kernel) + +1: movi a0, unrecoverable_exception + callx0 a0 # should not return +1: j 1b + +/* First-level entry handler for user, kernel, and double 2nd-level + * TLB miss exceptions. Note that for now, user and kernel miss + * exceptions share the same entry point and are handled identically. + * + * An old, less-efficient C version of this function used to exist. + * We include it below, interleaved as comments, for reference. + * + * Entry condition: + * + * a0: trashed, original value saved on stack (PT_AREG0) + * a1: a1 + * a2: new stack pointer, original in DEPC + * a3: dispatch table + * depc: a2, original value saved on stack (PT_DEPC) + * excsave_1: a3 + * + * PT_DEPC >= VALID_DOUBLE_EXCEPTION_ADDRESS: double exception, DEPC + * < VALID_DOUBLE_EXCEPTION_ADDRESS: regular exception + */ + +ENTRY(fast_second_level_miss) + + /* Save a1. Note: we don't expect a double exception. */ + + s32i a1, a2, PT_AREG1 + + /* We need to map the page of PTEs for the user task. Find + * the pointer to that page. Also, it's possible for tsk->mm + * to be NULL while tsk->active_mm is nonzero if we faulted on + * a vmalloc address. In that rare case, we must use + * active_mm instead to avoid a fault in this handler. See + * + * http://mail.nl.linux.org/linux-mm/2002-08/msg00258.html + * (or search Internet on "mm vs. active_mm") + * + * if (!mm) + * mm = tsk->active_mm; + * pgd = pgd_offset (mm, regs->excvaddr); + * pmd = pmd_offset (pgd, regs->excvaddr); + * pmdval = *pmd; + */ + + GET_CURRENT(a1,a2) + l32i a0, a1, TASK_MM # tsk->mm + beqz a0, 9f + +8: rsr a1, EXCVADDR # fault address + _PGD_OFFSET(a0, a1, a1) + l32i a0, a0, 0 # read pmdval + //beqi a0, _PAGE_USER, 2f + beqz a0, 2f + + /* Read ptevaddr and convert to top of page-table page. + * + * vpnval = read_ptevaddr_register() & PAGE_MASK; + * vpnval += DTLB_WAY_PGTABLE; + * pteval = mk_pte (virt_to_page(pmd_val(pmdval)), PAGE_KERNEL); + * write_dtlb_entry (pteval, vpnval); + * + * The messy computation for 'pteval' above really simplifies + * into the following: + * + * pteval = ((pmdval - PAGE_OFFSET) & PAGE_MASK) | PAGE_KERNEL + */ + + movi a1, -PAGE_OFFSET + add a0, a0, a1 # pmdval - PAGE_OFFSET + extui a1, a0, 0, PAGE_SHIFT # ... & PAGE_MASK + xor a0, a0, a1 + + + movi a1, PAGE_DIRECTORY + or a0, a0, a1 # ... | PAGE_DIRECTORY + + rsr a1, PTEVADDR + srli a1, a1, PAGE_SHIFT + slli a1, a1, PAGE_SHIFT # ptevaddr & PAGE_MASK + addi a1, a1, DTLB_WAY_PGTABLE # ... + way_number + + wdtlb a0, a1 + dsync + + /* Exit critical section. */ + + movi a0, 0 + s32i a0, a3, EXC_TABLE_FIXUP + + /* Restore the working registers, and return. */ + + l32i a0, a2, PT_AREG0 + l32i a1, a2, PT_AREG1 + l32i a2, a2, PT_DEPC + xsr a3, EXCSAVE_1 + + bgeui a2, VALID_DOUBLE_EXCEPTION_ADDRESS, 1f + + /* Restore excsave1 and return. */ + + rsr a2, DEPC + rfe + + /* Return from double exception. */ + +1: xsr a2, DEPC + esync + rfde + +9: l32i a0, a1, TASK_ACTIVE_MM # unlikely case mm == 0 + j 8b + +2: /* Invalid PGD, default exception handling */ + + rsr a1, DEPC + xsr a3, EXCSAVE_1 + s32i a1, a2, PT_AREG2 + s32i a3, a2, PT_AREG3 + mov a1, a2 + + rsr a2, PS + bbsi.l a2, PS_UM_SHIFT, 1f + j _kernel_exception +1: j _user_exception + + +/* + * StoreProhibitedException + * + * Update the pte and invalidate the itlb mapping for this pte. + * + * Entry condition: + * + * a0: trashed, original value saved on stack (PT_AREG0) + * a1: a1 + * a2: new stack pointer, original in DEPC + * a3: dispatch table + * depc: a2, original value saved on stack (PT_DEPC) + * excsave_1: a3 + * + * PT_DEPC >= VALID_DOUBLE_EXCEPTION_ADDRESS: double exception, DEPC + * < VALID_DOUBLE_EXCEPTION_ADDRESS: regular exception + */ + +ENTRY(fast_store_prohibited) + + /* Save a1 and a4. */ + + s32i a1, a2, PT_AREG1 + s32i a4, a2, PT_AREG4 + + GET_CURRENT(a1,a2) + l32i a0, a1, TASK_MM # tsk->mm + beqz a0, 9f + +8: rsr a1, EXCVADDR # fault address + _PGD_OFFSET(a0, a1, a4) + l32i a0, a0, 0 + //beqi a0, _PAGE_USER, 2f # FIXME use _PAGE_INVALID + beqz a0, 2f + + _PTE_OFFSET(a0, a1, a4) + l32i a4, a0, 0 # read pteval + movi a1, _PAGE_VALID | _PAGE_RW + bnall a4, a1, 2f + + movi a1, _PAGE_ACCESSED | _PAGE_DIRTY | _PAGE_WRENABLE + or a4, a4, a1 + rsr a1, EXCVADDR + s32i a4, a0, 0 + + /* We need to flush the cache if we have page coloring. */ +#if (DCACHE_WAY_SIZE > PAGE_SIZE) && XCHAL_DCACHE_IS_WRITEBACK + dhwb a0, 0 +#endif + pdtlb a0, a1 + beqz a0, 1f + idtlb a0 // FIXME do we need this? + wdtlb a4, a0 +1: + + /* Exit critical section. */ + + movi a0, 0 + s32i a0, a3, EXC_TABLE_FIXUP + + /* Restore the working registers, and return. */ + + l32i a4, a2, PT_AREG4 + l32i a1, a2, PT_AREG1 + l32i a0, a2, PT_AREG0 + l32i a2, a2, PT_DEPC + + /* Restore excsave1 and a3. */ + + xsr a3, EXCSAVE_1 + bgeui a2, VALID_DOUBLE_EXCEPTION_ADDRESS, 1f + + rsr a2, DEPC + rfe + + /* Double exception. Restore FIXUP handler and return. */ + +1: xsr a2, DEPC + esync + rfde + +9: l32i a0, a1, TASK_ACTIVE_MM # unlikely case mm == 0 + j 8b + +2: /* If there was a problem, handle fault in C */ + + rsr a4, DEPC # still holds a2 + xsr a3, EXCSAVE_1 + s32i a4, a2, PT_AREG2 + s32i a3, a2, PT_AREG3 + l32i a4, a2, PT_AREG4 + mov a1, a2 + + rsr a2, PS + bbsi.l a2, PS_UM_SHIFT, 1f + j _kernel_exception +1: j _user_exception + + +#if XCHAL_EXTRA_SA_SIZE + +#warning fast_coprocessor untested + +/* + * Entry condition: + * + * a0: trashed, original value saved on stack (PT_AREG0) + * a1: a1 + * a2: new stack pointer, original in DEPC + * a3: dispatch table + * depc: a2, original value saved on stack (PT_DEPC) + * excsave_1: a3 + * + * PT_DEPC >= VALID_DOUBLE_EXCEPTION_ADDRESS: double exception, DEPC + * < VALID_DOUBLE_EXCEPTION_ADDRESS: regular exception + */ + +ENTRY(fast_coprocessor_double) + wsr a0, EXCSAVE_1 + movi a0, unrecoverable_exception + callx0 a0 + +ENTRY(fast_coprocessor) + + /* Fatal if we are in a double exception. */ + + l32i a0, a2, PT_DEPC + _bgeui a0, VALID_DOUBLE_EXCEPTION_ADDRESS, fast_coprocessor_double + + /* Save some registers a1, a3, a4, SAR */ + + xsr a3, EXCSAVE_1 + s32i a3, a2, PT_AREG3 + rsr a3, SAR + s32i a4, a2, PT_AREG4 + s32i a1, a2, PT_AREG1 + s32i a5, a1, PT_AREG5 + s32i a3, a2, PT_SAR + mov a1, a2 + + /* Currently, the HAL macros only guarantee saving a0 and a1. + * These can and will be refined in the future, but for now, + * just save the remaining registers of a2...a15. + */ + s32i a6, a1, PT_AREG6 + s32i a7, a1, PT_AREG7 + s32i a8, a1, PT_AREG8 + s32i a9, a1, PT_AREG9 + s32i a10, a1, PT_AREG10 + s32i a11, a1, PT_AREG11 + s32i a12, a1, PT_AREG12 + s32i a13, a1, PT_AREG13 + s32i a14, a1, PT_AREG14 + s32i a15, a1, PT_AREG15 + + /* Find coprocessor number. Subtract first CP EXCCAUSE from EXCCAUSE */ + + rsr a0, EXCCAUSE + addi a3, a0, -XCHAL_EXCCAUSE_COPROCESSOR0_DISABLED + + /* Set corresponding CPENABLE bit */ + + movi a4, 1 + ssl a3 # SAR: 32 - coprocessor_number + rsr a5, CPENABLE + sll a4, a4 + or a4, a5, a4 + wsr a4, CPENABLE + rsync + movi a5, coprocessor_info # list of owner and offset into cp_save + addx8 a0, a4, a5 # entry for CP + + bne a4, a5, .Lload # bit wasn't set before, cp not in use + + /* Now compare the current task with the owner of the coprocessor. + * If they are the same, there is no reason to save or restore any + * coprocessor state. Having already enabled the coprocessor, + * branch ahead to return. + */ + GET_CURRENT(a5,a1) + l32i a4, a0, COPROCESSOR_INFO_OWNER # a4: current owner for this CP + beq a4, a5, .Ldone + + /* Find location to dump current coprocessor state: + * task_struct->task_cp_save_offset + coprocessor_offset[coprocessor] + * + * Note: a0 pointer to the entry in the coprocessor owner table, + * a3 coprocessor number, + * a4 current owner of coprocessor. + */ + l32i a5, a0, COPROCESSOR_INFO_OFFSET + addi a2, a4, THREAD_CP_SAVE + add a2, a2, a5 + + /* Store current coprocessor states. (a5 still has CP number) */ + + xchal_cpi_store_funcbody + + /* The macro might have destroyed a3 (coprocessor number), but + * SAR still has 32 - coprocessor_number! + */ + movi a3, 32 + rsr a4, SAR + sub a3, a3, a4 + +.Lload: /* A new task now owns the corpocessors. Save its TCB pointer into + * the coprocessor owner table. + * + * Note: a0 pointer to the entry in the coprocessor owner table, + * a3 coprocessor number. + */ + GET_CURRENT(a4,a1) + s32i a4, a0, 0 + + /* Find location from where to restore the current coprocessor state.*/ + + l32i a5, a0, COPROCESSOR_INFO_OFFSET + addi a2, a4, THREAD_CP_SAVE + add a2, a2, a4 + + xchal_cpi_load_funcbody + + /* We must assume that the xchal_cpi_store_funcbody macro destroyed + * registers a2..a15. + */ + +.Ldone: l32i a15, a1, PT_AREG15 + l32i a14, a1, PT_AREG14 + l32i a13, a1, PT_AREG13 + l32i a12, a1, PT_AREG12 + l32i a11, a1, PT_AREG11 + l32i a10, a1, PT_AREG10 + l32i a9, a1, PT_AREG9 + l32i a8, a1, PT_AREG8 + l32i a7, a1, PT_AREG7 + l32i a6, a1, PT_AREG6 + l32i a5, a1, PT_AREG5 + l32i a4, a1, PT_AREG4 + l32i a3, a1, PT_AREG3 + l32i a2, a1, PT_AREG2 + l32i a0, a1, PT_AREG0 + l32i a1, a1, PT_AREG1 + + rfe + +#endif /* XCHAL_EXTRA_SA_SIZE */ + +/* + * Task switch. + * + * struct task* _switch_to (struct task* prev, struct task* next) + * a2 a2 a3 + */ + +ENTRY(_switch_to) + + entry a1, 16 + + mov a4, a3 # preserve a3 + + s32i a0, a2, THREAD_RA # save return address + s32i a1, a2, THREAD_SP # save stack pointer + + /* Disable ints while we manipulate the stack pointer; spill regs. */ + + movi a5, PS_EXCM_MASK | LOCKLEVEL + xsr a5, PS + rsr a3, EXCSAVE_1 + rsync + s32i a3, a3, EXC_TABLE_FIXUP /* enter critical section */ + + call0 _spill_registers + + /* Set kernel stack (and leave critical section) + * Note: It's save to set it here. The stack will not be overwritten + * because the kernel stack will only be loaded again after + * we return from kernel space. + */ + + l32i a0, a4, TASK_THREAD_INFO + rsr a3, EXCSAVE_1 # exc_table + movi a1, 0 + addi a0, a0, PT_REGS_OFFSET + s32i a1, a3, EXC_TABLE_FIXUP + s32i a0, a3, EXC_TABLE_KSTK + + /* restore context of the task that 'next' addresses */ + + l32i a0, a4, THREAD_RA /* restore return address */ + l32i a1, a4, THREAD_SP /* restore stack pointer */ + + wsr a5, PS + rsync + + retw + + +ENTRY(ret_from_fork) + + /* void schedule_tail (struct task_struct *prev) + * Note: prev is still in a6 (return value from fake call4 frame) + */ + movi a4, schedule_tail + callx4 a4 + + movi a4, do_syscall_trace + callx4 a4 + + j common_exception_return + + + +/* + * Table of syscalls + */ + +.data +.align 4 +.global sys_call_table +sys_call_table: + +#define SYSCALL(call, narg) .word call +#include "syscalls.h" + +/* + * Number of arguments of each syscall + */ + +.global sys_narg_table +sys_narg_table: + +#undef SYSCALL +#define SYSCALL(call, narg) .byte narg +#include "syscalls.h" + diff --git a/arch/xtensa/kernel/head.S b/arch/xtensa/kernel/head.S new file mode 100644 index 000000000000..6e9b5225b8f6 --- /dev/null +++ b/arch/xtensa/kernel/head.S @@ -0,0 +1,237 @@ +/* + * arch/xtensa/kernel/head.S + * + * Xtensa Processor startup code. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + * + * Chris Zankel + * Marc Gauthier + * Joe Taylor + * Kevin Chea + */ + +#include +#include +#include +#include + +/* + * This module contains the entry code for kernel images. It performs the + * minimal setup needed to call the generic C routines. + * + * Prerequisites: + * + * - The kernel image has been loaded to the actual address where it was + * compiled to. + * - a2 contains either 0 or a pointer to a list of boot parameters. + * (see setup.c for more details) + * + */ + + .macro iterate from, to , cmd + .ifeq ((\to - \from) & ~0xfff) + \cmd \from + iterate "(\from+1)", \to, \cmd + .endif + .endm + +/* + * _start + * + * The bootloader passes a pointer to a list of boot parameters in a2. + */ + + /* The first bytes of the kernel image must be an instruction, so we + * manually allocate and define the literal constant we need for a jx + * instruction. + */ + + .section .head.text, "ax" + .globl _start +_start: _j 2f + .align 4 +1: .word _startup +2: l32r a0, 1b + jx a0 + + .text + .align 4 +_startup: + + /* Disable interrupts and exceptions. */ + + movi a0, XCHAL_PS_EXCM_MASK + wsr a0, PS + + /* Preserve the pointer to the boot parameter list in EXCSAVE_1 */ + + wsr a2, EXCSAVE_1 + + /* Start with a fresh windowbase and windowstart. */ + + movi a1, 1 + movi a0, 0 + wsr a1, WINDOWSTART + wsr a0, WINDOWBASE + rsync + + /* Set a0 to 0 for the remaining initialization. */ + + movi a0, 0 + + /* Clear debugging registers. */ + +#if XCHAL_HAVE_DEBUG + wsr a0, IBREAKENABLE + wsr a0, ICOUNT + movi a1, 15 + wsr a0, ICOUNTLEVEL + + .macro reset_dbreak num + wsr a0, DBREAKC + \num + .endm + + iterate 0, XCHAL_NUM_IBREAK-1, reset_dbreak +#endif + + /* Clear CCOUNT (not really necessary, but nice) */ + + wsr a0, CCOUNT # not really necessary, but nice + + /* Disable zero-loops. */ + +#if XCHAL_HAVE_LOOPS + wsr a0, LCOUNT +#endif + + /* Disable all timers. */ + + .macro reset_timer num + wsr a0, CCOMPARE_0 + \num + .endm + iterate 0, XCHAL_NUM_TIMERS-1, reset_timer + + /* Interrupt initialization. */ + + movi a2, XCHAL_INTTYPE_MASK_SOFTWARE | XCHAL_INTTYPE_MASK_EXTERN_EDGE + wsr a0, INTENABLE + wsr a2, INTCLEAR + + /* Disable coprocessors. */ + +#if XCHAL_CP_NUM > 0 + wsr a0, CPENABLE +#endif + + /* Set PS.INTLEVEL=1, PS.WOE=0, kernel stack, PS.EXCM=0 + * + * Note: PS.EXCM must be cleared before using any loop + * instructions; otherwise, they are silently disabled, and + * at most one iteration of the loop is executed. + */ + + movi a1, 1 + wsr a1, PS + rsync + + /* Initialize the caches. + * Does not include flushing writeback d-cache. + * a6, a7 are just working registers (clobbered). + */ + + icache_reset a2, a3 + dcache_reset a2, a3 + + /* Unpack data sections + * + * The linker script used to build the Linux kernel image + * creates a table located at __boot_reloc_table_start + * that contans the information what data needs to be unpacked. + * + * Uses a2-a7. + */ + + movi a2, __boot_reloc_table_start + movi a3, __boot_reloc_table_end + +1: beq a2, a3, 3f # no more entries? + l32i a4, a2, 0 # start destination (in RAM) + l32i a5, a2, 4 # end desination (in RAM) + l32i a6, a2, 8 # start source (in ROM) + addi a2, a2, 12 # next entry + beq a4, a5, 1b # skip, empty entry + beq a4, a6, 1b # skip, source and dest. are the same + +2: l32i a7, a6, 0 # load word + addi a6, a6, 4 + s32i a7, a4, 0 # store word + addi a4, a4, 4 + bltu a4, a5, 2b + j 1b + +3: + /* All code and initialized data segments have been copied. + * Now clear the BSS segment. + */ + + movi a2, _bss_start # start of BSS + movi a3, _bss_end # end of BSS + +1: addi a2, a2, 4 + s32i a0, a2, 0 + blt a2, a3, 1b + +#if XCHAL_DCACHE_IS_WRITEBACK + + /* After unpacking, flush the writeback cache to memory so the + * instructions/data are available. + */ + + dcache_writeback_all a2, a3 +#endif + + /* Setup stack and enable window exceptions (keep irqs disabled) */ + + movi a1, init_thread_union + addi a1, a1, KERNEL_STACK_SIZE + + movi a2, 0x00040001 # WOE=1, INTLEVEL=1, UM=0 + wsr a2, PS # (enable reg-windows; progmode stack) + rsync + + /* Set up EXCSAVE[DEBUGLEVEL] to point to the Debug Exception Handler.*/ + + movi a2, debug_exception + wsr a2, EXCSAVE + XCHAL_DEBUGLEVEL + + /* Set up EXCSAVE[1] to point to the exc_table. */ + + movi a6, exc_table + xsr a6, EXCSAVE_1 + + /* init_arch kick-starts the linux kernel */ + + movi a4, init_arch + callx4 a4 + + movi a4, start_kernel + callx4 a4 + +should_never_return: + j should_never_return + + /* Define some common data structures here. We define them + * here in this assembly file due to their unusual alignment + * requirements. + */ + + .comm swapper_pg_dir,PAGE_SIZE,PAGE_SIZE + .comm empty_bad_page_table,PAGE_SIZE,PAGE_SIZE + .comm empty_bad_page,PAGE_SIZE,PAGE_SIZE + .comm empty_zero_page,PAGE_SIZE,PAGE_SIZE + diff --git a/arch/xtensa/kernel/irq.c b/arch/xtensa/kernel/irq.c new file mode 100644 index 000000000000..4cbf6d91571f --- /dev/null +++ b/arch/xtensa/kernel/irq.c @@ -0,0 +1,192 @@ +/* + * linux/arch/xtensa/kernel/irq.c + * + * Xtensa built-in interrupt controller and some generic functions copied + * from i386. + * + * Copyright (C) 2002 - 2005 Tensilica, Inc. + * Copyright (C) 1992, 1998 Linus Torvalds, Ingo Molnar + * + * + * Chris Zankel + * Kevin Chea + * + */ + +#include +#include +#include +#include +#include + +#include +#include + +static void enable_xtensa_irq(unsigned int irq); +static void disable_xtensa_irq(unsigned int irq); +static void mask_and_ack_xtensa(unsigned int irq); +static void end_xtensa_irq(unsigned int irq); + +static unsigned int cached_irq_mask; + +atomic_t irq_err_count; + +/* + * 'what should we do if we get a hw irq event on an illegal vector'. + * each architecture has to answer this themselves. + */ +void ack_bad_irq(unsigned int irq) +{ + printk("unexpected IRQ trap at vector %02x\n", irq); +} + +/* + * do_IRQ handles all normal device IRQ's (the special + * SMP cross-CPU interrupts have their own specific + * handlers). + */ + +unsigned int do_IRQ(int irq, struct pt_regs *regs) +{ + irq_enter(); + +#ifdef CONFIG_DEBUG_STACKOVERFLOW + /* Debugging check for stack overflow: is there less than 1KB free? */ + { + unsigned long sp; + + __asm__ __volatile__ ("mov %0, a1\n" : "=a" (sp)); + sp &= THREAD_SIZE - 1; + + if (unlikely(sp < (sizeof(thread_info) + 1024))) + printk("Stack overflow in do_IRQ: %ld\n", + sp - sizeof(struct thread_info)); + } +#endif + + __do_IRQ(irq, regs); + + irq_exit(); + + return 1; +} + +/* + * Generic, controller-independent functions: + */ + +int show_interrupts(struct seq_file *p, void *v) +{ + int i = *(loff_t *) v, j; + struct irqaction * action; + unsigned long flags; + + if (i == 0) { + seq_printf(p, " "); + for (j=0; jtypename); + seq_printf(p, " %s", action->name); + + for (action=action->next; action; action = action->next) + seq_printf(p, ", %s", action->name); + + seq_putc(p, '\n'); +skip: + spin_unlock_irqrestore(&irq_desc[i].lock, flags); + } else if (i == NR_IRQS) { + seq_printf(p, "NMI: "); + for (j = 0; j < NR_CPUS; j++) + if (cpu_online(j)) + seq_printf(p, "%10u ", nmi_count(j)); + seq_putc(p, '\n'); + seq_printf(p, "ERR: %10u\n", atomic_read(&irq_err_count)); + } + return 0; +} +/* shutdown is same as "disable" */ +#define shutdown_xtensa_irq disable_xtensa_irq + +static unsigned int startup_xtensa_irq(unsigned int irq) +{ + enable_xtensa_irq(irq); + return 0; /* never anything pending */ +} + +static struct hw_interrupt_type xtensa_irq_type = { + "Xtensa-IRQ", + startup_xtensa_irq, + shutdown_xtensa_irq, + enable_xtensa_irq, + disable_xtensa_irq, + mask_and_ack_xtensa, + end_xtensa_irq +}; + +static inline void mask_irq(unsigned int irq) +{ + cached_irq_mask &= ~(1 << irq); + set_sr (cached_irq_mask, INTENABLE); +} + +static inline void unmask_irq(unsigned int irq) +{ + cached_irq_mask |= 1 << irq; + set_sr (cached_irq_mask, INTENABLE); +} + +static void disable_xtensa_irq(unsigned int irq) +{ + unsigned long flags; + local_save_flags(flags); + mask_irq(irq); + local_irq_restore(flags); +} + +static void enable_xtensa_irq(unsigned int irq) +{ + unsigned long flags; + local_save_flags(flags); + unmask_irq(irq); + local_irq_restore(flags); +} + +static void mask_and_ack_xtensa(unsigned int irq) +{ + disable_xtensa_irq(irq); +} + +static void end_xtensa_irq(unsigned int irq) +{ + enable_xtensa_irq(irq); +} + + +void __init init_IRQ(void) +{ + int i; + + for (i=0; i < XTENSA_NR_IRQS; i++) + irq_desc[i].handler = &xtensa_irq_type; + + cached_irq_mask = 0; + + platform_init_irq(); +} diff --git a/arch/xtensa/kernel/module.c b/arch/xtensa/kernel/module.c new file mode 100644 index 000000000000..d1683cfa19a2 --- /dev/null +++ b/arch/xtensa/kernel/module.c @@ -0,0 +1,78 @@ +/* + * arch/xtensa/kernel/platform.c + * + * Module support. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + * + * Chris Zankel + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +LIST_HEAD(module_buf_list); + +void *module_alloc(unsigned long size) +{ + panic("module_alloc not implemented"); +} + +void module_free(struct module *mod, void *module_region) +{ + panic("module_free not implemented"); +} + +int module_frob_arch_sections(Elf32_Ehdr *hdr, + Elf32_Shdr *sechdrs, + char *secstrings, + struct module *me) +{ + panic("module_frob_arch_sections not implemented"); +} + +int apply_relocate(Elf32_Shdr *sechdrs, + const char *strtab, + unsigned int symindex, + unsigned int relsec, + struct module *module) +{ + panic ("apply_relocate not implemented"); +} + +int apply_relocate_add(Elf32_Shdr *sechdrs, + const char *strtab, + unsigned int symindex, + unsigned int relsec, + struct module *module) +{ + panic("apply_relocate_add not implemented"); +} + +int module_finalize(const Elf_Ehdr *hdr, + const Elf_Shdr *sechdrs, + struct module *me) +{ + panic ("module_finalize not implemented"); +} + +void module_arch_cleanup(struct module *mod) +{ + panic("module_arch_cleanup not implemented"); +} + +struct bug_entry *module_find_bug(unsigned long bugaddr) +{ + panic("module_find_bug not implemented"); +} diff --git a/arch/xtensa/kernel/pci-dma.c b/arch/xtensa/kernel/pci-dma.c new file mode 100644 index 000000000000..84fde258cf85 --- /dev/null +++ b/arch/xtensa/kernel/pci-dma.c @@ -0,0 +1,73 @@ +/* + * arch/xtensa/pci-dma.c + * + * DMA coherent memory allocation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * Copyright (C) 2002 - 2005 Tensilica Inc. + * + * Based on version for i386. + * + * Chris Zankel + * Joe Taylor + */ + +#include +#include +#include +#include +#include +#include + +/* + * Note: We assume that the full memory space is always mapped to 'kseg' + * Otherwise we have to use page attributes (not implemented). + */ + +void * +dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *handle, int gfp) +{ + void *ret; + + /* ignore region speicifiers */ + gfp &= ~(__GFP_DMA | __GFP_HIGHMEM); + + if (dev == NULL || (*dev->dma_mask < 0xffffffff)) + gfp |= GFP_DMA; + ret = (void *)__get_free_pages(gfp, get_order(size)); + + if (ret != NULL) { + memset(ret, 0, size); + *handle = virt_to_bus(ret); + } + return (void*) BYPASS_ADDR((unsigned long)ret); +} + +void dma_free_coherent(struct device *hwdev, size_t size, + void *vaddr, dma_addr_t dma_handle) +{ + free_pages(CACHED_ADDR((unsigned long)vaddr), get_order(size)); +} + + +void consistent_sync(void *vaddr, size_t size, int direction) +{ + switch (direction) { + case PCI_DMA_NONE: + BUG(); + case PCI_DMA_FROMDEVICE: /* invalidate only */ + __invalidate_dcache_range((unsigned long)vaddr, + (unsigned long)size); + break; + + case PCI_DMA_TODEVICE: /* writeback only */ + case PCI_DMA_BIDIRECTIONAL: /* writeback and invalidate */ + __flush_invalidate_dcache_range((unsigned long)vaddr, + (unsigned long)size); + break; + } +} diff --git a/arch/xtensa/kernel/pci.c b/arch/xtensa/kernel/pci.c new file mode 100644 index 000000000000..d29a81648637 --- /dev/null +++ b/arch/xtensa/kernel/pci.c @@ -0,0 +1,563 @@ +/* + * arch/xtensa/pcibios.c + * + * PCI bios-type initialisation for PCI machines + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * Copyright (C) 2001-2005 Tensilica Inc. + * + * Based largely on work from Cort (ppc/kernel/pci.c) + * IO functions copied from sparc. + * + * Chris Zankel + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +#undef DEBUG + +#ifdef DEBUG +#define DBG(x...) printk(x) +#else +#define DBG(x...) +#endif + +/* PCI Controller */ + + +/* + * pcibios_alloc_controller + * pcibios_enable_device + * pcibios_fixups + * pcibios_align_resource + * pcibios_fixup_bus + * pcibios_setup + * pci_bus_add_device + * pci_mmap_page_range + */ + +struct pci_controller* pci_ctrl_head; +struct pci_controller** pci_ctrl_tail = &pci_ctrl_head; + +static int pci_bus_count; + +static void pcibios_fixup_resources(struct pci_dev* dev); + +#if 0 // FIXME +struct pci_fixup pcibios_fixups[] = { + { DECLARE_PCI_FIXUP_HEADER, PCI_ANY_ID, PCI_ANY_ID, pcibios_fixup_resources }, + { 0 } +}; +#endif + +void +pcibios_update_resource(struct pci_dev *dev, struct resource *root, + struct resource *res, int resource) +{ + u32 new, check, mask; + int reg; + struct pci_controller* pci_ctrl = dev->sysdata; + + new = res->start; + if (pci_ctrl && res->flags & IORESOURCE_IO) { + new -= pci_ctrl->io_space.base; + } + new |= (res->flags & PCI_REGION_FLAG_MASK); + if (resource < 6) { + reg = PCI_BASE_ADDRESS_0 + 4*resource; + } else if (resource == PCI_ROM_RESOURCE) { + res->flags |= PCI_ROM_ADDRESS_ENABLE; + reg = dev->rom_base_reg; + } else { + /* Somebody might have asked allocation of a non-standard resource */ + return; + } + + pci_write_config_dword(dev, reg, new); + pci_read_config_dword(dev, reg, &check); + mask = (new & PCI_BASE_ADDRESS_SPACE_IO) ? + PCI_BASE_ADDRESS_IO_MASK : PCI_BASE_ADDRESS_MEM_MASK; + + if ((new ^ check) & mask) { + printk(KERN_ERR "PCI: Error while updating region " + "%s/%d (%08x != %08x)\n", dev->slot_name, resource, + new, check); + } +} + +/* + * We need to avoid collisions with `mirrored' VGA ports + * and other strange ISA hardware, so we always want the + * addresses to be allocated in the 0x000-0x0ff region + * modulo 0x400. + * + * Why? Because some silly external IO cards only decode + * the low 10 bits of the IO address. The 0x00-0xff region + * is reserved for motherboard devices that decode all 16 + * bits, so it's ok to allocate at, say, 0x2800-0x28ff, + * but we want to try to avoid allocating at 0x2900-0x2bff + * which might have be mirrored at 0x0100-0x03ff.. + */ +void +pcibios_align_resource(void *data, struct resource *res, unsigned long size, + unsigned long align) +{ + struct pci_dev *dev = data; + + if (res->flags & IORESOURCE_IO) { + unsigned long start = res->start; + + if (size > 0x100) { + printk(KERN_ERR "PCI: I/O Region %s/%d too large" + " (%ld bytes)\n", dev->slot_name, + dev->resource - res, size); + } + + if (start & 0x300) { + start = (start + 0x3ff) & ~0x3ff; + res->start = start; + } + } +} + +int +pcibios_enable_resources(struct pci_dev *dev, int mask) +{ + u16 cmd, old_cmd; + int idx; + struct resource *r; + + pci_read_config_word(dev, PCI_COMMAND, &cmd); + old_cmd = cmd; + for(idx=0; idx<6; idx++) { + r = &dev->resource[idx]; + if (!r->start && r->end) { + printk (KERN_ERR "PCI: Device %s not available because " + "of resource collisions\n", dev->slot_name); + return -EINVAL; + } + if (r->flags & IORESOURCE_IO) + cmd |= PCI_COMMAND_IO; + if (r->flags & IORESOURCE_MEM) + cmd |= PCI_COMMAND_MEMORY; + } + if (dev->resource[PCI_ROM_RESOURCE].start) + cmd |= PCI_COMMAND_MEMORY; + if (cmd != old_cmd) { + printk("PCI: Enabling device %s (%04x -> %04x)\n", + dev->slot_name, old_cmd, cmd); + pci_write_config_word(dev, PCI_COMMAND, cmd); + } + return 0; +} + +struct pci_controller * __init pcibios_alloc_controller(void) +{ + struct pci_controller *pci_ctrl; + + pci_ctrl = (struct pci_controller *)alloc_bootmem(sizeof(*pci_ctrl)); + memset(pci_ctrl, 0, sizeof(struct pci_controller)); + + *pci_ctrl_tail = pci_ctrl; + pci_ctrl_tail = &pci_ctrl->next; + + return pci_ctrl; +} + +static int __init pcibios_init(void) +{ + struct pci_controller *pci_ctrl; + struct pci_bus *bus; + int next_busno = 0, i; + + printk("PCI: Probing PCI hardware\n"); + + /* Scan all of the recorded PCI controllers. */ + for (pci_ctrl = pci_ctrl_head; pci_ctrl; pci_ctrl = pci_ctrl->next) { + pci_ctrl->last_busno = 0xff; + bus = pci_scan_bus(pci_ctrl->first_busno, pci_ctrl->ops, + pci_ctrl); + if (pci_ctrl->io_resource.flags) { + unsigned long offs; + + offs = (unsigned long)pci_ctrl->io_space.base; + pci_ctrl->io_resource.start += offs; + pci_ctrl->io_resource.end += offs; + bus->resource[0] = &pci_ctrl->io_resource; + } + for (i = 0; i < 3; ++i) + if (pci_ctrl->mem_resources[i].flags) + bus->resource[i+1] =&pci_ctrl->mem_resources[i]; + pci_ctrl->bus = bus; + pci_ctrl->last_busno = bus->subordinate; + if (next_busno <= pci_ctrl->last_busno) + next_busno = pci_ctrl->last_busno+1; + } + pci_bus_count = next_busno; + + return platform_pcibios_fixup(); +} + +subsys_initcall(pcibios_init); + +void __init pcibios_fixup_bus(struct pci_bus *bus) +{ + struct pci_controller *pci_ctrl = bus->sysdata; + struct resource *res; + unsigned long io_offset; + int i; + + io_offset = (unsigned long)pci_ctrl->io_space.base; + if (bus->parent == NULL) { + /* this is a host bridge - fill in its resources */ + pci_ctrl->bus = bus; + + bus->resource[0] = res = &pci_ctrl->io_resource; + if (!res->flags) { + if (io_offset) + printk (KERN_ERR "I/O resource not set for host" + " bridge %d\n", pci_ctrl->index); + res->start = 0; + res->end = IO_SPACE_LIMIT; + res->flags = IORESOURCE_IO; + } + res->start += io_offset; + res->end += io_offset; + + for (i = 0; i < 3; i++) { + res = &pci_ctrl->mem_resources[i]; + if (!res->flags) { + if (i > 0) + continue; + printk(KERN_ERR "Memory resource not set for " + "host bridge %d\n", pci_ctrl->index); + res->start = 0; + res->end = ~0U; + res->flags = IORESOURCE_MEM; + } + bus->resource[i+1] = res; + } + } else { + /* This is a subordinate bridge */ + pci_read_bridge_bases(bus); + + for (i = 0; i < 4; i++) { + if ((res = bus->resource[i]) == NULL || !res->flags) + continue; + if (io_offset && (res->flags & IORESOURCE_IO)) { + res->start += io_offset; + res->end += io_offset; + } + } + } +} + +char __init *pcibios_setup(char *str) +{ + return str; +} + +/* the next one is stolen from the alpha port... */ + +void __init +pcibios_update_irq(struct pci_dev *dev, int irq) +{ + pci_write_config_byte(dev, PCI_INTERRUPT_LINE, irq); +} + +int pcibios_enable_device(struct pci_dev *dev, int mask) +{ + u16 cmd, old_cmd; + int idx; + struct resource *r; + + pci_read_config_word(dev, PCI_COMMAND, &cmd); + old_cmd = cmd; + for (idx=0; idx<6; idx++) { + r = &dev->resource[idx]; + if (!r->start && r->end) { + printk(KERN_ERR "PCI: Device %s not available because " + "of resource collisions\n", dev->slot_name); + return -EINVAL; + } + if (r->flags & IORESOURCE_IO) + cmd |= PCI_COMMAND_IO; + if (r->flags & IORESOURCE_MEM) + cmd |= PCI_COMMAND_MEMORY; + } + if (cmd != old_cmd) { + printk("PCI: Enabling device %s (%04x -> %04x)\n", + dev->slot_name, old_cmd, cmd); + pci_write_config_word(dev, PCI_COMMAND, cmd); + } + + return 0; +} + +#ifdef CONFIG_PROC_FS + +/* + * Return the index of the PCI controller for device pdev. + */ + +int +pci_controller_num(struct pci_dev *dev) +{ + struct pci_controller *pci_ctrl = (struct pci_controller*) dev->sysdata; + return pci_ctrl->index; +} + +#endif /* CONFIG_PROC_FS */ + + +static void +pcibios_fixup_resources(struct pci_dev *dev) +{ + struct pci_controller* pci_ctrl = (struct pci_controller *)dev->sysdata; + int i; + unsigned long offset; + + if (!pci_ctrl) { + printk(KERN_ERR "No pci_ctrl for PCI dev %s!\n",dev->slot_name); + return; + } + for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) { + struct resource *res = dev->resource + i; + if (!res->start || !res->flags) + continue; + if (res->end == 0xffffffff) { + DBG("PCI:%s Resource %d [%08lx-%08lx] is unassigned\n", + dev->slot_name, i, res->start, res->end); + res->end -= res->start; + res->start = 0; + continue; + } + offset = 0; + if (res->flags & IORESOURCE_IO) + offset = (unsigned long) pci_ctrl->io_space.base; + else if (res->flags & IORESOURCE_MEM) + offset = (unsigned long) pci_ctrl->mem_space.base; + + if (offset != 0) { + res->start += offset; + res->end += offset; +#ifdef DEBUG + printk("Fixup res %d (%lx) of dev %s: %lx -> %lx\n", + i, res->flags, dev->slot_name, + res->start - offset, res->start); +#endif + } + } +} + +/* + * Platform support for /proc/bus/pci/X/Y mmap()s, + * modelled on the sparc64 implementation by Dave Miller. + * -- paulus. + */ + +/* + * Adjust vm_pgoff of VMA such that it is the physical page offset + * corresponding to the 32-bit pci bus offset for DEV requested by the user. + * + * Basically, the user finds the base address for his device which he wishes + * to mmap. They read the 32-bit value from the config space base register, + * add whatever PAGE_SIZE multiple offset they wish, and feed this into the + * offset parameter of mmap on /proc/bus/pci/XXX for that device. + * + * Returns negative error code on failure, zero on success. + */ +static __inline__ int +__pci_mmap_make_offset(struct pci_dev *dev, struct vm_area_struct *vma, + enum pci_mmap_state mmap_state) +{ + struct pci_controller *pci_ctrl = (struct pci_controller*) dev->sysdata; + unsigned long offset = vma->vm_pgoff << PAGE_SHIFT; + unsigned long io_offset = 0; + int i, res_bit; + + if (pci_ctrl == 0) + return -EINVAL; /* should never happen */ + + /* If memory, add on the PCI bridge address offset */ + if (mmap_state == pci_mmap_mem) { + res_bit = IORESOURCE_MEM; + } else { + io_offset = (unsigned long)pci_ctrl->io_space.base; + offset += io_offset; + res_bit = IORESOURCE_IO; + } + + /* + * Check that the offset requested corresponds to one of the + * resources of the device. + */ + for (i = 0; i <= PCI_ROM_RESOURCE; i++) { + struct resource *rp = &dev->resource[i]; + int flags = rp->flags; + + /* treat ROM as memory (should be already) */ + if (i == PCI_ROM_RESOURCE) + flags |= IORESOURCE_MEM; + + /* Active and same type? */ + if ((flags & res_bit) == 0) + continue; + + /* In the range of this resource? */ + if (offset < (rp->start & PAGE_MASK) || offset > rp->end) + continue; + + /* found it! construct the final physical address */ + if (mmap_state == pci_mmap_io) + offset += pci_ctrl->io_space.start - io_offset; + vma->vm_pgoff = offset >> PAGE_SHIFT; + return 0; + } + + return -EINVAL; +} + +/* + * Set vm_flags of VMA, as appropriate for this architecture, for a pci device + * mapping. + */ +static __inline__ void +__pci_mmap_set_flags(struct pci_dev *dev, struct vm_area_struct *vma, + enum pci_mmap_state mmap_state) +{ + vma->vm_flags |= VM_SHM | VM_LOCKED | VM_IO; +} + +/* + * Set vm_page_prot of VMA, as appropriate for this architecture, for a pci + * device mapping. + */ +static __inline__ void +__pci_mmap_set_pgprot(struct pci_dev *dev, struct vm_area_struct *vma, + enum pci_mmap_state mmap_state, int write_combine) +{ + int prot = pgprot_val(vma->vm_page_prot); + + /* Set to write-through */ + prot &= ~_PAGE_NO_CACHE; +#if 0 + if (!write_combine) + prot |= _PAGE_WRITETHRU; +#endif + vma->vm_page_prot = __pgprot(prot); +} + +/* + * Perform the actual remap of the pages for a PCI device mapping, as + * appropriate for this architecture. The region in the process to map + * is described by vm_start and vm_end members of VMA, the base physical + * address is found in vm_pgoff. + * The pci device structure is provided so that architectures may make mapping + * decisions on a per-device or per-bus basis. + * + * Returns a negative error code on failure, zero on success. + */ +int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, + enum pci_mmap_state mmap_state, + int write_combine) +{ + int ret; + + ret = __pci_mmap_make_offset(dev, vma, mmap_state); + if (ret < 0) + return ret; + + __pci_mmap_set_flags(dev, vma, mmap_state); + __pci_mmap_set_pgprot(dev, vma, mmap_state, write_combine); + + ret = io_remap_page_range(vma, vma->vm_start, vma->vm_pgoff<vm_end - vma->vm_start, vma->vm_page_prot); + + return ret; +} + +/* + * This probably belongs here rather than ioport.c because + * we do not want this crud linked into SBus kernels. + * Also, think for a moment about likes of floppy.c that + * include architecture specific parts. They may want to redefine ins/outs. + * + * We do not use horroble macroses here because we want to + * advance pointer by sizeof(size). + */ +void outsb(unsigned long addr, const void *src, unsigned long count) { + while (count) { + count -= 1; + writeb(*(const char *)src, addr); + src += 1; + addr += 1; + } +} + +void outsw(unsigned long addr, const void *src, unsigned long count) { + while (count) { + count -= 2; + writew(*(const short *)src, addr); + src += 2; + addr += 2; + } +} + +void outsl(unsigned long addr, const void *src, unsigned long count) { + while (count) { + count -= 4; + writel(*(const long *)src, addr); + src += 4; + addr += 4; + } +} + +void insb(unsigned long addr, void *dst, unsigned long count) { + while (count) { + count -= 1; + *(unsigned char *)dst = readb(addr); + dst += 1; + addr += 1; + } +} + +void insw(unsigned long addr, void *dst, unsigned long count) { + while (count) { + count -= 2; + *(unsigned short *)dst = readw(addr); + dst += 2; + addr += 2; + } +} + +void insl(unsigned long addr, void *dst, unsigned long count) { + while (count) { + count -= 4; + /* + * XXX I am sure we are in for an unaligned trap here. + */ + *(unsigned long *)dst = readl(addr); + dst += 4; + addr += 4; + } +} + + + diff --git a/arch/xtensa/kernel/platform.c b/arch/xtensa/kernel/platform.c new file mode 100644 index 000000000000..cf1362784443 --- /dev/null +++ b/arch/xtensa/kernel/platform.c @@ -0,0 +1,49 @@ +/* + * arch/xtensa/kernel/platform.c + * + * Default platform functions. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2005 Tensilica Inc. + * + * Chris Zankel + */ + +#include +#include +#include +#include +#include +#include + +#define _F(r,f,a,b) \ + r __platform_##f a b; \ + r platform_##f a __attribute__((weak, alias("__platform_"#f))) + +/* + * Default functions that are used if no platform specific function is defined. + * (Please, refer to include/asm-xtensa/platform.h for more information) + */ + +_F(void, setup, (char** cmd), { }); +_F(void, init_irq, (void), { }); +_F(void, restart, (void), { while(1); }); +_F(void, halt, (void), { while(1); }); +_F(void, power_off, (void), { while(1); }); +_F(void, idle, (void), { __asm__ __volatile__ ("waiti 0" ::: "memory"); }); +_F(void, heartbeat, (void), { }); +_F(int, pcibios_fixup, (void), { return 0; }); +_F(int, get_rtc_time, (time_t* t), { return 0; }); +_F(int, set_rtc_time, (time_t t), { return 0; }); + +#if CONFIG_XTENSA_CALIBRATE_CCOUNT +_F(void, calibrate_ccount, (void), +{ + printk ("ERROR: Cannot calibrate cpu frequency! Assuming 100MHz.\n"); + ccount_per_jiffy = 100 * (1000000UL/HZ); +}); +#endif + diff --git a/arch/xtensa/kernel/process.c b/arch/xtensa/kernel/process.c new file mode 100644 index 000000000000..4099703b14be --- /dev/null +++ b/arch/xtensa/kernel/process.c @@ -0,0 +1,482 @@ +// TODO verify coprocessor handling +/* + * arch/xtensa/kernel/process.c + * + * Xtensa Processor version. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + * + * Joe Taylor + * Chris Zankel + * Marc Gauthier + * Kevin Chea + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +extern void ret_from_fork(void); + +static struct fs_struct init_fs = INIT_FS; +static struct files_struct init_files = INIT_FILES; +static struct signal_struct init_signals = INIT_SIGNALS(init_signals); +static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); +struct mm_struct init_mm = INIT_MM(init_mm); +EXPORT_SYMBOL(init_mm); + +union thread_union init_thread_union + __attribute__((__section__(".data.init_task"))) = +{ INIT_THREAD_INFO(init_task) }; + +struct task_struct init_task = INIT_TASK(init_task); +EXPORT_SYMBOL(init_task); + +struct task_struct *current_set[NR_CPUS] = {&init_task, }; + + +#if XCHAL_CP_NUM > 0 + +/* + * Coprocessor ownership. + */ + +coprocessor_info_t coprocessor_info[] = { + { 0, XTENSA_CPE_CP0_OFFSET }, + { 0, XTENSA_CPE_CP1_OFFSET }, + { 0, XTENSA_CPE_CP2_OFFSET }, + { 0, XTENSA_CPE_CP3_OFFSET }, + { 0, XTENSA_CPE_CP4_OFFSET }, + { 0, XTENSA_CPE_CP5_OFFSET }, + { 0, XTENSA_CPE_CP6_OFFSET }, + { 0, XTENSA_CPE_CP7_OFFSET }, +}; + +#endif + +/* + * Powermanagement idle function, if any is provided by the platform. + */ + +void cpu_idle(void) +{ + local_irq_enable(); + + /* endless idle loop with no priority at all */ + while (1) { + while (!need_resched()) + platform_idle(); + preempt_enable(); + schedule(); + } +} + +/* + * Free current thread data structures etc.. + */ + +void exit_thread(void) +{ + release_coprocessors(current); /* Empty macro if no CPs are defined */ +} + +void flush_thread(void) +{ + release_coprocessors(current); /* Empty macro if no CPs are defined */ +} + +/* + * Copy thread. + * + * The stack layout for the new thread looks like this: + * + * +------------------------+ <- sp in childregs (= tos) + * | childregs | + * +------------------------+ <- thread.sp = sp in dummy-frame + * | dummy-frame | (saved in dummy-frame spill-area) + * +------------------------+ + * + * We create a dummy frame to return to ret_from_fork: + * a0 points to ret_from_fork (simulating a call4) + * sp points to itself (thread.sp) + * a2, a3 are unused. + * + * Note: This is a pristine frame, so we don't need any spill region on top of + * childregs. + */ + +int copy_thread(int nr, unsigned long clone_flags, unsigned long usp, + unsigned long unused, + struct task_struct * p, struct pt_regs * regs) +{ + struct pt_regs *childregs; + unsigned long tos; + int user_mode = user_mode(regs); + + /* Set up new TSS. */ + tos = (unsigned long)p->thread_info + THREAD_SIZE; + if (user_mode) + childregs = (struct pt_regs*)(tos - PT_USER_SIZE); + else + childregs = (struct pt_regs*)tos - 1; + + *childregs = *regs; + + /* Create a call4 dummy-frame: a0 = 0, a1 = childregs. */ + *((int*)childregs - 3) = (unsigned long)childregs; + *((int*)childregs - 4) = 0; + + childregs->areg[1] = tos; + childregs->areg[2] = 0; + p->set_child_tid = p->clear_child_tid = NULL; + p->thread.ra = MAKE_RA_FOR_CALL((unsigned long)ret_from_fork, 0x1); + p->thread.sp = (unsigned long)childregs; + if (user_mode(regs)) { + + int len = childregs->wmask & ~0xf; + childregs->areg[1] = usp; + memcpy(&childregs->areg[XCHAL_NUM_AREGS - len/4], + ®s->areg[XCHAL_NUM_AREGS - len/4], len); + + if (clone_flags & CLONE_SETTLS) + childregs->areg[2] = childregs->areg[6]; + + } else { + /* In kernel space, we start a new thread with a new stack. */ + childregs->wmask = 1; + } + return 0; +} + + +/* + * Create a kernel thread + */ + +int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags) +{ + long retval; + __asm__ __volatile__ + ("mov a5, %4\n\t" /* preserve fn in a5 */ + "mov a6, %3\n\t" /* preserve and setup arg in a6 */ + "movi a2, %1\n\t" /* load __NR_clone for syscall*/ + "mov a3, sp\n\t" /* sp check and sys_clone */ + "mov a4, %5\n\t" /* load flags for syscall */ + "syscall\n\t" + "beq a3, sp, 1f\n\t" /* branch if parent */ + "callx4 a5\n\t" /* call fn */ + "movi a2, %2\n\t" /* load __NR_exit for syscall */ + "mov a3, a6\n\t" /* load fn return value */ + "syscall\n" + "1:\n\t" + "mov %0, a2\n\t" /* parent returns zero */ + :"=r" (retval) + :"i" (__NR_clone), "i" (__NR_exit), + "r" (arg), "r" (fn), + "r" (flags | CLONE_VM) + : "a2", "a3", "a4", "a5", "a6" ); + return retval; +} + + +/* + * These bracket the sleeping functions.. + */ + +unsigned long get_wchan(struct task_struct *p) +{ + unsigned long sp, pc; + unsigned long stack_page = (unsigned long) p->thread_info; + int count = 0; + + if (!p || p == current || p->state == TASK_RUNNING) + return 0; + + sp = p->thread.sp; + pc = MAKE_PC_FROM_RA(p->thread.ra, p->thread.sp); + + do { + if (sp < stack_page + sizeof(struct task_struct) || + sp >= (stack_page + THREAD_SIZE) || + pc == 0) + return 0; + if (!in_sched_functions(pc)) + return pc; + + /* Stack layout: sp-4: ra, sp-3: sp' */ + + pc = MAKE_PC_FROM_RA(*(unsigned long*)sp - 4, sp); + sp = *(unsigned long *)sp - 3; + } while (count++ < 16); + return 0; +} + +/* + * do_copy_regs() gathers information from 'struct pt_regs' and + * 'current->thread.areg[]' to fill in the xtensa_gregset_t + * structure. + * + * xtensa_gregset_t and 'struct pt_regs' are vastly different formats + * of processor registers. Besides different ordering, + * xtensa_gregset_t contains non-live register information that + * 'struct pt_regs' does not. Exception handling (primarily) uses + * 'struct pt_regs'. Core files and ptrace use xtensa_gregset_t. + * + */ + +void do_copy_regs (xtensa_gregset_t *elfregs, struct pt_regs *regs, + struct task_struct *tsk) +{ + int i, n, wb_offset; + + elfregs->xchal_config_id0 = XCHAL_HW_CONFIGID0; + elfregs->xchal_config_id1 = XCHAL_HW_CONFIGID1; + + __asm__ __volatile__ ("rsr %0, 176\n" : "=a" (i)); + elfregs->cpux = i; + __asm__ __volatile__ ("rsr %0, 208\n" : "=a" (i)); + elfregs->cpuy = i; + + /* Note: PS.EXCM is not set while user task is running; its + * being set in regs->ps is for exception handling convenience. + */ + + elfregs->pc = regs->pc; + elfregs->ps = (regs->ps & ~XCHAL_PS_EXCM_MASK); + elfregs->exccause = regs->exccause; + elfregs->excvaddr = regs->excvaddr; + elfregs->windowbase = regs->windowbase; + elfregs->windowstart = regs->windowstart; + elfregs->lbeg = regs->lbeg; + elfregs->lend = regs->lend; + elfregs->lcount = regs->lcount; + elfregs->sar = regs->sar; + elfregs->syscall = regs->syscall; + + /* Copy register file. + * The layout looks like this: + * + * | a0 ... a15 | Z ... Z | arX ... arY | + * current window unused saved frames + */ + + memset (elfregs->ar, 0, sizeof(elfregs->ar)); + + wb_offset = regs->windowbase * 4; + n = (regs->wmask&1)? 4 : (regs->wmask&2)? 8 : (regs->wmask&4)? 12 : 16; + + for (i = 0; i < n; i++) + elfregs->ar[(wb_offset + i) % XCHAL_NUM_AREGS] = regs->areg[i]; + + n = (regs->wmask >> 4) * 4; + + for (i = XCHAL_NUM_AREGS - n; n > 0; i++, n--) + elfregs->ar[(wb_offset + i) % XCHAL_NUM_AREGS] = regs->areg[i]; +} + +void xtensa_elf_core_copy_regs (xtensa_gregset_t *elfregs, struct pt_regs *regs) +{ + do_copy_regs ((xtensa_gregset_t *)elfregs, regs, current); +} + + +/* The inverse of do_copy_regs(). No error or sanity checking. */ + +void do_restore_regs (xtensa_gregset_t *elfregs, struct pt_regs *regs, + struct task_struct *tsk) +{ + int i, n, wb_offset; + + /* Note: PS.EXCM is not set while user task is running; it + * needs to be set in regs->ps is for exception handling convenience. + */ + + regs->pc = elfregs->pc; + regs->ps = (elfregs->ps | XCHAL_PS_EXCM_MASK); + regs->exccause = elfregs->exccause; + regs->excvaddr = elfregs->excvaddr; + regs->windowbase = elfregs->windowbase; + regs->windowstart = elfregs->windowstart; + regs->lbeg = elfregs->lbeg; + regs->lend = elfregs->lend; + regs->lcount = elfregs->lcount; + regs->sar = elfregs->sar; + regs->syscall = elfregs->syscall; + + /* Clear everything. */ + + memset (regs->areg, 0, sizeof(regs->areg)); + + /* Copy regs from live window frame. */ + + wb_offset = regs->windowbase * 4; + n = (regs->wmask&1)? 4 : (regs->wmask&2)? 8 : (regs->wmask&4)? 12 : 16; + + for (i = 0; i < n; i++) + regs->areg[(wb_offset+i) % XCHAL_NUM_AREGS] = elfregs->ar[i]; + + n = (regs->wmask >> 4) * 4; + + for (i = XCHAL_NUM_AREGS - n; n > 0; i++, n--) + regs->areg[(wb_offset+i) % XCHAL_NUM_AREGS] = elfregs->ar[i]; +} + +/* + * do_save_fpregs() gathers information from 'struct pt_regs' and + * 'current->thread' to fill in the elf_fpregset_t structure. + * + * Core files and ptrace use elf_fpregset_t. + */ + +void do_save_fpregs (elf_fpregset_t *fpregs, struct pt_regs *regs, + struct task_struct *tsk) +{ +#if XCHAL_HAVE_CP + + extern unsigned char _xtensa_reginfo_tables[]; + extern unsigned _xtensa_reginfo_table_size; + int i; + unsigned long flags; + + /* Before dumping coprocessor state from memory, + * ensure any live coprocessor contents for this + * task are first saved to memory: + */ + local_irq_save(flags); + + for (i = 0; i < XCHAL_CP_MAX; i++) { + if (tsk == coprocessor_info[i].owner) { + enable_coprocessor(i); + save_coprocessor_registers( + tsk->thread.cp_save+coprocessor_info[i].offset,i); + disable_coprocessor(i); + } + } + + local_irq_restore(flags); + + /* Now dump coprocessor & extra state: */ + memcpy((unsigned char*)fpregs, + _xtensa_reginfo_tables, _xtensa_reginfo_table_size); + memcpy((unsigned char*)fpregs + _xtensa_reginfo_table_size, + tsk->thread.cp_save, XTENSA_CP_EXTRA_SIZE); +#endif +} + +/* + * The inverse of do_save_fpregs(). + * Copies coprocessor and extra state from fpregs into regs and tsk->thread. + * Returns 0 on success, non-zero if layout doesn't match. + */ + +int do_restore_fpregs (elf_fpregset_t *fpregs, struct pt_regs *regs, + struct task_struct *tsk) +{ +#if XCHAL_HAVE_CP + + extern unsigned char _xtensa_reginfo_tables[]; + extern unsigned _xtensa_reginfo_table_size; + int i; + unsigned long flags; + + /* Make sure save area layouts match. + * FIXME: in the future we could allow restoring from + * a different layout of the same registers, by comparing + * fpregs' table with _xtensa_reginfo_tables and matching + * entries and copying registers one at a time. + * Not too sure yet whether that's very useful. + */ + + if( memcmp((unsigned char*)fpregs, + _xtensa_reginfo_tables, _xtensa_reginfo_table_size) ) { + return -1; + } + + /* Before restoring coprocessor state from memory, + * ensure any live coprocessor contents for this + * task are first invalidated. + */ + + local_irq_save(flags); + + for (i = 0; i < XCHAL_CP_MAX; i++) { + if (tsk == coprocessor_info[i].owner) { + enable_coprocessor(i); + save_coprocessor_registers( + tsk->thread.cp_save+coprocessor_info[i].offset,i); + coprocessor_info[i].owner = 0; + disable_coprocessor(i); + } + } + + local_irq_restore(flags); + + /* Now restore coprocessor & extra state: */ + + memcpy(tsk->thread.cp_save, + (unsigned char*)fpregs + _xtensa_reginfo_table_size, + XTENSA_CP_EXTRA_SIZE); +#endif + return 0; +} +/* + * Fill in the CP structure for a core dump for a particular task. + */ + +int +dump_task_fpu(struct pt_regs *regs, struct task_struct *task, elf_fpregset_t *r) +{ +/* see asm/coprocessor.h for this magic number 16 */ +#if TOTAL_CPEXTRA_SIZE > 16 + do_save_fpregs (r, regs, task); + + /* For now, bit 16 means some extra state may be present: */ +// FIXME!! need to track to return more accurate mask + return 0x10000 | XCHAL_CP_MASK; +#else + return 0; /* no coprocessors active on this processor */ +#endif +} + +/* + * Fill in the CP structure for a core dump. + * This includes any FPU coprocessor. + * Here, we dump all coprocessors, and other ("extra") custom state. + * + * This function is called by elf_core_dump() in fs/binfmt_elf.c + * (in which case 'regs' comes from calls to do_coredump, see signals.c). + */ +int dump_fpu(struct pt_regs *regs, elf_fpregset_t *r) +{ + return dump_task_fpu(regs, current, r); +} diff --git a/arch/xtensa/kernel/ptrace.c b/arch/xtensa/kernel/ptrace.c new file mode 100644 index 000000000000..9ef07a4dd2a2 --- /dev/null +++ b/arch/xtensa/kernel/ptrace.c @@ -0,0 +1,407 @@ +// TODO some minor issues +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + * + * Joe Taylor + * Chris Zankel + * Scott Foehner, + * Kevin Chea + * Marc Gauthier + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include + +#define TEST_KERNEL // verify kernel operations FIXME: remove + + +/* + * Called by kernel/ptrace.c when detaching.. + * + * Make sure single step bits etc are not set. + */ + +void ptrace_disable(struct task_struct *child) +{ + /* Nothing to do.. */ +} + +int sys_ptrace(long request, long pid, long addr, long data) +{ + struct task_struct *child; + int ret = -EPERM; + + lock_kernel(); + +#if 0 + if ((int)request != 1) + printk("ptrace(r=%d,pid=%d,addr=%08lx,data=%08lx)\n", + (int) request, (int) pid, (unsigned long) addr, + (unsigned long) data); +#endif + + if (request == PTRACE_TRACEME) { + + /* Are we already being traced? */ + + if (current->ptrace & PT_PTRACED) + goto out; + + if ((ret = security_ptrace(current->parent, current))) + goto out; + + /* Set the ptrace bit in the process flags. */ + + current->ptrace |= PT_PTRACED; + ret = 0; + goto out; + } + + ret = -ESRCH; + read_lock(&tasklist_lock); + child = find_task_by_pid(pid); + if (child) + get_task_struct(child); + read_unlock(&tasklist_lock); + if (!child) + goto out; + + ret = -EPERM; + if (pid == 1) /* you may not mess with init */ + goto out; + + if (request == PTRACE_ATTACH) { + ret = ptrace_attach(child); + goto out_tsk; + } + + if ((ret = ptrace_check_attach(child, request == PTRACE_KILL)) < 0) + goto out_tsk; + + switch (request) { + case PTRACE_PEEKTEXT: /* read word at location addr. */ + case PTRACE_PEEKDATA: + { + unsigned long tmp; + int copied; + + copied = access_process_vm(child, addr, &tmp, sizeof(tmp), 0); + ret = -EIO; + if (copied != sizeof(tmp)) + break; + ret = put_user(tmp,(unsigned long *) data); + + goto out; + } + + /* Read the word at location addr in the USER area. */ + + case PTRACE_PEEKUSR: + { + struct pt_regs *regs; + unsigned long tmp; + + regs = xtensa_pt_regs(child); + tmp = 0; /* Default return value. */ + + switch(addr) { + + case REG_AR_BASE ... REG_AR_BASE + XCHAL_NUM_AREGS - 1: + { + int ar = addr - REG_AR_BASE - regs->windowbase * 4; + ar &= (XCHAL_NUM_AREGS - 1); + if (ar < 16 && ar + (regs->wmask >> 4) * 4 >= 0) + tmp = regs->areg[ar]; + else + ret = -EIO; + break; + } + case REG_A_BASE ... REG_A_BASE + 15: + tmp = regs->areg[addr - REG_A_BASE]; + break; + case REG_PC: + tmp = regs->pc; + break; + case REG_PS: + /* Note: PS.EXCM is not set while user task is running; + * its being set in regs is for exception handling + * convenience. */ + tmp = (regs->ps & ~XCHAL_PS_EXCM_MASK); + break; + case REG_WB: + tmp = regs->windowbase; + break; + case REG_WS: + tmp = regs->windowstart; + break; + case REG_LBEG: + tmp = regs->lbeg; + break; + case REG_LEND: + tmp = regs->lend; + break; + case REG_LCOUNT: + tmp = regs->lcount; + break; + case REG_SAR: + tmp = regs->sar; + break; + case REG_DEPC: + tmp = regs->depc; + break; + case REG_EXCCAUSE: + tmp = regs->exccause; + break; + case REG_EXCVADDR: + tmp = regs->excvaddr; + break; + case SYSCALL_NR: + tmp = regs->syscall; + break; + default: + tmp = 0; + ret = -EIO; + goto out; + } + ret = put_user(tmp, (unsigned long *) data); + goto out; + } + + case PTRACE_POKETEXT: /* write the word at location addr. */ + case PTRACE_POKEDATA: + if (access_process_vm(child, addr, &data, sizeof(data), 1) + == sizeof(data)) + break; + ret = -EIO; + goto out; + + case PTRACE_POKEUSR: + { + struct pt_regs *regs; + regs = xtensa_pt_regs(child); + + switch (addr) { + case REG_AR_BASE ... REG_AR_BASE + XCHAL_NUM_AREGS - 1: + { + int ar = addr - REG_AR_BASE - regs->windowbase * 4; + if (ar < 16 && ar + (regs->wmask >> 4) * 4 >= 0) + regs->areg[ar & (XCHAL_NUM_AREGS - 1)] = data; + else + ret = -EIO; + break; + } + case REG_A_BASE ... REG_A_BASE + 15: + regs->areg[addr - REG_A_BASE] = data; + break; + case REG_PC: + regs->pc = data; + break; + case SYSCALL_NR: + regs->syscall = data; + break; +#ifdef TEST_KERNEL + case REG_WB: + regs->windowbase = data; + break; + case REG_WS: + regs->windowstart = data; + break; +#endif + + default: + /* The rest are not allowed. */ + ret = -EIO; + break; + } + break; + } + + /* continue and stop at next (return from) syscall */ + case PTRACE_SYSCALL: + case PTRACE_CONT: /* restart after signal. */ + { + ret = -EIO; + if ((unsigned long) data > _NSIG) + break; + if (request == PTRACE_SYSCALL) + set_tsk_thread_flag(child, TIF_SYSCALL_TRACE); + else + clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE); + child->exit_code = data; + /* Make sure the single step bit is not set. */ + child->ptrace &= ~PT_SINGLESTEP; + wake_up_process(child); + ret = 0; + break; + } + + /* + * make the child exit. Best I can do is send it a sigkill. + * perhaps it should be put in the status that it wants to + * exit. + */ + case PTRACE_KILL: + ret = 0; + if (child->state == EXIT_ZOMBIE) /* already dead */ + break; + child->exit_code = SIGKILL; + child->ptrace &= ~PT_SINGLESTEP; + wake_up_process(child); + break; + + case PTRACE_SINGLESTEP: + ret = -EIO; + if ((unsigned long) data > _NSIG) + break; + clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE); + child->ptrace |= PT_SINGLESTEP; + child->exit_code = data; + wake_up_process(child); + ret = 0; + break; + + case PTRACE_GETREGS: + { + /* 'data' points to user memory in which to write. + * Mainly due to the non-live register values, we + * reformat the register values into something more + * standard. For convenience, we use the handy + * elf_gregset_t format. */ + + xtensa_gregset_t format; + struct pt_regs *regs = xtensa_pt_regs(child); + + do_copy_regs (&format, regs, child); + + /* Now, copy to user space nice and easy... */ + ret = 0; + if (copy_to_user((void *)data, &format, sizeof(elf_gregset_t))) + ret = -EFAULT; + break; + } + + case PTRACE_SETREGS: + { + /* 'data' points to user memory that contains the new + * values in the elf_gregset_t format. */ + + xtensa_gregset_t format; + struct pt_regs *regs = xtensa_pt_regs(child); + + if (copy_from_user(&format,(void *)data,sizeof(elf_gregset_t))){ + ret = -EFAULT; + break; + } + + /* FIXME: Perhaps we want some sanity checks on + * these user-space values? See ARM version. Are + * debuggers a security concern? */ + + do_restore_regs (&format, regs, child); + + ret = 0; + break; + } + + case PTRACE_GETFPREGS: + { + /* 'data' points to user memory in which to write. + * For convenience, we use the handy + * elf_fpregset_t format. */ + + elf_fpregset_t fpregs; + struct pt_regs *regs = xtensa_pt_regs(child); + + do_save_fpregs (&fpregs, regs, child); + + /* Now, copy to user space nice and easy... */ + ret = 0; + if (copy_to_user((void *)data, &fpregs, sizeof(elf_fpregset_t))) + ret = -EFAULT; + + break; + } + + case PTRACE_SETFPREGS: + { + /* 'data' points to user memory that contains the new + * values in the elf_fpregset_t format. + */ + elf_fpregset_t fpregs; + struct pt_regs *regs = xtensa_pt_regs(child); + + ret = 0; + if (copy_from_user(&fpregs, (void *)data, sizeof(elf_fpregset_t))) { + ret = -EFAULT; + break; + } + + if (do_restore_fpregs (&fpregs, regs, child)) + ret = -EIO; + break; + } + + case PTRACE_GETFPREGSIZE: + /* 'data' points to 'unsigned long' set to the size + * of elf_fpregset_t + */ + ret = put_user(sizeof(elf_fpregset_t), (unsigned long *) data); + break; + + case PTRACE_DETACH: /* detach a process that was attached. */ + ret = ptrace_detach(child, data); + break; + + default: + ret = ptrace_request(child, request, addr, data); + goto out; + } +out_tsk: + put_task_struct(child); +out: + unlock_kernel(); + return ret; +} + +void do_syscall_trace(void) +{ + if (!test_thread_flag(TIF_SYSCALL_TRACE)) + return; + + if (!(current->ptrace & PT_PTRACED)) + return; + + /* + * The 0x80 provides a way for the tracing parent to distinguish + * between a syscall stop and SIGTRAP delivery + */ + ptrace_notify(SIGTRAP|((current->ptrace & PT_TRACESYSGOOD) ? 0x80 : 0)); + + /* + * this isn't the same as continuing with a signal, but it will do + * for normal use. strace only continues with a signal if the + * stopping signal is not SIGTRAP. -brl + */ + if (current->exit_code) { + send_sig(current->exit_code, current, 1); + current->exit_code = 0; + } +} diff --git a/arch/xtensa/kernel/semaphore.c b/arch/xtensa/kernel/semaphore.c new file mode 100644 index 000000000000..d40f4b1b75ac --- /dev/null +++ b/arch/xtensa/kernel/semaphore.c @@ -0,0 +1,226 @@ +/* + * arch/xtensa/kernel/semaphore.c + * + * Generic semaphore code. Buyer beware. Do your own specific changes + * in + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + * + * Joe Taylor + * Chris Zankel + * Marc Gauthier + * Kevin Chea + */ + +#include +#include +#include +#include +#include + +/* + * These two _must_ execute atomically wrt each other. + */ + +static __inline__ void wake_one_more(struct semaphore * sem) +{ + atomic_inc((atomic_t *)&sem->sleepers); +} + +static __inline__ int waking_non_zero(struct semaphore *sem) +{ + unsigned long flags; + int ret = 0; + + spin_lock_irqsave(&semaphore_wake_lock, flags); + if (sem->sleepers > 0) { + sem->sleepers--; + ret = 1; + } + spin_unlock_irqrestore(&semaphore_wake_lock, flags); + return ret; +} + +/* + * waking_non_zero_interruptible: + * 1 got the lock + * 0 go to sleep + * -EINTR interrupted + * + * We must undo the sem->count down_interruptible() increment while we are + * protected by the spinlock in order to make atomic this atomic_inc() with the + * atomic_read() in wake_one_more(), otherwise we can race. -arca + */ + +static __inline__ int waking_non_zero_interruptible(struct semaphore *sem, + struct task_struct *tsk) +{ + unsigned long flags; + int ret = 0; + + spin_lock_irqsave(&semaphore_wake_lock, flags); + if (sem->sleepers > 0) { + sem->sleepers--; + ret = 1; + } else if (signal_pending(tsk)) { + atomic_inc(&sem->count); + ret = -EINTR; + } + spin_unlock_irqrestore(&semaphore_wake_lock, flags); + return ret; +} + +/* + * waking_non_zero_trylock: + * 1 failed to lock + * 0 got the lock + * + * We must undo the sem->count down_trylock() increment while we are + * protected by the spinlock in order to make atomic this atomic_inc() with the + * atomic_read() in wake_one_more(), otherwise we can race. -arca + */ + +static __inline__ int waking_non_zero_trylock(struct semaphore *sem) +{ + unsigned long flags; + int ret = 1; + + spin_lock_irqsave(&semaphore_wake_lock, flags); + if (sem->sleepers <= 0) + atomic_inc(&sem->count); + else { + sem->sleepers--; + ret = 0; + } + spin_unlock_irqrestore(&semaphore_wake_lock, flags); + return ret; +} + +spinlock_t semaphore_wake_lock; + +/* + * Semaphores are implemented using a two-way counter: + * The "count" variable is decremented for each process + * that tries to sleep, while the "waking" variable is + * incremented when the "up()" code goes to wake up waiting + * processes. + * + * Notably, the inline "up()" and "down()" functions can + * efficiently test if they need to do any extra work (up + * needs to do something only if count was negative before + * the increment operation. + * + * waking_non_zero() (from asm/semaphore.h) must execute + * atomically. + * + * When __up() is called, the count was negative before + * incrementing it, and we need to wake up somebody. + * + * This routine adds one to the count of processes that need to + * wake up and exit. ALL waiting processes actually wake up but + * only the one that gets to the "waking" field first will gate + * through and acquire the semaphore. The others will go back + * to sleep. + * + * Note that these functions are only called when there is + * contention on the lock, and as such all this is the + * "non-critical" part of the whole semaphore business. The + * critical part is the inline stuff in + * where we want to avoid any extra jumps and calls. + */ + +void __up(struct semaphore *sem) +{ + wake_one_more(sem); + wake_up(&sem->wait); +} + +/* + * Perform the "down" function. Return zero for semaphore acquired, + * return negative for signalled out of the function. + * + * If called from __down, the return is ignored and the wait loop is + * not interruptible. This means that a task waiting on a semaphore + * using "down()" cannot be killed until someone does an "up()" on + * the semaphore. + * + * If called from __down_interruptible, the return value gets checked + * upon return. If the return value is negative then the task continues + * with the negative value in the return register (it can be tested by + * the caller). + * + * Either form may be used in conjunction with "up()". + * + */ + +#define DOWN_VAR \ + struct task_struct *tsk = current; \ + wait_queue_t wait; \ + init_waitqueue_entry(&wait, tsk); + +#define DOWN_HEAD(task_state) \ + \ + \ + tsk->state = (task_state); \ + add_wait_queue(&sem->wait, &wait); \ + \ + /* \ + * Ok, we're set up. sem->count is known to be less than zero \ + * so we must wait. \ + * \ + * We can let go the lock for purposes of waiting. \ + * We re-acquire it after awaking so as to protect \ + * all semaphore operations. \ + * \ + * If "up()" is called before we call waking_non_zero() then \ + * we will catch it right away. If it is called later then \ + * we will have to go through a wakeup cycle to catch it. \ + * \ + * Multiple waiters contend for the semaphore lock to see \ + * who gets to gate through and who has to wait some more. \ + */ \ + for (;;) { + +#define DOWN_TAIL(task_state) \ + tsk->state = (task_state); \ + } \ + tsk->state = TASK_RUNNING; \ + remove_wait_queue(&sem->wait, &wait); + +void __sched __down(struct semaphore * sem) +{ + DOWN_VAR + DOWN_HEAD(TASK_UNINTERRUPTIBLE) + if (waking_non_zero(sem)) + break; + schedule(); + DOWN_TAIL(TASK_UNINTERRUPTIBLE) +} + +int __sched __down_interruptible(struct semaphore * sem) +{ + int ret = 0; + DOWN_VAR + DOWN_HEAD(TASK_INTERRUPTIBLE) + + ret = waking_non_zero_interruptible(sem, tsk); + if (ret) + { + if (ret == 1) + /* ret != 0 only if we get interrupted -arca */ + ret = 0; + break; + } + schedule(); + DOWN_TAIL(TASK_INTERRUPTIBLE) + return ret; +} + +int __down_trylock(struct semaphore * sem) +{ + return waking_non_zero_trylock(sem); +} diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c new file mode 100644 index 000000000000..1f5bf5d624e4 --- /dev/null +++ b/arch/xtensa/kernel/setup.c @@ -0,0 +1,520 @@ +/* + * arch/xtensa/setup.c + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995 Linus Torvalds + * Copyright (C) 2001 - 2005 Tensilica Inc. + * + * Chris Zankel + * Joe Taylor + * Kevin Chea + * Marc Gauthier + */ + +#include +#include +#include +#include +#include +#include +#include + +#if defined(CONFIG_VGA_CONSOLE) || defined(CONFIG_DUMMY_CONSOLE) +# include +#endif + +#ifdef CONFIG_RTC +# include +#endif + +#ifdef CONFIG_PROC_FS +# include +#endif + +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#if defined(CONFIG_VGA_CONSOLE) || defined(CONFIG_DUMMY_CONSOLE) +struct screen_info screen_info = { 0, 24, 0, 0, 0, 80, 0, 0, 0, 24, 1, 16}; +#endif + +#ifdef CONFIG_BLK_DEV_FD +extern struct fd_ops no_fd_ops; +struct fd_ops *fd_ops; +#endif + +#if defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_IDE_MODULE) +extern struct ide_ops no_ide_ops; +struct ide_ops *ide_ops; +#endif + +extern struct rtc_ops no_rtc_ops; +struct rtc_ops *rtc_ops; + +#ifdef CONFIG_PC_KEYB +extern struct kbd_ops no_kbd_ops; +struct kbd_ops *kbd_ops; +#endif + +#ifdef CONFIG_BLK_DEV_INITRD +extern void *initrd_start; +extern void *initrd_end; +extern void *__initrd_start; +extern void *__initrd_end; +int initrd_is_mapped = 0; +extern int initrd_below_start_ok; +#endif + +unsigned char aux_device_present; +extern unsigned long loops_per_jiffy; + +/* Command line specified as configuration option. */ + +static char command_line[COMMAND_LINE_SIZE]; + +#ifdef CONFIG_CMDLINE_BOOL +static char default_command_line[COMMAND_LINE_SIZE] __initdata = CONFIG_CMDLINE; +#endif + +sysmem_info_t __initdata sysmem; + +#ifdef CONFIG_BLK_DEV_INITRD +int initrd_is_mapped; +#endif + +extern void init_mmu(void); + +/* + * Boot parameter parsing. + * + * The Xtensa port uses a list of variable-sized tags to pass data to + * the kernel. The first tag must be a BP_TAG_FIRST tag for the list + * to be recognised. The list is terminated with a zero-sized + * BP_TAG_LAST tag. + */ + +typedef struct tagtable { + u32 tag; + int (*parse)(const bp_tag_t*); +} tagtable_t; + +#define __tagtable(tag, fn) static tagtable_t __tagtable_##fn \ + __attribute__((unused, __section__(".taglist"))) = { tag, fn } + +/* parse current tag */ + +static int __init parse_tag_mem(const bp_tag_t *tag) +{ + meminfo_t *mi = (meminfo_t*)(tag->data); + + if (mi->type != MEMORY_TYPE_CONVENTIONAL) + return -1; + + if (sysmem.nr_banks >= SYSMEM_BANKS_MAX) { + printk(KERN_WARNING + "Ignoring memory bank 0x%08lx size %ldKB\n", + (unsigned long)mi->start, + (unsigned long)mi->end - (unsigned long)mi->start); + return -EINVAL; + } + sysmem.bank[sysmem.nr_banks].type = mi->type; + sysmem.bank[sysmem.nr_banks].start = PAGE_ALIGN(mi->start); + sysmem.bank[sysmem.nr_banks].end = mi->end & PAGE_SIZE; + sysmem.nr_banks++; + + return 0; +} + +__tagtable(BP_TAG_MEMORY, parse_tag_mem); + +#ifdef CONFIG_BLK_DEV_INITRD + +static int __init parse_tag_initrd(const bp_tag_t* tag) +{ + meminfo_t* mi; + mi = (meminfo_t*)(tag->data); + initrd_start = (void*)(mi->start); + initrd_end = (void*)(mi->end); + + return 0; +} + +__tagtable(BP_TAG_INITRD, parse_tag_initrd); + +#endif /* CONFIG_BLK_DEV_INITRD */ + +static int __init parse_tag_cmdline(const bp_tag_t* tag) +{ + strncpy(command_line, (char*)(tag->data), COMMAND_LINE_SIZE); + command_line[COMMAND_LINE_SIZE - 1] = '\0'; + return 0; +} + +__tagtable(BP_TAG_COMMAND_LINE, parse_tag_cmdline); + +static int __init parse_bootparam(const bp_tag_t* tag) +{ + extern tagtable_t __tagtable_begin, __tagtable_end; + tagtable_t *t; + + /* Boot parameters must start with a BP_TAG_FIRST tag. */ + + if (tag->id != BP_TAG_FIRST) { + printk(KERN_WARNING "Invalid boot parameters!\n"); + return 0; + } + + tag = (bp_tag_t*)((unsigned long)tag + sizeof(bp_tag_t) + tag->size); + + /* Parse all tags. */ + + while (tag != NULL && tag->id != BP_TAG_LAST) { + for (t = &__tagtable_begin; t < &__tagtable_end; t++) { + if (tag->id == t->tag) { + t->parse(tag); + break; + } + } + if (t == &__tagtable_end) + printk(KERN_WARNING "Ignoring tag " + "0x%08x\n", tag->id); + tag = (bp_tag_t*)((unsigned long)(tag + 1) + tag->size); + } + + return 0; +} + +/* + * Initialize architecture. (Early stage) + */ + +void __init init_arch(bp_tag_t *bp_start) +{ + +#ifdef CONFIG_BLK_DEV_INITRD + initrd_start = &__initrd_start; + initrd_end = &__initrd_end; +#endif + + sysmem.nr_banks = 0; + +#ifdef CONFIG_CMDLINE_BOOL + strcpy(command_line, default_command_line); +#endif + + /* Parse boot parameters */ + + if (bp_start) + parse_bootparam(bp_start); + + if (sysmem.nr_banks == 0) { + sysmem.nr_banks = 1; + sysmem.bank[0].start = PLATFORM_DEFAULT_MEM_START; + sysmem.bank[0].end = PLATFORM_DEFAULT_MEM_START + + PLATFORM_DEFAULT_MEM_SIZE; + } + + /* Early hook for platforms */ + + platform_init(bp_start); + + /* Initialize MMU. */ + + init_mmu(); +} + +/* + * Initialize system. Setup memory and reserve regions. + */ + +extern char _end; +extern char _stext; +extern char _WindowVectors_text_start; +extern char _WindowVectors_text_end; +extern char _DebugInterruptVector_literal_start; +extern char _DebugInterruptVector_text_end; +extern char _KernelExceptionVector_literal_start; +extern char _KernelExceptionVector_text_end; +extern char _UserExceptionVector_literal_start; +extern char _UserExceptionVector_text_end; +extern char _DoubleExceptionVector_literal_start; +extern char _DoubleExceptionVector_text_end; + +void __init setup_arch(char **cmdline_p) +{ + extern int mem_reserve(unsigned long, unsigned long, int); + extern void bootmem_init(void); + + memcpy(saved_command_line, command_line, COMMAND_LINE_SIZE); + saved_command_line[COMMAND_LINE_SIZE-1] = '\0'; + *cmdline_p = command_line; + + /* Reserve some memory regions */ + +#ifdef CONFIG_BLK_DEV_INITRD + if (initrd_start < initrd_end) { + initrd_is_mapped = mem_reserve(__pa(initrd_start), + __pa(initrd_end), 0); + initrd_below_start_ok = 1; + } else { + initrd_start = 0; + } +#endif + + mem_reserve(__pa(&_stext),__pa(&_end), 1); + + mem_reserve(__pa(&_WindowVectors_text_start), + __pa(&_WindowVectors_text_end), 0); + + mem_reserve(__pa(&_DebugInterruptVector_literal_start), + __pa(&_DebugInterruptVector_text_end), 0); + + mem_reserve(__pa(&_KernelExceptionVector_literal_start), + __pa(&_KernelExceptionVector_text_end), 0); + + mem_reserve(__pa(&_UserExceptionVector_literal_start), + __pa(&_UserExceptionVector_text_end), 0); + + mem_reserve(__pa(&_DoubleExceptionVector_literal_start), + __pa(&_DoubleExceptionVector_text_end), 0); + + bootmem_init(); + + platform_setup(cmdline_p); + + + paging_init(); + +#ifdef CONFIG_VT +# if defined(CONFIG_VGA_CONSOLE) + conswitchp = &vga_con; +# elif defined(CONFIG_DUMMY_CONSOLE) + conswitchp = &dummy_con; +# endif +#endif + +#if CONFIG_PCI + platform_pcibios_init(); +#endif +} + +void machine_restart(char * cmd) +{ + platform_restart(); +} + +void machine_halt(void) +{ + platform_halt(); + while (1); +} + +void machine_power_off(void) +{ + platform_power_off(); + while (1); +} +#ifdef CONFIG_PROC_FS + +/* + * Display some core information through /proc/cpuinfo. + */ + +static int +c_show(struct seq_file *f, void *slot) +{ + /* high-level stuff */ + seq_printf(f,"processor\t: 0\n" + "vendor_id\t: Tensilica\n" + "model\t\t: Xtensa " XCHAL_HW_RELEASE_NAME "\n" + "core ID\t\t: " XCHAL_CORE_ID "\n" + "build ID\t: 0x%x\n" + "byte order\t: %s\n" + "cpu MHz\t\t: %lu.%02lu\n" + "bogomips\t: %lu.%02lu\n", + XCHAL_BUILD_UNIQUE_ID, + XCHAL_HAVE_BE ? "big" : "little", + CCOUNT_PER_JIFFY/(1000000/HZ), + (CCOUNT_PER_JIFFY/(10000/HZ)) % 100, + loops_per_jiffy/(500000/HZ), + (loops_per_jiffy/(5000/HZ)) % 100); + + seq_printf(f,"flags\t\t: " +#if XCHAL_HAVE_NMI + "nmi " +#endif +#if XCHAL_HAVE_DEBUG + "debug " +# if XCHAL_HAVE_OCD + "ocd " +# endif +#endif +#if XCHAL_HAVE_DENSITY + "density " +#endif +#if XCHAL_HAVE_BOOLEANS + "boolean " +#endif +#if XCHAL_HAVE_LOOPS + "loop " +#endif +#if XCHAL_HAVE_NSA + "nsa " +#endif +#if XCHAL_HAVE_MINMAX + "minmax " +#endif +#if XCHAL_HAVE_SEXT + "sext " +#endif +#if XCHAL_HAVE_CLAMPS + "clamps " +#endif +#if XCHAL_HAVE_MAC16 + "mac16 " +#endif +#if XCHAL_HAVE_MUL16 + "mul16 " +#endif +#if XCHAL_HAVE_MUL32 + "mul32 " +#endif +#if XCHAL_HAVE_MUL32_HIGH + "mul32h " +#endif +#if XCHAL_HAVE_FP + "fpu " +#endif + "\n"); + + /* Registers. */ + seq_printf(f,"physical aregs\t: %d\n" + "misc regs\t: %d\n" + "ibreak\t\t: %d\n" + "dbreak\t\t: %d\n", + XCHAL_NUM_AREGS, + XCHAL_NUM_MISC_REGS, + XCHAL_NUM_IBREAK, + XCHAL_NUM_DBREAK); + + + /* Interrupt. */ + seq_printf(f,"num ints\t: %d\n" + "ext ints\t: %d\n" + "int levels\t: %d\n" + "timers\t\t: %d\n" + "debug level\t: %d\n", + XCHAL_NUM_INTERRUPTS, + XCHAL_NUM_EXTINTERRUPTS, + XCHAL_NUM_INTLEVELS, + XCHAL_NUM_TIMERS, + XCHAL_DEBUGLEVEL); + + /* Coprocessors */ +#if XCHAL_HAVE_CP + seq_printf(f, "coprocessors\t: %d\n", XCHAL_CP_NUM); +#else + seq_printf(f, "coprocessors\t: none\n"); +#endif + + /* {I,D}{RAM,ROM} and XLMI */ + seq_printf(f,"inst ROMs\t: %d\n" + "inst RAMs\t: %d\n" + "data ROMs\t: %d\n" + "data RAMs\t: %d\n" + "XLMI ports\t: %d\n", + XCHAL_NUM_IROM, + XCHAL_NUM_IRAM, + XCHAL_NUM_DROM, + XCHAL_NUM_DRAM, + XCHAL_NUM_XLMI); + + /* Cache */ + seq_printf(f,"icache line size: %d\n" + "icache ways\t: %d\n" + "icache size\t: %d\n" + "icache flags\t: " +#if XCHAL_ICACHE_LINE_LOCKABLE + "lock" +#endif + "\n" + "dcache line size: %d\n" + "dcache ways\t: %d\n" + "dcache size\t: %d\n" + "dcache flags\t: " +#if XCHAL_DCACHE_IS_WRITEBACK + "writeback" +#endif +#if XCHAL_DCACHE_LINE_LOCKABLE + "lock" +#endif + "\n", + XCHAL_ICACHE_LINESIZE, + XCHAL_ICACHE_WAYS, + XCHAL_ICACHE_SIZE, + XCHAL_DCACHE_LINESIZE, + XCHAL_DCACHE_WAYS, + XCHAL_DCACHE_SIZE); + + /* MMU */ + seq_printf(f,"ASID bits\t: %d\n" + "ASID invalid\t: %d\n" + "ASID kernel\t: %d\n" + "rings\t\t: %d\n" + "itlb ways\t: %d\n" + "itlb AR ways\t: %d\n" + "dtlb ways\t: %d\n" + "dtlb AR ways\t: %d\n", + XCHAL_MMU_ASID_BITS, + XCHAL_MMU_ASID_INVALID, + XCHAL_MMU_ASID_KERNEL, + XCHAL_MMU_RINGS, + XCHAL_ITLB_WAYS, + XCHAL_ITLB_ARF_WAYS, + XCHAL_DTLB_WAYS, + XCHAL_DTLB_ARF_WAYS); + + return 0; +} + +/* + * We show only CPU #0 info. + */ +static void * +c_start(struct seq_file *f, loff_t *pos) +{ + return (void *) ((*pos == 0) ? (void *)1 : NULL); +} + +static void * +c_next(struct seq_file *f, void *v, loff_t *pos) +{ + return NULL; +} + +static void +c_stop(struct seq_file *f, void *v) +{ +} + +struct seq_operations cpuinfo_op = +{ + start: c_start, + next: c_next, + stop: c_stop, + show: c_show +}; + +#endif /* CONFIG_PROC_FS */ + diff --git a/arch/xtensa/kernel/signal.c b/arch/xtensa/kernel/signal.c new file mode 100644 index 000000000000..df6e1e17b096 --- /dev/null +++ b/arch/xtensa/kernel/signal.c @@ -0,0 +1,713 @@ +// TODO coprocessor stuff +/* + * linux/arch/xtensa/kernel/signal.c + * + * Copyright (C) 1991, 1992 Linus Torvalds + * 1997-11-28 Modified for POSIX.1b signals by Richard Henderson + * + * Joe Taylor + * Chris Zankel + * + * + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define DEBUG_SIG 0 + +#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP))) + +asmlinkage long sys_wait4(pid_t pid,unsigned int * stat_addr, int options, + struct rusage * ru); +asmlinkage int do_signal(struct pt_regs *regs, sigset_t *oldset); + +extern struct task_struct *coproc_owners[]; + + +/* + * Atomically swap in the new signal mask, and wait for a signal. + */ + +int sys_sigsuspend(struct pt_regs *regs) +{ + old_sigset_t mask = (old_sigset_t) regs->areg[3]; + sigset_t saveset; + + mask &= _BLOCKABLE; + spin_lock_irq(¤t->sighand->siglock); + saveset = current->blocked; + siginitset(¤t->blocked, mask); + recalc_sigpending(); + spin_unlock_irq(¤t->sighand->siglock); + + regs->areg[2] = -EINTR; + while (1) { + current->state = TASK_INTERRUPTIBLE; + schedule(); + if (do_signal(regs, &saveset)) + return -EINTR; + } +} + +asmlinkage int +sys_rt_sigsuspend(struct pt_regs *regs) +{ + sigset_t *unewset = (sigset_t *) regs->areg[4]; + size_t sigsetsize = (size_t) regs->areg[3]; + sigset_t saveset, newset; + /* XXX: Don't preclude handling different sized sigset_t's. */ + if (sigsetsize != sizeof(sigset_t)) + return -EINVAL; + + if (copy_from_user(&newset, unewset, sizeof(newset))) + return -EFAULT; + sigdelsetmask(&newset, ~_BLOCKABLE); + spin_lock_irq(¤t->sighand->siglock); + saveset = current->blocked; + current->blocked = newset; + recalc_sigpending(); + spin_unlock_irq(¤t->sighand->siglock); + + regs->areg[2] = -EINTR; + while (1) { + current->state = TASK_INTERRUPTIBLE; + schedule(); + if (do_signal(regs, &saveset)) + return -EINTR; + } +} + +asmlinkage int +sys_sigaction(int sig, const struct old_sigaction *act, + struct old_sigaction *oact) +{ + struct k_sigaction new_ka, old_ka; + int ret; + + if (act) { + old_sigset_t mask; + if (verify_area(VERIFY_READ, act, sizeof(*act)) || + __get_user(new_ka.sa.sa_handler, &act->sa_handler) || + __get_user(new_ka.sa.sa_restorer, &act->sa_restorer)) + return -EFAULT; + __get_user(new_ka.sa.sa_flags, &act->sa_flags); + __get_user(mask, &act->sa_mask); + siginitset(&new_ka.sa.sa_mask, mask); + } + + ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL); + + if (!ret && oact) { + if (verify_area(VERIFY_WRITE, oact, sizeof(*oact)) || + __put_user(old_ka.sa.sa_handler, &oact->sa_handler) || + __put_user(old_ka.sa.sa_restorer, &oact->sa_restorer)) + return -EFAULT; + __put_user(old_ka.sa.sa_flags, &oact->sa_flags); + __put_user(old_ka.sa.sa_mask.sig[0], &oact->sa_mask); + } + + return ret; +} + +asmlinkage int +sys_sigaltstack(struct pt_regs *regs) +{ + const stack_t *uss = (stack_t *) regs->areg[4]; + stack_t *uoss = (stack_t *) regs->areg[3]; + + if (regs->depc > 64) + panic ("Double exception sys_sigreturn\n"); + + + return do_sigaltstack(uss, uoss, regs->areg[1]); +} + + +/* + * Do a signal return; undo the signal stack. + */ + +struct sigframe +{ + struct sigcontext sc; + struct _cpstate cpstate; + unsigned long extramask[_NSIG_WORDS-1]; + unsigned char retcode[6]; + unsigned int reserved[4]; /* Reserved area for chaining */ + unsigned int window[4]; /* Window of 4 registers for initial context */ +}; + +struct rt_sigframe +{ + struct siginfo info; + struct ucontext uc; + struct _cpstate cpstate; + unsigned char retcode[6]; + unsigned int reserved[4]; /* Reserved area for chaining */ + unsigned int window[4]; /* Window of 4 registers for initial context */ +}; + +extern void release_all_cp (struct task_struct *); + + +// FIXME restore_cpextra +static inline int +restore_cpextra (struct _cpstate *buf) +{ +#if 0 + /* The signal handler may have used coprocessors in which + * case they are still enabled. We disable them to force a + * reloading of the original task's CP state by the lazy + * context-switching mechanisms of CP exception handling. + * Also, we essentially discard any coprocessor state that the + * signal handler created. */ + + struct task_struct *tsk = current; + release_all_cp(tsk); + return __copy_from_user(tsk->thread.cpextra, buf, TOTAL_CPEXTRA_SIZE); +#endif + return 0; +} + +/* Note: We don't copy double exception 'tregs', we have to finish double exc. first before we return to signal handler! This dbl.exc.handler might cause another double exception, but I think we are fine as the situation is the same as if we had returned to the signal handerl and got an interrupt immediately... + */ + + +static int +restore_sigcontext(struct pt_regs *regs, struct sigcontext *sc) +{ + struct thread_struct *thread; + unsigned int err = 0; + unsigned long ps; + struct _cpstate *buf; + +#define COPY(x) err |= __get_user(regs->x, &sc->sc_##x) + COPY(pc); + COPY(depc); + COPY(wmask); + COPY(lbeg); + COPY(lend); + COPY(lcount); + COPY(sar); + COPY(windowbase); + COPY(windowstart); +#undef COPY + + /* For PS, restore only PS.CALLINC. + * Assume that all other bits are either the same as for the signal + * handler, or the user mode value doesn't matter (e.g. PS.OWB). + */ + err |= __get_user(ps, &sc->sc_ps); + regs->ps = (regs->ps & ~XCHAL_PS_CALLINC_MASK) + | (ps & XCHAL_PS_CALLINC_MASK); + + /* Additional corruption checks */ + + if ((regs->windowbase >= (XCHAL_NUM_AREGS/4)) + || ((regs->windowstart & ~((1<<(XCHAL_NUM_AREGS/4)) - 1)) != 0) ) + err = 1; + if ((regs->lcount > 0) + && ((regs->lbeg > TASK_SIZE) || (regs->lend > TASK_SIZE)) ) + err = 1; + + /* Restore extended register state. + * See struct thread_struct in processor.h. + */ + thread = ¤t->thread; + + err |= __copy_from_user (regs->areg, sc->sc_areg, XCHAL_NUM_AREGS*4); + err |= __get_user(buf, &sc->sc_cpstate); + if (buf) { + if (verify_area(VERIFY_READ, buf, sizeof(*buf))) + goto badframe; + err |= restore_cpextra(buf); + } + + regs->syscall = -1; /* disable syscall checks */ + return err; + +badframe: + return 1; +} + +static inline void +flush_my_cpstate(struct task_struct *tsk) +{ + unsigned long flags; + local_irq_save(flags); + +#if 0 // FIXME + for (i = 0; i < XCHAL_CP_NUM; i++) { + if (tsk == coproc_owners[i]) { + xthal_validate_cp(i); + xthal_save_cpregs(tsk->thread.cpregs_ptr[i], i); + + /* Invalidate and "disown" the cp to allow + * callers the chance to reset cp state in the + * task_struct. */ + + xthal_invalidate_cp(i); + coproc_owners[i] = 0; + } + } +#endif + local_irq_restore(flags); +} + +/* Return codes: + 0: nothing saved + 1: stuff to save, successful + -1: stuff to save, error happened +*/ +static int +save_cpextra (struct _cpstate *buf) +{ +#if (XCHAL_EXTRA_SA_SIZE == 0) && (XCHAL_CP_NUM == 0) + return 0; +#else + + /* FIXME: If a task has never used a coprocessor, there is + * no need to save and restore anything. Tracking this + * information would allow us to optimize this section. + * Perhaps we can use current->used_math or (current->flags & + * PF_USEDFPU) or define a new field in the thread + * structure. */ + + /* We flush any live, task-owned cp state to the task_struct, + * then copy it all to the sigframe. Then we clear all + * cp/extra state in the task_struct, effectively + * clearing/resetting all cp/extra state for the signal + * handler (cp-exception handling will load these new values + * into the cp/extra registers.) This step is important for + * things like a floating-point cp, where the OS must reset + * the FCR to the default rounding mode. */ + + int err = 0; + struct task_struct *tsk = current; + + flush_my_cpstate(tsk); + /* Note that we just copy everything: 'extra' and 'cp' state together.*/ + err |= __copy_to_user(buf, tsk->thread.cp_save, XTENSA_CP_EXTRA_SIZE); + memset(tsk->thread.cp_save, 0, XTENSA_CP_EXTRA_SIZE); + +#if (XTENSA_CP_EXTRA_SIZE == 0) +#error Sanity check on memset above, cpextra_size should not be zero. +#endif + + return err ? -1 : 1; +#endif +} + +static int +setup_sigcontext(struct sigcontext *sc, struct _cpstate *cpstate, + struct pt_regs *regs, unsigned long mask) +{ + struct thread_struct *thread; + int err = 0; + +//printk("setup_sigcontext\n"); +#define COPY(x) err |= __put_user(regs->x, &sc->sc_##x) + COPY(pc); + COPY(ps); + COPY(depc); + COPY(wmask); + COPY(lbeg); + COPY(lend); + COPY(lcount); + COPY(sar); + COPY(windowbase); + COPY(windowstart); +#undef COPY + + /* Save extended register state. + * See struct thread_struct in processor.h. + */ + thread = ¤t->thread; + err |= __copy_to_user (sc->sc_areg, regs->areg, XCHAL_NUM_AREGS * 4); + err |= save_cpextra(cpstate); + err |= __put_user(err ? NULL : cpstate, &sc->sc_cpstate); + /* non-iBCS2 extensions.. */ + err |= __put_user(mask, &sc->oldmask); + + return err; +} + +asmlinkage int sys_sigreturn(struct pt_regs *regs) +{ + struct sigframe *frame = (struct sigframe *)regs->areg[1]; + sigset_t set; + if (regs->depc > 64) + panic ("Double exception sys_sigreturn\n"); + + if (verify_area(VERIFY_READ, frame, sizeof(*frame))) + goto badframe; + + if (__get_user(set.sig[0], &frame->sc.oldmask) + || (_NSIG_WORDS > 1 + && __copy_from_user(&set.sig[1], &frame->extramask, + sizeof(frame->extramask)))) + goto badframe; + + sigdelsetmask(&set, ~_BLOCKABLE); + + spin_lock_irq(¤t->sighand->siglock); + current->blocked = set; + recalc_sigpending(); + spin_unlock_irq(¤t->sighand->siglock); + + if (restore_sigcontext(regs, &frame->sc)) + goto badframe; + return regs->areg[2]; + +badframe: + force_sig(SIGSEGV, current); + return 0; +} + +asmlinkage int sys_rt_sigreturn(struct pt_regs *regs) +{ + struct rt_sigframe *frame = (struct rt_sigframe *)regs->areg[1]; + sigset_t set; + stack_t st; + int ret; + if (regs->depc > 64) + { + printk("!!!!!!! DEPC !!!!!!!\n"); + return 0; + } + + if (verify_area(VERIFY_READ, frame, sizeof(*frame))) + goto badframe; + + if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set))) + goto badframe; + + sigdelsetmask(&set, ~_BLOCKABLE); + spin_lock_irq(¤t->sighand->siglock); + current->blocked = set; + recalc_sigpending(); + spin_unlock_irq(¤t->sighand->siglock); + + if (restore_sigcontext(regs, &frame->uc.uc_mcontext)) + goto badframe; + ret = regs->areg[2]; + + if (__copy_from_user(&st, &frame->uc.uc_stack, sizeof(st))) + goto badframe; + /* It is more difficult to avoid calling this function than to + call it and ignore errors. */ + do_sigaltstack(&st, NULL, regs->areg[1]); + + return ret; + +badframe: + force_sig(SIGSEGV, current); + return 0; +} + +/* + * Set up a signal frame. + */ + +/* + * Determine which stack to use.. + */ +static inline void * +get_sigframe(struct k_sigaction *ka, unsigned long sp, size_t frame_size) +{ + if ((ka->sa.sa_flags & SA_ONSTACK) != 0 && ! on_sig_stack(sp)) + sp = current->sas_ss_sp + current->sas_ss_size; + + return (void *)((sp - frame_size) & -16ul); +} + +#define USE_SIGRETURN 0 +#define USE_RT_SIGRETURN 1 + +static int +gen_return_code(unsigned char *codemem, unsigned int use_rt_sigreturn) +{ + unsigned int retcall; + int err = 0; + +#if 0 + /* Ignoring SA_RESTORER for now; it's supposed to be obsolete, + * and the xtensa glibc doesn't use it. + */ + if (ka->sa.sa_flags & SA_RESTORER) { + regs->pr = (unsigned long) ka->sa.sa_restorer; + } else +#endif /* 0 */ + { + +#if (__NR_sigreturn > 255) || (__NR_rt_sigreturn > 255) + +/* The 12-bit immediate is really split up within the 24-bit MOVI + * instruction. As long as the above system call numbers fit within + * 8-bits, the following code works fine. See the Xtensa ISA for + * details. + */ + +#error Generating the MOVI instruction below breaks! +#endif + + retcall = use_rt_sigreturn ? __NR_rt_sigreturn : __NR_sigreturn; + +#ifdef __XTENSA_EB__ /* Big Endian version */ + /* Generate instruction: MOVI a2, retcall */ + err |= __put_user(0x22, &codemem[0]); + err |= __put_user(0x0a, &codemem[1]); + err |= __put_user(retcall, &codemem[2]); + /* Generate instruction: SYSCALL */ + err |= __put_user(0x00, &codemem[3]); + err |= __put_user(0x05, &codemem[4]); + err |= __put_user(0x00, &codemem[5]); + +#elif defined __XTENSA_EL__ /* Little Endian version */ + /* Generate instruction: MOVI a2, retcall */ + err |= __put_user(0x22, &codemem[0]); + err |= __put_user(0xa0, &codemem[1]); + err |= __put_user(retcall, &codemem[2]); + /* Generate instruction: SYSCALL */ + err |= __put_user(0x00, &codemem[3]); + err |= __put_user(0x50, &codemem[4]); + err |= __put_user(0x00, &codemem[5]); +#else +#error Must use compiler for Xtensa processors. +#endif + } + + /* Flush generated code out of the data cache */ + + if (err == 0) + __flush_invalidate_cache_range((unsigned long)codemem, 6UL); + + return err; +} + +static void +set_thread_state(struct pt_regs *regs, void *stack, unsigned char *retaddr, + void *handler, unsigned long arg1, void *arg2, void *arg3) +{ + /* Set up registers for signal handler */ + start_thread(regs, (unsigned long) handler, (unsigned long) stack); + + /* Set up a stack frame for a call4 + * Note: PS.CALLINC is set to one by start_thread + */ + regs->areg[4] = (((unsigned long) retaddr) & 0x3fffffff) | 0x40000000; + regs->areg[6] = arg1; + regs->areg[7] = (unsigned long) arg2; + regs->areg[8] = (unsigned long) arg3; +} + +static void setup_frame(int sig, struct k_sigaction *ka, + sigset_t *set, struct pt_regs *regs) +{ + struct sigframe *frame; + int err = 0; + int signal; + + frame = get_sigframe(ka, regs->areg[1], sizeof(*frame)); + if (regs->depc > 64) + { + printk("!!!!!!! DEPC !!!!!!!\n"); + return; + } + + + if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame))) + goto give_sigsegv; + + signal = current_thread_info()->exec_domain + && current_thread_info()->exec_domain->signal_invmap + && sig < 32 + ? current_thread_info()->exec_domain->signal_invmap[sig] + : sig; + + err |= setup_sigcontext(&frame->sc, &frame->cpstate, regs, set->sig[0]); + + if (_NSIG_WORDS > 1) { + err |= __copy_to_user(frame->extramask, &set->sig[1], + sizeof(frame->extramask)); + } + + /* Create sys_sigreturn syscall in stack frame */ + err |= gen_return_code(frame->retcode, USE_SIGRETURN); + + if (err) + goto give_sigsegv; + + /* Create signal handler execution context. + * Return context not modified until this point. + */ + set_thread_state(regs, frame, frame->retcode, + ka->sa.sa_handler, signal, &frame->sc, NULL); + + /* Set access mode to USER_DS. Nomenclature is outdated, but + * functionality is used in uaccess.h + */ + set_fs(USER_DS); + + +#if DEBUG_SIG + printk("SIG deliver (%s:%d): signal=%d sp=%p pc=%08x\n", + current->comm, current->pid, signal, frame, regs->pc); +#endif + + return; + +give_sigsegv: + if (sig == SIGSEGV) + ka->sa.sa_handler = SIG_DFL; + force_sig(SIGSEGV, current); +} + +static void setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, + sigset_t *set, struct pt_regs *regs) +{ + struct rt_sigframe *frame; + int err = 0; + int signal; + + frame = get_sigframe(ka, regs->areg[1], sizeof(*frame)); + if (regs->depc > 64) + panic ("Double exception sys_sigreturn\n"); + + if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame))) + goto give_sigsegv; + + signal = current_thread_info()->exec_domain + && current_thread_info()->exec_domain->signal_invmap + && sig < 32 + ? current_thread_info()->exec_domain->signal_invmap[sig] + : sig; + + err |= copy_siginfo_to_user(&frame->info, info); + + /* Create the ucontext. */ + err |= __put_user(0, &frame->uc.uc_flags); + err |= __put_user(0, &frame->uc.uc_link); + err |= __put_user((void *)current->sas_ss_sp, + &frame->uc.uc_stack.ss_sp); + err |= __put_user(sas_ss_flags(regs->areg[1]), + &frame->uc.uc_stack.ss_flags); + err |= __put_user(current->sas_ss_size, &frame->uc.uc_stack.ss_size); + err |= setup_sigcontext(&frame->uc.uc_mcontext, &frame->cpstate, + regs, set->sig[0]); + err |= __copy_to_user(&frame->uc.uc_sigmask, set, sizeof(*set)); + + /* Create sys_rt_sigreturn syscall in stack frame */ + err |= gen_return_code(frame->retcode, USE_RT_SIGRETURN); + + if (err) + goto give_sigsegv; + + /* Create signal handler execution context. + * Return context not modified until this point. + */ + set_thread_state(regs, frame, frame->retcode, + ka->sa.sa_handler, signal, &frame->info, &frame->uc); + + /* Set access mode to USER_DS. Nomenclature is outdated, but + * functionality is used in uaccess.h + */ + set_fs(USER_DS); + +#if DEBUG_SIG + printk("SIG rt deliver (%s:%d): signal=%d sp=%p pc=%08x\n", + current->comm, current->pid, signal, frame, regs->pc); +#endif + + return; + +give_sigsegv: + if (sig == SIGSEGV) + ka->sa.sa_handler = SIG_DFL; + force_sig(SIGSEGV, current); +} + + + +/* + * Note that 'init' is a special process: it doesn't get signals it doesn't + * want to handle. Thus you cannot kill init even with a SIGKILL even by + * mistake. + * + * Note that we go through the signals twice: once to check the signals that + * the kernel can handle, and then we build all the user-level signal handling + * stack-frames in one go after that. + */ +int do_signal(struct pt_regs *regs, sigset_t *oldset) +{ + siginfo_t info; + int signr; + struct k_sigaction ka; + + if (!oldset) + oldset = ¤t->blocked; + + signr = get_signal_to_deliver(&info, &ka, regs, NULL); + + /* Are we from a system call? */ + if (regs->syscall >= 0) { + /* If so, check system call restarting.. */ + switch (regs->areg[2]) { + case ERESTARTNOHAND: + case ERESTART_RESTARTBLOCK: + regs->areg[2] = -EINTR; + break; + + case ERESTARTSYS: + if (!(ka.sa.sa_flags & SA_RESTART)) { + regs->areg[2] = -EINTR; + break; + } + /* fallthrough */ + case ERESTARTNOINTR: + regs->areg[2] = regs->syscall; + regs->pc -= 3; + } + } + + if (signr == 0) + return 0; /* no signals delivered */ + + /* Whee! Actually deliver the signal. */ + + /* Set up the stack frame */ + if (ka.sa.sa_flags & SA_SIGINFO) + setup_rt_frame(signr, &ka, &info, oldset, regs); + else + setup_frame(signr, &ka, oldset, regs); + + if (ka.sa.sa_flags & SA_ONESHOT) + ka.sa.sa_handler = SIG_DFL; + + if (!(ka.sa.sa_flags & SA_NODEFER)) { + spin_lock_irq(¤t->sighand->siglock); + sigorsets(¤t->blocked, ¤t->blocked, &ka.sa.sa_mask); + sigaddset(¤t->blocked, signr); + recalc_sigpending(); + spin_unlock_irq(¤t->sighand->siglock); + } + return 1; +} diff --git a/arch/xtensa/kernel/syscalls.c b/arch/xtensa/kernel/syscalls.c new file mode 100644 index 000000000000..abc8ed6c7026 --- /dev/null +++ b/arch/xtensa/kernel/syscalls.c @@ -0,0 +1,418 @@ +/* + * arch/xtensa/kernel/syscall.c + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + * Copyright (C) 2000 Silicon Graphics, Inc. + * Copyright (C) 1995 - 2000 by Ralf Baechle + * + * Joe Taylor + * Marc Gauthier + * Chris Zankel + * Kevin Chea + * + */ + +#define DEBUG 0 + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +extern void do_syscall_trace(void); +typedef int (*syscall_t)(void *a0,...); +extern int (*do_syscalls)(struct pt_regs *regs, syscall_t fun, + int narg); +extern syscall_t sys_call_table[]; +extern unsigned char sys_narg_table[]; + +/* + * sys_pipe() is the normal C calling standard for creating a pipe. It's not + * the way unix traditional does this, though. + */ + +int sys_pipe(int __user *userfds) +{ + int fd[2]; + int error; + + error = do_pipe(fd); + if (!error) { + if (copy_to_user(userfds, fd, 2 * sizeof(int))) + error = -EFAULT; + } + return error; +} + +/* + * Common code for old and new mmaps. + */ + +static inline long do_mmap2(unsigned long addr, unsigned long len, + unsigned long prot, unsigned long flags, + unsigned long fd, unsigned long pgoff) +{ + int error = -EBADF; + struct file * file = NULL; + + flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE); + if (!(flags & MAP_ANONYMOUS)) { + file = fget(fd); + if (!file) + goto out; + } + + down_write(¤t->mm->mmap_sem); + error = do_mmap_pgoff(file, addr, len, prot, flags, pgoff); + up_write(¤t->mm->mmap_sem); + + if (file) + fput(file); +out: + return error; +} + +unsigned long old_mmap(unsigned long addr, size_t len, int prot, + int flags, int fd, off_t offset) +{ + return do_mmap2(addr, len, prot, flags, fd, offset >> PAGE_SHIFT); +} + +long sys_mmap2(unsigned long addr, unsigned long len, unsigned long prot, + unsigned long flags, unsigned long fd, unsigned long pgoff) +{ + return do_mmap2(addr, len, prot, flags, fd, pgoff); +} + +int sys_fork(struct pt_regs *regs) +{ + return do_fork(SIGCHLD, regs->areg[1], regs, 0, NULL, NULL); +} + +int sys_vfork(struct pt_regs *regs) +{ + return do_fork(CLONE_VFORK|CLONE_VM|SIGCHLD, regs->areg[1], + regs, 0, NULL, NULL); +} + +int sys_clone(struct pt_regs *regs) +{ + unsigned long clone_flags; + unsigned long newsp; + int __user *parent_tidptr, *child_tidptr; + clone_flags = regs->areg[4]; + newsp = regs->areg[3]; + parent_tidptr = (int __user *)regs->areg[5]; + child_tidptr = (int __user *)regs->areg[6]; + if (!newsp) + newsp = regs->areg[1]; + return do_fork(clone_flags,newsp,regs,0,parent_tidptr,child_tidptr); +} + +/* + * sys_execve() executes a new program. + */ + +int sys_execve(struct pt_regs *regs) +{ + int error; + char * filename; + + filename = getname((char *) (long)regs->areg[5]); + error = PTR_ERR(filename); + if (IS_ERR(filename)) + goto out; + error = do_execve(filename, (char **) (long)regs->areg[3], + (char **) (long)regs->areg[4], regs); + putname(filename); + +out: + return error; +} + +int sys_uname(struct old_utsname * name) +{ + if (name && !copy_to_user(name, &system_utsname, sizeof (*name))) + return 0; + return -EFAULT; +} + +int sys_olduname(struct oldold_utsname * name) +{ + int error; + + if (!name) + return -EFAULT; + if (!access_ok(VERIFY_WRITE,name,sizeof(struct oldold_utsname))) + return -EFAULT; + + error = __copy_to_user(&name->sysname,&system_utsname.sysname,__OLD_UTS_LEN); + error -= __put_user(0,name->sysname+__OLD_UTS_LEN); + error -= __copy_to_user(&name->nodename,&system_utsname.nodename,__OLD_UTS_LEN); + error -= __put_user(0,name->nodename+__OLD_UTS_LEN); + error -= __copy_to_user(&name->release,&system_utsname.release,__OLD_UTS_LEN); + error -= __put_user(0,name->release+__OLD_UTS_LEN); + error -= __copy_to_user(&name->version,&system_utsname.version,__OLD_UTS_LEN); + error -= __put_user(0,name->version+__OLD_UTS_LEN); + error -= __copy_to_user(&name->machine,&system_utsname.machine,__OLD_UTS_LEN); + error -= __put_user(0,name->machine+__OLD_UTS_LEN); + + return error ? -EFAULT : 0; +} + + +/* + * Build the string table for the builtin "poor man's strace". + */ + +#if DEBUG +#define SYSCALL(fun, narg) #fun, +static char *sfnames[] = { +#include "syscalls.h" +}; +#undef SYS +#endif + +void system_call (struct pt_regs *regs) +{ + syscall_t syscall; + unsigned long parm0, parm1, parm2, parm3, parm4, parm5; + int nargs, res; + unsigned int syscallnr; + int ps; + +#if DEBUG + int i; + unsigned long parms[6]; + char *sysname; +#endif + + regs->syscall = regs->areg[2]; + + do_syscall_trace(); + + /* Have to load after syscall_trace because strace + * sometimes changes regs->syscall. + */ + syscallnr = regs->syscall; + + parm0 = parm1 = parm2 = parm3 = parm4 = parm5 = 0; + + /* Restore interrupt level to syscall invoker's. + * If this were in assembly, we wouldn't disable + * interrupts in the first place: + */ + local_save_flags (ps); + local_irq_restore((ps & ~XCHAL_PS_INTLEVEL_MASK) | + (regs->ps & XCHAL_PS_INTLEVEL_MASK) ); + + if (syscallnr > __NR_Linux_syscalls) { + regs->areg[2] = -ENOSYS; + return; + } + + syscall = sys_call_table[syscallnr]; + nargs = sys_narg_table[syscallnr]; + + if (syscall == NULL) { + regs->areg[2] = -ENOSYS; + return; + } + + /* There shouldn't be more than six arguments in the table! */ + + if (nargs > 6) + panic("Internal error - too many syscall arguments (%d)!\n", + nargs); + + /* Linux takes system-call arguments in registers. The ABI + * and Xtensa software conventions require the system-call + * number in a2. If an argument exists in a2, we move it to + * the next available register. Note that for improved + * efficiency, we do NOT shift all parameters down one + * register to maintain the original order. + * + * At best case (zero arguments), we just write the syscall + * number to a2. At worst case (1 to 6 arguments), we move + * the argument in a2 to the next available register, then + * write the syscall number to a2. + * + * For clarity, the following truth table enumerates all + * possibilities. + * + * arguments syscall number arg0, arg1, arg2, arg3, arg4, arg5 + * --------- -------------- ---------------------------------- + * 0 a2 + * 1 a2 a3 + * 2 a2 a4, a3 + * 3 a2 a5, a3, a4 + * 4 a2 a6, a3, a4, a5 + * 5 a2 a7, a3, a4, a5, a6 + * 6 a2 a8, a3, a4, a5, a6, a7 + */ + if (nargs) { + parm0 = regs->areg[nargs+2]; + parm1 = regs->areg[3]; + parm2 = regs->areg[4]; + parm3 = regs->areg[5]; + parm4 = regs->areg[6]; + parm5 = regs->areg[7]; + } else /* nargs == 0 */ + parm0 = (unsigned long) regs; + +#if DEBUG + parms[0] = parm0; + parms[1] = parm1; + parms[2] = parm2; + parms[3] = parm3; + parms[4] = parm4; + parms[5] = parm5; + + sysname = sfnames[syscallnr]; + if (strncmp(sysname, "sys_", 4) == 0) + sysname = sysname + 4; + + printk("\017SYSCALL:I:%x:%d:%s %s(", regs->pc, current->pid, + current->comm, sysname); + for (i = 0; i < nargs; i++) + printk((i>0) ? ", %#lx" : "%#lx", parms[i]); + printk(")\n"); +#endif + + res = syscall((void *)parm0, parm1, parm2, parm3, parm4, parm5); + +#if DEBUG + printk("\017SYSCALL:O:%d:%s %s(",current->pid, current->comm, sysname); + for (i = 0; i < nargs; i++) + printk((i>0) ? ", %#lx" : "%#lx", parms[i]); + if (res < 4096) + printk(") = %d\n", res); + else + printk(") = %#x\n", res); +#endif /* DEBUG */ + + regs->areg[2] = res; + do_syscall_trace(); +} + +/* + * sys_ipc() is the de-multiplexer for the SysV IPC calls.. + * + * This is really horribly ugly. + */ + +int sys_ipc (uint call, int first, int second, + int third, void __user *ptr, long fifth) +{ + int version, ret; + + version = call >> 16; /* hack for backward compatibility */ + call &= 0xffff; + ret = -ENOSYS; + + switch (call) { + case SEMOP: + ret = sys_semtimedop (first, (struct sembuf __user *)ptr, + second, NULL); + break; + + case SEMTIMEDOP: + ret = sys_semtimedop (first, (struct sembuf __user *)ptr, + second, (const struct timespec *) fifth); + break; + + case SEMGET: + ret = sys_semget (first, second, third); + break; + + case SEMCTL: { + union semun fourth; + + if (ptr && !get_user(fourth.__pad, (void *__user *) ptr)) + ret = sys_semctl (first, second, third, fourth); + break; + } + + case MSGSND: + ret = sys_msgsnd (first, (struct msgbuf __user*) ptr, + second, third); + break; + + case MSGRCV: + switch (version) { + case 0: { + struct ipc_kludge tmp; + + if (ptr && !copy_from_user(&tmp, + (struct ipc_kludge *) ptr, + sizeof (tmp))) + ret = sys_msgrcv (first, tmp.msgp, second, + tmp.msgtyp, third); + break; + } + + default: + ret = sys_msgrcv (first, (struct msgbuf __user *) ptr, + second, 0, third); + break; + } + break; + + case MSGGET: + ret = sys_msgget ((key_t) first, second); + break; + + case MSGCTL: + ret = sys_msgctl (first, second, (struct msqid_ds __user*) ptr); + break; + + case SHMAT: { + ulong raddr; + ret = do_shmat (first, (char __user *) ptr, second, &raddr); + + if (!ret) + ret = put_user (raddr, (ulong __user *) third); + + break; + } + + case SHMDT: + ret = sys_shmdt ((char __user *)ptr); + break; + + case SHMGET: + ret = sys_shmget (first, second, third); + break; + + case SHMCTL: + ret = sys_shmctl (first, second, (struct shmid_ds __user*) ptr); + break; + } + return ret; +} + diff --git a/arch/xtensa/kernel/syscalls.h b/arch/xtensa/kernel/syscalls.h new file mode 100644 index 000000000000..5b3f75f50feb --- /dev/null +++ b/arch/xtensa/kernel/syscalls.h @@ -0,0 +1,248 @@ +/* + * arch/xtensa/kernel/syscalls.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 1996, 1997, 1998 by Ralf Baechle + * Copyright (C) 2001 - 2005 Tensilica Inc. + * + * Changes by Joe Taylor + */ + +/* + * This file is being included twice - once to build a list of all + * syscalls and once to build a table of how many arguments each syscall + * accepts. Syscalls that receive a pointer to the saved registers are + * marked as having zero arguments. + * + * The binary compatibility calls are in a separate list. + * + * Entry '0' used to be system_call. It's removed to disable indirect + * system calls for now so user tasks can't recurse. See mips' + * sys_syscall for a comparable example. + */ + +SYSCALL(0, 0) /* 00 */ + +SYSCALL(sys_exit, 1) +SYSCALL(sys_fork, 0) +SYSCALL(sys_read, 3) +SYSCALL(sys_write, 3) +SYSCALL(sys_open, 3) /* 05 */ +SYSCALL(sys_close, 1) +SYSCALL(sys_waitpid, 3) +SYSCALL(sys_creat, 2) +SYSCALL(sys_link, 2) +SYSCALL(sys_unlink, 1) /* 10 */ +SYSCALL(sys_execve, 0) +SYSCALL(sys_chdir, 1) +SYSCALL(sys_time, 1) +SYSCALL(sys_mknod, 3) +SYSCALL(sys_chmod, 2) /* 15 */ +SYSCALL(sys_lchown, 3) +SYSCALL(sys_ni_syscall, 0) +SYSCALL(sys_stat, 2) +SYSCALL(sys_lseek, 3) +SYSCALL(sys_getpid, 0) /* 20 */ +SYSCALL(sys_mount, 5) +SYSCALL(sys_oldumount, 1) +SYSCALL(sys_setuid, 1) +SYSCALL(sys_getuid, 0) +SYSCALL(sys_stime, 1) /* 25 */ +SYSCALL(sys_ptrace, 4) +SYSCALL(sys_alarm, 1) +SYSCALL(sys_fstat, 2) +SYSCALL(sys_pause, 0) +SYSCALL(sys_utime, 2) /* 30 */ +SYSCALL(sys_ni_syscall, 0) +SYSCALL(sys_ni_syscall, 0) +SYSCALL(sys_access, 2) +SYSCALL(sys_nice, 1) +SYSCALL(sys_ni_syscall, 0) /* 35 */ +SYSCALL(sys_sync, 0) +SYSCALL(sys_kill, 2) +SYSCALL(sys_rename, 2) +SYSCALL(sys_mkdir, 2) +SYSCALL(sys_rmdir, 1) /* 40 */ +SYSCALL(sys_dup, 1) +SYSCALL(sys_pipe, 1) +SYSCALL(sys_times, 1) +SYSCALL(sys_ni_syscall, 0) +SYSCALL(sys_brk, 1) /* 45 */ +SYSCALL(sys_setgid, 1) +SYSCALL(sys_getgid, 0) +SYSCALL(sys_ni_syscall, 0) /* was signal(2) */ +SYSCALL(sys_geteuid, 0) +SYSCALL(sys_getegid, 0) /* 50 */ +SYSCALL(sys_acct, 1) +SYSCALL(sys_umount, 2) +SYSCALL(sys_ni_syscall, 0) +SYSCALL(sys_ioctl, 3) +SYSCALL(sys_fcntl, 3) /* 55 */ +SYSCALL(sys_ni_syscall, 2) +SYSCALL(sys_setpgid, 2) +SYSCALL(sys_ni_syscall, 0) +SYSCALL(sys_olduname, 1) +SYSCALL(sys_umask, 1) /* 60 */ +SYSCALL(sys_chroot, 1) +SYSCALL(sys_ustat, 2) +SYSCALL(sys_dup2, 2) +SYSCALL(sys_getppid, 0) +SYSCALL(sys_getpgrp, 0) /* 65 */ +SYSCALL(sys_setsid, 0) +SYSCALL(sys_sigaction, 3) +SYSCALL(sys_sgetmask, 0) +SYSCALL(sys_ssetmask, 1) +SYSCALL(sys_setreuid, 2) /* 70 */ +SYSCALL(sys_setregid, 2) +SYSCALL(sys_sigsuspend, 0) +SYSCALL(sys_sigpending, 1) +SYSCALL(sys_sethostname, 2) +SYSCALL(sys_setrlimit, 2) /* 75 */ +SYSCALL(sys_getrlimit, 2) +SYSCALL(sys_getrusage, 2) +SYSCALL(sys_gettimeofday, 2) +SYSCALL(sys_settimeofday, 2) +SYSCALL(sys_getgroups, 2) /* 80 */ +SYSCALL(sys_setgroups, 2) +SYSCALL(sys_ni_syscall, 0) /* old_select */ +SYSCALL(sys_symlink, 2) +SYSCALL(sys_lstat, 2) +SYSCALL(sys_readlink, 3) /* 85 */ +SYSCALL(sys_uselib, 1) +SYSCALL(sys_swapon, 2) +SYSCALL(sys_reboot, 3) +SYSCALL(old_readdir, 3) +SYSCALL(old_mmap, 6) /* 90 */ +SYSCALL(sys_munmap, 2) +SYSCALL(sys_truncate, 2) +SYSCALL(sys_ftruncate, 2) +SYSCALL(sys_fchmod, 2) +SYSCALL(sys_fchown, 3) /* 95 */ +SYSCALL(sys_getpriority, 2) +SYSCALL(sys_setpriority, 3) +SYSCALL(sys_ni_syscall, 0) +SYSCALL(sys_statfs, 2) +SYSCALL(sys_fstatfs, 2) /* 100 */ +SYSCALL(sys_ni_syscall, 3) +SYSCALL(sys_socketcall, 2) +SYSCALL(sys_syslog, 3) +SYSCALL(sys_setitimer, 3) +SYSCALL(sys_getitimer, 2) /* 105 */ +SYSCALL(sys_newstat, 2) +SYSCALL(sys_newlstat, 2) +SYSCALL(sys_newfstat, 2) +SYSCALL(sys_uname, 1) +SYSCALL(sys_ni_syscall, 0) /* 110 */ +SYSCALL(sys_vhangup, 0) +SYSCALL(sys_ni_syscall, 0) /* was sys_idle() */ +SYSCALL(sys_ni_syscall, 0) +SYSCALL(sys_wait4, 4) +SYSCALL(sys_swapoff, 1) /* 115 */ +SYSCALL(sys_sysinfo, 1) +SYSCALL(sys_ipc, 5) /* 6 really, but glibc uses only 5) */ +SYSCALL(sys_fsync, 1) +SYSCALL(sys_sigreturn, 0) +SYSCALL(sys_clone, 0) /* 120 */ +SYSCALL(sys_setdomainname, 2) +SYSCALL(sys_newuname, 1) +SYSCALL(sys_ni_syscall, 0) /* sys_modify_ldt */ +SYSCALL(sys_adjtimex, 1) +SYSCALL(sys_mprotect, 3) /* 125 */ +SYSCALL(sys_sigprocmask, 3) +SYSCALL(sys_ni_syscall, 2) /* old sys_create_module */ +SYSCALL(sys_init_module, 2) +SYSCALL(sys_delete_module, 1) +SYSCALL(sys_ni_syscall, 1) /* old sys_get_kernel_sysm */ /* 130 */ +SYSCALL(sys_quotactl, 0) +SYSCALL(sys_getpgid, 1) +SYSCALL(sys_fchdir, 1) +SYSCALL(sys_bdflush, 2) +SYSCALL(sys_sysfs, 3) /* 135 */ +SYSCALL(sys_personality, 1) +SYSCALL(sys_ni_syscall, 0) /* for afs_syscall */ +SYSCALL(sys_setfsuid, 1) +SYSCALL(sys_setfsgid, 1) +SYSCALL(sys_llseek, 5) /* 140 */ +SYSCALL(sys_getdents, 3) +SYSCALL(sys_select, 5) +SYSCALL(sys_flock, 2) +SYSCALL(sys_msync, 3) +SYSCALL(sys_readv, 3) /* 145 */ +SYSCALL(sys_writev, 3) +SYSCALL(sys_ni_syscall, 3) +SYSCALL(sys_ni_syscall, 3) +SYSCALL(sys_ni_syscall, 4) /* handled in fast syscall handler. */ +SYSCALL(sys_ni_syscall, 0) /* 150 */ +SYSCALL(sys_getsid, 1) +SYSCALL(sys_fdatasync, 1) +SYSCALL(sys_sysctl, 1) +SYSCALL(sys_mlock, 2) +SYSCALL(sys_munlock, 2) /* 155 */ +SYSCALL(sys_mlockall, 1) +SYSCALL(sys_munlockall, 0) +SYSCALL(sys_sched_setparam,2) +SYSCALL(sys_sched_getparam,2) +SYSCALL(sys_sched_setscheduler,3) /* 160 */ +SYSCALL(sys_sched_getscheduler,1) +SYSCALL(sys_sched_yield,0) +SYSCALL(sys_sched_get_priority_max,1) +SYSCALL(sys_sched_get_priority_min,1) +SYSCALL(sys_sched_rr_get_interval,2) /* 165 */ +SYSCALL(sys_nanosleep,2) +SYSCALL(sys_mremap,4) +SYSCALL(sys_accept, 3) +SYSCALL(sys_bind, 3) +SYSCALL(sys_connect, 3) /* 170 */ +SYSCALL(sys_getpeername, 3) +SYSCALL(sys_getsockname, 3) +SYSCALL(sys_getsockopt, 5) +SYSCALL(sys_listen, 2) +SYSCALL(sys_recv, 4) /* 175 */ +SYSCALL(sys_recvfrom, 6) +SYSCALL(sys_recvmsg, 3) +SYSCALL(sys_send, 4) +SYSCALL(sys_sendmsg, 3) +SYSCALL(sys_sendto, 6) /* 180 */ +SYSCALL(sys_setsockopt, 5) +SYSCALL(sys_shutdown, 2) +SYSCALL(sys_socket, 3) +SYSCALL(sys_socketpair, 4) +SYSCALL(sys_setresuid, 3) /* 185 */ +SYSCALL(sys_getresuid, 3) +SYSCALL(sys_ni_syscall, 5) /* old sys_query_module */ +SYSCALL(sys_poll, 3) +SYSCALL(sys_nfsservctl, 3) +SYSCALL(sys_setresgid, 3) /* 190 */ +SYSCALL(sys_getresgid, 3) +SYSCALL(sys_prctl, 5) +SYSCALL(sys_rt_sigreturn, 0) +SYSCALL(sys_rt_sigaction, 4) +SYSCALL(sys_rt_sigprocmask, 4) /* 195 */ +SYSCALL(sys_rt_sigpending, 2) +SYSCALL(sys_rt_sigtimedwait, 4) +SYSCALL(sys_rt_sigqueueinfo, 3) +SYSCALL(sys_rt_sigsuspend, 0) +SYSCALL(sys_pread64, 5) /* 200 */ +SYSCALL(sys_pwrite64, 5) +SYSCALL(sys_chown, 3) +SYSCALL(sys_getcwd, 2) +SYSCALL(sys_capget, 2) +SYSCALL(sys_capset, 2) /* 205 */ +SYSCALL(sys_sigaltstack, 0) +SYSCALL(sys_sendfile, 4) +SYSCALL(sys_ni_syscall, 0) +SYSCALL(sys_ni_syscall, 0) +SYSCALL(sys_mmap2, 6) /* 210 */ +SYSCALL(sys_truncate64, 2) +SYSCALL(sys_ftruncate64, 2) +SYSCALL(sys_stat64, 2) +SYSCALL(sys_lstat64, 2) +SYSCALL(sys_fstat64, 2) /* 215 */ +SYSCALL(sys_pivot_root, 2) +SYSCALL(sys_mincore, 3) +SYSCALL(sys_madvise, 3) +SYSCALL(sys_getdents64, 3) +SYSCALL(sys_vfork, 0) /* 220 */ diff --git a/arch/xtensa/kernel/time.c b/arch/xtensa/kernel/time.c new file mode 100644 index 000000000000..e07287db5a40 --- /dev/null +++ b/arch/xtensa/kernel/time.c @@ -0,0 +1,227 @@ +/* + * arch/xtensa/kernel/time.c + * + * Timer and clock support. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2005 Tensilica Inc. + * + * Chris Zankel + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + + +extern volatile unsigned long wall_jiffies; + +u64 jiffies_64 = INITIAL_JIFFIES; +EXPORT_SYMBOL(jiffies_64); + +spinlock_t rtc_lock = SPIN_LOCK_UNLOCKED; +EXPORT_SYMBOL(rtc_lock); + + +#ifdef CONFIG_XTENSA_CALIBRATE_CCOUNT +unsigned long ccount_per_jiffy; /* per 1/HZ */ +unsigned long ccount_nsec; /* nsec per ccount increment */ +#endif + +unsigned int last_ccount_stamp; +static long last_rtc_update = 0; + +/* + * Scheduler clock - returns current tim in nanosec units. + */ + +unsigned long long sched_clock(void) +{ + return (unsigned long long)jiffies * (1000000000 / HZ); +} + +static irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static struct irqaction timer_irqaction = { + .handler = timer_interrupt, + .flags = SA_INTERRUPT, + .name = "timer", +}; + +void __init time_init(void) +{ + time_t sec_o, sec_n = 0; + + /* The platform must provide a function to calibrate the processor + * speed for the CALIBRATE. + */ + +#if CONFIG_XTENSA_CALIBRATE_CCOUNT + printk("Calibrating CPU frequency "); + platform_calibrate_ccount(); + printk("%d.%02d MHz\n", (int)ccount_per_jiffy/(1000000/HZ), + (int)(ccount_per_jiffy/(10000/HZ))%100); +#endif + + /* Set time from RTC (if provided) */ + + if (platform_get_rtc_time(&sec_o) == 0) + while (platform_get_rtc_time(&sec_n)) + if (sec_o != sec_n) + break; + + xtime.tv_nsec = 0; + last_rtc_update = xtime.tv_sec = sec_n; + last_ccount_stamp = get_ccount(); + + set_normalized_timespec(&wall_to_monotonic, + -xtime.tv_sec, -xtime.tv_nsec); + + /* Initialize the linux timer interrupt. */ + + setup_irq(LINUX_TIMER_INT, &timer_irqaction); + set_linux_timer(get_ccount() + CCOUNT_PER_JIFFY); +} + + +int do_settimeofday(struct timespec *tv) +{ + time_t wtm_sec, sec = tv->tv_sec; + long wtm_nsec, nsec = tv->tv_nsec; + unsigned long ccount; + + if ((unsigned long)tv->tv_nsec >= NSEC_PER_SEC) + return -EINVAL; + + write_seqlock_irq(&xtime_lock); + + /* This is revolting. We need to set "xtime" correctly. However, the + * value in this location is the value at the most recent update of + * wall time. Discover what correction gettimeofday() would have + * made, and then undo it! + */ + ccount = get_ccount(); + nsec -= (ccount - last_ccount_stamp) * CCOUNT_NSEC; + nsec -= (jiffies - wall_jiffies) * CCOUNT_PER_JIFFY * CCOUNT_NSEC; + + wtm_sec = wall_to_monotonic.tv_sec + (xtime.tv_sec - sec); + wtm_nsec = wall_to_monotonic.tv_nsec + (xtime.tv_nsec - nsec); + + set_normalized_timespec(&xtime, sec, nsec); + set_normalized_timespec(&wall_to_monotonic, wtm_sec, wtm_nsec); + + time_adjust = 0; /* stop active adjtime() */ + time_status |= STA_UNSYNC; + time_maxerror = NTP_PHASE_LIMIT; + time_esterror = NTP_PHASE_LIMIT; + write_sequnlock_irq(&xtime_lock); + return 0; +} + +EXPORT_SYMBOL(do_settimeofday); + + +void do_gettimeofday(struct timeval *tv) +{ + unsigned long flags; + unsigned long sec, usec, delta, lost, seq; + + do { + seq = read_seqbegin_irqsave(&xtime_lock, flags); + + delta = get_ccount() - last_ccount_stamp; + sec = xtime.tv_sec; + usec = (xtime.tv_nsec / NSEC_PER_USEC); + + lost = jiffies - wall_jiffies; + + } while (read_seqretry_irqrestore(&xtime_lock, seq, flags)); + + usec += lost * (1000000UL/HZ) + (delta * CCOUNT_NSEC) / NSEC_PER_USEC; + for (; usec >= 1000000; sec++, usec -= 1000000) + ; + + tv->tv_sec = sec; + tv->tv_usec = usec; +} + +EXPORT_SYMBOL(do_gettimeofday); + +/* + * The timer interrupt is called HZ times per second. + */ + +irqreturn_t timer_interrupt (int irq, void *dev_id, struct pt_regs *regs) +{ + + unsigned long next; + + next = get_linux_timer(); + +again: + while ((signed long)(get_ccount() - next) > 0) { + + profile_tick(CPU_PROFILING, regs); +#ifndef CONFIG_SMP + update_process_times(user_mode(regs)); +#endif + + write_seqlock(&xtime_lock); + + last_ccount_stamp = next; + next += CCOUNT_PER_JIFFY; + do_timer (regs); /* Linux handler in kernel/timer.c */ + + if ((time_status & STA_UNSYNC) == 0 && + xtime.tv_sec - last_rtc_update >= 659 && + abs((xtime.tv_nsec/1000)-(1000000-1000000/HZ))<5000000/HZ && + jiffies - wall_jiffies == 1) { + + if (platform_set_rtc_time(xtime.tv_sec+1) == 0) + last_rtc_update = xtime.tv_sec+1; + else + /* Do it again in 60 s */ + last_rtc_update += 60; + } + write_sequnlock(&xtime_lock); + } + + /* NOTE: writing CCOMPAREn clears the interrupt. */ + + set_linux_timer (next); + + /* Make sure we didn't miss any tick... */ + + if ((signed long)(get_ccount() - next) > 0) + goto again; + + /* Allow platform to do something usefull (Wdog). */ + + platform_heartbeat(); + + return IRQ_HANDLED; +} + +#ifndef CONFIG_GENERIC_CALIBRATE_DELAY +void __devinit calibrate_delay(void) +{ + loops_per_jiffy = CCOUNT_PER_JIFFY; + printk("Calibrating delay loop (skipped)... " + "%lu.%02lu BogoMIPS preset\n", + loops_per_jiffy/(1000000/HZ), + (loops_per_jiffy/(10000/HZ)) % 100); +} +#endif + diff --git a/arch/xtensa/kernel/traps.c b/arch/xtensa/kernel/traps.c new file mode 100644 index 000000000000..804246e743b1 --- /dev/null +++ b/arch/xtensa/kernel/traps.c @@ -0,0 +1,498 @@ +/* + * arch/xtensa/kernel/traps.c + * + * Exception handling. + * + * Derived from code with the following copyrights: + * Copyright (C) 1994 - 1999 by Ralf Baechle + * Modified for R3000 by Paul M. Antoine, 1995, 1996 + * Complete output from die() by Ulf Carlsson, 1998 + * Copyright (C) 1999 Silicon Graphics, Inc. + * + * Essentially rewritten for the Xtensa architecture port. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + * + * Joe Taylor + * Chris Zankel + * Marc Gauthier + * Kevin Chea + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ + +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include + +#ifdef CONFIG_KGDB +extern int gdb_enter; +extern int return_from_debug_flag; +#endif + +/* + * Machine specific interrupt handlers + */ + +extern void kernel_exception(void); +extern void user_exception(void); + +extern void fast_syscall_kernel(void); +extern void fast_syscall_user(void); +extern void fast_alloca(void); +extern void fast_unaligned(void); +extern void fast_second_level_miss(void); +extern void fast_store_prohibited(void); +extern void fast_coprocessor(void); + +extern void do_illegal_instruction (struct pt_regs*); +extern void do_interrupt (struct pt_regs*); +extern void do_unaligned_user (struct pt_regs*); +extern void do_multihit (struct pt_regs*, unsigned long); +extern void do_page_fault (struct pt_regs*, unsigned long); +extern void do_debug (struct pt_regs*); +extern void system_call (struct pt_regs*); + +/* + * The vector table must be preceded by a save area (which + * implies it must be in RAM, unless one places RAM immediately + * before a ROM and puts the vector at the start of the ROM (!)) + */ + +#define KRNL 0x01 +#define USER 0x02 + +#define COPROCESSOR(x) \ +{ XCHAL_EXCCAUSE_COPROCESSOR ## x ## _DISABLED, USER, fast_coprocessor } + +typedef struct { + int cause; + int fast; + void* handler; +} dispatch_init_table_t; + +dispatch_init_table_t __init dispatch_init_table[] = { + +{ XCHAL_EXCCAUSE_ILLEGAL_INSTRUCTION, 0, do_illegal_instruction}, +{ XCHAL_EXCCAUSE_SYSTEM_CALL, KRNL, fast_syscall_kernel }, +{ XCHAL_EXCCAUSE_SYSTEM_CALL, USER, fast_syscall_user }, +{ XCHAL_EXCCAUSE_SYSTEM_CALL, 0, system_call }, +/* XCHAL_EXCCAUSE_INSTRUCTION_FETCH unhandled */ +/* XCHAL_EXCCAUSE_LOAD_STORE_ERROR unhandled*/ +{ XCHAL_EXCCAUSE_LEVEL1_INTERRUPT, 0, do_interrupt }, +{ XCHAL_EXCCAUSE_ALLOCA, USER|KRNL, fast_alloca }, +/* XCHAL_EXCCAUSE_INTEGER_DIVIDE_BY_ZERO unhandled */ +/* XCHAL_EXCCAUSE_PRIVILEGED unhandled */ +#if XCHAL_UNALIGNED_LOAD_EXCEPTION || XCHAL_UNALIGNED_STORE_EXCEPTION +#ifdef CONFIG_UNALIGNED_USER +{ XCHAL_EXCCAUSE_UNALIGNED, USER, fast_unaligned }, +#else +{ XCHAL_EXCCAUSE_UNALIGNED, 0, do_unaligned_user }, +#endif +{ XCHAL_EXCCAUSE_UNALIGNED, KRNL, fast_unaligned }, +#endif +{ XCHAL_EXCCAUSE_ITLB_MISS, 0, do_page_fault }, +{ XCHAL_EXCCAUSE_ITLB_MISS, USER|KRNL, fast_second_level_miss}, +{ XCHAL_EXCCAUSE_ITLB_MULTIHIT, 0, do_multihit }, +{ XCHAL_EXCCAUSE_ITLB_PRIVILEGE, 0, do_page_fault }, +/* XCHAL_EXCCAUSE_SIZE_RESTRICTION unhandled */ +{ XCHAL_EXCCAUSE_FETCH_CACHE_ATTRIBUTE, 0, do_page_fault }, +{ XCHAL_EXCCAUSE_DTLB_MISS, USER|KRNL, fast_second_level_miss}, +{ XCHAL_EXCCAUSE_DTLB_MISS, 0, do_page_fault }, +{ XCHAL_EXCCAUSE_DTLB_MULTIHIT, 0, do_multihit }, +{ XCHAL_EXCCAUSE_DTLB_PRIVILEGE, 0, do_page_fault }, +/* XCHAL_EXCCAUSE_DTLB_SIZE_RESTRICTION unhandled */ +{ XCHAL_EXCCAUSE_STORE_CACHE_ATTRIBUTE, USER|KRNL, fast_store_prohibited }, +{ XCHAL_EXCCAUSE_STORE_CACHE_ATTRIBUTE, 0, do_page_fault }, +{ XCHAL_EXCCAUSE_LOAD_CACHE_ATTRIBUTE, 0, do_page_fault }, +/* XCCHAL_EXCCAUSE_FLOATING_POINT unhandled */ +#if (XCHAL_CP_MASK & 1) +COPROCESSOR(0), +#endif +#if (XCHAL_CP_MASK & 2) +COPROCESSOR(1), +#endif +#if (XCHAL_CP_MASK & 4) +COPROCESSOR(2), +#endif +#if (XCHAL_CP_MASK & 8) +COPROCESSOR(3), +#endif +#if (XCHAL_CP_MASK & 16) +COPROCESSOR(4), +#endif +#if (XCHAL_CP_MASK & 32) +COPROCESSOR(5), +#endif +#if (XCHAL_CP_MASK & 64) +COPROCESSOR(6), +#endif +#if (XCHAL_CP_MASK & 128) +COPROCESSOR(7), +#endif +{ EXCCAUSE_MAPPED_DEBUG, 0, do_debug }, +{ -1, -1, 0 } + +}; + +/* The exception table serves two functions: + * 1. it contains three dispatch tables (fast_user, fast_kernel, default-c) + * 2. it is a temporary memory buffer for the exception handlers. + */ + +unsigned long exc_table[EXC_TABLE_SIZE/4]; + +void die(const char*, struct pt_regs*, long); + +static inline void +__die_if_kernel(const char *str, struct pt_regs *regs, long err) +{ + if (!user_mode(regs)) + die(str, regs, err); +} + +/* + * Unhandled Exceptions. Kill user task or panic if in kernel space. + */ + +void do_unhandled(struct pt_regs *regs, unsigned long exccause) +{ + __die_if_kernel("Caught unhandled exception - should not happen", + regs, SIGKILL); + + /* If in user mode, send SIGILL signal to current process */ + printk("Caught unhandled exception in '%s' " + "(pid = %d, pc = %#010lx) - should not happen\n" + "\tEXCCAUSE is %ld\n", + current->comm, current->pid, regs->pc, exccause); + force_sig(SIGILL, current); +} + +/* + * Multi-hit exception. This if fatal! + */ + +void do_multihit(struct pt_regs *regs, unsigned long exccause) +{ + die("Caught multihit exception", regs, SIGKILL); +} + +/* + * Level-1 interrupt. + * We currently have no priority encoding. + */ + +unsigned long ignored_level1_interrupts; +extern void do_IRQ(int, struct pt_regs *); + +void do_interrupt (struct pt_regs *regs) +{ + unsigned long intread = get_sr (INTREAD); + unsigned long intenable = get_sr (INTENABLE); + int i, mask; + + /* Handle all interrupts (no priorities). + * (Clear the interrupt before processing, in case it's + * edge-triggered or software-generated) + */ + + for (i=0, mask = 1; i < XCHAL_NUM_INTERRUPTS; i++, mask <<= 1) { + if (mask & (intread & intenable)) { + set_sr (mask, INTCLEAR); + do_IRQ (i,regs); + } + } +} + +/* + * Illegal instruction. Fatal if in kernel space. + */ + +void +do_illegal_instruction(struct pt_regs *regs) +{ + __die_if_kernel("Illegal instruction in kernel", regs, SIGKILL); + + /* If in user mode, send SIGILL signal to current process. */ + + printk("Illegal Instruction in '%s' (pid = %d, pc = %#010lx)\n", + current->comm, current->pid, regs->pc); + force_sig(SIGILL, current); +} + + +/* + * Handle unaligned memory accesses from user space. Kill task. + * + * If CONFIG_UNALIGNED_USER is not set, we don't allow unaligned memory + * accesses causes from user space. + */ + +#if XCHAL_UNALIGNED_LOAD_EXCEPTION || XCHAL_UNALIGNED_STORE_EXCEPTION +#ifndef CONFIG_UNALIGNED_USER +void +do_unaligned_user (struct pt_regs *regs) +{ + siginfo_t info; + + __die_if_kernel("Unhandled unaligned exception in kernel", + regs, SIGKILL); + + current->thread.bad_vaddr = regs->excvaddr; + current->thread.error_code = -3; + printk("Unaligned memory access to %08lx in '%s' " + "(pid = %d, pc = %#010lx)\n", + regs->excvaddr, current->comm, current->pid, regs->pc); + info.si_signo = SIGBUS; + info.si_errno = 0; + info.si_code = BUS_ADRALN; + info.si_addr = (void *) regs->excvaddr; + force_sig_info(SIGSEGV, &info, current); + +} +#endif +#endif + +void +do_debug(struct pt_regs *regs) +{ +#ifdef CONFIG_KGDB + /* If remote debugging is configured AND enabled, we give control to + * kgdb. Otherwise, we fall through, perhaps giving control to the + * native debugger. + */ + + if (gdb_enter) { + extern void gdb_handle_exception(struct pt_regs *); + gdb_handle_exception(regs); + return_from_debug_flag = 1; + return; + } +#endif + + __die_if_kernel("Breakpoint in kernel", regs, SIGKILL); + + /* If in user mode, send SIGTRAP signal to current process */ + + force_sig(SIGTRAP, current); +} + + +/* + * Initialize dispatch tables. + * + * The exception vectors are stored compressed the __init section in the + * dispatch_init_table. This function initializes the following three tables + * from that compressed table: + * - fast user first dispatch table for user exceptions + * - fast kernel first dispatch table for kernel exceptions + * - default C-handler C-handler called by the default fast handler. + * + * See vectors.S for more details. + */ + +#define set_handler(idx,handler) (exc_table[idx] = (unsigned long) (handler)) + +void trap_init(void) +{ + int i; + + /* Setup default vectors. */ + + for(i = 0; i < 64; i++) { + set_handler(EXC_TABLE_FAST_USER/4 + i, user_exception); + set_handler(EXC_TABLE_FAST_KERNEL/4 + i, kernel_exception); + set_handler(EXC_TABLE_DEFAULT/4 + i, do_unhandled); + } + + /* Setup specific handlers. */ + + for(i = 0; dispatch_init_table[i].cause >= 0; i++) { + + int fast = dispatch_init_table[i].fast; + int cause = dispatch_init_table[i].cause; + void *handler = dispatch_init_table[i].handler; + + if (fast == 0) + set_handler (EXC_TABLE_DEFAULT/4 + cause, handler); + if (fast && fast & USER) + set_handler (EXC_TABLE_FAST_USER/4 + cause, handler); + if (fast && fast & KRNL) + set_handler (EXC_TABLE_FAST_KERNEL/4 + cause, handler); + } + + /* Initialize EXCSAVE_1 to hold the address of the exception table. */ + + i = (unsigned long)exc_table; + __asm__ __volatile__("wsr %0, "__stringify(EXCSAVE_1)"\n" : : "a" (i)); +} + +/* + * This function dumps the current valid window frame and other base registers. + */ + +void show_regs(struct pt_regs * regs) +{ + int i, wmask; + + wmask = regs->wmask & ~1; + + for (i = 0; i < 32; i++) { + if (wmask & (1 << (i / 4))) + break; + if ((i % 8) == 0) + printk ("\n" KERN_INFO "a%02d: ", i); + printk("%08lx ", regs->areg[i]); + } + printk("\n"); + + printk("pc: %08lx, ps: %08lx, depc: %08lx, excvaddr: %08lx\n", + regs->pc, regs->ps, regs->depc, regs->excvaddr); + printk("lbeg: %08lx, lend: %08lx lcount: %08lx, sar: %08lx\n", + regs->lbeg, regs->lend, regs->lcount, regs->sar); + if (user_mode(regs)) + printk("wb: %08lx, ws: %08lx, wmask: %08lx, syscall: %ld\n", + regs->windowbase, regs->windowstart, regs->wmask, + regs->syscall); +} + +void show_trace(struct task_struct *task, unsigned long *sp) +{ + unsigned long a0, a1, pc; + unsigned long sp_start, sp_end; + + a1 = (unsigned long)sp; + + if (a1 == 0) + __asm__ __volatile__ ("mov %0, a1\n" : "=a"(a1)); + + + sp_start = a1 & ~(THREAD_SIZE-1); + sp_end = sp_start + THREAD_SIZE; + + printk("Call Trace:"); +#ifdef CONFIG_KALLSYMS + printk("\n"); +#endif + spill_registers(); + + while (a1 > sp_start && a1 < sp_end) { + sp = (unsigned long*)a1; + + a0 = *(sp - 4); + a1 = *(sp - 3); + + if (a1 <= (unsigned long) sp) + break; + + pc = MAKE_PC_FROM_RA(a0, a1); + + if (kernel_text_address(pc)) { + printk(" [<%08lx>] ", pc); + print_symbol("%s\n", pc); + } + } + printk("\n"); +} + +/* + * This routine abuses get_user()/put_user() to reference pointers + * with at least a bit of error checking ... + */ + +static int kstack_depth_to_print = 24; + +void show_stack(struct task_struct *task, unsigned long *sp) +{ + int i = 0; + unsigned long *stack; + + if (sp == 0) + __asm__ __volatile__ ("mov %0, a1\n" : "=a"(sp)); + + stack = sp; + + printk("\nStack: "); + + for (i = 0; i < kstack_depth_to_print; i++) { + if (kstack_end(sp)) + break; + if (i && ((i % 8) == 0)) + printk("\n "); + printk("%08lx ", *sp++); + } + printk("\n"); + show_trace(task, stack); +} + +void dump_stack(void) +{ + show_stack(current, NULL); +} + +EXPORT_SYMBOL(dump_stack); + + +void show_code(unsigned int *pc) +{ + long i; + + printk("\nCode:"); + + for(i = -3 ; i < 6 ; i++) { + unsigned long insn; + if (__get_user(insn, pc + i)) { + printk(" (Bad address in pc)\n"); + break; + } + printk("%c%08lx%c",(i?' ':'<'),insn,(i?' ':'>')); + } +} + +spinlock_t die_lock = SPIN_LOCK_UNLOCKED; + +void die(const char * str, struct pt_regs * regs, long err) +{ + static int die_counter; + int nl = 0; + + console_verbose(); + spin_lock_irq(&die_lock); + + printk("%s: sig: %ld [#%d]\n", str, err, ++die_counter); +#ifdef CONFIG_PREEMPT + printk("PREEMPT "); + nl = 1; +#endif + if (nl) + printk("\n"); + show_regs(regs); + if (!user_mode(regs)) + show_stack(NULL, (unsigned long*)regs->areg[1]); + + spin_unlock_irq(&die_lock); + + if (in_interrupt()) + panic("Fatal exception in interrupt"); + + if (panic_on_oops) { + printk(KERN_EMERG "Fatal exception: panic in 5 seconds\n"); + set_current_state(TASK_UNINTERRUPTIBLE); + schedule_timeout(5 * HZ); + panic("Fatal exception"); + } + do_exit(err); +} + + diff --git a/arch/xtensa/kernel/vectors.S b/arch/xtensa/kernel/vectors.S new file mode 100644 index 000000000000..81808f0c6742 --- /dev/null +++ b/arch/xtensa/kernel/vectors.S @@ -0,0 +1,464 @@ +/* + * arch/xtensa/kernel/vectors.S + * + * This file contains all exception vectors (user, kernel, and double), + * as well as the window vectors (overflow and underflow), and the debug + * vector. These are the primary vectors executed by the processor if an + * exception occurs. + * + * This file is subject to the terms and conditions of the GNU General + * Public License. See the file "COPYING" in the main directory of + * this archive for more details. + * + * Copyright (C) 2005 Tensilica, Inc. + * + * Chris Zankel + * + */ + +/* + * We use a two-level table approach. The user and kernel exception vectors + * use a first-level dispatch table to dispatch the exception to a registered + * fast handler or the default handler, if no fast handler was registered. + * The default handler sets up a C-stack and dispatches the exception to a + * registerd C handler in the second-level dispatch table. + * + * Fast handler entry condition: + * + * a0: trashed, original value saved on stack (PT_AREG0) + * a1: a1 + * a2: new stack pointer, original value in depc + * a3: dispatch table + * depc: a2, original value saved on stack (PT_DEPC) + * excsave_1: a3 + * + * The value for PT_DEPC saved to stack also functions as a boolean to + * indicate that the exception is either a double or a regular exception: + * + * PT_DEPC >= VALID_DOUBLE_EXCEPTION_ADDRESS: double exception + * < VALID_DOUBLE_EXCEPTION_ADDRESS: regular exception + * + * Note: Neither the kernel nor the user exception handler generate literals. + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + + +/* + * User exception vector. (Exceptions with PS.UM == 1, PS.EXCM == 0) + * + * We get here when an exception occurred while we were in userland. + * We switch to the kernel stack and jump to the first level handler + * associated to the exception cause. + * + * Note: the saved kernel stack pointer (EXC_TABLE_KSTK) is already + * decremented by PT_USER_SIZE. + */ + + .section .UserExceptionVector.text, "ax" + +ENTRY(_UserExceptionVector) + + xsr a3, EXCSAVE_1 # save a3 and get dispatch table + wsr a2, DEPC # save a2 + l32i a2, a3, EXC_TABLE_KSTK # load kernel stack to a2 + s32i a0, a2, PT_AREG0 # save a0 to ESF + rsr a0, EXCCAUSE # retrieve exception cause + s32i a0, a2, PT_DEPC # mark it as a regular exception + addx4 a0, a0, a3 # find entry in table + l32i a0, a0, EXC_TABLE_FAST_USER # load handler + jx a0 + +/* + * Kernel exception vector. (Exceptions with PS.UM == 0, PS.EXCM == 0) + * + * We get this exception when we were already in kernel space. + * We decrement the current stack pointer (kernel) by PT_SIZE and + * jump to the first-level handler associated with the exception cause. + * + * Note: we need to preserve space for the spill region. + */ + + .section .KernelExceptionVector.text, "ax" + +ENTRY(_KernelExceptionVector) + + xsr a3, EXCSAVE_1 # save a3, and get dispatch table + wsr a2, DEPC # save a2 + addi a2, a1, -16-PT_SIZE # adjust stack pointer + s32i a0, a2, PT_AREG0 # save a0 to ESF + rsr a0, EXCCAUSE # retrieve exception cause + s32i a0, a2, PT_DEPC # mark it as a regular exception + addx4 a0, a0, a3 # find entry in table + l32i a0, a0, EXC_TABLE_FAST_KERNEL # load handler address + jx a0 + + +/* + * Double exception vector (Exceptions with PS.EXCM == 1) + * We get this exception when another exception occurs while were are + * already in an exception, such as window overflow/underflow exception, + * or 'expected' exceptions, for example memory exception when we were trying + * to read data from an invalid address in user space. + * + * Note that this vector is never invoked for level-1 interrupts, because such + * interrupts are disabled (masked) when PS.EXCM is set. + * + * We decode the exception and take the appropriate action. However, the + * double exception vector is much more careful, because a lot more error + * cases go through the double exception vector than through the user and + * kernel exception vectors. + * + * Occasionally, the kernel expects a double exception to occur. This usually + * happens when accessing user-space memory with the user's permissions + * (l32e/s32e instructions). The kernel state, though, is not always suitable + * for immediate transfer of control to handle_double, where "normal" exception + * processing occurs. Also in kernel mode, TLB misses can occur if accessing + * vmalloc memory, possibly requiring repair in a double exception handler. + * + * The variable at TABLE_FIXUP offset from the pointer in EXCSAVE_1 doubles as + * a boolean variable and a pointer to a fixup routine. If the variable + * EXC_TABLE_FIXUP is non-zero, this handler jumps to that address. A value of + * zero indicates to use the default kernel/user exception handler. + * There is only one exception, when the value is identical to the exc_table + * label, the kernel is in trouble. This mechanism is used to protect critical + * sections, mainly when the handler writes to the stack to assert the stack + * pointer is valid. Once the fixup/default handler leaves that area, the + * EXC_TABLE_FIXUP variable is reset to the fixup handler or zero. + * + * Procedures wishing to use this mechanism should set EXC_TABLE_FIXUP to the + * nonzero address of a fixup routine before it could cause a double exception + * and reset it before it returns. + * + * Some other things to take care of when a fast exception handler doesn't + * specify a particular fixup handler but wants to use the default handlers: + * + * - The original stack pointer (in a1) must not be modified. The fast + * exception handler should only use a2 as the stack pointer. + * + * - If the fast handler manipulates the stack pointer (in a2), it has to + * register a valid fixup handler and cannot use the default handlers. + * + * - The handler can use any other generic register from a3 to a15, but it + * must save the content of these registers to stack (PT_AREG3...PT_AREGx) + * + * - These registers must be saved before a double exception can occur. + * + * - If we ever implement handling signals while in double exceptions, the + * number of registers a fast handler has saved (excluding a0 and a1) must + * be written to PT_AREG1. (1 if only a3 is used, 2 for a3 and a4, etc. ) + * + * The fixup handlers are special handlers: + * + * - Fixup entry conditions differ from regular exceptions: + * + * a0: DEPC + * a1: a1 + * a2: trashed, original value in EXC_TABLE_DOUBLE_A2 + * a3: exctable + * depc: a0 + * excsave_1: a3 + * + * - When the kernel enters the fixup handler, it still assumes it is in a + * critical section, so EXC_TABLE_FIXUP variable is set to exc_table. + * The fixup handler, therefore, has to re-register itself as the fixup + * handler before it returns from the double exception. + * + * - Fixup handler can share the same exception frame with the fast handler. + * The kernel stack pointer is not changed when entering the fixup handler. + * + * - Fixup handlers can jump to the default kernel and user exception + * handlers. Before it jumps, though, it has to setup a exception frame + * on stack. Because the default handler resets the register fixup handler + * the fixup handler must make sure that the default handler returns to + * it instead of the exception address, so it can re-register itself as + * the fixup handler. + * + * In case of a critical condition where the kernel cannot recover, we jump + * to unrecoverable_exception with the following entry conditions. + * All registers a0...a15 are unchanged from the last exception, except: + * + * a0: last address before we jumped to the unrecoverable_exception. + * excsave_1: a0 + * + * + * See the handle_alloca_user and spill_registers routines for example clients. + * + * FIXME: Note: we currently don't allow signal handling coming from a double + * exception, so the item markt with (*) is not required. + */ + + .section .DoubleExceptionVector.text, "ax" + .begin literal_prefix .DoubleExceptionVector + +ENTRY(_DoubleExceptionVector) + + /* Deliberately destroy excsave (don't assume it's value was valid). */ + + wsr a3, EXCSAVE_1 # save a3 + + /* Check for kernel double exception (usually fatal). */ + + rsr a3, PS + _bbci.l a3, PS_UM_SHIFT, .Lksp + + /* Check if we are currently handling a window exception. */ + /* Note: We don't need to indicate that we enter a critical section. */ + + xsr a0, DEPC # get DEPC, save a0 + + movi a3, XCHAL_WINDOW_VECTORS_VADDR + _bltu a0, a3, .Lfixup + addi a3, a3, XSHAL_WINDOW_VECTORS_SIZE + _bgeu a0, a3, .Lfixup + + /* Window overflow/underflow exception. Get stack pointer. */ + + mov a3, a2 + movi a2, exc_table + l32i a2, a2, EXC_TABLE_KSTK + + /* Check for overflow/underflow exception, jump if overflow. */ + + _bbci.l a0, 6, .Lovfl + + /* a0: depc, a1: a1, a2: kstk, a3: a2, depc: a0, excsave: a3 */ + + /* Restart window underflow exception. + * We return to the instruction in user space that caused the window + * underflow exception. Therefore, we change window base to the value + * before we entered the window underflow exception and prepare the + * registers to return as if we were coming from a regular exception + * by changing depc (in a0). + * Note: We can trash the current window frame (a0...a3) and depc! + */ + + wsr a2, DEPC # save stack pointer temporarily + rsr a0, PS + extui a0, a0, XCHAL_PS_OWB_SHIFT, XCHAL_PS_OWB_BITS + wsr a0, WINDOWBASE + rsync + + /* We are now in the previous window frame. Save registers again. */ + + xsr a2, DEPC # save a2 and get stack pointer + s32i a0, a2, PT_AREG0 + + wsr a3, EXCSAVE_1 # save a3 + movi a3, exc_table + + rsr a0, EXCCAUSE + s32i a0, a2, PT_DEPC # mark it as a regular exception + addx4 a0, a0, a3 + l32i a0, a0, EXC_TABLE_FAST_USER + jx a0 + +.Lfixup:/* Check for a fixup handler or if we were in a critical section. */ + + /* a0: depc, a1: a1, a2: a2, a3: trashed, depc: a0, excsave1: a3 */ + + movi a3, exc_table + s32i a2, a3, EXC_TABLE_DOUBLE_SAVE # temporary variable + + /* Enter critical section. */ + + l32i a2, a3, EXC_TABLE_FIXUP + s32i a3, a3, EXC_TABLE_FIXUP + beq a2, a3, .Lunrecoverable_fixup # critical! + beqz a2, .Ldflt # no handler was registered + + /* a0: depc, a1: a1, a2: trash, a3: exctable, depc: a0, excsave: a3 */ + + jx a2 + +.Ldflt: /* Get stack pointer. */ + + l32i a3, a3, EXC_TABLE_DOUBLE_SAVE + addi a2, a3, -PT_USER_SIZE + +.Lovfl: /* Jump to default handlers. */ + + /* a0: depc, a1: a1, a2: kstk, a3: a2, depc: a0, excsave: a3 */ + + xsr a3, DEPC + s32i a0, a2, PT_DEPC + s32i a3, a2, PT_AREG0 + + /* a0: avail, a1: a1, a2: kstk, a3: avail, depc: a2, excsave: a3 */ + + movi a3, exc_table + rsr a0, EXCCAUSE + addx4 a0, a0, a3 + l32i a0, a0, EXC_TABLE_FAST_USER + jx a0 + + /* + * We only allow the ITLB miss exception if we are in kernel space. + * All other exceptions are unexpected and thus unrecoverable! + */ + + .extern fast_second_level_miss_double_kernel + +.Lksp: /* a0: a0, a1: a1, a2: a2, a3: trashed, depc: depc, excsave: a3 */ + + rsr a3, EXCCAUSE + beqi a3, XCHAL_EXCCAUSE_ITLB_MISS, 1f + addi a3, a3, -XCHAL_EXCCAUSE_DTLB_MISS + bnez a3, .Lunrecoverable +1: movi a3, fast_second_level_miss_double_kernel + jx a3 + + /* Critical! We can't handle this situation. PANIC! */ + + .extern unrecoverable_exception + +.Lunrecoverable_fixup: + l32i a2, a3, EXC_TABLE_DOUBLE_SAVE + xsr a0, DEPC + +.Lunrecoverable: + rsr a3, EXCSAVE_1 + wsr a0, EXCSAVE_1 + movi a0, unrecoverable_exception + callx0 a0 + + .end literal_prefix + + +/* + * Debug interrupt vector + * + * There is not much space here, so simply jump to another handler. + * EXCSAVE[DEBUGLEVEL] has been set to that handler. + */ + + .section .DebugInterruptVector.text, "ax" + +ENTRY(_DebugInterruptVector) + xsr a0, EXCSAVE + XCHAL_DEBUGLEVEL + jx a0 + + + +/* Window overflow and underflow handlers. + * The handlers must be 64 bytes apart, first starting with the underflow + * handlers underflow-4 to underflow-12, then the overflow handlers + * overflow-4 to overflow-12. + * + * Note: We rerun the underflow handlers if we hit an exception, so + * we try to access any page that would cause a page fault early. + */ + + .section .WindowVectors.text, "ax" + + +/* 4-Register Window Overflow Vector (Handler) */ + + .align 64 +.global _WindowOverflow4 +_WindowOverflow4: + s32e a0, a5, -16 + s32e a1, a5, -12 + s32e a2, a5, -8 + s32e a3, a5, -4 + rfwo + + +/* 4-Register Window Underflow Vector (Handler) */ + + .align 64 +.global _WindowUnderflow4 +_WindowUnderflow4: + l32e a0, a5, -16 + l32e a1, a5, -12 + l32e a2, a5, -8 + l32e a3, a5, -4 + rfwu + + +/* 8-Register Window Overflow Vector (Handler) */ + + .align 64 +.global _WindowOverflow8 +_WindowOverflow8: + s32e a0, a9, -16 + l32e a0, a1, -12 + s32e a2, a9, -8 + s32e a1, a9, -12 + s32e a3, a9, -4 + s32e a4, a0, -32 + s32e a5, a0, -28 + s32e a6, a0, -24 + s32e a7, a0, -20 + rfwo + +/* 8-Register Window Underflow Vector (Handler) */ + + .align 64 +.global _WindowUnderflow8 +_WindowUnderflow8: + l32e a1, a9, -12 + l32e a0, a9, -16 + l32e a7, a1, -12 + l32e a2, a9, -8 + l32e a4, a7, -32 + l32e a3, a9, -4 + l32e a5, a7, -28 + l32e a6, a7, -24 + l32e a7, a7, -20 + rfwu + + +/* 12-Register Window Overflow Vector (Handler) */ + + .align 64 +.global _WindowOverflow12 +_WindowOverflow12: + s32e a0, a13, -16 + l32e a0, a1, -12 + s32e a1, a13, -12 + s32e a2, a13, -8 + s32e a3, a13, -4 + s32e a4, a0, -48 + s32e a5, a0, -44 + s32e a6, a0, -40 + s32e a7, a0, -36 + s32e a8, a0, -32 + s32e a9, a0, -28 + s32e a10, a0, -24 + s32e a11, a0, -20 + rfwo + +/* 12-Register Window Underflow Vector (Handler) */ + + .align 64 +.global _WindowUnderflow12 +_WindowUnderflow12: + l32e a1, a13, -12 + l32e a0, a13, -16 + l32e a11, a1, -12 + l32e a2, a13, -8 + l32e a4, a11, -48 + l32e a8, a11, -32 + l32e a3, a13, -4 + l32e a5, a11, -44 + l32e a6, a11, -40 + l32e a7, a11, -36 + l32e a9, a11, -28 + l32e a10, a11, -24 + l32e a11, a11, -20 + rfwu + + .text + + diff --git a/arch/xtensa/kernel/vmlinux.lds.S b/arch/xtensa/kernel/vmlinux.lds.S new file mode 100644 index 000000000000..476b2b53cd01 --- /dev/null +++ b/arch/xtensa/kernel/vmlinux.lds.S @@ -0,0 +1,341 @@ +/* + * arch/xtensa/kernel/vmlinux.lds.S + * + * Xtensa linker script + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + * + * Chris Zankel + * Marc Gauthier + * Joe Taylor + */ + +#include + +#include +#define _NOCLANGUAGE +#include +#include +OUTPUT_ARCH(xtensa) +ENTRY(_start) + +#if XCHAL_MEMORY_ORDER == XTHAL_BIGENDIAN +jiffies = jiffies_64 + 4; +#else +jiffies = jiffies_64; +#endif + +#define KERNELOFFSET 0x1000 + +/* Note: In the following macros, it would be nice to specify only the + vector name and section kind and construct "sym" and "section" using + CPP concatenation, but that does not work reliably. Concatenating a + string with "." produces an invalid token. CPP will not print a + warning because it thinks this is an assembly file, but it leaves + them as multiple tokens and there may or may not be whitespace + between them. */ + +/* Macro for a relocation entry */ + +#define RELOCATE_ENTRY(sym, section) \ + LONG(sym ## _start); \ + LONG(sym ## _end); \ + LONG(LOADADDR(section)) + +/* Macro to define a section for a vector. + * + * Use of the MIN function catches the types of errors illustrated in + * the following example: + * + * Assume the section .DoubleExceptionVector.literal is completely + * full. Then a programmer adds code to .DoubleExceptionVector.text + * that produces another literal. The final literal position will + * overlay onto the first word of the adjacent code section + * .DoubleExceptionVector.text. (In practice, the literals will + * overwrite the code, and the first few instructions will be + * garbage.) + */ + +#define SECTION_VECTOR(sym, section, addr, max_prevsec_size, prevsec) \ + section addr : AT((MIN(LOADADDR(prevsec) + max_prevsec_size, \ + LOADADDR(prevsec) + SIZEOF(prevsec)) + 3) & ~ 3) \ + { \ + . = ALIGN(4); \ + sym ## _start = ABSOLUTE(.); \ + *(section) \ + sym ## _end = ABSOLUTE(.); \ + } + +/* + * Mapping of input sections to output sections when linking. + */ + +SECTIONS +{ + . = XCHAL_KSEG_CACHED_VADDR + KERNELOFFSET; + /* .text section */ + + _text = .; + _stext = .; + _ftext = .; + + .text : + { + /* The .head.text section must be the first section! */ + *(.head.text) + *(.literal .text) + *(.srom.text) + VMLINUX_SYMBOL(__sched_text_start) = .; + *(.sched.text.literal .sched.text) + VMLINUX_SYMBOL(__sched_text_end) = .; + VMLINUX_SYMBOL(__lock_text_start) = .; + *(.spinlock.text.literal .spinlock.text) + VMLINUX_SYMBOL(__lock_text_end) = .; + + } + _etext = .; + + . = ALIGN(16); + + RODATA + + /* Relocation table */ + + . = ALIGN(16); + __boot_reloc_table_start = ABSOLUTE(.); + + __relocate : { + + RELOCATE_ENTRY(_WindowVectors_text, + .WindowVectors.text); +#if 0 + RELOCATE_ENTRY(_KernelExceptionVector_literal, + .KernelExceptionVector.literal); +#endif + RELOCATE_ENTRY(_KernelExceptionVector_text, + .KernelExceptionVector.text); +#if 0 + RELOCATE_ENTRY(_UserExceptionVector_literal, + .UserExceptionVector.literal); +#endif + RELOCATE_ENTRY(_UserExceptionVector_text, + .UserExceptionVector.text); + RELOCATE_ENTRY(_DoubleExceptionVector_literal, + .DoubleExceptionVector.literal); + RELOCATE_ENTRY(_DoubleExceptionVector_text, + .DoubleExceptionVector.text); + } + __boot_reloc_table_end = ABSOLUTE(.) ; + + .fixup : { *(.fixup) } + + . = ALIGN(16); + + __ex_table : { + __start___ex_table = .; + *(__ex_table) + __stop___ex_table = .; + } + + /* Data section */ + + . = ALIGN(XCHAL_ICACHE_LINESIZE); + _fdata = .; + .data : + { + *(.data) CONSTRUCTORS + . = ALIGN(XCHAL_ICACHE_LINESIZE); + *(.data.cacheline_aligned) + } + + _edata = .; + + /* The initial task */ + . = ALIGN(8192); + .data.init_task : { *(.data.init_task) } + + /* Initialization code and data: */ + + . = ALIGN(1< + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#ifdef CONFIG_BLK_DEV_FD +#include +#endif +#ifdef CONFIG_NET +#include +#endif /* CONFIG_NET */ + + +/* + * String functions + */ +EXPORT_SYMBOL(memcmp); +EXPORT_SYMBOL(memset); +EXPORT_SYMBOL(memcpy); +EXPORT_SYMBOL(memmove); +EXPORT_SYMBOL(memchr); +EXPORT_SYMBOL(strcat); +EXPORT_SYMBOL(strchr); +EXPORT_SYMBOL(strlen); +EXPORT_SYMBOL(strpbrk); +EXPORT_SYMBOL(strncat); +EXPORT_SYMBOL(strnlen); +EXPORT_SYMBOL(strrchr); +EXPORT_SYMBOL(strstr); + +EXPORT_SYMBOL(enable_irq); +EXPORT_SYMBOL(disable_irq); +EXPORT_SYMBOL(kernel_thread); + +/* + * gcc internal math functions + */ +extern long long __ashrdi3(long long, int); +extern long long __ashldi3(long long, int); +extern long long __lshrdi3(long long, int); +extern int __divsi3(int, int); +extern int __modsi3(int, int); +extern long long __muldi3(long long, long long); +extern int __mulsi3(int, int); +extern unsigned int __udivsi3(unsigned int, unsigned int); +extern unsigned int __umodsi3(unsigned int, unsigned int); +extern unsigned long long __umoddi3(unsigned long long, unsigned long long); +extern unsigned long long __udivdi3(unsigned long long, unsigned long long); + +EXPORT_SYMBOL(__ashldi3); +EXPORT_SYMBOL(__ashrdi3); +EXPORT_SYMBOL(__lshrdi3); +EXPORT_SYMBOL(__divsi3); +EXPORT_SYMBOL(__modsi3); +EXPORT_SYMBOL(__muldi3); +EXPORT_SYMBOL(__mulsi3); +EXPORT_SYMBOL(__udivsi3); +EXPORT_SYMBOL(__umodsi3); +EXPORT_SYMBOL(__udivdi3); +EXPORT_SYMBOL(__umoddi3); + +/* + * Semaphore operations + */ +EXPORT_SYMBOL(__down); +EXPORT_SYMBOL(__down_interruptible); +EXPORT_SYMBOL(__down_trylock); +EXPORT_SYMBOL(__up); + +#ifdef CONFIG_NET +/* + * Networking support + */ +EXPORT_SYMBOL(csum_partial_copy_generic); +#endif /* CONFIG_NET */ + +/* + * Architecture-specific symbols + */ +EXPORT_SYMBOL(__xtensa_copy_user); + +/* + * Kernel hacking ... + */ + +#if defined(CONFIG_VGA_CONSOLE) || defined(CONFIG_DUMMY_CONSOLE) +// FIXME EXPORT_SYMBOL(screen_info); +#endif + +EXPORT_SYMBOL(get_wchan); + +EXPORT_SYMBOL(outsb); +EXPORT_SYMBOL(outsw); +EXPORT_SYMBOL(outsl); +EXPORT_SYMBOL(insb); +EXPORT_SYMBOL(insw); +EXPORT_SYMBOL(insl); -- GitLab From 249ac17e96811acc3c6402317dd5d5c89d2cbf68 Mon Sep 17 00:00:00 2001 From: Chris Zankel Date: Thu, 23 Jun 2005 22:01:20 -0700 Subject: [PATCH 1463/3858] [PATCH] xtensa: Architecture support for Tensilica Xtensa Part 4 The attached patches provides part 4 of an architecture implementation for the Tensilica Xtensa CPU series. Signed-off-by: Chris Zankel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/xtensa/lib/Makefile | 7 + arch/xtensa/lib/checksum.S | 410 +++++++++++++++++++++++++++++++++ arch/xtensa/lib/memcopy.S | 315 +++++++++++++++++++++++++ arch/xtensa/lib/memset.S | 160 +++++++++++++ arch/xtensa/lib/pci-auto.c | 352 ++++++++++++++++++++++++++++ arch/xtensa/lib/strcasecmp.c | 32 +++ arch/xtensa/lib/strncpy_user.S | 224 ++++++++++++++++++ arch/xtensa/lib/strnlen_user.S | 147 ++++++++++++ arch/xtensa/lib/usercopy.S | 321 ++++++++++++++++++++++++++ 9 files changed, 1968 insertions(+) create mode 100644 arch/xtensa/lib/Makefile create mode 100644 arch/xtensa/lib/checksum.S create mode 100644 arch/xtensa/lib/memcopy.S create mode 100644 arch/xtensa/lib/memset.S create mode 100644 arch/xtensa/lib/pci-auto.c create mode 100644 arch/xtensa/lib/strcasecmp.c create mode 100644 arch/xtensa/lib/strncpy_user.S create mode 100644 arch/xtensa/lib/strnlen_user.S create mode 100644 arch/xtensa/lib/usercopy.S diff --git a/arch/xtensa/lib/Makefile b/arch/xtensa/lib/Makefile new file mode 100644 index 000000000000..ed935b58e8a4 --- /dev/null +++ b/arch/xtensa/lib/Makefile @@ -0,0 +1,7 @@ +# +# Makefile for Xtensa-specific library files. +# + +lib-y += memcopy.o memset.o checksum.o strcasecmp.o \ + usercopy.o strncpy_user.o strnlen_user.o +lib-$(CONFIG_PCI) += pci-auto.o diff --git a/arch/xtensa/lib/checksum.S b/arch/xtensa/lib/checksum.S new file mode 100644 index 000000000000..e2d64dfd530c --- /dev/null +++ b/arch/xtensa/lib/checksum.S @@ -0,0 +1,410 @@ +/* + * INET An implementation of the TCP/IP protocol suite for the LINUX + * operating system. INET is implemented using the BSD Socket + * interface as the means of communication with the user level. + * + * IP/TCP/UDP checksumming routines + * + * Xtensa version: Copyright (C) 2001 Tensilica, Inc. by Kevin Chea + * Optimized by Joe Taylor + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#include +#include +#define _ASMLANGUAGE +#include + +/* + * computes a partial checksum, e.g. for TCP/UDP fragments + */ + +/* + * unsigned int csum_partial(const unsigned char *buf, int len, + * unsigned int sum); + * a2 = buf + * a3 = len + * a4 = sum + * + * This function assumes 2- or 4-byte alignment. Other alignments will fail! + */ + +/* ONES_ADD converts twos-complement math to ones-complement. */ +#define ONES_ADD(sum, val) \ + add sum, sum, val ; \ + bgeu sum, val, 99f ; \ + addi sum, sum, 1 ; \ +99: ; + +.text +ENTRY(csum_partial) + /* + * Experiments with Ethernet and SLIP connections show that buf + * is aligned on either a 2-byte or 4-byte boundary. + */ + entry sp, 32 + extui a5, a2, 0, 2 + bnez a5, 8f /* branch if 2-byte aligned */ + /* Fall-through on common case, 4-byte alignment */ +1: + srli a5, a3, 5 /* 32-byte chunks */ +#if XCHAL_HAVE_LOOPS + loopgtz a5, 2f +#else + beqz a5, 2f + slli a5, a5, 5 + add a5, a5, a2 /* a5 = end of last 32-byte chunk */ +.Loop1: +#endif + l32i a6, a2, 0 + l32i a7, a2, 4 + ONES_ADD(a4, a6) + ONES_ADD(a4, a7) + l32i a6, a2, 8 + l32i a7, a2, 12 + ONES_ADD(a4, a6) + ONES_ADD(a4, a7) + l32i a6, a2, 16 + l32i a7, a2, 20 + ONES_ADD(a4, a6) + ONES_ADD(a4, a7) + l32i a6, a2, 24 + l32i a7, a2, 28 + ONES_ADD(a4, a6) + ONES_ADD(a4, a7) + addi a2, a2, 4*8 +#if !XCHAL_HAVE_LOOPS + blt a2, a5, .Loop1 +#endif +2: + extui a5, a3, 2, 3 /* remaining 4-byte chunks */ +#if XCHAL_HAVE_LOOPS + loopgtz a5, 3f +#else + beqz a5, 3f + slli a5, a5, 2 + add a5, a5, a2 /* a5 = end of last 4-byte chunk */ +.Loop2: +#endif + l32i a6, a2, 0 + ONES_ADD(a4, a6) + addi a2, a2, 4 +#if !XCHAL_HAVE_LOOPS + blt a2, a5, .Loop2 +#endif +3: + _bbci.l a3, 1, 5f /* remaining 2-byte chunk */ + l16ui a6, a2, 0 + ONES_ADD(a4, a6) + addi a2, a2, 2 +5: + _bbci.l a3, 0, 7f /* remaining 1-byte chunk */ +6: l8ui a6, a2, 0 +#ifdef __XTENSA_EB__ + slli a6, a6, 8 /* load byte into bits 8..15 */ +#endif + ONES_ADD(a4, a6) +7: + mov a2, a4 + retw + + /* uncommon case, buf is 2-byte aligned */ +8: + beqz a3, 7b /* branch if len == 0 */ + beqi a3, 1, 6b /* branch if len == 1 */ + + extui a5, a2, 0, 1 + bnez a5, 8f /* branch if 1-byte aligned */ + + l16ui a6, a2, 0 /* common case, len >= 2 */ + ONES_ADD(a4, a6) + addi a2, a2, 2 /* adjust buf */ + addi a3, a3, -2 /* adjust len */ + j 1b /* now buf is 4-byte aligned */ + + /* case: odd-byte aligned, len > 1 + * This case is dog slow, so don't give us an odd address. + * (I don't think this ever happens, but just in case.) + */ +8: + srli a5, a3, 2 /* 4-byte chunks */ +#if XCHAL_HAVE_LOOPS + loopgtz a5, 2f +#else + beqz a5, 2f + slli a5, a5, 2 + add a5, a5, a2 /* a5 = end of last 4-byte chunk */ +.Loop3: +#endif + l8ui a6, a2, 0 /* bits 24..31 */ + l16ui a7, a2, 1 /* bits 8..23 */ + l8ui a8, a2, 3 /* bits 0.. 8 */ +#ifdef __XTENSA_EB__ + slli a6, a6, 24 +#else + slli a8, a8, 24 +#endif + slli a7, a7, 8 + or a7, a7, a6 + or a7, a7, a8 + ONES_ADD(a4, a7) + addi a2, a2, 4 +#if !XCHAL_HAVE_LOOPS + blt a2, a5, .Loop3 +#endif +2: + _bbci.l a3, 1, 3f /* remaining 2-byte chunk, still odd addr */ + l8ui a6, a2, 0 + l8ui a7, a2, 1 +#ifdef __XTENSA_EB__ + slli a6, a6, 8 +#else + slli a7, a7, 8 +#endif + or a7, a7, a6 + ONES_ADD(a4, a7) + addi a2, a2, 2 +3: + j 5b /* branch to handle the remaining byte */ + + + +/* + * Copy from ds while checksumming, otherwise like csum_partial + * + * The macros SRC and DST specify the type of access for the instruction. + * thus we can call a custom exception handler for each access type. + */ + +#define SRC(y...) \ + 9999: y; \ + .section __ex_table, "a"; \ + .long 9999b, 6001f ; \ + .previous + +#define DST(y...) \ + 9999: y; \ + .section __ex_table, "a"; \ + .long 9999b, 6002f ; \ + .previous + +/* +unsigned int csum_partial_copy_generic (const char *src, char *dst, int len, + int sum, int *src_err_ptr, int *dst_err_ptr) + a2 = src + a3 = dst + a4 = len + a5 = sum + a6 = src_err_ptr + a7 = dst_err_ptr + a8 = temp + a9 = temp + a10 = temp + a11 = original len for exception handling + a12 = original dst for exception handling + + This function is optimized for 4-byte aligned addresses. Other + alignments work, but not nearly as efficiently. + */ + +ENTRY(csum_partial_copy_generic) + entry sp, 32 + mov a12, a3 + mov a11, a4 + or a10, a2, a3 + + /* We optimize the following alignment tests for the 4-byte + aligned case. Two bbsi.l instructions might seem more optimal + (commented out below). However, both labels 5: and 3: are out + of the imm8 range, so the assembler relaxes them into + equivalent bbci.l, j combinations, which is actually + slower. */ + + extui a9, a10, 0, 2 + beqz a9, 1f /* branch if both are 4-byte aligned */ + bbsi.l a10, 0, 5f /* branch if one address is odd */ + j 3f /* one address is 2-byte aligned */ + +/* _bbsi.l a10, 0, 5f */ /* branch if odd address */ +/* _bbsi.l a10, 1, 3f */ /* branch if 2-byte-aligned address */ + +1: + /* src and dst are both 4-byte aligned */ + srli a10, a4, 5 /* 32-byte chunks */ +#if XCHAL_HAVE_LOOPS + loopgtz a10, 2f +#else + beqz a10, 2f + slli a10, a10, 5 + add a10, a10, a2 /* a10 = end of last 32-byte src chunk */ +.Loop5: +#endif +SRC( l32i a9, a2, 0 ) +SRC( l32i a8, a2, 4 ) +DST( s32i a9, a3, 0 ) +DST( s32i a8, a3, 4 ) + ONES_ADD(a5, a9) + ONES_ADD(a5, a8) +SRC( l32i a9, a2, 8 ) +SRC( l32i a8, a2, 12 ) +DST( s32i a9, a3, 8 ) +DST( s32i a8, a3, 12 ) + ONES_ADD(a5, a9) + ONES_ADD(a5, a8) +SRC( l32i a9, a2, 16 ) +SRC( l32i a8, a2, 20 ) +DST( s32i a9, a3, 16 ) +DST( s32i a8, a3, 20 ) + ONES_ADD(a5, a9) + ONES_ADD(a5, a8) +SRC( l32i a9, a2, 24 ) +SRC( l32i a8, a2, 28 ) +DST( s32i a9, a3, 24 ) +DST( s32i a8, a3, 28 ) + ONES_ADD(a5, a9) + ONES_ADD(a5, a8) + addi a2, a2, 32 + addi a3, a3, 32 +#if !XCHAL_HAVE_LOOPS + blt a2, a10, .Loop5 +#endif +2: + extui a10, a4, 2, 3 /* remaining 4-byte chunks */ + extui a4, a4, 0, 2 /* reset len for general-case, 2-byte chunks */ +#if XCHAL_HAVE_LOOPS + loopgtz a10, 3f +#else + beqz a10, 3f + slli a10, a10, 2 + add a10, a10, a2 /* a10 = end of last 4-byte src chunk */ +.Loop6: +#endif +SRC( l32i a9, a2, 0 ) +DST( s32i a9, a3, 0 ) + ONES_ADD(a5, a9) + addi a2, a2, 4 + addi a3, a3, 4 +#if !XCHAL_HAVE_LOOPS + blt a2, a10, .Loop6 +#endif +3: + /* + Control comes to here in two cases: (1) It may fall through + to here from the 4-byte alignment case to process, at most, + one 2-byte chunk. (2) It branches to here from above if + either src or dst is 2-byte aligned, and we process all bytes + here, except for perhaps a trailing odd byte. It's + inefficient, so align your addresses to 4-byte boundaries. + + a2 = src + a3 = dst + a4 = len + a5 = sum + */ + srli a10, a4, 1 /* 2-byte chunks */ +#if XCHAL_HAVE_LOOPS + loopgtz a10, 4f +#else + beqz a10, 4f + slli a10, a10, 1 + add a10, a10, a2 /* a10 = end of last 2-byte src chunk */ +.Loop7: +#endif +SRC( l16ui a9, a2, 0 ) +DST( s16i a9, a3, 0 ) + ONES_ADD(a5, a9) + addi a2, a2, 2 + addi a3, a3, 2 +#if !XCHAL_HAVE_LOOPS + blt a2, a10, .Loop7 +#endif +4: + /* This section processes a possible trailing odd byte. */ + _bbci.l a4, 0, 8f /* 1-byte chunk */ +SRC( l8ui a9, a2, 0 ) +DST( s8i a9, a3, 0 ) +#ifdef __XTENSA_EB__ + slli a9, a9, 8 /* shift byte to bits 8..15 */ +#endif + ONES_ADD(a5, a9) +8: + mov a2, a5 + retw + +5: + /* Control branch to here when either src or dst is odd. We + process all bytes using 8-bit accesses. Grossly inefficient, + so don't feed us an odd address. */ + + srli a10, a4, 1 /* handle in pairs for 16-bit csum */ +#if XCHAL_HAVE_LOOPS + loopgtz a10, 6f +#else + beqz a10, 6f + slli a10, a10, 1 + add a10, a10, a2 /* a10 = end of last odd-aligned, 2-byte src chunk */ +.Loop8: +#endif +SRC( l8ui a9, a2, 0 ) +SRC( l8ui a8, a2, 1 ) +DST( s8i a9, a3, 0 ) +DST( s8i a8, a3, 1 ) +#ifdef __XTENSA_EB__ + slli a9, a9, 8 /* combine into a single 16-bit value */ +#else /* for checksum computation */ + slli a8, a8, 8 +#endif + or a9, a9, a8 + ONES_ADD(a5, a9) + addi a2, a2, 2 + addi a3, a3, 2 +#if !XCHAL_HAVE_LOOPS + blt a2, a10, .Loop8 +#endif +6: + j 4b /* process the possible trailing odd byte */ + + +# Exception handler: +.section .fixup, "ax" +/* + a6 = src_err_ptr + a7 = dst_err_ptr + a11 = original len for exception handling + a12 = original dst for exception handling +*/ + +6001: + _movi a2, -EFAULT + s32i a2, a6, 0 /* src_err_ptr */ + + # clear the complete destination - computing the rest + # is too much work + movi a2, 0 +#if XCHAL_HAVE_LOOPS + loopgtz a11, 2f +#else + beqz a11, 2f + add a11, a11, a12 /* a11 = ending address */ +.Leloop: +#endif + s8i a2, a12, 0 + addi a12, a12, 1 +#if !XCHAL_HAVE_LOOPS + blt a12, a11, .Leloop +#endif +2: + retw + +6002: + movi a2, -EFAULT + s32i a2, a7, 0 /* dst_err_ptr */ + movi a2, 0 + retw + +.previous + diff --git a/arch/xtensa/lib/memcopy.S b/arch/xtensa/lib/memcopy.S new file mode 100644 index 000000000000..e8f6d7eb7222 --- /dev/null +++ b/arch/xtensa/lib/memcopy.S @@ -0,0 +1,315 @@ +/* + * arch/xtensa/lib/hal/memcopy.S -- Core HAL library functions + * xthal_memcpy and xthal_bcopy + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2002 - 2005 Tensilica Inc. + */ + +#include + + .macro src_b r, w0, w1 +#ifdef __XTENSA_EB__ + src \r, \w0, \w1 +#else + src \r, \w1, \w0 +#endif + .endm + + .macro ssa8 r +#ifdef __XTENSA_EB__ + ssa8b \r +#else + ssa8l \r +#endif + .endm + + +/* + * void *memcpy(void *dst, const void *src, size_t len); + * void *memmove(void *dst, const void *src, size_t len); + * void *bcopy(const void *src, void *dst, size_t len); + * + * This function is intended to do the same thing as the standard + * library function memcpy() (or bcopy()) for most cases. + * However, where the source and/or destination references + * an instruction RAM or ROM or a data RAM or ROM, that + * source and/or destination will always be accessed with + * 32-bit load and store instructions (as required for these + * types of devices). + * + * !!!!!!! XTFIXME: + * !!!!!!! Handling of IRAM/IROM has not yet + * !!!!!!! been implemented. + * + * The bcopy version is provided here to avoid the overhead + * of an extra call, for callers that require this convention. + * + * The (general case) algorithm is as follows: + * If destination is unaligned, align it by conditionally + * copying 1 and 2 bytes. + * If source is aligned, + * do 16 bytes with a loop, and then finish up with + * 8, 4, 2, and 1 byte copies conditional on the length; + * else (if source is unaligned), + * do the same, but use SRC to align the source data. + * This code tries to use fall-through branches for the common + * case of aligned source and destination and multiple + * of 4 (or 8) length. + * + * Register use: + * a0/ return address + * a1/ stack pointer + * a2/ return value + * a3/ src + * a4/ length + * a5/ dst + * a6/ tmp + * a7/ tmp + * a8/ tmp + * a9/ tmp + * a10/ tmp + * a11/ tmp + */ + + .text + .align 4 + .global bcopy + .type bcopy,@function +bcopy: + entry sp, 16 # minimal stack frame + # a2=src, a3=dst, a4=len + mov a5, a3 # copy dst so that a2 is return value + mov a3, a2 + mov a2, a5 + j .Lcommon # go to common code for memcpy+bcopy + + +/* + * Byte by byte copy + */ + .align 4 + .byte 0 # 1 mod 4 alignment for LOOPNEZ + # (0 mod 4 alignment for LBEG) +.Lbytecopy: +#if XCHAL_HAVE_LOOPS + loopnez a4, .Lbytecopydone +#else /* !XCHAL_HAVE_LOOPS */ + beqz a4, .Lbytecopydone + add a7, a3, a4 # a7 = end address for source +#endif /* !XCHAL_HAVE_LOOPS */ +.Lnextbyte: + l8ui a6, a3, 0 + addi a3, a3, 1 + s8i a6, a5, 0 + addi a5, a5, 1 +#if !XCHAL_HAVE_LOOPS + blt a3, a7, .Lnextbyte +#endif /* !XCHAL_HAVE_LOOPS */ +.Lbytecopydone: + retw + +/* + * Destination is unaligned + */ + + .align 4 +.Ldst1mod2: # dst is only byte aligned + _bltui a4, 7, .Lbytecopy # do short copies byte by byte + + # copy 1 byte + l8ui a6, a3, 0 + addi a3, a3, 1 + addi a4, a4, -1 + s8i a6, a5, 0 + addi a5, a5, 1 + _bbci.l a5, 1, .Ldstaligned # if dst is now aligned, then + # return to main algorithm +.Ldst2mod4: # dst 16-bit aligned + # copy 2 bytes + _bltui a4, 6, .Lbytecopy # do short copies byte by byte + l8ui a6, a3, 0 + l8ui a7, a3, 1 + addi a3, a3, 2 + addi a4, a4, -2 + s8i a6, a5, 0 + s8i a7, a5, 1 + addi a5, a5, 2 + j .Ldstaligned # dst is now aligned, return to main algorithm + + .align 4 + .global memcpy + .type memcpy,@function +memcpy: + .global memmove + .type memmove,@function +memmove: + + entry sp, 16 # minimal stack frame + # a2/ dst, a3/ src, a4/ len + mov a5, a2 # copy dst so that a2 is return value +.Lcommon: + _bbsi.l a2, 0, .Ldst1mod2 # if dst is 1 mod 2 + _bbsi.l a2, 1, .Ldst2mod4 # if dst is 2 mod 4 +.Ldstaligned: # return here from .Ldst?mod? once dst is aligned + srli a7, a4, 4 # number of loop iterations with 16B + # per iteration + movi a8, 3 # if source is not aligned, + _bany a3, a8, .Lsrcunaligned # then use shifting copy + /* + * Destination and source are word-aligned, use word copy. + */ + # copy 16 bytes per iteration for word-aligned dst and word-aligned src +#if XCHAL_HAVE_LOOPS + loopnez a7, .Loop1done +#else /* !XCHAL_HAVE_LOOPS */ + beqz a7, .Loop1done + slli a8, a7, 4 + add a8, a8, a3 # a8 = end of last 16B source chunk +#endif /* !XCHAL_HAVE_LOOPS */ +.Loop1: + l32i a6, a3, 0 + l32i a7, a3, 4 + s32i a6, a5, 0 + l32i a6, a3, 8 + s32i a7, a5, 4 + l32i a7, a3, 12 + s32i a6, a5, 8 + addi a3, a3, 16 + s32i a7, a5, 12 + addi a5, a5, 16 +#if !XCHAL_HAVE_LOOPS + blt a3, a8, .Loop1 +#endif /* !XCHAL_HAVE_LOOPS */ +.Loop1done: + bbci.l a4, 3, .L2 + # copy 8 bytes + l32i a6, a3, 0 + l32i a7, a3, 4 + addi a3, a3, 8 + s32i a6, a5, 0 + s32i a7, a5, 4 + addi a5, a5, 8 +.L2: + bbsi.l a4, 2, .L3 + bbsi.l a4, 1, .L4 + bbsi.l a4, 0, .L5 + retw +.L3: + # copy 4 bytes + l32i a6, a3, 0 + addi a3, a3, 4 + s32i a6, a5, 0 + addi a5, a5, 4 + bbsi.l a4, 1, .L4 + bbsi.l a4, 0, .L5 + retw +.L4: + # copy 2 bytes + l16ui a6, a3, 0 + addi a3, a3, 2 + s16i a6, a5, 0 + addi a5, a5, 2 + bbsi.l a4, 0, .L5 + retw +.L5: + # copy 1 byte + l8ui a6, a3, 0 + s8i a6, a5, 0 + retw + +/* + * Destination is aligned, Source is unaligned + */ + + .align 4 +.Lsrcunaligned: + _beqz a4, .Ldone # avoid loading anything for zero-length copies + # copy 16 bytes per iteration for word-aligned dst and unaligned src + ssa8 a3 # set shift amount from byte offset +#define SIM_CHECKS_ALIGNMENT 1 /* set to 1 when running on ISS (simulator) with the + lint or ferret client, or 0 to save a few cycles */ +#if XCHAL_UNALIGNED_LOAD_EXCEPTION || SIM_CHECKS_ALIGNMENT + and a11, a3, a8 # save unalignment offset for below + sub a3, a3, a11 # align a3 +#endif + l32i a6, a3, 0 # load first word +#if XCHAL_HAVE_LOOPS + loopnez a7, .Loop2done +#else /* !XCHAL_HAVE_LOOPS */ + beqz a7, .Loop2done + slli a10, a7, 4 + add a10, a10, a3 # a10 = end of last 16B source chunk +#endif /* !XCHAL_HAVE_LOOPS */ +.Loop2: + l32i a7, a3, 4 + l32i a8, a3, 8 + src_b a6, a6, a7 + s32i a6, a5, 0 + l32i a9, a3, 12 + src_b a7, a7, a8 + s32i a7, a5, 4 + l32i a6, a3, 16 + src_b a8, a8, a9 + s32i a8, a5, 8 + addi a3, a3, 16 + src_b a9, a9, a6 + s32i a9, a5, 12 + addi a5, a5, 16 +#if !XCHAL_HAVE_LOOPS + blt a3, a10, .Loop2 +#endif /* !XCHAL_HAVE_LOOPS */ +.Loop2done: + bbci.l a4, 3, .L12 + # copy 8 bytes + l32i a7, a3, 4 + l32i a8, a3, 8 + src_b a6, a6, a7 + s32i a6, a5, 0 + addi a3, a3, 8 + src_b a7, a7, a8 + s32i a7, a5, 4 + addi a5, a5, 8 + mov a6, a8 +.L12: + bbci.l a4, 2, .L13 + # copy 4 bytes + l32i a7, a3, 4 + addi a3, a3, 4 + src_b a6, a6, a7 + s32i a6, a5, 0 + addi a5, a5, 4 + mov a6, a7 +.L13: +#if XCHAL_UNALIGNED_LOAD_EXCEPTION || SIM_CHECKS_ALIGNMENT + add a3, a3, a11 # readjust a3 with correct misalignment +#endif + bbsi.l a4, 1, .L14 + bbsi.l a4, 0, .L15 +.Ldone: retw +.L14: + # copy 2 bytes + l8ui a6, a3, 0 + l8ui a7, a3, 1 + addi a3, a3, 2 + s8i a6, a5, 0 + s8i a7, a5, 1 + addi a5, a5, 2 + bbsi.l a4, 0, .L15 + retw +.L15: + # copy 1 byte + l8ui a6, a3, 0 + s8i a6, a5, 0 + retw + +/* + * Local Variables: + * mode:fundamental + * comment-start: "# " + * comment-start-skip: "# *" + * End: + */ diff --git a/arch/xtensa/lib/memset.S b/arch/xtensa/lib/memset.S new file mode 100644 index 000000000000..4de25134bc62 --- /dev/null +++ b/arch/xtensa/lib/memset.S @@ -0,0 +1,160 @@ +/* + * arch/xtensa/lib/memset.S + * + * ANSI C standard library function memset + * (Well, almost. .fixup code might return zero.) + * + * This file is subject to the terms and conditions of the GNU General + * Public License. See the file "COPYING" in the main directory of + * this archive for more details. + * + * Copyright (C) 2002 Tensilica Inc. + */ + +#include + +/* + * void *memset(void *dst, int c, size_t length) + * + * The algorithm is as follows: + * Create a word with c in all byte positions + * If the destination is aligned, + * do 16B chucks with a loop, and then finish up with + * 8B, 4B, 2B, and 1B stores conditional on the length. + * If destination is unaligned, align it by conditionally + * setting 1B and 2B and then go to aligned case. + * This code tries to use fall-through branches for the common + * case of an aligned destination (except for the branches to + * the alignment labels). + */ + +/* Load or store instructions that may cause exceptions use the EX macro. */ + +#define EX(insn,reg1,reg2,offset,handler) \ +9: insn reg1, reg2, offset; \ + .section __ex_table, "a"; \ + .word 9b, handler; \ + .previous + + +.text +.align 4 +.global memset +.type memset,@function +memset: + entry sp, 16 # minimal stack frame + # a2/ dst, a3/ c, a4/ length + extui a3, a3, 0, 8 # mask to just 8 bits + slli a7, a3, 8 # duplicate character in all bytes of word + or a3, a3, a7 # ... + slli a7, a3, 16 # ... + or a3, a3, a7 # ... + mov a5, a2 # copy dst so that a2 is return value + movi a6, 3 # for alignment tests + bany a2, a6, .Ldstunaligned # if dst is unaligned +.L0: # return here from .Ldstunaligned when dst is aligned + srli a7, a4, 4 # number of loop iterations with 16B + # per iteration + bnez a4, .Laligned + retw + +/* + * Destination is word-aligned. + */ + # set 16 bytes per iteration for word-aligned dst + .align 4 # 1 mod 4 alignment for LOOPNEZ + .byte 0 # (0 mod 4 alignment for LBEG) +.Laligned: +#if XCHAL_HAVE_LOOPS + loopnez a7, .Loop1done +#else /* !XCHAL_HAVE_LOOPS */ + beqz a7, .Loop1done + slli a6, a7, 4 + add a6, a6, a5 # a6 = end of last 16B chunk +#endif /* !XCHAL_HAVE_LOOPS */ +.Loop1: + EX(s32i, a3, a5, 0, memset_fixup) + EX(s32i, a3, a5, 4, memset_fixup) + EX(s32i, a3, a5, 8, memset_fixup) + EX(s32i, a3, a5, 12, memset_fixup) + addi a5, a5, 16 +#if !XCHAL_HAVE_LOOPS + blt a5, a6, .Loop1 +#endif /* !XCHAL_HAVE_LOOPS */ +.Loop1done: + bbci.l a4, 3, .L2 + # set 8 bytes + EX(s32i, a3, a5, 0, memset_fixup) + EX(s32i, a3, a5, 4, memset_fixup) + addi a5, a5, 8 +.L2: + bbci.l a4, 2, .L3 + # set 4 bytes + EX(s32i, a3, a5, 0, memset_fixup) + addi a5, a5, 4 +.L3: + bbci.l a4, 1, .L4 + # set 2 bytes + EX(s16i, a3, a5, 0, memset_fixup) + addi a5, a5, 2 +.L4: + bbci.l a4, 0, .L5 + # set 1 byte + EX(s8i, a3, a5, 0, memset_fixup) +.L5: +.Lret1: + retw + +/* + * Destination is unaligned + */ + +.Ldstunaligned: + bltui a4, 8, .Lbyteset # do short copies byte by byte + bbci.l a5, 0, .L20 # branch if dst alignment half-aligned + # dst is only byte aligned + # set 1 byte + EX(s8i, a3, a5, 0, memset_fixup) + addi a5, a5, 1 + addi a4, a4, -1 + # now retest if dst aligned + bbci.l a5, 1, .L0 # if now aligned, return to main algorithm +.L20: + # dst half-aligned + # set 2 bytes + EX(s16i, a3, a5, 0, memset_fixup) + addi a5, a5, 2 + addi a4, a4, -2 + j .L0 # dst is now aligned, return to main algorithm + +/* + * Byte by byte set + */ + .align 4 + .byte 0 # 1 mod 4 alignment for LOOPNEZ + # (0 mod 4 alignment for LBEG) +.Lbyteset: +#if XCHAL_HAVE_LOOPS + loopnez a4, .Lbytesetdone +#else /* !XCHAL_HAVE_LOOPS */ + beqz a4, .Lbytesetdone + add a6, a5, a4 # a6 = ending address +#endif /* !XCHAL_HAVE_LOOPS */ +.Lbyteloop: + EX(s8i, a3, a5, 0, memset_fixup) + addi a5, a5, 1 +#if !XCHAL_HAVE_LOOPS + blt a5, a6, .Lbyteloop +#endif /* !XCHAL_HAVE_LOOPS */ +.Lbytesetdone: + retw + + + .section .fixup, "ax" + .align 4 + +/* We return zero if a failure occurred. */ + +memset_fixup: + movi a2, 0 + retw diff --git a/arch/xtensa/lib/pci-auto.c b/arch/xtensa/lib/pci-auto.c new file mode 100644 index 000000000000..90c790f6123b --- /dev/null +++ b/arch/xtensa/lib/pci-auto.c @@ -0,0 +1,352 @@ +/* + * arch/xtensa/kernel/pci-auto.c + * + * PCI autoconfiguration library + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + * + * Chris Zankel + * + * Based on work from Matt Porter + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#include +#include +#include + +#include + + +/* + * + * Setting up a PCI + * + * pci_ctrl->first_busno = + * pci_ctrl->last_busno = + * pci_ctrl->ops = + * pci_ctrl->map_irq = + * + * pci_ctrl->io_space.start = + * pci_ctrl->io_space.end = + * pci_ctrl->io_space.base = + * pci_ctrl->mem_space.start = + * pci_ctrl->mem_space.end = + * pci_ctrl->mem_space.base = + * + * pcibios_init_resource(&pci_ctrl->io_resource, , + * , IORESOURCE_IO, "PCI host bridge"); + * pcibios_init_resource(&pci_ctrl->mem_resources[0], , + * , IORESOURCE_MEM, "PCI host bridge"); + * + * pci_ctrl->last_busno = pciauto_bus_scan(pci_ctrl,pci_ctrl->first_busno); + * + * int __init pciauto_bus_scan(struct pci_controller *pci_ctrl, int current_bus) + * + */ + + +/* define DEBUG to print some debugging messages. */ + +#undef DEBUG + +#ifdef DEBUG +# define DBG(x...) printk(x) +#else +# define DBG(x...) +#endif + +static int pciauto_upper_iospc; +static int pciauto_upper_memspc; + +static struct pci_dev pciauto_dev; +static struct pci_bus pciauto_bus; + +/* + * Helper functions + */ + +/* Initialize the bars of a PCI device. */ + +static void __init +pciauto_setup_bars(struct pci_dev *dev, int bar_limit) +{ + int bar_size; + int bar, bar_nr; + int *upper_limit; + int found_mem64 = 0; + + for (bar = PCI_BASE_ADDRESS_0, bar_nr = 0; + bar <= bar_limit; + bar+=4, bar_nr++) + { + /* Tickle the BAR and get the size */ + pci_write_config_dword(dev, bar, 0xffffffff); + pci_read_config_dword(dev, bar, &bar_size); + + /* If BAR is not implemented go to the next BAR */ + if (!bar_size) + continue; + + /* Check the BAR type and set our address mask */ + if (bar_size & PCI_BASE_ADDRESS_SPACE_IO) + { + bar_size &= PCI_BASE_ADDRESS_IO_MASK; + upper_limit = &pciauto_upper_iospc; + DBG("PCI Autoconfig: BAR %d, I/O, ", bar_nr); + } + else + { + if ((bar_size & PCI_BASE_ADDRESS_MEM_TYPE_MASK) == + PCI_BASE_ADDRESS_MEM_TYPE_64) + found_mem64 = 1; + + bar_size &= PCI_BASE_ADDRESS_MEM_MASK; + upper_limit = &pciauto_upper_memspc; + DBG("PCI Autoconfig: BAR %d, Mem, ", bar_nr); + } + + /* Allocate a base address (bar_size is negative!) */ + *upper_limit = (*upper_limit + bar_size) & bar_size; + + /* Write it out and update our limit */ + pci_write_config_dword(dev, bar, *upper_limit); + + /* + * If we are a 64-bit decoder then increment to the + * upper 32 bits of the bar and force it to locate + * in the lower 4GB of memory. + */ + + if (found_mem64) + pci_write_config_dword(dev, (bar+=4), 0x00000000); + + DBG("size=0x%x, address=0x%x\n", ~bar_size + 1, *upper_limit); + } +} + +/* Initialize the interrupt number. */ + +static void __init +pciauto_setup_irq(struct pci_controller* pci_ctrl,struct pci_dev *dev,int devfn) +{ + u8 pin; + int irq = 0; + + pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &pin); + + /* Fix illegal pin numbers. */ + + if (pin == 0 || pin > 4) + pin = 1; + + if (pci_ctrl->map_irq) + irq = pci_ctrl->map_irq(dev, PCI_SLOT(devfn), pin); + + if (irq == -1) + irq = 0; + + DBG("PCI Autoconfig: Interrupt %d, pin %d\n", irq, pin); + + pci_write_config_byte(dev, PCI_INTERRUPT_LINE, irq); +} + + +static void __init +pciauto_prescan_setup_bridge(struct pci_dev *dev, int current_bus, + int sub_bus, int *iosave, int *memsave) +{ + /* Configure bus number registers */ + pci_write_config_byte(dev, PCI_PRIMARY_BUS, current_bus); + pci_write_config_byte(dev, PCI_SECONDARY_BUS, sub_bus + 1); + pci_write_config_byte(dev, PCI_SUBORDINATE_BUS, 0xff); + + /* Round memory allocator to 1MB boundary */ + pciauto_upper_memspc &= ~(0x100000 - 1); + *memsave = pciauto_upper_memspc; + + /* Round I/O allocator to 4KB boundary */ + pciauto_upper_iospc &= ~(0x1000 - 1); + *iosave = pciauto_upper_iospc; + + /* Set up memory and I/O filter limits, assume 32-bit I/O space */ + pci_write_config_word(dev, PCI_MEMORY_LIMIT, + ((pciauto_upper_memspc - 1) & 0xfff00000) >> 16); + pci_write_config_byte(dev, PCI_IO_LIMIT, + ((pciauto_upper_iospc - 1) & 0x0000f000) >> 8); + pci_write_config_word(dev, PCI_IO_LIMIT_UPPER16, + ((pciauto_upper_iospc - 1) & 0xffff0000) >> 16); +} + +static void __init +pciauto_postscan_setup_bridge(struct pci_dev *dev, int current_bus, int sub_bus, + int *iosave, int *memsave) +{ + int cmdstat; + + /* Configure bus number registers */ + pci_write_config_byte(dev, PCI_SUBORDINATE_BUS, sub_bus); + + /* + * Round memory allocator to 1MB boundary. + * If no space used, allocate minimum. + */ + pciauto_upper_memspc &= ~(0x100000 - 1); + if (*memsave == pciauto_upper_memspc) + pciauto_upper_memspc -= 0x00100000; + + pci_write_config_word(dev, PCI_MEMORY_BASE, pciauto_upper_memspc >> 16); + + /* Allocate 1MB for pre-fretch */ + pci_write_config_word(dev, PCI_PREF_MEMORY_LIMIT, + ((pciauto_upper_memspc - 1) & 0xfff00000) >> 16); + + pciauto_upper_memspc -= 0x100000; + + pci_write_config_word(dev, PCI_PREF_MEMORY_BASE, + pciauto_upper_memspc >> 16); + + /* Round I/O allocator to 4KB boundary */ + pciauto_upper_iospc &= ~(0x1000 - 1); + if (*iosave == pciauto_upper_iospc) + pciauto_upper_iospc -= 0x1000; + + pci_write_config_byte(dev, PCI_IO_BASE, + (pciauto_upper_iospc & 0x0000f000) >> 8); + pci_write_config_word(dev, PCI_IO_BASE_UPPER16, + pciauto_upper_iospc >> 16); + + /* Enable memory and I/O accesses, enable bus master */ + pci_read_config_dword(dev, PCI_COMMAND, &cmdstat); + pci_write_config_dword(dev, PCI_COMMAND, + cmdstat | + PCI_COMMAND_IO | + PCI_COMMAND_MEMORY | + PCI_COMMAND_MASTER); +} + +/* + * Scan the current PCI bus. + */ + + +int __init pciauto_bus_scan(struct pci_controller *pci_ctrl, int current_bus) +{ + int sub_bus, pci_devfn, pci_class, cmdstat, found_multi=0; + unsigned short vid; + unsigned char header_type; + struct pci_dev *dev = &pciauto_dev; + + pciauto_dev.bus = &pciauto_bus; + pciauto_dev.sysdata = pci_ctrl; + pciauto_bus.ops = pci_ctrl->ops; + + /* + * Fetch our I/O and memory space upper boundaries used + * to allocated base addresses on this pci_controller. + */ + + if (current_bus == pci_ctrl->first_busno) + { + pciauto_upper_iospc = pci_ctrl->io_resource.end + 1; + pciauto_upper_memspc = pci_ctrl->mem_resources[0].end + 1; + } + + sub_bus = current_bus; + + for (pci_devfn = 0; pci_devfn < 0xff; pci_devfn++) + { + /* Skip our host bridge */ + if ((current_bus == pci_ctrl->first_busno) && (pci_devfn == 0)) + continue; + + if (PCI_FUNC(pci_devfn) && !found_multi) + continue; + + pciauto_bus.number = current_bus; + pciauto_dev.devfn = pci_devfn; + + /* If config space read fails from this device, move on */ + if (pci_read_config_byte(dev, PCI_HEADER_TYPE, &header_type)) + continue; + + if (!PCI_FUNC(pci_devfn)) + found_multi = header_type & 0x80; + pci_read_config_word(dev, PCI_VENDOR_ID, &vid); + + if (vid == 0xffff || vid == 0x0000) { + found_multi = 0; + continue; + } + + pci_read_config_dword(dev, PCI_CLASS_REVISION, &pci_class); + + if ((pci_class >> 16) == PCI_CLASS_BRIDGE_PCI) { + + int iosave, memsave; + + DBG("PCI Autoconfig: Found P2P bridge, device %d\n", + PCI_SLOT(pci_devfn)); + + /* Allocate PCI I/O and/or memory space */ + pciauto_setup_bars(dev, PCI_BASE_ADDRESS_1); + + pciauto_prescan_setup_bridge(dev, current_bus, sub_bus, + &iosave, &memsave); + sub_bus = pciauto_bus_scan(pci_ctrl, sub_bus+1); + pciauto_postscan_setup_bridge(dev, current_bus, sub_bus, + &iosave, &memsave); + pciauto_bus.number = current_bus; + + continue; + + } + + +#if 0 + /* Skip legacy mode IDE controller */ + + if ((pci_class >> 16) == PCI_CLASS_STORAGE_IDE) { + + unsigned char prg_iface; + pci_read_config_byte(dev, PCI_CLASS_PROG, &prg_iface); + + if (!(prg_iface & PCIAUTO_IDE_MODE_MASK)) { + DBG("PCI Autoconfig: Skipping legacy mode " + "IDE controller\n"); + continue; + } + } +#endif + + /* + * Found a peripheral, enable some standard + * settings + */ + + pci_read_config_dword(dev, PCI_COMMAND, &cmdstat); + pci_write_config_dword(dev, PCI_COMMAND, + cmdstat | + PCI_COMMAND_IO | + PCI_COMMAND_MEMORY | + PCI_COMMAND_MASTER); + pci_write_config_byte(dev, PCI_LATENCY_TIMER, 0x80); + + /* Allocate PCI I/O and/or memory space */ + DBG("PCI Autoconfig: Found Bus %d, Device %d, Function %d\n", + current_bus, PCI_SLOT(pci_devfn), PCI_FUNC(pci_devfn) ); + + pciauto_setup_bars(dev, PCI_BASE_ADDRESS_5); + pciauto_setup_irq(pci_ctrl, dev, pci_devfn); + } + return sub_bus; +} + + + + + diff --git a/arch/xtensa/lib/strcasecmp.c b/arch/xtensa/lib/strcasecmp.c new file mode 100644 index 000000000000..165b2d6effa5 --- /dev/null +++ b/arch/xtensa/lib/strcasecmp.c @@ -0,0 +1,32 @@ +/* + * linux/arch/xtensa/lib/strcasecmp.c + * + * This file is subject to the terms and conditions of the GNU General + * Public License. See the file "COPYING" in the main directory of + * this archive for more details. + * + * Copyright (C) 2002 Tensilica Inc. + */ + +#include + + +/* We handle nothing here except the C locale. Since this is used in + only one place, on strings known to contain only 7 bit ASCII, this + is ok. */ + +int strcasecmp(const char *a, const char *b) +{ + int ca, cb; + + do { + ca = *a++ & 0xff; + cb = *b++ & 0xff; + if (ca >= 'A' && ca <= 'Z') + ca += 'a' - 'A'; + if (cb >= 'A' && cb <= 'Z') + cb += 'a' - 'A'; + } while (ca == cb && ca != '\0'); + + return ca - cb; +} diff --git a/arch/xtensa/lib/strncpy_user.S b/arch/xtensa/lib/strncpy_user.S new file mode 100644 index 000000000000..71d55df43893 --- /dev/null +++ b/arch/xtensa/lib/strncpy_user.S @@ -0,0 +1,224 @@ +/* + * arch/xtensa/lib/strncpy_user.S + * + * This file is subject to the terms and conditions of the GNU General + * Public License. See the file "COPYING" in the main directory of + * this archive for more details. + * + * Returns: -EFAULT if exception before terminator, N if the entire + * buffer filled, else strlen. + * + * Copyright (C) 2002 Tensilica Inc. + */ + +#include +#include + +/* Load or store instructions that may cause exceptions use the EX macro. */ + +#define EX(insn,reg1,reg2,offset,handler) \ +9: insn reg1, reg2, offset; \ + .section __ex_table, "a"; \ + .word 9b, handler; \ + .previous + +/* + * char *__strncpy_user(char *dst, const char *src, size_t len) + */ +.text +.begin literal +.align 4 +.Lmask0: + .byte 0xff, 0x00, 0x00, 0x00 +.Lmask1: + .byte 0x00, 0xff, 0x00, 0x00 +.Lmask2: + .byte 0x00, 0x00, 0xff, 0x00 +.Lmask3: + .byte 0x00, 0x00, 0x00, 0xff +.end literal + +# Register use +# a0/ return address +# a1/ stack pointer +# a2/ return value +# a3/ src +# a4/ len +# a5/ mask0 +# a6/ mask1 +# a7/ mask2 +# a8/ mask3 +# a9/ tmp +# a10/ tmp +# a11/ dst +# a12/ tmp + +.align 4 +.global __strncpy_user +.type __strncpy_user,@function +__strncpy_user: + entry sp, 16 # minimal stack frame + # a2/ dst, a3/ src, a4/ len + mov a11, a2 # leave dst in return value register + beqz a4, .Lret # if len is zero + l32r a5, .Lmask0 # mask for byte 0 + l32r a6, .Lmask1 # mask for byte 1 + l32r a7, .Lmask2 # mask for byte 2 + l32r a8, .Lmask3 # mask for byte 3 + bbsi.l a3, 0, .Lsrc1mod2 # if only 8-bit aligned + bbsi.l a3, 1, .Lsrc2mod4 # if only 16-bit aligned +.Lsrcaligned: # return here when src is word-aligned + srli a12, a4, 2 # number of loop iterations with 4B per loop + movi a9, 3 + bnone a11, a9, .Laligned + j .Ldstunaligned + +.Lsrc1mod2: # src address is odd + EX(l8ui, a9, a3, 0, fixup_l) # get byte 0 + addi a3, a3, 1 # advance src pointer + EX(s8i, a9, a11, 0, fixup_s) # store byte 0 + beqz a9, .Lret # if byte 0 is zero + addi a11, a11, 1 # advance dst pointer + addi a4, a4, -1 # decrement len + beqz a4, .Lret # if len is zero + bbci.l a3, 1, .Lsrcaligned # if src is now word-aligned + +.Lsrc2mod4: # src address is 2 mod 4 + EX(l8ui, a9, a3, 0, fixup_l) # get byte 0 + /* 1-cycle interlock */ + EX(s8i, a9, a11, 0, fixup_s) # store byte 0 + beqz a9, .Lret # if byte 0 is zero + addi a11, a11, 1 # advance dst pointer + addi a4, a4, -1 # decrement len + beqz a4, .Lret # if len is zero + EX(l8ui, a9, a3, 1, fixup_l) # get byte 0 + addi a3, a3, 2 # advance src pointer + EX(s8i, a9, a11, 0, fixup_s) # store byte 0 + beqz a9, .Lret # if byte 0 is zero + addi a11, a11, 1 # advance dst pointer + addi a4, a4, -1 # decrement len + bnez a4, .Lsrcaligned # if len is nonzero +.Lret: + sub a2, a11, a2 # compute strlen + retw + +/* + * dst is word-aligned, src is word-aligned + */ + .align 4 # 1 mod 4 alignment for LOOPNEZ + .byte 0 # (0 mod 4 alignment for LBEG) +.Laligned: +#if XCHAL_HAVE_LOOPS + loopnez a12, .Loop1done +#else + beqz a12, .Loop1done + slli a12, a12, 2 + add a12, a12, a11 # a12 = end of last 4B chunck +#endif +.Loop1: + EX(l32i, a9, a3, 0, fixup_l) # get word from src + addi a3, a3, 4 # advance src pointer + bnone a9, a5, .Lz0 # if byte 0 is zero + bnone a9, a6, .Lz1 # if byte 1 is zero + bnone a9, a7, .Lz2 # if byte 2 is zero + EX(s32i, a9, a11, 0, fixup_s) # store word to dst + bnone a9, a8, .Lz3 # if byte 3 is zero + addi a11, a11, 4 # advance dst pointer +#if !XCHAL_HAVE_LOOPS + blt a11, a12, .Loop1 +#endif + +.Loop1done: + bbci.l a4, 1, .L100 + # copy 2 bytes + EX(l16ui, a9, a3, 0, fixup_l) + addi a3, a3, 2 # advance src pointer +#ifdef __XTENSA_EB__ + bnone a9, a7, .Lz0 # if byte 2 is zero + bnone a9, a8, .Lz1 # if byte 3 is zero +#else + bnone a9, a5, .Lz0 # if byte 0 is zero + bnone a9, a6, .Lz1 # if byte 1 is zero +#endif + EX(s16i, a9, a11, 0, fixup_s) + addi a11, a11, 2 # advance dst pointer +.L100: + bbci.l a4, 0, .Lret + EX(l8ui, a9, a3, 0, fixup_l) + /* slot */ + EX(s8i, a9, a11, 0, fixup_s) + beqz a9, .Lret # if byte is zero + addi a11, a11, 1-3 # advance dst ptr 1, but also cancel + # the effect of adding 3 in .Lz3 code + /* fall thru to .Lz3 and "retw" */ + +.Lz3: # byte 3 is zero + addi a11, a11, 3 # advance dst pointer + sub a2, a11, a2 # compute strlen + retw +.Lz0: # byte 0 is zero +#ifdef __XTENSA_EB__ + movi a9, 0 +#endif /* __XTENSA_EB__ */ + EX(s8i, a9, a11, 0, fixup_s) + sub a2, a11, a2 # compute strlen + retw +.Lz1: # byte 1 is zero +#ifdef __XTENSA_EB__ + extui a9, a9, 16, 16 +#endif /* __XTENSA_EB__ */ + EX(s16i, a9, a11, 0, fixup_s) + addi a11, a11, 1 # advance dst pointer + sub a2, a11, a2 # compute strlen + retw +.Lz2: # byte 2 is zero +#ifdef __XTENSA_EB__ + extui a9, a9, 16, 16 +#endif /* __XTENSA_EB__ */ + EX(s16i, a9, a11, 0, fixup_s) + movi a9, 0 + EX(s8i, a9, a11, 2, fixup_s) + addi a11, a11, 2 # advance dst pointer + sub a2, a11, a2 # compute strlen + retw + + .align 4 # 1 mod 4 alignment for LOOPNEZ + .byte 0 # (0 mod 4 alignment for LBEG) +.Ldstunaligned: +/* + * for now just use byte copy loop + */ +#if XCHAL_HAVE_LOOPS + loopnez a4, .Lunalignedend +#else + beqz a4, .Lunalignedend + add a12, a11, a4 # a12 = ending address +#endif /* XCHAL_HAVE_LOOPS */ +.Lnextbyte: + EX(l8ui, a9, a3, 0, fixup_l) + addi a3, a3, 1 + EX(s8i, a9, a11, 0, fixup_s) + beqz a9, .Lunalignedend + addi a11, a11, 1 +#if !XCHAL_HAVE_LOOPS + blt a11, a12, .Lnextbyte +#endif + +.Lunalignedend: + sub a2, a11, a2 # compute strlen + retw + + + .section .fixup, "ax" + .align 4 + + /* For now, just return -EFAULT. Future implementations might + * like to clear remaining kernel space, like the fixup + * implementation in memset(). Thus, we differentiate between + * load/store fixups. */ + +fixup_s: +fixup_l: + movi a2, -EFAULT + retw + diff --git a/arch/xtensa/lib/strnlen_user.S b/arch/xtensa/lib/strnlen_user.S new file mode 100644 index 000000000000..cdff4d670f3b --- /dev/null +++ b/arch/xtensa/lib/strnlen_user.S @@ -0,0 +1,147 @@ +/* + * arch/xtensa/lib/strnlen_user.S + * + * This file is subject to the terms and conditions of the GNU General + * Public License. See the file "COPYING" in the main directory of + * this archive for more details. + * + * Returns strnlen, including trailing zero terminator. + * Zero indicates error. + * + * Copyright (C) 2002 Tensilica Inc. + */ + +#include + +/* Load or store instructions that may cause exceptions use the EX macro. */ + +#define EX(insn,reg1,reg2,offset,handler) \ +9: insn reg1, reg2, offset; \ + .section __ex_table, "a"; \ + .word 9b, handler; \ + .previous + +/* + * size_t __strnlen_user(const char *s, size_t len) + */ +.text +.begin literal +.align 4 +.Lmask0: + .byte 0xff, 0x00, 0x00, 0x00 +.Lmask1: + .byte 0x00, 0xff, 0x00, 0x00 +.Lmask2: + .byte 0x00, 0x00, 0xff, 0x00 +.Lmask3: + .byte 0x00, 0x00, 0x00, 0xff +.end literal + +# Register use: +# a2/ src +# a3/ len +# a4/ tmp +# a5/ mask0 +# a6/ mask1 +# a7/ mask2 +# a8/ mask3 +# a9/ tmp +# a10/ tmp + +.align 4 +.global __strnlen_user +.type __strnlen_user,@function +__strnlen_user: + entry sp, 16 # minimal stack frame + # a2/ s, a3/ len + addi a4, a2, -4 # because we overincrement at the end; + # we compensate with load offsets of 4 + l32r a5, .Lmask0 # mask for byte 0 + l32r a6, .Lmask1 # mask for byte 1 + l32r a7, .Lmask2 # mask for byte 2 + l32r a8, .Lmask3 # mask for byte 3 + bbsi.l a2, 0, .L1mod2 # if only 8-bit aligned + bbsi.l a2, 1, .L2mod4 # if only 16-bit aligned + +/* + * String is word-aligned. + */ +.Laligned: + srli a10, a3, 2 # number of loop iterations with 4B per loop +#if XCHAL_HAVE_LOOPS + loopnez a10, .Ldone +#else + beqz a10, .Ldone + slli a10, a10, 2 + add a10, a10, a4 # a10 = end of last 4B chunk +#endif /* XCHAL_HAVE_LOOPS */ +.Loop: + EX(l32i, a9, a4, 4, lenfixup) # get next word of string + addi a4, a4, 4 # advance string pointer + bnone a9, a5, .Lz0 # if byte 0 is zero + bnone a9, a6, .Lz1 # if byte 1 is zero + bnone a9, a7, .Lz2 # if byte 2 is zero + bnone a9, a8, .Lz3 # if byte 3 is zero +#if !XCHAL_HAVE_LOOPS + blt a4, a10, .Loop +#endif + +.Ldone: + EX(l32i, a9, a4, 4, lenfixup) # load 4 bytes for remaining checks + + bbci.l a3, 1, .L100 + # check two more bytes (bytes 0, 1 of word) + addi a4, a4, 2 # advance string pointer + bnone a9, a5, .Lz0 # if byte 0 is zero + bnone a9, a6, .Lz1 # if byte 1 is zero +.L100: + bbci.l a3, 0, .L101 + # check one more byte (byte 2 of word) + # Actually, we don't need to check. Zero or nonzero, we'll add one. + # Do not add an extra one for the NULL terminator since we have + # exhausted the original len parameter. + addi a4, a4, 1 # advance string pointer +.L101: + sub a2, a4, a2 # compute length + retw + +# NOTE that in several places below, we point to the byte just after +# the zero byte in order to include the NULL terminator in the count. + +.Lz3: # byte 3 is zero + addi a4, a4, 3 # point to zero byte +.Lz0: # byte 0 is zero + addi a4, a4, 1 # point just beyond zero byte + sub a2, a4, a2 # subtract to get length + retw +.Lz1: # byte 1 is zero + addi a4, a4, 1+1 # point just beyond zero byte + sub a2, a4, a2 # subtract to get length + retw +.Lz2: # byte 2 is zero + addi a4, a4, 2+1 # point just beyond zero byte + sub a2, a4, a2 # subtract to get length + retw + +.L1mod2: # address is odd + EX(l8ui, a9, a4, 4, lenfixup) # get byte 0 + addi a4, a4, 1 # advance string pointer + beqz a9, .Lz3 # if byte 0 is zero + bbci.l a4, 1, .Laligned # if string pointer is now word-aligned + +.L2mod4: # address is 2 mod 4 + addi a4, a4, 2 # advance ptr for aligned access + EX(l32i, a9, a4, 0, lenfixup) # get word with first two bytes of string + bnone a9, a7, .Lz2 # if byte 2 (of word, not string) is zero + bany a9, a8, .Laligned # if byte 3 (of word, not string) is nonzero + # byte 3 is zero + addi a4, a4, 3+1 # point just beyond zero byte + sub a2, a4, a2 # subtract to get length + retw + + .section .fixup, "ax" + .align 4 +lenfixup: + movi a2, 0 + retw + diff --git a/arch/xtensa/lib/usercopy.S b/arch/xtensa/lib/usercopy.S new file mode 100644 index 000000000000..265db2693cbd --- /dev/null +++ b/arch/xtensa/lib/usercopy.S @@ -0,0 +1,321 @@ +/* + * arch/xtensa/lib/usercopy.S + * + * Copy to/from user space (derived from arch/xtensa/lib/hal/memcopy.S) + * + * DO NOT COMBINE this function with . + * It needs to remain separate and distinct. The hal files are part + * of the the Xtensa link-time HAL, and those files may differ per + * processor configuration. Patching the kernel for another + * processor configuration includes replacing the hal files, and we + * could loose the special functionality for accessing user-space + * memory during such a patch. We sacrifice a little code space here + * in favor to simplify code maintenance. + * + * This file is subject to the terms and conditions of the GNU General + * Public License. See the file "COPYING" in the main directory of + * this archive for more details. + * + * Copyright (C) 2002 Tensilica Inc. + */ + + +/* + * size_t __xtensa_copy_user (void *dst, const void *src, size_t len); + * + * The returned value is the number of bytes not copied. Implies zero + * is success. + * + * The general case algorithm is as follows: + * If the destination and source are both aligned, + * do 16B chunks with a loop, and then finish up with + * 8B, 4B, 2B, and 1B copies conditional on the length. + * If destination is aligned and source unaligned, + * do the same, but use SRC to align the source data. + * If destination is unaligned, align it by conditionally + * copying 1B and 2B and then retest. + * This code tries to use fall-through braches for the common + * case of aligned destinations (except for the branches to + * the alignment label). + * + * Register use: + * a0/ return address + * a1/ stack pointer + * a2/ return value + * a3/ src + * a4/ length + * a5/ dst + * a6/ tmp + * a7/ tmp + * a8/ tmp + * a9/ tmp + * a10/ tmp + * a11/ original length + */ + +#include + +#ifdef __XTENSA_EB__ +#define ALIGN(R, W0, W1) src R, W0, W1 +#define SSA8(R) ssa8b R +#else +#define ALIGN(R, W0, W1) src R, W1, W0 +#define SSA8(R) ssa8l R +#endif + +/* Load or store instructions that may cause exceptions use the EX macro. */ + +#define EX(insn,reg1,reg2,offset,handler) \ +9: insn reg1, reg2, offset; \ + .section __ex_table, "a"; \ + .word 9b, handler; \ + .previous + + + .text + .align 4 + .global __xtensa_copy_user + .type __xtensa_copy_user,@function +__xtensa_copy_user: + entry sp, 16 # minimal stack frame + # a2/ dst, a3/ src, a4/ len + mov a5, a2 # copy dst so that a2 is return value + mov a11, a4 # preserve original len for error case +.Lcommon: + bbsi.l a2, 0, .Ldst1mod2 # if dst is 1 mod 2 + bbsi.l a2, 1, .Ldst2mod4 # if dst is 2 mod 4 +.Ldstaligned: # return here from .Ldstunaligned when dst is aligned + srli a7, a4, 4 # number of loop iterations with 16B + # per iteration + movi a8, 3 # if source is also aligned, + bnone a3, a8, .Laligned # then use word copy + SSA8( a3) # set shift amount from byte offset + bnez a4, .Lsrcunaligned + movi a2, 0 # return success for len==0 + retw + +/* + * Destination is unaligned + */ + +.Ldst1mod2: # dst is only byte aligned + bltui a4, 7, .Lbytecopy # do short copies byte by byte + + # copy 1 byte + EX(l8ui, a6, a3, 0, l_fixup) + addi a3, a3, 1 + EX(s8i, a6, a5, 0, s_fixup) + addi a5, a5, 1 + addi a4, a4, -1 + bbci.l a5, 1, .Ldstaligned # if dst is now aligned, then + # return to main algorithm +.Ldst2mod4: # dst 16-bit aligned + # copy 2 bytes + bltui a4, 6, .Lbytecopy # do short copies byte by byte + EX(l8ui, a6, a3, 0, l_fixup) + EX(l8ui, a7, a3, 1, l_fixup) + addi a3, a3, 2 + EX(s8i, a6, a5, 0, s_fixup) + EX(s8i, a7, a5, 1, s_fixup) + addi a5, a5, 2 + addi a4, a4, -2 + j .Ldstaligned # dst is now aligned, return to main algorithm + +/* + * Byte by byte copy + */ + .align 4 + .byte 0 # 1 mod 4 alignment for LOOPNEZ + # (0 mod 4 alignment for LBEG) +.Lbytecopy: +#if XCHAL_HAVE_LOOPS + loopnez a4, .Lbytecopydone +#else /* !XCHAL_HAVE_LOOPS */ + beqz a4, .Lbytecopydone + add a7, a3, a4 # a7 = end address for source +#endif /* !XCHAL_HAVE_LOOPS */ +.Lnextbyte: + EX(l8ui, a6, a3, 0, l_fixup) + addi a3, a3, 1 + EX(s8i, a6, a5, 0, s_fixup) + addi a5, a5, 1 +#if !XCHAL_HAVE_LOOPS + blt a3, a7, .Lnextbyte +#endif /* !XCHAL_HAVE_LOOPS */ +.Lbytecopydone: + movi a2, 0 # return success for len bytes copied + retw + +/* + * Destination and source are word-aligned. + */ + # copy 16 bytes per iteration for word-aligned dst and word-aligned src + .align 4 # 1 mod 4 alignment for LOOPNEZ + .byte 0 # (0 mod 4 alignment for LBEG) +.Laligned: +#if XCHAL_HAVE_LOOPS + loopnez a7, .Loop1done +#else /* !XCHAL_HAVE_LOOPS */ + beqz a7, .Loop1done + slli a8, a7, 4 + add a8, a8, a3 # a8 = end of last 16B source chunk +#endif /* !XCHAL_HAVE_LOOPS */ +.Loop1: + EX(l32i, a6, a3, 0, l_fixup) + EX(l32i, a7, a3, 4, l_fixup) + EX(s32i, a6, a5, 0, s_fixup) + EX(l32i, a6, a3, 8, l_fixup) + EX(s32i, a7, a5, 4, s_fixup) + EX(l32i, a7, a3, 12, l_fixup) + EX(s32i, a6, a5, 8, s_fixup) + addi a3, a3, 16 + EX(s32i, a7, a5, 12, s_fixup) + addi a5, a5, 16 +#if !XCHAL_HAVE_LOOPS + blt a3, a8, .Loop1 +#endif /* !XCHAL_HAVE_LOOPS */ +.Loop1done: + bbci.l a4, 3, .L2 + # copy 8 bytes + EX(l32i, a6, a3, 0, l_fixup) + EX(l32i, a7, a3, 4, l_fixup) + addi a3, a3, 8 + EX(s32i, a6, a5, 0, s_fixup) + EX(s32i, a7, a5, 4, s_fixup) + addi a5, a5, 8 +.L2: + bbci.l a4, 2, .L3 + # copy 4 bytes + EX(l32i, a6, a3, 0, l_fixup) + addi a3, a3, 4 + EX(s32i, a6, a5, 0, s_fixup) + addi a5, a5, 4 +.L3: + bbci.l a4, 1, .L4 + # copy 2 bytes + EX(l16ui, a6, a3, 0, l_fixup) + addi a3, a3, 2 + EX(s16i, a6, a5, 0, s_fixup) + addi a5, a5, 2 +.L4: + bbci.l a4, 0, .L5 + # copy 1 byte + EX(l8ui, a6, a3, 0, l_fixup) + EX(s8i, a6, a5, 0, s_fixup) +.L5: + movi a2, 0 # return success for len bytes copied + retw + +/* + * Destination is aligned, Source is unaligned + */ + + .align 4 + .byte 0 # 1 mod 4 alignement for LOOPNEZ + # (0 mod 4 alignment for LBEG) +.Lsrcunaligned: + # copy 16 bytes per iteration for word-aligned dst and unaligned src + and a10, a3, a8 # save unalignment offset for below + sub a3, a3, a10 # align a3 (to avoid sim warnings only; not needed for hardware) + EX(l32i, a6, a3, 0, l_fixup) # load first word +#if XCHAL_HAVE_LOOPS + loopnez a7, .Loop2done +#else /* !XCHAL_HAVE_LOOPS */ + beqz a7, .Loop2done + slli a10, a7, 4 + add a10, a10, a3 # a10 = end of last 16B source chunk +#endif /* !XCHAL_HAVE_LOOPS */ +.Loop2: + EX(l32i, a7, a3, 4, l_fixup) + EX(l32i, a8, a3, 8, l_fixup) + ALIGN( a6, a6, a7) + EX(s32i, a6, a5, 0, s_fixup) + EX(l32i, a9, a3, 12, l_fixup) + ALIGN( a7, a7, a8) + EX(s32i, a7, a5, 4, s_fixup) + EX(l32i, a6, a3, 16, l_fixup) + ALIGN( a8, a8, a9) + EX(s32i, a8, a5, 8, s_fixup) + addi a3, a3, 16 + ALIGN( a9, a9, a6) + EX(s32i, a9, a5, 12, s_fixup) + addi a5, a5, 16 +#if !XCHAL_HAVE_LOOPS + blt a3, a10, .Loop2 +#endif /* !XCHAL_HAVE_LOOPS */ +.Loop2done: + bbci.l a4, 3, .L12 + # copy 8 bytes + EX(l32i, a7, a3, 4, l_fixup) + EX(l32i, a8, a3, 8, l_fixup) + ALIGN( a6, a6, a7) + EX(s32i, a6, a5, 0, s_fixup) + addi a3, a3, 8 + ALIGN( a7, a7, a8) + EX(s32i, a7, a5, 4, s_fixup) + addi a5, a5, 8 + mov a6, a8 +.L12: + bbci.l a4, 2, .L13 + # copy 4 bytes + EX(l32i, a7, a3, 4, l_fixup) + addi a3, a3, 4 + ALIGN( a6, a6, a7) + EX(s32i, a6, a5, 0, s_fixup) + addi a5, a5, 4 + mov a6, a7 +.L13: + add a3, a3, a10 # readjust a3 with correct misalignment + bbci.l a4, 1, .L14 + # copy 2 bytes + EX(l8ui, a6, a3, 0, l_fixup) + EX(l8ui, a7, a3, 1, l_fixup) + addi a3, a3, 2 + EX(s8i, a6, a5, 0, s_fixup) + EX(s8i, a7, a5, 1, s_fixup) + addi a5, a5, 2 +.L14: + bbci.l a4, 0, .L15 + # copy 1 byte + EX(l8ui, a6, a3, 0, l_fixup) + EX(s8i, a6, a5, 0, s_fixup) +.L15: + movi a2, 0 # return success for len bytes copied + retw + + + .section .fixup, "ax" + .align 4 + +/* a2 = original dst; a5 = current dst; a11= original len + * bytes_copied = a5 - a2 + * retval = bytes_not_copied = original len - bytes_copied + * retval = a11 - (a5 - a2) + * + * Clearing the remaining pieces of kernel memory plugs security + * holes. This functionality is the equivalent of the *_zeroing + * functions that some architectures provide. + */ + +.Lmemset: + .word memset + +s_fixup: + sub a2, a5, a2 /* a2 <-- bytes copied */ + sub a2, a11, a2 /* a2 <-- bytes not copied */ + retw + +l_fixup: + sub a2, a5, a2 /* a2 <-- bytes copied */ + sub a2, a11, a2 /* a2 <-- bytes not copied == return value */ + + /* void *memset(void *s, int c, size_t n); */ + mov a6, a5 /* s */ + movi a7, 0 /* c */ + mov a8, a2 /* n */ + l32r a4, .Lmemset + callx4 a4 + /* Ignore memset return value in a6. */ + /* a2 still contains bytes not copied. */ + retw + -- GitLab From 3f65ce4d141e435e54c20ed2379d983d362a2cb5 Mon Sep 17 00:00:00 2001 From: Chris Zankel Date: Thu, 23 Jun 2005 22:01:24 -0700 Subject: [PATCH 1464/3858] [PATCH] xtensa: Architecture support for Tensilica Xtensa Part 5 The attached patches provides part 5 of an architecture implementation for the Tensilica Xtensa CPU series. Signed-off-by: Chris Zankel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/xtensa/mm/Makefile | 13 + arch/xtensa/mm/fault.c | 241 +++++++++++++++++ arch/xtensa/mm/init.c | 551 +++++++++++++++++++++++++++++++++++++++ arch/xtensa/mm/misc.S | 374 ++++++++++++++++++++++++++ arch/xtensa/mm/pgtable.c | 76 ++++++ arch/xtensa/mm/tlb.c | 545 ++++++++++++++++++++++++++++++++++++++ 6 files changed, 1800 insertions(+) create mode 100644 arch/xtensa/mm/Makefile create mode 100644 arch/xtensa/mm/fault.c create mode 100644 arch/xtensa/mm/init.c create mode 100644 arch/xtensa/mm/misc.S create mode 100644 arch/xtensa/mm/pgtable.c create mode 100644 arch/xtensa/mm/tlb.c diff --git a/arch/xtensa/mm/Makefile b/arch/xtensa/mm/Makefile new file mode 100644 index 000000000000..a5aed5932d7b --- /dev/null +++ b/arch/xtensa/mm/Makefile @@ -0,0 +1,13 @@ +# +# Makefile for the Linux/Xtensa-specific parts of the memory manager. +# +# Note! Dependencies are done automagically by 'make dep', which also +# removes any old dependencies. DON'T put your own dependencies here +# unless it's something special (ie not a .c file). +# +# Note 2! The CFLAGS definition is now in the main makefile... + +obj-y := init.o fault.o tlb.o misc.o +obj-m := +obj-n := +obj- := diff --git a/arch/xtensa/mm/fault.c b/arch/xtensa/mm/fault.c new file mode 100644 index 000000000000..a945a33e85a1 --- /dev/null +++ b/arch/xtensa/mm/fault.c @@ -0,0 +1,241 @@ +// TODO VM_EXEC flag work-around, cache aliasing +/* + * arch/xtensa/mm/fault.c + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + * + * Chris Zankel + * Joe Taylor + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +unsigned long asid_cache = ASID_FIRST_VERSION; +void bad_page_fault(struct pt_regs*, unsigned long, int); + +/* + * This routine handles page faults. It determines the address, + * and the problem, and then passes it off to one of the appropriate + * routines. + * + * Note: does not handle Miss and MultiHit. + */ + +void do_page_fault(struct pt_regs *regs) +{ + struct vm_area_struct * vma; + struct mm_struct *mm = current->mm; + unsigned int exccause = regs->exccause; + unsigned int address = regs->excvaddr; + siginfo_t info; + + int is_write, is_exec; + + info.si_code = SEGV_MAPERR; + + /* We fault-in kernel-space virtual memory on-demand. The + * 'reference' page table is init_mm.pgd. + */ + if (address >= TASK_SIZE && !user_mode(regs)) + goto vmalloc_fault; + + /* If we're in an interrupt or have no user + * context, we must not take the fault.. + */ + if (in_atomic() || !mm) { + bad_page_fault(regs, address, SIGSEGV); + return; + } + + is_write = (exccause == XCHAL_EXCCAUSE_STORE_CACHE_ATTRIBUTE) ? 1 : 0; + is_exec = (exccause == XCHAL_EXCCAUSE_ITLB_PRIVILEGE || + exccause == XCHAL_EXCCAUSE_ITLB_MISS || + exccause == XCHAL_EXCCAUSE_FETCH_CACHE_ATTRIBUTE) ? 1 : 0; + +#if 0 + printk("[%s:%d:%08x:%d:%08x:%s%s]\n", current->comm, current->pid, + address, exccause, regs->pc, is_write? "w":"", is_exec? "x":""); +#endif + + down_read(&mm->mmap_sem); + vma = find_vma(mm, address); + + if (!vma) + goto bad_area; + if (vma->vm_start <= address) + goto good_area; + if (!(vma->vm_flags & VM_GROWSDOWN)) + goto bad_area; + if (expand_stack(vma, address)) + goto bad_area; + + /* Ok, we have a good vm_area for this memory access, so + * we can handle it.. + */ + +good_area: + info.si_code = SEGV_ACCERR; + + if (is_write) { + if (!(vma->vm_flags & VM_WRITE)) + goto bad_area; + } else if (is_exec) { + if (!(vma->vm_flags & VM_EXEC)) + goto bad_area; + } else /* Allow read even from write-only pages. */ + if (!(vma->vm_flags & (VM_READ | VM_WRITE))) + goto bad_area; + + /* If for any reason at all we couldn't handle the fault, + * make sure we exit gracefully rather than endlessly redo + * the fault. + */ +survive: + switch (handle_mm_fault(mm, vma, address, is_write)) { + case VM_FAULT_MINOR: + current->min_flt++; + break; + case VM_FAULT_MAJOR: + current->maj_flt++; + break; + case VM_FAULT_SIGBUS: + goto do_sigbus; + case VM_FAULT_OOM: + goto out_of_memory; + default: + BUG(); + } + + up_read(&mm->mmap_sem); + return; + + /* Something tried to access memory that isn't in our memory map.. + * Fix it, but check if it's kernel or user first.. + */ +bad_area: + up_read(&mm->mmap_sem); + if (user_mode(regs)) { + current->thread.bad_vaddr = address; + current->thread.error_code = is_write; + info.si_signo = SIGSEGV; + info.si_errno = 0; + /* info.si_code has been set above */ + info.si_addr = (void *) address; + force_sig_info(SIGSEGV, &info, current); + return; + } + bad_page_fault(regs, address, SIGSEGV); + return; + + + /* We ran out of memory, or some other thing happened to us that made + * us unable to handle the page fault gracefully. + */ +out_of_memory: + up_read(&mm->mmap_sem); + if (current->pid == 1) { + yield(); + down_read(&mm->mmap_sem); + goto survive; + } + printk("VM: killing process %s\n", current->comm); + if (user_mode(regs)) + do_exit(SIGKILL); + bad_page_fault(regs, address, SIGKILL); + return; + +do_sigbus: + up_read(&mm->mmap_sem); + + /* Send a sigbus, regardless of whether we were in kernel + * or user mode. + */ + current->thread.bad_vaddr = address; + info.si_code = SIGBUS; + info.si_errno = 0; + info.si_code = BUS_ADRERR; + info.si_addr = (void *) address; + force_sig_info(SIGBUS, &info, current); + + /* Kernel mode? Handle exceptions or die */ + if (!user_mode(regs)) + bad_page_fault(regs, address, SIGBUS); + +vmalloc_fault: + { + /* Synchronize this task's top level page-table + * with the 'reference' page table. + */ + struct mm_struct *act_mm = current->active_mm; + int index = pgd_index(address); + pgd_t *pgd, *pgd_k; + pmd_t *pmd, *pmd_k; + pte_t *pte_k; + + if (act_mm == NULL) + goto bad_page_fault; + + pgd = act_mm->pgd + index; + pgd_k = init_mm.pgd + index; + + if (!pgd_present(*pgd_k)) + goto bad_page_fault; + + pgd_val(*pgd) = pgd_val(*pgd_k); + + pmd = pmd_offset(pgd, address); + pmd_k = pmd_offset(pgd_k, address); + if (!pmd_present(*pmd) || !pmd_present(*pmd_k)) + goto bad_page_fault; + + pmd_val(*pmd) = pmd_val(*pmd_k); + pte_k = pte_offset_kernel(pmd_k, address); + + if (!pte_present(*pte_k)) + goto bad_page_fault; + return; + } +bad_page_fault: + bad_page_fault(regs, address, SIGKILL); + return; +} + + +void +bad_page_fault(struct pt_regs *regs, unsigned long address, int sig) +{ + extern void die(const char*, struct pt_regs*, long); + const struct exception_table_entry *entry; + + /* Are we prepared to handle this kernel fault? */ + if ((entry = search_exception_tables(regs->pc)) != NULL) { +#if 1 + printk(KERN_DEBUG "%s: Exception at pc=%#010lx (%lx)\n", + current->comm, regs->pc, entry->fixup); +#endif + current->thread.bad_uaddr = address; + regs->pc = entry->fixup; + return; + } + + /* Oops. The kernel tried to access some bad page. We'll have to + * terminate things with extreme prejudice. + */ + printk(KERN_ALERT "Unable to handle kernel paging request at virtual " + "address %08lx\n pc = %08lx, ra = %08lx\n", + address, regs->pc, regs->areg[0]); + die("Oops", regs, sig); + do_exit(sig); +} + diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c new file mode 100644 index 000000000000..56aace84aaeb --- /dev/null +++ b/arch/xtensa/mm/init.c @@ -0,0 +1,551 @@ +/* + * arch/xtensa/mm/init.c + * + * Derived from MIPS, PPC. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + * + * Chris Zankel + * Joe Taylor + * Marc Gauthier + * Kevin Chea + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include + + +#define DEBUG 0 + +DEFINE_PER_CPU(struct mmu_gather, mmu_gathers); +//static DEFINE_SPINLOCK(tlb_lock); + +/* + * This flag is used to indicate that the page was mapped and modified in + * kernel space, so the cache is probably dirty at that address. + * If cache aliasing is enabled and the page color mismatches, update_mmu_cache + * synchronizes the caches if this bit is set. + */ + +#define PG_cache_clean PG_arch_1 + +/* References to section boundaries */ + +extern char _ftext, _etext, _fdata, _edata, _rodata_end; +extern char __init_begin, __init_end; + +/* + * mem_reserve(start, end, must_exist) + * + * Reserve some memory from the memory pool. + * + * Parameters: + * start Start of region, + * end End of region, + * must_exist Must exist in memory pool. + * + * Returns: + * 0 (memory area couldn't be mapped) + * -1 (success) + */ + +int __init mem_reserve(unsigned long start, unsigned long end, int must_exist) +{ + int i; + + if (start == end) + return 0; + + start = start & PAGE_MASK; + end = PAGE_ALIGN(end); + + for (i = 0; i < sysmem.nr_banks; i++) + if (start < sysmem.bank[i].end + && end >= sysmem.bank[i].start) + break; + + if (i == sysmem.nr_banks) { + if (must_exist) + printk (KERN_WARNING "mem_reserve: [0x%0lx, 0x%0lx) " + "not in any region!\n", start, end); + return 0; + } + + if (start > sysmem.bank[i].start) { + if (end < sysmem.bank[i].end) { + /* split entry */ + if (sysmem.nr_banks >= SYSMEM_BANKS_MAX) + panic("meminfo overflow\n"); + sysmem.bank[sysmem.nr_banks].start = end; + sysmem.bank[sysmem.nr_banks].end = sysmem.bank[i].end; + sysmem.nr_banks++; + } + sysmem.bank[i].end = start; + } else { + if (end < sysmem.bank[i].end) + sysmem.bank[i].start = end; + else { + /* remove entry */ + sysmem.nr_banks--; + sysmem.bank[i].start = sysmem.bank[sysmem.nr_banks].start; + sysmem.bank[i].end = sysmem.bank[sysmem.nr_banks].end; + } + } + return -1; +} + + +/* + * Initialize the bootmem system and give it all the memory we have available. + */ + +void __init bootmem_init(void) +{ + unsigned long pfn; + unsigned long bootmap_start, bootmap_size; + int i; + + max_low_pfn = max_pfn = 0; + min_low_pfn = ~0; + + for (i=0; i < sysmem.nr_banks; i++) { + pfn = PAGE_ALIGN(sysmem.bank[i].start) >> PAGE_SHIFT; + if (pfn < min_low_pfn) + min_low_pfn = pfn; + pfn = PAGE_ALIGN(sysmem.bank[i].end - 1) >> PAGE_SHIFT; + if (pfn > max_pfn) + max_pfn = pfn; + } + + if (min_low_pfn > max_pfn) + panic("No memory found!\n"); + + max_low_pfn = max_pfn < MAX_LOW_MEMORY >> PAGE_SHIFT ? + max_pfn : MAX_LOW_MEMORY >> PAGE_SHIFT; + + /* Find an area to use for the bootmem bitmap. */ + + bootmap_size = bootmem_bootmap_pages(max_low_pfn) << PAGE_SHIFT; + bootmap_start = ~0; + + for (i=0; i= bootmap_size) { + bootmap_start = sysmem.bank[i].start; + break; + } + + if (bootmap_start == ~0UL) + panic("Cannot find %ld bytes for bootmap\n", bootmap_size); + + /* Reserve the bootmem bitmap area */ + + mem_reserve(bootmap_start, bootmap_start + bootmap_size, 1); + bootmap_size = init_bootmem_node(NODE_DATA(0), min_low_pfn, + bootmap_start >> PAGE_SHIFT, + max_low_pfn); + + /* Add all remaining memory pieces into the bootmem map */ + + for (i=0; iTLBCFG special registers ensure + * that valid values exist in the register. For existing + * PGSZID fields, zero selects the first element of the + * page-size array. For nonexistant PGSZID fields, zero is + * the best value to write. Also, when changing PGSZID + * fields, the corresponding TLB must be flushed. + */ + set_itlbcfg_register (0); + set_dtlbcfg_register (0); + flush_tlb_all (); + + /* Set rasid register to a known value. */ + + set_rasid_register (ASID_ALL_RESERVED); + + /* Set PTEVADDR special register to the start of the page + * table, which is in kernel mappable space (ie. not + * statically mapped). This register's value is undefined on + * reset. + */ + set_ptevaddr_register (PGTABLE_START); +} + +/* + * Initialize memory pages. + */ + +void __init mem_init(void) +{ + unsigned long codesize, reservedpages, datasize, initsize; + unsigned long highmemsize, tmp, ram; + + max_mapnr = num_physpages = max_low_pfn; + high_memory = (void *) __va(max_mapnr << PAGE_SHIFT); + highmemsize = 0; + +#if CONFIG_HIGHMEM +#error HIGHGMEM not implemented in init.c +#endif + + totalram_pages += free_all_bootmem(); + + reservedpages = ram = 0; + for (tmp = 0; tmp < max_low_pfn; tmp++) { + ram++; + if (PageReserved(mem_map+tmp)) + reservedpages++; + } + + codesize = (unsigned long) &_etext - (unsigned long) &_ftext; + datasize = (unsigned long) &_edata - (unsigned long) &_fdata; + initsize = (unsigned long) &__init_end - (unsigned long) &__init_begin; + + printk("Memory: %luk/%luk available (%ldk kernel code, %ldk reserved, " + "%ldk data, %ldk init %ldk highmem)\n", + (unsigned long) nr_free_pages() << (PAGE_SHIFT-10), + ram << (PAGE_SHIFT-10), + codesize >> 10, + reservedpages << (PAGE_SHIFT-10), + datasize >> 10, + initsize >> 10, + highmemsize >> 10); +} + +void +free_reserved_mem(void *start, void *end) +{ + for (; start < end; start += PAGE_SIZE) { + ClearPageReserved(virt_to_page(start)); + set_page_count(virt_to_page(start), 1); + free_page((unsigned long)start); + totalram_pages++; + } +} + +#ifdef CONFIG_BLK_DEV_INITRD +extern int initrd_is_mapped; + +void free_initrd_mem(unsigned long start, unsigned long end) +{ + if (initrd_is_mapped) { + free_reserved_mem((void*)start, (void*)end); + printk ("Freeing initrd memory: %ldk freed\n",(end-start)>>10); + } +} +#endif + +void free_initmem(void) +{ + free_reserved_mem(&__init_begin, &__init_end); + printk("Freeing unused kernel memory: %dk freed\n", + (&__init_end - &__init_begin) >> 10); +} + +void show_mem(void) +{ + int i, free = 0, total = 0, reserved = 0; + int shared = 0, cached = 0; + + printk("Mem-info:\n"); + show_free_areas(); + printk("Free swap: %6ldkB\n", nr_swap_pages<<(PAGE_SHIFT-10)); + i = max_mapnr; + while (i-- > 0) { + total++; + if (PageReserved(mem_map+i)) + reserved++; + else if (PageSwapCache(mem_map+i)) + cached++; + else if (!page_count(mem_map + i)) + free++; + else + shared += page_count(mem_map + i) - 1; + } + printk("%d pages of RAM\n", total); + printk("%d reserved pages\n", reserved); + printk("%d pages shared\n", shared); + printk("%d pages swap cached\n",cached); + printk("%d free pages\n", free); +} + +/* ------------------------------------------------------------------------- */ + +#if (DCACHE_WAY_SIZE > PAGE_SIZE) + +/* + * With cache aliasing, the page color of the page in kernel space and user + * space might mismatch. We temporarily map the page to a different virtual + * address with the same color and clear the page there. + */ + +void clear_user_page(void *kaddr, unsigned long vaddr, struct page* page) +{ + + /* There shouldn't be any entries for this page. */ + + __flush_invalidate_dcache_page_phys(__pa(page_address(page))); + + if (!PAGE_COLOR_EQ(vaddr, kaddr)) { + unsigned long v, p; + + /* Temporarily map page to DTLB_WAY_DCACHE_ALIAS0. */ + + spin_lock(&tlb_lock); + + p = (unsigned long)pte_val((mk_pte(page,PAGE_KERNEL))); + kaddr = (void*)PAGE_COLOR_MAP0(vaddr); + v = (unsigned long)kaddr | DTLB_WAY_DCACHE_ALIAS0; + __asm__ __volatile__("wdtlb %0,%1; dsync" : :"a" (p), "a" (v)); + + clear_page(kaddr); + + spin_unlock(&tlb_lock); + } else { + clear_page(kaddr); + } + + /* We need to make sure that i$ and d$ are coherent. */ + + clear_bit(PG_cache_clean, &page->flags); +} + +/* + * With cache aliasing, we have to make sure that the page color of the page + * in kernel space matches that of the virtual user address before we read + * the page. If the page color differ, we create a temporary DTLB entry with + * the corrent page color and use this 'temporary' address as the source. + * We then use the same approach as in clear_user_page and copy the data + * to the kernel space and clear the PG_cache_clean bit to synchronize caches + * later. + * + * Note: + * Instead of using another 'way' for the temporary DTLB entry, we could + * probably use the same entry that points to the kernel address (after + * saving the original value and restoring it when we are done). + */ + +void copy_user_page(void* to, void* from, unsigned long vaddr, + struct page* to_page) +{ + /* There shouldn't be any entries for the new page. */ + + __flush_invalidate_dcache_page_phys(__pa(page_address(to_page))); + + spin_lock(&tlb_lock); + + if (!PAGE_COLOR_EQ(vaddr, from)) { + unsigned long v, p, t; + + __asm__ __volatile__ ("pdtlb %1,%2; rdtlb1 %0,%1" + : "=a"(p), "=a"(t) : "a"(from)); + from = (void*)PAGE_COLOR_MAP0(vaddr); + v = (unsigned long)from | DTLB_WAY_DCACHE_ALIAS0; + __asm__ __volatile__ ("wdtlb %0,%1; dsync" ::"a" (p), "a" (v)); + } + + if (!PAGE_COLOR_EQ(vaddr, to)) { + unsigned long v, p; + + p = (unsigned long)pte_val((mk_pte(to_page,PAGE_KERNEL))); + to = (void*)PAGE_COLOR_MAP1(vaddr); + v = (unsigned long)to | DTLB_WAY_DCACHE_ALIAS1; + __asm__ __volatile__ ("wdtlb %0,%1; dsync" ::"a" (p), "a" (v)); + } + copy_page(to, from); + + spin_unlock(&tlb_lock); + + /* We need to make sure that i$ and d$ are coherent. */ + + clear_bit(PG_cache_clean, &to_page->flags); +} + + + +/* + * Any time the kernel writes to a user page cache page, or it is about to + * read from a page cache page this routine is called. + * + * Note: + * The kernel currently only provides one architecture bit in the page + * flags that we use for I$/D$ coherency. Maybe, in future, we can + * use a sepearte bit for deferred dcache aliasing: + * If the page is not mapped yet, we only need to set a flag, + * if mapped, we need to invalidate the page. + */ +// FIXME: we probably need this for WB caches not only for Page Coloring.. + +void flush_dcache_page(struct page *page) +{ + unsigned long addr = __pa(page_address(page)); + struct address_space *mapping = page_mapping(page); + + __flush_invalidate_dcache_page_phys(addr); + + if (!test_bit(PG_cache_clean, &page->flags)) + return; + + /* If this page hasn't been mapped, yet, handle I$/D$ coherency later.*/ +#if 0 + if (mapping && !mapping_mapped(mapping)) + clear_bit(PG_cache_clean, &page->flags); + else +#endif + __invalidate_icache_page_phys(addr); +} + +void flush_cache_range(struct vm_area_struct* vma, unsigned long s, + unsigned long e) +{ + __flush_invalidate_cache_all(); +} + +void flush_cache_page(struct vm_area_struct* vma, unsigned long address, + unsigned long pfn) +{ + struct page *page = pfn_to_page(pfn); + + /* Remove any entry for the old mapping. */ + + if (current->active_mm == vma->vm_mm) { + unsigned long addr = __pa(page_address(page)); + __flush_invalidate_dcache_page_phys(addr); + if ((vma->vm_flags & VM_EXEC) != 0) + __invalidate_icache_page_phys(addr); + } else { + BUG(); + } +} + +#endif /* (DCACHE_WAY_SIZE > PAGE_SIZE) */ + + +pte_t* pte_alloc_one_kernel (struct mm_struct* mm, unsigned long addr) +{ + pte_t* pte = (pte_t*)__get_free_pages(GFP_KERNEL|__GFP_REPEAT, 0); + if (likely(pte)) { + pte_t* ptep = (pte_t*)(pte_val(*pte) + PAGE_OFFSET); + int i; + for (i = 0; i < 1024; i++, ptep++) + pte_clear(mm, addr, ptep); + } + return pte; +} + +struct page* pte_alloc_one(struct mm_struct *mm, unsigned long addr) +{ + struct page *page; + + page = alloc_pages(GFP_KERNEL | __GFP_REPEAT, 0); + + if (likely(page)) { + pte_t* ptep = kmap_atomic(page, KM_USER0); + int i; + + for (i = 0; i < 1024; i++, ptep++) + pte_clear(mm, addr, ptep); + + kunmap_atomic(ptep, KM_USER0); + } + return page; +} + + +/* + * Handle D$/I$ coherency. + * + * Note: + * We only have one architecture bit for the page flags, so we cannot handle + * cache aliasing, yet. + */ + +void +update_mmu_cache(struct vm_area_struct * vma, unsigned long addr, pte_t pte) +{ + unsigned long pfn = pte_pfn(pte); + struct page *page; + unsigned long vaddr = addr & PAGE_MASK; + + if (!pfn_valid(pfn)) + return; + + page = pfn_to_page(pfn); + + invalidate_itlb_mapping(addr); + invalidate_dtlb_mapping(addr); + + /* We have a new mapping. Use it. */ + + write_dtlb_entry(pte, dtlb_probe(addr)); + + /* If the processor can execute from this page, synchronize D$/I$. */ + + if ((vma->vm_flags & VM_EXEC) != 0) { + + write_itlb_entry(pte, itlb_probe(addr)); + + /* Synchronize caches, if not clean. */ + + if (!test_and_set_bit(PG_cache_clean, &page->flags)) { + __flush_dcache_page(vaddr); + __invalidate_icache_page(vaddr); + } + } +} + diff --git a/arch/xtensa/mm/misc.S b/arch/xtensa/mm/misc.S new file mode 100644 index 000000000000..327c0f17187c --- /dev/null +++ b/arch/xtensa/mm/misc.S @@ -0,0 +1,374 @@ +/* + * arch/xtensa/mm/misc.S + * + * Miscellaneous assembly functions. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + * + * Chris Zankel + */ + +/* Note: we might want to implement some of the loops as zero-overhead-loops, + * where applicable and if supported by the processor. + */ + +#include +#include +#include + +#include +#include + +/* clear_page (page) */ + +ENTRY(clear_page) + entry a1, 16 + addi a4, a2, PAGE_SIZE + movi a3, 0 + +1: s32i a3, a2, 0 + s32i a3, a2, 4 + s32i a3, a2, 8 + s32i a3, a2, 12 + s32i a3, a2, 16 + s32i a3, a2, 20 + s32i a3, a2, 24 + s32i a3, a2, 28 + addi a2, a2, 32 + blt a2, a4, 1b + + retw + +/* + * copy_page (void *to, void *from) + * a2 a3 + */ + +ENTRY(copy_page) + entry a1, 16 + addi a4, a2, PAGE_SIZE + +1: l32i a5, a3, 0 + l32i a6, a3, 4 + l32i a7, a3, 8 + s32i a5, a2, 0 + s32i a6, a2, 4 + s32i a7, a2, 8 + l32i a5, a3, 12 + l32i a6, a3, 16 + l32i a7, a3, 20 + s32i a5, a2, 12 + s32i a6, a2, 16 + s32i a7, a2, 20 + l32i a5, a3, 24 + l32i a6, a3, 28 + s32i a5, a2, 24 + s32i a6, a2, 28 + addi a2, a2, 32 + addi a3, a3, 32 + blt a2, a4, 1b + + retw + + +/* + * void __flush_invalidate_cache_all(void) + */ + +ENTRY(__flush_invalidate_cache_all) + entry sp, 16 + dcache_writeback_inv_all a2, a3 + icache_invalidate_all a2, a3 + retw + +/* + * void __invalidate_icache_all(void) + */ + +ENTRY(__invalidate_icache_all) + entry sp, 16 + icache_invalidate_all a2, a3 + retw + +/* + * void __flush_invalidate_dcache_all(void) + */ + +ENTRY(__flush_invalidate_dcache_all) + entry sp, 16 + dcache_writeback_inv_all a2, a3 + retw + + +/* + * void __flush_invalidate_cache_range(ulong start, ulong size) + */ + +ENTRY(__flush_invalidate_cache_range) + entry sp, 16 + mov a4, a2 + mov a5, a3 + dcache_writeback_inv_region a4, a5, a6 + icache_invalidate_region a2, a3, a4 + retw + +/* + * void __invalidate_icache_page(ulong start) + */ + +ENTRY(__invalidate_icache_page) + entry sp, 16 + movi a3, PAGE_SIZE + icache_invalidate_region a2, a3, a4 + retw + +/* + * void __invalidate_dcache_page(ulong start) + */ + +ENTRY(__invalidate_dcache_page) + entry sp, 16 + movi a3, PAGE_SIZE + dcache_invalidate_region a2, a3, a4 + retw + +/* + * void __invalidate_icache_range(ulong start, ulong size) + */ + +ENTRY(__invalidate_icache_range) + entry sp, 16 + icache_invalidate_region a2, a3, a4 + retw + +/* + * void __invalidate_dcache_range(ulong start, ulong size) + */ + +ENTRY(__invalidate_dcache_range) + entry sp, 16 + dcache_invalidate_region a2, a3, a4 + retw + +/* + * void __flush_dcache_page(ulong start) + */ + +ENTRY(__flush_dcache_page) + entry sp, 16 + movi a3, PAGE_SIZE + dcache_writeback_region a2, a3, a4 + retw + +/* + * void __flush_invalidate_dcache_page(ulong start) + */ + +ENTRY(__flush_invalidate_dcache_page) + entry sp, 16 + movi a3, PAGE_SIZE + dcache_writeback_inv_region a2, a3, a4 + retw + +/* + * void __flush_invalidate_dcache_range(ulong start, ulong size) + */ + +ENTRY(__flush_invalidate_dcache_range) + entry sp, 16 + dcache_writeback_inv_region a2, a3, a4 + retw + +/* + * void __invalidate_dcache_all(void) + */ + +ENTRY(__invalidate_dcache_all) + entry sp, 16 + dcache_invalidate_all a2, a3 + retw + +/* + * void __flush_invalidate_dcache_page_phys(ulong start) + */ + +ENTRY(__flush_invalidate_dcache_page_phys) + entry sp, 16 + + movi a3, XCHAL_DCACHE_SIZE + movi a4, PAGE_MASK | 1 + addi a2, a2, 1 + +1: addi a3, a3, -XCHAL_DCACHE_LINESIZE + + ldct a6, a3 + dsync + and a6, a6, a4 + beq a6, a2, 2f + bgeui a3, 2, 1b + retw + +2: diwbi a3, 0 + bgeui a3, 2, 1b + retw + +ENTRY(check_dcache_low0) + entry sp, 16 + + movi a3, XCHAL_DCACHE_SIZE / 4 + movi a4, PAGE_MASK | 1 + addi a2, a2, 1 + +1: addi a3, a3, -XCHAL_DCACHE_LINESIZE + + ldct a6, a3 + dsync + and a6, a6, a4 + beq a6, a2, 2f + bgeui a3, 2, 1b + retw + +2: j 2b + +ENTRY(check_dcache_high0) + entry sp, 16 + + movi a5, XCHAL_DCACHE_SIZE / 4 + movi a3, XCHAL_DCACHE_SIZE / 2 + movi a4, PAGE_MASK | 1 + addi a2, a2, 1 + +1: addi a3, a3, -XCHAL_DCACHE_LINESIZE + addi a5, a5, -XCHAL_DCACHE_LINESIZE + + ldct a6, a3 + dsync + and a6, a6, a4 + beq a6, a2, 2f + bgeui a5, 2, 1b + retw + +2: j 2b + +ENTRY(check_dcache_low1) + entry sp, 16 + + movi a5, XCHAL_DCACHE_SIZE / 4 + movi a3, XCHAL_DCACHE_SIZE * 3 / 4 + movi a4, PAGE_MASK | 1 + addi a2, a2, 1 + +1: addi a3, a3, -XCHAL_DCACHE_LINESIZE + addi a5, a5, -XCHAL_DCACHE_LINESIZE + + ldct a6, a3 + dsync + and a6, a6, a4 + beq a6, a2, 2f + bgeui a5, 2, 1b + retw + +2: j 2b + +ENTRY(check_dcache_high1) + entry sp, 16 + + movi a5, XCHAL_DCACHE_SIZE / 4 + movi a3, XCHAL_DCACHE_SIZE + movi a4, PAGE_MASK | 1 + addi a2, a2, 1 + +1: addi a3, a3, -XCHAL_DCACHE_LINESIZE + addi a5, a5, -XCHAL_DCACHE_LINESIZE + + ldct a6, a3 + dsync + and a6, a6, a4 + beq a6, a2, 2f + bgeui a5, 2, 1b + retw + +2: j 2b + + +/* + * void __invalidate_icache_page_phys(ulong start) + */ + +ENTRY(__invalidate_icache_page_phys) + entry sp, 16 + + movi a3, XCHAL_ICACHE_SIZE + movi a4, PAGE_MASK | 1 + addi a2, a2, 1 + +1: addi a3, a3, -XCHAL_ICACHE_LINESIZE + + lict a6, a3 + isync + and a6, a6, a4 + beq a6, a2, 2f + bgeui a3, 2, 1b + retw + +2: iii a3, 0 + bgeui a3, 2, 1b + retw + + +#if 0 + + movi a3, XCHAL_DCACHE_WAYS - 1 + movi a4, PAGE_SIZE + +1: mov a5, a2 + add a6, a2, a4 + +2: diwbi a5, 0 + diwbi a5, XCHAL_DCACHE_LINESIZE + diwbi a5, XCHAL_DCACHE_LINESIZE * 2 + diwbi a5, XCHAL_DCACHE_LINESIZE * 3 + + addi a5, a5, XCHAL_DCACHE_LINESIZE * 4 + blt a5, a6, 2b + + addi a3, a3, -1 + addi a2, a2, XCHAL_DCACHE_SIZE / XCHAL_DCACHE_WAYS + bgez a3, 1b + + retw + +ENTRY(__invalidate_icache_page_index) + entry sp, 16 + + movi a3, XCHAL_ICACHE_WAYS - 1 + movi a4, PAGE_SIZE + +1: mov a5, a2 + add a6, a2, a4 + +2: iii a5, 0 + iii a5, XCHAL_ICACHE_LINESIZE + iii a5, XCHAL_ICACHE_LINESIZE * 2 + iii a5, XCHAL_ICACHE_LINESIZE * 3 + + addi a5, a5, XCHAL_ICACHE_LINESIZE * 4 + blt a5, a6, 2b + + addi a3, a3, -1 + addi a2, a2, XCHAL_ICACHE_SIZE / XCHAL_ICACHE_WAYS + bgez a3, 2b + + retw + +#endif + + + + + + diff --git a/arch/xtensa/mm/pgtable.c b/arch/xtensa/mm/pgtable.c new file mode 100644 index 000000000000..e5e119c820e4 --- /dev/null +++ b/arch/xtensa/mm/pgtable.c @@ -0,0 +1,76 @@ +/* + * arch/xtensa/mm/fault.c + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + * + * Chris Zankel + */ + +#if (DCACHE_SIZE > PAGE_SIZE) + +pte_t* pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address) +{ + pte_t *pte, p; + int color = ADDR_COLOR(address); + int i; + + p = (pte_t*) __get_free_pages(GFP_KERNEL|__GFP_REPEAT, COLOR_ORDER); + + if (likely(p)) { + struct page *page; + + for (i = 0; i < COLOR_SIZE; i++, p++) { + page = virt_to_page(pte); + + set_page_count(page, 1); + ClearPageCompound(page); + + if (ADDR_COLOR(p) == color) + pte = p; + else + free_page(p); + } + clear_page(pte); + } + return pte; +} + +#ifdef PROFILING + +int mask; +int hit; +int flush; + +#endif + +struct page* pte_alloc_one(struct mm_struct *mm, unsigned long address) +{ + struct page *page, p; + int color = ADDR_COLOR(address); + + p = alloc_pages(GFP_KERNEL | __GFP_REPEAT, PTE_ORDER); + + if (likely(p)) { + for (i = 0; i < PAGE_ORDER; i++) { + set_page_count(p, 1); + ClearPageCompound(p); + + if (PADDR_COLOR(page_address(pg)) == color) + page = p; + else + free_page(p); + } + clear_highpage(page); + } + + return page; +} + +#endif + + + diff --git a/arch/xtensa/mm/tlb.c b/arch/xtensa/mm/tlb.c new file mode 100644 index 000000000000..d3bd3bfc3b3b --- /dev/null +++ b/arch/xtensa/mm/tlb.c @@ -0,0 +1,545 @@ +/* + * arch/xtensa/mm/mmu.c + * + * Logic that manipulates the Xtensa MMU. Derived from MIPS. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2003 Tensilica Inc. + * + * Joe Taylor + * Chris Zankel + * Marc Gauthier + */ + +#include +#include +#include +#include +#include +#include + + +static inline void __flush_itlb_all (void) +{ + int way, index; + + for (way = 0; way < XCHAL_ITLB_ARF_WAYS; way++) { + for (index = 0; index < ITLB_ENTRIES_PER_ARF_WAY; index++) { + int entry = way + (index << PAGE_SHIFT); + invalidate_itlb_entry_no_isync (entry); + } + } + asm volatile ("isync\n"); +} + +static inline void __flush_dtlb_all (void) +{ + int way, index; + + for (way = 0; way < XCHAL_DTLB_ARF_WAYS; way++) { + for (index = 0; index < DTLB_ENTRIES_PER_ARF_WAY; index++) { + int entry = way + (index << PAGE_SHIFT); + invalidate_dtlb_entry_no_isync (entry); + } + } + asm volatile ("isync\n"); +} + + +void flush_tlb_all (void) +{ + __flush_itlb_all(); + __flush_dtlb_all(); +} + +/* If mm is current, we simply assign the current task a new ASID, thus, + * invalidating all previous tlb entries. If mm is someone else's user mapping, + * wie invalidate the context, thus, when that user mapping is swapped in, + * a new context will be assigned to it. + */ + +void flush_tlb_mm(struct mm_struct *mm) +{ +#if 0 + printk("[tlbmm<%lx>]\n", (unsigned long)mm->context); +#endif + + if (mm == current->active_mm) { + int flags; + local_save_flags(flags); + get_new_mmu_context(mm, asid_cache); + set_rasid_register(ASID_INSERT(mm->context)); + local_irq_restore(flags); + } + else + mm->context = 0; +} + +void flush_tlb_range (struct vm_area_struct *vma, + unsigned long start, unsigned long end) +{ + struct mm_struct *mm = vma->vm_mm; + unsigned long flags; + + if (mm->context == NO_CONTEXT) + return; + +#if 0 + printk("[tlbrange<%02lx,%08lx,%08lx>]\n", + (unsigned long)mm->context, start, end); +#endif + local_save_flags(flags); + + if (end-start + (PAGE_SIZE-1) <= SMALLEST_NTLB_ENTRIES << PAGE_SHIFT) { + int oldpid = get_rasid_register(); + set_rasid_register (ASID_INSERT(mm->context)); + start &= PAGE_MASK; + if (vma->vm_flags & VM_EXEC) + while(start < end) { + invalidate_itlb_mapping(start); + invalidate_dtlb_mapping(start); + start += PAGE_SIZE; + } + else + while(start < end) { + invalidate_dtlb_mapping(start); + start += PAGE_SIZE; + } + + set_rasid_register(oldpid); + } else { + get_new_mmu_context(mm, asid_cache); + if (mm == current->active_mm) + set_rasid_register(ASID_INSERT(mm->context)); + } + local_irq_restore(flags); +} + +void flush_tlb_page (struct vm_area_struct *vma, unsigned long page) +{ + struct mm_struct* mm = vma->vm_mm; + unsigned long flags; + int oldpid; +#if 0 + printk("[tlbpage<%02lx,%08lx>]\n", + (unsigned long)mm->context, page); +#endif + + if(mm->context == NO_CONTEXT) + return; + + local_save_flags(flags); + + oldpid = get_rasid_register(); + + if (vma->vm_flags & VM_EXEC) + invalidate_itlb_mapping(page); + invalidate_dtlb_mapping(page); + + set_rasid_register(oldpid); + + local_irq_restore(flags); + +#if 0 + flush_tlb_all(); + return; +#endif +} + + +#ifdef DEBUG_TLB + +#define USE_ITLB 0 +#define USE_DTLB 1 + +struct way_config_t { + int indicies; + int indicies_log2; + int pgsz_log2; + int arf; +}; + +static struct way_config_t itlb[XCHAL_ITLB_WAYS] = +{ + { XCHAL_ITLB_SET(XCHAL_ITLB_WAY0_SET, ENTRIES), + XCHAL_ITLB_SET(XCHAL_ITLB_WAY0_SET, ENTRIES_LOG2), + XCHAL_ITLB_SET(XCHAL_ITLB_WAY0_SET, PAGESZ_LOG2_MIN), + XCHAL_ITLB_SET(XCHAL_ITLB_WAY0_SET, ARF) + }, + { XCHAL_ITLB_SET(XCHAL_ITLB_WAY1_SET, ENTRIES), + XCHAL_ITLB_SET(XCHAL_ITLB_WAY1_SET, ENTRIES_LOG2), + XCHAL_ITLB_SET(XCHAL_ITLB_WAY1_SET, PAGESZ_LOG2_MIN), + XCHAL_ITLB_SET(XCHAL_ITLB_WAY1_SET, ARF) + }, + { XCHAL_ITLB_SET(XCHAL_ITLB_WAY2_SET, ENTRIES), + XCHAL_ITLB_SET(XCHAL_ITLB_WAY2_SET, ENTRIES_LOG2), + XCHAL_ITLB_SET(XCHAL_ITLB_WAY2_SET, PAGESZ_LOG2_MIN), + XCHAL_ITLB_SET(XCHAL_ITLB_WAY2_SET, ARF) + }, + { XCHAL_ITLB_SET(XCHAL_ITLB_WAY3_SET, ENTRIES), + XCHAL_ITLB_SET(XCHAL_ITLB_WAY3_SET, ENTRIES_LOG2), + XCHAL_ITLB_SET(XCHAL_ITLB_WAY3_SET, PAGESZ_LOG2_MIN), + XCHAL_ITLB_SET(XCHAL_ITLB_WAY3_SET, ARF) + }, + { XCHAL_ITLB_SET(XCHAL_ITLB_WAY4_SET, ENTRIES), + XCHAL_ITLB_SET(XCHAL_ITLB_WAY4_SET, ENTRIES_LOG2), + XCHAL_ITLB_SET(XCHAL_ITLB_WAY4_SET, PAGESZ_LOG2_MIN), + XCHAL_ITLB_SET(XCHAL_ITLB_WAY4_SET, ARF) + }, + { XCHAL_ITLB_SET(XCHAL_ITLB_WAY5_SET, ENTRIES), + XCHAL_ITLB_SET(XCHAL_ITLB_WAY5_SET, ENTRIES_LOG2), + XCHAL_ITLB_SET(XCHAL_ITLB_WAY5_SET, PAGESZ_LOG2_MIN), + XCHAL_ITLB_SET(XCHAL_ITLB_WAY5_SET, ARF) + }, + { XCHAL_ITLB_SET(XCHAL_ITLB_WAY6_SET, ENTRIES), + XCHAL_ITLB_SET(XCHAL_ITLB_WAY6_SET, ENTRIES_LOG2), + XCHAL_ITLB_SET(XCHAL_ITLB_WAY6_SET, PAGESZ_LOG2_MIN), + XCHAL_ITLB_SET(XCHAL_ITLB_WAY6_SET, ARF) + } +}; + +static struct way_config_t dtlb[XCHAL_DTLB_WAYS] = +{ + { XCHAL_DTLB_SET(XCHAL_DTLB_WAY0_SET, ENTRIES), + XCHAL_DTLB_SET(XCHAL_DTLB_WAY0_SET, ENTRIES_LOG2), + XCHAL_DTLB_SET(XCHAL_DTLB_WAY0_SET, PAGESZ_LOG2_MIN), + XCHAL_DTLB_SET(XCHAL_DTLB_WAY0_SET, ARF) + }, + { XCHAL_DTLB_SET(XCHAL_DTLB_WAY1_SET, ENTRIES), + XCHAL_DTLB_SET(XCHAL_DTLB_WAY1_SET, ENTRIES_LOG2), + XCHAL_DTLB_SET(XCHAL_DTLB_WAY1_SET, PAGESZ_LOG2_MIN), + XCHAL_DTLB_SET(XCHAL_DTLB_WAY1_SET, ARF) + }, + { XCHAL_DTLB_SET(XCHAL_DTLB_WAY2_SET, ENTRIES), + XCHAL_DTLB_SET(XCHAL_DTLB_WAY2_SET, ENTRIES_LOG2), + XCHAL_DTLB_SET(XCHAL_DTLB_WAY2_SET, PAGESZ_LOG2_MIN), + XCHAL_DTLB_SET(XCHAL_DTLB_WAY2_SET, ARF) + }, + { XCHAL_DTLB_SET(XCHAL_DTLB_WAY3_SET, ENTRIES), + XCHAL_DTLB_SET(XCHAL_DTLB_WAY3_SET, ENTRIES_LOG2), + XCHAL_DTLB_SET(XCHAL_DTLB_WAY3_SET, PAGESZ_LOG2_MIN), + XCHAL_DTLB_SET(XCHAL_DTLB_WAY3_SET, ARF) + }, + { XCHAL_DTLB_SET(XCHAL_DTLB_WAY4_SET, ENTRIES), + XCHAL_DTLB_SET(XCHAL_DTLB_WAY4_SET, ENTRIES_LOG2), + XCHAL_DTLB_SET(XCHAL_DTLB_WAY4_SET, PAGESZ_LOG2_MIN), + XCHAL_DTLB_SET(XCHAL_DTLB_WAY4_SET, ARF) + }, + { XCHAL_DTLB_SET(XCHAL_DTLB_WAY5_SET, ENTRIES), + XCHAL_DTLB_SET(XCHAL_DTLB_WAY5_SET, ENTRIES_LOG2), + XCHAL_DTLB_SET(XCHAL_DTLB_WAY5_SET, PAGESZ_LOG2_MIN), + XCHAL_DTLB_SET(XCHAL_DTLB_WAY5_SET, ARF) + }, + { XCHAL_DTLB_SET(XCHAL_DTLB_WAY6_SET, ENTRIES), + XCHAL_DTLB_SET(XCHAL_DTLB_WAY6_SET, ENTRIES_LOG2), + XCHAL_DTLB_SET(XCHAL_DTLB_WAY6_SET, PAGESZ_LOG2_MIN), + XCHAL_DTLB_SET(XCHAL_DTLB_WAY6_SET, ARF) + }, + { XCHAL_DTLB_SET(XCHAL_DTLB_WAY7_SET, ENTRIES), + XCHAL_DTLB_SET(XCHAL_DTLB_WAY7_SET, ENTRIES_LOG2), + XCHAL_DTLB_SET(XCHAL_DTLB_WAY7_SET, PAGESZ_LOG2_MIN), + XCHAL_DTLB_SET(XCHAL_DTLB_WAY7_SET, ARF) + }, + { XCHAL_DTLB_SET(XCHAL_DTLB_WAY8_SET, ENTRIES), + XCHAL_DTLB_SET(XCHAL_DTLB_WAY8_SET, ENTRIES_LOG2), + XCHAL_DTLB_SET(XCHAL_DTLB_WAY8_SET, PAGESZ_LOG2_MIN), + XCHAL_DTLB_SET(XCHAL_DTLB_WAY8_SET, ARF) + }, + { XCHAL_DTLB_SET(XCHAL_DTLB_WAY9_SET, ENTRIES), + XCHAL_DTLB_SET(XCHAL_DTLB_WAY9_SET, ENTRIES_LOG2), + XCHAL_DTLB_SET(XCHAL_DTLB_WAY9_SET, PAGESZ_LOG2_MIN), + XCHAL_DTLB_SET(XCHAL_DTLB_WAY9_SET, ARF) + } +}; + +/* Total number of entries: */ +#define ITLB_TOTAL_ENTRIES \ + XCHAL_ITLB_SET(XCHAL_ITLB_WAY0_SET, ENTRIES) + \ + XCHAL_ITLB_SET(XCHAL_ITLB_WAY1_SET, ENTRIES) + \ + XCHAL_ITLB_SET(XCHAL_ITLB_WAY2_SET, ENTRIES) + \ + XCHAL_ITLB_SET(XCHAL_ITLB_WAY3_SET, ENTRIES) + \ + XCHAL_ITLB_SET(XCHAL_ITLB_WAY4_SET, ENTRIES) + \ + XCHAL_ITLB_SET(XCHAL_ITLB_WAY5_SET, ENTRIES) + \ + XCHAL_ITLB_SET(XCHAL_ITLB_WAY6_SET, ENTRIES) +#define DTLB_TOTAL_ENTRIES \ + XCHAL_DTLB_SET(XCHAL_DTLB_WAY0_SET, ENTRIES) + \ + XCHAL_DTLB_SET(XCHAL_DTLB_WAY1_SET, ENTRIES) + \ + XCHAL_DTLB_SET(XCHAL_DTLB_WAY2_SET, ENTRIES) + \ + XCHAL_DTLB_SET(XCHAL_DTLB_WAY3_SET, ENTRIES) + \ + XCHAL_DTLB_SET(XCHAL_DTLB_WAY4_SET, ENTRIES) + \ + XCHAL_DTLB_SET(XCHAL_DTLB_WAY5_SET, ENTRIES) + \ + XCHAL_DTLB_SET(XCHAL_DTLB_WAY6_SET, ENTRIES) + \ + XCHAL_DTLB_SET(XCHAL_DTLB_WAY7_SET, ENTRIES) + \ + XCHAL_DTLB_SET(XCHAL_DTLB_WAY8_SET, ENTRIES) + \ + XCHAL_DTLB_SET(XCHAL_DTLB_WAY9_SET, ENTRIES) + + +typedef struct { + unsigned va; + unsigned pa; + unsigned char asid; + unsigned char ca; + unsigned char way; + unsigned char index; + unsigned char pgsz_log2; /* 0 .. 32 */ + unsigned char type; /* 0=ITLB 1=DTLB */ +} tlb_dump_entry_t; + +/* Return -1 if a precedes b, +1 if a follows b, 0 if same: */ +int cmp_tlb_dump_info( tlb_dump_entry_t *a, tlb_dump_entry_t *b ) +{ + if (a->asid < b->asid) return -1; + if (a->asid > b->asid) return 1; + if (a->va < b->va) return -1; + if (a->va > b->va) return 1; + if (a->pa < b->pa) return -1; + if (a->pa > b->pa) return 1; + if (a->ca < b->ca) return -1; + if (a->ca > b->ca) return 1; + if (a->way < b->way) return -1; + if (a->way > b->way) return 1; + if (a->index < b->index) return -1; + if (a->index > b->index) return 1; + return 0; +} + +void sort_tlb_dump_info( tlb_dump_entry_t *t, int n ) +{ + int i, j; + /* Simple O(n*n) sort: */ + for (i = 0; i < n-1; i++) + for (j = i+1; j < n; j++) + if (cmp_tlb_dump_info(t+i, t+j) > 0) { + tlb_dump_entry_t tmp = t[i]; + t[i] = t[j]; + t[j] = tmp; + } +} + + +static tlb_dump_entry_t itlb_dump_info[ITLB_TOTAL_ENTRIES]; +static tlb_dump_entry_t dtlb_dump_info[DTLB_TOTAL_ENTRIES]; + + +static inline char *way_type (int type) +{ + return type ? "autorefill" : "non-autorefill"; +} + +void print_entry (struct way_config_t *way_info, + unsigned int way, + unsigned int index, + unsigned int virtual, + unsigned int translation) +{ + char valid_chr; + unsigned int va, pa, asid, ca; + + va = virtual & + ~((1 << (way_info->pgsz_log2 + way_info->indicies_log2)) - 1); + asid = virtual & ((1 << XCHAL_MMU_ASID_BITS) - 1); + pa = translation & ~((1 << way_info->pgsz_log2) - 1); + ca = translation & ((1 << XCHAL_MMU_CA_BITS) - 1); + valid_chr = asid ? 'V' : 'I'; + + /* Compute and incorporate the effect of the index bits on the + * va. It's more useful for kernel debugging, since we always + * want to know the effective va anyway. */ + + va += index << way_info->pgsz_log2; + + printk ("\t[%d,%d] (%c) vpn 0x%.8x ppn 0x%.8x asid 0x%.2x am 0x%x\n", + way, index, valid_chr, va, pa, asid, ca); +} + +void print_itlb_entry (struct way_config_t *way_info, int way, int index) +{ + print_entry (way_info, way, index, + read_itlb_virtual (way + (index << way_info->pgsz_log2)), + read_itlb_translation (way + (index << way_info->pgsz_log2))); +} + +void print_dtlb_entry (struct way_config_t *way_info, int way, int index) +{ + print_entry (way_info, way, index, + read_dtlb_virtual (way + (index << way_info->pgsz_log2)), + read_dtlb_translation (way + (index << way_info->pgsz_log2))); +} + +void dump_itlb (void) +{ + int way, index; + + printk ("\nITLB: ways = %d\n", XCHAL_ITLB_WAYS); + + for (way = 0; way < XCHAL_ITLB_WAYS; way++) { + printk ("\nWay: %d, Entries: %d, MinPageSize: %d, Type: %s\n", + way, itlb[way].indicies, + itlb[way].pgsz_log2, way_type(itlb[way].arf)); + for (index = 0; index < itlb[way].indicies; index++) { + print_itlb_entry(&itlb[way], way, index); + } + } +} + +void dump_dtlb (void) +{ + int way, index; + + printk ("\nDTLB: ways = %d\n", XCHAL_DTLB_WAYS); + + for (way = 0; way < XCHAL_DTLB_WAYS; way++) { + printk ("\nWay: %d, Entries: %d, MinPageSize: %d, Type: %s\n", + way, dtlb[way].indicies, + dtlb[way].pgsz_log2, way_type(dtlb[way].arf)); + for (index = 0; index < dtlb[way].indicies; index++) { + print_dtlb_entry(&dtlb[way], way, index); + } + } +} + +void dump_tlb (tlb_dump_entry_t *tinfo, struct way_config_t *config, + int entries, int ways, int type, int show_invalid) +{ + tlb_dump_entry_t *e = tinfo; + int way, i; + + /* Gather all info: */ + for (way = 0; way < ways; way++) { + struct way_config_t *cfg = config + way; + for (i = 0; i < cfg->indicies; i++) { + unsigned wayindex = way + (i << cfg->pgsz_log2); + unsigned vv = (type ? read_dtlb_virtual (wayindex) + : read_itlb_virtual (wayindex)); + unsigned pp = (type ? read_dtlb_translation (wayindex) + : read_itlb_translation (wayindex)); + + /* Compute and incorporate the effect of the index bits on the + * va. It's more useful for kernel debugging, since we always + * want to know the effective va anyway. */ + + e->va = (vv & ~((1 << (cfg->pgsz_log2 + cfg->indicies_log2)) - 1)); + e->va += (i << cfg->pgsz_log2); + e->pa = (pp & ~((1 << cfg->pgsz_log2) - 1)); + e->asid = (vv & ((1 << XCHAL_MMU_ASID_BITS) - 1)); + e->ca = (pp & ((1 << XCHAL_MMU_CA_BITS) - 1)); + e->way = way; + e->index = i; + e->pgsz_log2 = cfg->pgsz_log2; + e->type = type; + e++; + } + } +#if 1 + /* Sort by ASID and VADDR: */ + sort_tlb_dump_info (tinfo, entries); +#endif + + /* Display all sorted info: */ + printk ("\n%cTLB dump:\n", (type ? 'D' : 'I')); + for (e = tinfo, i = 0; i < entries; i++, e++) { +#if 0 + if (e->asid == 0 && !show_invalid) + continue; +#endif + printk ("%c way=%d i=%d ASID=%02X V=%08X -> P=%08X CA=%X (%d %cB)\n", + (e->type ? 'D' : 'I'), e->way, e->index, + e->asid, e->va, e->pa, e->ca, + (1 << (e->pgsz_log2 % 10)), + " kMG"[e->pgsz_log2 / 10] + ); + } +} + +void dump_tlbs2 (int showinv) +{ + dump_tlb (itlb_dump_info, itlb, ITLB_TOTAL_ENTRIES, XCHAL_ITLB_WAYS, 0, showinv); + dump_tlb (dtlb_dump_info, dtlb, DTLB_TOTAL_ENTRIES, XCHAL_DTLB_WAYS, 1, showinv); +} + +void dump_all_tlbs (void) +{ + dump_tlbs2 (1); +} + +void dump_valid_tlbs (void) +{ + dump_tlbs2 (0); +} + + +void dump_tlbs (void) +{ + dump_itlb(); + dump_dtlb(); +} + +void dump_cache_tag(int dcache, int idx) +{ + int w, i, s, e; + unsigned long tag, index; + unsigned long num_lines, num_ways, cache_size, line_size; + + num_ways = dcache ? XCHAL_DCACHE_WAYS : XCHAL_ICACHE_WAYS; + cache_size = dcache ? XCHAL_DCACHE_SIZE : XCHAL_ICACHE_SIZE; + line_size = dcache ? XCHAL_DCACHE_LINESIZE : XCHAL_ICACHE_LINESIZE; + + num_lines = cache_size / num_ways; + + s = 0; e = num_lines; + + if (idx >= 0) + e = (s = idx * line_size) + 1; + + for (i = s; i < e; i+= line_size) { + printk("\nline %#08x:", i); + for (w = 0; w < num_ways; w++) { + index = w * num_lines + i; + if (dcache) + __asm__ __volatile__("ldct %0, %1\n\t" + : "=a"(tag) : "a"(index)); + else + __asm__ __volatile__("lict %0, %1\n\t" + : "=a"(tag) : "a"(index)); + + printk(" %#010lx", tag); + } + } + printk ("\n"); +} + +void dump_icache(int index) +{ + unsigned long data, addr; + int w, i; + + const unsigned long num_ways = XCHAL_ICACHE_WAYS; + const unsigned long cache_size = XCHAL_ICACHE_SIZE; + const unsigned long line_size = XCHAL_ICACHE_LINESIZE; + const unsigned long num_lines = cache_size / num_ways / line_size; + + for (w = 0; w < num_ways; w++) { + printk ("\nWay %d", w); + + for (i = 0; i < line_size; i+= 4) { + addr = w * num_lines + index * line_size + i; + __asm__ __volatile__("licw %0, %1\n\t" + : "=a"(data) : "a"(addr)); + printk(" %#010lx", data); + } + } + printk ("\n"); +} + +void dump_cache_tags(void) +{ + printk("Instruction cache\n"); + dump_cache_tag(0, -1); + printk("Data cache\n"); + dump_cache_tag(1, -1); +} + +#endif -- GitLab From 9a8fd5589902153a134111ed7a40f9cca1f83254 Mon Sep 17 00:00:00 2001 From: Chris Zankel Date: Thu, 23 Jun 2005 22:01:26 -0700 Subject: [PATCH 1465/3858] [PATCH] xtensa: Architecture support for Tensilica Xtensa Part 6 The attached patches provides part 6 of an architecture implementation for the Tensilica Xtensa CPU series. Signed-off-by: Chris Zankel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-xtensa/a.out.h | 33 ++ include/asm-xtensa/atomic.h | 272 ++++++++++++++++ include/asm-xtensa/bitops.h | 446 +++++++++++++++++++++++++ include/asm-xtensa/bootparam.h | 61 ++++ include/asm-xtensa/bug.h | 41 +++ include/asm-xtensa/bugs.h | 22 ++ include/asm-xtensa/byteorder.h | 82 +++++ include/asm-xtensa/cache.h | 32 ++ include/asm-xtensa/cacheflush.h | 122 +++++++ include/asm-xtensa/checksum.h | 264 +++++++++++++++ include/asm-xtensa/coprocessor.h | 70 ++++ include/asm-xtensa/cpumask.h | 16 + include/asm-xtensa/cputime.h | 6 + include/asm-xtensa/current.h | 38 +++ include/asm-xtensa/delay.h | 50 +++ include/asm-xtensa/div64.h | 19 ++ include/asm-xtensa/dma-mapping.h | 182 +++++++++++ include/asm-xtensa/dma.h | 61 ++++ include/asm-xtensa/elf.h | 222 +++++++++++++ include/asm-xtensa/errno.h | 142 ++++++++ include/asm-xtensa/fcntl.h | 101 ++++++ include/asm-xtensa/fixmap.h | 252 +++++++++++++++ include/asm-xtensa/hardirq.h | 28 ++ include/asm-xtensa/hdreg.h | 17 + include/asm-xtensa/highmem.h | 17 + include/asm-xtensa/hw_irq.h | 18 ++ include/asm-xtensa/ide.h | 36 +++ include/asm-xtensa/io.h | 197 ++++++++++++ include/asm-xtensa/ioctl.h | 83 +++++ include/asm-xtensa/ioctls.h | 112 +++++++ include/asm-xtensa/ipc.h | 34 ++ include/asm-xtensa/ipcbuf.h | 37 +++ include/asm-xtensa/irq.h | 37 +++ include/asm-xtensa/kmap_types.h | 31 ++ include/asm-xtensa/linkage.h | 16 + include/asm-xtensa/local.h | 16 + include/asm-xtensa/mman.h | 80 +++++ include/asm-xtensa/mmu.h | 17 + include/asm-xtensa/mmu_context.h | 330 +++++++++++++++++++ include/asm-xtensa/module.h | 25 ++ include/asm-xtensa/msgbuf.h | 48 +++ include/asm-xtensa/namei.h | 26 ++ include/asm-xtensa/page.h | 133 ++++++++ include/asm-xtensa/page.h.n | 135 ++++++++ include/asm-xtensa/param.h | 34 ++ include/asm-xtensa/pci-bridge.h | 88 +++++ include/asm-xtensa/pci.h | 89 +++++ include/asm-xtensa/percpu.h | 16 + include/asm-xtensa/pgalloc.h | 116 +++++++ include/asm-xtensa/pgtable.h | 468 +++++++++++++++++++++++++++ include/asm-xtensa/poll.h | 37 +++ include/asm-xtensa/posix_types.h | 123 +++++++ include/asm-xtensa/processor.h | 205 ++++++++++++ include/asm-xtensa/ptrace.h | 135 ++++++++ include/asm-xtensa/resource.h | 16 + include/asm-xtensa/rmap.h | 16 + include/asm-xtensa/rwsem.h | 175 ++++++++++ include/asm-xtensa/scatterlist.h | 34 ++ include/asm-xtensa/sections.h | 16 + include/asm-xtensa/segment.h | 16 + include/asm-xtensa/semaphore.h | 129 ++++++++ include/asm-xtensa/sembuf.h | 44 +++ include/asm-xtensa/serial.h | 18 ++ include/asm-xtensa/setup.h | 16 + include/asm-xtensa/shmbuf.h | 50 +++ include/asm-xtensa/shmparam.h | 23 ++ include/asm-xtensa/sigcontext.h | 44 +++ include/asm-xtensa/siginfo.h | 16 + include/asm-xtensa/signal.h | 187 +++++++++++ include/asm-xtensa/smp.h | 27 ++ include/asm-xtensa/socket.h | 61 ++++ include/asm-xtensa/sockios.h | 30 ++ include/asm-xtensa/spinlock.h | 16 + include/asm-xtensa/stat.h | 105 ++++++ include/asm-xtensa/statfs.h | 17 + include/asm-xtensa/string.h | 124 +++++++ include/asm-xtensa/system.h | 252 +++++++++++++++ include/asm-xtensa/termbits.h | 194 +++++++++++ include/asm-xtensa/termios.h | 122 +++++++ include/asm-xtensa/thread_info.h | 146 +++++++++ include/asm-xtensa/timex.h | 94 ++++++ include/asm-xtensa/tlb.h | 25 ++ include/asm-xtensa/tlbflush.h | 200 ++++++++++++ include/asm-xtensa/topology.h | 16 + include/asm-xtensa/types.h | 66 ++++ include/asm-xtensa/uaccess.h | 532 ++++++++++++++++++++++++++++++ include/asm-xtensa/ucontext.h | 22 ++ include/asm-xtensa/unaligned.h | 28 ++ include/asm-xtensa/unistd.h | 537 +++++++++++++++++++++++++++++++ include/asm-xtensa/user.h | 20 ++ include/asm-xtensa/vga.h | 19 ++ include/asm-xtensa/xor.h | 16 + 92 files changed, 8787 insertions(+) create mode 100644 include/asm-xtensa/a.out.h create mode 100644 include/asm-xtensa/atomic.h create mode 100644 include/asm-xtensa/bitops.h create mode 100644 include/asm-xtensa/bootparam.h create mode 100644 include/asm-xtensa/bug.h create mode 100644 include/asm-xtensa/bugs.h create mode 100644 include/asm-xtensa/byteorder.h create mode 100644 include/asm-xtensa/cache.h create mode 100644 include/asm-xtensa/cacheflush.h create mode 100644 include/asm-xtensa/checksum.h create mode 100644 include/asm-xtensa/coprocessor.h create mode 100644 include/asm-xtensa/cpumask.h create mode 100644 include/asm-xtensa/cputime.h create mode 100644 include/asm-xtensa/current.h create mode 100644 include/asm-xtensa/delay.h create mode 100644 include/asm-xtensa/div64.h create mode 100644 include/asm-xtensa/dma-mapping.h create mode 100644 include/asm-xtensa/dma.h create mode 100644 include/asm-xtensa/elf.h create mode 100644 include/asm-xtensa/errno.h create mode 100644 include/asm-xtensa/fcntl.h create mode 100644 include/asm-xtensa/fixmap.h create mode 100644 include/asm-xtensa/hardirq.h create mode 100644 include/asm-xtensa/hdreg.h create mode 100644 include/asm-xtensa/highmem.h create mode 100644 include/asm-xtensa/hw_irq.h create mode 100644 include/asm-xtensa/ide.h create mode 100644 include/asm-xtensa/io.h create mode 100644 include/asm-xtensa/ioctl.h create mode 100644 include/asm-xtensa/ioctls.h create mode 100644 include/asm-xtensa/ipc.h create mode 100644 include/asm-xtensa/ipcbuf.h create mode 100644 include/asm-xtensa/irq.h create mode 100644 include/asm-xtensa/kmap_types.h create mode 100644 include/asm-xtensa/linkage.h create mode 100644 include/asm-xtensa/local.h create mode 100644 include/asm-xtensa/mman.h create mode 100644 include/asm-xtensa/mmu.h create mode 100644 include/asm-xtensa/mmu_context.h create mode 100644 include/asm-xtensa/module.h create mode 100644 include/asm-xtensa/msgbuf.h create mode 100644 include/asm-xtensa/namei.h create mode 100644 include/asm-xtensa/page.h create mode 100644 include/asm-xtensa/page.h.n create mode 100644 include/asm-xtensa/param.h create mode 100644 include/asm-xtensa/pci-bridge.h create mode 100644 include/asm-xtensa/pci.h create mode 100644 include/asm-xtensa/percpu.h create mode 100644 include/asm-xtensa/pgalloc.h create mode 100644 include/asm-xtensa/pgtable.h create mode 100644 include/asm-xtensa/poll.h create mode 100644 include/asm-xtensa/posix_types.h create mode 100644 include/asm-xtensa/processor.h create mode 100644 include/asm-xtensa/ptrace.h create mode 100644 include/asm-xtensa/resource.h create mode 100644 include/asm-xtensa/rmap.h create mode 100644 include/asm-xtensa/rwsem.h create mode 100644 include/asm-xtensa/scatterlist.h create mode 100644 include/asm-xtensa/sections.h create mode 100644 include/asm-xtensa/segment.h create mode 100644 include/asm-xtensa/semaphore.h create mode 100644 include/asm-xtensa/sembuf.h create mode 100644 include/asm-xtensa/serial.h create mode 100644 include/asm-xtensa/setup.h create mode 100644 include/asm-xtensa/shmbuf.h create mode 100644 include/asm-xtensa/shmparam.h create mode 100644 include/asm-xtensa/sigcontext.h create mode 100644 include/asm-xtensa/siginfo.h create mode 100644 include/asm-xtensa/signal.h create mode 100644 include/asm-xtensa/smp.h create mode 100644 include/asm-xtensa/socket.h create mode 100644 include/asm-xtensa/sockios.h create mode 100644 include/asm-xtensa/spinlock.h create mode 100644 include/asm-xtensa/stat.h create mode 100644 include/asm-xtensa/statfs.h create mode 100644 include/asm-xtensa/string.h create mode 100644 include/asm-xtensa/system.h create mode 100644 include/asm-xtensa/termbits.h create mode 100644 include/asm-xtensa/termios.h create mode 100644 include/asm-xtensa/thread_info.h create mode 100644 include/asm-xtensa/timex.h create mode 100644 include/asm-xtensa/tlb.h create mode 100644 include/asm-xtensa/tlbflush.h create mode 100644 include/asm-xtensa/topology.h create mode 100644 include/asm-xtensa/types.h create mode 100644 include/asm-xtensa/uaccess.h create mode 100644 include/asm-xtensa/ucontext.h create mode 100644 include/asm-xtensa/unaligned.h create mode 100644 include/asm-xtensa/unistd.h create mode 100644 include/asm-xtensa/user.h create mode 100644 include/asm-xtensa/vga.h create mode 100644 include/asm-xtensa/xor.h diff --git a/include/asm-xtensa/a.out.h b/include/asm-xtensa/a.out.h new file mode 100644 index 000000000000..3be701dfe098 --- /dev/null +++ b/include/asm-xtensa/a.out.h @@ -0,0 +1,33 @@ +/* + * include/asm-xtensa/addrspace.h + * + * Dummy a.out file. Xtensa does not support the a.out format, but the kernel + * seems to depend on it. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_A_OUT_H +#define _XTENSA_A_OUT_H + +/* Note: the kernel needs the a.out definitions, even if only ELF is used. */ + +#define STACK_TOP TASK_SIZE + +struct exec +{ + unsigned long a_info; + unsigned a_text; + unsigned a_data; + unsigned a_bss; + unsigned a_syms; + unsigned a_entry; + unsigned a_trsize; + unsigned a_drsize; +}; + +#endif /* _XTENSA_A_OUT_H */ diff --git a/include/asm-xtensa/atomic.h b/include/asm-xtensa/atomic.h new file mode 100644 index 000000000000..d72bcb32ba4f --- /dev/null +++ b/include/asm-xtensa/atomic.h @@ -0,0 +1,272 @@ +/* + * include/asm-xtensa/atomic.h + * + * Atomic operations that C can't guarantee us. Useful for resource counting.. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_ATOMIC_H +#define _XTENSA_ATOMIC_H + +#include +#include + +typedef struct { volatile int counter; } atomic_t; + +#ifdef __KERNEL__ +#include +#include + +#define ATOMIC_INIT(i) ( (atomic_t) { (i) } ) + +/* + * This Xtensa implementation assumes that the right mechanism + * for exclusion is for locking interrupts to level 1. + * + * Locking interrupts looks like this: + * + * rsil a15, 1 + * + * wsr a15, PS + * rsync + * + * Note that a15 is used here because the register allocation + * done by the compiler is not guaranteed and a window overflow + * may not occur between the rsil and wsr instructions. By using + * a15 in the rsil, the machine is guaranteed to be in a state + * where no register reference will cause an overflow. + */ + +/** + * atomic_read - read atomic variable + * @v: pointer of type atomic_t + * + * Atomically reads the value of @v. + */ +#define atomic_read(v) ((v)->counter) + +/** + * atomic_set - set atomic variable + * @v: pointer of type atomic_t + * @i: required value + * + * Atomically sets the value of @v to @i. + */ +#define atomic_set(v,i) ((v)->counter = (i)) + +/** + * atomic_add - add integer to atomic variable + * @i: integer value to add + * @v: pointer of type atomic_t + * + * Atomically adds @i to @v. + */ +extern __inline__ void atomic_add(int i, atomic_t * v) +{ + unsigned int vval; + + __asm__ __volatile__( + "rsil a15, "__stringify(LOCKLEVEL)"\n\t" + "l32i %0, %2, 0 \n\t" + "add %0, %0, %1 \n\t" + "s32i %0, %2, 0 \n\t" + "wsr a15, "__stringify(PS)" \n\t" + "rsync \n" + : "=&a" (vval) + : "a" (i), "a" (v) + : "a15", "memory" + ); +} + +/** + * atomic_sub - subtract the atomic variable + * @i: integer value to subtract + * @v: pointer of type atomic_t + * + * Atomically subtracts @i from @v. + */ +extern __inline__ void atomic_sub(int i, atomic_t *v) +{ + unsigned int vval; + + __asm__ __volatile__( + "rsil a15, "__stringify(LOCKLEVEL)"\n\t" + "l32i %0, %2, 0 \n\t" + "sub %0, %0, %1 \n\t" + "s32i %0, %2, 0 \n\t" + "wsr a15, "__stringify(PS)" \n\t" + "rsync \n" + : "=&a" (vval) + : "a" (i), "a" (v) + : "a15", "memory" + ); +} + +/* + * We use atomic_{add|sub}_return to define other functions. + */ + +extern __inline__ int atomic_add_return(int i, atomic_t * v) +{ + unsigned int vval; + + __asm__ __volatile__( + "rsil a15,"__stringify(LOCKLEVEL)"\n\t" + "l32i %0, %2, 0 \n\t" + "add %0, %0, %1 \n\t" + "s32i %0, %2, 0 \n\t" + "wsr a15, "__stringify(PS)" \n\t" + "rsync \n" + : "=&a" (vval) + : "a" (i), "a" (v) + : "a15", "memory" + ); + + return vval; +} + +extern __inline__ int atomic_sub_return(int i, atomic_t * v) +{ + unsigned int vval; + + __asm__ __volatile__( + "rsil a15,"__stringify(LOCKLEVEL)"\n\t" + "l32i %0, %2, 0 \n\t" + "sub %0, %0, %1 \n\t" + "s32i %0, %2, 0 \n\t" + "wsr a15, "__stringify(PS)" \n\t" + "rsync \n" + : "=&a" (vval) + : "a" (i), "a" (v) + : "a15", "memory" + ); + + return vval; +} + +/** + * atomic_sub_and_test - subtract value from variable and test result + * @i: integer value to subtract + * @v: pointer of type atomic_t + * + * Atomically subtracts @i from @v and returns + * true if the result is zero, or false for all + * other cases. + */ +#define atomic_sub_and_test(i,v) (atomic_sub_return((i),(v)) == 0) + +/** + * atomic_inc - increment atomic variable + * @v: pointer of type atomic_t + * + * Atomically increments @v by 1. + */ +#define atomic_inc(v) atomic_add(1,(v)) + +/** + * atomic_inc - increment atomic variable + * @v: pointer of type atomic_t + * + * Atomically increments @v by 1. + */ +#define atomic_inc_return(v) atomic_add_return(1,(v)) + +/** + * atomic_dec - decrement atomic variable + * @v: pointer of type atomic_t + * + * Atomically decrements @v by 1. + */ +#define atomic_dec(v) atomic_sub(1,(v)) + +/** + * atomic_dec_return - decrement atomic variable + * @v: pointer of type atomic_t + * + * Atomically decrements @v by 1. + */ +#define atomic_dec_return(v) atomic_sub_return(1,(v)) + +/** + * atomic_dec_and_test - decrement and test + * @v: pointer of type atomic_t + * + * Atomically decrements @v by 1 and + * returns true if the result is 0, or false for all other + * cases. + */ +#define atomic_dec_and_test(v) (atomic_sub_return(1,(v)) == 0) + +/** + * atomic_inc_and_test - increment and test + * @v: pointer of type atomic_t + * + * Atomically increments @v by 1 + * and returns true if the result is zero, or false for all + * other cases. + */ +#define atomic_inc_and_test(v) (atomic_add_return(1,(v)) == 0) + +/** + * atomic_add_negative - add and test if negative + * @v: pointer of type atomic_t + * @i: integer value to add + * + * Atomically adds @i to @v and returns true + * if the result is negative, or false when + * result is greater than or equal to zero. + */ +#define atomic_add_negative(i,v) (atomic_add_return((i),(v)) < 0) + + +extern __inline__ void atomic_clear_mask(unsigned int mask, atomic_t *v) +{ + unsigned int all_f = -1; + unsigned int vval; + + __asm__ __volatile__( + "rsil a15,"__stringify(LOCKLEVEL)"\n\t" + "l32i %0, %2, 0 \n\t" + "xor %1, %4, %3 \n\t" + "and %0, %0, %4 \n\t" + "s32i %0, %2, 0 \n\t" + "wsr a15, "__stringify(PS)" \n\t" + "rsync \n" + : "=&a" (vval), "=a" (mask) + : "a" (v), "a" (all_f), "1" (mask) + : "a15", "memory" + ); +} + +extern __inline__ void atomic_set_mask(unsigned int mask, atomic_t *v) +{ + unsigned int vval; + + __asm__ __volatile__( + "rsil a15,"__stringify(LOCKLEVEL)"\n\t" + "l32i %0, %2, 0 \n\t" + "or %0, %0, %1 \n\t" + "s32i %0, %2, 0 \n\t" + "wsr a15, "__stringify(PS)" \n\t" + "rsync \n" + : "=&a" (vval) + : "a" (mask), "a" (v) + : "a15", "memory" + ); +} + +/* Atomic operations are already serializing */ +#define smp_mb__before_atomic_dec() barrier() +#define smp_mb__after_atomic_dec() barrier() +#define smp_mb__before_atomic_inc() barrier() +#define smp_mb__after_atomic_inc() barrier() + +#endif /* __KERNEL__ */ + +#endif /* _XTENSA_ATOMIC_H */ + diff --git a/include/asm-xtensa/bitops.h b/include/asm-xtensa/bitops.h new file mode 100644 index 000000000000..d395ef226c32 --- /dev/null +++ b/include/asm-xtensa/bitops.h @@ -0,0 +1,446 @@ +/* + * include/asm-xtensa/bitops.h + * + * Atomic operations that C can't guarantee us.Useful for resource counting etc. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_BITOPS_H +#define _XTENSA_BITOPS_H + +#ifdef __KERNEL__ + +#include +#include +#include + +#ifdef CONFIG_SMP +# error SMP not supported on this architecture +#endif + +static __inline__ void set_bit(int nr, volatile void * addr) +{ + unsigned long mask = 1 << (nr & 0x1f); + unsigned long *a = ((unsigned long *)addr) + (nr >> 5); + unsigned long flags; + + local_irq_save(flags); + *a |= mask; + local_irq_restore(flags); +} + +static __inline__ void __set_bit(int nr, volatile unsigned long * addr) +{ + unsigned long mask = 1 << (nr & 0x1f); + unsigned long *a = ((unsigned long *)addr) + (nr >> 5); + + *a |= mask; +} + +static __inline__ void clear_bit(int nr, volatile void * addr) +{ + unsigned long mask = 1 << (nr & 0x1f); + unsigned long *a = ((unsigned long *)addr) + (nr >> 5); + unsigned long flags; + + local_irq_save(flags); + *a &= ~mask; + local_irq_restore(flags); +} + +static __inline__ void __clear_bit(int nr, volatile unsigned long *addr) +{ + unsigned long mask = 1 << (nr & 0x1f); + unsigned long *a = ((unsigned long *)addr) + (nr >> 5); + + *a &= ~mask; +} + +/* + * clear_bit() doesn't provide any barrier for the compiler. + */ + +#define smp_mb__before_clear_bit() barrier() +#define smp_mb__after_clear_bit() barrier() + +static __inline__ void change_bit(int nr, volatile void * addr) +{ + unsigned long mask = 1 << (nr & 0x1f); + unsigned long *a = ((unsigned long *)addr) + (nr >> 5); + unsigned long flags; + + local_irq_save(flags); + *a ^= mask; + local_irq_restore(flags); +} + +static __inline__ void __change_bit(int nr, volatile void * addr) +{ + unsigned long mask = 1 << (nr & 0x1f); + unsigned long *a = ((unsigned long *)addr) + (nr >> 5); + + *a ^= mask; +} + +static __inline__ int test_and_set_bit(int nr, volatile void * addr) +{ + unsigned long retval; + unsigned long mask = 1 << (nr & 0x1f); + unsigned long *a = ((unsigned long *)addr) + (nr >> 5); + unsigned long flags; + + local_irq_save(flags); + retval = (mask & *a) != 0; + *a |= mask; + local_irq_restore(flags); + + return retval; +} + +static __inline__ int __test_and_set_bit(int nr, volatile void * addr) +{ + unsigned long retval; + unsigned long mask = 1 << (nr & 0x1f); + unsigned long *a = ((unsigned long *)addr) + (nr >> 5); + + retval = (mask & *a) != 0; + *a |= mask; + + return retval; +} + +static __inline__ int test_and_clear_bit(int nr, volatile void * addr) +{ + unsigned long retval; + unsigned long mask = 1 << (nr & 0x1f); + unsigned long *a = ((unsigned long *)addr) + (nr >> 5); + unsigned long flags; + + local_irq_save(flags); + retval = (mask & *a) != 0; + *a &= ~mask; + local_irq_restore(flags); + + return retval; +} + +static __inline__ int __test_and_clear_bit(int nr, volatile void * addr) +{ + unsigned long mask = 1 << (nr & 0x1f); + unsigned long *a = ((unsigned long *)addr) + (nr >> 5); + unsigned long old = *a; + + *a = old & ~mask; + return (old & mask) != 0; +} + +static __inline__ int test_and_change_bit(int nr, volatile void * addr) +{ + unsigned long retval; + unsigned long mask = 1 << (nr & 0x1f); + unsigned long *a = ((unsigned long *)addr) + (nr >> 5); + unsigned long flags; + + local_irq_save(flags); + + retval = (mask & *a) != 0; + *a ^= mask; + local_irq_restore(flags); + + return retval; +} + +/* + * non-atomic version; can be reordered + */ + +static __inline__ int __test_and_change_bit(int nr, volatile void *addr) +{ + unsigned long mask = 1 << (nr & 0x1f); + unsigned long *a = ((unsigned long *)addr) + (nr >> 5); + unsigned long old = *a; + + *a = old ^ mask; + return (old & mask) != 0; +} + +static __inline__ int test_bit(int nr, const volatile void *addr) +{ + return 1UL & (((const volatile unsigned int *)addr)[nr>>5] >> (nr&31)); +} + +#if XCHAL_HAVE_NSAU + +static __inline__ int __cntlz (unsigned long x) +{ + int lz; + asm ("nsau %0, %1" : "=r" (lz) : "r" (x)); + return 31 - lz; +} + +#else + +static __inline__ int __cntlz (unsigned long x) +{ + unsigned long sum, x1, x2, x4, x8, x16; + x1 = x & 0xAAAAAAAA; + x2 = x & 0xCCCCCCCC; + x4 = x & 0xF0F0F0F0; + x8 = x & 0xFF00FF00; + x16 = x & 0xFFFF0000; + sum = x2 ? 2 : 0; + sum += (x16 != 0) * 16; + sum += (x8 != 0) * 8; + sum += (x4 != 0) * 4; + sum += (x1 != 0); + + return sum; +} + +#endif + +/* + * ffz: Find first zero in word. Undefined if no zero exists. + * bit 0 is the LSB of addr; bit 32 is the LSB of (addr+1). + */ + +static __inline__ int ffz(unsigned long x) +{ + if ((x = ~x) == 0) + return 32; + return __cntlz(x & -x); +} + +/* + * __ffs: Find first bit set in word. Return 0 for bit 0 + */ + +static __inline__ int __ffs(unsigned long x) +{ + return __cntlz(x & -x); +} + +/* + * ffs: Find first bit set in word. This is defined the same way as + * the libc and compiler builtin ffs routines, therefore + * differs in spirit from the above ffz (man ffs). + */ + +static __inline__ int ffs(unsigned long x) +{ + return __cntlz(x & -x) + 1; +} + +/* + * fls: Find last (most-significant) bit set in word. + * Note fls(0) = 0, fls(1) = 1, fls(0x80000000) = 32. + */ + +static __inline__ int fls (unsigned int x) +{ + return __cntlz(x); +} + +static __inline__ int +find_next_bit(const unsigned long *addr, int size, int offset) +{ + const unsigned long *p = addr + (offset >> 5); + unsigned long result = offset & ~31UL; + unsigned long tmp; + + if (offset >= size) + return size; + size -= result; + offset &= 31UL; + if (offset) { + tmp = *p++; + tmp &= ~0UL << offset; + if (size < 32) + goto found_first; + if (tmp) + goto found_middle; + size -= 32; + result += 32; + } + while (size >= 32) { + if ((tmp = *p++) != 0) + goto found_middle; + result += 32; + size -= 32; + } + if (!size) + return result; + tmp = *p; + +found_first: + tmp &= ~0UL >> (32 - size); + if (tmp == 0UL) /* Are any bits set? */ + return result + size; /* Nope. */ +found_middle: + return result + __ffs(tmp); +} + +/** + * find_first_bit - find the first set bit in a memory region + * @addr: The address to start the search at + * @size: The maximum size to search + * + * Returns the bit-number of the first set bit, not the number of the byte + * containing a bit. + */ + +#define find_first_bit(addr, size) \ + find_next_bit((addr), (size), 0) + +static __inline__ int +find_next_zero_bit(const unsigned long *addr, int size, int offset) +{ + const unsigned long *p = addr + (offset >> 5); + unsigned long result = offset & ~31UL; + unsigned long tmp; + + if (offset >= size) + return size; + size -= result; + offset &= 31UL; + if (offset) { + tmp = *p++; + tmp |= ~0UL >> (32-offset); + if (size < 32) + goto found_first; + if (~tmp) + goto found_middle; + size -= 32; + result += 32; + } + while (size & ~31UL) { + if (~(tmp = *p++)) + goto found_middle; + result += 32; + size -= 32; + } + if (!size) + return result; + tmp = *p; + +found_first: + tmp |= ~0UL << size; +found_middle: + return result + ffz(tmp); +} + +#define find_first_zero_bit(addr, size) \ + find_next_zero_bit((addr), (size), 0) + +#ifdef __XTENSA_EL__ +# define ext2_set_bit(nr,addr) __test_and_set_bit((nr), (addr)) +# define ext2_set_bit_atomic(lock,nr,addr) test_and_set_bit((nr),(addr)) +# define ext2_clear_bit(nr,addr) __test_and_clear_bit((nr), (addr)) +# define ext2_clear_bit_atomic(lock,nr,addr) test_and_clear_bit((nr),(addr)) +# define ext2_test_bit(nr,addr) test_bit((nr), (addr)) +# define ext2_find_first_zero_bit(addr, size) find_first_zero_bit((addr),(size)) +# define ext2_find_next_zero_bit(addr, size, offset) \ + find_next_zero_bit((addr), (size), (offset)) +#elif defined(__XTENSA_EB__) +# define ext2_set_bit(nr,addr) __test_and_set_bit((nr) ^ 0x18, (addr)) +# define ext2_set_bit_atomic(lock,nr,addr) test_and_set_bit((nr) ^ 0x18, (addr)) +# define ext2_clear_bit(nr,addr) __test_and_clear_bit((nr) ^ 18, (addr)) +# define ext2_clear_bit_atomic(lock,nr,addr) test_and_clear_bit((nr)^0x18,(addr)) +# define ext2_test_bit(nr,addr) test_bit((nr) ^ 0x18, (addr)) +# define ext2_find_first_zero_bit(addr, size) \ + ext2_find_next_zero_bit((addr), (size), 0) + +static __inline__ unsigned long ext2_find_next_zero_bit(void *addr, unsigned long size, unsigned long offset) +{ + unsigned long *p = ((unsigned long *) addr) + (offset >> 5); + unsigned long result = offset & ~31UL; + unsigned long tmp; + + if (offset >= size) + return size; + size -= result; + offset &= 31UL; + if(offset) { + /* We hold the little endian value in tmp, but then the + * shift is illegal. So we could keep a big endian value + * in tmp, like this: + * + * tmp = __swab32(*(p++)); + * tmp |= ~0UL >> (32-offset); + * + * but this would decrease preformance, so we change the + * shift: + */ + tmp = *(p++); + tmp |= __swab32(~0UL >> (32-offset)); + if(size < 32) + goto found_first; + if(~tmp) + goto found_middle; + size -= 32; + result += 32; + } + while(size & ~31UL) { + if(~(tmp = *(p++))) + goto found_middle; + result += 32; + size -= 32; + } + if(!size) + return result; + tmp = *p; + +found_first: + /* tmp is little endian, so we would have to swab the shift, + * see above. But then we have to swab tmp below for ffz, so + * we might as well do this here. + */ + return result + ffz(__swab32(tmp) | (~0UL << size)); +found_middle: + return result + ffz(__swab32(tmp)); +} + +#else +# error processor byte order undefined! +#endif + + +#define hweight32(x) generic_hweight32(x) +#define hweight16(x) generic_hweight16(x) +#define hweight8(x) generic_hweight8(x) + +/* + * Find the first bit set in a 140-bit bitmap. + * The first 100 bits are unlikely to be set. + */ + +static inline int sched_find_first_bit(const unsigned long *b) +{ + if (unlikely(b[0])) + return __ffs(b[0]); + if (unlikely(b[1])) + return __ffs(b[1]) + 32; + if (unlikely(b[2])) + return __ffs(b[2]) + 64; + if (b[3]) + return __ffs(b[3]) + 96; + return __ffs(b[4]) + 128; +} + + +/* Bitmap functions for the minix filesystem. */ + +#define minix_test_and_set_bit(nr,addr) test_and_set_bit(nr,addr) +#define minix_set_bit(nr,addr) set_bit(nr,addr) +#define minix_test_and_clear_bit(nr,addr) test_and_clear_bit(nr,addr) +#define minix_test_bit(nr,addr) test_bit(nr,addr) +#define minix_find_first_zero_bit(addr,size) find_first_zero_bit(addr,size) + +#endif /* __KERNEL__ */ + +#endif /* _XTENSA_BITOPS_H */ diff --git a/include/asm-xtensa/bootparam.h b/include/asm-xtensa/bootparam.h new file mode 100644 index 000000000000..9983f2c1b7ee --- /dev/null +++ b/include/asm-xtensa/bootparam.h @@ -0,0 +1,61 @@ +/* + * include/asm-xtensa/bootparam.h + * + * Definition of the Linux/Xtensa boot parameter structure + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + * + * (Concept borrowed from the 68K port) + */ + +#ifndef _XTENSA_BOOTPARAM_H +#define _XTENSA_BOOTPARAM_H + +#define BP_VERSION 0x0001 + +#define BP_TAG_COMMAND_LINE 0x1001 /* command line (0-terminated string)*/ +#define BP_TAG_INITRD 0x1002 /* ramdisk addr and size (bp_meminfo) */ +#define BP_TAG_MEMORY 0x1003 /* memory addr and size (bp_meminfo) */ +#define BP_TAG_SERIAL_BAUSRATE 0x1004 /* baud rate of current console. */ +#define BP_TAG_SERIAL_PORT 0x1005 /* serial device of current console */ + +#define BP_TAG_FIRST 0x7B0B /* first tag with a version number */ +#define BP_TAG_LAST 0x7E0B /* last tag */ + +#ifndef __ASSEMBLY__ + +/* All records are aligned to 4 bytes */ + +typedef struct bp_tag { + unsigned short id; /* tag id */ + unsigned short size; /* size of this record excluding the structure*/ + unsigned long data[0]; /* data */ +} bp_tag_t; + +typedef struct meminfo { + unsigned long type; + unsigned long start; + unsigned long end; +} meminfo_t; + +#define SYSMEM_BANKS_MAX 5 + +#define MEMORY_TYPE_CONVENTIONAL 0x1000 +#define MEMORY_TYPE_NONE 0x2000 + +typedef struct sysmem_info { + int nr_banks; + meminfo_t bank[SYSMEM_BANKS_MAX]; +} sysmem_info_t; + +extern sysmem_info_t sysmem; + +#endif +#endif + + + diff --git a/include/asm-xtensa/bug.h b/include/asm-xtensa/bug.h new file mode 100644 index 000000000000..56703659b204 --- /dev/null +++ b/include/asm-xtensa/bug.h @@ -0,0 +1,41 @@ +/* + * include/asm-xtensa/bug.h + * + * Macros to cause a 'bug' message. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_BUG_H +#define _XTENSA_BUG_H + +#include + +#define ILL __asm__ __volatile__ (".byte 0,0,0\n") + +#ifdef CONFIG_KALLSYMS +# define BUG() do { \ + printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__); \ + ILL; \ +} while (0) +#else +# define BUG() do { \ + printk("kernel BUG!\n"); \ + ILL; \ +} while (0) +#endif + +#define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0) +#define PAGE_BUG(page) do { BUG(); } while (0) +#define WARN_ON(condition) do { \ + if (unlikely((condition)!=0)) { \ + printk ("Warning in %s at %s:%d\n", __FUNCTION__, __FILE__, __LINE__); \ + dump_stack(); \ + } \ +} while (0) + +#endif /* _XTENSA_BUG_H */ diff --git a/include/asm-xtensa/bugs.h b/include/asm-xtensa/bugs.h new file mode 100644 index 000000000000..c42285320133 --- /dev/null +++ b/include/asm-xtensa/bugs.h @@ -0,0 +1,22 @@ +/* + * include/asm-xtensa/bugs.h + * + * This is included by init/main.c to check for architecture-dependent bugs. + * + * Xtensa processors don't have any bugs. :) + * + * This file is subject to the terms and conditions of the GNU General + * Public License. See the file "COPYING" in the main directory of + * this archive for more details. + */ + +#ifndef _XTENSA_BUGS_H +#define _XTENSA_BUGS_H + +#include + +static void __init check_bugs(void) +{ +} + +#endif /* _XTENSA_BUGS_H */ diff --git a/include/asm-xtensa/byteorder.h b/include/asm-xtensa/byteorder.h new file mode 100644 index 000000000000..0b1552569aae --- /dev/null +++ b/include/asm-xtensa/byteorder.h @@ -0,0 +1,82 @@ +/* + * include/asm-xtensa/byteorder.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_BYTEORDER_H +#define _XTENSA_BYTEORDER_H + +#include +#include + +static __inline__ __const__ __u32 ___arch__swab32(__u32 x) +{ + __u32 res; + /* instruction sequence from Xtensa ISA release 2/2000 */ + __asm__("ssai 8 \n\t" + "srli %0, %1, 16 \n\t" + "src %0, %0, %1 \n\t" + "src %0, %0, %0 \n\t" + "src %0, %1, %0 \n" + : "=&a" (res) + : "a" (x) + ); + return res; +} + +static __inline__ __const__ __u16 ___arch__swab16(__u16 x) +{ + /* Given that 'short' values are signed (i.e., can be negative), + * we cannot assume that the upper 16-bits of the register are + * zero. We are careful to mask values after shifting. + */ + + /* There exists an anomaly between xt-gcc and xt-xcc. xt-gcc + * inserts an extui instruction after putting this function inline + * to ensure that it uses only the least-significant 16 bits of + * the result. xt-xcc doesn't use an extui, but assumes the + * __asm__ macro follows convention that the upper 16 bits of an + * 'unsigned short' result are still zero. This macro doesn't + * follow convention; indeed, it leaves garbage in the upport 16 + * bits of the register. + + * Declaring the temporary variables 'res' and 'tmp' to be 32-bit + * types while the return type of the function is a 16-bit type + * forces both compilers to insert exactly one extui instruction + * (or equivalent) to mask off the upper 16 bits. */ + + __u32 res; + __u32 tmp; + + __asm__("extui %1, %2, 8, 8\n\t" + "slli %0, %2, 8 \n\t" + "or %0, %0, %1 \n" + : "=&a" (res), "=&a" (tmp) + : "a" (x) + ); + + return res; +} + +#define __arch__swab32(x) ___arch__swab32(x) +#define __arch__swab16(x) ___arch__swab16(x) + +#if !defined(__STRICT_ANSI__) || defined(__KERNEL__) +# define __BYTEORDER_HAS_U64__ +# define __SWAB_64_THRU_32__ +#endif + +#ifdef __XTENSA_EL__ +# include +#elif defined(__XTENSA_EB__) +# include +#else +# error processor byte order undefined! +#endif + +#endif /* __ASM_XTENSA_BYTEORDER_H */ diff --git a/include/asm-xtensa/cache.h b/include/asm-xtensa/cache.h new file mode 100644 index 000000000000..5aae3f12407c --- /dev/null +++ b/include/asm-xtensa/cache.h @@ -0,0 +1,32 @@ +/* + * include/asm-xtensa/cacheflush.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * 2 of the License, or (at your option) any later version. + * + * (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_CACHE_H +#define _XTENSA_CACHE_H + +#include + +#if XCHAL_ICACHE_SIZE > 0 +# if (XCHAL_ICACHE_SIZE % (XCHAL_ICACHE_LINESIZE*XCHAL_ICACHE_WAYS*4)) != 0 +# error cache configuration outside expected/supported range! +# endif +#endif + +#if XCHAL_DCACHE_SIZE > 0 +# if (XCHAL_DCACHE_SIZE % (XCHAL_DCACHE_LINESIZE*XCHAL_DCACHE_WAYS*4)) != 0 +# error cache configuration outside expected/supported range! +# endif +#endif + +#define L1_CACHE_SHIFT XCHAL_CACHE_LINEWIDTH_MAX +#define L1_CACHE_BYTES XCHAL_CACHE_LINESIZE_MAX + +#endif /* _XTENSA_CACHE_H */ diff --git a/include/asm-xtensa/cacheflush.h b/include/asm-xtensa/cacheflush.h new file mode 100644 index 000000000000..44a36e087844 --- /dev/null +++ b/include/asm-xtensa/cacheflush.h @@ -0,0 +1,122 @@ +/* + * include/asm-xtensa/cacheflush.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_CACHEFLUSH_H +#define _XTENSA_CACHEFLUSH_H + +#ifdef __KERNEL__ + +#include +#include +#include + +/* + * flush and invalidate data cache, invalidate instruction cache: + * + * __flush_invalidate_cache_all() + * __flush_invalidate_cache_range(from,sze) + * + * invalidate data or instruction cache: + * + * __invalidate_icache_all() + * __invalidate_icache_page(adr) + * __invalidate_dcache_page(adr) + * __invalidate_icache_range(from,size) + * __invalidate_dcache_range(from,size) + * + * flush data cache: + * + * __flush_dcache_page(adr) + * + * flush and invalidate data cache: + * + * __flush_invalidate_dcache_all() + * __flush_invalidate_dcache_page(adr) + * __flush_invalidate_dcache_range(from,size) + */ + +extern void __flush_invalidate_cache_all(void); +extern void __flush_invalidate_cache_range(unsigned long, unsigned long); +extern void __flush_invalidate_dcache_all(void); +extern void __invalidate_icache_all(void); + +extern void __invalidate_dcache_page(unsigned long); +extern void __invalidate_icache_page(unsigned long); +extern void __invalidate_icache_range(unsigned long, unsigned long); +extern void __invalidate_dcache_range(unsigned long, unsigned long); + +#if XCHAL_DCACHE_IS_WRITEBACK +extern void __flush_dcache_page(unsigned long); +extern void __flush_invalidate_dcache_page(unsigned long); +extern void __flush_invalidate_dcache_range(unsigned long, unsigned long); +#else +# define __flush_dcache_page(p) do { } while(0) +# define __flush_invalidate_dcache_page(p) do { } while(0) +# define __flush_invalidate_dcache_range(p,s) do { } while(0) +#endif + +/* + * We have physically tagged caches - nothing to do here - + * unless we have cache aliasing. + * + * Pages can get remapped. Because this might change the 'color' of that page, + * we have to flush the cache before the PTE is changed. + * (see also Documentation/cachetlb.txt) + */ + +#if (DCACHE_WAY_SIZE > PAGE_SIZE) && XCHAL_DCACHE_IS_WRITEBACK + +#define flush_cache_all() __flush_invalidate_cache_all(); +#define flush_cache_mm(mm) __flush_invalidate_cache_all(); + +#define flush_cache_vmap(start,end) __flush_invalidate_cache_all(); +#define flush_cache_vunmap(start,end) __flush_invalidate_cache_all(); + +extern void flush_dcache_page(struct page*); + +extern void flush_cache_range(struct vm_area_struct*, ulong, ulong); +extern void flush_cache_page(struct vm_area_struct*, unsigned long, unsigned long); + +#else + +#define flush_cache_all() do { } while (0) +#define flush_cache_mm(mm) do { } while (0) + +#define flush_cache_vmap(start,end) do { } while (0) +#define flush_cache_vunmap(start,end) do { } while (0) + +#define flush_dcache_page(page) do { } while (0) + +#define flush_cache_page(vma,addr,pfn) do { } while (0) +#define flush_cache_range(vma,start,end) do { } while (0) + +#endif + +#define flush_icache_range(start,end) \ + __invalidate_icache_range(start,(end)-(start)) + +/* This is not required, see Documentation/cachetlb.txt */ + +#define flush_icache_page(vma,page) do { } while(0) + +#define flush_dcache_mmap_lock(mapping) do { } while (0) +#define flush_dcache_mmap_unlock(mapping) do { } while (0) + + +#define copy_to_user_page(vma, page, vaddr, dst, src, len) \ + memcpy(dst, src, len) + +#define copy_from_user_page(vma, page, vaddr, dst, src, len) \ + memcpy(dst, src, len) + +#endif /* __KERNEL__ */ + +#endif /* _XTENSA_CACHEFLUSH_H */ + diff --git a/include/asm-xtensa/checksum.h b/include/asm-xtensa/checksum.h new file mode 100644 index 000000000000..1a00fad19929 --- /dev/null +++ b/include/asm-xtensa/checksum.h @@ -0,0 +1,264 @@ +/* + * include/asm-xtensa/checksum.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_CHECKSUM_H +#define _XTENSA_CHECKSUM_H + +#include +#include +#include + +/* + * computes the checksum of a memory block at buff, length len, + * and adds in "sum" (32-bit) + * + * returns a 32-bit number suitable for feeding into itself + * or csum_tcpudp_magic + * + * this function must be called with even lengths, except + * for the last fragment, which may be odd + * + * it's best to have buff aligned on a 32-bit boundary + */ +asmlinkage unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum); + +/* + * the same as csum_partial, but copies from src while it + * checksums, and handles user-space pointer exceptions correctly, when needed. + * + * here even more important to align src and dst on a 32-bit (or even + * better 64-bit) boundary + */ + +asmlinkage unsigned int csum_partial_copy_generic( const char *src, char *dst, int len, int sum, + int *src_err_ptr, int *dst_err_ptr); + +/* + * Note: when you get a NULL pointer exception here this means someone + * passed in an incorrect kernel address to one of these functions. + * + * If you use these functions directly please don't forget the + * verify_area(). + */ +extern __inline__ +unsigned int csum_partial_copy_nocheck ( const char *src, char *dst, + int len, int sum) +{ + return csum_partial_copy_generic ( src, dst, len, sum, NULL, NULL); +} + +extern __inline__ +unsigned int csum_partial_copy_from_user ( const char *src, char *dst, + int len, int sum, int *err_ptr) +{ + return csum_partial_copy_generic ( src, dst, len, sum, err_ptr, NULL); +} + +/* + * These are the old (and unsafe) way of doing checksums, a warning message will be + * printed if they are used and an exeption occurs. + * + * these functions should go away after some time. + */ + +#define csum_partial_copy_fromuser csum_partial_copy +unsigned int csum_partial_copy( const char *src, char *dst, int len, int sum); + +/* + * Fold a partial checksum + */ + +static __inline__ unsigned int csum_fold(unsigned int sum) +{ + unsigned int __dummy; + __asm__("extui %1, %0, 16, 16\n\t" + "extui %0 ,%0, 0, 16\n\t" + "add %0, %0, %1\n\t" + "slli %1, %0, 16\n\t" + "add %0, %0, %1\n\t" + "extui %0, %0, 16, 16\n\t" + "neg %0, %0\n\t" + "addi %0, %0, -1\n\t" + "extui %0, %0, 0, 16\n\t" + : "=r" (sum), "=&r" (__dummy) + : "0" (sum)); + return sum; +} + +/* + * This is a version of ip_compute_csum() optimized for IP headers, + * which always checksum on 4 octet boundaries. + */ +static __inline__ unsigned short ip_fast_csum(unsigned char * iph, unsigned int ihl) +{ + unsigned int sum, tmp, endaddr; + + __asm__ __volatile__( + "sub %0, %0, %0\n\t" +#if XCHAL_HAVE_LOOPS + "loopgtz %2, 2f\n\t" +#else + "beqz %2, 2f\n\t" + "slli %4, %2, 2\n\t" + "add %4, %4, %1\n\t" + "0:\t" +#endif + "l32i %3, %1, 0\n\t" + "add %0, %0, %3\n\t" + "bgeu %0, %3, 1f\n\t" + "addi %0, %0, 1\n\t" + "1:\t" + "addi %1, %1, 4\n\t" +#if !XCHAL_HAVE_LOOPS + "blt %1, %4, 0b\n\t" +#endif + "2:\t" + /* Since the input registers which are loaded with iph and ihl + are modified, we must also specify them as outputs, or gcc + will assume they contain their original values. */ + : "=r" (sum), "=r" (iph), "=r" (ihl), "=&r" (tmp), "=&r" (endaddr) + : "1" (iph), "2" (ihl)); + + return csum_fold(sum); +} + +static __inline__ unsigned long csum_tcpudp_nofold(unsigned long saddr, + unsigned long daddr, + unsigned short len, + unsigned short proto, + unsigned int sum) +{ + +#ifdef __XTENSA_EL__ + unsigned long len_proto = (ntohs(len)<<16)+proto*256; +#elif defined(__XTENSA_EB__) + unsigned long len_proto = (proto<<16)+len; +#else +# error processor byte order undefined! +#endif + __asm__("add %0, %0, %1\n\t" + "bgeu %0, %1, 1f\n\t" + "addi %0, %0, 1\n\t" + "1:\t" + "add %0, %0, %2\n\t" + "bgeu %0, %2, 1f\n\t" + "addi %0, %0, 1\n\t" + "1:\t" + "add %0, %0, %3\n\t" + "bgeu %0, %3, 1f\n\t" + "addi %0, %0, 1\n\t" + "1:\t" + : "=r" (sum), "=r" (len_proto) + : "r" (daddr), "r" (saddr), "1" (len_proto), "0" (sum)); + return sum; +} + +/* + * computes the checksum of the TCP/UDP pseudo-header + * returns a 16-bit checksum, already complemented + */ +static __inline__ unsigned short int csum_tcpudp_magic(unsigned long saddr, + unsigned long daddr, + unsigned short len, + unsigned short proto, + unsigned int sum) +{ + return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum)); +} + +/* + * this routine is used for miscellaneous IP-like checksums, mainly + * in icmp.c + */ + +static __inline__ unsigned short ip_compute_csum(unsigned char * buff, int len) +{ + return csum_fold (csum_partial(buff, len, 0)); +} + +#define _HAVE_ARCH_IPV6_CSUM +static __inline__ unsigned short int csum_ipv6_magic(struct in6_addr *saddr, + struct in6_addr *daddr, + __u32 len, + unsigned short proto, + unsigned int sum) +{ + unsigned int __dummy; + __asm__("l32i %1, %2, 0\n\t" + "add %0, %0, %1\n\t" + "bgeu %0, %1, 1f\n\t" + "addi %0, %0, 1\n\t" + "1:\t" + "l32i %1, %2, 4\n\t" + "add %0, %0, %1\n\t" + "bgeu %0, %1, 1f\n\t" + "addi %0, %0, 1\n\t" + "1:\t" + "l32i %1, %2, 8\n\t" + "add %0, %0, %1\n\t" + "bgeu %0, %1, 1f\n\t" + "addi %0, %0, 1\n\t" + "1:\t" + "l32i %1, %2, 12\n\t" + "add %0, %0, %1\n\t" + "bgeu %0, %1, 1f\n\t" + "addi %0, %0, 1\n\t" + "1:\t" + "l32i %1, %3, 0\n\t" + "add %0, %0, %1\n\t" + "bgeu %0, %1, 1f\n\t" + "addi %0, %0, 1\n\t" + "1:\t" + "l32i %1, %3, 4\n\t" + "add %0, %0, %1\n\t" + "bgeu %0, %1, 1f\n\t" + "addi %0, %0, 1\n\t" + "1:\t" + "l32i %1, %3, 8\n\t" + "add %0, %0, %1\n\t" + "bgeu %0, %1, 1f\n\t" + "addi %0, %0, 1\n\t" + "1:\t" + "l32i %1, %3, 12\n\t" + "add %0, %0, %1\n\t" + "bgeu %0, %1, 1f\n\t" + "addi %0, %0, 1\n\t" + "1:\t" + "add %0, %0, %4\n\t" + "bgeu %0, %4, 1f\n\t" + "addi %0, %0, 1\n\t" + "1:\t" + "add %0, %0, %5\n\t" + "bgeu %0, %5, 1f\n\t" + "addi %0, %0, 1\n\t" + "1:\t" + : "=r" (sum), "=&r" (__dummy) + : "r" (saddr), "r" (daddr), + "r" (htonl(len)), "r" (htonl(proto)), "0" (sum)); + + return csum_fold(sum); +} + +/* + * Copy and checksum to user + */ +#define HAVE_CSUM_COPY_USER +static __inline__ unsigned int csum_and_copy_to_user (const char *src, char *dst, + int len, int sum, int *err_ptr) +{ + if (access_ok(VERIFY_WRITE, dst, len)) + return csum_partial_copy_generic(src, dst, len, sum, NULL, err_ptr); + + if (len) + *err_ptr = -EFAULT; + + return -1; /* invalid checksum */ +} +#endif diff --git a/include/asm-xtensa/coprocessor.h b/include/asm-xtensa/coprocessor.h new file mode 100644 index 000000000000..a91b96dc0efe --- /dev/null +++ b/include/asm-xtensa/coprocessor.h @@ -0,0 +1,70 @@ +/* + * include/asm-xtensa/cpextra.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_COPROCESSOR_H +#define _XTENSA_COPROCESSOR_H + +#include + +#define XTOFS(last_start,last_size,align) \ + ((last_start+last_size+align-1) & -align) + +#define XTENSA_CP_EXTRA_OFFSET 0 +#define XTENSA_CP_EXTRA_ALIGN XCHAL_EXTRA_SA_ALIGN + +#define XTENSA_CPE_CP0_OFFSET \ + XTOFS(XTENSA_CP_EXTRA_OFFSET, XCHAL_EXTRA_SA_SIZE, XCHAL_CP0_SA_ALIGN) +#define XTENSA_CPE_CP1_OFFSET \ + XTOFS(XTENSA_CPE_CP0_OFFSET, XCHAL_CP0_SA_SIZE, XCHAL_CP1_SA_ALIGN) +#define XTENSA_CPE_CP2_OFFSET \ + XTOFS(XTENSA_CPE_CP1_OFFSET, XCHAL_CP1_SA_SIZE, XCHAL_CP2_SA_ALIGN) +#define XTENSA_CPE_CP3_OFFSET \ + XTOFS(XTENSA_CPE_CP2_OFFSET, XCHAL_CP2_SA_SIZE, XCHAL_CP3_SA_ALIGN) +#define XTENSA_CPE_CP4_OFFSET \ + XTOFS(XTENSA_CPE_CP3_OFFSET, XCHAL_CP3_SA_SIZE, XCHAL_CP4_SA_ALIGN) +#define XTENSA_CPE_CP5_OFFSET \ + XTOFS(XTENSA_CPE_CP4_OFFSET, XCHAL_CP4_SA_SIZE, XCHAL_CP5_SA_ALIGN) +#define XTENSA_CPE_CP6_OFFSET \ + XTOFS(XTENSA_CPE_CP5_OFFSET, XCHAL_CP5_SA_SIZE, XCHAL_CP6_SA_ALIGN) +#define XTENSA_CPE_CP7_OFFSET \ + XTOFS(XTENSA_CPE_CP6_OFFSET, XCHAL_CP6_SA_SIZE, XCHAL_CP7_SA_ALIGN) +#define XTENSA_CP_EXTRA_SIZE \ + XTOFS(XTENSA_CPE_CP7_OFFSET, XCHAL_CP7_SA_SIZE, 16) + +#if XCHAL_CP_NUM > 0 +# ifndef __ASSEMBLY__ +/* + * Tasks that own contents of (last user) each coprocessor. + * Entries are 0 for not-owned or non-existent coprocessors. + * Note: The size of this structure is fixed to 8 bytes in entry.S + */ +typedef struct { + struct task_struct *owner; /* owner */ + int offset; /* offset in cpextra space. */ +} coprocessor_info_t; +# else +# define COPROCESSOR_INFO_OWNER 0 +# define COPROCESSOR_INFO_OFFSET 4 +# define COPROCESSOR_INFO_SIZE 8 +# endif +#endif + + +#ifndef __ASSEMBLY__ +# if XCHAL_CP_NUM > 0 +struct task_struct; +extern void release_coprocessors (struct task_struct*); +extern void save_coprocessor_registers(void*, int); +# else +# define release_coprocessors(task) +# endif +#endif + +#endif /* _XTENSA_COPROCESSOR_H */ diff --git a/include/asm-xtensa/cpumask.h b/include/asm-xtensa/cpumask.h new file mode 100644 index 000000000000..ebeede397db3 --- /dev/null +++ b/include/asm-xtensa/cpumask.h @@ -0,0 +1,16 @@ +/* + * include/asm-xtensa/cpumask.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_CPUMASK_H +#define _XTENSA_CPUMASK_H + +#include + +#endif /* _XTENSA_CPUMASK_H */ diff --git a/include/asm-xtensa/cputime.h b/include/asm-xtensa/cputime.h new file mode 100644 index 000000000000..a7fb864a50ae --- /dev/null +++ b/include/asm-xtensa/cputime.h @@ -0,0 +1,6 @@ +#ifndef _XTENSA_CPUTIME_H +#define _XTENSA_CPUTIME_H + +#include + +#endif /* _XTENSA_CPUTIME_H */ diff --git a/include/asm-xtensa/current.h b/include/asm-xtensa/current.h new file mode 100644 index 000000000000..8d1eb5d78649 --- /dev/null +++ b/include/asm-xtensa/current.h @@ -0,0 +1,38 @@ +/* + * include/asm-xtensa/current.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_CURRENT_H +#define _XTENSA_CURRENT_H + +#ifndef __ASSEMBLY__ + +#include + +struct task_struct; + +static inline struct task_struct *get_current(void) +{ + return current_thread_info()->task; +} + +#define current get_current() + +#else + +#define CURRENT_SHIFT 13 + +#define GET_CURRENT(reg,sp) \ + GET_THREAD_INFO(reg,sp); \ + l32i reg, reg, TI_TASK \ + +#endif + + +#endif /* XTENSA_CURRENT_H */ diff --git a/include/asm-xtensa/delay.h b/include/asm-xtensa/delay.h new file mode 100644 index 000000000000..6359c55e77a8 --- /dev/null +++ b/include/asm-xtensa/delay.h @@ -0,0 +1,50 @@ +/* + * include/asm-xtensa/delay.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + * + */ + +#ifndef _XTENSA_DELAY_H +#define _XTENSA_DELAY_H + +#include +#include +#include + +extern unsigned long loops_per_jiffy; + +extern __inline__ void __delay(unsigned long loops) +{ + /* 2 cycles per loop. */ + __asm__ __volatile__ ("1: addi %0, %0, -2; bgeui %0, 1, 1b" + : "=r" (loops) : "0" (loops)); +} + +static __inline__ u32 xtensa_get_ccount(void) +{ + u32 ccount; + asm volatile ("rsr %0, 234; # CCOUNT\n" : "=r" (ccount)); + return ccount; +} + +/* For SMP/NUMA systems, change boot_cpu_data to something like + * local_cpu_data->... where local_cpu_data points to the current + * cpu. */ + +static __inline__ void udelay (unsigned long usecs) +{ + unsigned long start = xtensa_get_ccount(); + unsigned long cycles = usecs * (loops_per_jiffy / (1000000UL / HZ)); + + /* Note: all variables are unsigned (can wrap around)! */ + while (((unsigned long)xtensa_get_ccount()) - start < cycles) + ; +} + +#endif + diff --git a/include/asm-xtensa/div64.h b/include/asm-xtensa/div64.h new file mode 100644 index 000000000000..c4a105776383 --- /dev/null +++ b/include/asm-xtensa/div64.h @@ -0,0 +1,19 @@ +/* + * include/asm-xtensa/div64.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_DIV64_H +#define _XTENSA_DIV64_H + +#define do_div(n,base) ({ \ + int __res = n % ((unsigned int) base); \ + n /= (unsigned int) base; \ + __res; }) + +#endif diff --git a/include/asm-xtensa/dma-mapping.h b/include/asm-xtensa/dma-mapping.h new file mode 100644 index 000000000000..e86a206f1209 --- /dev/null +++ b/include/asm-xtensa/dma-mapping.h @@ -0,0 +1,182 @@ +/* + * include/asm-xtensa/dma_mapping.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_DMA_MAPPING_H +#define _XTENSA_DMA_MAPPING_H + +#include +#include +#include +#include + +/* + * DMA-consistent mapping functions. + */ + +extern void *consistent_alloc(int, size_t, dma_addr_t, unsigned long); +extern void consistent_free(void*, size_t, dma_addr_t); +extern void consistent_sync(void*, size_t, int); + +#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f) +#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h) + +void *dma_alloc_coherent(struct device *dev, size_t size, + dma_addr_t *dma_handle, int flag); + +void dma_free_coherent(struct device *dev, size_t size, + void *vaddr, dma_addr_t dma_handle); + +static inline dma_addr_t +dma_map_single(struct device *dev, void *ptr, size_t size, + enum dma_data_direction direction) +{ + BUG_ON(direction == DMA_NONE); + consistent_sync(ptr, size, direction); + return virt_to_phys(ptr); +} + +static inline void +dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size, + enum dma_data_direction direction) +{ + BUG_ON(direction == DMA_NONE); +} + +static inline int +dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, + enum dma_data_direction direction) +{ + int i; + + BUG_ON(direction == DMA_NONE); + + for (i = 0; i < nents; i++, sg++ ) { + BUG_ON(!sg->page); + + sg->dma_address = page_to_phys(sg->page) + sg->offset; + consistent_sync(page_address(sg->page) + sg->offset, + sg->length, direction); + } + + return nents; +} + +static inline dma_addr_t +dma_map_page(struct device *dev, struct page *page, unsigned long offset, + size_t size, enum dma_data_direction direction) +{ + BUG_ON(direction == DMA_NONE); + return (dma_addr_t)(page_to_pfn(page)) * PAGE_SIZE + offset; +} + +static inline void +dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size, + enum dma_data_direction direction) +{ + BUG_ON(direction == DMA_NONE); +} + + +static inline void +dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nhwentries, + enum dma_data_direction direction) +{ + BUG_ON(direction == DMA_NONE); +} + +static inline void +dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, size_t size, + enum dma_data_direction direction) +{ + consistent_sync((void *)bus_to_virt(dma_handle), size, direction); +} + +static inline void +dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle, size_t size, + enum dma_data_direction direction) +{ + consistent_sync((void *)bus_to_virt(dma_handle), size, direction); +} + +static inline void +dma_sync_single_range_for_cpu(struct device *dev, dma_addr_t dma_handle, + unsigned long offset, size_t size, + enum dma_data_direction direction) +{ + + consistent_sync((void *)bus_to_virt(dma_handle)+offset,size,direction); +} + +static inline void +dma_sync_single_range_for_device(struct device *dev, dma_addr_t dma_handle, + unsigned long offset, size_t size, + enum dma_data_direction direction) +{ + + consistent_sync((void *)bus_to_virt(dma_handle)+offset,size,direction); +} +static inline void +dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems, + enum dma_data_direction dir) +{ + int i; + for (i = 0; i < nelems; i++, sg++) + consistent_sync(page_address(sg->page) + sg->offset, + sg->length, dir); +} + +static inline void +dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nelems, + enum dma_data_direction dir) +{ + int i; + for (i = 0; i < nelems; i++, sg++) + consistent_sync(page_address(sg->page) + sg->offset, + sg->length, dir); +} +static inline int +dma_mapping_error(dma_addr_t dma_addr) +{ + return 0; +} + +static inline int +dma_supported(struct device *dev, u64 mask) +{ + return 1; +} + +static inline int +dma_set_mask(struct device *dev, u64 mask) +{ + if(!dev->dma_mask || !dma_supported(dev, mask)) + return -EIO; + + *dev->dma_mask = mask; + + return 0; +} + +static inline int +dma_get_cache_alignment(void) +{ + return L1_CACHE_BYTES; +} + +#define dma_is_consistent(d) (1) + +static inline void +dma_cache_sync(void *vaddr, size_t size, + enum dma_data_direction direction) +{ + consistent_sync(vaddr, size, direction); +} + +#endif /* _XTENSA_DMA_MAPPING_H */ diff --git a/include/asm-xtensa/dma.h b/include/asm-xtensa/dma.h new file mode 100644 index 000000000000..1c22b0234586 --- /dev/null +++ b/include/asm-xtensa/dma.h @@ -0,0 +1,61 @@ +/* + * include/asm-xtensa/dma.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_DMA_H +#define _XTENSA_DMA_H + +#include +#include /* need byte IO */ +#include + +/* + * This is only to be defined if we have PC-like DMA. + * By default this is not true on an Xtensa processor, + * however on boards with a PCI bus, such functionality + * might be emulated externally. + * + * NOTE: there still exists driver code that assumes + * this is defined, eg. drivers/sound/soundcard.c (as of 2.4). + */ +#define MAX_DMA_CHANNELS 8 + +/* + * The maximum virtual address to which DMA transfers + * can be performed on this platform. + * + * NOTE: This is board (platform) specific, not processor-specific! + * + * NOTE: This assumes DMA transfers can only be performed on + * the section of physical memory contiguously mapped in virtual + * space for the kernel. For the Xtensa architecture, this + * means the maximum possible size of this DMA area is + * the size of the statically mapped kernel segment + * (XCHAL_KSEG_{CACHED,BYPASS}_SIZE), ie. 128 MB. + * + * NOTE: When the entire KSEG area is DMA capable, we substract + * one from the max address so that the virt_to_phys() macro + * works correctly on the address (otherwise the address + * enters another area, and virt_to_phys() may not return + * the value desired). + */ +#define MAX_DMA_ADDRESS (PAGE_OFFSET + XCHAL_KSEG_CACHED_SIZE - 1) + +/* Reserve and release a DMA channel */ +extern int request_dma(unsigned int dmanr, const char * device_id); +extern void free_dma(unsigned int dmanr); + +#ifdef CONFIG_PCI +extern int isa_dma_bridge_buggy; +#else +#define isa_dma_bridge_buggy (0) +#endif + + +#endif diff --git a/include/asm-xtensa/elf.h b/include/asm-xtensa/elf.h new file mode 100644 index 000000000000..64f1f53874fe --- /dev/null +++ b/include/asm-xtensa/elf.h @@ -0,0 +1,222 @@ +/* + * include/asm-xtensa/elf.h + * + * ELF register definitions + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_ELF_H +#define _XTENSA_ELF_H + +#include +#include +#include + +/* Xtensa processor ELF architecture-magic number */ + +#define EM_XTENSA 94 +#define EM_XTENSA_OLD 0xABC7 + +/* ELF register definitions. This is needed for core dump support. */ + +/* + * elf_gregset_t contains the application-level state in the following order: + * Processor info: config_version, cpuxy + * Processor state: pc, ps, exccause, excvaddr, wb, ws, + * lbeg, lend, lcount, sar + * GP regs: ar0 - arXX + */ + +typedef unsigned long elf_greg_t; + +typedef struct { + elf_greg_t xchal_config_id0; + elf_greg_t xchal_config_id1; + elf_greg_t cpux; + elf_greg_t cpuy; + elf_greg_t pc; + elf_greg_t ps; + elf_greg_t exccause; + elf_greg_t excvaddr; + elf_greg_t windowbase; + elf_greg_t windowstart; + elf_greg_t lbeg; + elf_greg_t lend; + elf_greg_t lcount; + elf_greg_t sar; + elf_greg_t syscall; + elf_greg_t ar[XCHAL_NUM_AREGS]; +} xtensa_gregset_t; + +#define ELF_NGREG (sizeof(xtensa_gregset_t) / sizeof(elf_greg_t)) + +typedef elf_greg_t elf_gregset_t[ELF_NGREG]; + +/* + * Compute the size of the coprocessor and extra state layout (register info) + * table (in bytes). + * This is actually the maximum size of the table, as opposed to the size, + * which is available from the _xtensa_reginfo_table_size global variable. + * + * (See also arch/xtensa/kernel/coprocessor.S) + * + */ + +#ifndef XCHAL_EXTRA_SA_CONTENTS_LIBDB_NUM +# define XTENSA_CPE_LTABLE_SIZE 0 +#else +# define XTENSA_CPE_SEGMENT(num) (num ? (1+num) : 0) +# define XTENSA_CPE_LTABLE_ENTRIES \ + ( XTENSA_CPE_SEGMENT(XCHAL_EXTRA_SA_CONTENTS_LIBDB_NUM) \ + + XTENSA_CPE_SEGMENT(XCHAL_CP0_SA_CONTENTS_LIBDB_NUM) \ + + XTENSA_CPE_SEGMENT(XCHAL_CP1_SA_CONTENTS_LIBDB_NUM) \ + + XTENSA_CPE_SEGMENT(XCHAL_CP2_SA_CONTENTS_LIBDB_NUM) \ + + XTENSA_CPE_SEGMENT(XCHAL_CP3_SA_CONTENTS_LIBDB_NUM) \ + + XTENSA_CPE_SEGMENT(XCHAL_CP4_SA_CONTENTS_LIBDB_NUM) \ + + XTENSA_CPE_SEGMENT(XCHAL_CP5_SA_CONTENTS_LIBDB_NUM) \ + + XTENSA_CPE_SEGMENT(XCHAL_CP6_SA_CONTENTS_LIBDB_NUM) \ + + XTENSA_CPE_SEGMENT(XCHAL_CP7_SA_CONTENTS_LIBDB_NUM) \ + + 1 /* final entry */ \ + ) +# define XTENSA_CPE_LTABLE_SIZE (XTENSA_CPE_LTABLE_ENTRIES * 8) +#endif + + +/* + * Instantiations of the elf_fpregset_t type contain, in most + * architectures, the floating point (FPU) register set. + * For Xtensa, this type is extended to contain all custom state, + * ie. coprocessor and "extra" (non-coprocessor) state (including, + * for example, TIE-defined states and register files; as well + * as other optional processor state). + * This includes FPU state if a floating-point coprocessor happens + * to have been configured within the Xtensa processor. + * + * TOTAL_FPREGS_SIZE is the required size (without rounding) + * of elf_fpregset_t. It provides space for the following: + * + * a) 32-bit mask of active coprocessors for this task (similar + * to CPENABLE in single-threaded Xtensa processor systems) + * + * b) table describing the layout of custom states (ie. of + * individual registers, etc) within the save areas + * + * c) save areas for each coprocessor and for non-coprocessor + * ("extra") state + * + * Note that save areas may require up to 16-byte alignment when + * accessed by save/restore sequences. We do not need to ensure + * such alignment in an elf_fpregset_t structure because custom + * state is not directly loaded/stored into it; rather, save area + * contents are copied to elf_fpregset_t from the active save areas + * (see 'struct task_struct' definition in processor.h for that) + * using memcpy(). But we do allow space for such alignment, + * to allow optimizations of layout and copying. + */ + +#define TOTAL_FPREGS_SIZE \ + (4 + XTENSA_CPE_LTABLE_SIZE + XTENSA_CP_EXTRA_SIZE) +#define ELF_NFPREG \ + ((TOTAL_FPREGS_SIZE + sizeof(elf_fpreg_t) - 1) / sizeof(elf_fpreg_t)) + +typedef unsigned int elf_fpreg_t; +typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG]; + +#define ELF_CORE_COPY_REGS(_eregs, _pregs) \ + xtensa_elf_core_copy_regs (&_eregs, _pregs); + +extern void xtensa_elf_core_copy_regs (xtensa_gregset_t *, struct pt_regs *); + +/* + * This is used to ensure we don't load something for the wrong architecture. + */ + +#define elf_check_arch(x) ( ( (x)->e_machine == EM_XTENSA ) || \ + ( (x)->e_machine == EM_XTENSA_OLD ) ) + +/* + * These are used to set parameters in the core dumps. + */ + +#ifdef __XTENSA_EL__ +# define ELF_DATA ELFDATA2LSB +#elif defined(__XTENSA_EB__) +# define ELF_DATA ELFDATA2MSB +#else +# error processor byte order undefined! +#endif + +#define ELF_CLASS ELFCLASS32 +#define ELF_ARCH EM_XTENSA + +#define USE_ELF_CORE_DUMP +#define ELF_EXEC_PAGESIZE PAGE_SIZE + +/* + * This is the location that an ET_DYN program is loaded if exec'ed. Typical + * use of this is to invoke "./ld.so someprog" to test out a new version of + * the loader. We need to make sure that it is out of the way of the program + * that it will "exec", and that there is sufficient room for the brk. + */ + +#define ELF_ET_DYN_BASE (2 * TASK_SIZE / 3) + +/* + * This yields a mask that user programs can use to figure out what + * instruction set this CPU supports. This could be done in user space, + * but it's not easy, and we've already done it here. + */ + +#define ELF_HWCAP (0) + +/* + * This yields a string that ld.so will use to load implementation + * specific libraries for optimization. This is more specific in + * intent than poking at uname or /proc/cpuinfo. + * For the moment, we have only optimizations for the Intel generations, + * but that could change... + */ + +#define ELF_PLATFORM (NULL) + +/* + * The Xtensa processor ABI says that when the program starts, a2 + * contains a pointer to a function which might be registered using + * `atexit'. This provides a mean for the dynamic linker to call + * DT_FINI functions for shared libraries that have been loaded before + * the code runs. + * + * A value of 0 tells we have no such handler. + * + * We might as well make sure everything else is cleared too (except + * for the stack pointer in a1), just to make things more + * deterministic. Also, clearing a0 terminates debugger backtraces. + */ + +#define ELF_PLAT_INIT(_r, load_addr) \ + do { _r->areg[0]=0; /*_r->areg[1]=0;*/ _r->areg[2]=0; _r->areg[3]=0; \ + _r->areg[4]=0; _r->areg[5]=0; _r->areg[6]=0; _r->areg[7]=0; \ + _r->areg[8]=0; _r->areg[9]=0; _r->areg[10]=0; _r->areg[11]=0; \ + _r->areg[12]=0; _r->areg[13]=0; _r->areg[14]=0; _r->areg[15]=0; \ + } while (0) + +#ifdef __KERNEL__ + +#define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX_32BIT) + +extern void do_copy_regs (xtensa_gregset_t*, struct pt_regs*, + struct task_struct*); +extern void do_restore_regs (xtensa_gregset_t*, struct pt_regs*, + struct task_struct*); +extern void do_save_fpregs (elf_fpregset_t*, struct pt_regs*, + struct task_struct*); +extern int do_restore_fpregs (elf_fpregset_t*, struct pt_regs*, + struct task_struct*); + +#endif /* __KERNEL__ */ +#endif /* _XTENSA_ELF_H */ diff --git a/include/asm-xtensa/errno.h b/include/asm-xtensa/errno.h new file mode 100644 index 000000000000..ced5194d2750 --- /dev/null +++ b/include/asm-xtensa/errno.h @@ -0,0 +1,142 @@ +/* + * include/asm-xtensa/errno.h + * + * This file is subject to the terms and conditions of the GNU General + * Public License. See the file "COPYING" in the main directory of + * this archive for more details. + * + * Copyright (C) 2002 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_ERRNO_H +#define _XTENSA_ERRNO_H + +#define EPERM 1 /* Operation not permitted */ +#define ENOENT 2 /* No such file or directory */ +#define ESRCH 3 /* No such process */ +#define EINTR 4 /* Interrupted system call */ +#define EIO 5 /* I/O error */ +#define ENXIO 6 /* No such device or address */ +#define E2BIG 7 /* Arg list too long */ +#define ENOEXEC 8 /* Exec format error */ +#define EBADF 9 /* Bad file number */ +#define ECHILD 10 /* No child processes */ +#define EAGAIN 11 /* Try again */ +#define ENOMEM 12 /* Out of memory */ +#define EACCES 13 /* Permission denied */ +#define EFAULT 14 /* Bad address */ +#define ENOTBLK 15 /* Block device required */ +#define EBUSY 16 /* Device or resource busy */ +#define EEXIST 17 /* File exists */ +#define EXDEV 18 /* Cross-device link */ +#define ENODEV 19 /* No such device */ +#define ENOTDIR 20 /* Not a directory */ +#define EISDIR 21 /* Is a directory */ +#define EINVAL 22 /* Invalid argument */ +#define ENFILE 23 /* File table overflow */ +#define EMFILE 24 /* Too many open files */ +#define ENOTTY 25 /* Not a typewriter */ +#define ETXTBSY 26 /* Text file busy */ +#define EFBIG 27 /* File too large */ +#define ENOSPC 28 /* No space left on device */ +#define ESPIPE 29 /* Illegal seek */ +#define EROFS 30 /* Read-only file system */ +#define EMLINK 31 /* Too many links */ +#define EPIPE 32 /* Broken pipe */ +#define EDOM 33 /* Math argument out of domain of func */ +#define ERANGE 34 /* Math result not representable */ +#define EDEADLK 35 /* Resource deadlock would occur */ +#define ENAMETOOLONG 36 /* File name too long */ +#define ENOLCK 37 /* No record locks available */ +#define ENOSYS 38 /* Function not implemented */ +#define ENOTEMPTY 39 /* Directory not empty */ +#define ELOOP 40 /* Too many symbolic links encountered */ +#define EWOULDBLOCK EAGAIN /* Operation would block */ +#define ENOMSG 42 /* No message of desired type */ +#define EIDRM 43 /* Identifier removed */ +#define ECHRNG 44 /* Channel number out of range */ +#define EL2NSYNC 45 /* Level 2 not synchronized */ +#define EL3HLT 46 /* Level 3 halted */ +#define EL3RST 47 /* Level 3 reset */ +#define ELNRNG 48 /* Link number out of range */ +#define EUNATCH 49 /* Protocol driver not attached */ +#define ENOCSI 50 /* No CSI structure available */ +#define EL2HLT 51 /* Level 2 halted */ +#define EBADE 52 /* Invalid exchange */ +#define EBADR 53 /* Invalid request descriptor */ +#define EXFULL 54 /* Exchange full */ +#define ENOANO 55 /* No anode */ +#define EBADRQC 56 /* Invalid request code */ +#define EBADSLT 57 /* Invalid slot */ + +#define EDEADLOCK EDEADLK + +#define EBFONT 59 /* Bad font file format */ +#define ENOSTR 60 /* Device not a stream */ +#define ENODATA 61 /* No data available */ +#define ETIME 62 /* Timer expired */ +#define ENOSR 63 /* Out of streams resources */ +#define ENONET 64 /* Machine is not on the network */ +#define ENOPKG 65 /* Package not installed */ +#define EREMOTE 66 /* Object is remote */ +#define ENOLINK 67 /* Link has been severed */ +#define EADV 68 /* Advertise error */ +#define ESRMNT 69 /* Srmount error */ +#define ECOMM 70 /* Communication error on send */ +#define EPROTO 71 /* Protocol error */ +#define EMULTIHOP 72 /* Multihop attempted */ +#define EDOTDOT 73 /* RFS specific error */ +#define EBADMSG 74 /* Not a data message */ +#define EOVERFLOW 75 /* Value too large for defined data type */ +#define ENOTUNIQ 76 /* Name not unique on network */ +#define EBADFD 77 /* File descriptor in bad state */ +#define EREMCHG 78 /* Remote address changed */ +#define ELIBACC 79 /* Can not access a needed shared library */ +#define ELIBBAD 80 /* Accessing a corrupted shared library */ +#define ELIBSCN 81 /* .lib section in a.out corrupted */ +#define ELIBMAX 82 /* Attempting to link in too many shared libraries */ +#define ELIBEXEC 83 /* Cannot exec a shared library directly */ +#define EILSEQ 84 /* Illegal byte sequence */ +#define ERESTART 85 /* Interrupted system call should be restarted */ +#define ESTRPIPE 86 /* Streams pipe error */ +#define EUSERS 87 /* Too many users */ +#define ENOTSOCK 88 /* Socket operation on non-socket */ +#define EDESTADDRREQ 89 /* Destination address required */ +#define EMSGSIZE 90 /* Message too long */ +#define EPROTOTYPE 91 /* Protocol wrong type for socket */ +#define ENOPROTOOPT 92 /* Protocol not available */ +#define EPROTONOSUPPORT 93 /* Protocol not supported */ +#define ESOCKTNOSUPPORT 94 /* Socket type not supported */ +#define EOPNOTSUPP 95 /* Operation not supported on transport endpoint */ +#define EPFNOSUPPORT 96 /* Protocol family not supported */ +#define EAFNOSUPPORT 97 /* Address family not supported by protocol */ +#define EADDRINUSE 98 /* Address already in use */ +#define EADDRNOTAVAIL 99 /* Cannot assign requested address */ +#define ENETDOWN 100 /* Network is down */ +#define ENETUNREACH 101 /* Network is unreachable */ +#define ENETRESET 102 /* Network dropped connection because of reset */ +#define ECONNABORTED 103 /* Software caused connection abort */ +#define ECONNRESET 104 /* Connection reset by peer */ +#define ENOBUFS 105 /* No buffer space available */ +#define EISCONN 106 /* Transport endpoint is already connected */ +#define ENOTCONN 107 /* Transport endpoint is not connected */ +#define ESHUTDOWN 108 /* Cannot send after transport endpoint shutdown */ +#define ETOOMANYREFS 109 /* Too many references: cannot splice */ +#define ETIMEDOUT 110 /* Connection timed out */ +#define ECONNREFUSED 111 /* Connection refused */ +#define EHOSTDOWN 112 /* Host is down */ +#define EHOSTUNREACH 113 /* No route to host */ +#define EALREADY 114 /* Operation already in progress */ +#define EINPROGRESS 115 /* Operation now in progress */ +#define ESTALE 116 /* Stale NFS file handle */ +#define EUCLEAN 117 /* Structure needs cleaning */ +#define ENOTNAM 118 /* Not a XENIX named type file */ +#define ENAVAIL 119 /* No XENIX semaphores available */ +#define EISNAM 120 /* Is a named type file */ +#define EREMOTEIO 121 /* Remote I/O error */ +#define EDQUOT 122 /* Quota exceeded */ + +#define ENOMEDIUM 123 /* No medium found */ +#define EMEDIUMTYPE 124 /* Wrong medium type */ + +#endif /* _XTENSA_ERRNO_H */ diff --git a/include/asm-xtensa/fcntl.h b/include/asm-xtensa/fcntl.h new file mode 100644 index 000000000000..48876bb727d2 --- /dev/null +++ b/include/asm-xtensa/fcntl.h @@ -0,0 +1,101 @@ +/* + * include/asm-xtensa/fcntl.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 1996, 1997, 1998 by Ralf Baechle + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_FCNTL_H +#define _XTENSA_FCNTL_H + +/* open/fcntl - O_SYNC is only implemented on blocks devices and on files + located on an ext2 file system */ +#define O_ACCMODE 0x0003 +#define O_RDONLY 0x0000 +#define O_WRONLY 0x0001 +#define O_RDWR 0x0002 +#define O_APPEND 0x0008 +#define O_SYNC 0x0010 +#define O_NONBLOCK 0x0080 +#define O_CREAT 0x0100 /* not fcntl */ +#define O_TRUNC 0x0200 /* not fcntl */ +#define O_EXCL 0x0400 /* not fcntl */ +#define O_NOCTTY 0x0800 /* not fcntl */ +#define FASYNC 0x1000 /* fcntl, for BSD compatibility */ +#define O_LARGEFILE 0x2000 /* allow large file opens - currently ignored */ +#define O_DIRECT 0x8000 /* direct disk access hint - currently ignored*/ +#define O_DIRECTORY 0x10000 /* must be a directory */ +#define O_NOFOLLOW 0x20000 /* don't follow links */ +#define O_NOATIME 0x100000 + +#define O_NDELAY O_NONBLOCK + +#define F_DUPFD 0 /* dup */ +#define F_GETFD 1 /* get close_on_exec */ +#define F_SETFD 2 /* set/clear close_on_exec */ +#define F_GETFL 3 /* get file->f_flags */ +#define F_SETFL 4 /* set file->f_flags */ +#define F_GETLK 14 +#define F_GETLK64 15 +#define F_SETLK 6 +#define F_SETLKW 7 +#define F_SETLK64 16 +#define F_SETLKW64 17 + +#define F_SETOWN 24 /* for sockets. */ +#define F_GETOWN 23 /* for sockets. */ +#define F_SETSIG 10 /* for sockets. */ +#define F_GETSIG 11 /* for sockets. */ + +/* for F_[GET|SET]FL */ +#define FD_CLOEXEC 1 /* actually anything with low bit set goes */ + +/* for posix fcntl() and lockf() */ +#define F_RDLCK 0 +#define F_WRLCK 1 +#define F_UNLCK 2 + +/* for old implementation of bsd flock () */ +#define F_EXLCK 4 /* or 3 */ +#define F_SHLCK 8 /* or 4 */ + +/* for leases */ +#define F_INPROGRESS 16 + +/* operations for bsd flock(), also used by the kernel implementation */ +#define LOCK_SH 1 /* shared lock */ +#define LOCK_EX 2 /* exclusive lock */ +#define LOCK_NB 4 /* or'd with one of the above to prevent + blocking */ +#define LOCK_UN 8 /* remove lock */ + +#define LOCK_MAND 32 /* This is a mandatory flock ... */ +#define LOCK_READ 64 /* which allows concurrent read operations */ +#define LOCK_WRITE 128 /* which allows concurrent write operations */ +#define LOCK_RW 192 /* which allows concurrent read & write ops */ + +typedef struct flock { + short l_type; + short l_whence; + __kernel_off_t l_start; + __kernel_off_t l_len; + long l_sysid; + __kernel_pid_t l_pid; + long pad[4]; +} flock_t; + +struct flock64 { + short l_type; + short l_whence; + __kernel_off_t l_start; + __kernel_off_t l_len; + pid_t l_pid; +}; + +#define F_LINUX_SPECIFIC_BASE 1024 + +#endif /* _XTENSA_FCNTL_H */ diff --git a/include/asm-xtensa/fixmap.h b/include/asm-xtensa/fixmap.h new file mode 100644 index 000000000000..4423b8ad4954 --- /dev/null +++ b/include/asm-xtensa/fixmap.h @@ -0,0 +1,252 @@ +/* + * include/asm-xtensa/fixmap.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_FIXMAP_H +#define _XTENSA_FIXMAP_H + +#include + +#ifdef CONFIG_MMU + +/* + * Here we define all the compile-time virtual addresses. + */ + +#if XCHAL_SEG_MAPPABLE_VADDR != 0 +# error "Current port requires virtual user space starting at 0" +#endif +#if XCHAL_SEG_MAPPABLE_SIZE < 0x80000000 +# error "Current port requires at least 0x8000000 bytes for user space" +#endif + +/* Verify instruction/data ram/rom and xlmi don't overlay vmalloc space. */ + +#define __IN_VMALLOC(addr) \ + (((addr) >= VMALLOC_START) && ((addr) < VMALLOC_END)) +#define __SPAN_VMALLOC(start,end) \ + (((start) < VMALLOC_START) && ((end) >= VMALLOC_END)) +#define INSIDE_VMALLOC(start,end) \ + (__IN_VMALLOC((start)) || __IN_VMALLOC(end) || __SPAN_VMALLOC((start),(end))) + +#if XCHAL_NUM_INSTROM +# if XCHAL_NUM_INSTROM == 1 +# if INSIDE_VMALLOC(XCHAL_INSTROM0_VADDR,XCHAL_INSTROM0_VADDR+XCHAL_INSTROM0_SIZE) +# error vmalloc range conflicts with instrom0 +# endif +# endif +# if XCHAL_NUM_INSTROM == 2 +# if INSIDE_VMALLOC(XCHAL_INSTROM1_VADDR,XCHAL_INSTROM1_VADDR+XCHAL_INSTROM1_SIZE) +# error vmalloc range conflicts with instrom1 +# endif +# endif +#endif + +#if XCHAL_NUM_INSTRAM +# if XCHAL_NUM_INSTRAM == 1 +# if INSIDE_VMALLOC(XCHAL_INSTRAM0_VADDR,XCHAL_INSTRAM0_VADDR+XCHAL_INSTRAM0_SIZE) +# error vmalloc range conflicts with instram0 +# endif +# endif +# if XCHAL_NUM_INSTRAM == 2 +# if INSIDE_VMALLOC(XCHAL_INSTRAM1_VADDR,XCHAL_INSTRAM1_VADDR+XCHAL_INSTRAM1_SIZE) +# error vmalloc range conflicts with instram1 +# endif +# endif +#endif + +#if XCHAL_NUM_DATAROM +# if XCHAL_NUM_DATAROM == 1 +# if INSIDE_VMALLOC(XCHAL_DATAROM0_VADDR,XCHAL_DATAROM0_VADDR+XCHAL_DATAROM0_SIZE) +# error vmalloc range conflicts with datarom0 +# endif +# endif +# if XCHAL_NUM_DATAROM == 2 +# if INSIDE_VMALLOC(XCHAL_DATAROM1_VADDR,XCHAL_DATAROM1_VADDR+XCHAL_DATAROM1_SIZE) +# error vmalloc range conflicts with datarom1 +# endif +# endif +#endif + +#if XCHAL_NUM_DATARAM +# if XCHAL_NUM_DATARAM == 1 +# if INSIDE_VMALLOC(XCHAL_DATARAM0_VADDR,XCHAL_DATARAM0_VADDR+XCHAL_DATARAM0_SIZE) +# error vmalloc range conflicts with dataram0 +# endif +# endif +# if XCHAL_NUM_DATARAM == 2 +# if INSIDE_VMALLOC(XCHAL_DATARAM1_VADDR,XCHAL_DATARAM1_VADDR+XCHAL_DATARAM1_SIZE) +# error vmalloc range conflicts with dataram1 +# endif +# endif +#endif + +#if XCHAL_NUM_XLMI +# if XCHAL_NUM_XLMI == 1 +# if INSIDE_VMALLOC(XCHAL_XLMI0_VADDR,XCHAL_XLMI0_VADDR+XCHAL_XLMI0_SIZE) +# error vmalloc range conflicts with xlmi0 +# endif +# endif +# if XCHAL_NUM_XLMI == 2 +# if INSIDE_VMALLOC(XCHAL_XLMI1_VADDR,XCHAL_XLMI1_VADDR+XCHAL_XLMI1_SIZE) +# error vmalloc range conflicts with xlmi1 +# endif +# endif +#endif + +#if (XCHAL_NUM_INSTROM > 2) || \ + (XCHAL_NUM_INSTRAM > 2) || \ + (XCHAL_NUM_DATARAM > 2) || \ + (XCHAL_NUM_DATAROM > 2) || \ + (XCHAL_NUM_XLMI > 2) +# error Insufficient checks on vmalloc above for more than 2 devices +#endif + +/* + * USER_VM_SIZE does not necessarily equal TASK_SIZE. We bumped + * TASK_SIZE down to 0x4000000 to simplify the handling of windowed + * call instructions (currently limited to a range of 1 GByte). User + * tasks may very well reclaim the VM space from 0x40000000 to + * 0x7fffffff in the future, so we do not want the kernel becoming + * accustomed to having any of its stuff (e.g., page tables) in this + * region. This VM region is no-man's land for now. + */ + +#define USER_VM_START XCHAL_SEG_MAPPABLE_VADDR +#define USER_VM_SIZE 0x80000000 + +/* Size of page table: */ + +#define PGTABLE_SIZE_BITS (32 - XCHAL_MMU_MIN_PTE_PAGE_SIZE + 2) +#define PGTABLE_SIZE (1L << PGTABLE_SIZE_BITS) + +/* All kernel-mappable space: */ + +#define KERNEL_ALLMAP_START (USER_VM_START + USER_VM_SIZE) +#define KERNEL_ALLMAP_SIZE (XCHAL_SEG_MAPPABLE_SIZE - KERNEL_ALLMAP_START) + +/* Carve out page table at start of kernel-mappable area: */ + +#if KERNEL_ALLMAP_SIZE < PGTABLE_SIZE +#error "Gimme some space for page table!" +#endif +#define PGTABLE_START KERNEL_ALLMAP_START + +/* Remaining kernel-mappable space: */ + +#define KERNEL_MAPPED_START (KERNEL_ALLMAP_START + PGTABLE_SIZE) +#define KERNEL_MAPPED_SIZE (KERNEL_ALLMAP_SIZE - PGTABLE_SIZE) + +#if KERNEL_MAPPED_SIZE < 0x01000000 /* 16 MB is arbitrary for now */ +# error "Shouldn't the kernel have at least *some* mappable space?" +#endif + +#define MAX_LOW_MEMORY XCHAL_KSEG_CACHED_SIZE + +#endif + +/* + * Some constants used elsewhere, but perhaps only in Xtensa header + * files, so maybe we can get rid of some and access compile-time HAL + * directly... + * + * Note: We assume that system RAM is located at the very start of the + * kernel segments !! + */ +#define KERNEL_VM_LOW XCHAL_KSEG_CACHED_VADDR +#define KERNEL_VM_HIGH XCHAL_KSEG_BYPASS_VADDR +#define KERNEL_SPACE XCHAL_KSEG_CACHED_VADDR + +/* + * Returns the physical/virtual addresses of the kernel space + * (works with the cached kernel segment only, which is the + * one normally used for kernel operation). + */ + +/* PHYSICAL BYPASS CACHED + * + * bypass vaddr bypass paddr * cached vaddr + * cached vaddr cached paddr bypass vaddr * + * bypass paddr * bypass vaddr cached vaddr + * cached paddr * bypass vaddr cached vaddr + * other * * * + */ + +#define PHYSADDR(a) \ +(((unsigned)(a) >= XCHAL_KSEG_BYPASS_VADDR \ + && (unsigned)(a) < XCHAL_KSEG_BYPASS_VADDR + XCHAL_KSEG_BYPASS_SIZE) ? \ + (unsigned)(a) - XCHAL_KSEG_BYPASS_VADDR + XCHAL_KSEG_BYPASS_PADDR : \ + ((unsigned)(a) >= XCHAL_KSEG_CACHED_VADDR \ + && (unsigned)(a) < XCHAL_KSEG_CACHED_VADDR + XCHAL_KSEG_CACHED_SIZE) ? \ + (unsigned)(a) - XCHAL_KSEG_CACHED_VADDR + XCHAL_KSEG_CACHED_PADDR : \ + (unsigned)(a)) + +#define BYPASS_ADDR(a) \ +(((unsigned)(a) >= XCHAL_KSEG_BYPASS_PADDR \ + && (unsigned)(a) < XCHAL_KSEG_BYPASS_PADDR + XCHAL_KSEG_BYPASS_SIZE) ? \ + (unsigned)(a) - XCHAL_KSEG_BYPASS_PADDR + XCHAL_KSEG_BYPASS_VADDR : \ + ((unsigned)(a) >= XCHAL_KSEG_CACHED_PADDR \ + && (unsigned)(a) < XCHAL_KSEG_CACHED_PADDR + XCHAL_KSEG_CACHED_SIZE) ? \ + (unsigned)(a) - XCHAL_KSEG_CACHED_PADDR + XCHAL_KSEG_BYPASS_VADDR : \ + ((unsigned)(a) >= XCHAL_KSEG_CACHED_VADDR \ + && (unsigned)(a) < XCHAL_KSEG_CACHED_VADDR+XCHAL_KSEG_CACHED_SIZE)? \ + (unsigned)(a) - XCHAL_KSEG_CACHED_VADDR+XCHAL_KSEG_BYPASS_VADDR: \ + (unsigned)(a)) + +#define CACHED_ADDR(a) \ +(((unsigned)(a) >= XCHAL_KSEG_BYPASS_PADDR \ + && (unsigned)(a) < XCHAL_KSEG_BYPASS_PADDR + XCHAL_KSEG_BYPASS_SIZE) ? \ + (unsigned)(a) - XCHAL_KSEG_BYPASS_PADDR + XCHAL_KSEG_CACHED_VADDR : \ + ((unsigned)(a) >= XCHAL_KSEG_CACHED_PADDR \ + && (unsigned)(a) < XCHAL_KSEG_CACHED_PADDR + XCHAL_KSEG_CACHED_SIZE) ? \ + (unsigned)(a) - XCHAL_KSEG_CACHED_PADDR + XCHAL_KSEG_CACHED_VADDR : \ + ((unsigned)(a) >= XCHAL_KSEG_BYPASS_VADDR \ + && (unsigned)(a) < XCHAL_KSEG_BYPASS_VADDR+XCHAL_KSEG_BYPASS_SIZE) ? \ + (unsigned)(a) - XCHAL_KSEG_BYPASS_VADDR+XCHAL_KSEG_CACHED_VADDR : \ + (unsigned)(a)) + +#define PHYSADDR_IO(a) \ +(((unsigned)(a) >= XCHAL_KIO_BYPASS_VADDR \ + && (unsigned)(a) < XCHAL_KIO_BYPASS_VADDR + XCHAL_KIO_BYPASS_SIZE) ? \ + (unsigned)(a) - XCHAL_KIO_BYPASS_VADDR + XCHAL_KIO_BYPASS_PADDR : \ + ((unsigned)(a) >= XCHAL_KIO_CACHED_VADDR \ + && (unsigned)(a) < XCHAL_KIO_CACHED_VADDR + XCHAL_KIO_CACHED_SIZE) ? \ + (unsigned)(a) - XCHAL_KIO_CACHED_VADDR + XCHAL_KIO_CACHED_PADDR : \ + (unsigned)(a)) + +#define BYPASS_ADDR_IO(a) \ +(((unsigned)(a) >= XCHAL_KIO_BYPASS_PADDR \ + && (unsigned)(a) < XCHAL_KIO_BYPASS_PADDR + XCHAL_KIO_BYPASS_SIZE) ? \ + (unsigned)(a) - XCHAL_KIO_BYPASS_PADDR + XCHAL_KIO_BYPASS_VADDR : \ + ((unsigned)(a) >= XCHAL_KIO_CACHED_PADDR \ + && (unsigned)(a) < XCHAL_KIO_CACHED_PADDR + XCHAL_KIO_CACHED_SIZE) ? \ + (unsigned)(a) - XCHAL_KIO_CACHED_PADDR + XCHAL_KIO_BYPASS_VADDR : \ + ((unsigned)(a) >= XCHAL_KIO_CACHED_VADDR \ + && (unsigned)(a) < XCHAL_KIO_CACHED_VADDR + XCHAL_KIO_CACHED_SIZE) ? \ + (unsigned)(a) - XCHAL_KIO_CACHED_VADDR + XCHAL_KIO_BYPASS_VADDR : \ + (unsigned)(a)) + +#define CACHED_ADDR_IO(a) \ +(((unsigned)(a) >= XCHAL_KIO_BYPASS_PADDR \ + && (unsigned)(a) < XCHAL_KIO_BYPASS_PADDR + XCHAL_KIO_BYPASS_SIZE) ? \ + (unsigned)(a) - XCHAL_KIO_BYPASS_PADDR + XCHAL_KIO_CACHED_VADDR : \ + ((unsigned)(a) >= XCHAL_KIO_CACHED_PADDR \ + && (unsigned)(a) < XCHAL_KIO_CACHED_PADDR + XCHAL_KIO_CACHED_SIZE) ? \ + (unsigned)(a) - XCHAL_KIO_CACHED_PADDR + XCHAL_KIO_CACHED_VADDR : \ + ((unsigned)(a) >= XCHAL_KIO_BYPASS_VADDR \ + && (unsigned)(a) < XCHAL_KIO_BYPASS_VADDR + XCHAL_KIO_BYPASS_SIZE) ? \ + (unsigned)(a) - XCHAL_KIO_BYPASS_VADDR + XCHAL_KIO_CACHED_VADDR : \ + (unsigned)(a)) + +#endif /* _XTENSA_ADDRSPACE_H */ + + + + + diff --git a/include/asm-xtensa/hardirq.h b/include/asm-xtensa/hardirq.h new file mode 100644 index 000000000000..e07c76c36b95 --- /dev/null +++ b/include/asm-xtensa/hardirq.h @@ -0,0 +1,28 @@ +/* + * include/asm-xtensa/hardirq.h + * + * This file is subject to the terms and conditions of the GNU General + * Public License. See the file "COPYING" in the main directory of + * this archive for more details. + * + * Copyright (C) 2002 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_HARDIRQ_H +#define _XTENSA_HARDIRQ_H + +#include +#include +#include + +/* headers.S is sensitive to the offsets of these fields */ +typedef struct { + unsigned int __softirq_pending; + unsigned int __syscall_count; + struct task_struct * __ksoftirqd_task; /* waitqueue is too large */ + unsigned int __nmi_count; /* arch dependent */ +} ____cacheline_aligned irq_cpustat_t; + +#include /* Standard mappings for irq_cpustat_t above */ + +#endif /* _XTENSA_HARDIRQ_H */ diff --git a/include/asm-xtensa/hdreg.h b/include/asm-xtensa/hdreg.h new file mode 100644 index 000000000000..64b80607b80d --- /dev/null +++ b/include/asm-xtensa/hdreg.h @@ -0,0 +1,17 @@ +/* + * include/asm-xtensa/hdreg.h + * + * This file is subject to the terms and conditions of the GNU General + * Public License. See the file "COPYING" in the main directory of + * this archive for more details. + * + * Copyright (C) 2002 - 2005 Tensilica Inc. + * Copyright (C) 1994-1996 Linus Torvalds & authors + */ + +#ifndef _XTENSA_HDREG_H +#define _XTENSA_HDREG_H + +typedef unsigned int ide_ioreg_t; + +#endif diff --git a/include/asm-xtensa/highmem.h b/include/asm-xtensa/highmem.h new file mode 100644 index 000000000000..0a046ca5a687 --- /dev/null +++ b/include/asm-xtensa/highmem.h @@ -0,0 +1,17 @@ +/* + * include/asm-xtensa/highmem.h + * + * This file is subject to the terms and conditions of the GNU General + * Public License. See the file "COPYING" in the main directory of + * this archive for more details. + * + * Copyright (C) 2003 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_HIGHMEM_H +#define _XTENSA_HIGHMEM_H + +extern void flush_cache_kmaps(void); + +#endif + diff --git a/include/asm-xtensa/hw_irq.h b/include/asm-xtensa/hw_irq.h new file mode 100644 index 000000000000..ccf436249eaa --- /dev/null +++ b/include/asm-xtensa/hw_irq.h @@ -0,0 +1,18 @@ +/* + * include/asm-xtensa/hw_irq.h + * + * This file is subject to the terms and conditions of the GNU General + * Public License. See the file "COPYING" in the main directory of + * this archive for more details. + * + * Copyright (C) 2002 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_HW_IRQ_H +#define _XTENSA_HW_IRQ_H + +static inline void hw_resend_irq(struct hw_interrupt_type *h, unsigned int i) +{ +} + +#endif diff --git a/include/asm-xtensa/ide.h b/include/asm-xtensa/ide.h new file mode 100644 index 000000000000..b523cd4a486e --- /dev/null +++ b/include/asm-xtensa/ide.h @@ -0,0 +1,36 @@ +/* + * include/asm-xtensa/ide.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1994 - 1996 Linus Torvalds & authors + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_IDE_H +#define _XTENSA_IDE_H + +#ifdef __KERNEL__ + +#include + +#ifndef MAX_HWIFS +# define MAX_HWIFS 1 +#endif + +static __inline__ int ide_default_irq(unsigned long base) +{ + /* Unsupported! */ + return 0; +} + +static __inline__ unsigned long ide_default_io_base(int index) +{ + /* Unsupported! */ + return 0; +} + +#endif /* __KERNEL__ */ +#endif /* _XTENSA_IDE_H */ diff --git a/include/asm-xtensa/io.h b/include/asm-xtensa/io.h new file mode 100644 index 000000000000..2c471c42ecfc --- /dev/null +++ b/include/asm-xtensa/io.h @@ -0,0 +1,197 @@ +/* + * linux/include/asm-xtensa/io.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_IO_H +#define _XTENSA_IO_H + +#ifdef __KERNEL__ +#include +#include + +#include +#include + +#define _IO_BASE 0 + + +/* + * swap functions to change byte order from little-endian to big-endian and + * vice versa. + */ + +static inline unsigned short _swapw (unsigned short v) +{ + return (v << 8) | (v >> 8); +} + +static inline unsigned int _swapl (unsigned int v) +{ + return (v << 24) | ((v & 0xff00) << 8) | ((v >> 8) & 0xff00) | (v >> 24); +} + +/* + * Change virtual addresses to physical addresses and vv. + * These are trivial on the 1:1 Linux/Xtensa mapping + */ + +extern inline unsigned long virt_to_phys(volatile void * address) +{ + return PHYSADDR((unsigned long)address); +} + +extern inline void * phys_to_virt(unsigned long address) +{ + return (void*) CACHED_ADDR(address); +} + +/* + * IO bus memory addresses are also 1:1 with the physical address + */ + +extern inline unsigned long virt_to_bus(volatile void * address) +{ + return PHYSADDR((unsigned long)address); +} + +extern inline void * bus_to_virt (unsigned long address) +{ + return (void *) CACHED_ADDR(address); +} + +/* + * Change "struct page" to physical address. + */ + +extern inline void *ioremap(unsigned long offset, unsigned long size) +{ + return (void *) CACHED_ADDR_IO(offset); +} + +extern inline void *ioremap_nocache(unsigned long offset, unsigned long size) +{ + return (void *) BYPASS_ADDR_IO(offset); +} + +extern inline void iounmap(void *addr) +{ +} + +/* + * Generic I/O + */ + +#define readb(addr) \ + ({ unsigned char __v = (*(volatile unsigned char *)(addr)); __v; }) +#define readw(addr) \ + ({ unsigned short __v = (*(volatile unsigned short *)(addr)); __v; }) +#define readl(addr) \ + ({ unsigned int __v = (*(volatile unsigned int *)(addr)); __v; }) +#define writeb(b, addr) (void)((*(volatile unsigned char *)(addr)) = (b)) +#define writew(b, addr) (void)((*(volatile unsigned short *)(addr)) = (b)) +#define writel(b, addr) (void)((*(volatile unsigned int *)(addr)) = (b)) + +static inline __u8 __raw_readb(const volatile void __iomem *addr) +{ + return *(__force volatile __u8 *)(addr); +} +static inline __u16 __raw_readw(const volatile void __iomem *addr) +{ + return *(__force volatile __u16 *)(addr); +} +static inline __u32 __raw_readl(const volatile void __iomem *addr) +{ + return *(__force volatile __u32 *)(addr); +} +static inline void __raw_writeb(__u8 b, volatile void __iomem *addr) +{ + *(__force volatile __u8 *)(addr) = b; +} +static inline void __raw_writew(__u16 b, volatile void __iomem *addr) +{ + *(__force volatile __u16 *)(addr) = b; +} +static inline void __raw_writel(__u32 b, volatile void __iomem *addr) +{ + *(__force volatile __u32 *)(addr) = b; +} + + + + +/* These are the definitions for the x86 IO instructions + * inb/inw/inl/outb/outw/outl, the "string" versions + * insb/insw/insl/outsb/outsw/outsl, and the "pausing" versions + * inb_p/inw_p/... + * The macros don't do byte-swapping. + */ + +#define inb(port) readb((u8 *)((port)+_IO_BASE)) +#define outb(val, port) writeb((val),(u8 *)((unsigned long)(port)+_IO_BASE)) +#define inw(port) readw((u16 *)((port)+_IO_BASE)) +#define outw(val, port) writew((val),(u16 *)((unsigned long)(port)+_IO_BASE)) +#define inl(port) readl((u32 *)((port)+_IO_BASE)) +#define outl(val, port) writel((val),(u32 *)((unsigned long)(port))) + +#define inb_p(port) inb((port)) +#define outb_p(val, port) outb((val), (port)) +#define inw_p(port) inw((port)) +#define outw_p(val, port) outw((val), (port)) +#define inl_p(port) inl((port)) +#define outl_p(val, port) outl((val), (port)) + +extern void insb (unsigned long port, void *dst, unsigned long count); +extern void insw (unsigned long port, void *dst, unsigned long count); +extern void insl (unsigned long port, void *dst, unsigned long count); +extern void outsb (unsigned long port, const void *src, unsigned long count); +extern void outsw (unsigned long port, const void *src, unsigned long count); +extern void outsl (unsigned long port, const void *src, unsigned long count); + +#define IO_SPACE_LIMIT ~0 + +#define memset_io(a,b,c) memset((void *)(a),(b),(c)) +#define memcpy_fromio(a,b,c) memcpy((a),(void *)(b),(c)) +#define memcpy_toio(a,b,c) memcpy((void *)(a),(b),(c)) + +/* At this point the Xtensa doesn't provide byte swap instructions */ + +#ifdef __XTENSA_EB__ +# define in_8(addr) (*(u8*)(addr)) +# define in_le16(addr) _swapw(*(u16*)(addr)) +# define in_le32(addr) _swapl(*(u32*)(addr)) +# define out_8(b, addr) *(u8*)(addr) = (b) +# define out_le16(b, addr) *(u16*)(addr) = _swapw(b) +# define out_le32(b, addr) *(u32*)(addr) = _swapl(b) +#elif defined(__XTENSA_EL__) +# define in_8(addr) (*(u8*)(addr)) +# define in_le16(addr) (*(u16*)(addr)) +# define in_le32(addr) (*(u32*)(addr)) +# define out_8(b, addr) *(u8*)(addr) = (b) +# define out_le16(b, addr) *(u16*)(addr) = (b) +# define out_le32(b, addr) *(u32*)(addr) = (b) +#else +# error processor byte order undefined! +#endif + + +/* + * * Convert a physical pointer to a virtual kernel pointer for /dev/mem + * * access + * */ +#define xlate_dev_mem_ptr(p) __va(p) + +/* + * * Convert a virtual cached pointer to an uncached pointer + * */ +#define xlate_dev_kmem_ptr(p) p + + +#endif /* __KERNEL__ */ + +#endif /* _XTENSA_IO_H */ diff --git a/include/asm-xtensa/ioctl.h b/include/asm-xtensa/ioctl.h new file mode 100644 index 000000000000..856c605d62b1 --- /dev/null +++ b/include/asm-xtensa/ioctl.h @@ -0,0 +1,83 @@ +/* + * include/asm-xtensa/ioctl.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003 - 2005 Tensilica Inc. + * + * Derived from "include/asm-i386/ioctl.h" + */ + +#ifndef _XTENSA_IOCTL_H +#define _XTENSA_IOCTL_H + + +/* ioctl command encoding: 32 bits total, command in lower 16 bits, + * size of the parameter structure in the lower 14 bits of the + * upper 16 bits. + * Encoding the size of the parameter structure in the ioctl request + * is useful for catching programs compiled with old versions + * and to avoid overwriting user space outside the user buffer area. + * The highest 2 bits are reserved for indicating the ``access mode''. + * NOTE: This limits the max parameter size to 16kB -1 ! + */ + +/* + * The following is for compatibility across the various Linux + * platforms. The i386 ioctl numbering scheme doesn't really enforce + * a type field. De facto, however, the top 8 bits of the lower 16 + * bits are indeed used as a type field, so we might just as well make + * this explicit here. Please be sure to use the decoding macros + * below from now on. + */ +#define _IOC_NRBITS 8 +#define _IOC_TYPEBITS 8 +#define _IOC_SIZEBITS 14 +#define _IOC_DIRBITS 2 + +#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1) +#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1) +#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1) +#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1) + +#define _IOC_NRSHIFT 0 +#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS) +#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS) +#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS) + +/* + * Direction bits. + */ +#define _IOC_NONE 0U +#define _IOC_WRITE 1U +#define _IOC_READ 2U + +#define _IOC(dir,type,nr,size) \ + (((dir) << _IOC_DIRSHIFT) | \ + ((type) << _IOC_TYPESHIFT) | \ + ((nr) << _IOC_NRSHIFT) | \ + ((size) << _IOC_SIZESHIFT)) + +/* used to create numbers */ +#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0) +#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size)) +#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size)) +#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size)) + +/* used to decode ioctl numbers.. */ +#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK) +#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK) +#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK) +#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK) + +/* ...and for the drivers/sound files... */ + +#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT) +#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT) +#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT) +#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT) +#define IOCSIZE_SHIFT (_IOC_SIZESHIFT) + +#endif diff --git a/include/asm-xtensa/ioctls.h b/include/asm-xtensa/ioctls.h new file mode 100644 index 000000000000..10c443435c11 --- /dev/null +++ b/include/asm-xtensa/ioctls.h @@ -0,0 +1,112 @@ +/* + * include/asm-xtensa/ioctl.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003 - 2005 Tensilica Inc. + * + * Derived from "include/asm-i386/ioctls.h" + */ + +#ifndef _XTENSA_IOCTLS_H +#define _XTENSA_IOCTLS_H + +#include + +#define FIOCLEX _IO('f', 1) +#define FIONCLEX _IO('f', 2) +#define FIOASYNC _IOW('f', 125, int) +#define FIONBIO _IOW('f', 126, int) +#define FIONREAD _IOR('f', 127, int) +#define TIOCINQ FIONREAD +#define FIOQSIZE _IOR('f', 128, loff_t) + +#define TCGETS 0x5401 +#define TCSETS 0x5402 +#define TCSETSW 0x5403 +#define TCSETSF 0x5404 + +#define TCGETA _IOR('t', 23, struct termio) +#define TCSETA _IOW('t', 24, struct termio) +#define TCSETAW _IOW('t', 25, struct termio) +#define TCSETAF _IOW('t', 28, struct termio) + +#define TCSBRK _IO('t', 29) +#define TCXONC _IO('t', 30) +#define TCFLSH _IO('t', 31) + +#define TIOCSWINSZ _IOW('t', 103, struct winsize) +#define TIOCGWINSZ _IOR('t', 104, struct winsize) +#define TIOCSTART _IO('t', 110) /* start output, like ^Q */ +#define TIOCSTOP _IO('t', 111) /* stop output, like ^S */ +#define TIOCOUTQ _IOR('t', 115, int) /* output queue size */ + +#define TIOCSPGRP _IOW('t', 118, int) +#define TIOCGPGRP _IOR('t', 119, int) + +#define TIOCEXCL _IO('T', 12) +#define TIOCNXCL _IO('T', 13) +#define TIOCSCTTY _IO('T', 14) + +#define TIOCSTI _IOW('T', 18, char) +#define TIOCMGET _IOR('T', 21, unsigned int) +#define TIOCMBIS _IOW('T', 22, unsigned int) +#define TIOCMBIC _IOW('T', 23, unsigned int) +#define TIOCMSET _IOW('T', 24, unsigned int) +# define TIOCM_LE 0x001 +# define TIOCM_DTR 0x002 +# define TIOCM_RTS 0x004 +# define TIOCM_ST 0x008 +# define TIOCM_SR 0x010 +# define TIOCM_CTS 0x020 +# define TIOCM_CAR 0x040 +# define TIOCM_RNG 0x080 +# define TIOCM_DSR 0x100 +# define TIOCM_CD TIOCM_CAR +# define TIOCM_RI TIOCM_RNG + +#define TIOCGSOFTCAR _IOR('T', 25, unsigned int) +#define TIOCSSOFTCAR _IOW('T', 26, unsigned int) +#define TIOCLINUX _IOW('T', 28, char) +#define TIOCCONS _IO('T', 29) +#define TIOCGSERIAL _IOR('T', 30, struct serial_struct) +#define TIOCSSERIAL _IOW('T', 31, struct serial_struct) +#define TIOCPKT _IOW('T', 32, int) +# define TIOCPKT_DATA 0 +# define TIOCPKT_FLUSHREAD 1 +# define TIOCPKT_FLUSHWRITE 2 +# define TIOCPKT_STOP 4 +# define TIOCPKT_START 8 +# define TIOCPKT_NOSTOP 16 +# define TIOCPKT_DOSTOP 32 + + +#define TIOCNOTTY _IO('T', 34) +#define TIOCSETD _IOW('T', 35, int) +#define TIOCGETD _IOR('T', 36, int) +#define TCSBRKP _IOW('T', 37, int) /* Needed for POSIX tcsendbreak()*/ +#define TIOCTTYGSTRUCT _IOR('T', 38, struct tty_struct) /* For debugging only*/ +#define TIOCSBRK _IO('T', 39) /* BSD compatibility */ +#define TIOCCBRK _IO('T', 40) /* BSD compatibility */ +#define TIOCGSID _IOR('T', 41, pid_t) /* Return the session ID of FD*/ +#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ +#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */ + +#define TIOCSERCONFIG _IO('T', 83) +#define TIOCSERGWILD _IOR('T', 84, int) +#define TIOCSERSWILD _IOW('T', 85, int) +#define TIOCGLCKTRMIOS 0x5456 +#define TIOCSLCKTRMIOS 0x5457 +#define TIOCSERGSTRUCT 0x5458 /* For debugging only */ +#define TIOCSERGETLSR _IOR('T', 89, unsigned int) /* Get line status reg. */ + /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */ +# define TIOCSER_TEMT 0x01 /* Transmitter physically empty */ +#define TIOCSERGETMULTI _IOR('T', 90, struct serial_multiport_struct) /* Get multiport config */ +#define TIOCSERSETMULTI _IOW('T', 91, struct serial_multiport_struct) /* Set multiport config */ + +#define TIOCMIWAIT _IO('T', 92) /* wait for a change on serial input line(s) */ +#define TIOCGICOUNT _IOR('T', 93, struct async_icount) /* read serial port inline interrupt counts */ + +#endif /* _XTENSA_IOCTLS_H */ diff --git a/include/asm-xtensa/ipc.h b/include/asm-xtensa/ipc.h new file mode 100644 index 000000000000..d37bdb4d4c9c --- /dev/null +++ b/include/asm-xtensa/ipc.h @@ -0,0 +1,34 @@ +/* + * include/asm-xtensa/ipc.h + * + * This file is subject to the terms and conditions of the GNU General + * Public License. See the file "COPYING" in the main directory of + * this archive for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_IPC_H +#define _XTENSA_IPC_H + +struct ipc_kludge { + struct msgbuf __user *msgp; + long msgtyp; +}; + +#define SEMOP 1 +#define SEMGET 2 +#define SEMCTL 3 +#define SEMTIMEDOP 4 +#define MSGSND 11 +#define MSGRCV 12 +#define MSGGET 13 +#define MSGCTL 14 +#define SHMAT 21 +#define SHMDT 22 +#define SHMGET 23 +#define SHMCTL 24 + +#define IPCCALL(version,op) ((version)<<16 | (op)) + +#endif /* _XTENSA_IPC_H */ diff --git a/include/asm-xtensa/ipcbuf.h b/include/asm-xtensa/ipcbuf.h new file mode 100644 index 000000000000..c33aa6a42145 --- /dev/null +++ b/include/asm-xtensa/ipcbuf.h @@ -0,0 +1,37 @@ +/* + * include/asm-xtensa/ipcbuf.h + * + * The ipc64_perm structure for the Xtensa architecture. + * Note extra padding because this structure is passed back and forth + * between kernel and user space. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_IPCBUF_H +#define _XTENSA_IPCBUF_H + +/* + * Pad space is left for: + * - 32-bit mode_t and seq + * - 2 miscellaneous 32-bit values + * + * This file is subject to the terms and conditions of the GNU General + * Public License. See the file "COPYING" in the main directory of + * this archive for more details. + */ + +struct ipc64_perm +{ + __kernel_key_t key; + __kernel_uid32_t uid; + __kernel_gid32_t gid; + __kernel_uid32_t cuid; + __kernel_gid32_t cgid; + __kernel_mode_t mode; + unsigned long seq; + unsigned long __unused1; + unsigned long __unused2; +}; + +#endif /* _XTENSA_IPCBUF_H */ diff --git a/include/asm-xtensa/irq.h b/include/asm-xtensa/irq.h new file mode 100644 index 000000000000..d984e955938f --- /dev/null +++ b/include/asm-xtensa/irq.h @@ -0,0 +1,37 @@ +/* + * include/asm-xtensa/irq.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_IRQ_H +#define _XTENSA_IRQ_H + +#include +#include + +#include + +#ifndef PLATFORM_NR_IRQS +# define PLATFORM_NR_IRQS 0 +#endif +#define XTENSA_NR_IRQS XCHAL_NUM_INTERRUPTS +#define NR_IRQS (XTENSA_NR_IRQS + PLATFORM_NR_IRQS) + +static __inline__ int irq_canonicalize(int irq) +{ + return (irq); +} + +struct irqaction; +#if 0 // FIXME +extern void disable_irq_nosync(unsigned int); +extern void disable_irq(unsigned int); +extern void enable_irq(unsigned int); +#endif + +#endif /* _XTENSA_IRQ_H */ diff --git a/include/asm-xtensa/kmap_types.h b/include/asm-xtensa/kmap_types.h new file mode 100644 index 000000000000..9e822d2e3bce --- /dev/null +++ b/include/asm-xtensa/kmap_types.h @@ -0,0 +1,31 @@ +/* + * include/asm-xtensa/kmap_types.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_KMAP_TYPES_H +#define _XTENSA_KMAP_TYPES_H + +enum km_type { + KM_BOUNCE_READ, + KM_SKB_SUNRPC_DATA, + KM_SKB_DATA_SOFTIRQ, + KM_USER0, + KM_USER1, + KM_BIO_SRC_IRQ, + KM_BIO_DST_IRQ, + KM_PTE0, + KM_PTE1, + KM_IRQ0, + KM_IRQ1, + KM_SOFTIRQ0, + KM_SOFTIRQ1, + KM_TYPE_NR +}; + +#endif /* _XTENSA_KMAP_TYPES_H */ diff --git a/include/asm-xtensa/linkage.h b/include/asm-xtensa/linkage.h new file mode 100644 index 000000000000..bf2128a99d79 --- /dev/null +++ b/include/asm-xtensa/linkage.h @@ -0,0 +1,16 @@ +/* + * include/asm-xtensa/linkage.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_LINKAGE_H +#define _XTENSA_LINKAGE_H + +/* Nothing to do here ... */ + +#endif /* _XTENSA_LINKAGE_H */ diff --git a/include/asm-xtensa/local.h b/include/asm-xtensa/local.h new file mode 100644 index 000000000000..48723e550d14 --- /dev/null +++ b/include/asm-xtensa/local.h @@ -0,0 +1,16 @@ +/* + * include/asm-xtensa/local.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_LOCAL_H +#define _XTENSA_LOCAL_H + +#include + +#endif /* _XTENSA_LOCAL_H */ diff --git a/include/asm-xtensa/mman.h b/include/asm-xtensa/mman.h new file mode 100644 index 000000000000..9a95a45df996 --- /dev/null +++ b/include/asm-xtensa/mman.h @@ -0,0 +1,80 @@ +/* + * include/asm-xtensa/mman.h + * + * Xtensa Processor memory-manager definitions + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995 by Ralf Baechle + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_MMAN_H +#define _XTENSA_MMAN_H + +/* + * Protections are chosen from these bits, OR'd together. The + * implementation does not necessarily support PROT_EXEC or PROT_WRITE + * without PROT_READ. The only guarantees are that no writing will be + * allowed without PROT_WRITE and no access will be allowed for PROT_NONE. + */ + +#define PROT_NONE 0x0 /* page can not be accessed */ +#define PROT_READ 0x1 /* page can be read */ +#define PROT_WRITE 0x2 /* page can be written */ +#define PROT_EXEC 0x4 /* page can be executed */ + +#define PROT_SEM 0x10 /* page may be used for atomic ops */ +#define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */ +#define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end fo growsup vma */ + +/* + * Flags for mmap + */ +#define MAP_SHARED 0x001 /* Share changes */ +#define MAP_PRIVATE 0x002 /* Changes are private */ +#define MAP_TYPE 0x00f /* Mask for type of mapping */ +#define MAP_FIXED 0x010 /* Interpret addr exactly */ + +/* not used by linux, but here to make sure we don't clash with ABI defines */ +#define MAP_RENAME 0x020 /* Assign page to file */ +#define MAP_AUTOGROW 0x040 /* File may grow by writing */ +#define MAP_LOCAL 0x080 /* Copy on fork/sproc */ +#define MAP_AUTORSRV 0x100 /* Logical swap reserved on demand */ + +/* These are linux-specific */ +#define MAP_NORESERVE 0x0400 /* don't check for reservations */ +#define MAP_ANONYMOUS 0x0800 /* don't use a file */ +#define MAP_GROWSDOWN 0x1000 /* stack-like segment */ +#define MAP_DENYWRITE 0x2000 /* ETXTBSY */ +#define MAP_EXECUTABLE 0x4000 /* mark it as an executable */ +#define MAP_LOCKED 0x8000 /* pages are locked */ +#define MAP_POPULATE 0x10000 /* populate (prefault) pagetables */ +#define MAP_NONBLOCK 0x20000 /* do not block on IO */ + +/* + * Flags for msync + */ +#define MS_ASYNC 0x0001 /* sync memory asynchronously */ +#define MS_INVALIDATE 0x0002 /* invalidate mappings & caches */ +#define MS_SYNC 0x0004 /* synchronous memory sync */ + +/* + * Flags for mlockall + */ +#define MCL_CURRENT 1 /* lock all current mappings */ +#define MCL_FUTURE 2 /* lock all future mappings */ + +#define MADV_NORMAL 0x0 /* default page-in behavior */ +#define MADV_RANDOM 0x1 /* page-in minimum required */ +#define MADV_SEQUENTIAL 0x2 /* read-ahead aggressively */ +#define MADV_WILLNEED 0x3 /* pre-fault pages */ +#define MADV_DONTNEED 0x4 /* discard these pages */ + +/* compatibility flags */ +#define MAP_ANON MAP_ANONYMOUS +#define MAP_FILE 0 + +#endif /* _XTENSA_MMAN_H */ diff --git a/include/asm-xtensa/mmu.h b/include/asm-xtensa/mmu.h new file mode 100644 index 000000000000..44c5bb04c55c --- /dev/null +++ b/include/asm-xtensa/mmu.h @@ -0,0 +1,17 @@ +/* + * include/asm-xtensa/mmu.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_MMU_H +#define _XTENSA_MMU_H + +/* Default "unsigned long" context */ +typedef unsigned long mm_context_t; + +#endif /* _XTENSA_MMU_H */ diff --git a/include/asm-xtensa/mmu_context.h b/include/asm-xtensa/mmu_context.h new file mode 100644 index 000000000000..1b0801548cd9 --- /dev/null +++ b/include/asm-xtensa/mmu_context.h @@ -0,0 +1,330 @@ +/* + * include/asm-xtensa/mmu_context.h + * + * Switch an MMU context. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_MMU_CONTEXT_H +#define _XTENSA_MMU_CONTEXT_H + +#include +#include + +#include +#include +#include +#include + +/* + * Linux was ported to Xtensa assuming all auto-refill ways in set 0 + * had the same properties (a very likely assumption). Multiple sets + * of auto-refill ways will still work properly, but not as optimally + * as the Xtensa designer may have assumed. + * + * We make this case a hard #error, killing the kernel build, to alert + * the developer to this condition (which is more likely an error). + * You super-duper clever developers can change it to a warning or + * remove it altogether if you think you know what you're doing. :) + */ + +#if (XCHAL_HAVE_TLBS != 1) +# error "Linux must have an MMU!" +#endif + +#if ((XCHAL_ITLB_ARF_WAYS == 0) || (XCHAL_DTLB_ARF_WAYS == 0)) +# error "MMU must have auto-refill ways" +#endif + +#if ((XCHAL_ITLB_ARF_SETS != 1) || (XCHAL_DTLB_ARF_SETS != 1)) +# error Linux may not use all auto-refill ways as efficiently as you think +#endif + +#if (XCHAL_MMU_MAX_PTE_PAGE_SIZE != XCHAL_MMU_MIN_PTE_PAGE_SIZE) +# error Only one page size allowed! +#endif + +extern unsigned long asid_cache; +extern pgd_t *current_pgd; + +/* + * Define the number of entries per auto-refill way in set 0 of both I and D + * TLBs. We deal only with set 0 here (an assumption further explained in + * assertions.h). Also, define the total number of ARF entries in both TLBs. + */ + +#define ITLB_ENTRIES_PER_ARF_WAY (XCHAL_ITLB_SET(XCHAL_ITLB_ARF_SET0,ENTRIES)) +#define DTLB_ENTRIES_PER_ARF_WAY (XCHAL_DTLB_SET(XCHAL_DTLB_ARF_SET0,ENTRIES)) + +#define ITLB_ENTRIES \ + (ITLB_ENTRIES_PER_ARF_WAY * (XCHAL_ITLB_SET(XCHAL_ITLB_ARF_SET0,WAYS))) +#define DTLB_ENTRIES \ + (DTLB_ENTRIES_PER_ARF_WAY * (XCHAL_DTLB_SET(XCHAL_DTLB_ARF_SET0,WAYS))) + + +/* + * SMALLEST_NTLB_ENTRIES is the smaller of ITLB_ENTRIES and DTLB_ENTRIES. + * In practice, they are probably equal. This macro simplifies function + * flush_tlb_range(). + */ + +#if (DTLB_ENTRIES < ITLB_ENTRIES) +# define SMALLEST_NTLB_ENTRIES DTLB_ENTRIES +#else +# define SMALLEST_NTLB_ENTRIES ITLB_ENTRIES +#endif + + +/* + * asid_cache tracks only the ASID[USER_RING] field of the RASID special + * register, which is the current user-task asid allocation value. + * mm->context has the same meaning. When it comes time to write the + * asid_cache or mm->context values to the RASID special register, we first + * shift the value left by 8, then insert the value. + * ASID[0] always contains the kernel's asid value, and we reserve three + * other asid values that we never assign to user tasks. + */ + +#define ASID_INC 0x1 +#define ASID_MASK ((1 << XCHAL_MMU_ASID_BITS) - 1) + +/* + * XCHAL_MMU_ASID_INVALID is a configurable Xtensa processor constant + * indicating invalid address space. XCHAL_MMU_ASID_KERNEL is a configurable + * Xtensa processor constant indicating the kernel address space. They can + * be arbitrary values. + * + * We identify three more unique, reserved ASID values to use in the unused + * ring positions. No other user process will be assigned these reserved + * ASID values. + * + * For example, given that + * + * XCHAL_MMU_ASID_INVALID == 0 + * XCHAL_MMU_ASID_KERNEL == 1 + * + * the following maze of #if statements would generate + * + * ASID_RESERVED_1 == 2 + * ASID_RESERVED_2 == 3 + * ASID_RESERVED_3 == 4 + * ASID_FIRST_NONRESERVED == 5 + */ + +#if (XCHAL_MMU_ASID_INVALID != XCHAL_MMU_ASID_KERNEL + 1) +# define ASID_RESERVED_1 ((XCHAL_MMU_ASID_KERNEL + 1) & ASID_MASK) +#else +# define ASID_RESERVED_1 ((XCHAL_MMU_ASID_KERNEL + 2) & ASID_MASK) +#endif + +#if (XCHAL_MMU_ASID_INVALID != ASID_RESERVED_1 + 1) +# define ASID_RESERVED_2 ((ASID_RESERVED_1 + 1) & ASID_MASK) +#else +# define ASID_RESERVED_2 ((ASID_RESERVED_1 + 2) & ASID_MASK) +#endif + +#if (XCHAL_MMU_ASID_INVALID != ASID_RESERVED_2 + 1) +# define ASID_RESERVED_3 ((ASID_RESERVED_2 + 1) & ASID_MASK) +#else +# define ASID_RESERVED_3 ((ASID_RESERVED_2 + 2) & ASID_MASK) +#endif + +#if (XCHAL_MMU_ASID_INVALID != ASID_RESERVED_3 + 1) +# define ASID_FIRST_NONRESERVED ((ASID_RESERVED_3 + 1) & ASID_MASK) +#else +# define ASID_FIRST_NONRESERVED ((ASID_RESERVED_3 + 2) & ASID_MASK) +#endif + +#define ASID_ALL_RESERVED ( ((ASID_RESERVED_1) << 24) + \ + ((ASID_RESERVED_2) << 16) + \ + ((ASID_RESERVED_3) << 8) + \ + ((XCHAL_MMU_ASID_KERNEL)) ) + + +/* + * NO_CONTEXT is the invalid ASID value that we don't ever assign to + * any user or kernel context. NO_CONTEXT is a better mnemonic than + * XCHAL_MMU_ASID_INVALID, so we use it in code instead. + */ + +#define NO_CONTEXT XCHAL_MMU_ASID_INVALID + +#if (KERNEL_RING != 0) +# error The KERNEL_RING really should be zero. +#endif + +#if (USER_RING >= XCHAL_MMU_RINGS) +# error USER_RING cannot be greater than the highest numbered ring. +#endif + +#if (USER_RING == KERNEL_RING) +# error The user and kernel rings really should not be equal. +#endif + +#if (USER_RING == 1) +#define ASID_INSERT(x) ( ((ASID_RESERVED_1) << 24) + \ + ((ASID_RESERVED_2) << 16) + \ + (((x) & (ASID_MASK)) << 8) + \ + ((XCHAL_MMU_ASID_KERNEL)) ) + +#elif (USER_RING == 2) +#define ASID_INSERT(x) ( ((ASID_RESERVED_1) << 24) + \ + (((x) & (ASID_MASK)) << 16) + \ + ((ASID_RESERVED_2) << 8) + \ + ((XCHAL_MMU_ASID_KERNEL)) ) + +#elif (USER_RING == 3) +#define ASID_INSERT(x) ( (((x) & (ASID_MASK)) << 24) + \ + ((ASID_RESERVED_1) << 16) + \ + ((ASID_RESERVED_2) << 8) + \ + ((XCHAL_MMU_ASID_KERNEL)) ) + +#else +#error Goofy value for USER_RING + +#endif /* USER_RING == 1 */ + + +/* + * All unused by hardware upper bits will be considered + * as a software asid extension. + */ + +#define ASID_VERSION_MASK ((unsigned long)~(ASID_MASK|(ASID_MASK-1))) +#define ASID_FIRST_VERSION \ + ((unsigned long)(~ASID_VERSION_MASK) + 1 + ASID_FIRST_NONRESERVED) + +extern inline void set_rasid_register (unsigned long val) +{ + __asm__ __volatile__ (" wsr %0, "__stringify(RASID)"\n\t" + " isync\n" : : "a" (val)); +} + +extern inline unsigned long get_rasid_register (void) +{ + unsigned long tmp; + __asm__ __volatile__ (" rsr %0, "__stringify(RASID)"\n\t" : "=a" (tmp)); + return tmp; +} + + +#if ((XCHAL_MMU_ASID_INVALID == 0) && (XCHAL_MMU_ASID_KERNEL == 1)) + +extern inline void +get_new_mmu_context(struct mm_struct *mm, unsigned long asid) +{ + extern void flush_tlb_all(void); + if (! ((asid += ASID_INC) & ASID_MASK) ) { + flush_tlb_all(); /* start new asid cycle */ + if (!asid) /* fix version if needed */ + asid = ASID_FIRST_VERSION - ASID_FIRST_NONRESERVED; + asid += ASID_FIRST_NONRESERVED; + } + mm->context = asid_cache = asid; +} + +#else +#warning ASID_{INVALID,KERNEL} values impose non-optimal get_new_mmu_context implementation + +/* XCHAL_MMU_ASID_INVALID == 0 and XCHAL_MMU_ASID_KERNEL ==1 are + really the best, but if you insist... */ + +extern inline int validate_asid (unsigned long asid) +{ + switch (asid) { + case XCHAL_MMU_ASID_INVALID: + case XCHAL_MMU_ASID_KERNEL: + case ASID_RESERVED_1: + case ASID_RESERVED_2: + case ASID_RESERVED_3: + return 0; /* can't use these values as ASIDs */ + } + return 1; /* valid */ +} + +extern inline void +get_new_mmu_context(struct mm_struct *mm, unsigned long asid) +{ + extern void flush_tlb_all(void); + while (1) { + asid += ASID_INC; + if ( ! (asid & ASID_MASK) ) { + flush_tlb_all(); /* start new asid cycle */ + if (!asid) /* fix version if needed */ + asid = ASID_FIRST_VERSION - ASID_FIRST_NONRESERVED; + asid += ASID_FIRST_NONRESERVED; + break; /* no need to validate here */ + } + if (validate_asid (asid & ASID_MASK)) + break; + } + mm->context = asid_cache = asid; +} + +#endif + + +/* + * Initialize the context related info for a new mm_struct + * instance. + */ + +extern inline int +init_new_context(struct task_struct *tsk, struct mm_struct *mm) +{ + mm->context = NO_CONTEXT; + return 0; +} + +extern inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, + struct task_struct *tsk) +{ + unsigned long asid = asid_cache; + + /* Check if our ASID is of an older version and thus invalid */ + + if ((next->context ^ asid) & ASID_VERSION_MASK) + get_new_mmu_context(next, asid); + + set_rasid_register (ASID_INSERT(next->context)); + invalidate_page_directory(); +} + +#define deactivate_mm(tsk, mm) do { } while(0) + +/* + * Destroy context related info for an mm_struct that is about + * to be put to rest. + */ +extern inline void destroy_context(struct mm_struct *mm) +{ + /* Nothing to do. */ +} + +/* + * After we have set current->mm to a new value, this activates + * the context for the new mm so we see the new mappings. + */ +extern inline void +activate_mm(struct mm_struct *prev, struct mm_struct *next) +{ + /* Unconditionally get a new ASID. */ + + get_new_mmu_context(next, asid_cache); + set_rasid_register (ASID_INSERT(next->context)); + invalidate_page_directory(); +} + + +static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) +{ + /* Nothing to do. */ + +} + +#endif /* _XTENSA_MMU_CONTEXT_H */ diff --git a/include/asm-xtensa/module.h b/include/asm-xtensa/module.h new file mode 100644 index 000000000000..ffb25bfdf6a1 --- /dev/null +++ b/include/asm-xtensa/module.h @@ -0,0 +1,25 @@ +/* + * include/asm-xtensa/module.h + * + * This file contains the module code specific to the Xtensa architecture. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_MODULE_H +#define _XTENSA_MODULE_H + +struct mod_arch_specific +{ + /* Module support is not completely implemented. */ +}; + +#define Elf_Shdr Elf32_Shdr +#define Elf_Sym Elf32_Sym +#define Elf_Ehdr Elf32_Ehdr + +#endif /* _XTENSA_MODULE_H */ diff --git a/include/asm-xtensa/msgbuf.h b/include/asm-xtensa/msgbuf.h new file mode 100644 index 000000000000..693c96755280 --- /dev/null +++ b/include/asm-xtensa/msgbuf.h @@ -0,0 +1,48 @@ +/* + * include/asm-xtensa/msgbuf.h + * + * The msqid64_ds structure for the Xtensa architecture. + * Note extra padding because this structure is passed back and forth + * between kernel and user space. + * + * Pad space is left for: + * - 64-bit time_t to solve y2038 problem + * - 2 miscellaneous 32-bit values + * + * This file is subject to the terms and conditions of the GNU General + * Public License. See the file "COPYING" in the main directory of + * this archive for more details. + */ + +#ifndef _XTENSA_MSGBUF_H +#define _XTENSA_MSGBUF_H + +struct msqid64_ds { + struct ipc64_perm msg_perm; +#ifdef __XTENSA_EB__ + unsigned int __unused1; + __kernel_time_t msg_stime; /* last msgsnd time */ + unsigned int __unused2; + __kernel_time_t msg_rtime; /* last msgrcv time */ + unsigned int __unused3; + __kernel_time_t msg_ctime; /* last change time */ +#elif defined(__XTENSA_EL__) + __kernel_time_t msg_stime; /* last msgsnd time */ + unsigned int __unused1; + __kernel_time_t msg_rtime; /* last msgrcv time */ + unsigned int __unused2; + __kernel_time_t msg_ctime; /* last change time */ + unsigned int __unused3; +#else +# error processor byte order undefined! +#endif + unsigned long msg_cbytes; /* current number of bytes on queue */ + unsigned long msg_qnum; /* number of messages in queue */ + unsigned long msg_qbytes; /* max number of bytes on queue */ + __kernel_pid_t msg_lspid; /* pid of last msgsnd */ + __kernel_pid_t msg_lrpid; /* last receive pid */ + unsigned long __unused4; + unsigned long __unused5; +}; + +#endif /* _XTENSA_MSGBUF_H */ diff --git a/include/asm-xtensa/namei.h b/include/asm-xtensa/namei.h new file mode 100644 index 000000000000..3fdff039d27d --- /dev/null +++ b/include/asm-xtensa/namei.h @@ -0,0 +1,26 @@ +/* + * include/asm-xtensa/namei.h + * + * Included from linux/fs/namei.c + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_NAMEI_H +#define _XTENSA_NAMEI_H + +#ifdef __KERNEL__ + +/* This dummy routine maybe changed to something useful + * for /usr/gnemul/ emulation stuff. + * Look at asm-sparc/namei.h for details. + */ + +#define __emul_prefix() NULL + +#endif /* __KERNEL__ */ +#endif /* _XTENSA_NAMEI_H */ diff --git a/include/asm-xtensa/page.h b/include/asm-xtensa/page.h new file mode 100644 index 000000000000..b495e5b5a942 --- /dev/null +++ b/include/asm-xtensa/page.h @@ -0,0 +1,133 @@ +/* + * linux/include/asm-xtensa/page.h + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version2 as + * published by the Free Software Foundation. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_PAGE_H +#define _XTENSA_PAGE_H + +#ifdef __KERNEL__ + +#include +#include + +/* + * PAGE_SHIFT determines the page size + * PAGE_ALIGN(x) aligns the pointer to the (next) page boundary + */ + +#define PAGE_SHIFT XCHAL_MMU_MIN_PTE_PAGE_SIZE +#define PAGE_SIZE (1 << PAGE_SHIFT) +#define PAGE_MASK (~(PAGE_SIZE-1)) +#define PAGE_ALIGN(addr) (((addr)+PAGE_SIZE - 1) & PAGE_MASK) + +#define DCACHE_WAY_SIZE (XCHAL_DCACHE_SIZE / XCHAL_DCACHE_WAYS) +#define PAGE_OFFSET XCHAL_KSEG_CACHED_VADDR + +#ifdef __ASSEMBLY__ + +#define __pgprot(x) (x) + +#else + +/* + * These are used to make use of C type-checking.. + */ + +typedef struct { unsigned long pte; } pte_t; /* page table entry */ +typedef struct { unsigned long pgd; } pgd_t; /* PGD table entry */ +typedef struct { unsigned long pgprot; } pgprot_t; + +#define pte_val(x) ((x).pte) +#define pgd_val(x) ((x).pgd) +#define pgprot_val(x) ((x).pgprot) + +#define __pte(x) ((pte_t) { (x) } ) +#define __pgd(x) ((pgd_t) { (x) } ) +#define __pgprot(x) ((pgprot_t) { (x) } ) + +/* + * Pure 2^n version of get_order + */ + +extern __inline__ int get_order(unsigned long size) +{ + int order; +#ifndef XCHAL_HAVE_NSU + unsigned long x1, x2, x4, x8, x16; + + size = (size + PAGE_SIZE - 1) >> PAGE_SHIFT; + x1 = size & 0xAAAAAAAA; + x2 = size & 0xCCCCCCCC; + x4 = size & 0xF0F0F0F0; + x8 = size & 0xFF00FF00; + x16 = size & 0xFFFF0000; + order = x2 ? 2 : 0; + order += (x16 != 0) * 16; + order += (x8 != 0) * 8; + order += (x4 != 0) * 4; + order += (x1 != 0); + + return order; +#else + size = (size - 1) >> PAGE_SHIFT; + asm ("nsau %0, %1" : "=r" (order) : "r" (size)); + return 32 - order; +#endif +} + + +struct page; +extern void clear_page(void *page); +extern void copy_page(void *to, void *from); + +/* + * If we have cache aliasing and writeback caches, we might have to do + * some extra work + */ + +#if (DCACHE_WAY_SIZE > PAGE_SIZE) +void clear_user_page(void *addr, unsigned long vaddr, struct page* page); +void copy_user_page(void *to,void* from,unsigned long vaddr,struct page* page); +#else +# define clear_user_page(page,vaddr,pg) clear_page(page) +# define copy_user_page(to, from, vaddr, pg) copy_page(to, from) +#endif + +/* + * This handles the memory map. We handle pages at + * XCHAL_KSEG_CACHED_VADDR for kernels with 32 bit address space. + * These macros are for conversion of kernel address, not user + * addresses. + */ + +#define __pa(x) ((unsigned long) (x) - PAGE_OFFSET) +#define __va(x) ((void *)((unsigned long) (x) + PAGE_OFFSET)) +#define pfn_valid(pfn) ((unsigned long)pfn < max_mapnr) +#ifndef CONFIG_DISCONTIGMEM +# define pfn_to_page(pfn) (mem_map + (pfn)) +# define page_to_pfn(page) ((unsigned long)((page) - mem_map)) +#else +# error CONFIG_DISCONTIGMEM not supported +#endif + +#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT) +#define page_to_virt(page) __va(page_to_pfn(page) << PAGE_SHIFT) +#define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT) +#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT) + +#define WANT_PAGE_VIRTUAL + + +#endif /* __ASSEMBLY__ */ + +#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \ + VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) + +#endif /* __KERNEL__ */ +#endif /* _XTENSA_PAGE_H */ diff --git a/include/asm-xtensa/page.h.n b/include/asm-xtensa/page.h.n new file mode 100644 index 000000000000..546cc6624f24 --- /dev/null +++ b/include/asm-xtensa/page.h.n @@ -0,0 +1,135 @@ +/* + * linux/include/asm-xtensa/page.h + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version2 as + * published by the Free Software Foundation. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_PAGE_H +#define _XTENSA_PAGE_H + +#ifdef __KERNEL__ + +#include +#include + +/* + * PAGE_SHIFT determines the page size + * PAGE_ALIGN(x) aligns the pointer to the (next) page boundary + */ +#define PAGE_SHIFT XCHAL_MMU_MIN_PTE_PAGE_SIZE +#define PAGE_SIZE (1 << PAGE_SHIFT) +#define PAGE_MASK (~(PAGE_SIZE-1)) +#define PAGE_ALIGN(addr) (((addr)+PAGE_SIZE - 1) & PAGE_MASK) + +#define DCACHE_WAY_SIZE (XCHAL_DCACHE_SIZE / XCHAL_DCACHE_WAYS) +#define PAGE_OFFSET XCHAL_KSEG_CACHED_VADDR + +#ifdef __ASSEMBLY__ + +#define __pgprot(x) (x) + +#else + + +/* + * These are used to make use of C type-checking.. + */ +typedef struct { unsigned long pte; } pte_t; /* page table entry */ +typedef struct { unsigned long pmd; } pmd_t; /* PMD table entry */ +typedef struct { unsigned long pgd; } pgd_t; /* PGD table entry */ +typedef struct { unsigned long pgprot; } pgprot_t; + +#define pte_val(x) ((x).pte) +#define pmd_val(x) ((x).pmd) +#define pgd_val(x) ((x).pgd) +#define pgprot_val(x) ((x).pgprot) + +#define __pte(x) ((pte_t) { (x) } ) +#define __pmd(x) ((pmd_t) { (x) } ) +#define __pgd(x) ((pgd_t) { (x) } ) +#define __pgprot(x) ((pgprot_t) { (x) } ) + +/* + * Pure 2^n version of get_order + */ +extern __inline__ int get_order(unsigned long size) +{ + int order; +#ifndef XCHAL_HAVE_NSU + unsigned long x1, x2, x4, x8, x16; + + size = (size + PAGE_SIZE - 1) >> PAGE_SHIFT; + x1 = size & 0xAAAAAAAA; + x2 = size & 0xCCCCCCCC; + x4 = size & 0xF0F0F0F0; + x8 = size & 0xFF00FF00; + x16 = size & 0xFFFF0000; + order = x2 ? 2 : 0; + order += (x16 != 0) * 16; + order += (x8 != 0) * 8; + order += (x4 != 0) * 4; + order += (x1 != 0); + + return order; +#else + size = (size - 1) >> PAGE_SHIFT; + asm ("nsau %0, %1" : "=r" (order) : "r" (size)); + return 32 - order; +#endif +} + + +struct page; +extern void clear_page(void *page); +extern void copy_page(void *to, void *from); + +/* + * If we have cache aliasing and writeback caches, we might have to do + * some extra work + */ + +#if (DCACHE_WAY_SIZE > PAGE_SIZE) && XCHAL_DCACHE_IS_WRITEBACK +void clear_user_page(void *addr, unsigned long vaddr, struct page* page); +void copy_user_page(void *to, void* from, unsigned long vaddr, struct page* page); +#else +# define clear_user_page(page,vaddr,pg) clear_page(page) +# define copy_user_page(to, from, vaddr, pg) copy_page(to, from) +#endif + + +/* + * This handles the memory map. We handle pages at + * XCHAL_KSEG_CACHED_VADDR for kernels with 32 bit address space. + * These macros are for conversion of kernel address, not user + * addresses. + */ + +#define __pa(x) ((unsigned long) (x) - PAGE_OFFSET) +#define __va(x) ((void *)((unsigned long) (x) + PAGE_OFFSET)) +#define pfn_valid(pfn) ((unsigned long)pfn < max_mapnr) +#ifndef CONFIG_DISCONTIGMEM +# define pfn_to_page(pfn) (mem_map + (pfn)) +# define page_to_pfn(page) ((unsigned long)((page) - mem_map)) +#else +# error CONFIG_DISCONTIGMEM not supported +#endif + +#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT) +#define page_to_virt(page) __va(page_to_pfn(page) << PAGE_SHIFT) +#define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT) +#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT) + +#define WANT_PAGE_VIRTUAL + + +#endif /* __ASSEMBLY__ */ + +#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \ + VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) + +#endif /* __KERNEL__ */ +#endif /* _XTENSA_PAGE_H */ diff --git a/include/asm-xtensa/param.h b/include/asm-xtensa/param.h new file mode 100644 index 000000000000..c0eec8260b0e --- /dev/null +++ b/include/asm-xtensa/param.h @@ -0,0 +1,34 @@ +/* + * include/asm-xtensa/param.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_PARAM_H +#define _XTENSA_PARAM_H + +#include + +#ifdef __KERNEL__ +# define HZ 100 /* internal timer frequency */ +# define USER_HZ 100 /* for user interfaces in "ticks" */ +# define CLOCKS_PER_SEC (USER_HZ) /* frequnzy at which times() counts */ +#endif + +#define EXEC_PAGESIZE (1 << XCHAL_MMU_MIN_PTE_PAGE_SIZE) + +#ifndef NGROUPS +#define NGROUPS 32 +#endif + +#ifndef NOGROUP +#define NOGROUP (-1) +#endif + +#define MAXHOSTNAMELEN 64 /* max length of hostname */ + +#endif /* _XTENSA_PARAM_H */ diff --git a/include/asm-xtensa/pci-bridge.h b/include/asm-xtensa/pci-bridge.h new file mode 100644 index 000000000000..00fcbd7c534a --- /dev/null +++ b/include/asm-xtensa/pci-bridge.h @@ -0,0 +1,88 @@ +/* + * include/asm-xtensa/pci-bridge.h + * + * This file is subject to the terms and conditions of the GNU General + * Public License. See the file "COPYING" in the main directory of + * this archive for more details. + * + * Copyright (C) 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_PCI_BRIDGE_H +#define _XTENSA_PCI_BRIDGE_H + +#ifdef __KERNEL__ + +struct device_node; +struct pci_controller; + +/* + * pciauto_bus_scan() enumerates the pci space. + */ + +extern int pciauto_bus_scan(struct pci_controller *, int); + +struct pci_space { + unsigned long start; + unsigned long end; + unsigned long base; +}; + +/* + * Structure of a PCI controller (host bridge) + */ + +struct pci_controller { + int index; /* used for pci_controller_num */ + struct pci_controller *next; + struct pci_bus *bus; + void *arch_data; + + int first_busno; + int last_busno; + + struct pci_ops *ops; + volatile unsigned int *cfg_addr; + volatile unsigned char *cfg_data; + + /* Currently, we limit ourselves to 1 IO range and 3 mem + * ranges since the common pci_bus structure can't handle more + */ + struct resource io_resource; + struct resource mem_resources[3]; + int mem_resource_count; + + /* Host bridge I/O and Memory space + * Used for BAR placement algorithms + */ + struct pci_space io_space; + struct pci_space mem_space; + + /* Return the interrupt number fo a device. */ + int (*map_irq)(struct pci_dev*, u8, u8); + +}; + +static inline void pcibios_init_resource(struct resource *res, + unsigned long start, unsigned long end, int flags, char *name) +{ + res->start = start; + res->end = end; + res->flags = flags; + res->name = name; + res->parent = NULL; + res->sibling = NULL; + res->child = NULL; +} + + +/* These are used for config access before all the PCI probing has been done. */ +int early_read_config_byte(struct pci_controller*, int, int, int, u8*); +int early_read_config_word(struct pci_controller*, int, int, int, u16*); +int early_read_config_dword(struct pci_controller*, int, int, int, u32*); +int early_write_config_byte(struct pci_controller*, int, int, int, u8); +int early_write_config_word(struct pci_controller*, int, int, int, u16); +int early_write_config_dword(struct pci_controller*, int, int, int, u32); + +#endif /* __KERNEL__ */ +#endif /* _XTENSA_PCI_BRIDGE_H */ diff --git a/include/asm-xtensa/pci.h b/include/asm-xtensa/pci.h new file mode 100644 index 000000000000..6817742301c2 --- /dev/null +++ b/include/asm-xtensa/pci.h @@ -0,0 +1,89 @@ +/* + * linux/include/asm-xtensa/pci.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_PCI_H +#define _XTENSA_PCI_H + +#ifdef __KERNEL__ + +/* Can be used to override the logic in pci_scan_bus for skipping + * already-configured bus numbers - to be used for buggy BIOSes + * or architectures with incomplete PCI setup by the loader + */ + +#define pcibios_assign_all_busses() 0 + +extern struct pci_controller* pcibios_alloc_controller(void); + +extern inline void pcibios_set_master(struct pci_dev *dev) +{ + /* No special bus mastering setup handling */ +} + +extern inline void pcibios_penalize_isa_irq(int irq) +{ + /* We don't do dynamic PCI IRQ allocation */ +} + +/* Assume some values. (We should revise them, if necessary) */ + +#define PCIBIOS_MIN_IO 0x2000 +#define PCIBIOS_MIN_MEM 0x10000000 + +/* Dynamic DMA mapping stuff. + * Xtensa has everything mapped statically like x86. + */ + +#include +#include +#include +#include +#include + +struct pci_dev; + +/* The PCI address space does equal the physical memory address space. + * The networking and block device layers use this boolean for bounce buffer + * decisions. + */ + +#define PCI_DMA_BUS_IS_PHYS (1) + +/* pci_unmap_{page,single} is a no-op, so */ +#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) +#define DECLARE_PCI_UNMAP_LEN(LEN_NAME) +#define pci_unmap_addr(PTR, ADDR_NAME) (0) +#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) do { } while (0) +#define pci_ubnmap_len(PTR, LEN_NAME) (0) +#define pci_unmap_len_set(PTR, LEN_NAME, VAL) do { } while (0) + +/* We cannot access memory above 4GB */ +#define pci_dac_dma_supported(pci_dev, mask) (0) + +/* Map a range of PCI memory or I/O space for a device into user space */ +int pci_mmap_page_range(struct pci_dev *pdev, struct vm_area_struct *vma, + enum pci_mmap_state mmap_state, int write_combine); + +/* Tell drivers/pci/proc.c that we have pci_mmap_page_range() */ +#define HAVE_PCI_MMAP 1 + +static inline void pcibios_add_platform_entries(struct pci_dev *dev) +{ +} + +#endif /* __KERNEL__ */ + +/* Implement the pci_ DMA API in terms of the generic device dma_ one */ +#include + +/* Generic PCI */ +#include + +#endif /* _XTENSA_PCI_H */ diff --git a/include/asm-xtensa/percpu.h b/include/asm-xtensa/percpu.h new file mode 100644 index 000000000000..6d2bc2ada9d1 --- /dev/null +++ b/include/asm-xtensa/percpu.h @@ -0,0 +1,16 @@ +/* + * linux/include/asm-xtensa/percpu.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_PERCPU__ +#define _XTENSA_PERCPU__ + +#include + +#endif /* _XTENSA_PERCPU__ */ diff --git a/include/asm-xtensa/pgalloc.h b/include/asm-xtensa/pgalloc.h new file mode 100644 index 000000000000..734a8d060395 --- /dev/null +++ b/include/asm-xtensa/pgalloc.h @@ -0,0 +1,116 @@ +/* + * linux/include/asm-xtensa/pgalloc.h + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Copyright (C) 2001-2005 Tensilica Inc. + */ + +#ifndef _XTENSA_PGALLOC_H +#define _XTENSA_PGALLOC_H + +#ifdef __KERNEL__ + +#include +#include +#include +#include +#include + + +/* Cache aliasing: + * + * If the cache size for one way is greater than the page size, we have to + * deal with cache aliasing. The cache index is wider than the page size: + * + * |cache | + * |pgnum |page| virtual address + * |xxxxxX|zzzz| + * | | | + * \ / | | + * trans.| | + * / \ | | + * |yyyyyY|zzzz| physical address + * + * When the page number is translated to the physical page address, the lowest + * bit(s) (X) that are also part of the cache index are also translated (Y). + * If this translation changes this bit (X), the cache index is also afected, + * thus resulting in a different cache line than before. + * The kernel does not provide a mechanism to ensure that the page color + * (represented by this bit) remains the same when allocated or when pages + * are remapped. When user pages are mapped into kernel space, the color of + * the page might also change. + * + * We use the address space VMALLOC_END ... VMALLOC_END + DCACHE_WAY_SIZE * 2 + * to temporarily map a patch so we can match the color. + */ + +#if (DCACHE_WAY_SIZE > PAGE_SIZE) +# define PAGE_COLOR_MASK (PAGE_MASK & (DCACHE_WAY_SIZE-1)) +# define PAGE_COLOR(a) \ + (((unsigned long)(a)&PAGE_COLOR_MASK) >> PAGE_SHIFT) +# define PAGE_COLOR_EQ(a,b) \ + ((((unsigned long)(a) ^ (unsigned long)(b)) & PAGE_COLOR_MASK) == 0) +# define PAGE_COLOR_MAP0(v) \ + (VMALLOC_END + ((unsigned long)(v) & PAGE_COLOR_MASK)) +# define PAGE_COLOR_MAP1(v) \ + (VMALLOC_END + ((unsigned long)(v) & PAGE_COLOR_MASK) + DCACHE_WAY_SIZE) +#endif + +/* + * Allocating and freeing a pmd is trivial: the 1-entry pmd is + * inside the pgd, so has no extra memory associated with it. + */ + +#define pgd_free(pgd) free_page((unsigned long)(pgd)) + +#if (DCACHE_WAY_SIZE > PAGE_SIZE) && XCHAL_DCACHE_IS_WRITEBACK + +static inline void +pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmdp, pte_t *pte) +{ + pmd_val(*(pmdp)) = (unsigned long)(pte); + __asm__ __volatile__ ("memw; dhwb %0, 0; dsync" :: "a" (pmdp)); +} + +static inline void +pmd_populate(struct mm_struct *mm, pmd_t *pmdp, struct page *page) +{ + pmd_val(*(pmdp)) = (unsigned long)page_to_virt(page); + __asm__ __volatile__ ("memw; dhwb %0, 0; dsync" :: "a" (pmdp)); +} + + + +#else + +# define pmd_populate_kernel(mm, pmdp, pte) \ + (pmd_val(*(pmdp)) = (unsigned long)(pte)) +# define pmd_populate(mm, pmdp, page) \ + (pmd_val(*(pmdp)) = (unsigned long)page_to_virt(page)) + +#endif + +static inline pgd_t* +pgd_alloc(struct mm_struct *mm) +{ + pgd_t *pgd; + + pgd = (pgd_t *)__get_free_pages(GFP_KERNEL|__GFP_ZERO, PGD_ORDER); + + if (likely(pgd != NULL)) + __flush_dcache_page((unsigned long)pgd); + + return pgd; +} + +extern pte_t* pte_alloc_one_kernel(struct mm_struct* mm, unsigned long addr); +extern struct page* pte_alloc_one(struct mm_struct* mm, unsigned long addr); + +#define pte_free_kernel(pte) free_page((unsigned long)pte) +#define pte_free(pte) __free_page(pte) + +#endif /* __KERNEL__ */ +#endif /* _XTENSA_PGALLOC_H */ diff --git a/include/asm-xtensa/pgtable.h b/include/asm-xtensa/pgtable.h new file mode 100644 index 000000000000..0bb6416ae266 --- /dev/null +++ b/include/asm-xtensa/pgtable.h @@ -0,0 +1,468 @@ +/* + * linux/include/asm-xtensa/page.h + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version2 as + * published by the Free Software Foundation. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_PGTABLE_H +#define _XTENSA_PGTABLE_H + +#include +#include + +/* Assertions. */ + +#ifdef CONFIG_MMU + + +#if (XCHAL_MMU_RINGS < 2) +# error Linux build assumes at least 2 ring levels. +#endif + +#if (XCHAL_MMU_CA_BITS != 4) +# error We assume exactly four bits for CA. +#endif + +#if (XCHAL_MMU_SR_BITS != 0) +# error We have no room for SR bits. +#endif + +/* + * Use the first min-wired way for mapping page-table pages. + * Page coloring requires a second min-wired way. + */ + +#if (XCHAL_DTLB_MINWIRED_SETS == 0) +# error Need a min-wired way for mapping page-table pages +#endif + +#define DTLB_WAY_PGTABLE XCHAL_DTLB_SET(XCHAL_DTLB_MINWIRED_SET0, WAY) + +#if (DCACHE_WAY_SIZE > PAGE_SIZE) && XCHAL_DCACHE_IS_WRITEBACK +# if XCHAL_DTLB_SET(XCHAL_DTLB_MINWIRED_SET0, WAYS) >= 2 +# define DTLB_WAY_DCACHE_ALIAS0 (DTLB_WAY_PGTABLE + 1) +# define DTLB_WAY_DCACHE_ALIAS1 (DTLB_WAY_PGTABLE + 2) +# else +# error Page coloring requires its own wired dtlb way! +# endif +#endif + +#endif /* CONFIG_MMU */ + +/* + * We only use two ring levels, user and kernel space. + */ + +#define USER_RING 1 /* user ring level */ +#define KERNEL_RING 0 /* kernel ring level */ + +/* + * The Xtensa architecture port of Linux has a two-level page table system, + * i.e. the logical three-level Linux page table layout are folded. + * Each task has the following memory page tables: + * + * PGD table (page directory), ie. 3rd-level page table: + * One page (4 kB) of 1024 (PTRS_PER_PGD) pointers to PTE tables + * (Architectures that don't have the PMD folded point to the PMD tables) + * + * The pointer to the PGD table for a given task can be retrieved from + * the task structure (struct task_struct*) t, e.g. current(): + * (t->mm ? t->mm : t->active_mm)->pgd + * + * PMD tables (page middle-directory), ie. 2nd-level page tables: + * Absent for the Xtensa architecture (folded, PTRS_PER_PMD == 1). + * + * PTE tables (page table entry), ie. 1st-level page tables: + * One page (4 kB) of 1024 (PTRS_PER_PTE) PTEs with a special PTE + * invalid_pte_table for absent mappings. + * + * The individual pages are 4 kB big with special pages for the empty_zero_page. + */ +#define PGDIR_SHIFT 22 +#define PGDIR_SIZE (1UL << PGDIR_SHIFT) +#define PGDIR_MASK (~(PGDIR_SIZE-1)) + +/* + * Entries per page directory level: we use two-level, so + * we don't really have any PMD directory physically. + */ +#define PTRS_PER_PTE 1024 +#define PTRS_PER_PTE_SHIFT 10 +#define PTRS_PER_PMD 1 +#define PTRS_PER_PGD 1024 +#define PGD_ORDER 0 +#define PMD_ORDER 0 +#define USER_PTRS_PER_PGD (TASK_SIZE/PGDIR_SIZE) +#define FIRST_USER_ADDRESS XCHAL_SEG_MAPPABLE_VADDR +#define FIRST_USER_PGD_NR (FIRST_USER_ADDRESS >> PGDIR_SHIFT) + +/* virtual memory area. We keep a distance to other memory regions to be + * on the safe side. We also use this area for cache aliasing. + */ + +// FIXME: virtual memory area must be configuration-dependent + +#define VMALLOC_START 0xC0000000 +#define VMALLOC_END 0xC7FF0000 + +/* Xtensa Linux config PTE layout (when present): + * 31-12: PPN + * 11-6: Software + * 5-4: RING + * 3-0: CA + * + * Similar to the Alpha and MIPS ports, we need to keep track of the ref + * and mod bits in software. We have a software "you can read + * from this page" bit, and a hardware one which actually lets the + * process read from the page. On the same token we have a software + * writable bit and the real hardware one which actually lets the + * process write to the page. + * + * See further below for PTE layout for swapped-out pages. + */ + +#define _PAGE_VALID (1<<0) /* hardware: page is accessible */ +#define _PAGE_WRENABLE (1<<1) /* hardware: page is writable */ + +/* None of these cache modes include MP coherency: */ +#define _PAGE_NO_CACHE (0<<2) /* bypass, non-speculative */ +#if XCHAL_DCACHE_IS_WRITEBACK +# define _PAGE_WRITEBACK (1<<2) /* write back */ +# define _PAGE_WRITETHRU (2<<2) /* write through */ +#else +# define _PAGE_WRITEBACK (1<<2) /* assume write through */ +# define _PAGE_WRITETHRU (1<<2) +#endif +#define _PAGE_NOALLOC (3<<2) /* don't allocate cache,if not cached */ +#define _CACHE_MASK (3<<2) + +#define _PAGE_USER (1<<4) /* user access (ring=1) */ +#define _PAGE_KERNEL (0<<4) /* kernel access (ring=0) */ + +/* Software */ +#define _PAGE_RW (1<<6) /* software: page writable */ +#define _PAGE_DIRTY (1<<7) /* software: page dirty */ +#define _PAGE_ACCESSED (1<<8) /* software: page accessed (read) */ +#define _PAGE_FILE (1<<9) /* nonlinear file mapping*/ + +#define _PAGE_CHG_MASK (PAGE_MASK | _PAGE_ACCESSED | _CACHE_MASK | _PAGE_DIRTY) +#define _PAGE_PRESENT ( _PAGE_VALID | _PAGE_WRITEBACK | _PAGE_ACCESSED) + +#ifdef CONFIG_MMU + +# define PAGE_NONE __pgprot(_PAGE_PRESENT) +# define PAGE_SHARED __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_RW) +# define PAGE_COPY __pgprot(_PAGE_PRESENT | _PAGE_USER) +# define PAGE_READONLY __pgprot(_PAGE_PRESENT | _PAGE_USER) +# define PAGE_KERNEL __pgprot(_PAGE_PRESENT | _PAGE_KERNEL | _PAGE_WRENABLE) +# define PAGE_INVALID __pgprot(_PAGE_USER) + +# if (DCACHE_WAY_SIZE > PAGE_SIZE) +# define PAGE_DIRECTORY __pgprot(_PAGE_VALID | _PAGE_ACCESSED | _PAGE_KERNEL) +# else +# define PAGE_DIRECTORY __pgprot(_PAGE_PRESENT | _PAGE_KERNEL) +# endif + +#else /* no mmu */ + +# define PAGE_NONE __pgprot(0) +# define PAGE_SHARED __pgprot(0) +# define PAGE_COPY __pgprot(0) +# define PAGE_READONLY __pgprot(0) +# define PAGE_KERNEL __pgprot(0) + +#endif + +/* + * On certain configurations of Xtensa MMUs (eg. the initial Linux config), + * the MMU can't do page protection for execute, and considers that the same as + * read. Also, write permissions may imply read permissions. + * What follows is the closest we can get by reasonable means.. + * See linux/mm/mmap.c for protection_map[] array that uses these definitions. + */ +#define __P000 PAGE_NONE /* private --- */ +#define __P001 PAGE_READONLY /* private --r */ +#define __P010 PAGE_COPY /* private -w- */ +#define __P011 PAGE_COPY /* private -wr */ +#define __P100 PAGE_READONLY /* private x-- */ +#define __P101 PAGE_READONLY /* private x-r */ +#define __P110 PAGE_COPY /* private xw- */ +#define __P111 PAGE_COPY /* private xwr */ + +#define __S000 PAGE_NONE /* shared --- */ +#define __S001 PAGE_READONLY /* shared --r */ +#define __S010 PAGE_SHARED /* shared -w- */ +#define __S011 PAGE_SHARED /* shared -wr */ +#define __S100 PAGE_READONLY /* shared x-- */ +#define __S101 PAGE_READONLY /* shared x-r */ +#define __S110 PAGE_SHARED /* shared xw- */ +#define __S111 PAGE_SHARED /* shared xwr */ + +#ifndef __ASSEMBLY__ + +#define pte_ERROR(e) \ + printk("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, pte_val(e)) +#define pgd_ERROR(e) \ + printk("%s:%d: bad pgd entry %08lx.\n", __FILE__, __LINE__, pgd_val(e)) + +extern unsigned long empty_zero_page[1024]; + +#define ZERO_PAGE(vaddr) (virt_to_page(empty_zero_page)) + +extern pgd_t swapper_pg_dir[PAGE_SIZE/sizeof(pgd_t)]; + +/* + * The pmd contains the kernel virtual address of the pte page. + */ +#define pmd_page_kernel(pmd) ((unsigned long)(pmd_val(pmd) & PAGE_MASK)) +#define pmd_page(pmd) virt_to_page(pmd_val(pmd)) + +/* + * The following only work if pte_present() is true. + */ +#define pte_none(pte) (!(pte_val(pte) ^ _PAGE_USER)) +#define pte_present(pte) (pte_val(pte) & _PAGE_VALID) +#define pte_clear(mm,addr,ptep) \ + do { update_pte(ptep, __pte(_PAGE_USER)); } while(0) + +#define pmd_none(pmd) (!pmd_val(pmd)) +#define pmd_present(pmd) (pmd_val(pmd) & PAGE_MASK) +#define pmd_clear(pmdp) do { set_pmd(pmdp, __pmd(0)); } while (0) +#define pmd_bad(pmd) (pmd_val(pmd) & ~PAGE_MASK) + +/* Note: We use the _PAGE_USER bit to indicate write-protect kernel memory */ + +static inline int pte_read(pte_t pte) { return pte_val(pte) & _PAGE_USER; } +static inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_RW; } +static inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_DIRTY; } +static inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED; } +static inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE; } +static inline pte_t pte_wrprotect(pte_t pte) { pte_val(pte) &= ~(_PAGE_RW | _PAGE_WRENABLE); return pte; } +static inline pte_t pte_rdprotect(pte_t pte) { pte_val(pte) &= ~_PAGE_USER; return pte; } +static inline pte_t pte_mkclean(pte_t pte) { pte_val(pte) &= ~_PAGE_DIRTY; return pte; } +static inline pte_t pte_mkold(pte_t pte) { pte_val(pte) &= ~_PAGE_ACCESSED; return pte; } +static inline pte_t pte_mkread(pte_t pte) { pte_val(pte) |= _PAGE_USER; return pte; } +static inline pte_t pte_mkdirty(pte_t pte) { pte_val(pte) |= _PAGE_DIRTY; return pte; } +static inline pte_t pte_mkyoung(pte_t pte) { pte_val(pte) |= _PAGE_ACCESSED; return pte; } +static inline pte_t pte_mkwrite(pte_t pte) { pte_val(pte) |= _PAGE_RW; return pte; } + +/* + * Conversion functions: convert a page and protection to a page entry, + * and a page entry and page directory to the page they refer to. + */ +#define pte_pfn(pte) (pte_val(pte) >> PAGE_SHIFT) +#define pte_same(a,b) (pte_val(a) == pte_val(b)) +#define pte_page(x) pfn_to_page(pte_pfn(x)) +#define pfn_pte(pfn, prot) __pte(((pfn) << PAGE_SHIFT) | pgprot_val(prot)) +#define mk_pte(page, prot) pfn_pte(page_to_pfn(page), prot) + +extern inline pte_t pte_modify(pte_t pte, pgprot_t newprot) +{ + return __pte((pte_val(pte) & _PAGE_CHG_MASK) | pgprot_val(newprot)); +} + +/* + * Certain architectures need to do special things when pte's + * within a page table are directly modified. Thus, the following + * hook is made available. + */ +static inline void update_pte(pte_t *ptep, pte_t pteval) +{ + *ptep = pteval; +#if (DCACHE_WAY_SIZE > PAGE_SIZE) && XCHAL_DCACHE_IS_WRITEBACK + __asm__ __volatile__ ("memw; dhwb %0, 0; dsync" :: "a" (ptep)); +#endif +} + +extern inline void +set_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pteval) +{ + update_pte(ptep, pteval); +} + + +extern inline void +set_pmd(pmd_t *pmdp, pmd_t pmdval) +{ + *pmdp = pmdval; +#if (DCACHE_WAY_SIZE > PAGE_SIZE) && XCHAL_DCACHE_IS_WRITEBACK + __asm__ __volatile__ ("memw; dhwb %0, 0; dsync" :: "a" (pmdp)); +#endif +} + + +static inline int +ptep_test_and_clear_young(struct vm_area_struct *vma, unsigned long addr, + pte_t *ptep) +{ + pte_t pte = *ptep; + if (!pte_young(pte)) + return 0; + update_pte(ptep, pte_mkold(pte)); + return 1; +} + +static inline int +ptep_test_and_clear_dirty(struct vm_area_struct *vma, unsigned long addr, + pte_t *ptep) +{ + pte_t pte = *ptep; + if (!pte_dirty(pte)) + return 0; + update_pte(ptep, pte_mkclean(pte)); + return 1; +} + +static inline pte_t +ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) +{ + pte_t pte = *ptep; + pte_clear(mm, addr, ptep); + return pte; +} + +static inline void +ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep) +{ + pte_t pte = *ptep; + update_pte(ptep, pte_wrprotect(pte)); +} + +/* to find an entry in a kernel page-table-directory */ +#define pgd_offset_k(address) pgd_offset(&init_mm, address) + +/* to find an entry in a page-table-directory */ +#define pgd_offset(mm,address) ((mm)->pgd + pgd_index(address)) + +#define pgd_index(address) ((address) >> PGDIR_SHIFT) + +/* Find an entry in the second-level page table.. */ +#define pmd_offset(dir,address) ((pmd_t*)(dir)) + +/* Find an entry in the third-level page table.. */ +#define pte_index(address) (((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1)) +#define pte_offset_kernel(dir,addr) \ + ((pte_t*) pmd_page_kernel(*(dir)) + pte_index(addr)) +#define pte_offset_map(dir,addr) pte_offset_kernel((dir),(addr)) +#define pte_offset_map_nested(dir,addr) pte_offset_kernel((dir),(addr)) + +#define pte_unmap(pte) do { } while (0) +#define pte_unmap_nested(pte) do { } while (0) + + +/* + * Encode and decode a swap entry. + * Each PTE in a process VM's page table is either: + * "present" -- valid and not swapped out, protection bits are meaningful; + * "not present" -- which further subdivides in these two cases: + * "none" -- no mapping at all; identified by pte_none(), set by pte_clear( + * "swapped out" -- the page is swapped out, and the SWP macros below + * are used to store swap file info in the PTE itself. + * + * In the Xtensa processor MMU, any PTE entries in user space (or anywhere + * in virtual memory that can map differently across address spaces) + * must have a correct ring value that represents the RASID field that + * is changed when switching address spaces. Eg. such PTE entries cannot + * be set to ring zero, because that can cause a (global) kernel ASID + * entry to be created in the TLBs (even with invalid cache attribute), + * potentially causing a multihit exception when going back to another + * address space that mapped the same virtual address at another ring. + * + * SO: we avoid using ring bits (_PAGE_RING_MASK) in "not present" PTEs. + * We also avoid using the _PAGE_VALID bit which must be zero for non-present + * pages. + * + * We end up with the following available bits: 1..3 and 7..31. + * We don't bother with 1..3 for now (we can use them later if needed), + * and chose to allocate 6 bits for SWP_TYPE and the remaining 19 bits + * for SWP_OFFSET. At least 5 bits are needed for SWP_TYPE, because it + * is currently implemented as an index into swap_info[MAX_SWAPFILES] + * and MAX_SWAPFILES is currently defined as 32 in . + * However, for some reason all other architectures in the 2.4 kernel + * reserve either 6, 7, or 8 bits so I'll not detract from that for now. :) + * SWP_OFFSET is an offset into the swap file in page-size units, so + * with 4 kB pages, 19 bits supports a maximum swap file size of 2 GB. + * + * FIXME: 2 GB isn't very big. Other bits can be used to allow + * larger swap sizes. In the meantime, it appears relatively easy to get + * around the 2 GB limitation by simply using multiple swap files. + */ + +#define __swp_type(entry) (((entry).val >> 7) & 0x3f) +#define __swp_offset(entry) ((entry).val >> 13) +#define __swp_entry(type,offs) ((swp_entry_t) {((type) << 7) | ((offs) << 13)}) +#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) +#define __swp_entry_to_pte(x) ((pte_t) { (x).val }) + +#define PTE_FILE_MAX_BITS 29 +#define pte_to_pgoff(pte) (pte_val(pte) >> 3) +#define pgoff_to_pte(off) ((pte_t) { ((off) << 3) | _PAGE_FILE }) + + +#endif /* !defined (__ASSEMBLY__) */ + + +#ifdef __ASSEMBLY__ + +/* Assembly macro _PGD_INDEX is the same as C pgd_index(unsigned long), + * _PGD_OFFSET as C pgd_offset(struct mm_struct*, unsigned long), + * _PMD_OFFSET as C pmd_offset(pgd_t*, unsigned long) + * _PTE_OFFSET as C pte_offset(pmd_t*, unsigned long) + * + * Note: We require an additional temporary register which can be the same as + * the register that holds the address. + * + * ((pte_t*) ((unsigned long)(pmd_val(*pmd) & PAGE_MASK)) + pte_index(addr)) + * + */ +#define _PGD_INDEX(rt,rs) extui rt, rs, PGDIR_SHIFT, 32-PGDIR_SHIFT +#define _PTE_INDEX(rt,rs) extui rt, rs, PAGE_SHIFT, PTRS_PER_PTE_SHIFT + +#define _PGD_OFFSET(mm,adr,tmp) l32i mm, mm, MM_PGD; \ + _PGD_INDEX(tmp, adr); \ + addx4 mm, tmp, mm + +#define _PTE_OFFSET(pmd,adr,tmp) _PTE_INDEX(tmp, adr); \ + srli pmd, pmd, PAGE_SHIFT; \ + slli pmd, pmd, PAGE_SHIFT; \ + addx4 pmd, tmp, pmd + +#else + +extern void paging_init(void); + +#define kern_addr_valid(addr) (1) + +extern void update_mmu_cache(struct vm_area_struct * vma, + unsigned long address, pte_t pte); + +/* + * remap a physical address `phys' of size `size' with page protection `prot' + * into virtual address `from' + */ +#define io_remap_page_range(vma,from,phys,size,prot) \ + remap_pfn_range(vma, from, (phys) >> PAGE_SHIFT, size, prot) + + +/* No page table caches to init */ + +#define pgtable_cache_init() do { } while (0) + +typedef pte_t *pte_addr_t; + +#endif /* !defined (__ASSEMBLY__) */ + +#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG +#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_DIRTY +#define __HAVE_ARCH_PTEP_GET_AND_CLEAR +#define __HAVE_ARCH_PTEP_SET_WRPROTECT +#define __HAVE_ARCH_PTEP_MKDIRTY +#define __HAVE_ARCH_PTE_SAME + +#include + +#endif /* _XTENSA_PGTABLE_H */ diff --git a/include/asm-xtensa/poll.h b/include/asm-xtensa/poll.h new file mode 100644 index 000000000000..dffe447534e0 --- /dev/null +++ b/include/asm-xtensa/poll.h @@ -0,0 +1,37 @@ +/* + * include/asm-xtensa/poll.h + * + * This file is subject to the terms and conditions of the GNU General + * Public License. See the file "COPYING" in the main directory of + * this archive for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_POLL_H +#define _XTENSA_POLL_H + + +#define POLLIN 0x0001 +#define POLLPRI 0x0002 +#define POLLOUT 0x0004 + +#define POLLERR 0x0008 +#define POLLHUP 0x0010 +#define POLLNVAL 0x0020 + +#define POLLRDNORM 0x0040 +#define POLLRDBAND 0x0080 +#define POLLWRNORM POLLOUT +#define POLLWRBAND 0x0100 + +#define POLLMSG 0x0400 +#define POLLREMOVE 0x0800 + +struct pollfd { + int fd; + short events; + short revents; +}; + +#endif /* _XTENSA_POLL_H */ diff --git a/include/asm-xtensa/posix_types.h b/include/asm-xtensa/posix_types.h new file mode 100644 index 000000000000..2c816b0e7762 --- /dev/null +++ b/include/asm-xtensa/posix_types.h @@ -0,0 +1,123 @@ +/* + * include/asm-xtensa/posix_types.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Largely copied from include/asm-ppc/posix_types.h + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_POSIX_TYPES_H +#define _XTENSA_POSIX_TYPES_H + +/* + * This file is generally used by user-level software, so you need to + * be a little careful about namespace pollution etc. Also, we cannot + * assume GCC is being used. + */ + +typedef unsigned long __kernel_ino_t; +typedef unsigned int __kernel_mode_t; +typedef unsigned short __kernel_nlink_t; +typedef long __kernel_off_t; +typedef int __kernel_pid_t; +typedef unsigned short __kernel_ipc_pid_t; +typedef unsigned int __kernel_uid_t; +typedef unsigned int __kernel_gid_t; +typedef unsigned int __kernel_size_t; +typedef int __kernel_ssize_t; +typedef long __kernel_ptrdiff_t; +typedef long __kernel_time_t; +typedef long __kernel_suseconds_t; +typedef long __kernel_clock_t; +typedef int __kernel_timer_t; +typedef int __kernel_clockid_t; +typedef int __kernel_daddr_t; +typedef char * __kernel_caddr_t; +typedef unsigned short __kernel_uid16_t; +typedef unsigned short __kernel_gid16_t; +typedef unsigned int __kernel_uid32_t; +typedef unsigned int __kernel_gid32_t; + +typedef unsigned short __kernel_old_uid_t; +typedef unsigned short __kernel_old_gid_t; +typedef unsigned short __kernel_old_dev_t; + +#ifdef __GNUC__ +typedef long long __kernel_loff_t; +#endif + +typedef struct { + int val[2]; +} __kernel_fsid_t; + +#ifndef __GNUC__ + +#define __FD_SET(d, set) ((set)->fds_bits[__FDELT(d)] |= __FDMASK(d)) +#define __FD_CLR(d, set) ((set)->fds_bits[__FDELT(d)] &= ~__FDMASK(d)) +#define __FD_ISSET(d, set) ((set)->fds_bits[__FDELT(d)] & __FDMASK(d)) +#define __FD_ZERO(set) \ + ((void) memset ((__ptr_t) (set), 0, sizeof (__kernel_fd_set))) + +#else /* __GNUC__ */ + +#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) \ + || (__GLIBC__ == 2 && __GLIBC_MINOR__ == 0) +/* With GNU C, use inline functions instead so args are evaluated only once: */ + +#undef __FD_SET +static __inline__ void __FD_SET(unsigned long fd, __kernel_fd_set *fdsetp) +{ + unsigned long _tmp = fd / __NFDBITS; + unsigned long _rem = fd % __NFDBITS; + fdsetp->fds_bits[_tmp] |= (1UL<<_rem); +} + +#undef __FD_CLR +static __inline__ void __FD_CLR(unsigned long fd, __kernel_fd_set *fdsetp) +{ + unsigned long _tmp = fd / __NFDBITS; + unsigned long _rem = fd % __NFDBITS; + fdsetp->fds_bits[_tmp] &= ~(1UL<<_rem); +} + +#undef __FD_ISSET +static __inline__ int __FD_ISSET(unsigned long fd, __kernel_fd_set *p) +{ + unsigned long _tmp = fd / __NFDBITS; + unsigned long _rem = fd % __NFDBITS; + return (p->fds_bits[_tmp] & (1UL<<_rem)) != 0; +} + +/* + * This will unroll the loop for the normal constant case (8 ints, + * for a 256-bit fd_set) + */ +#undef __FD_ZERO +static __inline__ void __FD_ZERO(__kernel_fd_set *p) +{ + unsigned int *tmp = (unsigned int *)p->fds_bits; + int i; + + if (__builtin_constant_p(__FDSET_LONGS)) { + switch (__FDSET_LONGS) { + case 8: + tmp[0] = 0; tmp[1] = 0; tmp[2] = 0; tmp[3] = 0; + tmp[4] = 0; tmp[5] = 0; tmp[6] = 0; tmp[7] = 0; + return; + } + } + i = __FDSET_LONGS; + while (i) { + i--; + *tmp = 0; + tmp++; + } +} + +#endif /* defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) */ +#endif /* __GNUC__ */ +#endif /* _XTENSA_POSIX_TYPES_H */ diff --git a/include/asm-xtensa/processor.h b/include/asm-xtensa/processor.h new file mode 100644 index 000000000000..9cab5e4298b9 --- /dev/null +++ b/include/asm-xtensa/processor.h @@ -0,0 +1,205 @@ +/* + * include/asm-xtensa/processor.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_PROCESSOR_H +#define _XTENSA_PROCESSOR_H + +#ifdef __ASSEMBLY__ +#define _ASMLANGUAGE +#endif + +#include +#include +#include +#include + +#include +#include +#include + +/* Assertions. */ + +#if (XCHAL_HAVE_WINDOWED != 1) +#error Linux requires the Xtensa Windowed Registers Option. +#endif + +/* + * User space process size: 1 GB. + * Windowed call ABI requires caller and callee to be located within the same + * 1 GB region. The C compiler places trampoline code on the stack for sources + * that take the address of a nested C function (a feature used by glibc), so + * the 1 GB requirement applies to the stack as well. + */ + +#define TASK_SIZE 0x40000000 + +/* + * General exception cause assigned to debug exceptions. Debug exceptions go + * to their own vector, rather than the general exception vectors (user, + * kernel, double); and their specific causes are reported via DEBUGCAUSE + * rather than EXCCAUSE. However it is sometimes convenient to redirect debug + * exceptions to the general exception mechanism. To do this, an otherwise + * unused EXCCAUSE value was assigned to debug exceptions for this purpose. + */ + +#define EXCCAUSE_MAPPED_DEBUG 63 + +/* + * We use DEPC also as a flag to distinguish between double and regular + * exceptions. For performance reasons, DEPC might contain the value of + * EXCCAUSE for regular exceptions, so we use this definition to mark a + * valid double exception address. + * (Note: We use it in bgeui, so it should be 64, 128, or 256) + */ + +#define VALID_DOUBLE_EXCEPTION_ADDRESS 64 + +/* LOCKLEVEL defines the interrupt level that masks all + * general-purpose interrupts. + */ +#define LOCKLEVEL 1 + +/* WSBITS and WBBITS are the width of the WINDOWSTART and WINDOWBASE + * registers + */ +#define WSBITS (XCHAL_NUM_AREGS / 4) /* width of WINDOWSTART in bits */ +#define WBBITS (XCHAL_NUM_AREGS_LOG2 - 2) /* width of WINDOWBASE in bits */ + +#ifndef __ASSEMBLY__ + +/* Build a valid return address for the specified call winsize. + * winsize must be 1 (call4), 2 (call8), or 3 (call12) + */ +#define MAKE_RA_FOR_CALL(ra,ws) (((ra) & 0x3fffffff) | (ws) << 30) + +/* Convert return address to a valid pc + * Note: We assume that the stack pointer is in the same 1GB ranges as the ra + */ +#define MAKE_PC_FROM_RA(ra,sp) (((ra) & 0x3fffffff) | ((sp) & 0xc0000000)) + +typedef struct { + unsigned long seg; +} mm_segment_t; + +struct thread_struct { + + /* kernel's return address and stack pointer for context switching */ + unsigned long ra; /* kernel's a0: return address and window call size */ + unsigned long sp; /* kernel's a1: stack pointer */ + + mm_segment_t current_ds; /* see uaccess.h for example uses */ + + /* struct xtensa_cpuinfo info; */ + + unsigned long bad_vaddr; /* last user fault */ + unsigned long bad_uaddr; /* last kernel fault accessing user space */ + unsigned long error_code; + + unsigned long ibreak[XCHAL_NUM_IBREAK]; + unsigned long dbreaka[XCHAL_NUM_DBREAK]; + unsigned long dbreakc[XCHAL_NUM_DBREAK]; + + /* Allocate storage for extra state and coprocessor state. */ + unsigned char cp_save[XTENSA_CP_EXTRA_SIZE] + __attribute__ ((aligned(XTENSA_CP_EXTRA_ALIGN))); + + /* Make structure 16 bytes aligned. */ + int align[0] __attribute__ ((aligned(16))); +}; + + +/* + * Default implementation of macro that returns current + * instruction pointer ("program counter"). + */ +#define current_text_addr() ({ __label__ _l; _l: &&_l;}) + + +/* This decides where the kernel will search for a free chunk of vm + * space during mmap's. + */ +#define TASK_UNMAPPED_BASE (TASK_SIZE / 2) + +#define INIT_THREAD \ +{ \ + ra: 0, \ + sp: sizeof(init_stack) + (long) &init_stack, \ + current_ds: {0}, \ + /*info: {0}, */ \ + bad_vaddr: 0, \ + bad_uaddr: 0, \ + error_code: 0, \ +} + + +/* + * Do necessary setup to start up a newly executed thread. + * Note: We set-up ps as if we did a call4 to the new pc. + * set_thread_state in signal.c depends on it. + */ +#define USER_PS_VALUE ( (1 << XCHAL_PS_WOE_SHIFT) + \ + (1 << XCHAL_PS_CALLINC_SHIFT) + \ + (USER_RING << XCHAL_PS_RING_SHIFT) + \ + (1 << XCHAL_PS_PROGSTACK_SHIFT) + \ + (1 << XCHAL_PS_EXCM_SHIFT) ) + +/* Clearing a0 terminates the backtrace. */ +#define start_thread(regs, new_pc, new_sp) \ + regs->pc = new_pc; \ + regs->ps = USER_PS_VALUE; \ + regs->areg[1] = new_sp; \ + regs->areg[0] = 0; \ + regs->wmask = 1; \ + regs->depc = 0; \ + regs->windowbase = 0; \ + regs->windowstart = 1; + +/* Forward declaration */ +struct task_struct; +struct mm_struct; + +// FIXME: do we need release_thread for CP?? +/* Free all resources held by a thread. */ +#define release_thread(thread) do { } while(0) + +// FIXME: do we need prepare_to_copy (lazy status) for CP?? +/* Prepare to copy thread state - unlazy all lazy status */ +#define prepare_to_copy(tsk) do { } while (0) + +/* + * create a kernel thread without removing it from tasklists + */ +extern int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags); + +/* Copy and release all segment info associated with a VM */ + +#define copy_segments(p, mm) do { } while(0) +#define release_segments(mm) do { } while(0) +#define forget_segments() do { } while (0) + +#define thread_saved_pc(tsk) (xtensa_pt_regs(tsk)->pc) + +extern unsigned long get_wchan(struct task_struct *p); + +#define KSTK_EIP(tsk) (xtensa_pt_regs(tsk)->pc) +#define KSTK_ESP(tsk) (xtensa_pt_regs(tsk)->areg[1]) + +#define cpu_relax() do { } while (0) + +/* Special register access. */ + +#define WSR(v,sr) __asm__ __volatile__ ("wsr %0,"__stringify(sr) :: "a"(v)); +#define RSR(v,sr) __asm__ __volatile__ ("rsr %0,"__stringify(sr) : "=a"(v)); + +#define set_sr(x,sr) ({unsigned int v=(unsigned int)x; WSR(v,sr);}) +#define get_sr(sr) ({unsigned int v; RSR(v,sr); v; }) + +#endif /* __ASSEMBLY__ */ +#endif /* _XTENSA_PROCESSOR_H */ diff --git a/include/asm-xtensa/ptrace.h b/include/asm-xtensa/ptrace.h new file mode 100644 index 000000000000..2848a5ff8349 --- /dev/null +++ b/include/asm-xtensa/ptrace.h @@ -0,0 +1,135 @@ +/* + * include/asm-xtensa/ptrace.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_PTRACE_H +#define _XTENSA_PTRACE_H + +#include + +/* + * Kernel stack + * + * +-----------------------+ -------- STACK_SIZE + * | register file | | + * +-----------------------+ | + * | struct pt_regs | | + * +-----------------------+ | ------ PT_REGS_OFFSET + * double : 16 bytes spill area : | ^ + * excetion :- - - - - - - - - - - -: | | + * frame : struct pt_regs : | | + * :- - - - - - - - - - - -: | | + * | | | | + * | memory stack | | | + * | | | | + * ~ ~ ~ ~ + * ~ ~ ~ ~ + * | | | | + * | | | | + * +-----------------------+ | | --- STACK_BIAS + * | struct task_struct | | | ^ + * current --> +-----------------------+ | | | + * | struct thread_info | | | | + * +-----------------------+ -------- + */ + +#define KERNEL_STACK_SIZE (2 * PAGE_SIZE) + +/* Offsets for exception_handlers[] (3 x 64-entries x 4-byte tables). */ + +#define EXC_TABLE_KSTK 0x004 /* Kernel Stack */ +#define EXC_TABLE_DOUBLE_SAVE 0x008 /* Double exception save area for a0 */ +#define EXC_TABLE_FIXUP 0x00c /* Fixup handler */ +#define EXC_TABLE_PARAM 0x010 /* For passing a parameter to fixup */ +#define EXC_TABLE_SYSCALL_SAVE 0x014 /* For fast syscall handler */ +#define EXC_TABLE_FAST_USER 0x100 /* Fast user exception handler */ +#define EXC_TABLE_FAST_KERNEL 0x200 /* Fast kernel exception handler */ +#define EXC_TABLE_DEFAULT 0x300 /* Default C-Handler */ +#define EXC_TABLE_SIZE 0x400 + +/* Registers used by strace */ + +#define REG_A_BASE 0xfc000000 +#define REG_AR_BASE 0x04000000 +#define REG_PC 0x14000000 +#define REG_PS 0x080000e6 +#define REG_WB 0x08000048 +#define REG_WS 0x08000049 +#define REG_LBEG 0x08000000 +#define REG_LEND 0x08000001 +#define REG_LCOUNT 0x08000002 +#define REG_SAR 0x08000003 +#define REG_DEPC 0x080000c0 +#define REG_EXCCAUSE 0x080000e8 +#define REG_EXCVADDR 0x080000ee +#define SYSCALL_NR 0x1 + +#define AR_REGNO_TO_A_REGNO(ar, wb) (ar - wb*4) & ~(XCHAL_NUM_AREGS - 1) + +/* Other PTRACE_ values defined in using values 0-9,16,17,24 */ + +#define PTRACE_GETREGS 12 +#define PTRACE_SETREGS 13 +#define PTRACE_GETFPREGS 14 +#define PTRACE_SETFPREGS 15 +#define PTRACE_GETFPREGSIZE 18 + +#ifndef __ASSEMBLY__ + +/* + * This struct defines the way the registers are stored on the + * kernel stack during a system call or other kernel entry. + */ +struct pt_regs { + unsigned long pc; /* 4 */ + unsigned long ps; /* 8 */ + unsigned long depc; /* 12 */ + unsigned long exccause; /* 16 */ + unsigned long excvaddr; /* 20 */ + unsigned long debugcause; /* 24 */ + unsigned long wmask; /* 28 */ + unsigned long lbeg; /* 32 */ + unsigned long lend; /* 36 */ + unsigned long lcount; /* 40 */ + unsigned long sar; /* 44 */ + unsigned long windowbase; /* 48 */ + unsigned long windowstart; /* 52 */ + unsigned long syscall; /* 56 */ + int reserved[2]; /* 64 */ + + /* Make sure the areg field is 16 bytes aligned. */ + int align[0] __attribute__ ((aligned(16))); + + /* current register frame. + * Note: The ESF for kernel exceptions ends after 16 registers! + */ + unsigned long areg[16]; /* 128 (64) */ +}; + +#ifdef __KERNEL__ +# define xtensa_pt_regs(tsk) ((struct pt_regs*) \ + (((long)(tsk)->thread_info + KERNEL_STACK_SIZE - (XCHAL_NUM_AREGS-16)*4)) - 1) +# define user_mode(regs) (((regs)->ps & 0x00000020)!=0) +# define instruction_pointer(regs) ((regs)->pc) +extern void show_regs(struct pt_regs *); + +# ifndef CONFIG_SMP +# define profile_pc(regs) instruction_pointer(regs) +# endif +#endif /* __KERNEL__ */ + +#else /* __ASSEMBLY__ */ + +#ifdef __KERNEL__ +# include +#define PT_REGS_OFFSET (KERNEL_STACK_SIZE - PT_USER_SIZE) +#endif + +#endif /* !__ASSEMBLY__ */ +#endif /* _XTENSA_PTRACE_H */ diff --git a/include/asm-xtensa/resource.h b/include/asm-xtensa/resource.h new file mode 100644 index 000000000000..17b5ab311771 --- /dev/null +++ b/include/asm-xtensa/resource.h @@ -0,0 +1,16 @@ +/* + * include/asm-xtensa/resource.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_RESOURCE_H +#define _XTENSA_RESOURCE_H + +#include + +#endif /* _XTENSA_RESOURCE_H */ diff --git a/include/asm-xtensa/rmap.h b/include/asm-xtensa/rmap.h new file mode 100644 index 000000000000..649588b7e9ad --- /dev/null +++ b/include/asm-xtensa/rmap.h @@ -0,0 +1,16 @@ +/* + * include/asm-xtensa/rmap.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_RMAP_H +#define _XTENSA_RMAP_H + +#include + +#endif diff --git a/include/asm-xtensa/rwsem.h b/include/asm-xtensa/rwsem.h new file mode 100644 index 000000000000..3c02b0e033f0 --- /dev/null +++ b/include/asm-xtensa/rwsem.h @@ -0,0 +1,175 @@ +/* + * include/asm-xtensa/rwsem.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Largely copied from include/asm-ppc/rwsem.h + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_RWSEM_H +#define _XTENSA_RWSEM_H + +#include +#include +#include +#include + +/* + * the semaphore definition + */ +struct rw_semaphore { + signed long count; +#define RWSEM_UNLOCKED_VALUE 0x00000000 +#define RWSEM_ACTIVE_BIAS 0x00000001 +#define RWSEM_ACTIVE_MASK 0x0000ffff +#define RWSEM_WAITING_BIAS (-0x00010000) +#define RWSEM_ACTIVE_READ_BIAS RWSEM_ACTIVE_BIAS +#define RWSEM_ACTIVE_WRITE_BIAS (RWSEM_WAITING_BIAS + RWSEM_ACTIVE_BIAS) + spinlock_t wait_lock; + struct list_head wait_list; +#if RWSEM_DEBUG + int debug; +#endif +}; + +/* + * initialisation + */ +#if RWSEM_DEBUG +#define __RWSEM_DEBUG_INIT , 0 +#else +#define __RWSEM_DEBUG_INIT /* */ +#endif + +#define __RWSEM_INITIALIZER(name) \ + { RWSEM_UNLOCKED_VALUE, SPIN_LOCK_UNLOCKED, \ + LIST_HEAD_INIT((name).wait_list) \ + __RWSEM_DEBUG_INIT } + +#define DECLARE_RWSEM(name) \ + struct rw_semaphore name = __RWSEM_INITIALIZER(name) + +extern struct rw_semaphore *rwsem_down_read_failed(struct rw_semaphore *sem); +extern struct rw_semaphore *rwsem_down_write_failed(struct rw_semaphore *sem); +extern struct rw_semaphore *rwsem_wake(struct rw_semaphore *sem); +extern struct rw_semaphore *rwsem_downgrade_wake(struct rw_semaphore *sem); + +static inline void init_rwsem(struct rw_semaphore *sem) +{ + sem->count = RWSEM_UNLOCKED_VALUE; + spin_lock_init(&sem->wait_lock); + INIT_LIST_HEAD(&sem->wait_list); +#if RWSEM_DEBUG + sem->debug = 0; +#endif +} + +/* + * lock for reading + */ +static inline void __down_read(struct rw_semaphore *sem) +{ + if (atomic_add_return(1,(atomic_t *)(&sem->count)) > 0) + smp_wmb(); + else + rwsem_down_read_failed(sem); +} + +static inline int __down_read_trylock(struct rw_semaphore *sem) +{ + int tmp; + + while ((tmp = sem->count) >= 0) { + if (tmp == cmpxchg(&sem->count, tmp, + tmp + RWSEM_ACTIVE_READ_BIAS)) { + smp_wmb(); + return 1; + } + } + return 0; +} + +/* + * lock for writing + */ +static inline void __down_write(struct rw_semaphore *sem) +{ + int tmp; + + tmp = atomic_add_return(RWSEM_ACTIVE_WRITE_BIAS, + (atomic_t *)(&sem->count)); + if (tmp == RWSEM_ACTIVE_WRITE_BIAS) + smp_wmb(); + else + rwsem_down_write_failed(sem); +} + +static inline int __down_write_trylock(struct rw_semaphore *sem) +{ + int tmp; + + tmp = cmpxchg(&sem->count, RWSEM_UNLOCKED_VALUE, + RWSEM_ACTIVE_WRITE_BIAS); + smp_wmb(); + return tmp == RWSEM_UNLOCKED_VALUE; +} + +/* + * unlock after reading + */ +static inline void __up_read(struct rw_semaphore *sem) +{ + int tmp; + + smp_wmb(); + tmp = atomic_sub_return(1,(atomic_t *)(&sem->count)); + if (tmp < -1 && (tmp & RWSEM_ACTIVE_MASK) == 0) + rwsem_wake(sem); +} + +/* + * unlock after writing + */ +static inline void __up_write(struct rw_semaphore *sem) +{ + smp_wmb(); + if (atomic_sub_return(RWSEM_ACTIVE_WRITE_BIAS, + (atomic_t *)(&sem->count)) < 0) + rwsem_wake(sem); +} + +/* + * implement atomic add functionality + */ +static inline void rwsem_atomic_add(int delta, struct rw_semaphore *sem) +{ + atomic_add(delta, (atomic_t *)(&sem->count)); +} + +/* + * downgrade write lock to read lock + */ +static inline void __downgrade_write(struct rw_semaphore *sem) +{ + int tmp; + + smp_wmb(); + tmp = atomic_add_return(-RWSEM_WAITING_BIAS, (atomic_t *)(&sem->count)); + if (tmp < 0) + rwsem_downgrade_wake(sem); +} + +/* + * implement exchange and add functionality + */ +static inline int rwsem_atomic_update(int delta, struct rw_semaphore *sem) +{ + smp_mb(); + return atomic_add_return(delta, (atomic_t *)(&sem->count)); +} + +#endif /* _XTENSA_RWSEM_XADD_H */ diff --git a/include/asm-xtensa/scatterlist.h b/include/asm-xtensa/scatterlist.h new file mode 100644 index 000000000000..38a2b9acd658 --- /dev/null +++ b/include/asm-xtensa/scatterlist.h @@ -0,0 +1,34 @@ +/* + * include/asm-xtensa/scatterlist.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_SCATTERLIST_H +#define _XTENSA_SCATTERLIST_H + +struct scatterlist { + struct page *page; + unsigned int offset; + dma_addr_t dma_address; + unsigned int length; +}; + +/* + * These macros should be used after a pci_map_sg call has been done + * to get bus addresses of each of the SG entries and their lengths. + * You should only work with the number of sg entries pci_map_sg + * returns, or alternatively stop on the first sg_dma_len(sg) which + * is 0. + */ +#define sg_dma_address(sg) ((sg)->dma_address) +#define sg_dma_len(sg) ((sg)->length) + + +#define ISA_DMA_THRESHOLD (~0UL) + +#endif /* _XTENSA_SCATTERLIST_H */ diff --git a/include/asm-xtensa/sections.h b/include/asm-xtensa/sections.h new file mode 100644 index 000000000000..40b5191b55a2 --- /dev/null +++ b/include/asm-xtensa/sections.h @@ -0,0 +1,16 @@ +/* + * include/asm-xtensa/sections.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_SECTIONS_H +#define _XTENSA_SECTIONS_H + +#include + +#endif /* _XTENSA_SECTIONS_H */ diff --git a/include/asm-xtensa/segment.h b/include/asm-xtensa/segment.h new file mode 100644 index 000000000000..a2eb547a1a75 --- /dev/null +++ b/include/asm-xtensa/segment.h @@ -0,0 +1,16 @@ +/* + * include/asm-xtensa/segment.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_SEGMENT_H +#define _XTENSA_SEGMENT_H + +#include + +#endif /* _XTENSA_SEGEMENT_H */ diff --git a/include/asm-xtensa/semaphore.h b/include/asm-xtensa/semaphore.h new file mode 100644 index 000000000000..c8a7574a9a57 --- /dev/null +++ b/include/asm-xtensa/semaphore.h @@ -0,0 +1,129 @@ +/* + * linux/include/asm-xtensa/semaphore.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_SEMAPHORE_H +#define _XTENSA_SEMAPHORE_H + +#include +#include +#include +#include + +struct semaphore { + atomic_t count; + int sleepers; + wait_queue_head_t wait; +#if WAITQUEUE_DEBUG + long __magic; +#endif +}; + +#if WAITQUEUE_DEBUG +# define __SEM_DEBUG_INIT(name) \ + , (int)&(name).__magic +#else +# define __SEM_DEBUG_INIT(name) +#endif + +#define __SEMAPHORE_INITIALIZER(name,count) \ + { ATOMIC_INIT(count), \ + 0, \ + __WAIT_QUEUE_HEAD_INITIALIZER((name).wait) \ + __SEM_DEBUG_INIT(name) } + +#define __MUTEX_INITIALIZER(name) \ + __SEMAPHORE_INITIALIZER(name, 1) + +#define __DECLARE_SEMAPHORE_GENERIC(name,count) \ + struct semaphore name = __SEMAPHORE_INITIALIZER(name,count) + +#define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1) +#define DECLARE_MUTEX_LOCKED(name) __DECLARE_SEMAPHORE_GENERIC(name,0) + +extern inline void sema_init (struct semaphore *sem, int val) +{ +/* + * *sem = (struct semaphore)__SEMAPHORE_INITIALIZER((*sem),val); + * + * i'd rather use the more flexible initialization above, but sadly + * GCC 2.7.2.3 emits a bogus warning. EGCS doesnt. Oh well. + */ + atomic_set(&sem->count, val); + init_waitqueue_head(&sem->wait); +#if WAITQUEUE_DEBUG + sem->__magic = (int)&sem->__magic; +#endif +} + +static inline void init_MUTEX (struct semaphore *sem) +{ + sema_init(sem, 1); +} + +static inline void init_MUTEX_LOCKED (struct semaphore *sem) +{ + sema_init(sem, 0); +} + +asmlinkage void __down(struct semaphore * sem); +asmlinkage int __down_interruptible(struct semaphore * sem); +asmlinkage int __down_trylock(struct semaphore * sem); +asmlinkage void __up(struct semaphore * sem); + +extern spinlock_t semaphore_wake_lock; + +extern __inline__ void down(struct semaphore * sem) +{ +#if WAITQUEUE_DEBUG + CHECK_MAGIC(sem->__magic); +#endif + + if (atomic_sub_return(1, &sem->count) < 0) + __down(sem); +} + +extern __inline__ int down_interruptible(struct semaphore * sem) +{ + int ret = 0; +#if WAITQUEUE_DEBUG + CHECK_MAGIC(sem->__magic); +#endif + + if (atomic_sub_return(1, &sem->count) < 0) + ret = __down_interruptible(sem); + return ret; +} + +extern __inline__ int down_trylock(struct semaphore * sem) +{ + int ret = 0; +#if WAITQUEUE_DEBUG + CHECK_MAGIC(sem->__magic); +#endif + + if (atomic_sub_return(1, &sem->count) < 0) + ret = __down_trylock(sem); + return ret; +} + +/* + * Note! This is subtle. We jump to wake people up only if + * the semaphore was negative (== somebody was waiting on it). + */ +extern __inline__ void up(struct semaphore * sem) +{ +#if WAITQUEUE_DEBUG + CHECK_MAGIC(sem->__magic); +#endif + if (atomic_add_return(1, &sem->count) <= 0) + __up(sem); +} + +#endif /* _XTENSA_SEMAPHORE_H */ diff --git a/include/asm-xtensa/sembuf.h b/include/asm-xtensa/sembuf.h new file mode 100644 index 000000000000..2d26c47666fe --- /dev/null +++ b/include/asm-xtensa/sembuf.h @@ -0,0 +1,44 @@ +/* + * include/asm-xtensa/sembuf.h + * + * The semid64_ds structure for Xtensa architecture. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + * + * Note extra padding because this structure is passed back and forth + * between kernel and user space. + * + * Pad space is left for: + * - 64-bit time_t to solve y2038 problem + * - 2 miscellaneous 32-bit values + * + */ + +#ifndef _XTENSA_SEMBUF_H +#define _XTENSA_SEMBUF_H + +#include + +struct semid64_ds { + struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ +#if XCHAL_HAVE_LE + __kernel_time_t sem_otime; /* last semop time */ + unsigned long __unused1; + __kernel_time_t sem_ctime; /* last change time */ + unsigned long __unused2; +#else + unsigned long __unused1; + __kernel_time_t sem_otime; /* last semop time */ + unsigned long __unused2; + __kernel_time_t sem_ctime; /* last change time */ +#endif + unsigned long sem_nsems; /* no. of semaphores in array */ + unsigned long __unused3; + unsigned long __unused4; +}; + +#endif /* __ASM_XTENSA_SEMBUF_H */ diff --git a/include/asm-xtensa/serial.h b/include/asm-xtensa/serial.h new file mode 100644 index 000000000000..ec04114fcf0b --- /dev/null +++ b/include/asm-xtensa/serial.h @@ -0,0 +1,18 @@ +/* + * include/asm-xtensa/serial.h + * + * Configuration details for 8250, 16450, 16550, etc. serial ports + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_SERIAL_H +#define _XTENSA_SERIAL_H + +#include + +#endif /* _XTENSA_SERIAL_H */ diff --git a/include/asm-xtensa/setup.h b/include/asm-xtensa/setup.h new file mode 100644 index 000000000000..e3636520d8cc --- /dev/null +++ b/include/asm-xtensa/setup.h @@ -0,0 +1,16 @@ +/* + * include/asm-xtensa/setup.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_SETUP_H +#define _XTENSA_SETUP_H + +#define COMMAND_LINE_SIZE 256 + +#endif diff --git a/include/asm-xtensa/shmbuf.h b/include/asm-xtensa/shmbuf.h new file mode 100644 index 000000000000..a30b81a4b933 --- /dev/null +++ b/include/asm-xtensa/shmbuf.h @@ -0,0 +1,50 @@ +/* + * include/asm-xtensa/shmbuf.h + * + * The shmid64_ds structure for Xtensa architecture. + * Note extra padding because this structure is passed back and forth + * between kernel and user space. + * + * Pad space is left for: + * - 64-bit time_t to solve y2038 problem + * - 2 miscellaneous 32-bit values + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_SHMBUF_H +#define _XTENSA_SHMBUF_H + +struct shmid64_ds { + struct ipc64_perm shm_perm; /* operation perms */ + size_t shm_segsz; /* size of segment (bytes) */ + __kernel_time_t shm_atime; /* last attach time */ + unsigned long __unused1; + __kernel_time_t shm_dtime; /* last detach time */ + unsigned long __unused2; + __kernel_time_t shm_ctime; /* last change time */ + unsigned long __unused3; + __kernel_pid_t shm_cpid; /* pid of creator */ + __kernel_pid_t shm_lpid; /* pid of last operator */ + unsigned long shm_nattch; /* no. of current attaches */ + unsigned long __unused4; + unsigned long __unused5; +}; + +struct shminfo64 { + unsigned long shmmax; + unsigned long shmmin; + unsigned long shmmni; + unsigned long shmseg; + unsigned long shmall; + unsigned long __unused1; + unsigned long __unused2; + unsigned long __unused3; + unsigned long __unused4; +}; + +#endif /* _XTENSA_SHMBUF_H */ diff --git a/include/asm-xtensa/shmparam.h b/include/asm-xtensa/shmparam.h new file mode 100644 index 000000000000..d3b65bfa71c3 --- /dev/null +++ b/include/asm-xtensa/shmparam.h @@ -0,0 +1,23 @@ +/* + * include/asm-xtensa/shmparam.h + * + * This file is subject to the terms and conditions of the GNU General + * Public License. See the file "COPYING" in the main directory of + * this archive for more details. + */ + +#ifndef _XTENSA_SHMPARAM_H +#define _XTENSA_SHMPARAM_H + +#include + +/* + * Xtensa can have variable size caches, and if + * the size of single way is larger than the page size, + * then we have to start worrying about cache aliasing + * problems. + */ + +#define SHMLBA ((PAGE_SIZE > DCACHE_WAY_SIZE)? PAGE_SIZE : DCACHE_WAY_SIZE) + +#endif /* _XTENSA_SHMPARAM_H */ diff --git a/include/asm-xtensa/sigcontext.h b/include/asm-xtensa/sigcontext.h new file mode 100644 index 000000000000..a75177291418 --- /dev/null +++ b/include/asm-xtensa/sigcontext.h @@ -0,0 +1,44 @@ +/* + * include/asm-xtensa/sigcontext.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2003 Tensilica Inc. + */ + +#ifndef _XTENSA_SIGCONTEXT_H +#define _XTENSA_SIGCONTEXT_H + +#define _ASMLANGUAGE +#include +#include + + +struct _cpstate { + unsigned char _cpstate[XTENSA_CP_EXTRA_SIZE]; +} __attribute__ ((aligned (XTENSA_CP_EXTRA_ALIGN))); + + +struct sigcontext { + unsigned long oldmask; + + /* CPU registers */ + unsigned long sc_pc; + unsigned long sc_ps; + unsigned long sc_wmask; + unsigned long sc_windowbase; + unsigned long sc_windowstart; + unsigned long sc_lbeg; + unsigned long sc_lend; + unsigned long sc_lcount; + unsigned long sc_sar; + unsigned long sc_depc; + unsigned long sc_dareg0; + unsigned long sc_treg[4]; + unsigned long sc_areg[XCHAL_NUM_AREGS]; + struct _cpstate *sc_cpstate; +}; + +#endif /* __ASM_XTENSA_SIGCONTEXT_H */ diff --git a/include/asm-xtensa/siginfo.h b/include/asm-xtensa/siginfo.h new file mode 100644 index 000000000000..44f0ae77b539 --- /dev/null +++ b/include/asm-xtensa/siginfo.h @@ -0,0 +1,16 @@ +/* + * include/asm-xtensa/processor.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_SIGINFO_H +#define _XTENSA_SIGINFO_H + +#include + +#endif /* _XTENSA_SIGINFO_H */ diff --git a/include/asm-xtensa/signal.h b/include/asm-xtensa/signal.h new file mode 100644 index 000000000000..5d6fc9cdf58d --- /dev/null +++ b/include/asm-xtensa/signal.h @@ -0,0 +1,187 @@ +/* + * include/asm-xtensa/signal.h + * + * Swiped from SH. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_SIGNAL_H +#define _XTENSA_SIGNAL_H + + +#define _NSIG 64 +#define _NSIG_BPW 32 +#define _NSIG_WORDS (_NSIG / _NSIG_BPW) + +#ifndef __ASSEMBLY__ + +#include + +/* Avoid too many header ordering problems. */ +struct siginfo; +typedef unsigned long old_sigset_t; /* at least 32 bits */ +typedef struct { + unsigned long sig[_NSIG_WORDS]; +} sigset_t; + +#endif + +#define SIGHUP 1 +#define SIGINT 2 +#define SIGQUIT 3 +#define SIGILL 4 +#define SIGTRAP 5 +#define SIGABRT 6 +#define SIGIOT 6 +#define SIGBUS 7 +#define SIGFPE 8 +#define SIGKILL 9 +#define SIGUSR1 10 +#define SIGSEGV 11 +#define SIGUSR2 12 +#define SIGPIPE 13 +#define SIGALRM 14 +#define SIGTERM 15 +#define SIGSTKFLT 16 +#define SIGCHLD 17 +#define SIGCONT 18 +#define SIGSTOP 19 +#define SIGTSTP 20 +#define SIGTTIN 21 +#define SIGTTOU 22 +#define SIGURG 23 +#define SIGXCPU 24 +#define SIGXFSZ 25 +#define SIGVTALRM 26 +#define SIGPROF 27 +#define SIGWINCH 28 +#define SIGIO 29 +#define SIGPOLL SIGIO +/* #define SIGLOST 29 */ +#define SIGPWR 30 +#define SIGSYS 31 +#define SIGUNUSED 31 + +/* These should not be considered constants from userland. */ +#define SIGRTMIN 32 +#define SIGRTMAX (_NSIG-1) + +/* + * SA_FLAGS values: + * + * SA_ONSTACK indicates that a registered stack_t will be used. + * SA_INTERRUPT is a no-op, but left due to historical reasons. Use the + * SA_RESTART flag to get restarting signals (which were the default long ago) + * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop. + * SA_RESETHAND clears the handler when the signal is delivered. + * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies. + * SA_NODEFER prevents the current signal from being masked in the handler. + * + * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single + * Unix names RESETHAND and NODEFER respectively. + */ +#define SA_NOCLDSTOP 0x00000001 +#define SA_NOCLDWAIT 0x00000002 /* not supported yet */ +#define SA_SIGINFO 0x00000004 +#define SA_ONSTACK 0x08000000 +#define SA_RESTART 0x10000000 +#define SA_NODEFER 0x40000000 +#define SA_RESETHAND 0x80000000 + +#define SA_NOMASK SA_NODEFER +#define SA_ONESHOT SA_RESETHAND +#define SA_INTERRUPT 0x20000000 /* dummy -- ignored */ + +#define SA_RESTORER 0x04000000 + +/* + * sigaltstack controls + */ +#define SS_ONSTACK 1 +#define SS_DISABLE 2 + +#define MINSIGSTKSZ 2048 +#define SIGSTKSZ 8192 + +#ifndef __ASSEMBLY__ +#ifdef __KERNEL__ + +/* + * These values of sa_flags are used only by the kernel as part of the + * irq handling routines. + * + * SA_INTERRUPT is also used by the irq handling routines. + * SA_SHIRQ is for shared interrupt support on PCI and EISA. + */ +#define SA_PROBE SA_ONESHOT +#define SA_SAMPLE_RANDOM SA_RESTART +#define SA_SHIRQ 0x04000000 +#endif + +#define SIG_BLOCK 0 /* for blocking signals */ +#define SIG_UNBLOCK 1 /* for unblocking signals */ +#define SIG_SETMASK 2 /* for setting the signal mask */ + +/* Type of a signal handler. */ +typedef void (*__sighandler_t)(int); + +#define SIG_DFL ((__sighandler_t)0) /* default signal handling */ +#define SIG_IGN ((__sighandler_t)1) /* ignore signal */ +#define SIG_ERR ((__sighandler_t)-1) /* error return from signal */ + +#ifdef __KERNEL__ +struct old_sigaction { + __sighandler_t sa_handler; + old_sigset_t sa_mask; + unsigned long sa_flags; + void (*sa_restorer)(void); +}; + +struct sigaction { + __sighandler_t sa_handler; + unsigned long sa_flags; + void (*sa_restorer)(void); + sigset_t sa_mask; /* mask last for extensibility */ +}; + +struct k_sigaction { + struct sigaction sa; +}; + +#else + +/* Here we must cater to libcs that poke about in kernel headers. */ + +struct sigaction { + union { + __sighandler_t _sa_handler; + void (*_sa_sigaction)(int, struct siginfo *, void *); + } _u; + sigset_t sa_mask; + unsigned long sa_flags; + void (*sa_restorer)(void); +}; + +#define sa_handler _u._sa_handler +#define sa_sigaction _u._sa_sigaction + +#endif /* __KERNEL__ */ + +typedef struct sigaltstack { + void *ss_sp; + int ss_flags; + size_t ss_size; +} stack_t; + +#ifdef __KERNEL__ +#include +#define ptrace_signal_deliver(regs, cookie) do { } while (0) + +#endif /* __KERNEL__ */ +#endif /* __ASSEMBLY__ */ +#endif /* _XTENSA_SIGNAL_H */ diff --git a/include/asm-xtensa/smp.h b/include/asm-xtensa/smp.h new file mode 100644 index 000000000000..83c569e3bdbd --- /dev/null +++ b/include/asm-xtensa/smp.h @@ -0,0 +1,27 @@ +/* + * include/asm-xtensa/smp.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_SMP_H +#define _XTENSA_SMP_H + +extern struct xtensa_cpuinfo boot_cpu_data; + +#define cpu_data (&boot_cpu_data) +#define current_cpu_data boot_cpu_data + +struct xtensa_cpuinfo { + unsigned long *pgd_cache; + unsigned long *pte_cache; + unsigned long pgtable_cache_sz; +}; + +#define cpu_logical_map(cpu) (cpu) + +#endif /* _XTENSA_SMP_H */ diff --git a/include/asm-xtensa/socket.h b/include/asm-xtensa/socket.h new file mode 100644 index 000000000000..daccd05a14cd --- /dev/null +++ b/include/asm-xtensa/socket.h @@ -0,0 +1,61 @@ +/* + * include/asm-xtensa/socket.h + * + * Copied from i386. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ + +#ifndef _XTENSA_SOCKET_H +#define _XTENSA_SOCKET_H + +#include + +/* For setsockoptions(2) */ +#define SOL_SOCKET 1 + +#define SO_DEBUG 1 +#define SO_REUSEADDR 2 +#define SO_TYPE 3 +#define SO_ERROR 4 +#define SO_DONTROUTE 5 +#define SO_BROADCAST 6 +#define SO_SNDBUF 7 +#define SO_RCVBUF 8 +#define SO_KEEPALIVE 9 +#define SO_OOBINLINE 10 +#define SO_NO_CHECK 11 +#define SO_PRIORITY 12 +#define SO_LINGER 13 +#define SO_BSDCOMPAT 14 +/* To add :#define SO_REUSEPORT 15 */ +#define SO_PASSCRED 16 +#define SO_PEERCRED 17 +#define SO_RCVLOWAT 18 +#define SO_SNDLOWAT 19 +#define SO_RCVTIMEO 20 +#define SO_SNDTIMEO 21 + +/* Security levels - as per NRL IPv6 - don't actually do anything */ + +#define SO_SECURITY_AUTHENTICATION 22 +#define SO_SECURITY_ENCRYPTION_TRANSPORT 23 +#define SO_SECURITY_ENCRYPTION_NETWORK 24 + +#define SO_BINDTODEVICE 25 + +/* Socket filtering */ + +#define SO_ATTACH_FILTER 26 +#define SO_DETACH_FILTER 27 + +#define SO_PEERNAME 28 +#define SO_TIMESTAMP 29 +#define SCM_TIMESTAMP SO_TIMESTAMP + +#define SO_ACCEPTCONN 30 +#define SO_PEERSEC 31 + +#endif /* _XTENSA_SOCKET_H */ diff --git a/include/asm-xtensa/sockios.h b/include/asm-xtensa/sockios.h new file mode 100644 index 000000000000..20d2ba10ecd1 --- /dev/null +++ b/include/asm-xtensa/sockios.h @@ -0,0 +1,30 @@ +/* + * include/asm-xtensa/sockios.h + * + * Socket-level I/O control calls. Copied from MIPS. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995 by Ralf Baechle + * Copyright (C) 2001 Tensilica Inc. + */ + +#ifndef _XTENSA_SOCKIOS_H +#define _XTENSA_SOCKIOS_H + +#include + +/* Socket-level I/O control calls. */ + +#define FIOGETOWN _IOR('f', 123, int) +#define FIOSETOWN _IOW('f', 124, int) + +#define SIOCATMARK _IOR('s', 7, int) +#define SIOCSPGRP _IOW('s', 8, pid_t) +#define SIOCGPGRP _IOR('s', 9, pid_t) + +#define SIOCGSTAMP 0x8906 /* Get stamp - linux-specific */ + +#endif /* _XTENSA_SOCKIOS_H */ diff --git a/include/asm-xtensa/spinlock.h b/include/asm-xtensa/spinlock.h new file mode 100644 index 000000000000..8ff23649581b --- /dev/null +++ b/include/asm-xtensa/spinlock.h @@ -0,0 +1,16 @@ +/* + * include/asm-xtensa/spinlock.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_SPINLOCK_H +#define _XTENSA_SPINLOCK_H + +#include + +#endif /* _XTENSA_SPINLOCK_H */ diff --git a/include/asm-xtensa/stat.h b/include/asm-xtensa/stat.h new file mode 100644 index 000000000000..2f4662ff6c3a --- /dev/null +++ b/include/asm-xtensa/stat.h @@ -0,0 +1,105 @@ +/* + * include/asm-xtensa/stat.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_STAT_H +#define _XTENSA_STAT_H + +#include + +struct __old_kernel_stat { + unsigned short st_dev; + unsigned short st_ino; + unsigned short st_mode; + unsigned short st_nlink; + unsigned short st_uid; + unsigned short st_gid; + unsigned short st_rdev; + unsigned long st_size; + unsigned long st_atime; + unsigned long st_mtime; + unsigned long st_ctime; +}; + +#define STAT_HAVE_NSEC 1 + +struct stat { + unsigned short st_dev; + unsigned short __pad1; + unsigned long st_ino; + unsigned short st_mode; + unsigned short st_nlink; + unsigned short st_uid; + unsigned short st_gid; + unsigned short st_rdev; + unsigned short __pad2; + unsigned long st_size; + unsigned long st_blksize; + unsigned long st_blocks; + unsigned long st_atime; + unsigned long st_atime_nsec; + unsigned long st_mtime; + unsigned long st_mtime_nsec; + unsigned long st_ctime; + unsigned long st_ctime_nsec; + unsigned long __unused4; + unsigned long __unused5; +}; + +/* This matches struct stat64 in glibc-2.2.3. */ + +struct stat64 { +#ifdef __XTENSA_EL__ + unsigned short st_dev; /* Device */ + unsigned char __pad0[10]; +#else + unsigned char __pad0[6]; + unsigned short st_dev; + unsigned char __pad1[2]; +#endif + +#define STAT64_HAS_BROKEN_ST_INO 1 + unsigned long __st_ino; /* 32bit file serial number. */ + + unsigned int st_mode; /* File mode. */ + unsigned int st_nlink; /* Link count. */ + unsigned int st_uid; /* User ID of the file's owner. */ + unsigned int st_gid; /* Group ID of the file's group. */ + +#ifdef __XTENSA_EL__ + unsigned short st_rdev; /* Device number, if device. */ + unsigned char __pad3[10]; +#else + unsigned char __pad2[6]; + unsigned short st_rdev; + unsigned char __pad3[2]; +#endif + + long long int st_size; /* Size of file, in bytes. */ + long int st_blksize; /* Optimal block size for I/O. */ + +#ifdef __XTENSA_EL__ + unsigned long st_blocks; /* Number 512-byte blocks allocated. */ + unsigned long __pad4; +#else + unsigned long __pad4; + unsigned long st_blocks; +#endif + + unsigned long __pad5; + long int st_atime; /* Time of last access. */ + unsigned long st_atime_nsec; + long int st_mtime; /* Time of last modification. */ + unsigned long st_mtime_nsec; + long int st_ctime; /* Time of last status change. */ + unsigned long st_ctime_nsec; + unsigned long long int st_ino; /* File serial number. */ +}; + +#endif /* _XTENSA_STAT_H */ diff --git a/include/asm-xtensa/statfs.h b/include/asm-xtensa/statfs.h new file mode 100644 index 000000000000..9c3d1a213136 --- /dev/null +++ b/include/asm-xtensa/statfs.h @@ -0,0 +1,17 @@ +/* + * include/asm-xtensa/statfs.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_STATFS_H +#define _XTENSA_STATFS_H + +#include + +#endif /* _XTENSA_STATFS_H */ + diff --git a/include/asm-xtensa/string.h b/include/asm-xtensa/string.h new file mode 100644 index 000000000000..3f81b27d9809 --- /dev/null +++ b/include/asm-xtensa/string.h @@ -0,0 +1,124 @@ +/* + * include/asm-xtensa/string.h + * + * These trivial string functions are considered part of the public domain. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +/* We should optimize these. See arch/xtensa/lib/strncpy_user.S */ + +#ifndef _XTENSA_STRING_H +#define _XTENSA_STRING_H + +#define __HAVE_ARCH_STRCPY +extern __inline__ char *strcpy(char *__dest, const char *__src) +{ + register char *__xdest = __dest; + unsigned long __dummy; + + __asm__ __volatile__("1:\n\t" + "l8ui %2, %1, 0\n\t" + "s8i %2, %0, 0\n\t" + "addi %1, %1, 1\n\t" + "addi %0, %0, 1\n\t" + "bnez %2, 1b\n\t" + : "=r" (__dest), "=r" (__src), "=&r" (__dummy) + : "0" (__dest), "1" (__src) + : "memory"); + + return __xdest; +} + +#define __HAVE_ARCH_STRNCPY +extern __inline__ char *strncpy(char *__dest, const char *__src, size_t __n) +{ + register char *__xdest = __dest; + unsigned long __dummy; + + if (__n == 0) + return __xdest; + + __asm__ __volatile__( + "1:\n\t" + "l8ui %2, %1, 0\n\t" + "s8i %2, %0, 0\n\t" + "addi %1, %1, 1\n\t" + "addi %0, %0, 1\n\t" + "beqz %2, 2f\n\t" + "bne %1, %5, 1b\n" + "2:" + : "=r" (__dest), "=r" (__src), "=&r" (__dummy) + : "0" (__dest), "1" (__src), "r" (__src+__n) + : "memory"); + + return __xdest; +} + +#define __HAVE_ARCH_STRCMP +extern __inline__ int strcmp(const char *__cs, const char *__ct) +{ + register int __res; + unsigned long __dummy; + + __asm__ __volatile__( + "1:\n\t" + "l8ui %3, %1, 0\n\t" + "addi %1, %1, 1\n\t" + "l8ui %2, %0, 0\n\t" + "addi %0, %0, 1\n\t" + "beqz %2, 2f\n\t" + "beq %2, %3, 1b\n" + "2:\n\t" + "sub %2, %3, %2" + : "=r" (__cs), "=r" (__ct), "=&r" (__res), "=&r" (__dummy) + : "0" (__cs), "1" (__ct)); + + return __res; +} + +#define __HAVE_ARCH_STRNCMP +extern __inline__ int strncmp(const char *__cs, const char *__ct, size_t __n) +{ + register int __res; + unsigned long __dummy; + + __asm__ __volatile__( + "mov %2, %3\n" + "1:\n\t" + "beq %0, %6, 2f\n\t" + "l8ui %3, %1, 0\n\t" + "addi %1, %1, 1\n\t" + "l8ui %2, %0, 0\n\t" + "addi %0, %0, 1\n\t" + "beqz %2, 2f\n\t" + "beqz %3, 2f\n\t" + "beq %2, %3, 1b\n" + "2:\n\t" + "sub %2, %3, %2" + : "=r" (__cs), "=r" (__ct), "=&r" (__res), "=&r" (__dummy) + : "0" (__cs), "1" (__ct), "r" (__cs+__n)); + + return __res; +} + +#define __HAVE_ARCH_MEMSET +extern void *memset(void *__s, int __c, size_t __count); + +#define __HAVE_ARCH_MEMCPY +extern void *memcpy(void *__to, __const__ void *__from, size_t __n); + +#define __HAVE_ARCH_MEMMOVE +extern void *memmove(void *__dest, __const__ void *__src, size_t __n); + +/* Don't build bcopy at all ... */ +#define __HAVE_ARCH_BCOPY + +#define __HAVE_ARCH_MEMSCAN +#define memscan memchr + +#endif /* _XTENSA_STRING_H */ diff --git a/include/asm-xtensa/system.h b/include/asm-xtensa/system.h new file mode 100644 index 000000000000..690fe325e671 --- /dev/null +++ b/include/asm-xtensa/system.h @@ -0,0 +1,252 @@ +/* + * include/asm-xtensa/system.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_SYSTEM_H +#define _XTENSA_SYSTEM_H + +#include +#include + +#include + +/* interrupt control */ + +#define local_save_flags(x) \ + __asm__ __volatile__ ("rsr %0,"__stringify(PS) : "=a" (x)); +#define local_irq_restore(x) do { \ + __asm__ __volatile__ ("wsr %0, "__stringify(PS)" ; rsync" \ + :: "a" (x) : "memory"); } while(0); +#define local_irq_save(x) do { \ + __asm__ __volatile__ ("rsil %0, "__stringify(LOCKLEVEL) \ + : "=a" (x) :: "memory");} while(0); + +static inline void local_irq_disable(void) +{ + unsigned long flags; + __asm__ __volatile__ ("rsil %0, "__stringify(LOCKLEVEL) + : "=a" (flags) :: "memory"); +} +static inline void local_irq_enable(void) +{ + unsigned long flags; + __asm__ __volatile__ ("rsil %0, 0" : "=a" (flags) :: "memory"); + +} + +static inline int irqs_disabled(void) +{ + unsigned long flags; + local_save_flags(flags); + return flags & 0xf; +} + +#define RSR_CPENABLE(x) do { \ + __asm__ __volatile__("rsr %0," __stringify(CPENABLE) : "=a" (x)); \ + } while(0); +#define WSR_CPENABLE(x) do { \ + __asm__ __volatile__("wsr %0," __stringify(CPENABLE)";rsync" \ + :: "a" (x));} while(0); + +#define clear_cpenable() __clear_cpenable() + +extern __inline__ void __clear_cpenable(void) +{ +#if XCHAL_HAVE_CP + unsigned long i = 0; + WSR_CPENABLE(i); +#endif +} + +extern __inline__ void enable_coprocessor(int i) +{ +#if XCHAL_HAVE_CP + int cp; + RSR_CPENABLE(cp); + cp |= 1 << i; + WSR_CPENABLE(cp); +#endif +} + +extern __inline__ void disable_coprocessor(int i) +{ +#if XCHAL_HAVE_CP + int cp; + RSR_CPENABLE(cp); + cp &= ~(1 << i); + WSR_CPENABLE(cp); +#endif +} + +#define smp_read_barrier_depends() do { } while(0) +#define read_barrier_depends() do { } while(0) + +#define mb() barrier() +#define rmb() mb() +#define wmb() mb() + +#ifdef CONFIG_SMP +#error smp_* not defined +#else +#define smp_mb() barrier() +#define smp_rmb() barrier() +#define smp_wmb() barrier() +#endif + +#define set_mb(var, value) do { var = value; mb(); } while (0) +#define set_wmb(var, value) do { var = value; wmb(); } while (0) + +#if !defined (__ASSEMBLY__) + +/* * switch_to(n) should switch tasks to task nr n, first + * checking that n isn't the current task, in which case it does nothing. + */ +extern void *_switch_to(void *last, void *next); + +#endif /* __ASSEMBLY__ */ + +#define prepare_to_switch() do { } while(0) + +#define switch_to(prev,next,last) \ +do { \ + clear_cpenable(); \ + (last) = _switch_to(prev, next); \ +} while(0) + +/* + * cmpxchg + */ + +extern __inline__ unsigned long +__cmpxchg_u32(volatile int *p, int old, int new) +{ + __asm__ __volatile__("rsil a15, "__stringify(LOCKLEVEL)"\n\t" + "l32i %0, %1, 0 \n\t" + "bne %0, %2, 1f \n\t" + "s32i %3, %1, 0 \n\t" + "1: \n\t" + "wsr a15, "__stringify(PS)" \n\t" + "rsync \n\t" + : "=&a" (old) + : "a" (p), "a" (old), "r" (new) + : "a15", "memory"); + return old; +} +/* This function doesn't exist, so you'll get a linker error + * if something tries to do an invalid cmpxchg(). */ + +extern void __cmpxchg_called_with_bad_pointer(void); + +static __inline__ unsigned long +__cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size) +{ + switch (size) { + case 4: return __cmpxchg_u32(ptr, old, new); + default: __cmpxchg_called_with_bad_pointer(); + return old; + } +} + +#define cmpxchg(ptr,o,n) \ + ({ __typeof__(*(ptr)) _o_ = (o); \ + __typeof__(*(ptr)) _n_ = (n); \ + (__typeof__(*(ptr))) __cmpxchg((ptr), (unsigned long)_o_, \ + (unsigned long)_n_, sizeof (*(ptr))); \ + }) + + + + +/* + * xchg_u32 + * + * Note that a15 is used here because the register allocation + * done by the compiler is not guaranteed and a window overflow + * may not occur between the rsil and wsr instructions. By using + * a15 in the rsil, the machine is guaranteed to be in a state + * where no register reference will cause an overflow. + */ + +extern __inline__ unsigned long xchg_u32(volatile int * m, unsigned long val) +{ + unsigned long tmp; + __asm__ __volatile__("rsil a15, "__stringify(LOCKLEVEL)"\n\t" + "l32i %0, %1, 0 \n\t" + "s32i %2, %1, 0 \n\t" + "wsr a15, "__stringify(PS)" \n\t" + "rsync \n\t" + : "=&a" (tmp) + : "a" (m), "a" (val) + : "a15", "memory"); + return tmp; +} + +#define tas(ptr) (xchg((ptr),1)) + +#if ( __XCC__ == 1 ) + +/* xt-xcc processes __inline__ differently than xt-gcc and decides to + * insert an out-of-line copy of function __xchg. This presents the + * unresolved symbol at link time of __xchg_called_with_bad_pointer, + * even though such a function would never be called at run-time. + * xt-gcc always inlines __xchg, and optimizes away the undefined + * bad_pointer function. + */ + +#define xchg(ptr,x) xchg_u32(ptr,x) + +#else /* assume xt-gcc */ + +#define xchg(ptr,x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr)))) + +/* + * This only works if the compiler isn't horribly bad at optimizing. + * gcc-2.5.8 reportedly can't handle this, but I define that one to + * be dead anyway. + */ + +extern void __xchg_called_with_bad_pointer(void); + +static __inline__ unsigned long +__xchg(unsigned long x, volatile void * ptr, int size) +{ + switch (size) { + case 4: + return xchg_u32(ptr, x); + } + __xchg_called_with_bad_pointer(); + return x; +} + +#endif + +extern void set_except_vector(int n, void *addr); + +static inline void spill_registers(void) +{ + unsigned int a0, ps; + + __asm__ __volatile__ ( + "movi a14," __stringify (PS_EXCM_MASK) " | 1\n\t" + "mov a12, a0\n\t" + "rsr a13," __stringify(SAR) "\n\t" + "xsr a14," __stringify(PS) "\n\t" + "movi a0, _spill_registers\n\t" + "rsync\n\t" + "callx0 a0\n\t" + "mov a0, a12\n\t" + "wsr a13," __stringify(SAR) "\n\t" + "wsr a14," __stringify(PS) "\n\t" + :: "a" (&a0), "a" (&ps) + : "a2", "a3", "a12", "a13", "a14", "a15", "memory"); +} + +#define arch_align_stack(x) (x) + +#endif /* _XTENSA_SYSTEM_H */ diff --git a/include/asm-xtensa/termbits.h b/include/asm-xtensa/termbits.h new file mode 100644 index 000000000000..c780593ff5f9 --- /dev/null +++ b/include/asm-xtensa/termbits.h @@ -0,0 +1,194 @@ +/* + * include/asm-xtensa/termbits.h + * + * Copied from SH. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_TERMBITS_H +#define _XTENSA_TERMBITS_H + + +#include + +typedef unsigned char cc_t; +typedef unsigned int speed_t; +typedef unsigned int tcflag_t; + +#define NCCS 19 +struct termios { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_line; /* line discipline */ + cc_t c_cc[NCCS]; /* control characters */ +}; + +/* c_cc characters */ + +#define VINTR 0 +#define VQUIT 1 +#define VERASE 2 +#define VKILL 3 +#define VEOF 4 +#define VTIME 5 +#define VMIN 6 +#define VSWTC 7 +#define VSTART 8 +#define VSTOP 9 +#define VSUSP 10 +#define VEOL 11 +#define VREPRINT 12 +#define VDISCARD 13 +#define VWERASE 14 +#define VLNEXT 15 +#define VEOL2 16 + +/* c_iflag bits */ + +#define IGNBRK 0000001 +#define BRKINT 0000002 +#define IGNPAR 0000004 +#define PARMRK 0000010 +#define INPCK 0000020 +#define ISTRIP 0000040 +#define INLCR 0000100 +#define IGNCR 0000200 +#define ICRNL 0000400 +#define IUCLC 0001000 +#define IXON 0002000 +#define IXANY 0004000 +#define IXOFF 0010000 +#define IMAXBEL 0020000 +#define IUTF8 0040000 + +/* c_oflag bits */ + +#define OPOST 0000001 +#define OLCUC 0000002 +#define ONLCR 0000004 +#define OCRNL 0000010 +#define ONOCR 0000020 +#define ONLRET 0000040 +#define OFILL 0000100 +#define OFDEL 0000200 +#define NLDLY 0000400 +#define NL0 0000000 +#define NL1 0000400 +#define CRDLY 0003000 +#define CR0 0000000 +#define CR1 0001000 +#define CR2 0002000 +#define CR3 0003000 +#define TABDLY 0014000 +#define TAB0 0000000 +#define TAB1 0004000 +#define TAB2 0010000 +#define TAB3 0014000 +#define XTABS 0014000 +#define BSDLY 0020000 +#define BS0 0000000 +#define BS1 0020000 +#define VTDLY 0040000 +#define VT0 0000000 +#define VT1 0040000 +#define FFDLY 0100000 +#define FF0 0000000 +#define FF1 0100000 + +/* c_cflag bit meaning */ + +#define CBAUD 0010017 +#define B0 0000000 /* hang up */ +#define B50 0000001 +#define B75 0000002 +#define B110 0000003 +#define B134 0000004 +#define B150 0000005 +#define B200 0000006 +#define B300 0000007 +#define B600 0000010 +#define B1200 0000011 +#define B1800 0000012 +#define B2400 0000013 +#define B4800 0000014 +#define B9600 0000015 +#define B19200 0000016 +#define B38400 0000017 +#define EXTA B19200 +#define EXTB B38400 +#define CSIZE 0000060 +#define CS5 0000000 +#define CS6 0000020 +#define CS7 0000040 +#define CS8 0000060 +#define CSTOPB 0000100 +#define CREAD 0000200 +#define PARENB 0000400 +#define PARODD 0001000 +#define HUPCL 0002000 +#define CLOCAL 0004000 +#define CBAUDEX 0010000 +#define B57600 0010001 +#define B115200 0010002 +#define B230400 0010003 +#define B460800 0010004 +#define B500000 0010005 +#define B576000 0010006 +#define B921600 0010007 +#define B1000000 0010010 +#define B1152000 0010011 +#define B1500000 0010012 +#define B2000000 0010013 +#define B2500000 0010014 +#define B3000000 0010015 +#define B3500000 0010016 +#define B4000000 0010017 +#define CIBAUD 002003600000 /* input baud rate (not used) */ +#define CMSPAR 010000000000 /* mark or space (stick) parity */ +#define CRTSCTS 020000000000 /* flow control */ + +/* c_lflag bits */ + +#define ISIG 0000001 +#define ICANON 0000002 +#define XCASE 0000004 +#define ECHO 0000010 +#define ECHOE 0000020 +#define ECHOK 0000040 +#define ECHONL 0000100 +#define NOFLSH 0000200 +#define TOSTOP 0000400 +#define ECHOCTL 0001000 +#define ECHOPRT 0002000 +#define ECHOKE 0004000 +#define FLUSHO 0010000 +#define PENDIN 0040000 +#define IEXTEN 0100000 + +/* tcflow() and TCXONC use these */ + +#define TCOOFF 0 +#define TCOON 1 +#define TCIOFF 2 +#define TCION 3 + +/* tcflush() and TCFLSH use these */ + +#define TCIFLUSH 0 +#define TCOFLUSH 1 +#define TCIOFLUSH 2 + +/* tcsetattr uses these */ + +#define TCSANOW 0 +#define TCSADRAIN 1 +#define TCSAFLUSH 2 + +#endif /* _XTENSA_TERMBITS_H */ diff --git a/include/asm-xtensa/termios.h b/include/asm-xtensa/termios.h new file mode 100644 index 000000000000..83c6aed1d115 --- /dev/null +++ b/include/asm-xtensa/termios.h @@ -0,0 +1,122 @@ +/* + * include/asm-xtensa/termios.h + * + * Copied from SH. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_TERMIOS_H +#define _XTENSA_TERMIOS_H + +#include +#include + +struct winsize { + unsigned short ws_row; + unsigned short ws_col; + unsigned short ws_xpixel; + unsigned short ws_ypixel; +}; + +#define NCC 8 +struct termio { + unsigned short c_iflag; /* input mode flags */ + unsigned short c_oflag; /* output mode flags */ + unsigned short c_cflag; /* control mode flags */ + unsigned short c_lflag; /* local mode flags */ + unsigned char c_line; /* line discipline */ + unsigned char c_cc[NCC]; /* control characters */ +}; + +/* Modem lines */ + +#define TIOCM_LE 0x001 +#define TIOCM_DTR 0x002 +#define TIOCM_RTS 0x004 +#define TIOCM_ST 0x008 +#define TIOCM_SR 0x010 +#define TIOCM_CTS 0x020 +#define TIOCM_CAR 0x040 +#define TIOCM_RNG 0x080 +#define TIOCM_DSR 0x100 +#define TIOCM_CD TIOCM_CAR +#define TIOCM_RI TIOCM_RNG +#define TIOCM_OUT1 0x2000 +#define TIOCM_OUT2 0x4000 +#define TIOCM_LOOP 0x8000 + +/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */ + +/* Line disciplines */ + +#define N_TTY 0 +#define N_SLIP 1 +#define N_MOUSE 2 +#define N_PPP 3 +#define N_STRIP 4 +#define N_AX25 5 +#define N_X25 6 /* X.25 async */ +#define N_6PACK 7 +#define N_MASC 8 /* Reserved for Mobitex module */ +#define N_R3964 9 /* Reserved for Simatic R3964 module */ +#define N_PROFIBUS_FDL 10 /* Reserved for Profibus */ +#define N_IRDA 11 /* Linux IR - http://irda.sourceforge.net/ */ +#define N_SMSBLOCK 12 /* SMS block mode - for talking to GSM data cards about SMS messages */ +#define N_HDLC 13 /* synchronous HDLC */ +#define N_SYNC_PPP 14 +#define N_HCI 15 /* Bluetooth HCI UART */ + +#ifdef __KERNEL__ + +/* intr=^C quit=^\ erase=del kill=^U + eof=^D vtime=\0 vmin=\1 sxtc=\0 + start=^Q stop=^S susp=^Z eol=\0 + reprint=^R discard=^U werase=^W lnext=^V + eol2=\0 +*/ +#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0" + +/* + * Translate a "termio" structure into a "termios". Ugh. + */ + +#define SET_LOW_TERMIOS_BITS(termios, termio, x) { \ + unsigned short __tmp; \ + get_user(__tmp,&(termio)->x); \ + *(unsigned short *) &(termios)->x = __tmp; \ +} + +#define user_termio_to_kernel_termios(termios, termio) \ +({ \ + SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); \ + SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); \ + SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); \ + SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); \ + copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \ +}) + +/* + * Translate a "termios" structure into a "termio". Ugh. + */ + +#define kernel_termios_to_user_termio(termio, termios) \ +({ \ + put_user((termios)->c_iflag, &(termio)->c_iflag); \ + put_user((termios)->c_oflag, &(termio)->c_oflag); \ + put_user((termios)->c_cflag, &(termio)->c_cflag); \ + put_user((termios)->c_lflag, &(termio)->c_lflag); \ + put_user((termios)->c_line, &(termio)->c_line); \ + copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \ +}) + +#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios)) +#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios)) + +#endif /* __KERNEL__ */ + +#endif /* _XTENSA_TERMIOS_H */ diff --git a/include/asm-xtensa/thread_info.h b/include/asm-xtensa/thread_info.h new file mode 100644 index 000000000000..af208d41fd82 --- /dev/null +++ b/include/asm-xtensa/thread_info.h @@ -0,0 +1,146 @@ +/* + * include/asm-xtensa/thread_info.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_THREAD_INFO_H +#define _XTENSA_THREAD_INFO_H + +#ifdef __KERNEL__ + +#ifndef __ASSEMBLY__ +# include +#endif + +/* + * low level task data that entry.S needs immediate access to + * - this struct should fit entirely inside of one cache line + * - this struct shares the supervisor stack pages + * - if the contents of this structure are changed, the assembly constants + * must also be changed + */ + +#ifndef __ASSEMBLY__ + +struct thread_info { + struct task_struct *task; /* main task structure */ + struct exec_domain *exec_domain; /* execution domain */ + unsigned long flags; /* low level flags */ + unsigned long status; /* thread-synchronous flags */ + __u32 cpu; /* current CPU */ + __s32 preempt_count; /* 0 => preemptable,< 0 => BUG*/ + + mm_segment_t addr_limit; /* thread address space */ + struct restart_block restart_block; + + +}; + +#else /* !__ASSEMBLY__ */ + +/* offsets into the thread_info struct for assembly code access */ +#define TI_TASK 0x00000000 +#define TI_EXEC_DOMAIN 0x00000004 +#define TI_FLAGS 0x00000008 +#define TI_STATUS 0x0000000C +#define TI_CPU 0x00000010 +#define TI_PRE_COUNT 0x00000014 +#define TI_ADDR_LIMIT 0x00000018 +#define TI_RESTART_BLOCK 0x000001C + +#endif + +#define PREEMPT_ACTIVE 0x10000000 + +/* + * macros/functions for gaining access to the thread information structure + * + * preempt_count needs to be 1 initially, until the scheduler is functional. + */ + +#ifndef __ASSEMBLY__ + +#define INIT_THREAD_INFO(tsk) \ +{ \ + .task = &tsk, \ + .exec_domain = &default_exec_domain, \ + .flags = 0, \ + .cpu = 0, \ + .preempt_count = 1, \ + .addr_limit = KERNEL_DS, \ + .restart_block = { \ + .fn = do_no_restart_syscall, \ + }, \ +} + +#define init_thread_info (init_thread_union.thread_info) +#define init_stack (init_thread_union.stack) + +/* how to get the thread information struct from C */ +static inline struct thread_info *current_thread_info(void) +{ + struct thread_info *ti; + __asm__("extui %0,a1,0,13\n\t" + "xor %0, a1, %0" : "=&r" (ti) : ); + return ti; +} + +/* thread information allocation */ +#define alloc_thread_info(tsk) ((struct thread_info *) __get_free_pages(GFP_KERNEL,1)) +#define free_thread_info(ti) free_pages((unsigned long) (ti), 1) +#define get_thread_info(ti) get_task_struct((ti)->task) +#define put_thread_info(ti) put_task_struct((ti)->task) + +#else /* !__ASSEMBLY__ */ + +/* how to get the thread information struct from ASM */ +#define GET_THREAD_INFO(reg,sp) \ + extui reg, sp, 0, 13; \ + xor reg, sp, reg +#endif + + +/* + * thread information flags + * - these are process state flags that various assembly files may need to access + * - pending work-to-be-done flags are in LSW + * - other flags in MSW + */ +#define TIF_SYSCALL_TRACE 0 /* syscall trace active */ +#define TIF_NOTIFY_RESUME 1 /* resumption notification requested */ +#define TIF_SIGPENDING 2 /* signal pending */ +#define TIF_NEED_RESCHED 3 /* rescheduling necessary */ +#define TIF_SINGLESTEP 4 /* restore singlestep on return to user mode */ +#define TIF_IRET 5 /* return with iret */ +#define TIF_MEMDIE 6 +#define TIF_POLLING_NRFLAG 16 /* true if poll_idle() is polling TIF_NEED_RESCHED */ + +#define _TIF_SYSCALL_TRACE (1< +#include + +#if XCHAL_INT_LEVEL(XCHAL_TIMER0_INTERRUPT) == 1 +# define LINUX_TIMER 0 +#elif XCHAL_INT_LEVEL(XCHAL_TIMER1_INTERRUPT) == 1 +# define LINUX_TIMER 1 +#elif XCHAL_INT_LEVEL(XCHAL_TIMER2_INTERRUPT) == 1 +# define LINUX_TIMER 2 +#else +# error "Bad timer number for Linux configurations!" +#endif + +#define LINUX_TIMER_INT XCHAL_TIMER_INTERRUPT(LINUX_TIMER) +#define LINUX_TIMER_MASK (1L << LINUX_TIMER_INT) + +#define CLOCK_TICK_RATE 1193180 /* (everyone is using this value) */ +#define CLOCK_TICK_FACTOR 20 /* Factor of both 10^6 and CLOCK_TICK_RATE */ +#define FINETUNE ((((((long)LATCH * HZ - CLOCK_TICK_RATE) << SHIFT_HZ) * \ + (1000000/CLOCK_TICK_FACTOR) / (CLOCK_TICK_RATE/CLOCK_TICK_FACTOR)) \ + << (SHIFT_SCALE-SHIFT_HZ)) / HZ) + +#ifdef CONFIG_XTENSA_CALIBRATE_CCOUNT +extern unsigned long ccount_per_jiffy; +extern unsigned long ccount_nsec; +#define CCOUNT_PER_JIFFY ccount_per_jiffy +#define CCOUNT_NSEC ccount_nsec +#else +#define CCOUNT_PER_JIFFY (CONFIG_XTENSA_CPU_CLOCK*(1000000UL/HZ)) +#define CCOUNT_NSEC (1000000000UL / CONFIG_XTENSA_CPU_CLOCK) +#endif + + +typedef unsigned long long cycles_t; + +/* + * Only used for SMP. + */ + +extern cycles_t cacheflush_time; + +#define get_cycles() (0) + + +/* + * Register access. + */ + +#define WSR_CCOUNT(r) __asm__("wsr %0,"__stringify(CCOUNT) :: "a" (r)) +#define RSR_CCOUNT(r) __asm__("rsr %0,"__stringify(CCOUNT) : "=a" (r)) +#define WSR_CCOMPARE(x,r) __asm__("wsr %0,"__stringify(CCOMPARE_0)"+"__stringify(x) :: "a"(r)) +#define RSR_CCOMPARE(x,r) __asm__("rsr %0,"__stringify(CCOMPARE_0)"+"__stringify(x) : "=a"(r)) + +static inline unsigned long get_ccount (void) +{ + unsigned long ccount; + RSR_CCOUNT(ccount); + return ccount; +} + +static inline void set_ccount (unsigned long ccount) +{ + WSR_CCOUNT(ccount); +} + +static inline unsigned long get_linux_timer (void) +{ + unsigned ccompare; + RSR_CCOMPARE(LINUX_TIMER, ccompare); + return ccompare; +} + +static inline void set_linux_timer (unsigned long ccompare) +{ + WSR_CCOMPARE(LINUX_TIMER, ccompare); +} + +#endif /* __KERNEL__ */ +#endif /* _XTENSA_TIMEX_H */ diff --git a/include/asm-xtensa/tlb.h b/include/asm-xtensa/tlb.h new file mode 100644 index 000000000000..4562b2dcfbc0 --- /dev/null +++ b/include/asm-xtensa/tlb.h @@ -0,0 +1,25 @@ +/* + * include/asm-xtensa/tlb.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_TLB_H +#define _XTENSA_TLB_H + +#define tlb_start_vma(tlb,vma) do { } while (0) +#define tlb_end_vma(tlb,vma) do { } while (0) +#define __tlb_remove_tlb_entry(tlb,pte,addr) do { } while (0) + +#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm) + +#include +#include + +#define __pte_free_tlb(tlb,pte) pte_free(pte) + +#endif /* _XTENSA_TLB_H */ diff --git a/include/asm-xtensa/tlbflush.h b/include/asm-xtensa/tlbflush.h new file mode 100644 index 000000000000..23bfe9db45f5 --- /dev/null +++ b/include/asm-xtensa/tlbflush.h @@ -0,0 +1,200 @@ +/* + * include/asm-xtensa/tlbflush.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_TLBFLUSH_H +#define _XTENSA_TLBFLUSH_H + +#define DEBUG_TLB + +#ifdef __KERNEL__ + +#include +#include + +/* TLB flushing: + * + * - flush_tlb_all() flushes all processes TLB entries + * - flush_tlb_mm(mm) flushes the specified mm context TLB entries + * - flush_tlb_page(mm, vmaddr) flushes a single page + * - flush_tlb_range(mm, start, end) flushes a range of pages + */ + +extern void flush_tlb_all(void); +extern void flush_tlb_mm(struct mm_struct*); +extern void flush_tlb_page(struct vm_area_struct*,unsigned long); +extern void flush_tlb_range(struct vm_area_struct*,unsigned long,unsigned long); + +#define flush_tlb_kernel_range(start,end) flush_tlb_all() + + +/* This is calld in munmap when we have freed up some page-table pages. + * We don't need to do anything here, there's nothing special about our + * page-table pages. + */ + +extern inline void flush_tlb_pgtables(struct mm_struct *mm, + unsigned long start, unsigned long end) +{ +} + +/* TLB operations. */ + +#define ITLB_WAYS_LOG2 XCHAL_ITLB_WAY_BITS +#define DTLB_WAYS_LOG2 XCHAL_DTLB_WAY_BITS +#define ITLB_PROBE_SUCCESS (1 << ITLB_WAYS_LOG2) +#define DTLB_PROBE_SUCCESS (1 << DTLB_WAYS_LOG2) + +extern inline unsigned long itlb_probe(unsigned long addr) +{ + unsigned long tmp; + __asm__ __volatile__("pitlb %0, %1\n\t" : "=a" (tmp) : "a" (addr)); + return tmp; +} + +extern inline unsigned long dtlb_probe(unsigned long addr) +{ + unsigned long tmp; + __asm__ __volatile__("pdtlb %0, %1\n\t" : "=a" (tmp) : "a" (addr)); + return tmp; +} + +extern inline void invalidate_itlb_entry (unsigned long probe) +{ + __asm__ __volatile__("iitlb %0; isync\n\t" : : "a" (probe)); +} + +extern inline void invalidate_dtlb_entry (unsigned long probe) +{ + __asm__ __volatile__("idtlb %0; dsync\n\t" : : "a" (probe)); +} + +/* Use the .._no_isync functions with caution. Generally, these are + * handy for bulk invalidates followed by a single 'isync'. The + * caller must follow up with an 'isync', which can be relatively + * expensive on some Xtensa implementations. + */ +extern inline void invalidate_itlb_entry_no_isync (unsigned entry) +{ + /* Caller must follow up with 'isync'. */ + __asm__ __volatile__ ("iitlb %0\n" : : "a" (entry) ); +} + +extern inline void invalidate_dtlb_entry_no_isync (unsigned entry) +{ + /* Caller must follow up with 'isync'. */ + __asm__ __volatile__ ("idtlb %0\n" : : "a" (entry) ); +} + +extern inline void set_itlbcfg_register (unsigned long val) +{ + __asm__ __volatile__("wsr %0, "__stringify(ITLBCFG)"\n\t" "isync\n\t" + : : "a" (val)); +} + +extern inline void set_dtlbcfg_register (unsigned long val) +{ + __asm__ __volatile__("wsr %0, "__stringify(DTLBCFG)"; dsync\n\t" + : : "a" (val)); +} + +extern inline void set_ptevaddr_register (unsigned long val) +{ + __asm__ __volatile__(" wsr %0, "__stringify(PTEVADDR)"; isync\n" + : : "a" (val)); +} + +extern inline unsigned long read_ptevaddr_register (void) +{ + unsigned long tmp; + __asm__ __volatile__("rsr %0, "__stringify(PTEVADDR)"\n\t" : "=a" (tmp)); + return tmp; +} + +extern inline void write_dtlb_entry (pte_t entry, int way) +{ + __asm__ __volatile__("wdtlb %1, %0; dsync\n\t" + : : "r" (way), "r" (entry) ); +} + +extern inline void write_itlb_entry (pte_t entry, int way) +{ + __asm__ __volatile__("witlb %1, %0; isync\n\t" + : : "r" (way), "r" (entry) ); +} + +extern inline void invalidate_page_directory (void) +{ + invalidate_dtlb_entry (DTLB_WAY_PGTABLE); +} + +extern inline void invalidate_itlb_mapping (unsigned address) +{ + unsigned long tlb_entry; + while ((tlb_entry = itlb_probe (address)) & ITLB_PROBE_SUCCESS) + invalidate_itlb_entry (tlb_entry); +} + +extern inline void invalidate_dtlb_mapping (unsigned address) +{ + unsigned long tlb_entry; + while ((tlb_entry = dtlb_probe (address)) & DTLB_PROBE_SUCCESS) + invalidate_dtlb_entry (tlb_entry); +} + +#define check_pgt_cache() do { } while (0) + + +#ifdef DEBUG_TLB + +/* DO NOT USE THESE FUNCTIONS. These instructions aren't part of the Xtensa + * ISA and exist only for test purposes.. + * You may find it helpful for MMU debugging, however. + * + * 'at' is the unmodified input register + * 'as' is the output register, as follows (specific to the Linux config): + * + * as[31..12] contain the virtual address + * as[11..08] are meaningless + * as[07..00] contain the asid + */ + +extern inline unsigned long read_dtlb_virtual (int way) +{ + unsigned long tmp; + __asm__ __volatile__("rdtlb0 %0, %1\n\t" : "=a" (tmp), "+a" (way)); + return tmp; +} + +extern inline unsigned long read_dtlb_translation (int way) +{ + unsigned long tmp; + __asm__ __volatile__("rdtlb1 %0, %1\n\t" : "=a" (tmp), "+a" (way)); + return tmp; +} + +extern inline unsigned long read_itlb_virtual (int way) +{ + unsigned long tmp; + __asm__ __volatile__("ritlb0 %0, %1\n\t" : "=a" (tmp), "+a" (way)); + return tmp; +} + +extern inline unsigned long read_itlb_translation (int way) +{ + unsigned long tmp; + __asm__ __volatile__("ritlb1 %0, %1\n\t" : "=a" (tmp), "+a" (way)); + return tmp; +} + +#endif /* DEBUG_TLB */ + + +#endif /* __KERNEL__ */ +#endif /* _XTENSA_PGALLOC_H */ diff --git a/include/asm-xtensa/topology.h b/include/asm-xtensa/topology.h new file mode 100644 index 000000000000..7309e38a0ccb --- /dev/null +++ b/include/asm-xtensa/topology.h @@ -0,0 +1,16 @@ +/* + * include/asm-xtensa/topology.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_TOPOLOGY_H +#define _XTENSA_TOPOLOGY_H + +#include + +#endif /* _XTENSA_TOPOLOGY_H */ diff --git a/include/asm-xtensa/types.h b/include/asm-xtensa/types.h new file mode 100644 index 000000000000..ebac00469852 --- /dev/null +++ b/include/asm-xtensa/types.h @@ -0,0 +1,66 @@ +/* + * include/asm-xtensa/types.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_TYPES_H +#define _XTENSA_TYPES_H + +#ifndef __ASSEMBLY__ + +typedef unsigned short umode_t; + +/* + * __xx is ok: it doesn't pollute the POSIX namespace. Use these in the + * header files exported to user space + */ + +typedef __signed__ char __s8; +typedef unsigned char __u8; + +typedef __signed__ short __s16; +typedef unsigned short __u16; + +typedef __signed__ int __s32; +typedef unsigned int __u32; + +#if defined(__GNUC__) && !defined(__STRICT_ANSI__) +typedef __signed__ long long __s64; +typedef unsigned long long __u64; +#endif + +/* + * These aren't exported outside the kernel to avoid name space clashes + */ +#ifdef __KERNEL__ + +typedef __signed__ char s8; +typedef unsigned char u8; + +typedef __signed__ short s16; +typedef unsigned short u16; + +typedef __signed__ int s32; +typedef unsigned int u32; + +typedef __signed__ long long s64; +typedef unsigned long long u64; + + +#define BITS_PER_LONG 32 + +/* Dma addresses are 32-bits wide. */ + +typedef u32 dma_addr_t; + +typedef unsigned int kmem_bufctl_t; + +#endif /* __KERNEL__ */ +#endif + +#endif /* _XTENSA_TYPES_H */ diff --git a/include/asm-xtensa/uaccess.h b/include/asm-xtensa/uaccess.h new file mode 100644 index 000000000000..35576b25c7b2 --- /dev/null +++ b/include/asm-xtensa/uaccess.h @@ -0,0 +1,532 @@ +/* + * include/asm-xtensa/uaccess.h + * + * User space memory access functions + * + * These routines provide basic accessing functions to the user memory + * space for the kernel. This header file provides fuctions such as: + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_UACCESS_H +#define _XTENSA_UACCESS_H + +#include + +#define VERIFY_READ 0 +#define VERIFY_WRITE 1 + +#ifdef __ASSEMBLY__ + +#define _ASMLANGUAGE +#include +#include +#include + +/* + * These assembly macros mirror the C macros that follow below. They + * should always have identical functionality. See + * arch/xtensa/kernel/sys.S for usage. + */ + +#define KERNEL_DS 0 +#define USER_DS 1 + +#define get_ds (KERNEL_DS) + +/* + * get_fs reads current->thread.current_ds into a register. + * On Entry: + * anything + * stack + * On Exit: + * contains current->thread.current_ds + */ + .macro get_fs ad, sp + GET_CURRENT(\ad,\sp) + l32i \ad, \ad, THREAD_CURRENT_DS + .endm + +/* + * set_fs sets current->thread.current_ds to some value. + * On Entry: + * anything (temp register) + * value to write + * stack + * On Exit: + * destroyed (actually, current) + * preserved, value to write + */ + .macro set_fs at, av, sp + GET_CURRENT(\at,\sp) + s32i \av, \at, THREAD_CURRENT_DS + .endm + +/* + * kernel_ok determines whether we should bypass addr/size checking. + * See the equivalent C-macro version below for clarity. + * On success, kernel_ok branches to a label indicated by parameter + * . This implies that the macro falls through to the next + * insruction on an error. + * + * Note that while this macro can be used independently, we designed + * in for optimal use in the access_ok macro below (i.e., we fall + * through on error). + * + * On Entry: + * anything (temp register) + * label to branch to on success; implies + * fall-through macro on error + * stack pointer + * On Exit: + * destroyed (actually, current->thread.current_ds) + */ + +#if ((KERNEL_DS != 0) || (USER_DS == 0)) +# error Assembly macro kernel_ok fails +#endif + .macro kernel_ok at, sp, success + get_fs \at, \sp + beqz \at, \success + .endm + +/* + * user_ok determines whether the access to user-space memory is allowed. + * See the equivalent C-macro version below for clarity. + * + * On error, user_ok branches to a label indicated by parameter + * . This implies that the macro falls through to the next + * instruction on success. + * + * Note that while this macro can be used independently, we designed + * in for optimal use in the access_ok macro below (i.e., we fall + * through on success). + * + * On Entry: + * register containing memory address + * register containing memory size + * temp register + * label to branch to on error; implies fall-through + * macro on success + * On Exit: + * preserved + * preserved + * destroyed (actually, (TASK_SIZE + 1 - size)) + */ + .macro user_ok aa, as, at, error + movi \at, (TASK_SIZE+1) + bgeu \as, \at, \error + sub \at, \at, \as + bgeu \aa, \at, \error + .endm + +/* + * access_ok determines whether a memory access is allowed. See the + * equivalent C-macro version below for clarity. + * + * On error, access_ok branches to a label indicated by parameter + * . This implies that the macro falls through to the next + * instruction on success. + * + * Note that we assume success is the common case, and we optimize the + * branch fall-through case on success. + * + * On Entry: + * register containing memory address + * register containing memory size + * temp register + * + * label to branch to on error; implies fall-through + * macro on success + * On Exit: + * preserved + * preserved + * destroyed + */ + .macro access_ok aa, as, at, sp, error + kernel_ok \at, \sp, .Laccess_ok_\@ + user_ok \aa, \as, \at, \error +.Laccess_ok_\@: + .endm + +/* + * verify_area determines whether a memory access is allowed. It's + * mostly an unnecessary wrapper for access_ok, but we provide it as a + * duplicate of the verify_area() C inline function below. See the + * equivalent C version below for clarity. + * + * On error, verify_area branches to a label indicated by parameter + * . This implies that the macro falls through to the next + * instruction on success. + * + * Note that we assume success is the common case, and we optimize the + * branch fall-through case on success. + * + * On Entry: + * register containing memory address + * register containing memory size + * temp register + * label to branch to on error; implies fall-through + * macro on success + * On Exit: + * preserved + * preserved + * destroyed + */ + .macro verify_area aa, as, at, sp, error + access_ok \at, \aa, \as, \sp, \error + .endm + + +#else /* __ASSEMBLY__ not defined */ + +#include +#include + +/* + * The fs value determines whether argument validity checking should + * be performed or not. If get_fs() == USER_DS, checking is + * performed, with get_fs() == KERNEL_DS, checking is bypassed. + * + * For historical reasons (Data Segment Register?), these macros are + * grossly misnamed. + */ + +#define KERNEL_DS ((mm_segment_t) { 0 }) +#define USER_DS ((mm_segment_t) { 1 }) + +#define get_ds() (KERNEL_DS) +#define get_fs() (current->thread.current_ds) +#define set_fs(val) (current->thread.current_ds = (val)) + +#define segment_eq(a,b) ((a).seg == (b).seg) + +#define __kernel_ok (segment_eq(get_fs(), KERNEL_DS)) +#define __user_ok(addr,size) (((size) <= TASK_SIZE)&&((addr) <= TASK_SIZE-(size))) +#define __access_ok(addr,size) (__kernel_ok || __user_ok((addr),(size))) +#define access_ok(type,addr,size) __access_ok((unsigned long)(addr),(size)) + +extern inline int verify_area(int type, const void * addr, unsigned long size) +{ + return access_ok(type,addr,size) ? 0 : -EFAULT; +} + +/* + * These are the main single-value transfer routines. They + * automatically use the right size if we just have the right pointer + * type. + * + * This gets kind of ugly. We want to return _two_ values in + * "get_user()" and yet we don't want to do any pointers, because that + * is too much of a performance impact. Thus we have a few rather ugly + * macros here, and hide all the uglyness from the user. + * + * Careful to not + * (a) re-use the arguments for side effects (sizeof is ok) + * (b) require any knowledge of processes at this stage + */ +#define put_user(x,ptr) __put_user_check((x),(ptr),sizeof(*(ptr))) +#define get_user(x,ptr) __get_user_check((x),(ptr),sizeof(*(ptr))) + +/* + * The "__xxx" versions of the user access functions are versions that + * do not verify the address space, that must have been done previously + * with a separate "access_ok()" call (this is used when we do multiple + * accesses to the same area of user memory). + */ +#define __put_user(x,ptr) __put_user_nocheck((x),(ptr),sizeof(*(ptr))) +#define __get_user(x,ptr) __get_user_nocheck((x),(ptr),sizeof(*(ptr))) + + +extern long __put_user_bad(void); + +#define __put_user_nocheck(x,ptr,size) \ +({ \ + long __pu_err; \ + __put_user_size((x),(ptr),(size),__pu_err); \ + __pu_err; \ +}) + +#define __put_user_check(x,ptr,size) \ +({ \ + long __pu_err = -EFAULT; \ + __typeof__(*(ptr)) *__pu_addr = (ptr); \ + if (access_ok(VERIFY_WRITE,__pu_addr,size)) \ + __put_user_size((x),__pu_addr,(size),__pu_err); \ + __pu_err; \ +}) + +#define __put_user_size(x,ptr,size,retval) \ +do { \ + retval = 0; \ + switch (size) { \ + case 1: __put_user_asm(x,ptr,retval,1,"s8i"); break; \ + case 2: __put_user_asm(x,ptr,retval,2,"s16i"); break; \ + case 4: __put_user_asm(x,ptr,retval,4,"s32i"); break; \ + case 8: { \ + __typeof__(*ptr) __v64 = x; \ + retval = __copy_to_user(ptr,&__v64,8); \ + break; \ + } \ + default: __put_user_bad(); \ + } \ +} while (0) + + +/* + * Consider a case of a user single load/store would cause both an + * unaligned exception and an MMU-related exception (unaligned + * exceptions happen first): + * + * User code passes a bad variable ptr to a system call. + * Kernel tries to access the variable. + * Unaligned exception occurs. + * Unaligned exception handler tries to make aligned accesses. + * Double exception occurs for MMU-related cause (e.g., page not mapped). + * do_page_fault() thinks the fault address belongs to the kernel, not the + * user, and panics. + * + * The kernel currently prohibits user unaligned accesses. We use the + * __check_align_* macros to check for unaligned addresses before + * accessing user space so we don't crash the kernel. Both + * __put_user_asm and __get_user_asm use these alignment macros, so + * macro-specific labels such as 0f, 1f, %0, %2, and %3 must stay in + * sync. + */ + +#define __check_align_1 "" + +#define __check_align_2 \ + " _bbci.l %2, 0, 1f \n" \ + " movi %0, %3 \n" \ + " _j 2f \n" + +#define __check_align_4 \ + " _bbsi.l %2, 0, 0f \n" \ + " _bbci.l %2, 1, 1f \n" \ + "0: movi %0, %3 \n" \ + " _j 2f \n" + + +/* + * We don't tell gcc that we are accessing memory, but this is OK + * because we do not write to any memory gcc knows about, so there + * are no aliasing issues. + * + * WARNING: If you modify this macro at all, verify that the + * __check_align_* macros still work. + */ +#define __put_user_asm(x, addr, err, align, insn) \ + __asm__ __volatile__( \ + __check_align_##align \ + "1: "insn" %1, %2, 0 \n" \ + "2: \n" \ + " .section .fixup,\"ax\" \n" \ + " .align 4 \n" \ + "4: \n" \ + " .long 2b \n" \ + "5: \n" \ + " l32r %2, 4b \n" \ + " movi %0, %3 \n" \ + " jx %2 \n" \ + " .previous \n" \ + " .section __ex_table,\"a\" \n" \ + " .long 1b, 5b \n" \ + " .previous" \ + :"=r" (err) \ + :"r" ((int)(x)), "r" (addr), "i" (-EFAULT), "0" (err)) + +#define __get_user_nocheck(x,ptr,size) \ +({ \ + long __gu_err, __gu_val; \ + __get_user_size(__gu_val,(ptr),(size),__gu_err); \ + (x) = (__typeof__(*(ptr)))__gu_val; \ + __gu_err; \ +}) + +#define __get_user_check(x,ptr,size) \ +({ \ + long __gu_err = -EFAULT, __gu_val = 0; \ + const __typeof__(*(ptr)) *__gu_addr = (ptr); \ + if (access_ok(VERIFY_READ,__gu_addr,size)) \ + __get_user_size(__gu_val,__gu_addr,(size),__gu_err); \ + (x) = (__typeof__(*(ptr)))__gu_val; \ + __gu_err; \ +}) + +extern long __get_user_bad(void); + +#define __get_user_size(x,ptr,size,retval) \ +do { \ + retval = 0; \ + switch (size) { \ + case 1: __get_user_asm(x,ptr,retval,1,"l8ui"); break; \ + case 2: __get_user_asm(x,ptr,retval,2,"l16ui"); break; \ + case 4: __get_user_asm(x,ptr,retval,4,"l32i"); break; \ + case 8: retval = __copy_from_user(&x,ptr,8); break; \ + default: (x) = __get_user_bad(); \ + } \ +} while (0) + + +/* + * WARNING: If you modify this macro at all, verify that the + * __check_align_* macros still work. + */ +#define __get_user_asm(x, addr, err, align, insn) \ + __asm__ __volatile__( \ + __check_align_##align \ + "1: "insn" %1, %2, 0 \n" \ + "2: \n" \ + " .section .fixup,\"ax\" \n" \ + " .align 4 \n" \ + "4: \n" \ + " .long 2b \n" \ + "5: \n" \ + " l32r %2, 4b \n" \ + " movi %1, 0 \n" \ + " movi %0, %3 \n" \ + " jx %2 \n" \ + " .previous \n" \ + " .section __ex_table,\"a\" \n" \ + " .long 1b, 5b \n" \ + " .previous" \ + :"=r" (err), "=r" (x) \ + :"r" (addr), "i" (-EFAULT), "0" (err)) + + +/* + * Copy to/from user space + */ + +/* + * We use a generic, arbitrary-sized copy subroutine. The Xtensa + * architecture would cause heavy code bloat if we tried to inline + * these functions and provide __constant_copy_* equivalents like the + * i386 versions. __xtensa_copy_user is quite efficient. See the + * .fixup section of __xtensa_copy_user for a discussion on the + * X_zeroing equivalents for Xtensa. + */ + +extern unsigned __xtensa_copy_user(void *to, const void *from, unsigned n); +#define __copy_user(to,from,size) __xtensa_copy_user(to,from,size) + + +static inline unsigned long +__generic_copy_from_user_nocheck(void *to, const void *from, unsigned long n) +{ + return __copy_user(to,from,n); +} + +static inline unsigned long +__generic_copy_to_user_nocheck(void *to, const void *from, unsigned long n) +{ + return __copy_user(to,from,n); +} + +static inline unsigned long +__generic_copy_to_user(void *to, const void *from, unsigned long n) +{ + prefetch(from); + if (access_ok(VERIFY_WRITE, to, n)) + return __copy_user(to,from,n); + return n; +} + +static inline unsigned long +__generic_copy_from_user(void *to, const void *from, unsigned long n) +{ + prefetchw(to); + if (access_ok(VERIFY_READ, from, n)) + return __copy_user(to,from,n); + else + memset(to, 0, n); + return n; +} + +#define copy_to_user(to,from,n) __generic_copy_to_user((to),(from),(n)) +#define copy_from_user(to,from,n) __generic_copy_from_user((to),(from),(n)) +#define __copy_to_user(to,from,n) __generic_copy_to_user_nocheck((to),(from),(n)) +#define __copy_from_user(to,from,n) __generic_copy_from_user_nocheck((to),(from),(n)) +#define __copy_to_user_inatomic __copy_to_user +#define __copy_from_user_inatomic __copy_from_user + + +/* + * We need to return the number of bytes not cleared. Our memset() + * returns zero if a problem occurs while accessing user-space memory. + * In that event, return no memory cleared. Otherwise, zero for + * success. + */ + +extern inline unsigned long +__xtensa_clear_user(void *addr, unsigned long size) +{ + if ( ! memset(addr, 0, size) ) + return size; + return 0; +} + +extern inline unsigned long +clear_user(void *addr, unsigned long size) +{ + if (access_ok(VERIFY_WRITE, addr, size)) + return __xtensa_clear_user(addr, size); + return size ? -EFAULT : 0; +} + +#define __clear_user __xtensa_clear_user + + +extern long __strncpy_user(char *, const char *, long); +#define __strncpy_from_user __strncpy_user + +extern inline long +strncpy_from_user(char *dst, const char *src, long count) +{ + if (access_ok(VERIFY_READ, src, 1)) + return __strncpy_from_user(dst, src, count); + return -EFAULT; +} + + +#define strlen_user(str) strnlen_user((str), TASK_SIZE - 1) + +/* + * Return the size of a string (including the ending 0!) + */ +extern long __strnlen_user(const char *, long); + +extern inline long strnlen_user(const char *str, long len) +{ + unsigned long top = __kernel_ok ? ~0UL : TASK_SIZE - 1; + + if ((unsigned long)str > top) + return 0; + return __strnlen_user(str, len); +} + + +struct exception_table_entry +{ + unsigned long insn, fixup; +}; + +/* Returns 0 if exception not found and fixup.unit otherwise. */ + +extern unsigned long search_exception_table(unsigned long addr); +extern void sort_exception_table(void); + +/* Returns the new pc */ +#define fixup_exception(map_reg, fixup_unit, pc) \ +({ \ + fixup_unit; \ +}) + +#endif /* __ASSEMBLY__ */ +#endif /* _XTENSA_UACCESS_H */ diff --git a/include/asm-xtensa/ucontext.h b/include/asm-xtensa/ucontext.h new file mode 100644 index 000000000000..94c94ed3e00a --- /dev/null +++ b/include/asm-xtensa/ucontext.h @@ -0,0 +1,22 @@ +/* + * include/asm-xtensa/ucontext.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_UCONTEXT_H +#define _XTENSA_UCONTEXT_H + +struct ucontext { + unsigned long uc_flags; + struct ucontext *uc_link; + stack_t uc_stack; + struct sigcontext uc_mcontext; + sigset_t uc_sigmask; /* mask last for extensibility */ +}; + +#endif /* _XTENSA_UCONTEXT_H */ diff --git a/include/asm-xtensa/unaligned.h b/include/asm-xtensa/unaligned.h new file mode 100644 index 000000000000..28220890d0a6 --- /dev/null +++ b/include/asm-xtensa/unaligned.h @@ -0,0 +1,28 @@ +/* + * include/asm-xtensa/unaligned.h + * + * Xtensa doesn't handle unaligned accesses efficiently. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_UNALIGNED_H +#define _XTENSA_UNALIGNED_H + +#include + +/* Use memmove here, so gcc does not insert a __builtin_memcpy. */ + +#define get_unaligned(ptr) \ + ({ __typeof__(*(ptr)) __tmp; memmove(&__tmp, (ptr), sizeof(*(ptr))); __tmp; }) + +#define put_unaligned(val, ptr) \ + ({ __typeof__(*(ptr)) __tmp = (val); \ + memmove((ptr), &__tmp, sizeof(*(ptr))); \ + (void)0; }) + +#endif /* _XTENSA_UNALIGNED_H */ diff --git a/include/asm-xtensa/unistd.h b/include/asm-xtensa/unistd.h new file mode 100644 index 000000000000..64c64dd83ba4 --- /dev/null +++ b/include/asm-xtensa/unistd.h @@ -0,0 +1,537 @@ +/* + * include/asm-xtensa/unistd.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_UNISTD_H +#define _XTENSA_UNISTD_H + +#include + +//#define __NR_setup 0 /* used only by init, to get system going */ +#define __NR_spill 0 +#define __NR_exit 1 +#define __NR_fork 2 +#define __NR_read 3 +#define __NR_write 4 +#define __NR_open 5 +#define __NR_close 6 +#define __NR_waitpid 7 +#define __NR_creat 8 +#define __NR_link 9 +#define __NR_unlink 10 +#define __NR_execve 11 +#define __NR_chdir 12 +#define __NR_time 13 +#define __NR_mknod 14 +#define __NR_chmod 15 +#define __NR_lchown 16 +#define __NR_break 17 +#define __NR_oldstat 18 +#define __NR_lseek 19 +#define __NR_getpid 20 +#define __NR_mount 21 +#define __NR_oldumount 22 +#define __NR_setuid 23 +#define __NR_getuid 24 +#define __NR_stime 25 +#define __NR_ptrace 26 +#define __NR_alarm 27 +#define __NR_oldfstat 28 +#define __NR_pause 29 +#define __NR_utime 30 +#define __NR_stty 31 +#define __NR_gtty 32 +#define __NR_access 33 +#define __NR_nice 34 +#define __NR_ftime 35 +#define __NR_sync 36 +#define __NR_kill 37 +#define __NR_rename 38 +#define __NR_mkdir 39 +#define __NR_rmdir 40 +#define __NR_dup 41 +#define __NR_pipe 42 +#define __NR_times 43 +#define __NR_prof 44 +#define __NR_brk 45 +#define __NR_setgid 46 +#define __NR_getgid 47 +#define __NR_signal 48 +#define __NR_geteuid 49 +#define __NR_getegid 50 +#define __NR_acct 51 +#define __NR_umount 52 +#define __NR_lock 53 +#define __NR_ioctl 54 +#define __NR_fcntl 55 +#define __NR_mpx 56 +#define __NR_setpgid 57 +#define __NR_ulimit 58 +#define __NR_oldolduname 59 +#define __NR_umask 60 +#define __NR_chroot 61 +#define __NR_ustat 62 +#define __NR_dup2 63 +#define __NR_getppid 64 +#define __NR_getpgrp 65 +#define __NR_setsid 66 +#define __NR_sigaction 67 +#define __NR_sgetmask 68 +#define __NR_ssetmask 69 +#define __NR_setreuid 70 +#define __NR_setregid 71 +#define __NR_sigsuspend 72 +#define __NR_sigpending 73 +#define __NR_sethostname 74 +#define __NR_setrlimit 75 +#define __NR_getrlimit 76 /* Back compatible 2Gig limited rlimit */ +#define __NR_getrusage 77 +#define __NR_gettimeofday 78 +#define __NR_settimeofday 79 +#define __NR_getgroups 80 +#define __NR_setgroups 81 +#define __NR_select 82 +#define __NR_symlink 83 +#define __NR_oldlstat 84 +#define __NR_readlink 85 +#define __NR_uselib 86 +#define __NR_swapon 87 +#define __NR_reboot 88 +#define __NR_readdir 89 +#define __NR_mmap 90 +#define __NR_munmap 91 +#define __NR_truncate 92 +#define __NR_ftruncate 93 +#define __NR_fchmod 94 +#define __NR_fchown 95 +#define __NR_getpriority 96 +#define __NR_setpriority 97 +#define __NR_profil 98 +#define __NR_statfs 99 +#define __NR_fstatfs 100 +#define __NR_ioperm 101 +#define __NR_socketcall 102 +#define __NR_syslog 103 +#define __NR_setitimer 104 +#define __NR_getitimer 105 +#define __NR_stat 106 +#define __NR_lstat 107 +#define __NR_fstat 108 +#define __NR_olduname 109 +#define __NR_iopl 110 +#define __NR_vhangup 111 +#define __NR_idle 112 +#define __NR_vm86 113 +#define __NR_wait4 114 +#define __NR_swapoff 115 +#define __NR_sysinfo 116 +#define __NR_ipc 117 +#define __NR_fsync 118 +#define __NR_sigreturn 119 +#define __NR_clone 120 +#define __NR_setdomainname 121 +#define __NR_uname 122 +#define __NR_modify_ldt 123 +#define __NR_adjtimex 124 +#define __NR_mprotect 125 +#define __NR_sigprocmask 126 +#define __NR_create_module 127 +#define __NR_init_module 128 +#define __NR_delete_module 129 +#define __NR_get_kernel_syms 130 +#define __NR_quotactl 131 +#define __NR_getpgid 132 +#define __NR_fchdir 133 +#define __NR_bdflush 134 +#define __NR_sysfs 135 +#define __NR_personality 136 +#define __NR_afs_syscall 137 /* Syscall for Andrew File System */ +#define __NR_setfsuid 138 +#define __NR_setfsgid 139 +#define __NR__llseek 140 +#define __NR_getdents 141 +#define __NR__newselect 142 +#define __NR_flock 143 +#define __NR_msync 144 +#define __NR_readv 145 +#define __NR_writev 146 +#define __NR_cacheflush 147 +#define __NR_cachectl 148 +#define __NR_sysxtensa 149 +#define __NR_sysdummy 150 +#define __NR_getsid 151 +#define __NR_fdatasync 152 +#define __NR__sysctl 153 +#define __NR_mlock 154 +#define __NR_munlock 155 +#define __NR_mlockall 156 +#define __NR_munlockall 157 +#define __NR_sched_setparam 158 +#define __NR_sched_getparam 159 +#define __NR_sched_setscheduler 160 +#define __NR_sched_getscheduler 161 +#define __NR_sched_yield 162 +#define __NR_sched_get_priority_max 163 +#define __NR_sched_get_priority_min 164 +#define __NR_sched_rr_get_interval 165 +#define __NR_nanosleep 166 +#define __NR_mremap 167 +#define __NR_accept 168 +#define __NR_bind 169 +#define __NR_connect 170 +#define __NR_getpeername 171 +#define __NR_getsockname 172 +#define __NR_getsockopt 173 +#define __NR_listen 174 +#define __NR_recv 175 +#define __NR_recvfrom 176 +#define __NR_recvmsg 177 +#define __NR_send 178 +#define __NR_sendmsg 179 +#define __NR_sendto 180 +#define __NR_setsockopt 181 +#define __NR_shutdown 182 +#define __NR_socket 183 +#define __NR_socketpair 184 +#define __NR_setresuid 185 +#define __NR_getresuid 186 +#define __NR_query_module 187 +#define __NR_poll 188 +#define __NR_nfsservctl 189 +#define __NR_setresgid 190 +#define __NR_getresgid 191 +#define __NR_prctl 192 +#define __NR_rt_sigreturn 193 +#define __NR_rt_sigaction 194 +#define __NR_rt_sigprocmask 195 +#define __NR_rt_sigpending 196 +#define __NR_rt_sigtimedwait 197 +#define __NR_rt_sigqueueinfo 198 +#define __NR_rt_sigsuspend 199 +#define __NR_pread 200 +#define __NR_pwrite 201 +#define __NR_chown 202 +#define __NR_getcwd 203 +#define __NR_capget 204 +#define __NR_capset 205 +#define __NR_sigaltstack 206 +#define __NR_sendfile 207 +#define __NR_streams1 208 /* some people actually want it */ +#define __NR_streams2 209 /* some people actually want it */ +#define __NR_mmap2 210 +#define __NR_truncate64 211 +#define __NR_ftruncate64 212 +#define __NR_stat64 213 +#define __NR_lstat64 214 +#define __NR_fstat64 215 +#define __NR_pivot_root 216 +#define __NR_mincore 217 +#define __NR_madvise 218 +#define __NR_getdents64 219 +#define __NR_vfork 220 + +/* Keep this last; should always equal the last valid call number. */ +#define __NR_Linux_syscalls 220 + +/* user-visible error numbers are in the range -1 - -125: see + * */ + +#define SYSXTENSA_RESERVED 0 /* don't use this */ +#define SYSXTENSA_ATOMIC_SET 1 /* set variable */ +#define SYSXTENSA_ATOMIC_EXG_ADD 2 /* exchange memory and add */ +#define SYSXTENSA_ATOMIC_ADD 3 /* add to memory */ +#define SYSXTENSA_ATOMIC_CMP_SWP 4 /* compare and swap */ + +#define SYSXTENSA_COUNT 5 /* count of syscall0 functions*/ + +#ifdef __KERNEL__ +#define __syscall_return(type, res) return ((type)(res)) +#else +#define __syscall_return(type, res) \ +do { \ + if ((unsigned long)(res) >= (unsigned long)(-125)) { \ + /* Avoid using "res" which is declared to be in register r2; \ + * errno might expand to a function call and clobber it. */ \ + int __err = -(res); \ + errno = __err; \ + res = -1; \ + } \ + return (type) (res); \ +} while (0) +#endif + + +/* Tensilica's xt-xcc compiler is much more agressive at code + * optimization than gcc. Multiple __asm__ statements are + * insufficient for xt-xcc because subsequent optimization passes + * (beyond the front-end that knows of __asm__ statements and other + * such GNU Extensions to C) can modify the register selection for + * containment of C variables. + * + * xt-xcc cannot modify the contents of a single __asm__ statement, so + * we create single-asm versions of the syscall macros that are + * suitable and optimal for both xt-xcc and gcc. + * + * Linux takes system-call arguments in registers. The following + * design is optimized for user-land apps (e.g., glibc) which + * typically have a function wrapper around the "syscall" assembly + * instruction. It satisfies the Xtensa ABI while minizing argument + * shifting. + * + * The Xtensa ABI and software conventions require the system-call + * number in a2. If an argument exists in a2, we move it to the next + * available register. Note that for improved efficiency, we do NOT + * shift all parameters down one register to maintain the original + * order. + * + * At best case (zero arguments), we just write the syscall number to + * a2. At worst case (1 to 6 arguments), we move the argument in a2 + * to the next available register, then write the syscall number to + * a2. + * + * For clarity, the following truth table enumerates all possibilities. + * + * arguments syscall number arg0, arg1, arg2, arg3, arg4, arg5 + * --------- -------------- ---------------------------------- + * 0 a2 + * 1 a2 a3 + * 2 a2 a4, a3 + * 3 a2 a5, a3, a4 + * 4 a2 a6, a3, a4, a5 + * 5 a2 a7, a3, a4, a5, a6 + * 6 a2 a8, a3, a4, a5, a6, a7 + */ + +#define _syscall0(type,name) \ +type name(void) \ +{ \ +long __res; \ +__asm__ __volatile__ ( \ + " movi a2, %1 \n" \ + " syscall \n" \ + " mov %0, a2 \n" \ + : "=a" (__res) \ + : "i" (__NR_##name) \ + : "a2" \ + ); \ +__syscall_return(type,__res); \ +} + +#define _syscall1(type,name,type0,arg0) \ +type name(type0 arg0) \ +{ \ +long __res; \ +__asm__ __volatile__ ( \ + " mov a3, %2 \n" \ + " movi a2, %1 \n" \ + " syscall \n" \ + " mov %0, a2 \n" \ + : "=a" (__res) \ + : "i" (__NR_##name), "a" (arg0) \ + : "a2", "a3" \ + ); \ +__syscall_return(type,__res); \ +} + +#define _syscall2(type,name,type0,arg0,type1,arg1) \ +type name(type0 arg0,type1 arg1) \ +{ \ +long __res; \ +__asm__ __volatile__ ( \ + " mov a4, %2 \n" \ + " mov a3, %3 \n" \ + " movi a2, %1 \n" \ + " syscall \n" \ + " mov %0, a2 \n" \ + : "=a" (__res) \ + : "i" (__NR_##name), "a" (arg0), "a" (arg1) \ + : "a2", "a3", "a4" \ + ); \ +__syscall_return(type,__res); \ +} + +#define _syscall3(type,name,type0,arg0,type1,arg1,type2,arg2) \ +type name(type0 arg0,type1 arg1,type2 arg2) \ +{ \ +long __res; \ +__asm__ __volatile__ ( \ + " mov a5, %2 \n" \ + " mov a4, %4 \n" \ + " mov a3, %3 \n" \ + " movi a2, %1 \n" \ + " syscall \n" \ + " mov %0, a2 \n" \ + : "=a" (__res) \ + : "i" (__NR_##name), "a" (arg0), "a" (arg1), "a" (arg2) \ + : "a2", "a3", "a4", "a5" \ + ); \ +__syscall_return(type,__res); \ +} + +#define _syscall4(type,name,type0,arg0,type1,arg1,type2,arg2,type3,arg3) \ +type name(type0 arg0,type1 arg1,type2 arg2,type3 arg3) \ +{ \ +long __res; \ +__asm__ __volatile__ ( \ + " mov a6, %2 \n" \ + " mov a5, %5 \n" \ + " mov a4, %4 \n" \ + " mov a3, %3 \n" \ + " movi a2, %1 \n" \ + " syscall \n" \ + " mov %0, a2 \n" \ + : "=a" (__res) \ + : "i" (__NR_##name), "a" (arg0), "a" (arg1), "a" (arg2), "a" (arg3) \ + : "a2", "a3", "a4", "a5", "a6" \ + ); \ +__syscall_return(type,__res); \ +} + +/* Note that we save and restore the a7 frame pointer. + * Including a7 in the clobber list doesn't do what you'd expect. + */ +#define _syscall5(type,name,type0,arg0,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \ +type name(type0 arg0,type1 arg1,type2 arg2,type3 arg3,type4 arg4) \ +{ \ +long __res; \ +__asm__ __volatile__ ( \ + " mov a9, a7 \n" \ + " mov a7, %2 \n" \ + " mov a6, %6 \n" \ + " mov a5, %5 \n" \ + " mov a4, %4 \n" \ + " mov a3, %3 \n" \ + " movi a2, %1 \n" \ + " syscall \n" \ + " mov a7, a9 \n" \ + " mov %0, a2 \n" \ + : "=a" (__res) \ + : "i" (__NR_##name), "a" (arg0), "a" (arg1), "a" (arg2), \ + "a" (arg3), "a" (arg4) \ + : "a2", "a3", "a4", "a5", "a6", "a9" \ + ); \ +__syscall_return(type,__res); \ +} + +/* Note that we save and restore the a7 frame pointer. + * Including a7 in the clobber list doesn't do what you'd expect. + */ +#define _syscall6(type,name,type0,arg0,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \ +type name(type0 arg0,type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \ +{ \ +long __res; \ +__asm__ __volatile__ ( \ + " mov a9, a7 \n" \ + " mov a8, %2 \n" \ + " mov a7, %7 \n" \ + " mov a6, %6 \n" \ + " mov a5, %5 \n" \ + " mov a4, %4 \n" \ + " mov a3, %3 \n" \ + " movi a2, %1 \n" \ + " syscall \n" \ + " mov a7, a9 \n" \ + " mov %0, a2 \n" \ + : "=a" (__res) \ + : "i" (__NR_##name), "a" (arg0), "a" (arg1), "a" (arg2), \ + "a" (arg3), "a" (arg4), "a" (arg5) \ + : "a2", "a3", "a4", "a5", "a6", "a8", "a9" \ + ); \ +__syscall_return(type,__res); \ +} + + +#ifdef __KERNEL_SYSCALLS__ + +#include +#include +#include + +/* + * we need this inline - forking from kernel space will result + * in NO COPY ON WRITE (!!!), until an execve is executed. This + * is no problem, but for the stack. This is handled by not letting + * main() use the stack at all after fork(). Thus, no function + * calls - which means inline code for fork too, as otherwise we + * would use the stack upon exit from 'fork()'. + * + * Actually only pause and fork are needed inline, so that there + * won't be any messing with the stack from main(), but we define + * some others too. + */ + +#define __NR__exit __NR_exit + +static __inline__ _syscall0(int,pause) +//static __inline__ _syscall1(int,setup,int,magic) FIXME +static __inline__ _syscall0(int,sync) +static __inline__ _syscall0(pid_t,setsid) +static __inline__ _syscall3(int,write,int,fd,const char *,buf,off_t,count) +static __inline__ _syscall3(int,read,int,fd,char *,buf,off_t,count) +static __inline__ _syscall3(off_t,lseek,int,fd,off_t,offset,int,count) +static __inline__ _syscall1(int,dup,int,fd) +static __inline__ _syscall3(int,execve,const char*,file,char**,argv,char**,envp) +static __inline__ _syscall3(int,open,const char *,file,int,flag,int,mode) +static __inline__ _syscall1(int,close,int,fd) +static __inline__ _syscall1(int,_exit,int,exitcode) +static __inline__ _syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options) +static __inline__ _syscall1(int,delete_module,const char *,name) + +struct stat; +static __inline__ _syscall2(int,fstat,int,fd,struct stat *,buf) +static __inline__ _syscall0(pid_t,getpid) +static __inline__ _syscall2(int,kill,int,pid,int,sig) +static __inline__ _syscall2(int,stat,const char *, path,struct stat *,buf) +static __inline__ _syscall1(int,unlink,char *,pathname) + + + +extern pid_t waitpid(int, int*, int ); +static __inline__ pid_t wait(int * wait_stat) +{ + return waitpid(-1,wait_stat,0); +} +#endif + +/* + * "Conditional" syscalls + * + * What we want is __attribute__((weak,alias("sys_ni_syscall"))), + * but it doesn't work on all toolchains, so we just do it by hand + */ +#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall"); + +#ifdef __KERNEL__ +#define __ARCH_WANT_IPC_PARSE_VERSION +#define __ARCH_WANT_OLD_READDIR +#define __ARCH_WANT_OLD_STAT +#define __ARCH_WANT_STAT64 +#define __ARCH_WANT_SYS_ALARM +#define __ARCH_WANT_SYS_GETHOSTNAME +#define __ARCH_WANT_SYS_PAUSE +#define __ARCH_WANT_SYS_SGETMASK +#define __ARCH_WANT_SYS_SIGNAL +#define __ARCH_WANT_SYS_TIME +#define __ARCH_WANT_SYS_UTIME +#define __ARCH_WANT_SYS_WAITPID +#define __ARCH_WANT_SYS_SOCKETCALL +#define __ARCH_WANT_SYS_FADVISE64 +#define __ARCH_WANT_SYS_GETPGRP +#define __ARCH_WANT_SYS_LLSEEK +#define __ARCH_WANT_SYS_NICE +#define __ARCH_WANT_SYS_OLD_GETRLIMIT +#define __ARCH_WANT_SYS_OLDUMOUNT +#define __ARCH_WANT_SYS_SIGPENDING +#define __ARCH_WANT_SYS_SIGPROCMASK +#define __ARCH_WANT_SYS_RT_SIGACTION +#endif + + + +#endif /* _XTENSA_UNISTD_H */ diff --git a/include/asm-xtensa/user.h b/include/asm-xtensa/user.h new file mode 100644 index 000000000000..2c3ed23354a8 --- /dev/null +++ b/include/asm-xtensa/user.h @@ -0,0 +1,20 @@ +/* + * include/asm-xtensa/user.h + * + * Xtensa Processor version. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_USER_H +#define _XTENSA_USER_H + +/* This file usually defines a 'struct user' structure. However, it it only + * used for a.out file, which are not supported on Xtensa. + */ + +#endif /* _XTENSA_USER_H */ diff --git a/include/asm-xtensa/vga.h b/include/asm-xtensa/vga.h new file mode 100644 index 000000000000..23d82f6acb57 --- /dev/null +++ b/include/asm-xtensa/vga.h @@ -0,0 +1,19 @@ +/* + * include/asm-xtensa/vga.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_VGA_H +#define _XTENSA_VGA_H + +#define VGA_MAP_MEM(x) (unsigned long)phys_to_virt(x) + +#define vga_readb(x) (*(x)) +#define vga_writeb(x,y) (*(y) = (x)) + +#endif diff --git a/include/asm-xtensa/xor.h b/include/asm-xtensa/xor.h new file mode 100644 index 000000000000..e7b1f083991d --- /dev/null +++ b/include/asm-xtensa/xor.h @@ -0,0 +1,16 @@ +/* + * include/asm-xtensa/xor.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_XOR_H +#define _XTENSA_XOR_H + +#include + +#endif -- GitLab From e344b63eeec7850b5e900e10c8a6c61d083fd3a4 Mon Sep 17 00:00:00 2001 From: Chris Zankel Date: Thu, 23 Jun 2005 22:01:30 -0700 Subject: [PATCH 1466/3858] [PATCH] xtensa: Architecture support for Tensilica Xtensa Part 7 The attached patches provides part 7 of an architecture implementation for the Tensilica Xtensa CPU series. Signed-off-by: Chris Zankel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-xtensa/xtensa/cacheasm.h | 708 +++++++++ include/asm-xtensa/xtensa/cacheattrasm.h | 432 ++++++ .../asm-xtensa/xtensa/config-linux_be/core.h | 1270 +++++++++++++++++ .../asm-xtensa/xtensa/config-linux_be/defs.h | 270 ++++ .../xtensa/config-linux_be/specreg.h | 99 ++ .../xtensa/config-linux_be/system.h | 198 +++ .../asm-xtensa/xtensa/config-linux_be/tie.h | 275 ++++ include/asm-xtensa/xtensa/coreasm.h | 526 +++++++ include/asm-xtensa/xtensa/corebits.h | 77 + include/asm-xtensa/xtensa/hal.h | 822 +++++++++++ include/asm-xtensa/xtensa/simcall.h | 130 ++ include/asm-xtensa/xtensa/xt2000-uart.h | 155 ++ include/asm-xtensa/xtensa/xt2000.h | 408 ++++++ include/asm-xtensa/xtensa/xtboard.h | 120 ++ 14 files changed, 5490 insertions(+) create mode 100644 include/asm-xtensa/xtensa/cacheasm.h create mode 100644 include/asm-xtensa/xtensa/cacheattrasm.h create mode 100644 include/asm-xtensa/xtensa/config-linux_be/core.h create mode 100644 include/asm-xtensa/xtensa/config-linux_be/defs.h create mode 100644 include/asm-xtensa/xtensa/config-linux_be/specreg.h create mode 100644 include/asm-xtensa/xtensa/config-linux_be/system.h create mode 100644 include/asm-xtensa/xtensa/config-linux_be/tie.h create mode 100644 include/asm-xtensa/xtensa/coreasm.h create mode 100644 include/asm-xtensa/xtensa/corebits.h create mode 100644 include/asm-xtensa/xtensa/hal.h create mode 100644 include/asm-xtensa/xtensa/simcall.h create mode 100644 include/asm-xtensa/xtensa/xt2000-uart.h create mode 100644 include/asm-xtensa/xtensa/xt2000.h create mode 100644 include/asm-xtensa/xtensa/xtboard.h diff --git a/include/asm-xtensa/xtensa/cacheasm.h b/include/asm-xtensa/xtensa/cacheasm.h new file mode 100644 index 000000000000..0cdbb0bf180e --- /dev/null +++ b/include/asm-xtensa/xtensa/cacheasm.h @@ -0,0 +1,708 @@ +#ifndef XTENSA_CACHEASM_H +#define XTENSA_CACHEASM_H + +/* + * THIS FILE IS GENERATED -- DO NOT MODIFY BY HAND + * + * include/asm-xtensa/xtensa/cacheasm.h -- assembler-specific cache + * related definitions that depend on CORE configuration. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2002 Tensilica Inc. + */ + + +#include + + +/* + * This header file defines assembler macros of the form: + * cache_ + * where is 'i' or 'd' for instruction and data caches, + * and indicates the function of the macro. + * + * The following functions are defined, + * and apply only to the specified cache (I or D): + * + * reset + * Resets the cache. + * + * sync + * Makes sure any previous cache instructions have been completed; + * ie. makes sure any previous cache control operations + * have had full effect and been synchronized to memory. + * Eg. any invalidate completed [so as not to generate a hit], + * any writebacks or other pipelined writes written to memory, etc. + * + * invalidate_line (single cache line) + * invalidate_region (specified memory range) + * invalidate_all (entire cache) + * Invalidates all cache entries that cache + * data from the specified memory range. + * NOTE: locked entries are not invalidated. + * + * writeback_line (single cache line) + * writeback_region (specified memory range) + * writeback_all (entire cache) + * Writes back to memory all dirty cache entries + * that cache data from the specified memory range, + * and marks these entries as clean. + * NOTE: on some future implementations, this might + * also invalidate. + * NOTE: locked entries are written back, but never invalidated. + * NOTE: instruction caches never implement writeback. + * + * writeback_inv_line (single cache line) + * writeback_inv_region (specified memory range) + * writeback_inv_all (entire cache) + * Writes back to memory all dirty cache entries + * that cache data from the specified memory range, + * and invalidates these entries (including all clean + * cache entries that cache data from that range). + * NOTE: locked entries are written back but not invalidated. + * NOTE: instruction caches never implement writeback. + * + * lock_line (single cache line) + * lock_region (specified memory range) + * Prefetch and lock the specified memory range into cache. + * NOTE: if any part of the specified memory range cannot + * be locked, a ??? exception occurs. These macros don't + * do anything special (yet anyway) to handle this situation. + * + * unlock_line (single cache line) + * unlock_region (specified memory range) + * unlock_all (entire cache) + * Unlock cache entries that cache the specified memory range. + * Entries not already locked are unaffected. + */ + + + +/*************************** GENERIC -- ALL CACHES ***************************/ + + +/* + * The following macros assume the following cache size/parameter limits + * in the current Xtensa core implementation: + * cache size: 1024 bytes minimum + * line size: 16 - 64 bytes + * way count: 1 - 4 + * + * Minimum entries per way (ie. per associativity) = 1024 / 64 / 4 = 4 + * Hence the assumption that each loop can execute four cache instructions. + * + * Correspondingly, the offset range of instructions is assumed able to cover + * four lines, ie. offsets {0,1,2,3} * line_size are assumed valid for + * both hit and indexed cache instructions. Ie. these offsets are all + * valid: 0, 16, 32, 48, 64, 96, 128, 192 (for line sizes 16, 32, 64). + * This is true of all original cache instructions + * (dhi, ihi, dhwb, dhwbi, dii, iii) which have offsets + * of 0 to 1020 in multiples of 4 (ie. 8 bits shifted by 2). + * This is also true of subsequent cache instructions + * (dhu, ihu, diu, iiu, diwb, diwbi, dpfl, ipfl) which have offsets + * of 0 to 240 in multiples of 16 (ie. 4 bits shifted by 4). + * + * (Maximum cache size, currently 32k, doesn't affect the following macros. + * Cache ways > MMU min page size cause aliasing but that's another matter.) + */ + + + +/* + * Macro to apply an 'indexed' cache instruction to the entire cache. + * + * Parameters: + * cainst instruction/ that takes an address register parameter + * and an offset parameter (in range 0 .. 3*linesize). + * size size of cache in bytes + * linesize size of cache line in bytes + * assoc_or1 number of associativities (ways/sets) in cache + * if all sets affected by cainst, + * or 1 if only one set (or not all sets) of the cache + * is affected by cainst (eg. DIWB or DIWBI [not yet ISA defined]). + * aa, ab unique address registers (temporaries) + */ + + .macro cache_index_all cainst, size, linesize, assoc_or1, aa, ab + + // Sanity-check on cache parameters: + .ifne (\size % (\linesize * \assoc_or1 * 4)) + .err // cache configuration outside expected/supported range! + .endif + + // \size byte cache, \linesize byte lines, \assoc_or1 way(s) affected by each \cainst. + movi \aa, (\size / (\linesize * \assoc_or1 * 4)) + // Possible improvement: need only loop if \aa > 1 ; + // however that particular condition is highly unlikely. + movi \ab, 0 // to iterate over cache + floop \aa, cachex\@ + \cainst \ab, 0*\linesize + \cainst \ab, 1*\linesize + \cainst \ab, 2*\linesize + \cainst \ab, 3*\linesize + addi \ab, \ab, 4*\linesize // move to next line + floopend \aa, cachex\@ + + .endm + + +/* + * Macro to apply a 'hit' cache instruction to a memory region, + * ie. to any cache entries that cache a specified portion (region) of memory. + * Takes care of the unaligned cases, ie. may apply to one + * more cache line than $asize / lineSize if $aaddr is not aligned. + * + * + * Parameters are: + * cainst instruction/macro that takes an address register parameter + * and an offset parameter (currently always zero) + * and generates a cache instruction (eg. "dhi", "dhwb", "ihi", etc.) + * linesize_log2 log2(size of cache line in bytes) + * addr register containing start address of region (clobbered) + * asize register containing size of the region in bytes (clobbered) + * askew unique register used as temporary + * + * !?!?! 2DO: optimization: iterate max(cache_size and \asize) / linesize + */ + + .macro cache_hit_region cainst, linesize_log2, addr, asize, askew + + // Make \asize the number of iterations: + extui \askew, \addr, 0, \linesize_log2 // get unalignment amount of \addr + add \asize, \asize, \askew // ... and add it to \asize + addi \asize, \asize, (1 << \linesize_log2) - 1 // round up! + srli \asize, \asize, \linesize_log2 + + // Iterate over region: + floopnez \asize, cacheh\@ + \cainst \addr, 0 + addi \addr, \addr, (1 << \linesize_log2) // move to next line + floopend \asize, cacheh\@ + + .endm + + + + + +/*************************** INSTRUCTION CACHE ***************************/ + + +/* + * Reset/initialize the instruction cache by simply invalidating it: + * (need to unlock first also, if cache locking implemented): + * + * Parameters: + * aa, ab unique address registers (temporaries) + */ + .macro icache_reset aa, ab + icache_unlock_all \aa, \ab + icache_invalidate_all \aa, \ab + .endm + + +/* + * Synchronize after an instruction cache operation, + * to be sure everything is in sync with memory as to be + * expected following any previous instruction cache control operations. + * + * Parameters are: + * ar an address register (temporary) (currently unused, but may be used in future) + */ + .macro icache_sync ar +#if XCHAL_ICACHE_SIZE > 0 + isync +#endif + .endm + + + +/* + * Invalidate a single line of the instruction cache. + * Parameters are: + * ar address register that contains (virtual) address to invalidate + * (may get clobbered in a future implementation, but not currently) + * offset (optional) offset to add to \ar to compute effective address to invalidate + * (note: some number of lsbits are ignored) + */ + .macro icache_invalidate_line ar, offset +#if XCHAL_ICACHE_SIZE > 0 + ihi \ar, \offset // invalidate icache line + /* + * NOTE: in some version of the silicon [!!!SHOULD HAVE BEEN DOCUMENTED!!!] + * 'ihi' doesn't work, so it had been replaced with 'iii' + * (which would just invalidate more than it should, + * which should be okay other than the performance hit + * because cache locking did not exist in that version, + * unless user somehow relies on something being cached). + * [WHAT VERSION IS IT!!?!? + * IS THERE ANY WAY TO TEST FOR THAT HERE, TO OUTPUT 'III' ONLY IF NEEDED!?!?]. + * + * iii \ar, \offset + */ + icache_sync \ar +#endif + .endm + + + + +/* + * Invalidate instruction cache entries that cache a specified portion of memory. + * Parameters are: + * astart start address (register gets clobbered) + * asize size of the region in bytes (register gets clobbered) + * ac unique register used as temporary + */ + .macro icache_invalidate_region astart, asize, ac +#if XCHAL_ICACHE_SIZE > 0 + // Instruction cache region invalidation: + cache_hit_region ihi, XCHAL_ICACHE_LINEWIDTH, \astart, \asize, \ac + icache_sync \ac + // End of instruction cache region invalidation +#endif + .endm + + + +/* + * Invalidate entire instruction cache. + * + * Parameters: + * aa, ab unique address registers (temporaries) + */ + .macro icache_invalidate_all aa, ab +#if XCHAL_ICACHE_SIZE > 0 + // Instruction cache invalidation: + cache_index_all iii, XCHAL_ICACHE_SIZE, XCHAL_ICACHE_LINESIZE, XCHAL_ICACHE_WAYS, \aa, \ab + icache_sync \aa + // End of instruction cache invalidation +#endif + .endm + + + +/* + * Lock (prefetch & lock) a single line of the instruction cache. + * + * Parameters are: + * ar address register that contains (virtual) address to lock + * (may get clobbered in a future implementation, but not currently) + * offset offset to add to \ar to compute effective address to lock + * (note: some number of lsbits are ignored) + */ + .macro icache_lock_line ar, offset +#if XCHAL_ICACHE_SIZE > 0 && XCHAL_ICACHE_LINE_LOCKABLE + ipfl \ar, \offset /* prefetch and lock icache line */ + icache_sync \ar +#endif + .endm + + + +/* + * Lock (prefetch & lock) a specified portion of memory into the instruction cache. + * Parameters are: + * astart start address (register gets clobbered) + * asize size of the region in bytes (register gets clobbered) + * ac unique register used as temporary + */ + .macro icache_lock_region astart, asize, ac +#if XCHAL_ICACHE_SIZE > 0 && XCHAL_ICACHE_LINE_LOCKABLE + // Instruction cache region lock: + cache_hit_region ipfl, XCHAL_ICACHE_LINEWIDTH, \astart, \asize, \ac + icache_sync \ac + // End of instruction cache region lock +#endif + .endm + + + +/* + * Unlock a single line of the instruction cache. + * + * Parameters are: + * ar address register that contains (virtual) address to unlock + * (may get clobbered in a future implementation, but not currently) + * offset offset to add to \ar to compute effective address to unlock + * (note: some number of lsbits are ignored) + */ + .macro icache_unlock_line ar, offset +#if XCHAL_ICACHE_SIZE > 0 && XCHAL_ICACHE_LINE_LOCKABLE + ihu \ar, \offset /* unlock icache line */ + icache_sync \ar +#endif + .endm + + + +/* + * Unlock a specified portion of memory from the instruction cache. + * Parameters are: + * astart start address (register gets clobbered) + * asize size of the region in bytes (register gets clobbered) + * ac unique register used as temporary + */ + .macro icache_unlock_region astart, asize, ac +#if XCHAL_ICACHE_SIZE > 0 && XCHAL_ICACHE_LINE_LOCKABLE + // Instruction cache region unlock: + cache_hit_region ihu, XCHAL_ICACHE_LINEWIDTH, \astart, \asize, \ac + icache_sync \ac + // End of instruction cache region unlock +#endif + .endm + + + +/* + * Unlock entire instruction cache. + * + * Parameters: + * aa, ab unique address registers (temporaries) + */ + .macro icache_unlock_all aa, ab +#if XCHAL_ICACHE_SIZE > 0 && XCHAL_ICACHE_LINE_LOCKABLE + // Instruction cache unlock: + cache_index_all iiu, XCHAL_ICACHE_SIZE, XCHAL_ICACHE_LINESIZE, 1, \aa, \ab + icache_sync \aa + // End of instruction cache unlock +#endif + .endm + + + + + +/*************************** DATA CACHE ***************************/ + + + +/* + * Reset/initialize the data cache by simply invalidating it + * (need to unlock first also, if cache locking implemented): + * + * Parameters: + * aa, ab unique address registers (temporaries) + */ + .macro dcache_reset aa, ab + dcache_unlock_all \aa, \ab + dcache_invalidate_all \aa, \ab + .endm + + + + +/* + * Synchronize after a data cache operation, + * to be sure everything is in sync with memory as to be + * expected following any previous data cache control operations. + * + * Parameters are: + * ar an address register (temporary) (currently unused, but may be used in future) + */ + .macro dcache_sync ar +#if XCHAL_DCACHE_SIZE > 0 + // This previous sequence errs on the conservative side (too much so); a DSYNC should be sufficient: + //memw // synchronize data cache changes relative to subsequent memory accesses + //isync // be conservative and ISYNC as well (just to be sure) + + dsync +#endif + .endm + + + +/* + * Synchronize after a data store operation, + * to be sure the stored data is completely off the processor + * (and assuming there is no buffering outside the processor, + * that the data is in memory). This may be required to + * ensure that the processor's write buffers are emptied. + * A MEMW followed by a read guarantees this, by definition. + * We also try to make sure the read itself completes. + * + * Parameters are: + * ar an address register (temporary) + */ + .macro write_sync ar + memw // ensure previous memory accesses are complete prior to subsequent memory accesses + l32i \ar, sp, 0 // completing this read ensures any previous write has completed, because of MEMW + //slot + add \ar, \ar, \ar // use the result of the read to help ensure the read completes (in future architectures) + .endm + + +/* + * Invalidate a single line of the data cache. + * Parameters are: + * ar address register that contains (virtual) address to invalidate + * (may get clobbered in a future implementation, but not currently) + * offset (optional) offset to add to \ar to compute effective address to invalidate + * (note: some number of lsbits are ignored) + */ + .macro dcache_invalidate_line ar, offset +#if XCHAL_DCACHE_SIZE > 0 + dhi \ar, \offset + dcache_sync \ar +#endif + .endm + + + + + +/* + * Invalidate data cache entries that cache a specified portion of memory. + * Parameters are: + * astart start address (register gets clobbered) + * asize size of the region in bytes (register gets clobbered) + * ac unique register used as temporary + */ + .macro dcache_invalidate_region astart, asize, ac +#if XCHAL_DCACHE_SIZE > 0 + // Data cache region invalidation: + cache_hit_region dhi, XCHAL_DCACHE_LINEWIDTH, \astart, \asize, \ac + dcache_sync \ac + // End of data cache region invalidation +#endif + .endm + + + +#if 0 +/* + * This is a work-around for a bug in SiChip1 (???). + * There should be a proper mechanism for not outputting + * these instructions when not needed. + * To enable work-around, uncomment this and replace 'dii' + * with 'dii_s1' everywhere, eg. in dcache_invalidate_all + * macro below. + */ + .macro dii_s1 ar, offset + dii \ar, \offset + or \ar, \ar, \ar + or \ar, \ar, \ar + or \ar, \ar, \ar + or \ar, \ar, \ar + .endm +#endif + + +/* + * Invalidate entire data cache. + * + * Parameters: + * aa, ab unique address registers (temporaries) + */ + .macro dcache_invalidate_all aa, ab +#if XCHAL_DCACHE_SIZE > 0 + // Data cache invalidation: + cache_index_all dii, XCHAL_DCACHE_SIZE, XCHAL_DCACHE_LINESIZE, XCHAL_DCACHE_WAYS, \aa, \ab + dcache_sync \aa + // End of data cache invalidation +#endif + .endm + + + +/* + * Writeback a single line of the data cache. + * Parameters are: + * ar address register that contains (virtual) address to writeback + * (may get clobbered in a future implementation, but not currently) + * offset offset to add to \ar to compute effective address to writeback + * (note: some number of lsbits are ignored) + */ + .macro dcache_writeback_line ar, offset +#if XCHAL_DCACHE_SIZE > 0 && XCHAL_DCACHE_IS_WRITEBACK + dhwb \ar, \offset + dcache_sync \ar +#endif + .endm + + + +/* + * Writeback dirty data cache entries that cache a specified portion of memory. + * Parameters are: + * astart start address (register gets clobbered) + * asize size of the region in bytes (register gets clobbered) + * ac unique register used as temporary + */ + .macro dcache_writeback_region astart, asize, ac +#if XCHAL_DCACHE_SIZE > 0 && XCHAL_DCACHE_IS_WRITEBACK + // Data cache region writeback: + cache_hit_region dhwb, XCHAL_DCACHE_LINEWIDTH, \astart, \asize, \ac + dcache_sync \ac + // End of data cache region writeback +#endif + .endm + + + +/* + * Writeback entire data cache. + * Parameters: + * aa, ab unique address registers (temporaries) + */ + .macro dcache_writeback_all aa, ab +#if XCHAL_DCACHE_SIZE > 0 && XCHAL_DCACHE_IS_WRITEBACK + // Data cache writeback: + cache_index_all diwb, XCHAL_DCACHE_SIZE, XCHAL_DCACHE_LINESIZE, 1, \aa, \ab + dcache_sync \aa + // End of data cache writeback +#endif + .endm + + + +/* + * Writeback and invalidate a single line of the data cache. + * Parameters are: + * ar address register that contains (virtual) address to writeback and invalidate + * (may get clobbered in a future implementation, but not currently) + * offset offset to add to \ar to compute effective address to writeback and invalidate + * (note: some number of lsbits are ignored) + */ + .macro dcache_writeback_inv_line ar, offset +#if XCHAL_DCACHE_SIZE > 0 + dhwbi \ar, \offset /* writeback and invalidate dcache line */ + dcache_sync \ar +#endif + .endm + + + +/* + * Writeback and invalidate data cache entries that cache a specified portion of memory. + * Parameters are: + * astart start address (register gets clobbered) + * asize size of the region in bytes (register gets clobbered) + * ac unique register used as temporary + */ + .macro dcache_writeback_inv_region astart, asize, ac +#if XCHAL_DCACHE_SIZE > 0 + // Data cache region writeback and invalidate: + cache_hit_region dhwbi, XCHAL_DCACHE_LINEWIDTH, \astart, \asize, \ac + dcache_sync \ac + // End of data cache region writeback and invalidate +#endif + .endm + + + +/* + * Writeback and invalidate entire data cache. + * Parameters: + * aa, ab unique address registers (temporaries) + */ + .macro dcache_writeback_inv_all aa, ab +#if XCHAL_DCACHE_SIZE > 0 + // Data cache writeback and invalidate: +#if XCHAL_DCACHE_IS_WRITEBACK + cache_index_all diwbi, XCHAL_DCACHE_SIZE, XCHAL_DCACHE_LINESIZE, 1, \aa, \ab + dcache_sync \aa +#else /*writeback*/ + // Data cache does not support writeback, so just invalidate: */ + dcache_invalidate_all \aa, \ab +#endif /*writeback*/ + // End of data cache writeback and invalidate +#endif + .endm + + + + +/* + * Lock (prefetch & lock) a single line of the data cache. + * + * Parameters are: + * ar address register that contains (virtual) address to lock + * (may get clobbered in a future implementation, but not currently) + * offset offset to add to \ar to compute effective address to lock + * (note: some number of lsbits are ignored) + */ + .macro dcache_lock_line ar, offset +#if XCHAL_DCACHE_SIZE > 0 && XCHAL_DCACHE_LINE_LOCKABLE + dpfl \ar, \offset /* prefetch and lock dcache line */ + dcache_sync \ar +#endif + .endm + + + +/* + * Lock (prefetch & lock) a specified portion of memory into the data cache. + * Parameters are: + * astart start address (register gets clobbered) + * asize size of the region in bytes (register gets clobbered) + * ac unique register used as temporary + */ + .macro dcache_lock_region astart, asize, ac +#if XCHAL_DCACHE_SIZE > 0 && XCHAL_DCACHE_LINE_LOCKABLE + // Data cache region lock: + cache_hit_region dpfl, XCHAL_DCACHE_LINEWIDTH, \astart, \asize, \ac + dcache_sync \ac + // End of data cache region lock +#endif + .endm + + + +/* + * Unlock a single line of the data cache. + * + * Parameters are: + * ar address register that contains (virtual) address to unlock + * (may get clobbered in a future implementation, but not currently) + * offset offset to add to \ar to compute effective address to unlock + * (note: some number of lsbits are ignored) + */ + .macro dcache_unlock_line ar, offset +#if XCHAL_DCACHE_SIZE > 0 && XCHAL_DCACHE_LINE_LOCKABLE + dhu \ar, \offset /* unlock dcache line */ + dcache_sync \ar +#endif + .endm + + + +/* + * Unlock a specified portion of memory from the data cache. + * Parameters are: + * astart start address (register gets clobbered) + * asize size of the region in bytes (register gets clobbered) + * ac unique register used as temporary + */ + .macro dcache_unlock_region astart, asize, ac +#if XCHAL_DCACHE_SIZE > 0 && XCHAL_DCACHE_LINE_LOCKABLE + // Data cache region unlock: + cache_hit_region dhu, XCHAL_DCACHE_LINEWIDTH, \astart, \asize, \ac + dcache_sync \ac + // End of data cache region unlock +#endif + .endm + + + +/* + * Unlock entire data cache. + * + * Parameters: + * aa, ab unique address registers (temporaries) + */ + .macro dcache_unlock_all aa, ab +#if XCHAL_DCACHE_SIZE > 0 && XCHAL_DCACHE_LINE_LOCKABLE + // Data cache unlock: + cache_index_all diu, XCHAL_DCACHE_SIZE, XCHAL_DCACHE_LINESIZE, 1, \aa, \ab + dcache_sync \aa + // End of data cache unlock +#endif + .endm + + +#endif /*XTENSA_CACHEASM_H*/ + diff --git a/include/asm-xtensa/xtensa/cacheattrasm.h b/include/asm-xtensa/xtensa/cacheattrasm.h new file mode 100644 index 000000000000..1c3e117b3592 --- /dev/null +++ b/include/asm-xtensa/xtensa/cacheattrasm.h @@ -0,0 +1,432 @@ +#ifndef XTENSA_CACHEATTRASM_H +#define XTENSA_CACHEATTRASM_H + +/* + * THIS FILE IS GENERATED -- DO NOT MODIFY BY HAND + * + * include/asm-xtensa/xtensa/cacheattrasm.h -- assembler-specific + * CACHEATTR register related definitions that depend on CORE + * configuration. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2002 Tensilica Inc. + */ + + +#include + + +/* + * This header file defines assembler macros of the form: + * cacheattr_ + * where: + * is 'i', 'd' or absent for instruction, data + * or both caches; and + * indicates the function of the macro. + * + * The following functions are defined: + * + * icacheattr_get + * Reads I-cache CACHEATTR into a2 (clobbers a3-a5). + * + * dcacheattr_get + * Reads D-cache CACHEATTR into a2 (clobbers a3-a5). + * (Note: for configs with a real CACHEATTR register, the + * above two macros are identical.) + * + * cacheattr_set + * Writes both I-cache and D-cache CACHEATTRs from a2 (a3-a8 clobbered). + * Works even when changing one's own code's attributes. + * + * icacheattr_is_enabled label + * Branches to \label if I-cache appears to have been enabled + * (eg. if CACHEATTR contains a cache-enabled attribute). + * (clobbers a2-a5,SAR) + * + * dcacheattr_is_enabled label + * Branches to \label if D-cache appears to have been enabled + * (eg. if CACHEATTR contains a cache-enabled attribute). + * (clobbers a2-a5,SAR) + * + * cacheattr_is_enabled label + * Branches to \label if either I-cache or D-cache appears to have been enabled + * (eg. if CACHEATTR contains a cache-enabled attribute). + * (clobbers a2-a5,SAR) + * + * The following macros are only defined under certain conditions: + * + * icacheattr_set (if XCHAL_HAVE_MIMIC_CACHEATTR || XCHAL_HAVE_XLT_CACHEATTR) + * Writes I-cache CACHEATTR from a2 (a3-a8 clobbered). + * + * dcacheattr_set (if XCHAL_HAVE_MIMIC_CACHEATTR || XCHAL_HAVE_XLT_CACHEATTR) + * Writes D-cache CACHEATTR from a2 (a3-a8 clobbered). + */ + + + +/*************************** GENERIC -- ALL CACHES ***************************/ + +/* + * _cacheattr_get + * + * (Internal macro.) + * Returns value of CACHEATTR register (or closest equivalent) in a2. + * + * Entry: + * (none) + * Exit: + * a2 value read from CACHEATTR + * a3-a5 clobbered (temporaries) + */ + .macro _cacheattr_get tlb +#if XCHAL_HAVE_CACHEATTR + rsr a2, CACHEATTR +#elif XCHAL_HAVE_MIMIC_CACHEATTR || XCHAL_HAVE_XLT_CACHEATTR + // We have a config that "mimics" CACHEATTR using a simplified + // "MMU" composed of a single statically-mapped way. + // DTLB and ITLB are independent, so there's no single + // cache attribute that can describe both. So for now + // just return the DTLB state. + movi a5, 0xE0000000 + movi a2, 0 + movi a3, 0 +1: add a3, a3, a5 // next segment + r&tlb&1 a4, a3 // get PPN+CA of segment at 0xE0000000, 0xC0000000, ..., 0 + dsync // interlock??? + slli a2, a2, 4 + extui a4, a4, 0, 4 // extract CA + or a2, a2, a4 + bnez a3, 1b +#else + // This macro isn't applicable to arbitrary MMU configurations. + // Just return zero. + movi a2, 0 +#endif + .endm + + .macro icacheattr_get + _cacheattr_get itlb + .endm + + .macro dcacheattr_get + _cacheattr_get dtlb + .endm + + +#define XCHAL_CACHEATTR_ALL_BYPASS 0x22222222 /* default (powerup/reset) value of CACHEATTR, all BYPASS + mode (ie. disabled/bypassed caches) */ + +#if XCHAL_HAVE_CACHEATTR || XCHAL_HAVE_MIMIC_CACHEATTR || XCHAL_HAVE_XLT_CACHEATTR + +#define XCHAL_FCA_ENAMASK 0x001A /* bitmap of fetch attributes that require enabled icache */ +#define XCHAL_LCA_ENAMASK 0x0003 /* bitmap of load attributes that require enabled dcache */ +#define XCHAL_SCA_ENAMASK 0x0003 /* bitmap of store attributes that require enabled dcache */ +#define XCHAL_LSCA_ENAMASK (XCHAL_LCA_ENAMASK|XCHAL_SCA_ENAMASK) /* l/s attrs requiring enabled dcache */ +#define XCHAL_ALLCA_ENAMASK (XCHAL_FCA_ENAMASK|XCHAL_LSCA_ENAMASK) /* all attrs requiring enabled caches */ + +/* + * _cacheattr_is_enabled + * + * (Internal macro.) + * Branches to \label if CACHEATTR in a2 indicates an enabled + * cache, using mask in a3. + * + * Parameters: + * label where to branch to if cache is enabled + * Entry: + * a2 contains CACHEATTR value used to determine whether + * caches are enabled + * a3 16-bit constant where each bit correspond to + * one of the 16 possible CA values (in a CACHEATTR mask); + * CA values that indicate the cache is enabled + * have their corresponding bit set in this mask + * (eg. use XCHAL_xCA_ENAMASK , above) + * Exit: + * a2,a4,a5 clobbered + * SAR clobbered + */ + .macro _cacheattr_is_enabled label + movi a4, 8 // loop 8 times +.Lcaife\@: + extui a5, a2, 0, 4 // get CA nibble + ssr a5 // index into mask according to CA... + srl a5, a3 // ...and get CA's mask bit in a5 bit 0 + bbsi.l a5, 0, \label // if CA indicates cache enabled, jump to label + srli a2, a2, 4 // next nibble + addi a4, a4, -1 + bnez a4, .Lcaife\@ // loop for each nibble + .endm + +#else /* XCHAL_HAVE_CACHEATTR || XCHAL_HAVE_MIMIC_CACHEATTR || XCHAL_HAVE_XLT_CACHEATTR */ + .macro _cacheattr_is_enabled label + j \label // macro not applicable, assume caches always enabled + .endm +#endif /* XCHAL_HAVE_CACHEATTR || XCHAL_HAVE_MIMIC_CACHEATTR || XCHAL_HAVE_XLT_CACHEATTR */ + + + +/* + * icacheattr_is_enabled + * + * Branches to \label if I-cache is enabled. + * + * Parameters: + * label where to branch to if icache is enabled + * Entry: + * (none) + * Exit: + * a2-a5, SAR clobbered (temporaries) + */ + .macro icacheattr_is_enabled label +#if XCHAL_HAVE_CACHEATTR || XCHAL_HAVE_MIMIC_CACHEATTR || XCHAL_HAVE_XLT_CACHEATTR + icacheattr_get + movi a3, XCHAL_FCA_ENAMASK +#endif + _cacheattr_is_enabled \label + .endm + +/* + * dcacheattr_is_enabled + * + * Branches to \label if D-cache is enabled. + * + * Parameters: + * label where to branch to if dcache is enabled + * Entry: + * (none) + * Exit: + * a2-a5, SAR clobbered (temporaries) + */ + .macro dcacheattr_is_enabled label +#if XCHAL_HAVE_CACHEATTR || XCHAL_HAVE_MIMIC_CACHEATTR || XCHAL_HAVE_XLT_CACHEATTR + dcacheattr_get + movi a3, XCHAL_LSCA_ENAMASK +#endif + _cacheattr_is_enabled \label + .endm + +/* + * cacheattr_is_enabled + * + * Branches to \label if either I-cache or D-cache is enabled. + * + * Parameters: + * label where to branch to if a cache is enabled + * Entry: + * (none) + * Exit: + * a2-a5, SAR clobbered (temporaries) + */ + .macro cacheattr_is_enabled label +#if XCHAL_HAVE_CACHEATTR + rsr a2, CACHEATTR + movi a3, XCHAL_ALLCA_ENAMASK +#elif XCHAL_HAVE_MIMIC_CACHEATTR || XCHAL_HAVE_XLT_CACHEATTR + icacheattr_get + movi a3, XCHAL_FCA_ENAMASK + _cacheattr_is_enabled \label + dcacheattr_get + movi a3, XCHAL_LSCA_ENAMASK +#endif + _cacheattr_is_enabled \label + .endm + + + +/* + * The ISA does not have a defined way to change the + * instruction cache attributes of the running code, + * ie. of the memory area that encloses the current PC. + * However, each micro-architecture (or class of + * configurations within a micro-architecture) + * provides a way to deal with this issue. + * + * Here are a few macros used to implement the relevant + * approach taken. + */ + +#if XCHAL_HAVE_MIMIC_CACHEATTR || XCHAL_HAVE_XLT_CACHEATTR + // We have a config that "mimics" CACHEATTR using a simplified + // "MMU" composed of a single statically-mapped way. + +/* + * icacheattr_set + * + * Entry: + * a2 cacheattr value to set + * Exit: + * a2 unchanged + * a3-a8 clobbered (temporaries) + */ + .macro icacheattr_set + + movi a5, 0xE0000000 // mask of upper 3 bits + movi a6, 3f // PC where ITLB is set + movi a3, 0 // start at region 0 (0 .. 7) + and a6, a6, a5 // upper 3 bits of local PC area + mov a7, a2 // copy a2 so it doesn't get clobbered + j 3f + +# if XCHAL_HAVE_XLT_CACHEATTR + // Can do translations, use generic method: +1: sub a6, a3, a5 // address of some other segment + ritlb1 a8, a6 // save its PPN+CA + dsync // interlock?? + witlb a4, a6 // make it translate to this code area + movi a6, 5f // where to jump into it + isync + sub a6, a6, a5 // adjust jump address within that other segment + jx a6 + + // Note that in the following code snippet, which runs at a different virtual + // address than it is assembled for, we avoid using literals (eg. via movi/l32r) + // just in case literals end up in a different 512 MB segment, and we avoid + // instructions that rely on the current PC being what is expected. + // + .align 4 + _j 6f // this is at label '5' minus 4 bytes + .align 4 +5: witlb a4, a3 // we're in other segment, now can write previous segment's CA + isync + add a6, a6, a5 // back to previous segment + addi a6, a6, -4 // next jump label + jx a6 + +6: sub a6, a3, a5 // address of some other segment + witlb a8, a6 // restore PPN+CA of other segment + mov a6, a3 // restore a6 + isync +# else /* XCHAL_HAVE_XLT_CACHEATTR */ + // Use micro-architecture specific method. + // The following 4-instruction sequence is aligned such that + // it all fits within a single I-cache line. Sixteen byte + // alignment is sufficient for this (using XCHAL_ICACHE_LINESIZE + // actually causes problems because that can be greater than + // the alignment of the reset vector, where this macro is often + // invoked, which would cause the linker to align the reset + // vector code away from the reset vector!!). + .align 16 /*XCHAL_ICACHE_LINESIZE*/ +1: _witlb a4, a3 // write wired PTE (CA, no PPN) of 512MB segment to ITLB + _isync + nop + nop +# endif /* XCHAL_HAVE_XLT_CACHEATTR */ + beq a3, a5, 4f // done? + + // Note that in the WITLB loop, we don't do any load/stores + // (may not be an issue here, but it is important in the DTLB case). +2: srli a7, a7, 4 // next CA + sub a3, a3, a5 // next segment (add 0x20000000) +3: +# if XCHAL_HAVE_XLT_CACHEATTR /* if have translation, preserve it */ + ritlb1 a8, a3 // get current PPN+CA of segment + dsync // interlock??? + extui a4, a7, 0, 4 // extract CA to set + srli a8, a8, 4 // clear CA but keep PPN ... + slli a8, a8, 4 // ... + add a4, a4, a8 // combine new CA with PPN to preserve +# else + extui a4, a7, 0, 4 // extract CA +# endif + beq a3, a6, 1b // current PC's region? if so, do it in a safe way + witlb a4, a3 // write wired PTE (CA [+PPN]) of 512MB segment to ITLB + bne a3, a5, 2b + isync // make sure all ifetch changes take effect +4: + .endm // icacheattr_set + + +/* + * dcacheattr_set + * + * Entry: + * a2 cacheattr value to set + * Exit: + * a2 unchanged + * a3-a8 clobbered (temporaries) + */ + + .macro dcacheattr_set + + movi a5, 0xE0000000 // mask of upper 3 bits + movi a3, 0 // start at region 0 (0 .. 7) + mov a7, a2 // copy a2 so it doesn't get clobbered + j 3f + // Note that in the WDTLB loop, we don't do any load/stores + // (including implicit l32r via movi) because it isn't safe. +2: srli a7, a7, 4 // next CA + sub a3, a3, a5 // next segment (add 0x20000000) +3: +# if XCHAL_HAVE_XLT_CACHEATTR /* if have translation, preserve it */ + rdtlb1 a8, a3 // get current PPN+CA of segment + dsync // interlock??? + extui a4, a7, 0, 4 // extract CA to set + srli a8, a8, 4 // clear CA but keep PPN ... + slli a8, a8, 4 // ... + add a4, a4, a8 // combine new CA with PPN to preserve +# else + extui a4, a7, 0, 4 // extract CA to set +# endif + wdtlb a4, a3 // write wired PTE (CA [+PPN]) of 512MB segment to DTLB + bne a3, a5, 2b + dsync // make sure all data path changes take effect + .endm // dcacheattr_set + +#endif /* XCHAL_HAVE_MIMIC_CACHEATTR || XCHAL_HAVE_XLT_CACHEATTR */ + + + +/* + * cacheattr_set + * + * Macro that sets the current CACHEATTR safely + * (both i and d) according to the current contents of a2. + * It works even when changing the cache attributes of + * the currently running code. + * + * Entry: + * a2 cacheattr value to set + * Exit: + * a2 unchanged + * a3-a8 clobbered (temporaries) + */ + .macro cacheattr_set + +#if XCHAL_HAVE_CACHEATTR +# if XCHAL_ICACHE_LINESIZE < 4 + // No i-cache, so can always safely write to CACHEATTR: + wsr a2, CACHEATTR +# else + // The Athens micro-architecture, when using the old + // exception architecture option (ie. with the CACHEATTR register) + // allows changing the cache attributes of the running code + // using the following exact sequence aligned to be within + // an instruction cache line. (NOTE: using XCHAL_ICACHE_LINESIZE + // alignment actually causes problems because that can be greater + // than the alignment of the reset vector, where this macro is often + // invoked, which would cause the linker to align the reset + // vector code away from the reset vector!!). + j 1f + .align 16 /*XCHAL_ICACHE_LINESIZE*/ // align to within an I-cache line +1: _wsr a2, CACHEATTR + _isync + nop + nop +# endif +#elif XCHAL_HAVE_MIMIC_CACHEATTR || XCHAL_HAVE_XLT_CACHEATTR + // DTLB and ITLB are independent, but to keep semantics + // of this macro we simply write to both. + icacheattr_set + dcacheattr_set +#else + // This macro isn't applicable to arbitrary MMU configurations. + // Do nothing in this case. +#endif + .endm + + +#endif /*XTENSA_CACHEATTRASM_H*/ + diff --git a/include/asm-xtensa/xtensa/config-linux_be/core.h b/include/asm-xtensa/xtensa/config-linux_be/core.h new file mode 100644 index 000000000000..d54fe5eb1064 --- /dev/null +++ b/include/asm-xtensa/xtensa/config-linux_be/core.h @@ -0,0 +1,1270 @@ +/* + * xtensa/config/core.h -- HAL definitions that are dependent on CORE configuration + * + * This header file is sometimes referred to as the "compile-time HAL" or CHAL. + * It was generated for a specific Xtensa processor configuration. + * + * Source for configuration-independent binaries (which link in a + * configuration-specific HAL library) must NEVER include this file. + * It is perfectly normal, however, for the HAL source itself to include this file. + */ + +/* + * Copyright (c) 2003 Tensilica, Inc. All Rights Reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2.1 of the GNU Lesser General Public + * License as published by the Free Software Foundation. + * + * This program is distributed in the hope that it would be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + * + * Further, this software is distributed without any warranty that it is + * free of the rightful claim of any third person regarding infringement + * or the like. Any license provided herein, whether implied or + * otherwise, applies only to this software file. Patent licenses, if + * any, provided herein do not apply to combinations of this program with + * other software, or any other product whatsoever. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, + * USA. + */ + + +#ifndef XTENSA_CONFIG_CORE_H +#define XTENSA_CONFIG_CORE_H + +#include + + +/*---------------------------------------------------------------------- + GENERAL + ----------------------------------------------------------------------*/ + +/* + * Separators for macros that expand into arrays. + * These can be predefined by files that #include this one, + * when different separators are required. + */ +/* Element separator for macros that expand into 1-dimensional arrays: */ +#ifndef XCHAL_SEP +#define XCHAL_SEP , +#endif +/* Array separator for macros that expand into 2-dimensional arrays: */ +#ifndef XCHAL_SEP2 +#define XCHAL_SEP2 },{ +#endif + + +/*---------------------------------------------------------------------- + ENDIANNESS + ----------------------------------------------------------------------*/ + +#define XCHAL_HAVE_BE 1 +#define XCHAL_HAVE_LE 0 +#define XCHAL_MEMORY_ORDER XTHAL_BIGENDIAN + + +/*---------------------------------------------------------------------- + REGISTER WINDOWS + ----------------------------------------------------------------------*/ + +#define XCHAL_HAVE_WINDOWED 1 /* 1 if windowed registers option configured, 0 otherwise */ +#define XCHAL_NUM_AREGS 64 /* number of physical address regs */ +#define XCHAL_NUM_AREGS_LOG2 6 /* log2(XCHAL_NUM_AREGS) */ + + +/*---------------------------------------------------------------------- + ADDRESS ALIGNMENT + ----------------------------------------------------------------------*/ + +/* These apply to a selected set of core load and store instructions only (see ISA): */ +#define XCHAL_UNALIGNED_LOAD_EXCEPTION 1 /* 1 if unaligned loads cause an exception, 0 otherwise */ +#define XCHAL_UNALIGNED_STORE_EXCEPTION 1 /* 1 if unaligned stores cause an exception, 0 otherwise */ + + +/*---------------------------------------------------------------------- + INTERRUPTS + ----------------------------------------------------------------------*/ + +#define XCHAL_HAVE_INTERRUPTS 1 /* 1 if interrupt option configured, 0 otherwise */ +#define XCHAL_HAVE_HIGHPRI_INTERRUPTS 1 /* 1 if high-priority interrupt option configured, 0 otherwise */ +#define XCHAL_HAVE_HIGHLEVEL_INTERRUPTS XCHAL_HAVE_HIGHPRI_INTERRUPTS +#define XCHAL_HAVE_NMI 0 /* 1 if NMI option configured, 0 otherwise */ +#define XCHAL_NUM_INTERRUPTS 17 /* number of interrupts */ +#define XCHAL_NUM_INTERRUPTS_LOG2 5 /* number of bits to hold an interrupt number: roundup(log2(number of interrupts)) */ +#define XCHAL_NUM_EXTINTERRUPTS 10 /* number of external interrupts */ +#define XCHAL_NUM_INTLEVELS 4 /* number of interrupt levels (not including level zero!) */ +#define XCHAL_NUM_LOWPRI_LEVELS 1 /* number of low-priority interrupt levels (always 1) */ +#define XCHAL_FIRST_HIGHPRI_LEVEL (XCHAL_NUM_LOWPRI_LEVELS+1) /* level of first high-priority interrupt (always 2) */ +#define XCHAL_EXCM_LEVEL 1 /* level of interrupts masked by PS.EXCM (XEA2 only; always 1 in T10xx); + for XEA1, where there is no PS.EXCM, this is always 1; + interrupts at levels FIRST_HIGHPRI <= n <= EXCM_LEVEL, if any, + are termed "medium priority" interrupts (post T10xx only) */ +/* Note: 1 <= LOWPRI_LEVELS <= EXCM_LEVEL < DEBUGLEVEL <= NUM_INTLEVELS < NMILEVEL <= 15 */ + +/* Masks of interrupts at each interrupt level: */ +#define XCHAL_INTLEVEL0_MASK 0x00000000 +#define XCHAL_INTLEVEL1_MASK 0x000064F9 +#define XCHAL_INTLEVEL2_MASK 0x00008902 +#define XCHAL_INTLEVEL3_MASK 0x00011204 +#define XCHAL_INTLEVEL4_MASK 0x00000000 +#define XCHAL_INTLEVEL5_MASK 0x00000000 +#define XCHAL_INTLEVEL6_MASK 0x00000000 +#define XCHAL_INTLEVEL7_MASK 0x00000000 +#define XCHAL_INTLEVEL8_MASK 0x00000000 +#define XCHAL_INTLEVEL9_MASK 0x00000000 +#define XCHAL_INTLEVEL10_MASK 0x00000000 +#define XCHAL_INTLEVEL11_MASK 0x00000000 +#define XCHAL_INTLEVEL12_MASK 0x00000000 +#define XCHAL_INTLEVEL13_MASK 0x00000000 +#define XCHAL_INTLEVEL14_MASK 0x00000000 +#define XCHAL_INTLEVEL15_MASK 0x00000000 +/* As an array of entries (eg. for C constant arrays): */ +#define XCHAL_INTLEVEL_MASKS 0x00000000 XCHAL_SEP \ + 0x000064F9 XCHAL_SEP \ + 0x00008902 XCHAL_SEP \ + 0x00011204 XCHAL_SEP \ + 0x00000000 XCHAL_SEP \ + 0x00000000 XCHAL_SEP \ + 0x00000000 XCHAL_SEP \ + 0x00000000 XCHAL_SEP \ + 0x00000000 XCHAL_SEP \ + 0x00000000 XCHAL_SEP \ + 0x00000000 XCHAL_SEP \ + 0x00000000 XCHAL_SEP \ + 0x00000000 XCHAL_SEP \ + 0x00000000 XCHAL_SEP \ + 0x00000000 XCHAL_SEP \ + 0x00000000 + +/* Masks of interrupts at each range 1..n of interrupt levels: */ +#define XCHAL_INTLEVEL0_ANDBELOW_MASK 0x00000000 +#define XCHAL_INTLEVEL1_ANDBELOW_MASK 0x000064F9 +#define XCHAL_INTLEVEL2_ANDBELOW_MASK 0x0000EDFB +#define XCHAL_INTLEVEL3_ANDBELOW_MASK 0x0001FFFF +#define XCHAL_INTLEVEL4_ANDBELOW_MASK 0x0001FFFF +#define XCHAL_INTLEVEL5_ANDBELOW_MASK 0x0001FFFF +#define XCHAL_INTLEVEL6_ANDBELOW_MASK 0x0001FFFF +#define XCHAL_INTLEVEL7_ANDBELOW_MASK 0x0001FFFF +#define XCHAL_INTLEVEL8_ANDBELOW_MASK 0x0001FFFF +#define XCHAL_INTLEVEL9_ANDBELOW_MASK 0x0001FFFF +#define XCHAL_INTLEVEL10_ANDBELOW_MASK 0x0001FFFF +#define XCHAL_INTLEVEL11_ANDBELOW_MASK 0x0001FFFF +#define XCHAL_INTLEVEL12_ANDBELOW_MASK 0x0001FFFF +#define XCHAL_INTLEVEL13_ANDBELOW_MASK 0x0001FFFF +#define XCHAL_INTLEVEL14_ANDBELOW_MASK 0x0001FFFF +#define XCHAL_INTLEVEL15_ANDBELOW_MASK 0x0001FFFF +#define XCHAL_LOWPRI_MASK XCHAL_INTLEVEL1_ANDBELOW_MASK /* mask of all low-priority interrupts */ +#define XCHAL_EXCM_MASK XCHAL_INTLEVEL1_ANDBELOW_MASK /* mask of all interrupts masked by PS.EXCM (or CEXCM) */ +/* As an array of entries (eg. for C constant arrays): */ +#define XCHAL_INTLEVEL_ANDBELOW_MASKS 0x00000000 XCHAL_SEP \ + 0x000064F9 XCHAL_SEP \ + 0x0000EDFB XCHAL_SEP \ + 0x0001FFFF XCHAL_SEP \ + 0x0001FFFF XCHAL_SEP \ + 0x0001FFFF XCHAL_SEP \ + 0x0001FFFF XCHAL_SEP \ + 0x0001FFFF XCHAL_SEP \ + 0x0001FFFF XCHAL_SEP \ + 0x0001FFFF XCHAL_SEP \ + 0x0001FFFF XCHAL_SEP \ + 0x0001FFFF XCHAL_SEP \ + 0x0001FFFF XCHAL_SEP \ + 0x0001FFFF XCHAL_SEP \ + 0x0001FFFF XCHAL_SEP \ + 0x0001FFFF + +/* Interrupt numbers for each interrupt level at which only one interrupt was configured: */ +/*#define XCHAL_INTLEVEL1_NUM ...more than one interrupt at this level...*/ +/*#define XCHAL_INTLEVEL2_NUM ...more than one interrupt at this level...*/ +/*#define XCHAL_INTLEVEL3_NUM ...more than one interrupt at this level...*/ + +/* Level of each interrupt: */ +#define XCHAL_INT0_LEVEL 1 +#define XCHAL_INT1_LEVEL 2 +#define XCHAL_INT2_LEVEL 3 +#define XCHAL_INT3_LEVEL 1 +#define XCHAL_INT4_LEVEL 1 +#define XCHAL_INT5_LEVEL 1 +#define XCHAL_INT6_LEVEL 1 +#define XCHAL_INT7_LEVEL 1 +#define XCHAL_INT8_LEVEL 2 +#define XCHAL_INT9_LEVEL 3 +#define XCHAL_INT10_LEVEL 1 +#define XCHAL_INT11_LEVEL 2 +#define XCHAL_INT12_LEVEL 3 +#define XCHAL_INT13_LEVEL 1 +#define XCHAL_INT14_LEVEL 1 +#define XCHAL_INT15_LEVEL 2 +#define XCHAL_INT16_LEVEL 3 +#define XCHAL_INT17_LEVEL 0 +#define XCHAL_INT18_LEVEL 0 +#define XCHAL_INT19_LEVEL 0 +#define XCHAL_INT20_LEVEL 0 +#define XCHAL_INT21_LEVEL 0 +#define XCHAL_INT22_LEVEL 0 +#define XCHAL_INT23_LEVEL 0 +#define XCHAL_INT24_LEVEL 0 +#define XCHAL_INT25_LEVEL 0 +#define XCHAL_INT26_LEVEL 0 +#define XCHAL_INT27_LEVEL 0 +#define XCHAL_INT28_LEVEL 0 +#define XCHAL_INT29_LEVEL 0 +#define XCHAL_INT30_LEVEL 0 +#define XCHAL_INT31_LEVEL 0 +/* As an array of entries (eg. for C constant arrays): */ +#define XCHAL_INT_LEVELS 1 XCHAL_SEP \ + 2 XCHAL_SEP \ + 3 XCHAL_SEP \ + 1 XCHAL_SEP \ + 1 XCHAL_SEP \ + 1 XCHAL_SEP \ + 1 XCHAL_SEP \ + 1 XCHAL_SEP \ + 2 XCHAL_SEP \ + 3 XCHAL_SEP \ + 1 XCHAL_SEP \ + 2 XCHAL_SEP \ + 3 XCHAL_SEP \ + 1 XCHAL_SEP \ + 1 XCHAL_SEP \ + 2 XCHAL_SEP \ + 3 XCHAL_SEP \ + 0 XCHAL_SEP \ + 0 XCHAL_SEP \ + 0 XCHAL_SEP \ + 0 XCHAL_SEP \ + 0 XCHAL_SEP \ + 0 XCHAL_SEP \ + 0 XCHAL_SEP \ + 0 XCHAL_SEP \ + 0 XCHAL_SEP \ + 0 XCHAL_SEP \ + 0 XCHAL_SEP \ + 0 XCHAL_SEP \ + 0 XCHAL_SEP \ + 0 XCHAL_SEP \ + 0 + +/* Type of each interrupt: */ +#define XCHAL_INT0_TYPE XTHAL_INTTYPE_EXTERN_LEVEL +#define XCHAL_INT1_TYPE XTHAL_INTTYPE_EXTERN_LEVEL +#define XCHAL_INT2_TYPE XTHAL_INTTYPE_EXTERN_LEVEL +#define XCHAL_INT3_TYPE XTHAL_INTTYPE_EXTERN_LEVEL +#define XCHAL_INT4_TYPE XTHAL_INTTYPE_EXTERN_LEVEL +#define XCHAL_INT5_TYPE XTHAL_INTTYPE_EXTERN_LEVEL +#define XCHAL_INT6_TYPE XTHAL_INTTYPE_EXTERN_LEVEL +#define XCHAL_INT7_TYPE XTHAL_INTTYPE_EXTERN_EDGE +#define XCHAL_INT8_TYPE XTHAL_INTTYPE_EXTERN_EDGE +#define XCHAL_INT9_TYPE XTHAL_INTTYPE_EXTERN_EDGE +#define XCHAL_INT10_TYPE XTHAL_INTTYPE_TIMER +#define XCHAL_INT11_TYPE XTHAL_INTTYPE_TIMER +#define XCHAL_INT12_TYPE XTHAL_INTTYPE_TIMER +#define XCHAL_INT13_TYPE XTHAL_INTTYPE_SOFTWARE +#define XCHAL_INT14_TYPE XTHAL_INTTYPE_SOFTWARE +#define XCHAL_INT15_TYPE XTHAL_INTTYPE_SOFTWARE +#define XCHAL_INT16_TYPE XTHAL_INTTYPE_SOFTWARE +#define XCHAL_INT17_TYPE XTHAL_INTTYPE_UNCONFIGURED +#define XCHAL_INT18_TYPE XTHAL_INTTYPE_UNCONFIGURED +#define XCHAL_INT19_TYPE XTHAL_INTTYPE_UNCONFIGURED +#define XCHAL_INT20_TYPE XTHAL_INTTYPE_UNCONFIGURED +#define XCHAL_INT21_TYPE XTHAL_INTTYPE_UNCONFIGURED +#define XCHAL_INT22_TYPE XTHAL_INTTYPE_UNCONFIGURED +#define XCHAL_INT23_TYPE XTHAL_INTTYPE_UNCONFIGURED +#define XCHAL_INT24_TYPE XTHAL_INTTYPE_UNCONFIGURED +#define XCHAL_INT25_TYPE XTHAL_INTTYPE_UNCONFIGURED +#define XCHAL_INT26_TYPE XTHAL_INTTYPE_UNCONFIGURED +#define XCHAL_INT27_TYPE XTHAL_INTTYPE_UNCONFIGURED +#define XCHAL_INT28_TYPE XTHAL_INTTYPE_UNCONFIGURED +#define XCHAL_INT29_TYPE XTHAL_INTTYPE_UNCONFIGURED +#define XCHAL_INT30_TYPE XTHAL_INTTYPE_UNCONFIGURED +#define XCHAL_INT31_TYPE XTHAL_INTTYPE_UNCONFIGURED +/* As an array of entries (eg. for C constant arrays): */ +#define XCHAL_INT_TYPES XTHAL_INTTYPE_EXTERN_LEVEL XCHAL_SEP \ + XTHAL_INTTYPE_EXTERN_LEVEL XCHAL_SEP \ + XTHAL_INTTYPE_EXTERN_LEVEL XCHAL_SEP \ + XTHAL_INTTYPE_EXTERN_LEVEL XCHAL_SEP \ + XTHAL_INTTYPE_EXTERN_LEVEL XCHAL_SEP \ + XTHAL_INTTYPE_EXTERN_LEVEL XCHAL_SEP \ + XTHAL_INTTYPE_EXTERN_LEVEL XCHAL_SEP \ + XTHAL_INTTYPE_EXTERN_EDGE XCHAL_SEP \ + XTHAL_INTTYPE_EXTERN_EDGE XCHAL_SEP \ + XTHAL_INTTYPE_EXTERN_EDGE XCHAL_SEP \ + XTHAL_INTTYPE_TIMER XCHAL_SEP \ + XTHAL_INTTYPE_TIMER XCHAL_SEP \ + XTHAL_INTTYPE_TIMER XCHAL_SEP \ + XTHAL_INTTYPE_SOFTWARE XCHAL_SEP \ + XTHAL_INTTYPE_SOFTWARE XCHAL_SEP \ + XTHAL_INTTYPE_SOFTWARE XCHAL_SEP \ + XTHAL_INTTYPE_SOFTWARE XCHAL_SEP \ + XTHAL_INTTYPE_UNCONFIGURED XCHAL_SEP \ + XTHAL_INTTYPE_UNCONFIGURED XCHAL_SEP \ + XTHAL_INTTYPE_UNCONFIGURED XCHAL_SEP \ + XTHAL_INTTYPE_UNCONFIGURED XCHAL_SEP \ + XTHAL_INTTYPE_UNCONFIGURED XCHAL_SEP \ + XTHAL_INTTYPE_UNCONFIGURED XCHAL_SEP \ + XTHAL_INTTYPE_UNCONFIGURED XCHAL_SEP \ + XTHAL_INTTYPE_UNCONFIGURED XCHAL_SEP \ + XTHAL_INTTYPE_UNCONFIGURED XCHAL_SEP \ + XTHAL_INTTYPE_UNCONFIGURED XCHAL_SEP \ + XTHAL_INTTYPE_UNCONFIGURED XCHAL_SEP \ + XTHAL_INTTYPE_UNCONFIGURED XCHAL_SEP \ + XTHAL_INTTYPE_UNCONFIGURED XCHAL_SEP \ + XTHAL_INTTYPE_UNCONFIGURED XCHAL_SEP \ + XTHAL_INTTYPE_UNCONFIGURED + +/* Masks of interrupts for each type of interrupt: */ +#define XCHAL_INTTYPE_MASK_UNCONFIGURED 0xFFFE0000 +#define XCHAL_INTTYPE_MASK_SOFTWARE 0x0001E000 +#define XCHAL_INTTYPE_MASK_EXTERN_EDGE 0x00000380 +#define XCHAL_INTTYPE_MASK_EXTERN_LEVEL 0x0000007F +#define XCHAL_INTTYPE_MASK_TIMER 0x00001C00 +#define XCHAL_INTTYPE_MASK_NMI 0x00000000 +/* As an array of entries (eg. for C constant arrays): */ +#define XCHAL_INTTYPE_MASKS 0xFFFE0000 XCHAL_SEP \ + 0x0001E000 XCHAL_SEP \ + 0x00000380 XCHAL_SEP \ + 0x0000007F XCHAL_SEP \ + 0x00001C00 XCHAL_SEP \ + 0x00000000 + +/* Interrupts assigned to each timer (CCOMPARE0 to CCOMPARE3), -1 if unassigned */ +#define XCHAL_TIMER0_INTERRUPT 10 +#define XCHAL_TIMER1_INTERRUPT 11 +#define XCHAL_TIMER2_INTERRUPT 12 +#define XCHAL_TIMER3_INTERRUPT XTHAL_TIMER_UNCONFIGURED +/* As an array of entries (eg. for C constant arrays): */ +#define XCHAL_TIMER_INTERRUPTS 10 XCHAL_SEP \ + 11 XCHAL_SEP \ + 12 XCHAL_SEP \ + XTHAL_TIMER_UNCONFIGURED + +/* Indexing macros: */ +#define _XCHAL_INTLEVEL_MASK(n) XCHAL_INTLEVEL ## n ## _MASK +#define XCHAL_INTLEVEL_MASK(n) _XCHAL_INTLEVEL_MASK(n) /* n = 0 .. 15 */ +#define _XCHAL_INTLEVEL_ANDBELOWMASK(n) XCHAL_INTLEVEL ## n ## _ANDBELOW_MASK +#define XCHAL_INTLEVEL_ANDBELOW_MASK(n) _XCHAL_INTLEVEL_ANDBELOWMASK(n) /* n = 0 .. 15 */ +#define _XCHAL_INT_LEVEL(n) XCHAL_INT ## n ## _LEVEL +#define XCHAL_INT_LEVEL(n) _XCHAL_INT_LEVEL(n) /* n = 0 .. 31 */ +#define _XCHAL_INT_TYPE(n) XCHAL_INT ## n ## _TYPE +#define XCHAL_INT_TYPE(n) _XCHAL_INT_TYPE(n) /* n = 0 .. 31 */ +#define _XCHAL_TIMER_INTERRUPT(n) XCHAL_TIMER ## n ## _INTERRUPT +#define XCHAL_TIMER_INTERRUPT(n) _XCHAL_TIMER_INTERRUPT(n) /* n = 0 .. 3 */ + + + +/* + * External interrupt vectors/levels. + * These macros describe how Xtensa processor interrupt numbers + * (as numbered internally, eg. in INTERRUPT and INTENABLE registers) + * map to external BInterrupt pins, for those interrupts + * configured as external (level-triggered, edge-triggered, or NMI). + * See the Xtensa processor databook for more details. + */ + +/* Core interrupt numbers mapped to each EXTERNAL interrupt number: */ +#define XCHAL_EXTINT0_NUM 0 /* (intlevel 1) */ +#define XCHAL_EXTINT1_NUM 1 /* (intlevel 2) */ +#define XCHAL_EXTINT2_NUM 2 /* (intlevel 3) */ +#define XCHAL_EXTINT3_NUM 3 /* (intlevel 1) */ +#define XCHAL_EXTINT4_NUM 4 /* (intlevel 1) */ +#define XCHAL_EXTINT5_NUM 5 /* (intlevel 1) */ +#define XCHAL_EXTINT6_NUM 6 /* (intlevel 1) */ +#define XCHAL_EXTINT7_NUM 7 /* (intlevel 1) */ +#define XCHAL_EXTINT8_NUM 8 /* (intlevel 2) */ +#define XCHAL_EXTINT9_NUM 9 /* (intlevel 3) */ + +/* Corresponding interrupt masks: */ +#define XCHAL_EXTINT0_MASK 0x00000001 +#define XCHAL_EXTINT1_MASK 0x00000002 +#define XCHAL_EXTINT2_MASK 0x00000004 +#define XCHAL_EXTINT3_MASK 0x00000008 +#define XCHAL_EXTINT4_MASK 0x00000010 +#define XCHAL_EXTINT5_MASK 0x00000020 +#define XCHAL_EXTINT6_MASK 0x00000040 +#define XCHAL_EXTINT7_MASK 0x00000080 +#define XCHAL_EXTINT8_MASK 0x00000100 +#define XCHAL_EXTINT9_MASK 0x00000200 + +/* Core config interrupt levels mapped to each external interrupt: */ +#define XCHAL_EXTINT0_LEVEL 1 /* (int number 0) */ +#define XCHAL_EXTINT1_LEVEL 2 /* (int number 1) */ +#define XCHAL_EXTINT2_LEVEL 3 /* (int number 2) */ +#define XCHAL_EXTINT3_LEVEL 1 /* (int number 3) */ +#define XCHAL_EXTINT4_LEVEL 1 /* (int number 4) */ +#define XCHAL_EXTINT5_LEVEL 1 /* (int number 5) */ +#define XCHAL_EXTINT6_LEVEL 1 /* (int number 6) */ +#define XCHAL_EXTINT7_LEVEL 1 /* (int number 7) */ +#define XCHAL_EXTINT8_LEVEL 2 /* (int number 8) */ +#define XCHAL_EXTINT9_LEVEL 3 /* (int number 9) */ + + +/*---------------------------------------------------------------------- + EXCEPTIONS and VECTORS + ----------------------------------------------------------------------*/ + +#define XCHAL_HAVE_EXCEPTIONS 1 /* 1 if exception option configured, 0 otherwise */ + +#define XCHAL_XEA_VERSION 2 /* Xtensa Exception Architecture number: 1 for XEA1 (old), 2 for XEA2 (new) */ +#define XCHAL_HAVE_XEA1 0 /* 1 if XEA1, 0 otherwise */ +#define XCHAL_HAVE_XEA2 1 /* 1 if XEA2, 0 otherwise */ +/* For backward compatibility ONLY -- DO NOT USE (will be removed in future release): */ +#define XCHAL_HAVE_OLD_EXC_ARCH XCHAL_HAVE_XEA1 /* (DEPRECATED) 1 if old exception architecture (XEA1), 0 otherwise (eg. XEA2) */ +#define XCHAL_HAVE_EXCM XCHAL_HAVE_XEA2 /* (DEPRECATED) 1 if PS.EXCM bit exists (currently equals XCHAL_HAVE_TLBS) */ + +#define XCHAL_RESET_VECTOR_VADDR 0xFE000020 +#define XCHAL_RESET_VECTOR_PADDR 0xFE000020 +#define XCHAL_USER_VECTOR_VADDR 0xD0000220 +#define XCHAL_PROGRAMEXC_VECTOR_VADDR XCHAL_USER_VECTOR_VADDR /* for backward compatibility */ +#define XCHAL_USEREXC_VECTOR_VADDR XCHAL_USER_VECTOR_VADDR /* for backward compatibility */ +#define XCHAL_USER_VECTOR_PADDR 0x00000220 +#define XCHAL_PROGRAMEXC_VECTOR_PADDR XCHAL_USER_VECTOR_PADDR /* for backward compatibility */ +#define XCHAL_USEREXC_VECTOR_PADDR XCHAL_USER_VECTOR_PADDR /* for backward compatibility */ +#define XCHAL_KERNEL_VECTOR_VADDR 0xD0000200 +#define XCHAL_STACKEDEXC_VECTOR_VADDR XCHAL_KERNEL_VECTOR_VADDR /* for backward compatibility */ +#define XCHAL_KERNELEXC_VECTOR_VADDR XCHAL_KERNEL_VECTOR_VADDR /* for backward compatibility */ +#define XCHAL_KERNEL_VECTOR_PADDR 0x00000200 +#define XCHAL_STACKEDEXC_VECTOR_PADDR XCHAL_KERNEL_VECTOR_PADDR /* for backward compatibility */ +#define XCHAL_KERNELEXC_VECTOR_PADDR XCHAL_KERNEL_VECTOR_PADDR /* for backward compatibility */ +#define XCHAL_DOUBLEEXC_VECTOR_VADDR 0xD0000290 +#define XCHAL_DOUBLEEXC_VECTOR_PADDR 0x00000290 +#define XCHAL_WINDOW_VECTORS_VADDR 0xD0000000 +#define XCHAL_WINDOW_VECTORS_PADDR 0x00000000 +#define XCHAL_INTLEVEL2_VECTOR_VADDR 0xD0000240 +#define XCHAL_INTLEVEL2_VECTOR_PADDR 0x00000240 +#define XCHAL_INTLEVEL3_VECTOR_VADDR 0xD0000250 +#define XCHAL_INTLEVEL3_VECTOR_PADDR 0x00000250 +#define XCHAL_INTLEVEL4_VECTOR_VADDR 0xFE000520 +#define XCHAL_INTLEVEL4_VECTOR_PADDR 0xFE000520 +#define XCHAL_DEBUG_VECTOR_VADDR XCHAL_INTLEVEL4_VECTOR_VADDR +#define XCHAL_DEBUG_VECTOR_PADDR XCHAL_INTLEVEL4_VECTOR_PADDR + +/* Indexing macros: */ +#define _XCHAL_INTLEVEL_VECTOR_VADDR(n) XCHAL_INTLEVEL ## n ## _VECTOR_VADDR +#define XCHAL_INTLEVEL_VECTOR_VADDR(n) _XCHAL_INTLEVEL_VECTOR_VADDR(n) /* n = 0 .. 15 */ + +/* + * General Exception Causes + * (values of EXCCAUSE special register set by general exceptions, + * which vector to the user, kernel, or double-exception vectors): + */ +#define XCHAL_EXCCAUSE_ILLEGAL_INSTRUCTION 0 /* Illegal Instruction (IllegalInstruction) */ +#define XCHAL_EXCCAUSE_SYSTEM_CALL 1 /* System Call (SystemCall) */ +#define XCHAL_EXCCAUSE_INSTRUCTION_FETCH_ERROR 2 /* Instruction Fetch Error (InstructionFetchError) */ +#define XCHAL_EXCCAUSE_LOAD_STORE_ERROR 3 /* Load Store Error (LoadStoreError) */ +#define XCHAL_EXCCAUSE_LEVEL1_INTERRUPT 4 /* Level 1 Interrupt (Level1Interrupt) */ +#define XCHAL_EXCCAUSE_ALLOCA 5 /* Stack Extension Assist (Alloca) */ +#define XCHAL_EXCCAUSE_INTEGER_DIVIDE_BY_ZERO 6 /* Integer Divide by Zero (IntegerDivideByZero) */ +#define XCHAL_EXCCAUSE_SPECULATION 7 /* Speculation (Speculation) */ +#define XCHAL_EXCCAUSE_PRIVILEGED 8 /* Privileged Instruction (Privileged) */ +#define XCHAL_EXCCAUSE_UNALIGNED 9 /* Unaligned Load Store (Unaligned) */ +#define XCHAL_EXCCAUSE_ITLB_MISS 16 /* ITlb Miss Exception (ITlbMiss) */ +#define XCHAL_EXCCAUSE_ITLB_MULTIHIT 17 /* ITlb Mutltihit Exception (ITlbMultihit) */ +#define XCHAL_EXCCAUSE_ITLB_PRIVILEGE 18 /* ITlb Privilege Exception (ITlbPrivilege) */ +#define XCHAL_EXCCAUSE_ITLB_SIZE_RESTRICTION 19 /* ITlb Size Restriction Exception (ITlbSizeRestriction) */ +#define XCHAL_EXCCAUSE_FETCH_CACHE_ATTRIBUTE 20 /* Fetch Cache Attribute Exception (FetchCacheAttribute) */ +#define XCHAL_EXCCAUSE_DTLB_MISS 24 /* DTlb Miss Exception (DTlbMiss) */ +#define XCHAL_EXCCAUSE_DTLB_MULTIHIT 25 /* DTlb Multihit Exception (DTlbMultihit) */ +#define XCHAL_EXCCAUSE_DTLB_PRIVILEGE 26 /* DTlb Privilege Exception (DTlbPrivilege) */ +#define XCHAL_EXCCAUSE_DTLB_SIZE_RESTRICTION 27 /* DTlb Size Restriction Exception (DTlbSizeRestriction) */ +#define XCHAL_EXCCAUSE_LOAD_CACHE_ATTRIBUTE 28 /* Load Cache Attribute Exception (LoadCacheAttribute) */ +#define XCHAL_EXCCAUSE_STORE_CACHE_ATTRIBUTE 29 /* Store Cache Attribute Exception (StoreCacheAttribute) */ +#define XCHAL_EXCCAUSE_FLOATING_POINT 40 /* Floating Point Exception (FloatingPoint) */ + + + +/*---------------------------------------------------------------------- + TIMERS + ----------------------------------------------------------------------*/ + +#define XCHAL_HAVE_CCOUNT 1 /* 1 if have CCOUNT, 0 otherwise */ +/*#define XCHAL_HAVE_TIMERS XCHAL_HAVE_CCOUNT*/ +#define XCHAL_NUM_TIMERS 3 /* number of CCOMPAREn regs */ + + + +/*---------------------------------------------------------------------- + DEBUG + ----------------------------------------------------------------------*/ + +#define XCHAL_HAVE_DEBUG 1 /* 1 if debug option configured, 0 otherwise */ +#define XCHAL_HAVE_OCD 1 /* 1 if OnChipDebug option configured, 0 otherwise */ +#define XCHAL_NUM_IBREAK 2 /* number of IBREAKn regs */ +#define XCHAL_NUM_DBREAK 2 /* number of DBREAKn regs */ +#define XCHAL_DEBUGLEVEL 4 /* debug interrupt level */ +/*DebugExternalInterrupt 0 0|1*/ +/*DebugUseDIRArray 0 0|1*/ + + + + +/*---------------------------------------------------------------------- + COPROCESSORS and EXTRA STATE + ----------------------------------------------------------------------*/ + +#define XCHAL_HAVE_CP 0 /* 1 if coprocessor option configured (CPENABLE present) */ +#define XCHAL_CP_MAXCFG 0 /* max allowed cp id plus one (per cfg) */ + +#include + + + + +/*---------------------------------------------------------------------- + INTERNAL I/D RAM/ROMs and XLMI + ----------------------------------------------------------------------*/ + +#define XCHAL_NUM_INSTROM 0 /* number of core instruction ROMs configured */ +#define XCHAL_NUM_INSTRAM 0 /* number of core instruction RAMs configured */ +#define XCHAL_NUM_DATAROM 0 /* number of core data ROMs configured */ +#define XCHAL_NUM_DATARAM 0 /* number of core data RAMs configured */ +#define XCHAL_NUM_XLMI 0 /* number of core XLMI ports configured */ +#define XCHAL_NUM_IROM XCHAL_NUM_INSTROM /* (DEPRECATED) */ +#define XCHAL_NUM_IRAM XCHAL_NUM_INSTRAM /* (DEPRECATED) */ +#define XCHAL_NUM_DROM XCHAL_NUM_DATAROM /* (DEPRECATED) */ +#define XCHAL_NUM_DRAM XCHAL_NUM_DATARAM /* (DEPRECATED) */ + + + +/*---------------------------------------------------------------------- + CACHE + ----------------------------------------------------------------------*/ + +/* Size of the cache lines in log2(bytes): */ +#define XCHAL_ICACHE_LINEWIDTH 4 +#define XCHAL_DCACHE_LINEWIDTH 4 +/* Size of the cache lines in bytes: */ +#define XCHAL_ICACHE_LINESIZE 16 +#define XCHAL_DCACHE_LINESIZE 16 +/* Max for both I-cache and D-cache (used for general alignment): */ +#define XCHAL_CACHE_LINEWIDTH_MAX 4 +#define XCHAL_CACHE_LINESIZE_MAX 16 + +/* Number of cache sets in log2(lines per way): */ +#define XCHAL_ICACHE_SETWIDTH 8 +#define XCHAL_DCACHE_SETWIDTH 8 +/* Max for both I-cache and D-cache (used for general cache-coherency page alignment): */ +#define XCHAL_CACHE_SETWIDTH_MAX 8 +#define XCHAL_CACHE_SETSIZE_MAX 256 + +/* Cache set associativity (number of ways): */ +#define XCHAL_ICACHE_WAYS 2 +#define XCHAL_DCACHE_WAYS 2 + +/* Size of the caches in bytes (ways * 2^(linewidth + setwidth)): */ +#define XCHAL_ICACHE_SIZE 8192 +#define XCHAL_DCACHE_SIZE 8192 + +/* Cache features: */ +#define XCHAL_DCACHE_IS_WRITEBACK 0 +/* Whether cache locking feature is available: */ +#define XCHAL_ICACHE_LINE_LOCKABLE 0 +#define XCHAL_DCACHE_LINE_LOCKABLE 0 + +/* Number of (encoded) cache attribute bits: */ +#define XCHAL_CA_BITS 4 /* number of bits needed to hold cache attribute encoding */ +/* (The number of access mode bits (decoded cache attribute bits) is defined by the architecture; see xtensa/hal.h?) */ + + +/* Cache Attribute encodings -- lists of access modes for each cache attribute: */ +#define XCHAL_FCA_LIST XTHAL_FAM_EXCEPTION XCHAL_SEP \ + XTHAL_FAM_BYPASS XCHAL_SEP \ + XTHAL_FAM_EXCEPTION XCHAL_SEP \ + XTHAL_FAM_BYPASS XCHAL_SEP \ + XTHAL_FAM_EXCEPTION XCHAL_SEP \ + XTHAL_FAM_CACHED XCHAL_SEP \ + XTHAL_FAM_EXCEPTION XCHAL_SEP \ + XTHAL_FAM_CACHED XCHAL_SEP \ + XTHAL_FAM_EXCEPTION XCHAL_SEP \ + XTHAL_FAM_CACHED XCHAL_SEP \ + XTHAL_FAM_EXCEPTION XCHAL_SEP \ + XTHAL_FAM_CACHED XCHAL_SEP \ + XTHAL_FAM_EXCEPTION XCHAL_SEP \ + XTHAL_FAM_EXCEPTION XCHAL_SEP \ + XTHAL_FAM_EXCEPTION XCHAL_SEP \ + XTHAL_FAM_EXCEPTION +#define XCHAL_LCA_LIST XTHAL_LAM_EXCEPTION XCHAL_SEP \ + XTHAL_LAM_BYPASSG XCHAL_SEP \ + XTHAL_LAM_EXCEPTION XCHAL_SEP \ + XTHAL_LAM_BYPASSG XCHAL_SEP \ + XTHAL_LAM_EXCEPTION XCHAL_SEP \ + XTHAL_LAM_CACHED XCHAL_SEP \ + XTHAL_LAM_EXCEPTION XCHAL_SEP \ + XTHAL_LAM_CACHED XCHAL_SEP \ + XTHAL_LAM_EXCEPTION XCHAL_SEP \ + XTHAL_LAM_NACACHED XCHAL_SEP \ + XTHAL_LAM_EXCEPTION XCHAL_SEP \ + XTHAL_LAM_NACACHED XCHAL_SEP \ + XTHAL_LAM_EXCEPTION XCHAL_SEP \ + XTHAL_LAM_ISOLATE XCHAL_SEP \ + XTHAL_LAM_EXCEPTION XCHAL_SEP \ + XTHAL_LAM_CACHED +#define XCHAL_SCA_LIST XTHAL_SAM_EXCEPTION XCHAL_SEP \ + XTHAL_SAM_EXCEPTION XCHAL_SEP \ + XTHAL_SAM_EXCEPTION XCHAL_SEP \ + XTHAL_SAM_BYPASS XCHAL_SEP \ + XTHAL_SAM_EXCEPTION XCHAL_SEP \ + XTHAL_SAM_EXCEPTION XCHAL_SEP \ + XTHAL_SAM_EXCEPTION XCHAL_SEP \ + XTHAL_SAM_WRITETHRU XCHAL_SEP \ + XTHAL_SAM_EXCEPTION XCHAL_SEP \ + XTHAL_SAM_EXCEPTION XCHAL_SEP \ + XTHAL_SAM_EXCEPTION XCHAL_SEP \ + XTHAL_SAM_WRITETHRU XCHAL_SEP \ + XTHAL_SAM_EXCEPTION XCHAL_SEP \ + XTHAL_SAM_ISOLATE XCHAL_SEP \ + XTHAL_SAM_EXCEPTION XCHAL_SEP \ + XTHAL_SAM_WRITETHRU + +/* Test: + read/only: 0 + 1 + 2 + 4 + 5 + 6 + 8 + 9 + 10 + 12 + 14 + read/only: 0 + 1 + 2 + 4 + 5 + 6 + 8 + 9 + 10 + 12 + 14 + all: 0 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 11 + 12 + 13 + 14 + 15 + fault: 0 + 2 + 4 + 6 + 8 + 10 + 12 + 14 + r/w/x cached: + r/w/x dcached: + I-bypass: 1 + 3 + + load guard bit set: 1 + 3 + load guard bit clr: 0 + 2 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 11 + 12 + 13 + 14 + 15 + hit-cache r/w/x: 7 + 11 + + fams: 5 + fams: 0 / 6 / 18 / 1 / 2 + fams: Bypass / Isolate / Cached / Exception / NACached + + MMU okay: yes +*/ + + +/*---------------------------------------------------------------------- + MMU + ----------------------------------------------------------------------*/ + +/* + * General notes on MMU parameters. + * + * Terminology: + * ASID = address-space ID (acts as an "extension" of virtual addresses) + * VPN = virtual page number + * PPN = physical page number + * CA = encoded cache attribute (access modes) + * TLB = translation look-aside buffer (term is stretched somewhat here) + * I = instruction (fetch accesses) + * D = data (load and store accesses) + * way = each TLB (ITLB and DTLB) consists of a number of "ways" + * that simultaneously match the virtual address of an access; + * a TLB successfully translates a virtual address if exactly + * one way matches the vaddr; if none match, it is a miss; + * if multiple match, one gets a "multihit" exception; + * each way can be independently configured in terms of number of + * entries, page sizes, which fields are writable or constant, etc. + * set = group of contiguous ways with exactly identical parameters + * ARF = auto-refill; hardware services a 1st-level miss by loading a PTE + * from the page table and storing it in one of the auto-refill ways; + * if this PTE load also misses, a miss exception is posted for s/w. + * min-wired = a "min-wired" way can be used to map a single (minimum-sized) + * page arbitrarily under program control; it has a single entry, + * is non-auto-refill (some other way(s) must be auto-refill), + * all its fields (VPN, PPN, ASID, CA) are all writable, and it + * supports the XCHAL_MMU_MIN_PTE_PAGE_SIZE page size (a current + * restriction is that this be the only page size it supports). + * + * TLB way entries are virtually indexed. + * TLB ways that support multiple page sizes: + * - must have all writable VPN and PPN fields; + * - can only use one page size at any given time (eg. setup at startup), + * selected by the respective ITLBCFG or DTLBCFG special register, + * whose bits n*4+3 .. n*4 index the list of page sizes for way n + * (XCHAL_xTLB_SETm_PAGESZ_LOG2_LIST for set m corresponding to way n); + * this list may be sparse for auto-refill ways because auto-refill + * ways have independent lists of supported page sizes sharing a + * common encoding with PTE entries; the encoding is the index into + * this list; unsupported sizes for a given way are zero in the list; + * selecting unsupported sizes results in undefined hardware behaviour; + * - is only possible for ways 0 thru 7 (due to ITLBCFG/DTLBCFG definition). + */ + +#define XCHAL_HAVE_CACHEATTR 0 /* 1 if CACHEATTR register present, 0 if TLBs present instead */ +#define XCHAL_HAVE_TLBS 1 /* 1 if TLBs present, 0 if CACHEATTR present instead */ +#define XCHAL_HAVE_MMU XCHAL_HAVE_TLBS /* (DEPRECATED; use XCHAL_HAVE_TLBS instead; will be removed in future release) */ +#define XCHAL_HAVE_SPANNING_WAY 0 /* 1 if single way maps entire virtual address space in I+D */ +#define XCHAL_HAVE_IDENTITY_MAP 0 /* 1 if virtual addr == physical addr always, 0 otherwise */ +#define XCHAL_HAVE_MIMIC_CACHEATTR 0 /* 1 if have MMU that mimics a CACHEATTR config (CaMMU) */ +#define XCHAL_HAVE_XLT_CACHEATTR 0 /* 1 if have MMU that mimics a CACHEATTR config, but with translation (CaXltMMU) */ + +#define XCHAL_MMU_ASID_BITS 8 /* number of bits in ASIDs (address space IDs) */ +#define XCHAL_MMU_ASID_INVALID 0 /* ASID value indicating invalid address space */ +#define XCHAL_MMU_ASID_KERNEL 1 /* ASID value indicating kernel (ring 0) address space */ +#define XCHAL_MMU_RINGS 4 /* number of rings supported (1..4) */ +#define XCHAL_MMU_RING_BITS 2 /* number of bits needed to hold ring number */ +#define XCHAL_MMU_SR_BITS 0 /* number of size-restriction bits supported */ +#define XCHAL_MMU_CA_BITS 4 /* number of bits needed to hold cache attribute encoding */ +#define XCHAL_MMU_MAX_PTE_PAGE_SIZE 12 /* max page size in a PTE structure (log2) */ +#define XCHAL_MMU_MIN_PTE_PAGE_SIZE 12 /* min page size in a PTE structure (log2) */ + + +/*** Instruction TLB: ***/ + +#define XCHAL_ITLB_WAY_BITS 3 /* number of bits holding the ways */ +#define XCHAL_ITLB_WAYS 7 /* number of ways (n-way set-associative TLB) */ +#define XCHAL_ITLB_ARF_WAYS 4 /* number of auto-refill ways */ +#define XCHAL_ITLB_SETS 4 /* number of sets (groups of ways with identical settings) */ + +/* Way set to which each way belongs: */ +#define XCHAL_ITLB_WAY0_SET 0 +#define XCHAL_ITLB_WAY1_SET 0 +#define XCHAL_ITLB_WAY2_SET 0 +#define XCHAL_ITLB_WAY3_SET 0 +#define XCHAL_ITLB_WAY4_SET 1 +#define XCHAL_ITLB_WAY5_SET 2 +#define XCHAL_ITLB_WAY6_SET 3 + +/* Ways sets that are used by hardware auto-refill (ARF): */ +#define XCHAL_ITLB_ARF_SETS 1 /* number of auto-refill sets */ +#define XCHAL_ITLB_ARF_SET0 0 /* index of n'th auto-refill set */ + +/* Way sets that are "min-wired" (see terminology comment above): */ +#define XCHAL_ITLB_MINWIRED_SETS 0 /* number of "min-wired" sets */ + + +/* ITLB way set 0 (group of ways 0 thru 3): */ +#define XCHAL_ITLB_SET0_WAY 0 /* index of first way in this way set */ +#define XCHAL_ITLB_SET0_WAYS 4 /* number of (contiguous) ways in this way set */ +#define XCHAL_ITLB_SET0_ENTRIES_LOG2 2 /* log2(number of entries in this way) */ +#define XCHAL_ITLB_SET0_ENTRIES 4 /* number of entries in this way (always a power of 2) */ +#define XCHAL_ITLB_SET0_ARF 1 /* 1=autorefill by h/w, 0=non-autorefill (wired/constant/static) */ +#define XCHAL_ITLB_SET0_PAGESIZES 1 /* number of supported page sizes in this way */ +#define XCHAL_ITLB_SET0_PAGESZ_BITS 0 /* number of bits to encode the page size */ +#define XCHAL_ITLB_SET0_PAGESZ_LOG2_MIN 12 /* log2(minimum supported page size) */ +#define XCHAL_ITLB_SET0_PAGESZ_LOG2_MAX 12 /* log2(maximum supported page size) */ +#define XCHAL_ITLB_SET0_PAGESZ_LOG2_LIST 12 /* list of log2(page size)s, separated by XCHAL_SEP; + 2^PAGESZ_BITS entries in list, unsupported entries are zero */ +#define XCHAL_ITLB_SET0_ASID_CONSTMASK 0 /* constant ASID bits; 0 if all writable */ +#define XCHAL_ITLB_SET0_VPN_CONSTMASK 0 /* constant VPN bits, not including entry index bits; 0 if all writable */ +#define XCHAL_ITLB_SET0_PPN_CONSTMASK 0 /* constant PPN bits, including entry index bits; 0 if all writable */ +#define XCHAL_ITLB_SET0_CA_CONSTMASK 0 /* constant CA bits; 0 if all writable */ +#define XCHAL_ITLB_SET0_ASID_RESET 0 /* 1 if ASID reset values defined (and all writable); 0 otherwise */ +#define XCHAL_ITLB_SET0_VPN_RESET 0 /* 1 if VPN reset values defined (and all writable); 0 otherwise */ +#define XCHAL_ITLB_SET0_PPN_RESET 0 /* 1 if PPN reset values defined (and all writable); 0 otherwise */ +#define XCHAL_ITLB_SET0_CA_RESET 0 /* 1 if CA reset values defined (and all writable); 0 otherwise */ + +/* ITLB way set 1 (group of ways 4 thru 4): */ +#define XCHAL_ITLB_SET1_WAY 4 /* index of first way in this way set */ +#define XCHAL_ITLB_SET1_WAYS 1 /* number of (contiguous) ways in this way set */ +#define XCHAL_ITLB_SET1_ENTRIES_LOG2 2 /* log2(number of entries in this way) */ +#define XCHAL_ITLB_SET1_ENTRIES 4 /* number of entries in this way (always a power of 2) */ +#define XCHAL_ITLB_SET1_ARF 0 /* 1=autorefill by h/w, 0=non-autorefill (wired/constant/static) */ +#define XCHAL_ITLB_SET1_PAGESIZES 4 /* number of supported page sizes in this way */ +#define XCHAL_ITLB_SET1_PAGESZ_BITS 2 /* number of bits to encode the page size */ +#define XCHAL_ITLB_SET1_PAGESZ_LOG2_MIN 20 /* log2(minimum supported page size) */ +#define XCHAL_ITLB_SET1_PAGESZ_LOG2_MAX 26 /* log2(maximum supported page size) */ +#define XCHAL_ITLB_SET1_PAGESZ_LOG2_LIST 20 XCHAL_SEP 22 XCHAL_SEP 24 XCHAL_SEP 26 /* list of log2(page size)s, separated by XCHAL_SEP; + 2^PAGESZ_BITS entries in list, unsupported entries are zero */ +#define XCHAL_ITLB_SET1_ASID_CONSTMASK 0 /* constant ASID bits; 0 if all writable */ +#define XCHAL_ITLB_SET1_VPN_CONSTMASK 0 /* constant VPN bits, not including entry index bits; 0 if all writable */ +#define XCHAL_ITLB_SET1_PPN_CONSTMASK 0 /* constant PPN bits, including entry index bits; 0 if all writable */ +#define XCHAL_ITLB_SET1_CA_CONSTMASK 0 /* constant CA bits; 0 if all writable */ +#define XCHAL_ITLB_SET1_ASID_RESET 0 /* 1 if ASID reset values defined (and all writable); 0 otherwise */ +#define XCHAL_ITLB_SET1_VPN_RESET 0 /* 1 if VPN reset values defined (and all writable); 0 otherwise */ +#define XCHAL_ITLB_SET1_PPN_RESET 0 /* 1 if PPN reset values defined (and all writable); 0 otherwise */ +#define XCHAL_ITLB_SET1_CA_RESET 0 /* 1 if CA reset values defined (and all writable); 0 otherwise */ + +/* ITLB way set 2 (group of ways 5 thru 5): */ +#define XCHAL_ITLB_SET2_WAY 5 /* index of first way in this way set */ +#define XCHAL_ITLB_SET2_WAYS 1 /* number of (contiguous) ways in this way set */ +#define XCHAL_ITLB_SET2_ENTRIES_LOG2 1 /* log2(number of entries in this way) */ +#define XCHAL_ITLB_SET2_ENTRIES 2 /* number of entries in this way (always a power of 2) */ +#define XCHAL_ITLB_SET2_ARF 0 /* 1=autorefill by h/w, 0=non-autorefill (wired/constant/static) */ +#define XCHAL_ITLB_SET2_PAGESIZES 1 /* number of supported page sizes in this way */ +#define XCHAL_ITLB_SET2_PAGESZ_BITS 0 /* number of bits to encode the page size */ +#define XCHAL_ITLB_SET2_PAGESZ_LOG2_MIN 27 /* log2(minimum supported page size) */ +#define XCHAL_ITLB_SET2_PAGESZ_LOG2_MAX 27 /* log2(maximum supported page size) */ +#define XCHAL_ITLB_SET2_PAGESZ_LOG2_LIST 27 /* list of log2(page size)s, separated by XCHAL_SEP; + 2^PAGESZ_BITS entries in list, unsupported entries are zero */ +#define XCHAL_ITLB_SET2_ASID_CONSTMASK 0xFF /* constant ASID bits; 0 if all writable */ +#define XCHAL_ITLB_SET2_VPN_CONSTMASK 0xF0000000 /* constant VPN bits, not including entry index bits; 0 if all writable */ +#define XCHAL_ITLB_SET2_PPN_CONSTMASK 0xF8000000 /* constant PPN bits, including entry index bits; 0 if all writable */ +#define XCHAL_ITLB_SET2_CA_CONSTMASK 0x0000000F /* constant CA bits; 0 if all writable */ +#define XCHAL_ITLB_SET2_ASID_RESET 0 /* 1 if ASID reset values defined (and all writable); 0 otherwise */ +#define XCHAL_ITLB_SET2_VPN_RESET 0 /* 1 if VPN reset values defined (and all writable); 0 otherwise */ +#define XCHAL_ITLB_SET2_PPN_RESET 0 /* 1 if PPN reset values defined (and all writable); 0 otherwise */ +#define XCHAL_ITLB_SET2_CA_RESET 0 /* 1 if CA reset values defined (and all writable); 0 otherwise */ +/* Constant ASID values for each entry of ITLB way set 2 (because ASID_CONSTMASK is non-zero): */ +#define XCHAL_ITLB_SET2_E0_ASID_CONST 0x01 +#define XCHAL_ITLB_SET2_E1_ASID_CONST 0x01 +/* Constant VPN values for each entry of ITLB way set 2 (because VPN_CONSTMASK is non-zero): */ +#define XCHAL_ITLB_SET2_E0_VPN_CONST 0xD0000000 +#define XCHAL_ITLB_SET2_E1_VPN_CONST 0xD8000000 +/* Constant PPN values for each entry of ITLB way set 2 (because PPN_CONSTMASK is non-zero): */ +#define XCHAL_ITLB_SET2_E0_PPN_CONST 0x00000000 +#define XCHAL_ITLB_SET2_E1_PPN_CONST 0x00000000 +/* Constant CA values for each entry of ITLB way set 2 (because CA_CONSTMASK is non-zero): */ +#define XCHAL_ITLB_SET2_E0_CA_CONST 0x07 +#define XCHAL_ITLB_SET2_E1_CA_CONST 0x03 + +/* ITLB way set 3 (group of ways 6 thru 6): */ +#define XCHAL_ITLB_SET3_WAY 6 /* index of first way in this way set */ +#define XCHAL_ITLB_SET3_WAYS 1 /* number of (contiguous) ways in this way set */ +#define XCHAL_ITLB_SET3_ENTRIES_LOG2 1 /* log2(number of entries in this way) */ +#define XCHAL_ITLB_SET3_ENTRIES 2 /* number of entries in this way (always a power of 2) */ +#define XCHAL_ITLB_SET3_ARF 0 /* 1=autorefill by h/w, 0=non-autorefill (wired/constant/static) */ +#define XCHAL_ITLB_SET3_PAGESIZES 1 /* number of supported page sizes in this way */ +#define XCHAL_ITLB_SET3_PAGESZ_BITS 0 /* number of bits to encode the page size */ +#define XCHAL_ITLB_SET3_PAGESZ_LOG2_MIN 28 /* log2(minimum supported page size) */ +#define XCHAL_ITLB_SET3_PAGESZ_LOG2_MAX 28 /* log2(maximum supported page size) */ +#define XCHAL_ITLB_SET3_PAGESZ_LOG2_LIST 28 /* list of log2(page size)s, separated by XCHAL_SEP; + 2^PAGESZ_BITS entries in list, unsupported entries are zero */ +#define XCHAL_ITLB_SET3_ASID_CONSTMASK 0xFF /* constant ASID bits; 0 if all writable */ +#define XCHAL_ITLB_SET3_VPN_CONSTMASK 0xE0000000 /* constant VPN bits, not including entry index bits; 0 if all writable */ +#define XCHAL_ITLB_SET3_PPN_CONSTMASK 0xF0000000 /* constant PPN bits, including entry index bits; 0 if all writable */ +#define XCHAL_ITLB_SET3_CA_CONSTMASK 0x0000000F /* constant CA bits; 0 if all writable */ +#define XCHAL_ITLB_SET3_ASID_RESET 0 /* 1 if ASID reset values defined (and all writable); 0 otherwise */ +#define XCHAL_ITLB_SET3_VPN_RESET 0 /* 1 if VPN reset values defined (and all writable); 0 otherwise */ +#define XCHAL_ITLB_SET3_PPN_RESET 0 /* 1 if PPN reset values defined (and all writable); 0 otherwise */ +#define XCHAL_ITLB_SET3_CA_RESET 0 /* 1 if CA reset values defined (and all writable); 0 otherwise */ +/* Constant ASID values for each entry of ITLB way set 3 (because ASID_CONSTMASK is non-zero): */ +#define XCHAL_ITLB_SET3_E0_ASID_CONST 0x01 +#define XCHAL_ITLB_SET3_E1_ASID_CONST 0x01 +/* Constant VPN values for each entry of ITLB way set 3 (because VPN_CONSTMASK is non-zero): */ +#define XCHAL_ITLB_SET3_E0_VPN_CONST 0xE0000000 +#define XCHAL_ITLB_SET3_E1_VPN_CONST 0xF0000000 +/* Constant PPN values for each entry of ITLB way set 3 (because PPN_CONSTMASK is non-zero): */ +#define XCHAL_ITLB_SET3_E0_PPN_CONST 0xF0000000 +#define XCHAL_ITLB_SET3_E1_PPN_CONST 0xF0000000 +/* Constant CA values for each entry of ITLB way set 3 (because CA_CONSTMASK is non-zero): */ +#define XCHAL_ITLB_SET3_E0_CA_CONST 0x07 +#define XCHAL_ITLB_SET3_E1_CA_CONST 0x03 + +/* Indexing macros: */ +#define _XCHAL_ITLB_SET(n,_what) XCHAL_ITLB_SET ## n ## _what +#define XCHAL_ITLB_SET(n,what) _XCHAL_ITLB_SET(n, _ ## what ) +#define _XCHAL_ITLB_SET_E(n,i,_what) XCHAL_ITLB_SET ## n ## _E ## i ## _what +#define XCHAL_ITLB_SET_E(n,i,what) _XCHAL_ITLB_SET_E(n,i, _ ## what ) +/* + * Example use: XCHAL_ITLB_SET(XCHAL_ITLB_ARF_SET0,ENTRIES) + * to get the value of XCHAL_ITLB_SET_ENTRIES where is the first auto-refill set. + */ + + +/*** Data TLB: ***/ + +#define XCHAL_DTLB_WAY_BITS 4 /* number of bits holding the ways */ +#define XCHAL_DTLB_WAYS 10 /* number of ways (n-way set-associative TLB) */ +#define XCHAL_DTLB_ARF_WAYS 4 /* number of auto-refill ways */ +#define XCHAL_DTLB_SETS 5 /* number of sets (groups of ways with identical settings) */ + +/* Way set to which each way belongs: */ +#define XCHAL_DTLB_WAY0_SET 0 +#define XCHAL_DTLB_WAY1_SET 0 +#define XCHAL_DTLB_WAY2_SET 0 +#define XCHAL_DTLB_WAY3_SET 0 +#define XCHAL_DTLB_WAY4_SET 1 +#define XCHAL_DTLB_WAY5_SET 2 +#define XCHAL_DTLB_WAY6_SET 3 +#define XCHAL_DTLB_WAY7_SET 4 +#define XCHAL_DTLB_WAY8_SET 4 +#define XCHAL_DTLB_WAY9_SET 4 + +/* Ways sets that are used by hardware auto-refill (ARF): */ +#define XCHAL_DTLB_ARF_SETS 1 /* number of auto-refill sets */ +#define XCHAL_DTLB_ARF_SET0 0 /* index of n'th auto-refill set */ + +/* Way sets that are "min-wired" (see terminology comment above): */ +#define XCHAL_DTLB_MINWIRED_SETS 1 /* number of "min-wired" sets */ +#define XCHAL_DTLB_MINWIRED_SET0 4 /* index of n'th "min-wired" set */ + + +/* DTLB way set 0 (group of ways 0 thru 3): */ +#define XCHAL_DTLB_SET0_WAY 0 /* index of first way in this way set */ +#define XCHAL_DTLB_SET0_WAYS 4 /* number of (contiguous) ways in this way set */ +#define XCHAL_DTLB_SET0_ENTRIES_LOG2 2 /* log2(number of entries in this way) */ +#define XCHAL_DTLB_SET0_ENTRIES 4 /* number of entries in this way (always a power of 2) */ +#define XCHAL_DTLB_SET0_ARF 1 /* 1=autorefill by h/w, 0=non-autorefill (wired/constant/static) */ +#define XCHAL_DTLB_SET0_PAGESIZES 1 /* number of supported page sizes in this way */ +#define XCHAL_DTLB_SET0_PAGESZ_BITS 0 /* number of bits to encode the page size */ +#define XCHAL_DTLB_SET0_PAGESZ_LOG2_MIN 12 /* log2(minimum supported page size) */ +#define XCHAL_DTLB_SET0_PAGESZ_LOG2_MAX 12 /* log2(maximum supported page size) */ +#define XCHAL_DTLB_SET0_PAGESZ_LOG2_LIST 12 /* list of log2(page size)s, separated by XCHAL_SEP; + 2^PAGESZ_BITS entries in list, unsupported entries are zero */ +#define XCHAL_DTLB_SET0_ASID_CONSTMASK 0 /* constant ASID bits; 0 if all writable */ +#define XCHAL_DTLB_SET0_VPN_CONSTMASK 0 /* constant VPN bits, not including entry index bits; 0 if all writable */ +#define XCHAL_DTLB_SET0_PPN_CONSTMASK 0 /* constant PPN bits, including entry index bits; 0 if all writable */ +#define XCHAL_DTLB_SET0_CA_CONSTMASK 0 /* constant CA bits; 0 if all writable */ +#define XCHAL_DTLB_SET0_ASID_RESET 0 /* 1 if ASID reset values defined (and all writable); 0 otherwise */ +#define XCHAL_DTLB_SET0_VPN_RESET 0 /* 1 if VPN reset values defined (and all writable); 0 otherwise */ +#define XCHAL_DTLB_SET0_PPN_RESET 0 /* 1 if PPN reset values defined (and all writable); 0 otherwise */ +#define XCHAL_DTLB_SET0_CA_RESET 0 /* 1 if CA reset values defined (and all writable); 0 otherwise */ + +/* DTLB way set 1 (group of ways 4 thru 4): */ +#define XCHAL_DTLB_SET1_WAY 4 /* index of first way in this way set */ +#define XCHAL_DTLB_SET1_WAYS 1 /* number of (contiguous) ways in this way set */ +#define XCHAL_DTLB_SET1_ENTRIES_LOG2 2 /* log2(number of entries in this way) */ +#define XCHAL_DTLB_SET1_ENTRIES 4 /* number of entries in this way (always a power of 2) */ +#define XCHAL_DTLB_SET1_ARF 0 /* 1=autorefill by h/w, 0=non-autorefill (wired/constant/static) */ +#define XCHAL_DTLB_SET1_PAGESIZES 4 /* number of supported page sizes in this way */ +#define XCHAL_DTLB_SET1_PAGESZ_BITS 2 /* number of bits to encode the page size */ +#define XCHAL_DTLB_SET1_PAGESZ_LOG2_MIN 20 /* log2(minimum supported page size) */ +#define XCHAL_DTLB_SET1_PAGESZ_LOG2_MAX 26 /* log2(maximum supported page size) */ +#define XCHAL_DTLB_SET1_PAGESZ_LOG2_LIST 20 XCHAL_SEP 22 XCHAL_SEP 24 XCHAL_SEP 26 /* list of log2(page size)s, separated by XCHAL_SEP; + 2^PAGESZ_BITS entries in list, unsupported entries are zero */ +#define XCHAL_DTLB_SET1_ASID_CONSTMASK 0 /* constant ASID bits; 0 if all writable */ +#define XCHAL_DTLB_SET1_VPN_CONSTMASK 0 /* constant VPN bits, not including entry index bits; 0 if all writable */ +#define XCHAL_DTLB_SET1_PPN_CONSTMASK 0 /* constant PPN bits, including entry index bits; 0 if all writable */ +#define XCHAL_DTLB_SET1_CA_CONSTMASK 0 /* constant CA bits; 0 if all writable */ +#define XCHAL_DTLB_SET1_ASID_RESET 0 /* 1 if ASID reset values defined (and all writable); 0 otherwise */ +#define XCHAL_DTLB_SET1_VPN_RESET 0 /* 1 if VPN reset values defined (and all writable); 0 otherwise */ +#define XCHAL_DTLB_SET1_PPN_RESET 0 /* 1 if PPN reset values defined (and all writable); 0 otherwise */ +#define XCHAL_DTLB_SET1_CA_RESET 0 /* 1 if CA reset values defined (and all writable); 0 otherwise */ + +/* DTLB way set 2 (group of ways 5 thru 5): */ +#define XCHAL_DTLB_SET2_WAY 5 /* index of first way in this way set */ +#define XCHAL_DTLB_SET2_WAYS 1 /* number of (contiguous) ways in this way set */ +#define XCHAL_DTLB_SET2_ENTRIES_LOG2 1 /* log2(number of entries in this way) */ +#define XCHAL_DTLB_SET2_ENTRIES 2 /* number of entries in this way (always a power of 2) */ +#define XCHAL_DTLB_SET2_ARF 0 /* 1=autorefill by h/w, 0=non-autorefill (wired/constant/static) */ +#define XCHAL_DTLB_SET2_PAGESIZES 1 /* number of supported page sizes in this way */ +#define XCHAL_DTLB_SET2_PAGESZ_BITS 0 /* number of bits to encode the page size */ +#define XCHAL_DTLB_SET2_PAGESZ_LOG2_MIN 27 /* log2(minimum supported page size) */ +#define XCHAL_DTLB_SET2_PAGESZ_LOG2_MAX 27 /* log2(maximum supported page size) */ +#define XCHAL_DTLB_SET2_PAGESZ_LOG2_LIST 27 /* list of log2(page size)s, separated by XCHAL_SEP; + 2^PAGESZ_BITS entries in list, unsupported entries are zero */ +#define XCHAL_DTLB_SET2_ASID_CONSTMASK 0xFF /* constant ASID bits; 0 if all writable */ +#define XCHAL_DTLB_SET2_VPN_CONSTMASK 0xF0000000 /* constant VPN bits, not including entry index bits; 0 if all writable */ +#define XCHAL_DTLB_SET2_PPN_CONSTMASK 0xF8000000 /* constant PPN bits, including entry index bits; 0 if all writable */ +#define XCHAL_DTLB_SET2_CA_CONSTMASK 0x0000000F /* constant CA bits; 0 if all writable */ +#define XCHAL_DTLB_SET2_ASID_RESET 0 /* 1 if ASID reset values defined (and all writable); 0 otherwise */ +#define XCHAL_DTLB_SET2_VPN_RESET 0 /* 1 if VPN reset values defined (and all writable); 0 otherwise */ +#define XCHAL_DTLB_SET2_PPN_RESET 0 /* 1 if PPN reset values defined (and all writable); 0 otherwise */ +#define XCHAL_DTLB_SET2_CA_RESET 0 /* 1 if CA reset values defined (and all writable); 0 otherwise */ +/* Constant ASID values for each entry of DTLB way set 2 (because ASID_CONSTMASK is non-zero): */ +#define XCHAL_DTLB_SET2_E0_ASID_CONST 0x01 +#define XCHAL_DTLB_SET2_E1_ASID_CONST 0x01 +/* Constant VPN values for each entry of DTLB way set 2 (because VPN_CONSTMASK is non-zero): */ +#define XCHAL_DTLB_SET2_E0_VPN_CONST 0xD0000000 +#define XCHAL_DTLB_SET2_E1_VPN_CONST 0xD8000000 +/* Constant PPN values for each entry of DTLB way set 2 (because PPN_CONSTMASK is non-zero): */ +#define XCHAL_DTLB_SET2_E0_PPN_CONST 0x00000000 +#define XCHAL_DTLB_SET2_E1_PPN_CONST 0x00000000 +/* Constant CA values for each entry of DTLB way set 2 (because CA_CONSTMASK is non-zero): */ +#define XCHAL_DTLB_SET2_E0_CA_CONST 0x07 +#define XCHAL_DTLB_SET2_E1_CA_CONST 0x03 + +/* DTLB way set 3 (group of ways 6 thru 6): */ +#define XCHAL_DTLB_SET3_WAY 6 /* index of first way in this way set */ +#define XCHAL_DTLB_SET3_WAYS 1 /* number of (contiguous) ways in this way set */ +#define XCHAL_DTLB_SET3_ENTRIES_LOG2 1 /* log2(number of entries in this way) */ +#define XCHAL_DTLB_SET3_ENTRIES 2 /* number of entries in this way (always a power of 2) */ +#define XCHAL_DTLB_SET3_ARF 0 /* 1=autorefill by h/w, 0=non-autorefill (wired/constant/static) */ +#define XCHAL_DTLB_SET3_PAGESIZES 1 /* number of supported page sizes in this way */ +#define XCHAL_DTLB_SET3_PAGESZ_BITS 0 /* number of bits to encode the page size */ +#define XCHAL_DTLB_SET3_PAGESZ_LOG2_MIN 28 /* log2(minimum supported page size) */ +#define XCHAL_DTLB_SET3_PAGESZ_LOG2_MAX 28 /* log2(maximum supported page size) */ +#define XCHAL_DTLB_SET3_PAGESZ_LOG2_LIST 28 /* list of log2(page size)s, separated by XCHAL_SEP; + 2^PAGESZ_BITS entries in list, unsupported entries are zero */ +#define XCHAL_DTLB_SET3_ASID_CONSTMASK 0xFF /* constant ASID bits; 0 if all writable */ +#define XCHAL_DTLB_SET3_VPN_CONSTMASK 0xE0000000 /* constant VPN bits, not including entry index bits; 0 if all writable */ +#define XCHAL_DTLB_SET3_PPN_CONSTMASK 0xF0000000 /* constant PPN bits, including entry index bits; 0 if all writable */ +#define XCHAL_DTLB_SET3_CA_CONSTMASK 0x0000000F /* constant CA bits; 0 if all writable */ +#define XCHAL_DTLB_SET3_ASID_RESET 0 /* 1 if ASID reset values defined (and all writable); 0 otherwise */ +#define XCHAL_DTLB_SET3_VPN_RESET 0 /* 1 if VPN reset values defined (and all writable); 0 otherwise */ +#define XCHAL_DTLB_SET3_PPN_RESET 0 /* 1 if PPN reset values defined (and all writable); 0 otherwise */ +#define XCHAL_DTLB_SET3_CA_RESET 0 /* 1 if CA reset values defined (and all writable); 0 otherwise */ +/* Constant ASID values for each entry of DTLB way set 3 (because ASID_CONSTMASK is non-zero): */ +#define XCHAL_DTLB_SET3_E0_ASID_CONST 0x01 +#define XCHAL_DTLB_SET3_E1_ASID_CONST 0x01 +/* Constant VPN values for each entry of DTLB way set 3 (because VPN_CONSTMASK is non-zero): */ +#define XCHAL_DTLB_SET3_E0_VPN_CONST 0xE0000000 +#define XCHAL_DTLB_SET3_E1_VPN_CONST 0xF0000000 +/* Constant PPN values for each entry of DTLB way set 3 (because PPN_CONSTMASK is non-zero): */ +#define XCHAL_DTLB_SET3_E0_PPN_CONST 0xF0000000 +#define XCHAL_DTLB_SET3_E1_PPN_CONST 0xF0000000 +/* Constant CA values for each entry of DTLB way set 3 (because CA_CONSTMASK is non-zero): */ +#define XCHAL_DTLB_SET3_E0_CA_CONST 0x07 +#define XCHAL_DTLB_SET3_E1_CA_CONST 0x03 + +/* DTLB way set 4 (group of ways 7 thru 9): */ +#define XCHAL_DTLB_SET4_WAY 7 /* index of first way in this way set */ +#define XCHAL_DTLB_SET4_WAYS 3 /* number of (contiguous) ways in this way set */ +#define XCHAL_DTLB_SET4_ENTRIES_LOG2 0 /* log2(number of entries in this way) */ +#define XCHAL_DTLB_SET4_ENTRIES 1 /* number of entries in this way (always a power of 2) */ +#define XCHAL_DTLB_SET4_ARF 0 /* 1=autorefill by h/w, 0=non-autorefill (wired/constant/static) */ +#define XCHAL_DTLB_SET4_PAGESIZES 1 /* number of supported page sizes in this way */ +#define XCHAL_DTLB_SET4_PAGESZ_BITS 0 /* number of bits to encode the page size */ +#define XCHAL_DTLB_SET4_PAGESZ_LOG2_MIN 12 /* log2(minimum supported page size) */ +#define XCHAL_DTLB_SET4_PAGESZ_LOG2_MAX 12 /* log2(maximum supported page size) */ +#define XCHAL_DTLB_SET4_PAGESZ_LOG2_LIST 12 /* list of log2(page size)s, separated by XCHAL_SEP; + 2^PAGESZ_BITS entries in list, unsupported entries are zero */ +#define XCHAL_DTLB_SET4_ASID_CONSTMASK 0 /* constant ASID bits; 0 if all writable */ +#define XCHAL_DTLB_SET4_VPN_CONSTMASK 0 /* constant VPN bits, not including entry index bits; 0 if all writable */ +#define XCHAL_DTLB_SET4_PPN_CONSTMASK 0 /* constant PPN bits, including entry index bits; 0 if all writable */ +#define XCHAL_DTLB_SET4_CA_CONSTMASK 0 /* constant CA bits; 0 if all writable */ +#define XCHAL_DTLB_SET4_ASID_RESET 0 /* 1 if ASID reset values defined (and all writable); 0 otherwise */ +#define XCHAL_DTLB_SET4_VPN_RESET 0 /* 1 if VPN reset values defined (and all writable); 0 otherwise */ +#define XCHAL_DTLB_SET4_PPN_RESET 0 /* 1 if PPN reset values defined (and all writable); 0 otherwise */ +#define XCHAL_DTLB_SET4_CA_RESET 0 /* 1 if CA reset values defined (and all writable); 0 otherwise */ + +/* Indexing macros: */ +#define _XCHAL_DTLB_SET(n,_what) XCHAL_DTLB_SET ## n ## _what +#define XCHAL_DTLB_SET(n,what) _XCHAL_DTLB_SET(n, _ ## what ) +#define _XCHAL_DTLB_SET_E(n,i,_what) XCHAL_DTLB_SET ## n ## _E ## i ## _what +#define XCHAL_DTLB_SET_E(n,i,what) _XCHAL_DTLB_SET_E(n,i, _ ## what ) +/* + * Example use: XCHAL_DTLB_SET(XCHAL_DTLB_ARF_SET0,ENTRIES) + * to get the value of XCHAL_DTLB_SET_ENTRIES where is the first auto-refill set. + */ + + +/* + * Determine whether we have a full MMU (with Page Table and Protection) + * usable for an MMU-based OS: + */ +#if XCHAL_HAVE_TLBS && !XCHAL_HAVE_SPANNING_WAY && XCHAL_ITLB_ARF_WAYS > 0 && XCHAL_DTLB_ARF_WAYS > 0 && XCHAL_MMU_RINGS >= 2 +# define XCHAL_HAVE_PTP_MMU 1 /* have full MMU (with page table [autorefill] and protection) */ +#else +# define XCHAL_HAVE_PTP_MMU 0 /* don't have full MMU */ +#endif + +/* + * For full MMUs, report kernel RAM segment and kernel I/O segment static page mappings: + */ +#if XCHAL_HAVE_PTP_MMU +#define XCHAL_KSEG_CACHED_VADDR 0xD0000000 /* virt.addr of kernel RAM cached static map */ +#define XCHAL_KSEG_CACHED_PADDR 0x00000000 /* phys.addr of kseg_cached */ +#define XCHAL_KSEG_CACHED_SIZE 0x08000000 /* size in bytes of kseg_cached (assumed power of 2!!!) */ +#define XCHAL_KSEG_BYPASS_VADDR 0xD8000000 /* virt.addr of kernel RAM bypass (uncached) static map */ +#define XCHAL_KSEG_BYPASS_PADDR 0x00000000 /* phys.addr of kseg_bypass */ +#define XCHAL_KSEG_BYPASS_SIZE 0x08000000 /* size in bytes of kseg_bypass (assumed power of 2!!!) */ + +#define XCHAL_KIO_CACHED_VADDR 0xE0000000 /* virt.addr of kernel I/O cached static map */ +#define XCHAL_KIO_CACHED_PADDR 0xF0000000 /* phys.addr of kio_cached */ +#define XCHAL_KIO_CACHED_SIZE 0x10000000 /* size in bytes of kio_cached (assumed power of 2!!!) */ +#define XCHAL_KIO_BYPASS_VADDR 0xF0000000 /* virt.addr of kernel I/O bypass (uncached) static map */ +#define XCHAL_KIO_BYPASS_PADDR 0xF0000000 /* phys.addr of kio_bypass */ +#define XCHAL_KIO_BYPASS_SIZE 0x10000000 /* size in bytes of kio_bypass (assumed power of 2!!!) */ + +#define XCHAL_SEG_MAPPABLE_VADDR 0x00000000 /* start of largest non-static-mapped virtual addr area */ +#define XCHAL_SEG_MAPPABLE_SIZE 0xD0000000 /* size in bytes of " */ +/* define XCHAL_SEG_MAPPABLE2_xxx if more areas present, sorted in order of descending size. */ +#endif + + +/*---------------------------------------------------------------------- + MISC + ----------------------------------------------------------------------*/ + +#define XCHAL_NUM_WRITEBUFFER_ENTRIES 4 /* number of write buffer entries */ + +#define XCHAL_CORE_ID "linux_be" /* configuration's alphanumeric core identifier + (CoreID) set in the Xtensa Processor Generator */ + +#define XCHAL_BUILD_UNIQUE_ID 0x00003256 /* software build-unique ID (22-bit) */ + +/* These definitions describe the hardware targeted by this software: */ +#define XCHAL_HW_CONFIGID0 0xC103D1FF /* config ID reg 0 value (upper 32 of 64 bits) */ +#define XCHAL_HW_CONFIGID1 0x00803256 /* config ID reg 1 value (lower 32 of 64 bits) */ +#define XCHAL_CONFIGID0 XCHAL_HW_CONFIGID0 /* for backward compatibility only -- don't use! */ +#define XCHAL_CONFIGID1 XCHAL_HW_CONFIGID1 /* for backward compatibility only -- don't use! */ +#define XCHAL_HW_RELEASE_MAJOR 1050 /* major release of targeted hardware */ +#define XCHAL_HW_RELEASE_MINOR 1 /* minor release of targeted hardware */ +#define XCHAL_HW_RELEASE_NAME "T1050.1" /* full release name of targeted hardware */ +#define XTHAL_HW_REL_T1050 1 +#define XTHAL_HW_REL_T1050_1 1 +#define XCHAL_HW_CONFIGID_RELIABLE 1 + + +/* + * Miscellaneous special register fields: + */ + + +/* DBREAKC (special register number 160): */ +#define XCHAL_DBREAKC_VALIDMASK 0xC000003F /* bits of DBREAKC that are defined */ +/* MASK field: */ +#define XCHAL_DBREAKC_MASK_BITS 6 /* number of bits in MASK field */ +#define XCHAL_DBREAKC_MASK_NUM 64 /* max number of possible causes (2^bits) */ +#define XCHAL_DBREAKC_MASK_SHIFT 0 /* position of MASK bits in DBREAKC, starting from lsbit */ +#define XCHAL_DBREAKC_MASK_MASK 0x0000003F /* mask of bits in MASK field of DBREAKC */ +/* LOADBREAK field: */ +#define XCHAL_DBREAKC_LOADBREAK_BITS 1 /* number of bits in LOADBREAK field */ +#define XCHAL_DBREAKC_LOADBREAK_NUM 2 /* max number of possible causes (2^bits) */ +#define XCHAL_DBREAKC_LOADBREAK_SHIFT 30 /* position of LOADBREAK bits in DBREAKC, starting from lsbit */ +#define XCHAL_DBREAKC_LOADBREAK_MASK 0x40000000 /* mask of bits in LOADBREAK field of DBREAKC */ +/* STOREBREAK field: */ +#define XCHAL_DBREAKC_STOREBREAK_BITS 1 /* number of bits in STOREBREAK field */ +#define XCHAL_DBREAKC_STOREBREAK_NUM 2 /* max number of possible causes (2^bits) */ +#define XCHAL_DBREAKC_STOREBREAK_SHIFT 31 /* position of STOREBREAK bits in DBREAKC, starting from lsbit */ +#define XCHAL_DBREAKC_STOREBREAK_MASK 0x80000000 /* mask of bits in STOREBREAK field of DBREAKC */ + +/* PS (special register number 230): */ +#define XCHAL_PS_VALIDMASK 0x00070FFF /* bits of PS that are defined */ +/* INTLEVEL field: */ +#define XCHAL_PS_INTLEVEL_BITS 4 /* number of bits in INTLEVEL field */ +#define XCHAL_PS_INTLEVEL_NUM 16 /* max number of possible causes (2^bits) */ +#define XCHAL_PS_INTLEVEL_SHIFT 0 /* position of INTLEVEL bits in PS, starting from lsbit */ +#define XCHAL_PS_INTLEVEL_MASK 0x0000000F /* mask of bits in INTLEVEL field of PS */ +/* EXCM field: */ +#define XCHAL_PS_EXCM_BITS 1 /* number of bits in EXCM field */ +#define XCHAL_PS_EXCM_NUM 2 /* max number of possible causes (2^bits) */ +#define XCHAL_PS_EXCM_SHIFT 4 /* position of EXCM bits in PS, starting from lsbit */ +#define XCHAL_PS_EXCM_MASK 0x00000010 /* mask of bits in EXCM field of PS */ +/* PROGSTACK field: */ +#define XCHAL_PS_PROGSTACK_BITS 1 /* number of bits in PROGSTACK field */ +#define XCHAL_PS_PROGSTACK_NUM 2 /* max number of possible causes (2^bits) */ +#define XCHAL_PS_PROGSTACK_SHIFT 5 /* position of PROGSTACK bits in PS, starting from lsbit */ +#define XCHAL_PS_PROGSTACK_MASK 0x00000020 /* mask of bits in PROGSTACK field of PS */ +/* RING field: */ +#define XCHAL_PS_RING_BITS 2 /* number of bits in RING field */ +#define XCHAL_PS_RING_NUM 4 /* max number of possible causes (2^bits) */ +#define XCHAL_PS_RING_SHIFT 6 /* position of RING bits in PS, starting from lsbit */ +#define XCHAL_PS_RING_MASK 0x000000C0 /* mask of bits in RING field of PS */ +/* OWB field: */ +#define XCHAL_PS_OWB_BITS 4 /* number of bits in OWB field */ +#define XCHAL_PS_OWB_NUM 16 /* max number of possible causes (2^bits) */ +#define XCHAL_PS_OWB_SHIFT 8 /* position of OWB bits in PS, starting from lsbit */ +#define XCHAL_PS_OWB_MASK 0x00000F00 /* mask of bits in OWB field of PS */ +/* CALLINC field: */ +#define XCHAL_PS_CALLINC_BITS 2 /* number of bits in CALLINC field */ +#define XCHAL_PS_CALLINC_NUM 4 /* max number of possible causes (2^bits) */ +#define XCHAL_PS_CALLINC_SHIFT 16 /* position of CALLINC bits in PS, starting from lsbit */ +#define XCHAL_PS_CALLINC_MASK 0x00030000 /* mask of bits in CALLINC field of PS */ +/* WOE field: */ +#define XCHAL_PS_WOE_BITS 1 /* number of bits in WOE field */ +#define XCHAL_PS_WOE_NUM 2 /* max number of possible causes (2^bits) */ +#define XCHAL_PS_WOE_SHIFT 18 /* position of WOE bits in PS, starting from lsbit */ +#define XCHAL_PS_WOE_MASK 0x00040000 /* mask of bits in WOE field of PS */ + +/* EXCCAUSE (special register number 232): */ +#define XCHAL_EXCCAUSE_VALIDMASK 0x0000003F /* bits of EXCCAUSE that are defined */ +/* EXCCAUSE field: */ +#define XCHAL_EXCCAUSE_BITS 6 /* number of bits in EXCCAUSE register */ +#define XCHAL_EXCCAUSE_NUM 64 /* max number of possible causes (2^bits) */ +#define XCHAL_EXCCAUSE_SHIFT 0 /* position of EXCCAUSE bits in register, starting from lsbit */ +#define XCHAL_EXCCAUSE_MASK 0x0000003F /* mask of bits in EXCCAUSE register */ + +/* DEBUGCAUSE (special register number 233): */ +#define XCHAL_DEBUGCAUSE_VALIDMASK 0x0000003F /* bits of DEBUGCAUSE that are defined */ +/* ICOUNT field: */ +#define XCHAL_DEBUGCAUSE_ICOUNT_BITS 1 /* number of bits in ICOUNT field */ +#define XCHAL_DEBUGCAUSE_ICOUNT_NUM 2 /* max number of possible causes (2^bits) */ +#define XCHAL_DEBUGCAUSE_ICOUNT_SHIFT 0 /* position of ICOUNT bits in DEBUGCAUSE, starting from lsbit */ +#define XCHAL_DEBUGCAUSE_ICOUNT_MASK 0x00000001 /* mask of bits in ICOUNT field of DEBUGCAUSE */ +/* IBREAK field: */ +#define XCHAL_DEBUGCAUSE_IBREAK_BITS 1 /* number of bits in IBREAK field */ +#define XCHAL_DEBUGCAUSE_IBREAK_NUM 2 /* max number of possible causes (2^bits) */ +#define XCHAL_DEBUGCAUSE_IBREAK_SHIFT 1 /* position of IBREAK bits in DEBUGCAUSE, starting from lsbit */ +#define XCHAL_DEBUGCAUSE_IBREAK_MASK 0x00000002 /* mask of bits in IBREAK field of DEBUGCAUSE */ +/* DBREAK field: */ +#define XCHAL_DEBUGCAUSE_DBREAK_BITS 1 /* number of bits in DBREAK field */ +#define XCHAL_DEBUGCAUSE_DBREAK_NUM 2 /* max number of possible causes (2^bits) */ +#define XCHAL_DEBUGCAUSE_DBREAK_SHIFT 2 /* position of DBREAK bits in DEBUGCAUSE, starting from lsbit */ +#define XCHAL_DEBUGCAUSE_DBREAK_MASK 0x00000004 /* mask of bits in DBREAK field of DEBUGCAUSE */ +/* BREAK field: */ +#define XCHAL_DEBUGCAUSE_BREAK_BITS 1 /* number of bits in BREAK field */ +#define XCHAL_DEBUGCAUSE_BREAK_NUM 2 /* max number of possible causes (2^bits) */ +#define XCHAL_DEBUGCAUSE_BREAK_SHIFT 3 /* position of BREAK bits in DEBUGCAUSE, starting from lsbit */ +#define XCHAL_DEBUGCAUSE_BREAK_MASK 0x00000008 /* mask of bits in BREAK field of DEBUGCAUSE */ +/* BREAKN field: */ +#define XCHAL_DEBUGCAUSE_BREAKN_BITS 1 /* number of bits in BREAKN field */ +#define XCHAL_DEBUGCAUSE_BREAKN_NUM 2 /* max number of possible causes (2^bits) */ +#define XCHAL_DEBUGCAUSE_BREAKN_SHIFT 4 /* position of BREAKN bits in DEBUGCAUSE, starting from lsbit */ +#define XCHAL_DEBUGCAUSE_BREAKN_MASK 0x00000010 /* mask of bits in BREAKN field of DEBUGCAUSE */ +/* DEBUGINT field: */ +#define XCHAL_DEBUGCAUSE_DEBUGINT_BITS 1 /* number of bits in DEBUGINT field */ +#define XCHAL_DEBUGCAUSE_DEBUGINT_NUM 2 /* max number of possible causes (2^bits) */ +#define XCHAL_DEBUGCAUSE_DEBUGINT_SHIFT 5 /* position of DEBUGINT bits in DEBUGCAUSE, starting from lsbit */ +#define XCHAL_DEBUGCAUSE_DEBUGINT_MASK 0x00000020 /* mask of bits in DEBUGINT field of DEBUGCAUSE */ + + + +/*---------------------------------------------------------------------- + ISA + ----------------------------------------------------------------------*/ + +#define XCHAL_HAVE_DENSITY 1 /* 1 if density option configured, 0 otherwise */ +#define XCHAL_HAVE_LOOPS 1 /* 1 if zero-overhead loops option configured, 0 otherwise */ +/* Misc instructions: */ +#define XCHAL_HAVE_NSA 0 /* 1 if NSA/NSAU instructions option configured, 0 otherwise */ +#define XCHAL_HAVE_MINMAX 0 /* 1 if MIN/MAX instructions option configured, 0 otherwise */ +#define XCHAL_HAVE_SEXT 0 /* 1 if sign-extend instruction option configured, 0 otherwise */ +#define XCHAL_HAVE_CLAMPS 0 /* 1 if CLAMPS instruction option configured, 0 otherwise */ +#define XCHAL_HAVE_MAC16 0 /* 1 if MAC16 option configured, 0 otherwise */ +#define XCHAL_HAVE_MUL16 0 /* 1 if 16-bit integer multiply option configured, 0 otherwise */ +/*#define XCHAL_HAVE_POPC 0*/ /* 1 if CRC instruction option configured, 0 otherwise */ +/*#define XCHAL_HAVE_CRC 0*/ /* 1 if POPC instruction option configured, 0 otherwise */ + +#define XCHAL_HAVE_SPECULATION 0 /* 1 if speculation option configured, 0 otherwise */ +/*#define XCHAL_HAVE_MP_SYNC 0*/ /* 1 if multiprocessor sync. option configured, 0 otherwise */ +#define XCHAL_HAVE_PRID 0 /* 1 if processor ID register configured, 0 otherwise */ + +#define XCHAL_NUM_MISC_REGS 2 /* number of miscellaneous registers (0..4) */ + +/* These relate a bit more to TIE: */ +#define XCHAL_HAVE_BOOLEANS 0 /* 1 if booleans option configured, 0 otherwise */ +#define XCHAL_HAVE_MUL32 0 /* 1 if 32-bit integer multiply option configured, 0 otherwise */ +#define XCHAL_HAVE_MUL32_HIGH 0 /* 1 if MUL32 option includes MULUH and MULSH, 0 otherwise */ +#define XCHAL_HAVE_FP 0 /* 1 if floating point option configured, 0 otherwise */ + + +/*---------------------------------------------------------------------- + DERIVED + ----------------------------------------------------------------------*/ + +#if XCHAL_HAVE_BE +#define XCHAL_INST_ILLN 0xD60F /* 2-byte illegal instruction, msb-first */ +#define XCHAL_INST_ILLN_BYTE0 0xD6 /* 2-byte illegal instruction, 1st byte */ +#define XCHAL_INST_ILLN_BYTE1 0x0F /* 2-byte illegal instruction, 2nd byte */ +#else +#define XCHAL_INST_ILLN 0xF06D /* 2-byte illegal instruction, lsb-first */ +#define XCHAL_INST_ILLN_BYTE0 0x6D /* 2-byte illegal instruction, 1st byte */ +#define XCHAL_INST_ILLN_BYTE1 0xF0 /* 2-byte illegal instruction, 2nd byte */ +#endif +/* Belongs in xtensa/hal.h: */ +#define XTHAL_INST_ILL 0x000000 /* 3-byte illegal instruction */ + + +/* + * Because information as to exactly which hardware release is targeted + * by a given software build is not always available, compile-time HAL + * Hardware-Release "_AT" macros are fuzzy (return 0, 1, or XCHAL_MAYBE): + */ +#ifndef XCHAL_HW_RELEASE_MAJOR +# define XCHAL_HW_CONFIGID_RELIABLE 0 +#endif +#if XCHAL_HW_CONFIGID_RELIABLE +# define XCHAL_HW_RELEASE_AT_OR_BELOW(major,minor) (XTHAL_REL_LE( XCHAL_HW_RELEASE_MAJOR,XCHAL_HW_RELEASE_MINOR, major,minor ) ? 1 : 0) +# define XCHAL_HW_RELEASE_AT_OR_ABOVE(major,minor) (XTHAL_REL_GE( XCHAL_HW_RELEASE_MAJOR,XCHAL_HW_RELEASE_MINOR, major,minor ) ? 1 : 0) +# define XCHAL_HW_RELEASE_AT(major,minor) (XTHAL_REL_EQ( XCHAL_HW_RELEASE_MAJOR,XCHAL_HW_RELEASE_MINOR, major,minor ) ? 1 : 0) +# define XCHAL_HW_RELEASE_MAJOR_AT(major) ((XCHAL_HW_RELEASE_MAJOR == (major)) ? 1 : 0) +#else +# define XCHAL_HW_RELEASE_AT_OR_BELOW(major,minor) ( ((major) < 1040 && XCHAL_HAVE_XEA2) ? 0 \ + : ((major) > 1050 && XCHAL_HAVE_XEA1) ? 1 \ + : XTHAL_MAYBE ) +# define XCHAL_HW_RELEASE_AT_OR_ABOVE(major,minor) ( ((major) >= 2000 && XCHAL_HAVE_XEA1) ? 0 \ + : (XTHAL_REL_LE(major,minor, 1040,0) && XCHAL_HAVE_XEA2) ? 1 \ + : XTHAL_MAYBE ) +# define XCHAL_HW_RELEASE_AT(major,minor) ( (((major) < 1040 && XCHAL_HAVE_XEA2) || \ + ((major) >= 2000 && XCHAL_HAVE_XEA1)) ? 0 : XTHAL_MAYBE) +# define XCHAL_HW_RELEASE_MAJOR_AT(major) XCHAL_HW_RELEASE_AT(major,0) +#endif + +/* + * Specific errata: + */ + +/* + * Erratum T1020.H13, T1030.H7, T1040.H10, T1050.H4 (fixed in T1040.3 and T1050.1; + * relevant only in XEA1, kernel-vector mode, level-one interrupts and overflows enabled): + */ +#define XCHAL_MAYHAVE_ERRATUM_XEA1KWIN (XCHAL_HAVE_XEA1 && \ + (XCHAL_HW_RELEASE_AT_OR_BELOW(1040,2) != 0 \ + || XCHAL_HW_RELEASE_AT(1050,0))) + + + +#endif /*XTENSA_CONFIG_CORE_H*/ + diff --git a/include/asm-xtensa/xtensa/config-linux_be/defs.h b/include/asm-xtensa/xtensa/config-linux_be/defs.h new file mode 100644 index 000000000000..f7c58b273371 --- /dev/null +++ b/include/asm-xtensa/xtensa/config-linux_be/defs.h @@ -0,0 +1,270 @@ +/* Definitions for Xtensa instructions, types, and protos. */ + +/* + * Copyright (c) 2003 Tensilica, Inc. All Rights Reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2.1 of the GNU Lesser General Public + * License as published by the Free Software Foundation. + * + * This program is distributed in the hope that it would be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + * + * Further, this software is distributed without any warranty that it is + * free of the rightful claim of any third person regarding infringement + * or the like. Any license provided herein, whether implied or + * otherwise, applies only to this software file. Patent licenses, if + * any, provided herein do not apply to combinations of this program with + * other software, or any other product whatsoever. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, + * USA. + */ + +/* Do not modify. This is automatically generated.*/ + +#ifndef _XTENSA_BASE_HEADER +#define _XTENSA_BASE_HEADER + +#ifdef __XTENSA__ +#if defined(__GNUC__) && !defined(__XCC__) + +#define L8UI_ASM(arr, ars, imm) { \ + __asm__ volatile("l8ui %0, %1, %2" : "=a" (arr) : "a" (ars) , "i" (imm)); \ +} + +#define XT_L8UI(ars, imm) \ +({ \ + unsigned char _arr; \ + const unsigned char *_ars = ars; \ + L8UI_ASM(_arr, _ars, imm); \ + _arr; \ +}) + +#define L16UI_ASM(arr, ars, imm) { \ + __asm__ volatile("l16ui %0, %1, %2" : "=a" (arr) : "a" (ars) , "i" (imm)); \ +} + +#define XT_L16UI(ars, imm) \ +({ \ + unsigned short _arr; \ + const unsigned short *_ars = ars; \ + L16UI_ASM(_arr, _ars, imm); \ + _arr; \ +}) + +#define L16SI_ASM(arr, ars, imm) {\ + __asm__ volatile("l16si %0, %1, %2" : "=a" (arr) : "a" (ars) , "i" (imm)); \ +} + +#define XT_L16SI(ars, imm) \ +({ \ + signed short _arr; \ + const signed short *_ars = ars; \ + L16SI_ASM(_arr, _ars, imm); \ + _arr; \ +}) + +#define L32I_ASM(arr, ars, imm) { \ + __asm__ volatile("l32i %0, %1, %2" : "=a" (arr) : "a" (ars) , "i" (imm)); \ +} + +#define XT_L32I(ars, imm) \ +({ \ + unsigned _arr; \ + const unsigned *_ars = ars; \ + L32I_ASM(_arr, _ars, imm); \ + _arr; \ +}) + +#define S8I_ASM(arr, ars, imm) {\ + __asm__ volatile("s8i %0, %1, %2" : : "a" (arr), "a" (ars) , "i" (imm) : "memory" ); \ +} + +#define XT_S8I(arr, ars, imm) \ +({ \ + signed char _arr = arr; \ + const signed char *_ars = ars; \ + S8I_ASM(_arr, _ars, imm); \ +}) + +#define S16I_ASM(arr, ars, imm) {\ + __asm__ volatile("s16i %0, %1, %2" : : "a" (arr), "a" (ars) , "i" (imm) : "memory" ); \ +} + +#define XT_S16I(arr, ars, imm) \ +({ \ + signed short _arr = arr; \ + const signed short *_ars = ars; \ + S16I_ASM(_arr, _ars, imm); \ +}) + +#define S32I_ASM(arr, ars, imm) { \ + __asm__ volatile("s32i %0, %1, %2" : : "a" (arr), "a" (ars) , "i" (imm) : "memory" ); \ +} + +#define XT_S32I(arr, ars, imm) \ +({ \ + signed int _arr = arr; \ + const signed int *_ars = ars; \ + S32I_ASM(_arr, _ars, imm); \ +}) + +#define ADDI_ASM(art, ars, imm) {\ + __asm__ ("addi %0, %1, %2" : "=a" (art) : "a" (ars), "i" (imm)); \ +} + +#define XT_ADDI(ars, imm) \ +({ \ + unsigned _art; \ + unsigned _ars = ars; \ + ADDI_ASM(_art, _ars, imm); \ + _art; \ +}) + +#define ABS_ASM(arr, art) {\ + __asm__ ("abs %0, %1" : "=a" (arr) : "a" (art)); \ +} + +#define XT_ABS(art) \ +({ \ + unsigned _arr; \ + signed _art = art; \ + ABS_ASM(_arr, _art); \ + _arr; \ +}) + +/* Note: In the following macros that reference SAR, the magic "state" + register is used to capture the dependency on SAR. This is because + SAR is a 5-bit register and thus there are no C types that can be + used to represent it. It doesn't appear that the SAR register is + even relevant to GCC, but it is marked as "clobbered" just in + case. */ + +#define SRC_ASM(arr, ars, art) {\ + register int _xt_sar __asm__ ("state"); \ + __asm__ ("src %0, %1, %2" \ + : "=a" (arr) : "a" (ars), "a" (art), "t" (_xt_sar)); \ +} + +#define XT_SRC(ars, art) \ +({ \ + unsigned _arr; \ + unsigned _ars = ars; \ + unsigned _art = art; \ + SRC_ASM(_arr, _ars, _art); \ + _arr; \ +}) + +#define SSR_ASM(ars) {\ + register int _xt_sar __asm__ ("state"); \ + __asm__ ("ssr %1" : "=t" (_xt_sar) : "a" (ars) : "sar"); \ +} + +#define XT_SSR(ars) \ +({ \ + unsigned _ars = ars; \ + SSR_ASM(_ars); \ +}) + +#define SSL_ASM(ars) {\ + register int _xt_sar __asm__ ("state"); \ + __asm__ ("ssl %1" : "=t" (_xt_sar) : "a" (ars) : "sar"); \ +} + +#define XT_SSL(ars) \ +({ \ + unsigned _ars = ars; \ + SSL_ASM(_ars); \ +}) + +#define SSA8B_ASM(ars) {\ + register int _xt_sar __asm__ ("state"); \ + __asm__ ("ssa8b %1" : "=t" (_xt_sar) : "a" (ars) : "sar"); \ +} + +#define XT_SSA8B(ars) \ +({ \ + unsigned _ars = ars; \ + SSA8B_ASM(_ars); \ +}) + +#define SSA8L_ASM(ars) {\ + register int _xt_sar __asm__ ("state"); \ + __asm__ ("ssa8l %1" : "=t" (_xt_sar) : "a" (ars) : "sar"); \ +} + +#define XT_SSA8L(ars) \ +({ \ + unsigned _ars = ars; \ + SSA8L_ASM(_ars); \ +}) + +#define SSAI_ASM(imm) {\ + register int _xt_sar __asm__ ("state"); \ + __asm__ ("ssai %1" : "=t" (_xt_sar) : "i" (imm) : "sar"); \ +} + +#define XT_SSAI(imm) \ +({ \ + SSAI_ASM(imm); \ +}) + + + + + + + + +#endif /* __GNUC__ && !__XCC__ */ + +#ifdef __XCC__ + +/* Core load/store instructions */ +extern unsigned char _TIE_L8UI(const unsigned char * ars, immediate imm); +extern unsigned short _TIE_L16UI(const unsigned short * ars, immediate imm); +extern signed short _TIE_L16SI(const signed short * ars, immediate imm); +extern unsigned _TIE_L32I(const unsigned * ars, immediate imm); +extern void _TIE_S8I(unsigned char arr, unsigned char * ars, immediate imm); +extern void _TIE_S16I(unsigned short arr, unsigned short * ars, immediate imm); +extern void _TIE_S32I(unsigned arr, unsigned * ars, immediate imm); + +#define XT_L8UI _TIE_L8UI +#define XT_L16UI _TIE_L16UI +#define XT_L16SI _TIE_L16SI +#define XT_L32I _TIE_L32I +#define XT_S8I _TIE_S8I +#define XT_S16I _TIE_S16I +#define XT_S32I _TIE_S32I + +/* Add-immediate instruction */ +extern unsigned _TIE_ADDI(unsigned ars, immediate imm); +#define XT_ADDI _TIE_ADDI + +/* Absolute value instruction */ +extern unsigned _TIE_ABS(int art); +#define XT_ABS _TIE_ABS + +/* funnel shift instructions */ +extern unsigned _TIE_SRC(unsigned ars, unsigned art); +#define XT_SRC _TIE_SRC +extern void _TIE_SSR(unsigned ars); +#define XT_SSR _TIE_SSR +extern void _TIE_SSL(unsigned ars); +#define XT_SSL _TIE_SSL +extern void _TIE_SSA8B(unsigned ars); +#define XT_SSA8B _TIE_SSA8B +extern void _TIE_SSA8L(unsigned ars); +#define XT_SSA8L _TIE_SSA8L +extern void _TIE_SSAI(immediate imm); +#define XT_SSAI _TIE_SSAI + + +#endif /* __XCC__ */ + +#endif /* __XTENSA__ */ +#endif /* !_XTENSA_BASE_HEADER */ diff --git a/include/asm-xtensa/xtensa/config-linux_be/specreg.h b/include/asm-xtensa/xtensa/config-linux_be/specreg.h new file mode 100644 index 000000000000..fa4106aa9a02 --- /dev/null +++ b/include/asm-xtensa/xtensa/config-linux_be/specreg.h @@ -0,0 +1,99 @@ +/* + * Xtensa Special Register symbolic names + */ + +/* $Id: specreg.h,v 1.2 2003/03/07 19:15:18 joetaylor Exp $ */ + +/* + * Copyright (c) 2003 Tensilica, Inc. All Rights Reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2.1 of the GNU Lesser General Public + * License as published by the Free Software Foundation. + * + * This program is distributed in the hope that it would be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + * + * Further, this software is distributed without any warranty that it is + * free of the rightful claim of any third person regarding infringement + * or the like. Any license provided herein, whether implied or + * otherwise, applies only to this software file. Patent licenses, if + * any, provided herein do not apply to combinations of this program with + * other software, or any other product whatsoever. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, + * USA. + */ + +#ifndef XTENSA_SPECREG_H +#define XTENSA_SPECREG_H + +/* Include these special register bitfield definitions, for historical reasons: */ +#include + + +/* Special registers: */ +#define LBEG 0 +#define LEND 1 +#define LCOUNT 2 +#define SAR 3 +#define WINDOWBASE 72 +#define WINDOWSTART 73 +#define PTEVADDR 83 +#define RASID 90 +#define ITLBCFG 91 +#define DTLBCFG 92 +#define IBREAKENABLE 96 +#define DDR 104 +#define IBREAKA_0 128 +#define IBREAKA_1 129 +#define DBREAKA_0 144 +#define DBREAKA_1 145 +#define DBREAKC_0 160 +#define DBREAKC_1 161 +#define EPC_1 177 +#define EPC_2 178 +#define EPC_3 179 +#define EPC_4 180 +#define DEPC 192 +#define EPS_2 194 +#define EPS_3 195 +#define EPS_4 196 +#define EXCSAVE_1 209 +#define EXCSAVE_2 210 +#define EXCSAVE_3 211 +#define EXCSAVE_4 212 +#define INTERRUPT 226 +#define INTENABLE 228 +#define PS 230 +#define EXCCAUSE 232 +#define DEBUGCAUSE 233 +#define CCOUNT 234 +#define ICOUNT 236 +#define ICOUNTLEVEL 237 +#define EXCVADDR 238 +#define CCOMPARE_0 240 +#define CCOMPARE_1 241 +#define CCOMPARE_2 242 +#define MISC_REG_0 244 +#define MISC_REG_1 245 + +/* Special cases (bases of special register series): */ +#define IBREAKA 128 +#define DBREAKA 144 +#define DBREAKC 160 +#define EPC 176 +#define EPS 192 +#define EXCSAVE 208 +#define CCOMPARE 240 + +/* Special names for read-only and write-only interrupt registers: */ +#define INTREAD 226 +#define INTSET 226 +#define INTCLEAR 227 + +#endif /* XTENSA_SPECREG_H */ + diff --git a/include/asm-xtensa/xtensa/config-linux_be/system.h b/include/asm-xtensa/xtensa/config-linux_be/system.h new file mode 100644 index 000000000000..cf9d4d308e3a --- /dev/null +++ b/include/asm-xtensa/xtensa/config-linux_be/system.h @@ -0,0 +1,198 @@ +/* + * xtensa/config/system.h -- HAL definitions that are dependent on SYSTEM configuration + * + * NOTE: The location and contents of this file are highly subject to change. + * + * Source for configuration-independent binaries (which link in a + * configuration-specific HAL library) must NEVER include this file. + * The HAL itself has historically included this file in some instances, + * but this is not appropriate either, because the HAL is meant to be + * core-specific but system independent. + */ + +/* + * Copyright (c) 2003 Tensilica, Inc. All Rights Reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2.1 of the GNU Lesser General Public + * License as published by the Free Software Foundation. + * + * This program is distributed in the hope that it would be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + * + * Further, this software is distributed without any warranty that it is + * free of the rightful claim of any third person regarding infringement + * or the like. Any license provided herein, whether implied or + * otherwise, applies only to this software file. Patent licenses, if + * any, provided herein do not apply to combinations of this program with + * other software, or any other product whatsoever. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, + * USA. + */ + + +#ifndef XTENSA_CONFIG_SYSTEM_H +#define XTENSA_CONFIG_SYSTEM_H + +/*#include */ + + + +/*---------------------------------------------------------------------- + DEVICE ADDRESSES + ----------------------------------------------------------------------*/ + +/* + * Strange place to find these, but the configuration GUI + * allows moving these around to account for various core + * configurations. Specific boards (and their BSP software) + * will have specific meanings for these components. + */ + +/* I/O Block areas: */ +#define XSHAL_IOBLOCK_CACHED_VADDR 0xE0000000 +#define XSHAL_IOBLOCK_CACHED_PADDR 0xF0000000 +#define XSHAL_IOBLOCK_CACHED_SIZE 0x0E000000 + +#define XSHAL_IOBLOCK_BYPASS_VADDR 0xF0000000 +#define XSHAL_IOBLOCK_BYPASS_PADDR 0xF0000000 +#define XSHAL_IOBLOCK_BYPASS_SIZE 0x0E000000 + +/* System ROM: */ +#define XSHAL_ROM_VADDR 0xEE000000 +#define XSHAL_ROM_PADDR 0xFE000000 +#define XSHAL_ROM_SIZE 0x00400000 +/* Largest available area (free of vectors): */ +#define XSHAL_ROM_AVAIL_VADDR 0xEE00052C +#define XSHAL_ROM_AVAIL_VSIZE 0x003FFAD4 + +/* System RAM: */ +#define XSHAL_RAM_VADDR 0xD0000000 +#define XSHAL_RAM_PADDR 0x00000000 +#define XSHAL_RAM_VSIZE 0x08000000 +#define XSHAL_RAM_PSIZE 0x10000000 +#define XSHAL_RAM_SIZE XSHAL_RAM_PSIZE +/* Largest available area (free of vectors): */ +#define XSHAL_RAM_AVAIL_VADDR 0xD0000370 +#define XSHAL_RAM_AVAIL_VSIZE 0x07FFFC90 + +/* + * Shadow system RAM (same device as system RAM, at different address). + * (Emulation boards need this for the SONIC Ethernet driver + * when data caches are configured for writeback mode.) + * NOTE: on full MMU configs, this points to the BYPASS virtual address + * of system RAM, ie. is the same as XSHAL_RAM_* except that virtual + * addresses are viewed through the BYPASS static map rather than + * the CACHED static map. + */ +#define XSHAL_RAM_BYPASS_VADDR 0xD8000000 +#define XSHAL_RAM_BYPASS_PADDR 0x00000000 +#define XSHAL_RAM_BYPASS_PSIZE 0x08000000 + +/* Alternate system RAM (different device than system RAM): */ +#define XSHAL_ALTRAM_VADDR 0xCEE00000 +#define XSHAL_ALTRAM_PADDR 0xC0000000 +#define XSHAL_ALTRAM_SIZE 0x00200000 + + +/*---------------------------------------------------------------------- + * DEVICE-ADDRESS DEPENDENT... + * + * Values written to CACHEATTR special register (or its equivalent) + * to enable and disable caches in various modes. + *----------------------------------------------------------------------*/ + +/*---------------------------------------------------------------------- + BACKWARD COMPATIBILITY ... + ----------------------------------------------------------------------*/ + +/* + * NOTE: the following two macros are DEPRECATED. Use the latter + * board-specific macros instead, which are specially tuned for the + * particular target environments' memory maps. + */ +#define XSHAL_CACHEATTR_BYPASS XSHAL_XT2000_CACHEATTR_BYPASS /* disable caches in bypass mode */ +#define XSHAL_CACHEATTR_DEFAULT XSHAL_XT2000_CACHEATTR_DEFAULT /* default setting to enable caches (no writeback!) */ + +/*---------------------------------------------------------------------- + ISS (Instruction Set Simulator) SPECIFIC ... + ----------------------------------------------------------------------*/ + +#define XSHAL_ISS_CACHEATTR_WRITEBACK 0x1122222F /* enable caches in write-back mode */ +#define XSHAL_ISS_CACHEATTR_WRITEALLOC 0x1122222F /* enable caches in write-allocate mode */ +#define XSHAL_ISS_CACHEATTR_WRITETHRU 0x1122222F /* enable caches in write-through mode */ +#define XSHAL_ISS_CACHEATTR_BYPASS 0x2222222F /* disable caches in bypass mode */ +#define XSHAL_ISS_CACHEATTR_DEFAULT XSHAL_ISS_CACHEATTR_WRITEBACK /* default setting to enable caches */ + +/* For Coware only: */ +#define XSHAL_COWARE_CACHEATTR_WRITEBACK 0x11222222 /* enable caches in write-back mode */ +#define XSHAL_COWARE_CACHEATTR_WRITEALLOC 0x11222222 /* enable caches in write-allocate mode */ +#define XSHAL_COWARE_CACHEATTR_WRITETHRU 0x11222222 /* enable caches in write-through mode */ +#define XSHAL_COWARE_CACHEATTR_BYPASS 0x22222222 /* disable caches in bypass mode */ +#define XSHAL_COWARE_CACHEATTR_DEFAULT XSHAL_COWARE_CACHEATTR_WRITEBACK /* default setting to enable caches */ + +/* For BFM and other purposes: */ +#define XSHAL_ALLVALID_CACHEATTR_WRITEBACK 0x11222222 /* enable caches without any invalid regions */ +#define XSHAL_ALLVALID_CACHEATTR_DEFAULT XSHAL_ALLVALID_CACHEATTR_WRITEBACK /* default setting for caches without any invalid regions */ + +#define XSHAL_ISS_PIPE_REGIONS 0 +#define XSHAL_ISS_SDRAM_REGIONS 0 + + +/*---------------------------------------------------------------------- + XT2000 BOARD SPECIFIC ... + ----------------------------------------------------------------------*/ + +#define XSHAL_XT2000_CACHEATTR_WRITEBACK 0x22FFFFFF /* enable caches in write-back mode */ +#define XSHAL_XT2000_CACHEATTR_WRITEALLOC 0x22FFFFFF /* enable caches in write-allocate mode */ +#define XSHAL_XT2000_CACHEATTR_WRITETHRU 0x22FFFFFF /* enable caches in write-through mode */ +#define XSHAL_XT2000_CACHEATTR_BYPASS 0x22FFFFFF /* disable caches in bypass mode */ +#define XSHAL_XT2000_CACHEATTR_DEFAULT XSHAL_XT2000_CACHEATTR_WRITEBACK /* default setting to enable caches */ + +#define XSHAL_XT2000_PIPE_REGIONS 0x00001000 /* BusInt pipeline regions */ +#define XSHAL_XT2000_SDRAM_REGIONS 0x00000005 /* BusInt SDRAM regions */ + + +/*---------------------------------------------------------------------- + VECTOR SIZES + ----------------------------------------------------------------------*/ + +/* + * Sizes allocated to vectors by the system (memory map) configuration. + * These sizes are constrained by core configuration (eg. one vector's + * code cannot overflow into another vector) but are dependent on the + * system or board (or LSP) memory map configuration. + * + * Whether or not each vector happens to be in a system ROM is also + * a system configuration matter, sometimes useful, included here also: + */ +#define XSHAL_RESET_VECTOR_SIZE 0x000004E0 +#define XSHAL_RESET_VECTOR_ISROM 1 +#define XSHAL_USER_VECTOR_SIZE 0x0000001C +#define XSHAL_USER_VECTOR_ISROM 0 +#define XSHAL_PROGRAMEXC_VECTOR_SIZE XSHAL_USER_VECTOR_SIZE /* for backward compatibility */ +#define XSHAL_USEREXC_VECTOR_SIZE XSHAL_USER_VECTOR_SIZE /* for backward compatibility */ +#define XSHAL_KERNEL_VECTOR_SIZE 0x0000001C +#define XSHAL_KERNEL_VECTOR_ISROM 0 +#define XSHAL_STACKEDEXC_VECTOR_SIZE XSHAL_KERNEL_VECTOR_SIZE /* for backward compatibility */ +#define XSHAL_KERNELEXC_VECTOR_SIZE XSHAL_KERNEL_VECTOR_SIZE /* for backward compatibility */ +#define XSHAL_DOUBLEEXC_VECTOR_SIZE 0x000000E0 +#define XSHAL_DOUBLEEXC_VECTOR_ISROM 0 +#define XSHAL_WINDOW_VECTORS_SIZE 0x00000180 +#define XSHAL_WINDOW_VECTORS_ISROM 0 +#define XSHAL_INTLEVEL2_VECTOR_SIZE 0x0000000C +#define XSHAL_INTLEVEL2_VECTOR_ISROM 0 +#define XSHAL_INTLEVEL3_VECTOR_SIZE 0x0000000C +#define XSHAL_INTLEVEL3_VECTOR_ISROM 0 +#define XSHAL_INTLEVEL4_VECTOR_SIZE 0x0000000C +#define XSHAL_INTLEVEL4_VECTOR_ISROM 1 +#define XSHAL_DEBUG_VECTOR_SIZE XSHAL_INTLEVEL4_VECTOR_SIZE +#define XSHAL_DEBUG_VECTOR_ISROM XSHAL_INTLEVEL4_VECTOR_ISROM + + +#endif /*XTENSA_CONFIG_SYSTEM_H*/ + diff --git a/include/asm-xtensa/xtensa/config-linux_be/tie.h b/include/asm-xtensa/xtensa/config-linux_be/tie.h new file mode 100644 index 000000000000..3c2e514602f4 --- /dev/null +++ b/include/asm-xtensa/xtensa/config-linux_be/tie.h @@ -0,0 +1,275 @@ +/* + * xtensa/config/tie.h -- HAL definitions that are dependent on CORE and TIE configuration + * + * This header file is sometimes referred to as the "compile-time HAL" or CHAL. + * It was generated for a specific Xtensa processor configuration, + * and furthermore for a specific set of TIE source files that extend + * basic core functionality. + * + * Source for configuration-independent binaries (which link in a + * configuration-specific HAL library) must NEVER include this file. + * It is perfectly normal, however, for the HAL source itself to include this file. + */ + +/* + * Copyright (c) 2003 Tensilica, Inc. All Rights Reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2.1 of the GNU Lesser General Public + * License as published by the Free Software Foundation. + * + * This program is distributed in the hope that it would be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + * + * Further, this software is distributed without any warranty that it is + * free of the rightful claim of any third person regarding infringement + * or the like. Any license provided herein, whether implied or + * otherwise, applies only to this software file. Patent licenses, if + * any, provided herein do not apply to combinations of this program with + * other software, or any other product whatsoever. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, + * USA. + */ + + +#ifndef XTENSA_CONFIG_TIE_H +#define XTENSA_CONFIG_TIE_H + +#include + + +/*---------------------------------------------------------------------- + GENERAL + ----------------------------------------------------------------------*/ + +/* + * Separators for macros that expand into arrays. + * These can be predefined by files that #include this one, + * when different separators are required. + */ +/* Element separator for macros that expand into 1-dimensional arrays: */ +#ifndef XCHAL_SEP +#define XCHAL_SEP , +#endif +/* Array separator for macros that expand into 2-dimensional arrays: */ +#ifndef XCHAL_SEP2 +#define XCHAL_SEP2 },{ +#endif + + + + + + +/*---------------------------------------------------------------------- + COPROCESSORS and EXTRA STATE + ----------------------------------------------------------------------*/ + +#define XCHAL_CP_NUM 0 /* number of coprocessors */ +#define XCHAL_CP_MAX 0 /* max coprocessor id plus one (0 if none) */ +#define XCHAL_CP_MASK 0x00 /* bitmask of coprocessors by id */ + +/* Space for coprocessors' state save areas: */ +#define XCHAL_CP0_SA_SIZE 0 +#define XCHAL_CP1_SA_SIZE 0 +#define XCHAL_CP2_SA_SIZE 0 +#define XCHAL_CP3_SA_SIZE 0 +#define XCHAL_CP4_SA_SIZE 0 +#define XCHAL_CP5_SA_SIZE 0 +#define XCHAL_CP6_SA_SIZE 0 +#define XCHAL_CP7_SA_SIZE 0 +/* Minimum required alignments of CP state save areas: */ +#define XCHAL_CP0_SA_ALIGN 1 +#define XCHAL_CP1_SA_ALIGN 1 +#define XCHAL_CP2_SA_ALIGN 1 +#define XCHAL_CP3_SA_ALIGN 1 +#define XCHAL_CP4_SA_ALIGN 1 +#define XCHAL_CP5_SA_ALIGN 1 +#define XCHAL_CP6_SA_ALIGN 1 +#define XCHAL_CP7_SA_ALIGN 1 + +/* Indexing macros: */ +#define _XCHAL_CP_SA_SIZE(n) XCHAL_CP ## n ## _SA_SIZE +#define XCHAL_CP_SA_SIZE(n) _XCHAL_CP_SA_SIZE(n) /* n = 0 .. 7 */ +#define _XCHAL_CP_SA_ALIGN(n) XCHAL_CP ## n ## _SA_ALIGN +#define XCHAL_CP_SA_ALIGN(n) _XCHAL_CP_SA_ALIGN(n) /* n = 0 .. 7 */ + + +/* Space for "extra" state (user special registers and non-cp TIE) save area: */ +#define XCHAL_EXTRA_SA_SIZE 0 +#define XCHAL_EXTRA_SA_ALIGN 1 + +/* Total save area size (extra + all coprocessors) */ +/* (not useful until xthal_{save,restore}_all_extra() is implemented, */ +/* but included for Tor2 beta; doesn't account for alignment!): */ +#define XCHAL_CPEXTRA_SA_SIZE_TOR2 0 /* Tor2Beta temporary definition -- do not use */ + +/* Combined required alignment for all CP and EXTRA state save areas */ +/* (does not include required alignment for any base config registers): */ +#define XCHAL_CPEXTRA_SA_ALIGN 1 + +/* ... */ + + +#ifdef _ASMLANGUAGE +/* + * Assembly-language specific definitions (assembly macros, etc.). + */ +#include + +/******************** + * Macros to save and restore the non-coprocessor TIE portion of EXTRA state. + */ + +/* (none) */ + + +/******************** + * Macros to create functions that save and restore all EXTRA (non-coprocessor) state + * (does not include zero-overhead loop registers and non-optional registers). + */ + + /* + * Macro that expands to the body of a function that + * stores the extra (non-coprocessor) optional/custom state. + * Entry: a2 = ptr to save area in which to save extra state + * Exit: any register a2-a15 (?) may have been clobbered. + */ + .macro xchal_extra_store_funcbody + .endm + + + /* + * Macro that expands to the body of a function that + * loads the extra (non-coprocessor) optional/custom state. + * Entry: a2 = ptr to save area from which to restore extra state + * Exit: any register a2-a15 (?) may have been clobbered. + */ + .macro xchal_extra_load_funcbody + .endm + + +/******************** + * Macros to save and restore the state of each TIE coprocessor. + */ + + + +/******************** + * Macros to create functions that save and restore the state of *any* TIE coprocessor. + */ + + /* + * Macro that expands to the body of a function + * that stores the selected coprocessor's state (registers etc). + * Entry: a2 = ptr to save area in which to save cp state + * a3 = coprocessor number + * Exit: any register a2-a15 (?) may have been clobbered. + */ + .macro xchal_cpi_store_funcbody + .endm + + + /* + * Macro that expands to the body of a function + * that loads the selected coprocessor's state (registers etc). + * Entry: a2 = ptr to save area from which to restore cp state + * a3 = coprocessor number + * Exit: any register a2-a15 (?) may have been clobbered. + */ + .macro xchal_cpi_load_funcbody + .endm + +#endif /*_ASMLANGUAGE*/ + + +/* + * Contents of save areas in terms of libdb register numbers. + * NOTE: CONTENTS_LIBDB_{UREG,REGF} macros are not defined in this file; + * it is up to the user of this header file to define these macros + * usefully before each expansion of the CONTENTS_LIBDB macros. + * (Fields rsv[123] are reserved for future additions; they are currently + * set to zero but may be set to some useful values in the future.) + * + * CONTENTS_LIBDB_SREG(libdbnum, offset, size, align, rsv1, name, sregnum, bitmask, rsv2, rsv3) + * CONTENTS_LIBDB_UREG(libdbnum, offset, size, align, rsv1, name, uregnum, bitmask, rsv2, rsv3) + * CONTENTS_LIBDB_REGF(libdbnum, offset, size, align, rsv1, name, index, numentries, contentsize, regname_base, regfile_name, rsv2, rsv3) + */ + +#define XCHAL_EXTRA_SA_CONTENTS_LIBDB_NUM 0 +#define XCHAL_EXTRA_SA_CONTENTS_LIBDB /* empty */ + +#define XCHAL_CP0_SA_CONTENTS_LIBDB_NUM 0 +#define XCHAL_CP0_SA_CONTENTS_LIBDB /* empty */ + +#define XCHAL_CP1_SA_CONTENTS_LIBDB_NUM 0 +#define XCHAL_CP1_SA_CONTENTS_LIBDB /* empty */ + +#define XCHAL_CP2_SA_CONTENTS_LIBDB_NUM 0 +#define XCHAL_CP2_SA_CONTENTS_LIBDB /* empty */ + +#define XCHAL_CP3_SA_CONTENTS_LIBDB_NUM 0 +#define XCHAL_CP3_SA_CONTENTS_LIBDB /* empty */ + +#define XCHAL_CP4_SA_CONTENTS_LIBDB_NUM 0 +#define XCHAL_CP4_SA_CONTENTS_LIBDB /* empty */ + +#define XCHAL_CP5_SA_CONTENTS_LIBDB_NUM 0 +#define XCHAL_CP5_SA_CONTENTS_LIBDB /* empty */ + +#define XCHAL_CP6_SA_CONTENTS_LIBDB_NUM 0 +#define XCHAL_CP6_SA_CONTENTS_LIBDB /* empty */ + +#define XCHAL_CP7_SA_CONTENTS_LIBDB_NUM 0 +#define XCHAL_CP7_SA_CONTENTS_LIBDB /* empty */ + + + + + + +/*---------------------------------------------------------------------- + MISC + ----------------------------------------------------------------------*/ + +#if 0 /* is there something equivalent for user TIE? */ +#define XCHAL_CORE_ID "linux_be" /* configuration's alphanumeric core identifier + (CoreID) set in the Xtensa Processor Generator */ + +#define XCHAL_BUILD_UNIQUE_ID 0x00003256 /* software build-unique ID (22-bit) */ + +/* These definitions describe the hardware targeted by this software: */ +#define XCHAL_HW_CONFIGID0 0xC103D1FF /* config ID reg 0 value (upper 32 of 64 bits) */ +#define XCHAL_HW_CONFIGID1 0x00803256 /* config ID reg 1 value (lower 32 of 64 bits) */ +#define XCHAL_CONFIGID0 XCHAL_HW_CONFIGID0 /* for backward compatibility only -- don't use! */ +#define XCHAL_CONFIGID1 XCHAL_HW_CONFIGID1 /* for backward compatibility only -- don't use! */ +#define XCHAL_HW_RELEASE_MAJOR 1050 /* major release of targeted hardware */ +#define XCHAL_HW_RELEASE_MINOR 1 /* minor release of targeted hardware */ +#define XCHAL_HW_RELEASE_NAME "T1050.1" /* full release name of targeted hardware */ +#define XTHAL_HW_REL_T1050 1 +#define XTHAL_HW_REL_T1050_1 1 +#define XCHAL_HW_CONFIGID_RELIABLE 1 +#endif /*0*/ + + + +/*---------------------------------------------------------------------- + ISA + ----------------------------------------------------------------------*/ + +#if 0 /* these probably don't belong here, but are related to or implemented using TIE */ +#define XCHAL_HAVE_BOOLEANS 0 /* 1 if booleans option configured, 0 otherwise */ +/* Misc instructions: */ +#define XCHAL_HAVE_MUL32 0 /* 1 if 32-bit integer multiply option configured, 0 otherwise */ +#define XCHAL_HAVE_MUL32_HIGH 0 /* 1 if MUL32 option includes MULUH and MULSH, 0 otherwise */ + +#define XCHAL_HAVE_FP 0 /* 1 if floating point option configured, 0 otherwise */ +#endif /*0*/ + + +#endif /*XTENSA_CONFIG_TIE_H*/ + diff --git a/include/asm-xtensa/xtensa/coreasm.h b/include/asm-xtensa/xtensa/coreasm.h new file mode 100644 index 000000000000..a8cfb54c20a1 --- /dev/null +++ b/include/asm-xtensa/xtensa/coreasm.h @@ -0,0 +1,526 @@ +#ifndef XTENSA_COREASM_H +#define XTENSA_COREASM_H + +/* + * THIS FILE IS GENERATED -- DO NOT MODIFY BY HAND + * + * include/asm-xtensa/xtensa/coreasm.h -- assembler-specific + * definitions that depend on CORE configuration. + * + * Source for configuration-independent binaries (which link in a + * configuration-specific HAL library) must NEVER include this file. + * It is perfectly normal, however, for the HAL itself to include this + * file. + * + * This file must NOT include xtensa/config/system.h. Any assembler + * header file that depends on system information should likely go in + * a new systemasm.h (or sysasm.h) header file. + * + * NOTE: macro beqi32 is NOT configuration-dependent, and is placed + * here til we will have configuration-independent header file. + * + * This file is subject to the terms and conditions of the GNU General + * Public License. See the file "COPYING" in the main directory of + * this archive for more details. + * + * Copyright (C) 2002 Tensilica Inc. + */ + + +#include +#include + +/* + * Assembly-language specific definitions (assembly macros, etc.). + */ + +/*---------------------------------------------------------------------- + * find_ms_setbit + * + * This macro finds the most significant bit that is set in + * and return its index + in , or - 1 if is zero. + * The index counts starting at zero for the lsbit, so the return + * value ranges from -1 (no bit set) to +31 (msbit set). + * + * Parameters: + * destination address register (any register) + * source address register + * temporary address register (must be different than ) + * constant value added to result (usually 0 or 1) + * On entry: + * = undefined if different than + * = value whose most significant set bit is to be found + * = undefined + * no other registers are used by this macro. + * On exit: + * = + index of msbit set in original , + * = - 1 if original was zero. + * clobbered (if not ) + * clobbered (if not ) + * Example: + * find_ms_setbit a0, a4, a0, 0 -- return in a0 index of msbit set in a4 + */ + + .macro find_ms_setbit ad, as, at, base +#if XCHAL_HAVE_NSA + movi \at, 31+\base + nsau \as, \as // get index of \as, numbered from msbit (32 if absent) + sub \ad, \at, \as // get numbering from lsbit (0..31, -1 if absent) +#else /* XCHAL_HAVE_NSA */ + movi \at, \base // start with result of 0 (point to lsbit of 32) + + beqz \as, 2f // special case for zero argument: return -1 + bltui \as, 0x10000, 1f // is it one of the 16 lsbits? (if so, check lower 16 bits) + addi \at, \at, 16 // no, increment result to upper 16 bits (of 32) + //srli \as, \as, 16 // check upper half (shift right 16 bits) + extui \as, \as, 16, 16 // check upper half (shift right 16 bits) +1: bltui \as, 0x100, 1f // is it one of the 8 lsbits? (if so, check lower 8 bits) + addi \at, \at, 8 // no, increment result to upper 8 bits (of 16) + srli \as, \as, 8 // shift right to check upper 8 bits +1: bltui \as, 0x10, 1f // is it one of the 4 lsbits? (if so, check lower 4 bits) + addi \at, \at, 4 // no, increment result to upper 4 bits (of 8) + srli \as, \as, 4 // shift right 4 bits to check upper half +1: bltui \as, 0x4, 1f // is it one of the 2 lsbits? (if so, check lower 2 bits) + addi \at, \at, 2 // no, increment result to upper 2 bits (of 4) + srli \as, \as, 2 // shift right 2 bits to check upper half +1: bltui \as, 0x2, 1f // is it the lsbit? + addi \at, \at, 2 // no, increment result to upper bit (of 2) +2: addi \at, \at, -1 // (from just above: add 1; from beqz: return -1) + //srli \as, \as, 1 +1: // done! \at contains index of msbit set (or -1 if none set) + .if 0x\ad - 0x\at // destination different than \at ? (works because regs are a0-a15) + mov \ad, \at // then move result to \ad + .endif +#endif /* XCHAL_HAVE_NSA */ + .endm // find_ms_setbit + +/*---------------------------------------------------------------------- + * find_ls_setbit + * + * This macro finds the least significant bit that is set in , + * and return its index in . + * Usage is the same as for the find_ms_setbit macro. + * Example: + * find_ls_setbit a0, a4, a0, 0 -- return in a0 index of lsbit set in a4 + */ + + .macro find_ls_setbit ad, as, at, base + neg \at, \as // keep only the least-significant bit that is set... + and \as, \at, \as // ... in \as + find_ms_setbit \ad, \as, \at, \base + .endm // find_ls_setbit + +/*---------------------------------------------------------------------- + * find_ls_one + * + * Same as find_ls_setbit with base zero. + * Source (as) and destination (ad) registers must be different. + * Provided for backward compatibility. + */ + + .macro find_ls_one ad, as + find_ls_setbit \ad, \as, \ad, 0 + .endm // find_ls_one + +/*---------------------------------------------------------------------- + * floop, floopnez, floopgtz, floopend + * + * These macros are used for fast inner loops that + * work whether or not the Loops options is configured. + * If the Loops option is configured, they simply use + * the zero-overhead LOOP instructions; otherwise + * they use explicit decrement and branch instructions. + * + * They are used in pairs, with floop, floopnez or floopgtz + * at the beginning of the loop, and floopend at the end. + * + * Each pair of loop macro calls must be given the loop count + * address register and a unique label for that loop. + * + * Example: + * + * movi a3, 16 // loop 16 times + * floop a3, myloop1 + * : + * bnez a7, end1 // exit loop if a7 != 0 + * : + * floopend a3, myloop1 + * end1: + * + * Like the LOOP instructions, these macros cannot be + * nested, must include at least one instruction, + * cannot call functions inside the loop, etc. + * The loop can be exited by jumping to the instruction + * following floopend (or elsewhere outside the loop), + * or continued by jumping to a NOP instruction placed + * immediately before floopend. + * + * Unlike LOOP instructions, the register passed to floop* + * cannot be used inside the loop, because it is used as + * the loop counter if the Loops option is not configured. + * And its value is undefined after exiting the loop. + * And because the loop counter register is active inside + * the loop, you can't easily use this construct to loop + * across a register file using ROTW as you might with LOOP + * instructions, unless you copy the loop register along. + */ + + /* Named label version of the macros: */ + + .macro floop ar, endlabel + floop_ \ar, .Lfloopstart_\endlabel, .Lfloopend_\endlabel + .endm + + .macro floopnez ar, endlabel + floopnez_ \ar, .Lfloopstart_\endlabel, .Lfloopend_\endlabel + .endm + + .macro floopgtz ar, endlabel + floopgtz_ \ar, .Lfloopstart_\endlabel, .Lfloopend_\endlabel + .endm + + .macro floopend ar, endlabel + floopend_ \ar, .Lfloopstart_\endlabel, .Lfloopend_\endlabel + .endm + + /* Numbered local label version of the macros: */ +#if 0 /*UNTESTED*/ + .macro floop89 ar + floop_ \ar, 8, 9f + .endm + + .macro floopnez89 ar + floopnez_ \ar, 8, 9f + .endm + + .macro floopgtz89 ar + floopgtz_ \ar, 8, 9f + .endm + + .macro floopend89 ar + floopend_ \ar, 8b, 9 + .endm +#endif /*0*/ + + /* Underlying version of the macros: */ + + .macro floop_ ar, startlabel, endlabelref + .ifdef _infloop_ + .if _infloop_ + .err // Error: floop cannot be nested + .endif + .endif + .set _infloop_, 1 +#if XCHAL_HAVE_LOOPS + loop \ar, \endlabelref +#else /* XCHAL_HAVE_LOOPS */ +\startlabel: + addi \ar, \ar, -1 +#endif /* XCHAL_HAVE_LOOPS */ + .endm // floop_ + + .macro floopnez_ ar, startlabel, endlabelref + .ifdef _infloop_ + .if _infloop_ + .err // Error: floopnez cannot be nested + .endif + .endif + .set _infloop_, 1 +#if XCHAL_HAVE_LOOPS + loopnez \ar, \endlabelref +#else /* XCHAL_HAVE_LOOPS */ + beqz \ar, \endlabelref +\startlabel: + addi \ar, \ar, -1 +#endif /* XCHAL_HAVE_LOOPS */ + .endm // floopnez_ + + .macro floopgtz_ ar, startlabel, endlabelref + .ifdef _infloop_ + .if _infloop_ + .err // Error: floopgtz cannot be nested + .endif + .endif + .set _infloop_, 1 +#if XCHAL_HAVE_LOOPS + loopgtz \ar, \endlabelref +#else /* XCHAL_HAVE_LOOPS */ + bltz \ar, \endlabelref + beqz \ar, \endlabelref +\startlabel: + addi \ar, \ar, -1 +#endif /* XCHAL_HAVE_LOOPS */ + .endm // floopgtz_ + + + .macro floopend_ ar, startlabelref, endlabel + .ifndef _infloop_ + .err // Error: floopend without matching floopXXX + .endif + .ifeq _infloop_ + .err // Error: floopend without matching floopXXX + .endif + .set _infloop_, 0 +#if ! XCHAL_HAVE_LOOPS + bnez \ar, \startlabelref +#endif /* XCHAL_HAVE_LOOPS */ +\endlabel: + .endm // floopend_ + +/*---------------------------------------------------------------------- + * crsil -- conditional RSIL (read/set interrupt level) + * + * Executes the RSIL instruction if it exists, else just reads PS. + * The RSIL instruction does not exist in the new exception architecture + * if the interrupt option is not selected. + */ + + .macro crsil ar, newlevel +#if XCHAL_HAVE_OLD_EXC_ARCH || XCHAL_HAVE_INTERRUPTS + rsil \ar, \newlevel +#else + rsr \ar, PS +#endif + .endm // crsil + +/*---------------------------------------------------------------------- + * window_spill{4,8,12} + * + * These macros spill callers' register windows to the stack. + * They work for both privileged and non-privileged tasks. + * Must be called from a windowed ABI context, eg. within + * a windowed ABI function (ie. valid stack frame, window + * exceptions enabled, not in exception mode, etc). + * + * This macro requires a single invocation of the window_spill_common + * macro in the same assembly unit and section. + * + * Note that using window_spill{4,8,12} macros is more efficient + * than calling a function implemented using window_spill_function, + * because the latter needs extra code to figure out the size of + * the call to the spilling function. + * + * Example usage: + * + * .text + * .align 4 + * .global some_function + * .type some_function,@function + * some_function: + * entry a1, 16 + * : + * : + * + * window_spill4 // spill windows of some_function's callers; preserves a0..a3 only; + * // to use window_spill{8,12} in this example function we'd have + * // to increase space allocated by the entry instruction, because + * // 16 bytes only allows call4; 32 or 48 bytes (+locals) are needed + * // for call8/window_spill8 or call12/window_spill12 respectively. + * : + * + * retw + * + * window_spill_common // instantiates code used by window_spill4 + * + * + * On entry: + * none (if window_spill4) + * stack frame has enough space allocated for call8 (if window_spill8) + * stack frame has enough space allocated for call12 (if window_spill12) + * On exit: + * a4..a15 clobbered (if window_spill4) + * a8..a15 clobbered (if window_spill8) + * a12..a15 clobbered (if window_spill12) + * no caller windows are in live registers + */ + + .macro window_spill4 +#if XCHAL_HAVE_WINDOWED +# if XCHAL_NUM_AREGS == 16 + movi a15, 0 // for 16-register files, no need to call to reach the end +# elif XCHAL_NUM_AREGS == 32 + call4 .L__wdwspill_assist28 // call deep enough to clear out any live callers +# elif XCHAL_NUM_AREGS == 64 + call4 .L__wdwspill_assist60 // call deep enough to clear out any live callers +# endif +#endif + .endm // window_spill4 + + .macro window_spill8 +#if XCHAL_HAVE_WINDOWED +# if XCHAL_NUM_AREGS == 16 + movi a15, 0 // for 16-register files, no need to call to reach the end +# elif XCHAL_NUM_AREGS == 32 + call8 .L__wdwspill_assist24 // call deep enough to clear out any live callers +# elif XCHAL_NUM_AREGS == 64 + call8 .L__wdwspill_assist56 // call deep enough to clear out any live callers +# endif +#endif + .endm // window_spill8 + + .macro window_spill12 +#if XCHAL_HAVE_WINDOWED +# if XCHAL_NUM_AREGS == 16 + movi a15, 0 // for 16-register files, no need to call to reach the end +# elif XCHAL_NUM_AREGS == 32 + call12 .L__wdwspill_assist20 // call deep enough to clear out any live callers +# elif XCHAL_NUM_AREGS == 64 + call12 .L__wdwspill_assist52 // call deep enough to clear out any live callers +# endif +#endif + .endm // window_spill12 + +/*---------------------------------------------------------------------- + * window_spill_function + * + * This macro outputs a function that will spill its caller's callers' + * register windows to the stack. Eg. it could be used to implement + * a version of xthal_window_spill() that works in non-privileged tasks. + * This works for both privileged and non-privileged tasks. + * + * Typical usage: + * + * .text + * .align 4 + * .global my_spill_function + * .type my_spill_function,@function + * my_spill_function: + * window_spill_function + * + * On entry to resulting function: + * none + * On exit from resulting function: + * none (no caller windows are in live registers) + */ + + .macro window_spill_function +#if XCHAL_HAVE_WINDOWED +# if XCHAL_NUM_AREGS == 32 + entry sp, 48 + bbci.l a0, 31, 1f // branch if called with call4 + bbsi.l a0, 30, 2f // branch if called with call12 + call8 .L__wdwspill_assist16 // called with call8, only need another 8 + retw +1: call12 .L__wdwspill_assist16 // called with call4, only need another 12 + retw +2: call4 .L__wdwspill_assist16 // called with call12, only need another 4 + retw +# elif XCHAL_NUM_AREGS == 64 + entry sp, 48 + bbci.l a0, 31, 1f // branch if called with call4 + bbsi.l a0, 30, 2f // branch if called with call12 + call4 .L__wdwspill_assist52 // called with call8, only need a call4 + retw +1: call8 .L__wdwspill_assist52 // called with call4, only need a call8 + retw +2: call12 .L__wdwspill_assist40 // called with call12, can skip a call12 + retw +# elif XCHAL_NUM_AREGS == 16 + entry sp, 16 + bbci.l a0, 31, 1f // branch if called with call4 + bbsi.l a0, 30, 2f // branch if called with call12 + movi a7, 0 // called with call8 + retw +1: movi a11, 0 // called with call4 +2: retw // if called with call12, everything already spilled + +// movi a15, 0 // trick to spill all but the direct caller +// j 1f +// // The entry instruction is magical in the assembler (gets auto-aligned) +// // so we have to jump to it to avoid falling through the padding. +// // We need entry/retw to know where to return. +//1: entry sp, 16 +// retw +# else +# error "unrecognized address register file size" +# endif +#endif /* XCHAL_HAVE_WINDOWED */ + window_spill_common + .endm // window_spill_function + +/*---------------------------------------------------------------------- + * window_spill_common + * + * Common code used by any number of invocations of the window_spill## + * and window_spill_function macros. + * + * Must be instantiated exactly once within a given assembly unit, + * within call/j range of and same section as window_spill## + * macro invocations for that assembly unit. + * (Is automatically instantiated by the window_spill_function macro.) + */ + + .macro window_spill_common +#if XCHAL_HAVE_WINDOWED && (XCHAL_NUM_AREGS == 32 || XCHAL_NUM_AREGS == 64) + .ifndef .L__wdwspill_defined +# if XCHAL_NUM_AREGS >= 64 +.L__wdwspill_assist60: + entry sp, 32 + call8 .L__wdwspill_assist52 + retw +.L__wdwspill_assist56: + entry sp, 16 + call4 .L__wdwspill_assist52 + retw +.L__wdwspill_assist52: + entry sp, 48 + call12 .L__wdwspill_assist40 + retw +.L__wdwspill_assist40: + entry sp, 48 + call12 .L__wdwspill_assist28 + retw +# endif +.L__wdwspill_assist28: + entry sp, 48 + call12 .L__wdwspill_assist16 + retw +.L__wdwspill_assist24: + entry sp, 32 + call8 .L__wdwspill_assist16 + retw +.L__wdwspill_assist20: + entry sp, 16 + call4 .L__wdwspill_assist16 + retw +.L__wdwspill_assist16: + entry sp, 16 + movi a15, 0 + retw + .set .L__wdwspill_defined, 1 + .endif +#endif /* XCHAL_HAVE_WINDOWED with 32 or 64 aregs */ + .endm // window_spill_common + +/*---------------------------------------------------------------------- + * beqi32 + * + * macro implements version of beqi for arbitrary 32-bit immidiate value + * + * beqi32 ax, ay, imm32, label + * + * Compares value in register ax with imm32 value and jumps to label if + * equal. Clobberes register ay if needed + * + */ + .macro beqi32 ax, ay, imm, label + .ifeq ((\imm-1) & ~7) // 1..8 ? + beqi \ax, \imm, \label + .else + .ifeq (\imm+1) // -1 ? + beqi \ax, \imm, \label + .else + .ifeq (\imm) // 0 ? + beqz \ax, \label + .else + // We could also handle immediates 10,12,16,32,64,128,256 + // but it would be a long macro... + movi \ay, \imm + beq \ax, \ay, \label + .endif + .endif + .endif + .endm // beqi32 + +#endif /*XTENSA_COREASM_H*/ + diff --git a/include/asm-xtensa/xtensa/corebits.h b/include/asm-xtensa/xtensa/corebits.h new file mode 100644 index 000000000000..e578ade41632 --- /dev/null +++ b/include/asm-xtensa/xtensa/corebits.h @@ -0,0 +1,77 @@ +#ifndef XTENSA_COREBITS_H +#define XTENSA_COREBITS_H + +/* + * THIS FILE IS GENERATED -- DO NOT MODIFY BY HAND + * + * xtensa/corebits.h - Xtensa Special Register field positions and masks. + * + * (In previous releases, these were defined in specreg.h, a generated file. + * This file is not generated, i.e. it is processor configuration independent.) + */ + + +/* EXCCAUSE register fields: */ +#define EXCCAUSE_EXCCAUSE_SHIFT 0 +#define EXCCAUSE_EXCCAUSE_MASK 0x3F +/* Exception causes (mostly incomplete!): */ +#define EXCCAUSE_ILLEGAL 0 +#define EXCCAUSE_SYSCALL 1 +#define EXCCAUSE_IFETCHERROR 2 +#define EXCCAUSE_LOADSTOREERROR 3 +#define EXCCAUSE_LEVEL1INTERRUPT 4 +#define EXCCAUSE_ALLOCA 5 + +/* PS register fields: */ +#define PS_WOE_SHIFT 18 +#define PS_WOE_MASK 0x00040000 +#define PS_WOE PS_WOE_MASK +#define PS_CALLINC_SHIFT 16 +#define PS_CALLINC_MASK 0x00030000 +#define PS_CALLINC(n) (((n)&3)<4) 0 2 or >3 (TBD) + * T1030.0 0 1 (HAL beta) + * T1030.{1,2} 0 3 Equivalent to first release. + * T1030.n (n>=3) 0 >= 3 (TBD) + * T1040.n 1040 n Full CHAL available from T1040.2 + * T1050.n 1050 n Current release. + * + * + * Note: there is a distinction between the software release with + * which something is compiled (accessible using XTHAL_RELEASE_* macros) + * and the software release with which the HAL library was compiled + * (accessible using Xthal_release_* global variables). This + * distinction is particularly relevant for vendors that distribute + * configuration-independent binaries (eg. an OS), where their customer + * might link it with a HAL of a different Xtensa software release. + * In this case, it may be appropriate for the OS to verify at run-time + * whether XTHAL_RELEASE_* and Xthal_release_* are compatible. + * [Guidelines as to which release is compatible with which are not + * currently provided explicitly, but might be inferred from reading + * OSKit documentation for all releases -- compatibility is also highly + * dependent on which HAL features are used. Each release is usually + * backward compatible, with very few exceptions if any.] + * + * Notes: + * Tornado 2.0 supported in T1020.3+, T1030.1+, and T1040.{0,1} only. + * Tornado 2.0.2 supported in T1040.2+, and T1050. + * Compile-time HAL port of NucleusPlus supported by T1040.2+ and T1050. + */ + + +/* + * Architectural limits, independent of configuration. + * Note that these are ISA-defined limits, not micro-architecture implementation + * limits enforced by the Xtensa Processor Generator (which may be stricter than + * these below). + */ +#define XTHAL_MAX_CPS 8 /* max number of coprocessors (0..7) */ +#define XTHAL_MAX_INTERRUPTS 32 /* max number of interrupts (0..31) */ +#define XTHAL_MAX_INTLEVELS 16 /* max number of interrupt levels (0..15) */ + /* (as of T1040, implementation limit is 7: 0..6) */ +#define XTHAL_MAX_TIMERS 4 /* max number of timers (CCOMPARE0..CCOMPARE3) */ + /* (as of T1040, implementation limit is 3: 0..2) */ + +/* Misc: */ +#define XTHAL_LITTLEENDIAN 0 +#define XTHAL_BIGENDIAN 1 + + +/* Interrupt types: */ +#define XTHAL_INTTYPE_UNCONFIGURED 0 +#define XTHAL_INTTYPE_SOFTWARE 1 +#define XTHAL_INTTYPE_EXTERN_EDGE 2 +#define XTHAL_INTTYPE_EXTERN_LEVEL 3 +#define XTHAL_INTTYPE_TIMER 4 +#define XTHAL_INTTYPE_NMI 5 +#define XTHAL_MAX_INTTYPES 6 /* number of interrupt types */ + +/* Timer related: */ +#define XTHAL_TIMER_UNCONFIGURED -1 /* Xthal_timer_interrupt[] value for non-existent timers */ +#define XTHAL_TIMER_UNASSIGNED XTHAL_TIMER_UNCONFIGURED /* (for backwards compatibility only) */ + + +/* Access Mode bits (tentative): */ /* bit abbr unit short_name PPC equ - Description */ +#define XTHAL_AMB_EXCEPTION 0 /* 001 E EX fls: EXception none - generate exception on any access (aka "illegal") */ +#define XTHAL_AMB_HITCACHE 1 /* 002 C CH fls: use Cache on Hit ~(I CI) - use cache on hit -- way from tag match [or H HC, or U UC] (ISA: same, except for Isolate case) */ +#define XTHAL_AMB_ALLOCATE 2 /* 004 A AL fl?: ALlocate none - refill cache on miss -- way from LRU [or F FI fill] (ISA: Read/Write Miss Refill) */ +#define XTHAL_AMB_WRITETHRU 3 /* 008 W WT --s: WriteThrough W WT - store immediately to memory (ISA: same) */ +#define XTHAL_AMB_ISOLATE 4 /* 010 I IS fls: ISolate none - use cache regardless of hit-vs-miss -- way from vaddr (ISA: use-cache-on-miss+hit) */ +#define XTHAL_AMB_GUARD 5 /* 020 G GU ?l?: GUard G * - non-speculative; spec/replay refs not permitted */ +#if 0 +#define XTHAL_AMB_ORDERED x /* 000 O OR fls: ORdered G * - mem accesses cannot be out of order */ +#define XTHAL_AMB_FUSEWRITES x /* 000 F FW --s: FuseWrites none - allow combining/merging multiple writes (to same datapath data unit) into one (implied by writeback) */ +#define XTHAL_AMB_COHERENT x /* 000 M MC fl?: Mem/MP Coherent M - on reads, other CPUs/bus-masters may need to supply data */ +#define XTHAL_AMB_TRUSTED x /* 000 T TR ?l?: TRusted none - memory will not bus error (if it does, handle as fatal imprecise interrupt) */ +#define XTHAL_AMB_PREFETCH x /* 000 P PR fl?: PRefetch none - on refill, read line+1 into prefetch buffers */ +#define XTHAL_AMB_STREAM x /* 000 S ST ???: STreaming none - access one of N stream buffers */ +#endif /*0*/ + +#define XTHAL_AM_EXCEPTION (1< = bit is set + * '-' = bit is clear + * '.' = bit is irrelevant / don't care, as follows: + * E=1 makes all others irrelevant + * W,F relevant only for stores + * "2345" + * Indicates which Xtensa releases support the corresponding + * access mode. Releases for each character column are: + * 2 = prior to T1020.2: T1015 (V1.5), T1020.0, T1020.1 + * 3 = T1020.2 and later: T1020.2+, T1030 + * 4 = T1040 + * 5 = T1050 (maybe) + * And the character column contents are: + * = support by release(s) + * "." = unsupported by release(s) + * "?" = support unknown + */ + /* FOGIWACE 2345 */ +/* For instruction fetch: */ +#define XTHAL_FAM_EXCEPTION 0x001 /* .......E 2345 exception */ +#define XTHAL_FAM_ISOLATE 0x012 /* .--I.-C- .... isolate */ +#define XTHAL_FAM_BYPASS 0x000 /* .---.--- 2345 bypass */ +#define XTHAL_FAM_NACACHED 0x002 /* .---.-C- .... cached no-allocate (frozen) */ +#define XTHAL_FAM_CACHED 0x006 /* .---.AC- 2345 cached */ +/* For data load: */ +#define XTHAL_LAM_EXCEPTION 0x001 /* .......E 2345 exception */ +#define XTHAL_LAM_ISOLATE 0x012 /* .--I.-C- 2345 isolate */ +#define XTHAL_LAM_BYPASS 0x000 /* .O--.--- 2... bypass speculative */ +#define XTHAL_LAM_BYPASSG 0x020 /* .OG-.--- .345 bypass guarded */ +#define XTHAL_LAM_NACACHED 0x002 /* .O--.-C- 2... cached no-allocate speculative */ +#define XTHAL_LAM_NACACHEDG 0x022 /* .OG-.-C- .345 cached no-allocate guarded */ +#define XTHAL_LAM_CACHED 0x006 /* .---.AC- 2345 cached speculative */ +#define XTHAL_LAM_CACHEDG 0x026 /* .?G-.AC- .... cached guarded */ +/* For data store: */ +#define XTHAL_SAM_EXCEPTION 0x001 /* .......E 2345 exception */ +#define XTHAL_SAM_ISOLATE 0x032 /* .-GI--C- 2345 isolate */ +#define XTHAL_SAM_BYPASS 0x028 /* -OG-W--- 2345 bypass */ +/*efine XTHAL_SAM_BYPASSF 0x028*/ /* F-G-W--- ...? bypass write-combined */ +#define XTHAL_SAM_WRITETHRU 0x02A /* -OG-W-C- 234? writethrough */ +/*efine XTHAL_SAM_WRITETHRUF 0x02A*/ /* F-G-W-C- ...5 writethrough write-combined */ +#define XTHAL_SAM_WRITEALLOC 0x02E /* -OG-WAC- ...? writethrough-allocate */ +/*efine XTHAL_SAM_WRITEALLOCF 0x02E*/ /* F-G-WAC- ...? writethrough-allocate write-combined */ +#define XTHAL_SAM_WRITEBACK 0x026 /* F-G--AC- ...5 writeback */ + +#if 0 +/* + Cache attribute encoding for CACHEATTR (per ISA): + (Note: if this differs from ISA Ref Manual, ISA has precedence) + + Inst-fetches Loads Stores + ------------- ------------ ------------- +0x0 FCA_EXCEPTION ?LCA_NACACHED_G* SCA_WRITETHRU "uncached" +0x1 FCA_CACHED LCA_CACHED SCA_WRITETHRU cached +0x2 FCA_BYPASS LCA_BYPASS_G* SCA_BYPASS bypass +0x3 FCA_CACHED LCA_CACHED SCA_WRITEALLOCF write-allocate + or LCA_EXCEPTION SCA_EXCEPTION (if unimplemented) +0x4 FCA_CACHED LCA_CACHED SCA_WRITEBACK write-back + or LCA_EXCEPTION SCA_EXCEPTION (if unimplemented) +0x5..D FCA_EXCEPTION LCA_EXCEPTION SCA_EXCEPTION (reserved) +0xE FCA_EXCEPTION LCA_ISOLATE SCA_ISOLATE isolate +0xF FCA_EXCEPTION LCA_EXCEPTION SCA_EXCEPTION illegal + * Prior to T1020.2?, guard feature not supported, this defaulted to speculative (no _G) +*/ +#endif /*0*/ + + +#if !defined(__ASSEMBLY__) && !defined(_NOCLANGUAGE) +#ifdef __cplusplus +extern "C" { +#endif + +/*---------------------------------------------------------------------- + HAL + ----------------------------------------------------------------------*/ + +/* Constant to be checked in build = (XTHAL_MAJOR_REV<<16)|XTHAL_MINOR_REV */ +extern const unsigned int Xthal_rev_no; + + +/*---------------------------------------------------------------------- + Processor State + ----------------------------------------------------------------------*/ +/* save & restore the extra processor state */ +extern void xthal_save_extra(void *base); +extern void xthal_restore_extra(void *base); + +extern void xthal_save_cpregs(void *base, int); +extern void xthal_restore_cpregs(void *base, int); + +/*extern void xthal_save_all_extra(void *base);*/ +/*extern void xthal_restore_all_extra(void *base);*/ + +/* space for processor state */ +extern const unsigned int Xthal_extra_size; +extern const unsigned int Xthal_extra_align; +/* space for TIE register files */ +extern const unsigned int Xthal_cpregs_size[XTHAL_MAX_CPS]; +extern const unsigned int Xthal_cpregs_align[XTHAL_MAX_CPS]; + +/* total of space for the processor state (for Tor2) */ +extern const unsigned int Xthal_all_extra_size; +extern const unsigned int Xthal_all_extra_align; + +/* initialize the extra processor */ +/*extern void xthal_init_extra(void);*/ +/* initialize the TIE coprocessor */ +/*extern void xthal_init_cp(int);*/ + +/* initialize the extra processor */ +extern void xthal_init_mem_extra(void *); +/* initialize the TIE coprocessor */ +extern void xthal_init_mem_cp(void *, int); + +/* validate & invalidate the TIE register file */ +extern void xthal_validate_cp(int); +extern void xthal_invalidate_cp(int); + +/* the number of TIE coprocessors contiguous from zero (for Tor2) */ +extern const unsigned int Xthal_num_coprocessors; + +/* actual number of coprocessors */ +extern const unsigned char Xthal_cp_num; +/* index of highest numbered coprocessor, plus one */ +extern const unsigned char Xthal_cp_max; +/* index of highest allowed coprocessor number, per cfg, plus one */ +/*extern const unsigned char Xthal_cp_maxcfg;*/ +/* bitmask of which coprocessors are present */ +extern const unsigned int Xthal_cp_mask; + +/* read and write cpenable register */ +extern void xthal_set_cpenable(unsigned); +extern unsigned xthal_get_cpenable(void); + +/* read & write extra state register */ +/*extern int xthal_read_extra(void *base, unsigned reg, unsigned *value);*/ +/*extern int xthal_write_extra(void *base, unsigned reg, unsigned value);*/ + +/* read & write a TIE coprocessor register */ +/*extern int xthal_read_cpreg(void *base, int cp, unsigned reg, unsigned *value);*/ +/*extern int xthal_write_cpreg(void *base, int cp, unsigned reg, unsigned value);*/ + +/* return coprocessor number based on register */ +/*extern int xthal_which_cp(unsigned reg);*/ + +/*---------------------------------------------------------------------- + Interrupts + ----------------------------------------------------------------------*/ + +/* the number of interrupt levels */ +extern const unsigned char Xthal_num_intlevels; +/* the number of interrupts */ +extern const unsigned char Xthal_num_interrupts; + +/* mask for level of interrupts */ +extern const unsigned int Xthal_intlevel_mask[XTHAL_MAX_INTLEVELS]; +/* mask for level 0 to N interrupts */ +extern const unsigned int Xthal_intlevel_andbelow_mask[XTHAL_MAX_INTLEVELS]; + +/* level of each interrupt */ +extern const unsigned char Xthal_intlevel[XTHAL_MAX_INTERRUPTS]; + +/* type per interrupt */ +extern const unsigned char Xthal_inttype[XTHAL_MAX_INTERRUPTS]; + +/* masks of each type of interrupt */ +extern const unsigned int Xthal_inttype_mask[XTHAL_MAX_INTTYPES]; + +/* interrupt numbers assigned to each timer interrupt */ +extern const int Xthal_timer_interrupt[XTHAL_MAX_TIMERS]; + +/*** Virtual interrupt prioritization: ***/ + +/* Convert between interrupt levels (as per PS.INTLEVEL) and virtual interrupt priorities: */ +extern unsigned xthal_vpri_to_intlevel(unsigned vpri); +extern unsigned xthal_intlevel_to_vpri(unsigned intlevel); + +/* Enables/disables given set (mask) of interrupts; returns previous enabled-mask of all ints: */ +extern unsigned xthal_int_enable(unsigned); +extern unsigned xthal_int_disable(unsigned); + +/* Set/get virtual priority of an interrupt: */ +extern int xthal_set_int_vpri(int intnum, int vpri); +extern int xthal_get_int_vpri(int intnum); + +/* Set/get interrupt lockout level for exclusive access to virtual priority data structures: */ +extern void xthal_set_vpri_locklevel(unsigned intlevel); +extern unsigned xthal_get_vpri_locklevel(void); + +/* Set/get current virtual interrupt priority: */ +extern unsigned xthal_set_vpri(unsigned vpri); +extern unsigned xthal_get_vpri(unsigned vpri); +extern unsigned xthal_set_vpri_intlevel(unsigned intlevel); +extern unsigned xthal_set_vpri_lock(void); + + + +/*---------------------------------------------------------------------- + Generic Interrupt Trampolining Support + ----------------------------------------------------------------------*/ + +typedef void (XtHalVoidFunc)(void); + +/* + * Bitmask of interrupts currently trampolining down: + */ +extern unsigned Xthal_tram_pending; + +/* + * Bitmask of which interrupts currently trampolining down + * synchronously are actually enabled; this bitmask is necessary + * because INTENABLE cannot hold that state (sync-trampolining + * interrupts must be kept disabled while trampolining); + * in the current implementation, any bit set here is not set + * in INTENABLE, and vice-versa; once a sync-trampoline is + * handled (at level one), its enable bit must be moved from + * here to INTENABLE: + */ +extern unsigned Xthal_tram_enabled; + +/* + * Bitmask of interrupts configured for sync trampolining: + */ +extern unsigned Xthal_tram_sync; + + +/* Trampoline support functions: */ +extern unsigned xthal_tram_pending_to_service( void ); +extern void xthal_tram_done( unsigned serviced_mask ); +extern int xthal_tram_set_sync( int intnum, int sync ); +extern XtHalVoidFunc* xthal_set_tram_trigger_func( XtHalVoidFunc *trigger_fn ); + +/* INTENABLE,INTREAD,INTSET,INTCLEAR register access functions: */ +extern unsigned xthal_get_intenable( void ); +extern void xthal_set_intenable( unsigned ); +extern unsigned xthal_get_intread( void ); +extern void xthal_set_intset( unsigned ); +extern void xthal_set_intclear( unsigned ); + + +/*---------------------------------------------------------------------- + Register Windows + ----------------------------------------------------------------------*/ + +/* number of registers in register window */ +extern const unsigned int Xthal_num_aregs; +extern const unsigned char Xthal_num_aregs_log2; + +/* This spill any live register windows (other than the caller's): */ +extern void xthal_window_spill( void ); + + +/*---------------------------------------------------------------------- + Cache + ----------------------------------------------------------------------*/ + +/* size of the cache lines in log2(bytes) */ +extern const unsigned char Xthal_icache_linewidth; +extern const unsigned char Xthal_dcache_linewidth; +/* size of the cache lines in bytes */ +extern const unsigned short Xthal_icache_linesize; +extern const unsigned short Xthal_dcache_linesize; +/* number of cache sets in log2(lines per way) */ +extern const unsigned char Xthal_icache_setwidth; +extern const unsigned char Xthal_dcache_setwidth; +/* cache set associativity (number of ways) */ +extern const unsigned int Xthal_icache_ways; +extern const unsigned int Xthal_dcache_ways; +/* size of the caches in bytes (ways * 2^(linewidth + setwidth)) */ +extern const unsigned int Xthal_icache_size; +extern const unsigned int Xthal_dcache_size; +/* cache features */ +extern const unsigned char Xthal_dcache_is_writeback; +extern const unsigned char Xthal_icache_line_lockable; +extern const unsigned char Xthal_dcache_line_lockable; + +/* cache attribute register control (used by other HAL routines) */ +extern unsigned xthal_get_cacheattr( void ); +extern unsigned xthal_get_icacheattr( void ); +extern unsigned xthal_get_dcacheattr( void ); +extern void xthal_set_cacheattr( unsigned ); +extern void xthal_set_icacheattr( unsigned ); +extern void xthal_set_dcacheattr( unsigned ); + +/* initialize cache support (must be called once at startup, before all other cache calls) */ +/*extern void xthal_cache_startinit( void );*/ +/* reset caches */ +/*extern void xthal_icache_reset( void );*/ +/*extern void xthal_dcache_reset( void );*/ +/* enable caches */ +extern void xthal_icache_enable( void ); /* DEPRECATED */ +extern void xthal_dcache_enable( void ); /* DEPRECATED */ +/* disable caches */ +extern void xthal_icache_disable( void ); /* DEPRECATED */ +extern void xthal_dcache_disable( void ); /* DEPRECATED */ + +/* invalidate the caches */ +extern void xthal_icache_all_invalidate( void ); +extern void xthal_dcache_all_invalidate( void ); +extern void xthal_icache_region_invalidate( void *addr, unsigned size ); +extern void xthal_dcache_region_invalidate( void *addr, unsigned size ); +extern void xthal_icache_line_invalidate(void *addr); +extern void xthal_dcache_line_invalidate(void *addr); +/* write dirty data back */ +extern void xthal_dcache_all_writeback( void ); +extern void xthal_dcache_region_writeback( void *addr, unsigned size ); +extern void xthal_dcache_line_writeback(void *addr); +/* write dirty data back and invalidate */ +extern void xthal_dcache_all_writeback_inv( void ); +extern void xthal_dcache_region_writeback_inv( void *addr, unsigned size ); +extern void xthal_dcache_line_writeback_inv(void *addr); +/* prefetch and lock specified memory range into cache */ +extern void xthal_icache_region_lock( void *addr, unsigned size ); +extern void xthal_dcache_region_lock( void *addr, unsigned size ); +extern void xthal_icache_line_lock(void *addr); +extern void xthal_dcache_line_lock(void *addr); +/* unlock from cache */ +extern void xthal_icache_all_unlock( void ); +extern void xthal_dcache_all_unlock( void ); +extern void xthal_icache_region_unlock( void *addr, unsigned size ); +extern void xthal_dcache_region_unlock( void *addr, unsigned size ); +extern void xthal_icache_line_unlock(void *addr); +extern void xthal_dcache_line_unlock(void *addr); + + +/* sync icache and memory */ +extern void xthal_icache_sync( void ); +/* sync dcache and memory */ +extern void xthal_dcache_sync( void ); + +/*---------------------------------------------------------------------- + Debug + ----------------------------------------------------------------------*/ + +/* 1 if debug option configured, 0 if not: */ +extern const int Xthal_debug_configured; + +/* Number of instruction and data break registers: */ +extern const int Xthal_num_ibreak; +extern const int Xthal_num_dbreak; + +/* Set (plant) and remove software breakpoint, both synchronizing cache: */ +extern unsigned int xthal_set_soft_break(void *addr); +extern void xthal_remove_soft_break(void *addr, unsigned int); + + +/*---------------------------------------------------------------------- + Disassembler + ----------------------------------------------------------------------*/ + +/* Max expected size of the return buffer for a disassembled instruction (hint only): */ +#define XTHAL_DISASM_BUFSIZE 80 + +/* Disassembly option bits for selecting what to return: */ +#define XTHAL_DISASM_OPT_ADDR 0x0001 /* display address */ +#define XTHAL_DISASM_OPT_OPHEX 0x0002 /* display opcode bytes in hex */ +#define XTHAL_DISASM_OPT_OPCODE 0x0004 /* display opcode name (mnemonic) */ +#define XTHAL_DISASM_OPT_PARMS 0x0008 /* display parameters */ +#define XTHAL_DISASM_OPT_ALL 0x0FFF /* display everything */ + +/* routine to get a string for the disassembled instruction */ +extern int xthal_disassemble( unsigned char *instr_buf, void *tgt_addr, + char *buffer, unsigned buflen, unsigned options ); + +/* routine to get the size of the next instruction. Returns 0 for + illegal instruction */ +extern int xthal_disassemble_size( unsigned char *instr_buf ); + + +/*---------------------------------------------------------------------- + Core Counter + ----------------------------------------------------------------------*/ + +/* counter info */ +extern const unsigned char Xthal_have_ccount; /* set if CCOUNT register present */ +extern const unsigned char Xthal_num_ccompare; /* number of CCOMPAREn registers */ + +/* get CCOUNT register (if not present return 0) */ +extern unsigned xthal_get_ccount(void); + +/* set and get CCOMPAREn registers (if not present, get returns 0) */ +extern void xthal_set_ccompare(int, unsigned); +extern unsigned xthal_get_ccompare(int); + + +/*---------------------------------------------------------------------- + Instruction/Data RAM/ROM Access + ----------------------------------------------------------------------*/ + +extern void* xthal_memcpy(void *dst, const void *src, unsigned len); +extern void* xthal_bcopy(const void *src, void *dst, unsigned len); + +/*---------------------------------------------------------------------- + MP Synchronization + ----------------------------------------------------------------------*/ +extern int xthal_compare_and_set( int *addr, int test_val, int compare_val ); +extern unsigned xthal_get_prid( void ); + +/*extern const char Xthal_have_s32c1i;*/ +extern const unsigned char Xthal_have_prid; + + +/*---------------------------------------------------------------------- + Miscellaneous + ----------------------------------------------------------------------*/ + +extern const unsigned int Xthal_release_major; +extern const unsigned int Xthal_release_minor; +extern const char * const Xthal_release_name; +extern const char * const Xthal_release_internal; + +extern const unsigned char Xthal_memory_order; +extern const unsigned char Xthal_have_windowed; +extern const unsigned char Xthal_have_density; +extern const unsigned char Xthal_have_booleans; +extern const unsigned char Xthal_have_loops; +extern const unsigned char Xthal_have_nsa; +extern const unsigned char Xthal_have_minmax; +extern const unsigned char Xthal_have_sext; +extern const unsigned char Xthal_have_clamps; +extern const unsigned char Xthal_have_mac16; +extern const unsigned char Xthal_have_mul16; +extern const unsigned char Xthal_have_fp; +extern const unsigned char Xthal_have_speculation; +extern const unsigned char Xthal_have_exceptions; +extern const unsigned char Xthal_xea_version; +extern const unsigned char Xthal_have_interrupts; +extern const unsigned char Xthal_have_highlevel_interrupts; +extern const unsigned char Xthal_have_nmi; + +extern const unsigned short Xthal_num_writebuffer_entries; + +extern const unsigned int Xthal_build_unique_id; +/* Release info for hardware targeted by software upgrades: */ +extern const unsigned int Xthal_hw_configid0; +extern const unsigned int Xthal_hw_configid1; +extern const unsigned int Xthal_hw_release_major; +extern const unsigned int Xthal_hw_release_minor; +extern const char * const Xthal_hw_release_name; +extern const char * const Xthal_hw_release_internal; + + +/* Internal memories... */ + +extern const unsigned char Xthal_num_instrom; +extern const unsigned char Xthal_num_instram; +extern const unsigned char Xthal_num_datarom; +extern const unsigned char Xthal_num_dataram; +extern const unsigned char Xthal_num_xlmi; +extern const unsigned int Xthal_instrom_vaddr[1]; +extern const unsigned int Xthal_instrom_paddr[1]; +extern const unsigned int Xthal_instrom_size [1]; +extern const unsigned int Xthal_instram_vaddr[1]; +extern const unsigned int Xthal_instram_paddr[1]; +extern const unsigned int Xthal_instram_size [1]; +extern const unsigned int Xthal_datarom_vaddr[1]; +extern const unsigned int Xthal_datarom_paddr[1]; +extern const unsigned int Xthal_datarom_size [1]; +extern const unsigned int Xthal_dataram_vaddr[1]; +extern const unsigned int Xthal_dataram_paddr[1]; +extern const unsigned int Xthal_dataram_size [1]; +extern const unsigned int Xthal_xlmi_vaddr[1]; +extern const unsigned int Xthal_xlmi_paddr[1]; +extern const unsigned int Xthal_xlmi_size [1]; + + + +/*---------------------------------------------------------------------- + Memory Management Unit + ----------------------------------------------------------------------*/ + +extern const unsigned char Xthal_have_spanning_way; +extern const unsigned char Xthal_have_identity_map; +extern const unsigned char Xthal_have_mimic_cacheattr; +extern const unsigned char Xthal_have_xlt_cacheattr; +extern const unsigned char Xthal_have_cacheattr; +extern const unsigned char Xthal_have_tlbs; + +extern const unsigned char Xthal_mmu_asid_bits; /* 0 .. 8 */ +extern const unsigned char Xthal_mmu_asid_kernel; +extern const unsigned char Xthal_mmu_rings; /* 1 .. 4 (perhaps 0 if no MMU and/or no protection?) */ +extern const unsigned char Xthal_mmu_ring_bits; +extern const unsigned char Xthal_mmu_sr_bits; +extern const unsigned char Xthal_mmu_ca_bits; +extern const unsigned int Xthal_mmu_max_pte_page_size; +extern const unsigned int Xthal_mmu_min_pte_page_size; + +extern const unsigned char Xthal_itlb_way_bits; +extern const unsigned char Xthal_itlb_ways; +extern const unsigned char Xthal_itlb_arf_ways; +extern const unsigned char Xthal_dtlb_way_bits; +extern const unsigned char Xthal_dtlb_ways; +extern const unsigned char Xthal_dtlb_arf_ways; + +/* Convert between virtual and physical addresses (through static maps only): */ +/*** WARNING: these two functions may go away in a future release; don't depend on them! ***/ +extern int xthal_static_v2p( unsigned vaddr, unsigned *paddrp ); +extern int xthal_static_p2v( unsigned paddr, unsigned *vaddrp, unsigned cached ); + +#if 0 +/******************* EXPERIMENTAL AND TENTATIVE ONLY ********************/ + +#define XTHAL_MMU_PAGESZ_COUNT_MAX 8 /* maximum number of different page sizes */ +extern const char Xthal_mmu_pagesz_count; /* 0 .. 8 number of different page sizes configured */ + +/* Note: the following table doesn't necessarily have page sizes in increasing order: */ +extern const char Xthal_mmu_pagesz_log2[XTHAL_MMU_PAGESZ_COUNT_MAX]; /* 10 .. 28 (0 past count) */ + +/* Sorted (increasing) table of page sizes, that indexes into the above table: */ +extern const char Xthal_mmu_pagesz_sorted[XTHAL_MMU_PAGESZ_COUNT_MAX]; /* 0 .. 7 (0 past count) */ + +/*u32 Xthal_virtual_exceptions;*/ /* bitmask of which exceptions execute in virtual mode... */ + +extern const char Xthal_mmu_pte_pagesz_log2_min; /* ?? minimum page size in PTEs */ +extern const char Xthal_mmu_pte_pagesz_log2_max; /* ?? maximum page size in PTEs */ + +/* Cache Attribute Bits Implemented by the Cache (part of the cache abstraction) */ +extern const char Xthal_icache_fca_bits_implemented; /* ITLB/UTLB only! */ +extern const char Xthal_dcache_lca_bits_implemented; /* DTLB/UTLB only! */ +extern const char Xthal_dcache_sca_bits_implemented; /* DTLB/UTLB only! */ + +/* Per TLB Parameters (Instruction, Data, Unified) */ +struct XtHalMmuTlb Xthal_itlb; /* description of MMU I-TLB generic features */ +struct XtHalMmuTlb Xthal_dtlb; /* description of MMU D-TLB generic features */ +struct XtHalMmuTlb Xthal_utlb; /* description of MMU U-TLB generic features */ + +#define XTHAL_MMU_WAYS_MAX 8 /* maximum number of ways (associativities) for each TLB */ + +/* Structure for common information described for each possible TLB (instruction, data and unified): */ +typedef struct XtHalMmuTlb { + u8 va_bits; /* 32 (number of virtual address bits) */ + u8 pa_bits; /* 32 (number of physical address bits) */ + bool tlb_va_indexed; /* 1 (set if TLB is indexed by virtual address) */ + bool tlb_va_tagged; /* 0 (set if TLB is tagged by virtual address) */ + bool cache_va_indexed; /* 1 (set if cache is indexed by virtual address) */ + bool cache_va_tagged; /* 0 (set if cache is tagged by virtual address) */ + /*bool (whether page tables are traversed in vaddr sorted order, paddr sorted order, ...) */ + /*u8 (set of available page attribute bits, other than cache attribute bits defined above) */ + /*u32 (various masks for pages, MMU table/TLB entries, etc.) */ + u8 way_count; /* 0 .. 8 (number of ways, a.k.a. associativities, for this TLB) */ + XtHalMmuTlbWay * ways[XTHAL_MMU_WAYS_MAX]; /* pointers to per-way parms for each way */ +} XtHalMmuTlb; + +/* Per TLB Way (Per Associativity) Parameters */ +typedef struct XtHalMmuTlbWay { + u32 index_count_log2; /* 0 .. 4 */ + u32 pagesz_mask; /* 0 .. 2^pagesz_count - 1 (each bit corresponds to a size */ + /* defined in the Xthal_mmu_pagesz_log2[] table) */ + u32 vpn_const_mask; + u32 vpn_const_value; + u64 ppn_const_mask; /* future may support pa_bits > 32 */ + u64 ppn_const_value; + u32 ppn_id_mask; /* paddr bits taken directly from vaddr */ + bool backgnd_match; /* 0 or 1 */ + /* These are defined in terms of the XTHAL_CACHE_xxx bits: */ + u8 fca_const_mask; /* ITLB/UTLB only! */ + u8 fca_const_value; /* ITLB/UTLB only! */ + u8 lca_const_mask; /* DTLB/UTLB only! */ + u8 lca_const_value; /* DTLB/UTLB only! */ + u8 sca_const_mask; /* DTLB/UTLB only! */ + u8 sca_const_value; /* DTLB/UTLB only! */ + /* These define an encoding that map 5 bits in TLB and PTE entries to */ + /* 8 bits (FCA, ITLB), 16 bits (LCA+SCA, DTLB) or 24 bits (FCA+LCA+SCA, UTLB): */ + /* (they may be moved to struct XtHalMmuTlb) */ + u8 ca_bits; /* number of bits in TLB/PTE entries for cache attributes */ + u32 * ca_map; /* pointer to array of 2^ca_bits entries of FCA+LCA+SCA bits */ +} XtHalMmuTlbWay; + +/* + * The way to determine whether protection support is present in core + * is to [look at Xthal_mmu_rings ???]. + * Give info on memory requirements for MMU tables and other in-memory + * data structures (globally, per task, base and per page, etc.) - whatever bounds can be calculated. + */ + + +/* Default vectors: */ +xthal_immu_fetch_miss_vector +xthal_dmmu_load_miss_vector +xthal_dmmu_store_miss_vector + +/* Functions called when a fault is detected: */ +typedef void (XtHalMmuFaultFunc)( unsigned vaddr, ...context... ); +/* Or, */ +/* a? = vaddr */ +/* a? = context... */ +/* PS.xxx = xxx */ +XtHalMMuFaultFunc *Xthal_immu_fetch_fault_func; +XtHalMMuFaultFunc *Xthal_dmmu_load_fault_func; +XtHalMMuFaultFunc *Xthal_dmmu_store_fault_func; + +/* Default Handlers: */ +/* The user and/or kernel exception handlers may jump to these handlers to handle the relevant exceptions, + * according to the value of EXCCAUSE. The exact register state on entry to these handlers is TBD. */ +/* When multiple TLB entries match (hit) on the same access: */ +xthal_immu_fetch_multihit_handler +xthal_dmmu_load_multihit_handler +xthal_dmmu_store_multihit_handler +/* Protection violations according to cache attributes, and other cache attribute mismatches: */ +xthal_immu_fetch_attr_handler +xthal_dmmu_load_attr_handler +xthal_dmmu_store_attr_handler +/* Protection violations due to insufficient ring level: */ +xthal_immu_fetch_priv_handler +xthal_dmmu_load_priv_handler +xthal_dmmu_store_priv_handler +/* Alignment exception handlers (if supported by the particular Xtensa MMU configuration): */ +xthal_dmmu_load_align_handler +xthal_dmmu_store_align_handler + +/* Or, alternatively, the OS user and/or kernel exception handlers may simply jump to the + * following entry points which will handle any values of EXCCAUSE not handled by the OS: */ +xthal_user_exc_default_handler +xthal_kernel_exc_default_handler + +#endif /*0*/ + +#ifdef INCLUDE_DEPRECATED_HAL_CODE +extern const unsigned char Xthal_have_old_exc_arch; +extern const unsigned char Xthal_have_mmu; +extern const unsigned int Xthal_num_regs; +extern const unsigned char Xthal_num_iroms; +extern const unsigned char Xthal_num_irams; +extern const unsigned char Xthal_num_droms; +extern const unsigned char Xthal_num_drams; +extern const unsigned int Xthal_configid0; +extern const unsigned int Xthal_configid1; +#endif + +#ifdef INCLUDE_DEPRECATED_HAL_DEBUG_CODE +#define XTHAL_24_BIT_BREAK 0x80000000 +#define XTHAL_16_BIT_BREAK 0x40000000 +extern const unsigned short Xthal_ill_inst_16[16]; +#define XTHAL_DEST_REG 0xf0000000 /* Mask for destination register */ +#define XTHAL_DEST_REG_INST 0x08000000 /* Branch address is in register */ +#define XTHAL_DEST_REL_INST 0x04000000 /* Branch address is relative */ +#define XTHAL_RFW_INST 0x00000800 +#define XTHAL_RFUE_INST 0x00000400 +#define XTHAL_RFI_INST 0x00000200 +#define XTHAL_RFE_INST 0x00000100 +#define XTHAL_RET_INST 0x00000080 +#define XTHAL_BREAK_INST 0x00000040 +#define XTHAL_SYSCALL_INST 0x00000020 +#define XTHAL_LOOP_END 0x00000010 /* Not set by xthal_inst_type */ +#define XTHAL_JUMP_INST 0x00000008 /* Call or jump instruction */ +#define XTHAL_BRANCH_INST 0x00000004 /* Branch instruction */ +#define XTHAL_24_BIT_INST 0x00000002 +#define XTHAL_16_BIT_INST 0x00000001 +typedef struct xthal_state { + unsigned pc; + unsigned ar[16]; + unsigned lbeg; + unsigned lend; + unsigned lcount; + unsigned extra_ptr; + unsigned cpregs_ptr[XTHAL_MAX_CPS]; +} XTHAL_STATE; +extern unsigned int xthal_inst_type(void *addr); +extern unsigned int xthal_branch_addr(void *addr); +extern unsigned int xthal_get_npc(XTHAL_STATE *user_state); +#endif /* INCLUDE_DEPRECATED_HAL_DEBUG_CODE */ + +#ifdef __cplusplus +} +#endif +#endif /*!__ASSEMBLY__ */ + +#endif /*XTENSA_HAL_H*/ + diff --git a/include/asm-xtensa/xtensa/simcall.h b/include/asm-xtensa/xtensa/simcall.h new file mode 100644 index 000000000000..a2b868929a49 --- /dev/null +++ b/include/asm-xtensa/xtensa/simcall.h @@ -0,0 +1,130 @@ +#ifndef SIMCALL_INCLUDED +#define SIMCALL_INCLUDED + +/* + * THIS FILE IS GENERATED -- DO NOT MODIFY BY HAND + * + * include/asm-xtensa/xtensa/simcall.h - Simulator call numbers + * + * This file is subject to the terms and conditions of the GNU General + * Public License. See the file "COPYING" in the main directory of + * this archive for more details. + * + * Copyright (C) 2002 Tensilica Inc. + */ + + +/* + * System call like services offered by the simulator host. + * These are modeled after the Linux 2.4 kernel system calls + * for Xtensa processors. However not all system calls and + * not all functionality of a given system call are implemented, + * or necessarily have well defined or equivalent semantics in + * the context of a simulation (as opposed to a Unix kernel). + * + * These services behave largely as if they had been invoked + * as a task in the simulator host's operating system + * (eg. files accessed are those of the simulator host). + * However, these SIMCALLs model a virtual operating system + * so that various definitions, bit assignments etc + * (eg. open mode bits, errno values, etc) are independent + * of the host operating system used to run the simulation. + * Rather these definitions are specific to the Xtensa ISS. + * This way Xtensa ISA code written to use these SIMCALLs + * can (in principle) be simulated on any host. + * + * Up to 6 parameters are passed in registers a3 to a8 + * (note the 6th parameter isn't passed on the stack, + * unlike windowed function calling conventions). + * The return value is in a2. A negative value in the + * range -4096 to -1 indicates a negated error code to be + * reported in errno with a return value of -1, otherwise + * the value in a2 is returned as is. + */ + +/* These #defines need to match what's in Xtensa/OS/vxworks/xtiss/simcalls.c */ + +#define SYS_nop 0 /* n/a - setup; used to flush register windows */ +#define SYS_exit 1 /*x*/ +#define SYS_fork 2 +#define SYS_read 3 /*x*/ +#define SYS_write 4 /*x*/ +#define SYS_open 5 /*x*/ +#define SYS_close 6 /*x*/ +#define SYS_rename 7 /*x 38 - waitpid */ +#define SYS_creat 8 /*x*/ +#define SYS_link 9 /*x (not implemented on WIN32) */ +#define SYS_unlink 10 /*x*/ +#define SYS_execv 11 /* n/a - execve */ +#define SYS_execve 12 /* 11 - chdir */ +#define SYS_pipe 13 /* 42 - time */ +#define SYS_stat 14 /* 106 - mknod */ +#define SYS_chmod 15 +#define SYS_chown 16 /* 202 - lchown */ +#define SYS_utime 17 /* 30 - break */ +#define SYS_wait 18 /* n/a - oldstat */ +#define SYS_lseek 19 /*x*/ +#define SYS_getpid 20 +#define SYS_isatty 21 /* n/a - mount */ +#define SYS_fstat 22 /* 108 - oldumount */ +#define SYS_time 23 /* 13 - setuid */ +#define SYS_gettimeofday 24 /*x 78 - getuid (not implemented on WIN32) */ +#define SYS_times 25 /*X 43 - stime (Xtensa-specific implementation) */ +#define SYS_socket 26 +#define SYS_sendto 27 +#define SYS_recvfrom 28 +#define SYS_select_one 29 /* not compitible select, one file descriptor at the time */ +#define SYS_bind 30 +#define SYS_ioctl 31 + +/* + * Other... + */ +#define SYS_iss_argc 1000 /* returns value of argc */ +#define SYS_iss_argv_size 1001 /* bytes needed for argv & arg strings */ +#define SYS_iss_set_argv 1002 /* saves argv & arg strings at given addr */ + +/* + * SIMCALLs for the ferret memory debugger. All are invoked by + * libferret.a ... ( Xtensa/Target-Libs/ferret ) + */ +#define SYS_ferret 1010 +#define SYS_malloc 1011 +#define SYS_free 1012 +#define SYS_more_heap 1013 +#define SYS_no_heap 1014 + + +/* + * Extra SIMCALLs for GDB: + */ +#define SYS_gdb_break -1 /* invoked by XTOS on user exceptions if EPC points + to a break.n/break, regardless of cause! */ +#define SYS_xmon_out -2 /* invoked by XMON: ... */ +#define SYS_xmon_in -3 /* invoked by XMON: ... */ +#define SYS_xmon_flush -4 /* invoked by XMON: ... */ +#define SYS_gdb_abort -5 /* invoked by XTOS in _xtos_panic() */ +#define SYS_gdb_illegal_inst -6 /* invoked by XTOS for illegal instructions (too deeply) */ +#define SYS_xmon_init -7 /* invoked by XMON: ... */ +#define SYS_gdb_enter_sktloop -8 /* invoked by XTOS on debug exceptions */ + +/* + * SIMCALLs for vxWorks xtiss BSP: + */ +#define SYS_setup_ppp_pipes -83 +#define SYS_log_msg -84 + +/* + * Test SIMCALLs: + */ +#define SYS_test_write_state -100 +#define SYS_test_read_state -101 + +/* + * SYS_select_one specifiers + */ +#define XTISS_SELECT_ONE_READ 1 +#define XTISS_SELECT_ONE_WRITE 2 +#define XTISS_SELECT_ONE_EXCEPT 3 + +#endif /* !SIMCALL_INCLUDED */ diff --git a/include/asm-xtensa/xtensa/xt2000-uart.h b/include/asm-xtensa/xtensa/xt2000-uart.h new file mode 100644 index 000000000000..0154460f0ed8 --- /dev/null +++ b/include/asm-xtensa/xtensa/xt2000-uart.h @@ -0,0 +1,155 @@ +#ifndef _uart_h_included_ +#define _uart_h_included_ + +/* + * THIS FILE IS GENERATED -- DO NOT MODIFY BY HAND + * + * include/asm-xtensa/xtensa/xt2000-uart.h -- NatSemi PC16552D DUART + * definitions + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2002 Tensilica Inc. + */ + + +#include + + +/* 16550 UART DEVICE REGISTERS + The XT2000 board aligns each register to a 32-bit word but the UART device only uses + one byte of the word, which is the least-significant byte regardless of the + endianness of the core (ie. byte offset 0 for little-endian and 3 for big-endian). + So if using word accesses then endianness doesn't matter. + The macros provided here do that. +*/ +struct uart_dev_s { + union { + unsigned int rxb; /* DLAB=0: receive buffer, read-only */ + unsigned int txb; /* DLAB=0: transmit buffer, write-only */ + unsigned int dll; /* DLAB=1: divisor, least-significant byte latch (was write-only?) */ + } w0; + union { + unsigned int ier; /* DLAB=0: interrupt-enable register (was write-only?) */ + unsigned int dlm; /* DLAB=1: divisor, most-significant byte latch (was write-only?) */ + } w1; + + union { + unsigned int isr; /* DLAB=0: interrupt status register, read-only */ + unsigned int fcr; /* DLAB=0: FIFO control register, write-only */ + unsigned int afr; /* DLAB=1: alternate function register */ + } w2; + + unsigned int lcr; /* line control-register, write-only */ + unsigned int mcr; /* modem control-regsiter, write-only */ + unsigned int lsr; /* line status register, read-only */ + unsigned int msr; /* modem status register, read-only */ + unsigned int scr; /* scratch regsiter, read/write */ +}; + +#define _RXB(u) ((u)->w0.rxb) +#define _TXB(u) ((u)->w0.txb) +#define _DLL(u) ((u)->w0.dll) +#define _IER(u) ((u)->w1.ier) +#define _DLM(u) ((u)->w1.dlm) +#define _ISR(u) ((u)->w2.isr) +#define _FCR(u) ((u)->w2.fcr) +#define _AFR(u) ((u)->w2.afr) +#define _LCR(u) ((u)->lcr) +#define _MCR(u) ((u)->mcr) +#define _LSR(u) ((u)->lsr) +#define _MSR(u) ((u)->msr) +#define _SCR(u) ((u)->scr) + +typedef volatile struct uart_dev_s uart_dev_t; + +/* IER bits */ +#define RCVR_DATA_REG_INTENABLE 0x01 +#define XMIT_HOLD_REG_INTENABLE 0x02 +#define RCVR_STATUS_INTENABLE 0x04 +#define MODEM_STATUS_INTENABLE 0x08 + +/* FCR bits */ +#define _FIFO_ENABLE 0x01 +#define RCVR_FIFO_RESET 0x02 +#define XMIT_FIFO_RESET 0x04 +#define DMA_MODE_SELECT 0x08 +#define RCVR_TRIGGER_LSB 0x40 +#define RCVR_TRIGGER_MSB 0x80 + +/* AFR bits */ +#define AFR_CONC_WRITE 0x01 +#define AFR_BAUDOUT_SEL 0x02 +#define AFR_RXRDY_SEL 0x04 + +/* ISR bits */ +#define INT_STATUS(r) ((r)&1) +#define INT_PRIORITY(r) (((r)>>1)&0x7) + +/* LCR bits */ +#define WORD_LENGTH(n) (((n)-5)&0x3) +#define STOP_BIT_ENABLE 0x04 +#define PARITY_ENABLE 0x08 +#define EVEN_PARITY 0x10 +#define FORCE_PARITY 0x20 +#define XMIT_BREAK 0x40 +#define DLAB_ENABLE 0x80 + +/* MCR bits */ +#define _DTR 0x01 +#define _RTS 0x02 +#define _OP1 0x04 +#define _OP2 0x08 +#define LOOP_BACK 0x10 + +/* LSR Bits */ +#define RCVR_DATA_READY 0x01 +#define OVERRUN_ERROR 0x02 +#define PARITY_ERROR 0x04 +#define FRAMING_ERROR 0x08 +#define BREAK_INTERRUPT 0x10 +#define XMIT_HOLD_EMPTY 0x20 +#define XMIT_EMPTY 0x40 +#define FIFO_ERROR 0x80 +#define RCVR_READY(u) (_LSR(u)&RCVR_DATA_READY) +#define XMIT_READY(u) (_LSR(u)&XMIT_HOLD_EMPTY) + +/* MSR bits */ +#define _RDR 0x01 +#define DELTA_DSR 0x02 +#define DELTA_RI 0x04 +#define DELTA_CD 0x08 +#define _CTS 0x10 +#define _DSR 0x20 +#define _RI 0x40 +#define _CD 0x80 + +/* prototypes */ +void uart_init( uart_dev_t *u, int bitrate ); +void uart_out( uart_dev_t *u, char c ); +void uart_puts( uart_dev_t *u, char *s ); +char uart_in( uart_dev_t *u ); +void uart_enable_rcvr_int( uart_dev_t *u ); +void uart_disable_rcvr_int( uart_dev_t *u ); + +#ifdef DUART16552_1_VADDR +/* DUART present. */ +#define DUART_1_BASE (*(uart_dev_t*)DUART16552_1_VADDR) +#define DUART_2_BASE (*(uart_dev_t*)DUART16552_2_VADDR) +#define UART1_PUTS(s) uart_puts( &DUART_1_BASE, s ) +#define UART2_PUTS(s) uart_puts( &DUART_2_BASE, s ) +#else +/* DUART not configured, use dummy placeholders to allow compiles to work. */ +#define DUART_1_BASE (*(uart_dev_t*)0) +#define DUART_2_BASE (*(uart_dev_t*)0) +#define UART1_PUTS(s) +#define UART2_PUTS(s) +#endif + +/* Compute 16-bit divisor for baudrate generator, with rounding: */ +#define DUART_DIVISOR(crystal,speed) (((crystal)/16 + (speed)/2)/(speed)) + +#endif /*_uart_h_included_*/ + diff --git a/include/asm-xtensa/xtensa/xt2000.h b/include/asm-xtensa/xtensa/xt2000.h new file mode 100644 index 000000000000..703a45002f8f --- /dev/null +++ b/include/asm-xtensa/xtensa/xt2000.h @@ -0,0 +1,408 @@ +#ifndef _INC_XT2000_H_ +#define _INC_XT2000_H_ + +/* + * THIS FILE IS GENERATED -- DO NOT MODIFY BY HAND + * + * include/asm-xtensa/xtensa/xt2000.h - Definitions specific to the + * Tensilica XT2000 Emulation Board + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2002 Tensilica Inc. + */ + + +#include +#include + + +/* + * Default assignment of XT2000 devices to external interrupts. + */ + +/* Ethernet interrupt: */ +#ifdef XCHAL_EXTINT3_NUM +#define SONIC83934_INTNUM XCHAL_EXTINT3_NUM +#define SONIC83934_INTLEVEL XCHAL_EXTINT3_LEVEL +#define SONIC83934_INTMASK XCHAL_EXTINT3_MASK +#else +#define SONIC83934_INTMASK 0 +#endif + +/* DUART channel 1 interrupt (P1 - console): */ +#ifdef XCHAL_EXTINT4_NUM +#define DUART16552_1_INTNUM XCHAL_EXTINT4_NUM +#define DUART16552_1_INTLEVEL XCHAL_EXTINT4_LEVEL +#define DUART16552_1_INTMASK XCHAL_EXTINT4_MASK +#else +#define DUART16552_1_INTMASK 0 +#endif + +/* DUART channel 2 interrupt (P2 - 2nd serial port): */ +#ifdef XCHAL_EXTINT5_NUM +#define DUART16552_2_INTNUM XCHAL_EXTINT5_NUM +#define DUART16552_2_INTLEVEL XCHAL_EXTINT5_LEVEL +#define DUART16552_2_INTMASK XCHAL_EXTINT5_MASK +#else +#define DUART16552_2_INTMASK 0 +#endif + +/* FPGA-combined PCI/etc interrupts: */ +#ifdef XCHAL_EXTINT6_NUM +#define XT2000_FPGAPCI_INTNUM XCHAL_EXTINT6_NUM +#define XT2000_FPGAPCI_INTLEVEL XCHAL_EXTINT6_LEVEL +#define XT2000_FPGAPCI_INTMASK XCHAL_EXTINT6_MASK +#else +#define XT2000_FPGAPCI_INTMASK 0 +#endif + + + +/* + * Device addresses. + * + * Note: for endianness-independence, use 32-bit loads and stores for all + * register accesses to Ethernet, DUART and LED devices. Undefined bits + * may need to be masked out if needed when reading if the actual register + * size is smaller than 32 bits. + * + * Note: XT2000 bus byte lanes are defined in terms of msbyte and lsbyte + * relative to the processor. So 32-bit registers are accessed consistently + * from both big and little endian processors. However, this means byte + * sequences are not consistent between big and little endian processors. + * This is fine for RAM, and for ROM if ROM is created for a specific + * processor (and thus has correct byte sequences). However this may be + * unexpected for Flash, which might contain a file-system that one wants + * to use for multiple processor configurations (eg. the Flash might contain + * the Ethernet card's address, endianness-independent application data, etc). + * That is, byte sequences written in Flash by a core of a given endianness + * will be byte-swapped when seen by a core of the other endianness. + * Someone implementing an endianness-independent Flash file system will + * likely handle this byte-swapping issue in the Flash driver software. + */ + +#define DUART16552_XTAL_FREQ 18432000 /* crystal frequency in Hz */ +#define XTBOARD_FLASH_MAXSIZE 0x4000000 /* 64 MB (max; depends on what is socketed!) */ +#define XTBOARD_EPROM_MAXSIZE 0x0400000 /* 4 MB (max; depends on what is socketed!) */ +#define XTBOARD_EEPROM_MAXSIZE 0x0080000 /* 512 kB (max; depends on what is socketed!) */ +#define XTBOARD_ASRAM_SIZE 0x0100000 /* 1 MB */ +#define XTBOARD_PCI_MEM_SIZE 0x8000000 /* 128 MB (allocated) */ +#define XTBOARD_PCI_IO_SIZE 0x1000000 /* 16 MB (allocated) */ + +#ifdef XSHAL_IOBLOCK_BYPASS_PADDR +/* PCI memory space: */ +# define XTBOARD_PCI_MEM_PADDR (XSHAL_IOBLOCK_BYPASS_PADDR+0x0000000) +/* Socketed Flash (eg. 2 x 16-bit devices): */ +# define XTBOARD_FLASH_PADDR (XSHAL_IOBLOCK_BYPASS_PADDR+0x8000000) +/* PCI I/O space: */ +# define XTBOARD_PCI_IO_PADDR (XSHAL_IOBLOCK_BYPASS_PADDR+0xC000000) +/* V3 PCI interface chip register/config space: */ +# define XTBOARD_V3PCI_PADDR (XSHAL_IOBLOCK_BYPASS_PADDR+0xD000000) +/* Bus Interface registers: */ +# define XTBOARD_BUSINT_PADDR (XSHAL_IOBLOCK_BYPASS_PADDR+0xD010000) +/* FPGA registers: */ +# define XT2000_FPGAREGS_PADDR (XSHAL_IOBLOCK_BYPASS_PADDR+0xD020000) +/* SONIC SN83934 Ethernet controller/transceiver: */ +# define SONIC83934_PADDR (XSHAL_IOBLOCK_BYPASS_PADDR+0xD030000) +/* 8-character bitmapped LED display: */ +# define XTBOARD_LED_PADDR (XSHAL_IOBLOCK_BYPASS_PADDR+0xD040000) +/* National-Semi PC16552D DUART: */ +# define DUART16552_1_PADDR (XSHAL_IOBLOCK_BYPASS_PADDR+0xD050020) /* channel 1 (P1 - console) */ +# define DUART16552_2_PADDR (XSHAL_IOBLOCK_BYPASS_PADDR+0xD050000) /* channel 2 (P2) */ +/* Asynchronous Static RAM: */ +# define XTBOARD_ASRAM_PADDR (XSHAL_IOBLOCK_BYPASS_PADDR+0xD400000) +/* 8-bit EEPROM: */ +# define XTBOARD_EEPROM_PADDR (XSHAL_IOBLOCK_BYPASS_PADDR+0xD600000) +/* 2 x 16-bit EPROMs: */ +# define XTBOARD_EPROM_PADDR (XSHAL_IOBLOCK_BYPASS_PADDR+0xD800000) +#endif /* XSHAL_IOBLOCK_BYPASS_PADDR */ + +/* These devices might be accessed cached: */ +#ifdef XSHAL_IOBLOCK_CACHED_PADDR +# define XTBOARD_PCI_MEM_CACHED_PADDR (XSHAL_IOBLOCK_CACHED_PADDR+0x0000000) +# define XTBOARD_FLASH_CACHED_PADDR (XSHAL_IOBLOCK_CACHED_PADDR+0x8000000) +# define XTBOARD_ASRAM_CACHED_PADDR (XSHAL_IOBLOCK_CACHED_PADDR+0xD400000) +# define XTBOARD_EEPROM_CACHED_PADDR (XSHAL_IOBLOCK_CACHED_PADDR+0xD600000) +# define XTBOARD_EPROM_CACHED_PADDR (XSHAL_IOBLOCK_CACHED_PADDR+0xD800000) +#endif /* XSHAL_IOBLOCK_CACHED_PADDR */ + + +/*** Same thing over again, this time with virtual addresses: ***/ + +#ifdef XSHAL_IOBLOCK_BYPASS_VADDR +/* PCI memory space: */ +# define XTBOARD_PCI_MEM_VADDR (XSHAL_IOBLOCK_BYPASS_VADDR+0x0000000) +/* Socketed Flash (eg. 2 x 16-bit devices): */ +# define XTBOARD_FLASH_VADDR (XSHAL_IOBLOCK_BYPASS_VADDR+0x8000000) +/* PCI I/O space: */ +# define XTBOARD_PCI_IO_VADDR (XSHAL_IOBLOCK_BYPASS_VADDR+0xC000000) +/* V3 PCI interface chip register/config space: */ +# define XTBOARD_V3PCI_VADDR (XSHAL_IOBLOCK_BYPASS_VADDR+0xD000000) +/* Bus Interface registers: */ +# define XTBOARD_BUSINT_VADDR (XSHAL_IOBLOCK_BYPASS_VADDR+0xD010000) +/* FPGA registers: */ +# define XT2000_FPGAREGS_VADDR (XSHAL_IOBLOCK_BYPASS_VADDR+0xD020000) +/* SONIC SN83934 Ethernet controller/transceiver: */ +# define SONIC83934_VADDR (XSHAL_IOBLOCK_BYPASS_VADDR+0xD030000) +/* 8-character bitmapped LED display: */ +# define XTBOARD_LED_VADDR (XSHAL_IOBLOCK_BYPASS_VADDR+0xD040000) +/* National-Semi PC16552D DUART: */ +# define DUART16552_1_VADDR (XSHAL_IOBLOCK_BYPASS_VADDR+0xD050020) /* channel 1 (P1 - console) */ +# define DUART16552_2_VADDR (XSHAL_IOBLOCK_BYPASS_VADDR+0xD050000) /* channel 2 (P2) */ +/* Asynchronous Static RAM: */ +# define XTBOARD_ASRAM_VADDR (XSHAL_IOBLOCK_BYPASS_VADDR+0xD400000) +/* 8-bit EEPROM: */ +# define XTBOARD_EEPROM_VADDR (XSHAL_IOBLOCK_BYPASS_VADDR+0xD600000) +/* 2 x 16-bit EPROMs: */ +# define XTBOARD_EPROM_VADDR (XSHAL_IOBLOCK_BYPASS_VADDR+0xD800000) +#endif /* XSHAL_IOBLOCK_BYPASS_VADDR */ + +/* These devices might be accessed cached: */ +#ifdef XSHAL_IOBLOCK_CACHED_VADDR +# define XTBOARD_PCI_MEM_CACHED_VADDR (XSHAL_IOBLOCK_CACHED_VADDR+0x0000000) +# define XTBOARD_FLASH_CACHED_VADDR (XSHAL_IOBLOCK_CACHED_VADDR+0x8000000) +# define XTBOARD_ASRAM_CACHED_VADDR (XSHAL_IOBLOCK_CACHED_VADDR+0xD400000) +# define XTBOARD_EEPROM_CACHED_VADDR (XSHAL_IOBLOCK_CACHED_VADDR+0xD600000) +# define XTBOARD_EPROM_CACHED_VADDR (XSHAL_IOBLOCK_CACHED_VADDR+0xD800000) +#endif /* XSHAL_IOBLOCK_CACHED_VADDR */ + + +/* System ROM: */ +#define XTBOARD_ROM_SIZE XSHAL_ROM_SIZE +#ifdef XSHAL_ROM_VADDR +#define XTBOARD_ROM_VADDR XSHAL_ROM_VADDR +#endif +#ifdef XSHAL_ROM_PADDR +#define XTBOARD_ROM_PADDR XSHAL_ROM_PADDR +#endif + +/* System RAM: */ +#define XTBOARD_RAM_SIZE XSHAL_RAM_SIZE +#ifdef XSHAL_RAM_VADDR +#define XTBOARD_RAM_VADDR XSHAL_RAM_VADDR +#endif +#ifdef XSHAL_RAM_PADDR +#define XTBOARD_RAM_PADDR XSHAL_RAM_PADDR +#endif +#define XTBOARD_RAM_BYPASS_VADDR XSHAL_RAM_BYPASS_VADDR +#define XTBOARD_RAM_BYPASS_PADDR XSHAL_RAM_BYPASS_PADDR + + + +/* + * Things that depend on device addresses. + */ + + +#define XTBOARD_CACHEATTR_WRITEBACK XSHAL_XT2000_CACHEATTR_WRITEBACK +#define XTBOARD_CACHEATTR_WRITEALLOC XSHAL_XT2000_CACHEATTR_WRITEALLOC +#define XTBOARD_CACHEATTR_WRITETHRU XSHAL_XT2000_CACHEATTR_WRITETHRU +#define XTBOARD_CACHEATTR_BYPASS XSHAL_XT2000_CACHEATTR_BYPASS +#define XTBOARD_CACHEATTR_DEFAULT XSHAL_XT2000_CACHEATTR_DEFAULT + +#define XTBOARD_BUSINT_PIPE_REGIONS XSHAL_XT2000_PIPE_REGIONS +#define XTBOARD_BUSINT_SDRAM_REGIONS XSHAL_XT2000_SDRAM_REGIONS + + + +/* + * BusLogic (FPGA) registers. + * All these registers are normally accessed using 32-bit loads/stores. + */ + +/* Register offsets: */ +#define XT2000_DATECD_OFS 0x00 /* date code (read-only) */ +#define XT2000_STSREG_OFS 0x04 /* status (read-only) */ +#define XT2000_SYSLED_OFS 0x08 /* system LED */ +#define XT2000_WRPROT_OFS 0x0C /* write protect */ +#define XT2000_SWRST_OFS 0x10 /* software reset */ +#define XT2000_SYSRST_OFS 0x14 /* system (peripherals) reset */ +#define XT2000_IMASK_OFS 0x18 /* interrupt mask */ +#define XT2000_ISTAT_OFS 0x1C /* interrupt status */ +#define XT2000_V3CFG_OFS 0x20 /* V3 config (V320 PCI) */ + +/* Physical register addresses: */ +#ifdef XT2000_FPGAREGS_PADDR +#define XT2000_DATECD_PADDR (XT2000_FPGAREGS_PADDR+XT2000_DATECD_OFS) +#define XT2000_STSREG_PADDR (XT2000_FPGAREGS_PADDR+XT2000_STSREG_OFS) +#define XT2000_SYSLED_PADDR (XT2000_FPGAREGS_PADDR+XT2000_SYSLED_OFS) +#define XT2000_WRPROT_PADDR (XT2000_FPGAREGS_PADDR+XT2000_WRPROT_OFS) +#define XT2000_SWRST_PADDR (XT2000_FPGAREGS_PADDR+XT2000_SWRST_OFS) +#define XT2000_SYSRST_PADDR (XT2000_FPGAREGS_PADDR+XT2000_SYSRST_OFS) +#define XT2000_IMASK_PADDR (XT2000_FPGAREGS_PADDR+XT2000_IMASK_OFS) +#define XT2000_ISTAT_PADDR (XT2000_FPGAREGS_PADDR+XT2000_ISTAT_OFS) +#define XT2000_V3CFG_PADDR (XT2000_FPGAREGS_PADDR+XT2000_V3CFG_OFS) +#endif + +/* Virtual register addresses: */ +#ifdef XT2000_FPGAREGS_VADDR +#define XT2000_DATECD_VADDR (XT2000_FPGAREGS_VADDR+XT2000_DATECD_OFS) +#define XT2000_STSREG_VADDR (XT2000_FPGAREGS_VADDR+XT2000_STSREG_OFS) +#define XT2000_SYSLED_VADDR (XT2000_FPGAREGS_VADDR+XT2000_SYSLED_OFS) +#define XT2000_WRPROT_VADDR (XT2000_FPGAREGS_VADDR+XT2000_WRPROT_OFS) +#define XT2000_SWRST_VADDR (XT2000_FPGAREGS_VADDR+XT2000_SWRST_OFS) +#define XT2000_SYSRST_VADDR (XT2000_FPGAREGS_VADDR+XT2000_SYSRST_OFS) +#define XT2000_IMASK_VADDR (XT2000_FPGAREGS_VADDR+XT2000_IMASK_OFS) +#define XT2000_ISTAT_VADDR (XT2000_FPGAREGS_VADDR+XT2000_ISTAT_OFS) +#define XT2000_V3CFG_VADDR (XT2000_FPGAREGS_VADDR+XT2000_V3CFG_OFS) +/* Register access (for C code): */ +#define XT2000_DATECD_REG (*(volatile unsigned*) XT2000_DATECD_VADDR) +#define XT2000_STSREG_REG (*(volatile unsigned*) XT2000_STSREG_VADDR) +#define XT2000_SYSLED_REG (*(volatile unsigned*) XT2000_SYSLED_VADDR) +#define XT2000_WRPROT_REG (*(volatile unsigned*) XT2000_WRPROT_VADDR) +#define XT2000_SWRST_REG (*(volatile unsigned*) XT2000_SWRST_VADDR) +#define XT2000_SYSRST_REG (*(volatile unsigned*) XT2000_SYSRST_VADDR) +#define XT2000_IMASK_REG (*(volatile unsigned*) XT2000_IMASK_VADDR) +#define XT2000_ISTAT_REG (*(volatile unsigned*) XT2000_ISTAT_VADDR) +#define XT2000_V3CFG_REG (*(volatile unsigned*) XT2000_V3CFG_VADDR) +#endif + +/* DATECD (date code) bit fields: */ + +/* BCD-coded month (01..12): */ +#define XT2000_DATECD_MONTH_SHIFT 24 +#define XT2000_DATECD_MONTH_BITS 8 +#define XT2000_DATECD_MONTH_MASK 0xFF000000 +/* BCD-coded day (01..31): */ +#define XT2000_DATECD_DAY_SHIFT 16 +#define XT2000_DATECD_DAY_BITS 8 +#define XT2000_DATECD_DAY_MASK 0x00FF0000 +/* BCD-coded year (2001..9999): */ +#define XT2000_DATECD_YEAR_SHIFT 0 +#define XT2000_DATECD_YEAR_BITS 16 +#define XT2000_DATECD_YEAR_MASK 0x0000FFFF + +/* STSREG (status) bit fields: */ + +/* Switch SW3 setting bit fields (0=off/up, 1=on/down): */ +#define XT2000_STSREG_SW3_SHIFT 0 +#define XT2000_STSREG_SW3_BITS 4 +#define XT2000_STSREG_SW3_MASK 0x0000000F +/* Boot-select bits of switch SW3: */ +#define XT2000_STSREG_BOOTSEL_SHIFT 0 +#define XT2000_STSREG_BOOTSEL_BITS 2 +#define XT2000_STSREG_BOOTSEL_MASK 0x00000003 +/* Boot-select values: */ +#define XT2000_STSREG_BOOTSEL_FLASH 0 +#define XT2000_STSREG_BOOTSEL_EPROM16 1 +#define XT2000_STSREG_BOOTSEL_PROM8 2 +#define XT2000_STSREG_BOOTSEL_ASRAM 3 +/* User-defined bits of switch SW3: */ +#define XT2000_STSREG_SW3_2_SHIFT 2 +#define XT2000_STSREG_SW3_2_MASK 0x00000004 +#define XT2000_STSREG_SW3_3_SHIFT 3 +#define XT2000_STSREG_SW3_3_MASK 0x00000008 + +/* SYSLED (system LED) bit fields: */ + +/* LED control bit (0=off, 1=on): */ +#define XT2000_SYSLED_LEDON_SHIFT 0 +#define XT2000_SYSLED_LEDON_MASK 0x00000001 + +/* WRPROT (write protect) bit fields (0=writable, 1=write-protected [default]): */ + +/* Flash write protect: */ +#define XT2000_WRPROT_FLWP_SHIFT 0 +#define XT2000_WRPROT_FLWP_MASK 0x00000001 +/* Reserved but present write protect bits: */ +#define XT2000_WRPROT_WRP_SHIFT 1 +#define XT2000_WRPROT_WRP_BITS 7 +#define XT2000_WRPROT_WRP_MASK 0x000000FE + +/* SWRST (software reset; allows s/w to generate power-on equivalent reset): */ + +/* Software reset bits: */ +#define XT2000_SWRST_SWR_SHIFT 0 +#define XT2000_SWRST_SWR_BITS 16 +#define XT2000_SWRST_SWR_MASK 0x0000FFFF +/* Software reset value -- writing this value resets the board: */ +#define XT2000_SWRST_RESETVALUE 0x0000DEAD + +/* SYSRST (system reset; controls reset of individual peripherals): */ + +/* All-device reset: */ +#define XT2000_SYSRST_ALL_SHIFT 0 +#define XT2000_SYSRST_ALL_BITS 4 +#define XT2000_SYSRST_ALL_MASK 0x0000000F +/* HDSP-2534 LED display reset (1=reset, 0=nothing): */ +#define XT2000_SYSRST_LED_SHIFT 0 +#define XT2000_SYSRST_LED_MASK 0x00000001 +/* Sonic DP83934 Ethernet controller reset (1=reset, 0=nothing): */ +#define XT2000_SYSRST_SONIC_SHIFT 1 +#define XT2000_SYSRST_SONIC_MASK 0x00000002 +/* DP16552 DUART reset (1=reset, 0=nothing): */ +#define XT2000_SYSRST_DUART_SHIFT 2 +#define XT2000_SYSRST_DUART_MASK 0x00000004 +/* V3 V320 PCI bridge controller reset (1=reset, 0=nothing): */ +#define XT2000_SYSRST_V3_SHIFT 3 +#define XT2000_SYSRST_V3_MASK 0x00000008 + +/* IMASK (interrupt mask; 0=disable, 1=enable): */ +/* ISTAT (interrupt status; 0=inactive, 1=pending): */ + +/* PCI INTP interrupt: */ +#define XT2000_INTMUX_PCI_INTP_SHIFT 2 +#define XT2000_INTMUX_PCI_INTP_MASK 0x00000004 +/* PCI INTS interrupt: */ +#define XT2000_INTMUX_PCI_INTS_SHIFT 3 +#define XT2000_INTMUX_PCI_INTS_MASK 0x00000008 +/* PCI INTD interrupt: */ +#define XT2000_INTMUX_PCI_INTD_SHIFT 4 +#define XT2000_INTMUX_PCI_INTD_MASK 0x00000010 +/* V320 PCI controller interrupt: */ +#define XT2000_INTMUX_V3_SHIFT 5 +#define XT2000_INTMUX_V3_MASK 0x00000020 +/* PCI ENUM interrupt: */ +#define XT2000_INTMUX_PCI_ENUM_SHIFT 6 +#define XT2000_INTMUX_PCI_ENUM_MASK 0x00000040 +/* PCI DEG interrupt: */ +#define XT2000_INTMUX_PCI_DEG_SHIFT 7 +#define XT2000_INTMUX_PCI_DEG_MASK 0x00000080 + +/* V3CFG (V3 config, V320 PCI controller): */ + +/* V3 address control (0=pass-thru, 1=V3 address bits 31:28 set to 4'b0001 [default]): */ +#define XT2000_V3CFG_V3ADC_SHIFT 0 +#define XT2000_V3CFG_V3ADC_MASK 0x00000001 + +/* I2C Devices */ + +#define XT2000_I2C_RTC_ID 0x68 +#define XT2000_I2C_NVRAM0_ID 0x56 /* 1st 256 byte block */ +#define XT2000_I2C_NVRAM1_ID 0x57 /* 2nd 256 byte block */ + +/* NVRAM Board Info structure: */ + +#define XT2000_NVRAM_SIZE 512 + +#define XT2000_NVRAM_BINFO_START 0x100 +#define XT2000_NVRAM_BINFO_SIZE 0x20 +#define XT2000_NVRAM_BINFO_VERSION 0x10 /* version 1.0 */ +#if 0 +#define XT2000_NVRAM_BINFO_VERSION_OFFSET 0x00 +#define XT2000_NVRAM_BINFO_VERSION_SIZE 0x1 +#define XT2000_NVRAM_BINFO_ETH_ADDR_OFFSET 0x02 +#define XT2000_NVRAM_BINFO_ETH_ADDR_SIZE 0x6 +#define XT2000_NVRAM_BINFO_SN_OFFSET 0x10 +#define XT2000_NVRAM_BINFO_SN_SIZE 0xE +#define XT2000_NVRAM_BINFO_CRC_OFFSET 0x1E +#define XT2000_NVRAM_BINFO_CRC_SIZE 0x2 +#endif /*0*/ + +#if !defined(__ASSEMBLY__) && !defined(_NOCLANGUAGE) +typedef struct xt2000_nvram_binfo { + unsigned char version; + unsigned char reserved1; + unsigned char eth_addr[6]; + unsigned char reserved8[8]; + unsigned char serialno[14]; + unsigned char crc[2]; /* 16-bit CRC */ +} xt2000_nvram_binfo; +#endif /*!__ASSEMBLY__ && !_NOCLANGUAGE*/ + + +#endif /*_INC_XT2000_H_*/ + diff --git a/include/asm-xtensa/xtensa/xtboard.h b/include/asm-xtensa/xtensa/xtboard.h new file mode 100644 index 000000000000..22469c175307 --- /dev/null +++ b/include/asm-xtensa/xtensa/xtboard.h @@ -0,0 +1,120 @@ +#ifndef _xtboard_h_included_ +#define _xtboard_h_included_ + +/* + * THIS FILE IS GENERATED -- DO NOT MODIFY BY HAND + * + * xtboard.h -- Routines for getting useful information from the board. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2002 Tensilica Inc. + */ + + +#include + +#define XTBOARD_RTC_ERROR -1 +#define XTBOARD_RTC_STOPPED -2 + + +/* xt2000-i2cdev.c: */ +typedef void XtboardDelayFunc( unsigned ); +extern XtboardDelayFunc* xtboard_set_nsdelay_func( XtboardDelayFunc *delay_fn ); +extern int xtboard_i2c_read (unsigned id, unsigned char *buf, unsigned addr, unsigned size); +extern int xtboard_i2c_write(unsigned id, unsigned char *buf, unsigned addr, unsigned size); +extern int xtboard_i2c_wait_nvram_ack(unsigned id, unsigned swtimer); + +/* xtboard.c: */ +extern int xtboard_nvram_read (unsigned addr, unsigned len, unsigned char *buf); +extern int xtboard_nvram_write(unsigned addr, unsigned len, unsigned char *buf); +extern int xtboard_nvram_binfo_read (xt2000_nvram_binfo *buf); +extern int xtboard_nvram_binfo_write(xt2000_nvram_binfo *buf); +extern int xtboard_nvram_binfo_valid(xt2000_nvram_binfo *buf); +extern int xtboard_ethermac_get(unsigned char *buf); +extern int xtboard_ethermac_set(unsigned char *buf); + +/*+*---------------------------------------------------------------------------- +/ Function: xtboard_get_rtc_time +/ +/ Description: Get time stored in real-time clock. +/ +/ Returns: time in seconds stored in real-time clock. +/-**----------------------------------------------------------------------------*/ + +extern unsigned xtboard_get_rtc_time(void); + +/*+*---------------------------------------------------------------------------- +/ Function: xtboard_set_rtc_time +/ +/ Description: Set time stored in real-time clock. +/ +/ Parameters: time -- time in seconds to store to real-time clock +/ +/ Returns: 0 on success, xtboard_i2c_write() error code otherwise. +/-**----------------------------------------------------------------------------*/ + +extern int xtboard_set_rtc_time(unsigned time); + + +/* xtfreq.c: */ +/*+*---------------------------------------------------------------------------- +/ Function: xtboard_measure_sys_clk +/ +/ Description: Get frequency of system clock. +/ +/ Parameters: none +/ +/ Returns: frequency of system clock. +/-**----------------------------------------------------------------------------*/ + +extern unsigned xtboard_measure_sys_clk(void); + + +#if 0 /* old stuff from xtboard.c: */ + +/*+*---------------------------------------------------------------------------- +/ Function: xtboard_nvram valid +/ +/ Description: Determines if data in NVRAM is valid. +/ +/ Parameters: delay -- 10us delay function +/ +/ Returns: 1 if NVRAM is valid, 0 otherwise +/-**----------------------------------------------------------------------------*/ + +extern unsigned xtboard_nvram_valid(void (*delay)( void )); + +/*+*---------------------------------------------------------------------------- +/ Function: xtboard_get_nvram_contents +/ +/ Description: Returns contents of NVRAM. +/ +/ Parameters: buf -- buffer to NVRAM contents. +/ delay -- 10us delay function +/ +/ Returns: 1 if NVRAM is valid, 0 otherwise +/-**----------------------------------------------------------------------------*/ + +extern unsigned xtboard_get_nvram_contents(unsigned char *buf, void (*delay)( void )); + +/*+*---------------------------------------------------------------------------- +/ Function: xtboard_get_ether_addr +/ +/ Description: Returns ethernet address of board. +/ +/ Parameters: buf -- buffer to store ethernet address +/ delay -- 10us delay function +/ +/ Returns: nothing. +/-**----------------------------------------------------------------------------*/ + +extern void xtboard_get_ether_addr(unsigned char *buf, void (*delay)( void )); + +#endif /*0*/ + + +#endif /*_xtboard_h_included_*/ + -- GitLab From 7282bee78798294bb1f0211a842cdb9f4872db3d Mon Sep 17 00:00:00 2001 From: Chris Zankel Date: Thu, 23 Jun 2005 22:01:33 -0700 Subject: [PATCH 1467/3858] [PATCH] xtensa: Architecture support for Tensilica Xtensa Part 8 The attached patches provides part 8 of an architecture implementation for the Tensilica Xtensa CPU series. Signed-off-by: Chris Zankel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/xtensa/configs/iss_defconfig | 531 +++++++++++++ arch/xtensa/platform-iss/Makefile | 13 + arch/xtensa/platform-iss/console.c | 303 ++++++++ arch/xtensa/platform-iss/io.c | 32 + arch/xtensa/platform-iss/network.c | 855 +++++++++++++++++++++ arch/xtensa/platform-iss/setup.c | 112 +++ include/asm-xtensa/platform-iss/hardware.h | 29 + include/asm-xtensa/platform.h | 92 +++ 8 files changed, 1967 insertions(+) create mode 100644 arch/xtensa/configs/iss_defconfig create mode 100644 arch/xtensa/platform-iss/Makefile create mode 100644 arch/xtensa/platform-iss/console.c create mode 100644 arch/xtensa/platform-iss/io.c create mode 100644 arch/xtensa/platform-iss/network.c create mode 100644 arch/xtensa/platform-iss/setup.c create mode 100644 include/asm-xtensa/platform-iss/hardware.h create mode 100644 include/asm-xtensa/platform.h diff --git a/arch/xtensa/configs/iss_defconfig b/arch/xtensa/configs/iss_defconfig new file mode 100644 index 000000000000..802621dd4867 --- /dev/null +++ b/arch/xtensa/configs/iss_defconfig @@ -0,0 +1,531 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.11-rc2 +# Fri Feb 25 19:21:24 2005 +# +CONFIG_FRAME_POINTER=y +CONFIG_XTENSA=y +# CONFIG_UID16 is not set +CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_HAVE_DEC_LOCK=y +CONFIG_GENERIC_HARDIRQS=y + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_HOTPLUG is not set +# CONFIG_KOBJECT_UEVENT is not set +# CONFIG_IKCONFIG is not set +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_FUTEX=y +CONFIG_EPOLL=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set + +# +# Loadable module support +# +# CONFIG_MODULES is not set + +# +# Processor type and features +# +CONFIG_XTENSA_ARCH_LINUX_BE=y +# CONFIG_XTENSA_ARCH_LINUX_LE is not set +# CONFIG_XTENSA_ARCH_LINUX_TEST is not set +# CONFIG_XTENSA_ARCH_S5 is not set +# CONFIG_XTENSA_CUSTOM is not set +CONFIG_MMU=y +# CONFIG_XTENSA_UNALIGNED_USER is not set +# CONFIG_PREEMPT is not set +# CONFIG_MATH_EMULATION is not set +# CONFIG_HIGHMEM is not set + +# +# Platform options +# +CONFIG_XTENSA_PLATFORM_ISS=y +# CONFIG_XTENSA_PLATFORM_XT2000 is not set +# CONFIG_XTENSA_PLATFORM_ARUBA is not set +# CONFIG_XTENSA_CALIBRATE_CCOUNT is not set +CONFIG_XTENSA_CPU_CLOCK=10 +# CONFIG_GENERIC_CALIBRATE_DELAY is not set +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="console=ttyS0,38400 eth0=tuntap,,tap0 ip=192.168.168.5:192.168.168.1 root=nfs nfsroot=192.168.168.1:/opt/montavista/pro/devkit/xtensa/linux_be/target" +CONFIG_SERIAL_CONSOLE=y +CONFIG_XTENSA_ISS_NETWORK=y + +# +# Bus options +# + +# +# PCCARD (PCMCIA/CardBus) support +# +# CONFIG_PCCARD is not set + +# +# PC-card bridges +# + +# +# PCI Hotplug Support +# + +# +# Exectuable file formats +# +CONFIG_KCORE_ELF=y +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +# CONFIG_STANDALONE is not set +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_FW_LOADER is not set +# CONFIG_DEBUG_DRIVER is not set + +# +# Memory Technology Devices (MTD) +# +# CONFIG_MTD is not set + +# +# Parallel port support +# +# CONFIG_PARPORT is not set + +# +# Plug and Play support +# + +# +# Block devices +# +# CONFIG_BLK_DEV_FD is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +# CONFIG_BLK_DEV_LOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_RAM is not set +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CDROM_PKTCDVD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +# CONFIG_IOSCHED_AS is not set +# CONFIG_IOSCHED_DEADLINE is not set +# CONFIG_IOSCHED_CFQ is not set +# CONFIG_ATA_OVER_ETH is not set + +# +# ATA/ATAPI/MFM/RLL support +# +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_SCSI is not set + +# +# Multi-device support (RAID and LVM) +# +# CONFIG_MD is not set + +# +# Fusion MPT device support +# + +# +# IEEE 1394 (FireWire) support +# + +# +# I2O device support +# + +# +# Networking support +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +# CONFIG_NETLINK_DEV is not set +CONFIG_UNIX=y +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +CONFIG_IP_PNP_RARP=y +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_TUNNEL is not set +# CONFIG_IP_TCPDIAG is not set +# CONFIG_IP_TCPDIAG_IPV6 is not set +# CONFIG_IPV6 is not set +# CONFIG_NETFILTER is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set +# CONFIG_SCTP_HMAC_NONE is not set +# CONFIG_SCTP_HMAC_SHA1 is not set +# CONFIG_SCTP_HMAC_MD5 is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_NET_DIVERT is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set +# CONFIG_NET_SCH_CLK_JIFFIES is not set +# CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set +# CONFIG_NET_SCH_CLK_CPU is not set +# CONFIG_NET_CLS_ROUTE is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_NETDEVICES is not set + +# +# ISDN subsystem +# +# CONFIG_ISDN is not set + +# +# Telephony Support +# +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y + +# +# Userland interfaces +# +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_TSDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input I/O drivers +# +# CONFIG_GAMEPORT is not set +CONFIG_SOUND_GAMEPORT=y +# CONFIG_SERIO is not set +# CONFIG_SERIO_I8042 is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +CONFIG_WATCHDOG=y +CONFIG_WATCHDOG_NOWAYOUT=y + +# +# Watchdog Device Drivers +# +CONFIG_SOFT_WATCHDOG=y +# CONFIG_RTC is not set +# CONFIG_GEN_RTC is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set + +# +# Ftape, the floppy tape device driver +# +# CONFIG_DRM is not set +# CONFIG_RAW_DRIVER is not set + +# +# I2C support +# +# CONFIG_I2C is not set + +# +# Dallas's 1-wire bus +# +# CONFIG_W1 is not set + +# +# Misc devices +# + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set + +# +# Digital Video Broadcasting Devices +# +# CONFIG_DVB is not set + +# +# Graphics support +# +# CONFIG_FB is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Sound +# +# CONFIG_SOUND is not set + +# +# USB support +# +# CONFIG_USB_ARCH_HAS_HCD is not set +# CONFIG_USB_ARCH_HAS_OHCI is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information +# + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set + +# +# MMC/SD Card support +# +# CONFIG_MMC is not set + +# +# InfiniBand support +# +# CONFIG_INFINIBAND is not set + +# +# File systems +# +# CONFIG_EXT2_FS is not set +# CONFIG_EXT3_FS is not set +# CONFIG_JBD is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_XFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_QUOTA is not set +# CONFIG_DNOTIFY is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +# CONFIG_MSDOS_FS is not set +# CONFIG_VFAT_FS is not set +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_SYSFS=y +CONFIG_DEVFS_FS=y +CONFIG_DEVFS_MOUNT=y +# CONFIG_DEVFS_DEBUG is not set +# CONFIG_DEVPTS_FS_XATTR is not set +CONFIG_TMPFS=y +# CONFIG_TMPFS_XATTR is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +# CONFIG_CRAMFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Network File Systems +# +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V4 is not set +CONFIG_NFS_DIRECTIO=y +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +# CONFIG_EXPORTFS is not set +CONFIG_SUNRPC=y +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y + +# +# Native Language Support +# +# CONFIG_NLS is not set + +# +# Kernel hacking +# +CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_STACKOVERFLOW is not set +# CONFIG_DEBUG_SLAB is not set +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_PAGEALLOC is not set +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_KGDB is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set + +# +# Cryptographic options +# +# CONFIG_CRYPTO is not set + +# +# Hardware crypto devices +# + +# +# Library routines +# +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC32 is not set +# CONFIG_LIBCRC32C is not set diff --git a/arch/xtensa/platform-iss/Makefile b/arch/xtensa/platform-iss/Makefile new file mode 100644 index 000000000000..5b394e9620e5 --- /dev/null +++ b/arch/xtensa/platform-iss/Makefile @@ -0,0 +1,13 @@ +# $Id: Makefile,v 1.1.1.1 2002/08/28 16:10:14 aroll Exp $ +# +# Makefile for the Xtensa Instruction Set Simulator (ISS) +# "prom monitor" library routines under Linux. +# +# Note! Dependencies are done automagically by 'make dep', which also +# removes any old dependencies. DON'T put your own dependencies here +# unless it's something special (ie not a .c file). +# +# Note 2! The CFLAGS definitions are in the main makefile... + +obj-y = io.o console.o setup.o network.o + diff --git a/arch/xtensa/platform-iss/console.c b/arch/xtensa/platform-iss/console.c new file mode 100644 index 000000000000..9e2b53f6a907 --- /dev/null +++ b/arch/xtensa/platform-iss/console.c @@ -0,0 +1,303 @@ +/* + * arch/xtensa/platform-iss/console.c + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001-2005 Tensilica Inc. + * Authors Christian Zankel, Joe Taylor + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +#include + +#include +#include + +#ifdef SERIAL_INLINE +#define _INLINE_ inline +#endif + +#define SERIAL_MAX_NUM_LINES 1 +#define SERIAL_TIMER_VALUE (20 * HZ) + +static struct tty_driver *serial_driver; +static struct timer_list serial_timer; + +static DEFINE_SPINLOCK(timer_lock); + +int errno; + +static int __simc (int a, int b, int c, int d, int e, int f) +{ + int ret; + __asm__ __volatile__ ("simcall\n" + "mov %0, a2\n" + "mov %1, a3\n" : "=a" (ret), "=a" (errno) + : : "a2", "a3"); + return ret; +} + +static char *serial_version = "0.1"; +static char *serial_name = "ISS serial driver"; + +/* + * This routine is called whenever a serial port is opened. It + * enables interrupts for a serial port, linking in its async structure into + * the IRQ chain. It also performs the serial-specific + * initialization for the tty structure. + */ + +static void rs_poll(unsigned long); + +static int rs_open(struct tty_struct *tty, struct file * filp) +{ + int line = tty->index; + + if ((line < 0) || (line >= SERIAL_MAX_NUM_LINES)) + return -ENODEV; + + spin_lock(&timer_lock); + + if (tty->count == 1) { + init_timer(&serial_timer); + serial_timer.data = (unsigned long) tty; + serial_timer.function = rs_poll; + mod_timer(&serial_timer, jiffies + SERIAL_TIMER_VALUE); + } + spin_unlock(&timer_lock); + + return 0; +} + + +/* + * ------------------------------------------------------------ + * iss_serial_close() + * + * This routine is called when the serial port gets closed. First, we + * wait for the last remaining data to be sent. Then, we unlink its + * async structure from the interrupt chain if necessary, and we free + * that IRQ if nothing is left in the chain. + * ------------------------------------------------------------ + */ +static void rs_close(struct tty_struct *tty, struct file * filp) +{ + spin_lock(&timer_lock); + if (tty->count == 1) + del_timer_sync(&serial_timer); + spin_unlock(&timer_lock); +} + + +static int rs_write(struct tty_struct * tty, + const unsigned char *buf, int count) +{ + /* see drivers/char/serialX.c to reference original version */ + + __simc (SYS_write, 1, (unsigned long)buf, count, 0, 0); + return count; +} + +static void rs_poll(unsigned long priv) +{ + struct tty_struct* tty = (struct tty_struct*) priv; + + struct timeval tv = { .tv_sec = 0, .tv_usec = 0 }; + int i = 0; + unsigned char c; + + spin_lock(&timer_lock); + + while (__simc(SYS_select_one, 0, XTISS_SELECT_ONE_READ, (int)&tv,0,0)){ + __simc (SYS_read, 0, (unsigned long)&c, 1, 0, 0); + tty->flip.count++; + *tty->flip.char_buf_ptr++ = c; + *tty->flip.flag_buf_ptr++ = TTY_NORMAL; + i++; + } + + if (i) + tty_flip_buffer_push(tty); + + + mod_timer(&serial_timer, jiffies + SERIAL_TIMER_VALUE); + spin_unlock(&timer_lock); +} + + +static void rs_put_char(struct tty_struct *tty, unsigned char ch) +{ + char buf[2]; + + if (!tty) + return; + + buf[0] = ch; + buf[1] = '\0'; /* Is this NULL necessary? */ + __simc (SYS_write, 1, (unsigned long) buf, 1, 0, 0); +} + +static void rs_flush_chars(struct tty_struct *tty) +{ +} + +static int rs_write_room(struct tty_struct *tty) +{ + /* Let's say iss can always accept 2K characters.. */ + return 2 * 1024; +} + +static int rs_chars_in_buffer(struct tty_struct *tty) +{ + /* the iss doesn't buffer characters */ + return 0; +} + +static void rs_hangup(struct tty_struct *tty) +{ + /* Stub, once again.. */ +} + +static void rs_wait_until_sent(struct tty_struct *tty, int timeout) +{ + /* Stub, once again.. */ +} + +static int rs_read_proc(char *page, char **start, off_t off, int count, + int *eof, void *data) +{ + int len = 0; + off_t begin = 0; + + len += sprintf(page, "serinfo:1.0 driver:%s\n", serial_version); + *eof = 1; + + if (off >= len + begin) + return 0; + + *start = page + (off - begin); + return ((count < begin + len - off) ? count : begin + len - off); +} + + +int register_serial(struct serial_struct*); +void unregister_serial(int); + +static struct tty_operations serial_ops = { + .open = rs_open, + .close = rs_close, + .write = rs_write, + .put_char = rs_put_char, + .flush_chars = rs_flush_chars, + .write_room = rs_write_room, + .chars_in_buffer = rs_chars_in_buffer, + .hangup = rs_hangup, + .wait_until_sent = rs_wait_until_sent, + .read_proc = rs_read_proc +}; + +int __init rs_init(void) +{ + serial_driver = alloc_tty_driver(1); + + printk ("%s %s\n", serial_name, serial_version); + + /* Initialize the tty_driver structure */ + + serial_driver->owner = THIS_MODULE; + serial_driver->driver_name = "iss_serial"; + serial_driver->name = "ttyS"; + serial_driver->major = TTY_MAJOR; + serial_driver->minor_start = 64; + serial_driver->type = TTY_DRIVER_TYPE_SERIAL; + serial_driver->subtype = SERIAL_TYPE_NORMAL; + serial_driver->init_termios = tty_std_termios; + serial_driver->init_termios.c_cflag = + B9600 | CS8 | CREAD | HUPCL | CLOCAL; + serial_driver->flags = TTY_DRIVER_REAL_RAW; + + tty_set_operations(serial_driver, &serial_ops); + + if (tty_register_driver(serial_driver)) + panic("Couldn't register serial driver\n"); + return 0; +} + + +static __exit void rs_exit(void) +{ + int error; + + if ((error = tty_unregister_driver(serial_driver))) + printk("ISS_SERIAL: failed to unregister serial driver (%d)\n", + error); + put_tty_driver(serial_driver); +} + + +/* We use `late_initcall' instead of just `__initcall' as a workaround for + * the fact that (1) simcons_tty_init can't be called before tty_init, + * (2) tty_init is called via `module_init', (3) if statically linked, + * module_init == device_init, and (4) there's no ordering of init lists. + * We can do this easily because simcons is always statically linked, but + * other tty drivers that depend on tty_init and which must use + * `module_init' to declare their init routines are likely to be broken. + */ + +late_initcall(rs_init); + + +#ifdef CONFIG_SERIAL_CONSOLE + +static void iss_console_write(struct console *co, const char *s, unsigned count) +{ + int len = strlen(s); + + if (s != 0 && *s != 0) + __simc (SYS_write, 1, (unsigned long)s, + count < len ? count : len,0,0); +} + +static struct tty_driver* iss_console_device(struct console *c, int *index) +{ + *index = c->index; + return serial_driver; +} + + +static struct console sercons = { + .name = "ttyS", + .write = iss_console_write, + .device = iss_console_device, + .flags = CON_PRINTBUFFER, + .index = -1 +}; + +static int __init iss_console_init(void) +{ + register_console(&sercons); + return 0; +} + +console_initcall(iss_console_init); + +#endif /* CONFIG_SERIAL_CONSOLE */ + diff --git a/arch/xtensa/platform-iss/io.c b/arch/xtensa/platform-iss/io.c new file mode 100644 index 000000000000..5b161a5cb65f --- /dev/null +++ b/arch/xtensa/platform-iss/io.c @@ -0,0 +1,32 @@ +/* This file isn't really needed right now. */ + +#if 0 + +#include +#include + +extern int __simc (); + + +char iss_serial_getc() +{ + char c; + __simc( SYS_read, 0, &c, 1 ); + return c; +} + +void iss_serial_putc( char c ) +{ + __simc( SYS_write, 1, &c, 1 ); +} + +void iss_serial_puts( char *s ) +{ + if( s != 0 && *s != 0 ) + __simc( SYS_write, 1, s, strlen(s) ); +} + +/*#error Need I/O ports to specific hardware!*/ + +#endif + diff --git a/arch/xtensa/platform-iss/network.c b/arch/xtensa/platform-iss/network.c new file mode 100644 index 000000000000..498d7dced1f4 --- /dev/null +++ b/arch/xtensa/platform-iss/network.c @@ -0,0 +1,855 @@ +/* + * + * arch/xtensa/platform-iss/network.c + * + * Platform specific initialization. + * + * Authors: Chris Zankel + * Based on work form the UML team. + * + * Copyright 2005 Tensilica Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#define DRIVER_NAME "iss-netdev" +#define ETH_MAX_PACKET 1500 +#define ETH_HEADER_OTHER 14 +#define ISS_NET_TIMER_VALUE (2 * HZ) + + +static DEFINE_SPINLOCK(opened_lock); +static LIST_HEAD(opened); + +static DEFINE_SPINLOCK(devices_lock); +static LIST_HEAD(devices); + +/* ------------------------------------------------------------------------- */ + +/* We currently only support the TUNTAP transport protocol. */ + +#define TRANSPORT_TUNTAP_NAME "tuntap" +#define TRANSPORT_TUNTAP_MTU ETH_MAX_PACKET + +struct tuntap_info { + char dev_name[IFNAMSIZ]; + int fixed_config; + unsigned char gw[ETH_ALEN]; + int fd; +}; + +/* ------------------------------------------------------------------------- */ + + +/* This structure contains out private information for the driver. */ + +struct iss_net_private { + + struct list_head device_list; + struct list_head opened_list; + + spinlock_t lock; + struct net_device *dev; + struct platform_device pdev; + struct timer_list tl; + struct net_device_stats stats; + + struct timer_list timer; + unsigned int timer_val; + + int index; + int mtu; + + unsigned char mac[ETH_ALEN]; + int have_mac; + + struct { + union { + struct tuntap_info tuntap; + } info; + + int (*open)(struct iss_net_private *lp); + void (*close)(struct iss_net_private *lp); + int (*read)(struct iss_net_private *lp, struct sk_buff **skb); + int (*write)(struct iss_net_private *lp, struct sk_buff **skb); + unsigned short (*protocol)(struct sk_buff *skb); + int (*poll)(struct iss_net_private *lp); + } tp; + +}; + +/* ======================= ISS SIMCALL INTERFACE =========================== */ + +/* Note: __simc must _not_ be declared inline! */ + +static int errno; + +static int __simc (int a, int b, int c, int d, int e, int f) +{ + int ret; + __asm__ __volatile__ ("simcall\n" + "mov %0, a2\n" + "mov %1, a3\n" : "=a" (ret), "=a" (errno) + : : "a2", "a3"); + return ret; +} + +static int inline simc_open(char *file, int flags, int mode) +{ + return __simc(SYS_open, (int) file, flags, mode, 0, 0); +} + +static int inline simc_close(int fd) +{ + return __simc(SYS_close, fd, 0, 0, 0, 0); +} + +static int inline simc_ioctl(int fd, int request, void *arg) +{ + return __simc(SYS_ioctl, fd, request, (int) arg, 0, 0); +} + +static int inline simc_read(int fd, void *buf, size_t count) +{ + return __simc(SYS_read, fd, (int) buf, count, 0, 0); +} + +static int inline simc_write(int fd, void *buf, size_t count) +{ + return __simc(SYS_write, fd, (int) buf, count, 0, 0); +} + +static int inline simc_poll(int fd) +{ + struct timeval tv = { .tv_sec = 0, .tv_usec = 0 }; + + return __simc(SYS_select_one, fd, XTISS_SELECT_ONE_READ, (int)&tv,0,0); +} + +/* ================================ HELPERS ================================ */ + + +static char *split_if_spec(char *str, ...) +{ + char **arg, *end; + va_list ap; + + va_start(ap, str); + while ((arg = va_arg(ap, char**)) != NULL) { + if (*str == '\0') + return NULL; + end = strchr(str, ','); + if (end != str) + *arg = str; + if (end == NULL) + return NULL; + *end ++ = '\0'; + str = end; + } + va_end(ap); + return str; +} + + +#if 0 +/* Adjust SKB. */ + +struct sk_buff *ether_adjust_skb(struct sk_buff *skb, int extra) +{ + if ((skb != NULL) && (skb_tailroom(skb) < extra)) { + struct sk_buff *skb2; + + skb2 = skb_copy_expand(skb, 0, extra, GFP_ATOMIC); + dev_kfree_skb(skb); + skb = skb2; + } + if (skb != NULL) + skb_put(skb, extra); + + return skb; +} +#endif + +/* Return the IP address as a string for a given device. */ + +static void dev_ip_addr(void *d, char *buf, char *bin_buf) +{ + struct net_device *dev = d; + struct in_device *ip = dev->ip_ptr; + struct in_ifaddr *in; + u32 addr; + + if ((ip == NULL) || ((in = ip->ifa_list) == NULL)) { + printk(KERN_WARNING "Device not assigned an IP address!\n"); + return; + } + + addr = in->ifa_address; + sprintf(buf, "%d.%d.%d.%d", addr & 0xff, (addr >> 8) & 0xff, + (addr >> 16) & 0xff, addr >> 24); + + if (bin_buf) { + bin_buf[0] = addr & 0xff; + bin_buf[1] = (addr >> 8) & 0xff; + bin_buf[2] = (addr >> 16) & 0xff; + bin_buf[3] = addr >> 24; + } +} + +/* Set Ethernet address of the specified device. */ + +static void inline set_ether_mac(void *d, unsigned char *addr) +{ + struct net_device *dev = d; + memcpy(dev->dev_addr, addr, ETH_ALEN); +} + + +/* ======================= TUNTAP TRANSPORT INTERFACE ====================== */ + +static int tuntap_open(struct iss_net_private *lp) +{ + struct ifreq ifr; + char *dev_name = lp->tp.info.tuntap.dev_name; + int err = -EINVAL; + int fd; + + /* We currently only support a fixed configuration. */ + + if (!lp->tp.info.tuntap.fixed_config) + return -EINVAL; + + if ((fd = simc_open("/dev/net/tun", 02, 0)) < 0) { /* O_RDWR */ + printk("Failed to open /dev/net/tun, returned %d " + "(errno = %d)\n", fd, errno); + return fd; + } + + memset(&ifr, 0, sizeof ifr); + ifr.ifr_flags = IFF_TAP | IFF_NO_PI; + strlcpy(ifr.ifr_name, dev_name, sizeof ifr.ifr_name - 1); + + if ((err = simc_ioctl(fd, TUNSETIFF, (void*) &ifr)) < 0) { + printk("Failed to set interface, returned %d " + "(errno = %d)\n", err, errno); + simc_close(fd); + return err; + } + + lp->tp.info.tuntap.fd = fd; + return err; +} + +static void tuntap_close(struct iss_net_private *lp) +{ +#if 0 + if (lp->tp.info.tuntap.fixed_config) + iter_addresses(lp->tp.info.tuntap.dev, close_addr, lp->host.dev_name); +#endif + simc_close(lp->tp.info.tuntap.fd); + lp->tp.info.tuntap.fd = -1; +} + +static int tuntap_read (struct iss_net_private *lp, struct sk_buff **skb) +{ +#if 0 + *skb = ether_adjust_skb(*skb, ETH_HEADER_OTHER); + if (*skb == NULL) + return -ENOMEM; +#endif + + return simc_read(lp->tp.info.tuntap.fd, + (*skb)->data, (*skb)->dev->mtu + ETH_HEADER_OTHER); +} + +static int tuntap_write (struct iss_net_private *lp, struct sk_buff **skb) +{ + return simc_write(lp->tp.info.tuntap.fd, (*skb)->data, (*skb)->len); +} + +unsigned short tuntap_protocol(struct sk_buff *skb) +{ + return eth_type_trans(skb, skb->dev); +} + +static int tuntap_poll(struct iss_net_private *lp) +{ + return simc_poll(lp->tp.info.tuntap.fd); +} + +/* + * Currently only a device name is supported. + * ethX=tuntap[,[mac address][,[device name]]] + */ + +static int tuntap_probe(struct iss_net_private *lp, int index, char *init) +{ + const int len = strlen(TRANSPORT_TUNTAP_NAME); + char *dev_name = NULL, *mac_str = NULL, *rem = NULL; + + /* Transport should be 'tuntap': ethX=tuntap,mac,dev_name */ + + if (strncmp(init, TRANSPORT_TUNTAP_NAME, len)) + return 0; + + if (*(init += strlen(TRANSPORT_TUNTAP_NAME)) == ',') { + if ((rem=split_if_spec(init+1, &mac_str, &dev_name)) != NULL) { + printk("Extra garbage on specification : '%s'\n", rem); + return 0; + } + } else if (*init != '\0') { + printk("Invalid argument: %s. Skipping device!\n", init); + return 0; + } + + if (dev_name) { + strncpy(lp->tp.info.tuntap.dev_name, dev_name, + sizeof lp->tp.info.tuntap.dev_name); + lp->tp.info.tuntap.fixed_config = 1; + } else + strcpy(lp->tp.info.tuntap.dev_name, TRANSPORT_TUNTAP_NAME); + + +#if 0 + if (setup_etheraddr(mac_str, lp->mac)) + lp->have_mac = 1; +#endif + lp->mtu = TRANSPORT_TUNTAP_MTU; + + //lp->info.tuntap.gate_addr = gate_addr; + + lp->tp.info.tuntap.fd = -1; + + lp->tp.open = tuntap_open; + lp->tp.close = tuntap_close; + lp->tp.read = tuntap_read; + lp->tp.write = tuntap_write; + lp->tp.protocol = tuntap_protocol; + lp->tp.poll = tuntap_poll; + + printk("TUN/TAP backend - "); +#if 0 + if (lp->host.gate_addr != NULL) + printk("IP = %s", lp->host.gate_addr); +#endif + printk("\n"); + + return 1; +} + +/* ================================ ISS NET ================================ */ + +static int iss_net_rx(struct net_device *dev) +{ + struct iss_net_private *lp = dev->priv; + int pkt_len; + struct sk_buff *skb; + + /* Check if there is any new data. */ + + if (lp->tp.poll(lp) == 0) + return 0; + + /* Try to allocate memory, if it fails, try again next round. */ + + if ((skb = dev_alloc_skb(dev->mtu + 2 + ETH_HEADER_OTHER)) == NULL) { + lp->stats.rx_dropped++; + return 0; + } + + skb_reserve(skb, 2); + + /* Setup skb */ + + skb->dev = dev; + skb->mac.raw = skb->data; + pkt_len = lp->tp.read(lp, &skb); + skb_put(skb, pkt_len); + + if (pkt_len > 0) { + skb_trim(skb, pkt_len); + skb->protocol = lp->tp.protocol(skb); + // netif_rx(skb); + netif_rx_ni(skb); + + lp->stats.rx_bytes += skb->len; + lp->stats.rx_packets++; + return pkt_len; + } + kfree_skb(skb); + return pkt_len; +} + +static int iss_net_poll(void) +{ + struct list_head *ele; + int err, ret = 0; + + spin_lock(&opened_lock); + + list_for_each(ele, &opened) { + struct iss_net_private *lp; + + lp = list_entry(ele, struct iss_net_private, opened_list); + + if (!netif_running(lp->dev)) + break; + + spin_lock(&lp->lock); + + while ((err = iss_net_rx(lp->dev)) > 0) + ret++; + + spin_unlock(&lp->lock); + + if (err < 0) { + printk(KERN_ERR "Device '%s' read returned %d, " + "shutting it down\n", lp->dev->name, err); + dev_close(lp->dev); + } else { + // FIXME reactivate_fd(lp->fd, ISS_ETH_IRQ); + } + } + + spin_unlock(&opened_lock); + return ret; +} + + +static void iss_net_timer(unsigned long priv) +{ + struct iss_net_private* lp = (struct iss_net_private*) priv; + + spin_lock(&lp->lock); + + iss_net_poll(); + + mod_timer(&lp->timer, jiffies + lp->timer_val); + + spin_unlock(&lp->lock); +} + + +static int iss_net_open(struct net_device *dev) +{ + struct iss_net_private *lp = dev->priv; + char addr[sizeof "255.255.255.255\0"]; + int err; + + spin_lock(&lp->lock); + + if ((err = lp->tp.open(lp)) < 0) + goto out; + + if (!lp->have_mac) { + dev_ip_addr(dev, addr, &lp->mac[2]); + set_ether_mac(dev, lp->mac); + } + + netif_start_queue(dev); + + /* clear buffer - it can happen that the host side of the interface + * is full when we gethere. In this case, new data is never queued, + * SIGIOs never arrive, and the net never works. + */ + while ((err = iss_net_rx(dev)) > 0) + ; + + spin_lock(&opened_lock); + list_add(&lp->opened_list, &opened); + spin_unlock(&opened_lock); + + init_timer(&lp->timer); + lp->timer_val = ISS_NET_TIMER_VALUE; + lp->timer.data = (unsigned long) lp; + lp->timer.function = iss_net_timer; + mod_timer(&lp->timer, jiffies + lp->timer_val); + +out: + spin_unlock(&lp->lock); + return err; +} + +static int iss_net_close(struct net_device *dev) +{ + struct iss_net_private *lp = dev->priv; +printk("iss_net_close!\n"); + netif_stop_queue(dev); + spin_lock(&lp->lock); + + spin_lock(&opened_lock); + list_del(&opened); + spin_unlock(&opened_lock); + + del_timer_sync(&lp->timer); + + lp->tp.close(lp); + + spin_unlock(&lp->lock); + return 0; +} + +static int iss_net_start_xmit(struct sk_buff *skb, struct net_device *dev) +{ + struct iss_net_private *lp = dev->priv; + unsigned long flags; + int len; + + netif_stop_queue(dev); + spin_lock_irqsave(&lp->lock, flags); + + len = lp->tp.write(lp, &skb); + + if (len == skb->len) { + lp->stats.tx_packets++; + lp->stats.tx_bytes += skb->len; + dev->trans_start = jiffies; + netif_start_queue(dev); + + /* this is normally done in the interrupt when tx finishes */ + netif_wake_queue(dev); + + } else if (len == 0) { + netif_start_queue(dev); + lp->stats.tx_dropped++; + + } else { + netif_start_queue(dev); + printk(KERN_ERR "iss_net_start_xmit: failed(%d)\n", len); + } + + spin_unlock_irqrestore(&lp->lock, flags); + + dev_kfree_skb(skb); + return 0; +} + + +static struct net_device_stats *iss_net_get_stats(struct net_device *dev) +{ + struct iss_net_private *lp = dev->priv; + return &lp->stats; +} + +static void iss_net_set_multicast_list(struct net_device *dev) +{ +#if 0 + if (dev->flags & IFF_PROMISC) + return; + else if (dev->mc_count) + dev->flags |= IFF_ALLMULTI; + else + dev->flags &= ~IFF_ALLMULTI; +#endif +} + +static void iss_net_tx_timeout(struct net_device *dev) +{ +#if 0 + dev->trans_start = jiffies; + netif_wake_queue(dev); +#endif +} + +static int iss_net_set_mac(struct net_device *dev, void *addr) +{ +#if 0 + struct iss_net_private *lp = dev->priv; + struct sockaddr *hwaddr = addr; + + spin_lock(&lp->lock); + memcpy(dev->dev_addr, hwaddr->sa_data, ETH_ALEN); + spin_unlock(&lp->lock); +#endif + + return 0; +} + +static int iss_net_change_mtu(struct net_device *dev, int new_mtu) +{ +#if 0 + struct iss_net_private *lp = dev->priv; + int err = 0; + + spin_lock(&lp->lock); + + // FIXME not needed new_mtu = transport_set_mtu(new_mtu, &lp->user); + + if (new_mtu < 0) + err = new_mtu; + else + dev->mtu = new_mtu; + + spin_unlock(&lp->lock); + return err; +#endif + return -EINVAL; +} + +static int iss_net_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) +{ +#if 0 + static const struct ethtool_drvinfo info = { + .cmd = ETHTOOL_GDRVINFO, + .driver = DRIVER_NAME, + .version = "42", + }; + void *useraddr; + u32 ethcmd; + + switch (cmd) { + case SIOCETHTOOL: + useraddr = ifr->ifr_data; + if (copy_from_user(ðcmd, useraddr, sizeof(ethcmd))) + return -EFAULT; + + switch (ethcmd) { + case ETHTOOL_GDRVINFO: + if (copy_to_user(useraddr, &info, sizeof(info))) + return -EFAULT; + return 0; + default: + return -EOPNOTSUPP; + } + default: + return -EINVAL; + } +#endif + return -EINVAL; +} + +void iss_net_user_timer_expire(unsigned long _conn) +{ +} + + +static struct device_driver iss_net_driver = { + .name = DRIVER_NAME, + .bus = &platform_bus_type, +}; + +static int driver_registered; + +static int iss_net_configure(int index, char *init) +{ + struct net_device *dev; + struct iss_net_private *lp; + int err; + + if ((dev = alloc_etherdev(sizeof *lp)) == NULL) { + printk(KERN_ERR "eth_configure: failed to allocate device\n"); + return 1; + } + + /* Initialize private element. */ + + lp = dev->priv; + *lp = ((struct iss_net_private) { + .device_list = LIST_HEAD_INIT(lp->device_list), + .opened_list = LIST_HEAD_INIT(lp->opened_list), + .lock = SPIN_LOCK_UNLOCKED, + .dev = dev, + .index = index, + //.fd = -1, + .mac = { 0xfe, 0xfd, 0x0, 0x0, 0x0, 0x0 }, + .have_mac = 0, + }); + + /* + * Try all transport protocols. + * Note: more protocols can be added by adding '&& !X_init(lp, eth)'. + */ + + if (!tuntap_probe(lp, index, init)) { + printk("Invalid arguments. Skipping device!\n"); + goto errout; + } + + printk(KERN_INFO "Netdevice %d ", index); + if (lp->have_mac) + printk("(%02x:%02x:%02x:%02x:%02x:%02x) ", + lp->mac[0], lp->mac[1], + lp->mac[2], lp->mac[3], + lp->mac[4], lp->mac[5]); + printk(": "); + + /* sysfs register */ + + if (!driver_registered) { + driver_register(&iss_net_driver); + driver_registered = 1; + } + + spin_lock(&devices_lock); + list_add(&lp->device_list, &devices); + spin_unlock(&devices_lock); + + lp->pdev.id = index; + lp->pdev.name = DRIVER_NAME; + platform_device_register(&lp->pdev); + SET_NETDEV_DEV(dev,&lp->pdev.dev); + + /* + * If this name ends up conflicting with an existing registered + * netdevice, that is OK, register_netdev{,ice}() will notice this + * and fail. + */ + snprintf(dev->name, sizeof dev->name, "eth%d", index); + + dev->mtu = lp->mtu; + dev->open = iss_net_open; + dev->hard_start_xmit = iss_net_start_xmit; + dev->stop = iss_net_close; + dev->get_stats = iss_net_get_stats; + dev->set_multicast_list = iss_net_set_multicast_list; + dev->tx_timeout = iss_net_tx_timeout; + dev->set_mac_address = iss_net_set_mac; + dev->change_mtu = iss_net_change_mtu; + dev->do_ioctl = iss_net_ioctl; + dev->watchdog_timeo = (HZ >> 1); + dev->irq = -1; + + rtnl_lock(); + err = register_netdevice(dev); + rtnl_unlock(); + + if (err) { + printk("Error registering net device!\n"); + /* XXX: should we call ->remove() here? */ + free_netdev(dev); + return 1; + } + + init_timer(&lp->tl); + lp->tl.function = iss_net_user_timer_expire; + +#if 0 + if (lp->have_mac) + set_ether_mac(dev, lp->mac); +#endif + return 0; + +errout: + // FIXME: unregister; free, etc.. + return -EIO; + +} + +/* ------------------------------------------------------------------------- */ + +/* Filled in during early boot */ + +struct list_head eth_cmd_line = LIST_HEAD_INIT(eth_cmd_line); + +struct iss_net_init { + struct list_head list; + char *init; /* init string */ + int index; +}; + +/* + * Parse the command line and look for 'ethX=...' fields, and register all + * those fields. They will be later initialized in iss_net_init. + */ + +#define ERR KERN_ERR "iss_net_setup: " + +static int iss_net_setup(char *str) +{ + struct iss_net_private *device = NULL; + struct iss_net_init *new; + struct list_head *ele; + char *end; + int n; + + n = simple_strtoul(str, &end, 0); + if (end == str) { + printk(ERR "Failed to parse '%s'\n", str); + return 1; + } + if (n < 0) { + printk(ERR "Device %d is negative\n", n); + return 1; + } + if (*(str = end) != '=') { + printk(ERR "Expected '=' after device number\n"); + return 1; + } + + spin_lock(&devices_lock); + + list_for_each(ele, &devices) { + device = list_entry(ele, struct iss_net_private, device_list); + if (device->index == n) + break; + } + + spin_unlock(&devices_lock); + + if (device && device->index == n) { + printk(ERR "Device %d already configured\n", n); + return 1; + } + + if ((new = alloc_bootmem(sizeof new)) == NULL) { + printk("Alloc_bootmem failed\n"); + return 1; + } + + INIT_LIST_HEAD(&new->list); + new->index = n; + new->init = str + 1; + + list_add_tail(&new->list, ð_cmd_line); + return 1; +} + +#undef ERR + +__setup("eth", iss_net_setup); + +/* + * Initialize all ISS Ethernet devices previously registered in iss_net_setup. + */ + +static int iss_net_init(void) +{ + struct list_head *ele, *next; + + /* Walk through all Ethernet devices specified in the command line. */ + + list_for_each_safe(ele, next, ð_cmd_line) { + struct iss_net_init *eth; + eth = list_entry(ele, struct iss_net_init, list); + iss_net_configure(eth->index, eth->init); + } + + return 1; +} + +module_init(iss_net_init); + diff --git a/arch/xtensa/platform-iss/setup.c b/arch/xtensa/platform-iss/setup.c new file mode 100644 index 000000000000..2e6dcbf0cc04 --- /dev/null +++ b/arch/xtensa/platform-iss/setup.c @@ -0,0 +1,112 @@ +/* + * + * arch/xtensa/platform-iss/setup.c + * + * Platform specific initialization. + * + * Authors: Chris Zankel + * Joe Taylor + * + * Copyright 2001 - 2005 Tensilica Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + */ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + + +void __init platform_init(bp_tag_t* bootparam) +{ + +} + +void platform_halt(void) +{ + printk (" ** Called platform_halt(), looping forever! **\n"); + while (1); +} + +void platform_power_off(void) +{ + printk (" ** Called platform_power_off(), looping forever! **\n"); + while (1); +} +void platform_restart(void) +{ + /* Flush and reset the mmu, simulate a processor reset, and + * jump to the reset vector. */ + + __asm__ __volatile__("movi a2, 15\n\t" + "wsr a2, " __stringify(ICOUNTLEVEL) "\n\t" + "movi a2, 0\n\t" + "wsr a2, " __stringify(ICOUNT) "\n\t" + "wsr a2, " __stringify(IBREAKENABLE) "\n\t" + "wsr a2, " __stringify(LCOUNT) "\n\t" + "movi a2, 0x1f\n\t" + "wsr a2, " __stringify(PS) "\n\t" + "isync\n\t" + "jx %0\n\t" + : + : "a" (XCHAL_RESET_VECTOR_VADDR) + : "a2"); + + /* control never gets here */ +} + +extern void iss_net_poll(void); + +const char twirl[]="|/-\\|/-\\"; + +void platform_heartbeat(void) +{ +#if 0 + static int i = 0, j = 0; + + if (--i < 0) { + i = 99; + printk("\r%c\r", twirl[j++]); + if (j == 8) + j = 0; + } +#endif +} + + + +static int +iss_panic_event(struct notifier_block *this, unsigned long event, void *ptr) +{ + __asm__ __volatile__("movi a2, -1; simcall\n"); + return NOTIFY_DONE; +} + +static struct notifier_block iss_panic_block = { + iss_panic_event, + NULL, + 0 +}; + +void __init platform_setup(char **p_cmdline) +{ + notifier_chain_register(&panic_notifier_list, &iss_panic_block); +} diff --git a/include/asm-xtensa/platform-iss/hardware.h b/include/asm-xtensa/platform-iss/hardware.h new file mode 100644 index 000000000000..22240f001803 --- /dev/null +++ b/include/asm-xtensa/platform-iss/hardware.h @@ -0,0 +1,29 @@ +/* + * include/asm-xtensa/platform-iss/hardware.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 Tensilica Inc. + */ + +/* + * This file contains the default configuration of ISS. + */ + +#ifndef __ASM_XTENSA_ISS_HARDWARE +#define __ASM_XTENSA_ISS_HARDWARE + +/* + * Memory configuration. + */ + +#define PLATFORM_DEFAULT_MEM_START XSHAL_RAM_PADDR +#define PLATFORM_DEFAULT_MEM_SIZE XSHAL_RAM_VSIZE + +/* + * Interrupt configuration. + */ + +#endif /* __ASM_XTENSA_ISS_HARDWARE */ diff --git a/include/asm-xtensa/platform.h b/include/asm-xtensa/platform.h new file mode 100644 index 000000000000..36163894bc20 --- /dev/null +++ b/include/asm-xtensa/platform.h @@ -0,0 +1,92 @@ +/* + * include/asm-xtensa/platform.h + * + * Platform specific functions + * + * This file is subject to the terms and conditions of the GNU General + * Public License. See the file "COPYING" in the main directory of + * this archive for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_PLATFORM_H +#define _XTENSA_PLATFORM_H + +#include +#include +#include + +#include + +/* + * platform_init is called before the mmu is initialized to give the + * platform a early hook-up. bp_tag_t is a list of configuration tags + * passed from the boot-loader. + */ +extern void platform_init(bp_tag_t*); + +/* + * platform_setup is called from setup_arch with a pointer to the command-line + * string. + */ +extern void platform_setup (char **); + +/* + * platform_init_irq is called from init_IRQ. + */ +extern void platform_init_irq (void); + +/* + * platform_restart is called to restart the system. + */ +extern void platform_restart (void); + +/* + * platform_halt is called to stop the system and halt. + */ +extern void platform_halt (void); + +/* + * platform_power_off is called to stop the system and power it off. + */ +extern void platform_power_off (void); + +/* + * platform_idle is called from the idle function. + */ +extern void platform_idle (void); + +/* + * platform_heartbeat is called every HZ + */ +extern void platform_heartbeat (void); + +/* + * platform_pcibios_init is called to allow the platform to setup the pci bus. + */ +extern void platform_pcibios_init (void); + +/* + * platform_pcibios_fixup allows to modify the PCI configuration. + */ +extern int platform_pcibios_fixup (void); + +/* + * platform_calibrate_ccount calibrates cpu clock freq (CONFIG_XTENSA_CALIBRATE) + */ +extern void platform_calibrate_ccount (void); + +/* + * platform_get_rtc_time returns RTC seconds (returns 0 for no error) + */ +extern int platform_get_rtc_time(time_t*); + +/* + * platform_set_rtc_time set RTC seconds (returns 0 for no error) + */ +extern int platform_set_rtc_time(time_t); + + +#endif /* _XTENSA_PLATFORM_H */ + -- GitLab From bdd5b29c6bc835dab71148afd5952f9cd278eef1 Mon Sep 17 00:00:00 2001 From: Jan Kara Date: Thu, 23 Jun 2005 22:01:37 -0700 Subject: [PATCH 1468/3858] [PATCH] Make reiserfs BUG on too big transaction Make reiserfs BUG() when somebody tries to start a larger transaction than it's allowed (currently the code just silently deadlocks). Signed-off-by: Jan Kara Acked-by: Chris Mason Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/reiserfs/journal.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c index 3072cfdee959..7b87707acc36 100644 --- a/fs/reiserfs/journal.c +++ b/fs/reiserfs/journal.c @@ -2631,6 +2631,8 @@ static int do_journal_begin_r(struct reiserfs_transaction_handle *th, struct sup int retval; reiserfs_check_lock_depth(p_s_sb, "journal_begin") ; + if (nblocks > journal->j_trans_max) + BUG(); PROC_INFO_INC( p_s_sb, journal.journal_being ); /* set here for journal_join */ -- GitLab From 845e78a15726f238fe1398b8c07754726cd726a7 Mon Sep 17 00:00:00 2001 From: Corey Minyard Date: Thu, 23 Jun 2005 22:01:39 -0700 Subject: [PATCH 1469/3858] [PATCH] ipmi: doc updates This cleans up the IPMI documentation to fix some problems and make it more accurate for the current drivers. Signed-off-by: Corey Minyard Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/IPMI.txt | 126 ++++++++++++++++++++++++++++++----------- 1 file changed, 94 insertions(+), 32 deletions(-) diff --git a/Documentation/IPMI.txt b/Documentation/IPMI.txt index 90d10e708ca3..2f99fe6299ab 100644 --- a/Documentation/IPMI.txt +++ b/Documentation/IPMI.txt @@ -25,9 +25,10 @@ subject and I can't cover it all here! Configuration ------------- -The LinuxIPMI driver is modular, which means you have to pick several +The Linux IPMI driver is modular, which means you have to pick several things to have it work right depending on your hardware. Most of -these are available in the 'Character Devices' menu. +these are available in the 'Character Devices' menu then the IPMI +menu. No matter what, you must pick 'IPMI top-level message handler' to use IPMI. What you do beyond that depends on your needs and hardware. @@ -35,33 +36,30 @@ IPMI. What you do beyond that depends on your needs and hardware. The message handler does not provide any user-level interfaces. Kernel code (like the watchdog) can still use it. If you need access from userland, you need to select 'Device interface for IPMI' if you -want access through a device driver. Another interface is also -available, you may select 'IPMI sockets' in the 'Networking Support' -main menu. This provides a socket interface to IPMI. You may select -both of these at the same time, they will both work together. - -The driver interface depends on your hardware. If you have a board -with a standard interface (These will generally be either "KCS", -"SMIC", or "BT", consult your hardware manual), choose the 'IPMI SI -handler' option. A driver also exists for direct I2C access to the -IPMI management controller. Some boards support this, but it is -unknown if it will work on every board. For this, choose 'IPMI SMBus -handler', but be ready to try to do some figuring to see if it will -work. - -There is also a KCS-only driver interface supplied, but it is -depracated in favor of the SI interface. +want access through a device driver. + +The driver interface depends on your hardware. If your system +properly provides the SMBIOS info for IPMI, the driver will detect it +and just work. If you have a board with a standard interface (These +will generally be either "KCS", "SMIC", or "BT", consult your hardware +manual), choose the 'IPMI SI handler' option. A driver also exists +for direct I2C access to the IPMI management controller. Some boards +support this, but it is unknown if it will work on every board. For +this, choose 'IPMI SMBus handler', but be ready to try to do some +figuring to see if it will work on your system if the SMBIOS/APCI +information is wrong or not present. It is fairly safe to have both +these enabled and let the drivers auto-detect what is present. You should generally enable ACPI on your system, as systems with IPMI -should have ACPI tables describing them. +can have ACPI tables describing them. If you have a standard interface and the board manufacturer has done their job correctly, the IPMI controller should be automatically -detect (via ACPI or SMBIOS tables) and should just work. Sadly, many -boards do not have this information. The driver attempts standard -defaults, but they may not work. If you fall into this situation, you -need to read the section below named 'The SI Driver' on how to -hand-configure your system. +detected (via ACPI or SMBIOS tables) and should just work. Sadly, +many boards do not have this information. The driver attempts +standard defaults, but they may not work. If you fall into this +situation, you need to read the section below named 'The SI Driver' or +"The SMBus Driver" on how to hand-configure your system. IPMI defines a standard watchdog timer. You can enable this with the 'IPMI Watchdog Timer' config option. If you compile the driver into @@ -73,6 +71,18 @@ closed (by default it is disabled on close). Go into the 'Watchdog Cards' menu, enable 'Watchdog Timer Support', and enable the option 'Disable watchdog shutdown on close'. +IPMI systems can often be powered off using IPMI commands. Select +'IPMI Poweroff' to do this. The driver will auto-detect if the system +can be powered off by IPMI. It is safe to enable this even if your +system doesn't support this option. This works on ATCA systems, the +Radisys CPI1 card, and any IPMI system that supports standard chassis +management commands. + +If you want the driver to put an event into the event log on a panic, +enable the 'Generate a panic event to all BMCs on a panic' option. If +you want the whole panic string put into the event log using OEM +events, enable the 'Generate OEM events containing the panic string' +option. Basic Design ------------ @@ -80,7 +90,7 @@ Basic Design The Linux IPMI driver is designed to be very modular and flexible, you only need to take the pieces you need and you can use it in many different ways. Because of that, it's broken into many chunks of -code. These chunks are: +code. These chunks (by module name) are: ipmi_msghandler - This is the central piece of software for the IPMI system. It handles all messages, message timing, and responses. The @@ -93,18 +103,26 @@ ipmi_devintf - This provides a userland IOCTL interface for the IPMI driver, each open file for this device ties in to the message handler as an IPMI user. -ipmi_si - A driver for various system interfaces. This supports -KCS, SMIC, and may support BT in the future. Unless you have your own -custom interface, you probably need to use this. +ipmi_si - A driver for various system interfaces. This supports KCS, +SMIC, and BT interfaces. Unless you have an SMBus interface or your +own custom interface, you probably need to use this. ipmi_smb - A driver for accessing BMCs on the SMBus. It uses the I2C kernel driver's SMBus interfaces to send and receive IPMI messages over the SMBus. -af_ipmi - A network socket interface to IPMI. This doesn't take up -a character device in your system. +ipmi_watchdog - IPMI requires systems to have a very capable watchdog +timer. This driver implements the standard Linux watchdog timer +interface on top of the IPMI message handler. + +ipmi_poweroff - Some systems support the ability to be turned off via +IPMI commands. + +These are all individually selectable via configuration options. -Note that the KCS-only interface ahs been removed. +Note that the KCS-only interface has been removed. The af_ipmi driver +is no longer supported and has been removed because it was impossible +to do 32 bit emulation on 64-bit kernels with it. Much documentation for the interface is in the include files. The IPMI include files are: @@ -424,7 +442,7 @@ at module load time (for a module) with: modprobe ipmi_smb.o addr=,[,,[,...]] dbg=,... - [defaultprobe=0] [dbg_probe=1] + [defaultprobe=1] [dbg_probe=1] The addresses are specified in pairs, the first is the adapter ID and the second is the I2C address on that adapter. @@ -532,3 +550,47 @@ Once you open the watchdog timer, you must write a 'V' character to the device to close it, or the timer will not stop. This is a new semantic for the driver, but makes it consistent with the rest of the watchdog drivers in Linux. + + +Panic Timeouts +-------------- + +The OpenIPMI driver supports the ability to put semi-custom and custom +events in the system event log if a panic occurs. if you enable the +'Generate a panic event to all BMCs on a panic' option, you will get +one event on a panic in a standard IPMI event format. If you enable +the 'Generate OEM events containing the panic string' option, you will +also get a bunch of OEM events holding the panic string. + + +The field settings of the events are: +* Generator ID: 0x21 (kernel) +* EvM Rev: 0x03 (this event is formatting in IPMI 1.0 format) +* Sensor Type: 0x20 (OS critical stop sensor) +* Sensor #: The first byte of the panic string (0 if no panic string) +* Event Dir | Event Type: 0x6f (Assertion, sensor-specific event info) +* Event Data 1: 0xa1 (Runtime stop in OEM bytes 2 and 3) +* Event data 2: second byte of panic string +* Event data 3: third byte of panic string +See the IPMI spec for the details of the event layout. This event is +always sent to the local management controller. It will handle routing +the message to the right place + +Other OEM events have the following format: +Record ID (bytes 0-1): Set by the SEL. +Record type (byte 2): 0xf0 (OEM non-timestamped) +byte 3: The slave address of the card saving the panic +byte 4: A sequence number (starting at zero) +The rest of the bytes (11 bytes) are the panic string. If the panic string +is longer than 11 bytes, multiple messages will be sent with increasing +sequence numbers. + +Because you cannot send OEM events using the standard interface, this +function will attempt to find an SEL and add the events there. It +will first query the capabilities of the local management controller. +If it has an SEL, then they will be stored in the SEL of the local +management controller. If not, and the local management controller is +an event generator, the event receiver from the local management +controller will be queried and the events sent to the SEL on that +device. Otherwise, the events go nowhere since there is nowhere to +send them. -- GitLab From 8f43f84f13a49fe5f0f7d1595082b6d7ec6daa85 Mon Sep 17 00:00:00 2001 From: Corey Minyard Date: Thu, 23 Jun 2005 22:01:40 -0700 Subject: [PATCH 1470/3858] [PATCH] ipmi: timer shutdown cleanup Clean up the timer shutdown handling in the IPMI driver. Signed-off-by: Corey Minyard Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/ipmi/ipmi_msghandler.c | 17 +++++------------ 1 file changed, 5 insertions(+), 12 deletions(-) diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c index 0c81652eaba6..ed75e96d0035 100644 --- a/drivers/char/ipmi/ipmi_msghandler.c +++ b/drivers/char/ipmi/ipmi_msghandler.c @@ -2747,16 +2747,13 @@ static struct timer_list ipmi_timer; the queue and this silliness can go away. */ #define IPMI_REQUEST_EV_TIME (1000 / (IPMI_TIMEOUT_TIME)) -static volatile int stop_operation = 0; -static volatile int timer_stopped = 0; +static atomic_t stop_operation; static unsigned int ticks_to_req_ev = IPMI_REQUEST_EV_TIME; static void ipmi_timeout(unsigned long data) { - if (stop_operation) { - timer_stopped = 1; + if (atomic_read(&stop_operation)) return; - } ticks_to_req_ev--; if (ticks_to_req_ev == 0) { @@ -2766,8 +2763,7 @@ static void ipmi_timeout(unsigned long data) ipmi_timeout_handler(IPMI_TIMEOUT_TIME); - ipmi_timer.expires += IPMI_TIMEOUT_JIFFIES; - add_timer(&ipmi_timer); + mod_timer(&ipmi_timer, jiffies + IPMI_TIMEOUT_JIFFIES); } @@ -3130,11 +3126,8 @@ static __exit void cleanup_ipmi(void) /* Tell the timer to stop, then wait for it to stop. This avoids problems with race conditions removing the timer here. */ - stop_operation = 1; - while (!timer_stopped) { - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(1); - } + atomic_inc(&stop_operation); + del_timer_sync(&ipmi_timer); remove_proc_entry(proc_ipmi_root->name, &proc_root); -- GitLab From 3b6259432dee81f928c22c48c080d5f6325ed92e Mon Sep 17 00:00:00 2001 From: Corey Minyard Date: Thu, 23 Jun 2005 22:01:42 -0700 Subject: [PATCH 1471/3858] [PATCH] ipmi: add power cycle capability This patch to adds "power cycle" functionality to the IPMI power off module ipmi_poweroff. It also contains changes to support procfs control of the feature. The power cycle action is considered an optional chassis control in the IPMI specification. However, it is definitely useful when the hardware supports it. A power cycle is usually required in order to reset a firmware in a bad state. This action is critical to allow remote management of servers. The implementation adds power cycle as optional to the ipmi_poweroff module. It can be modified dynamically through the proc entry mentioned above. During a power down and enabled, the power cycle command is sent to the BMC firmware. If it fails either due to non-support or some error, it will retry to send the command as power off. Signed-off-by: Christopher A. Poblete Signed-off-by: Corey Minyard Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/IPMI.txt | 20 +++++ drivers/char/ipmi/ipmi_msghandler.c | 29 ++++++- drivers/char/ipmi/ipmi_poweroff.c | 112 +++++++++++++++++++++++++--- include/linux/ipmi.h | 5 ++ 4 files changed, 155 insertions(+), 11 deletions(-) diff --git a/Documentation/IPMI.txt b/Documentation/IPMI.txt index 2f99fe6299ab..84d3d4d10c17 100644 --- a/Documentation/IPMI.txt +++ b/Documentation/IPMI.txt @@ -594,3 +594,23 @@ an event generator, the event receiver from the local management controller will be queried and the events sent to the SEL on that device. Otherwise, the events go nowhere since there is nowhere to send them. + + +Poweroff +-------- + +If the poweroff capability is selected, the IPMI driver will install +a shutdown function into the standard poweroff function pointer. This +is in the ipmi_poweroff module. When the system requests a powerdown, +it will send the proper IPMI commands to do this. This is supported on +several platforms. + +There is a module parameter named "poweroff_control" that may either be zero +(do a power down) or 2 (do a power cycle, power the system off, then power +it on in a few seconds). Setting ipmi_poweroff.poweroff_control=x will do +the same thing on the kernel command line. The parameter is also available +via the proc filesystem in /proc/ipmi/poweroff_control. Note that if the +system does not support power cycling, it will always to the power off. + +Note that if you have ACPI enabled, the system will prefer using ACPI to +power off. diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c index ed75e96d0035..1813d0d198f1 100644 --- a/drivers/char/ipmi/ipmi_msghandler.c +++ b/drivers/char/ipmi/ipmi_msghandler.c @@ -54,7 +54,9 @@ static int ipmi_init_msghandler(void); static int initialized = 0; -static struct proc_dir_entry *proc_ipmi_root = NULL; +#ifdef CONFIG_PROC_FS +struct proc_dir_entry *proc_ipmi_root = NULL; +#endif /* CONFIG_PROC_FS */ #define MAX_EVENTS_IN_QUEUE 25 @@ -124,11 +126,13 @@ struct ipmi_channel unsigned char protocol; }; +#ifdef CONFIG_PROC_FS struct ipmi_proc_entry { char *name; struct ipmi_proc_entry *next; }; +#endif #define IPMI_IPMB_NUM_SEQ 64 #define IPMI_MAX_CHANNELS 8 @@ -156,10 +160,13 @@ struct ipmi_smi struct ipmi_smi_handlers *handlers; void *send_info; +#ifdef CONFIG_PROC_FS /* A list of proc entries for this interface. This does not need a lock, only one thread creates it and only one thread destroys it. */ + spinlock_t proc_entry_lock; struct ipmi_proc_entry *proc_entries; +#endif /* A table of sequence numbers for this interface. We use the sequence numbers for IPMB messages that go out of the @@ -1470,8 +1477,9 @@ int ipmi_smi_add_proc_entry(ipmi_smi_t smi, char *name, read_proc_t *read_proc, write_proc_t *write_proc, void *data, struct module *owner) { - struct proc_dir_entry *file; int rv = 0; +#ifdef CONFIG_PROC_FS + struct proc_dir_entry *file; struct ipmi_proc_entry *entry; /* Create a list element. */ @@ -1497,10 +1505,13 @@ int ipmi_smi_add_proc_entry(ipmi_smi_t smi, char *name, file->write_proc = write_proc; file->owner = owner; + spin_lock(&smi->proc_entry_lock); /* Stick it on the list. */ entry->next = smi->proc_entries; smi->proc_entries = entry; + spin_unlock(&smi->proc_entry_lock); } +#endif /* CONFIG_PROC_FS */ return rv; } @@ -1509,6 +1520,7 @@ static int add_proc_entries(ipmi_smi_t smi, int num) { int rv = 0; +#ifdef CONFIG_PROC_FS sprintf(smi->proc_dir_name, "%d", num); smi->proc_dir = proc_mkdir(smi->proc_dir_name, proc_ipmi_root); if (!smi->proc_dir) @@ -1531,14 +1543,17 @@ static int add_proc_entries(ipmi_smi_t smi, int num) rv = ipmi_smi_add_proc_entry(smi, "version", version_file_read_proc, NULL, smi, THIS_MODULE); +#endif /* CONFIG_PROC_FS */ return rv; } static void remove_proc_entries(ipmi_smi_t smi) { +#ifdef CONFIG_PROC_FS struct ipmi_proc_entry *entry; + spin_lock(&smi->proc_entry_lock); while (smi->proc_entries) { entry = smi->proc_entries; smi->proc_entries = entry->next; @@ -1547,7 +1562,9 @@ static void remove_proc_entries(ipmi_smi_t smi) kfree(entry->name); kfree(entry); } + spin_unlock(&smi->proc_entry_lock); remove_proc_entry(smi->proc_dir_name, proc_ipmi_root); +#endif /* CONFIG_PROC_FS */ } static int @@ -1694,6 +1711,9 @@ int ipmi_register_smi(struct ipmi_smi_handlers *handlers, new_intf->seq_table[j].seqid = 0; } new_intf->curr_seq = 0; +#ifdef CONFIG_PROC_FS + spin_lock_init(&(new_intf->proc_entry_lock)); +#endif spin_lock_init(&(new_intf->waiting_msgs_lock)); INIT_LIST_HEAD(&(new_intf->waiting_msgs)); spin_lock_init(&(new_intf->events_lock)); @@ -3085,6 +3105,7 @@ static int ipmi_init_msghandler(void) ipmi_interfaces[i] = NULL; } +#ifdef CONFIG_PROC_FS proc_ipmi_root = proc_mkdir("ipmi", NULL); if (!proc_ipmi_root) { printk(KERN_ERR PFX "Unable to create IPMI proc dir"); @@ -3092,6 +3113,7 @@ static int ipmi_init_msghandler(void) } proc_ipmi_root->owner = THIS_MODULE; +#endif /* CONFIG_PROC_FS */ init_timer(&ipmi_timer); ipmi_timer.data = 0; @@ -3129,7 +3151,9 @@ static __exit void cleanup_ipmi(void) atomic_inc(&stop_operation); del_timer_sync(&ipmi_timer); +#ifdef CONFIG_PROC_FS remove_proc_entry(proc_ipmi_root->name, &proc_root); +#endif /* CONFIG_PROC_FS */ initialized = 0; @@ -3170,4 +3194,5 @@ EXPORT_SYMBOL(ipmi_get_my_address); EXPORT_SYMBOL(ipmi_set_my_LUN); EXPORT_SYMBOL(ipmi_get_my_LUN); EXPORT_SYMBOL(ipmi_smi_add_proc_entry); +EXPORT_SYMBOL(proc_ipmi_root); EXPORT_SYMBOL(ipmi_user_set_run_to_completion); diff --git a/drivers/char/ipmi/ipmi_poweroff.c b/drivers/char/ipmi/ipmi_poweroff.c index cb5cdc6f14bf..61329b55c4a9 100644 --- a/drivers/char/ipmi/ipmi_poweroff.c +++ b/drivers/char/ipmi/ipmi_poweroff.c @@ -34,6 +34,8 @@ #include #include #include +#include +#include #include #include #include @@ -44,6 +46,18 @@ /* Where to we insert our poweroff function? */ extern void (*pm_power_off)(void); +/* Definitions for controlling power off (if the system supports it). It + * conveniently matches the IPMI chassis control values. */ +#define IPMI_CHASSIS_POWER_DOWN 0 /* power down, the default. */ +#define IPMI_CHASSIS_POWER_CYCLE 0x02 /* power cycle */ + +/* the IPMI data command */ +static int poweroff_control = IPMI_CHASSIS_POWER_DOWN; + +/* parameter definition to allow user to flag power cycle */ +module_param(poweroff_control, int, IPMI_CHASSIS_POWER_DOWN); +MODULE_PARM_DESC(poweroff_control, " Set to 2 to enable power cycle instead of power down. Power cycle is contingent on hardware support, otherwise it defaults back to power down."); + /* Stuff from the get device id command. */ static unsigned int mfg_id; static unsigned int prod_id; @@ -349,26 +363,38 @@ static void ipmi_poweroff_chassis (ipmi_user_t user) smi_addr.channel = IPMI_BMC_CHANNEL; smi_addr.lun = 0; - printk(KERN_INFO PFX "Powering down via IPMI chassis control command\n"); + powercyclefailed: + printk(KERN_INFO PFX "Powering %s via IPMI chassis control command\n", + ((poweroff_control != IPMI_CHASSIS_POWER_CYCLE) ? "down" : "cycle")); /* * Power down */ send_msg.netfn = IPMI_NETFN_CHASSIS_REQUEST; send_msg.cmd = IPMI_CHASSIS_CONTROL_CMD; - data[0] = 0; /* Power down */ + data[0] = poweroff_control; send_msg.data = data; send_msg.data_len = sizeof(data); rv = ipmi_request_in_rc_mode(user, (struct ipmi_addr *) &smi_addr, &send_msg); if (rv) { - printk(KERN_ERR PFX "Unable to send chassis powerdown message," - " IPMI error 0x%x\n", rv); - goto out; + switch (poweroff_control) { + case IPMI_CHASSIS_POWER_CYCLE: + /* power cycle failed, default to power down */ + printk(KERN_ERR PFX "Unable to send chassis power " \ + "cycle message, IPMI error 0x%x\n", rv); + poweroff_control = IPMI_CHASSIS_POWER_DOWN; + goto powercyclefailed; + + case IPMI_CHASSIS_POWER_DOWN: + default: + printk(KERN_ERR PFX "Unable to send chassis power " \ + "down message, IPMI error 0x%x\n", rv); + break; + } } - out: return; } @@ -430,7 +456,8 @@ static void ipmi_po_new_smi(int if_num) if (ready) return; - rv = ipmi_create_user(if_num, &ipmi_poweroff_handler, NULL, &ipmi_user); + rv = ipmi_create_user(if_num, &ipmi_poweroff_handler, NULL, + &ipmi_user); if (rv) { printk(KERN_ERR PFX "could not create IPMI user, error %d\n", rv); @@ -509,21 +536,84 @@ static struct ipmi_smi_watcher smi_watcher = }; +#ifdef CONFIG_PROC_FS +/* displays properties to proc */ +static int proc_read_chassctrl(char *page, char **start, off_t off, int count, + int *eof, void *data) +{ + return sprintf(page, "%d\t[ 0=powerdown 2=powercycle ]\n", + poweroff_control); +} + +/* process property writes from proc */ +static int proc_write_chassctrl(struct file *file, const char *buffer, + unsigned long count, void *data) +{ + int rv = count; + unsigned int newval = 0; + + sscanf(buffer, "%d", &newval); + switch (newval) { + case IPMI_CHASSIS_POWER_CYCLE: + printk(KERN_INFO PFX "power cycle is now enabled\n"); + poweroff_control = newval; + break; + + case IPMI_CHASSIS_POWER_DOWN: + poweroff_control = IPMI_CHASSIS_POWER_DOWN; + break; + + default: + rv = -EINVAL; + break; + } + + return rv; +} +#endif /* CONFIG_PROC_FS */ + /* * Startup and shutdown functions. */ static int ipmi_poweroff_init (void) { - int rv; + int rv; + struct proc_dir_entry *file; printk ("Copyright (C) 2004 MontaVista Software -" " IPMI Powerdown via sys_reboot version " IPMI_POWEROFF_VERSION ".\n"); + switch (poweroff_control) { + case IPMI_CHASSIS_POWER_CYCLE: + printk(KERN_INFO PFX "Power cycle is enabled.\n"); + break; + + case IPMI_CHASSIS_POWER_DOWN: + default: + poweroff_control = IPMI_CHASSIS_POWER_DOWN; + break; + } + rv = ipmi_smi_watcher_register(&smi_watcher); - if (rv) + if (rv) { printk(KERN_ERR PFX "Unable to register SMI watcher: %d\n", rv); + goto out_err; + } + +#ifdef CONFIG_PROC_FS + file = create_proc_entry("poweroff_control", 0, proc_ipmi_root); + if (!file) { + printk(KERN_ERR PFX "Unable to create proc power control\n"); + } else { + file->nlink = 1; + file->read_proc = proc_read_chassctrl; + file->write_proc = proc_write_chassctrl; + file->owner = THIS_MODULE; + } +#endif + out_err: return rv; } @@ -532,6 +622,10 @@ static __exit void ipmi_poweroff_cleanup(void) { int rv; +#ifdef CONFIG_PROC_FS + remove_proc_entry("poweroff_control", proc_ipmi_root); +#endif + ipmi_smi_watcher_unregister(&smi_watcher); if (ready) { diff --git a/include/linux/ipmi.h b/include/linux/ipmi.h index 2ec265e1045f..596ca6130159 100644 --- a/include/linux/ipmi.h +++ b/include/linux/ipmi.h @@ -209,6 +209,11 @@ struct kernel_ipmi_msg #include #include +#ifdef CONFIG_PROC_FS +#include +extern struct proc_dir_entry *proc_ipmi_root; +#endif /* CONFIG_PROC_FS */ + /* Opaque type for a IPMI message user. One of these is needed to send and receive messages. */ typedef struct ipmi_user *ipmi_user_t; -- GitLab From 77cf3973f22c7e7158f5e2c3c3d6809125b77e4b Mon Sep 17 00:00:00 2001 From: Corey Minyard Date: Thu, 23 Jun 2005 22:01:44 -0700 Subject: [PATCH 1472/3858] [PATCH] ipmi: use completions, not semaphores, in powerdown code Don't use semaphores for IPC in the poweroff code, use completions instead. Signed-off-by: Corey Minyard Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/ipmi/ipmi_poweroff.c | 25 +++++++++++++------------ 1 file changed, 13 insertions(+), 12 deletions(-) diff --git a/drivers/char/ipmi/ipmi_poweroff.c b/drivers/char/ipmi/ipmi_poweroff.c index 61329b55c4a9..f951c30236c9 100644 --- a/drivers/char/ipmi/ipmi_poweroff.c +++ b/drivers/char/ipmi/ipmi_poweroff.c @@ -31,12 +31,13 @@ * with this program; if not, write to the Free Software Foundation, Inc., * 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include -#include +#include #include #include #include #include +#include +#include #include #include @@ -89,10 +90,10 @@ static struct ipmi_recv_msg halt_recv_msg = static void receive_handler(struct ipmi_recv_msg *recv_msg, void *handler_data) { - struct semaphore *sem = recv_msg->user_msg_data; + struct completion *comp = recv_msg->user_msg_data; - if (sem) - up(sem); + if (comp) + complete(comp); } static struct ipmi_user_hndl ipmi_poweroff_handler = @@ -105,27 +106,27 @@ static int ipmi_request_wait_for_response(ipmi_user_t user, struct ipmi_addr *addr, struct kernel_ipmi_msg *send_msg) { - int rv; - struct semaphore sem; + int rv; + struct completion comp; - sema_init (&sem, 0); + init_completion(&comp); - rv = ipmi_request_supply_msgs(user, addr, 0, send_msg, &sem, + rv = ipmi_request_supply_msgs(user, addr, 0, send_msg, &comp, &halt_smi_msg, &halt_recv_msg, 0); if (rv) return rv; - down (&sem); + wait_for_completion(&comp); return halt_recv_msg.msg.data[0]; } -/* We are in run-to-completion mode, no semaphore is desired. */ +/* We are in run-to-completion mode, no completion is desired. */ static int ipmi_request_in_rc_mode(ipmi_user_t user, struct ipmi_addr *addr, struct kernel_ipmi_msg *send_msg) { - int rv; + int rv; rv = ipmi_request_supply_msgs(user, addr, 0, send_msg, NULL, &halt_smi_msg, &halt_recv_msg, 0); -- GitLab From 6a94f9209762a6eb286f668e1346ad87985cc765 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Thu, 23 Jun 2005 22:01:45 -0700 Subject: [PATCH 1473/3858] [PATCH] ipmi: add 32-bit ioctl translations for 64-bit platforms ) From: Corey Minyard This contains the patch for supporting 32-bit compatible ioctls on x86_64 systems. The current x86_64 driver will not work with 32-bit applications. Signed-off-by: Jordan Hargave Signed-off-by: Corey Minyard Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/ipmi/ipmi_devintf.c | 196 +++++++++++++++++++++++++++++++ 1 file changed, 196 insertions(+) diff --git a/drivers/char/ipmi/ipmi_devintf.c b/drivers/char/ipmi/ipmi_devintf.c index 88d1ad656e99..e0a53570fea1 100644 --- a/drivers/char/ipmi/ipmi_devintf.c +++ b/drivers/char/ipmi/ipmi_devintf.c @@ -45,6 +45,7 @@ #include #include #include +#include #define IPMI_DEVINTF_VERSION "v33" @@ -500,10 +501,205 @@ static int ipmi_ioctl(struct inode *inode, return rv; } +#ifdef CONFIG_COMPAT + +/* + * The following code contains code for supporting 32-bit compatible + * ioctls on 64-bit kernels. This allows running 32-bit apps on the + * 64-bit kernel + */ +#define COMPAT_IPMICTL_SEND_COMMAND \ + _IOR(IPMI_IOC_MAGIC, 13, struct compat_ipmi_req) +#define COMPAT_IPMICTL_SEND_COMMAND_SETTIME \ + _IOR(IPMI_IOC_MAGIC, 21, struct compat_ipmi_req_settime) +#define COMPAT_IPMICTL_RECEIVE_MSG \ + _IOWR(IPMI_IOC_MAGIC, 12, struct compat_ipmi_recv) +#define COMPAT_IPMICTL_RECEIVE_MSG_TRUNC \ + _IOWR(IPMI_IOC_MAGIC, 11, struct compat_ipmi_recv) + +struct compat_ipmi_msg { + u8 netfn; + u8 cmd; + u16 data_len; + compat_uptr_t data; +}; + +struct compat_ipmi_req { + compat_uptr_t addr; + compat_uint_t addr_len; + compat_long_t msgid; + struct compat_ipmi_msg msg; +}; + +struct compat_ipmi_recv { + compat_int_t recv_type; + compat_uptr_t addr; + compat_uint_t addr_len; + compat_long_t msgid; + struct compat_ipmi_msg msg; +}; + +struct compat_ipmi_req_settime { + struct compat_ipmi_req req; + compat_int_t retries; + compat_uint_t retry_time_ms; +}; + +/* + * Define some helper functions for copying IPMI data + */ +static long get_compat_ipmi_msg(struct ipmi_msg *p64, + struct compat_ipmi_msg __user *p32) +{ + compat_uptr_t tmp; + + if (!access_ok(VERIFY_READ, p32, sizeof(*p32)) || + __get_user(p64->netfn, &p32->netfn) || + __get_user(p64->cmd, &p32->cmd) || + __get_user(p64->data_len, &p32->data_len) || + __get_user(tmp, &p32->data)) + return -EFAULT; + p64->data = compat_ptr(tmp); + return 0; +} + +static long put_compat_ipmi_msg(struct ipmi_msg *p64, + struct compat_ipmi_msg __user *p32) +{ + if (!access_ok(VERIFY_WRITE, p32, sizeof(*p32)) || + __put_user(p64->netfn, &p32->netfn) || + __put_user(p64->cmd, &p32->cmd) || + __put_user(p64->data_len, &p32->data_len)) + return -EFAULT; + return 0; +} + +static long get_compat_ipmi_req(struct ipmi_req *p64, + struct compat_ipmi_req __user *p32) +{ + + compat_uptr_t tmp; + + if (!access_ok(VERIFY_READ, p32, sizeof(*p32)) || + __get_user(tmp, &p32->addr) || + __get_user(p64->addr_len, &p32->addr_len) || + __get_user(p64->msgid, &p32->msgid) || + get_compat_ipmi_msg(&p64->msg, &p32->msg)) + return -EFAULT; + p64->addr = compat_ptr(tmp); + return 0; +} + +static long get_compat_ipmi_req_settime(struct ipmi_req_settime *p64, + struct compat_ipmi_req_settime __user *p32) +{ + if (!access_ok(VERIFY_READ, p32, sizeof(*p32)) || + get_compat_ipmi_req(&p64->req, &p32->req) || + __get_user(p64->retries, &p32->retries) || + __get_user(p64->retry_time_ms, &p32->retry_time_ms)) + return -EFAULT; + return 0; +} + +static long get_compat_ipmi_recv(struct ipmi_recv *p64, + struct compat_ipmi_recv __user *p32) +{ + compat_uptr_t tmp; + + if (!access_ok(VERIFY_READ, p32, sizeof(*p32)) || + __get_user(p64->recv_type, &p32->recv_type) || + __get_user(tmp, &p32->addr) || + __get_user(p64->addr_len, &p32->addr_len) || + __get_user(p64->msgid, &p32->msgid) || + get_compat_ipmi_msg(&p64->msg, &p32->msg)) + return -EFAULT; + p64->addr = compat_ptr(tmp); + return 0; +} + +static long put_compat_ipmi_recv(struct ipmi_recv *p64, + struct compat_ipmi_recv __user *p32) +{ + if (!access_ok(VERIFY_WRITE, p32, sizeof(*p32)) || + __put_user(p64->recv_type, &p32->recv_type) || + __put_user(p64->addr_len, &p32->addr_len) || + __put_user(p64->msgid, &p32->msgid) || + put_compat_ipmi_msg(&p64->msg, &p32->msg)) + return -EFAULT; + return 0; +} + +/* + * Handle compatibility ioctls + */ +static long compat_ipmi_ioctl(struct file *filep, unsigned int cmd, + unsigned long arg) +{ + int rc; + struct ipmi_file_private *priv = filep->private_data; + + switch(cmd) { + case COMPAT_IPMICTL_SEND_COMMAND: + { + struct ipmi_req rp; + + if (get_compat_ipmi_req(&rp, compat_ptr(arg))) + return -EFAULT; + + return handle_send_req(priv->user, &rp, + priv->default_retries, + priv->default_retry_time_ms); + } + case COMPAT_IPMICTL_SEND_COMMAND_SETTIME: + { + struct ipmi_req_settime sp; + + if (get_compat_ipmi_req_settime(&sp, compat_ptr(arg))) + return -EFAULT; + + return handle_send_req(priv->user, &sp.req, + sp.retries, sp.retry_time_ms); + } + case COMPAT_IPMICTL_RECEIVE_MSG: + case COMPAT_IPMICTL_RECEIVE_MSG_TRUNC: + { + struct ipmi_recv *precv64, recv64; + + if (get_compat_ipmi_recv(&recv64, compat_ptr(arg))) + return -EFAULT; + + precv64 = compat_alloc_user_space(sizeof(recv64)); + if (copy_to_user(precv64, &recv64, sizeof(recv64))) + return -EFAULT; + + rc = ipmi_ioctl(filep->f_dentry->d_inode, filep, + ((cmd == COMPAT_IPMICTL_RECEIVE_MSG) + ? IPMICTL_RECEIVE_MSG + : IPMICTL_RECEIVE_MSG_TRUNC), + (long) precv64); + if (rc != 0) + return rc; + + if (copy_from_user(&recv64, precv64, sizeof(recv64))) + return -EFAULT; + + if (put_compat_ipmi_recv(&recv64, compat_ptr(arg))) + return -EFAULT; + + return rc; + } + default: + return ipmi_ioctl(filep->f_dentry->d_inode, filep, cmd, arg); + } +} +#endif static struct file_operations ipmi_fops = { .owner = THIS_MODULE, .ioctl = ipmi_ioctl, +#ifdef CONFIG_COMPAT + .compat_ioctl = compat_ipmi_ioctl, +#endif .open = ipmi_open, .release = ipmi_release, .fasync = ipmi_fasync, -- GitLab From 700d8bdcd0fa815b08638b1e4d43b66d60cc6a8d Mon Sep 17 00:00:00 2001 From: Nishanth Aravamudan Date: Thu, 23 Jun 2005 22:01:47 -0700 Subject: [PATCH 1474/3858] [PATCH] char/tpm: use msleep(), clean-up timers, The TPM driver unnecessarily uses timers when it simply needs to maintain a maximum delay via time_before(). msleep() is used instead of schedule_timeout() to guarantee the task delays as expected. While compile-testing, I found a typo in the driver, using tpm_chp instead of tpm_chip. Remove the now unused timer callback function and change TPM_TIMEOUT's units to milliseconds. Patch is compile-tested. Signed-off-by: Nishanth Aravamudan Acked-by: Kylene Hall Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/tpm/tpm.c | 35 +++++++---------------------------- drivers/char/tpm/tpm.h | 3 +-- drivers/char/tpm/tpm_nsc.c | 32 ++++++++++---------------------- 3 files changed, 18 insertions(+), 52 deletions(-) diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c index 8ce508b29865..c937ea2bcdbc 100644 --- a/drivers/char/tpm/tpm.c +++ b/drivers/char/tpm/tpm.c @@ -19,7 +19,7 @@ * * Note, the TPM chip is not interrupt driven (only polling) * and can have very long timeouts (minutes!). Hence the unusual - * calls to schedule_timeout. + * calls to msleep. * */ @@ -52,14 +52,6 @@ static void user_reader_timeout(unsigned long ptr) up(&chip->buffer_mutex); } -void tpm_time_expired(unsigned long ptr) -{ - int *exp = (int *) ptr; - *exp = 1; -} - -EXPORT_SYMBOL_GPL(tpm_time_expired); - /* * Initialize the LPC bus and enable the TPM ports */ @@ -135,6 +127,7 @@ static ssize_t tpm_transmit(struct tpm_chip *chip, const char *buf, ssize_t len; u32 count; __be32 *native_size; + unsigned long stop; native_size = (__force __be32 *) (buf + 2); count = be32_to_cpu(*native_size); @@ -155,28 +148,16 @@ static ssize_t tpm_transmit(struct tpm_chip *chip, const char *buf, return len; } - down(&chip->timer_manipulation_mutex); - chip->time_expired = 0; - init_timer(&chip->device_timer); - chip->device_timer.function = tpm_time_expired; - chip->device_timer.expires = jiffies + 2 * 60 * HZ; - chip->device_timer.data = (unsigned long) &chip->time_expired; - add_timer(&chip->device_timer); - up(&chip->timer_manipulation_mutex); - + stop = jiffies + 2 * 60 * HZ; do { u8 status = inb(chip->vendor->base + 1); if ((status & chip->vendor->req_complete_mask) == chip->vendor->req_complete_val) { - down(&chip->timer_manipulation_mutex); - del_singleshot_timer_sync(&chip->device_timer); - up(&chip->timer_manipulation_mutex); goto out_recv; } - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(TPM_TIMEOUT); + msleep(TPM_TIMEOUT); /* CHECK */ rmb(); - } while (!chip->time_expired); + } while (time_before(jiffies, stop)); chip->vendor->cancel(chip); @@ -453,10 +434,8 @@ ssize_t tpm_write(struct file * file, const char __user * buf, /* cannot perform a write until the read has cleared either via tpm_read or a user_read_timer timeout */ - while (atomic_read(&chip->data_pending) != 0) { - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(TPM_TIMEOUT); - } + while (atomic_read(&chip->data_pending) != 0) + msleep(TPM_TIMEOUT); down(&chip->buffer_mutex); diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h index de0c796fce80..3c4ee433ec7f 100644 --- a/drivers/char/tpm/tpm.h +++ b/drivers/char/tpm/tpm.h @@ -25,7 +25,7 @@ #include #include -#define TPM_TIMEOUT msecs_to_jiffies(5) +#define TPM_TIMEOUT 5 /* msecs */ /* TPM addresses */ #define TPM_ADDR 0x4E @@ -78,7 +78,6 @@ static inline void tpm_write_index(int index, int value) outb(value & 0xFF, TPM_DATA); } -extern void tpm_time_expired(unsigned long); extern int tpm_lpc_bus_init(struct pci_dev *, u16); extern int tpm_register_hardware(struct pci_dev *, diff --git a/drivers/char/tpm/tpm_nsc.c b/drivers/char/tpm/tpm_nsc.c index 9cce833a0923..6e5ffcacea60 100644 --- a/drivers/char/tpm/tpm_nsc.c +++ b/drivers/char/tpm/tpm_nsc.c @@ -55,10 +55,7 @@ */ static int wait_for_stat(struct tpm_chip *chip, u8 mask, u8 val, u8 * data) { - int expired = 0; - struct timer_list status_timer = - TIMER_INITIALIZER(tpm_time_expired, jiffies + 10 * HZ, - (unsigned long) &expired); + unsigned long stop; /* status immediately available check */ *data = inb(chip->vendor->base + NSC_STATUS); @@ -66,17 +63,14 @@ static int wait_for_stat(struct tpm_chip *chip, u8 mask, u8 val, u8 * data) return 0; /* wait for status */ - add_timer(&status_timer); + stop = jiffies + 10 * HZ; do { - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(TPM_TIMEOUT); + msleep(TPM_TIMEOUT); *data = inb(chip->vendor->base + 1); - if ((*data & mask) == val) { - del_singleshot_timer_sync(&status_timer); + if ((*data & mask) == val) return 0; - } } - while (!expired); + while (time_before(jiffies, stop)); return -EBUSY; } @@ -84,10 +78,7 @@ static int wait_for_stat(struct tpm_chip *chip, u8 mask, u8 val, u8 * data) static int nsc_wait_for_ready(struct tpm_chip *chip) { int status; - int expired = 0; - struct timer_list status_timer = - TIMER_INITIALIZER(tpm_time_expired, jiffies + 100, - (unsigned long) &expired); + unsigned long stop; /* status immediately available check */ status = inb(chip->vendor->base + NSC_STATUS); @@ -97,19 +88,16 @@ static int nsc_wait_for_ready(struct tpm_chip *chip) return 0; /* wait for status */ - add_timer(&status_timer); + stop = jiffies + 100; do { - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(TPM_TIMEOUT); + msleep(TPM_TIMEOUT); status = inb(chip->vendor->base + NSC_STATUS); if (status & NSC_STATUS_OBF) status = inb(chip->vendor->base + NSC_DATA); - if (status & NSC_STATUS_RDY) { - del_singleshot_timer_sync(&status_timer); + if (status & NSC_STATUS_RDY) return 0; - } } - while (!expired); + while (time_before(jiffies, stop)); dev_info(&chip->pci_dev->dev, "wait for ready failed\n"); return -EBUSY; -- GitLab From 3122a88a242454efe72930e56a3e4d56ee534f3c Mon Sep 17 00:00:00 2001 From: Kylene Hall Date: Thu, 23 Jun 2005 22:01:48 -0700 Subject: [PATCH 1475/3858] [PATCH] tpm: Fix concerns with TPM driver -- use enums Convert #defines to named enums where that preference has been indicated by other kernel developers. Signed-off-by: Kylene Hall Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/tpm/tpm.c | 52 ++++++++++++++++++++++------------ drivers/char/tpm/tpm.h | 11 ++++++-- drivers/char/tpm/tpm_atmel.c | 21 ++++++++------ drivers/char/tpm/tpm_nsc.c | 54 +++++++++++++++++++++--------------- 4 files changed, 87 insertions(+), 51 deletions(-) diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c index c937ea2bcdbc..7da4fe921277 100644 --- a/drivers/char/tpm/tpm.c +++ b/drivers/char/tpm/tpm.c @@ -28,19 +28,35 @@ #include #include "tpm.h" -#define TPM_MINOR 224 /* officially assigned */ +enum tpm_const { + TPM_MINOR = 224, /* officially assigned */ + TPM_BUFSIZE = 2048, + TPM_NUM_DEVICES = 256, + TPM_NUM_MASK_ENTRIES = TPM_NUM_DEVICES / (8 * sizeof(int)) +}; -#define TPM_BUFSIZE 2048 + /* PCI configuration addresses */ +enum tpm_pci_config_addr { + PCI_GEN_PMCON_1 = 0xA0, + PCI_GEN1_DEC = 0xE4, + PCI_LPC_EN = 0xE6, + PCI_GEN2_DEC = 0xEC +}; + +enum tpm_config { + TPM_LOCK_REG = 0x0D, + TPM_INTERUPT_REG = 0x0A, + TPM_BASE_ADDR_LO = 0x08, + TPM_BASE_ADDR_HI = 0x09, + TPM_UNLOCK_VALUE = 0x55, + TPM_LOCK_VALUE = 0xAA, + TPM_DISABLE_INTERUPT_VALUE = 0x00 +}; -/* PCI configuration addresses */ -#define PCI_GEN_PMCON_1 0xA0 -#define PCI_GEN1_DEC 0xE4 -#define PCI_LPC_EN 0xE6 -#define PCI_GEN2_DEC 0xEC static LIST_HEAD(tpm_chip_list); static DEFINE_SPINLOCK(driver_lock); -static int dev_mask[32]; +static int dev_mask[TPM_NUM_MASK_ENTRIES]; static void user_reader_timeout(unsigned long ptr) { @@ -102,17 +118,18 @@ int tpm_lpc_bus_init(struct pci_dev *pci_dev, u16 base) pci_write_config_dword(pci_dev, PCI_GEN_PMCON_1, tmp); } - tpm_write_index(0x0D, 0x55); /* unlock 4F */ - tpm_write_index(0x0A, 0x00); /* int disable */ - tpm_write_index(0x08, base); /* base addr lo */ - tpm_write_index(0x09, (base & 0xFF00) >> 8); /* base addr hi */ - tpm_write_index(0x0D, 0xAA); /* lock 4F */ break; case PCI_VENDOR_ID_AMD: /* nothing yet */ break; } + tpm_write_index(TPM_LOCK_REG, TPM_UNLOCK_VALUE); + tpm_write_index(TPM_INTERUPT_REG, TPM_DISABLE_INTERUPT_VALUE); + tpm_write_index(TPM_BASE_ADDR_LO, base); + tpm_write_index(TPM_BASE_ADDR_HI, (base & 0xFF00) >> 8); + tpm_write_index(TPM_LOCK_REG, TPM_LOCK_VALUE); + return 0; } @@ -527,7 +544,7 @@ void __devexit tpm_remove(struct pci_dev *pci_dev) pci_disable_device(pci_dev); - dev_mask[chip->dev_num / 32] &= !(1 << (chip->dev_num % 32)); + dev_mask[chip->dev_num / TPM_NUM_MASK_ENTRIES ] &= !(1 << (chip->dev_num % TPM_NUM_MASK_ENTRIES)); kfree(chip); @@ -608,10 +625,11 @@ int tpm_register_hardware(struct pci_dev *pci_dev, chip->dev_num = -1; - for (i = 0; i < 32; i++) - for (j = 0; j < 8; j++) + for (i = 0; i < TPM_NUM_MASK_ENTRIES; i++) + for (j = 0; j < 8 * sizeof(int); j++) if ((dev_mask[i] & (1 << j)) == 0) { - chip->dev_num = i * 32 + j; + chip->dev_num = + i * TPM_NUM_MASK_ENTRIES + j; dev_mask[i] |= 1 << j; goto dev_num_search_complete; } diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h index 3c4ee433ec7f..1a94a8c345e0 100644 --- a/drivers/char/tpm/tpm.h +++ b/drivers/char/tpm/tpm.h @@ -25,11 +25,16 @@ #include #include -#define TPM_TIMEOUT 5 /* msecs */ +enum tpm_timeout { + TPM_TIMEOUT = 5, /* msecs */ +}; /* TPM addresses */ -#define TPM_ADDR 0x4E -#define TPM_DATA 0x4F +enum tpm_addr { + TPM_ADDR = 0x4E, + TPM_DATA = 0x4F +}; + struct tpm_chip; diff --git a/drivers/char/tpm/tpm_atmel.c b/drivers/char/tpm/tpm_atmel.c index f9333e729b62..3271391892e8 100644 --- a/drivers/char/tpm/tpm_atmel.c +++ b/drivers/char/tpm/tpm_atmel.c @@ -22,17 +22,22 @@ #include "tpm.h" /* Atmel definitions */ -#define TPM_ATML_BASE 0x400 +enum tpm_atmel_addr{ + TPM_ATML_BASE = 0x400 +}; /* write status bits */ -#define ATML_STATUS_ABORT 0x01 -#define ATML_STATUS_LASTBYTE 0x04 - +enum tpm_atmel_write_status { + ATML_STATUS_ABORT = 0x01, + ATML_STATUS_LASTBYTE = 0x04 +}; /* read status bits */ -#define ATML_STATUS_BUSY 0x01 -#define ATML_STATUS_DATA_AVAIL 0x02 -#define ATML_STATUS_REWRITE 0x04 - +enum tpm_atmel_read_status { + ATML_STATUS_BUSY = 0x01, + ATML_STATUS_DATA_AVAIL = 0x02, + ATML_STATUS_REWRITE = 0x04, + ATML_STATUS_READY = 0x08 +}; static int tpm_atml_recv(struct tpm_chip *chip, u8 * buf, size_t count) { diff --git a/drivers/char/tpm/tpm_nsc.c b/drivers/char/tpm/tpm_nsc.c index 6e5ffcacea60..24832abe0b2d 100644 --- a/drivers/char/tpm/tpm_nsc.c +++ b/drivers/char/tpm/tpm_nsc.c @@ -22,34 +22,42 @@ #include "tpm.h" /* National definitions */ -#define TPM_NSC_BASE 0x360 -#define TPM_NSC_IRQ 0x07 +enum tpm_nsc_addr { + TPM_NSC_BASE = 0x360, + TPM_NSC_IRQ = 0x07 +}; -#define NSC_LDN_INDEX 0x07 -#define NSC_SID_INDEX 0x20 -#define NSC_LDC_INDEX 0x30 -#define NSC_DIO_INDEX 0x60 -#define NSC_CIO_INDEX 0x62 -#define NSC_IRQ_INDEX 0x70 -#define NSC_ITS_INDEX 0x71 +enum tpm_nsc_index { + NSC_LDN_INDEX = 0x07, + NSC_SID_INDEX = 0x20, + NSC_LDC_INDEX = 0x30, + NSC_DIO_INDEX = 0x60, + NSC_CIO_INDEX = 0x62, + NSC_IRQ_INDEX = 0x70, + NSC_ITS_INDEX = 0x71 +}; -#define NSC_STATUS 0x01 -#define NSC_COMMAND 0x01 -#define NSC_DATA 0x00 +enum tpm_nsc_status_loc { + NSC_STATUS = 0x01, + NSC_COMMAND = 0x01, + NSC_DATA = 0x00 +}; /* status bits */ -#define NSC_STATUS_OBF 0x01 /* output buffer full */ -#define NSC_STATUS_IBF 0x02 /* input buffer full */ -#define NSC_STATUS_F0 0x04 /* F0 */ -#define NSC_STATUS_A2 0x08 /* A2 */ -#define NSC_STATUS_RDY 0x10 /* ready to receive command */ -#define NSC_STATUS_IBR 0x20 /* ready to receive data */ - +enum tpm_nsc_status{ + NSC_STATUS_OBF = 0x01, /* output buffer full */ + NSC_STATUS_IBF = 0x02, /* input buffer full */ + NSC_STATUS_F0 = 0x04, /* F0 */ + NSC_STATUS_A2 = 0x08, /* A2 */ + NSC_STATUS_RDY = 0x10, /* ready to receive command */ + NSC_STATUS_IBR = 0x20 /* ready to receive data */ +}; /* command bits */ -#define NSC_COMMAND_NORMAL 0x01 /* normal mode */ -#define NSC_COMMAND_EOC 0x03 -#define NSC_COMMAND_CANCEL 0x22 - +enum tpm_nsc_cmd_mode { + NSC_COMMAND_NORMAL = 0x01, /* normal mode */ + NSC_COMMAND_EOC = 0x03, + NSC_COMMAND_CANCEL = 0x22 +}; /* * Wait for a certain status to appear */ -- GitLab From dff37e4b0ad7bca3616f829c84bcf4ddd385d2c4 Mon Sep 17 00:00:00 2001 From: Kylene Hall Date: Thu, 23 Jun 2005 22:01:50 -0700 Subject: [PATCH 1476/3858] [PATCH] tpm: address missing const defs Add "const" to several static arrays that were missing it in their definitions. Signed-off-by: Kylene Hall Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/tpm/tpm.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c index 7da4fe921277..9a5d46a3c172 100644 --- a/drivers/char/tpm/tpm.c +++ b/drivers/char/tpm/tpm.c @@ -193,7 +193,7 @@ out_recv: #define TPM_DIGEST_SIZE 20 #define CAP_PCR_RESULT_SIZE 18 -static u8 cap_pcr[] = { +static const u8 cap_pcr[] = { 0, 193, /* TPM_TAG_RQU_COMMAND */ 0, 0, 0, 22, /* length */ 0, 0, 0, 101, /* TPM_ORD_GetCapability */ @@ -203,7 +203,7 @@ static u8 cap_pcr[] = { }; #define READ_PCR_RESULT_SIZE 30 -static u8 pcrread[] = { +static const u8 pcrread[] = { 0, 193, /* TPM_TAG_RQU_COMMAND */ 0, 0, 0, 14, /* length */ 0, 0, 0, 21, /* TPM_ORD_PcrRead */ @@ -247,7 +247,7 @@ static ssize_t show_pcrs(struct device *dev, struct device_attribute *attr, char static DEVICE_ATTR(pcrs, S_IRUGO, show_pcrs, NULL); #define READ_PUBEK_RESULT_SIZE 314 -static u8 readpubek[] = { +static const u8 readpubek[] = { 0, 193, /* TPM_TAG_RQU_COMMAND */ 0, 0, 0, 30, /* length */ 0, 0, 0, 124, /* TPM_ORD_ReadPubek */ @@ -310,7 +310,7 @@ static ssize_t show_pubek(struct device *dev, struct device_attribute *attr, cha static DEVICE_ATTR(pubek, S_IRUGO, show_pubek, NULL); #define CAP_VER_RESULT_SIZE 18 -static u8 cap_version[] = { +static const u8 cap_version[] = { 0, 193, /* TPM_TAG_RQU_COMMAND */ 0, 0, 0, 18, /* length */ 0, 0, 0, 101, /* TPM_ORD_GetCapability */ @@ -319,7 +319,7 @@ static u8 cap_version[] = { }; #define CAP_MANUFACTURER_RESULT_SIZE 18 -static u8 cap_manufacturer[] = { +static const u8 cap_manufacturer[] = { 0, 193, /* TPM_TAG_RQU_COMMAND */ 0, 0, 0, 22, /* length */ 0, 0, 0, 101, /* TPM_ORD_GetCapability */ -- GitLab From f87ea32ae2a986acc5258ad736ab0b55937c9489 Mon Sep 17 00:00:00 2001 From: Kylene Hall Date: Thu, 23 Jun 2005 22:01:51 -0700 Subject: [PATCH 1477/3858] [PATCH] tpm: remove unnecessary module stuff Description: Remove unnecessary (empty) module definitions. Signed-off-by: Kylene Hall Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/tpm/tpm.c | 13 ------------- 1 file changed, 13 deletions(-) diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c index 9a5d46a3c172..ff170963c641 100644 --- a/drivers/char/tpm/tpm.c +++ b/drivers/char/tpm/tpm.c @@ -675,19 +675,6 @@ dev_num_search_complete: EXPORT_SYMBOL_GPL(tpm_register_hardware); -static int __init init_tpm(void) -{ - return 0; -} - -static void __exit cleanup_tpm(void) -{ - -} - -module_init(init_tpm); -module_exit(cleanup_tpm); - MODULE_AUTHOR("Leendert van Doorn (leendert@watson.ibm.com)"); MODULE_DESCRIPTION("TPM Driver"); MODULE_VERSION("2.0"); -- GitLab From 5b44bd58063f7839f42a4047843e93e1fbf73cda Mon Sep 17 00:00:00 2001 From: Kylene Hall Date: Thu, 23 Jun 2005 22:01:53 -0700 Subject: [PATCH 1478/3858] [PATCH] tpm: read return code issue Replace an erroneous return code for the read function when no data is available. Signed-of-by: Kylene Hall Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/tpm/tpm.c | 30 ++++++++++-------------------- 1 file changed, 10 insertions(+), 20 deletions(-) diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c index ff170963c641..7b1f67d9f301 100644 --- a/drivers/char/tpm/tpm.c +++ b/drivers/char/tpm/tpm.c @@ -489,29 +489,19 @@ ssize_t tpm_read(struct file * file, char __user * buf, size_t size, loff_t * off) { struct tpm_chip *chip = file->private_data; - int ret_size = -ENODATA; + int ret_size; - if (atomic_read(&chip->data_pending) != 0) { /* Result available */ - down(&chip->timer_manipulation_mutex); - del_singleshot_timer_sync(&chip->user_read_timer); - up(&chip->timer_manipulation_mutex); + del_singleshot_timer_sync(&chip->user_read_timer); + ret_size = atomic_read(&chip->data_pending); + atomic_set(&chip->data_pending, 0); + if (ret_size > 0) { /* relay data */ + if (size < ret_size) + ret_size = size; down(&chip->buffer_mutex); - - ret_size = atomic_read(&chip->data_pending); - atomic_set(&chip->data_pending, 0); - - if (ret_size == 0) /* timeout just occurred */ - ret_size = -ETIME; - else if (ret_size > 0) { /* relay data */ - if (size < ret_size) - ret_size = size; - - if (copy_to_user((void __user *) buf, - chip->data_buffer, ret_size)) { - ret_size = -EFAULT; - } - } + if (copy_to_user + ((void __user *) buf, chip->data_buffer, ret_size)) + ret_size = -EFAULT; up(&chip->buffer_mutex); } -- GitLab From 2df7111fc6b0e050b06123379821ece2f8dd5bbc Mon Sep 17 00:00:00 2001 From: Kylene Hall Date: Thu, 23 Jun 2005 22:01:54 -0700 Subject: [PATCH 1479/3858] [PATCH] tpm: large stack objects Remove some large objects be declared on the the stack. Signed-off-by: Kylene Hall Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/tpm/tpm.c | 21 +++++++++++++++------ 1 file changed, 15 insertions(+), 6 deletions(-) diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c index 7b1f67d9f301..2035c15ffcce 100644 --- a/drivers/char/tpm/tpm.c +++ b/drivers/char/tpm/tpm.c @@ -255,7 +255,7 @@ static const u8 readpubek[] = { static ssize_t show_pubek(struct device *dev, struct device_attribute *attr, char *buf) { - u8 data[READ_PUBEK_RESULT_SIZE]; + u8 *data; ssize_t len; __be32 *native_val; int i; @@ -266,12 +266,18 @@ static ssize_t show_pubek(struct device *dev, struct device_attribute *attr, cha if (chip == NULL) return -ENODEV; + data = kmalloc(READ_PUBEK_RESULT_SIZE, GFP_KERNEL); + if (!data) + return -ENOMEM; + memcpy(data, readpubek, sizeof(readpubek)); memset(data + sizeof(readpubek), 0, 20); /* zero nonce */ - if ((len = tpm_transmit(chip, data, sizeof(data))) < - READ_PUBEK_RESULT_SIZE) - return len; + if ((len = tpm_transmit(chip, data, READ_PUBEK_RESULT_SIZE)) < + READ_PUBEK_RESULT_SIZE) { + rc = len; + goto out; + } /* ignore header 10 bytes @@ -304,7 +310,10 @@ static ssize_t show_pubek(struct device *dev, struct device_attribute *attr, cha if ((i + 1) % 16 == 0) str += sprintf(str, "\n"); } - return str - buf; + rc = str - buf; +out: + kfree(data); + return rc; } static DEVICE_ATTR(pubek, S_IRUGO, show_pubek, NULL); @@ -330,7 +339,7 @@ static const u8 cap_manufacturer[] = { static ssize_t show_caps(struct device *dev, struct device_attribute *attr, char *buf) { - u8 data[READ_PUBEK_RESULT_SIZE]; + u8 data[sizeof(cap_manufacturer)]; ssize_t len; char *str = buf; -- GitLab From fe3fd48384af79e7619d3c6b0a020f801ef63c3b Mon Sep 17 00:00:00 2001 From: Kylene Hall Date: Thu, 23 Jun 2005 22:01:56 -0700 Subject: [PATCH 1480/3858] [PATCH] tpm: fix timer initialization Fix the timer to be inited and modified properly. This work depends on the fixing of the msleep stuff which in patch 1 of this set. Signed-of-by: Kylene Hall Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/tpm/tpm.c | 24 ++++++------------------ drivers/char/tpm/tpm.h | 2 -- 2 files changed, 6 insertions(+), 20 deletions(-) diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c index 2035c15ffcce..f7fa3c3a51bd 100644 --- a/drivers/char/tpm/tpm.c +++ b/drivers/char/tpm/tpm.c @@ -434,16 +434,7 @@ int tpm_release(struct inode *inode, struct file *file) spin_lock(&driver_lock); chip->num_opens--; - spin_unlock(&driver_lock); - - down(&chip->timer_manipulation_mutex); - if (timer_pending(&chip->user_read_timer)) - del_singleshot_timer_sync(&chip->user_read_timer); - else if (timer_pending(&chip->device_timer)) - del_singleshot_timer_sync(&chip->device_timer); - up(&chip->timer_manipulation_mutex); - - kfree(chip->data_buffer); + del_singleshot_timer_sync(&chip->user_read_timer); atomic_set(&chip->data_pending, 0); pci_dev_put(chip->pci_dev); @@ -481,13 +472,7 @@ ssize_t tpm_write(struct file * file, const char __user * buf, up(&chip->buffer_mutex); /* Set a timeout by which the reader must come claim the result */ - down(&chip->timer_manipulation_mutex); - init_timer(&chip->user_read_timer); - chip->user_read_timer.function = user_reader_timeout; - chip->user_read_timer.data = (unsigned long) chip; - chip->user_read_timer.expires = jiffies + (60 * HZ); - add_timer(&chip->user_read_timer); - up(&chip->timer_manipulation_mutex); + mod_timer(&chip->user_read_timer, jiffies + (60 * HZ)); return in_size; } @@ -617,9 +602,12 @@ int tpm_register_hardware(struct pci_dev *pci_dev, init_MUTEX(&chip->buffer_mutex); init_MUTEX(&chip->tpm_mutex); - init_MUTEX(&chip->timer_manipulation_mutex); INIT_LIST_HEAD(&chip->list); + init_timer(&chip->user_read_timer); + chip->user_read_timer.function = user_reader_timeout; + chip->user_read_timer.data = (unsigned long) chip; + chip->vendor = entry; chip->dev_num = -1; diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h index 1a94a8c345e0..3a5af7e06624 100644 --- a/drivers/char/tpm/tpm.h +++ b/drivers/char/tpm/tpm.h @@ -63,8 +63,6 @@ struct tpm_chip { struct timer_list user_read_timer; /* user needs to claim result */ struct semaphore tpm_mutex; /* tpm is processing */ - struct timer_list device_timer; /* tpm is processing */ - struct semaphore timer_manipulation_mutex; struct tpm_vendor_specific *vendor; -- GitLab From e2fe90666a84e6a11c541424dfa9eec20cfe5fc1 Mon Sep 17 00:00:00 2001 From: Kylene Hall Date: Thu, 23 Jun 2005 22:01:57 -0700 Subject: [PATCH 1481/3858] [PATCH] tpm: use to_pci_dev Changes the container_of calls to 'to_pci_dev' as suggested previously. Signed-off-by: Kylene Hall Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/tpm/tpm.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c index f7fa3c3a51bd..39e82314d67f 100644 --- a/drivers/char/tpm/tpm.c +++ b/drivers/char/tpm/tpm.c @@ -218,7 +218,7 @@ static ssize_t show_pcrs(struct device *dev, struct device_attribute *attr, char char *str = buf; struct tpm_chip *chip = - pci_get_drvdata(container_of(dev, struct pci_dev, dev)); + pci_get_drvdata(to_pci_dev(dev)); if (chip == NULL) return -ENODEV; @@ -262,7 +262,7 @@ static ssize_t show_pubek(struct device *dev, struct device_attribute *attr, cha char *str = buf; struct tpm_chip *chip = - pci_get_drvdata(container_of(dev, struct pci_dev, dev)); + pci_get_drvdata(to_pci_dev(dev)); if (chip == NULL) return -ENODEV; @@ -344,7 +344,7 @@ static ssize_t show_caps(struct device *dev, struct device_attribute *attr, char char *str = buf; struct tpm_chip *chip = - pci_get_drvdata(container_of(dev, struct pci_dev, dev)); + pci_get_drvdata(to_pci_dev(dev)); if (chip == NULL) return -ENODEV; -- GitLab From 81179bb6a54c2c626b4cbcc084ca974bb2d7f2a3 Mon Sep 17 00:00:00 2001 From: Kylene Hall Date: Thu, 23 Jun 2005 22:01:59 -0700 Subject: [PATCH 1482/3858] [PATCH] tpm: remove unnecessary __force Remove the unnecessary use of __force. Signed-off-by: Kylene Hall Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/tpm/tpm.c | 19 +++++++------------ 1 file changed, 7 insertions(+), 12 deletions(-) diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c index 39e82314d67f..84b2d46e6ff0 100644 --- a/drivers/char/tpm/tpm.c +++ b/drivers/char/tpm/tpm.c @@ -143,11 +143,9 @@ static ssize_t tpm_transmit(struct tpm_chip *chip, const char *buf, { ssize_t len; u32 count; - __be32 *native_size; unsigned long stop; - native_size = (__force __be32 *) (buf + 2); - count = be32_to_cpu(*native_size); + count = be32_to_cpu(*((__be32 *) (buf + 2))); if (count == 0) return -ENODATA; @@ -214,7 +212,8 @@ static ssize_t show_pcrs(struct device *dev, struct device_attribute *attr, char { u8 data[READ_PCR_RESULT_SIZE]; ssize_t len; - int i, j, index, num_pcrs; + int i, j, num_pcrs; + __be32 index; char *str = buf; struct tpm_chip *chip = @@ -227,7 +226,7 @@ static ssize_t show_pcrs(struct device *dev, struct device_attribute *attr, char < CAP_PCR_RESULT_SIZE) return len; - num_pcrs = be32_to_cpu(*((__force __be32 *) (data + 14))); + num_pcrs = be32_to_cpu(*((__be32 *) (data + 14))); for (i = 0; i < num_pcrs; i++) { memcpy(data, pcrread, sizeof(pcrread)); @@ -257,8 +256,7 @@ static ssize_t show_pubek(struct device *dev, struct device_attribute *attr, cha { u8 *data; ssize_t len; - __be32 *native_val; - int i; + int i, rc; char *str = buf; struct tpm_chip *chip = @@ -290,8 +288,6 @@ static ssize_t show_pubek(struct device *dev, struct device_attribute *attr, cha ignore checksum 20 bytes */ - native_val = (__force __be32 *) (data + 34); - str += sprintf(str, "Algorithm: %02X %02X %02X %02X\nEncscheme: %02X %02X\n" @@ -302,8 +298,7 @@ static ssize_t show_pubek(struct device *dev, struct device_attribute *attr, cha data[15], data[16], data[17], data[22], data[23], data[24], data[25], data[26], data[27], data[28], data[29], data[30], data[31], data[32], data[33], - be32_to_cpu(*native_val) - ); + be32_to_cpu(*((__be32 *) (data + 32)))); for (i = 0; i < 256; i++) { str += sprintf(str, "%02X ", data[i + 39]); @@ -355,7 +350,7 @@ static ssize_t show_caps(struct device *dev, struct device_attribute *attr, char return len; str += sprintf(str, "Manufacturer: 0x%x\n", - be32_to_cpu(*(data + 14))); + be32_to_cpu(*((__be32 *) (data + 14)))); memcpy(data, cap_version, sizeof(cap_version)); -- GitLab From 6659ca2ab6730c3bbb9fa495f2327b95b955decd Mon Sep 17 00:00:00 2001 From: Kylene Hall Date: Thu, 23 Jun 2005 22:02:00 -0700 Subject: [PATCH 1483/3858] [PATCH] tpm: sysfs owernship changes In the current driver all sysfs files end up owned by the base driver module rather than the module that actually owns the device this is a problem if the module is unloaded and the file is open. This patch fixes all that and lumps the files into an attribute_group. Signed-off-by: Kylene Hall Signed-off-by: Yani Ioannou Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/tpm/tpm.c | 35 +++++++++++++++++++++++------------ drivers/char/tpm/tpm.h | 9 +++++++++ drivers/char/tpm/tpm_atmel.c | 16 ++++++++++++++++ drivers/char/tpm/tpm_nsc.c | 17 ++++++++++++++++- 4 files changed, 64 insertions(+), 13 deletions(-) diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c index 84b2d46e6ff0..b72050c851d2 100644 --- a/drivers/char/tpm/tpm.c +++ b/drivers/char/tpm/tpm.c @@ -208,7 +208,8 @@ static const u8 pcrread[] = { 0, 0, 0, 0 /* PCR index */ }; -static ssize_t show_pcrs(struct device *dev, struct device_attribute *attr, char *buf) +ssize_t tpm_show_pcrs(struct device *dev, struct device_attribute *attr, + char *buf) { u8 data[READ_PCR_RESULT_SIZE]; ssize_t len; @@ -243,7 +244,7 @@ static ssize_t show_pcrs(struct device *dev, struct device_attribute *attr, char return str - buf; } -static DEVICE_ATTR(pcrs, S_IRUGO, show_pcrs, NULL); +EXPORT_SYMBOL_GPL(tpm_show_pcrs); #define READ_PUBEK_RESULT_SIZE 314 static const u8 readpubek[] = { @@ -252,7 +253,8 @@ static const u8 readpubek[] = { 0, 0, 0, 124, /* TPM_ORD_ReadPubek */ }; -static ssize_t show_pubek(struct device *dev, struct device_attribute *attr, char *buf) +ssize_t tpm_show_pubek(struct device *dev, struct device_attribute *attr, + char *buf) { u8 *data; ssize_t len; @@ -311,7 +313,7 @@ out: return rc; } -static DEVICE_ATTR(pubek, S_IRUGO, show_pubek, NULL); +EXPORT_SYMBOL_GPL(tpm_show_pubek); #define CAP_VER_RESULT_SIZE 18 static const u8 cap_version[] = { @@ -332,7 +334,8 @@ static const u8 cap_manufacturer[] = { 0, 0, 1, 3 }; -static ssize_t show_caps(struct device *dev, struct device_attribute *attr, char *buf) +ssize_t tpm_show_caps(struct device *dev, struct device_attribute *attr, + char *buf) { u8 data[sizeof(cap_manufacturer)]; ssize_t len; @@ -365,8 +368,20 @@ static ssize_t show_caps(struct device *dev, struct device_attribute *attr, char return str - buf; } +EXPORT_SYMBOL_GPL(tpm_show_caps); + +ssize_t tpm_store_cancel(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) +{ + struct tpm_chip *chip = dev_get_drvdata(dev); + if (chip == NULL) + return 0; + + chip->vendor->cancel(chip); + return count; +} +EXPORT_SYMBOL_GPL(tpm_store_cancel); -static DEVICE_ATTR(caps, S_IRUGO, show_caps, NULL); /* * Device file system interface to the TPM @@ -517,9 +532,7 @@ void __devexit tpm_remove(struct pci_dev *pci_dev) pci_set_drvdata(pci_dev, NULL); misc_deregister(&chip->vendor->miscdev); - device_remove_file(&pci_dev->dev, &dev_attr_pubek); - device_remove_file(&pci_dev->dev, &dev_attr_pcrs); - device_remove_file(&pci_dev->dev, &dev_attr_caps); + sysfs_remove_group(&pci_dev->dev.kobj, chip->vendor->attr_group); pci_disable_device(pci_dev); @@ -648,9 +661,7 @@ dev_num_search_complete: list_add(&chip->list, &tpm_chip_list); - device_create_file(&pci_dev->dev, &dev_attr_pubek); - device_create_file(&pci_dev->dev, &dev_attr_pcrs); - device_create_file(&pci_dev->dev, &dev_attr_caps); + sysfs_create_group(&pci_dev->dev.kobj, chip->vendor->attr_group); return 0; } diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h index 3a5af7e06624..a3ff4dc5bdb3 100644 --- a/drivers/char/tpm/tpm.h +++ b/drivers/char/tpm/tpm.h @@ -35,6 +35,14 @@ enum tpm_addr { TPM_DATA = 0x4F }; +extern ssize_t tpm_show_pubek(struct device *, struct device_attribute *attr, + char *); +extern ssize_t tpm_show_pcrs(struct device *, struct device_attribute *attr, + char *); +extern ssize_t tpm_show_caps(struct device *, struct device_attribute *attr, + char *); +extern ssize_t tpm_store_cancel(struct device *, struct device_attribute *attr, + const char *, size_t); struct tpm_chip; @@ -47,6 +55,7 @@ struct tpm_vendor_specific { int (*send) (struct tpm_chip *, u8 *, size_t); void (*cancel) (struct tpm_chip *); struct miscdevice miscdev; + struct attribute_group *attr_group; }; struct tpm_chip { diff --git a/drivers/char/tpm/tpm_atmel.c b/drivers/char/tpm/tpm_atmel.c index 3271391892e8..07abfb7143b1 100644 --- a/drivers/char/tpm/tpm_atmel.c +++ b/drivers/char/tpm/tpm_atmel.c @@ -126,6 +126,21 @@ static struct file_operations atmel_ops = { .release = tpm_release, }; +static DEVICE_ATTR(pubek, S_IRUGO, tpm_show_pubek, NULL); +static DEVICE_ATTR(pcrs, S_IRUGO, tpm_show_pcrs, NULL); +static DEVICE_ATTR(caps, S_IRUGO, tpm_show_caps, NULL); +static DEVICE_ATTR(cancel, S_IWUSR |S_IWGRP, NULL, tpm_store_cancel); + +static struct attribute* atmel_attrs[] = { + &dev_attr_pubek.attr, + &dev_attr_pcrs.attr, + &dev_attr_caps.attr, + &dev_attr_cancel.attr, + 0, +}; + +static struct attribute_group atmel_attr_grp = { .attrs = atmel_attrs }; + static struct tpm_vendor_specific tpm_atmel = { .recv = tpm_atml_recv, .send = tpm_atml_send, @@ -133,6 +148,7 @@ static struct tpm_vendor_specific tpm_atmel = { .req_complete_mask = ATML_STATUS_BUSY | ATML_STATUS_DATA_AVAIL, .req_complete_val = ATML_STATUS_DATA_AVAIL, .base = TPM_ATML_BASE, + .attr_group = &atmel_attr_grp, .miscdev = { .fops = &atmel_ops, }, }; diff --git a/drivers/char/tpm/tpm_nsc.c b/drivers/char/tpm/tpm_nsc.c index 24832abe0b2d..675290169508 100644 --- a/drivers/char/tpm/tpm_nsc.c +++ b/drivers/char/tpm/tpm_nsc.c @@ -224,6 +224,21 @@ static struct file_operations nsc_ops = { .release = tpm_release, }; +static DEVICE_ATTR(pubek, S_IRUGO, tpm_show_pubek, NULL); +static DEVICE_ATTR(pcrs, S_IRUGO, tpm_show_pcrs, NULL); +static DEVICE_ATTR(caps, S_IRUGO, tpm_show_caps, NULL); +static DEVICE_ATTR(cancel, S_IWUSR|S_IWGRP, NULL, tpm_store_cancel); + +static struct attribute * nsc_attrs[] = { + &dev_attr_pubek.attr, + &dev_attr_pcrs.attr, + &dev_attr_caps.attr, + &dev_attr_cancel.attr, + 0, +}; + +static struct attribute_group nsc_attr_grp = { .attrs = nsc_attrs }; + static struct tpm_vendor_specific tpm_nsc = { .recv = tpm_nsc_recv, .send = tpm_nsc_send, @@ -231,8 +246,8 @@ static struct tpm_vendor_specific tpm_nsc = { .req_complete_mask = NSC_STATUS_OBF, .req_complete_val = NSC_STATUS_OBF, .base = TPM_NSC_BASE, + .attr_group = &nsc_attr_grp, .miscdev = { .fops = &nsc_ops, }, - }; static int __devinit tpm_nsc_init(struct pci_dev *pci_dev, -- GitLab From d9e5b6bf9cf19e6e9f2825228136ea17bc9a051a Mon Sep 17 00:00:00 2001 From: Kylene Hall Date: Thu, 23 Jun 2005 22:02:02 -0700 Subject: [PATCH 1484/3858] [PATCH] tpm: add cancel function This patch provides the logic to check if an operation has been canceled while waiting for the response to arrive. Signed-off-by: Kylene Hall Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/tpm/tpm.c | 32 ++++++++++++++++++++------------ drivers/char/tpm/tpm.h | 1 + drivers/char/tpm/tpm_atmel.c | 1 + drivers/char/tpm/tpm_nsc.c | 1 + 4 files changed, 23 insertions(+), 12 deletions(-) diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c index b72050c851d2..e7c1dedfe448 100644 --- a/drivers/char/tpm/tpm.c +++ b/drivers/char/tpm/tpm.c @@ -141,7 +141,7 @@ EXPORT_SYMBOL_GPL(tpm_lpc_bus_init); static ssize_t tpm_transmit(struct tpm_chip *chip, const char *buf, size_t bufsiz) { - ssize_t len; + ssize_t rc; u32 count; unsigned long stop; @@ -157,10 +157,10 @@ static ssize_t tpm_transmit(struct tpm_chip *chip, const char *buf, down(&chip->tpm_mutex); - if ((len = chip->vendor->send(chip, (u8 *) buf, count)) < 0) { + if ((rc = chip->vendor->send(chip, (u8 *) buf, count)) < 0) { dev_err(&chip->pci_dev->dev, - "tpm_transmit: tpm_send: error %zd\n", len); - return len; + "tpm_transmit: tpm_send: error %zd\n", rc); + goto out; } stop = jiffies + 2 * 60 * HZ; @@ -170,23 +170,31 @@ static ssize_t tpm_transmit(struct tpm_chip *chip, const char *buf, chip->vendor->req_complete_val) { goto out_recv; } - msleep(TPM_TIMEOUT); /* CHECK */ + + if ((status == chip->vendor->req_canceled)) { + dev_err(&chip->pci_dev->dev, "Operation Canceled\n"); + rc = -ECANCELED; + goto out; + } + + msleep(TPM_TIMEOUT); /* CHECK */ rmb(); } while (time_before(jiffies, stop)); chip->vendor->cancel(chip); - dev_err(&chip->pci_dev->dev, "Time expired\n"); - up(&chip->tpm_mutex); - return -EIO; + dev_err(&chip->pci_dev->dev, "Operation Timed out\n"); + rc = -ETIME; + goto out; out_recv: - len = chip->vendor->recv(chip, (u8 *) buf, bufsiz); - if (len < 0) + rc = chip->vendor->recv(chip, (u8 *) buf, bufsiz); + if (rc < 0) dev_err(&chip->pci_dev->dev, - "tpm_transmit: tpm_recv: error %zd\n", len); + "tpm_transmit: tpm_recv: error %zd\n", rc); +out: up(&chip->tpm_mutex); - return len; + return rc; } #define TPM_DIGEST_SIZE 20 diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h index a3ff4dc5bdb3..714cb16b32cb 100644 --- a/drivers/char/tpm/tpm.h +++ b/drivers/char/tpm/tpm.h @@ -49,6 +49,7 @@ struct tpm_chip; struct tpm_vendor_specific { u8 req_complete_mask; u8 req_complete_val; + u8 req_canceled; u16 base; /* TPM base address */ int (*recv) (struct tpm_chip *, u8 *, size_t); diff --git a/drivers/char/tpm/tpm_atmel.c b/drivers/char/tpm/tpm_atmel.c index 07abfb7143b1..68974577a6a6 100644 --- a/drivers/char/tpm/tpm_atmel.c +++ b/drivers/char/tpm/tpm_atmel.c @@ -147,6 +147,7 @@ static struct tpm_vendor_specific tpm_atmel = { .cancel = tpm_atml_cancel, .req_complete_mask = ATML_STATUS_BUSY | ATML_STATUS_DATA_AVAIL, .req_complete_val = ATML_STATUS_DATA_AVAIL, + .req_canceled = ATML_STATUS_READY, .base = TPM_ATML_BASE, .attr_group = &atmel_attr_grp, .miscdev = { .fops = &atmel_ops, }, diff --git a/drivers/char/tpm/tpm_nsc.c b/drivers/char/tpm/tpm_nsc.c index 675290169508..37bea14f9310 100644 --- a/drivers/char/tpm/tpm_nsc.c +++ b/drivers/char/tpm/tpm_nsc.c @@ -245,6 +245,7 @@ static struct tpm_vendor_specific tpm_nsc = { .cancel = tpm_nsc_cancel, .req_complete_mask = NSC_STATUS_OBF, .req_complete_val = NSC_STATUS_OBF, + .req_canceled = NSC_STATUS_RDY, .base = TPM_NSC_BASE, .attr_group = &nsc_attr_grp, .miscdev = { .fops = &nsc_ops, }, -- GitLab From 5e976d5557d3dd1e835b8be52e6201556dcfa052 Mon Sep 17 00:00:00 2001 From: Kylene Hall Date: Thu, 23 Jun 2005 22:02:03 -0700 Subject: [PATCH 1485/3858] [PATCH] tpm: locking fixes Add a missing lock in the register hardware and fix a misplaced lock release release. Signed-off-by: Kylene Hall Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/tpm/tpm.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c index e7c1dedfe448..c6d985b04b6d 100644 --- a/drivers/char/tpm/tpm.c +++ b/drivers/char/tpm/tpm.c @@ -447,15 +447,15 @@ EXPORT_SYMBOL_GPL(tpm_open); int tpm_release(struct inode *inode, struct file *file) { struct tpm_chip *chip = file->private_data; - - file->private_data = NULL; spin_lock(&driver_lock); + file->private_data = NULL; chip->num_opens--; del_singleshot_timer_sync(&chip->user_read_timer); atomic_set(&chip->data_pending, 0); - pci_dev_put(chip->pci_dev); + kfree(chip->data_buffer); + spin_unlock(&driver_lock); return 0; } @@ -665,10 +665,14 @@ dev_num_search_complete: return -ENODEV; } + spin_lock(&driver_lock); + pci_set_drvdata(pci_dev, chip); list_add(&chip->list, &tpm_chip_list); + spin_unlock(&driver_lock); + sysfs_create_group(&pci_dev->dev.kobj, chip->vendor->attr_group); return 0; -- GitLab From a6df7da8f7ee99e6fd1995fad852bacb978a6447 Mon Sep 17 00:00:00 2001 From: Kylene Hall Date: Thu, 23 Jun 2005 22:02:04 -0700 Subject: [PATCH 1486/3858] [PATCH] tpm: TPMs on additional LPC bus Add support for TPMs on additional LPC buses. Signed-off-by: Kylene Hall Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/tpm/tpm_atmel.c | 1 + include/linux/pci_ids.h | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/char/tpm/tpm_atmel.c b/drivers/char/tpm/tpm_atmel.c index 68974577a6a6..13248400b9c3 100644 --- a/drivers/char/tpm/tpm_atmel.c +++ b/drivers/char/tpm/tpm_atmel.c @@ -205,6 +205,7 @@ static struct pci_device_id tpm_pci_tbl[] __devinitdata = { {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_12)}, {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801EB_0)}, {PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8111_LPC)}, + {PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_CSB6LPC)}, {0,} }; diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 63e89e47b8e9..bf608808a60c 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -1568,6 +1568,7 @@ #define PCI_DEVICE_ID_SERVERWORKS_OSB4USB 0x0220 #define PCI_DEVICE_ID_SERVERWORKS_CSB5USB PCI_DEVICE_ID_SERVERWORKS_OSB4USB #define PCI_DEVICE_ID_SERVERWORKS_CSB6USB 0x0221 +#define PCI_DEVICE_ID_SERVERWORKS_CSB6LPC 0x0227 #define PCI_DEVICE_ID_SERVERWORKS_GCLE 0x0225 #define PCI_DEVICE_ID_SERVERWORKS_GCLE2 0x0227 #define PCI_DEVICE_ID_SERVERWORKS_CSB5ISA 0x0230 -- GitLab From e1a23c6671f2bfd6e5e112848f01334ca39ea2b1 Mon Sep 17 00:00:00 2001 From: Kylene Hall Date: Thu, 23 Jun 2005 22:02:06 -0700 Subject: [PATCH 1487/3858] [PATCH] tpm: replace odd LPC init function Realized the tpm_lpc_init function isn't really necessary. Replaced it with vendor specific logic to find out the address the BIOS mapped the TPM to. This patch removes the tpm_lpc_init function, enums associated with it and calls to it. The patch also implements the replacement functionality. Signed-off-by: Kylene Hall Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/tpm/tpm.c | 90 ------------------------------------ drivers/char/tpm/tpm.h | 2 - drivers/char/tpm/tpm_atmel.c | 16 ++++--- drivers/char/tpm/tpm_nsc.c | 22 +++++---- 4 files changed, 22 insertions(+), 108 deletions(-) diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c index c6d985b04b6d..726d1b5b33b0 100644 --- a/drivers/char/tpm/tpm.c +++ b/drivers/char/tpm/tpm.c @@ -35,25 +35,6 @@ enum tpm_const { TPM_NUM_MASK_ENTRIES = TPM_NUM_DEVICES / (8 * sizeof(int)) }; - /* PCI configuration addresses */ -enum tpm_pci_config_addr { - PCI_GEN_PMCON_1 = 0xA0, - PCI_GEN1_DEC = 0xE4, - PCI_LPC_EN = 0xE6, - PCI_GEN2_DEC = 0xEC -}; - -enum tpm_config { - TPM_LOCK_REG = 0x0D, - TPM_INTERUPT_REG = 0x0A, - TPM_BASE_ADDR_LO = 0x08, - TPM_BASE_ADDR_HI = 0x09, - TPM_UNLOCK_VALUE = 0x55, - TPM_LOCK_VALUE = 0xAA, - TPM_DISABLE_INTERUPT_VALUE = 0x00 -}; - - static LIST_HEAD(tpm_chip_list); static DEFINE_SPINLOCK(driver_lock); static int dev_mask[TPM_NUM_MASK_ENTRIES]; @@ -68,73 +49,6 @@ static void user_reader_timeout(unsigned long ptr) up(&chip->buffer_mutex); } -/* - * Initialize the LPC bus and enable the TPM ports - */ -int tpm_lpc_bus_init(struct pci_dev *pci_dev, u16 base) -{ - u32 lpcenable, tmp; - int is_lpcm = 0; - - switch (pci_dev->vendor) { - case PCI_VENDOR_ID_INTEL: - switch (pci_dev->device) { - case PCI_DEVICE_ID_INTEL_82801CA_12: - case PCI_DEVICE_ID_INTEL_82801DB_12: - is_lpcm = 1; - break; - } - /* init ICH (enable LPC) */ - pci_read_config_dword(pci_dev, PCI_GEN1_DEC, &lpcenable); - lpcenable |= 0x20000000; - pci_write_config_dword(pci_dev, PCI_GEN1_DEC, lpcenable); - - if (is_lpcm) { - pci_read_config_dword(pci_dev, PCI_GEN1_DEC, - &lpcenable); - if ((lpcenable & 0x20000000) == 0) { - dev_err(&pci_dev->dev, - "cannot enable LPC\n"); - return -ENODEV; - } - } - - /* initialize TPM registers */ - pci_read_config_dword(pci_dev, PCI_GEN2_DEC, &tmp); - - if (!is_lpcm) - tmp = (tmp & 0xFFFF0000) | (base & 0xFFF0); - else - tmp = - (tmp & 0xFFFF0000) | (base & 0xFFF0) | - 0x00000001; - - pci_write_config_dword(pci_dev, PCI_GEN2_DEC, tmp); - - if (is_lpcm) { - pci_read_config_dword(pci_dev, PCI_GEN_PMCON_1, - &tmp); - tmp |= 0x00000004; /* enable CLKRUN */ - pci_write_config_dword(pci_dev, PCI_GEN_PMCON_1, - tmp); - } - break; - case PCI_VENDOR_ID_AMD: - /* nothing yet */ - break; - } - - tpm_write_index(TPM_LOCK_REG, TPM_UNLOCK_VALUE); - tpm_write_index(TPM_INTERUPT_REG, TPM_DISABLE_INTERUPT_VALUE); - tpm_write_index(TPM_BASE_ADDR_LO, base); - tpm_write_index(TPM_BASE_ADDR_HI, (base & 0xFF00) >> 8); - tpm_write_index(TPM_LOCK_REG, TPM_LOCK_VALUE); - - return 0; -} - -EXPORT_SYMBOL_GPL(tpm_lpc_bus_init); - /* * Internal kernel interface to transmit TPM commands */ @@ -586,10 +500,6 @@ int tpm_pm_resume(struct pci_dev *pci_dev) if (chip == NULL) return -ENODEV; - spin_lock(&driver_lock); - tpm_lpc_bus_init(pci_dev, chip->vendor->base); - spin_unlock(&driver_lock); - return 0; } diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h index 714cb16b32cb..10cb450191a6 100644 --- a/drivers/char/tpm/tpm.h +++ b/drivers/char/tpm/tpm.h @@ -91,8 +91,6 @@ static inline void tpm_write_index(int index, int value) outb(value & 0xFF, TPM_DATA); } -extern int tpm_lpc_bus_init(struct pci_dev *, u16); - extern int tpm_register_hardware(struct pci_dev *, struct tpm_vendor_specific *); extern int tpm_open(struct inode *, struct file *); diff --git a/drivers/char/tpm/tpm_atmel.c b/drivers/char/tpm/tpm_atmel.c index 13248400b9c3..61fe14a77124 100644 --- a/drivers/char/tpm/tpm_atmel.c +++ b/drivers/char/tpm/tpm_atmel.c @@ -22,8 +22,9 @@ #include "tpm.h" /* Atmel definitions */ -enum tpm_atmel_addr{ - TPM_ATML_BASE = 0x400 +enum tpm_atmel_addr { + TPM_ATMEL_BASE_ADDR_LO = 0x08, + TPM_ATMEL_BASE_ADDR_HI = 0x09 }; /* write status bits */ @@ -148,7 +149,6 @@ static struct tpm_vendor_specific tpm_atmel = { .req_complete_mask = ATML_STATUS_BUSY | ATML_STATUS_DATA_AVAIL, .req_complete_val = ATML_STATUS_DATA_AVAIL, .req_canceled = ATML_STATUS_READY, - .base = TPM_ATML_BASE, .attr_group = &atmel_attr_grp, .miscdev = { .fops = &atmel_ops, }, }; @@ -158,14 +158,16 @@ static int __devinit tpm_atml_init(struct pci_dev *pci_dev, { u8 version[4]; int rc = 0; + int lo, hi; if (pci_enable_device(pci_dev)) return -EIO; - if (tpm_lpc_bus_init(pci_dev, TPM_ATML_BASE)) { - rc = -ENODEV; - goto out_err; - } + lo = tpm_read_index( TPM_ATMEL_BASE_ADDR_LO ); + hi = tpm_read_index( TPM_ATMEL_BASE_ADDR_HI ); + + tpm_atmel.base = (hi<<8)|lo; + dev_dbg( &pci_dev->dev, "Operating with base: 0x%x\n", tpm_atmel.base); /* verify that it is an Atmel part */ if (tpm_read_index(4) != 'A' || tpm_read_index(5) != 'T' diff --git a/drivers/char/tpm/tpm_nsc.c b/drivers/char/tpm/tpm_nsc.c index 37bea14f9310..1a45e7dfc13b 100644 --- a/drivers/char/tpm/tpm_nsc.c +++ b/drivers/char/tpm/tpm_nsc.c @@ -22,9 +22,13 @@ #include "tpm.h" /* National definitions */ -enum tpm_nsc_addr { +enum tpm_nsc_addr{ TPM_NSC_BASE = 0x360, - TPM_NSC_IRQ = 0x07 + TPM_NSC_IRQ = 0x07, + TPM_NSC_BASE0_HI = 0x60, + TPM_NSC_BASE0_LO = 0x61, + TPM_NSC_BASE1_HI = 0x62, + TPM_NSC_BASE1_LO = 0x63 }; enum tpm_nsc_index { @@ -44,7 +48,7 @@ enum tpm_nsc_status_loc { }; /* status bits */ -enum tpm_nsc_status{ +enum tpm_nsc_status { NSC_STATUS_OBF = 0x01, /* output buffer full */ NSC_STATUS_IBF = 0x02, /* input buffer full */ NSC_STATUS_F0 = 0x04, /* F0 */ @@ -246,7 +250,6 @@ static struct tpm_vendor_specific tpm_nsc = { .req_complete_mask = NSC_STATUS_OBF, .req_complete_val = NSC_STATUS_OBF, .req_canceled = NSC_STATUS_RDY, - .base = TPM_NSC_BASE, .attr_group = &nsc_attr_grp, .miscdev = { .fops = &nsc_ops, }, }; @@ -255,15 +258,16 @@ static int __devinit tpm_nsc_init(struct pci_dev *pci_dev, const struct pci_device_id *pci_id) { int rc = 0; + int lo, hi; + + hi = tpm_read_index(TPM_NSC_BASE0_HI); + lo = tpm_read_index(TPM_NSC_BASE0_LO); + + tpm_nsc.base = (hi<<8) | lo; if (pci_enable_device(pci_dev)) return -EIO; - if (tpm_lpc_bus_init(pci_dev, TPM_NSC_BASE)) { - rc = -ENODEV; - goto out_err; - } - /* verify that it is a National part (SID) */ if (tpm_read_index(NSC_SID_INDEX) != 0xEF) { rc = -ENODEV; -- GitLab From e234bc970451edc4021637fe2979b887da873f9a Mon Sep 17 00:00:00 2001 From: Kylene Hall Date: Thu, 23 Jun 2005 22:02:08 -0700 Subject: [PATCH 1488/3858] [PATCH] tpm: add debugging output Signed-off-by: Kylene Hall Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/tpm/tpm.c | 25 +++++++++++++++++-------- 1 file changed, 17 insertions(+), 8 deletions(-) diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c index 726d1b5b33b0..785dce67942f 100644 --- a/drivers/char/tpm/tpm.c +++ b/drivers/char/tpm/tpm.c @@ -146,8 +146,12 @@ ssize_t tpm_show_pcrs(struct device *dev, struct device_attribute *attr, memcpy(data, cap_pcr, sizeof(cap_pcr)); if ((len = tpm_transmit(chip, data, sizeof(data))) - < CAP_PCR_RESULT_SIZE) - return len; + < CAP_PCR_RESULT_SIZE) { + dev_err(&chip->pci_dev->dev, "A TPM error (%d) occurred " + "attempting to determine the number of PCRS\n", + be32_to_cpu(*((__be32 *) (data + 6)))); + return 0; + } num_pcrs = be32_to_cpu(*((__be32 *) (data + 14))); @@ -156,16 +160,20 @@ ssize_t tpm_show_pcrs(struct device *dev, struct device_attribute *attr, index = cpu_to_be32(i); memcpy(data + 10, &index, 4); if ((len = tpm_transmit(chip, data, sizeof(data))) - < READ_PCR_RESULT_SIZE) - return len; + < READ_PCR_RESULT_SIZE){ + dev_err(&chip->pci_dev->dev, "A TPM error (%d) occurred" + " attempting to read PCR %d of %d\n", + be32_to_cpu(*((__be32 *) (data + 6))), i, num_pcrs); + goto out; + } str += sprintf(str, "PCR-%02d: ", i); for (j = 0; j < TPM_DIGEST_SIZE; j++) str += sprintf(str, "%02X ", *(data + 10 + j)); str += sprintf(str, "\n"); } +out: return str - buf; } - EXPORT_SYMBOL_GPL(tpm_show_pcrs); #define READ_PUBEK_RESULT_SIZE 314 @@ -197,8 +205,10 @@ ssize_t tpm_show_pubek(struct device *dev, struct device_attribute *attr, if ((len = tpm_transmit(chip, data, READ_PUBEK_RESULT_SIZE)) < READ_PUBEK_RESULT_SIZE) { - rc = len; - goto out; + dev_err(&chip->pci_dev->dev, "A TPM error (%d) occurred " + "attempting to read the PUBEK\n", + be32_to_cpu(*((__be32 *) (data + 6)))); + return 0; } /* @@ -230,7 +240,6 @@ ssize_t tpm_show_pubek(struct device *dev, struct device_attribute *attr, str += sprintf(str, "\n"); } rc = str - buf; -out: kfree(data); return rc; } -- GitLab From 34d6e07570ef74b965131452a862b13dfa779188 Mon Sep 17 00:00:00 2001 From: Kylene Jo Hall Date: Thu, 23 Jun 2005 22:02:10 -0700 Subject: [PATCH 1489/3858] [PATCH] tpm: improve output in sysfs files when the TPM fails Since after reconsideration this is more debug output than an error (the TPM is operating correctly given the current state) I have changed the statements to dbg rather than err. Also this patch corrects a memory leak if the error path is taken in the tpm_show_pubek function. Signed-off-by: Kylene Hall Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/tpm/tpm.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c index 785dce67942f..5c843c9bf819 100644 --- a/drivers/char/tpm/tpm.c +++ b/drivers/char/tpm/tpm.c @@ -147,7 +147,7 @@ ssize_t tpm_show_pcrs(struct device *dev, struct device_attribute *attr, memcpy(data, cap_pcr, sizeof(cap_pcr)); if ((len = tpm_transmit(chip, data, sizeof(data))) < CAP_PCR_RESULT_SIZE) { - dev_err(&chip->pci_dev->dev, "A TPM error (%d) occurred " + dev_dbg(&chip->pci_dev->dev, "A TPM error (%d) occurred " "attempting to determine the number of PCRS\n", be32_to_cpu(*((__be32 *) (data + 6)))); return 0; @@ -161,7 +161,7 @@ ssize_t tpm_show_pcrs(struct device *dev, struct device_attribute *attr, memcpy(data + 10, &index, 4); if ((len = tpm_transmit(chip, data, sizeof(data))) < READ_PCR_RESULT_SIZE){ - dev_err(&chip->pci_dev->dev, "A TPM error (%d) occurred" + dev_dbg(&chip->pci_dev->dev, "A TPM error (%d) occurred" " attempting to read PCR %d of %d\n", be32_to_cpu(*((__be32 *) (data + 6))), i, num_pcrs); goto out; @@ -205,10 +205,11 @@ ssize_t tpm_show_pubek(struct device *dev, struct device_attribute *attr, if ((len = tpm_transmit(chip, data, READ_PUBEK_RESULT_SIZE)) < READ_PUBEK_RESULT_SIZE) { - dev_err(&chip->pci_dev->dev, "A TPM error (%d) occurred " + dev_dbg(&chip->pci_dev->dev, "A TPM error (%d) occurred " "attempting to read the PUBEK\n", be32_to_cpu(*((__be32 *) (data + 6)))); - return 0; + rc = 0; + goto out; } /* @@ -240,6 +241,7 @@ ssize_t tpm_show_pubek(struct device *dev, struct device_attribute *attr, str += sprintf(str, "\n"); } rc = str - buf; +out: kfree(data); return rc; } -- GitLab From 61fbfa8129c1771061a0e9f47747854293081c5b Mon Sep 17 00:00:00 2001 From: Markus Lidel Date: Thu, 23 Jun 2005 22:02:11 -0700 Subject: [PATCH 1490/3858] [PATCH] I2O: bugfixes and compability enhancements Changes: - Fixed sysfs bug where user and parent links where added to the I2O device itself - Fixed bug when calculating TID for the event handler and cleaned up the workflow of i2o_driver_dispatch() - Fixed oops when no I2O device could be found for an event delivered to Exec-OSM - Fixed initialization of spinlock in Exec-OSM - Fixed memory leak in i2o_cfg_passthru() and i2o_cfg_passthru() - Removed MTRR support - Added PCI ID of Promise SX6000 with firmware >= 1.20.x.x - Turn of caching for ioremapped memory of in_queue - Added initialization sequence for Promise controllers - Moved definition of u8 / u16 / u32 for raidutils before first use Signed-off-by: Markus Lidel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/message/i2o/device.c | 10 ++-- drivers/message/i2o/driver.c | 89 +++++++++++++++--------------- drivers/message/i2o/exec-osm.c | 9 ++-- drivers/message/i2o/i2o_config.c | 48 ++++++++++------- drivers/message/i2o/i2o_scsi.c | 3 +- drivers/message/i2o/pci.c | 93 +++++++++++--------------------- include/linux/i2o-dev.h | 16 +++--- include/linux/i2o.h | 5 -- 8 files changed, 124 insertions(+), 149 deletions(-) diff --git a/drivers/message/i2o/device.c b/drivers/message/i2o/device.c index eb907e87bc7b..280627ae6cf7 100644 --- a/drivers/message/i2o/device.c +++ b/drivers/message/i2o/device.c @@ -401,25 +401,27 @@ static int i2o_device_class_add(struct class_device *cd) /* create user entries for this device */ tmp = i2o_iop_find_device(i2o_dev->iop, i2o_dev->lct_data.user_tid); - if (tmp) + if (tmp && (tmp != i2o_dev)) sysfs_create_link(&i2o_dev->device.kobj, &tmp->device.kobj, "user"); /* create user entries refering to this device */ list_for_each_entry(tmp, &c->devices, list) - if (tmp->lct_data.user_tid == i2o_dev->lct_data.tid) + if ((tmp->lct_data.user_tid == i2o_dev->lct_data.tid) + && (tmp != i2o_dev)) sysfs_create_link(&tmp->device.kobj, &i2o_dev->device.kobj, "user"); /* create parent entries for this device */ tmp = i2o_iop_find_device(i2o_dev->iop, i2o_dev->lct_data.parent_tid); - if (tmp) + if (tmp && (tmp != i2o_dev)) sysfs_create_link(&i2o_dev->device.kobj, &tmp->device.kobj, "parent"); /* create parent entries refering to this device */ list_for_each_entry(tmp, &c->devices, list) - if (tmp->lct_data.parent_tid == i2o_dev->lct_data.tid) + if ((tmp->lct_data.parent_tid == i2o_dev->lct_data.tid) + && (tmp != i2o_dev)) sysfs_create_link(&tmp->device.kobj, &i2o_dev->device.kobj, "parent"); diff --git a/drivers/message/i2o/driver.c b/drivers/message/i2o/driver.c index 91f4edbb2a27..c71e68f70e7d 100644 --- a/drivers/message/i2o/driver.c +++ b/drivers/message/i2o/driver.c @@ -18,6 +18,8 @@ #include #include +#define OSM_NAME "core" + /* max_drivers - Maximum I2O drivers (OSMs) which could be registered */ unsigned int i2o_max_drivers = I2O_MAX_DRIVERS; module_param_named(max_drivers, i2o_max_drivers, uint, 0); @@ -182,62 +184,59 @@ int i2o_driver_dispatch(struct i2o_controller *c, u32 m, struct i2o_driver *drv; u32 context = readl(&msg->u.s.icntxt); - if (likely(context < i2o_max_drivers)) { - spin_lock(&i2o_drivers_lock); - drv = i2o_drivers[context]; - spin_unlock(&i2o_drivers_lock); - - if (unlikely(!drv)) { - printk(KERN_WARNING "%s: Spurious reply to unknown " - "driver %d\n", c->name, context); - return -EIO; - } + if (unlikely(context >= i2o_max_drivers)) { + printk(KERN_WARNING "%s: Spurious reply to unknown driver " + "%d\n", c->name, readl(&msg->u.s.icntxt)); + return -EIO; + } - if ((readl(&msg->u.head[1]) >> 24) == I2O_CMD_UTIL_EVT_REGISTER) { - struct i2o_device *dev, *tmp; - struct i2o_event *evt; - u16 size; - u16 tid; + spin_lock(&i2o_drivers_lock); + drv = i2o_drivers[context]; + spin_unlock(&i2o_drivers_lock); - tid = readl(&msg->u.head[1]) & 0x1fff; + if (unlikely(!drv)) { + osm_warn("Spurious reply to unknown driver %d\n", context); + return -EIO; + } - pr_debug("%s: event received from device %d\n", c->name, - tid); + if ((readl(&msg->u.head[1]) >> 24) == I2O_CMD_UTIL_EVT_REGISTER) { + struct i2o_device *dev, *tmp; + struct i2o_event *evt; + u16 size; + u16 tid = readl(&msg->u.head[1]) & 0xfff; - /* cut of header from message size (in 32-bit words) */ - size = (readl(&msg->u.head[0]) >> 16) - 5; + osm_debug("event received from device %d\n", tid); - evt = kmalloc(size * 4 + sizeof(*evt), GFP_ATOMIC); - if (!evt) - return -ENOMEM; - memset(evt, 0, size * 4 + sizeof(*evt)); + /* cut of header from message size (in 32-bit words) */ + size = (readl(&msg->u.head[0]) >> 16) - 5; - evt->size = size; - memcpy_fromio(&evt->tcntxt, &msg->u.s.tcntxt, - (size + 2) * 4); + evt = kmalloc(size * 4 + sizeof(*evt), GFP_ATOMIC | __GFP_ZERO); + if (!evt) + return -ENOMEM; - list_for_each_entry_safe(dev, tmp, &c->devices, list) - if (dev->lct_data.tid == tid) { - evt->i2o_dev = dev; - break; - } + evt->size = size; + evt->tcntxt = readl(&msg->u.s.tcntxt); + evt->event_indicator = readl(&msg->body[0]); + memcpy_fromio(&evt->tcntxt, &msg->u.s.tcntxt, size * 4); - INIT_WORK(&evt->work, (void (*)(void *))drv->event, - evt); - queue_work(drv->event_queue, &evt->work); - return 1; + list_for_each_entry_safe(dev, tmp, &c->devices, list) + if (dev->lct_data.tid == tid) { + evt->i2o_dev = dev; + break; } - if (likely(drv->reply)) - return drv->reply(c, m, msg); - else - pr_debug("%s: Reply to driver %s, but no reply function" - " defined!\n", c->name, drv->name); + INIT_WORK(&evt->work, (void (*)(void *))drv->event, evt); + queue_work(drv->event_queue, &evt->work); + return 1; + } + + if (unlikely(!drv->reply)) { + pr_debug("%s: Reply to driver %s, but no reply function" + " defined!\n", c->name, drv->name); return -EIO; - } else - printk(KERN_WARNING "%s: Spurious reply to unknown driver " - "%d\n", c->name, readl(&msg->u.s.icntxt)); - return -EIO; + } + + return drv->reply(c, m, msg); } /** diff --git a/drivers/message/i2o/exec-osm.c b/drivers/message/i2o/exec-osm.c index 79c1cbfb8f44..1e28e886f1ca 100644 --- a/drivers/message/i2o/exec-osm.c +++ b/drivers/message/i2o/exec-osm.c @@ -204,12 +204,10 @@ static int i2o_msg_post_wait_complete(struct i2o_controller *c, u32 m, struct i2o_message __iomem *msg) { struct i2o_exec_wait *wait, *tmp; - static spinlock_t lock; + static spinlock_t lock = SPIN_LOCK_UNLOCKED; int rc = 1; u32 context; - spin_lock_init(&lock); - context = readl(&msg->u.s.tcntxt); /* @@ -381,8 +379,9 @@ static int i2o_exec_reply(struct i2o_controller *c, u32 m, */ static void i2o_exec_event(struct i2o_event *evt) { - osm_info("Event received from device: %d\n", - evt->i2o_dev->lct_data.tid); + if(likely(evt->i2o_dev)) + osm_info("Event received from device: %d\n", + evt->i2o_dev->lct_data.tid); kfree(evt); }; diff --git a/drivers/message/i2o/i2o_config.c b/drivers/message/i2o/i2o_config.c index 1fb5cdf67f8f..46d373287a30 100644 --- a/drivers/message/i2o/i2o_config.c +++ b/drivers/message/i2o/i2o_config.c @@ -555,6 +555,7 @@ static int i2o_cfg_passthru32(struct file *file, unsigned cmnd, unsigned long ar u32 sg_offset = 0; u32 sg_count = 0; u32 i = 0; + u32 sg_index = 0; i2o_status_block *sb; struct i2o_message *msg; u32 m; @@ -634,8 +635,8 @@ static int i2o_cfg_passthru32(struct file *file, unsigned cmnd, unsigned long ar if (sg_count > SG_TABLESIZE) { printk(KERN_DEBUG "%s:IOCTL SG List too large (%u)\n", c->name, sg_count); - kfree(reply); - return -EINVAL; + rcode = -EINVAL; + goto cleanup; } for (i = 0; i < sg_count; i++) { @@ -651,7 +652,7 @@ static int i2o_cfg_passthru32(struct file *file, unsigned cmnd, unsigned long ar goto cleanup; } sg_size = sg[i].flag_count & 0xffffff; - p = &(sg_list[i]); + p = &(sg_list[sg_index++]); /* Allocate memory for the transfer */ if (i2o_dma_alloc (&c->pdev->dev, p, sg_size, @@ -660,7 +661,7 @@ static int i2o_cfg_passthru32(struct file *file, unsigned cmnd, unsigned long ar "%s: Could not allocate SG buffer - size = %d buffer number %d of %d\n", c->name, sg_size, i, sg_count); rcode = -ENOMEM; - goto cleanup; + goto sg_list_cleanup; } /* Copy in the user's SG buffer if necessary */ if (sg[i]. @@ -673,7 +674,7 @@ static int i2o_cfg_passthru32(struct file *file, unsigned cmnd, unsigned long ar "%s: Could not copy SG buf %d FROM user\n", c->name, i); rcode = -EFAULT; - goto cleanup; + goto sg_list_cleanup; } } //TODO 64bit fix @@ -683,10 +684,10 @@ static int i2o_cfg_passthru32(struct file *file, unsigned cmnd, unsigned long ar rcode = i2o_msg_post_wait(c, m, 60); if (rcode) - goto cleanup; + goto sg_list_cleanup; if (sg_offset) { - u32 msg[128]; + u32 msg[MSG_FRAME_SIZE]; /* Copy back the Scatter Gather buffers back to user space */ u32 j; // TODO 64bit fix @@ -698,14 +699,14 @@ static int i2o_cfg_passthru32(struct file *file, unsigned cmnd, unsigned long ar // get user msg size in u32s if (get_user(size, &user_msg[0])) { rcode = -EFAULT; - goto cleanup; + goto sg_list_cleanup; } size = size >> 16; size *= 4; /* Copy in the user's I2O command */ if (copy_from_user(msg, user_msg, size)) { rcode = -EFAULT; - goto cleanup; + goto sg_list_cleanup; } sg_count = (size - sg_offset * 4) / sizeof(struct sg_simple_element); @@ -727,7 +728,7 @@ static int i2o_cfg_passthru32(struct file *file, unsigned cmnd, unsigned long ar c->name, sg_list[j].virt, sg[j].addr_bus); rcode = -EFAULT; - goto cleanup; + goto sg_list_cleanup; } } } @@ -741,6 +742,7 @@ static int i2o_cfg_passthru32(struct file *file, unsigned cmnd, unsigned long ar "%s: Could not copy message context FROM user\n", c->name); rcode = -EFAULT; + goto sg_list_cleanup; } if (copy_to_user(user_reply, reply, reply_size)) { printk(KERN_WARNING @@ -749,6 +751,10 @@ static int i2o_cfg_passthru32(struct file *file, unsigned cmnd, unsigned long ar } } + sg_list_cleanup: + for (i = 0; i < sg_index; i++) + i2o_dma_free(&c->pdev->dev, &sg_list[i]); + cleanup: kfree(reply); return rcode; @@ -862,8 +868,8 @@ static int i2o_cfg_passthru(unsigned long arg) if (sg_count > SG_TABLESIZE) { printk(KERN_DEBUG "%s:IOCTL SG List too large (%u)\n", c->name, sg_count); - kfree(reply); - return -EINVAL; + rcode = -EINVAL; + goto cleanup; } for (i = 0; i < sg_count; i++) { @@ -875,7 +881,7 @@ static int i2o_cfg_passthru(unsigned long arg) "%s:Bad SG element %d - not simple (%x)\n", c->name, i, sg[i].flag_count); rcode = -EINVAL; - goto cleanup; + goto sg_list_cleanup; } sg_size = sg[i].flag_count & 0xffffff; /* Allocate memory for the transfer */ @@ -885,7 +891,7 @@ static int i2o_cfg_passthru(unsigned long arg) "%s: Could not allocate SG buffer - size = %d buffer number %d of %d\n", c->name, sg_size, i, sg_count); rcode = -ENOMEM; - goto cleanup; + goto sg_list_cleanup; } sg_list[sg_index++] = p; // sglist indexed with input frame, not our internal frame. /* Copy in the user's SG buffer if necessary */ @@ -899,7 +905,7 @@ static int i2o_cfg_passthru(unsigned long arg) "%s: Could not copy SG buf %d FROM user\n", c->name, i); rcode = -EFAULT; - goto cleanup; + goto sg_list_cleanup; } } //TODO 64bit fix @@ -909,7 +915,7 @@ static int i2o_cfg_passthru(unsigned long arg) rcode = i2o_msg_post_wait(c, m, 60); if (rcode) - goto cleanup; + goto sg_list_cleanup; if (sg_offset) { u32 msg[128]; @@ -924,14 +930,14 @@ static int i2o_cfg_passthru(unsigned long arg) // get user msg size in u32s if (get_user(size, &user_msg[0])) { rcode = -EFAULT; - goto cleanup; + goto sg_list_cleanup; } size = size >> 16; size *= 4; /* Copy in the user's I2O command */ if (copy_from_user(msg, user_msg, size)) { rcode = -EFAULT; - goto cleanup; + goto sg_list_cleanup; } sg_count = (size - sg_offset * 4) / sizeof(struct sg_simple_element); @@ -953,7 +959,7 @@ static int i2o_cfg_passthru(unsigned long arg) c->name, sg_list[j], sg[j].addr_bus); rcode = -EFAULT; - goto cleanup; + goto sg_list_cleanup; } } } @@ -975,6 +981,10 @@ static int i2o_cfg_passthru(unsigned long arg) } } + sg_list_cleanup: + for (i = 0; i < sg_index; i++) + kfree(sg_list[i]); + cleanup: kfree(reply); return rcode; diff --git a/drivers/message/i2o/i2o_scsi.c b/drivers/message/i2o/i2o_scsi.c index 43f5875e0be5..af40f1c1ec77 100644 --- a/drivers/message/i2o/i2o_scsi.c +++ b/drivers/message/i2o/i2o_scsi.c @@ -103,7 +103,8 @@ static struct i2o_scsi_host *i2o_scsi_host_alloc(struct i2o_controller *c) list_for_each_entry(i2o_dev, &c->devices, list) if (i2o_dev->lct_data.class_id == I2O_CLASS_BUS_ADAPTER_PORT) { - if (i2o_parm_field_get(i2o_dev, 0x0000, 0, &type, 1) || (type == 1)) /* SCSI bus */ + if (i2o_parm_field_get(i2o_dev, 0x0000, 0, &type, 1) + && (type == 0x01)) /* SCSI bus */ max_channel++; } diff --git a/drivers/message/i2o/pci.c b/drivers/message/i2o/pci.c index e772752f056d..579a8b7a2120 100644 --- a/drivers/message/i2o/pci.c +++ b/drivers/message/i2o/pci.c @@ -31,10 +31,6 @@ #include #include -#ifdef CONFIG_MTRR -#include -#endif // CONFIG_MTRR - /* Module internal functions from other sources */ extern struct i2o_controller *i2o_iop_alloc(void); extern void i2o_iop_free(struct i2o_controller *); @@ -49,6 +45,8 @@ extern int i2o_driver_dispatch(struct i2o_controller *, u32, static struct pci_device_id __devinitdata i2o_pci_ids[] = { {PCI_DEVICE_CLASS(PCI_CLASS_INTELLIGENT_I2O << 8, 0xffff00)}, {PCI_DEVICE(PCI_VENDOR_ID_DPT, 0xa511)}, + {.vendor = PCI_VENDOR_ID_INTEL,.device = 0x1962, + .subvendor = PCI_VENDOR_ID_PROMISE,.subdevice = PCI_ANY_ID}, {0} }; @@ -97,13 +95,6 @@ static void i2o_pci_free(struct i2o_controller *c) i2o_dma_free(dev, &c->hrt); i2o_dma_free(dev, &c->status); -#ifdef CONFIG_MTRR - if (c->mtrr_reg0 >= 0) - mtrr_del(c->mtrr_reg0, 0, 0); - if (c->mtrr_reg1 >= 0) - mtrr_del(c->mtrr_reg1, 0, 0); -#endif - if (c->raptor && c->in_queue.virt) iounmap(c->in_queue.virt); @@ -178,14 +169,15 @@ static int __devinit i2o_pci_alloc(struct i2o_controller *c) c->name, (unsigned long)c->base.phys, (unsigned long)c->base.len); - c->base.virt = ioremap(c->base.phys, c->base.len); + c->base.virt = ioremap_nocache(c->base.phys, c->base.len); if (!c->base.virt) { printk(KERN_ERR "%s: Unable to map controller.\n", c->name); return -ENOMEM; } if (c->raptor) { - c->in_queue.virt = ioremap(c->in_queue.phys, c->in_queue.len); + c->in_queue.virt = + ioremap_nocache(c->in_queue.phys, c->in_queue.len); if (!c->in_queue.virt) { printk(KERN_ERR "%s: Unable to map controller.\n", c->name); @@ -199,40 +191,6 @@ static int __devinit i2o_pci_alloc(struct i2o_controller *c) c->post_port = c->base.virt + 0x40; c->reply_port = c->base.virt + 0x44; -#ifdef CONFIG_MTRR - /* Enable Write Combining MTRR for IOP's memory region */ - c->mtrr_reg0 = mtrr_add(c->in_queue.phys, c->in_queue.len, - MTRR_TYPE_WRCOMB, 1); - c->mtrr_reg1 = -1; - - if (c->mtrr_reg0 < 0) - printk(KERN_WARNING "%s: could not enable write combining " - "MTRR\n", c->name); - else - printk(KERN_INFO "%s: using write combining MTRR\n", c->name); - - /* - * If it is an INTEL i960 I/O processor then set the first 64K to - * Uncacheable since the region contains the messaging unit which - * shouldn't be cached. - */ - if ((pdev->vendor == PCI_VENDOR_ID_INTEL || - pdev->vendor == PCI_VENDOR_ID_DPT) && !c->raptor) { - printk(KERN_INFO "%s: MTRR workaround for Intel i960 processor" - "\n", c->name); - c->mtrr_reg1 = mtrr_add(c->base.phys, 0x10000, - MTRR_TYPE_UNCACHABLE, 1); - - if (c->mtrr_reg1 < 0) { - printk(KERN_WARNING "%s: Error in setting " - "MTRR_TYPE_UNCACHABLE\n", c->name); - mtrr_del(c->mtrr_reg0, c->in_queue.phys, - c->in_queue.len); - c->mtrr_reg0 = -1; - } - } -#endif - if (i2o_dma_alloc(dev, &c->status, 8, GFP_KERNEL)) { i2o_pci_free(c); return -ENOMEM; @@ -385,28 +343,25 @@ static int __devinit i2o_pci_probe(struct pci_dev *pdev, { struct i2o_controller *c; int rc; + struct pci_dev *i960 = NULL; printk(KERN_INFO "i2o: Checking for PCI I2O controllers...\n"); if ((pdev->class & 0xff) > 1) { - printk(KERN_WARNING "i2o: I2O controller found but does not " - "support I2O 1.5 (skipping).\n"); + printk(KERN_WARNING "i2o: %s does not support I2O 1.5 " + "(skipping).\n", pci_name(pdev)); return -ENODEV; } if ((rc = pci_enable_device(pdev))) { - printk(KERN_WARNING "i2o: I2O controller found but could not be" - " enabled.\n"); + printk(KERN_WARNING "i2o: couldn't enable device %s\n", + pci_name(pdev)); return rc; } - printk(KERN_INFO "i2o: I2O controller found on bus %d at %d.\n", - pdev->bus->number, pdev->devfn); - if (pci_set_dma_mask(pdev, DMA_32BIT_MASK)) { - printk(KERN_WARNING "i2o: I2O controller on bus %d at %d: No " - "suitable DMA available!\n", pdev->bus->number, - pdev->devfn); + printk(KERN_WARNING "i2o: no suitable DMA found for %s\n", + pci_name(pdev)); rc = -ENODEV; goto disable; } @@ -415,11 +370,13 @@ static int __devinit i2o_pci_probe(struct pci_dev *pdev, c = i2o_iop_alloc(); if (IS_ERR(c)) { - printk(KERN_ERR "i2o: memory for I2O controller could not be " - "allocated\n"); + printk(KERN_ERR "i2o: couldn't allocate memory for %s\n", + pci_name(pdev)); rc = PTR_ERR(c); goto disable; - } + } else + printk(KERN_INFO "%s: controller found (%s)\n", c->name, + pci_name(pdev)); c->pdev = pdev; c->device = pdev->dev; @@ -432,9 +389,18 @@ static int __devinit i2o_pci_probe(struct pci_dev *pdev, } if (pdev->subsystem_vendor == PCI_VENDOR_ID_PROMISE) { + /* + * Expose the ship behind i960 for initialization, or it will + * failed + */ + i960 = + pci_find_slot(c->pdev->bus->number, + PCI_DEVFN(PCI_SLOT(c->pdev->devfn), 0)); + + if (i960) + pci_write_config_word(i960, 0x42, 0); + c->promise = 1; - printk(KERN_INFO "%s: Promise workarounds activated.\n", - c->name); } /* Cards that go bananas if you quiesce them before you reset them. */ @@ -459,6 +425,9 @@ static int __devinit i2o_pci_probe(struct pci_dev *pdev, if ((rc = i2o_iop_add(c))) goto uninstall; + if (i960) + pci_write_config_word(i960, 0x42, 0x03ff); + return 0; uninstall: diff --git a/include/linux/i2o-dev.h b/include/linux/i2o-dev.h index ef7f644dd873..3414325bdcfd 100644 --- a/include/linux/i2o-dev.h +++ b/include/linux/i2o-dev.h @@ -24,6 +24,14 @@ #define MAX_I2O_CONTROLLERS 32 //#include +#ifndef __KERNEL__ + +typedef unsigned char u8; +typedef unsigned short u16; +typedef unsigned int u32; + +#endif /* __KERNEL__ */ + /* * I2O Control IOCTLs and structures @@ -126,14 +134,6 @@ struct i2o_evt_get { #define I2O_BUS_CARDBUS 7 #define I2O_BUS_UNKNOWN 0x80 -#ifndef __KERNEL__ - -typedef unsigned char u8; -typedef unsigned short u16; -typedef unsigned int u32; - -#endif /* __KERNEL__ */ - typedef struct _i2o_pci_bus { u8 PciFunctionNumber; u8 PciDeviceNumber; diff --git a/include/linux/i2o.h b/include/linux/i2o.h index ea9a3ad4b67f..40e45a83d3fb 100644 --- a/include/linux/i2o.h +++ b/include/linux/i2o.h @@ -152,11 +152,6 @@ struct i2o_controller { unsigned int raptor:1; /* split bar */ unsigned int promise:1; /* Promise controller */ -#ifdef CONFIG_MTRR - int mtrr_reg0; - int mtrr_reg1; -#endif - struct list_head devices; /* list of I2O devices */ struct notifier_block *event_notifer; /* Events */ -- GitLab From f88e119c4b824a5017456fa094950d0f4092d96c Mon Sep 17 00:00:00 2001 From: Markus Lidel Date: Thu, 23 Jun 2005 22:02:14 -0700 Subject: [PATCH 1491/3858] [PATCH] I2O: first code cleanup of spare warnings and unused functions Changes: - Removed unnecessary checking of NULL before calling kfree() - Make some functions static - Changed pr_debug() into osm_debug() - Use i2o_msg_in_to_virt() for getting a pointer to the message frame - Cleaned up some comments - Changed some le32_to_cpu() into readl() where necessary - Make error messages of OSM's look the same - Cleaned up error handling in i2o_block_end_request() - Removed unused error handling of failed messages in Block-OSM, which are not allowed by the I2O spec - Corrected the blocksize detection in i2o_block - Added hrt and lct sysfs-attribute to controller - Call done() function in SCSI-OSM after freeing DMA buffers - Removed unneeded variable for message size calculation in i2o_scsi_queuecommand() - Make some changes to remove sparse warnings - Reordered some functions - Cleaned up controller initialization - Replaced some magic numbers by defines - Removed unnecessary dma_sync_single_for_cpu() call on coherent DMA - Removed some unused fields in i2o_controller and removed some unused functions Signed-off-by: Markus Lidel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/message/i2o/device.c | 9 +- drivers/message/i2o/driver.c | 46 +++---- drivers/message/i2o/exec-osm.c | 47 ++++--- drivers/message/i2o/i2o_block.c | 211 +++++++++++-------------------- drivers/message/i2o/i2o_block.h | 2 +- drivers/message/i2o/i2o_config.c | 118 ++++++++++++++++- drivers/message/i2o/i2o_scsi.c | 31 ++--- drivers/message/i2o/iop.c | 87 ++++++++----- drivers/message/i2o/pci.c | 67 +++++----- include/linux/i2o.h | 74 +++-------- 10 files changed, 356 insertions(+), 336 deletions(-) diff --git a/drivers/message/i2o/device.c b/drivers/message/i2o/device.c index 280627ae6cf7..f1b7eb63d54b 100644 --- a/drivers/message/i2o/device.c +++ b/drivers/message/i2o/device.c @@ -282,8 +282,7 @@ int i2o_device_parse_lct(struct i2o_controller *c) down(&c->lct_lock); - if (c->lct) - kfree(c->lct); + kfree(c->lct); lct = c->dlct.virt; @@ -447,8 +446,8 @@ static struct class_interface i2o_device_class_interface = { * ResultCount, ErrorInfoSize, BlockStatus and BlockSize. */ -int i2o_parm_issue(struct i2o_device *i2o_dev, int cmd, void *oplist, - int oplen, void *reslist, int reslen) +static int i2o_parm_issue(struct i2o_device *i2o_dev, int cmd, void *oplist, + int oplen, void *reslist, int reslen) { struct i2o_message __iomem *msg; u32 m; @@ -540,7 +539,7 @@ int i2o_parm_field_get(struct i2o_device *i2o_dev, int group, int field, opblk[4] = -1; size = i2o_parm_issue(i2o_dev, I2O_CMD_UTIL_PARAMS_GET, opblk, - sizeof(opblk), resblk, sizeof(resblk)); + sizeof(opblk), resblk, buflen + 8); memcpy(buf, resblk + 8, buflen); /* cut off header */ diff --git a/drivers/message/i2o/driver.c b/drivers/message/i2o/driver.c index c71e68f70e7d..bebdd509b5d8 100644 --- a/drivers/message/i2o/driver.c +++ b/drivers/message/i2o/driver.c @@ -18,7 +18,7 @@ #include #include -#define OSM_NAME "core" +#define OSM_NAME "i2o" /* max_drivers - Maximum I2O drivers (OSMs) which could be registered */ unsigned int i2o_max_drivers = I2O_MAX_DRIVERS; @@ -78,17 +78,16 @@ int i2o_driver_register(struct i2o_driver *drv) int rc = 0; unsigned long flags; - pr_debug("i2o: Register driver %s\n", drv->name); + osm_debug("Register driver %s\n", drv->name); if (drv->event) { drv->event_queue = create_workqueue(drv->name); if (!drv->event_queue) { - printk(KERN_ERR "i2o: Could not initialize event queue " - "for driver %s\n", drv->name); + osm_err("Could not initialize event queue for driver " + "%s\n", drv->name); return -EFAULT; } - pr_debug("i2o: Event queue initialized for driver %s\n", - drv->name); + osm_debug("Event queue initialized for driver %s\n", drv->name); } else drv->event_queue = NULL; @@ -99,8 +98,8 @@ int i2o_driver_register(struct i2o_driver *drv) for (i = 0; i2o_drivers[i]; i++) if (i >= i2o_max_drivers) { - printk(KERN_ERR "i2o: too many drivers registered, " - "increase max_drivers\n"); + osm_err("too many drivers registered, increase " + "max_drivers\n"); spin_unlock_irqrestore(&i2o_drivers_lock, flags); return -EFAULT; } @@ -110,8 +109,7 @@ int i2o_driver_register(struct i2o_driver *drv) spin_unlock_irqrestore(&i2o_drivers_lock, flags); - pr_debug("i2o: driver %s gets context id %d\n", drv->name, - drv->context); + osm_debug("driver %s gets context id %d\n", drv->name, drv->context); list_for_each_entry(c, &i2o_controllers, list) { struct i2o_device *i2o_dev; @@ -141,7 +139,7 @@ void i2o_driver_unregister(struct i2o_driver *drv) struct i2o_controller *c; unsigned long flags; - pr_debug("i2o: unregister driver %s\n", drv->name); + osm_debug("unregister driver %s\n", drv->name); driver_unregister(&drv->driver); @@ -161,7 +159,7 @@ void i2o_driver_unregister(struct i2o_driver *drv) if (drv->event_queue) { destroy_workqueue(drv->event_queue); drv->event_queue = NULL; - pr_debug("i2o: event queue removed for %s\n", drv->name); + osm_debug("event queue removed for %s\n", drv->name); } }; @@ -178,15 +176,15 @@ void i2o_driver_unregister(struct i2o_driver *drv) * on success and if the message should be flushed afterwords. Returns * negative error code on failure (the message will be flushed too). */ -int i2o_driver_dispatch(struct i2o_controller *c, u32 m, - struct i2o_message __iomem *msg) +int i2o_driver_dispatch(struct i2o_controller *c, u32 m) { struct i2o_driver *drv; + struct i2o_message __iomem *msg = i2o_msg_out_to_virt(c, m); u32 context = readl(&msg->u.s.icntxt); if (unlikely(context >= i2o_max_drivers)) { - printk(KERN_WARNING "%s: Spurious reply to unknown driver " - "%d\n", c->name, readl(&msg->u.s.icntxt)); + osm_warn("%s: Spurious reply to unknown driver %d\n", c->name, + context); return -EIO; } @@ -195,7 +193,8 @@ int i2o_driver_dispatch(struct i2o_controller *c, u32 m, spin_unlock(&i2o_drivers_lock); if (unlikely(!drv)) { - osm_warn("Spurious reply to unknown driver %d\n", context); + osm_warn("%s: Spurious reply to unknown driver %d\n", c->name, + context); return -EIO; } @@ -207,6 +206,9 @@ int i2o_driver_dispatch(struct i2o_controller *c, u32 m, osm_debug("event received from device %d\n", tid); + if (!drv->event) + return -EIO; + /* cut of header from message size (in 32-bit words) */ size = (readl(&msg->u.head[0]) >> 16) - 5; @@ -231,8 +233,8 @@ int i2o_driver_dispatch(struct i2o_controller *c, u32 m, } if (unlikely(!drv->reply)) { - pr_debug("%s: Reply to driver %s, but no reply function" - " defined!\n", c->name, drv->name); + osm_debug("%s: Reply to driver %s, but no reply function" + " defined!\n", c->name, drv->name); return -EIO; } @@ -333,11 +335,11 @@ int __init i2o_driver_init(void) if ((i2o_max_drivers < 2) || (i2o_max_drivers > 64) || ((i2o_max_drivers ^ (i2o_max_drivers - 1)) != (2 * i2o_max_drivers - 1))) { - printk(KERN_WARNING "i2o: max_drivers set to %d, but must be " - ">=2 and <= 64 and a power of 2\n", i2o_max_drivers); + osm_warn("max_drivers set to %d, but must be >=2 and <= 64 and " + "a power of 2\n", i2o_max_drivers); i2o_max_drivers = I2O_MAX_DRIVERS; } - printk(KERN_INFO "i2o: max drivers = %d\n", i2o_max_drivers); + osm_info("max drivers = %d\n", i2o_max_drivers); i2o_drivers = kmalloc(i2o_max_drivers * sizeof(*i2o_drivers), GFP_KERNEL); diff --git a/drivers/message/i2o/exec-osm.c b/drivers/message/i2o/exec-osm.c index 1e28e886f1ca..5581344fbba6 100644 --- a/drivers/message/i2o/exec-osm.c +++ b/drivers/message/i2o/exec-osm.c @@ -108,7 +108,8 @@ static void i2o_exec_wait_free(struct i2o_exec_wait *wait) * buffer must not be freed. Instead the event completion will free them * for you. In all other cases the buffer are your problem. * - * Returns 0 on success or negative error code on failure. + * Returns 0 on success, negative error code on timeout or positive error + * code from reply. */ int i2o_msg_post_wait_mem(struct i2o_controller *c, u32 m, unsigned long timeout, struct i2o_dma *dma) @@ -116,7 +117,7 @@ int i2o_msg_post_wait_mem(struct i2o_controller *c, u32 m, unsigned long DECLARE_WAIT_QUEUE_HEAD(wq); struct i2o_exec_wait *wait; static u32 tcntxt = 0x80000000; - struct i2o_message __iomem *msg = c->in_queue.virt + m; + struct i2o_message __iomem *msg = i2o_msg_in_to_virt(c, m); int rc = 0; wait = i2o_exec_wait_alloc(); @@ -161,8 +162,7 @@ int i2o_msg_post_wait_mem(struct i2o_controller *c, u32 m, unsigned long barrier(); if (wait->complete) { - if (readl(&wait->msg->body[0]) >> 24) - rc = readl(&wait->msg->body[0]) & 0xff; + rc = readl(&wait->msg->body[0]) >> 24; i2o_flush_reply(c, wait->m); i2o_exec_wait_free(wait); } else { @@ -187,6 +187,7 @@ int i2o_msg_post_wait_mem(struct i2o_controller *c, u32 m, unsigned long * @c: I2O controller which answers * @m: message id * @msg: pointer to the I2O reply message + * @context: transaction context of request * * This function is called in interrupt context only. If the reply reached * before the timeout, the i2o_exec_wait struct is filled with the message @@ -201,14 +202,12 @@ int i2o_msg_post_wait_mem(struct i2o_controller *c, u32 m, unsigned long * message must also be given back to the controller. */ static int i2o_msg_post_wait_complete(struct i2o_controller *c, u32 m, - struct i2o_message __iomem *msg) + struct i2o_message __iomem *msg, + u32 context) { struct i2o_exec_wait *wait, *tmp; static spinlock_t lock = SPIN_LOCK_UNLOCKED; int rc = 1; - u32 context; - - context = readl(&msg->u.s.tcntxt); /* * We need to search through the i2o_exec_wait_list to see if the given @@ -251,7 +250,7 @@ static int i2o_msg_post_wait_complete(struct i2o_controller *c, u32 m, spin_unlock(&lock); - pr_debug("%s: Bogus reply in POST WAIT (tr-context: %08x)!\n", c->name, + osm_warn("%s: Bogus reply in POST WAIT (tr-context: %08x)!\n", c->name, context); return -1; @@ -321,29 +320,35 @@ static void i2o_exec_lct_modified(struct i2o_controller *c) * code on failure and if the reply should be flushed. */ static int i2o_exec_reply(struct i2o_controller *c, u32 m, - struct i2o_message *msg) + struct i2o_message __iomem *msg) { - if (le32_to_cpu(msg->u.head[0]) & MSG_FAIL) { // Fail bit is set - struct i2o_message __iomem *pmsg; /* preserved message */ + u32 context; + + if (readl(&msg->u.head[0]) & MSG_FAIL) { + /* + * If Fail bit is set we must take the transaction context of + * the preserved message to find the right request again. + */ + struct i2o_message __iomem *pmsg; u32 pm; - pm = le32_to_cpu(msg->body[3]); + pm = readl(&msg->body[3]); pmsg = i2o_msg_in_to_virt(c, pm); i2o_report_status(KERN_INFO, "i2o_core", msg); - /* Release the preserved msg by resubmitting it as a NOP */ - i2o_msg_nop(c, pm); + context = readl(&pmsg->u.s.tcntxt); - /* If reply to i2o_post_wait failed, return causes a timeout */ - return -1; - } + /* Release the preserved msg */ + i2o_msg_nop(c, pm); + } else + context = readl(&msg->u.s.tcntxt); - if (le32_to_cpu(msg->u.s.tcntxt) & 0x80000000) - return i2o_msg_post_wait_complete(c, m, msg); + if (context & 0x80000000) + return i2o_msg_post_wait_complete(c, m, msg, context); - if ((le32_to_cpu(msg->u.head[1]) >> 24) == I2O_CMD_LCT_NOTIFY) { + if ((readl(&msg->u.head[1]) >> 24) == I2O_CMD_LCT_NOTIFY) { struct work_struct *work; pr_debug("%s: LCT notify received\n", c->name); diff --git a/drivers/message/i2o/i2o_block.c b/drivers/message/i2o/i2o_block.c index 4830b7759061..e69421e36ac5 100644 --- a/drivers/message/i2o/i2o_block.c +++ b/drivers/message/i2o/i2o_block.c @@ -104,7 +104,8 @@ static int i2o_block_remove(struct device *dev) struct i2o_device *i2o_dev = to_i2o_device(dev); struct i2o_block_device *i2o_blk_dev = dev_get_drvdata(dev); - osm_info("Device removed %s\n", i2o_blk_dev->gd->disk_name); + osm_info("device removed (TID: %03x): %s\n", i2o_dev->lct_data.tid, + i2o_blk_dev->gd->disk_name); i2o_event_register(i2o_dev, &i2o_block_driver, 0, 0); @@ -400,71 +401,62 @@ static void i2o_block_delayed_request_fn(void *delayed_request) }; /** - * i2o_block_reply - Block OSM reply handler. - * @c: I2O controller from which the message arrives - * @m: message id of reply - * qmsg: the actuall I2O message reply + * i2o_block_end_request - Post-processing of completed commands + * @req: request which should be completed + * @uptodate: 1 for success, 0 for I/O error, < 0 for specific error + * @nr_bytes: number of bytes to complete * - * This function gets all the message replies. + * Mark the request as complete. The lock must not be held when entering. * */ -static int i2o_block_reply(struct i2o_controller *c, u32 m, - struct i2o_message *msg) +static void i2o_block_end_request(struct request *req, int uptodate, + int nr_bytes) { - struct i2o_block_request *ireq; - struct request *req; - struct i2o_block_device *dev; - struct request_queue *q; - u8 st; + struct i2o_block_request *ireq = req->special; + struct i2o_block_device *dev = ireq->i2o_blk_dev; + request_queue_t *q = dev->gd->queue; unsigned long flags; - /* FAILed message */ - if (unlikely(le32_to_cpu(msg->u.head[0]) & (1 << 13))) { - struct i2o_message *pmsg; - u32 pm; - - /* - * FAILed message from controller - * We increment the error count and abort it - * - * In theory this will never happen. The I2O block class - * specification states that block devices never return - * FAILs but instead use the REQ status field...but - * better be on the safe side since no one really follows - * the spec to the book :) - */ - pm = le32_to_cpu(msg->body[3]); - pmsg = i2o_msg_in_to_virt(c, pm); + if (end_that_request_chunk(req, uptodate, nr_bytes)) { + int leftover = (req->hard_nr_sectors << 9); - req = i2o_cntxt_list_get(c, le32_to_cpu(pmsg->u.s.tcntxt)); - if (unlikely(!req)) { - osm_err("NULL reply received!\n"); - return -1; - } + if (blk_pc_request(req)) + leftover = req->data_len; - ireq = req->special; - dev = ireq->i2o_blk_dev; - q = dev->gd->queue; + if (end_io_error(uptodate)) + end_that_request_chunk(req, 0, leftover); + } - req->errors++; + add_disk_randomness(req->rq_disk); - spin_lock_irqsave(q->queue_lock, flags); + spin_lock_irqsave(q->queue_lock, flags); - while (end_that_request_chunk(req, !req->errors, - le32_to_cpu(pmsg->body[1]))) ; - end_that_request_last(req); + end_that_request_last(req); + dev->open_queue_depth--; + list_del(&ireq->queue); - dev->open_queue_depth--; - list_del(&ireq->queue); - blk_start_queue(q); + blk_start_queue(q); - spin_unlock_irqrestore(q->queue_lock, flags); + spin_unlock_irqrestore(q->queue_lock, flags); - /* Now flush the message by making it a NOP */ - i2o_msg_nop(c, pm); + i2o_block_sglist_free(ireq); + i2o_block_request_free(ireq); +}; - return -1; - } +/** + * i2o_block_reply - Block OSM reply handler. + * @c: I2O controller from which the message arrives + * @m: message id of reply + * qmsg: the actuall I2O message reply + * + * This function gets all the message replies. + * + */ +static int i2o_block_reply(struct i2o_controller *c, u32 m, + struct i2o_message *msg) +{ + struct request *req; + int uptodate = 1; req = i2o_cntxt_list_get(c, le32_to_cpu(msg->u.s.tcntxt)); if (unlikely(!req)) { @@ -472,61 +464,13 @@ static int i2o_block_reply(struct i2o_controller *c, u32 m, return -1; } - ireq = req->special; - dev = ireq->i2o_blk_dev; - q = dev->gd->queue; - - if (unlikely(!dev->i2o_dev)) { - /* - * This is HACK, but Intel Integrated RAID allows user - * to delete a volume that is claimed, locked, and in use - * by the OS. We have to check for a reply from a - * non-existent device and flag it as an error or the system - * goes kaput... - */ - req->errors++; - osm_warn("Data transfer to deleted device!\n"); - spin_lock_irqsave(q->queue_lock, flags); - while (end_that_request_chunk - (req, !req->errors, le32_to_cpu(msg->body[1]))) ; - end_that_request_last(req); - - dev->open_queue_depth--; - list_del(&ireq->queue); - blk_start_queue(q); - - spin_unlock_irqrestore(q->queue_lock, flags); - return -1; - } - /* * Lets see what is cooking. We stuffed the * request in the context. */ - st = le32_to_cpu(msg->body[0]) >> 24; - - if (st != 0) { - int err; - char *bsa_errors[] = { - "Success", - "Media Error", - "Failure communicating to device", - "Device Failure", - "Device is not ready", - "Media not present", - "Media is locked by another user", - "Media has failed", - "Failure communicating to device", - "Device bus failure", - "Device is locked by another user", - "Device is write protected", - "Device has reset", - "Volume has changed, waiting for acknowledgement" - }; - - err = le32_to_cpu(msg->body[0]) & 0xffff; - + if ((le32_to_cpu(msg->body[0]) >> 24) != 0) { + u32 status = le32_to_cpu(msg->body[0]); /* * Device not ready means two things. One is that the * the thing went offline (but not a removal media) @@ -539,40 +483,23 @@ static int i2o_block_reply(struct i2o_controller *c, u32 m, * Don't stick a supertrak100 into cache aggressive modes */ - osm_err("block-osm: /dev/%s error: %s", dev->gd->disk_name, - bsa_errors[le32_to_cpu(msg->body[0]) & 0xffff]); - if (le32_to_cpu(msg->body[0]) & 0x00ff0000) - printk(KERN_ERR " - DDM attempted %d retries", - (le32_to_cpu(msg->body[0]) >> 16) & 0x00ff); - printk(KERN_ERR ".\n"); - req->errors++; - } else - req->errors = 0; - - if (!end_that_request_chunk - (req, !req->errors, le32_to_cpu(msg->body[1]))) { - add_disk_randomness(req->rq_disk); - spin_lock_irqsave(q->queue_lock, flags); + osm_err("%03x error status: %02x, detailed status: %04x\n", + (le32_to_cpu(msg->u.head[1]) >> 12 & 0xfff), + status >> 24, status & 0xffff); - end_that_request_last(req); + req->errors++; - dev->open_queue_depth--; - list_del(&ireq->queue); - blk_start_queue(q); + uptodate = 0; + } - spin_unlock_irqrestore(q->queue_lock, flags); - - i2o_block_sglist_free(ireq); - i2o_block_request_free(ireq); - } else - osm_err("still remaining chunks\n"); + i2o_block_end_request(req, uptodate, le32_to_cpu(msg->body[1])); return 1; }; static void i2o_block_event(struct i2o_event *evt) { - osm_info("block-osm: event received\n"); + osm_info("event received\n"); kfree(evt); }; @@ -875,9 +802,7 @@ static int i2o_block_transfer(struct request *req) sg++; } - writel(I2O_MESSAGE_SIZE - (((unsigned long)mptr - - (unsigned long)&msg->u.head[0]) >> 2) | SGL_OFFSET_8, + writel(I2O_MESSAGE_SIZE(mptr - &msg->u.head[0]) | SGL_OFFSET_8, &msg->u.head[0]); list_add_tail(&ireq->queue, &dev->open_queue); @@ -1048,7 +973,6 @@ static int i2o_block_probe(struct device *dev) int rc; u64 size; u32 blocksize; - u16 power; u32 flags, status; int segments; @@ -1058,8 +982,6 @@ static int i2o_block_probe(struct device *dev) return -ENODEV; } - osm_info("New device detected (TID: %03x)\n", i2o_dev->lct_data.tid); - if (i2o_device_claim(i2o_dev)) { osm_warn("Unable to claim device. Installation aborted\n"); rc = -EFAULT; @@ -1111,15 +1033,21 @@ static int i2o_block_probe(struct device *dev) * Ask for the current media data. If that isn't supported * then we ask for the device capacity data */ - if (i2o_parm_field_get(i2o_dev, 0x0004, 1, &blocksize, 4) != 0 - || i2o_parm_field_get(i2o_dev, 0x0004, 0, &size, 8) != 0) { - i2o_parm_field_get(i2o_dev, 0x0000, 3, &blocksize, 4); - i2o_parm_field_get(i2o_dev, 0x0000, 4, &size, 8); - } - osm_debug("blocksize = %d\n", blocksize); + if (!i2o_parm_field_get(i2o_dev, 0x0004, 0, &size, 8)) + if (!i2o_parm_field_get(i2o_dev, 0x0000, 4, &size, 8)) { + osm_warn("could not get size of %s\n", gd->disk_name); + size = 0; + } - if (i2o_parm_field_get(i2o_dev, 0x0000, 2, &power, 2)) - power = 0; + if (!i2o_parm_field_get(i2o_dev, 0x0004, 1, &blocksize, 4)) + if (!i2o_parm_field_get(i2o_dev, 0x0000, 3, &blocksize, 4)) { + osm_warn("unable to get blocksize of %s\n", + gd->disk_name); + blocksize = 0; + } + + if (!i2o_parm_field_get(i2o_dev, 0x0000, 2, &i2o_blk_dev->power, 2)) + i2o_blk_dev->power = 0; i2o_parm_field_get(i2o_dev, 0x0000, 5, &flags, 4); i2o_parm_field_get(i2o_dev, 0x0000, 6, &status, 4); @@ -1131,6 +1059,9 @@ static int i2o_block_probe(struct device *dev) unit++; + osm_info("device added (TID: %03x): %s\n", i2o_dev->lct_data.tid, + i2o_blk_dev->gd->disk_name); + return 0; claim_release: diff --git a/drivers/message/i2o/i2o_block.h b/drivers/message/i2o/i2o_block.h index ddd9a15679c0..712111ffa638 100644 --- a/drivers/message/i2o/i2o_block.h +++ b/drivers/message/i2o/i2o_block.h @@ -74,7 +74,7 @@ struct i2o_block_device { int rcache; /* read cache flags */ int wcache; /* write cache flags */ int flags; - int power; /* power state */ + u16 power; /* power state */ int media_change_flag; /* media changed flag */ }; diff --git a/drivers/message/i2o/i2o_config.c b/drivers/message/i2o/i2o_config.c index 46d373287a30..383e89a5c9f0 100644 --- a/drivers/message/i2o/i2o_config.c +++ b/drivers/message/i2o/i2o_config.c @@ -80,13 +80,123 @@ struct i2o_cfg_info { static struct i2o_cfg_info *open_files = NULL; static ulong i2o_cfg_info_id = 0; -/* - * Each of these describes an i2o message handler. They are - * multiplexed by the i2o_core code +/** + * i2o_config_read_hrt - Returns the HRT of the controller + * @kob: kernel object handle + * @buf: buffer into which the HRT should be copied + * @off: file offset + * @count: number of bytes to read + * + * Put @count bytes starting at @off into @buf from the HRT of the I2O + * controller corresponding to @kobj. + * + * Returns number of bytes copied into buffer. + */ +static ssize_t i2o_config_read_hrt(struct kobject *kobj, char *buf, + loff_t offset, size_t count) +{ + struct i2o_controller *c = to_i2o_controller(container_of(kobj, + struct device, + kobj)); + i2o_hrt *hrt = c->hrt.virt; + + u32 size = (hrt->num_entries * hrt->entry_len + 2) * 4; + + if(offset > size) + return 0; + + if(offset + count > size) + count = size - offset; + + memcpy(buf, (u8 *) hrt + offset, count); + + return count; +}; + +/** + * i2o_config_read_lct - Returns the LCT of the controller + * @kob: kernel object handle + * @buf: buffer into which the LCT should be copied + * @off: file offset + * @count: number of bytes to read + * + * Put @count bytes starting at @off into @buf from the LCT of the I2O + * controller corresponding to @kobj. + * + * Returns number of bytes copied into buffer. + */ +static ssize_t i2o_config_read_lct(struct kobject *kobj, char *buf, + loff_t offset, size_t count) +{ + struct i2o_controller *c = to_i2o_controller(container_of(kobj, + struct device, + kobj)); + u32 size = c->lct->table_size * 4; + + if(offset > size) + return 0; + + if(offset + count > size) + count = size - offset; + + memcpy(buf, (u8 *) c->lct + offset, count); + + return count; +}; + +/* attribute for HRT in sysfs */ +static struct bin_attribute i2o_config_hrt_attr = { + .attr = { + .name = "hrt", + .mode = S_IRUGO, + .owner = THIS_MODULE + }, + .size = 0, + .read = i2o_config_read_hrt +}; + +/* attribute for LCT in sysfs */ +static struct bin_attribute i2o_config_lct_attr = { + .attr = { + .name = "lct", + .mode = S_IRUGO, + .owner = THIS_MODULE + }, + .size = 0, + .read = i2o_config_read_lct +}; + +/** + * i2o_config_notify_controller_add - Notify of added controller + * @c: the controller which was added + * + * If a I2O controller is added, we catch the notification to add sysfs + * entries. + */ +static void i2o_config_notify_controller_add(struct i2o_controller *c) +{ + sysfs_create_bin_file(&(c->device.kobj), &i2o_config_hrt_attr); + sysfs_create_bin_file(&(c->device.kobj), &i2o_config_lct_attr); +}; + +/** + * i2o_config_notify_controller_remove - Notify of removed controller + * @c: the controller which was removed + * + * If a I2O controller is removed, we catch the notification to remove the + * sysfs entries. */ +static void i2o_config_notify_controller_remove(struct i2o_controller *c) +{ + sysfs_remove_bin_file(&c->device.kobj, &i2o_config_lct_attr); + sysfs_remove_bin_file(&c->device.kobj, &i2o_config_hrt_attr); +}; +/* Config OSM driver struct */ static struct i2o_driver i2o_config_driver = { - .name = OSM_NAME + .name = OSM_NAME, + .notify_controller_add = i2o_config_notify_controller_add, + .notify_controller_remove = i2o_config_notify_controller_remove }; static int i2o_cfg_getiops(unsigned long arg) diff --git a/drivers/message/i2o/i2o_scsi.c b/drivers/message/i2o/i2o_scsi.c index af40f1c1ec77..812c29ec86d3 100644 --- a/drivers/message/i2o/i2o_scsi.c +++ b/drivers/message/i2o/i2o_scsi.c @@ -40,6 +40,7 @@ * Fix the resource management problems. */ +#define DEBUG 1 #include #include #include @@ -179,6 +180,8 @@ static int i2o_scsi_remove(struct device *dev) struct i2o_scsi_host *i2o_shost; struct scsi_device *scsi_dev; + osm_info("device removed (TID: %03x)\n", i2o_dev->lct_data.tid); + i2o_shost = i2o_scsi_get_host(c); shost_for_each_device(scsi_dev, i2o_shost->scsi_host) @@ -262,8 +265,8 @@ static int i2o_scsi_probe(struct device *dev) return -EFAULT; } - osm_debug("added new SCSI device %03x (cannel: %d, id: %d, lun: %d)\n", - i2o_dev->lct_data.tid, channel, id, (unsigned int)lun); + osm_info("device added (TID: %03x) channel: %d, id: %d, lun: %d\n", + i2o_dev->lct_data.tid, channel, id, (unsigned int)lun); return 0; }; @@ -439,8 +442,6 @@ static int i2o_scsi_reply(struct i2o_controller *c, u32 m, cmd->result = DID_OK << 16 | ds; - cmd->scsi_done(cmd); - dev = &c->pdev->dev; if (cmd->use_sg) dma_unmap_sg(dev, (struct scatterlist *)cmd->buffer, @@ -449,6 +450,8 @@ static int i2o_scsi_reply(struct i2o_controller *c, u32 m, dma_unmap_single(dev, (dma_addr_t) ((long)cmd->SCp.ptr), cmd->request_bufflen, cmd->sc_data_direction); + cmd->scsi_done(cmd); + return 1; }; @@ -502,7 +505,7 @@ static void i2o_scsi_notify_controller_remove(struct i2o_controller *c) scsi_remove_host(i2o_shost->scsi_host); scsi_host_put(i2o_shost->scsi_host); - pr_info("I2O SCSI host removed\n"); + osm_debug("I2O SCSI host removed\n"); }; /* SCSI OSM driver struct */ @@ -545,7 +548,7 @@ static int i2o_scsi_queuecommand(struct scsi_cmnd *SCpnt, u32 scsi_flags, sg_flags; u32 __iomem *mptr; u32 __iomem *lenptr; - u32 len, reqlen; + u32 len; int i; /* @@ -580,12 +583,12 @@ static int i2o_scsi_queuecommand(struct scsi_cmnd *SCpnt, if (m == I2O_QUEUE_EMPTY) return SCSI_MLQUEUE_HOST_BUSY; + mptr = &msg->body[0]; + /* * Put together a scsi execscb message */ - len = SCpnt->request_bufflen; - switch (SCpnt->sc_data_direction) { case PCI_DMA_NONE: scsi_flags = 0x00000000; // DATA NO XFER @@ -637,17 +640,13 @@ static int i2o_scsi_queuecommand(struct scsi_cmnd *SCpnt, */ /* Direction, disconnect ok, tag, CDBLen */ - writel(scsi_flags | 0x20200000 | SCpnt->cmd_len, &msg->body[0]); - - mptr = &msg->body[1]; + writel(scsi_flags | 0x20200000 | SCpnt->cmd_len, mptr ++); /* Write SCSI command into the message - always 16 byte block */ memcpy_toio(mptr, SCpnt->cmnd, 16); mptr += 4; lenptr = mptr++; /* Remember me - fill in when we know */ - reqlen = 12; // SINGLE SGE - /* Now fill in the SGList and command */ if (SCpnt->use_sg) { struct scatterlist *sg; @@ -671,7 +670,6 @@ static int i2o_scsi_queuecommand(struct scsi_cmnd *SCpnt, sg++; } - reqlen = mptr - &msg->u.head[0]; writel(len, lenptr); } else { len = SCpnt->request_bufflen; @@ -691,12 +689,11 @@ static int i2o_scsi_queuecommand(struct scsi_cmnd *SCpnt, sg_flags |= 0xC0000000; writel(sg_flags | SCpnt->request_bufflen, mptr++); writel(dma_addr, mptr++); - } else - reqlen = 9; + } } /* Stick the headers on */ - writel(reqlen << 16 | SGL_OFFSET_10, &msg->u.head[0]); + writel((mptr - &msg->u.head[0]) << 16 | SGL_OFFSET_10, &msg->u.head[0]); /* Queue the message */ i2o_msg_post(c, m); diff --git a/drivers/message/i2o/iop.c b/drivers/message/i2o/iop.c index 50c8cedf7a2d..62b0d8bed186 100644 --- a/drivers/message/i2o/iop.c +++ b/drivers/message/i2o/iop.c @@ -68,7 +68,7 @@ extern void i2o_device_exit(void); */ void i2o_msg_nop(struct i2o_controller *c, u32 m) { - struct i2o_message __iomem *msg = c->in_queue.virt + m; + struct i2o_message __iomem *msg = i2o_msg_in_to_virt(c, m); writel(THREE_WORD_MSG_SIZE | SGL_OFFSET_0, &msg->u.head[0]); writel(I2O_CMD_UTIL_NOP << 24 | HOST_TID << 12 | ADAPTER_TID, @@ -452,8 +452,6 @@ static int i2o_iop_clear(struct i2o_controller *c) /* Enable all IOPs */ i2o_iop_enable_all(); - i2o_status_get(c); - return rc; } @@ -591,12 +589,11 @@ static int i2o_iop_init_outbound_queue(struct i2o_controller *c) if (m == I2O_QUEUE_EMPTY) return -ETIMEDOUT; - writel(EIGHT_WORD_MSG_SIZE | TRL_OFFSET_6, &msg->u.head[0]); + writel(EIGHT_WORD_MSG_SIZE | SGL_OFFSET_6, &msg->u.head[0]); writel(I2O_CMD_OUTBOUND_INIT << 24 | HOST_TID << 12 | ADAPTER_TID, &msg->u.head[1]); writel(i2o_exec_driver.context, &msg->u.s.icntxt); - writel(0x0106, &msg->u.s.tcntxt); /* FIXME: why 0x0106, maybe in - Spec? */ + writel(0x00000000, &msg->u.s.tcntxt); writel(PAGE_SIZE, &msg->body[0]); writel(MSG_FRAME_SIZE << 16 | 0x80, &msg->body[1]); /* Outbound msg frame size in words and Initcode */ @@ -891,8 +888,12 @@ void i2o_iop_remove(struct i2o_controller *c) list_for_each_entry_safe(dev, tmp, &c->devices, list) i2o_device_remove(dev); + device_del(&c->device); + /* Ask the IOP to switch to RESET state */ i2o_iop_reset(c); + + put_device(&c->device); } /** @@ -971,8 +972,10 @@ static int i2o_systab_build(void) systab->iops[count].frame_size = sb->inbound_frame_size; systab->iops[count].last_changed = change_ind; systab->iops[count].iop_capabilities = sb->iop_capabilities; - systab->iops[count].inbound_low = i2o_ptr_low(c->post_port); - systab->iops[count].inbound_high = i2o_ptr_high(c->post_port); + systab->iops[count].inbound_low = + i2o_dma_low(c->base.phys + I2O_IN_PORT); + systab->iops[count].inbound_high = + i2o_dma_high(c->base.phys + I2O_IN_PORT); count++; } @@ -1109,6 +1112,30 @@ static int i2o_hrt_get(struct i2o_controller *c) return -EBUSY; } +/** + * i2o_iop_free - Free the i2o_controller struct + * @c: I2O controller to free + */ +void i2o_iop_free(struct i2o_controller *c) +{ + kfree(c); +}; + + +/** + * i2o_iop_release - release the memory for a I2O controller + * @dev: I2O controller which should be released + * + * Release the allocated memory. This function is called if refcount of + * device reaches 0 automatically. + */ +static void i2o_iop_release(struct device *dev) +{ + struct i2o_controller *c = to_i2o_controller(dev); + + i2o_iop_free(c); +}; + /** * i2o_iop_alloc - Allocate and initialize a i2o_controller struct * @@ -1137,6 +1164,10 @@ struct i2o_controller *i2o_iop_alloc(void) c->unit = unit++; sprintf(c->name, "iop%d", c->unit); + device_initialize(&c->device); + c->device.release = &i2o_iop_release; + snprintf(c->device.bus_id, BUS_ID_SIZE, "iop%d", c->unit); + #if BITS_PER_LONG == 64 spin_lock_init(&c->context_list_lock); atomic_set(&c->context_list_counter, 0); @@ -1146,15 +1177,6 @@ struct i2o_controller *i2o_iop_alloc(void) return c; }; -/** - * i2o_iop_free - Free the i2o_controller struct - * @c: I2O controller to free - */ -void i2o_iop_free(struct i2o_controller *c) -{ - kfree(c); -}; - /** * i2o_iop_add - Initialize the I2O controller and add him to the I2O core * @c: controller @@ -1168,6 +1190,11 @@ int i2o_iop_add(struct i2o_controller *c) { int rc; + if((rc = device_add(&c->device))) { + printk(KERN_ERR "%s: could not register controller\n", c->name); + goto iop_reset; + } + printk(KERN_INFO "%s: Activating I2O controller...\n", c->name); printk(KERN_INFO "%s: This may take a few minutes if there are many " "devices\n", c->name); @@ -1175,30 +1202,23 @@ int i2o_iop_add(struct i2o_controller *c) if ((rc = i2o_iop_activate(c))) { printk(KERN_ERR "%s: could not activate controller\n", c->name); - i2o_iop_reset(c); - return rc; + goto iop_reset; } pr_debug("%s: building sys table...\n", c->name); - if ((rc = i2o_systab_build())) { - i2o_iop_reset(c); - return rc; - } + if ((rc = i2o_systab_build())) + goto iop_reset; pr_debug("%s: online controller...\n", c->name); - if ((rc = i2o_iop_online(c))) { - i2o_iop_reset(c); - return rc; - } + if ((rc = i2o_iop_online(c))) + goto iop_reset; pr_debug("%s: getting LCT...\n", c->name); - if ((rc = i2o_exec_lct_get(c))) { - i2o_iop_reset(c); - return rc; - } + if ((rc = i2o_exec_lct_get(c))) + goto iop_reset; list_add(&c->list, &i2o_controllers); @@ -1207,6 +1227,11 @@ int i2o_iop_add(struct i2o_controller *c) printk(KERN_INFO "%s: Controller added\n", c->name); return 0; + +iop_reset: + i2o_iop_reset(c); + + return rc; }; /** diff --git a/drivers/message/i2o/pci.c b/drivers/message/i2o/pci.c index 579a8b7a2120..f33fd81f77a4 100644 --- a/drivers/message/i2o/pci.c +++ b/drivers/message/i2o/pci.c @@ -38,8 +38,7 @@ extern void i2o_iop_free(struct i2o_controller *); extern int i2o_iop_add(struct i2o_controller *); extern void i2o_iop_remove(struct i2o_controller *); -extern int i2o_driver_dispatch(struct i2o_controller *, u32, - struct i2o_message *); +extern int i2o_driver_dispatch(struct i2o_controller *, u32); /* PCI device id table for all I2O controllers */ static struct pci_device_id __devinitdata i2o_pci_ids[] = { @@ -89,8 +88,7 @@ static void i2o_pci_free(struct i2o_controller *c) i2o_dma_free(dev, &c->out_queue); i2o_dma_free(dev, &c->status_block); - if (c->lct) - kfree(c->lct); + kfree(c->lct); i2o_dma_free(dev, &c->dlct); i2o_dma_free(dev, &c->hrt); i2o_dma_free(dev, &c->status); @@ -187,9 +185,9 @@ static int __devinit i2o_pci_alloc(struct i2o_controller *c) } else c->in_queue = c->base; - c->irq_mask = c->base.virt + 0x34; - c->post_port = c->base.virt + 0x40; - c->reply_port = c->base.virt + 0x44; + c->irq_mask = c->base.virt + I2O_IRQ_MASK; + c->in_port = c->base.virt + I2O_IN_PORT; + c->out_port = c->base.virt + I2O_OUT_PORT; if (i2o_dma_alloc(dev, &c->status, 8, GFP_KERNEL)) { i2o_pci_free(c); @@ -235,49 +233,34 @@ static irqreturn_t i2o_pci_interrupt(int irq, void *dev_id, struct pt_regs *r) { struct i2o_controller *c = dev_id; struct device *dev = &c->pdev->dev; - struct i2o_message *m; - u32 mv; + u32 mv = readl(c->out_port); /* * Old 960 steppings had a bug in the I2O unit that caused * the queue to appear empty when it wasn't. */ - mv = I2O_REPLY_READ32(c); if (mv == I2O_QUEUE_EMPTY) { - mv = I2O_REPLY_READ32(c); - if (unlikely(mv == I2O_QUEUE_EMPTY)) { + mv = readl(c->out_port); + if (unlikely(mv == I2O_QUEUE_EMPTY)) return IRQ_NONE; - } else + else pr_debug("%s: 960 bug detected\n", c->name); } while (mv != I2O_QUEUE_EMPTY) { - /* - * Map the message from the page frame map to kernel virtual. - * Because bus_to_virt is deprecated, we have calculate the - * location by ourself! - */ - m = i2o_msg_out_to_virt(c, mv); - - /* - * Ensure this message is seen coherently but cachably by - * the processor - */ - dma_sync_single_for_cpu(dev, mv, MSG_FRAME_SIZE * 4, - PCI_DMA_FROMDEVICE); - /* dispatch it */ - if (i2o_driver_dispatch(c, mv, m)) + if (i2o_driver_dispatch(c, mv)) /* flush it if result != 0 */ i2o_flush_reply(c, mv); /* * That 960 bug again... */ - mv = I2O_REPLY_READ32(c); + mv = readl(c->out_port); if (mv == I2O_QUEUE_EMPTY) - mv = I2O_REPLY_READ32(c); + mv = readl(c->out_port); } + return IRQ_HANDLED; } @@ -294,7 +277,9 @@ static int i2o_pci_irq_enable(struct i2o_controller *c) struct pci_dev *pdev = c->pdev; int rc; - I2O_IRQ_WRITE32(c, 0xffffffff); + wmb(); + writel(0xffffffff, c->irq_mask); + wmb(); if (pdev->irq) { rc = request_irq(pdev->irq, i2o_pci_interrupt, SA_SHIRQ, @@ -306,7 +291,8 @@ static int i2o_pci_irq_enable(struct i2o_controller *c) } } - I2O_IRQ_WRITE32(c, 0x00000000); + writel(0x00000000, c->irq_mask); + wmb(); printk(KERN_INFO "%s: Installed at IRQ %d\n", c->name, pdev->irq); @@ -321,7 +307,9 @@ static int i2o_pci_irq_enable(struct i2o_controller *c) */ static void i2o_pci_irq_disable(struct i2o_controller *c) { - I2O_IRQ_WRITE32(c, 0xffffffff); + wmb(); + writel(0xffffffff, c->irq_mask); + wmb(); if (c->pdev->irq > 0) free_irq(c->pdev->irq, c); @@ -379,7 +367,7 @@ static int __devinit i2o_pci_probe(struct pci_dev *pdev, pci_name(pdev)); c->pdev = pdev; - c->device = pdev->dev; + c->device.parent = get_device(&pdev->dev); /* Cards that fall apart if you hit them with large I/O loads... */ if (pdev->vendor == PCI_VENDOR_ID_NCR && pdev->device == 0x0630) { @@ -428,6 +416,8 @@ static int __devinit i2o_pci_probe(struct pci_dev *pdev, if (i960) pci_write_config_word(i960, 0x42, 0x03ff); + get_device(&c->device); + return 0; uninstall: @@ -438,6 +428,7 @@ static int __devinit i2o_pci_probe(struct pci_dev *pdev, free_controller: i2o_iop_free(c); + put_device(c->device.parent); disable: pci_disable_device(pdev); @@ -461,15 +452,17 @@ static void __devexit i2o_pci_remove(struct pci_dev *pdev) i2o_pci_irq_disable(c); i2o_pci_free(c); + pci_disable_device(pdev); + printk(KERN_INFO "%s: Controller removed.\n", c->name); - i2o_iop_free(c); - pci_disable_device(pdev); + put_device(c->device.parent); + put_device(&c->device); }; /* PCI driver for I2O controller */ static struct pci_driver i2o_pci_driver = { - .name = "I2O controller", + .name = "PCI_I2O", .id_table = i2o_pci_ids, .probe = i2o_pci_probe, .remove = __devexit_p(i2o_pci_remove), diff --git a/include/linux/i2o.h b/include/linux/i2o.h index 40e45a83d3fb..e8cd11290010 100644 --- a/include/linux/i2o.h +++ b/include/linux/i2o.h @@ -153,12 +153,10 @@ struct i2o_controller { unsigned int promise:1; /* Promise controller */ struct list_head devices; /* list of I2O devices */ - - struct notifier_block *event_notifer; /* Events */ - atomic_t users; struct list_head list; /* Controller list */ - void __iomem *post_port; /* Inbout port address */ - void __iomem *reply_port; /* Outbound port address */ + + void __iomem *in_port; /* Inbout port address */ + void __iomem *out_port; /* Outbound port address */ void __iomem *irq_mask; /* Interrupt register address */ /* Dynamic LCT related data */ @@ -182,9 +180,6 @@ struct i2o_controller { struct resource io_resource; /* I/O resource allocated to the IOP */ struct resource mem_resource; /* Mem resource allocated to the IOP */ - struct proc_dir_entry *proc_entry; /* /proc dir */ - - struct list_head bus_list; /* list of busses on IOP */ struct device device; struct i2o_device *exec; /* Executive */ #if BITS_PER_LONG == 64 @@ -380,49 +375,10 @@ extern int i2o_device_claim_release(struct i2o_device *); /* Exec OSM functions */ extern int i2o_exec_lct_get(struct i2o_controller *); -/* device to i2o_device and driver to i2o_driver convertion functions */ +/* device / driver conversion functions */ #define to_i2o_driver(drv) container_of(drv,struct i2o_driver, driver) #define to_i2o_device(dev) container_of(dev, struct i2o_device, device) - -/* - * Messenger inlines - */ -static inline u32 I2O_POST_READ32(struct i2o_controller *c) -{ - rmb(); - return readl(c->post_port); -}; - -static inline void I2O_POST_WRITE32(struct i2o_controller *c, u32 val) -{ - wmb(); - writel(val, c->post_port); -}; - -static inline u32 I2O_REPLY_READ32(struct i2o_controller *c) -{ - rmb(); - return readl(c->reply_port); -}; - -static inline void I2O_REPLY_WRITE32(struct i2o_controller *c, u32 val) -{ - wmb(); - writel(val, c->reply_port); -}; - -static inline u32 I2O_IRQ_READ32(struct i2o_controller *c) -{ - rmb(); - return readl(c->irq_mask); -}; - -static inline void I2O_IRQ_WRITE32(struct i2o_controller *c, u32 val) -{ - wmb(); - writel(val, c->irq_mask); - wmb(); -}; +#define to_i2o_controller(dev) container_of(dev, struct i2o_controller, device) /** * i2o_msg_get - obtain an I2O message from the IOP @@ -440,10 +396,12 @@ static inline void I2O_IRQ_WRITE32(struct i2o_controller *c, u32 val) static inline u32 i2o_msg_get(struct i2o_controller *c, struct i2o_message __iomem **msg) { - u32 m; + u32 m = readl(c->in_port); - if ((m = I2O_POST_READ32(c)) != I2O_QUEUE_EMPTY) + if (m != I2O_QUEUE_EMPTY) { *msg = c->in_queue.virt + m; + rmb(); + } return m; }; @@ -457,7 +415,8 @@ static inline u32 i2o_msg_get(struct i2o_controller *c, */ static inline void i2o_msg_post(struct i2o_controller *c, u32 m) { - I2O_POST_WRITE32(c, m); + wmb(); + writel(m, c->in_port); }; /** @@ -486,12 +445,10 @@ static inline int i2o_msg_post_wait(struct i2o_controller *c, u32 m, * The I2O controller must be informed that the reply message is not needed * anymore. If you forget to flush the reply, the message frame can't be * used by the controller anymore and is therefore lost. - * - * FIXME: is there a timeout after which the controller reuse the message? */ static inline void i2o_flush_reply(struct i2o_controller *c, u32 m) { - I2O_REPLY_WRITE32(c, m); + writel(m, c->out_port); }; /** @@ -505,8 +462,9 @@ static inline void i2o_flush_reply(struct i2o_controller *c, u32 m) * work for sender side messages as they are ioremap objects * provided by the I2O controller. */ -static inline struct i2o_message *i2o_msg_out_to_virt(struct i2o_controller *c, - u32 m) +static inline struct i2o_message __iomem *i2o_msg_out_to_virt(struct + i2o_controller *c, + u32 m) { BUG_ON(m < c->out_queue.phys || m >= c->out_queue.phys + c->out_queue.len); @@ -917,7 +875,7 @@ extern void i2o_debug_state(struct i2o_controller *c); #define I2OVER15 0x0001 #define I2OVER20 0x0002 -/* Default is 1.5, FIXME: Need support for both 1.5 and 2.0 */ +/* Default is 1.5 */ #define I2OVERSION I2OVER15 #define SGL_OFFSET_0 I2OVERSION -- GitLab From f10378fff658f61307496e0ae00095041725cf07 Mon Sep 17 00:00:00 2001 From: Markus Lidel Date: Thu, 23 Jun 2005 22:02:16 -0700 Subject: [PATCH 1492/3858] [PATCH] I2O: new sysfs attributes and Adaptec specific block device access and 64-bit DMA support Changes: - Added Bus-OSM which could be used by user space programs to reset a channel on the controller - Make ioctl's in Config-OSM obsolete in prefer for sysfs attributes and move those to its own file - Added sysfs attribute for firmware read and write access for I2O controllers - Added special handling of firmware read and write access for Adaptec controllers - Added vendor id and product id as sysfs-attribute to Executive classes - Added automatic notification of LCT change handling to Exec-OSM - Added flushing function to Block-OSM for later barrier implementation - Use PRIVATE messages for Block access on Adaptec controllers, which are faster then BLOCK class access - Cleaned up support for Promise controller - New messages are now detected using the IRQ status register as suggested by the I2O spec - Added i2o_dma_high() and i2o_dma_low() functions - Added facility for SG tablesize calculation when using 32-bit and 64-bit DMA addresses - Added i2o_dma_map_single() and i2o_dma_map_sg() which could build the SG list for 32-bit as well as 64-bit DMA addresses Signed-off-by: Markus Lidel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/message/i2o/Kconfig | 18 + drivers/message/i2o/Makefile | 3 + drivers/message/i2o/bus-osm.c | 164 +++++++++ drivers/message/i2o/config-osm.c | 579 +++++++++++++++++++++++++++++++ drivers/message/i2o/driver.c | 12 +- drivers/message/i2o/exec-osm.c | 74 +++- drivers/message/i2o/i2o_block.c | 277 +++++++++------ drivers/message/i2o/i2o_block.h | 4 +- drivers/message/i2o/i2o_config.c | 156 +-------- drivers/message/i2o/i2o_proc.c | 4 +- drivers/message/i2o/i2o_scsi.c | 30 +- drivers/message/i2o/iop.c | 263 +++++++------- drivers/message/i2o/pci.c | 67 +--- include/linux/i2o-dev.h | 6 +- include/linux/i2o.h | 321 ++++++++++++++--- 15 files changed, 1446 insertions(+), 532 deletions(-) create mode 100644 drivers/message/i2o/bus-osm.c create mode 100644 drivers/message/i2o/config-osm.c diff --git a/drivers/message/i2o/Kconfig b/drivers/message/i2o/Kconfig index 8d132b0d6b12..ce278e060aca 100644 --- a/drivers/message/i2o/Kconfig +++ b/drivers/message/i2o/Kconfig @@ -35,6 +35,24 @@ config I2O_CONFIG To compile this support as a module, choose M here: the module will be called i2o_config. +config I2O_CONFIG_OLD_IOCTL + bool "Enable ioctls (OBSOLETE)" + depends on I2O_CONFIG + default y + ---help--- + Enables old ioctls. + +config I2O_BUS + tristate "I2O Bus Adapter OSM" + depends on I2O + ---help--- + Include support for the I2O Bus Adapter OSM. The Bus Adapter OSM + provides access to the busses on the I2O controller. The main purpose + is to rescan the bus to find new devices. + + To compile this support as a module, choose M here: the + module will be called i2o_bus. + config I2O_BLOCK tristate "I2O Block OSM" depends on I2O diff --git a/drivers/message/i2o/Makefile b/drivers/message/i2o/Makefile index aabc6cdc3fce..2c2e39aa1efa 100644 --- a/drivers/message/i2o/Makefile +++ b/drivers/message/i2o/Makefile @@ -6,8 +6,11 @@ # i2o_core-y += iop.o driver.o device.o debug.o pci.o exec-osm.o +i2o_bus-y += bus-osm.o +i2o_config-y += config-osm.o obj-$(CONFIG_I2O) += i2o_core.o obj-$(CONFIG_I2O_CONFIG)+= i2o_config.o +obj-$(CONFIG_I2O_BUS) += i2o_bus.o obj-$(CONFIG_I2O_BLOCK) += i2o_block.o obj-$(CONFIG_I2O_SCSI) += i2o_scsi.o obj-$(CONFIG_I2O_PROC) += i2o_proc.o diff --git a/drivers/message/i2o/bus-osm.c b/drivers/message/i2o/bus-osm.c new file mode 100644 index 000000000000..d43c35894ae9 --- /dev/null +++ b/drivers/message/i2o/bus-osm.c @@ -0,0 +1,164 @@ +/* + * Bus Adapter OSM + * + * Copyright (C) 2005 Markus Lidel + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * Fixes/additions: + * Markus Lidel + * initial version. + */ + +#include +#include + +#define OSM_NAME "bus-osm" +#define OSM_VERSION "$Rev$" +#define OSM_DESCRIPTION "I2O Bus Adapter OSM" + +static struct i2o_driver i2o_bus_driver; + +/* Bus OSM class handling definition */ +static struct i2o_class_id i2o_bus_class_id[] = { + {I2O_CLASS_BUS_ADAPTER}, + {I2O_CLASS_END} +}; + +/** + * i2o_bus_scan - Scan the bus for new devices + * @dev: I2O device of the bus, which should be scanned + * + * Scans the bus dev for new / removed devices. After the scan a new LCT + * will be fetched automatically. + * + * Returns 0 on success or negative error code on failure. + */ +static int i2o_bus_scan(struct i2o_device *dev) +{ + struct i2o_message __iomem *msg; + u32 m; + + m = i2o_msg_get_wait(dev->iop, &msg, I2O_TIMEOUT_MESSAGE_GET); + if (m == I2O_QUEUE_EMPTY) + return -ETIMEDOUT; + + writel(FIVE_WORD_MSG_SIZE | SGL_OFFSET_0, &msg->u.head[0]); + writel(I2O_CMD_BUS_SCAN << 24 | HOST_TID << 12 | dev->lct_data.tid, + &msg->u.head[1]); + + return i2o_msg_post_wait(dev->iop, m, 60); +}; + +/** + * i2o_bus_store_scan - Scan the I2O Bus Adapter + * @d: device which should be scanned + * + * Returns count. + */ +static ssize_t i2o_bus_store_scan(struct device *d, const char *buf, + size_t count) +{ + struct i2o_device *i2o_dev = to_i2o_device(d); + int rc; + + if ((rc = i2o_bus_scan(i2o_dev))) + osm_warn("bus scan failed %d\n", rc); + + return count; +} + +/* Bus Adapter OSM device attributes */ +static DEVICE_ATTR(scan, S_IWUSR, NULL, i2o_bus_store_scan); + +/** + * i2o_bus_probe - verify if dev is a I2O Bus Adapter device and install it + * @dev: device to verify if it is a I2O Bus Adapter device + * + * Because we want all Bus Adapters always return 0. + * + * Returns 0. + */ +static int i2o_bus_probe(struct device *dev) +{ + struct i2o_device *i2o_dev = to_i2o_device(get_device(dev)); + + device_create_file(dev, &dev_attr_scan); + + osm_info("device added (TID: %03x)\n", i2o_dev->lct_data.tid); + + return 0; +}; + +/** + * i2o_bus_remove - remove the I2O Bus Adapter device from the system again + * @dev: I2O Bus Adapter device which should be removed + * + * Always returns 0. + */ +static int i2o_bus_remove(struct device *dev) +{ + struct i2o_device *i2o_dev = to_i2o_device(dev); + + device_remove_file(dev, &dev_attr_scan); + + put_device(dev); + + osm_info("device removed (TID: %03x)\n", i2o_dev->lct_data.tid); + + return 0; +}; + +/* Bus Adapter OSM driver struct */ +static struct i2o_driver i2o_bus_driver = { + .name = OSM_NAME, + .classes = i2o_bus_class_id, + .driver = { + .probe = i2o_bus_probe, + .remove = i2o_bus_remove, + }, +}; + +/** + * i2o_bus_init - Bus Adapter OSM initialization function + * + * Only register the Bus Adapter OSM in the I2O core. + * + * Returns 0 on success or negative error code on failure. + */ +static int __init i2o_bus_init(void) +{ + int rc; + + printk(KERN_INFO OSM_DESCRIPTION " v" OSM_VERSION "\n"); + + /* Register Bus Adapter OSM into I2O core */ + rc = i2o_driver_register(&i2o_bus_driver); + if (rc) { + osm_err("Could not register Bus Adapter OSM\n"); + return rc; + } + + return 0; +}; + +/** + * i2o_bus_exit - Bus Adapter OSM exit function + * + * Unregisters Bus Adapter OSM from I2O core. + */ +static void __exit i2o_bus_exit(void) +{ + i2o_driver_unregister(&i2o_bus_driver); +}; + +MODULE_AUTHOR("Markus Lidel "); +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION(OSM_DESCRIPTION); +MODULE_VERSION(OSM_VERSION); + +module_init(i2o_bus_init); +module_exit(i2o_bus_exit); diff --git a/drivers/message/i2o/config-osm.c b/drivers/message/i2o/config-osm.c new file mode 100644 index 000000000000..d0267609a949 --- /dev/null +++ b/drivers/message/i2o/config-osm.c @@ -0,0 +1,579 @@ +/* + * Configuration OSM + * + * Copyright (C) 2005 Markus Lidel + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * Fixes/additions: + * Markus Lidel + * initial version. + */ + +#include +#include +#include + +#include + +#define OSM_NAME "config-osm" +#define OSM_VERSION "1.248" +#define OSM_DESCRIPTION "I2O Configuration OSM" + +/* access mode user rw */ +#define S_IWRSR (S_IRUSR | S_IWUSR) + +static struct i2o_driver i2o_config_driver; + +/* Special file operations for sysfs */ +struct fops_attribute { + struct bin_attribute bin; + struct file_operations fops; +}; + +/** + * sysfs_read_dummy + */ +static ssize_t sysfs_read_dummy(struct kobject *kobj, char *buf, loff_t offset, + size_t count) +{ + return 0; +}; + +/** + * sysfs_write_dummy + */ +static ssize_t sysfs_write_dummy(struct kobject *kobj, char *buf, loff_t offset, + size_t count) +{ + return 0; +}; + +/** + * sysfs_create_fops_file - Creates attribute with special file operations + * @kobj: kobject which should contains the attribute + * @attr: attributes which should be used to create file + * + * First creates attribute @attr in kobject @kobj. If it is the first time + * this function is called, merge old fops from sysfs with new one and + * write it back. Afterwords the new fops will be set for the created + * attribute. + * + * Returns 0 on success or negative error code on failure. + */ +static int sysfs_create_fops_file(struct kobject *kobj, + struct fops_attribute *attr) +{ + struct file_operations tmp, *fops; + struct dentry *d; + struct qstr qstr; + int rc; + + fops = &attr->fops; + + if (fops->read) + attr->bin.read = sysfs_read_dummy; + + if (fops->write) + attr->bin.write = sysfs_write_dummy; + + if ((rc = sysfs_create_bin_file(kobj, &attr->bin))) + return rc; + + qstr.name = attr->bin.attr.name; + qstr.len = strlen(qstr.name); + qstr.hash = full_name_hash(qstr.name, qstr.len); + + if ((d = lookup_hash(&qstr, kobj->dentry))) { + if (!fops->owner) { + memcpy(&tmp, d->d_inode->i_fop, sizeof(tmp)); + if (fops->read) + tmp.read = fops->read; + if (fops->write) + tmp.write = fops->write; + memcpy(fops, &tmp, sizeof(tmp)); + } + + d->d_inode->i_fop = fops; + } else + sysfs_remove_bin_file(kobj, &attr->bin); + + return -ENOENT; +}; + +/** + * sysfs_remove_fops_file - Remove attribute with special file operations + * @kobj: kobject which contains the attribute + * @attr: attributes which are used to create file + * + * Only wrapper arround sysfs_remove_bin_file() + * + * Returns 0 on success or negative error code on failure. + */ +static inline int sysfs_remove_fops_file(struct kobject *kobj, + struct fops_attribute *attr) +{ + return sysfs_remove_bin_file(kobj, &attr->bin); +}; + +/** + * i2o_config_read_hrt - Returns the HRT of the controller + * @kob: kernel object handle + * @buf: buffer into which the HRT should be copied + * @off: file offset + * @count: number of bytes to read + * + * Put @count bytes starting at @off into @buf from the HRT of the I2O + * controller corresponding to @kobj. + * + * Returns number of bytes copied into buffer. + */ +static ssize_t i2o_config_read_hrt(struct kobject *kobj, char *buf, + loff_t offset, size_t count) +{ + struct i2o_controller *c = kobj_to_i2o_device(kobj)->iop; + i2o_hrt *hrt = c->hrt.virt; + + u32 size = (hrt->num_entries * hrt->entry_len + 2) * 4; + + if (offset > size) + return 0; + + if (offset + count > size) + count = size - offset; + + memcpy(buf, (u8 *) hrt + offset, count); + + return count; +}; + +/** + * i2o_config_read_lct - Returns the LCT of the controller + * @kob: kernel object handle + * @buf: buffer into which the LCT should be copied + * @off: file offset + * @count: number of bytes to read + * + * Put @count bytes starting at @off into @buf from the LCT of the I2O + * controller corresponding to @kobj. + * + * Returns number of bytes copied into buffer. + */ +static ssize_t i2o_config_read_lct(struct kobject *kobj, char *buf, + loff_t offset, size_t count) +{ + struct i2o_controller *c = kobj_to_i2o_device(kobj)->iop; + u32 size = c->lct->table_size * 4; + + if (offset > size) + return 0; + + if (offset + count > size) + count = size - offset; + + memcpy(buf, (u8 *) c->lct + offset, count); + + return count; +}; + +#define I2O_CONFIG_SW_ATTR(_name,_mode,_type,_swid) \ +static ssize_t i2o_config_##_name##_read(struct file *file, char __user *buf, size_t count, loff_t * offset) { \ + return i2o_config_sw_read(file, buf, count, offset, _type, _swid); \ +};\ +\ +static ssize_t i2o_config_##_name##_write(struct file *file, const char __user *buf, size_t count, loff_t * offset) { \ + return i2o_config_sw_write(file, buf, count, offset, _type, _swid); \ +}; \ +\ +static struct fops_attribute i2o_config_attr_##_name = { \ + .bin = { .attr = { .name = __stringify(_name), .mode = _mode, \ + .owner = THIS_MODULE }, \ + .size = 0, }, \ + .fops = { .write = i2o_config_##_name##_write, \ + .read = i2o_config_##_name##_read} \ +}; + +#ifdef CONFIG_I2O_EXT_ADAPTEC + +/** + * i2o_config_dpt_reagion - Converts type and id to flash region + * @swtype: type of software module reading + * @swid: id of software which should be read + * + * Converts type and id from I2O spec to the matching region for DPT / + * Adaptec controllers. + * + * Returns region which match type and id or -1 on error. + */ +static u32 i2o_config_dpt_region(u8 swtype, u8 swid) +{ + switch (swtype) { + case I2O_SOFTWARE_MODULE_IRTOS: + /* + * content: operation firmware + * region size: + * 0xbc000 for 2554, 3754, 2564, 3757 + * 0x170000 for 2865 + * 0x17c000 for 3966 + */ + if (!swid) + return 0; + + break; + + case I2O_SOFTWARE_MODULE_IOP_PRIVATE: + /* + * content: BIOS and SMOR + * BIOS size: first 0x8000 bytes + * region size: + * 0x40000 for 2554, 3754, 2564, 3757 + * 0x80000 for 2865, 3966 + */ + if (!swid) + return 1; + + break; + + case I2O_SOFTWARE_MODULE_IOP_CONFIG: + switch (swid) { + case 0: + /* + * content: NVRAM defaults + * region size: 0x2000 bytes + */ + return 2; + case 1: + /* + * content: serial number + * region size: 0x2000 bytes + */ + return 3; + } + break; + } + + return -1; +}; + +#endif + +/** + * i2o_config_sw_read - Read a software module from controller + * @file: file pointer + * @buf: buffer into which the data should be copied + * @count: number of bytes to read + * @off: file offset + * @swtype: type of software module reading + * @swid: id of software which should be read + * + * Transfers @count bytes at offset @offset from IOP into buffer using + * type @swtype and id @swid as described in I2O spec. + * + * Returns number of bytes copied into buffer or error code on failure. + */ +static ssize_t i2o_config_sw_read(struct file *file, char __user * buf, + size_t count, loff_t * offset, u8 swtype, + u32 swid) +{ + struct sysfs_dirent *sd = file->f_dentry->d_parent->d_fsdata; + struct kobject *kobj = sd->s_element; + struct i2o_controller *c = kobj_to_i2o_device(kobj)->iop; + u32 m, function = I2O_CMD_SW_UPLOAD; + struct i2o_dma buffer; + struct i2o_message __iomem *msg; + u32 __iomem *mptr; + int rc, status; + + m = i2o_msg_get_wait(c, &msg, I2O_TIMEOUT_MESSAGE_GET); + if (m == I2O_QUEUE_EMPTY) + return -EBUSY; + + mptr = &msg->body[3]; + + if ((rc = i2o_dma_alloc(&c->pdev->dev, &buffer, count, GFP_KERNEL))) { + i2o_msg_nop(c, m); + return rc; + } +#ifdef CONFIG_I2O_EXT_ADAPTEC + if (c->adaptec) { + mptr = &msg->body[4]; + function = I2O_CMD_PRIVATE; + + writel(TEN_WORD_MSG_SIZE | SGL_OFFSET_8, &msg->u.head[0]); + + writel(I2O_VENDOR_DPT << 16 | I2O_DPT_FLASH_READ, + &msg->body[0]); + writel(i2o_config_dpt_region(swtype, swid), &msg->body[1]); + writel(*offset, &msg->body[2]); + writel(count, &msg->body[3]); + } else +#endif + writel(NINE_WORD_MSG_SIZE | SGL_OFFSET_7, &msg->u.head[0]); + + writel(0xD0000000 | count, mptr++); + writel(buffer.phys, mptr); + + writel(function << 24 | HOST_TID << 12 | ADAPTER_TID, &msg->u.head[1]); + writel(i2o_config_driver.context, &msg->u.head[2]); + writel(0, &msg->u.head[3]); + +#ifdef CONFIG_I2O_EXT_ADAPTEC + if (!c->adaptec) +#endif + { + writel((u32) swtype << 16 | (u32) 1 << 8, &msg->body[0]); + writel(0, &msg->body[1]); + writel(swid, &msg->body[2]); + } + + status = i2o_msg_post_wait_mem(c, m, 60, &buffer); + + if (status == I2O_POST_WAIT_OK) { + if (!(rc = copy_to_user(buf, buffer.virt, count))) { + rc = count; + *offset += count; + } + } else + rc = -EIO; + + if (status != -ETIMEDOUT) + i2o_dma_free(&c->pdev->dev, &buffer); + + return rc; +}; + +/** + * i2o_config_sw_write - Write a software module to controller + * @file: file pointer + * @buf: buffer into which the data should be copied + * @count: number of bytes to read + * @off: file offset + * @swtype: type of software module writing + * @swid: id of software which should be written + * + * Transfers @count bytes at offset @offset from buffer to IOP using + * type @swtype and id @swid as described in I2O spec. + * + * Returns number of bytes copied from buffer or error code on failure. + */ +static ssize_t i2o_config_sw_write(struct file *file, const char __user * buf, + size_t count, loff_t * offset, u8 swtype, + u32 swid) +{ + struct sysfs_dirent *sd = file->f_dentry->d_parent->d_fsdata; + struct kobject *kobj = sd->s_element; + struct i2o_controller *c = kobj_to_i2o_device(kobj)->iop; + u32 m, function = I2O_CMD_SW_DOWNLOAD; + struct i2o_dma buffer; + struct i2o_message __iomem *msg; + u32 __iomem *mptr; + int rc, status; + + m = i2o_msg_get_wait(c, &msg, I2O_TIMEOUT_MESSAGE_GET); + if (m == I2O_QUEUE_EMPTY) + return -EBUSY; + + mptr = &msg->body[3]; + + if ((rc = i2o_dma_alloc(&c->pdev->dev, &buffer, count, GFP_KERNEL))) + goto nop_msg; + + if ((rc = copy_from_user(buffer.virt, buf, count))) + goto free_buffer; + +#ifdef CONFIG_I2O_EXT_ADAPTEC + if (c->adaptec) { + mptr = &msg->body[4]; + function = I2O_CMD_PRIVATE; + + writel(TEN_WORD_MSG_SIZE | SGL_OFFSET_8, &msg->u.head[0]); + + writel(I2O_VENDOR_DPT << 16 | I2O_DPT_FLASH_WRITE, + &msg->body[0]); + writel(i2o_config_dpt_region(swtype, swid), &msg->body[1]); + writel(*offset, &msg->body[2]); + writel(count, &msg->body[3]); + } else +#endif + writel(NINE_WORD_MSG_SIZE | SGL_OFFSET_7, &msg->u.head[0]); + + writel(0xD4000000 | count, mptr++); + writel(buffer.phys, mptr); + + writel(function << 24 | HOST_TID << 12 | ADAPTER_TID, &msg->u.head[1]); + writel(i2o_config_driver.context, &msg->u.head[2]); + writel(0, &msg->u.head[3]); + +#ifdef CONFIG_I2O_EXT_ADAPTEC + if (!c->adaptec) +#endif + { + writel((u32) swtype << 16 | (u32) 1 << 8, &msg->body[0]); + writel(0, &msg->body[1]); + writel(swid, &msg->body[2]); + } + + status = i2o_msg_post_wait_mem(c, m, 60, &buffer); + + if (status != -ETIMEDOUT) + i2o_dma_free(&c->pdev->dev, &buffer); + + if (status != I2O_POST_WAIT_OK) + return -EIO; + + *offset += count; + + return count; + + free_buffer: + i2o_dma_free(&c->pdev->dev, &buffer); + + nop_msg: + i2o_msg_nop(c, m); + + return rc; +}; + +/* attribute for HRT in sysfs */ +static struct bin_attribute i2o_config_hrt_attr = { + .attr = { + .name = "hrt", + .mode = S_IRUGO, + .owner = THIS_MODULE}, + .size = 0, + .read = i2o_config_read_hrt +}; + +/* attribute for LCT in sysfs */ +static struct bin_attribute i2o_config_lct_attr = { + .attr = { + .name = "lct", + .mode = S_IRUGO, + .owner = THIS_MODULE}, + .size = 0, + .read = i2o_config_read_lct +}; + +/* IRTOS firmware access */ +I2O_CONFIG_SW_ATTR(irtos, S_IWRSR, I2O_SOFTWARE_MODULE_IRTOS, 0); + +#ifdef CONFIG_I2O_EXT_ADAPTEC + +/* + * attribute for BIOS / SMOR, nvram and serial number access on DPT / Adaptec + * controllers + */ +I2O_CONFIG_SW_ATTR(bios, S_IWRSR, I2O_SOFTWARE_MODULE_IOP_PRIVATE, 0); +I2O_CONFIG_SW_ATTR(nvram, S_IWRSR, I2O_SOFTWARE_MODULE_IOP_CONFIG, 0); +I2O_CONFIG_SW_ATTR(serial, S_IWRSR, I2O_SOFTWARE_MODULE_IOP_CONFIG, 1); + +#endif + +/** + * i2o_config_notify_controller_add - Notify of added controller + * @c: the controller which was added + * + * If a I2O controller is added, we catch the notification to add sysfs + * entries. + */ +static void i2o_config_notify_controller_add(struct i2o_controller *c) +{ + struct kobject *kobj = &c->exec->device.kobj; + + sysfs_create_bin_file(kobj, &i2o_config_hrt_attr); + sysfs_create_bin_file(kobj, &i2o_config_lct_attr); + + sysfs_create_fops_file(kobj, &i2o_config_attr_irtos); +#ifdef CONFIG_I2O_EXT_ADAPTEC + if (c->adaptec) { + sysfs_create_fops_file(kobj, &i2o_config_attr_bios); + sysfs_create_fops_file(kobj, &i2o_config_attr_nvram); + sysfs_create_fops_file(kobj, &i2o_config_attr_serial); + } +#endif +}; + +/** + * i2o_config_notify_controller_remove - Notify of removed controller + * @c: the controller which was removed + * + * If a I2O controller is removed, we catch the notification to remove the + * sysfs entries. + */ +static void i2o_config_notify_controller_remove(struct i2o_controller *c) +{ + struct kobject *kobj = &c->exec->device.kobj; + +#ifdef CONFIG_I2O_EXT_ADAPTEC + if (c->adaptec) { + sysfs_remove_fops_file(kobj, &i2o_config_attr_serial); + sysfs_remove_fops_file(kobj, &i2o_config_attr_nvram); + sysfs_remove_fops_file(kobj, &i2o_config_attr_bios); + } +#endif + sysfs_remove_fops_file(kobj, &i2o_config_attr_irtos); + + sysfs_remove_bin_file(kobj, &i2o_config_lct_attr); + sysfs_remove_bin_file(kobj, &i2o_config_hrt_attr); +}; + +/* Config OSM driver struct */ +static struct i2o_driver i2o_config_driver = { + .name = OSM_NAME, + .notify_controller_add = i2o_config_notify_controller_add, + .notify_controller_remove = i2o_config_notify_controller_remove +}; + +#ifdef CONFIG_I2O_CONFIG_OLD_IOCTL +#include "i2o_config.c" +#endif + +/** + * i2o_config_init - Configuration OSM initialization function + * + * Registers Configuration OSM in the I2O core and if old ioctl's are + * compiled in initialize them. + * + * Returns 0 on success or negative error code on failure. + */ +static int __init i2o_config_init(void) +{ + printk(KERN_INFO OSM_DESCRIPTION " v" OSM_VERSION "\n"); + + if (i2o_driver_register(&i2o_config_driver)) { + osm_err("handler register failed.\n"); + return -EBUSY; + } +#ifdef CONFIG_I2O_CONFIG_OLD_IOCTL + if (i2o_config_old_init()) + i2o_driver_unregister(&i2o_config_driver); +#endif + + return 0; +} + +/** + * i2o_config_exit - Configuration OSM exit function + * + * If old ioctl's are compiled in exit remove them and unregisters + * Configuration OSM from I2O core. + */ +static void i2o_config_exit(void) +{ +#ifdef CONFIG_I2O_CONFIG_OLD_IOCTL + i2o_config_old_exit(); +#endif + + i2o_driver_unregister(&i2o_config_driver); +} + +MODULE_AUTHOR("Markus Lidel "); +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION(OSM_DESCRIPTION); +MODULE_VERSION(OSM_VERSION); + +module_init(i2o_config_init); +module_exit(i2o_config_exit); diff --git a/drivers/message/i2o/driver.c b/drivers/message/i2o/driver.c index bebdd509b5d8..393be8e2914c 100644 --- a/drivers/message/i2o/driver.c +++ b/drivers/message/i2o/driver.c @@ -180,7 +180,13 @@ int i2o_driver_dispatch(struct i2o_controller *c, u32 m) { struct i2o_driver *drv; struct i2o_message __iomem *msg = i2o_msg_out_to_virt(c, m); - u32 context = readl(&msg->u.s.icntxt); + u32 context; + unsigned long flags; + + if(unlikely(!msg)) + return -EIO; + + context = readl(&msg->u.s.icntxt); if (unlikely(context >= i2o_max_drivers)) { osm_warn("%s: Spurious reply to unknown driver %d\n", c->name, @@ -188,9 +194,9 @@ int i2o_driver_dispatch(struct i2o_controller *c, u32 m) return -EIO; } - spin_lock(&i2o_drivers_lock); + spin_lock_irqsave(&i2o_drivers_lock, flags); drv = i2o_drivers[context]; - spin_unlock(&i2o_drivers_lock); + spin_unlock_irqrestore(&i2o_drivers_lock, flags); if (unlikely(!drv)) { osm_warn("%s: Spurious reply to unknown driver %d\n", c->name, diff --git a/drivers/message/i2o/exec-osm.c b/drivers/message/i2o/exec-osm.c index 5581344fbba6..0160221c802a 100644 --- a/drivers/message/i2o/exec-osm.c +++ b/drivers/message/i2o/exec-osm.c @@ -206,6 +206,7 @@ static int i2o_msg_post_wait_complete(struct i2o_controller *c, u32 m, u32 context) { struct i2o_exec_wait *wait, *tmp; + unsigned long flags; static spinlock_t lock = SPIN_LOCK_UNLOCKED; int rc = 1; @@ -216,11 +217,13 @@ static int i2o_msg_post_wait_complete(struct i2o_controller *c, u32 m, * already expired. Not much we can do about that except log it for * debug purposes, increase timeout, and recompile. */ - spin_lock(&lock); + spin_lock_irqsave(&lock, flags); list_for_each_entry_safe(wait, tmp, &i2o_exec_wait_list, list) { if (wait->tcntxt == context) { list_del(&wait->list); + spin_unlock_irqrestore(&lock, flags); + wait->m = m; wait->msg = msg; wait->complete = 1; @@ -242,13 +245,11 @@ static int i2o_msg_post_wait_complete(struct i2o_controller *c, u32 m, rc = -1; } - spin_unlock(&lock); - return rc; } } - spin_unlock(&lock); + spin_unlock_irqrestore(&lock, flags); osm_warn("%s: Bogus reply in POST WAIT (tr-context: %08x)!\n", c->name, context); @@ -256,6 +257,50 @@ static int i2o_msg_post_wait_complete(struct i2o_controller *c, u32 m, return -1; }; +/** + * i2o_exec_show_vendor_id - Displays Vendor ID of controller + * @d: device of which the Vendor ID should be displayed + * @buf: buffer into which the Vendor ID should be printed + * + * Returns number of bytes printed into buffer. + */ +static ssize_t i2o_exec_show_vendor_id(struct device *d, char *buf) +{ + struct i2o_device *dev = to_i2o_device(d); + u16 id; + + if (i2o_parm_field_get(dev, 0x0000, 0, &id, 2)) { + sprintf(buf, "0x%04x", id); + return strlen(buf) + 1; + } + + return 0; +}; + +/** + * i2o_exec_show_product_id - Displays Product ID of controller + * @d: device of which the Product ID should be displayed + * @buf: buffer into which the Product ID should be printed + * + * Returns number of bytes printed into buffer. + */ +static ssize_t i2o_exec_show_product_id(struct device *d, char *buf) +{ + struct i2o_device *dev = to_i2o_device(d); + u16 id; + + if (i2o_parm_field_get(dev, 0x0000, 1, &id, 2)) { + sprintf(buf, "0x%04x", id); + return strlen(buf) + 1; + } + + return 0; +}; + +/* Exec-OSM device attributes */ +static DEVICE_ATTR(vendor_id, S_IRUGO, i2o_exec_show_vendor_id, NULL); +static DEVICE_ATTR(product_id, S_IRUGO, i2o_exec_show_product_id, NULL); + /** * i2o_exec_probe - Called if a new I2O device (executive class) appears * @dev: I2O device which should be probed @@ -268,10 +313,16 @@ static int i2o_msg_post_wait_complete(struct i2o_controller *c, u32 m, static int i2o_exec_probe(struct device *dev) { struct i2o_device *i2o_dev = to_i2o_device(dev); + struct i2o_controller *c = i2o_dev->iop; i2o_event_register(i2o_dev, &i2o_exec_driver, 0, 0xffffffff); - i2o_dev->iop->exec = i2o_dev; + c->exec = i2o_dev; + + i2o_exec_lct_notify(c, c->lct->change_ind + 1); + + device_create_file(dev, &dev_attr_vendor_id); + device_create_file(dev, &dev_attr_product_id); return 0; }; @@ -286,6 +337,9 @@ static int i2o_exec_probe(struct device *dev) */ static int i2o_exec_remove(struct device *dev) { + device_remove_file(dev, &dev_attr_product_id); + device_remove_file(dev, &dev_attr_vendor_id); + i2o_event_register(to_i2o_device(dev), &i2o_exec_driver, 0, 0); return 0; @@ -297,12 +351,16 @@ static int i2o_exec_remove(struct device *dev) * * This function handles asynchronus LCT NOTIFY replies. It parses the * new LCT and if the buffer for the LCT was to small sends a LCT NOTIFY - * again. + * again, otherwise send LCT NOTIFY to get informed on next LCT change. */ static void i2o_exec_lct_modified(struct i2o_controller *c) { - if (i2o_device_parse_lct(c) == -EAGAIN) - i2o_exec_lct_notify(c, 0); + u32 change_ind = 0; + + if (i2o_device_parse_lct(c) != -EAGAIN) + change_ind = c->lct->change_ind + 1; + + i2o_exec_lct_notify(c, change_ind); }; /** diff --git a/drivers/message/i2o/i2o_block.c b/drivers/message/i2o/i2o_block.c index e69421e36ac5..1dd2b9dad50e 100644 --- a/drivers/message/i2o/i2o_block.c +++ b/drivers/message/i2o/i2o_block.c @@ -146,6 +146,29 @@ static int i2o_block_device_flush(struct i2o_device *dev) return i2o_msg_post_wait(dev->iop, m, 60); }; +/** + * i2o_block_issue_flush - device-flush interface for block-layer + * @queue: the request queue of the device which should be flushed + * @disk: gendisk + * @error_sector: error offset + * + * Helper function to provide flush functionality to block-layer. + * + * Returns 0 on success or negative error code on failure. + */ + +static int i2o_block_issue_flush(request_queue_t * queue, struct gendisk *disk, + sector_t * error_sector) +{ + struct i2o_block_device *i2o_blk_dev = queue->queuedata; + int rc = -ENODEV; + + if (likely(i2o_blk_dev)) + rc = i2o_block_device_flush(i2o_blk_dev->i2o_dev); + + return rc; +} + /** * i2o_block_device_mount - Mount (load) the media of device dev * @dev: I2O device which should receive the mount request @@ -299,28 +322,31 @@ static inline void i2o_block_request_free(struct i2o_block_request *ireq) /** * i2o_block_sglist_alloc - Allocate the SG list and map it + * @c: I2O controller to which the request belongs * @ireq: I2O block request * - * Builds the SG list and map it into to be accessable by the controller. + * Builds the SG list and map it to be accessable by the controller. * - * Returns the number of elements in the SG list or 0 on failure. + * Returns 0 on failure or 1 on success. */ -static inline int i2o_block_sglist_alloc(struct i2o_block_request *ireq) +static inline int i2o_block_sglist_alloc(struct i2o_controller *c, + struct i2o_block_request *ireq, + u32 __iomem ** mptr) { - struct device *dev = &ireq->i2o_blk_dev->i2o_dev->iop->pdev->dev; int nents; + enum dma_data_direction direction; + ireq->dev = &c->pdev->dev; nents = blk_rq_map_sg(ireq->req->q, ireq->req, ireq->sg_table); if (rq_data_dir(ireq->req) == READ) - ireq->sg_dma_direction = PCI_DMA_FROMDEVICE; + direction = PCI_DMA_FROMDEVICE; else - ireq->sg_dma_direction = PCI_DMA_TODEVICE; + direction = PCI_DMA_TODEVICE; - ireq->sg_nents = dma_map_sg(dev, ireq->sg_table, nents, - ireq->sg_dma_direction); + ireq->sg_nents = nents; - return ireq->sg_nents; + return i2o_dma_map_sg(c, ireq->sg_table, nents, direction, mptr); }; /** @@ -331,10 +357,14 @@ static inline int i2o_block_sglist_alloc(struct i2o_block_request *ireq) */ static inline void i2o_block_sglist_free(struct i2o_block_request *ireq) { - struct device *dev = &ireq->i2o_blk_dev->i2o_dev->iop->pdev->dev; + enum dma_data_direction direction; - dma_unmap_sg(dev, ireq->sg_table, ireq->sg_nents, - ireq->sg_dma_direction); + if (rq_data_dir(ireq->req) == READ) + direction = PCI_DMA_FROMDEVICE; + else + direction = PCI_DMA_TODEVICE; + + dma_unmap_sg(ireq->dev, ireq->sg_table, ireq->sg_nents, direction); }; /** @@ -352,6 +382,11 @@ static int i2o_block_prep_req_fn(struct request_queue *q, struct request *req) struct i2o_block_device *i2o_blk_dev = q->queuedata; struct i2o_block_request *ireq; + if (unlikely(!i2o_blk_dev)) { + osm_err("block device already removed\n"); + return BLKPREP_KILL; + } + /* request is already processed by us, so return */ if (req->flags & REQ_SPECIAL) { osm_debug("REQ_SPECIAL already set!\n"); @@ -414,11 +449,11 @@ static void i2o_block_end_request(struct request *req, int uptodate, { struct i2o_block_request *ireq = req->special; struct i2o_block_device *dev = ireq->i2o_blk_dev; - request_queue_t *q = dev->gd->queue; + request_queue_t *q = req->q; unsigned long flags; if (end_that_request_chunk(req, uptodate, nr_bytes)) { - int leftover = (req->hard_nr_sectors << 9); + int leftover = (req->hard_nr_sectors << KERNEL_SECTOR_SHIFT); if (blk_pc_request(req)) leftover = req->data_len; @@ -432,8 +467,11 @@ static void i2o_block_end_request(struct request *req, int uptodate, spin_lock_irqsave(q->queue_lock, flags); end_that_request_last(req); - dev->open_queue_depth--; - list_del(&ireq->queue); + + if (likely(dev)) { + dev->open_queue_depth--; + list_del(&ireq->queue); + } blk_start_queue(q); @@ -483,8 +521,8 @@ static int i2o_block_reply(struct i2o_controller *c, u32 m, * Don't stick a supertrak100 into cache aggressive modes */ - osm_err("%03x error status: %02x, detailed status: %04x\n", - (le32_to_cpu(msg->u.head[1]) >> 12 & 0xfff), + osm_err("TID %03x error status: 0x%02x, detailed status: " + "0x%04x\n", (le32_to_cpu(msg->u.head[1]) >> 12 & 0xfff), status >> 24, status & 0xffff); req->errors++; @@ -705,18 +743,25 @@ static int i2o_block_media_changed(struct gendisk *disk) static int i2o_block_transfer(struct request *req) { struct i2o_block_device *dev = req->rq_disk->private_data; - struct i2o_controller *c = dev->i2o_dev->iop; + struct i2o_controller *c; int tid = dev->i2o_dev->lct_data.tid; struct i2o_message __iomem *msg; - void __iomem *mptr; + u32 __iomem *mptr; struct i2o_block_request *ireq = req->special; - struct scatterlist *sg; - int sgnum; - int i; u32 m; u32 tcntxt; - u32 sg_flags; + u32 sgl_offset = SGL_OFFSET_8; + u32 ctl_flags = 0x00000000; int rc; + u32 cmd; + + if (unlikely(!dev->i2o_dev)) { + osm_err("transfer to removed drive\n"); + rc = -ENODEV; + goto exit; + } + + c = dev->i2o_dev->iop; m = i2o_msg_get(c, &msg); if (m == I2O_QUEUE_EMPTY) { @@ -730,80 +775,109 @@ static int i2o_block_transfer(struct request *req) goto nop_msg; } - if ((sgnum = i2o_block_sglist_alloc(ireq)) <= 0) { - rc = -ENOMEM; - goto context_remove; - } - - /* Build the message based on the request. */ writel(i2o_block_driver.context, &msg->u.s.icntxt); writel(tcntxt, &msg->u.s.tcntxt); - writel(req->nr_sectors << 9, &msg->body[1]); - writel((((u64) req->sector) << 9) & 0xffffffff, &msg->body[2]); - writel(req->sector >> 23, &msg->body[3]); - - mptr = &msg->body[4]; - - sg = ireq->sg_table; + mptr = &msg->body[0]; if (rq_data_dir(req) == READ) { - writel(I2O_CMD_BLOCK_READ << 24 | HOST_TID << 12 | tid, - &msg->u.head[1]); - sg_flags = 0x10000000; + cmd = I2O_CMD_BLOCK_READ << 24; + switch (dev->rcache) { - case CACHE_NULL: - writel(0, &msg->body[0]); - break; case CACHE_PREFETCH: - writel(0x201F0008, &msg->body[0]); + ctl_flags = 0x201F0008; break; + case CACHE_SMARTFETCH: if (req->nr_sectors > 16) - writel(0x201F0008, &msg->body[0]); + ctl_flags = 0x201F0008; else - writel(0x001F0000, &msg->body[0]); + ctl_flags = 0x001F0000; + break; + + default: break; } } else { - writel(I2O_CMD_BLOCK_WRITE << 24 | HOST_TID << 12 | tid, - &msg->u.head[1]); - sg_flags = 0x14000000; + cmd = I2O_CMD_BLOCK_WRITE << 24; + switch (dev->wcache) { - case CACHE_NULL: - writel(0, &msg->body[0]); - break; case CACHE_WRITETHROUGH: - writel(0x001F0008, &msg->body[0]); + ctl_flags = 0x001F0008; break; case CACHE_WRITEBACK: - writel(0x001F0010, &msg->body[0]); + ctl_flags = 0x001F0010; break; case CACHE_SMARTBACK: if (req->nr_sectors > 16) - writel(0x001F0004, &msg->body[0]); + ctl_flags = 0x001F0004; else - writel(0x001F0010, &msg->body[0]); + ctl_flags = 0x001F0010; break; case CACHE_SMARTTHROUGH: if (req->nr_sectors > 16) - writel(0x001F0004, &msg->body[0]); + ctl_flags = 0x001F0004; else - writel(0x001F0010, &msg->body[0]); + ctl_flags = 0x001F0010; + default: + break; + } + } + +#ifdef CONFIG_I2O_EXT_ADAPTEC + if (c->adaptec) { + u8 cmd[10]; + u32 scsi_flags; + u16 hwsec = queue_hardsect_size(req->q) >> KERNEL_SECTOR_SHIFT; + + memset(cmd, 0, 10); + + sgl_offset = SGL_OFFSET_12; + + writel(I2O_CMD_PRIVATE << 24 | HOST_TID << 12 | tid, + &msg->u.head[1]); + + writel(I2O_VENDOR_DPT << 16 | I2O_CMD_SCSI_EXEC, mptr++); + writel(tid, mptr++); + + /* + * ENABLE_DISCONNECT + * SIMPLE_TAG + * RETURN_SENSE_DATA_IN_REPLY_MESSAGE_FRAME + */ + if (rq_data_dir(req) == READ) { + cmd[0] = 0x28; + scsi_flags = 0x60a0000a; + } else { + cmd[0] = 0x2A; + scsi_flags = 0xa0a0000a; } + + writel(scsi_flags, mptr++); + + *((u32 *) & cmd[2]) = cpu_to_be32(req->sector * hwsec); + *((u16 *) & cmd[7]) = cpu_to_be16(req->nr_sectors * hwsec); + + memcpy_toio(mptr, cmd, 10); + mptr += 4; + writel(req->nr_sectors << KERNEL_SECTOR_SHIFT, mptr++); + } else +#endif + { + writel(cmd | HOST_TID << 12 | tid, &msg->u.head[1]); + writel(ctl_flags, mptr++); + writel(req->nr_sectors << KERNEL_SECTOR_SHIFT, mptr++); + writel((u32) (req->sector << KERNEL_SECTOR_SHIFT), mptr++); + writel(req->sector >> (32 - KERNEL_SECTOR_SHIFT), mptr++); } - for (i = sgnum; i > 0; i--) { - if (i == 1) - sg_flags |= 0x80000000; - writel(sg_flags | sg_dma_len(sg), mptr); - writel(sg_dma_address(sg), mptr + 4); - mptr += 8; - sg++; + if (!i2o_block_sglist_alloc(c, ireq, &mptr)) { + rc = -ENOMEM; + goto context_remove; } - writel(I2O_MESSAGE_SIZE(mptr - &msg->u.head[0]) | SGL_OFFSET_8, - &msg->u.head[0]); + writel(I2O_MESSAGE_SIZE(mptr - &msg->u.head[0]) | + sgl_offset, &msg->u.head[0]); list_add_tail(&ireq->queue, &dev->open_queue); dev->open_queue_depth++; @@ -846,11 +920,13 @@ static void i2o_block_request_fn(struct request_queue *q) queue_depth = ireq->i2o_blk_dev->open_queue_depth; - if (queue_depth < I2O_BLOCK_MAX_OPEN_REQUESTS) + if (queue_depth < I2O_BLOCK_MAX_OPEN_REQUESTS) { if (!i2o_block_transfer(req)) { blkdev_dequeue_request(req); continue; - } + } else + osm_info("transfer error\n"); + } if (queue_depth) break; @@ -933,6 +1009,7 @@ static struct i2o_block_device *i2o_block_device_alloc(void) } blk_queue_prep_rq(queue, i2o_block_prep_req_fn); + blk_queue_issue_flush_fn(queue, i2o_block_issue_flush); gd->major = I2O_MAJOR; gd->queue = queue; @@ -974,7 +1051,18 @@ static int i2o_block_probe(struct device *dev) u64 size; u32 blocksize; u32 flags, status; - int segments; + u16 body_size = 4; + unsigned short max_sectors; + +#ifdef CONFIG_I2O_EXT_ADAPTEC + if (c->adaptec) + body_size = 8; +#endif + + if (c->limit_sectors) + max_sectors = I2O_MAX_SECTORS_LIMITED; + else + max_sectors = I2O_MAX_SECTORS; /* skip devices which are used by IOP */ if (i2o_dev->lct_data.user_tid != 0xfff) { @@ -1009,50 +1097,35 @@ static int i2o_block_probe(struct device *dev) queue = gd->queue; queue->queuedata = i2o_blk_dev; - blk_queue_max_phys_segments(queue, I2O_MAX_SEGMENTS); - blk_queue_max_sectors(queue, I2O_MAX_SECTORS); - - if (c->short_req) - segments = 8; - else { - i2o_status_block *sb; + blk_queue_max_phys_segments(queue, I2O_MAX_PHYS_SEGMENTS); + blk_queue_max_sectors(queue, max_sectors); + blk_queue_max_hw_segments(queue, i2o_sg_tablesize(c, body_size)); - sb = c->status_block.virt; - - segments = (sb->inbound_frame_size - - sizeof(struct i2o_message) / 4 - 4) / 2; - } - - blk_queue_max_hw_segments(queue, segments); - - osm_debug("max sectors = %d\n", I2O_MAX_SECTORS); - osm_debug("phys segments = %d\n", I2O_MAX_SEGMENTS); - osm_debug("hw segments = %d\n", segments); + osm_debug("max sectors = %d\n", queue->max_phys_segments); + osm_debug("phys segments = %d\n", queue->max_sectors); + osm_debug("max hw segments = %d\n", queue->max_hw_segments); /* * Ask for the current media data. If that isn't supported * then we ask for the device capacity data */ - if (!i2o_parm_field_get(i2o_dev, 0x0004, 0, &size, 8)) - if (!i2o_parm_field_get(i2o_dev, 0x0000, 4, &size, 8)) { - osm_warn("could not get size of %s\n", gd->disk_name); - size = 0; - } + if (i2o_parm_field_get(i2o_dev, 0x0004, 1, &blocksize, 4) || + i2o_parm_field_get(i2o_dev, 0x0000, 3, &blocksize, 4)) { + blk_queue_hardsect_size(queue, blocksize); + } else + osm_warn("unable to get blocksize of %s\n", gd->disk_name); - if (!i2o_parm_field_get(i2o_dev, 0x0004, 1, &blocksize, 4)) - if (!i2o_parm_field_get(i2o_dev, 0x0000, 3, &blocksize, 4)) { - osm_warn("unable to get blocksize of %s\n", - gd->disk_name); - blocksize = 0; - } + if (i2o_parm_field_get(i2o_dev, 0x0004, 0, &size, 8) || + i2o_parm_field_get(i2o_dev, 0x0000, 4, &size, 8)) { + set_capacity(gd, size >> KERNEL_SECTOR_SHIFT); + } else + osm_warn("could not get size of %s\n", gd->disk_name); if (!i2o_parm_field_get(i2o_dev, 0x0000, 2, &i2o_blk_dev->power, 2)) i2o_blk_dev->power = 0; i2o_parm_field_get(i2o_dev, 0x0000, 5, &flags, 4); i2o_parm_field_get(i2o_dev, 0x0000, 6, &status, 4); - set_capacity(gd, size >> 9); - i2o_event_register(i2o_dev, &i2o_block_driver, 0, 0xffffffff); add_disk(gd); @@ -1109,7 +1182,7 @@ static int __init i2o_block_init(void) goto exit; } - i2o_blk_req_pool.pool = mempool_create(I2O_REQ_MEMPOOL_SIZE, + i2o_blk_req_pool.pool = mempool_create(I2O_BLOCK_REQ_MEMPOOL_SIZE, mempool_alloc_slab, mempool_free_slab, i2o_blk_req_pool.slab); diff --git a/drivers/message/i2o/i2o_block.h b/drivers/message/i2o/i2o_block.h index 712111ffa638..9e1a95fb0833 100644 --- a/drivers/message/i2o/i2o_block.h +++ b/drivers/message/i2o/i2o_block.h @@ -84,9 +84,9 @@ struct i2o_block_request struct list_head queue; struct request *req; /* corresponding request */ struct i2o_block_device *i2o_blk_dev; /* I2O block device */ - int sg_dma_direction; /* direction of DMA buffer read/write */ + struct device *dev; /* device used for DMA */ int sg_nents; /* number of SG elements */ - struct scatterlist sg_table[I2O_MAX_SEGMENTS]; /* SG table */ + struct scatterlist sg_table[I2O_MAX_PHYS_SEGMENTS]; /* SG table */ }; /* I2O Block device delayed request */ diff --git a/drivers/message/i2o/i2o_config.c b/drivers/message/i2o/i2o_config.c index 383e89a5c9f0..849d90aad779 100644 --- a/drivers/message/i2o/i2o_config.c +++ b/drivers/message/i2o/i2o_config.c @@ -30,27 +30,11 @@ * 2 of the License, or (at your option) any later version. */ -#include -#include -#include -#include -#include -#include -#include #include -#include -#include #include -#include #include -#include #include -#include - -#define OSM_NAME "config-osm" -#define OSM_VERSION "$Rev$" -#define OSM_DESCRIPTION "I2O Configuration OSM" extern int i2o_parm_issue(struct i2o_device *, int, void *, int, void *, int); @@ -80,125 +64,6 @@ struct i2o_cfg_info { static struct i2o_cfg_info *open_files = NULL; static ulong i2o_cfg_info_id = 0; -/** - * i2o_config_read_hrt - Returns the HRT of the controller - * @kob: kernel object handle - * @buf: buffer into which the HRT should be copied - * @off: file offset - * @count: number of bytes to read - * - * Put @count bytes starting at @off into @buf from the HRT of the I2O - * controller corresponding to @kobj. - * - * Returns number of bytes copied into buffer. - */ -static ssize_t i2o_config_read_hrt(struct kobject *kobj, char *buf, - loff_t offset, size_t count) -{ - struct i2o_controller *c = to_i2o_controller(container_of(kobj, - struct device, - kobj)); - i2o_hrt *hrt = c->hrt.virt; - - u32 size = (hrt->num_entries * hrt->entry_len + 2) * 4; - - if(offset > size) - return 0; - - if(offset + count > size) - count = size - offset; - - memcpy(buf, (u8 *) hrt + offset, count); - - return count; -}; - -/** - * i2o_config_read_lct - Returns the LCT of the controller - * @kob: kernel object handle - * @buf: buffer into which the LCT should be copied - * @off: file offset - * @count: number of bytes to read - * - * Put @count bytes starting at @off into @buf from the LCT of the I2O - * controller corresponding to @kobj. - * - * Returns number of bytes copied into buffer. - */ -static ssize_t i2o_config_read_lct(struct kobject *kobj, char *buf, - loff_t offset, size_t count) -{ - struct i2o_controller *c = to_i2o_controller(container_of(kobj, - struct device, - kobj)); - u32 size = c->lct->table_size * 4; - - if(offset > size) - return 0; - - if(offset + count > size) - count = size - offset; - - memcpy(buf, (u8 *) c->lct + offset, count); - - return count; -}; - -/* attribute for HRT in sysfs */ -static struct bin_attribute i2o_config_hrt_attr = { - .attr = { - .name = "hrt", - .mode = S_IRUGO, - .owner = THIS_MODULE - }, - .size = 0, - .read = i2o_config_read_hrt -}; - -/* attribute for LCT in sysfs */ -static struct bin_attribute i2o_config_lct_attr = { - .attr = { - .name = "lct", - .mode = S_IRUGO, - .owner = THIS_MODULE - }, - .size = 0, - .read = i2o_config_read_lct -}; - -/** - * i2o_config_notify_controller_add - Notify of added controller - * @c: the controller which was added - * - * If a I2O controller is added, we catch the notification to add sysfs - * entries. - */ -static void i2o_config_notify_controller_add(struct i2o_controller *c) -{ - sysfs_create_bin_file(&(c->device.kobj), &i2o_config_hrt_attr); - sysfs_create_bin_file(&(c->device.kobj), &i2o_config_lct_attr); -}; - -/** - * i2o_config_notify_controller_remove - Notify of removed controller - * @c: the controller which was removed - * - * If a I2O controller is removed, we catch the notification to remove the - * sysfs entries. - */ -static void i2o_config_notify_controller_remove(struct i2o_controller *c) -{ - sysfs_remove_bin_file(&c->device.kobj, &i2o_config_lct_attr); - sysfs_remove_bin_file(&c->device.kobj, &i2o_config_hrt_attr); -}; - -/* Config OSM driver struct */ -static struct i2o_driver i2o_config_driver = { - .name = OSM_NAME, - .notify_controller_add = i2o_config_notify_controller_add, - .notify_controller_remove = i2o_config_notify_controller_remove -}; - static int i2o_cfg_getiops(unsigned long arg) { struct i2o_controller *c; @@ -1257,37 +1122,20 @@ static struct miscdevice i2o_miscdev = { &config_fops }; -static int __init i2o_config_init(void) +static int __init i2o_config_old_init(void) { - printk(KERN_INFO OSM_DESCRIPTION " v" OSM_VERSION "\n"); - spin_lock_init(&i2o_config_lock); if (misc_register(&i2o_miscdev) < 0) { osm_err("can't register device.\n"); return -EBUSY; } - /* - * Install our handler - */ - if (i2o_driver_register(&i2o_config_driver)) { - osm_err("handler register failed.\n"); - misc_deregister(&i2o_miscdev); - return -EBUSY; - } return 0; } -static void i2o_config_exit(void) +static void i2o_config_old_exit(void) { misc_deregister(&i2o_miscdev); - i2o_driver_unregister(&i2o_config_driver); } MODULE_AUTHOR("Red Hat Software"); -MODULE_LICENSE("GPL"); -MODULE_DESCRIPTION(OSM_DESCRIPTION); -MODULE_VERSION(OSM_VERSION); - -module_init(i2o_config_init); -module_exit(i2o_config_exit); diff --git a/drivers/message/i2o/i2o_proc.c b/drivers/message/i2o/i2o_proc.c index b176d0eeff7f..e5b74452c495 100644 --- a/drivers/message/i2o/i2o_proc.c +++ b/drivers/message/i2o/i2o_proc.c @@ -228,7 +228,7 @@ static const char *i2o_get_class_name(int class) case I2O_CLASS_FLOPPY_DEVICE: idx = 12; break; - case I2O_CLASS_BUS_ADAPTER_PORT: + case I2O_CLASS_BUS_ADAPTER: idx = 13; break; case I2O_CLASS_PEER_TRANSPORT_AGENT: @@ -490,7 +490,7 @@ static int i2o_seq_show_lct(struct seq_file *seq, void *v) seq_printf(seq, ", Unknown Device Type"); break; - case I2O_CLASS_BUS_ADAPTER_PORT: + case I2O_CLASS_BUS_ADAPTER: if (lct->lct_entry[i].sub_class < BUS_TABLE_SIZE) seq_printf(seq, ", %s", bus_ports[lct->lct_entry[i]. diff --git a/drivers/message/i2o/i2o_scsi.c b/drivers/message/i2o/i2o_scsi.c index 812c29ec86d3..c3b0c29ac02d 100644 --- a/drivers/message/i2o/i2o_scsi.c +++ b/drivers/message/i2o/i2o_scsi.c @@ -103,7 +103,7 @@ static struct i2o_scsi_host *i2o_scsi_host_alloc(struct i2o_controller *c) i2o_status_block *sb; list_for_each_entry(i2o_dev, &c->devices, list) - if (i2o_dev->lct_data.class_id == I2O_CLASS_BUS_ADAPTER_PORT) { + if (i2o_dev->lct_data.class_id == I2O_CLASS_BUS_ADAPTER) { if (i2o_parm_field_get(i2o_dev, 0x0000, 0, &type, 1) && (type == 0x01)) /* SCSI bus */ max_channel++; @@ -139,7 +139,7 @@ static struct i2o_scsi_host *i2o_scsi_host_alloc(struct i2o_controller *c) i = 0; list_for_each_entry(i2o_dev, &c->devices, list) - if (i2o_dev->lct_data.class_id == I2O_CLASS_BUS_ADAPTER_PORT) { + if (i2o_dev->lct_data.class_id == I2O_CLASS_BUS_ADAPTER) { if (i2o_parm_field_get(i2o_dev, 0x0000, 0, &type, 1) || (type == 1)) /* only SCSI bus */ i2o_shost->channel[i++] = i2o_dev; @@ -186,6 +186,7 @@ static int i2o_scsi_remove(struct device *dev) shost_for_each_device(scsi_dev, i2o_shost->scsi_host) if (scsi_dev->hostdata == i2o_dev) { + sysfs_remove_link(&i2o_dev->device.kobj, "scsi"); scsi_remove_device(scsi_dev); scsi_device_put(scsi_dev); break; @@ -259,12 +260,14 @@ static int i2o_scsi_probe(struct device *dev) scsi_dev = __scsi_add_device(i2o_shost->scsi_host, channel, id, lun, i2o_dev); - if (!scsi_dev) { + if (IS_ERR(scsi_dev)) { osm_warn("can not add SCSI device %03x\n", i2o_dev->lct_data.tid); - return -EFAULT; + return PTR_ERR(scsi_dev); } + sysfs_create_link(&i2o_dev->device.kobj, &scsi_dev->sdev_gendev.kobj, "scsi"); + osm_info("device added (TID: %03x) channel: %d, id: %d, lun: %d\n", i2o_dev->lct_data.tid, channel, id, (unsigned int)lun); @@ -545,7 +548,13 @@ static int i2o_scsi_queuecommand(struct scsi_cmnd *SCpnt, int tid; struct i2o_message __iomem *msg; u32 m; - u32 scsi_flags, sg_flags; + /* + * ENABLE_DISCONNECT + * SIMPLE_TAG + * RETURN_SENSE_DATA_IN_REPLY_MESSAGE_FRAME + */ + u32 scsi_flags = 0x20a00000; + u32 sg_flags; u32 __iomem *mptr; u32 __iomem *lenptr; u32 len; @@ -591,17 +600,19 @@ static int i2o_scsi_queuecommand(struct scsi_cmnd *SCpnt, switch (SCpnt->sc_data_direction) { case PCI_DMA_NONE: - scsi_flags = 0x00000000; // DATA NO XFER + /* DATA NO XFER */ sg_flags = 0x00000000; break; case PCI_DMA_TODEVICE: - scsi_flags = 0x80000000; // DATA OUT (iop-->dev) + /* DATA OUT (iop-->dev) */ + scsi_flags |= 0x80000000; sg_flags = 0x14000000; break; case PCI_DMA_FROMDEVICE: - scsi_flags = 0x40000000; // DATA IN (iop<--dev) + /* DATA IN (iop<--dev) */ + scsi_flags |= 0x40000000; sg_flags = 0x10000000; break; @@ -639,8 +650,7 @@ static int i2o_scsi_queuecommand(struct scsi_cmnd *SCpnt, } */ - /* Direction, disconnect ok, tag, CDBLen */ - writel(scsi_flags | 0x20200000 | SCpnt->cmd_len, mptr ++); + writel(scsi_flags | SCpnt->cmd_len, mptr++); /* Write SCSI command into the message - always 16 byte block */ memcpy_toio(mptr, SCpnt->cmnd, 16); diff --git a/drivers/message/i2o/iop.c b/drivers/message/i2o/iop.c index 62b0d8bed186..40312053b38d 100644 --- a/drivers/message/i2o/iop.c +++ b/drivers/message/i2o/iop.c @@ -455,6 +455,70 @@ static int i2o_iop_clear(struct i2o_controller *c) return rc; } +/** + * i2o_iop_init_outbound_queue - setup the outbound message queue + * @c: I2O controller + * + * Clear and (re)initialize IOP's outbound queue and post the message + * frames to the IOP. + * + * Returns 0 on success or a negative errno code on failure. + */ +static int i2o_iop_init_outbound_queue(struct i2o_controller *c) +{ + u8 *status = c->status.virt; + u32 m; + struct i2o_message __iomem *msg; + ulong timeout; + int i; + + osm_debug("%s: Initializing Outbound Queue...\n", c->name); + + memset(status, 0, 4); + + m = i2o_msg_get_wait(c, &msg, I2O_TIMEOUT_MESSAGE_GET); + if (m == I2O_QUEUE_EMPTY) + return -ETIMEDOUT; + + writel(EIGHT_WORD_MSG_SIZE | TRL_OFFSET_6, &msg->u.head[0]); + writel(I2O_CMD_OUTBOUND_INIT << 24 | HOST_TID << 12 | ADAPTER_TID, + &msg->u.head[1]); + writel(i2o_exec_driver.context, &msg->u.s.icntxt); + writel(0x0106, &msg->u.s.tcntxt); /* FIXME: why 0x0106, maybe in + Spec? */ + writel(PAGE_SIZE, &msg->body[0]); + /* Outbound msg frame size in words and Initcode */ + writel(MSG_FRAME_SIZE << 16 | 0x80, &msg->body[1]); + writel(0xd0000004, &msg->body[2]); + writel(i2o_dma_low(c->status.phys), &msg->body[3]); + writel(i2o_dma_high(c->status.phys), &msg->body[4]); + + i2o_msg_post(c, m); + + timeout = jiffies + I2O_TIMEOUT_INIT_OUTBOUND_QUEUE * HZ; + while (*status <= I2O_CMD_IN_PROGRESS) { + if (time_after(jiffies, timeout)) { + osm_warn("%s: Timeout Initializing\n", c->name); + return -ETIMEDOUT; + } + set_current_state(TASK_UNINTERRUPTIBLE); + schedule_timeout(1); + + rmb(); + } + + m = c->out_queue.phys; + + /* Post frames */ + for (i = 0; i < NMBR_MSG_FRAMES; i++) { + i2o_flush_reply(c, m); + udelay(1); /* Promise */ + m += MSG_FRAME_SIZE * 4; + } + + return 0; +} + /** * i2o_iop_reset - reset an I2O controller * @c: controller to reset @@ -491,25 +555,16 @@ static int i2o_iop_reset(struct i2o_controller *c) writel(0, &msg->u.s.tcntxt); //FIXME: use reasonable transaction context writel(0, &msg->body[0]); writel(0, &msg->body[1]); - writel(i2o_ptr_low((void *)c->status.phys), &msg->body[2]); - writel(i2o_ptr_high((void *)c->status.phys), &msg->body[3]); + writel(i2o_dma_low(c->status.phys), &msg->body[2]); + writel(i2o_dma_high(c->status.phys), &msg->body[3]); i2o_msg_post(c, m); /* Wait for a reply */ timeout = jiffies + I2O_TIMEOUT_RESET * HZ; while (!*status) { - if (time_after(jiffies, timeout)) { - printk(KERN_ERR "%s: IOP reset timeout.\n", c->name); - rc = -ETIMEDOUT; - goto exit; - } - - /* Promise bug */ - if (status[1] || status[4]) { - *status = 0; + if (time_after(jiffies, timeout)) break; - } set_current_state(TASK_UNINTERRUPTIBLE); schedule_timeout(1); @@ -517,14 +572,20 @@ static int i2o_iop_reset(struct i2o_controller *c) rmb(); } - if (*status == I2O_CMD_IN_PROGRESS) { + switch (*status) { + case I2O_CMD_REJECTED: + osm_warn("%s: IOP reset rejected\n", c->name); + rc = -EPERM; + break; + + case I2O_CMD_IN_PROGRESS: /* * Once the reset is sent, the IOP goes into the INIT state - * which is indeterminate. We need to wait until the IOP - * has rebooted before we can let the system talk to - * it. We read the inbound Free_List until a message is - * available. If we can't read one in the given ammount of - * time, we assume the IOP could not reboot properly. + * which is indeterminate. We need to wait until the IOP has + * rebooted before we can let the system talk to it. We read + * the inbound Free_List until a message is available. If we + * can't read one in the given ammount of time, we assume the + * IOP could not reboot properly. */ pr_debug("%s: Reset in progress, waiting for reboot...\n", c->name); @@ -543,19 +604,26 @@ static int i2o_iop_reset(struct i2o_controller *c) m = i2o_msg_get_wait(c, &msg, I2O_TIMEOUT_RESET); } i2o_msg_nop(c, m); - } - /* from here all quiesce commands are safe */ - c->no_quiesce = 0; + /* from here all quiesce commands are safe */ + c->no_quiesce = 0; - /* If IopReset was rejected or didn't perform reset, try IopClear */ - i2o_status_get(c); - if (*status == I2O_CMD_REJECTED || sb->iop_state != ADAPTER_STATE_RESET) { - printk(KERN_WARNING "%s: Reset rejected, trying to clear\n", - c->name); - i2o_iop_clear(c); - } else - pr_debug("%s: Reset completed.\n", c->name); + /* verify if controller is in state RESET */ + i2o_status_get(c); + + if (!c->promise && (sb->iop_state != ADAPTER_STATE_RESET)) + osm_warn("%s: reset completed, but adapter not in RESET" + " state.\n", c->name); + else + osm_debug("%s: reset completed.\n", c->name); + + break; + + default: + osm_err("%s: IOP reset timeout.\n", c->name); + rc = -ETIMEDOUT; + break; + } exit: /* Enable all IOPs */ @@ -564,87 +632,6 @@ static int i2o_iop_reset(struct i2o_controller *c) return rc; }; -/** - * i2o_iop_init_outbound_queue - setup the outbound message queue - * @c: I2O controller - * - * Clear and (re)initialize IOP's outbound queue and post the message - * frames to the IOP. - * - * Returns 0 on success or a negative errno code on failure. - */ -static int i2o_iop_init_outbound_queue(struct i2o_controller *c) -{ - u8 *status = c->status.virt; - u32 m; - struct i2o_message __iomem *msg; - ulong timeout; - int i; - - pr_debug("%s: Initializing Outbound Queue...\n", c->name); - - memset(status, 0, 4); - - m = i2o_msg_get_wait(c, &msg, I2O_TIMEOUT_MESSAGE_GET); - if (m == I2O_QUEUE_EMPTY) - return -ETIMEDOUT; - - writel(EIGHT_WORD_MSG_SIZE | SGL_OFFSET_6, &msg->u.head[0]); - writel(I2O_CMD_OUTBOUND_INIT << 24 | HOST_TID << 12 | ADAPTER_TID, - &msg->u.head[1]); - writel(i2o_exec_driver.context, &msg->u.s.icntxt); - writel(0x00000000, &msg->u.s.tcntxt); - writel(PAGE_SIZE, &msg->body[0]); - writel(MSG_FRAME_SIZE << 16 | 0x80, &msg->body[1]); /* Outbound msg frame - size in words and Initcode */ - writel(0xd0000004, &msg->body[2]); - writel(i2o_ptr_low((void *)c->status.phys), &msg->body[3]); - writel(i2o_ptr_high((void *)c->status.phys), &msg->body[4]); - - i2o_msg_post(c, m); - - timeout = jiffies + I2O_TIMEOUT_INIT_OUTBOUND_QUEUE * HZ; - while (*status <= I2O_CMD_IN_PROGRESS) { - if (time_after(jiffies, timeout)) { - printk(KERN_WARNING "%s: Timeout Initializing\n", - c->name); - return -ETIMEDOUT; - } - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(1); - - rmb(); - } - - m = c->out_queue.phys; - - /* Post frames */ - for (i = 0; i < NMBR_MSG_FRAMES; i++) { - i2o_flush_reply(c, m); - udelay(1); /* Promise */ - m += MSG_FRAME_SIZE * 4; - } - - return 0; -} - -/** - * i2o_iop_send_nop - send a core NOP message - * @c: controller - * - * Send a no-operation message with a reply set to cause no - * action either. Needed for bringing up promise controllers. - */ -static int i2o_iop_send_nop(struct i2o_controller *c) -{ - struct i2o_message __iomem *msg; - u32 m = i2o_msg_get_wait(c, &msg, HZ); - if (m == I2O_QUEUE_EMPTY) - return -ETIMEDOUT; - i2o_msg_nop(c, m); - return 0; -} - /** * i2o_iop_activate - Bring controller up to HOLD * @c: controller @@ -656,26 +643,9 @@ static int i2o_iop_send_nop(struct i2o_controller *c) */ static int i2o_iop_activate(struct i2o_controller *c) { - struct pci_dev *i960 = NULL; i2o_status_block *sb = c->status_block.virt; int rc; - - if (c->promise) { - /* Beat up the hardware first of all */ - i960 = - pci_find_slot(c->pdev->bus->number, - PCI_DEVFN(PCI_SLOT(c->pdev->devfn), 0)); - if (i960) - pci_write_config_word(i960, 0x42, 0); - - /* Follow this sequence precisely or the controller - ceases to perform useful functions until reboot */ - if ((rc = i2o_iop_send_nop(c))) - return rc; - - if ((rc = i2o_iop_reset(c))) - return rc; - } + int state; /* In INIT state, Wait Inbound Q to initialize (in i2o_status_get) */ /* In READY state, Get status */ @@ -684,7 +654,8 @@ static int i2o_iop_activate(struct i2o_controller *c) if (rc) { printk(KERN_INFO "%s: Unable to obtain status, " "attempting a reset.\n", c->name); - if (i2o_iop_reset(c)) + rc = i2o_iop_reset(c); + if (rc) return rc; } @@ -697,37 +668,37 @@ static int i2o_iop_activate(struct i2o_controller *c) switch (sb->iop_state) { case ADAPTER_STATE_FAULTED: printk(KERN_CRIT "%s: hardware fault\n", c->name); - return -ENODEV; + return -EFAULT; case ADAPTER_STATE_READY: case ADAPTER_STATE_OPERATIONAL: case ADAPTER_STATE_HOLD: case ADAPTER_STATE_FAILED: pr_debug("%s: already running, trying to reset...\n", c->name); - if (i2o_iop_reset(c)) - return -ENODEV; + rc = i2o_iop_reset(c); + if (rc) + return rc; } + /* preserve state */ + state = sb->iop_state; + rc = i2o_iop_init_outbound_queue(c); if (rc) return rc; - if (c->promise) { - if ((rc = i2o_iop_send_nop(c))) - return rc; + /* if adapter was not in RESET state clear now */ + if (state != ADAPTER_STATE_RESET) + i2o_iop_clear(c); - if ((rc = i2o_status_get(c))) - return rc; + i2o_status_get(c); - if (i960) - pci_write_config_word(i960, 0x42, 0x3FF); + if (sb->iop_state != ADAPTER_STATE_HOLD) { + osm_err("%s: failed to bring IOP into HOLD state\n", c->name); + return -EIO; } - /* In HOLD state */ - - rc = i2o_hrt_get(c); - - return rc; + return i2o_hrt_get(c); }; /** @@ -1030,8 +1001,8 @@ int i2o_status_get(struct i2o_controller *c) writel(0, &msg->u.s.tcntxt); // FIXME: use resonable transaction context writel(0, &msg->body[0]); writel(0, &msg->body[1]); - writel(i2o_ptr_low((void *)c->status_block.phys), &msg->body[2]); - writel(i2o_ptr_high((void *)c->status_block.phys), &msg->body[3]); + writel(i2o_dma_low(c->status_block.phys), &msg->body[2]); + writel(i2o_dma_high(c->status_block.phys), &msg->body[3]); writel(sizeof(i2o_status_block), &msg->body[4]); /* always 88 bytes */ i2o_msg_post(c, m); diff --git a/drivers/message/i2o/pci.c b/drivers/message/i2o/pci.c index f33fd81f77a4..a499af096a68 100644 --- a/drivers/message/i2o/pci.c +++ b/drivers/message/i2o/pci.c @@ -49,30 +49,6 @@ static struct pci_device_id __devinitdata i2o_pci_ids[] = { {0} }; -/** - * i2o_dma_realloc - Realloc DMA memory - * @dev: struct device pointer to the PCI device of the I2O controller - * @addr: pointer to a i2o_dma struct DMA buffer - * @len: new length of memory - * @gfp_mask: GFP mask - * - * If there was something allocated in the addr, free it first. If len > 0 - * than try to allocate it and write the addresses back to the addr - * structure. If len == 0 set the virtual address to NULL. - * - * Returns the 0 on success or negative error code on failure. - */ -int i2o_dma_realloc(struct device *dev, struct i2o_dma *addr, size_t len, - unsigned int gfp_mask) -{ - i2o_dma_free(dev, addr); - - if (len) - return i2o_dma_alloc(dev, addr, len, gfp_mask); - - return 0; -}; - /** * i2o_pci_free - Frees the DMA memory for the I2O controller * @c: I2O controller to free @@ -185,6 +161,7 @@ static int __devinit i2o_pci_alloc(struct i2o_controller *c) } else c->in_queue = c->base; + c->irq_status = c->base.virt + I2O_IRQ_STATUS; c->irq_mask = c->base.virt + I2O_IRQ_MASK; c->in_port = c->base.virt + I2O_IN_PORT; c->out_port = c->base.virt + I2O_OUT_PORT; @@ -232,36 +209,30 @@ static int __devinit i2o_pci_alloc(struct i2o_controller *c) static irqreturn_t i2o_pci_interrupt(int irq, void *dev_id, struct pt_regs *r) { struct i2o_controller *c = dev_id; - struct device *dev = &c->pdev->dev; - u32 mv = readl(c->out_port); - - /* - * Old 960 steppings had a bug in the I2O unit that caused - * the queue to appear empty when it wasn't. - */ - if (mv == I2O_QUEUE_EMPTY) { - mv = readl(c->out_port); - if (unlikely(mv == I2O_QUEUE_EMPTY)) - return IRQ_NONE; - else - pr_debug("%s: 960 bug detected\n", c->name); - } + u32 m; + irqreturn_t rc = IRQ_NONE; + + while (readl(c->irq_status) & I2O_IRQ_OUTBOUND_POST) { + m = readl(c->out_port); + if (m == I2O_QUEUE_EMPTY) { + /* + * Old 960 steppings had a bug in the I2O unit that + * caused the queue to appear empty when it wasn't. + */ + m = readl(c->out_port); + if (unlikely(m == I2O_QUEUE_EMPTY)) + break; + } - while (mv != I2O_QUEUE_EMPTY) { /* dispatch it */ - if (i2o_driver_dispatch(c, mv)) + if (i2o_driver_dispatch(c, m)) /* flush it if result != 0 */ - i2o_flush_reply(c, mv); + i2o_flush_reply(c, m); - /* - * That 960 bug again... - */ - mv = readl(c->out_port); - if (mv == I2O_QUEUE_EMPTY) - mv = readl(c->out_port); + rc = IRQ_HANDLED; } - return IRQ_HANDLED; + return rc; } /** diff --git a/include/linux/i2o-dev.h b/include/linux/i2o-dev.h index 3414325bdcfd..90c984ecd521 100644 --- a/include/linux/i2o-dev.h +++ b/include/linux/i2o-dev.h @@ -32,6 +32,10 @@ typedef unsigned int u32; #endif /* __KERNEL__ */ +/* + * Vendors + */ +#define I2O_VENDOR_DPT 0x001b /* * I2O Control IOCTLs and structures @@ -333,7 +337,7 @@ typedef struct _i2o_status_block { #define I2O_CLASS_ATE_PERIPHERAL 0x061 #define I2O_CLASS_FLOPPY_CONTROLLER 0x070 #define I2O_CLASS_FLOPPY_DEVICE 0x071 -#define I2O_CLASS_BUS_ADAPTER_PORT 0x080 +#define I2O_CLASS_BUS_ADAPTER 0x080 #define I2O_CLASS_PEER_TRANSPORT_AGENT 0x090 #define I2O_CLASS_PEER_TRANSPORT 0x091 #define I2O_CLASS_END 0xfff diff --git a/include/linux/i2o.h b/include/linux/i2o.h index e8cd11290010..497ea574f96b 100644 --- a/include/linux/i2o.h +++ b/include/linux/i2o.h @@ -157,7 +157,8 @@ struct i2o_controller { void __iomem *in_port; /* Inbout port address */ void __iomem *out_port; /* Outbound port address */ - void __iomem *irq_mask; /* Interrupt register address */ + void __iomem *irq_status; /* Interrupt status register address */ + void __iomem *irq_mask; /* Interrupt mask register address */ /* Dynamic LCT related data */ @@ -242,15 +243,6 @@ extern int i2o_msg_post_wait_mem(struct i2o_controller *, u32, unsigned long, extern void i2o_msg_nop(struct i2o_controller *, u32); static inline void i2o_flush_reply(struct i2o_controller *, u32); -/* DMA handling functions */ -static inline int i2o_dma_alloc(struct device *, struct i2o_dma *, size_t, - unsigned int); -static inline void i2o_dma_free(struct device *, struct i2o_dma *); -int i2o_dma_realloc(struct device *, struct i2o_dma *, size_t, unsigned int); - -static inline int i2o_dma_map(struct device *, struct i2o_dma *); -static inline void i2o_dma_unmap(struct device *, struct i2o_dma *); - /* IOP functions */ extern int i2o_status_get(struct i2o_controller *); @@ -275,6 +267,16 @@ static inline u32 i2o_ptr_high(void *ptr) { return (u32) ((u64) ptr >> 32); }; + +static inline u32 i2o_dma_low(dma_addr_t dma_addr) +{ + return (u32) (u64) dma_addr; +}; + +static inline u32 i2o_dma_high(dma_addr_t dma_addr) +{ + return (u32) ((u64) dma_addr >> 32); +}; #else static inline u32 i2o_cntxt_list_add(struct i2o_controller *c, void *ptr) { @@ -305,8 +307,246 @@ static inline u32 i2o_ptr_high(void *ptr) { return 0; }; + +static inline u32 i2o_dma_low(dma_addr_t dma_addr) +{ + return (u32) dma_addr; +}; + +static inline u32 i2o_dma_high(dma_addr_t dma_addr) +{ + return 0; +}; +#endif + +/** + * i2o_sg_tablesize - Calculate the maximum number of elements in a SGL + * @c: I2O controller for which the calculation should be done + * @body_size: maximum body size used for message in 32-bit words. + * + * Return the maximum number of SG elements in a SG list. + */ +static inline u16 i2o_sg_tablesize(struct i2o_controller *c, u16 body_size) +{ + i2o_status_block *sb = c->status_block.virt; + u16 sg_count = + (sb->inbound_frame_size - sizeof(struct i2o_message) / 4) - + body_size; + + if (c->pae_support) { + /* + * for 64-bit a SG attribute element must be added and each + * SG element needs 12 bytes instead of 8. + */ + sg_count -= 2; + sg_count /= 3; + } else + sg_count /= 2; + + if (c->short_req && (sg_count > 8)) + sg_count = 8; + + return sg_count; +}; + +/** + * i2o_dma_map_single - Map pointer to controller and fill in I2O message. + * @c: I2O controller + * @ptr: pointer to the data which should be mapped + * @size: size of data in bytes + * @direction: DMA_TO_DEVICE / DMA_FROM_DEVICE + * @sg_ptr: pointer to the SG list inside the I2O message + * + * This function does all necessary DMA handling and also writes the I2O + * SGL elements into the I2O message. For details on DMA handling see also + * dma_map_single(). The pointer sg_ptr will only be set to the end of the + * SG list if the allocation was successful. + * + * Returns DMA address which must be checked for failures using + * dma_mapping_error(). + */ +static inline dma_addr_t i2o_dma_map_single(struct i2o_controller *c, void *ptr, + size_t size, + enum dma_data_direction direction, + u32 __iomem ** sg_ptr) +{ + u32 sg_flags; + u32 __iomem *mptr = *sg_ptr; + dma_addr_t dma_addr; + + switch (direction) { + case DMA_TO_DEVICE: + sg_flags = 0xd4000000; + break; + case DMA_FROM_DEVICE: + sg_flags = 0xd0000000; + break; + default: + return 0; + } + + dma_addr = dma_map_single(&c->pdev->dev, ptr, size, direction); + if (!dma_mapping_error(dma_addr)) { +#ifdef CONFIG_I2O_EXT_ADAPTEC_DMA64 + if ((sizeof(dma_addr_t) > 4) && c->pae_support) { + writel(0x7C020002, mptr++); + writel(PAGE_SIZE, mptr++); + } +#endif + + writel(sg_flags | size, mptr++); + writel(i2o_dma_low(dma_addr), mptr++); +#ifdef CONFIG_I2O_EXT_ADAPTEC_DMA64 + if ((sizeof(dma_addr_t) > 4) && c->pae_support) + writel(i2o_dma_high(dma_addr), mptr++); +#endif + *sg_ptr = mptr; + } + return dma_addr; +}; + +/** + * i2o_dma_map_sg - Map a SG List to controller and fill in I2O message. + * @c: I2O controller + * @sg: SG list to be mapped + * @sg_count: number of elements in the SG list + * @direction: DMA_TO_DEVICE / DMA_FROM_DEVICE + * @sg_ptr: pointer to the SG list inside the I2O message + * + * This function does all necessary DMA handling and also writes the I2O + * SGL elements into the I2O message. For details on DMA handling see also + * dma_map_sg(). The pointer sg_ptr will only be set to the end of the SG + * list if the allocation was successful. + * + * Returns 0 on failure or 1 on success. + */ +static inline int i2o_dma_map_sg(struct i2o_controller *c, + struct scatterlist *sg, int sg_count, + enum dma_data_direction direction, + u32 __iomem ** sg_ptr) +{ + u32 sg_flags; + u32 __iomem *mptr = *sg_ptr; + + switch (direction) { + case DMA_TO_DEVICE: + sg_flags = 0x14000000; + break; + case DMA_FROM_DEVICE: + sg_flags = 0x10000000; + break; + default: + return 0; + } + + sg_count = dma_map_sg(&c->pdev->dev, sg, sg_count, direction); + if (!sg_count) + return 0; + +#ifdef CONFIG_I2O_EXT_ADAPTEC_DMA64 + if ((sizeof(dma_addr_t) > 4) && c->pae_support) { + writel(0x7C020002, mptr++); + writel(PAGE_SIZE, mptr++); + } #endif + while (sg_count-- > 0) { + if (!sg_count) + sg_flags |= 0xC0000000; + writel(sg_flags | sg_dma_len(sg), mptr++); + writel(i2o_dma_low(sg_dma_address(sg)), mptr++); +#ifdef CONFIG_I2O_EXT_ADAPTEC_DMA64 + if ((sizeof(dma_addr_t) > 4) && c->pae_support) + writel(i2o_dma_high(sg_dma_address(sg)), mptr++); +#endif + sg++; + } + *sg_ptr = mptr; + + return 1; +}; + +/** + * i2o_dma_alloc - Allocate DMA memory + * @dev: struct device pointer to the PCI device of the I2O controller + * @addr: i2o_dma struct which should get the DMA buffer + * @len: length of the new DMA memory + * @gfp_mask: GFP mask + * + * Allocate a coherent DMA memory and write the pointers into addr. + * + * Returns 0 on success or -ENOMEM on failure. + */ +static inline int i2o_dma_alloc(struct device *dev, struct i2o_dma *addr, + size_t len, unsigned int gfp_mask) +{ + struct pci_dev *pdev = to_pci_dev(dev); + int dma_64 = 0; + + if ((sizeof(dma_addr_t) > 4) && (pdev->dma_mask == DMA_64BIT_MASK)) { + dma_64 = 1; + if (pci_set_dma_mask(pdev, DMA_32BIT_MASK)) + return -ENOMEM; + } + + addr->virt = dma_alloc_coherent(dev, len, &addr->phys, gfp_mask); + + if ((sizeof(dma_addr_t) > 4) && dma_64) + if (pci_set_dma_mask(pdev, DMA_64BIT_MASK)) + printk(KERN_WARNING "i2o: unable to set 64-bit DMA"); + + if (!addr->virt) + return -ENOMEM; + + memset(addr->virt, 0, len); + addr->len = len; + + return 0; +}; + +/** + * i2o_dma_free - Free DMA memory + * @dev: struct device pointer to the PCI device of the I2O controller + * @addr: i2o_dma struct which contains the DMA buffer + * + * Free a coherent DMA memory and set virtual address of addr to NULL. + */ +static inline void i2o_dma_free(struct device *dev, struct i2o_dma *addr) +{ + if (addr->virt) { + if (addr->phys) + dma_free_coherent(dev, addr->len, addr->virt, + addr->phys); + else + kfree(addr->virt); + addr->virt = NULL; + } +}; + +/** + * i2o_dma_realloc - Realloc DMA memory + * @dev: struct device pointer to the PCI device of the I2O controller + * @addr: pointer to a i2o_dma struct DMA buffer + * @len: new length of memory + * @gfp_mask: GFP mask + * + * If there was something allocated in the addr, free it first. If len > 0 + * than try to allocate it and write the addresses back to the addr + * structure. If len == 0 set the virtual address to NULL. + * + * Returns the 0 on success or negative error code on failure. + */ +static inline int i2o_dma_realloc(struct device *dev, struct i2o_dma *addr, + size_t len, unsigned int gfp_mask) +{ + i2o_dma_free(dev, addr); + + if (len) + return i2o_dma_alloc(dev, addr, len, gfp_mask); + + return 0; +}; + /* I2O driver (OSM) functions */ extern int i2o_driver_register(struct i2o_driver *); extern void i2o_driver_unregister(struct i2o_driver *); @@ -375,10 +615,11 @@ extern int i2o_device_claim_release(struct i2o_device *); /* Exec OSM functions */ extern int i2o_exec_lct_get(struct i2o_controller *); -/* device / driver conversion functions */ +/* device / driver / kobject conversion functions */ #define to_i2o_driver(drv) container_of(drv,struct i2o_driver, driver) #define to_i2o_device(dev) container_of(dev, struct i2o_device, device) #define to_i2o_controller(dev) container_of(dev, struct i2o_controller, device) +#define kobj_to_i2o_device(kobj) to_i2o_device(container_of(kobj, struct device, kobj)) /** * i2o_msg_get - obtain an I2O message from the IOP @@ -466,8 +707,10 @@ static inline struct i2o_message __iomem *i2o_msg_out_to_virt(struct i2o_controller *c, u32 m) { - BUG_ON(m < c->out_queue.phys - || m >= c->out_queue.phys + c->out_queue.len); + if (unlikely + (m < c->out_queue.phys + || m >= c->out_queue.phys + c->out_queue.len)) + return NULL; return c->out_queue.virt + (m - c->out_queue.phys); }; @@ -532,48 +775,6 @@ static inline void i2o_dma_free(struct device *dev, struct i2o_dma *addr) } }; -/** - * i2o_dma_map - Map the memory to DMA - * @dev: struct device pointer to the PCI device of the I2O controller - * @addr: i2o_dma struct which should be mapped - * - * Map the memory in addr->virt to coherent DMA memory and write the - * physical address into addr->phys. - * - * Returns 0 on success or -ENOMEM on failure. - */ -static inline int i2o_dma_map(struct device *dev, struct i2o_dma *addr) -{ - if (!addr->virt) - return -EFAULT; - - if (!addr->phys) - addr->phys = dma_map_single(dev, addr->virt, addr->len, - DMA_BIDIRECTIONAL); - if (!addr->phys) - return -ENOMEM; - - return 0; -}; - -/** - * i2o_dma_unmap - Unmap the DMA memory - * @dev: struct device pointer to the PCI device of the I2O controller - * @addr: i2o_dma struct which should be unmapped - * - * Unmap the memory in addr->virt from DMA memory. - */ -static inline void i2o_dma_unmap(struct device *dev, struct i2o_dma *addr) -{ - if (!addr->virt) - return; - - if (addr->phys) { - dma_unmap_single(dev, addr->phys, addr->len, DMA_BIDIRECTIONAL); - addr->phys = 0; - } -}; - /* * Endian handling wrapped into the macro - keeps the core code * cleaner. @@ -725,6 +926,14 @@ extern void i2o_debug_state(struct i2o_controller *c); #define I2O_CMD_SCSI_ABORT 0x83 #define I2O_CMD_SCSI_BUSRESET 0x27 +/* + * Bus Adapter Class + */ +#define I2O_CMD_BUS_ADAPTER_RESET 0x85 +#define I2O_CMD_BUS_RESET 0x87 +#define I2O_CMD_BUS_SCAN 0x89 +#define I2O_CMD_BUS_QUIESCE 0x8b + /* * Random Block Storage Class */ @@ -948,7 +1157,7 @@ extern void i2o_debug_state(struct i2o_controller *c); /* request queue sizes */ #define I2O_MAX_SECTORS 1024 -#define I2O_MAX_SEGMENTS 128 +#define I2O_MAX_PHYS_SEGMENTS MAX_PHYS_SEGMENTS #define I2O_REQ_MEMPOOL_SIZE 32 -- GitLab From b2aaee33fbb354a2f08121aa1c1be55841102761 Mon Sep 17 00:00:00 2001 From: Markus Lidel Date: Thu, 23 Jun 2005 22:02:19 -0700 Subject: [PATCH 1493/3858] [PATCH] I2O: Adaptec specific SG_IO access, firmware access through sysfs and 2400A workaround Changes: - Provide SG_IO access to BLOCK and EXECUTIVE class on Adaptec controllers - Use PRIVATE messages in SCSI-OSM because on some controllers normal SCSI class commands like READ or READ CAPACITY cause errors - Use new DMA and SG list creation function - Added workaround to limit sectors per request for Adaptec 2400A controllers Signed-off-by: Markus Lidel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/message/i2o/Kconfig | 18 +++ drivers/message/i2o/i2o_block.h | 6 + drivers/message/i2o/i2o_config.c | 4 + drivers/message/i2o/i2o_scsi.c | 263 +++++++++++++++++++------------ drivers/message/i2o/pci.c | 22 +++ include/linux/i2o-dev.h | 22 +++ include/linux/i2o.h | 37 +++-- include/scsi/sg_request.h | 26 +++ 8 files changed, 282 insertions(+), 116 deletions(-) create mode 100644 include/scsi/sg_request.h diff --git a/drivers/message/i2o/Kconfig b/drivers/message/i2o/Kconfig index ce278e060aca..94b6d676c5cb 100644 --- a/drivers/message/i2o/Kconfig +++ b/drivers/message/i2o/Kconfig @@ -24,6 +24,24 @@ config I2O If unsure, say N. +config I2O_EXT_ADAPTEC + bool "Enable Adaptec extensions" + depends on I2O + default y + ---help--- + Say Y for support of raidutils for Adaptec I2O controllers. You also + have to say Y to "I2O Configuration support", "I2O SCSI OSM" below + and to "SCSI generic support" under "SCSI device configuration". + +config I2O_EXT_ADAPTEC_DMA64 + bool "Enable 64-bit DMA" + depends on I2O_EXT_ADAPTEC && ( 64BIT || HIGHMEM64G ) + default y + ---help--- + Say Y for support of 64-bit DMA transfer mode on Adaptec I2O + controllers. + Note: You need at least firmware version 3709. + config I2O_CONFIG tristate "I2O Configuration support" depends on PCI && I2O diff --git a/drivers/message/i2o/i2o_block.h b/drivers/message/i2o/i2o_block.h index 9e1a95fb0833..e45cc40ce384 100644 --- a/drivers/message/i2o/i2o_block.h +++ b/drivers/message/i2o/i2o_block.h @@ -56,6 +56,12 @@ #define I2O_BLOCK_RETRY_TIME HZ/4 #define I2O_BLOCK_MAX_OPEN_REQUESTS 50 +/* request queue sizes */ +#define I2O_BLOCK_REQ_MEMPOOL_SIZE 32 + +#define KERNEL_SECTOR_SHIFT 9 +#define KERNEL_SECTOR_SIZE (1 << KERNEL_SECTOR_SHIFT) + /* I2O Block OSM mempool struct */ struct i2o_block_mempool { kmem_cache_t *slab; diff --git a/drivers/message/i2o/i2o_config.c b/drivers/message/i2o/i2o_config.c index 849d90aad779..7636833b4623 100644 --- a/drivers/message/i2o/i2o_config.c +++ b/drivers/message/i2o/i2o_config.c @@ -515,6 +515,7 @@ static int i2o_cfg_evt_get(unsigned long arg, struct file *fp) return 0; } +#ifdef CONFIG_I2O_EXT_ADAPTEC #ifdef CONFIG_COMPAT static int i2o_cfg_passthru32(struct file *file, unsigned cmnd, unsigned long arg) { @@ -964,6 +965,7 @@ static int i2o_cfg_passthru(unsigned long arg) kfree(reply); return rcode; } +#endif /* * IOCTL Handler @@ -1018,9 +1020,11 @@ static int i2o_cfg_ioctl(struct inode *inode, struct file *fp, unsigned int cmd, ret = i2o_cfg_evt_get(arg, fp); break; +#ifdef CONFIG_I2O_EXT_ADAPTEC case I2OPASSTHRU: ret = i2o_cfg_passthru(arg); break; +#endif default: osm_debug("unknown ioctl called!\n"); diff --git a/drivers/message/i2o/i2o_scsi.c b/drivers/message/i2o/i2o_scsi.c index c3b0c29ac02d..fef53b509a61 100644 --- a/drivers/message/i2o/i2o_scsi.c +++ b/drivers/message/i2o/i2o_scsi.c @@ -55,6 +55,7 @@ #include #include #include +#include #include #include @@ -65,19 +66,23 @@ #include #include #include +#include +#include +#include #define OSM_NAME "scsi-osm" -#define OSM_VERSION "$Rev$" +#define OSM_VERSION "1.282" #define OSM_DESCRIPTION "I2O SCSI Peripheral OSM" static struct i2o_driver i2o_scsi_driver; -static int i2o_scsi_max_id = 16; -static int i2o_scsi_max_lun = 8; +static unsigned int i2o_scsi_max_id = 16; +static unsigned int i2o_scsi_max_lun = 255; struct i2o_scsi_host { struct Scsi_Host *scsi_host; /* pointer to the SCSI host */ struct i2o_controller *iop; /* pointer to the I2O controller */ + unsigned int lun; /* lun's used for block devices */ struct i2o_device *channel[0]; /* channel->i2o_dev mapping table */ }; @@ -100,12 +105,17 @@ static struct i2o_scsi_host *i2o_scsi_host_alloc(struct i2o_controller *c) u8 type; int i; size_t size; - i2o_status_block *sb; + u16 body_size = 6; + +#ifdef CONFIG_I2O_EXT_ADAPTEC + if (c->adaptec) + body_size = 8; +#endif list_for_each_entry(i2o_dev, &c->devices, list) if (i2o_dev->lct_data.class_id == I2O_CLASS_BUS_ADAPTER) { if (i2o_parm_field_get(i2o_dev, 0x0000, 0, &type, 1) - && (type == 0x01)) /* SCSI bus */ + && (type == 0x01)) /* SCSI bus */ max_channel++; } @@ -127,20 +137,18 @@ static struct i2o_scsi_host *i2o_scsi_host_alloc(struct i2o_controller *c) scsi_host->max_id = i2o_scsi_max_id; scsi_host->max_lun = i2o_scsi_max_lun; scsi_host->this_id = c->unit; - - sb = c->status_block.virt; - - scsi_host->sg_tablesize = (sb->inbound_frame_size - - sizeof(struct i2o_message) / 4 - 6) / 2; + scsi_host->sg_tablesize = i2o_sg_tablesize(c, body_size); i2o_shost = (struct i2o_scsi_host *)scsi_host->hostdata; i2o_shost->scsi_host = scsi_host; i2o_shost->iop = c; + i2o_shost->lun = 1; i = 0; list_for_each_entry(i2o_dev, &c->devices, list) if (i2o_dev->lct_data.class_id == I2O_CLASS_BUS_ADAPTER) { - if (i2o_parm_field_get(i2o_dev, 0x0000, 0, &type, 1) || (type == 1)) /* only SCSI bus */ + if (i2o_parm_field_get(i2o_dev, 0x0000, 0, &type, 1) + && (type == 0x01)) /* only SCSI bus */ i2o_shost->channel[i++] = i2o_dev; if (i >= max_channel) @@ -212,8 +220,8 @@ static int i2o_scsi_probe(struct device *dev) struct Scsi_Host *scsi_host; struct i2o_device *parent; struct scsi_device *scsi_dev; - u32 id; - u64 lun; + u32 id = -1; + u64 lun = -1; int channel = -1; int i; @@ -223,8 +231,56 @@ static int i2o_scsi_probe(struct device *dev) scsi_host = i2o_shost->scsi_host; - if (i2o_parm_field_get(i2o_dev, 0, 3, &id, 4) < 0) + switch (i2o_dev->lct_data.class_id) { + case I2O_CLASS_RANDOM_BLOCK_STORAGE: + case I2O_CLASS_EXECUTIVE: +#ifdef CONFIG_I2O_EXT_ADAPTEC + if (c->adaptec) { + u8 type; + struct i2o_device *d = i2o_shost->channel[0]; + + if (i2o_parm_field_get(d, 0x0000, 0, &type, 1) + && (type == 0x01)) /* SCSI bus */ + if (i2o_parm_field_get(d, 0x0200, 4, &id, 4)) { + channel = 0; + if (i2o_dev->lct_data.class_id == + I2O_CLASS_RANDOM_BLOCK_STORAGE) + lun = i2o_shost->lun++; + else + lun = 0; + } + } +#endif + break; + + case I2O_CLASS_SCSI_PERIPHERAL: + if (i2o_parm_field_get(i2o_dev, 0x0000, 3, &id, 4) < 0) + return -EFAULT; + + if (i2o_parm_field_get(i2o_dev, 0x0000, 4, &lun, 8) < 0) + return -EFAULT; + + parent = i2o_iop_find_device(c, i2o_dev->lct_data.parent_tid); + if (!parent) { + osm_warn("can not find parent of device %03x\n", + i2o_dev->lct_data.tid); + return -EFAULT; + } + + for (i = 0; i <= i2o_shost->scsi_host->max_channel; i++) + if (i2o_shost->channel[i] == parent) + channel = i; + break; + + default: + return -EFAULT; + } + + if (channel == -1) { + osm_warn("can not find channel of device %03x\n", + i2o_dev->lct_data.tid); return -EFAULT; + } if (id >= scsi_host->max_id) { osm_warn("SCSI device id (%d) >= max_id of I2O host (%d)", id, @@ -232,31 +288,12 @@ static int i2o_scsi_probe(struct device *dev) return -EFAULT; } - if (i2o_parm_field_get(i2o_dev, 0, 4, &lun, 8) < 0) - return -EFAULT; if (lun >= scsi_host->max_lun) { osm_warn("SCSI device id (%d) >= max_lun of I2O host (%d)", (unsigned int)lun, scsi_host->max_lun); return -EFAULT; } - parent = i2o_iop_find_device(c, i2o_dev->lct_data.parent_tid); - if (!parent) { - osm_warn("can not find parent of device %03x\n", - i2o_dev->lct_data.tid); - return -EFAULT; - } - - for (i = 0; i <= i2o_shost->scsi_host->max_channel; i++) - if (i2o_shost->channel[i] == parent) - channel = i; - - if (channel == -1) { - osm_warn("can not find channel of device %03x\n", - i2o_dev->lct_data.tid); - return -EFAULT; - } - scsi_dev = __scsi_add_device(i2o_shost->scsi_host, channel, id, lun, i2o_dev); @@ -266,7 +303,8 @@ static int i2o_scsi_probe(struct device *dev) return PTR_ERR(scsi_dev); } - sysfs_create_link(&i2o_dev->device.kobj, &scsi_dev->sdev_gendev.kobj, "scsi"); + sysfs_create_link(&i2o_dev->device.kobj, &scsi_dev->sdev_gendev.kobj, + "scsi"); osm_info("device added (TID: %03x) channel: %d, id: %d, lun: %d\n", i2o_dev->lct_data.tid, channel, id, (unsigned int)lun); @@ -542,9 +580,7 @@ static int i2o_scsi_queuecommand(struct scsi_cmnd *SCpnt, void (*done) (struct scsi_cmnd *)) { struct i2o_controller *c; - struct Scsi_Host *host; struct i2o_device *i2o_dev; - struct device *dev; int tid; struct i2o_message __iomem *msg; u32 m; @@ -554,20 +590,16 @@ static int i2o_scsi_queuecommand(struct scsi_cmnd *SCpnt, * RETURN_SENSE_DATA_IN_REPLY_MESSAGE_FRAME */ u32 scsi_flags = 0x20a00000; - u32 sg_flags; + u32 sgl_offset; u32 __iomem *mptr; - u32 __iomem *lenptr; - u32 len; - int i; + u32 cmd = I2O_CMD_SCSI_EXEC << 24; + int rc = 0; /* * Do the incoming paperwork */ - i2o_dev = SCpnt->device->hostdata; - host = SCpnt->device->host; c = i2o_dev->iop; - dev = &c->pdev->dev; SCpnt->scsi_done = done; @@ -575,7 +607,7 @@ static int i2o_scsi_queuecommand(struct scsi_cmnd *SCpnt, osm_warn("no I2O device in request\n"); SCpnt->result = DID_NO_CONNECT << 16; done(SCpnt); - return 0; + goto exit; } tid = i2o_dev->lct_data.tid; @@ -583,47 +615,86 @@ static int i2o_scsi_queuecommand(struct scsi_cmnd *SCpnt, osm_debug("qcmd: Tid = %03x\n", tid); osm_debug("Real scsi messages.\n"); - /* - * Obtain an I2O message. If there are none free then - * throw it back to the scsi layer - */ - - m = i2o_msg_get_wait(c, &msg, I2O_TIMEOUT_MESSAGE_GET); - if (m == I2O_QUEUE_EMPTY) - return SCSI_MLQUEUE_HOST_BUSY; - - mptr = &msg->body[0]; - /* * Put together a scsi execscb message */ - switch (SCpnt->sc_data_direction) { case PCI_DMA_NONE: /* DATA NO XFER */ - sg_flags = 0x00000000; + sgl_offset = SGL_OFFSET_0; break; case PCI_DMA_TODEVICE: /* DATA OUT (iop-->dev) */ scsi_flags |= 0x80000000; - sg_flags = 0x14000000; + sgl_offset = SGL_OFFSET_10; break; case PCI_DMA_FROMDEVICE: /* DATA IN (iop<--dev) */ scsi_flags |= 0x40000000; - sg_flags = 0x10000000; + sgl_offset = SGL_OFFSET_10; break; default: /* Unknown - kill the command */ SCpnt->result = DID_NO_CONNECT << 16; done(SCpnt); - return 0; + goto exit; } - writel(I2O_CMD_SCSI_EXEC << 24 | HOST_TID << 12 | tid, &msg->u.head[1]); + /* + * Obtain an I2O message. If there are none free then + * throw it back to the scsi layer + */ + + m = i2o_msg_get_wait(c, &msg, I2O_TIMEOUT_MESSAGE_GET); + if (m == I2O_QUEUE_EMPTY) { + rc = SCSI_MLQUEUE_HOST_BUSY; + goto exit; + } + + mptr = &msg->body[0]; + +#ifdef CONFIG_I2O_EXT_ADAPTEC + if (c->adaptec) { + u32 adpt_flags = 0; + + if (SCpnt->sc_request && SCpnt->sc_request->upper_private_data) { + i2o_sg_io_hdr_t __user *usr_ptr = + ((Sg_request *) (SCpnt->sc_request-> + upper_private_data))->header. + usr_ptr; + + if (usr_ptr) + get_user(adpt_flags, &usr_ptr->flags); + } + + switch (i2o_dev->lct_data.class_id) { + case I2O_CLASS_EXECUTIVE: + case I2O_CLASS_RANDOM_BLOCK_STORAGE: + /* interpret flag has to be set for executive */ + adpt_flags ^= I2O_DPT_SG_FLAG_INTERPRET; + break; + + default: + break; + } + + /* + * for Adaptec controllers we use the PRIVATE command, because + * the normal SCSI EXEC doesn't support all SCSI commands on + * all controllers (for example READ CAPACITY). + */ + if (sgl_offset == SGL_OFFSET_10) + sgl_offset = SGL_OFFSET_12; + cmd = I2O_CMD_PRIVATE << 24; + writel(I2O_VENDOR_DPT << 16 | I2O_CMD_SCSI_EXEC, mptr++); + writel(adpt_flags | tid, mptr++); + } +#endif + + writel(cmd | HOST_TID << 12 | tid, &msg->u.head[1]); writel(i2o_scsi_driver.context, &msg->u.s.icntxt); /* We want the SCSI control block back */ @@ -655,55 +726,30 @@ static int i2o_scsi_queuecommand(struct scsi_cmnd *SCpnt, /* Write SCSI command into the message - always 16 byte block */ memcpy_toio(mptr, SCpnt->cmnd, 16); mptr += 4; - lenptr = mptr++; /* Remember me - fill in when we know */ - - /* Now fill in the SGList and command */ - if (SCpnt->use_sg) { - struct scatterlist *sg; - int sg_count; - - sg = SCpnt->request_buffer; - len = 0; - sg_count = dma_map_sg(dev, sg, SCpnt->use_sg, - SCpnt->sc_data_direction); - - if (unlikely(sg_count <= 0)) - return -ENOMEM; - - for (i = SCpnt->use_sg; i > 0; i--) { - if (i == 1) - sg_flags |= 0xC0000000; - writel(sg_flags | sg_dma_len(sg), mptr++); - writel(sg_dma_address(sg), mptr++); - len += sg_dma_len(sg); - sg++; - } - - writel(len, lenptr); - } else { - len = SCpnt->request_bufflen; - - writel(len, lenptr); - - if (len > 0) { - dma_addr_t dma_addr; - - dma_addr = dma_map_single(dev, SCpnt->request_buffer, - SCpnt->request_bufflen, - SCpnt->sc_data_direction); - if (!dma_addr) - return -ENOMEM; - - SCpnt->SCp.ptr = (void *)(unsigned long)dma_addr; - sg_flags |= 0xC0000000; - writel(sg_flags | SCpnt->request_bufflen, mptr++); - writel(dma_addr, mptr++); + if (sgl_offset != SGL_OFFSET_0) { + /* write size of data addressed by SGL */ + writel(SCpnt->request_bufflen, mptr++); + + /* Now fill in the SGList and command */ + if (SCpnt->use_sg) { + if (!i2o_dma_map_sg(c, SCpnt->request_buffer, + SCpnt->use_sg, + SCpnt->sc_data_direction, &mptr)) + goto nomem; + } else { + SCpnt->SCp.dma_handle = + i2o_dma_map_single(c, SCpnt->request_buffer, + SCpnt->request_bufflen, + SCpnt->sc_data_direction, &mptr); + if (dma_mapping_error(SCpnt->SCp.dma_handle)) + goto nomem; } } /* Stick the headers on */ - writel((mptr - &msg->u.head[0]) << 16 | SGL_OFFSET_10, &msg->u.head[0]); + writel(I2O_MESSAGE_SIZE(mptr - &msg->u.head[0]) | sgl_offset, + &msg->u.head[0]); /* Queue the message */ i2o_msg_post(c, m); @@ -711,6 +757,13 @@ static int i2o_scsi_queuecommand(struct scsi_cmnd *SCpnt, osm_debug("Issued %ld\n", SCpnt->serial_number); return 0; + + nomem: + rc = -ENOMEM; + i2o_msg_nop(c, m); + + exit: + return rc; }; /** diff --git a/drivers/message/i2o/pci.c b/drivers/message/i2o/pci.c index a499af096a68..964fe481849e 100644 --- a/drivers/message/i2o/pci.c +++ b/drivers/message/i2o/pci.c @@ -362,11 +362,33 @@ static int __devinit i2o_pci_probe(struct pci_dev *pdev, c->promise = 1; } + if (pdev->subsystem_vendor == PCI_VENDOR_ID_DPT) + c->adaptec = 1; + /* Cards that go bananas if you quiesce them before you reset them. */ if (pdev->vendor == PCI_VENDOR_ID_DPT) { c->no_quiesce = 1; if (pdev->device == 0xa511) c->raptor = 1; + + if (pdev->subsystem_device == 0xc05a) { + c->limit_sectors = 1; + printk(KERN_INFO + "%s: limit sectors per request to %d\n", c->name, + I2O_MAX_SECTORS_LIMITED); + } +#ifdef CONFIG_I2O_EXT_ADAPTEC_DMA64 + if (sizeof(dma_addr_t) > 4) { + if (pci_set_dma_mask(pdev, DMA_64BIT_MASK)) + printk(KERN_INFO "%s: 64-bit DMA unavailable\n", + c->name); + else { + c->pae_support = 1; + printk(KERN_INFO "%s: using 64-bit DMA\n", + c->name); + } + } +#endif } if ((rc = i2o_pci_alloc(c))) { diff --git a/include/linux/i2o-dev.h b/include/linux/i2o-dev.h index 90c984ecd521..d4a08d29e36d 100644 --- a/include/linux/i2o-dev.h +++ b/include/linux/i2o-dev.h @@ -32,6 +32,13 @@ typedef unsigned int u32; #endif /* __KERNEL__ */ +/* + * Software module types + */ +#define I2O_SOFTWARE_MODULE_IRTOS 0x11 +#define I2O_SOFTWARE_MODULE_IOP_PRIVATE 0x22 +#define I2O_SOFTWARE_MODULE_IOP_CONFIG 0x23 + /* * Vendors */ @@ -125,6 +132,10 @@ struct i2o_evt_get { int lost; }; +typedef struct i2o_sg_io_hdr { + unsigned int flags; /* see I2O_DPT_SG_IO_FLAGS */ +} i2o_sg_io_hdr_t; + /************************************************************************** * HRT related constants and structures **************************************************************************/ @@ -403,4 +414,15 @@ typedef struct _i2o_status_block { #define ADAPTER_STATE_FAILED 0x10 #define ADAPTER_STATE_FAULTED 0x11 + +/* + * DPT / Adaptec specific values for i2o_sg_io_hdr flags. + */ +#define I2O_DPT_SG_FLAG_INTERPRET 0x00010000 +#define I2O_DPT_SG_FLAG_PHYSICAL 0x00020000 + +#define I2O_DPT_FLASH_FRAG_SIZE 0x10000 +#define I2O_DPT_FLASH_READ 0x0101 +#define I2O_DPT_FLASH_WRITE 0x0102 + #endif /* _I2O_DEV_H */ diff --git a/include/linux/i2o.h b/include/linux/i2o.h index 497ea574f96b..2039a87c2b91 100644 --- a/include/linux/i2o.h +++ b/include/linux/i2o.h @@ -147,10 +147,13 @@ struct i2o_controller { struct pci_dev *pdev; /* PCI device */ - unsigned int short_req:1; /* use small block sizes */ - unsigned int no_quiesce:1; /* dont quiesce before reset */ - unsigned int raptor:1; /* split bar */ unsigned int promise:1; /* Promise controller */ + unsigned int adaptec:1; /* DPT / Adaptec controller */ + unsigned int raptor:1; /* split bar */ + unsigned int no_quiesce:1; /* dont quiesce before reset */ + unsigned int short_req:1; /* use small block sizes */ + unsigned int limit_sectors:1; /* limit number of sectors / request */ + unsigned int pae_support:1; /* controller has 64-bit SGL support */ struct list_head devices; /* list of I2O devices */ struct list_head list; /* Controller list */ @@ -746,7 +749,21 @@ static inline struct i2o_message __iomem *i2o_msg_in_to_virt(struct i2o_controll static inline int i2o_dma_alloc(struct device *dev, struct i2o_dma *addr, size_t len, unsigned int gfp_mask) { + struct pci_dev *pdev = to_pci_dev(dev); + int dma_64 = 0; + + if ((sizeof(dma_addr_t) > 4) && (pdev->dma_mask == DMA_64BIT_MASK)) { + dma_64 = 1; + if(pci_set_dma_mask(pdev, DMA_32BIT_MASK)) + return -ENOMEM; + } + addr->virt = dma_alloc_coherent(dev, len, &addr->phys, gfp_mask); + + if ((sizeof(dma_addr_t) > 4) && dma_64) + if(pci_set_dma_mask(pdev, DMA_64BIT_MASK)) + printk(KERN_WARNING "i2o: unable to set 64-bit DMA"); + if (!addr->virt) return -ENOMEM; @@ -946,7 +963,7 @@ extern void i2o_debug_state(struct i2o_controller *c); #define I2O_CMD_BLOCK_MEJECT 0x43 #define I2O_CMD_BLOCK_POWER 0x70 -#define I2O_PRIVATE_MSG 0xFF +#define I2O_CMD_PRIVATE 0xFF /* Command status values */ @@ -1095,9 +1112,9 @@ extern void i2o_debug_state(struct i2o_controller *c); #define SGL_OFFSET_8 (0x0080 | I2OVERSION) #define SGL_OFFSET_9 (0x0090 | I2OVERSION) #define SGL_OFFSET_10 (0x00A0 | I2OVERSION) - -#define TRL_OFFSET_5 (0x0050 | I2OVERSION) -#define TRL_OFFSET_6 (0x0060 | I2OVERSION) +#define SGL_OFFSET_11 (0x00B0 | I2OVERSION) +#define SGL_OFFSET_12 (0x00C0 | I2OVERSION) +#define SGL_OFFSET(x) (((x)<<4) | I2OVERSION) /* Transaction Reply Lists (TRL) Control Word structure */ #define TRL_SINGLE_FIXED_LENGTH 0x00 @@ -1130,7 +1147,6 @@ extern void i2o_debug_state(struct i2o_controller *c); #define HOST_TID 1 #define MSG_FRAME_SIZE 128 /* i2o_scsi assumes >= 32 */ -#define REPLY_FRAME_SIZE 17 #define SG_TABLESIZE 30 #define NMBR_MSG_FRAMES 128 @@ -1155,11 +1171,10 @@ extern void i2o_debug_state(struct i2o_controller *c); #define I2O_HRT_GET_TRIES 3 #define I2O_LCT_GET_TRIES 3 -/* request queue sizes */ +/* defines for max_sectors and max_phys_segments */ #define I2O_MAX_SECTORS 1024 +#define I2O_MAX_SECTORS_LIMITED 256 #define I2O_MAX_PHYS_SEGMENTS MAX_PHYS_SEGMENTS -#define I2O_REQ_MEMPOOL_SIZE 32 - #endif /* __KERNEL__ */ #endif /* _I2O_H */ diff --git a/include/scsi/sg_request.h b/include/scsi/sg_request.h new file mode 100644 index 000000000000..57ff525bdd3b --- /dev/null +++ b/include/scsi/sg_request.h @@ -0,0 +1,26 @@ +typedef struct scsi_request Scsi_Request; + +static Scsi_Request *dummy_cmdp; /* only used for sizeof */ + +typedef struct sg_scatter_hold { /* holding area for scsi scatter gather info */ + unsigned short k_use_sg; /* Count of kernel scatter-gather pieces */ + unsigned short sglist_len; /* size of malloc'd scatter-gather list ++ */ + unsigned bufflen; /* Size of (aggregate) data buffer */ + unsigned b_malloc_len; /* actual len malloc'ed in buffer */ + void *buffer; /* Data buffer or scatter list (k_use_sg>0) */ + char dio_in_use; /* 0->indirect IO (or mmap), 1->dio */ + unsigned char cmd_opcode; /* first byte of command */ +} Sg_scatter_hold; + +typedef struct sg_request { /* SG_MAX_QUEUE requests outstanding per file */ + Scsi_Request *my_cmdp; /* != 0 when request with lower levels */ + struct sg_request *nextrp; /* NULL -> tail request (slist) */ + struct sg_fd *parentfp; /* NULL -> not in use */ + Sg_scatter_hold data; /* hold buffer, perhaps scatter list */ + sg_io_hdr_t header; /* scsi command+info, see */ + unsigned char sense_b[sizeof (dummy_cmdp->sr_sense_buffer)]; + char res_used; /* 1 -> using reserve buffer, 0 -> not ... */ + char orphan; /* 1 -> drop on sight, 0 -> normal */ + char sg_io_owned; /* 1 -> packet belongs to SG_IO */ + volatile char done; /* 0->before bh, 1->before read, 2->read */ +} Sg_request; -- GitLab From 9e87545f06930c1d294423a8091d1077e7444a47 Mon Sep 17 00:00:00 2001 From: Markus Lidel Date: Thu, 23 Jun 2005 22:02:21 -0700 Subject: [PATCH 1494/3858] [PATCH] I2O: second code cleanup of sparse warnings and unneeded syncronization Changes: - Added header "core.h" for i2o_core.ko internal definitions - More sparse fixes - Changed display of TID's in sysfs attributes from XXX to 0xXXX - Use the right functions for accessing I/O and normal memory - Removed error handling of SCSI device errors and let the SCSI layer take care of it - Added new device / removed device handling to SCSI-OSM - Make status access volatile - Cleaned up activation of I2O controller - Removed unnecessary wmb() and rmb() calls - Use own struct i2o_io for I/O memory instead of struct i2o_dma Signed-off-by: Markus Lidel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/message/i2o/core.h | 55 +++++++++ drivers/message/i2o/debug.c | 3 - drivers/message/i2o/device.c | 22 ++-- drivers/message/i2o/driver.c | 24 ++-- drivers/message/i2o/exec-osm.c | 27 ++--- drivers/message/i2o/i2o_block.c | 4 +- drivers/message/i2o/i2o_config.c | 8 +- drivers/message/i2o/i2o_scsi.c | 202 ++++++++++--------------------- drivers/message/i2o/iop.c | 128 +++++++++++--------- drivers/message/i2o/pci.c | 21 +--- include/linux/i2o-dev.h | 23 ++-- include/linux/i2o.h | 116 +++++------------- 12 files changed, 275 insertions(+), 358 deletions(-) create mode 100644 drivers/message/i2o/core.h diff --git a/drivers/message/i2o/core.h b/drivers/message/i2o/core.h new file mode 100644 index 000000000000..49851cccc48d --- /dev/null +++ b/drivers/message/i2o/core.h @@ -0,0 +1,55 @@ +/* + * I2O core internal declarations + * + * Copyright (C) 2005 Markus Lidel + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * Fixes/additions: + * Markus Lidel + * initial version. + */ + +/* Exec-OSM */ +extern struct bus_type i2o_bus_type; + +extern struct i2o_driver i2o_exec_driver; +extern int i2o_exec_lct_get(struct i2o_controller *); + +extern int __init i2o_exec_init(void); +extern void __exit i2o_exec_exit(void); + +/* driver */ +extern int i2o_driver_dispatch(struct i2o_controller *, u32); + +extern int __init i2o_driver_init(void); +extern void __exit i2o_driver_exit(void); + +/* PCI */ +extern int __init i2o_pci_init(void); +extern void __exit i2o_pci_exit(void); + +/* device */ +extern void i2o_device_remove(struct i2o_device *); +extern int i2o_device_parse_lct(struct i2o_controller *); + +extern int i2o_device_init(void); +extern void i2o_device_exit(void); + +/* IOP */ +extern struct i2o_controller *i2o_iop_alloc(void); +extern void i2o_iop_free(struct i2o_controller *); + +extern int i2o_iop_add(struct i2o_controller *); +extern void i2o_iop_remove(struct i2o_controller *); + +/* control registers relative to c->base */ +#define I2O_IRQ_STATUS 0x30 +#define I2O_IRQ_MASK 0x34 +#define I2O_IN_PORT 0x40 +#define I2O_OUT_PORT 0x44 + +#define I2O_IRQ_OUTBOUND_POST 0x00000008 diff --git a/drivers/message/i2o/debug.c b/drivers/message/i2o/debug.c index 2a5d478fc60e..018ca887ca85 100644 --- a/drivers/message/i2o/debug.c +++ b/drivers/message/i2o/debug.c @@ -4,8 +4,6 @@ #include #include -extern struct i2o_driver **i2o_drivers; -extern unsigned int i2o_max_drivers; static void i2o_report_util_cmd(u8 cmd); static void i2o_report_exec_cmd(u8 cmd); static void i2o_report_fail_status(u8 req_status, u32 * msg); @@ -23,7 +21,6 @@ void i2o_report_status(const char *severity, const char *str, u8 cmd = (msg[1] >> 24) & 0xFF; u8 req_status = (msg[4] >> 24) & 0xFF; u16 detailed_status = msg[4] & 0xFFFF; - //struct i2o_driver *h = i2o_drivers[msg[2] & (i2o_max_drivers-1)]; if (cmd == I2O_CMD_UTIL_EVT_REGISTER) return; // No status in this reply diff --git a/drivers/message/i2o/device.c b/drivers/message/i2o/device.c index f1b7eb63d54b..0ee342ea29bc 100644 --- a/drivers/message/i2o/device.c +++ b/drivers/message/i2o/device.c @@ -16,9 +16,7 @@ #include #include #include - -/* Exec OSM functions */ -extern struct bus_type i2o_bus_type; +#include "core.h" /** * i2o_device_issue_claim - claim or release a device @@ -293,12 +291,12 @@ int i2o_device_parse_lct(struct i2o_controller *c) } if (lct->table_size * 4 > c->dlct.len) { - memcpy_fromio(c->lct, c->dlct.virt, c->dlct.len); + memcpy(c->lct, c->dlct.virt, c->dlct.len); up(&c->lct_lock); return -EAGAIN; } - memcpy_fromio(c->lct, c->dlct.virt, lct->table_size * 4); + memcpy(c->lct, c->dlct.virt, lct->table_size * 4); lct = c->lct; @@ -353,7 +351,7 @@ static ssize_t i2o_device_class_show_class_id(struct class_device *cd, { struct i2o_device *dev = to_i2o_device(cd->dev); - sprintf(buf, "%03x\n", dev->lct_data.class_id); + sprintf(buf, "0x%03x\n", dev->lct_data.class_id); return strlen(buf) + 1; }; @@ -368,7 +366,7 @@ static ssize_t i2o_device_class_show_tid(struct class_device *cd, char *buf) { struct i2o_device *dev = to_i2o_device(cd->dev); - sprintf(buf, "%03x\n", dev->lct_data.tid); + sprintf(buf, "0x%03x\n", dev->lct_data.tid); return strlen(buf) + 1; }; @@ -490,7 +488,7 @@ static int i2o_parm_issue(struct i2o_device *i2o_dev, int cmd, void *oplist, if (rc == -ETIMEDOUT) return rc; - memcpy_fromio(reslist, res.virt, res.len); + memcpy(reslist, res.virt, res.len); i2o_dma_free(dev, &res); /* Query failed */ @@ -532,17 +530,23 @@ int i2o_parm_field_get(struct i2o_device *i2o_dev, int group, int field, void *buf, int buflen) { u16 opblk[] = { 1, 0, I2O_PARAMS_FIELD_GET, group, 1, field }; - u8 resblk[8 + buflen]; /* 8 bytes for header */ + u8 *resblk; /* 8 bytes for header */ int size; if (field == -1) /* whole group */ opblk[4] = -1; + resblk = kmalloc(buflen + 8, GFP_KERNEL | GFP_ATOMIC); + if (!resblk) + return -ENOMEM; + size = i2o_parm_issue(i2o_dev, I2O_CMD_UTIL_PARAMS_GET, opblk, sizeof(opblk), resblk, buflen + 8); memcpy(buf, resblk + 8, buflen); /* cut off header */ + kfree(resblk); + if (size > buflen) return buflen; diff --git a/drivers/message/i2o/driver.c b/drivers/message/i2o/driver.c index 393be8e2914c..c32f9dbc5744 100644 --- a/drivers/message/i2o/driver.c +++ b/drivers/message/i2o/driver.c @@ -17,11 +17,12 @@ #include #include #include +#include "core.h" #define OSM_NAME "i2o" /* max_drivers - Maximum I2O drivers (OSMs) which could be registered */ -unsigned int i2o_max_drivers = I2O_MAX_DRIVERS; +static unsigned int i2o_max_drivers = I2O_MAX_DRIVERS; module_param_named(max_drivers, i2o_max_drivers, uint, 0); MODULE_PARM_DESC(max_drivers, "maximum number of OSM's to support"); @@ -179,15 +180,10 @@ void i2o_driver_unregister(struct i2o_driver *drv) int i2o_driver_dispatch(struct i2o_controller *c, u32 m) { struct i2o_driver *drv; - struct i2o_message __iomem *msg = i2o_msg_out_to_virt(c, m); - u32 context; + struct i2o_message *msg = i2o_msg_out_to_virt(c, m); + u32 context = le32_to_cpu(msg->u.s.icntxt); unsigned long flags; - if(unlikely(!msg)) - return -EIO; - - context = readl(&msg->u.s.icntxt); - if (unlikely(context >= i2o_max_drivers)) { osm_warn("%s: Spurious reply to unknown driver %d\n", c->name, context); @@ -204,11 +200,11 @@ int i2o_driver_dispatch(struct i2o_controller *c, u32 m) return -EIO; } - if ((readl(&msg->u.head[1]) >> 24) == I2O_CMD_UTIL_EVT_REGISTER) { + if ((le32_to_cpu(msg->u.head[1]) >> 24) == I2O_CMD_UTIL_EVT_REGISTER) { struct i2o_device *dev, *tmp; struct i2o_event *evt; u16 size; - u16 tid = readl(&msg->u.head[1]) & 0xfff; + u16 tid = le32_to_cpu(msg->u.head[1]) & 0xfff; osm_debug("event received from device %d\n", tid); @@ -216,16 +212,16 @@ int i2o_driver_dispatch(struct i2o_controller *c, u32 m) return -EIO; /* cut of header from message size (in 32-bit words) */ - size = (readl(&msg->u.head[0]) >> 16) - 5; + size = (le32_to_cpu(msg->u.head[0]) >> 16) - 5; evt = kmalloc(size * 4 + sizeof(*evt), GFP_ATOMIC | __GFP_ZERO); if (!evt) return -ENOMEM; evt->size = size; - evt->tcntxt = readl(&msg->u.s.tcntxt); - evt->event_indicator = readl(&msg->body[0]); - memcpy_fromio(&evt->tcntxt, &msg->u.s.tcntxt, size * 4); + evt->tcntxt = le32_to_cpu(msg->u.s.tcntxt); + evt->event_indicator = le32_to_cpu(msg->body[0]); + memcpy(&evt->tcntxt, &msg->u.s.tcntxt, size * 4); list_for_each_entry_safe(dev, tmp, &c->devices, list) if (dev->lct_data.tid == tid) { diff --git a/drivers/message/i2o/exec-osm.c b/drivers/message/i2o/exec-osm.c index 0160221c802a..ffe0cecfa060 100644 --- a/drivers/message/i2o/exec-osm.c +++ b/drivers/message/i2o/exec-osm.c @@ -30,6 +30,7 @@ #include #include #include +#include "core.h" #define OSM_NAME "exec-osm" @@ -37,9 +38,6 @@ struct i2o_driver i2o_exec_driver; static int i2o_exec_lct_notify(struct i2o_controller *c, u32 change_ind); -/* Module internal functions from other sources */ -extern int i2o_device_parse_lct(struct i2o_controller *); - /* global wait list for POST WAIT */ static LIST_HEAD(i2o_exec_wait_list); @@ -50,7 +48,7 @@ struct i2o_exec_wait { u32 tcntxt; /* transaction context from reply */ int complete; /* 1 if reply received otherwise 0 */ u32 m; /* message id */ - struct i2o_message __iomem *msg; /* pointer to the reply message */ + struct i2o_message *msg; /* pointer to the reply message */ struct list_head list; /* node in global wait list */ }; @@ -162,7 +160,7 @@ int i2o_msg_post_wait_mem(struct i2o_controller *c, u32 m, unsigned long barrier(); if (wait->complete) { - rc = readl(&wait->msg->body[0]) >> 24; + rc = le32_to_cpu(wait->msg->body[0]) >> 24; i2o_flush_reply(c, wait->m); i2o_exec_wait_free(wait); } else { @@ -202,8 +200,7 @@ int i2o_msg_post_wait_mem(struct i2o_controller *c, u32 m, unsigned long * message must also be given back to the controller. */ static int i2o_msg_post_wait_complete(struct i2o_controller *c, u32 m, - struct i2o_message __iomem *msg, - u32 context) + struct i2o_message *msg, u32 context) { struct i2o_exec_wait *wait, *tmp; unsigned long flags; @@ -378,11 +375,11 @@ static void i2o_exec_lct_modified(struct i2o_controller *c) * code on failure and if the reply should be flushed. */ static int i2o_exec_reply(struct i2o_controller *c, u32 m, - struct i2o_message __iomem *msg) + struct i2o_message *msg) { u32 context; - if (readl(&msg->u.head[0]) & MSG_FAIL) { + if (le32_to_cpu(msg->u.head[0]) & MSG_FAIL) { /* * If Fail bit is set we must take the transaction context of * the preserved message to find the right request again. @@ -390,7 +387,7 @@ static int i2o_exec_reply(struct i2o_controller *c, u32 m, struct i2o_message __iomem *pmsg; u32 pm; - pm = readl(&msg->body[3]); + pm = le32_to_cpu(msg->body[3]); pmsg = i2o_msg_in_to_virt(c, pm); @@ -401,12 +398,12 @@ static int i2o_exec_reply(struct i2o_controller *c, u32 m, /* Release the preserved msg */ i2o_msg_nop(c, pm); } else - context = readl(&msg->u.s.tcntxt); + context = le32_to_cpu(msg->u.s.tcntxt); if (context & 0x80000000) return i2o_msg_post_wait_complete(c, m, msg, context); - if ((readl(&msg->u.head[1]) >> 24) == I2O_CMD_LCT_NOTIFY) { + if ((le32_to_cpu(msg->u.head[1]) >> 24) == I2O_CMD_LCT_NOTIFY) { struct work_struct *work; pr_debug("%s: LCT notify received\n", c->name); @@ -442,9 +439,9 @@ static int i2o_exec_reply(struct i2o_controller *c, u32 m, */ static void i2o_exec_event(struct i2o_event *evt) { - if(likely(evt->i2o_dev)) - osm_info("Event received from device: %d\n", - evt->i2o_dev->lct_data.tid); + if (likely(evt->i2o_dev)) + osm_debug("Event received from device: %d\n", + evt->i2o_dev->lct_data.tid); kfree(evt); }; diff --git a/drivers/message/i2o/i2o_block.c b/drivers/message/i2o/i2o_block.c index 1dd2b9dad50e..28b3918dbc16 100644 --- a/drivers/message/i2o/i2o_block.c +++ b/drivers/message/i2o/i2o_block.c @@ -62,7 +62,7 @@ #include "i2o_block.h" #define OSM_NAME "block-osm" -#define OSM_VERSION "$Rev$" +#define OSM_VERSION "1.287" #define OSM_DESCRIPTION "I2O Block Device OSM" static struct i2o_driver i2o_block_driver; @@ -537,7 +537,7 @@ static int i2o_block_reply(struct i2o_controller *c, u32 m, static void i2o_block_event(struct i2o_event *evt) { - osm_info("event received\n"); + osm_debug("event received\n"); kfree(evt); }; diff --git a/drivers/message/i2o/i2o_config.c b/drivers/message/i2o/i2o_config.c index 7636833b4623..8160a1f6c73a 100644 --- a/drivers/message/i2o/i2o_config.c +++ b/drivers/message/i2o/i2o_config.c @@ -36,6 +36,8 @@ #include +#define SG_TABLESIZE 30 + extern int i2o_parm_issue(struct i2o_device *, int, void *, int, void *, int); static int i2o_cfg_ioctl(struct inode *inode, struct file *fp, unsigned int cmd, @@ -663,7 +665,7 @@ static int i2o_cfg_passthru32(struct file *file, unsigned cmnd, unsigned long ar goto sg_list_cleanup; if (sg_offset) { - u32 msg[MSG_FRAME_SIZE]; + u32 msg[I2O_OUTBOUND_MSG_FRAME_SIZE]; /* Copy back the Scatter Gather buffers back to user space */ u32 j; // TODO 64bit fix @@ -671,7 +673,7 @@ static int i2o_cfg_passthru32(struct file *file, unsigned cmnd, unsigned long ar int sg_size; // re-acquire the original message to handle correctly the sg copy operation - memset(&msg, 0, MSG_FRAME_SIZE * 4); + memset(&msg, 0, I2O_OUTBOUND_MSG_FRAME_SIZE * 4); // get user msg size in u32s if (get_user(size, &user_msg[0])) { rcode = -EFAULT; @@ -902,7 +904,7 @@ static int i2o_cfg_passthru(unsigned long arg) int sg_size; // re-acquire the original message to handle correctly the sg copy operation - memset(&msg, 0, MSG_FRAME_SIZE * 4); + memset(&msg, 0, I2O_OUTBOUND_MSG_FRAME_SIZE * 4); // get user msg size in u32s if (get_user(size, &user_msg[0])) { rcode = -EFAULT; diff --git a/drivers/message/i2o/i2o_scsi.c b/drivers/message/i2o/i2o_scsi.c index fef53b509a61..9f1744c3933b 100644 --- a/drivers/message/i2o/i2o_scsi.c +++ b/drivers/message/i2o/i2o_scsi.c @@ -40,7 +40,6 @@ * Fix the resource management problems. */ -#define DEBUG 1 #include #include #include @@ -338,162 +337,89 @@ static int i2o_scsi_reply(struct i2o_controller *c, u32 m, struct i2o_message *msg) { struct scsi_cmnd *cmd; + u32 error; struct device *dev; - u8 as, ds, st; cmd = i2o_cntxt_list_get(c, le32_to_cpu(msg->u.s.tcntxt)); - - if (msg->u.head[0] & (1 << 13)) { - struct i2o_message __iomem *pmsg; /* preserved message */ - u32 pm; - int err = DID_ERROR; - - pm = le32_to_cpu(msg->body[3]); - - pmsg = i2o_msg_in_to_virt(c, pm); - - osm_err("IOP fail.\n"); - osm_err("From %d To %d Cmd %d.\n", - (msg->u.head[1] >> 12) & 0xFFF, - msg->u.head[1] & 0xFFF, msg->u.head[1] >> 24); - osm_err("Failure Code %d.\n", msg->body[0] >> 24); - if (msg->body[0] & (1 << 16)) - osm_err("Format error.\n"); - if (msg->body[0] & (1 << 17)) - osm_err("Path error.\n"); - if (msg->body[0] & (1 << 18)) - osm_err("Path State.\n"); - if (msg->body[0] & (1 << 18)) - { - osm_err("Congestion.\n"); - err = DID_BUS_BUSY; - } - - osm_debug("Failing message is %p.\n", pmsg); - - cmd = i2o_cntxt_list_get(c, readl(&pmsg->u.s.tcntxt)); - if (!cmd) - return 1; - - cmd->result = err << 16; - cmd->scsi_done(cmd); - - /* Now flush the message by making it a NOP */ - i2o_msg_nop(c, pm); - - return 1; + if (unlikely(!cmd)) { + osm_err("NULL reply received!\n"); + return -1; } /* * Low byte is device status, next is adapter status, * (then one byte reserved), then request status. */ - ds = (u8) le32_to_cpu(msg->body[0]); - as = (u8) (le32_to_cpu(msg->body[0]) >> 8); - st = (u8) (le32_to_cpu(msg->body[0]) >> 24); + error = le32_to_cpu(msg->body[0]); + osm_debug("Completed %ld\n", cmd->serial_number); + + cmd->result = error & 0xff; /* - * Is this a control request coming back - eg an abort ? + * if DeviceStatus is not SCSI_SUCCESS copy over the sense data and let + * the SCSI layer handle the error */ + if (cmd->result) + memcpy(cmd->sense_buffer, &msg->body[3], + min(sizeof(cmd->sense_buffer), (size_t) 40)); - if (!cmd) { - if (st) - osm_warn("SCSI abort: %08X", le32_to_cpu(msg->body[0])); - osm_info("SCSI abort completed.\n"); - return -EFAULT; - } + /* only output error code if AdapterStatus is not HBA_SUCCESS */ + if ((error >> 8) & 0xff) + osm_err("SCSI error %08x\n", error); - osm_debug("Completed %ld\n", cmd->serial_number); + dev = &c->pdev->dev; + if (cmd->use_sg) + dma_unmap_sg(dev, cmd->request_buffer, cmd->use_sg, + cmd->sc_data_direction); + else if (cmd->SCp.dma_handle) + dma_unmap_single(dev, cmd->SCp.dma_handle, cmd->request_bufflen, + cmd->sc_data_direction); - if (st) { - u32 count, error; - /* An error has occurred */ - - switch (st) { - case 0x06: - count = le32_to_cpu(msg->body[1]); - if (count < cmd->underflow) { - int i; - - osm_err("SCSI underflow 0x%08X 0x%08X\n", count, - cmd->underflow); - osm_debug("Cmd: "); - for (i = 0; i < 15; i++) - pr_debug("%02X ", cmd->cmnd[i]); - pr_debug(".\n"); - cmd->result = (DID_ERROR << 16); - } - break; + cmd->scsi_done(cmd); - default: - error = le32_to_cpu(msg->body[0]); - - osm_err("SCSI error %08x\n", error); - - if ((error & 0xff) == 0x02 /*CHECK_CONDITION */ ) { - int i; - u32 len = sizeof(cmd->sense_buffer); - len = (len > 40) ? 40 : len; - // Copy over the sense data - memcpy(cmd->sense_buffer, (void *)&msg->body[3], - len); - for (i = 0; i <= len; i++) - osm_info("%02x\n", - cmd->sense_buffer[i]); - if (cmd->sense_buffer[0] == 0x70 - && cmd->sense_buffer[2] == DATA_PROTECT) { - /* This is to handle an array failed */ - cmd->result = (DID_TIME_OUT << 16); - printk(KERN_WARNING "%s: SCSI Data " - "Protect-Device (%d,%d,%d) " - "hba_status=0x%x, dev_status=" - "0x%x, cmd=0x%x\n", c->name, - (u32) cmd->device->channel, - (u32) cmd->device->id, - (u32) cmd->device->lun, - (error >> 8) & 0xff, - error & 0xff, cmd->cmnd[0]); - } else - cmd->result = (DID_ERROR << 16); - - break; - } - - switch (as) { - case 0x0E: - /* SCSI Reset */ - cmd->result = DID_RESET << 16; - break; - - case 0x0F: - cmd->result = DID_PARITY << 16; - break; - - default: - cmd->result = DID_ERROR << 16; - break; - } + return 1; +}; - break; - } +/** + * i2o_scsi_notify_device_add - Retrieve notifications of added devices + * @i2o_dev: the I2O device which was added + * + * If a I2O device is added we catch the notification, because I2O classes + * other then SCSI peripheral will not be received through + * i2o_scsi_probe(). + */ +static void i2o_scsi_notify_device_add(struct i2o_device *i2o_dev) +{ + switch (i2o_dev->lct_data.class_id) { + case I2O_CLASS_EXECUTIVE: + case I2O_CLASS_RANDOM_BLOCK_STORAGE: + i2o_scsi_probe(&i2o_dev->device); + break; - cmd->scsi_done(cmd); - return 1; + default: + break; } +}; - cmd->result = DID_OK << 16 | ds; - - dev = &c->pdev->dev; - if (cmd->use_sg) - dma_unmap_sg(dev, (struct scatterlist *)cmd->buffer, - cmd->use_sg, cmd->sc_data_direction); - else if (cmd->request_bufflen) - dma_unmap_single(dev, (dma_addr_t) ((long)cmd->SCp.ptr), - cmd->request_bufflen, cmd->sc_data_direction); - - cmd->scsi_done(cmd); +/** + * i2o_scsi_notify_device_remove - Retrieve notifications of removed + * devices + * @i2o_dev: the I2O device which was removed + * + * If a I2O device is removed, we catch the notification to remove the + * corresponding SCSI device. + */ +static void i2o_scsi_notify_device_remove(struct i2o_device *i2o_dev) +{ + switch (i2o_dev->lct_data.class_id) { + case I2O_CLASS_EXECUTIVE: + case I2O_CLASS_RANDOM_BLOCK_STORAGE: + i2o_scsi_remove(&i2o_dev->device); + break; - return 1; + default: + break; + } }; /** @@ -554,6 +480,8 @@ static struct i2o_driver i2o_scsi_driver = { .name = OSM_NAME, .reply = i2o_scsi_reply, .classes = i2o_scsi_class_id, + .notify_device_add = i2o_scsi_notify_device_add, + .notify_device_remove = i2o_scsi_notify_device_remove, .notify_controller_add = i2o_scsi_notify_controller_add, .notify_controller_remove = i2o_scsi_notify_controller_remove, .driver = { @@ -712,7 +640,7 @@ static int i2o_scsi_queuecommand(struct scsi_cmnd *SCpnt, */ /* Attach tags to the devices */ - /* + /* FIXME: implement if(SCpnt->device->tagged_supported) { if(SCpnt->tag == HEAD_OF_QUEUE_TAG) scsi_flags |= 0x01000000; diff --git a/drivers/message/i2o/iop.c b/drivers/message/i2o/iop.c index 40312053b38d..c32022bc2a21 100644 --- a/drivers/message/i2o/iop.c +++ b/drivers/message/i2o/iop.c @@ -28,8 +28,10 @@ #include #include #include +#include "core.h" -#define OSM_VERSION "$Rev$" +#define OSM_NAME "i2o" +#define OSM_VERSION "1.288" #define OSM_DESCRIPTION "I2O subsystem" /* global I2O controller list */ @@ -43,20 +45,6 @@ static struct i2o_dma i2o_systab; static int i2o_hrt_get(struct i2o_controller *c); -/* Module internal functions from other sources */ -extern struct i2o_driver i2o_exec_driver; -extern int i2o_exec_lct_get(struct i2o_controller *); -extern void i2o_device_remove(struct i2o_device *); - -extern int __init i2o_driver_init(void); -extern void __exit i2o_driver_exit(void); -extern int __init i2o_exec_init(void); -extern void __exit i2o_exec_exit(void); -extern int __init i2o_pci_init(void); -extern void __exit i2o_pci_exit(void); -extern int i2o_device_init(void); -extern void i2o_device_exit(void); - /** * i2o_msg_nop - Returns a message which is not used * @c: I2O controller from which the message was created @@ -92,16 +80,16 @@ void i2o_msg_nop(struct i2o_controller *c, u32 m) * address from the read port (see the i2o spec). If no message is * available returns I2O_QUEUE_EMPTY and msg is leaved untouched. */ -u32 i2o_msg_get_wait(struct i2o_controller *c, struct i2o_message __iomem **msg, - int wait) +u32 i2o_msg_get_wait(struct i2o_controller *c, + struct i2o_message __iomem ** msg, int wait) { unsigned long timeout = jiffies + wait * HZ; u32 m; while ((m = i2o_msg_get(c, msg)) == I2O_QUEUE_EMPTY) { if (time_after(jiffies, timeout)) { - pr_debug("%s: Timeout waiting for message frame.\n", - c->name); + osm_debug("%s: Timeout waiting for message frame.\n", + c->name); return I2O_QUEUE_EMPTY; } set_current_state(TASK_UNINTERRUPTIBLE); @@ -466,7 +454,7 @@ static int i2o_iop_clear(struct i2o_controller *c) */ static int i2o_iop_init_outbound_queue(struct i2o_controller *c) { - u8 *status = c->status.virt; + volatile u8 *status = c->status.virt; u32 m; struct i2o_message __iomem *msg; ulong timeout; @@ -474,21 +462,20 @@ static int i2o_iop_init_outbound_queue(struct i2o_controller *c) osm_debug("%s: Initializing Outbound Queue...\n", c->name); - memset(status, 0, 4); + memset(c->status.virt, 0, 4); m = i2o_msg_get_wait(c, &msg, I2O_TIMEOUT_MESSAGE_GET); if (m == I2O_QUEUE_EMPTY) return -ETIMEDOUT; - writel(EIGHT_WORD_MSG_SIZE | TRL_OFFSET_6, &msg->u.head[0]); + writel(EIGHT_WORD_MSG_SIZE | SGL_OFFSET_6, &msg->u.head[0]); writel(I2O_CMD_OUTBOUND_INIT << 24 | HOST_TID << 12 | ADAPTER_TID, &msg->u.head[1]); writel(i2o_exec_driver.context, &msg->u.s.icntxt); - writel(0x0106, &msg->u.s.tcntxt); /* FIXME: why 0x0106, maybe in - Spec? */ + writel(0x00000000, &msg->u.s.tcntxt); writel(PAGE_SIZE, &msg->body[0]); /* Outbound msg frame size in words and Initcode */ - writel(MSG_FRAME_SIZE << 16 | 0x80, &msg->body[1]); + writel(I2O_OUTBOUND_MSG_FRAME_SIZE << 16 | 0x80, &msg->body[1]); writel(0xd0000004, &msg->body[2]); writel(i2o_dma_low(c->status.phys), &msg->body[3]); writel(i2o_dma_high(c->status.phys), &msg->body[4]); @@ -503,17 +490,15 @@ static int i2o_iop_init_outbound_queue(struct i2o_controller *c) } set_current_state(TASK_UNINTERRUPTIBLE); schedule_timeout(1); - - rmb(); } m = c->out_queue.phys; /* Post frames */ - for (i = 0; i < NMBR_MSG_FRAMES; i++) { + for (i = 0; i < I2O_MAX_OUTBOUND_MSG_FRAMES; i++) { i2o_flush_reply(c, m); udelay(1); /* Promise */ - m += MSG_FRAME_SIZE * 4; + m += I2O_OUTBOUND_MSG_FRAME_SIZE * sizeof(u32); } return 0; @@ -530,20 +515,20 @@ static int i2o_iop_init_outbound_queue(struct i2o_controller *c) */ static int i2o_iop_reset(struct i2o_controller *c) { - u8 *status = c->status.virt; + volatile u8 *status = c->status.virt; struct i2o_message __iomem *msg; u32 m; unsigned long timeout; i2o_status_block *sb = c->status_block.virt; int rc = 0; - pr_debug("%s: Resetting controller\n", c->name); + osm_debug("%s: Resetting controller\n", c->name); m = i2o_msg_get_wait(c, &msg, I2O_TIMEOUT_MESSAGE_GET); if (m == I2O_QUEUE_EMPTY) return -ETIMEDOUT; - memset(status, 0, 8); + memset(c->status_block.virt, 0, 8); /* Quiesce all IOPs first */ i2o_iop_quiesce_all(); @@ -568,8 +553,6 @@ static int i2o_iop_reset(struct i2o_controller *c) set_current_state(TASK_UNINTERRUPTIBLE); schedule_timeout(1); - - rmb(); } switch (*status) { @@ -984,11 +967,11 @@ int i2o_status_get(struct i2o_controller *c) { struct i2o_message __iomem *msg; u32 m; - u8 *status_block; + volatile u8 *status_block; unsigned long timeout; status_block = (u8 *) c->status_block.virt; - memset(status_block, 0, sizeof(i2o_status_block)); + memset(c->status_block.virt, 0, sizeof(i2o_status_block)); m = i2o_msg_get_wait(c, &msg, I2O_TIMEOUT_MESSAGE_GET); if (m == I2O_QUEUE_EMPTY) @@ -1017,8 +1000,6 @@ int i2o_status_get(struct i2o_controller *c) set_current_state(TASK_UNINTERRUPTIBLE); schedule_timeout(1); - - rmb(); } #ifdef DEBUG @@ -1107,6 +1088,11 @@ static void i2o_iop_release(struct device *dev) i2o_iop_free(c); }; +/* I2O controller class */ +static struct class i2o_controller_class = { + .name = "i2o_controller", +}; + /** * i2o_iop_alloc - Allocate and initialize a i2o_controller struct * @@ -1136,8 +1122,14 @@ struct i2o_controller *i2o_iop_alloc(void) sprintf(c->name, "iop%d", c->unit); device_initialize(&c->device); + class_device_initialize(&c->classdev); + c->device.release = &i2o_iop_release; + c->classdev.class = &i2o_controller_class; + c->classdev.dev = &c->device; + snprintf(c->device.bus_id, BUS_ID_SIZE, "iop%d", c->unit); + snprintf(c->classdev.class_id, BUS_ID_SIZE, "iop%d", c->unit); #if BITS_PER_LONG == 64 spin_lock_init(&c->context_list_lock); @@ -1161,45 +1153,55 @@ int i2o_iop_add(struct i2o_controller *c) { int rc; - if((rc = device_add(&c->device))) { - printk(KERN_ERR "%s: could not register controller\n", c->name); + if ((rc = device_add(&c->device))) { + osm_err("%s: could not add controller\n", c->name); goto iop_reset; } - printk(KERN_INFO "%s: Activating I2O controller...\n", c->name); - printk(KERN_INFO "%s: This may take a few minutes if there are many " - "devices\n", c->name); + if ((rc = class_device_add(&c->classdev))) { + osm_err("%s: could not add controller class\n", c->name); + goto device_del; + } + + osm_info("%s: Activating I2O controller...\n", c->name); + osm_info("%s: This may take a few minutes if there are many devices\n", + c->name); if ((rc = i2o_iop_activate(c))) { - printk(KERN_ERR "%s: could not activate controller\n", - c->name); - goto iop_reset; + osm_err("%s: could not activate controller\n", c->name); + goto class_del; } - pr_debug("%s: building sys table...\n", c->name); + osm_debug("%s: building sys table...\n", c->name); if ((rc = i2o_systab_build())) - goto iop_reset; + goto class_del; - pr_debug("%s: online controller...\n", c->name); + osm_debug("%s: online controller...\n", c->name); if ((rc = i2o_iop_online(c))) - goto iop_reset; + goto class_del; - pr_debug("%s: getting LCT...\n", c->name); + osm_debug("%s: getting LCT...\n", c->name); if ((rc = i2o_exec_lct_get(c))) - goto iop_reset; + goto class_del; list_add(&c->list, &i2o_controllers); i2o_driver_notify_controller_add_all(c); - printk(KERN_INFO "%s: Controller added\n", c->name); + osm_info("%s: Controller added\n", c->name); return 0; -iop_reset: + class_del: + class_device_del(&c->classdev); + + device_del: + device_del(&c->device); + + iop_reset: i2o_iop_reset(c); return rc; @@ -1260,16 +1262,18 @@ static int __init i2o_iop_init(void) if (rc) goto exit; - rc = i2o_driver_init(); - if (rc) + if ((rc = class_register(&i2o_controller_class))) { + osm_err("can't register class i2o_controller\n"); goto device_exit; + } - rc = i2o_exec_init(); - if (rc) + if ((rc = i2o_driver_init())) + goto class_exit; + + if ((rc = i2o_exec_init())) goto driver_exit; - rc = i2o_pci_init(); - if (rc < 0) + if ((rc = i2o_pci_init())) goto exec_exit; return 0; @@ -1280,6 +1284,9 @@ static int __init i2o_iop_init(void) driver_exit: i2o_driver_exit(); + class_exit: + class_unregister(&i2o_controller_class); + device_exit: i2o_device_exit(); @@ -1297,6 +1304,7 @@ static void __exit i2o_iop_exit(void) i2o_pci_exit(); i2o_exec_exit(); i2o_driver_exit(); + class_unregister(&i2o_controller_class); i2o_device_exit(); }; diff --git a/drivers/message/i2o/pci.c b/drivers/message/i2o/pci.c index 964fe481849e..442e34506b90 100644 --- a/drivers/message/i2o/pci.c +++ b/drivers/message/i2o/pci.c @@ -30,15 +30,7 @@ #include #include #include - -/* Module internal functions from other sources */ -extern struct i2o_controller *i2o_iop_alloc(void); -extern void i2o_iop_free(struct i2o_controller *); - -extern int i2o_iop_add(struct i2o_controller *); -extern void i2o_iop_remove(struct i2o_controller *); - -extern int i2o_driver_dispatch(struct i2o_controller *, u32); +#include "core.h" /* PCI device id table for all I2O controllers */ static struct pci_device_id __devinitdata i2o_pci_ids[] = { @@ -248,9 +240,7 @@ static int i2o_pci_irq_enable(struct i2o_controller *c) struct pci_dev *pdev = c->pdev; int rc; - wmb(); writel(0xffffffff, c->irq_mask); - wmb(); if (pdev->irq) { rc = request_irq(pdev->irq, i2o_pci_interrupt, SA_SHIRQ, @@ -263,7 +253,6 @@ static int i2o_pci_irq_enable(struct i2o_controller *c) } writel(0x00000000, c->irq_mask); - wmb(); printk(KERN_INFO "%s: Installed at IRQ %d\n", c->name, pdev->irq); @@ -278,9 +267,7 @@ static int i2o_pci_irq_enable(struct i2o_controller *c) */ static void i2o_pci_irq_disable(struct i2o_controller *c) { - wmb(); writel(0xffffffff, c->irq_mask); - wmb(); if (c->pdev->irq > 0) free_irq(c->pdev->irq, c); @@ -406,11 +393,11 @@ static int __devinit i2o_pci_probe(struct pci_dev *pdev, if ((rc = i2o_iop_add(c))) goto uninstall; + get_device(&c->device); + if (i960) pci_write_config_word(i960, 0x42, 0x03ff); - get_device(&c->device); - return 0; uninstall: @@ -478,6 +465,4 @@ void __exit i2o_pci_exit(void) { pci_unregister_driver(&i2o_pci_driver); }; - -EXPORT_SYMBOL(i2o_dma_realloc); MODULE_DEVICE_TABLE(pci, i2o_pci_ids); diff --git a/include/linux/i2o-dev.h b/include/linux/i2o-dev.h index d4a08d29e36d..36fd18cdad28 100644 --- a/include/linux/i2o-dev.h +++ b/include/linux/i2o-dev.h @@ -32,18 +32,6 @@ typedef unsigned int u32; #endif /* __KERNEL__ */ -/* - * Software module types - */ -#define I2O_SOFTWARE_MODULE_IRTOS 0x11 -#define I2O_SOFTWARE_MODULE_IOP_PRIVATE 0x22 -#define I2O_SOFTWARE_MODULE_IOP_CONFIG 0x23 - -/* - * Vendors - */ -#define I2O_VENDOR_DPT 0x001b - /* * I2O Control IOCTLs and structures */ @@ -414,6 +402,17 @@ typedef struct _i2o_status_block { #define ADAPTER_STATE_FAILED 0x10 #define ADAPTER_STATE_FAULTED 0x11 +/* + * Software module types + */ +#define I2O_SOFTWARE_MODULE_IRTOS 0x11 +#define I2O_SOFTWARE_MODULE_IOP_PRIVATE 0x22 +#define I2O_SOFTWARE_MODULE_IOP_CONFIG 0x23 + +/* + * Vendors + */ +#define I2O_VENDOR_DPT 0x001b /* * DPT / Adaptec specific values for i2o_sg_io_hdr flags. diff --git a/include/linux/i2o.h b/include/linux/i2o.h index 2039a87c2b91..be937d0372a7 100644 --- a/include/linux/i2o.h +++ b/include/linux/i2o.h @@ -119,12 +119,21 @@ struct i2o_driver { }; /* - * Contains all information which are necessary for DMA operations + * Contains DMA mapped address information */ struct i2o_dma { void *virt; dma_addr_t phys; - u32 len; + size_t len; +}; + +/* + * Contains IO mapped address information + */ +struct i2o_io { + void __iomem *virt; + unsigned long phys; + unsigned long len; }; /* @@ -173,8 +182,8 @@ struct i2o_controller { struct semaphore lct_lock; /* Lock for LCT updates */ struct i2o_dma status_block; /* IOP status block */ - struct i2o_dma base; /* controller messaging unit */ - struct i2o_dma in_queue; /* inbound message queue Host->IOP */ + struct i2o_io base; /* controller messaging unit */ + struct i2o_io in_queue; /* inbound message queue Host->IOP */ struct i2o_dma out_queue; /* outbound message queue IOP->Host */ unsigned int battery:1; /* Has a battery backup */ @@ -185,6 +194,7 @@ struct i2o_controller { struct resource mem_resource; /* Mem resource allocated to the IOP */ struct device device; + struct class_device classdev; /* I2O controller class */ struct i2o_device *exec; /* Executive */ #if BITS_PER_LONG == 64 spinlock_t context_list_lock; /* lock for context_list */ @@ -235,9 +245,10 @@ struct i2o_sys_tbl { extern struct list_head i2o_controllers; /* Message functions */ -static inline u32 i2o_msg_get(struct i2o_controller *, struct i2o_message __iomem **); -extern u32 i2o_msg_get_wait(struct i2o_controller *, struct i2o_message __iomem **, - int); +static inline u32 i2o_msg_get(struct i2o_controller *, + struct i2o_message __iomem **); +extern u32 i2o_msg_get_wait(struct i2o_controller *, + struct i2o_message __iomem **, int); static inline void i2o_msg_post(struct i2o_controller *, u32); static inline int i2o_msg_post_wait(struct i2o_controller *, u32, unsigned long); @@ -638,14 +649,12 @@ extern int i2o_exec_lct_get(struct i2o_controller *); * available returns I2O_QUEUE_EMPTY and msg is leaved untouched. */ static inline u32 i2o_msg_get(struct i2o_controller *c, - struct i2o_message __iomem **msg) + struct i2o_message __iomem ** msg) { u32 m = readl(c->in_port); - if (m != I2O_QUEUE_EMPTY) { + if (m != I2O_QUEUE_EMPTY) *msg = c->in_queue.virt + m; - rmb(); - } return m; }; @@ -659,7 +668,6 @@ static inline u32 i2o_msg_get(struct i2o_controller *c, */ static inline void i2o_msg_post(struct i2o_controller *c, u32 m) { - wmb(); writel(m, c->in_port); }; @@ -706,14 +714,11 @@ static inline void i2o_flush_reply(struct i2o_controller *c, u32 m) * work for sender side messages as they are ioremap objects * provided by the I2O controller. */ -static inline struct i2o_message __iomem *i2o_msg_out_to_virt(struct - i2o_controller *c, - u32 m) +static inline struct i2o_message *i2o_msg_out_to_virt(struct i2o_controller *c, + u32 m) { - if (unlikely - (m < c->out_queue.phys - || m >= c->out_queue.phys + c->out_queue.len)) - return NULL; + BUG_ON(m < c->out_queue.phys + || m >= c->out_queue.phys + c->out_queue.len); return c->out_queue.virt + (m - c->out_queue.phys); }; @@ -729,69 +734,13 @@ static inline struct i2o_message __iomem *i2o_msg_out_to_virt(struct * work for receive side messages as they are kmalloc objects * in a different pool. */ -static inline struct i2o_message __iomem *i2o_msg_in_to_virt(struct i2o_controller *c, - u32 m) +static inline struct i2o_message __iomem *i2o_msg_in_to_virt(struct + i2o_controller *c, + u32 m) { return c->in_queue.virt + m; }; -/** - * i2o_dma_alloc - Allocate DMA memory - * @dev: struct device pointer to the PCI device of the I2O controller - * @addr: i2o_dma struct which should get the DMA buffer - * @len: length of the new DMA memory - * @gfp_mask: GFP mask - * - * Allocate a coherent DMA memory and write the pointers into addr. - * - * Returns 0 on success or -ENOMEM on failure. - */ -static inline int i2o_dma_alloc(struct device *dev, struct i2o_dma *addr, - size_t len, unsigned int gfp_mask) -{ - struct pci_dev *pdev = to_pci_dev(dev); - int dma_64 = 0; - - if ((sizeof(dma_addr_t) > 4) && (pdev->dma_mask == DMA_64BIT_MASK)) { - dma_64 = 1; - if(pci_set_dma_mask(pdev, DMA_32BIT_MASK)) - return -ENOMEM; - } - - addr->virt = dma_alloc_coherent(dev, len, &addr->phys, gfp_mask); - - if ((sizeof(dma_addr_t) > 4) && dma_64) - if(pci_set_dma_mask(pdev, DMA_64BIT_MASK)) - printk(KERN_WARNING "i2o: unable to set 64-bit DMA"); - - if (!addr->virt) - return -ENOMEM; - - memset(addr->virt, 0, len); - addr->len = len; - - return 0; -}; - -/** - * i2o_dma_free - Free DMA memory - * @dev: struct device pointer to the PCI device of the I2O controller - * @addr: i2o_dma struct which contains the DMA buffer - * - * Free a coherent DMA memory and set virtual address of addr to NULL. - */ -static inline void i2o_dma_free(struct device *dev, struct i2o_dma *addr) -{ - if (addr->virt) { - if (addr->phys) - dma_free_coherent(dev, addr->len, addr->virt, - addr->phys); - else - kfree(addr->virt); - addr->virt = NULL; - } -}; - /* * Endian handling wrapped into the macro - keeps the core code * cleaner. @@ -1141,16 +1090,13 @@ extern void i2o_debug_state(struct i2o_controller *c); #define ELEVEN_WORD_MSG_SIZE 0x000B0000 #define I2O_MESSAGE_SIZE(x) ((x)<<16) -/* Special TID Assignments */ - +/* special TID assignments */ #define ADAPTER_TID 0 #define HOST_TID 1 -#define MSG_FRAME_SIZE 128 /* i2o_scsi assumes >= 32 */ -#define SG_TABLESIZE 30 -#define NMBR_MSG_FRAMES 128 - -#define MSG_POOL_SIZE (MSG_FRAME_SIZE*NMBR_MSG_FRAMES*sizeof(u32)) +/* outbound queue defines */ +#define I2O_MAX_OUTBOUND_MSG_FRAMES 128 +#define I2O_OUTBOUND_MSG_FRAME_SIZE 128 /* in 32-bit words */ #define I2O_POST_WAIT_OK 0 #define I2O_POST_WAIT_TIMEOUT -ETIMEDOUT -- GitLab From f33213ecf49c98da4e85121b592c3bea8057c2e6 Mon Sep 17 00:00:00 2001 From: Markus Lidel Date: Thu, 23 Jun 2005 22:02:23 -0700 Subject: [PATCH 1495/3858] [PATCH] I2O: Lindent run and replacement of printk through osm printing functions Lindent run and replaced printk() through the corresponding osm_*() function Signed-off-by: Markus Lidel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/message/i2o/Kconfig | 10 +-- drivers/message/i2o/device.c | 1 - drivers/message/i2o/driver.c | 3 +- drivers/message/i2o/exec-osm.c | 2 +- drivers/message/i2o/i2o_block.c | 3 +- drivers/message/i2o/i2o_block.h | 28 ++++--- drivers/message/i2o/i2o_config.c | 20 +++-- drivers/message/i2o/i2o_proc.c | 2 +- drivers/message/i2o/iop.c | 128 ++++++++++++++----------------- drivers/message/i2o/pci.c | 5 +- include/linux/i2o.h | 8 +- 11 files changed, 100 insertions(+), 110 deletions(-) diff --git a/drivers/message/i2o/Kconfig b/drivers/message/i2o/Kconfig index 94b6d676c5cb..06e8eb19a05c 100644 --- a/drivers/message/i2o/Kconfig +++ b/drivers/message/i2o/Kconfig @@ -44,8 +44,8 @@ config I2O_EXT_ADAPTEC_DMA64 config I2O_CONFIG tristate "I2O Configuration support" - depends on PCI && I2O - help + depends on I2O + ---help--- Say Y for support of the configuration interface for the I2O adapters. If you have a RAID controller from Adaptec and you want to use the raidutils to manage your RAID array, you have to say Y here. @@ -74,7 +74,7 @@ config I2O_BUS config I2O_BLOCK tristate "I2O Block OSM" depends on I2O - help + ---help--- Include support for the I2O Block OSM. The Block OSM presents disk and other structured block devices to the operating system. If you are using an RAID controller, you could access the array only by @@ -87,7 +87,7 @@ config I2O_BLOCK config I2O_SCSI tristate "I2O SCSI OSM" depends on I2O && SCSI - help + ---help--- Allows direct SCSI access to SCSI devices on a SCSI or FibreChannel I2O controller. You can use both the SCSI and Block OSM together if you wish. To access a RAID array, you must use the Block OSM driver. @@ -99,7 +99,7 @@ config I2O_SCSI config I2O_PROC tristate "I2O /proc support" depends on I2O - help + ---help--- If you say Y here and to "/proc file system support", you will be able to read I2O related information from the virtual directory /proc/i2o. diff --git a/drivers/message/i2o/device.c b/drivers/message/i2o/device.c index 0ee342ea29bc..d8d6e89a91cc 100644 --- a/drivers/message/i2o/device.c +++ b/drivers/message/i2o/device.c @@ -443,7 +443,6 @@ static struct class_interface i2o_device_class_interface = { * Note that the minimum sized reslist is 8 bytes and contains * ResultCount, ErrorInfoSize, BlockStatus and BlockSize. */ - static int i2o_parm_issue(struct i2o_device *i2o_dev, int cmd, void *oplist, int oplen, void *reslist, int reslen) { diff --git a/drivers/message/i2o/driver.c b/drivers/message/i2o/driver.c index c32f9dbc5744..739bfdef0c6d 100644 --- a/drivers/message/i2o/driver.c +++ b/drivers/message/i2o/driver.c @@ -117,10 +117,9 @@ int i2o_driver_register(struct i2o_driver *drv) i2o_driver_notify_controller_add(drv, c); list_for_each_entry(i2o_dev, &c->devices, list) - i2o_driver_notify_device_add(drv, i2o_dev); + i2o_driver_notify_device_add(drv, i2o_dev); } - rc = driver_register(&drv->driver); if (rc) destroy_workqueue(drv->event_queue); diff --git a/drivers/message/i2o/exec-osm.c b/drivers/message/i2o/exec-osm.c index ffe0cecfa060..1b7389876e70 100644 --- a/drivers/message/i2o/exec-osm.c +++ b/drivers/message/i2o/exec-osm.c @@ -152,7 +152,7 @@ int i2o_msg_post_wait_mem(struct i2o_controller *c, u32 m, unsigned long list_add(&wait->list, &i2o_exec_wait_list); wait_event_interruptible_timeout(wq, wait->complete, - timeout * HZ); + timeout * HZ); wait->wq = NULL; } diff --git a/drivers/message/i2o/i2o_block.c b/drivers/message/i2o/i2o_block.c index 28b3918dbc16..f283b5bafdd3 100644 --- a/drivers/message/i2o/i2o_block.c +++ b/drivers/message/i2o/i2o_block.c @@ -940,7 +940,6 @@ static void i2o_block_request_fn(struct request_queue *q) INIT_WORK(&dreq->work, i2o_block_delayed_request_fn, dreq); - osm_info("transfer error\n"); if (!queue_delayed_work(i2o_block_driver.event_queue, &dreq->work, I2O_BLOCK_RETRY_TIME)) @@ -1042,8 +1041,8 @@ static struct i2o_block_device *i2o_block_device_alloc(void) static int i2o_block_probe(struct device *dev) { struct i2o_device *i2o_dev = to_i2o_device(dev); - struct i2o_block_device *i2o_blk_dev; struct i2o_controller *c = i2o_dev->iop; + struct i2o_block_device *i2o_blk_dev; struct gendisk *gd; struct request_queue *queue; static int unit = 0; diff --git a/drivers/message/i2o/i2o_block.h b/drivers/message/i2o/i2o_block.h index e45cc40ce384..4fdaa5bda412 100644 --- a/drivers/message/i2o/i2o_block.h +++ b/drivers/message/i2o/i2o_block.h @@ -64,40 +64,38 @@ /* I2O Block OSM mempool struct */ struct i2o_block_mempool { - kmem_cache_t *slab; - mempool_t *pool; + kmem_cache_t *slab; + mempool_t *pool; }; /* I2O Block device descriptor */ struct i2o_block_device { struct i2o_device *i2o_dev; /* pointer to I2O device */ struct gendisk *gd; - spinlock_t lock; /* queue lock */ + spinlock_t lock; /* queue lock */ struct list_head open_queue; /* list of transfered, but unfinished requests */ unsigned int open_queue_depth; /* number of requests in the queue */ - int rcache; /* read cache flags */ - int wcache; /* write cache flags */ + int rcache; /* read cache flags */ + int wcache; /* write cache flags */ int flags; - u16 power; /* power state */ - int media_change_flag; /* media changed flag */ + u16 power; /* power state */ + int media_change_flag; /* media changed flag */ }; /* I2O Block device request */ -struct i2o_block_request -{ +struct i2o_block_request { struct list_head queue; - struct request *req; /* corresponding request */ + struct request *req; /* corresponding request */ struct i2o_block_device *i2o_blk_dev; /* I2O block device */ - struct device *dev; /* device used for DMA */ - int sg_nents; /* number of SG elements */ - struct scatterlist sg_table[I2O_MAX_PHYS_SEGMENTS]; /* SG table */ + struct device *dev; /* device used for DMA */ + int sg_nents; /* number of SG elements */ + struct scatterlist sg_table[I2O_MAX_PHYS_SEGMENTS]; /* SG table */ }; /* I2O Block device delayed request */ -struct i2o_block_delayed_request -{ +struct i2o_block_delayed_request { struct work_struct work; struct request_queue *queue; }; diff --git a/drivers/message/i2o/i2o_config.c b/drivers/message/i2o/i2o_config.c index 8160a1f6c73a..8ebc86ff1002 100644 --- a/drivers/message/i2o/i2o_config.c +++ b/drivers/message/i2o/i2o_config.c @@ -368,9 +368,9 @@ static int i2o_cfg_swul(unsigned long arg) i2o_dma_free(&c->pdev->dev, &buffer); -return_ret: + return_ret: return ret; -return_fault: + return_fault: ret = -EFAULT; goto return_ret; }; @@ -519,7 +519,8 @@ static int i2o_cfg_evt_get(unsigned long arg, struct file *fp) #ifdef CONFIG_I2O_EXT_ADAPTEC #ifdef CONFIG_COMPAT -static int i2o_cfg_passthru32(struct file *file, unsigned cmnd, unsigned long arg) +static int i2o_cfg_passthru32(struct file *file, unsigned cmnd, + unsigned long arg) { struct i2o_cmd_passthru32 __user *cmd; struct i2o_controller *c; @@ -646,8 +647,9 @@ static int i2o_cfg_passthru32(struct file *file, unsigned cmnd, unsigned long ar flag_count & 0x04000000 /*I2O_SGL_FLAGS_DIR */ ) { // TODO 64bit fix if (copy_from_user - (p->virt, (void __user *)(unsigned long)sg[i].addr_bus, - sg_size)) { + (p->virt, + (void __user *)(unsigned long)sg[i]. + addr_bus, sg_size)) { printk(KERN_DEBUG "%s: Could not copy SG buf %d FROM user\n", c->name, i); @@ -738,11 +740,12 @@ static int i2o_cfg_passthru32(struct file *file, unsigned cmnd, unsigned long ar return rcode; } -static long i2o_cfg_compat_ioctl(struct file *file, unsigned cmd, unsigned long arg) +static long i2o_cfg_compat_ioctl(struct file *file, unsigned cmd, + unsigned long arg) { int ret; - lock_kernel(); - switch (cmd) { + lock_kernel(); + switch (cmd) { case I2OGETIOPS: ret = i2o_cfg_ioctl(NULL, file, cmd, arg); break; @@ -1136,6 +1139,7 @@ static int __init i2o_config_old_init(void) osm_err("can't register device.\n"); return -EBUSY; } + return 0; } diff --git a/drivers/message/i2o/i2o_proc.c b/drivers/message/i2o/i2o_proc.c index e5b74452c495..d559a1758363 100644 --- a/drivers/message/i2o/i2o_proc.c +++ b/drivers/message/i2o/i2o_proc.c @@ -28,7 +28,7 @@ */ #define OSM_NAME "proc-osm" -#define OSM_VERSION "$Rev$" +#define OSM_VERSION "1.145" #define OSM_DESCRIPTION "I2O ProcFS OSM" #define I2O_MAX_MODULES 4 diff --git a/drivers/message/i2o/iop.c b/drivers/message/i2o/iop.c index c32022bc2a21..42f8b810d6e5 100644 --- a/drivers/message/i2o/iop.c +++ b/drivers/message/i2o/iop.c @@ -117,13 +117,13 @@ u32 i2o_cntxt_list_add(struct i2o_controller * c, void *ptr) unsigned long flags; if (!ptr) - printk(KERN_ERR "%s: couldn't add NULL pointer to context list!" - "\n", c->name); + osm_err("%s: couldn't add NULL pointer to context list!\n", + c->name); entry = kmalloc(sizeof(*entry), GFP_ATOMIC); if (!entry) { - printk(KERN_ERR "%s: Could not allocate memory for context " - "list element\n", c->name); + osm_err("%s: Could not allocate memory for context list element" + "\n", c->name); return 0; } @@ -142,7 +142,7 @@ u32 i2o_cntxt_list_add(struct i2o_controller * c, void *ptr) spin_unlock_irqrestore(&c->context_list_lock, flags); - pr_debug("%s: Add context to list %p -> %d\n", c->name, ptr, context); + osm_debug("%s: Add context to list %p -> %d\n", c->name, ptr, context); return entry->context; }; @@ -174,11 +174,11 @@ u32 i2o_cntxt_list_remove(struct i2o_controller * c, void *ptr) spin_unlock_irqrestore(&c->context_list_lock, flags); if (!context) - printk(KERN_WARNING "%s: Could not remove nonexistent ptr " - "%p\n", c->name, ptr); + osm_warn("%s: Could not remove nonexistent ptr %p\n", c->name, + ptr); - pr_debug("%s: remove ptr from context list %d -> %p\n", c->name, - context, ptr); + osm_debug("%s: remove ptr from context list %d -> %p\n", c->name, + context, ptr); return context; }; @@ -208,11 +208,10 @@ void *i2o_cntxt_list_get(struct i2o_controller *c, u32 context) spin_unlock_irqrestore(&c->context_list_lock, flags); if (!ptr) - printk(KERN_WARNING "%s: context id %d not found\n", c->name, - context); + osm_warn("%s: context id %d not found\n", c->name, context); - pr_debug("%s: get ptr from context list %d -> %p\n", c->name, context, - ptr); + osm_debug("%s: get ptr from context list %d -> %p\n", c->name, context, + ptr); return ptr; }; @@ -240,11 +239,11 @@ u32 i2o_cntxt_list_get_ptr(struct i2o_controller * c, void *ptr) spin_unlock_irqrestore(&c->context_list_lock, flags); if (!context) - printk(KERN_WARNING "%s: Could not find nonexistent ptr " - "%p\n", c->name, ptr); + osm_warn("%s: Could not find nonexistent ptr %p\n", c->name, + ptr); - pr_debug("%s: get context id from context list %p -> %d\n", c->name, - ptr, context); + osm_debug("%s: get context id from context list %p -> %d\n", c->name, + ptr, context); return context; }; @@ -324,10 +323,9 @@ static int i2o_iop_quiesce(struct i2o_controller *c) /* Long timeout needed for quiesce if lots of devices */ if ((rc = i2o_msg_post_wait(c, m, 240))) - printk(KERN_INFO "%s: Unable to quiesce (status=%#x).\n", - c->name, -rc); + osm_info("%s: Unable to quiesce (status=%#x).\n", c->name, -rc); else - pr_debug("%s: Quiesced.\n", c->name); + osm_debug("%s: Quiesced.\n", c->name); i2o_status_get(c); // Entered READY state @@ -365,10 +363,9 @@ static int i2o_iop_enable(struct i2o_controller *c) /* How long of a timeout do we need? */ if ((rc = i2o_msg_post_wait(c, m, 240))) - printk(KERN_ERR "%s: Could not enable (status=%#x).\n", - c->name, -rc); + osm_err("%s: Could not enable (status=%#x).\n", c->name, -rc); else - pr_debug("%s: Enabled.\n", c->name); + osm_debug("%s: Enabled.\n", c->name); i2o_status_get(c); // entered OPERATIONAL state @@ -432,10 +429,9 @@ static int i2o_iop_clear(struct i2o_controller *c) &msg->u.head[1]); if ((rc = i2o_msg_post_wait(c, m, 30))) - printk(KERN_INFO "%s: Unable to clear (status=%#x).\n", - c->name, -rc); + osm_info("%s: Unable to clear (status=%#x).\n", c->name, -rc); else - pr_debug("%s: Cleared.\n", c->name); + osm_debug("%s: Cleared.\n", c->name); /* Enable all IOPs */ i2o_iop_enable_all(); @@ -570,14 +566,13 @@ static int i2o_iop_reset(struct i2o_controller *c) * can't read one in the given ammount of time, we assume the * IOP could not reboot properly. */ - pr_debug("%s: Reset in progress, waiting for reboot...\n", - c->name); + osm_debug("%s: Reset in progress, waiting for reboot...\n", + c->name); m = i2o_msg_get_wait(c, &msg, I2O_TIMEOUT_RESET); while (m == I2O_QUEUE_EMPTY) { if (time_after(jiffies, timeout)) { - printk(KERN_ERR "%s: IOP reset timeout.\n", - c->name); + osm_err("%s: IOP reset timeout.\n", c->name); rc = -ETIMEDOUT; goto exit; } @@ -635,29 +630,29 @@ static int i2o_iop_activate(struct i2o_controller *c) rc = i2o_status_get(c); if (rc) { - printk(KERN_INFO "%s: Unable to obtain status, " - "attempting a reset.\n", c->name); + osm_info("%s: Unable to obtain status, attempting a reset.\n", + c->name); rc = i2o_iop_reset(c); if (rc) return rc; } if (sb->i2o_version > I2OVER15) { - printk(KERN_ERR "%s: Not running version 1.5 of the I2O " - "Specification.\n", c->name); + osm_err("%s: Not running version 1.5 of the I2O Specification." + "\n", c->name); return -ENODEV; } switch (sb->iop_state) { case ADAPTER_STATE_FAULTED: - printk(KERN_CRIT "%s: hardware fault\n", c->name); + osm_err("%s: hardware fault\n", c->name); return -EFAULT; case ADAPTER_STATE_READY: case ADAPTER_STATE_OPERATIONAL: case ADAPTER_STATE_HOLD: case ADAPTER_STATE_FAILED: - pr_debug("%s: already running, trying to reset...\n", c->name); + osm_debug("%s: already running, trying to reset...\n", c->name); rc = i2o_iop_reset(c); if (rc) return rc; @@ -707,20 +702,18 @@ static int i2o_iop_systab_set(struct i2o_controller *c) res->flags = IORESOURCE_MEM; res->start = 0; res->end = 0; - printk(KERN_INFO "%s: requires private memory resources.\n", - c->name); + osm_info("%s: requires private memory resources.\n", c->name); root = pci_find_parent_resource(c->pdev, res); if (root == NULL) - printk(KERN_WARNING "%s: Can't find parent resource!\n", - c->name); + osm_warn("%s: Can't find parent resource!\n", c->name); if (root && allocate_resource(root, res, sb->desired_mem_size, sb->desired_mem_size, sb->desired_mem_size, 1 << 20, /* Unspecified, so use 1Mb and play safe */ NULL, NULL) >= 0) { c->mem_alloc = 1; sb->current_mem_size = 1 + res->end - res->start; sb->current_mem_base = res->start; - printk(KERN_INFO "%s: allocated %ld bytes of PCI memory" - " at 0x%08lX.\n", c->name, - 1 + res->end - res->start, res->start); + osm_info("%s: allocated %ld bytes of PCI memory at " + "0x%08lX.\n", c->name, + 1 + res->end - res->start, res->start); } } @@ -730,20 +723,18 @@ static int i2o_iop_systab_set(struct i2o_controller *c) res->flags = IORESOURCE_IO; res->start = 0; res->end = 0; - printk(KERN_INFO "%s: requires private memory resources.\n", - c->name); + osm_info("%s: requires private memory resources.\n", c->name); root = pci_find_parent_resource(c->pdev, res); if (root == NULL) - printk(KERN_WARNING "%s: Can't find parent resource!\n", - c->name); + osm_warn("%s: Can't find parent resource!\n", c->name); if (root && allocate_resource(root, res, sb->desired_io_size, sb->desired_io_size, sb->desired_io_size, 1 << 20, /* Unspecified, so use 1Mb and play safe */ NULL, NULL) >= 0) { c->io_alloc = 1; sb->current_io_size = 1 + res->end - res->start; sb->current_mem_base = res->start; - printk(KERN_INFO "%s: allocated %ld bytes of PCI I/O at" - " 0x%08lX.\n", c->name, - 1 + res->end - res->start, res->start); + osm_info("%s: allocated %ld bytes of PCI I/O at 0x%08lX" + ".\n", c->name, 1 + res->end - res->start, + res->start); } } @@ -787,10 +778,10 @@ static int i2o_iop_systab_set(struct i2o_controller *c) PCI_DMA_TODEVICE); if (rc < 0) - printk(KERN_ERR "%s: Unable to set SysTab (status=%#x).\n", - c->name, -rc); + osm_err("%s: Unable to set SysTab (status=%#x).\n", c->name, + -rc); else - pr_debug("%s: SysTab set.\n", c->name); + osm_debug("%s: SysTab set.\n", c->name); i2o_status_get(c); // Entered READY state @@ -814,7 +805,7 @@ static int i2o_iop_online(struct i2o_controller *c) return rc; /* In READY state */ - pr_debug("%s: Attempting to enable...\n", c->name); + osm_debug("%s: Attempting to enable...\n", c->name); rc = i2o_iop_enable(c); if (rc) return rc; @@ -833,7 +824,7 @@ void i2o_iop_remove(struct i2o_controller *c) { struct i2o_device *dev, *tmp; - pr_debug("%s: deleting controller\n", c->name); + osm_debug("%s: deleting controller\n", c->name); i2o_driver_notify_controller_remove_all(c); @@ -882,8 +873,7 @@ static int i2o_systab_build(void) systab = i2o_systab.virt = kmalloc(i2o_systab.len, GFP_KERNEL); if (!systab) { - printk(KERN_ERR "i2o: unable to allocate memory for System " - "Table\n"); + osm_err("unable to allocate memory for System Table\n"); return -ENOMEM; } memset(systab, 0, i2o_systab.len); @@ -895,8 +885,8 @@ static int i2o_systab_build(void) i2o_status_block *sb; if (count >= num_controllers) { - printk(KERN_ERR "i2o: controller added while building " - "system table\n"); + osm_err("controller added while building system table" + "\n"); break; } @@ -910,9 +900,8 @@ static int i2o_systab_build(void) * it is techninically not part of the I2O subsystem... */ if (unlikely(i2o_status_get(c))) { - printk(KERN_ERR "%s: Deleting b/c could not get status" - " while attempting to build system table\n", - c->name); + osm_err("%s: Deleting b/c could not get status while " + "attempting to build system table\n", c->name); i2o_iop_remove(c); continue; // try the next one } @@ -994,7 +983,7 @@ int i2o_status_get(struct i2o_controller *c) timeout = jiffies + I2O_TIMEOUT_STATUS_GET * HZ; while (status_block[87] != 0xFF) { if (time_after(jiffies, timeout)) { - printk(KERN_ERR "%s: Get status timeout.\n", c->name); + osm_err("%s: Get status timeout.\n", c->name); return -ETIMEDOUT; } @@ -1043,8 +1032,8 @@ static int i2o_hrt_get(struct i2o_controller *c) rc = i2o_msg_post_wait_mem(c, m, 20, &c->hrt); if (rc < 0) { - printk(KERN_ERR "%s: Unable to get HRT (status=%#x)\n", - c->name, -rc); + osm_err("%s: Unable to get HRT (status=%#x)\n", c->name, + -rc); return rc; } @@ -1058,8 +1047,8 @@ static int i2o_hrt_get(struct i2o_controller *c) return i2o_parse_hrt(c); } - printk(KERN_ERR "%s: Unable to get HRT after %d tries, giving up\n", - c->name, I2O_HRT_GET_TRIES); + osm_err("%s: Unable to get HRT after %d tries, giving up\n", c->name, + I2O_HRT_GET_TRIES); return -EBUSY; } @@ -1073,7 +1062,6 @@ void i2o_iop_free(struct i2o_controller *c) kfree(c); }; - /** * i2o_iop_release - release the memory for a I2O controller * @dev: I2O controller which should be released @@ -1109,8 +1097,8 @@ struct i2o_controller *i2o_iop_alloc(void) c = kmalloc(sizeof(*c), GFP_KERNEL); if (!c) { - printk(KERN_ERR "i2o: Insufficient memory to allocate a I2O " - "controller.\n"); + osm_err("i2o: Insufficient memory to allocate a I2O controller." + "\n"); return ERR_PTR(-ENOMEM); } memset(c, 0, sizeof(*c)); diff --git a/drivers/message/i2o/pci.c b/drivers/message/i2o/pci.c index 442e34506b90..9971430e5184 100644 --- a/drivers/message/i2o/pci.c +++ b/drivers/message/i2o/pci.c @@ -179,7 +179,10 @@ static int __devinit i2o_pci_alloc(struct i2o_controller *c) return -ENOMEM; } - if (i2o_dma_alloc(dev, &c->out_queue, MSG_POOL_SIZE, GFP_KERNEL)) { + if (i2o_dma_alloc + (dev, &c->out_queue, + I2O_MAX_OUTBOUND_MSG_FRAMES * I2O_OUTBOUND_MSG_FRAME_SIZE * + sizeof(u32), GFP_KERNEL)) { i2o_pci_free(c); return -ENOMEM; } diff --git a/include/linux/i2o.h b/include/linux/i2o.h index be937d0372a7..bdc286ec947c 100644 --- a/include/linux/i2o.h +++ b/include/linux/i2o.h @@ -156,8 +156,8 @@ struct i2o_controller { struct pci_dev *pdev; /* PCI device */ - unsigned int promise:1; /* Promise controller */ - unsigned int adaptec:1; /* DPT / Adaptec controller */ + unsigned int promise:1; /* Promise controller */ + unsigned int adaptec:1; /* DPT / Adaptec controller */ unsigned int raptor:1; /* split bar */ unsigned int no_quiesce:1; /* dont quiesce before reset */ unsigned int short_req:1; /* use small block sizes */ @@ -174,7 +174,7 @@ struct i2o_controller { /* Dynamic LCT related data */ - struct i2o_dma status; /* status of IOP */ + struct i2o_dma status; /* IOP status block */ struct i2o_dma hrt; /* HW Resource Table */ i2o_lct *lct; /* Logical Config Table */ @@ -186,7 +186,7 @@ struct i2o_controller { struct i2o_io in_queue; /* inbound message queue Host->IOP */ struct i2o_dma out_queue; /* outbound message queue IOP->Host */ - unsigned int battery:1; /* Has a battery backup */ + unsigned int battery:1; /* Has a battery backup */ unsigned int io_alloc:1; /* An I/O resource was allocated */ unsigned int mem_alloc:1; /* A memory resource was allocated */ -- GitLab From 718c31831aa134a97f6fef215c208cea80a8b480 Mon Sep 17 00:00:00 2001 From: Markus Lidel Date: Thu, 23 Jun 2005 22:02:24 -0700 Subject: [PATCH 1496/3858] [PATCH] I2O: Limit max sector workaround for Promise controllers Set max sectors to 256 for Promise controllers. Signed-off-by: Markus Lidel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/message/i2o/pci.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/message/i2o/pci.c b/drivers/message/i2o/pci.c index 9971430e5184..7a60fd7be8ad 100644 --- a/drivers/message/i2o/pci.c +++ b/drivers/message/i2o/pci.c @@ -350,6 +350,7 @@ static int __devinit i2o_pci_probe(struct pci_dev *pdev, pci_write_config_word(i960, 0x42, 0); c->promise = 1; + c->limit_sectors = 1; } if (pdev->subsystem_vendor == PCI_VENDOR_ID_DPT) -- GitLab From f52bdbe9fcf2453d402376e22de1eca6dfc96890 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Thu, 23 Jun 2005 22:02:26 -0700 Subject: [PATCH 1497/3858] [PATCH] i2o build fix LD .tmp_vmlinux1 drivers/built-in.o: In function `i2o_cfg_parms': config-osm.c:(.text+0x12764a): undefined reference to `i2o_parm_issue' Cc: Markus Lidel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/message/i2o/core.h | 3 +++ drivers/message/i2o/device.c | 2 +- drivers/message/i2o/i2o_config.c | 4 ++-- 3 files changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/message/i2o/core.h b/drivers/message/i2o/core.h index 49851cccc48d..c5bcfd70f711 100644 --- a/drivers/message/i2o/core.h +++ b/drivers/message/i2o/core.h @@ -46,6 +46,9 @@ extern void i2o_iop_free(struct i2o_controller *); extern int i2o_iop_add(struct i2o_controller *); extern void i2o_iop_remove(struct i2o_controller *); +/* config */ +extern int i2o_parm_issue(struct i2o_device *, int, void *, int, void *, int); + /* control registers relative to c->base */ #define I2O_IRQ_STATUS 0x30 #define I2O_IRQ_MASK 0x34 diff --git a/drivers/message/i2o/device.c b/drivers/message/i2o/device.c index d8d6e89a91cc..21f16ba3ac38 100644 --- a/drivers/message/i2o/device.c +++ b/drivers/message/i2o/device.c @@ -443,7 +443,7 @@ static struct class_interface i2o_device_class_interface = { * Note that the minimum sized reslist is 8 bytes and contains * ResultCount, ErrorInfoSize, BlockStatus and BlockSize. */ -static int i2o_parm_issue(struct i2o_device *i2o_dev, int cmd, void *oplist, +int i2o_parm_issue(struct i2o_device *i2o_dev, int cmd, void *oplist, int oplen, void *reslist, int reslen) { struct i2o_message __iomem *msg; diff --git a/drivers/message/i2o/i2o_config.c b/drivers/message/i2o/i2o_config.c index 8ebc86ff1002..3c3a7abebb1b 100644 --- a/drivers/message/i2o/i2o_config.c +++ b/drivers/message/i2o/i2o_config.c @@ -36,9 +36,9 @@ #include -#define SG_TABLESIZE 30 +#include "core.h" -extern int i2o_parm_issue(struct i2o_device *, int, void *, int, void *, int); +#define SG_TABLESIZE 30 static int i2o_cfg_ioctl(struct inode *inode, struct file *fp, unsigned int cmd, unsigned long arg); -- GitLab From 3e05d2b8d3dd34b0237f489e991ed081cb0bf007 Mon Sep 17 00:00:00 2001 From: Yani Ioannou Date: Thu, 23 Jun 2005 22:02:28 -0700 Subject: [PATCH 1498/3858] [PATCH] tpm: device attribute fixes This patch updates all the device attribute callbacks that weren't updated with the new parameter, I guess because they weren't in Greg's tree (including drivers/pcmcia/ds.c). Without the patch these callbacks are probably broken (and generate a warning along the lines of "assignment from incompatible pointer type"). Please see http://lkml.org/lkml/2005/5/19/40 for the scripts I used to update the attributes automatically. Signed-off-by: Yani Ioannou Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/message/i2o/bus-osm.c | 2 +- drivers/message/i2o/exec-osm.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/message/i2o/bus-osm.c b/drivers/message/i2o/bus-osm.c index d43c35894ae9..151b228e1cb3 100644 --- a/drivers/message/i2o/bus-osm.c +++ b/drivers/message/i2o/bus-osm.c @@ -59,7 +59,7 @@ static int i2o_bus_scan(struct i2o_device *dev) * * Returns count. */ -static ssize_t i2o_bus_store_scan(struct device *d, const char *buf, +static ssize_t i2o_bus_store_scan(struct device *d, struct device_attribute *attr, const char *buf, size_t count) { struct i2o_device *i2o_dev = to_i2o_device(d); diff --git a/drivers/message/i2o/exec-osm.c b/drivers/message/i2o/exec-osm.c index 1b7389876e70..bda2c62648ba 100644 --- a/drivers/message/i2o/exec-osm.c +++ b/drivers/message/i2o/exec-osm.c @@ -261,7 +261,7 @@ static int i2o_msg_post_wait_complete(struct i2o_controller *c, u32 m, * * Returns number of bytes printed into buffer. */ -static ssize_t i2o_exec_show_vendor_id(struct device *d, char *buf) +static ssize_t i2o_exec_show_vendor_id(struct device *d, struct device_attribute *attr, char *buf) { struct i2o_device *dev = to_i2o_device(d); u16 id; @@ -281,7 +281,7 @@ static ssize_t i2o_exec_show_vendor_id(struct device *d, char *buf) * * Returns number of bytes printed into buffer. */ -static ssize_t i2o_exec_show_product_id(struct device *d, char *buf) +static ssize_t i2o_exec_show_product_id(struct device *d, struct device_attribute *attr, char *buf) { struct i2o_device *dev = to_i2o_device(d); u16 id; -- GitLab From b6a235b1186dda0800c8bedc2526830a4a36b44e Mon Sep 17 00:00:00 2001 From: Johannes Stezenbach Date: Thu, 23 Jun 2005 22:02:29 -0700 Subject: [PATCH 1499/3858] [PATCH] dvb: drop obsolete dibusb driver Remove the dibusb driver which has been obsoleted by the generalized dvb-usb driver. Signed-off-by: Patrick Boettcher Signed-off-by: Johannes Stezenbach Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/dvb/README.dibusb | 285 --------- drivers/media/dvb/Kconfig | 1 - drivers/media/dvb/Makefile | 2 +- drivers/media/dvb/dibusb/Kconfig | 62 -- drivers/media/dvb/dibusb/Makefile | 11 - drivers/media/dvb/dibusb/dvb-dibusb-core.c | 558 ----------------- drivers/media/dvb/dibusb/dvb-dibusb-dvb.c | 185 ------ drivers/media/dvb/dibusb/dvb-dibusb-fe-i2c.c | 582 ------------------ .../media/dvb/dibusb/dvb-dibusb-firmware.c | 87 --- drivers/media/dvb/dibusb/dvb-dibusb-remote.c | 316 ---------- drivers/media/dvb/dibusb/dvb-dibusb-usb.c | 303 --------- drivers/media/dvb/dibusb/dvb-dibusb.h | 327 ---------- drivers/media/dvb/dibusb/dvb-fe-dtt200u.c | 263 -------- 13 files changed, 1 insertion(+), 2981 deletions(-) delete mode 100644 Documentation/dvb/README.dibusb delete mode 100644 drivers/media/dvb/dibusb/Kconfig delete mode 100644 drivers/media/dvb/dibusb/Makefile delete mode 100644 drivers/media/dvb/dibusb/dvb-dibusb-core.c delete mode 100644 drivers/media/dvb/dibusb/dvb-dibusb-dvb.c delete mode 100644 drivers/media/dvb/dibusb/dvb-dibusb-fe-i2c.c delete mode 100644 drivers/media/dvb/dibusb/dvb-dibusb-firmware.c delete mode 100644 drivers/media/dvb/dibusb/dvb-dibusb-remote.c delete mode 100644 drivers/media/dvb/dibusb/dvb-dibusb-usb.c delete mode 100644 drivers/media/dvb/dibusb/dvb-dibusb.h delete mode 100644 drivers/media/dvb/dibusb/dvb-fe-dtt200u.c diff --git a/Documentation/dvb/README.dibusb b/Documentation/dvb/README.dibusb deleted file mode 100644 index 7a9e958513f3..000000000000 --- a/Documentation/dvb/README.dibusb +++ /dev/null @@ -1,285 +0,0 @@ -Documentation for dib3000* frontend drivers and dibusb device driver -==================================================================== - -Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de), - -dibusb and dib3000mb/mc drivers based on GPL code, which has - -Copyright (C) 2004 Amaury Demol for DiBcom (ademol@dibcom.fr) - -This program is free software; you can redistribute it and/or -modify it under the terms of the GNU General Public License as -published by the Free Software Foundation, version 2. - - -Supported devices USB1.1 -======================== - -Produced and reselled by Twinhan: ---------------------------------- -- TwinhanDTV USB-Ter DVB-T Device (VP7041) - http://www.twinhan.com/product_terrestrial_3.asp - -- TwinhanDTV Magic Box (VP7041e) - http://www.twinhan.com/product_terrestrial_4.asp - -- HAMA DVB-T USB device - http://www.hama.de/portal/articleId*110620/action*2598 - -- CTS Portable (Chinese Television System) (2) - http://www.2cts.tv/ctsportable/ - -- Unknown USB DVB-T device with vendor ID Hyper-Paltek - - -Produced and reselled by KWorld: --------------------------------- -- KWorld V-Stream XPERT DTV DVB-T USB - http://www.kworld.com.tw/en/product/DVBT-USB/DVBT-USB.html - -- JetWay DTV DVB-T USB - http://www.jetway.com.tw/evisn/product/lcd-tv/DVT-USB/dtv-usb.htm - -- ADSTech Instant TV DVB-T USB - http://www.adstech.com/products/PTV-333/intro/PTV-333_intro.asp?pid=PTV-333 - - -Others: -------- -- Ultima Electronic/Artec T1 USB TVBOX (AN2135, AN2235, AN2235 with Panasonic Tuner) - http://82.161.246.249/products-tvbox.html - -- Compro Videomate DVB-U2000 - DVB-T USB (2) - http://www.comprousa.com/products/vmu2000.htm - -- Grandtec USB DVB-T - http://www.grand.com.tw/ - -- Avermedia AverTV DVBT USB (2) - http://www.avermedia.com/ - -- DiBcom USB DVB-T reference device (non-public) - - -Supported devices USB2.0 -======================== -- Twinhan MagicBox II (2) - http://www.twinhan.com/product_terrestrial_7.asp - -- Hanftek UMT-010 (1) - http://www.globalsources.com/si/6008819757082/ProductDetail/Digital-TV/product_id-100046529 - -- Typhoon/Yakumo/HAMA DVB-T mobile USB2.0 (1) - http://www.yakumo.de/produkte/index.php?pid=1&ag=DVB-T - -- Artec T1 USB TVBOX (FX2) (2) - -- Hauppauge WinTV NOVA-T USB2 - http://www.hauppauge.com/ - -- KWorld/ADSTech Instant DVB-T USB2.0 (DiB3000M-B) - -- DiBcom USB2.0 DVB-T reference device (non-public) - -1) It is working almost. -2) No test reports received yet. - - -0. NEWS: - 2005-02-11 - added support for the KWorld/ADSTech Instant DVB-T USB2.0. Thanks a lot to Joachim von Caron - 2005-02-02 - added support for the Hauppauge Win-TV Nova-T USB2 - 2005-01-31 - distorted streaming is finally gone for USB1.1 devices - 2005-01-13 - moved the mirrored pid_filter_table back to dvb-dibusb - - first almost working version for HanfTek UMT-010 - - found out, that Yakumo/HAMA/Typhoon are predessors of the HanfTek UMT-010 - 2005-01-10 - refactoring completed, now everything is very delightful - - tuner quirks for some weird devices (Artec T1 AN2235 device has sometimes a - Panasonic Tuner assembled). Tunerprobing implemented. Thanks a lot to Gunnar Wittich. - 2004-12-29 - after several days of struggling around bug of no returning URBs fixed. - 2004-12-26 - refactored the dibusb-driver, splitted into separate files - - i2c-probing enabled - 2004-12-06 - possibility for demod i2c-address probing - - new usb IDs (Compro,Artec) - 2004-11-23 - merged changes from DiB3000MC_ver2.1 - - revised the debugging - - possibility to deliver the complete TS for USB2.0 - 2004-11-21 - first working version of the dib3000mc/p frontend driver. - 2004-11-12 - added additional remote control keys. Thanks to Uwe Hanke. - 2004-11-07 - added remote control support. Thanks to David Matthews. - 2004-11-05 - added support for a new devices (Grandtec/Avermedia/Artec) - - merged my changes (for dib3000mb/dibusb) to the FE_REFACTORING, because it became HEAD - - moved transfer control (pid filter, fifo control) from usb driver to frontend, it seems - better settled there (added xfer_ops-struct) - - created a common files for frontends (mc/p/mb) - 2004-09-28 - added support for a new device (Unkown, vendor ID is Hyper-Paltek) - 2004-09-20 - added support for a new device (Compro DVB-U2000), thanks - to Amaury Demol for reporting - - changed usb TS transfer method (several urbs, stopping transfer - before setting a new pid) - 2004-09-13 - added support for a new device (Artec T1 USB TVBOX), thanks - to Christian Motschke for reporting - 2004-09-05 - released the dibusb device and dib3000mb-frontend driver - - (old news for vp7041.c) - 2004-07-15 - found out, by accident, that the device has a TUA6010XS for - PLL - 2004-07-12 - figured out, that the driver should also work with the - CTS Portable (Chinese Television System) - 2004-07-08 - firmware-extraction-2.422-problem solved, driver is now working - properly with firmware extracted from 2.422 - - #if for 2.6.4 (dvb), compile issue - - changed firmware handling, see vp7041.txt sec 1.1 - 2004-07-02 - some tuner modifications, v0.1, cleanups, first public - 2004-06-28 - now using the dvb_dmx_swfilter_packets, everything - runs fine now - 2004-06-27 - able to watch and switching channels (pre-alpha) - - no section filtering yet - 2004-06-06 - first TS received, but kernel oops :/ - 2004-05-14 - firmware loader is working - 2004-05-11 - start writing the driver - -1. How to use? -NOTE: This driver was developed using Linux 2.6.6., -it is working with 2.6.7 and above. - -Linux 2.4.x support is not planned, but patches are very welcome. - -NOTE: I'm using Debian testing, so the following explaination (especially -the hotplug-path) needn't match your system, but probably it will :). - -The driver is included in the kernel since Linux 2.6.10. - -1.1. Firmware - -The USB driver needs to download a firmware to start working. - -You can either use "get_dvb_firmware dibusb" to download the firmware or you -can get it directly via - -for USB1.1 (AN2135) -http://www.linuxtv.org/downloads/firmware/dvb-dibusb-5.0.0.11.fw - -for USB1.1 (AN2235) (a few Artec T1 devices) -http://www.linuxtv.org/downloads/firmware/dvb-dibusb-an2235-1.fw - -for USB2.0 (FX2) Hauppauge, DiBcom -http://www.linuxtv.org/downloads/firmware/dvb-dibusb-6.0.0.5.fw - -for USB2.0 ADSTech/Kworld USB2.0 -http://www.linuxtv.org/downloads/firmware/dvb-dibusb-adstech-usb2-1.fw - -for USB2.0 HanfTek -http://www.linuxtv.org/downloads/firmware/dvb-dibusb-an2235-1.fw - - -1.2. Compiling - -Since the driver is in the linux kernel, activating the driver in -your favorite config-environment should sufficient. I recommend -to compile the driver as module. Hotplug does the rest. - -1.3. Loading the drivers - -Hotplug is able to load the driver, when it is needed (because you plugged -in the device). - -If you want to enable debug output, you have to load the driver manually and -from withing the dvb-kernel cvs repository. - -first have a look, which debug level are available: - -modinfo dib3000mb -modinfo dib3000-common -modinfo dib3000mc -modinfo dvb-dibusb - -modprobe dib3000-common debug= -modprobe dib3000mb debug= -modprobe dib3000mc debug= -modprobe dvb-dibusb debug= - -should do the trick. - -When the driver is loaded successfully, the firmware file was in -the right place and the device is connected, the "Power"-LED should be -turned on. - -At this point you should be able to start a dvb-capable application. For myself -I used mplayer, dvbscan, tzap and kaxtv, they are working. Using the device -in vdr is working now also. - -2. Known problems and bugs - -- Don't remove the USB device while running an DVB application, your system will die. - -2.1. Adding support for devices - -It is not possible to determine the range of devices based on the DiBcom -reference designs. This is because the reference design of DiBcom can be sold -to thirds, without telling DiBcom (so done with the Twinhan VP7041 and -the HAMA device). - -When you think you have a device like this and the driver does not recognizes it, -please send the ****load*.inf and the ****cap*.inf of the Windows driver to me. - -Sometimes the Vendor or Product ID is identical to the ones of Twinhan, even -though it is not a Twinhan device (e.g. HAMA), then please send me the name -of the device. I will add it to this list in order to make this clear to -others. - -If you are familar with C you can also add the VID and PID of the device to -the dvb-dibusb-core.c-file and create a patch and send it over to me or to -the linux-dvb mailing list, _after_ you have tried compiling and modprobing -it. - -2.2. USB1.1 Bandwidth limitation - -Most of the currently supported devices are USB1.1 and thus they have a -maximum bandwidth of about 5-6 MBit/s when connected to a USB2.0 hub. -This is not enough for receiving the complete transport stream of a -DVB-T channel (which can be about 16 MBit/s). Normally this is not a -problem, if you only want to watch TV (this does not apply for HDTV), -but watching a channel while recording another channel on the same -frequency simply does not work very well. This applies to all USB1.1 -DVB-T devices, not just dibusb) - -Update: For the USB1.1 and VDR some work has been done (patches and comments -are still very welcome). Maybe the problem is solved in the meantime because I -now use the dmx_sw_filter function instead of dmx_sw_filter_packet. I hope the -linux-dvb software filter is able to get the best of the garbled TS. - -The bug, where the TS is distorted by a heavy usage of the device is gone -definitely. All dibusb-devices I was using (Twinhan, Kworld, DiBcom) are -working like charm now with VDR. Sometimes I even was able to record a channel -and watch another one. - -2.3. Comments - -Patches, comments and suggestions are very very welcome. - -3. Acknowledgements - Amaury Demol (ademol@dibcom.fr) and Francois Kanounnikoff from DiBcom for - providing specs, code and help, on which the dvb-dibusb, dib3000mb and - dib3000mc are based. - - David Matthews for identifying a new device type (Artec T1 with AN2235) - and for extending dibusb with remote control event handling. Thank you. - - Alex Woods for frequently answering question about usb and dvb - stuff, a big thank you. - - Bernd Wagner for helping with huge bug reports and discussions. - - Gunnar Wittich and Joachim von Caron for their trust for giving me - root-shells on their machines to implement support for new devices. - - Some guys on the linux-dvb mailing list for encouraging me - - Peter Schildmann >peter.schildmann-nospam-at-web.de< for his - user-level firmware loader, which saves a lot of time - (when writing the vp7041 driver) - - Ulf Hermenau for helping me out with traditional chinese. - - André Smoktun and Christian Frömmel for supporting me with - hardware and listening to my problems very patient diff --git a/drivers/media/dvb/Kconfig b/drivers/media/dvb/Kconfig index 4983e1b1bb1d..b81abdfde378 100644 --- a/drivers/media/dvb/Kconfig +++ b/drivers/media/dvb/Kconfig @@ -29,7 +29,6 @@ comment "Supported USB Adapters" depends on DVB_CORE && USB source "drivers/media/dvb/ttusb-budget/Kconfig" source "drivers/media/dvb/ttusb-dec/Kconfig" -source "drivers/media/dvb/dibusb/Kconfig" source "drivers/media/dvb/cinergyT2/Kconfig" comment "Supported FlexCopII (B2C2) Adapters" diff --git a/drivers/media/dvb/Makefile b/drivers/media/dvb/Makefile index 520fc3902819..d2dd914f7776 100644 --- a/drivers/media/dvb/Makefile +++ b/drivers/media/dvb/Makefile @@ -2,4 +2,4 @@ # Makefile for the kernel multimedia device drivers. # -obj-y := dvb-core/ frontends/ ttpci/ ttusb-dec/ ttusb-budget/ b2c2/ bt8xx/ dibusb/ cinergyT2/ +obj-y := dvb-core/ frontends/ ttpci/ ttusb-dec/ ttusb-budget/ b2c2/ bt8xx/ cinergyT2/ diff --git a/drivers/media/dvb/dibusb/Kconfig b/drivers/media/dvb/dibusb/Kconfig deleted file mode 100644 index 74dfc73ae5b0..000000000000 --- a/drivers/media/dvb/dibusb/Kconfig +++ /dev/null @@ -1,62 +0,0 @@ -config DVB_DIBUSB - tristate "DiBcom USB DVB-T devices (see help for a complete device list)" - depends on DVB_CORE && USB - select FW_LOADER - select DVB_DIB3000MB - select DVB_DIB3000MC - select DVB_MT352 - help - Support for USB 1.1 and 2.0 DVB-T devices based on reference designs made by - DiBcom (http://www.dibcom.fr) and C&E. - - Devices supported by this driver: - - TwinhanDTV USB-Ter (VP7041) - TwinhanDTV Magic Box (VP7041e) - KWorld/JetWay/ADSTech V-Stream XPERT DTV - DVB-T USB1.1 and USB2.0 - Hama DVB-T USB-Box - DiBcom reference devices (non-public) - Ultima Electronic/Artec T1 USB TVBOX - Compro Videomate DVB-U2000 - DVB-T USB - Grandtec DVB-T USB - Avermedia AverTV DVBT USB - Artec T1 USB1.1 and USB2.0 boxes - Yakumo/Typhoon DVB-T USB2.0 - Hanftek UMT-010 USB2.0 - Hauppauge WinTV NOVA-T USB2 - - The VP7041 seems to be identical to "CTS Portable" (Chinese - Television System). - - These devices can be understood as budget ones, they "only" deliver - (a part of) the MPEG2 transport stream. - - A firmware is needed to get the device working. See Documentation/dvb/README.dibusb - details. - - Say Y if you own such a device and want to use it. You should build it as - a module. - -config DVB_DIBUSB_MISDESIGNED_DEVICES - bool "Enable support for some misdesigned (see help) devices, which identify with wrong IDs" - depends on DVB_DIBUSB - help - Somehow Artec/Ultima Electronic forgot to program the eeprom of some of their - USB1.1/USB2.0 devices. - So comes that they identify with the default Vendor and Product ID of the Cypress - CY7C64613 (AN2235) or Cypress FX2. - - Affected device IDs: - 0x0574:0x2235 (Artec T1 USB1.1, cold) - 0x04b4:0x8613 (Artec T1 USB2.0, cold) - 0x0574:0x1002 (Artec T1 USB2.0, warm) - 0x0574:0x2131 (aged DiBcom USB1.1 test device) - - Say Y if your device has one of the mentioned IDs. - -config DVB_DIBCOM_DEBUG - bool "Enable extended debug support for DiBcom USB device" - depends on DVB_DIBUSB - help - Say Y if you want to enable debuging. See modinfo dvb-dibusb for - debug levels. diff --git a/drivers/media/dvb/dibusb/Makefile b/drivers/media/dvb/dibusb/Makefile deleted file mode 100644 index e941c508624e..000000000000 --- a/drivers/media/dvb/dibusb/Makefile +++ /dev/null @@ -1,11 +0,0 @@ -dvb-dibusb-objs = dvb-dibusb-core.o \ - dvb-dibusb-dvb.o \ - dvb-dibusb-fe-i2c.o \ - dvb-dibusb-firmware.o \ - dvb-dibusb-remote.o \ - dvb-dibusb-usb.o \ - dvb-fe-dtt200u.o - -obj-$(CONFIG_DVB_DIBUSB) += dvb-dibusb.o - -EXTRA_CFLAGS = -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ diff --git a/drivers/media/dvb/dibusb/dvb-dibusb-core.c b/drivers/media/dvb/dibusb/dvb-dibusb-core.c deleted file mode 100644 index 26235f9247e4..000000000000 --- a/drivers/media/dvb/dibusb/dvb-dibusb-core.c +++ /dev/null @@ -1,558 +0,0 @@ -/* - * Driver for mobile USB Budget DVB-T devices based on reference - * design made by DiBcom (http://www.dibcom.fr/) - * - * dvb-dibusb-core.c - * - * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) - * - * based on GPL code from DiBcom, which has - * Copyright (C) 2004 Amaury Demol for DiBcom (ademol@dibcom.fr) - * - * Remote control code added by David Matthews (dm@prolingua.co.uk) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation, version 2. - * - * Acknowledgements - * - * Amaury Demol (ademol@dibcom.fr) from DiBcom for providing specs and driver - * sources, on which this driver (and the dib3000mb/mc/p frontends) are based. - * - * see Documentation/dvb/README.dibusb for more information - */ -#include "dvb-dibusb.h" - -#include - -/* debug */ -int dvb_dibusb_debug; -module_param_named(debug, dvb_dibusb_debug, int, 0644); - -#ifdef CONFIG_DVB_DIBCOM_DEBUG -#define DBSTATUS "" -#else -#define DBSTATUS " (debugging is not enabled)" -#endif -MODULE_PARM_DESC(debug, "set debugging level (1=info,2=xfer,4=alotmore,8=ts,16=err,32=rc (|-able))." DBSTATUS); -#undef DBSTATUS - -static int pid_parse; -module_param(pid_parse, int, 0644); -MODULE_PARM_DESC(pid_parse, "enable pid parsing (filtering) when running at USB2.0"); - -static int rc_query_interval = 100; -module_param(rc_query_interval, int, 0644); -MODULE_PARM_DESC(rc_query_interval, "interval in msecs for remote control query (default: 100; min: 40)"); - -static int rc_key_repeat_count = 2; -module_param(rc_key_repeat_count, int, 0644); -MODULE_PARM_DESC(rc_key_repeat_count, "how many key repeats will be dropped before passing the key event again (default: 2)"); - -/* Vendor IDs */ -#define USB_VID_ADSTECH 0x06e1 -#define USB_VID_ANCHOR 0x0547 -#define USB_VID_AVERMEDIA 0x14aa -#define USB_VID_COMPRO 0x185b -#define USB_VID_COMPRO_UNK 0x145f -#define USB_VID_CYPRESS 0x04b4 -#define USB_VID_DIBCOM 0x10b8 -#define USB_VID_EMPIA 0xeb1a -#define USB_VID_GRANDTEC 0x5032 -#define USB_VID_HANFTEK 0x15f4 -#define USB_VID_HAUPPAUGE 0x2040 -#define USB_VID_HYPER_PALTEK 0x1025 -#define USB_VID_IMC_NETWORKS 0x13d3 -#define USB_VID_TWINHAN 0x1822 -#define USB_VID_ULTIMA_ELECTRONIC 0x05d8 - -/* Product IDs */ -#define USB_PID_ADSTECH_USB2_COLD 0xa333 -#define USB_PID_ADSTECH_USB2_WARM 0xa334 -#define USB_PID_AVERMEDIA_DVBT_USB_COLD 0x0001 -#define USB_PID_AVERMEDIA_DVBT_USB_WARM 0x0002 -#define USB_PID_COMPRO_DVBU2000_COLD 0xd000 -#define USB_PID_COMPRO_DVBU2000_WARM 0xd001 -#define USB_PID_COMPRO_DVBU2000_UNK_COLD 0x010c -#define USB_PID_COMPRO_DVBU2000_UNK_WARM 0x010d -#define USB_PID_DIBCOM_MOD3000_COLD 0x0bb8 -#define USB_PID_DIBCOM_MOD3000_WARM 0x0bb9 -#define USB_PID_DIBCOM_MOD3001_COLD 0x0bc6 -#define USB_PID_DIBCOM_MOD3001_WARM 0x0bc7 -#define USB_PID_DIBCOM_ANCHOR_2135_COLD 0x2131 -#define USB_PID_GRANDTEC_DVBT_USB_COLD 0x0fa0 -#define USB_PID_GRANDTEC_DVBT_USB_WARM 0x0fa1 -#define USB_PID_KWORLD_VSTREAM_COLD 0x17de -#define USB_PID_KWORLD_VSTREAM_WARM 0x17df -#define USB_PID_TWINHAN_VP7041_COLD 0x3201 -#define USB_PID_TWINHAN_VP7041_WARM 0x3202 -#define USB_PID_ULTIMA_TVBOX_COLD 0x8105 -#define USB_PID_ULTIMA_TVBOX_WARM 0x8106 -#define USB_PID_ULTIMA_TVBOX_AN2235_COLD 0x8107 -#define USB_PID_ULTIMA_TVBOX_AN2235_WARM 0x8108 -#define USB_PID_ULTIMA_TVBOX_ANCHOR_COLD 0x2235 -#define USB_PID_ULTIMA_TVBOX_USB2_COLD 0x8109 -#define USB_PID_ULTIMA_TVBOX_USB2_FX_COLD 0x8613 -#define USB_PID_ULTIMA_TVBOX_USB2_FX_WARM 0x1002 -#define USB_PID_UNK_HYPER_PALTEK_COLD 0x005e -#define USB_PID_UNK_HYPER_PALTEK_WARM 0x005f -#define USB_PID_HANFTEK_UMT_010_COLD 0x0001 -#define USB_PID_HANFTEK_UMT_010_WARM 0x0015 -#define USB_PID_YAKUMO_DTT200U_COLD 0x0201 -#define USB_PID_YAKUMO_DTT200U_WARM 0x0301 -#define USB_PID_WINTV_NOVA_T_USB2_COLD 0x9300 -#define USB_PID_WINTV_NOVA_T_USB2_WARM 0x9301 - -/* USB Driver stuff - * table of devices that this driver is working with - * - * ATTENTION: Never ever change the order of this table, the particular - * devices depend on this order - * - * Each entry is used as a reference in the device_struct. Currently this is - * the only non-redundant way of assigning USB ids to actual devices I'm aware - * of, because there is only one place in the code where the assignment of - * vendor and product id is done, here. - */ -static struct usb_device_id dib_table [] = { -/* 00 */ { USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_DVBT_USB_COLD)}, -/* 01 */ { USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_DVBT_USB_WARM)}, -/* 02 */ { USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_YAKUMO_DTT200U_COLD) }, -/* 03 */ { USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_YAKUMO_DTT200U_WARM) }, - -/* 04 */ { USB_DEVICE(USB_VID_COMPRO, USB_PID_COMPRO_DVBU2000_COLD) }, -/* 05 */ { USB_DEVICE(USB_VID_COMPRO, USB_PID_COMPRO_DVBU2000_WARM) }, -/* 06 */ { USB_DEVICE(USB_VID_COMPRO_UNK, USB_PID_COMPRO_DVBU2000_UNK_COLD) }, -/* 07 */ { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_MOD3000_COLD) }, -/* 08 */ { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_MOD3000_WARM) }, -/* 09 */ { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_MOD3001_COLD) }, -/* 10 */ { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_MOD3001_WARM) }, -/* 11 */ { USB_DEVICE(USB_VID_EMPIA, USB_PID_KWORLD_VSTREAM_COLD) }, -/* 12 */ { USB_DEVICE(USB_VID_EMPIA, USB_PID_KWORLD_VSTREAM_WARM) }, -/* 13 */ { USB_DEVICE(USB_VID_GRANDTEC, USB_PID_GRANDTEC_DVBT_USB_COLD) }, -/* 14 */ { USB_DEVICE(USB_VID_GRANDTEC, USB_PID_GRANDTEC_DVBT_USB_WARM) }, -/* 15 */ { USB_DEVICE(USB_VID_GRANDTEC, USB_PID_DIBCOM_MOD3000_COLD) }, -/* 16 */ { USB_DEVICE(USB_VID_GRANDTEC, USB_PID_DIBCOM_MOD3000_WARM) }, -/* 17 */ { USB_DEVICE(USB_VID_HYPER_PALTEK, USB_PID_UNK_HYPER_PALTEK_COLD) }, -/* 18 */ { USB_DEVICE(USB_VID_HYPER_PALTEK, USB_PID_UNK_HYPER_PALTEK_WARM) }, -/* 19 */ { USB_DEVICE(USB_VID_IMC_NETWORKS, USB_PID_TWINHAN_VP7041_COLD) }, -/* 20 */ { USB_DEVICE(USB_VID_IMC_NETWORKS, USB_PID_TWINHAN_VP7041_WARM) }, -/* 21 */ { USB_DEVICE(USB_VID_TWINHAN, USB_PID_TWINHAN_VP7041_COLD) }, -/* 22 */ { USB_DEVICE(USB_VID_TWINHAN, USB_PID_TWINHAN_VP7041_WARM) }, -/* 23 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_COLD) }, -/* 24 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_WARM) }, -/* 25 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_AN2235_COLD) }, -/* 26 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_AN2235_WARM) }, -/* 27 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_USB2_COLD) }, - -/* 28 */ { USB_DEVICE(USB_VID_HANFTEK, USB_PID_HANFTEK_UMT_010_COLD) }, -/* 29 */ { USB_DEVICE(USB_VID_HANFTEK, USB_PID_HANFTEK_UMT_010_WARM) }, - -/* 30 */ { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_WINTV_NOVA_T_USB2_COLD) }, -/* 31 */ { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_WINTV_NOVA_T_USB2_WARM) }, -/* 32 */ { USB_DEVICE(USB_VID_ADSTECH, USB_PID_ADSTECH_USB2_COLD) }, -/* 33 */ { USB_DEVICE(USB_VID_ADSTECH, USB_PID_ADSTECH_USB2_WARM) }, -/* - * activate the following define when you have one of the devices and want to - * build it from build-2.6 in dvb-kernel - */ -// #define CONFIG_DVB_DIBUSB_MISDESIGNED_DEVICES -#ifdef CONFIG_DVB_DIBUSB_MISDESIGNED_DEVICES -/* 34 */ { USB_DEVICE(USB_VID_ANCHOR, USB_PID_ULTIMA_TVBOX_ANCHOR_COLD) }, -/* 35 */ { USB_DEVICE(USB_VID_CYPRESS, USB_PID_ULTIMA_TVBOX_USB2_FX_COLD) }, -/* 36 */ { USB_DEVICE(USB_VID_ANCHOR, USB_PID_ULTIMA_TVBOX_USB2_FX_WARM) }, -/* 37 */ { USB_DEVICE(USB_VID_ANCHOR, USB_PID_DIBCOM_ANCHOR_2135_COLD) }, -#endif - { } /* Terminating entry */ -}; - -MODULE_DEVICE_TABLE (usb, dib_table); - -static struct dibusb_usb_controller dibusb_usb_ctrl[] = { - { .name = "Cypress AN2135", .cpu_cs_register = 0x7f92 }, - { .name = "Cypress AN2235", .cpu_cs_register = 0x7f92 }, - { .name = "Cypress FX2", .cpu_cs_register = 0xe600 }, -}; - -struct dibusb_tuner dibusb_tuner[] = { - { DIBUSB_TUNER_CABLE_THOMSON, - 0x61 - }, - { DIBUSB_TUNER_COFDM_PANASONIC_ENV57H1XD5, - 0x60 - }, - { DIBUSB_TUNER_CABLE_LG_TDTP_E102P, - 0x61 - }, - { DIBUSB_TUNER_COFDM_PANASONIC_ENV77H11D5, - 0x60 - }, -}; - -static struct dibusb_demod dibusb_demod[] = { - { DIBUSB_DIB3000MB, - 16, - { 0x8, 0 }, - }, - { DIBUSB_DIB3000MC, - 32, - { 0x9, 0xa, 0xb, 0xc }, - }, - { DIBUSB_MT352, - 254, - { 0xf, 0 }, - }, - { DTT200U_FE, - 8, - { 0xff,0 }, /* there is no i2c bus in this device */ - } -}; - -static struct dibusb_device_class dibusb_device_classes[] = { - { .id = DIBUSB1_1, .usb_ctrl = &dibusb_usb_ctrl[0], - .firmware = "dvb-dibusb-5.0.0.11.fw", - .pipe_cmd = 0x01, .pipe_data = 0x02, - .urb_count = 7, .urb_buffer_size = 4096, - DIBUSB_RC_NEC_PROTOCOL, - &dibusb_demod[DIBUSB_DIB3000MB], - &dibusb_tuner[DIBUSB_TUNER_CABLE_THOMSON], - }, - { DIBUSB1_1_AN2235, &dibusb_usb_ctrl[1], - "dvb-dibusb-an2235-1.fw", - 0x01, 0x02, - 7, 4096, - DIBUSB_RC_NEC_PROTOCOL, - &dibusb_demod[DIBUSB_DIB3000MB], - &dibusb_tuner[DIBUSB_TUNER_CABLE_THOMSON], - }, - { DIBUSB2_0,&dibusb_usb_ctrl[2], - "dvb-dibusb-6.0.0.5.fw", - 0x01, 0x06, - 7, 4096, - DIBUSB_RC_NEC_PROTOCOL, - &dibusb_demod[DIBUSB_DIB3000MC], - &dibusb_tuner[DIBUSB_TUNER_COFDM_PANASONIC_ENV57H1XD5], - }, - { UMT2_0, &dibusb_usb_ctrl[2], - "dvb-dibusb-umt-2.fw", - 0x01, 0x06, - 20, 512, - DIBUSB_RC_NO, - &dibusb_demod[DIBUSB_MT352], - &dibusb_tuner[DIBUSB_TUNER_CABLE_LG_TDTP_E102P], - }, - { DIBUSB2_0B,&dibusb_usb_ctrl[2], - "dvb-dibusb-adstech-usb2-1.fw", - 0x01, 0x06, - 7, 4096, - DIBUSB_RC_NEC_PROTOCOL, - &dibusb_demod[DIBUSB_DIB3000MB], - &dibusb_tuner[DIBUSB_TUNER_CABLE_THOMSON], - }, - { NOVAT_USB2,&dibusb_usb_ctrl[2], - "dvb-dibusb-nova-t-1.fw", - 0x01, 0x06, - 7, 4096, - DIBUSB_RC_HAUPPAUGE_PROTO, - &dibusb_demod[DIBUSB_DIB3000MC], - &dibusb_tuner[DIBUSB_TUNER_COFDM_PANASONIC_ENV57H1XD5], - }, - { DTT200U,&dibusb_usb_ctrl[2], - "dvb-dtt200u-1.fw", - 0x01, 0x02, - 7, 4096, - DIBUSB_RC_NO, - &dibusb_demod[DTT200U_FE], - NULL, /* no explicit tuner/pll-programming necessary (it has the ENV57H1XD5) */ - }, -}; - -static struct dibusb_usb_device dibusb_devices[] = { - { "TwinhanDTV USB1.1 / Magic Box / HAMA USB1.1 DVB-T device", - &dibusb_device_classes[DIBUSB1_1], - { &dib_table[19], &dib_table[21], NULL}, - { &dib_table[20], &dib_table[22], NULL}, - }, - { "KWorld V-Stream XPERT DTV - DVB-T USB1.1", - &dibusb_device_classes[DIBUSB1_1], - { &dib_table[11], NULL }, - { &dib_table[12], NULL }, - }, - { "Grandtec USB1.1 DVB-T", - &dibusb_device_classes[DIBUSB1_1], - { &dib_table[13], &dib_table[15], NULL }, - { &dib_table[14], &dib_table[16], NULL }, - }, - { "DiBcom USB1.1 DVB-T reference design (MOD3000)", - &dibusb_device_classes[DIBUSB1_1], - { &dib_table[7], NULL }, - { &dib_table[8], NULL }, - }, - { "Artec T1 USB1.1 TVBOX with AN2135", - &dibusb_device_classes[DIBUSB1_1], - { &dib_table[23], NULL }, - { &dib_table[24], NULL }, - }, - { "Artec T1 USB1.1 TVBOX with AN2235", - &dibusb_device_classes[DIBUSB1_1_AN2235], - { &dib_table[25], NULL }, - { &dib_table[26], NULL }, - }, - { "Avermedia AverTV DVBT USB1.1", - &dibusb_device_classes[DIBUSB1_1], - { &dib_table[0], NULL }, - { &dib_table[1], NULL }, - }, - { "Compro Videomate DVB-U2000 - DVB-T USB1.1 (please confirm to linux-dvb)", - &dibusb_device_classes[DIBUSB1_1], - { &dib_table[4], &dib_table[6], NULL}, - { &dib_table[5], NULL }, - }, - { "Unkown USB1.1 DVB-T device ???? please report the name to the author", - &dibusb_device_classes[DIBUSB1_1], - { &dib_table[17], NULL }, - { &dib_table[18], NULL }, - }, - { "DiBcom USB2.0 DVB-T reference design (MOD3000P)", - &dibusb_device_classes[DIBUSB2_0], - { &dib_table[9], NULL }, - { &dib_table[10], NULL }, - }, - { "Artec T1 USB2.0 TVBOX (please report the warm ID)", - &dibusb_device_classes[DIBUSB2_0], - { &dib_table[27], NULL }, - { NULL }, - }, - { "Hauppauge WinTV NOVA-T USB2", - &dibusb_device_classes[NOVAT_USB2], - { &dib_table[30], NULL }, - { &dib_table[31], NULL }, - }, - { "DTT200U (Yakumo/Hama/Typhoon) DVB-T USB2.0", - &dibusb_device_classes[DTT200U], - { &dib_table[2], NULL }, - { &dib_table[3], NULL }, - }, - { "Hanftek UMT-010 DVB-T USB2.0", - &dibusb_device_classes[UMT2_0], - { &dib_table[28], NULL }, - { &dib_table[29], NULL }, - }, - { "KWorld/ADSTech Instant DVB-T USB 2.0", - &dibusb_device_classes[DIBUSB2_0B], - { &dib_table[32], NULL }, - { &dib_table[33], NULL }, /* device ID with default DIBUSB2_0-firmware */ - }, -#ifdef CONFIG_DVB_DIBUSB_MISDESIGNED_DEVICES - { "Artec T1 USB1.1 TVBOX with AN2235 (misdesigned)", - &dibusb_device_classes[DIBUSB1_1_AN2235], - { &dib_table[34], NULL }, - { NULL }, - }, - { "Artec T1 USB2.0 TVBOX with FX2 IDs (misdesigned, please report the warm ID)", - &dibusb_device_classes[DTT200U], - { &dib_table[35], NULL }, - { &dib_table[36], NULL }, /* undefined, it could be that the device will get another USB ID in warm state */ - }, - { "DiBcom USB1.1 DVB-T reference design (MOD3000) with AN2135 default IDs", - &dibusb_device_classes[DIBUSB1_1], - { &dib_table[37], NULL }, - { NULL }, - }, -#endif -}; - -static int dibusb_exit(struct usb_dibusb *dib) -{ - deb_info("init_state before exiting everything: %x\n",dib->init_state); - dibusb_remote_exit(dib); - dibusb_fe_exit(dib); - dibusb_i2c_exit(dib); - dibusb_dvb_exit(dib); - dibusb_urb_exit(dib); - deb_info("init_state should be zero now: %x\n",dib->init_state); - dib->init_state = DIBUSB_STATE_INIT; - kfree(dib); - return 0; -} - -static int dibusb_init(struct usb_dibusb *dib) -{ - int ret = 0; - sema_init(&dib->usb_sem, 1); - sema_init(&dib->i2c_sem, 1); - - dib->init_state = DIBUSB_STATE_INIT; - - if ((ret = dibusb_urb_init(dib)) || - (ret = dibusb_dvb_init(dib)) || - (ret = dibusb_i2c_init(dib))) { - dibusb_exit(dib); - return ret; - } - - if ((ret = dibusb_fe_init(dib))) - err("could not initialize a frontend."); - - if ((ret = dibusb_remote_init(dib))) - err("could not initialize remote control."); - - return 0; -} - -static struct dibusb_usb_device * dibusb_device_class_quirk(struct usb_device *udev, struct dibusb_usb_device *dev) -{ - int i; - - /* Quirk for the Kworld/ADSTech Instant USB2.0 device. It has the same USB - * IDs like the USB1.1 KWorld after loading the firmware. Which is a bad - * idea and make this quirk necessary. - */ - if (dev->dev_cl->id == DIBUSB1_1 && udev->speed == USB_SPEED_HIGH) { - info("this seems to be the Kworld/ADSTech Instant USB2.0 device or equal."); - for (i = 0; i < sizeof(dibusb_devices)/sizeof(struct dibusb_usb_device); i++) { - if (dibusb_devices[i].dev_cl->id == DIBUSB2_0B) { - dev = &dibusb_devices[i]; - break; - } - } - } - - return dev; -} - -static struct dibusb_usb_device * dibusb_find_device (struct usb_device *udev,int *cold) -{ - int i,j; - struct dibusb_usb_device *dev = NULL; - *cold = -1; - - for (i = 0; i < sizeof(dibusb_devices)/sizeof(struct dibusb_usb_device); i++) { - for (j = 0; j < DIBUSB_ID_MAX_NUM && dibusb_devices[i].cold_ids[j] != NULL; j++) { - deb_info("check for cold %x %x\n",dibusb_devices[i].cold_ids[j]->idVendor, dibusb_devices[i].cold_ids[j]->idProduct); - if (dibusb_devices[i].cold_ids[j]->idVendor == le16_to_cpu(udev->descriptor.idVendor) && - dibusb_devices[i].cold_ids[j]->idProduct == le16_to_cpu(udev->descriptor.idProduct)) { - *cold = 1; - dev = &dibusb_devices[i]; - break; - } - } - - if (dev != NULL) - break; - - for (j = 0; j < DIBUSB_ID_MAX_NUM && dibusb_devices[i].warm_ids[j] != NULL; j++) { - deb_info("check for warm %x %x\n",dibusb_devices[i].warm_ids[j]->idVendor, dibusb_devices[i].warm_ids[j]->idProduct); - if (dibusb_devices[i].warm_ids[j]->idVendor == le16_to_cpu(udev->descriptor.idVendor) && - dibusb_devices[i].warm_ids[j]->idProduct == le16_to_cpu(udev->descriptor.idProduct)) { - *cold = 0; - dev = &dibusb_devices[i]; - break; - } - } - } - - if (dev != NULL) - dev = dibusb_device_class_quirk(udev,dev); - - return dev; -} - -/* - * USB - */ -static int dibusb_probe(struct usb_interface *intf, - const struct usb_device_id *id) -{ - struct usb_device *udev = interface_to_usbdev(intf); - struct usb_dibusb *dib = NULL; - struct dibusb_usb_device *dibdev = NULL; - - int ret = -ENOMEM,cold=0; - - if ((dibdev = dibusb_find_device(udev,&cold)) == NULL) { - err("something went very wrong, " - "unknown product ID: %.4x",le16_to_cpu(udev->descriptor.idProduct)); - return -ENODEV; - } - - if (cold == 1) { - info("found a '%s' in cold state, will try to load a firmware",dibdev->name); - ret = dibusb_loadfirmware(udev,dibdev); - } else { - info("found a '%s' in warm state.",dibdev->name); - dib = kmalloc(sizeof(struct usb_dibusb),GFP_KERNEL); - if (dib == NULL) { - err("no memory"); - return ret; - } - memset(dib,0,sizeof(struct usb_dibusb)); - - dib->udev = udev; - dib->dibdev = dibdev; - - /* store parameters to structures */ - dib->rc_query_interval = rc_query_interval; - dib->pid_parse = pid_parse; - dib->rc_key_repeat_count = rc_key_repeat_count; - - usb_set_intfdata(intf, dib); - - ret = dibusb_init(dib); - } - - if (ret == 0) - info("%s successfully initialized and connected.",dibdev->name); - else - info("%s error while loading driver (%d)",dibdev->name,ret); - return ret; -} - -static void dibusb_disconnect(struct usb_interface *intf) -{ - struct usb_dibusb *dib = usb_get_intfdata(intf); - const char *name = DRIVER_DESC; - - usb_set_intfdata(intf,NULL); - if (dib != NULL && dib->dibdev != NULL) { - name = dib->dibdev->name; - dibusb_exit(dib); - } - info("%s successfully deinitialized and disconnected.",name); - -} - -/* usb specific object needed to register this driver with the usb subsystem */ -static struct usb_driver dibusb_driver = { - .owner = THIS_MODULE, - .name = DRIVER_DESC, - .probe = dibusb_probe, - .disconnect = dibusb_disconnect, - .id_table = dib_table, -}; - -/* module stuff */ -static int __init usb_dibusb_init(void) -{ - int result; - if ((result = usb_register(&dibusb_driver))) { - err("usb_register failed. Error number %d",result); - return result; - } - - return 0; -} - -static void __exit usb_dibusb_exit(void) -{ - /* deregister this driver from the USB subsystem */ - usb_deregister(&dibusb_driver); -} - -module_init (usb_dibusb_init); -module_exit (usb_dibusb_exit); - -MODULE_AUTHOR(DRIVER_AUTHOR); -MODULE_DESCRIPTION(DRIVER_DESC); -MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/dibusb/dvb-dibusb-dvb.c b/drivers/media/dvb/dibusb/dvb-dibusb-dvb.c deleted file mode 100644 index 400b439e804e..000000000000 --- a/drivers/media/dvb/dibusb/dvb-dibusb-dvb.c +++ /dev/null @@ -1,185 +0,0 @@ -/* - * dvb-dibusb-dvb.c is part of the driver for mobile USB Budget DVB-T devices - * based on reference design made by DiBcom (http://www.dibcom.fr/) - * - * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) - * - * see dvb-dibusb-core.c for more copyright details. - * - * This file contains functions for initializing and handling the - * linux-dvb API. - */ -#include "dvb-dibusb.h" - -#include -#include - -static u32 urb_compl_count; - -/* - * MPEG2 TS DVB stuff - */ -void dibusb_urb_complete(struct urb *urb, struct pt_regs *ptregs) -{ - struct usb_dibusb *dib = urb->context; - - deb_ts("urb complete feedcount: %d, status: %d, length: %d\n",dib->feedcount,urb->status, - urb->actual_length); - - urb_compl_count++; - if (urb_compl_count % 1000 == 0) - deb_info("%d urbs completed so far.\n",urb_compl_count); - - switch (urb->status) { - case 0: /* success */ - case -ETIMEDOUT: /* NAK */ - break; - case -ECONNRESET: /* kill */ - case -ENOENT: - case -ESHUTDOWN: - return; - default: /* error */ - deb_ts("urb completition error %d.", urb->status); - break; - } - - if (dib->feedcount > 0 && urb->actual_length > 0) { - if (dib->init_state & DIBUSB_STATE_DVB) - dvb_dmx_swfilter(&dib->demux, (u8*) urb->transfer_buffer,urb->actual_length); - } else - deb_ts("URB dropped because of feedcount.\n"); - - usb_submit_urb(urb,GFP_ATOMIC); -} - -static int dibusb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) -{ - struct usb_dibusb *dib = dvbdmxfeed->demux->priv; - int newfeedcount; - - if (dib == NULL) - return -ENODEV; - - newfeedcount = dib->feedcount + (onoff ? 1 : -1); - - /* - * stop feed before setting a new pid if there will be no pid anymore - */ - if (newfeedcount == 0) { - deb_ts("stop feeding\n"); - if (dib->xfer_ops.fifo_ctrl != NULL) { - if (dib->xfer_ops.fifo_ctrl(dib->fe,0)) { - err("error while inhibiting fifo."); - return -ENODEV; - } - } - dibusb_streaming(dib,0); - } - - dib->feedcount = newfeedcount; - - /* activate the pid on the device specific pid_filter */ - deb_ts("setting pid: %5d %04x at index %d '%s'\n",dvbdmxfeed->pid,dvbdmxfeed->pid,dvbdmxfeed->index,onoff ? "on" : "off"); - if (dib->pid_parse && dib->xfer_ops.pid_ctrl != NULL) - dib->xfer_ops.pid_ctrl(dib->fe,dvbdmxfeed->index,dvbdmxfeed->pid,onoff); - - /* - * start the feed if this was the first pid to set and there is still a pid - * for reception. - */ - if (dib->feedcount == onoff && dib->feedcount > 0) { - - deb_ts("controlling pid parser\n"); - if (dib->xfer_ops.pid_parse != NULL) { - if (dib->xfer_ops.pid_parse(dib->fe,dib->pid_parse) < 0) { - err("could not handle pid_parser"); - } - } - - deb_ts("start feeding\n"); - if (dib->xfer_ops.fifo_ctrl != NULL) { - if (dib->xfer_ops.fifo_ctrl(dib->fe,1)) { - err("error while enabling fifo."); - return -ENODEV; - } - } - dibusb_streaming(dib,1); - } - return 0; -} - -static int dibusb_start_feed(struct dvb_demux_feed *dvbdmxfeed) -{ - deb_ts("start pid: 0x%04x, feedtype: %d\n", dvbdmxfeed->pid,dvbdmxfeed->type); - return dibusb_ctrl_feed(dvbdmxfeed,1); -} - -static int dibusb_stop_feed(struct dvb_demux_feed *dvbdmxfeed) -{ - deb_ts("stop pid: 0x%04x, feedtype: %d\n", dvbdmxfeed->pid, dvbdmxfeed->type); - return dibusb_ctrl_feed(dvbdmxfeed,0); -} - -int dibusb_dvb_init(struct usb_dibusb *dib) -{ - int ret; - - urb_compl_count = 0; - - if ((ret = dvb_register_adapter(&dib->adapter, DRIVER_DESC, - THIS_MODULE)) < 0) { - deb_info("dvb_register_adapter failed: error %d", ret); - goto err; - } - dib->adapter.priv = dib; - -/* i2c is done in dibusb_i2c_init */ - - dib->demux.dmx.capabilities = DMX_TS_FILTERING | DMX_SECTION_FILTERING; - - dib->demux.priv = (void *)dib; - /* get pidcount from demod */ - dib->demux.feednum = dib->demux.filternum = 255; - dib->demux.start_feed = dibusb_start_feed; - dib->demux.stop_feed = dibusb_stop_feed; - dib->demux.write_to_decoder = NULL; - if ((ret = dvb_dmx_init(&dib->demux)) < 0) { - err("dvb_dmx_init failed: error %d",ret); - goto err_dmx; - } - - dib->dmxdev.filternum = dib->demux.filternum; - dib->dmxdev.demux = &dib->demux.dmx; - dib->dmxdev.capabilities = 0; - if ((ret = dvb_dmxdev_init(&dib->dmxdev, &dib->adapter)) < 0) { - err("dvb_dmxdev_init failed: error %d",ret); - goto err_dmx_dev; - } - - dvb_net_init(&dib->adapter, &dib->dvb_net, &dib->demux.dmx); - - goto success; -err_dmx_dev: - dvb_dmx_release(&dib->demux); -err_dmx: - dvb_unregister_adapter(&dib->adapter); -err: - return ret; -success: - dib->init_state |= DIBUSB_STATE_DVB; - return 0; -} - -int dibusb_dvb_exit(struct usb_dibusb *dib) -{ - if (dib->init_state & DIBUSB_STATE_DVB) { - dib->init_state &= ~DIBUSB_STATE_DVB; - deb_info("unregistering DVB part\n"); - dvb_net_release(&dib->dvb_net); - dib->demux.dmx.close(&dib->demux.dmx); - dvb_dmxdev_release(&dib->dmxdev); - dvb_dmx_release(&dib->demux); - dvb_unregister_adapter(&dib->adapter); - } - return 0; -} diff --git a/drivers/media/dvb/dibusb/dvb-dibusb-fe-i2c.c b/drivers/media/dvb/dibusb/dvb-dibusb-fe-i2c.c deleted file mode 100644 index 5a71b88797d9..000000000000 --- a/drivers/media/dvb/dibusb/dvb-dibusb-fe-i2c.c +++ /dev/null @@ -1,582 +0,0 @@ -/* - * dvb-dibusb-fe-i2c.c is part of the driver for mobile USB Budget DVB-T devices - * based on reference design made by DiBcom (http://www.dibcom.fr/) - * - * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) - * - * see dvb-dibusb-core.c for more copyright details. - * - * This file contains functions for attaching, initializing of an appropriate - * demodulator/frontend. I2C-stuff is also located here. - * - */ -#include "dvb-dibusb.h" - -#include - -static int dibusb_i2c_msg(struct usb_dibusb *dib, u8 addr, - u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen) -{ - u8 sndbuf[wlen+4]; /* lead(1) devaddr,direction(1) addr(2) data(wlen) (len(2) (when reading)) */ - /* write only ? */ - int wo = (rbuf == NULL || rlen == 0), - len = 2 + wlen + (wo ? 0 : 2); - - sndbuf[0] = wo ? DIBUSB_REQ_I2C_WRITE : DIBUSB_REQ_I2C_READ; - sndbuf[1] = (addr << 1) | (wo ? 0 : 1); - - memcpy(&sndbuf[2],wbuf,wlen); - - if (!wo) { - sndbuf[wlen+2] = (rlen >> 8) & 0xff; - sndbuf[wlen+3] = rlen & 0xff; - } - - return dibusb_readwrite_usb(dib,sndbuf,len,rbuf,rlen); -} - -/* - * I2C master xfer function - */ -static int dibusb_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg *msg,int num) -{ - struct usb_dibusb *dib = i2c_get_adapdata(adap); - int i; - - if (down_interruptible(&dib->i2c_sem) < 0) - return -EAGAIN; - - if (num > 2) - warn("more than 2 i2c messages at a time is not handled yet. TODO."); - - for (i = 0; i < num; i++) { - /* write/read request */ - if (i+1 < num && (msg[i+1].flags & I2C_M_RD)) { - if (dibusb_i2c_msg(dib, msg[i].addr, msg[i].buf,msg[i].len, - msg[i+1].buf,msg[i+1].len) < 0) - break; - i++; - } else - if (dibusb_i2c_msg(dib, msg[i].addr, msg[i].buf,msg[i].len,NULL,0) < 0) - break; - } - - up(&dib->i2c_sem); - return i; -} - -static u32 dibusb_i2c_func(struct i2c_adapter *adapter) -{ - return I2C_FUNC_I2C; -} - -static struct i2c_algorithm dibusb_algo = { - .name = "DiBcom USB i2c algorithm", - .id = I2C_ALGO_BIT, - .master_xfer = dibusb_i2c_xfer, - .functionality = dibusb_i2c_func, -}; - -static int dibusb_general_demod_init(struct dvb_frontend *fe); -static u8 dibusb_general_pll_addr(struct dvb_frontend *fe); -static int dibusb_general_pll_init(struct dvb_frontend *fe, u8 pll_buf[5]); -static int dibusb_general_pll_set(struct dvb_frontend *fe, - struct dvb_frontend_parameters* params, u8 pll_buf[5]); - -static struct mt352_config mt352_hanftek_umt_010_config = { - .demod_address = 0x1e, - .demod_init = dibusb_general_demod_init, - .pll_set = dibusb_general_pll_set, -}; - -static int dibusb_tuner_quirk(struct usb_dibusb *dib) -{ - switch (dib->dibdev->dev_cl->id) { - case DIBUSB1_1: /* some these device have the ENV77H11D5 and some the THOMSON CABLE */ - case DIBUSB1_1_AN2235: { /* actually its this device, but in warm state they are indistinguishable */ - struct dibusb_tuner *t; - u8 b[2] = { 0,0 } ,b2[1]; - struct i2c_msg msg[2] = { - { .flags = 0, .buf = b, .len = 2 }, - { .flags = I2C_M_RD, .buf = b2, .len = 1}, - }; - - t = &dibusb_tuner[DIBUSB_TUNER_COFDM_PANASONIC_ENV77H11D5]; - - msg[0].addr = msg[1].addr = t->pll_addr; - - if (dib->xfer_ops.tuner_pass_ctrl != NULL) - dib->xfer_ops.tuner_pass_ctrl(dib->fe,1,t->pll_addr); - dibusb_i2c_xfer(&dib->i2c_adap,msg,2); - if (dib->xfer_ops.tuner_pass_ctrl != NULL) - dib->xfer_ops.tuner_pass_ctrl(dib->fe,0,t->pll_addr); - - if (b2[0] == 0xfe) - info("this device has the Thomson Cable onboard. Which is default."); - else { - dib->tuner = t; - info("this device has the Panasonic ENV77H11D5 onboard."); - } - break; - } - default: - break; - } - return 0; -} - -int dibusb_fe_init(struct usb_dibusb* dib) -{ - struct dib3000_config demod_cfg; - int i; - - if (dib->init_state & DIBUSB_STATE_I2C) { - for (i = 0; i < sizeof(dib->dibdev->dev_cl->demod->i2c_addrs) / sizeof(unsigned char) && - dib->dibdev->dev_cl->demod->i2c_addrs[i] != 0; i++) { - - demod_cfg.demod_address = dib->dibdev->dev_cl->demod->i2c_addrs[i]; - demod_cfg.pll_addr = dibusb_general_pll_addr; - demod_cfg.pll_set = dibusb_general_pll_set; - demod_cfg.pll_init = dibusb_general_pll_init; - - deb_info("demod id: %d %d\n",dib->dibdev->dev_cl->demod->id,DTT200U_FE); - - switch (dib->dibdev->dev_cl->demod->id) { - case DIBUSB_DIB3000MB: - dib->fe = dib3000mb_attach(&demod_cfg,&dib->i2c_adap,&dib->xfer_ops); - break; - case DIBUSB_DIB3000MC: - dib->fe = dib3000mc_attach(&demod_cfg,&dib->i2c_adap,&dib->xfer_ops); - break; - case DIBUSB_MT352: - mt352_hanftek_umt_010_config.demod_address = dib->dibdev->dev_cl->demod->i2c_addrs[i]; - dib->fe = mt352_attach(&mt352_hanftek_umt_010_config, &dib->i2c_adap); - break; - case DTT200U_FE: - dib->fe = dtt200u_fe_attach(dib,&dib->xfer_ops); - break; - } - if (dib->fe != NULL) { - info("found demodulator at i2c address 0x%x",dib->dibdev->dev_cl->demod->i2c_addrs[i]); - break; - } - } - /* if a frontend was found */ - if (dib->fe != NULL) { - if (dib->fe->ops->sleep != NULL) - dib->fe_sleep = dib->fe->ops->sleep; - dib->fe->ops->sleep = dibusb_hw_sleep; - - if (dib->fe->ops->init != NULL ) - dib->fe_init = dib->fe->ops->init; - dib->fe->ops->init = dibusb_hw_wakeup; - - /* setting the default tuner */ - dib->tuner = dib->dibdev->dev_cl->tuner; - - /* check which tuner is mounted on this device, in case this is unsure */ - dibusb_tuner_quirk(dib); - } - } - if (dib->fe == NULL) { - err("A frontend driver was not found for device '%s'.", - dib->dibdev->name); - return -ENODEV; - } else { - if (dvb_register_frontend(&dib->adapter, dib->fe)) { - err("Frontend registration failed."); - if (dib->fe->ops->release) - dib->fe->ops->release(dib->fe); - dib->fe = NULL; - return -ENODEV; - } - } - - return 0; -} - -int dibusb_fe_exit(struct usb_dibusb *dib) -{ - if (dib->fe != NULL) - dvb_unregister_frontend(dib->fe); - return 0; -} - -int dibusb_i2c_init(struct usb_dibusb *dib) -{ - int ret = 0; - - dib->adapter.priv = dib; - - strncpy(dib->i2c_adap.name,dib->dibdev->name,I2C_NAME_SIZE); -#ifdef I2C_ADAP_CLASS_TV_DIGITAL - dib->i2c_adap.class = I2C_ADAP_CLASS_TV_DIGITAL, -#else - dib->i2c_adap.class = I2C_CLASS_TV_DIGITAL, -#endif - dib->i2c_adap.algo = &dibusb_algo; - dib->i2c_adap.algo_data = NULL; - dib->i2c_adap.id = I2C_ALGO_BIT; - - i2c_set_adapdata(&dib->i2c_adap, dib); - - if ((ret = i2c_add_adapter(&dib->i2c_adap)) < 0) - err("could not add i2c adapter"); - - dib->init_state |= DIBUSB_STATE_I2C; - - return ret; -} - -int dibusb_i2c_exit(struct usb_dibusb *dib) -{ - if (dib->init_state & DIBUSB_STATE_I2C) - i2c_del_adapter(&dib->i2c_adap); - dib->init_state &= ~DIBUSB_STATE_I2C; - return 0; -} - - -/* pll stuff, maybe removed soon (thx to Gerd/Andrew in advance) */ -static int thomson_cable_eu_pll_set(struct dvb_frontend_parameters *fep, u8 pllbuf[4]) -{ - u32 tfreq = (fep->frequency + 36125000) / 62500; - int vu,p0,p1,p2; - - if (fep->frequency > 403250000) - vu = 1, p2 = 1, p1 = 0, p0 = 1; - else if (fep->frequency > 115750000) - vu = 0, p2 = 1, p1 = 1, p0 = 0; - else if (fep->frequency > 44250000) - vu = 0, p2 = 0, p1 = 1, p0 = 1; - else - return -EINVAL; - - pllbuf[0] = (tfreq >> 8) & 0x7f; - pllbuf[1] = tfreq & 0xff; - pllbuf[2] = 0x8e; - pllbuf[3] = (vu << 7) | (p2 << 2) | (p1 << 1) | p0; - return 0; -} - -static int panasonic_cofdm_env57h1xd5_pll_set(struct dvb_frontend_parameters *fep, u8 pllbuf[4]) -{ - u32 freq_khz = fep->frequency / 1000; - u32 tfreq = ((freq_khz + 36125)*6 + 500) / 1000; - u8 TA, T210, R210, ctrl1, cp210, p4321; - if (freq_khz > 858000) { - err("frequency cannot be larger than 858 MHz."); - return -EINVAL; - } - - // contol data 1 : 1 | T/A=1 | T2,T1,T0 = 0,0,0 | R2,R1,R0 = 0,1,0 - TA = 1; - T210 = 0; - R210 = 0x2; - ctrl1 = (1 << 7) | (TA << 6) | (T210 << 3) | R210; - -// ******** CHARGE PUMP CONFIG vs RF FREQUENCIES ***************** - if (freq_khz < 470000) - cp210 = 2; // VHF Low and High band ch E12 to E4 to E12 - else if (freq_khz < 526000) - cp210 = 4; // UHF band Ch E21 to E27 - else // if (freq < 862000000) - cp210 = 5; // UHF band ch E28 to E69 - -//********************* BW select ******************************* - if (freq_khz < 153000) - p4321 = 1; // BW selected for VHF low - else if (freq_khz < 470000) - p4321 = 2; // BW selected for VHF high E5 to E12 - else // if (freq < 862000000) - p4321 = 4; // BW selection for UHF E21 to E69 - - pllbuf[0] = (tfreq >> 8) & 0xff; - pllbuf[1] = (tfreq >> 0) & 0xff; - pllbuf[2] = 0xff & ctrl1; - pllbuf[3] = (cp210 << 5) | (p4321); - - return 0; -} - -/* - * 7 6 5 4 3 2 1 0 - * Address Byte 1 1 0 0 0 MA1 MA0 R/~W=0 - * - * Program divider byte 1 0 n14 n13 n12 n11 n10 n9 n8 - * Program divider byte 2 n7 n6 n5 n4 n3 n2 n1 n0 - * - * Control byte 1 1 T/A=1 T2 T1 T0 R2 R1 R0 - * 1 T/A=0 0 0 ATC AL2 AL1 AL0 - * - * Control byte 2 CP2 CP1 CP0 BS5 BS4 BS3 BS2 BS1 - * - * MA0/1 = programmable address bits - * R/~W = read/write bit (0 for writing) - * N14-0 = programmable LO frequency - * - * T/A = test AGC bit (0 = next 6 bits AGC setting, - * 1 = next 6 bits test and reference divider ratio settings) - * T2-0 = test bits - * R2-0 = reference divider ratio and programmable frequency step - * ATC = AGC current setting and time constant - * ATC = 0: AGC current = 220nA, AGC time constant = 2s - * ATC = 1: AGC current = 9uA, AGC time constant = 50ms - * AL2-0 = AGC take-over point bits - * CP2-0 = charge pump current - * BS5-1 = PMOS ports control bits; - * BSn = 0 corresponding port is off, high-impedance state (at power-on) - * BSn = 1 corresponding port is on - */ -static int panasonic_cofdm_env77h11d5_tda6650_init(struct dvb_frontend *fe, u8 pllbuf[4]) -{ - pllbuf[0] = 0x0b; - pllbuf[1] = 0xf5; - pllbuf[2] = 0x85; - pllbuf[3] = 0xab; - return 0; -} - -static int panasonic_cofdm_env77h11d5_tda6650_set (struct dvb_frontend_parameters *fep,u8 pllbuf[4]) -{ - int tuner_frequency = 0; - u8 band, cp, filter; - - // determine charge pump - tuner_frequency = fep->frequency + 36166000; - if (tuner_frequency < 87000000) - return -EINVAL; - else if (tuner_frequency < 130000000) - cp = 3; - else if (tuner_frequency < 160000000) - cp = 5; - else if (tuner_frequency < 200000000) - cp = 6; - else if (tuner_frequency < 290000000) - cp = 3; - else if (tuner_frequency < 420000000) - cp = 5; - else if (tuner_frequency < 480000000) - cp = 6; - else if (tuner_frequency < 620000000) - cp = 3; - else if (tuner_frequency < 830000000) - cp = 5; - else if (tuner_frequency < 895000000) - cp = 7; - else - return -EINVAL; - - // determine band - if (fep->frequency < 49000000) - return -EINVAL; - else if (fep->frequency < 161000000) - band = 1; - else if (fep->frequency < 444000000) - band = 2; - else if (fep->frequency < 861000000) - band = 4; - else - return -EINVAL; - - // setup PLL filter - switch (fep->u.ofdm.bandwidth) { - case BANDWIDTH_6_MHZ: - case BANDWIDTH_7_MHZ: - filter = 0; - break; - case BANDWIDTH_8_MHZ: - filter = 1; - break; - default: - return -EINVAL; - } - - // calculate divisor - // ((36166000+((1000000/6)/2)) + Finput)/(1000000/6) - tuner_frequency = (((fep->frequency / 1000) * 6) + 217496) / 1000; - - // setup tuner buffer - pllbuf[0] = (tuner_frequency >> 8) & 0x7f; - pllbuf[1] = tuner_frequency & 0xff; - pllbuf[2] = 0xca; - pllbuf[3] = (cp << 5) | (filter << 3) | band; - return 0; -} - -/* - * 7 6 5 4 3 2 1 0 - * Address Byte 1 1 0 0 0 MA1 MA0 R/~W=0 - * - * Program divider byte 1 0 n14 n13 n12 n11 n10 n9 n8 - * Program divider byte 2 n7 n6 n5 n4 n3 n2 n1 n0 - * - * Control byte 1 CP T2 T1 T0 RSA RSB OS - * - * Band Switch byte X X X P4 P3 P2 P1 P0 - * - * Auxiliary byte ATC AL2 AL1 AL0 0 0 0 0 - * - * Address: MA1 MA0 Address - * 0 0 c0 - * 0 1 c2 (always valid) - * 1 0 c4 - * 1 1 c6 - */ -static int lg_tdtp_e102p_tua6034(struct dvb_frontend_parameters* fep, u8 pllbuf[4]) -{ - u32 div; - u8 p210, p3; - -#define TUNER_MUL 62500 - - div = (fep->frequency + 36125000 + TUNER_MUL / 2) / TUNER_MUL; -// div = ((fep->frequency/1000 + 36166) * 6) / 1000; - - if (fep->frequency < 174500000) - p210 = 1; // not supported by the tdtp_e102p - else if (fep->frequency < 230000000) // VHF - p210 = 2; - else - p210 = 4; - - if (fep->u.ofdm.bandwidth == BANDWIDTH_7_MHZ) - p3 = 0; - else - p3 = 1; - - pllbuf[0] = (div >> 8) & 0x7f; - pllbuf[1] = div & 0xff; - pllbuf[2] = 0xce; -// pllbuf[2] = 0xcc; - pllbuf[3] = (p3 << 3) | p210; - - return 0; -} - -static int lg_tdtp_e102p_mt352_demod_init(struct dvb_frontend *fe) -{ - static u8 mt352_clock_config[] = { 0x89, 0xb8, 0x2d }; - static u8 mt352_reset[] = { 0x50, 0x80 }; - static u8 mt352_mclk_ratio[] = { 0x8b, 0x00 }; - static u8 mt352_adc_ctl_1_cfg[] = { 0x8E, 0x40 }; - static u8 mt352_agc_cfg[] = { 0x67, 0x10, 0xa0 }; - - static u8 mt352_sec_agc_cfg1[] = { 0x6a, 0xff }; - static u8 mt352_sec_agc_cfg2[] = { 0x6d, 0xff }; - static u8 mt352_sec_agc_cfg3[] = { 0x70, 0x40 }; - static u8 mt352_sec_agc_cfg4[] = { 0x7b, 0x03 }; - static u8 mt352_sec_agc_cfg5[] = { 0x7d, 0x0f }; - - static u8 mt352_acq_ctl[] = { 0x53, 0x50 }; - static u8 mt352_input_freq_1[] = { 0x56, 0x31, 0x06 }; - - mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config)); - udelay(2000); - mt352_write(fe, mt352_reset, sizeof(mt352_reset)); - mt352_write(fe, mt352_mclk_ratio, sizeof(mt352_mclk_ratio)); - - mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg)); - mt352_write(fe, mt352_agc_cfg, sizeof(mt352_agc_cfg)); - - mt352_write(fe, mt352_sec_agc_cfg1, sizeof(mt352_sec_agc_cfg1)); - mt352_write(fe, mt352_sec_agc_cfg2, sizeof(mt352_sec_agc_cfg2)); - mt352_write(fe, mt352_sec_agc_cfg3, sizeof(mt352_sec_agc_cfg3)); - mt352_write(fe, mt352_sec_agc_cfg4, sizeof(mt352_sec_agc_cfg4)); - mt352_write(fe, mt352_sec_agc_cfg5, sizeof(mt352_sec_agc_cfg5)); - - mt352_write(fe, mt352_acq_ctl, sizeof(mt352_acq_ctl)); - mt352_write(fe, mt352_input_freq_1, sizeof(mt352_input_freq_1)); - - return 0; -} - -static int dibusb_general_demod_init(struct dvb_frontend *fe) -{ - struct usb_dibusb* dib = (struct usb_dibusb*) fe->dvb->priv; - switch (dib->dibdev->dev_cl->id) { - case UMT2_0: - return lg_tdtp_e102p_mt352_demod_init(fe); - default: /* other device classes do not have device specific demod inits */ - break; - } - return 0; -} - -static u8 dibusb_general_pll_addr(struct dvb_frontend *fe) -{ - struct usb_dibusb* dib = (struct usb_dibusb*) fe->dvb->priv; - return dib->tuner->pll_addr; -} - -static int dibusb_pll_i2c_helper(struct usb_dibusb *dib, u8 pll_buf[5], u8 buf[4]) -{ - if (pll_buf == NULL) { - struct i2c_msg msg = { - .addr = dib->tuner->pll_addr, - .flags = 0, - .buf = buf, - .len = sizeof(buf) - }; - if (i2c_transfer (&dib->i2c_adap, &msg, 1) != 1) - return -EIO; - msleep(1); - } else { - pll_buf[0] = dib->tuner->pll_addr << 1; - memcpy(&pll_buf[1],buf,4); - } - - return 0; -} - -static int dibusb_general_pll_init(struct dvb_frontend *fe, - u8 pll_buf[5]) -{ - struct usb_dibusb* dib = (struct usb_dibusb*) fe->dvb->priv; - u8 buf[4]; - int ret=0; - switch (dib->tuner->id) { - case DIBUSB_TUNER_COFDM_PANASONIC_ENV77H11D5: - ret = panasonic_cofdm_env77h11d5_tda6650_init(fe,buf); - break; - default: - break; - } - - if (ret) - return ret; - - return dibusb_pll_i2c_helper(dib,pll_buf,buf); -} - -static int dibusb_general_pll_set(struct dvb_frontend *fe, - struct dvb_frontend_parameters *fep, u8 pll_buf[5]) -{ - struct usb_dibusb* dib = (struct usb_dibusb*) fe->dvb->priv; - u8 buf[4]; - int ret=0; - - switch (dib->tuner->id) { - case DIBUSB_TUNER_CABLE_THOMSON: - ret = thomson_cable_eu_pll_set(fep, buf); - break; - case DIBUSB_TUNER_COFDM_PANASONIC_ENV57H1XD5: - ret = panasonic_cofdm_env57h1xd5_pll_set(fep, buf); - break; - case DIBUSB_TUNER_CABLE_LG_TDTP_E102P: - ret = lg_tdtp_e102p_tua6034(fep, buf); - break; - case DIBUSB_TUNER_COFDM_PANASONIC_ENV77H11D5: - ret = panasonic_cofdm_env77h11d5_tda6650_set(fep,buf); - break; - default: - warn("no pll programming routine found for tuner %d.\n",dib->tuner->id); - ret = -ENODEV; - break; - } - - if (ret) - return ret; - - return dibusb_pll_i2c_helper(dib,pll_buf,buf); -} diff --git a/drivers/media/dvb/dibusb/dvb-dibusb-firmware.c b/drivers/media/dvb/dibusb/dvb-dibusb-firmware.c deleted file mode 100644 index 504ba47afdf3..000000000000 --- a/drivers/media/dvb/dibusb/dvb-dibusb-firmware.c +++ /dev/null @@ -1,87 +0,0 @@ -/* - * dvb-dibusb-firmware.c is part of the driver for mobile USB Budget DVB-T devices - * based on reference design made by DiBcom (http://www.dibcom.fr/) - * - * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) - * - * see dvb-dibusb-core.c for more copyright details. - * - * This file contains functions for downloading the firmware to the device. - */ -#include "dvb-dibusb.h" - -#include -#include - -/* - * load a firmware packet to the device - */ -static int dibusb_writemem(struct usb_device *udev,u16 addr,u8 *data, u8 len) -{ - return usb_control_msg(udev, usb_sndctrlpipe(udev,0), - 0xa0, USB_TYPE_VENDOR, addr, 0x00, data, len, 5000); -} - -int dibusb_loadfirmware(struct usb_device *udev, struct dibusb_usb_device *dibdev) -{ - const struct firmware *fw = NULL; - u16 addr; - u8 *b,*p; - int ret = 0,i; - - if ((ret = request_firmware(&fw, dibdev->dev_cl->firmware, &udev->dev)) != 0) { - err("did not find the firmware file. (%s) " - "Please see linux/Documentation/dvb/ for more details on firmware-problems.", - dibdev->dev_cl->firmware); - return ret; - } - - info("downloading firmware from file '%s'.",dibdev->dev_cl->firmware); - - p = kmalloc(fw->size,GFP_KERNEL); - if (p != NULL) { - u8 reset; - /* - * you cannot use the fw->data as buffer for - * usb_control_msg, a new buffer has to be - * created - */ - memcpy(p,fw->data,fw->size); - - /* stop the CPU */ - reset = 1; - if ((ret = dibusb_writemem(udev,dibdev->dev_cl->usb_ctrl->cpu_cs_register,&reset,1)) != 1) - err("could not stop the USB controller CPU."); - for(i = 0; p[i+3] == 0 && i < fw->size; ) { - b = (u8 *) &p[i]; - addr = *((u16 *) &b[1]); - - ret = dibusb_writemem(udev,addr,&b[4],b[0]); - - if (ret != b[0]) { - err("error while transferring firmware " - "(transferred size: %d, block size: %d)", - ret,b[0]); - ret = -EINVAL; - break; - } - i += 5 + b[0]; - } - /* length in ret */ - if (ret > 0) - ret = 0; - /* restart the CPU */ - reset = 0; - if (ret || dibusb_writemem(udev,dibdev->dev_cl->usb_ctrl->cpu_cs_register,&reset,1) != 1) { - err("could not restart the USB controller CPU."); - ret = -EINVAL; - } - - kfree(p); - } else { - ret = -ENOMEM; - } - release_firmware(fw); - - return ret; -} diff --git a/drivers/media/dvb/dibusb/dvb-dibusb-remote.c b/drivers/media/dvb/dibusb/dvb-dibusb-remote.c deleted file mode 100644 index 9dc8b15517b7..000000000000 --- a/drivers/media/dvb/dibusb/dvb-dibusb-remote.c +++ /dev/null @@ -1,316 +0,0 @@ -/* - * dvb-dibusb-remote.c is part of the driver for mobile USB Budget DVB-T devices - * based on reference design made by DiBcom (http://www.dibcom.fr/) - * - * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) - * - * see dvb-dibusb-core.c for more copyright details. - * - * This file contains functions for handling the event device on the software - * side and the remote control on the hardware side. - */ -#include "dvb-dibusb.h" - -/* Table to map raw key codes to key events. This should not be hard-wired - into the kernel. */ -static const struct { u8 c0, c1, c2; uint32_t key; } nec_rc_keys [] = -{ - /* Key codes for the little Artec T1/Twinhan/HAMA/ remote. */ - { 0x00, 0xff, 0x16, KEY_POWER }, - { 0x00, 0xff, 0x10, KEY_MUTE }, - { 0x00, 0xff, 0x03, KEY_1 }, - { 0x00, 0xff, 0x01, KEY_2 }, - { 0x00, 0xff, 0x06, KEY_3 }, - { 0x00, 0xff, 0x09, KEY_4 }, - { 0x00, 0xff, 0x1d, KEY_5 }, - { 0x00, 0xff, 0x1f, KEY_6 }, - { 0x00, 0xff, 0x0d, KEY_7 }, - { 0x00, 0xff, 0x19, KEY_8 }, - { 0x00, 0xff, 0x1b, KEY_9 }, - { 0x00, 0xff, 0x15, KEY_0 }, - { 0x00, 0xff, 0x05, KEY_CHANNELUP }, - { 0x00, 0xff, 0x02, KEY_CHANNELDOWN }, - { 0x00, 0xff, 0x1e, KEY_VOLUMEUP }, - { 0x00, 0xff, 0x0a, KEY_VOLUMEDOWN }, - { 0x00, 0xff, 0x11, KEY_RECORD }, - { 0x00, 0xff, 0x17, KEY_FAVORITES }, /* Heart symbol - Channel list. */ - { 0x00, 0xff, 0x14, KEY_PLAY }, - { 0x00, 0xff, 0x1a, KEY_STOP }, - { 0x00, 0xff, 0x40, KEY_REWIND }, - { 0x00, 0xff, 0x12, KEY_FASTFORWARD }, - { 0x00, 0xff, 0x0e, KEY_PREVIOUS }, /* Recall - Previous channel. */ - { 0x00, 0xff, 0x4c, KEY_PAUSE }, - { 0x00, 0xff, 0x4d, KEY_SCREEN }, /* Full screen mode. */ - { 0x00, 0xff, 0x54, KEY_AUDIO }, /* MTS - Switch to secondary audio. */ - /* additional keys TwinHan VisionPlus, the Artec seemingly not have */ - { 0x00, 0xff, 0x0c, KEY_CANCEL }, /* Cancel */ - { 0x00, 0xff, 0x1c, KEY_EPG }, /* EPG */ - { 0x00, 0xff, 0x00, KEY_TAB }, /* Tab */ - { 0x00, 0xff, 0x48, KEY_INFO }, /* Preview */ - { 0x00, 0xff, 0x04, KEY_LIST }, /* RecordList */ - { 0x00, 0xff, 0x0f, KEY_TEXT }, /* Teletext */ - /* Key codes for the KWorld/ADSTech/JetWay remote. */ - { 0x86, 0x6b, 0x12, KEY_POWER }, - { 0x86, 0x6b, 0x0f, KEY_SELECT }, /* source */ - { 0x86, 0x6b, 0x0c, KEY_UNKNOWN }, /* scan */ - { 0x86, 0x6b, 0x0b, KEY_EPG }, - { 0x86, 0x6b, 0x10, KEY_MUTE }, - { 0x86, 0x6b, 0x01, KEY_1 }, - { 0x86, 0x6b, 0x02, KEY_2 }, - { 0x86, 0x6b, 0x03, KEY_3 }, - { 0x86, 0x6b, 0x04, KEY_4 }, - { 0x86, 0x6b, 0x05, KEY_5 }, - { 0x86, 0x6b, 0x06, KEY_6 }, - { 0x86, 0x6b, 0x07, KEY_7 }, - { 0x86, 0x6b, 0x08, KEY_8 }, - { 0x86, 0x6b, 0x09, KEY_9 }, - { 0x86, 0x6b, 0x0a, KEY_0 }, - { 0x86, 0x6b, 0x18, KEY_ZOOM }, - { 0x86, 0x6b, 0x1c, KEY_UNKNOWN }, /* preview */ - { 0x86, 0x6b, 0x13, KEY_UNKNOWN }, /* snap */ - { 0x86, 0x6b, 0x00, KEY_UNDO }, - { 0x86, 0x6b, 0x1d, KEY_RECORD }, - { 0x86, 0x6b, 0x0d, KEY_STOP }, - { 0x86, 0x6b, 0x0e, KEY_PAUSE }, - { 0x86, 0x6b, 0x16, KEY_PLAY }, - { 0x86, 0x6b, 0x11, KEY_BACK }, - { 0x86, 0x6b, 0x19, KEY_FORWARD }, - { 0x86, 0x6b, 0x14, KEY_UNKNOWN }, /* pip */ - { 0x86, 0x6b, 0x15, KEY_ESC }, - { 0x86, 0x6b, 0x1a, KEY_UP }, - { 0x86, 0x6b, 0x1e, KEY_DOWN }, - { 0x86, 0x6b, 0x1f, KEY_LEFT }, - { 0x86, 0x6b, 0x1b, KEY_RIGHT }, -}; - -/* Hauppauge NOVA-T USB2 keys */ -static const struct { u16 raw; uint32_t key; } haupp_rc_keys [] = { - { 0xddf, KEY_GOTO }, - { 0xdef, KEY_POWER }, - { 0xce7, KEY_TV }, - { 0xcc7, KEY_VIDEO }, - { 0xccf, KEY_AUDIO }, - { 0xcd7, KEY_MEDIA }, - { 0xcdf, KEY_EPG }, - { 0xca7, KEY_UP }, - { 0xc67, KEY_RADIO }, - { 0xcb7, KEY_LEFT }, - { 0xd2f, KEY_OK }, - { 0xcbf, KEY_RIGHT }, - { 0xcff, KEY_BACK }, - { 0xcaf, KEY_DOWN }, - { 0xc6f, KEY_MENU }, - { 0xc87, KEY_VOLUMEUP }, - { 0xc8f, KEY_VOLUMEDOWN }, - { 0xc97, KEY_CHANNEL }, - { 0xc7f, KEY_MUTE }, - { 0xd07, KEY_CHANNELUP }, - { 0xd0f, KEY_CHANNELDOWN }, - { 0xdbf, KEY_RECORD }, - { 0xdb7, KEY_STOP }, - { 0xd97, KEY_REWIND }, - { 0xdaf, KEY_PLAY }, - { 0xda7, KEY_FASTFORWARD }, - { 0xd27, KEY_LAST }, /* Skip backwards */ - { 0xd87, KEY_PAUSE }, - { 0xcf7, KEY_NEXT }, - { 0xc07, KEY_0 }, - { 0xc0f, KEY_1 }, - { 0xc17, KEY_2 }, - { 0xc1f, KEY_3 }, - { 0xc27, KEY_4 }, - { 0xc2f, KEY_5 }, - { 0xc37, KEY_6 }, - { 0xc3f, KEY_7 }, - { 0xc47, KEY_8 }, - { 0xc4f, KEY_9 }, - { 0xc57, KEY_KPASTERISK }, - { 0xc77, KEY_GRAVE }, /* # */ - { 0xc5f, KEY_RED }, - { 0xd77, KEY_GREEN }, - { 0xdc7, KEY_YELLOW }, - { 0xd4f, KEY_BLUE}, -}; - -static int dibusb_key2event_nec(struct usb_dibusb *dib,u8 rb[5]) -{ - int i; - switch (rb[0]) { - case DIBUSB_RC_NEC_KEY_PRESSED: - /* rb[1-3] is the actual key, rb[4] is a checksum */ - deb_rc("raw key code 0x%02x, 0x%02x, 0x%02x, 0x%02x\n", - rb[1], rb[2], rb[3], rb[4]); - - if ((0xff - rb[3]) != rb[4]) { - deb_rc("remote control checksum failed.\n"); - break; - } - - /* See if we can match the raw key code. */ - for (i = 0; i < sizeof(nec_rc_keys)/sizeof(nec_rc_keys[0]); i++) { - if (nec_rc_keys[i].c0 == rb[1] && - nec_rc_keys[i].c1 == rb[2] && - nec_rc_keys[i].c2 == rb[3]) { - - dib->last_event = nec_rc_keys[i].key; - return 1; - } - } - break; - case DIBUSB_RC_NEC_KEY_REPEATED: - /* rb[1]..rb[4] are always zero.*/ - /* Repeats often seem to occur so for the moment just ignore this. */ - return 0; - case DIBUSB_RC_NEC_EMPTY: /* No (more) remote control keys. */ - default: - break; - } - return -1; -} - -static int dibusb_key2event_hauppauge(struct usb_dibusb *dib,u8 rb[4]) -{ - u16 raw; - int i,state; - switch (rb[0]) { - case DIBUSB_RC_HAUPPAUGE_KEY_PRESSED: - raw = ((rb[1] & 0x0f) << 8) | rb[2]; - - state = !!(rb[1] & 0x40); - - deb_rc("raw key code 0x%02x, 0x%02x, 0x%02x to %04x state: %d\n",rb[1],rb[2],rb[3],raw,state); - for (i = 0; i < sizeof(haupp_rc_keys)/sizeof(haupp_rc_keys[0]); i++) { - if (haupp_rc_keys[i].raw == raw) { - if (dib->last_event == haupp_rc_keys[i].key && - dib->last_state == state) { - deb_rc("key repeat\n"); - return 0; - } else { - dib->last_event = haupp_rc_keys[i].key; - dib->last_state = state; - return 1; - } - } - } - - break; - case DIBUSB_RC_HAUPPAUGE_KEY_EMPTY: - default: - break; - } - return -1; -} - -/* - * Read the remote control and feed the appropriate event. - * NEC protocol is used for remote controls - */ -static int dibusb_read_remote_control(struct usb_dibusb *dib) -{ - u8 b[1] = { DIBUSB_REQ_POLL_REMOTE }, rb[5]; - int ret,event = 0; - - if ((ret = dibusb_readwrite_usb(dib,b,1,rb,5))) - return ret; - - switch (dib->dibdev->dev_cl->remote_type) { - case DIBUSB_RC_NEC_PROTOCOL: - event = dibusb_key2event_nec(dib,rb); - break; - case DIBUSB_RC_HAUPPAUGE_PROTO: - event = dibusb_key2event_hauppauge(dib,rb); - default: - break; - } - - /* key repeat */ - if (event == 0) - if (++dib->repeat_key_count < dib->rc_key_repeat_count) { - deb_rc("key repeat dropped. (%d)\n",dib->repeat_key_count); - event = -1; /* skip this key repeat */ - } - - if (event == 1 || event == 0) { - deb_rc("Translated key 0x%04x\n",event); - - /* Signal down and up events for this key. */ - input_report_key(&dib->rc_input_dev, dib->last_event, 1); - input_report_key(&dib->rc_input_dev, dib->last_event, 0); - input_sync(&dib->rc_input_dev); - - if (event == 1) - dib->repeat_key_count = 0; - } - return 0; -} - -/* Remote-control poll function - called every dib->rc_query_interval ms to see - whether the remote control has received anything. */ -static void dibusb_remote_query(void *data) -{ - struct usb_dibusb *dib = (struct usb_dibusb *) data; - /* TODO: need a lock here. We can simply skip checking for the remote control - if we're busy. */ - dibusb_read_remote_control(dib); - schedule_delayed_work(&dib->rc_query_work, - msecs_to_jiffies(dib->rc_query_interval)); -} - -int dibusb_remote_init(struct usb_dibusb *dib) -{ - int i; - - if (dib->dibdev->dev_cl->remote_type == DIBUSB_RC_NO) - return 0; - - /* Initialise the remote-control structures.*/ - init_input_dev(&dib->rc_input_dev); - - dib->rc_input_dev.evbit[0] = BIT(EV_KEY); - dib->rc_input_dev.keycodesize = sizeof(unsigned char); - dib->rc_input_dev.keycodemax = KEY_MAX; - dib->rc_input_dev.name = DRIVER_DESC " remote control"; - - switch (dib->dibdev->dev_cl->remote_type) { - case DIBUSB_RC_NEC_PROTOCOL: - for (i=0; irc_input_dev.keybit); - break; - case DIBUSB_RC_HAUPPAUGE_PROTO: - for (i=0; irc_input_dev.keybit); - break; - default: - break; - } - - - input_register_device(&dib->rc_input_dev); - - INIT_WORK(&dib->rc_query_work, dibusb_remote_query, dib); - - /* Start the remote-control polling. */ - if (dib->rc_query_interval < 40) - dib->rc_query_interval = 100; /* default */ - - info("schedule remote query interval to %d msecs.",dib->rc_query_interval); - schedule_delayed_work(&dib->rc_query_work,msecs_to_jiffies(dib->rc_query_interval)); - - dib->init_state |= DIBUSB_STATE_REMOTE; - - return 0; -} - -int dibusb_remote_exit(struct usb_dibusb *dib) -{ - if (dib->dibdev->dev_cl->remote_type == DIBUSB_RC_NO) - return 0; - - if (dib->init_state & DIBUSB_STATE_REMOTE) { - cancel_delayed_work(&dib->rc_query_work); - flush_scheduled_work(); - input_unregister_device(&dib->rc_input_dev); - } - dib->init_state &= ~DIBUSB_STATE_REMOTE; - return 0; -} diff --git a/drivers/media/dvb/dibusb/dvb-dibusb-usb.c b/drivers/media/dvb/dibusb/dvb-dibusb-usb.c deleted file mode 100644 index 642f0596a5ba..000000000000 --- a/drivers/media/dvb/dibusb/dvb-dibusb-usb.c +++ /dev/null @@ -1,303 +0,0 @@ -/* - * dvb-dibusb-usb.c is part of the driver for mobile USB Budget DVB-T devices - * based on reference design made by DiBcom (http://www.dibcom.fr/) - * - * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) - * - * see dvb-dibusb-core.c for more copyright details. - * - * This file contains functions for initializing and handling the - * usb specific stuff. - */ -#include "dvb-dibusb.h" - -#include -#include - -int dibusb_readwrite_usb(struct usb_dibusb *dib, u8 *wbuf, u16 wlen, u8 *rbuf, - u16 rlen) -{ - int actlen,ret = -ENOMEM; - - if (wbuf == NULL || wlen == 0) - return -EINVAL; - - if ((ret = down_interruptible(&dib->usb_sem))) - return ret; - - debug_dump(wbuf,wlen); - - ret = usb_bulk_msg(dib->udev,usb_sndbulkpipe(dib->udev, - dib->dibdev->dev_cl->pipe_cmd), wbuf,wlen,&actlen, - DIBUSB_I2C_TIMEOUT); - - if (ret) - err("bulk message failed: %d (%d/%d)",ret,wlen,actlen); - else - ret = actlen != wlen ? -1 : 0; - - /* an answer is expected, and no error before */ - if (!ret && rbuf && rlen) { - ret = usb_bulk_msg(dib->udev,usb_rcvbulkpipe(dib->udev, - dib->dibdev->dev_cl->pipe_cmd),rbuf,rlen,&actlen, - DIBUSB_I2C_TIMEOUT); - - if (ret) - err("recv bulk message failed: %d",ret); - else { - deb_alot("rlen: %d\n",rlen); - debug_dump(rbuf,actlen); - } - } - - up(&dib->usb_sem); - return ret; -} - -/* - * Cypress controls - */ -int dibusb_write_usb(struct usb_dibusb *dib, u8 *buf, u16 len) -{ - return dibusb_readwrite_usb(dib,buf,len,NULL,0); -} - -#if 0 -/* - * #if 0'ing the following functions as they are not in use _now_, - * but probably will be sometime. - */ -/* - * do not use this, just a workaround for a bug, - * which will hopefully never occur :). - */ -int dibusb_interrupt_read_loop(struct usb_dibusb *dib) -{ - u8 b[1] = { DIBUSB_REQ_INTR_READ }; - return dibusb_write_usb(dib,b,1); -} -#endif - -/* - * ioctl for the firmware - */ -static int dibusb_ioctl_cmd(struct usb_dibusb *dib, u8 cmd, u8 *param, int plen) -{ - u8 b[34]; - int size = plen > 32 ? 32 : plen; - memset(b,0,34); - b[0] = DIBUSB_REQ_SET_IOCTL; - b[1] = cmd; - - if (size > 0) - memcpy(&b[2],param,size); - - return dibusb_write_usb(dib,b,34); //2+size); -} - -/* - * ioctl for power control - */ -int dibusb_hw_wakeup(struct dvb_frontend *fe) -{ - struct usb_dibusb *dib = (struct usb_dibusb *) fe->dvb->priv; - u8 b[1] = { DIBUSB_IOCTL_POWER_WAKEUP }; - deb_info("dibusb-device is getting up.\n"); - - switch (dib->dibdev->dev_cl->id) { - case DTT200U: - break; - default: - dibusb_ioctl_cmd(dib,DIBUSB_IOCTL_CMD_POWER_MODE, b,1); - break; - } - - if (dib->fe_init) - return dib->fe_init(fe); - - return 0; -} - -int dibusb_hw_sleep(struct dvb_frontend *fe) -{ - struct usb_dibusb *dib = (struct usb_dibusb *) fe->dvb->priv; - u8 b[1] = { DIBUSB_IOCTL_POWER_SLEEP }; - deb_info("dibusb-device is going to bed.\n"); - /* workaround, something is wrong, when dibusb 1.1 device are going to bed too late */ - switch (dib->dibdev->dev_cl->id) { - case DIBUSB1_1: - case NOVAT_USB2: - case DTT200U: - break; - default: - dibusb_ioctl_cmd(dib,DIBUSB_IOCTL_CMD_POWER_MODE, b,1); - break; - } - if (dib->fe_sleep) - return dib->fe_sleep(fe); - - return 0; -} - -int dibusb_set_streaming_mode(struct usb_dibusb *dib,u8 mode) -{ - u8 b[2] = { DIBUSB_REQ_SET_STREAMING_MODE, mode }; - return dibusb_readwrite_usb(dib,b,2,NULL,0); -} - -static int dibusb_urb_kill(struct usb_dibusb *dib) -{ - int i; -deb_info("trying to kill urbs\n"); - if (dib->init_state & DIBUSB_STATE_URB_SUBMIT) { - for (i = 0; i < dib->dibdev->dev_cl->urb_count; i++) { - deb_info("killing URB no. %d.\n",i); - - /* stop the URB */ - usb_kill_urb(dib->urb_list[i]); - } - } else - deb_info(" URBs not killed.\n"); - dib->init_state &= ~DIBUSB_STATE_URB_SUBMIT; - return 0; -} - -static int dibusb_urb_submit(struct usb_dibusb *dib) -{ - int i,ret; - if (dib->init_state & DIBUSB_STATE_URB_INIT) { - for (i = 0; i < dib->dibdev->dev_cl->urb_count; i++) { - deb_info("submitting URB no. %d\n",i); - if ((ret = usb_submit_urb(dib->urb_list[i],GFP_ATOMIC))) { - err("could not submit buffer urb no. %d - get them all back\n",i); - dibusb_urb_kill(dib); - return ret; - } - dib->init_state |= DIBUSB_STATE_URB_SUBMIT; - } - } - return 0; -} - -int dibusb_streaming(struct usb_dibusb *dib,int onoff) -{ - if (onoff) - dibusb_urb_submit(dib); - else - dibusb_urb_kill(dib); - - switch (dib->dibdev->dev_cl->id) { - case DIBUSB2_0: - case DIBUSB2_0B: - case NOVAT_USB2: - case UMT2_0: - if (onoff) - return dibusb_ioctl_cmd(dib,DIBUSB_IOCTL_CMD_ENABLE_STREAM,NULL,0); - else - return dibusb_ioctl_cmd(dib,DIBUSB_IOCTL_CMD_DISABLE_STREAM,NULL,0); - break; - default: - break; - } - return 0; -} - -int dibusb_urb_init(struct usb_dibusb *dib) -{ - int i,bufsize,def_pid_parse = 1; - - /* - * when reloading the driver w/o replugging the device - * a timeout occures, this helps - */ - usb_clear_halt(dib->udev,usb_sndbulkpipe(dib->udev,dib->dibdev->dev_cl->pipe_cmd)); - usb_clear_halt(dib->udev,usb_rcvbulkpipe(dib->udev,dib->dibdev->dev_cl->pipe_cmd)); - usb_clear_halt(dib->udev,usb_rcvbulkpipe(dib->udev,dib->dibdev->dev_cl->pipe_data)); - - /* allocate the array for the data transfer URBs */ - dib->urb_list = kmalloc(dib->dibdev->dev_cl->urb_count*sizeof(struct urb *),GFP_KERNEL); - if (dib->urb_list == NULL) - return -ENOMEM; - memset(dib->urb_list,0,dib->dibdev->dev_cl->urb_count*sizeof(struct urb *)); - - dib->init_state |= DIBUSB_STATE_URB_LIST; - - bufsize = dib->dibdev->dev_cl->urb_count*dib->dibdev->dev_cl->urb_buffer_size; - deb_info("allocate %d bytes as buffersize for all URBs\n",bufsize); - /* allocate the actual buffer for the URBs */ - if ((dib->buffer = pci_alloc_consistent(NULL,bufsize,&dib->dma_handle)) == NULL) { - deb_info("not enough memory.\n"); - return -ENOMEM; - } - deb_info("allocation complete\n"); - memset(dib->buffer,0,bufsize); - - dib->init_state |= DIBUSB_STATE_URB_BUF; - - /* allocate and submit the URBs */ - for (i = 0; i < dib->dibdev->dev_cl->urb_count; i++) { - if (!(dib->urb_list[i] = usb_alloc_urb(0,GFP_ATOMIC))) { - return -ENOMEM; - } - - usb_fill_bulk_urb( dib->urb_list[i], dib->udev, - usb_rcvbulkpipe(dib->udev,dib->dibdev->dev_cl->pipe_data), - &dib->buffer[i*dib->dibdev->dev_cl->urb_buffer_size], - dib->dibdev->dev_cl->urb_buffer_size, - dibusb_urb_complete, dib); - - dib->urb_list[i]->transfer_flags = 0; - - dib->init_state |= DIBUSB_STATE_URB_INIT; - } - - /* dib->pid_parse here contains the value of the module parameter */ - /* decide if pid parsing can be deactivated: - * is possible (by device type) and wanted (by user) - */ - switch (dib->dibdev->dev_cl->id) { - case DIBUSB2_0: - case DIBUSB2_0B: - if (dib->udev->speed == USB_SPEED_HIGH && !dib->pid_parse) { - def_pid_parse = 0; - info("running at HIGH speed, will deliver the complete TS."); - } else - info("will use pid_parsing."); - break; - default: - break; - } - /* from here on it contains the device and user decision */ - dib->pid_parse = def_pid_parse; - - return 0; -} - -int dibusb_urb_exit(struct usb_dibusb *dib) -{ - int i; - - dibusb_urb_kill(dib); - - if (dib->init_state & DIBUSB_STATE_URB_LIST) { - for (i = 0; i < dib->dibdev->dev_cl->urb_count; i++) { - if (dib->urb_list[i] != NULL) { - deb_info("freeing URB no. %d.\n",i); - /* free the URBs */ - usb_free_urb(dib->urb_list[i]); - } - } - /* free the urb array */ - kfree(dib->urb_list); - dib->init_state &= ~DIBUSB_STATE_URB_LIST; - } - - if (dib->init_state & DIBUSB_STATE_URB_BUF) - pci_free_consistent(NULL, - dib->dibdev->dev_cl->urb_buffer_size*dib->dibdev->dev_cl->urb_count, - dib->buffer,dib->dma_handle); - - dib->init_state &= ~DIBUSB_STATE_URB_BUF; - dib->init_state &= ~DIBUSB_STATE_URB_INIT; - return 0; -} diff --git a/drivers/media/dvb/dibusb/dvb-dibusb.h b/drivers/media/dvb/dibusb/dvb-dibusb.h deleted file mode 100644 index c965b64fb1ab..000000000000 --- a/drivers/media/dvb/dibusb/dvb-dibusb.h +++ /dev/null @@ -1,327 +0,0 @@ -/* - * dvb-dibusb.h - * - * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation, version 2. - * - * for more information see dvb-dibusb-core.c . - */ -#ifndef __DVB_DIBUSB_H__ -#define __DVB_DIBUSB_H__ - -#include -#include -#include - -#include "dvb_frontend.h" -#include "dvb_demux.h" -#include "dvb_net.h" -#include "dmxdev.h" - -#include "dib3000.h" -#include "mt352.h" - -/* debug */ -#ifdef CONFIG_DVB_DIBCOM_DEBUG -#define dprintk(level,args...) \ - do { if ((dvb_dibusb_debug & level)) { printk(args); } } while (0) - -#define debug_dump(b,l) {\ - int i; \ - for (i = 0; i < l; i++) deb_xfer("%02x ", b[i]); \ - deb_xfer("\n");\ -} - -#else -#define dprintk(args...) -#define debug_dump(b,l) -#endif - -extern int dvb_dibusb_debug; - -/* Version information */ -#define DRIVER_VERSION "0.3" -#define DRIVER_DESC "DiBcom based USB Budget DVB-T device" -#define DRIVER_AUTHOR "Patrick Boettcher, patrick.boettcher@desy.de" - -#define deb_info(args...) dprintk(0x01,args) -#define deb_xfer(args...) dprintk(0x02,args) -#define deb_alot(args...) dprintk(0x04,args) -#define deb_ts(args...) dprintk(0x08,args) -#define deb_err(args...) dprintk(0x10,args) -#define deb_rc(args...) dprintk(0x20,args) - -/* generic log methods - taken from usb.h */ -#undef err -#define err(format, arg...) printk(KERN_ERR "dvb-dibusb: " format "\n" , ## arg) -#undef info -#define info(format, arg...) printk(KERN_INFO "dvb-dibusb: " format "\n" , ## arg) -#undef warn -#define warn(format, arg...) printk(KERN_WARNING "dvb-dibusb: " format "\n" , ## arg) - -struct dibusb_usb_controller { - const char *name; /* name of the usb controller */ - u16 cpu_cs_register; /* needs to be restarted, when the firmware has been downloaded. */ -}; - -typedef enum { - DIBUSB1_1 = 0, - DIBUSB1_1_AN2235, - DIBUSB2_0, - UMT2_0, - DIBUSB2_0B, - NOVAT_USB2, - DTT200U, -} dibusb_class_t; - -typedef enum { - DIBUSB_TUNER_CABLE_THOMSON = 0, - DIBUSB_TUNER_COFDM_PANASONIC_ENV57H1XD5, - DIBUSB_TUNER_CABLE_LG_TDTP_E102P, - DIBUSB_TUNER_COFDM_PANASONIC_ENV77H11D5, -} dibusb_tuner_t; - -typedef enum { - DIBUSB_DIB3000MB = 0, - DIBUSB_DIB3000MC, - DIBUSB_MT352, - DTT200U_FE, -} dibusb_demodulator_t; - -typedef enum { - DIBUSB_RC_NO = 0, - DIBUSB_RC_NEC_PROTOCOL, - DIBUSB_RC_HAUPPAUGE_PROTO, -} dibusb_remote_t; - -struct dibusb_tuner { - dibusb_tuner_t id; - - u8 pll_addr; /* tuner i2c address */ -}; -extern struct dibusb_tuner dibusb_tuner[]; - -#define DIBUSB_POSSIBLE_I2C_ADDR_NUM 4 -struct dibusb_demod { - dibusb_demodulator_t id; - - int pid_filter_count; /* counter of the internal pid_filter */ - u8 i2c_addrs[DIBUSB_POSSIBLE_I2C_ADDR_NUM]; /* list of possible i2c addresses of the demod */ -}; - -#define DIBUSB_MAX_TUNER_NUM 2 -struct dibusb_device_class { - dibusb_class_t id; - - const struct dibusb_usb_controller *usb_ctrl; /* usb controller */ - const char *firmware; /* valid firmware filenames */ - - int pipe_cmd; /* command pipe (read/write) */ - int pipe_data; /* data pipe */ - - int urb_count; /* number of data URBs to be submitted */ - int urb_buffer_size; /* the size of the buffer for each URB */ - - dibusb_remote_t remote_type; /* does this device have a ir-receiver */ - - struct dibusb_demod *demod; /* which demodulator is mount */ - struct dibusb_tuner *tuner; /* which tuner can be found here */ -}; - -#define DIBUSB_ID_MAX_NUM 15 -struct dibusb_usb_device { - const char *name; /* real name of the box */ - struct dibusb_device_class *dev_cl; /* which dibusb_device_class is this device part of */ - - struct usb_device_id *cold_ids[DIBUSB_ID_MAX_NUM]; /* list of USB ids when this device is at pre firmware state */ - struct usb_device_id *warm_ids[DIBUSB_ID_MAX_NUM]; /* list of USB ids when this device is at post firmware state */ -}; - -/* a PID for the pid_filter list, when in use */ -struct dibusb_pid -{ - int index; - u16 pid; - int active; -}; - -struct usb_dibusb { - /* usb */ - struct usb_device * udev; - - struct dibusb_usb_device * dibdev; - -#define DIBUSB_STATE_INIT 0x000 -#define DIBUSB_STATE_URB_LIST 0x001 -#define DIBUSB_STATE_URB_BUF 0x002 -#define DIBUSB_STATE_URB_INIT 0x004 -#define DIBUSB_STATE_DVB 0x008 -#define DIBUSB_STATE_I2C 0x010 -#define DIBUSB_STATE_REMOTE 0x020 -#define DIBUSB_STATE_URB_SUBMIT 0x040 - int init_state; - - int feedcount; - struct dib_fe_xfer_ops xfer_ops; - - struct dibusb_tuner *tuner; - - struct urb **urb_list; - u8 *buffer; - dma_addr_t dma_handle; - - /* I2C */ - struct i2c_adapter i2c_adap; - - /* locking */ - struct semaphore usb_sem; - struct semaphore i2c_sem; - - /* dvb */ - struct dvb_adapter adapter; - struct dmxdev dmxdev; - struct dvb_demux demux; - struct dvb_net dvb_net; - struct dvb_frontend* fe; - - int (*fe_sleep) (struct dvb_frontend *); - int (*fe_init) (struct dvb_frontend *); - - /* remote control */ - struct input_dev rc_input_dev; - struct work_struct rc_query_work; - int last_event; - int last_state; /* for Hauppauge RC protocol */ - int repeat_key_count; - int rc_key_repeat_count; /* module parameter */ - - /* module parameters */ - int pid_parse; - int rc_query_interval; -}; - -/* commonly used functions in the separated files */ - -/* dvb-dibusb-firmware.c */ -int dibusb_loadfirmware(struct usb_device *udev, struct dibusb_usb_device *dibdev); - -/* dvb-dibusb-remote.c */ -int dibusb_remote_exit(struct usb_dibusb *dib); -int dibusb_remote_init(struct usb_dibusb *dib); - -/* dvb-dibusb-fe-i2c.c */ -int dibusb_fe_init(struct usb_dibusb* dib); -int dibusb_fe_exit(struct usb_dibusb *dib); -int dibusb_i2c_init(struct usb_dibusb *dib); -int dibusb_i2c_exit(struct usb_dibusb *dib); - -/* dvb-dibusb-dvb.c */ -void dibusb_urb_complete(struct urb *urb, struct pt_regs *ptregs); -int dibusb_dvb_init(struct usb_dibusb *dib); -int dibusb_dvb_exit(struct usb_dibusb *dib); - -/* dvb-dibusb-usb.c */ -int dibusb_readwrite_usb(struct usb_dibusb *dib, u8 *wbuf, u16 wlen, u8 *rbuf, - u16 rlen); -int dibusb_write_usb(struct usb_dibusb *dib, u8 *buf, u16 len); - -int dibusb_hw_wakeup(struct dvb_frontend *); -int dibusb_hw_sleep(struct dvb_frontend *); -int dibusb_set_streaming_mode(struct usb_dibusb *,u8); -int dibusb_streaming(struct usb_dibusb *,int); - -int dibusb_urb_init(struct usb_dibusb *); -int dibusb_urb_exit(struct usb_dibusb *); - -/* dvb-fe-dtt200u.c */ -struct dvb_frontend* dtt200u_fe_attach(struct usb_dibusb *,struct dib_fe_xfer_ops *); - -/* i2c and transfer stuff */ -#define DIBUSB_I2C_TIMEOUT 5000 - -/* - * protocol of all dibusb related devices - */ - -/* - * bulk msg to/from endpoint 0x01 - * - * general structure: - * request_byte parameter_bytes - */ - -#define DIBUSB_REQ_START_READ 0x00 -#define DIBUSB_REQ_START_DEMOD 0x01 - -/* - * i2c read - * bulk write: 0x02 ((7bit i2c_addr << 1) & 0x01) register_bytes length_word - * bulk read: byte_buffer (length_word bytes) - */ -#define DIBUSB_REQ_I2C_READ 0x02 - -/* - * i2c write - * bulk write: 0x03 (7bit i2c_addr << 1) register_bytes value_bytes - */ -#define DIBUSB_REQ_I2C_WRITE 0x03 - -/* - * polling the value of the remote control - * bulk write: 0x04 - * bulk read: byte_buffer (5 bytes) - * - * first byte of byte_buffer shows the status (0x00, 0x01, 0x02) - */ -#define DIBUSB_REQ_POLL_REMOTE 0x04 - -#define DIBUSB_RC_NEC_EMPTY 0x00 -#define DIBUSB_RC_NEC_KEY_PRESSED 0x01 -#define DIBUSB_RC_NEC_KEY_REPEATED 0x02 - -/* additional status values for Hauppauge Remote Control Protocol */ -#define DIBUSB_RC_HAUPPAUGE_KEY_PRESSED 0x01 -#define DIBUSB_RC_HAUPPAUGE_KEY_EMPTY 0x03 - -/* streaming mode: - * bulk write: 0x05 mode_byte - * - * mode_byte is mostly 0x00 - */ -#define DIBUSB_REQ_SET_STREAMING_MODE 0x05 - -/* interrupt the internal read loop, when blocking */ -#define DIBUSB_REQ_INTR_READ 0x06 - -/* io control - * 0x07 cmd_byte param_bytes - * - * param_bytes can be up to 32 bytes - * - * cmd_byte function parameter name - * 0x00 power mode - * 0x00 sleep - * 0x01 wakeup - * - * 0x01 enable streaming - * 0x02 disable streaming - * - * - */ -#define DIBUSB_REQ_SET_IOCTL 0x07 - -/* IOCTL commands */ - -/* change the power mode in firmware */ -#define DIBUSB_IOCTL_CMD_POWER_MODE 0x00 -#define DIBUSB_IOCTL_POWER_SLEEP 0x00 -#define DIBUSB_IOCTL_POWER_WAKEUP 0x01 - -/* modify streaming of the FX2 */ -#define DIBUSB_IOCTL_CMD_ENABLE_STREAM 0x01 -#define DIBUSB_IOCTL_CMD_DISABLE_STREAM 0x02 - -#endif diff --git a/drivers/media/dvb/dibusb/dvb-fe-dtt200u.c b/drivers/media/dvb/dibusb/dvb-fe-dtt200u.c deleted file mode 100644 index 1872aa6d200a..000000000000 --- a/drivers/media/dvb/dibusb/dvb-fe-dtt200u.c +++ /dev/null @@ -1,263 +0,0 @@ -/* - * dvb-dtt200u-fe.c is a driver which implements the frontend-part of the - * Yakumo/Typhoon/Hama USB2.0 boxes. It is hard-wired to the dibusb-driver as - * it uses the usb-transfer functions directly (maybe creating a - * generic-dvb-usb-lib for all usb-drivers will be reduce some more code.) - * - * Copyright (C) 2005 Patrick Boettcher - * - * see dvb-dibusb-core.c for copyright details. - */ - -/* guessed protocol description (reverse engineered): - * read - * 00 - USB type 0x02 for usb2.0, 0x01 for usb1.1 - * 81 - - * 82 - crash - do not touch - * 83 - crash - do not touch - * 84 - remote control - * 85 - crash - do not touch (OK, stop testing here) - * 88 - locking 2 bytes (0x80 0x40 == no signal, 0x89 0x20 == nice signal) - * 89 - noise-to-signal - * 8a - unkown 1 byte - signal_strength - * 8c - ber ??? - * 8d - ber - * 8e - unc - * - * write - * 02 - bandwidth - * 03 - frequency (divided by 250000) - * 04 - pid table (index pid(7:0) pid(12:8)) - * 05 - reset the pid table - * 08 - demod transfer enabled or not (FX2 transfer is enabled by default) - */ - -#include "dvb-dibusb.h" -#include "dvb_frontend.h" - -struct dtt200u_fe_state { - struct usb_dibusb *dib; - - struct dvb_frontend_parameters fep; - struct dvb_frontend frontend; -}; - -#define moan(which,what) info("unexpected value in '%s' for cmd '%02x' - please report to linux-dvb@linuxtv.org",which,what) - -static int dtt200u_fe_read_status(struct dvb_frontend* fe, fe_status_t *stat) -{ - struct dtt200u_fe_state *state = fe->demodulator_priv; - u8 bw[1] = { 0x81 }; - u8 br[3] = { 0 }; -// u8 bdeb[5] = { 0 }; - - dibusb_readwrite_usb(state->dib,bw,1,br,3); - switch (br[0]) { - case 0x01: - *stat = FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_VITERBI | FE_HAS_SYNC | FE_HAS_LOCK; - break; - case 0x00: - *stat = 0; - break; - default: - moan("br[0]",0x81); - break; - } - -// bw[0] = 0x88; -// dibusb_readwrite_usb(state->dib,bw,1,bdeb,5); - -// deb_info("%02x: %02x %02x %02x %02x %02x\n",bw[0],bdeb[0],bdeb[1],bdeb[2],bdeb[3],bdeb[4]); - - return 0; -} -static int dtt200u_fe_read_ber(struct dvb_frontend* fe, u32 *ber) -{ - struct dtt200u_fe_state *state = fe->demodulator_priv; - u8 bw[1] = { 0x8d }; - *ber = 0; - dibusb_readwrite_usb(state->dib,bw,1,(u8*) ber, 3); - return 0; -} - -static int dtt200u_fe_read_unc_blocks(struct dvb_frontend* fe, u32 *unc) -{ - struct dtt200u_fe_state *state = fe->demodulator_priv; - u8 bw[1] = { 0x8c }; - *unc = 0; - dibusb_readwrite_usb(state->dib,bw,1,(u8*) unc, 3); - return 0; -} - -static int dtt200u_fe_read_signal_strength(struct dvb_frontend* fe, u16 *strength) -{ - struct dtt200u_fe_state *state = fe->demodulator_priv; - u8 bw[1] = { 0x8a }; - u8 b; - dibusb_readwrite_usb(state->dib,bw,1,&b, 1); - *strength = (b << 8) | b; - return 0; -} - -static int dtt200u_fe_read_snr(struct dvb_frontend* fe, u16 *snr) -{ - struct dtt200u_fe_state *state = fe->demodulator_priv; - u8 bw[1] = { 0x89 }; - u8 br[1] = { 0 }; - dibusb_readwrite_usb(state->dib,bw,1,br,1); - *snr = ((0xff - br[0]) << 8) | (0xff - br[0]); - return 0; -} - -static int dtt200u_fe_init(struct dvb_frontend* fe) -{ - struct dtt200u_fe_state *state = fe->demodulator_priv; - u8 b[] = { 0x01 }; - return dibusb_write_usb(state->dib,b,1); -} - -static int dtt200u_fe_sleep(struct dvb_frontend* fe) -{ - return dtt200u_fe_init(fe); -} - -static int dtt200u_fe_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings *tune) -{ - tune->min_delay_ms = 1500; - tune->step_size = 166667; - tune->max_drift = 166667 * 2; - return 0; -} - -static int dtt200u_fe_set_frontend(struct dvb_frontend* fe, - struct dvb_frontend_parameters *fep) -{ - struct dtt200u_fe_state *state = fe->demodulator_priv; - u16 freq = fep->frequency / 250000; - u8 bw,bwbuf[2] = { 0x03, 0 }, freqbuf[3] = { 0x02, 0, 0 }; - - switch (fep->u.ofdm.bandwidth) { - case BANDWIDTH_8_MHZ: bw = 8; break; - case BANDWIDTH_7_MHZ: bw = 7; break; - case BANDWIDTH_6_MHZ: bw = 6; break; - case BANDWIDTH_AUTO: return -EOPNOTSUPP; - default: - return -EINVAL; - } - deb_info("set_frontend\n"); - - bwbuf[1] = bw; - dibusb_write_usb(state->dib,bwbuf,2); - - freqbuf[1] = freq & 0xff; - freqbuf[2] = (freq >> 8) & 0xff; - dibusb_write_usb(state->dib,freqbuf,3); - - memcpy(&state->fep,fep,sizeof(struct dvb_frontend_parameters)); - - return 0; -} - -static int dtt200u_fe_get_frontend(struct dvb_frontend* fe, - struct dvb_frontend_parameters *fep) -{ - struct dtt200u_fe_state *state = fe->demodulator_priv; - memcpy(fep,&state->fep,sizeof(struct dvb_frontend_parameters)); - return 0; -} - -static void dtt200u_fe_release(struct dvb_frontend* fe) -{ - struct dtt200u_fe_state *state = (struct dtt200u_fe_state*) fe->demodulator_priv; - kfree(state); -} - -static int dtt200u_pid_control(struct dvb_frontend *fe,int index, int pid,int onoff) -{ - struct dtt200u_fe_state *state = (struct dtt200u_fe_state*) fe->demodulator_priv; - u8 b_pid[4]; - pid = onoff ? pid : 0; - - b_pid[0] = 0x04; - b_pid[1] = index; - b_pid[2] = pid & 0xff; - b_pid[3] = (pid >> 8) & 0xff; - - dibusb_write_usb(state->dib,b_pid,4); - return 0; -} - -static int dtt200u_fifo_control(struct dvb_frontend *fe, int onoff) -{ - struct dtt200u_fe_state *state = (struct dtt200u_fe_state*) fe->demodulator_priv; - u8 b_streaming[2] = { 0x08, onoff }; - u8 b_rst_pid[1] = { 0x05 }; - - dibusb_write_usb(state->dib,b_streaming,2); - - if (!onoff) - dibusb_write_usb(state->dib,b_rst_pid,1); - return 0; -} - -static struct dvb_frontend_ops dtt200u_fe_ops; - -struct dvb_frontend* dtt200u_fe_attach(struct usb_dibusb *dib, struct dib_fe_xfer_ops *xfer_ops) -{ - struct dtt200u_fe_state* state = NULL; - - /* allocate memory for the internal state */ - state = (struct dtt200u_fe_state*) kmalloc(sizeof(struct dtt200u_fe_state), GFP_KERNEL); - if (state == NULL) - goto error; - memset(state,0,sizeof(struct dtt200u_fe_state)); - - deb_info("attaching frontend dtt200u\n"); - - state->dib = dib; - - state->frontend.ops = &dtt200u_fe_ops; - state->frontend.demodulator_priv = state; - - xfer_ops->fifo_ctrl = dtt200u_fifo_control; - xfer_ops->pid_ctrl = dtt200u_pid_control; - - goto success; -error: - return NULL; -success: - return &state->frontend; -} - -static struct dvb_frontend_ops dtt200u_fe_ops = { - .info = { - .name = "DTT200U (Yakumo/Typhoon/Hama) DVB-T", - .type = FE_OFDM, - .frequency_min = 44250000, - .frequency_max = 867250000, - .frequency_stepsize = 250000, - .caps = FE_CAN_INVERSION_AUTO | - FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | - FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | - FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO | - FE_CAN_TRANSMISSION_MODE_AUTO | - FE_CAN_GUARD_INTERVAL_AUTO | - FE_CAN_RECOVER | - FE_CAN_HIERARCHY_AUTO, - }, - - .release = dtt200u_fe_release, - - .init = dtt200u_fe_init, - .sleep = dtt200u_fe_sleep, - - .set_frontend = dtt200u_fe_set_frontend, - .get_frontend = dtt200u_fe_get_frontend, - .get_tune_settings = dtt200u_fe_get_tune_settings, - - .read_status = dtt200u_fe_read_status, - .read_ber = dtt200u_fe_read_ber, - .read_signal_strength = dtt200u_fe_read_signal_strength, - .read_snr = dtt200u_fe_read_snr, - .read_ucblocks = dtt200u_fe_read_unc_blocks, -}; -- GitLab From 776338e121b9db3156bfb4e21622a0219bbab9d4 Mon Sep 17 00:00:00 2001 From: Johannes Stezenbach Date: Thu, 23 Jun 2005 22:02:35 -0700 Subject: [PATCH 1500/3858] [PATCH] dvb: Add generalized dvb-usb driver Add generalized dvb-usb driver which supports a wide variety of devices. Signed-off-by: Patrick Boettcher Signed-off-by: Johannes Stezenbach Signed-off-by: Randy Dunlap Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/dvb/README.dvb-usb | 308 ++++++++++++++++++ drivers/media/dvb/Kconfig | 1 + drivers/media/dvb/Makefile | 2 +- drivers/media/dvb/dvb-usb/Kconfig | 99 ++++++ drivers/media/dvb/dvb-usb/Makefile | 30 ++ drivers/media/dvb/dvb-usb/a800.c | 176 +++++++++++ drivers/media/dvb/dvb-usb/dibusb-common.c | 272 ++++++++++++++++ drivers/media/dvb/dvb-usb/dibusb-mb.c | 316 +++++++++++++++++++ drivers/media/dvb/dvb-usb/dibusb-mc.c | 116 +++++++ drivers/media/dvb/dvb-usb/dibusb.h | 122 +++++++ drivers/media/dvb/dvb-usb/digitv.c | 282 +++++++++++++++++ drivers/media/dvb/dvb-usb/digitv.h | 65 ++++ drivers/media/dvb/dvb-usb/dtt200u-fe.c | 206 ++++++++++++ drivers/media/dvb/dvb-usb/dtt200u.c | 171 ++++++++++ drivers/media/dvb/dvb-usb/dtt200u.h | 66 ++++ drivers/media/dvb/dvb-usb/dvb-usb-common.h | 44 +++ drivers/media/dvb/dvb-usb/dvb-usb-dvb.c | 210 ++++++++++++ drivers/media/dvb/dvb-usb/dvb-usb-firmware.c | 100 ++++++ drivers/media/dvb/dvb-usb/dvb-usb-i2c.c | 118 +++++++ drivers/media/dvb/dvb-usb/dvb-usb-ids.h | 83 +++++ drivers/media/dvb/dvb-usb/dvb-usb-init.c | 211 +++++++++++++ drivers/media/dvb/dvb-usb/dvb-usb-remote.c | 175 ++++++++++ drivers/media/dvb/dvb-usb/dvb-usb-urb.c | 211 +++++++++++++ drivers/media/dvb/dvb-usb/dvb-usb.h | 315 ++++++++++++++++++ drivers/media/dvb/dvb-usb/nova-t-usb2.c | 236 ++++++++++++++ drivers/media/dvb/dvb-usb/umt-010.c | 162 ++++++++++ drivers/media/dvb/dvb-usb/vp7045-fe.c | 196 ++++++++++++ drivers/media/dvb/dvb-usb/vp7045.c | 263 +++++++++++++++ drivers/media/dvb/dvb-usb/vp7045.h | 78 +++++ drivers/media/dvb/frontends/dib3000-common.c | 2 +- drivers/media/dvb/frontends/dib3000.h | 5 +- drivers/media/dvb/frontends/dib3000mb.c | 20 +- drivers/media/dvb/frontends/dib3000mb_priv.h | 2 +- drivers/media/dvb/frontends/dib3000mc.c | 29 +- drivers/media/dvb/frontends/dvb-pll.c | 94 +++++- drivers/media/dvb/frontends/dvb-pll.h | 9 +- 36 files changed, 4743 insertions(+), 52 deletions(-) create mode 100644 Documentation/dvb/README.dvb-usb create mode 100644 drivers/media/dvb/dvb-usb/Kconfig create mode 100644 drivers/media/dvb/dvb-usb/Makefile create mode 100644 drivers/media/dvb/dvb-usb/a800.c create mode 100644 drivers/media/dvb/dvb-usb/dibusb-common.c create mode 100644 drivers/media/dvb/dvb-usb/dibusb-mb.c create mode 100644 drivers/media/dvb/dvb-usb/dibusb-mc.c create mode 100644 drivers/media/dvb/dvb-usb/dibusb.h create mode 100644 drivers/media/dvb/dvb-usb/digitv.c create mode 100644 drivers/media/dvb/dvb-usb/digitv.h create mode 100644 drivers/media/dvb/dvb-usb/dtt200u-fe.c create mode 100644 drivers/media/dvb/dvb-usb/dtt200u.c create mode 100644 drivers/media/dvb/dvb-usb/dtt200u.h create mode 100644 drivers/media/dvb/dvb-usb/dvb-usb-common.h create mode 100644 drivers/media/dvb/dvb-usb/dvb-usb-dvb.c create mode 100644 drivers/media/dvb/dvb-usb/dvb-usb-firmware.c create mode 100644 drivers/media/dvb/dvb-usb/dvb-usb-i2c.c create mode 100644 drivers/media/dvb/dvb-usb/dvb-usb-ids.h create mode 100644 drivers/media/dvb/dvb-usb/dvb-usb-init.c create mode 100644 drivers/media/dvb/dvb-usb/dvb-usb-remote.c create mode 100644 drivers/media/dvb/dvb-usb/dvb-usb-urb.c create mode 100644 drivers/media/dvb/dvb-usb/dvb-usb.h create mode 100644 drivers/media/dvb/dvb-usb/nova-t-usb2.c create mode 100644 drivers/media/dvb/dvb-usb/umt-010.c create mode 100644 drivers/media/dvb/dvb-usb/vp7045-fe.c create mode 100644 drivers/media/dvb/dvb-usb/vp7045.c create mode 100644 drivers/media/dvb/dvb-usb/vp7045.h diff --git a/Documentation/dvb/README.dvb-usb b/Documentation/dvb/README.dvb-usb new file mode 100644 index 000000000000..c7ed01b9f8f4 --- /dev/null +++ b/Documentation/dvb/README.dvb-usb @@ -0,0 +1,308 @@ +Documentation for dvb-usb-framework module and its devices + +Idea behind the dvb-usb-framework +================================= + +In March 2005 I got the new Twinhan USB2.0 DVB-T device. They provided specs and a firmware. + +Quite keen I wanted to put the driver (with some quirks of course) into dibusb. +After reading some specs and doing some USB snooping, it realized, that the +dibusb-driver would be a complete mess afterwards. So I decided to do it in a +different way: With the help of a dvb-usb-framework. + +The framework provides generic functions (mostly kernel API calls), such as: + +- Transport Stream URB handling in conjunction with dvb-demux-feed-control + (bulk and isoc (TODO) are supported) +- registering the device for the DVB-API +- registering an I2C-adapter if applicable +- remote-control/input-device handling +- firmware requesting and loading (currently just for the Cypress USB + controller) +- other functions/methods which can be shared by several drivers (such as + functions for bulk-control-commands) + +The source code of the particular DVB USB devices does just the communication +with the device via the bus. The connection between the DVB-API-functionality +is done via callbacks, assigned in a static device-description (struct +dvb_usb_device) each device-driver has to have. + +For an example have a look in drivers/media/dvb/dvb-usb/vp7045*. + +Objective is to migrate all the usb-devices (dibusb, cinergyT2, maybe the +ttusb; flexcop-usb already benefits from the generic flexcop-device) to use +the dvb-usb-lib. + +TODO: dynamic enabling and disabling of the pid-filter in regard to number of +feeds requested. + +Supported devices USB1.1 +======================== + +Produced and reselled by Twinhan: +--------------------------------- +- TwinhanDTV USB-Ter DVB-T Device (VP7041) + http://www.twinhan.com/product_terrestrial_3.asp + +- TwinhanDTV Magic Box (VP7041e) + http://www.twinhan.com/product_terrestrial_4.asp + +- HAMA DVB-T USB device + http://www.hama.de/portal/articleId*110620/action*2598 + +- CTS Portable (Chinese Television System) (2) + http://www.2cts.tv/ctsportable/ + +- Unknown USB DVB-T device with vendor ID Hyper-Paltek + + +Produced and reselled by KWorld: +-------------------------------- +- KWorld V-Stream XPERT DTV DVB-T USB + http://www.kworld.com.tw/en/product/DVBT-USB/DVBT-USB.html + +- JetWay DTV DVB-T USB + http://www.jetway.com.tw/evisn/product/lcd-tv/DVT-USB/dtv-usb.htm + +- ADSTech Instant TV DVB-T USB + http://www.adstech.com/products/PTV-333/intro/PTV-333_intro.asp?pid=PTV-333 + + +Others: +------- +- Ultima Electronic/Artec T1 USB TVBOX (AN2135, AN2235, AN2235 with Panasonic Tuner) + http://82.161.246.249/products-tvbox.html + +- Compro Videomate DVB-U2000 - DVB-T USB (2) + http://www.comprousa.com/products/vmu2000.htm + +- Grandtec USB DVB-T + http://www.grand.com.tw/ + +- AVerMedia AverTV DVBT USB + http://www.avermedia.com/ + +- DiBcom USB DVB-T reference device (non-public) + + +Supported devices USB2.0-only +============================= +- Twinhan MagicBox II + http://www.twinhan.com/product_terrestrial_7.asp + +- TwinhanDTV Alpha + http://www.twinhan.com/product_terrestrial_8.asp + +- DigitalNow TinyUSB 2 DVB-t Receiver + http://www.digitalnow.com.au/DigitalNow%20tinyUSB2%20Specifications.html + +- Hanftek UMT-010 + http://www.globalsources.com/si/6008819757082/ProductDetail/Digital-TV/product_id-100046529 + + +Supported devices USB2.0 and USB1.1 +============================= +- Typhoon/Yakumo/HAMA/Yuan DVB-T mobile USB2.0 + http://www.yakumo.de/produkte/index.php?pid=1&ag=DVB-T + http://www.yuan.com.tw/en/products/vdo_ub300.html + http://www.hama.de/portal/articleId*114663/action*2563 + http://www.anubisline.com/english/articlec.asp?id=50502&catid=002 + +- Artec T1 USB TVBOX (FX2) (2) + +- Hauppauge WinTV NOVA-T USB2 + http://www.hauppauge.com/ + +- KWorld/ADSTech Instant DVB-T USB2.0 (DiB3000M-B) + +- DiBcom USB2.0 DVB-T reference device (non-public) + +- AVerMedia AverTV A800 DVB-T USB2.0 + +1) It is working almost - work-in-progress. +2) No test reports received yet. + +0. History & News: + 2005-04-17 - all dibusb devices ported to make use of the dvb-usb-framework + 2005-04-02 - re-enabled and improved remote control code. + 2005-03-31 - ported the Yakumo/Hama/Typhoon DVB-T USB2.0 device to dvb-usb. + 2005-03-30 - first commit of the dvb-usb-module based on the dibusb-source. First device is a new driver for the + TwinhanDTV Alpha / MagicBox II USB2.0-only DVB-T device. + + (change from dvb-dibusb to dvb-usb) + 2005-03-28 - added support for the AVerMedia AverTV DVB-T USB2.0 device (Thanks to Glen Harris and Jiun-Kuei Jung, AVerMedia) + 2005-03-14 - added support for the Typhoon/Yakumo/HAMA DVB-T mobile USB2.0 + 2005-02-11 - added support for the KWorld/ADSTech Instant DVB-T USB2.0. Thanks a lot to Joachim von Caron + 2005-02-02 - added support for the Hauppauge Win-TV Nova-T USB2 + 2005-01-31 - distorted streaming is gone for USB1.1 devices + 2005-01-13 - moved the mirrored pid_filter_table back to dvb-dibusb + - first almost working version for HanfTek UMT-010 + - found out, that Yakumo/HAMA/Typhoon are predessors of the HanfTek UMT-010 + 2005-01-10 - refactoring completed, now everything is very delightful + - tuner quirks for some weird devices (Artec T1 AN2235 device has sometimes a + Panasonic Tuner assembled). Tunerprobing implemented. Thanks a lot to Gunnar Wittich. + 2004-12-29 - after several days of struggling around bug of no returning URBs fixed. + 2004-12-26 - refactored the dibusb-driver, splitted into separate files + - i2c-probing enabled + 2004-12-06 - possibility for demod i2c-address probing + - new usb IDs (Compro, Artec) + 2004-11-23 - merged changes from DiB3000MC_ver2.1 + - revised the debugging + - possibility to deliver the complete TS for USB2.0 + 2004-11-21 - first working version of the dib3000mc/p frontend driver. + 2004-11-12 - added additional remote control keys. Thanks to Uwe Hanke. + 2004-11-07 - added remote control support. Thanks to David Matthews. + 2004-11-05 - added support for a new devices (Grandtec/Avermedia/Artec) + - merged my changes (for dib3000mb/dibusb) to the FE_REFACTORING, because it became HEAD + - moved transfer control (pid filter, fifo control) from usb driver to frontend, it seems + better settled there (added xfer_ops-struct) + - created a common files for frontends (mc/p/mb) + 2004-09-28 - added support for a new device (Unkown, vendor ID is Hyper-Paltek) + 2004-09-20 - added support for a new device (Compro DVB-U2000), thanks + to Amaury Demol for reporting + - changed usb TS transfer method (several urbs, stopping transfer + before setting a new pid) + 2004-09-13 - added support for a new device (Artec T1 USB TVBOX), thanks + to Christian Motschke for reporting + 2004-09-05 - released the dibusb device and dib3000mb-frontend driver + + (old news for vp7041.c) + 2004-07-15 - found out, by accident, that the device has a TUA6010XS for + PLL + 2004-07-12 - figured out, that the driver should also work with the + CTS Portable (Chinese Television System) + 2004-07-08 - firmware-extraction-2.422-problem solved, driver is now working + properly with firmware extracted from 2.422 + - #if for 2.6.4 (dvb), compile issue + - changed firmware handling, see vp7041.txt sec 1.1 + 2004-07-02 - some tuner modifications, v0.1, cleanups, first public + 2004-06-28 - now using the dvb_dmx_swfilter_packets, everything + runs fine now + 2004-06-27 - able to watch and switching channels (pre-alpha) + - no section filtering yet + 2004-06-06 - first TS received, but kernel oops :/ + 2004-05-14 - firmware loader is working + 2004-05-11 - start writing the driver + +1. How to use? +1.1. Firmware + +Most of the USB drivers need to download a firmware to start working. + +for USB1.1 (AN2135) you need: dvb-usb-dibusb-5.0.0.11.fw +for USB2.0 HanfTek: dvb-usb-umt-010-02.fw +for USB2.0 DiBcom: dvb-usb-dibusb-6.0.0.8.fw +for USB2.0 AVerMedia AverTV DVB-T USB2: dvb-usb-avertv-a800-01.fw +for USB2.0 TwinhanDTV Alpha/MagicBox II: dvb-usb-vp7045-01.fw + +The files can be found on http://www.linuxtv.org/download/firmware/ . + +We do not have the permission (yet) to publish the following firmware-files. +You'll need to extract them from the windows drivers. + +You should be able to use "get_dvb_firmware dvb-usb" to get the firmware: + +for USB1.1 (AN2235) (a few Artec T1 devices): dvb-usb-dibusb-an2235-01.fw +for USB2.0 Hauppauge: dvb-usb-nova-t-usb2-01.fw +for USB2.0 ADSTech/Kworld USB2.0: dvb-usb-adstech-usb2-01.fw +for USB2.0 Yakumo/Typhoon/Hama: dvb-usb-dtt200u-01.fw + +1.2. Compiling + +Since the driver is in the linux kernel, activating the driver in +your favorite config-environment should sufficient. I recommend +to compile the driver as module. Hotplug does the rest. + +If you use dvb-kernel enter the build-2.6 directory run 'make' and 'insmod.sh +load' afterwards. + +1.3. Loading the drivers + +Hotplug is able to load the driver, when it is needed (because you plugged +in the device). + +If you want to enable debug output, you have to load the driver manually and +from withing the dvb-kernel cvs repository. + +first have a look, which debug level are available: + +modinfo dvb-usb +modinfo dvb-usb-vp7045 +etc. + +modprobe dvb-usb debug= +modprobe dvb-usb-vp7045 debug= +etc. + +should do the trick. + +When the driver is loaded successfully, the firmware file was in +the right place and the device is connected, the "Power"-LED should be +turned on. + +At this point you should be able to start a dvb-capable application. I'm use +(t|s)zap, mplayer and dvbscan to test the basics. VDR-xine provides the +long-term test scenario. + +2. Known problems and bugs + +- Don't remove the USB device while running an DVB application, your system + will go crazy or die most likely. + +2.1. Adding support for devices + +TODO + +2.2. USB1.1 Bandwidth limitation + +A lot of the currently supported devices are USB1.1 and thus they have a +maximum bandwidth of about 5-6 MBit/s when connected to a USB2.0 hub. +This is not enough for receiving the complete transport stream of a +DVB-T channel (which is about 16 MBit/s). Normally this is not a +problem, if you only want to watch TV (this does not apply for HDTV), +but watching a channel while recording another channel on the same +frequency simply does not work very well. This applies to all USB1.1 +DVB-T devices, not just the dvb-usb-devices) + +The bug, where the TS is distorted by a heavy usage of the device is gone +definitely. All dvb-usb-devices I was using (Twinhan, Kworld, DiBcom) are +working like charm now with VDR. Sometimes I even was able to record a channel +and watch another one. + +2.3. Comments + +Patches, comments and suggestions are very very welcome. + +3. Acknowledgements + Amaury Demol (ademol@dibcom.fr) and Francois Kanounnikoff from DiBcom for + providing specs, code and help, on which the dvb-dibusb, dib3000mb and + dib3000mc are based. + + David Matthews for identifying a new device type (Artec T1 with AN2235) + and for extending dibusb with remote control event handling. Thank you. + + Alex Woods for frequently answering question about usb and dvb + stuff, a big thank you. + + Bernd Wagner for helping with huge bug reports and discussions. + + Gunnar Wittich and Joachim von Caron for their trust for providing + root-shells on their machines to implement support for new devices. + + Glen Harris for bringing up, that there is a new dibusb-device and Jiun-Kuei + Jung from AVerMedia who kindly provided a special firmware to get the device + up and running in Linux. + + Jennifer Chen, Jeff and Jack from Twinhan for kindly supporting by + writing the vp7045-driver. + + Some guys on the linux-dvb mailing list for encouraging me + + Peter Schildmann >peter.schildmann-nospam-at-web.de< for his + user-level firmware loader, which saves a lot of time + (when writing the vp7041 driver) + + Ulf Hermenau for helping me out with traditional chinese. + + André Smoktun and Christian Frömmel for supporting me with + hardware and listening to my problems very patient. diff --git a/drivers/media/dvb/Kconfig b/drivers/media/dvb/Kconfig index b81abdfde378..01387f883cdf 100644 --- a/drivers/media/dvb/Kconfig +++ b/drivers/media/dvb/Kconfig @@ -27,6 +27,7 @@ source "drivers/media/dvb/ttpci/Kconfig" comment "Supported USB Adapters" depends on DVB_CORE && USB +source "drivers/media/dvb/dvb-usb/Kconfig" source "drivers/media/dvb/ttusb-budget/Kconfig" source "drivers/media/dvb/ttusb-dec/Kconfig" source "drivers/media/dvb/cinergyT2/Kconfig" diff --git a/drivers/media/dvb/Makefile b/drivers/media/dvb/Makefile index d2dd914f7776..3c6ff1619103 100644 --- a/drivers/media/dvb/Makefile +++ b/drivers/media/dvb/Makefile @@ -2,4 +2,4 @@ # Makefile for the kernel multimedia device drivers. # -obj-y := dvb-core/ frontends/ ttpci/ ttusb-dec/ ttusb-budget/ b2c2/ bt8xx/ cinergyT2/ +obj-y := dvb-core/ frontends/ ttpci/ ttusb-dec/ ttusb-budget/ b2c2/ bt8xx/ cinergyT2/ dvb-usb/ diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig new file mode 100644 index 000000000000..8aa32f6e447b --- /dev/null +++ b/drivers/media/dvb/dvb-usb/Kconfig @@ -0,0 +1,99 @@ +config DVB_USB + tristate "Support for various USB DVB devices" + depends on DVB_CORE && USB + select FW_LOADER + help + By enabling this you will be able to choose the various USB 1.1 and + USB2.0 DVB devices. + + Almost every USB device needs a firmware, please look into + + + Say Y if you own an USB DVB device. + +config DVB_USB_DEBUG + bool "Enable extended debug support for all DVB-USB devices" + depends on DVB_USB + help + Say Y if you want to enable debuging. See modinfo dvb-usb (and the + appropriate drivers) for debug levels. + +config DVB_USB_A800 + tristate "AVerMedia AverTV DVB-T USB 2.0 (A800)" + depends on DVB_USB + help + Say Y here to support the AVerMedia AverTV DVB-T USB 2.0 (A800) receiver. + +config DVB_USB_DIBUSB_MB + tristate "DiBcom USB DVB-T devices (based on the DiB3000M-B) (see help for device list)" + depends on DVB_USB + help + Support for USB 1.1 and 2.0 DVB-T receivers based on reference designs made by + DiBcom () equipped with a DiB3000M-B demodulator. + + Devices supported by this driver: + TwinhanDTV USB-Ter (VP7041) + TwinhanDTV Magic Box (VP7041e) + KWorld/JetWay/ADSTech V-Stream XPERT DTV - DVB-T USB1.1 and USB2.0 + Hama DVB-T USB1.1-Box + DiBcom USB1.1 reference devices (non-public) + Ultima Electronic/Artec T1 USB TVBOX + Compro Videomate DVB-U2000 - DVB-T USB + Grandtec DVB-T USB + Avermedia AverTV DVBT USB1.1 + Artec T1 USB1.1 boxes + + The VP7041 seems to be identical to "CTS Portable" (Chinese + Television System). + + Say Y if you own such a device and want to use it. You should build it as + a module. + +config DVB_USB_DIBUSB_MC + tristate "DiBcom USB DVB-T devices (based on the DiB3000M-C/P) (see help for device list)" + depends on DVB_USB + help + Support for 2.0 DVB-T receivers based on reference designs made by + DiBcom () equipped with a DiB3000M-C/P demodulator. + + Devices supported by this driver: + DiBcom USB2.0 reference devices (non-public) + Artec T1 USB2.0 boxes + + Say Y if you own such a device and want to use it. You should build it as + a module. + +config DVB_USB_UMT_010 + tristate "HanfTek UMT-010 DVB-T USB2.0 support" + depends on DVB_USB + help + Say Y here to support the HanfTek UMT-010 USB2.0 stick-sized DVB-T receiver. + +config DVB_USB_DIGITV + tristate "Nebula Electronics uDigiTV DVB-T USB2.0 support" + depends on DVB_USB + help + Say Y here to support the Nebula Electronics uDigitV USB2.0 DVB-T receiver. + +config DVB_USB_VP7045 + tristate "TwinhanDTV Alpha/MagicBoxII and DNTV tinyUSB2 DVB-T USB2.0 support" + depends on DVB_USB + help + Say Y here to support the + TwinhanDTV Alpha (stick) (VP-7045), + TwinhanDTV MagicBox II (VP-7046) and + DigitalNow TinyUSB 2 DVB-t DVB-T USB2.0 receivers. + +config DVB_USB_NOVA_T_USB2 + tristate "Hauppauge WinTV-NOVA-T usb2 DVB-T USB2.0 support" + depends on DVB_USB + help + Say Y here to support the Hauppauge WinTV-NOVA-T usb2 DVB-T USB2.0 receiver. + +config DVB_USB_DTT200U + tristate "Yakumo/Hama/Typhoon/Yuan DVB-T USB2.0 support" + depends on DVB_USB + help + Say Y here to support the Yakumo/Hama/Typhoon/Yuan DVB-T USB2.0 receiver. + + The receivers are also known as DTT200U (Yakumo) and UB300 (Yuan). diff --git a/drivers/media/dvb/dvb-usb/Makefile b/drivers/media/dvb/dvb-usb/Makefile new file mode 100644 index 000000000000..d65b50f9abb0 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/Makefile @@ -0,0 +1,30 @@ +dvb-usb-objs = dvb-usb-firmware.o dvb-usb-init.o dvb-usb-urb.o dvb-usb-i2c.o dvb-usb-dvb.o dvb-usb-remote.o +obj-$(CONFIG_DVB_USB) += dvb-usb.o + +dvb-usb-vp7045-objs = vp7045.o vp7045-fe.o +obj-$(CONFIG_DVB_USB_VP7045) += dvb-usb-vp7045.o + +dvb-usb-dtt200u-objs = dtt200u.o dtt200u-fe.o +obj-$(CONFIG_DVB_USB_DTT200U) += dvb-usb-dtt200u.o + +dvb-usb-dibusb-common-objs = dibusb-common.o + +dvb-usb-a800-objs = a800.o +obj-$(CONFIG_DVB_USB_A800) += dvb-usb-dibusb-common.o dvb-usb-a800.o + +dvb-usb-dibusb-mb-objs = dibusb-mb.o +obj-$(CONFIG_DVB_USB_DIBUSB_MB) += dvb-usb-dibusb-common.o dvb-usb-dibusb-mb.o + +dvb-usb-dibusb-mc-objs = dibusb-mc.o +obj-$(CONFIG_DVB_USB_DIBUSB_MC) += dvb-usb-dibusb-common.o dvb-usb-dibusb-mc.o + +dvb-usb-nova-t-usb2-objs = nova-t-usb2.o +obj-$(CONFIG_DVB_USB_NOVA_T_USB2) += dvb-usb-dibusb-common.o dvb-usb-nova-t-usb2.o + +dvb-usb-umt-010-objs = umt-010.o +obj-$(CONFIG_DVB_USB_UMT_010) += dvb-usb-dibusb-common.o dvb-usb-umt-010.o + +dvb-usb-digitv-objs = digitv.o +obj-$(CONFIG_DVB_USB_DIGITV) += dvb-usb-digitv.o + +EXTRA_CFLAGS = -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ diff --git a/drivers/media/dvb/dvb-usb/a800.c b/drivers/media/dvb/dvb-usb/a800.c new file mode 100644 index 000000000000..a3542935604f --- /dev/null +++ b/drivers/media/dvb/dvb-usb/a800.c @@ -0,0 +1,176 @@ +/* DVB USB framework compliant Linux driver for the AVerMedia AverTV DVB-T + * USB2.0 (A800) DVB-T receiver. + * + * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@desy.de) + * + * Thanks to + * - AVerMedia who kindly provided information and + * - Glen Harris who suffered from my mistakes during development. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include "dibusb.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (rc=1 (or-able))." DVB_USB_DEBUG_STATUS); +#define deb_rc(args...) dprintk(debug,0x01,args) + +static int a800_power_ctrl(struct dvb_usb_device *d, int onoff) +{ + /* do nothing for the AVerMedia */ + return 0; +} + +static struct dvb_usb_rc_key a800_rc_keys[] = { + { 0x02, 0x01, KEY_PROG1 }, /* SOURCE */ + { 0x02, 0x00, KEY_POWER }, /* POWER */ + { 0x02, 0x05, KEY_1 }, /* 1 */ + { 0x02, 0x06, KEY_2 }, /* 2 */ + { 0x02, 0x07, KEY_3 }, /* 3 */ + { 0x02, 0x09, KEY_4 }, /* 4 */ + { 0x02, 0x0a, KEY_5 }, /* 5 */ + { 0x02, 0x0b, KEY_6 }, /* 6 */ + { 0x02, 0x0d, KEY_7 }, /* 7 */ + { 0x02, 0x0e, KEY_8 }, /* 8 */ + { 0x02, 0x0f, KEY_9 }, /* 9 */ + { 0x02, 0x12, KEY_LEFT }, /* L / DISPLAY */ + { 0x02, 0x11, KEY_0 }, /* 0 */ + { 0x02, 0x13, KEY_RIGHT }, /* R / CH RTN */ + { 0x02, 0x17, KEY_PROG2 }, /* SNAP SHOT */ + { 0x02, 0x10, KEY_PROG3 }, /* 16-CH PREV */ + { 0x02, 0x03, KEY_CHANNELUP }, /* CH UP */ + { 0x02, 0x1e, KEY_VOLUMEDOWN }, /* VOL DOWN */ + { 0x02, 0x0c, KEY_ZOOM }, /* FULL SCREEN */ + { 0x02, 0x1f, KEY_VOLUMEUP }, /* VOL UP */ + { 0x02, 0x02, KEY_CHANNELDOWN }, /* CH DOWN */ + { 0x02, 0x14, KEY_MUTE }, /* MUTE */ + { 0x02, 0x08, KEY_AUDIO }, /* AUDIO */ + { 0x02, 0x19, KEY_RECORD }, /* RECORD */ + { 0x02, 0x18, KEY_PLAY }, /* PLAY */ + { 0x02, 0x1b, KEY_STOP }, /* STOP */ + { 0x02, 0x1a, KEY_PLAYPAUSE }, /* TIMESHIFT / PAUSE */ + { 0x02, 0x1d, KEY_BACK }, /* << / RED */ + { 0x02, 0x1c, KEY_FORWARD }, /* >> / YELLOW */ + { 0x02, 0x03, KEY_TEXT }, /* TELETEXT */ + { 0x02, 0x01, KEY_FIRST }, /* |<< / GREEN */ + { 0x02, 0x00, KEY_LAST }, /* >>| / BLUE */ + { 0x02, 0x04, KEY_EPG }, /* EPG */ + { 0x02, 0x15, KEY_MENU }, /* MENU */ +}; + +int a800_rc_query(struct dvb_usb_device *d, u32 *event, int *state) +{ + u8 key[5]; + if (usb_control_msg(d->udev,usb_rcvctrlpipe(d->udev,0), + 0x04, USB_TYPE_VENDOR | USB_DIR_IN, 0, 0, key, 5, + 2*HZ) != 5) + return -ENODEV; + + /* call the universal NEC remote processor, to find out the key's state and event */ + dvb_usb_nec_rc_key_to_event(d,key,event,state); + if (key[0] != 0) + deb_rc("key: %x %x %x %x %x\n",key[0],key[1],key[2],key[3],key[4]); + return 0; +} + +/* USB Driver stuff */ +static struct dvb_usb_properties a800_properties; + +static int a800_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return dvb_usb_device_init(intf,&a800_properties,THIS_MODULE); +} + +/* do not change the order of the ID table */ +static struct usb_device_id a800_table [] = { +/* 00 */ { USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_DVBT_USB2_COLD) }, +/* 01 */ { USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_DVBT_USB2_WARM) }, + { } /* Terminating entry */ +}; +MODULE_DEVICE_TABLE (usb, a800_table); + +static struct dvb_usb_properties a800_properties = { + .caps = DVB_USB_HAS_PID_FILTER | DVB_USB_PID_FILTER_CAN_BE_TURNED_OFF | DVB_USB_IS_AN_I2C_ADAPTER, + .pid_filter_count = 32, + + .usb_ctrl = CYPRESS_FX2, + + .firmware = "dvb-usb-avertv-a800-02.fw", + + .size_of_priv = sizeof(struct dibusb_state), + + .streaming_ctrl = dibusb2_0_streaming_ctrl, + .pid_filter = dibusb_pid_filter, + .pid_filter_ctrl = dibusb_pid_filter_ctrl, + .power_ctrl = a800_power_ctrl, + .frontend_attach = dibusb_dib3000mc_frontend_attach, + .tuner_attach = dibusb_dib3000mc_tuner_attach, + + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_key_map = a800_rc_keys, + .rc_key_map_size = ARRAY_SIZE(a800_rc_keys), + .rc_query = a800_rc_query, + + .i2c_algo = &dibusb_i2c_algo, + + .generic_bulk_ctrl_endpoint = 0x01, + /* parameter for the MPEG2-data transfer */ + .urb = { + .type = DVB_USB_BULK, + .count = 7, + .endpoint = 0x06, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + + .num_device_descs = 1, + .devices = { + { "AVerMedia AverTV DVB-T USB 2.0 (A800)", + { &a800_table[0], NULL }, + { &a800_table[1], NULL }, + }, + } +}; + +static struct usb_driver a800_driver = { + .owner = THIS_MODULE, + .name = "AVerMedia AverTV DVB-T USB 2.0 (A800)", + .probe = a800_probe, + .disconnect = dvb_usb_device_exit, + .id_table = a800_table, +}; + +/* module stuff */ +static int __init a800_module_init(void) +{ + int result; + if ((result = usb_register(&a800_driver))) { + err("usb_register failed. Error number %d",result); + return result; + } + + return 0; +} + +static void __exit a800_module_exit(void) +{ + /* deregister this driver from the USB subsystem */ + usb_deregister(&a800_driver); +} + +module_init (a800_module_init); +module_exit (a800_module_exit); + +MODULE_AUTHOR("Patrick Boettcher "); +MODULE_DESCRIPTION("AVerMedia AverTV DVB-T USB 2.0 (A800)"); +MODULE_VERSION("1.0"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/dvb-usb/dibusb-common.c b/drivers/media/dvb/dvb-usb/dibusb-common.c new file mode 100644 index 000000000000..63b626f70c81 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dibusb-common.c @@ -0,0 +1,272 @@ +/* Common methods for dibusb-based-receivers. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include "dibusb.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=info (|-able))." DVB_USB_DEBUG_STATUS); +MODULE_LICENSE("GPL"); + +#define deb_info(args...) dprintk(debug,0x01,args) + +/* common stuff used by the different dibusb modules */ +int dibusb_streaming_ctrl(struct dvb_usb_device *d, int onoff) +{ + if (d->priv != NULL) { + struct dib_fe_xfer_ops *ops = d->priv; + if (ops->fifo_ctrl != NULL) + if (ops->fifo_ctrl(d->fe,onoff)) { + err("error while controlling the fifo of the demod."); + return -ENODEV; + } + } + return 0; +} +EXPORT_SYMBOL(dibusb_streaming_ctrl); + +int dibusb_pid_filter(struct dvb_usb_device *d, int index, u16 pid, int onoff) +{ + if (d->priv != NULL) { + struct dib_fe_xfer_ops *ops = d->priv; + if (d->pid_filtering && ops->pid_ctrl != NULL) + ops->pid_ctrl(d->fe,index,pid,onoff); + } + return 0; +} +EXPORT_SYMBOL(dibusb_pid_filter); + +int dibusb_pid_filter_ctrl(struct dvb_usb_device *d, int onoff) +{ + if (d->priv != NULL) { + struct dib_fe_xfer_ops *ops = d->priv; + if (ops->pid_parse != NULL) + if (ops->pid_parse(d->fe,onoff) < 0) + err("could not handle pid_parser"); + } + return 0; +} +EXPORT_SYMBOL(dibusb_pid_filter_ctrl); + +int dibusb_power_ctrl(struct dvb_usb_device *d, int onoff) +{ + u8 b[3]; + int ret; + b[0] = DIBUSB_REQ_SET_IOCTL; + b[1] = DIBUSB_IOCTL_CMD_POWER_MODE; + b[2] = onoff ? DIBUSB_IOCTL_POWER_WAKEUP : DIBUSB_IOCTL_POWER_SLEEP; + ret = dvb_usb_generic_write(d,b,3); + msleep(10); + return ret; +} +EXPORT_SYMBOL(dibusb_power_ctrl); + +int dibusb2_0_streaming_ctrl(struct dvb_usb_device *d, int onoff) +{ + u8 b[2]; + b[0] = DIBUSB_REQ_SET_IOCTL; + b[1] = onoff ? DIBUSB_IOCTL_CMD_ENABLE_STREAM : DIBUSB_IOCTL_CMD_DISABLE_STREAM; + + dvb_usb_generic_write(d,b,3); + + return dibusb_streaming_ctrl(d,onoff); +} +EXPORT_SYMBOL(dibusb2_0_streaming_ctrl); + +int dibusb2_0_power_ctrl(struct dvb_usb_device *d, int onoff) +{ + if (onoff) { + u8 b[3] = { DIBUSB_REQ_SET_IOCTL, DIBUSB_IOCTL_CMD_POWER_MODE, DIBUSB_IOCTL_POWER_WAKEUP }; + return dvb_usb_generic_write(d,b,3); + } else + return 0; +} +EXPORT_SYMBOL(dibusb2_0_power_ctrl); + +static int dibusb_i2c_msg(struct dvb_usb_device *d, u8 addr, + u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen) +{ + u8 sndbuf[wlen+4]; /* lead(1) devaddr,direction(1) addr(2) data(wlen) (len(2) (when reading)) */ + /* write only ? */ + int wo = (rbuf == NULL || rlen == 0), + len = 2 + wlen + (wo ? 0 : 2); + + sndbuf[0] = wo ? DIBUSB_REQ_I2C_WRITE : DIBUSB_REQ_I2C_READ; + sndbuf[1] = (addr << 1) | (wo ? 0 : 1); + + memcpy(&sndbuf[2],wbuf,wlen); + + if (!wo) { + sndbuf[wlen+2] = (rlen >> 8) & 0xff; + sndbuf[wlen+3] = rlen & 0xff; + } + + return dvb_usb_generic_rw(d,sndbuf,len,rbuf,rlen,0); +} + +/* + * I2C master xfer function + */ +static int dibusb_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msg[],int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + int i; + + if (down_interruptible(&d->i2c_sem) < 0) + return -EAGAIN; + + if (num > 2) + warn("more than 2 i2c messages at a time is not handled yet. TODO."); + + for (i = 0; i < num; i++) { + /* write/read request */ + if (i+1 < num && (msg[i+1].flags & I2C_M_RD)) { + if (dibusb_i2c_msg(d, msg[i].addr, msg[i].buf,msg[i].len, + msg[i+1].buf,msg[i+1].len) < 0) + break; + i++; + } else + if (dibusb_i2c_msg(d, msg[i].addr, msg[i].buf,msg[i].len,NULL,0) < 0) + break; + } + + up(&d->i2c_sem); + return i; +} + +static u32 dibusb_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +struct i2c_algorithm dibusb_i2c_algo = { + .name = "DiBcom USB I2C algorithm", + .id = I2C_ALGO_BIT, + .master_xfer = dibusb_i2c_xfer, + .functionality = dibusb_i2c_func, +}; +EXPORT_SYMBOL(dibusb_i2c_algo); + +int dibusb_read_eeprom_byte(struct dvb_usb_device *d, u8 offs, u8 *val) +{ + u8 wbuf[1] = { offs }; + return dibusb_i2c_msg(d, 0x50, wbuf, 1, val, 1); +} +EXPORT_SYMBOL(dibusb_read_eeprom_byte); + +int dibusb_dib3000mc_frontend_attach(struct dvb_usb_device *d) +{ + struct dib3000_config demod_cfg; + struct dibusb_state *st = d->priv; + + demod_cfg.pll_set = dvb_usb_pll_set_i2c; + demod_cfg.pll_init = dvb_usb_pll_init_i2c; + + for (demod_cfg.demod_address = 0x8; demod_cfg.demod_address < 0xd; demod_cfg.demod_address++) + if ((d->fe = dib3000mc_attach(&demod_cfg,&d->i2c_adap,&st->ops)) != NULL) { + d->tuner_pass_ctrl = st->ops.tuner_pass_ctrl; + return 0; + } + + return -ENODEV; +} +EXPORT_SYMBOL(dibusb_dib3000mc_frontend_attach); + +int dibusb_dib3000mc_tuner_attach (struct dvb_usb_device *d) +{ + d->pll_addr = 0x60; + d->pll_desc = &dvb_pll_env57h1xd5; + return 0; +} +EXPORT_SYMBOL(dibusb_dib3000mc_tuner_attach); + +/* + * common remote control stuff + */ +struct dvb_usb_rc_key dibusb_rc_keys[] = { + /* Key codes for the little Artec T1/Twinhan/HAMA/ remote. */ + { 0x00, 0x16, KEY_POWER }, + { 0x00, 0x10, KEY_MUTE }, + { 0x00, 0x03, KEY_1 }, + { 0x00, 0x01, KEY_2 }, + { 0x00, 0x06, KEY_3 }, + { 0x00, 0x09, KEY_4 }, + { 0x00, 0x1d, KEY_5 }, + { 0x00, 0x1f, KEY_6 }, + { 0x00, 0x0d, KEY_7 }, + { 0x00, 0x19, KEY_8 }, + { 0x00, 0x1b, KEY_9 }, + { 0x00, 0x15, KEY_0 }, + { 0x00, 0x05, KEY_CHANNELUP }, + { 0x00, 0x02, KEY_CHANNELDOWN }, + { 0x00, 0x1e, KEY_VOLUMEUP }, + { 0x00, 0x0a, KEY_VOLUMEDOWN }, + { 0x00, 0x11, KEY_RECORD }, + { 0x00, 0x17, KEY_FAVORITES }, /* Heart symbol - Channel list. */ + { 0x00, 0x14, KEY_PLAY }, + { 0x00, 0x1a, KEY_STOP }, + { 0x00, 0x40, KEY_REWIND }, + { 0x00, 0x12, KEY_FASTFORWARD }, + { 0x00, 0x0e, KEY_PREVIOUS }, /* Recall - Previous channel. */ + { 0x00, 0x4c, KEY_PAUSE }, + { 0x00, 0x4d, KEY_SCREEN }, /* Full screen mode. */ + { 0x00, 0x54, KEY_AUDIO }, /* MTS - Switch to secondary audio. */ + /* additional keys TwinHan VisionPlus, the Artec seemingly not have */ + { 0x00, 0x0c, KEY_CANCEL }, /* Cancel */ + { 0x00, 0x1c, KEY_EPG }, /* EPG */ + { 0x00, 0x00, KEY_TAB }, /* Tab */ + { 0x00, 0x48, KEY_INFO }, /* Preview */ + { 0x00, 0x04, KEY_LIST }, /* RecordList */ + { 0x00, 0x0f, KEY_TEXT }, /* Teletext */ + /* Key codes for the KWorld/ADSTech/JetWay remote. */ + { 0x86, 0x12, KEY_POWER }, + { 0x86, 0x0f, KEY_SELECT }, /* source */ + { 0x86, 0x0c, KEY_UNKNOWN }, /* scan */ + { 0x86, 0x0b, KEY_EPG }, + { 0x86, 0x10, KEY_MUTE }, + { 0x86, 0x01, KEY_1 }, + { 0x86, 0x02, KEY_2 }, + { 0x86, 0x03, KEY_3 }, + { 0x86, 0x04, KEY_4 }, + { 0x86, 0x05, KEY_5 }, + { 0x86, 0x06, KEY_6 }, + { 0x86, 0x07, KEY_7 }, + { 0x86, 0x08, KEY_8 }, + { 0x86, 0x09, KEY_9 }, + { 0x86, 0x0a, KEY_0 }, + { 0x86, 0x18, KEY_ZOOM }, + { 0x86, 0x1c, KEY_UNKNOWN }, /* preview */ + { 0x86, 0x13, KEY_UNKNOWN }, /* snap */ + { 0x86, 0x00, KEY_UNDO }, + { 0x86, 0x1d, KEY_RECORD }, + { 0x86, 0x0d, KEY_STOP }, + { 0x86, 0x0e, KEY_PAUSE }, + { 0x86, 0x16, KEY_PLAY }, + { 0x86, 0x11, KEY_BACK }, + { 0x86, 0x19, KEY_FORWARD }, + { 0x86, 0x14, KEY_UNKNOWN }, /* pip */ + { 0x86, 0x15, KEY_ESC }, + { 0x86, 0x1a, KEY_UP }, + { 0x86, 0x1e, KEY_DOWN }, + { 0x86, 0x1f, KEY_LEFT }, + { 0x86, 0x1b, KEY_RIGHT }, +}; +EXPORT_SYMBOL(dibusb_rc_keys); + +int dibusb_rc_query(struct dvb_usb_device *d, u32 *event, int *state) +{ + u8 key[5],cmd = DIBUSB_REQ_POLL_REMOTE; + dvb_usb_generic_rw(d,&cmd,1,key,5,0); + dvb_usb_nec_rc_key_to_event(d,key,event,state); + if (key[0] != 0) + deb_info("key: %x %x %x %x %x\n",key[0],key[1],key[2],key[3],key[4]); + return 0; +} +EXPORT_SYMBOL(dibusb_rc_query); diff --git a/drivers/media/dvb/dvb-usb/dibusb-mb.c b/drivers/media/dvb/dvb-usb/dibusb-mb.c new file mode 100644 index 000000000000..fd103e4746e1 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dibusb-mb.c @@ -0,0 +1,316 @@ +/* DVB USB compliant linux driver for mobile DVB-T USB devices based on + * reference designs made by DiBcom (http://www.dibcom.fr/) (DiB3000M-B) + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * + * based on GPL code from DiBcom, which has + * Copyright (C) 2004 Amaury Demol for DiBcom (ademol@dibcom.fr) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include "dibusb.h" + +static int dibusb_dib3000mb_frontend_attach(struct dvb_usb_device *d) +{ + struct dib3000_config demod_cfg; + struct dibusb_state *st = d->priv; + + demod_cfg.demod_address = 0x8; + demod_cfg.pll_set = dvb_usb_pll_set_i2c; + demod_cfg.pll_init = dvb_usb_pll_init_i2c; + + if ((d->fe = dib3000mb_attach(&demod_cfg,&d->i2c_adap,&st->ops)) == NULL) + return -ENODEV; + + d->tuner_pass_ctrl = st->ops.tuner_pass_ctrl; + + return 0; +} + +/* some of the dibusb 1.1 device aren't equipped with the default tuner + * (Thomson Cable), but with a Panasonic ENV77H11D5. This function figures + * this out. */ +static int dibusb_dib3000mb_tuner_attach (struct dvb_usb_device *d) +{ + u8 b[2] = { 0,0 }, b2[1]; + int ret = 0; + struct i2c_msg msg[2] = { + { .flags = 0, .buf = b, .len = 2 }, + { .flags = I2C_M_RD, .buf = b2, .len = 1 }, + }; + + /* the Panasonic sits on I2C addrass 0x60, the Thomson on 0x61 */ + msg[0].addr = msg[1].addr = 0x60; + + if (d->tuner_pass_ctrl) + d->tuner_pass_ctrl(d->fe,1,msg[0].addr); + + if (i2c_transfer (&d->i2c_adap, msg, 2) != 2) { + err("tuner i2c write failed."); + ret = -EREMOTEIO; + } + + if (d->tuner_pass_ctrl) + d->tuner_pass_ctrl(d->fe,0,msg[0].addr); + + if (b2[0] == 0xfe) { + info("this device has the Thomson Cable onboard. Which is default."); + d->pll_addr = 0x61; + d->pll_desc = &dvb_pll_tua6010xs; + } else { + u8 bpll[4] = { 0x0b, 0xf5, 0x85, 0xab }; + info("this device has the Panasonic ENV77H11D5 onboard."); + d->pll_addr = 0x60; + memcpy(d->pll_init,bpll,4); + d->pll_desc = &dvb_pll_tda665x; + } + + return ret; +} + +/* USB Driver stuff */ +static struct dvb_usb_properties dibusb1_1_properties; +static struct dvb_usb_properties dibusb1_1_an2235_properties; +static struct dvb_usb_properties dibusb2_0b_properties; + +static int dibusb_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + if (dvb_usb_device_init(intf,&dibusb1_1_properties,THIS_MODULE) == 0 || + dvb_usb_device_init(intf,&dibusb1_1_an2235_properties,THIS_MODULE) || + dvb_usb_device_init(intf,&dibusb2_0b_properties,THIS_MODULE) == 0) + return 0; + + return -EINVAL; +} + +/* do not change the order of the ID table */ +static struct usb_device_id dibusb_dib3000mb_table [] = { +/* 00 */ { USB_DEVICE(USB_VID_AVERMEDIA_UNK, USB_PID_AVERMEDIA_DVBT_USB_COLD)}, +/* 01 */ { USB_DEVICE(USB_VID_AVERMEDIA_UNK, USB_PID_AVERMEDIA_DVBT_USB_WARM)}, +/* 02 */ { USB_DEVICE(USB_VID_COMPRO, USB_PID_COMPRO_DVBU2000_COLD) }, +/* 03 */ { USB_DEVICE(USB_VID_COMPRO, USB_PID_COMPRO_DVBU2000_WARM) }, +/* 04 */ { USB_DEVICE(USB_VID_COMPRO_UNK, USB_PID_COMPRO_DVBU2000_UNK_COLD) }, +/* 05 */ { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_MOD3000_COLD) }, +/* 06 */ { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_MOD3000_WARM) }, +/* 07 */ { USB_DEVICE(USB_VID_EMPIA, USB_PID_KWORLD_VSTREAM_COLD) }, +/* 08 */ { USB_DEVICE(USB_VID_EMPIA, USB_PID_KWORLD_VSTREAM_WARM) }, +/* 09 */ { USB_DEVICE(USB_VID_GRANDTEC, USB_PID_GRANDTEC_DVBT_USB_COLD) }, +/* 10 */ { USB_DEVICE(USB_VID_GRANDTEC, USB_PID_GRANDTEC_DVBT_USB_WARM) }, +/* 11 */ { USB_DEVICE(USB_VID_GRANDTEC, USB_PID_DIBCOM_MOD3000_COLD) }, +/* 12 */ { USB_DEVICE(USB_VID_GRANDTEC, USB_PID_DIBCOM_MOD3000_WARM) }, +/* 13 */ { USB_DEVICE(USB_VID_HYPER_PALTEK, USB_PID_UNK_HYPER_PALTEK_COLD) }, +/* 14 */ { USB_DEVICE(USB_VID_HYPER_PALTEK, USB_PID_UNK_HYPER_PALTEK_WARM) }, +/* 15 */ { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TWINHAN_VP7041_COLD) }, +/* 16 */ { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TWINHAN_VP7041_WARM) }, +/* 17 */ { USB_DEVICE(USB_VID_TWINHAN, USB_PID_TWINHAN_VP7041_COLD) }, +/* 18 */ { USB_DEVICE(USB_VID_TWINHAN, USB_PID_TWINHAN_VP7041_WARM) }, +/* 19 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_COLD) }, +/* 20 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_WARM) }, +/* 21 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_AN2235_COLD) }, +/* 22 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_AN2235_WARM) }, +/* 23 */ { USB_DEVICE(USB_VID_ADSTECH, USB_PID_ADSTECH_USB2_COLD) }, +/* 24 */ { USB_DEVICE(USB_VID_ADSTECH, USB_PID_ADSTECH_USB2_WARM) }, + { } /* Terminating entry */ +}; +MODULE_DEVICE_TABLE (usb, dibusb_dib3000mb_table); + +static struct dvb_usb_properties dibusb1_1_properties = { + .caps = DVB_USB_HAS_PID_FILTER | DVB_USB_PID_FILTER_CAN_BE_TURNED_OFF | DVB_USB_IS_AN_I2C_ADAPTER, + .pid_filter_count = 16, + + .usb_ctrl = CYPRESS_AN2135, + + .firmware = "dvb-usb-dibusb-5.0.0.11.fw", + + .size_of_priv = sizeof(struct dibusb_state), + + .streaming_ctrl = dibusb_streaming_ctrl, + .pid_filter = dibusb_pid_filter, + .pid_filter_ctrl = dibusb_pid_filter_ctrl, + .power_ctrl = dibusb_power_ctrl, + .frontend_attach = dibusb_dib3000mb_frontend_attach, + .tuner_attach = dibusb_dib3000mb_tuner_attach, + + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_key_map = dibusb_rc_keys, + .rc_key_map_size = 63, /* wow, that is ugly ... I want to load it to the driver dynamically */ + .rc_query = dibusb_rc_query, + + .i2c_algo = &dibusb_i2c_algo, + + .generic_bulk_ctrl_endpoint = 0x01, + /* parameter for the MPEG2-data transfer */ + .urb = { + .type = DVB_USB_BULK, + .count = 7, + .endpoint = 0x02, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + + .num_device_descs = 8, + .devices = { + { "AVerMedia AverTV DVBT USB1.1", + { &dibusb_dib3000mb_table[0], NULL }, + { &dibusb_dib3000mb_table[1], NULL }, + }, + { "Compro Videomate DVB-U2000 - DVB-T USB1.1 (please confirm to linux-dvb)", + { &dibusb_dib3000mb_table[2], &dibusb_dib3000mb_table[4], NULL}, + { &dibusb_dib3000mb_table[3], NULL }, + }, + { "DiBcom USB1.1 DVB-T reference design (MOD3000)", + { &dibusb_dib3000mb_table[5], NULL }, + { &dibusb_dib3000mb_table[6], NULL }, + }, + { "KWorld V-Stream XPERT DTV - DVB-T USB1.1", + { &dibusb_dib3000mb_table[7], NULL }, + { &dibusb_dib3000mb_table[8], NULL }, + }, + { "Grandtec USB1.1 DVB-T", + { &dibusb_dib3000mb_table[9], &dibusb_dib3000mb_table[11], NULL }, + { &dibusb_dib3000mb_table[10], &dibusb_dib3000mb_table[12], NULL }, + }, + { "Unkown USB1.1 DVB-T device ???? please report the name to the author", + { &dibusb_dib3000mb_table[13], NULL }, + { &dibusb_dib3000mb_table[14], NULL }, + }, + { "TwinhanDTV USB-Ter USB1.1 / Magic Box I / HAMA USB1.1 DVB-T device", + { &dibusb_dib3000mb_table[15], &dibusb_dib3000mb_table[17], NULL}, + { &dibusb_dib3000mb_table[16], &dibusb_dib3000mb_table[18], NULL}, + }, + { "Artec T1 USB1.1 TVBOX with AN2135", + { &dibusb_dib3000mb_table[19], NULL }, + { &dibusb_dib3000mb_table[20], NULL }, + }, + } +}; + +static struct dvb_usb_properties dibusb1_1_an2235_properties = { + .caps = DVB_USB_HAS_PID_FILTER | DVB_USB_PID_FILTER_CAN_BE_TURNED_OFF | DVB_USB_IS_AN_I2C_ADAPTER, + .usb_ctrl = CYPRESS_AN2235, + + .firmware = "dvb-usb-dibusb-an2235-01.fw", + + .size_of_priv = sizeof(struct dibusb_state), + + .streaming_ctrl = dibusb_streaming_ctrl, + .pid_filter = dibusb_pid_filter, + .pid_filter_ctrl = dibusb_pid_filter_ctrl, + .power_ctrl = dibusb_power_ctrl, + .frontend_attach = dibusb_dib3000mb_frontend_attach, + .tuner_attach = dibusb_dib3000mb_tuner_attach, + + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_key_map = dibusb_rc_keys, + .rc_key_map_size = 63, /* wow, that is ugly ... I want to load it to the driver dynamically */ + .rc_query = dibusb_rc_query, + + .i2c_algo = &dibusb_i2c_algo, + + .generic_bulk_ctrl_endpoint = 0x01, + /* parameter for the MPEG2-data transfer */ + .urb = { + .type = DVB_USB_BULK, + .count = 7, + .endpoint = 0x02, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + + .num_device_descs = 1, + .devices = { + { "Artec T1 USB1.1 TVBOX with AN2235", + { &dibusb_dib3000mb_table[20], NULL }, + { &dibusb_dib3000mb_table[21], NULL }, + }, + } +}; + +static struct dvb_usb_properties dibusb2_0b_properties = { + .caps = DVB_USB_HAS_PID_FILTER | DVB_USB_PID_FILTER_CAN_BE_TURNED_OFF | DVB_USB_IS_AN_I2C_ADAPTER, + .usb_ctrl = CYPRESS_FX2, + + .firmware = "dvb-usb-adstech-usb2-01.fw", + + .size_of_priv = sizeof(struct dibusb_state), + + .streaming_ctrl = dibusb2_0_streaming_ctrl, + .pid_filter = dibusb_pid_filter, + .pid_filter_ctrl = dibusb_pid_filter_ctrl, + .power_ctrl = dibusb2_0_power_ctrl, + .frontend_attach = dibusb_dib3000mb_frontend_attach, + .tuner_attach = dibusb_dib3000mb_tuner_attach, + + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_key_map = dibusb_rc_keys, + .rc_key_map_size = 63, /* wow, that is ugly ... I want to load it to the driver dynamically */ + .rc_query = dibusb_rc_query, + + .i2c_algo = &dibusb_i2c_algo, + + .generic_bulk_ctrl_endpoint = 0x01, + /* parameter for the MPEG2-data transfer */ + .urb = { + .type = DVB_USB_BULK, + .count = 7, + .endpoint = 0x06, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + + .num_device_descs = 2, + .devices = { + { "KWorld/ADSTech Instant DVB-T USB 2.0", + { &dibusb_dib3000mb_table[23], NULL }, + { &dibusb_dib3000mb_table[24], NULL }, /* device ID with default DIBUSB2_0-firmware */ + }, + } +}; + +static struct usb_driver dibusb_driver = { + .owner = THIS_MODULE, + .name = "DiBcom based USB DVB-T devices (DiB3000M-B based)", + .probe = dibusb_probe, + .disconnect = dvb_usb_device_exit, + .id_table = dibusb_dib3000mb_table, +}; + +/* module stuff */ +static int __init dibusb_module_init(void) +{ + int result; + if ((result = usb_register(&dibusb_driver))) { + err("usb_register failed. Error number %d",result); + return result; + } + + return 0; +} + +static void __exit dibusb_module_exit(void) +{ + /* deregister this driver from the USB subsystem */ + usb_deregister(&dibusb_driver); +} + +module_init (dibusb_module_init); +module_exit (dibusb_module_exit); + +MODULE_AUTHOR("Patrick Boettcher "); +MODULE_DESCRIPTION("Driver for DiBcom USB DVB-T devices (DiB3000M-B based)"); +MODULE_VERSION("1.0"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/dvb-usb/dibusb-mc.c b/drivers/media/dvb/dvb-usb/dibusb-mc.c new file mode 100644 index 000000000000..aad8ed3fe005 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dibusb-mc.c @@ -0,0 +1,116 @@ +/* DVB USB compliant linux driver for mobile DVB-T USB devices based on + * reference designs made by DiBcom (http://www.dibcom.fr/) (DiB3000M-C/P) + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * + * based on GPL code from DiBcom, which has + * Copyright (C) 2004 Amaury Demol for DiBcom (ademol@dibcom.fr) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include "dibusb.h" + +/* USB Driver stuff */ +static struct dvb_usb_properties dibusb_mc_properties; + +static int dibusb_mc_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return dvb_usb_device_init(intf,&dibusb_mc_properties,THIS_MODULE); +} + +/* do not change the order of the ID table */ +static struct usb_device_id dibusb_dib3000mc_table [] = { +/* 00 */ { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_MOD3001_COLD) }, +/* 01 */ { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_MOD3001_WARM) }, +/* 02 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_USB2_COLD) }, + { } /* Terminating entry */ +}; +MODULE_DEVICE_TABLE (usb, dibusb_dib3000mc_table); + +static struct dvb_usb_properties dibusb_mc_properties = { + .caps = DVB_USB_HAS_PID_FILTER | DVB_USB_PID_FILTER_CAN_BE_TURNED_OFF | DVB_USB_IS_AN_I2C_ADAPTER, + .pid_filter_count = 32, + + .usb_ctrl = CYPRESS_FX2, + .firmware = "dvb-usb-dibusb-6.0.0.8.fw", + + .size_of_priv = sizeof(struct dibusb_state), + + .streaming_ctrl = dibusb2_0_streaming_ctrl, + .pid_filter = dibusb_pid_filter, + .pid_filter_ctrl = dibusb_pid_filter_ctrl, + .power_ctrl = dibusb2_0_power_ctrl, + .frontend_attach = dibusb_dib3000mc_frontend_attach, + .tuner_attach = dibusb_dib3000mc_tuner_attach, + + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_key_map = dibusb_rc_keys, + .rc_key_map_size = 63, /* FIXME */ + .rc_query = dibusb_rc_query, + + .i2c_algo = &dibusb_i2c_algo, + + .generic_bulk_ctrl_endpoint = 0x01, + /* parameter for the MPEG2-data transfer */ + .urb = { + .type = DVB_USB_BULK, + .count = 7, + .endpoint = 0x06, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + + .num_device_descs = 2, + .devices = { + { "DiBcom USB2.0 DVB-T reference design (MOD3000P)", + { &dibusb_dib3000mc_table[0], NULL }, + { &dibusb_dib3000mc_table[1], NULL }, + }, + { "Artec T1 USB2.0 TVBOX (please report the warm ID)", + { &dibusb_dib3000mc_table[2], NULL }, + { NULL }, + }, + } +}; + +static struct usb_driver dibusb_mc_driver = { + .owner = THIS_MODULE, + .name = "DiBcom based USB2.0 DVB-T (DiB3000M-C/P based) devices", + .probe = dibusb_mc_probe, + .disconnect = dvb_usb_device_exit, + .id_table = dibusb_dib3000mc_table, +}; + +/* module stuff */ +static int __init dibusb_mc_module_init(void) +{ + int result; + if ((result = usb_register(&dibusb_mc_driver))) { + err("usb_register failed. Error number %d",result); + return result; + } + + return 0; +} + +static void __exit dibusb_mc_module_exit(void) +{ + /* deregister this driver from the USB subsystem */ + usb_deregister(&dibusb_mc_driver); +} + +module_init (dibusb_mc_module_init); +module_exit (dibusb_mc_module_exit); + +MODULE_AUTHOR("Patrick Boettcher "); +MODULE_DESCRIPTION("Driver for DiBcom USB2.0 DVB-T (DiB3000M-C/P based) devices"); +MODULE_VERSION("1.0"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/dvb-usb/dibusb.h b/drivers/media/dvb/dvb-usb/dibusb.h new file mode 100644 index 000000000000..6611f62977c0 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dibusb.h @@ -0,0 +1,122 @@ +/* Header file for all dibusb-based-receivers. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#ifndef _DVB_USB_DIBUSB_H_ +#define _DVB_USB_DIBUSB_H_ + +#define DVB_USB_LOG_PREFIX "dibusb" +#include "dvb-usb.h" + +#include "dib3000.h" + +/* + * protocol of all dibusb related devices + */ + +/* + * bulk msg to/from endpoint 0x01 + * + * general structure: + * request_byte parameter_bytes + */ + +#define DIBUSB_REQ_START_READ 0x00 +#define DIBUSB_REQ_START_DEMOD 0x01 + +/* + * i2c read + * bulk write: 0x02 ((7bit i2c_addr << 1) & 0x01) register_bytes length_word + * bulk read: byte_buffer (length_word bytes) + */ +#define DIBUSB_REQ_I2C_READ 0x02 + +/* + * i2c write + * bulk write: 0x03 (7bit i2c_addr << 1) register_bytes value_bytes + */ +#define DIBUSB_REQ_I2C_WRITE 0x03 + +/* + * polling the value of the remote control + * bulk write: 0x04 + * bulk read: byte_buffer (5 bytes) + */ +#define DIBUSB_REQ_POLL_REMOTE 0x04 + +/* additional status values for Hauppauge Remote Control Protocol */ +#define DIBUSB_RC_HAUPPAUGE_KEY_PRESSED 0x01 +#define DIBUSB_RC_HAUPPAUGE_KEY_EMPTY 0x03 + +/* streaming mode: + * bulk write: 0x05 mode_byte + * + * mode_byte is mostly 0x00 + */ +#define DIBUSB_REQ_SET_STREAMING_MODE 0x05 + +/* interrupt the internal read loop, when blocking */ +#define DIBUSB_REQ_INTR_READ 0x06 + +/* io control + * 0x07 cmd_byte param_bytes + * + * param_bytes can be up to 32 bytes + * + * cmd_byte function parameter name + * 0x00 power mode + * 0x00 sleep + * 0x01 wakeup + * + * 0x01 enable streaming + * 0x02 disable streaming + * + * + */ +#define DIBUSB_REQ_SET_IOCTL 0x07 + +/* IOCTL commands */ + +/* change the power mode in firmware */ +#define DIBUSB_IOCTL_CMD_POWER_MODE 0x00 +#define DIBUSB_IOCTL_POWER_SLEEP 0x00 +#define DIBUSB_IOCTL_POWER_WAKEUP 0x01 + +/* modify streaming of the FX2 */ +#define DIBUSB_IOCTL_CMD_ENABLE_STREAM 0x01 +#define DIBUSB_IOCTL_CMD_DISABLE_STREAM 0x02 + +struct dibusb_state { + struct dib_fe_xfer_ops ops; + + /* for RC5 remote control */ + int old_toggle; + int last_repeat_count; +}; + +extern struct i2c_algorithm dibusb_i2c_algo; + +extern int dibusb_dib3000mc_frontend_attach(struct dvb_usb_device *); +extern int dibusb_dib3000mc_tuner_attach (struct dvb_usb_device *); + +extern int dibusb_streaming_ctrl(struct dvb_usb_device *, int); +extern int dibusb_pid_filter(struct dvb_usb_device *, int, u16, int); +extern int dibusb_pid_filter_ctrl(struct dvb_usb_device *, int); +extern int dibusb_power_ctrl(struct dvb_usb_device *, int); +extern int dibusb2_0_streaming_ctrl(struct dvb_usb_device *, int); +extern int dibusb2_0_power_ctrl(struct dvb_usb_device *, int); + +#define DEFAULT_RC_INTERVAL 150 +//#define DEFAULT_RC_INTERVAL 100000 + +extern struct dvb_usb_rc_key dibusb_rc_keys[]; +extern int dibusb_rc_query(struct dvb_usb_device *, u32 *, int *); +extern int dibusb_read_eeprom_byte(struct dvb_usb_device *, u8, u8 *); + +#endif diff --git a/drivers/media/dvb/dvb-usb/digitv.c b/drivers/media/dvb/dvb-usb/digitv.c new file mode 100644 index 000000000000..5acf3fde9522 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/digitv.c @@ -0,0 +1,282 @@ +/* DVB USB compliant linux driver for Nebula Electronics uDigiTV DVB-T USB2.0 + * receiver + * + * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@desy.de) and + * Allan Third (allan.third@cs.man.ac.uk) + * + * partly based on the SDK published by Nebula Electronics (TODO do we want this line ?) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include "digitv.h" + +#include "mt352.h" +#include "nxt6000.h" + +/* debug */ +int dvb_usb_digitv_debug; +module_param_named(debug,dvb_usb_digitv_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=rc (or-able))." DVB_USB_DEBUG_STATUS); + +static int digitv_ctrl_msg(struct dvb_usb_device *d, + u8 cmd, u8 vv, u8 *wbuf, int wlen, u8 *rbuf, int rlen) +{ + int wo = (rbuf == NULL || rlen == 0); /* write-only */ + u8 sndbuf[7],rcvbuf[7]; + memset(sndbuf,0,7); memset(rcvbuf,0,7); + + sndbuf[0] = cmd; + sndbuf[1] = vv; + sndbuf[2] = wo ? wlen : rlen; + + if (!wo) { + memcpy(&sndbuf[3],wbuf,wlen); + dvb_usb_generic_write(d,sndbuf,7); + } else { + dvb_usb_generic_rw(d,sndbuf,7,rcvbuf,7,10); + memcpy(&rbuf,&rcvbuf[3],rlen); + } + return 0; +} + +/* I2C */ +static int digitv_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msg[],int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + int i; + + if (down_interruptible(&d->i2c_sem) < 0) + return -EAGAIN; + + if (num > 2) + warn("more than 2 i2c messages at a time is not handled yet. TODO."); + + for (i = 0; i < num; i++) { + /* write/read request */ + if (i+1 < num && (msg[i+1].flags & I2C_M_RD)) { + if (digitv_ctrl_msg(d, USB_READ_COFDM, msg[i].buf[0], NULL, 0, + msg[i+1].buf,msg[i+1].len) < 0) + break; + i++; + } else + if (digitv_ctrl_msg(d,USB_WRITE_COFDM, msg[i].buf[0], + &msg[i].buf[1],msg[i].len-1,NULL,0) < 0) + break; + } + + up(&d->i2c_sem); + return i; +} + +static u32 digitv_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm digitv_i2c_algo = { + .name = "Nebula DigiTV USB I2C algorithm", + .id = I2C_ALGO_BIT, + .master_xfer = digitv_i2c_xfer, + .functionality = digitv_i2c_func, +}; + +/* Callbacks for DVB USB */ +static int digitv_identify_state (struct usb_device *udev, struct + dvb_usb_properties *props, struct dvb_usb_device_description **desc, + int *cold) +{ + *cold = udev->descriptor.iManufacturer == 0 && udev->descriptor.iProduct == 0; + return 0; +} + +static int digitv_mt352_demod_init(struct dvb_frontend *fe) +{ + static u8 mt352_clock_config[] = { 0x89, 0x38, 0x2d }; + static u8 mt352_reset[] = { 0x50, 0x80 }; + static u8 mt352_mclk_ratio[] = { 0x8b, 0x00 }; + + static u8 mt352_agc_cfg[] = { 0x68, 0xa0 }; + static u8 mt352_adc_ctl_1_cfg[] = { 0x8E, 0xa0 }; + static u8 mt352_acq_ctl[] = { 0x53, 0x50 }; + static u8 mt352_agc_target[] = { 0x67, 0x20 }; + + static u8 mt352_rs_err_per[] = { 0x7c, 0x00, 0x01 }; + static u8 mt352_snr_select[] = { 0x79, 0x00, 0x20 }; + + static u8 mt352_input_freq_1[] = { 0x56, 0x31, 0x05 }; + + static u8 mt352_scan_ctl[] = { 0x88, 0x0f }; + static u8 mt352_capt_range[] = { 0x75, 0x32 }; + + mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config)); + mt352_write(fe, mt352_reset, sizeof(mt352_reset)); + msleep(1); + mt352_write(fe, mt352_mclk_ratio, sizeof(mt352_mclk_ratio)); + + mt352_write(fe, mt352_agc_cfg, sizeof(mt352_agc_cfg)); + mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg)); + mt352_write(fe, mt352_acq_ctl, sizeof(mt352_acq_ctl)); + mt352_write(fe, mt352_agc_target, sizeof(mt352_agc_target)); + + + mt352_write(fe, mt352_rs_err_per, sizeof(mt352_rs_err_per)); + mt352_write(fe, mt352_snr_select, sizeof(mt352_snr_select)); + + mt352_write(fe, mt352_input_freq_1, sizeof(mt352_input_freq_1)); + + mt352_write(fe, mt352_scan_ctl, sizeof(mt352_scan_ctl)); + mt352_write(fe, mt352_capt_range, sizeof(mt352_capt_range)); + + return 0; +} + +static struct mt352_config digitv_mt352_config = { + .demod_address = 0x0, /* ignored by the digitv anyway */ + .demod_init = digitv_mt352_demod_init, + .pll_set = NULL, /* TODO */ +}; + +static struct nxt6000_config digitv_nxt6000_config = { + .demod_address = 0x0, /* ignored by the digitv anyway */ + .clock_inversion = 0x0, + + .pll_init = NULL, + .pll_set = NULL, +}; + +static int digitv_frontend_attach(struct dvb_usb_device *d) +{ + if ((d->fe = mt352_attach(&digitv_mt352_config, &d->i2c_adap)) == NULL) + return 0; + if ((d->fe = nxt6000_attach(&digitv_nxt6000_config, &d->i2c_adap)) == NULL) { + + warn("nxt6000 support is not done yet, in fact you are one of the first " + "person who wants to use this device in Linux. Please report to " + "linux-dvb@linuxtv.org"); + + return 0; + } + return -EIO; +} + +static struct dvb_usb_rc_key digitv_rc_keys[] = { + { 0x00, 0x16, KEY_POWER }, /* dummy key */ +}; + +/* TODO is it really the NEC protocol ? */ +int digitv_rc_query(struct dvb_usb_device *d, u32 *event, int *state) +{ + u8 key[5]; + + digitv_ctrl_msg(d,USB_READ_REMOTE,0,NULL,0,&key[1],4); + /* TODO state, maybe it is VV ? */ + if (key[1] != 0) + key[0] = 0x01; /* if something is inside the buffer, simulate key press */ + + /* call the universal NEC remote processor, to find out the key's state and event */ + dvb_usb_nec_rc_key_to_event(d,key,event,state); + if (key[0] != 0) + deb_rc("key: %x %x %x %x %x\n",key[0],key[1],key[2],key[3],key[4]); + return 0; +} + + +/* DVB USB Driver stuff */ +static struct dvb_usb_properties digitv_properties; + +static int digitv_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return dvb_usb_device_init(intf,&digitv_properties,THIS_MODULE); +} + +static struct usb_device_id digitv_table [] = { + { USB_DEVICE(USB_VID_ANCHOR, USB_PID_NEBULA_DIGITV) }, + { } /* Terminating entry */ +}; +MODULE_DEVICE_TABLE (usb, digitv_table); + +static struct dvb_usb_properties digitv_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + + .usb_ctrl = CYPRESS_FX2, + .firmware = "dvb-usb-digitv-01.fw", + + .size_of_priv = 0, + + .streaming_ctrl = NULL, + .pid_filter = NULL, + .pid_filter_ctrl = NULL, + .power_ctrl = NULL, + .frontend_attach = digitv_frontend_attach, + .tuner_attach = NULL, // digitv_tuner_attach, + .read_mac_address = NULL, + + .rc_interval = 1000, + .rc_key_map = digitv_rc_keys, + .rc_key_map_size = ARRAY_SIZE(digitv_rc_keys), + .rc_query = digitv_rc_query, + + .identify_state = digitv_identify_state, + + .i2c_algo = &digitv_i2c_algo, + + .generic_bulk_ctrl_endpoint = 0x01, + /* parameter for the MPEG2-data transfer */ + .urb = { + .type = DVB_USB_BULK, + .count = 7, + .endpoint = 0x02, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + + .num_device_descs = 2, + .devices = { + { "Nebula Electronics uDigiTV DVB-T USB2.0)", + { &digitv_table[0], NULL }, + { NULL }, + }, + } +}; + +static struct usb_driver digitv_driver = { + .owner = THIS_MODULE, + .name = "Nebula Electronics uDigiTV DVB-T USB2.0 device", + .probe = digitv_probe, + .disconnect = dvb_usb_device_exit, + .id_table = digitv_table, +}; + +/* module stuff */ +static int __init digitv_module_init(void) +{ + int result; + if ((result = usb_register(&digitv_driver))) { + err("usb_register failed. Error number %d",result); + return result; + } + + return 0; +} + +static void __exit digitv_module_exit(void) +{ + /* deregister this driver from the USB subsystem */ + usb_deregister(&digitv_driver); +} + +module_init (digitv_module_init); +module_exit (digitv_module_exit); + +MODULE_AUTHOR("Patrick Boettcher "); +MODULE_DESCRIPTION("Driver for Nebula Electronics uDigiTV DVB-T USB2.0"); +MODULE_VERSION("1.0-alpha"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/dvb-usb/digitv.h b/drivers/media/dvb/dvb-usb/digitv.h new file mode 100644 index 000000000000..477ee428a70e --- /dev/null +++ b/drivers/media/dvb/dvb-usb/digitv.h @@ -0,0 +1,65 @@ +#ifndef _DVB_USB_DIGITV_H_ +#define _DVB_USB_DIGITV_H_ + +#define DVB_USB_LOG_PREFIX "digitv" +#include "dvb-usb.h" + +extern int dvb_usb_digitv_debug; +#define deb_rc(args...) dprintk(dvb_usb_digitv_debug,0x01,args) + +/* protocol (from usblogging and the SDK: + * + * Always 7 bytes bulk message(s) for controlling + * + * First byte describes the command. Reads are 2 consecutive transfer (as always). + * + * General structure: + * + * write or first message of a read: + * VV B0 B1 B2 B3 + * + * second message of a read + * VV R0 R1 R2 R3 + * + * whereas 0 < len <= 4 + * + * I2C address is stored somewhere inside the device. + * + * 0x01 read from EEPROM + * VV = offset; B* = 0; R* = value(s) + * + * 0x02 read register of the COFDM + * VV = register; B* = 0; R* = value(s) + * + * 0x05 write register of the COFDM + * VV = register; B* = value(s); + * + * 0x06 write to the tuner (only for NXT6000) + * VV = 0; B* = PLL data; len = 4; + * + * 0x03 read remote control + * VV = 0; B* = 0; len = 4; R* = key + * + * 0x07 write to the remote (don't know why one should this, resetting ?) + * VV = 0; B* = key; len = 4; + * + * 0x08 write remote type + * VV = 0; B[0] = 0x01, len = 4 + * + * 0x09 write device init + * TODO + */ +#define USB_READ_EEPROM 1 + +#define USB_READ_COFDM 2 +#define USB_WRITE_COFDM 5 + +#define USB_WRITE_TUNER 6 + +#define USB_READ_REMOTE 3 +#define USB_WRITE_REMOTE 7 +#define USB_WRITE_REMOTE_TYPE 8 + +#define USB_DEV_INIT 9 + +#endif diff --git a/drivers/media/dvb/dvb-usb/dtt200u-fe.c b/drivers/media/dvb/dvb-usb/dtt200u-fe.c new file mode 100644 index 000000000000..d17d768038c6 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dtt200u-fe.c @@ -0,0 +1,206 @@ +/* Frontend part of the Linux driver for the Yakumo/Hama/Typhoon DVB-T + * USB2.0 receiver. + * + * Copyright (C) 2005 Patrick Boettcher + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include "dtt200u.h" + +struct dtt200u_fe_state { + struct dvb_usb_device *d; + + struct dvb_frontend_parameters fep; + struct dvb_frontend frontend; +}; + +#define moan(which,what) info("unexpected value in '%s' for cmd '%02x' - please report to linux-dvb@linuxtv.org",which,what) + +static int dtt200u_fe_read_status(struct dvb_frontend* fe, fe_status_t *stat) +{ + struct dtt200u_fe_state *state = fe->demodulator_priv; + u8 bw = GET_TUNE_STAT; + u8 br[3] = { 0 }; +// u8 bdeb[5] = { 0 }; + + dvb_usb_generic_rw(state->d,&bw,1,br,3,0); + switch (br[0]) { + case 0x01: + *stat = FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_VITERBI | FE_HAS_SYNC | FE_HAS_LOCK; + break; + case 0x00: + *stat = 0; + break; + default: + moan("br[0]",GET_TUNE_STAT); + break; + } + +// bw[0] = 0x88; +// dvb_usb_generic_rw(state->d,bw,1,bdeb,5,0); + +// deb_info("%02x: %02x %02x %02x %02x %02x\n",bw[0],bdeb[0],bdeb[1],bdeb[2],bdeb[3],bdeb[4]); + + return 0; +} +static int dtt200u_fe_read_ber(struct dvb_frontend* fe, u32 *ber) +{ + struct dtt200u_fe_state *state = fe->demodulator_priv; + u8 bw = GET_BER; + *ber = 0; + dvb_usb_generic_rw(state->d,&bw,1,(u8*) ber,3,0); + return 0; +} + +static int dtt200u_fe_read_unc_blocks(struct dvb_frontend* fe, u32 *unc) +{ + struct dtt200u_fe_state *state = fe->demodulator_priv; + u8 bw = GET_UNK; + *unc = 0; + dvb_usb_generic_rw(state->d,&bw,1,(u8*) unc,3,0); + return 0; +} + +static int dtt200u_fe_read_signal_strength(struct dvb_frontend* fe, u16 *strength) +{ + struct dtt200u_fe_state *state = fe->demodulator_priv; + u8 bw = GET_SIG_STRENGTH, b; + dvb_usb_generic_rw(state->d,&bw,1,&b,1,0); + *strength = (b << 8) | b; + return 0; +} + +static int dtt200u_fe_read_snr(struct dvb_frontend* fe, u16 *snr) +{ + struct dtt200u_fe_state *state = fe->demodulator_priv; + u8 bw = GET_SNR,br; + dvb_usb_generic_rw(state->d,&bw,1,&br,1,0); + *snr = ~((br << 8) | br); + return 0; +} + +static int dtt200u_fe_init(struct dvb_frontend* fe) +{ + struct dtt200u_fe_state *state = fe->demodulator_priv; + u8 b = RESET_DEMOD; + return dvb_usb_generic_write(state->d,&b,1); +} + +static int dtt200u_fe_sleep(struct dvb_frontend* fe) +{ + return dtt200u_fe_init(fe); +} + +static int dtt200u_fe_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings *tune) +{ + tune->min_delay_ms = 1500; + tune->step_size = 166667; + tune->max_drift = 166667 * 2; + return 0; +} + +static int dtt200u_fe_set_frontend(struct dvb_frontend* fe, + struct dvb_frontend_parameters *fep) +{ + struct dtt200u_fe_state *state = fe->demodulator_priv; + u16 freq = fep->frequency / 250000; + u8 bw,bwbuf[2] = { SET_BANDWIDTH, 0 }, freqbuf[3] = { SET_FREQUENCY, 0, 0 }; + + switch (fep->u.ofdm.bandwidth) { + case BANDWIDTH_8_MHZ: bw = 8; break; + case BANDWIDTH_7_MHZ: bw = 7; break; + case BANDWIDTH_6_MHZ: bw = 6; break; + case BANDWIDTH_AUTO: return -EOPNOTSUPP; + default: + return -EINVAL; + } + deb_info("set_frontend\n"); + + bwbuf[1] = bw; + dvb_usb_generic_write(state->d,bwbuf,2); + + freqbuf[1] = freq & 0xff; + freqbuf[2] = (freq >> 8) & 0xff; + dvb_usb_generic_write(state->d,freqbuf,3); + + memcpy(&state->fep,fep,sizeof(struct dvb_frontend_parameters)); + + return 0; +} + +static int dtt200u_fe_get_frontend(struct dvb_frontend* fe, + struct dvb_frontend_parameters *fep) +{ + struct dtt200u_fe_state *state = fe->demodulator_priv; + memcpy(fep,&state->fep,sizeof(struct dvb_frontend_parameters)); + return 0; +} + +static void dtt200u_fe_release(struct dvb_frontend* fe) +{ + struct dtt200u_fe_state *state = (struct dtt200u_fe_state*) fe->demodulator_priv; + kfree(state); +} + +static struct dvb_frontend_ops dtt200u_fe_ops; + +struct dvb_frontend* dtt200u_fe_attach(struct dvb_usb_device *d) +{ + struct dtt200u_fe_state* state = NULL; + + /* allocate memory for the internal state */ + state = (struct dtt200u_fe_state*) kmalloc(sizeof(struct dtt200u_fe_state), GFP_KERNEL); + if (state == NULL) + goto error; + memset(state,0,sizeof(struct dtt200u_fe_state)); + + deb_info("attaching frontend dtt200u\n"); + + state->d = d; + + state->frontend.ops = &dtt200u_fe_ops; + state->frontend.demodulator_priv = state; + + goto success; +error: + return NULL; +success: + return &state->frontend; +} + +static struct dvb_frontend_ops dtt200u_fe_ops = { + .info = { + .name = "DTT200U (Yakumo/Typhoon/Hama) DVB-T", + .type = FE_OFDM, + .frequency_min = 44250000, + .frequency_max = 867250000, + .frequency_stepsize = 250000, + .caps = FE_CAN_INVERSION_AUTO | + FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | + FE_CAN_GUARD_INTERVAL_AUTO | + FE_CAN_RECOVER | + FE_CAN_HIERARCHY_AUTO, + }, + + .release = dtt200u_fe_release, + + .init = dtt200u_fe_init, + .sleep = dtt200u_fe_sleep, + + .set_frontend = dtt200u_fe_set_frontend, + .get_frontend = dtt200u_fe_get_frontend, + .get_tune_settings = dtt200u_fe_get_tune_settings, + + .read_status = dtt200u_fe_read_status, + .read_ber = dtt200u_fe_read_ber, + .read_signal_strength = dtt200u_fe_read_signal_strength, + .read_snr = dtt200u_fe_read_snr, + .read_ucblocks = dtt200u_fe_read_unc_blocks, +}; diff --git a/drivers/media/dvb/dvb-usb/dtt200u.c b/drivers/media/dvb/dvb-usb/dtt200u.c new file mode 100644 index 000000000000..fb2b5a2da137 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dtt200u.c @@ -0,0 +1,171 @@ +/* DVB USB library compliant Linux driver for the Yakumo/Hama/Typhoon DVB-T + * USB2.0 receiver. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include "dtt200u.h" + +/* debug */ +int dvb_usb_dtt200u_debug; +module_param_named(debug,dvb_usb_dtt200u_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2 (or-able))." DVB_USB_DEBUG_STATUS); + +static int dtt200u_streaming_ctrl(struct dvb_usb_device *d, int onoff) +{ + u8 b_streaming[2] = { SET_TS_CTRL, onoff }; + u8 b_rst_pid = RESET_PID_FILTER; + + dvb_usb_generic_write(d,b_streaming,2); + + if (!onoff) + dvb_usb_generic_write(d,&b_rst_pid,1); + return 0; +} + +static int dtt200u_pid_filter(struct dvb_usb_device *d, int index, u16 pid, int onoff) +{ + u8 b_pid[4]; + pid = onoff ? pid : 0; + + b_pid[0] = SET_PID_FILTER; + b_pid[1] = index; + b_pid[2] = pid & 0xff; + b_pid[3] = (pid >> 8) & 0xff; + + return dvb_usb_generic_write(d,b_pid,4); +} + +/* remote control */ +/* key list for the tiny remote control (Yakumo, don't know about the others) */ +static struct dvb_usb_rc_key dtt200u_rc_keys[] = { + { 0x80, 0x01, KEY_MUTE }, + { 0x80, 0x02, KEY_CHANNELDOWN }, + { 0x80, 0x03, KEY_VOLUMEDOWN }, + { 0x80, 0x04, KEY_1 }, + { 0x80, 0x05, KEY_2 }, + { 0x80, 0x06, KEY_3 }, + { 0x80, 0x07, KEY_4 }, + { 0x80, 0x08, KEY_5 }, + { 0x80, 0x09, KEY_6 }, + { 0x80, 0x0a, KEY_7 }, + { 0x00, 0x0c, KEY_ZOOM }, + { 0x80, 0x0d, KEY_0 }, + { 0x00, 0x0e, KEY_SELECT }, + { 0x80, 0x12, KEY_POWER }, + { 0x80, 0x1a, KEY_CHANNELUP }, + { 0x80, 0x1b, KEY_8 }, + { 0x80, 0x1e, KEY_VOLUMEUP }, + { 0x80, 0x1f, KEY_9 }, +}; + +static int dtt200u_rc_query(struct dvb_usb_device *d, u32 *event, int *state) +{ + u8 key[5],cmd = GET_RC_KEY; + dvb_usb_generic_rw(d,&cmd,1,key,5,0); + dvb_usb_nec_rc_key_to_event(d,key,event,state); + if (key[0] != 0) + deb_info("key: %x %x %x %x %x\n",key[0],key[1],key[2],key[3],key[4]); + return 0; +} + +static int dtt200u_frontend_attach(struct dvb_usb_device *d) +{ + d->fe = dtt200u_fe_attach(d); + return 0; +} + +static struct dvb_usb_properties dtt200u_properties; + +static int dtt200u_usb_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return dvb_usb_device_init(intf,&dtt200u_properties,THIS_MODULE); +} + +static struct usb_device_id dtt200u_usb_table [] = { + { USB_DEVICE(USB_VID_AVERMEDIA_UNK, USB_PID_DTT200U_COLD) }, + { USB_DEVICE(USB_VID_AVERMEDIA_UNK, USB_PID_DTT200U_WARM) }, + { 0 }, +}; +MODULE_DEVICE_TABLE(usb, dtt200u_usb_table); + +static struct dvb_usb_properties dtt200u_properties = { + .caps = DVB_USB_HAS_PID_FILTER | DVB_USB_NEED_PID_FILTERING, + .pid_filter_count = 255, /* It is a guess, but there are at least 10 */ + + .usb_ctrl = CYPRESS_FX2, + .firmware = "dvb-usb-dtt200u-01.fw", + + .streaming_ctrl = dtt200u_streaming_ctrl, + .pid_filter = dtt200u_pid_filter, + .frontend_attach = dtt200u_frontend_attach, + + .rc_interval = 200, + .rc_key_map = dtt200u_rc_keys, + .rc_key_map_size = ARRAY_SIZE(dtt200u_rc_keys), + .rc_query = dtt200u_rc_query, + + .generic_bulk_ctrl_endpoint = 0x01, + + /* parameter for the MPEG2-data transfer */ + .urb = { + .type = DVB_USB_BULK, + .count = 7, + .endpoint = 0x02, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + + .num_device_descs = 1, + .devices = { + { .name = "Yakumo/Hama/Typhoon DVB-T USB2.0)", + .cold_ids = { &dtt200u_usb_table[0], &dtt200u_usb_table[2] }, + .warm_ids = { &dtt200u_usb_table[1], NULL }, + }, + { 0 }, + } +}; + +/* usb specific object needed to register this driver with the usb subsystem */ +static struct usb_driver dtt200u_usb_driver = { + .owner = THIS_MODULE, + .name = "Yakumo/Hama/Typhoon DVB-T USB2.0", + .probe = dtt200u_usb_probe, + .disconnect = dvb_usb_device_exit, + .id_table = dtt200u_usb_table, +}; + +/* module stuff */ +static int __init dtt200u_usb_module_init(void) +{ + int result; + if ((result = usb_register(&dtt200u_usb_driver))) { + err("usb_register failed. (%d)",result); + return result; + } + + return 0; +} + +static void __exit dtt200u_usb_module_exit(void) +{ + /* deregister this driver from the USB subsystem */ + usb_deregister(&dtt200u_usb_driver); +} + +module_init(dtt200u_usb_module_init); +module_exit(dtt200u_usb_module_exit); + +MODULE_AUTHOR("Patrick Boettcher "); +MODULE_DESCRIPTION("Driver for the Yakumo/Hama/Typhoon DVB-T USB2.0 device"); +MODULE_VERSION("1.0"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/dvb-usb/dtt200u.h b/drivers/media/dvb/dvb-usb/dtt200u.h new file mode 100644 index 000000000000..ed4142071518 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dtt200u.h @@ -0,0 +1,66 @@ +/* Common header file of Linux driver for the Yakumo/Hama/Typhoon DVB-T + * USB2.0 receiver. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#ifndef _DVB_USB_DTT200U_H_ +#define _DVB_USB_DTT200U_H_ + +#define DVB_USB_LOG_PREFIX "dtt200u" +#include "dvb-usb.h" + +extern int dvb_usb_dtt200u_debug; +#define deb_info(args...) dprintk(dvb_usb_dtt200u_debug,0x01,args) +#define deb_xfer(args...) dprintk(dvb_usb_dtt200u_debug,0x02,args) + +/* guessed protocol description (reverse engineered): + * read + * 00 - USB type 0x02 for usb2.0, 0x01 for usb1.1 + * 81 - + * 82 - crash - do not touch + * 83 - crash - do not touch + * 84 - remote control + * 85 - crash - do not touch (OK, stop testing here) + * 88 - locking 2 bytes (0x80 0x40 == no signal, 0x89 0x20 == nice signal) + * 89 - noise-to-signal + * 8a - unkown 1 byte - signal_strength + * 8c - ber ??? + * 8d - ber + * 8e - unc + */ + +#define GET_SPEED 0x00 +#define GET_TUNE_STAT 0x81 +#define GET_RC_KEY 0x84 +#define GET_STATUS 0x88 +#define GET_SNR 0x89 +#define GET_SIG_STRENGTH 0x8a +#define GET_UNK 0x8c +#define GET_BER 0x8d +#define GET_UNC 0x8e + +/* write + * 01 - reset the demod + * 02 - frequency (divided by 250000) + * 03 - bandwidth + * 04 - pid table (index pid(7:0) pid(12:8)) + * 05 - reset the pid table + * 08 - demod transfer enabled or not (FX2 transfer is enabled by default) + */ + +#define RESET_DEMOD 0x01 +#define SET_FREQUENCY 0x02 +#define SET_BANDWIDTH 0x03 +#define SET_PID_FILTER 0x04 +#define RESET_PID_FILTER 0x05 +#define SET_TS_CTRL 0x08 + +extern struct dvb_frontend * dtt200u_fe_attach(struct dvb_usb_device *d); + +#endif diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-common.h b/drivers/media/dvb/dvb-usb/dvb-usb-common.h new file mode 100644 index 000000000000..67e0d73fbceb --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dvb-usb-common.h @@ -0,0 +1,44 @@ +/* dvb-usb-common.h is part of the DVB USB library. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * a header file containing prototypes and types for internal use of the dvb-usb-lib + */ +#ifndef _DVB_USB_COMMON_H_ +#define _DVB_USB_COMMON_H_ + +#define DVB_USB_LOG_PREFIX "dvb-usb" +#include "dvb-usb.h" + +extern int dvb_usb_debug; + +#define deb_info(args...) dprintk(dvb_usb_debug,0x01,args) +#define deb_xfer(args...) dprintk(dvb_usb_debug,0x02,args) +#define deb_pll(args...) dprintk(dvb_usb_debug,0x04,args) +#define deb_ts(args...) dprintk(dvb_usb_debug,0x08,args) +#define deb_err(args...) dprintk(dvb_usb_debug,0x10,args) +#define deb_rc(args...) dprintk(dvb_usb_debug,0x20,args) +#define deb_fw(args...) dprintk(dvb_usb_debug,0x40,args) + +/* commonly used methods */ +extern int usb_cypress_load_firmware(struct usb_device *, const char *, int); + +extern int dvb_usb_urb_submit(struct dvb_usb_device *); +extern int dvb_usb_urb_kill(struct dvb_usb_device *); +extern int dvb_usb_urb_init(struct dvb_usb_device *); +extern int dvb_usb_urb_exit(struct dvb_usb_device *); + +extern int dvb_usb_i2c_init(struct dvb_usb_device *); +extern int dvb_usb_i2c_exit(struct dvb_usb_device *); + +extern int dvb_usb_dvb_init(struct dvb_usb_device *); +extern int dvb_usb_dvb_exit(struct dvb_usb_device *); + +extern int dvb_usb_fe_init(struct dvb_usb_device *); +extern int dvb_usb_fe_exit(struct dvb_usb_device *); + +extern int dvb_usb_remote_init(struct dvb_usb_device *); +extern int dvb_usb_remote_exit(struct dvb_usb_device *); + +#endif diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c b/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c new file mode 100644 index 000000000000..bdd72f779707 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c @@ -0,0 +1,210 @@ +/* dvb-usb-dvb.c is part of the DVB USB library. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * This file contains functions for initializing and handling the + * linux-dvb API. + */ +#include "dvb-usb-common.h" + +static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) +{ + struct dvb_usb_device *d = dvbdmxfeed->demux->priv; + int newfeedcount,ret; + + if (d == NULL) + return -ENODEV; + + newfeedcount = d->feedcount + (onoff ? 1 : -1); + + /* + * stop feed before setting a new pid if there will be no pid anymore + */ + if (newfeedcount == 0) { + deb_ts("stop feeding\n"); + + if (d->props.streaming_ctrl != NULL) + if ((ret = d->props.streaming_ctrl(d,0))) + err("error while stopping stream."); + + dvb_usb_urb_kill(d); + } + + d->feedcount = newfeedcount; + + /* activate the pid on the device specific pid_filter */ + deb_ts("setting pid: %5d %04x at index %d '%s'\n",dvbdmxfeed->pid,dvbdmxfeed->pid,dvbdmxfeed->index,onoff ? "on" : "off"); + if (d->props.caps & DVB_USB_HAS_PID_FILTER && + d->pid_filtering && + d->props.pid_filter != NULL) + d->props.pid_filter(d,dvbdmxfeed->index,dvbdmxfeed->pid,onoff); + + /* start the feed if this was the first feed and there is still a feed + * for reception. + */ + if (d->feedcount == onoff && d->feedcount > 0) { + + deb_ts("controlling pid parser\n"); + if (d->props.caps & DVB_USB_HAS_PID_FILTER && + d->props.caps & DVB_USB_PID_FILTER_CAN_BE_TURNED_OFF && + d->props.pid_filter_ctrl != NULL) + if (d->props.pid_filter_ctrl(d,d->pid_filtering) < 0) + err("could not handle pid_parser"); + + deb_ts("start feeding\n"); + if (d->props.streaming_ctrl != NULL) + if (d->props.streaming_ctrl(d,1)) { + err("error while enabling fifo."); + return -ENODEV; + } + + dvb_usb_urb_submit(d); + } + return 0; +} + +static int dvb_usb_start_feed(struct dvb_demux_feed *dvbdmxfeed) +{ + deb_ts("start pid: 0x%04x, feedtype: %d\n", dvbdmxfeed->pid,dvbdmxfeed->type); + return dvb_usb_ctrl_feed(dvbdmxfeed,1); +} + +static int dvb_usb_stop_feed(struct dvb_demux_feed *dvbdmxfeed) +{ + deb_ts("stop pid: 0x%04x, feedtype: %d\n", dvbdmxfeed->pid, dvbdmxfeed->type); + return dvb_usb_ctrl_feed(dvbdmxfeed,0); +} + +int dvb_usb_dvb_init(struct dvb_usb_device *d) +{ + int ret; + + if ((ret = dvb_register_adapter(&d->dvb_adap, d->desc->name, + d->owner)) < 0) { + deb_info("dvb_register_adapter failed: error %d", ret); + goto err; + } + d->dvb_adap.priv = d; + + if (d->props.read_mac_address) { + if (d->props.read_mac_address(d,d->dvb_adap.proposed_mac) == 0) + info("MAC address: %02x:%02x:%02x:%02x:%02x:%02x",d->dvb_adap.proposed_mac[0], + d->dvb_adap.proposed_mac[1],d->dvb_adap.proposed_mac[2], + d->dvb_adap.proposed_mac[3],d->dvb_adap.proposed_mac[4], + d->dvb_adap.proposed_mac[5]); + else + err("MAC address reading failed."); + } + + + d->demux.dmx.capabilities = DMX_TS_FILTERING | DMX_SECTION_FILTERING; + d->demux.priv = d; + + d->demux.feednum = d->demux.filternum = d->max_feed_count; + d->demux.start_feed = dvb_usb_start_feed; + d->demux.stop_feed = dvb_usb_stop_feed; + d->demux.write_to_decoder = NULL; + if ((ret = dvb_dmx_init(&d->demux)) < 0) { + err("dvb_dmx_init failed: error %d",ret); + goto err_dmx; + } + + d->dmxdev.filternum = d->demux.filternum; + d->dmxdev.demux = &d->demux.dmx; + d->dmxdev.capabilities = 0; + if ((ret = dvb_dmxdev_init(&d->dmxdev, &d->dvb_adap)) < 0) { + err("dvb_dmxdev_init failed: error %d",ret); + goto err_dmx_dev; + } + + dvb_net_init(&d->dvb_adap, &d->dvb_net, &d->demux.dmx); + + goto success; +err_dmx_dev: + dvb_dmx_release(&d->demux); +err_dmx: + dvb_unregister_adapter(&d->dvb_adap); +err: + return ret; +success: + d->state |= DVB_USB_STATE_DVB; + return 0; +} + +int dvb_usb_dvb_exit(struct dvb_usb_device *d) +{ + if (d->state & DVB_USB_STATE_DVB) { + deb_info("unregistering DVB part\n"); + dvb_net_release(&d->dvb_net); + d->demux.dmx.close(&d->demux.dmx); + dvb_dmxdev_release(&d->dmxdev); + dvb_dmx_release(&d->demux); + dvb_unregister_adapter(&d->dvb_adap); + d->state &= ~DVB_USB_STATE_DVB; + } + return 0; +} + +static int dvb_usb_fe_wakeup(struct dvb_frontend *fe) +{ + struct dvb_usb_device *d = fe->dvb->priv; + + if (d->props.power_ctrl) + d->props.power_ctrl(d,1); + + if (d->fe_init) + d->fe_init(fe); + + return 0; +} + +static int dvb_usb_fe_sleep(struct dvb_frontend *fe) +{ + struct dvb_usb_device *d = fe->dvb->priv; + + if (d->fe_sleep) + d->fe_sleep(fe); + + if (d->props.power_ctrl) + d->props.power_ctrl(d,0); + + return 0; +} + +int dvb_usb_fe_init(struct dvb_usb_device* d) +{ + if (d->props.frontend_attach == NULL) { + err("strange '%s' don't want to attach a frontend.",d->desc->name); + return 0; + } + + d->props.frontend_attach(d); + + /* re-assign sleep and wakeup functions */ + if (d->fe != NULL) { + d->fe_init = d->fe->ops->init; d->fe->ops->init = dvb_usb_fe_wakeup; + d->fe_sleep = d->fe->ops->sleep; d->fe->ops->sleep = dvb_usb_fe_sleep; + + if (dvb_register_frontend(&d->dvb_adap, d->fe)) { + err("Frontend registration failed."); + if (d->fe->ops->release) + d->fe->ops->release(d->fe); + d->fe = NULL; + return -ENODEV; + } + } else + err("no frontend was attached by '%s'",d->desc->name); + + if (d->props.tuner_attach != NULL) + d->props.tuner_attach(d); + + return 0; +} + +int dvb_usb_fe_exit(struct dvb_usb_device *d) +{ + if (d->fe != NULL) + dvb_unregister_frontend(d->fe); + return 0; +} diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-firmware.c b/drivers/media/dvb/dvb-usb/dvb-usb-firmware.c new file mode 100644 index 000000000000..5244e39770a0 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dvb-usb-firmware.c @@ -0,0 +1,100 @@ +/* dvb-usb-firmware.c is part of the DVB USB library. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * This file contains functions for downloading the firmware to Cypress FX 1 and 2 based devices. + * + * FIXME: This part does actually not belong to dvb-usb, but to the usb-subsystem. + */ +#include "dvb-usb-common.h" + +#include +#include + +struct usb_cypress_controller { + int id; + const char *name; /* name of the usb controller */ + u16 cpu_cs_register; /* needs to be restarted, when the firmware has been downloaded. */ +}; + +static struct usb_cypress_controller cypress[] = { + { .id = CYPRESS_AN2135, .name = "Cypress AN2135", .cpu_cs_register = 0x7f92 }, + { .id = CYPRESS_AN2235, .name = "Cypress AN2235", .cpu_cs_register = 0x7f92 }, + { .id = CYPRESS_FX2, .name = "Cypress FX2", .cpu_cs_register = 0xe600 }, +}; + +/* + * load a firmware packet to the device + */ +static int usb_cypress_writemem(struct usb_device *udev,u16 addr,u8 *data, u8 len) +{ + return usb_control_msg(udev, usb_sndctrlpipe(udev,0), + 0xa0, USB_TYPE_VENDOR, addr, 0x00, data, len, 5*HZ); +} + +int usb_cypress_load_firmware(struct usb_device *udev, const char *filename, int type) +{ + const struct firmware *fw = NULL; + u16 addr; + u8 *b,*p; + int ret = 0,i; + + if ((ret = request_firmware(&fw, filename, &udev->dev)) != 0) { + err("did not find the firmware file. (%s) " + "Please see linux/Documentation/dvb/ for more details on firmware-problems.", + filename); + return ret; + } + + info("downloading firmware from file '%s' to the '%s'",filename,cypress[type].name); + + p = kmalloc(fw->size,GFP_KERNEL); + if (p != NULL) { + u8 reset; + /* + * you cannot use the fw->data as buffer for + * usb_control_msg, a new buffer has to be + * created + */ + memcpy(p,fw->data,fw->size); + + /* stop the CPU */ + reset = 1; + if ((ret = usb_cypress_writemem(udev,cypress[type].cpu_cs_register,&reset,1)) != 1) + err("could not stop the USB controller CPU."); + for(i = 0; p[i+3] == 0 && i < fw->size; ) { + b = (u8 *) &p[i]; + addr = cpu_to_le16( *((u16 *) &b[1]) ); + + deb_fw("writing to address 0x%04x (buffer: 0x%02x%02x)\n",addr,b[1],b[2]); + + ret = usb_cypress_writemem(udev,addr,&b[4],b[0]); + + if (ret != b[0]) { + err("error while transferring firmware " + "(transferred size: %d, block size: %d)", + ret,b[0]); + ret = -EINVAL; + break; + } + i += 5 + b[0]; + } + /* length in ret */ + if (ret > 0) + ret = 0; + /* restart the CPU */ + reset = 0; + if (ret || usb_cypress_writemem(udev,cypress[type].cpu_cs_register,&reset,1) != 1) { + err("could not restart the USB controller CPU."); + ret = -EINVAL; + } + + kfree(p); + } else { + ret = -ENOMEM; + } + release_firmware(fw); + + return ret; +} diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-i2c.c b/drivers/media/dvb/dvb-usb/dvb-usb-i2c.c new file mode 100644 index 000000000000..9f0a8d90d146 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dvb-usb-i2c.c @@ -0,0 +1,118 @@ +/* dvb-usb-i2c.c is part of the DVB USB library. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * This file contains functions for (de-)initializing an I2C adapter. + */ +#include "dvb-usb-common.h" + +int dvb_usb_i2c_init(struct dvb_usb_device *d) +{ + int ret = 0; + + if (!(d->props.caps & DVB_USB_IS_AN_I2C_ADAPTER)) + return 0; + + if (d->props.i2c_algo == NULL) { + err("no i2c algorithm specified"); + return -EINVAL; + } + + strncpy(d->i2c_adap.name,d->desc->name,I2C_NAME_SIZE); +#ifdef I2C_ADAP_CLASS_TV_DIGITAL + d->i2c_adap.class = I2C_ADAP_CLASS_TV_DIGITAL, +#else + d->i2c_adap.class = I2C_CLASS_TV_DIGITAL, +#endif + d->i2c_adap.algo = d->props.i2c_algo; + d->i2c_adap.algo_data = NULL; + d->i2c_adap.id = I2C_ALGO_BIT; + + i2c_set_adapdata(&d->i2c_adap, d); + + if ((ret = i2c_add_adapter(&d->i2c_adap)) < 0) + err("could not add i2c adapter"); + + d->state |= DVB_USB_STATE_I2C; + + return ret; +} + +int dvb_usb_i2c_exit(struct dvb_usb_device *d) +{ + if (d->state & DVB_USB_STATE_I2C) + i2c_del_adapter(&d->i2c_adap); + d->state &= ~DVB_USB_STATE_I2C; + return 0; +} + +int dvb_usb_pll_init_i2c(struct dvb_frontend *fe) +{ + struct dvb_usb_device *d = fe->dvb->priv; + struct i2c_msg msg = { .addr = d->pll_addr, .flags = 0, .buf = d->pll_init, .len = 4 }; + int ret = 0; + + /* if there is nothing to initialize */ + if (d->pll_init[0] == 0x00 && d->pll_init[1] == 0x00 && + d->pll_init[2] == 0x00 && d->pll_init[3] == 0x00) + return 0; + + if (d->tuner_pass_ctrl) + d->tuner_pass_ctrl(fe,1,d->pll_addr); + + deb_pll("pll init: %x\n",d->pll_addr); + deb_pll("pll-buf: %x %x %x %x\n",d->pll_init[0],d->pll_init[1], + d->pll_init[2],d->pll_init[3]); + + if (i2c_transfer (&d->i2c_adap, &msg, 1) != 1) { + err("tuner i2c write failed for pll_init."); + ret = -EREMOTEIO; + } + msleep(1); + + if (d->tuner_pass_ctrl) + d->tuner_pass_ctrl(fe,0,d->pll_addr); + return ret; +} +EXPORT_SYMBOL(dvb_usb_pll_init_i2c); + +int dvb_usb_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *fep, u8 b[5]) +{ + struct dvb_usb_device *d = fe->dvb->priv; + + deb_pll("pll addr: %x, freq: %d %p\n",d->pll_addr,fep->frequency,d->pll_desc); + + b[0] = d->pll_addr << 1; + dvb_pll_configure(d->pll_desc,&b[1],fep->frequency,fep->u.ofdm.bandwidth); + + deb_pll("pll-buf: %x %x %x %x %x\n",b[0],b[1],b[2],b[3],b[4]); + + return 0; +} +EXPORT_SYMBOL(dvb_usb_pll_set); + +int dvb_usb_pll_set_i2c(struct dvb_frontend *fe, struct dvb_frontend_parameters *fep) +{ + struct dvb_usb_device *d = fe->dvb->priv; + int ret = 0; + u8 b[5]; + struct i2c_msg msg = { .addr = d->pll_addr, .flags = 0, .buf = &b[1], .len = 4 }; + + dvb_usb_pll_set(fe,fep,b); + + if (d->tuner_pass_ctrl) + d->tuner_pass_ctrl(fe,1,d->pll_addr); + + if (i2c_transfer (&d->i2c_adap, &msg, 1) != 1) { + err("tuner i2c write failed for pll_set."); + ret = -EREMOTEIO; + } + msleep(1); + + if (d->tuner_pass_ctrl) + d->tuner_pass_ctrl(fe,0,d->pll_addr); + + return ret; +} +EXPORT_SYMBOL(dvb_usb_pll_set_i2c); diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h new file mode 100644 index 000000000000..bcb34191868b --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h @@ -0,0 +1,83 @@ +/* dvb-usb-ids.h is part of the DVB USB library. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) see + * dvb-usb-init.c for copyright information. + * + * a header file containing define's for the USB device supported by the + * various drivers. + */ +#ifndef _DVB_USB_IDS_H_ +#define _DVB_USB_IDS_H_ + +/* Vendor IDs */ +#define USB_VID_ADSTECH 0x06e1 +#define USB_VID_ANCHOR 0x0547 +#define USB_VID_AVERMEDIA_UNK 0x14aa +#define USB_VID_AVERMEDIA 0x07ca +#define USB_VID_COMPRO 0x185b +#define USB_VID_COMPRO_UNK 0x145f +#define USB_VID_CYPRESS 0x04b4 +#define USB_VID_DIBCOM 0x10b8 +#define USB_VID_DVICO 0x0fe9 +#define USB_VID_EMPIA 0xeb1a +#define USB_VID_GRANDTEC 0x5032 +#define USB_VID_HANFTEK 0x15f4 +#define USB_VID_HAUPPAUGE 0x2040 +#define USB_VID_HYPER_PALTEK 0x1025 +#define USB_VID_VISIONPLUS 0x13d3 +#define USB_VID_TWINHAN 0x1822 +#define USB_VID_ULTIMA_ELECTRONIC 0x05d8 + +/* Product IDs */ +#define USB_PID_ADSTECH_USB2_COLD 0xa333 +#define USB_PID_ADSTECH_USB2_WARM 0xa334 +#define USB_PID_AVERMEDIA_DVBT_USB_COLD 0x0001 +#define USB_PID_AVERMEDIA_DVBT_USB_WARM 0x0002 +#define USB_PID_AVERMEDIA_DVBT_USB2_COLD 0xa800 +#define USB_PID_AVERMEDIA_DVBT_USB2_WARM 0xa801 +#define USB_PID_COMPRO_DVBU2000_COLD 0xd000 +#define USB_PID_COMPRO_DVBU2000_WARM 0xd001 +#define USB_PID_COMPRO_DVBU2000_UNK_COLD 0x010c +#define USB_PID_COMPRO_DVBU2000_UNK_WARM 0x010d +#define USB_PID_DIBCOM_MOD3000_COLD 0x0bb8 +#define USB_PID_DIBCOM_MOD3000_WARM 0x0bb9 +#define USB_PID_DIBCOM_MOD3001_COLD 0x0bc6 +#define USB_PID_DIBCOM_MOD3001_WARM 0x0bc7 +#define USB_PID_DIBCOM_ANCHOR_2135_COLD 0x2131 +#define USB_PID_GRANDTEC_DVBT_USB_COLD 0x0fa0 +#define USB_PID_GRANDTEC_DVBT_USB_WARM 0x0fa1 +#define USB_PID_KWORLD_VSTREAM_COLD 0x17de +#define USB_PID_KWORLD_VSTREAM_WARM 0x17df +#define USB_PID_TWINHAN_VP7041_COLD 0x3201 +#define USB_PID_TWINHAN_VP7041_WARM 0x3202 +#define USB_PID_TWINHAN_VP7045_COLD 0x3205 +#define USB_PID_TWINHAN_VP7045_WARM 0x3206 +#define USB_PID_DNTV_TINYUSB2_COLD 0x3223 +#define USB_PID_DNTV_TINYUSB2_WARM 0x3224 +#define USB_PID_TWINHAN_VP7021_COLD 0x3207 +#define USB_PID_TWINHAN_VP7021_WARM 0x3208 +#define USB_PID_ULTIMA_TVBOX_COLD 0x8105 +#define USB_PID_ULTIMA_TVBOX_WARM 0x8106 +#define USB_PID_ULTIMA_TVBOX_AN2235_COLD 0x8107 +#define USB_PID_ULTIMA_TVBOX_AN2235_WARM 0x8108 +#define USB_PID_ULTIMA_TVBOX_ANCHOR_COLD 0x2235 +#define USB_PID_ULTIMA_TVBOX_USB2_COLD 0x8109 +#define USB_PID_ULTIMA_TVBOX_USB2_FX_COLD 0x8613 +#define USB_PID_ULTIMA_TVBOX_USB2_FX_WARM 0x1002 +#define USB_PID_UNK_HYPER_PALTEK_COLD 0x005e +#define USB_PID_UNK_HYPER_PALTEK_WARM 0x005f +#define USB_PID_HANFTEK_UMT_010_COLD 0x0001 +#define USB_PID_HANFTEK_UMT_010_WARM 0x0015 +#define USB_PID_DTT200U_COLD 0x0201 +#define USB_PID_DTT200U_WARM 0x0301 +#define USB_PID_WINTV_NOVA_T_USB2_COLD 0x9300 +#define USB_PID_WINTV_NOVA_T_USB2_WARM 0x9301 +#define USB_PID_NEBULA_DIGITV 0x0201 +#define USB_PID_DVICO_BLUEBIRD_LGZ201 0xdb00 +#define USB_PID_DVICO_BLUEBIRD_TH7579 0xdb10 +#define USB_PID_DVICO_BLUEBIRD_LGDT 0xd820 +#define USB_PID_DVICO_BLUEBIRD_LGZ201_1 0xdb01 +#define USB_PID_DVICO_BLUEBIRD_TH7579_2 0xdb11 + + +#endif diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-init.c b/drivers/media/dvb/dvb-usb/dvb-usb-init.c new file mode 100644 index 000000000000..3aadec974cf1 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dvb-usb-init.c @@ -0,0 +1,211 @@ +/* + * DVB USB library - provides a generic interface for a DVB USB device driver. + * + * dvb-usb-init.c + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include "dvb-usb-common.h" + +/* debug */ +int dvb_usb_debug; +module_param_named(debug,dvb_usb_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2,pll=4,ts=8,err=16,rc=32,fw=64 (or-able))." DVB_USB_DEBUG_STATUS); + +/* general initialization functions */ +int dvb_usb_exit(struct dvb_usb_device *d) +{ + deb_info("state before exiting everything: %x\n",d->state); + dvb_usb_remote_exit(d); + dvb_usb_fe_exit(d); + dvb_usb_i2c_exit(d); + dvb_usb_dvb_exit(d); + dvb_usb_urb_exit(d); + deb_info("state should be zero now: %x\n",d->state); + d->state = DVB_USB_STATE_INIT; + kfree(d->priv); + kfree(d); + return 0; +} + +static int dvb_usb_init(struct dvb_usb_device *d) +{ + int ret = 0; + + sema_init(&d->usb_sem, 1); + sema_init(&d->i2c_sem, 1); + + d->state = DVB_USB_STATE_INIT; + +/* check the capabilites and set appropriate variables */ + +/* speed - when running at FULL speed we need a HW PID filter */ + if (d->udev->speed == USB_SPEED_FULL && !(d->props.caps & DVB_USB_HAS_PID_FILTER)) { + err("This USB2.0 device cannot be run on a USB1.1 port. (it lacks a HW PID filter)"); + return -ENODEV; + } + + if ((d->udev->speed == USB_SPEED_FULL && d->props.caps & DVB_USB_HAS_PID_FILTER) || + (d->props.caps & DVB_USB_NEED_PID_FILTERING)) { + info("will use the device's hw PID filter."); + d->pid_filtering = 1; + d->max_feed_count = d->props.pid_filter_count; + } else { + info("will pass the complete MPEG2 transport stream to the demuxer."); + d->pid_filtering = 0; + d->max_feed_count = 255; + } + + if (d->props.power_ctrl) + d->props.power_ctrl(d,1); + + if ((ret = dvb_usb_urb_init(d)) || + (ret = dvb_usb_dvb_init(d)) || + (ret = dvb_usb_i2c_init(d)) || + (ret = dvb_usb_fe_init(d))) { + dvb_usb_exit(d); + return ret; + } + + if ((ret = dvb_usb_remote_init(d))) + err("could not initialize remote control."); + + if (d->props.power_ctrl) + d->props.power_ctrl(d,0); + + return 0; +} + +/* determine the name and the state of the just found USB device */ +static struct dvb_usb_device_description * dvb_usb_find_device(struct usb_device *udev,struct dvb_usb_properties *props, int *cold) +{ + int i,j; + struct dvb_usb_device_description *desc = NULL; + *cold = -1; + + for (i = 0; i < props->num_device_descs; i++) { + + for (j = 0; j < DVB_USB_ID_MAX_NUM && props->devices[i].cold_ids[j] != NULL; j++) { + deb_info("check for cold %x %x\n",props->devices[i].cold_ids[j]->idVendor, props->devices[i].cold_ids[j]->idProduct); + if (props->devices[i].cold_ids[j]->idVendor == le16_to_cpu(udev->descriptor.idVendor) && + props->devices[i].cold_ids[j]->idProduct == le16_to_cpu(udev->descriptor.idProduct)) { + *cold = 1; + desc = &props->devices[i]; + break; + } + } + + if (desc != NULL) + break; + + for (j = 0; j < DVB_USB_ID_MAX_NUM && props->devices[i].warm_ids[j] != NULL; j++) { + deb_info("check for warm %x %x\n",props->devices[i].warm_ids[j]->idVendor, props->devices[i].warm_ids[j]->idProduct); + if (props->devices[i].warm_ids[j]->idVendor == le16_to_cpu(udev->descriptor.idVendor) && + props->devices[i].warm_ids[j]->idProduct == le16_to_cpu(udev->descriptor.idProduct)) { + *cold = 0; + desc = &props->devices[i]; + break; + } + } + } + + if (desc != NULL && props->identify_state != NULL) + props->identify_state(udev,props,&desc,cold); + + return desc; +} + +/* + * USB + */ +int dvb_usb_device_init(struct usb_interface *intf, struct dvb_usb_properties *props, struct module *owner) +{ + struct usb_device *udev = interface_to_usbdev(intf); + struct dvb_usb_device *d = NULL; + struct dvb_usb_device_description *desc = NULL; + + int ret = -ENOMEM,cold=0; + + if ((desc = dvb_usb_find_device(udev,props,&cold)) == NULL) { + deb_err("something went very wrong, device was not found in current device list - let's see what comes next.\n"); + return -ENODEV; + } + + if (cold) { + info("found a '%s' in cold state, will try to load a firmware",desc->name); + ret = usb_cypress_load_firmware(udev,props->firmware,props->usb_ctrl); + } else { + info("found a '%s' in warm state.",desc->name); + d = kmalloc(sizeof(struct dvb_usb_device),GFP_KERNEL); + if (d == NULL) { + err("no memory for 'struct dvb_usb_device'"); + return ret; + } + memset(d,0,sizeof(struct dvb_usb_device)); + + d->udev = udev; + memcpy(&d->props,props,sizeof(struct dvb_usb_properties)); + d->desc = desc; + d->owner = owner; + + if (d->props.size_of_priv > 0) { + d->priv = kmalloc(d->props.size_of_priv,GFP_KERNEL); + if (d->priv == NULL) { + err("no memory for priv in 'struct dvb_usb_device'"); + kfree(d); + return -ENOMEM; + } + memset(d->priv,0,d->props.size_of_priv); + } + + usb_set_intfdata(intf, d); + + ret = dvb_usb_init(d); + } + + if (ret == 0) + info("%s successfully initialized and connected.",desc->name); + else + info("%s error while loading driver (%d)",desc->name,ret); + return ret; +} +EXPORT_SYMBOL(dvb_usb_device_init); + +void dvb_usb_device_exit(struct usb_interface *intf) +{ + struct dvb_usb_device *d = usb_get_intfdata(intf); + const char *name = "generic DVB-USB module"; + + usb_set_intfdata(intf,NULL); + if (d != NULL && d->desc != NULL) { + name = d->desc->name; + dvb_usb_exit(d); + } + info("%s successfully deinitialized and disconnected.",name); + +} +EXPORT_SYMBOL(dvb_usb_device_exit); + +/* module stuff */ +static int __init dvb_usb_module_init(void) +{ + return 0; +} + +static void __exit dvb_usb_module_exit(void) +{ +} + +module_init (dvb_usb_module_init); +module_exit (dvb_usb_module_exit); + +MODULE_VERSION("0.3"); +MODULE_AUTHOR("Patrick Boettcher "); +MODULE_DESCRIPTION("A library module containing commonly used USB and DVB function USB DVB devices"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-remote.c b/drivers/media/dvb/dvb-usb/dvb-usb-remote.c new file mode 100644 index 000000000000..9f1e23f82bae --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dvb-usb-remote.c @@ -0,0 +1,175 @@ +/* dvb-usb-remote.c is part of the DVB USB library. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * This file contains functions for initializing the the input-device and for handling remote-control-queries. + */ +#include "dvb-usb-common.h" + +/* Remote-control poll function - called every dib->rc_query_interval ms to see + * whether the remote control has received anything. + * + * TODO: Fix the repeat rate of the input device. + */ +static void dvb_usb_read_remote_control(void *data) +{ + struct dvb_usb_device *d = data; + u32 event; + int state; + + /* TODO: need a lock here. We can simply skip checking for the remote control + if we're busy. */ + + if (d->props.rc_query(d,&event,&state)) { + err("error while querying for an remote control event."); + goto schedule; + } + + + switch (state) { + case REMOTE_NO_KEY_PRESSED: + break; + case REMOTE_KEY_PRESSED: + deb_rc("key pressed\n"); + d->last_event = event; + case REMOTE_KEY_REPEAT: + deb_rc("key repeated\n"); + input_event(&d->rc_input_dev, EV_KEY, event, 1); + input_event(&d->rc_input_dev, EV_KEY, d->last_event, 0); + input_sync(&d->rc_input_dev); + break; + default: + break; + } + +/* improved repeat handling ??? + switch (state) { + case REMOTE_NO_KEY_PRESSED: + deb_rc("NO KEY PRESSED\n"); + if (d->last_state != REMOTE_NO_KEY_PRESSED) { + deb_rc("releasing event %d\n",d->last_event); + input_event(&d->rc_input_dev, EV_KEY, d->last_event, 0); + input_sync(&d->rc_input_dev); + } + d->last_state = REMOTE_NO_KEY_PRESSED; + d->last_event = 0; + break; + case REMOTE_KEY_PRESSED: + deb_rc("KEY PRESSED\n"); + deb_rc("pressing event %d\n",event); + + input_event(&d->rc_input_dev, EV_KEY, event, 1); + input_sync(&d->rc_input_dev); + + d->last_event = event; + d->last_state = REMOTE_KEY_PRESSED; + break; + case REMOTE_KEY_REPEAT: + deb_rc("KEY_REPEAT\n"); + if (d->last_state != REMOTE_NO_KEY_PRESSED) { + deb_rc("repeating event %d\n",d->last_event); + input_event(&d->rc_input_dev, EV_KEY, d->last_event, 2); + input_sync(&d->rc_input_dev); + d->last_state = REMOTE_KEY_REPEAT; + } + default: + break; + } +*/ + +schedule: + schedule_delayed_work(&d->rc_query_work,msecs_to_jiffies(d->props.rc_interval)); +} + +int dvb_usb_remote_init(struct dvb_usb_device *d) +{ + int i; + if (d->props.rc_key_map == NULL) + return 0; + + /* Initialise the remote-control structures.*/ + init_input_dev(&d->rc_input_dev); + + d->rc_input_dev.evbit[0] = BIT(EV_KEY); + d->rc_input_dev.keycodesize = sizeof(unsigned char); + d->rc_input_dev.keycodemax = KEY_MAX; + d->rc_input_dev.name = "IR-receiver inside an USB DVB receiver"; + + /* set the bits for the keys */ + deb_rc("key map size: %d\n",d->props.rc_key_map_size); + for (i = 0; i < d->props.rc_key_map_size; i++) { + deb_rc("setting bit for event %d item %d\n",d->props.rc_key_map[i].event, i); + set_bit(d->props.rc_key_map[i].event, d->rc_input_dev.keybit); + } + + /* Start the remote-control polling. */ + if (d->props.rc_interval < 40) + d->props.rc_interval = 100; /* default */ + + /* setting these two values to non-zero, we have to manage key repeats */ + d->rc_input_dev.rep[REP_PERIOD] = d->props.rc_interval; + d->rc_input_dev.rep[REP_DELAY] = d->props.rc_interval + 150; + + input_register_device(&d->rc_input_dev); + + INIT_WORK(&d->rc_query_work, dvb_usb_read_remote_control, d); + + info("schedule remote query interval to %d msecs.",d->props.rc_interval); + schedule_delayed_work(&d->rc_query_work,msecs_to_jiffies(d->props.rc_interval)); + + d->state |= DVB_USB_STATE_REMOTE; + + return 0; +} + +int dvb_usb_remote_exit(struct dvb_usb_device *d) +{ + if (d->state & DVB_USB_STATE_REMOTE) { + cancel_delayed_work(&d->rc_query_work); + flush_scheduled_work(); + input_unregister_device(&d->rc_input_dev); + } + d->state &= ~DVB_USB_STATE_REMOTE; + return 0; +} + +#define DVB_USB_RC_NEC_EMPTY 0x00 +#define DVB_USB_RC_NEC_KEY_PRESSED 0x01 +#define DVB_USB_RC_NEC_KEY_REPEATED 0x02 +int dvb_usb_nec_rc_key_to_event(struct dvb_usb_device *d, + u8 keybuf[5], u32 *event, int *state) +{ + int i; + struct dvb_usb_rc_key *keymap = d->props.rc_key_map; + *event = 0; + *state = REMOTE_NO_KEY_PRESSED; + switch (keybuf[0]) { + case DVB_USB_RC_NEC_EMPTY: + break; + case DVB_USB_RC_NEC_KEY_PRESSED: + if ((u8) ~keybuf[1] != keybuf[2] || + (u8) ~keybuf[3] != keybuf[4]) { + deb_err("remote control checksum failed.\n"); + break; + } + /* See if we can match the raw key code. */ + for (i = 0; i < sizeof(keymap)/sizeof(struct dvb_usb_rc_key); i++) + if (keymap[i].custom == keybuf[1] && + keymap[i].data == keybuf[3]) { + *event = keymap[i].event; + *state = REMOTE_KEY_PRESSED; + break; + } + deb_err("key mapping failed - no appropriate key found in keymapping\n"); + break; + case DVB_USB_RC_NEC_KEY_REPEATED: + *state = REMOTE_KEY_REPEAT; + break; + default: + deb_err("unkown type of remote status: %d\n",keybuf[0]); + break; + } + return 0; +} +EXPORT_SYMBOL(dvb_usb_nec_rc_key_to_event); diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-urb.c b/drivers/media/dvb/dvb-usb/dvb-usb-urb.c new file mode 100644 index 000000000000..83d476fb410a --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dvb-usb-urb.c @@ -0,0 +1,211 @@ +/* dvb-usb-urb.c is part of the DVB USB library. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * This file contains functions for initializing and handling the + * USB and URB stuff. + */ +#include "dvb-usb-common.h" + +int dvb_usb_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf, + u16 rlen, int delay_ms) +{ + int actlen,ret = -ENOMEM; + + if (d->props.generic_bulk_ctrl_endpoint == 0) { + err("endpoint for generic control not specified."); + return -EINVAL; + } + + if (wbuf == NULL || wlen == 0) + return -EINVAL; + + if ((ret = down_interruptible(&d->usb_sem))) + return ret; + + debug_dump(wbuf,wlen,deb_xfer); + + ret = usb_bulk_msg(d->udev,usb_sndbulkpipe(d->udev, + d->props.generic_bulk_ctrl_endpoint), wbuf,wlen,&actlen, + 2*HZ); + + if (ret) + err("bulk message failed: %d (%d/%d)",ret,wlen,actlen); + else + ret = actlen != wlen ? -1 : 0; + + /* an answer is expected, and no error before */ + if (!ret && rbuf && rlen) { + if (delay_ms) + msleep(delay_ms); + + ret = usb_bulk_msg(d->udev,usb_rcvbulkpipe(d->udev, + d->props.generic_bulk_ctrl_endpoint),rbuf,rlen,&actlen, + 2*HZ); + + if (ret) + err("recv bulk message failed: %d",ret); + else + debug_dump(rbuf,actlen,deb_xfer); + } + + up(&d->usb_sem); + return ret; +} +EXPORT_SYMBOL(dvb_usb_generic_rw); + +int dvb_usb_generic_write(struct dvb_usb_device *d, u8 *buf, u16 len) +{ + return dvb_usb_generic_rw(d,buf,len,NULL,0,0); +} +EXPORT_SYMBOL(dvb_usb_generic_write); + +static void dvb_usb_bulk_urb_complete(struct urb *urb, struct pt_regs *ptregs) +{ + struct dvb_usb_device *d = urb->context; + + deb_ts("bulk urb completed. feedcount: %d, status: %d, length: %d\n",d->feedcount,urb->status, + urb->actual_length); + + switch (urb->status) { + case 0: /* success */ + case -ETIMEDOUT: /* NAK */ + break; + case -ECONNRESET: /* kill */ + case -ENOENT: + case -ESHUTDOWN: + return; + default: /* error */ + deb_ts("urb completition error %d.", urb->status); + break; + } + + if (d->feedcount > 0 && urb->actual_length > 0) { + if (d->state & DVB_USB_STATE_DVB) + dvb_dmx_swfilter(&d->demux, (u8*) urb->transfer_buffer,urb->actual_length); + } else + deb_ts("URB dropped because of feedcount.\n"); + + usb_submit_urb(urb,GFP_ATOMIC); +} + +int dvb_usb_urb_kill(struct dvb_usb_device *d) +{ + int i; + for (i = 0; i < d->urbs_submitted; i++) { + deb_info("killing URB no. %d.\n",i); + + /* stop the URB */ + usb_kill_urb(d->urb_list[i]); + } + d->urbs_submitted = 0; + return 0; +} + +int dvb_usb_urb_submit(struct dvb_usb_device *d) +{ + int i,ret; + for (i = 0; i < d->urbs_initialized; i++) { + deb_info("submitting URB no. %d\n",i); + if ((ret = usb_submit_urb(d->urb_list[i],GFP_ATOMIC))) { + err("could not submit URB no. %d - get them all back\n",i); + dvb_usb_urb_kill(d); + return ret; + } + d->urbs_submitted++; + } + return 0; +} + +static int dvb_usb_bulk_urb_init(struct dvb_usb_device *d) +{ + int i,bufsize = d->props.urb.count * d->props.urb.u.bulk.buffersize; + + deb_info("allocate %d bytes as buffersize for all URBs\n",bufsize); + /* allocate the actual buffer for the URBs */ + if ((d->buffer = usb_buffer_alloc(d->udev, bufsize, SLAB_ATOMIC, &d->dma_handle)) == NULL) { + deb_info("not enough memory for urb-buffer allocation.\n"); + return -ENOMEM; + } + deb_info("allocation successful\n"); + memset(d->buffer,0,bufsize); + + d->state |= DVB_USB_STATE_URB_BUF; + + /* allocate the URBs */ + for (i = 0; i < d->props.urb.count; i++) { + if (!(d->urb_list[i] = usb_alloc_urb(0,GFP_ATOMIC))) { + return -ENOMEM; + } + + usb_fill_bulk_urb( d->urb_list[i], d->udev, + usb_rcvbulkpipe(d->udev,d->props.urb.endpoint), + &d->buffer[i*d->props.urb.u.bulk.buffersize], + d->props.urb.u.bulk.buffersize, + dvb_usb_bulk_urb_complete, d); + + d->urb_list[i]->transfer_flags = 0; + d->urbs_initialized++; + } + return 0; +} + +int dvb_usb_urb_init(struct dvb_usb_device *d) +{ + /* + * when reloading the driver w/o replugging the device + * sometimes a timeout occures, this helps + */ + if (d->props.generic_bulk_ctrl_endpoint != 0) { + usb_clear_halt(d->udev,usb_sndbulkpipe(d->udev,d->props.generic_bulk_ctrl_endpoint)); + usb_clear_halt(d->udev,usb_rcvbulkpipe(d->udev,d->props.generic_bulk_ctrl_endpoint)); + } + usb_clear_halt(d->udev,usb_rcvbulkpipe(d->udev,d->props.urb.endpoint)); + + /* allocate the array for the data transfer URBs */ + d->urb_list = kmalloc(d->props.urb.count * sizeof(struct urb *),GFP_KERNEL); + if (d->urb_list == NULL) + return -ENOMEM; + memset(d->urb_list,0,d->props.urb.count * sizeof(struct urb *)); + d->state |= DVB_USB_STATE_URB_LIST; + + switch (d->props.urb.type) { + case DVB_USB_BULK: + return dvb_usb_bulk_urb_init(d); + case DVB_USB_ISOC: + err("isochronous transfer not yet implemented in dvb-usb."); + return -EINVAL; + default: + err("unkown URB-type for data transfer."); + return -EINVAL; + } +} + +int dvb_usb_urb_exit(struct dvb_usb_device *d) +{ + int i; + + dvb_usb_urb_kill(d); + + if (d->state & DVB_USB_STATE_URB_LIST) { + for (i = 0; i < d->urbs_initialized; i++) { + if (d->urb_list[i] != NULL) { + deb_info("freeing URB no. %d.\n",i); + /* free the URBs */ + usb_free_urb(d->urb_list[i]); + } + } + d->urbs_initialized = 0; + /* free the urb array */ + kfree(d->urb_list); + d->state &= ~DVB_USB_STATE_URB_LIST; + } + + if (d->state & DVB_USB_STATE_URB_BUF) + usb_buffer_free(d->udev, d->props.urb.u.bulk.buffersize * d->props.urb.count, + d->buffer, d->dma_handle); + + d->state &= ~DVB_USB_STATE_URB_BUF; + return 0; +} diff --git a/drivers/media/dvb/dvb-usb/dvb-usb.h b/drivers/media/dvb/dvb-usb/dvb-usb.h new file mode 100644 index 000000000000..abcee1943f64 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dvb-usb.h @@ -0,0 +1,315 @@ +/* dvb-usb.h is part of the DVB USB library. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * the headerfile, all dvb-usb-drivers have to include. + */ +#ifndef __DVB_USB_H__ +#define __DVB_USB_H__ + +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "dvb_demux.h" +#include "dvb_net.h" +#include "dmxdev.h" + +#include "dvb-pll.h" + +#include "dvb-usb-ids.h" + +/* debug */ +#ifdef CONFIG_DVB_USB_DEBUG +#define dprintk(var,level,args...) \ + do { if ((var & level)) { printk(args); } } while (0) + +#define debug_dump(b,l,func) {\ + int loop_; \ + for (loop_ = 0; loop_ < l; loop_++) func("%02x ", b[loop_]); \ + func("\n");\ +} +#define DVB_USB_DEBUG_STATUS +#else +#define dprintk(args...) +#define debug_dump(b,l,func) + +#define DVB_USB_DEBUG_STATUS " (debugging is not enabled)" + +#endif + +/* generic log methods - taken from usb.h */ +#ifndef DVB_USB_LOG_PREFIX + #define DVB_USB_LOG_PREFIX "dvb-usb (please define a log prefix)" +#endif + +#undef err +#define err(format, arg...) printk(KERN_ERR DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) +#undef info +#define info(format, arg...) printk(KERN_INFO DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) +#undef warn +#define warn(format, arg...) printk(KERN_WARNING DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) + +/** + * struct dvb_usb_device_description - name and its according USB IDs + * @name: real name of the box, regardless which DVB USB device class is in use + * @cold_ids: array of struct usb_device_id which describe the device in + * pre-firmware state + * @warm_ids: array of struct usb_device_id which describe the device in + * post-firmware state + * + * Each DVB USB device class can have one or more actual devices, this struct + * assigns a name to it. + */ +struct dvb_usb_device_description { + const char *name; + +#define DVB_USB_ID_MAX_NUM 15 + struct usb_device_id *cold_ids[DVB_USB_ID_MAX_NUM]; + struct usb_device_id *warm_ids[DVB_USB_ID_MAX_NUM]; +}; + +/** + * struct dvb_usb_rc_key - a remote control key and its input-event + * @custom: the vendor/custom part of the key + * @data: the actual key part + * @event: the input event assigned to key identified by custom and data + */ +struct dvb_usb_rc_key { + u8 custom,data; + u32 event; +}; + +struct dvb_usb_device; + +/** + * struct dvb_usb_properties - properties of a dvb-usb-device + * @caps: capabilites of the DVB USB device. + * @pid_filter_count: number of PID filter position in the optional hardware + * PID-filter. + * + * @usb_ctrl: which USB device-side controller is in use. Needed for firmware + * download. + * @firmware: name of the firmware file. + * + * @size_of_priv: how many bytes shall be allocated for the private field + * of struct dvb_usb_device. + * + * @power_ctrl: called to enable/disable power of the device. + * @streaming_crtl: called to start and stop the MPEG2-TS streaming of the + * device (not URB submitting/killing). + * @pid_filter_ctrl: called to en/disable the PID filter, if any. + * @pid_filter: called to set/unset a PID for filtering. + * + * @read_mac_address: called to read the MAC address of the device. + * + * @frontend_attach: called to attach the possible frontends (fill fe-field + * of struct dvb_usb_device). + * @tuner_attach: called to attach the correct tuner and to fill pll_addr, + * pll_desc and pll_init_buf of struct dvb_usb_device). + * @identify_state: called to determine the state (cold or warm), when it + * is not distinguishable by the USB IDs. + * + * @rc_key_map: a hard-wired array of struct dvb_usb_rc_key (NULL to disable + * remote control handling). + * @rc_key_map_size: number of items in @rc_key_map. + * @rc_query: called to query an event event. + * @rc_interval: time in ms between two queries. + * + * @i2c_algo: i2c_algorithm if the device has I2CoverUSB. + * + * @generic_bulk_ctrl_endpoint: most of the DVB USB devices have a generic + * endpoint which received control messages with bulk transfers. When this + * is non-zero, one can use dvb_usb_generic_rw and dvb_usb_generic_write- + * helper functions. + * + * @urb: describes the kind of USB transfer used for MPEG2-TS-streaming. + * Currently only BULK is implemented + * + * @num_device_descs: number of struct dvb_usb_device_description in @devices + * @devices: array of struct dvb_usb_device_description compatibles with these + * properties. + */ +struct dvb_usb_properties { + +#define DVB_USB_HAS_PID_FILTER 0x01 +#define DVB_USB_PID_FILTER_CAN_BE_TURNED_OFF 0x02 +#define DVB_USB_NEED_PID_FILTERING 0x04 +#define DVB_USB_IS_AN_I2C_ADAPTER 0x08 + int caps; + int pid_filter_count; + +#define CYPRESS_AN2135 0 +#define CYPRESS_AN2235 1 +#define CYPRESS_FX2 2 + int usb_ctrl; + const char *firmware; + + int size_of_priv; + + int (*power_ctrl) (struct dvb_usb_device *, int); + int (*streaming_ctrl) (struct dvb_usb_device *, int); + int (*pid_filter_ctrl) (struct dvb_usb_device *, int); + int (*pid_filter) (struct dvb_usb_device *, int, u16, int); + + int (*read_mac_address) (struct dvb_usb_device *, u8 []); + int (*frontend_attach) (struct dvb_usb_device *); + int (*tuner_attach) (struct dvb_usb_device *); + + int (*identify_state) (struct usb_device *, struct dvb_usb_properties *, + struct dvb_usb_device_description **, int *); + +/* remote control properties */ +#define REMOTE_NO_KEY_PRESSED 0x00 +#define REMOTE_KEY_PRESSED 0x01 +#define REMOTE_KEY_REPEAT 0x02 + struct dvb_usb_rc_key *rc_key_map; + int rc_key_map_size; + int (*rc_query) (struct dvb_usb_device *, u32 *, int *); + int rc_interval; + + struct i2c_algorithm *i2c_algo; + + int generic_bulk_ctrl_endpoint; + + struct { +#define DVB_USB_BULK 1 +#define DVB_USB_ISOC 2 + int type; + int count; + int endpoint; + + union { + struct { + int buffersize; /* per URB */ + } bulk; + struct { + int framesperurb; + int framesize; + } isoc; + } u; + } urb; + + int num_device_descs; + struct dvb_usb_device_description devices[8]; +}; + + +/** + * struct dvb_usb_device - object of a DVB USB device + * @props: copy of the struct dvb_usb_properties this device belongs to. + * @desc: pointer to the device's struct dvb_usb_device_description. + * @state: initialization and runtime state of the device. + * + * @udev: pointer to the device's struct usb_device. + * @urb_list: array of dynamically allocated struct urb for the MPEG2-TS- + * streaming. + * @buffer: buffer used to streaming. + * @dma_handle: dma_addr_t for buffer. + * @urbs_initialized: number of URBs initialized. + * @urbs_submitted: number of URBs submitted. + * @feedcount: number of reqested feeds (used for streaming-activation) + * @pid_filtering: is hardware pid_filtering used or not. + * @usb_sem: semaphore of USB control messages (reading needs two messages) + * @i2c_sem: semaphore for i2c-transfers + * @i2c_adap: device's i2c_adapter if it uses I2CoverUSB + * @pll_addr: I2C address of the tuner for programming + * @pll_init: array containing the initialization buffer + * @pll_desc: pointer to the appropriate struct dvb_pll_desc + * @tuner_pass_ctrl: called to (de)activate tuner passthru of the demod + * @dvb_adap: device's dvb_adapter. + * @dmxdev: device's dmxdev. + * @demux: device's software demuxer. + * @dvb_net: device's dvb_net interfaces. + * @dvb_frontend: device's frontend. + * @max_feed_count: how many feeds can be handled simultaneously by this + * device + * @fe_sleep: rerouted frontend-sleep function. + * @fe_init: rerouted frontend-init (wakeup) function. + * @rc_input_dev: input device for the remote control. + * @rc_query_work: struct work_struct frequent rc queries + * @last_event: last triggered event + * @last_state: last state (no, pressed, repeat) + * @owner: owner of the dvb_adapter + * @priv: private data of the actual driver (allocate by dvb-usb, size defined + * in size_of_priv of dvb_usb_properties). + */ +struct dvb_usb_device { + struct dvb_usb_properties props; + struct dvb_usb_device_description *desc; + +#define DVB_USB_STATE_INIT 0x000 +#define DVB_USB_STATE_URB_LIST 0x001 +#define DVB_USB_STATE_URB_BUF 0x002 +#define DVB_USB_STATE_DVB 0x004 +#define DVB_USB_STATE_I2C 0x008 +#define DVB_USB_STATE_REMOTE 0x010 +#define DVB_USB_STATE_URB_SUBMIT 0x020 + int state; + + /* usb */ + struct usb_device *udev; + struct urb **urb_list; + u8 *buffer; + dma_addr_t dma_handle; + int urbs_initialized; + int urbs_submitted; + + int feedcount; + int pid_filtering; + + /* locking */ + struct semaphore usb_sem; + + /* i2c */ + struct semaphore i2c_sem; + struct i2c_adapter i2c_adap; + + /* tuner programming information */ + u8 pll_addr; + u8 pll_init[4]; + struct dvb_pll_desc *pll_desc; + int (*tuner_pass_ctrl)(struct dvb_frontend *, int, u8); + + /* dvb */ + struct dvb_adapter dvb_adap; + struct dmxdev dmxdev; + struct dvb_demux demux; + struct dvb_net dvb_net; + struct dvb_frontend* fe; + int max_feed_count; + + int (*fe_sleep) (struct dvb_frontend *); + int (*fe_init) (struct dvb_frontend *); + + /* remote control */ + struct input_dev rc_input_dev; + struct work_struct rc_query_work; + u32 last_event; + int last_state; + + struct module *owner; + + void *priv; +}; + +extern int dvb_usb_device_init(struct usb_interface *, struct dvb_usb_properties *, struct module *); +extern void dvb_usb_device_exit(struct usb_interface *); + +/* the generic read/write method for device control */ +extern int dvb_usb_generic_rw(struct dvb_usb_device *, u8 *, u16, u8 *, u16,int); +extern int dvb_usb_generic_write(struct dvb_usb_device *, u8 *, u16); + +/* commonly used remote control parsing */ +extern int dvb_usb_nec_rc_key_to_event(struct dvb_usb_device *, u8[], u32 *, int *); + +/* commonly used pll init and set functions */ +extern int dvb_usb_pll_init_i2c(struct dvb_frontend *); +extern int dvb_usb_pll_set(struct dvb_frontend *, struct dvb_frontend_parameters *, u8[]); +extern int dvb_usb_pll_set_i2c(struct dvb_frontend *, struct dvb_frontend_parameters *); + + +#endif diff --git a/drivers/media/dvb/dvb-usb/nova-t-usb2.c b/drivers/media/dvb/dvb-usb/nova-t-usb2.c new file mode 100644 index 000000000000..9d83781aef95 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/nova-t-usb2.c @@ -0,0 +1,236 @@ +/* DVB USB framework compliant Linux driver for the Hauppauge WinTV-NOVA-T usb2 + * DVB-T receiver. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include "dibusb.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=rc,2=eeprom (|-able))." DVB_USB_DEBUG_STATUS); + +#define deb_rc(args...) dprintk(debug,0x01,args) +#define deb_ee(args...) dprintk(debug,0x02,args) + +/* Hauppauge NOVA-T USB2 keys */ +static struct dvb_usb_rc_key haupp_rc_keys [] = { + { 0x1e, 0x00, KEY_0 }, + { 0x1e, 0x01, KEY_1 }, + { 0x1e, 0x02, KEY_2 }, + { 0x1e, 0x03, KEY_3 }, + { 0x1e, 0x04, KEY_4 }, + { 0x1e, 0x05, KEY_5 }, + { 0x1e, 0x06, KEY_6 }, + { 0x1e, 0x07, KEY_7 }, + { 0x1e, 0x08, KEY_8 }, + { 0x1e, 0x09, KEY_9 }, + { 0x1e, 0x0a, KEY_KPASTERISK }, + { 0x1e, 0x0b, KEY_RED }, + { 0x1e, 0x0c, KEY_RADIO }, + { 0x1e, 0x0d, KEY_MENU }, + { 0x1e, 0x0e, KEY_GRAVE }, /* # */ + { 0x1e, 0x0f, KEY_MUTE }, + { 0x1e, 0x10, KEY_VOLUMEUP }, + { 0x1e, 0x11, KEY_VOLUMEDOWN }, + { 0x1e, 0x12, KEY_CHANNEL }, + { 0x1e, 0x14, KEY_UP }, + { 0x1e, 0x15, KEY_DOWN }, + { 0x1e, 0x16, KEY_LEFT }, + { 0x1e, 0x17, KEY_RIGHT }, + { 0x1e, 0x18, KEY_VIDEO }, + { 0x1e, 0x19, KEY_AUDIO }, + { 0x1e, 0x1a, KEY_MEDIA }, + { 0x1e, 0x1b, KEY_EPG }, + { 0x1e, 0x1c, KEY_TV }, + { 0x1e, 0x1e, KEY_NEXT }, + { 0x1e, 0x1f, KEY_BACK }, + { 0x1e, 0x20, KEY_CHANNELUP }, + { 0x1e, 0x21, KEY_CHANNELDOWN }, + { 0x1e, 0x24, KEY_LAST }, /* Skip backwards */ + { 0x1e, 0x25, KEY_OK }, + { 0x1e, 0x29, KEY_BLUE}, + { 0x1e, 0x2e, KEY_GREEN }, + { 0x1e, 0x30, KEY_PAUSE }, + { 0x1e, 0x32, KEY_REWIND }, + { 0x1e, 0x34, KEY_FASTFORWARD }, + { 0x1e, 0x35, KEY_PLAY }, + { 0x1e, 0x36, KEY_STOP }, + { 0x1e, 0x37, KEY_RECORD }, + { 0x1e, 0x38, KEY_YELLOW }, + { 0x1e, 0x3b, KEY_GOTO }, + { 0x1e, 0x3d, KEY_POWER }, +}; + +/* Firmware bug? sometimes, when a new key is pressed, the previous pressed key + * is delivered. No workaround yet, maybe a new firmware. + */ +static int nova_t_rc_query(struct dvb_usb_device *d, u32 *event, int *state) +{ + u8 key[5],cmd[2] = { DIBUSB_REQ_POLL_REMOTE, 0x35 }, data,toggle,custom; + u16 raw; + int i; + struct dibusb_state *st = d->priv; + + dvb_usb_generic_rw(d,cmd,2,key,5,0); + + *state = REMOTE_NO_KEY_PRESSED; + switch (key[0]) { + case DIBUSB_RC_HAUPPAUGE_KEY_PRESSED: + raw = ((key[1] << 8) | key[2]) >> 3; + toggle = !!(raw & 0x800); + data = raw & 0x3f; + custom = (raw >> 6) & 0x1f; + + deb_rc("raw key code 0x%02x, 0x%02x, 0x%02x to c: %02x d: %02x toggle: %d\n",key[1],key[2],key[3],custom,data,toggle); + + for (i = 0; i < ARRAY_SIZE(haupp_rc_keys); i++) { + deb_rc("c: %x, d: %x\n",haupp_rc_keys[i].data,haupp_rc_keys[i].custom); + if (haupp_rc_keys[i].data == data && + haupp_rc_keys[i].custom == custom) { + *event = haupp_rc_keys[i].event; + *state = REMOTE_KEY_PRESSED; + if (st->old_toggle == toggle) { + if (st->last_repeat_count++ < 2) + *state = REMOTE_NO_KEY_PRESSED; + } else { + st->last_repeat_count = 0; + st->old_toggle = toggle; + } + break; + } + } + + break; + case DIBUSB_RC_HAUPPAUGE_KEY_EMPTY: + default: + break; + } + + return 0; +} + +static int nova_t_read_mac_address (struct dvb_usb_device *d, u8 mac[6]) +{ + int i; + u8 b; + + mac[0] = 0x00; + mac[1] = 0x0d; + mac[2] = 0xfe; + + /* this is a complete guess, but works for my box */ + for (i = 136; i < 139; i++) { + dibusb_read_eeprom_byte(d,i, &b); + + mac[5 - (i - 136)] = b; + +/* deb_ee("%02x ",b); + if ((i+1) % 16 == 0) + deb_ee("\n");*/ + } + + return 0; +} + +/* USB Driver stuff */ +static struct dvb_usb_properties nova_t_properties; + +static int nova_t_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return dvb_usb_device_init(intf,&nova_t_properties,THIS_MODULE); +} + +/* do not change the order of the ID table */ +static struct usb_device_id nova_t_table [] = { +/* 00 */ { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_WINTV_NOVA_T_USB2_COLD) }, +/* 01 */ { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_WINTV_NOVA_T_USB2_WARM) }, + { } /* Terminating entry */ +}; +MODULE_DEVICE_TABLE (usb, nova_t_table); + +static struct dvb_usb_properties nova_t_properties = { + .caps = DVB_USB_HAS_PID_FILTER | DVB_USB_PID_FILTER_CAN_BE_TURNED_OFF | DVB_USB_IS_AN_I2C_ADAPTER, + .pid_filter_count = 32, + + .usb_ctrl = CYPRESS_FX2, + .firmware = "dvb-usb-nova-t-usb2-01.fw", + + .size_of_priv = sizeof(struct dibusb_state), + + .streaming_ctrl = dibusb2_0_streaming_ctrl, + .pid_filter = dibusb_pid_filter, + .pid_filter_ctrl = dibusb_pid_filter_ctrl, + .power_ctrl = dibusb2_0_power_ctrl, + .frontend_attach = dibusb_dib3000mc_frontend_attach, + .tuner_attach = dibusb_dib3000mc_tuner_attach, + .read_mac_address = nova_t_read_mac_address, + + .rc_interval = 100, + .rc_key_map = haupp_rc_keys, + .rc_key_map_size = ARRAY_SIZE(haupp_rc_keys), + .rc_query = nova_t_rc_query, + + .i2c_algo = &dibusb_i2c_algo, + + .generic_bulk_ctrl_endpoint = 0x01, + /* parameter for the MPEG2-data transfer */ + .urb = { + .type = DVB_USB_BULK, + .count = 7, + .endpoint = 0x06, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + + .num_device_descs = 1, + .devices = { + { "Hauppauge WinTV-NOVA-T usb2", + { &nova_t_table[0], NULL }, + { &nova_t_table[1], NULL }, + }, + } +}; + +static struct usb_driver nova_t_driver = { + .owner = THIS_MODULE, + .name = "Hauppauge WinTV-NOVA-T usb2", + .probe = nova_t_probe, + .disconnect = dvb_usb_device_exit, + .id_table = nova_t_table, +}; + +/* module stuff */ +static int __init nova_t_module_init(void) +{ + int result; + if ((result = usb_register(&nova_t_driver))) { + err("usb_register failed. Error number %d",result); + return result; + } + + return 0; +} + +static void __exit nova_t_module_exit(void) +{ + /* deregister this driver from the USB subsystem */ + usb_deregister(&nova_t_driver); +} + +module_init (nova_t_module_init); +module_exit (nova_t_module_exit); + +MODULE_AUTHOR("Patrick Boettcher "); +MODULE_DESCRIPTION("Hauppauge WinTV-NOVA-T usb2"); +MODULE_VERSION("1.0"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/dvb-usb/umt-010.c b/drivers/media/dvb/dvb-usb/umt-010.c new file mode 100644 index 000000000000..aa560422ce7c --- /dev/null +++ b/drivers/media/dvb/dvb-usb/umt-010.c @@ -0,0 +1,162 @@ +/* DVB USB framework compliant Linux driver for the HanfTek UMT-010 USB2.0 + * DVB-T receiver. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include "dibusb.h" + +#include "mt352.h" + +static int umt_mt352_demod_init(struct dvb_frontend *fe) +{ + static u8 mt352_clock_config[] = { 0x89, 0xb8, 0x2d }; + static u8 mt352_reset[] = { 0x50, 0x80 }; + static u8 mt352_mclk_ratio[] = { 0x8b, 0x00 }; + static u8 mt352_adc_ctl_1_cfg[] = { 0x8E, 0x40 }; + static u8 mt352_agc_cfg[] = { 0x67, 0x10, 0xa0 }; + + static u8 mt352_sec_agc_cfg1[] = { 0x6a, 0xff }; + static u8 mt352_sec_agc_cfg2[] = { 0x6d, 0xff }; + static u8 mt352_sec_agc_cfg3[] = { 0x70, 0x40 }; + static u8 mt352_sec_agc_cfg4[] = { 0x7b, 0x03 }; + static u8 mt352_sec_agc_cfg5[] = { 0x7d, 0x0f }; + + static u8 mt352_acq_ctl[] = { 0x53, 0x50 }; + static u8 mt352_input_freq_1[] = { 0x56, 0x31, 0x06 }; + + mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config)); + udelay(2000); + mt352_write(fe, mt352_reset, sizeof(mt352_reset)); + mt352_write(fe, mt352_mclk_ratio, sizeof(mt352_mclk_ratio)); + + mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg)); + mt352_write(fe, mt352_agc_cfg, sizeof(mt352_agc_cfg)); + + mt352_write(fe, mt352_sec_agc_cfg1, sizeof(mt352_sec_agc_cfg1)); + mt352_write(fe, mt352_sec_agc_cfg2, sizeof(mt352_sec_agc_cfg2)); + mt352_write(fe, mt352_sec_agc_cfg3, sizeof(mt352_sec_agc_cfg3)); + mt352_write(fe, mt352_sec_agc_cfg4, sizeof(mt352_sec_agc_cfg4)); + mt352_write(fe, mt352_sec_agc_cfg5, sizeof(mt352_sec_agc_cfg5)); + + mt352_write(fe, mt352_acq_ctl, sizeof(mt352_acq_ctl)); + mt352_write(fe, mt352_input_freq_1, sizeof(mt352_input_freq_1)); + + return 0; +} + +static int umt_mt352_frontend_attach(struct dvb_usb_device *d) +{ + struct mt352_config umt_config; + + memset(&umt_config,0,sizeof(struct mt352_config)); + umt_config.demod_init = umt_mt352_demod_init; + umt_config.demod_address = 0xf; + umt_config.pll_set = dvb_usb_pll_set; + + d->fe = mt352_attach(&umt_config, &d->i2c_adap); + + return 0; +} + +static int umt_tuner_attach (struct dvb_usb_device *d) +{ + d->pll_addr = 0x61; + d->pll_desc = &dvb_pll_tua6034; + return 0; +} + +/* USB Driver stuff */ +static struct dvb_usb_properties umt_properties; + +static int umt_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + if (dvb_usb_device_init(intf,&umt_properties,THIS_MODULE) == 0) + return 0; + return -EINVAL; +} + +/* do not change the order of the ID table */ +static struct usb_device_id umt_table [] = { +/* 00 */ { USB_DEVICE(USB_VID_HANFTEK, USB_PID_HANFTEK_UMT_010_COLD) }, +/* 01 */ { USB_DEVICE(USB_VID_HANFTEK, USB_PID_HANFTEK_UMT_010_WARM) }, + { } /* Terminating entry */ +}; +MODULE_DEVICE_TABLE (usb, umt_table); + +static struct dvb_usb_properties umt_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + + .usb_ctrl = CYPRESS_FX2, + .firmware = "dvb-usb-umt-010-02.fw", + + .size_of_priv = sizeof(struct dibusb_state), + + .streaming_ctrl = dibusb2_0_streaming_ctrl, + .power_ctrl = dibusb_power_ctrl, + .frontend_attach = umt_mt352_frontend_attach, + .tuner_attach = umt_tuner_attach, + + .i2c_algo = &dibusb_i2c_algo, + + .generic_bulk_ctrl_endpoint = 0x01, + /* parameter for the MPEG2-data transfer */ + .urb = { + .type = DVB_USB_BULK, + .count = 20, + .endpoint = 0x06, + .u = { + .bulk = { + .buffersize = 512, + } + } + }, + + .num_device_descs = 1, + .devices = { + { "Hanftek UMT-010 DVB-T USB2.0", + { &umt_table[0], NULL }, + { &umt_table[1], NULL }, + }, + } +}; + +static struct usb_driver umt_driver = { + .owner = THIS_MODULE, + .name = "HanfTek UMT-010 USB2.0 DVB-T devices", + .probe = umt_probe, + .disconnect = dvb_usb_device_exit, + .id_table = umt_table, +}; + +/* module stuff */ +static int __init umt_module_init(void) +{ + int result; + if ((result = usb_register(&umt_driver))) { + err("usb_register failed. Error number %d",result); + return result; + } + + return 0; +} + +static void __exit umt_module_exit(void) +{ + /* deregister this driver from the USB subsystem */ + usb_deregister(&umt_driver); +} + +module_init (umt_module_init); +module_exit (umt_module_exit); + +MODULE_AUTHOR("Patrick Boettcher "); +MODULE_DESCRIPTION("Driver for HanfTek UMT 010 USB2.0 DVB-T device"); +MODULE_VERSION("1.0"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/dvb-usb/vp7045-fe.c b/drivers/media/dvb/dvb-usb/vp7045-fe.c new file mode 100644 index 000000000000..2746edfeccba --- /dev/null +++ b/drivers/media/dvb/dvb-usb/vp7045-fe.c @@ -0,0 +1,196 @@ +/* DVB frontend part of the Linux driver for TwinhanDTV Alpha/MagicBoxII USB2.0 + * DVB-T receiver. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * + * Thanks to Twinhan who kindly provided hardware and information. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + * + */ +#include "vp7045.h" + +/* It is a Zarlink MT352 within a Samsung Tuner (DNOS404ZH102A) - 040929 - AAT + * + * Programming is hidden inside the firmware, so set_frontend is very easy. + * Even though there is a Firmware command that one can use to access the demod + * via its registers. This is used for status information. + */ + +struct vp7045_fe_state { + struct dvb_frontend fe; + struct dvb_usb_device *d; +}; + + +static int vp7045_fe_read_status(struct dvb_frontend* fe, fe_status_t *status) +{ + struct vp7045_fe_state *state = fe->demodulator_priv; + u8 s0 = vp7045_read_reg(state->d,0x00), + s1 = vp7045_read_reg(state->d,0x01), + s3 = vp7045_read_reg(state->d,0x03); + + *status = 0; + if (s0 & (1 << 4)) + *status |= FE_HAS_CARRIER; + if (s0 & (1 << 1)) + *status |= FE_HAS_VITERBI; + if (s0 & (1 << 5)) + *status |= FE_HAS_LOCK; + if (s1 & (1 << 1)) + *status |= FE_HAS_SYNC; + if (s3 & (1 << 6)) + *status |= FE_HAS_SIGNAL; + + if ((*status & (FE_HAS_CARRIER | FE_HAS_VITERBI | FE_HAS_SYNC)) != + (FE_HAS_CARRIER | FE_HAS_VITERBI | FE_HAS_SYNC)) + *status &= ~FE_HAS_LOCK; + + return 0; +} + +static int vp7045_fe_read_ber(struct dvb_frontend* fe, u32 *ber) +{ + struct vp7045_fe_state *state = fe->demodulator_priv; + *ber = (vp7045_read_reg(state->d, 0x0D) << 16) | + (vp7045_read_reg(state->d, 0x0E) << 8) | + vp7045_read_reg(state->d, 0x0F); + return 0; +} + +static int vp7045_fe_read_unc_blocks(struct dvb_frontend* fe, u32 *unc) +{ + struct vp7045_fe_state *state = fe->demodulator_priv; + *unc = (vp7045_read_reg(state->d, 0x10) << 8) | + vp7045_read_reg(state->d, 0x11); + return 0; +} + +static int vp7045_fe_read_signal_strength(struct dvb_frontend* fe, u16 *strength) +{ + struct vp7045_fe_state *state = fe->demodulator_priv; + u16 signal = (vp7045_read_reg(state->d, 0x14) << 8) | + vp7045_read_reg(state->d, 0x15); + + *strength = ~signal; + return 0; +} + +static int vp7045_fe_read_snr(struct dvb_frontend* fe, u16 *snr) +{ + struct vp7045_fe_state *state = fe->demodulator_priv; + u8 _snr = vp7045_read_reg(state->d, 0x09); + *snr = (_snr << 8) | _snr; + return 0; +} + +static int vp7045_fe_init(struct dvb_frontend* fe) +{ + return 0; +} + +static int vp7045_fe_sleep(struct dvb_frontend* fe) +{ + return 0; +} + +static int vp7045_fe_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings *tune) +{ + tune->min_delay_ms = 800; + return 0; +} + +static int vp7045_fe_set_frontend(struct dvb_frontend* fe, + struct dvb_frontend_parameters *fep) +{ + struct vp7045_fe_state *state = fe->demodulator_priv; + u8 buf[5]; + u32 freq = fep->frequency / 1000; + + buf[0] = (freq >> 16) & 0xff; + buf[1] = (freq >> 8) & 0xff; + buf[2] = freq & 0xff; + buf[3] = 0; + + switch (fep->u.ofdm.bandwidth) { + case BANDWIDTH_8_MHZ: buf[4] = 8; break; + case BANDWIDTH_7_MHZ: buf[4] = 7; break; + case BANDWIDTH_6_MHZ: buf[4] = 6; break; + case BANDWIDTH_AUTO: return -EOPNOTSUPP; + default: + return -EINVAL; + } + + vp7045_usb_op(state->d,LOCK_TUNER_COMMAND,buf,5,NULL,0,200); + return 0; +} + +static int vp7045_fe_get_frontend(struct dvb_frontend* fe, + struct dvb_frontend_parameters *fep) +{ + return 0; +} + +static void vp7045_fe_release(struct dvb_frontend* fe) +{ + struct vp7045_fe_state *state = fe->demodulator_priv; + kfree(state); +} + +static struct dvb_frontend_ops vp7045_fe_ops; + +struct dvb_frontend * vp7045_fe_attach(struct dvb_usb_device *d) +{ + struct vp7045_fe_state *s = kmalloc(sizeof(struct vp7045_fe_state), GFP_KERNEL); + if (s == NULL) + goto error; + memset(s,0,sizeof(struct vp7045_fe_state)); + + s->d = d; + s->fe.ops = &vp7045_fe_ops; + s->fe.demodulator_priv = s; + + goto success; +error: + return NULL; +success: + return &s->fe; +} + + +static struct dvb_frontend_ops vp7045_fe_ops = { + .info = { + .name = "Twinhan VP7045/46 USB DVB-T", + .type = FE_OFDM, + .frequency_min = 44250000, + .frequency_max = 867250000, + .frequency_stepsize = 1000, + .caps = FE_CAN_INVERSION_AUTO | + FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | + FE_CAN_GUARD_INTERVAL_AUTO | + FE_CAN_RECOVER | + FE_CAN_HIERARCHY_AUTO, + }, + + .release = vp7045_fe_release, + + .init = vp7045_fe_init, + .sleep = vp7045_fe_sleep, + + .set_frontend = vp7045_fe_set_frontend, + .get_frontend = vp7045_fe_get_frontend, + .get_tune_settings = vp7045_fe_get_tune_settings, + + .read_status = vp7045_fe_read_status, + .read_ber = vp7045_fe_read_ber, + .read_signal_strength = vp7045_fe_read_signal_strength, + .read_snr = vp7045_fe_read_snr, + .read_ucblocks = vp7045_fe_read_unc_blocks, +}; diff --git a/drivers/media/dvb/dvb-usb/vp7045.c b/drivers/media/dvb/dvb-usb/vp7045.c new file mode 100644 index 000000000000..02ecc9a8e3b6 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/vp7045.c @@ -0,0 +1,263 @@ +/* DVB USB compliant Linux driver for the + * - TwinhanDTV Alpha/MagicBoxII USB2.0 DVB-T receiver + * - DigitalNow TinyUSB2 DVB-t receiver + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * + * Thanks to Twinhan who kindly provided hardware and information. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include "vp7045.h" + +/* debug */ +int dvb_usb_vp7045_debug; +module_param_named(debug,dvb_usb_vp7045_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2,rc=4 (or-able))." DVB_USB_DEBUG_STATUS); + +int vp7045_usb_op(struct dvb_usb_device *d, u8 cmd, u8 *out, int outlen, u8 *in, int inlen, int msec) +{ + int ret = 0; + u8 inbuf[12] = { 0 }, outbuf[20] = { 0 }; + + outbuf[0] = cmd; + + if (outlen > 19) + outlen = 19; + + if (inlen > 11) + inlen = 11; + + if (out != NULL && outlen > 0) + memcpy(&outbuf[1], out, outlen); + + deb_xfer("out buffer: "); + debug_dump(outbuf,outlen+1,deb_xfer); + + if ((ret = down_interruptible(&d->usb_sem))) + return ret; + + if (usb_control_msg(d->udev, + usb_sndctrlpipe(d->udev,0), + TH_COMMAND_OUT, USB_TYPE_VENDOR | USB_DIR_OUT, 0, 0, + outbuf, 20, 2*HZ) != 20) { + err("USB control message 'out' went wrong."); + ret = -EIO; + goto unlock; + } + + msleep(msec); + + if (usb_control_msg(d->udev, + usb_rcvctrlpipe(d->udev,0), + TH_COMMAND_IN, USB_TYPE_VENDOR | USB_DIR_IN, 0, 0, + inbuf, 12, 2*HZ) != 12) { + err("USB control message 'in' went wrong."); + ret = -EIO; + goto unlock; + } + + deb_xfer("in buffer: "); + debug_dump(inbuf,12,deb_xfer); + + if (in != NULL && inlen > 0) + memcpy(in,&inbuf[1],inlen); + +unlock: + up(&d->usb_sem); + + return ret; +} + +u8 vp7045_read_reg(struct dvb_usb_device *d, u8 reg) +{ + u8 obuf[2] = { 0 },v; + obuf[1] = reg; + + vp7045_usb_op(d,TUNER_REG_READ,obuf,2,&v,1,30); + + return v; +} + +static int vp7045_power_ctrl(struct dvb_usb_device *d, int onoff) +{ + u8 v = onoff; + return vp7045_usb_op(d,SET_TUNER_POWER,&v,1,NULL,0,150); +} + +/* remote control stuff */ + +/* The keymapping struct. Somehow this should be loaded to the driver, but + * currently it is hardcoded. */ +static struct dvb_usb_rc_key vp7045_rc_keys[] = { + /* insert the keys like this. to make the raw keys visible, enable + * debug=0x04 when loading dvb-usb-vp7045. */ + + /* these keys are probably wrong. I don't have a working IR-receiver on my + * vp7045, so I can't test it. Patches are welcome. */ + { 0x00, 0x01, KEY_1 }, + { 0x00, 0x02, KEY_2 }, +}; + +static int vp7045_rc_query(struct dvb_usb_device *d, u32 *key_buf, int *state) +{ + u8 key; + int i; + vp7045_usb_op(d,RC_VAL_READ,NULL,0,&key,1,20); + + deb_rc("remote query key: %x %d\n",key,key); + + if (key == 0x44) { + *state = REMOTE_NO_KEY_PRESSED; + return 0; + } + + for (i = 0; i < sizeof(vp7045_rc_keys)/sizeof(struct dvb_usb_rc_key); i++) + if (vp7045_rc_keys[i].data == key) { + *state = REMOTE_KEY_PRESSED; + *key_buf = vp7045_rc_keys[i].event; + break; + } + return 0; +} + +static int vp7045_read_eeprom(struct dvb_usb_device *d,u8 *buf, int len, int offset) +{ + int i = 0; + u8 v,br[2]; + for (i=0; i < len; i++) { + v = offset + i; + vp7045_usb_op(d,GET_EE_VALUE,&v,1,br,2,5); + buf[i] = br[1]; + } + deb_info("VP7045 EEPROM read (offs: %d, len: %d) : ",offset, i); + debug_dump(buf,i,deb_info); + return 0; +} + + +static int vp7045_read_mac_addr(struct dvb_usb_device *d,u8 mac[6]) +{ + return vp7045_read_eeprom(d,mac, 6, MAC_0_ADDR); +} + +static int vp7045_frontend_attach(struct dvb_usb_device *d) +{ + u8 buf[255] = { 0 }; + + vp7045_usb_op(d,VENDOR_STRING_READ,NULL,0,buf,20,0); + buf[10] = '\0'; + deb_info("firmware says: %s ",buf); + + vp7045_usb_op(d,PRODUCT_STRING_READ,NULL,0,buf,20,0); + buf[10] = '\0'; + deb_info("%s ",buf); + + vp7045_usb_op(d,FW_VERSION_READ,NULL,0,buf,20,0); + buf[10] = '\0'; + deb_info("v%s\n",buf); + +/* Dump the EEPROM */ +/* vp7045_read_eeprom(d,buf, 255, FX2_ID_ADDR); */ + + d->fe = vp7045_fe_attach(d); + + return 0; +} + +static struct dvb_usb_properties vp7045_properties; + +static int vp7045_usb_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return dvb_usb_device_init(intf,&vp7045_properties,THIS_MODULE); +} + +static struct usb_device_id vp7045_usb_table [] = { + { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TWINHAN_VP7045_COLD) }, + { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TWINHAN_VP7045_WARM) }, + { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_DNTV_TINYUSB2_COLD) }, + { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_DNTV_TINYUSB2_WARM) }, + { 0 }, +}; +MODULE_DEVICE_TABLE(usb, vp7045_usb_table); + +static struct dvb_usb_properties vp7045_properties = { + .caps = 0, + + .usb_ctrl = CYPRESS_FX2, + .firmware = "dvb-usb-vp7045-01.fw", + + .power_ctrl = vp7045_power_ctrl, + .frontend_attach = vp7045_frontend_attach, + .read_mac_address = vp7045_read_mac_addr, + + .rc_interval = 400, + .rc_key_map = vp7045_rc_keys, + .rc_key_map_size = ARRAY_SIZE(vp7045_rc_keys), + .rc_query = vp7045_rc_query, + + /* parameter for the MPEG2-data transfer */ + .urb = { + .type = DVB_USB_BULK, + .count = 7, + .endpoint = 0x02, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + + .num_device_descs = 2, + .devices = { + { .name = "Twinhan USB2.0 DVB-T receiver (TwinhanDTV Alpha/MagicBox II)", + .cold_ids = { &vp7045_usb_table[0], NULL }, + .warm_ids = { &vp7045_usb_table[1], NULL }, + }, + { .name = "DigitalNow TinyUSB 2 DVB-t Receiver", + .cold_ids = { &vp7045_usb_table[2], NULL }, + .warm_ids = { &vp7045_usb_table[3], NULL }, + }, + { 0 }, + } +}; + +/* usb specific object needed to register this driver with the usb subsystem */ +static struct usb_driver vp7045_usb_driver = { + .owner = THIS_MODULE, + .name = "dvb-usb-vp7045", + .probe = vp7045_usb_probe, + .disconnect = dvb_usb_device_exit, + .id_table = vp7045_usb_table, +}; + +/* module stuff */ +static int __init vp7045_usb_module_init(void) +{ + int result; + if ((result = usb_register(&vp7045_usb_driver))) { + err("usb_register failed. (%d)",result); + return result; + } + + return 0; +} + +static void __exit vp7045_usb_module_exit(void) +{ + /* deregister this driver from the USB subsystem */ + usb_deregister(&vp7045_usb_driver); +} + +module_init(vp7045_usb_module_init); +module_exit(vp7045_usb_module_exit); + +MODULE_AUTHOR("Patrick Boettcher "); +MODULE_DESCRIPTION("Driver for Twinhan MagicBox/Alpha and DNTV tinyUSB2 DVB-T USB2.0"); +MODULE_VERSION("1.0"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/dvb-usb/vp7045.h b/drivers/media/dvb/dvb-usb/vp7045.h new file mode 100644 index 000000000000..9ce21a20fa86 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/vp7045.h @@ -0,0 +1,78 @@ +/* Common header-file of the Linux driver for the TwinhanDTV Alpha/MagicBoxII + * USB2.0 DVB-T receiver. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * + * Thanks to Twinhan who kindly provided hardware and information. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#ifndef _DVB_USB_VP7045_H_ +#define _DVB_USB_VP7045_H_ + +#define DVB_USB_LOG_PREFIX "vp7045" +#include "dvb-usb.h" + +extern int dvb_usb_vp7045_debug; +#define deb_info(args...) dprintk(dvb_usb_vp7045_debug,0x01,args) +#define deb_xfer(args...) dprintk(dvb_usb_vp7045_debug,0x02,args) +#define deb_rc(args...) dprintk(dvb_usb_vp7045_debug,0x04,args) + +/* vp7045 commands */ + +/* Twinhan Vendor requests */ +#define TH_COMMAND_IN 0xC0 +#define TH_COMMAND_OUT 0xC1 + +/* command bytes */ +#define TUNER_REG_READ 0x03 +#define TUNER_REG_WRITE 0x04 + +#define RC_VAL_READ 0x05 + #define RC_NO_KEY 0x44 + +#define SET_TUNER_POWER 0x06 +#define CHECK_TUNER_POWER 0x12 + #define Tuner_Power_ON 1 + #define Tuner_Power_OFF 0 + +#define GET_USB_SPEED 0x07 + #define USB_SPEED_LOW 0 + #define USB_SPEED_FULL 1 + #define USB_SPEED_HIGH 2 + +#define LOCK_TUNER_COMMAND 0x09 + +#define TUNER_SIGNAL_READ 0x0A + +/* FX2 eeprom */ +#define SET_EE_VALUE 0x10 +#define GET_EE_VALUE 0x11 + #define FX2_ID_ADDR 0x00 + #define VID_MSB_ADDR 0x02 + #define VID_LSB_ADDR 0x01 + #define PID_MSB_ADDR 0x04 + #define PID_LSB_ADDR 0x03 + #define MAC_0_ADDR 0x07 + #define MAC_1_ADDR 0x08 + #define MAC_2_ADDR 0x09 + #define MAC_3_ADDR 0x0a + #define MAC_4_ADDR 0x0b + #define MAC_5_ADDR 0x0c + +#define RESET_FX2 0x13 + +#define FW_VERSION_READ 0x0B +#define VENDOR_STRING_READ 0x0C +#define PRODUCT_STRING_READ 0x0D +#define FW_BCD_VERSION_READ 0x14 + +extern struct dvb_frontend * vp7045_fe_attach(struct dvb_usb_device *d); +extern int vp7045_usb_op(struct dvb_usb_device *d, u8 cmd, u8 *out, int outlen, u8 *in, int inlen,int msec); +extern u8 vp7045_read_reg(struct dvb_usb_device *d, u8 reg); + +#endif diff --git a/drivers/media/dvb/frontends/dib3000-common.c b/drivers/media/dvb/frontends/dib3000-common.c index 47ab02e133d1..1a4f1f7c228a 100644 --- a/drivers/media/dvb/frontends/dib3000-common.c +++ b/drivers/media/dvb/frontends/dib3000-common.c @@ -73,7 +73,7 @@ u16 dib3000_seq[2][2][2] = /* fft,gua, inv */ }; MODULE_AUTHOR("Patrick Boettcher config.pll_addr && state->config.pll_set) { - dib3000mb_tuner_pass_ctrl(fe,1,state->config.pll_addr(fe)); - state->config.pll_set(fe, fep, NULL); - dib3000mb_tuner_pass_ctrl(fe,0,state->config.pll_addr(fe)); + if (tuner && state->config.pll_set) { + state->config.pll_set(fe, fep); deb_setf("bandwidth: "); switch (ofdm->bandwidth) { @@ -389,11 +385,8 @@ static int dib3000mb_fe_init(struct dvb_frontend* fe, int mobile_mode) wr(DIB3000MB_REG_DATA_IN_DIVERSITY, DIB3000MB_DATA_DIVERSITY_IN_OFF); - if (state->config.pll_init) { - dib3000mb_tuner_pass_ctrl(fe,1,state->config.pll_addr(fe)); - state->config.pll_init(fe,NULL); - dib3000mb_tuner_pass_ctrl(fe,0,state->config.pll_addr(fe)); - } + if (state->config.pll_init) + state->config.pll_init(fe); return 0; } @@ -623,7 +616,7 @@ static int dib3000mb_read_unc_blocks(struct dvb_frontend* fe, u32 *unc) { struct dib3000_state* state = fe->demodulator_priv; - *unc = rd(DIB3000MB_REG_UNC); + *unc = rd(DIB3000MB_REG_PACKET_ERROR_RATE); return 0; } @@ -638,9 +631,6 @@ static int dib3000mb_sleep(struct dvb_frontend* fe) static int dib3000mb_fe_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings *tune) { tune->min_delay_ms = 800; - tune->step_size = 166667; - tune->max_drift = 166667 * 2; - return 0; } diff --git a/drivers/media/dvb/frontends/dib3000mb_priv.h b/drivers/media/dvb/frontends/dib3000mb_priv.h index 57e61aa5b07b..999b19047816 100644 --- a/drivers/media/dvb/frontends/dib3000mb_priv.h +++ b/drivers/media/dvb/frontends/dib3000mb_priv.h @@ -294,7 +294,7 @@ static u16 dib3000mb_reg_filter_coeffs[] = { static u16 dib3000mb_filter_coeffs[] = { 226, 160, 29, - 979, 998, 19, + 979, 998, 19, 22, 1019, 1006, 1022, 12, 6, 1017, 1017, 3, diff --git a/drivers/media/dvb/frontends/dib3000mc.c b/drivers/media/dvb/frontends/dib3000mc.c index 888f10a5e96b..cd33705a4320 100644 --- a/drivers/media/dvb/frontends/dib3000mc.c +++ b/drivers/media/dvb/frontends/dib3000mc.c @@ -48,8 +48,6 @@ MODULE_PARM_DESC(debug, "set debugging level (1=info,2=xfer,4=setfe,8=getfe,16=s #define deb_getf(args...) dprintk(0x08,args) #define deb_stat(args...) dprintk(0x10,args) -static int dib3000mc_tuner_pass_ctrl(struct dvb_frontend *fe, int onoff, u8 pll_addr); - static int dib3000mc_set_impulse_noise(struct dib3000_state * state, int mode, fe_transmit_mode_t transmission_mode, fe_bandwidth_t bandwidth) { @@ -463,10 +461,8 @@ static int dib3000mc_set_frontend(struct dvb_frontend* fe, int search_state,auto_val; u16 val; - if (tuner && state->config.pll_addr && state->config.pll_set) { /* initial call from dvb */ - dib3000mc_tuner_pass_ctrl(fe,1,state->config.pll_addr(fe)); - state->config.pll_set(fe,fep,NULL); - dib3000mc_tuner_pass_ctrl(fe,0,state->config.pll_addr(fe)); + if (tuner && state->config.pll_set) { /* initial call from dvb */ + state->config.pll_set(fe,fep); state->last_tuned_freq = fep->frequency; // if (!scanboost) { @@ -554,19 +550,15 @@ static int dib3000mc_set_frontend(struct dvb_frontend* fe, dib3000mc_set_adp_cfg(state,ofdm->constellation); wr_foreach(dib3000mc_reg_offset, dib3000mc_offset[(ofdm->transmission_mode == TRANSMISSION_MODE_8K)+1]); - - } return 0; } static int dib3000mc_fe_init(struct dvb_frontend* fe, int mobile_mode) { - struct dib3000_state *state; - + struct dib3000_state *state = fe->demodulator_priv; deb_info("init start\n"); - state = fe->demodulator_priv; state->timing_offset = 0; state->timing_offset_comp_done = 0; @@ -649,11 +641,9 @@ static int dib3000mc_fe_init(struct dvb_frontend* fe, int mobile_mode) set_or(DIB3000MC_REG_CLK_CFG_7,DIB3000MC_CLK_CFG_7_DIV_IN_OFF); -/* if (state->config->pll_init) { - dib3000mc_tuner_pass_ctrl(fe,1,state->config.pll_addr(fe)); - state->config->pll_init(fe,NULL); - dib3000mc_tuner_pass_ctrl(fe,0,state->config.pll_addr(fe)); - }*/ + if (state->config.pll_init) + state->config.pll_init(fe); + deb_info("init end\n"); return 0; } @@ -688,7 +678,7 @@ static int dib3000mc_read_unc_blocks(struct dvb_frontend* fe, u32 *unc) { struct dib3000_state* state = fe->demodulator_priv; - *unc = rd(DIB3000MC_REG_PACKET_ERROR_COUNT); + *unc = rd(DIB3000MC_REG_PACKET_ERRORS); return 0; } @@ -737,10 +727,7 @@ static int dib3000mc_sleep(struct dvb_frontend* fe) static int dib3000mc_fe_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings *tune) { - tune->min_delay_ms = 2000; - tune->step_size = 166667; - tune->max_drift = 166667 * 2; - + tune->min_delay_ms = 1000; return 0; } diff --git a/drivers/media/dvb/frontends/dvb-pll.c b/drivers/media/dvb/frontends/dvb-pll.c index 2a3c2ce7b2aa..f73b5f48e235 100644 --- a/drivers/media/dvb/frontends/dvb-pll.c +++ b/drivers/media/dvb/frontends/dvb-pll.c @@ -1,6 +1,4 @@ /* - * $Id: dvb-pll.c,v 1.7 2005/02/10 11:52:02 kraxel Exp $ - * * descriptions + helper functions for simple dvb plls. * * (c) 2004 Gerd Knorr [SuSE Labs] @@ -114,6 +112,92 @@ struct dvb_pll_desc dvb_pll_unknown_1 = { }; EXPORT_SYMBOL(dvb_pll_unknown_1); +/* Infineon TUA6010XS + * used in Thomson Cable Tuner + */ +struct dvb_pll_desc dvb_pll_tua6010xs = { + .name = "Infineon TUA6010XS", + .min = 44250000, + .max = 858000000, + .count = 3, + .entries = { + { 115750000, 36125000, 62500, 0x8e, 0x03 }, + { 403250000, 36125000, 62500, 0x8e, 0x06 }, + { 999999999, 36125000, 62500, 0x8e, 0x85 }, + }, +}; +EXPORT_SYMBOL(dvb_pll_tua6010xs); + +/* Panasonic env57h1xd5 (some Philips PLL ?) */ +struct dvb_pll_desc dvb_pll_env57h1xd5 = { + .name = "Panasonic ENV57H1XD5", + .min = 44250000, + .max = 858000000, + .count = 4, + .entries = { + { 153000000, 36291666, 166666, 0xc2, 0x41 }, + { 470000000, 36291666, 166666, 0xc2, 0x42 }, + { 526000000, 36291666, 166666, 0xc2, 0x84 }, + { 999999999, 36291666, 166666, 0xc2, 0xa4 }, + }, +}; +EXPORT_SYMBOL(dvb_pll_env57h1xd5); + +/* Philips TDA6650/TDA6651 + * used in Panasonic ENV77H11D5 + */ +static void tda665x_bw(u8 *buf, int bandwidth) +{ + if (bandwidth == BANDWIDTH_8_MHZ) + buf[3] |= 0x08; +} + +struct dvb_pll_desc dvb_pll_tda665x = { + .name = "Philips TDA6650/TDA6651", + .min = 44250000, + .max = 858000000, + .setbw = tda665x_bw, + .count = 12, + .entries = { + { 93834000, 36249333, 166667, 0xca, 0x61 /* 011 0 0 0 01 */ }, + { 123834000, 36249333, 166667, 0xca, 0xa1 /* 101 0 0 0 01 */ }, + { 161000000, 36249333, 166667, 0xca, 0xa1 /* 101 0 0 0 01 */ }, + { 163834000, 36249333, 166667, 0xca, 0xc2 /* 110 0 0 0 10 */ }, + { 253834000, 36249333, 166667, 0xca, 0x62 /* 011 0 0 0 10 */ }, + { 383834000, 36249333, 166667, 0xca, 0xa2 /* 101 0 0 0 10 */ }, + { 443834000, 36249333, 166667, 0xca, 0xc2 /* 110 0 0 0 10 */ }, + { 444000000, 36249333, 166667, 0xca, 0xc3 /* 110 0 0 0 11 */ }, + { 583834000, 36249333, 166667, 0xca, 0x63 /* 011 0 0 0 11 */ }, + { 793834000, 36249333, 166667, 0xca, 0xa3 /* 101 0 0 0 11 */ }, + { 444834000, 36249333, 166667, 0xca, 0xc3 /* 110 0 0 0 11 */ }, + { 861000000, 36249333, 166667, 0xca, 0xe3 /* 111 0 0 0 11 */ }, + } +}; +EXPORT_SYMBOL(dvb_pll_tda665x); + +/* Infineon TUA6034 + * used in LG TDTP E102P + */ +static void tua6034_bw(u8 *buf, int bandwidth) +{ + if (BANDWIDTH_7_MHZ != bandwidth) + buf[3] |= 0x08; +} + +struct dvb_pll_desc dvb_pll_tua6034 = { + .name = "Infineon TUA6034", + .min = 44250000, + .max = 858000000, + .count = 3, + .setbw = tua6034_bw, + .entries = { + { 174500000, 36166667, 62500, 0xce, 0x01 }, + { 230000000, 36166667, 62500, 0xce, 0x02 }, + { 999999999, 36166667, 62500, 0xce, 0x04 }, + }, +}; +EXPORT_SYMBOL(dvb_pll_tua6034); + /* ----------------------------------------------------------- */ /* code */ @@ -160,9 +244,3 @@ EXPORT_SYMBOL(dvb_pll_configure); MODULE_DESCRIPTION("dvb pll library"); MODULE_AUTHOR("Gerd Knorr"); MODULE_LICENSE("GPL"); - -/* - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/drivers/media/dvb/frontends/dvb-pll.h b/drivers/media/dvb/frontends/dvb-pll.h index c4c3c56c4a81..b796778624b6 100644 --- a/drivers/media/dvb/frontends/dvb-pll.h +++ b/drivers/media/dvb/frontends/dvb-pll.h @@ -1,5 +1,5 @@ /* - * $Id: dvb-pll.h,v 1.2 2005/02/10 11:43:41 kraxel Exp $ + * descriptions + helper functions for simple dvb plls. */ #ifndef __DVB_PLL_H__ @@ -17,7 +17,7 @@ struct dvb_pll_desc { u32 stepsize; u8 cb1; u8 cb2; - } entries[9]; + } entries[12]; }; extern struct dvb_pll_desc dvb_pll_thomson_dtt7579; @@ -26,6 +26,11 @@ extern struct dvb_pll_desc dvb_pll_thomson_dtt7610; extern struct dvb_pll_desc dvb_pll_lg_z201; extern struct dvb_pll_desc dvb_pll_unknown_1; +extern struct dvb_pll_desc dvb_pll_tua6010xs; +extern struct dvb_pll_desc dvb_pll_env57h1xd5; +extern struct dvb_pll_desc dvb_pll_tua6034; +extern struct dvb_pll_desc dvb_pll_tda665x; + int dvb_pll_configure(struct dvb_pll_desc *desc, u8 *buf, u32 freq, int bandwidth); -- GitLab From f756ead1366092b73467fe3b1fb23f61034e94f9 Mon Sep 17 00:00:00 2001 From: Johannes Stezenbach Date: Thu, 23 Jun 2005 22:02:38 -0700 Subject: [PATCH 1501/3858] [PATCH] dvb-usb: fix init error checking Fix error checking during initialization. Thanks to Gerolf Wendland for discovering. Signed-off-by: Patrick Boettcher Signed-off-by: Johannes Stezenbach Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/media/dvb/dvb-usb/dibusb-mb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/dvb/dvb-usb/dibusb-mb.c b/drivers/media/dvb/dvb-usb/dibusb-mb.c index fd103e4746e1..a0ffbb59fa14 100644 --- a/drivers/media/dvb/dvb-usb/dibusb-mb.c +++ b/drivers/media/dvb/dvb-usb/dibusb-mb.c @@ -81,7 +81,7 @@ static int dibusb_probe(struct usb_interface *intf, const struct usb_device_id *id) { if (dvb_usb_device_init(intf,&dibusb1_1_properties,THIS_MODULE) == 0 || - dvb_usb_device_init(intf,&dibusb1_1_an2235_properties,THIS_MODULE) || + dvb_usb_device_init(intf,&dibusb1_1_an2235_properties,THIS_MODULE) == 0 || dvb_usb_device_init(intf,&dibusb2_0b_properties,THIS_MODULE) == 0) return 0; -- GitLab From cc89c229d9d7ec63cd33e960c20e75b77bc987d0 Mon Sep 17 00:00:00 2001 From: Johannes Stezenbach Date: Thu, 23 Jun 2005 22:02:39 -0700 Subject: [PATCH 1502/3858] [PATCH] dvb: dvb_frontend: use time_after() Use time_after() macro. Signed-off-by: Marcelo Feitoza Parisi Signed-off-by: Domen Puncer Signed-off-by: Johannes Stezenbach Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/media/dvb/dvb-core/dvb_frontend.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c index d19301d90a09..d6b7a9de471e 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb/dvb-core/dvb_frontend.c @@ -35,6 +35,7 @@ #include #include #include +#include #include #include @@ -327,7 +328,8 @@ static int dvb_frontend_is_exiting(struct dvb_frontend *fe) return 1; if (fepriv->dvbdev->writers == 1) - if (jiffies - fepriv->release_jiffies > dvb_shutdown_timeout * HZ) + if (time_after(jiffies, fepriv->release_jiffies + + dvb_shutdown_timeout * HZ)) return 1; return 0; -- GitLab From 55f51efdb696ff6e9d2056377d05268a97f3d4e4 Mon Sep 17 00:00:00 2001 From: Johannes Stezenbach Date: Thu, 23 Jun 2005 22:02:41 -0700 Subject: [PATCH 1503/3858] [PATCH] dvb: flexcop: add BCM3510 ATSC frontend support for Air2PC card Added support for the Broadcom BCM3510 ATSC (8VSB/16VSB & ITU J83 AnnexB FEC QAM64/256) demodulator used in the first generation of Air2PC ATSC PCI-cards/USB-boxes made by B2C2. Signed-off-by: Patrick Boettcher Signed-off-by: Johannes Stezenbach Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/media/dvb/b2c2/Kconfig | 1 + drivers/media/dvb/b2c2/flexcop-fe-tuner.c | 26 +- drivers/media/dvb/b2c2/flexcop-misc.c | 11 +- drivers/media/dvb/b2c2/flexcop-reg.h | 3 +- drivers/media/dvb/frontends/Kconfig | 8 + drivers/media/dvb/frontends/Makefile | 1 + drivers/media/dvb/frontends/bcm3510.c | 853 +++++++++++++++++++++ drivers/media/dvb/frontends/bcm3510.h | 40 + drivers/media/dvb/frontends/bcm3510_priv.h | 460 +++++++++++ 9 files changed, 1389 insertions(+), 14 deletions(-) create mode 100644 drivers/media/dvb/frontends/bcm3510.c create mode 100644 drivers/media/dvb/frontends/bcm3510.h create mode 100644 drivers/media/dvb/frontends/bcm3510_priv.h diff --git a/drivers/media/dvb/b2c2/Kconfig b/drivers/media/dvb/b2c2/Kconfig index 99bd675df955..fafd0ab3a28f 100644 --- a/drivers/media/dvb/b2c2/Kconfig +++ b/drivers/media/dvb/b2c2/Kconfig @@ -6,6 +6,7 @@ config DVB_B2C2_FLEXCOP select DVB_MT312 select DVB_NXT2002 select DVB_STV0297 + select DVB_BCM3510 help Support for the digital TV receiver chip made by B2C2 Inc. included in Technisats PCI cards and USB boxes. diff --git a/drivers/media/dvb/b2c2/flexcop-fe-tuner.c b/drivers/media/dvb/b2c2/flexcop-fe-tuner.c index 71be400e9aeb..0410cc96a48e 100644 --- a/drivers/media/dvb/b2c2/flexcop-fe-tuner.c +++ b/drivers/media/dvb/b2c2/flexcop-fe-tuner.c @@ -10,6 +10,7 @@ #include "stv0299.h" #include "mt352.h" #include "nxt2002.h" +#include "bcm3510.h" #include "stv0297.h" #include "mt312.h" @@ -285,21 +286,25 @@ static int samsung_tdtc9251dh0_pll_set(struct dvb_frontend* fe, struct dvb_front } static struct mt352_config samsung_tdtc9251dh0_config = { - .demod_address = 0x0f, - .demod_init = samsung_tdtc9251dh0_demod_init, - .pll_set = samsung_tdtc9251dh0_pll_set, + .demod_init = samsung_tdtc9251dh0_demod_init, + .pll_set = samsung_tdtc9251dh0_pll_set, }; -static int nxt2002_request_firmware(struct dvb_frontend* fe, const struct firmware **fw, char* name) +static int flexcop_fe_request_firmware(struct dvb_frontend* fe, const struct firmware **fw, char* name) { struct flexcop_device *fc = fe->dvb->priv; return request_firmware(fw, name, fc->dev); } static struct nxt2002_config samsung_tbmv_config = { - .demod_address = 0x0a, - .request_firmware = nxt2002_request_firmware, + .demod_address = 0x0a, + .request_firmware = flexcop_fe_request_firmware, +}; + +static struct bcm3510_config air2pc_atsc_first_gen_config = { + .demod_address = 0x0f, + .request_firmware = flexcop_fe_request_firmware, }; static int skystar23_samsung_tbdu18132_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params) @@ -354,11 +359,16 @@ int flexcop_frontend_init(struct flexcop_device *fc) fc->dev_type = FC_AIR_DVB; info("found the mt352 at i2c address: 0x%02x",samsung_tdtc9251dh0_config.demod_address); } else - /* try the air atsc (nxt2002) */ + /* try the air atsc 2nd generation (nxt2002) */ if ((fc->fe = nxt2002_attach(&samsung_tbmv_config, &fc->i2c_adap)) != NULL) { - fc->dev_type = FC_AIR_ATSC; + fc->dev_type = FC_AIR_ATSC2; info("found the nxt2002 at i2c address: 0x%02x",samsung_tbmv_config.demod_address); } else + /* try the air atsc 1nd generation (bcm3510)/panasonic ct10s */ + if ((fc->fe = bcm3510_attach(&air2pc_atsc_first_gen_config, &fc->i2c_adap)) != NULL) { + fc->dev_type = FC_AIR_ATSC1; + info("found the bcm3510 at i2c address: 0x%02x",air2pc_atsc_first_gen_config.demod_address); + } else /* try the cable dvb (stv0297) */ if ((fc->fe = stv0297_attach(&alps_tdee4_stv0297_config, &fc->i2c_adap, 0xf8)) != NULL) { fc->dev_type = FC_CABLE; diff --git a/drivers/media/dvb/b2c2/flexcop-misc.c b/drivers/media/dvb/b2c2/flexcop-misc.c index 19e06da46774..23082545651f 100644 --- a/drivers/media/dvb/b2c2/flexcop-misc.c +++ b/drivers/media/dvb/b2c2/flexcop-misc.c @@ -45,11 +45,12 @@ const char *flexcop_revision_names[] = { const char *flexcop_device_names[] = { "Unkown device", - "AirStar 2 DVB-T", - "AirStar 2 ATSC", - "SkyStar 2 DVB-S", - "SkyStar 2 DVB-S (old version)", - "CableStar 2 DVB-C", + "Air2PC/AirStar 2 DVB-T", + "Air2PC/AirStar 2 ATSC 1st generation", + "Air2PC/AirStar 2 ATSC 2nd generation", + "Sky2PC/SkyStar 2 DVB-S", + "Sky2PC/SkyStar 2 DVB-S (old version)", + "Cable2PC/CableStar 2 DVB-C", }; const char *flexcop_bus_names[] = { diff --git a/drivers/media/dvb/b2c2/flexcop-reg.h b/drivers/media/dvb/b2c2/flexcop-reg.h index 5e131be55cb3..75b50f21afe6 100644 --- a/drivers/media/dvb/b2c2/flexcop-reg.h +++ b/drivers/media/dvb/b2c2/flexcop-reg.h @@ -21,7 +21,8 @@ extern const char *flexcop_revision_names[]; typedef enum { FC_UNK = 0, FC_AIR_DVB, - FC_AIR_ATSC, + FC_AIR_ATSC1, + FC_AIR_ATSC2, FC_SKY, FC_SKY_OLD, FC_CABLE, diff --git a/drivers/media/dvb/frontends/Kconfig b/drivers/media/dvb/frontends/Kconfig index 75fb556ec01f..b4fddf513ebe 100644 --- a/drivers/media/dvb/frontends/Kconfig +++ b/drivers/media/dvb/frontends/Kconfig @@ -173,4 +173,12 @@ config DVB_OR51132 An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want to support this frontend. +config DVB_BCM3510 + tristate "Broadcom BCM3510" + depends on DVB_CORE + select FW_LOADER + help + An ATSC 8VSB/16VSB and QAM64/256 tuner module. Say Y when you want to + support this frontend. + endmenu diff --git a/drivers/media/dvb/frontends/Makefile b/drivers/media/dvb/frontends/Makefile index 7f8784870eab..91d6d3576d3d 100644 --- a/drivers/media/dvb/frontends/Makefile +++ b/drivers/media/dvb/frontends/Makefile @@ -28,3 +28,4 @@ obj-$(CONFIG_DVB_STV0297) += stv0297.o obj-$(CONFIG_DVB_NXT2002) += nxt2002.o obj-$(CONFIG_DVB_OR51211) += or51211.o obj-$(CONFIG_DVB_OR51132) += or51132.o +obj-$(CONFIG_DVB_BCM3510) += bcm3510.o diff --git a/drivers/media/dvb/frontends/bcm3510.c b/drivers/media/dvb/frontends/bcm3510.c new file mode 100644 index 000000000000..f5fdc5c3e605 --- /dev/null +++ b/drivers/media/dvb/frontends/bcm3510.c @@ -0,0 +1,853 @@ +/* + * Support for the Broadcom BCM3510 ATSC demodulator (1st generation Air2PC) + * + * Copyright (C) 2001-5, B2C2 inc. + * + * GPL/Linux driver written by Patrick Boettcher + * + * This driver is "hard-coded" to be used with the 1st generation of + * Technisat/B2C2's Air2PC ATSC PCI/USB cards/boxes. The pll-programming + * (Panasonic CT10S) is located here, which is actually wrong. Unless there is + * another device with a BCM3510, this is no problem. + * + * The driver works also with QAM64 DVB-C, but had an unreasonable high + * UNC. (Tested with the Air2PC ATSC 1st generation) + * + * You'll need a firmware for this driver in order to get it running. It is + * called "dvb-fe-bcm3510-01.fw". + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., 675 Mass + * Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "bcm3510.h" +#include "bcm3510_priv.h" + +struct bcm3510_state { + + struct i2c_adapter* i2c; + struct dvb_frontend_ops ops; + const struct bcm3510_config* config; + struct dvb_frontend frontend; + + /* demodulator private data */ + struct semaphore hab_sem; + u8 firmware_loaded:1; + + unsigned long next_status_check; + unsigned long status_check_interval; + struct bcm3510_hab_cmd_status1 status1; + struct bcm3510_hab_cmd_status2 status2; +}; + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=info,2=i2c (|-able))."); + +#define dprintk(level,x...) if (level & debug) printk(x) +#define dbufout(b,l,m) {\ + int i; \ + for (i = 0; i < l; i++) \ + m("%02x ",b[i]); \ +} +#define deb_info(args...) dprintk(0x01,args) +#define deb_i2c(args...) dprintk(0x02,args) +#define deb_hab(args...) dprintk(0x04,args) + +/* transfer functions */ +static int bcm3510_writebytes (struct bcm3510_state *state, u8 reg, u8 *buf, u8 len) +{ + u8 b[256]; + int err; + struct i2c_msg msg = { .addr = state->config->demod_address, .flags = 0, .buf = b, .len = len + 1 }; + + b[0] = reg; + memcpy(&b[1],buf,len); + + deb_i2c("i2c wr %02x: ",reg); + dbufout(buf,len,deb_i2c); + deb_i2c("\n"); + + if ((err = i2c_transfer (state->i2c, &msg, 1)) != 1) { + + deb_info("%s: i2c write error (addr %02x, reg %02x, err == %i)\n", + __FUNCTION__, state->config->demod_address, reg, err); + return -EREMOTEIO; + } + + return 0; +} + +static int bcm3510_readbytes (struct bcm3510_state *state, u8 reg, u8 *buf, u8 len) +{ + struct i2c_msg msg[] = { + { .addr = state->config->demod_address, .flags = 0, .buf = ®, .len = 1 }, + { .addr = state->config->demod_address, .flags = I2C_M_RD, .buf = buf, .len = len } + }; + int err; + + memset(buf,0,len); + + if ((err = i2c_transfer (state->i2c, msg, 2)) != 2) { + deb_info("%s: i2c read error (addr %02x, reg %02x, err == %i)\n", + __FUNCTION__, state->config->demod_address, reg, err); + return -EREMOTEIO; + } + deb_i2c("i2c rd %02x: ",reg); + dbufout(buf,len,deb_i2c); + deb_i2c("\n"); + + return 0; +} + +static int bcm3510_writeB(struct bcm3510_state *state, u8 reg, bcm3510_register_value v) +{ + return bcm3510_writebytes(state,reg,&v.raw,1); +} + +static int bcm3510_readB(struct bcm3510_state *state, u8 reg, bcm3510_register_value *v) +{ + return bcm3510_readbytes(state,reg,&v->raw,1); +} + +/* Host Access Buffer transfers */ +static int bcm3510_hab_get_response(struct bcm3510_state *st, u8 *buf, int len) +{ + bcm3510_register_value v; + int ret,i; + + v.HABADR_a6.HABADR = 0; + if ((ret = bcm3510_writeB(st,0xa6,v)) < 0) + return ret; + + for (i = 0; i < len; i++) { + if ((ret = bcm3510_readB(st,0xa7,&v)) < 0) + return ret; + buf[i] = v.HABDATA_a7; + } + return 0; +} + +static int bcm3510_hab_send_request(struct bcm3510_state *st, u8 *buf, int len) +{ + bcm3510_register_value v,hab; + int ret,i; + unsigned long t; + +/* Check if any previous HAB request still needs to be serviced by the + * Aquisition Processor before sending new request */ + if ((ret = bcm3510_readB(st,0xa8,&v)) < 0) + return ret; + if (v.HABSTAT_a8.HABR) { + deb_info("HAB is running already - clearing it.\n"); + v.HABSTAT_a8.HABR = 0; + bcm3510_writeB(st,0xa8,v); +// return -EBUSY; + } + +/* Send the start HAB Address (automatically incremented after write of + * HABDATA) and write the HAB Data */ + hab.HABADR_a6.HABADR = 0; + if ((ret = bcm3510_writeB(st,0xa6,hab)) < 0) + return ret; + + for (i = 0; i < len; i++) { + hab.HABDATA_a7 = buf[i]; + if ((ret = bcm3510_writeB(st,0xa7,hab)) < 0) + return ret; + } + +/* Set the HABR bit to indicate AP request in progress (LBHABR allows HABR to + * be written) */ + v.raw = 0; v.HABSTAT_a8.HABR = 1; v.HABSTAT_a8.LDHABR = 1; + if ((ret = bcm3510_writeB(st,0xa8,v)) < 0) + return ret; + +/* Polling method: Wait until the AP finishes processing the HAB request */ + t = jiffies + 1*HZ; + while (time_before(jiffies, t)) { + deb_info("waiting for HAB to complete\n"); + msleep(10); + if ((ret = bcm3510_readB(st,0xa8,&v)) < 0) + return ret; + + if (!v.HABSTAT_a8.HABR) + return 0; + } + + deb_info("send_request execution timed out.\n"); + return -ETIMEDOUT; +} + +static int bcm3510_do_hab_cmd(struct bcm3510_state *st, u8 cmd, u8 msgid, u8 *obuf, u8 olen, u8 *ibuf, u8 ilen) +{ + u8 ob[olen+2],ib[ilen+2]; + int ret = 0; + + ob[0] = cmd; + ob[1] = msgid; + memcpy(&ob[2],obuf,olen); + + deb_hab("hab snd: "); + dbufout(ob,olen+2,deb_hab); + deb_hab("\n"); + + if (down_interruptible(&st->hab_sem) < 0) + return -EAGAIN; + + if ((ret = bcm3510_hab_send_request(st, ob, olen+2)) < 0 || + (ret = bcm3510_hab_get_response(st, ib, ilen+2)) < 0) + goto error; + + deb_hab("hab get: "); + dbufout(ib,ilen+2,deb_hab); + deb_hab("\n"); + + memcpy(ibuf,&ib[2],ilen); +error: + up(&st->hab_sem); + return ret; +} + +#if 0 +/* not needed, we use a semaphore to prevent HAB races */ +static int bcm3510_is_ap_ready(struct bcm3510_state *st) +{ + bcm3510_register_value ap,hab; + int ret; + + if ((ret = bcm3510_readB(st,0xa8,&hab)) < 0 || + (ret = bcm3510_readB(st,0xa2,&ap) < 0)) + return ret; + + if (ap.APSTAT1_a2.RESET || ap.APSTAT1_a2.IDLE || ap.APSTAT1_a2.STOP || hab.HABSTAT_a8.HABR) { + deb_info("AP is busy\n"); + return -EBUSY; + } + + return 0; +} +#endif + +static int bcm3510_bert_reset(struct bcm3510_state *st) +{ + bcm3510_register_value b; + int ret; + + if ((ret < bcm3510_readB(st,0xfa,&b)) < 0) + return ret; + + b.BERCTL_fa.RESYNC = 0; bcm3510_writeB(st,0xfa,b); + b.BERCTL_fa.RESYNC = 1; bcm3510_writeB(st,0xfa,b); + b.BERCTL_fa.RESYNC = 0; bcm3510_writeB(st,0xfa,b); + b.BERCTL_fa.CNTCTL = 1; b.BERCTL_fa.BITCNT = 1; bcm3510_writeB(st,0xfa,b); + + /* clear residual bit counter TODO */ + return 0; +} + +static int bcm3510_refresh_state(struct bcm3510_state *st) +{ + if (time_after(jiffies,st->next_status_check)) { + bcm3510_do_hab_cmd(st, CMD_STATUS, MSGID_STATUS1, NULL,0, (u8 *)&st->status1, sizeof(st->status1)); + bcm3510_do_hab_cmd(st, CMD_STATUS, MSGID_STATUS2, NULL,0, (u8 *)&st->status2, sizeof(st->status2)); + st->next_status_check = jiffies + (st->status_check_interval*HZ)/1000; + } + return 0; +} + +static int bcm3510_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct bcm3510_state* st = fe->demodulator_priv; + bcm3510_refresh_state(st); + + *status = 0; + if (st->status1.STATUS1.RECEIVER_LOCK) + *status |= FE_HAS_LOCK | FE_HAS_SYNC; + + if (st->status1.STATUS1.FEC_LOCK) + *status |= FE_HAS_VITERBI; + + if (st->status1.STATUS1.OUT_PLL_LOCK) + *status |= FE_HAS_SIGNAL | FE_HAS_CARRIER; + + if (*status & FE_HAS_LOCK) + st->status_check_interval = 1500; + else /* more frequently checks if no lock has been achieved yet */ + st->status_check_interval = 500; + + deb_info("real_status: %02x\n",*status); + return 0; +} + +static int bcm3510_read_ber(struct dvb_frontend* fe, u32* ber) +{ + struct bcm3510_state* st = fe->demodulator_priv; + bcm3510_refresh_state(st); + + *ber = (st->status2.LDBER0 << 16) | (st->status2.LDBER1 << 8) | st->status2.LDBER2; + return 0; +} + +static int bcm3510_read_unc(struct dvb_frontend* fe, u32* unc) +{ + struct bcm3510_state* st = fe->demodulator_priv; + bcm3510_refresh_state(st); + *unc = (st->status2.LDUERC0 << 8) | st->status2.LDUERC1; + return 0; +} + +static int bcm3510_read_signal_strength(struct dvb_frontend* fe, u16* strength) +{ + struct bcm3510_state* st = fe->demodulator_priv; + s32 t; + + bcm3510_refresh_state(st); + t = st->status2.SIGNAL; + + if (t > 190) + t = 190; + if (t < 90) + t = 90; + + t -= 90; + t = t * 0xff / 100; + /* normalize if necessary */ + *strength = (t << 8) | t; + return 0; +} + +static int bcm3510_read_snr(struct dvb_frontend* fe, u16* snr) +{ + struct bcm3510_state* st = fe->demodulator_priv; + bcm3510_refresh_state(st); + + *snr = st->status1.SNR_EST0*1000 + ((st->status1.SNR_EST1*1000) >> 8); + return 0; +} + +/* tuner frontend programming */ +static int bcm3510_tuner_cmd(struct bcm3510_state* st,u8 bc, u16 n, u8 a) +{ + struct bcm3510_hab_cmd_tune c; + memset(&c,0,sizeof(struct bcm3510_hab_cmd_tune)); + +/* I2C Mode disabled, set 16 control / Data pairs */ + c.length = 0x10; + c.clock_width = 0; +/* CS1, CS0, DATA, CLK bits control the tuner RF_AGC_SEL pin is set to + * logic high (as Configuration) */ + c.misc = 0x10; +/* Set duration of the initial state of TUNCTL = 3.34 micro Sec */ + c.TUNCTL_state = 0x40; + +/* PRESCALER DEVIDE RATIO | BC1_2_3_4; (band switch), 1stosc REFERENCE COUNTER REF_S12 and REF_S11 */ + c.ctl_dat[0].ctrl.size = BITS_8; + c.ctl_dat[0].data = 0x80 | bc; + +/* Control DATA pin, 1stosc REFERENCE COUNTER REF_S10 to REF_S3 */ + c.ctl_dat[1].ctrl.size = BITS_8; + c.ctl_dat[1].data = 4; + +/* set CONTROL BIT 1 to 1, 1stosc REFERENCE COUNTER REF_S2 to REF_S1 */ + c.ctl_dat[2].ctrl.size = BITS_3; + c.ctl_dat[2].data = 0x20; + +/* control CS0 pin, pulse byte ? */ + c.ctl_dat[3].ctrl.size = BITS_3; + c.ctl_dat[3].ctrl.clk_off = 1; + c.ctl_dat[3].ctrl.cs0 = 1; + c.ctl_dat[3].data = 0x40; + +/* PGM_S18 to PGM_S11 */ + c.ctl_dat[4].ctrl.size = BITS_8; + c.ctl_dat[4].data = n >> 3; + +/* PGM_S10 to PGM_S8, SWL_S7 to SWL_S3 */ + c.ctl_dat[5].ctrl.size = BITS_8; + c.ctl_dat[5].data = ((n & 0x7) << 5) | (a >> 2); + +/* SWL_S2 and SWL_S1, set CONTROL BIT 2 to 0 */ + c.ctl_dat[6].ctrl.size = BITS_3; + c.ctl_dat[6].data = (a << 6) & 0xdf; + +/* control CS0 pin, pulse byte ? */ + c.ctl_dat[7].ctrl.size = BITS_3; + c.ctl_dat[7].ctrl.clk_off = 1; + c.ctl_dat[7].ctrl.cs0 = 1; + c.ctl_dat[7].data = 0x40; + +/* PRESCALER DEVIDE RATIO, 2ndosc REFERENCE COUNTER REF_S12 and REF_S11 */ + c.ctl_dat[8].ctrl.size = BITS_8; + c.ctl_dat[8].data = 0x80; + +/* 2ndosc REFERENCE COUNTER REF_S10 to REF_S3 */ + c.ctl_dat[9].ctrl.size = BITS_8; + c.ctl_dat[9].data = 0x10; + +/* set CONTROL BIT 1 to 1, 2ndosc REFERENCE COUNTER REF_S2 to REF_S1 */ + c.ctl_dat[10].ctrl.size = BITS_3; + c.ctl_dat[10].data = 0x20; + +/* pulse byte */ + c.ctl_dat[11].ctrl.size = BITS_3; + c.ctl_dat[11].ctrl.clk_off = 1; + c.ctl_dat[11].ctrl.cs1 = 1; + c.ctl_dat[11].data = 0x40; + +/* PGM_S18 to PGM_S11 */ + c.ctl_dat[12].ctrl.size = BITS_8; + c.ctl_dat[12].data = 0x2a; + +/* PGM_S10 to PGM_S8 and SWL_S7 to SWL_S3 */ + c.ctl_dat[13].ctrl.size = BITS_8; + c.ctl_dat[13].data = 0x8e; + +/* SWL_S2 and SWL_S1 and set CONTROL BIT 2 to 0 */ + c.ctl_dat[14].ctrl.size = BITS_3; + c.ctl_dat[14].data = 0; + +/* Pulse Byte */ + c.ctl_dat[15].ctrl.size = BITS_3; + c.ctl_dat[15].ctrl.clk_off = 1; + c.ctl_dat[15].ctrl.cs1 = 1; + c.ctl_dat[15].data = 0x40; + + return bcm3510_do_hab_cmd(st,CMD_TUNE, MSGID_TUNE,(u8 *) &c,sizeof(c), NULL, 0); +} + +static int bcm3510_set_freq(struct bcm3510_state* st,u32 freq) +{ + u8 bc,a; + u16 n; + s32 YIntercept,Tfvco1; + + freq /= 1000; + + deb_info("%dkHz:",freq); + /* set Band Switch */ + if (freq <= 168000) + bc = 0x1c; + else if (freq <= 378000) + bc = 0x2c; + else + bc = 0x30; + + if (freq >= 470000) { + freq -= 470001; + YIntercept = 18805; + } else if (freq >= 90000) { + freq -= 90001; + YIntercept = 15005; + } else if (freq >= 76000){ + freq -= 76001; + YIntercept = 14865; + } else { + freq -= 54001; + YIntercept = 14645; + } + + Tfvco1 = (((freq/6000)*60 + YIntercept)*4)/10; + + n = Tfvco1 >> 6; + a = Tfvco1 & 0x3f; + + deb_info(" BC1_2_3_4: %x, N: %x A: %x\n", bc, n, a); + if (n >= 16 && n <= 2047) + return bcm3510_tuner_cmd(st,bc,n,a); + + return -EINVAL; +} + +static int bcm3510_set_frontend(struct dvb_frontend* fe, + struct dvb_frontend_parameters *p) +{ + struct bcm3510_state* st = fe->demodulator_priv; + struct bcm3510_hab_cmd_ext_acquire cmd; + struct bcm3510_hab_cmd_bert_control bert; + int ret; + + memset(&cmd,0,sizeof(cmd)); + switch (p->u.vsb.modulation) { + case QAM_256: + cmd.ACQUIRE0.MODE = 0x1; + cmd.ACQUIRE1.SYM_RATE = 0x1; + cmd.ACQUIRE1.IF_FREQ = 0x1; + break; + case QAM_64: + cmd.ACQUIRE0.MODE = 0x2; + cmd.ACQUIRE1.SYM_RATE = 0x2; + cmd.ACQUIRE1.IF_FREQ = 0x1; + break; +/* case QAM_256: + cmd.ACQUIRE0.MODE = 0x3; + break; + case QAM_128: + cmd.ACQUIRE0.MODE = 0x4; + break; + case QAM_64: + cmd.ACQUIRE0.MODE = 0x5; + break; + case QAM_32: + cmd.ACQUIRE0.MODE = 0x6; + break; + case QAM_16: + cmd.ACQUIRE0.MODE = 0x7; + break;*/ + case VSB_8: + cmd.ACQUIRE0.MODE = 0x8; + cmd.ACQUIRE1.SYM_RATE = 0x0; + cmd.ACQUIRE1.IF_FREQ = 0x0; + break; + case VSB_16: + cmd.ACQUIRE0.MODE = 0x9; + cmd.ACQUIRE1.SYM_RATE = 0x0; + cmd.ACQUIRE1.IF_FREQ = 0x0; + default: + return -EINVAL; + }; + cmd.ACQUIRE0.OFFSET = 0; + cmd.ACQUIRE0.NTSCSWEEP = 1; + cmd.ACQUIRE0.FA = 1; + cmd.ACQUIRE0.BW = 0; + +/* if (enableOffset) { + cmd.IF_OFFSET0 = xx; + cmd.IF_OFFSET1 = xx; + + cmd.SYM_OFFSET0 = xx; + cmd.SYM_OFFSET1 = xx; + if (enableNtscSweep) { + cmd.NTSC_OFFSET0; + cmd.NTSC_OFFSET1; + } + } */ + bcm3510_do_hab_cmd(st, CMD_ACQUIRE, MSGID_EXT_TUNER_ACQUIRE, (u8 *) &cmd, sizeof(cmd), NULL, 0); + +/* doing it with different MSGIDs, data book and source differs */ + bert.BE = 0; + bert.unused = 0; + bcm3510_do_hab_cmd(st, CMD_STATE_CONTROL, MSGID_BERT_CONTROL, (u8 *) &bert, sizeof(bert), NULL, 0); + bcm3510_do_hab_cmd(st, CMD_STATE_CONTROL, MSGID_BERT_SET, (u8 *) &bert, sizeof(bert), NULL, 0); + + bcm3510_bert_reset(st); + + if ((ret = bcm3510_set_freq(st,p->frequency)) < 0) + return ret; + + memset(&st->status1,0,sizeof(st->status1)); + memset(&st->status2,0,sizeof(st->status2)); + st->status_check_interval = 500; + +/* Give the AP some time */ + msleep(200); + + return 0; +} + +static int bcm3510_sleep(struct dvb_frontend* fe) +{ + return 0; +} + +static int bcm3510_get_tune_settings(struct dvb_frontend *fe, struct dvb_frontend_tune_settings *s) +{ + s->min_delay_ms = 1000; + s->step_size = 0; + s->max_drift = 0; + return 0; +} + +static void bcm3510_release(struct dvb_frontend* fe) +{ + struct bcm3510_state* state = fe->demodulator_priv; + kfree(state); +} + +/* firmware download: + * firmware file is build up like this: + * 16bit addr, 16bit length, 8byte of length + */ +#define BCM3510_DEFAULT_FIRMWARE "dvb-fe-bcm3510-01.fw" + +static int bcm3510_write_ram(struct bcm3510_state *st, u16 addr, u8 *b, u16 len) +{ + int ret = 0,i; + bcm3510_register_value vH, vL,vD; + + vH.MADRH_a9 = addr >> 8; + vL.MADRL_aa = addr; + if ((ret = bcm3510_writeB(st,0xa9,vH)) < 0) return ret; + if ((ret = bcm3510_writeB(st,0xaa,vL)) < 0) return ret; + + for (i = 0; i < len; i++) { + vD.MDATA_ab = b[i]; + if ((ret = bcm3510_writeB(st,0xab,vD)) < 0) + return ret; + } + + return 0; +} + +static int bcm3510_download_firmware(struct dvb_frontend* fe) +{ + struct bcm3510_state* st = fe->demodulator_priv; + const struct firmware *fw; + u16 addr,len; + u8 *b; + int ret,i; + + deb_info("requesting firmware\n"); + if ((ret = st->config->request_firmware(fe, &fw, BCM3510_DEFAULT_FIRMWARE)) < 0) { + err("could not load firmware (%s): %d",BCM3510_DEFAULT_FIRMWARE,ret); + return ret; + } + deb_info("got firmware: %d\n",fw->size); + + b = fw->data; + for (i = 0; i < fw->size;) { + addr = le16_to_cpu( *( (u16 *)&b[i] ) ); + len = le16_to_cpu( *( (u16 *)&b[i+2] ) ); + deb_info("firmware chunk, addr: 0x%04x, len: 0x%04x, total length: 0x%04x\n",addr,len,fw->size); + if ((ret = bcm3510_write_ram(st,addr,&b[i+4],len)) < 0) { + err("firmware download failed: %d\n",ret); + return ret; + } + i += 4 + len; + } + release_firmware(fw); + deb_info("firmware download successfully completed\n"); + return 0; +} + +static int bcm3510_check_firmware_version(struct bcm3510_state *st) +{ + struct bcm3510_hab_cmd_get_version_info ver; + bcm3510_do_hab_cmd(st,CMD_GET_VERSION_INFO,MSGID_GET_VERSION_INFO,NULL,0,(u8*)&ver,sizeof(ver)); + + deb_info("Version information: 0x%02x 0x%02x 0x%02x 0x%02x\n", + ver.microcode_version, ver.script_version, ver.config_version, ver.demod_version); + + if (ver.script_version == BCM3510_DEF_SCRIPT_VERSION && + ver.config_version == BCM3510_DEF_CONFIG_VERSION && + ver.demod_version == BCM3510_DEF_DEMOD_VERSION) + return 0; + + deb_info("version check failed\n"); + return -ENODEV; +} + +/* (un)resetting the AP */ +static int bcm3510_reset(struct bcm3510_state *st) +{ + int ret; + unsigned long t; + bcm3510_register_value v; + + bcm3510_readB(st,0xa0,&v); v.HCTL1_a0.RESET = 1; + if ((ret = bcm3510_writeB(st,0xa0,v)) < 0) + return ret; + + t = jiffies + 3*HZ; + while (time_before(jiffies, t)) { + msleep(10); + if ((ret = bcm3510_readB(st,0xa2,&v)) < 0) + return ret; + + if (v.APSTAT1_a2.RESET) + return 0; + } + deb_info("reset timed out\n"); + return -ETIMEDOUT; +} + +static int bcm3510_clear_reset(struct bcm3510_state *st) +{ + bcm3510_register_value v; + int ret; + unsigned long t; + + v.raw = 0; + if ((ret = bcm3510_writeB(st,0xa0,v)) < 0) + return ret; + + t = jiffies + 3*HZ; + while (time_before(jiffies, t)) { + msleep(10); + if ((ret = bcm3510_readB(st,0xa2,&v)) < 0) + return ret; + + /* verify that reset is cleared */ + if (!v.APSTAT1_a2.RESET) + return 0; + } + deb_info("reset clear timed out\n"); + return -ETIMEDOUT; +} + +static int bcm3510_init_cold(struct bcm3510_state *st) +{ + int ret; + bcm3510_register_value v; + + /* read Acquisation Processor status register and check it is not in RUN mode */ + if ((ret = bcm3510_readB(st,0xa2,&v)) < 0) + return ret; + if (v.APSTAT1_a2.RUN) { + deb_info("AP is already running - firmware already loaded.\n"); + return 0; + } + + deb_info("reset?\n"); + if ((ret = bcm3510_reset(st)) < 0) + return ret; + + deb_info("tristate?\n"); + /* tri-state */ + v.TSTCTL_2e.CTL = 0; + if ((ret = bcm3510_writeB(st,0x2e,v)) < 0) + return ret; + + deb_info("firmware?\n"); + if ((ret = bcm3510_download_firmware(&st->frontend)) < 0 || + (ret = bcm3510_clear_reset(st)) < 0) + return ret; + + /* anything left here to Let the acquisition processor begin execution at program counter 0000 ??? */ + + return 0; +} + +static int bcm3510_init(struct dvb_frontend* fe) +{ + struct bcm3510_state* st = fe->demodulator_priv; + bcm3510_register_value j; + struct bcm3510_hab_cmd_set_agc c; + int ret; + + if ((ret = bcm3510_readB(st,0xca,&j)) < 0) + return ret; + + deb_info("JDEC: %02x\n",j.raw); + + switch (j.JDEC_ca.JDEC) { + case JDEC_WAIT_AT_RAM: + deb_info("attempting to download firmware\n"); + if ((ret = bcm3510_init_cold(st)) < 0) + return ret; + case JDEC_EEPROM_LOAD_WAIT: /* fall-through is wanted */ + deb_info("firmware is loaded\n"); + bcm3510_check_firmware_version(st); + break; + default: + return -ENODEV; + } + + memset(&c,0,1); + c.SEL = 1; + bcm3510_do_hab_cmd(st,CMD_AUTO_PARAM,MSGID_SET_RF_AGC_SEL,(u8 *)&c,sizeof(c),NULL,0); + + return 0; +} + + +static struct dvb_frontend_ops bcm3510_ops; + +struct dvb_frontend* bcm3510_attach(const struct bcm3510_config *config, + struct i2c_adapter *i2c) +{ + struct bcm3510_state* state = NULL; + int ret; + bcm3510_register_value v; + + /* allocate memory for the internal state */ + state = kmalloc(sizeof(struct bcm3510_state), GFP_KERNEL); + if (state == NULL) + goto error; + memset(state,0,sizeof(struct bcm3510_state)); + + /* setup the state */ + + state->config = config; + state->i2c = i2c; + memcpy(&state->ops, &bcm3510_ops, sizeof(struct dvb_frontend_ops)); + + /* create dvb_frontend */ + state->frontend.ops = &state->ops; + state->frontend.demodulator_priv = state; + + sema_init(&state->hab_sem, 1); + + if ((ret = bcm3510_readB(state,0xe0,&v)) < 0) + goto error; + + deb_info("Revision: 0x%1x, Layer: 0x%1x.\n",v.REVID_e0.REV,v.REVID_e0.LAYER); + + if ((v.REVID_e0.REV != 0x1 && v.REVID_e0.LAYER != 0xb) && /* cold */ + (v.REVID_e0.REV != 0x8 && v.REVID_e0.LAYER != 0x0)) /* warm */ + goto error; + + info("Revision: 0x%1x, Layer: 0x%1x.",v.REVID_e0.REV,v.REVID_e0.LAYER); + + bcm3510_reset(state); + + return &state->frontend; + +error: + kfree(state); + return NULL; +} +EXPORT_SYMBOL(bcm3510_attach); + +static struct dvb_frontend_ops bcm3510_ops = { + + .info = { + .name = "Broadcom BCM3510 VSB/QAM frontend", + .type = FE_ATSC, + .frequency_min = 54000000, + .frequency_max = 803000000, + /* stepsize is just a guess */ + .frequency_stepsize = 0, + .caps = + FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_8VSB | FE_CAN_16VSB | + FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_128 | FE_CAN_QAM_256 + }, + + .release = bcm3510_release, + + .init = bcm3510_init, + .sleep = bcm3510_sleep, + + .set_frontend = bcm3510_set_frontend, + .get_tune_settings = bcm3510_get_tune_settings, + + .read_status = bcm3510_read_status, + .read_ber = bcm3510_read_ber, + .read_signal_strength = bcm3510_read_signal_strength, + .read_snr = bcm3510_read_snr, + .read_ucblocks = bcm3510_read_unc, +}; + +MODULE_DESCRIPTION("Broadcom BCM3510 ATSC (8VSB/16VSB & ITU J83 AnnexB FEC QAM64/256) demodulator driver"); +MODULE_AUTHOR("Patrick Boettcher "); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/frontends/bcm3510.h b/drivers/media/dvb/frontends/bcm3510.h new file mode 100644 index 000000000000..80f5d0953d02 --- /dev/null +++ b/drivers/media/dvb/frontends/bcm3510.h @@ -0,0 +1,40 @@ +/* + * Support for the Broadcom BCM3510 ATSC demodulator (1st generation Air2PC) + * + * Copyright (C) 2001-5, B2C2 inc. + * + * GPL/Linux driver written by Patrick Boettcher + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ +#ifndef BCM3510_H +#define BCM3510_H + +#include +#include + +struct bcm3510_config +{ + /* the demodulator's i2c address */ + u8 demod_address; + + /* request firmware for device */ + int (*request_firmware)(struct dvb_frontend* fe, const struct firmware **fw, char* name); +}; + +extern struct dvb_frontend* bcm3510_attach(const struct bcm3510_config* config, + struct i2c_adapter* i2c); + +#endif diff --git a/drivers/media/dvb/frontends/bcm3510_priv.h b/drivers/media/dvb/frontends/bcm3510_priv.h new file mode 100644 index 000000000000..3bb1bc2a04f0 --- /dev/null +++ b/drivers/media/dvb/frontends/bcm3510_priv.h @@ -0,0 +1,460 @@ +/* + * Support for the Broadcom BCM3510 ATSC demodulator (1st generation Air2PC) + * + * Copyright (C) 2001-5, B2C2 inc. + * + * GPL/Linux driver written by Patrick Boettcher + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ +#ifndef __BCM3510_PRIV_H__ +#define __BCM3510_PRIV_H__ + +#define PACKED __attribute__((packed)) + +#undef err +#define err(format, arg...) printk(KERN_ERR "bcm3510: " format "\n" , ## arg) +#undef info +#define info(format, arg...) printk(KERN_INFO "bcm3510: " format "\n" , ## arg) +#undef warn +#define warn(format, arg...) printk(KERN_WARNING "bcm3510: " format "\n" , ## arg) + + +#define PANASONIC_FIRST_IF_BASE_IN_KHz 1407500 +#define BCM3510_SYMBOL_RATE 5381000 + +typedef union { + u8 raw; + + struct { + u8 CTL :8; + } TSTCTL_2e; + + u8 LDCERC_4e; + u8 LDUERC_4f; + u8 LD_BER0_65; + u8 LD_BER1_66; + u8 LD_BER2_67; + u8 LD_BER3_68; + + struct { + u8 RESET :1; + u8 IDLE :1; + u8 STOP :1; + u8 HIRQ0 :1; + u8 HIRQ1 :1; + u8 na0 :1; + u8 HABAV :1; + u8 na1 :1; + } HCTL1_a0; + + struct { + u8 na0 :1; + u8 IDLMSK :1; + u8 STMSK :1; + u8 I0MSK :1; + u8 I1MSK :1; + u8 na1 :1; + u8 HABMSK :1; + u8 na2 :1; + } HCTLMSK_a1; + + struct { + u8 RESET :1; + u8 IDLE :1; + u8 STOP :1; + u8 RUN :1; + u8 HABAV :1; + u8 MEMAV :1; + u8 ALDONE :1; + u8 REIRQ :1; + } APSTAT1_a2; + + struct { + u8 RSTMSK :1; + u8 IMSK :1; + u8 SMSK :1; + u8 RMSK :1; + u8 HABMSK :1; + u8 MAVMSK :1; + u8 ALDMSK :1; + u8 REMSK :1; + } APMSK1_a3; + + u8 APSTAT2_a4; + u8 APMSK2_a5; + + struct { + u8 HABADR :7; + u8 na :1; + } HABADR_a6; + + u8 HABDATA_a7; + + struct { + u8 HABR :1; + u8 LDHABR :1; + u8 APMSK :1; + u8 HMSK :1; + u8 LDMSK :1; + u8 na :3; + } HABSTAT_a8; + + u8 MADRH_a9; + u8 MADRL_aa; + u8 MDATA_ab; + + struct { +#define JDEC_WAIT_AT_RAM 0x7 +#define JDEC_EEPROM_LOAD_WAIT 0x4 + u8 JDEC :3; + u8 na :5; + } JDEC_ca; + + struct { + u8 REV :4; + u8 LAYER :4; + } REVID_e0; + + struct { + u8 unk0 :1; + u8 CNTCTL :1; + u8 BITCNT :1; + u8 unk1 :1; + u8 RESYNC :1; + u8 unk2 :3; + } BERCTL_fa; + + struct { + u8 CSEL0 :1; + u8 CLKED0 :1; + u8 CSEL1 :1; + u8 CLKED1 :1; + u8 CLKLEV :1; + u8 SPIVAR :1; + u8 na :2; + } TUNSET_fc; + + struct { + u8 CLK :1; + u8 DATA :1; + u8 CS0 :1; + u8 CS1 :1; + u8 AGCSEL :1; + u8 na0 :1; + u8 TUNSEL :1; + u8 na1 :1; + } TUNCTL_fd; + + u8 TUNSEL0_fe; + u8 TUNSEL1_ff; + +} bcm3510_register_value; + +/* HAB commands */ + +/* version */ +#define CMD_GET_VERSION_INFO 0x3D +#define MSGID_GET_VERSION_INFO 0x15 +struct bcm3510_hab_cmd_get_version_info { + u8 microcode_version; + u8 script_version; + u8 config_version; + u8 demod_version; +} PACKED; + +#define BCM3510_DEF_MICROCODE_VERSION 0x0E +#define BCM3510_DEF_SCRIPT_VERSION 0x06 +#define BCM3510_DEF_CONFIG_VERSION 0x01 +#define BCM3510_DEF_DEMOD_VERSION 0xB1 + +/* acquire */ +#define CMD_ACQUIRE 0x38 + +#define MSGID_EXT_TUNER_ACQUIRE 0x0A +struct bcm3510_hab_cmd_ext_acquire { + struct { + u8 MODE :4; + u8 BW :1; + u8 FA :1; + u8 NTSCSWEEP :1; + u8 OFFSET :1; + } PACKED ACQUIRE0; /* control_byte */ + + struct { + u8 IF_FREQ :3; + u8 zero0 :1; + u8 SYM_RATE :3; + u8 zero1 :1; + } PACKED ACQUIRE1; /* sym_if */ + + u8 IF_OFFSET0; /* IF_Offset_10hz */ + u8 IF_OFFSET1; + u8 SYM_OFFSET0; /* SymbolRateOffset */ + u8 SYM_OFFSET1; + u8 NTSC_OFFSET0; /* NTSC_Offset_10hz */ + u8 NTSC_OFFSET1; +} PACKED; + +#define MSGID_INT_TUNER_ACQUIRE 0x0B +struct bcm3510_hab_cmd_int_acquire { + struct { + u8 MODE :4; + u8 BW :1; + u8 FA :1; + u8 NTSCSWEEP :1; + u8 OFFSET :1; + } PACKED ACQUIRE0; /* control_byte */ + + struct { + u8 IF_FREQ :3; + u8 zero0 :1; + u8 SYM_RATE :3; + u8 zero1 :1; + } PACKED ACQUIRE1; /* sym_if */ + + u8 TUNER_FREQ0; + u8 TUNER_FREQ1; + u8 TUNER_FREQ2; + u8 TUNER_FREQ3; + u8 IF_OFFSET0; /* IF_Offset_10hz */ + u8 IF_OFFSET1; + u8 SYM_OFFSET0; /* SymbolRateOffset */ + u8 SYM_OFFSET1; + u8 NTSC_OFFSET0; /* NTSC_Offset_10hz */ + u8 NTSC_OFFSET1; +} PACKED; + +/* modes */ +#define BCM3510_QAM16 = 0x01 +#define BCM3510_QAM32 = 0x02 +#define BCM3510_QAM64 = 0x03 +#define BCM3510_QAM128 = 0x04 +#define BCM3510_QAM256 = 0x05 +#define BCM3510_8VSB = 0x0B +#define BCM3510_16VSB = 0x0D + +/* IF_FREQS */ +#define BCM3510_IF_TERRESTRIAL 0x0 +#define BCM3510_IF_CABLE 0x1 +#define BCM3510_IF_USE_CMD 0x7 + +/* SYM_RATE */ +#define BCM3510_SR_8VSB 0x0 /* 5381119 s/sec */ +#define BCM3510_SR_256QAM 0x1 /* 5360537 s/sec */ +#define BCM3510_SR_16QAM 0x2 /* 5056971 s/sec */ +#define BCM3510_SR_MISC 0x3 /* 5000000 s/sec */ +#define BCM3510_SR_USE_CMD 0x7 + +/* special symbol rate */ +#define CMD_SET_VALUE_NOT_LISTED 0x2d +#define MSGID_SET_SYMBOL_RATE_NOT_LISTED 0x0c +struct bcm3510_hab_cmd_set_sr_not_listed { + u8 HOST_SYM_RATE0; + u8 HOST_SYM_RATE1; + u8 HOST_SYM_RATE2; + u8 HOST_SYM_RATE3; +} PACKED; + +/* special IF */ +#define MSGID_SET_IF_FREQ_NOT_LISTED 0x0d +struct bcm3510_hab_cmd_set_if_freq_not_listed { + u8 HOST_IF_FREQ0; + u8 HOST_IF_FREQ1; + u8 HOST_IF_FREQ2; + u8 HOST_IF_FREQ3; +} PACKED; + +/* auto reacquire */ +#define CMD_AUTO_PARAM 0x2a +#define MSGID_AUTO_REACQUIRE 0x0e +struct bcm3510_hab_cmd_auto_reacquire { + u8 ACQ :1; /* on/off*/ + u8 unused :7; +} PACKED; + +#define MSGID_SET_RF_AGC_SEL 0x12 +struct bcm3510_hab_cmd_set_agc { + u8 LVL :1; + u8 unused :6; + u8 SEL :1; +} PACKED; + +#define MSGID_SET_AUTO_INVERSION 0x14 +struct bcm3510_hab_cmd_auto_inversion { + u8 AI :1; + u8 unused :7; +} PACKED; + + +/* bert control */ +#define CMD_STATE_CONTROL 0x12 +#define MSGID_BERT_CONTROL 0x0e +#define MSGID_BERT_SET 0xfa +struct bcm3510_hab_cmd_bert_control { + u8 BE :1; + u8 unused :7; +} PACKED; + +#define MSGID_TRI_STATE 0x2e +struct bcm3510_hab_cmd_tri_state { + u8 RE :1; /* a/d ram port pins */ + u8 PE :1; /* baud clock pin */ + u8 AC :1; /* a/d clock pin */ + u8 BE :1; /* baud clock pin */ + u8 unused :4; +} PACKED; + + +/* tune */ +#define CMD_TUNE 0x38 +#define MSGID_TUNE 0x16 +struct bcm3510_hab_cmd_tune_ctrl_data_pair { + struct { +#define BITS_8 0x07 +#define BITS_7 0x06 +#define BITS_6 0x05 +#define BITS_5 0x04 +#define BITS_4 0x03 +#define BITS_3 0x02 +#define BITS_2 0x01 +#define BITS_1 0x00 + u8 size :3; + u8 unk :2; + u8 clk_off :1; + u8 cs0 :1; + u8 cs1 :1; + + } PACKED ctrl; + + u8 data; +} PACKED; + +struct bcm3510_hab_cmd_tune { + u8 length; + u8 clock_width; + u8 misc; + u8 TUNCTL_state; + + struct bcm3510_hab_cmd_tune_ctrl_data_pair ctl_dat[16]; +} PACKED; + +#define CMD_STATUS 0x38 +#define MSGID_STATUS1 0x08 +struct bcm3510_hab_cmd_status1 { + struct { + u8 EQ_MODE :4; + u8 reserved :2; + u8 QRE :1; /* if QSE and the spectrum is inversed */ + u8 QSE :1; /* automatic spectral inversion */ + } PACKED STATUS0; + + struct { + u8 RECEIVER_LOCK :1; + u8 FEC_LOCK :1; + u8 OUT_PLL_LOCK :1; + u8 reserved :5; + } PACKED STATUS1; + + struct { + u8 reserved :2; + u8 BW :1; + u8 NTE :1; /* NTSC filter sweep enabled */ + u8 AQI :1; /* currently acquiring */ + u8 FA :1; /* fast acquisition */ + u8 ARI :1; /* auto reacquire */ + u8 TI :1; /* programming the tuner */ + } PACKED STATUS2; + u8 STATUS3; + u8 SNR_EST0; + u8 SNR_EST1; + u8 TUNER_FREQ0; + u8 TUNER_FREQ1; + u8 TUNER_FREQ2; + u8 TUNER_FREQ3; + u8 SYM_RATE0; + u8 SYM_RATE1; + u8 SYM_RATE2; + u8 SYM_RATE3; + u8 SYM_OFFSET0; + u8 SYM_OFFSET1; + u8 SYM_ERROR0; + u8 SYM_ERROR1; + u8 IF_FREQ0; + u8 IF_FREQ1; + u8 IF_FREQ2; + u8 IF_FREQ3; + u8 IF_OFFSET0; + u8 IF_OFFSET1; + u8 IF_ERROR0; + u8 IF_ERROR1; + u8 NTSC_FILTER0; + u8 NTSC_FILTER1; + u8 NTSC_FILTER2; + u8 NTSC_FILTER3; + u8 NTSC_OFFSET0; + u8 NTSC_OFFSET1; + u8 NTSC_ERROR0; + u8 NTSC_ERROR1; + u8 INT_AGC_LEVEL0; + u8 INT_AGC_LEVEL1; + u8 EXT_AGC_LEVEL0; + u8 EXT_AGC_LEVEL1; +} PACKED; + +#define MSGID_STATUS2 0x14 +struct bcm3510_hab_cmd_status2 { + struct { + u8 EQ_MODE :4; + u8 reserved :2; + u8 QRE :1; + u8 QSR :1; + } PACKED STATUS0; + struct { + u8 RL :1; + u8 FL :1; + u8 OL :1; + u8 reserved :5; + } PACKED STATUS1; + u8 SYMBOL_RATE0; + u8 SYMBOL_RATE1; + u8 SYMBOL_RATE2; + u8 SYMBOL_RATE3; + u8 LDCERC0; + u8 LDCERC1; + u8 LDCERC2; + u8 LDCERC3; + u8 LDUERC0; + u8 LDUERC1; + u8 LDUERC2; + u8 LDUERC3; + u8 LDBER0; + u8 LDBER1; + u8 LDBER2; + u8 LDBER3; + struct { + u8 MODE_TYPE :4; /* acquire mode 0 */ + u8 reservd :4; + } MODE_TYPE; + u8 SNR_EST0; + u8 SNR_EST1; + u8 SIGNAL; +} PACKED; + +#define CMD_SET_RF_BW_NOT_LISTED 0x3f +#define MSGID_SET_RF_BW_NOT_LISTED 0x11 +/* TODO */ + +#endif -- GitLab From 391cd727eac2e10be7685efd739a3ea9de87393c Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Thu, 23 Jun 2005 22:02:43 -0700 Subject: [PATCH 1504/3858] [PATCH] tuner-core.c improvments and Ymec Tvision TVF8533MF support tuner-core.c, tuner.h: - tuner-core changed to support multiple I2C devices used on some adapters; - Kconfig now has an option (CONFIG_TUNER_MULTI_I2C) to enable this new behavor; - By default, even enabling CONFIG_TUNER_MULTI_I2C, tuner-core emulates the old behavor, using first I2C device for both FM and TV; - There is a new i2c command (TUNER_SET_ADDR) to allow tuner clients to select I2C address for FM or TV tuner; - Tuner I2C dettach now generates a warning on syslog if failed. tuner-simple.c: - TVision TVF-8531MF and TVF-5533 MF tuner included. It uses, by default, I2C on 0xC2 address for TV and on 0xC0 for Radio. Both TV and FM Radio mode are working. Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/media/video/Kconfig | 13 +++++ drivers/media/video/tuner-core.c | 79 ++++++++++++++++++++++++++++-- drivers/media/video/tuner-simple.c | 28 ++++++++++- include/media/tuner.h | 10 ++++ 4 files changed, 126 insertions(+), 4 deletions(-) diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index 6c05fddb69ab..8c349706f850 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -7,6 +7,19 @@ menu "Video For Linux" comment "Video Adapters" +config CONFIG_TUNER_MULTI_I2C + bool "Enable support for multiple I2C devices on Video Adapters (EXPERIMENTAL)" + depends on VIDEO_DEV && EXPERIMENTAL + ---help--- + Some video adapters have more than one tuner inside. This patch + enables support for using more than one tuner. This is required + for some cards to allow tunning both video and radio. + It also improves I2C autodetection for these cards. + + Only few tuners currently is supporting this. More to come. + + It is safe to say 'Y' here even if your card has only one I2C tuner. + config VIDEO_BT848 tristate "BT848 Video For Linux" depends on VIDEO_DEV && PCI && I2C diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c index 81882ddab859..71423ae3b4dd 100644 --- a/drivers/media/video/tuner-core.c +++ b/drivers/media/video/tuner-core.c @@ -1,5 +1,5 @@ /* - * $Id: tuner-core.c,v 1.5 2005/02/15 15:59:35 kraxel Exp $ + * $Id: tuner-core.c,v 1.7 2005/05/30 02:02:47 mchehab Exp $ * * i2c tv tuner chip device driver * core core, i.e. kernel interfaces, registering and so on @@ -23,6 +23,11 @@ #include #include +/* + * comment line bellow to return to old behavor, where only one I2C device is supported + */ +/* #define CONFIG_TUNER_MULTI_I2C */ + #define UNSET (-1U) /* standard i2c insmod options */ @@ -53,6 +58,9 @@ MODULE_AUTHOR("Ralph Metzler, Gerd Knorr, Gunther Mayer"); MODULE_LICENSE("GPL"); static int this_adap; +#ifdef CONFIG_TUNER_MULTI_I2C +static unsigned short tv_tuner, radio_tuner; +#endif static struct i2c_driver driver; static struct i2c_client client_template; @@ -125,6 +133,28 @@ static void set_freq(struct i2c_client *c, unsigned long freq) t->freq = freq; } +#ifdef CONFIG_TUNER_MULTI_I2C +static void set_addr(struct i2c_client *c, struct tuner_addr *tun_addr) +{ + struct tuner *t = i2c_get_clientdata(c); + + switch (tun_addr->type) { + case V4L2_TUNER_RADIO: + radio_tuner=tun_addr->addr; + tuner_dbg("radio tuner set to I2C address 0x%02x\n",radio_tuner<<1); + + break; + default: + tv_tuner=tun_addr->addr; + tuner_dbg("TV tuner set to I2C address 0x%02x\n",tv_tuner<<1); + break; + } +} +#else +#define set_addr(c,tun_addr) \ + tuner_warn("It is recommended to enable CONFIG_TUNER_MULTI_I2C for this card.\n"); +#endif + static void set_type(struct i2c_client *c, unsigned int type) { struct tuner *t = i2c_get_clientdata(c); @@ -197,8 +227,16 @@ static int tuner_attach(struct i2c_adapter *adap, int addr, int kind) { struct tuner *t; +#ifndef CONFIG_TUNER_MULTI_I2C if (this_adap > 0) return -1; +#else + /* by default, first I2C card is both tv and radio tuner */ + if (this_adap == 0) { + tv_tuner = addr; + radio_tuner = addr; + } +#endif this_adap++; client_template.adapter = adap; @@ -228,6 +266,11 @@ static int tuner_probe(struct i2c_adapter *adap) } this_adap = 0; +#ifdef CONFIG_TUNER_MULTI_I2C + tv_tuner = 0; + radio_tuner = 0; +#endif + if (adap->class & I2C_CLASS_TV_ANALOG) return i2c_probe(adap, &addr_data, tuner_attach); return 0; @@ -236,8 +279,14 @@ static int tuner_probe(struct i2c_adapter *adap) static int tuner_detach(struct i2c_client *client) { struct tuner *t = i2c_get_clientdata(client); + int err; + + err=i2c_detach_client(&t->i2c); + if (err) { + tuner_warn ("Client deregistration failed, client not detached.\n"); + return err; + } - i2c_detach_client(&t->i2c); kfree(t); return 0; } @@ -249,6 +298,17 @@ static int tuner_detach(struct i2c_client *client) tuner_info("ignore v4l1 call\n"); \ return 0; } +#ifdef CONFIG_TUNER_MULTI_I2C +#define CHECK_ADDR(tp,cmd) if (client->addr!=tp) { \ + tuner_info ("Cmd %s to addr 0x%02x rejected.\n",cmd,client->addr<<1); \ + return 0; } +#define CHECK_MODE(cmd) if (t->mode == V4L2_TUNER_RADIO) { \ + CHECK_ADDR(radio_tuner,cmd) } else { CHECK_ADDR(tv_tuner,cmd); } +#else +#define CHECK_ADDR(tp,cmd) +#define CHECK_MODE(cmd) +#endif + static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) { @@ -256,18 +316,23 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) unsigned int *iarg = (int*)arg; switch (cmd) { - /* --- configuration --- */ case TUNER_SET_TYPE: set_type(client,*iarg); break; + case TUNER_SET_ADDR: + set_addr(client,(struct tuner_addr *)arg); + break; case AUDC_SET_RADIO: + CHECK_ADDR(radio_tuner,"AUDC_SET_RADIO"); + if (V4L2_TUNER_RADIO != t->mode) { set_tv_freq(client,400 * 16); t->mode = V4L2_TUNER_RADIO; } break; case AUDC_CONFIG_PINNACLE: + CHECK_ADDR(tv_tuner,"AUDC_CONFIG_PINNACLE"); switch (*iarg) { case 2: tuner_dbg("pinnacle pal\n"); @@ -295,6 +360,7 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) }; struct video_channel *vc = arg; + CHECK_ADDR(tv_tuner,"VIDIOCSCHAN"); CHECK_V4L2; t->mode = V4L2_TUNER_ANALOG_TV; if (vc->norm < ARRAY_SIZE(map)) @@ -308,6 +374,7 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) { unsigned long *v = arg; + CHECK_MODE("VIDIOCSFREQ"); CHECK_V4L2; set_freq(client,*v); return 0; @@ -316,6 +383,7 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) { struct video_tuner *vt = arg; + CHECK_ADDR(radio_tuner,"VIDIOCGTUNER:"); CHECK_V4L2; if (V4L2_TUNER_RADIO == t->mode && t->has_signal) vt->signal = t->has_signal(client); @@ -325,6 +393,7 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) { struct video_audio *va = arg; + CHECK_ADDR(radio_tuner,"VIDIOCGAUDIO"); CHECK_V4L2; if (V4L2_TUNER_RADIO == t->mode && t->is_stereo) va->mode = t->is_stereo(client) @@ -337,6 +406,7 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) { v4l2_std_id *id = arg; + CHECK_ADDR(tv_tuner,"VIDIOC_S_STD"); SWITCH_V4L2; t->mode = V4L2_TUNER_ANALOG_TV; t->std = *id; @@ -349,6 +419,7 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) { struct v4l2_frequency *f = arg; + CHECK_MODE("VIDIOC_S_FREQUENCY"); SWITCH_V4L2; if (V4L2_TUNER_RADIO == f->type && V4L2_TUNER_RADIO != t->mode) @@ -361,6 +432,7 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) { struct v4l2_frequency *f = arg; + CHECK_MODE("VIDIOC_G_FREQUENCY"); SWITCH_V4L2; f->type = t->mode; f->frequency = t->freq; @@ -370,6 +442,7 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) { struct v4l2_tuner *tuner = arg; + CHECK_MODE("VIDIOC_G_TUNER"); SWITCH_V4L2; if (V4L2_TUNER_RADIO == t->mode && t->has_signal) tuner->signal = t->has_signal(client); diff --git a/drivers/media/video/tuner-simple.c b/drivers/media/video/tuner-simple.c index 48c6ceff1dc2..f7305c8d53de 100644 --- a/drivers/media/video/tuner-simple.c +++ b/drivers/media/video/tuner-simple.c @@ -1,5 +1,5 @@ /* - * $Id: tuner-simple.c,v 1.10 2005/03/08 08:38:00 kraxel Exp $ + * $Id: tuner-simple.c,v 1.14 2005/05/30 02:02:47 mchehab Exp $ * * i2c tv tuner chip device driver * controls all those simple 4-control-bytes style tuners. @@ -212,6 +212,11 @@ static struct tunertype tuners[] = { { "Philips FQ1236A MK4", Philips, NTSC, 16*160.00,16*442.00,0x01,0x02,0x04,0x8e,732 }, + /* Should work for TVF8531MF, TVF8831MF, TVF8731MF */ + { "Ymec TVision TVF-8531MF", Philips, NTSC, + 16*160.00,16*454.00,0xa0,0x90,0x30,0x8e,732}, + { "Ymec TVision TVF-5533MF", Philips, NTSC, + 16*160.00,16*454.00,0x01,0x02,0x04,0x8e,732}, }; unsigned const int tuner_count = ARRAY_SIZE(tuners); @@ -424,6 +429,13 @@ static void default_set_radio_freq(struct i2c_client *c, unsigned int freq) buffer[2] = tun->config; switch (t->type) { + case TUNER_YMEC_TVF_5533MF: + + /*These values are empirically determinated */ + div = (freq*122)/16 - 20; + buffer[2] = 0x88; /* could be also 0x80 */ + buffer[3] = 0x19; /* could be also 0x10, 0x18, 0x99 */ + break; case TUNER_PHILIPS_FM1216ME_MK3: case TUNER_PHILIPS_FM1236_MK3: buffer[3] = 0x19; @@ -458,6 +470,20 @@ int default_tuner_init(struct i2c_client *c) t->type, tuners[t->type].name); strlcpy(c->name, tuners[t->type].name, sizeof(c->name)); + switch (t->type) { + case TUNER_YMEC_TVF_5533MF: + { + struct tuner_addr tun_addr = { V4L2_TUNER_ANALOG_TV, 0xc2>>1 }; + + if (c->driver->command) { + c->driver->command(c, TUNER_SET_ADDR, &tun_addr); + } else { + tuner_warn("Couldn't set TV tuner I2C address to 0x%02x\n",tun_addr.addr<<1); + } + break; + } + } + t->tv_freq = default_set_tv_freq; t->radio_freq = default_set_radio_freq; t->has_signal = tuner_signal; diff --git a/include/media/tuner.h b/include/media/tuner.h index 156a9c51ffec..6d29d8db0c83 100644 --- a/include/media/tuner.h +++ b/include/media/tuner.h @@ -98,6 +98,9 @@ #define TUNER_PHILIPS_FQ1216AME_MK4 56 /* Hauppauge PVR-150 PAL */ #define TUNER_PHILIPS_FQ1236A_MK4 57 /* Hauppauge PVR-500MCE NTSC */ +#define TUNER_YMEC_TVF_8531MF 58 +#define TUNER_YMEC_TVF_5533MF 59 /* Pixelview Pro Ultra NTSC */ + #define NOTUNER 0 #define PAL 1 /* PAL_BG */ #define PAL_I 2 @@ -121,8 +124,10 @@ #define TUNER_SET_TYPE _IOW('t',1,int) /* set tuner type */ #define TUNER_SET_TVFREQ _IOW('t',2,int) /* set tv freq */ +#define TUNER_SET_ADDR _IOW('T',3,int) /* Chooses tuner I2C address */ #define TDA9887_SET_CONFIG _IOW('t',5,int) + /* tv card specific */ # define TDA9887_PRESENT (1<<0) # define TDA9887_PORT1_INACTIVE (1<<1) @@ -143,6 +148,11 @@ #define I2C_ADDR_TDA8290 0x4b #define I2C_ADDR_TDA8275 0x61 +struct tuner_addr { + enum v4l2_tuner_type type; + unsigned short addr; +}; + struct tuner { /* device */ struct i2c_client i2c; -- GitLab From 0c0a400d1debb172c596b24ab82efab4975990a9 Mon Sep 17 00:00:00 2001 From: John Levon Date: Thu, 23 Jun 2005 22:02:47 -0700 Subject: [PATCH 1505/3858] [PATCH] oprofile: report anonymous region samples The below patch passes samples from anonymous regions to userspace instead of just dropping them. This provides the support needed for reporting anonymous-region code samples (today: basic accumulated results; later: Java and other dynamically compiled code). As this changes the format, an upgrade to the just-released 0.9 release of the userspace tools is required. This patch is based upon an earlier one by Will Cohen Signed-off-by: John Levon Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/Changes | 2 +- Documentation/basic_profiling.txt | 10 +++++++--- drivers/oprofile/buffer_sync.c | 29 ++++++++++++++++++----------- drivers/oprofile/event_buffer.h | 3 +++ 4 files changed, 29 insertions(+), 15 deletions(-) diff --git a/Documentation/Changes b/Documentation/Changes index 57542bc25edd..b37600754762 100644 --- a/Documentation/Changes +++ b/Documentation/Changes @@ -63,7 +63,7 @@ o PPP 2.4.0 # pppd --version o isdn4k-utils 3.1pre1 # isdnctrl 2>&1|grep version o nfs-utils 1.0.5 # showmount --version o procps 3.2.0 # ps --version -o oprofile 0.5.3 # oprofiled --version +o oprofile 0.9 # oprofiled --version Kernel compilation ================== diff --git a/Documentation/basic_profiling.txt b/Documentation/basic_profiling.txt index 65e3dc2d4437..8764e9f70821 100644 --- a/Documentation/basic_profiling.txt +++ b/Documentation/basic_profiling.txt @@ -27,9 +27,13 @@ dump output readprofile -m /boot/System.map > captured_profile Oprofile -------- -Get the source (I use 0.8) from http://oprofile.sourceforge.net/ -and add "idle=poll" to the kernel command line + +Get the source (see Changes for required version) from +http://oprofile.sourceforge.net/ and add "idle=poll" to the kernel command +line. + Configure with CONFIG_PROFILING=y and CONFIG_OPROFILE=y & reboot on new kernel + ./configure --with-kernel-support make install @@ -46,7 +50,7 @@ start opcontrol --start stop opcontrol --stop dump output opreport > output_file -To only report on the kernel, run opreport /boot/vmlinux > output_file +To only report on the kernel, run opreport -l /boot/vmlinux > output_file A reset is needed to clear old statistics, which survive a reboot. diff --git a/drivers/oprofile/buffer_sync.c b/drivers/oprofile/buffer_sync.c index 745a14183634..531b07313141 100644 --- a/drivers/oprofile/buffer_sync.c +++ b/drivers/oprofile/buffer_sync.c @@ -206,7 +206,7 @@ static inline unsigned long fast_get_dcookie(struct dentry * dentry, */ static unsigned long get_exec_dcookie(struct mm_struct * mm) { - unsigned long cookie = 0; + unsigned long cookie = NO_COOKIE; struct vm_area_struct * vma; if (!mm) @@ -234,35 +234,42 @@ out: */ static unsigned long lookup_dcookie(struct mm_struct * mm, unsigned long addr, off_t * offset) { - unsigned long cookie = 0; + unsigned long cookie = NO_COOKIE; struct vm_area_struct * vma; for (vma = find_vma(mm, addr); vma; vma = vma->vm_next) { - if (!vma->vm_file) - continue; - if (addr < vma->vm_start || addr >= vma->vm_end) continue; - cookie = fast_get_dcookie(vma->vm_file->f_dentry, - vma->vm_file->f_vfsmnt); - *offset = (vma->vm_pgoff << PAGE_SHIFT) + addr - vma->vm_start; + if (vma->vm_file) { + cookie = fast_get_dcookie(vma->vm_file->f_dentry, + vma->vm_file->f_vfsmnt); + *offset = (vma->vm_pgoff << PAGE_SHIFT) + addr - + vma->vm_start; + } else { + /* must be an anonymous map */ + *offset = addr; + } + break; } + if (!vma) + cookie = INVALID_COOKIE; + return cookie; } -static unsigned long last_cookie = ~0UL; +static unsigned long last_cookie = INVALID_COOKIE; static void add_cpu_switch(int i) { add_event_entry(ESCAPE_CODE); add_event_entry(CPU_SWITCH_CODE); add_event_entry(i); - last_cookie = ~0UL; + last_cookie = INVALID_COOKIE; } static void add_kernel_ctx_switch(unsigned int in_kernel) @@ -317,7 +324,7 @@ static int add_us_sample(struct mm_struct * mm, struct op_sample * s) cookie = lookup_dcookie(mm, s->eip, &offset); - if (!cookie) { + if (cookie == INVALID_COOKIE) { atomic_inc(&oprofile_stats.sample_lost_no_mapping); return 0; } diff --git a/drivers/oprofile/event_buffer.h b/drivers/oprofile/event_buffer.h index 442aaad391e0..018023630599 100644 --- a/drivers/oprofile/event_buffer.h +++ b/drivers/oprofile/event_buffer.h @@ -35,6 +35,9 @@ void wake_up_buffer_waiter(void); #define TRACE_BEGIN_CODE 8 #define TRACE_END_CODE 9 +#define INVALID_COOKIE ~0UL +#define NO_COOKIE 0UL + /* add data to the event buffer */ void add_event_entry(unsigned long data); -- GitLab From 52f4fb43063c182f3ef7e257ab336a8be8066bb0 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Thu, 23 Jun 2005 22:02:49 -0700 Subject: [PATCH 1506/3858] [PATCH] nfsd4: find_delegation_file() Factor out a bit of common code that will be useful elsewhere. Signed-off-by: J. Bruce Fields Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/nfsd/nfs4state.c | 25 ++++++++++++++----------- 1 file changed, 14 insertions(+), 11 deletions(-) diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 75e8b137580c..bb95275e7bae 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -1526,6 +1526,18 @@ out: return status; } +static struct nfs4_delegation * +find_delegation_file(struct nfs4_file *fp, stateid_t *stid) +{ + struct nfs4_delegation *dp; + + list_for_each_entry(dp, &fp->fi_del_perfile, dl_del_perfile) { + if (dp->dl_stateid.si_stateownerid == stid->si_stateownerid) + return dp; + } + return NULL; +} + static int nfs4_check_open(struct nfs4_file *fp, struct nfsd4_open *open, struct nfs4_stateid **stpp) { @@ -2419,24 +2431,15 @@ find_stateid(stateid_t *stid, int flags) static struct nfs4_delegation * find_delegation_stateid(struct inode *ino, stateid_t *stid) { - struct nfs4_delegation *dp = NULL; struct nfs4_file *fp = NULL; - u32 st_id; dprintk("NFSD:find_delegation_stateid stateid=(%08x/%08x/%08x/%08x)\n", stid->si_boot, stid->si_stateownerid, stid->si_fileid, stid->si_generation); - st_id = stid->si_stateownerid; fp = find_file(ino); - if (fp) { - list_for_each_entry(dp, &fp->fi_del_perfile, dl_del_perfile) { - if(dp->dl_stateid.si_stateownerid == st_id) { - dprintk("NFSD: find_delegation dp %p\n",dp); - return dp; - } - } - } + if (fp) + return find_delegation_file(fp, stid); return NULL; } -- GitLab From 4a6e43e6d4e43723699879f421d321e39eab5e41 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Thu, 23 Jun 2005 22:02:50 -0700 Subject: [PATCH 1507/3858] [PATCH] nfsd4: nfs4_check_delegmode Additional minor code reshuffling to prepare for claim_deleg_cur support. Signed-off-by: Andy Adamson Signed-off-by: J. Bruce Fields Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/nfsd/nfs4state.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index bb95275e7bae..31f7082df49f 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -1526,6 +1526,15 @@ out: return status; } +static inline int +nfs4_check_delegmode(struct nfs4_delegation *dp, int flags) +{ + if ((flags & WR_STATE) && (dp->dl_type == NFS4_OPEN_DELEGATE_READ)) + return nfserr_openmode; + else + return nfs_ok; +} + static struct nfs4_delegation * find_delegation_file(struct nfs4_file *fp, stateid_t *stid) { @@ -1960,15 +1969,6 @@ out: return status; } -static inline int -nfs4_check_delegmode(struct nfs4_delegation *dp, int flags) -{ - if ((flags & WR_STATE) && (dp->dl_type == NFS4_OPEN_DELEGATE_READ)) - return nfserr_openmode; - else - return nfs_ok; -} - static inline int check_special_stateids(svc_fh *current_fh, stateid_t *stateid, int flags) { -- GitLab From 567d98292e81033182e3da4c33b41ada9c113447 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Thu, 23 Jun 2005 22:02:53 -0700 Subject: [PATCH 1508/3858] [PATCH] nfsd4: don't reopen for delegated client We don't really need to be doing a separate open for every stateid. And in the case of an open from a client that already has a delegation on a file, it unnecessarily results in a delegation recall. Signed-off-by: J. Bruce Fields Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/nfsd/nfs4state.c | 44 ++++++++++++++++++++++++++++++++++++-------- 1 file changed, 36 insertions(+), 8 deletions(-) diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 31f7082df49f..3791c9d84dad 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -1547,6 +1547,24 @@ find_delegation_file(struct nfs4_file *fp, stateid_t *stid) return NULL; } +static void +nfs4_check_deleg(struct nfs4_file *fp, struct nfsd4_open *open, + struct nfs4_delegation **dp) +{ + int flags; + int status; + + *dp = find_delegation_file(fp, &open->op_delegate_stateid); + if (*dp == NULL) + return; + flags = open->op_share_access == NFS4_SHARE_ACCESS_READ ? + RD_STATE : WR_STATE; + status = nfs4_check_delegmode(*dp, flags); + if (status) + *dp = NULL; + return; +} + static int nfs4_check_open(struct nfs4_file *fp, struct nfsd4_open *open, struct nfs4_stateid **stpp) { @@ -1572,21 +1590,28 @@ out: static int nfs4_new_open(struct svc_rqst *rqstp, struct nfs4_stateid **stpp, + struct nfs4_delegation *dp, struct svc_fh *cur_fh, int flags) { struct nfs4_stateid *stp; - int status; stp = kmalloc(sizeof(struct nfs4_stateid), GFP_KERNEL); if (stp == NULL) return nfserr_resource; - status = nfsd_open(rqstp, cur_fh, S_IFREG, flags, &stp->st_vfs_file); - if (status) { - if (status == nfserr_dropit) - status = nfserr_jukebox; - kfree(stp); - return status; + if (dp) { + get_file(dp->dl_vfs_file); + stp->st_vfs_file = dp->dl_vfs_file; + } else { + int status; + status = nfsd_open(rqstp, cur_fh, S_IFREG, flags, + &stp->st_vfs_file); + if (status) { + if (status == nfserr_dropit) + status = nfserr_jukebox; + kfree(stp); + return status; + } } vfsopen++; *stpp = stp; @@ -1720,6 +1745,7 @@ nfsd4_process_open2(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nf struct nfs4_file *fp = NULL; struct inode *ino = current_fh->fh_dentry->d_inode; struct nfs4_stateid *stp = NULL; + struct nfs4_delegation *dp = NULL; int status; status = nfserr_inval; @@ -1734,6 +1760,7 @@ nfsd4_process_open2(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nf if (fp) { if ((status = nfs4_check_open(fp, open, &stp))) goto out; + nfs4_check_deleg(fp, open, &dp); } else { status = nfserr_resource; fp = alloc_init_file(ino); @@ -1757,7 +1784,8 @@ nfsd4_process_open2(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nf flags = MAY_WRITE; else flags = MAY_READ; - if ((status = nfs4_new_open(rqstp, &stp, current_fh, flags))) + status = nfs4_new_open(rqstp, &stp, dp, current_fh, flags); + if (status) goto out; init_stateid(stp, fp, open); status = nfsd4_truncate(rqstp, current_fh, open); -- GitLab From c44c5eeb2c022ddac98a8543c08dc8ff820561dc Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Thu, 23 Jun 2005 22:02:54 -0700 Subject: [PATCH 1509/3858] [PATCH] nfsd4: add open state code for CLAIM_DELEGATE_CUR State logic for OPEN with claim type CLAIM_DELEGATE_CUR, which the NFSv4 client uses to report local OPENs on a delegated file back to the NFSv4 server. nfs4_check_deleg() performs input delegation stateid lookup and sanity check. Signed-off-by: Andy Adamson Signed-off-by: J. Bruce Fields Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/nfsd/nfs4state.c | 21 ++++++++++++++++----- 1 file changed, 16 insertions(+), 5 deletions(-) diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 3791c9d84dad..8ac0c9abe941 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -1547,22 +1547,28 @@ find_delegation_file(struct nfs4_file *fp, stateid_t *stid) return NULL; } -static void +static int nfs4_check_deleg(struct nfs4_file *fp, struct nfsd4_open *open, struct nfs4_delegation **dp) { int flags; - int status; + int status = nfserr_bad_stateid; *dp = find_delegation_file(fp, &open->op_delegate_stateid); if (*dp == NULL) - return; + goto out; flags = open->op_share_access == NFS4_SHARE_ACCESS_READ ? RD_STATE : WR_STATE; status = nfs4_check_delegmode(*dp, flags); if (status) *dp = NULL; - return; +out: + if (open->op_claim_type != NFS4_OPEN_CLAIM_DELEGATE_CUR) + return nfs_ok; + if (status) + return status; + open->op_stateowner->so_confirmed = 1; + return nfs_ok; } static int @@ -1760,8 +1766,13 @@ nfsd4_process_open2(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nf if (fp) { if ((status = nfs4_check_open(fp, open, &stp))) goto out; - nfs4_check_deleg(fp, open, &dp); + status = nfs4_check_deleg(fp, open, &dp); + if (status) + goto out; } else { + status = nfserr_bad_stateid; + if (open->op_claim_type == NFS4_OPEN_CLAIM_DELEGATE_CUR) + goto out; status = nfserr_resource; fp = alloc_init_file(ino); if (fp == NULL) -- GitLab From 0dd3c19212961453817f219cd6200981c38564bc Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Thu, 23 Jun 2005 22:02:56 -0700 Subject: [PATCH 1510/3858] [PATCH] nfsd4: support CLAIM_DELEGATE_CUR Add OPEN claim type NFS4_OPEN_CLAIM_DELEGATE_CUR to nfsd4_open(). A delegation stateid and a name are provided. OPEN with O_CREAT is not legal with this claim type; otherwise, use the NFS4_OPEN_CLAIM_NULL code path to lookup the filename to be opened. Signed-off-by: Andy Adamson Signed-off-by: J. Bruce Fields Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/nfsd/nfs4proc.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c index e8158741e8b5..eb8c1337d9ba 100644 --- a/fs/nfsd/nfs4proc.c +++ b/fs/nfsd/nfs4proc.c @@ -198,6 +198,11 @@ nfsd4_open(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_open if (status) goto out; switch (open->op_claim_type) { + case NFS4_OPEN_CLAIM_DELEGATE_CUR: + status = nfserr_inval; + if (open->op_create) + goto out; + /* fall through */ case NFS4_OPEN_CLAIM_NULL: /* * (1) set CURRENT_FH to the file being opened, @@ -220,7 +225,6 @@ nfsd4_open(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_open if (status) goto out; break; - case NFS4_OPEN_CLAIM_DELEGATE_CUR: case NFS4_OPEN_CLAIM_DELEGATE_PREV: printk("NFSD: unsupported OPEN claim type %d\n", open->op_claim_type); -- GitLab From 496400014f22c4dbdbc1e89249a2feba46939708 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Thu, 23 Jun 2005 22:02:58 -0700 Subject: [PATCH 1511/3858] [PATCH] nfsd4: fix fh_expire_type We're returning NFS4_FH_NOEXPIRE_WITH_OPEN | NFS4_FH_VOL_RENAME for the fh_expire_type attribute. This is incorrect: 1. The spec actually only allows NOEXPIRE_WITH_OPEN when VOLATILE_ANY is also set. 2. Filehandles for open files can expire, if the file is removed and there is a reboot. 3. Filehandles are only volatile on rename in the nosubtree check case. Unfortunately, there's no way to indicate that we only expire on remove. So our only choice is FH4_VOLATILE_ANY. Although it's redundant, we also set FH4_VOL_RENAME in the subtree check case, since subtreecheck does actually cause problems in practice and it seems possibly useful to give clients some way to distinguish that case. Fix a mispelled #define while we're at it. Signed-off-by: J. Bruce Fields Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/nfsd/nfs4xdr.c | 5 ++++- include/linux/nfs4.h | 2 +- 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c index 36a058a112d5..0ae1467c3bc3 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -1366,7 +1366,10 @@ nfsd4_encode_fattr(struct svc_fh *fhp, struct svc_export *exp, if (bmval0 & FATTR4_WORD0_FH_EXPIRE_TYPE) { if ((buflen -= 4) < 0) goto out_resource; - WRITE32( NFS4_FH_NOEXPIRE_WITH_OPEN | NFS4_FH_VOL_RENAME ); + if (exp->ex_flags & NFSEXP_NOSUBTREECHECK) + WRITE32(NFS4_FH_VOLATILE_ANY); + else + WRITE32(NFS4_FH_VOLATILE_ANY|NFS4_FH_VOL_RENAME); } if (bmval0 & FATTR4_WORD0_CHANGE) { /* diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h index 5bb5b2fd7ba2..0c1c306cdaec 100644 --- a/include/linux/nfs4.h +++ b/include/linux/nfs4.h @@ -28,7 +28,7 @@ #define NFS4_ACCESS_DELETE 0x0010 #define NFS4_ACCESS_EXECUTE 0x0020 -#define NFS4_FH_PERISTENT 0x0000 +#define NFS4_FH_PERSISTENT 0x0000 #define NFS4_FH_NOEXPIRE_WITH_OPEN 0x0001 #define NFS4_FH_VOLATILE_ANY 0x0002 #define NFS4_FH_VOL_MIGRATION 0x0004 -- GitLab From c815afc73eeef089922449857ca4ed4d2e8950cb Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Thu, 23 Jun 2005 22:03:00 -0700 Subject: [PATCH 1512/3858] [PATCH] nfsd4: block metadata ops during grace period We currently return err_grace if a user attempts a non-reclaim open during the grace period. But we also need to prevent renames and removes, at least, to ensure clients have the chance to recover state on files before they are moved or deleted. Of course, local users could also do renames and removes during the lease period, and there's not much we can do about that. This at least will help with remote users. Signed-off-by: J. Bruce Fields Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/nfsd/nfs4proc.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c index eb8c1337d9ba..ac4878ac2213 100644 --- a/fs/nfsd/nfs4proc.c +++ b/fs/nfsd/nfs4proc.c @@ -536,6 +536,8 @@ nfsd4_remove(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_rem { int status; + if (nfs4_in_grace()) + return nfserr_grace; status = nfsd_unlink(rqstp, current_fh, 0, remove->rm_name, remove->rm_namelen); if (status == nfserr_symlink) return nfserr_notdir; @@ -554,6 +556,9 @@ nfsd4_rename(struct svc_rqst *rqstp, struct svc_fh *current_fh, if (!save_fh->fh_dentry) return status; + if (nfs4_in_grace() && !(save_fh->fh_export->ex_flags + & NFSEXP_NOSUBTREECHECK)) + return nfserr_grace; status = nfsd_rename(rqstp, save_fh, rename->rn_sname, rename->rn_snamelen, current_fh, rename->rn_tname, rename->rn_tnamelen); -- GitLab From e60d4398a7c20fbe9c4a6cc39d7188ef9f65d2f1 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Thu, 23 Jun 2005 22:03:01 -0700 Subject: [PATCH 1513/3858] [PATCH] nfsd4: slabify nfs4_files The structures the server uses to keep track of various pieces of nfsv4 state (open files, outstanding delegations, etc.) are likely to be allocated and deallocated frequently and seem reasonable candidates for slab caches. While we're at it, the slab code keeps statistics that help catch leaks and such, so we may as well take this chance to eliminate some debugging counters that we've been keeping ourselves. Start with the struct nfs4_file. Signed-off-by: J. Bruce Fields Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/nfsd/nfs4state.c | 58 ++++++++++++++++++++++++++------------------- 1 file changed, 34 insertions(+), 24 deletions(-) diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 8ac0c9abe941..260c1cbe25c4 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -70,8 +70,6 @@ u32 list_add_perfile = 0; u32 list_del_perfile = 0; u32 add_perclient = 0; u32 del_perclient = 0; -u32 alloc_file = 0; -u32 free_file = 0; u32 vfsopen = 0; u32 vfsclose = 0; u32 alloc_delegation= 0; @@ -90,6 +88,9 @@ static void release_stateid_lockowners(struct nfs4_stateid *open_stp); */ static DECLARE_MUTEX(client_sema); +kmem_cache_t *stateowner_slab = NULL; +kmem_cache_t *file_slab = NULL; + void nfs4_lock_state(void) { @@ -961,14 +962,14 @@ alloc_init_file(struct inode *ino) struct nfs4_file *fp; unsigned int hashval = file_hashval(ino); - if ((fp = kmalloc(sizeof(struct nfs4_file),GFP_KERNEL))) { + fp = kmem_cache_alloc(file_slab, GFP_KERNEL); + if (fp) { INIT_LIST_HEAD(&fp->fi_hash); INIT_LIST_HEAD(&fp->fi_perfile); INIT_LIST_HEAD(&fp->fi_del_perfile); list_add(&fp->fi_hash, &file_hashtbl[hashval]); fp->fi_inode = igrab(ino); fp->fi_id = current_fileid++; - alloc_file++; return fp; } return NULL; @@ -992,29 +993,41 @@ release_all_files(void) } } -kmem_cache_t *stateowner_slab = NULL; - -static int -nfsd4_init_slabs(void) +static void +nfsd4_free_slab(kmem_cache_t **slab) { - stateowner_slab = kmem_cache_create("nfsd4_stateowners", - sizeof(struct nfs4_stateowner), 0, 0, NULL, NULL); - if (stateowner_slab == NULL) { - dprintk("nfsd4: out of memory while initializing nfsv4\n"); - return -ENOMEM; - } - return 0; + int status; + + if (*slab == NULL) + return; + status = kmem_cache_destroy(*slab); + *slab = NULL; + WARN_ON(status); } static void nfsd4_free_slabs(void) { - int status = 0; + nfsd4_free_slab(&stateowner_slab); + nfsd4_free_slab(&file_slab); +} - if (stateowner_slab) - status = kmem_cache_destroy(stateowner_slab); - stateowner_slab = NULL; - BUG_ON(status); +static int +nfsd4_init_slabs(void) +{ + stateowner_slab = kmem_cache_create("nfsd4_stateowners", + sizeof(struct nfs4_stateowner), 0, 0, NULL, NULL); + if (stateowner_slab == NULL) + goto out_nomem; + file_slab = kmem_cache_create("nfsd4_files", + sizeof(struct nfs4_file), 0, 0, NULL, NULL); + if (file_slab == NULL) + goto out_nomem; + return 0; +out_nomem: + nfsd4_free_slabs(); + dprintk("nfsd4: out of memory while initializing nfsv4\n"); + return -ENOMEM; } void @@ -1167,10 +1180,9 @@ release_stateid(struct nfs4_stateid *stp, int flags) static void release_file(struct nfs4_file *fp) { - free_file++; list_del(&fp->fi_hash); iput(fp->fi_inode); - kfree(fp); + kmem_cache_free(file_slab, fp); } void @@ -3286,8 +3298,6 @@ __nfs4_state_shutdown(void) list_add_perfile, list_del_perfile); dprintk("NFSD: add_perclient %d del_perclient %d\n", add_perclient, del_perclient); - dprintk("NFSD: alloc_file %d free_file %d\n", - alloc_file, free_file); dprintk("NFSD: vfsopen %d vfsclose %d\n", vfsopen, vfsclose); dprintk("NFSD: alloc_delegation %d free_delegation %d\n", -- GitLab From 5ac049ac66416bbe84923f7c2384f23f6ee4aa88 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Thu, 23 Jun 2005 22:03:03 -0700 Subject: [PATCH 1514/3858] [PATCH] nfsd4: slabify stateids Allocate stateid's from a slab cache. Signed-off-by: J. Bruce Fields Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/nfsd/nfs4state.c | 22 +++++++++++++++++----- 1 file changed, 17 insertions(+), 5 deletions(-) diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 260c1cbe25c4..c5fce309d87e 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -90,6 +90,7 @@ static DECLARE_MUTEX(client_sema); kmem_cache_t *stateowner_slab = NULL; kmem_cache_t *file_slab = NULL; +kmem_cache_t *stateid_slab = NULL; void nfs4_lock_state(void) @@ -1010,6 +1011,7 @@ nfsd4_free_slabs(void) { nfsd4_free_slab(&stateowner_slab); nfsd4_free_slab(&file_slab); + nfsd4_free_slab(&stateid_slab); } static int @@ -1023,6 +1025,10 @@ nfsd4_init_slabs(void) sizeof(struct nfs4_file), 0, 0, NULL, NULL); if (file_slab == NULL) goto out_nomem; + stateid_slab = kmem_cache_create("nfsd4_stateids", + sizeof(struct nfs4_stateid), 0, 0, NULL, NULL); + if (stateid_slab == NULL) + goto out_nomem; return 0; out_nomem: nfsd4_free_slabs(); @@ -1173,7 +1179,7 @@ release_stateid(struct nfs4_stateid *stp, int flags) vfsclose++; } else if (flags & LOCK_STATE) locks_remove_posix(filp, (fl_owner_t) stp->st_stateowner); - kfree(stp); + kmem_cache_free(stateid_slab, stp); stp = NULL; } @@ -1606,6 +1612,12 @@ out: return status; } +static inline struct nfs4_stateid * +nfs4_alloc_stateid(void) +{ + return kmem_cache_alloc(stateid_slab, GFP_KERNEL); +} + static int nfs4_new_open(struct svc_rqst *rqstp, struct nfs4_stateid **stpp, struct nfs4_delegation *dp, @@ -1613,7 +1625,7 @@ nfs4_new_open(struct svc_rqst *rqstp, struct nfs4_stateid **stpp, { struct nfs4_stateid *stp; - stp = kmalloc(sizeof(struct nfs4_stateid), GFP_KERNEL); + stp = nfs4_alloc_stateid(); if (stp == NULL) return nfserr_resource; @@ -1627,7 +1639,7 @@ nfs4_new_open(struct svc_rqst *rqstp, struct nfs4_stateid **stpp, if (status) { if (status == nfserr_dropit) status = nfserr_jukebox; - kfree(stp); + kmem_cache_free(stateid_slab, stp); return status; } } @@ -2627,8 +2639,8 @@ alloc_init_lock_stateid(struct nfs4_stateowner *sop, struct nfs4_file *fp, struc struct nfs4_stateid *stp; unsigned int hashval = stateid_hashval(sop->so_id, fp->fi_id); - if ((stp = kmalloc(sizeof(struct nfs4_stateid), - GFP_KERNEL)) == NULL) + stp = nfs4_alloc_stateid(); + if (stp == NULL) goto out; INIT_LIST_HEAD(&stp->st_hash); INIT_LIST_HEAD(&stp->st_perfile); -- GitLab From 5b2d21c1965859acc881dd862b6ebbfae67cdc14 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Thu, 23 Jun 2005 22:03:04 -0700 Subject: [PATCH 1515/3858] [PATCH] nfsd4: slabify delegations Allocate delegations from a slab cache. Signed-off-by: J. Bruce Fields Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/nfsd/nfs4state.c | 19 +++++++++---------- 1 file changed, 9 insertions(+), 10 deletions(-) diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index c5fce309d87e..927d2007d5ab 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -72,8 +72,6 @@ u32 add_perclient = 0; u32 del_perclient = 0; u32 vfsopen = 0; u32 vfsclose = 0; -u32 alloc_delegation= 0; -u32 free_delegation= 0; /* forward declarations */ struct nfs4_stateid * find_stateid(stateid_t *stid, int flags); @@ -91,6 +89,7 @@ static DECLARE_MUTEX(client_sema); kmem_cache_t *stateowner_slab = NULL; kmem_cache_t *file_slab = NULL; kmem_cache_t *stateid_slab = NULL; +kmem_cache_t *deleg_slab = NULL; void nfs4_lock_state(void) @@ -138,8 +137,8 @@ alloc_init_deleg(struct nfs4_client *clp, struct nfs4_stateid *stp, struct svc_f struct nfs4_callback *cb = &stp->st_stateowner->so_client->cl_callback; dprintk("NFSD alloc_init_deleg\n"); - if ((dp = kmalloc(sizeof(struct nfs4_delegation), - GFP_KERNEL)) == NULL) + dp = kmem_cache_alloc(deleg_slab, GFP_KERNEL); + if (dp == NULL) return dp; INIT_LIST_HEAD(&dp->dl_del_perfile); INIT_LIST_HEAD(&dp->dl_del_perclnt); @@ -164,7 +163,6 @@ alloc_init_deleg(struct nfs4_client *clp, struct nfs4_stateid *stp, struct svc_f atomic_set(&dp->dl_count, 1); list_add(&dp->dl_del_perfile, &fp->fi_del_perfile); list_add(&dp->dl_del_perclnt, &clp->cl_del_perclnt); - alloc_delegation++; return dp; } @@ -173,8 +171,7 @@ nfs4_put_delegation(struct nfs4_delegation *dp) { if (atomic_dec_and_test(&dp->dl_count)) { dprintk("NFSD: freeing dp %p\n",dp); - kfree(dp); - free_delegation++; + kmem_cache_free(deleg_slab, dp); } } @@ -1012,6 +1009,7 @@ nfsd4_free_slabs(void) nfsd4_free_slab(&stateowner_slab); nfsd4_free_slab(&file_slab); nfsd4_free_slab(&stateid_slab); + nfsd4_free_slab(&deleg_slab); } static int @@ -1029,6 +1027,10 @@ nfsd4_init_slabs(void) sizeof(struct nfs4_stateid), 0, 0, NULL, NULL); if (stateid_slab == NULL) goto out_nomem; + deleg_slab = kmem_cache_create("nfsd4_delegations", + sizeof(struct nfs4_delegation), 0, 0, NULL, NULL); + if (deleg_slab == NULL) + goto out_nomem; return 0; out_nomem: nfsd4_free_slabs(); @@ -3312,9 +3314,6 @@ __nfs4_state_shutdown(void) add_perclient, del_perclient); dprintk("NFSD: vfsopen %d vfsclose %d\n", vfsopen, vfsclose); - dprintk("NFSD: alloc_delegation %d free_delegation %d\n", - alloc_delegation, free_delegation); - } void -- GitLab From 6fa305ded4cc859deb4727ad9b25df0bbc064e99 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Thu, 23 Jun 2005 22:03:06 -0700 Subject: [PATCH 1516/3858] [PATCH] nfsd4: remove debugging counters These remaining debugging counters haven't proved that useful. Signed-off-by: J. Bruce Fields Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/nfsd/nfs4state.c | 25 +------------------------ 1 file changed, 1 insertion(+), 24 deletions(-) diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 927d2007d5ab..f03a4180fa11 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -65,14 +65,6 @@ static u32 nfs4_init; stateid_t zerostateid; /* bits all 0 */ stateid_t onestateid; /* bits all 1 */ -/* debug counters */ -u32 list_add_perfile = 0; -u32 list_del_perfile = 0; -u32 add_perclient = 0; -u32 del_perclient = 0; -u32 vfsopen = 0; -u32 vfsclose = 0; - /* forward declarations */ struct nfs4_stateid * find_stateid(stateid_t *stid, int flags); static struct nfs4_delegation * find_delegation_stateid(struct inode *ino, stateid_t *stid); @@ -192,7 +184,6 @@ nfs4_close_delegation(struct nfs4_delegation *dp) if (dp->dl_flock) setlease(filp, F_UNLCK, &dp->dl_flock); nfsd_close(filp); - vfsclose++; } /* Called under the state lock. */ @@ -1083,7 +1074,6 @@ alloc_init_open_stateowner(unsigned int strhashval, struct nfs4_client *clp, str list_add(&sop->so_idhash, &ownerid_hashtbl[idhashval]); list_add(&sop->so_strhash, &ownerstr_hashtbl[strhashval]); list_add(&sop->so_perclient, &clp->cl_perclient); - add_perclient++; sop->so_is_open_owner = 1; sop->so_id = current_ownerid++; sop->so_client = clp; @@ -1117,10 +1107,8 @@ unhash_stateowner(struct nfs4_stateowner *sop) list_del(&sop->so_idhash); list_del(&sop->so_strhash); - if (sop->so_is_open_owner) { + if (sop->so_is_open_owner) list_del(&sop->so_perclient); - del_perclient++; - } list_del(&sop->so_perlockowner); while (!list_empty(&sop->so_perfilestate)) { stp = list_entry(sop->so_perfilestate.next, @@ -1151,7 +1139,6 @@ init_stateid(struct nfs4_stateid *stp, struct nfs4_file *fp, struct nfsd4_open * INIT_LIST_HEAD(&stp->st_perfile); list_add(&stp->st_hash, &stateid_hashtbl[hashval]); list_add(&stp->st_perfilestate, &sop->so_perfilestate); - list_add_perfile++; list_add(&stp->st_perfile, &fp->fi_perfile); stp->st_stateowner = sop; stp->st_file = fp; @@ -1171,14 +1158,12 @@ release_stateid(struct nfs4_stateid *stp, int flags) struct file *filp = stp->st_vfs_file; list_del(&stp->st_hash); - list_del_perfile++; list_del(&stp->st_perfile); list_del(&stp->st_perfilestate); if (flags & OPEN_STATE) { release_stateid_lockowners(stp); stp->st_vfs_file = NULL; nfsd_close(filp); - vfsclose++; } else if (flags & LOCK_STATE) locks_remove_posix(filp, (fl_owner_t) stp->st_stateowner); kmem_cache_free(stateid_slab, stp); @@ -1645,7 +1630,6 @@ nfs4_new_open(struct svc_rqst *rqstp, struct nfs4_stateid **stpp, return status; } } - vfsopen++; *stpp = stp; return 0; } @@ -2650,7 +2634,6 @@ alloc_init_lock_stateid(struct nfs4_stateowner *sop, struct nfs4_file *fp, struc INIT_LIST_HEAD(&stp->st_perlockowner); /* not used */ list_add(&stp->st_hash, &lockstateid_hashtbl[hashval]); list_add(&stp->st_perfile, &fp->fi_perfile); - list_add_perfile++; list_add(&stp->st_perfilestate, &sop->so_perfilestate); stp->st_stateowner = sop; stp->st_file = fp; @@ -3308,12 +3291,6 @@ __nfs4_state_shutdown(void) cancel_delayed_work(&laundromat_work); flush_scheduled_work(); nfs4_init = 0; - dprintk("NFSD: list_add_perfile %d list_del_perfile %d\n", - list_add_perfile, list_del_perfile); - dprintk("NFSD: add_perclient %d del_perclient %d\n", - add_perclient, del_perclient); - dprintk("NFSD: vfsopen %d vfsclose %d\n", - vfsopen, vfsclose); } void -- GitLab From 8beefa249371f55432394ac96864c83b0b309c28 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Thu, 23 Jun 2005 22:03:08 -0700 Subject: [PATCH 1517/3858] [PATCH] nfsd4: rename nfs4_file fields Trivial renaming patch: I can never remember, while looking at various lists relating the nfsd4 state structures, which are the "heads" and which are items on other lists, or which structures are actually on the various lists. The following convention helps me: given structures foo and bar, with foo containing the head of a list of bars, use "bars" for the name of the head of the list contained in the struct foo, and use "per_foo" for the entries in the struct bars. Go ahead and do this for struct nfs4_file. Signed-off-by: J. Bruce Fields Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/nfsd/nfs4state.c | 22 +++++++++++----------- include/linux/nfsd/state.h | 4 ++-- 2 files changed, 13 insertions(+), 13 deletions(-) diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index f03a4180fa11..a84a80e8c0cf 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -153,7 +153,7 @@ alloc_init_deleg(struct nfs4_client *clp, struct nfs4_stateid *stp, struct svc_f current_fh->fh_handle.fh_size); dp->dl_time = 0; atomic_set(&dp->dl_count, 1); - list_add(&dp->dl_del_perfile, &fp->fi_del_perfile); + list_add(&dp->dl_del_perfile, &fp->fi_delegations); list_add(&dp->dl_del_perclnt, &clp->cl_del_perclnt); return dp; } @@ -954,8 +954,8 @@ alloc_init_file(struct inode *ino) fp = kmem_cache_alloc(file_slab, GFP_KERNEL); if (fp) { INIT_LIST_HEAD(&fp->fi_hash); - INIT_LIST_HEAD(&fp->fi_perfile); - INIT_LIST_HEAD(&fp->fi_del_perfile); + INIT_LIST_HEAD(&fp->fi_stateids); + INIT_LIST_HEAD(&fp->fi_delegations); list_add(&fp->fi_hash, &file_hashtbl[hashval]); fp->fi_inode = igrab(ino); fp->fi_id = current_fileid++; @@ -974,7 +974,7 @@ release_all_files(void) while (!list_empty(&file_hashtbl[i])) { fp = list_entry(file_hashtbl[i].next, struct nfs4_file, fi_hash); /* this should never be more than once... */ - if (!list_empty(&fp->fi_perfile) || !list_empty(&fp->fi_del_perfile)) { + if (!list_empty(&fp->fi_stateids) || !list_empty(&fp->fi_delegations)) { printk("ERROR: release_all_files: file %p is open, creating dangling state !!!\n",fp); } release_file(fp); @@ -1139,7 +1139,7 @@ init_stateid(struct nfs4_stateid *stp, struct nfs4_file *fp, struct nfsd4_open * INIT_LIST_HEAD(&stp->st_perfile); list_add(&stp->st_hash, &stateid_hashtbl[hashval]); list_add(&stp->st_perfilestate, &sop->so_perfilestate); - list_add(&stp->st_perfile, &fp->fi_perfile); + list_add(&stp->st_perfile, &fp->fi_stateids); stp->st_stateowner = sop; stp->st_file = fp; stp->st_stateid.si_boot = boot_time; @@ -1204,7 +1204,7 @@ release_state_owner(struct nfs4_stateid *stp, int flag) if (sop->so_confirmed && list_empty(&sop->so_perfilestate)) move_to_close_lru(sop); /* unused nfs4_file's are releseed. XXX slab cache? */ - if (list_empty(&fp->fi_perfile) && list_empty(&fp->fi_del_perfile)) { + if (list_empty(&fp->fi_stateids) && list_empty(&fp->fi_delegations)) { release_file(fp); } } @@ -1294,7 +1294,7 @@ nfs4_share_conflict(struct svc_fh *current_fh, unsigned int deny_type) fp = find_file(ino); if (fp) { /* Search for conflicting share reservations */ - list_for_each_entry(stp, &fp->fi_perfile, st_perfile) { + list_for_each_entry(stp, &fp->fi_stateids, st_perfile) { if (test_bit(deny_type, &stp->st_deny_bmap) || test_bit(NFS4_SHARE_DENY_BOTH, &stp->st_deny_bmap)) return nfserr_share_denied; @@ -1545,7 +1545,7 @@ find_delegation_file(struct nfs4_file *fp, stateid_t *stid) { struct nfs4_delegation *dp; - list_for_each_entry(dp, &fp->fi_del_perfile, dl_del_perfile) { + list_for_each_entry(dp, &fp->fi_delegations, dl_del_perfile) { if (dp->dl_stateid.si_stateownerid == stid->si_stateownerid) return dp; } @@ -1583,7 +1583,7 @@ nfs4_check_open(struct nfs4_file *fp, struct nfsd4_open *open, struct nfs4_state int status = nfserr_share_denied; struct nfs4_stateowner *sop = open->op_stateowner; - list_for_each_entry(local, &fp->fi_perfile, st_perfile) { + list_for_each_entry(local, &fp->fi_stateids, st_perfile) { /* ignore lock owners */ if (local->st_stateowner->so_is_open_owner == 0) continue; @@ -1830,7 +1830,7 @@ nfsd4_process_open2(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nf stp->st_stateid.si_fileid, stp->st_stateid.si_generation); out: /* take the opportunity to clean up unused state */ - if (fp && list_empty(&fp->fi_perfile) && list_empty(&fp->fi_del_perfile)) + if (fp && list_empty(&fp->fi_stateids) && list_empty(&fp->fi_delegations)) release_file(fp); /* CLAIM_PREVIOUS has different error returns */ @@ -2633,7 +2633,7 @@ alloc_init_lock_stateid(struct nfs4_stateowner *sop, struct nfs4_file *fp, struc INIT_LIST_HEAD(&stp->st_perfilestate); INIT_LIST_HEAD(&stp->st_perlockowner); /* not used */ list_add(&stp->st_hash, &lockstateid_hashtbl[hashval]); - list_add(&stp->st_perfile, &fp->fi_perfile); + list_add(&stp->st_perfile, &fp->fi_stateids); list_add(&stp->st_perfilestate, &sop->so_perfilestate); stp->st_stateowner = sop; stp->st_file = fp; diff --git a/include/linux/nfsd/state.h b/include/linux/nfsd/state.h index b6b2fe1e7c63..2c3b42674a4c 100644 --- a/include/linux/nfsd/state.h +++ b/include/linux/nfsd/state.h @@ -218,8 +218,8 @@ struct nfs4_stateowner { */ struct nfs4_file { struct list_head fi_hash; /* hash by "struct inode *" */ - struct list_head fi_perfile; /* list: nfs4_stateid */ - struct list_head fi_del_perfile; /* list: nfs4_delegation */ + struct list_head fi_stateids; + struct list_head fi_delegations; struct inode *fi_inode; u32 fi_id; /* used with stateowner->so_id * for stateid_hashtbl hash */ -- GitLab From 13cd21845d6a9729ca95e36ae6e8c669623fbfd4 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Thu, 23 Jun 2005 22:03:10 -0700 Subject: [PATCH 1518/3858] [PATCH] nfsd4: reference count struct nfs4_file Add a struct kref to each nfs4_file and take a reference to it from each stateid and delegation that refers to it. The atomicity guarantees are overkill given that all this stuff is done under the single nfsd4 state lock, but a) we'd like finer-grained locking some day, and b) this simplifies the cleanup of the structures a bit, something that has previously been a bit complicated and bug-prone. Signed-off-by: J. Bruce Fields Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/nfsd/nfs4state.c | 100 +++++++++++++++++++------------------ include/linux/nfsd/state.h | 1 + 2 files changed, 52 insertions(+), 49 deletions(-) diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index a84a80e8c0cf..6ba428afa433 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -111,7 +111,6 @@ opaque_hashval(const void *ptr, int nbytes) /* forward declarations */ static void release_stateowner(struct nfs4_stateowner *sop); static void release_stateid(struct nfs4_stateid *stp, int flags); -static void release_file(struct nfs4_file *fp); /* * Delegation state @@ -121,6 +120,27 @@ static void release_file(struct nfs4_file *fp); spinlock_t recall_lock; static struct list_head del_recall_lru; +static void +free_nfs4_file(struct kref *kref) +{ + struct nfs4_file *fp = container_of(kref, struct nfs4_file, fi_ref); + list_del(&fp->fi_hash); + iput(fp->fi_inode); + kmem_cache_free(file_slab, fp); +} + +static inline void +put_nfs4_file(struct nfs4_file *fi) +{ + kref_put(&fi->fi_ref, free_nfs4_file); +} + +static inline void +get_nfs4_file(struct nfs4_file *fi) +{ + kref_get(&fi->fi_ref); +} + static struct nfs4_delegation * alloc_init_deleg(struct nfs4_client *clp, struct nfs4_stateid *stp, struct svc_fh *current_fh, u32 type) { @@ -136,6 +156,7 @@ alloc_init_deleg(struct nfs4_client *clp, struct nfs4_stateid *stp, struct svc_f INIT_LIST_HEAD(&dp->dl_del_perclnt); INIT_LIST_HEAD(&dp->dl_recall_lru); dp->dl_client = clp; + get_nfs4_file(fp); dp->dl_file = fp; dp->dl_flock = NULL; get_file(stp->st_vfs_file); @@ -163,6 +184,7 @@ nfs4_put_delegation(struct nfs4_delegation *dp) { if (atomic_dec_and_test(&dp->dl_count)) { dprintk("NFSD: freeing dp %p\n",dp); + put_nfs4_file(dp->dl_file); kmem_cache_free(deleg_slab, dp); } } @@ -953,6 +975,7 @@ alloc_init_file(struct inode *ino) fp = kmem_cache_alloc(file_slab, GFP_KERNEL); if (fp) { + kref_init(&fp->fi_ref); INIT_LIST_HEAD(&fp->fi_hash); INIT_LIST_HEAD(&fp->fi_stateids); INIT_LIST_HEAD(&fp->fi_delegations); @@ -964,24 +987,6 @@ alloc_init_file(struct inode *ino) return NULL; } -static void -release_all_files(void) -{ - int i; - struct nfs4_file *fp; - - for (i=0;ifi_stateids) || !list_empty(&fp->fi_delegations)) { - printk("ERROR: release_all_files: file %p is open, creating dangling state !!!\n",fp); - } - release_file(fp); - } - } -} - static void nfsd4_free_slab(kmem_cache_t **slab) { @@ -1141,6 +1146,7 @@ init_stateid(struct nfs4_stateid *stp, struct nfs4_file *fp, struct nfsd4_open * list_add(&stp->st_perfilestate, &sop->so_perfilestate); list_add(&stp->st_perfile, &fp->fi_stateids); stp->st_stateowner = sop; + get_nfs4_file(fp); stp->st_file = fp; stp->st_stateid.si_boot = boot_time; stp->st_stateid.si_stateownerid = sop->so_id; @@ -1166,18 +1172,11 @@ release_stateid(struct nfs4_stateid *stp, int flags) nfsd_close(filp); } else if (flags & LOCK_STATE) locks_remove_posix(filp, (fl_owner_t) stp->st_stateowner); + put_nfs4_file(stp->st_file); kmem_cache_free(stateid_slab, stp); stp = NULL; } -static void -release_file(struct nfs4_file *fp) -{ - list_del(&fp->fi_hash); - iput(fp->fi_inode); - kmem_cache_free(file_slab, fp); -} - void move_to_close_lru(struct nfs4_stateowner *sop) { @@ -1192,7 +1191,6 @@ void release_state_owner(struct nfs4_stateid *stp, int flag) { struct nfs4_stateowner *sop = stp->st_stateowner; - struct nfs4_file *fp = stp->st_file; dprintk("NFSD: release_state_owner\n"); release_stateid(stp, flag); @@ -1203,10 +1201,6 @@ release_state_owner(struct nfs4_stateid *stp, int flag) */ if (sop->so_confirmed && list_empty(&sop->so_perfilestate)) move_to_close_lru(sop); - /* unused nfs4_file's are releseed. XXX slab cache? */ - if (list_empty(&fp->fi_stateids) && list_empty(&fp->fi_delegations)) { - release_file(fp); - } } static int @@ -1236,8 +1230,10 @@ find_file(struct inode *ino) struct nfs4_file *fp; list_for_each_entry(fp, &file_hashtbl[hashval], fi_hash) { - if (fp->fi_inode == ino) + if (fp->fi_inode == ino) { + get_nfs4_file(fp); return fp; + } } return NULL; } @@ -1288,19 +1284,24 @@ nfs4_share_conflict(struct svc_fh *current_fh, unsigned int deny_type) struct inode *ino = current_fh->fh_dentry->d_inode; struct nfs4_file *fp; struct nfs4_stateid *stp; + int ret; dprintk("NFSD: nfs4_share_conflict\n"); fp = find_file(ino); - if (fp) { + if (!fp) + return nfs_ok; + ret = nfserr_share_denied; /* Search for conflicting share reservations */ - list_for_each_entry(stp, &fp->fi_stateids, st_perfile) { - if (test_bit(deny_type, &stp->st_deny_bmap) || - test_bit(NFS4_SHARE_DENY_BOTH, &stp->st_deny_bmap)) - return nfserr_share_denied; - } + list_for_each_entry(stp, &fp->fi_stateids, st_perfile) { + if (test_bit(deny_type, &stp->st_deny_bmap) || + test_bit(NFS4_SHARE_DENY_BOTH, &stp->st_deny_bmap)) + goto out; } - return nfs_ok; + ret = nfs_ok; +out: + put_nfs4_file(fp); + return ret; } static inline void @@ -1829,10 +1830,8 @@ nfsd4_process_open2(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nf stp->st_stateid.si_boot, stp->st_stateid.si_stateownerid, stp->st_stateid.si_fileid, stp->st_stateid.si_generation); out: - /* take the opportunity to clean up unused state */ - if (fp && list_empty(&fp->fi_stateids) && list_empty(&fp->fi_delegations)) - release_file(fp); - + if (fp) + put_nfs4_file(fp); /* CLAIM_PREVIOUS has different error returns */ nfs4_set_claim_prev(open, &status); /* @@ -2480,16 +2479,19 @@ find_stateid(stateid_t *stid, int flags) static struct nfs4_delegation * find_delegation_stateid(struct inode *ino, stateid_t *stid) { - struct nfs4_file *fp = NULL; + struct nfs4_file *fp; + struct nfs4_delegation *dl; dprintk("NFSD:find_delegation_stateid stateid=(%08x/%08x/%08x/%08x)\n", stid->si_boot, stid->si_stateownerid, stid->si_fileid, stid->si_generation); fp = find_file(ino); - if (fp) - return find_delegation_file(fp, stid); - return NULL; + if (!fp) + return NULL; + dl = find_delegation_file(fp, stid); + put_nfs4_file(fp); + return dl; } /* @@ -2636,6 +2638,7 @@ alloc_init_lock_stateid(struct nfs4_stateowner *sop, struct nfs4_file *fp, struc list_add(&stp->st_perfile, &fp->fi_stateids); list_add(&stp->st_perfilestate, &sop->so_perfilestate); stp->st_stateowner = sop; + get_nfs4_file(fp); stp->st_file = fp; stp->st_stateid.si_boot = boot_time; stp->st_stateid.si_stateownerid = sop->so_id; @@ -3287,7 +3290,6 @@ __nfs4_state_shutdown(void) unhash_delegation(dp); } - release_all_files(); cancel_delayed_work(&laundromat_work); flush_scheduled_work(); nfs4_init = 0; diff --git a/include/linux/nfsd/state.h b/include/linux/nfsd/state.h index 2c3b42674a4c..296e6429fc3b 100644 --- a/include/linux/nfsd/state.h +++ b/include/linux/nfsd/state.h @@ -217,6 +217,7 @@ struct nfs4_stateowner { * share_acces, share_deny on the file. */ struct nfs4_file { + struct kref fi_ref; struct list_head fi_hash; /* hash by "struct inode *" */ struct list_head fi_stateids; struct list_head fi_delegations; -- GitLab From 46be925fa6f4796e732e16a020fa0ef9d48ea7c8 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Thu, 23 Jun 2005 22:03:11 -0700 Subject: [PATCH 1519/3858] [PATCH] knfsd: lockd: flush signals on shutdown Silence another annoying "failed to contact portmap (errno -512)" on shutdown. Signed-off-by: J. Bruce Fields Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/lockd/svc.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/fs/lockd/svc.c b/fs/lockd/svc.c index b82e470912e8..6e242556b903 100644 --- a/fs/lockd/svc.c +++ b/fs/lockd/svc.c @@ -191,7 +191,9 @@ lockd(struct svc_rqst *rqstp) printk(KERN_DEBUG "lockd: new process, skipping host shutdown\n"); wake_up(&lockd_exit); - + + flush_signals(current); + /* Exit the RPC thread */ svc_exit_thread(rqstp); -- GitLab From 7e06b7f9e9537cb826f3cff95816fc4384b67806 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Thu, 23 Jun 2005 22:03:13 -0700 Subject: [PATCH 1520/3858] [PATCH] knfsd: nfs4: hold filp while reading or writing We're trying to read and write from a struct file that we may not hold a reference to any more (since a close could be processed as soon as we drop the state lock). Signed-off-by: J. Bruce Fields Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/nfsd/nfs4proc.c | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c index ac4878ac2213..d71f14517b9c 100644 --- a/fs/nfsd/nfs4proc.c +++ b/fs/nfsd/nfs4proc.c @@ -45,6 +45,7 @@ #include #include #include +#include #include #include @@ -477,26 +478,27 @@ static inline int nfsd4_read(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_read *read) { int status; - struct file *filp = NULL; /* no need to check permission - this will be done in nfsd_read() */ + read->rd_filp = NULL; if (read->rd_offset >= OFFSET_MAX) return nfserr_inval; nfs4_lock_state(); /* check stateid */ if ((status = nfs4_preprocess_stateid_op(current_fh, &read->rd_stateid, - CHECK_FH | RD_STATE, &filp))) { + CHECK_FH | RD_STATE, &read->rd_filp))) { dprintk("NFSD: nfsd4_read: couldn't process stateid!\n"); goto out; } + if (read->rd_filp) + get_file(read->rd_filp); status = nfs_ok; out: nfs4_unlock_state(); read->rd_rqstp = rqstp; read->rd_fhp = current_fh; - read->rd_filp = filp; return status; } @@ -633,6 +635,8 @@ nfsd4_write(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_writ dprintk("NFSD: nfsd4_write: couldn't process stateid!\n"); goto out; } + if (filp) + get_file(filp); nfs4_unlock_state(); write->wr_bytes_written = write->wr_buflen; @@ -644,6 +648,8 @@ nfsd4_write(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_writ status = nfsd_write(rqstp, current_fh, filp, write->wr_offset, write->wr_vec, write->wr_vlen, write->wr_buflen, &write->wr_how_written); + if (filp) + fput(filp); if (status == nfserr_symlink) status = nfserr_inval; @@ -932,6 +938,9 @@ encode_op: nfs4_put_stateowner(replay_owner); replay_owner = NULL; } + /* XXX Ugh, we need to get rid of this kind of special case: */ + if (op->opnum == OP_READ && op->u.read.rd_filp) + fput(op->u.read.rd_filp); } out: -- GitLab From 5ba266d6323e957588712f6a7d31252cd6b797bb Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Thu, 23 Jun 2005 22:03:15 -0700 Subject: [PATCH 1521/3858] [PATCH] knfsd: nfsd4: fix probe_callback rpc_create_client was modified recently to do its own (synchronous) NULL ping of the server. We'd rather do that on our own, asynchronously, so that we don't have to block the nfsd thread doing the probe, and so that setclientid handling (hence, client mounts) can proceed normally whether the callback is succesful or not. (We can still function fine without the callback channel--we just won't be able to give out delegations till it's verified to work.) Signed-off-by: J. Bruce Fields Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/nfsd/nfs4callback.c | 2 +- net/sunrpc/sunrpc_syms.c | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c index 634465e9cfc6..38c3e1c47d83 100644 --- a/fs/nfsd/nfs4callback.c +++ b/fs/nfsd/nfs4callback.c @@ -427,7 +427,7 @@ nfsd4_probe_callback(struct nfs4_client *clp) * XXX AUTH_UNIX only - need AUTH_GSS.... */ sprintf(hostname, "%u.%u.%u.%u", NIPQUAD(addr.sin_addr.s_addr)); - clnt = rpc_create_client(xprt, hostname, program, 1, RPC_AUTH_UNIX); + clnt = rpc_new_client(xprt, hostname, program, 1, RPC_AUTH_UNIX); if (IS_ERR(clnt)) { dprintk("NFSD: couldn't create callback client\n"); goto out_err; diff --git a/net/sunrpc/sunrpc_syms.c b/net/sunrpc/sunrpc_syms.c index 32e8acbc60fe..62a073495276 100644 --- a/net/sunrpc/sunrpc_syms.c +++ b/net/sunrpc/sunrpc_syms.c @@ -41,6 +41,7 @@ EXPORT_SYMBOL(rpc_release_task); /* RPC client functions */ EXPORT_SYMBOL(rpc_create_client); +EXPORT_SYMBOL(rpc_new_client); EXPORT_SYMBOL(rpc_clone_client); EXPORT_SYMBOL(rpc_bind_new_program); EXPORT_SYMBOL(rpc_destroy_client); -- GitLab From dfc8356570b6fcb4035c7d916ade5bbbe6c3b50a Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Thu, 23 Jun 2005 22:03:16 -0700 Subject: [PATCH 1522/3858] [PATCH] knfsd: nfsd4: nfs4_check_open_reclaim cleanup Minor cleanup. Signed-off-by: J. Bruce Fields Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/nfsd/nfs4state.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 6ba428afa433..2a5f00b0ee99 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -3155,11 +3155,7 @@ nfs4_find_reclaim_client(clientid_t *clid) int nfs4_check_open_reclaim(clientid_t *clid) { - struct nfs4_client_reclaim *crp; - - if ((crp = nfs4_find_reclaim_client(clid)) == NULL) - return nfserr_reclaim_bad; - return nfs_ok; + return nfs4_find_reclaim_client(clid) ? nfs_ok : nfserr_reclaim_bad; } -- GitLab From 58da282b733cff4caef805c6555c7a3b90772946 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Thu, 23 Jun 2005 22:03:19 -0700 Subject: [PATCH 1523/3858] [PATCH] knfsd: nfsd4: create separate laundromat workqueue We're running the laundromat work on the default kevent worker thread. But the laundromat takes the nfsv4 state semaphore, which is used for way too much stuff, and the potential for deadlocks is high. Better to have this on a separate workqueue. Signed-off-by: J. Bruce Fields Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/nfsd/nfs4state.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 2a5f00b0ee99..9bec088e7657 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -1844,6 +1844,7 @@ out: return status; } +static struct workqueue_struct *laundry_wq; static struct work_struct laundromat_work; static void laundromat_main(void *); static DECLARE_WORK(laundromat_work, laundromat_main, NULL); @@ -1951,7 +1952,7 @@ laundromat_main(void *not_used) t = nfs4_laundromat(); dprintk("NFSD: laundromat_main - sleeping for %ld seconds\n", t); - schedule_delayed_work(&laundromat_work, t*HZ); + queue_delayed_work(laundry_wq, &laundromat_work, t*HZ); } /* search ownerid_hashtbl[] and close_lru for stateid owner @@ -3211,7 +3212,8 @@ __nfs4_state_init(void) printk("NFSD: starting %ld-second grace period\n", grace_time); grace_end = boot_time + grace_time; INIT_WORK(&laundromat_work,laundromat_main, NULL); - schedule_delayed_work(&laundromat_work, NFSD_LEASE_TIME*HZ); + laundry_wq = create_singlethread_workqueue("nfsd4"); + queue_delayed_work(laundry_wq, &laundromat_work, NFSD_LEASE_TIME*HZ); } int @@ -3287,7 +3289,8 @@ __nfs4_state_shutdown(void) } cancel_delayed_work(&laundromat_work); - flush_scheduled_work(); + flush_workqueue(laundry_wq); + destroy_workqueue(laundry_wq); nfs4_init = 0; } -- GitLab From d99a05adf8490cc171b7709554936b8f3ac9e362 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Thu, 23 Jun 2005 22:03:21 -0700 Subject: [PATCH 1524/3858] [PATCH] knfsd: nfsd4: simplify lease changing The only way the protocol gives to change the lease time on the fly is to simulate a reboot. We don't have that completely right in the current code; among other things, we should probably put lockd in grace too while we do this. For now, let's just keep this simple, and wait till the next time nfsd starts to register any changes in lease time. If the administrator really wants to change the lease time *now*, they can go ahead and bring nfsd down and then back up again after changing the lease time. Also remove the "if (reclaim_str_hashtbl_size == 0)" case, a shortcut which skips the grace period if we know of no clients in need of recovery. This isn't going to work well with nlm. Signed-off-by: J. Bruce Fields Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/nfsd/nfs4state.c | 63 +++++++++------------------------------------ 1 file changed, 12 insertions(+), 51 deletions(-) diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 9bec088e7657..16c9a43218c3 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -53,7 +53,7 @@ /* Globals */ static time_t lease_time = 90; /* default lease time */ -static time_t old_lease_time = 90; /* past incarnation lease time */ +static time_t user_lease_time = 90; static u32 nfs4_reclaim_init = 0; time_t boot_time; static time_t grace_end = 0; @@ -3205,11 +3205,9 @@ __nfs4_state_init(void) INIT_LIST_HEAD(&del_recall_lru); spin_lock_init(&recall_lock); boot_time = get_seconds(); - grace_time = max(old_lease_time, lease_time); - if (reclaim_str_hashtbl_size == 0) - grace_time = 0; - if (grace_time) - printk("NFSD: starting %ld-second grace period\n", grace_time); + grace_time = max(user_lease_time, lease_time); + lease_time = user_lease_time; + printk("NFSD: starting %ld-second grace period\n", grace_time); grace_end = boot_time + grace_time; INIT_WORK(&laundromat_work,laundromat_main, NULL); laundry_wq = create_singlethread_workqueue("nfsd4"); @@ -3307,53 +3305,16 @@ nfs4_state_shutdown(void) /* * Called when leasetime is changed. * - * if nfsd is not started, simply set the global lease. - * - * if nfsd(s) are running, lease change requires nfsv4 state to be reset. - * e.g: boot_time is reset, existing nfs4_client structs are - * used to fill reclaim_str_hashtbl, then all state (except for the - * reclaim_str_hashtbl) is re-initialized. - * - * if the old lease time is greater than the new lease time, the grace - * period needs to be set to the old lease time to allow clients to reclaim - * their state. XXX - we may want to set the grace period == lease time - * after an initial grace period == old lease time - * - * if an error occurs in this process, the new lease is set, but the server - * will not honor OPEN or LOCK reclaims, and will return nfserr_no_grace - * which means OPEN/LOCK/READ/WRITE will fail during grace period. - * - * clients will attempt to reset all state with SETCLIENTID/CONFIRM, and - * OPEN and LOCK reclaims. + * The only way the protocol gives us to handle on-the-fly lease changes is to + * simulate a reboot. Instead of doing that, we just wait till the next time + * we start to register any changes in lease time. If the administrator + * really wants to change the lease time *now*, they can go ahead and bring + * nfsd down and then back up again after changing the lease time. */ void nfs4_reset_lease(time_t leasetime) { - struct nfs4_client *clp; - int i; - - printk("NFSD: New leasetime %ld\n",leasetime); - if (!nfs4_init) - return; - nfs4_lock_state(); - old_lease_time = lease_time; - lease_time = leasetime; - - nfs4_release_reclaim(); - - /* populate reclaim_str_hashtbl with current confirmed nfs4_clientid */ - for (i = 0; i < CLIENT_HASH_SIZE; i++) { - list_for_each_entry(clp, &conf_id_hashtbl[i], cl_idhash) { - if (!nfs4_client_to_reclaim(clp->cl_name.data, - clp->cl_name.len)) { - nfs4_release_reclaim(); - goto init_state; - } - } - } -init_state: - __nfs4_state_shutdown(); - __nfs4_state_init(); - nfs4_unlock_state(); + lock_kernel(); + user_lease_time = leasetime; + unlock_kernel(); } - -- GitLab From 7b190fecfa33d72bcf74c9473134c2ad14ae9545 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Thu, 23 Jun 2005 22:03:23 -0700 Subject: [PATCH 1525/3858] [PATCH] knfsd: nfsd4: delegation recovery Allow recovery of delegations after reboot. Signed-off-by: J. Bruce Fields Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/nfsd/nfs4state.c | 36 ++++++++++++++++++++++++++++-------- fs/nfsd/nfs4xdr.c | 2 +- include/linux/nfsd/xdr4.h | 1 + 3 files changed, 30 insertions(+), 9 deletions(-) diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 16c9a43218c3..0f6119714c8c 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -1709,14 +1709,30 @@ nfs4_open_delegation(struct svc_fh *fh, struct nfsd4_open *open, struct nfs4_sta int status, flag = 0; flag = NFS4_OPEN_DELEGATE_NONE; - if (open->op_claim_type != NFS4_OPEN_CLAIM_NULL - || !atomic_read(&cb->cb_set) || !sop->so_confirmed) - goto out; - - if (open->op_share_access & NFS4_SHARE_ACCESS_WRITE) - flag = NFS4_OPEN_DELEGATE_WRITE; - else - flag = NFS4_OPEN_DELEGATE_READ; + open->op_recall = 0; + switch (open->op_claim_type) { + case NFS4_OPEN_CLAIM_PREVIOUS: + if (!atomic_read(&cb->cb_set)) + open->op_recall = 1; + flag = open->op_delegate_type; + if (flag == NFS4_OPEN_DELEGATE_NONE) + goto out; + break; + case NFS4_OPEN_CLAIM_NULL: + /* Let's not give out any delegations till everyone's + * had the chance to reclaim theirs.... */ + if (nfs4_in_grace()) + goto out; + if (!atomic_read(&cb->cb_set) || !sop->so_confirmed) + goto out; + if (open->op_share_access & NFS4_SHARE_ACCESS_WRITE) + flag = NFS4_OPEN_DELEGATE_WRITE; + else + flag = NFS4_OPEN_DELEGATE_READ; + break; + default: + goto out; + } dp = alloc_init_deleg(sop->so_client, stp, fh, flag); if (dp == NULL) { @@ -1750,6 +1766,10 @@ nfs4_open_delegation(struct svc_fh *fh, struct nfsd4_open *open, struct nfs4_sta dp->dl_stateid.si_fileid, dp->dl_stateid.si_generation); out: + if (open->op_claim_type == NFS4_OPEN_CLAIM_PREVIOUS + && flag == NFS4_OPEN_DELEGATE_NONE + && open->op_delegate_type != NFS4_OPEN_DELEGATE_NONE) + printk("NFSD: WARNING: refusing delegation reclaim\n"); open->op_delegate_type = flag; } diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c index 0ae1467c3bc3..cfe978a72cea 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -1972,7 +1972,7 @@ nfsd4_encode_open(struct nfsd4_compoundres *resp, int nfserr, struct nfsd4_open case NFS4_OPEN_DELEGATE_READ: RESERVE_SPACE(20 + sizeof(stateid_t)); WRITEMEM(&open->op_delegate_stateid, sizeof(stateid_t)); - WRITE32(0); + WRITE32(open->op_recall); /* * TODO: ACE's in delegations diff --git a/include/linux/nfsd/xdr4.h b/include/linux/nfsd/xdr4.h index a1f5ad0be1bf..4d24d65c0e88 100644 --- a/include/linux/nfsd/xdr4.h +++ b/include/linux/nfsd/xdr4.h @@ -210,6 +210,7 @@ struct nfsd4_open { u32 op_share_access; /* request */ u32 op_share_deny; /* request */ stateid_t op_stateid; /* response */ + u32 op_recall; /* recall */ struct nfsd4_change_info op_cinfo; /* response */ u32 op_rflags; /* response */ int op_truncate; /* used during processing */ -- GitLab From 76a3550ec50ed86885a10a767ebaebb7c9104721 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Thu, 23 Jun 2005 22:03:26 -0700 Subject: [PATCH 1526/3858] [PATCH] knfsd: nfsd4: rename nfs4_state_init Somewhat gratuitous rename to simplify following patch. Signed-off-by: J. Bruce Fields Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/nfsd/nfs4state.c | 6 +++--- fs/nfsd/nfssvc.c | 2 +- include/linux/nfsd/nfsd.h | 4 ++-- 3 files changed, 6 insertions(+), 6 deletions(-) diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 0f6119714c8c..e00b3472851c 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -3185,7 +3185,7 @@ nfs4_check_open_reclaim(clientid_t *clid) */ static void -__nfs4_state_init(void) +__nfs4_state_start(void) { int i; time_t grace_time; @@ -3235,7 +3235,7 @@ __nfs4_state_init(void) } int -nfs4_state_init(void) +nfs4_state_start(void) { int status; @@ -3244,7 +3244,7 @@ nfs4_state_init(void) status = nfsd4_init_slabs(); if (status) return status; - __nfs4_state_init(); + __nfs4_state_start(); nfs4_init = 1; return 0; } diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c index 904df604e86b..07b9a065e9da 100644 --- a/fs/nfsd/nfssvc.c +++ b/fs/nfsd/nfssvc.c @@ -95,7 +95,7 @@ nfsd_svc(unsigned short port, int nrservs) error = nfsd_racache_init(2*nrservs); if (error<0) goto out; - error = nfs4_state_init(); + error = nfs4_state_start(); if (error<0) goto out; if (!nfsd_serv) { diff --git a/include/linux/nfsd/nfsd.h b/include/linux/nfsd/nfsd.h index 4bf931d5ff56..3855fdc5af77 100644 --- a/include/linux/nfsd/nfsd.h +++ b/include/linux/nfsd/nfsd.h @@ -145,12 +145,12 @@ int nfsd_set_posix_acl(struct svc_fh *, int, struct posix_acl *); * NFSv4 State */ #ifdef CONFIG_NFSD_V4 -int nfs4_state_init(void); +int nfs4_state_start(void); void nfs4_state_shutdown(void); time_t nfs4_lease_time(void); void nfs4_reset_lease(time_t leasetime); #else -static inline int nfs4_state_init(void){return 0;} +static inline int nfs4_state_start(void){return 0;} static inline void nfs4_state_shutdown(void){} static inline time_t nfs4_lease_time(void){return 0;} static inline void nfs4_reset_lease(time_t leasetime){} -- GitLab From ac4d8ff2a57179de3ef7834c6ab3fac430b0a05d Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Thu, 23 Jun 2005 22:03:30 -0700 Subject: [PATCH 1527/3858] [PATCH] knfsd: nfsd4: clean up state initialization Separate out stuff that needs initialization on startup from stuff that only needs initialization on module init from static data. Signed-off-by: J. Bruce Fields Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/nfsd/nfs4state.c | 35 +++++++++++++++++------------------ fs/nfsd/nfsctl.c | 1 + include/linux/nfsd/nfsd.h | 2 ++ 3 files changed, 20 insertions(+), 18 deletions(-) diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index e00b3472851c..1f68ce36e724 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -117,7 +117,7 @@ static void release_stateid(struct nfs4_stateid *stp, int flags); */ /* recall_lock protects the del_recall_lru */ -spinlock_t recall_lock; +spinlock_t recall_lock = SPIN_LOCK_UNLOCKED; static struct list_head del_recall_lru; static void @@ -3179,23 +3179,13 @@ nfs4_check_open_reclaim(clientid_t *clid) return nfs4_find_reclaim_client(clid) ? nfs_ok : nfserr_reclaim_bad; } +/* initialization to perform at module load time: */ -/* - * Start and stop routines - */ - -static void -__nfs4_state_start(void) +void +nfs4_state_init(void) { int i; - time_t grace_time; - if (!nfs4_reclaim_init) { - for (i = 0; i < CLIENT_HASH_SIZE; i++) - INIT_LIST_HEAD(&reclaim_str_hashtbl[i]); - reclaim_str_hashtbl_size = 0; - nfs4_reclaim_init = 1; - } for (i = 0; i < CLIENT_HASH_SIZE; i++) { INIT_LIST_HEAD(&conf_id_hashtbl[i]); INIT_LIST_HEAD(&conf_str_hashtbl[i]); @@ -3217,19 +3207,28 @@ __nfs4_state_start(void) INIT_LIST_HEAD(&lock_ownerid_hashtbl[i]); INIT_LIST_HEAD(&lock_ownerstr_hashtbl[i]); } - memset(&zerostateid, 0, sizeof(stateid_t)); memset(&onestateid, ~0, sizeof(stateid_t)); - INIT_LIST_HEAD(&close_lru); INIT_LIST_HEAD(&client_lru); INIT_LIST_HEAD(&del_recall_lru); - spin_lock_init(&recall_lock); + for (i = 0; i < CLIENT_HASH_SIZE; i++) + INIT_LIST_HEAD(&reclaim_str_hashtbl[i]); + reclaim_str_hashtbl_size = 0; + nfs4_reclaim_init = 1; +} + +/* initialization to perform when the nfsd service is started: */ + +static void +__nfs4_state_start(void) +{ + time_t grace_time; + boot_time = get_seconds(); grace_time = max(user_lease_time, lease_time); lease_time = user_lease_time; printk("NFSD: starting %ld-second grace period\n", grace_time); grace_end = boot_time + grace_time; - INIT_WORK(&laundromat_work,laundromat_main, NULL); laundry_wq = create_singlethread_workqueue("nfsd4"); queue_delayed_work(laundry_wq, &laundromat_work, NFSD_LEASE_TIME*HZ); } diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c index 161afdcb8f7d..3d56531a7a03 100644 --- a/fs/nfsd/nfsctl.c +++ b/fs/nfsd/nfsctl.c @@ -397,6 +397,7 @@ static int __init init_nfsd(void) nfsd_cache_init(); /* RPC reply cache */ nfsd_export_init(); /* Exports table */ nfsd_lockd_init(); /* lockd->nfsd callbacks */ + nfs4_state_init(); /* NFSv4 locking state */ #ifdef CONFIG_NFSD_V4 nfsd_idmap_init(); /* Name to ID mapping */ #endif /* CONFIG_NFSD_V4 */ diff --git a/include/linux/nfsd/nfsd.h b/include/linux/nfsd/nfsd.h index 3855fdc5af77..21c6e9d86e4f 100644 --- a/include/linux/nfsd/nfsd.h +++ b/include/linux/nfsd/nfsd.h @@ -145,11 +145,13 @@ int nfsd_set_posix_acl(struct svc_fh *, int, struct posix_acl *); * NFSv4 State */ #ifdef CONFIG_NFSD_V4 +void nfs4_state_init(void); int nfs4_state_start(void); void nfs4_state_shutdown(void); time_t nfs4_lease_time(void); void nfs4_reset_lease(time_t leasetime); #else +static inline void nfs4_state_init(void){}; static inline int nfs4_state_start(void){return 0;} static inline void nfs4_state_shutdown(void){} static inline time_t nfs4_lease_time(void){return 0;} -- GitLab From 707d4ab7b3aa6d1f7a7d2cd123fb83ba9a528205 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Thu, 23 Jun 2005 22:03:32 -0700 Subject: [PATCH 1528/3858] [PATCH] knfsd: nfsd4: remove nfs4_reclaim_init nfs4_reclaim_init is no longer performing any useful function. Signed-off-by: J. Bruce Fields Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/nfsd/nfs4state.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 1f68ce36e724..fb9b4eb4302d 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -54,7 +54,6 @@ /* Globals */ static time_t lease_time = 90; /* default lease time */ static time_t user_lease_time = 90; -static u32 nfs4_reclaim_init = 0; time_t boot_time; static time_t grace_end = 0; static u32 current_clientid = 1; @@ -3128,7 +3127,6 @@ nfs4_release_reclaim(void) struct nfs4_client_reclaim *crp = NULL; int i; - BUG_ON(!nfs4_reclaim_init); for (i = 0; i < CLIENT_HASH_SIZE; i++) { while (!list_empty(&reclaim_str_hashtbl[i])) { crp = list_entry(reclaim_str_hashtbl[i].next, @@ -3214,7 +3212,6 @@ nfs4_state_init(void) for (i = 0; i < CLIENT_HASH_SIZE; i++) INIT_LIST_HEAD(&reclaim_str_hashtbl[i]); reclaim_str_hashtbl_size = 0; - nfs4_reclaim_init = 1; } /* initialization to perform when the nfsd service is started: */ -- GitLab From bd0b1e954e3ba3e5d2cab941458cf98206471bd2 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Thu, 23 Jun 2005 22:03:35 -0700 Subject: [PATCH 1529/3858] [PATCH] knfsd: nfsd4: idmap initialization Adopt standard kernel style by defining a no-op function instead of putting ifdef's in the code where the function is called. Signed-off-by: J. Bruce Fields Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/nfsd/nfsctl.c | 4 ---- include/linux/nfsd_idmap.h | 5 +++++ 2 files changed, 5 insertions(+), 4 deletions(-) diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c index 3d56531a7a03..3da43a3ed32c 100644 --- a/fs/nfsd/nfsctl.c +++ b/fs/nfsd/nfsctl.c @@ -398,9 +398,7 @@ static int __init init_nfsd(void) nfsd_export_init(); /* Exports table */ nfsd_lockd_init(); /* lockd->nfsd callbacks */ nfs4_state_init(); /* NFSv4 locking state */ -#ifdef CONFIG_NFSD_V4 nfsd_idmap_init(); /* Name to ID mapping */ -#endif /* CONFIG_NFSD_V4 */ if (proc_mkdir("fs/nfs", NULL)) { struct proc_dir_entry *entry; entry = create_proc_entry("fs/nfs/exports", 0, NULL); @@ -427,9 +425,7 @@ static void __exit exit_nfsd(void) remove_proc_entry("fs/nfs", NULL); nfsd_stat_shutdown(); nfsd_lockd_shutdown(); -#ifdef CONFIG_NFSD_V4 nfsd_idmap_shutdown(); -#endif /* CONFIG_NFSD_V4 */ unregister_filesystem(&nfsd_fs_type); } diff --git a/include/linux/nfsd_idmap.h b/include/linux/nfsd_idmap.h index 9bb7f30e923b..e82746fcad14 100644 --- a/include/linux/nfsd_idmap.h +++ b/include/linux/nfsd_idmap.h @@ -43,8 +43,13 @@ /* XXX from linux/nfs_idmap.h */ #define IDMAP_NAMESZ 128 +#ifdef CONFIG_NFSD_V4 void nfsd_idmap_init(void); void nfsd_idmap_shutdown(void); +#else +static inline void nfsd_idmap_init(void) {}; +static inline void nfsd_idmap_shutdown(void) {}; +#endif int nfsd_map_name_to_uid(struct svc_rqst *, const char *, size_t, __u32 *); int nfsd_map_name_to_gid(struct svc_rqst *, const char *, size_t, __u32 *); -- GitLab From 7dea9d280c96f90382ec5d5709433e66a0993ec9 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Thu, 23 Jun 2005 22:03:42 -0700 Subject: [PATCH 1530/3858] [PATCH] knfsd: nfsd4: setclientid simplification We can be a little more concise here. Signed-off-by: J. Bruce Fields Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/nfsd/nfs4state.c | 14 ++------------ 1 file changed, 2 insertions(+), 12 deletions(-) diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index fb9b4eb4302d..2a59d176e69a 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -674,23 +674,13 @@ nfsd4_setclientid(struct svc_rqst *rqstp, struct nfsd4_setclientid *setclid) * or different ip_address */ status = nfserr_clid_inuse; - if (!cmp_creds(&clp->cl_cred,&rqstp->rq_cred)) { + if (!cmp_creds(&clp->cl_cred,&rqstp->rq_cred) + || clp->cl_addr != ip_addr) { printk("NFSD: setclientid: string in use by client" "(clientid %08x/%08x)\n", clp->cl_clientid.cl_boot, clp->cl_clientid.cl_id); goto out; } - if (clp->cl_addr != ip_addr) { - printk("NFSD: setclientid: string in use by client" - "(clientid %08x/%08x)\n", - clp->cl_clientid.cl_boot, clp->cl_clientid.cl_id); - goto out; - } - - /* - * cl_name match from a previous SETCLIENTID operation - * XXX check for additional matches? - */ conf = clp; break; } -- GitLab From a55370a3c0106106a975c5a09cee800611d0cf50 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Thu, 23 Jun 2005 22:03:52 -0700 Subject: [PATCH 1531/3858] [PATCH] knfsd: nfsd4: reboot hash For the purposes of reboot recovery we keep a directory with subdirectories each having a name that is the ascii hex representation of the md5 sum of a client identifier for an active client. This adds the code to calculate that name. We also use it for the purposes of comparing clients, so if someone ever manages to find two client names that are md5 collisions, then we'll return clid_inuse to the second. Signed-off-by: Andy Adamson Signed-off-by: J. Bruce Fields Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/Kconfig | 2 + fs/nfsd/Makefile | 2 +- fs/nfsd/nfs4recover.c | 97 ++++++++++++++++++++++++++++++++++++++ fs/nfsd/nfs4state.c | 80 +++++++++++++++---------------- include/linux/nfsd/state.h | 6 ++- 5 files changed, 143 insertions(+), 44 deletions(-) create mode 100644 fs/nfsd/nfs4recover.c diff --git a/fs/Kconfig b/fs/Kconfig index a7c0cc3203cb..5c704d05627a 100644 --- a/fs/Kconfig +++ b/fs/Kconfig @@ -1413,6 +1413,8 @@ config NFSD_V4 bool "Provide NFSv4 server support (EXPERIMENTAL)" depends on NFSD_V3 && EXPERIMENTAL select NFSD_TCP + select CRYPTO_MD5 + select CRYPTO help If you would like to include the NFSv4 server as well as the NFSv2 and NFSv3 servers, say Y here. This feature is experimental, and diff --git a/fs/nfsd/Makefile b/fs/nfsd/Makefile index 9f043f44c92f..ce341dc76d5e 100644 --- a/fs/nfsd/Makefile +++ b/fs/nfsd/Makefile @@ -10,5 +10,5 @@ nfsd-$(CONFIG_NFSD_V2_ACL) += nfs2acl.o nfsd-$(CONFIG_NFSD_V3) += nfs3proc.o nfs3xdr.o nfsd-$(CONFIG_NFSD_V3_ACL) += nfs3acl.o nfsd-$(CONFIG_NFSD_V4) += nfs4proc.o nfs4xdr.o nfs4state.o nfs4idmap.o \ - nfs4acl.o nfs4callback.o + nfs4acl.o nfs4callback.o nfs4recover.o nfsd-objs := $(nfsd-y) diff --git a/fs/nfsd/nfs4recover.c b/fs/nfsd/nfs4recover.c new file mode 100644 index 000000000000..841a305d7948 --- /dev/null +++ b/fs/nfsd/nfs4recover.c @@ -0,0 +1,97 @@ +/* +* linux/fs/nfsd/nfs4recover.c +* +* Copyright (c) 2004 The Regents of the University of Michigan. +* All rights reserved. +* +* Andy Adamson +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions +* are met: +* +* 1. Redistributions of source code must retain the above copyright +* notice, this list of conditions and the following disclaimer. +* 2. Redistributions in binary form must reproduce the above copyright +* notice, this list of conditions and the following disclaimer in the +* documentation and/or other materials provided with the distribution. +* 3. Neither the name of the University nor the names of its +* contributors may be used to endorse or promote products derived +* from this software without specific prior written permission. +* +* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED +* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +* DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR +* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF +* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING +* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +* +*/ + + +#include +#include +#include +#include +#include +#include +#include +#include + + +#define NFSDDBG_FACILITY NFSDDBG_PROC + +static void +md5_to_hex(char *out, char *md5) +{ + int i; + + for (i=0; i<16; i++) { + unsigned char c = md5[i]; + + *out++ = '0' + ((c&0xf0)>>4) + (c>=0xa0)*('a'-'9'-1); + *out++ = '0' + (c&0x0f) + ((c&0x0f)>=0x0a)*('a'-'9'-1); + } + *out = '\0'; +} + +int +nfs4_make_rec_clidname(char *dname, struct xdr_netobj *clname) +{ + struct xdr_netobj cksum; + struct crypto_tfm *tfm; + struct scatterlist sg[1]; + int status = nfserr_resource; + + dprintk("NFSD: nfs4_make_rec_clidname for %.*s\n", + clname->len, clname->data); + tfm = crypto_alloc_tfm("md5", 0); + if (tfm == NULL) + goto out; + cksum.len = crypto_tfm_alg_digestsize(tfm); + cksum.data = kmalloc(cksum.len, GFP_KERNEL); + if (cksum.data == NULL) + goto out; + crypto_digest_init(tfm); + + sg[0].page = virt_to_page(clname->data); + sg[0].offset = offset_in_page(clname->data); + sg[0].length = clname->len; + + crypto_digest_update(tfm, sg, 1); + crypto_digest_final(tfm, cksum.data); + + md5_to_hex(dname, cksum.data); + + kfree(cksum.data); + status = nfs_ok; +out: + if (tfm) + crypto_free_tfm(tfm); + return status; +} diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 2a59d176e69a..0be0b37c84e9 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -231,8 +231,8 @@ unhash_delegation(struct nfs4_delegation *dp) #define clientid_hashval(id) \ ((id) & CLIENT_HASH_MASK) -#define clientstr_hashval(name, namelen) \ - (opaque_hashval((name), (namelen)) & CLIENT_HASH_MASK) +#define clientstr_hashval(name) \ + (opaque_hashval((name), 8) & CLIENT_HASH_MASK) /* * reclaim_str_hashtbl[] holds known client info from previous reset/reboot * used in reboot/reset lease grace period processing @@ -366,11 +366,12 @@ expire_client(struct nfs4_client *clp) } static struct nfs4_client * -create_client(struct xdr_netobj name) { +create_client(struct xdr_netobj name, char *recdir) { struct nfs4_client *clp; if (!(clp = alloc_client(name))) goto out; + memcpy(clp->cl_recdir, recdir, HEXDIR_LEN); atomic_set(&clp->cl_count, 1); atomic_set(&clp->cl_callback.cb_set, 0); clp->cl_callback.cb_parsed = 0; @@ -403,11 +404,9 @@ copy_cred(struct svc_cred *target, struct svc_cred *source) { get_group_info(target->cr_group_info); } -static int -cmp_name(struct xdr_netobj *n1, struct xdr_netobj *n2) { - if (!n1 || !n2) - return 0; - return((n1->len == n2->len) && !memcmp(n1->data, n2->data, n2->len)); +static inline int +same_name(const char *n1, const char *n2) { + return 0 == memcmp(n1, n2, HEXDIR_LEN); } static int @@ -479,8 +478,7 @@ move_to_confirmed(struct nfs4_client *clp) list_del_init(&clp->cl_strhash); list_del_init(&clp->cl_idhash); list_add(&clp->cl_idhash, &conf_id_hashtbl[idhashval]); - strhashval = clientstr_hashval(clp->cl_name.data, - clp->cl_name.len); + strhashval = clientstr_hashval(clp->cl_recdir); list_add(&clp->cl_strhash, &conf_str_hashtbl[strhashval]); renew_client(clp); } @@ -651,22 +649,27 @@ nfsd4_setclientid(struct svc_rqst *rqstp, struct nfsd4_setclientid *setclid) unsigned int strhashval; struct nfs4_client * conf, * unconf, * new, * clp; int status; + char dname[HEXDIR_LEN]; status = nfserr_inval; if (!check_name(clname)) goto out; + status = nfs4_make_rec_clidname(dname, &clname); + if (status) + goto out; + /* * XXX The Duplicate Request Cache (DRC) has been checked (??) * We get here on a DRC miss. */ - strhashval = clientstr_hashval(clname.data, clname.len); + strhashval = clientstr_hashval(dname); conf = NULL; nfs4_lock_state(); list_for_each_entry(clp, &conf_str_hashtbl[strhashval], cl_strhash) { - if (!cmp_name(&clp->cl_name, &clname)) + if (!same_name(clp->cl_recdir, dname)) continue; /* * CASE 0: @@ -686,7 +689,7 @@ nfsd4_setclientid(struct svc_rqst *rqstp, struct nfsd4_setclientid *setclid) } unconf = NULL; list_for_each_entry(clp, &unconf_str_hashtbl[strhashval], cl_strhash) { - if (!cmp_name(&clp->cl_name, &clname)) + if (!same_name(clp->cl_recdir, dname)) continue; /* cl_name match from a previous SETCLIENTID operation */ unconf = clp; @@ -700,7 +703,8 @@ nfsd4_setclientid(struct svc_rqst *rqstp, struct nfsd4_setclientid *setclid) */ if (unconf) expire_client(unconf); - if (!(new = create_client(clname))) + new = create_client(clname, dname); + if (new == NULL) goto out; copy_verf(new, &clverifier); new->cl_addr = ip_addr; @@ -728,7 +732,8 @@ nfsd4_setclientid(struct svc_rqst *rqstp, struct nfsd4_setclientid *setclid) cmp_clid(&unconf->cl_clientid, &conf->cl_clientid)) { expire_client(unconf); } - if (!(new = create_client(clname))) + new = create_client(clname, dname); + if (new == NULL) goto out; copy_verf(new,&conf->cl_verifier); new->cl_addr = ip_addr; @@ -746,7 +751,8 @@ nfsd4_setclientid(struct svc_rqst *rqstp, struct nfsd4_setclientid *setclid) * using input clverifier, clname, and callback info * and generate a new cl_clientid and cl_confirm. */ - if (!(new = create_client(clname))) + new = create_client(clname, dname); + if (new == NULL) goto out; copy_verf(new,&clverifier); new->cl_addr = ip_addr; @@ -772,7 +778,8 @@ nfsd4_setclientid(struct svc_rqst *rqstp, struct nfsd4_setclientid *setclid) * new cl_verifier and a new cl_confirm */ expire_client(unconf); - if (!(new = create_client(clname))) + new = create_client(clname, dname); + if (new == NULL) goto out; copy_verf(new,&clverifier); new->cl_addr = ip_addr; @@ -856,7 +863,7 @@ nfsd4_setclientid_confirm(struct svc_rqst *rqstp, struct nfsd4_setclientid_confi if ((conf && unconf) && (cmp_verf(&unconf->cl_confirm, &confirm)) && (cmp_verf(&conf->cl_verifier, &unconf->cl_verifier)) && - (cmp_name(&conf->cl_name,&unconf->cl_name)) && + (same_name(conf->cl_recdir,unconf->cl_recdir)) && (!cmp_verf(&conf->cl_confirm, &unconf->cl_confirm))) { if (!cmp_creds(&conf->cl_cred, &unconf->cl_cred)) status = nfserr_clid_inuse; @@ -876,7 +883,7 @@ nfsd4_setclientid_confirm(struct svc_rqst *rqstp, struct nfsd4_setclientid_confi if ((conf && !unconf) || ((conf && unconf) && (!cmp_verf(&conf->cl_verifier, &unconf->cl_verifier) || - !cmp_name(&conf->cl_name, &unconf->cl_name)))) { + !same_name(conf->cl_recdir, unconf->cl_recdir)))) { if (!cmp_creds(&conf->cl_cred,&rqstp->rq_cred)) { status = nfserr_clid_inuse; } else { @@ -3074,39 +3081,28 @@ out: } static inline struct nfs4_client_reclaim * -alloc_reclaim(int namelen) +alloc_reclaim(void) { - struct nfs4_client_reclaim *crp = NULL; - - crp = kmalloc(sizeof(struct nfs4_client_reclaim), GFP_KERNEL); - if (!crp) - return NULL; - crp->cr_name.data = kmalloc(namelen, GFP_KERNEL); - if (!crp->cr_name.data) { - kfree(crp); - return NULL; - } - return crp; + return kmalloc(sizeof(struct nfs4_client_reclaim), GFP_KERNEL); } /* * failure => all reset bets are off, nfserr_no_grace... */ static int -nfs4_client_to_reclaim(char *name, int namlen) +nfs4_client_to_reclaim(char *name) { unsigned int strhashval; struct nfs4_client_reclaim *crp = NULL; - dprintk("NFSD nfs4_client_to_reclaim NAME: %.*s\n", namlen, name); - crp = alloc_reclaim(namlen); + dprintk("NFSD nfs4_client_to_reclaim NAME: %.*s\n", HEXDIR_LEN, name); + crp = alloc_reclaim(); if (!crp) return 0; - strhashval = clientstr_hashval(name, namlen); + strhashval = clientstr_hashval(name); INIT_LIST_HEAD(&crp->cr_strhash); list_add(&crp->cr_strhash, &reclaim_str_hashtbl[strhashval]); - memcpy(crp->cr_name.data, name, namlen); - crp->cr_name.len = namlen; + memcpy(crp->cr_recdir, name, HEXDIR_LEN); reclaim_str_hashtbl_size++; return 1; } @@ -3122,7 +3118,6 @@ nfs4_release_reclaim(void) crp = list_entry(reclaim_str_hashtbl[i].next, struct nfs4_client_reclaim, cr_strhash); list_del(&crp->cr_strhash); - kfree(crp->cr_name.data); kfree(crp); reclaim_str_hashtbl_size--; } @@ -3145,13 +3140,14 @@ nfs4_find_reclaim_client(clientid_t *clid) if (clp == NULL) return NULL; - dprintk("NFSD: nfs4_find_reclaim_client for %.*s\n", - clp->cl_name.len, clp->cl_name.data); + dprintk("NFSD: nfs4_find_reclaim_client for %.*s with recdir %s\n", + clp->cl_name.len, clp->cl_name.data, + clp->cl_recdir); /* find clp->cl_name in reclaim_str_hashtbl */ - strhashval = clientstr_hashval(clp->cl_name.data, clp->cl_name.len); + strhashval = clientstr_hashval(clp->cl_recdir); list_for_each_entry(crp, &reclaim_str_hashtbl[strhashval], cr_strhash) { - if (cmp_name(&crp->cr_name, &clp->cl_name)) { + if (same_name(crp->cr_recdir, clp->cl_recdir)) { return crp; } } diff --git a/include/linux/nfsd/state.h b/include/linux/nfsd/state.h index 296e6429fc3b..fdaa84addadb 100644 --- a/include/linux/nfsd/state.h +++ b/include/linux/nfsd/state.h @@ -109,6 +109,8 @@ struct nfs4_callback { struct rpc_clnt * cb_client; }; +#define HEXDIR_LEN 33 /* hex version of 16 byte md5 of cl_name plus '\0' */ + /* * struct nfs4_client - one per client. Clientids live here. * o Each nfs4_client is hashed by clientid. @@ -126,6 +128,7 @@ struct nfs4_client { struct list_head cl_del_perclnt; /* list: delegations */ struct list_head cl_lru; /* tail queue */ struct xdr_netobj cl_name; /* id generated by client */ + char cl_recdir[HEXDIR_LEN]; /* recovery dir */ nfs4_verifier cl_verifier; /* generated by client */ time_t cl_time; /* time of last lease renewal */ u32 cl_addr; /* client ipaddress */ @@ -143,7 +146,7 @@ struct nfs4_client { */ struct nfs4_client_reclaim { struct list_head cr_strhash; /* hash by cr_name */ - struct xdr_netobj cr_name; /* id generated by client */ + char cr_recdir[HEXDIR_LEN]; /* recover dir */ }; static inline void @@ -283,6 +286,7 @@ extern void nfs4_free_stateowner(struct kref *kref); extern void nfsd4_probe_callback(struct nfs4_client *clp); extern void nfsd4_cb_recall(struct nfs4_delegation *dp); extern void nfs4_put_delegation(struct nfs4_delegation *dp); +extern int nfs4_make_rec_clidname(char *clidname, struct xdr_netobj *clname); static inline void nfs4_put_stateowner(struct nfs4_stateowner *so) -- GitLab From 28ce6054f1de89834e5e9522f9e451cd88a35f85 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Thu, 23 Jun 2005 22:03:56 -0700 Subject: [PATCH 1532/3858] [PATCH] knfsd: nfsd4: add find_{un}conf_by_str functions to simplify setclientid Minor setclientid cleanup Signed-off-by: J. Bruce Fields Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/nfsd/nfs4state.c | 49 ++++++++++++++++++++++++++++----------------- 1 file changed, 31 insertions(+), 18 deletions(-) diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 0be0b37c84e9..72f2b6fdae66 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -509,6 +509,30 @@ find_unconfirmed_client(clientid_t *clid) return NULL; } +static struct nfs4_client * +find_confirmed_client_by_str(const char *dname, unsigned int hashval) +{ + struct nfs4_client *clp; + + list_for_each_entry(clp, &conf_str_hashtbl[hashval], cl_strhash) { + if (same_name(clp->cl_recdir, dname)) + return clp; + } + return NULL; +} + +static struct nfs4_client * +find_unconfirmed_client_by_str(const char *dname, unsigned int hashval) +{ + struct nfs4_client *clp; + + list_for_each_entry(clp, &unconf_str_hashtbl[hashval], cl_strhash) { + if (same_name(clp->cl_recdir, dname)) + return clp; + } + return NULL; +} + /* a helper function for parse_callback */ static int parse_octet(unsigned int *lenp, char **addrp) @@ -647,7 +671,7 @@ nfsd4_setclientid(struct svc_rqst *rqstp, struct nfsd4_setclientid *setclid) }; nfs4_verifier clverifier = setclid->se_verf; unsigned int strhashval; - struct nfs4_client * conf, * unconf, * new, * clp; + struct nfs4_client *conf, *unconf, *new; int status; char dname[HEXDIR_LEN]; @@ -666,35 +690,24 @@ nfsd4_setclientid(struct svc_rqst *rqstp, struct nfsd4_setclientid *setclid) strhashval = clientstr_hashval(dname); - conf = NULL; nfs4_lock_state(); - list_for_each_entry(clp, &conf_str_hashtbl[strhashval], cl_strhash) { - if (!same_name(clp->cl_recdir, dname)) - continue; + conf = find_confirmed_client_by_str(dname, strhashval); + if (conf) { /* * CASE 0: * clname match, confirmed, different principal * or different ip_address */ status = nfserr_clid_inuse; - if (!cmp_creds(&clp->cl_cred,&rqstp->rq_cred) - || clp->cl_addr != ip_addr) { + if (!cmp_creds(&conf->cl_cred, &rqstp->rq_cred) + || conf->cl_addr != ip_addr) { printk("NFSD: setclientid: string in use by client" "(clientid %08x/%08x)\n", - clp->cl_clientid.cl_boot, clp->cl_clientid.cl_id); + conf->cl_clientid.cl_boot, conf->cl_clientid.cl_id); goto out; } - conf = clp; - break; - } - unconf = NULL; - list_for_each_entry(clp, &unconf_str_hashtbl[strhashval], cl_strhash) { - if (!same_name(clp->cl_recdir, dname)) - continue; - /* cl_name match from a previous SETCLIENTID operation */ - unconf = clp; - break; } + unconf = find_unconfirmed_client_by_str(dname, strhashval); status = nfserr_resource; if (!conf) { /* -- GitLab From a76b4319ca85b5e3a8098470c623a272d40271cd Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Thu, 23 Jun 2005 22:04:01 -0700 Subject: [PATCH 1533/3858] [PATCH] knfsd: nfsd4: grace period end For the purposes of reboot recovery, we want to do some work during the transition period at the end of the grace period. Some of that work must be guaranteed to have a certain relationship with the end of the grace period, so we want to control the transition there. Our approach is to modify the in_grace() checks to consult a global variable instead of checking the time directly, to schedule the first run of the laundromat thread at the end of the grace period, and to set the global end-of-grace-period there. Signed-off-by: J. Bruce Fields Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/nfsd/nfs4state.c | 24 +++++++++++++----------- 1 file changed, 13 insertions(+), 11 deletions(-) diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 72f2b6fdae66..1b2f67f5eef6 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -55,7 +55,7 @@ static time_t lease_time = 90; /* default lease time */ static time_t user_lease_time = 90; time_t boot_time; -static time_t grace_end = 0; +static int in_grace = 1; static u32 current_clientid = 1; static u32 current_ownerid = 1; static u32 current_fileid = 1; @@ -1908,6 +1908,13 @@ out: return status; } +static void +end_grace(void) +{ + dprintk("NFSD: end of grace period\n"); + in_grace = 0; +} + time_t nfs4_laundromat(void) { @@ -1922,6 +1929,8 @@ nfs4_laundromat(void) nfs4_lock_state(); dprintk("NFSD: laundromat service - starting\n"); + if (in_grace) + end_grace(); list_for_each_safe(pos, next, &client_lru) { clp = list_entry(pos, struct nfs4_client, cl_lru); if (time_after((unsigned long)clp->cl_time, (unsigned long)cutoff)) { @@ -3223,10 +3232,10 @@ __nfs4_state_start(void) boot_time = get_seconds(); grace_time = max(user_lease_time, lease_time); lease_time = user_lease_time; + in_grace = 1; printk("NFSD: starting %ld-second grace period\n", grace_time); - grace_end = boot_time + grace_time; laundry_wq = create_singlethread_workqueue("nfsd4"); - queue_delayed_work(laundry_wq, &laundromat_work, NFSD_LEASE_TIME*HZ); + queue_delayed_work(laundry_wq, &laundromat_work, grace_time*HZ); } int @@ -3247,14 +3256,7 @@ nfs4_state_start(void) int nfs4_in_grace(void) { - return get_seconds() < grace_end; -} - -void -set_no_grace(void) -{ - printk("NFSD: ERROR in reboot recovery. State reclaims will fail.\n"); - grace_end = get_seconds(); + return in_grace; } time_t -- GitLab From fd39ca9a808c6026989bc2188868a0574eb37108 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Thu, 23 Jun 2005 22:04:03 -0700 Subject: [PATCH 1534/3858] [PATCH] knfsd: nfsd4: make needlessly global code static This patch contains the following possible cleanups: - make needlessly global code static Signed-off-by: Adrian Bunk Signed-off-by: J. Bruce Fields Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/nfsd/nfs4acl.c | 4 +-- fs/nfsd/nfs4callback.c | 7 ++--- fs/nfsd/nfs4idmap.c | 12 ++++---- fs/nfsd/nfs4state.c | 57 ++++++++++++++++++++------------------ fs/nfsd/nfs4xdr.c | 4 +-- include/linux/nfsd/state.h | 8 ------ 6 files changed, 43 insertions(+), 49 deletions(-) diff --git a/fs/nfsd/nfs4acl.c b/fs/nfsd/nfs4acl.c index 11ebf6c4aa54..4a2105552ac4 100644 --- a/fs/nfsd/nfs4acl.c +++ b/fs/nfsd/nfs4acl.c @@ -125,7 +125,7 @@ static short ace2type(struct nfs4_ace *); static int _posix_to_nfsv4_one(struct posix_acl *, struct nfs4_acl *, unsigned int); static struct posix_acl *_nfsv4_to_posix_one(struct nfs4_acl *, unsigned int); int nfs4_acl_add_ace(struct nfs4_acl *, u32, u32, u32, int, uid_t); -int nfs4_acl_split(struct nfs4_acl *, struct nfs4_acl *); +static int nfs4_acl_split(struct nfs4_acl *, struct nfs4_acl *); struct nfs4_acl * nfs4_acl_posix_to_nfsv4(struct posix_acl *pacl, struct posix_acl *dpacl, @@ -775,7 +775,7 @@ out_err: return pacl; } -int +static int nfs4_acl_split(struct nfs4_acl *acl, struct nfs4_acl *dacl) { struct list_head *h, *n; diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c index 38c3e1c47d83..68bb245491f6 100644 --- a/fs/nfsd/nfs4callback.c +++ b/fs/nfsd/nfs4callback.c @@ -54,7 +54,6 @@ /* declarations */ static void nfs4_cb_null(struct rpc_task *task); -extern spinlock_t recall_lock; /* Index of predefined Linux callback client operations */ @@ -329,12 +328,12 @@ out: .p_bufsiz = MAX(NFS4_##argtype##_sz,NFS4_##restype##_sz) << 2, \ } -struct rpc_procinfo nfs4_cb_procedures[] = { +static struct rpc_procinfo nfs4_cb_procedures[] = { PROC(CB_NULL, NULL, enc_cb_null, dec_cb_null), PROC(CB_RECALL, COMPOUND, enc_cb_recall, dec_cb_recall), }; -struct rpc_version nfs_cb_version4 = { +static struct rpc_version nfs_cb_version4 = { .number = 1, .nrprocs = sizeof(nfs4_cb_procedures)/sizeof(nfs4_cb_procedures[0]), .procs = nfs4_cb_procedures @@ -348,7 +347,7 @@ static struct rpc_version * nfs_cb_version[] = { /* * Use the SETCLIENTID credential */ -struct rpc_cred * +static struct rpc_cred * nfsd4_lookupcred(struct nfs4_client *clp, int taskflags) { struct auth_cred acred; diff --git a/fs/nfsd/nfs4idmap.c b/fs/nfsd/nfs4idmap.c index 4ba540841cf6..5605a26efc57 100644 --- a/fs/nfsd/nfs4idmap.c +++ b/fs/nfsd/nfs4idmap.c @@ -104,7 +104,7 @@ ent_update(struct ent *new, struct ent *itm) ent_init(new, itm); } -void +static void ent_put(struct cache_head *ch, struct cache_detail *cd) { if (cache_put(ch, cd)) { @@ -186,7 +186,7 @@ warn_no_idmapd(struct cache_detail *detail) static int idtoname_parse(struct cache_detail *, char *, int); static struct ent *idtoname_lookup(struct ent *, int); -struct cache_detail idtoname_cache = { +static struct cache_detail idtoname_cache = { .hash_size = ENT_HASHMAX, .hash_table = idtoname_table, .name = "nfs4.idtoname", @@ -277,7 +277,7 @@ nametoid_hash(struct ent *ent) return hash_str(ent->name, ENT_HASHBITS); } -void +static void nametoid_request(struct cache_detail *cd, struct cache_head *ch, char **bpp, int *blen) { @@ -317,9 +317,9 @@ nametoid_show(struct seq_file *m, struct cache_detail *cd, struct cache_head *h) } static struct ent *nametoid_lookup(struct ent *, int); -int nametoid_parse(struct cache_detail *, char *, int); +static int nametoid_parse(struct cache_detail *, char *, int); -struct cache_detail nametoid_cache = { +static struct cache_detail nametoid_cache = { .hash_size = ENT_HASHMAX, .hash_table = nametoid_table, .name = "nfs4.nametoid", @@ -330,7 +330,7 @@ struct cache_detail nametoid_cache = { .warn_no_listener = warn_no_idmapd, }; -int +static int nametoid_parse(struct cache_detail *cd, char *buf, int buflen) { struct ent ent, *res; diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 1b2f67f5eef6..8a5f777b1e96 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -54,18 +54,21 @@ /* Globals */ static time_t lease_time = 90; /* default lease time */ static time_t user_lease_time = 90; -time_t boot_time; +static time_t boot_time; static int in_grace = 1; static u32 current_clientid = 1; static u32 current_ownerid = 1; static u32 current_fileid = 1; static u32 current_delegid = 1; static u32 nfs4_init; -stateid_t zerostateid; /* bits all 0 */ -stateid_t onestateid; /* bits all 1 */ +static stateid_t zerostateid; /* bits all 0 */ +static stateid_t onestateid; /* bits all 1 */ + +#define ZERO_STATEID(stateid) (!memcmp((stateid), &zerostateid, sizeof(stateid_t))) +#define ONE_STATEID(stateid) (!memcmp((stateid), &onestateid, sizeof(stateid_t))) /* forward declarations */ -struct nfs4_stateid * find_stateid(stateid_t *stid, int flags); +static struct nfs4_stateid * find_stateid(stateid_t *stid, int flags); static struct nfs4_delegation * find_delegation_stateid(struct inode *ino, stateid_t *stid); static void release_stateid_lockowners(struct nfs4_stateid *open_stp); @@ -77,10 +80,10 @@ static void release_stateid_lockowners(struct nfs4_stateid *open_stp); */ static DECLARE_MUTEX(client_sema); -kmem_cache_t *stateowner_slab = NULL; -kmem_cache_t *file_slab = NULL; -kmem_cache_t *stateid_slab = NULL; -kmem_cache_t *deleg_slab = NULL; +static kmem_cache_t *stateowner_slab = NULL; +static kmem_cache_t *file_slab = NULL; +static kmem_cache_t *stateid_slab = NULL; +static kmem_cache_t *deleg_slab = NULL; void nfs4_lock_state(void) @@ -116,7 +119,7 @@ static void release_stateid(struct nfs4_stateid *stp, int flags); */ /* recall_lock protects the del_recall_lru */ -spinlock_t recall_lock = SPIN_LOCK_UNLOCKED; +static spinlock_t recall_lock = SPIN_LOCK_UNLOCKED; static struct list_head del_recall_lru; static void @@ -456,7 +459,7 @@ check_name(struct xdr_netobj name) { return 1; } -void +static void add_to_unconfirmed(struct nfs4_client *clp, unsigned int strhashval) { unsigned int idhashval; @@ -468,7 +471,7 @@ add_to_unconfirmed(struct nfs4_client *clp, unsigned int strhashval) clp->cl_time = get_seconds(); } -void +static void move_to_confirmed(struct nfs4_client *clp) { unsigned int idhashval = clientid_hashval(clp->cl_clientid.cl_id); @@ -567,7 +570,7 @@ parse_octet(unsigned int *lenp, char **addrp) } /* parse and set the setclientid ipv4 callback address */ -int +static int parse_ipv4(unsigned int addr_len, char *addr_val, unsigned int *cbaddrp, unsigned short *cbportp) { int temp = 0; @@ -603,7 +606,7 @@ parse_ipv4(unsigned int addr_len, char *addr_val, unsigned int *cbaddrp, unsigne return 1; } -void +static void gen_callback(struct nfs4_client *clp, struct nfsd4_setclientid *se) { struct nfs4_callback *cb = &clp->cl_callback; @@ -1186,7 +1189,7 @@ release_stateid(struct nfs4_stateid *stp, int flags) stp = NULL; } -void +static void move_to_close_lru(struct nfs4_stateowner *sop) { dprintk("NFSD: move_to_close_lru nfs4_stateowner %p\n", sop); @@ -1196,7 +1199,7 @@ move_to_close_lru(struct nfs4_stateowner *sop) sop->so_time = get_seconds(); } -void +static void release_state_owner(struct nfs4_stateid *stp, int flag) { struct nfs4_stateowner *sop = stp->st_stateowner; @@ -1250,7 +1253,7 @@ find_file(struct inode *ino) #define TEST_ACCESS(x) ((x > 0 || x < 4)?1:0) #define TEST_DENY(x) ((x >= 0 || x < 5)?1:0) -void +static void set_access(unsigned int *access, unsigned long bmap) { int i; @@ -1261,7 +1264,7 @@ set_access(unsigned int *access, unsigned long bmap) { } } -void +static void set_deny(unsigned int *deny, unsigned long bmap) { int i; @@ -1287,7 +1290,7 @@ test_share(struct nfs4_stateid *stp, struct nfsd4_open *open) { * Called to check deny when READ with all zero stateid or * WRITE with all zero or all one stateid */ -int +static int nfs4_share_conflict(struct svc_fh *current_fh, unsigned int deny_type) { struct inode *ino = current_fh->fh_dentry->d_inode; @@ -1442,7 +1445,7 @@ int nfsd_change_deleg_cb(struct file_lock **onlist, int arg) return -EAGAIN; } -struct lock_manager_operations nfsd_lease_mng_ops = { +static struct lock_manager_operations nfsd_lease_mng_ops = { .fl_break = nfsd_break_deleg_cb, .fl_release_private = nfsd_release_deleg_cb, .fl_copy_lock = nfsd_copy_lock_deleg_cb, @@ -1915,7 +1918,7 @@ end_grace(void) in_grace = 0; } -time_t +static time_t nfs4_laundromat(void) { struct nfs4_client *clp; @@ -1996,7 +1999,7 @@ laundromat_main(void *not_used) /* search ownerid_hashtbl[] and close_lru for stateid owner * (stateid->si_stateownerid) */ -struct nfs4_stateowner * +static struct nfs4_stateowner * find_openstateowner_id(u32 st_id, int flags) { struct nfs4_stateowner *local = NULL; @@ -2170,7 +2173,7 @@ out: /* * Checks for sequence id mutating operations. */ -int +static int nfs4_preprocess_seqid_op(struct svc_fh *current_fh, u32 seqid, stateid_t *stateid, int flags, struct nfs4_stateowner **sopp, struct nfs4_stateid **stpp, clientid_t *lockclid) { int status; @@ -2486,7 +2489,7 @@ static struct list_head lock_ownerid_hashtbl[LOCK_HASH_SIZE]; static struct list_head lock_ownerstr_hashtbl[LOCK_HASH_SIZE]; static struct list_head lockstateid_hashtbl[STATEID_HASH_SIZE]; -struct nfs4_stateid * +static struct nfs4_stateid * find_stateid(stateid_t *stid, int flags) { struct nfs4_stateid *local = NULL; @@ -2550,7 +2553,7 @@ nfs4_transform_lock_offset(struct file_lock *lock) lock->fl_end = OFFSET_MAX; } -int +static int nfs4_verify_lock_stateowner(struct nfs4_stateowner *sop, unsigned int hashval) { struct nfs4_stateowner *local = NULL; @@ -2660,7 +2663,7 @@ alloc_init_lock_stateowner(unsigned int strhashval, struct nfs4_client *clp, str return sop; } -struct nfs4_stateid * +static struct nfs4_stateid * alloc_init_lock_stateid(struct nfs4_stateowner *sop, struct nfs4_file *fp, struct nfs4_stateid *open_stp) { struct nfs4_stateid *stp; @@ -2691,7 +2694,7 @@ out: return stp; } -int +static int check_lock_length(u64 offset, u64 length) { return ((length == 0) || ((length != ~(u64)0) && @@ -3149,7 +3152,7 @@ nfs4_release_reclaim(void) /* * called from OPEN, CLAIM_PREVIOUS with a new clientid. */ -struct nfs4_client_reclaim * +static struct nfs4_client_reclaim * nfs4_find_reclaim_client(clientid_t *clid) { unsigned int strhashval; diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c index cfe978a72cea..91fb171d2ace 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -136,7 +136,7 @@ xdr_error: \ } \ } while (0) -u32 *read_buf(struct nfsd4_compoundargs *argp, int nbytes) +static u32 *read_buf(struct nfsd4_compoundargs *argp, int nbytes) { /* We want more bytes than seem to be available. * Maybe we need a new page, maybe we have just run out @@ -190,7 +190,7 @@ defer_free(struct nfsd4_compoundargs *argp, return 0; } -char *savemem(struct nfsd4_compoundargs *argp, u32 *p, int nbytes) +static char *savemem(struct nfsd4_compoundargs *argp, u32 *p, int nbytes) { void *new = NULL; if (p == argp->tmp) { diff --git a/include/linux/nfsd/state.h b/include/linux/nfsd/state.h index fdaa84addadb..0e18ae22127d 100644 --- a/include/linux/nfsd/state.h +++ b/include/linux/nfsd/state.h @@ -61,11 +61,6 @@ typedef struct { #define si_stateownerid si_opaque.so_stateownerid #define si_fileid si_opaque.so_fileid -extern stateid_t zerostateid; -extern stateid_t onestateid; - -#define ZERO_STATEID(stateid) (!memcmp((stateid), &zerostateid, sizeof(stateid_t))) -#define ONE_STATEID(stateid) (!memcmp((stateid), &onestateid, sizeof(stateid_t))) struct nfs4_cb_recall { u32 cbr_ident; @@ -271,12 +266,9 @@ struct nfs4_stateid { ((err) != nfserr_stale_stateid) && \ ((err) != nfserr_bad_stateid)) -extern time_t nfs4_laundromat(void); extern int nfsd4_renew(clientid_t *clid); extern int nfs4_preprocess_stateid_op(struct svc_fh *current_fh, stateid_t *stateid, int flags, struct file **filp); -extern int nfs4_share_conflict(struct svc_fh *current_fh, - unsigned int deny_type); extern void nfs4_lock_state(void); extern void nfs4_unlock_state(void); extern int nfs4_in_grace(void); -- GitLab From 31f4a6c127f619886bf97f643e546f7788248f3f Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Thu, 23 Jun 2005 22:04:06 -0700 Subject: [PATCH 1535/3858] [PATCH] knfsd: nfsd4: fix uncomfirmed list Setclientid code assumes there is only one match in unconfirmed list. Make sure that assumption holds. From: Fred Isaman Signed-off-by: J. Bruce Fields Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/nfsd/nfs4state.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 8a5f777b1e96..67a038dc0d0e 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -743,10 +743,13 @@ nfsd4_setclientid(struct svc_rqst *rqstp, struct nfsd4_setclientid *setclid) * nfs4_client, but with the new callback info and a * new cl_confirm */ - if ((unconf) && - cmp_verf(&unconf->cl_verifier, &conf->cl_verifier) && - cmp_clid(&unconf->cl_clientid, &conf->cl_clientid)) { - expire_client(unconf); + if (unconf) { + /* Note this is removing unconfirmed {*x***}, + * which is stronger than RFC recommended {vxc**}. + * This has the advantage that there is at most + * one {*x***} in either list at any time. + */ + expire_client(unconf); } new = create_client(clname, dname); if (new == NULL) -- GitLab From 1a69c179a28a9bb9f4d086927b192d5cffe88e50 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Thu, 23 Jun 2005 22:04:08 -0700 Subject: [PATCH 1536/3858] [PATCH] knfsd: nfsd4: fix setclientid_confirm cases Setclientid_confirm code confused states 1 and 3 (numbering from the IMPLEMENTATION section of rfc3530, section 14.2.33). Fix this. State 1 allows the client to change the callback channel on the fly. We don't implement this currently, so just turn off the callback channel in this case. From: Fred Isaman Signed-off-by: J. Bruce Fields Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/nfsd/nfs4state.c | 19 +++++++++++++++---- 1 file changed, 15 insertions(+), 4 deletions(-) diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 67a038dc0d0e..997343c23043 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -887,10 +887,14 @@ nfsd4_setclientid_confirm(struct svc_rqst *rqstp, struct nfsd4_setclientid_confi if (!cmp_creds(&conf->cl_cred, &unconf->cl_cred)) status = nfserr_clid_inuse; else { - expire_client(conf); - clp = unconf; - move_to_confirmed(unconf); + /* XXX: We just turn off callbacks until we can handle + * change request correctly. */ + clp = conf; + clp->cl_callback.cb_parsed = 0; + gen_confirm(clp); + expire_client(unconf); status = nfs_ok; + } goto out; } @@ -920,9 +924,16 @@ nfsd4_setclientid_confirm(struct svc_rqst *rqstp, struct nfsd4_setclientid_confi if (!cmp_creds(&unconf->cl_cred, &rqstp->rq_cred)) { status = nfserr_clid_inuse; } else { - status = nfs_ok; + unsigned int hash = + clientstr_hashval(unconf->cl_recdir); + conf = find_confirmed_client_by_str(unconf->cl_recdir, + hash); + if (conf) { + expire_client(conf); + } clp = unconf; move_to_confirmed(unconf); + status = nfs_ok; } goto out; } -- GitLab From 22de4d837439071a0bec897485d3911383b6ffad Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Thu, 23 Jun 2005 22:04:09 -0700 Subject: [PATCH 1537/3858] [PATCH] knfsd: nfsd4: fix setclientid_confirm error return NFS4_INVAL is not a valid error for setclientid_confirm, and INUSE is the more logical error here anyway. From: Fred Isaman Signed-off-by: J. Bruce Fields Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/nfsd/nfs4state.c | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 997343c23043..2dc6da74ccea 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -849,12 +849,7 @@ nfsd4_setclientid_confirm(struct svc_rqst *rqstp, struct nfsd4_setclientid_confi nfs4_lock_state(); clp = find_confirmed_client(clid); if (clp) { - status = nfserr_inval; - /* - * Found a record for this clientid. If the IP addresses - * don't match, return ERR_INVAL just as if the record had - * not been found. - */ + status = nfserr_clid_inuse; if (clp->cl_addr != ip_addr) { printk("NFSD: setclientid: string in use by client" "(clientid %08x/%08x)\n", @@ -865,7 +860,7 @@ nfsd4_setclientid_confirm(struct svc_rqst *rqstp, struct nfsd4_setclientid_confi } clp = find_unconfirmed_client(clid); if (clp) { - status = nfserr_inval; + status = nfserr_clid_inuse; if (clp->cl_addr != ip_addr) { printk("NFSD: setclientid: string in use by client" "(clientid %08x/%08x)\n", @@ -949,7 +944,7 @@ nfsd4_setclientid_confirm(struct svc_rqst *rqstp, struct nfsd4_setclientid_confi goto out; } /* check that we have hit one of the cases...*/ - status = nfserr_inval; + status = nfserr_clid_inuse; goto out; out: if (!status) -- GitLab From 08e8987c37cd04d2df211c1e019d8f165d44266e Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Thu, 23 Jun 2005 22:04:11 -0700 Subject: [PATCH 1538/3858] [PATCH] knfsd: nfsd4: setclientid_confirm gotoectomy Change from "goto" to "else if" format in setclientid_confirm. From: Fred Isaman Signed-off-by: J. Bruce Fields Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/nfsd/nfs4state.c | 17 +++++++---------- 1 file changed, 7 insertions(+), 10 deletions(-) diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 2dc6da74ccea..9014dc2a632a 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -891,14 +891,13 @@ nfsd4_setclientid_confirm(struct svc_rqst *rqstp, struct nfsd4_setclientid_confi status = nfs_ok; } - goto out; } /* CASE 2: * conf record that matches input clientid. * if unconf record that matches input clientid, then unconf->cl_name * or unconf->cl_verifier don't match the conf record. */ - if ((conf && !unconf) || + else if ((conf && !unconf) || ((conf && unconf) && (!cmp_verf(&conf->cl_verifier, &unconf->cl_verifier) || !same_name(conf->cl_recdir, unconf->cl_recdir)))) { @@ -908,14 +907,13 @@ nfsd4_setclientid_confirm(struct svc_rqst *rqstp, struct nfsd4_setclientid_confi clp = conf; status = nfs_ok; } - goto out; } /* CASE 3: * conf record not found. * unconf record found. * unconf->cl_confirm matches input confirm */ - if (!conf && unconf && cmp_verf(&unconf->cl_confirm, &confirm)) { + else if (!conf && unconf && cmp_verf(&unconf->cl_confirm, &confirm)) { if (!cmp_creds(&unconf->cl_cred, &rqstp->rq_cred)) { status = nfserr_clid_inuse; } else { @@ -930,7 +928,6 @@ nfsd4_setclientid_confirm(struct svc_rqst *rqstp, struct nfsd4_setclientid_confi move_to_confirmed(unconf); status = nfs_ok; } - goto out; } /* CASE 4: * conf record not found, or if conf, then conf->cl_confirm does not @@ -938,14 +935,14 @@ nfsd4_setclientid_confirm(struct svc_rqst *rqstp, struct nfsd4_setclientid_confi * unconf record not found, or if unconf, then unconf->cl_confirm * does not match input confirm. */ - if ((!conf || (conf && !cmp_verf(&conf->cl_confirm, &confirm))) && + else if ((!conf || (conf && !cmp_verf(&conf->cl_confirm, &confirm))) && (!unconf || (unconf && !cmp_verf(&unconf->cl_confirm, &confirm)))) { status = nfserr_stale_clientid; - goto out; } - /* check that we have hit one of the cases...*/ - status = nfserr_clid_inuse; - goto out; + else { + /* check that we have hit one of the cases...*/ + status = nfserr_clid_inuse; + } out: if (!status) nfsd4_probe_callback(clp); -- GitLab From 7c79f7377cd4f2a50d51475f4c7966a3e60596a7 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Thu, 23 Jun 2005 22:04:13 -0700 Subject: [PATCH 1539/3858] [PATCH] knfsd: nfsd4: setclientid_confirm comments Trivial whitespace and comment fixes. Signed-off-by: J. Bruce Fields Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/nfsd/nfs4state.c | 59 ++++++++++++++++++++++----------------------- 1 file changed, 29 insertions(+), 30 deletions(-) diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 9014dc2a632a..f100eeab5458 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -869,16 +869,16 @@ nfsd4_setclientid_confirm(struct svc_rqst *rqstp, struct nfsd4_setclientid_confi } unconf = clp; } - /* CASE 1: - * unconf record that matches input clientid and input confirm. - * conf record that matches input clientid. - * conf and unconf records match names, verifiers - */ if ((conf && unconf) && (cmp_verf(&unconf->cl_confirm, &confirm)) && (cmp_verf(&conf->cl_verifier, &unconf->cl_verifier)) && (same_name(conf->cl_recdir,unconf->cl_recdir)) && (!cmp_verf(&conf->cl_confirm, &unconf->cl_confirm))) { + /* CASE 1: + * unconf record that matches input clientid and input confirm. + * conf record that matches input clientid. + * conf and unconf records match names, verifiers + */ if (!cmp_creds(&conf->cl_cred, &unconf->cl_cred)) status = nfserr_clid_inuse; else { @@ -891,29 +891,29 @@ nfsd4_setclientid_confirm(struct svc_rqst *rqstp, struct nfsd4_setclientid_confi status = nfs_ok; } - } - /* CASE 2: - * conf record that matches input clientid. - * if unconf record that matches input clientid, then unconf->cl_name - * or unconf->cl_verifier don't match the conf record. - */ - else if ((conf && !unconf) || + } else if ((conf && !unconf) || ((conf && unconf) && (!cmp_verf(&conf->cl_verifier, &unconf->cl_verifier) || !same_name(conf->cl_recdir, unconf->cl_recdir)))) { + /* CASE 2: + * conf record that matches input clientid. + * if unconf record matches input clientid, then + * unconf->cl_name or unconf->cl_verifier don't match the + * conf record. + */ if (!cmp_creds(&conf->cl_cred,&rqstp->rq_cred)) { status = nfserr_clid_inuse; } else { clp = conf; status = nfs_ok; } - } - /* CASE 3: - * conf record not found. - * unconf record found. - * unconf->cl_confirm matches input confirm - */ - else if (!conf && unconf && cmp_verf(&unconf->cl_confirm, &confirm)) { + } else if (!conf && unconf + && cmp_verf(&unconf->cl_confirm, &confirm)) { + /* CASE 3: + * conf record not found. + * unconf record found. + * unconf->cl_confirm matches input confirm + */ if (!cmp_creds(&unconf->cl_cred, &rqstp->rq_cred)) { status = nfserr_clid_inuse; } else { @@ -928,18 +928,17 @@ nfsd4_setclientid_confirm(struct svc_rqst *rqstp, struct nfsd4_setclientid_confi move_to_confirmed(unconf); status = nfs_ok; } - } - /* CASE 4: - * conf record not found, or if conf, then conf->cl_confirm does not - * match input confirm. - * unconf record not found, or if unconf, then unconf->cl_confirm - * does not match input confirm. - */ - else if ((!conf || (conf && !cmp_verf(&conf->cl_confirm, &confirm))) && - (!unconf || (unconf && !cmp_verf(&unconf->cl_confirm, &confirm)))) { + } else if ((!conf || (conf && !cmp_verf(&conf->cl_confirm, &confirm))) + && (!unconf || (unconf && !cmp_verf(&unconf->cl_confirm, + &confirm)))) { + /* CASE 4: + * conf record not found, or if conf, conf->cl_confirm does not + * match input confirm. + * unconf record not found, or if unconf, unconf->cl_confirm + * does not match input confirm. + */ status = nfserr_stale_clientid; - } - else { + } else { /* check that we have hit one of the cases...*/ status = nfserr_clid_inuse; } -- GitLab From 21ab45a480ec7705d177e959ebf452d62340c004 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Thu, 23 Jun 2005 22:04:14 -0700 Subject: [PATCH 1540/3858] [PATCH] knfsd: nfsd4: miscellaneous setclientid_confirm cleanup Minor cleanup, remove some unnecessary printk's. Signed-off-by: J. Bruce Fields Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/nfsd/nfs4state.c | 49 ++++++++++++++++----------------------------- 1 file changed, 17 insertions(+), 32 deletions(-) diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index f100eeab5458..884115198116 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -834,7 +834,7 @@ int nfsd4_setclientid_confirm(struct svc_rqst *rqstp, struct nfsd4_setclientid_confirm *setclientid_confirm) { u32 ip_addr = rqstp->rq_addr.sin_addr.s_addr; - struct nfs4_client *clp, *conf = NULL, *unconf = NULL; + struct nfs4_client *conf, *unconf; nfs4_verifier confirm = setclientid_confirm->sc_confirm; clientid_t * clid = &setclientid_confirm->sc_clientid; int status; @@ -847,28 +847,16 @@ nfsd4_setclientid_confirm(struct svc_rqst *rqstp, struct nfsd4_setclientid_confi */ nfs4_lock_state(); - clp = find_confirmed_client(clid); - if (clp) { - status = nfserr_clid_inuse; - if (clp->cl_addr != ip_addr) { - printk("NFSD: setclientid: string in use by client" - "(clientid %08x/%08x)\n", - clp->cl_clientid.cl_boot, clp->cl_clientid.cl_id); - goto out; - } - conf = clp; - } - clp = find_unconfirmed_client(clid); - if (clp) { - status = nfserr_clid_inuse; - if (clp->cl_addr != ip_addr) { - printk("NFSD: setclientid: string in use by client" - "(clientid %08x/%08x)\n", - clp->cl_clientid.cl_boot, clp->cl_clientid.cl_id); - goto out; - } - unconf = clp; - } + + conf = find_confirmed_client(clid); + unconf = find_unconfirmed_client(clid); + + status = nfserr_clid_inuse; + if (conf && conf->cl_addr != ip_addr) + goto out; + if (unconf && unconf->cl_addr != ip_addr) + goto out; + if ((conf && unconf) && (cmp_verf(&unconf->cl_confirm, &confirm)) && (cmp_verf(&conf->cl_verifier, &unconf->cl_verifier)) && @@ -884,9 +872,8 @@ nfsd4_setclientid_confirm(struct svc_rqst *rqstp, struct nfsd4_setclientid_confi else { /* XXX: We just turn off callbacks until we can handle * change request correctly. */ - clp = conf; - clp->cl_callback.cb_parsed = 0; - gen_confirm(clp); + conf->cl_callback.cb_parsed = 0; + gen_confirm(conf); expire_client(unconf); status = nfs_ok; @@ -901,12 +888,10 @@ nfsd4_setclientid_confirm(struct svc_rqst *rqstp, struct nfsd4_setclientid_confi * unconf->cl_name or unconf->cl_verifier don't match the * conf record. */ - if (!cmp_creds(&conf->cl_cred,&rqstp->rq_cred)) { + if (!cmp_creds(&conf->cl_cred,&rqstp->rq_cred)) status = nfserr_clid_inuse; - } else { - clp = conf; + else status = nfs_ok; - } } else if (!conf && unconf && cmp_verf(&unconf->cl_confirm, &confirm)) { /* CASE 3: @@ -924,8 +909,8 @@ nfsd4_setclientid_confirm(struct svc_rqst *rqstp, struct nfsd4_setclientid_confi if (conf) { expire_client(conf); } - clp = unconf; move_to_confirmed(unconf); + conf = unconf; status = nfs_ok; } } else if ((!conf || (conf && !cmp_verf(&conf->cl_confirm, &confirm))) @@ -944,7 +929,7 @@ nfsd4_setclientid_confirm(struct svc_rqst *rqstp, struct nfsd4_setclientid_confi } out: if (!status) - nfsd4_probe_callback(clp); + nfsd4_probe_callback(conf); nfs4_unlock_state(); return status; } -- GitLab From ea1da636e956ad1591a74904f23d98bbc26a644b Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Thu, 23 Jun 2005 22:04:17 -0700 Subject: [PATCH 1541/3858] [PATCH] knfsd: nfsd4: rename state list fields Trivial renaming patch: I can never remember, while looking at various lists relating the nfsd4 state structures, which are the "heads" and which are items on other lists, or which structures are actually on the various lists. The following convention helps me: given structures foo and bar, with foo containing the head of a list of bars, use "bars" for the name of the head of the list contained in the struct foo, and use "per_foo" for the entries in the struct bars. Already done for struct nfs4_file; go ahead and do it for the other nfsd4 state structures. Signed-off-by: J. Bruce Fields Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/nfsd/nfs4state.c | 78 +++++++++++++++++++------------------- include/linux/nfsd/state.h | 18 ++++----- 2 files changed, 48 insertions(+), 48 deletions(-) diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 884115198116..22e76e3f06a5 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -154,8 +154,8 @@ alloc_init_deleg(struct nfs4_client *clp, struct nfs4_stateid *stp, struct svc_f dp = kmem_cache_alloc(deleg_slab, GFP_KERNEL); if (dp == NULL) return dp; - INIT_LIST_HEAD(&dp->dl_del_perfile); - INIT_LIST_HEAD(&dp->dl_del_perclnt); + INIT_LIST_HEAD(&dp->dl_perfile); + INIT_LIST_HEAD(&dp->dl_perclnt); INIT_LIST_HEAD(&dp->dl_recall_lru); dp->dl_client = clp; get_nfs4_file(fp); @@ -176,8 +176,8 @@ alloc_init_deleg(struct nfs4_client *clp, struct nfs4_stateid *stp, struct svc_f current_fh->fh_handle.fh_size); dp->dl_time = 0; atomic_set(&dp->dl_count, 1); - list_add(&dp->dl_del_perfile, &fp->fi_delegations); - list_add(&dp->dl_del_perclnt, &clp->cl_del_perclnt); + list_add(&dp->dl_perfile, &fp->fi_delegations); + list_add(&dp->dl_perclnt, &clp->cl_delegations); return dp; } @@ -214,8 +214,8 @@ nfs4_close_delegation(struct nfs4_delegation *dp) static void unhash_delegation(struct nfs4_delegation *dp) { - list_del_init(&dp->dl_del_perfile); - list_del_init(&dp->dl_del_perclnt); + list_del_init(&dp->dl_perfile); + list_del_init(&dp->dl_perclnt); spin_lock(&recall_lock); list_del_init(&dp->dl_recall_lru); spin_unlock(&recall_lock); @@ -345,11 +345,11 @@ expire_client(struct nfs4_client *clp) INIT_LIST_HEAD(&reaplist); spin_lock(&recall_lock); - while (!list_empty(&clp->cl_del_perclnt)) { - dp = list_entry(clp->cl_del_perclnt.next, struct nfs4_delegation, dl_del_perclnt); + while (!list_empty(&clp->cl_delegations)) { + dp = list_entry(clp->cl_delegations.next, struct nfs4_delegation, dl_perclnt); dprintk("NFSD: expire client. dp %p, fp %p\n", dp, dp->dl_flock); - list_del_init(&dp->dl_del_perclnt); + list_del_init(&dp->dl_perclnt); list_move(&dp->dl_recall_lru, &reaplist); } spin_unlock(&recall_lock); @@ -361,8 +361,8 @@ expire_client(struct nfs4_client *clp) list_del(&clp->cl_idhash); list_del(&clp->cl_strhash); list_del(&clp->cl_lru); - while (!list_empty(&clp->cl_perclient)) { - sop = list_entry(clp->cl_perclient.next, struct nfs4_stateowner, so_perclient); + while (!list_empty(&clp->cl_openowners)) { + sop = list_entry(clp->cl_openowners.next, struct nfs4_stateowner, so_perclient); release_stateowner(sop); } put_nfs4_client(clp); @@ -380,8 +380,8 @@ create_client(struct xdr_netobj name, char *recdir) { clp->cl_callback.cb_parsed = 0; INIT_LIST_HEAD(&clp->cl_idhash); INIT_LIST_HEAD(&clp->cl_strhash); - INIT_LIST_HEAD(&clp->cl_perclient); - INIT_LIST_HEAD(&clp->cl_del_perclnt); + INIT_LIST_HEAD(&clp->cl_openowners); + INIT_LIST_HEAD(&clp->cl_delegations); INIT_LIST_HEAD(&clp->cl_lru); out: return clp; @@ -1074,13 +1074,13 @@ alloc_init_open_stateowner(unsigned int strhashval, struct nfs4_client *clp, str INIT_LIST_HEAD(&sop->so_idhash); INIT_LIST_HEAD(&sop->so_strhash); INIT_LIST_HEAD(&sop->so_perclient); - INIT_LIST_HEAD(&sop->so_perfilestate); - INIT_LIST_HEAD(&sop->so_perlockowner); /* not used */ + INIT_LIST_HEAD(&sop->so_stateids); + INIT_LIST_HEAD(&sop->so_perstateid); /* not used */ INIT_LIST_HEAD(&sop->so_close_lru); sop->so_time = 0; list_add(&sop->so_idhash, &ownerid_hashtbl[idhashval]); list_add(&sop->so_strhash, &ownerstr_hashtbl[strhashval]); - list_add(&sop->so_perclient, &clp->cl_perclient); + list_add(&sop->so_perclient, &clp->cl_openowners); sop->so_is_open_owner = 1; sop->so_id = current_ownerid++; sop->so_client = clp; @@ -1098,10 +1098,10 @@ release_stateid_lockowners(struct nfs4_stateid *open_stp) { struct nfs4_stateowner *lock_sop; - while (!list_empty(&open_stp->st_perlockowner)) { - lock_sop = list_entry(open_stp->st_perlockowner.next, - struct nfs4_stateowner, so_perlockowner); - /* list_del(&open_stp->st_perlockowner); */ + while (!list_empty(&open_stp->st_lockowners)) { + lock_sop = list_entry(open_stp->st_lockowners.next, + struct nfs4_stateowner, so_perstateid); + /* list_del(&open_stp->st_lockowners); */ BUG_ON(lock_sop->so_is_open_owner); release_stateowner(lock_sop); } @@ -1116,10 +1116,10 @@ unhash_stateowner(struct nfs4_stateowner *sop) list_del(&sop->so_strhash); if (sop->so_is_open_owner) list_del(&sop->so_perclient); - list_del(&sop->so_perlockowner); - while (!list_empty(&sop->so_perfilestate)) { - stp = list_entry(sop->so_perfilestate.next, - struct nfs4_stateid, st_perfilestate); + list_del(&sop->so_perstateid); + while (!list_empty(&sop->so_stateids)) { + stp = list_entry(sop->so_stateids.next, + struct nfs4_stateid, st_perstateowner); if (sop->so_is_open_owner) release_stateid(stp, OPEN_STATE); else @@ -1141,11 +1141,11 @@ init_stateid(struct nfs4_stateid *stp, struct nfs4_file *fp, struct nfsd4_open * unsigned int hashval = stateid_hashval(sop->so_id, fp->fi_id); INIT_LIST_HEAD(&stp->st_hash); - INIT_LIST_HEAD(&stp->st_perfilestate); - INIT_LIST_HEAD(&stp->st_perlockowner); + INIT_LIST_HEAD(&stp->st_perstateowner); + INIT_LIST_HEAD(&stp->st_lockowners); INIT_LIST_HEAD(&stp->st_perfile); list_add(&stp->st_hash, &stateid_hashtbl[hashval]); - list_add(&stp->st_perfilestate, &sop->so_perfilestate); + list_add(&stp->st_perstateowner, &sop->so_stateids); list_add(&stp->st_perfile, &fp->fi_stateids); stp->st_stateowner = sop; get_nfs4_file(fp); @@ -1167,7 +1167,7 @@ release_stateid(struct nfs4_stateid *stp, int flags) list_del(&stp->st_hash); list_del(&stp->st_perfile); - list_del(&stp->st_perfilestate); + list_del(&stp->st_perstateowner); if (flags & OPEN_STATE) { release_stateid_lockowners(stp); stp->st_vfs_file = NULL; @@ -1201,7 +1201,7 @@ release_state_owner(struct nfs4_stateid *stp, int flag) * released by the laundromat service after the lease period * to enable us to handle CLOSE replay */ - if (sop->so_confirmed && list_empty(&sop->so_perfilestate)) + if (sop->so_confirmed && list_empty(&sop->so_stateids)) move_to_close_lru(sop); } @@ -1548,7 +1548,7 @@ find_delegation_file(struct nfs4_file *fp, stateid_t *stid) { struct nfs4_delegation *dp; - list_for_each_entry(dp, &fp->fi_delegations, dl_del_perfile) { + list_for_each_entry(dp, &fp->fi_delegations, dl_perfile) { if (dp->dl_stateid.si_stateownerid == stid->si_stateownerid) return dp; } @@ -1892,7 +1892,7 @@ nfsd4_renew(clientid_t *clid) } renew_client(clp); status = nfserr_cb_path_down; - if (!list_empty(&clp->cl_del_perclnt) + if (!list_empty(&clp->cl_delegations) && !atomic_read(&clp->cl_callback.cb_set)) goto out; status = nfs_ok; @@ -2634,13 +2634,13 @@ alloc_init_lock_stateowner(unsigned int strhashval, struct nfs4_client *clp, str INIT_LIST_HEAD(&sop->so_idhash); INIT_LIST_HEAD(&sop->so_strhash); INIT_LIST_HEAD(&sop->so_perclient); - INIT_LIST_HEAD(&sop->so_perfilestate); - INIT_LIST_HEAD(&sop->so_perlockowner); + INIT_LIST_HEAD(&sop->so_stateids); + INIT_LIST_HEAD(&sop->so_perstateid); INIT_LIST_HEAD(&sop->so_close_lru); /* not used */ sop->so_time = 0; list_add(&sop->so_idhash, &lock_ownerid_hashtbl[idhashval]); list_add(&sop->so_strhash, &lock_ownerstr_hashtbl[strhashval]); - list_add(&sop->so_perlockowner, &open_stp->st_perlockowner); + list_add(&sop->so_perstateid, &open_stp->st_lockowners); sop->so_is_open_owner = 0; sop->so_id = current_ownerid++; sop->so_client = clp; @@ -2664,11 +2664,11 @@ alloc_init_lock_stateid(struct nfs4_stateowner *sop, struct nfs4_file *fp, struc goto out; INIT_LIST_HEAD(&stp->st_hash); INIT_LIST_HEAD(&stp->st_perfile); - INIT_LIST_HEAD(&stp->st_perfilestate); - INIT_LIST_HEAD(&stp->st_perlockowner); /* not used */ + INIT_LIST_HEAD(&stp->st_perstateowner); + INIT_LIST_HEAD(&stp->st_lockowners); /* not used */ list_add(&stp->st_hash, &lockstateid_hashtbl[hashval]); list_add(&stp->st_perfile, &fp->fi_stateids); - list_add(&stp->st_perfilestate, &sop->so_perfilestate); + list_add(&stp->st_perstateowner, &sop->so_stateids); stp->st_stateowner = sop; get_nfs4_file(fp); stp->st_file = fp; @@ -3081,8 +3081,8 @@ nfsd4_release_lockowner(struct svc_rqst *rqstp, struct nfsd4_release_lockowner * /* check for any locks held by any stateid * associated with the (lock) stateowner */ status = nfserr_locks_held; - list_for_each_entry(stp, &local->so_perfilestate, - st_perfilestate) { + list_for_each_entry(stp, &local->so_stateids, + st_perstateowner) { if (check_for_locks(stp->st_vfs_file, local)) goto out; } diff --git a/include/linux/nfsd/state.h b/include/linux/nfsd/state.h index 0e18ae22127d..f4f27b76ee64 100644 --- a/include/linux/nfsd/state.h +++ b/include/linux/nfsd/state.h @@ -72,8 +72,8 @@ struct nfs4_cb_recall { }; struct nfs4_delegation { - struct list_head dl_del_perfile; /* nfs4_file->fi_del_perfile */ - struct list_head dl_del_perclnt; /* nfs4_client->cl_del_perclnt*/ + struct list_head dl_perfile; + struct list_head dl_perclnt; struct list_head dl_recall_lru; /* delegation recalled */ atomic_t dl_count; /* ref count */ struct nfs4_client *dl_client; @@ -119,8 +119,8 @@ struct nfs4_callback { struct nfs4_client { struct list_head cl_idhash; /* hash by cl_clientid.id */ struct list_head cl_strhash; /* hash by cl_name */ - struct list_head cl_perclient; /* list: stateowners */ - struct list_head cl_del_perclnt; /* list: delegations */ + struct list_head cl_openowners; + struct list_head cl_delegations; struct list_head cl_lru; /* tail queue */ struct xdr_netobj cl_name; /* id generated by client */ char cl_recdir[HEXDIR_LEN]; /* recovery dir */ @@ -195,9 +195,9 @@ struct nfs4_stateowner { struct kref so_ref; struct list_head so_idhash; /* hash by so_id */ struct list_head so_strhash; /* hash by op_name */ - struct list_head so_perclient; /* nfs4_client->cl_perclient */ - struct list_head so_perfilestate; /* list: nfs4_stateid */ - struct list_head so_perlockowner; /* nfs4_stateid->st_perlockowner */ + struct list_head so_perclient; + struct list_head so_stateids; + struct list_head so_perstateid; /* for lockowners only */ struct list_head so_close_lru; /* tail queue */ time_t so_time; /* time of placement on so_close_lru */ int so_is_open_owner; /* 1=openowner,0=lockowner */ @@ -240,8 +240,8 @@ struct nfs4_file { struct nfs4_stateid { struct list_head st_hash; struct list_head st_perfile; - struct list_head st_perfilestate; - struct list_head st_perlockowner; + struct list_head st_perstateowner; + struct list_head st_lockowners; struct nfs4_stateowner * st_stateowner; struct nfs4_file * st_file; stateid_t st_stateid; -- GitLab From 3e9e3dbe0fe36c824ce2c5d7b05997c87a64bbdc Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Thu, 23 Jun 2005 22:04:20 -0700 Subject: [PATCH 1542/3858] [PATCH] knfsd: nfsd4: allow multiple lockowners >From the language of rfc3530 section 8.1.3 (e.g., the suggestion that a "process id" might be a reasonable lockowner value) it's conceivable that a client might want to use the same lockowner string on multiple files, so we may as well allow that. We expect each use of open_to_lockowner to create a distinct seqid stream, though. For now we're also allowing multiple uses of open_to_lockowner with the same open, though it seems unlikely clients would actually do that. Also add a comment reminding myself of some very non-scalable data structures. Signed-off-by: J. Bruce Fields Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/nfsd/nfs4state.c | 76 ++++++++++++++++++++------------------------- 1 file changed, 33 insertions(+), 43 deletions(-) diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 22e76e3f06a5..26d00465c28a 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -2583,22 +2583,6 @@ nfs4_set_lock_denied(struct file_lock *fl, struct nfsd4_lock_denied *deny) deny->ld_type = NFS4_WRITE_LT; } -static struct nfs4_stateowner * -find_lockstateowner(struct xdr_netobj *owner, clientid_t *clid) -{ - struct nfs4_stateowner *local = NULL; - int i; - - for (i = 0; i < LOCK_HASH_SIZE; i++) { - list_for_each_entry(local, &lock_ownerid_hashtbl[i], so_idhash) { - if (!cmp_owner_str(local, owner, clid)) - continue; - return local; - } - } - return NULL; -} - static struct nfs4_stateowner * find_lockstateowner_str(struct inode *inode, clientid_t *clid, struct xdr_netobj *owner) @@ -2697,7 +2681,7 @@ check_lock_length(u64 offset, u64 length) int nfsd4_lock(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_lock *lock) { - struct nfs4_stateowner *lock_sop = NULL, *open_sop = NULL; + struct nfs4_stateowner *open_sop = NULL; struct nfs4_stateid *lock_stp; struct file *filp; struct file_lock file_lock; @@ -2756,16 +2740,9 @@ nfsd4_lock(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_lock strhashval = lock_ownerstr_hashval(fp->fi_inode, open_sop->so_client->cl_clientid.cl_id, &lock->v.new.owner); - /* - * If we already have this lock owner, the client is in - * error (or our bookeeping is wrong!) - * for asking for a 'new lock'. - */ - status = nfserr_bad_stateid; - lock_sop = find_lockstateowner(&lock->v.new.owner, - &lock->v.new.clientid); - if (lock_sop) - goto out; + /* XXX: Do we need to check for duplicate stateowners on + * the same file, or should they just be allowed (and + * create new stateids)? */ status = nfserr_resource; if (!(lock->lk_stateowner = alloc_init_lock_stateowner(strhashval, open_sop->so_client, open_stp, lock))) goto out; @@ -3056,8 +3033,11 @@ int nfsd4_release_lockowner(struct svc_rqst *rqstp, struct nfsd4_release_lockowner *rlockowner) { clientid_t *clid = &rlockowner->rl_clientid; - struct nfs4_stateowner *local = NULL; + struct nfs4_stateowner *sop; + struct nfs4_stateid *stp; struct xdr_netobj *owner = &rlockowner->rl_owner; + struct list_head matches; + int i; int status; dprintk("nfsd4_release_lockowner clientid: (%08x/%08x):\n", @@ -3073,22 +3053,32 @@ nfsd4_release_lockowner(struct svc_rqst *rqstp, struct nfsd4_release_lockowner * nfs4_lock_state(); - status = nfs_ok; - local = find_lockstateowner(owner, clid); - if (local) { - struct nfs4_stateid *stp; - - /* check for any locks held by any stateid - * associated with the (lock) stateowner */ - status = nfserr_locks_held; - list_for_each_entry(stp, &local->so_stateids, - st_perstateowner) { - if (check_for_locks(stp->st_vfs_file, local)) - goto out; + status = nfserr_locks_held; + /* XXX: we're doing a linear search through all the lockowners. + * Yipes! For now we'll just hope clients aren't really using + * release_lockowner much, but eventually we have to fix these + * data structures. */ + INIT_LIST_HEAD(&matches); + for (i = 0; i < LOCK_HASH_SIZE; i++) { + list_for_each_entry(sop, &lock_ownerid_hashtbl[i], so_idhash) { + if (!cmp_owner_str(sop, owner, clid)) + continue; + list_for_each_entry(stp, &sop->so_stateids, + st_perstateowner) { + if (check_for_locks(stp->st_vfs_file, sop)) + goto out; + /* Note: so_perclient unused for lockowners, + * so it's OK to fool with here. */ + list_add(&sop->so_perclient, &matches); + } } - /* no locks held by (lock) stateowner */ - status = nfs_ok; - release_stateowner(local); + } + /* Clients probably won't expect us to return with some (but not all) + * of the lockowner state released; so don't release any until all + * have been checked. */ + status = nfs_ok; + list_for_each_entry(sop, &matches, so_perclient) { + release_stateowner(sop); } out: nfs4_unlock_state(); -- GitLab From cb36d6345752fa24827044c68e15f6708a40d9f6 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Thu, 23 Jun 2005 22:04:23 -0700 Subject: [PATCH 1543/3858] [PATCH] knfsd: nfsd4: remove cb_parsed The cb_parsed field is only used by probe_callback, to determine whether the callback information has been filled in by setclientid. But there is no way that probe_callback() can be called without that having already happened, so that check is superfluous, as is cb_parsed. Signed-off-by: J. Bruce Fields Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/nfsd/nfs4callback.c | 4 +--- fs/nfsd/nfs4state.c | 5 +---- include/linux/nfsd/state.h | 1 - 3 files changed, 2 insertions(+), 8 deletions(-) diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c index 68bb245491f6..583c0710e45e 100644 --- a/fs/nfsd/nfs4callback.c +++ b/fs/nfsd/nfs4callback.c @@ -386,9 +386,7 @@ nfsd4_probe_callback(struct nfs4_client *clp) char hostname[32]; int status; - dprintk("NFSD: probe_callback. cb_parsed %d cb_set %d\n", - cb->cb_parsed, atomic_read(&cb->cb_set)); - if (!cb->cb_parsed || atomic_read(&cb->cb_set)) + if (atomic_read(&cb->cb_set)) return; /* Initialize address */ diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 26d00465c28a..0b47a97e953d 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -377,7 +377,6 @@ create_client(struct xdr_netobj name, char *recdir) { memcpy(clp->cl_recdir, recdir, HEXDIR_LEN); atomic_set(&clp->cl_count, 1); atomic_set(&clp->cl_callback.cb_set, 0); - clp->cl_callback.cb_parsed = 0; INIT_LIST_HEAD(&clp->cl_idhash); INIT_LIST_HEAD(&clp->cl_strhash); INIT_LIST_HEAD(&clp->cl_openowners); @@ -620,14 +619,12 @@ gen_callback(struct nfs4_client *clp, struct nfsd4_setclientid *se) goto out_err; cb->cb_prog = se->se_callback_prog; cb->cb_ident = se->se_callback_ident; - cb->cb_parsed = 1; return; out_err: printk(KERN_INFO "NFSD: this client (clientid %08x/%08x) " "will not receive delegations\n", clp->cl_clientid.cl_boot, clp->cl_clientid.cl_id); - cb->cb_parsed = 0; return; } @@ -872,7 +869,7 @@ nfsd4_setclientid_confirm(struct svc_rqst *rqstp, struct nfsd4_setclientid_confi else { /* XXX: We just turn off callbacks until we can handle * change request correctly. */ - conf->cl_callback.cb_parsed = 0; + atomic_set(&conf->cl_callback.cb_set, 0); gen_confirm(conf); expire_client(unconf); status = nfs_ok; diff --git a/include/linux/nfsd/state.h b/include/linux/nfsd/state.h index f4f27b76ee64..83d29ec03a58 100644 --- a/include/linux/nfsd/state.h +++ b/include/linux/nfsd/state.h @@ -92,7 +92,6 @@ struct nfs4_delegation { /* client delegation callback info */ struct nfs4_callback { /* SETCLIENTID info */ - u32 cb_parsed; /* addr parsed */ u32 cb_addr; unsigned short cb_port; u32 cb_prog; -- GitLab From 190e4fbf96037e5e526ba3210f2bcc2a3b6fe964 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Thu, 23 Jun 2005 22:04:25 -0700 Subject: [PATCH 1544/3858] [PATCH] knfsd: nfsd4: initialize recovery directory NFSv4 clients are required to know what state they have on the server so that they can reclaim it on server reboot. However, it is possible for pathalogical combinations of server reboots and network partitions to leave a client in a state where it cannot know whether it has lost its state on the server. For this reason, rfc3530 requires that we store some information about clients to stable storage. So we maintain a directory /var/lib/nfs/v4recovery with a subdirectory for each client with active state. We leave open the possibility of including files underneath each such subdirectory with information about the client, but for now the subdirectories are empty. We create a client subdirectory whenever a client makes its first non-reclaim open_confirm. We remove a client subdirectory whenever either a) its lease expires, or b) the grace period ends without it reclaiming anything. When handling reclaims, we allow the reclaim if and only if the client doing the reclaim has a subdirectory. This patch adds just the code to scan the recovery directory on nfsd startup. Signed-off-by: Andy Adamson Signed-off-by: J. Bruce Fields Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/nfsd/nfs4recover.c | 166 +++++++++++++++++++++++++++++++++++++ fs/nfsd/nfs4state.c | 18 +++- include/linux/nfsd/state.h | 4 + 3 files changed, 186 insertions(+), 2 deletions(-) diff --git a/fs/nfsd/nfs4recover.c b/fs/nfsd/nfs4recover.c index 841a305d7948..2dc9851a1d37 100644 --- a/fs/nfsd/nfs4recover.c +++ b/fs/nfsd/nfs4recover.c @@ -39,6 +39,9 @@ #include #include #include +#include +#include +#include #include #include #include @@ -46,6 +49,27 @@ #define NFSDDBG_FACILITY NFSDDBG_PROC +/* Globals */ +char recovery_dirname[PATH_MAX] = "/var/lib/nfs/v4recovery"; +static struct nameidata rec_dir; +static int rec_dir_init = 0; + +static void +nfs4_save_user(uid_t *saveuid, gid_t *savegid) +{ + *saveuid = current->fsuid; + *savegid = current->fsgid; + current->fsuid = 0; + current->fsgid = 0; +} + +static void +nfs4_reset_user(uid_t saveuid, gid_t savegid) +{ + current->fsuid = saveuid; + current->fsgid = savegid; +} + static void md5_to_hex(char *out, char *md5) { @@ -95,3 +119,145 @@ out: crypto_free_tfm(tfm); return status; } + +typedef int (recdir_func)(struct dentry *, struct dentry *); + +struct dentry_list { + struct dentry *dentry; + struct list_head list; +}; + +struct dentry_list_arg { + struct list_head dentries; + struct dentry *parent; +}; + +static int +nfsd4_build_dentrylist(void *arg, const char *name, int namlen, + loff_t offset, ino_t ino, unsigned int d_type) +{ + struct dentry_list_arg *dla = arg; + struct list_head *dentries = &dla->dentries; + struct dentry *parent = dla->parent; + struct dentry *dentry; + struct dentry_list *child; + + if (name && isdotent(name, namlen)) + return nfs_ok; + dentry = lookup_one_len(name, parent, namlen); + if (IS_ERR(dentry)) + return PTR_ERR(dentry); + child = kmalloc(sizeof(*child), GFP_KERNEL); + if (child == NULL) + return -ENOMEM; + child->dentry = dentry; + list_add(&child->list, dentries); + return 0; +} + +static int +nfsd4_list_rec_dir(struct dentry *dir, recdir_func *f) +{ + struct file *filp; + struct dentry_list_arg dla = { + .parent = dir, + }; + struct list_head *dentries = &dla.dentries; + struct dentry_list *child; + uid_t uid; + gid_t gid; + int status; + + if (!rec_dir_init) + return 0; + + nfs4_save_user(&uid, &gid); + + filp = dentry_open(dget(dir), mntget(rec_dir.mnt), + O_RDWR); + status = PTR_ERR(filp); + if (IS_ERR(filp)) + goto out; + INIT_LIST_HEAD(dentries); + status = vfs_readdir(filp, nfsd4_build_dentrylist, &dla); + fput(filp); + while (!list_empty(dentries)) { + child = list_entry(dentries->next, struct dentry_list, list); + status = f(dir, child->dentry); + if (status) + goto out; + list_del(&child->list); + dput(child->dentry); + kfree(child); + } +out: + while (!list_empty(dentries)) { + child = list_entry(dentries->next, struct dentry_list, list); + list_del(&child->list); + dput(child->dentry); + kfree(child); + } + nfs4_reset_user(uid, gid); + return status; +} + +static int +load_recdir(struct dentry *parent, struct dentry *child) +{ + if (child->d_name.len != HEXDIR_LEN - 1) { + printk("nfsd4: illegal name %s in recovery directory\n", + child->d_name.name); + /* Keep trying; maybe the others are OK: */ + return nfs_ok; + } + nfs4_client_to_reclaim(child->d_name.name); + return nfs_ok; +} + +int +nfsd4_recdir_load(void) { + int status; + + status = nfsd4_list_rec_dir(rec_dir.dentry, load_recdir); + if (status) + printk("nfsd4: failed loading clients from recovery" + " directory %s\n", rec_dir.dentry->d_name.name); + return status; +} + +/* + * Hold reference to the recovery directory. + */ + +void +nfsd4_init_recdir(char *rec_dirname) +{ + uid_t uid = 0; + gid_t gid = 0; + int status; + + printk("NFSD: Using %s as the NFSv4 state recovery directory\n", + rec_dirname); + + BUG_ON(rec_dir_init); + + nfs4_save_user(&uid, &gid); + + status = path_lookup(rec_dirname, LOOKUP_FOLLOW, &rec_dir); + if (status == -ENOENT) + printk("NFSD: recovery directory %s doesn't exist\n", + rec_dirname); + + if (!status) + rec_dir_init = 1; + nfs4_reset_user(uid, gid); +} + +void +nfsd4_shutdown_recdir(void) +{ + if (!rec_dir_init) + return; + rec_dir_init = 0; + path_release(&rec_dir); +} diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 0b47a97e953d..6b9d23c39afe 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -71,6 +71,7 @@ static stateid_t onestateid; /* bits all 1 */ static struct nfs4_stateid * find_stateid(stateid_t *stid, int flags); static struct nfs4_delegation * find_delegation_stateid(struct inode *ino, stateid_t *stid); static void release_stateid_lockowners(struct nfs4_stateid *open_stp); +extern char recovery_dirname[]; /* Locking: * @@ -3091,8 +3092,8 @@ alloc_reclaim(void) /* * failure => all reset bets are off, nfserr_no_grace... */ -static int -nfs4_client_to_reclaim(char *name) +int +nfs4_client_to_reclaim(const char *name) { unsigned int strhashval; struct nfs4_client_reclaim *crp = NULL; @@ -3202,6 +3203,17 @@ nfs4_state_init(void) reclaim_str_hashtbl_size = 0; } +static void +nfsd4_load_reboot_recovery_data(void) +{ + int status; + + nfsd4_init_recdir(recovery_dirname); + status = nfsd4_recdir_load(); + if (status) + printk("NFSD: Failure reading reboot recovery data\n"); +} + /* initialization to perform when the nfsd service is started: */ static void @@ -3228,6 +3240,7 @@ nfs4_state_start(void) status = nfsd4_init_slabs(); if (status) return status; + nfsd4_load_reboot_recovery_data(); __nfs4_state_start(); nfs4_init = 1; return 0; @@ -3286,6 +3299,7 @@ __nfs4_state_shutdown(void) cancel_delayed_work(&laundromat_work); flush_workqueue(laundry_wq); destroy_workqueue(laundry_wq); + nfsd4_shutdown_recdir(); nfs4_init = 0; } diff --git a/include/linux/nfsd/state.h b/include/linux/nfsd/state.h index 83d29ec03a58..19481ab122df 100644 --- a/include/linux/nfsd/state.h +++ b/include/linux/nfsd/state.h @@ -278,6 +278,10 @@ extern void nfsd4_probe_callback(struct nfs4_client *clp); extern void nfsd4_cb_recall(struct nfs4_delegation *dp); extern void nfs4_put_delegation(struct nfs4_delegation *dp); extern int nfs4_make_rec_clidname(char *clidname, struct xdr_netobj *clname); +extern void nfsd4_init_recdir(char *recdir_name); +extern int nfsd4_recdir_load(void); +extern void nfsd4_shutdown_recdir(void); +extern int nfs4_client_to_reclaim(const char *name); static inline void nfs4_put_stateowner(struct nfs4_stateowner *so) -- GitLab From c7b9a45927e74c81d6562153f7fde9d32da00159 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Thu, 23 Jun 2005 22:04:30 -0700 Subject: [PATCH 1545/3858] [PATCH] knfsd: nfsd4: reboot recovery This patch adds the code to create and remove client subdirectories from the recovery directory, as described in the previous patch comment. Signed-off-by: Andy Adamson Signed-off-by: J. Bruce Fields Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/nfsd/nfs4recover.c | 169 +++++++++++++++++++++++++++++++++++++ fs/nfsd/nfs4state.c | 16 ++++ include/linux/nfsd/state.h | 5 ++ 3 files changed, 190 insertions(+) diff --git a/fs/nfsd/nfs4recover.c b/fs/nfsd/nfs4recover.c index 2dc9851a1d37..2805c5245eac 100644 --- a/fs/nfsd/nfs4recover.c +++ b/fs/nfsd/nfs4recover.c @@ -120,6 +120,70 @@ out: return status; } +static int +nfsd4_rec_fsync(struct dentry *dentry) +{ + struct file *filp; + int status = nfs_ok; + + dprintk("NFSD: nfs4_fsync_rec_dir\n"); + filp = dentry_open(dget(dentry), mntget(rec_dir.mnt), O_RDWR); + if (IS_ERR(filp)) { + status = PTR_ERR(filp); + goto out; + } + if (filp->f_op && filp->f_op->fsync) + status = filp->f_op->fsync(filp, filp->f_dentry, 0); + fput(filp); +out: + if (status) + printk("nfsd4: unable to sync recovery directory\n"); + return status; +} + +int +nfsd4_create_clid_dir(struct nfs4_client *clp) +{ + char *dname = clp->cl_recdir; + struct dentry *dentry; + uid_t uid; + gid_t gid; + int status; + + dprintk("NFSD: nfsd4_create_clid_dir for \"%s\"\n", dname); + + if (!rec_dir_init || clp->cl_firststate) + return 0; + + nfs4_save_user(&uid, &gid); + + /* lock the parent */ + down(&rec_dir.dentry->d_inode->i_sem); + + dentry = lookup_one_len(dname, rec_dir.dentry, HEXDIR_LEN-1); + if (IS_ERR(dentry)) { + status = PTR_ERR(dentry); + goto out_unlock; + } + status = -EEXIST; + if (dentry->d_inode) { + dprintk("NFSD: nfsd4_create_clid_dir: DIRECTORY EXISTS\n"); + goto out_put; + } + status = vfs_mkdir(rec_dir.dentry->d_inode, dentry, S_IRWXU); +out_put: + dput(dentry); +out_unlock: + up(&rec_dir.dentry->d_inode->i_sem); + if (status == 0) { + clp->cl_firststate = 1; + status = nfsd4_rec_fsync(rec_dir.dentry); + } + nfs4_reset_user(uid, gid); + dprintk("NFSD: nfsd4_create_clid_dir returns %d\n", status); + return status; +} + typedef int (recdir_func)(struct dentry *, struct dentry *); struct dentry_list { @@ -201,6 +265,111 @@ out: return status; } +static int +nfsd4_remove_clid_file(struct dentry *dir, struct dentry *dentry) +{ + int status; + + if (!S_ISREG(dir->d_inode->i_mode)) { + printk("nfsd4: non-file found in client recovery directory\n"); + return -EINVAL; + } + down(&dir->d_inode->i_sem); + status = vfs_unlink(dir->d_inode, dentry); + up(&dir->d_inode->i_sem); + return status; +} + +static int +nfsd4_clear_clid_dir(struct dentry *dir, struct dentry *dentry) +{ + int status; + + /* For now this directory should already be empty, but we empty it of + * any regular files anyway, just in case the directory was created by + * a kernel from the future.... */ + nfsd4_list_rec_dir(dentry, nfsd4_remove_clid_file); + down(&dir->d_inode->i_sem); + status = vfs_rmdir(dir->d_inode, dentry); + up(&dir->d_inode->i_sem); + return status; +} + +static int +nfsd4_unlink_clid_dir(char *name, int namlen) +{ + struct dentry *dentry; + int status; + + dprintk("NFSD: nfsd4_unlink_clid_dir. name %.*s\n", namlen, name); + + dentry = lookup_one_len(name, rec_dir.dentry, namlen); + if (IS_ERR(dentry)) { + status = PTR_ERR(dentry); + return status; + } + status = -ENOENT; + if (!dentry->d_inode) + goto out; + + status = nfsd4_clear_clid_dir(rec_dir.dentry, dentry); +out: + dput(dentry); + return status; +} + +void +nfsd4_remove_clid_dir(struct nfs4_client *clp) +{ + uid_t uid; + gid_t gid; + int status; + + if (!rec_dir_init || !clp->cl_firststate) + return; + + nfs4_save_user(&uid, &gid); + status = nfsd4_unlink_clid_dir(clp->cl_recdir, HEXDIR_LEN-1); + nfs4_reset_user(uid, gid); + if (status == 0) + status = nfsd4_rec_fsync(rec_dir.dentry); + if (status) + printk("NFSD: Failed to remove expired client state directory" + " %.*s\n", HEXDIR_LEN, clp->cl_recdir); + return; +} + +static int +purge_old(struct dentry *parent, struct dentry *child) +{ + int status; + + if (nfs4_has_reclaimed_state(child->d_name.name)) + return nfs_ok; + + status = nfsd4_clear_clid_dir(parent, child); + if (status) + printk("failed to remove client recovery directory %s\n", + child->d_name.name); + /* Keep trying, success or failure: */ + return nfs_ok; +} + +void +nfsd4_recdir_purge_old(void) { + int status; + + if (!rec_dir_init) + return; + status = nfsd4_list_rec_dir(rec_dir.dentry, purge_old); + if (status == 0) + status = nfsd4_rec_fsync(rec_dir.dentry); + if (status) + printk("nfsd4: failed to purge old clients from recovery" + " directory %s\n", rec_dir.dentry->d_name.name); + return; +} + static int load_recdir(struct dentry *parent, struct dentry *child) { diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 6b9d23c39afe..6cca358cd650 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -905,6 +905,7 @@ nfsd4_setclientid_confirm(struct svc_rqst *rqstp, struct nfsd4_setclientid_confi conf = find_confirmed_client_by_str(unconf->cl_recdir, hash); if (conf) { + nfsd4_remove_clid_dir(conf); expire_client(conf); } move_to_confirmed(unconf); @@ -1691,6 +1692,7 @@ nfs4_set_claim_prev(struct nfsd4_open *open, int *status) *status = nfserr_reclaim_bad; else { open->op_stateowner->so_confirmed = 1; + open->op_stateowner->so_client->cl_firststate = 1; open->op_stateowner->so_seqid--; } } @@ -1903,6 +1905,7 @@ static void end_grace(void) { dprintk("NFSD: end of grace period\n"); + nfsd4_recdir_purge_old(); in_grace = 0; } @@ -1932,6 +1935,7 @@ nfs4_laundromat(void) } dprintk("NFSD: purging unused client (clientid %08x)\n", clp->cl_clientid.cl_id); + nfsd4_remove_clid_dir(clp); expire_client(clp); } INIT_LIST_HEAD(&reaplist); @@ -2320,6 +2324,8 @@ nfsd4_open_confirm(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfs stp->st_stateid.si_stateownerid, stp->st_stateid.si_fileid, stp->st_stateid.si_generation); + + nfsd4_create_clid_dir(sop->so_client); out: if (oc->oc_stateowner) nfs4_get_stateowner(oc->oc_stateowner); @@ -3089,6 +3095,16 @@ alloc_reclaim(void) return kmalloc(sizeof(struct nfs4_client_reclaim), GFP_KERNEL); } +int +nfs4_has_reclaimed_state(const char *name) +{ + unsigned int strhashval = clientstr_hashval(name); + struct nfs4_client *clp; + + clp = find_confirmed_client_by_str(name, strhashval); + return clp ? 1 : 0; +} + /* * failure => all reset bets are off, nfserr_no_grace... */ diff --git a/include/linux/nfsd/state.h b/include/linux/nfsd/state.h index 19481ab122df..a84a3fa99be1 100644 --- a/include/linux/nfsd/state.h +++ b/include/linux/nfsd/state.h @@ -131,6 +131,7 @@ struct nfs4_client { nfs4_verifier cl_confirm; /* generated by server */ struct nfs4_callback cl_callback; /* callback info */ atomic_t cl_count; /* ref count */ + u32 cl_firststate; /* recovery dir creation */ }; /* struct nfs4_client_reset @@ -282,6 +283,10 @@ extern void nfsd4_init_recdir(char *recdir_name); extern int nfsd4_recdir_load(void); extern void nfsd4_shutdown_recdir(void); extern int nfs4_client_to_reclaim(const char *name); +extern int nfs4_has_reclaimed_state(const char *name); +extern void nfsd4_recdir_purge_old(void); +extern int nfsd4_create_clid_dir(struct nfs4_client *clp); +extern void nfsd4_remove_clid_dir(struct nfs4_client *clp); static inline void nfs4_put_stateowner(struct nfs4_stateowner *so) -- GitLab From 0964a3d3f1aa96468091924f6b0c391a46dc6d0b Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Thu, 23 Jun 2005 22:04:32 -0700 Subject: [PATCH 1546/3858] [PATCH] knfsd: nfsd4 reboot dirname fix Set the recovery directory via /proc/fs/nfsd/nfs4recoverydir. It may be changed any time, but is used only on startup. Signed-off-by: Andy Adamson Signed-off-by: J. Bruce Fields Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/nfsd/nfs4recover.c | 1 - fs/nfsd/nfs4state.c | 37 +++++++++++++++++++++++++++++++++++-- fs/nfsd/nfsctl.c | 23 +++++++++++++++++++++++ include/linux/nfsd/nfsd.h | 2 ++ 4 files changed, 60 insertions(+), 3 deletions(-) diff --git a/fs/nfsd/nfs4recover.c b/fs/nfsd/nfs4recover.c index 2805c5245eac..095f1740f3ae 100644 --- a/fs/nfsd/nfs4recover.c +++ b/fs/nfsd/nfs4recover.c @@ -50,7 +50,6 @@ #define NFSDDBG_FACILITY NFSDDBG_PROC /* Globals */ -char recovery_dirname[PATH_MAX] = "/var/lib/nfs/v4recovery"; static struct nameidata rec_dir; static int rec_dir_init = 0; diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 6cca358cd650..89e36526d7f2 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -48,6 +48,7 @@ #include #include #include +#include #define NFSDDBG_FACILITY NFSDDBG_PROC @@ -71,7 +72,8 @@ static stateid_t onestateid; /* bits all 1 */ static struct nfs4_stateid * find_stateid(stateid_t *stid, int flags); static struct nfs4_delegation * find_delegation_stateid(struct inode *ino, stateid_t *stid); static void release_stateid_lockowners(struct nfs4_stateid *open_stp); -extern char recovery_dirname[]; +static char user_recovery_dirname[PATH_MAX] = "/var/lib/nfs/v4recovery"; +static void nfs4_set_recdir(char *recdir); /* Locking: * @@ -3224,8 +3226,10 @@ nfsd4_load_reboot_recovery_data(void) { int status; - nfsd4_init_recdir(recovery_dirname); + nfs4_lock_state(); + nfsd4_init_recdir(user_recovery_dirname); status = nfsd4_recdir_load(); + nfs4_unlock_state(); if (status) printk("NFSD: Failure reading reboot recovery data\n"); } @@ -3329,6 +3333,35 @@ nfs4_state_shutdown(void) nfs4_unlock_state(); } +static void +nfs4_set_recdir(char *recdir) +{ + nfs4_lock_state(); + strcpy(user_recovery_dirname, recdir); + nfs4_unlock_state(); +} + +/* + * Change the NFSv4 recovery directory to recdir. + */ +int +nfs4_reset_recoverydir(char *recdir) +{ + int status; + struct nameidata nd; + + status = path_lookup(recdir, LOOKUP_FOLLOW, &nd); + if (status) + return status; + status = -ENOTDIR; + if (S_ISDIR(nd.dentry->d_inode->i_mode)) { + nfs4_set_recdir(recdir); + status = 0; + } + path_release(&nd); + return status; +} + /* * Called when leasetime is changed. * diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c index 3da43a3ed32c..841c562991e8 100644 --- a/fs/nfsd/nfsctl.c +++ b/fs/nfsd/nfsctl.c @@ -51,6 +51,7 @@ enum { NFSD_Fh, NFSD_Threads, NFSD_Leasetime, + NFSD_RecoveryDir, }; /* @@ -66,6 +67,7 @@ static ssize_t write_getfs(struct file *file, char *buf, size_t size); static ssize_t write_filehandle(struct file *file, char *buf, size_t size); static ssize_t write_threads(struct file *file, char *buf, size_t size); static ssize_t write_leasetime(struct file *file, char *buf, size_t size); +static ssize_t write_recoverydir(struct file *file, char *buf, size_t size); static ssize_t (*write_op[])(struct file *, char *, size_t) = { [NFSD_Svc] = write_svc, @@ -78,6 +80,7 @@ static ssize_t (*write_op[])(struct file *, char *, size_t) = { [NFSD_Fh] = write_filehandle, [NFSD_Threads] = write_threads, [NFSD_Leasetime] = write_leasetime, + [NFSD_RecoveryDir] = write_recoverydir, }; static ssize_t nfsctl_transaction_write(struct file *file, const char __user *buf, size_t size, loff_t *pos) @@ -349,6 +352,25 @@ static ssize_t write_leasetime(struct file *file, char *buf, size_t size) return strlen(buf); } +static ssize_t write_recoverydir(struct file *file, char *buf, size_t size) +{ + char *mesg = buf; + char *recdir; + int len, status; + + if (size > PATH_MAX || buf[size-1] != '\n') + return -EINVAL; + buf[size-1] = 0; + + recdir = mesg; + len = qword_get(&mesg, recdir, size); + if (len <= 0) + return -EINVAL; + + status = nfs4_reset_recoverydir(recdir); + return strlen(buf); +} + /*----------------------------------------------------------------------------*/ /* * populating the filesystem. @@ -369,6 +391,7 @@ static int nfsd_fill_super(struct super_block * sb, void * data, int silent) [NFSD_Threads] = {"threads", &transaction_ops, S_IWUSR|S_IRUSR}, #ifdef CONFIG_NFSD_V4 [NFSD_Leasetime] = {"nfsv4leasetime", &transaction_ops, S_IWUSR|S_IRUSR}, + [NFSD_RecoveryDir] = {"nfsv4recoverydir", &transaction_ops, S_IWUSR|S_IRUSR}, #endif /* last one */ {""} }; diff --git a/include/linux/nfsd/nfsd.h b/include/linux/nfsd/nfsd.h index 21c6e9d86e4f..5791dfd30dd0 100644 --- a/include/linux/nfsd/nfsd.h +++ b/include/linux/nfsd/nfsd.h @@ -150,12 +150,14 @@ int nfs4_state_start(void); void nfs4_state_shutdown(void); time_t nfs4_lease_time(void); void nfs4_reset_lease(time_t leasetime); +int nfs4_reset_recoverydir(char *recdir); #else static inline void nfs4_state_init(void){}; static inline int nfs4_state_start(void){return 0;} static inline void nfs4_state_shutdown(void){} static inline time_t nfs4_lease_time(void){return 0;} static inline void nfs4_reset_lease(time_t leasetime){} +static inline int nfs4_reset_recoverydir(char *recdir) {return 0;} #endif /* -- GitLab From a20758fa3238134ec9ac0a7e02446d9861dfe943 Mon Sep 17 00:00:00 2001 From: Gerd Knorr Date: Thu, 23 Jun 2005 22:04:34 -0700 Subject: [PATCH 1547/3858] [PATCH] v4l: saa7134 byteorder fix Fix byteorder bug in the saa7134 driver. With that ObviouslyCorrect[tm] patch applied the driver reportly works on powerpc. Signed-off-by: Gerd Knorr Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/media/video/saa7134/saa7134-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c index d506cafba8ff..73bb5601032c 100644 --- a/drivers/media/video/saa7134/saa7134-core.c +++ b/drivers/media/video/saa7134/saa7134-core.c @@ -340,7 +340,7 @@ int saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt, ptr = pt->cpu + startpage; for (i = 0; i < length; i++, list++) for (p = 0; p * 4096 < list->length; p++, ptr++) - *ptr = sg_dma_address(list) - list->offset; + *ptr = cpu_to_le32(sg_dma_address(list) - list->offset); return 0; } -- GitLab From c9c12b790e1dad2e6c2a9b2e62e97297aa8dd93a Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Thu, 23 Jun 2005 22:04:37 -0700 Subject: [PATCH 1548/3858] [PATCH] saa7134: mark little endian ptr > - *ptr = sg_dma_address(list) - list->offset; > + *ptr = cpu_to_le32(sg_dma_address(list) - list->offset); Clearly mark pointers to little-endian things. Signed-off-by: Alexey Dobriyan Acked-by: Gerd Knorr Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/media/video/saa7134/saa7134-core.c | 4 ++-- drivers/media/video/saa7134/saa7134.h | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c index 73bb5601032c..634a2d25f2f5 100644 --- a/drivers/media/video/saa7134/saa7134-core.c +++ b/drivers/media/video/saa7134/saa7134-core.c @@ -316,7 +316,7 @@ unsigned long saa7134_buffer_base(struct saa7134_buf *buf) int saa7134_pgtable_alloc(struct pci_dev *pci, struct saa7134_pgtable *pt) { - u32 *cpu; + __le32 *cpu; dma_addr_t dma_addr; cpu = pci_alloc_consistent(pci, SAA7134_PGTABLE_SIZE, &dma_addr); @@ -332,7 +332,7 @@ int saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt, struct scatterlist *list, unsigned int length, unsigned int startpage) { - u32 *ptr; + __le32 *ptr; unsigned int i,p; BUG_ON(NULL == pt || NULL == pt->cpu); diff --git a/drivers/media/video/saa7134/saa7134.h b/drivers/media/video/saa7134/saa7134.h index ac90a9853236..1363c3e3f8d3 100644 --- a/drivers/media/video/saa7134/saa7134.h +++ b/drivers/media/video/saa7134/saa7134.h @@ -241,7 +241,7 @@ struct saa7134_dma; /* saa7134 page table */ struct saa7134_pgtable { unsigned int size; - u32 *cpu; + __le32 *cpu; dma_addr_t dma; }; -- GitLab From d6988588e13616587aa879c2e0bd7cd811705e5d Mon Sep 17 00:00:00 2001 From: Adrian Bunk Date: Thu, 23 Jun 2005 22:04:41 -0700 Subject: [PATCH 1549/3858] [PATCH] VIDEO_CX88_DVB must select DVB_CX22702 VIDEO_CX88_DVB must select DVB_CX22702 (due to its cx22702_attach usage). This patch fixes kernel Bugzilla #4594 (http://bugzilla.kernel.org/show_bug.cgi?id=4594). Signed-off-by: Adrian Bunk Acked-by: Johannes Stezenbach Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/media/video/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index 8c349706f850..f9383e7f34ff 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -343,6 +343,7 @@ config VIDEO_CX88_DVB select VIDEO_BUF_DVB select DVB_MT352 select DVB_OR51132 + select DVB_CX22702 ---help--- This adds support for DVB/ATSC cards based on the Connexant 2388x chip. -- GitLab From 097b750e6c0209b4b951996826ca0bd6707e357a Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Thu, 23 Jun 2005 22:04:43 -0700 Subject: [PATCH 1550/3858] [PATCH] Fix for cx88-cards.c for DVICO-FusionHDTV 3 GOLD Q This patch allows full analog functionality for the DViCO FusionHDTV3 Gold-Q, 18ac:d820 which has a Conexant cx23882, Thompson7611, and LG 3202. It does NOT yet support digital decoding or digital audio without the internal analog audio jack connected to the sound board, but it works perfectly in analog mode. Signed-off-by: Michael Krufky Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/media/video/cx88/cx88-cards.c | 31 +++++++++++++++++++++++++++ drivers/media/video/cx88/cx88.h | 1 + 2 files changed, 32 insertions(+) diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c index 367624822d77..98e40026aa4d 100644 --- a/drivers/media/video/cx88/cx88-cards.c +++ b/drivers/media/video/cx88/cx88-cards.c @@ -435,6 +435,33 @@ struct cx88_board cx88_boards[] = { } #endif }, + [CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q] = { + .name = "DViCO - FusionHDTV 3 Gold-Q", + .tuner_type = 52, /* Thomson DDT 7610 ATSC/NTSC - Its actually a 7611 chip, but this works */ + .input = {{ + .type = CX88_VMUX_TELEVISION, + .vmux = 0, + .gpio0 = 0x0f0d, + },{ + .type = CX88_VMUX_CABLE, + .vmux = 0, + .gpio0 = 0x0f05, + },{ + .type = CX88_VMUX_COMPOSITE1, + .vmux = 1, + .gpio0 = 0x0f00, + },{ + .type = CX88_VMUX_SVIDEO, + .vmux = 2, + .gpio0 = 0x0f00, + }}, +#if 0 + .ts = { + .type = CX88_TS, + .gpio0 = 0x00000f01, /* Hooked to tuner reset bit */ + } +#endif + }, [CX88_BOARD_HAUPPAUGE_DVB_T1] = { .name = "Hauppauge Nova-T DVB-T", .tuner_type = TUNER_ABSENT, @@ -672,6 +699,10 @@ struct cx88_subid cx88_subids[] = { .subvendor = 0x18ac, .subdevice = 0xd810, .card = CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD, + },{ + .subvendor = 0x18ac, + .subdevice = 0xd820, + .card = CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q, },{ .subvendor = 0x18AC, .subdevice = 0xDB00, diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h index 88eaaaba5ad8..0ea24b72d927 100644 --- a/drivers/media/video/cx88/cx88.h +++ b/drivers/media/video/cx88/cx88.h @@ -162,6 +162,7 @@ extern struct sram_channel cx88_sram_channels[]; #define CX88_BOARD_HAUPPAUGE_ROSLYN 24 #define CX88_BOARD_DIGITALLOGIC_MEC 25 #define CX88_BOARD_IODATA_GVBCTV7E 26 +#define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q 27 enum cx88_itype { CX88_VMUX_COMPOSITE1 = 1, -- GitLab From 93b43f13b5bfeac09ef5743edf39eeeee3f4eeae Mon Sep 17 00:00:00 2001 From: Peter Skipworth Date: Thu, 23 Jun 2005 22:04:45 -0700 Subject: [PATCH 1551/3858] [PATCH] BTTV support for Adlink RTV24 capture card The bttv module currently lacks support for the Adlink RTV24 capture card. The following patch adds support for the Adlink RTV24 video capture card to the bttv module. Cc: Gerd Knorr Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/media/video/bttv-cards.c | 87 ++++++++++++++++++++++++++++++++ drivers/media/video/bttv.h | 1 + 2 files changed, 88 insertions(+) diff --git a/drivers/media/video/bttv-cards.c b/drivers/media/video/bttv-cards.c index 6334122704ae..ca7c993fecb7 100644 --- a/drivers/media/video/bttv-cards.c +++ b/drivers/media/video/bttv-cards.c @@ -51,6 +51,7 @@ static void avermedia_eeprom(struct bttv *btv); static void osprey_eeprom(struct bttv *btv); static void modtec_eeprom(struct bttv *btv); static void init_PXC200(struct bttv *btv); +static void init_RTV24(struct bttv *btv); static void winview_audio(struct bttv *btv, struct video_audio *v, int set); static void lt9415_audio(struct bttv *btv, struct video_audio *v, int set); @@ -2251,6 +2252,19 @@ struct tvcard bttv_tvcards[] = { .no_tda7432 = 1, .no_tda9875 = 1, .muxsel_hook = kodicom4400r_muxsel, +}, +{ + /* ---- card 0x86---------------------------------- */ + /* Michael Henson */ + /* Adlink RTV24 with special unlock codes */ + .name = "Adlink RTV24", + .video_inputs = 4, + .audio_inputs = 1, + .tuner = 0, + .svhs = 2, + .muxsel = { 2, 3, 1, 0}, + .tuner_type = -1, + .pll = PLL_28, }}; static const unsigned int bttv_num_tvcards = ARRAY_SIZE(bttv_tvcards); @@ -2748,6 +2762,9 @@ void __devinit bttv_init_card2(struct bttv *btv) case BTTV_KODICOM_4400R: kodicom4400r_init(btv); break; + case BTTV_ADLINK_RTV24: + init_RTV24(btv); + break; } /* pll configuration */ @@ -3303,6 +3320,76 @@ static void __devinit init_PXC200(struct bttv *btv) printk(KERN_INFO "PXC200 Initialised.\n"); } +/* ----------------------------------------------------------------------- */ +/* + * The Adlink RTV-24 (aka Angelo) has some special initialisation to unlock + * it. This apparently involves the following procedure for each 878 chip: + * + * 1) write 0x00C3FEFF to the GPIO_OUT_EN register + * + * 2) write to GPIO_DATA + * - 0x0E + * - sleep 1ms + * - 0x10 + 0x0E + * - sleep 10ms + * - 0x0E + * read from GPIO_DATA into buf (uint_32) + * - if ( data>>18 & 0x01 != 0) || ( buf>>19 & 0x01 != 1 ) + * error. ERROR_CPLD_Check_Failed stop. + * + * 3) write to GPIO_DATA + * - write 0x4400 + 0x0E + * - sleep 10ms + * - write 0x4410 + 0x0E + * - sleep 1ms + * - write 0x0E + * read from GPIO_DATA into buf (uint_32) + * - if ( buf>>18 & 0x01 ) || ( buf>>19 && 0x01 != 0 ) + * error. ERROR_CPLD_Check_Failed. + */ +/* ----------------------------------------------------------------------- */ +void init_RTV24(struct bttv *btv) +{ + u32 dataread; + const long watchdog_value = 0x0E; + + printk(KERN_INFO "bttv%d: Adlink RTV-24 initialisation in progress\n", + btv->c.nr); + + btwrite(0x00c3feff, BT848_GPIO_OUT_EN); + + btwrite(0 + watchdog_value, BT848_GPIO_DATA); + msleep(1); + btwrite(0x10 + watchdog_value, BT848_GPIO_DATA); + msleep( 10 ); + btwrite(0 + watchdog_value, BT848_GPIO_DATA); + + dataread = btread(BT848_GPIO_DATA); + + if (((dataread >> 18) & 0x01) != 0 || ((dataread >> 19) & 0x01) != 1) { + printk(KERN_INFO "bttv%d: Adlink RTV-24 initialisation(1) " + "ERROR_CPLD_Check_Failed (read %d)\n", + btv->c.nr, dataread); + } + + btwrite(0x4400 + watchdog_value, BT848_GPIO_DATA); + msleep(10); + btwrite(0x4410 + watchdog_value, BT848_GPIO_DATA); + msleep(1); + btwrite(watchdog_value, BT848_GPIO_DATA); + msleep(1); + dataread = btread(BT848_GPIO_DATA); + + if (((dataread >> 18) & 0x01) != 0 || ((dataread >> 19) & 0x01) != 0) { + printk(KERN_INFO "bttv%d: Adlink RTV-24 initialisation(2) " + "ERROR_CPLD_Check_Failed (read %d)\n", + btv->c.nr, dataread); + return; + } + + printk(KERN_INFO "bttv%d: Adlink RTV-24 initialisation complete.\n", + btv->c.nr); +} /* ----------------------------------------------------------------------- */ /* Miro Pro radio stuff -- the tea5757 is connected to some GPIO ports */ diff --git a/drivers/media/video/bttv.h b/drivers/media/video/bttv.h index 8322b66e0905..9ec1b566af72 100644 --- a/drivers/media/video/bttv.h +++ b/drivers/media/video/bttv.h @@ -135,6 +135,7 @@ #define BTTV_DVICO_DVBT_LITE 0x80 #define BTTV_TIBET_CS16 0x83 #define BTTV_KODICOM_4400R 0x84 +#define BTTV_ADLINK_RTV24 0x86 /* i2c address list */ #define I2C_TSA5522 0xc2 -- GitLab From f246a8172a9e403b78c34568f766990f1506a0ab Mon Sep 17 00:00:00 2001 From: Michael Schimek Date: Thu, 23 Jun 2005 22:04:47 -0700 Subject: [PATCH 1552/3858] [PATCH] v4l: saa7134 ntsc vbi fix This patch fixes NTSC VBI capturing in the saa7134 driver. Signed-off-by: Michael H. Schimek Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/media/video/saa7134/saa7134-vbi.c | 12 +++--- drivers/media/video/saa7134/saa7134-video.c | 43 +++++++++++---------- drivers/media/video/saa7134/saa7134.h | 7 ++-- 3 files changed, 33 insertions(+), 29 deletions(-) diff --git a/drivers/media/video/saa7134/saa7134-vbi.c b/drivers/media/video/saa7134/saa7134-vbi.c index 86954cc7c377..03c350ffb2d8 100644 --- a/drivers/media/video/saa7134/saa7134-vbi.c +++ b/drivers/media/video/saa7134/saa7134-vbi.c @@ -60,10 +60,10 @@ static void task_init(struct saa7134_dev *dev, struct saa7134_buf *buf, saa_writeb(SAA7134_VBI_H_START2(task), norm->h_start >> 8); saa_writeb(SAA7134_VBI_H_STOP1(task), norm->h_stop & 0xff); saa_writeb(SAA7134_VBI_H_STOP2(task), norm->h_stop >> 8); - saa_writeb(SAA7134_VBI_V_START1(task), norm->vbi_v_start & 0xff); - saa_writeb(SAA7134_VBI_V_START2(task), norm->vbi_v_start >> 8); - saa_writeb(SAA7134_VBI_V_STOP1(task), norm->vbi_v_stop & 0xff); - saa_writeb(SAA7134_VBI_V_STOP2(task), norm->vbi_v_stop >> 8); + saa_writeb(SAA7134_VBI_V_START1(task), norm->vbi_v_start_0 & 0xff); + saa_writeb(SAA7134_VBI_V_START2(task), norm->vbi_v_start_0 >> 8); + saa_writeb(SAA7134_VBI_V_STOP1(task), norm->vbi_v_stop_0 & 0xff); + saa_writeb(SAA7134_VBI_V_STOP2(task), norm->vbi_v_stop_0 >> 8); saa_writeb(SAA7134_VBI_H_SCALE_INC1(task), VBI_SCALE & 0xff); saa_writeb(SAA7134_VBI_H_SCALE_INC2(task), VBI_SCALE >> 8); @@ -127,7 +127,7 @@ static int buffer_prepare(struct videobuf_queue *q, unsigned int lines, llength, size; int err; - lines = norm->vbi_v_stop - norm->vbi_v_start +1; + lines = norm->vbi_v_stop_0 - norm->vbi_v_start_0 +1; if (lines > VBI_LINE_COUNT) lines = VBI_LINE_COUNT; #if 1 @@ -177,7 +177,7 @@ buffer_setup(struct videobuf_queue *q, unsigned int *count, unsigned int *size) struct saa7134_dev *dev = fh->dev; int llength,lines; - lines = dev->tvnorm->vbi_v_stop - dev->tvnorm->vbi_v_start +1; + lines = dev->tvnorm->vbi_v_stop_0 - dev->tvnorm->vbi_v_start_0 +1; #if 1 llength = VBI_LINE_LENGTH; #else diff --git a/drivers/media/video/saa7134/saa7134-video.c b/drivers/media/video/saa7134/saa7134-video.c index 5d66060026ff..72f86736a795 100644 --- a/drivers/media/video/saa7134/saa7134-video.c +++ b/drivers/media/video/saa7134/saa7134-video.c @@ -158,18 +158,20 @@ static struct saa7134_format formats[] = { .h_stop = 719, \ .video_v_start = 24, \ .video_v_stop = 311, \ - .vbi_v_start = 7, \ - .vbi_v_stop = 22, \ + .vbi_v_start_0 = 7, \ + .vbi_v_stop_0 = 22, \ + .vbi_v_start_1 = 319, \ .src_timing = 4 #define NORM_525_60 \ .h_start = 0, \ .h_stop = 703, \ - .video_v_start = 22, \ - .video_v_stop = 22+239, \ - .vbi_v_start = 10, /* FIXME */ \ - .vbi_v_stop = 21, /* FIXME */ \ - .src_timing = 1 + .video_v_start = 23, \ + .video_v_stop = 262, \ + .vbi_v_start_0 = 10, \ + .vbi_v_stop_0 = 21, \ + .vbi_v_start_1 = 273, \ + .src_timing = 7 static struct saa7134_tvnorm tvnorms[] = { { @@ -274,11 +276,12 @@ static struct saa7134_tvnorm tvnorms[] = { .h_start = 0, .h_stop = 719, - .video_v_start = 22, - .video_v_stop = 22+239, - .vbi_v_start = 10, /* FIXME */ - .vbi_v_stop = 21, /* FIXME */ - .src_timing = 1, + .video_v_start = 23, + .video_v_stop = 262, + .vbi_v_start_0 = 10, + .vbi_v_stop_0 = 21, + .vbi_v_start_1 = 273, + .src_timing = 7, .sync_control = 0x18, .luma_control = 0x40, @@ -335,8 +338,8 @@ static const struct v4l2_queryctrl video_ctrls[] = { .default_value = 0, .type = V4L2_CTRL_TYPE_INTEGER, },{ - .id = V4L2_CID_VFLIP, - .name = "vertical flip", + .id = V4L2_CID_HFLIP, + .name = "Mirror", .minimum = 0, .maximum = 1, .type = V4L2_CTRL_TYPE_BOOLEAN, @@ -482,7 +485,7 @@ static void set_tvnorm(struct saa7134_dev *dev, struct saa7134_tvnorm *norm) dev->crop_bounds.width = norm->h_stop - norm->h_start +1; dev->crop_defrect.width = norm->h_stop - norm->h_start +1; - dev->crop_bounds.top = (norm->vbi_v_stop+1)*2; + dev->crop_bounds.top = (norm->vbi_v_stop_0+1)*2; dev->crop_defrect.top = norm->video_v_start*2; dev->crop_bounds.height = ((norm->id & V4L2_STD_525_60) ? 524 : 624) - dev->crop_bounds.top; @@ -1064,7 +1067,7 @@ static int get_control(struct saa7134_dev *dev, struct v4l2_control *c) case V4L2_CID_PRIVATE_INVERT: c->value = dev->ctl_invert; break; - case V4L2_CID_VFLIP: + case V4L2_CID_HFLIP: c->value = dev->ctl_mirror; break; case V4L2_CID_PRIVATE_Y_EVEN: @@ -1139,7 +1142,7 @@ static int set_control(struct saa7134_dev *dev, struct saa7134_fh *fh, saa_writeb(SAA7134_DEC_CHROMA_SATURATION, dev->ctl_invert ? -dev->ctl_saturation : dev->ctl_saturation); break; - case V4L2_CID_VFLIP: + case V4L2_CID_HFLIP: dev->ctl_mirror = c->value; restart_overlay = 1; break; @@ -1407,9 +1410,9 @@ static void saa7134_vbi_fmt(struct saa7134_dev *dev, struct v4l2_format *f) f->fmt.vbi.samples_per_line = 2048 /* VBI_LINE_LENGTH */; f->fmt.vbi.sample_format = V4L2_PIX_FMT_GREY; f->fmt.vbi.offset = 64 * 4; - f->fmt.vbi.start[0] = norm->vbi_v_start; - f->fmt.vbi.count[0] = norm->vbi_v_stop - norm->vbi_v_start +1; - f->fmt.vbi.start[1] = norm->video_v_stop + norm->vbi_v_start +1; + f->fmt.vbi.start[0] = norm->vbi_v_start_0; + f->fmt.vbi.count[0] = norm->vbi_v_stop_0 - norm->vbi_v_start_0 +1; + f->fmt.vbi.start[1] = norm->vbi_v_start_1; f->fmt.vbi.count[1] = f->fmt.vbi.count[0]; f->fmt.vbi.flags = 0; /* VBI_UNSYNC VBI_INTERLACED */ diff --git a/drivers/media/video/saa7134/saa7134.h b/drivers/media/video/saa7134/saa7134.h index 1363c3e3f8d3..b808f18890b3 100644 --- a/drivers/media/video/saa7134/saa7134.h +++ b/drivers/media/video/saa7134/saa7134.h @@ -21,7 +21,7 @@ */ #include -#define SAA7134_VERSION_CODE KERNEL_VERSION(0,2,12) +#define SAA7134_VERSION_CODE KERNEL_VERSION(0,2,13) #include #include @@ -91,9 +91,10 @@ struct saa7134_tvnorm { unsigned int h_stop; unsigned int video_v_start; unsigned int video_v_stop; - unsigned int vbi_v_start; - unsigned int vbi_v_stop; + unsigned int vbi_v_start_0; + unsigned int vbi_v_stop_0; unsigned int src_timing; + unsigned int vbi_v_start_1; }; struct saa7134_tvaudio { -- GitLab From 59dcd9480d93aebdf41e29c46e6a8b4ceeaca75d Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Thu, 23 Jun 2005 22:04:50 -0700 Subject: [PATCH 1553/3858] [PATCH] v4l: PAL-M support fix for CX88 chipsets This patch fixes PAL-M chroma subcarrier frequency (FSC) to its correct value of 3.5756115 MHz and adjusts horizontal total samples for PAL-M, according with formula Line Draw Time / (4*FSC). Signed-off-by: Mauro Carvalho Chehab Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/media/video/cx88/cx88-core.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/media/video/cx88/cx88-core.c b/drivers/media/video/cx88/cx88-core.c index 1ff79b5a8835..8c7f5589e92b 100644 --- a/drivers/media/video/cx88/cx88-core.c +++ b/drivers/media/video/cx88/cx88-core.c @@ -736,6 +736,10 @@ static unsigned int inline norm_fsc8(struct cx88_tvnorm *norm) { static const unsigned int ntsc = 28636360; static const unsigned int pal = 35468950; + static const unsigned int palm = 28604892; + + if (norm->id & V4L2_STD_PAL_M) + return palm; return (norm->id & V4L2_STD_625_50) ? pal : ntsc; } @@ -749,6 +753,11 @@ static unsigned int inline norm_notchfilter(struct cx88_tvnorm *norm) static unsigned int inline norm_htotal(struct cx88_tvnorm *norm) { + /* Should always be Line Draw Time / (4*FSC) */ + + if (norm->id & V4L2_STD_PAL_M) + return 909; + return (norm->id & V4L2_STD_625_50) ? 1135 : 910; } -- GitLab From d81ef559daf2a8afa9292035d58b00e7cb23dd1a Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Thu, 23 Jun 2005 22:04:51 -0700 Subject: [PATCH 1554/3858] [PATCH] Video for Linux Documentation This patch synchronizes documentation from V4L CVS with current kernel release. Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/video4linux/CARDLIST.bttv | 14 +++++ Documentation/video4linux/CARDLIST.cx88 | 29 ++++++++++ Documentation/video4linux/CARDLIST.saa7134 | 29 ++++++++-- Documentation/video4linux/CARDLIST.tuner | 15 ++++++ .../video4linux/hauppauge-wintv-cx88-ir.txt | 54 +++++++++++++++++++ Documentation/video4linux/lifeview.txt | 42 +++++++++++++++ .../video4linux/not-in-cx2388x-datasheet.txt | 37 +++++++++++++ 7 files changed, 216 insertions(+), 4 deletions(-) create mode 100644 Documentation/video4linux/CARDLIST.cx88 create mode 100644 Documentation/video4linux/hauppauge-wintv-cx88-ir.txt create mode 100644 Documentation/video4linux/lifeview.txt create mode 100644 Documentation/video4linux/not-in-cx2388x-datasheet.txt diff --git a/Documentation/video4linux/CARDLIST.bttv b/Documentation/video4linux/CARDLIST.bttv index e46761c39e3f..aeeafec0594c 100644 --- a/Documentation/video4linux/CARDLIST.bttv +++ b/Documentation/video4linux/CARDLIST.bttv @@ -119,3 +119,17 @@ card=117 - NGS NGSTV+ card=118 - LMLBT4 card=119 - Tekram M205 PRO card=120 - Conceptronic CONTVFMi +card=121 - Euresys Picolo Tetra +card=122 - Spirit TV Tuner +card=123 - AVerMedia AVerTV DVB-T 771 +card=124 - AverMedia AverTV DVB-T 761 +card=125 - MATRIX Vision Sigma-SQ +card=126 - MATRIX Vision Sigma-SLC +card=127 - APAC Viewcomp 878(AMAX) +card=128 - DVICO FusionHDTV DVB-T Lite +card=129 - V-Gear MyVCD +card=130 - Super TV Tuner +card=131 - Tibet Systems 'Progress DVR' CS16 +card=132 - Kodicom 4400R (master) +card=133 - Kodicom 4400R (slave) +card=134 - Adlink RTV24 diff --git a/Documentation/video4linux/CARDLIST.cx88 b/Documentation/video4linux/CARDLIST.cx88 new file mode 100644 index 000000000000..a87f752e5411 --- /dev/null +++ b/Documentation/video4linux/CARDLIST.cx88 @@ -0,0 +1,29 @@ +card=0 - UNKNOWN/GENERIC +card=1 - Hauppauge WinTV 34xxx models +card=2 - GDI Black Gold +card=3 - PixelView +card=4 - ATI TV Wonder Pro +card=5 - Leadtek Winfast 2000XP Expert +card=6 - AverTV Studio 303 (M126) +card=7 - MSI TV-@nywhere Master +card=8 - Leadtek Winfast DV2000 +card=9 - Leadtek PVR 2000 +card=10 - IODATA GV-VCP3/PCI +card=11 - Prolink PlayTV PVR +card=12 - ASUS PVR-416 +card=13 - MSI TV-@nywhere +card=14 - KWorld/VStream XPert DVB-T +card=15 - DVICO FusionHDTV DVB-T1 +card=16 - KWorld LTV883RF +card=17 - DViCO - FusionHDTV 3 Gold +card=18 - Hauppauge Nova-T DVB-T +card=19 - Conexant DVB-T reference design +card=20 - Provideo PV259 +card=21 - DVICO FusionHDTV DVB-T Plus +card=22 - digitalnow DNTV Live! DVB-T +card=23 - pcHDTV HD3000 HDTV +card=24 - Hauppauge WinTV 28xxx (Roslyn) models +card=25 - Digital-Logic MICROSPACE Entertainment Center (MEC) +card=26 - IODATA GV/BCTV7E +card=27 - PixelView PlayTV Ultra Pro (Stereo) +card=28 - DViCO - FusionHDTV 3 Gold-Q diff --git a/Documentation/video4linux/CARDLIST.saa7134 b/Documentation/video4linux/CARDLIST.saa7134 index a6c82fa4de02..d5ed95d28500 100644 --- a/Documentation/video4linux/CARDLIST.saa7134 +++ b/Documentation/video4linux/CARDLIST.saa7134 @@ -20,16 +20,37 @@ 19 -> Compro VideoMate TV [185b:c100] 20 -> Matrox CronosPlus [102B:48d0] 21 -> 10MOONS PCI TV CAPTURE CARD [1131:2001] - 22 -> Medion 2819/ AverMedia M156 [1461:a70b,1461:2115] + 22 -> AverMedia M156 / Medion 2819 [1461:a70b] 23 -> BMK MPEX Tuner 24 -> KNC One TV-Station DVR [1894:a006] 25 -> ASUS TV-FM 7133 [1043:4843] 26 -> Pinnacle PCTV Stereo (saa7134) [11bd:002b] - 27 -> Manli MuchTV M-TV002 - 28 -> Manli MuchTV M-TV001 + 27 -> Manli MuchTV M-TV002/Behold TV 403 FM + 28 -> Manli MuchTV M-TV001/Behold TV 401 29 -> Nagase Sangyo TransGear 3000TV [1461:050c] 30 -> Elitegroup ECS TVP3XP FM1216 Tuner Card(PAL-BG,FM) [1019:4cb4] 31 -> Elitegroup ECS TVP3XP FM1236 Tuner Card (NTSC,FM) [1019:4cb5] 32 -> AVACS SmartTV 33 -> AVerMedia DVD EZMaker [1461:10ff] - 34 -> LifeView FlyTV Platinum33 mini [5168:0212] + 34 -> Noval Prime TV 7133 + 35 -> AverMedia AverTV Studio 305 [1461:2115] + 37 -> Items MuchTV Plus / IT-005 + 38 -> Terratec Cinergy 200 TV [153B:1152] + 39 -> LifeView FlyTV Platinum Mini [5168:0212] + 40 -> Compro VideoMate TV PVR/FM [185b:c100] + 41 -> Compro VideoMate TV Gold+ [185b:c100] + 42 -> Sabrent SBT-TVFM (saa7130) + 43 -> :Zolid Xpert TV7134 + 44 -> Empire PCI TV-Radio LE + 45 -> Avermedia AVerTV Studio 307 [1461:9715] + 46 -> AVerMedia Cardbus TV/Radio [1461:d6ee] + 47 -> Terratec Cinergy 400 mobile [153b:1162] + 48 -> Terratec Cinergy 600 TV MK3 [153B:1158] + 49 -> Compro VideoMate Gold+ Pal [185b:c200] + 50 -> Pinnacle PCTV 300i DVB-T + PAL [11bd:002d] + 51 -> ProVideo PV952 [1540:9524] + 52 -> AverMedia AverTV/305 [1461:2108] + 54 -> LifeView FlyTV Platinum FM [5168:0214,1489:0214] + 55 -> LifeView FlyDVB-T DUO [5168:0306] + 56 -> Avermedia AVerTV 307 [1461:a70a] + 57 -> Avermedia AVerTV GO 007 FM [1461:f31f] diff --git a/Documentation/video4linux/CARDLIST.tuner b/Documentation/video4linux/CARDLIST.tuner index f7bafe862ba0..7f4fd0de4412 100644 --- a/Documentation/video4linux/CARDLIST.tuner +++ b/Documentation/video4linux/CARDLIST.tuner @@ -44,3 +44,18 @@ tuner=42 - Philips 1236D ATSC/NTSC daul in tuner=43 - Philips NTSC MK3 (FM1236MK3 or FM1236/F) tuner=44 - Philips 4 in 1 (ATI TV Wonder Pro/Conexant) tuner=45 - Microtune 4049 FM5 +tuner=46 - Panasonic VP27s/ENGE4324D +tuner=47 - LG NTSC (TAPE series) +tuner=48 - Tenna TNF 8831 BGFF) +tuner=49 - Microtune 4042 FI5 ATSC/NTSC dual in +tuner=50 - TCL 2002N +tuner=51 - Philips PAL/SECAM_D (FM 1256 I-H3) +tuner=52 - Thomson DDT 7610 (ATSC/NTSC) +tuner=53 - Philips FQ1286 +tuner=54 - tda8290+75 +tuner=55 - LG PAL (TAPE series) +tuner=56 - Philips PAL/SECAM multi (FQ1216AME MK4) +tuner=57 - Philips FQ1236A MK4 +tuner=58 - Ymec TVision TVF-8531MF +tuner=59 - Ymec TVision TVF-5533MF +tuner=60 - Thomson DDT 7611 diff --git a/Documentation/video4linux/hauppauge-wintv-cx88-ir.txt b/Documentation/video4linux/hauppauge-wintv-cx88-ir.txt new file mode 100644 index 000000000000..93fec32a1188 --- /dev/null +++ b/Documentation/video4linux/hauppauge-wintv-cx88-ir.txt @@ -0,0 +1,54 @@ +The controls for the mux are GPIO [0,1] for source, and GPIO 2 for muting. + +GPIO0 GPIO1 + 0 0 TV Audio + 1 0 FM radio + 0 1 Line-In + 1 1 Mono tuner bypass or CD passthru (tuner specific) + +GPIO 16(i believe) is tied to the IR port (if present). + +------------------------------------------------------------------------------------ + +>From the data sheet: + Register 24'h20004 PCI Interrupt Status + bit [18] IR_SMP_INT Set when 32 input samples have been collected over + gpio[16] pin into GP_SAMPLE register. + +What's missing from the data sheet: + +Setup 4KHz sampling rate (roughly 2x oversampled; good enough for our RC5 +compat remote) +set register 0x35C050 to 0xa80a80 + +enable sampling +set register 0x35C054 to 0x5 + +Of course, enable the IRQ bit 18 in the interrupt mask register .(and +provide for a handler) + +GP_SAMPLE register is at 0x35C058 + +Bits are then right shifted into the GP_SAMPLE register at the specified +rate; you get an interrupt when a full DWORD is recieved. +You need to recover the actual RC5 bits out of the (oversampled) IR sensor +bits. (Hint: look for the 0/1and 1/0 crossings of the RC5 bi-phase data) An +actual raw RC5 code will span 2-3 DWORDS, depending on the actual alignment. + +I'm pretty sure when no IR signal is present the receiver is always in a +marking state(1); but stray light, etc can cause intermittent noise values +as well. Remember, this is a free running sample of the IR receiver state +over time, so don't assume any sample starts at any particular place. + +http://www.atmel.com/dyn/resources/prod_documents/doc2817.pdf +This data sheet (google search) seems to have a lovely description of the +RC5 basics + +http://users.pandora.be/nenya/electronics/rc5/ and more data + +http://www.ee.washington.edu/circuit_archive/text/ir_decode.txt +and even a reference to how to decode a bi-phase data stream. + +http://www.xs4all.nl/~sbp/knowledge/ir/rc5.htm +still more info + diff --git a/Documentation/video4linux/lifeview.txt b/Documentation/video4linux/lifeview.txt new file mode 100644 index 000000000000..b07ea79c2b7e --- /dev/null +++ b/Documentation/video4linux/lifeview.txt @@ -0,0 +1,42 @@ +collecting data about the lifeview models and the config coding on +gpio pins 0-9 ... +================================================================== + +bt878: + LR50 rev. Q ("PARTS: 7031505116), Tuner wurde als Nr. 5 erkannt, Eingänge + SVideo, TV, Composite, Audio, Remote. CP9..1=100001001 (1: 0-Ohm-Widerstand + gegen GND unbestückt; 0: bestückt) + +------------------------------------------------------------------------------ + +saa7134: + /* LifeView FlyTV Platinum FM (LR214WF) */ + /* "Peter Missel */ + .name = "LifeView FlyTV Platinum FM", + /* GP27 MDT2005 PB4 pin 10 */ + /* GP26 MDT2005 PB3 pin 9 */ + /* GP25 MDT2005 PB2 pin 8 */ + /* GP23 MDT2005 PB1 pin 7 */ + /* GP22 MDT2005 PB0 pin 6 */ + /* GP21 MDT2005 PB5 pin 11 */ + /* GP20 MDT2005 PB6 pin 12 */ + /* GP19 MDT2005 PB7 pin 13 */ + /* nc MDT2005 PA3 pin 2 */ + /* Remote MDT2005 PA2 pin 1 */ + /* GP18 MDT2005 PA1 pin 18 */ + /* nc MDT2005 PA0 pin 17 strap low */ + + /* GP17 Strap "GP7"=High */ + /* GP16 Strap "GP6"=High + 0=Radio 1=TV + Drives SA630D ENCH1 and HEF4052 A1 pins + to do FM radio through SIF input */ + /* GP15 nc */ + /* GP14 nc */ + /* GP13 nc */ + /* GP12 Strap "GP5" = High */ + /* GP11 Strap "GP4" = High */ + /* GP10 Strap "GP3" = High */ + /* GP09 Strap "GP2" = Low */ + /* GP08 Strap "GP1" = Low */ + /* GP07.00 nc */ diff --git a/Documentation/video4linux/not-in-cx2388x-datasheet.txt b/Documentation/video4linux/not-in-cx2388x-datasheet.txt new file mode 100644 index 000000000000..96b638b5ba1d --- /dev/null +++ b/Documentation/video4linux/not-in-cx2388x-datasheet.txt @@ -0,0 +1,37 @@ +================================================================================= +MO_OUTPUT_FORMAT (0x310164) + + Previous default from DScaler: 0x1c1f0008 + Digit 8: 31-28 + 28: PREVREMOD = 1 + + Digit 7: 27-24 (0xc = 12 = b1100 ) + 27: COMBALT = 1 + 26: PAL_INV_PHASE + (DScaler apparently set this to 1, resulted in sucky picture) + + Digits 6,5: 23-16 + 25-16: COMB_RANGE = 0x1f [default] (9 bits -> max 512) + + Digit 4: 15-12 + 15: DISIFX = 0 + 14: INVCBF = 0 + 13: DISADAPT = 0 + 12: NARROWADAPT = 0 + + Digit 3: 11-8 + 11: FORCE2H + 10: FORCEREMD + 9: NCHROMAEN + 8: NREMODEN + + Digit 2: 7-4 + 7-6: YCORE + 5-4: CCORE + + Digit 1: 3-0 + 3: RANGE = 1 + 2: HACTEXT + 1: HSFMT + +================================================================================= -- GitLab From 239df2e2b0e1f4f69fdf76fb67e865824029e8ab Mon Sep 17 00:00:00 2001 From: Manuel Capinha Date: Thu, 23 Jun 2005 22:04:53 -0700 Subject: [PATCH 1555/3858] [PATCH] v4l: add support for PixelView Ultra Pro The following patch adds support for the PixelView Ultra Pro video capture card in v4l. - It removes the remote control key definitions from ir-kbd-gpio.c and moves them to ir-common.c so that they can be shared between bt878 and cx88 based cards. - The patch also moves the FUSIONHDTV_3_GOLD_Q card from number 27 to 28 to regain compatibility with the V4L cvs. Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/media/common/ir-common.c | 33 +++++++++++++++++++++++++++ drivers/media/video/cx88/cx88-cards.c | 21 +++++++++++++++++ drivers/media/video/cx88/cx88-input.c | 7 ++++++ drivers/media/video/cx88/cx88.h | 3 ++- drivers/media/video/ir-kbd-gpio.c | 32 -------------------------- include/media/ir-common.h | 1 + 6 files changed, 64 insertions(+), 33 deletions(-) diff --git a/drivers/media/common/ir-common.c b/drivers/media/common/ir-common.c index 84a49d2ec919..e5636ef181bb 100644 --- a/drivers/media/common/ir-common.c +++ b/drivers/media/common/ir-common.c @@ -213,6 +213,39 @@ IR_KEYTAB_TYPE ir_codes_hauppauge_new[IR_KEYTAB_SIZE] = { }; EXPORT_SYMBOL(ir_codes_hauppauge_new); +IR_KEYTAB_TYPE ir_codes_pixelview[IR_KEYTAB_SIZE] = { + [ 2 ] = KEY_KP0, + [ 1 ] = KEY_KP1, + [ 11 ] = KEY_KP2, + [ 27 ] = KEY_KP3, + [ 5 ] = KEY_KP4, + [ 9 ] = KEY_KP5, + [ 21 ] = KEY_KP6, + [ 6 ] = KEY_KP7, + [ 10 ] = KEY_KP8, + [ 18 ] = KEY_KP9, + + [ 3 ] = KEY_TUNER, // TV/FM + [ 7 ] = KEY_SEARCH, // scan + [ 28 ] = KEY_ZOOM, // full screen + [ 30 ] = KEY_POWER, + [ 23 ] = KEY_VOLUMEDOWN, + [ 31 ] = KEY_VOLUMEUP, + [ 20 ] = KEY_CHANNELDOWN, + [ 22 ] = KEY_CHANNELUP, + [ 24 ] = KEY_MUTE, + + [ 0 ] = KEY_LIST, // source + [ 19 ] = KEY_INFO, // loop + [ 16 ] = KEY_LAST, // +100 + [ 13 ] = KEY_CLEAR, // reset + [ 12 ] = BTN_RIGHT, // fun++ + [ 4 ] = BTN_LEFT, // fun-- + [ 14 ] = KEY_GOTO, // function + [ 15 ] = KEY_STOP, // freeze +}; +EXPORT_SYMBOL(ir_codes_pixelview); + /* -------------------------------------------------------------------------- */ static void ir_input_key_event(struct input_dev *dev, struct ir_input_state *ir) diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c index 98e40026aa4d..1c036cc36fe1 100644 --- a/drivers/media/video/cx88/cx88-cards.c +++ b/drivers/media/video/cx88/cx88-cards.c @@ -628,6 +628,27 @@ struct cx88_board cx88_boards[] = { .gpio1 = 0x0000e07f, }} }, + [CX88_BOARD_PIXELVIEW_PLAYTV_ULTRA_PRO] = { + .name = "PixelView PlayTV Ultra Pro (Stereo)", + .tuner_type = 38, + .input = {{ + .type = CX88_VMUX_TELEVISION, + .vmux = 0, + .gpio0 = 0xbf61, // internal decoder + },{ + .type = CX88_VMUX_COMPOSITE1, + .vmux = 1, + .gpio0 = 0xbf63, + },{ + .type = CX88_VMUX_SVIDEO, + .vmux = 2, + .gpio0 = 0xbf63, + }}, + .radio = { + .type = CX88_RADIO, + .gpio0 = 0xbf60, + }, + }, }; const unsigned int cx88_bcount = ARRAY_SIZE(cx88_boards); diff --git a/drivers/media/video/cx88/cx88-input.c b/drivers/media/video/cx88/cx88-input.c index af6ad8cdbdb7..fbf21dbe2511 100644 --- a/drivers/media/video/cx88/cx88-input.c +++ b/drivers/media/video/cx88/cx88-input.c @@ -261,6 +261,13 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci) ir->mask_keydown = 0x02; ir->polling = 5; // ms break; + case CX88_BOARD_PIXELVIEW_PLAYTV_ULTRA_PRO: + ir_codes = ir_codes_pixelview; + ir->gpio_addr = MO_GP1_IO; + ir->mask_keycode = 0x1f; + ir->mask_keyup = 0x80; + ir->polling = 1; // ms + break; } if (NULL == ir_codes) { kfree(ir); diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h index 0ea24b72d927..7fca1f500c56 100644 --- a/drivers/media/video/cx88/cx88.h +++ b/drivers/media/video/cx88/cx88.h @@ -162,7 +162,8 @@ extern struct sram_channel cx88_sram_channels[]; #define CX88_BOARD_HAUPPAUGE_ROSLYN 24 #define CX88_BOARD_DIGITALLOGIC_MEC 25 #define CX88_BOARD_IODATA_GVBCTV7E 26 -#define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q 27 +#define CX88_BOARD_PIXELVIEW_PLAYTV_ULTRA_PRO 27 +#define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q 28 enum cx88_itype { CX88_VMUX_COMPOSITE1 = 1, diff --git a/drivers/media/video/ir-kbd-gpio.c b/drivers/media/video/ir-kbd-gpio.c index ab6620de4b3b..a9d4b2ad14e0 100644 --- a/drivers/media/video/ir-kbd-gpio.c +++ b/drivers/media/video/ir-kbd-gpio.c @@ -114,38 +114,6 @@ static IR_KEYTAB_TYPE ir_codes_avermedia_dvbt[IR_KEYTAB_SIZE] = { [ 0x3e ] = KEY_VOLUMEUP, // 'volume +' }; -static IR_KEYTAB_TYPE ir_codes_pixelview[IR_KEYTAB_SIZE] = { - [ 2 ] = KEY_KP0, - [ 1 ] = KEY_KP1, - [ 11 ] = KEY_KP2, - [ 27 ] = KEY_KP3, - [ 5 ] = KEY_KP4, - [ 9 ] = KEY_KP5, - [ 21 ] = KEY_KP6, - [ 6 ] = KEY_KP7, - [ 10 ] = KEY_KP8, - [ 18 ] = KEY_KP9, - - [ 3 ] = KEY_TUNER, // TV/FM - [ 7 ] = KEY_SEARCH, // scan - [ 28 ] = KEY_ZOOM, // full screen - [ 30 ] = KEY_POWER, - [ 23 ] = KEY_VOLUMEDOWN, - [ 31 ] = KEY_VOLUMEUP, - [ 20 ] = KEY_CHANNELDOWN, - [ 22 ] = KEY_CHANNELUP, - [ 24 ] = KEY_MUTE, - - [ 0 ] = KEY_LIST, // source - [ 19 ] = KEY_INFO, // loop - [ 16 ] = KEY_LAST, // +100 - [ 13 ] = KEY_CLEAR, // reset - [ 12 ] = BTN_RIGHT, // fun++ - [ 4 ] = BTN_LEFT, // fun-- - [ 14 ] = KEY_GOTO, // function - [ 15 ] = KEY_STOP, // freeze -}; - /* Attila Kondoros */ static IR_KEYTAB_TYPE ir_codes_apac_viewcomp[IR_KEYTAB_SIZE] = { diff --git a/include/media/ir-common.h b/include/media/ir-common.h index 62c963a52d86..b5fa6c585e2d 100644 --- a/include/media/ir-common.h +++ b/include/media/ir-common.h @@ -50,6 +50,7 @@ extern IR_KEYTAB_TYPE ir_codes_rc5_tv[IR_KEYTAB_SIZE]; extern IR_KEYTAB_TYPE ir_codes_winfast[IR_KEYTAB_SIZE]; extern IR_KEYTAB_TYPE ir_codes_empty[IR_KEYTAB_SIZE]; extern IR_KEYTAB_TYPE ir_codes_hauppauge_new[IR_KEYTAB_SIZE]; +extern IR_KEYTAB_TYPE ir_codes_pixelview[IR_KEYTAB_SIZE]; void ir_input_init(struct input_dev *dev, struct ir_input_state *ir, int ir_type, IR_KEYTAB_TYPE *ir_codes); -- GitLab From 80d34362f391840dcb10c0ec261f765871a586f7 Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Thu, 23 Jun 2005 22:04:55 -0700 Subject: [PATCH 1556/3858] [PATCH] DViCO FusionHDTV3 Gold-T documentation fix Even though it says DViCO FusionHDTV3 Gold-Q on the box, Gold-T is printed on the card. This fix corrects the error in all places, and corrects the tuner name Thomson DDT 7611 (ATSC/NTSC) in the documentation. This applies against 2.6.12-rc5-mm2 after applying Manueal Capinha's patch "Add support for PixelView Ultra Pro in v4l" (because of the change from card=27 to card=28) Signed-off-by: Michael Krufky Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/video4linux/CARDLIST.cx88 | 2 +- Documentation/video4linux/CARDLIST.tuner | 2 +- drivers/media/video/cx88/cx88-cards.c | 21 +++++---------------- drivers/media/video/cx88/cx88.h | 2 +- 4 files changed, 8 insertions(+), 19 deletions(-) diff --git a/Documentation/video4linux/CARDLIST.cx88 b/Documentation/video4linux/CARDLIST.cx88 index a87f752e5411..216f705495cc 100644 --- a/Documentation/video4linux/CARDLIST.cx88 +++ b/Documentation/video4linux/CARDLIST.cx88 @@ -26,4 +26,4 @@ card=24 - Hauppauge WinTV 28xxx (Roslyn) models card=25 - Digital-Logic MICROSPACE Entertainment Center (MEC) card=26 - IODATA GV/BCTV7E card=27 - PixelView PlayTV Ultra Pro (Stereo) -card=28 - DViCO - FusionHDTV 3 Gold-Q +card=28 - DViCO - FusionHDTV 3 Gold-T diff --git a/Documentation/video4linux/CARDLIST.tuner b/Documentation/video4linux/CARDLIST.tuner index 7f4fd0de4412..aeb8df8ce890 100644 --- a/Documentation/video4linux/CARDLIST.tuner +++ b/Documentation/video4linux/CARDLIST.tuner @@ -58,4 +58,4 @@ tuner=56 - Philips PAL/SECAM multi (FQ1216AME MK4) tuner=57 - Philips FQ1236A MK4 tuner=58 - Ymec TVision TVF-8531MF tuner=59 - Ymec TVision TVF-5533MF -tuner=60 - Thomson DDT 7611 +tuner=60 - Thomson DDT 7611 (ATSC/NTSC) diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c index 1c036cc36fe1..c3a561e38e54 100644 --- a/drivers/media/video/cx88/cx88-cards.c +++ b/drivers/media/video/cx88/cx88-cards.c @@ -428,16 +428,11 @@ struct cx88_board cx88_boards[] = { .vmux = 2, .gpio0 = 0x0f00, }}, -#if 0 - .ts = { - .type = CX88_TS, - .gpio0 = 0x00000f01, /* Hooked to tuner reset bit */ - } -#endif }, - [CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q] = { - .name = "DViCO - FusionHDTV 3 Gold-Q", - .tuner_type = 52, /* Thomson DDT 7610 ATSC/NTSC - Its actually a 7611 chip, but this works */ + [CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T] = { + .name = "DViCO - FusionHDTV 3 Gold-T", + .tuner_type = 52, /* Thomson DDT 7611 ATSC/NTSC */ + /* See DViCO FusionHDTV 3 Gold for GPIO documentation. */ .input = {{ .type = CX88_VMUX_TELEVISION, .vmux = 0, @@ -455,12 +450,6 @@ struct cx88_board cx88_boards[] = { .vmux = 2, .gpio0 = 0x0f00, }}, -#if 0 - .ts = { - .type = CX88_TS, - .gpio0 = 0x00000f01, /* Hooked to tuner reset bit */ - } -#endif }, [CX88_BOARD_HAUPPAUGE_DVB_T1] = { .name = "Hauppauge Nova-T DVB-T", @@ -723,7 +712,7 @@ struct cx88_subid cx88_subids[] = { },{ .subvendor = 0x18ac, .subdevice = 0xd820, - .card = CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q, + .card = CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T, },{ .subvendor = 0x18AC, .subdevice = 0xDB00, diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h index 7fca1f500c56..80ddf9911e2f 100644 --- a/drivers/media/video/cx88/cx88.h +++ b/drivers/media/video/cx88/cx88.h @@ -163,7 +163,7 @@ extern struct sram_channel cx88_sram_channels[]; #define CX88_BOARD_DIGITALLOGIC_MEC 25 #define CX88_BOARD_IODATA_GVBCTV7E 26 #define CX88_BOARD_PIXELVIEW_PLAYTV_ULTRA_PRO 27 -#define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q 28 +#define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T 28 enum cx88_itype { CX88_VMUX_COMPOSITE1 = 1, -- GitLab From 3c1d0185db6a44b6304c404f4da1a1a98746ca46 Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Thu, 23 Jun 2005 22:04:56 -0700 Subject: [PATCH 1557/3858] [PATCH] v4l: support tuner for Thomson DDT 7611 (ATSC/NTSC) Add support for tuner#60: Thomson DDT 7611 (ATSC/NTSC) Change tuner in card#28 (DViCO FusionHDTV3 Gold-T) from tuner=52 (Tuner Thomson DDT 7610) to tuner=60 (Tuner Thomson DDT 7611) Signed-off-by: Michael Krufky Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/media/video/cx88/cx88-cards.c | 2 +- drivers/media/video/tuner-simple.c | 3 +++ include/media/tuner.h | 2 ++ 3 files changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c index c3a561e38e54..a6763f1a44c1 100644 --- a/drivers/media/video/cx88/cx88-cards.c +++ b/drivers/media/video/cx88/cx88-cards.c @@ -431,7 +431,7 @@ struct cx88_board cx88_boards[] = { }, [CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T] = { .name = "DViCO - FusionHDTV 3 Gold-T", - .tuner_type = 52, /* Thomson DDT 7611 ATSC/NTSC */ + .tuner_type = 60, /* Thomson DDT 7611 ATSC/NTSC */ /* See DViCO FusionHDTV 3 Gold for GPIO documentation. */ .input = {{ .type = CX88_VMUX_TELEVISION, diff --git a/drivers/media/video/tuner-simple.c b/drivers/media/video/tuner-simple.c index f7305c8d53de..866f18dc5b58 100644 --- a/drivers/media/video/tuner-simple.c +++ b/drivers/media/video/tuner-simple.c @@ -217,6 +217,9 @@ static struct tunertype tuners[] = { 16*160.00,16*454.00,0xa0,0x90,0x30,0x8e,732}, { "Ymec TVision TVF-5533MF", Philips, NTSC, 16*160.00,16*454.00,0x01,0x02,0x04,0x8e,732}, + + { "Thomson DDT 7611 (ATSC/NTSC)", THOMSON, ATSC, + 16*157.25,16*454.00,0x39,0x3a,0x3c,0x8e,732}, }; unsigned const int tuner_count = ARRAY_SIZE(tuners); diff --git a/include/media/tuner.h b/include/media/tuner.h index 6d29d8db0c83..cb75f4809c4d 100644 --- a/include/media/tuner.h +++ b/include/media/tuner.h @@ -101,6 +101,8 @@ #define TUNER_YMEC_TVF_8531MF 58 #define TUNER_YMEC_TVF_5533MF 59 /* Pixelview Pro Ultra NTSC */ +#define TUNER_THOMSON_DTT7611 60 + #define NOTUNER 0 #define PAL 1 /* PAL_BG */ #define PAL_I 2 -- GitLab From 2d03e289ea4b13d78ce55f1ea0b0d45b8f1b34c3 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Thu, 23 Jun 2005 22:04:58 -0700 Subject: [PATCH 1558/3858] [PATCH] bttv update This patch synchronizes current bttv support on V4L with linux kernel and adds support to Adlink RTV24 card. It is asked that *every* patch to V4L stuff to be first submitted to video4linux-list@redhat.com. From: "J.A. Magallon" struct bttv defined after usage. Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Peter Skipworth Signed-off-by: Nickolay V Shmyrev Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/media/video/bttv-cards.c | 99 +++++++++++++++++-------------- drivers/media/video/bttv-driver.c | 2 +- drivers/media/video/bttv-i2c.c | 2 +- drivers/media/video/bttv.h | 4 +- drivers/media/video/bttvp.h | 8 +-- 5 files changed, 63 insertions(+), 52 deletions(-) diff --git a/drivers/media/video/bttv-cards.c b/drivers/media/video/bttv-cards.c index ca7c993fecb7..251092e7f19f 100644 --- a/drivers/media/video/bttv-cards.c +++ b/drivers/media/video/bttv-cards.c @@ -1,5 +1,5 @@ /* - $Id: bttv-cards.c,v 1.47 2005/02/22 14:06:32 kraxel Exp $ + $Id: bttv-cards.c,v 1.49 2005/06/10 17:20:24 mchehab Exp $ bttv-cards.c @@ -2254,17 +2254,18 @@ struct tvcard bttv_tvcards[] = { .muxsel_hook = kodicom4400r_muxsel, }, { - /* ---- card 0x86---------------------------------- */ - /* Michael Henson */ - /* Adlink RTV24 with special unlock codes */ - .name = "Adlink RTV24", - .video_inputs = 4, - .audio_inputs = 1, - .tuner = 0, - .svhs = 2, - .muxsel = { 2, 3, 1, 0}, - .tuner_type = -1, - .pll = PLL_28, + /* ---- card 0x85---------------------------------- */ + /* Michael Henson */ + /* Adlink RTV24 with special unlock codes */ + .name = "Adlink RTV24", + .video_inputs = 4, + .audio_inputs = 1, + .tuner = 0, + .svhs = 2, + .muxsel = { 2, 3, 1, 0}, + .tuner_type = -1, + .pll = PLL_28, + }}; static const unsigned int bttv_num_tvcards = ARRAY_SIZE(bttv_tvcards); @@ -2650,6 +2651,10 @@ void __devinit bttv_init_card1(struct bttv *btv) case BTTV_AVDVBT_771: btv->use_i2c_hw = 1; break; + case BTTV_ADLINK_RTV24: + init_RTV24( btv ); + break; + } if (!bttv_tvcards[btv->c.type].has_dvb) bttv_reset_audio(btv); @@ -2762,9 +2767,6 @@ void __devinit bttv_init_card2(struct bttv *btv) case BTTV_KODICOM_4400R: kodicom4400r_init(btv); break; - case BTTV_ADLINK_RTV24: - init_RTV24(btv); - break; } /* pll configuration */ @@ -2801,6 +2803,8 @@ void __devinit bttv_init_card2(struct bttv *btv) } btv->pll.pll_current = -1; + bttv_reset_audio(btv); + /* tuner configuration (from card list / autodetect / insmod option) */ if (UNSET != bttv_tvcards[btv->c.type].tuner_type) if(UNSET == btv->tuner_type) @@ -3320,6 +3324,8 @@ static void __devinit init_PXC200(struct bttv *btv) printk(KERN_INFO "PXC200 Initialised.\n"); } + + /* ----------------------------------------------------------------------- */ /* * The Adlink RTV-24 (aka Angelo) has some special initialisation to unlock @@ -3348,49 +3354,54 @@ static void __devinit init_PXC200(struct bttv *btv) * error. ERROR_CPLD_Check_Failed. */ /* ----------------------------------------------------------------------- */ -void init_RTV24(struct bttv *btv) +void +init_RTV24 (struct bttv *btv) { - u32 dataread; - const long watchdog_value = 0x0E; + uint32_t dataRead = 0; + long watchdog_value = 0x0E; - printk(KERN_INFO "bttv%d: Adlink RTV-24 initialisation in progress\n", + printk (KERN_INFO + "bttv%d: Adlink RTV-24 initialisation in progress ...\n", btv->c.nr); - btwrite(0x00c3feff, BT848_GPIO_OUT_EN); + btwrite (0x00c3feff, BT848_GPIO_OUT_EN); - btwrite(0 + watchdog_value, BT848_GPIO_DATA); - msleep(1); - btwrite(0x10 + watchdog_value, BT848_GPIO_DATA); - msleep( 10 ); - btwrite(0 + watchdog_value, BT848_GPIO_DATA); + btwrite (0 + watchdog_value, BT848_GPIO_DATA); + msleep (1); + btwrite (0x10 + watchdog_value, BT848_GPIO_DATA); + msleep (10); + btwrite (0 + watchdog_value, BT848_GPIO_DATA); - dataread = btread(BT848_GPIO_DATA); + dataRead = btread (BT848_GPIO_DATA); - if (((dataread >> 18) & 0x01) != 0 || ((dataread >> 19) & 0x01) != 1) { - printk(KERN_INFO "bttv%d: Adlink RTV-24 initialisation(1) " - "ERROR_CPLD_Check_Failed (read %d)\n", - btv->c.nr, dataread); + if ((((dataRead >> 18) & 0x01) != 0) || (((dataRead >> 19) & 0x01) != 1)) { + printk (KERN_INFO + "bttv%d: Adlink RTV-24 initialisation(1) ERROR_CPLD_Check_Failed (read %d)\n", + btv->c.nr, dataRead); } - btwrite(0x4400 + watchdog_value, BT848_GPIO_DATA); - msleep(10); - btwrite(0x4410 + watchdog_value, BT848_GPIO_DATA); - msleep(1); - btwrite(watchdog_value, BT848_GPIO_DATA); - msleep(1); - dataread = btread(BT848_GPIO_DATA); - - if (((dataread >> 18) & 0x01) != 0 || ((dataread >> 19) & 0x01) != 0) { - printk(KERN_INFO "bttv%d: Adlink RTV-24 initialisation(2) " - "ERROR_CPLD_Check_Failed (read %d)\n", - btv->c.nr, dataread); + btwrite (0x4400 + watchdog_value, BT848_GPIO_DATA); + msleep (10); + btwrite (0x4410 + watchdog_value, BT848_GPIO_DATA); + msleep (1); + btwrite (watchdog_value, BT848_GPIO_DATA); + msleep (1); + dataRead = btread (BT848_GPIO_DATA); + + if ((((dataRead >> 18) & 0x01) != 0) || (((dataRead >> 19) & 0x01) != 0)) { + printk (KERN_INFO + "bttv%d: Adlink RTV-24 initialisation(2) ERROR_CPLD_Check_Failed (read %d)\n", + btv->c.nr, dataRead); + return; } - printk(KERN_INFO "bttv%d: Adlink RTV-24 initialisation complete.\n", - btv->c.nr); + printk (KERN_INFO + "bttv%d: Adlink RTV-24 initialisation complete.\n", btv->c.nr); } + + /* ----------------------------------------------------------------------- */ /* Miro Pro radio stuff -- the tea5757 is connected to some GPIO ports */ /* diff --git a/drivers/media/video/bttv-driver.c b/drivers/media/video/bttv-driver.c index 033cc5498f23..290289a99757 100644 --- a/drivers/media/video/bttv-driver.c +++ b/drivers/media/video/bttv-driver.c @@ -1,5 +1,5 @@ /* - $Id: bttv-driver.c,v 1.37 2005/02/21 13:57:59 kraxel Exp $ + $Id: bttv-driver.c,v 1.38 2005/06/10 17:20:24 mchehab Exp $ bttv - Bt848 frame grabber driver diff --git a/drivers/media/video/bttv-i2c.c b/drivers/media/video/bttv-i2c.c index c2368bc832ed..da448a5f9e9c 100644 --- a/drivers/media/video/bttv-i2c.c +++ b/drivers/media/video/bttv-i2c.c @@ -1,5 +1,5 @@ /* - $Id: bttv-i2c.c,v 1.18 2005/02/16 12:14:10 kraxel Exp $ + $Id: bttv-i2c.c,v 1.21 2005/06/10 17:20:24 mchehab Exp $ bttv-i2c.c -- all the i2c code is here diff --git a/drivers/media/video/bttv.h b/drivers/media/video/bttv.h index 9ec1b566af72..191eaf1714ba 100644 --- a/drivers/media/video/bttv.h +++ b/drivers/media/video/bttv.h @@ -1,5 +1,5 @@ /* - * $Id: bttv.h,v 1.17 2005/02/22 14:06:32 kraxel Exp $ + * $Id: bttv.h,v 1.18 2005/05/24 23:41:42 nsh Exp $ * * bttv - Bt848 frame grabber driver * @@ -135,7 +135,7 @@ #define BTTV_DVICO_DVBT_LITE 0x80 #define BTTV_TIBET_CS16 0x83 #define BTTV_KODICOM_4400R 0x84 -#define BTTV_ADLINK_RTV24 0x86 +#define BTTV_ADLINK_RTV24 0x85 /* i2c address list */ #define I2C_TSA5522 0xc2 diff --git a/drivers/media/video/bttvp.h b/drivers/media/video/bttvp.h index 1a9ba7e1cf51..7b6f1e856028 100644 --- a/drivers/media/video/bttvp.h +++ b/drivers/media/video/bttvp.h @@ -226,10 +226,6 @@ extern int fini_bttv_i2c(struct bttv *btv); #define dprintk if (bttv_debug >= 1) printk #define d2printk if (bttv_debug >= 2) printk -/* our devices */ -#define BTTV_MAX 16 -extern unsigned int bttv_num; - #define BTTV_MAX_FBUF 0x208000 #define VBIBUF_SIZE (2048*VBI_MAXLINES*2) #define BTTV_TIMEOUT (HZ/2) /* 0.5 seconds */ @@ -375,6 +371,10 @@ struct bttv { unsigned int users; struct bttv_fh init; }; + +/* our devices */ +#define BTTV_MAX 16 +extern unsigned int bttv_num; extern struct bttv bttvs[BTTV_MAX]; /* private ioctls */ -- GitLab From b45009b0288a96a3458f4f8e93cb776678d41875 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Thu, 23 Jun 2005 22:05:03 -0700 Subject: [PATCH 1559/3858] [PATCH] v4l: CX88 cards update This patch adds support for various CX88 cards and allows specifying card addresses. Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Michael Krufky Signed-off-by: cybercide@f2s.com Signed-off-by: Catalin Climov Signed-off-by: Nickolay V Shmyrev Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/media/video/cx88/cx88-blackbird.c | 488 ++++++++++++++++++---- drivers/media/video/cx88/cx88-cards.c | 235 +++++++---- drivers/media/video/cx88/cx88-core.c | 19 +- drivers/media/video/cx88/cx88-dvb.c | 2 +- drivers/media/video/cx88/cx88-i2c.c | 18 +- drivers/media/video/cx88/cx88-input.c | 4 +- drivers/media/video/cx88/cx88-mpeg.c | 52 ++- drivers/media/video/cx88/cx88-reg.h | 3 +- drivers/media/video/cx88/cx88-tvaudio.c | 103 +++-- drivers/media/video/cx88/cx88-vbi.c | 6 +- drivers/media/video/cx88/cx88-video.c | 59 ++- drivers/media/video/cx88/cx88.h | 23 +- drivers/media/video/ir-kbd-gpio.c | 2 +- 13 files changed, 778 insertions(+), 236 deletions(-) diff --git a/drivers/media/video/cx88/cx88-blackbird.c b/drivers/media/video/cx88/cx88-blackbird.c index 46d6778b863b..91f8afeded88 100644 --- a/drivers/media/video/cx88/cx88-blackbird.c +++ b/drivers/media/video/cx88/cx88-blackbird.c @@ -1,5 +1,5 @@ /* - * $Id: cx88-blackbird.c,v 1.26 2005/03/07 15:58:05 kraxel Exp $ + * $Id: cx88-blackbird.c,v 1.27 2005/06/03 13:31:50 mchehab Exp $ * * Support for a cx23416 mpeg encoder via cx2388x host port. * "blackbird" reference design. @@ -61,37 +61,304 @@ static LIST_HEAD(cx8802_devlist); #define IVTV_CMD_HW_BLOCKS_RST 0xFFFFFFFF -/*Firmware API commands*/ -#define IVTV_API_ENC_PING_FW 0x00000080 -#define IVTV_API_ENC_GETVER 0x000000C4 -#define IVTV_API_ENC_HALT_FW 0x000000C3 -#define IVTV_API_STD_TIMEOUT 0x00010000 /*units??*/ -//#define IVTV_API_ASSIGN_PGM_INDEX_INFO 0x000000c7 -#define IVTV_API_ASSIGN_STREAM_TYPE 0x000000b9 -#define IVTV_API_ASSIGN_OUTPUT_PORT 0x000000bb -#define IVTV_API_ASSIGN_FRAMERATE 0x0000008f -#define IVTV_API_ASSIGN_FRAME_SIZE 0x00000091 -#define IVTV_API_ASSIGN_ASPECT_RATIO 0x00000099 -#define IVTV_API_ASSIGN_BITRATES 0x00000095 -#define IVTV_API_ASSIGN_GOP_PROPERTIES 0x00000097 -#define IVTV_API_ASSIGN_3_2_PULLDOWN 0x000000b1 -#define IVTV_API_ASSIGN_GOP_CLOSURE 0x000000c5 -#define IVTV_API_ASSIGN_AUDIO_PROPERTIES 0x000000bd -#define IVTV_API_ASSIGN_DNR_FILTER_MODE 0x0000009b -#define IVTV_API_ASSIGN_DNR_FILTER_PROPS 0x0000009d -#define IVTV_API_ASSIGN_CORING_LEVELS 0x0000009f -#define IVTV_API_ASSIGN_SPATIAL_FILTER_TYPE 0x000000a1 -#define IVTV_API_ASSIGN_FRAME_DROP_RATE 0x000000d0 -#define IVTV_API_ASSIGN_PLACEHOLDER 0x000000d8 -#define IVTV_API_MUTE_VIDEO 0x000000d9 -#define IVTV_API_MUTE_AUDIO 0x000000da -#define IVTV_API_INITIALIZE_INPUT 0x000000cd -#define IVTV_API_REFRESH_INPUT 0x000000d3 -#define IVTV_API_ASSIGN_NUM_VSYNC_LINES 0x000000d6 -#define IVTV_API_BEGIN_CAPTURE 0x00000081 -//#define IVTV_API_PAUSE_ENCODER 0x000000d2 -//#define IVTV_API_EVENT_NOTIFICATION 0x000000d5 -#define IVTV_API_END_CAPTURE 0x00000082 +/* Firmware API commands */ +/* #define IVTV_API_STD_TIMEOUT 0x00010000 // 65536, units?? */ +#define IVTV_API_STD_TIMEOUT 500 + +#define BLACKBIRD_API_PING 0x80 +#define BLACKBIRD_API_BEGIN_CAPTURE 0x81 +enum blackbird_capture_type { + BLACKBIRD_MPEG_CAPTURE, + BLACKBIRD_RAW_CAPTURE, + BLACKBIRD_RAW_PASSTHRU_CAPTURE +}; +enum blackbird_capture_bits { + BLACKBIRD_RAW_BITS_NONE = 0x00, + BLACKBIRD_RAW_BITS_YUV_CAPTURE = 0x01, + BLACKBIRD_RAW_BITS_PCM_CAPTURE = 0x02, + BLACKBIRD_RAW_BITS_VBI_CAPTURE = 0x04, + BLACKBIRD_RAW_BITS_PASSTHRU_CAPTURE = 0x08, + BLACKBIRD_RAW_BITS_TO_HOST_CAPTURE = 0x10 +}; +#define BLACKBIRD_API_END_CAPTURE 0x82 +enum blackbird_capture_end { + BLACKBIRD_END_AT_GOP, /* stop at the end of gop, generate irq */ + BLACKBIRD_END_NOW, /* stop immediately, no irq */ +}; +#define BLACKBIRD_API_SET_AUDIO_ID 0x89 +#define BLACKBIRD_API_SET_VIDEO_ID 0x8B +#define BLACKBIRD_API_SET_PCR_ID 0x8D +#define BLACKBIRD_API_SET_FRAMERATE 0x8F +enum blackbird_framerate { + BLACKBIRD_FRAMERATE_NTSC_30, /* NTSC: 30fps */ + BLACKBIRD_FRAMERATE_PAL_25 /* PAL: 25fps */ +}; +#define BLACKBIRD_API_SET_RESOLUTION 0x91 +#define BLACKBIRD_API_SET_VIDEO_BITRATE 0x95 +enum blackbird_video_bitrate_type { + BLACKBIRD_VIDEO_VBR, + BLACKBIRD_VIDEO_CBR +}; +#define BLACKBIRD_PEAK_RATE_DIVISOR 400 +enum blackbird_mux_rate { + BLACKBIRD_MUX_RATE_DEFAULT, + /* dvd mux rate: multiply by 400 to get the actual rate */ + BLACKBIRD_MUX_RATE_DVD = 25200 +}; +#define BLACKBIRD_API_SET_GOP_STRUCTURE 0x97 +#define BLACKBIRD_API_SET_ASPECT_RATIO 0x99 +enum blackbird_aspect_ratio { + BLACKBIRD_ASPECT_RATIO_FORBIDDEN, + BLACKBIRD_ASPECT_RATIO_1_1_SQUARE, + BLACKBIRD_ASPECT_RATIO_4_3, + BLACKBIRD_ASPECT_RATIO_16_9, + BLACKBIRD_ASPECT_RATIO_221_100, + BLACKBIRD_ASPECT_RATIO_RESERVED +}; +#define BLACKBIRD_API_SET_DNR_MODE 0x9B +enum blackbird_dnr_bits { + BLACKBIRD_DNR_BITS_MANUAL, + BLACKBIRD_DNR_BITS_AUTO_SPATIAL, + BLACKBIRD_DNR_BITS_AUTO_TEMPORAL, + BLACKBIRD_DNR_BITS_AUTO +}; +enum blackbird_median_filter { + BLACKBIRD_MEDIAN_FILTER_DISABLED, + BLACKBIRD_MEDIAN_FILTER_HORIZONTAL, + BLACKBIRD_MEDIAN_FILTER_VERTICAL, + BLACKBIRD_MEDIAN_FILTER_HV, + BLACKBIRD_MEDIAN_FILTER_DIAGONAL +}; +#define BLACKBIRD_API_SET_MANUAL_DNR 0x9D +#define BLACKBIRD_API_SET_DNR_MEDIAN 0x9F +#define BLACKBIRD_API_SET_SPATIAL_FILTER 0xA1 +enum blackbird_spatial_filter_luma { + BLACKBIRD_SPATIAL_FILTER_LUMA_DISABLED, + BLACKBIRD_SPATIAL_FILTER_LUMA_1D_HORIZ, + BLACKBIRD_SPATIAL_FILTER_LUMA_1D_VERT, + BLACKBIRD_SPATIAL_FILTER_LUMA_2D_HV, /* separable, default */ + BLACKBIRD_SPATIAL_FILTER_LUMA_2D_SYMM /* symmetric non-separable */ +}; +enum blackbird_spatial_filter_chroma { + BLACKBIRD_SPATIAL_FILTER_CHROMA_DISABLED, + BLACKBIRD_SPATIAL_FILTER_CHROMA_1D_HORIZ /* default */ +}; +#define BLACKBIRD_API_SET_3_2_PULLDOWN 0xB1 +enum blackbird_pulldown { + BLACKBIRD_3_2_PULLDOWN_DISABLED, + BLACKBIRD_3_2_PULLDOWN_ENABLED +}; +#define BLACKBIRD_API_SET_VBI_LINE_NO 0xB7 +enum blackbird_vbi_line_bits { + BLACKBIRD_VBI_LINE_BITS_TOP_FIELD, + BLACKBIRD_VBI_LINE_BITS_BOT_FIELD = (1 << 31), + BLACKBIRD_VBI_LINE_BITS_ALL_LINES = 0xFFFFFFFF +}; +enum blackbird_vbi_line { + BLACKBIRD_VBI_LINE_DISABLED, + BLACKBIRD_VBI_LINE_ENABLED +}; +enum blackbird_vbi_slicing { + BLACKBIRD_VBI_SLICING_NONE, + BLACKBIRD_VBI_SLICING_CLOSED_CAPTION +}; +#define BLACKBIRD_API_SET_STREAM_TYPE 0xB9 +enum blackbird_stream_type { + BLACKBIRD_STREAM_PROGRAM, + BLACKBIRD_STREAM_TRANSPORT, + BLACKBIRD_STREAM_MPEG1, + BLACKBIRD_STREAM_PES_AV, + BLACKBIRD_STREAM_UNKNOWN4, + BLACKBIRD_STREAM_PES_VIDEO, + BLACKBIRD_STREAM_UNKNOWN6, + BLACKBIRD_STREAM_PES_AUDIO, + BLACKBIRD_STREAM_UNKNOWN8, + BLACKBIRD_STREAM_UNKNOWN9, /* audio/pcm ? */ + BLACKBIRD_STREAM_DVD, + BLACKBIRD_STREAM_VCD, + BLACKBIRD_STREAM_UNKNOWN12 /* svcd/xvcd ? */ +}; +#define BLACKBIRD_API_SET_OUTPUT_PORT 0xBB +enum blackbird_stream_port { + BLACKBIRD_OUTPUT_PORT_MEMORY, + BLACKBIRD_OUTPUT_PORT_STREAMING, + BLACKBIRD_OUTPUT_PORT_SERIAL +}; +#define BLACKBIRD_API_SET_AUDIO_PARAMS 0xBD +enum blackbird_audio_bits_sample_rate { + BLACKBIRD_AUDIO_BITS_44100HZ, + BLACKBIRD_AUDIO_BITS_48000HZ, + BLACKBIRD_AUDIO_BITS_32000HZ, + BLACKBIRD_AUDIO_BITS_RESERVED_HZ, +}; +enum blackbird_audio_bits_encoding { + BLACKBIRD_AUDIO_BITS_LAYER_1 = 0x1 << 2, + BLACKBIRD_AUDIO_BITS_LAYER_2 = 0x2 << 2, +}; +enum blackbird_audio_bits_bitrate_layer_1 { + BLACKBIRD_AUDIO_BITS_LAYER_1_FREE_FORMAT, + BLACKBIRD_AUDIO_BITS_LAYER_1_32 = 0x01 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_1_64 = 0x02 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_1_96 = 0x03 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_1_128 = 0x04 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_1_160 = 0x05 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_1_192 = 0x06 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_1_224 = 0x07 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_1_256 = 0x08 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_1_288 = 0x09 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_1_320 = 0x0A << 4, + BLACKBIRD_AUDIO_BITS_LAYER_1_352 = 0x0B << 4, + BLACKBIRD_AUDIO_BITS_LAYER_1_384 = 0x0C << 4, + BLACKBIRD_AUDIO_BITS_LAYER_1_416 = 0x0D << 4, + BLACKBIRD_AUDIO_BITS_LAYER_1_448 = 0x0E << 4, +}; +enum blackbird_audio_bits_bitrate_layer_2 { + BLACKBIRD_AUDIO_BITS_LAYER_2_FREE_FORMAT, + BLACKBIRD_AUDIO_BITS_LAYER_2_32 = 0x01 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_2_48 = 0x02 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_2_56 = 0x03 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_2_64 = 0x04 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_2_80 = 0x05 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_2_96 = 0x06 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_2_112 = 0x07 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_2_128 = 0x08 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_2_160 = 0x09 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_2_192 = 0x0A << 4, + BLACKBIRD_AUDIO_BITS_LAYER_2_224 = 0x0B << 4, + BLACKBIRD_AUDIO_BITS_LAYER_2_256 = 0x0C << 4, + BLACKBIRD_AUDIO_BITS_LAYER_2_320 = 0x0D << 4, + BLACKBIRD_AUDIO_BITS_LAYER_2_384 = 0x0E << 4, +}; +enum blackbird_audio_bits_mode { + BLACKBIRD_AUDIO_BITS_STEREO, + BLACKBIRD_AUDIO_BITS_JOINT_STEREO = 0x1 << 8, + BLACKBIRD_AUDIO_BITS_DUAL = 0x2 << 8, + BLACKBIRD_AUDIO_BITS_MONO = 0x3 << 8, +}; +enum blackbird_audio_bits_mode_extension { + BLACKBIRD_AUDIO_BITS_BOUND_4, + BLACKBIRD_AUDIO_BITS_BOUND_8 = 0x1 << 10, + BLACKBIRD_AUDIO_BITS_BOUND_12 = 0x2 << 10, + BLACKBIRD_AUDIO_BITS_BOUND_16 = 0x3 << 10, +}; +enum blackbird_audio_bits_emphasis { + BLACKBIRD_AUDIO_BITS_EMPHASIS_NONE, + BLACKBIRD_AUDIO_BITS_EMPHASIS_50_15 = 0x1 << 12, + BLACKBIRD_AUDIO_BITS_EMPHASIS_RESERVED = 0x2 << 12, + BLACKBIRD_AUDIO_BITS_EMPHASIS_CCITT_J17 = 0x3 << 12, +}; +enum blackbird_audio_bits_crc { + BLACKBIRD_AUDIO_BITS_CRC_OFF, + BLACKBIRD_AUDIO_BITS_CRC_ON = 0x1 << 14, +}; +enum blackbird_audio_bits_copyright { + BLACKBIRD_AUDIO_BITS_COPYRIGHT_OFF, + BLACKBIRD_AUDIO_BITS_COPYRIGHT_ON = 0x1 << 15, +}; +enum blackbird_audio_bits_original { + BLACKBIRD_AUDIO_BITS_COPY, + BLACKBIRD_AUDIO_BITS_ORIGINAL = 0x1 << 16, +}; +#define BLACKBIRD_API_HALT 0xC3 +#define BLACKBIRD_API_GET_VERSION 0xC4 +#define BLACKBIRD_API_SET_GOP_CLOSURE 0xC5 +enum blackbird_gop_closure { + BLACKBIRD_GOP_CLOSURE_OFF, + BLACKBIRD_GOP_CLOSURE_ON, +}; +#define BLACKBIRD_API_DATA_XFER_STATUS 0xC6 +enum blackbird_data_xfer_status { + BLACKBIRD_MORE_BUFFERS_FOLLOW, + BLACKBIRD_LAST_BUFFER, +}; +#define BLACKBIRD_API_PROGRAM_INDEX_INFO 0xC7 +enum blackbird_picture_mask { + BLACKBIRD_PICTURE_MASK_NONE, + BLACKBIRD_PICTURE_MASK_I_FRAMES, + BLACKBIRD_PICTURE_MASK_I_P_FRAMES = 0x3, + BLACKBIRD_PICTURE_MASK_ALL_FRAMES = 0x7, +}; +#define BLACKBIRD_API_SET_VBI_PARAMS 0xC8 +enum blackbird_vbi_mode_bits { + BLACKBIRD_VBI_BITS_SLICED, + BLACKBIRD_VBI_BITS_RAW, +}; +enum blackbird_vbi_insertion_bits { + BLACKBIRD_VBI_BITS_INSERT_IN_XTENSION_USR_DATA, + BLACKBIRD_VBI_BITS_INSERT_IN_PRIVATE_PACKETS = 0x1 << 1, + BLACKBIRD_VBI_BITS_SEPARATE_STREAM = 0x2 << 1, + BLACKBIRD_VBI_BITS_SEPARATE_STREAM_USR_DATA = 0x4 << 1, + BLACKBIRD_VBI_BITS_SEPARATE_STREAM_PRV_DATA = 0x5 << 1, +}; +#define BLACKBIRD_API_SET_DMA_BLOCK_SIZE 0xC9 +enum blackbird_dma_unit { + BLACKBIRD_DMA_BYTES, + BLACKBIRD_DMA_FRAMES, +}; +#define BLACKBIRD_API_DMA_TRANSFER_INFO 0xCA +#define BLACKBIRD_API_DMA_TRANSFER_STAT 0xCB +enum blackbird_dma_transfer_status_bits { + BLACKBIRD_DMA_TRANSFER_BITS_DONE = 0x01, + BLACKBIRD_DMA_TRANSFER_BITS_ERROR = 0x04, + BLACKBIRD_DMA_TRANSFER_BITS_LL_ERROR = 0x10, +}; +#define BLACKBIRD_API_SET_DMA2HOST_ADDR 0xCC +#define BLACKBIRD_API_INIT_VIDEO_INPUT 0xCD +#define BLACKBIRD_API_SET_FRAMESKIP 0xD0 +#define BLACKBIRD_API_PAUSE 0xD2 +enum blackbird_pause { + BLACKBIRD_PAUSE_ENCODING, + BLACKBIRD_RESUME_ENCODING, +}; +#define BLACKBIRD_API_REFRESH_INPUT 0xD3 +#define BLACKBIRD_API_SET_COPYRIGHT 0xD4 +enum blackbird_copyright { + BLACKBIRD_COPYRIGHT_OFF, + BLACKBIRD_COPYRIGHT_ON, +}; +#define BLACKBIRD_API_SET_NOTIFICATION 0xD5 +enum blackbird_notification_type { + BLACKBIRD_NOTIFICATION_REFRESH, +}; +enum blackbird_notification_status { + BLACKBIRD_NOTIFICATION_OFF, + BLACKBIRD_NOTIFICATION_ON, +}; +enum blackbird_notification_mailbox { + BLACKBIRD_NOTIFICATION_NO_MAILBOX = -1, +}; +#define BLACKBIRD_API_SET_CAPTURE_LINES 0xD6 +enum blackbird_field1_lines { + BLACKBIRD_FIELD1_SAA7114 = 0x00EF, /* 239 */ + BLACKBIRD_FIELD1_SAA7115 = 0x00F0, /* 240 */ + BLACKBIRD_FIELD1_MICRONAS = 0x0105, /* 261 */ +}; +enum blackbird_field2_lines { + BLACKBIRD_FIELD2_SAA7114 = 0x00EF, /* 239 */ + BLACKBIRD_FIELD2_SAA7115 = 0x00F0, /* 240 */ + BLACKBIRD_FIELD2_MICRONAS = 0x0106, /* 262 */ +}; +#define BLACKBIRD_API_SET_CUSTOM_DATA 0xD7 +enum blackbird_custom_data_type { + BLACKBIRD_CUSTOM_EXTENSION_USR_DATA, + BLACKBIRD_CUSTOM_PRIVATE_PACKET, +}; +#define BLACKBIRD_API_MUTE_VIDEO 0xD9 +enum blackbird_mute { + BLACKBIRD_UNMUTE, + BLACKBIRD_MUTE, +}; +enum blackbird_mute_video_mask { + BLACKBIRD_MUTE_VIDEO_V_MASK = 0x0000FF00, + BLACKBIRD_MUTE_VIDEO_U_MASK = 0x00FF0000, + BLACKBIRD_MUTE_VIDEO_Y_MASK = 0xFF000000, +}; +enum blackbird_mute_video_shift { + BLACKBIRD_MUTE_VIDEO_V_SHIFT = 8, + BLACKBIRD_MUTE_VIDEO_U_SHIFT = 16, + BLACKBIRD_MUTE_VIDEO_Y_SHIFT = 24, +}; +#define BLACKBIRD_API_MUTE_AUDIO 0xDA /* Registers */ #define IVTV_REG_ENC_SDRAM_REFRESH (0x07F8 /*| IVTV_REG_OFFSET*/) @@ -405,68 +672,100 @@ static int blackbird_load_firmware(struct cx8802_dev *dev) return 0; } +/** + Settings used by the windows tv app for PVR2000: +================================================================================================================= +Profile | Codec | Resolution | CBR/VBR | Video Qlty | V. Bitrate | Frmrate | Audio Codec | A. Bitrate | A. Mode +----------------------------------------------------------------------------------------------------------------- +MPEG-1 | MPEG1 | 352x288PAL | (CBR) | 1000:Optimal | 2000 Kbps | 25fps | MPG1 Layer2 | 224kbps | Stereo +MPEG-2 | MPEG2 | 720x576PAL | VBR | 600 :Good | 4000 Kbps | 25fps | MPG1 Layer2 | 224kbps | Stereo +VCD | MPEG1 | 352x288PAL | (CBR) | 1000:Optimal | 1150 Kbps | 25fps | MPG1 Layer2 | 224kbps | Stereo +DVD | MPEG2 | 720x576PAL | VBR | 600 :Good | 6000 Kbps | 25fps | MPG1 Layer2 | 224kbps | Stereo +DB* DVD | MPEG2 | 720x576PAL | CBR | 600 :Good | 6000 Kbps | 25fps | MPG1 Layer2 | 224kbps | Stereo +================================================================================================================= +*DB: "DirectBurn" +*/ static void blackbird_codec_settings(struct cx8802_dev *dev) { int bitrate_mode = 1; int bitrate = 7500000; int bitrate_peak = 7500000; +#if 1 + bitrate_mode = BLACKBIRD_VIDEO_CBR; + bitrate = 4000*1024; + bitrate_peak = 4000*1024; +#endif /* assign stream type */ - blackbird_api_cmd(dev, IVTV_API_ASSIGN_STREAM_TYPE, 1, 0, 0); /* program stream */ - //blackbird_api_cmd(dev, IVTV_API_ASSIGN_STREAM_TYPE, 1, 0, 2); /* MPEG1 stream */ - //blackbird_api_cmd(dev, IVTV_API_ASSIGN_STREAM_TYPE, 1, 0, 3); /* PES A/V */ - //blackbird_api_cmd(dev, IVTV_API_ASSIGN_STREAM_TYPE, 1, 0, 10); /* DVD stream */ + blackbird_api_cmd(dev, BLACKBIRD_API_SET_STREAM_TYPE, 1, 0, BLACKBIRD_STREAM_PROGRAM); + /* blackbird_api_cmd(dev, BLACKBIRD_API_SET_STREAM_TYPE, 1, 0, BLACKBIRD_STREAM_TRANSPORT); */ - /* assign output port */ - blackbird_api_cmd(dev, IVTV_API_ASSIGN_OUTPUT_PORT, 1, 0, 1); /* 1 = Host */ + /* assign output port */ + blackbird_api_cmd(dev, BLACKBIRD_API_SET_OUTPUT_PORT, 1, 0, BLACKBIRD_OUTPUT_PORT_STREAMING); /* Host */ - /* assign framerate */ - blackbird_api_cmd(dev, IVTV_API_ASSIGN_FRAMERATE, 1, 0, 0); + /* assign framerate */ + blackbird_api_cmd(dev, BLACKBIRD_API_SET_FRAMERATE, 1, 0, BLACKBIRD_FRAMERATE_PAL_25); - /* assign frame size */ - blackbird_api_cmd(dev, IVTV_API_ASSIGN_FRAME_SIZE, 2, 0, + /* assign frame size */ + blackbird_api_cmd(dev, BLACKBIRD_API_SET_RESOLUTION, 2, 0, dev->height, dev->width); - /* assign aspect ratio */ - blackbird_api_cmd(dev, IVTV_API_ASSIGN_ASPECT_RATIO, 1, 0, 2); + /* assign aspect ratio */ + blackbird_api_cmd(dev, BLACKBIRD_API_SET_ASPECT_RATIO, 1, 0, BLACKBIRD_ASPECT_RATIO_4_3); - /* assign bitrates */ - blackbird_api_cmd(dev, IVTV_API_ASSIGN_BITRATES, 5, 0, + /* assign bitrates */ + blackbird_api_cmd(dev, BLACKBIRD_API_SET_VIDEO_BITRATE, 5, 0, bitrate_mode, /* mode */ bitrate, /* bps */ - bitrate_peak / 400, /* peak/400 */ - 0, 0x70); /* encoding buffer, ckennedy */ - - /* assign gop properties */ - blackbird_api_cmd(dev, IVTV_API_ASSIGN_GOP_PROPERTIES, 2, 0, 15, 3); - //blackbird_api_cmd(dev, IVTV_API_ASSIGN_GOP_PROPERTIES, 2, 0, 2, 1); - - /* assign 3 2 pulldown */ - blackbird_api_cmd(dev, IVTV_API_ASSIGN_3_2_PULLDOWN, 1, 0, 0); - - /* note: it's not necessary to set the samplerate, the mpeg encoder seems to autodetect/adjust */ - blackbird_api_cmd(dev, IVTV_API_ASSIGN_AUDIO_PROPERTIES, 1, 0, (2<<2) | (8<<4)); + bitrate_peak / BLACKBIRD_PEAK_RATE_DIVISOR, /* peak/400 */ + BLACKBIRD_MUX_RATE_DEFAULT /*, 0x70*/); /* encoding buffer, ckennedy */ + + /* assign gop properties */ + blackbird_api_cmd(dev, BLACKBIRD_API_SET_GOP_STRUCTURE, 2, 0, 15, 3); + + /* assign 3 2 pulldown */ + blackbird_api_cmd(dev, BLACKBIRD_API_SET_3_2_PULLDOWN, 1, 0, BLACKBIRD_3_2_PULLDOWN_DISABLED); + + /* assign audio properties */ + /* note: it's not necessary to set the samplerate, the mpeg encoder seems to autodetect/adjust */ + /* blackbird_api_cmd(dev, IVTV_API_ASSIGN_AUDIO_PROPERTIES, 1, 0, (2<<2) | (8<<4)); + blackbird_api_cmd(dev, IVTV_API_ASSIGN_AUDIO_PROPERTIES, 1, 0, 0 | (2 << 2) | (14 << 4)); */ + blackbird_api_cmd(dev, BLACKBIRD_API_SET_AUDIO_PARAMS, 1, 0, + BLACKBIRD_AUDIO_BITS_44100HZ | + BLACKBIRD_AUDIO_BITS_LAYER_2 | + BLACKBIRD_AUDIO_BITS_LAYER_2_224 | + BLACKBIRD_AUDIO_BITS_STEREO | + /* BLACKBIRD_AUDIO_BITS_BOUND_4 | */ + BLACKBIRD_AUDIO_BITS_EMPHASIS_NONE | + BLACKBIRD_AUDIO_BITS_CRC_OFF | + BLACKBIRD_AUDIO_BITS_COPYRIGHT_OFF | + BLACKBIRD_AUDIO_BITS_COPY + ); /* assign gop closure */ - blackbird_api_cmd(dev, IVTV_API_ASSIGN_GOP_CLOSURE, 1, 0, 0); + blackbird_api_cmd(dev, BLACKBIRD_API_SET_GOP_CLOSURE, 1, 0, BLACKBIRD_GOP_CLOSURE_OFF); - /* assign audio properties */ - blackbird_api_cmd(dev, IVTV_API_ASSIGN_AUDIO_PROPERTIES, 1, 0, 0 | (2 << 2) | (14 << 4)); - /* assign dnr filter mode */ - blackbird_api_cmd(dev, IVTV_API_ASSIGN_DNR_FILTER_MODE, 2, 0, 0, 0); + /* assign dnr filter mode */ + blackbird_api_cmd(dev, BLACKBIRD_API_SET_DNR_MODE, 2, 0, + BLACKBIRD_DNR_BITS_MANUAL, + BLACKBIRD_MEDIAN_FILTER_DISABLED + ); - /* assign dnr filter props*/ - blackbird_api_cmd(dev, IVTV_API_ASSIGN_DNR_FILTER_PROPS, 2, 0, 0, 0); + /* assign dnr filter props*/ + blackbird_api_cmd(dev, BLACKBIRD_API_SET_MANUAL_DNR, 2, 0, 0, 0); - /* assign coring levels (luma_h, luma_l, chroma_h, chroma_l) */ - blackbird_api_cmd(dev, IVTV_API_ASSIGN_CORING_LEVELS, 4, 0, 0, 255, 0, 255); + /* assign coring levels (luma_h, luma_l, chroma_h, chroma_l) */ + blackbird_api_cmd(dev, BLACKBIRD_API_SET_DNR_MEDIAN, 4, 0, 0, 255, 0, 255); - /* assign spatial filter type: luma_t: 1 = horiz_only, chroma_t: 1 = horiz_only */ - blackbird_api_cmd(dev, IVTV_API_ASSIGN_SPATIAL_FILTER_TYPE, 2, 0, 1, 1); + /* assign spatial filter type: luma_t: horiz_only, chroma_t: horiz_only */ + blackbird_api_cmd(dev, BLACKBIRD_API_SET_SPATIAL_FILTER, 2, 0, + BLACKBIRD_SPATIAL_FILTER_LUMA_1D_HORIZ, + BLACKBIRD_SPATIAL_FILTER_CHROMA_1D_HORIZ + ); - /* assign frame drop rate */ - blackbird_api_cmd(dev, IVTV_API_ASSIGN_FRAME_DROP_RATE, 1, 0, 0); + /* assign frame drop rate */ + /* blackbird_api_cmd(dev, IVTV_API_ASSIGN_FRAME_DROP_RATE, 1, 0, 0); */ } static int blackbird_initialize_codec(struct cx8802_dev *dev) @@ -476,7 +775,7 @@ static int blackbird_initialize_codec(struct cx8802_dev *dev) int retval; dprintk(1,"Initialize codec\n"); - retval = blackbird_api_cmd(dev, IVTV_API_ENC_PING_FW, 0, 0); /* ping */ + retval = blackbird_api_cmd(dev, BLACKBIRD_API_PING, 0, 0); /* ping */ if (retval < 0) { /* ping was not successful, reset and upload firmware */ cx_write(MO_SRST_IO, 0); /* SYS_RSTO=0 */ @@ -491,13 +790,13 @@ static int blackbird_initialize_codec(struct cx8802_dev *dev) if (dev->mailbox < 0) return -1; - retval = blackbird_api_cmd(dev, IVTV_API_ENC_PING_FW, 0, 0); /* ping */ + retval = blackbird_api_cmd(dev, BLACKBIRD_API_PING, 0, 0); /* ping */ if (retval < 0) { dprintk(0, "ERROR: Firmware ping failed!\n"); return -1; } - retval = blackbird_api_cmd(dev, IVTV_API_ENC_GETVER, 0, 1, &version); + retval = blackbird_api_cmd(dev, BLACKBIRD_API_GET_VERSION, 0, 1, &version); if (retval < 0) { dprintk(0, "ERROR: Firmware get encoder version failed!\n"); return -1; @@ -517,25 +816,36 @@ static int blackbird_initialize_codec(struct cx8802_dev *dev) blackbird_codec_settings(dev); msleep(1); - //blackbird_api_cmd(dev, IVTV_API_ASSIGN_NUM_VSYNC_LINES, 4, 0, 0xef, 0xef); - blackbird_api_cmd(dev, IVTV_API_ASSIGN_NUM_VSYNC_LINES, 4, 0, 0xf0, 0xf0); - //blackbird_api_cmd(dev, IVTV_API_ASSIGN_NUM_VSYNC_LINES, 4, 0, 0x180, 0x180); - blackbird_api_cmd(dev, IVTV_API_ASSIGN_PLACEHOLDER, 12, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0); + /* blackbird_api_cmd(dev, IVTV_API_ASSIGN_NUM_VSYNC_LINES, 4, 0, 0xef, 0xef); + blackbird_api_cmd(dev, IVTV_API_ASSIGN_NUM_VSYNC_LINES, 4, 0, 0xf0, 0xf0); + blackbird_api_cmd(dev, IVTV_API_ASSIGN_NUM_VSYNC_LINES, 4, 0, 0x180, 0x180); */ + blackbird_api_cmd(dev, BLACKBIRD_API_SET_CAPTURE_LINES, 2, 0, + BLACKBIRD_FIELD1_SAA7115, + BLACKBIRD_FIELD1_SAA7115 + ); + + /* blackbird_api_cmd(dev, IVTV_API_ASSIGN_PLACEHOLDER, 12, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0); */ + blackbird_api_cmd(dev, BLACKBIRD_API_SET_CUSTOM_DATA, 12, 0, + BLACKBIRD_CUSTOM_EXTENSION_USR_DATA, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0); - blackbird_api_cmd(dev, IVTV_API_INITIALIZE_INPUT, 0, 0); /* initialize the video input */ + blackbird_api_cmd(dev, BLACKBIRD_API_INIT_VIDEO_INPUT, 0, 0); /* initialize the video input */ msleep(1); - blackbird_api_cmd(dev, IVTV_API_MUTE_VIDEO, 1, 0, 0); + blackbird_api_cmd(dev, BLACKBIRD_API_MUTE_VIDEO, 1, 0, BLACKBIRD_UNMUTE); msleep(1); - blackbird_api_cmd(dev, IVTV_API_MUTE_AUDIO, 1, 0, 0); + blackbird_api_cmd(dev, BLACKBIRD_API_MUTE_AUDIO, 1, 0, BLACKBIRD_UNMUTE); msleep(1); - blackbird_api_cmd(dev, IVTV_API_BEGIN_CAPTURE, 2, 0, 0, 0x13); /* start capturing to the host interface */ - //blackbird_api_cmd(dev, IVTV_API_BEGIN_CAPTURE, 2, 0, 0, 0); /* start capturing to the host interface */ - msleep(1); + /* blackbird_api_cmd(dev, BLACKBIRD_API_BEGIN_CAPTURE, 2, 0, 0, 0x13); // start capturing to the host interface */ + blackbird_api_cmd(dev, BLACKBIRD_API_BEGIN_CAPTURE, 2, 0, + BLACKBIRD_MPEG_CAPTURE, + BLACKBIRD_RAW_BITS_NONE + ); /* start capturing to the host interface */ + msleep(10); - blackbird_api_cmd(dev, IVTV_API_REFRESH_INPUT, 0,0); + blackbird_api_cmd(dev, BLACKBIRD_API_REFRESH_INPUT, 0,0); return 0; } @@ -709,7 +1019,12 @@ static int mpeg_release(struct inode *inode, struct file *file) { struct cx8802_fh *fh = file->private_data; - blackbird_api_cmd(fh->dev, IVTV_API_END_CAPTURE, 3, 0, 1, 0, 0x13); + /* blackbird_api_cmd(fh->dev, BLACKBIRD_API_END_CAPTURE, 3, 0, BLACKBIRD_END_NOW, 0, 0x13); */ + blackbird_api_cmd(fh->dev, BLACKBIRD_API_END_CAPTURE, 3, 0, + BLACKBIRD_END_NOW, + BLACKBIRD_MPEG_CAPTURE, + BLACKBIRD_RAW_BITS_NONE + ); /* stop mpeg capture */ if (fh->mpegq.streaming) @@ -908,4 +1223,5 @@ module_exit(blackbird_fini); * Local variables: * c-basic-offset: 8 * End: + * kate: eol "unix"; indent-width 3; remove-trailing-space on; replace-trailing-space-save on; tab-width 8; replace-tabs off; space-indent off; mixed-indent off */ diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c index a6763f1a44c1..b3fb04356b71 100644 --- a/drivers/media/video/cx88/cx88-cards.c +++ b/drivers/media/video/cx88/cx88-cards.c @@ -1,5 +1,5 @@ /* - * $Id: cx88-cards.c,v 1.66 2005/03/04 09:12:23 kraxel Exp $ + * $Id: cx88-cards.c,v 1.76 2005/06/08 01:28:09 mchehab Exp $ * * device driver for Conexant 2388x based TV cards * card-specific stuff. @@ -35,6 +35,9 @@ struct cx88_board cx88_boards[] = { [CX88_BOARD_UNKNOWN] = { .name = "UNKNOWN/GENERIC", .tuner_type = UNSET, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .input = {{ .type = CX88_VMUX_COMPOSITE1, .vmux = 0, @@ -52,6 +55,9 @@ struct cx88_board cx88_boards[] = { [CX88_BOARD_HAUPPAUGE] = { .name = "Hauppauge WinTV 34xxx models", .tuner_type = UNSET, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .tda9887_conf = TDA9887_PRESENT, .input = {{ .type = CX88_VMUX_TELEVISION, @@ -78,6 +84,9 @@ struct cx88_board cx88_boards[] = { [CX88_BOARD_GDI] = { .name = "GDI Black Gold", .tuner_type = UNSET, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .input = {{ .type = CX88_VMUX_TELEVISION, .vmux = 0, @@ -85,7 +94,10 @@ struct cx88_board cx88_boards[] = { }, [CX88_BOARD_PIXELVIEW] = { .name = "PixelView", - .tuner_type = 5, + .tuner_type = TUNER_PHILIPS_PAL, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .input = {{ .type = CX88_VMUX_TELEVISION, .vmux = 0, @@ -104,7 +116,10 @@ struct cx88_board cx88_boards[] = { }, [CX88_BOARD_ATI_WONDER_PRO] = { .name = "ATI TV Wonder Pro", - .tuner_type = 44, + .tuner_type = TUNER_PHILIPS_4IN1, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .tda9887_conf = TDA9887_PRESENT | TDA9887_INTERCARRIER, .input = {{ .type = CX88_VMUX_TELEVISION, @@ -122,7 +137,10 @@ struct cx88_board cx88_boards[] = { }, [CX88_BOARD_WINFAST2000XP_EXPERT] = { .name = "Leadtek Winfast 2000XP Expert", - .tuner_type = 44, + .tuner_type = TUNER_PHILIPS_4IN1, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .tda9887_conf = TDA9887_PRESENT, .input = {{ .type = CX88_VMUX_TELEVISION, @@ -156,7 +174,10 @@ struct cx88_board cx88_boards[] = { }, [CX88_BOARD_AVERTV_303] = { .name = "AverTV Studio 303 (M126)", - .tuner_type = 38, + .tuner_type = TUNER_PHILIPS_FM1216ME_MK3, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .tda9887_conf = TDA9887_PRESENT, .input = {{ .type = CX88_VMUX_TELEVISION, @@ -179,7 +200,10 @@ struct cx88_board cx88_boards[] = { // added gpio values thanks to Michal // values for PAL from DScaler .name = "MSI TV-@nywhere Master", - .tuner_type = 33, + .tuner_type = TUNER_MT2032, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .tda9887_conf = TDA9887_PRESENT, .input = {{ .type = CX88_VMUX_TELEVISION, @@ -206,7 +230,10 @@ struct cx88_board cx88_boards[] = { }, [CX88_BOARD_WINFAST_DV2000] = { .name = "Leadtek Winfast DV2000", - .tuner_type = 38, + .tuner_type = TUNER_PHILIPS_FM1216ME_MK3, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .tda9887_conf = TDA9887_PRESENT, .input = {{ .type = CX88_VMUX_TELEVISION, @@ -239,34 +266,40 @@ struct cx88_board cx88_boards[] = { .gpio3 = 0x02000000, }, }, - [CX88_BOARD_LEADTEK_PVR2000] = { + [CX88_BOARD_LEADTEK_PVR2000] = { // gpio values for PAL version from regspy by DScaler - .name = "Leadtek PVR 2000", - .tuner_type = 38, + .name = "Leadtek PVR 2000", + .tuner_type = TUNER_PHILIPS_FM1216ME_MK3, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .tda9887_conf = TDA9887_PRESENT, - .input = {{ - .type = CX88_VMUX_TELEVISION, - .vmux = 0, - .gpio0 = 0x0000bde6, - },{ - .type = CX88_VMUX_COMPOSITE1, - .vmux = 1, - .gpio0 = 0x0000bde6, - },{ - .type = CX88_VMUX_SVIDEO, - .vmux = 2, - .gpio0 = 0x0000bde6, - }}, - .radio = { - .type = CX88_RADIO, - .gpio0 = 0x0000bd62, - }, + .input = {{ + .type = CX88_VMUX_TELEVISION, + .vmux = 0, + .gpio0 = 0x0000bde2, + },{ + .type = CX88_VMUX_COMPOSITE1, + .vmux = 1, + .gpio0 = 0x0000bde6, + },{ + .type = CX88_VMUX_SVIDEO, + .vmux = 2, + .gpio0 = 0x0000bde6, + }}, + .radio = { + .type = CX88_RADIO, + .gpio0 = 0x0000bd62, + }, .blackbird = 1, - }, + }, [CX88_BOARD_IODATA_GVVCP3PCI] = { .name = "IODATA GV-VCP3/PCI", .tuner_type = TUNER_ABSENT, - .input = {{ + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .input = {{ .type = CX88_VMUX_COMPOSITE1, .vmux = 0, },{ @@ -279,7 +312,10 @@ struct cx88_board cx88_boards[] = { }, [CX88_BOARD_PROLINK_PLAYTVPVR] = { .name = "Prolink PlayTV PVR", - .tuner_type = 43, + .tuner_type = TUNER_PHILIPS_FM1236_MK3, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .tda9887_conf = TDA9887_PRESENT, .input = {{ .type = CX88_VMUX_TELEVISION, @@ -301,8 +337,11 @@ struct cx88_board cx88_boards[] = { }, [CX88_BOARD_ASUS_PVR_416] = { .name = "ASUS PVR-416", - .tuner_type = 43, - .tda9887_conf = TDA9887_PRESENT, + .tuner_type = TUNER_PHILIPS_FM1236_MK3, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .tda9887_conf = TDA9887_PRESENT, .input = {{ .type = CX88_VMUX_TELEVISION, .vmux = 0, @@ -320,7 +359,10 @@ struct cx88_board cx88_boards[] = { }, [CX88_BOARD_MSI_TVANYWHERE] = { .name = "MSI TV-@nywhere", - .tuner_type = 33, + .tuner_type = TUNER_MT2032, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .tda9887_conf = TDA9887_PRESENT, .input = {{ .type = CX88_VMUX_TELEVISION, @@ -342,6 +384,9 @@ struct cx88_board cx88_boards[] = { [CX88_BOARD_KWORLD_DVB_T] = { .name = "KWorld/VStream XPert DVB-T", .tuner_type = TUNER_ABSENT, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .input = {{ .type = CX88_VMUX_COMPOSITE1, .vmux = 1, @@ -358,6 +403,9 @@ struct cx88_board cx88_boards[] = { [CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1] = { .name = "DVICO FusionHDTV DVB-T1", .tuner_type = TUNER_ABSENT, /* No analog tuner */ + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .input = {{ .type = CX88_VMUX_COMPOSITE1, .vmux = 1, @@ -371,7 +419,10 @@ struct cx88_board cx88_boards[] = { }, [CX88_BOARD_KWORLD_LTV883] = { .name = "KWorld LTV883RF", - .tuner_type = 48, + .tuner_type = TUNER_TNF_8831BGFF, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .input = {{ .type = CX88_VMUX_TELEVISION, .vmux = 0, @@ -397,6 +448,9 @@ struct cx88_board cx88_boards[] = { [CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD] = { .name = "DViCO - FusionHDTV 3 Gold", .tuner_type = TUNER_MICROTUNE_4042FI5, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, /* GPIO[0] resets DT3302 DTV receiver 0 - reset asserted @@ -429,32 +483,13 @@ struct cx88_board cx88_boards[] = { .gpio0 = 0x0f00, }}, }, - [CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T] = { - .name = "DViCO - FusionHDTV 3 Gold-T", - .tuner_type = 60, /* Thomson DDT 7611 ATSC/NTSC */ - /* See DViCO FusionHDTV 3 Gold for GPIO documentation. */ - .input = {{ - .type = CX88_VMUX_TELEVISION, - .vmux = 0, - .gpio0 = 0x0f0d, - },{ - .type = CX88_VMUX_CABLE, - .vmux = 0, - .gpio0 = 0x0f05, - },{ - .type = CX88_VMUX_COMPOSITE1, - .vmux = 1, - .gpio0 = 0x0f00, - },{ - .type = CX88_VMUX_SVIDEO, - .vmux = 2, - .gpio0 = 0x0f00, - }}, - }, [CX88_BOARD_HAUPPAUGE_DVB_T1] = { - .name = "Hauppauge Nova-T DVB-T", + .name = "Hauppauge Nova-T DVB-T", .tuner_type = TUNER_ABSENT, - .input = {{ + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .input = {{ .type = CX88_VMUX_DVB, .vmux = 0, }}, @@ -463,6 +498,9 @@ struct cx88_board cx88_boards[] = { [CX88_BOARD_CONEXANT_DVB_T1] = { .name = "Conexant DVB-T reference design", .tuner_type = TUNER_ABSENT, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .input = {{ .type = CX88_VMUX_DVB, .vmux = 0, @@ -472,6 +510,9 @@ struct cx88_board cx88_boards[] = { [CX88_BOARD_PROVIDEO_PV259] = { .name = "Provideo PV259", .tuner_type = TUNER_PHILIPS_FQ1216ME, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .input = {{ .type = CX88_VMUX_TELEVISION, .vmux = 0, @@ -481,6 +522,9 @@ struct cx88_board cx88_boards[] = { [CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS] = { .name = "DVICO FusionHDTV DVB-T Plus", .tuner_type = TUNER_ABSENT, /* No analog tuner */ + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .input = {{ .type = CX88_VMUX_COMPOSITE1, .vmux = 1, @@ -495,6 +539,9 @@ struct cx88_board cx88_boards[] = { [CX88_BOARD_DNTV_LIVE_DVB_T] = { .name = "digitalnow DNTV Live! DVB-T", .tuner_type = TUNER_ABSENT, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .input = {{ .type = CX88_VMUX_COMPOSITE1, .vmux = 1, @@ -511,6 +558,9 @@ struct cx88_board cx88_boards[] = { [CX88_BOARD_PCHDTV_HD3000] = { .name = "pcHDTV HD3000 HDTV", .tuner_type = TUNER_THOMSON_DTT7610, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .input = {{ .type = CX88_VMUX_TELEVISION, .vmux = 0, @@ -546,8 +596,11 @@ struct cx88_board cx88_boards[] = { [CX88_BOARD_HAUPPAUGE_ROSLYN] = { // entry added by Kaustubh D. Bhalerao // GPIO values obtained from regspy, courtesy Sean Covel - .name = "Hauppauge WinTV 28xxx (Roslyn) models", - .tuner_type = UNSET, + .name = "Hauppauge WinTV 28xxx (Roslyn) models", + .tuner_type = UNSET, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .input = {{ .type = CX88_VMUX_TELEVISION, .vmux = 0, @@ -575,33 +628,37 @@ struct cx88_board cx88_boards[] = { .blackbird = 1, }, [CX88_BOARD_DIGITALLOGIC_MEC] = { - /* params copied over from Leadtek PVR 2000 */ .name = "Digital-Logic MICROSPACE Entertainment Center (MEC)", - /* not sure yet about the tuner type */ - .tuner_type = 38, + .tuner_type = TUNER_PHILIPS_FM1216ME_MK3, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .tda9887_conf = TDA9887_PRESENT, .input = {{ .type = CX88_VMUX_TELEVISION, .vmux = 0, - .gpio0 = 0x0000bde6, + .gpio0 = 0x00009d80, },{ .type = CX88_VMUX_COMPOSITE1, .vmux = 1, - .gpio0 = 0x0000bde6, + .gpio0 = 0x00009d76, },{ .type = CX88_VMUX_SVIDEO, .vmux = 2, - .gpio0 = 0x0000bde6, + .gpio0 = 0x00009d76, }}, .radio = { .type = CX88_RADIO, - .gpio0 = 0x0000bd62, + .gpio0 = 0x00009d00, }, .blackbird = 1, }, [CX88_BOARD_IODATA_GVBCTV7E] = { .name = "IODATA GV/BCTV7E", .tuner_type = TUNER_PHILIPS_FQ1286, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, .tda9887_conf = TDA9887_PRESENT, .input = {{ .type = CX88_VMUX_TELEVISION, @@ -619,25 +676,54 @@ struct cx88_board cx88_boards[] = { }, [CX88_BOARD_PIXELVIEW_PLAYTV_ULTRA_PRO] = { .name = "PixelView PlayTV Ultra Pro (Stereo)", - .tuner_type = 38, + /* May be also TUNER_YMEC_TVF_5533MF for NTSC/M or PAL/M */ + .tuner_type = TUNER_PHILIPS_FM1216ME_MK3, + .radio_type = TUNER_TEA5767, + .tuner_addr = 0xc2>>1, + .radio_addr = 0xc0>>1, .input = {{ .type = CX88_VMUX_TELEVISION, .vmux = 0, - .gpio0 = 0xbf61, // internal decoder + .gpio0 = 0xbf61, /* internal decoder */ },{ .type = CX88_VMUX_COMPOSITE1, .vmux = 1, - .gpio0 = 0xbf63, + .gpio0 = 0xbf63, },{ .type = CX88_VMUX_SVIDEO, .vmux = 2, - .gpio0 = 0xbf63, + .gpio0 = 0xbf63, }}, .radio = { - .type = CX88_RADIO, - .gpio0 = 0xbf60, - }, + .type = CX88_RADIO, + .gpio0 = 0xbf60, + }, }, + [CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T] = { + .name = "DViCO - FusionHDTV 3 Gold-T", + .tuner_type = TUNER_THOMSON_DTT7611, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + /* See DViCO FusionHDTV 3 Gold for GPIO documentation. */ + .input = {{ + .type = CX88_VMUX_TELEVISION, + .vmux = 0, + .gpio0 = 0x0f0d, + },{ + .type = CX88_VMUX_CABLE, + .vmux = 0, + .gpio0 = 0x0f05, + },{ + .type = CX88_VMUX_COMPOSITE1, + .vmux = 1, + .gpio0 = 0x0f00, + },{ + .type = CX88_VMUX_SVIDEO, + .vmux = 2, + .gpio0 = 0x0f00, + }}, + }, }; const unsigned int cx88_bcount = ARRAY_SIZE(cx88_boards); @@ -976,4 +1062,5 @@ EXPORT_SYMBOL(cx88_card_setup); * Local variables: * c-basic-offset: 8 * End: + * kate: eol "unix"; indent-width 3; remove-trailing-space on; replace-trailing-space-save on; tab-width 8; replace-tabs off; space-indent off; mixed-indent off */ diff --git a/drivers/media/video/cx88/cx88-core.c b/drivers/media/video/cx88/cx88-core.c index 8c7f5589e92b..c046a23537d3 100644 --- a/drivers/media/video/cx88/cx88-core.c +++ b/drivers/media/video/cx88/cx88-core.c @@ -1,5 +1,5 @@ /* - * $Id: cx88-core.c,v 1.24 2005/01/19 12:01:55 kraxel Exp $ + * $Id: cx88-core.c,v 1.28 2005/06/12 04:19:19 mchehab Exp $ * * device driver for Conexant 2388x based TV cards * driver core @@ -51,12 +51,15 @@ module_param(latency,int,0444); MODULE_PARM_DESC(latency,"pci latency timer"); static unsigned int tuner[] = {[0 ... (CX88_MAXBOARDS - 1)] = UNSET }; +static unsigned int radio[] = {[0 ... (CX88_MAXBOARDS - 1)] = UNSET }; static unsigned int card[] = {[0 ... (CX88_MAXBOARDS - 1)] = UNSET }; module_param_array(tuner, int, NULL, 0444); +module_param_array(radio, int, NULL, 0444); module_param_array(card, int, NULL, 0444); MODULE_PARM_DESC(tuner,"tuner type"); +MODULE_PARM_DESC(radio,"radio tuner type"); MODULE_PARM_DESC(card,"card type"); static unsigned int nicam = 0; @@ -429,7 +432,7 @@ int cx88_sram_channel_setup(struct cx88_core *core, /* ------------------------------------------------------------------ */ /* debug helper code */ -static int cx88_risc_decode(u32 risc) +int cx88_risc_decode(u32 risc) { static char *instr[16] = { [ RISC_SYNC >> 28 ] = "sync", @@ -1173,8 +1176,20 @@ struct cx88_core* cx88_core_get(struct pci_dev *pci) "insmod option" : "autodetected"); core->tuner_type = tuner[core->nr]; + core->radio_type = radio[core->nr]; if (UNSET == core->tuner_type) core->tuner_type = cx88_boards[core->board].tuner_type; + if (UNSET == core->radio_type) + core->radio_type = cx88_boards[core->board].radio_type; + if (!core->tuner_addr) + core->tuner_addr = cx88_boards[core->board].tuner_addr; + if (!core->radio_addr) + core->radio_addr = cx88_boards[core->board].radio_addr; + + printk(KERN_INFO "TV tuner %d at 0x%02x, Radio tuner %d at 0x%02x\n", + core->tuner_type, core->tuner_addr<<1, + core->radio_type, core->radio_addr<<1); + core->tda9887_conf = cx88_boards[core->board].tda9887_conf; /* init hardware */ diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/video/cx88/cx88-dvb.c index 9d15d3d5a2b7..1a259c3966cd 100644 --- a/drivers/media/video/cx88/cx88-dvb.c +++ b/drivers/media/video/cx88/cx88-dvb.c @@ -1,5 +1,5 @@ /* - * $Id: cx88-dvb.c,v 1.31 2005/03/07 15:58:05 kraxel Exp $ + * $Id: cx88-dvb.c,v 1.33 2005/06/12 04:19:19 mchehab Exp $ * * device driver for Conexant 2388x based TV cards * MPEG Transport Stream (DVB) routines diff --git a/drivers/media/video/cx88/cx88-i2c.c b/drivers/media/video/cx88/cx88-i2c.c index 0725b1288f4f..e20adefcfc6c 100644 --- a/drivers/media/video/cx88/cx88-i2c.c +++ b/drivers/media/video/cx88/cx88-i2c.c @@ -1,5 +1,5 @@ /* - $Id: cx88-i2c.c,v 1.20 2005/02/15 15:59:35 kraxel Exp $ + $Id: cx88-i2c.c,v 1.23 2005/06/12 04:19:19 mchehab Exp $ cx88-i2c.c -- all the i2c code is here @@ -91,6 +91,7 @@ static int cx8800_bit_getsda(void *data) static int attach_inform(struct i2c_client *client) { + struct tuner_addr tun_addr; struct cx88_core *core = i2c_get_adapdata(client->adapter); dprintk(1, "i2c attach [addr=0x%x,client=%s]\n", @@ -98,8 +99,19 @@ static int attach_inform(struct i2c_client *client) if (!client->driver->command) return 0; - if (core->tuner_type != UNSET) - client->driver->command(client, TUNER_SET_TYPE, &core->tuner_type); + if (core->radio_type != UNSET) { + tun_addr.v4l2_tuner = V4L2_TUNER_RADIO; + tun_addr.type = core->radio_type; + tun_addr.addr = core->radio_addr; + client->driver->command(client,TUNER_SET_TYPE_ADDR, &tun_addr); + } + if (core->tuner_type != UNSET) { + tun_addr.v4l2_tuner = V4L2_TUNER_ANALOG_TV; + tun_addr.type = core->tuner_type; + tun_addr.addr = core->tuner_addr; + client->driver->command(client,TUNER_SET_TYPE_ADDR, &tun_addr); + } + if (core->tda9887_conf) client->driver->command(client, TDA9887_SET_CONFIG, &core->tda9887_conf); return 0; diff --git a/drivers/media/video/cx88/cx88-input.c b/drivers/media/video/cx88/cx88-input.c index fbf21dbe2511..dc0dcf249aac 100644 --- a/drivers/media/video/cx88/cx88-input.c +++ b/drivers/media/video/cx88/cx88-input.c @@ -1,5 +1,5 @@ /* - * $Id: cx88-input.c,v 1.9 2005/03/04 09:12:23 kraxel Exp $ + * $Id: cx88-input.c,v 1.11 2005/05/22 20:57:56 nsh Exp $ * * Device driver for GPIO attached remote control interfaces * on Conexant 2388x based TV/DVB cards. @@ -235,6 +235,7 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci) /* detect & configure */ switch (core->board) { case CX88_BOARD_DNTV_LIVE_DVB_T: + case CX88_BOARD_KWORLD_DVB_T: ir_codes = ir_codes_dntv_live_dvb_t; ir->gpio_addr = MO_GP1_IO; ir->mask_keycode = 0x1f; @@ -269,6 +270,7 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci) ir->polling = 1; // ms break; } + if (NULL == ir_codes) { kfree(ir); return -ENODEV; diff --git a/drivers/media/video/cx88/cx88-mpeg.c b/drivers/media/video/cx88/cx88-mpeg.c index 07aae1899e17..9ade2ae91e9b 100644 --- a/drivers/media/video/cx88/cx88-mpeg.c +++ b/drivers/media/video/cx88/cx88-mpeg.c @@ -1,5 +1,5 @@ /* - * $Id: cx88-mpeg.c,v 1.25 2005/03/07 14:18:00 kraxel Exp $ + * $Id: cx88-mpeg.c,v 1.26 2005/06/03 13:31:51 mchehab Exp $ * * Support for the mpeg transport stream transfers * PCI function #2 of the cx2388x. @@ -55,7 +55,7 @@ static int cx8802_start_dma(struct cx8802_dev *dev, { struct cx88_core *core = dev->core; - dprintk(1, "cx8802_start_mpegport_dma %d\n", buf->vb.width); + dprintk(0, "cx8802_start_dma %d\n", buf->vb.width); /* setup fifo + format */ cx88_sram_channel_setup(core, &cx88_sram_channels[SRAM_CH28], @@ -100,18 +100,21 @@ static int cx8802_start_dma(struct cx8802_dev *dev, q->count = 1; /* enable irqs */ + dprintk( 0, "setting the interrupt mask\n" ); cx_set(MO_PCI_INTMSK, core->pci_irqmask | 0x04); - cx_write(MO_TS_INTMSK, 0x1f0011); + cx_set(MO_TS_INTMSK, 0x1f0011); + //cx_write(MO_TS_INTMSK, 0x0f0011); /* start dma */ - cx_write(MO_DEV_CNTRL2, (1<<5)); /* FIXME: s/write/set/ ??? */ - cx_write(MO_TS_DMACNTRL, 0x11); + cx_set(MO_DEV_CNTRL2, (1<<5)); + cx_set(MO_TS_DMACNTRL, 0x11); return 0; } static int cx8802_stop_dma(struct cx8802_dev *dev) { struct cx88_core *core = dev->core; + dprintk( 0, "cx8802_stop_dma\n" ); /* stop dma */ cx_clear(MO_TS_DMACNTRL, 0x11); @@ -131,8 +134,12 @@ static int cx8802_restart_queue(struct cx8802_dev *dev, struct cx88_buffer *buf; struct list_head *item; + dprintk( 0, "cx8802_restart_queue\n" ); if (list_empty(&q->active)) + { + dprintk( 0, "cx8802_restart_queue: queue is empty\n" ); return 0; + } buf = list_entry(q->active.next, struct cx88_buffer, vb.queue); dprintk(2,"restart_queue [%p/%d]: restart dma\n", @@ -182,27 +189,32 @@ void cx8802_buf_queue(struct cx8802_dev *dev, struct cx88_buffer *buf) struct cx88_buffer *prev; struct cx88_dmaqueue *q = &dev->mpegq; + dprintk( 1, "cx8802_buf_queue\n" ); /* add jump to stopper */ buf->risc.jmp[0] = cpu_to_le32(RISC_JUMP | RISC_IRQ1 | RISC_CNT_INC); buf->risc.jmp[1] = cpu_to_le32(q->stopper.dma); if (list_empty(&q->active)) { + dprintk( 0, "queue is empty - first active\n" ); list_add_tail(&buf->vb.queue,&q->active); cx8802_start_dma(dev, q, buf); buf->vb.state = STATE_ACTIVE; buf->count = q->count++; mod_timer(&q->timeout, jiffies+BUFFER_TIMEOUT); - dprintk(2,"[%p/%d] %s - first active\n", + dprintk(0,"[%p/%d] %s - first active\n", buf, buf->vb.i, __FUNCTION__); + //udelay(100); } else { + dprintk( 1, "queue is not empty - append to active\n" ); prev = list_entry(q->active.prev, struct cx88_buffer, vb.queue); list_add_tail(&buf->vb.queue,&q->active); buf->vb.state = STATE_ACTIVE; buf->count = q->count++; prev->risc.jmp[1] = cpu_to_le32(buf->risc.dma); - dprintk(2,"[%p/%d] %s - append to active\n", + dprintk( 1, "[%p/%d] %s - append to active\n", buf, buf->vb.i, __FUNCTION__); + //udelay(100); } } @@ -224,7 +236,10 @@ static void do_cancel_buffers(struct cx8802_dev *dev, char *reason, int restart) buf, buf->vb.i, reason, (unsigned long)buf->risc.dma); } if (restart) + { + dprintk(0, "restarting queue\n" ); cx8802_restart_queue(dev,q); + } spin_unlock_irqrestore(&dev->slock,flags); } @@ -232,6 +247,7 @@ void cx8802_cancel_buffers(struct cx8802_dev *dev) { struct cx88_dmaqueue *q = &dev->mpegq; + dprintk( 1, "cx8802_cancel_buffers" ); del_timer_sync(&q->timeout); cx8802_stop_dma(dev); do_cancel_buffers(dev,"cancel",0); @@ -241,7 +257,7 @@ static void cx8802_timeout(unsigned long data) { struct cx8802_dev *dev = (struct cx8802_dev*)data; - dprintk(1, "%s\n",__FUNCTION__); + dprintk(0, "%s\n",__FUNCTION__); if (debug) cx88_sram_channel_dump(dev->core, &cx88_sram_channels[SRAM_CH28]); @@ -254,12 +270,17 @@ static void cx8802_mpeg_irq(struct cx8802_dev *dev) struct cx88_core *core = dev->core; u32 status, mask, count; + dprintk( 1, "cx8802_mpeg_irq\n" ); status = cx_read(MO_TS_INTSTAT); mask = cx_read(MO_TS_INTMSK); if (0 == (status & mask)) return; cx_write(MO_TS_INTSTAT, status); +#if 0 + cx88_print_irqbits(core->name, "irq mpeg ", + cx88_mpeg_irqs, status, mask); +#endif if (debug || (status & mask & ~0xff)) cx88_print_irqbits(core->name, "irq mpeg ", cx88_mpeg_irqs, status, mask); @@ -273,6 +294,7 @@ static void cx8802_mpeg_irq(struct cx8802_dev *dev) /* risc1 y */ if (status & 0x01) { + dprintk( 1, "wake up\n" ); spin_lock(&dev->slock); count = cx_read(MO_TS_GPCNT); cx88_wakeup(dev->core, &dev->mpegq, count); @@ -288,6 +310,7 @@ static void cx8802_mpeg_irq(struct cx8802_dev *dev) /* other general errors */ if (status & 0x1f0100) { + dprintk( 0, "general errors: 0x%08x\n", status & 0x1f0100 ); spin_lock(&dev->slock); cx8802_stop_dma(dev); cx8802_restart_queue(dev,&dev->mpegq); @@ -295,6 +318,8 @@ static void cx8802_mpeg_irq(struct cx8802_dev *dev) } } +#define MAX_IRQ_LOOP 10 + static irqreturn_t cx8802_irq(int irq, void *dev_id, struct pt_regs *regs) { struct cx8802_dev *dev = dev_id; @@ -302,10 +327,13 @@ static irqreturn_t cx8802_irq(int irq, void *dev_id, struct pt_regs *regs) u32 status; int loop, handled = 0; - for (loop = 0; loop < 10; loop++) { + for (loop = 0; loop < MAX_IRQ_LOOP; loop++) { status = cx_read(MO_PCI_INTSTAT) & (core->pci_irqmask | 0x04); if (0 == status) goto out; + dprintk( 1, "cx8802_irq\n" ); + dprintk( 1, " loop: %d/%d\n", loop, MAX_IRQ_LOOP ); + dprintk( 1, " status: %d\n", status ); handled = 1; cx_write(MO_PCI_INTSTAT, status); @@ -314,7 +342,8 @@ static irqreturn_t cx8802_irq(int irq, void *dev_id, struct pt_regs *regs) if (status & 0x04) cx8802_mpeg_irq(dev); }; - if (10 == loop) { + if (MAX_IRQ_LOOP == loop) { + dprintk( 0, "clearing mask\n" ); printk(KERN_WARNING "%s/0: irq loop -- clearing mask\n", core->name); cx_write(MO_PCI_INTMSK,0); @@ -378,6 +407,7 @@ int cx8802_init_common(struct cx8802_dev *dev) void cx8802_fini_common(struct cx8802_dev *dev) { + dprintk( 2, "cx8802_fini_common\n" ); cx8802_stop_dma(dev); pci_disable_device(dev->pci); @@ -399,6 +429,7 @@ int cx8802_suspend_common(struct pci_dev *pci_dev, pm_message_t state) /* stop mpeg dma */ spin_lock(&dev->slock); if (!list_empty(&dev->mpegq.active)) { + dprintk( 2, "suspend\n" ); printk("%s: suspend mpeg\n", core->name); cx8802_stop_dma(dev); del_timer(&dev->mpegq.timeout); @@ -463,4 +494,5 @@ EXPORT_SYMBOL(cx8802_resume_common); * Local variables: * c-basic-offset: 8 * End: + * kate: eol "unix"; indent-width 3; remove-trailing-space on; replace-trailing-space-save on; tab-width 8; replace-tabs off; space-indent off; mixed-indent off */ diff --git a/drivers/media/video/cx88/cx88-reg.h b/drivers/media/video/cx88/cx88-reg.h index 8638ce57d84c..63ad33f5818b 100644 --- a/drivers/media/video/cx88/cx88-reg.h +++ b/drivers/media/video/cx88/cx88-reg.h @@ -1,5 +1,5 @@ /* - $Id: cx88-reg.h,v 1.6 2004/10/13 10:39:00 kraxel Exp $ + $Id: cx88-reg.h,v 1.7 2005/06/03 13:31:51 mchehab Exp $ cx88x-hw.h - CX2388x register offsets @@ -397,6 +397,7 @@ #define AUD_RATE_ADJ4 0x3205e4 #define AUD_RATE_ADJ5 0x3205e8 #define AUD_APB_IN_RATE_ADJ 0x3205ec +#define AUD_I2SCNTL 0x3205ec #define AUD_PHASE_FIX_CTL 0x3205f0 #define AUD_PLL_PRESCALE 0x320600 #define AUD_PLL_DDS 0x320604 diff --git a/drivers/media/video/cx88/cx88-tvaudio.c b/drivers/media/video/cx88/cx88-tvaudio.c index f2a9475a2fee..46d78b1dc9b2 100644 --- a/drivers/media/video/cx88/cx88-tvaudio.c +++ b/drivers/media/video/cx88/cx88-tvaudio.c @@ -1,5 +1,5 @@ /* - $Id: cx88-tvaudio.c,v 1.34 2005/03/07 16:10:51 kraxel Exp $ + $Id: cx88-tvaudio.c,v 1.36 2005/06/05 05:53:45 mchehab Exp $ cx88x-audio.c - Conexant CX23880/23881 audio downstream driver driver @@ -127,7 +127,8 @@ static void set_audio_start(struct cx88_core *core, cx_write(AUD_VOL_CTL, (1 << 6)); // increase level of input by 12dB - cx_write(AUD_AFE_12DB_EN, 0x0001); +// cx_write(AUD_AFE_12DB_EN, 0x0001); + cx_write(AUD_AFE_12DB_EN, 0x0000); // start programming cx_write(AUD_CTL, 0x0000); @@ -143,9 +144,15 @@ static void set_audio_finish(struct cx88_core *core) u32 volume; if (cx88_boards[core->board].blackbird) { + // sets sound input from external adc + cx_set(AUD_CTL, EN_I2SIN_ENABLE); + //cx_write(AUD_I2SINPUTCNTL, 0); + cx_write(AUD_I2SINPUTCNTL, 4); + cx_write(AUD_BAUDRATE, 1); // 'pass-thru mode': this enables the i2s output to the mpeg encoder - cx_set(AUD_CTL, 0x2000); + cx_set(AUD_CTL, EN_I2SOUT_ENABLE); cx_write(AUD_I2SOUTPUTCNTL, 1); + cx_write(AUD_I2SCNTL, 0); //cx_write(AUD_APB_IN_RATE_ADJ, 0); } @@ -707,50 +714,65 @@ static void set_audio_standard_EIAJ(struct cx88_core *core) set_audio_finish(core); } -static void set_audio_standard_FM(struct cx88_core *core) +static void set_audio_standard_FM(struct cx88_core *core, enum cx88_deemph_type deemph) { -#if 0 /* FIXME */ - switch (dev->audio_properties.FM_deemphasis) - { - case WW_FM_DEEMPH_50: - //Set De-emphasis filter coefficients for 50 usec - cx_write(AUD_DEEMPH0_G0, 0x0C45); - cx_write(AUD_DEEMPH0_A0, 0x6262); - cx_write(AUD_DEEMPH0_B0, 0x1C29); - cx_write(AUD_DEEMPH0_A1, 0x3FC66); - cx_write(AUD_DEEMPH0_B1, 0x399A); - - cx_write(AUD_DEEMPH1_G0, 0x0D80); - cx_write(AUD_DEEMPH1_A0, 0x6262); - cx_write(AUD_DEEMPH1_B0, 0x1C29); - cx_write(AUD_DEEMPH1_A1, 0x3FC66); - cx_write(AUD_DEEMPH1_B1, 0x399A); + static const struct rlist fm_deemph_50[] = { + { AUD_DEEMPH0_G0, 0x0C45 }, + { AUD_DEEMPH0_A0, 0x6262 }, + { AUD_DEEMPH0_B0, 0x1C29 }, + { AUD_DEEMPH0_A1, 0x3FC66}, + { AUD_DEEMPH0_B1, 0x399A }, + + { AUD_DEEMPH1_G0, 0x0D80 }, + { AUD_DEEMPH1_A0, 0x6262 }, + { AUD_DEEMPH1_B0, 0x1C29 }, + { AUD_DEEMPH1_A1, 0x3FC66}, + { AUD_DEEMPH1_B1, 0x399A}, + + { AUD_POLYPH80SCALEFAC, 0x0003}, + { /* end of list */ }, + }; + static const struct rlist fm_deemph_75[] = { + { AUD_DEEMPH0_G0, 0x091B }, + { AUD_DEEMPH0_A0, 0x6B68 }, + { AUD_DEEMPH0_B0, 0x11EC }, + { AUD_DEEMPH0_A1, 0x3FC66}, + { AUD_DEEMPH0_B1, 0x399A }, + + { AUD_DEEMPH1_G0, 0x0AA0 }, + { AUD_DEEMPH1_A0, 0x6B68 }, + { AUD_DEEMPH1_B0, 0x11EC }, + { AUD_DEEMPH1_A1, 0x3FC66}, + { AUD_DEEMPH1_B1, 0x399A}, + + { AUD_POLYPH80SCALEFAC, 0x0003}, + { /* end of list */ }, + }; - break; + /* It is enough to leave default values? */ + static const struct rlist fm_no_deemph[] = { - case WW_FM_DEEMPH_75: - //Set De-emphasis filter coefficients for 75 usec - cx_write(AUD_DEEMPH0_G0, 0x91B ); - cx_write(AUD_DEEMPH0_A0, 0x6B68); - cx_write(AUD_DEEMPH0_B0, 0x11EC); - cx_write(AUD_DEEMPH0_A1, 0x3FC66); - cx_write(AUD_DEEMPH0_B1, 0x399A); + { AUD_POLYPH80SCALEFAC, 0x0003}, + { /* end of list */ }, + }; - cx_write(AUD_DEEMPH1_G0, 0xAA0 ); - cx_write(AUD_DEEMPH1_A0, 0x6B68); - cx_write(AUD_DEEMPH1_B0, 0x11EC); - cx_write(AUD_DEEMPH1_A1, 0x3FC66); - cx_write(AUD_DEEMPH1_B1, 0x399A); + dprintk("%s (status: unknown)\n",__FUNCTION__); + set_audio_start(core, 0x0020, EN_FMRADIO_AUTO_STEREO); + switch (deemph) + { + case FM_NO_DEEMPH: + set_audio_registers(core, fm_no_deemph); break; - } -#endif - dprintk("%s (status: unknown)\n",__FUNCTION__); - set_audio_start(core, 0x0020, EN_FMRADIO_AUTO_STEREO); + case FM_DEEMPH_50: + set_audio_registers(core, fm_deemph_50); + break; - // AB: 10/2/01: this register is not being reset appropriately on occasion. - cx_write(AUD_POLYPH80SCALEFAC,3); + case FM_DEEMPH_75: + set_audio_registers(core, fm_deemph_75); + break; + } set_audio_finish(core); } @@ -778,7 +800,7 @@ void cx88_set_tvaudio(struct cx88_core *core) set_audio_standard_EIAJ(core); break; case WW_FM: - set_audio_standard_FM(core); + set_audio_standard_FM(core,FM_NO_DEEMPH); break; case WW_SYSTEM_L_AM: set_audio_standard_NICAM_L(core, 1); @@ -1029,4 +1051,5 @@ EXPORT_SYMBOL(cx88_audio_thread); * Local variables: * c-basic-offset: 8 * End: + * kate: eol "unix"; indent-width 3; remove-trailing-space on; replace-trailing-space-save on; tab-width 8; replace-tabs off; space-indent off; mixed-indent off */ diff --git a/drivers/media/video/cx88/cx88-vbi.c b/drivers/media/video/cx88/cx88-vbi.c index 0584ff476387..320d57888bbd 100644 --- a/drivers/media/video/cx88/cx88-vbi.c +++ b/drivers/media/video/cx88/cx88-vbi.c @@ -1,5 +1,5 @@ /* - * $Id: cx88-vbi.c,v 1.16 2004/12/10 12:33:39 kraxel Exp $ + * $Id: cx88-vbi.c,v 1.17 2005/06/12 04:19:19 mchehab Exp $ */ #include #include @@ -47,8 +47,8 @@ void cx8800_vbi_fmt(struct cx8800_dev *dev, struct v4l2_format *f) } static int cx8800_start_vbi_dma(struct cx8800_dev *dev, - struct cx88_dmaqueue *q, - struct cx88_buffer *buf) + struct cx88_dmaqueue *q, + struct cx88_buffer *buf) { struct cx88_core *core = dev->core; diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c index d1f5c92f0ce5..e4ca7350df15 100644 --- a/drivers/media/video/cx88/cx88-video.c +++ b/drivers/media/video/cx88/cx88-video.c @@ -1,5 +1,5 @@ /* - * $Id: cx88-video.c,v 1.58 2005/03/07 15:58:05 kraxel Exp $ + * $Id: cx88-video.c,v 1.63 2005/06/12 04:19:19 mchehab Exp $ * * device driver for Conexant 2388x based TV cards * video4linux video interface @@ -1187,9 +1187,24 @@ static void init_controls(struct cx8800_dev *dev) .id = V4L2_CID_AUDIO_VOLUME, .value = 0x3f, }; + static struct v4l2_control hue = { + .id = V4L2_CID_HUE, + .value = 0x80, + }; + static struct v4l2_control contrast = { + .id = V4L2_CID_CONTRAST, + .value = 0x80, + }; + static struct v4l2_control brightness = { + .id = V4L2_CID_BRIGHTNESS, + .value = 0x80, + }; set_control(dev,&mute); set_control(dev,&volume); + set_control(dev,&hue); + set_control(dev,&contrast); + set_control(dev,&brightness); } /* ------------------------------------------------------------------ */ @@ -1335,6 +1350,9 @@ static int video_do_ioctl(struct inode *inode, struct file *file, V4L2_CAP_READWRITE | V4L2_CAP_STREAMING | V4L2_CAP_VBI_CAPTURE | +#if 0 + V4L2_TUNER_CAP_LOW | +#endif #if 0 V4L2_CAP_VIDEO_OVERLAY | #endif @@ -1696,7 +1714,11 @@ static int radio_do_ioctl(struct inode *inode, struct file *file, sizeof(cap->card)); sprintf(cap->bus_info,"PCI:%s", pci_name(dev->pci)); cap->version = CX88_VERSION_CODE; - cap->capabilities = V4L2_CAP_TUNER; + cap->capabilities = V4L2_CAP_TUNER +#if 0 + | V4L2_TUNER_CAP_LOW +#endif + ; return 0; } case VIDIOC_G_TUNER: @@ -1992,6 +2014,7 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev, { struct cx8800_dev *dev; struct cx88_core *core; + struct tuner_addr tun_addr; int err; dev = kmalloc(sizeof(*dev),GFP_KERNEL); @@ -2065,8 +2088,19 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev, request_module("tuner"); if (core->tda9887_conf) request_module("tda9887"); - if (core->tuner_type != UNSET) - cx88_call_i2c_clients(dev->core,TUNER_SET_TYPE,&core->tuner_type); + if (core->radio_type != UNSET) { + tun_addr.v4l2_tuner = V4L2_TUNER_RADIO; + tun_addr.type = core->radio_type; + tun_addr.addr = core->radio_addr; + cx88_call_i2c_clients(dev->core,TUNER_SET_TYPE_ADDR, &tun_addr); + } + if (core->tuner_type != UNSET) { + tun_addr.v4l2_tuner = V4L2_TUNER_ANALOG_TV; + tun_addr.type = core->tuner_type; + tun_addr.addr = core->tuner_addr; + cx88_call_i2c_clients(dev->core,TUNER_SET_TYPE_ADDR, &tun_addr); + } + if (core->tda9887_conf) cx88_call_i2c_clients(dev->core,TDA9887_SET_CONFIG,&core->tda9887_conf); @@ -2162,7 +2196,7 @@ static void __devexit cx8800_finidev(struct pci_dev *pci_dev) static int cx8800_suspend(struct pci_dev *pci_dev, pm_message_t state) { - struct cx8800_dev *dev = pci_get_drvdata(pci_dev); + struct cx8800_dev *dev = pci_get_drvdata(pci_dev); struct cx88_core *core = dev->core; /* stop video+vbi capture */ @@ -2194,7 +2228,7 @@ static int cx8800_suspend(struct pci_dev *pci_dev, pm_message_t state) static int cx8800_resume(struct pci_dev *pci_dev) { - struct cx8800_dev *dev = pci_get_drvdata(pci_dev); + struct cx8800_dev *dev = pci_get_drvdata(pci_dev); struct cx88_core *core = dev->core; if (dev->state.disabled) { @@ -2230,8 +2264,8 @@ static struct pci_device_id cx8800_pci_tbl[] = { { .vendor = 0x14f1, .device = 0x8800, - .subvendor = PCI_ANY_ID, - .subdevice = PCI_ANY_ID, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, },{ /* --- end of list --- */ } @@ -2239,10 +2273,10 @@ static struct pci_device_id cx8800_pci_tbl[] = { MODULE_DEVICE_TABLE(pci, cx8800_pci_tbl); static struct pci_driver cx8800_pci_driver = { - .name = "cx8800", - .id_table = cx8800_pci_tbl, - .probe = cx8800_initdev, - .remove = __devexit_p(cx8800_finidev), + .name = "cx8800", + .id_table = cx8800_pci_tbl, + .probe = cx8800_initdev, + .remove = __devexit_p(cx8800_finidev), .suspend = cx8800_suspend, .resume = cx8800_resume, @@ -2274,4 +2308,5 @@ module_exit(cx8800_fini); * Local variables: * c-basic-offset: 8 * End: + * kate: eol "unix"; indent-width 3; remove-trailing-space on; replace-trailing-space-save on; tab-width 8; replace-tabs off; space-indent off; mixed-indent off */ diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h index 80ddf9911e2f..ac0dc27bb38f 100644 --- a/drivers/media/video/cx88/cx88.h +++ b/drivers/media/video/cx88/cx88.h @@ -1,5 +1,5 @@ /* - * $Id: cx88.h,v 1.56 2005/03/04 09:12:23 kraxel Exp $ + * $Id: cx88.h,v 1.62 2005/06/12 04:19:19 mchehab Exp $ * * v4l2 device driver for cx2388x based TV cards * @@ -64,6 +64,13 @@ #define SHADOW_AUD_BAL_CTL 2 #define SHADOW_MAX 2 +/* FM Radio deemphasis type */ +enum cx88_deemph_type { + FM_NO_DEEMPH = 0, + FM_DEEMPH_50, + FM_DEEMPH_75 +}; + /* ----------------------------------------------------------- */ /* tv norms */ @@ -163,7 +170,7 @@ extern struct sram_channel cx88_sram_channels[]; #define CX88_BOARD_DIGITALLOGIC_MEC 25 #define CX88_BOARD_IODATA_GVBCTV7E 26 #define CX88_BOARD_PIXELVIEW_PLAYTV_ULTRA_PRO 27 -#define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T 28 +#define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T 28 enum cx88_itype { CX88_VMUX_COMPOSITE1 = 1, @@ -187,6 +194,9 @@ struct cx88_input { struct cx88_board { char *name; unsigned int tuner_type; + unsigned int radio_type; + unsigned char tuner_addr; + unsigned char radio_addr; int tda9887_conf; struct cx88_input input[8]; struct cx88_input radio; @@ -257,6 +267,9 @@ struct cx88_core { /* config info -- analog */ unsigned int board; unsigned int tuner_type; + unsigned int radio_type; + unsigned char tuner_addr; + unsigned char radio_addr; unsigned int tda9887_conf; unsigned int has_radio; @@ -422,6 +435,7 @@ struct cx8802_dev { /* ----------------------------------------------------------- */ /* cx88-core.c */ +extern char *cx88_pci_irqs[32]; extern char *cx88_vid_irqs[32]; extern char *cx88_mpeg_irqs[32]; extern void cx88_print_irqbits(char *name, char *tag, char **strings, @@ -473,6 +487,11 @@ extern void cx88_core_put(struct cx88_core *core, /* cx88-vbi.c */ void cx8800_vbi_fmt(struct cx8800_dev *dev, struct v4l2_format *f); +/* +int cx8800_start_vbi_dma(struct cx8800_dev *dev, + struct cx88_dmaqueue *q, + struct cx88_buffer *buf); +*/ int cx8800_stop_vbi_dma(struct cx8800_dev *dev); int cx8800_restart_vbi_queue(struct cx8800_dev *dev, struct cx88_dmaqueue *q); diff --git a/drivers/media/video/ir-kbd-gpio.c b/drivers/media/video/ir-kbd-gpio.c index a9d4b2ad14e0..a565823330aa 100644 --- a/drivers/media/video/ir-kbd-gpio.c +++ b/drivers/media/video/ir-kbd-gpio.c @@ -1,5 +1,5 @@ /* - * $Id: ir-kbd-gpio.c,v 1.12 2005/02/22 12:28:40 kraxel Exp $ + * $Id: ir-kbd-gpio.c,v 1.13 2005/05/15 19:01:26 mchehab Exp $ * * Copyright (c) 2003 Gerd Knorr * Copyright (c) 2003 Pavel Machek -- GitLab From 56fc08ca375491b965cb76fad65bfb98973e80d8 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Thu, 23 Jun 2005 22:05:07 -0700 Subject: [PATCH 1560/3858] [PATCH] v4l: update for tuner cards and some V4L chips Tuner improvements and additions. TEA5767 FM tuner added. Several small fixes. Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Nickolay V Shmyrev Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/media/common/ir-common.c | 39 ++++-- drivers/media/video/bt832.c | 50 ++++--- drivers/media/video/bt832.h | 36 ++--- drivers/media/video/msp3400.c | 13 +- drivers/media/video/msp3400.h | 4 + drivers/media/video/tda7432.c | 1 + drivers/media/video/tda9875.c | 1 + drivers/media/video/tda9887.c | 41 +++++- drivers/media/video/tuner-core.c | 212 ++++++++++++++++++++--------- drivers/media/video/tuner-simple.c | 52 ++++--- drivers/media/video/tvaudio.c | 2 +- drivers/media/video/tvmixer.c | 4 + include/media/audiochip.h | 4 + include/media/id.h | 4 + include/media/ir-common.h | 2 +- include/media/tuner.h | 23 +++- 16 files changed, 333 insertions(+), 155 deletions(-) diff --git a/drivers/media/common/ir-common.c b/drivers/media/common/ir-common.c index e5636ef181bb..4adb2843f8be 100644 --- a/drivers/media/common/ir-common.c +++ b/drivers/media/common/ir-common.c @@ -1,5 +1,5 @@ /* - * $Id: ir-common.c,v 1.8 2005/02/22 12:28:40 kraxel Exp $ + * $Id: ir-common.c,v 1.10 2005/05/22 19:23:39 nsh Exp $ * * some common structs and functions to handle infrared remotes via * input layer ... @@ -131,10 +131,10 @@ IR_KEYTAB_TYPE ir_codes_winfast[IR_KEYTAB_SIZE] = { [ 18 ] = KEY_KP0, [ 0 ] = KEY_POWER, - [ 27 ] = KEY_LANGUAGE, //MTS button +// [ 27 ] = MTS button [ 2 ] = KEY_TUNER, // TV/FM [ 30 ] = KEY_VIDEO, - [ 22 ] = KEY_INFO, //display button +// [ 22 ] = display button [ 4 ] = KEY_VOLUMEUP, [ 8 ] = KEY_VOLUMEDOWN, [ 12 ] = KEY_CHANNELUP, @@ -142,7 +142,7 @@ IR_KEYTAB_TYPE ir_codes_winfast[IR_KEYTAB_SIZE] = { [ 3 ] = KEY_ZOOM, // fullscreen [ 31 ] = KEY_SUBTITLE, // closed caption/teletext [ 32 ] = KEY_SLEEP, - [ 41 ] = KEY_SEARCH, //boss key +// [ 41 ] = boss key [ 20 ] = KEY_MUTE, [ 43 ] = KEY_RED, [ 44 ] = KEY_GREEN, @@ -150,17 +150,17 @@ IR_KEYTAB_TYPE ir_codes_winfast[IR_KEYTAB_SIZE] = { [ 46 ] = KEY_BLUE, [ 24 ] = KEY_KPPLUS, //fine tune + [ 25 ] = KEY_KPMINUS, //fine tune - - [ 42 ] = KEY_ANGLE, //picture in picture - [ 33 ] = KEY_KPDOT, +// [ 42 ] = picture in picture + [ 33 ] = KEY_KPDOT, [ 19 ] = KEY_KPENTER, - [ 17 ] = KEY_AGAIN, //recall +// [ 17 ] = recall [ 34 ] = KEY_BACK, [ 35 ] = KEY_PLAYPAUSE, [ 36 ] = KEY_NEXT, - [ 37 ] = KEY_T, //time shifting +// [ 37 ] = time shifting [ 38 ] = KEY_STOP, - [ 39 ] = KEY_RECORD, - [ 40 ] = KEY_SHUFFLE //snapshot + [ 39 ] = KEY_RECORD +// [ 40 ] = snapshot }; EXPORT_SYMBOL_GPL(ir_codes_winfast); @@ -184,18 +184,30 @@ IR_KEYTAB_TYPE ir_codes_hauppauge_new[IR_KEYTAB_SIZE] = { [ 0x07 ] = KEY_KP7, // 7 [ 0x08 ] = KEY_KP8, // 8 [ 0x09 ] = KEY_KP9, // 9 + [ 0x0a ] = KEY_TEXT, // keypad asterisk as well [ 0x0b ] = KEY_RED, // red button - [ 0x0c ] = KEY_OPTION, // black key without text + [ 0x0c ] = KEY_RADIO, // radio [ 0x0d ] = KEY_MENU, // menu + [ 0x0e ] = KEY_SUBTITLE, // also the # key [ 0x0f ] = KEY_MUTE, // mute [ 0x10 ] = KEY_VOLUMEUP, // volume + [ 0x11 ] = KEY_VOLUMEDOWN, // volume - - [ 0x1e ] = KEY_NEXT, // skip >| + [ 0x12 ] = KEY_PREVIOUS, // previous channel + [ 0x14 ] = KEY_UP, // up + [ 0x15 ] = KEY_DOWN, // down + [ 0x16 ] = KEY_LEFT, // left + [ 0x17 ] = KEY_RIGHT, // right + [ 0x18 ] = KEY_VIDEO, // Videos + [ 0x19 ] = KEY_AUDIO, // Music + [ 0x1a ] = KEY_MHP, // Pictures - presume this means "Multimedia Home Platform"- no "PICTURES" key in input.h + [ 0x1b ] = KEY_EPG, // Guide + [ 0x1c ] = KEY_TV, // TV + [ 0x1e ] = KEY_NEXTSONG, // skip >| [ 0x1f ] = KEY_EXIT, // back/exit [ 0x20 ] = KEY_CHANNELUP, // channel / program + [ 0x21 ] = KEY_CHANNELDOWN, // channel / program - [ 0x22 ] = KEY_CHANNEL, // source (old black remote) - [ 0x24 ] = KEY_PREVIOUS, // replay |< + [ 0x24 ] = KEY_PREVIOUSSONG, // replay |< [ 0x25 ] = KEY_ENTER, // OK [ 0x26 ] = KEY_SLEEP, // minimize (old black remote) [ 0x29 ] = KEY_BLUE, // blue key @@ -412,3 +424,4 @@ EXPORT_SYMBOL_GPL(ir_decode_biphase); * c-basic-offset: 8 * End: */ + diff --git a/drivers/media/video/bt832.c b/drivers/media/video/bt832.c index 07f72f64c5f7..3bb347d93b9b 100644 --- a/drivers/media/video/bt832.c +++ b/drivers/media/video/bt832.c @@ -6,7 +6,7 @@ It outputs an 8-bit 4:2:2 YUV or YCrCb video signal which can be directly connected to bt848/bt878 GPIO pins on this purpose. (see: VLSI Vision Ltd. www.vvl.co.uk for camera datasheets) - + Supported Cards: - Pixelview Rev.4E: 0x8a GPIO 0x400000 toggles Bt832 RESET, and the chip changes to i2c 0x88 ! @@ -31,16 +31,16 @@ #include #include -#include "id.h" -#include "audiochip.h" +#include +#include #include "bttv.h" #include "bt832.h" MODULE_LICENSE("GPL"); /* Addresses to scan */ -static unsigned short normal_i2c[] = { I2C_BT832_ALT1>>1, I2C_BT832_ALT2>>1, - I2C_CLIENT_END }; +static unsigned short normal_i2c[] = {I2C_CLIENT_END}; +static unsigned short normal_i2c_range[] = {I2C_BT832_ALT1>>1,I2C_BT832_ALT2>>1,I2C_CLIENT_END}; I2C_CLIENT_INSMOD; /* ---------------------------------------------------------------------- */ @@ -95,7 +95,7 @@ int bt832_init(struct i2c_client *i2c_client_s) buf=kmalloc(65,GFP_KERNEL); bt832_hexdump(i2c_client_s,buf); - + if(buf[0x40] != 0x31) { printk("bt832: this i2c chip is no bt832 (id=%02x). Detaching.\n",buf[0x40]); kfree(buf); @@ -135,7 +135,7 @@ int bt832_init(struct i2c_client *i2c_client_s) buf[1]= 0x27 & (~0x01); // Default | !skip if (2 != (rc = i2c_master_send(i2c_client_s,buf,2))) printk("bt832: i2c i/o error EO: rc == %d (should be 2)\n",rc); - + bt832_hexdump(i2c_client_s,buf); #if 0 @@ -168,8 +168,7 @@ int bt832_init(struct i2c_client *i2c_client_s) -static int bt832_attach(struct i2c_adapter *adap, int addr, - unsigned short flags, int kind) +static int bt832_attach(struct i2c_adapter *adap, int addr, int kind) { struct bt832 *t; @@ -184,27 +183,32 @@ static int bt832_attach(struct i2c_adapter *adap, int addr, return -ENOMEM; memset(t,0,sizeof(*t)); t->client = client_template; - t->client.data = t; + i2c_set_clientdata(&t->client, t); i2c_attach_client(&t->client); if(! bt832_init(&t->client)) { bt832_detach(&t->client); return -1; } - + return 0; } static int bt832_probe(struct i2c_adapter *adap) { +#ifdef I2C_CLASS_TV_ANALOG if (adap->class & I2C_CLASS_TV_ANALOG) return i2c_probe(adap, &addr_data, bt832_attach); +#else + if (adap->id == (I2C_ALGO_BIT | I2C_HW_B_BT848)) + return i2c_probe(adap, &addr_data, bt832_attach); +#endif return 0; } static int bt832_detach(struct i2c_client *client) { - struct bt832 *t = (struct bt832*)client->data; + struct bt832 *t = i2c_get_clientdata(client); printk("bt832: detach.\n"); i2c_detach_client(client); @@ -215,7 +219,7 @@ static int bt832_detach(struct i2c_client *client) static int bt832_command(struct i2c_client *client, unsigned int cmd, void *arg) { - struct bt832 *t = (struct bt832*)client->data; + struct bt832 *t = i2c_get_clientdata(client); printk("bt832: command %x\n",cmd); @@ -249,19 +253,18 @@ static struct i2c_driver driver = { }; static struct i2c_client client_template = { - .name = "bt832", - .flags = I2C_CLIENT_ALLOW_USE, - .driver = &driver, + I2C_DEVNAME("bt832"), + .flags = I2C_CLIENT_ALLOW_USE, + .driver = &driver, }; -int bt832_init_module(void) +static int __init bt832_init_module(void) { - i2c_add_driver(&driver); - return 0; + return i2c_add_driver(&driver); } -static void bt832_cleanup_module(void) +static void __exit bt832_cleanup_module(void) { i2c_del_driver(&driver); } @@ -269,3 +272,10 @@ static void bt832_cleanup_module(void) module_init(bt832_init_module); module_exit(bt832_cleanup_module); +/* + * Overrides for Emacs so that we follow Linus's tabbing style. + * --------------------------------------------------------------------------- + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/video/bt832.h b/drivers/media/video/bt832.h index 7a98c06e0e34..9b6a8d2c96b5 100644 --- a/drivers/media/video/bt832.h +++ b/drivers/media/video/bt832.h @@ -1,6 +1,6 @@ /* Bt832 CMOS Camera Video Processor (VP) - The Bt832 CMOS Camera Video Processor chip connects a Quartsight CMOS + The Bt832 CMOS Camera Video Processor chip connects a Quartsight CMOS color digital camera directly to video capture devices via an 8-bit, 4:2:2 YUV or YCrCb video interface. @@ -85,7 +85,7 @@ #define BT832_DEVICE_ID 63 # define BT832_DEVICE_ID__31 0x31 // Bt832 has ID 0x31 -/* STMicroelectronivcs VV5404 camera module +/* STMicroelectronivcs VV5404 camera module i2c: 0x20: sensor address i2c: 0xa0: eeprom for ccd defect map */ @@ -256,26 +256,26 @@ For the CCIR-601 standards, the sampling is based on a static orthogonal samplin //=========================================================================== // Timing generator SRAM table values for CCIR601 720x480 NTSC //=========================================================================== -// For NTSC CCIR656 +// For NTSC CCIR656 BYTE BtCard::SRAMTable_NTSC[] = { // SRAM Timing Table for NTSC - 0x0c, 0xc0, 0x00, - 0x00, 0x90, 0xc2, - 0x03, 0x10, 0x03, - 0x06, 0x10, 0x34, - 0x12, 0x12, 0x65, - 0x02, 0x13, 0x24, - 0x19, 0x00, 0x24, - 0x39, 0x00, 0x96, - 0x59, 0x08, 0x93, + 0x0c, 0xc0, 0x00, + 0x00, 0x90, 0xc2, + 0x03, 0x10, 0x03, + 0x06, 0x10, 0x34, + 0x12, 0x12, 0x65, + 0x02, 0x13, 0x24, + 0x19, 0x00, 0x24, + 0x39, 0x00, 0x96, + 0x59, 0x08, 0x93, 0x83, 0x08, 0x97, - 0x03, 0x50, 0x30, - 0xc0, 0x40, 0x30, - 0x86, 0x01, 0x01, - 0xa6, 0x0d, 0x62, - 0x03, 0x11, 0x61, - 0x05, 0x37, 0x30, + 0x03, 0x50, 0x30, + 0xc0, 0x40, 0x30, + 0x86, 0x01, 0x01, + 0xa6, 0x0d, 0x62, + 0x03, 0x11, 0x61, + 0x05, 0x37, 0x30, 0xac, 0x21, 0x50 }; diff --git a/drivers/media/video/msp3400.c b/drivers/media/video/msp3400.c index 09464d624a6b..05b83faa9a02 100644 --- a/drivers/media/video/msp3400.c +++ b/drivers/media/video/msp3400.c @@ -147,6 +147,7 @@ static unsigned short normal_i2c[] = { I2C_MSP3400C_ALT >> 1, I2C_CLIENT_END }; +static unsigned short normal_i2c_range[] = {I2C_CLIENT_END,I2C_CLIENT_END}; I2C_CLIENT_INSMOD; /* ----------------------------------------------------------------------- */ @@ -735,7 +736,6 @@ static int msp34xx_sleep(struct msp3400c *msp, int timeout) { DECLARE_WAITQUEUE(wait, current); -again: add_wait_queue(&msp->wq, &wait); if (!kthread_should_stop()) { if (timeout < 0) { @@ -751,12 +751,9 @@ again: #endif } } - + if (current->flags & PF_FREEZE) + refrigerator(PF_FREEZE); remove_wait_queue(&msp->wq, &wait); - - if (try_to_freeze(PF_FREEZE)) - goto again; - return msp->restart; } @@ -1436,7 +1433,7 @@ static int msp_detach(struct i2c_client *client); static int msp_probe(struct i2c_adapter *adap); static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg); -static int msp_suspend(struct device * dev, pm_message_t state, u32 level); +static int msp_suspend(struct device * dev, u32 state, u32 level); static int msp_resume(struct device * dev, u32 level); static void msp_wake_thread(struct i2c_client *client); @@ -1841,7 +1838,7 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg) return 0; } -static int msp_suspend(struct device * dev, pm_message_t state, u32 level) +static int msp_suspend(struct device * dev, u32 state, u32 level) { struct i2c_client *c = container_of(dev, struct i2c_client, dev); diff --git a/drivers/media/video/msp3400.h b/drivers/media/video/msp3400.h index d70a954e13aa..023f33056a4f 100644 --- a/drivers/media/video/msp3400.h +++ b/drivers/media/video/msp3400.h @@ -1,3 +1,7 @@ +/* + * $Id: msp3400.h,v 1.3 2005/06/12 04:19:19 mchehab Exp $ + */ + #ifndef MSP3400_H #define MSP3400_H diff --git a/drivers/media/video/tda7432.c b/drivers/media/video/tda7432.c index 07ba6d3ed08c..376a4a439e9b 100644 --- a/drivers/media/video/tda7432.c +++ b/drivers/media/video/tda7432.c @@ -74,6 +74,7 @@ static unsigned short normal_i2c[] = { I2C_TDA7432 >> 1, I2C_CLIENT_END, }; +static unsigned short normal_i2c_range[] = { I2C_CLIENT_END, I2C_CLIENT_END }; I2C_CLIENT_INSMOD; /* Structure of address and subaddresses for the tda7432 */ diff --git a/drivers/media/video/tda9875.c b/drivers/media/video/tda9875.c index 97b113e070f3..4f1114c033a1 100644 --- a/drivers/media/video/tda9875.c +++ b/drivers/media/video/tda9875.c @@ -44,6 +44,7 @@ static unsigned short normal_i2c[] = { I2C_TDA9875 >> 1, I2C_CLIENT_END }; +static unsigned short normal_i2c_range[] = {I2C_CLIENT_END}; I2C_CLIENT_INSMOD; /* This is a superset of the TDA9875 */ diff --git a/drivers/media/video/tda9887.c b/drivers/media/video/tda9887.c index 7e6e6dd966a2..33d6ee6cde48 100644 --- a/drivers/media/video/tda9887.c +++ b/drivers/media/video/tda9887.c @@ -33,6 +33,7 @@ static unsigned short normal_i2c[] = { 0x96 >>1, I2C_CLIENT_END, }; +static unsigned short normal_i2c_range[] = {I2C_CLIENT_END,I2C_CLIENT_END}; I2C_CLIENT_INSMOD; /* insmod options */ @@ -53,6 +54,7 @@ struct tda9887 { unsigned int config; unsigned int pinnacle_id; unsigned int using_v4l2; + unsigned int radio_mode; }; struct tvnorm { @@ -212,12 +214,22 @@ static struct tvnorm tvnorms[] = { } }; -static struct tvnorm radio = { - .name = "radio", +static struct tvnorm radio_stereo = { + .name = "Radio Stereo", + .b = ( cFmRadio | + cQSS ), + .c = ( cDeemphasisOFF | + cAudioGain6 ), + .e = ( cAudioIF_5_5 | + cRadioIF_38_90 ), +}; + +static struct tvnorm radio_mono = { + .name = "Radio Mono", .b = ( cFmRadio | cQSS ), .c = ( cDeemphasisON | - cDeemphasis50 ), + cDeemphasis50), .e = ( cAudioIF_5_5 | cRadioIF_38_90 ), }; @@ -354,7 +366,10 @@ static int tda9887_set_tvnorm(struct tda9887 *t, char *buf) int i; if (t->radio) { - norm = &radio; + if (t->radio_mode == V4L2_TUNER_MODE_MONO) + norm = &radio_mono; + else + norm = &radio_stereo; } else { for (i = 0; i < ARRAY_SIZE(tvnorms); i++) { if (tvnorms[i].std & t->std) { @@ -545,11 +560,14 @@ static int tda9887_configure(struct tda9887 *t) memset(buf,0,sizeof(buf)); tda9887_set_tvnorm(t,buf); + buf[1] |= cOutputPort1Inactive; buf[1] |= cOutputPort2Inactive; + if (UNSET != t->pinnacle_id) { tda9887_set_pinnacle(t,buf); } + tda9887_set_config(t,buf); tda9887_set_insmod(t,buf); @@ -592,9 +610,12 @@ static int tda9887_attach(struct i2c_adapter *adap, int addr, int kind) if (NULL == (t = kmalloc(sizeof(*t), GFP_KERNEL))) return -ENOMEM; memset(t,0,sizeof(*t)); + t->client = client_template; t->std = 0; t->pinnacle_id = UNSET; + t->radio_mode = V4L2_TUNER_MODE_STEREO; + i2c_set_clientdata(&t->client, t); i2c_attach_client(&t->client); @@ -733,6 +754,16 @@ tda9887_command(struct i2c_client *client, unsigned int cmd, void *arg) } break; } + case VIDIOC_S_TUNER: + { + struct v4l2_tuner* tuner = arg; + + if (t->radio) { + t->radio_mode = tuner->audmode; + tda9887_configure (t); + } + break; + } default: /* nothing */ break; @@ -740,7 +771,7 @@ tda9887_command(struct i2c_client *client, unsigned int cmd, void *arg) return 0; } -static int tda9887_suspend(struct device * dev, pm_message_t state, u32 level) +static int tda9887_suspend(struct device * dev, u32 state, u32 level) { dprintk("tda9887: suspend\n"); return 0; diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c index 71423ae3b4dd..ba13bfadb523 100644 --- a/drivers/media/video/tuner-core.c +++ b/drivers/media/video/tuner-core.c @@ -1,5 +1,5 @@ /* - * $Id: tuner-core.c,v 1.7 2005/05/30 02:02:47 mchehab Exp $ + * $Id: tuner-core.c,v 1.15 2005/06/12 01:36:14 mchehab Exp $ * * i2c tv tuner chip device driver * core core, i.e. kernel interfaces, registering and so on @@ -26,15 +26,17 @@ /* * comment line bellow to return to old behavor, where only one I2C device is supported */ -/* #define CONFIG_TUNER_MULTI_I2C */ +#define CONFIG_TUNER_MULTI_I2C /**/ #define UNSET (-1U) /* standard i2c insmod options */ static unsigned short normal_i2c[] = { 0x4b, /* tda8290 */ - 0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, - 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, + I2C_CLIENT_END +}; +static unsigned short normal_i2c_range[] = { + 0x60, 0x6f, I2C_CLIENT_END }; I2C_CLIENT_INSMOD; @@ -59,7 +61,7 @@ MODULE_LICENSE("GPL"); static int this_adap; #ifdef CONFIG_TUNER_MULTI_I2C -static unsigned short tv_tuner, radio_tuner; +static unsigned short first_tuner, tv_tuner, radio_tuner; #endif static struct i2c_driver driver; @@ -67,7 +69,7 @@ static struct i2c_client client_template; /* ---------------------------------------------------------------------- */ -// Set tuner frequency, freq in Units of 62.5kHz = 1/16MHz +/* Set tuner frequency, freq in Units of 62.5kHz = 1/16MHz */ static void set_tv_freq(struct i2c_client *c, unsigned int freq) { struct tuner *t = i2c_get_clientdata(c); @@ -81,14 +83,26 @@ static void set_tv_freq(struct i2c_client *c, unsigned int freq) return; } if (freq < tv_range[0]*16 || freq > tv_range[1]*16) { - /* FIXME: better do that chip-specific, but - right now we don't have that in the config - struct and this way is still better than no - check at all */ - tuner_info("TV freq (%d.%02d) out of range (%d-%d)\n", - freq/16,freq%16*100/16,tv_range[0],tv_range[1]); - return; + + if (freq >= tv_range[0]*16364 && freq <= tv_range[1]*16384) { + /* V4L2_TUNER_CAP_LOW frequency */ + + tuner_dbg("V4L2_TUNER_CAP_LOW freq selected for TV. Tuners yet doesn't support converting it to valid freq.\n"); + + t->tv_freq(c,freq>>10); + + return; + } else { + /* FIXME: better do that chip-specific, but + right now we don't have that in the config + struct and this way is still better than no + check at all */ + tuner_info("TV freq (%d.%02d) out of range (%d-%d)\n", + freq/16,freq%16*100/16,tv_range[0],tv_range[1]); + return; + } } + tuner_dbg("62.5 Khz freq step selected for TV.\n"); t->tv_freq(c,freq); } @@ -105,11 +119,29 @@ static void set_radio_freq(struct i2c_client *c, unsigned int freq) return; } if (freq < radio_range[0]*16 || freq > radio_range[1]*16) { - tuner_info("radio freq (%d.%02d) out of range (%d-%d)\n", + if (freq >= tv_range[0]*16364 && freq <= tv_range[1]*16384) { + /* V4L2_TUNER_CAP_LOW frequency */ + if (t->type == TUNER_TEA5767) { + tuner_info("radio freq step 62.5Hz (%d.%06d)\n",(freq>>14),freq%(1<<14)*10000); + t->radio_freq(c,freq>>10); + return; + } + + tuner_dbg("V4L2_TUNER_CAP_LOW freq selected for Radio. Tuners yet doesn't support converting it to valid freq.\n"); + + tuner_info("radio freq (%d.%06d)\n",(freq>>14),freq%(1<<14)*10000); + + t->radio_freq(c,freq>>10); + return; + + } else { + tuner_info("radio freq (%d.%02d) out of range (%d-%d)\n", freq/16,freq%16*100/16, - radio_range[0],radio_range[1]); - return; + radio_range[0],radio_range[1]); + return; + } } + tuner_dbg("62.5 Khz freq step selected for Radio.\n"); t->radio_freq(c,freq); } @@ -133,34 +165,13 @@ static void set_freq(struct i2c_client *c, unsigned long freq) t->freq = freq; } -#ifdef CONFIG_TUNER_MULTI_I2C -static void set_addr(struct i2c_client *c, struct tuner_addr *tun_addr) -{ - struct tuner *t = i2c_get_clientdata(c); - - switch (tun_addr->type) { - case V4L2_TUNER_RADIO: - radio_tuner=tun_addr->addr; - tuner_dbg("radio tuner set to I2C address 0x%02x\n",radio_tuner<<1); - - break; - default: - tv_tuner=tun_addr->addr; - tuner_dbg("TV tuner set to I2C address 0x%02x\n",tv_tuner<<1); - break; - } -} -#else -#define set_addr(c,tun_addr) \ - tuner_warn("It is recommended to enable CONFIG_TUNER_MULTI_I2C for this card.\n"); -#endif - static void set_type(struct i2c_client *c, unsigned int type) { struct tuner *t = i2c_get_clientdata(c); + tuner_dbg ("I2C addr 0x%02x with type %d\n",c->addr<<1,type); /* sanity check */ - if (type == UNSET || type == TUNER_ABSENT) + if (type == UNSET || type == TUNER_ABSENT) return; if (type >= tuner_count) return; @@ -175,6 +186,7 @@ static void set_type(struct i2c_client *c, unsigned int type) return; t->initialized = 1; + t->type = type; switch (t->type) { case TUNER_MT2032: @@ -189,6 +201,53 @@ static void set_type(struct i2c_client *c, unsigned int type) } } +#ifdef CONFIG_TUNER_MULTI_I2C +#define CHECK_ADDR(tp,cmd,tun) if (client->addr!=tp) { \ + return 0; } else \ + tuner_info ("Cmd %s accepted to "tun"\n",cmd); +#define CHECK_MODE(cmd) if (t->mode == V4L2_TUNER_RADIO) { \ + CHECK_ADDR(radio_tuner,cmd,"radio") } else \ + { CHECK_ADDR(tv_tuner,cmd,"TV"); } +#else +#define CHECK_ADDR(tp,cmd,tun) tuner_info ("Cmd %s accepted to "tun"\n",cmd); +#define CHECK_MODE(cmd) tuner_info ("Cmd %s accepted\n",cmd); +#endif + +#ifdef CONFIG_TUNER_MULTI_I2C + +static void set_addr(struct i2c_client *c, struct tuner_addr *tun_addr) +{ + /* ADDR_UNSET defaults to first available tuner */ + if ( tun_addr->addr == ADDR_UNSET ) { + if (first_tuner != c->addr) + return; + switch (tun_addr->v4l2_tuner) { + case V4L2_TUNER_RADIO: + radio_tuner=c->addr; + break; + default: + tv_tuner=c->addr; + break; + } + } else { + /* Sets tuner to its configured value */ + switch (tun_addr->v4l2_tuner) { + case V4L2_TUNER_RADIO: + radio_tuner=tun_addr->addr; + if ( tun_addr->addr == c->addr ) set_type(c,tun_addr->type); + return; + default: + tv_tuner=tun_addr->addr; + if ( tun_addr->addr == c->addr ) set_type(c,tun_addr->type); + return; + } + } + set_type(c,tun_addr->type); +} +#else +#define set_addr(c,tun_addr) set_type(c,(tun_addr)->type) +#endif + static char pal[] = "-"; module_param_string(pal, pal, sizeof(pal), 0644); @@ -233,6 +292,7 @@ static int tuner_attach(struct i2c_adapter *adap, int addr, int kind) #else /* by default, first I2C card is both tv and radio tuner */ if (this_adap == 0) { + first_tuner = addr; tv_tuner = addr; radio_tuner = addr; } @@ -249,11 +309,12 @@ static int tuner_attach(struct i2c_adapter *adap, int addr, int kind) memcpy(&t->i2c,&client_template,sizeof(struct i2c_client)); i2c_set_clientdata(&t->i2c, t); t->type = UNSET; - t->radio_if2 = 10700*1000; // 10.7MHz - FM radio + t->radio_if2 = 10700*1000; /* 10.7MHz - FM radio */ i2c_attach_client(&t->i2c); tuner_info("chip found @ 0x%x (%s)\n", addr << 1, adap->name); + set_type(&t->i2c, t->type); return 0; } @@ -261,12 +322,14 @@ static int tuner_attach(struct i2c_adapter *adap, int addr, int kind) static int tuner_probe(struct i2c_adapter *adap) { if (0 != addr) { - normal_i2c[0] = addr; - normal_i2c[1] = I2C_CLIENT_END; + normal_i2c[0] = addr; + normal_i2c_range[0] = addr; + normal_i2c_range[1] = addr; } this_adap = 0; #ifdef CONFIG_TUNER_MULTI_I2C + first_tuner = 0; tv_tuner = 0; radio_tuner = 0; #endif @@ -298,17 +361,6 @@ static int tuner_detach(struct i2c_client *client) tuner_info("ignore v4l1 call\n"); \ return 0; } -#ifdef CONFIG_TUNER_MULTI_I2C -#define CHECK_ADDR(tp,cmd) if (client->addr!=tp) { \ - tuner_info ("Cmd %s to addr 0x%02x rejected.\n",cmd,client->addr<<1); \ - return 0; } -#define CHECK_MODE(cmd) if (t->mode == V4L2_TUNER_RADIO) { \ - CHECK_ADDR(radio_tuner,cmd) } else { CHECK_ADDR(tv_tuner,cmd); } -#else -#define CHECK_ADDR(tp,cmd) -#define CHECK_MODE(cmd) -#endif - static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) { @@ -320,19 +372,19 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) case TUNER_SET_TYPE: set_type(client,*iarg); break; - case TUNER_SET_ADDR: + case TUNER_SET_TYPE_ADDR: set_addr(client,(struct tuner_addr *)arg); break; case AUDC_SET_RADIO: - CHECK_ADDR(radio_tuner,"AUDC_SET_RADIO"); + t->mode = V4L2_TUNER_RADIO; + CHECK_ADDR(tv_tuner,"AUDC_SET_RADIO","TV"); if (V4L2_TUNER_RADIO != t->mode) { set_tv_freq(client,400 * 16); - t->mode = V4L2_TUNER_RADIO; } break; case AUDC_CONFIG_PINNACLE: - CHECK_ADDR(tv_tuner,"AUDC_CONFIG_PINNACLE"); + CHECK_ADDR(tv_tuner,"AUDC_CONFIG_PINNACLE","TV"); switch (*iarg) { case 2: tuner_dbg("pinnacle pal\n"); @@ -360,9 +412,10 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) }; struct video_channel *vc = arg; - CHECK_ADDR(tv_tuner,"VIDIOCSCHAN"); CHECK_V4L2; t->mode = V4L2_TUNER_ANALOG_TV; + CHECK_ADDR(tv_tuner,"VIDIOCSCHAN","TV"); + if (vc->norm < ARRAY_SIZE(map)) t->std = map[vc->norm]; tuner_fixup_std(t); @@ -383,17 +436,27 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) { struct video_tuner *vt = arg; - CHECK_ADDR(radio_tuner,"VIDIOCGTUNER:"); + CHECK_ADDR(radio_tuner,"VIDIOCGTUNER","radio"); CHECK_V4L2; - if (V4L2_TUNER_RADIO == t->mode && t->has_signal) - vt->signal = t->has_signal(client); + if (V4L2_TUNER_RADIO == t->mode) { + if (t->has_signal) + vt->signal = t->has_signal(client); + if (t->is_stereo) { + if (t->is_stereo(client)) + vt-> flags |= VIDEO_TUNER_STEREO_ON; + else + vt-> flags &= 0xffff ^ VIDEO_TUNER_STEREO_ON; + } + vt->flags |= V4L2_TUNER_CAP_LOW; /* Allow freqs at 62.5 Hz */ + } + return 0; } case VIDIOCGAUDIO: { struct video_audio *va = arg; - CHECK_ADDR(radio_tuner,"VIDIOCGAUDIO"); + CHECK_ADDR(radio_tuner,"VIDIOCGAUDIO","radio"); CHECK_V4L2; if (V4L2_TUNER_RADIO == t->mode && t->is_stereo) va->mode = t->is_stereo(client) @@ -406,9 +469,10 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) { v4l2_std_id *id = arg; - CHECK_ADDR(tv_tuner,"VIDIOC_S_STD"); SWITCH_V4L2; t->mode = V4L2_TUNER_ANALOG_TV; + CHECK_ADDR(tv_tuner,"VIDIOC_S_STD","TV"); + t->std = *id; tuner_fixup_std(t); if (t->freq) @@ -444,13 +508,27 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) CHECK_MODE("VIDIOC_G_TUNER"); SWITCH_V4L2; - if (V4L2_TUNER_RADIO == t->mode && t->has_signal) - tuner->signal = t->has_signal(client); + if (V4L2_TUNER_RADIO == t->mode) { + if (t->has_signal) + tuner -> signal = t->has_signal(client); + if (t->is_stereo) { + if (t->is_stereo(client)) { + tuner -> capability |= V4L2_TUNER_CAP_STEREO; + tuner -> rxsubchans |= V4L2_TUNER_SUB_STEREO; + } else { + tuner -> rxsubchans &= 0xffff ^ V4L2_TUNER_SUB_STEREO; + } + } + } + /* Wow to deal with V4L2_TUNER_CAP_LOW ? For now, it accepts from low at 62.5KHz step to high at 62.5 Hz */ tuner->rangelow = tv_range[0] * 16; - tuner->rangehigh = tv_range[1] * 16; +// tuner->rangehigh = tv_range[1] * 16; +// tuner->rangelow = tv_range[0] * 16384; + tuner->rangehigh = tv_range[1] * 16384; break; } default: + tuner_dbg ("Unimplemented IOCTL 0x%08x called to tuner.\n", cmd); /* nothing */ break; } @@ -458,7 +536,7 @@ tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) return 0; } -static int tuner_suspend(struct device * dev, pm_message_t state, u32 level) +static int tuner_suspend(struct device * dev, u32 state, u32 level) { struct i2c_client *c = container_of(dev, struct i2c_client, dev); struct tuner *t = i2c_get_clientdata(c); diff --git a/drivers/media/video/tuner-simple.c b/drivers/media/video/tuner-simple.c index 866f18dc5b58..539f30557317 100644 --- a/drivers/media/video/tuner-simple.c +++ b/drivers/media/video/tuner-simple.c @@ -1,5 +1,5 @@ /* - * $Id: tuner-simple.c,v 1.14 2005/05/30 02:02:47 mchehab Exp $ + * $Id: tuner-simple.c,v 1.21 2005/06/10 19:53:26 nsh Exp $ * * i2c tv tuner chip device driver * controls all those simple 4-control-bytes style tuners. @@ -220,7 +220,17 @@ static struct tunertype tuners[] = { { "Thomson DDT 7611 (ATSC/NTSC)", THOMSON, ATSC, 16*157.25,16*454.00,0x39,0x3a,0x3c,0x8e,732}, + { "Tena TNF9533-D/IF", LGINNOTEK, PAL, + 16*160.25, 16*464.25, 0x01,0x02,0x08,0x8e,623}, + + /* + * This entry is for TEA5767 FM radio only chip used on several boards + * w/TV tuner + */ + { TEA5767_TUNER_NAME, Philips, RADIO, + -1, -1, 0, 0, 0, TEA5767_LOW_LO_32768,0}, }; + unsigned const int tuner_count = ARRAY_SIZE(tuners); /* ---------------------------------------------------------------------- */ @@ -231,6 +241,7 @@ static int tuner_getstatus(struct i2c_client *c) if (1 != i2c_master_recv(c,&byte,1)) return 0; + return byte; } @@ -239,17 +250,33 @@ static int tuner_getstatus(struct i2c_client *c) #define TUNER_MODE 0x38 #define TUNER_AFC 0x07 -#define TUNER_STEREO 0x10 /* radio mode */ -#define TUNER_SIGNAL 0x07 /* radio mode */ +#define TUNER_STEREO 0x10 /* radio mode */ +#define TUNER_STEREO_MK3 0x04 /* radio mode */ +#define TUNER_SIGNAL 0x07 /* radio mode */ static int tuner_signal(struct i2c_client *c) { - return (tuner_getstatus(c) & TUNER_SIGNAL)<<13; + return (tuner_getstatus(c) & TUNER_SIGNAL) << 13; } static int tuner_stereo(struct i2c_client *c) { - return (tuner_getstatus (c) & TUNER_STEREO); + int stereo, status; + struct tuner *t = i2c_get_clientdata(c); + + status = tuner_getstatus (c); + + switch (t->type) { + case TUNER_PHILIPS_FM1216ME_MK3: + case TUNER_PHILIPS_FM1236_MK3: + case TUNER_PHILIPS_FM1256_IH3: + stereo = ((status & TUNER_SIGNAL) == TUNER_STEREO_MK3); + break; + default: + stereo = status & TUNER_STEREO; + } + + return stereo; } #if 0 /* unused */ @@ -432,6 +459,7 @@ static void default_set_radio_freq(struct i2c_client *c, unsigned int freq) buffer[2] = tun->config; switch (t->type) { + case TUNER_TENA_9533_DI: case TUNER_YMEC_TVF_5533MF: /*These values are empirically determinated */ @@ -473,20 +501,6 @@ int default_tuner_init(struct i2c_client *c) t->type, tuners[t->type].name); strlcpy(c->name, tuners[t->type].name, sizeof(c->name)); - switch (t->type) { - case TUNER_YMEC_TVF_5533MF: - { - struct tuner_addr tun_addr = { V4L2_TUNER_ANALOG_TV, 0xc2>>1 }; - - if (c->driver->command) { - c->driver->command(c, TUNER_SET_ADDR, &tun_addr); - } else { - tuner_warn("Couldn't set TV tuner I2C address to 0x%02x\n",tun_addr.addr<<1); - } - break; - } - } - t->tv_freq = default_set_tv_freq; t->radio_freq = default_set_radio_freq; t->has_signal = tuner_signal; diff --git a/drivers/media/video/tvaudio.c b/drivers/media/video/tvaudio.c index 41b635e0d3c6..6f5828a9b80c 100644 --- a/drivers/media/video/tvaudio.c +++ b/drivers/media/video/tvaudio.c @@ -148,6 +148,7 @@ static unsigned short normal_i2c[] = { I2C_TDA9874 >> 1, I2C_PIC16C54 >> 1, I2C_CLIENT_END }; +static unsigned short normal_i2c_range[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; I2C_CLIENT_INSMOD; static struct i2c_driver driver; @@ -285,7 +286,6 @@ static int chip_thread(void *data) schedule(); } remove_wait_queue(&chip->wq, &wait); - try_to_freeze(PF_FREEZE); if (chip->done || signal_pending(current)) break; dprintk("%s: thread wakeup\n", i2c_clientname(&chip->c)); diff --git a/drivers/media/video/tvmixer.c b/drivers/media/video/tvmixer.c index eafd7061b310..51b99cdbf29e 100644 --- a/drivers/media/video/tvmixer.c +++ b/drivers/media/video/tvmixer.c @@ -1,3 +1,7 @@ +/* + * $Id: tvmixer.c,v 1.8 2005/06/12 04:19:19 mchehab Exp $ + */ + #include #include #include diff --git a/include/media/audiochip.h b/include/media/audiochip.h index d3e9e30608dc..f345a61c3bdb 100644 --- a/include/media/audiochip.h +++ b/include/media/audiochip.h @@ -1,3 +1,7 @@ +/* + * $Id: audiochip.h,v 1.3 2005/06/12 04:19:19 mchehab Exp $ + */ + #ifndef AUDIOCHIP_H #define AUDIOCHIP_H diff --git a/include/media/id.h b/include/media/id.h index 1b0320dc8f73..a39a6423914b 100644 --- a/include/media/id.h +++ b/include/media/id.h @@ -1,3 +1,7 @@ +/* + * $Id: id.h,v 1.4 2005/06/12 04:19:19 mchehab Exp $ + */ + /* FIXME: this temporarely, until these are included in linux/i2c-id.h */ /* drivers */ diff --git a/include/media/ir-common.h b/include/media/ir-common.h index b5fa6c585e2d..698670547f16 100644 --- a/include/media/ir-common.h +++ b/include/media/ir-common.h @@ -1,5 +1,5 @@ /* - * $Id: ir-common.h,v 1.8 2005/02/22 12:28:40 kraxel Exp $ + * $Id: ir-common.h,v 1.9 2005/05/15 19:01:26 mchehab Exp $ * * some common structs and functions to handle infrared remotes via * input layer ... diff --git a/include/media/tuner.h b/include/media/tuner.h index cb75f4809c4d..2dd8310901e8 100644 --- a/include/media/tuner.h +++ b/include/media/tuner.h @@ -25,6 +25,8 @@ #include "id.h" +#define ADDR_UNSET (255) + #define TUNER_TEMIC_PAL 0 /* 4002 FH5 (3X 7756, 9483) */ #define TUNER_PHILIPS_PAL_I 1 #define TUNER_PHILIPS_NTSC 2 @@ -100,6 +102,11 @@ #define TUNER_YMEC_TVF_8531MF 58 #define TUNER_YMEC_TVF_5533MF 59 /* Pixelview Pro Ultra NTSC */ +#define TUNER_THOMSON_DTT7611 60 +#define TUNER_TENA_9533_DI 61 +#define TUNER_TEA5767 62 /* Only FM Radio Tuner */ + +#define TEA5767_TUNER_NAME "Philips TEA5767HN FM Radio" #define TUNER_THOMSON_DTT7611 60 @@ -109,6 +116,7 @@ #define NTSC 3 #define SECAM 4 #define ATSC 5 +#define RADIO 6 #define NoTuner 0 #define Philips 1 @@ -124,9 +132,17 @@ #define TCL 11 #define THOMSON 12 +enum v4l_radio_tuner { + TEA5767_LOW_LO_32768 = 0, + TEA5767_HIGH_LO_32768 = 1, + TEA5767_LOW_LO_13MHz = 2, + TEA5767_HIGH_LO_13MHz = 3, +}; + + #define TUNER_SET_TYPE _IOW('t',1,int) /* set tuner type */ #define TUNER_SET_TVFREQ _IOW('t',2,int) /* set tv freq */ -#define TUNER_SET_ADDR _IOW('T',3,int) /* Chooses tuner I2C address */ +#define TUNER_SET_TYPE_ADDR _IOW('T',3,int) /* set tuner type and I2C addr */ #define TDA9887_SET_CONFIG _IOW('t',5,int) @@ -151,8 +167,9 @@ #define I2C_ADDR_TDA8275 0x61 struct tuner_addr { - enum v4l2_tuner_type type; - unsigned short addr; + enum v4l2_tuner_type v4l2_tuner; + unsigned int type; + unsigned short addr; }; struct tuner { -- GitLab From ac19ecc6fa57b0ea320f01831175ff163f47d6a2 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Thu, 23 Jun 2005 22:05:09 -0700 Subject: [PATCH 1561/3858] [PATCH] v4l: update for SAA7134 cards This patch adds support for various SAA7134 cards and brings some fixes. Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Fabrice Aeschbacher Signed-off-by: Hermann Pitton . Signed-off-by: Nickolay V Shmyrev Signed-off-by: Adrian Bunk Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/media/video/saa7134/saa6752hs.c | 21 +-- drivers/media/video/saa7134/saa7134-cards.c | 163 ++++++++++++++++-- drivers/media/video/saa7134/saa7134-core.c | 2 +- drivers/media/video/saa7134/saa7134-dvb.c | 2 +- drivers/media/video/saa7134/saa7134-empress.c | 2 +- drivers/media/video/saa7134/saa7134-i2c.c | 2 +- drivers/media/video/saa7134/saa7134-input.c | 112 +++++++++++- drivers/media/video/saa7134/saa7134-oss.c | 16 +- drivers/media/video/saa7134/saa7134-tvaudio.c | 21 ++- drivers/media/video/saa7134/saa7134-vbi.c | 2 +- drivers/media/video/saa7134/saa7134-video.c | 61 +++---- drivers/media/video/saa7134/saa7134.h | 8 +- drivers/media/video/tveeprom.c | 3 +- drivers/media/video/v4l1-compat.c | 10 +- include/media/tveeprom.h | 4 + 15 files changed, 333 insertions(+), 96 deletions(-) diff --git a/drivers/media/video/saa7134/saa6752hs.c b/drivers/media/video/saa7134/saa6752hs.c index 42c2b565c9fe..d14158b111bf 100644 --- a/drivers/media/video/saa7134/saa6752hs.c +++ b/drivers/media/video/saa7134/saa6752hs.c @@ -22,6 +22,7 @@ /* Addresses to scan */ static unsigned short normal_i2c[] = {0x20, I2C_CLIENT_END}; +static unsigned short normal_i2c_range[] = {I2C_CLIENT_END}; I2C_CLIENT_INSMOD; MODULE_DESCRIPTION("device driver for saa6752hs MPEG2 encoder"); @@ -41,16 +42,16 @@ enum saa6752hs_videoformat { static const struct v4l2_format v4l2_format_table[] = { - [SAA6752HS_VF_D1] = { - .fmt = { .pix = { .width = 720, .height = 576 }, }, }, - [SAA6752HS_VF_2_3_D1] = { - .fmt = { .pix = { .width = 480, .height = 576 }, }, }, - [SAA6752HS_VF_1_2_D1] = { - .fmt = { .pix = { .width = 352, .height = 576 }, }, }, - [SAA6752HS_VF_SIF] = { - .fmt = { .pix = { .width = 352, .height = 288 }, }, }, - [SAA6752HS_VF_UNKNOWN] = { - .fmt = { .pix = { .width = 0, .height = 0 }, }, }, + [SAA6752HS_VF_D1] = + { .fmt = { .pix = { .width = 720, .height = 576 }}}, + [SAA6752HS_VF_2_3_D1] = + { .fmt = { .pix = { .width = 480, .height = 576 }}}, + [SAA6752HS_VF_1_2_D1] = + { .fmt = { .pix = { .width = 352, .height = 576 }}}, + [SAA6752HS_VF_SIF] = + { .fmt = { .pix = { .width = 352, .height = 288 }}}, + [SAA6752HS_VF_UNKNOWN] = + { .fmt = { .pix = { .width = 0, .height = 0}}}, }; struct saa6752hs_state { diff --git a/drivers/media/video/saa7134/saa7134-cards.c b/drivers/media/video/saa7134/saa7134-cards.c index c51eb7f078d3..0c781e24c446 100644 --- a/drivers/media/video/saa7134/saa7134-cards.c +++ b/drivers/media/video/saa7134/saa7134-cards.c @@ -1,6 +1,6 @@ /* - * $Id: saa7134-cards.c,v 1.54 2005/03/07 12:01:51 kraxel Exp $ + * $Id: saa7134-cards.c,v 1.58 2005/06/07 18:05:00 nsh Exp $ * * device driver for philips saa7134 based TV cards * card-specific stuff. @@ -165,7 +165,7 @@ struct saa7134_board saa7134_boards[] = { .inputs = {{ .name = name_tv, .vmux = 1, - .amux = LINE2, + .amux = TV, .tv = 1, },{ .name = name_comp1, @@ -878,7 +878,7 @@ struct saa7134_board saa7134_boards[] = { }, [SAA7134_BOARD_MANLI_MTV002] = { /* Ognjen Nastic */ - .name = "Manli MuchTV M-TV002", + .name = "Manli MuchTV M-TV002/Behold TV 403 FM", .audio_clock = 0x00200000, .tuner_type = TUNER_PHILIPS_PAL, .inputs = {{ @@ -899,14 +899,10 @@ struct saa7134_board saa7134_boards[] = { .name = name_radio, .amux = LINE2, }, - .mute = { - .name = name_mute, - .amux = LINE1, - }, }, [SAA7134_BOARD_MANLI_MTV001] = { /* Ognjen Nastic UNTESTED */ - .name = "Manli MuchTV M-TV001", + .name = "Manli MuchTV M-TV001/Behold TV 401", .audio_clock = 0x00200000, .tuner_type = TUNER_PHILIPS_PAL, .inputs = {{ @@ -923,6 +919,10 @@ struct saa7134_board saa7134_boards[] = { .amux = LINE2, .tv = 1, }}, + .mute = { + .name = name_mute, + .amux = LINE1, + }, }, [SAA7134_BOARD_TG3000TV] = { /* TransGear 3000TV */ @@ -1078,7 +1078,6 @@ struct saa7134_board saa7134_boards[] = { .audio_clock = 0x00187de7, .tuner_type = TUNER_PHILIPS_FM1256_IH3, .tda9887_conf = TDA9887_PRESENT, - .gpiomask = 0x3, .inputs = {{ .name = name_tv, .vmux = 1, @@ -1285,7 +1284,7 @@ struct saa7134_board saa7134_boards[] = { .gpio =0x8000, } }, - [SAA7134_BOARD_AVERMEDIA_307] = { + [SAA7134_BOARD_AVERMEDIA_STUDIO_307] = { /* Nickolay V. Shmyrev Lots of thanks to Andrey Zolotarev @@ -1323,6 +1322,35 @@ struct saa7134_board saa7134_boards[] = { .gpio = 0x01, }, }, + [SAA7134_BOARD_AVERMEDIA_GO_007_FM] = { + .name = "Avermedia AVerTV GO 007 FM", + .audio_clock = 0x00187de7, + .tuner_type = TUNER_PHILIPS_TDA8290, + .gpiomask = 0x00300003, +// .gpiomask = 0x8c240003, + .inputs = {{ + .name = name_tv, + .vmux = 1, + .amux = TV, + .tv = 1, + .gpio = 0x01, + },{ + .name = name_comp1, + .vmux = 0, + .amux = LINE2, + .gpio = 0x02, + },{ + .name = name_svideo, + .vmux = 6, + .amux = LINE2, + .gpio = 0x02, + }}, + .radio = { + .name = name_radio, + .amux = LINE1, + .gpio = 0x00300001, + }, + }, [SAA7134_BOARD_AVERMEDIA_CARDBUS] = { /* Jon Westgate */ .name = "AVerMedia Cardbus TV/Radio", @@ -1492,7 +1520,6 @@ struct saa7134_board saa7134_boards[] = { .audio_clock = 0x00187de7, .tuner_type = TUNER_PHILIPS_FQ1216ME, .tda9887_conf = TDA9887_PRESENT, - .gpiomask = 0x3, .inputs = {{ .name = name_tv, .vmux = 1, @@ -1546,7 +1573,82 @@ struct saa7134_board saa7134_boards[] = { // .gpio = 0x4000, }}, }, -}; + [SAA7134_BOARD_AVERMEDIA_307] = { + /* + Davydov Vladimir + */ + .name = "Avermedia AVerTV 307", + .audio_clock = 0x00187de7, + .tuner_type = TUNER_PHILIPS_FQ1216ME, + .tda9887_conf = TDA9887_PRESENT, + .inputs = {{ + .name = name_tv, + .vmux = 1, + .amux = TV, + .tv = 1, + },{ + .name = name_comp1, + .vmux = 0, + .amux = LINE1, + },{ + .name = name_comp2, + .vmux = 3, + .amux = LINE1, + },{ + .name = name_svideo, + .vmux = 8, + .amux = LINE1, + }}, + }, + [SAA7134_BOARD_ADS_INSTANT_TV] = { + .name = "ADS Tech Instant TV (saa7135)", + .audio_clock = 0x00187de7, + .tuner_type = TUNER_PHILIPS_TDA8290, + .inputs = {{ + .name = name_tv, + .vmux = 1, + .amux = TV, + .tv = 1, + },{ + .name = name_comp1, + .vmux = 3, + .amux = LINE2, + },{ + .name = name_svideo, + .vmux = 8, + .amux = LINE2, + }}, + }, + [SAA7134_BOARD_KWORLD_VSTREAM_XPERT] = { + .name = "Kworld/Tevion V-Stream Xpert TV PVR7134", + .audio_clock = 0x00187de7, + .tuner_type = TUNER_PHILIPS_PAL_I, + .gpiomask = 0x0700, + .inputs = {{ + .name = name_tv, + .vmux = 1, + .amux = TV, + .tv = 1, + .gpio = 0x000, + },{ + .name = name_comp1, + .vmux = 3, + .amux = LINE1, + .gpio = 0x200, //gpio by DScaler + },{ + .name = name_svideo, + .vmux = 0, + .amux = LINE1, + .gpio = 0x200, + }}, + .radio = { + .name = name_radio, + .amux = LINE1, + .gpio = 0x100, + }, + }, + }; + const unsigned int saa7134_bcount = ARRAY_SIZE(saa7134_boards); /* ------------------------------------------------------------------ */ @@ -1663,7 +1765,7 @@ struct pci_device_id saa7134_pci_tbl[] = { .driver_data = SAA7134_BOARD_ASUSTeK_TVFM7134, },{ .vendor = PCI_VENDOR_ID_PHILIPS, - .device = PCI_DEVICE_ID_PHILIPS_SAA7133, + .device = PCI_DEVICE_ID_PHILIPS_SAA7135, .subvendor = PCI_VENDOR_ID_ASUSTEK, .subdevice = 0x4845, .driver_data = SAA7135_BOARD_ASUSTeK_TVFM7135, @@ -1824,6 +1926,12 @@ struct pci_device_id saa7134_pci_tbl[] = { .device = PCI_DEVICE_ID_PHILIPS_SAA7134, .subvendor = 0x1461, /* Avermedia Technologies Inc */ .subdevice = 0x9715, + .driver_data = SAA7134_BOARD_AVERMEDIA_STUDIO_307, + },{ + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7134, + .subvendor = 0x1461, /* Avermedia Technologies Inc */ + .subdevice = 0xa70a, .driver_data = SAA7134_BOARD_AVERMEDIA_307, },{ .vendor = PCI_VENDOR_ID_PHILIPS, @@ -1844,6 +1952,26 @@ struct pci_device_id saa7134_pci_tbl[] = { .subvendor = 0x5168, .subdevice = 0x0306, .driver_data = SAA7134_BOARD_FLYDVBTDUO, + },{ + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7133, + .subvendor = 0x1461, /* Avermedia Technologies Inc */ + .subdevice = 0xf31f, + .driver_data = SAA7134_BOARD_AVERMEDIA_GO_007_FM, + + },{ + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7135, + .subvendor = 0x1421, + .subdevice = 0x0350, /* PCI version */ + .driver_data = SAA7134_BOARD_ADS_INSTANT_TV, + + },{ + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7135, + .subvendor = 0x1421, + .subdevice = 0x0370, /* cardbus version */ + .driver_data = SAA7134_BOARD_ADS_INSTANT_TV, },{ /* --- boards without eeprom + subsystem ID --- */ @@ -1954,20 +2082,23 @@ int saa7134_board_init1(struct saa7134_dev *dev) dev->has_remote = 1; board_flyvideo(dev); break; - case SAA7134_BOARD_FLYTVPLATINUM_FM: + case SAA7134_BOARD_FLYTVPLATINUM_FM: case SAA7134_BOARD_CINERGY400: case SAA7134_BOARD_CINERGY600: case SAA7134_BOARD_CINERGY600_MK3: case SAA7134_BOARD_ECS_TVP3XP: case SAA7134_BOARD_ECS_TVP3XP_4CB5: case SAA7134_BOARD_MD2819: + case SAA7134_BOARD_KWORLD_VSTREAM_XPERT: case SAA7134_BOARD_AVERMEDIA_STUDIO_305: case SAA7134_BOARD_AVERMEDIA_305: + case SAA7134_BOARD_AVERMEDIA_STUDIO_307: case SAA7134_BOARD_AVERMEDIA_307: + case SAA7134_BOARD_AVERMEDIA_GO_007_FM: // case SAA7134_BOARD_SABRENT_SBTTVFM: /* not finished yet */ case SAA7134_BOARD_VIDEOMATE_TV_PVR: - dev->has_remote = 1; - break; + case SAA7134_BOARD_MANLI_MTV001: + case SAA7134_BOARD_MANLI_MTV002: case SAA7134_BOARD_AVACSSMARTTV: dev->has_remote = 1; break; diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c index 634a2d25f2f5..f61ed1849a2a 100644 --- a/drivers/media/video/saa7134/saa7134-core.c +++ b/drivers/media/video/saa7134/saa7134-core.c @@ -1,5 +1,5 @@ /* - * $Id: saa7134-core.c,v 1.28 2005/02/22 09:56:29 kraxel Exp $ + * $Id: saa7134-core.c,v 1.30 2005/05/22 19:23:39 nsh Exp $ * * device driver for philips saa7134 based TV cards * driver core diff --git a/drivers/media/video/saa7134/saa7134-dvb.c b/drivers/media/video/saa7134/saa7134-dvb.c index c2873ae029f9..aa8e2cf62d55 100644 --- a/drivers/media/video/saa7134/saa7134-dvb.c +++ b/drivers/media/video/saa7134/saa7134-dvb.c @@ -1,5 +1,5 @@ /* - * $Id: saa7134-dvb.c,v 1.12 2005/02/18 12:28:29 kraxel Exp $ + * $Id: saa7134-dvb.c,v 1.13 2005/06/12 04:19:19 mchehab Exp $ * * (c) 2004 Gerd Knorr [SuSE Labs] * diff --git a/drivers/media/video/saa7134/saa7134-empress.c b/drivers/media/video/saa7134/saa7134-empress.c index fa1357336907..c85348d0239f 100644 --- a/drivers/media/video/saa7134/saa7134-empress.c +++ b/drivers/media/video/saa7134/saa7134-empress.c @@ -1,5 +1,5 @@ /* - * $Id: saa7134-empress.c,v 1.10 2005/02/03 10:24:33 kraxel Exp $ + * $Id: saa7134-empress.c,v 1.11 2005/05/22 19:23:39 nsh Exp $ * * (c) 2004 Gerd Knorr [SuSE Labs] * diff --git a/drivers/media/video/saa7134/saa7134-i2c.c b/drivers/media/video/saa7134/saa7134-i2c.c index 702bb63d9813..b6f002e8421d 100644 --- a/drivers/media/video/saa7134/saa7134-i2c.c +++ b/drivers/media/video/saa7134/saa7134-i2c.c @@ -1,5 +1,5 @@ /* - * $Id: saa7134-i2c.c,v 1.10 2005/01/24 17:37:23 kraxel Exp $ + * $Id: saa7134-i2c.c,v 1.11 2005/06/12 01:36:14 mchehab Exp $ * * device driver for philips saa7134 based TV cards * i2c interface support diff --git a/drivers/media/video/saa7134/saa7134-input.c b/drivers/media/video/saa7134/saa7134-input.c index ca50cf531f20..aba2b9de60de 100644 --- a/drivers/media/video/saa7134/saa7134-input.c +++ b/drivers/media/video/saa7134/saa7134-input.c @@ -1,5 +1,5 @@ /* - * $Id: saa7134-input.c,v 1.16 2004/12/10 12:33:39 kraxel Exp $ + * $Id: saa7134-input.c,v 1.19 2005/06/07 18:02:26 nsh Exp $ * * handle saa7134 IR remotes via linux kernel input layer. * @@ -308,6 +308,102 @@ static IR_KEYTAB_TYPE videomate_tv_pvr_codes[IR_KEYTAB_SIZE] = { [ 32 ] = KEY_LANGUAGE, [ 33 ] = KEY_SLEEP, }; + +/* Michael Tokarev + http://www.corpit.ru/mjt/beholdTV/remote_control.jpg + keytable is used by MANLI MTV00[12] and BeholdTV 40[13] at + least, and probably other cards too. + The "ascii-art picture" below (in comments, first row + is the keycode in hex, and subsequent row(s) shows + the button labels (several variants when appropriate) + helps to descide which keycodes to assign to the buttons. + */ +static IR_KEYTAB_TYPE manli_codes[IR_KEYTAB_SIZE] = { + + /* 0x1c 0x12 * + * FUNCTION POWER * + * FM (|) * + * */ + [ 0x1c ] = KEY_RADIO, /*XXX*/ + [ 0x12 ] = KEY_POWER, + + /* 0x01 0x02 0x03 * + * 1 2 3 * + * * + * 0x04 0x05 0x06 * + * 4 5 6 * + * * + * 0x07 0x08 0x09 * + * 7 8 9 * + * */ + [ 0x01 ] = KEY_KP1, + [ 0x02 ] = KEY_KP2, + [ 0x03 ] = KEY_KP3, + [ 0x04 ] = KEY_KP4, + [ 0x05 ] = KEY_KP5, + [ 0x06 ] = KEY_KP6, + [ 0x07 ] = KEY_KP7, + [ 0x08 ] = KEY_KP8, + [ 0x09 ] = KEY_KP9, + + /* 0x0a 0x00 0x17 * + * RECALL 0 +100 * + * PLUS * + * */ + [ 0x0a ] = KEY_AGAIN, /*XXX KEY_REWIND? */ + [ 0x00 ] = KEY_KP0, + [ 0x17 ] = KEY_DIGITS, /*XXX*/ + + /* 0x14 0x10 * + * MENU INFO * + * OSD */ + [ 0x14 ] = KEY_MENU, + [ 0x10 ] = KEY_INFO, + + /* 0x0b * + * Up * + * * + * 0x18 0x16 0x0c * + * Left Ok Right * + * * + * 0x015 * + * Down * + * */ + [ 0x0b ] = KEY_UP, /*XXX KEY_SCROLLUP? */ + [ 0x18 ] = KEY_LEFT, /*XXX KEY_BACK? */ + [ 0x16 ] = KEY_OK, /*XXX KEY_SELECT? KEY_ENTER? */ + [ 0x0c ] = KEY_RIGHT, /*XXX KEY_FORWARD? */ + [ 0x15 ] = KEY_DOWN, /*XXX KEY_SCROLLDOWN? */ + + /* 0x11 0x0d * + * TV/AV MODE * + * SOURCE STEREO * + * */ + [ 0x11 ] = KEY_TV, /*XXX*/ + [ 0x0d ] = KEY_MODE, /*XXX there's no KEY_STEREO */ + + /* 0x0f 0x1b 0x1a * + * AUDIO Vol+ Chan+ * + * TIMESHIFT??? * + * * + * 0x0e 0x1f 0x1e * + * SLEEP Vol- Chan- * + * */ + [ 0x0f ] = KEY_AUDIO, + [ 0x1b ] = KEY_VOLUMEUP, + [ 0x1a ] = KEY_CHANNELUP, + [ 0x0e ] = KEY_SLEEP, /*XXX maybe KEY_PAUSE */ + [ 0x1f ] = KEY_VOLUMEDOWN, + [ 0x1e ] = KEY_CHANNELDOWN, + + /* 0x13 0x19 * + * MUTE SNAPSHOT* + * */ + [ 0x13 ] = KEY_MUTE, + [ 0x19 ] = KEY_RECORD, /*XXX*/ + + // 0x1d unused ? +}; /* ---------------------------------------------------------------------- */ static int build_key(struct saa7134_dev *dev) @@ -379,7 +475,7 @@ int saa7134_input_init1(struct saa7134_dev *dev) switch (dev->board) { case SAA7134_BOARD_FLYVIDEO2000: case SAA7134_BOARD_FLYVIDEO3000: - case SAA7134_BOARD_FLYTVPLATINUM_FM: + case SAA7134_BOARD_FLYTVPLATINUM_FM: ir_codes = flyvideo_codes; mask_keycode = 0xEC00000; mask_keydown = 0x0040000; @@ -405,8 +501,12 @@ int saa7134_input_init1(struct saa7134_dev *dev) polling = 50; // ms break; case SAA7134_BOARD_MD2819: + case SAA7134_BOARD_KWORLD_VSTREAM_XPERT: case SAA7134_BOARD_AVERMEDIA_305: case SAA7134_BOARD_AVERMEDIA_307: + case SAA7134_BOARD_AVERMEDIA_STUDIO_305: + case SAA7134_BOARD_AVERMEDIA_STUDIO_307: + case SAA7134_BOARD_AVERMEDIA_GO_007_FM: ir_codes = md2819_codes; mask_keycode = 0x0007C8; mask_keydown = 0x000010; @@ -415,6 +515,14 @@ int saa7134_input_init1(struct saa7134_dev *dev) saa_setb(SAA7134_GPIO_GPMODE0, 0x4); saa_setb(SAA7134_GPIO_GPSTATUS0, 0x4); break; + case SAA7134_BOARD_MANLI_MTV001: + case SAA7134_BOARD_MANLI_MTV002: + ir_codes = manli_codes; + mask_keycode = 0x001f00; + mask_keyup = 0x004000; + mask_keydown = 0x002000; + polling = 50; // ms + break; case SAA7134_BOARD_VIDEOMATE_TV_PVR: ir_codes = videomate_tv_pvr_codes; mask_keycode = 0x00003F; diff --git a/drivers/media/video/saa7134/saa7134-oss.c b/drivers/media/video/saa7134/saa7134-oss.c index 6b6a643bf1cd..81732904623f 100644 --- a/drivers/media/video/saa7134/saa7134-oss.c +++ b/drivers/media/video/saa7134/saa7134-oss.c @@ -1,5 +1,5 @@ /* - * $Id: saa7134-oss.c,v 1.13 2004/12/10 12:33:39 kraxel Exp $ + * $Id: saa7134-oss.c,v 1.14 2005/05/18 22:45:16 hhackmann Exp $ * * device driver for philips saa7134 based TV cards * oss dsp interface @@ -49,7 +49,6 @@ MODULE_PARM_DESC(oss_rate,"sample rate (valid are: 32000,48000)"); static int dsp_buffer_conf(struct saa7134_dev *dev, int blksize, int blocks) { - blksize &= ~0xff; if (blksize < 0x100) blksize = 0x100; if (blksize > 0x10000) @@ -57,8 +56,6 @@ static int dsp_buffer_conf(struct saa7134_dev *dev, int blksize, int blocks) if (blocks < 2) blocks = 2; - while ((blksize * blocks) & ~PAGE_MASK) - blocks++; if ((blksize * blocks) > 1024*1024) blocks = 1024*1024 / blksize; @@ -79,7 +76,7 @@ static int dsp_buffer_init(struct saa7134_dev *dev) BUG(); videobuf_dma_init(&dev->oss.dma); err = videobuf_dma_init_kernel(&dev->oss.dma, PCI_DMA_FROMDEVICE, - dev->oss.bufsize >> PAGE_SHIFT); + (dev->oss.bufsize + PAGE_SIZE) >> PAGE_SHIFT); if (0 != err) return err; return 0; @@ -163,10 +160,11 @@ static int dsp_rec_start(struct saa7134_dev *dev) fmt |= 0x04; fmt |= (TV == dev->oss.input) ? 0xc0 : 0x80; - saa_writeb(SAA7134_NUM_SAMPLES0, (dev->oss.blksize & 0x0000ff)); - saa_writeb(SAA7134_NUM_SAMPLES1, (dev->oss.blksize & 0x00ff00) >> 8); - saa_writeb(SAA7134_NUM_SAMPLES2, (dev->oss.blksize & 0xff0000) >> 16); + saa_writeb(SAA7134_NUM_SAMPLES0, ((dev->oss.blksize - 1) & 0x0000ff)); + saa_writeb(SAA7134_NUM_SAMPLES1, ((dev->oss.blksize - 1) & 0x00ff00) >> 8); + saa_writeb(SAA7134_NUM_SAMPLES2, ((dev->oss.blksize - 1) & 0xff0000) >> 16); saa_writeb(SAA7134_AUDIO_FORMAT_CTRL, fmt); + break; case PCI_DEVICE_ID_PHILIPS_SAA7133: case PCI_DEVICE_ID_PHILIPS_SAA7135: @@ -817,7 +815,7 @@ void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status) reg = SAA7134_RS_BA1(6); } else { /* even */ - if (0 == (dev->oss.dma_blk & 0x00)) + if (1 == (dev->oss.dma_blk & 0x01)) reg = SAA7134_RS_BA2(6); } if (0 == reg) { diff --git a/drivers/media/video/saa7134/saa7134-tvaudio.c b/drivers/media/video/saa7134/saa7134-tvaudio.c index ecac13c006d5..3617e7f7a410 100644 --- a/drivers/media/video/saa7134/saa7134-tvaudio.c +++ b/drivers/media/video/saa7134/saa7134-tvaudio.c @@ -1,5 +1,5 @@ /* - * $Id: saa7134-tvaudio.c,v 1.22 2005/01/07 13:11:19 kraxel Exp $ + * $Id: saa7134-tvaudio.c,v 1.25 2005/06/07 19:00:38 nsh Exp $ * * device driver for philips saa7134 based TV cards * tv audio decoder (fm stereo, nicam, ...) @@ -181,7 +181,8 @@ static void tvaudio_init(struct saa7134_dev *dev) saa_writeb(SAA7134_AUDIO_CLOCK0, clock & 0xff); saa_writeb(SAA7134_AUDIO_CLOCK1, (clock >> 8) & 0xff); saa_writeb(SAA7134_AUDIO_CLOCK2, (clock >> 16) & 0xff); - saa_writeb(SAA7134_AUDIO_PLL_CTRL, 0x01); + // frame locked audio was reported not to be reliable + saa_writeb(SAA7134_AUDIO_PLL_CTRL, 0x02); saa_writeb(SAA7134_NICAM_ERROR_LOW, 0x14); saa_writeb(SAA7134_NICAM_ERROR_HIGH, 0x50); @@ -250,6 +251,11 @@ static void mute_input_7134(struct saa7134_dev *dev) saa_andorb(SAA7134_AUDIO_FORMAT_CTRL, 0xc0, ausel); saa_andorb(SAA7134_ANALOG_IO_SELECT, 0x08, ics); saa_andorb(SAA7134_ANALOG_IO_SELECT, 0x07, ocs); + // for oss, we need to change the clock configuration + if (in->amux == TV) + saa_andorb(SAA7134_SIF_SAMPLE_FREQ, 0x03, 0x00); + else + saa_andorb(SAA7134_SIF_SAMPLE_FREQ, 0x03, 0x01); /* switch gpio-connected external audio mux */ if (0 == card(dev).gpiomask) @@ -439,16 +445,15 @@ static int tvaudio_getstereo(struct saa7134_dev *dev, struct saa7134_tvaudio *au nicam = saa_readb(SAA7134_NICAM_STATUS); dprintk("getstereo: nicam=0x%x\n",nicam); switch (nicam & 0x0b) { + case 0x08: + retval = V4L2_TUNER_SUB_MONO; + break; case 0x09: retval = V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_LANG2; break; case 0x0a: retval = V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_STEREO; break; - case 0x08: - default: - retval = V4L2_TUNER_SUB_MONO; - break; } break; } @@ -572,14 +577,14 @@ static int tvaudio_thread(void *data) } else if (0 != dev->last_carrier) { /* no carrier -- try last detected one as fallback */ carrier = dev->last_carrier; - printk(KERN_WARNING "%s/audio: audio carrier scan failed, " + dprintk(KERN_WARNING "%s/audio: audio carrier scan failed, " "using %d.%03d MHz [last detected]\n", dev->name, carrier/1000, carrier%1000); } else { /* no carrier + no fallback -- use default */ carrier = default_carrier; - printk(KERN_WARNING "%s/audio: audio carrier scan failed, " + dprintk(KERN_WARNING "%s/audio: audio carrier scan failed, " "using %d.%03d MHz [default]\n", dev->name, carrier/1000, carrier%1000); } diff --git a/drivers/media/video/saa7134/saa7134-vbi.c b/drivers/media/video/saa7134/saa7134-vbi.c index 03c350ffb2d8..3c33c591cc85 100644 --- a/drivers/media/video/saa7134/saa7134-vbi.c +++ b/drivers/media/video/saa7134/saa7134-vbi.c @@ -1,5 +1,5 @@ /* - * $Id: saa7134-vbi.c,v 1.6 2004/12/10 12:33:39 kraxel Exp $ + * $Id: saa7134-vbi.c,v 1.7 2005/05/24 23:13:06 nsh Exp $ * * device driver for philips saa7134 based TV cards * video4linux video interface diff --git a/drivers/media/video/saa7134/saa7134-video.c b/drivers/media/video/saa7134/saa7134-video.c index 72f86736a795..c0a2ee520531 100644 --- a/drivers/media/video/saa7134/saa7134-video.c +++ b/drivers/media/video/saa7134/saa7134-video.c @@ -1,5 +1,5 @@ /* - * $Id: saa7134-video.c,v 1.28 2005/02/15 15:59:35 kraxel Exp $ + * $Id: saa7134-video.c,v 1.30 2005/06/07 19:00:38 nsh Exp $ * * device driver for philips saa7134 based TV cards * video4linux video interface @@ -31,8 +31,6 @@ #include "saa7134-reg.h" #include "saa7134.h" -#define V4L2_I2C_CLIENTS 1 - /* ------------------------------------------------------------------ */ static unsigned int video_debug = 0; @@ -276,12 +274,12 @@ static struct saa7134_tvnorm tvnorms[] = { .h_start = 0, .h_stop = 719, - .video_v_start = 23, - .video_v_stop = 262, - .vbi_v_start_0 = 10, - .vbi_v_stop_0 = 21, - .vbi_v_start_1 = 273, - .src_timing = 7, + .video_v_start = 23, + .video_v_stop = 262, + .vbi_v_start_0 = 10, + .vbi_v_stop_0 = 21, + .vbi_v_start_1 = 273, + .src_timing = 7, .sync_control = 0x18, .luma_control = 0x40, @@ -524,22 +522,7 @@ static void set_tvnorm(struct saa7134_dev *dev, struct saa7134_tvnorm *norm) saa_writeb(SAA7134_RAW_DATA_GAIN, 0x40); saa_writeb(SAA7134_RAW_DATA_OFFSET, 0x80); -#ifdef V4L2_I2C_CLIENTS saa7134_i2c_call_clients(dev,VIDIOC_S_STD,&norm->id); -#else - { - /* pass down info to the i2c chips (v4l1) */ - struct video_channel c; - memset(&c,0,sizeof(c)); - c.channel = dev->ctl_input; - c.norm = VIDEO_MODE_PAL; - if (norm->id & V4L2_STD_NTSC) - c.norm = VIDEO_MODE_NTSC; - if (norm->id & V4L2_STD_SECAM) - c.norm = VIDEO_MODE_SECAM; - saa7134_i2c_call_clients(dev,VIDIOCSCHAN,&c); - } -#endif } static void video_mux(struct saa7134_dev *dev, int input) @@ -1883,11 +1866,9 @@ static int video_do_ioctl(struct inode *inode, struct file *file, return -EINVAL; down(&dev->lock); dev->ctl_freq = f->frequency; -#ifdef V4L2_I2C_CLIENTS + saa7134_i2c_call_clients(dev,VIDIOC_S_FREQUENCY,f); -#else - saa7134_i2c_call_clients(dev,VIDIOCSFREQ,&dev->ctl_freq); -#endif + saa7134_tvaudio_do_scan(dev); up(&dev->lock); return 0; @@ -2142,16 +2123,19 @@ static int radio_do_ioctl(struct inode *inode, struct file *file, t->rangelow = (int)(65*16); t->rangehigh = (int)(108*16); -#ifdef V4L2_I2C_CLIENTS - saa7134_i2c_call_clients(dev,VIDIOC_G_TUNER,t); -#else - { - struct video_tuner vt; - memset(&vt,0,sizeof(vt)); - saa7134_i2c_call_clients(dev,VIDIOCGTUNER,&vt); - t->signal = vt.signal; - } -#endif + saa7134_i2c_call_clients(dev, VIDIOC_G_TUNER, t); + + return 0; + } + case VIDIOC_S_TUNER: + { + struct v4l2_tuner *t = arg; + + if (0 != t->index) + return -EINVAL; + + saa7134_i2c_call_clients(dev,VIDIOC_S_TUNER,t); + return 0; } case VIDIOC_ENUMINPUT: @@ -2185,7 +2169,6 @@ static int radio_do_ioctl(struct inode *inode, struct file *file, return 0; } case VIDIOC_S_AUDIO: - case VIDIOC_S_TUNER: case VIDIOC_S_INPUT: case VIDIOC_S_STD: return 0; diff --git a/drivers/media/video/saa7134/saa7134.h b/drivers/media/video/saa7134/saa7134.h index b808f18890b3..d6b1c0d4d0f9 100644 --- a/drivers/media/video/saa7134/saa7134.h +++ b/drivers/media/video/saa7134/saa7134.h @@ -1,5 +1,5 @@ /* - * $Id: saa7134.h,v 1.38 2005/03/07 12:01:51 kraxel Exp $ + * $Id: saa7134.h,v 1.41 2005/06/07 18:02:26 nsh Exp $ * * v4l2 device driver for philips saa7134 based TV cards * @@ -168,7 +168,7 @@ struct saa7134_format { #define SAA7134_BOARD_SABRENT_SBTTVFM 42 #define SAA7134_BOARD_ZOLID_XPERT_TV7134 43 #define SAA7134_BOARD_EMPIRE_PCI_TV_RADIO_LE 44 -#define SAA7134_BOARD_AVERMEDIA_307 45 +#define SAA7134_BOARD_AVERMEDIA_STUDIO_307 45 #define SAA7134_BOARD_AVERMEDIA_CARDBUS 46 #define SAA7134_BOARD_CINERGY400_CARDBUS 47 #define SAA7134_BOARD_CINERGY600_MK3 48 @@ -179,6 +179,10 @@ struct saa7134_format { #define SAA7135_BOARD_ASUSTeK_TVFM7135 53 #define SAA7134_BOARD_FLYTVPLATINUM_FM 54 #define SAA7134_BOARD_FLYDVBTDUO 55 +#define SAA7134_BOARD_AVERMEDIA_307 56 +#define SAA7134_BOARD_AVERMEDIA_GO_007_FM 57 +#define SAA7134_BOARD_ADS_INSTANT_TV 58 +#define SAA7134_BOARD_KWORLD_VSTREAM_XPERT 59 #define SAA7134_MAXBOARDS 8 #define SAA7134_INPUT_MAX 8 diff --git a/drivers/media/video/tveeprom.c b/drivers/media/video/tveeprom.c index 3d216973798c..cf069bf0d6ad 100644 --- a/drivers/media/video/tveeprom.c +++ b/drivers/media/video/tveeprom.c @@ -75,7 +75,7 @@ hauppauge_tuner_fmt[] = { 0x00000007, "PAL(B/G)" }, { 0x00001000, "NTSC(M)" }, { 0x00000010, "PAL(I)" }, - { 0x00400000, "SECAM(L/L�)" }, + { 0x00400000, "SECAM(L/L´)" }, { 0x00000e00, "PAL(D/K)" }, { 0x03000000, "ATSC Digital" }, }; @@ -482,6 +482,7 @@ static unsigned short normal_i2c[] = { 0xa0 >> 1, I2C_CLIENT_END, }; +static unsigned short normal_i2c_range[] = { I2C_CLIENT_END }; I2C_CLIENT_INSMOD; struct i2c_driver i2c_driver_tveeprom; diff --git a/drivers/media/video/v4l1-compat.c b/drivers/media/video/v4l1-compat.c index b0d4bcb027d0..70ecbdb80277 100644 --- a/drivers/media/video/v4l1-compat.c +++ b/drivers/media/video/v4l1-compat.c @@ -1,4 +1,6 @@ /* + * $Id: v4l1-compat.c,v 1.9 2005/06/12 04:19:19 mchehab Exp $ + * * Video for Linux Two * Backward Compatibility Layer * @@ -15,14 +17,11 @@ * */ -#ifndef __KERNEL__ -#define __KERNEL__ -#endif - #include #include #include +#include #include #include #include @@ -787,12 +786,15 @@ v4l_compat_translate_ioctl(struct inode *inode, !(qctrl2.flags & V4L2_CTRL_FLAG_DISABLED)) aud->step = qctrl2.step; aud->mode = 0; + + memset(&tun2,0,sizeof(tun2)); err = drv(inode, file, VIDIOC_G_TUNER, &tun2); if (err < 0) { dprintk("VIDIOCGAUDIO / VIDIOC_G_TUNER: %d\n",err); err = 0; break; } + if (tun2.rxsubchans & V4L2_TUNER_SUB_LANG2) aud->mode = VIDEO_SOUND_LANG1 | VIDEO_SOUND_LANG2; else if (tun2.rxsubchans & V4L2_TUNER_SUB_STEREO) diff --git a/include/media/tveeprom.h b/include/media/tveeprom.h index 627603e561a6..5c4fe30e8d1d 100644 --- a/include/media/tveeprom.h +++ b/include/media/tveeprom.h @@ -1,3 +1,7 @@ +/* + * $Id: tveeprom.h,v 1.2 2005/06/12 04:19:19 mchehab Exp $ + */ + struct tveeprom { u32 has_radio; -- GitLab From f5bec39639d386e1893dc440dd536761136ab36b Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Thu, 23 Jun 2005 22:05:13 -0700 Subject: [PATCH 1562/3858] [PATCH] v4l: fix I2C detect after normal_i2c_range() This patch is necessary to correct I2C detect after normal_i2c_range removal in gregkh-i2c-i2c-address_range_removal.patch. Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/media/video/bt832.c | 4 ++-- drivers/media/video/msp3400.c | 1 - drivers/media/video/saa7134/saa6752hs.c | 1 - drivers/media/video/tda7432.c | 1 - drivers/media/video/tda9875.c | 1 - drivers/media/video/tda9887.c | 1 - drivers/media/video/tuner-core.c | 11 ++++------- drivers/media/video/tvaudio.c | 1 - drivers/media/video/tveeprom.c | 1 - 9 files changed, 6 insertions(+), 16 deletions(-) diff --git a/drivers/media/video/bt832.c b/drivers/media/video/bt832.c index 3bb347d93b9b..9a642c7de545 100644 --- a/drivers/media/video/bt832.c +++ b/drivers/media/video/bt832.c @@ -39,8 +39,8 @@ MODULE_LICENSE("GPL"); /* Addresses to scan */ -static unsigned short normal_i2c[] = {I2C_CLIENT_END}; -static unsigned short normal_i2c_range[] = {I2C_BT832_ALT1>>1,I2C_BT832_ALT2>>1,I2C_CLIENT_END}; +static unsigned short normal_i2c[] = { I2C_BT832_ALT1>>1, I2C_BT832_ALT2>>1, + I2C_CLIENT_END }; I2C_CLIENT_INSMOD; /* ---------------------------------------------------------------------- */ diff --git a/drivers/media/video/msp3400.c b/drivers/media/video/msp3400.c index 05b83faa9a02..1b7d38e96f14 100644 --- a/drivers/media/video/msp3400.c +++ b/drivers/media/video/msp3400.c @@ -147,7 +147,6 @@ static unsigned short normal_i2c[] = { I2C_MSP3400C_ALT >> 1, I2C_CLIENT_END }; -static unsigned short normal_i2c_range[] = {I2C_CLIENT_END,I2C_CLIENT_END}; I2C_CLIENT_INSMOD; /* ----------------------------------------------------------------------- */ diff --git a/drivers/media/video/saa7134/saa6752hs.c b/drivers/media/video/saa7134/saa6752hs.c index d14158b111bf..e6d0a18833d6 100644 --- a/drivers/media/video/saa7134/saa6752hs.c +++ b/drivers/media/video/saa7134/saa6752hs.c @@ -22,7 +22,6 @@ /* Addresses to scan */ static unsigned short normal_i2c[] = {0x20, I2C_CLIENT_END}; -static unsigned short normal_i2c_range[] = {I2C_CLIENT_END}; I2C_CLIENT_INSMOD; MODULE_DESCRIPTION("device driver for saa6752hs MPEG2 encoder"); diff --git a/drivers/media/video/tda7432.c b/drivers/media/video/tda7432.c index 376a4a439e9b..07ba6d3ed08c 100644 --- a/drivers/media/video/tda7432.c +++ b/drivers/media/video/tda7432.c @@ -74,7 +74,6 @@ static unsigned short normal_i2c[] = { I2C_TDA7432 >> 1, I2C_CLIENT_END, }; -static unsigned short normal_i2c_range[] = { I2C_CLIENT_END, I2C_CLIENT_END }; I2C_CLIENT_INSMOD; /* Structure of address and subaddresses for the tda7432 */ diff --git a/drivers/media/video/tda9875.c b/drivers/media/video/tda9875.c index 4f1114c033a1..97b113e070f3 100644 --- a/drivers/media/video/tda9875.c +++ b/drivers/media/video/tda9875.c @@ -44,7 +44,6 @@ static unsigned short normal_i2c[] = { I2C_TDA9875 >> 1, I2C_CLIENT_END }; -static unsigned short normal_i2c_range[] = {I2C_CLIENT_END}; I2C_CLIENT_INSMOD; /* This is a superset of the TDA9875 */ diff --git a/drivers/media/video/tda9887.c b/drivers/media/video/tda9887.c index 33d6ee6cde48..39773633cc3c 100644 --- a/drivers/media/video/tda9887.c +++ b/drivers/media/video/tda9887.c @@ -33,7 +33,6 @@ static unsigned short normal_i2c[] = { 0x96 >>1, I2C_CLIENT_END, }; -static unsigned short normal_i2c_range[] = {I2C_CLIENT_END,I2C_CLIENT_END}; I2C_CLIENT_INSMOD; /* insmod options */ diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c index ba13bfadb523..eaabfc858703 100644 --- a/drivers/media/video/tuner-core.c +++ b/drivers/media/video/tuner-core.c @@ -33,10 +33,8 @@ /* standard i2c insmod options */ static unsigned short normal_i2c[] = { 0x4b, /* tda8290 */ - I2C_CLIENT_END -}; -static unsigned short normal_i2c_range[] = { - 0x60, 0x6f, + 0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, + 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, I2C_CLIENT_END }; I2C_CLIENT_INSMOD; @@ -322,9 +320,8 @@ static int tuner_attach(struct i2c_adapter *adap, int addr, int kind) static int tuner_probe(struct i2c_adapter *adap) { if (0 != addr) { - normal_i2c[0] = addr; - normal_i2c_range[0] = addr; - normal_i2c_range[1] = addr; + normal_i2c[0] = addr; + normal_i2c[1] = I2C_CLIENT_END; } this_adap = 0; diff --git a/drivers/media/video/tvaudio.c b/drivers/media/video/tvaudio.c index 6f5828a9b80c..5430b25b910d 100644 --- a/drivers/media/video/tvaudio.c +++ b/drivers/media/video/tvaudio.c @@ -148,7 +148,6 @@ static unsigned short normal_i2c[] = { I2C_TDA9874 >> 1, I2C_PIC16C54 >> 1, I2C_CLIENT_END }; -static unsigned short normal_i2c_range[2] = { I2C_CLIENT_END, I2C_CLIENT_END }; I2C_CLIENT_INSMOD; static struct i2c_driver driver; diff --git a/drivers/media/video/tveeprom.c b/drivers/media/video/tveeprom.c index cf069bf0d6ad..0f03c25489f1 100644 --- a/drivers/media/video/tveeprom.c +++ b/drivers/media/video/tveeprom.c @@ -482,7 +482,6 @@ static unsigned short normal_i2c[] = { 0xa0 >> 1, I2C_CLIENT_END, }; -static unsigned short normal_i2c_range[] = { I2C_CLIENT_END }; I2C_CLIENT_INSMOD; struct i2c_driver i2c_driver_tveeprom; -- GitLab From c988d2b2845495373f666a381d354a7f80981d62 Mon Sep 17 00:00:00 2001 From: Matt Domsch Date: Thu, 23 Jun 2005 22:05:15 -0700 Subject: [PATCH 1563/3858] [PATCH] modules: add version and srcversion to sysfs This patch adds version and srcversion files to /sys/module/${modulename} containing the version and srcversion fields of the module's modinfo section (if present). /sys/module/e1000 |-- srcversion `-- version This patch differs slightly from the version posted in January, as it now uses the new kstrdup() call in -mm. Why put this in sysfs? a) Tools like DKMS, which deal with changing out individual kernel modules without replacing the whole kernel, can behave smarter if they can tell the version of a given module. The autoinstaller feature, for example, which determines if your system has a "good" version of a driver (i.e. if the one provided by DKMS has a newer verson than that provided by the kernel package installed), and to automatically compile and install a newer version if DKMS has it but your kernel doesn't yet have that version. b) Because sysadmins manually, or with tools like DKMS, can switch out modules on the file system, you can't count on 'modinfo foo.ko', which looks at /lib/modules/${kernelver}/... actually matching what is loaded into the kernel already. Hence asking sysfs for this. c) as the unbind-driver-from-device work takes shape, it will be possible to rebind a driver that's built-in (no .ko to modinfo for the version) to a newly loaded module. sysfs will have the currently-built-in version info, for comparison. d) tech support scripts can then easily grab the version info for what's running presently - a question I get often. There has been renewed interest in this patch on linux-scsi by driver authors. As the idea originated from GregKH, I leave his Signed-off-by: intact, though the implementation is nearly completely new. Compiled and run on x86 and x86_64. From: Matthew Dobson build fix From: Thierry Vignaud build fix From: Matthew Dobson warning fix Signed-off-by: Greg Kroah-Hartman Signed-off-by: Matt Domsch Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/module.h | 5 +++ kernel/module.c | 95 ++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 100 insertions(+) diff --git a/include/linux/module.h b/include/linux/module.h index 0e432a0f4aee..f05372b7fe77 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -51,6 +51,9 @@ struct module_attribute { ssize_t (*show)(struct module_attribute *, struct module *, char *); ssize_t (*store)(struct module_attribute *, struct module *, const char *, size_t count); + void (*setup)(struct module *, const char *); + int (*test)(struct module *); + void (*free)(struct module *); }; struct module_kobject @@ -239,6 +242,8 @@ struct module /* Sysfs stuff. */ struct module_kobject mkobj; struct module_param_attrs *param_attrs; + const char *version; + const char *srcversion; /* Exported symbols */ const struct kernel_symbol *syms; diff --git a/kernel/module.c b/kernel/module.c index a566745dde62..0494c89a0d26 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -35,6 +35,7 @@ #include #include #include +#include #include #include #include @@ -370,6 +371,43 @@ static inline void percpu_modcopy(void *pcpudst, const void *src, #endif /* CONFIG_SMP */ #ifdef CONFIG_MODULE_UNLOAD +#define MODINFO_ATTR(field) \ +static void setup_modinfo_##field(struct module *mod, const char *s) \ +{ \ + mod->field = kstrdup(s, GFP_KERNEL); \ +} \ +static ssize_t show_modinfo_##field(struct module_attribute *mattr, \ + struct module *mod, char *buffer) \ +{ \ + return sprintf(buffer, "%s\n", mod->field); \ +} \ +static int modinfo_##field##_exists(struct module *mod) \ +{ \ + return mod->field != NULL; \ +} \ +static void free_modinfo_##field(struct module *mod) \ +{ \ + kfree(mod->field); \ + mod->field = NULL; \ +} \ +static struct module_attribute modinfo_##field = { \ + .attr = { .name = __stringify(field), .mode = 0444, \ + .owner = THIS_MODULE }, \ + .show = show_modinfo_##field, \ + .setup = setup_modinfo_##field, \ + .test = modinfo_##field##_exists, \ + .free = free_modinfo_##field, \ +}; + +MODINFO_ATTR(version); +MODINFO_ATTR(srcversion); + +static struct module_attribute *modinfo_attrs[] = { + &modinfo_version, + &modinfo_srcversion, + NULL, +}; + /* Init the unload section of the module. */ static void module_unload_init(struct module *mod) { @@ -1031,6 +1069,32 @@ static void module_remove_refcnt_attr(struct module *mod) } #endif +#ifdef CONFIG_MODULE_UNLOAD +static int module_add_modinfo_attrs(struct module *mod) +{ + struct module_attribute *attr; + int error = 0; + int i; + + for (i = 0; (attr = modinfo_attrs[i]) && !error; i++) { + if (!attr->test || + (attr->test && attr->test(mod))) + error = sysfs_create_file(&mod->mkobj.kobj,&attr->attr); + } + return error; +} + +static void module_remove_modinfo_attrs(struct module *mod) +{ + struct module_attribute *attr; + int i; + + for (i = 0; (attr = modinfo_attrs[i]); i++) { + sysfs_remove_file(&mod->mkobj.kobj,&attr->attr); + attr->free(mod); + } +} +#endif static int mod_sysfs_setup(struct module *mod, struct kernel_param *kparam, @@ -1056,6 +1120,12 @@ static int mod_sysfs_setup(struct module *mod, if (err) goto out_unreg; +#ifdef CONFIG_MODULE_UNLOAD + err = module_add_modinfo_attrs(mod); + if (err) + goto out_unreg; +#endif + return 0; out_unreg: @@ -1066,6 +1136,9 @@ out: static void mod_kobject_remove(struct module *mod) { +#ifdef CONFIG_MODULE_UNLOAD + module_remove_modinfo_attrs(mod); +#endif module_remove_refcnt_attr(mod); module_param_sysfs_remove(mod); @@ -1311,6 +1384,23 @@ static char *get_modinfo(Elf_Shdr *sechdrs, return NULL; } +#ifdef CONFIG_MODULE_UNLOAD +static void setup_modinfo(struct module *mod, Elf_Shdr *sechdrs, + unsigned int infoindex) +{ + struct module_attribute *attr; + int i; + + for (i = 0; (attr = modinfo_attrs[i]); i++) { + if (attr->setup) + attr->setup(mod, + get_modinfo(sechdrs, + infoindex, + attr->attr.name)); + } +} +#endif + #ifdef CONFIG_KALLSYMS int is_exported(const char *name, const struct module *mod) { @@ -1615,6 +1705,11 @@ static struct module *load_module(void __user *umod, /* Set up license info based on the info section */ set_license(mod, get_modinfo(sechdrs, infoindex, "license")); +#ifdef CONFIG_MODULE_UNLOAD + /* Set up MODINFO_ATTR fields */ + setup_modinfo(mod, sechdrs, infoindex); +#endif + /* Fix up syms, so that st_value is a pointer to location. */ err = simplify_symbols(sechdrs, symindex, strtab, versindex, pcpuindex, mod); -- GitLab From 597f6eea75ff3d089e6a627c07e1bf28923b8e7e Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Thu, 23 Jun 2005 22:05:18 -0700 Subject: [PATCH 1564/3858] [PATCH] docbook build fix Fix documentation build with `make O=' Cc: Martin Waitz Cc: Sam Ravnborg Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/DocBook/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/DocBook/Makefile b/Documentation/DocBook/Makefile index 87da3478fada..fa3e29ad8a46 100644 --- a/Documentation/DocBook/Makefile +++ b/Documentation/DocBook/Makefile @@ -49,7 +49,7 @@ installmandocs: mandocs KERNELDOC = scripts/kernel-doc DOCPROC = scripts/basic/docproc -XMLTOFLAGS = -m Documentation/DocBook/stylesheet.xsl +XMLTOFLAGS = -m $(srctree)/Documentation/DocBook/stylesheet.xsl #XMLTOFLAGS += --skip-validation ### -- GitLab From 363412b4f70a2ba19c76a01da7580472399312d4 Mon Sep 17 00:00:00 2001 From: Martin Waitz Date: Thu, 23 Jun 2005 22:05:20 -0700 Subject: [PATCH 1565/3858] [PATCH] DocBook: only use tabular style for long synopsis There was a complaint that function declarations are shown tabular in the documentation since switching to xmlto. This patch disables tabular mode when the function fits in one line. Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/DocBook/stylesheet.xsl | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/DocBook/stylesheet.xsl b/Documentation/DocBook/stylesheet.xsl index e14c21dda403..64be9f7ee3bb 100644 --- a/Documentation/DocBook/stylesheet.xsl +++ b/Documentation/DocBook/stylesheet.xsl @@ -2,4 +2,5 @@ 1 ansi +80 -- GitLab From 3d41088fa327782b14b5659dbcfff62ec704c23c Mon Sep 17 00:00:00 2001 From: Martin Waitz Date: Thu, 23 Jun 2005 22:05:21 -0700 Subject: [PATCH 1566/3858] [PATCH] DocBook: update comments This patch updates some comments to match code changes. Signed-off-by: Martin Waitz Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/DocBook/kernel-api.tmpl | 2 +- drivers/pnp/card.c | 3 +-- drivers/pnp/manager.c | 1 + fs/sysfs/file.c | 5 +++-- mm/memory.c | 2 +- 5 files changed, 7 insertions(+), 6 deletions(-) diff --git a/Documentation/DocBook/kernel-api.tmpl b/Documentation/DocBook/kernel-api.tmpl index bb6a0106be11..d650ce36485f 100644 --- a/Documentation/DocBook/kernel-api.tmpl +++ b/Documentation/DocBook/kernel-api.tmpl @@ -266,7 +266,7 @@ X!Ekernel/module.c Hardware Interfaces Interrupt Handling -!Iarch/i386/kernel/irq.c +!Ikernel/irq/manage.c Resources Management diff --git a/drivers/pnp/card.c b/drivers/pnp/card.c index 3252662958d3..add12f7c489a 100644 --- a/drivers/pnp/card.c +++ b/drivers/pnp/card.c @@ -259,7 +259,6 @@ int pnp_add_card_device(struct pnp_card * card, struct pnp_dev * dev) /** * pnp_remove_card_device- removes a device from the specified card - * @card: pointer to the card to remove from * @dev: pointer to the device to remove */ @@ -274,7 +273,7 @@ void pnp_remove_card_device(struct pnp_dev * dev) /** * pnp_request_card_device - Searches for a PnP device under the specified card - * @lcard: pointer to the card link, cannot be NULL + * @clink: pointer to the card link, cannot be NULL * @id: pointer to a PnP ID structure that explains the rules for finding the device * @from: Starting place to search from. If NULL it will start from the begining. */ diff --git a/drivers/pnp/manager.c b/drivers/pnp/manager.c index 65ecef738537..6c510c19ad7d 100644 --- a/drivers/pnp/manager.c +++ b/drivers/pnp/manager.c @@ -390,6 +390,7 @@ fail: * pnp_manual_config_dev - Disables Auto Config and Manually sets the resource table * @dev: pointer to the desired device * @res: pointer to the new resource config + * @mode: 0 or PNP_CONFIG_FORCE * * This function can be used by drivers that want to manually set thier resources. */ diff --git a/fs/sysfs/file.c b/fs/sysfs/file.c index e9cfa39f4099..d72c1ce48559 100644 --- a/fs/sysfs/file.c +++ b/fs/sysfs/file.c @@ -14,7 +14,7 @@ #define to_subsys(k) container_of(k,struct subsystem,kset.kobj) #define to_sattr(a) container_of(a,struct subsys_attribute,attr) -/** +/* * Subsystem file operations. * These operations allow subsystems to have files that can be * read/written. @@ -192,8 +192,9 @@ fill_write_buffer(struct sysfs_buffer * buffer, const char __user * buf, size_t /** * flush_write_buffer - push buffer to kobject. - * @file: file pointer. + * @dentry: dentry to the attribute * @buffer: data buffer for file. + * @count: number of bytes * * Get the correct pointers for the kobject and the attribute we're * dealing with, then call the store() method for the attribute, diff --git a/mm/memory.c b/mm/memory.c index 30975ef48722..c256175742ac 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -1458,7 +1458,7 @@ restart: * unmap_mapping_range - unmap the portion of all mmaps * in the specified address_space corresponding to the specified * page range in the underlying file. - * @address_space: the address space containing mmaps to be unmapped. + * @mapping: the address space containing mmaps to be unmapped. * @holebegin: byte in first page to unmap, relative to the start of * the underlying file. This will be rounded down to a PAGE_SIZE * boundary. Note that this is different from vmtruncate(), which -- GitLab From 420edbcc09008342c7b2665453f6b370739aadb0 Mon Sep 17 00:00:00 2001 From: Carsten Otte Date: Thu, 23 Jun 2005 22:05:23 -0700 Subject: [PATCH 1567/3858] [PATCH] xip: bdev: execute in place This is the block device related part. The block device operation direct_access now has a struct block_device as first parameter. Signed-off-by: Carsten Otte Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/s390/block/dcssblk.c | 44 ++++++++++++++++++++++++++++++++---- include/linux/fs.h | 1 + 2 files changed, 41 insertions(+), 4 deletions(-) diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c index 16ab8d363ac6..6bc27d52326f 100644 --- a/drivers/s390/block/dcssblk.c +++ b/drivers/s390/block/dcssblk.c @@ -35,14 +35,17 @@ static int dcssblk_open(struct inode *inode, struct file *filp); static int dcssblk_release(struct inode *inode, struct file *filp); static int dcssblk_make_request(struct request_queue *q, struct bio *bio); +static int dcssblk_direct_access(struct block_device *bdev, sector_t secnum, + unsigned long *data); static char dcssblk_segments[DCSSBLK_PARM_LEN] = "\0"; static int dcssblk_major; static struct block_device_operations dcssblk_devops = { - .owner = THIS_MODULE, - .open = dcssblk_open, - .release = dcssblk_release, + .owner = THIS_MODULE, + .open = dcssblk_open, + .release = dcssblk_release, + .direct_access = dcssblk_direct_access, }; static ssize_t dcssblk_add_store(struct device * dev, struct device_attribute *attr, const char * buf, @@ -641,6 +644,20 @@ dcssblk_make_request(request_queue_t *q, struct bio *bio) /* Request beyond end of DCSS segment. */ goto fail; } + /* verify data transfer direction */ + if (dev_info->is_shared) { + switch (dev_info->segment_type) { + case SEG_TYPE_SR: + case SEG_TYPE_ER: + case SEG_TYPE_SC: + /* cannot write to these segments */ + if (bio_data_dir(bio) == WRITE) { + PRINT_WARN("rejecting write to ro segment %s\n", dev_info->dev.bus_id); + goto fail; + } + } + } + index = (bio->bi_sector >> 3); bio_for_each_segment(bvec, bio, i) { page_addr = (unsigned long) @@ -661,7 +678,26 @@ dcssblk_make_request(request_queue_t *q, struct bio *bio) bio_endio(bio, bytes_done, 0); return 0; fail: - bio_io_error(bio, bytes_done); + bio_io_error(bio, bio->bi_size); + return 0; +} + +static int +dcssblk_direct_access (struct block_device *bdev, sector_t secnum, + unsigned long *data) +{ + struct dcssblk_dev_info *dev_info; + unsigned long pgoff; + + dev_info = bdev->bd_disk->private_data; + if (!dev_info) + return -ENODEV; + if (secnum % (PAGE_SIZE/512)) + return -EINVAL; + pgoff = secnum / (PAGE_SIZE / 512); + if ((pgoff+1)*PAGE_SIZE-1 > dev_info->end - dev_info->start) + return -ERANGE; + *data = (unsigned long) (dev_info->start+pgoff*PAGE_SIZE); return 0; } diff --git a/include/linux/fs.h b/include/linux/fs.h index 83857d8070d3..929bf8d20c87 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -885,6 +885,7 @@ struct block_device_operations { int (*ioctl) (struct inode *, struct file *, unsigned, unsigned long); long (*unlocked_ioctl) (struct file *, unsigned, unsigned long); long (*compat_ioctl) (struct file *, unsigned, unsigned long); + int (*direct_access) (struct block_device *, sector_t, unsigned long *); int (*media_changed) (struct gendisk *); int (*revalidate_disk) (struct gendisk *); struct module *owner; -- GitLab From ceffc078528befc008c6f2c2c4decda79eabd534 Mon Sep 17 00:00:00 2001 From: Carsten Otte Date: Thu, 23 Jun 2005 22:05:25 -0700 Subject: [PATCH 1568/3858] [PATCH] xip: fs/mm: execute in place - generic_file* file operations do no longer have a xip/non-xip split - filemap_xip.c implements a new set of fops that require get_xip_page aop to work proper. all new fops are exported GPL-only (don't like to see whatever code use those except GPL modules) - __xip_unmap now uses page_check_address, which is no longer static in rmap.c, and defined in linux/rmap.h - mm/filemap.h is now much more clean, plainly having just Linus' inline funcs moved here from filemap.c - fix includes in filemap_xip to make it build cleanly on i386 Signed-off-by: Carsten Otte Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/open.c | 4 +- include/linux/fs.h | 18 ++ include/linux/rmap.h | 6 + mm/Makefile | 1 + mm/filemap.c | 74 +----- mm/filemap.h | 94 +++++++ mm/filemap_xip.c | 581 +++++++++++++++++++++++++++++++++++++++++++ mm/rmap.c | 4 +- 8 files changed, 707 insertions(+), 75 deletions(-) create mode 100644 mm/filemap.h create mode 100644 mm/filemap_xip.c diff --git a/fs/open.c b/fs/open.c index 8ec63f735918..3f4a4286fdc4 100644 --- a/fs/open.c +++ b/fs/open.c @@ -808,7 +808,9 @@ struct file *dentry_open(struct dentry *dentry, struct vfsmount *mnt, int flags) /* NB: we're sure to have correct a_ops only after f_op->open */ if (f->f_flags & O_DIRECT) { - if (!f->f_mapping->a_ops || !f->f_mapping->a_ops->direct_IO) { + if (!f->f_mapping->a_ops || + ((!f->f_mapping->a_ops->direct_IO) && + (!f->f_mapping->a_ops->get_xip_page))) { fput(f); f = ERR_PTR(-EINVAL); } diff --git a/include/linux/fs.h b/include/linux/fs.h index 929bf8d20c87..79c0fafc0211 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -330,6 +330,8 @@ struct address_space_operations { int (*releasepage) (struct page *, int); ssize_t (*direct_IO)(int, struct kiocb *, const struct iovec *iov, loff_t offset, unsigned long nr_segs); + struct page* (*get_xip_page)(struct address_space *, sector_t, + int); }; struct backing_dev_info; @@ -1497,6 +1499,22 @@ extern loff_t remote_llseek(struct file *file, loff_t offset, int origin); extern int generic_file_open(struct inode * inode, struct file * filp); extern int nonseekable_open(struct inode * inode, struct file * filp); +#ifdef CONFIG_FS_XIP +extern ssize_t xip_file_aio_read(struct kiocb *iocb, char __user *buf, + size_t count, loff_t pos); +extern ssize_t xip_file_readv(struct file *filp, const struct iovec *iov, + unsigned long nr_segs, loff_t *ppos); +extern ssize_t xip_file_sendfile(struct file *in_file, loff_t *ppos, + size_t count, read_actor_t actor, + void *target); +extern int xip_file_mmap(struct file * file, struct vm_area_struct * vma); +extern ssize_t xip_file_aio_write(struct kiocb *iocb, const char __user *buf, + size_t count, loff_t pos); +extern ssize_t xip_file_writev(struct file *file, const struct iovec *iov, + unsigned long nr_segs, loff_t *ppos); +extern int xip_truncate_page(struct address_space *mapping, loff_t from); +#endif + static inline void do_generic_file_read(struct file * filp, loff_t *ppos, read_descriptor_t * desc, read_actor_t actor) diff --git a/include/linux/rmap.h b/include/linux/rmap.h index 11b484e37ac9..e80fb7ee6efd 100644 --- a/include/linux/rmap.h +++ b/include/linux/rmap.h @@ -92,6 +92,12 @@ static inline void page_dup_rmap(struct page *page) int page_referenced(struct page *, int is_locked, int ignore_token); int try_to_unmap(struct page *); +/* + * Called from mm/filemap_xip.c to unmap empty zero page + */ +pte_t *page_check_address(struct page *, struct mm_struct *, unsigned long); + + /* * Used by swapoff to help locate where page is expected in vma. */ diff --git a/mm/Makefile b/mm/Makefile index 8f70ffd763c8..4cd69e3ce421 100644 --- a/mm/Makefile +++ b/mm/Makefile @@ -19,3 +19,4 @@ obj-$(CONFIG_SPARSEMEM) += sparse.o obj-$(CONFIG_SHMEM) += shmem.o obj-$(CONFIG_TINY_SHMEM) += tiny-shmem.o +obj-$(CONFIG_FS_XIP) += filemap_xip.o diff --git a/mm/filemap.c b/mm/filemap.c index a3598b542a31..7332194d7afd 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -28,6 +28,7 @@ #include #include #include +#include "filemap.h" /* * FIXME: remove all knowledge of the buffer layer from the core VM */ @@ -1714,32 +1715,7 @@ int remove_suid(struct dentry *dentry) } EXPORT_SYMBOL(remove_suid); -/* - * Copy as much as we can into the page and return the number of bytes which - * were sucessfully copied. If a fault is encountered then clear the page - * out to (offset+bytes) and return the number of bytes which were copied. - */ -static inline size_t -filemap_copy_from_user(struct page *page, unsigned long offset, - const char __user *buf, unsigned bytes) -{ - char *kaddr; - int left; - - kaddr = kmap_atomic(page, KM_USER0); - left = __copy_from_user_inatomic(kaddr + offset, buf, bytes); - kunmap_atomic(kaddr, KM_USER0); - - if (left != 0) { - /* Do it the slow way */ - kaddr = kmap(page); - left = __copy_from_user(kaddr + offset, buf, bytes); - kunmap(page); - } - return bytes - left; -} - -static size_t +size_t __filemap_copy_from_user_iovec(char *vaddr, const struct iovec *iov, size_t base, size_t bytes) { @@ -1766,52 +1742,6 @@ __filemap_copy_from_user_iovec(char *vaddr, return copied - left; } -/* - * This has the same sideeffects and return value as filemap_copy_from_user(). - * The difference is that on a fault we need to memset the remainder of the - * page (out to offset+bytes), to emulate filemap_copy_from_user()'s - * single-segment behaviour. - */ -static inline size_t -filemap_copy_from_user_iovec(struct page *page, unsigned long offset, - const struct iovec *iov, size_t base, size_t bytes) -{ - char *kaddr; - size_t copied; - - kaddr = kmap_atomic(page, KM_USER0); - copied = __filemap_copy_from_user_iovec(kaddr + offset, iov, - base, bytes); - kunmap_atomic(kaddr, KM_USER0); - if (copied != bytes) { - kaddr = kmap(page); - copied = __filemap_copy_from_user_iovec(kaddr + offset, iov, - base, bytes); - kunmap(page); - } - return copied; -} - -static inline void -filemap_set_next_iovec(const struct iovec **iovp, size_t *basep, size_t bytes) -{ - const struct iovec *iov = *iovp; - size_t base = *basep; - - while (bytes) { - int copy = min(bytes, iov->iov_len - base); - - bytes -= copy; - base += copy; - if (iov->iov_len == base) { - iov++; - base = 0; - } - } - *iovp = iov; - *basep = base; -} - /* * Performs necessary checks before doing a write * diff --git a/mm/filemap.h b/mm/filemap.h new file mode 100644 index 000000000000..c2d0546a57eb --- /dev/null +++ b/mm/filemap.h @@ -0,0 +1,94 @@ +/* + * linux/mm/filemap.h + * + * Copyright (C) 1994-1999 Linus Torvalds + */ + +#ifndef __FILEMAP_H +#define __FILEMAP_H + +#include +#include +#include +#include +#include +#include +#include + +extern size_t +__filemap_copy_from_user_iovec(char *vaddr, + const struct iovec *iov, + size_t base, + size_t bytes); + +/* + * Copy as much as we can into the page and return the number of bytes which + * were sucessfully copied. If a fault is encountered then clear the page + * out to (offset+bytes) and return the number of bytes which were copied. + */ +static inline size_t +filemap_copy_from_user(struct page *page, unsigned long offset, + const char __user *buf, unsigned bytes) +{ + char *kaddr; + int left; + + kaddr = kmap_atomic(page, KM_USER0); + left = __copy_from_user_inatomic(kaddr + offset, buf, bytes); + kunmap_atomic(kaddr, KM_USER0); + + if (left != 0) { + /* Do it the slow way */ + kaddr = kmap(page); + left = __copy_from_user(kaddr + offset, buf, bytes); + kunmap(page); + } + return bytes - left; +} + +/* + * This has the same sideeffects and return value as filemap_copy_from_user(). + * The difference is that on a fault we need to memset the remainder of the + * page (out to offset+bytes), to emulate filemap_copy_from_user()'s + * single-segment behaviour. + */ +static inline size_t +filemap_copy_from_user_iovec(struct page *page, unsigned long offset, + const struct iovec *iov, size_t base, size_t bytes) +{ + char *kaddr; + size_t copied; + + kaddr = kmap_atomic(page, KM_USER0); + copied = __filemap_copy_from_user_iovec(kaddr + offset, iov, + base, bytes); + kunmap_atomic(kaddr, KM_USER0); + if (copied != bytes) { + kaddr = kmap(page); + copied = __filemap_copy_from_user_iovec(kaddr + offset, iov, + base, bytes); + kunmap(page); + } + return copied; +} + +static inline void +filemap_set_next_iovec(const struct iovec **iovp, size_t *basep, size_t bytes) +{ + const struct iovec *iov = *iovp; + size_t base = *basep; + + while (bytes) { + int copy = min(bytes, iov->iov_len - base); + + bytes -= copy; + base += copy; + if (iov->iov_len == base) { + iov++; + base = 0; + } + } + *iovp = iov; + *basep = base; +} +#endif diff --git a/mm/filemap_xip.c b/mm/filemap_xip.c new file mode 100644 index 000000000000..7d63acd48817 --- /dev/null +++ b/mm/filemap_xip.c @@ -0,0 +1,581 @@ +/* + * linux/mm/filemap_xip.c + * + * Copyright (C) 2005 IBM Corporation + * Author: Carsten Otte + * + * derived from linux/mm/filemap.c - Copyright (C) Linus Torvalds + * + */ + +#include +#include +#include +#include +#include +#include +#include "filemap.h" + +/* + * This is a file read routine for execute in place files, and uses + * the mapping->a_ops->get_xip_page() function for the actual low-level + * stuff. + * + * Note the struct file* is not used at all. It may be NULL. + */ +static void +do_xip_mapping_read(struct address_space *mapping, + struct file_ra_state *_ra, + struct file *filp, + loff_t *ppos, + read_descriptor_t *desc, + read_actor_t actor) +{ + struct inode *inode = mapping->host; + unsigned long index, end_index, offset; + loff_t isize; + + BUG_ON(!mapping->a_ops->get_xip_page); + + index = *ppos >> PAGE_CACHE_SHIFT; + offset = *ppos & ~PAGE_CACHE_MASK; + + isize = i_size_read(inode); + if (!isize) + goto out; + + end_index = (isize - 1) >> PAGE_CACHE_SHIFT; + for (;;) { + struct page *page; + unsigned long nr, ret; + + /* nr is the maximum number of bytes to copy from this page */ + nr = PAGE_CACHE_SIZE; + if (index >= end_index) { + if (index > end_index) + goto out; + nr = ((isize - 1) & ~PAGE_CACHE_MASK) + 1; + if (nr <= offset) { + goto out; + } + } + nr = nr - offset; + + page = mapping->a_ops->get_xip_page(mapping, + index*(PAGE_SIZE/512), 0); + if (!page) + goto no_xip_page; + if (unlikely(IS_ERR(page))) { + if (PTR_ERR(page) == -ENODATA) { + /* sparse */ + page = virt_to_page(empty_zero_page); + } else { + desc->error = PTR_ERR(page); + goto out; + } + } else + BUG_ON(!PageUptodate(page)); + + /* If users can be writing to this page using arbitrary + * virtual addresses, take care about potential aliasing + * before reading the page on the kernel side. + */ + if (mapping_writably_mapped(mapping)) + flush_dcache_page(page); + + /* + * Ok, we have the page, and it's up-to-date, so + * now we can copy it to user space... + * + * The actor routine returns how many bytes were actually used.. + * NOTE! This may not be the same as how much of a user buffer + * we filled up (we may be padding etc), so we can only update + * "pos" here (the actor routine has to update the user buffer + * pointers and the remaining count). + */ + ret = actor(desc, page, offset, nr); + offset += ret; + index += offset >> PAGE_CACHE_SHIFT; + offset &= ~PAGE_CACHE_MASK; + + if (ret == nr && desc->count) + continue; + goto out; + +no_xip_page: + /* Did not get the page. Report it */ + desc->error = -EIO; + goto out; + } + +out: + *ppos = ((loff_t) index << PAGE_CACHE_SHIFT) + offset; + if (filp) + file_accessed(filp); +} + +/* + * This is the "read()" routine for all filesystems + * that uses the get_xip_page address space operation. + */ +static ssize_t +__xip_file_aio_read(struct kiocb *iocb, const struct iovec *iov, + unsigned long nr_segs, loff_t *ppos) +{ + struct file *filp = iocb->ki_filp; + ssize_t retval; + unsigned long seg; + size_t count; + + count = 0; + for (seg = 0; seg < nr_segs; seg++) { + const struct iovec *iv = &iov[seg]; + + /* + * If any segment has a negative length, or the cumulative + * length ever wraps negative then return -EINVAL. + */ + count += iv->iov_len; + if (unlikely((ssize_t)(count|iv->iov_len) < 0)) + return -EINVAL; + if (access_ok(VERIFY_WRITE, iv->iov_base, iv->iov_len)) + continue; + if (seg == 0) + return -EFAULT; + nr_segs = seg; + count -= iv->iov_len; /* This segment is no good */ + break; + } + + retval = 0; + if (count) { + for (seg = 0; seg < nr_segs; seg++) { + read_descriptor_t desc; + + desc.written = 0; + desc.arg.buf = iov[seg].iov_base; + desc.count = iov[seg].iov_len; + if (desc.count == 0) + continue; + desc.error = 0; + do_xip_mapping_read(filp->f_mapping, &filp->f_ra, filp, + ppos, &desc, file_read_actor); + retval += desc.written; + if (!retval) { + retval = desc.error; + break; + } + } + } + return retval; +} + +ssize_t +xip_file_aio_read(struct kiocb *iocb, char __user *buf, size_t count, + loff_t pos) +{ + struct iovec local_iov = { .iov_base = buf, .iov_len = count }; + + BUG_ON(iocb->ki_pos != pos); + return __xip_file_aio_read(iocb, &local_iov, 1, &iocb->ki_pos); +} +EXPORT_SYMBOL_GPL(xip_file_aio_read); + +ssize_t +xip_file_readv(struct file *filp, const struct iovec *iov, + unsigned long nr_segs, loff_t *ppos) +{ + struct kiocb kiocb; + + init_sync_kiocb(&kiocb, filp); + return __xip_file_aio_read(&kiocb, iov, nr_segs, ppos); +} +EXPORT_SYMBOL_GPL(xip_file_readv); + +ssize_t +xip_file_sendfile(struct file *in_file, loff_t *ppos, + size_t count, read_actor_t actor, void *target) +{ + read_descriptor_t desc; + + if (!count) + return 0; + + desc.written = 0; + desc.count = count; + desc.arg.data = target; + desc.error = 0; + + do_xip_mapping_read(in_file->f_mapping, &in_file->f_ra, in_file, + ppos, &desc, actor); + if (desc.written) + return desc.written; + return desc.error; +} +EXPORT_SYMBOL_GPL(xip_file_sendfile); + +/* + * __xip_unmap is invoked from xip_unmap and + * xip_write + * + * This function walks all vmas of the address_space and unmaps the + * empty_zero_page when found at pgoff. Should it go in rmap.c? + */ +static void +__xip_unmap (struct address_space * mapping, + unsigned long pgoff) +{ + struct vm_area_struct *vma; + struct mm_struct *mm; + struct prio_tree_iter iter; + unsigned long address; + pte_t *pte; + pte_t pteval; + + spin_lock(&mapping->i_mmap_lock); + vma_prio_tree_foreach(vma, &iter, &mapping->i_mmap, pgoff, pgoff) { + mm = vma->vm_mm; + address = vma->vm_start + + ((pgoff - vma->vm_pgoff) << PAGE_SHIFT); + BUG_ON(address < vma->vm_start || address >= vma->vm_end); + /* + * We need the page_table_lock to protect us from page faults, + * munmap, fork, etc... + */ + pte = page_check_address(virt_to_page(empty_zero_page), mm, + address); + if (!IS_ERR(pte)) { + /* Nuke the page table entry. */ + flush_cache_page(vma, address, pte_pfn(pte)); + pteval = ptep_clear_flush(vma, address, pte); + BUG_ON(pte_dirty(pteval)); + pte_unmap(pte); + spin_unlock(&mm->page_table_lock); + } + } + spin_unlock(&mapping->i_mmap_lock); +} + +/* + * xip_nopage() is invoked via the vma operations vector for a + * mapped memory region to read in file data during a page fault. + * + * This function is derived from filemap_nopage, but used for execute in place + */ +static struct page * +xip_file_nopage(struct vm_area_struct * area, + unsigned long address, + int *type) +{ + struct file *file = area->vm_file; + struct address_space *mapping = file->f_mapping; + struct inode *inode = mapping->host; + struct page *page; + unsigned long size, pgoff, endoff; + + pgoff = ((address - area->vm_start) >> PAGE_CACHE_SHIFT) + + area->vm_pgoff; + endoff = ((area->vm_end - area->vm_start) >> PAGE_CACHE_SHIFT) + + area->vm_pgoff; + + size = (i_size_read(inode) + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT; + if (pgoff >= size) { + return NULL; + } + + page = mapping->a_ops->get_xip_page(mapping, pgoff*(PAGE_SIZE/512), 0); + if (!IS_ERR(page)) { + BUG_ON(!PageUptodate(page)); + return page; + } + if (PTR_ERR(page) != -ENODATA) + return NULL; + + /* sparse block */ + if ((area->vm_flags & (VM_WRITE | VM_MAYWRITE)) && + (area->vm_flags & (VM_SHARED| VM_MAYSHARE)) && + (!(mapping->host->i_sb->s_flags & MS_RDONLY))) { + /* maybe shared writable, allocate new block */ + page = mapping->a_ops->get_xip_page (mapping, + pgoff*(PAGE_SIZE/512), 1); + if (IS_ERR(page)) + return NULL; + BUG_ON(!PageUptodate(page)); + /* unmap page at pgoff from all other vmas */ + __xip_unmap(mapping, pgoff); + } else { + /* not shared and writable, use empty_zero_page */ + page = virt_to_page(empty_zero_page); + } + + return page; +} + +static struct vm_operations_struct xip_file_vm_ops = { + .nopage = xip_file_nopage, +}; + +int xip_file_mmap(struct file * file, struct vm_area_struct * vma) +{ + BUG_ON(!file->f_mapping->a_ops->get_xip_page); + + file_accessed(file); + vma->vm_ops = &xip_file_vm_ops; + return 0; +} +EXPORT_SYMBOL_GPL(xip_file_mmap); + +static ssize_t +do_xip_file_write(struct kiocb *iocb, const struct iovec *iov, + unsigned long nr_segs, loff_t pos, loff_t *ppos, + size_t count) +{ + struct file *file = iocb->ki_filp; + struct address_space * mapping = file->f_mapping; + struct address_space_operations *a_ops = mapping->a_ops; + struct inode *inode = mapping->host; + long status = 0; + struct page *page; + size_t bytes; + const struct iovec *cur_iov = iov; /* current iovec */ + size_t iov_base = 0; /* offset in the current iovec */ + char __user *buf; + ssize_t written = 0; + + BUG_ON(!mapping->a_ops->get_xip_page); + + buf = iov->iov_base; + do { + unsigned long index; + unsigned long offset; + size_t copied; + + offset = (pos & (PAGE_CACHE_SIZE -1)); /* Within page */ + index = pos >> PAGE_CACHE_SHIFT; + bytes = PAGE_CACHE_SIZE - offset; + if (bytes > count) + bytes = count; + + /* + * Bring in the user page that we will copy from _first_. + * Otherwise there's a nasty deadlock on copying from the + * same page as we're writing to, without it being marked + * up-to-date. + */ + fault_in_pages_readable(buf, bytes); + + page = a_ops->get_xip_page(mapping, + index*(PAGE_SIZE/512), 0); + if (IS_ERR(page) && (PTR_ERR(page) == -ENODATA)) { + /* we allocate a new page unmap it */ + page = a_ops->get_xip_page(mapping, + index*(PAGE_SIZE/512), 1); + if (!IS_ERR(page)) + /* unmap page at pgoff from all other vmas */ + __xip_unmap(mapping, index); + + } + + if (IS_ERR(page)) { + status = PTR_ERR(page); + break; + } + + BUG_ON(!PageUptodate(page)); + + if (likely(nr_segs == 1)) + copied = filemap_copy_from_user(page, offset, + buf, bytes); + else + copied = filemap_copy_from_user_iovec(page, offset, + cur_iov, iov_base, bytes); + flush_dcache_page(page); + if (likely(copied > 0)) { + status = copied; + + if (status >= 0) { + written += status; + count -= status; + pos += status; + buf += status; + if (unlikely(nr_segs > 1)) + filemap_set_next_iovec(&cur_iov, + &iov_base, status); + } + } + if (unlikely(copied != bytes)) + if (status >= 0) + status = -EFAULT; + if (status < 0) + break; + } while (count); + *ppos = pos; + /* + * No need to use i_size_read() here, the i_size + * cannot change under us because we hold i_sem. + */ + if (pos > inode->i_size) { + i_size_write(inode, pos); + mark_inode_dirty(inode); + } + + return written ? written : status; +} + +static ssize_t +xip_file_aio_write_nolock(struct kiocb *iocb, const struct iovec *iov, + unsigned long nr_segs, loff_t *ppos) +{ + struct file *file = iocb->ki_filp; + struct address_space * mapping = file->f_mapping; + size_t ocount; /* original count */ + size_t count; /* after file limit checks */ + struct inode *inode = mapping->host; + unsigned long seg; + loff_t pos; + ssize_t written; + ssize_t err; + + ocount = 0; + for (seg = 0; seg < nr_segs; seg++) { + const struct iovec *iv = &iov[seg]; + + /* + * If any segment has a negative length, or the cumulative + * length ever wraps negative then return -EINVAL. + */ + ocount += iv->iov_len; + if (unlikely((ssize_t)(ocount|iv->iov_len) < 0)) + return -EINVAL; + if (access_ok(VERIFY_READ, iv->iov_base, iv->iov_len)) + continue; + if (seg == 0) + return -EFAULT; + nr_segs = seg; + ocount -= iv->iov_len; /* This segment is no good */ + break; + } + + count = ocount; + pos = *ppos; + + vfs_check_frozen(inode->i_sb, SB_FREEZE_WRITE); + + written = 0; + + err = generic_write_checks(file, &pos, &count, S_ISBLK(inode->i_mode)); + if (err) + goto out; + + if (count == 0) + goto out; + + err = remove_suid(file->f_dentry); + if (err) + goto out; + + inode_update_time(inode, 1); + + /* use execute in place to copy directly to disk */ + written = do_xip_file_write (iocb, iov, + nr_segs, pos, ppos, count); + out: + return written ? written : err; +} + +static ssize_t +__xip_file_write_nolock(struct file *file, const struct iovec *iov, + unsigned long nr_segs, loff_t *ppos) +{ + struct kiocb kiocb; + + init_sync_kiocb(&kiocb, file); + return xip_file_aio_write_nolock(&kiocb, iov, nr_segs, ppos); +} + +ssize_t +xip_file_aio_write(struct kiocb *iocb, const char __user *buf, + size_t count, loff_t pos) +{ + struct file *file = iocb->ki_filp; + struct address_space *mapping = file->f_mapping; + struct inode *inode = mapping->host; + ssize_t ret; + struct iovec local_iov = { .iov_base = (void __user *)buf, + .iov_len = count }; + + BUG_ON(iocb->ki_pos != pos); + + down(&inode->i_sem); + ret = xip_file_aio_write_nolock(iocb, &local_iov, 1, &iocb->ki_pos); + up(&inode->i_sem); + return ret; +} +EXPORT_SYMBOL_GPL(xip_file_aio_write); + +ssize_t xip_file_writev(struct file *file, const struct iovec *iov, + unsigned long nr_segs, loff_t *ppos) +{ + struct address_space *mapping = file->f_mapping; + struct inode *inode = mapping->host; + ssize_t ret; + + down(&inode->i_sem); + ret = __xip_file_write_nolock(file, iov, nr_segs, ppos); + up(&inode->i_sem); + return ret; +} +EXPORT_SYMBOL_GPL(xip_file_writev); + +/* + * truncate a page used for execute in place + * functionality is analog to block_truncate_page but does use get_xip_page + * to get the page instead of page cache + */ +int +xip_truncate_page(struct address_space *mapping, loff_t from) +{ + pgoff_t index = from >> PAGE_CACHE_SHIFT; + unsigned offset = from & (PAGE_CACHE_SIZE-1); + unsigned blocksize; + unsigned length; + struct page *page; + void *kaddr; + int err; + + BUG_ON(!mapping->a_ops->get_xip_page); + + blocksize = 1 << mapping->host->i_blkbits; + length = offset & (blocksize - 1); + + /* Block boundary? Nothing to do */ + if (!length) + return 0; + + length = blocksize - length; + + page = mapping->a_ops->get_xip_page(mapping, + index*(PAGE_SIZE/512), 0); + err = -ENOMEM; + if (!page) + goto out; + if (unlikely(IS_ERR(page))) { + if (PTR_ERR(page) == -ENODATA) { + /* Hole? No need to truncate */ + return 0; + } else { + err = PTR_ERR(page); + goto out; + } + } else + BUG_ON(!PageUptodate(page)); + kaddr = kmap_atomic(page, KM_USER0); + memset(kaddr + offset, 0, length); + kunmap_atomic(kaddr, KM_USER0); + + flush_dcache_page(page); + err = 0; +out: + return err; +} +EXPORT_SYMBOL_GPL(xip_truncate_page); diff --git a/mm/rmap.c b/mm/rmap.c index 89770bd25f31..08ac5c7fa91f 100644 --- a/mm/rmap.c +++ b/mm/rmap.c @@ -247,8 +247,8 @@ unsigned long page_address_in_vma(struct page *page, struct vm_area_struct *vma) * * On success returns with mapped pte and locked mm->page_table_lock. */ -static pte_t *page_check_address(struct page *page, struct mm_struct *mm, - unsigned long address) +pte_t *page_check_address(struct page *page, struct mm_struct *mm, + unsigned long address) { pgd_t *pgd; pud_t *pud; -- GitLab From 6d79125bba55ee82701f1c7d4ebbc1aa20ecbe4e Mon Sep 17 00:00:00 2001 From: Carsten Otte Date: Thu, 23 Jun 2005 22:05:26 -0700 Subject: [PATCH 1569/3858] [PATCH] xip: ext2: execute in place These are the ext2 related parts. Ext2 now uses the xip_* file operations along with the get_xip_page aop when mounted with -o xip. Signed-off-by: Carsten Otte Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/Kconfig | 17 +++++++++ fs/ext2/Makefile | 1 + fs/ext2/ext2.h | 2 ++ fs/ext2/file.c | 18 ++++++++++ fs/ext2/inode.c | 31 +++++++++++++--- fs/ext2/namei.c | 12 +++++-- fs/ext2/super.c | 27 +++++++++++++- fs/ext2/xip.c | 80 +++++++++++++++++++++++++++++++++++++++++ fs/ext2/xip.h | 25 +++++++++++++ include/linux/ext2_fs.h | 25 ++++++------- include/linux/fs.h | 5 +++ 11 files changed, 223 insertions(+), 20 deletions(-) create mode 100644 fs/ext2/xip.c create mode 100644 fs/ext2/xip.h diff --git a/fs/Kconfig b/fs/Kconfig index 5c704d05627a..8157f2e2d515 100644 --- a/fs/Kconfig +++ b/fs/Kconfig @@ -50,6 +50,23 @@ config EXT2_FS_SECURITY If you are not using a security module that requires using extended attributes for file security labels, say N. +config EXT2_FS_XIP + bool "Ext2 execute in place support" + depends on EXT2_FS + help + Execute in place can be used on memory-backed block devices. If you + enable this option, you can select to mount block devices which are + capable of this feature without using the page cache. + + If you do not use a block device that is capable of using this, + or if unsure, say N. + +config FS_XIP +# execute in place + bool + depends on EXT2_FS_XIP + default y + config EXT3_FS tristate "Ext3 journalling file system support" help diff --git a/fs/ext2/Makefile b/fs/ext2/Makefile index ee240a14e70f..c5d02da73bc3 100644 --- a/fs/ext2/Makefile +++ b/fs/ext2/Makefile @@ -10,3 +10,4 @@ ext2-y := balloc.o bitmap.o dir.o file.o fsync.o ialloc.o inode.o \ ext2-$(CONFIG_EXT2_FS_XATTR) += xattr.o xattr_user.o xattr_trusted.o ext2-$(CONFIG_EXT2_FS_POSIX_ACL) += acl.o ext2-$(CONFIG_EXT2_FS_SECURITY) += xattr_security.o +ext2-$(CONFIG_EXT2_FS_XIP) += xip.o diff --git a/fs/ext2/ext2.h b/fs/ext2/ext2.h index 8f0fd726c3f1..eed521d22cf0 100644 --- a/fs/ext2/ext2.h +++ b/fs/ext2/ext2.h @@ -147,9 +147,11 @@ extern struct file_operations ext2_dir_operations; /* file.c */ extern struct inode_operations ext2_file_inode_operations; extern struct file_operations ext2_file_operations; +extern struct file_operations ext2_xip_file_operations; /* inode.c */ extern struct address_space_operations ext2_aops; +extern struct address_space_operations ext2_aops_xip; extern struct address_space_operations ext2_nobh_aops; /* namei.c */ diff --git a/fs/ext2/file.c b/fs/ext2/file.c index f5e86141ec54..2b3d572365af 100644 --- a/fs/ext2/file.c +++ b/fs/ext2/file.c @@ -55,6 +55,24 @@ struct file_operations ext2_file_operations = { .sendfile = generic_file_sendfile, }; +#ifdef CONFIG_EXT2_FS_XIP +struct file_operations ext2_xip_file_operations = { + .llseek = generic_file_llseek, + .read = do_sync_read, + .write = do_sync_write, + .aio_read = xip_file_aio_read, + .aio_write = xip_file_aio_write, + .ioctl = ext2_ioctl, + .mmap = xip_file_mmap, + .open = generic_file_open, + .release = ext2_release_file, + .fsync = ext2_sync_file, + .readv = xip_file_readv, + .writev = xip_file_writev, + .sendfile = xip_file_sendfile, +}; +#endif + struct inode_operations ext2_file_inode_operations = { .truncate = ext2_truncate, #ifdef CONFIG_EXT2_FS_XATTR diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c index a50d9db4b6e4..53dceb0c6593 100644 --- a/fs/ext2/inode.c +++ b/fs/ext2/inode.c @@ -33,6 +33,7 @@ #include #include "ext2.h" #include "acl.h" +#include "xip.h" MODULE_AUTHOR("Remy Card and others"); MODULE_DESCRIPTION("Second Extended Filesystem"); @@ -594,6 +595,16 @@ out: if (err) goto cleanup; + if (ext2_use_xip(inode->i_sb)) { + /* + * we need to clear the block + */ + err = ext2_clear_xip_target (inode, + le32_to_cpu(chain[depth-1].key)); + if (err) + goto cleanup; + } + if (ext2_splice_branch(inode, iblock, chain, partial, left) < 0) goto changed; @@ -691,6 +702,11 @@ struct address_space_operations ext2_aops = { .writepages = ext2_writepages, }; +struct address_space_operations ext2_aops_xip = { + .bmap = ext2_bmap, + .get_xip_page = ext2_get_xip_page, +}; + struct address_space_operations ext2_nobh_aops = { .readpage = ext2_readpage, .readpages = ext2_readpages, @@ -910,7 +926,9 @@ void ext2_truncate (struct inode * inode) iblock = (inode->i_size + blocksize-1) >> EXT2_BLOCK_SIZE_BITS(inode->i_sb); - if (test_opt(inode->i_sb, NOBH)) + if (mapping_is_xip(inode->i_mapping)) + xip_truncate_page(inode->i_mapping, inode->i_size); + else if (test_opt(inode->i_sb, NOBH)) nobh_truncate_page(inode->i_mapping, inode->i_size); else block_truncate_page(inode->i_mapping, @@ -1110,11 +1128,16 @@ void ext2_read_inode (struct inode * inode) if (S_ISREG(inode->i_mode)) { inode->i_op = &ext2_file_inode_operations; - inode->i_fop = &ext2_file_operations; - if (test_opt(inode->i_sb, NOBH)) + if (ext2_use_xip(inode->i_sb)) { + inode->i_mapping->a_ops = &ext2_aops_xip; + inode->i_fop = &ext2_xip_file_operations; + } else if (test_opt(inode->i_sb, NOBH)) { inode->i_mapping->a_ops = &ext2_nobh_aops; - else + inode->i_fop = &ext2_file_operations; + } else { inode->i_mapping->a_ops = &ext2_aops; + inode->i_fop = &ext2_file_operations; + } } else if (S_ISDIR(inode->i_mode)) { inode->i_op = &ext2_dir_inode_operations; inode->i_fop = &ext2_dir_operations; diff --git a/fs/ext2/namei.c b/fs/ext2/namei.c index 3176b3d3ffa8..c5513953c825 100644 --- a/fs/ext2/namei.c +++ b/fs/ext2/namei.c @@ -34,6 +34,7 @@ #include "ext2.h" #include "xattr.h" #include "acl.h" +#include "xip.h" /* * Couple of helper functions - make the code slightly cleaner. @@ -127,11 +128,16 @@ static int ext2_create (struct inode * dir, struct dentry * dentry, int mode, st int err = PTR_ERR(inode); if (!IS_ERR(inode)) { inode->i_op = &ext2_file_inode_operations; - inode->i_fop = &ext2_file_operations; - if (test_opt(inode->i_sb, NOBH)) + if (ext2_use_xip(inode->i_sb)) { + inode->i_mapping->a_ops = &ext2_aops_xip; + inode->i_fop = &ext2_xip_file_operations; + } else if (test_opt(inode->i_sb, NOBH)) { inode->i_mapping->a_ops = &ext2_nobh_aops; - else + inode->i_fop = &ext2_file_operations; + } else { inode->i_mapping->a_ops = &ext2_aops; + inode->i_fop = &ext2_file_operations; + } mark_inode_dirty(inode); err = ext2_add_nondir(dentry, inode); } diff --git a/fs/ext2/super.c b/fs/ext2/super.c index 661c3d98d946..876e391f2871 100644 --- a/fs/ext2/super.c +++ b/fs/ext2/super.c @@ -31,6 +31,7 @@ #include "ext2.h" #include "xattr.h" #include "acl.h" +#include "xip.h" static void ext2_sync_super(struct super_block *sb, struct ext2_super_block *es); @@ -257,7 +258,7 @@ enum { Opt_bsd_df, Opt_minix_df, Opt_grpid, Opt_nogrpid, Opt_resgid, Opt_resuid, Opt_sb, Opt_err_cont, Opt_err_panic, Opt_err_ro, Opt_nouid32, Opt_check, Opt_nocheck, Opt_debug, Opt_oldalloc, Opt_orlov, Opt_nobh, - Opt_user_xattr, Opt_nouser_xattr, Opt_acl, Opt_noacl, + Opt_user_xattr, Opt_nouser_xattr, Opt_acl, Opt_noacl, Opt_xip, Opt_ignore, Opt_err, }; @@ -286,6 +287,7 @@ static match_table_t tokens = { {Opt_nouser_xattr, "nouser_xattr"}, {Opt_acl, "acl"}, {Opt_noacl, "noacl"}, + {Opt_xip, "xip"}, {Opt_ignore, "grpquota"}, {Opt_ignore, "noquota"}, {Opt_ignore, "quota"}, @@ -397,6 +399,13 @@ static int parse_options (char * options, printk("EXT2 (no)acl options not supported\n"); break; #endif + case Opt_xip: +#ifdef CONFIG_EXT2_FS_XIP + set_opt (sbi->s_mount_opt, XIP); +#else + printk("EXT2 xip option not supported\n"); +#endif + break; case Opt_ignore: break; default: @@ -640,6 +649,9 @@ static int ext2_fill_super(struct super_block *sb, void *data, int silent) ((EXT2_SB(sb)->s_mount_opt & EXT2_MOUNT_POSIX_ACL) ? MS_POSIXACL : 0); + ext2_xip_verify_sb(sb); /* see if bdev supports xip, unset + EXT2_MOUNT_XIP if not */ + if (le32_to_cpu(es->s_rev_level) == EXT2_GOOD_OLD_REV && (EXT2_HAS_COMPAT_FEATURE(sb, ~0U) || EXT2_HAS_RO_COMPAT_FEATURE(sb, ~0U) || @@ -668,6 +680,13 @@ static int ext2_fill_super(struct super_block *sb, void *data, int silent) blocksize = BLOCK_SIZE << le32_to_cpu(sbi->s_es->s_log_block_size); + if ((ext2_use_xip(sb)) && ((blocksize != PAGE_SIZE) || + (sb->s_blocksize != blocksize))) { + if (!silent) + printk("XIP: Unsupported blocksize\n"); + goto failed_mount; + } + /* If the blocksize doesn't match, re-read the thing.. */ if (sb->s_blocksize != blocksize) { brelse(bh); @@ -916,6 +935,7 @@ static int ext2_remount (struct super_block * sb, int * flags, char * data) { struct ext2_sb_info * sbi = EXT2_SB(sb); struct ext2_super_block * es; + unsigned long old_mount_opt = sbi->s_mount_opt; /* * Allow the "check" option to be passed as a remount option. @@ -927,6 +947,11 @@ static int ext2_remount (struct super_block * sb, int * flags, char * data) ((sbi->s_mount_opt & EXT2_MOUNT_POSIX_ACL) ? MS_POSIXACL : 0); es = sbi->s_es; + if (((sbi->s_mount_opt & EXT2_MOUNT_XIP) != + (old_mount_opt & EXT2_MOUNT_XIP)) && + invalidate_inodes(sb)) + ext2_warning(sb, __FUNCTION__, "busy inodes while remounting "\ + "xip remain in cache (no functional problem)"); if ((*flags & MS_RDONLY) == (sb->s_flags & MS_RDONLY)) return 0; if (*flags & MS_RDONLY) { diff --git a/fs/ext2/xip.c b/fs/ext2/xip.c new file mode 100644 index 000000000000..d44431d1a338 --- /dev/null +++ b/fs/ext2/xip.c @@ -0,0 +1,80 @@ +/* + * linux/fs/ext2/xip.c + * + * Copyright (C) 2005 IBM Corporation + * Author: Carsten Otte (cotte@de.ibm.com) + */ + +#include +#include +#include +#include +#include +#include +#include "ext2.h" +#include "xip.h" + +static inline int +__inode_direct_access(struct inode *inode, sector_t sector, unsigned long *data) { + BUG_ON(!inode->i_sb->s_bdev->bd_disk->fops->direct_access); + return inode->i_sb->s_bdev->bd_disk->fops + ->direct_access(inode->i_sb->s_bdev,sector,data); +} + +int +ext2_clear_xip_target(struct inode *inode, int block) { + sector_t sector = block*(PAGE_SIZE/512); + unsigned long data; + int rc; + + rc = __inode_direct_access(inode, sector, &data); + if (rc) + return rc; + clear_page((void*)data); + return 0; +} + +void ext2_xip_verify_sb(struct super_block *sb) +{ + struct ext2_sb_info *sbi = EXT2_SB(sb); + + if ((sbi->s_mount_opt & EXT2_MOUNT_XIP)) { + if ((sb->s_bdev == NULL) || + sb->s_bdev->bd_disk == NULL || + sb->s_bdev->bd_disk->fops == NULL || + sb->s_bdev->bd_disk->fops->direct_access == NULL) { + sbi->s_mount_opt &= (~EXT2_MOUNT_XIP); + ext2_warning(sb, __FUNCTION__, + "ignoring xip option - not supported by bdev"); + } + } +} + +struct page* +ext2_get_xip_page(struct address_space *mapping, sector_t blockno, + int create) +{ + int rc; + unsigned long data; + struct buffer_head tmp; + + tmp.b_state = 0; + tmp.b_blocknr = 0; + rc = ext2_get_block(mapping->host, blockno/(PAGE_SIZE/512) , &tmp, + create); + if (rc) + return ERR_PTR(rc); + if (tmp.b_blocknr == 0) { + /* SPARSE block */ + BUG_ON(create); + return ERR_PTR(-ENODATA); + } + + rc = __inode_direct_access + (mapping->host,tmp.b_blocknr*(PAGE_SIZE/512) ,&data); + if (rc) + return ERR_PTR(rc); + + SetPageUptodate(virt_to_page(data)); + return virt_to_page(data); +} diff --git a/fs/ext2/xip.h b/fs/ext2/xip.h new file mode 100644 index 000000000000..aa85331d6c56 --- /dev/null +++ b/fs/ext2/xip.h @@ -0,0 +1,25 @@ +/* + * linux/fs/ext2/xip.h + * + * Copyright (C) 2005 IBM Corporation + * Author: Carsten Otte (cotte@de.ibm.com) + */ + +#ifdef CONFIG_EXT2_FS_XIP +extern void ext2_xip_verify_sb (struct super_block *); +extern int ext2_clear_xip_target (struct inode *, int); + +static inline int ext2_use_xip (struct super_block *sb) +{ + struct ext2_sb_info *sbi = EXT2_SB(sb); + return (sbi->s_mount_opt & EXT2_MOUNT_XIP); +} +struct page* ext2_get_xip_page (struct address_space *, sector_t, int); +#define mapping_is_xip(map) unlikely(map->a_ops->get_xip_page) +#else +#define mapping_is_xip(map) 0 +#define ext2_xip_verify_sb(sb) do { } while (0) +#define ext2_use_xip(sb) 0 +#define ext2_clear_xip_target(inode, chain) 0 +#define ext2_get_xip_page NULL +#endif diff --git a/include/linux/ext2_fs.h b/include/linux/ext2_fs.h index fab43527e597..a657130ba03a 100644 --- a/include/linux/ext2_fs.h +++ b/include/linux/ext2_fs.h @@ -300,18 +300,19 @@ struct ext2_inode { /* * Mount flags */ -#define EXT2_MOUNT_CHECK 0x0001 /* Do mount-time checks */ -#define EXT2_MOUNT_OLDALLOC 0x0002 /* Don't use the new Orlov allocator */ -#define EXT2_MOUNT_GRPID 0x0004 /* Create files with directory's group */ -#define EXT2_MOUNT_DEBUG 0x0008 /* Some debugging messages */ -#define EXT2_MOUNT_ERRORS_CONT 0x0010 /* Continue on errors */ -#define EXT2_MOUNT_ERRORS_RO 0x0020 /* Remount fs ro on errors */ -#define EXT2_MOUNT_ERRORS_PANIC 0x0040 /* Panic on errors */ -#define EXT2_MOUNT_MINIX_DF 0x0080 /* Mimics the Minix statfs */ -#define EXT2_MOUNT_NOBH 0x0100 /* No buffer_heads */ -#define EXT2_MOUNT_NO_UID32 0x0200 /* Disable 32-bit UIDs */ -#define EXT2_MOUNT_XATTR_USER 0x4000 /* Extended user attributes */ -#define EXT2_MOUNT_POSIX_ACL 0x8000 /* POSIX Access Control Lists */ +#define EXT2_MOUNT_CHECK 0x000001 /* Do mount-time checks */ +#define EXT2_MOUNT_OLDALLOC 0x000002 /* Don't use the new Orlov allocator */ +#define EXT2_MOUNT_GRPID 0x000004 /* Create files with directory's group */ +#define EXT2_MOUNT_DEBUG 0x000008 /* Some debugging messages */ +#define EXT2_MOUNT_ERRORS_CONT 0x000010 /* Continue on errors */ +#define EXT2_MOUNT_ERRORS_RO 0x000020 /* Remount fs ro on errors */ +#define EXT2_MOUNT_ERRORS_PANIC 0x000040 /* Panic on errors */ +#define EXT2_MOUNT_MINIX_DF 0x000080 /* Mimics the Minix statfs */ +#define EXT2_MOUNT_NOBH 0x000100 /* No buffer_heads */ +#define EXT2_MOUNT_NO_UID32 0x000200 /* Disable 32-bit UIDs */ +#define EXT2_MOUNT_XATTR_USER 0x004000 /* Extended user attributes */ +#define EXT2_MOUNT_POSIX_ACL 0x008000 /* POSIX Access Control Lists */ +#define EXT2_MOUNT_XIP 0x010000 /* Execute in place */ #define clear_opt(o, opt) o &= ~EXT2_MOUNT_##opt #define set_opt(o, opt) o |= EXT2_MOUNT_##opt diff --git a/include/linux/fs.h b/include/linux/fs.h index 79c0fafc0211..7e0501895f35 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1513,6 +1513,11 @@ extern ssize_t xip_file_aio_write(struct kiocb *iocb, const char __user *buf, extern ssize_t xip_file_writev(struct file *file, const struct iovec *iov, unsigned long nr_segs, loff_t *ppos); extern int xip_truncate_page(struct address_space *mapping, loff_t from); +#else +static inline int xip_truncate_page(struct address_space *mapping, loff_t from) +{ + return 0; +} #endif static inline void do_generic_file_read(struct file * filp, loff_t *ppos, -- GitLab From eb6fe0c388e43b02e261f0fdee60e42f6298d7f7 Mon Sep 17 00:00:00 2001 From: Carsten Otte Date: Thu, 23 Jun 2005 22:05:28 -0700 Subject: [PATCH 1570/3858] [PATCH] xip: reduce code duplication This patch reworks filemap_xip.c with the goal to reduce code duplication from mm/filemap.c. It applies agains 2.6.12-rc6-mm1. Instead of implementing the aio functions, this one implements the synchronous read/write functions only. For readv and writev, the generic fallback is used. For aio, we rely on the application doing the fallback. Since our "synchronous" function does memcpy immediately anyway, there is no performance difference between using the fallbacks or implementing each operation. Signed-off-by: Carsten Otte Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/ext2/file.c | 8 +- include/linux/fs.h | 12 +-- mm/filemap.h | 2 +- mm/filemap_xip.c | 246 +++++++++++---------------------------------- 4 files changed, 63 insertions(+), 205 deletions(-) diff --git a/fs/ext2/file.c b/fs/ext2/file.c index 2b3d572365af..a484412fc782 100644 --- a/fs/ext2/file.c +++ b/fs/ext2/file.c @@ -58,17 +58,13 @@ struct file_operations ext2_file_operations = { #ifdef CONFIG_EXT2_FS_XIP struct file_operations ext2_xip_file_operations = { .llseek = generic_file_llseek, - .read = do_sync_read, - .write = do_sync_write, - .aio_read = xip_file_aio_read, - .aio_write = xip_file_aio_write, + .read = xip_file_read, + .write = xip_file_write, .ioctl = ext2_ioctl, .mmap = xip_file_mmap, .open = generic_file_open, .release = ext2_release_file, .fsync = ext2_sync_file, - .readv = xip_file_readv, - .writev = xip_file_writev, .sendfile = xip_file_sendfile, }; #endif diff --git a/include/linux/fs.h b/include/linux/fs.h index 7e0501895f35..3ae8e37bdfc8 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1500,18 +1500,14 @@ extern int generic_file_open(struct inode * inode, struct file * filp); extern int nonseekable_open(struct inode * inode, struct file * filp); #ifdef CONFIG_FS_XIP -extern ssize_t xip_file_aio_read(struct kiocb *iocb, char __user *buf, - size_t count, loff_t pos); -extern ssize_t xip_file_readv(struct file *filp, const struct iovec *iov, - unsigned long nr_segs, loff_t *ppos); +extern ssize_t xip_file_read(struct file *filp, char __user *buf, size_t len, + loff_t *ppos); extern ssize_t xip_file_sendfile(struct file *in_file, loff_t *ppos, size_t count, read_actor_t actor, void *target); extern int xip_file_mmap(struct file * file, struct vm_area_struct * vma); -extern ssize_t xip_file_aio_write(struct kiocb *iocb, const char __user *buf, - size_t count, loff_t pos); -extern ssize_t xip_file_writev(struct file *file, const struct iovec *iov, - unsigned long nr_segs, loff_t *ppos); +extern ssize_t xip_file_write(struct file *filp, const char __user *buf, + size_t len, loff_t *ppos); extern int xip_truncate_page(struct address_space *mapping, loff_t from); #else static inline int xip_truncate_page(struct address_space *mapping, loff_t from) diff --git a/mm/filemap.h b/mm/filemap.h index c2d0546a57eb..13793ba0ce17 100644 --- a/mm/filemap.h +++ b/mm/filemap.h @@ -15,7 +15,7 @@ #include #include -extern size_t +size_t __filemap_copy_from_user_iovec(char *vaddr, const struct iovec *iov, size_t base, diff --git a/mm/filemap_xip.c b/mm/filemap_xip.c index 7d63acd48817..3b6e384b98a6 100644 --- a/mm/filemap_xip.c +++ b/mm/filemap_xip.c @@ -114,83 +114,28 @@ out: file_accessed(filp); } -/* - * This is the "read()" routine for all filesystems - * that uses the get_xip_page address space operation. - */ -static ssize_t -__xip_file_aio_read(struct kiocb *iocb, const struct iovec *iov, - unsigned long nr_segs, loff_t *ppos) -{ - struct file *filp = iocb->ki_filp; - ssize_t retval; - unsigned long seg; - size_t count; - - count = 0; - for (seg = 0; seg < nr_segs; seg++) { - const struct iovec *iv = &iov[seg]; - - /* - * If any segment has a negative length, or the cumulative - * length ever wraps negative then return -EINVAL. - */ - count += iv->iov_len; - if (unlikely((ssize_t)(count|iv->iov_len) < 0)) - return -EINVAL; - if (access_ok(VERIFY_WRITE, iv->iov_base, iv->iov_len)) - continue; - if (seg == 0) - return -EFAULT; - nr_segs = seg; - count -= iv->iov_len; /* This segment is no good */ - break; - } - - retval = 0; - if (count) { - for (seg = 0; seg < nr_segs; seg++) { - read_descriptor_t desc; - - desc.written = 0; - desc.arg.buf = iov[seg].iov_base; - desc.count = iov[seg].iov_len; - if (desc.count == 0) - continue; - desc.error = 0; - do_xip_mapping_read(filp->f_mapping, &filp->f_ra, filp, - ppos, &desc, file_read_actor); - retval += desc.written; - if (!retval) { - retval = desc.error; - break; - } - } - } - return retval; -} - ssize_t -xip_file_aio_read(struct kiocb *iocb, char __user *buf, size_t count, - loff_t pos) +xip_file_read(struct file *filp, char __user *buf, size_t len, loff_t *ppos) { - struct iovec local_iov = { .iov_base = buf, .iov_len = count }; + read_descriptor_t desc; - BUG_ON(iocb->ki_pos != pos); - return __xip_file_aio_read(iocb, &local_iov, 1, &iocb->ki_pos); -} -EXPORT_SYMBOL_GPL(xip_file_aio_read); + if (!access_ok(VERIFY_WRITE, buf, len)) + return -EFAULT; -ssize_t -xip_file_readv(struct file *filp, const struct iovec *iov, - unsigned long nr_segs, loff_t *ppos) -{ - struct kiocb kiocb; + desc.written = 0; + desc.arg.buf = buf; + desc.count = len; + desc.error = 0; - init_sync_kiocb(&kiocb, filp); - return __xip_file_aio_read(&kiocb, iov, nr_segs, ppos); + do_xip_mapping_read(filp->f_mapping, &filp->f_ra, filp, + ppos, &desc, file_read_actor); + + if (desc.written) + return desc.written; + else + return desc.error; } -EXPORT_SYMBOL_GPL(xip_file_readv); +EXPORT_SYMBOL_GPL(xip_file_read); ssize_t xip_file_sendfile(struct file *in_file, loff_t *ppos, @@ -326,25 +271,19 @@ int xip_file_mmap(struct file * file, struct vm_area_struct * vma) EXPORT_SYMBOL_GPL(xip_file_mmap); static ssize_t -do_xip_file_write(struct kiocb *iocb, const struct iovec *iov, - unsigned long nr_segs, loff_t pos, loff_t *ppos, - size_t count) +__xip_file_write(struct file *filp, const char __user *buf, + size_t count, loff_t pos, loff_t *ppos) { - struct file *file = iocb->ki_filp; - struct address_space * mapping = file->f_mapping; + struct address_space * mapping = filp->f_mapping; struct address_space_operations *a_ops = mapping->a_ops; struct inode *inode = mapping->host; long status = 0; struct page *page; size_t bytes; - const struct iovec *cur_iov = iov; /* current iovec */ - size_t iov_base = 0; /* offset in the current iovec */ - char __user *buf; ssize_t written = 0; BUG_ON(!mapping->a_ops->get_xip_page); - buf = iov->iov_base; do { unsigned long index; unsigned long offset; @@ -365,15 +304,14 @@ do_xip_file_write(struct kiocb *iocb, const struct iovec *iov, fault_in_pages_readable(buf, bytes); page = a_ops->get_xip_page(mapping, - index*(PAGE_SIZE/512), 0); + index*(PAGE_SIZE/512), 0); if (IS_ERR(page) && (PTR_ERR(page) == -ENODATA)) { /* we allocate a new page unmap it */ page = a_ops->get_xip_page(mapping, - index*(PAGE_SIZE/512), 1); + index*(PAGE_SIZE/512), 1); if (!IS_ERR(page)) - /* unmap page at pgoff from all other vmas */ - __xip_unmap(mapping, index); - + /* unmap page at pgoff from all other vmas */ + __xip_unmap(mapping, index); } if (IS_ERR(page)) { @@ -383,12 +321,7 @@ do_xip_file_write(struct kiocb *iocb, const struct iovec *iov, BUG_ON(!PageUptodate(page)); - if (likely(nr_segs == 1)) - copied = filemap_copy_from_user(page, offset, - buf, bytes); - else - copied = filemap_copy_from_user_iovec(page, offset, - cur_iov, iov_base, bytes); + copied = filemap_copy_from_user(page, offset, buf, bytes); flush_dcache_page(page); if (likely(copied > 0)) { status = copied; @@ -398,9 +331,6 @@ do_xip_file_write(struct kiocb *iocb, const struct iovec *iov, count -= status; pos += status; buf += status; - if (unlikely(nr_segs > 1)) - filemap_set_next_iovec(&cur_iov, - &iov_base, status); } } if (unlikely(copied != bytes)) @@ -422,110 +352,52 @@ do_xip_file_write(struct kiocb *iocb, const struct iovec *iov, return written ? written : status; } -static ssize_t -xip_file_aio_write_nolock(struct kiocb *iocb, const struct iovec *iov, - unsigned long nr_segs, loff_t *ppos) +ssize_t +xip_file_write(struct file *filp, const char __user *buf, size_t len, + loff_t *ppos) { - struct file *file = iocb->ki_filp; - struct address_space * mapping = file->f_mapping; - size_t ocount; /* original count */ - size_t count; /* after file limit checks */ - struct inode *inode = mapping->host; - unsigned long seg; - loff_t pos; - ssize_t written; - ssize_t err; + struct address_space *mapping = filp->f_mapping; + struct inode *inode = mapping->host; + size_t count; + loff_t pos; + ssize_t ret; - ocount = 0; - for (seg = 0; seg < nr_segs; seg++) { - const struct iovec *iv = &iov[seg]; + down(&inode->i_sem); - /* - * If any segment has a negative length, or the cumulative - * length ever wraps negative then return -EINVAL. - */ - ocount += iv->iov_len; - if (unlikely((ssize_t)(ocount|iv->iov_len) < 0)) - return -EINVAL; - if (access_ok(VERIFY_READ, iv->iov_base, iv->iov_len)) - continue; - if (seg == 0) - return -EFAULT; - nr_segs = seg; - ocount -= iv->iov_len; /* This segment is no good */ - break; + if (!access_ok(VERIFY_READ, buf, len)) { + ret=-EFAULT; + goto out_up; } - count = ocount; pos = *ppos; + count = len; vfs_check_frozen(inode->i_sb, SB_FREEZE_WRITE); - written = 0; - - err = generic_write_checks(file, &pos, &count, S_ISBLK(inode->i_mode)); - if (err) - goto out; + /* We can write back this queue in page reclaim */ + current->backing_dev_info = mapping->backing_dev_info; + ret = generic_write_checks(filp, &pos, &count, S_ISBLK(inode->i_mode)); + if (ret) + goto out_backing; if (count == 0) - goto out; + goto out_backing; - err = remove_suid(file->f_dentry); - if (err) - goto out; + ret = remove_suid(filp->f_dentry); + if (ret) + goto out_backing; inode_update_time(inode, 1); - /* use execute in place to copy directly to disk */ - written = do_xip_file_write (iocb, iov, - nr_segs, pos, ppos, count); - out: - return written ? written : err; -} - -static ssize_t -__xip_file_write_nolock(struct file *file, const struct iovec *iov, - unsigned long nr_segs, loff_t *ppos) -{ - struct kiocb kiocb; - - init_sync_kiocb(&kiocb, file); - return xip_file_aio_write_nolock(&kiocb, iov, nr_segs, ppos); -} - -ssize_t -xip_file_aio_write(struct kiocb *iocb, const char __user *buf, - size_t count, loff_t pos) -{ - struct file *file = iocb->ki_filp; - struct address_space *mapping = file->f_mapping; - struct inode *inode = mapping->host; - ssize_t ret; - struct iovec local_iov = { .iov_base = (void __user *)buf, - .iov_len = count }; + ret = __xip_file_write (filp, buf, count, pos, ppos); - BUG_ON(iocb->ki_pos != pos); - - down(&inode->i_sem); - ret = xip_file_aio_write_nolock(iocb, &local_iov, 1, &iocb->ki_pos); + out_backing: + current->backing_dev_info = NULL; + out_up: up(&inode->i_sem); return ret; } -EXPORT_SYMBOL_GPL(xip_file_aio_write); - -ssize_t xip_file_writev(struct file *file, const struct iovec *iov, - unsigned long nr_segs, loff_t *ppos) -{ - struct address_space *mapping = file->f_mapping; - struct inode *inode = mapping->host; - ssize_t ret; - - down(&inode->i_sem); - ret = __xip_file_write_nolock(file, iov, nr_segs, ppos); - up(&inode->i_sem); - return ret; -} -EXPORT_SYMBOL_GPL(xip_file_writev); +EXPORT_SYMBOL_GPL(xip_file_write); /* * truncate a page used for execute in place @@ -541,7 +413,6 @@ xip_truncate_page(struct address_space *mapping, loff_t from) unsigned length; struct page *page; void *kaddr; - int err; BUG_ON(!mapping->a_ops->get_xip_page); @@ -556,17 +427,14 @@ xip_truncate_page(struct address_space *mapping, loff_t from) page = mapping->a_ops->get_xip_page(mapping, index*(PAGE_SIZE/512), 0); - err = -ENOMEM; if (!page) - goto out; + return -ENOMEM; if (unlikely(IS_ERR(page))) { - if (PTR_ERR(page) == -ENODATA) { + if (PTR_ERR(page) == -ENODATA) /* Hole? No need to truncate */ return 0; - } else { - err = PTR_ERR(page); - goto out; - } + else + return PTR_ERR(page); } else BUG_ON(!PageUptodate(page)); kaddr = kmap_atomic(page, KM_USER0); @@ -574,8 +442,6 @@ xip_truncate_page(struct address_space *mapping, loff_t from) kunmap_atomic(kaddr, KM_USER0); flush_dcache_page(page); - err = 0; -out: - return err; + return 0; } EXPORT_SYMBOL_GPL(xip_truncate_page); -- GitLab From fe77ba6f4f97690baa4c756611a07f3cc033f6ae Mon Sep 17 00:00:00 2001 From: Carsten Otte Date: Thu, 23 Jun 2005 22:05:29 -0700 Subject: [PATCH 1571/3858] [PATCH] xip: madvice/fadvice: execute in place Make sys_madvice/fadvice return sane with xip. Signed-off-by: Carsten Otte Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/fadvise.c | 4 ++++ mm/madvise.c | 5 +++++ 2 files changed, 9 insertions(+) diff --git a/mm/fadvise.c b/mm/fadvise.c index 57264d74b8bf..5f19e87bc5af 100644 --- a/mm/fadvise.c +++ b/mm/fadvise.c @@ -43,6 +43,10 @@ asmlinkage long sys_fadvise64_64(int fd, loff_t offset, loff_t len, int advice) goto out; } + if (mapping->a_ops->get_xip_page) + /* no bad return value, but ignore advice */ + goto out; + /* Careful about overflows. Len == 0 means "as much as possible" */ endbyte = offset + len; if (!len || endbyte < len) diff --git a/mm/madvise.c b/mm/madvise.c index 54a5d3bc55d5..73180a22877e 100644 --- a/mm/madvise.c +++ b/mm/madvise.c @@ -86,6 +86,11 @@ static long madvise_willneed(struct vm_area_struct * vma, if (!file) return -EBADF; + if (file->f_mapping->a_ops->get_xip_page) { + /* no bad return value, but ignore advice */ + return 0; + } + *prev = vma; start = ((start - vma->vm_start) >> PAGE_SHIFT) + vma->vm_pgoff; if (end > vma->vm_end) -- GitLab From d763b7a4736e219528f77bf6bc75dd78b1d75c03 Mon Sep 17 00:00:00 2001 From: Carsten Otte Date: Thu, 23 Jun 2005 22:05:31 -0700 Subject: [PATCH 1572/3858] [PATCH] xip: description Signed-off-by: Carsten Otte Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/filesystems/ext2.txt | 2 + Documentation/filesystems/xip.txt | 67 ++++++++++++++++++++++++++++++ 2 files changed, 69 insertions(+) create mode 100644 Documentation/filesystems/xip.txt diff --git a/Documentation/filesystems/ext2.txt b/Documentation/filesystems/ext2.txt index b5cb9110cc6b..d16334ec48ba 100644 --- a/Documentation/filesystems/ext2.txt +++ b/Documentation/filesystems/ext2.txt @@ -58,6 +58,8 @@ noacl Don't support POSIX ACLs. nobh Do not attach buffer_heads to file pagecache. +xip Use execute in place (no caching) if possible + grpquota,noquota,quota,usrquota Quota options are silently ignored by ext2. diff --git a/Documentation/filesystems/xip.txt b/Documentation/filesystems/xip.txt new file mode 100644 index 000000000000..6c0cef10eb4d --- /dev/null +++ b/Documentation/filesystems/xip.txt @@ -0,0 +1,67 @@ +Execute-in-place for file mappings +---------------------------------- + +Motivation +---------- +File mappings are performed by mapping page cache pages to userspace. In +addition, read&write type file operations also transfer data from/to the page +cache. + +For memory backed storage devices that use the block device interface, the page +cache pages are in fact copies of the original storage. Various approaches +exist to work around the need for an extra copy. The ramdisk driver for example +does read the data into the page cache, keeps a reference, and discards the +original data behind later on. + +Execute-in-place solves this issue the other way around: instead of keeping +data in the page cache, the need to have a page cache copy is eliminated +completely. With execute-in-place, read&write type operations are performed +directly from/to the memory backed storage device. For file mappings, the +storage device itself is mapped directly into userspace. + +This implementation was initialy written for shared memory segments between +different virtual machines on s390 hardware to allow multiple machines to +share the same binaries and libraries. + +Implementation +-------------- +Execute-in-place is implemented in three steps: block device operation, +address space operation, and file operations. + +A block device operation named direct_access is used to retrieve a +reference (pointer) to a block on-disk. The reference is supposed to be +cpu-addressable, physical address and remain valid until the release operation +is performed. A struct block_device reference is used to address the device, +and a sector_t argument is used to identify the individual block. As an +alternative, memory technology devices can be used for this. + +The block device operation is optional, these block devices support it as of +today: +- dcssblk: s390 dcss block device driver + +An address space operation named get_xip_page is used to retrieve reference +to a struct page. To address the target page, a reference to an address_space, +and a sector number is provided. A 3rd argument indicates whether the +function should allocate blocks if needed. + +This address space operation is mutually exclusive with readpage&writepage that +do page cache read/write operations. +The following filesystems support it as of today: +- ext2: the second extended filesystem, see Documentation/filesystems/ext2.txt + +A set of file operations that do utilize get_xip_page can be found in +mm/filemap_xip.c . The following file operation implementations are provided: +- aio_read/aio_write +- readv/writev +- sendfile + +The generic file operations do_sync_read/do_sync_write can be used to implement +classic synchronous IO calls. + +Shortcomings +------------ +This implementation is limited to storage devices that are cpu addressable at +all times (no highmem or such). It works well on rom/ram, but enhancements are +needed to make it work with flash in read+write mode. +Putting the Linux kernel and/or its modules on a xip filesystem does not mean +they are not copied. -- GitLab From 52c1da39534fb382c061de58b65f678ad74b59f5 Mon Sep 17 00:00:00 2001 From: Adrian Bunk Date: Thu, 23 Jun 2005 22:05:33 -0700 Subject: [PATCH 1573/3858] [PATCH] make various thing static Another rollup of patches which give various symbols static scope Signed-off-by: Adrian Bunk Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/media/common/saa7146_fops.c | 2 +- drivers/media/video/tvaudio.c | 22 +++++++++++----------- drivers/scsi/hosts.c | 2 +- drivers/scsi/scsi.c | 6 ++++-- drivers/scsi/scsi_debug.c | 2 +- drivers/scsi/scsi_lib.c | 2 +- drivers/scsi/scsi_priv.h | 4 ---- drivers/scsi/scsi_sysfs.c | 4 ++-- fs/namespace.c | 2 +- fs/reiserfs/stree.c | 2 +- include/linux/irq.h | 1 - include/linux/namespace.h | 1 - include/net/sctp/sm.h | 6 ------ kernel/irq/spurious.c | 2 +- kernel/module.c | 2 +- kernel/power/swsusp.c | 2 +- net/sctp/sm_statefuns.c | 16 ++++++++++++++-- 17 files changed, 40 insertions(+), 38 deletions(-) diff --git a/drivers/media/common/saa7146_fops.c b/drivers/media/common/saa7146_fops.c index cb826c9adfe7..c04fd11526e0 100644 --- a/drivers/media/common/saa7146_fops.c +++ b/drivers/media/common/saa7146_fops.c @@ -403,7 +403,7 @@ static struct file_operations video_fops = .llseek = no_llseek, }; -void vv_callback(struct saa7146_dev *dev, unsigned long status) +static void vv_callback(struct saa7146_dev *dev, unsigned long status) { u32 isr = status; diff --git a/drivers/media/video/tvaudio.c b/drivers/media/video/tvaudio.c index 5430b25b910d..9a493bea76d8 100644 --- a/drivers/media/video/tvaudio.c +++ b/drivers/media/video/tvaudio.c @@ -1236,17 +1236,17 @@ static int ta8874z_checkit(struct CHIPSTATE *chip) /* audio chip descriptions - struct CHIPDESC */ /* insmod options to enable/disable individual audio chips */ -int tda8425 = 1; -int tda9840 = 1; -int tda9850 = 1; -int tda9855 = 1; -int tda9873 = 1; -int tda9874a = 1; -int tea6300 = 0; // address clash with msp34xx -int tea6320 = 0; // address clash with msp34xx -int tea6420 = 1; -int pic16c54 = 1; -int ta8874z = 0; // address clash with tda9840 +static int tda8425 = 1; +static int tda9840 = 1; +static int tda9850 = 1; +static int tda9855 = 1; +static int tda9873 = 1; +static int tda9874a = 1; +static int tea6300 = 0; // address clash with msp34xx +static int tea6320 = 0; // address clash with msp34xx +static int tea6420 = 1; +static int pic16c54 = 1; +static int ta8874z = 0; // address clash with tda9840 module_param(tda8425, int, 0444); module_param(tda9840, int, 0444); diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c index ba347576d99b..d7a38b6713f9 100644 --- a/drivers/scsi/hosts.c +++ b/drivers/scsi/hosts.c @@ -56,7 +56,7 @@ static struct class shost_class = { * @shost: pointer to struct Scsi_Host * recovery: recovery requested to run. **/ -void scsi_host_cancel(struct Scsi_Host *shost, int recovery) +static void scsi_host_cancel(struct Scsi_Host *shost, int recovery) { struct scsi_device *sdev; diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c index 5578ae9a9e45..1cb5f7d4f278 100644 --- a/drivers/scsi/scsi.c +++ b/drivers/scsi/scsi.c @@ -68,6 +68,8 @@ #include "scsi_priv.h" #include "scsi_logging.h" +static void scsi_done(struct scsi_cmnd *cmd); +static int scsi_retry_command(struct scsi_cmnd *cmd); /* * Definitions and constants. @@ -741,7 +743,7 @@ static DEFINE_PER_CPU(struct list_head, scsi_done_q); * * This function is interrupt context safe. */ -void scsi_done(struct scsi_cmnd *cmd) +static void scsi_done(struct scsi_cmnd *cmd) { /* * We don't have to worry about this one timing out any more. @@ -836,7 +838,7 @@ static void scsi_softirq(struct softirq_action *h) * level drivers should not become re-entrant as a result of * this. */ -int scsi_retry_command(struct scsi_cmnd *cmd) +static int scsi_retry_command(struct scsi_cmnd *cmd) { /* * Restore the SCSI command state. diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c index e0208886b45e..322b5a41a36f 100644 --- a/drivers/scsi/scsi_debug.c +++ b/drivers/scsi/scsi_debug.c @@ -1783,7 +1783,7 @@ static void __exit scsi_debug_exit(void) device_initcall(scsi_debug_init); module_exit(scsi_debug_exit); -void pseudo_0_release(struct device * dev) +static void pseudo_0_release(struct device * dev) { if (SCSI_DEBUG_OPT_NOISE & scsi_debug_opts) printk(KERN_INFO "scsi_debug: pseudo_0_release() called\n"); diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 9f996499fa9d..621dee8b8cb2 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -44,7 +44,7 @@ struct scsi_host_sg_pool { #endif #define SP(x) { x, "sgpool-" #x } -struct scsi_host_sg_pool scsi_sg_pools[] = { +static struct scsi_host_sg_pool scsi_sg_pools[] = { SP(8), SP(16), SP(32), diff --git a/drivers/scsi/scsi_priv.h b/drivers/scsi/scsi_priv.h index c01580df4476..96d4f745975c 100644 --- a/drivers/scsi/scsi_priv.h +++ b/drivers/scsi/scsi_priv.h @@ -61,8 +61,6 @@ extern void scsi_exit_hosts(void); extern int scsi_dispatch_cmd(struct scsi_cmnd *cmd); extern int scsi_setup_command_freelist(struct Scsi_Host *shost); extern void scsi_destroy_command_freelist(struct Scsi_Host *shost); -extern void scsi_done(struct scsi_cmnd *cmd); -extern int scsi_retry_command(struct scsi_cmnd *cmd); extern int scsi_insert_special_req(struct scsi_request *sreq, int); extern void scsi_init_cmd_from_req(struct scsi_cmnd *cmd, struct scsi_request *sreq); @@ -136,7 +134,6 @@ extern void scsi_exit_sysctl(void); #endif /* CONFIG_SYSCTL */ /* scsi_sysfs.c */ -extern void scsi_device_dev_release(struct device *); extern int scsi_sysfs_add_sdev(struct scsi_device *); extern int scsi_sysfs_add_host(struct Scsi_Host *); extern int scsi_sysfs_register(void); @@ -145,7 +142,6 @@ extern void scsi_sysfs_device_initialize(struct scsi_device *); extern int scsi_sysfs_target_initialize(struct scsi_device *); extern struct scsi_transport_template blank_transport_template; -extern struct class sdev_class; extern struct bus_type scsi_bus_type; /* diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c index 93b41100a6d8..beed7fbe1cbe 100644 --- a/drivers/scsi/scsi_sysfs.c +++ b/drivers/scsi/scsi_sysfs.c @@ -150,7 +150,7 @@ static void scsi_device_cls_release(struct class_device *class_dev) put_device(&sdev->sdev_gendev); } -void scsi_device_dev_release(struct device *dev) +static void scsi_device_dev_release(struct device *dev) { struct scsi_device *sdev; struct device *parent; @@ -185,7 +185,7 @@ void scsi_device_dev_release(struct device *dev) put_device(parent); } -struct class sdev_class = { +static struct class sdev_class = { .name = "scsi_device", .release = scsi_device_cls_release, }; diff --git a/fs/namespace.c b/fs/namespace.c index 3b93e5d750eb..208c079e9fdb 100644 --- a/fs/namespace.c +++ b/fs/namespace.c @@ -337,7 +337,7 @@ int may_umount(struct vfsmount *mnt) EXPORT_SYMBOL(may_umount); -void umount_tree(struct vfsmount *mnt) +static void umount_tree(struct vfsmount *mnt) { struct vfsmount *p; LIST_HEAD(kill); diff --git a/fs/reiserfs/stree.c b/fs/reiserfs/stree.c index c47f8fd31a2d..63158491e152 100644 --- a/fs/reiserfs/stree.c +++ b/fs/reiserfs/stree.c @@ -223,7 +223,7 @@ extern struct tree_balance * cur_tb; const struct reiserfs_key MIN_KEY = {0, 0, {{0, 0},}}; /* Maximal possible key. It is never in the tree. */ -const struct reiserfs_key MAX_KEY = { +static const struct reiserfs_key MAX_KEY = { __constant_cpu_to_le32(0xffffffff), __constant_cpu_to_le32(0xffffffff), {{__constant_cpu_to_le32(0xffffffff), diff --git a/include/linux/irq.h b/include/linux/irq.h index 7fc1022be9ee..12277799c007 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -88,7 +88,6 @@ extern fastcall int handle_IRQ_event(unsigned int irq, struct pt_regs *regs, struct irqaction *action); extern fastcall unsigned int __do_IRQ(unsigned int irq, struct pt_regs *regs); extern void note_interrupt(unsigned int irq, irq_desc_t *desc, int action_ret); -extern void report_bad_irq(unsigned int irq, irq_desc_t *desc, int action_ret); extern int can_request_irq(unsigned int irq, unsigned long irqflags); extern void init_irq_proc(void); diff --git a/include/linux/namespace.h b/include/linux/namespace.h index 9eca1558d72f..697991b69f9b 100644 --- a/include/linux/namespace.h +++ b/include/linux/namespace.h @@ -12,7 +12,6 @@ struct namespace { struct rw_semaphore sem; }; -extern void umount_tree(struct vfsmount *); extern int copy_namespace(int, struct task_struct *); extern void __put_namespace(struct namespace *namespace); diff --git a/include/net/sctp/sm.h b/include/net/sctp/sm.h index a53e08a45e32..88d9fe5975d5 100644 --- a/include/net/sctp/sm.h +++ b/include/net/sctp/sm.h @@ -131,7 +131,6 @@ sctp_state_fn_t sctp_sf_do_ecne; sctp_state_fn_t sctp_sf_ootb; sctp_state_fn_t sctp_sf_pdiscard; sctp_state_fn_t sctp_sf_violation; -sctp_state_fn_t sctp_sf_violation_chunklen; sctp_state_fn_t sctp_sf_discard_chunk; sctp_state_fn_t sctp_sf_do_5_2_1_siminit; sctp_state_fn_t sctp_sf_do_5_2_2_dupinit; @@ -259,11 +258,6 @@ struct sctp_chunk *sctp_make_fwdtsn(const struct sctp_association *asoc, void sctp_chunk_assign_tsn(struct sctp_chunk *); void sctp_chunk_assign_ssn(struct sctp_chunk *); -sctp_disposition_t sctp_stop_t1_and_abort(sctp_cmd_seq_t *commands, - __u16 error, - const struct sctp_association *asoc, - struct sctp_transport *transport); - /* Prototypes for statetable processing. */ int sctp_do_sm(sctp_event_t event_type, sctp_subtype_t subtype, diff --git a/kernel/irq/spurious.c b/kernel/irq/spurious.c index f6297c306905..ba039e827d58 100644 --- a/kernel/irq/spurious.c +++ b/kernel/irq/spurious.c @@ -45,7 +45,7 @@ __report_bad_irq(unsigned int irq, irq_desc_t *desc, irqreturn_t action_ret) } } -void report_bad_irq(unsigned int irq, irq_desc_t *desc, irqreturn_t action_ret) +static void report_bad_irq(unsigned int irq, irq_desc_t *desc, irqreturn_t action_ret) { static int count = 100; diff --git a/kernel/module.c b/kernel/module.c index 0494c89a0d26..068e271ab3a5 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -730,7 +730,7 @@ static int obsparm_copy_string(const char *val, struct kernel_param *kp) return 0; } -int set_obsolete(const char *val, struct kernel_param *kp) +static int set_obsolete(const char *val, struct kernel_param *kp) { unsigned int min, max; unsigned int size, maxsize; diff --git a/kernel/power/swsusp.c b/kernel/power/swsusp.c index 90b3b68dee3f..53f9f8720ee4 100644 --- a/kernel/power/swsusp.c +++ b/kernel/power/swsusp.c @@ -81,7 +81,7 @@ static int nr_copy_pages_check; extern char resume_file[]; /* Local variables that should not be affected by save */ -unsigned int nr_copy_pages __nosavedata = 0; +static unsigned int nr_copy_pages __nosavedata = 0; /* Suspend pagedir is allocated before final copy, therefore it must be freed after resume diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c index 058189684c7c..86073df418f5 100644 --- a/net/sctp/sm_statefuns.c +++ b/net/sctp/sm_statefuns.c @@ -92,6 +92,17 @@ static sctp_disposition_t sctp_sf_shut_8_4_5(const struct sctp_endpoint *ep, sctp_cmd_seq_t *commands); static struct sctp_sackhdr *sctp_sm_pull_sack(struct sctp_chunk *chunk); +static sctp_disposition_t sctp_stop_t1_and_abort(sctp_cmd_seq_t *commands, + __u16 error, + const struct sctp_association *asoc, + struct sctp_transport *transport); + +static sctp_disposition_t sctp_sf_violation_chunklen( + const struct sctp_endpoint *ep, + const struct sctp_association *asoc, + const sctp_subtype_t type, + void *arg, + sctp_cmd_seq_t *commands); /* Small helper function that checks if the chunk length * is of the appropriate length. The 'required_length' argument @@ -2328,7 +2339,7 @@ sctp_disposition_t sctp_sf_cookie_echoed_abort(const struct sctp_endpoint *ep, * * This is common code called by several sctp_sf_*_abort() functions above. */ -sctp_disposition_t sctp_stop_t1_and_abort(sctp_cmd_seq_t *commands, +static sctp_disposition_t sctp_stop_t1_and_abort(sctp_cmd_seq_t *commands, __u16 error, const struct sctp_association *asoc, struct sctp_transport *transport) @@ -3687,7 +3698,8 @@ sctp_disposition_t sctp_sf_violation(const struct sctp_endpoint *ep, * * Generate an ABORT chunk and terminate the association. */ -sctp_disposition_t sctp_sf_violation_chunklen(const struct sctp_endpoint *ep, +static sctp_disposition_t sctp_sf_violation_chunklen( + const struct sctp_endpoint *ep, const struct sctp_association *asoc, const sctp_subtype_t type, void *arg, -- GitLab From 793ae77469121227cd910c4b99f24be1de34bcca Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Fri, 24 Jun 2005 10:39:17 -0700 Subject: [PATCH 1574/3858] Add "memory" clobbers to the x86 inline asm of strncmp and friends They don't actually clobber memory, but gcc doesn't even know they _read_ memory, so can apparently re-order memory accesses around them. Which obviously does the wrong thing if the memory access happens to change the memory that the compare function is accessing.. Verified to fix a strange boot problem by Jens Axboe. --- include/asm-i386/string.h | 32 ++++++++++++++++++++++---------- 1 file changed, 22 insertions(+), 10 deletions(-) diff --git a/include/asm-i386/string.h b/include/asm-i386/string.h index 6a78ac58c194..02c8f5d22065 100644 --- a/include/asm-i386/string.h +++ b/include/asm-i386/string.h @@ -116,7 +116,8 @@ __asm__ __volatile__( "orb $1,%%al\n" "3:" :"=a" (__res), "=&S" (d0), "=&D" (d1) - :"1" (cs),"2" (ct)); + :"1" (cs),"2" (ct) + :"memory"); return __res; } @@ -138,8 +139,9 @@ __asm__ __volatile__( "3:\tsbbl %%eax,%%eax\n\t" "orb $1,%%al\n" "4:" - :"=a" (__res), "=&S" (d0), "=&D" (d1), "=&c" (d2) - :"1" (cs),"2" (ct),"3" (count)); + :"=a" (__res), "=&S" (d0), "=&D" (d1), "=&c" (d2) + :"1" (cs),"2" (ct),"3" (count) + :"memory"); return __res; } @@ -158,7 +160,9 @@ __asm__ __volatile__( "movl $1,%1\n" "2:\tmovl %1,%0\n\t" "decl %0" - :"=a" (__res), "=&S" (d0) : "1" (s),"0" (c)); + :"=a" (__res), "=&S" (d0) + :"1" (s),"0" (c) + :"memory"); return __res; } @@ -175,7 +179,9 @@ __asm__ __volatile__( "leal -1(%%esi),%0\n" "2:\ttestb %%al,%%al\n\t" "jne 1b" - :"=g" (__res), "=&S" (d0), "=&a" (d1) :"0" (0),"1" (s),"2" (c)); + :"=g" (__res), "=&S" (d0), "=&a" (d1) + :"0" (0),"1" (s),"2" (c) + :"memory"); return __res; } @@ -189,7 +195,9 @@ __asm__ __volatile__( "scasb\n\t" "notl %0\n\t" "decl %0" - :"=c" (__res), "=&D" (d0) :"1" (s),"a" (0), "0" (0xffffffffu)); + :"=c" (__res), "=&D" (d0) + :"1" (s),"a" (0), "0" (0xffffffffu) + :"memory"); return __res; } @@ -333,7 +341,9 @@ __asm__ __volatile__( "je 1f\n\t" "movl $1,%0\n" "1:\tdecl %0" - :"=D" (__res), "=&c" (d0) : "a" (c),"0" (cs),"1" (count)); + :"=D" (__res), "=&c" (d0) + :"a" (c),"0" (cs),"1" (count) + :"memory"); return __res; } @@ -369,7 +379,7 @@ __asm__ __volatile__( "je 2f\n\t" "stosb\n" "2:" - : "=&c" (d0), "=&D" (d1) + :"=&c" (d0), "=&D" (d1) :"a" (c), "q" (count), "0" (count/4), "1" ((long) s) :"memory"); return (s); @@ -392,7 +402,8 @@ __asm__ __volatile__( "jne 1b\n" "3:\tsubl %2,%0" :"=a" (__res), "=&d" (d0) - :"c" (s),"1" (count)); + :"c" (s),"1" (count) + :"memory"); return __res; } /* end of additional stuff */ @@ -473,7 +484,8 @@ static inline void * memscan(void * addr, int c, size_t size) "dec %%edi\n" "1:" : "=D" (addr), "=c" (size) - : "0" (addr), "1" (size), "a" (c)); + : "0" (addr), "1" (size), "a" (c) + : "memory"); return addr; } -- GitLab From 0a8b80c52f44a6e84206618a8a450ba13a5809dc Mon Sep 17 00:00:00 2001 From: Russell King Date: Fri, 24 Jun 2005 19:48:22 +0100 Subject: [PATCH 1575/3858] [PATCH] Serial: Eliminate magic numbers Use the existing macros instead. Signed-off-by: Yoichi Yuasa Signed-off-by: Andrew Morton Signed-off-by: Russell King --- drivers/serial/8250.c | 10 +++++----- drivers/serial/au1x00_uart.c | 10 +++++----- drivers/serial/m32r_sio.c | 10 +++++----- drivers/serial/pxa.c | 10 +++++----- 4 files changed, 20 insertions(+), 20 deletions(-) diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c index 79f67fd863ec..d8b9d2b8c200 100644 --- a/drivers/serial/8250.c +++ b/drivers/serial/8250.c @@ -1682,22 +1682,22 @@ serial8250_set_termios(struct uart_port *port, struct termios *termios, switch (termios->c_cflag & CSIZE) { case CS5: - cval = 0x00; + cval = UART_LCR_WLEN5; break; case CS6: - cval = 0x01; + cval = UART_LCR_WLEN6; break; case CS7: - cval = 0x02; + cval = UART_LCR_WLEN7; break; default: case CS8: - cval = 0x03; + cval = UART_LCR_WLEN8; break; } if (termios->c_cflag & CSTOPB) - cval |= 0x04; + cval |= UART_LCR_STOP; if (termios->c_cflag & PARENB) cval |= UART_LCR_PARITY; if (!(termios->c_cflag & PARODD)) diff --git a/drivers/serial/au1x00_uart.c b/drivers/serial/au1x00_uart.c index b6d3d5034940..5400dc2c087e 100644 --- a/drivers/serial/au1x00_uart.c +++ b/drivers/serial/au1x00_uart.c @@ -773,22 +773,22 @@ serial8250_set_termios(struct uart_port *port, struct termios *termios, switch (termios->c_cflag & CSIZE) { case CS5: - cval = 0x00; + cval = UART_LCR_WLEN5; break; case CS6: - cval = 0x01; + cval = UART_LCR_WLEN6; break; case CS7: - cval = 0x02; + cval = UART_LCR_WLEN7; break; default: case CS8: - cval = 0x03; + cval = UART_LCR_WLEN8; break; } if (termios->c_cflag & CSTOPB) - cval |= 0x04; + cval |= UART_LCR_STOP; if (termios->c_cflag & PARENB) cval |= UART_LCR_PARITY; if (!(termios->c_cflag & PARODD)) diff --git a/drivers/serial/m32r_sio.c b/drivers/serial/m32r_sio.c index 08d61f13edc6..0301feacbde4 100644 --- a/drivers/serial/m32r_sio.c +++ b/drivers/serial/m32r_sio.c @@ -724,22 +724,22 @@ static void m32r_sio_set_termios(struct uart_port *port, switch (termios->c_cflag & CSIZE) { case CS5: - cval = 0x00; + cval = UART_LCR_WLEN5; break; case CS6: - cval = 0x01; + cval = UART_LCR_WLEN6; break; case CS7: - cval = 0x02; + cval = UART_LCR_WLEN7; break; default: case CS8: - cval = 0x03; + cval = UART_LCR_WLEN8; break; } if (termios->c_cflag & CSTOPB) - cval |= 0x04; + cval |= UART_LCR_STOP; if (termios->c_cflag & PARENB) cval |= UART_LCR_PARITY; if (!(termios->c_cflag & PARODD)) diff --git a/drivers/serial/pxa.c b/drivers/serial/pxa.c index 9dc151d8fa61..08b08d6ae904 100644 --- a/drivers/serial/pxa.c +++ b/drivers/serial/pxa.c @@ -455,22 +455,22 @@ serial_pxa_set_termios(struct uart_port *port, struct termios *termios, switch (termios->c_cflag & CSIZE) { case CS5: - cval = 0x00; + cval = UART_LCR_WLEN5; break; case CS6: - cval = 0x01; + cval = UART_LCR_WLEN6; break; case CS7: - cval = 0x02; + cval = UART_LCR_WLEN7; break; default: case CS8: - cval = 0x03; + cval = UART_LCR_WLEN8; break; } if (termios->c_cflag & CSTOPB) - cval |= 0x04; + cval |= UART_LCR_STOP; if (termios->c_cflag & PARENB) cval |= UART_LCR_PARITY; if (!(termios->c_cflag & PARODD)) -- GitLab From c6b56949de86694d837750a0a89c766b9871e81c Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek Date: Fri, 24 Jun 2005 20:54:34 +0100 Subject: [PATCH 1576/3858] [PATCH] ARM: 2740/1: ixp2000 align{b,w} need to parenthesize their arguments Patch from Lennert Buytenhek Two macros that are used on the ixp2000 to fixup byte lane enables for I/O space accesses, align{b,w}, use their arguments without parenthesizing them. Signed-off-by: Lennert Buytenhek Signed-off-by: Russell King --- include/asm-arm/arch-ixp2000/io.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/asm-arm/arch-ixp2000/io.h b/include/asm-arm/arch-ixp2000/io.h index 083462668e18..e5c742bc2330 100644 --- a/include/asm-arm/arch-ixp2000/io.h +++ b/include/asm-arm/arch-ixp2000/io.h @@ -27,8 +27,8 @@ * since that isn't available on the A? revisions we just keep doing * things manually. */ -#define alignb(addr) (void __iomem *)((unsigned long)addr ^ 3) -#define alignw(addr) (void __iomem *)((unsigned long)addr ^ 2) +#define alignb(addr) (void __iomem *)((unsigned long)(addr) ^ 3) +#define alignw(addr) (void __iomem *)((unsigned long)(addr) ^ 2) #define outb(v,p) __raw_writeb((v),alignb(___io(p))) #define outw(v,p) __raw_writew((v),alignw(___io(p))) -- GitLab From c4982887cacf2122bc256e901598b58caf4a34be Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek Date: Fri, 24 Jun 2005 20:54:35 +0100 Subject: [PATCH 1577/3858] [PATCH] ARM: 2744/1: ixp2000 gpio irq support Patch from Lennert Buytenhek This patch cleans up the ixp2000 gpio irq code and implements the set_irq_type method for gpio irqs so that users can select for which events (falling edge/rising edge/level low/level high) on the gpio pin they want the corresponding gpio irq to be triggered. Signed-off-by: Lennert Buytenhek Signed-off-by: Deepak Saxena Signed-off-by: Russell King --- arch/arm/mach-ixp2000/core.c | 85 +++++++++++++++++++------ drivers/i2c/busses/i2c-ixp2000.c | 3 +- include/asm-arm/arch-ixp2000/gpio.h | 31 ++++----- include/asm-arm/arch-ixp2000/platform.h | 22 +------ 4 files changed, 82 insertions(+), 59 deletions(-) diff --git a/arch/arm/mach-ixp2000/core.c b/arch/arm/mach-ixp2000/core.c index fc0555596d6d..0ee34acb8d7b 100644 --- a/arch/arm/mach-ixp2000/core.c +++ b/arch/arm/mach-ixp2000/core.c @@ -40,6 +40,8 @@ #include #include +#include + static DEFINE_SPINLOCK(ixp2000_slowport_lock); static unsigned long ixp2000_slowport_irq_flags; @@ -179,7 +181,7 @@ static int ixp2000_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs) /* clear timer 1 */ ixp2000_reg_write(IXP2000_T1_CLR, 1); - + while ((next_jiffy_time - *missing_jiffy_timer_csr) > ticks_per_jiffy) { timer_tick(regs); next_jiffy_time -= ticks_per_jiffy; @@ -238,35 +240,40 @@ void __init ixp2000_init_time(unsigned long tick_rate) /************************************************************************* * GPIO helpers *************************************************************************/ -static unsigned long GPIO_IRQ_rising_edge; static unsigned long GPIO_IRQ_falling_edge; +static unsigned long GPIO_IRQ_rising_edge; static unsigned long GPIO_IRQ_level_low; static unsigned long GPIO_IRQ_level_high; -void gpio_line_config(int line, int style) +static void update_gpio_int_csrs(void) +{ + ixp2000_reg_write(IXP2000_GPIO_FEDR, GPIO_IRQ_falling_edge); + ixp2000_reg_write(IXP2000_GPIO_REDR, GPIO_IRQ_rising_edge); + ixp2000_reg_write(IXP2000_GPIO_LSLR, GPIO_IRQ_level_low); + ixp2000_reg_write(IXP2000_GPIO_LSHR, GPIO_IRQ_level_high); +} + +void gpio_line_config(int line, int direction) { unsigned long flags; local_irq_save(flags); + if (direction == GPIO_OUT) { + irq_desc[line + IRQ_IXP2000_GPIO0].valid = 0; - if(style == GPIO_OUT) { /* if it's an output, it ain't an interrupt anymore */ - ixp2000_reg_write(IXP2000_GPIO_PDSR, (1 << line)); GPIO_IRQ_falling_edge &= ~(1 << line); GPIO_IRQ_rising_edge &= ~(1 << line); GPIO_IRQ_level_low &= ~(1 << line); GPIO_IRQ_level_high &= ~(1 << line); - ixp2000_reg_write(IXP2000_GPIO_FEDR, GPIO_IRQ_falling_edge); - ixp2000_reg_write(IXP2000_GPIO_REDR, GPIO_IRQ_rising_edge); - ixp2000_reg_write(IXP2000_GPIO_LSHR, GPIO_IRQ_level_high); - ixp2000_reg_write(IXP2000_GPIO_LSLR, GPIO_IRQ_level_low); - irq_desc[line+IRQ_IXP2000_GPIO0].valid = 0; - } else if(style == GPIO_IN) { - ixp2000_reg_write(IXP2000_GPIO_PDCR, (1 << line)); + update_gpio_int_csrs(); + + ixp2000_reg_write(IXP2000_GPIO_PDSR, 1 << line); + } else if (direction == GPIO_IN) { + ixp2000_reg_write(IXP2000_GPIO_PDCR, 1 << line); } - local_irq_restore(flags); -} +} /************************************************************************* @@ -285,9 +292,50 @@ static void ixp2000_GPIO_irq_handler(unsigned int irq, struct irqdesc *desc, str } } +static int ixp2000_GPIO_irq_type(unsigned int irq, unsigned int type) +{ + int line = irq - IRQ_IXP2000_GPIO0; + + /* + * First, configure this GPIO line as an input. + */ + ixp2000_reg_write(IXP2000_GPIO_PDCR, 1 << line); + + /* + * Then, set the proper trigger type. + */ + if (type & IRQT_FALLING) + GPIO_IRQ_falling_edge |= 1 << line; + else + GPIO_IRQ_falling_edge &= ~(1 << line); + if (type & IRQT_RISING) + GPIO_IRQ_rising_edge |= 1 << line; + else + GPIO_IRQ_rising_edge &= ~(1 << line); + if (type & IRQT_LOW) + GPIO_IRQ_level_low |= 1 << line; + else + GPIO_IRQ_level_low &= ~(1 << line); + if (type & IRQT_HIGH) + GPIO_IRQ_level_high |= 1 << line; + else + GPIO_IRQ_level_high &= ~(1 << line); + update_gpio_int_csrs(); + + /* + * Finally, mark the corresponding IRQ as valid. + */ + irq_desc[irq].valid = 1; + + return 0; +} + static void ixp2000_GPIO_irq_mask_ack(unsigned int irq) { ixp2000_reg_write(IXP2000_GPIO_INCR, (1 << (irq - IRQ_IXP2000_GPIO0))); + + ixp2000_reg_write(IXP2000_GPIO_EDSR, (1 << (irq - IRQ_IXP2000_GPIO0))); + ixp2000_reg_write(IXP2000_GPIO_LDSR, (1 << (irq - IRQ_IXP2000_GPIO0))); ixp2000_reg_write(IXP2000_GPIO_INST, (1 << (irq - IRQ_IXP2000_GPIO0))); } @@ -302,6 +350,7 @@ static void ixp2000_GPIO_irq_unmask(unsigned int irq) } static struct irqchip ixp2000_GPIO_irq_chip = { + .type = ixp2000_GPIO_irq_type, .ack = ixp2000_GPIO_irq_mask_ack, .mask = ixp2000_GPIO_irq_mask, .unmask = ixp2000_GPIO_irq_unmask @@ -338,7 +387,7 @@ static void ixp2000_irq_mask(unsigned int irq) static void ixp2000_irq_unmask(unsigned int irq) { - ixp2000_reg_write(IXP2000_IRQ_ENABLE_SET, (1 << irq)); + ixp2000_reg_write(IXP2000_IRQ_ENABLE_SET, (1 << irq)); } static struct irqchip ixp2000_irq_chip = { @@ -375,16 +424,16 @@ void __init ixp2000_init_irq(void) * our mask/unmask code much simpler. */ for (irq = IRQ_IXP2000_SOFT_INT; irq <= IRQ_IXP2000_THDB3; irq++) { - if((1 << irq) & IXP2000_VALID_IRQ_MASK) { + if ((1 << irq) & IXP2000_VALID_IRQ_MASK) { set_irq_chip(irq, &ixp2000_irq_chip); set_irq_handler(irq, do_level_IRQ); set_irq_flags(irq, IRQF_VALID); } else set_irq_flags(irq, 0); } - + /* * GPIO IRQs are invalid until someone sets the interrupt mode - * by calling gpio_line_set(); + * by calling set_irq_type(). */ for (irq = IRQ_IXP2000_GPIO0; irq <= IRQ_IXP2000_GPIO7; irq++) { set_irq_chip(irq, &ixp2000_GPIO_irq_chip); diff --git a/drivers/i2c/busses/i2c-ixp2000.c b/drivers/i2c/busses/i2c-ixp2000.c index ec943cad2314..1956af382cd8 100644 --- a/drivers/i2c/busses/i2c-ixp2000.c +++ b/drivers/i2c/busses/i2c-ixp2000.c @@ -33,7 +33,8 @@ #include #include -#include /* Pick up IXP42000-specific bits */ +#include /* Pick up IXP2000-specific bits */ +#include static inline int ixp2000_scl_pin(void *data) { diff --git a/include/asm-arm/arch-ixp2000/gpio.h b/include/asm-arm/arch-ixp2000/gpio.h index 84634af5cc64..03cbbe1fd9d8 100644 --- a/include/asm-arm/arch-ixp2000/gpio.h +++ b/include/asm-arm/arch-ixp2000/gpio.h @@ -1,5 +1,5 @@ /* - * include/asm-arm/arch-ixp2000/ixp2000-gpio.h + * include/asm-arm/arch-ixp2000/gpio.h * * Copyright (C) 2002 Intel Corporation. * @@ -16,26 +16,18 @@ * Use this instead of directly setting the GPIO registers. * GPIOs may also be used as GPIOs (e.g. for emulating i2c/smb) */ -#ifndef _ASM_ARCH_IXP2000_GPIO_H_ -#define _ASM_ARCH_IXP2000_GPIO_H_ +#ifndef __ASM_ARCH_GPIO_H +#define __ASM_ARCH_GPIO_H #ifndef __ASSEMBLY__ -#define GPIO_OUT 0x0 -#define GPIO_IN 0x80 + +#define GPIO_IN 0 +#define GPIO_OUT 1 #define IXP2000_GPIO_LOW 0 #define IXP2000_GPIO_HIGH 1 -#define GPIO_NO_EDGES 0 -#define GPIO_FALLING_EDGE 1 -#define GPIO_RISING_EDGE 2 -#define GPIO_BOTH_EDGES 3 -#define GPIO_LEVEL_LOW 4 -#define GPIO_LEVEL_HIGH 8 - -extern void set_GPIO_IRQ_edge(int gpio_nr, int edge); -extern void set_GPIO_IRQ_level(int gpio_nr, int level); -extern void gpio_line_config(int line, int style); +extern void gpio_line_config(int line, int direction); static inline int gpio_line_get(int line) { @@ -45,11 +37,12 @@ static inline int gpio_line_get(int line) static inline void gpio_line_set(int line, int value) { if (value == IXP2000_GPIO_HIGH) { - ixp_reg_write(IXP2000_GPIO_POSR, BIT(line)); - } else if (value == IXP2000_GPIO_LOW) - ixp_reg_write(IXP2000_GPIO_POCR, BIT(line)); + ixp2000_reg_write(IXP2000_GPIO_POSR, 1 << line); + } else if (value == IXP2000_GPIO_LOW) { + ixp2000_reg_write(IXP2000_GPIO_POCR, 1 << line); + } } #endif /* !__ASSEMBLY__ */ -#endif /* ASM_ARCH_IXP2000_GPIO_H_ */ +#endif /* ASM_ARCH_IXP2000_GPIO_H_ */ diff --git a/include/asm-arm/arch-ixp2000/platform.h b/include/asm-arm/arch-ixp2000/platform.h index 901bba6d02b4..52ded516ea5c 100644 --- a/include/asm-arm/arch-ixp2000/platform.h +++ b/include/asm-arm/arch-ixp2000/platform.h @@ -138,30 +138,10 @@ struct ixp2000_flash_data { unsigned long (*bank_setup)(unsigned long); }; -/* - * GPIO helper functions - */ -#define GPIO_IN 0 -#define GPIO_OUT 1 - -extern void gpio_line_config(int line, int style); - -static inline int gpio_line_get(int line) -{ - return (((*IXP2000_GPIO_PLR) >> line) & 1); -} - -static inline void gpio_line_set(int line, int value) -{ - if (value) - ixp2000_reg_write(IXP2000_GPIO_POSR, (1 << line)); - else - ixp2000_reg_write(IXP2000_GPIO_POCR, (1 << line)); -} - struct ixp2000_i2c_pins { unsigned long sda_pin; unsigned long scl_pin; }; + #endif /* !__ASSEMBLY__ */ -- GitLab From 5932ae3f5d610fd8d047ef4693bab9f084e5c56d Mon Sep 17 00:00:00 2001 From: Deepak Saxena Date: Fri, 24 Jun 2005 20:54:35 +0100 Subject: [PATCH 1578/3858] [PATCH] ARM: 2745/1: Fix IXP4xx debug macros Patch from Deepak Saxena Current IXP4xx debug macros do not work in the small window between the MMU being enabled and the call to map_io() b/c the standard peripheral mapping is not properly setup for use with the low-level debug code. This patch creates a new section-aligned mapping for the UART specifically for use with the debug macros. Signed-off-by: Deepak Saxena Signed-off-by: Russell King --- arch/arm/mach-ixp4xx/common.c | 8 ++++++++ include/asm-arm/arch-ixp4xx/debug-macro.S | 1 + include/asm-arm/arch-ixp4xx/ixp4xx-regs.h | 10 ++++++++++ 3 files changed, 19 insertions(+) diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c index 267ba02d77dc..f39e8408488f 100644 --- a/arch/arm/mach-ixp4xx/common.c +++ b/arch/arm/mach-ixp4xx/common.c @@ -141,7 +141,15 @@ static struct map_desc ixp4xx_io_desc[] __initdata = { .physical = IXP4XX_PCI_CFG_BASE_PHYS, .length = IXP4XX_PCI_CFG_REGION_SIZE, .type = MT_DEVICE + }, +#ifdef CONFIG_DEBUG_LL + { /* Debug UART mapping */ + .virtual = IXP4XX_DEBUG_UART_BASE_VIRT, + .physical = IXP4XX_DEBUG_UART_BASE_PHYS, + .length = IXP4XX_DEBUG_UART_REGION_SIZE, + .type = MT_DEVICE } +#endif }; void __init ixp4xx_map_io(void) diff --git a/include/asm-arm/arch-ixp4xx/debug-macro.S b/include/asm-arm/arch-ixp4xx/debug-macro.S index 4499ae8e4b44..45a6c6cc29d5 100644 --- a/include/asm-arm/arch-ixp4xx/debug-macro.S +++ b/include/asm-arm/arch-ixp4xx/debug-macro.S @@ -14,6 +14,7 @@ mrc p15, 0, \rx, c1, c0 tst \rx, #1 @ MMU enabled? moveq \rx, #0xc8000000 + orrne \rx, \rx, #0x00b00000 movne \rx, #0xff000000 add \rx,\rx,#3 @ Uart regs are at off set of 3 if @ byte writes used - Big Endian. diff --git a/include/asm-arm/arch-ixp4xx/ixp4xx-regs.h b/include/asm-arm/arch-ixp4xx/ixp4xx-regs.h index 8eeb1db6309d..004696a95bdb 100644 --- a/include/asm-arm/arch-ixp4xx/ixp4xx-regs.h +++ b/include/asm-arm/arch-ixp4xx/ixp4xx-regs.h @@ -69,6 +69,16 @@ #define IXP4XX_PERIPHERAL_BASE_VIRT (0xFFBF2000) #define IXP4XX_PERIPHERAL_REGION_SIZE (0x0000C000) +/* + * Debug UART + * + * This is basically a remap of UART1 into a region that is section + * aligned so that it * can be used with the low-level debug code. + */ +#define IXP4XX_DEBUG_UART_BASE_PHYS (0xC8000000) +#define IXP4XX_DEBUG_UART_BASE_VIRT (0xffb00000) +#define IXP4XX_DEBUG_UART_REGION_SIZE (0x00001000) + #define IXP4XX_EXP_CS0_OFFSET 0x00 #define IXP4XX_EXP_CS1_OFFSET 0x04 #define IXP4XX_EXP_CS2_OFFSET 0x08 -- GitLab From 79042f087b5ac7bba819de03dc3e7462bab8aad9 Mon Sep 17 00:00:00 2001 From: Catalin Marinas Date: Fri, 24 Jun 2005 21:27:39 +0100 Subject: [PATCH 1579/3858] [PATCH] ARM: 2698/1: Enable kernel r/w access to user pages on ARMv6 Patch from Catalin Marinas cpu_v6_set_pte() sets the kernel access rights to r/o for user pages (L_PTE_USER) when neither L_PTE_WRITE nor L_PTE_DIRTY are set. This causes a kernel data abort when writing the TLS value in the 0xffff0000 page. This patch enables the kernel r/w access. Signed-off-by: Catalin Marinas Signed-off-by: Russell King --- arch/arm/mm/proc-v6.S | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S index 0aa73d414783..e3d8510f4340 100644 --- a/arch/arm/mm/proc-v6.S +++ b/arch/arm/mm/proc-v6.S @@ -132,8 +132,8 @@ ENTRY(cpu_v6_switch_mm) * 100x 1 0 1 r/o no acc * 10x0 1 0 1 r/o no acc * 1011 0 0 1 r/w no acc - * 110x 1 1 0 r/o r/o - * 11x0 1 1 0 r/o r/o + * 110x 0 1 0 r/w r/o + * 11x0 0 1 0 r/w r/o * 1111 0 1 1 r/w r/w */ ENTRY(cpu_v6_set_pte) @@ -150,7 +150,7 @@ ENTRY(cpu_v6_set_pte) tst r1, #L_PTE_USER orrne r2, r2, #AP1 | nG tstne r2, #APX - eorne r2, r2, #AP0 + bicne r2, r2, #APX | AP0 tst r1, #L_PTE_YOUNG biceq r2, r2, #APX | AP1 | AP0 -- GitLab From 75043cb5b386e5a01fd03b88f647dd992de02f97 Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Fri, 24 Jun 2005 20:52:52 +0000 Subject: [PATCH 1580/3858] [PATCH] fs/qnx4/*: fix sparse warnings This patch fixes sparse warnings in the qnx4fs (and might even make qnx4fs work on big-endian boxes) Signed-off-by: Alexey Dobriyan Signed-off-by: Domen Puncer Signed-off-by: Anders Larsen Signed-off-by: Linus Torvalds --- fs/qnx4/dir.c | 2 +- fs/qnx4/inode.c | 4 ++-- include/linux/qnx4_fs.h | 18 +++++++++--------- include/linux/qnxtypes.h | 16 ++++++++-------- 4 files changed, 20 insertions(+), 20 deletions(-) diff --git a/fs/qnx4/dir.c b/fs/qnx4/dir.c index cd66147cca04..7a8f5595c26f 100644 --- a/fs/qnx4/dir.c +++ b/fs/qnx4/dir.c @@ -61,7 +61,7 @@ static int qnx4_readdir(struct file *filp, void *dirent, filldir_t filldir) ino = blknum * QNX4_INODES_PER_BLOCK + ix - 1; else { le = (struct qnx4_link_info*)de; - ino = ( le->dl_inode_blk - 1 ) * + ino = ( le32_to_cpu(le->dl_inode_blk) - 1 ) * QNX4_INODES_PER_BLOCK + le->dl_inode_ndx; } diff --git a/fs/qnx4/inode.c b/fs/qnx4/inode.c index aa92d6b76a9a..b79162a35478 100644 --- a/fs/qnx4/inode.c +++ b/fs/qnx4/inode.c @@ -236,7 +236,7 @@ unsigned long qnx4_block_map( struct inode *inode, long iblock ) struct buffer_head *bh = NULL; struct qnx4_xblk *xblk = NULL; struct qnx4_inode_entry *qnx4_inode = qnx4_raw_inode(inode); - qnx4_nxtnt_t nxtnt = le16_to_cpu(qnx4_inode->di_num_xtnts); + u16 nxtnt = le16_to_cpu(qnx4_inode->di_num_xtnts); if ( iblock < le32_to_cpu(qnx4_inode->di_first_xtnt.xtnt_size) ) { // iblock is in the first extent. This is easy. @@ -372,7 +372,7 @@ static int qnx4_fill_super(struct super_block *s, void *data, int silent) printk("qnx4: unable to read the superblock\n"); goto outnobh; } - if ( le32_to_cpu( *(__u32*)bh->b_data ) != QNX4_SUPER_MAGIC ) { + if ( le32_to_cpup((__le32*) bh->b_data) != QNX4_SUPER_MAGIC ) { if (!silent) printk("qnx4: wrong fsid in superblock.\n"); goto out; diff --git a/include/linux/qnx4_fs.h b/include/linux/qnx4_fs.h index 22ba580b0ae8..fc610bb0f733 100644 --- a/include/linux/qnx4_fs.h +++ b/include/linux/qnx4_fs.h @@ -46,11 +46,11 @@ struct qnx4_inode_entry { char di_fname[QNX4_SHORT_NAME_MAX]; qnx4_off_t di_size; qnx4_xtnt_t di_first_xtnt; - __u32 di_xblk; - __s32 di_ftime; - __s32 di_mtime; - __s32 di_atime; - __s32 di_ctime; + __le32 di_xblk; + __le32 di_ftime; + __le32 di_mtime; + __le32 di_atime; + __le32 di_ctime; qnx4_nxtnt_t di_num_xtnts; qnx4_mode_t di_mode; qnx4_muid_t di_uid; @@ -63,18 +63,18 @@ struct qnx4_inode_entry { struct qnx4_link_info { char dl_fname[QNX4_NAME_MAX]; - __u32 dl_inode_blk; + __le32 dl_inode_blk; __u8 dl_inode_ndx; __u8 dl_spare[10]; __u8 dl_status; }; struct qnx4_xblk { - __u32 xblk_next_xblk; - __u32 xblk_prev_xblk; + __le32 xblk_next_xblk; + __le32 xblk_prev_xblk; __u8 xblk_num_xtnts; __u8 xblk_spare[3]; - __s32 xblk_num_blocks; + __le32 xblk_num_blocks; qnx4_xtnt_t xblk_xtnts[QNX4_MAX_XTNTS_PER_XBLK]; char xblk_signature[8]; qnx4_xtnt_t xblk_first_xtnt; diff --git a/include/linux/qnxtypes.h b/include/linux/qnxtypes.h index fb518e318c7c..a3eb1137857b 100644 --- a/include/linux/qnxtypes.h +++ b/include/linux/qnxtypes.h @@ -12,18 +12,18 @@ #ifndef _QNX4TYPES_H #define _QNX4TYPES_H -typedef __u16 qnx4_nxtnt_t; +typedef __le16 qnx4_nxtnt_t; typedef __u8 qnx4_ftype_t; typedef struct { - __u32 xtnt_blk; - __u32 xtnt_size; + __le32 xtnt_blk; + __le32 xtnt_size; } qnx4_xtnt_t; -typedef __u16 qnx4_mode_t; -typedef __u16 qnx4_muid_t; -typedef __u16 qnx4_mgid_t; -typedef __u32 qnx4_off_t; -typedef __u16 qnx4_nlink_t; +typedef __le16 qnx4_mode_t; +typedef __le16 qnx4_muid_t; +typedef __le16 qnx4_mgid_t; +typedef __le32 qnx4_off_t; +typedef __le16 qnx4_nlink_t; #endif -- GitLab From 7533fca8e866ee7355ca53f1216e3fa4c718f991 Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek Date: Fri, 24 Jun 2005 23:11:31 +0100 Subject: [PATCH 1581/3858] [PATCH] ARM: 2747/1: allow platforms to provide their own iomap implementation Patch from Lennert Buytenhek This patch conditionalises the io{read,write}{8,16,32} defines and the prototypes for ioport_map/ioport_unmap in asm-arm/io.h on ioread8 not already having been defined. This is done so that platforms can provide their own implementation of the iomap API, ixp2000 for example needs this. Signed-off-by: Lennert Buytenhek Signed-off-by: Deepak Saxena Signed-off-by: Russell King --- include/asm-arm/io.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/asm-arm/io.h b/include/asm-arm/io.h index 08a46302d265..cc4b5f5dbfcf 100644 --- a/include/asm-arm/io.h +++ b/include/asm-arm/io.h @@ -275,6 +275,7 @@ extern void __iounmap(void __iomem *addr); /* * io{read,write}{8,16,32} macros */ +#ifndef ioread8 #define ioread8(p) ({ unsigned int __v = __raw_readb(p); __v; }) #define ioread16(p) ({ unsigned int __v = le16_to_cpu(__raw_readw(p)); __v; }) #define ioread32(p) ({ unsigned int __v = le32_to_cpu(__raw_readl(p)); __v; }) @@ -293,6 +294,7 @@ extern void __iounmap(void __iomem *addr); extern void __iomem *ioport_map(unsigned long port, unsigned int nr); extern void ioport_unmap(void __iomem *addr); +#endif struct pci_dev; -- GitLab From 2966207c7e5945947c4db3a48aa4fa819807c5be Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek Date: Fri, 24 Jun 2005 23:11:31 +0100 Subject: [PATCH 1582/3858] [PATCH] ARM: 2748/1: ixp2000 implementation of the iomap api Patch from Lennert Buytenhek A number of ixp2000 models have a bug where the byte lanes for PCI I/O transactions are swapped. We already work around this in our versions of {in,out}{b,w,l}, but we also need to perform these workarounds in a custom implementation of the new iomap API, provided in this patch. Signed-off-by: Lennert Buytenhek Signed-off-by: Deepak Saxena Signed-off-by: Russell King --- include/asm-arm/arch-ixp2000/io.h | 72 +++++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) diff --git a/include/asm-arm/arch-ixp2000/io.h b/include/asm-arm/arch-ixp2000/io.h index e5c742bc2330..5e56b47446e0 100644 --- a/include/asm-arm/arch-ixp2000/io.h +++ b/include/asm-arm/arch-ixp2000/io.h @@ -48,6 +48,78 @@ #define insw(p,d,l) __raw_readsw(alignw(___io(p)),d,l) #define insl(p,d,l) __raw_readsl(___io(p),d,l) +#define __is_io_address(p) ((((unsigned long)(p)) & ~(IXP2000_PCI_IO_SIZE - 1)) == IXP2000_PCI_IO_VIRT_BASE) + +#define ioread8(p) \ + ({ \ + unsigned int __v; \ + \ + if (__is_io_address(p)) { \ + __v = __raw_readb(alignb(p)); \ + } else { \ + __v = __raw_readb(p); \ + } \ + \ + __v; \ + }) \ + +#define ioread16(p) \ + ({ \ + unsigned int __v; \ + \ + if (__is_io_address(p)) { \ + __v = __raw_readw(alignw(p)); \ + } else { \ + __v = le16_to_cpu(__raw_readw(p)); \ + } \ + \ + __v; \ + }) + +#define ioread32(p) \ + ({ \ + unsigned int __v; \ + \ + if (__is_io_address(p)) { \ + __v = __raw_readl(p); \ + } else { \ + __v = le32_to_cpu(__raw_readl(p)); \ + } \ + \ + __v; \ + }) + +#define iowrite8(v,p) \ + ({ \ + if (__is_io_address(p)) { \ + __raw_writeb((v), alignb(p)); \ + } else { \ + __raw_writeb((v), p); \ + } \ + }) + +#define iowrite16(v,p) \ + ({ \ + if (__is_io_address(p)) { \ + __raw_writew((v), alignw(p)); \ + } else { \ + __raw_writew(cpu_to_le16(v), p); \ + } \ + }) + +#define iowrite32(v,p) \ + ({ \ + if (__is_io_address(p)) { \ + __raw_writel((v), p); \ + } else { \ + __raw_writel(cpu_to_le32(v), p); \ + } \ + }) + +#define ioport_map(port, nr) ___io(port) + +#define ioport_unmap(addr) + #ifdef CONFIG_ARCH_IXDP2X01 /* -- GitLab From f7704347a74fceaf79c89f8b8dbdd0111013e4d6 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Fri, 24 Jun 2005 17:39:03 -0700 Subject: [PATCH 1583/3858] [PKT_SCHED]: Make TEXTSEARCH* options only selected. Do not present these confusing new options to the user unless he picked some facility that makes use of it, such as NET_EMATCH_TEXT. Signed-off-by: David S. Miller --- lib/Kconfig | 28 ++++++---------------------- net/sched/Kconfig | 5 +++-- 2 files changed, 9 insertions(+), 24 deletions(-) diff --git a/lib/Kconfig b/lib/Kconfig index 455833a9e31a..eeb429a52152 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -63,32 +63,16 @@ config REED_SOLOMON_ENC16 config REED_SOLOMON_DEC16 boolean +# +# Textsearch support is select'ed if needed +# config TEXTSEARCH - boolean "Textsearch infrastructure" - default y - help - Say Y here if you want to provide a textsearch infrastructure - to other subsystems. + boolean config TEXTSEARCH_KMP - depends on TEXTSEARCH - tristate "Knuth-Morris-Pratt" - help - Say Y here if you want to be able to search text using the - Knuth-Morris-Pratt textsearch algorithm. - - To compile this code as a module, choose M here: the - module will be called ts_kmp. + tristate config TEXTSEARCH_FSM - depends on TEXTSEARCH - tristate "Finite state machine" - help - Say Y here if you want to be able to search text using a - naive finite state machine approach implementing a subset - of regular expressions. - - To compile this code as a module, choose M here: the - module will be called ts_fsm. + tristate endmenu diff --git a/net/sched/Kconfig b/net/sched/Kconfig index 447b89e556b1..7bac249258e3 100644 --- a/net/sched/Kconfig +++ b/net/sched/Kconfig @@ -453,10 +453,11 @@ config NET_EMATCH_TEXT tristate "Textsearch" depends on NET_EMATCH select TEXTSEARCH + select TEXTSEARCH_KMP + select TEXTSEARCH_FSM ---help--- Say Y here if you want to be ablt to classify packets based on - textsearch comparisons. Please select the appropriate textsearch - algorithms in the Library section. + textsearch comparisons. To compile this code as a module, choose M here: the module will be called em_text. -- GitLab From bb298ca3ce92574d57c4e49b329421425ea7d279 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Fri, 24 Jun 2005 17:50:53 -0700 Subject: [PATCH 1584/3858] [IPV4]: Move FIB lookup algorithm choice under IP_ADVANCED_ROUTING Most users need not be concerned with a complex choice of what FIB lookup algorithm to use. So give them the safe default of IP_FIB_HASH if IP_ADVANCED_ROUTING is disabled. Signed-off-by: David S. Miller --- net/ipv4/Kconfig | 64 ++++++++++++++++++++++++++++-------------------- 1 file changed, 38 insertions(+), 26 deletions(-) diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig index 690e88ba2484..7bcfb84126d1 100644 --- a/net/ipv4/Kconfig +++ b/net/ipv4/Kconfig @@ -1,32 +1,6 @@ # # IP configuration # -choice - prompt "Choose IP: FIB lookup" - depends on INET - default IP_FIB_HASH - -config IP_FIB_HASH - bool "FIB_HASH" - ---help--- - Current FIB is very proven and good enough for most users. - -config IP_FIB_TRIE - bool "FIB_TRIE" - ---help--- - Use new experimental LC-trie as FIB lookup algoritm. - This improves lookup performance - - LC-trie is described in: - - IP-address lookup using LC-tries. Stefan Nilsson and Gunnar Karlsson - IEEE Journal on Selected Areas in Communications, 17(6):1083-1092, June 1999 - An experimental study of compression methods for dynamic tries - Stefan Nilsson and Matti Tikkanen. Algorithmica, 33(1):19-33, 2002. - http://www.nada.kth.se/~snilsson/public/papers/dyntrie2/ - -endchoice - config IP_MULTICAST bool "IP: multicasting" depends on INET @@ -79,6 +53,44 @@ config IP_ADVANCED_ROUTER If unsure, say N here. +choice + prompt "Choose IP: FIB lookup algorithm (choose FIB_HASH if unsure)" + depends on IP_ADVANCED_ROUTER + default IP_FIB_HASH + +config IP_FIB_HASH + bool "FIB_HASH" + ---help--- + Current FIB is very proven and good enough for most users. + +config IP_FIB_TRIE + bool "FIB_TRIE" + ---help--- + Use new experimental LC-trie as FIB lookup algoritm. + This improves lookup performance if you have a large + number of routes. + + LC-trie is a longest matching prefix lookup algorithm which + performs better than FIB_HASH for large routing tables. + But, it consumes more memory and is more complex. + + LC-trie is described in: + + IP-address lookup using LC-tries. Stefan Nilsson and Gunnar Karlsson + IEEE Journal on Selected Areas in Communications, 17(6):1083-1092, June 1999 + An experimental study of compression methods for dynamic tries + Stefan Nilsson and Matti Tikkanen. Algorithmica, 33(1):19-33, 2002. + http://www.nada.kth.se/~snilsson/public/papers/dyntrie2/ + +endchoice + +# If the user does not enable advanced routing, he gets the safe +# default of the fib-hash algorithm. +config IP_FIB_HASH + bool + depends on !IP_ADVANCED_ROUTER + default y + config IP_MULTIPLE_TABLES bool "IP: policy routing" depends on IP_ADVANCED_ROUTER -- GitLab From a6484045fdd4154f8c8ee8c1dda4e32854c047e0 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Fri, 24 Jun 2005 18:07:51 -0700 Subject: [PATCH 1585/3858] [TCP]: Do not present confusing congestion control options by default. Create TCP_CONG_ADVANCED option, akin to IP_ADVANCED_ROUTER, which when disabled will bypass all of the congestion control Kconfig options and leave the user with a safe default. That safe default is currently BIC-TCP with new Reno as a fallback. Signed-off-by: David S. Miller --- net/ipv4/Kconfig | 20 +++++++++++++++++++- 1 file changed, 19 insertions(+), 1 deletion(-) diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig index 7bcfb84126d1..347083433120 100644 --- a/net/ipv4/Kconfig +++ b/net/ipv4/Kconfig @@ -445,9 +445,22 @@ config IP_TCPDIAG config IP_TCPDIAG_IPV6 def_bool (IP_TCPDIAG=y && IPV6=y) || (IP_TCPDIAG=m && IPV6) +config TCP_CONG_ADVANCED + bool "TCP: advanced congestion control" + depends on INET + default y + ---help--- + Support for selection of various TCP congestion control + modules. + + Nearly all users can safely say no here, and a safe default + selection will be made (BIC-TCP with new Reno as a fallback). + + If unsure, say N. + # TCP Reno is builtin (required as fallback) menu "TCP congestion control" - depends on INET + depends on TCP_CONG_ADVANCED config TCP_CONG_BIC tristate "Binary Increase Congestion (BIC) control" @@ -535,5 +548,10 @@ config TCP_CONG_SCALABLE endmenu +config TCP_CONG_BIC + boolean + depends on !TCP_CONG_ADVANCED + default y + source "net/ipv4/ipvs/Kconfig" -- GitLab From c54d7e03c3a21b38c587f671704c5a12aa3987fc Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Fri, 24 Jun 2005 19:57:07 -0700 Subject: [PATCH 1586/3858] [SUNRPC]: Fix {s,}size_t printf format strings in xprt.c Signed-off-by: David S. Miller --- net/sunrpc/xprt.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c index eca92405948f..269f217918a3 100644 --- a/net/sunrpc/xprt.c +++ b/net/sunrpc/xprt.c @@ -970,7 +970,7 @@ tcp_read_request(struct rpc_xprt *xprt, skb_reader_t *desc) goto out; } - dprintk("RPC: XID %08x read %u bytes\n", + dprintk("RPC: XID %08x read %Zd bytes\n", ntohl(xprt->tcp_xid), r); dprintk("RPC: xprt = %p, tcp_copied = %lu, tcp_offset = %u, tcp_reclen = %u\n", xprt, xprt->tcp_copied, xprt->tcp_offset, xprt->tcp_reclen); @@ -1006,7 +1006,7 @@ tcp_read_discard(struct rpc_xprt *xprt, skb_reader_t *desc) desc->count -= len; desc->offset += len; xprt->tcp_offset += len; - dprintk("RPC: discarded %u bytes\n", len); + dprintk("RPC: discarded %Zu bytes\n", len); tcp_check_recm(xprt); } -- GitLab From 37616578539a47d9ace5e907ae73ea93a8cde740 Mon Sep 17 00:00:00 2001 From: William Lee Irwin III Date: Fri, 24 Jun 2005 20:06:18 -0700 Subject: [PATCH 1587/3858] [SPARC]: sunzilog warning fixes From: William Lee Irwin III This small patch silences some iomem-related warnings in sunzilog.c by declaring mapped_addr as void __iomem * and inserting a cast in one case. Signed-off-by: Andrew Morton Signed-off-by: David S. Miller --- drivers/serial/sunzilog.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/serial/sunzilog.c b/drivers/serial/sunzilog.c index 5c4231ae295b..8e65206d3d76 100644 --- a/drivers/serial/sunzilog.c +++ b/drivers/serial/sunzilog.c @@ -1071,7 +1071,7 @@ static void __init sunzilog_alloc_tables(void) */ static struct zilog_layout __iomem * __init get_zs_sun4u(int chip, int zsnode) { - unsigned long mapped_addr; + void __iomem *mapped_addr; unsigned int sun4u_ino; struct sbus_bus *sbus = NULL; struct sbus_dev *sdev = NULL; @@ -1111,9 +1111,9 @@ static struct zilog_layout __iomem * __init get_zs_sun4u(int chip, int zsnode) apply_fhc_ranges(central_bus->child, &zsregs[0], 1); apply_central_ranges(central_bus, &zsregs[0], 1); - mapped_addr = - (((u64)zsregs[0].which_io)<<32UL) | - ((u64)zsregs[0].phys_addr); + mapped_addr = (void __iomem *) + ((((u64)zsregs[0].which_io)<<32UL) | + ((u64)zsregs[0].phys_addr)); } if (zilog_irq == -1) { -- GitLab From e55c57e0b51c68d78845549505057169c6c3cba6 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Fri, 24 Jun 2005 20:11:03 -0700 Subject: [PATCH 1588/3858] [SPARC64]: Report any user access faults in termios accessors. Signed-off-by: David S. Miller --- include/asm-sparc64/termios.h | 78 ++++++++++++++++++----------------- 1 file changed, 41 insertions(+), 37 deletions(-) diff --git a/include/asm-sparc64/termios.h b/include/asm-sparc64/termios.h index 8effce0da087..9777a9cca88a 100644 --- a/include/asm-sparc64/termios.h +++ b/include/asm-sparc64/termios.h @@ -100,16 +100,17 @@ struct winsize { #define user_termio_to_kernel_termios(termios, termio) \ ({ \ unsigned short tmp; \ - get_user(tmp, &(termio)->c_iflag); \ + int err; \ + err = get_user(tmp, &(termio)->c_iflag); \ (termios)->c_iflag = (0xffff0000 & ((termios)->c_iflag)) | tmp; \ - get_user(tmp, &(termio)->c_oflag); \ + err |= get_user(tmp, &(termio)->c_oflag); \ (termios)->c_oflag = (0xffff0000 & ((termios)->c_oflag)) | tmp; \ - get_user(tmp, &(termio)->c_cflag); \ + err |= get_user(tmp, &(termio)->c_cflag); \ (termios)->c_cflag = (0xffff0000 & ((termios)->c_cflag)) | tmp; \ - get_user(tmp, &(termio)->c_lflag); \ + err |= get_user(tmp, &(termio)->c_lflag); \ (termios)->c_lflag = (0xffff0000 & ((termios)->c_lflag)) | tmp; \ - copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \ - 0; \ + err |= copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \ + err; \ }) /* @@ -119,53 +120,56 @@ struct winsize { */ #define kernel_termios_to_user_termio(termio, termios) \ ({ \ - put_user((termios)->c_iflag, &(termio)->c_iflag); \ - put_user((termios)->c_oflag, &(termio)->c_oflag); \ - put_user((termios)->c_cflag, &(termio)->c_cflag); \ - put_user((termios)->c_lflag, &(termio)->c_lflag); \ - put_user((termios)->c_line, &(termio)->c_line); \ - copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \ + int err; \ + err = put_user((termios)->c_iflag, &(termio)->c_iflag); \ + err |= put_user((termios)->c_oflag, &(termio)->c_oflag); \ + err |= put_user((termios)->c_cflag, &(termio)->c_cflag); \ + err |= put_user((termios)->c_lflag, &(termio)->c_lflag); \ + err |= put_user((termios)->c_line, &(termio)->c_line); \ + err |= copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \ if (!((termios)->c_lflag & ICANON)) { \ - put_user((termios)->c_cc[VMIN], &(termio)->c_cc[_VMIN]); \ - put_user((termios)->c_cc[VTIME], &(termio)->c_cc[_VTIME]); \ + err |= put_user((termios)->c_cc[VMIN], &(termio)->c_cc[_VMIN]); \ + err |= put_user((termios)->c_cc[VTIME], &(termio)->c_cc[_VTIME]); \ } \ - 0; \ + err; \ }) #define user_termios_to_kernel_termios(k, u) \ ({ \ - get_user((k)->c_iflag, &(u)->c_iflag); \ - get_user((k)->c_oflag, &(u)->c_oflag); \ - get_user((k)->c_cflag, &(u)->c_cflag); \ - get_user((k)->c_lflag, &(u)->c_lflag); \ - get_user((k)->c_line, &(u)->c_line); \ - copy_from_user((k)->c_cc, (u)->c_cc, NCCS); \ + int err; \ + err = get_user((k)->c_iflag, &(u)->c_iflag); \ + err |= get_user((k)->c_oflag, &(u)->c_oflag); \ + err |= get_user((k)->c_cflag, &(u)->c_cflag); \ + err |= get_user((k)->c_lflag, &(u)->c_lflag); \ + err |= get_user((k)->c_line, &(u)->c_line); \ + err |= copy_from_user((k)->c_cc, (u)->c_cc, NCCS); \ if((k)->c_lflag & ICANON) { \ - get_user((k)->c_cc[VEOF], &(u)->c_cc[VEOF]); \ - get_user((k)->c_cc[VEOL], &(u)->c_cc[VEOL]); \ + err |= get_user((k)->c_cc[VEOF], &(u)->c_cc[VEOF]); \ + err |= get_user((k)->c_cc[VEOL], &(u)->c_cc[VEOL]); \ } else { \ - get_user((k)->c_cc[VMIN], &(u)->c_cc[_VMIN]); \ - get_user((k)->c_cc[VTIME], &(u)->c_cc[_VTIME]); \ + err |= get_user((k)->c_cc[VMIN], &(u)->c_cc[_VMIN]); \ + err |= get_user((k)->c_cc[VTIME], &(u)->c_cc[_VTIME]); \ } \ - 0; \ + err; \ }) #define kernel_termios_to_user_termios(u, k) \ ({ \ - put_user((k)->c_iflag, &(u)->c_iflag); \ - put_user((k)->c_oflag, &(u)->c_oflag); \ - put_user((k)->c_cflag, &(u)->c_cflag); \ - put_user((k)->c_lflag, &(u)->c_lflag); \ - put_user((k)->c_line, &(u)->c_line); \ - copy_to_user((u)->c_cc, (k)->c_cc, NCCS); \ + int err; \ + err = put_user((k)->c_iflag, &(u)->c_iflag); \ + err |= put_user((k)->c_oflag, &(u)->c_oflag); \ + err |= put_user((k)->c_cflag, &(u)->c_cflag); \ + err |= put_user((k)->c_lflag, &(u)->c_lflag); \ + err |= put_user((k)->c_line, &(u)->c_line); \ + err |= copy_to_user((u)->c_cc, (k)->c_cc, NCCS); \ if(!((k)->c_lflag & ICANON)) { \ - put_user((k)->c_cc[VMIN], &(u)->c_cc[_VMIN]); \ - put_user((k)->c_cc[VTIME], &(u)->c_cc[_VTIME]); \ + err |= put_user((k)->c_cc[VMIN], &(u)->c_cc[_VMIN]); \ + err |= put_user((k)->c_cc[VTIME], &(u)->c_cc[_VTIME]); \ } else { \ - put_user((k)->c_cc[VEOF], &(u)->c_cc[VEOF]); \ - put_user((k)->c_cc[VEOL], &(u)->c_cc[VEOL]); \ + err |= put_user((k)->c_cc[VEOF], &(u)->c_cc[VEOF]); \ + err |= put_user((k)->c_cc[VEOL], &(u)->c_cc[VEOL]); \ } \ - 0; \ + err; \ }) #endif /* __KERNEL__ */ -- GitLab From cd024c8baf9756759c57f0a19be639da8d3d4f8c Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Fri, 24 Jun 2005 20:17:10 -0700 Subject: [PATCH 1589/3858] [TG3]: Fix missing memory barriers and SD_STATUS_UPDATED bit clearing. There must be a rmb() between reading the status block tag and calling tg3_has_work(). This was missing in tg3_mis() and tg3_interrupt_tagged(). tg3_poll() got it right. Also, SD_STATUS_UPDATED must be cleared in the status block right before we call tg3_has_work(). Only tg3_poll() got this wrong. Based upon patches and commentary from Grant Grundler and Michael Chan. Signed-off-by: David S. Miller --- drivers/net/tg3.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index a0b8848049c9..fef1d087107c 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -2929,6 +2929,7 @@ static int tg3_poll(struct net_device *netdev, int *budget) if (tp->tg3_flags & TG3_FLAG_TAGGED_STATUS) tp->last_tag = sblk->status_tag; rmb(); + sblk->status &= ~SD_STATUS_UPDATED; /* if no more work, tell net stack and NIC we're done */ done = !tg3_has_work(tp); @@ -2964,6 +2965,7 @@ static irqreturn_t tg3_msi(int irq, void *dev_id, struct pt_regs *regs) */ tw32_mailbox(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW, 0x00000001); tp->last_tag = sblk->status_tag; + rmb(); sblk->status &= ~SD_STATUS_UPDATED; if (likely(tg3_has_work(tp))) netif_rx_schedule(dev); /* schedule NAPI poll */ @@ -3051,6 +3053,7 @@ static irqreturn_t tg3_interrupt_tagged(int irq, void *dev_id, struct pt_regs *r tw32_mailbox(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW, 0x00000001); tp->last_tag = sblk->status_tag; + rmb(); sblk->status &= ~SD_STATUS_UPDATED; if (likely(tg3_has_work(tp))) netif_rx_schedule(dev); /* schedule NAPI poll */ -- GitLab From f47c11eeccc8820010992eb32dbe7370a08f8bd3 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Fri, 24 Jun 2005 20:18:35 -0700 Subject: [PATCH 1590/3858] [TG3]: Eliminate all hw IRQ handler spinlocks. Move all driver spinlocks to be taken at sw IRQ context only. This fixes the skb_copy() we were doing with hw IRQs disabled (which is illegal and triggers a BUG() with HIGHMEM enabled). It also simplifies the locking all over the driver tremendously. We accomplish this feat by creating a special sequence to synchronize with the hw IRQ handler using a binary state and synchronize_irq(). This idea is from Herbert Xu. Thanks to Michael Chan for helping to track down all of the race conditions in initial versions of this code. Signed-off-by: David S. Miller --- drivers/net/tg3.c | 304 ++++++++++++++++++++-------------------------- drivers/net/tg3.h | 24 +++- 2 files changed, 149 insertions(+), 179 deletions(-) diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index fef1d087107c..8b8aa2ad578b 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -337,12 +337,10 @@ static struct { static void tg3_write_indirect_reg32(struct tg3 *tp, u32 off, u32 val) { if ((tp->tg3_flags & TG3_FLAG_PCIX_TARGET_HWBUG) != 0) { - unsigned long flags; - - spin_lock_irqsave(&tp->indirect_lock, flags); + spin_lock_bh(&tp->indirect_lock); pci_write_config_dword(tp->pdev, TG3PCI_REG_BASE_ADDR, off); pci_write_config_dword(tp->pdev, TG3PCI_REG_DATA, val); - spin_unlock_irqrestore(&tp->indirect_lock, flags); + spin_unlock_bh(&tp->indirect_lock); } else { writel(val, tp->regs + off); if ((tp->tg3_flags & TG3_FLAG_5701_REG_WRITE_BUG) != 0) @@ -353,12 +351,10 @@ static void tg3_write_indirect_reg32(struct tg3 *tp, u32 off, u32 val) static void _tw32_flush(struct tg3 *tp, u32 off, u32 val) { if ((tp->tg3_flags & TG3_FLAG_PCIX_TARGET_HWBUG) != 0) { - unsigned long flags; - - spin_lock_irqsave(&tp->indirect_lock, flags); + spin_lock_bh(&tp->indirect_lock); pci_write_config_dword(tp->pdev, TG3PCI_REG_BASE_ADDR, off); pci_write_config_dword(tp->pdev, TG3PCI_REG_DATA, val); - spin_unlock_irqrestore(&tp->indirect_lock, flags); + spin_unlock_bh(&tp->indirect_lock); } else { void __iomem *dest = tp->regs + off; writel(val, dest); @@ -398,28 +394,24 @@ static inline void _tw32_tx_mbox(struct tg3 *tp, u32 off, u32 val) static void tg3_write_mem(struct tg3 *tp, u32 off, u32 val) { - unsigned long flags; - - spin_lock_irqsave(&tp->indirect_lock, flags); + spin_lock_bh(&tp->indirect_lock); pci_write_config_dword(tp->pdev, TG3PCI_MEM_WIN_BASE_ADDR, off); pci_write_config_dword(tp->pdev, TG3PCI_MEM_WIN_DATA, val); /* Always leave this as zero. */ pci_write_config_dword(tp->pdev, TG3PCI_MEM_WIN_BASE_ADDR, 0); - spin_unlock_irqrestore(&tp->indirect_lock, flags); + spin_unlock_bh(&tp->indirect_lock); } static void tg3_read_mem(struct tg3 *tp, u32 off, u32 *val) { - unsigned long flags; - - spin_lock_irqsave(&tp->indirect_lock, flags); + spin_lock_bh(&tp->indirect_lock); pci_write_config_dword(tp->pdev, TG3PCI_MEM_WIN_BASE_ADDR, off); pci_read_config_dword(tp->pdev, TG3PCI_MEM_WIN_DATA, val); /* Always leave this as zero. */ pci_write_config_dword(tp->pdev, TG3PCI_MEM_WIN_BASE_ADDR, 0); - spin_unlock_irqrestore(&tp->indirect_lock, flags); + spin_unlock_bh(&tp->indirect_lock); } static void tg3_disable_ints(struct tg3 *tp) @@ -443,7 +435,7 @@ static void tg3_enable_ints(struct tg3 *tp) tw32_mailbox(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW, (tp->last_tag << 24)); tr32(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW); - + tp->irq_sync = 0; tg3_cond_int(tp); } @@ -504,7 +496,8 @@ static inline void tg3_netif_start(struct tg3 *tp) * (such as after tg3_init_hw) */ netif_poll_enable(tp->dev); - tg3_cond_int(tp); + tp->hw_status->status |= SD_STATUS_UPDATED; + tg3_enable_ints(tp); } static void tg3_switch_clocks(struct tg3 *tp) @@ -2578,7 +2571,7 @@ static void tg3_tx(struct tg3 *tp) sw_idx = NEXT_TX(sw_idx); } - dev_kfree_skb_irq(skb); + dev_kfree_skb(skb); } tp->tx_cons = sw_idx; @@ -2884,11 +2877,8 @@ static int tg3_poll(struct net_device *netdev, int *budget) { struct tg3 *tp = netdev_priv(netdev); struct tg3_hw_status *sblk = tp->hw_status; - unsigned long flags; int done; - spin_lock_irqsave(&tp->lock, flags); - /* handle link change and other phy events */ if (!(tp->tg3_flags & (TG3_FLAG_USE_LINKCHG_REG | @@ -2896,7 +2886,9 @@ static int tg3_poll(struct net_device *netdev, int *budget) if (sblk->status & SD_STATUS_LINK_CHG) { sblk->status = SD_STATUS_UPDATED | (sblk->status & ~SD_STATUS_LINK_CHG); + spin_lock(&tp->lock); tg3_setup_phy(tp, 0); + spin_unlock(&tp->lock); } } @@ -2907,8 +2899,6 @@ static int tg3_poll(struct net_device *netdev, int *budget) spin_unlock(&tp->tx_lock); } - spin_unlock_irqrestore(&tp->lock, flags); - /* run RX thread, within the bounds set by NAPI. * All RX "locking" is done by ensuring outside * code synchronizes with dev->poll() @@ -2934,15 +2924,49 @@ static int tg3_poll(struct net_device *netdev, int *budget) /* if no more work, tell net stack and NIC we're done */ done = !tg3_has_work(tp); if (done) { - spin_lock_irqsave(&tp->lock, flags); - __netif_rx_complete(netdev); + spin_lock(&tp->lock); + netif_rx_complete(netdev); tg3_restart_ints(tp); - spin_unlock_irqrestore(&tp->lock, flags); + spin_unlock(&tp->lock); } return (done ? 0 : 1); } +static void tg3_irq_quiesce(struct tg3 *tp) +{ + BUG_ON(tp->irq_sync); + + tp->irq_sync = 1; + smp_mb(); + + synchronize_irq(tp->pdev->irq); +} + +static inline int tg3_irq_sync(struct tg3 *tp) +{ + return tp->irq_sync; +} + +/* Fully shutdown all tg3 driver activity elsewhere in the system. + * If irq_sync is non-zero, then the IRQ handler must be synchronized + * with as well. Most of the time, this is not necessary except when + * shutting down the device. + */ +static inline void tg3_full_lock(struct tg3 *tp, int irq_sync) +{ + if (irq_sync) + tg3_irq_quiesce(tp); + spin_lock_bh(&tp->lock); + spin_lock(&tp->tx_lock); +} + +static inline void tg3_full_unlock(struct tg3 *tp) +{ + spin_unlock(&tp->tx_lock); + spin_unlock_bh(&tp->lock); +} + /* MSI ISR - No need to check for interrupt sharing and no need to * flush status block and interrupt mailbox. PCI ordering rules * guarantee that MSI will arrive after the status block. @@ -2952,9 +2976,6 @@ static irqreturn_t tg3_msi(int irq, void *dev_id, struct pt_regs *regs) struct net_device *dev = dev_id; struct tg3 *tp = netdev_priv(dev); struct tg3_hw_status *sblk = tp->hw_status; - unsigned long flags; - - spin_lock_irqsave(&tp->lock, flags); /* * Writing any value to intr-mbox-0 clears PCI INTA# and @@ -2966,6 +2987,8 @@ static irqreturn_t tg3_msi(int irq, void *dev_id, struct pt_regs *regs) tw32_mailbox(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW, 0x00000001); tp->last_tag = sblk->status_tag; rmb(); + if (tg3_irq_sync(tp)) + goto out; sblk->status &= ~SD_STATUS_UPDATED; if (likely(tg3_has_work(tp))) netif_rx_schedule(dev); /* schedule NAPI poll */ @@ -2974,9 +2997,7 @@ static irqreturn_t tg3_msi(int irq, void *dev_id, struct pt_regs *regs) tw32_mailbox(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW, tp->last_tag << 24); } - - spin_unlock_irqrestore(&tp->lock, flags); - +out: return IRQ_RETVAL(1); } @@ -2985,11 +3006,8 @@ static irqreturn_t tg3_interrupt(int irq, void *dev_id, struct pt_regs *regs) struct net_device *dev = dev_id; struct tg3 *tp = netdev_priv(dev); struct tg3_hw_status *sblk = tp->hw_status; - unsigned long flags; unsigned int handled = 1; - spin_lock_irqsave(&tp->lock, flags); - /* In INTx mode, it is possible for the interrupt to arrive at * the CPU before the status block posted prior to the interrupt. * Reading the PCI State register will confirm whether the @@ -3006,6 +3024,8 @@ static irqreturn_t tg3_interrupt(int irq, void *dev_id, struct pt_regs *regs) */ tw32_mailbox(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW, 0x00000001); + if (tg3_irq_sync(tp)) + goto out; sblk->status &= ~SD_STATUS_UPDATED; if (likely(tg3_has_work(tp))) netif_rx_schedule(dev); /* schedule NAPI poll */ @@ -3020,9 +3040,7 @@ static irqreturn_t tg3_interrupt(int irq, void *dev_id, struct pt_regs *regs) } else { /* shared interrupt */ handled = 0; } - - spin_unlock_irqrestore(&tp->lock, flags); - +out: return IRQ_RETVAL(handled); } @@ -3031,11 +3049,8 @@ static irqreturn_t tg3_interrupt_tagged(int irq, void *dev_id, struct pt_regs *r struct net_device *dev = dev_id; struct tg3 *tp = netdev_priv(dev); struct tg3_hw_status *sblk = tp->hw_status; - unsigned long flags; unsigned int handled = 1; - spin_lock_irqsave(&tp->lock, flags); - /* In INTx mode, it is possible for the interrupt to arrive at * the CPU before the status block posted prior to the interrupt. * Reading the PCI State register will confirm whether the @@ -3054,6 +3069,8 @@ static irqreturn_t tg3_interrupt_tagged(int irq, void *dev_id, struct pt_regs *r 0x00000001); tp->last_tag = sblk->status_tag; rmb(); + if (tg3_irq_sync(tp)) + goto out; sblk->status &= ~SD_STATUS_UPDATED; if (likely(tg3_has_work(tp))) netif_rx_schedule(dev); /* schedule NAPI poll */ @@ -3068,9 +3085,7 @@ static irqreturn_t tg3_interrupt_tagged(int irq, void *dev_id, struct pt_regs *r } else { /* shared interrupt */ handled = 0; } - - spin_unlock_irqrestore(&tp->lock, flags); - +out: return IRQ_RETVAL(handled); } @@ -3109,8 +3124,7 @@ static void tg3_reset_task(void *_data) tg3_netif_stop(tp); - spin_lock_irq(&tp->lock); - spin_lock(&tp->tx_lock); + tg3_full_lock(tp, 1); restart_timer = tp->tg3_flags2 & TG3_FLG2_RESTART_TIMER; tp->tg3_flags2 &= ~TG3_FLG2_RESTART_TIMER; @@ -3120,8 +3134,7 @@ static void tg3_reset_task(void *_data) tg3_netif_start(tp); - spin_unlock(&tp->tx_lock); - spin_unlock_irq(&tp->lock); + tg3_full_unlock(tp); if (restart_timer) mod_timer(&tp->timer, jiffies + 1); @@ -3227,39 +3240,21 @@ static int tg3_start_xmit(struct sk_buff *skb, struct net_device *dev) unsigned int i; u32 len, entry, base_flags, mss; int would_hit_hwbug; - unsigned long flags; len = skb_headlen(skb); /* No BH disabling for tx_lock here. We are running in BH disabled * context and TX reclaim runs via tp->poll inside of a software - * interrupt. Rejoice! - * - * Actually, things are not so simple. If we are to take a hw - * IRQ here, we can deadlock, consider: - * - * CPU1 CPU2 - * tg3_start_xmit - * take tp->tx_lock - * tg3_timer - * take tp->lock - * tg3_interrupt - * spin on tp->lock - * spin on tp->tx_lock - * - * So we really do need to disable interrupts when taking - * tx_lock here. + * interrupt. Furthermore, IRQ processing runs lockless so we have + * no IRQ context deadlocks to worry about either. Rejoice! */ - local_irq_save(flags); - if (!spin_trylock(&tp->tx_lock)) { - local_irq_restore(flags); + if (!spin_trylock(&tp->tx_lock)) return NETDEV_TX_LOCKED; - } /* This is a hard error, log it. */ if (unlikely(TX_BUFFS_AVAIL(tp) <= (skb_shinfo(skb)->nr_frags + 1))) { netif_stop_queue(dev); - spin_unlock_irqrestore(&tp->tx_lock, flags); + spin_unlock(&tp->tx_lock); printk(KERN_ERR PFX "%s: BUG! Tx Ring full when queue awake!\n", dev->name); return NETDEV_TX_BUSY; @@ -3424,7 +3419,7 @@ static int tg3_start_xmit(struct sk_buff *skb, struct net_device *dev) out_unlock: mmiowb(); - spin_unlock_irqrestore(&tp->tx_lock, flags); + spin_unlock(&tp->tx_lock); dev->trans_start = jiffies; @@ -3458,8 +3453,8 @@ static int tg3_change_mtu(struct net_device *dev, int new_mtu) } tg3_netif_stop(tp); - spin_lock_irq(&tp->lock); - spin_lock(&tp->tx_lock); + + tg3_full_lock(tp, 1); tg3_halt(tp, RESET_KIND_SHUTDOWN, 1); @@ -3469,8 +3464,7 @@ static int tg3_change_mtu(struct net_device *dev, int new_mtu) tg3_netif_start(tp); - spin_unlock(&tp->tx_lock); - spin_unlock_irq(&tp->lock); + tg3_full_unlock(tp); return 0; } @@ -5091,9 +5085,9 @@ static int tg3_set_mac_addr(struct net_device *dev, void *p) memcpy(dev->dev_addr, addr->sa_data, dev->addr_len); - spin_lock_irq(&tp->lock); + spin_lock_bh(&tp->lock); __tg3_set_mac_addr(tp); - spin_unlock_irq(&tp->lock); + spin_unlock_bh(&tp->lock); return 0; } @@ -5805,10 +5799,8 @@ static void tg3_periodic_fetch_stats(struct tg3 *tp) static void tg3_timer(unsigned long __opaque) { struct tg3 *tp = (struct tg3 *) __opaque; - unsigned long flags; - spin_lock_irqsave(&tp->lock, flags); - spin_lock(&tp->tx_lock); + spin_lock(&tp->lock); if (!(tp->tg3_flags & TG3_FLAG_TAGGED_STATUS)) { /* All of this garbage is because when using non-tagged @@ -5825,8 +5817,7 @@ static void tg3_timer(unsigned long __opaque) if (!(tr32(WDMAC_MODE) & WDMAC_MODE_ENABLE)) { tp->tg3_flags2 |= TG3_FLG2_RESTART_TIMER; - spin_unlock(&tp->tx_lock); - spin_unlock_irqrestore(&tp->lock, flags); + spin_unlock(&tp->lock); schedule_work(&tp->reset_task); return; } @@ -5894,8 +5885,7 @@ static void tg3_timer(unsigned long __opaque) tp->asf_counter = tp->asf_multiplier; } - spin_unlock(&tp->tx_lock); - spin_unlock_irqrestore(&tp->lock, flags); + spin_unlock(&tp->lock); tp->timer.expires = jiffies + tp->timer_offset; add_timer(&tp->timer); @@ -6010,14 +6000,12 @@ static int tg3_test_msi(struct tg3 *tp) /* Need to reset the chip because the MSI cycle may have terminated * with Master Abort. */ - spin_lock_irq(&tp->lock); - spin_lock(&tp->tx_lock); + tg3_full_lock(tp, 1); tg3_halt(tp, RESET_KIND_SHUTDOWN, 1); err = tg3_init_hw(tp); - spin_unlock(&tp->tx_lock); - spin_unlock_irq(&tp->lock); + tg3_full_unlock(tp); if (err) free_irq(tp->pdev->irq, dev); @@ -6030,14 +6018,12 @@ static int tg3_open(struct net_device *dev) struct tg3 *tp = netdev_priv(dev); int err; - spin_lock_irq(&tp->lock); - spin_lock(&tp->tx_lock); + tg3_full_lock(tp, 0); tg3_disable_ints(tp); tp->tg3_flags &= ~TG3_FLAG_INIT_COMPLETE; - spin_unlock(&tp->tx_lock); - spin_unlock_irq(&tp->lock); + tg3_full_unlock(tp); /* The placement of this call is tied * to the setup and use of Host TX descriptors. @@ -6084,8 +6070,7 @@ static int tg3_open(struct net_device *dev) return err; } - spin_lock_irq(&tp->lock); - spin_lock(&tp->tx_lock); + tg3_full_lock(tp, 0); err = tg3_init_hw(tp); if (err) { @@ -6109,8 +6094,7 @@ static int tg3_open(struct net_device *dev) tp->timer.function = tg3_timer; } - spin_unlock(&tp->tx_lock); - spin_unlock_irq(&tp->lock); + tg3_full_unlock(tp); if (err) { free_irq(tp->pdev->irq, dev); @@ -6126,8 +6110,7 @@ static int tg3_open(struct net_device *dev) err = tg3_test_msi(tp); if (err) { - spin_lock_irq(&tp->lock); - spin_lock(&tp->tx_lock); + tg3_full_lock(tp, 0); if (tp->tg3_flags2 & TG3_FLG2_USING_MSI) { pci_disable_msi(tp->pdev); @@ -6137,22 +6120,19 @@ static int tg3_open(struct net_device *dev) tg3_free_rings(tp); tg3_free_consistent(tp); - spin_unlock(&tp->tx_lock); - spin_unlock_irq(&tp->lock); + tg3_full_unlock(tp); return err; } } - spin_lock_irq(&tp->lock); - spin_lock(&tp->tx_lock); + tg3_full_lock(tp, 0); add_timer(&tp->timer); tp->tg3_flags |= TG3_FLAG_INIT_COMPLETE; tg3_enable_ints(tp); - spin_unlock(&tp->tx_lock); - spin_unlock_irq(&tp->lock); + tg3_full_unlock(tp); netif_start_queue(dev); @@ -6398,8 +6378,7 @@ static int tg3_close(struct net_device *dev) del_timer_sync(&tp->timer); - spin_lock_irq(&tp->lock); - spin_lock(&tp->tx_lock); + tg3_full_lock(tp, 1); #if 0 tg3_dump_state(tp); #endif @@ -6413,8 +6392,7 @@ static int tg3_close(struct net_device *dev) TG3_FLAG_GOT_SERDES_FLOWCTL); netif_carrier_off(tp->dev); - spin_unlock(&tp->tx_lock); - spin_unlock_irq(&tp->lock); + tg3_full_unlock(tp); free_irq(tp->pdev->irq, dev); if (tp->tg3_flags2 & TG3_FLG2_USING_MSI) { @@ -6451,16 +6429,15 @@ static unsigned long calc_crc_errors(struct tg3 *tp) if (!(tp->tg3_flags2 & TG3_FLG2_PHY_SERDES) && (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5700 || GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5701)) { - unsigned long flags; u32 val; - spin_lock_irqsave(&tp->lock, flags); + spin_lock_bh(&tp->lock); if (!tg3_readphy(tp, 0x1e, &val)) { tg3_writephy(tp, 0x1e, val | 0x8000); tg3_readphy(tp, 0x14, &val); } else val = 0; - spin_unlock_irqrestore(&tp->lock, flags); + spin_unlock_bh(&tp->lock); tp->phy_crc_errors += val; @@ -6722,11 +6699,9 @@ static void tg3_set_rx_mode(struct net_device *dev) { struct tg3 *tp = netdev_priv(dev); - spin_lock_irq(&tp->lock); - spin_lock(&tp->tx_lock); + tg3_full_lock(tp, 0); __tg3_set_rx_mode(dev); - spin_unlock(&tp->tx_lock); - spin_unlock_irq(&tp->lock); + tg3_full_unlock(tp); } #define TG3_REGDUMP_LEN (32 * 1024) @@ -6748,8 +6723,7 @@ static void tg3_get_regs(struct net_device *dev, memset(p, 0, TG3_REGDUMP_LEN); - spin_lock_irq(&tp->lock); - spin_lock(&tp->tx_lock); + tg3_full_lock(tp, 0); #define __GET_REG32(reg) (*(p)++ = tr32(reg)) #define GET_REG32_LOOP(base,len) \ @@ -6799,8 +6773,7 @@ do { p = (u32 *)(orig_p + (reg)); \ #undef GET_REG32_LOOP #undef GET_REG32_1 - spin_unlock(&tp->tx_lock); - spin_unlock_irq(&tp->lock); + tg3_full_unlock(tp); } static int tg3_get_eeprom_len(struct net_device *dev) @@ -6976,8 +6949,7 @@ static int tg3_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) return -EINVAL; } - spin_lock_irq(&tp->lock); - spin_lock(&tp->tx_lock); + tg3_full_lock(tp, 0); tp->link_config.autoneg = cmd->autoneg; if (cmd->autoneg == AUTONEG_ENABLE) { @@ -6993,8 +6965,7 @@ static int tg3_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) if (netif_running(dev)) tg3_setup_phy(tp, 1); - spin_unlock(&tp->tx_lock); - spin_unlock_irq(&tp->lock); + tg3_full_unlock(tp); return 0; } @@ -7030,12 +7001,12 @@ static int tg3_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol) !(tp->tg3_flags & TG3_FLAG_SERDES_WOL_CAP)) return -EINVAL; - spin_lock_irq(&tp->lock); + spin_lock_bh(&tp->lock); if (wol->wolopts & WAKE_MAGIC) tp->tg3_flags |= TG3_FLAG_WOL_ENABLE; else tp->tg3_flags &= ~TG3_FLAG_WOL_ENABLE; - spin_unlock_irq(&tp->lock); + spin_unlock_bh(&tp->lock); return 0; } @@ -7075,7 +7046,7 @@ static int tg3_nway_reset(struct net_device *dev) if (!netif_running(dev)) return -EAGAIN; - spin_lock_irq(&tp->lock); + spin_lock_bh(&tp->lock); r = -EINVAL; tg3_readphy(tp, MII_BMCR, &bmcr); if (!tg3_readphy(tp, MII_BMCR, &bmcr) && @@ -7083,7 +7054,7 @@ static int tg3_nway_reset(struct net_device *dev) tg3_writephy(tp, MII_BMCR, bmcr | BMCR_ANRESTART); r = 0; } - spin_unlock_irq(&tp->lock); + spin_unlock_bh(&tp->lock); return r; } @@ -7114,8 +7085,7 @@ static int tg3_set_ringparam(struct net_device *dev, struct ethtool_ringparam *e if (netif_running(dev)) tg3_netif_stop(tp); - spin_lock_irq(&tp->lock); - spin_lock(&tp->tx_lock); + tg3_full_lock(tp, 0); tp->rx_pending = ering->rx_pending; @@ -7131,8 +7101,7 @@ static int tg3_set_ringparam(struct net_device *dev, struct ethtool_ringparam *e tg3_netif_start(tp); } - spin_unlock(&tp->tx_lock); - spin_unlock_irq(&tp->lock); + tg3_full_unlock(tp); return 0; } @@ -7153,8 +7122,8 @@ static int tg3_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam if (netif_running(dev)) tg3_netif_stop(tp); - spin_lock_irq(&tp->lock); - spin_lock(&tp->tx_lock); + tg3_full_lock(tp, 1); + if (epause->autoneg) tp->tg3_flags |= TG3_FLAG_PAUSE_AUTONEG; else @@ -7173,8 +7142,8 @@ static int tg3_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam tg3_init_hw(tp); tg3_netif_start(tp); } - spin_unlock(&tp->tx_lock); - spin_unlock_irq(&tp->lock); + + tg3_full_unlock(tp); return 0; } @@ -7195,12 +7164,12 @@ static int tg3_set_rx_csum(struct net_device *dev, u32 data) return 0; } - spin_lock_irq(&tp->lock); + spin_lock_bh(&tp->lock); if (data) tp->tg3_flags |= TG3_FLAG_RX_CHECKSUMS; else tp->tg3_flags &= ~TG3_FLAG_RX_CHECKSUMS; - spin_unlock_irq(&tp->lock); + spin_unlock_bh(&tp->lock); return 0; } @@ -7722,8 +7691,7 @@ static void tg3_self_test(struct net_device *dev, struct ethtool_test *etest, if (netif_running(dev)) tg3_netif_stop(tp); - spin_lock_irq(&tp->lock); - spin_lock(&tp->tx_lock); + tg3_full_lock(tp, 1); tg3_halt(tp, RESET_KIND_SUSPEND, 1); tg3_nvram_lock(tp); @@ -7745,14 +7713,14 @@ static void tg3_self_test(struct net_device *dev, struct ethtool_test *etest, data[4] = 1; } - spin_unlock(&tp->tx_lock); - spin_unlock_irq(&tp->lock); + tg3_full_unlock(tp); + if (tg3_test_interrupt(tp) != 0) { etest->flags |= ETH_TEST_FL_FAILED; data[5] = 1; } - spin_lock_irq(&tp->lock); - spin_lock(&tp->tx_lock); + + tg3_full_lock(tp, 0); tg3_halt(tp, RESET_KIND_SHUTDOWN, 1); if (netif_running(dev)) { @@ -7760,8 +7728,8 @@ static void tg3_self_test(struct net_device *dev, struct ethtool_test *etest, tg3_init_hw(tp); tg3_netif_start(tp); } - spin_unlock(&tp->tx_lock); - spin_unlock_irq(&tp->lock); + + tg3_full_unlock(tp); } } @@ -7782,9 +7750,9 @@ static int tg3_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) if (tp->tg3_flags2 & TG3_FLG2_PHY_SERDES) break; /* We have no PHY */ - spin_lock_irq(&tp->lock); + spin_lock_bh(&tp->lock); err = tg3_readphy(tp, data->reg_num & 0x1f, &mii_regval); - spin_unlock_irq(&tp->lock); + spin_unlock_bh(&tp->lock); data->val_out = mii_regval; @@ -7798,9 +7766,9 @@ static int tg3_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) if (!capable(CAP_NET_ADMIN)) return -EPERM; - spin_lock_irq(&tp->lock); + spin_lock_bh(&tp->lock); err = tg3_writephy(tp, data->reg_num & 0x1f, data->val_in); - spin_unlock_irq(&tp->lock); + spin_unlock_bh(&tp->lock); return err; @@ -7816,28 +7784,24 @@ static void tg3_vlan_rx_register(struct net_device *dev, struct vlan_group *grp) { struct tg3 *tp = netdev_priv(dev); - spin_lock_irq(&tp->lock); - spin_lock(&tp->tx_lock); + tg3_full_lock(tp, 0); tp->vlgrp = grp; /* Update RX_MODE_KEEP_VLAN_TAG bit in RX_MODE register. */ __tg3_set_rx_mode(dev); - spin_unlock(&tp->tx_lock); - spin_unlock_irq(&tp->lock); + tg3_full_unlock(tp); } static void tg3_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid) { struct tg3 *tp = netdev_priv(dev); - spin_lock_irq(&tp->lock); - spin_lock(&tp->tx_lock); + tg3_full_lock(tp, 0); if (tp->vlgrp) tp->vlgrp->vlan_devices[vid] = NULL; - spin_unlock(&tp->tx_lock); - spin_unlock_irq(&tp->lock); + tg3_full_unlock(tp); } #endif @@ -10168,24 +10132,19 @@ static int tg3_suspend(struct pci_dev *pdev, pm_message_t state) del_timer_sync(&tp->timer); - spin_lock_irq(&tp->lock); - spin_lock(&tp->tx_lock); + tg3_full_lock(tp, 1); tg3_disable_ints(tp); - spin_unlock(&tp->tx_lock); - spin_unlock_irq(&tp->lock); + tg3_full_unlock(tp); netif_device_detach(dev); - spin_lock_irq(&tp->lock); - spin_lock(&tp->tx_lock); + tg3_full_lock(tp, 0); tg3_halt(tp, RESET_KIND_SHUTDOWN, 1); - spin_unlock(&tp->tx_lock); - spin_unlock_irq(&tp->lock); + tg3_full_unlock(tp); err = tg3_set_power_state(tp, pci_choose_state(pdev, state)); if (err) { - spin_lock_irq(&tp->lock); - spin_lock(&tp->tx_lock); + tg3_full_lock(tp, 0); tg3_init_hw(tp); @@ -10195,8 +10154,7 @@ static int tg3_suspend(struct pci_dev *pdev, pm_message_t state) netif_device_attach(dev); tg3_netif_start(tp); - spin_unlock(&tp->tx_lock); - spin_unlock_irq(&tp->lock); + tg3_full_unlock(tp); } return err; @@ -10219,8 +10177,7 @@ static int tg3_resume(struct pci_dev *pdev) netif_device_attach(dev); - spin_lock_irq(&tp->lock); - spin_lock(&tp->tx_lock); + tg3_full_lock(tp, 0); tg3_init_hw(tp); @@ -10231,8 +10188,7 @@ static int tg3_resume(struct pci_dev *pdev) tg3_netif_start(tp); - spin_unlock(&tp->tx_lock); - spin_unlock_irq(&tp->lock); + tg3_full_unlock(tp); return 0; } diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h index 993f84c93dc4..99c5f9675a56 100644 --- a/drivers/net/tg3.h +++ b/drivers/net/tg3.h @@ -2006,17 +2006,31 @@ struct tg3_ethtool_stats { struct tg3 { /* begin "general, frequently-used members" cacheline section */ + /* If the IRQ handler (which runs lockless) needs to be + * quiesced, the following bitmask state is used. The + * SYNC flag is set by non-IRQ context code to initiate + * the quiescence. + * + * When the IRQ handler notices that SYNC is set, it + * disables interrupts and returns. + * + * When all outstanding IRQ handlers have returned after + * the SYNC flag has been set, the setter can be assured + * that interrupts will no longer get run. + * + * In this way all SMP driver locks are never acquired + * in hw IRQ context, only sw IRQ context or lower. + */ + unsigned int irq_sync; + /* SMP locking strategy: * * lock: Held during all operations except TX packet * processing. * - * tx_lock: Held during tg3_start_xmit{,_4gbug} and tg3_tx + * tx_lock: Held during tg3_start_xmit and tg3_tx * - * If you want to shut up all asynchronous processing you must - * acquire both locks, 'lock' taken before 'tx_lock'. IRQs must - * be disabled to take 'lock' but only softirq disabling is - * necessary for acquisition of 'tx_lock'. + * Both of these locks are to be held with BH safety. */ spinlock_t lock; spinlock_t indirect_lock; -- GitLab From bbe832c09233738c100145fd535b6b8fc97640f6 Mon Sep 17 00:00:00 2001 From: Michael Chan Date: Fri, 24 Jun 2005 20:20:04 -0700 Subject: [PATCH 1591/3858] [TG3]: Refinements to new locking strategy. 1. Move tp->irq_sync = 0 to before the interrupt mailbox IO in tg3_enable_ints() so that the interrupt handler will always see irq_sync == 0 when interrupts are enabled. 2. Remove the tg3_enable_ints() call in tg3_reset_hw(). Interrupts are always enabled explicitly or through tg3_netif_start(). This is to prevent interrupts being enabled while poll is disabled. 3. Update trans_start with jiffies in tg3_netif_stop() to prevent false NETDEV WATCHDOG. 4. Pass in the proper irq_sync parameter to tg3_full_lock() depending on netif_running() in some of the ethtool set calls. Signed-off-by: Michael Chan Signed-off-by: David S. Miller --- drivers/net/tg3.c | 34 ++++++++++++++++++++-------------- 1 file changed, 20 insertions(+), 14 deletions(-) diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index 8b8aa2ad578b..04e747aa1a86 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -430,12 +430,14 @@ static inline void tg3_cond_int(struct tg3 *tp) static void tg3_enable_ints(struct tg3 *tp) { + tp->irq_sync = 0; + wmb(); + tw32(TG3PCI_MISC_HOST_CTRL, (tp->misc_host_ctrl & ~MISC_HOST_CTRL_MASK_PCI_INT)); tw32_mailbox(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW, (tp->last_tag << 24)); tr32(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW); - tp->irq_sync = 0; tg3_cond_int(tp); } @@ -484,6 +486,7 @@ static void tg3_restart_ints(struct tg3 *tp) static inline void tg3_netif_stop(struct tg3 *tp) { + tp->dev->trans_start = jiffies; /* prevent tx timeout */ netif_poll_disable(tp->dev); netif_tx_disable(tp->dev); } @@ -5724,9 +5727,6 @@ static int tg3_reset_hw(struct tg3 *tp) tg3_write_sig_post_reset(tp, RESET_KIND_INIT); - if (tp->tg3_flags & TG3_FLAG_INIT_COMPLETE) - tg3_enable_ints(tp); - return 0; } @@ -7076,16 +7076,19 @@ static void tg3_get_ringparam(struct net_device *dev, struct ethtool_ringparam * static int tg3_set_ringparam(struct net_device *dev, struct ethtool_ringparam *ering) { struct tg3 *tp = netdev_priv(dev); + int irq_sync = 0; if ((ering->rx_pending > TG3_RX_RING_SIZE - 1) || (ering->rx_jumbo_pending > TG3_RX_JUMBO_RING_SIZE - 1) || (ering->tx_pending > TG3_TX_RING_SIZE - 1)) return -EINVAL; - if (netif_running(dev)) + if (netif_running(dev)) { tg3_netif_stop(tp); + irq_sync = 1; + } - tg3_full_lock(tp, 0); + tg3_full_lock(tp, irq_sync); tp->rx_pending = ering->rx_pending; @@ -7118,11 +7121,14 @@ static void tg3_get_pauseparam(struct net_device *dev, struct ethtool_pauseparam static int tg3_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam *epause) { struct tg3 *tp = netdev_priv(dev); + int irq_sync = 0; - if (netif_running(dev)) + if (netif_running(dev)) { tg3_netif_stop(tp); + irq_sync = 1; + } - tg3_full_lock(tp, 1); + tg3_full_lock(tp, irq_sync); if (epause->autoneg) tp->tg3_flags |= TG3_FLAG_PAUSE_AUTONEG; @@ -7578,8 +7584,6 @@ static int tg3_test_loopback(struct tg3 *tp) tg3_abort_hw(tp, 1); - /* Clearing this flag to keep interrupts disabled */ - tp->tg3_flags &= ~TG3_FLAG_INIT_COMPLETE; tg3_reset_hw(tp); mac_mode = (tp->mac_mode & ~MAC_MODE_PORT_MODE_MASK) | @@ -7688,10 +7692,14 @@ static void tg3_self_test(struct net_device *dev, struct ethtool_test *etest, data[1] = 1; } if (etest->flags & ETH_TEST_FL_OFFLINE) { - if (netif_running(dev)) + int irq_sync = 0; + + if (netif_running(dev)) { tg3_netif_stop(tp); + irq_sync = 1; + } - tg3_full_lock(tp, 1); + tg3_full_lock(tp, irq_sync); tg3_halt(tp, RESET_KIND_SUSPEND, 1); tg3_nvram_lock(tp); @@ -10184,8 +10192,6 @@ static int tg3_resume(struct pci_dev *pdev) tp->timer.expires = jiffies + tp->timer_offset; add_timer(&tp->timer); - tg3_enable_ints(tp); - tg3_netif_start(tp); tg3_full_unlock(tp); -- GitLab From 5f70eaa0d5768775a7492f3e3841fcca94bb0d13 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Fri, 24 Jun 2005 20:21:01 -0700 Subject: [PATCH 1592/3858] [TG3]: Update driver version and reldate. Signed-off-by: David S. Miller --- drivers/net/tg3.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index 04e747aa1a86..7e371b1209a1 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -66,8 +66,8 @@ #define DRV_MODULE_NAME "tg3" #define PFX DRV_MODULE_NAME ": " -#define DRV_MODULE_VERSION "3.31" -#define DRV_MODULE_RELDATE "June 8, 2005" +#define DRV_MODULE_VERSION "3.32" +#define DRV_MODULE_RELDATE "June 24, 2005" #define TG3_DEF_MAC_MODE 0 #define TG3_DEF_RX_MODE 0 -- GitLab From 3f2faef00c6af17542ea8672ed7d09367222b2d0 Mon Sep 17 00:00:00 2001 From: Anton Altaparmakov Date: Sat, 25 Jun 2005 15:28:56 +0100 Subject: [PATCH 1593/3858] NTFS: Stamp the transaction log ($UsnJrnl), aka user space journal, if it is active on the volume and we are mounting read-write or remounting from read-only to read-write. Signed-off-by: Anton Altaparmakov --- fs/ntfs/ChangeLog | 4 +- fs/ntfs/Makefile | 2 +- fs/ntfs/layout.h | 22 ++-- fs/ntfs/super.c | 254 +++++++++++++++++++++++++++++++++++++++++++++- fs/ntfs/types.h | 10 +- fs/ntfs/usnjrnl.c | 84 +++++++++++++++ fs/ntfs/usnjrnl.h | 205 +++++++++++++++++++++++++++++++++++++ fs/ntfs/volume.h | 6 ++ 8 files changed, 566 insertions(+), 21 deletions(-) create mode 100644 fs/ntfs/usnjrnl.c create mode 100644 fs/ntfs/usnjrnl.h diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog index cb86140aa2a3..08c8c04b0216 100644 --- a/fs/ntfs/ChangeLog +++ b/fs/ntfs/ChangeLog @@ -1,6 +1,5 @@ ToDo/Notes: - Find and fix bugs. - - Checkpoint or disable the user space journal ($UsnJrnl). - In between ntfs_prepare/commit_write, need exclusion between simultaneous file extensions. This is given to us by holding i_sem on the inode. The only places in the kernel when a file is resized @@ -119,6 +118,9 @@ ToDo/Notes: - Use C99 style structure initialization after memory allocation where possible (fs/ntfs/{attrib.c,index.c,super.c}). Thanks to Al Viro and Pekka Enberg. + - Stamp the transaction log ($UsnJrnl), aka user space journal, if it + is active on the volume and we are mounting read-write or remounting + from read-only to read-write. 2.1.22 - Many bug and race fixes and error handling improvements. diff --git a/fs/ntfs/Makefile b/fs/ntfs/Makefile index f8c97d41226b..59f9606a82a1 100644 --- a/fs/ntfs/Makefile +++ b/fs/ntfs/Makefile @@ -15,5 +15,5 @@ endif ifeq ($(CONFIG_NTFS_RW),y) EXTRA_CFLAGS += -DNTFS_RW -ntfs-objs += bitmap.o lcnalloc.o logfile.o quota.o +ntfs-objs += bitmap.o lcnalloc.o logfile.o quota.o usnjrnl.o endif diff --git a/fs/ntfs/layout.h b/fs/ntfs/layout.h index 458cb541d4dd..03c3e8612e7c 100644 --- a/fs/ntfs/layout.h +++ b/fs/ntfs/layout.h @@ -936,20 +936,12 @@ typedef struct { /* 56*/ le64 quota_charged; /* Byte size of the charge to the quota for all streams of the file. Note: Is zero if quotas are disabled. */ - /* 64*/ le64 usn; /* Last update sequence number - of the file. This is a direct index into the - change (aka usn) journal file. It is zero if - the usn journal is disabled. - NOTE: To disable the journal need to delete - the journal file itself and to then walk the - whole mft and set all Usn entries in all mft - records to zero! (This can take a while!) - The journal is FILE_Extend/$UsnJrnl. Win2k - will recreate the journal and initiate - logging if necessary when mounting the - partition. This, in contrast to disabling the - journal is a very fast process, so the user - won't even notice it. */ + /* 64*/ USN usn; /* Last update sequence number + of the file. This is a direct index into the + transaction log file ($UsnJrnl). It is zero if + the usn journal is disabled or this file has + not been subject to logging yet. See usnjrnl.h + for details. */ } __attribute__ ((__packed__)) v3; /* sizeof() = 72 bytes (NTFS 3.x) */ } __attribute__ ((__packed__)) ver; @@ -1912,7 +1904,7 @@ enum { VOLUME_FLAGS_MASK = const_cpu_to_le16(0x803f), /* To make our life easier when checking if we must mount read-only. */ - VOLUME_MUST_MOUNT_RO_MASK = const_cpu_to_le16(0x8037), + VOLUME_MUST_MOUNT_RO_MASK = const_cpu_to_le16(0x8027), } __attribute__ ((__packed__)); typedef le16 VOLUME_FLAGS; diff --git a/fs/ntfs/super.c b/fs/ntfs/super.c index 455cbe0a6296..92e1d28219b3 100644 --- a/fs/ntfs/super.c +++ b/fs/ntfs/super.c @@ -34,6 +34,7 @@ #include "sysctl.h" #include "logfile.h" #include "quota.h" +#include "usnjrnl.h" #include "dir.h" #include "debug.h" #include "index.h" @@ -497,6 +498,12 @@ static int ntfs_remount(struct super_block *sb, int *flags, char *opt) NVolSetErrors(vol); return -EROFS; } + if (!ntfs_stamp_usnjrnl(vol)) { + ntfs_error(sb, "Failed to stamp transation log " + "($UsnJrnl)%s", es); + NVolSetErrors(vol); + return -EROFS; + } } else if (!(sb->s_flags & MS_RDONLY) && (*flags & MS_RDONLY)) { /* Remounting read-only. */ if (!NVolErrors(vol)) { @@ -1218,6 +1225,167 @@ static BOOL load_and_init_quota(ntfs_volume *vol) return TRUE; } +/** + * load_and_init_usnjrnl - load and setup the transaction log if present + * @vol: ntfs super block describing device whose usnjrnl file to load + * + * Return TRUE on success or FALSE on error. + * + * If $UsnJrnl is not present or in the process of being disabled, we set + * NVolUsnJrnlStamped() and return success. + * + * If the $UsnJrnl $DATA/$J attribute has a size equal to the lowest valid usn, + * i.e. transaction logging has only just been enabled or the journal has been + * stamped and nothing has been logged since, we also set NVolUsnJrnlStamped() + * and return success. + */ +static BOOL load_and_init_usnjrnl(ntfs_volume *vol) +{ + MFT_REF mref; + struct inode *tmp_ino; + ntfs_inode *tmp_ni; + struct page *page; + ntfs_name *name = NULL; + USN_HEADER *uh; + static const ntfschar UsnJrnl[9] = { const_cpu_to_le16('$'), + const_cpu_to_le16('U'), const_cpu_to_le16('s'), + const_cpu_to_le16('n'), const_cpu_to_le16('J'), + const_cpu_to_le16('r'), const_cpu_to_le16('n'), + const_cpu_to_le16('l'), 0 }; + static ntfschar Max[5] = { const_cpu_to_le16('$'), + const_cpu_to_le16('M'), const_cpu_to_le16('a'), + const_cpu_to_le16('x'), 0 }; + static ntfschar J[3] = { const_cpu_to_le16('$'), + const_cpu_to_le16('J'), 0 }; + + ntfs_debug("Entering."); + /* + * Find the inode number for the transaction log file by looking up the + * filename $UsnJrnl in the extended system files directory $Extend. + */ + down(&vol->extend_ino->i_sem); + mref = ntfs_lookup_inode_by_name(NTFS_I(vol->extend_ino), UsnJrnl, 8, + &name); + up(&vol->extend_ino->i_sem); + if (IS_ERR_MREF(mref)) { + /* + * If the file does not exist, transaction logging is disabled, + * just return success. + */ + if (MREF_ERR(mref) == -ENOENT) { + ntfs_debug("$UsnJrnl not present. Volume does not " + "have transaction logging enabled."); +not_enabled: + /* + * No need to try to stamp the transaction log if + * transaction logging is not enabled. + */ + NVolSetUsnJrnlStamped(vol); + return TRUE; + } + /* A real error occured. */ + ntfs_error(vol->sb, "Failed to find inode number for " + "$UsnJrnl."); + return FALSE; + } + /* We do not care for the type of match that was found. */ + kfree(name); + /* Get the inode. */ + tmp_ino = ntfs_iget(vol->sb, MREF(mref)); + if (unlikely(IS_ERR(tmp_ino) || is_bad_inode(tmp_ino))) { + if (!IS_ERR(tmp_ino)) + iput(tmp_ino); + ntfs_error(vol->sb, "Failed to load $UsnJrnl."); + return FALSE; + } + vol->usnjrnl_ino = tmp_ino; + /* + * If the transaction log is in the process of being deleted, we can + * ignore it. + */ + if (unlikely(vol->vol_flags & VOLUME_DELETE_USN_UNDERWAY)) { + ntfs_debug("$UsnJrnl in the process of being disabled. " + "Volume does not have transaction logging " + "enabled."); + goto not_enabled; + } + /* Get the $DATA/$Max attribute. */ + tmp_ino = ntfs_attr_iget(vol->usnjrnl_ino, AT_DATA, Max, 4); + if (IS_ERR(tmp_ino)) { + ntfs_error(vol->sb, "Failed to load $UsnJrnl/$DATA/$Max " + "attribute."); + return FALSE; + } + vol->usnjrnl_max_ino = tmp_ino; + if (unlikely(i_size_read(tmp_ino) < sizeof(USN_HEADER))) { + ntfs_error(vol->sb, "Found corrupt $UsnJrnl/$DATA/$Max " + "attribute (size is 0x%llx but should be at " + "least 0x%x bytes).", i_size_read(tmp_ino), + sizeof(USN_HEADER)); + return FALSE; + } + /* Get the $DATA/$J attribute. */ + tmp_ino = ntfs_attr_iget(vol->usnjrnl_ino, AT_DATA, J, 2); + if (IS_ERR(tmp_ino)) { + ntfs_error(vol->sb, "Failed to load $UsnJrnl/$DATA/$J " + "attribute."); + return FALSE; + } + vol->usnjrnl_j_ino = tmp_ino; + /* Verify $J is non-resident and sparse. */ + tmp_ni = NTFS_I(vol->usnjrnl_j_ino); + if (unlikely(!NInoNonResident(tmp_ni) || !NInoSparse(tmp_ni))) { + ntfs_error(vol->sb, "$UsnJrnl/$DATA/$J attribute is resident " + "and/or not sparse."); + return FALSE; + } + /* Read the USN_HEADER from $DATA/$Max. */ + page = ntfs_map_page(vol->usnjrnl_max_ino->i_mapping, 0); + if (IS_ERR(page)) { + ntfs_error(vol->sb, "Failed to read from $UsnJrnl/$DATA/$Max " + "attribute."); + return FALSE; + } + uh = (USN_HEADER*)page_address(page); + /* Sanity check the $Max. */ + if (unlikely(sle64_to_cpu(uh->allocation_delta) > + sle64_to_cpu(uh->maximum_size))) { + ntfs_error(vol->sb, "Allocation delta (0x%llx) exceeds " + "maximum size (0x%llx). $UsnJrnl is corrupt.", + (long long)sle64_to_cpu(uh->allocation_delta), + (long long)sle64_to_cpu(uh->maximum_size)); + ntfs_unmap_page(page); + return FALSE; + } + /* + * If the transaction log has been stamped and nothing has been written + * to it since, we do not need to stamp it. + */ + if (unlikely(sle64_to_cpu(uh->lowest_valid_usn) >= + i_size_read(vol->usnjrnl_j_ino))) { + if (likely(sle64_to_cpu(uh->lowest_valid_usn) == + i_size_read(vol->usnjrnl_j_ino))) { + ntfs_unmap_page(page); + ntfs_debug("$UsnJrnl is enabled but nothing has been " + "logged since it was last stamped. " + "Treating this as if the volume does " + "not have transaction logging " + "enabled."); + goto not_enabled; + } + ntfs_error(vol->sb, "$UsnJrnl has lowest valid usn (0x%llx) " + "which is out of bounds (0x%llx). $UsnJrnl " + "is corrupt.", + (long long)sle64_to_cpu(uh->lowest_valid_usn), + i_size_read(vol->usnjrnl_j_ino)); + ntfs_unmap_page(page); + return FALSE; + } + ntfs_unmap_page(page); + ntfs_debug("Done."); + return TRUE; +} + /** * load_and_init_attrdef - load the attribute definitions table for a volume * @vol: ntfs super block describing device whose attrdef to load @@ -1653,7 +1821,7 @@ get_ctx_vol_failed: goto iput_logfile_err_out; } /* If on NTFS versions before 3.0, we are done. */ - if (vol->major_ver < 3) + if (unlikely(vol->major_ver < 3)) return TRUE; /* NTFS 3.0+ specific initialization. */ /* Get the security descriptors inode. */ @@ -1664,7 +1832,7 @@ get_ctx_vol_failed: ntfs_error(sb, "Failed to load $Secure."); goto iput_root_err_out; } - // FIXME: Initialize security. + // TODO: Initialize security. /* Get the extended system files' directory inode. */ vol->extend_ino = ntfs_iget(sb, FILE_Extend); if (IS_ERR(vol->extend_ino) || is_bad_inode(vol->extend_ino)) { @@ -1715,10 +1883,60 @@ get_ctx_vol_failed: sb->s_flags |= MS_RDONLY | MS_NOATIME | MS_NODIRATIME; NVolSetErrors(vol); } - // TODO: Delete or checkpoint the $UsnJrnl if it exists. + /* + * Find the transaction log file ($UsnJrnl), load it if present, check + * it, and set it up. + */ + if (!load_and_init_usnjrnl(vol)) { + static const char *es1 = "Failed to load $UsnJrnl"; + static const char *es2 = ". Run chkdsk."; + + /* If a read-write mount, convert it to a read-only mount. */ + if (!(sb->s_flags & MS_RDONLY)) { + if (!(vol->on_errors & (ON_ERRORS_REMOUNT_RO | + ON_ERRORS_CONTINUE))) { + ntfs_error(sb, "%s and neither on_errors=" + "continue nor on_errors=" + "remount-ro was specified%s", + es1, es2); + goto iput_usnjrnl_err_out; + } + sb->s_flags |= MS_RDONLY | MS_NOATIME | MS_NODIRATIME; + ntfs_error(sb, "%s. Mounting read-only%s", es1, es2); + } else + ntfs_warning(sb, "%s. Will not be able to remount " + "read-write%s", es1, es2); + /* This will prevent a read-write remount. */ + NVolSetErrors(vol); + } + /* If (still) a read-write mount, stamp the transaction log. */ + if (!(sb->s_flags & MS_RDONLY) && !ntfs_stamp_usnjrnl(vol)) { + static const char *es1 = "Failed to stamp transaction log " + "($UsnJrnl)"; + static const char *es2 = ". Run chkdsk."; + + /* Convert to a read-only mount. */ + if (!(vol->on_errors & (ON_ERRORS_REMOUNT_RO | + ON_ERRORS_CONTINUE))) { + ntfs_error(sb, "%s and neither on_errors=continue nor " + "on_errors=remount-ro was specified%s", + es1, es2); + goto iput_usnjrnl_err_out; + } + ntfs_error(sb, "%s. Mounting read-only%s", es1, es2); + sb->s_flags |= MS_RDONLY | MS_NOATIME | MS_NODIRATIME; + NVolSetErrors(vol); + } #endif /* NTFS_RW */ return TRUE; #ifdef NTFS_RW +iput_usnjrnl_err_out: + if (vol->usnjrnl_j_ino) + iput(vol->usnjrnl_j_ino); + if (vol->usnjrnl_max_ino) + iput(vol->usnjrnl_max_ino); + if (vol->usnjrnl_ino) + iput(vol->usnjrnl_ino); iput_quota_err_out: if (vol->quota_q_ino) iput(vol->quota_q_ino); @@ -1792,6 +2010,12 @@ static void ntfs_put_super(struct super_block *sb) /* NTFS 3.0+ specific. */ if (vol->major_ver >= 3) { + if (vol->usnjrnl_j_ino) + ntfs_commit_inode(vol->usnjrnl_j_ino); + if (vol->usnjrnl_max_ino) + ntfs_commit_inode(vol->usnjrnl_max_ino); + if (vol->usnjrnl_ino) + ntfs_commit_inode(vol->usnjrnl_ino); if (vol->quota_q_ino) ntfs_commit_inode(vol->quota_q_ino); if (vol->quota_ino) @@ -1847,6 +2071,18 @@ static void ntfs_put_super(struct super_block *sb) /* NTFS 3.0+ specific clean up. */ if (vol->major_ver >= 3) { #ifdef NTFS_RW + if (vol->usnjrnl_j_ino) { + iput(vol->usnjrnl_j_ino); + vol->usnjrnl_j_ino = NULL; + } + if (vol->usnjrnl_max_ino) { + iput(vol->usnjrnl_max_ino); + vol->usnjrnl_max_ino = NULL; + } + if (vol->usnjrnl_ino) { + iput(vol->usnjrnl_ino); + vol->usnjrnl_ino = NULL; + } if (vol->quota_q_ino) { iput(vol->quota_q_ino); vol->quota_q_ino = NULL; @@ -2463,6 +2699,18 @@ static int ntfs_fill_super(struct super_block *sb, void *opt, const int silent) /* NTFS 3.0+ specific clean up. */ if (vol->major_ver >= 3) { #ifdef NTFS_RW + if (vol->usnjrnl_j_ino) { + iput(vol->usnjrnl_j_ino); + vol->usnjrnl_j_ino = NULL; + } + if (vol->usnjrnl_max_ino) { + iput(vol->usnjrnl_max_ino); + vol->usnjrnl_max_ino = NULL; + } + if (vol->usnjrnl_ino) { + iput(vol->usnjrnl_ino); + vol->usnjrnl_ino = NULL; + } if (vol->quota_q_ino) { iput(vol->quota_q_ino); vol->quota_q_ino = NULL; diff --git a/fs/ntfs/types.h b/fs/ntfs/types.h index 08a55aa53d4e..6e4a7e3343f2 100644 --- a/fs/ntfs/types.h +++ b/fs/ntfs/types.h @@ -2,7 +2,7 @@ * types.h - Defines for NTFS Linux kernel driver specific types. * Part of the Linux-NTFS project. * - * Copyright (c) 2001-2004 Anton Altaparmakov + * Copyright (c) 2001-2005 Anton Altaparmakov * * This program/include file is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as published @@ -53,6 +53,14 @@ typedef sle64 leLCN; typedef s64 LSN; typedef sle64 leLSN; +/* + * The NTFS transaction log $UsnJrnl uses usn which are signed 64-bit values. + * We define our own type USN, to allow for type checking and better code + * readability. + */ +typedef s64 USN; +typedef sle64 leUSN; + typedef enum { FALSE = 0, TRUE = 1 diff --git a/fs/ntfs/usnjrnl.c b/fs/ntfs/usnjrnl.c new file mode 100644 index 000000000000..77773240d139 --- /dev/null +++ b/fs/ntfs/usnjrnl.c @@ -0,0 +1,84 @@ +/* + * usnjrnl.h - NTFS kernel transaction log ($UsnJrnl) handling. Part of the + * Linux-NTFS project. + * + * Copyright (c) 2005 Anton Altaparmakov + * + * This program/include file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as published + * by the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program/include file is distributed in the hope that it will be + * useful, but WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program (in the main directory of the Linux-NTFS + * distribution in the file COPYING); if not, write to the Free Software + * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifdef NTFS_RW + +#include +#include +#include + +#include "aops.h" +#include "debug.h" +#include "endian.h" +#include "time.h" +#include "types.h" +#include "usnjrnl.h" +#include "volume.h" + +/** + * ntfs_stamp_usnjrnl - stamp the transaction log ($UsnJrnl) on an ntfs volume + * @vol: ntfs volume on which to stamp the transaction log + * + * Stamp the transaction log ($UsnJrnl) on the ntfs volume @vol and return + * TRUE on success and FALSE on error. + * + * This function assumes that the transaction log has already been loaded and + * consistency checked by a call to fs/ntfs/super.c::load_and_init_usnjrnl(). + */ +BOOL ntfs_stamp_usnjrnl(ntfs_volume *vol) +{ + ntfs_debug("Entering."); + if (likely(!NVolUsnJrnlStamped(vol))) { + sle64 stamp; + struct page *page; + USN_HEADER *uh; + + page = ntfs_map_page(vol->usnjrnl_max_ino->i_mapping, 0); + if (IS_ERR(page)) { + ntfs_error(vol->sb, "Failed to read from " + "$UsnJrnl/$DATA/$Max attribute."); + return FALSE; + } + uh = (USN_HEADER*)page_address(page); + stamp = get_current_ntfs_time(); + ntfs_debug("Stamping transaction log ($UsnJrnl): old " + "journal_id 0x%llx, old lowest_valid_usn " + "0x%llx, new journal_id 0x%llx, new " + "lowest_valid_usn 0x%llx.", + (long long)sle64_to_cpu(uh->journal_id), + (long long)sle64_to_cpu(uh->lowest_valid_usn), + (long long)sle64_to_cpu(stamp), + i_size_read(vol->usnjrnl_j_ino)); + uh->lowest_valid_usn = + cpu_to_sle64(i_size_read(vol->usnjrnl_j_ino)); + uh->journal_id = stamp; + flush_dcache_page(page); + set_page_dirty(page); + ntfs_unmap_page(page); + /* Set the flag so we do not have to do it again on remount. */ + NVolSetUsnJrnlStamped(vol); + } + ntfs_debug("Done."); + return TRUE; +} + +#endif /* NTFS_RW */ diff --git a/fs/ntfs/usnjrnl.h b/fs/ntfs/usnjrnl.h new file mode 100644 index 000000000000..ff988b0deb45 --- /dev/null +++ b/fs/ntfs/usnjrnl.h @@ -0,0 +1,205 @@ +/* + * usnjrnl.h - Defines for NTFS kernel transaction log ($UsnJrnl) handling. + * Part of the Linux-NTFS project. + * + * Copyright (c) 2005 Anton Altaparmakov + * + * This program/include file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as published + * by the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program/include file is distributed in the hope that it will be + * useful, but WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program (in the main directory of the Linux-NTFS + * distribution in the file COPYING); if not, write to the Free Software + * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef _LINUX_NTFS_USNJRNL_H +#define _LINUX_NTFS_USNJRNL_H + +#ifdef NTFS_RW + +#include "types.h" +#include "endian.h" +#include "layout.h" +#include "volume.h" + +/* + * Transaction log ($UsnJrnl) organization: + * + * The transaction log records whenever a file is modified in any way. So for + * example it will record that file "blah" was written to at a particular time + * but not what was written. If will record that a file was deleted or + * created, that a file was truncated, etc. See below for all the reason + * codes used. + * + * The transaction log is in the $Extend directory which is in the root + * directory of each volume. If it is not present it means transaction + * logging is disabled. If it is present it means transaction logging is + * either enabled or in the process of being disabled in which case we can + * ignore it as it will go away as soon as Windows gets its hands on it. + * + * To determine whether the transaction logging is enabled or in the process + * of being disabled, need to check the volume flags in the + * $VOLUME_INFORMATION attribute in the $Volume system file (which is present + * in the root directory and has a fixed mft record number, see layout.h). + * If the flag VOLUME_DELETE_USN_UNDERWAY is set it means the transaction log + * is in the process of being disabled and if this flag is clear it means the + * transaction log is enabled. + * + * The transaction log consists of two parts; the $DATA/$Max attribute as well + * as the $DATA/$J attribute. $Max is a header describing the transaction + * log whilst $J is the transaction log data itself as a sequence of variable + * sized USN_RECORDs (see below for all the structures). + * + * We do not care about transaction logging at this point in time but we still + * need to let windows know that the transaction log is out of date. To do + * this we need to stamp the transaction log. This involves setting the + * lowest_valid_usn field in the $DATA/$Max attribute to the usn to be used + * for the next added USN_RECORD to the $DATA/$J attribute as well as + * generating a new journal_id in $DATA/$Max. + * + * The journal_id is as of the current version (2.0) of the transaction log + * simply the 64-bit timestamp of when the journal was either created or last + * stamped. + * + * To determine the next usn there are two ways. The first is to parse + * $DATA/$J and to find the last USN_RECORD in it and to add its record_length + * to its usn (which is the byte offset in the $DATA/$J attribute). The + * second is simply to take the data size of the attribute. Since the usns + * are simply byte offsets into $DATA/$J, this is exactly the next usn. For + * obvious reasons we use the second method as it is much simpler and faster. + * + * As an aside, note that to actually disable the transaction log, one would + * need to set the VOLUME_DELETE_USN_UNDERWAY flag (see above), then go + * through all the mft records on the volume and set the usn field in their + * $STANDARD_INFORMATION attribute to zero. Once that is done, one would need + * to delete the transaction log file, i.e. \$Extent\$UsnJrnl, and finally, + * one would need to clear the VOLUME_DELETE_USN_UNDERWAY flag. + * + * Note that if a volume is unmounted whilst the transaction log is being + * disabled, the process will continue the next time the volume is mounted. + * This is why we can safely mount read-write when we see a transaction log + * in the process of being deleted. + */ + +/* Some $UsnJrnl related constants. */ +#define UsnJrnlMajorVer 2 +#define UsnJrnlMinorVer 0 + +/* + * $DATA/$Max attribute. This is (always?) resident and has a fixed size of + * 32 bytes. It contains the header describing the transaction log. + */ +typedef struct { +/*Ofs*/ +/* 0*/sle64 maximum_size; /* The maximum on-disk size of the $DATA/$J + attribute. */ +/* 8*/sle64 allocation_delta; /* Number of bytes by which to increase the + size of the $DATA/$J attribute. */ +/*0x10*/sle64 journal_id; /* Current id of the transaction log. */ +/*0x18*/leUSN lowest_valid_usn; /* Lowest valid usn in $DATA/$J for the + current journal_id. */ +/* sizeof() = 32 (0x20) bytes */ +} __attribute__ ((__packed__)) USN_HEADER; + +/* + * Reason flags (32-bit). Cumulative flags describing the change(s) to the + * file since it was last opened. I think the names speak for themselves but + * if you disagree check out the descriptions in the Linux NTFS project NTFS + * documentation: http://linux-ntfs.sourceforge.net/ntfs/files/usnjrnl.html + */ +enum { + USN_REASON_DATA_OVERWRITE = const_cpu_to_le32(0x00000001), + USN_REASON_DATA_EXTEND = const_cpu_to_le32(0x00000002), + USN_REASON_DATA_TRUNCATION = const_cpu_to_le32(0x00000004), + USN_REASON_NAMED_DATA_OVERWRITE = const_cpu_to_le32(0x00000010), + USN_REASON_NAMED_DATA_EXTEND = const_cpu_to_le32(0x00000020), + USN_REASON_NAMED_DATA_TRUNCATION= const_cpu_to_le32(0x00000040), + USN_REASON_FILE_CREATE = const_cpu_to_le32(0x00000100), + USN_REASON_FILE_DELETE = const_cpu_to_le32(0x00000200), + USN_REASON_EA_CHANGE = const_cpu_to_le32(0x00000400), + USN_REASON_SECURITY_CHANGE = const_cpu_to_le32(0x00000800), + USN_REASON_RENAME_OLD_NAME = const_cpu_to_le32(0x00001000), + USN_REASON_RENAME_NEW_NAME = const_cpu_to_le32(0x00002000), + USN_REASON_INDEXABLE_CHANGE = const_cpu_to_le32(0x00004000), + USN_REASON_BASIC_INFO_CHANGE = const_cpu_to_le32(0x00008000), + USN_REASON_HARD_LINK_CHANGE = const_cpu_to_le32(0x00010000), + USN_REASON_COMPRESSION_CHANGE = const_cpu_to_le32(0x00020000), + USN_REASON_ENCRYPTION_CHANGE = const_cpu_to_le32(0x00040000), + USN_REASON_OBJECT_ID_CHANGE = const_cpu_to_le32(0x00080000), + USN_REASON_REPARSE_POINT_CHANGE = const_cpu_to_le32(0x00100000), + USN_REASON_STREAM_CHANGE = const_cpu_to_le32(0x00200000), + USN_REASON_CLOSE = const_cpu_to_le32(0x80000000), +}; + +typedef le32 USN_REASON_FLAGS; + +/* + * Source info flags (32-bit). Information about the source of the change(s) + * to the file. For detailed descriptions of what these mean, see the Linux + * NTFS project NTFS documentation: + * http://linux-ntfs.sourceforge.net/ntfs/files/usnjrnl.html + */ +enum { + USN_SOURCE_DATA_MANAGEMENT = const_cpu_to_le32(0x00000001), + USN_SOURCE_AUXILIARY_DATA = const_cpu_to_le32(0x00000002), + USN_SOURCE_REPLICATION_MANAGEMENT = const_cpu_to_le32(0x00000004), +}; + +typedef le32 USN_SOURCE_INFO_FLAGS; + +/* + * $DATA/$J attribute. This is always non-resident, is marked as sparse, and + * is of variabled size. It consists of a sequence of variable size + * USN_RECORDS. The minimum allocated_size is allocation_delta as + * specified in $DATA/$Max. When the maximum_size specified in $DATA/$Max is + * exceeded by more than allocation_delta bytes, allocation_delta bytes are + * allocated and appended to the $DATA/$J attribute and an equal number of + * bytes at the beginning of the attribute are freed and made sparse. Note the + * making sparse only happens at volume checkpoints and hence the actual + * $DATA/$J size can exceed maximum_size + allocation_delta temporarily. + */ +typedef struct { +/*Ofs*/ +/* 0*/le32 length; /* Byte size of this record (8-byte + aligned). */ +/* 4*/le16 major_ver; /* Major version of the transaction log used + for this record. */ +/* 6*/le16 minor_ver; /* Minor version of the transaction log used + for this record. */ +/* 8*/leMFT_REF mft_reference;/* The mft reference of the file (or + directory) described by this record. */ +/*0x10*/leMFT_REF parent_directory;/* The mft reference of the parent + directory of the file described by this + record. */ +/*0x18*/leUSN usn; /* The usn of this record. Equals the offset + within the $DATA/$J attribute. */ +/*0x20*/sle64 time; /* Time when this record was created. */ +/*0x28*/USN_REASON_FLAGS reason;/* Reason flags (see above). */ +/*0x2c*/USN_SOURCE_INFO_FLAGS source_info;/* Source info flags (see above). */ +/*0x30*/le32 security_id; /* File security_id copied from + $STANDARD_INFORMATION. */ +/*0x34*/FILE_ATTR_FLAGS file_attributes; /* File attributes copied from + $STANDARD_INFORMATION or $FILE_NAME (not + sure which). */ +/*0x38*/le16 file_name_size; /* Size of the file name in bytes. */ +/*0x3a*/le16 file_name_offset; /* Offset to the file name in bytes from the + start of this record. */ +/*0x3c*/ntfschar file_name[0]; /* Use when creating only. When reading use + file_name_offset to determine the location + of the name. */ +/* sizeof() = 60 (0x3c) bytes */ +} __attribute__ ((__packed__)) USN_RECORD; + +extern BOOL ntfs_stamp_usnjrnl(ntfs_volume *vol); + +#endif /* NTFS_RW */ + +#endif /* _LINUX_NTFS_USNJRNL_H */ diff --git a/fs/ntfs/volume.h b/fs/ntfs/volume.h index 62be73ad0156..375cd20a9f61 100644 --- a/fs/ntfs/volume.h +++ b/fs/ntfs/volume.h @@ -125,6 +125,10 @@ typedef struct { /* $Quota stuff is NTFS3.0+ specific. Unused/NULL otherwise. */ struct inode *quota_ino; /* The VFS inode of $Quota. */ struct inode *quota_q_ino; /* Attribute inode for $Quota/$Q. */ + /* $UsnJrnl stuff is NTFS3.0+ specific. Unused/NULL otherwise. */ + struct inode *usnjrnl_ino; /* The VFS inode of $UsnJrnl. */ + struct inode *usnjrnl_max_ino; /* Attribute inode for $UsnJrnl/$Max. */ + struct inode *usnjrnl_j_ino; /* Attribute inode for $UsnJrnl/$J. */ #endif /* NTFS_RW */ struct nls_table *nls_map; } ntfs_volume; @@ -141,6 +145,7 @@ typedef enum { file names in WIN32 namespace. */ NV_LogFileEmpty, /* 1: $LogFile journal is empty. */ NV_QuotaOutOfDate, /* 1: $Quota is out of date. */ + NV_UsnJrnlStamped, /* 1: $UsnJrnl has been stamped. */ NV_SparseEnabled, /* 1: May create sparse files. */ } ntfs_volume_flags; @@ -168,6 +173,7 @@ NVOL_FNS(ShowSystemFiles) NVOL_FNS(CaseSensitive) NVOL_FNS(LogFileEmpty) NVOL_FNS(QuotaOutOfDate) +NVOL_FNS(UsnJrnlStamped) NVOL_FNS(SparseEnabled) #endif /* _LINUX_NTFS_VOLUME_H */ -- GitLab From 9f993fe4634b39ca4404ba278053b03f360ec08a Mon Sep 17 00:00:00 2001 From: Anton Altaparmakov Date: Sat, 25 Jun 2005 16:15:36 +0100 Subject: [PATCH 1594/3858] NTFS: Fix a bug in address space operations error recovery code paths where if the runlist was not mapped at all and a mapping error occured we would leave the runlist locked on exit to the function so that the next access to the same file would try to take the lock and deadlock. Signed-off-by: Anton Altaparmakov --- fs/ntfs/ChangeLog | 4 ++++ fs/ntfs/aops.c | 16 ++++++++++++---- fs/ntfs/layout.h | 2 +- 3 files changed, 17 insertions(+), 5 deletions(-) diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog index 08c8c04b0216..59ecca4297bb 100644 --- a/fs/ntfs/ChangeLog +++ b/fs/ntfs/ChangeLog @@ -121,6 +121,10 @@ ToDo/Notes: - Stamp the transaction log ($UsnJrnl), aka user space journal, if it is active on the volume and we are mounting read-write or remounting from read-only to read-write. + - Fix a bug in address space operations error recovery code paths where + if the runlist was not mapped at all and a mapping error occured we + would leave the runlist locked on exit to the function so that the + next access to the same file would try to take the lock and deadlock. 2.1.22 - Many bug and race fixes and error handling improvements. diff --git a/fs/ntfs/aops.c b/fs/ntfs/aops.c index 24c46c200337..3f43bfe6184e 100644 --- a/fs/ntfs/aops.c +++ b/fs/ntfs/aops.c @@ -264,7 +264,8 @@ lock_retry_remap: goto lock_retry_remap; rl = NULL; lcn = err; - } + } else if (!rl) + up_read(&ni->runlist.lock); /* Hard error, zero out region. */ bh->b_blocknr = -1; SetPageError(page); @@ -690,7 +691,8 @@ lock_retry_remap: goto lock_retry_remap; rl = NULL; lcn = err; - } + } else if (!rl) + up_read(&ni->runlist.lock); /* Failed to map the buffer, even after retrying. */ bh->b_blocknr = -1; ntfs_error(vol->sb, "Failed to write to inode 0x%lx, " @@ -965,8 +967,11 @@ lock_retry_remap: if (err2 == -ENOMEM) page_is_dirty = TRUE; lcn = err2; - } else + } else { err2 = -EIO; + if (!rl) + up_read(&ni->runlist.lock); + } /* Hard error. Abort writing this record. */ if (!err || err == -ENOMEM) err = err2; @@ -1660,6 +1665,8 @@ lock_retry_remap: "not supported yet. " "Sorry."); err = -EOPNOTSUPP; + if (!rl) + up_read(&ni->runlist.lock); goto err_out; } else if (!is_retry && lcn == LCN_RL_NOT_MAPPED) { @@ -1674,7 +1681,8 @@ lock_retry_remap: goto lock_retry_remap; rl = NULL; lcn = err; - } + } else if (!rl) + up_read(&ni->runlist.lock); /* * Failed to map the buffer, even after * retrying. diff --git a/fs/ntfs/layout.h b/fs/ntfs/layout.h index 03c3e8612e7c..609ad1728ce4 100644 --- a/fs/ntfs/layout.h +++ b/fs/ntfs/layout.h @@ -936,7 +936,7 @@ typedef struct { /* 56*/ le64 quota_charged; /* Byte size of the charge to the quota for all streams of the file. Note: Is zero if quotas are disabled. */ - /* 64*/ USN usn; /* Last update sequence number + /* 64*/ leUSN usn; /* Last update sequence number of the file. This is a direct index into the transaction log file ($UsnJrnl). It is zero if the usn journal is disabled or this file has -- GitLab From ca8fd7a0c6aa835e8014830b290cb965e85ac88e Mon Sep 17 00:00:00 2001 From: Anton Altaparmakov Date: Sat, 25 Jun 2005 16:31:27 +0100 Subject: [PATCH 1595/3858] NTFS: Detect the case when Windows has been suspended to disk on the volume to be mounted and if this is the case do not allow (re)mounting read-write. This is done by parsing hiberfil.sys if present. Signed-off-by: Anton Altaparmakov --- fs/ntfs/ChangeLog | 3 + fs/ntfs/super.c | 179 +++++++++++++++++++++++++++++++++++++++++++--- 2 files changed, 171 insertions(+), 11 deletions(-) diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog index 59ecca4297bb..c089bf0c02ac 100644 --- a/fs/ntfs/ChangeLog +++ b/fs/ntfs/ChangeLog @@ -125,6 +125,9 @@ ToDo/Notes: if the runlist was not mapped at all and a mapping error occured we would leave the runlist locked on exit to the function so that the next access to the same file would try to take the lock and deadlock. + - Detect the case when Windows has been suspended to disk on the volume + to be mounted and if this is the case do not allow (re)mounting + read-write. This is done by parsing hiberfil.sys if present. 2.1.22 - Many bug and race fixes and error handling improvements. diff --git a/fs/ntfs/super.c b/fs/ntfs/super.c index 92e1d28219b3..41aa8eb6755b 100644 --- a/fs/ntfs/super.c +++ b/fs/ntfs/super.c @@ -1156,6 +1156,124 @@ static BOOL load_and_check_logfile(ntfs_volume *vol) return TRUE; } +#define NTFS_HIBERFIL_HEADER_SIZE 4096 + +/** + * check_windows_hibernation_status - check if Windows is suspended on a volume + * @vol: ntfs super block of device to check + * + * Check if Windows is hibernated on the ntfs volume @vol. This is done by + * looking for the file hiberfil.sys in the root directory of the volume. If + * the file is not present Windows is definitely not suspended. + * + * If hiberfil.sys exists and is less than 4kiB in size it means Windows is + * definitely suspended (this volume is not the system volume). Caveat: on a + * system with many volumes it is possible that the < 4kiB check is bogus but + * for now this should do fine. + * + * If hiberfil.sys exists and is larger than 4kiB in size, we need to read the + * hiberfil header (which is the first 4kiB). If this begins with "hibr", + * Windows is definitely suspended. If it is completely full of zeroes, + * Windows is definitely not hibernated. Any other case is treated as if + * Windows is suspended. This caters for the above mentioned caveat of a + * system with many volumes where no "hibr" magic would be present and there is + * no zero header. + * + * Return 0 if Windows is not hibernated on the volume, >0 if Windows is + * hibernated on the volume, and -errno on error. + */ +static int check_windows_hibernation_status(ntfs_volume *vol) +{ + MFT_REF mref; + struct inode *vi; + ntfs_inode *ni; + struct page *page; + u32 *kaddr, *kend; + ntfs_name *name = NULL; + int ret = 1; + static const ntfschar hiberfil[13] = { const_cpu_to_le16('h'), + const_cpu_to_le16('i'), const_cpu_to_le16('b'), + const_cpu_to_le16('e'), const_cpu_to_le16('r'), + const_cpu_to_le16('f'), const_cpu_to_le16('i'), + const_cpu_to_le16('l'), const_cpu_to_le16('.'), + const_cpu_to_le16('s'), const_cpu_to_le16('y'), + const_cpu_to_le16('s'), 0 }; + + ntfs_debug("Entering."); + /* + * Find the inode number for the hibernation file by looking up the + * filename hiberfil.sys in the root directory. + */ + down(&vol->root_ino->i_sem); + mref = ntfs_lookup_inode_by_name(NTFS_I(vol->root_ino), hiberfil, 12, + &name); + up(&vol->root_ino->i_sem); + if (IS_ERR_MREF(mref)) { + ret = MREF_ERR(mref); + /* If the file does not exist, Windows is not hibernated. */ + if (ret == -ENOENT) { + ntfs_debug("hiberfil.sys not present. Windows is not " + "hibernated on the volume."); + return 0; + } + /* A real error occured. */ + ntfs_error(vol->sb, "Failed to find inode number for " + "hiberfil.sys."); + return ret; + } + /* We do not care for the type of match that was found. */ + kfree(name); + /* Get the inode. */ + vi = ntfs_iget(vol->sb, MREF(mref)); + if (IS_ERR(vi) || is_bad_inode(vi)) { + if (!IS_ERR(vi)) + iput(vi); + ntfs_error(vol->sb, "Failed to load hiberfil.sys."); + return IS_ERR(vi) ? PTR_ERR(vi) : -EIO; + } + if (unlikely(i_size_read(vi) < NTFS_HIBERFIL_HEADER_SIZE)) { + ntfs_debug("hiberfil.sys is smaller than 4kiB (0x%llx). " + "Windows is hibernated on the volume. This " + "is not the system volume.", i_size_read(vi)); + goto iput_out; + } + ni = NTFS_I(vi); + page = ntfs_map_page(vi->i_mapping, 0); + if (IS_ERR(page)) { + ntfs_error(vol->sb, "Failed to read from hiberfil.sys."); + ret = PTR_ERR(page); + goto iput_out; + } + kaddr = (u32*)page_address(page); + if (*(le32*)kaddr == const_cpu_to_le32(0x72626968)/*'hibr'*/) { + ntfs_debug("Magic \"hibr\" found in hiberfil.sys. Windows is " + "hibernated on the volume. This is the " + "system volume."); + goto unm_iput_out; + } + kend = kaddr + NTFS_HIBERFIL_HEADER_SIZE/sizeof(*kaddr); + do { + if (unlikely(*kaddr)) { + ntfs_debug("hiberfil.sys is larger than 4kiB " + "(0x%llx), does not contain the " + "\"hibr\" magic, and does not have a " + "zero header. Windows is hibernated " + "on the volume. This is not the " + "system volume.", i_size_read(vi)); + goto unm_iput_out; + } + } while (++kaddr < kend); + ntfs_debug("hiberfil.sys contains a zero header. Windows is not " + "hibernated on the volume. This is the system " + "volume."); + ret = 0; +unm_iput_out: + ntfs_unmap_page(page); +iput_out: + iput(vi); + return ret; +} + /** * load_and_init_quota - load and setup the quota file for a volume if present * @vol: ntfs super block describing device whose quota file to load @@ -1570,6 +1688,9 @@ static BOOL load_system_files(ntfs_volume *vol) MFT_RECORD *m; VOLUME_INFORMATION *vi; ntfs_attr_search_ctx *ctx; +#ifdef NTFS_RW + int err; +#endif /* NTFS_RW */ ntfs_debug("Entering."); #ifdef NTFS_RW @@ -1746,6 +1867,50 @@ get_ctx_vol_failed: /* This will prevent a read-write remount. */ NVolSetErrors(vol); } +#endif /* NTFS_RW */ + /* Get the root directory inode so we can do path lookups. */ + vol->root_ino = ntfs_iget(sb, FILE_root); + if (IS_ERR(vol->root_ino) || is_bad_inode(vol->root_ino)) { + if (!IS_ERR(vol->root_ino)) + iput(vol->root_ino); + ntfs_error(sb, "Failed to load root directory."); + goto iput_logfile_err_out; + } +#ifdef NTFS_RW + /* + * Check if Windows is suspended to disk on the target volume. If it + * is hibernated, we must not write *anything* to the disk so set + * NVolErrors() without setting the dirty volume flag and mount + * read-only. This will prevent read-write remounting and it will also + * prevent all writes. + */ + err = check_windows_hibernation_status(vol); + if (unlikely(err)) { + static const char *es1a = "Failed to determine if Windows is " + "hibernated"; + static const char *es1b = "Windows is hibernated"; + static const char *es2 = ". Run chkdsk."; + const char *es1; + + es1 = err < 0 ? es1a : es1b; + /* If a read-write mount, convert it to a read-only mount. */ + if (!(sb->s_flags & MS_RDONLY)) { + if (!(vol->on_errors & (ON_ERRORS_REMOUNT_RO | + ON_ERRORS_CONTINUE))) { + ntfs_error(sb, "%s and neither on_errors=" + "continue nor on_errors=" + "remount-ro was specified%s", + es1, es2); + goto iput_root_err_out; + } + sb->s_flags |= MS_RDONLY | MS_NOATIME | MS_NODIRATIME; + ntfs_error(sb, "%s. Mounting read-only%s", es1, es2); + } else + ntfs_warning(sb, "%s. Will not be able to remount " + "read-write%s", es1, es2); + /* This will prevent a read-write remount. */ + NVolSetErrors(vol); + } /* If (still) a read-write mount, mark the volume dirty. */ if (!(sb->s_flags & MS_RDONLY) && ntfs_set_volume_flags(vol, VOLUME_IS_DIRTY)) { @@ -1759,7 +1924,7 @@ get_ctx_vol_failed: ntfs_error(sb, "%s and neither on_errors=continue nor " "on_errors=remount-ro was specified%s", es1, es2); - goto iput_logfile_err_out; + goto iput_root_err_out; } ntfs_error(sb, "%s. Mounting read-only%s", es1, es2); sb->s_flags |= MS_RDONLY | MS_NOATIME | MS_NODIRATIME; @@ -1786,7 +1951,7 @@ get_ctx_vol_failed: ntfs_error(sb, "%s and neither on_errors=continue nor " "on_errors=remount-ro was specified%s", es1, es2); - goto iput_logfile_err_out; + goto iput_root_err_out; } ntfs_error(sb, "%s. Mounting read-only%s", es1, es2); sb->s_flags |= MS_RDONLY | MS_NOATIME | MS_NODIRATIME; @@ -1805,21 +1970,13 @@ get_ctx_vol_failed: ntfs_error(sb, "%s and neither on_errors=continue nor " "on_errors=remount-ro was specified%s", es1, es2); - goto iput_logfile_err_out; + goto iput_root_err_out; } ntfs_error(sb, "%s. Mounting read-only%s", es1, es2); sb->s_flags |= MS_RDONLY | MS_NOATIME | MS_NODIRATIME; NVolSetErrors(vol); } #endif /* NTFS_RW */ - /* Get the root directory inode. */ - vol->root_ino = ntfs_iget(sb, FILE_root); - if (IS_ERR(vol->root_ino) || is_bad_inode(vol->root_ino)) { - if (!IS_ERR(vol->root_ino)) - iput(vol->root_ino); - ntfs_error(sb, "Failed to load root directory."); - goto iput_logfile_err_out; - } /* If on NTFS versions before 3.0, we are done. */ if (unlikely(vol->major_ver < 3)) return TRUE; -- GitLab From 3bd1f4a173a3445f9919c21e775de2d8b9deacf8 Mon Sep 17 00:00:00 2001 From: Anton Altaparmakov Date: Sat, 25 Jun 2005 16:51:58 +0100 Subject: [PATCH 1596/3858] NTFS: Fix several occurences of a bug where we would perform 'var & ~const' with a 64-bit variable and a int, i.e. 32-bit, constant. This causes the higher order 32-bits of the 64-bit variable to be zeroed. To fix this cast the 'const' to the same 64-bit type as 'var'. Signed-off-by: Anton Altaparmakov --- fs/ntfs/ChangeLog | 4 ++++ fs/ntfs/dir.c | 3 ++- fs/ntfs/inode.h | 2 +- fs/ntfs/lcnalloc.c | 4 ++-- fs/ntfs/logfile.c | 6 +++--- 5 files changed, 12 insertions(+), 7 deletions(-) diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog index c089bf0c02ac..a916c8b0697a 100644 --- a/fs/ntfs/ChangeLog +++ b/fs/ntfs/ChangeLog @@ -128,6 +128,10 @@ ToDo/Notes: - Detect the case when Windows has been suspended to disk on the volume to be mounted and if this is the case do not allow (re)mounting read-write. This is done by parsing hiberfil.sys if present. + - Fix several occurences of a bug where we would perform 'var & ~const' + with a 64-bit variable and a int, i.e. 32-bit, constant. This causes + the higher order 32-bits of the 64-bit variable to be zeroed. To fix + this cast the 'const' to the same 64-bit type as 'var'. 2.1.22 - Many bug and race fixes and error handling improvements. diff --git a/fs/ntfs/dir.c b/fs/ntfs/dir.c index a56ca1821eed..46779471c542 100644 --- a/fs/ntfs/dir.c +++ b/fs/ntfs/dir.c @@ -1308,7 +1308,8 @@ find_next_index_buffer: ntfs_debug("Handling index buffer 0x%llx.", (unsigned long long)bmp_pos + cur_bmp_pos); /* If the current index buffer is in the same page we reuse the page. */ - if ((prev_ia_pos & PAGE_CACHE_MASK) != (ia_pos & PAGE_CACHE_MASK)) { + if ((prev_ia_pos & (s64)PAGE_CACHE_MASK) != + (ia_pos & (s64)PAGE_CACHE_MASK)) { prev_ia_pos = ia_pos; if (likely(ia_page != NULL)) { unlock_page(ia_page); diff --git a/fs/ntfs/inode.h b/fs/ntfs/inode.h index 6eb99777a722..3de5c0231966 100644 --- a/fs/ntfs/inode.h +++ b/fs/ntfs/inode.h @@ -110,7 +110,7 @@ struct _ntfs_inode { u8 block_size_bits; /* Log2 of the above. */ u8 vcn_size_bits; /* Log2 of the above. */ } index; - struct { /* It is a compressed file or an attribute inode. */ + struct { /* It is a compressed/sparse file/attribute inode. */ s64 size; /* Copy of compressed_size from $DATA. */ u32 block_size; /* Size of a compression block diff --git a/fs/ntfs/lcnalloc.c b/fs/ntfs/lcnalloc.c index 7087b5b0e6ce..a4bc07616e5d 100644 --- a/fs/ntfs/lcnalloc.c +++ b/fs/ntfs/lcnalloc.c @@ -293,7 +293,7 @@ runlist_element *ntfs_cluster_alloc(ntfs_volume *vol, const VCN start_vcn, buf_size = i_size - last_read_pos; buf_size <<= 3; lcn = bmp_pos & 7; - bmp_pos &= ~7; + bmp_pos &= ~(LCN)7; ntfs_debug("Before inner while loop: buf_size %i, lcn 0x%llx, " "bmp_pos 0x%llx, need_writeback %i.", buf_size, (unsigned long long)lcn, @@ -311,7 +311,7 @@ runlist_element *ntfs_cluster_alloc(ntfs_volume *vol, const VCN start_vcn, (unsigned int)*byte); /* Skip full bytes. */ if (*byte == 0xff) { - lcn = (lcn + 8) & ~7; + lcn = (lcn + 8) & ~(LCN)7; ntfs_debug("Continuing while loop 1."); continue; } diff --git a/fs/ntfs/logfile.c b/fs/ntfs/logfile.c index e680dd0cdb64..8edb8e20fb08 100644 --- a/fs/ntfs/logfile.c +++ b/fs/ntfs/logfile.c @@ -1,7 +1,7 @@ /* * logfile.c - NTFS kernel journal handling. Part of the Linux-NTFS project. * - * Copyright (c) 2002-2004 Anton Altaparmakov + * Copyright (c) 2002-2005 Anton Altaparmakov * * This program/include file is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as published @@ -410,7 +410,7 @@ err_out: } /** - * ntfs_ckeck_logfile - check in the journal if the volume is consistent + * ntfs_check_logfile - check the journal for consistency * @log_vi: struct inode of loaded journal $LogFile to check * * Check the $LogFile journal for consistency and return TRUE if it is @@ -464,7 +464,7 @@ BOOL ntfs_check_logfile(struct inode *log_vi) * optimize log_page_size and log_page_bits into constants. */ log_page_bits = generic_ffs(log_page_size) - 1; - size &= ~(log_page_size - 1); + size &= ~(s64)(log_page_size - 1); /* * Ensure the log file is big enough to store at least the two restart * pages and the minimum number of log record pages. -- GitLab From 456b6b863a6a1a80e369e42568817747a427b072 Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek Date: Sat, 25 Jun 2005 16:58:21 +0100 Subject: [PATCH 1597/3858] [PATCH] ARM: 2749/1: update ixp2000 defconfigs to 2.6.12-git6 Patch from Lennert Buytenhek Update the defconfigs for the ixp2000 platforms to 2.6.12-git6. Signed-off-by: Lennert Buytenhek Signed-off-by: Russell King --- arch/arm/configs/enp2611_defconfig | 58 ++++++++++++++++++++++++----- arch/arm/configs/ixdp2400_defconfig | 58 ++++++++++++++++++++++++----- arch/arm/configs/ixdp2401_defconfig | 58 ++++++++++++++++++++++++----- arch/arm/configs/ixdp2800_defconfig | 58 ++++++++++++++++++++++++----- arch/arm/configs/ixdp2801_defconfig | 58 ++++++++++++++++++++++++----- 5 files changed, 245 insertions(+), 45 deletions(-) diff --git a/arch/arm/configs/enp2611_defconfig b/arch/arm/configs/enp2611_defconfig index 06fae4b62774..af2153424560 100644 --- a/arch/arm/configs/enp2611_defconfig +++ b/arch/arm/configs/enp2611_defconfig @@ -1,14 +1,13 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.12-rc1-bk2 -# Sun Mar 27 22:08:24 2005 +# Linux kernel version: 2.6.12-git6 +# Sat Jun 25 00:57:29 2005 # CONFIG_ARM=y CONFIG_MMU=y CONFIG_UID16=y CONFIG_RWSEM_GENERIC_SPINLOCK=y CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_IOMAP=y # # Code maturity level options @@ -16,6 +15,7 @@ CONFIG_GENERIC_IOMAP=y CONFIG_EXPERIMENTAL=y CONFIG_CLEAN_COMPILE=y CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup @@ -35,6 +35,8 @@ CONFIG_EMBEDDED=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y @@ -82,6 +84,7 @@ CONFIG_ARCH_IXP2000=y # CONFIG_ARCH_VERSATILE is not set # CONFIG_ARCH_IMX is not set # CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_AAEC2000 is not set CONFIG_ARCH_SUPPORTS_BIG_ENDIAN=y # @@ -106,7 +109,6 @@ CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y CONFIG_CPU_CACHE_VIVT=y CONFIG_CPU_TLB_V4WBI=y -CONFIG_CPU_MINICACHE=y # # Processor Features @@ -118,9 +120,11 @@ CONFIG_XSCALE_PMU=y # # Bus support # +CONFIG_ISA_DMA_API=y CONFIG_PCI=y CONFIG_PCI_LEGACY_PROC=y CONFIG_PCI_NAMES=y +# CONFIG_PCI_DEBUG is not set # # PCCARD (PCMCIA/CardBus) support @@ -130,7 +134,15 @@ CONFIG_PCI_NAMES=y # # Kernel Features # +# CONFIG_SMP is not set # CONFIG_PREEMPT is not set +# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_ALIGNMENT_TRAP=y # @@ -269,7 +281,6 @@ CONFIG_MTD_IXP2000=y # # Block devices # -# CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set @@ -308,6 +319,7 @@ CONFIG_IOSCHED_CFQ=y # # Fusion MPT device support # +# CONFIG_FUSION is not set # # IEEE 1394 (FireWire) support @@ -329,10 +341,11 @@ CONFIG_NET=y # CONFIG_PACKET=y CONFIG_PACKET_MMAP=y -# CONFIG_NETLINK_DEV is not set CONFIG_UNIX=y # CONFIG_NET_KEY is not set CONFIG_INET=y +CONFIG_IP_FIB_HASH=y +# CONFIG_IP_FIB_TRIE is not set # CONFIG_IP_MULTICAST is not set # CONFIG_IP_ADVANCED_ROUTER is not set CONFIG_IP_PNP=y @@ -349,6 +362,17 @@ CONFIG_SYN_COOKIES=y # CONFIG_INET_TUNNEL is not set # CONFIG_IP_TCPDIAG is not set # CONFIG_IP_TCPDIAG_IPV6 is not set + +# +# TCP congestion control +# +CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_WESTWOOD=m +CONFIG_TCP_CONG_HTCP=m +# CONFIG_TCP_CONG_HSTCP is not set +# CONFIG_TCP_CONG_HYBLA is not set +# CONFIG_TCP_CONG_VEGAS is not set +# CONFIG_TCP_CONG_SCALABLE is not set # CONFIG_IPV6 is not set # CONFIG_NETFILTER is not set @@ -404,6 +428,7 @@ CONFIG_MII=y # CONFIG_SUNGEM is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_SMC91X is not set +# CONFIG_DM9000 is not set # # Tulip family network device support @@ -440,9 +465,11 @@ CONFIG_EEPRO100=y # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set # CONFIG_R8169 is not set +# CONFIG_SKGE is not set # CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set +# CONFIG_BNX2 is not set # # Ethernet (10000 Mbit) @@ -464,6 +491,7 @@ CONFIG_EEPRO100=y # Wan interfaces # CONFIG_WAN=y +# CONFIG_DSCC4 is not set # CONFIG_LANMEDIA is not set # CONFIG_SYNCLINK_SYNCPPP is not set CONFIG_HDLC=y @@ -526,7 +554,6 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # # CONFIG_SERIO is not set # CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y # # Character devices @@ -547,6 +574,7 @@ CONFIG_SERIAL_8250_NR_UARTS=2 # CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 @@ -613,17 +641,18 @@ CONFIG_I2C_ALGOBIT=y # CONFIG_I2C_AMD8111 is not set # CONFIG_I2C_I801 is not set # CONFIG_I2C_I810 is not set +# CONFIG_I2C_PIIX4 is not set # CONFIG_I2C_ISA is not set # CONFIG_I2C_IXP2000 is not set # CONFIG_I2C_NFORCE2 is not set # CONFIG_I2C_PARPORT_LIGHT is not set -# CONFIG_I2C_PIIX4 is not set # CONFIG_I2C_PROSAVAGE is not set # CONFIG_I2C_SAVAGE4 is not set # CONFIG_SCx200_ACB is not set # CONFIG_I2C_SIS5595 is not set # CONFIG_I2C_SIS630 is not set # CONFIG_I2C_SIS96X is not set +# CONFIG_I2C_STUB is not set # CONFIG_I2C_VIA is not set # CONFIG_I2C_VIAPRO is not set # CONFIG_I2C_VOODOO3 is not set @@ -637,7 +666,9 @@ CONFIG_I2C_SENSOR=y # CONFIG_SENSORS_ADM1025 is not set # CONFIG_SENSORS_ADM1026 is not set # CONFIG_SENSORS_ADM1031 is not set +# CONFIG_SENSORS_ADM9240 is not set # CONFIG_SENSORS_ASB100 is not set +# CONFIG_SENSORS_ATXP1 is not set # CONFIG_SENSORS_DS1621 is not set # CONFIG_SENSORS_FSCHER is not set # CONFIG_SENSORS_FSCPOS is not set @@ -653,6 +684,7 @@ CONFIG_I2C_SENSOR=y # CONFIG_SENSORS_LM85 is not set # CONFIG_SENSORS_LM87 is not set # CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_SMSC47B397 is not set @@ -662,14 +694,19 @@ CONFIG_I2C_SENSOR=y # CONFIG_SENSORS_W83781D is not set # CONFIG_SENSORS_W83L785TS is not set # CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set # # Other I2C Chip support # +# CONFIG_SENSORS_DS1337 is not set +# CONFIG_SENSORS_DS1374 is not set CONFIG_SENSORS_EEPROM=y # CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCA9539 is not set # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_RTC8564 is not set +# CONFIG_SENSORS_MAX6875 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set @@ -723,6 +760,7 @@ CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y # CONFIG_EXT2_FS_SECURITY is not set +# CONFIG_EXT2_FS_XIP is not set CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y @@ -763,7 +801,6 @@ CONFIG_DNOTIFY=y # CONFIG_PROC_FS=y CONFIG_SYSFS=y -# CONFIG_DEVFS_FS is not set # CONFIG_DEVPTS_FS_XATTR is not set CONFIG_TMPFS=y # CONFIG_TMPFS_XATTR is not set @@ -801,12 +838,14 @@ CONFIG_JFFS2_RTIME=y # CONFIG_NFS_FS=y CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set # CONFIG_NFS_V4 is not set # CONFIG_NFS_DIRECTIO is not set # CONFIG_NFSD is not set CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_LOCKD_V4=y +CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set @@ -891,3 +930,4 @@ CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y +# CONFIG_TEXTSEARCH is not set diff --git a/arch/arm/configs/ixdp2400_defconfig b/arch/arm/configs/ixdp2400_defconfig index 810a450a55d2..a7ee1a442f34 100644 --- a/arch/arm/configs/ixdp2400_defconfig +++ b/arch/arm/configs/ixdp2400_defconfig @@ -1,14 +1,13 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.12-rc1-bk2 -# Sun Mar 27 21:13:38 2005 +# Linux kernel version: 2.6.12-git6 +# Sat Jun 25 00:58:38 2005 # CONFIG_ARM=y CONFIG_MMU=y CONFIG_UID16=y CONFIG_RWSEM_GENERIC_SPINLOCK=y CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_IOMAP=y # # Code maturity level options @@ -16,6 +15,7 @@ CONFIG_GENERIC_IOMAP=y CONFIG_EXPERIMENTAL=y CONFIG_CLEAN_COMPILE=y CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup @@ -35,6 +35,8 @@ CONFIG_EMBEDDED=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y @@ -82,6 +84,7 @@ CONFIG_ARCH_IXP2000=y # CONFIG_ARCH_VERSATILE is not set # CONFIG_ARCH_IMX is not set # CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_AAEC2000 is not set CONFIG_ARCH_SUPPORTS_BIG_ENDIAN=y # @@ -107,7 +110,6 @@ CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y CONFIG_CPU_CACHE_VIVT=y CONFIG_CPU_TLB_V4WBI=y -CONFIG_CPU_MINICACHE=y # # Processor Features @@ -119,9 +121,11 @@ CONFIG_XSCALE_PMU=y # # Bus support # +CONFIG_ISA_DMA_API=y CONFIG_PCI=y CONFIG_PCI_LEGACY_PROC=y CONFIG_PCI_NAMES=y +# CONFIG_PCI_DEBUG is not set # # PCCARD (PCMCIA/CardBus) support @@ -131,7 +135,15 @@ CONFIG_PCI_NAMES=y # # Kernel Features # +# CONFIG_SMP is not set # CONFIG_PREEMPT is not set +# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_ALIGNMENT_TRAP=y # @@ -270,7 +282,6 @@ CONFIG_MTD_IXP2000=y # # Block devices # -# CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set @@ -309,6 +320,7 @@ CONFIG_IOSCHED_CFQ=y # # Fusion MPT device support # +# CONFIG_FUSION is not set # # IEEE 1394 (FireWire) support @@ -330,10 +342,11 @@ CONFIG_NET=y # CONFIG_PACKET=y CONFIG_PACKET_MMAP=y -# CONFIG_NETLINK_DEV is not set CONFIG_UNIX=y # CONFIG_NET_KEY is not set CONFIG_INET=y +CONFIG_IP_FIB_HASH=y +# CONFIG_IP_FIB_TRIE is not set # CONFIG_IP_MULTICAST is not set # CONFIG_IP_ADVANCED_ROUTER is not set CONFIG_IP_PNP=y @@ -350,6 +363,17 @@ CONFIG_SYN_COOKIES=y # CONFIG_INET_TUNNEL is not set # CONFIG_IP_TCPDIAG is not set # CONFIG_IP_TCPDIAG_IPV6 is not set + +# +# TCP congestion control +# +CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_WESTWOOD=m +CONFIG_TCP_CONG_HTCP=m +# CONFIG_TCP_CONG_HSTCP is not set +# CONFIG_TCP_CONG_HYBLA is not set +# CONFIG_TCP_CONG_VEGAS is not set +# CONFIG_TCP_CONG_SCALABLE is not set # CONFIG_IPV6 is not set # CONFIG_NETFILTER is not set @@ -405,6 +429,7 @@ CONFIG_MII=y # CONFIG_SUNGEM is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_SMC91X is not set +# CONFIG_DM9000 is not set # # Tulip family network device support @@ -441,9 +466,11 @@ CONFIG_EEPRO100=y # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set # CONFIG_R8169 is not set +# CONFIG_SKGE is not set # CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set +# CONFIG_BNX2 is not set # # Ethernet (10000 Mbit) @@ -465,6 +492,7 @@ CONFIG_EEPRO100=y # Wan interfaces # CONFIG_WAN=y +# CONFIG_DSCC4 is not set # CONFIG_LANMEDIA is not set # CONFIG_SYNCLINK_SYNCPPP is not set CONFIG_HDLC=y @@ -527,7 +555,6 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # # CONFIG_SERIO is not set # CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y # # Character devices @@ -548,6 +575,7 @@ CONFIG_SERIAL_8250_NR_UARTS=2 # CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 @@ -614,17 +642,18 @@ CONFIG_I2C_ALGOBIT=y # CONFIG_I2C_AMD8111 is not set # CONFIG_I2C_I801 is not set # CONFIG_I2C_I810 is not set +# CONFIG_I2C_PIIX4 is not set # CONFIG_I2C_ISA is not set # CONFIG_I2C_IXP2000 is not set # CONFIG_I2C_NFORCE2 is not set # CONFIG_I2C_PARPORT_LIGHT is not set -# CONFIG_I2C_PIIX4 is not set # CONFIG_I2C_PROSAVAGE is not set # CONFIG_I2C_SAVAGE4 is not set # CONFIG_SCx200_ACB is not set # CONFIG_I2C_SIS5595 is not set # CONFIG_I2C_SIS630 is not set # CONFIG_I2C_SIS96X is not set +# CONFIG_I2C_STUB is not set # CONFIG_I2C_VIA is not set # CONFIG_I2C_VIAPRO is not set # CONFIG_I2C_VOODOO3 is not set @@ -638,7 +667,9 @@ CONFIG_I2C_SENSOR=y # CONFIG_SENSORS_ADM1025 is not set # CONFIG_SENSORS_ADM1026 is not set # CONFIG_SENSORS_ADM1031 is not set +# CONFIG_SENSORS_ADM9240 is not set # CONFIG_SENSORS_ASB100 is not set +# CONFIG_SENSORS_ATXP1 is not set # CONFIG_SENSORS_DS1621 is not set # CONFIG_SENSORS_FSCHER is not set # CONFIG_SENSORS_FSCPOS is not set @@ -654,6 +685,7 @@ CONFIG_I2C_SENSOR=y # CONFIG_SENSORS_LM85 is not set # CONFIG_SENSORS_LM87 is not set # CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_SMSC47B397 is not set @@ -663,14 +695,19 @@ CONFIG_I2C_SENSOR=y # CONFIG_SENSORS_W83781D is not set # CONFIG_SENSORS_W83L785TS is not set # CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set # # Other I2C Chip support # +# CONFIG_SENSORS_DS1337 is not set +# CONFIG_SENSORS_DS1374 is not set CONFIG_SENSORS_EEPROM=y # CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCA9539 is not set # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_RTC8564 is not set +# CONFIG_SENSORS_MAX6875 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set @@ -724,6 +761,7 @@ CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y # CONFIG_EXT2_FS_SECURITY is not set +# CONFIG_EXT2_FS_XIP is not set CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y @@ -764,7 +802,6 @@ CONFIG_DNOTIFY=y # CONFIG_PROC_FS=y CONFIG_SYSFS=y -# CONFIG_DEVFS_FS is not set # CONFIG_DEVPTS_FS_XATTR is not set CONFIG_TMPFS=y # CONFIG_TMPFS_XATTR is not set @@ -802,12 +839,14 @@ CONFIG_JFFS2_RTIME=y # CONFIG_NFS_FS=y CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set # CONFIG_NFS_V4 is not set # CONFIG_NFS_DIRECTIO is not set # CONFIG_NFSD is not set CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_LOCKD_V4=y +CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set @@ -892,3 +931,4 @@ CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y +# CONFIG_TEXTSEARCH is not set diff --git a/arch/arm/configs/ixdp2401_defconfig b/arch/arm/configs/ixdp2401_defconfig index 72e1b940e975..2da48fca5c1c 100644 --- a/arch/arm/configs/ixdp2401_defconfig +++ b/arch/arm/configs/ixdp2401_defconfig @@ -1,14 +1,13 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.12-rc1-bk2 -# Sun Mar 27 21:53:55 2005 +# Linux kernel version: 2.6.12-git6 +# Sat Jun 25 00:59:35 2005 # CONFIG_ARM=y CONFIG_MMU=y CONFIG_UID16=y CONFIG_RWSEM_GENERIC_SPINLOCK=y CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_IOMAP=y # # Code maturity level options @@ -16,6 +15,7 @@ CONFIG_GENERIC_IOMAP=y CONFIG_EXPERIMENTAL=y CONFIG_CLEAN_COMPILE=y CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup @@ -35,6 +35,8 @@ CONFIG_EMBEDDED=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y @@ -82,6 +84,7 @@ CONFIG_ARCH_IXP2000=y # CONFIG_ARCH_VERSATILE is not set # CONFIG_ARCH_IMX is not set # CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_AAEC2000 is not set CONFIG_ARCH_SUPPORTS_BIG_ENDIAN=y # @@ -107,7 +110,6 @@ CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y CONFIG_CPU_CACHE_VIVT=y CONFIG_CPU_TLB_V4WBI=y -CONFIG_CPU_MINICACHE=y # # Processor Features @@ -119,9 +121,11 @@ CONFIG_XSCALE_PMU=y # # Bus support # +CONFIG_ISA_DMA_API=y CONFIG_PCI=y CONFIG_PCI_LEGACY_PROC=y CONFIG_PCI_NAMES=y +# CONFIG_PCI_DEBUG is not set # # PCCARD (PCMCIA/CardBus) support @@ -131,7 +135,15 @@ CONFIG_PCI_NAMES=y # # Kernel Features # +# CONFIG_SMP is not set # CONFIG_PREEMPT is not set +# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_ALIGNMENT_TRAP=y # @@ -270,7 +282,6 @@ CONFIG_MTD_IXP2000=y # # Block devices # -# CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set @@ -309,6 +320,7 @@ CONFIG_IOSCHED_CFQ=y # # Fusion MPT device support # +# CONFIG_FUSION is not set # # IEEE 1394 (FireWire) support @@ -330,10 +342,11 @@ CONFIG_NET=y # CONFIG_PACKET=y CONFIG_PACKET_MMAP=y -# CONFIG_NETLINK_DEV is not set CONFIG_UNIX=y # CONFIG_NET_KEY is not set CONFIG_INET=y +CONFIG_IP_FIB_HASH=y +# CONFIG_IP_FIB_TRIE is not set # CONFIG_IP_MULTICAST is not set # CONFIG_IP_ADVANCED_ROUTER is not set CONFIG_IP_PNP=y @@ -350,6 +363,17 @@ CONFIG_SYN_COOKIES=y # CONFIG_INET_TUNNEL is not set CONFIG_IP_TCPDIAG=y # CONFIG_IP_TCPDIAG_IPV6 is not set + +# +# TCP congestion control +# +CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_WESTWOOD=m +CONFIG_TCP_CONG_HTCP=m +# CONFIG_TCP_CONG_HSTCP is not set +# CONFIG_TCP_CONG_HYBLA is not set +# CONFIG_TCP_CONG_VEGAS is not set +# CONFIG_TCP_CONG_SCALABLE is not set # CONFIG_IPV6 is not set # CONFIG_NETFILTER is not set @@ -405,6 +429,7 @@ CONFIG_MII=y # CONFIG_SUNGEM is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_SMC91X is not set +# CONFIG_DM9000 is not set # # Tulip family network device support @@ -442,9 +467,11 @@ CONFIG_EEPRO100=y # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set # CONFIG_R8169 is not set +# CONFIG_SKGE is not set # CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set +# CONFIG_BNX2 is not set # # Ethernet (10000 Mbit) @@ -466,6 +493,7 @@ CONFIG_EEPRO100=y # Wan interfaces # CONFIG_WAN=y +# CONFIG_DSCC4 is not set # CONFIG_LANMEDIA is not set # CONFIG_SYNCLINK_SYNCPPP is not set CONFIG_HDLC=y @@ -528,7 +556,6 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # # CONFIG_SERIO is not set # CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y # # Character devices @@ -549,6 +576,7 @@ CONFIG_SERIAL_8250_NR_UARTS=2 # CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 @@ -615,17 +643,18 @@ CONFIG_I2C_ALGOBIT=y # CONFIG_I2C_AMD8111 is not set # CONFIG_I2C_I801 is not set # CONFIG_I2C_I810 is not set +# CONFIG_I2C_PIIX4 is not set # CONFIG_I2C_ISA is not set # CONFIG_I2C_IXP2000 is not set # CONFIG_I2C_NFORCE2 is not set # CONFIG_I2C_PARPORT_LIGHT is not set -# CONFIG_I2C_PIIX4 is not set # CONFIG_I2C_PROSAVAGE is not set # CONFIG_I2C_SAVAGE4 is not set # CONFIG_SCx200_ACB is not set # CONFIG_I2C_SIS5595 is not set # CONFIG_I2C_SIS630 is not set # CONFIG_I2C_SIS96X is not set +# CONFIG_I2C_STUB is not set # CONFIG_I2C_VIA is not set # CONFIG_I2C_VIAPRO is not set # CONFIG_I2C_VOODOO3 is not set @@ -639,7 +668,9 @@ CONFIG_I2C_SENSOR=y # CONFIG_SENSORS_ADM1025 is not set # CONFIG_SENSORS_ADM1026 is not set # CONFIG_SENSORS_ADM1031 is not set +# CONFIG_SENSORS_ADM9240 is not set # CONFIG_SENSORS_ASB100 is not set +# CONFIG_SENSORS_ATXP1 is not set # CONFIG_SENSORS_DS1621 is not set # CONFIG_SENSORS_FSCHER is not set # CONFIG_SENSORS_FSCPOS is not set @@ -655,6 +686,7 @@ CONFIG_I2C_SENSOR=y # CONFIG_SENSORS_LM85 is not set # CONFIG_SENSORS_LM87 is not set # CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_SMSC47B397 is not set @@ -664,14 +696,19 @@ CONFIG_I2C_SENSOR=y # CONFIG_SENSORS_W83781D is not set # CONFIG_SENSORS_W83L785TS is not set # CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set # # Other I2C Chip support # +# CONFIG_SENSORS_DS1337 is not set +# CONFIG_SENSORS_DS1374 is not set CONFIG_SENSORS_EEPROM=y # CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCA9539 is not set # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_RTC8564 is not set +# CONFIG_SENSORS_MAX6875 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set @@ -725,6 +762,7 @@ CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y # CONFIG_EXT2_FS_SECURITY is not set +# CONFIG_EXT2_FS_XIP is not set CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y @@ -765,7 +803,6 @@ CONFIG_DNOTIFY=y # CONFIG_PROC_FS=y CONFIG_SYSFS=y -# CONFIG_DEVFS_FS is not set # CONFIG_DEVPTS_FS_XATTR is not set CONFIG_TMPFS=y # CONFIG_TMPFS_XATTR is not set @@ -803,12 +840,14 @@ CONFIG_JFFS2_RTIME=y # CONFIG_NFS_FS=y CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set # CONFIG_NFS_V4 is not set # CONFIG_NFS_DIRECTIO is not set # CONFIG_NFSD is not set CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_LOCKD_V4=y +CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set @@ -893,3 +932,4 @@ CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y +# CONFIG_TEXTSEARCH is not set diff --git a/arch/arm/configs/ixdp2800_defconfig b/arch/arm/configs/ixdp2800_defconfig index 1592e45f0278..7ba867f751fd 100644 --- a/arch/arm/configs/ixdp2800_defconfig +++ b/arch/arm/configs/ixdp2800_defconfig @@ -1,14 +1,13 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.12-rc1-bk2 -# Sun Mar 27 22:15:23 2005 +# Linux kernel version: 2.6.12-git6 +# Sat Jun 25 01:00:27 2005 # CONFIG_ARM=y CONFIG_MMU=y CONFIG_UID16=y CONFIG_RWSEM_GENERIC_SPINLOCK=y CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_IOMAP=y # # Code maturity level options @@ -16,6 +15,7 @@ CONFIG_GENERIC_IOMAP=y CONFIG_EXPERIMENTAL=y CONFIG_CLEAN_COMPILE=y CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup @@ -35,6 +35,8 @@ CONFIG_EMBEDDED=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y @@ -82,6 +84,7 @@ CONFIG_ARCH_IXP2000=y # CONFIG_ARCH_VERSATILE is not set # CONFIG_ARCH_IMX is not set # CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_AAEC2000 is not set CONFIG_ARCH_SUPPORTS_BIG_ENDIAN=y # @@ -107,7 +110,6 @@ CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y CONFIG_CPU_CACHE_VIVT=y CONFIG_CPU_TLB_V4WBI=y -CONFIG_CPU_MINICACHE=y # # Processor Features @@ -119,9 +121,11 @@ CONFIG_XSCALE_PMU=y # # Bus support # +CONFIG_ISA_DMA_API=y CONFIG_PCI=y CONFIG_PCI_LEGACY_PROC=y CONFIG_PCI_NAMES=y +# CONFIG_PCI_DEBUG is not set # # PCCARD (PCMCIA/CardBus) support @@ -131,7 +135,15 @@ CONFIG_PCI_NAMES=y # # Kernel Features # +# CONFIG_SMP is not set # CONFIG_PREEMPT is not set +# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_ALIGNMENT_TRAP=y # @@ -270,7 +282,6 @@ CONFIG_MTD_IXP2000=y # # Block devices # -# CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set @@ -309,6 +320,7 @@ CONFIG_IOSCHED_CFQ=y # # Fusion MPT device support # +# CONFIG_FUSION is not set # # IEEE 1394 (FireWire) support @@ -330,10 +342,11 @@ CONFIG_NET=y # CONFIG_PACKET=y CONFIG_PACKET_MMAP=y -# CONFIG_NETLINK_DEV is not set CONFIG_UNIX=y # CONFIG_NET_KEY is not set CONFIG_INET=y +CONFIG_IP_FIB_HASH=y +# CONFIG_IP_FIB_TRIE is not set # CONFIG_IP_MULTICAST is not set # CONFIG_IP_ADVANCED_ROUTER is not set CONFIG_IP_PNP=y @@ -350,6 +363,17 @@ CONFIG_SYN_COOKIES=y # CONFIG_INET_TUNNEL is not set # CONFIG_IP_TCPDIAG is not set # CONFIG_IP_TCPDIAG_IPV6 is not set + +# +# TCP congestion control +# +CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_WESTWOOD=m +CONFIG_TCP_CONG_HTCP=m +# CONFIG_TCP_CONG_HSTCP is not set +# CONFIG_TCP_CONG_HYBLA is not set +# CONFIG_TCP_CONG_VEGAS is not set +# CONFIG_TCP_CONG_SCALABLE is not set # CONFIG_IPV6 is not set # CONFIG_NETFILTER is not set @@ -405,6 +429,7 @@ CONFIG_MII=y # CONFIG_SUNGEM is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_SMC91X is not set +# CONFIG_DM9000 is not set # # Tulip family network device support @@ -441,9 +466,11 @@ CONFIG_EEPRO100=y # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set # CONFIG_R8169 is not set +# CONFIG_SKGE is not set # CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set +# CONFIG_BNX2 is not set # # Ethernet (10000 Mbit) @@ -465,6 +492,7 @@ CONFIG_EEPRO100=y # Wan interfaces # CONFIG_WAN=y +# CONFIG_DSCC4 is not set # CONFIG_LANMEDIA is not set # CONFIG_SYNCLINK_SYNCPPP is not set CONFIG_HDLC=y @@ -527,7 +555,6 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # # CONFIG_SERIO is not set # CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y # # Character devices @@ -548,6 +575,7 @@ CONFIG_SERIAL_8250_NR_UARTS=2 # CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 @@ -614,17 +642,18 @@ CONFIG_I2C_ALGOBIT=y # CONFIG_I2C_AMD8111 is not set # CONFIG_I2C_I801 is not set # CONFIG_I2C_I810 is not set +# CONFIG_I2C_PIIX4 is not set # CONFIG_I2C_ISA is not set # CONFIG_I2C_IXP2000 is not set # CONFIG_I2C_NFORCE2 is not set # CONFIG_I2C_PARPORT_LIGHT is not set -# CONFIG_I2C_PIIX4 is not set # CONFIG_I2C_PROSAVAGE is not set # CONFIG_I2C_SAVAGE4 is not set # CONFIG_SCx200_ACB is not set # CONFIG_I2C_SIS5595 is not set # CONFIG_I2C_SIS630 is not set # CONFIG_I2C_SIS96X is not set +# CONFIG_I2C_STUB is not set # CONFIG_I2C_VIA is not set # CONFIG_I2C_VIAPRO is not set # CONFIG_I2C_VOODOO3 is not set @@ -638,7 +667,9 @@ CONFIG_I2C_SENSOR=y # CONFIG_SENSORS_ADM1025 is not set # CONFIG_SENSORS_ADM1026 is not set # CONFIG_SENSORS_ADM1031 is not set +# CONFIG_SENSORS_ADM9240 is not set # CONFIG_SENSORS_ASB100 is not set +# CONFIG_SENSORS_ATXP1 is not set # CONFIG_SENSORS_DS1621 is not set # CONFIG_SENSORS_FSCHER is not set # CONFIG_SENSORS_FSCPOS is not set @@ -654,6 +685,7 @@ CONFIG_I2C_SENSOR=y # CONFIG_SENSORS_LM85 is not set # CONFIG_SENSORS_LM87 is not set # CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_SMSC47B397 is not set @@ -663,14 +695,19 @@ CONFIG_I2C_SENSOR=y # CONFIG_SENSORS_W83781D is not set # CONFIG_SENSORS_W83L785TS is not set # CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set # # Other I2C Chip support # +# CONFIG_SENSORS_DS1337 is not set +# CONFIG_SENSORS_DS1374 is not set CONFIG_SENSORS_EEPROM=y # CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCA9539 is not set # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_RTC8564 is not set +# CONFIG_SENSORS_MAX6875 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set @@ -724,6 +761,7 @@ CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y # CONFIG_EXT2_FS_SECURITY is not set +# CONFIG_EXT2_FS_XIP is not set CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y @@ -764,7 +802,6 @@ CONFIG_DNOTIFY=y # CONFIG_PROC_FS=y CONFIG_SYSFS=y -# CONFIG_DEVFS_FS is not set # CONFIG_DEVPTS_FS_XATTR is not set CONFIG_TMPFS=y # CONFIG_TMPFS_XATTR is not set @@ -802,12 +839,14 @@ CONFIG_JFFS2_RTIME=y # CONFIG_NFS_FS=y CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set # CONFIG_NFS_V4 is not set # CONFIG_NFS_DIRECTIO is not set # CONFIG_NFSD is not set CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_LOCKD_V4=y +CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set @@ -892,3 +931,4 @@ CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y +# CONFIG_TEXTSEARCH is not set diff --git a/arch/arm/configs/ixdp2801_defconfig b/arch/arm/configs/ixdp2801_defconfig index f1afe3d09ec6..c4df0ec34b08 100644 --- a/arch/arm/configs/ixdp2801_defconfig +++ b/arch/arm/configs/ixdp2801_defconfig @@ -1,14 +1,13 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.12-rc1-bk2 -# Sun Mar 27 22:39:19 2005 +# Linux kernel version: 2.6.12-git6 +# Sat Jun 25 01:01:18 2005 # CONFIG_ARM=y CONFIG_MMU=y CONFIG_UID16=y CONFIG_RWSEM_GENERIC_SPINLOCK=y CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_IOMAP=y # # Code maturity level options @@ -16,6 +15,7 @@ CONFIG_GENERIC_IOMAP=y CONFIG_EXPERIMENTAL=y CONFIG_CLEAN_COMPILE=y CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup @@ -35,6 +35,8 @@ CONFIG_EMBEDDED=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y @@ -82,6 +84,7 @@ CONFIG_ARCH_IXP2000=y # CONFIG_ARCH_VERSATILE is not set # CONFIG_ARCH_IMX is not set # CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_AAEC2000 is not set CONFIG_ARCH_SUPPORTS_BIG_ENDIAN=y # @@ -107,7 +110,6 @@ CONFIG_CPU_32v5=y CONFIG_CPU_ABRT_EV5T=y CONFIG_CPU_CACHE_VIVT=y CONFIG_CPU_TLB_V4WBI=y -CONFIG_CPU_MINICACHE=y # # Processor Features @@ -119,9 +121,11 @@ CONFIG_XSCALE_PMU=y # # Bus support # +CONFIG_ISA_DMA_API=y CONFIG_PCI=y CONFIG_PCI_LEGACY_PROC=y CONFIG_PCI_NAMES=y +# CONFIG_PCI_DEBUG is not set # # PCCARD (PCMCIA/CardBus) support @@ -131,7 +135,15 @@ CONFIG_PCI_NAMES=y # # Kernel Features # +# CONFIG_SMP is not set # CONFIG_PREEMPT is not set +# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_ALIGNMENT_TRAP=y # @@ -270,7 +282,6 @@ CONFIG_MTD_IXP2000=y # # Block devices # -# CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set @@ -309,6 +320,7 @@ CONFIG_IOSCHED_CFQ=y # # Fusion MPT device support # +# CONFIG_FUSION is not set # # IEEE 1394 (FireWire) support @@ -330,10 +342,11 @@ CONFIG_NET=y # CONFIG_PACKET=y CONFIG_PACKET_MMAP=y -# CONFIG_NETLINK_DEV is not set CONFIG_UNIX=y # CONFIG_NET_KEY is not set CONFIG_INET=y +CONFIG_IP_FIB_HASH=y +# CONFIG_IP_FIB_TRIE is not set # CONFIG_IP_MULTICAST is not set # CONFIG_IP_ADVANCED_ROUTER is not set CONFIG_IP_PNP=y @@ -350,6 +363,17 @@ CONFIG_SYN_COOKIES=y # CONFIG_INET_TUNNEL is not set # CONFIG_IP_TCPDIAG is not set # CONFIG_IP_TCPDIAG_IPV6 is not set + +# +# TCP congestion control +# +CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_WESTWOOD=m +CONFIG_TCP_CONG_HTCP=m +# CONFIG_TCP_CONG_HSTCP is not set +# CONFIG_TCP_CONG_HYBLA is not set +# CONFIG_TCP_CONG_VEGAS is not set +# CONFIG_TCP_CONG_SCALABLE is not set # CONFIG_IPV6 is not set # CONFIG_NETFILTER is not set @@ -405,6 +429,7 @@ CONFIG_MII=y # CONFIG_SUNGEM is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_SMC91X is not set +# CONFIG_DM9000 is not set # # Tulip family network device support @@ -442,9 +467,11 @@ CONFIG_EEPRO100=y # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set # CONFIG_R8169 is not set +# CONFIG_SKGE is not set # CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set +# CONFIG_BNX2 is not set # # Ethernet (10000 Mbit) @@ -466,6 +493,7 @@ CONFIG_EEPRO100=y # Wan interfaces # CONFIG_WAN=y +# CONFIG_DSCC4 is not set # CONFIG_LANMEDIA is not set # CONFIG_SYNCLINK_SYNCPPP is not set CONFIG_HDLC=y @@ -528,7 +556,6 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # # CONFIG_SERIO is not set # CONFIG_GAMEPORT is not set -CONFIG_SOUND_GAMEPORT=y # # Character devices @@ -549,6 +576,7 @@ CONFIG_SERIAL_8250_NR_UARTS=2 # CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 @@ -615,17 +643,18 @@ CONFIG_I2C_ALGOBIT=y # CONFIG_I2C_AMD8111 is not set # CONFIG_I2C_I801 is not set # CONFIG_I2C_I810 is not set +# CONFIG_I2C_PIIX4 is not set # CONFIG_I2C_ISA is not set # CONFIG_I2C_IXP2000 is not set # CONFIG_I2C_NFORCE2 is not set # CONFIG_I2C_PARPORT_LIGHT is not set -# CONFIG_I2C_PIIX4 is not set # CONFIG_I2C_PROSAVAGE is not set # CONFIG_I2C_SAVAGE4 is not set # CONFIG_SCx200_ACB is not set # CONFIG_I2C_SIS5595 is not set # CONFIG_I2C_SIS630 is not set # CONFIG_I2C_SIS96X is not set +# CONFIG_I2C_STUB is not set # CONFIG_I2C_VIA is not set # CONFIG_I2C_VIAPRO is not set # CONFIG_I2C_VOODOO3 is not set @@ -639,7 +668,9 @@ CONFIG_I2C_SENSOR=y # CONFIG_SENSORS_ADM1025 is not set # CONFIG_SENSORS_ADM1026 is not set # CONFIG_SENSORS_ADM1031 is not set +# CONFIG_SENSORS_ADM9240 is not set # CONFIG_SENSORS_ASB100 is not set +# CONFIG_SENSORS_ATXP1 is not set # CONFIG_SENSORS_DS1621 is not set # CONFIG_SENSORS_FSCHER is not set # CONFIG_SENSORS_FSCPOS is not set @@ -655,6 +686,7 @@ CONFIG_I2C_SENSOR=y # CONFIG_SENSORS_LM85 is not set # CONFIG_SENSORS_LM87 is not set # CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_SMSC47B397 is not set @@ -664,14 +696,19 @@ CONFIG_I2C_SENSOR=y # CONFIG_SENSORS_W83781D is not set # CONFIG_SENSORS_W83L785TS is not set # CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set # # Other I2C Chip support # +# CONFIG_SENSORS_DS1337 is not set +# CONFIG_SENSORS_DS1374 is not set CONFIG_SENSORS_EEPROM=y # CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCA9539 is not set # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_RTC8564 is not set +# CONFIG_SENSORS_MAX6875 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set @@ -725,6 +762,7 @@ CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y # CONFIG_EXT2_FS_SECURITY is not set +# CONFIG_EXT2_FS_XIP is not set CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y @@ -765,7 +803,6 @@ CONFIG_DNOTIFY=y # CONFIG_PROC_FS=y CONFIG_SYSFS=y -# CONFIG_DEVFS_FS is not set # CONFIG_DEVPTS_FS_XATTR is not set CONFIG_TMPFS=y # CONFIG_TMPFS_XATTR is not set @@ -803,12 +840,14 @@ CONFIG_JFFS2_RTIME=y # CONFIG_NFS_FS=y CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set # CONFIG_NFS_V4 is not set # CONFIG_NFS_DIRECTIO is not set # CONFIG_NFSD is not set CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_LOCKD_V4=y +CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set @@ -893,3 +932,4 @@ CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y +# CONFIG_TEXTSEARCH is not set -- GitLab From ea23d1ac7e380aefc00d691c7c9a3e747bc2531f Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek Date: Sat, 25 Jun 2005 16:58:21 +0100 Subject: [PATCH 1598/3858] [PATCH] ARM: 2750/1: add i2c platform device for enp2611 on-board i2c bus Patch from Lennert Buytenhek On the enp2611, GPIO 7 and 6 are connected to an on-board i2c bus that attaches to the SODIMM module slot (for SPD) and an LM84 temperature sensor. Add a platform device for this i2c bus. Signed-off-by: Lennert Buytenhek Signed-off-by: Russell King --- arch/arm/mach-ixp2000/enp2611.c | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-ixp2000/enp2611.c b/arch/arm/mach-ixp2000/enp2611.c index 04b38bcf9aac..f3a291b6a9fb 100644 --- a/arch/arm/mach-ixp2000/enp2611.c +++ b/arch/arm/mach-ixp2000/enp2611.c @@ -197,8 +197,23 @@ static struct platform_device enp2611_flash = { .resource = &enp2611_flash_resource, }; +static struct ixp2000_i2c_pins enp2611_i2c_gpio_pins = { + .sda_pin = ENP2611_GPIO_SDA, + .scl_pin = ENP2611_GPIO_SCL, +}; + +static struct platform_device enp2611_i2c_controller = { + .name = "IXP2000-I2C", + .id = 0, + .dev = { + .platform_data = &enp2611_i2c_gpio_pins + }, + .num_resources = 0 +}; + static struct platform_device *enp2611_devices[] __initdata = { - &enp2611_flash + &enp2611_flash, + &enp2611_i2c_controller }; static void __init enp2611_init_machine(void) -- GitLab From 8144f56bd1e49015f94b8da99b24c4d04643b66d Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek Date: Sat, 25 Jun 2005 16:58:22 +0100 Subject: [PATCH 1599/3858] [PATCH] ARM: 2751/1: ixp2000 gpio cleanup broke ixdp2800 build Patch from Lennert Buytenhek The ixp2000 gpio cleanup broke the ixdp2800 build as it moved some gpio-related functions from arch/platform.h to arch/gpio.h and the ixdp2x00 support code used those functions but didn't include the latter header file. Signed-off-by: Lennert Buytenhek Signed-off-by: Russell King --- arch/arm/mach-ixp2000/ixdp2x00.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm/mach-ixp2000/ixdp2x00.c b/arch/arm/mach-ixp2000/ixdp2x00.c index 21c41fe15b99..5e4380747b53 100644 --- a/arch/arm/mach-ixp2000/ixdp2x00.c +++ b/arch/arm/mach-ixp2000/ixdp2x00.c @@ -42,6 +42,9 @@ #include #include +#include + + /************************************************************************* * IXDP2x00 IRQ Initialization *************************************************************************/ -- GitLab From 1d58b27b8d77ecb816cfa8f846b78c845675eb89 Mon Sep 17 00:00:00 2001 From: Anton Altaparmakov Date: Sat, 25 Jun 2005 17:04:55 +0100 Subject: [PATCH 1600/3858] NTFS: Change the runlist terminator of the newly allocated cluster(s) to LCN_ENOENT in ntfs_attr_make_non_resident(). Otherwise the runlist code gets confused. Signed-off-by: Anton Altaparmakov --- fs/ntfs/ChangeLog | 3 +++ fs/ntfs/attrib.c | 8 ++++++++ 2 files changed, 11 insertions(+) diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog index a916c8b0697a..aff749db314c 100644 --- a/fs/ntfs/ChangeLog +++ b/fs/ntfs/ChangeLog @@ -132,6 +132,9 @@ ToDo/Notes: with a 64-bit variable and a int, i.e. 32-bit, constant. This causes the higher order 32-bits of the 64-bit variable to be zeroed. To fix this cast the 'const' to the same 64-bit type as 'var'. + - Change the runlist terminator of the newly allocated cluster(s) to + LCN_ENOENT in ntfs_attr_make_non_resident(). Otherwise the runlist + code gets confused. 2.1.22 - Many bug and race fixes and error handling improvements. diff --git a/fs/ntfs/attrib.c b/fs/ntfs/attrib.c index 104eedfb2507..34ea405b883d 100644 --- a/fs/ntfs/attrib.c +++ b/fs/ntfs/attrib.c @@ -1285,6 +1285,8 @@ int ntfs_attr_make_non_resident(ntfs_inode *ni) new_size = (i_size_read(vi) + vol->cluster_size - 1) & ~(vol->cluster_size - 1); if (new_size > 0) { + runlist_element *rl2; + /* * Will need the page later and since the page lock nests * outside all ntfs locks, we need to get the page now. @@ -1304,6 +1306,12 @@ int ntfs_attr_make_non_resident(ntfs_inode *ni) err); goto page_err_out; } + /* Change the runlist terminator to LCN_ENOENT. */ + rl2 = rl; + while (rl2->length) + rl2++; + BUG_ON(rl2->lcn != LCN_RL_NOT_MAPPED); + rl2->lcn = LCN_ENOENT; } else { rl = NULL; page = NULL; -- GitLab From fa3be92317c4ae34edcf5274e8bbeff181e20b7a Mon Sep 17 00:00:00 2001 From: Anton Altaparmakov Date: Sat, 25 Jun 2005 17:15:36 +0100 Subject: [PATCH 1601/3858] NTFS: Add an extra parameter @last_vcn to ntfs_get_size_for_mapping_pairs() and ntfs_mapping_pairs_build() to allow the runlist encoding to be partial which is desirable when filling holes in sparse attributes. Update all callers. Signed-off-by: Anton Altaparmakov --- fs/ntfs/ChangeLog | 4 ++ fs/ntfs/attrib.c | 4 +- fs/ntfs/mft.c | 12 ++-- fs/ntfs/runlist.c | 167 ++++++++++++++++++++++++++++++++-------------- fs/ntfs/runlist.h | 5 +- 5 files changed, 132 insertions(+), 60 deletions(-) diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog index aff749db314c..67994c9c248f 100644 --- a/fs/ntfs/ChangeLog +++ b/fs/ntfs/ChangeLog @@ -135,6 +135,10 @@ ToDo/Notes: - Change the runlist terminator of the newly allocated cluster(s) to LCN_ENOENT in ntfs_attr_make_non_resident(). Otherwise the runlist code gets confused. + - Add an extra parameter @last_vcn to ntfs_get_size_for_mapping_pairs() + and ntfs_mapping_pairs_build() to allow the runlist encoding to be + partial which is desirable when filling holes in sparse attributes. + Update all callers. 2.1.22 - Many bug and race fixes and error handling improvements. diff --git a/fs/ntfs/attrib.c b/fs/ntfs/attrib.c index 34ea405b883d..c6b2bb64d651 100644 --- a/fs/ntfs/attrib.c +++ b/fs/ntfs/attrib.c @@ -1317,7 +1317,7 @@ int ntfs_attr_make_non_resident(ntfs_inode *ni) page = NULL; } /* Determine the size of the mapping pairs array. */ - mp_size = ntfs_get_size_for_mapping_pairs(vol, rl, 0); + mp_size = ntfs_get_size_for_mapping_pairs(vol, rl, 0, -1); if (unlikely(mp_size < 0)) { err = mp_size; ntfs_debug("Failed to get size for mapping pairs array, error " @@ -1416,7 +1416,7 @@ int ntfs_attr_make_non_resident(ntfs_inode *ni) cpu_to_sle64(attr_size); /* Generate the mapping pairs array into the attribute record. */ err = ntfs_mapping_pairs_build(vol, (u8*)a + mp_ofs, - arec_size - mp_ofs, rl, 0, NULL); + arec_size - mp_ofs, rl, 0, -1, NULL); if (unlikely(err)) { ntfs_debug("Failed to build mapping pairs, error code %i.", err); diff --git a/fs/ntfs/mft.c b/fs/ntfs/mft.c index 61ce09f1b652..3d0ba8e60adc 100644 --- a/fs/ntfs/mft.c +++ b/fs/ntfs/mft.c @@ -1407,7 +1407,7 @@ static int ntfs_mft_bitmap_extend_allocation_nolock(ntfs_volume *vol) BUG_ON(ll < rl2->vcn); BUG_ON(ll >= rl2->vcn + rl2->length); /* Get the size for the new mapping pairs array for this extent. */ - mp_size = ntfs_get_size_for_mapping_pairs(vol, rl2, ll); + mp_size = ntfs_get_size_for_mapping_pairs(vol, rl2, ll, -1); if (unlikely(mp_size <= 0)) { ntfs_error(vol->sb, "Get size for mapping pairs failed for " "mft bitmap attribute extent."); @@ -1441,7 +1441,7 @@ static int ntfs_mft_bitmap_extend_allocation_nolock(ntfs_volume *vol) /* Generate the mapping pairs array directly into the attr record. */ ret = ntfs_mapping_pairs_build(vol, (u8*)a + le16_to_cpu(a->data.non_resident.mapping_pairs_offset), - mp_size, rl2, ll, NULL); + mp_size, rl2, ll, -1, NULL); if (unlikely(ret)) { ntfs_error(vol->sb, "Failed to build mapping pairs array for " "mft bitmap attribute."); @@ -1529,7 +1529,7 @@ undo_alloc: a->data.non_resident.mapping_pairs_offset), old_alen - le16_to_cpu( a->data.non_resident.mapping_pairs_offset), - rl2, ll, NULL)) { + rl2, ll, -1, NULL)) { ntfs_error(vol->sb, "Failed to restore mapping pairs " "array.%s", es); NVolSetErrors(vol); @@ -1838,7 +1838,7 @@ static int ntfs_mft_data_extend_allocation_nolock(ntfs_volume *vol) BUG_ON(ll < rl2->vcn); BUG_ON(ll >= rl2->vcn + rl2->length); /* Get the size for the new mapping pairs array for this extent. */ - mp_size = ntfs_get_size_for_mapping_pairs(vol, rl2, ll); + mp_size = ntfs_get_size_for_mapping_pairs(vol, rl2, ll, -1); if (unlikely(mp_size <= 0)) { ntfs_error(vol->sb, "Get size for mapping pairs failed for " "mft data attribute extent."); @@ -1877,7 +1877,7 @@ static int ntfs_mft_data_extend_allocation_nolock(ntfs_volume *vol) /* Generate the mapping pairs array directly into the attr record. */ ret = ntfs_mapping_pairs_build(vol, (u8*)a + le16_to_cpu(a->data.non_resident.mapping_pairs_offset), - mp_size, rl2, ll, NULL); + mp_size, rl2, ll, -1, NULL); if (unlikely(ret)) { ntfs_error(vol->sb, "Failed to build mapping pairs array of " "mft data attribute."); @@ -1959,7 +1959,7 @@ undo_alloc: a->data.non_resident.mapping_pairs_offset), old_alen - le16_to_cpu( a->data.non_resident.mapping_pairs_offset), - rl2, ll, NULL)) { + rl2, ll, -1, NULL)) { ntfs_error(vol->sb, "Failed to restore mapping pairs " "array.%s", es); NVolSetErrors(vol); diff --git a/fs/ntfs/runlist.c b/fs/ntfs/runlist.c index 396d767c2cab..758855b0414e 100644 --- a/fs/ntfs/runlist.c +++ b/fs/ntfs/runlist.c @@ -1048,10 +1048,17 @@ static inline int ntfs_get_nr_significant_bytes(const s64 n) * ntfs_get_size_for_mapping_pairs - get bytes needed for mapping pairs array * @vol: ntfs volume (needed for the ntfs version) * @rl: locked runlist to determine the size of the mapping pairs of - * @start_vcn: vcn at which to start the mapping pairs array + * @first_vcn: first vcn which to include in the mapping pairs array + * @last_vcn: last vcn which to include in the mapping pairs array * * Walk the locked runlist @rl and calculate the size in bytes of the mapping - * pairs array corresponding to the runlist @rl, starting at vcn @start_vcn. + * pairs array corresponding to the runlist @rl, starting at vcn @first_vcn and + * finishing with vcn @last_vcn. + * + * A @last_vcn of -1 means end of runlist and in that case the size of the + * mapping pairs array corresponding to the runlist starting at vcn @first_vcn + * and finishing at the end of the runlist is determined. + * * This for example allows us to allocate a buffer of the right size when * building the mapping pairs array. * @@ -1067,34 +1074,50 @@ static inline int ntfs_get_nr_significant_bytes(const s64 n) * remains locked throughout, and is left locked upon return. */ int ntfs_get_size_for_mapping_pairs(const ntfs_volume *vol, - const runlist_element *rl, const VCN start_vcn) + const runlist_element *rl, const VCN first_vcn, + const VCN last_vcn) { LCN prev_lcn; int rls; + BOOL the_end = FALSE; - BUG_ON(start_vcn < 0); + BUG_ON(first_vcn < 0); + BUG_ON(last_vcn < -1); + BUG_ON(last_vcn >= 0 && first_vcn > last_vcn); if (!rl) { - BUG_ON(start_vcn); + BUG_ON(first_vcn); + BUG_ON(last_vcn > 0); return 1; } - /* Skip to runlist element containing @start_vcn. */ - while (rl->length && start_vcn >= rl[1].vcn) + /* Skip to runlist element containing @first_vcn. */ + while (rl->length && first_vcn >= rl[1].vcn) rl++; - if ((!rl->length && start_vcn > rl->vcn) || start_vcn < rl->vcn) + if (unlikely((!rl->length && first_vcn > rl->vcn) || + first_vcn < rl->vcn)) return -EINVAL; prev_lcn = 0; /* Always need the termining zero byte. */ rls = 1; /* Do the first partial run if present. */ - if (start_vcn > rl->vcn) { - s64 delta; + if (first_vcn > rl->vcn) { + s64 delta, length = rl->length; /* We know rl->length != 0 already. */ - if (rl->length < 0 || rl->lcn < LCN_HOLE) + if (unlikely(length < 0 || rl->lcn < LCN_HOLE)) goto err_out; - delta = start_vcn - rl->vcn; + /* + * If @stop_vcn is given and finishes inside this run, cap the + * run length. + */ + if (unlikely(last_vcn >= 0 && rl[1].vcn > last_vcn)) { + s64 s1 = last_vcn + 1; + if (unlikely(rl[1].vcn > s1)) + length = s1 - rl->vcn; + the_end = TRUE; + } + delta = first_vcn - rl->vcn; /* Header byte + length. */ - rls += 1 + ntfs_get_nr_significant_bytes(rl->length - delta); + rls += 1 + ntfs_get_nr_significant_bytes(length - delta); /* * If the logical cluster number (lcn) denotes a hole and we * are on NTFS 3.0+, we don't store it at all, i.e. we need @@ -1102,9 +1125,9 @@ int ntfs_get_size_for_mapping_pairs(const ntfs_volume *vol, * Note: this assumes that on NTFS 1.2-, holes are stored with * an lcn of -1 and not a delta_lcn of -1 (unless both are -1). */ - if (rl->lcn >= 0 || vol->major_ver < 3) { + if (likely(rl->lcn >= 0 || vol->major_ver < 3)) { prev_lcn = rl->lcn; - if (rl->lcn >= 0) + if (likely(rl->lcn >= 0)) prev_lcn += delta; /* Change in lcn. */ rls += ntfs_get_nr_significant_bytes(prev_lcn); @@ -1113,11 +1136,23 @@ int ntfs_get_size_for_mapping_pairs(const ntfs_volume *vol, rl++; } /* Do the full runs. */ - for (; rl->length; rl++) { - if (rl->length < 0 || rl->lcn < LCN_HOLE) + for (; rl->length && !the_end; rl++) { + s64 length = rl->length; + + if (unlikely(length < 0 || rl->lcn < LCN_HOLE)) goto err_out; + /* + * If @stop_vcn is given and finishes inside this run, cap the + * run length. + */ + if (unlikely(last_vcn >= 0 && rl[1].vcn > last_vcn)) { + s64 s1 = last_vcn + 1; + if (unlikely(rl[1].vcn > s1)) + length = s1 - rl->vcn; + the_end = TRUE; + } /* Header byte + length. */ - rls += 1 + ntfs_get_nr_significant_bytes(rl->length); + rls += 1 + ntfs_get_nr_significant_bytes(length); /* * If the logical cluster number (lcn) denotes a hole and we * are on NTFS 3.0+, we don't store it at all, i.e. we need @@ -1125,7 +1160,7 @@ int ntfs_get_size_for_mapping_pairs(const ntfs_volume *vol, * Note: this assumes that on NTFS 1.2-, holes are stored with * an lcn of -1 and not a delta_lcn of -1 (unless both are -1). */ - if (rl->lcn >= 0 || vol->major_ver < 3) { + if (likely(rl->lcn >= 0 || vol->major_ver < 3)) { /* Change in lcn. */ rls += ntfs_get_nr_significant_bytes(rl->lcn - prev_lcn); @@ -1168,7 +1203,7 @@ static inline int ntfs_write_significant_bytes(s8 *dst, const s8 *dst_max, i = 0; do { - if (dst > dst_max) + if (unlikely(dst > dst_max)) goto err_out; *dst++ = l & 0xffll; l >>= 8; @@ -1177,12 +1212,12 @@ static inline int ntfs_write_significant_bytes(s8 *dst, const s8 *dst_max, j = (n >> 8 * (i - 1)) & 0xff; /* If the sign bit is wrong, we need an extra byte. */ if (n < 0 && j >= 0) { - if (dst > dst_max) + if (unlikely(dst > dst_max)) goto err_out; i++; *dst = (s8)-1; } else if (n > 0 && j < 0) { - if (dst > dst_max) + if (unlikely(dst > dst_max)) goto err_out; i++; *dst = (s8)0; @@ -1198,13 +1233,18 @@ err_out: * @dst: destination buffer to which to write the mapping pairs array * @dst_len: size of destination buffer @dst in bytes * @rl: locked runlist for which to build the mapping pairs array - * @start_vcn: vcn at which to start the mapping pairs array + * @first_vcn: first vcn which to include in the mapping pairs array + * @last_vcn: last vcn which to include in the mapping pairs array * @stop_vcn: first vcn outside destination buffer on success or -ENOSPC * * Create the mapping pairs array from the locked runlist @rl, starting at vcn - * @start_vcn and save the array in @dst. @dst_len is the size of @dst in - * bytes and it should be at least equal to the value obtained by calling - * ntfs_get_size_for_mapping_pairs(). + * @first_vcn and finishing with vcn @last_vcn and save the array in @dst. + * @dst_len is the size of @dst in bytes and it should be at least equal to the + * value obtained by calling ntfs_get_size_for_mapping_pairs(). + * + * A @last_vcn of -1 means end of runlist and in that case the mapping pairs + * array corresponding to the runlist starting at vcn @first_vcn and finishing + * at the end of the runlist is created. * * If @rl is NULL, just write a single terminator byte to @dst. * @@ -1213,7 +1253,7 @@ err_out: * been filled with all the mapping pairs that will fit, thus it can be treated * as partial success, in that a new attribute extent needs to be created or * the next extent has to be used and the mapping pairs build has to be - * continued with @start_vcn set to *@stop_vcn. + * continued with @first_vcn set to *@stop_vcn. * * Return 0 on success and -errno on error. The following error codes are * defined: @@ -1227,27 +1267,32 @@ err_out: */ int ntfs_mapping_pairs_build(const ntfs_volume *vol, s8 *dst, const int dst_len, const runlist_element *rl, - const VCN start_vcn, VCN *const stop_vcn) + const VCN first_vcn, const VCN last_vcn, VCN *const stop_vcn) { LCN prev_lcn; s8 *dst_max, *dst_next; int err = -ENOSPC; + BOOL the_end = FALSE; s8 len_len, lcn_len; - BUG_ON(start_vcn < 0); + BUG_ON(first_vcn < 0); + BUG_ON(last_vcn < -1); + BUG_ON(last_vcn >= 0 && first_vcn > last_vcn); BUG_ON(dst_len < 1); if (!rl) { - BUG_ON(start_vcn); + BUG_ON(first_vcn); + BUG_ON(last_vcn > 0); if (stop_vcn) *stop_vcn = 0; /* Terminator byte. */ *dst = 0; return 0; } - /* Skip to runlist element containing @start_vcn. */ - while (rl->length && start_vcn >= rl[1].vcn) + /* Skip to runlist element containing @first_vcn. */ + while (rl->length && first_vcn >= rl[1].vcn) rl++; - if ((!rl->length && start_vcn > rl->vcn) || start_vcn < rl->vcn) + if (unlikely((!rl->length && first_vcn > rl->vcn) || + first_vcn < rl->vcn)) return -EINVAL; /* * @dst_max is used for bounds checking in @@ -1256,17 +1301,27 @@ int ntfs_mapping_pairs_build(const ntfs_volume *vol, s8 *dst, dst_max = dst + dst_len - 1; prev_lcn = 0; /* Do the first partial run if present. */ - if (start_vcn > rl->vcn) { - s64 delta; + if (first_vcn > rl->vcn) { + s64 delta, length = rl->length; /* We know rl->length != 0 already. */ - if (rl->length < 0 || rl->lcn < LCN_HOLE) + if (unlikely(length < 0 || rl->lcn < LCN_HOLE)) goto err_out; - delta = start_vcn - rl->vcn; + /* + * If @stop_vcn is given and finishes inside this run, cap the + * run length. + */ + if (unlikely(last_vcn >= 0 && rl[1].vcn > last_vcn)) { + s64 s1 = last_vcn + 1; + if (unlikely(rl[1].vcn > s1)) + length = s1 - rl->vcn; + the_end = TRUE; + } + delta = first_vcn - rl->vcn; /* Write length. */ len_len = ntfs_write_significant_bytes(dst + 1, dst_max, - rl->length - delta); - if (len_len < 0) + length - delta); + if (unlikely(len_len < 0)) goto size_err; /* * If the logical cluster number (lcn) denotes a hole and we @@ -1277,19 +1332,19 @@ int ntfs_mapping_pairs_build(const ntfs_volume *vol, s8 *dst, * case on NT4. - We assume that we just need to write the lcn * change until someone tells us otherwise... (AIA) */ - if (rl->lcn >= 0 || vol->major_ver < 3) { + if (likely(rl->lcn >= 0 || vol->major_ver < 3)) { prev_lcn = rl->lcn; - if (rl->lcn >= 0) + if (likely(rl->lcn >= 0)) prev_lcn += delta; /* Write change in lcn. */ lcn_len = ntfs_write_significant_bytes(dst + 1 + len_len, dst_max, prev_lcn); - if (lcn_len < 0) + if (unlikely(lcn_len < 0)) goto size_err; } else lcn_len = 0; dst_next = dst + len_len + lcn_len + 1; - if (dst_next > dst_max) + if (unlikely(dst_next > dst_max)) goto size_err; /* Update header byte. */ *dst = lcn_len << 4 | len_len; @@ -1299,13 +1354,25 @@ int ntfs_mapping_pairs_build(const ntfs_volume *vol, s8 *dst, rl++; } /* Do the full runs. */ - for (; rl->length; rl++) { - if (rl->length < 0 || rl->lcn < LCN_HOLE) + for (; rl->length && !the_end; rl++) { + s64 length = rl->length; + + if (unlikely(length < 0 || rl->lcn < LCN_HOLE)) goto err_out; + /* + * If @stop_vcn is given and finishes inside this run, cap the + * run length. + */ + if (unlikely(last_vcn >= 0 && rl[1].vcn > last_vcn)) { + s64 s1 = last_vcn + 1; + if (unlikely(rl[1].vcn > s1)) + length = s1 - rl->vcn; + the_end = TRUE; + } /* Write length. */ len_len = ntfs_write_significant_bytes(dst + 1, dst_max, - rl->length); - if (len_len < 0) + length); + if (unlikely(len_len < 0)) goto size_err; /* * If the logical cluster number (lcn) denotes a hole and we @@ -1316,17 +1383,17 @@ int ntfs_mapping_pairs_build(const ntfs_volume *vol, s8 *dst, * case on NT4. - We assume that we just need to write the lcn * change until someone tells us otherwise... (AIA) */ - if (rl->lcn >= 0 || vol->major_ver < 3) { + if (likely(rl->lcn >= 0 || vol->major_ver < 3)) { /* Write change in lcn. */ lcn_len = ntfs_write_significant_bytes(dst + 1 + len_len, dst_max, rl->lcn - prev_lcn); - if (lcn_len < 0) + if (unlikely(lcn_len < 0)) goto size_err; prev_lcn = rl->lcn; } else lcn_len = 0; dst_next = dst + len_len + lcn_len + 1; - if (dst_next > dst_max) + if (unlikely(dst_next > dst_max)) goto size_err; /* Update header byte. */ *dst = lcn_len << 4 | len_len; diff --git a/fs/ntfs/runlist.h b/fs/ntfs/runlist.h index cf5c1b44bea8..aa0ee6540e7c 100644 --- a/fs/ntfs/runlist.h +++ b/fs/ntfs/runlist.h @@ -84,11 +84,12 @@ extern runlist_element *ntfs_rl_find_vcn_nolock(runlist_element *rl, const VCN vcn); extern int ntfs_get_size_for_mapping_pairs(const ntfs_volume *vol, - const runlist_element *rl, const VCN start_vcn); + const runlist_element *rl, const VCN first_vcn, + const VCN last_vcn); extern int ntfs_mapping_pairs_build(const ntfs_volume *vol, s8 *dst, const int dst_len, const runlist_element *rl, - const VCN start_vcn, VCN *const stop_vcn); + const VCN first_vcn, const VCN last_vcn, VCN *const stop_vcn); extern int ntfs_rl_truncate_nolock(const ntfs_volume *vol, runlist *const runlist, const s64 new_length); -- GitLab From 4757d7dff65b56f2115038ad1615725f31806787 Mon Sep 17 00:00:00 2001 From: Anton Altaparmakov Date: Sat, 25 Jun 2005 17:24:08 +0100 Subject: [PATCH 1602/3858] NTFS: Change ntfs_map_runlist_nolock() to only decompress the mapping pairs if the requested vcn is inside it. Otherwise we get into problems when we try to map an out of bounds vcn because we then try to map the already mapped runlist fragment which causes ntfs_mapping_pairs_decompress() to fail and return error. Update ntfs_attr_find_vcn_nolock() accordingly. Signed-off-by: Anton Altaparmakov --- fs/ntfs/ChangeLog | 6 +++++ fs/ntfs/attrib.c | 61 ++++++++++++++++++++++++++++++++--------------- 2 files changed, 48 insertions(+), 19 deletions(-) diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog index 67994c9c248f..a6d2b943a148 100644 --- a/fs/ntfs/ChangeLog +++ b/fs/ntfs/ChangeLog @@ -139,6 +139,12 @@ ToDo/Notes: and ntfs_mapping_pairs_build() to allow the runlist encoding to be partial which is desirable when filling holes in sparse attributes. Update all callers. + - Change ntfs_map_runlist_nolock() to only decompress the mapping pairs + if the requested vcn is inside it. Otherwise we get into problems + when we try to map an out of bounds vcn because we then try to map + the already mapped runlist fragment which causes + ntfs_mapping_pairs_decompress() to fail and return error. Update + ntfs_attr_find_vcn_nolock() accordingly. 2.1.22 - Many bug and race fixes and error handling improvements. diff --git a/fs/ntfs/attrib.c b/fs/ntfs/attrib.c index c6b2bb64d651..543d47fa5fc9 100644 --- a/fs/ntfs/attrib.c +++ b/fs/ntfs/attrib.c @@ -39,15 +39,19 @@ * * Map the part of a runlist containing the @vcn of the ntfs inode @ni. * - * Return 0 on success and -errno on error. + * Return 0 on success and -errno on error. There is one special error code + * which is not an error as such. This is -ENOENT. It means that @vcn is out + * of bounds of the runlist. * * Locking: - The runlist must be locked for writing. * - This function modifies the runlist. */ int ntfs_map_runlist_nolock(ntfs_inode *ni, VCN vcn) { + VCN end_vcn; ntfs_inode *base_ni; - MFT_RECORD *mrec; + MFT_RECORD *m; + ATTR_RECORD *a; ntfs_attr_search_ctx *ctx; runlist_element *rl; int err = 0; @@ -58,26 +62,43 @@ int ntfs_map_runlist_nolock(ntfs_inode *ni, VCN vcn) base_ni = ni; else base_ni = ni->ext.base_ntfs_ino; - mrec = map_mft_record(base_ni); - if (IS_ERR(mrec)) - return PTR_ERR(mrec); - ctx = ntfs_attr_get_search_ctx(base_ni, mrec); + m = map_mft_record(base_ni); + if (IS_ERR(m)) + return PTR_ERR(m); + ctx = ntfs_attr_get_search_ctx(base_ni, m); if (unlikely(!ctx)) { err = -ENOMEM; goto err_out; } err = ntfs_attr_lookup(ni->type, ni->name, ni->name_len, CASE_SENSITIVE, vcn, NULL, 0, ctx); - if (likely(!err)) { - rl = ntfs_mapping_pairs_decompress(ni->vol, ctx->attr, - ni->runlist.rl); - if (IS_ERR(rl)) - err = PTR_ERR(rl); - else - ni->runlist.rl = rl; + if (unlikely(err)) { + if (err == -ENOENT) + err = -EIO; + goto err_out; } - ntfs_attr_put_search_ctx(ctx); + a = ctx->attr; + /* + * Only decompress the mapping pairs if @vcn is inside it. Otherwise + * we get into problems when we try to map an out of bounds vcn because + * we then try to map the already mapped runlist fragment and + * ntfs_mapping_pairs_decompress() fails. + */ + end_vcn = sle64_to_cpu(a->data.non_resident.highest_vcn) + 1; + if (unlikely(!a->data.non_resident.lowest_vcn && end_vcn <= 1)) + end_vcn = ni->allocated_size >> ni->vol->cluster_size_bits; + if (unlikely(vcn >= end_vcn)) { + err = -ENOENT; + goto err_out; + } + rl = ntfs_mapping_pairs_decompress(ni->vol, a, ni->runlist.rl); + if (IS_ERR(rl)) + err = PTR_ERR(rl); + else + ni->runlist.rl = rl; err_out: + if (likely(ctx)) + ntfs_attr_put_search_ctx(ctx); unmap_mft_record(base_ni); return err; } @@ -89,7 +110,9 @@ err_out: * * Map the part of a runlist containing the @vcn of the ntfs inode @ni. * - * Return 0 on success and -errno on error. + * Return 0 on success and -errno on error. There is one special error code + * which is not an error as such. This is -ENOENT. It means that @vcn is out + * of bounds of the runlist. * * Locking: - The runlist must be unlocked on entry and is unlocked on return. * - This function takes the runlist lock for writing and modifies the @@ -287,11 +310,11 @@ retry_remap: goto retry_remap; } /* - * -EINVAL and -ENOENT coming from a failed mapping attempt are - * equivalent to i/o errors for us as they should not happen in - * our code paths. + * -EINVAL coming from a failed mapping attempt is equivalent + * to i/o error for us as it should not happen in our code + * paths. */ - if (err == -EINVAL || err == -ENOENT) + if (err == -EINVAL) err = -EIO; } else if (!err) err = -EIO; -- GitLab From 7be426c6e3a8ad7dcc8791589cea8af7aaafdf6f Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sat, 25 Jun 2005 10:01:36 -0700 Subject: [PATCH 1603/3858] ACPI: Make sure we call acpi_register_gsi() even for default PCI interrupt assignment That's the part that keeps track of the ELCR register, and we want to make sure that the PCI interrupts are properly marked level/low. --- drivers/acpi/pci_irq.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c index 8093f2e00321..8dbf802ee7f8 100644 --- a/drivers/acpi/pci_irq.c +++ b/drivers/acpi/pci_irq.c @@ -435,6 +435,7 @@ acpi_pci_irq_enable ( /* Interrupt Line values above 0xF are forbidden */ if (dev->irq >= 0 && (dev->irq <= 0xF)) { printk(" - using IRQ %d\n", dev->irq); + acpi_register_gsi(dev->irq, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW); return_VALUE(0); } else { -- GitLab From 3cd9e19ebc91593c9f076410d6f979be188f01a0 Mon Sep 17 00:00:00 2001 From: Russell King Date: Sat, 25 Jun 2005 19:29:34 +0100 Subject: [PATCH 1604/3858] [PATCH] ARM: Fix discontigmem The merge of sparsemem broke ARM discontigmem. Fix it. Signed-off-by: Russell King --- arch/arm/Kconfig | 2 +- arch/arm/mach-clps711x/Kconfig | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 07ba77c19f6c..bfcf42280368 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -157,7 +157,7 @@ config ARCH_RPC config ARCH_SA1100 bool "SA1100-based" select ISA - select DISCONTIGMEM + select ARCH_DISCONTIGMEM_ENABLE config ARCH_S3C2410 bool "Samsung S3C2410" diff --git a/arch/arm/mach-clps711x/Kconfig b/arch/arm/mach-clps711x/Kconfig index 45c930ccd064..0793dcf54f2e 100644 --- a/arch/arm/mach-clps711x/Kconfig +++ b/arch/arm/mach-clps711x/Kconfig @@ -28,7 +28,7 @@ config ARCH_CLEP7312 config ARCH_EDB7211 bool "EDB7211" select ISA - select DISCONTIGMEM + select ARCH_DISCONTIGMEM_ENABLE help Say Y here if you intend to run this kernel on a Cirrus Logic EDB-7211 evaluation board. -- GitLab From 321ab6a5fab812658626aee6bce2617f8cfb3a55 Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek Date: Sat, 25 Jun 2005 19:30:04 +0100 Subject: [PATCH 1605/3858] [PATCH] ARM: 2752/1: disable ixp2000 PCI I/O software workaround on chips that don't need it Patch from Lennert Buytenhek The later ixp2000 models don't need the PCI I/O workaround that we currently perform. Add a config option to disable the workaround, and panic on boot if a kernel without the workaround is booted on a buggy chip. As only pre-production ixp2000s need the workaround, the default is for it not to be configured in. Signed-off-by: Lennert Buytenhek Signed-off-by: Deepak Saxena Signed-off-by: Russell King --- arch/arm/configs/enp2611_defconfig | 1 + arch/arm/configs/ixdp2400_defconfig | 1 + arch/arm/configs/ixdp2401_defconfig | 1 + arch/arm/configs/ixdp2800_defconfig | 1 + arch/arm/configs/ixdp2801_defconfig | 1 + arch/arm/mach-ixp2000/Kconfig | 8 ++++++++ arch/arm/mach-ixp2000/pci.c | 13 +++++++++++++ include/asm-arm/arch-ixp2000/io.h | 20 ++++++++++++++------ include/asm-arm/arch-ixp2000/ixp2000-regs.h | 2 +- 9 files changed, 41 insertions(+), 7 deletions(-) diff --git a/arch/arm/configs/enp2611_defconfig b/arch/arm/configs/enp2611_defconfig index af2153424560..b8c51ee7f1bb 100644 --- a/arch/arm/configs/enp2611_defconfig +++ b/arch/arm/configs/enp2611_defconfig @@ -99,6 +99,7 @@ CONFIG_ARCH_ENP2611=y # CONFIG_ARCH_IXDP2800 is not set # CONFIG_ARCH_IXDP2401 is not set # CONFIG_ARCH_IXDP2801 is not set +# CONFIG_IXP2000_SUPPORT_BROKEN_PCI_IO is not set # # Processor Type diff --git a/arch/arm/configs/ixdp2400_defconfig b/arch/arm/configs/ixdp2400_defconfig index a7ee1a442f34..3cfbe2ec29ca 100644 --- a/arch/arm/configs/ixdp2400_defconfig +++ b/arch/arm/configs/ixdp2400_defconfig @@ -100,6 +100,7 @@ CONFIG_ARCH_IXDP2400=y CONFIG_ARCH_IXDP2X00=y # CONFIG_ARCH_IXDP2401 is not set # CONFIG_ARCH_IXDP2801 is not set +# CONFIG_IXP2000_SUPPORT_BROKEN_PCI_IO is not set # # Processor Type diff --git a/arch/arm/configs/ixdp2401_defconfig b/arch/arm/configs/ixdp2401_defconfig index 2da48fca5c1c..5c87e8e6969b 100644 --- a/arch/arm/configs/ixdp2401_defconfig +++ b/arch/arm/configs/ixdp2401_defconfig @@ -100,6 +100,7 @@ CONFIG_ARCH_SUPPORTS_BIG_ENDIAN=y CONFIG_ARCH_IXDP2401=y # CONFIG_ARCH_IXDP2801 is not set CONFIG_ARCH_IXDP2X01=y +# CONFIG_IXP2000_SUPPORT_BROKEN_PCI_IO is not set # # Processor Type diff --git a/arch/arm/configs/ixdp2800_defconfig b/arch/arm/configs/ixdp2800_defconfig index 7ba867f751fd..3cb561a551cb 100644 --- a/arch/arm/configs/ixdp2800_defconfig +++ b/arch/arm/configs/ixdp2800_defconfig @@ -100,6 +100,7 @@ CONFIG_ARCH_IXDP2800=y CONFIG_ARCH_IXDP2X00=y # CONFIG_ARCH_IXDP2401 is not set # CONFIG_ARCH_IXDP2801 is not set +# CONFIG_IXP2000_SUPPORT_BROKEN_PCI_IO is not set # # Processor Type diff --git a/arch/arm/configs/ixdp2801_defconfig b/arch/arm/configs/ixdp2801_defconfig index c4df0ec34b08..b1e162f29cb9 100644 --- a/arch/arm/configs/ixdp2801_defconfig +++ b/arch/arm/configs/ixdp2801_defconfig @@ -100,6 +100,7 @@ CONFIG_ARCH_SUPPORTS_BIG_ENDIAN=y # CONFIG_ARCH_IXDP2401 is not set CONFIG_ARCH_IXDP2801=y CONFIG_ARCH_IXDP2X01=y +# CONFIG_IXP2000_SUPPORT_BROKEN_PCI_IO is not set # # Processor Type diff --git a/arch/arm/mach-ixp2000/Kconfig b/arch/arm/mach-ixp2000/Kconfig index 9361e05f6fa3..ecb58d83478e 100644 --- a/arch/arm/mach-ixp2000/Kconfig +++ b/arch/arm/mach-ixp2000/Kconfig @@ -54,6 +54,14 @@ config ARCH_IXDP2X01 depends on ARCH_IXDP2401 || ARCH_IXDP2801 default y +config IXP2000_SUPPORT_BROKEN_PCI_IO + bool "Support broken PCI I/O on older IXP2000s" + default y + help + Say 'N' here if you only intend to run your kernel on an + IXP2000 B0 or later model and do not need the PCI I/O + byteswap workaround. Say 'Y' otherwise. + endmenu endif diff --git a/arch/arm/mach-ixp2000/pci.c b/arch/arm/mach-ixp2000/pci.c index 5ff2f2718c58..0788fb2b5c10 100644 --- a/arch/arm/mach-ixp2000/pci.c +++ b/arch/arm/mach-ixp2000/pci.c @@ -198,6 +198,19 @@ clear_master_aborts(void) void __init ixp2000_pci_preinit(void) { +#ifndef CONFIG_IXP2000_SUPPORT_BROKEN_PCI_IO + /* + * Configure the PCI unit to properly byteswap I/O transactions, + * and verify that it worked. + */ + ixp2000_reg_write(IXP2000_PCI_CONTROL, + (*IXP2000_PCI_CONTROL | PCI_CONTROL_IEE)); + + if ((*IXP2000_PCI_CONTROL & PCI_CONTROL_IEE) == 0) + panic("IXP2000: PCI I/O is broken on this ixp model, and " + "the needed workaround has not been configured in"); +#endif + hook_fault_code(16+6, ixp2000_pci_abort_handler, SIGBUS, "PCI config cycle to non-existent device"); } diff --git a/include/asm-arm/arch-ixp2000/io.h b/include/asm-arm/arch-ixp2000/io.h index 5e56b47446e0..3241cd6f0778 100644 --- a/include/asm-arm/arch-ixp2000/io.h +++ b/include/asm-arm/arch-ixp2000/io.h @@ -17,16 +17,21 @@ #define IO_SPACE_LIMIT 0xffffffff #define __mem_pci(a) (a) -#define ___io(p) ((void __iomem *)((p)+IXP2000_PCI_IO_VIRT_BASE)) /* - * The IXP2400 before revision B0 asserts byte lanes for PCI I/O + * The A? revisions of the IXP2000s assert byte lanes for PCI I/O * transactions the other way round (MEM transactions don't have this - * issue), so we need to override the standard functions. B0 and later - * have a bit that can be set to 1 to get the 'proper' behavior, but - * since that isn't available on the A? revisions we just keep doing - * things manually. + * issue), so if we want to support those models, we need to override + * the standard I/O functions. + * + * B0 and later have a bit that can be set to 1 to get the proper + * behavior for I/O transactions, which then allows us to use the + * standard I/O functions. This is what we do if the user does not + * explicitly ask for support for pre-B0. */ +#ifdef CONFIG_IXP2000_SUPPORT_BROKEN_PCI_IO +#define ___io(p) ((void __iomem *)((p)+IXP2000_PCI_IO_VIRT_BASE)) + #define alignb(addr) (void __iomem *)((unsigned long)(addr) ^ 3) #define alignw(addr) (void __iomem *)((unsigned long)(addr) ^ 2) @@ -119,6 +124,9 @@ #define ioport_map(port, nr) ___io(port) #define ioport_unmap(addr) +#else +#define __io(p) ((void __iomem *)((p)+IXP2000_PCI_IO_VIRT_BASE)) +#endif #ifdef CONFIG_ARCH_IXDP2X01 diff --git a/include/asm-arm/arch-ixp2000/ixp2000-regs.h b/include/asm-arm/arch-ixp2000/ixp2000-regs.h index a1d9e181b10f..5eb47d4bfbf6 100644 --- a/include/asm-arm/arch-ixp2000/ixp2000-regs.h +++ b/include/asm-arm/arch-ixp2000/ixp2000-regs.h @@ -241,7 +241,7 @@ #define PCI_CONTROL_BE_DEI (1 << 21) /* Big Endian Data Enable In */ #define PCI_CONTROL_BE_BEO (1 << 20) /* Big Endian Byte Enable Out */ #define PCI_CONTROL_BE_BEI (1 << 19) /* Big Endian Byte Enable In */ -#define PCI_CONTROL_PNR (1 << 17) /* PCI Not Reset bit */ +#define PCI_CONTROL_IEE (1 << 17) /* I/O cycle Endian swap Enable */ #define IXP2000_PCI_RST_REL (1 << 2) #define CFG_RST_DIR (*IXP2000_PCI_CONTROL & IXP2000_PCICNTL_PCF) -- GitLab From 8749af68216e1ebf6460992fce548f400ecf63a4 Mon Sep 17 00:00:00 2001 From: Russell King Date: Sat, 25 Jun 2005 19:39:45 +0100 Subject: [PATCH 1606/3858] [PATCH] ARM: Generic Dynamic Tick Timer support for ARM, take 4 This patch adds support for Dynamic Tick Timer for ARM. Dynamic Tick is also known as VST (Variable Scheduling Timeouts). Dynamic Tick has been in use in the OMAP tree since last October. The patch is not intrusive, and does not do anything unless CONFIG_NO_IDLE_HZ is defined. This patch has the following fixed based on comments from RMK: - Time is updated before calling interrupt handlers. - Added new interrupt flag SA_TIMER to avoid duplicate timer interrupts - Moved struct dyn_tick_timer to time.h until we at some point probably have an arch independent dyn-tick.h - Cleaned up testing for DYN_TICK_ENABLED in irq.c I've cleaned up this patch to fix some remaining issues: - Call the timer tick handler with irqs disabled, as it would be from a normal interrupt - if we have a dyn_tick, we better implement all methods. - generic timer_dyn_reprogram() call, to be called before sleeping - added command line option - "dyntick=" to allow boot-time control of this feature -- rmk Signed-off-by: Tony Lindgren Signed-off-by: Russell King --- arch/arm/Kconfig | 15 ++++++ arch/arm/kernel/irq.c | 14 +++++ arch/arm/kernel/time.c | 103 ++++++++++++++++++++++++++++++++++++ include/asm-arm/mach/time.h | 21 ++++++++ include/asm-arm/signal.h | 1 + 5 files changed, 154 insertions(+) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index bfcf42280368..c8d94dcd8ef7 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -346,6 +346,21 @@ config PREEMPT Say Y here if you are building a kernel for a desktop, embedded or real-time system. Say N if you are unsure. +config NO_IDLE_HZ + bool "Dynamic tick timer" + help + Select this option if you want to disable continuous timer ticks + and have them programmed to occur as required. This option saves + power as the system can remain in idle state for longer. + + By default dynamic tick is disabled during the boot, and can be + manually enabled with: + + echo 1 > /sys/devices/system/timer/timer0/dyn_tick + + Alternatively, if you want dynamic tick automatically enabled + during boot, pass "dyntick=enable" via the kernel command string. + config ARCH_DISCONTIGMEM_ENABLE bool default (ARCH_LH7A40X && !LH7A40X_CONTIGMEM) diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c index ff187f4308f0..395137a8fad2 100644 --- a/arch/arm/kernel/irq.c +++ b/arch/arm/kernel/irq.c @@ -4,6 +4,10 @@ * Copyright (C) 1992 Linus Torvalds * Modifications for ARM processor Copyright (C) 1995-2000 Russell King. * + * Support for Dynamic Tick Timer Copyright (C) 2004-2005 Nokia Corporation. + * Dynamic Tick Timer written by Tony Lindgren and + * Tuukka Tikkanen . + * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. @@ -37,6 +41,7 @@ #include #include #include +#include /* * Maximum IRQ count. Currently, this is arbitary. However, it should @@ -329,6 +334,15 @@ __do_irq(unsigned int irq, struct irqaction *action, struct pt_regs *regs) spin_unlock(&irq_controller_lock); +#ifdef CONFIG_NO_IDLE_HZ + if (!(action->flags & SA_TIMER) && system_timer->dyn_tick != NULL) { + write_seqlock(&xtime_lock); + if (system_timer->dyn_tick->state & DYN_TICK_ENABLED) + system_timer->dyn_tick->handler(irq, 0, regs); + write_sequnlock(&xtime_lock); + } +#endif + if (!(action->flags & SA_INTERRUPT)) local_irq_enable(); diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c index c232f24f4a60..06054c9ba074 100644 --- a/arch/arm/kernel/time.c +++ b/arch/arm/kernel/time.c @@ -381,6 +381,95 @@ static struct sysdev_class timer_sysclass = { .resume = timer_resume, }; +#ifdef CONFIG_NO_IDLE_HZ +static int timer_dyn_tick_enable(void) +{ + struct dyn_tick_timer *dyn_tick = system_timer->dyn_tick; + unsigned long flags; + int ret = -ENODEV; + + if (dyn_tick) { + write_seqlock_irqsave(&xtime_lock, flags); + ret = 0; + if (!(dyn_tick->state & DYN_TICK_ENABLED)) { + ret = dyn_tick->enable(); + + if (ret == 0) + dyn_tick->state |= DYN_TICK_ENABLED; + } + write_sequnlock_irqrestore(&xtime_lock, flags); + } + + return ret; +} + +static int timer_dyn_tick_disable(void) +{ + struct dyn_tick_timer *dyn_tick = system_timer->dyn_tick; + unsigned long flags; + int ret = -ENODEV; + + if (dyn_tick) { + write_seqlock_irqsave(&xtime_lock, flags); + ret = 0; + if (dyn_tick->state & DYN_TICK_ENABLED) { + ret = dyn_tick->disable(); + + if (ret == 0) + dyn_tick->state &= ~DYN_TICK_ENABLED; + } + write_sequnlock_irqrestore(&xtime_lock, flags); + } + + return ret; +} + +void timer_dyn_reprogram(void) +{ + struct dyn_tick_timer *dyn_tick = system_timer->dyn_tick; + unsigned long flags; + + write_seqlock_irqsave(&xtime_lock, flags); + if (dyn_tick->state & DYN_TICK_ENABLED) + dyn_tick->reprogram(next_timer_interrupt() - jiffies); + write_sequnlock_irqrestore(&xtime_lock, flags); +} + +static ssize_t timer_show_dyn_tick(struct sys_device *dev, char *buf) +{ + return sprintf(buf, "%i\n", + (system_timer->dyn_tick->state & DYN_TICK_ENABLED) >> 1); +} + +static ssize_t timer_set_dyn_tick(struct sys_device *dev, const char *buf, + size_t count) +{ + unsigned int enable = simple_strtoul(buf, NULL, 2); + + if (enable) + timer_dyn_tick_enable(); + else + timer_dyn_tick_disable(); + + return count; +} +static SYSDEV_ATTR(dyn_tick, 0644, timer_show_dyn_tick, timer_set_dyn_tick); + +/* + * dyntick=enable|disable + */ +static char dyntick_str[4] __initdata = ""; + +static int __init dyntick_setup(char *str) +{ + if (str) + strlcpy(dyntick_str, str, sizeof(dyntick_str)); + return 1; +} + +__setup("dyntick=", dyntick_setup); +#endif + static int __init timer_init_sysfs(void) { int ret = sysdev_class_register(&timer_sysclass); @@ -388,6 +477,20 @@ static int __init timer_init_sysfs(void) system_timer->dev.cls = &timer_sysclass; ret = sysdev_register(&system_timer->dev); } + +#ifdef CONFIG_NO_IDLE_HZ + if (ret == 0 && system_timer->dyn_tick) { + ret = sysdev_create_file(&system_timer->dev, &attr_dyn_tick); + + /* + * Turn on dynamic tick after calibrate delay + * for correct bogomips + */ + if (ret == 0 && dyntick_str[0] == 'e') + ret = timer_dyn_tick_enable(); + } +#endif + return ret; } diff --git a/include/asm-arm/mach/time.h b/include/asm-arm/mach/time.h index 5cf4fd659fd5..047980ad18d1 100644 --- a/include/asm-arm/mach/time.h +++ b/include/asm-arm/mach/time.h @@ -39,8 +39,29 @@ struct sys_timer { void (*suspend)(void); void (*resume)(void); unsigned long (*offset)(void); + +#ifdef CONFIG_NO_IDLE_HZ + struct dyn_tick_timer *dyn_tick; +#endif +}; + +#ifdef CONFIG_NO_IDLE_HZ + +#define DYN_TICK_SKIPPING (1 << 2) +#define DYN_TICK_ENABLED (1 << 1) +#define DYN_TICK_SUITABLE (1 << 0) + +struct dyn_tick_timer { + unsigned int state; /* Current state */ + int (*enable)(void); /* Enables dynamic tick */ + int (*disable)(void); /* Disables dynamic tick */ + void (*reprogram)(unsigned long); /* Reprograms the timer */ + int (*handler)(int, void *, struct pt_regs *); }; +void timer_dyn_reprogram(void); +#endif + extern struct sys_timer *system_timer; extern void timer_tick(struct pt_regs *); diff --git a/include/asm-arm/signal.h b/include/asm-arm/signal.h index 46e69ae395af..760f6e65af05 100644 --- a/include/asm-arm/signal.h +++ b/include/asm-arm/signal.h @@ -114,6 +114,7 @@ typedef unsigned long sigset_t; #define SIGSTKSZ 8192 #ifdef __KERNEL__ +#define SA_TIMER 0x40000000 #define SA_IRQNOMASK 0x08000000 #endif -- GitLab From af859a42d798f047fbfe198ed315a942662c39d2 Mon Sep 17 00:00:00 2001 From: Anton Altaparmakov Date: Sat, 25 Jun 2005 21:07:27 +0100 Subject: [PATCH 1607/3858] NTFS: Prepare for 2.1.23 release: Update documentation and bump version. Signed-off-by: Anton Altaparmakov --- Documentation/filesystems/ntfs.txt | 15 +++++++++++++++ fs/ntfs/ChangeLog | 25 ++++++------------------- fs/ntfs/Makefile | 2 +- fs/ntfs/attrib.c | 2 +- 4 files changed, 23 insertions(+), 21 deletions(-) diff --git a/Documentation/filesystems/ntfs.txt b/Documentation/filesystems/ntfs.txt index cb3cb8c06e9d..1415b96ed491 100644 --- a/Documentation/filesystems/ntfs.txt +++ b/Documentation/filesystems/ntfs.txt @@ -439,6 +439,21 @@ ChangeLog Note, a technical ChangeLog aimed at kernel hackers is in fs/ntfs/ChangeLog. +2.1.23: + - Stamp the user space journal, aka transaction log, aka $UsnJrnl, if + it is present and active thus telling Windows and applications using + the transaction log that changes can have happened on the volume + which are not recorded in $UsnJrnl. + - Detect the case when Windows has been hibernated (suspended to disk) + and if this is the case do not allow (re)mounting read-write to + prevent data corruption when you boot back into the suspended + Windows session. + - Implement extension of resident files using the normal file write + code paths, i.e. most very small files can be extended to be a little + bit bigger but not by much. + - Improve handling of ntfs volumes with errors and strange boot sectors + in particular. + - Fix various bugs. 2.1.22: - Improve handling of ntfs volumes with errors. - Fix various bugs and race conditions. diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog index a6d2b943a148..3d2cac4061d6 100644 --- a/fs/ntfs/ChangeLog +++ b/fs/ntfs/ChangeLog @@ -22,35 +22,22 @@ ToDo/Notes: - Enable the code for setting the NT4 compatibility flag when we start making NTFS 1.2 specific modifications. -2.1.23-WIP +2.1.23 - Implement extension of resident files and make writing safe as well as + many bug fixes, cleanups, and enhancements... - Add printk rate limiting for ntfs_warning() and ntfs_error() when compiled without debug. This avoids a possible denial of service attack. Thanks to Carl-Daniel Hailfinger from SuSE for pointing this out. - Fix compilation warnings on ia64. (Randy Dunlap) - - Use i_size_read() in fs/ntfs/attrib.c::ntfs_attr_set(). - - Use i_size_read() in fs/ntfs/logfile.c::ntfs_{check,empty}_logfile(). - - Use i_size_read() once and then use the cached value in - fs/ntfs/lcnalloc.c::ntfs_cluster_alloc(). - - Use i_size_read() in fs/ntfs/file.c::ntfs_file_open(). + - Use i_size_{read,write}() instead of reading i_size by hand and cache + the value where apropriate. - Add size_lock to the ntfs_inode structure. This is an rw spinlock and it locks against access to the inode sizes. Note, ->size_lock is also accessed from irq context so you must use the _irqsave and - _irqrestore lock and unlock functions, respectively. - - Use i_size_read() in fs/ntfs/compress.c at the start of the read and - use the cached value afterwards. Cache the initialized_size in the - same way and protect access to the two sizes using the size_lock. - - Use i_size_read() in fs/ntfs/dir.c once and then use the cached - value afterwards. - - Use i_size_read() in fs/ntfs/super.c once and then use the cached - value afterwards. Cache the initialized_size in the same way and - protect access to the two sizes using the size_lock. + _irqrestore lock and unlock functions, respectively. Protect all + accesses to allocated_size, initialized_size, and compressed_size. - Minor optimization to fs/ntfs/super.c::ntfs_statfs() and its helpers. - - Use i_size_read() in fs/ntfs/inode.c once and then use the cached - value afterwards when reading the size of the bitmap inode. - - Use i_size_{read,write}() in fs/ntfs/{aops.c,mft.c} and protect - access to the i_size and other size fields using the size_lock. - Implement extension of resident files in the regular file write code paths (fs/ntfs/aops.c::ntfs_{prepare,commit}_write()). At present this only works until the data attribute becomes too big for the mft diff --git a/fs/ntfs/Makefile b/fs/ntfs/Makefile index 59f9606a82a1..f083f27d8b69 100644 --- a/fs/ntfs/Makefile +++ b/fs/ntfs/Makefile @@ -6,7 +6,7 @@ ntfs-objs := aops.o attrib.o collate.o compress.o debug.o dir.o file.o \ index.o inode.o mft.o mst.o namei.o runlist.o super.o sysctl.o \ unistr.o upcase.o -EXTRA_CFLAGS = -DNTFS_VERSION=\"2.1.23-WIP\" +EXTRA_CFLAGS = -DNTFS_VERSION=\"2.1.23\" ifeq ($(CONFIG_NTFS_DEBUG),y) EXTRA_CFLAGS += -DDEBUG diff --git a/fs/ntfs/attrib.c b/fs/ntfs/attrib.c index 543d47fa5fc9..cd0f9e740b14 100644 --- a/fs/ntfs/attrib.c +++ b/fs/ntfs/attrib.c @@ -1324,7 +1324,7 @@ int ntfs_attr_make_non_resident(ntfs_inode *ni) if (IS_ERR(rl)) { err = PTR_ERR(rl); ntfs_debug("Failed to allocate cluster%s, error code " - "%i.\n", (new_size >> + "%i.", (new_size >> vol->cluster_size_bits) > 1 ? "s" : "", err); goto page_err_out; -- GitLab From b659980014a7f45bfd6a1da9039a0498a28b7a63 Mon Sep 17 00:00:00 2001 From: Uwe Bugla Date: Sat, 25 Jun 2005 14:54:21 -0700 Subject: [PATCH 1608/3858] [PATCH] dvb-bt8xx.txt fixes Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/dvb/bt8xx.txt | 25 +++++++++++-------------- 1 file changed, 11 insertions(+), 14 deletions(-) diff --git a/Documentation/dvb/bt8xx.txt b/Documentation/dvb/bt8xx.txt index d64430bf4bb6..3a3260794758 100644 --- a/Documentation/dvb/bt8xx.txt +++ b/Documentation/dvb/bt8xx.txt @@ -44,26 +44,23 @@ TwinHan (dst) are loaded automatically by the dvb-bt8xx device driver. $ modprobe dst The value 0x71 will override the PCI type detection for dvb-bt8xx, -which is necessary for TwinHan cards. +which is necessary for TwinHan cards. If you're having an older card (blue color circuit) and card=0x71 locks your machine, try using 0x68, too. If that does not work, ask on the mailing list. -The DST module takes a couple of useful parameters. +The DST module takes a couple of useful parameters: -verbose takes values 0 to 5. These values control the verbosity level. - -debug takes values 0 and 1. You can either disable or enable debugging. - -dst_addons takes values 0 and 0x20. A value of 0 means it is a FTA card. -0x20 means it has a Conditional Access slot. - -The autodected values are determined bythe cards 'response -string' which you can see in your logs e.g. - -dst_get_device_id: Recognise [DSTMCI] +a. verbose takes values 0 to 5. These values control the verbosity level. +b. debug takes values 0 and 1. You can either disable or enable debugging. +c. dst_addons takes values 0 and 0x20: +- A value of 0 means it is a FTA card. +- A value of 0x20 means it has a Conditional Access slot. +The autodetected values are determined by the "response string" +of the card, which you can see in your logs: +e.g.: dst_get_device_id: Recognize [DSTMCI] -- -Authors: Richard Walker, Jamie Honan, Michael Hunold, Manu Abraham +Authors: Richard Walker, Jamie Honan, Michael Hunold, Manu Abraham, Uwe Bugla -- GitLab From 5cdb7b48d0d5963e40bb6621bfa7b2d5fddc4562 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sat, 25 Jun 2005 14:54:22 -0700 Subject: [PATCH 1609/3858] [PATCH] cx88 build fix static declaration of cx88_pci_irqs follows non-static. Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/media/video/cx88/cx88.h | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h index ac0dc27bb38f..867e988a5a93 100644 --- a/drivers/media/video/cx88/cx88.h +++ b/drivers/media/video/cx88/cx88.h @@ -435,7 +435,6 @@ struct cx8802_dev { /* ----------------------------------------------------------- */ /* cx88-core.c */ -extern char *cx88_pci_irqs[32]; extern char *cx88_vid_irqs[32]; extern char *cx88_mpeg_irqs[32]; extern void cx88_print_irqbits(char *name, char *tag, char **strings, -- GitLab From 3f5f7e2eeb539da95157d7fa8c94fb2f3284b9cc Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Sat, 25 Jun 2005 14:54:22 -0700 Subject: [PATCH 1610/3858] [PATCH] Toshiba driver cleanup Toshiba legacy driver cleanup: - use module_init/module_exit for initialization instead of using #ifdef MODULE and calling tosh_init manually from drivers/char/misc.c - do not explicitly initialize static variables - some whitespace and formatting cleanups Signed-off-by: Dmitry Torokhov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/misc.c | 4 --- drivers/char/toshiba.c | 60 +++++++++++++++++------------------------- 2 files changed, 24 insertions(+), 40 deletions(-) diff --git a/drivers/char/misc.c b/drivers/char/misc.c index 3115d318b997..f7e838eae19c 100644 --- a/drivers/char/misc.c +++ b/drivers/char/misc.c @@ -66,7 +66,6 @@ static unsigned char misc_minors[DYNAMIC_MINORS / 8]; extern int rtc_DP8570A_init(void); extern int rtc_MK48T08_init(void); extern int pmu_device_init(void); -extern int tosh_init(void); extern int i8k_init(void); #ifdef CONFIG_PROC_FS @@ -314,9 +313,6 @@ static int __init misc_init(void) #ifdef CONFIG_PMAC_PBOOK pmu_device_init(); #endif -#ifdef CONFIG_TOSHIBA - tosh_init(); -#endif #ifdef CONFIG_I8K i8k_init(); #endif diff --git a/drivers/char/toshiba.c b/drivers/char/toshiba.c index 58e21fe44262..0c6f521abd0e 100644 --- a/drivers/char/toshiba.c +++ b/drivers/char/toshiba.c @@ -73,16 +73,20 @@ #define TOSH_MINOR_DEV 181 -static int tosh_id = 0x0000; -static int tosh_bios = 0x0000; -static int tosh_date = 0x0000; -static int tosh_sci = 0x0000; -static int tosh_fan = 0; - -static int tosh_fn = 0; +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Jonathan Buzzard "); +MODULE_DESCRIPTION("Toshiba laptop SMM driver"); +MODULE_SUPPORTED_DEVICE("toshiba"); -module_param(tosh_fn, int, 0); +static int tosh_fn; +module_param_named(fn, tosh_fn, int, 0); +MODULE_PARM_DESC(fn, "User specified Fn key detection port"); +static int tosh_id; +static int tosh_bios; +static int tosh_date; +static int tosh_sci; +static int tosh_fan; static int tosh_ioctl(struct inode *, struct file *, unsigned int, unsigned long); @@ -359,7 +363,7 @@ static int tosh_get_machine_id(void) unsigned long address; id = (0x100*(int) isa_readb(0xffffe))+((int) isa_readb(0xffffa)); - + /* do we have a SCTTable machine identication number on our hands */ if (id==0xfc2f) { @@ -424,7 +428,7 @@ static int tosh_probe(void) } /* call the Toshiba SCI support check routine */ - + regs.eax = 0xf0f0; regs.ebx = 0x0000; regs.ecx = 0x0000; @@ -440,7 +444,7 @@ static int tosh_probe(void) /* if we get this far then we are running on a Toshiba (probably)! */ tosh_sci = regs.edx & 0xffff; - + /* next get the machine ID of the current laptop */ tosh_id = tosh_get_machine_id(); @@ -475,16 +479,15 @@ static int tosh_probe(void) return 0; } -int __init tosh_init(void) +static int __init toshiba_init(void) { int retval; /* are we running on a Toshiba laptop */ - if (tosh_probe()!=0) - return -EIO; + if (tosh_probe()) + return -ENODEV; - printk(KERN_INFO "Toshiba System Managment Mode driver v" - TOSH_VERSION"\n"); + printk(KERN_INFO "Toshiba System Managment Mode driver v" TOSH_VERSION "\n"); /* set the port to use for Fn status if not specified as a parameter */ if (tosh_fn==0x00) @@ -492,12 +495,12 @@ int __init tosh_init(void) /* register the device file */ retval = misc_register(&tosh_device); - if(retval < 0) + if (retval < 0) return retval; #ifdef CONFIG_PROC_FS /* register the proc entry */ - if(create_proc_info_entry("toshiba", 0, NULL, tosh_get_info) == NULL){ + if (create_proc_info_entry("toshiba", 0, NULL, tosh_get_info) == NULL) { misc_deregister(&tosh_device); return -ENOMEM; } @@ -506,27 +509,12 @@ int __init tosh_init(void) return 0; } -#ifdef MODULE -int init_module(void) -{ - return tosh_init(); -} - -void cleanup_module(void) +static void __exit toshiba_exit(void) { - /* remove the proc entry */ - remove_proc_entry("toshiba", NULL); - - /* unregister the device file */ - misc_deregister(&tosh_device); } -#endif -MODULE_LICENSE("GPL"); -MODULE_PARM_DESC(tosh_fn, "User specified Fn key detection port"); -MODULE_AUTHOR("Jonathan Buzzard "); -MODULE_DESCRIPTION("Toshiba laptop SMM driver"); -MODULE_SUPPORTED_DEVICE("toshiba"); +module_init(toshiba_init); +module_exit(toshiba_exit); -- GitLab From dec63ec32ea486ab915138e8790084c22a3f7bf6 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Sat, 25 Jun 2005 14:54:23 -0700 Subject: [PATCH 1611/3858] [PATCH] I8K: pass through lindent I8K: pass through Lindent to change 4 spaces identation to TABs Signed-off-by: Dmitry Torokhov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/i8k.c | 950 ++++++++++++++++++++++----------------------- 1 file changed, 475 insertions(+), 475 deletions(-) diff --git a/drivers/char/i8k.c b/drivers/char/i8k.c index a81197640283..bf5e43beca62 100644 --- a/drivers/char/i8k.c +++ b/drivers/char/i8k.c @@ -55,14 +55,14 @@ #define DELL_SIGNATURE "Dell Computer" static char *supported_models[] = { - "Inspiron", - "Latitude", - NULL + "Inspiron", + "Latitude", + NULL }; static char system_vendor[48] = "?"; -static char product_name [48] = "?"; -static char bios_version [4] = "?"; +static char product_name[48] = "?"; +static char bios_version[4] = "?"; static char serial_number[16] = "?"; MODULE_AUTHOR("Massimo Dal Zotto (dz@debian.org)"); @@ -86,64 +86,63 @@ static int i8k_ioctl(struct inode *, struct file *, unsigned int, unsigned long); static struct file_operations i8k_fops = { - .read = i8k_read, - .ioctl = i8k_ioctl, + .read = i8k_read, + .ioctl = i8k_ioctl, }; typedef struct { - unsigned int eax; - unsigned int ebx __attribute__ ((packed)); - unsigned int ecx __attribute__ ((packed)); - unsigned int edx __attribute__ ((packed)); - unsigned int esi __attribute__ ((packed)); - unsigned int edi __attribute__ ((packed)); + unsigned int eax; + unsigned int ebx __attribute__ ((packed)); + unsigned int ecx __attribute__ ((packed)); + unsigned int edx __attribute__ ((packed)); + unsigned int esi __attribute__ ((packed)); + unsigned int edi __attribute__ ((packed)); } SMMRegisters; typedef struct { - u8 type; - u8 length; - u16 handle; + u8 type; + u8 length; + u16 handle; } DMIHeader; /* * Call the System Management Mode BIOS. Code provided by Jonathan Buzzard. */ -static int i8k_smm(SMMRegisters *regs) +static int i8k_smm(SMMRegisters * regs) { - int rc; - int eax = regs->eax; - - asm("pushl %%eax\n\t" \ - "movl 0(%%eax),%%edx\n\t" \ - "push %%edx\n\t" \ - "movl 4(%%eax),%%ebx\n\t" \ - "movl 8(%%eax),%%ecx\n\t" \ - "movl 12(%%eax),%%edx\n\t" \ - "movl 16(%%eax),%%esi\n\t" \ - "movl 20(%%eax),%%edi\n\t" \ - "popl %%eax\n\t" \ - "out %%al,$0xb2\n\t" \ - "out %%al,$0x84\n\t" \ - "xchgl %%eax,(%%esp)\n\t" - "movl %%ebx,4(%%eax)\n\t" \ - "movl %%ecx,8(%%eax)\n\t" \ - "movl %%edx,12(%%eax)\n\t" \ - "movl %%esi,16(%%eax)\n\t" \ - "movl %%edi,20(%%eax)\n\t" \ - "popl %%edx\n\t" \ - "movl %%edx,0(%%eax)\n\t" \ - "lahf\n\t" \ - "shrl $8,%%eax\n\t" \ - "andl $1,%%eax\n" \ - : "=a" (rc) - : "a" (regs) - : "%ebx", "%ecx", "%edx", "%esi", "%edi", "memory"); - - if ((rc != 0) || ((regs->eax & 0xffff) == 0xffff) || (regs->eax == eax)) { - return -EINVAL; - } - - return 0; + int rc; + int eax = regs->eax; + + asm("pushl %%eax\n\t" + "movl 0(%%eax),%%edx\n\t" + "push %%edx\n\t" + "movl 4(%%eax),%%ebx\n\t" + "movl 8(%%eax),%%ecx\n\t" + "movl 12(%%eax),%%edx\n\t" + "movl 16(%%eax),%%esi\n\t" + "movl 20(%%eax),%%edi\n\t" + "popl %%eax\n\t" + "out %%al,$0xb2\n\t" + "out %%al,$0x84\n\t" + "xchgl %%eax,(%%esp)\n\t" + "movl %%ebx,4(%%eax)\n\t" + "movl %%ecx,8(%%eax)\n\t" + "movl %%edx,12(%%eax)\n\t" + "movl %%esi,16(%%eax)\n\t" + "movl %%edi,20(%%eax)\n\t" + "popl %%edx\n\t" + "movl %%edx,0(%%eax)\n\t" + "lahf\n\t" + "shrl $8,%%eax\n\t" + "andl $1,%%eax\n":"=a"(rc) + : "a"(regs) + : "%ebx", "%ecx", "%edx", "%esi", "%edi", "memory"); + + if ((rc != 0) || ((regs->eax & 0xffff) == 0xffff) || (regs->eax == eax)) { + return -EINVAL; + } + + return 0; } /* @@ -152,15 +151,15 @@ static int i8k_smm(SMMRegisters *regs) */ static int i8k_get_bios_version(void) { - SMMRegisters regs = { 0, 0, 0, 0, 0, 0 }; - int rc; + SMMRegisters regs = { 0, 0, 0, 0, 0, 0 }; + int rc; - regs.eax = I8K_SMM_BIOS_VERSION; - if ((rc=i8k_smm(®s)) < 0) { - return rc; - } + regs.eax = I8K_SMM_BIOS_VERSION; + if ((rc = i8k_smm(®s)) < 0) { + return rc; + } - return regs.eax; + return regs.eax; } /* @@ -168,8 +167,8 @@ static int i8k_get_bios_version(void) */ static int i8k_get_serial_number(unsigned char *buff) { - strlcpy(buff, serial_number, sizeof(serial_number)); - return 0; + strlcpy(buff, serial_number, sizeof(serial_number)); + return 0; } /* @@ -177,24 +176,24 @@ static int i8k_get_serial_number(unsigned char *buff) */ static int i8k_get_fn_status(void) { - SMMRegisters regs = { 0, 0, 0, 0, 0, 0 }; - int rc; - - regs.eax = I8K_SMM_FN_STATUS; - if ((rc=i8k_smm(®s)) < 0) { - return rc; - } - - switch ((regs.eax >> I8K_FN_SHIFT) & I8K_FN_MASK) { - case I8K_FN_UP: - return I8K_VOL_UP; - case I8K_FN_DOWN: - return I8K_VOL_DOWN; - case I8K_FN_MUTE: - return I8K_VOL_MUTE; - default: - return 0; - } + SMMRegisters regs = { 0, 0, 0, 0, 0, 0 }; + int rc; + + regs.eax = I8K_SMM_FN_STATUS; + if ((rc = i8k_smm(®s)) < 0) { + return rc; + } + + switch ((regs.eax >> I8K_FN_SHIFT) & I8K_FN_MASK) { + case I8K_FN_UP: + return I8K_VOL_UP; + case I8K_FN_DOWN: + return I8K_VOL_DOWN; + case I8K_FN_MUTE: + return I8K_VOL_MUTE; + default: + return 0; + } } /* @@ -202,20 +201,20 @@ static int i8k_get_fn_status(void) */ static int i8k_get_power_status(void) { - SMMRegisters regs = { 0, 0, 0, 0, 0, 0 }; - int rc; - - regs.eax = I8K_SMM_POWER_STATUS; - if ((rc=i8k_smm(®s)) < 0) { - return rc; - } - - switch (regs.eax & 0xff) { - case I8K_POWER_AC: - return I8K_AC; - default: - return I8K_BATTERY; - } + SMMRegisters regs = { 0, 0, 0, 0, 0, 0 }; + int rc; + + regs.eax = I8K_SMM_POWER_STATUS; + if ((rc = i8k_smm(®s)) < 0) { + return rc; + } + + switch (regs.eax & 0xff) { + case I8K_POWER_AC: + return I8K_AC; + default: + return I8K_BATTERY; + } } /* @@ -223,16 +222,16 @@ static int i8k_get_power_status(void) */ static int i8k_get_fan_status(int fan) { - SMMRegisters regs = { 0, 0, 0, 0, 0, 0 }; - int rc; + SMMRegisters regs = { 0, 0, 0, 0, 0, 0 }; + int rc; - regs.eax = I8K_SMM_GET_FAN; - regs.ebx = fan & 0xff; - if ((rc=i8k_smm(®s)) < 0) { - return rc; - } + regs.eax = I8K_SMM_GET_FAN; + regs.ebx = fan & 0xff; + if ((rc = i8k_smm(®s)) < 0) { + return rc; + } - return (regs.eax & 0xff); + return (regs.eax & 0xff); } /* @@ -240,16 +239,16 @@ static int i8k_get_fan_status(int fan) */ static int i8k_get_fan_speed(int fan) { - SMMRegisters regs = { 0, 0, 0, 0, 0, 0 }; - int rc; + SMMRegisters regs = { 0, 0, 0, 0, 0, 0 }; + int rc; - regs.eax = I8K_SMM_GET_SPEED; - regs.ebx = fan & 0xff; - if ((rc=i8k_smm(®s)) < 0) { - return rc; - } + regs.eax = I8K_SMM_GET_SPEED; + regs.ebx = fan & 0xff; + if ((rc = i8k_smm(®s)) < 0) { + return rc; + } - return (regs.eax & 0xffff) * I8K_FAN_MULT; + return (regs.eax & 0xffff) * I8K_FAN_MULT; } /* @@ -257,18 +256,18 @@ static int i8k_get_fan_speed(int fan) */ static int i8k_set_fan(int fan, int speed) { - SMMRegisters regs = { 0, 0, 0, 0, 0, 0 }; - int rc; + SMMRegisters regs = { 0, 0, 0, 0, 0, 0 }; + int rc; - speed = (speed < 0) ? 0 : ((speed > I8K_FAN_MAX) ? I8K_FAN_MAX : speed); + speed = (speed < 0) ? 0 : ((speed > I8K_FAN_MAX) ? I8K_FAN_MAX : speed); - regs.eax = I8K_SMM_SET_FAN; - regs.ebx = (fan & 0xff) | (speed << 8); - if ((rc=i8k_smm(®s)) < 0) { - return rc; - } + regs.eax = I8K_SMM_SET_FAN; + regs.ebx = (fan & 0xff) | (speed << 8); + if ((rc = i8k_smm(®s)) < 0) { + return rc; + } - return (i8k_get_fan_status(fan)); + return (i8k_get_fan_status(fan)); } /* @@ -276,143 +275,143 @@ static int i8k_set_fan(int fan, int speed) */ static int i8k_get_cpu_temp(void) { - SMMRegisters regs = { 0, 0, 0, 0, 0, 0 }; - int rc; - int temp; + SMMRegisters regs = { 0, 0, 0, 0, 0, 0 }; + int rc; + int temp; #ifdef I8K_TEMPERATURE_BUG - static int prev = 0; + static int prev = 0; #endif - regs.eax = I8K_SMM_GET_TEMP; - if ((rc=i8k_smm(®s)) < 0) { - return rc; - } - temp = regs.eax & 0xff; + regs.eax = I8K_SMM_GET_TEMP; + if ((rc = i8k_smm(®s)) < 0) { + return rc; + } + temp = regs.eax & 0xff; #ifdef I8K_TEMPERATURE_BUG - /* - * Sometimes the temperature sensor returns 0x99, which is out of range. - * In this case we return (once) the previous cached value. For example: - # 1003655137 00000058 00005a4b - # 1003655138 00000099 00003a80 <--- 0x99 = 153 degrees - # 1003655139 00000054 00005c52 - */ - if (temp > I8K_MAX_TEMP) { - temp = prev; - prev = I8K_MAX_TEMP; - } else { - prev = temp; - } + /* + * Sometimes the temperature sensor returns 0x99, which is out of range. + * In this case we return (once) the previous cached value. For example: + # 1003655137 00000058 00005a4b + # 1003655138 00000099 00003a80 <--- 0x99 = 153 degrees + # 1003655139 00000054 00005c52 + */ + if (temp > I8K_MAX_TEMP) { + temp = prev; + prev = I8K_MAX_TEMP; + } else { + prev = temp; + } #endif - return temp; + return temp; } static int i8k_get_dell_signature(void) { - SMMRegisters regs = { 0, 0, 0, 0, 0, 0 }; - int rc; + SMMRegisters regs = { 0, 0, 0, 0, 0, 0 }; + int rc; - regs.eax = I8K_SMM_GET_DELL_SIG; - if ((rc=i8k_smm(®s)) < 0) { - return rc; - } + regs.eax = I8K_SMM_GET_DELL_SIG; + if ((rc = i8k_smm(®s)) < 0) { + return rc; + } - if ((regs.eax == 1145651527) && (regs.edx == 1145392204)) { - return 0; - } else { - return -1; - } + if ((regs.eax == 1145651527) && (regs.edx == 1145392204)) { + return 0; + } else { + return -1; + } } static int i8k_ioctl(struct inode *ip, struct file *fp, unsigned int cmd, unsigned long arg) { - int val; - int speed; - unsigned char buff[16]; - int __user *argp = (int __user *)arg; - - if (!argp) - return -EINVAL; - - switch (cmd) { - case I8K_BIOS_VERSION: - val = i8k_get_bios_version(); - break; - - case I8K_MACHINE_ID: - memset(buff, 0, 16); - val = i8k_get_serial_number(buff); - break; - - case I8K_FN_STATUS: - val = i8k_get_fn_status(); - break; - - case I8K_POWER_STATUS: - val = i8k_get_power_status(); - break; + int val; + int speed; + unsigned char buff[16]; + int __user *argp = (int __user *)arg; + + if (!argp) + return -EINVAL; + + switch (cmd) { + case I8K_BIOS_VERSION: + val = i8k_get_bios_version(); + break; + + case I8K_MACHINE_ID: + memset(buff, 0, 16); + val = i8k_get_serial_number(buff); + break; + + case I8K_FN_STATUS: + val = i8k_get_fn_status(); + break; + + case I8K_POWER_STATUS: + val = i8k_get_power_status(); + break; + + case I8K_GET_TEMP: + val = i8k_get_cpu_temp(); + break; + + case I8K_GET_SPEED: + if (copy_from_user(&val, argp, sizeof(int))) { + return -EFAULT; + } + val = i8k_get_fan_speed(val); + break; - case I8K_GET_TEMP: - val = i8k_get_cpu_temp(); - break; + case I8K_GET_FAN: + if (copy_from_user(&val, argp, sizeof(int))) { + return -EFAULT; + } + val = i8k_get_fan_status(val); + break; - case I8K_GET_SPEED: - if (copy_from_user(&val, argp, sizeof(int))) { - return -EFAULT; - } - val = i8k_get_fan_speed(val); - break; + case I8K_SET_FAN: + if (restricted && !capable(CAP_SYS_ADMIN)) { + return -EPERM; + } + if (copy_from_user(&val, argp, sizeof(int))) { + return -EFAULT; + } + if (copy_from_user(&speed, argp + 1, sizeof(int))) { + return -EFAULT; + } + val = i8k_set_fan(val, speed); + break; - case I8K_GET_FAN: - if (copy_from_user(&val, argp, sizeof(int))) { - return -EFAULT; + default: + return -EINVAL; } - val = i8k_get_fan_status(val); - break; - case I8K_SET_FAN: - if (restricted && !capable(CAP_SYS_ADMIN)) { - return -EPERM; - } - if (copy_from_user(&val, argp, sizeof(int))) { - return -EFAULT; - } - if (copy_from_user(&speed, argp+1, sizeof(int))) { - return -EFAULT; + if (val < 0) { + return val; } - val = i8k_set_fan(val, speed); - break; - default: - return -EINVAL; - } - - if (val < 0) { - return val; - } - - switch (cmd) { - case I8K_BIOS_VERSION: - if (copy_to_user(argp, &val, 4)) { - return -EFAULT; - } - break; - case I8K_MACHINE_ID: - if (copy_to_user(argp, buff, 16)) { - return -EFAULT; - } - break; - default: - if (copy_to_user(argp, &val, sizeof(int))) { - return -EFAULT; + switch (cmd) { + case I8K_BIOS_VERSION: + if (copy_to_user(argp, &val, 4)) { + return -EFAULT; + } + break; + case I8K_MACHINE_ID: + if (copy_to_user(argp, buff, 16)) { + return -EFAULT; + } + break; + default: + if (copy_to_user(argp, &val, sizeof(int))) { + return -EFAULT; + } + break; } - break; - } - return 0; + return 0; } /* @@ -420,90 +419,87 @@ static int i8k_ioctl(struct inode *ip, struct file *fp, unsigned int cmd, */ static int i8k_get_info(char *buffer, char **start, off_t fpos, int length) { - int n, fn_key, cpu_temp, ac_power; - int left_fan, right_fan, left_speed, right_speed; - - cpu_temp = i8k_get_cpu_temp(); /* 11100 µs */ - left_fan = i8k_get_fan_status(I8K_FAN_LEFT); /* 580 µs */ - right_fan = i8k_get_fan_status(I8K_FAN_RIGHT); /* 580 µs */ - left_speed = i8k_get_fan_speed(I8K_FAN_LEFT); /* 580 µs */ - right_speed = i8k_get_fan_speed(I8K_FAN_RIGHT); /* 580 µs */ - fn_key = i8k_get_fn_status(); /* 750 µs */ - if (power_status) { - ac_power = i8k_get_power_status(); /* 14700 µs */ - } else { - ac_power = -1; - } - - /* - * Info: - * - * 1) Format version (this will change if format changes) - * 2) BIOS version - * 3) BIOS machine ID - * 4) Cpu temperature - * 5) Left fan status - * 6) Right fan status - * 7) Left fan speed - * 8) Right fan speed - * 9) AC power - * 10) Fn Key status - */ - n = sprintf(buffer, "%s %s %s %d %d %d %d %d %d %d\n", - I8K_PROC_FMT, - bios_version, - serial_number, - cpu_temp, - left_fan, - right_fan, - left_speed, - right_speed, - ac_power, - fn_key); - - return n; + int n, fn_key, cpu_temp, ac_power; + int left_fan, right_fan, left_speed, right_speed; + + cpu_temp = i8k_get_cpu_temp(); /* 11100 µs */ + left_fan = i8k_get_fan_status(I8K_FAN_LEFT); /* 580 µs */ + right_fan = i8k_get_fan_status(I8K_FAN_RIGHT); /* 580 µs */ + left_speed = i8k_get_fan_speed(I8K_FAN_LEFT); /* 580 µs */ + right_speed = i8k_get_fan_speed(I8K_FAN_RIGHT); /* 580 µs */ + fn_key = i8k_get_fn_status(); /* 750 µs */ + if (power_status) { + ac_power = i8k_get_power_status(); /* 14700 µs */ + } else { + ac_power = -1; + } + + /* + * Info: + * + * 1) Format version (this will change if format changes) + * 2) BIOS version + * 3) BIOS machine ID + * 4) Cpu temperature + * 5) Left fan status + * 6) Right fan status + * 7) Left fan speed + * 8) Right fan speed + * 9) AC power + * 10) Fn Key status + */ + n = sprintf(buffer, "%s %s %s %d %d %d %d %d %d %d\n", + I8K_PROC_FMT, + bios_version, + serial_number, + cpu_temp, + left_fan, + right_fan, left_speed, right_speed, ac_power, fn_key); + + return n; } -static ssize_t i8k_read(struct file *f, char __user *buffer, size_t len, loff_t *fpos) +static ssize_t i8k_read(struct file *f, char __user * buffer, size_t len, + loff_t * fpos) { - int n; - char info[128]; + int n; + char info[128]; - n = i8k_get_info(info, NULL, 0, 128); - if (n <= 0) { - return n; - } + n = i8k_get_info(info, NULL, 0, 128); + if (n <= 0) { + return n; + } - if (*fpos >= n) { - return 0; - } + if (*fpos >= n) { + return 0; + } - if ((*fpos + len) >= n) { - len = n - *fpos; - } + if ((*fpos + len) >= n) { + len = n - *fpos; + } - if (copy_to_user(buffer, info, len) != 0) { - return -EFAULT; - } + if (copy_to_user(buffer, info, len) != 0) { + return -EFAULT; + } - *fpos += len; - return len; + *fpos += len; + return len; } -static char* __init string_trim(char *s, int size) +static char *__init string_trim(char *s, int size) { - int len; - char *p; + int len; + char *p; - if ((len = strlen(s)) > size) { - len = size; - } + if ((len = strlen(s)) > size) { + len = size; + } - for (p=s+len-1; len && (*p==' '); len--,p--) { - *p = '\0'; - } + for (p = s + len - 1; len && (*p == ' '); len--, p--) { + *p = '\0'; + } - return s; + return s; } /* DMI code, stolen from arch/i386/kernel/dmi_scan.c */ @@ -515,111 +511,112 @@ static char* __init string_trim(char *s, int size) * | | * +-----------------------+ */ -static char* __init dmi_string(DMIHeader *dmi, u8 s) +static char *__init dmi_string(DMIHeader * dmi, u8 s) { - u8 *p; - - if (!s) { - return ""; - } - s--; + u8 *p; - p = (u8 *)dmi + dmi->length; - while (s > 0) { - p += strlen(p); - p++; + if (!s) { + return ""; + } s--; - } - return p; + p = (u8 *) dmi + dmi->length; + while (s > 0) { + p += strlen(p); + p++; + s--; + } + + return p; } -static void __init dmi_decode(DMIHeader *dmi) +static void __init dmi_decode(DMIHeader * dmi) { - u8 *data = (u8 *) dmi; - char *p; + u8 *data = (u8 *) dmi; + char *p; #ifdef I8K_DEBUG - int i; - printk("%08x ", (int)data); - for (i=0; itype) { - case 0: /* BIOS Information */ - p = dmi_string(dmi,data[5]); - if (*p) { - strlcpy(bios_version, p, sizeof(bios_version)); - string_trim(bios_version, sizeof(bios_version)); - } - break; - case 1: /* System Information */ - p = dmi_string(dmi,data[4]); - if (*p) { - strlcpy(system_vendor, p, sizeof(system_vendor)); - string_trim(system_vendor, sizeof(system_vendor)); - } - p = dmi_string(dmi,data[5]); - if (*p) { - strlcpy(product_name, p, sizeof(product_name)); - string_trim(product_name, sizeof(product_name)); - } - p = dmi_string(dmi,data[7]); - if (*p) { - strlcpy(serial_number, p, sizeof(serial_number)); - string_trim(serial_number, sizeof(serial_number)); - } - break; - } + switch (dmi->type) { + case 0: /* BIOS Information */ + p = dmi_string(dmi, data[5]); + if (*p) { + strlcpy(bios_version, p, sizeof(bios_version)); + string_trim(bios_version, sizeof(bios_version)); + } + break; + case 1: /* System Information */ + p = dmi_string(dmi, data[4]); + if (*p) { + strlcpy(system_vendor, p, sizeof(system_vendor)); + string_trim(system_vendor, sizeof(system_vendor)); + } + p = dmi_string(dmi, data[5]); + if (*p) { + strlcpy(product_name, p, sizeof(product_name)); + string_trim(product_name, sizeof(product_name)); + } + p = dmi_string(dmi, data[7]); + if (*p) { + strlcpy(serial_number, p, sizeof(serial_number)); + string_trim(serial_number, sizeof(serial_number)); + } + break; + } } -static int __init dmi_table(u32 base, int len, int num, void (*fn)(DMIHeader*)) +static int __init dmi_table(u32 base, int len, int num, + void (*fn) (DMIHeader *)) { - u8 *buf; - u8 *data; - DMIHeader *dmi; - int i = 1; + u8 *buf; + u8 *data; + DMIHeader *dmi; + int i = 1; - buf = ioremap(base, len); - if (buf == NULL) { - return -1; - } - data = buf; - - /* - * Stop when we see al the items the table claimed to have - * or we run off the end of the table (also happens) - */ - while ((ilength) >= len) { - break; + buf = ioremap(base, len); + if (buf == NULL) { + return -1; } - fn(dmi); - data += dmi->length; + data = buf; + /* - * Don't go off the end of the data if there is - * stuff looking like string fill past the end + * Stop when we see al the items the table claimed to have + * or we run off the end of the table (also happens) */ - while (((data-buf) < len) && (*data || data[1])) { - data++; + while ((i < num) && ((data - buf) < len)) { + dmi = (DMIHeader *) data; + /* + * Avoid misparsing crud if the length of the last + * record is crap + */ + if ((data - buf + dmi->length) >= len) { + break; + } + fn(dmi); + data += dmi->length; + /* + * Don't go off the end of the data if there is + * stuff looking like string fill past the end + */ + while (((data - buf) < len) && (*data || data[1])) { + data++; + } + data += 2; + i++; } - data += 2; - i++; - } - iounmap(buf); + iounmap(buf); - return 0; + return 0; } -static int __init dmi_iterate(void (*decode)(DMIHeader *)) +static int __init dmi_iterate(void (*decode) (DMIHeader *)) { unsigned char buf[20]; void __iomem *p = ioremap(0xe0000, 0x20000), *q; @@ -629,20 +626,20 @@ static int __init dmi_iterate(void (*decode)(DMIHeader *)) for (q = p; q < p + 0x20000; q += 16) { memcpy_fromio(buf, q, 20); - if (memcmp(buf, "_DMI_", 5)==0) { - u16 num = buf[13]<<8 | buf[12]; - u16 len = buf [7]<<8 | buf [6]; - u32 base = buf[11]<<24 | buf[10]<<16 | buf[9]<<8 | buf[8]; + if (memcmp(buf, "_DMI_", 5) == 0) { + u16 num = buf[13] << 8 | buf[12]; + u16 len = buf[7] << 8 | buf[6]; + u32 base = buf[11] << 24 | buf[10] << 16 | buf[9] << 8 | buf[8]; #ifdef I8K_DEBUG printk(KERN_INFO "DMI %d.%d present.\n", - buf[14]>>4, buf[14]&0x0F); + buf[14] >> 4, buf[14] & 0x0F); printk(KERN_INFO "%d structures occupying %d bytes.\n", - buf[13]<<8 | buf[12], - buf [7]<<8 | buf[6]); + buf[13] << 8 | buf[12], buf[7] << 8 | buf[6]); printk(KERN_INFO "DMI table at 0x%08X.\n", - buf[11]<<24 | buf[10]<<16 | buf[9]<<8 | buf[8]); + buf[11] << 24 | buf[10] << 16 | buf[9] << 8 | + buf[8]); #endif - if (dmi_table(base, len, num, decode)==0) { + if (dmi_table(base, len, num, decode) == 0) { iounmap(p); return 0; } @@ -651,6 +648,7 @@ static int __init dmi_iterate(void (*decode)(DMIHeader *)) iounmap(p); return -1; } + /* end of DMI code */ /* @@ -658,29 +656,30 @@ static int __init dmi_iterate(void (*decode)(DMIHeader *)) */ static int __init i8k_dmi_probe(void) { - char **p; + char **p; - if (dmi_iterate(dmi_decode) != 0) { - printk(KERN_INFO "i8k: unable to get DMI information\n"); - return -ENODEV; - } - - if (strncmp(system_vendor,DELL_SIGNATURE,strlen(DELL_SIGNATURE)) != 0) { - printk(KERN_INFO "i8k: not running on a Dell system\n"); - return -ENODEV; - } + if (dmi_iterate(dmi_decode) != 0) { + printk(KERN_INFO "i8k: unable to get DMI information\n"); + return -ENODEV; + } - for (p=supported_models; ; p++) { - if (!*p) { - printk(KERN_INFO "i8k: unsupported model: %s\n", product_name); - return -ENODEV; + if (strncmp(system_vendor, DELL_SIGNATURE, strlen(DELL_SIGNATURE)) != 0) { + printk(KERN_INFO "i8k: not running on a Dell system\n"); + return -ENODEV; } - if (strncmp(product_name,*p,strlen(*p)) == 0) { - break; + + for (p = supported_models;; p++) { + if (!*p) { + printk(KERN_INFO "i8k: unsupported model: %s\n", + product_name); + return -ENODEV; + } + if (strncmp(product_name, *p, strlen(*p)) == 0) { + break; + } } - } - return 0; + return 0; } /* @@ -688,59 +687,60 @@ static int __init i8k_dmi_probe(void) */ static int __init i8k_probe(void) { - char buff[4]; - int version; - int smm_found = 0; - - /* - * Get DMI information - */ - if (i8k_dmi_probe() != 0) { - printk(KERN_INFO "i8k: vendor=%s, model=%s, version=%s\n", - system_vendor, product_name, bios_version); - } - - /* - * Get SMM Dell signature - */ - if (i8k_get_dell_signature() != 0) { - printk(KERN_INFO "i8k: unable to get SMM Dell signature\n"); - } else { - smm_found = 1; - } - - /* - * Get SMM BIOS version. - */ - version = i8k_get_bios_version(); - if (version <= 0) { - printk(KERN_INFO "i8k: unable to get SMM BIOS version\n"); - } else { - smm_found = 1; - buff[0] = (version >> 16) & 0xff; - buff[1] = (version >> 8) & 0xff; - buff[2] = (version) & 0xff; - buff[3] = '\0'; + char buff[4]; + int version; + int smm_found = 0; + /* - * If DMI BIOS version is unknown use SMM BIOS version. + * Get DMI information */ - if (bios_version[0] == '?') { - strcpy(bios_version, buff); + if (i8k_dmi_probe() != 0) { + printk(KERN_INFO "i8k: vendor=%s, model=%s, version=%s\n", + system_vendor, product_name, bios_version); } + /* - * Check if the two versions match. + * Get SMM Dell signature */ - if (strncmp(buff,bios_version,sizeof(bios_version)) != 0) { - printk(KERN_INFO "i8k: BIOS version mismatch: %s != %s\n", - buff, bios_version); + if (i8k_get_dell_signature() != 0) { + printk(KERN_INFO "i8k: unable to get SMM Dell signature\n"); + } else { + smm_found = 1; } - } - if (!smm_found && !force) { - return -ENODEV; - } + /* + * Get SMM BIOS version. + */ + version = i8k_get_bios_version(); + if (version <= 0) { + printk(KERN_INFO "i8k: unable to get SMM BIOS version\n"); + } else { + smm_found = 1; + buff[0] = (version >> 16) & 0xff; + buff[1] = (version >> 8) & 0xff; + buff[2] = (version) & 0xff; + buff[3] = '\0'; + /* + * If DMI BIOS version is unknown use SMM BIOS version. + */ + if (bios_version[0] == '?') { + strcpy(bios_version, buff); + } + /* + * Check if the two versions match. + */ + if (strncmp(buff, bios_version, sizeof(bios_version)) != 0) { + printk(KERN_INFO + "i8k: BIOS version mismatch: %s != %s\n", buff, + bios_version); + } + } + + if (!smm_found && !force) { + return -ENODEV; + } - return 0; + return 0; } #ifdef MODULE @@ -748,40 +748,40 @@ static #endif int __init i8k_init(void) { - struct proc_dir_entry *proc_i8k; - - /* Are we running on an supported laptop? */ - if (i8k_probe() != 0) { - return -ENODEV; - } - - /* Register the proc entry */ - proc_i8k = create_proc_info_entry("i8k", 0, NULL, i8k_get_info); - if (!proc_i8k) { - return -ENOENT; - } - proc_i8k->proc_fops = &i8k_fops; - proc_i8k->owner = THIS_MODULE; - - printk(KERN_INFO - "Dell laptop SMM driver v%s Massimo Dal Zotto (dz@debian.org)\n", - I8K_VERSION); - - return 0; + struct proc_dir_entry *proc_i8k; + + /* Are we running on an supported laptop? */ + if (i8k_probe() != 0) { + return -ENODEV; + } + + /* Register the proc entry */ + proc_i8k = create_proc_info_entry("i8k", 0, NULL, i8k_get_info); + if (!proc_i8k) { + return -ENOENT; + } + proc_i8k->proc_fops = &i8k_fops; + proc_i8k->owner = THIS_MODULE; + + printk(KERN_INFO + "Dell laptop SMM driver v%s Massimo Dal Zotto (dz@debian.org)\n", + I8K_VERSION); + + return 0; } #ifdef MODULE int init_module(void) { - return i8k_init(); + return i8k_init(); } void cleanup_module(void) { - /* Remove the proc entry */ - remove_proc_entry("i8k", NULL); + /* Remove the proc entry */ + remove_proc_entry("i8k", NULL); - printk(KERN_INFO "i8k: module unloaded\n"); + printk(KERN_INFO "i8k: module unloaded\n"); } #endif -- GitLab From e70c9d5e61c6cb2272c866fc1303e62975006752 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Sat, 25 Jun 2005 14:54:25 -0700 Subject: [PATCH 1612/3858] [PATCH] I8K: use standard DMI interface I8K: Change to use stock dmi infrastructure instead of homegrown parsing code. The driver now requires box's DMI data to match list of supported models so driver can be safely compiled-in by default without fear of it poking into random SMM BIOS code. DMI checks can be ignored with i8k.ignore_dmi option. Signed-off-by: Dmitry Torokhov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/kernel-parameters.txt | 3 + arch/i386/kernel/dmi_scan.c | 6 +- drivers/char/i8k.c | 302 +++++----------------------- include/linux/dmi.h | 1 + 4 files changed, 60 insertions(+), 252 deletions(-) diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 4924d387a657..86db43fd6b0f 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -548,6 +548,9 @@ running once the system is up. i810= [HW,DRM] + i8k.ignore_dmi [HW] Continue probing hardware even if DMI data + indicates that the driver is running on unsupported + hardware. i8k.force [HW] Activate i8k driver even if SMM BIOS signature does not match list of supported models. i8k.power_status diff --git a/arch/i386/kernel/dmi_scan.c b/arch/i386/kernel/dmi_scan.c index 6ed7e28f306c..3facd20212bb 100644 --- a/arch/i386/kernel/dmi_scan.c +++ b/arch/i386/kernel/dmi_scan.c @@ -414,6 +414,7 @@ static void __init dmi_decode(struct dmi_header *dm) dmi_save_ident(dm, DMI_PRODUCT_VERSION, 6); dmi_printk(("Serial Number: %s\n", dmi_string(dm, data[7]))); + dmi_save_ident(dm, DMI_PRODUCT_SERIAL, 7); break; case 2: dmi_printk(("Board Vendor: %s\n", @@ -470,7 +471,6 @@ fail: d++; return count; } - EXPORT_SYMBOL(dmi_check_system); /** @@ -480,8 +480,8 @@ EXPORT_SYMBOL(dmi_check_system); * Returns one DMI data value, can be used to perform * complex DMI data checks. */ -char * dmi_get_system_info(int field) +char *dmi_get_system_info(int field) { return dmi_ident[field]; } - +EXPORT_SYMBOL(dmi_get_system_info); diff --git a/drivers/char/i8k.c b/drivers/char/i8k.c index bf5e43beca62..81d2f675fb77 100644 --- a/drivers/char/i8k.c +++ b/drivers/char/i8k.c @@ -20,7 +20,7 @@ #include #include #include -#include +#include #include #include @@ -52,18 +52,7 @@ #define I8K_TEMPERATURE_BUG 1 -#define DELL_SIGNATURE "Dell Computer" - -static char *supported_models[] = { - "Inspiron", - "Latitude", - NULL -}; - -static char system_vendor[48] = "?"; -static char product_name[48] = "?"; -static char bios_version[4] = "?"; -static char serial_number[16] = "?"; +static char bios_version[4]; MODULE_AUTHOR("Massimo Dal Zotto (dz@debian.org)"); MODULE_DESCRIPTION("Driver for accessing SMM BIOS on Dell laptops"); @@ -73,6 +62,10 @@ static int force; module_param(force, bool, 0); MODULE_PARM_DESC(force, "Force loading without checking for supported models"); +static int ignore_dmi; +module_param(ignore_dmi, bool, 0); +MODULE_PARM_DESC(ignore_dmi, "Continue probing hardware even if DMI data does not match"); + static int restricted; module_param(restricted, bool, 0); MODULE_PARM_DESC(restricted, "Allow fan control if SYS_ADMIN capability set"); @@ -99,11 +92,10 @@ typedef struct { unsigned int edi __attribute__ ((packed)); } SMMRegisters; -typedef struct { - u8 type; - u8 length; - u16 handle; -} DMIHeader; +static inline char *i8k_get_dmi_data(int field) +{ + return dmi_get_system_info(field) ? : "N/A"; +} /* * Call the System Management Mode BIOS. Code provided by Jonathan Buzzard. @@ -162,15 +154,6 @@ static int i8k_get_bios_version(void) return regs.eax; } -/* - * Read the machine id. - */ -static int i8k_get_serial_number(unsigned char *buff) -{ - strlcpy(buff, serial_number, sizeof(serial_number)); - return 0; -} - /* * Read the Fn key status. */ @@ -328,7 +311,7 @@ static int i8k_get_dell_signature(void) static int i8k_ioctl(struct inode *ip, struct file *fp, unsigned int cmd, unsigned long arg) { - int val; + int val = 0; int speed; unsigned char buff[16]; int __user *argp = (int __user *)arg; @@ -343,7 +326,7 @@ static int i8k_ioctl(struct inode *ip, struct file *fp, unsigned int cmd, case I8K_MACHINE_ID: memset(buff, 0, 16); - val = i8k_get_serial_number(buff); + strlcpy(buff, i8k_get_dmi_data(DMI_PRODUCT_SERIAL), sizeof(buff)); break; case I8K_FN_STATUS: @@ -451,10 +434,10 @@ static int i8k_get_info(char *buffer, char **start, off_t fpos, int length) n = sprintf(buffer, "%s %s %s %d %d %d %d %d %d %d\n", I8K_PROC_FMT, bios_version, - serial_number, + dmi_get_system_info(DMI_PRODUCT_SERIAL) ? : "N/A", cpu_temp, - left_fan, - right_fan, left_speed, right_speed, ac_power, fn_key); + left_fan, right_fan, left_speed, right_speed, + ac_power, fn_key); return n; } @@ -486,201 +469,23 @@ static ssize_t i8k_read(struct file *f, char __user * buffer, size_t len, return len; } -static char *__init string_trim(char *s, int size) -{ - int len; - char *p; - - if ((len = strlen(s)) > size) { - len = size; - } - - for (p = s + len - 1; len && (*p == ' '); len--, p--) { - *p = '\0'; - } - - return s; -} - -/* DMI code, stolen from arch/i386/kernel/dmi_scan.c */ - -/* - * |<-- dmi->length -->| - * | | - * |dmi header s=N | string1,\0, ..., stringN,\0, ..., \0 - * | | - * +-----------------------+ - */ -static char *__init dmi_string(DMIHeader * dmi, u8 s) -{ - u8 *p; - - if (!s) { - return ""; - } - s--; - - p = (u8 *) dmi + dmi->length; - while (s > 0) { - p += strlen(p); - p++; - s--; - } - - return p; -} - -static void __init dmi_decode(DMIHeader * dmi) -{ - u8 *data = (u8 *) dmi; - char *p; - -#ifdef I8K_DEBUG - int i; - printk("%08x ", (int)data); - for (i = 0; i < data[1] && i < 64; i++) { - printk("%02x ", data[i]); - } - printk("\n"); -#endif - - switch (dmi->type) { - case 0: /* BIOS Information */ - p = dmi_string(dmi, data[5]); - if (*p) { - strlcpy(bios_version, p, sizeof(bios_version)); - string_trim(bios_version, sizeof(bios_version)); - } - break; - case 1: /* System Information */ - p = dmi_string(dmi, data[4]); - if (*p) { - strlcpy(system_vendor, p, sizeof(system_vendor)); - string_trim(system_vendor, sizeof(system_vendor)); - } - p = dmi_string(dmi, data[5]); - if (*p) { - strlcpy(product_name, p, sizeof(product_name)); - string_trim(product_name, sizeof(product_name)); - } - p = dmi_string(dmi, data[7]); - if (*p) { - strlcpy(serial_number, p, sizeof(serial_number)); - string_trim(serial_number, sizeof(serial_number)); - } - break; - } -} - -static int __init dmi_table(u32 base, int len, int num, - void (*fn) (DMIHeader *)) -{ - u8 *buf; - u8 *data; - DMIHeader *dmi; - int i = 1; - - buf = ioremap(base, len); - if (buf == NULL) { - return -1; - } - data = buf; - - /* - * Stop when we see al the items the table claimed to have - * or we run off the end of the table (also happens) - */ - while ((i < num) && ((data - buf) < len)) { - dmi = (DMIHeader *) data; - /* - * Avoid misparsing crud if the length of the last - * record is crap - */ - if ((data - buf + dmi->length) >= len) { - break; - } - fn(dmi); - data += dmi->length; - /* - * Don't go off the end of the data if there is - * stuff looking like string fill past the end - */ - while (((data - buf) < len) && (*data || data[1])) { - data++; - } - data += 2; - i++; - } - iounmap(buf); - - return 0; -} - -static int __init dmi_iterate(void (*decode) (DMIHeader *)) -{ - unsigned char buf[20]; - void __iomem *p = ioremap(0xe0000, 0x20000), *q; - - if (!p) - return -1; - - for (q = p; q < p + 0x20000; q += 16) { - memcpy_fromio(buf, q, 20); - if (memcmp(buf, "_DMI_", 5) == 0) { - u16 num = buf[13] << 8 | buf[12]; - u16 len = buf[7] << 8 | buf[6]; - u32 base = buf[11] << 24 | buf[10] << 16 | buf[9] << 8 | buf[8]; -#ifdef I8K_DEBUG - printk(KERN_INFO "DMI %d.%d present.\n", - buf[14] >> 4, buf[14] & 0x0F); - printk(KERN_INFO "%d structures occupying %d bytes.\n", - buf[13] << 8 | buf[12], buf[7] << 8 | buf[6]); - printk(KERN_INFO "DMI table at 0x%08X.\n", - buf[11] << 24 | buf[10] << 16 | buf[9] << 8 | - buf[8]); -#endif - if (dmi_table(base, len, num, decode) == 0) { - iounmap(p); - return 0; - } - } - } - iounmap(p); - return -1; -} - -/* end of DMI code */ - -/* - * Get DMI information. - */ -static int __init i8k_dmi_probe(void) -{ - char **p; - - if (dmi_iterate(dmi_decode) != 0) { - printk(KERN_INFO "i8k: unable to get DMI information\n"); - return -ENODEV; - } - - if (strncmp(system_vendor, DELL_SIGNATURE, strlen(DELL_SIGNATURE)) != 0) { - printk(KERN_INFO "i8k: not running on a Dell system\n"); - return -ENODEV; - } - - for (p = supported_models;; p++) { - if (!*p) { - printk(KERN_INFO "i8k: unsupported model: %s\n", - product_name); - return -ENODEV; - } - if (strncmp(product_name, *p, strlen(*p)) == 0) { - break; - } - } - - return 0; -} +static struct dmi_system_id __initdata i8k_dmi_table[] = { + { + .ident = "Dell Inspiron", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Computer"), + DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron"), + }, + }, + { + .ident = "Dell Latitude", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Computer"), + DMI_MATCH(DMI_PRODUCT_NAME, "Latitude"), + }, + }, + { } +}; /* * Probe for the presence of a supported laptop. @@ -689,23 +494,30 @@ static int __init i8k_probe(void) { char buff[4]; int version; - int smm_found = 0; /* * Get DMI information */ - if (i8k_dmi_probe() != 0) { + if (!dmi_check_system(i8k_dmi_table)) { + if (!ignore_dmi && !force) + return -ENODEV; + + printk(KERN_INFO "i8k: not running on a supported Dell system.\n"); printk(KERN_INFO "i8k: vendor=%s, model=%s, version=%s\n", - system_vendor, product_name, bios_version); + i8k_get_dmi_data(DMI_SYS_VENDOR), + i8k_get_dmi_data(DMI_PRODUCT_NAME), + i8k_get_dmi_data(DMI_BIOS_VERSION)); } + strlcpy(bios_version, i8k_get_dmi_data(DMI_BIOS_VERSION), sizeof(bios_version)); + /* * Get SMM Dell signature */ if (i8k_get_dell_signature() != 0) { - printk(KERN_INFO "i8k: unable to get SMM Dell signature\n"); - } else { - smm_found = 1; + printk(KERN_ERR "i8k: unable to get SMM Dell signature\n"); + if (!force) + return -ENODEV; } /* @@ -713,9 +525,8 @@ static int __init i8k_probe(void) */ version = i8k_get_bios_version(); if (version <= 0) { - printk(KERN_INFO "i8k: unable to get SMM BIOS version\n"); + printk(KERN_WARNING "i8k: unable to get SMM BIOS version\n"); } else { - smm_found = 1; buff[0] = (version >> 16) & 0xff; buff[1] = (version >> 8) & 0xff; buff[2] = (version) & 0xff; @@ -723,21 +534,15 @@ static int __init i8k_probe(void) /* * If DMI BIOS version is unknown use SMM BIOS version. */ - if (bios_version[0] == '?') { - strcpy(bios_version, buff); - } + if (!dmi_get_system_info(DMI_BIOS_VERSION)) + strlcpy(bios_version, buff, sizeof(bios_version)); + /* * Check if the two versions match. */ - if (strncmp(buff, bios_version, sizeof(bios_version)) != 0) { - printk(KERN_INFO - "i8k: BIOS version mismatch: %s != %s\n", buff, - bios_version); - } - } - - if (!smm_found && !force) { - return -ENODEV; + if (strncmp(buff, bios_version, sizeof(bios_version)) != 0) + printk(KERN_WARNING "i8k: BIOS version mismatch: %s != %s\n", + buff, bios_version); } return 0; @@ -751,9 +556,8 @@ int __init i8k_init(void) struct proc_dir_entry *proc_i8k; /* Are we running on an supported laptop? */ - if (i8k_probe() != 0) { + if (i8k_probe()) return -ENODEV; - } /* Register the proc entry */ proc_i8k = create_proc_info_entry("i8k", 0, NULL, i8k_get_info); diff --git a/include/linux/dmi.h b/include/linux/dmi.h index d2bcf556088b..5e93e6dce9a4 100644 --- a/include/linux/dmi.h +++ b/include/linux/dmi.h @@ -9,6 +9,7 @@ enum dmi_field { DMI_SYS_VENDOR, DMI_PRODUCT_NAME, DMI_PRODUCT_VERSION, + DMI_PRODUCT_SERIAL, DMI_BOARD_VENDOR, DMI_BOARD_NAME, DMI_BOARD_VERSION, -- GitLab From 352f8f8bfbfb401c8af4c685beaafeb95c27fdd1 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Sat, 25 Jun 2005 14:54:26 -0700 Subject: [PATCH 1613/3858] [PATCH] I8K: convert to seqfile I8K: Change proc code to use seq_file. Signed-off-by: Dmitry Torokhov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/i8k.c | 64 ++++++++++++++++------------------------------ 1 file changed, 22 insertions(+), 42 deletions(-) diff --git a/drivers/char/i8k.c b/drivers/char/i8k.c index 81d2f675fb77..1599456bdb65 100644 --- a/drivers/char/i8k.c +++ b/drivers/char/i8k.c @@ -20,13 +20,14 @@ #include #include #include +#include #include #include #include #include -#define I8K_VERSION "1.13 14/05/2002" +#define I8K_VERSION "1.14 21/02/2005" #define I8K_SMM_FN_STATUS 0x0025 #define I8K_SMM_POWER_STATUS 0x0069 @@ -74,13 +75,16 @@ static int power_status; module_param(power_status, bool, 0600); MODULE_PARM_DESC(power_status, "Report power status in /proc/i8k"); -static ssize_t i8k_read(struct file *, char __user *, size_t, loff_t *); +static int i8k_open_fs(struct inode *inode, struct file *file); static int i8k_ioctl(struct inode *, struct file *, unsigned int, unsigned long); static struct file_operations i8k_fops = { - .read = i8k_read, - .ioctl = i8k_ioctl, + .open = i8k_open_fs, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, + .ioctl = i8k_ioctl, }; typedef struct { @@ -400,9 +404,9 @@ static int i8k_ioctl(struct inode *ip, struct file *fp, unsigned int cmd, /* * Print the information for /proc/i8k. */ -static int i8k_get_info(char *buffer, char **start, off_t fpos, int length) +static int i8k_proc_show(struct seq_file *seq, void *offset) { - int n, fn_key, cpu_temp, ac_power; + int fn_key, cpu_temp, ac_power; int left_fan, right_fan, left_speed, right_speed; cpu_temp = i8k_get_cpu_temp(); /* 11100 µs */ @@ -431,42 +435,18 @@ static int i8k_get_info(char *buffer, char **start, off_t fpos, int length) * 9) AC power * 10) Fn Key status */ - n = sprintf(buffer, "%s %s %s %d %d %d %d %d %d %d\n", - I8K_PROC_FMT, - bios_version, - dmi_get_system_info(DMI_PRODUCT_SERIAL) ? : "N/A", - cpu_temp, - left_fan, right_fan, left_speed, right_speed, - ac_power, fn_key); - - return n; + return seq_printf(seq, "%s %s %s %d %d %d %d %d %d %d\n", + I8K_PROC_FMT, + bios_version, + dmi_get_system_info(DMI_PRODUCT_SERIAL) ? : "N/A", + cpu_temp, + left_fan, right_fan, left_speed, right_speed, + ac_power, fn_key); } -static ssize_t i8k_read(struct file *f, char __user * buffer, size_t len, - loff_t * fpos) +static int i8k_open_fs(struct inode *inode, struct file *file) { - int n; - char info[128]; - - n = i8k_get_info(info, NULL, 0, 128); - if (n <= 0) { - return n; - } - - if (*fpos >= n) { - return 0; - } - - if ((*fpos + len) >= n) { - len = n - *fpos; - } - - if (copy_to_user(buffer, info, len) != 0) { - return -EFAULT; - } - - *fpos += len; - return len; + return single_open(file, i8k_proc_show, NULL); } static struct dmi_system_id __initdata i8k_dmi_table[] = { @@ -560,10 +540,10 @@ int __init i8k_init(void) return -ENODEV; /* Register the proc entry */ - proc_i8k = create_proc_info_entry("i8k", 0, NULL, i8k_get_info); - if (!proc_i8k) { + proc_i8k = create_proc_entry("i8k", 0, NULL); + if (!proc_i8k) return -ENOENT; - } + proc_i8k->proc_fops = &i8k_fops; proc_i8k->owner = THIS_MODULE; -- GitLab From 8378b92405dd606c6f3a0b1e303b67c8f8c9f743 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Sat, 25 Jun 2005 14:54:27 -0700 Subject: [PATCH 1614/3858] [PATCH] I8K: initialization code cleanup; formatting I8K: use module_{init|exit} instead of old style #ifdef MODULE code, some formatting changes. Signed-off-by: Dmitry Torokhov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/i8k.c | 149 ++++++++++++++------------------------------ drivers/char/misc.c | 4 -- 2 files changed, 47 insertions(+), 106 deletions(-) diff --git a/drivers/char/i8k.c b/drivers/char/i8k.c index 1599456bdb65..584e9a4a6f18 100644 --- a/drivers/char/i8k.c +++ b/drivers/char/i8k.c @@ -87,14 +87,14 @@ static struct file_operations i8k_fops = { .ioctl = i8k_ioctl, }; -typedef struct { +struct smm_regs { unsigned int eax; unsigned int ebx __attribute__ ((packed)); unsigned int ecx __attribute__ ((packed)); unsigned int edx __attribute__ ((packed)); unsigned int esi __attribute__ ((packed)); unsigned int edi __attribute__ ((packed)); -} SMMRegisters; +}; static inline char *i8k_get_dmi_data(int field) { @@ -104,7 +104,7 @@ static inline char *i8k_get_dmi_data(int field) /* * Call the System Management Mode BIOS. Code provided by Jonathan Buzzard. */ -static int i8k_smm(SMMRegisters * regs) +static int i8k_smm(struct smm_regs *regs) { int rc; int eax = regs->eax; @@ -134,9 +134,8 @@ static int i8k_smm(SMMRegisters * regs) : "a"(regs) : "%ebx", "%ecx", "%edx", "%esi", "%edi", "memory"); - if ((rc != 0) || ((regs->eax & 0xffff) == 0xffff) || (regs->eax == eax)) { + if (rc != 0 || (regs->eax & 0xffff) == 0xffff || regs->eax == eax) return -EINVAL; - } return 0; } @@ -147,15 +146,9 @@ static int i8k_smm(SMMRegisters * regs) */ static int i8k_get_bios_version(void) { - SMMRegisters regs = { 0, 0, 0, 0, 0, 0 }; - int rc; - - regs.eax = I8K_SMM_BIOS_VERSION; - if ((rc = i8k_smm(®s)) < 0) { - return rc; - } + struct smm_regs regs = { .eax = I8K_SMM_BIOS_VERSION, }; - return regs.eax; + return i8k_smm(®s) ? : regs.eax; } /* @@ -163,13 +156,11 @@ static int i8k_get_bios_version(void) */ static int i8k_get_fn_status(void) { - SMMRegisters regs = { 0, 0, 0, 0, 0, 0 }; + struct smm_regs regs = { .eax = I8K_SMM_FN_STATUS, }; int rc; - regs.eax = I8K_SMM_FN_STATUS; - if ((rc = i8k_smm(®s)) < 0) { + if ((rc = i8k_smm(®s)) < 0) return rc; - } switch ((regs.eax >> I8K_FN_SHIFT) & I8K_FN_MASK) { case I8K_FN_UP: @@ -188,20 +179,13 @@ static int i8k_get_fn_status(void) */ static int i8k_get_power_status(void) { - SMMRegisters regs = { 0, 0, 0, 0, 0, 0 }; + struct smm_regs regs = { .eax = I8K_SMM_POWER_STATUS, }; int rc; - regs.eax = I8K_SMM_POWER_STATUS; - if ((rc = i8k_smm(®s)) < 0) { + if ((rc = i8k_smm(®s)) < 0) return rc; - } - switch (regs.eax & 0xff) { - case I8K_POWER_AC: - return I8K_AC; - default: - return I8K_BATTERY; - } + return (regs.eax & 0xff) == I8K_POWER_AC ? I8K_AC : I8K_BATTERY; } /* @@ -209,16 +193,10 @@ static int i8k_get_power_status(void) */ static int i8k_get_fan_status(int fan) { - SMMRegisters regs = { 0, 0, 0, 0, 0, 0 }; - int rc; + struct smm_regs regs = { .eax = I8K_SMM_GET_FAN, }; - regs.eax = I8K_SMM_GET_FAN; regs.ebx = fan & 0xff; - if ((rc = i8k_smm(®s)) < 0) { - return rc; - } - - return (regs.eax & 0xff); + return i8k_smm(®s) ? : regs.eax & 0xff; } /* @@ -226,16 +204,10 @@ static int i8k_get_fan_status(int fan) */ static int i8k_get_fan_speed(int fan) { - SMMRegisters regs = { 0, 0, 0, 0, 0, 0 }; - int rc; + struct smm_regs regs = { .eax = I8K_SMM_GET_SPEED, }; - regs.eax = I8K_SMM_GET_SPEED; regs.ebx = fan & 0xff; - if ((rc = i8k_smm(®s)) < 0) { - return rc; - } - - return (regs.eax & 0xffff) * I8K_FAN_MULT; + return i8k_smm(®s) ? : (regs.eax & 0xffff) * I8K_FAN_MULT; } /* @@ -243,18 +215,12 @@ static int i8k_get_fan_speed(int fan) */ static int i8k_set_fan(int fan, int speed) { - SMMRegisters regs = { 0, 0, 0, 0, 0, 0 }; - int rc; + struct smm_regs regs = { .eax = I8K_SMM_SET_FAN, }; speed = (speed < 0) ? 0 : ((speed > I8K_FAN_MAX) ? I8K_FAN_MAX : speed); - - regs.eax = I8K_SMM_SET_FAN; regs.ebx = (fan & 0xff) | (speed << 8); - if ((rc = i8k_smm(®s)) < 0) { - return rc; - } - return (i8k_get_fan_status(fan)); + return i8k_smm(®s) ? : i8k_get_fan_status(fan); } /* @@ -262,18 +228,17 @@ static int i8k_set_fan(int fan, int speed) */ static int i8k_get_cpu_temp(void) { - SMMRegisters regs = { 0, 0, 0, 0, 0, 0 }; + struct smm_regs regs = { .eax = I8K_SMM_GET_TEMP, }; int rc; int temp; #ifdef I8K_TEMPERATURE_BUG - static int prev = 0; + static int prev; #endif - regs.eax = I8K_SMM_GET_TEMP; - if ((rc = i8k_smm(®s)) < 0) { + if ((rc = i8k_smm(®s)) < 0) return rc; - } + temp = regs.eax & 0xff; #ifdef I8K_TEMPERATURE_BUG @@ -297,19 +262,13 @@ static int i8k_get_cpu_temp(void) static int i8k_get_dell_signature(void) { - SMMRegisters regs = { 0, 0, 0, 0, 0, 0 }; + struct smm_regs regs = { .eax = I8K_SMM_GET_DELL_SIG, }; int rc; - regs.eax = I8K_SMM_GET_DELL_SIG; - if ((rc = i8k_smm(®s)) < 0) { + if ((rc = i8k_smm(®s)) < 0) return rc; - } - if ((regs.eax == 1145651527) && (regs.edx == 1145392204)) { - return 0; - } else { - return -1; - } + return regs.eax == 1145651527 && regs.edx == 1145392204 ? 0 : -1; } static int i8k_ioctl(struct inode *ip, struct file *fp, unsigned int cmd, @@ -346,29 +305,29 @@ static int i8k_ioctl(struct inode *ip, struct file *fp, unsigned int cmd, break; case I8K_GET_SPEED: - if (copy_from_user(&val, argp, sizeof(int))) { + if (copy_from_user(&val, argp, sizeof(int))) return -EFAULT; - } + val = i8k_get_fan_speed(val); break; case I8K_GET_FAN: - if (copy_from_user(&val, argp, sizeof(int))) { + if (copy_from_user(&val, argp, sizeof(int))) return -EFAULT; - } + val = i8k_get_fan_status(val); break; case I8K_SET_FAN: - if (restricted && !capable(CAP_SYS_ADMIN)) { + if (restricted && !capable(CAP_SYS_ADMIN)) return -EPERM; - } - if (copy_from_user(&val, argp, sizeof(int))) { + + if (copy_from_user(&val, argp, sizeof(int))) return -EFAULT; - } - if (copy_from_user(&speed, argp + 1, sizeof(int))) { + + if (copy_from_user(&speed, argp + 1, sizeof(int))) return -EFAULT; - } + val = i8k_set_fan(val, speed); break; @@ -376,25 +335,24 @@ static int i8k_ioctl(struct inode *ip, struct file *fp, unsigned int cmd, return -EINVAL; } - if (val < 0) { + if (val < 0) return val; - } switch (cmd) { case I8K_BIOS_VERSION: - if (copy_to_user(argp, &val, 4)) { + if (copy_to_user(argp, &val, 4)) return -EFAULT; - } + break; case I8K_MACHINE_ID: - if (copy_to_user(argp, buff, 16)) { + if (copy_to_user(argp, buff, 16)) return -EFAULT; - } + break; default: - if (copy_to_user(argp, &val, sizeof(int))) { + if (copy_to_user(argp, &val, sizeof(int))) return -EFAULT; - } + break; } @@ -415,11 +373,10 @@ static int i8k_proc_show(struct seq_file *seq, void *offset) left_speed = i8k_get_fan_speed(I8K_FAN_LEFT); /* 580 µs */ right_speed = i8k_get_fan_speed(I8K_FAN_RIGHT); /* 580 µs */ fn_key = i8k_get_fn_status(); /* 750 µs */ - if (power_status) { + if (power_status) ac_power = i8k_get_power_status(); /* 14700 µs */ - } else { + else ac_power = -1; - } /* * Info: @@ -528,10 +485,7 @@ static int __init i8k_probe(void) return 0; } -#ifdef MODULE -static -#endif -int __init i8k_init(void) +static int __init i8k_init(void) { struct proc_dir_entry *proc_i8k; @@ -554,19 +508,10 @@ int __init i8k_init(void) return 0; } -#ifdef MODULE -int init_module(void) +static void __exit i8k_exit(void) { - return i8k_init(); -} - -void cleanup_module(void) -{ - /* Remove the proc entry */ remove_proc_entry("i8k", NULL); - - printk(KERN_INFO "i8k: module unloaded\n"); } -#endif -/* end of file */ +module_init(i8k_init); +module_exit(i8k_exit); diff --git a/drivers/char/misc.c b/drivers/char/misc.c index f7e838eae19c..31cf84d69026 100644 --- a/drivers/char/misc.c +++ b/drivers/char/misc.c @@ -66,7 +66,6 @@ static unsigned char misc_minors[DYNAMIC_MINORS / 8]; extern int rtc_DP8570A_init(void); extern int rtc_MK48T08_init(void); extern int pmu_device_init(void); -extern int i8k_init(void); #ifdef CONFIG_PROC_FS static void *misc_seq_start(struct seq_file *seq, loff_t *pos) @@ -312,9 +311,6 @@ static int __init misc_init(void) #endif #ifdef CONFIG_PMAC_PBOOK pmu_device_init(); -#endif -#ifdef CONFIG_I8K - i8k_init(); #endif if (register_chrdev(MISC_MAJOR,"misc",&misc_fops)) { printk("unable to get major %d for misc devices\n", -- GitLab From 7e0fa31dbf5968ce1e94f73c04a9402170432ecf Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Sat, 25 Jun 2005 14:54:28 -0700 Subject: [PATCH 1615/3858] [PATCH] I8K: add new BIOS signatures I8K: add BIOS signatures of a newer Dell laptops, also there can be more than one temperature sensor reported by BIOS. Lifted from driver 1.25 on Massimo Dal Zotto's site. Signed-off-by: Dmitry Torokhov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/i8k.c | 32 ++++++++++++++++++++++++-------- 1 file changed, 24 insertions(+), 8 deletions(-) diff --git a/drivers/char/i8k.c b/drivers/char/i8k.c index 584e9a4a6f18..6c4b3f986d0c 100644 --- a/drivers/char/i8k.c +++ b/drivers/char/i8k.c @@ -35,7 +35,8 @@ #define I8K_SMM_GET_FAN 0x00a3 #define I8K_SMM_GET_SPEED 0x02a3 #define I8K_SMM_GET_TEMP 0x10a3 -#define I8K_SMM_GET_DELL_SIG 0xffa3 +#define I8K_SMM_GET_DELL_SIG1 0xfea3 +#define I8K_SMM_GET_DELL_SIG2 0xffa3 #define I8K_SMM_BIOS_VERSION 0x00a6 #define I8K_FAN_MULT 30 @@ -226,7 +227,7 @@ static int i8k_set_fan(int fan, int speed) /* * Read the cpu temperature. */ -static int i8k_get_cpu_temp(void) +static int i8k_get_temp(int sensor) { struct smm_regs regs = { .eax = I8K_SMM_GET_TEMP, }; int rc; @@ -235,7 +236,7 @@ static int i8k_get_cpu_temp(void) #ifdef I8K_TEMPERATURE_BUG static int prev; #endif - + regs.ebx = sensor & 0xff; if ((rc = i8k_smm(®s)) < 0) return rc; @@ -260,9 +261,9 @@ static int i8k_get_cpu_temp(void) return temp; } -static int i8k_get_dell_signature(void) +static int i8k_get_dell_signature(int req_fn) { - struct smm_regs regs = { .eax = I8K_SMM_GET_DELL_SIG, }; + struct smm_regs regs = { .eax = req_fn, }; int rc; if ((rc = i8k_smm(®s)) < 0) @@ -301,7 +302,7 @@ static int i8k_ioctl(struct inode *ip, struct file *fp, unsigned int cmd, break; case I8K_GET_TEMP: - val = i8k_get_cpu_temp(); + val = i8k_get_temp(0); break; case I8K_GET_SPEED: @@ -367,7 +368,7 @@ static int i8k_proc_show(struct seq_file *seq, void *offset) int fn_key, cpu_temp, ac_power; int left_fan, right_fan, left_speed, right_speed; - cpu_temp = i8k_get_cpu_temp(); /* 11100 µs */ + cpu_temp = i8k_get_temp(0); /* 11100 µs */ left_fan = i8k_get_fan_status(I8K_FAN_LEFT); /* 580 µs */ right_fan = i8k_get_fan_status(I8K_FAN_RIGHT); /* 580 µs */ left_speed = i8k_get_fan_speed(I8K_FAN_LEFT); /* 580 µs */ @@ -421,6 +422,20 @@ static struct dmi_system_id __initdata i8k_dmi_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "Latitude"), }, }, + { + .ident = "Dell Inspiron 2", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron"), + }, + }, + { + .ident = "Dell Latitude 2", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Latitude"), + }, + }, { } }; @@ -451,7 +466,8 @@ static int __init i8k_probe(void) /* * Get SMM Dell signature */ - if (i8k_get_dell_signature() != 0) { + if (i8k_get_dell_signature(I8K_SMM_GET_DELL_SIG1) && + i8k_get_dell_signature(I8K_SMM_GET_DELL_SIG2)) { printk(KERN_ERR "i8k: unable to get SMM Dell signature\n"); if (!force) return -ENODEV; -- GitLab From 821fe94727e72d63e1abd1bc0b044c72dfad9fb6 Mon Sep 17 00:00:00 2001 From: Dave Jones Date: Sat, 25 Jun 2005 14:54:29 -0700 Subject: [PATCH 1616/3858] [PATCH] gcc4 compile fix for recent ia64 xpc changes Gcc4 doesn't like volatile casts as lvalues. Make the structure members volatile instead. Signed-off-by: Dave Jones Cc: "Luck, Tony" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ia64/sn/kernel/xpc.h | 12 ++++++------ arch/ia64/sn/kernel/xpc_channel.c | 12 ++++++------ arch/ia64/sn/kernel/xpc_partition.c | 2 +- 3 files changed, 13 insertions(+), 13 deletions(-) diff --git a/arch/ia64/sn/kernel/xpc.h b/arch/ia64/sn/kernel/xpc.h index 1a0aed8490d1..d0ee635daf2e 100644 --- a/arch/ia64/sn/kernel/xpc.h +++ b/arch/ia64/sn/kernel/xpc.h @@ -87,7 +87,7 @@ struct xpc_rsvd_page { u8 partid; /* partition ID from SAL */ u8 version; u8 pad[6]; /* pad to u64 align */ - u64 vars_pa; + volatile u64 vars_pa; u64 part_nasids[XP_NASID_MASK_WORDS] ____cacheline_aligned; u64 mach_nasids[XP_NASID_MASK_WORDS] ____cacheline_aligned; }; @@ -138,7 +138,7 @@ struct xpc_vars { * occupies half a cacheline. */ struct xpc_vars_part { - u64 magic; + volatile u64 magic; u64 openclose_args_pa; /* physical address of open and close args */ u64 GPs_pa; /* physical address of Get/Put values */ @@ -185,8 +185,8 @@ struct xpc_vars_part { * Define a Get/Put value pair (pointers) used with a message queue. */ struct xpc_gp { - s64 get; /* Get value */ - s64 put; /* Put value */ + volatile s64 get; /* Get value */ + volatile s64 put; /* Put value */ }; #define XPC_GP_SIZE \ @@ -231,7 +231,7 @@ struct xpc_openclose_args { */ struct xpc_notify { struct semaphore sema; /* notify semaphore */ - u8 type; /* type of notification */ + volatile u8 type; /* type of notification */ /* the following two fields are only used if type == XPC_N_CALL */ xpc_notify_func func; /* user's notify function */ @@ -439,7 +439,7 @@ struct xpc_partition { /* XPC infrastructure referencing and teardown control */ - u8 setup_state; /* infrastructure setup state */ + volatile u8 setup_state; /* infrastructure setup state */ wait_queue_head_t teardown_wq; /* kthread waiting to teardown infra */ atomic_t references; /* #of references to infrastructure */ diff --git a/arch/ia64/sn/kernel/xpc_channel.c b/arch/ia64/sn/kernel/xpc_channel.c index 0bf6fbcc46d2..6d02dac8056f 100644 --- a/arch/ia64/sn/kernel/xpc_channel.c +++ b/arch/ia64/sn/kernel/xpc_channel.c @@ -209,7 +209,7 @@ xpc_setup_infrastructure(struct xpc_partition *part) * With the setting of the partition setup_state to XPC_P_SETUP, we're * declaring that this partition is ready to go. */ - (volatile u8) part->setup_state = XPC_P_SETUP; + part->setup_state = XPC_P_SETUP; /* @@ -227,7 +227,7 @@ xpc_setup_infrastructure(struct xpc_partition *part) xpc_vars_part[partid].IPI_phys_cpuid = cpu_physical_id(smp_processor_id()); xpc_vars_part[partid].nchannels = part->nchannels; - (volatile u64) xpc_vars_part[partid].magic = XPC_VP_MAGIC1; + xpc_vars_part[partid].magic = XPC_VP_MAGIC1; return xpcSuccess; } @@ -355,7 +355,7 @@ xpc_pull_remote_vars_part(struct xpc_partition *part) /* let the other side know that we've pulled their variables */ - (volatile u64) xpc_vars_part[partid].magic = XPC_VP_MAGIC2; + xpc_vars_part[partid].magic = XPC_VP_MAGIC2; } if (pulled_entry->magic == XPC_VP_MAGIC1) { @@ -1183,7 +1183,7 @@ xpc_process_msg_IPI(struct xpc_partition *part, int ch_number) */ xpc_clear_local_msgqueue_flags(ch); - (volatile s64) ch->w_remote_GP.get = ch->remote_GP.get; + ch->w_remote_GP.get = ch->remote_GP.get; dev_dbg(xpc_chan, "w_remote_GP.get changed to %ld, partid=%d, " "channel=%d\n", ch->w_remote_GP.get, ch->partid, @@ -1211,7 +1211,7 @@ xpc_process_msg_IPI(struct xpc_partition *part, int ch_number) */ xpc_clear_remote_msgqueue_flags(ch); - (volatile s64) ch->w_remote_GP.put = ch->remote_GP.put; + ch->w_remote_GP.put = ch->remote_GP.put; dev_dbg(xpc_chan, "w_remote_GP.put changed to %ld, partid=%d, " "channel=%d\n", ch->w_remote_GP.put, ch->partid, @@ -1875,7 +1875,7 @@ xpc_send_msg(struct xpc_channel *ch, struct xpc_msg *msg, u8 notify_type, notify = &ch->notify_queue[msg_number % ch->local_nentries]; notify->func = func; notify->key = key; - (volatile u8) notify->type = notify_type; + notify->type = notify_type; // >>> is a mb() needed here? diff --git a/arch/ia64/sn/kernel/xpc_partition.c b/arch/ia64/sn/kernel/xpc_partition.c index cd7ed73f0e7a..578265ea9e67 100644 --- a/arch/ia64/sn/kernel/xpc_partition.c +++ b/arch/ia64/sn/kernel/xpc_partition.c @@ -253,7 +253,7 @@ xpc_rsvd_page_init(void) * This signifies to the remote partition that our reserved * page is initialized. */ - (volatile u64) rp->vars_pa = __pa(xpc_vars); + rp->vars_pa = __pa(xpc_vars); return rp; } -- GitLab From 7919a693bd735ed0aa93fc359ae09a588cfeb3bc Mon Sep 17 00:00:00 2001 From: Russell King Date: Sat, 25 Jun 2005 14:54:30 -0700 Subject: [PATCH 1617/3858] [PATCH] Serial: remove unnecessary register_serial/unregister_serial A couple of drivers declare register_serial/unregister_serial prototypes but don't use them. FRV contains a commented out call to register_serial. Since these are deprecated, remove these unnecessary references. Signed-off-by: Russell King Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/frv/kernel/setup.c | 2 -- arch/xtensa/platform-iss/console.c | 3 --- drivers/char/amiserial.c | 4 ---- 3 files changed, 9 deletions(-) diff --git a/arch/frv/kernel/setup.c b/arch/frv/kernel/setup.c index ef6865f0b979..767ebb55bd83 100644 --- a/arch/frv/kernel/setup.c +++ b/arch/frv/kernel/setup.c @@ -790,12 +790,10 @@ void __init setup_arch(char **cmdline_p) #ifndef CONFIG_GDBSTUB_UART0 __reg(UART0_BASE + UART_IER * 8) = 0; early_serial_setup(&__frv_uart0); -// register_serial(&__frv_uart0); #endif #ifndef CONFIG_GDBSTUB_UART1 __reg(UART1_BASE + UART_IER * 8) = 0; early_serial_setup(&__frv_uart1); -// register_serial(&__frv_uart1); #endif #if defined(CONFIG_CHR_DEV_FLASH) || defined(CONFIG_BLK_DEV_FLASH) diff --git a/arch/xtensa/platform-iss/console.c b/arch/xtensa/platform-iss/console.c index 9e2b53f6a907..4fbddf92a921 100644 --- a/arch/xtensa/platform-iss/console.c +++ b/arch/xtensa/platform-iss/console.c @@ -198,9 +198,6 @@ static int rs_read_proc(char *page, char **start, off_t off, int count, } -int register_serial(struct serial_struct*); -void unregister_serial(int); - static struct tty_operations serial_ops = { .open = rs_open, .close = rs_close, diff --git a/drivers/char/amiserial.c b/drivers/char/amiserial.c index 777bc499bbbd..2a36561eec68 100644 --- a/drivers/char/amiserial.c +++ b/drivers/char/amiserial.c @@ -1973,10 +1973,6 @@ static _INLINE_ void show_serial_version(void) } -int register_serial(struct serial_struct *req); -void unregister_serial(int line); - - static struct tty_operations serial_ops = { .open = rs_open, .close = rs_close, -- GitLab From b4819b593740a6d11db07b52e0fe35975b29a185 Mon Sep 17 00:00:00 2001 From: Yoichi Yuasa Date: Sat, 25 Jun 2005 14:54:31 -0700 Subject: [PATCH 1618/3858] [PATCH] mips: add MIPS-specific support for flatmem/discontigmem 2.6.12-git6 doesn't boot on some MIPS machines. They need the support of flat memory and discontig memory. Signed-off-by: Yoichi Yuasa Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/mips/Kconfig | 6 ++++++ arch/mips/kernel/setup.c | 4 ++++ arch/mips/mm/init.c | 4 ++-- arch/mips/mm/pgtable.c | 2 +- include/asm-mips/mmzone.h | 4 ++++ include/asm-mips/page.h | 2 +- include/asm-mips/pgtable.h | 2 +- 7 files changed, 19 insertions(+), 5 deletions(-) diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 94f5a8eb2c22..bd9de7b00c0a 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -1416,6 +1416,12 @@ config HIGHMEM bool "High Memory Support" depends on MIPS32 && (CPU_R3000 || CPU_SB1 || CPU_R7000 || CPU_RM9000 || CPU_R10000) && !(MACH_DECSTATION || MOMENCO_JAGUAR_ATX) +config ARCH_FLATMEM_ENABLE + def_bool y + depends on !NUMA + +source "mm/Kconfig" + config SMP bool "Multi-Processing support" depends on CPU_RM9000 || (SIBYTE_SB1250 && !SIBYTE_STANDALONE) || SGI_IP27 diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c index 6018ca25aceb..3a240e3e004c 100644 --- a/arch/mips/kernel/setup.c +++ b/arch/mips/kernel/setup.c @@ -33,6 +33,7 @@ #include #include #include +#include #include #include @@ -356,6 +357,8 @@ static inline void bootmem_init(void) } #endif + memory_present(0, first_usable_pfn, max_low_pfn); + /* Initialize the boot-time allocator with low memory only. */ bootmap_size = init_bootmem(first_usable_pfn, max_low_pfn); @@ -557,6 +560,7 @@ void __init setup_arch(char **cmdline_p) parse_cmdline_early(); bootmem_init(); + sparse_init(); paging_init(); resource_init(); } diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c index 73843c528778..9c9a271c8a3a 100644 --- a/arch/mips/mm/init.c +++ b/arch/mips/mm/init.c @@ -128,7 +128,7 @@ static void __init fixrange_init(unsigned long start, unsigned long end, #endif /* CONFIG_MIPS64 */ #endif /* CONFIG_HIGHMEM */ -#ifndef CONFIG_DISCONTIGMEM +#ifndef CONFIG_NEED_MULTIPLE_NODES extern void pagetable_init(void); void __init paging_init(void) @@ -253,7 +253,7 @@ void __init mem_init(void) initsize >> 10, (unsigned long) (totalhigh_pages << (PAGE_SHIFT-10))); } -#endif /* !CONFIG_DISCONTIGMEM */ +#endif /* !CONFIG_NEED_MULTIPLE_NODES */ #ifdef CONFIG_BLK_DEV_INITRD void free_initrd_mem(unsigned long start, unsigned long end) diff --git a/arch/mips/mm/pgtable.c b/arch/mips/mm/pgtable.c index 3b88fdeef329..3fe94202da8c 100644 --- a/arch/mips/mm/pgtable.c +++ b/arch/mips/mm/pgtable.c @@ -5,7 +5,7 @@ void show_mem(void) { -#ifndef CONFIG_DISCONTIGMEM /* XXX(hch): later.. */ +#ifndef CONFIG_NEED_MULTIPLE_NODES /* XXX(hch): later.. */ int pfn, total = 0, reserved = 0; int shared = 0, cached = 0; int highmem = 0; diff --git a/include/asm-mips/mmzone.h b/include/asm-mips/mmzone.h index 29ee13be0b2a..d721143dbd47 100644 --- a/include/asm-mips/mmzone.h +++ b/include/asm-mips/mmzone.h @@ -8,6 +8,8 @@ #include #include +#ifdef CONFIG_DISCONTIGMEM + #define kvaddr_to_nid(kvaddr) pa_to_nid(__pa(kvaddr)) #define pfn_to_nid(pfn) pa_to_nid((pfn) << PAGE_SHIFT) @@ -36,4 +38,6 @@ /* XXX: FIXME -- wli */ #define kern_addr_valid(addr) (0) +#endif /* CONFIG_DISCONTIGMEM */ + #endif /* _ASM_MMZONE_H_ */ diff --git a/include/asm-mips/page.h b/include/asm-mips/page.h index d1bf8240e73b..5cae35cd9ba9 100644 --- a/include/asm-mips/page.h +++ b/include/asm-mips/page.h @@ -127,7 +127,7 @@ static __inline__ int get_order(unsigned long size) #define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT) -#ifndef CONFIG_DISCONTIGMEM +#ifndef CONFIG_NEED_MULTIPLE_NODES #define pfn_to_page(pfn) (mem_map + (pfn)) #define page_to_pfn(page) ((unsigned long)((page) - mem_map)) #define pfn_valid(pfn) ((pfn) < max_mapnr) diff --git a/include/asm-mips/pgtable.h b/include/asm-mips/pgtable.h index 878843203d67..e76ccd6e3a5d 100644 --- a/include/asm-mips/pgtable.h +++ b/include/asm-mips/pgtable.h @@ -350,7 +350,7 @@ static inline void update_mmu_cache(struct vm_area_struct *vma, __update_cache(vma, address, pte); } -#ifndef CONFIG_DISCONTIGMEM +#ifndef CONFIG_NEED_MULTIPLE_NODES #define kern_addr_valid(addr) (1) #endif -- GitLab From 1e8a81c5a37907bc082025d3468718116dca1eeb Mon Sep 17 00:00:00 2001 From: Hifumi Hisashi Date: Sat, 25 Jun 2005 14:54:32 -0700 Subject: [PATCH 1619/3858] [PATCH] Fix the error handling in direct I/O Fix a bug on error handling in the direct I/O function. Currently, if a file is opened with the O_DIRECT|O_SYNC flag, the write() syscall cannot receive the EIO error after an I/O error (SCSI cable is disconnected etc.). Return values of other points that call generic_osync_inode() are treated appropriately. Signed-off-by: Hisashi Hifumi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/filemap.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/mm/filemap.c b/mm/filemap.c index 7332194d7afd..b573607b7112 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -1851,8 +1851,11 @@ generic_file_direct_write(struct kiocb *iocb, const struct iovec *iov, * i_sem is held, which protects generic_osync_inode() from * livelocking. */ - if (written >= 0 && file->f_flags & O_SYNC) - generic_osync_inode(inode, mapping, OSYNC_METADATA); + if (written >= 0 && ((file->f_flags & O_SYNC) || IS_SYNC(inode))) { + int err = generic_osync_inode(inode, mapping, OSYNC_METADATA); + if (err < 0) + written = err; + } if (written == count && !is_sync_kiocb(iocb)) written = -EIOCBQUEUED; return written; -- GitLab From 2d15cab85b85a56cc886037cab43cc292923ff22 Mon Sep 17 00:00:00 2001 From: Hugh Dickins Date: Sat, 25 Jun 2005 14:54:33 -0700 Subject: [PATCH 1620/3858] [PATCH] mm: fix remap_pte_range BUG Out-of-tree user of remap_pfn_range hit kernel BUG at mm/memory.c:1112! It passes an unrounded size to remap_pfn_range, which was okay before 2.6.12, but misses remap_pte_range's new end condition. An audit of all the other ptwalks confirms that this is the only one so exposed. Signed-off-by: Hugh Dickins Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/memory.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/memory.c b/mm/memory.c index c256175742ac..beabdefa6254 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -1139,7 +1139,7 @@ int remap_pfn_range(struct vm_area_struct *vma, unsigned long addr, { pgd_t *pgd; unsigned long next; - unsigned long end = addr + size; + unsigned long end = addr + PAGE_ALIGN(size); struct mm_struct *mm = vma->vm_mm; int err; -- GitLab From 6b9921976f0861e04828b3aff66696c1f3fd900d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lorenzo=20Hernandez=20Garc=EDa-Hierro?= Date: Sat, 25 Jun 2005 14:54:34 -0700 Subject: [PATCH 1621/3858] [PATCH] selinux: add executable stack check This patch adds an execstack permission check that controls the ability to make the main process stack executable so that attempts to make the stack executable can still be prevented even if the process is allowed the existing execmem permission in order to e.g. perform runtime code generation. Note that this does not yet address thread stacks. Note also that unlike the execmem check, the execstack check is only applied on mprotect calls, not mmap calls, as the current security_file_mmap hook is not passed the necessary information presently. The original author of the code that makes the distinction of the stack region, is Ingo Molnar, who wrote it within his patch for /proc//maps markers. (http://marc.theaimsgroup.com/?l=linux-kernel&m=110719881508591&w=2) The patches also can be found at: http://pearls.tuxedo-es.org/patches/selinux/policy-execstack.patch http://pearls.tuxedo-es.org/patches/selinux/kernel-execstack.patch policy-execstack.patch is the patch that needs to be applied to the policy in order to support the execstack permission and exclude it from general_domain_access within macros/core_macros.te. kernel-execstack.patch adds such permission to the SELinux code within the kernel and adds the proper permission check to the selinux_file_mprotect() hook. Signed-off-by: Lorenzo Hernandez Garcia-Hierro Acked-by: James Morris Acked-by: Stephen Smalley Cc: Ingo Molnar Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- security/selinux/hooks.c | 10 ++++++++++ security/selinux/include/av_perm_to_string.h | 1 + security/selinux/include/av_permissions.h | 1 + 3 files changed, 12 insertions(+) diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index 87302a49067b..ad725213f568 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -2488,6 +2488,16 @@ static int selinux_file_mprotect(struct vm_area_struct *vma, if (rc) return rc; } + if (!vma->vm_file && (prot & PROT_EXEC) && + vma->vm_start <= vma->vm_mm->start_stack && + vma->vm_end >= vma->vm_mm->start_stack) { + /* Attempt to make the process stack executable. + * This has an additional execstack check. + */ + rc = task_has_perm(current, current, PROCESS__EXECSTACK); + if (rc) + return rc; + } #endif return file_map_prot_check(vma->vm_file, prot, vma->vm_flags&VM_SHARED); diff --git a/security/selinux/include/av_perm_to_string.h b/security/selinux/include/av_perm_to_string.h index 8928bb4d3c53..e81f0226c37d 100644 --- a/security/selinux/include/av_perm_to_string.h +++ b/security/selinux/include/av_perm_to_string.h @@ -70,6 +70,7 @@ S_(SECCLASS_PROCESS, PROCESS__DYNTRANSITION, "dyntransition") S_(SECCLASS_PROCESS, PROCESS__SETCURRENT, "setcurrent") S_(SECCLASS_PROCESS, PROCESS__EXECMEM, "execmem") + S_(SECCLASS_PROCESS, PROCESS__EXECSTACK, "execstack") S_(SECCLASS_MSGQ, MSGQ__ENQUEUE, "enqueue") S_(SECCLASS_MSG, MSG__SEND, "send") S_(SECCLASS_MSG, MSG__RECEIVE, "receive") diff --git a/security/selinux/include/av_permissions.h b/security/selinux/include/av_permissions.h index bdfce4ca8f8e..38ce18b33284 100644 --- a/security/selinux/include/av_permissions.h +++ b/security/selinux/include/av_permissions.h @@ -465,6 +465,7 @@ #define PROCESS__DYNTRANSITION 0x00800000UL #define PROCESS__SETCURRENT 0x01000000UL #define PROCESS__EXECMEM 0x02000000UL +#define PROCESS__EXECSTACK 0x04000000UL #define IPC__CREATE 0x00000001UL #define IPC__DESTROY 0x00000002UL -- GitLab From 09ffd94fb15d85fbf9eebb8180f50264b264d6fe Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lorenzo=20Hern=E1ndez=20Garc=EDa-Hierro?= Date: Sat, 25 Jun 2005 14:54:35 -0700 Subject: [PATCH 1622/3858] [PATCH] selinux: add executable heap check This patch,based on sample code by Roland McGrath, adds an execheap permission check that controls the ability to make the heap executable so that this can be prevented in almost all cases (the X server is presently an exception, but this will hopefully be resolved in the future) so that even programs with execmem permission will need to have the anonymous memory mapped in order to make it executable. The only reason that we use a permission check for such restriction (vs. making it unconditional) is that the X module loader presently needs it; it could possibly be made unconditional in the future when X is changed. The policy patch for the execheap permission is available at: http://pearls.tuxedo-es.org/patches/selinux/policy-execheap.patch Signed-off-by: Lorenzo Hernandez Garcia-Hierro Acked-by: James Morris Acked-by: Stephen Smalley Cc: Ingo Molnar Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- security/selinux/hooks.c | 11 +++++++++++ security/selinux/include/av_perm_to_string.h | 1 + security/selinux/include/av_permissions.h | 1 + 3 files changed, 13 insertions(+) diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index ad725213f568..932eef18db33 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -2477,6 +2477,17 @@ static int selinux_file_mprotect(struct vm_area_struct *vma, prot = reqprot; #ifndef CONFIG_PPC32 + if ((prot & PROT_EXEC) && !(vma->vm_flags & VM_EXECUTABLE) && + (vma->vm_start >= vma->vm_mm->start_brk && + vma->vm_end <= vma->vm_mm->brk)) { + /* + * We are making an executable mapping in the brk region. + * This has an additional execheap check. + */ + rc = task_has_perm(current, current, PROCESS__EXECHEAP); + if (rc) + return rc; + } if (vma->vm_file != NULL && vma->anon_vma != NULL && (prot & PROT_EXEC)) { /* * We are making executable a file mapping that has diff --git a/security/selinux/include/av_perm_to_string.h b/security/selinux/include/av_perm_to_string.h index e81f0226c37d..1deb59e1b762 100644 --- a/security/selinux/include/av_perm_to_string.h +++ b/security/selinux/include/av_perm_to_string.h @@ -71,6 +71,7 @@ S_(SECCLASS_PROCESS, PROCESS__SETCURRENT, "setcurrent") S_(SECCLASS_PROCESS, PROCESS__EXECMEM, "execmem") S_(SECCLASS_PROCESS, PROCESS__EXECSTACK, "execstack") + S_(SECCLASS_PROCESS, PROCESS__EXECHEAP, "execheap") S_(SECCLASS_MSGQ, MSGQ__ENQUEUE, "enqueue") S_(SECCLASS_MSG, MSG__SEND, "send") S_(SECCLASS_MSG, MSG__RECEIVE, "receive") diff --git a/security/selinux/include/av_permissions.h b/security/selinux/include/av_permissions.h index 38ce18b33284..a78b5d59c9fc 100644 --- a/security/selinux/include/av_permissions.h +++ b/security/selinux/include/av_permissions.h @@ -466,6 +466,7 @@ #define PROCESS__SETCURRENT 0x01000000UL #define PROCESS__EXECMEM 0x02000000UL #define PROCESS__EXECSTACK 0x04000000UL +#define PROCESS__EXECHEAP 0x08000000UL #define IPC__CREATE 0x00000001UL #define IPC__DESTROY 0x00000002UL -- GitLab From 62aa751d16399637325852bc0a1fcf13c2476dd7 Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Sat, 25 Jun 2005 14:54:36 -0700 Subject: [PATCH 1623/3858] [PATCH] ppc32: Check return of ppc_sys_get_pdata before accessing pointer Ensure that the returned pointer from ppc_sys_get_pdata is not NULL before we start using it. This handles any cases where we have variants of processors on the same board with different functionality. Signed-off-by: Kumar Gala Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc/platforms/83xx/mpc834x_sys.c | 28 +++++++++------- arch/ppc/platforms/85xx/mpc8540_ads.c | 46 +++++++++++++++------------ arch/ppc/platforms/85xx/mpc8560_ads.c | 28 +++++++++------- arch/ppc/platforms/85xx/sbc8560.c | 28 +++++++++------- arch/ppc/platforms/85xx/stx_gp3.c | 26 ++++++++------- 5 files changed, 89 insertions(+), 67 deletions(-) diff --git a/arch/ppc/platforms/83xx/mpc834x_sys.c b/arch/ppc/platforms/83xx/mpc834x_sys.c index 37ece1542799..ddd04d4c1ea9 100644 --- a/arch/ppc/platforms/83xx/mpc834x_sys.c +++ b/arch/ppc/platforms/83xx/mpc834x_sys.c @@ -94,20 +94,24 @@ mpc834x_sys_setup_arch(void) /* setup the board related information for the enet controllers */ pdata = (struct gianfar_platform_data *) ppc_sys_get_pdata(MPC83xx_TSEC1); - pdata->board_flags = FSL_GIANFAR_BRD_HAS_PHY_INTR; - pdata->interruptPHY = MPC83xx_IRQ_EXT1; - pdata->phyid = 0; - /* fixup phy address */ - pdata->phy_reg_addr += binfo->bi_immr_base; - memcpy(pdata->mac_addr, binfo->bi_enetaddr, 6); + if (pdata) { + pdata->board_flags = FSL_GIANFAR_BRD_HAS_PHY_INTR; + pdata->interruptPHY = MPC83xx_IRQ_EXT1; + pdata->phyid = 0; + /* fixup phy address */ + pdata->phy_reg_addr += binfo->bi_immr_base; + memcpy(pdata->mac_addr, binfo->bi_enetaddr, 6); + } pdata = (struct gianfar_platform_data *) ppc_sys_get_pdata(MPC83xx_TSEC2); - pdata->board_flags = FSL_GIANFAR_BRD_HAS_PHY_INTR; - pdata->interruptPHY = MPC83xx_IRQ_EXT2; - pdata->phyid = 1; - /* fixup phy address */ - pdata->phy_reg_addr += binfo->bi_immr_base; - memcpy(pdata->mac_addr, binfo->bi_enet1addr, 6); + if (pdata) { + pdata->board_flags = FSL_GIANFAR_BRD_HAS_PHY_INTR; + pdata->interruptPHY = MPC83xx_IRQ_EXT2; + pdata->phyid = 1; + /* fixup phy address */ + pdata->phy_reg_addr += binfo->bi_immr_base; + memcpy(pdata->mac_addr, binfo->bi_enet1addr, 6); + } #ifdef CONFIG_BLK_DEV_INITRD if (initrd_start) diff --git a/arch/ppc/platforms/85xx/mpc8540_ads.c b/arch/ppc/platforms/85xx/mpc8540_ads.c index a2ed611cd936..ddd2e9a5bb12 100644 --- a/arch/ppc/platforms/85xx/mpc8540_ads.c +++ b/arch/ppc/platforms/85xx/mpc8540_ads.c @@ -92,28 +92,34 @@ mpc8540ads_setup_arch(void) /* setup the board related information for the enet controllers */ pdata = (struct gianfar_platform_data *) ppc_sys_get_pdata(MPC85xx_TSEC1); - pdata->board_flags = FSL_GIANFAR_BRD_HAS_PHY_INTR; - pdata->interruptPHY = MPC85xx_IRQ_EXT5; - pdata->phyid = 0; - /* fixup phy address */ - pdata->phy_reg_addr += binfo->bi_immr_base; - memcpy(pdata->mac_addr, binfo->bi_enetaddr, 6); + if (pdata) { + pdata->board_flags = FSL_GIANFAR_BRD_HAS_PHY_INTR; + pdata->interruptPHY = MPC85xx_IRQ_EXT5; + pdata->phyid = 0; + /* fixup phy address */ + pdata->phy_reg_addr += binfo->bi_immr_base; + memcpy(pdata->mac_addr, binfo->bi_enetaddr, 6); + } pdata = (struct gianfar_platform_data *) ppc_sys_get_pdata(MPC85xx_TSEC2); - pdata->board_flags = FSL_GIANFAR_BRD_HAS_PHY_INTR; - pdata->interruptPHY = MPC85xx_IRQ_EXT5; - pdata->phyid = 1; - /* fixup phy address */ - pdata->phy_reg_addr += binfo->bi_immr_base; - memcpy(pdata->mac_addr, binfo->bi_enet1addr, 6); - - pdata = (struct gianfar_platform_data *) ppc_sys_get_pdata(MPC85xx_FEC); - pdata->board_flags = 0; - pdata->interruptPHY = MPC85xx_IRQ_EXT5; - pdata->phyid = 3; - /* fixup phy address */ - pdata->phy_reg_addr += binfo->bi_immr_base; - memcpy(pdata->mac_addr, binfo->bi_enet2addr, 6); + if (pdata) { + pdata->board_flags = FSL_GIANFAR_BRD_HAS_PHY_INTR; + pdata->interruptPHY = MPC85xx_IRQ_EXT5; + pdata->phyid = 1; + /* fixup phy address */ + pdata->phy_reg_addr += binfo->bi_immr_base; + memcpy(pdata->mac_addr, binfo->bi_enet1addr, 6); + } + + if (pdata) { + pdata = (struct gianfar_platform_data *) ppc_sys_get_pdata(MPC85xx_FEC); + pdata->board_flags = 0; + pdata->interruptPHY = MPC85xx_IRQ_EXT5; + pdata->phyid = 3; + /* fixup phy address */ + pdata->phy_reg_addr += binfo->bi_immr_base; + memcpy(pdata->mac_addr, binfo->bi_enet2addr, 6); + } #ifdef CONFIG_BLK_DEV_INITRD if (initrd_start) diff --git a/arch/ppc/platforms/85xx/mpc8560_ads.c b/arch/ppc/platforms/85xx/mpc8560_ads.c index d87dfd5ce0a2..e18380258b68 100644 --- a/arch/ppc/platforms/85xx/mpc8560_ads.c +++ b/arch/ppc/platforms/85xx/mpc8560_ads.c @@ -90,20 +90,24 @@ mpc8560ads_setup_arch(void) /* setup the board related information for the enet controllers */ pdata = (struct gianfar_platform_data *) ppc_sys_get_pdata(MPC85xx_TSEC1); - pdata->board_flags = FSL_GIANFAR_BRD_HAS_PHY_INTR; - pdata->interruptPHY = MPC85xx_IRQ_EXT5; - pdata->phyid = 0; - /* fixup phy address */ - pdata->phy_reg_addr += binfo->bi_immr_base; - memcpy(pdata->mac_addr, binfo->bi_enetaddr, 6); + if (pdata) { + pdata->board_flags = FSL_GIANFAR_BRD_HAS_PHY_INTR; + pdata->interruptPHY = MPC85xx_IRQ_EXT5; + pdata->phyid = 0; + /* fixup phy address */ + pdata->phy_reg_addr += binfo->bi_immr_base; + memcpy(pdata->mac_addr, binfo->bi_enetaddr, 6); + } pdata = (struct gianfar_platform_data *) ppc_sys_get_pdata(MPC85xx_TSEC2); - pdata->board_flags = FSL_GIANFAR_BRD_HAS_PHY_INTR; - pdata->interruptPHY = MPC85xx_IRQ_EXT5; - pdata->phyid = 1; - /* fixup phy address */ - pdata->phy_reg_addr += binfo->bi_immr_base; - memcpy(pdata->mac_addr, binfo->bi_enet1addr, 6); + if (pdata) { + pdata->board_flags = FSL_GIANFAR_BRD_HAS_PHY_INTR; + pdata->interruptPHY = MPC85xx_IRQ_EXT5; + pdata->phyid = 1; + /* fixup phy address */ + pdata->phy_reg_addr += binfo->bi_immr_base; + memcpy(pdata->mac_addr, binfo->bi_enet1addr, 6); + } #ifdef CONFIG_BLK_DEV_INITRD if (initrd_start) diff --git a/arch/ppc/platforms/85xx/sbc8560.c b/arch/ppc/platforms/85xx/sbc8560.c index 3dbdd73618eb..165df94d4aa6 100644 --- a/arch/ppc/platforms/85xx/sbc8560.c +++ b/arch/ppc/platforms/85xx/sbc8560.c @@ -129,20 +129,24 @@ sbc8560_setup_arch(void) /* setup the board related information for the enet controllers */ pdata = (struct gianfar_platform_data *) ppc_sys_get_pdata(MPC85xx_TSEC1); - pdata->board_flags = FSL_GIANFAR_BRD_HAS_PHY_INTR; - pdata->interruptPHY = MPC85xx_IRQ_EXT6; - pdata->phyid = 25; - /* fixup phy address */ - pdata->phy_reg_addr += binfo->bi_immr_base; - memcpy(pdata->mac_addr, binfo->bi_enetaddr, 6); + if (pdata) { + pdata->board_flags = FSL_GIANFAR_BRD_HAS_PHY_INTR; + pdata->interruptPHY = MPC85xx_IRQ_EXT6; + pdata->phyid = 25; + /* fixup phy address */ + pdata->phy_reg_addr += binfo->bi_immr_base; + memcpy(pdata->mac_addr, binfo->bi_enetaddr, 6); + } pdata = (struct gianfar_platform_data *) ppc_sys_get_pdata(MPC85xx_TSEC2); - pdata->board_flags = FSL_GIANFAR_BRD_HAS_PHY_INTR; - pdata->interruptPHY = MPC85xx_IRQ_EXT7; - pdata->phyid = 26; - /* fixup phy address */ - pdata->phy_reg_addr += binfo->bi_immr_base; - memcpy(pdata->mac_addr, binfo->bi_enet1addr, 6); + if (pdata) { + pdata->board_flags = FSL_GIANFAR_BRD_HAS_PHY_INTR; + pdata->interruptPHY = MPC85xx_IRQ_EXT7; + pdata->phyid = 26; + /* fixup phy address */ + pdata->phy_reg_addr += binfo->bi_immr_base; + memcpy(pdata->mac_addr, binfo->bi_enet1addr, 6); + } #ifdef CONFIG_BLK_DEV_INITRD if (initrd_start) diff --git a/arch/ppc/platforms/85xx/stx_gp3.c b/arch/ppc/platforms/85xx/stx_gp3.c index 9455bb6b45e9..bb41265cfc85 100644 --- a/arch/ppc/platforms/85xx/stx_gp3.c +++ b/arch/ppc/platforms/85xx/stx_gp3.c @@ -122,19 +122,23 @@ gp3_setup_arch(void) /* setup the board related information for the enet controllers */ pdata = (struct gianfar_platform_data *) ppc_sys_get_pdata(MPC85xx_TSEC1); -/* pdata->board_flags = FSL_GIANFAR_BRD_HAS_PHY_INTR; */ - pdata->interruptPHY = MPC85xx_IRQ_EXT5; - pdata->phyid = 2; - pdata->phy_reg_addr += binfo->bi_immr_base; - memcpy(pdata->mac_addr, binfo->bi_enetaddr, 6); + if (pdata) { + /* pdata->board_flags = FSL_GIANFAR_BRD_HAS_PHY_INTR; */ + pdata->interruptPHY = MPC85xx_IRQ_EXT5; + pdata->phyid = 2; + pdata->phy_reg_addr += binfo->bi_immr_base; + memcpy(pdata->mac_addr, binfo->bi_enetaddr, 6); + } pdata = (struct gianfar_platform_data *) ppc_sys_get_pdata(MPC85xx_TSEC2); -/* pdata->board_flags = FSL_GIANFAR_BRD_HAS_PHY_INTR; */ - pdata->interruptPHY = MPC85xx_IRQ_EXT5; - pdata->phyid = 4; - /* fixup phy address */ - pdata->phy_reg_addr += binfo->bi_immr_base; - memcpy(pdata->mac_addr, binfo->bi_enet1addr, 6); + if (pdata) { + /* pdata->board_flags = FSL_GIANFAR_BRD_HAS_PHY_INTR; */ + pdata->interruptPHY = MPC85xx_IRQ_EXT5; + pdata->phyid = 4; + /* fixup phy address */ + pdata->phy_reg_addr += binfo->bi_immr_base; + memcpy(pdata->mac_addr, binfo->bi_enet1addr, 6); + } #ifdef CONFIG_BLK_DEV_INITRD if (initrd_start) -- GitLab From 33d9e9b56d5ccd7776fdfe3ecce4a2793dee6fd3 Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Sat, 25 Jun 2005 14:54:37 -0700 Subject: [PATCH 1624/3858] [PATCH] ppc32: Add support for Freescale e200 (Book-E) core The e200 core is a Book-E core (similar to e500) that has a unified L1 cache and is not cache coherent on the bus. The e200 core also adds a separate exception level for debug exceptions. Part of this patch helps to cleanup a few cases that are true for all Freescale Book-E parts, not just e500. Signed-off-by: Kim Phillips Signed-off-by: Kumar Gala Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc/Kconfig | 17 +++++---- arch/ppc/Makefile | 3 +- arch/ppc/kernel/Makefile | 2 + arch/ppc/kernel/cputable.c | 25 ++++++++++++- arch/ppc/kernel/entry.S | 9 +++++ arch/ppc/kernel/head_booke.h | 64 +++++++++++++++++++++++++++++++- arch/ppc/kernel/head_fsl_booke.S | 51 +++++++++++++++++++++++++ arch/ppc/kernel/misc.S | 8 ++++ arch/ppc/kernel/perfmon.c | 2 +- arch/ppc/kernel/traps.c | 24 ++++++++++-- arch/ppc/mm/fsl_booke_mmu.c | 2 +- include/asm-ppc/mmu.h | 2 +- include/asm-ppc/mmu_context.h | 2 +- include/asm-ppc/ppc_asm.h | 2 + include/asm-ppc/reg.h | 1 + include/asm-ppc/reg_booke.h | 18 ++++++++- 16 files changed, 214 insertions(+), 18 deletions(-) diff --git a/arch/ppc/Kconfig b/arch/ppc/Kconfig index 848f43970a4b..979590a9baf9 100644 --- a/arch/ppc/Kconfig +++ b/arch/ppc/Kconfig @@ -88,6 +88,9 @@ config 8xx depends on BROKEN bool "8xx" +config E200 + bool "e200" + config E500 bool "e500" @@ -98,12 +101,12 @@ config PPC_FPU config BOOKE bool - depends on E500 + depends on E200 || E500 default y config FSL_BOOKE bool - depends on E500 + depends on E200 || E500 default y config PTE_64BIT @@ -141,16 +144,16 @@ config ALTIVEC config SPE bool "SPE Support" - depends on E500 + depends on E200 || E500 ---help--- This option enables kernel support for the Signal Processing Extensions (SPE) to the PowerPC processor. The kernel currently supports saving and restoring SPE registers, and turning on the 'spe enable' bit so user processes can execute SPE instructions. - This option is only usefully if you have a processor that supports + This option is only useful if you have a processor that supports SPE (e500, otherwise known as 85xx series), but does not have any - affect on a non-spe cpu (it does, however add code to the kernel). + effect on a non-spe cpu (it does, however add code to the kernel). If in doubt, say Y here. @@ -200,7 +203,7 @@ config TAU_AVERAGE config MATH_EMULATION bool "Math emulation" - depends on 4xx || 8xx || E500 + depends on 4xx || 8xx || E200 || E500 ---help--- Some PowerPC chips designed for embedded applications do not have a floating-point unit and therefore do not implement the @@ -254,7 +257,7 @@ config PPC_STD_MMU config NOT_COHERENT_CACHE bool - depends on 4xx || 8xx + depends on 4xx || 8xx || E200 default y endmenu diff --git a/arch/ppc/Makefile b/arch/ppc/Makefile index 0432a25b4735..f9b0d778dd82 100644 --- a/arch/ppc/Makefile +++ b/arch/ppc/Makefile @@ -29,7 +29,7 @@ CPP = $(CC) -E $(CFLAGS) CHECKFLAGS += -D__powerpc__ -ifndef CONFIG_E500 +ifndef CONFIG_FSL_BOOKE CFLAGS += -mstring endif @@ -38,6 +38,7 @@ cpu-as-$(CONFIG_4xx) += -Wa,-m405 cpu-as-$(CONFIG_6xx) += -Wa,-maltivec cpu-as-$(CONFIG_POWER4) += -Wa,-maltivec cpu-as-$(CONFIG_E500) += -Wa,-me500 +cpu-as-$(CONFIG_E200) += -Wa,-me200 AFLAGS += $(cpu-as-y) CFLAGS += $(cpu-as-y) diff --git a/arch/ppc/kernel/Makefile b/arch/ppc/kernel/Makefile index b284451802c9..8276c0b551d2 100644 --- a/arch/ppc/kernel/Makefile +++ b/arch/ppc/kernel/Makefile @@ -26,7 +26,9 @@ obj-$(CONFIG_KGDB) += ppc-stub.o obj-$(CONFIG_SMP) += smp.o smp-tbsync.o obj-$(CONFIG_TAU) += temp.o obj-$(CONFIG_ALTIVEC) += vecemu.o vector.o +ifndef CONFIG_E200 obj-$(CONFIG_FSL_BOOKE) += perfmon_fsl_booke.o +endif ifndef CONFIG_MATH_EMULATION obj-$(CONFIG_8xx) += softemu8xx.o diff --git a/arch/ppc/kernel/cputable.c b/arch/ppc/kernel/cputable.c index 01c226008dbf..50936cda0af9 100644 --- a/arch/ppc/kernel/cputable.c +++ b/arch/ppc/kernel/cputable.c @@ -903,7 +903,30 @@ struct cpu_spec cpu_specs[] = { .dcache_bsize = 32, }, #endif /* CONFIG_44x */ -#ifdef CONFIG_E500 +#ifdef CONFIG_FSL_BOOKE + { /* e200z5 */ + .pvr_mask = 0xfff00000, + .pvr_value = 0x81000000, + .cpu_name = "e200z5", + /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */ + .cpu_features = CPU_FTR_USE_TB, + .cpu_user_features = PPC_FEATURE_32 | + PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_EFP_SINGLE | + PPC_FEATURE_UNIFIED_CACHE, + .dcache_bsize = 32, + }, + { /* e200z6 */ + .pvr_mask = 0xfff00000, + .pvr_value = 0x81100000, + .cpu_name = "e200z6", + /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */ + .cpu_features = CPU_FTR_USE_TB, + .cpu_user_features = PPC_FEATURE_32 | + PPC_FEATURE_HAS_MMU | PPC_FEATURE_SPE_COMP | + PPC_FEATURE_HAS_EFP_SINGLE | + PPC_FEATURE_UNIFIED_CACHE, + .dcache_bsize = 32, + }, { /* e500 */ .pvr_mask = 0xffff0000, .pvr_value = 0x80200000, diff --git a/arch/ppc/kernel/entry.S b/arch/ppc/kernel/entry.S index 8377b6ca26da..d4df68629cc6 100644 --- a/arch/ppc/kernel/entry.S +++ b/arch/ppc/kernel/entry.S @@ -60,6 +60,11 @@ mcheck_transfer_to_handler: TRANSFER_TO_HANDLER_EXC_LEVEL(MCHECK) b transfer_to_handler_full + .globl debug_transfer_to_handler +debug_transfer_to_handler: + TRANSFER_TO_HANDLER_EXC_LEVEL(DEBUG) + b transfer_to_handler_full + .globl crit_transfer_to_handler crit_transfer_to_handler: TRANSFER_TO_HANDLER_EXC_LEVEL(CRIT) @@ -835,6 +840,10 @@ ret_from_crit_exc: RET_FROM_EXC_LEVEL(SPRN_CSRR0, SPRN_CSRR1, RFCI) #ifdef CONFIG_BOOKE + .globl ret_from_debug_exc +ret_from_debug_exc: + RET_FROM_EXC_LEVEL(SPRN_DSRR0, SPRN_DSRR1, RFDI) + .globl ret_from_mcheck_exc ret_from_mcheck_exc: RET_FROM_EXC_LEVEL(SPRN_MCSRR0, SPRN_MCSRR1, RFMCI) diff --git a/arch/ppc/kernel/head_booke.h b/arch/ppc/kernel/head_booke.h index 9c50f9d2657c..9342acf12e72 100644 --- a/arch/ppc/kernel/head_booke.h +++ b/arch/ppc/kernel/head_booke.h @@ -49,6 +49,7 @@ * * On 40x critical is the only additional level * On 44x/e500 we have critical and machine check + * On e200 we have critical and debug (machine check occurs via critical) * * Additionally we reserve a SPRG for each priority level so we can free up a * GPR to use as the base for indirect access to the exception stacks. This @@ -60,12 +61,16 @@ /* CRIT_SPRG only used in critical exception handling */ #define CRIT_SPRG SPRN_SPRG2 -/* MCHECK_SPRG only used in critical exception handling */ +/* MCHECK_SPRG only used in machine check exception handling */ #define MCHECK_SPRG SPRN_SPRG6W #define MCHECK_STACK_TOP (exception_stack_top - 4096) #define CRIT_STACK_TOP (exception_stack_top) +/* only on e200 for now */ +#define DEBUG_STACK_TOP (exception_stack_top - 4096) +#define DEBUG_SPRG SPRN_SPRG6W + #ifdef CONFIG_SMP #define BOOKE_LOAD_EXC_LEVEL_STACK(level) \ mfspr r8,SPRN_PIR; \ @@ -124,6 +129,8 @@ #define CRITICAL_EXCEPTION_PROLOG \ EXC_LEVEL_EXCEPTION_PROLOG(CRIT, SPRN_CSRR0, SPRN_CSRR1) +#define DEBUG_EXCEPTION_PROLOG \ + EXC_LEVEL_EXCEPTION_PROLOG(DEBUG, SPRN_DSRR0, SPRN_DSRR1) #define MCHECK_EXCEPTION_PROLOG \ EXC_LEVEL_EXCEPTION_PROLOG(MCHECK, SPRN_MCSRR0, SPRN_MCSRR1) @@ -205,6 +212,60 @@ label: * save (and later restore) the MSR via SPRN_CSRR1, which will still have * the MSR_DE bit set. */ +#ifdef CONFIG_E200 +#define DEBUG_EXCEPTION \ + START_EXCEPTION(Debug); \ + DEBUG_EXCEPTION_PROLOG; \ + \ + /* \ + * If there is a single step or branch-taken exception in an \ + * exception entry sequence, it was probably meant to apply to \ + * the code where the exception occurred (since exception entry \ + * doesn't turn off DE automatically). We simulate the effect \ + * of turning off DE on entry to an exception handler by turning \ + * off DE in the CSRR1 value and clearing the debug status. \ + */ \ + mfspr r10,SPRN_DBSR; /* check single-step/branch taken */ \ + andis. r10,r10,DBSR_IC@h; \ + beq+ 2f; \ + \ + lis r10,KERNELBASE@h; /* check if exception in vectors */ \ + ori r10,r10,KERNELBASE@l; \ + cmplw r12,r10; \ + blt+ 2f; /* addr below exception vectors */ \ + \ + lis r10,Debug@h; \ + ori r10,r10,Debug@l; \ + cmplw r12,r10; \ + bgt+ 2f; /* addr above exception vectors */ \ + \ + /* here it looks like we got an inappropriate debug exception. */ \ +1: rlwinm r9,r9,0,~MSR_DE; /* clear DE in the CDRR1 value */ \ + lis r10,DBSR_IC@h; /* clear the IC event */ \ + mtspr SPRN_DBSR,r10; \ + /* restore state and get out */ \ + lwz r10,_CCR(r11); \ + lwz r0,GPR0(r11); \ + lwz r1,GPR1(r11); \ + mtcrf 0x80,r10; \ + mtspr SPRN_DSRR0,r12; \ + mtspr SPRN_DSRR1,r9; \ + lwz r9,GPR9(r11); \ + lwz r12,GPR12(r11); \ + mtspr DEBUG_SPRG,r8; \ + BOOKE_LOAD_EXC_LEVEL_STACK(DEBUG); /* r8 points to the debug stack */ \ + lwz r10,GPR10-INT_FRAME_SIZE(r8); \ + lwz r11,GPR11-INT_FRAME_SIZE(r8); \ + mfspr r8,DEBUG_SPRG; \ + \ + RFDI; \ + b .; \ + \ + /* continue normal handling for a critical exception... */ \ +2: mfspr r4,SPRN_DBSR; \ + addi r3,r1,STACK_FRAME_OVERHEAD; \ + EXC_XFER_TEMPLATE(DebugException, 0x2002, (MSR_KERNEL & ~(MSR_ME|MSR_DE|MSR_CE)), NOCOPY, debug_transfer_to_handler, ret_from_debug_exc) +#else #define DEBUG_EXCEPTION \ START_EXCEPTION(Debug); \ CRITICAL_EXCEPTION_PROLOG; \ @@ -257,6 +318,7 @@ label: 2: mfspr r4,SPRN_DBSR; \ addi r3,r1,STACK_FRAME_OVERHEAD; \ EXC_XFER_TEMPLATE(DebugException, 0x2002, (MSR_KERNEL & ~(MSR_ME|MSR_DE|MSR_CE)), NOCOPY, crit_transfer_to_handler, ret_from_crit_exc) +#endif #define INSTRUCTION_STORAGE_EXCEPTION \ START_EXCEPTION(InstructionStorage) \ diff --git a/arch/ppc/kernel/head_fsl_booke.S b/arch/ppc/kernel/head_fsl_booke.S index ce36e88ba627..eb804b7a3cb2 100644 --- a/arch/ppc/kernel/head_fsl_booke.S +++ b/arch/ppc/kernel/head_fsl_booke.S @@ -102,6 +102,7 @@ invstr: mflr r6 /* Make it accessible */ or r7,r7,r4 mtspr SPRN_MAS6,r7 tlbsx 0,r6 /* search MSR[IS], SPID=PID0 */ +#ifndef CONFIG_E200 mfspr r7,SPRN_MAS1 andis. r7,r7,MAS1_VALID@h bne match_TLB @@ -118,6 +119,7 @@ invstr: mflr r6 /* Make it accessible */ or r7,r7,r4 mtspr SPRN_MAS6,r7 tlbsx 0,r6 /* Fall through, we had to match */ +#endif match_TLB: mfspr r7,SPRN_MAS0 rlwinm r3,r7,16,20,31 /* Extract MAS0(Entry) */ @@ -196,8 +198,10 @@ skpinv: addi r6,r6,1 /* Increment */ /* 4. Clear out PIDs & Search info */ li r6,0 mtspr SPRN_PID0,r6 +#ifndef CONFIG_E200 mtspr SPRN_PID1,r6 mtspr SPRN_PID2,r6 +#endif mtspr SPRN_MAS6,r6 /* 5. Invalidate mapping we started in */ @@ -277,7 +281,9 @@ skpinv: addi r6,r6,1 /* Increment */ SET_IVOR(32, SPEUnavailable); SET_IVOR(33, SPEFloatingPointData); SET_IVOR(34, SPEFloatingPointRound); +#ifndef CONFIG_E200 SET_IVOR(35, PerformanceMonitor); +#endif /* Establish the interrupt vector base */ lis r4,interrupt_base@h /* IVPR only uses the high 16-bits */ @@ -285,6 +291,9 @@ skpinv: addi r6,r6,1 /* Increment */ /* Setup the defaults for TLB entries */ li r2,(MAS4_TSIZED(BOOKE_PAGESZ_4K))@l +#ifdef CONFIG_E200 + oris r2,r2,MAS4_TLBSELD(1)@h +#endif mtspr SPRN_MAS4, r2 #if 0 @@ -293,6 +302,12 @@ skpinv: addi r6,r6,1 /* Increment */ oris r2,r2,HID0_DOZE@h mtspr SPRN_HID0, r2 #endif +#ifdef CONFIG_E200 + /* enable dedicated debug exception handling resources (Debug APU) */ + mfspr r2,SPRN_HID0 + ori r2,r2,HID0_DAPUEN@l + mtspr SPRN_HID0,r2 +#endif #if !defined(CONFIG_BDI_SWITCH) /* @@ -414,7 +429,12 @@ interrupt_base: CRITICAL_EXCEPTION(0x0100, CriticalInput, UnknownException) /* Machine Check Interrupt */ +#ifdef CONFIG_E200 + /* no RFMCI, MCSRRs on E200 */ + CRITICAL_EXCEPTION(0x0200, MachineCheck, MachineCheckException) +#else MCHECK_EXCEPTION(0x0200, MachineCheck, MachineCheckException) +#endif /* Data Storage Interrupt */ START_EXCEPTION(DataStorage) @@ -519,8 +539,13 @@ interrupt_base: /* Floating Point Unavailable Interrupt */ #ifdef CONFIG_PPC_FPU FP_UNAVAILABLE_EXCEPTION +#else +#ifdef CONFIG_E200 + /* E200 treats 'normal' floating point instructions as FP Unavail exception */ + EXCEPTION(0x0800, FloatingPointUnavailable, ProgramCheckException, EXC_XFER_EE) #else EXCEPTION(0x0800, FloatingPointUnavailable, UnknownException, EXC_XFER_EE) +#endif #endif /* System Call Interrupt */ @@ -691,6 +716,7 @@ interrupt_base: /* * Local functions */ + /* * Data TLB exceptions will bail out to this point * if they can't resolve the lightweight TLB fault. @@ -761,6 +787,31 @@ END_FTR_SECTION_IFSET(CPU_FTR_BIG_PHYS) 2: rlwimi r11, r12, 0, 20, 31 /* Extract RPN from PTE and merge with perms */ mtspr SPRN_MAS3, r11 #endif +#ifdef CONFIG_E200 + /* Round robin TLB1 entries assignment */ + mfspr r12, SPRN_MAS0 + + /* Extract TLB1CFG(NENTRY) */ + mfspr r11, SPRN_TLB1CFG + andi. r11, r11, 0xfff + + /* Extract MAS0(NV) */ + andi. r13, r12, 0xfff + addi r13, r13, 1 + cmpw 0, r13, r11 + addi r12, r12, 1 + + /* check if we need to wrap */ + blt 7f + + /* wrap back to first free tlbcam entry */ + lis r13, tlbcam_index@ha + lwz r13, tlbcam_index@l(r13) + rlwimi r12, r13, 0, 20, 31 +7: + mtspr SPRN_MAS0,r12 +#endif /* CONFIG_E200 */ + tlbwe /* Done...restore registers and get out of here. */ diff --git a/arch/ppc/kernel/misc.S b/arch/ppc/kernel/misc.S index 7329ef177a18..a3132f8e799c 100644 --- a/arch/ppc/kernel/misc.S +++ b/arch/ppc/kernel/misc.S @@ -593,6 +593,14 @@ _GLOBAL(flush_instruction_cache) iccci 0,r3 #endif #elif CONFIG_FSL_BOOKE +BEGIN_FTR_SECTION + mfspr r3,SPRN_L1CSR0 + ori r3,r3,L1CSR0_CFI|L1CSR0_CLFC + /* msync; isync recommended here */ + mtspr SPRN_L1CSR0,r3 + isync + blr +END_FTR_SECTION_IFCLR(CPU_FTR_SPLIT_ID_CACHE) mfspr r3,SPRN_L1CSR1 ori r3,r3,L1CSR1_ICFI|L1CSR1_ICLFR mtspr SPRN_L1CSR1,r3 diff --git a/arch/ppc/kernel/perfmon.c b/arch/ppc/kernel/perfmon.c index 918f6b252e45..fa1dad96b830 100644 --- a/arch/ppc/kernel/perfmon.c +++ b/arch/ppc/kernel/perfmon.c @@ -36,7 +36,7 @@ /* A lock to regulate grabbing the interrupt */ DEFINE_SPINLOCK(perfmon_lock); -#ifdef CONFIG_FSL_BOOKE +#if defined (CONFIG_FSL_BOOKE) && !defined (CONFIG_E200) static void dummy_perf(struct pt_regs *regs) { unsigned int pmgc0 = mfpmr(PMRN_PMGC0); diff --git a/arch/ppc/kernel/traps.c b/arch/ppc/kernel/traps.c index 2ca8ecfeefd9..9e6ae5696650 100644 --- a/arch/ppc/kernel/traps.c +++ b/arch/ppc/kernel/traps.c @@ -173,13 +173,13 @@ static inline int check_io_access(struct pt_regs *regs) /* On 4xx, the reason for the machine check or program exception is in the ESR. */ #define get_reason(regs) ((regs)->dsisr) -#ifndef CONFIG_E500 +#ifndef CONFIG_FSL_BOOKE #define get_mc_reason(regs) ((regs)->dsisr) #else #define get_mc_reason(regs) (mfspr(SPRN_MCSR)) #endif #define REASON_FP ESR_FP -#define REASON_ILLEGAL ESR_PIL +#define REASON_ILLEGAL (ESR_PIL | ESR_PUO) #define REASON_PRIVILEGED ESR_PPR #define REASON_TRAP ESR_PTR @@ -302,7 +302,25 @@ void MachineCheckException(struct pt_regs *regs) printk("Bus - Instruction Parity Error\n"); if (reason & MCSR_BUS_RPERR) printk("Bus - Read Parity Error\n"); -#else /* !CONFIG_4xx && !CONFIG_E500 */ +#elif defined (CONFIG_E200) + printk("Machine check in kernel mode.\n"); + printk("Caused by (from MCSR=%lx): ", reason); + + if (reason & MCSR_MCP) + printk("Machine Check Signal\n"); + if (reason & MCSR_CP_PERR) + printk("Cache Push Parity Error\n"); + if (reason & MCSR_CPERR) + printk("Cache Parity Error\n"); + if (reason & MCSR_EXCP_ERR) + printk("ISI, ITLB, or Bus Error on first instruction fetch for an exception handler\n"); + if (reason & MCSR_BUS_IRERR) + printk("Bus - Read Bus Error on instruction fetch\n"); + if (reason & MCSR_BUS_DRERR) + printk("Bus - Read Bus Error on data load\n"); + if (reason & MCSR_BUS_WRERR) + printk("Bus - Write Bus Error on buffered store or cache line push\n"); +#else /* !CONFIG_4xx && !CONFIG_E500 && !CONFIG_E200 */ printk("Machine check in kernel mode.\n"); printk("Caused by (from SRR1=%lx): ", reason); switch (reason & 0x601F0000) { diff --git a/arch/ppc/mm/fsl_booke_mmu.c b/arch/ppc/mm/fsl_booke_mmu.c index e07990efa046..9fa884de5c7c 100644 --- a/arch/ppc/mm/fsl_booke_mmu.c +++ b/arch/ppc/mm/fsl_booke_mmu.c @@ -126,7 +126,7 @@ void settlbcam(int index, unsigned long virt, phys_addr_t phys, flags |= _PAGE_COHERENT; #endif - TLBCAM[index].MAS0 = MAS0_TLBSEL(1) | MAS0_ESEL(index); + TLBCAM[index].MAS0 = MAS0_TLBSEL(1) | MAS0_ESEL(index) | MAS0_NV(index+1); TLBCAM[index].MAS1 = MAS1_VALID | MAS1_IPROT | MAS1_TSIZE(tsize) | MAS1_TID(pid); TLBCAM[index].MAS2 = virt & PAGE_MASK; diff --git a/include/asm-ppc/mmu.h b/include/asm-ppc/mmu.h index d465aee1c82e..9205db404c7a 100644 --- a/include/asm-ppc/mmu.h +++ b/include/asm-ppc/mmu.h @@ -405,7 +405,7 @@ typedef struct _P601_BAT { #define MAS0_TLBSEL(x) ((x << 28) & 0x30000000) #define MAS0_ESEL(x) ((x << 16) & 0x0FFF0000) -#define MAS0_NV 0x00000FFF +#define MAS0_NV(x) ((x) & 0x00000FFF) #define MAS1_VALID 0x80000000 #define MAS1_IPROT 0x40000000 diff --git a/include/asm-ppc/mmu_context.h b/include/asm-ppc/mmu_context.h index 9222fa6ca172..ccabbce39d85 100644 --- a/include/asm-ppc/mmu_context.h +++ b/include/asm-ppc/mmu_context.h @@ -63,7 +63,7 @@ static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) #define LAST_CONTEXT 255 #define FIRST_CONTEXT 1 -#elif defined(CONFIG_E500) +#elif defined(CONFIG_E200) || defined(CONFIG_E500) #define NO_CONTEXT 256 #define LAST_CONTEXT 255 #define FIRST_CONTEXT 1 diff --git a/include/asm-ppc/ppc_asm.h b/include/asm-ppc/ppc_asm.h index 13fa8e7483c1..f76221def484 100644 --- a/include/asm-ppc/ppc_asm.h +++ b/include/asm-ppc/ppc_asm.h @@ -174,6 +174,8 @@ END_FTR_SECTION_IFCLR(CPU_FTR_601) #define CLR_TOP32(r) #endif /* CONFIG_PPC64BRIDGE */ +#define RFCI .long 0x4c000066 /* rfci instruction */ +#define RFDI .long 0x4c00004e /* rfdi instruction */ #define RFMCI .long 0x4c00004c /* rfmci instruction */ #ifdef CONFIG_IBM405_ERR77 diff --git a/include/asm-ppc/reg.h b/include/asm-ppc/reg.h index c418aab7cd34..88b4222154d4 100644 --- a/include/asm-ppc/reg.h +++ b/include/asm-ppc/reg.h @@ -160,6 +160,7 @@ #define HID0_ICFI (1<<11) /* Instr. Cache Flash Invalidate */ #define HID0_DCI (1<<10) /* Data Cache Invalidate */ #define HID0_SPD (1<<9) /* Speculative disable */ +#define HID0_DAPUEN (1<<8) /* Debug APU enable */ #define HID0_SGE (1<<7) /* Store Gathering Enable */ #define HID0_SIED (1<<7) /* Serial Instr. Execution [Disable] */ #define HID0_DFCA (1<<6) /* Data Cache Flush Assist */ diff --git a/include/asm-ppc/reg_booke.h b/include/asm-ppc/reg_booke.h index 45c5e6f2b7ab..00ad9c754c78 100644 --- a/include/asm-ppc/reg_booke.h +++ b/include/asm-ppc/reg_booke.h @@ -165,6 +165,8 @@ do { \ #define SPRN_MCSRR1 0x23B /* Machine Check Save and Restore Register 1 */ #define SPRN_MCSR 0x23C /* Machine Check Status Register */ #define SPRN_MCAR 0x23D /* Machine Check Address Register */ +#define SPRN_DSRR0 0x23E /* Debug Save and Restore Register 0 */ +#define SPRN_DSRR1 0x23F /* Debug Save and Restore Register 1 */ #define SPRN_MAS0 0x270 /* MMU Assist Register 0 */ #define SPRN_MAS1 0x271 /* MMU Assist Register 1 */ #define SPRN_MAS2 0x272 /* MMU Assist Register 2 */ @@ -264,6 +266,17 @@ do { \ #define MCSR_BUS_IPERR 0x00000002UL /* Instruction parity Error */ #define MCSR_BUS_RPERR 0x00000001UL /* Read parity Error */ #endif +#ifdef CONFIG_E200 +#define MCSR_MCP 0x80000000UL /* Machine Check Input Pin */ +#define MCSR_CP_PERR 0x20000000UL /* Cache Push Parity Error */ +#define MCSR_CPERR 0x10000000UL /* Cache Parity Error */ +#define MCSR_EXCP_ERR 0x08000000UL /* ISI, ITLB, or Bus Error on 1st insn + fetch for an exception handler */ +#define MCSR_BUS_IRERR 0x00000010UL /* Read Bus Error on instruction fetch*/ +#define MCSR_BUS_DRERR 0x00000008UL /* Read Bus Error on data load */ +#define MCSR_BUS_WRERR 0x00000004UL /* Write Bus Error on buffered + store or cache line push */ +#endif /* Bit definitions for the DBSR. */ /* @@ -311,6 +324,7 @@ do { \ #define ESR_ST 0x00800000 /* Store Operation */ #define ESR_DLK 0x00200000 /* Data Cache Locking */ #define ESR_ILK 0x00100000 /* Instr. Cache Locking */ +#define ESR_PUO 0x00040000 /* Unimplemented Operation exception */ #define ESR_BO 0x00020000 /* Byte Ordering */ /* Bit definitions related to the DBCR0. */ @@ -387,10 +401,12 @@ do { \ #define ICCR_CACHE 1 /* Cacheable */ /* Bit definitions for L1CSR0. */ +#define L1CSR0_CLFC 0x00000100 /* Cache Lock Bits Flash Clear */ #define L1CSR0_DCFI 0x00000002 /* Data Cache Flash Invalidate */ +#define L1CSR0_CFI 0x00000002 /* Cache Flash Invalidate */ #define L1CSR0_DCE 0x00000001 /* Data Cache Enable */ -/* Bit definitions for L1CSR0. */ +/* Bit definitions for L1CSR1. */ #define L1CSR1_ICLFR 0x00000100 /* Instr Cache Lock Bits Flash Reset */ #define L1CSR1_ICFI 0x00000002 /* Instr Cache Flash Invalidate */ #define L1CSR1_ICE 0x00000001 /* Instr Cache Enable */ -- GitLab From 3d9077afea4927e488282da7189de9159db20c17 Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Sat, 25 Jun 2005 14:54:39 -0700 Subject: [PATCH 1625/3858] [PATCH] ppc32: Remove FSL OCP support Support for the OCP device model on Freescale (FSL) PPC's is no longer used. All FSL PPC's that were using OCP have be converted to using the platform device model. Signed-off-by: Kumar Gala Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc/Kconfig.debug | 2 +- include/asm-ppc/fsl_ocp.h | 54 --------------------------------------- include/asm-ppc/ocp.h | 4 --- 3 files changed, 1 insertion(+), 59 deletions(-) delete mode 100644 include/asm-ppc/fsl_ocp.h diff --git a/arch/ppc/Kconfig.debug b/arch/ppc/Kconfig.debug index d2e1eea8e8e4..e16c7710d4be 100644 --- a/arch/ppc/Kconfig.debug +++ b/arch/ppc/Kconfig.debug @@ -66,7 +66,7 @@ config SERIAL_TEXT_DEBUG config PPC_OCP bool - depends on IBM_OCP || FSL_OCP || XILINX_OCP + depends on IBM_OCP || XILINX_OCP default y endmenu diff --git a/include/asm-ppc/fsl_ocp.h b/include/asm-ppc/fsl_ocp.h deleted file mode 100644 index 050fbba8d049..000000000000 --- a/include/asm-ppc/fsl_ocp.h +++ /dev/null @@ -1,54 +0,0 @@ -/* - * include/asm-ppc/fsl_ocp.h - * - * Definitions for the on-chip peripherals on Freescale PPC processors - * - * Maintainer: Kumar Gala (kumar.gala@freescale.com) - * - * Copyright 2004 Freescale Semiconductor, Inc - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#ifdef __KERNEL__ -#ifndef __ASM_FS_OCP_H__ -#define __ASM_FS_OCP_H__ - -/* A table of information for supporting the Gianfar Ethernet Controller - * This helps identify which enet controller we are dealing with, - * and what type of enet controller it is - */ -struct ocp_gfar_data { - uint interruptTransmit; - uint interruptError; - uint interruptReceive; - uint interruptPHY; - uint flags; - uint phyid; - uint phyregidx; - unsigned char mac_addr[6]; -}; - -/* Flags in the flags field */ -#define GFAR_HAS_COALESCE 0x20 -#define GFAR_HAS_RMON 0x10 -#define GFAR_HAS_MULTI_INTR 0x08 -#define GFAR_FIRM_SET_MACADDR 0x04 -#define GFAR_HAS_PHY_INTR 0x02 /* if not set use a timer */ -#define GFAR_HAS_GIGABIT 0x01 - -/* Data structure for I2C support. Just contains a couple flags - * to distinguish various I2C implementations*/ -struct ocp_fs_i2c_data { - uint flags; -}; - -/* Flags for I2C */ -#define FS_I2C_SEPARATE_DFSRR 0x02 -#define FS_I2C_CLOCK_5200 0x01 - -#endif /* __ASM_FS_OCP_H__ */ -#endif /* __KERNEL__ */ diff --git a/include/asm-ppc/ocp.h b/include/asm-ppc/ocp.h index c726f1845190..983116f59d90 100644 --- a/include/asm-ppc/ocp.h +++ b/include/asm-ppc/ocp.h @@ -202,10 +202,6 @@ static DEVICE_ATTR(name##_##field, S_IRUGO, show_##name##_##field, NULL); #include #endif -#ifdef CONFIG_FSL_OCP -#include -#endif - #endif /* CONFIG_PPC_OCP */ #endif /* __OCP_H__ */ #endif /* __KERNEL__ */ -- GitLab From 912eaa7198827df3cae7d0c9768fd08e84a09675 Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Sat, 25 Jun 2005 14:54:39 -0700 Subject: [PATCH 1626/3858] [PATCH] I2C-MPC: Remove OCP device model support All consumers of the driver MPC10x, MPC52xx, MPC824x, MPC83xx, and MPC85xx are all using platform devices. We can get ride of the dead code to support using this driver with the old OCP based model Signed-off-by: Kumar Gala Cc: Greg KH Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/i2c/busses/i2c-mpc.c | 204 ----------------------------------- 1 file changed, 204 deletions(-) diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c index d41ca31dbcb2..03c23ce98edb 100644 --- a/drivers/i2c/busses/i2c-mpc.c +++ b/drivers/i2c/busses/i2c-mpc.c @@ -20,13 +20,7 @@ #include #include #include -#ifdef CONFIG_FSL_OCP -#include -#define FSL_I2C_DEV_SEPARATE_DFSRR FS_I2C_SEPARATE_DFSRR -#define FSL_I2C_DEV_CLOCK_5200 FS_I2C_CLOCK_5200 -#else #include -#endif #include #include #include @@ -294,204 +288,6 @@ static struct i2c_adapter mpc_ops = { .retries = 1 }; -#ifdef CONFIG_FSL_OCP -static int __devinit mpc_i2c_probe(struct ocp_device *ocp) -{ - int result = 0; - struct mpc_i2c *i2c; - - if (!(i2c = kmalloc(sizeof(*i2c), GFP_KERNEL))) { - return -ENOMEM; - } - memset(i2c, 0, sizeof(*i2c)); - - i2c->irq = ocp->def->irq; - i2c->flags = ((struct ocp_fs_i2c_data *)ocp->def->additions)->flags; - init_waitqueue_head(&i2c->queue); - - if (!request_mem_region(ocp->def->paddr, MPC_I2C_REGION, "i2c-mpc")) { - printk(KERN_ERR "i2c-mpc - resource unavailable\n"); - return -ENODEV; - } - - i2c->base = ioremap(ocp->def->paddr, MPC_I2C_REGION); - - if (!i2c->base) { - printk(KERN_ERR "i2c-mpc - failed to map controller\n"); - result = -ENOMEM; - goto fail_map; - } - - if (i2c->irq != OCP_IRQ_NA) - { - if ((result = request_irq(ocp->def->irq, mpc_i2c_isr, - SA_SHIRQ, "i2c-mpc", i2c)) < 0) { - printk(KERN_ERR - "i2c-mpc - failed to attach interrupt\n"); - goto fail_irq; - } - } else - i2c->irq = 0; - - mpc_i2c_setclock(i2c); - ocp_set_drvdata(ocp, i2c); - - i2c->adap = mpc_ops; - i2c_set_adapdata(&i2c->adap, i2c); - - if ((result = i2c_add_adapter(&i2c->adap)) < 0) { - printk(KERN_ERR "i2c-mpc - failed to add adapter\n"); - goto fail_add; - } - - return result; - - fail_add: - if (ocp->def->irq != OCP_IRQ_NA) - free_irq(ocp->def->irq, 0); - fail_irq: - iounmap(i2c->base); - fail_map: - release_mem_region(ocp->def->paddr, MPC_I2C_REGION); - kfree(i2c); - return result; -} -static void __devexit mpc_i2c_remove(struct ocp_device *ocp) -{ - struct mpc_i2c *i2c = ocp_get_drvdata(ocp); - i2c_del_adapter(&i2c->adap); - ocp_set_drvdata(ocp, NULL); - - if (ocp->def->irq != OCP_IRQ_NA) - free_irq(i2c->irq, i2c); - iounmap(i2c->base); - release_mem_region(ocp->def->paddr, MPC_I2C_REGION); - kfree(i2c); -} - -static struct ocp_device_id mpc_iic_ids[] __devinitdata = { - {.vendor = OCP_VENDOR_FREESCALE,.function = OCP_FUNC_IIC}, - {.vendor = OCP_VENDOR_INVALID} -}; - -MODULE_DEVICE_TABLE(ocp, mpc_iic_ids); - -static struct ocp_driver mpc_iic_driver = { - .name = "iic", - .id_table = mpc_iic_ids, - .probe = mpc_i2c_probe, - .remove = __devexit_p(mpc_i2c_remove) -}; - -static int __init iic_init(void) -{ - return ocp_register_driver(&mpc_iic_driver); -} - -static void __exit iic_exit(void) -{ - ocp_unregister_driver(&mpc_iic_driver); -} - -module_init(iic_init); -module_exit(iic_exit); -#else -static int fsl_i2c_probe(struct device *device) -{ - int result = 0; - struct mpc_i2c *i2c; - struct platform_device *pdev = to_platform_device(device); - struct fsl_i2c_platform_data *pdata; - struct resource *r = platform_get_resource(pdev, IORESOURCE_MEM, 0); - - pdata = (struct fsl_i2c_platform_data *) pdev->dev.platform_data; - - if (!(i2c = kmalloc(sizeof(*i2c), GFP_KERNEL))) { - return -ENOMEM; - } - memset(i2c, 0, sizeof(*i2c)); - - i2c->irq = platform_get_irq(pdev, 0); - i2c->flags = pdata->device_flags; - init_waitqueue_head(&i2c->queue); - - i2c->base = ioremap((phys_addr_t)r->start, MPC_I2C_REGION); - - if (!i2c->base) { - printk(KERN_ERR "i2c-mpc - failed to map controller\n"); - result = -ENOMEM; - goto fail_map; - } - - if (i2c->irq != 0) - if ((result = request_irq(i2c->irq, mpc_i2c_isr, - SA_SHIRQ, "i2c-mpc", i2c)) < 0) { - printk(KERN_ERR - "i2c-mpc - failed to attach interrupt\n"); - goto fail_irq; - } - - mpc_i2c_setclock(i2c); - dev_set_drvdata(device, i2c); - - i2c->adap = mpc_ops; - i2c_set_adapdata(&i2c->adap, i2c); - i2c->adap.dev.parent = &pdev->dev; - if ((result = i2c_add_adapter(&i2c->adap)) < 0) { - printk(KERN_ERR "i2c-mpc - failed to add adapter\n"); - goto fail_add; - } - - return result; - - fail_add: - if (i2c->irq != 0) - free_irq(i2c->irq, NULL); - fail_irq: - iounmap(i2c->base); - fail_map: - kfree(i2c); - return result; -}; - -static int fsl_i2c_remove(struct device *device) -{ - struct mpc_i2c *i2c = dev_get_drvdata(device); - - i2c_del_adapter(&i2c->adap); - dev_set_drvdata(device, NULL); - - if (i2c->irq != 0) - free_irq(i2c->irq, i2c); - - iounmap(i2c->base); - kfree(i2c); - return 0; -}; - -/* Structure for a device driver */ -static struct device_driver fsl_i2c_driver = { - .name = "fsl-i2c", - .bus = &platform_bus_type, - .probe = fsl_i2c_probe, - .remove = fsl_i2c_remove, -}; - -static int __init fsl_i2c_init(void) -{ - return driver_register(&fsl_i2c_driver); -} - -static void __exit fsl_i2c_exit(void) -{ - driver_unregister(&fsl_i2c_driver); -} - -module_init(fsl_i2c_init); -module_exit(fsl_i2c_exit); - -#endif /* CONFIG_FSL_OCP */ - MODULE_AUTHOR("Adrian Cox "); MODULE_DESCRIPTION ("I2C-Bus adapter for MPC107 bridge and MPC824x/85xx/52xx processors"); -- GitLab From 2ec19faf617e61d56fb8da78ccb3ef895c00fae7 Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Sat, 25 Jun 2005 14:54:41 -0700 Subject: [PATCH 1627/3858] [PATCH] ppc32: remove some unnecessary includes of bootmem.h Continue the Good Fight: Limit bootmem.h include creep. Signed-off-by: Jon Loeliger Signed-off-by: Kumar Gala Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc/mm/44x_mmu.c | 1 - arch/ppc/mm/4xx_mmu.c | 1 - arch/ppc/mm/fsl_booke_mmu.c | 1 - arch/ppc/platforms/chrp_pci.c | 1 - arch/ppc/platforms/katana.c | 2 +- arch/ppc/platforms/pmac_pci.c | 1 - arch/ppc/syslib/cpm2_common.c | 2 +- arch/ppc/syslib/indirect_pci.c | 1 - arch/ppc/syslib/mv64x60.c | 1 - arch/ppc/syslib/mv64x60_win.c | 1 - 10 files changed, 2 insertions(+), 10 deletions(-) diff --git a/arch/ppc/mm/44x_mmu.c b/arch/ppc/mm/44x_mmu.c index 72f7c0d1c0ed..3d79ce281b67 100644 --- a/arch/ppc/mm/44x_mmu.c +++ b/arch/ppc/mm/44x_mmu.c @@ -39,7 +39,6 @@ #include #include #include -#include #include #include diff --git a/arch/ppc/mm/4xx_mmu.c b/arch/ppc/mm/4xx_mmu.c index a7f616140381..b7bcbc232f39 100644 --- a/arch/ppc/mm/4xx_mmu.c +++ b/arch/ppc/mm/4xx_mmu.c @@ -36,7 +36,6 @@ #include #include #include -#include #include #include diff --git a/arch/ppc/mm/fsl_booke_mmu.c b/arch/ppc/mm/fsl_booke_mmu.c index 9fa884de5c7c..af9ca0eb6d55 100644 --- a/arch/ppc/mm/fsl_booke_mmu.c +++ b/arch/ppc/mm/fsl_booke_mmu.c @@ -41,7 +41,6 @@ #include #include #include -#include #include #include diff --git a/arch/ppc/platforms/chrp_pci.c b/arch/ppc/platforms/chrp_pci.c index 7d0ee308f662..7d3fbb5c5db2 100644 --- a/arch/ppc/platforms/chrp_pci.c +++ b/arch/ppc/platforms/chrp_pci.c @@ -9,7 +9,6 @@ #include #include #include -#include #include #include diff --git a/arch/ppc/platforms/katana.c b/arch/ppc/platforms/katana.c index eda922ac3167..169dbf6534b9 100644 --- a/arch/ppc/platforms/katana.c +++ b/arch/ppc/platforms/katana.c @@ -27,12 +27,12 @@ #include #include #include -#include #include #include #ifdef CONFIG_BOOTIMG #include #endif +#include #include #include #include diff --git a/arch/ppc/platforms/pmac_pci.c b/arch/ppc/platforms/pmac_pci.c index f6ff51924061..719fb49fe2bc 100644 --- a/arch/ppc/platforms/pmac_pci.c +++ b/arch/ppc/platforms/pmac_pci.c @@ -17,7 +17,6 @@ #include #include #include -#include #include #include diff --git a/arch/ppc/syslib/cpm2_common.c b/arch/ppc/syslib/cpm2_common.c index ea5e77080e8d..4c19a4ac7163 100644 --- a/arch/ppc/syslib/cpm2_common.c +++ b/arch/ppc/syslib/cpm2_common.c @@ -21,8 +21,8 @@ #include #include #include -#include #include +#include #include #include #include diff --git a/arch/ppc/syslib/indirect_pci.c b/arch/ppc/syslib/indirect_pci.c index a5a752609e2c..e71488469704 100644 --- a/arch/ppc/syslib/indirect_pci.c +++ b/arch/ppc/syslib/indirect_pci.c @@ -14,7 +14,6 @@ #include #include #include -#include #include #include diff --git a/arch/ppc/syslib/mv64x60.c b/arch/ppc/syslib/mv64x60.c index 7b241e7876bd..cc77177fa1c6 100644 --- a/arch/ppc/syslib/mv64x60.c +++ b/arch/ppc/syslib/mv64x60.c @@ -17,7 +17,6 @@ #include #include #include -#include #include #include diff --git a/arch/ppc/syslib/mv64x60_win.c b/arch/ppc/syslib/mv64x60_win.c index b6f0f5dcf6ee..5b827e2bbe22 100644 --- a/arch/ppc/syslib/mv64x60_win.c +++ b/arch/ppc/syslib/mv64x60_win.c @@ -17,7 +17,6 @@ #include #include #include -#include #include #include -- GitLab From 856509d5da74aefeabe92a8df039cc472f4f7c5f Mon Sep 17 00:00:00 2001 From: Michael Ellerman Date: Sat, 25 Jun 2005 14:54:42 -0700 Subject: [PATCH 1628/3858] [PATCH] ppc64: Fix compile warnings in arch/ppc64/kernel/lparcfg.c Stephen's patch to remove LparData.h missed an include in lparcfg.c This fixes a few compile warnings. Signed-off-by: Michael Ellerman Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ppc64/kernel/lparcfg.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/ppc64/kernel/lparcfg.c b/arch/ppc64/kernel/lparcfg.c index 387923fcf9b0..02e96627fa66 100644 --- a/arch/ppc64/kernel/lparcfg.c +++ b/arch/ppc64/kernel/lparcfg.c @@ -34,6 +34,7 @@ #include #include #include +#include #define MODULE_VERS "1.6" #define MODULE_NAME "lparcfg" -- GitLab From aea00143a8db8c0b31dca85bff3c325444d93f0f Mon Sep 17 00:00:00 2001 From: Andrey Panin Date: Sat, 25 Jun 2005 14:54:42 -0700 Subject: [PATCH 1629/3858] [PATCH] dmi: move ACPI boot quirk This patch moves ACPI boot quirks out of dmi_scan.c Signed-off-by: Andrey Panin Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/kernel/acpi/boot.c | 219 ++++++++++++++++++++++++++++++++++- arch/i386/kernel/dmi_scan.c | 163 -------------------------- 2 files changed, 217 insertions(+), 165 deletions(-) diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c index 848bb97af7ca..0771596c5496 100644 --- a/arch/i386/kernel/acpi/boot.c +++ b/arch/i386/kernel/acpi/boot.c @@ -29,6 +29,7 @@ #include #include #include +#include #include #include @@ -815,6 +816,218 @@ acpi_process_madt(void) return; } +extern int acpi_force; + +#ifdef __i386__ + +#ifdef CONFIG_ACPI_PCI +static int __init disable_acpi_irq(struct dmi_system_id *d) +{ + if (!acpi_force) { + printk(KERN_NOTICE "%s detected: force use of acpi=noirq\n", + d->ident); + acpi_noirq_set(); + } + return 0; +} + +static int __init disable_acpi_pci(struct dmi_system_id *d) +{ + if (!acpi_force) { + printk(KERN_NOTICE "%s detected: force use of pci=noacpi\n", + d->ident); + acpi_disable_pci(); + } + return 0; +} +#endif + +static int __init dmi_disable_acpi(struct dmi_system_id *d) +{ + if (!acpi_force) { + printk(KERN_NOTICE "%s detected: acpi off\n",d->ident); + disable_acpi(); + } else { + printk(KERN_NOTICE + "Warning: DMI blacklist says broken, but acpi forced\n"); + } + return 0; +} + +/* + * Limit ACPI to CPU enumeration for HT + */ +static int __init force_acpi_ht(struct dmi_system_id *d) +{ + if (!acpi_force) { + printk(KERN_NOTICE "%s detected: force use of acpi=ht\n", d->ident); + disable_acpi(); + acpi_ht = 1; + } else { + printk(KERN_NOTICE + "Warning: acpi=force overrules DMI blacklist: acpi=ht\n"); + } + return 0; +} + +/* + * If your system is blacklisted here, but you find that acpi=force + * works for you, please contact acpi-devel@sourceforge.net + */ +static struct dmi_system_id __initdata acpi_dmi_table[] = { + /* + * Boxes that need ACPI disabled + */ + { + .callback = dmi_disable_acpi, + .ident = "IBM Thinkpad", + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "IBM"), + DMI_MATCH(DMI_BOARD_NAME, "2629H1G"), + }, + }, + + /* + * Boxes that need acpi=ht + */ + { + .callback = force_acpi_ht, + .ident = "FSC Primergy T850", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), + DMI_MATCH(DMI_PRODUCT_NAME, "PRIMERGY T850"), + }, + }, + { + .callback = force_acpi_ht, + .ident = "DELL GX240", + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "Dell Computer Corporation"), + DMI_MATCH(DMI_BOARD_NAME, "OptiPlex GX240"), + }, + }, + { + .callback = force_acpi_ht, + .ident = "HP VISUALIZE NT Workstation", + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "Hewlett-Packard"), + DMI_MATCH(DMI_PRODUCT_NAME, "HP VISUALIZE NT Workstation"), + }, + }, + { + .callback = force_acpi_ht, + .ident = "Compaq Workstation W8000", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Compaq"), + DMI_MATCH(DMI_PRODUCT_NAME, "Workstation W8000"), + }, + }, + { + .callback = force_acpi_ht, + .ident = "ASUS P4B266", + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."), + DMI_MATCH(DMI_BOARD_NAME, "P4B266"), + }, + }, + { + .callback = force_acpi_ht, + .ident = "ASUS P2B-DS", + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."), + DMI_MATCH(DMI_BOARD_NAME, "P2B-DS"), + }, + }, + { + .callback = force_acpi_ht, + .ident = "ASUS CUR-DLS", + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."), + DMI_MATCH(DMI_BOARD_NAME, "CUR-DLS"), + }, + }, + { + .callback = force_acpi_ht, + .ident = "ABIT i440BX-W83977", + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "ABIT "), + DMI_MATCH(DMI_BOARD_NAME, "i440BX-W83977 (BP6)"), + }, + }, + { + .callback = force_acpi_ht, + .ident = "IBM Bladecenter", + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "IBM"), + DMI_MATCH(DMI_BOARD_NAME, "IBM eServer BladeCenter HS20"), + }, + }, + { + .callback = force_acpi_ht, + .ident = "IBM eServer xSeries 360", + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "IBM"), + DMI_MATCH(DMI_BOARD_NAME, "eServer xSeries 360"), + }, + }, + { + .callback = force_acpi_ht, + .ident = "IBM eserver xSeries 330", + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "IBM"), + DMI_MATCH(DMI_BOARD_NAME, "eserver xSeries 330"), + }, + }, + { + .callback = force_acpi_ht, + .ident = "IBM eserver xSeries 440", + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "IBM"), + DMI_MATCH(DMI_PRODUCT_NAME, "eserver xSeries 440"), + }, + }, + +#ifdef CONFIG_ACPI_PCI + /* + * Boxes that need ACPI PCI IRQ routing disabled + */ + { + .callback = disable_acpi_irq, + .ident = "ASUS A7V", + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC"), + DMI_MATCH(DMI_BOARD_NAME, ""), + /* newer BIOS, Revision 1011, does work */ + DMI_MATCH(DMI_BIOS_VERSION, "ASUS A7V ACPI BIOS Revision 1007"), + }, + }, + + /* + * Boxes that need ACPI PCI IRQ routing and PCI scan disabled + */ + { /* _BBN 0 bug */ + .callback = disable_acpi_pci, + .ident = "ASUS PR-DLS", + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."), + DMI_MATCH(DMI_BOARD_NAME, "PR-DLS"), + DMI_MATCH(DMI_BIOS_VERSION, "ASUS PR-DLS ACPI BIOS Revision 1010"), + DMI_MATCH(DMI_BIOS_DATE, "03/21/2003") + }, + }, + { + .callback = disable_acpi_pci, + .ident = "Acer TravelMate 36x Laptop", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 360"), + }, + }, +#endif +}; + +#endif /* __i386__ */ + /* * acpi_boot_table_init() and acpi_boot_init() * called from setup_arch(), always. @@ -843,6 +1056,10 @@ acpi_boot_table_init(void) { int error; +#ifdef __i386__ + dmi_check_system(acpi_dmi_table); +#endif + /* * If acpi_disabled, bail out * One exception: acpi=ht continues far enough to enumerate LAPICs @@ -870,8 +1087,6 @@ acpi_boot_table_init(void) */ error = acpi_blacklisted(); if (error) { - extern int acpi_force; - if (acpi_force) { printk(KERN_WARNING PREFIX "acpi=force override\n"); } else { diff --git a/arch/i386/kernel/dmi_scan.c b/arch/i386/kernel/dmi_scan.c index 3facd20212bb..b4bae60f5065 100644 --- a/arch/i386/kernel/dmi_scan.c +++ b/arch/i386/kernel/dmi_scan.c @@ -188,59 +188,6 @@ static __init int reset_videomode_after_s3(struct dmi_blacklist *d) #endif -#ifdef CONFIG_ACPI_BOOT -extern int acpi_force; - -static __init __attribute__((unused)) int dmi_disable_acpi(struct dmi_blacklist *d) -{ - if (!acpi_force) { - printk(KERN_NOTICE "%s detected: acpi off\n",d->ident); - disable_acpi(); - } else { - printk(KERN_NOTICE - "Warning: DMI blacklist says broken, but acpi forced\n"); - } - return 0; -} - -/* - * Limit ACPI to CPU enumeration for HT - */ -static __init __attribute__((unused)) int force_acpi_ht(struct dmi_blacklist *d) -{ - if (!acpi_force) { - printk(KERN_NOTICE "%s detected: force use of acpi=ht\n", d->ident); - disable_acpi(); - acpi_ht = 1; - } else { - printk(KERN_NOTICE - "Warning: acpi=force overrules DMI blacklist: acpi=ht\n"); - } - return 0; -} -#endif - -#ifdef CONFIG_ACPI_PCI -static __init int disable_acpi_irq(struct dmi_blacklist *d) -{ - if (!acpi_force) { - printk(KERN_NOTICE "%s detected: force use of acpi=noirq\n", - d->ident); - acpi_noirq_set(); - } - return 0; -} -static __init int disable_acpi_pci(struct dmi_blacklist *d) -{ - if (!acpi_force) { - printk(KERN_NOTICE "%s detected: force use of pci=noacpi\n", - d->ident); - acpi_disable_pci(); - } - return 0; -} -#endif - /* * Process the DMI blacklists */ @@ -264,116 +211,6 @@ static __initdata struct dmi_blacklist dmi_blacklist[]={ } }, #endif -#ifdef CONFIG_ACPI_BOOT - /* - * If your system is blacklisted here, but you find that acpi=force - * works for you, please contact acpi-devel@sourceforge.net - */ - - /* - * Boxes that need ACPI disabled - */ - - { dmi_disable_acpi, "IBM Thinkpad", { - MATCH(DMI_BOARD_VENDOR, "IBM"), - MATCH(DMI_BOARD_NAME, "2629H1G"), - NO_MATCH, NO_MATCH }}, - - /* - * Boxes that need acpi=ht - */ - - { force_acpi_ht, "FSC Primergy T850", { - MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), - MATCH(DMI_PRODUCT_NAME, "PRIMERGY T850"), - NO_MATCH, NO_MATCH }}, - - { force_acpi_ht, "DELL GX240", { - MATCH(DMI_BOARD_VENDOR, "Dell Computer Corporation"), - MATCH(DMI_BOARD_NAME, "OptiPlex GX240"), - NO_MATCH, NO_MATCH }}, - - { force_acpi_ht, "HP VISUALIZE NT Workstation", { - MATCH(DMI_BOARD_VENDOR, "Hewlett-Packard"), - MATCH(DMI_PRODUCT_NAME, "HP VISUALIZE NT Workstation"), - NO_MATCH, NO_MATCH }}, - - { force_acpi_ht, "Compaq Workstation W8000", { - MATCH(DMI_SYS_VENDOR, "Compaq"), - MATCH(DMI_PRODUCT_NAME, "Workstation W8000"), - NO_MATCH, NO_MATCH }}, - - { force_acpi_ht, "ASUS P4B266", { - MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."), - MATCH(DMI_BOARD_NAME, "P4B266"), - NO_MATCH, NO_MATCH }}, - - { force_acpi_ht, "ASUS P2B-DS", { - MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."), - MATCH(DMI_BOARD_NAME, "P2B-DS"), - NO_MATCH, NO_MATCH }}, - - { force_acpi_ht, "ASUS CUR-DLS", { - MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."), - MATCH(DMI_BOARD_NAME, "CUR-DLS"), - NO_MATCH, NO_MATCH }}, - - { force_acpi_ht, "ABIT i440BX-W83977", { - MATCH(DMI_BOARD_VENDOR, "ABIT "), - MATCH(DMI_BOARD_NAME, "i440BX-W83977 (BP6)"), - NO_MATCH, NO_MATCH }}, - - { force_acpi_ht, "IBM Bladecenter", { - MATCH(DMI_BOARD_VENDOR, "IBM"), - MATCH(DMI_BOARD_NAME, "IBM eServer BladeCenter HS20"), - NO_MATCH, NO_MATCH }}, - - { force_acpi_ht, "IBM eServer xSeries 360", { - MATCH(DMI_BOARD_VENDOR, "IBM"), - MATCH(DMI_BOARD_NAME, "eServer xSeries 360"), - NO_MATCH, NO_MATCH }}, - - { force_acpi_ht, "IBM eserver xSeries 330", { - MATCH(DMI_BOARD_VENDOR, "IBM"), - MATCH(DMI_BOARD_NAME, "eserver xSeries 330"), - NO_MATCH, NO_MATCH }}, - - { force_acpi_ht, "IBM eserver xSeries 440", { - MATCH(DMI_BOARD_VENDOR, "IBM"), - MATCH(DMI_PRODUCT_NAME, "eserver xSeries 440"), - NO_MATCH, NO_MATCH }}, - -#endif // CONFIG_ACPI_BOOT - -#ifdef CONFIG_ACPI_PCI - /* - * Boxes that need ACPI PCI IRQ routing disabled - */ - - { disable_acpi_irq, "ASUS A7V", { - MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC"), - MATCH(DMI_BOARD_NAME, ""), - /* newer BIOS, Revision 1011, does work */ - MATCH(DMI_BIOS_VERSION, "ASUS A7V ACPI BIOS Revision 1007"), - NO_MATCH }}, - - /* - * Boxes that need ACPI PCI IRQ routing and PCI scan disabled - */ - { disable_acpi_pci, "ASUS PR-DLS", { /* _BBN 0 bug */ - MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."), - MATCH(DMI_BOARD_NAME, "PR-DLS"), - MATCH(DMI_BIOS_VERSION, "ASUS PR-DLS ACPI BIOS Revision 1010"), - MATCH(DMI_BIOS_DATE, "03/21/2003") }}, - - { disable_acpi_pci, "Acer TravelMate 36x Laptop", { - MATCH(DMI_SYS_VENDOR, "Acer"), - MATCH(DMI_PRODUCT_NAME, "TravelMate 360"), - NO_MATCH, NO_MATCH - } }, - -#endif - { NULL, } }; -- GitLab From 0f8133a8db81ff824a4abbe5bb0f15bf034d31c3 Mon Sep 17 00:00:00 2001 From: Andrey Panin Date: Sat, 25 Jun 2005 14:54:45 -0700 Subject: [PATCH 1630/3858] [PATCH] dmi: move ACPI sleep quirk This patch moves ACPI sleep quirk out of dmi_scan.c Signed-off-by: Andrey Panin Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/kernel/acpi/boot.c | 1 + arch/i386/kernel/acpi/sleep.c | 27 +++++++++++++++++++++++++++ arch/i386/kernel/dmi_scan.c | 16 ---------------- 3 files changed, 28 insertions(+), 16 deletions(-) diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c index 0771596c5496..9f63ae0f404b 100644 --- a/arch/i386/kernel/acpi/boot.c +++ b/arch/i386/kernel/acpi/boot.c @@ -1024,6 +1024,7 @@ static struct dmi_system_id __initdata acpi_dmi_table[] = { }, }, #endif + { } }; #endif /* __i386__ */ diff --git a/arch/i386/kernel/acpi/sleep.c b/arch/i386/kernel/acpi/sleep.c index 28bb0514bb6e..c1af93032ff3 100644 --- a/arch/i386/kernel/acpi/sleep.c +++ b/arch/i386/kernel/acpi/sleep.c @@ -7,6 +7,7 @@ #include #include +#include #include #include @@ -91,3 +92,29 @@ static int __init acpi_sleep_setup(char *str) __setup("acpi_sleep=", acpi_sleep_setup); + + +static __init int reset_videomode_after_s3(struct dmi_system_id *d) +{ + acpi_video_flags |= 2; + return 0; +} + +static __initdata struct dmi_system_id acpisleep_dmi_table[] = { + { /* Reset video mode after returning from ACPI S3 sleep */ + .callback = reset_videomode_after_s3, + .ident = "Toshiba Satellite 4030cdt", + .matches = { + DMI_MATCH(DMI_PRODUCT_NAME, "S4030CDT/4.3"), + }, + }, + { } +}; + +static int __init acpisleep_dmi_init(void) +{ + dmi_check_system(acpisleep_dmi_table); + return 0; +} + +core_initcall(acpisleep_dmi_init); diff --git a/arch/i386/kernel/dmi_scan.c b/arch/i386/kernel/dmi_scan.c index b4bae60f5065..065c30a73c13 100644 --- a/arch/i386/kernel/dmi_scan.c +++ b/arch/i386/kernel/dmi_scan.c @@ -177,16 +177,6 @@ static __init int broken_toshiba_keyboard(struct dmi_blacklist *d) } -#ifdef CONFIG_ACPI_SLEEP -static __init int reset_videomode_after_s3(struct dmi_blacklist *d) -{ - /* See acpi_wakeup.S */ - extern long acpi_video_flags; - acpi_video_flags |= 2; - return 0; -} -#endif - /* * Process the DMI blacklists @@ -204,12 +194,6 @@ static __initdata struct dmi_blacklist dmi_blacklist[]={ MATCH(DMI_PRODUCT_NAME, "S4030CDT/4.3"), NO_MATCH, NO_MATCH, NO_MATCH } }, -#ifdef CONFIG_ACPI_SLEEP - { reset_videomode_after_s3, "Toshiba Satellite 4030cdt", { /* Reset video mode after returning from ACPI S3 sleep */ - MATCH(DMI_PRODUCT_NAME, "S4030CDT/4.3"), - NO_MATCH, NO_MATCH, NO_MATCH - } }, -#endif { NULL, } }; -- GitLab From b625883f24d018c989173aeb727f6de954fb154d Mon Sep 17 00:00:00 2001 From: Andrey Panin Date: Sat, 25 Jun 2005 14:54:46 -0700 Subject: [PATCH 1631/3858] [PATCH] dmi: remove central blacklist Since last dmi quirk looks useless (it just prints 404 compliant url) we can finally remove central dmi blacklist. Signed-off-by: Andrey Panin Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/kernel/dmi_scan.c | 45 +------------------------------------ 1 file changed, 1 insertion(+), 44 deletions(-) diff --git a/arch/i386/kernel/dmi_scan.c b/arch/i386/kernel/dmi_scan.c index 065c30a73c13..ad4b369a5837 100644 --- a/arch/i386/kernel/dmi_scan.c +++ b/arch/i386/kernel/dmi_scan.c @@ -159,51 +159,11 @@ static void __init dmi_save_ident(struct dmi_header *dm, int slot, int string) printk(KERN_ERR "dmi_save_ident: out of memory.\n"); } -/* - * Ugly compatibility crap. - */ -#define dmi_blacklist dmi_system_id -#define NO_MATCH { DMI_NONE, NULL} -#define MATCH DMI_MATCH - -/* - * Toshiba keyboard likes to repeat keys when they are not repeated. - */ - -static __init int broken_toshiba_keyboard(struct dmi_blacklist *d) -{ - printk(KERN_WARNING "Toshiba with broken keyboard detected. If your keyboard sometimes generates 3 keypresses instead of one, see http://davyd.ucc.asn.au/projects/toshiba/README\n"); - return 0; -} - - - -/* - * Process the DMI blacklists - */ - - -/* - * This will be expanded over time to force things like the APM - * interrupt mask settings according to the laptop - */ - -static __initdata struct dmi_blacklist dmi_blacklist[]={ - - { broken_toshiba_keyboard, "Toshiba Satellite 4030cdt", { /* Keyboard generates spurious repeats */ - MATCH(DMI_PRODUCT_NAME, "S4030CDT/4.3"), - NO_MATCH, NO_MATCH, NO_MATCH - } }, - - { NULL, } -}; - /* * Process a DMI table entry. Right now all we care about are the BIOS * and machine entries. For 2.5 we should pull the smbus controller info * out of here. */ - static void __init dmi_decode(struct dmi_header *dm) { #ifdef DMI_DEBUG @@ -253,10 +213,7 @@ static void __init dmi_decode(struct dmi_header *dm) void __init dmi_scan_machine(void) { - int err = dmi_iterate(dmi_decode); - if(err == 0) - dmi_check_system(dmi_blacklist); - else + if (dmi_iterate(dmi_decode)) printk(KERN_INFO "DMI not present.\n"); } -- GitLab From 1249c5138f573890eae0c01f13d627094edcd55c Mon Sep 17 00:00:00 2001 From: Andrey Panin Date: Sat, 25 Jun 2005 14:54:47 -0700 Subject: [PATCH 1632/3858] [PATCH] dmi: spring cleanup Whitespace and CodingStyle cleanup. No functionality changes. Signed-off-by: Andrey Panin Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/kernel/dmi_scan.c | 163 ++++++++++++++++-------------------- 1 file changed, 70 insertions(+), 93 deletions(-) diff --git a/arch/i386/kernel/dmi_scan.c b/arch/i386/kernel/dmi_scan.c index ad4b369a5837..a3cdf894302b 100644 --- a/arch/i386/kernel/dmi_scan.c +++ b/arch/i386/kernel/dmi_scan.c @@ -1,22 +1,15 @@ #include -#include #include #include #include -#include -#include -#include -#include -#include #include #include -struct dmi_header -{ - u8 type; - u8 length; - u16 handle; +struct dmi_header { + u8 type; + u8 length; + u16 handle; }; #undef DMI_DEBUG @@ -29,15 +22,13 @@ struct dmi_header static char * __init dmi_string(struct dmi_header *dm, u8 s) { - u8 *bp=(u8 *)dm; - bp+=dm->length; - if(!s) + u8 *bp = ((u8 *) dm) + dm->length; + + if (!s) return ""; s--; - while(s>0 && *bp) - { - bp+=strlen(bp); - bp++; + while (s > 0 && *bp) { + bp += strlen(bp) + 1; s--; } return bp; @@ -47,16 +38,14 @@ static char * __init dmi_string(struct dmi_header *dm, u8 s) * We have to be cautious here. We have seen BIOSes with DMI pointers * pointing to completely the wrong place for example */ - -static int __init dmi_table(u32 base, int len, int num, void (*decode)(struct dmi_header *)) +static int __init dmi_table(u32 base, int len, int num, + void (*decode)(struct dmi_header *)) { - u8 *buf; - struct dmi_header *dm; - u8 *data; - int i=0; + u8 *buf, *data; + int i = 0; buf = bt_ioremap(base, len); - if(buf==NULL) + if (buf == NULL) return -1; data = buf; @@ -65,36 +54,34 @@ static int __init dmi_table(u32 base, int len, int num, void (*decode)(struct dm * Stop when we see all the items the table claimed to have * OR we run off the end of the table (also happens) */ - - while(ilength; - while(data-buflength; + while ((data - buf < len - 1) && (data[0] || data[1])) data++; - if(data-buf>4, buf[14]&0x0F); + buf[14] >> 4, buf[14] & 0xF); else printk(KERN_INFO "DMI present.\n"); + dmi_printk((KERN_INFO "%d structures occupying %d bytes.\n", num, len)); - dmi_printk((KERN_INFO "DMI table at 0x%08X.\n", - base)); - if(dmi_table(base,len, num, decode)==0) + dmi_printk((KERN_INFO "DMI table at 0x%08X.\n", base)); + + if (dmi_table(base,len, num, decode) == 0) return 0; } } @@ -143,16 +132,17 @@ static char *dmi_ident[DMI_STRING_MAX]; /* * Save a DMI string */ - static void __init dmi_save_ident(struct dmi_header *dm, int slot, int string) { char *d = (char*)dm; char *p = dmi_string(dm, d[string]); - if(p==NULL || *p == 0) + + if (p == NULL || *p == 0) return; if (dmi_ident[slot]) return; - dmi_ident[slot] = alloc_bootmem(strlen(p)+1); + + dmi_ident[slot] = alloc_bootmem(strlen(p) + 1); if(dmi_ident[slot]) strcpy(dmi_ident[slot], p); else @@ -166,48 +156,35 @@ static void __init dmi_save_ident(struct dmi_header *dm, int slot, int string) */ static void __init dmi_decode(struct dmi_header *dm) { -#ifdef DMI_DEBUG - u8 *data = (u8 *)dm; -#endif + u8 *data __attribute__((__unused__)) = (u8 *)dm; - switch(dm->type) - { - case 0: - dmi_printk(("BIOS Vendor: %s\n", - dmi_string(dm, data[4]))); - dmi_save_ident(dm, DMI_BIOS_VENDOR, 4); - dmi_printk(("BIOS Version: %s\n", - dmi_string(dm, data[5]))); - dmi_save_ident(dm, DMI_BIOS_VERSION, 5); - dmi_printk(("BIOS Release: %s\n", - dmi_string(dm, data[8]))); - dmi_save_ident(dm, DMI_BIOS_DATE, 8); - break; - case 1: - dmi_printk(("System Vendor: %s\n", - dmi_string(dm, data[4]))); - dmi_save_ident(dm, DMI_SYS_VENDOR, 4); - dmi_printk(("Product Name: %s\n", - dmi_string(dm, data[5]))); - dmi_save_ident(dm, DMI_PRODUCT_NAME, 5); - dmi_printk(("Version: %s\n", - dmi_string(dm, data[6]))); - dmi_save_ident(dm, DMI_PRODUCT_VERSION, 6); - dmi_printk(("Serial Number: %s\n", - dmi_string(dm, data[7]))); - dmi_save_ident(dm, DMI_PRODUCT_SERIAL, 7); - break; - case 2: - dmi_printk(("Board Vendor: %s\n", - dmi_string(dm, data[4]))); - dmi_save_ident(dm, DMI_BOARD_VENDOR, 4); - dmi_printk(("Board Name: %s\n", - dmi_string(dm, data[5]))); - dmi_save_ident(dm, DMI_BOARD_NAME, 5); - dmi_printk(("Board Version: %s\n", - dmi_string(dm, data[6]))); - dmi_save_ident(dm, DMI_BOARD_VERSION, 6); - break; + switch(dm->type) { + case 0: + dmi_printk(("BIOS Vendor: %s\n", dmi_string(dm, data[4]))); + dmi_save_ident(dm, DMI_BIOS_VENDOR, 4); + dmi_printk(("BIOS Version: %s\n", dmi_string(dm, data[5]))); + dmi_save_ident(dm, DMI_BIOS_VERSION, 5); + dmi_printk(("BIOS Release: %s\n", dmi_string(dm, data[8]))); + dmi_save_ident(dm, DMI_BIOS_DATE, 8); + break; + case 1: + dmi_printk(("System Vendor: %s\n", dmi_string(dm, data[4]))); + dmi_save_ident(dm, DMI_SYS_VENDOR, 4); + dmi_printk(("Product Name: %s\n", dmi_string(dm, data[5]))); + dmi_save_ident(dm, DMI_PRODUCT_NAME, 5); + dmi_printk(("Version: %s\n", dmi_string(dm, data[6]))); + dmi_save_ident(dm, DMI_PRODUCT_VERSION, 6); + dmi_printk(("Serial Number: %s\n", dmi_string(dm, data[7]))); + dmi_save_ident(dm, DMI_PRODUCT_SERIAL, 7); + break; + case 2: + dmi_printk(("Board Vendor: %s\n", dmi_string(dm, data[4]))); + dmi_save_ident(dm, DMI_BOARD_VENDOR, 4); + dmi_printk(("Board Name: %s\n", dmi_string(dm, data[5]))); + dmi_save_ident(dm, DMI_BOARD_NAME, 5); + dmi_printk(("Board Version: %s\n", dmi_string(dm, data[6]))); + dmi_save_ident(dm, DMI_BOARD_VERSION, 6); + break; } } -- GitLab From a13db56624c2a9d6c0dae0a693b25b0e58de9ea3 Mon Sep 17 00:00:00 2001 From: Shaohua Li Date: Sat, 25 Jun 2005 14:54:48 -0700 Subject: [PATCH 1633/3858] [PATCH] CPU hotplug: fix hpet sectioning With hpet enabled, cpu hotplug uses some routines marked with __init. Signed-off-by: Shaohua Li Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/kernel/time_hpet.c | 2 +- arch/i386/kernel/timers/common.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/i386/kernel/time_hpet.c b/arch/i386/kernel/time_hpet.c index 10a0cbb88e75..658c0629ba6a 100644 --- a/arch/i386/kernel/time_hpet.c +++ b/arch/i386/kernel/time_hpet.c @@ -50,7 +50,7 @@ static void hpet_writel(unsigned long d, unsigned long a) * comparator value and continue. Next tick can be caught by checking * for a change in the comparator value. Used in apic.c. */ -static void __init wait_hpet_tick(void) +static void __devinit wait_hpet_tick(void) { unsigned int start_cmp_val, end_cmp_val; diff --git a/arch/i386/kernel/timers/common.c b/arch/i386/kernel/timers/common.c index 37353bd31803..8163fe0cf1f0 100644 --- a/arch/i386/kernel/timers/common.c +++ b/arch/i386/kernel/timers/common.c @@ -86,7 +86,7 @@ bad_ctc: #define CALIBRATE_CNT_HPET (5 * hpet_tick) #define CALIBRATE_TIME_HPET (5 * KERNEL_TICK_USEC) -unsigned long __init calibrate_tsc_hpet(unsigned long *tsc_hpet_quotient_ptr) +unsigned long __devinit calibrate_tsc_hpet(unsigned long *tsc_hpet_quotient_ptr) { unsigned long tsc_startlow, tsc_starthigh; unsigned long tsc_endlow, tsc_endhigh; -- GitLab From d92de65cab5980c16d4a1c326c1ef9a591892883 Mon Sep 17 00:00:00 2001 From: Shaohua Li Date: Sat, 25 Jun 2005 14:54:49 -0700 Subject: [PATCH 1634/3858] [PATCH] variable overflow after hundreds round of hotplug CPU I'm doing the cpu hotplug stress test and found a variable ('ready') is overflow after several hundreds rounds of cpu hotplug. Here is a fix. Signed-off-by: Shaohua Li Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/kernel/head.S | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/i386/kernel/head.S b/arch/i386/kernel/head.S index e966fc8c44c4..4477bb107098 100644 --- a/arch/i386/kernel/head.S +++ b/arch/i386/kernel/head.S @@ -299,7 +299,6 @@ is386: movl $2,%ecx # set MP movl %eax,%cr0 call check_x87 - incb ready lgdt cpu_gdt_descr lidt idt_descr ljmp $(__KERNEL_CS),$1f @@ -316,8 +315,9 @@ is386: movl $2,%ecx # set MP lldt %ax cld # gcc2 wants the direction flag cleared at all times #ifdef CONFIG_SMP - movb ready, %cl - cmpb $1,%cl + movb ready, %cl + movb $1, ready + cmpb $0,%cl je 1f # the first CPU calls start_kernel # all other CPUs call initialize_secondary call initialize_secondary -- GitLab From f370513640492641b4046bfd9a6e4714f6ae530d Mon Sep 17 00:00:00 2001 From: Zwane Mwaikambo Date: Sat, 25 Jun 2005 14:54:50 -0700 Subject: [PATCH 1635/3858] [PATCH] i386 CPU hotplug (The i386 CPU hotplug patch provides infrastructure for some work which Pavel is doing as well as for ACPI S3 (suspend-to-RAM) work which Li Shaohua is doing) The following provides i386 architecture support for safely unregistering and registering processors during runtime, updated for the current -mm tree. In order to avoid dumping cpu hotplug code into kernel/irq/* i dropped the cpu_online check in do_IRQ() by modifying fixup_irqs(). The difference being that on cpu offline, fixup_irqs() is called before we clear the cpu from cpu_online_map and a long delay in order to ensure that we never have any queued external interrupts on the APICs. There are additional changes to s390 and ppc64 to account for this change. 1) Add CONFIG_HOTPLUG_CPU 2) disable local APIC timer on dead cpus. 3) Disable preempt around irq balancing to prevent CPUs going down. 4) Print irq stats for all possible cpus. 5) Debugging check for interrupts on offline cpus. 6) Hacky fixup_irqs() to redirect irqs when cpus go off/online. 7) play_dead() for offline cpus to spin inside. 8) Handle offline cpus set in flush_tlb_others(). 9) Grab lock earlier in smp_call_function() to prevent CPUs going down. 10) Implement __cpu_disable() and __cpu_die(). 11) Enable local interrupts in cpu_enable() after fixup_irqs() 12) Don't fiddle with NMI on dead cpu, but leave intact on other cpus. 13) Program IRQ affinity whilst cpu is still in cpu_online_map on offline. Signed-off-by: Zwane Mwaikambo Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/Kconfig | 9 +++ arch/i386/kernel/apic.c | 3 +- arch/i386/kernel/io_apic.c | 2 + arch/i386/kernel/irq.c | 67 +++++++++++++++++----- arch/i386/kernel/process.c | 39 ++++++++++++- arch/i386/kernel/smp.c | 24 +++++--- arch/i386/kernel/smpboot.c | 98 +++++++++++++++++++++++++++++++-- arch/i386/kernel/traps.c | 8 +++ arch/ia64/kernel/smpboot.c | 1 + arch/ppc64/kernel/pSeries_smp.c | 5 +- arch/s390/kernel/smp.c | 4 +- include/asm-i386/cpu.h | 2 + include/asm-i386/irq.h | 4 ++ include/asm-i386/smp.h | 3 + kernel/cpu.c | 14 ++--- 15 files changed, 243 insertions(+), 40 deletions(-) diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig index d4ae5f9ceae6..b4cd11e58451 100644 --- a/arch/i386/Kconfig +++ b/arch/i386/Kconfig @@ -1250,6 +1250,15 @@ config SCx200 This support is also available as a module. If compiled as a module, it will be called scx200. +config HOTPLUG_CPU + bool "Support for hot-pluggable CPUs (EXPERIMENTAL)" + depends on SMP && HOTPLUG && EXPERIMENTAL + ---help--- + Say Y here to experiment with turning CPUs off and on. CPUs + can be controlled through /sys/devices/system/cpu. + + Say N. + source "drivers/pcmcia/Kconfig" source "drivers/pci/hotplug/Kconfig" diff --git a/arch/i386/kernel/apic.c b/arch/i386/kernel/apic.c index 8d993fa71754..a28a088f3e75 100644 --- a/arch/i386/kernel/apic.c +++ b/arch/i386/kernel/apic.c @@ -26,6 +26,7 @@ #include #include #include +#include #include #include @@ -1048,7 +1049,7 @@ void __init setup_secondary_APIC_clock(void) setup_APIC_timer(calibration_result); } -void __init disable_APIC_timer(void) +void __devinit disable_APIC_timer(void) { if (using_apic_timer) { unsigned long v; diff --git a/arch/i386/kernel/io_apic.c b/arch/i386/kernel/io_apic.c index 08540bc4ba3e..3c2b3bdfc807 100644 --- a/arch/i386/kernel/io_apic.c +++ b/arch/i386/kernel/io_apic.c @@ -576,9 +576,11 @@ static int balanced_irq(void *unused) try_to_freeze(PF_FREEZE); if (time_after(jiffies, prev_balance_time+balanced_irq_interval)) { + preempt_disable(); do_irq_balance(); prev_balance_time = jiffies; time_remaining = balanced_irq_interval; + preempt_enable(); } } return 0; diff --git a/arch/i386/kernel/irq.c b/arch/i386/kernel/irq.c index 73945a3c53c4..af115004aec5 100644 --- a/arch/i386/kernel/irq.c +++ b/arch/i386/kernel/irq.c @@ -15,6 +15,9 @@ #include #include #include +#include +#include +#include DEFINE_PER_CPU(irq_cpustat_t, irq_stat) ____cacheline_maxaligned_in_smp; EXPORT_PER_CPU_SYMBOL(irq_stat); @@ -210,9 +213,8 @@ int show_interrupts(struct seq_file *p, void *v) if (i == 0) { seq_printf(p, " "); - for (j=0; jtypename); seq_printf(p, " %s", action->name); @@ -240,16 +241,14 @@ skip: spin_unlock_irqrestore(&irq_desc[i].lock, flags); } else if (i == NR_IRQS) { seq_printf(p, "NMI: "); - for (j = 0; j < NR_CPUS; j++) - if (cpu_online(j)) - seq_printf(p, "%10u ", nmi_count(j)); + for_each_cpu(j) + seq_printf(p, "%10u ", nmi_count(j)); seq_putc(p, '\n'); #ifdef CONFIG_X86_LOCAL_APIC seq_printf(p, "LOC: "); - for (j = 0; j < NR_CPUS; j++) - if (cpu_online(j)) - seq_printf(p, "%10u ", - per_cpu(irq_stat,j).apic_timer_irqs); + for_each_cpu(j) + seq_printf(p, "%10u ", + per_cpu(irq_stat,j).apic_timer_irqs); seq_putc(p, '\n'); #endif seq_printf(p, "ERR: %10u\n", atomic_read(&irq_err_count)); @@ -259,3 +258,45 @@ skip: } return 0; } + +#ifdef CONFIG_HOTPLUG_CPU +#include + +void fixup_irqs(cpumask_t map) +{ + unsigned int irq; + static int warned; + + for (irq = 0; irq < NR_IRQS; irq++) { + cpumask_t mask; + if (irq == 2) + continue; + + cpus_and(mask, irq_affinity[irq], map); + if (any_online_cpu(mask) == NR_CPUS) { + printk("Breaking affinity for irq %i\n", irq); + mask = map; + } + if (irq_desc[irq].handler->set_affinity) + irq_desc[irq].handler->set_affinity(irq, mask); + else if (irq_desc[irq].action && !(warned++)) + printk("Cannot set affinity for irq %i\n", irq); + } + +#if 0 + barrier(); + /* Ingo Molnar says: "after the IO-APIC masks have been redirected + [note the nop - the interrupt-enable boundary on x86 is two + instructions from sti] - to flush out pending hardirqs and + IPIs. After this point nothing is supposed to reach this CPU." */ + __asm__ __volatile__("sti; nop; cli"); + barrier(); +#else + /* That doesn't seem sufficient. Give it 1ms. */ + local_irq_enable(); + mdelay(1); + local_irq_disable(); +#endif +} +#endif + diff --git a/arch/i386/kernel/process.c b/arch/i386/kernel/process.c index aea2ce1145df..c1b11e8df60b 100644 --- a/arch/i386/kernel/process.c +++ b/arch/i386/kernel/process.c @@ -13,6 +13,7 @@ #include +#include #include #include #include @@ -55,6 +56,9 @@ #include #include +#include +#include + asmlinkage void ret_from_fork(void) __asm__("ret_from_fork"); static int hlt_counter; @@ -143,14 +147,44 @@ static void poll_idle (void) } } +#ifdef CONFIG_HOTPLUG_CPU +#include +/* We don't actually take CPU down, just spin without interrupts. */ +static inline void play_dead(void) +{ + /* Ack it */ + __get_cpu_var(cpu_state) = CPU_DEAD; + + /* We shouldn't have to disable interrupts while dead, but + * some interrupts just don't seem to go away, and this makes + * it "work" for testing purposes. */ + /* Death loop */ + while (__get_cpu_var(cpu_state) != CPU_UP_PREPARE) + cpu_relax(); + + local_irq_disable(); + __flush_tlb_all(); + cpu_set(smp_processor_id(), cpu_online_map); + enable_APIC_timer(); + local_irq_enable(); +} +#else +static inline void play_dead(void) +{ + BUG(); +} +#endif /* CONFIG_HOTPLUG_CPU */ + /* * The idle thread. There's no useful work to be * done, so just try to conserve power and have a * low exit latency (ie sit in a loop waiting for * somebody to say that they'd like to reschedule) */ -void cpu_idle (void) +void cpu_idle(void) { + int cpu = raw_smp_processor_id(); + /* endless idle loop with no priority at all */ while (1) { while (!need_resched()) { @@ -165,6 +199,9 @@ void cpu_idle (void) if (!idle) idle = default_idle; + if (cpu_is_offline(cpu)) + play_dead(); + __get_cpu_var(irq_stat).idle_timestamp = jiffies; idle(); } diff --git a/arch/i386/kernel/smp.c b/arch/i386/kernel/smp.c index 68be7d0c7238..35f521612b20 100644 --- a/arch/i386/kernel/smp.c +++ b/arch/i386/kernel/smp.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include @@ -164,7 +165,7 @@ void send_IPI_mask_bitmask(cpumask_t cpumask, int vector) unsigned long flags; local_irq_save(flags); - + WARN_ON(mask & ~cpus_addr(cpu_online_map)[0]); /* * Wait for idle. */ @@ -346,21 +347,21 @@ out: static void flush_tlb_others(cpumask_t cpumask, struct mm_struct *mm, unsigned long va) { - cpumask_t tmp; /* * A couple of (to be removed) sanity checks: * - * - we do not send IPIs to not-yet booted CPUs. * - current CPU must not be in mask * - mask must exist :) */ BUG_ON(cpus_empty(cpumask)); - - cpus_and(tmp, cpumask, cpu_online_map); - BUG_ON(!cpus_equal(cpumask, tmp)); BUG_ON(cpu_isset(smp_processor_id(), cpumask)); BUG_ON(!mm); + /* If a CPU which we ran on has gone down, OK. */ + cpus_and(cpumask, cpumask, cpu_online_map); + if (cpus_empty(cpumask)) + return; + /* * i'm not happy about this global shared spinlock in the * MM hot path, but we'll see how contended it is. @@ -476,6 +477,7 @@ void flush_tlb_all(void) */ void smp_send_reschedule(int cpu) { + WARN_ON(cpu_is_offline(cpu)); send_IPI_mask(cpumask_of_cpu(cpu), RESCHEDULE_VECTOR); } @@ -516,10 +518,15 @@ int smp_call_function (void (*func) (void *info), void *info, int nonatomic, */ { struct call_data_struct data; - int cpus = num_online_cpus()-1; + int cpus; - if (!cpus) + /* Holding any lock stops cpus from going down. */ + spin_lock(&call_lock); + cpus = num_online_cpus() - 1; + if (!cpus) { + spin_unlock(&call_lock); return 0; + } /* Can deadlock when called with interrupts disabled */ WARN_ON(irqs_disabled()); @@ -531,7 +538,6 @@ int smp_call_function (void (*func) (void *info), void *info, int nonatomic, if (wait) atomic_set(&data.finished, 0); - spin_lock(&call_lock); call_data = &data; mb(); diff --git a/arch/i386/kernel/smpboot.c b/arch/i386/kernel/smpboot.c index c20d96d5c15c..ad74a46e9ef0 100644 --- a/arch/i386/kernel/smpboot.c +++ b/arch/i386/kernel/smpboot.c @@ -44,6 +44,9 @@ #include #include #include +#include +#include +#include #include #include @@ -96,6 +99,9 @@ static int trampoline_exec; static void map_cpu_to_logical_apicid(void); +/* State of each CPU. */ +DEFINE_PER_CPU(int, cpu_state) = { 0 }; + /* * Currently trivial. Write the real->protected mode * bootstrap into the page concerned. The caller @@ -1119,6 +1125,9 @@ static void __init smp_boot_cpus(unsigned int max_cpus) who understands all this stuff should rewrite it properly. --RR 15/Jul/02 */ void __init smp_prepare_cpus(unsigned int max_cpus) { + smp_commenced_mask = cpumask_of_cpu(0); + cpu_callin_map = cpumask_of_cpu(0); + mb(); smp_boot_cpus(max_cpus); } @@ -1128,20 +1137,99 @@ void __devinit smp_prepare_boot_cpu(void) cpu_set(smp_processor_id(), cpu_callout_map); } -int __devinit __cpu_up(unsigned int cpu) +#ifdef CONFIG_HOTPLUG_CPU + +/* must be called with the cpucontrol mutex held */ +static int __devinit cpu_enable(unsigned int cpu) { - /* This only works at boot for x86. See "rewrite" above. */ - if (cpu_isset(cpu, smp_commenced_mask)) { - local_irq_enable(); - return -ENOSYS; + /* get the target out of its holding state */ + per_cpu(cpu_state, cpu) = CPU_UP_PREPARE; + wmb(); + + /* wait for the processor to ack it. timeout? */ + while (!cpu_online(cpu)) + cpu_relax(); + + fixup_irqs(cpu_online_map); + /* counter the disable in fixup_irqs() */ + local_irq_enable(); + return 0; +} + +int __cpu_disable(void) +{ + cpumask_t map = cpu_online_map; + int cpu = smp_processor_id(); + + /* + * Perhaps use cpufreq to drop frequency, but that could go + * into generic code. + * + * We won't take down the boot processor on i386 due to some + * interrupts only being able to be serviced by the BSP. + * Especially so if we're not using an IOAPIC -zwane + */ + if (cpu == 0) + return -EBUSY; + + /* We enable the timer again on the exit path of the death loop */ + disable_APIC_timer(); + /* Allow any queued timer interrupts to get serviced */ + local_irq_enable(); + mdelay(1); + local_irq_disable(); + + cpu_clear(cpu, map); + fixup_irqs(map); + /* It's now safe to remove this processor from the online map */ + cpu_clear(cpu, cpu_online_map); + return 0; +} + +void __cpu_die(unsigned int cpu) +{ + /* We don't do anything here: idle task is faking death itself. */ + unsigned int i; + + for (i = 0; i < 10; i++) { + /* They ack this in play_dead by setting CPU_DEAD */ + if (per_cpu(cpu_state, cpu) == CPU_DEAD) + return; + current->state = TASK_UNINTERRUPTIBLE; + schedule_timeout(HZ/10); } + printk(KERN_ERR "CPU %u didn't die...\n", cpu); +} +#else /* ... !CONFIG_HOTPLUG_CPU */ +int __cpu_disable(void) +{ + return -ENOSYS; +} +void __cpu_die(unsigned int cpu) +{ + /* We said "no" in __cpu_disable */ + BUG(); +} +#endif /* CONFIG_HOTPLUG_CPU */ + +int __devinit __cpu_up(unsigned int cpu) +{ /* In case one didn't come up */ if (!cpu_isset(cpu, cpu_callin_map)) { + printk(KERN_DEBUG "skipping cpu%d, didn't come online\n", cpu); local_irq_enable(); return -EIO; } +#ifdef CONFIG_HOTPLUG_CPU + /* Already up, and in cpu_quiescent now? */ + if (cpu_isset(cpu, smp_commenced_mask)) { + cpu_enable(cpu); + return 0; + } +#endif + local_irq_enable(); /* Unleash the CPU! */ cpu_set(cpu, smp_commenced_mask); diff --git a/arch/i386/kernel/traps.c b/arch/i386/kernel/traps.c index e4d4e2162c7a..207ea8ba7169 100644 --- a/arch/i386/kernel/traps.c +++ b/arch/i386/kernel/traps.c @@ -625,6 +625,14 @@ fastcall void do_nmi(struct pt_regs * regs, long error_code) nmi_enter(); cpu = smp_processor_id(); + +#ifdef CONFIG_HOTPLUG_CPU + if (!cpu_online(cpu)) { + nmi_exit(); + return; + } +#endif + ++nmi_count(cpu); if (!nmi_callback(regs, cpu)) diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c index 3865f088ffa2..a888ddc10f7d 100644 --- a/arch/ia64/kernel/smpboot.c +++ b/arch/ia64/kernel/smpboot.c @@ -688,6 +688,7 @@ int __cpu_disable(void) return -EBUSY; remove_siblinginfo(cpu); + cpu_clear(cpu, cpu_online_map); fixup_irqs(); local_flush_tlb_all(); cpu_clear(cpu, cpu_callin_map); diff --git a/arch/ppc64/kernel/pSeries_smp.c b/arch/ppc64/kernel/pSeries_smp.c index 30154140f7e2..62c55a123560 100644 --- a/arch/ppc64/kernel/pSeries_smp.c +++ b/arch/ppc64/kernel/pSeries_smp.c @@ -93,10 +93,13 @@ static int query_cpu_stopped(unsigned int pcpu) int pSeries_cpu_disable(void) { + int cpu = smp_processor_id(); + + cpu_clear(cpu, cpu_online_map); systemcfg->processorCount--; /*fix boot_cpuid here*/ - if (smp_processor_id() == boot_cpuid) + if (cpu == boot_cpuid) boot_cpuid = any_online_cpu(cpu_online_map); /* FIXME: abstract this to not be platform specific later on */ diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index fdfcf0488b49..93c71fef99dc 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -679,12 +679,14 @@ __cpu_disable(void) { unsigned long flags; ec_creg_mask_parms cr_parms; + int cpu = smp_processor_id(); spin_lock_irqsave(&smp_reserve_lock, flags); - if (smp_cpu_reserved[smp_processor_id()] != 0) { + if (smp_cpu_reserved[cpu] != 0) { spin_unlock_irqrestore(&smp_reserve_lock, flags); return -EBUSY; } + cpu_clear(cpu, cpu_online_map); #ifdef CONFIG_PFAULT /* Disable pfault pseudo page faults on this cpu. */ diff --git a/include/asm-i386/cpu.h b/include/asm-i386/cpu.h index 002740b21951..e7252c216ca8 100644 --- a/include/asm-i386/cpu.h +++ b/include/asm-i386/cpu.h @@ -5,6 +5,7 @@ #include #include #include +#include #include @@ -16,4 +17,5 @@ extern int arch_register_cpu(int num); extern void arch_unregister_cpu(int); #endif +DECLARE_PER_CPU(int, cpu_state); #endif /* _ASM_I386_CPU_H_ */ diff --git a/include/asm-i386/irq.h b/include/asm-i386/irq.h index 05b9e61b0a72..e2d8bf23ad70 100644 --- a/include/asm-i386/irq.h +++ b/include/asm-i386/irq.h @@ -38,4 +38,8 @@ extern void release_vm86_irqs(struct task_struct *); extern int irqbalance_disable(char *str); #endif +#ifdef CONFIG_HOTPLUG_CPU +extern void fixup_irqs(cpumask_t map); +#endif + #endif /* _ASM_IRQ_H */ diff --git a/include/asm-i386/smp.h b/include/asm-i386/smp.h index 55ef31f66bbe..507f2fd39a6a 100644 --- a/include/asm-i386/smp.h +++ b/include/asm-i386/smp.h @@ -83,6 +83,9 @@ static __inline int logical_smp_processor_id(void) } #endif + +extern int __cpu_disable(void); +extern void __cpu_die(unsigned int cpu); #endif /* !__ASSEMBLY__ */ #define NO_PROC_ID 0xFF /* No processor magic marker */ diff --git a/kernel/cpu.c b/kernel/cpu.c index 628f4ccda127..53d8263ae12e 100644 --- a/kernel/cpu.c +++ b/kernel/cpu.c @@ -63,19 +63,15 @@ static int take_cpu_down(void *unused) { int err; - /* Take offline: makes arch_cpu_down somewhat easier. */ - cpu_clear(smp_processor_id(), cpu_online_map); - /* Ensure this CPU doesn't handle any more interrupts. */ err = __cpu_disable(); if (err < 0) - cpu_set(smp_processor_id(), cpu_online_map); - else - /* Force idle task to run as soon as we yield: it should - immediately notice cpu is offline and die quickly. */ - sched_idle_next(); + return err; - return err; + /* Force idle task to run as soon as we yield: it should + immediately notice cpu is offline and die quickly. */ + sched_idle_next(); + return 0; } int cpu_down(unsigned int cpu) -- GitLab From 67664c8f7e74def5adf66298a1245d82af72db2c Mon Sep 17 00:00:00 2001 From: Ashok Raj Date: Sat, 25 Jun 2005 14:54:52 -0700 Subject: [PATCH 1636/3858] [PATCH] i386: Dont use IPI broadcast when using cpu hotplug. This patch introduces a startup parameter no_broadcast. When we enable CONFIG_HOTPLUG_CPU, we dont want to use broadcast shortcut as it has ill effects on a offline cpu. If we issue broadcast, the IPI is also delivered to offline cpus, or partially up cpu causing stale IPI's to be handled, which is a problem and can cause undesirable effects. Introduces a new startup cmdline option no_ipi_broadcast, that can be switched at cmdline if necessary. Signed-off-by: Ashok Raj Acked-by: Shaohua Li Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/mach-default/setup.c | 27 ++++++++++++++++++++++++ include/asm-i386/mach-default/mach_ipi.h | 27 ++++++++++++++++++++++-- 2 files changed, 52 insertions(+), 2 deletions(-) diff --git a/arch/i386/mach-default/setup.c b/arch/i386/mach-default/setup.c index 0aa08eaa8932..e5a1a83d09ef 100644 --- a/arch/i386/mach-default/setup.c +++ b/arch/i386/mach-default/setup.c @@ -10,6 +10,14 @@ #include #include +#ifdef CONFIG_HOTPLUG_CPU +#define DEFAULT_SEND_IPI (1) +#else +#define DEFAULT_SEND_IPI (0) +#endif + +int no_broadcast=DEFAULT_SEND_IPI; + /** * pre_intr_init_hook - initialisation prior to setting up interrupt vectors * @@ -104,3 +112,22 @@ void __init mca_nmi_hook(void) printk("NMI generated from unknown source!\n"); } #endif + +static __init int no_ipi_broadcast(char *str) +{ + get_option(&str, &no_broadcast); + printk ("Using %s mode\n", no_broadcast ? "No IPI Broadcast" : + "IPI Broadcast"); + return 1; +} + +__setup("no_ipi_broadcast", no_ipi_broadcast); + +static int __init print_ipi_mode(void) +{ + printk ("Using IPI %s mode\n", no_broadcast ? "No-Shortcut" : + "Shortcut"); + return 0; +} + +late_initcall(print_ipi_mode); diff --git a/include/asm-i386/mach-default/mach_ipi.h b/include/asm-i386/mach-default/mach_ipi.h index 6f2b17a20089..cc756a67cd63 100644 --- a/include/asm-i386/mach-default/mach_ipi.h +++ b/include/asm-i386/mach-default/mach_ipi.h @@ -4,11 +4,34 @@ void send_IPI_mask_bitmask(cpumask_t mask, int vector); void __send_IPI_shortcut(unsigned int shortcut, int vector); +extern int no_broadcast; + static inline void send_IPI_mask(cpumask_t mask, int vector) { send_IPI_mask_bitmask(mask, vector); } +static inline void __local_send_IPI_allbutself(int vector) +{ + if (no_broadcast) { + cpumask_t mask = cpu_online_map; + int this_cpu = get_cpu(); + + cpu_clear(this_cpu, mask); + send_IPI_mask(mask, vector); + put_cpu(); + } else + __send_IPI_shortcut(APIC_DEST_ALLBUT, vector); +} + +static inline void __local_send_IPI_all(int vector) +{ + if (no_broadcast) + send_IPI_mask(cpu_online_map, vector); + else + __send_IPI_shortcut(APIC_DEST_ALLINC, vector); +} + static inline void send_IPI_allbutself(int vector) { /* @@ -18,13 +41,13 @@ static inline void send_IPI_allbutself(int vector) if (!(num_online_cpus() > 1)) return; - __send_IPI_shortcut(APIC_DEST_ALLBUT, vector); + __local_send_IPI_allbutself(vector); return; } static inline void send_IPI_all(int vector) { - __send_IPI_shortcut(APIC_DEST_ALLINC, vector); + __local_send_IPI_all(vector); } #endif /* __ASM_MACH_IPI_H */ -- GitLab From 6fe940d6c300886de4ff1454d8ffd363172af433 Mon Sep 17 00:00:00 2001 From: Li Shaohua Date: Sat, 25 Jun 2005 14:54:53 -0700 Subject: [PATCH 1637/3858] [PATCH] sep initializing rework Make SEP init per-cpu, so it is hotplug safe. Signed-off-by: Li Shaohua Signed-off-by: Ashok Raj Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/kernel/cpu/common.c | 3 +++ arch/i386/kernel/smp.c | 10 ++++++++++ arch/i386/kernel/smpboot.c | 11 +++++++++++ arch/i386/kernel/sysenter.c | 12 +++++++----- arch/i386/power/cpu.c | 6 +++--- include/asm-i386/processor.h | 2 ++ include/asm-i386/smp.h | 2 ++ 7 files changed, 38 insertions(+), 8 deletions(-) diff --git a/arch/i386/kernel/cpu/common.c b/arch/i386/kernel/cpu/common.c index b9954248d0aa..d58e169fbdbb 100644 --- a/arch/i386/kernel/cpu/common.c +++ b/arch/i386/kernel/cpu/common.c @@ -432,6 +432,9 @@ void __init identify_cpu(struct cpuinfo_x86 *c) #ifdef CONFIG_X86_MCE mcheck_init(c); #endif + if (c == &boot_cpu_data) + sysenter_setup(); + enable_sep_cpu(); } #ifdef CONFIG_X86_HT diff --git a/arch/i386/kernel/smp.c b/arch/i386/kernel/smp.c index 35f521612b20..cec4bde67161 100644 --- a/arch/i386/kernel/smp.c +++ b/arch/i386/kernel/smp.c @@ -495,6 +495,16 @@ struct call_data_struct { int wait; }; +void lock_ipi_call_lock(void) +{ + spin_lock_irq(&call_lock); +} + +void unlock_ipi_call_lock(void) +{ + spin_unlock_irq(&call_lock); +} + static struct call_data_struct * call_data; /* diff --git a/arch/i386/kernel/smpboot.c b/arch/i386/kernel/smpboot.c index ad74a46e9ef0..c5517f332309 100644 --- a/arch/i386/kernel/smpboot.c +++ b/arch/i386/kernel/smpboot.c @@ -449,7 +449,18 @@ static void __init start_secondary(void *unused) * the local TLBs too. */ local_flush_tlb(); + + /* + * We need to hold call_lock, so there is no inconsistency + * between the time smp_call_function() determines number of + * IPI receipients, and the time when the determination is made + * for which cpus receive the IPI. Holding this + * lock helps us to not include this cpu in a currently in progress + * smp_call_function(). + */ + lock_ipi_call_lock(); cpu_set(smp_processor_id(), cpu_online_map); + unlock_ipi_call_lock(); /* We can take interrupts now: we're officially "up". */ local_irq_enable(); diff --git a/arch/i386/kernel/sysenter.c b/arch/i386/kernel/sysenter.c index 960d8bd137d0..0bada1870bdf 100644 --- a/arch/i386/kernel/sysenter.c +++ b/arch/i386/kernel/sysenter.c @@ -21,11 +21,16 @@ extern asmlinkage void sysenter_entry(void); -void enable_sep_cpu(void *info) +void enable_sep_cpu(void) { int cpu = get_cpu(); struct tss_struct *tss = &per_cpu(init_tss, cpu); + if (!boot_cpu_has(X86_FEATURE_SEP)) { + put_cpu(); + return; + } + tss->ss1 = __KERNEL_CS; tss->esp1 = sizeof(struct tss_struct) + (unsigned long) tss; wrmsr(MSR_IA32_SYSENTER_CS, __KERNEL_CS, 0); @@ -41,7 +46,7 @@ void enable_sep_cpu(void *info) extern const char vsyscall_int80_start, vsyscall_int80_end; extern const char vsyscall_sysenter_start, vsyscall_sysenter_end; -static int __init sysenter_setup(void) +int __init sysenter_setup(void) { void *page = (void *)get_zeroed_page(GFP_ATOMIC); @@ -58,8 +63,5 @@ static int __init sysenter_setup(void) &vsyscall_sysenter_start, &vsyscall_sysenter_end - &vsyscall_sysenter_start); - on_each_cpu(enable_sep_cpu, NULL, 1, 1); return 0; } - -__initcall(sysenter_setup); diff --git a/arch/i386/power/cpu.c b/arch/i386/power/cpu.c index 6f521cf19a13..d099d01461f4 100644 --- a/arch/i386/power/cpu.c +++ b/arch/i386/power/cpu.c @@ -22,9 +22,11 @@ #include #include #include + #include #include #include +#include static struct saved_context saved_context; @@ -33,8 +35,6 @@ unsigned long saved_context_esp, saved_context_ebp; unsigned long saved_context_esi, saved_context_edi; unsigned long saved_context_eflags; -extern void enable_sep_cpu(void *); - void __save_processor_state(struct saved_context *ctxt) { kernel_fpu_begin(); @@ -136,7 +136,7 @@ void __restore_processor_state(struct saved_context *ctxt) * sysenter MSRs */ if (boot_cpu_has(X86_FEATURE_SEP)) - enable_sep_cpu(NULL); + enable_sep_cpu(); fix_processor_context(); do_fpu_end(); diff --git a/include/asm-i386/processor.h b/include/asm-i386/processor.h index c76c50e96225..6f0f93d0d417 100644 --- a/include/asm-i386/processor.h +++ b/include/asm-i386/processor.h @@ -691,5 +691,7 @@ extern void select_idle_routine(const struct cpuinfo_x86 *c); #define cache_line_size() (boot_cpu_data.x86_cache_alignment) extern unsigned long boot_option_idle_override; +extern void enable_sep_cpu(void); +extern int sysenter_setup(void); #endif /* __ASM_I386_PROCESSOR_H */ diff --git a/include/asm-i386/smp.h b/include/asm-i386/smp.h index 507f2fd39a6a..2451ead0ca5c 100644 --- a/include/asm-i386/smp.h +++ b/include/asm-i386/smp.h @@ -42,6 +42,8 @@ extern void smp_message_irq(int cpl, void *dev_id, struct pt_regs *regs); extern void smp_invalidate_rcv(void); /* Process an NMI */ extern void (*mtrr_hook) (void); extern void zap_low_mappings (void); +extern void lock_ipi_call_lock(void); +extern void unlock_ipi_call_lock(void); #define MAX_APICID 256 extern u8 x86_cpu_to_apicid[]; -- GitLab From d720803a9365d360b3e5ea02033f0c11b5b1226a Mon Sep 17 00:00:00 2001 From: Li Shaohua Date: Sat, 25 Jun 2005 14:54:54 -0700 Subject: [PATCH 1638/3858] [PATCH] sibling map initializing rework Make sibling map init per-cpu. Hotplug CPU may change the map at runtime. Signed-off-by: Li Shaohua Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/kernel/smpboot.c | 97 ++++++++++++++++++++------------------ 1 file changed, 50 insertions(+), 47 deletions(-) diff --git a/arch/i386/kernel/smpboot.c b/arch/i386/kernel/smpboot.c index c5517f332309..09b4ceb832b2 100644 --- a/arch/i386/kernel/smpboot.c +++ b/arch/i386/kernel/smpboot.c @@ -66,11 +66,21 @@ int smp_num_siblings = 1; #ifdef CONFIG_X86_HT EXPORT_SYMBOL(smp_num_siblings); #endif -int phys_proc_id[NR_CPUS]; /* Package ID of each logical CPU */ + +/* Package ID of each logical CPU */ +int phys_proc_id[NR_CPUS] = {[0 ... NR_CPUS-1] = BAD_APICID}; EXPORT_SYMBOL(phys_proc_id); -int cpu_core_id[NR_CPUS]; /* Core ID of each logical CPU */ + +/* Core ID of each logical CPU */ +int cpu_core_id[NR_CPUS] = {[0 ... NR_CPUS-1] = BAD_APICID}; EXPORT_SYMBOL(cpu_core_id); +cpumask_t cpu_sibling_map[NR_CPUS]; +EXPORT_SYMBOL(cpu_sibling_map); + +cpumask_t cpu_core_map[NR_CPUS]; +EXPORT_SYMBOL(cpu_core_map); + /* bitmap of online cpus */ cpumask_t cpu_online_map; EXPORT_SYMBOL(cpu_online_map); @@ -423,6 +433,38 @@ static void __init smp_callin(void) static int cpucount; +static inline void +set_cpu_sibling_map(int cpu) +{ + int i; + + if (smp_num_siblings > 1) { + for (i = 0; i < NR_CPUS; i++) { + if (!cpu_isset(i, cpu_callout_map)) + continue; + if (cpu_core_id[cpu] == cpu_core_id[i]) { + cpu_set(i, cpu_sibling_map[cpu]); + cpu_set(cpu, cpu_sibling_map[i]); + } + } + } else { + cpu_set(cpu, cpu_sibling_map[cpu]); + } + + if (current_cpu_data.x86_num_cores > 1) { + for (i = 0; i < NR_CPUS; i++) { + if (!cpu_isset(i, cpu_callout_map)) + continue; + if (phys_proc_id[cpu] == phys_proc_id[i]) { + cpu_set(i, cpu_core_map[cpu]); + cpu_set(cpu, cpu_core_map[i]); + } + } + } else { + cpu_core_map[cpu] = cpu_sibling_map[cpu]; + } +} + /* * Activate a secondary processor. */ @@ -450,6 +492,10 @@ static void __init start_secondary(void *unused) */ local_flush_tlb(); + /* This must be done before setting cpu_online_map */ + set_cpu_sibling_map(raw_smp_processor_id()); + wmb(); + /* * We need to hold call_lock, so there is no inconsistency * between the time smp_call_function() determines number of @@ -912,13 +958,6 @@ void *xquad_portio; EXPORT_SYMBOL(xquad_portio); #endif -cpumask_t cpu_sibling_map[NR_CPUS] __cacheline_aligned; -#ifdef CONFIG_X86_HT -EXPORT_SYMBOL(cpu_sibling_map); -#endif -cpumask_t cpu_core_map[NR_CPUS] __cacheline_aligned; -EXPORT_SYMBOL(cpu_core_map); - static void __init smp_boot_cpus(unsigned int max_cpus) { int apicid, cpu, bit, kicked; @@ -1082,44 +1121,8 @@ static void __init smp_boot_cpus(unsigned int max_cpus) cpus_clear(cpu_core_map[cpu]); } - for (cpu = 0; cpu < NR_CPUS; cpu++) { - struct cpuinfo_x86 *c = cpu_data + cpu; - int siblings = 0; - int i; - if (!cpu_isset(cpu, cpu_callout_map)) - continue; - - if (smp_num_siblings > 1) { - for (i = 0; i < NR_CPUS; i++) { - if (!cpu_isset(i, cpu_callout_map)) - continue; - if (cpu_core_id[cpu] == cpu_core_id[i]) { - siblings++; - cpu_set(i, cpu_sibling_map[cpu]); - } - } - } else { - siblings++; - cpu_set(cpu, cpu_sibling_map[cpu]); - } - - if (siblings != smp_num_siblings) { - printk(KERN_WARNING "WARNING: %d siblings found for CPU%d, should be %d\n", siblings, cpu, smp_num_siblings); - smp_num_siblings = siblings; - } - - if (c->x86_num_cores > 1) { - for (i = 0; i < NR_CPUS; i++) { - if (!cpu_isset(i, cpu_callout_map)) - continue; - if (phys_proc_id[cpu] == phys_proc_id[i]) { - cpu_set(i, cpu_core_map[cpu]); - } - } - } else { - cpu_core_map[cpu] = cpu_sibling_map[cpu]; - } - } + cpu_set(0, cpu_sibling_map[0]); + cpu_set(0, cpu_core_map[0]); smpboot_setup_io_apic(); -- GitLab From 0bb3184df537002a742bafddf3f4fb482b7fe610 Mon Sep 17 00:00:00 2001 From: Li Shaohua Date: Sat, 25 Jun 2005 14:54:55 -0700 Subject: [PATCH 1639/3858] [PATCH] init call cleanup Trival patch for CPU hotplug. In CPU identify part, only did cleaup for intel CPUs. Need do for other CPUs if they support S3 SMP. Signed-off-by: Li Shaohua Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/kernel/apic.c | 14 ++++++------ arch/i386/kernel/cpu/common.c | 30 +++++++++++++------------- arch/i386/kernel/cpu/intel.c | 12 +++++------ arch/i386/kernel/cpu/intel_cacheinfo.c | 4 ++-- arch/i386/kernel/cpu/mcheck/mce.c | 2 +- arch/i386/kernel/cpu/mcheck/p5.c | 2 +- arch/i386/kernel/process.c | 2 +- arch/i386/kernel/setup.c | 2 +- arch/i386/kernel/smpboot.c | 18 ++++++++-------- arch/i386/kernel/timers/timer_tsc.c | 2 +- 10 files changed, 44 insertions(+), 44 deletions(-) diff --git a/arch/i386/kernel/apic.c b/arch/i386/kernel/apic.c index a28a088f3e75..b905d7bb9a0d 100644 --- a/arch/i386/kernel/apic.c +++ b/arch/i386/kernel/apic.c @@ -364,7 +364,7 @@ void __init init_bsp_APIC(void) apic_write_around(APIC_LVT1, value); } -void __init setup_local_APIC (void) +void __devinit setup_local_APIC(void) { unsigned long oldvalue, value, ver, maxlvt; @@ -635,7 +635,7 @@ static struct sys_device device_lapic = { .cls = &lapic_sysclass, }; -static void __init apic_pm_activate(void) +static void __devinit apic_pm_activate(void) { apic_pm_state.active = 1; } @@ -856,7 +856,7 @@ fake_ioapic_page: * but we do not accept timer interrupts yet. We only allow the BP * to calibrate. */ -static unsigned int __init get_8254_timer_count(void) +static unsigned int __devinit get_8254_timer_count(void) { extern spinlock_t i8253_lock; unsigned long flags; @@ -875,7 +875,7 @@ static unsigned int __init get_8254_timer_count(void) } /* next tick in 8254 can be caught by catching timer wraparound */ -static void __init wait_8254_wraparound(void) +static void __devinit wait_8254_wraparound(void) { unsigned int curr_count, prev_count; @@ -895,7 +895,7 @@ static void __init wait_8254_wraparound(void) * Default initialization for 8254 timers. If we use other timers like HPET, * we override this later */ -void (*wait_timer_tick)(void) __initdata = wait_8254_wraparound; +void (*wait_timer_tick)(void) __devinitdata = wait_8254_wraparound; /* * This function sets up the local APIC timer, with a timeout of @@ -931,7 +931,7 @@ static void __setup_APIC_LVTT(unsigned int clocks) apic_write_around(APIC_TMICT, clocks/APIC_DIVISOR); } -static void __init setup_APIC_timer(unsigned int clocks) +static void __devinit setup_APIC_timer(unsigned int clocks) { unsigned long flags; @@ -1044,7 +1044,7 @@ void __init setup_boot_APIC_clock(void) local_irq_enable(); } -void __init setup_secondary_APIC_clock(void) +void __devinit setup_secondary_APIC_clock(void) { setup_APIC_timer(calibration_result); } diff --git a/arch/i386/kernel/cpu/common.c b/arch/i386/kernel/cpu/common.c index d58e169fbdbb..aac74758caf4 100644 --- a/arch/i386/kernel/cpu/common.c +++ b/arch/i386/kernel/cpu/common.c @@ -24,9 +24,9 @@ EXPORT_PER_CPU_SYMBOL(cpu_gdt_table); DEFINE_PER_CPU(unsigned char, cpu_16bit_stack[CPU_16BIT_STACK_SIZE]); EXPORT_PER_CPU_SYMBOL(cpu_16bit_stack); -static int cachesize_override __initdata = -1; -static int disable_x86_fxsr __initdata = 0; -static int disable_x86_serial_nr __initdata = 1; +static int cachesize_override __devinitdata = -1; +static int disable_x86_fxsr __devinitdata = 0; +static int disable_x86_serial_nr __devinitdata = 1; struct cpu_dev * cpu_devs[X86_VENDOR_NUM] = {}; @@ -59,7 +59,7 @@ static int __init cachesize_setup(char *str) } __setup("cachesize=", cachesize_setup); -int __init get_model_name(struct cpuinfo_x86 *c) +int __devinit get_model_name(struct cpuinfo_x86 *c) { unsigned int *v; char *p, *q; @@ -89,7 +89,7 @@ int __init get_model_name(struct cpuinfo_x86 *c) } -void __init display_cacheinfo(struct cpuinfo_x86 *c) +void __devinit display_cacheinfo(struct cpuinfo_x86 *c) { unsigned int n, dummy, ecx, edx, l2size; @@ -130,7 +130,7 @@ void __init display_cacheinfo(struct cpuinfo_x86 *c) /* in particular, if CPUID levels 0x80000002..4 are supported, this isn't used */ /* Look up CPU names by table lookup. */ -static char __init *table_lookup_model(struct cpuinfo_x86 *c) +static char __devinit *table_lookup_model(struct cpuinfo_x86 *c) { struct cpu_model_info *info; @@ -151,7 +151,7 @@ static char __init *table_lookup_model(struct cpuinfo_x86 *c) } -void __init get_cpu_vendor(struct cpuinfo_x86 *c, int early) +void __devinit get_cpu_vendor(struct cpuinfo_x86 *c, int early) { char *v = c->x86_vendor_id; int i; @@ -202,7 +202,7 @@ static inline int flag_is_changeable_p(u32 flag) /* Probe for the CPUID instruction */ -static int __init have_cpuid_p(void) +static int __devinit have_cpuid_p(void) { return flag_is_changeable_p(X86_EFLAGS_ID); } @@ -249,7 +249,7 @@ static void __init early_cpu_detect(void) #endif } -void __init generic_identify(struct cpuinfo_x86 * c) +void __devinit generic_identify(struct cpuinfo_x86 * c) { u32 tfms, xlvl; int junk; @@ -296,7 +296,7 @@ void __init generic_identify(struct cpuinfo_x86 * c) } } -static void __init squash_the_stupid_serial_number(struct cpuinfo_x86 *c) +static void __devinit squash_the_stupid_serial_number(struct cpuinfo_x86 *c) { if (cpu_has(c, X86_FEATURE_PN) && disable_x86_serial_nr ) { /* Disable processor serial number */ @@ -324,7 +324,7 @@ __setup("serialnumber", x86_serial_nr_setup); /* * This does the hard work of actually picking apart the CPU stuff... */ -void __init identify_cpu(struct cpuinfo_x86 *c) +void __devinit identify_cpu(struct cpuinfo_x86 *c) { int i; @@ -438,7 +438,7 @@ void __init identify_cpu(struct cpuinfo_x86 *c) } #ifdef CONFIG_X86_HT -void __init detect_ht(struct cpuinfo_x86 *c) +void __devinit detect_ht(struct cpuinfo_x86 *c) { u32 eax, ebx, ecx, edx; int index_msb, tmp; @@ -493,7 +493,7 @@ void __init detect_ht(struct cpuinfo_x86 *c) } #endif -void __init print_cpu_info(struct cpuinfo_x86 *c) +void __devinit print_cpu_info(struct cpuinfo_x86 *c) { char *vendor = NULL; @@ -516,7 +516,7 @@ void __init print_cpu_info(struct cpuinfo_x86 *c) printk("\n"); } -cpumask_t cpu_initialized __initdata = CPU_MASK_NONE; +cpumask_t cpu_initialized __devinitdata = CPU_MASK_NONE; /* This is hacky. :) * We're emulating future behavior. @@ -563,7 +563,7 @@ void __init early_cpu_init(void) * and IDT. We reload them nevertheless, this function acts as a * 'CPU state barrier', nothing should get across. */ -void __init cpu_init (void) +void __devinit cpu_init(void) { int cpu = smp_processor_id(); struct tss_struct * t = &per_cpu(init_tss, cpu); diff --git a/arch/i386/kernel/cpu/intel.c b/arch/i386/kernel/cpu/intel.c index 121aa2176e69..96a75d045835 100644 --- a/arch/i386/kernel/cpu/intel.c +++ b/arch/i386/kernel/cpu/intel.c @@ -28,7 +28,7 @@ extern int trap_init_f00f_bug(void); struct movsl_mask movsl_mask; #endif -void __init early_intel_workaround(struct cpuinfo_x86 *c) +void __devinit early_intel_workaround(struct cpuinfo_x86 *c) { if (c->x86_vendor != X86_VENDOR_INTEL) return; @@ -43,7 +43,7 @@ void __init early_intel_workaround(struct cpuinfo_x86 *c) * This is called before we do cpu ident work */ -int __init ppro_with_ram_bug(void) +int __devinit ppro_with_ram_bug(void) { /* Uses data from early_cpu_detect now */ if (boot_cpu_data.x86_vendor == X86_VENDOR_INTEL && @@ -61,7 +61,7 @@ int __init ppro_with_ram_bug(void) * P4 Xeon errata 037 workaround. * Hardware prefetcher may cause stale data to be loaded into the cache. */ -static void __init Intel_errata_workarounds(struct cpuinfo_x86 *c) +static void __devinit Intel_errata_workarounds(struct cpuinfo_x86 *c) { unsigned long lo, hi; @@ -80,7 +80,7 @@ static void __init Intel_errata_workarounds(struct cpuinfo_x86 *c) /* * find out the number of processor cores on the die */ -static int __init num_cpu_cores(struct cpuinfo_x86 *c) +static int __devinit num_cpu_cores(struct cpuinfo_x86 *c) { unsigned int eax; @@ -98,7 +98,7 @@ static int __init num_cpu_cores(struct cpuinfo_x86 *c) return 1; } -static void __init init_intel(struct cpuinfo_x86 *c) +static void __devinit init_intel(struct cpuinfo_x86 *c) { unsigned int l2 = 0; char *p = NULL; @@ -204,7 +204,7 @@ static unsigned int intel_size_cache(struct cpuinfo_x86 * c, unsigned int size) return size; } -static struct cpu_dev intel_cpu_dev __initdata = { +static struct cpu_dev intel_cpu_dev __devinitdata = { .c_vendor = "Intel", .c_ident = { "GenuineIntel" }, .c_models = { diff --git a/arch/i386/kernel/cpu/intel_cacheinfo.c b/arch/i386/kernel/cpu/intel_cacheinfo.c index a710dc4eb20e..1d768b263269 100644 --- a/arch/i386/kernel/cpu/intel_cacheinfo.c +++ b/arch/i386/kernel/cpu/intel_cacheinfo.c @@ -28,7 +28,7 @@ struct _cache_table }; /* all the cache descriptor types we care about (no TLB or trace cache entries) */ -static struct _cache_table cache_table[] __initdata = +static struct _cache_table cache_table[] __devinitdata = { { 0x06, LVL_1_INST, 8 }, /* 4-way set assoc, 32 byte line size */ { 0x08, LVL_1_INST, 16 }, /* 4-way set assoc, 32 byte line size */ @@ -160,7 +160,7 @@ static int __init find_num_cache_leaves(void) return retval; } -unsigned int __init init_intel_cacheinfo(struct cpuinfo_x86 *c) +unsigned int __devinit init_intel_cacheinfo(struct cpuinfo_x86 *c) { unsigned int trace = 0, l1i = 0, l1d = 0, l2 = 0, l3 = 0; /* Cache sizes */ unsigned int new_l1d = 0, new_l1i = 0; /* Cache sizes from cpuid(4) */ diff --git a/arch/i386/kernel/cpu/mcheck/mce.c b/arch/i386/kernel/cpu/mcheck/mce.c index bf6d1aefafc0..7218a7341fbc 100644 --- a/arch/i386/kernel/cpu/mcheck/mce.c +++ b/arch/i386/kernel/cpu/mcheck/mce.c @@ -31,7 +31,7 @@ static fastcall void unexpected_machine_check(struct pt_regs * regs, long error_ void fastcall (*machine_check_vector)(struct pt_regs *, long error_code) = unexpected_machine_check; /* This has to be run for each processor */ -void __init mcheck_init(struct cpuinfo_x86 *c) +void __devinit mcheck_init(struct cpuinfo_x86 *c) { if (mce_disabled==1) return; diff --git a/arch/i386/kernel/cpu/mcheck/p5.c b/arch/i386/kernel/cpu/mcheck/p5.c index c45a1b485c80..ec0614cd2925 100644 --- a/arch/i386/kernel/cpu/mcheck/p5.c +++ b/arch/i386/kernel/cpu/mcheck/p5.c @@ -29,7 +29,7 @@ static fastcall void pentium_machine_check(struct pt_regs * regs, long error_cod } /* Set up machine check reporting for processors with Intel style MCE */ -void __init intel_p5_mcheck_init(struct cpuinfo_x86 *c) +void __devinit intel_p5_mcheck_init(struct cpuinfo_x86 *c) { u32 l, h; diff --git a/arch/i386/kernel/process.c b/arch/i386/kernel/process.c index c1b11e8df60b..e06f2dc7123d 100644 --- a/arch/i386/kernel/process.c +++ b/arch/i386/kernel/process.c @@ -260,7 +260,7 @@ static void mwait_idle(void) } } -void __init select_idle_routine(const struct cpuinfo_x86 *c) +void __devinit select_idle_routine(const struct cpuinfo_x86 *c) { if (cpu_has(c, X86_FEATURE_MWAIT)) { printk("monitor/mwait feature present.\n"); diff --git a/arch/i386/kernel/setup.c b/arch/i386/kernel/setup.c index 30406fd0b64c..cba67e4ba0af 100644 --- a/arch/i386/kernel/setup.c +++ b/arch/i386/kernel/setup.c @@ -60,7 +60,7 @@ address, and must not be in the .bss segment! */ unsigned long init_pg_tables_end __initdata = ~0UL; -int disable_pse __initdata = 0; +int disable_pse __devinitdata = 0; /* * Machine setup.. diff --git a/arch/i386/kernel/smpboot.c b/arch/i386/kernel/smpboot.c index 09b4ceb832b2..fb0b200d1d85 100644 --- a/arch/i386/kernel/smpboot.c +++ b/arch/i386/kernel/smpboot.c @@ -59,7 +59,7 @@ #include /* Set if we find a B stepping CPU */ -static int __initdata smp_b_stepping; +static int __devinitdata smp_b_stepping; /* Number of siblings per CPU package */ int smp_num_siblings = 1; @@ -118,7 +118,7 @@ DEFINE_PER_CPU(int, cpu_state) = { 0 }; * has made sure it's suitably aligned. */ -static unsigned long __init setup_trampoline(void) +static unsigned long __devinit setup_trampoline(void) { memcpy(trampoline_base, trampoline_data, trampoline_end - trampoline_data); return virt_to_phys(trampoline_base); @@ -148,7 +148,7 @@ void __init smp_alloc_memory(void) * a given CPU */ -static void __init smp_store_cpu_info(int id) +static void __devinit smp_store_cpu_info(int id) { struct cpuinfo_x86 *c = cpu_data + id; @@ -342,7 +342,7 @@ extern void calibrate_delay(void); static atomic_t init_deasserted; -static void __init smp_callin(void) +static void __devinit smp_callin(void) { int cpuid, phys_id; unsigned long timeout; @@ -468,7 +468,7 @@ set_cpu_sibling_map(int cpu) /* * Activate a secondary processor. */ -static void __init start_secondary(void *unused) +static void __devinit start_secondary(void *unused) { /* * Dont put anything before smp_callin(), SMP @@ -521,7 +521,7 @@ static void __init start_secondary(void *unused) * from the task structure * This function must not return. */ -void __init initialize_secondary(void) +void __devinit initialize_secondary(void) { /* * We don't actually need to load the full TSS, @@ -635,7 +635,7 @@ static inline void __inquire_remote_apic(int apicid) * INIT, INIT, STARTUP sequence will reset the chip hard for us, and this * won't ... remember to clear down the APIC, etc later. */ -static int __init +static int __devinit wakeup_secondary_cpu(int logical_apicid, unsigned long start_eip) { unsigned long send_status = 0, accept_status = 0; @@ -681,7 +681,7 @@ wakeup_secondary_cpu(int logical_apicid, unsigned long start_eip) #endif /* WAKE_SECONDARY_VIA_NMI */ #ifdef WAKE_SECONDARY_VIA_INIT -static int __init +static int __devinit wakeup_secondary_cpu(int phys_apicid, unsigned long start_eip) { unsigned long send_status = 0, accept_status = 0; @@ -817,7 +817,7 @@ wakeup_secondary_cpu(int phys_apicid, unsigned long start_eip) extern cpumask_t cpu_initialized; -static int __init do_boot_cpu(int apicid) +static int __devinit do_boot_cpu(int apicid) /* * NOTE - on most systems this is a PHYSICAL apic ID, but on multiquad * (ie clustered apic addressing mode), this is a LOGICAL apic ID. diff --git a/arch/i386/kernel/timers/timer_tsc.c b/arch/i386/kernel/timers/timer_tsc.c index 54c36b182021..f46e625bab67 100644 --- a/arch/i386/kernel/timers/timer_tsc.c +++ b/arch/i386/kernel/timers/timer_tsc.c @@ -33,7 +33,7 @@ static struct timer_opts timer_tsc; static inline void cpufreq_delayed_get(void); -int tsc_disable __initdata = 0; +int tsc_disable __devinitdata = 0; extern spinlock_t i8253_lock; -- GitLab From e1367daf3eed5cd619ee88c9907e1e6ddaa58406 Mon Sep 17 00:00:00 2001 From: Li Shaohua Date: Sat, 25 Jun 2005 14:54:56 -0700 Subject: [PATCH 1640/3858] [PATCH] cpu state clean after hot remove Clean CPU states in order to reuse smp boot code for CPU hotplug. Signed-off-by: Li Shaohua Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/kernel/cpu/common.c | 12 +++ arch/i386/kernel/irq.c | 5 + arch/i386/kernel/process.c | 20 ++-- arch/i386/kernel/smpboot.c | 175 ++++++++++++++++++++++++++++------ drivers/base/cpu.c | 8 +- include/asm-i386/irq.h | 2 + include/asm-i386/smp.h | 8 ++ 7 files changed, 187 insertions(+), 43 deletions(-) diff --git a/arch/i386/kernel/cpu/common.c b/arch/i386/kernel/cpu/common.c index aac74758caf4..2203a9d20212 100644 --- a/arch/i386/kernel/cpu/common.c +++ b/arch/i386/kernel/cpu/common.c @@ -651,3 +651,15 @@ void __devinit cpu_init(void) clear_used_math(); mxcsr_feature_mask_init(); } + +#ifdef CONFIG_HOTPLUG_CPU +void __devinit cpu_uninit(void) +{ + int cpu = raw_smp_processor_id(); + cpu_clear(cpu, cpu_initialized); + + /* lazy TLB state */ + per_cpu(cpu_tlbstate, cpu).state = 0; + per_cpu(cpu_tlbstate, cpu).active_mm = &init_mm; +} +#endif diff --git a/arch/i386/kernel/irq.c b/arch/i386/kernel/irq.c index af115004aec5..ce66dcc26d90 100644 --- a/arch/i386/kernel/irq.c +++ b/arch/i386/kernel/irq.c @@ -156,6 +156,11 @@ void irq_ctx_init(int cpu) cpu,hardirq_ctx[cpu],softirq_ctx[cpu]); } +void irq_ctx_exit(int cpu) +{ + hardirq_ctx[cpu] = NULL; +} + extern asmlinkage void __do_softirq(void); asmlinkage void do_softirq(void) diff --git a/arch/i386/kernel/process.c b/arch/i386/kernel/process.c index e06f2dc7123d..5f8cfa6b7940 100644 --- a/arch/i386/kernel/process.c +++ b/arch/i386/kernel/process.c @@ -152,21 +152,19 @@ static void poll_idle (void) /* We don't actually take CPU down, just spin without interrupts. */ static inline void play_dead(void) { + /* This must be done before dead CPU ack */ + cpu_exit_clear(); + wbinvd(); + mb(); /* Ack it */ __get_cpu_var(cpu_state) = CPU_DEAD; - /* We shouldn't have to disable interrupts while dead, but - * some interrupts just don't seem to go away, and this makes - * it "work" for testing purposes. */ - /* Death loop */ - while (__get_cpu_var(cpu_state) != CPU_UP_PREPARE) - cpu_relax(); - + /* + * With physical CPU hotplug, we should halt the cpu + */ local_irq_disable(); - __flush_tlb_all(); - cpu_set(smp_processor_id(), cpu_online_map); - enable_APIC_timer(); - local_irq_enable(); + while (1) + __asm__ __volatile__("hlt":::"memory"); } #else static inline void play_dead(void) diff --git a/arch/i386/kernel/smpboot.c b/arch/i386/kernel/smpboot.c index fb0b200d1d85..d66bf489a2e9 100644 --- a/arch/i386/kernel/smpboot.c +++ b/arch/i386/kernel/smpboot.c @@ -90,6 +90,12 @@ cpumask_t cpu_callout_map; EXPORT_SYMBOL(cpu_callout_map); static cpumask_t smp_commenced_mask; +/* TSC's upper 32 bits can't be written in eariler CPU (before prescott), there + * is no way to resync one AP against BP. TBD: for prescott and above, we + * should use IA64's algorithm + */ +static int __devinitdata tsc_sync_disabled; + /* Per CPU bogomips and other parameters */ struct cpuinfo_x86 cpu_data[NR_CPUS] __cacheline_aligned; EXPORT_SYMBOL(cpu_data); @@ -427,7 +433,7 @@ static void __devinit smp_callin(void) /* * Synchronize the TSC with the BP */ - if (cpu_has_tsc && cpu_khz) + if (cpu_has_tsc && cpu_khz && !tsc_sync_disabled) synchronize_tsc_ap(); } @@ -507,6 +513,7 @@ static void __devinit start_secondary(void *unused) lock_ipi_call_lock(); cpu_set(smp_processor_id(), cpu_online_map); unlock_ipi_call_lock(); + per_cpu(cpu_state, smp_processor_id()) = CPU_ONLINE; /* We can take interrupts now: we're officially "up". */ local_irq_enable(); @@ -816,8 +823,43 @@ wakeup_secondary_cpu(int phys_apicid, unsigned long start_eip) #endif /* WAKE_SECONDARY_VIA_INIT */ extern cpumask_t cpu_initialized; +static inline int alloc_cpu_id(void) +{ + cpumask_t tmp_map; + int cpu; + cpus_complement(tmp_map, cpu_present_map); + cpu = first_cpu(tmp_map); + if (cpu >= NR_CPUS) + return -ENODEV; + return cpu; +} + +#ifdef CONFIG_HOTPLUG_CPU +static struct task_struct * __devinitdata cpu_idle_tasks[NR_CPUS]; +static inline struct task_struct * alloc_idle_task(int cpu) +{ + struct task_struct *idle; + + if ((idle = cpu_idle_tasks[cpu]) != NULL) { + /* initialize thread_struct. we really want to avoid destroy + * idle tread + */ + idle->thread.esp = (unsigned long)(((struct pt_regs *) + (THREAD_SIZE + (unsigned long) idle->thread_info)) - 1); + init_idle(idle, cpu); + return idle; + } + idle = fork_idle(cpu); + + if (!IS_ERR(idle)) + cpu_idle_tasks[cpu] = idle; + return idle; +} +#else +#define alloc_idle_task(cpu) fork_idle(cpu) +#endif -static int __devinit do_boot_cpu(int apicid) +static int __devinit do_boot_cpu(int apicid, int cpu) /* * NOTE - on most systems this is a PHYSICAL apic ID, but on multiquad * (ie clustered apic addressing mode), this is a LOGICAL apic ID. @@ -826,16 +868,17 @@ static int __devinit do_boot_cpu(int apicid) { struct task_struct *idle; unsigned long boot_error; - int timeout, cpu; + int timeout; unsigned long start_eip; unsigned short nmi_high = 0, nmi_low = 0; - cpu = ++cpucount; + ++cpucount; + /* * We can't use kernel_thread since we must avoid to * reschedule the child. */ - idle = fork_idle(cpu); + idle = alloc_idle_task(cpu); if (IS_ERR(idle)) panic("failed fork for CPU %d", cpu); idle->thread.eip = (unsigned long) start_secondary; @@ -902,13 +945,16 @@ static int __devinit do_boot_cpu(int apicid) inquire_remote_apic(apicid); } } - x86_cpu_to_apicid[cpu] = apicid; + if (boot_error) { /* Try to put things back the way they were before ... */ unmap_cpu_to_logical_apicid(cpu); cpu_clear(cpu, cpu_callout_map); /* was set here (do_boot_cpu()) */ cpu_clear(cpu, cpu_initialized); /* was set by cpu_init() */ cpucount--; + } else { + x86_cpu_to_apicid[cpu] = apicid; + cpu_set(cpu, cpu_present_map); } /* mark "stuck" area as not stuck */ @@ -917,6 +963,75 @@ static int __devinit do_boot_cpu(int apicid) return boot_error; } +#ifdef CONFIG_HOTPLUG_CPU +void cpu_exit_clear(void) +{ + int cpu = raw_smp_processor_id(); + + idle_task_exit(); + + cpucount --; + cpu_uninit(); + irq_ctx_exit(cpu); + + cpu_clear(cpu, cpu_callout_map); + cpu_clear(cpu, cpu_callin_map); + cpu_clear(cpu, cpu_present_map); + + cpu_clear(cpu, smp_commenced_mask); + unmap_cpu_to_logical_apicid(cpu); +} + +struct warm_boot_cpu_info { + struct completion *complete; + int apicid; + int cpu; +}; + +static void __devinit do_warm_boot_cpu(void *p) +{ + struct warm_boot_cpu_info *info = p; + do_boot_cpu(info->apicid, info->cpu); + complete(info->complete); +} + +int __devinit smp_prepare_cpu(int cpu) +{ + DECLARE_COMPLETION(done); + struct warm_boot_cpu_info info; + struct work_struct task; + int apicid, ret; + + lock_cpu_hotplug(); + apicid = x86_cpu_to_apicid[cpu]; + if (apicid == BAD_APICID) { + ret = -ENODEV; + goto exit; + } + + info.complete = &done; + info.apicid = apicid; + info.cpu = cpu; + INIT_WORK(&task, do_warm_boot_cpu, &info); + + tsc_sync_disabled = 1; + + /* init low mem mapping */ + memcpy(swapper_pg_dir, swapper_pg_dir + USER_PGD_PTRS, + sizeof(swapper_pg_dir[0]) * KERNEL_PGD_PTRS); + flush_tlb_all(); + schedule_work(&task); + wait_for_completion(&done); + + tsc_sync_disabled = 0; + zap_low_mappings(); + ret = 0; +exit: + unlock_cpu_hotplug(); + return ret; +} +#endif + static void smp_tune_scheduling (void) { unsigned long cachesize; /* kB */ @@ -1069,7 +1184,7 @@ static void __init smp_boot_cpus(unsigned int max_cpus) if (max_cpus <= cpucount+1) continue; - if (do_boot_cpu(apicid)) + if (((cpu = alloc_cpu_id()) <= 0) || do_boot_cpu(apicid, cpu)) printk("CPU #%d not responding - cannot use it.\n", apicid); else @@ -1149,25 +1264,24 @@ void __devinit smp_prepare_boot_cpu(void) { cpu_set(smp_processor_id(), cpu_online_map); cpu_set(smp_processor_id(), cpu_callout_map); + cpu_set(smp_processor_id(), cpu_present_map); + per_cpu(cpu_state, smp_processor_id()) = CPU_ONLINE; } #ifdef CONFIG_HOTPLUG_CPU - -/* must be called with the cpucontrol mutex held */ -static int __devinit cpu_enable(unsigned int cpu) +static void +remove_siblinginfo(int cpu) { - /* get the target out of its holding state */ - per_cpu(cpu_state, cpu) = CPU_UP_PREPARE; - wmb(); - - /* wait for the processor to ack it. timeout? */ - while (!cpu_online(cpu)) - cpu_relax(); - - fixup_irqs(cpu_online_map); - /* counter the disable in fixup_irqs() */ - local_irq_enable(); - return 0; + int sibling; + + for_each_cpu_mask(sibling, cpu_sibling_map[cpu]) + cpu_clear(cpu, cpu_sibling_map[sibling]); + for_each_cpu_mask(sibling, cpu_core_map[cpu]) + cpu_clear(cpu, cpu_core_map[sibling]); + cpus_clear(cpu_sibling_map[cpu]); + cpus_clear(cpu_core_map[cpu]); + phys_proc_id[cpu] = BAD_APICID; + cpu_core_id[cpu] = BAD_APICID; } int __cpu_disable(void) @@ -1193,6 +1307,8 @@ int __cpu_disable(void) mdelay(1); local_irq_disable(); + remove_siblinginfo(cpu); + cpu_clear(cpu, map); fixup_irqs(map); /* It's now safe to remove this processor from the online map */ @@ -1207,8 +1323,10 @@ void __cpu_die(unsigned int cpu) for (i = 0; i < 10; i++) { /* They ack this in play_dead by setting CPU_DEAD */ - if (per_cpu(cpu_state, cpu) == CPU_DEAD) + if (per_cpu(cpu_state, cpu) == CPU_DEAD) { + printk ("CPU %d is now offline\n", cpu); return; + } current->state = TASK_UNINTERRUPTIBLE; schedule_timeout(HZ/10); } @@ -1236,15 +1354,8 @@ int __devinit __cpu_up(unsigned int cpu) return -EIO; } -#ifdef CONFIG_HOTPLUG_CPU - /* Already up, and in cpu_quiescent now? */ - if (cpu_isset(cpu, smp_commenced_mask)) { - cpu_enable(cpu); - return 0; - } -#endif - local_irq_enable(); + per_cpu(cpu_state, cpu) = CPU_UP_PREPARE; /* Unleash the CPU! */ cpu_set(cpu, smp_commenced_mask); while (!cpu_isset(cpu, cpu_online_map)) @@ -1258,10 +1369,12 @@ void __init smp_cpus_done(unsigned int max_cpus) setup_ioapic_dest(); #endif zap_low_mappings(); +#ifndef CONFIG_HOTPLUG_CPU /* * Disable executability of the SMP trampoline: */ set_kernel_exec((unsigned long)trampoline_base, trampoline_exec); +#endif } void __init smp_intr_init(void) diff --git a/drivers/base/cpu.c b/drivers/base/cpu.c index 6ef3069b5710..bdd7e9f55c81 100644 --- a/drivers/base/cpu.c +++ b/drivers/base/cpu.c @@ -16,6 +16,10 @@ struct sysdev_class cpu_sysdev_class = { EXPORT_SYMBOL(cpu_sysdev_class); #ifdef CONFIG_HOTPLUG_CPU +#ifndef __HAVE_ARCH_SMP_PREPARE_CPU +#define smp_prepare_cpu(cpu) (0) +#endif + static ssize_t show_online(struct sys_device *dev, char *buf) { struct cpu *cpu = container_of(dev, struct cpu, sysdev); @@ -36,7 +40,9 @@ static ssize_t store_online(struct sys_device *dev, const char *buf, kobject_hotplug(&dev->kobj, KOBJ_OFFLINE); break; case '1': - ret = cpu_up(cpu->sysdev.id); + ret = smp_prepare_cpu(cpu->sysdev.id); + if (ret == 0) + ret = cpu_up(cpu->sysdev.id); break; default: ret = -EINVAL; diff --git a/include/asm-i386/irq.h b/include/asm-i386/irq.h index e2d8bf23ad70..270f1986b19f 100644 --- a/include/asm-i386/irq.h +++ b/include/asm-i386/irq.h @@ -29,9 +29,11 @@ extern void release_vm86_irqs(struct task_struct *); #ifdef CONFIG_4KSTACKS extern void irq_ctx_init(int cpu); + extern void irq_ctx_exit(int cpu); # define __ARCH_HAS_DO_SOFTIRQ #else # define irq_ctx_init(cpu) do { } while (0) +# define irq_ctx_exit(cpu) do { } while (0) #endif #ifdef CONFIG_IRQBALANCE diff --git a/include/asm-i386/smp.h b/include/asm-i386/smp.h index 2451ead0ca5c..c9996eda5408 100644 --- a/include/asm-i386/smp.h +++ b/include/asm-i386/smp.h @@ -48,6 +48,14 @@ extern void unlock_ipi_call_lock(void); #define MAX_APICID 256 extern u8 x86_cpu_to_apicid[]; +#ifdef CONFIG_HOTPLUG_CPU +extern void cpu_exit_clear(void); +extern void cpu_uninit(void); + +#define __HAVE_ARCH_SMP_PREPARE_CPU +extern int smp_prepare_cpu(int cpu); +#endif + /* * This function is needed by all SMP systems. It must _always_ be valid * from the initial startup. We map APIC_BASE very early in page_setup(), -- GitLab From 52a119feaad92d44a0e97d01b22afbcbaf3fc079 Mon Sep 17 00:00:00 2001 From: Ashok Raj Date: Sat, 25 Jun 2005 14:54:57 -0700 Subject: [PATCH 1641/3858] [PATCH] make smp_prepare_cpu to a weak function I really wish smp_prepare_cpu() would disappear eventually. In the interim this is ideally a weak function, so we dont end up changing several places to define this dummy in headers. Today since the dummy declaration is done only in drivers/base/cpu.c but the function is called in kernel/power/smp.c i get undefined reference in my cpu hotplug code for x86_64 under development. Signed-off-by: Ashok Raj Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/base/cpu.c | 9 +++++---- include/asm-i386/smp.h | 3 --- include/linux/cpu.h | 1 + 3 files changed, 6 insertions(+), 7 deletions(-) diff --git a/drivers/base/cpu.c b/drivers/base/cpu.c index bdd7e9f55c81..0bf2dc11cdb8 100644 --- a/drivers/base/cpu.c +++ b/drivers/base/cpu.c @@ -16,9 +16,10 @@ struct sysdev_class cpu_sysdev_class = { EXPORT_SYMBOL(cpu_sysdev_class); #ifdef CONFIG_HOTPLUG_CPU -#ifndef __HAVE_ARCH_SMP_PREPARE_CPU -#define smp_prepare_cpu(cpu) (0) -#endif +int __attribute__((weak)) smp_prepare_cpu (int cpu) +{ + return 0; +} static ssize_t show_online(struct sys_device *dev, char *buf) { @@ -41,7 +42,7 @@ static ssize_t store_online(struct sys_device *dev, const char *buf, break; case '1': ret = smp_prepare_cpu(cpu->sysdev.id); - if (ret == 0) + if (!ret) ret = cpu_up(cpu->sysdev.id); break; default: diff --git a/include/asm-i386/smp.h b/include/asm-i386/smp.h index c9996eda5408..edad9b4712fa 100644 --- a/include/asm-i386/smp.h +++ b/include/asm-i386/smp.h @@ -51,9 +51,6 @@ extern u8 x86_cpu_to_apicid[]; #ifdef CONFIG_HOTPLUG_CPU extern void cpu_exit_clear(void); extern void cpu_uninit(void); - -#define __HAVE_ARCH_SMP_PREPARE_CPU -extern int smp_prepare_cpu(int cpu); #endif /* diff --git a/include/linux/cpu.h b/include/linux/cpu.h index fe0298e5dae1..e8904c0da686 100644 --- a/include/linux/cpu.h +++ b/include/linux/cpu.h @@ -69,6 +69,7 @@ extern struct semaphore cpucontrol; register_cpu_notifier(&fn##_nb); \ } int cpu_down(unsigned int cpu); +extern int __attribute__((weak)) smp_prepare_cpu(int cpu); #define cpu_is_offline(cpu) unlikely(!cpu_online(cpu)) #else #define lock_cpu_hotplug() do { } while (0) -- GitLab From e6982c671c560da4a0bc5c908cbcbec12bd5991d Mon Sep 17 00:00:00 2001 From: Ashok Raj Date: Sat, 25 Jun 2005 14:54:58 -0700 Subject: [PATCH 1642/3858] [PATCH] x86_64: Change init sections for CPU hotplug support This patch adds __cpuinit and __cpuinitdata sections that need to exist past boot to support cpu hotplug. Caveat: This is done *only* for EM64T CPU Hotplug support, on request from Andi Kleen. Much of the generic hotplug code in kernel, and none of the other archs that support CPU hotplug today, i386, ia64, ppc64, s390 and parisc dont mark sections with __cpuinit, but only mark them as __devinit, and __devinitdata. If someone is motivated to change generic code, we need to make sure all existing hotplug code does not break, on other arch's that dont use __cpuinit, and __cpudevinit. Signed-off-by: Ashok Raj Acked-by: Andi Kleen Acked-by: Zwane Mwaikambo Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/x86_64/kernel/apic.c | 8 ++++---- arch/x86_64/kernel/i387.c | 2 +- arch/x86_64/kernel/mce.c | 8 ++++---- arch/x86_64/kernel/mce_intel.c | 4 ++-- arch/x86_64/kernel/nmi.c | 4 ++-- arch/x86_64/kernel/process.c | 2 +- arch/x86_64/kernel/setup.c | 18 +++++++++--------- arch/x86_64/kernel/setup64.c | 6 +++--- arch/x86_64/kernel/smpboot.c | 15 +++++---------- arch/x86_64/mm/numa.c | 2 +- include/linux/init.h | 12 ++++++++++++ 11 files changed, 44 insertions(+), 37 deletions(-) diff --git a/arch/x86_64/kernel/apic.c b/arch/x86_64/kernel/apic.c index f8e6cc4fecd4..2a6c893ccf60 100644 --- a/arch/x86_64/kernel/apic.c +++ b/arch/x86_64/kernel/apic.c @@ -285,7 +285,7 @@ void __init init_bsp_APIC(void) apic_write_around(APIC_LVT1, value); } -void __init setup_local_APIC (void) +void __cpuinit setup_local_APIC (void) { unsigned int value, ver, maxlvt; @@ -534,7 +534,7 @@ static struct sys_device device_lapic = { .cls = &lapic_sysclass, }; -static void __init apic_pm_activate(void) +static void __cpuinit apic_pm_activate(void) { apic_pm_state.active = 1; } @@ -774,14 +774,14 @@ void __init setup_boot_APIC_clock (void) local_irq_enable(); } -void __init setup_secondary_APIC_clock(void) +void __cpuinit setup_secondary_APIC_clock(void) { local_irq_disable(); /* FIXME: Do we need this? --RR */ setup_APIC_timer(calibration_result); local_irq_enable(); } -void __init disable_APIC_timer(void) +void __cpuinit disable_APIC_timer(void) { if (using_apic_timer) { unsigned long v; diff --git a/arch/x86_64/kernel/i387.c b/arch/x86_64/kernel/i387.c index ba139cac57ce..d9b22b633e39 100644 --- a/arch/x86_64/kernel/i387.c +++ b/arch/x86_64/kernel/i387.c @@ -42,7 +42,7 @@ void mxcsr_feature_mask_init(void) * Called at bootup to set up the initial FPU state that is later cloned * into all processes. */ -void __init fpu_init(void) +void __cpuinit fpu_init(void) { unsigned long oldcr0 = read_cr0(); extern void __bad_fxsave_alignment(void); diff --git a/arch/x86_64/kernel/mce.c b/arch/x86_64/kernel/mce.c index 3a89d735a4f6..7ab15c8ab95f 100644 --- a/arch/x86_64/kernel/mce.c +++ b/arch/x86_64/kernel/mce.c @@ -327,7 +327,7 @@ static void mce_init(void *dummy) } /* Add per CPU specific workarounds here */ -static void __init mce_cpu_quirks(struct cpuinfo_x86 *c) +static void __cpuinit mce_cpu_quirks(struct cpuinfo_x86 *c) { /* This should be disabled by the BIOS, but isn't always */ if (c->x86_vendor == X86_VENDOR_AMD && c->x86 == 15) { @@ -337,7 +337,7 @@ static void __init mce_cpu_quirks(struct cpuinfo_x86 *c) } } -static void __init mce_cpu_features(struct cpuinfo_x86 *c) +static void __cpuinit mce_cpu_features(struct cpuinfo_x86 *c) { switch (c->x86_vendor) { case X86_VENDOR_INTEL: @@ -352,7 +352,7 @@ static void __init mce_cpu_features(struct cpuinfo_x86 *c) * Called for each booted CPU to set up machine checks. * Must be called with preempt off. */ -void __init mcheck_init(struct cpuinfo_x86 *c) +void __cpuinit mcheck_init(struct cpuinfo_x86 *c) { static cpumask_t mce_cpus __initdata = CPU_MASK_NONE; @@ -542,7 +542,7 @@ ACCESSOR(bank4ctl,bank[4],mce_restart()) ACCESSOR(tolerant,tolerant,) ACCESSOR(check_interval,check_interval,mce_restart()) -static __init int mce_init_device(void) +static __cpuinit int mce_init_device(void) { int err; if (!mce_available(&boot_cpu_data)) diff --git a/arch/x86_64/kernel/mce_intel.c b/arch/x86_64/kernel/mce_intel.c index 4db9a640069f..0be0a7959814 100644 --- a/arch/x86_64/kernel/mce_intel.c +++ b/arch/x86_64/kernel/mce_intel.c @@ -42,7 +42,7 @@ done: irq_exit(); } -static void __init intel_init_thermal(struct cpuinfo_x86 *c) +static void __cpuinit intel_init_thermal(struct cpuinfo_x86 *c) { u32 l, h; int tm2 = 0; @@ -93,7 +93,7 @@ static void __init intel_init_thermal(struct cpuinfo_x86 *c) return; } -void __init mce_intel_feature_init(struct cpuinfo_x86 *c) +void __cpuinit mce_intel_feature_init(struct cpuinfo_x86 *c) { intel_init_thermal(c); } diff --git a/arch/x86_64/kernel/nmi.c b/arch/x86_64/kernel/nmi.c index 31c0f2e6ac91..4e44d6e6b7e5 100644 --- a/arch/x86_64/kernel/nmi.c +++ b/arch/x86_64/kernel/nmi.c @@ -98,7 +98,7 @@ static unsigned int nmi_p4_cccr_val; (P4_CCCR_OVF_PMI0|P4_CCCR_THRESHOLD(15)|P4_CCCR_COMPLEMENT| \ P4_CCCR_COMPARE|P4_CCCR_REQUIRED|P4_CCCR_ESCR_SELECT(4)|P4_CCCR_ENABLE) -static __init inline int nmi_known_cpu(void) +static __cpuinit inline int nmi_known_cpu(void) { switch (boot_cpu_data.x86_vendor) { case X86_VENDOR_AMD: @@ -110,7 +110,7 @@ static __init inline int nmi_known_cpu(void) } /* Run after command line and cpu_init init, but before all other checks */ -void __init nmi_watchdog_default(void) +void __cpuinit nmi_watchdog_default(void) { if (nmi_watchdog != NMI_DEFAULT) return; diff --git a/arch/x86_64/kernel/process.c b/arch/x86_64/kernel/process.c index e59d1f9d6163..15fa35a81a72 100644 --- a/arch/x86_64/kernel/process.c +++ b/arch/x86_64/kernel/process.c @@ -204,7 +204,7 @@ static void mwait_idle(void) } } -void __init select_idle_routine(const struct cpuinfo_x86 *c) +void __cpuinit select_idle_routine(const struct cpuinfo_x86 *c) { static int printed; if (cpu_has(c, X86_FEATURE_MWAIT)) { diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c index 000015dd5a8b..ca9a915a6d4a 100644 --- a/arch/x86_64/kernel/setup.c +++ b/arch/x86_64/kernel/setup.c @@ -676,7 +676,7 @@ void __init setup_arch(char **cmdline_p) #endif } -static int __init get_model_name(struct cpuinfo_x86 *c) +static int __cpuinit get_model_name(struct cpuinfo_x86 *c) { unsigned int *v; @@ -692,7 +692,7 @@ static int __init get_model_name(struct cpuinfo_x86 *c) } -static void __init display_cacheinfo(struct cpuinfo_x86 *c) +static void __cpuinit display_cacheinfo(struct cpuinfo_x86 *c) { unsigned int n, dummy, eax, ebx, ecx, edx; @@ -803,7 +803,7 @@ static int __init init_amd(struct cpuinfo_x86 *c) return r; } -static void __init detect_ht(struct cpuinfo_x86 *c) +static void __cpuinit detect_ht(struct cpuinfo_x86 *c) { #ifdef CONFIG_SMP u32 eax, ebx, ecx, edx; @@ -864,7 +864,7 @@ static void __init detect_ht(struct cpuinfo_x86 *c) /* * find out the number of processor cores on the die */ -static int __init intel_num_cpu_cores(struct cpuinfo_x86 *c) +static int __cpuinit intel_num_cpu_cores(struct cpuinfo_x86 *c) { unsigned int eax; @@ -882,7 +882,7 @@ static int __init intel_num_cpu_cores(struct cpuinfo_x86 *c) return 1; } -static void __init init_intel(struct cpuinfo_x86 *c) +static void __cpuinit init_intel(struct cpuinfo_x86 *c) { /* Cache sizes */ unsigned n; @@ -902,7 +902,7 @@ static void __init init_intel(struct cpuinfo_x86 *c) c->x86_num_cores = intel_num_cpu_cores(c); } -void __init get_cpu_vendor(struct cpuinfo_x86 *c) +void __cpuinit get_cpu_vendor(struct cpuinfo_x86 *c) { char *v = c->x86_vendor_id; @@ -923,7 +923,7 @@ struct cpu_model_info { /* Do some early cpuid on the boot CPU to get some parameter that are needed before check_bugs. Everything advanced is in identify_cpu below. */ -void __init early_identify_cpu(struct cpuinfo_x86 *c) +void __cpuinit early_identify_cpu(struct cpuinfo_x86 *c) { u32 tfms; @@ -977,7 +977,7 @@ void __init early_identify_cpu(struct cpuinfo_x86 *c) /* * This does the hard work of actually picking apart the CPU stuff... */ -void __init identify_cpu(struct cpuinfo_x86 *c) +void __cpuinit identify_cpu(struct cpuinfo_x86 *c) { int i; u32 xlvl; @@ -1054,7 +1054,7 @@ void __init identify_cpu(struct cpuinfo_x86 *c) } -void __init print_cpu_info(struct cpuinfo_x86 *c) +void __cpuinit print_cpu_info(struct cpuinfo_x86 *c) { if (c->x86_model_id[0]) printk("%s", c->x86_model_id); diff --git a/arch/x86_64/kernel/setup64.c b/arch/x86_64/kernel/setup64.c index 678b7ac33b8b..f2b9c6bc999a 100644 --- a/arch/x86_64/kernel/setup64.c +++ b/arch/x86_64/kernel/setup64.c @@ -29,7 +29,7 @@ char x86_boot_params[BOOT_PARAM_SIZE] __initdata = {0,}; -cpumask_t cpu_initialized __initdata = CPU_MASK_NONE; +cpumask_t cpu_initialized __cpuinitdata = CPU_MASK_NONE; struct x8664_pda cpu_pda[NR_CPUS] __cacheline_aligned; @@ -171,7 +171,7 @@ void syscall_init(void) wrmsrl(MSR_SYSCALL_MASK, EF_TF|EF_DF|EF_IE|0x3000); } -void __init check_efer(void) +void __cpuinit check_efer(void) { unsigned long efer; @@ -188,7 +188,7 @@ void __init check_efer(void) * 'CPU state barrier', nothing should get across. * A lot of state is already set up in PDA init. */ -void __init cpu_init (void) +void __cpuinit cpu_init (void) { #ifdef CONFIG_SMP int cpu = stack_smp_processor_id(); diff --git a/arch/x86_64/kernel/smpboot.c b/arch/x86_64/kernel/smpboot.c index f1ec0f345941..bc98a6722cba 100644 --- a/arch/x86_64/kernel/smpboot.c +++ b/arch/x86_64/kernel/smpboot.c @@ -58,11 +58,6 @@ #include #include -/* Change for real CPU hotplug. Note other files need to be fixed - first too. */ -#define __cpuinit __init -#define __cpuinitdata __initdata - /* Number of siblings per CPU package */ int smp_num_siblings = 1; /* Package ID of each logical CPU */ @@ -823,7 +818,7 @@ static __cpuinit void smp_cleanup_boot(void) * * RED-PEN audit/test this more. I bet there is more state messed up here. */ -static __cpuinit void disable_smp(void) +static __init void disable_smp(void) { cpu_present_map = cpumask_of_cpu(0); cpu_possible_map = cpumask_of_cpu(0); @@ -838,7 +833,7 @@ static __cpuinit void disable_smp(void) /* * Handle user cpus=... parameter. */ -static __cpuinit void enforce_max_cpus(unsigned max_cpus) +static __init void enforce_max_cpus(unsigned max_cpus) { int i, k; k = 0; @@ -855,7 +850,7 @@ static __cpuinit void enforce_max_cpus(unsigned max_cpus) /* * Various sanity checks. */ -static int __cpuinit smp_sanity_check(unsigned max_cpus) +static int __init smp_sanity_check(unsigned max_cpus) { if (!physid_isset(hard_smp_processor_id(), phys_cpu_present_map)) { printk("weird, boot CPU (#%d) not listed by the BIOS.\n", @@ -913,7 +908,7 @@ static int __cpuinit smp_sanity_check(unsigned max_cpus) * Prepare for SMP bootup. The MP table or ACPI has been read * earlier. Just do some sanity checking here and enable APIC mode. */ -void __cpuinit smp_prepare_cpus(unsigned int max_cpus) +void __init smp_prepare_cpus(unsigned int max_cpus) { int i; @@ -1019,7 +1014,7 @@ int __cpuinit __cpu_up(unsigned int cpu) /* * Finish the SMP boot. */ -void __cpuinit smp_cpus_done(unsigned int max_cpus) +void __init smp_cpus_done(unsigned int max_cpus) { zap_low_mappings(); smp_cleanup_boot(); diff --git a/arch/x86_64/mm/numa.c b/arch/x86_64/mm/numa.c index 84cde796ecb1..ac61c186eb02 100644 --- a/arch/x86_64/mm/numa.c +++ b/arch/x86_64/mm/numa.c @@ -251,7 +251,7 @@ void __init numa_initmem_init(unsigned long start_pfn, unsigned long end_pfn) setup_node_bootmem(0, start_pfn << PAGE_SHIFT, end_pfn << PAGE_SHIFT); } -__init void numa_add_cpu(int cpu) +__cpuinit void numa_add_cpu(int cpu) { /* BP is initialized elsewhere */ if (cpu) diff --git a/include/linux/init.h b/include/linux/init.h index 05c83e0521ca..59008c3826cf 100644 --- a/include/linux/init.h +++ b/include/linux/init.h @@ -229,6 +229,18 @@ void __init parse_early_param(void); #define __devexitdata __exitdata #endif +#ifdef CONFIG_HOTPLUG_CPU +#define __cpuinit +#define __cpuinitdata +#define __cpuexit +#define __cpuexitdata +#else +#define __cpuinit __init +#define __cpuinitdata __initdata +#define __cpuexit __exit +#define __cpuexitdata __exitdata +#endif + /* Functions marked as __devexit may be discarded at kernel link time, depending on config options. Newer versions of binutils detect references from retained sections to discarded sections and flag an error. Pointers to -- GitLab From 76e4f660d9f4c6d1bb473f72be2988c35eaca948 Mon Sep 17 00:00:00 2001 From: Ashok Raj Date: Sat, 25 Jun 2005 14:55:00 -0700 Subject: [PATCH 1643/3858] [PATCH] x86_64: CPU hotplug support Experimental CPU hotplug patch for x86_64 ----------------------------------------- This supports logical CPU online and offline. - Test with maxcpus=1, and then kick other cpu's off to test if init code is all cleaned up. CONFIG_SCHED_SMT works as well. - idle threads are forked on demand from keventd threads for clean startup TBD: 1. Not tested on a real NUMA machine (tested with numa=fake=2) 2. Handle ACPI pieces for physical hotplug support. Signed-off-by: Ashok Raj Acked-by: Andi Kleen Acked-by: Zwane Mwaikambo Signed-off-by: Shaohua.li Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/mach-default/topology.c | 15 +-- arch/x86_64/Kconfig | 9 ++ arch/x86_64/kernel/irq.c | 29 +++++ arch/x86_64/kernel/process.c | 29 ++++- arch/x86_64/kernel/smpboot.c | 205 +++++++++++++++++++++++++++--- arch/x86_64/kernel/traps.c | 8 +- include/asm-x86_64/irq.h | 5 + include/asm-x86_64/smp.h | 2 + 8 files changed, 277 insertions(+), 25 deletions(-) diff --git a/arch/i386/mach-default/topology.c b/arch/i386/mach-default/topology.c index 5b3e8817dae8..23395fff35d1 100644 --- a/arch/i386/mach-default/topology.c +++ b/arch/i386/mach-default/topology.c @@ -73,12 +73,11 @@ static int __init topology_init(void) { int i; - for (i = 0; i < MAX_NUMNODES; i++) { - if (node_online(i)) - arch_register_node(i); - } - for (i = 0; i < NR_CPUS; i++) - if (cpu_possible(i)) arch_register_cpu(i); + for_each_online_node(i) + arch_register_node(i); + + for_each_cpu(i) + arch_register_cpu(i); return 0; } @@ -88,8 +87,8 @@ static int __init topology_init(void) { int i; - for (i = 0; i < NR_CPUS; i++) - if (cpu_possible(i)) arch_register_cpu(i); + for_each_cpu(i) + arch_register_cpu(i); return 0; } diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig index db259757dc8a..92f5a5266023 100644 --- a/arch/x86_64/Kconfig +++ b/arch/x86_64/Kconfig @@ -313,6 +313,15 @@ config NR_CPUS This is purely to save memory - each supported CPU requires memory in the static kernel configuration. +config HOTPLUG_CPU + bool "Support for hot-pluggable CPUs (EXPERIMENTAL)" + depends on SMP && HOTPLUG && EXPERIMENTAL + help + Say Y here to experiment with turning CPUs off and on. CPUs + can be controlled through /sys/devices/system/cpu/cpu#. + Say N if you want to disable CPU hotplug. + + config HPET_TIMER bool default y diff --git a/arch/x86_64/kernel/irq.c b/arch/x86_64/kernel/irq.c index 62b112e4deb4..cc3fb85f5145 100644 --- a/arch/x86_64/kernel/irq.c +++ b/arch/x86_64/kernel/irq.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include @@ -106,3 +107,31 @@ asmlinkage unsigned int do_IRQ(struct pt_regs *regs) return 1; } +#ifdef CONFIG_HOTPLUG_CPU +void fixup_irqs(cpumask_t map) +{ + unsigned int irq; + static int warned; + + for (irq = 0; irq < NR_IRQS; irq++) { + cpumask_t mask; + if (irq == 2) + continue; + + cpus_and(mask, irq_affinity[irq], map); + if (any_online_cpu(mask) == NR_CPUS) { + printk("Breaking affinity for irq %i\n", irq); + mask = map; + } + if (irq_desc[irq].handler->set_affinity) + irq_desc[irq].handler->set_affinity(irq, mask); + else if (irq_desc[irq].action && !(warned++)) + printk("Cannot set affinity for irq %i\n", irq); + } + + /* That doesn't seem sufficient. Give it 1ms. */ + local_irq_enable(); + mdelay(1); + local_irq_disable(); +} +#endif diff --git a/arch/x86_64/kernel/process.c b/arch/x86_64/kernel/process.c index 15fa35a81a72..1d91271796e5 100644 --- a/arch/x86_64/kernel/process.c +++ b/arch/x86_64/kernel/process.c @@ -8,7 +8,8 @@ * * X86-64 port * Andi Kleen. - * + * + * CPU hotplug support - ashok.raj@intel.com * $Id: process.c,v 1.38 2002/01/15 10:08:03 ak Exp $ */ @@ -18,6 +19,7 @@ #include +#include #include #include #include @@ -154,6 +156,29 @@ void cpu_idle_wait(void) } EXPORT_SYMBOL_GPL(cpu_idle_wait); +#ifdef CONFIG_HOTPLUG_CPU +DECLARE_PER_CPU(int, cpu_state); + +#include +/* We don't actually take CPU down, just spin without interrupts. */ +static inline void play_dead(void) +{ + idle_task_exit(); + wbinvd(); + mb(); + /* Ack it */ + __get_cpu_var(cpu_state) = CPU_DEAD; + + while (1) + safe_halt(); +} +#else +static inline void play_dead(void) +{ + BUG(); +} +#endif /* CONFIG_HOTPLUG_CPU */ + /* * The idle thread. There's no useful work to be * done, so just try to conserve power and have a @@ -174,6 +199,8 @@ void cpu_idle (void) idle = pm_idle; if (!idle) idle = default_idle; + if (cpu_is_offline(smp_processor_id())) + play_dead(); idle(); } diff --git a/arch/x86_64/kernel/smpboot.c b/arch/x86_64/kernel/smpboot.c index bc98a6722cba..5a3f955b6576 100644 --- a/arch/x86_64/kernel/smpboot.c +++ b/arch/x86_64/kernel/smpboot.c @@ -34,6 +34,7 @@ * Andi Kleen : Converted to new state machine. * Various cleanups. * Probably mostly hotplug CPU ready now. + * Ashok Raj : CPU hotplug support */ @@ -98,6 +99,37 @@ EXPORT_SYMBOL(cpu_core_map); extern unsigned char trampoline_data[]; extern unsigned char trampoline_end[]; +/* State of each CPU */ +DEFINE_PER_CPU(int, cpu_state) = { 0 }; + +/* + * Store all idle threads, this can be reused instead of creating + * a new thread. Also avoids complicated thread destroy functionality + * for idle threads. + */ +struct task_struct *idle_thread_array[NR_CPUS] __cpuinitdata ; + +#define get_idle_for_cpu(x) (idle_thread_array[(x)]) +#define set_idle_for_cpu(x,p) (idle_thread_array[(x)] = (p)) + +/* + * cpu_possible_map should be static, it cannot change as cpu's + * are onlined, or offlined. The reason is per-cpu data-structures + * are allocated by some modules at init time, and dont expect to + * do this dynamically on cpu arrival/departure. + * cpu_present_map on the other hand can change dynamically. + * In case when cpu_hotplug is not compiled, then we resort to current + * behaviour, which is cpu_possible == cpu_present. + * If cpu-hotplug is supported, then we need to preallocate for all + * those NR_CPUS, hence cpu_possible_map represents entire NR_CPUS range. + * - Ashok Raj + */ +#ifdef CONFIG_HOTPLUG_CPU +#define fixup_cpu_possible_map(x) cpu_set((x), cpu_possible_map) +#else +#define fixup_cpu_possible_map(x) +#endif + /* * Currently trivial. Write the real->protected mode * bootstrap into the page concerned. The caller @@ -623,33 +655,77 @@ static int __cpuinit wakeup_secondary_via_INIT(int phys_apicid, unsigned int sta return (send_status | accept_status); } +struct create_idle { + struct task_struct *idle; + struct completion done; + int cpu; +}; + +void do_fork_idle(void *_c_idle) +{ + struct create_idle *c_idle = _c_idle; + + c_idle->idle = fork_idle(c_idle->cpu); + complete(&c_idle->done); +} + /* * Boot one CPU. */ static int __cpuinit do_boot_cpu(int cpu, int apicid) { - struct task_struct *idle; unsigned long boot_error; int timeout; unsigned long start_rip; + struct create_idle c_idle = { + .cpu = cpu, + .done = COMPLETION_INITIALIZER(c_idle.done), + }; + DECLARE_WORK(work, do_fork_idle, &c_idle); + + c_idle.idle = get_idle_for_cpu(cpu); + + if (c_idle.idle) { + c_idle.idle->thread.rsp = (unsigned long) (((struct pt_regs *) + (THREAD_SIZE + (unsigned long) c_idle.idle->thread_info)) - 1); + init_idle(c_idle.idle, cpu); + goto do_rest; + } + /* - * We can't use kernel_thread since we must avoid to - * reschedule the child. + * During cold boot process, keventd thread is not spun up yet. + * When we do cpu hot-add, we create idle threads on the fly, we should + * not acquire any attributes from the calling context. Hence the clean + * way to create kernel_threads() is to do that from keventd(). + * We do the current_is_keventd() due to the fact that ACPI notifier + * was also queuing to keventd() and when the caller is already running + * in context of keventd(), we would end up with locking up the keventd + * thread. */ - idle = fork_idle(cpu); - if (IS_ERR(idle)) { + if (!keventd_up() || current_is_keventd()) + work.func(work.data); + else { + schedule_work(&work); + wait_for_completion(&c_idle.done); + } + + if (IS_ERR(c_idle.idle)) { printk("failed fork for CPU %d\n", cpu); - return PTR_ERR(idle); + return PTR_ERR(c_idle.idle); } - cpu_pda[cpu].pcurrent = idle; + set_idle_for_cpu(cpu, c_idle.idle); + +do_rest: + + cpu_pda[cpu].pcurrent = c_idle.idle; start_rip = setup_trampoline(); - init_rsp = idle->thread.rsp; + init_rsp = c_idle.idle->thread.rsp; per_cpu(init_tss,cpu).rsp0 = init_rsp; initial_code = start_secondary; - clear_ti_thread_flag(idle->thread_info, TIF_FORK); + clear_ti_thread_flag(c_idle.idle->thread_info, TIF_FORK); printk(KERN_INFO "Booting processor %d/%d rip %lx rsp %lx\n", cpu, apicid, start_rip, init_rsp); @@ -925,10 +1001,9 @@ void __init smp_prepare_cpus(unsigned int max_cpus) int apicid = cpu_present_to_apicid(i); if (physid_isset(apicid, phys_cpu_present_map)) { cpu_set(i, cpu_present_map); - /* possible map would be different if we supported real - CPU hotplug. */ cpu_set(i, cpu_possible_map); } + fixup_cpu_possible_map(i); } if (smp_sanity_check(max_cpus) < 0) { @@ -977,9 +1052,6 @@ void __init smp_prepare_boot_cpu(void) /* * Entry point to boot a CPU. - * - * This is all __cpuinit, not __devinit for now because we don't support - * CPU hotplug (yet). */ int __cpuinit __cpu_up(unsigned int cpu) { @@ -996,6 +1068,14 @@ int __cpuinit __cpu_up(unsigned int cpu) return -EINVAL; } + /* + * Already booted CPU? + */ + if (cpu_isset(cpu, cpu_callin_map)) { + Dprintk("do_boot_cpu %d Already started\n", cpu); + return -ENOSYS; + } + /* Boot it! */ err = do_boot_cpu(cpu, apicid); if (err < 0) { @@ -1008,7 +1088,9 @@ int __cpuinit __cpu_up(unsigned int cpu) while (!cpu_isset(cpu, cpu_online_map)) cpu_relax(); - return 0; + err = 0; + + return err; } /* @@ -1016,7 +1098,9 @@ int __cpuinit __cpu_up(unsigned int cpu) */ void __init smp_cpus_done(unsigned int max_cpus) { +#ifndef CONFIG_HOTPLUG_CPU zap_low_mappings(); +#endif smp_cleanup_boot(); #ifdef CONFIG_X86_IO_APIC @@ -1028,3 +1112,94 @@ void __init smp_cpus_done(unsigned int max_cpus) check_nmi_watchdog(); } + +#ifdef CONFIG_HOTPLUG_CPU + +static void +remove_siblinginfo(int cpu) +{ + int sibling; + + for_each_cpu_mask(sibling, cpu_sibling_map[cpu]) + cpu_clear(cpu, cpu_sibling_map[sibling]); + for_each_cpu_mask(sibling, cpu_core_map[cpu]) + cpu_clear(cpu, cpu_core_map[sibling]); + cpus_clear(cpu_sibling_map[cpu]); + cpus_clear(cpu_core_map[cpu]); + phys_proc_id[cpu] = BAD_APICID; + cpu_core_id[cpu] = BAD_APICID; +} + +void remove_cpu_from_maps(void) +{ + int cpu = smp_processor_id(); + + cpu_clear(cpu, cpu_callout_map); + cpu_clear(cpu, cpu_callin_map); + clear_bit(cpu, &cpu_initialized); /* was set by cpu_init() */ +} + +int __cpu_disable(void) +{ + int cpu = smp_processor_id(); + + /* + * Perhaps use cpufreq to drop frequency, but that could go + * into generic code. + * + * We won't take down the boot processor on i386 due to some + * interrupts only being able to be serviced by the BSP. + * Especially so if we're not using an IOAPIC -zwane + */ + if (cpu == 0) + return -EBUSY; + + disable_APIC_timer(); + + /* + * HACK: + * Allow any queued timer interrupts to get serviced + * This is only a temporary solution until we cleanup + * fixup_irqs as we do for IA64. + */ + local_irq_enable(); + mdelay(1); + + local_irq_disable(); + remove_siblinginfo(cpu); + + /* It's now safe to remove this processor from the online map */ + cpu_clear(cpu, cpu_online_map); + remove_cpu_from_maps(); + fixup_irqs(cpu_online_map); + return 0; +} + +void __cpu_die(unsigned int cpu) +{ + /* We don't do anything here: idle task is faking death itself. */ + unsigned int i; + + for (i = 0; i < 10; i++) { + /* They ack this in play_dead by setting CPU_DEAD */ + if (per_cpu(cpu_state, cpu) == CPU_DEAD) + return; + current->state = TASK_UNINTERRUPTIBLE; + schedule_timeout(HZ/10); + } + printk(KERN_ERR "CPU %u didn't die...\n", cpu); +} + +#else /* ... !CONFIG_HOTPLUG_CPU */ + +int __cpu_disable(void) +{ + return -ENOSYS; +} + +void __cpu_die(unsigned int cpu) +{ + /* We said "no" in __cpu_disable */ + BUG(); +} +#endif /* CONFIG_HOTPLUG_CPU */ diff --git a/arch/x86_64/kernel/traps.c b/arch/x86_64/kernel/traps.c index 121646fc43f6..102736630002 100644 --- a/arch/x86_64/kernel/traps.c +++ b/arch/x86_64/kernel/traps.c @@ -586,11 +586,17 @@ static void unknown_nmi_error(unsigned char reason, struct pt_regs * regs) asmlinkage void default_do_nmi(struct pt_regs *regs) { unsigned char reason = 0; + int cpu; + + cpu = smp_processor_id(); /* Only the BSP gets external NMIs from the system. */ - if (!smp_processor_id()) + if (!cpu) reason = get_nmi_reason(); + if (!cpu_online(cpu)) + return; + if (!(reason & 0xc0)) { if (notify_die(DIE_NMI_IPI, "nmi_ipi", regs, reason, 0, SIGINT) == NOTIFY_STOP) diff --git a/include/asm-x86_64/irq.h b/include/asm-x86_64/irq.h index 3af50b3c3b05..eb3b7aa9eb9f 100644 --- a/include/asm-x86_64/irq.h +++ b/include/asm-x86_64/irq.h @@ -52,4 +52,9 @@ struct irqaction; struct pt_regs; int handle_IRQ_event(unsigned int, struct pt_regs *, struct irqaction *); +#ifdef CONFIG_HOTPLUG_CPU +#include +extern void fixup_irqs(cpumask_t map); +#endif + #endif /* _ASM_IRQ_H */ diff --git a/include/asm-x86_64/smp.h b/include/asm-x86_64/smp.h index a7425aa5a3b7..9c6242fb99db 100644 --- a/include/asm-x86_64/smp.h +++ b/include/asm-x86_64/smp.h @@ -77,6 +77,8 @@ extern __inline int hard_smp_processor_id(void) } extern int safe_smp_processor_id(void); +extern int __cpu_disable(void); +extern void __cpu_die(unsigned int cpu); #endif /* !ASSEMBLY */ -- GitLab From cb0cd8d49a9b81aff7a02e2ed826b5cfdfe9a172 Mon Sep 17 00:00:00 2001 From: Ashok Raj Date: Sat, 25 Jun 2005 14:55:01 -0700 Subject: [PATCH 1644/3858] [PATCH] x86_64: CPU hotplug sibling map cleanup This patch is a minor cleanup to the cpu sibling/core map. It is required that this setup happens on a per-cpu bringup time. Signed-off-by: Ashok Raj Acked-by: Andi Kleen Acked-by: Zwane Mwaikambo Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/x86_64/kernel/smpboot.c | 84 ++++++++++++++++-------------------- 1 file changed, 36 insertions(+), 48 deletions(-) diff --git a/arch/x86_64/kernel/smpboot.c b/arch/x86_64/kernel/smpboot.c index 5a3f955b6576..571a55462fa0 100644 --- a/arch/x86_64/kernel/smpboot.c +++ b/arch/x86_64/kernel/smpboot.c @@ -445,6 +445,33 @@ void __cpuinit smp_callin(void) cpu_set(cpuid, cpu_callin_map); } +static inline void set_cpu_sibling_map(int cpu) +{ + int i; + + if (smp_num_siblings > 1) { + for_each_cpu(i) { + if (cpu_core_id[cpu] == cpu_core_id[i]) { + cpu_set(i, cpu_sibling_map[cpu]); + cpu_set(cpu, cpu_sibling_map[i]); + } + } + } else { + cpu_set(cpu, cpu_sibling_map[cpu]); + } + + if (current_cpu_data.x86_num_cores > 1) { + for_each_cpu(i) { + if (phys_proc_id[cpu] == phys_proc_id[i]) { + cpu_set(i, cpu_core_map[cpu]); + cpu_set(cpu, cpu_core_map[i]); + } + } + } else { + cpu_core_map[cpu] = cpu_sibling_map[cpu]; + } +} + /* * Setup code on secondary processor (after comming out of the trampoline) */ @@ -474,6 +501,12 @@ void __cpuinit start_secondary(void) enable_APIC_timer(); + /* + * The sibling maps must be set before turing the online map on for + * this cpu + */ + set_cpu_sibling_map(smp_processor_id()); + /* * Allow the master to continue. */ @@ -816,51 +849,6 @@ do_rest: cycles_t cacheflush_time; unsigned long cache_decay_ticks; -/* - * Construct cpu_sibling_map[], so that we can tell the sibling CPU - * on SMT systems efficiently. - */ -static __cpuinit void detect_siblings(void) -{ - int cpu; - - for (cpu = 0; cpu < NR_CPUS; cpu++) { - cpus_clear(cpu_sibling_map[cpu]); - cpus_clear(cpu_core_map[cpu]); - } - - for_each_online_cpu (cpu) { - struct cpuinfo_x86 *c = cpu_data + cpu; - int siblings = 0; - int i; - if (smp_num_siblings > 1) { - for_each_online_cpu (i) { - if (cpu_core_id[cpu] == cpu_core_id[i]) { - siblings++; - cpu_set(i, cpu_sibling_map[cpu]); - } - } - } else { - siblings++; - cpu_set(cpu, cpu_sibling_map[cpu]); - } - - if (siblings != smp_num_siblings) { - printk(KERN_WARNING - "WARNING: %d siblings found for CPU%d, should be %d\n", - siblings, cpu, smp_num_siblings); - smp_num_siblings = siblings; - } - if (c->x86_num_cores > 1) { - for_each_online_cpu(i) { - if (phys_proc_id[cpu] == phys_proc_id[i]) - cpu_set(i, cpu_core_map[cpu]); - } - } else - cpu_core_map[cpu] = cpu_sibling_map[cpu]; - } -} - /* * Cleanup possible dangling ends... */ @@ -1048,6 +1036,8 @@ void __init smp_prepare_boot_cpu(void) int me = smp_processor_id(); cpu_set(me, cpu_online_map); cpu_set(me, cpu_callout_map); + cpu_set(0, cpu_sibling_map[0]); + cpu_set(0, cpu_core_map[0]); } /* @@ -1107,7 +1097,6 @@ void __init smp_cpus_done(unsigned int max_cpus) setup_ioapic_dest(); #endif - detect_siblings(); time_init_gtod(); check_nmi_watchdog(); @@ -1115,8 +1104,7 @@ void __init smp_cpus_done(unsigned int max_cpus) #ifdef CONFIG_HOTPLUG_CPU -static void -remove_siblinginfo(int cpu) +static void remove_siblinginfo(int cpu) { int sibling; -- GitLab From 884d9e40b4089014f40c49e86ac6505842db2b53 Mon Sep 17 00:00:00 2001 From: Ashok Raj Date: Sat, 25 Jun 2005 14:55:02 -0700 Subject: [PATCH 1645/3858] [PATCH] x86_64: Dont use broadcast shortcut to make it cpu hotplug safe. Broadcast IPI's provide un-expected behaviour for cpu hotplug. CPU's in offline state also end up receiving the IPI. Once the cpus become online they receive these stale IPI's which are bad and introduce unexpected behaviour. This is easily avoided by not sending a broadcast and addressing just the CPU's in online map. Doing prelim cycle counts it appears there is no big overhead and numbers seem around 0x3000-0x3900 on an average on x86 and x86_64 systems with CPUS running 3G, both for broadcast and mask version of the API's. The shortcuts are useful only for flat mode (where the perf shows no degradation), and in cluster mode, its unicast anyway. Its simpler to just not use broadcast anymore. Signed-off-by: Ashok Raj Acked-by: Andi Kleen Acked-by: Zwane Mwaikambo Signed-off-by: Shaohua Li Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/x86_64/kernel/genapic_flat.c | 42 +++++++++++++++++++------------ arch/x86_64/kernel/smp.c | 10 ++++++++ arch/x86_64/kernel/smpboot.c | 19 +++++++++++++- include/asm-x86_64/smp.h | 2 ++ 4 files changed, 56 insertions(+), 17 deletions(-) diff --git a/arch/x86_64/kernel/genapic_flat.c b/arch/x86_64/kernel/genapic_flat.c index b4cbbad04226..00f3fa6df714 100644 --- a/arch/x86_64/kernel/genapic_flat.c +++ b/arch/x86_64/kernel/genapic_flat.c @@ -7,6 +7,8 @@ * Hacked for x86-64 by James Cleverdon from i386 architecture code by * Martin Bligh, Andi Kleen, James Bottomley, John Stultz, and * James Cleverdon. + * Ashok Raj + * Removed IPI broadcast shortcut to support CPU hotplug */ #include #include @@ -45,22 +47,6 @@ static void flat_init_apic_ldr(void) apic_write_around(APIC_LDR, val); } -static void flat_send_IPI_allbutself(int vector) -{ - /* - * if there are no other CPUs in the system then - * we get an APIC send error if we try to broadcast. - * thus we have to avoid sending IPIs in this case. - */ - if (num_online_cpus() > 1) - __send_IPI_shortcut(APIC_DEST_ALLBUT, vector, APIC_DEST_LOGICAL); -} - -static void flat_send_IPI_all(int vector) -{ - __send_IPI_shortcut(APIC_DEST_ALLINC, vector, APIC_DEST_LOGICAL); -} - static void flat_send_IPI_mask(cpumask_t cpumask, int vector) { unsigned long mask = cpus_addr(cpumask)[0]; @@ -93,6 +79,30 @@ static void flat_send_IPI_mask(cpumask_t cpumask, int vector) local_irq_restore(flags); } +static void flat_send_IPI_allbutself(int vector) +{ + cpumask_t mask; + /* + * if there are no other CPUs in the system then + * we get an APIC send error if we try to broadcast. + * thus we have to avoid sending IPIs in this case. + */ + int this_cpu = get_cpu(); + + mask = cpu_online_map; + cpu_clear(this_cpu, mask); + + if (cpus_weight(mask) >= 1) + flat_send_IPI_mask(mask, vector); + + put_cpu(); +} + +static void flat_send_IPI_all(int vector) +{ + flat_send_IPI_mask(cpu_online_map, vector); +} + static int flat_apic_id_registered(void) { return physid_isset(GET_APIC_ID(apic_read(APIC_ID)), phys_cpu_present_map); diff --git a/arch/x86_64/kernel/smp.c b/arch/x86_64/kernel/smp.c index 1e379ed17b1d..ccae392886af 100644 --- a/arch/x86_64/kernel/smp.c +++ b/arch/x86_64/kernel/smp.c @@ -283,6 +283,16 @@ struct call_data_struct { static struct call_data_struct * call_data; +void lock_ipi_call_lock(void) +{ + spin_lock_irq(&call_lock); +} + +void unlock_ipi_call_lock(void) +{ + spin_unlock_irq(&call_lock); +} + /* * this function sends a 'generic call function' IPI to all other CPUs * in the system. diff --git a/arch/x86_64/kernel/smpboot.c b/arch/x86_64/kernel/smpboot.c index 571a55462fa0..b969ee128728 100644 --- a/arch/x86_64/kernel/smpboot.c +++ b/arch/x86_64/kernel/smpboot.c @@ -507,10 +507,23 @@ void __cpuinit start_secondary(void) */ set_cpu_sibling_map(smp_processor_id()); + /* + * We need to hold call_lock, so there is no inconsistency + * between the time smp_call_function() determines number of + * IPI receipients, and the time when the determination is made + * for which cpus receive the IPI in genapic_flat.c. Holding this + * lock helps us to not include this cpu in a currently in progress + * smp_call_function(). + */ + lock_ipi_call_lock(); + /* * Allow the master to continue. */ cpu_set(smp_processor_id(), cpu_online_map); + per_cpu(cpu_state, smp_processor_id()) = CPU_ONLINE; + unlock_ipi_call_lock(); + mb(); /* Wait for TSC sync to not schedule things before. @@ -1038,6 +1051,7 @@ void __init smp_prepare_boot_cpu(void) cpu_set(me, cpu_callout_map); cpu_set(0, cpu_sibling_map[0]); cpu_set(0, cpu_core_map[0]); + per_cpu(cpu_state, me) = CPU_ONLINE; } /* @@ -1066,6 +1080,7 @@ int __cpuinit __cpu_up(unsigned int cpu) return -ENOSYS; } + per_cpu(cpu_state, cpu) = CPU_UP_PREPARE; /* Boot it! */ err = do_boot_cpu(cpu, apicid); if (err < 0) { @@ -1170,8 +1185,10 @@ void __cpu_die(unsigned int cpu) for (i = 0; i < 10; i++) { /* They ack this in play_dead by setting CPU_DEAD */ - if (per_cpu(cpu_state, cpu) == CPU_DEAD) + if (per_cpu(cpu_state, cpu) == CPU_DEAD) { + printk ("CPU %d is now offline\n", cpu); return; + } current->state = TASK_UNINTERRUPTIBLE; schedule_timeout(HZ/10); } diff --git a/include/asm-x86_64/smp.h b/include/asm-x86_64/smp.h index 9c6242fb99db..aeb1b73e21e1 100644 --- a/include/asm-x86_64/smp.h +++ b/include/asm-x86_64/smp.h @@ -43,6 +43,8 @@ extern cpumask_t cpu_callout_map; extern void smp_alloc_memory(void); extern volatile unsigned long smp_invalidate_needed; extern int pic_mode; +extern void lock_ipi_call_lock(void); +extern void unlock_ipi_call_lock(void); extern int smp_num_siblings; extern void smp_flush_tlb(void); extern void smp_message_irq(int cpl, void *dev_id, struct pt_regs *regs); -- GitLab From a02c4cb67e4ccd5ce7a13c7f04c2fedb06c35431 Mon Sep 17 00:00:00 2001 From: Ashok Raj Date: Sat, 25 Jun 2005 14:55:03 -0700 Subject: [PATCH 1646/3858] [PATCH] x86_64: Provide ability to choose using shortcuts for IPI in flat mode. This patch provides an option to switch broadcast or use mask version for sending IPI's. If CONFIG_HOTPLUG_CPU is defined, we choose not to use broadcast shortcuts by default, otherwise we choose broadcast mode as default. both cases, one can change this via startup cmd line option, to choose no-broadcast mode. no_ipi_broadcast=1 This is provided on request from Andi Kleen, since he doesnt agree with replacing IPI shortcuts as a solution for CPU hotplug. Without removing broadcast IPI's, it would mean lots of new code for __cpu_up() path, which would acheive the same results. Signed-off-by: Ashok Raj Acked-by: Andi Kleen Acked-by: Zwane Mwaikambo Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/x86_64/kernel/genapic_flat.c | 96 ++++++++++++++++++++++++++----- 1 file changed, 82 insertions(+), 14 deletions(-) diff --git a/arch/x86_64/kernel/genapic_flat.c b/arch/x86_64/kernel/genapic_flat.c index 00f3fa6df714..282846965080 100644 --- a/arch/x86_64/kernel/genapic_flat.c +++ b/arch/x86_64/kernel/genapic_flat.c @@ -20,6 +20,46 @@ #include #include +/* + * The following permit choosing broadcast IPI shortcut v.s sending IPI only + * to online cpus via the send_IPI_mask varient. + * The mask version is my preferred option, since it eliminates a lot of + * other extra code that would need to be written to cleanup intrs sent + * to a CPU while offline. + * + * Sending broadcast introduces lots of trouble in CPU hotplug situations. + * These IPI's are delivered to cpu's irrespective of their offline status + * and could pickup stale intr data when these CPUS are turned online. + * + * Not using broadcast is a cleaner approach IMO, but Andi Kleen disagrees with + * the idea of not using broadcast IPI's anymore. Hence the run time check + * is introduced, on his request so we can choose an alternate mechanism. + * + * Initial wacky performance tests that collect cycle counts show + * no increase in using mask v.s broadcast version. In fact they seem + * identical in terms of cycle counts. + * + * if we need to use broadcast, we need to do the following. + * + * cli; + * hold call_lock; + * clear any pending IPI, just ack and clear all pending intr + * set cpu_online_map; + * release call_lock; + * sti; + * + * The complicated dummy irq processing shown above is not required if + * we didnt sent IPI's to wrong CPU's in the first place. + * + * - Ashok Raj + */ +#ifdef CONFIG_HOTPLUG_CPU +#define DEFAULT_SEND_IPI (1) +#else +#define DEFAULT_SEND_IPI (0) +#endif + +static int no_broadcast=DEFAULT_SEND_IPI; static cpumask_t flat_target_cpus(void) { @@ -79,28 +119,37 @@ static void flat_send_IPI_mask(cpumask_t cpumask, int vector) local_irq_restore(flags); } -static void flat_send_IPI_allbutself(int vector) +static inline void __local_flat_send_IPI_allbutself(int vector) { - cpumask_t mask; - /* - * if there are no other CPUs in the system then - * we get an APIC send error if we try to broadcast. - * thus we have to avoid sending IPIs in this case. - */ - int this_cpu = get_cpu(); - - mask = cpu_online_map; - cpu_clear(this_cpu, mask); + if (no_broadcast) { + cpumask_t mask = cpu_online_map; + int this_cpu = get_cpu(); - if (cpus_weight(mask) >= 1) + cpu_clear(this_cpu, mask); flat_send_IPI_mask(mask, vector); + put_cpu(); + } + else + __send_IPI_shortcut(APIC_DEST_ALLBUT, vector, APIC_DEST_LOGICAL); +} - put_cpu(); +static inline void __local_flat_send_IPI_all(int vector) +{ + if (no_broadcast) + flat_send_IPI_mask(cpu_online_map, vector); + else + __send_IPI_shortcut(APIC_DEST_ALLINC, vector, APIC_DEST_LOGICAL); +} + +static void flat_send_IPI_allbutself(int vector) +{ + if (((num_online_cpus()) - 1) >= 1) + __local_flat_send_IPI_allbutself(vector); } static void flat_send_IPI_all(int vector) { - flat_send_IPI_mask(cpu_online_map, vector); + __local_flat_send_IPI_all(vector); } static int flat_apic_id_registered(void) @@ -121,6 +170,16 @@ static unsigned int phys_pkg_id(int index_msb) return ((ebx >> 24) & 0xFF) >> index_msb; } +static __init int no_ipi_broadcast(char *str) +{ + get_option(&str, &no_broadcast); + printk ("Using %s mode\n", no_broadcast ? "No IPI Broadcast" : + "IPI Broadcast"); + return 1; +} + +__setup("no_ipi_broadcast", no_ipi_broadcast); + struct genapic apic_flat = { .name = "flat", .int_delivery_mode = dest_LowestPrio, @@ -135,3 +194,12 @@ struct genapic apic_flat = { .cpu_mask_to_apicid = flat_cpu_mask_to_apicid, .phys_pkg_id = phys_pkg_id, }; + +static int __init print_ipi_mode(void) +{ + printk ("Using IPI %s mode\n", no_broadcast ? "No-Shortcut" : + "Shortcut"); + return 0; +} + +late_initcall(print_ipi_mode); -- GitLab From a9fa06c26f7b7914c8cdf4d309b74df3151cc227 Mon Sep 17 00:00:00 2001 From: Shaohua Li Date: Sat, 25 Jun 2005 14:55:05 -0700 Subject: [PATCH 1647/3858] [PATCH] set cpu_state for CPU hotplug (ia64) Dead CPU notifies online CPU that it's dead using cpu_state variable. After switching to physical cpu hotplug, we forgot setting the variable. This patch fixes it. Currently only __cpu_die uses it. We changed other locations for consistency in case others use it. Signed-off-by: Shaohua Li Acked-by: Ashok Raj Cc: "Luck, Tony" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ia64/kernel/smpboot.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c index a888ddc10f7d..623b0a546709 100644 --- a/arch/ia64/kernel/smpboot.c +++ b/arch/ia64/kernel/smpboot.c @@ -346,6 +346,7 @@ smp_callin (void) lock_ipi_calllock(); cpu_set(cpuid, cpu_online_map); unlock_ipi_calllock(); + per_cpu(cpu_state, cpuid) = CPU_ONLINE; smp_setup_percpu_timer(); @@ -611,6 +612,7 @@ void __devinit smp_prepare_boot_cpu(void) { cpu_set(smp_processor_id(), cpu_online_map); cpu_set(smp_processor_id(), cpu_callin_map); + per_cpu(cpu_state, smp_processor_id()) = CPU_ONLINE; } /* @@ -775,6 +777,7 @@ __cpu_up (unsigned int cpu) if (cpu_isset(cpu, cpu_callin_map)) return -EINVAL; + per_cpu(cpu_state, cpu) = CPU_UP_PREPARE; /* Processor goes to start_secondary(), sets online flag */ ret = do_boot_cpu(sapicid, cpu); if (ret < 0) -- GitLab From fb69c3907ead36b9e9f41ea6f0d0e0ae10a38a47 Mon Sep 17 00:00:00 2001 From: Nathan Lynch Date: Sat, 25 Jun 2005 14:55:05 -0700 Subject: [PATCH 1648/3858] [PATCH] generate hotplug events for cpu online We already do kobject_hotplug for cpu offline; this adds a kobject_hotplug call for the online case. This is being requested by developers of an application which wants to be notified about both kinds of events. Signed-off-by: Nathan Lynch Cc: Rusty Russell Cc: Greg KH Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/base/cpu.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/base/cpu.c b/drivers/base/cpu.c index 0bf2dc11cdb8..b79badd0f158 100644 --- a/drivers/base/cpu.c +++ b/drivers/base/cpu.c @@ -44,6 +44,8 @@ static ssize_t store_online(struct sys_device *dev, const char *buf, ret = smp_prepare_cpu(cpu->sysdev.id); if (!ret) ret = cpu_up(cpu->sysdev.id); + if (!ret) + kobject_hotplug(&dev->kobj, KOBJ_ONLINE); break; default: ret = -EINVAL; -- GitLab From 5a72e04df5470df0ec646029d31e5528167ab1a7 Mon Sep 17 00:00:00 2001 From: Li Shaohua Date: Sat, 25 Jun 2005 14:55:06 -0700 Subject: [PATCH 1649/3858] [PATCH] suspend/resume SMP support Using CPU hotplug to support suspend/resume SMP. Both S3 and S4 use disable/enable_nonboot_cpus API. The S4 part is based on Pavel's original S4 SMP patch. Signed-off-by: Li Shaohua Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/kernel/cpu/mcheck/k7.c | 2 +- arch/i386/kernel/cpu/mcheck/mce.c | 2 +- arch/i386/kernel/cpu/mcheck/p4.c | 4 +- arch/i386/kernel/cpu/mcheck/p6.c | 2 +- arch/i386/kernel/cpu/mcheck/winchip.c | 2 +- drivers/acpi/Kconfig | 2 +- include/linux/suspend.h | 2 +- kernel/power/Kconfig | 6 +- kernel/power/Makefile | 6 +- kernel/power/disk.c | 35 ++++++----- kernel/power/main.c | 16 +++-- kernel/power/smp.c | 89 ++++++++++----------------- kernel/power/swsusp.c | 2 + 13 files changed, 80 insertions(+), 90 deletions(-) diff --git a/arch/i386/kernel/cpu/mcheck/k7.c b/arch/i386/kernel/cpu/mcheck/k7.c index 8df52e86c4d2..c4abe7657397 100644 --- a/arch/i386/kernel/cpu/mcheck/k7.c +++ b/arch/i386/kernel/cpu/mcheck/k7.c @@ -69,7 +69,7 @@ static fastcall void k7_machine_check(struct pt_regs * regs, long error_code) /* AMD K7 machine check is Intel like */ -void __init amd_mcheck_init(struct cpuinfo_x86 *c) +void __devinit amd_mcheck_init(struct cpuinfo_x86 *c) { u32 l, h; int i; diff --git a/arch/i386/kernel/cpu/mcheck/mce.c b/arch/i386/kernel/cpu/mcheck/mce.c index 7218a7341fbc..2cf25d2ba0f1 100644 --- a/arch/i386/kernel/cpu/mcheck/mce.c +++ b/arch/i386/kernel/cpu/mcheck/mce.c @@ -16,7 +16,7 @@ #include "mce.h" -int mce_disabled __initdata = 0; +int mce_disabled __devinitdata = 0; int nr_mce_banks; EXPORT_SYMBOL_GPL(nr_mce_banks); /* non-fatal.o */ diff --git a/arch/i386/kernel/cpu/mcheck/p4.c b/arch/i386/kernel/cpu/mcheck/p4.c index 8b16ceb929b4..0abccb6fdf9e 100644 --- a/arch/i386/kernel/cpu/mcheck/p4.c +++ b/arch/i386/kernel/cpu/mcheck/p4.c @@ -78,7 +78,7 @@ fastcall void smp_thermal_interrupt(struct pt_regs *regs) } /* P4/Xeon Thermal regulation detect and init */ -static void __init intel_init_thermal(struct cpuinfo_x86 *c) +static void __devinit intel_init_thermal(struct cpuinfo_x86 *c) { u32 l, h; unsigned int cpu = smp_processor_id(); @@ -232,7 +232,7 @@ static fastcall void intel_machine_check(struct pt_regs * regs, long error_code) } -void __init intel_p4_mcheck_init(struct cpuinfo_x86 *c) +void __devinit intel_p4_mcheck_init(struct cpuinfo_x86 *c) { u32 l, h; int i; diff --git a/arch/i386/kernel/cpu/mcheck/p6.c b/arch/i386/kernel/cpu/mcheck/p6.c index 46640f8c2494..f01b73f947e1 100644 --- a/arch/i386/kernel/cpu/mcheck/p6.c +++ b/arch/i386/kernel/cpu/mcheck/p6.c @@ -80,7 +80,7 @@ static fastcall void intel_machine_check(struct pt_regs * regs, long error_code) } /* Set up machine check reporting for processors with Intel style MCE */ -void __init intel_p6_mcheck_init(struct cpuinfo_x86 *c) +void __devinit intel_p6_mcheck_init(struct cpuinfo_x86 *c) { u32 l, h; int i; diff --git a/arch/i386/kernel/cpu/mcheck/winchip.c b/arch/i386/kernel/cpu/mcheck/winchip.c index 753fa7acb984..7bae68fa168f 100644 --- a/arch/i386/kernel/cpu/mcheck/winchip.c +++ b/arch/i386/kernel/cpu/mcheck/winchip.c @@ -23,7 +23,7 @@ static fastcall void winchip_machine_check(struct pt_regs * regs, long error_cod } /* Set up machine check reporting on the Winchip C6 series */ -void __init winchip_mcheck_init(struct cpuinfo_x86 *c) +void __devinit winchip_mcheck_init(struct cpuinfo_x86 *c) { u32 lo, hi; machine_check_vector = winchip_machine_check; diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index 670fdb5142d1..86c52520ed34 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -55,7 +55,7 @@ if ACPI_INTERPRETER config ACPI_SLEEP bool "Sleep States (EXPERIMENTAL)" - depends on X86 + depends on X86 && (!SMP || SUSPEND_SMP) depends on EXPERIMENTAL && PM default y ---help--- diff --git a/include/linux/suspend.h b/include/linux/suspend.h index 2bf0d5fabcdb..f2e96fdfaae0 100644 --- a/include/linux/suspend.h +++ b/include/linux/suspend.h @@ -58,7 +58,7 @@ static inline int software_suspend(void) } #endif -#ifdef CONFIG_SMP +#ifdef CONFIG_SUSPEND_SMP extern void disable_nonboot_cpus(void); extern void enable_nonboot_cpus(void); #else diff --git a/kernel/power/Kconfig b/kernel/power/Kconfig index 696387ffe49c..fdb377636505 100644 --- a/kernel/power/Kconfig +++ b/kernel/power/Kconfig @@ -28,7 +28,7 @@ config PM_DEBUG config SOFTWARE_SUSPEND bool "Software Suspend (EXPERIMENTAL)" - depends on EXPERIMENTAL && PM && SWAP + depends on EXPERIMENTAL && PM && SWAP && (SUSPEND_SMP || !SMP) ---help--- Enable the possibility of suspending the machine. It doesn't need APM. @@ -72,3 +72,7 @@ config PM_STD_PARTITION suspended image to. It will simply pick the first available swap device. +config SUSPEND_SMP + bool + depends on HOTPLUG_CPU && X86 && PM + default y diff --git a/kernel/power/Makefile b/kernel/power/Makefile index fbdc634135a7..2f438d0eaa13 100644 --- a/kernel/power/Makefile +++ b/kernel/power/Makefile @@ -3,9 +3,9 @@ ifeq ($(CONFIG_PM_DEBUG),y) EXTRA_CFLAGS += -DDEBUG endif -swsusp-smp-$(CONFIG_SMP) += smp.o - obj-y := main.o process.o console.o pm.o -obj-$(CONFIG_SOFTWARE_SUSPEND) += swsusp.o $(swsusp-smp-y) disk.o +obj-$(CONFIG_SOFTWARE_SUSPEND) += swsusp.o disk.o + +obj-$(CONFIG_SUSPEND_SMP) += smp.o obj-$(CONFIG_MAGIC_SYSRQ) += poweroff.o diff --git a/kernel/power/disk.c b/kernel/power/disk.c index 02b6764034dc..fb8de63c2919 100644 --- a/kernel/power/disk.c +++ b/kernel/power/disk.c @@ -117,8 +117,8 @@ static void finish(void) { device_resume(); platform_finish(); - enable_nonboot_cpus(); thaw_processes(); + enable_nonboot_cpus(); pm_restore_console(); } @@ -131,28 +131,35 @@ static int prepare_processes(void) sys_sync(); + disable_nonboot_cpus(); + if (freeze_processes()) { error = -EBUSY; - return error; + goto thaw; } if (pm_disk_mode == PM_DISK_PLATFORM) { if (pm_ops && pm_ops->prepare) { if ((error = pm_ops->prepare(PM_SUSPEND_DISK))) - return error; + goto thaw; } } /* Free memory before shutting down devices. */ free_some_memory(); - return 0; +thaw: + thaw_processes(); + enable_nonboot_cpus(); + pm_restore_console(); + return error; } static void unprepare_processes(void) { - enable_nonboot_cpus(); + platform_finish(); thaw_processes(); + enable_nonboot_cpus(); pm_restore_console(); } @@ -160,15 +167,9 @@ static int prepare_devices(void) { int error; - disable_nonboot_cpus(); - if ((error = device_suspend(PMSG_FREEZE))) { + if ((error = device_suspend(PMSG_FREEZE))) printk("Some devices failed to suspend\n"); - platform_finish(); - enable_nonboot_cpus(); - return error; - } - - return 0; + return error; } /** @@ -185,9 +186,9 @@ int pm_suspend_disk(void) int error; error = prepare_processes(); - if (!error) { - error = prepare_devices(); - } + if (error) + return error; + error = prepare_devices(); if (error) { unprepare_processes(); @@ -250,7 +251,7 @@ static int software_resume(void) if ((error = prepare_processes())) { swsusp_close(); - goto Cleanup; + goto Done; } pr_debug("PM: Reading swsusp image.\n"); diff --git a/kernel/power/main.c b/kernel/power/main.c index 4cdebc972ff2..c94cb9e95090 100644 --- a/kernel/power/main.c +++ b/kernel/power/main.c @@ -55,6 +55,13 @@ static int suspend_prepare(suspend_state_t state) pm_prepare_console(); + disable_nonboot_cpus(); + + if (num_online_cpus() != 1) { + error = -EPERM; + goto Enable_cpu; + } + if (freeze_processes()) { error = -EAGAIN; goto Thaw; @@ -75,6 +82,8 @@ static int suspend_prepare(suspend_state_t state) pm_ops->finish(state); Thaw: thaw_processes(); + Enable_cpu: + enable_nonboot_cpus(); pm_restore_console(); return error; } @@ -113,6 +122,7 @@ static void suspend_finish(suspend_state_t state) if (pm_ops && pm_ops->finish) pm_ops->finish(state); thaw_processes(); + enable_nonboot_cpus(); pm_restore_console(); } @@ -150,12 +160,6 @@ static int enter_state(suspend_state_t state) goto Unlock; } - /* Suspend is hard to get right on SMP. */ - if (num_online_cpus() != 1) { - error = -EPERM; - goto Unlock; - } - pr_debug("PM: Preparing system for %s sleep\n", pm_states[state]); if ((error = suspend_prepare(state))) goto Unlock; diff --git a/kernel/power/smp.c b/kernel/power/smp.c index 457c2302ed42..bbe23079c62c 100644 --- a/kernel/power/smp.c +++ b/kernel/power/smp.c @@ -13,73 +13,52 @@ #include #include #include +#include #include #include -static atomic_t cpu_counter, freeze; - - -static void smp_pause(void * data) -{ - struct saved_context ctxt; - __save_processor_state(&ctxt); - printk("Sleeping in:\n"); - dump_stack(); - atomic_inc(&cpu_counter); - while (atomic_read(&freeze)) { - /* FIXME: restore takes place at random piece inside this. - This should probably be written in assembly, and - preserve general-purpose registers, too - - What about stack? We may need to move to new stack here. - - This should better be ran with interrupts disabled. - */ - cpu_relax(); - barrier(); - } - atomic_dec(&cpu_counter); - __restore_processor_state(&ctxt); -} - -static cpumask_t oldmask; +/* This is protected by pm_sem semaphore */ +static cpumask_t frozen_cpus; void disable_nonboot_cpus(void) { - oldmask = current->cpus_allowed; - set_cpus_allowed(current, cpumask_of_cpu(0)); - printk("Freezing CPUs (at %d)", raw_smp_processor_id()); - current->state = TASK_INTERRUPTIBLE; - schedule_timeout(HZ); - printk("..."); - BUG_ON(raw_smp_processor_id() != 0); - - /* FIXME: for this to work, all the CPUs must be running - * "idle" thread (or we deadlock). Is that guaranteed? */ + int cpu, error; - atomic_set(&cpu_counter, 0); - atomic_set(&freeze, 1); - smp_call_function(smp_pause, NULL, 0, 0); - while (atomic_read(&cpu_counter) < (num_online_cpus() - 1)) { - cpu_relax(); - barrier(); + error = 0; + cpus_clear(frozen_cpus); + printk("Freezing cpus ...\n"); + for_each_online_cpu(cpu) { + if (cpu == 0) + continue; + error = cpu_down(cpu); + if (!error) { + cpu_set(cpu, frozen_cpus); + printk("CPU%d is down\n", cpu); + continue; + } + printk("Error taking cpu %d down: %d\n", cpu, error); } - printk("ok\n"); + BUG_ON(smp_processor_id() != 0); + if (error) + panic("cpus not sleeping"); } void enable_nonboot_cpus(void) { - printk("Restarting CPUs"); - atomic_set(&freeze, 0); - while (atomic_read(&cpu_counter)) { - cpu_relax(); - barrier(); - } - printk("..."); - set_cpus_allowed(current, oldmask); - schedule(); - printk("ok\n"); + int cpu, error; + printk("Thawing cpus ...\n"); + for_each_cpu_mask(cpu, frozen_cpus) { + error = smp_prepare_cpu(cpu); + if (!error) + error = cpu_up(cpu); + if (!error) { + printk("CPU%d is up\n", cpu); + continue; + } + printk("Error taking cpu %d up: %d\n", cpu, error); + panic("Not enough cpus"); + } + cpus_clear(frozen_cpus); } - diff --git a/kernel/power/swsusp.c b/kernel/power/swsusp.c index 53f9f8720ee4..339b5c3735bd 100644 --- a/kernel/power/swsusp.c +++ b/kernel/power/swsusp.c @@ -1193,8 +1193,10 @@ static const char * sanity_check(void) return "version"; if (strcmp(swsusp_info.uts.machine,system_utsname.machine)) return "machine"; +#if 0 if(swsusp_info.cpus != num_online_cpus()) return "number of cpus"; +#endif return NULL; } -- GitLab From fc5fb2c609c6acef15a8b062063e9135fb08b4d2 Mon Sep 17 00:00:00 2001 From: Pavel Machek Date: Sat, 25 Jun 2005 14:55:07 -0700 Subject: [PATCH 1650/3858] [PATCH] swsusp: documentation updates This updates documentation and fixes pointers in MAINTAINERS file. Signed-off-by: Pavel Machek Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/power/swsusp.txt | 84 ++++++++++++++++++++++++++++++++-- MAINTAINERS | 4 +- 2 files changed, 82 insertions(+), 6 deletions(-) diff --git a/Documentation/power/swsusp.txt b/Documentation/power/swsusp.txt index c7c3459fde43..8363c51831d3 100644 --- a/Documentation/power/swsusp.txt +++ b/Documentation/power/swsusp.txt @@ -164,11 +164,11 @@ place where the thread is safe to be frozen (no kernel semaphores should be held at that point and it must be safe to sleep there), and add: - if (current->flags & PF_FREEZE) - refrigerator(PF_FREEZE); + try_to_freeze(PF_FREEZE); If the thread is needed for writing the image to storage, you should -instead set the PF_NOFREEZE process flag when creating the thread. +instead set the PF_NOFREEZE process flag when creating the thread (and +be very carefull). Q: What is the difference between between "platform", "shutdown" and @@ -233,3 +233,81 @@ A: Try running cat `cat /proc/[0-9]*/maps | grep / | sed 's:.* /:/:' | sort -u` > /dev/null after resume. swapoff -a; swapon -a may also be usefull. + +Q: What happens to devices during swsusp? They seem to be resumed +during system suspend? + +A: That's correct. We need to resume them if we want to write image to +disk. Whole sequence goes like + + Suspend part + ~~~~~~~~~~~~ + running system, user asks for suspend-to-disk + + user processes are stopped + + suspend(PMSG_FREEZE): devices are frozen so that they don't interfere + with state snapshot + + state snapshot: copy of whole used memory is taken with interrupts disabled + + resume(): devices are woken up so that we can write image to swap + + write image to swap + + suspend(PMSG_SUSPEND): suspend devices so that we can power off + + turn the power off + + Resume part + ~~~~~~~~~~~ + (is actually pretty similar) + + running system, user asks for suspend-to-disk + + user processes are stopped (in common case there are none, but with resume-from-initrd, noone knows) + + read image from disk + + suspend(PMSG_FREEZE): devices are frozen so that they don't interfere + with image restoration + + image restoration: rewrite memory with image + + resume(): devices are woken up so that system can continue + + thaw all user processes + +Q: What is this 'Encrypt suspend image' for? + +A: First of all: it is not a replacement for dm-crypt encrypted swap. +It cannot protect your computer while it is suspended. Instead it does +protect from leaking sensitive data after resume from suspend. + +Think of the following: you suspend while an application is running +that keeps sensitive data in memory. The application itself prevents +the data from being swapped out. Suspend, however, must write these +data to swap to be able to resume later on. Without suspend encryption +your sensitive data are then stored in plaintext on disk. This means +that after resume your sensitive data are accessible to all +applications having direct access to the swap device which was used +for suspend. If you don't need swap after resume these data can remain +on disk virtually forever. Thus it can happen that your system gets +broken in weeks later and sensitive data which you thought were +encrypted and protected are retrieved and stolen from the swap device. +To prevent this situation you should use 'Encrypt suspend image'. + +During suspend a temporary key is created and this key is used to +encrypt the data written to disk. When, during resume, the data was +read back into memory the temporary key is destroyed which simply +means that all data written to disk during suspend are then +inaccessible so they can't be stolen later on. The only thing that +you must then take care of is that you call 'mkswap' for the swap +partition used for suspend as early as possible during regular +boot. This asserts that any temporary key from an oopsed suspend or +from a failed or aborted resume is erased from the swap device. + +As a rule of thumb use encrypted swap to protect your data while your +system is shut down or suspended. Additionally use the encrypted +suspend image to prevent sensitive data from being stolen after +resume. diff --git a/MAINTAINERS b/MAINTAINERS index a07eeb411370..dbdd8494b2e6 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2115,9 +2115,7 @@ S: Maintained SOFTWARE SUSPEND: P: Pavel Machek M: pavel@suse.cz -M: pavel@ucw.cz -L: http://lister.fornax.hu/mailman/listinfo/swsusp -W: http://swsusp.sf.net/ +L: linux-pm@osdl.org S: Maintained SONIC NETWORK DRIVER -- GitLab From 648be3188135add682349e86d46d07cc11c8eb57 Mon Sep 17 00:00:00 2001 From: Pavel Machek Date: Sat, 25 Jun 2005 14:55:09 -0700 Subject: [PATCH 1651/3858] [PATCH] swsusp: kill config_pm_disk CONFIG_PM_DISK is long gone, but it still managed to survived at few places. Signed-off-by: Pavel Machek Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/defconfig | 1 - arch/i386/mm/init.c | 2 +- mm/page_io.c | 2 +- 3 files changed, 2 insertions(+), 3 deletions(-) diff --git a/arch/i386/defconfig b/arch/i386/defconfig index 28e620383799..ca07b95c06b8 100644 --- a/arch/i386/defconfig +++ b/arch/i386/defconfig @@ -126,7 +126,6 @@ CONFIG_HAVE_DEC_LOCK=y # CONFIG_PM=y CONFIG_SOFTWARE_SUSPEND=y -# CONFIG_PM_DISK is not set # # ACPI (Advanced Configuration and Power Interface) Support diff --git a/arch/i386/mm/init.c b/arch/i386/mm/init.c index 3672e2ef51ae..12216b52e28b 100644 --- a/arch/i386/mm/init.c +++ b/arch/i386/mm/init.c @@ -352,7 +352,7 @@ static void __init pagetable_init (void) #endif } -#if defined(CONFIG_PM_DISK) || defined(CONFIG_SOFTWARE_SUSPEND) +#ifdef CONFIG_SOFTWARE_SUSPEND /* * Swap suspend & friends need this for resume because things like the intel-agp * driver might have split up a kernel 4MB mapping. diff --git a/mm/page_io.c b/mm/page_io.c index 667c76df1ec2..2e605a19ce57 100644 --- a/mm/page_io.c +++ b/mm/page_io.c @@ -127,7 +127,7 @@ out: return ret; } -#if defined(CONFIG_SOFTWARE_SUSPEND) || defined(CONFIG_PM_DISK) +#ifdef CONFIG_SOFTWARE_SUSPEND /* * A scruffy utility function to read or write an arbitrary swap page * and wait on the I/O. The caller must have a ref on the page. -- GitLab From 343c3f642898cb2cb5c3e4f948e3e0a1bbc0351b Mon Sep 17 00:00:00 2001 From: Pavel Machek Date: Sat, 25 Jun 2005 14:55:09 -0700 Subject: [PATCH 1652/3858] [PATCH] s-t-RAM: load gdt the right way Sleep code uses wrong version of lgdt, that does the wrong thing when gdt is beyond 16MB or so. Signed-off-by: Pavel Machek Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/x86_64/kernel/acpi/wakeup.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86_64/kernel/acpi/wakeup.S b/arch/x86_64/kernel/acpi/wakeup.S index a4c630034cd4..185faa911db5 100644 --- a/arch/x86_64/kernel/acpi/wakeup.S +++ b/arch/x86_64/kernel/acpi/wakeup.S @@ -67,7 +67,7 @@ wakeup_code: shll $4, %eax addl $(gdta - wakeup_code), %eax movl %eax, gdt_48a +2 - wakeup_code - lgdt %ds:gdt_48a - wakeup_code # load gdt with whatever is + lgdtl %ds:gdt_48a - wakeup_code # load gdt with whatever is # appropriate movl $1, %eax # protected mode (PE) bit -- GitLab From 5ce47e59c9688d8480ae41100117d8188c191401 Mon Sep 17 00:00:00 2001 From: Pavel Machek Date: Sat, 25 Jun 2005 14:55:10 -0700 Subject: [PATCH 1653/3858] [PATCH] acpi: fix video docs This fixes typos/formatting in video_extension.txt. Signed-off-by: Pavel Machek Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/power/video_extension.txt | 19 +++++++++++-------- 1 file changed, 11 insertions(+), 8 deletions(-) diff --git a/Documentation/power/video_extension.txt b/Documentation/power/video_extension.txt index 8e33d7c82c49..b2f9b1598ac2 100644 --- a/Documentation/power/video_extension.txt +++ b/Documentation/power/video_extension.txt @@ -1,13 +1,16 @@ -This driver implement the ACPI Extensions For Display Adapters -for integrated graphics devices on motherboard, as specified in -ACPI 2.0 Specification, Appendix B, allowing to perform some basic -control like defining the video POST device, retrieving EDID information -or to setup a video output, etc. Note that this is an ref. implementation only. -It may or may not work for your integrated video device. +ACPI video extensions +~~~~~~~~~~~~~~~~~~~~~ + +This driver implement the ACPI Extensions For Display Adapters for +integrated graphics devices on motherboard, as specified in ACPI 2.0 +Specification, Appendix B, allowing to perform some basic control like +defining the video POST device, retrieving EDID information or to +setup a video output, etc. Note that this is an ref. implementation +only. It may or may not work for your integrated video device. Interfaces exposed to userland through /proc/acpi/video: -VGA/info : display the supported video bus device capability like ,Video ROM, CRT/LCD/TV. +VGA/info : display the supported video bus device capability like Video ROM, CRT/LCD/TV. VGA/ROM : Used to get a copy of the display devices' ROM data (up to 4k). VGA/POST_info : Used to determine what options are implemented. VGA/POST : Used to get/set POST device. @@ -15,7 +18,7 @@ VGA/DOS : Used to get/set ownership of output switching: Please refer ACPI spec B.4.1 _DOS VGA/CRT : CRT output VGA/LCD : LCD output -VGA/TV : TV output +VGA/TVO : TV output VGA/*/brightness : Used to get/set brightness of output device Notify event through /proc/acpi/event: -- GitLab From 620b03276488c3cf103caf1e326bd21f00d3df84 Mon Sep 17 00:00:00 2001 From: Pavel Machek Date: Sat, 25 Jun 2005 14:55:11 -0700 Subject: [PATCH 1654/3858] [PATCH] properly stop devices before poweroff Without this patch, Linux provokes emergency disk shutdowns and similar nastiness. It was in SuSE kernels for some time, IIRC. Signed-off-by: Pavel Machek Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/pm.h | 33 +++++++++++++++++++++------------ kernel/sys.c | 3 +++ 2 files changed, 24 insertions(+), 12 deletions(-) diff --git a/include/linux/pm.h b/include/linux/pm.h index ed2b76e75199..14479325e3f3 100644 --- a/include/linux/pm.h +++ b/include/linux/pm.h @@ -103,7 +103,8 @@ extern int pm_active; /* * Register a device with power management */ -struct pm_dev __deprecated *pm_register(pm_dev_t type, unsigned long id, pm_callback callback); +struct pm_dev __deprecated * +pm_register(pm_dev_t type, unsigned long id, pm_callback callback); /* * Unregister a device with power management @@ -190,17 +191,18 @@ typedef u32 __bitwise pm_message_t; /* * There are 4 important states driver can be in: * ON -- driver is working - * FREEZE -- stop operations and apply whatever policy is applicable to a suspended driver - * of that class, freeze queues for block like IDE does, drop packets for - * ethernet, etc... stop DMA engine too etc... so a consistent image can be - * saved; but do not power any hardware down. - * SUSPEND - like FREEZE, but hardware is doing as much powersaving as possible. Roughly - * pci D3. + * FREEZE -- stop operations and apply whatever policy is applicable to a + * suspended driver of that class, freeze queues for block like IDE + * does, drop packets for ethernet, etc... stop DMA engine too etc... + * so a consistent image can be saved; but do not power any hardware + * down. + * SUSPEND - like FREEZE, but hardware is doing as much powersaving as + * possible. Roughly pci D3. * - * Unfortunately, current drivers only recognize numeric values 0 (ON) and 3 (SUSPEND). - * We'll need to fix the drivers. So yes, putting 3 to all diferent defines is intentional, - * and will go away as soon as drivers are fixed. Also note that typedef is neccessary, - * we'll probably want to switch to + * Unfortunately, current drivers only recognize numeric values 0 (ON) and 3 + * (SUSPEND). We'll need to fix the drivers. So yes, putting 3 to all different + * defines is intentional, and will go away as soon as drivers are fixed. Also + * note that typedef is neccessary, we'll probably want to switch to * typedef struct pm_message_t { int event; int flags; } pm_message_t * or something similar soon. */ @@ -222,11 +224,18 @@ struct dev_pm_info { extern void device_pm_set_parent(struct device * dev, struct device * parent); -extern int device_suspend(pm_message_t state); extern int device_power_down(pm_message_t state); extern void device_power_up(void); extern void device_resume(void); +#ifdef CONFIG_PM +extern int device_suspend(pm_message_t state); +#else +static inline int device_suspend(pm_message_t state) +{ + return 0; +} +#endif #endif /* __KERNEL__ */ diff --git a/kernel/sys.c b/kernel/sys.c index da24bc1292db..dac10161ca23 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -405,6 +405,7 @@ asmlinkage long sys_reboot(int magic1, int magic2, unsigned int cmd, void __user case LINUX_REBOOT_CMD_HALT: notifier_call_chain(&reboot_notifier_list, SYS_HALT, NULL); system_state = SYSTEM_HALT; + device_suspend(PMSG_SUSPEND); device_shutdown(); printk(KERN_EMERG "System halted.\n"); machine_halt(); @@ -415,6 +416,7 @@ asmlinkage long sys_reboot(int magic1, int magic2, unsigned int cmd, void __user case LINUX_REBOOT_CMD_POWER_OFF: notifier_call_chain(&reboot_notifier_list, SYS_POWER_OFF, NULL); system_state = SYSTEM_POWER_OFF; + device_suspend(PMSG_SUSPEND); device_shutdown(); printk(KERN_EMERG "Power down.\n"); machine_power_off(); @@ -431,6 +433,7 @@ asmlinkage long sys_reboot(int magic1, int magic2, unsigned int cmd, void __user notifier_call_chain(&reboot_notifier_list, SYS_RESTART, buffer); system_state = SYSTEM_RESTART; + device_suspend(PMSG_FREEZE); device_shutdown(); printk(KERN_EMERG "Restarting system with command '%s'.\n", buffer); machine_restart(buffer); -- GitLab From 8f9bdf15c059c5d84db9c395705bf79b30762420 Mon Sep 17 00:00:00 2001 From: Pavel Machek Date: Sat, 25 Jun 2005 14:55:12 -0700 Subject: [PATCH 1655/3858] [PATCH] swsusp: kill unneccessary does_collide_order The following patch removes the unnecessary function does_collide_order(). This function is no longer necessary, as currently there are only 0-order allocations in swsusp, and the use of it is confusing. Signed-off-by: Rafael J. Wysocki Signed-off-by: Pavel Machek Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/power/swsusp.c | 19 ++----------------- 1 file changed, 2 insertions(+), 17 deletions(-) diff --git a/kernel/power/swsusp.c b/kernel/power/swsusp.c index 339b5c3735bd..7747a8c43e84 100644 --- a/kernel/power/swsusp.c +++ b/kernel/power/swsusp.c @@ -929,21 +929,6 @@ int swsusp_resume(void) return error; } -/* More restore stuff */ - -/* - * Returns true if given address/order collides with any orig_address - */ -static int does_collide_order(unsigned long addr, int order) -{ - int i; - - for (i=0; i < (1< Date: Sat, 25 Jun 2005 14:55:12 -0700 Subject: [PATCH 1656/3858] [PATCH] swsusp: cleanup whitespace The following patch cleans up whitespace in swsusp.c (a bit): - removes any trailing whitespace - adds spaces after if, for, for_each_pbe, for_each_zone etc., wherever necessary. Signed-off-by: Rafael J. Wysocki Signed-off-by: Pavel Machek Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/power/swsusp.c | 66 +++++++++++++++++++++---------------------- 1 file changed, 33 insertions(+), 33 deletions(-) diff --git a/kernel/power/swsusp.c b/kernel/power/swsusp.c index 7747a8c43e84..9a3ca659a436 100644 --- a/kernel/power/swsusp.c +++ b/kernel/power/swsusp.c @@ -10,12 +10,12 @@ * This file is released under the GPLv2. * * I'd like to thank the following people for their work: - * + * * Pavel Machek : * Modifications, defectiveness pointing, being with me at the very beginning, * suspend to swap space, stop all tasks. Port to 2.4.18-ac and 2.5.17. * - * Steve Doddi : + * Steve Doddi : * Support the possibility of hardware state restoring. * * Raph : @@ -84,11 +84,11 @@ extern char resume_file[]; static unsigned int nr_copy_pages __nosavedata = 0; /* Suspend pagedir is allocated before final copy, therefore it - must be freed after resume + must be freed after resume Warning: this is evil. There are actually two pagedirs at time of resume. One is "pagedir_save", which is empty frame allocated at - time of suspend, that must be freed. Second is "pagedir_nosave", + time of suspend, that must be freed. Second is "pagedir_nosave", allocated at time of resume, that travels through memory not to collide with anything. @@ -132,7 +132,7 @@ static int mark_swapfiles(swp_entry_t prev) { int error; - rw_swap_page_sync(READ, + rw_swap_page_sync(READ, swp_entry(root_swap, 0), virt_to_page((unsigned long)&swsusp_header)); if (!memcmp("SWAP-SPACE",swsusp_header.sig, 10) || @@ -140,7 +140,7 @@ static int mark_swapfiles(swp_entry_t prev) memcpy(swsusp_header.orig_sig,swsusp_header.sig, 10); memcpy(swsusp_header.sig,SWSUSP_SIG, 10); swsusp_header.swsusp_info = prev; - error = rw_swap_page_sync(WRITE, + error = rw_swap_page_sync(WRITE, swp_entry(root_swap, 0), virt_to_page((unsigned long) &swsusp_header)); @@ -174,22 +174,22 @@ static int is_resume_device(const struct swap_info_struct *swap_info) static int swsusp_swap_check(void) /* This is called before saving image */ { int i, len; - + len=strlen(resume_file); root_swap = 0xFFFF; - + swap_list_lock(); - for(i=0; iaddress, &(p->swap_address)))) @@ -335,7 +335,7 @@ static int close_swap(void) dump_info(); error = write_page((unsigned long)&swsusp_info, &entry); - if (!error) { + if (!error) { printk( "S" ); error = mark_swapfiles(entry); printk( "|\n" ); @@ -370,7 +370,7 @@ static int write_pagedir(void) struct pbe * pbe; printk( "Writing pagedir..."); - for_each_pb_page(pbe, pagedir_nosave) { + for_each_pb_page (pbe, pagedir_nosave) { if ((error = write_page((unsigned long)pbe, &swsusp_info.pagedir[n++]))) return error; } @@ -472,7 +472,7 @@ static int save_highmem(void) int res = 0; pr_debug("swsusp: Saving Highmem\n"); - for_each_zone(zone) { + for_each_zone (zone) { if (is_highmem(zone)) res = save_highmem_zone(zone); if (res) @@ -547,7 +547,7 @@ static void count_data_pages(void) nr_copy_pages = 0; - for_each_zone(zone) { + for_each_zone (zone) { if (is_highmem(zone)) continue; mark_free_pages(zone); @@ -562,9 +562,9 @@ static void copy_data_pages(void) struct zone *zone; unsigned long zone_pfn; struct pbe * pbe = pagedir_nosave; - + pr_debug("copy_data_pages(): pages to copy: %d\n", nr_copy_pages); - for_each_zone(zone) { + for_each_zone (zone) { if (is_highmem(zone)) continue; mark_free_pages(zone); @@ -702,7 +702,7 @@ static void free_image_pages(void) { struct pbe * p; - for_each_pbe(p, pagedir_save) { + for_each_pbe (p, pagedir_save) { if (p->address) { ClearPageNosave(virt_to_page(p->address)); free_page(p->address); @@ -719,7 +719,7 @@ static int alloc_image_pages(void) { struct pbe * p; - for_each_pbe(p, pagedir_save) { + for_each_pbe (p, pagedir_save) { p->address = get_zeroed_page(GFP_ATOMIC | __GFP_COLD); if (!p->address) return -ENOMEM; @@ -740,7 +740,7 @@ void swsusp_free(void) /** * enough_free_mem - Make sure we enough free memory to snapshot. * - * Returns TRUE or FALSE after checking the number of available + * Returns TRUE or FALSE after checking the number of available * free pages. */ @@ -758,11 +758,11 @@ static int enough_free_mem(void) /** * enough_swap - Make sure we have enough swap to save the image. * - * Returns TRUE or FALSE after checking the total amount of swap + * Returns TRUE or FALSE after checking the total amount of swap * space avaiable. * * FIXME: si_swapinfo(&i) returns all swap devices information. - * We should only consider resume_device. + * We should only consider resume_device. */ static int enough_swap(void) @@ -827,8 +827,8 @@ static int suspend_prepare_image(void) error = swsusp_alloc(); if (error) return error; - - /* During allocating of suspend pagedir, new cold pages may appear. + + /* During allocating of suspend pagedir, new cold pages may appear. * Kill them. */ drain_local_pages(); @@ -1030,7 +1030,7 @@ static struct pbe * swsusp_pagedir_relocate(struct pbe *pblist) /* Set page flags */ - for_each_zone(zone) { + for_each_zone (zone) { for (zone_pfn = 0; zone_pfn < zone->spanned_pages; ++zone_pfn) SetPageNosaveFree(pfn_to_page(zone_pfn + zone->zone_start_pfn)); -- GitLab From c61978b30322c83a94d7e4857fa5b9996b7d7931 Mon Sep 17 00:00:00 2001 From: Pavel Machek Date: Sat, 25 Jun 2005 14:55:14 -0700 Subject: [PATCH 1657/3858] [PATCH] swsusp: fix nr_copy_pages The following patch moves the recalculation of nr_copy_pages so that the right number is used in the calculation of the size of memory and swap needed. It prevents swsusp from attempting to suspend if there is not enough memory and/or swap (which is unlikely anyway). Signed-off-by: Rafael J. Wysocki Signed-off-by: Pavel Machek Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/power/swsusp.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/kernel/power/swsusp.c b/kernel/power/swsusp.c index 9a3ca659a436..c285fc5a2320 100644 --- a/kernel/power/swsusp.c +++ b/kernel/power/swsusp.c @@ -781,18 +781,18 @@ static int swsusp_alloc(void) { int error; + pagedir_nosave = NULL; + nr_copy_pages = calc_nr(nr_copy_pages); + pr_debug("suspend: (pages needed: %d + %d free: %d)\n", nr_copy_pages, PAGES_FOR_IO, nr_free_pages()); - pagedir_nosave = NULL; if (!enough_free_mem()) return -ENOMEM; if (!enough_swap()) return -ENOSPC; - nr_copy_pages = calc_nr(nr_copy_pages); - if (!(pagedir_save = alloc_pagedir(nr_copy_pages))) { printk(KERN_ERR "suspend: Allocating pagedir failed.\n"); return -ENOMEM; -- GitLab From 8d783b3e02002bce8cf9d4e4a82922ee7e59b1e5 Mon Sep 17 00:00:00 2001 From: Pavel Machek Date: Sat, 25 Jun 2005 14:55:14 -0700 Subject: [PATCH 1658/3858] [PATCH] swsusp: clean assembly parts This patch fixes register saving so that each register is only saved once, and adds missing saving of %cr8 on x86-64. Some reordering so that save/restore is more logical/safer (segment registers should be restored after gdt). Signed-off-by: Pavel Machek Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/power/cpu.c | 17 +++++++---------- arch/x86_64/kernel/suspend.c | 18 +++++++++--------- include/asm-x86_64/suspend.h | 2 +- 3 files changed, 17 insertions(+), 20 deletions(-) diff --git a/arch/i386/power/cpu.c b/arch/i386/power/cpu.c index d099d01461f4..0e6b45b61251 100644 --- a/arch/i386/power/cpu.c +++ b/arch/i386/power/cpu.c @@ -44,7 +44,6 @@ void __save_processor_state(struct saved_context *ctxt) */ asm volatile ("sgdt %0" : "=m" (ctxt->gdt_limit)); asm volatile ("sidt %0" : "=m" (ctxt->idt_limit)); - asm volatile ("sldt %0" : "=m" (ctxt->ldt)); asm volatile ("str %0" : "=m" (ctxt->tr)); /* @@ -107,7 +106,6 @@ static void fix_processor_context(void) void __restore_processor_state(struct saved_context *ctxt) { - /* * control registers */ @@ -116,6 +114,13 @@ void __restore_processor_state(struct saved_context *ctxt) asm volatile ("movl %0, %%cr2" :: "r" (ctxt->cr2)); asm volatile ("movl %0, %%cr0" :: "r" (ctxt->cr0)); + /* + * now restore the descriptor tables to their proper values + * ltr is done i fix_processor_context(). + */ + asm volatile ("lgdt %0" :: "m" (ctxt->gdt_limit)); + asm volatile ("lidt %0" :: "m" (ctxt->idt_limit)); + /* * segment registers */ @@ -124,14 +129,6 @@ void __restore_processor_state(struct saved_context *ctxt) asm volatile ("movw %0, %%gs" :: "r" (ctxt->gs)); asm volatile ("movw %0, %%ss" :: "r" (ctxt->ss)); - /* - * now restore the descriptor tables to their proper values - * ltr is done i fix_processor_context(). - */ - asm volatile ("lgdt %0" :: "m" (ctxt->gdt_limit)); - asm volatile ("lidt %0" :: "m" (ctxt->idt_limit)); - asm volatile ("lldt %0" :: "m" (ctxt->ldt)); - /* * sysenter MSRs */ diff --git a/arch/x86_64/kernel/suspend.c b/arch/x86_64/kernel/suspend.c index ebaa1e37d657..6c0f402e3a88 100644 --- a/arch/x86_64/kernel/suspend.c +++ b/arch/x86_64/kernel/suspend.c @@ -44,7 +44,6 @@ void __save_processor_state(struct saved_context *ctxt) */ asm volatile ("sgdt %0" : "=m" (ctxt->gdt_limit)); asm volatile ("sidt %0" : "=m" (ctxt->idt_limit)); - asm volatile ("sldt %0" : "=m" (ctxt->ldt)); asm volatile ("str %0" : "=m" (ctxt->tr)); /* XMM0..XMM15 should be handled by kernel_fpu_begin(). */ @@ -69,6 +68,7 @@ void __save_processor_state(struct saved_context *ctxt) asm volatile ("movq %%cr2, %0" : "=r" (ctxt->cr2)); asm volatile ("movq %%cr3, %0" : "=r" (ctxt->cr3)); asm volatile ("movq %%cr4, %0" : "=r" (ctxt->cr4)); + asm volatile ("movq %%cr8, %0" : "=r" (ctxt->cr8)); } void save_processor_state(void) @@ -90,11 +90,19 @@ void __restore_processor_state(struct saved_context *ctxt) /* * control registers */ + asm volatile ("movq %0, %%cr8" :: "r" (ctxt->cr8)); asm volatile ("movq %0, %%cr4" :: "r" (ctxt->cr4)); asm volatile ("movq %0, %%cr3" :: "r" (ctxt->cr3)); asm volatile ("movq %0, %%cr2" :: "r" (ctxt->cr2)); asm volatile ("movq %0, %%cr0" :: "r" (ctxt->cr0)); + /* + * now restore the descriptor tables to their proper values + * ltr is done i fix_processor_context(). + */ + asm volatile ("lgdt %0" :: "m" (ctxt->gdt_limit)); + asm volatile ("lidt %0" :: "m" (ctxt->idt_limit)); + /* * segment registers */ @@ -108,14 +116,6 @@ void __restore_processor_state(struct saved_context *ctxt) wrmsrl(MSR_GS_BASE, ctxt->gs_base); wrmsrl(MSR_KERNEL_GS_BASE, ctxt->gs_kernel_base); - /* - * now restore the descriptor tables to their proper values - * ltr is done i fix_processor_context(). - */ - asm volatile ("lgdt %0" :: "m" (ctxt->gdt_limit)); - asm volatile ("lidt %0" :: "m" (ctxt->idt_limit)); - asm volatile ("lldt %0" :: "m" (ctxt->ldt)); - fix_processor_context(); do_fpu_end(); diff --git a/include/asm-x86_64/suspend.h b/include/asm-x86_64/suspend.h index ec745807feae..bb9f40597d09 100644 --- a/include/asm-x86_64/suspend.h +++ b/include/asm-x86_64/suspend.h @@ -16,7 +16,7 @@ arch_prepare_suspend(void) struct saved_context { u16 ds, es, fs, gs, ss; unsigned long gs_base, gs_kernel_base, fs_base; - unsigned long cr0, cr2, cr3, cr4; + unsigned long cr0, cr2, cr3, cr4, cr8; u16 gdt_pad; u16 gdt_limit; unsigned long gdt_base; -- GitLab From ac25575203c11145066ea5cb583354cb5f0a8ade Mon Sep 17 00:00:00 2001 From: Shaohua Li Date: Sat, 25 Jun 2005 14:55:15 -0700 Subject: [PATCH 1659/3858] [PATCH] CPU hotplug printk fix In the cpu hotplug case, per-cpu data possibly isn't initialized even the system state is 'running'. As the comments say in the original code, some console drivers assume per-cpu resources have been allocated. radeon fb is one such driver, which uses kmalloc. After a CPU is down, the per-cpu data of slab is freed, so the system crashed when printing some info. Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/printk.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/kernel/printk.c b/kernel/printk.c index 3a442bfb8bee..5092397fac29 100644 --- a/kernel/printk.c +++ b/kernel/printk.c @@ -588,8 +588,7 @@ asmlinkage int vprintk(const char *fmt, va_list args) log_level_unknown = 1; } - if (!cpu_online(smp_processor_id()) && - system_state != SYSTEM_RUNNING) { + if (!cpu_online(smp_processor_id())) { /* * Some console drivers may assume that per-cpu resources have * been allocated. So don't allow them to be called by this -- GitLab From 21d6b7e18f70c847c867aafb3109405b48424388 Mon Sep 17 00:00:00 2001 From: "pavel@ucw.cz" Date: Sat, 25 Jun 2005 14:55:16 -0700 Subject: [PATCH 1660/3858] [PATCH] suspend: PCI power managment reference implementation Added reference implementation of suspend and resume routines. From: Shaohua Li build fix Signed-off-by: Pavel Machek Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/power/pci.txt | 38 +++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) diff --git a/Documentation/power/pci.txt b/Documentation/power/pci.txt index 35b1a7dae342..6fc9d511fc39 100644 --- a/Documentation/power/pci.txt +++ b/Documentation/power/pci.txt @@ -291,6 +291,44 @@ a request to enable wake events from D3, two calls should be made to pci_enable_wake (one for both D3hot and D3cold). +A reference implementation +------------------------- +.suspend() +{ + /* driver specific operations */ + + /* Disable IRQ */ + free_irq(); + /* If using MSI */ + pci_disable_msi(); + + pci_save_state(); + pci_enable_wake(); + /* Disable IO/bus master/irq router */ + pci_disable_device(); + pci_set_power_state(pci_choose_state()); +} + +.resume() +{ + pci_set_power_state(PCI_D0); + pci_restore_state(); + /* device's irq possibly is changed, driver should take care */ + pci_enable_device(); + pci_set_master(); + + /* if using MSI, device's vector possibly is changed */ + pci_enable_msi(); + + request_irq(); + /* driver specific operations; */ +} + +This is a typical implementation. Drivers can slightly change the order +of the operations in the implementation, ignore some operations or add +more deriver specific operations in it, but drivers should do something like +this on the whole. + 5. Resources ~~~~~~~~~~~~ -- GitLab From 19c324397a55edf122822f829779b46b9cb385dd Mon Sep 17 00:00:00 2001 From: Pavel Machek Date: Sat, 25 Jun 2005 14:55:17 -0700 Subject: [PATCH 1661/3858] [PATCH] swsusp: only allow it when it makes sense Show swsuspend only on .config where it can compile. I got this on PPC32 && SMP: kernel/power/smp.c:24: error: storage size of `ctxt' isn't known Also mark swsusp as no longer experimental. Signed-off-by: Olaf Hering Signed-off-by: Pavel Machek Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/power/Kconfig | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/power/Kconfig b/kernel/power/Kconfig index fdb377636505..2c7121d9bff1 100644 --- a/kernel/power/Kconfig +++ b/kernel/power/Kconfig @@ -27,8 +27,8 @@ config PM_DEBUG like suspend support. config SOFTWARE_SUSPEND - bool "Software Suspend (EXPERIMENTAL)" - depends on EXPERIMENTAL && PM && SWAP && (SUSPEND_SMP || !SMP) + bool "Software Suspend" + depends on EXPERIMENTAL && PM && SWAP && ((X86 && SMP) || ((FVR || PPC32 || X86) && !SMP)) ---help--- Enable the possibility of suspending the machine. It doesn't need APM. -- GitLab From 2a96206559a8c3a18478a6288ac426d716bbd99c Mon Sep 17 00:00:00 2001 From: Pavel Machek Date: Sat, 25 Jun 2005 14:55:18 -0700 Subject: [PATCH 1662/3858] [PATCH] Update video-after-suspend documentation Update video-after-suspend documentation; few more machines are added. Signed-off-by: Pavel Machek Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/power/video.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/power/video.txt b/Documentation/power/video.txt index 68734355d7cf..881a37e3eeb0 100644 --- a/Documentation/power/video.txt +++ b/Documentation/power/video.txt @@ -83,8 +83,10 @@ Compaq Armada E500 - P3-700 none (1) (S1 also works OK) Compaq Evo N620c vga=normal, s3_bios (2) Dell 600m, ATI R250 Lf none (1), but needs xorg-x11-6.8.1.902-1 Dell D600, ATI RV250 vga=normal and X, or try vbestate (6) +Dell D610 vga=normal and X (possibly vbestate (6) too, but not tested) Dell Inspiron 4000 ??? (*) Dell Inspiron 500m ??? (*) +Dell Inspiron 510m ??? Dell Inspiron 600m ??? (*) Dell Inspiron 8200 ??? (*) Dell Inspiron 8500 ??? (*) @@ -123,6 +125,7 @@ Toshiba Satellite 4030CDT s3_mode (3) Toshiba Satellite 4080XCDT s3_mode (3) Toshiba Satellite 4090XCDT ??? (*) Toshiba Satellite P10-554 s3_bios,s3_mode (4)(****) +Toshiba M30 (2) xor X with nvidia driver using internal AGP Uniwill 244IIO ??? (*) -- GitLab From 350d5bd84ecda038bb482ab5f2596bdca68109d9 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Sat, 25 Jun 2005 14:55:19 -0700 Subject: [PATCH 1663/3858] [PATCH] uml: fix sizeof usage Size of pointer doesn't seem right, but maybe my solution isn't either (sig_size maybe?). Signed-off-by: Domen Puncer Signed-off-by: Jeff Dike Cc: Paolo Giarrusso Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/um/sys-i386/signal.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/um/sys-i386/signal.c b/arch/um/sys-i386/signal.c index 03913ca5d256..4efc69a039d7 100644 --- a/arch/um/sys-i386/signal.c +++ b/arch/um/sys-i386/signal.c @@ -312,7 +312,7 @@ long sys_sigreturn(struct pt_regs regs) unsigned long __user *extramask = frame->extramask; int sig_size = (_NSIG_WORDS - 1) * sizeof(unsigned long); - if(copy_from_user(&set.sig[0], oldmask, sizeof(&set.sig[0])) || + if(copy_from_user(&set.sig[0], oldmask, sizeof(set.sig[0])) || copy_from_user(&set.sig[1], extramask, sig_size)) goto segfault; -- GitLab From 41f2148a67f28803d64bf5ff538591af90a5ab57 Mon Sep 17 00:00:00 2001 From: Jesper Juhl Date: Sat, 25 Jun 2005 14:55:20 -0700 Subject: [PATCH 1664/3858] [PATCH] uml: kfree cleanup Here's a small patch to remove a few unnessesary NULL pointer checks before kfree() in arch/um/drivers/daemon_user.c Signed-off-by: Jesper Juhl Signed-off-by: Jeff Dike Cc: Paolo Giarrusso Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/um/drivers/daemon_user.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/um/drivers/daemon_user.c b/arch/um/drivers/daemon_user.c index cf15b4a8b517..c1b03f7c1daa 100644 --- a/arch/um/drivers/daemon_user.c +++ b/arch/um/drivers/daemon_user.c @@ -157,9 +157,9 @@ static void daemon_remove(void *data) os_close_file(pri->fd); os_close_file(pri->control); - if(pri->data_addr != NULL) kfree(pri->data_addr); - if(pri->ctl_addr != NULL) kfree(pri->ctl_addr); - if(pri->local_addr != NULL) kfree(pri->local_addr); + kfree(pri->data_addr); + kfree(pri->ctl_addr); + kfree(pri->local_addr); } int daemon_user_write(int fd, void *buf, int len, struct daemon_data *pri) -- GitLab From e0877f07e85a46e4fde32bd84f08551d360839fe Mon Sep 17 00:00:00 2001 From: Jeff Dike Date: Sat, 25 Jun 2005 14:55:21 -0700 Subject: [PATCH 1665/3858] [PATCH] uml: fork cleanup Fix the do_fork calling convention: normal arch pass the regs and the new sp value to do_fork instead of NULL. Currently the arch-independent code ignores these values, while the UML code (actually it's copy_thread) gets the right values by itself. With this patch, things are fixed up. Signed-off-by: Paolo 'Blaisorblade' Giarrusso Signed-off-by: Jeff Dike Cc: Paolo Giarrusso Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/um/kernel/process_kern.c | 4 ++-- arch/um/kernel/skas/process_kern.c | 14 +------------- arch/um/kernel/syscall_kern.c | 19 +++++-------------- arch/um/kernel/tt/process_kern.c | 17 +++-------------- arch/um/sys-i386/syscalls.c | 23 ++++------------------- arch/um/sys-x86_64/syscalls.c | 23 ++++------------------- 6 files changed, 19 insertions(+), 81 deletions(-) diff --git a/arch/um/kernel/process_kern.c b/arch/um/kernel/process_kern.c index 157584ae4792..0c57bc6e3747 100644 --- a/arch/um/kernel/process_kern.c +++ b/arch/um/kernel/process_kern.c @@ -96,8 +96,8 @@ int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags) current->thread.request.u.thread.proc = fn; current->thread.request.u.thread.arg = arg; - pid = do_fork(CLONE_VM | CLONE_UNTRACED | flags, 0, NULL, 0, NULL, - NULL); + pid = do_fork(CLONE_VM | CLONE_UNTRACED | flags, 0, + ¤t->thread.regs, 0, NULL, NULL); if(pid < 0) panic("do_fork failed in kernel_thread, errno = %d", pid); return(pid); diff --git a/arch/um/kernel/skas/process_kern.c b/arch/um/kernel/skas/process_kern.c index fc71ef295782..8f0607f54b7a 100644 --- a/arch/um/kernel/skas/process_kern.c +++ b/arch/um/kernel/skas/process_kern.c @@ -111,8 +111,7 @@ int copy_thread_skas(int nr, unsigned long clone_flags, unsigned long sp, void (*handler)(int); if(current->thread.forking){ - memcpy(&p->thread.regs.regs.skas, - ¤t->thread.regs.regs.skas, + memcpy(&p->thread.regs.regs.skas, ®s->regs.skas, sizeof(p->thread.regs.regs.skas)); REGS_SET_SYSCALL_RETURN(p->thread.regs.regs.skas.regs, 0); if(sp != 0) REGS_SP(p->thread.regs.regs.skas.regs) = sp; @@ -201,14 +200,3 @@ int thread_pid_skas(struct task_struct *task) #warning Need to look up userspace_pid by cpu return(userspace_pid[0]); } - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/kernel/syscall_kern.c b/arch/um/kernel/syscall_kern.c index b7a55251e897..8e1a3501ff46 100644 --- a/arch/um/kernel/syscall_kern.c +++ b/arch/um/kernel/syscall_kern.c @@ -31,7 +31,8 @@ long sys_fork(void) long ret; current->thread.forking = 1; - ret = do_fork(SIGCHLD, 0, NULL, 0, NULL, NULL); + ret = do_fork(SIGCHLD, UPT_SP(¤t->thread.regs.regs), + ¤t->thread.regs, 0, NULL, NULL); current->thread.forking = 0; return(ret); } @@ -41,8 +42,9 @@ long sys_vfork(void) long ret; current->thread.forking = 1; - ret = do_fork(CLONE_VFORK | CLONE_VM | SIGCHLD, 0, NULL, 0, NULL, - NULL); + ret = do_fork(CLONE_VFORK | CLONE_VM | SIGCHLD, + UPT_SP(¤t->thread.regs.regs), + ¤t->thread.regs, 0, NULL, NULL); current->thread.forking = 0; return(ret); } @@ -162,14 +164,3 @@ int next_syscall_index(int limit) spin_unlock(&syscall_lock); return(ret); } - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/kernel/tt/process_kern.c b/arch/um/kernel/tt/process_kern.c index 776310fd5b8b..a189a2b92935 100644 --- a/arch/um/kernel/tt/process_kern.c +++ b/arch/um/kernel/tt/process_kern.c @@ -266,10 +266,10 @@ int copy_thread_tt(int nr, unsigned long clone_flags, unsigned long sp, } if(current->thread.forking){ - sc_to_sc(UPT_SC(&p->thread.regs.regs), - UPT_SC(¤t->thread.regs.regs)); + sc_to_sc(UPT_SC(&p->thread.regs.regs), UPT_SC(®s->regs)); SC_SET_SYSCALL_RETURN(UPT_SC(&p->thread.regs.regs), 0); - if(sp != 0) SC_SP(UPT_SC(&p->thread.regs.regs)) = sp; + if(sp != 0) + SC_SP(UPT_SC(&p->thread.regs.regs)) = sp; } p->thread.mode.tt.extern_pid = new_pid; @@ -459,14 +459,3 @@ int is_valid_pid(int pid) read_unlock(&tasklist_lock); return(0); } - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/sys-i386/syscalls.c b/arch/um/sys-i386/syscalls.c index 335e2d89504d..83e9be820a86 100644 --- a/arch/um/sys-i386/syscalls.c +++ b/arch/um/sys-i386/syscalls.c @@ -69,15 +69,11 @@ long sys_clone(unsigned long clone_flags, unsigned long newsp, { long ret; - /* XXX: normal arch do here this pass, and also pass the regs to - * do_fork, instead of NULL. Currently the arch-independent code - * ignores these values, while the UML code (actually it's - * copy_thread) does the right thing. But this should change, - probably. */ - /*if (!newsp) - newsp = UPT_SP(current->thread.regs);*/ + if (!newsp) + newsp = UPT_SP(¤t->thread.regs.regs); current->thread.forking = 1; - ret = do_fork(clone_flags, newsp, NULL, 0, parent_tid, child_tid); + ret = do_fork(clone_flags, newsp, ¤t->thread.regs, 0, parent_tid, + child_tid); current->thread.forking = 0; return(ret); } @@ -197,14 +193,3 @@ long sys_sigaction(int sig, const struct old_sigaction __user *act, return ret; } - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/sys-x86_64/syscalls.c b/arch/um/sys-x86_64/syscalls.c index 6f44f40204ed..3259a4db4534 100644 --- a/arch/um/sys-x86_64/syscalls.c +++ b/arch/um/sys-x86_64/syscalls.c @@ -174,26 +174,11 @@ long sys_clone(unsigned long clone_flags, unsigned long newsp, { long ret; - /* XXX: normal arch do here this pass, and also pass the regs to - * do_fork, instead of NULL. Currently the arch-independent code - * ignores these values, while the UML code (actually it's - * copy_thread) does the right thing. But this should change, - probably. */ - /*if (!newsp) - newsp = UPT_SP(current->thread.regs);*/ + if (!newsp) + newsp = UPT_SP(¤t->thread.regs.regs); current->thread.forking = 1; - ret = do_fork(clone_flags, newsp, NULL, 0, parent_tid, child_tid); + ret = do_fork(clone_flags, newsp, ¤t->thread.regs, 0, parent_tid, + child_tid); current->thread.forking = 0; return(ret); } - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ -- GitLab From a6f4e3cf75538a75ee4fab620e3c8466f2154458 Mon Sep 17 00:00:00 2001 From: Jeff Dike Date: Sat, 25 Jun 2005 14:55:22 -0700 Subject: [PATCH 1666/3858] [PATCH] uml: fix timer initialization In skas mode, the call to uml_idle_timer permanently shut off the virtual timer, resulting in no timer ticks to anything but the idle thread. This is likely the cause of the soft lockups that are seen sporadically in recent UMLs. Signed-off-by: Jeff Dike Cc: Paolo Giarrusso Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/um/kernel/process_kern.c | 2 +- arch/um/kernel/skas/process_kern.c | 1 - 2 files changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/um/kernel/process_kern.c b/arch/um/kernel/process_kern.c index 0c57bc6e3747..d4036ed680bc 100644 --- a/arch/um/kernel/process_kern.c +++ b/arch/um/kernel/process_kern.c @@ -169,7 +169,7 @@ int current_pid(void) void default_idle(void) { - uml_idle_timer(); + CHOOSE_MODE(uml_idle_timer(), (void) 0); atomic_inc(&init_mm.mm_count); current->mm = &init_mm; diff --git a/arch/um/kernel/skas/process_kern.c b/arch/um/kernel/skas/process_kern.c index 8f0607f54b7a..0a7b8aa55db8 100644 --- a/arch/um/kernel/skas/process_kern.c +++ b/arch/um/kernel/skas/process_kern.c @@ -180,7 +180,6 @@ int start_uml_skas(void) start_userspace(0); init_new_thread_signals(1); - uml_idle_timer(); init_task.thread.request.u.thread.proc = start_kernel_proc; init_task.thread.request.u.thread.arg = NULL; -- GitLab From 026549d28469f7d4ca7e5a4707f0d2dc4f2c164c Mon Sep 17 00:00:00 2001 From: Jeff Dike Date: Sat, 25 Jun 2005 14:55:23 -0700 Subject: [PATCH 1667/3858] [PATCH] uml: always disable kmalloc during shutdown kmalloc wasn't being disabled during panic. This patch ensures that, no matter how UML is exiting, it is disabled. This matters because part of the cleanup is to remove the umid file, which involves readdir, which calls malloc. This must map to libc malloc, rather than kmalloc or vmalloc. Signed-off-by: Jeff Dike Cc: Paolo Giarrusso Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/um/kernel/main.c | 1 - arch/um/kernel/reboot.c | 9 ++++----- 2 files changed, 4 insertions(+), 6 deletions(-) diff --git a/arch/um/kernel/main.c b/arch/um/kernel/main.c index e59f58152678..1e1a87f1c510 100644 --- a/arch/um/kernel/main.c +++ b/arch/um/kernel/main.c @@ -69,7 +69,6 @@ static __init void do_uml_initcalls(void) static void last_ditch_exit(int sig) { - kmalloc_ok = 0; signal(SIGINT, SIG_DFL); signal(SIGTERM, SIG_DFL); signal(SIGHUP, SIG_DFL); diff --git a/arch/um/kernel/reboot.c b/arch/um/kernel/reboot.c index 207f89d74908..fcec51da1d37 100644 --- a/arch/um/kernel/reboot.c +++ b/arch/um/kernel/reboot.c @@ -38,14 +38,14 @@ static void kill_off_processes(void) void uml_cleanup(void) { - kill_off_processes(); + kmalloc_ok = 0; do_uml_exitcalls(); + kill_off_processes(); } void machine_restart(char * __unused) { - do_uml_exitcalls(); - kill_off_processes(); + uml_cleanup(); CHOOSE_MODE(reboot_tt(), reboot_skas()); } @@ -53,8 +53,7 @@ EXPORT_SYMBOL(machine_restart); void machine_power_off(void) { - do_uml_exitcalls(); - kill_off_processes(); + uml_cleanup(); CHOOSE_MODE(halt_tt(), halt_skas()); } -- GitLab From fc47a0d18a1994b4a18d2235fcde1b75dfa72552 Mon Sep 17 00:00:00 2001 From: Jeff Dike Date: Sat, 25 Jun 2005 14:55:24 -0700 Subject: [PATCH 1668/3858] [PATCH] uml: time initialization tidying user_time_init_skas and user_time_init_tt were essentially the same. So, this merges them, deleting the mode-specific functions and declarations. Signed-off-by: Jeff Dike Cc: Paolo Giarrusso Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/um/include/time_user.h | 2 +- arch/um/kernel/skas/Makefile | 4 ++-- arch/um/kernel/skas/include/mode-skas.h | 1 - arch/um/kernel/skas/time.c | 30 ------------------------ arch/um/kernel/time.c | 31 +++++++++++-------------- arch/um/kernel/time_kern.c | 2 +- arch/um/kernel/tt/Makefile | 4 ++-- arch/um/kernel/tt/include/mode-tt.h | 1 - arch/um/kernel/tt/time.c | 28 ---------------------- 9 files changed, 20 insertions(+), 83 deletions(-) delete mode 100644 arch/um/kernel/skas/time.c delete mode 100644 arch/um/kernel/tt/time.c diff --git a/arch/um/include/time_user.h b/arch/um/include/time_user.h index 6793a2fcd0ae..f64ef77019a3 100644 --- a/arch/um/include/time_user.h +++ b/arch/um/include/time_user.h @@ -8,11 +8,11 @@ extern void timer(void); extern void switch_timers(int to_real); -extern void set_interval(int timer_type); extern void idle_sleep(int secs); extern void enable_timer(void); extern void disable_timer(void); extern unsigned long time_lock(void); extern void time_unlock(unsigned long); +extern void user_time_init(void); #endif diff --git a/arch/um/kernel/skas/Makefile b/arch/um/kernel/skas/Makefile index d37d1bfcd6f7..ff69c4b312c0 100644 --- a/arch/um/kernel/skas/Makefile +++ b/arch/um/kernel/skas/Makefile @@ -4,10 +4,10 @@ # obj-y := exec_kern.o mem.o mem_user.o mmu.o process.o process_kern.o \ - syscall_kern.o syscall_user.o time.o tlb.o trap_user.o uaccess.o \ + syscall_kern.o syscall_user.o tlb.o trap_user.o uaccess.o \ subdir- := util -USER_OBJS := process.o time.o +USER_OBJS := process.o include arch/um/scripts/Makefile.rules diff --git a/arch/um/kernel/skas/include/mode-skas.h b/arch/um/kernel/skas/include/mode-skas.h index c1e33bd788db..bcd26a6a3888 100644 --- a/arch/um/kernel/skas/include/mode-skas.h +++ b/arch/um/kernel/skas/include/mode-skas.h @@ -13,7 +13,6 @@ extern unsigned long exec_fp_regs[]; extern unsigned long exec_fpx_regs[]; extern int have_fpx_regs; -extern void user_time_init_skas(void); extern void sig_handler_common_skas(int sig, void *sc_ptr); extern void halt_skas(void); extern void reboot_skas(void); diff --git a/arch/um/kernel/skas/time.c b/arch/um/kernel/skas/time.c deleted file mode 100644 index 98091494b897..000000000000 --- a/arch/um/kernel/skas/time.c +++ /dev/null @@ -1,30 +0,0 @@ -/* - * Copyright (C) 2002 Jeff Dike (jdike@karaya.com) - * Licensed under the GPL - */ - -#include -#include -#include "time_user.h" -#include "process.h" -#include "user.h" - -void user_time_init_skas(void) -{ - if(signal(SIGALRM, (__sighandler_t) alarm_handler) == SIG_ERR) - panic("Couldn't set SIGALRM handler"); - if(signal(SIGVTALRM, (__sighandler_t) alarm_handler) == SIG_ERR) - panic("Couldn't set SIGVTALRM handler"); - set_interval(ITIMER_VIRTUAL); -} - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/kernel/time.c b/arch/um/kernel/time.c index c40c86a3f918..f829b309b63c 100644 --- a/arch/um/kernel/time.c +++ b/arch/um/kernel/time.c @@ -33,7 +33,7 @@ void timer(void) timeradd(&xtime, &local_offset, &xtime); } -void set_interval(int timer_type) +static void set_interval(int timer_type) { int usec = 1000000/hz(); struct itimerval interval = ((struct itimerval) { { 0, usec }, @@ -45,12 +45,7 @@ void set_interval(int timer_type) void enable_timer(void) { - int usec = 1000000/hz(); - struct itimerval enable = ((struct itimerval) { { 0, usec }, - { 0, usec }}); - if(setitimer(ITIMER_VIRTUAL, &enable, NULL)) - printk("enable_timer - setitimer failed, errno = %d\n", - errno); + set_interval(ITIMER_VIRTUAL); } void disable_timer(void) @@ -155,13 +150,15 @@ void idle_sleep(int secs) nanosleep(&ts, NULL); } -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ +/* XXX This partly duplicates init_irq_signals */ + +void user_time_init(void) +{ + set_handler(SIGVTALRM, (__sighandler_t) alarm_handler, + SA_ONSTACK | SA_RESTART, SIGUSR1, SIGIO, SIGWINCH, + SIGALRM, SIGUSR2, -1); + set_handler(SIGALRM, (__sighandler_t) alarm_handler, + SA_ONSTACK | SA_RESTART, SIGUSR1, SIGIO, SIGWINCH, + SIGVTALRM, SIGUSR2, -1); + set_interval(ITIMER_VIRTUAL); +} diff --git a/arch/um/kernel/time_kern.c b/arch/um/kernel/time_kern.c index 6516fc52afe0..a8b4ef601f59 100644 --- a/arch/um/kernel/time_kern.c +++ b/arch/um/kernel/time_kern.c @@ -162,7 +162,7 @@ int __init timer_init(void) { int err; - CHOOSE_MODE(user_time_init_tt(), user_time_init_skas()); + user_time_init(); err = request_irq(TIMER_IRQ, um_timer, SA_INTERRUPT, "timer", NULL); if(err != 0) printk(KERN_ERR "timer_init : request_irq failed - " diff --git a/arch/um/kernel/tt/Makefile b/arch/um/kernel/tt/Makefile index 3fd2554e60b6..6939e5af8472 100644 --- a/arch/um/kernel/tt/Makefile +++ b/arch/um/kernel/tt/Makefile @@ -4,11 +4,11 @@ # obj-y = exec_kern.o exec_user.o gdb.o ksyms.o mem.o mem_user.o process_kern.o \ - syscall_kern.o syscall_user.o time.o tlb.o tracer.o trap_user.o \ + syscall_kern.o syscall_user.o tlb.o tracer.o trap_user.o \ uaccess.o uaccess_user.o obj-$(CONFIG_PT_PROXY) += gdb_kern.o ptproxy/ -USER_OBJS := gdb.o time.o tracer.o +USER_OBJS := gdb.o tracer.o include arch/um/scripts/Makefile.rules diff --git a/arch/um/kernel/tt/include/mode-tt.h b/arch/um/kernel/tt/include/mode-tt.h index efe462019069..e171e15fead5 100644 --- a/arch/um/kernel/tt/include/mode-tt.h +++ b/arch/um/kernel/tt/include/mode-tt.h @@ -13,7 +13,6 @@ enum { OP_NONE, OP_EXEC, OP_FORK, OP_TRACE_ON, OP_REBOOT, OP_HALT, OP_CB }; extern int tracing_pid; extern int tracer(int (*init_proc)(void *), void *sp); -extern void user_time_init_tt(void); extern void sig_handler_common_tt(int sig, void *sc); extern void syscall_handler_tt(int sig, union uml_pt_regs *regs); extern void reboot_tt(void); diff --git a/arch/um/kernel/tt/time.c b/arch/um/kernel/tt/time.c deleted file mode 100644 index 8565b71b07cd..000000000000 --- a/arch/um/kernel/tt/time.c +++ /dev/null @@ -1,28 +0,0 @@ -/* - * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com) - * Licensed under the GPL - */ - -#include -#include -#include -#include "process.h" -#include "user.h" - -void user_time_init_tt(void) -{ - if(signal(SIGVTALRM, (__sighandler_t) alarm_handler) == SIG_ERR) - panic("Couldn't set SIGVTALRM handler"); - set_interval(ITIMER_VIRTUAL); -} - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ -- GitLab From 29d56cfe3ca599ddc3ae9156e7e469c044d97b96 Mon Sep 17 00:00:00 2001 From: Jeff Dike Date: Sat, 25 Jun 2005 14:55:25 -0700 Subject: [PATCH 1669/3858] [PATCH] uml: hot-unplug code cleanup Clean up the hot-unplugging code. There is now an id procedure which is called to figure out what device we're talking to. The error messages from that are now done from mconsole_remove instead of the driver. remove is now called with the device number, after it has been checked, so doesn't need to do sanity checking on it. Signed-off-by: Jeff Dike Cc: Paolo Giarrusso Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/um/drivers/line.c | 19 ++++++++++++++-- arch/um/drivers/mconsole_kern.c | 36 ++++++++++++++++++++++++++---- arch/um/drivers/net_kern.c | 31 +++++++++++++++++--------- arch/um/drivers/ssl.c | 9 ++++---- arch/um/drivers/stdio_console.c | 7 +++--- arch/um/drivers/ubd_kern.c | 37 ++++++++++++++++++++----------- arch/um/include/line.h | 3 ++- arch/um/include/mconsole_kern.h | 3 ++- arch/um/kernel/tt/gdb.c | 4 ++-- arch/um/kernel/tt/gdb_kern.c | 2 +- arch/um/kernel/tt/include/debug.h | 17 +++----------- 11 files changed, 113 insertions(+), 55 deletions(-) diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c index 0f59736db329..2bb4c4f5dec4 100644 --- a/arch/um/drivers/line.c +++ b/arch/um/drivers/line.c @@ -602,11 +602,26 @@ int line_get_config(char *name, struct line *lines, unsigned int num, char *str, return n; } -int line_remove(struct line *lines, unsigned int num, char *str) +int line_id(char **str, int *start_out, int *end_out) +{ + char *end; + int n; + + n = simple_strtoul(*str, &end, 0); + if((*end != '\0') || (end == *str)) + return -1; + + *str = end; + *start_out = n; + *end_out = n; + return n; +} + +int line_remove(struct line *lines, unsigned int num, int n) { char config[sizeof("conxxxx=none\0")]; - sprintf(config, "%s=none", str); + sprintf(config, "%d=none", n); return !line_setup(lines, num, config, 0); } diff --git a/arch/um/drivers/mconsole_kern.c b/arch/um/drivers/mconsole_kern.c index d7c7adcc0a67..404de41a4f67 100644 --- a/arch/um/drivers/mconsole_kern.c +++ b/arch/um/drivers/mconsole_kern.c @@ -419,8 +419,9 @@ void mconsole_config(struct mc_request *req) void mconsole_remove(struct mc_request *req) { struct mc_device *dev; - char *ptr = req->request.data; - int err; + char *ptr = req->request.data, *err_msg = ""; + char error[256]; + int err, start, end, n; ptr += strlen("remove"); while(isspace(*ptr)) ptr++; @@ -429,8 +430,35 @@ void mconsole_remove(struct mc_request *req) mconsole_reply(req, "Bad remove option", 1, 0); return; } - err = (*dev->remove)(&ptr[strlen(dev->name)]); - mconsole_reply(req, "", err, 0); + + ptr = &ptr[strlen(dev->name)]; + + err = 1; + n = (*dev->id)(&ptr, &start, &end); + if(n < 0){ + err_msg = "Couldn't parse device number"; + goto out; + } + else if((n < start) || (n > end)){ + sprintf(error, "Invalid device number - must be between " + "%d and %d", start, end); + err_msg = error; + goto out; + } + + err = (*dev->remove)(n); + switch(err){ + case -ENODEV: + err_msg = "Device doesn't exist"; + break; + case -EBUSY: + err_msg = "Device is currently open"; + break; + default: + break; + } + out: + mconsole_reply(req, err_msg, err, 0); } #ifdef CONFIG_MAGIC_SYSRQ diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c index 5388a7428691..1495007bf6c0 100644 --- a/arch/um/drivers/net_kern.c +++ b/arch/um/drivers/net_kern.c @@ -612,25 +612,35 @@ static int net_config(char *str) return(err); } -static int net_remove(char *str) +static int net_id(char **str, int *start_out, int *end_out) +{ + char *end; + int n; + + n = simple_strtoul(*str, &end, 0); + if((*end != '\0') || (end == *str)) + return -1; + + *start_out = n; + *end_out = n; + *str = end; + return n; +} + +static int net_remove(int n) { struct uml_net *device; struct net_device *dev; struct uml_net_private *lp; - char *end; - int n; - - n = simple_strtoul(str, &end, 0); - if((*end != '\0') || (end == str)) - return(-1); device = find_device(n); if(device == NULL) - return(0); + return -ENODEV; dev = device->dev; lp = dev->priv; - if(lp->fd > 0) return(-1); + if(lp->fd > 0) + return -EBUSY; if(lp->remove != NULL) (*lp->remove)(&lp->user); unregister_netdev(dev); platform_device_unregister(&device->pdev); @@ -638,13 +648,14 @@ static int net_remove(char *str) list_del(&device->list); kfree(device); free_netdev(dev); - return(0); + return 0; } static struct mc_device net_mc = { .name = "eth", .config = net_config, .get_config = NULL, + .id = net_id, .remove = net_remove, }; diff --git a/arch/um/drivers/ssl.c b/arch/um/drivers/ssl.c index b32a77010fbe..62e04ecfada8 100644 --- a/arch/um/drivers/ssl.c +++ b/arch/um/drivers/ssl.c @@ -49,7 +49,7 @@ static struct chan_opts opts = { static int ssl_config(char *str); static int ssl_get_config(char *dev, char *str, int size, char **error_out); -static int ssl_remove(char *str); +static int ssl_remove(int n); static struct line_driver driver = { .name = "UML serial line", @@ -69,6 +69,7 @@ static struct line_driver driver = { .name = "ssl", .config = ssl_config, .get_config = ssl_get_config, + .id = line_id, .remove = ssl_remove, }, }; @@ -94,10 +95,10 @@ static int ssl_get_config(char *dev, char *str, int size, char **error_out) str, size, error_out)); } -static int ssl_remove(char *str) +static int ssl_remove(int n) { - return(line_remove(serial_lines, - sizeof(serial_lines)/sizeof(serial_lines[0]), str)); + return line_remove(serial_lines, + sizeof(serial_lines)/sizeof(serial_lines[0]), n); } int ssl_open(struct tty_struct *tty, struct file *filp) diff --git a/arch/um/drivers/stdio_console.c b/arch/um/drivers/stdio_console.c index afbe1e71ed83..005aa6333b6e 100644 --- a/arch/um/drivers/stdio_console.c +++ b/arch/um/drivers/stdio_console.c @@ -55,7 +55,7 @@ static struct chan_opts opts = { static int con_config(char *str); static int con_get_config(char *dev, char *str, int size, char **error_out); -static int con_remove(char *str); +static int con_remove(int n); static struct line_driver driver = { .name = "UML console", @@ -75,6 +75,7 @@ static struct line_driver driver = { .name = "con", .config = con_config, .get_config = con_get_config, + .id = line_id, .remove = con_remove, }, }; @@ -99,9 +100,9 @@ static int con_get_config(char *dev, char *str, int size, char **error_out) size, error_out)); } -static int con_remove(char *str) +static int con_remove(int n) { - return(line_remove(vts, sizeof(vts)/sizeof(vts[0]), str)); + return line_remove(vts, sizeof(vts)/sizeof(vts[0]), n); } static int con_open(struct tty_struct *tty, struct file *filp) diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c index 2a7f6892c55c..344b24d09a7c 100644 --- a/arch/um/drivers/ubd_kern.c +++ b/arch/um/drivers/ubd_kern.c @@ -754,24 +754,34 @@ static int ubd_get_config(char *name, char *str, int size, char **error_out) return(len); } -static int ubd_remove(char *str) +static int ubd_id(char **str, int *start_out, int *end_out) +{ + int n; + + n = parse_unit(str); + *start_out = 0; + *end_out = MAX_DEV - 1; + return n; +} + +static int ubd_remove(int n) { struct ubd *dev; - int n, err = -ENODEV; + int err = -ENODEV; - n = parse_unit(&str); + spin_lock(&ubd_lock); - if((n < 0) || (n >= MAX_DEV)) - return(err); + if(ubd_gendisk[n] == NULL) + goto out; dev = &ubd_dev[n]; - if(dev->count > 0) - return(-EBUSY); /* you cannot remove a open disk */ - err = 0; - spin_lock(&ubd_lock); + if(dev->file == NULL) + goto out; - if(ubd_gendisk[n] == NULL) + /* you cannot remove a open disk */ + err = -EBUSY; + if(dev->count > 0) goto out; del_gendisk(ubd_gendisk[n]); @@ -787,15 +797,16 @@ static int ubd_remove(char *str) platform_device_unregister(&dev->pdev); *dev = ((struct ubd) DEFAULT_UBD); err = 0; - out: - spin_unlock(&ubd_lock); - return(err); +out: + spin_unlock(&ubd_lock); + return err; } static struct mc_device ubd_mc = { .name = "ubd", .config = ubd_config, .get_config = ubd_get_config, + .id = ubd_id, .remove = ubd_remove, }; diff --git a/arch/um/include/line.h b/arch/um/include/line.h index 4c5e92c04ccb..5323d22a6ca7 100644 --- a/arch/um/include/line.h +++ b/arch/um/include/line.h @@ -101,7 +101,8 @@ extern void lines_init(struct line *lines, int nlines); extern void close_lines(struct line *lines, int nlines); extern int line_config(struct line *lines, unsigned int sizeof_lines, char *str); -extern int line_remove(struct line *lines, unsigned int sizeof_lines, char *str); +extern int line_id(char **str, int *start_out, int *end_out); +extern int line_remove(struct line *lines, unsigned int sizeof_lines, int n); extern int line_get_config(char *dev, struct line *lines, unsigned int sizeof_lines, char *str, int size, char **error_out); diff --git a/arch/um/include/mconsole_kern.h b/arch/um/include/mconsole_kern.h index 61c274fcee5d..d86ee14260ce 100644 --- a/arch/um/include/mconsole_kern.h +++ b/arch/um/include/mconsole_kern.h @@ -20,7 +20,8 @@ struct mc_device { char *name; int (*config)(char *); int (*get_config)(char *, char *, int, char **); - int (*remove)(char *); + int (*id)(char **, int *, int *); + int (*remove)(int); }; #define CONFIG_CHUNK(str, size, current, chunk, end) \ diff --git a/arch/um/kernel/tt/gdb.c b/arch/um/kernel/tt/gdb.c index 19a0ad7b35b3..37e22d71a0d9 100644 --- a/arch/um/kernel/tt/gdb.c +++ b/arch/um/kernel/tt/gdb.c @@ -153,10 +153,10 @@ void remove_gdb_cb(void *unused) exit_debugger_cb(NULL); } -int gdb_remove(char *unused) +int gdb_remove(int unused) { initial_thread_cb(remove_gdb_cb, NULL); - return(0); + return 0; } void signal_usr1(int sig) diff --git a/arch/um/kernel/tt/gdb_kern.c b/arch/um/kernel/tt/gdb_kern.c index 93fb121f86af..26506388a6aa 100644 --- a/arch/um/kernel/tt/gdb_kern.c +++ b/arch/um/kernel/tt/gdb_kern.c @@ -10,7 +10,7 @@ #ifdef CONFIG_MCONSOLE extern int gdb_config(char *str); -extern int gdb_remove(char *unused); +extern int gdb_remove(int n); static struct mc_device gdb_mc = { .name = "gdb", diff --git a/arch/um/kernel/tt/include/debug.h b/arch/um/kernel/tt/include/debug.h index 8eff674107ca..738435461e13 100644 --- a/arch/um/kernel/tt/include/debug.h +++ b/arch/um/kernel/tt/include/debug.h @@ -4,8 +4,8 @@ * Licensed under the GPL */ -#ifndef __DEBUG_H -#define __DEBUG_H +#ifndef __UML_TT_DEBUG_H +#define __UML_TT_DEBUG_H extern int debugger_proxy(int status, pid_t pid); extern void child_proxy(pid_t pid, int status); @@ -13,17 +13,6 @@ extern void init_proxy (pid_t pid, int waiting, int status); extern int start_debugger(char *prog, int startup, int stop, int *debugger_fd); extern void fake_child_exit(void); extern int gdb_config(char *str); -extern int gdb_remove(char *unused); +extern int gdb_remove(int unused); #endif - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ -- GitLab From 84dd8d7e9c080b4db66b00b8bc36ccf09a90f824 Mon Sep 17 00:00:00 2001 From: Paolo 'Blaisorblade' Giarrusso Date: Sat, 25 Jun 2005 14:55:26 -0700 Subject: [PATCH 1670/3858] [PATCH] uml: add profile_pc for i386 Cope with a conditional i386 definition, which is wrong for UML. Before we just used that one, but it wasn't defined for CONFIG_SMP, so in that case we got link errors. Signed-off-by: Paolo 'Blaisorblade' Giarrusso Cc: Jeff Dike Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-um/ptrace-i386.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/include/asm-um/ptrace-i386.h b/include/asm-um/ptrace-i386.h index 04222f35c43e..fe882b9d917e 100644 --- a/include/asm-um/ptrace-i386.h +++ b/include/asm-um/ptrace-i386.h @@ -32,6 +32,10 @@ #define PT_REGS_SYSCALL_RET(r) PT_REGS_EAX(r) #define PT_FIX_EXEC_STACK(sp) do ; while(0) +/* Cope with a conditional i386 definition. */ +#undef profile_pc +#define profile_pc(regs) PT_REGS_IP(regs) + #define user_mode(r) UPT_IS_USER(&(r)->regs) #endif -- GitLab From b0744bd2925a4a24865963322534107d2ad553f9 Mon Sep 17 00:00:00 2001 From: Cornelia Huck Date: Sat, 25 Jun 2005 14:55:27 -0700 Subject: [PATCH 1671/3858] [PATCH] s/390: Use klist in cio Convert the common I/O layer to use the klist interfaces. This patch has been adapted from the previous version to the changed interface semantics. Also, gcc 4.0 compile warnings have been removed. Signed-off-by: Cornelia Huck Cc: Greg KH Cc: Martin Schwidefsky Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/s390/cio/ccwgroup.c | 30 ++++--------- drivers/s390/cio/css.c | 34 +++++++-------- drivers/s390/cio/device.c | 84 +++++++++++++++++++------------------ 3 files changed, 66 insertions(+), 82 deletions(-) diff --git a/drivers/s390/cio/ccwgroup.c b/drivers/s390/cio/ccwgroup.c index 306525acb9f8..91ea8e4777f3 100644 --- a/drivers/s390/cio/ccwgroup.c +++ b/drivers/s390/cio/ccwgroup.c @@ -403,34 +403,22 @@ ccwgroup_driver_register (struct ccwgroup_driver *cdriver) return driver_register(&cdriver->driver); } -static inline struct device * -__get_next_ccwgroup_device(struct device_driver *drv) +static int +__ccwgroup_driver_unregister_device(struct device *dev, void *data) { - struct device *dev, *d; - - down_read(&drv->bus->subsys.rwsem); - dev = NULL; - list_for_each_entry(d, &drv->devices, driver_list) { - dev = get_device(d); - if (dev) - break; - } - up_read(&drv->bus->subsys.rwsem); - return dev; + __ccwgroup_remove_symlinks(to_ccwgroupdev(dev)); + device_unregister(dev); + put_device(dev); + return 0; } void ccwgroup_driver_unregister (struct ccwgroup_driver *cdriver) { - struct device *dev; - /* We don't want ccwgroup devices to live longer than their driver. */ get_driver(&cdriver->driver); - while ((dev = __get_next_ccwgroup_device(&cdriver->driver))) { - __ccwgroup_remove_symlinks(to_ccwgroupdev(dev)); - device_unregister(dev); - put_device(dev); - }; + driver_for_each_device(&cdriver->driver, NULL, NULL, + __ccwgroup_driver_unregister_device); put_driver(&cdriver->driver); driver_unregister(&cdriver->driver); } @@ -449,7 +437,7 @@ __ccwgroup_get_gdev_by_cdev(struct ccw_device *cdev) if (cdev->dev.driver_data) { gdev = (struct ccwgroup_device *)cdev->dev.driver_data; if (get_device(&gdev->dev)) { - if (!list_empty(&gdev->dev.node)) + if (klist_node_attached(&gdev->dev.knode_bus)) return gdev; put_device(&gdev->dev); } diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c index 87bd70eeabed..555119cacc27 100644 --- a/drivers/s390/cio/css.c +++ b/drivers/s390/cio/css.c @@ -128,34 +128,28 @@ css_probe_device(int irq) return ret; } +static int +check_subchannel(struct device * dev, void * data) +{ + struct subchannel *sch; + int irq = (unsigned long)data; + + sch = to_subchannel(dev); + return (sch->irq == irq); +} + struct subchannel * get_subchannel_by_schid(int irq) { - struct subchannel *sch; - struct list_head *entry; struct device *dev; - if (!get_bus(&css_bus_type)) - return NULL; - down_read(&css_bus_type.subsys.rwsem); - sch = NULL; - list_for_each(entry, &css_bus_type.devices.list) { - dev = get_device(container_of(entry, - struct device, bus_list)); - if (!dev) - continue; - sch = to_subchannel(dev); - if (sch->irq == irq) - break; - put_device(dev); - sch = NULL; - } - up_read(&css_bus_type.subsys.rwsem); - put_bus(&css_bus_type); + dev = bus_find_device(&css_bus_type, NULL, + (void *)(unsigned long)irq, check_subchannel); - return sch; + return dev ? to_subchannel(dev) : NULL; } + static inline int css_get_subchannel_status(struct subchannel *sch, int schid) { diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c index 809e1108a06e..14c76f5e4177 100644 --- a/drivers/s390/cio/device.c +++ b/drivers/s390/cio/device.c @@ -514,36 +514,39 @@ ccw_device_register(struct ccw_device *cdev) return ret; } +struct match_data { + unsigned int devno; + struct ccw_device * sibling; +}; + +static int +match_devno(struct device * dev, void * data) +{ + struct match_data * d = (struct match_data *)data; + struct ccw_device * cdev; + + cdev = to_ccwdev(dev); + if ((cdev->private->state == DEV_STATE_DISCONNECTED) && + (cdev->private->devno == d->devno) && + (cdev != d->sibling)) { + cdev->private->state = DEV_STATE_NOT_OPER; + return 1; + } + return 0; +} + static struct ccw_device * get_disc_ccwdev_by_devno(unsigned int devno, struct ccw_device *sibling) { - struct ccw_device *cdev; - struct list_head *entry; struct device *dev; + struct match_data data = { + .devno = devno, + .sibling = sibling, + }; - if (!get_bus(&ccw_bus_type)) - return NULL; - down_read(&ccw_bus_type.subsys.rwsem); - cdev = NULL; - list_for_each(entry, &ccw_bus_type.devices.list) { - dev = get_device(container_of(entry, - struct device, bus_list)); - if (!dev) - continue; - cdev = to_ccwdev(dev); - if ((cdev->private->state == DEV_STATE_DISCONNECTED) && - (cdev->private->devno == devno) && - (cdev != sibling)) { - cdev->private->state = DEV_STATE_NOT_OPER; - break; - } - put_device(dev); - cdev = NULL; - } - up_read(&ccw_bus_type.subsys.rwsem); - put_bus(&ccw_bus_type); + dev = bus_find_device(&css_bus_type, NULL, &data, match_devno); - return cdev; + return dev ? to_ccwdev(dev) : NULL; } static void @@ -647,7 +650,7 @@ io_subchannel_register(void *data) cdev = (struct ccw_device *) data; sch = to_subchannel(cdev->dev.parent); - if (!list_empty(&sch->dev.children)) { + if (klist_node_attached(&cdev->dev.knode_parent)) { bus_rescan_devices(&ccw_bus_type); goto out; } @@ -1019,30 +1022,29 @@ ccw_device_probe_console(void) /* * get ccw_device matching the busid, but only if owned by cdrv */ +static int +__ccwdev_check_busid(struct device *dev, void *id) +{ + char *bus_id; + + bus_id = (char *)id; + + return (strncmp(bus_id, dev->bus_id, BUS_ID_SIZE) == 0); +} + + struct ccw_device * get_ccwdev_by_busid(struct ccw_driver *cdrv, const char *bus_id) { - struct device *d, *dev; + struct device *dev; struct device_driver *drv; drv = get_driver(&cdrv->driver); if (!drv) - return 0; - - down_read(&drv->bus->subsys.rwsem); - - dev = NULL; - list_for_each_entry(d, &drv->devices, driver_list) { - dev = get_device(d); + return NULL; - if (dev && !strncmp(bus_id, dev->bus_id, BUS_ID_SIZE)) - break; - else if (dev) { - put_device(dev); - dev = NULL; - } - } - up_read(&drv->bus->subsys.rwsem); + dev = driver_find_device(drv, NULL, (void *)bus_id, + __ccwdev_check_busid); put_driver(drv); return dev ? to_ccwdev(dev) : 0; -- GitLab From c551288e34cff0a78b3103ce2e12099dffa41071 Mon Sep 17 00:00:00 2001 From: Cornelia Huck Date: Sat, 25 Jun 2005 14:55:28 -0700 Subject: [PATCH 1672/3858] [PATCH] s/390: use klist in dasd driver Convert the dasd driver to use the new klist interface. Signed-off-by: Cornelia Huck Cc: Greg KH Cc: Martin Schwidefsky Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/s390/block/dasd.c | 26 ++++++++++++-------------- 1 file changed, 12 insertions(+), 14 deletions(-) diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c index ceeb3cf64a16..3e39508bd929 100644 --- a/drivers/s390/block/dasd.c +++ b/drivers/s390/block/dasd.c @@ -1952,26 +1952,24 @@ dasd_generic_notify(struct ccw_device *cdev, int event) * Automatically online either all dasd devices (dasd_autodetect) or * all devices specified with dasd= parameters. */ +static int +__dasd_auto_online(struct device *dev, void *data) +{ + struct ccw_device *cdev; + + cdev = to_ccwdev(dev); + if (dasd_autodetect || dasd_busid_known(cdev->dev.bus_id) == 0) + ccw_device_set_online(cdev); + return 0; +} + void dasd_generic_auto_online (struct ccw_driver *dasd_discipline_driver) { struct device_driver *drv; - struct device *d, *dev; - struct ccw_device *cdev; drv = get_driver(&dasd_discipline_driver->driver); - down_read(&drv->bus->subsys.rwsem); - dev = NULL; - list_for_each_entry(d, &drv->devices, driver_list) { - dev = get_device(d); - if (!dev) - continue; - cdev = to_ccwdev(dev); - if (dasd_autodetect || dasd_busid_known(cdev->dev.bus_id) == 0) - ccw_device_set_online(cdev); - put_device(dev); - } - up_read(&drv->bus->subsys.rwsem); + driver_for_each_device(drv, NULL, NULL, __dasd_auto_online); put_driver(drv); } -- GitLab From f901e5d1e06b3326c100c5d0df43656311befb81 Mon Sep 17 00:00:00 2001 From: Cornelia Huck Date: Sat, 25 Jun 2005 14:55:29 -0700 Subject: [PATCH 1673/3858] [PATCH] s/390: compile fix for dcssblk Fix compile breakage in the dcss block driver introduced by the attribute changes. Signed-off-by: Cornelia Huck Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/s390/block/dcssblk.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c index 6bc27d52326f..4fde41188996 100644 --- a/drivers/s390/block/dcssblk.c +++ b/drivers/s390/block/dcssblk.c @@ -718,7 +718,7 @@ dcssblk_check_params(void) buf[j-i] = dcssblk_segments[j]; } buf[j-i] = '\0'; - rc = dcssblk_add_store(dcssblk_root_dev, buf, j-i); + rc = dcssblk_add_store(dcssblk_root_dev, NULL, buf, j-i); if ((rc >= 0) && (dcssblk_segments[j] == '(')) { for (k = 0; buf[k] != '\0'; k++) buf[k] = toupper(buf[k]); @@ -728,7 +728,7 @@ dcssblk_check_params(void) up_read(&dcssblk_devices_sem); if (dev_info) dcssblk_shared_store(&dev_info->dev, - "0\n", 2); + NULL, "0\n", 2); } } while ((dcssblk_segments[j] != ',') && -- GitLab From 77fa22450de00d535de2cc8be653983560828000 Mon Sep 17 00:00:00 2001 From: Heiko Carstens Date: Sat, 25 Jun 2005 14:55:30 -0700 Subject: [PATCH 1674/3858] [PATCH] s390: improved machine check handling Improved machine check handling. Kernel is now able to receive machine checks while in kernel mode (system call, interrupt and program check handling). Also register validation is now performed. Signed-off-by: Martin Schwidefsky Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/s390/kernel/entry.S | 102 ++++++++++- arch/s390/kernel/entry64.S | 97 +++++++++- arch/s390/kernel/process.c | 46 ++--- arch/s390/kernel/setup.c | 13 +- arch/s390/kernel/smp.c | 13 +- drivers/s390/s390mach.c | 321 +++++++++++++++++++++++++++++---- drivers/s390/s390mach.h | 35 +++- include/asm-s390/lowcore.h | 7 +- include/asm-s390/processor.h | 52 ++---- include/asm-s390/ptrace.h | 2 +- include/asm-s390/system.h | 21 ++- include/asm-s390/thread_info.h | 2 + 12 files changed, 576 insertions(+), 135 deletions(-) diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S index c0e09b33febe..5b262b5d869f 100644 --- a/arch/s390/kernel/entry.S +++ b/arch/s390/kernel/entry.S @@ -7,6 +7,7 @@ * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com), * Hartmut Penner (hp@de.ibm.com), * Denis Joseph Barrow (djbarrow@de.ibm.com,barrow_dj@yahoo.com), + * Heiko Carstens */ #include @@ -49,9 +50,9 @@ SP_ILC = STACK_FRAME_OVERHEAD + __PT_ILC SP_TRAP = STACK_FRAME_OVERHEAD + __PT_TRAP SP_SIZE = STACK_FRAME_OVERHEAD + __PT_SIZE -_TIF_WORK_SVC = (_TIF_SIGPENDING | _TIF_NEED_RESCHED | \ +_TIF_WORK_SVC = (_TIF_SIGPENDING | _TIF_NEED_RESCHED | _TIF_MCCK_PENDING | \ _TIF_RESTART_SVC | _TIF_SINGLE_STEP ) -_TIF_WORK_INT = (_TIF_SIGPENDING | _TIF_NEED_RESCHED) +_TIF_WORK_INT = (_TIF_SIGPENDING | _TIF_NEED_RESCHED | _TIF_MCCK_PENDING) STACK_SHIFT = PAGE_SHIFT + THREAD_ORDER STACK_SIZE = 1 << STACK_SHIFT @@ -121,7 +122,11 @@ STACK_SIZE = 1 << STACK_SHIFT bz BASED(stack_overflow) 3: #endif -2: s %r15,BASED(.Lc_spsize) # make room for registers & psw +2: + .endm + + .macro CREATE_STACK_FRAME psworg,savearea + s %r15,BASED(.Lc_spsize) # make room for registers & psw mvc SP_PSW(8,%r15),0(%r12) # move user PSW to stack la %r12,\psworg st %r2,SP_ORIG_R2(%r15) # store original content of gpr 2 @@ -161,6 +166,13 @@ __switch_to_base: be __switch_to_noper-__switch_to_base(%r1) # we got away w/o bashing TLB's lctl %c9,%c11,__THREAD_per(%r3) # Nope we didn't __switch_to_noper: + l %r4,__THREAD_info(%r2) # get thread_info of prev + tm __TI_flags+3(%r4),_TIF_MCCK_PENDING # machine check pending? + bz __switch_to_no_mcck-__switch_to_base(%r1) + ni __TI_flags+3(%r4),255-_TIF_MCCK_PENDING # clear flag in prev + l %r4,__THREAD_info(%r3) # get thread_info of next + oi __TI_flags+3(%r4),_TIF_MCCK_PENDING # set it in next +__switch_to_no_mcck: stm %r6,%r15,__SF_GPRS(%r15)# store __switch_to registers of prev task st %r15,__THREAD_ksp(%r2) # store kernel stack to prev->tss.ksp l %r15,__THREAD_ksp(%r3) # load kernel stack from next->tss.ksp @@ -185,6 +197,7 @@ system_call: sysc_saveall: SAVE_ALL_BASE __LC_SAVE_AREA SAVE_ALL __LC_SVC_OLD_PSW,__LC_SAVE_AREA,1 + CREATE_STACK_FRAME __LC_SVC_OLD_PSW,__LC_SAVE_AREA lh %r7,0x8a # get svc number from lowcore #ifdef CONFIG_VIRT_CPU_ACCOUNTING sysc_vtime: @@ -234,6 +247,8 @@ sysc_work_loop: # One of the work bits is on. Find out which one. # sysc_work: + tm __TI_flags+3(%r9),_TIF_MCCK_PENDING + bo BASED(sysc_mcck_pending) tm __TI_flags+3(%r9),_TIF_NEED_RESCHED bo BASED(sysc_reschedule) tm __TI_flags+3(%r9),_TIF_SIGPENDING @@ -252,6 +267,14 @@ sysc_reschedule: la %r14,BASED(sysc_work_loop) br %r1 # call scheduler +# +# _TIF_MCCK_PENDING is set, call handler +# +sysc_mcck_pending: + l %r1,BASED(.Ls390_handle_mcck) + la %r14,BASED(sysc_work_loop) + br %r1 # TIF bit will be cleared by handler + # # _TIF_SIGPENDING is set, call do_signal # @@ -430,6 +453,7 @@ pgm_check_handler: tm __LC_PGM_INT_CODE+1,0x80 # check whether we got a per exception bnz BASED(pgm_per) # got per exception -> special case SAVE_ALL __LC_PGM_OLD_PSW,__LC_SAVE_AREA,1 + CREATE_STACK_FRAME __LC_PGM_OLD_PSW,__LC_SAVE_AREA #ifdef CONFIG_VIRT_CPU_ACCOUNTING tm SP_PSW+1(%r15),0x01 # interrupting from user ? bz BASED(pgm_no_vtime) @@ -468,6 +492,7 @@ pgm_per: # pgm_per_std: SAVE_ALL __LC_PGM_OLD_PSW,__LC_SAVE_AREA,1 + CREATE_STACK_FRAME __LC_PGM_OLD_PSW,__LC_SAVE_AREA #ifdef CONFIG_VIRT_CPU_ACCOUNTING tm SP_PSW+1(%r15),0x01 # interrupting from user ? bz BASED(pgm_no_vtime2) @@ -493,6 +518,7 @@ pgm_no_vtime2: # pgm_svcper: SAVE_ALL __LC_SVC_OLD_PSW,__LC_SAVE_AREA,1 + CREATE_STACK_FRAME __LC_SVC_OLD_PSW,__LC_SAVE_AREA #ifdef CONFIG_VIRT_CPU_ACCOUNTING tm SP_PSW+1(%r15),0x01 # interrupting from user ? bz BASED(pgm_no_vtime3) @@ -521,6 +547,7 @@ io_int_handler: stck __LC_INT_CLOCK SAVE_ALL_BASE __LC_SAVE_AREA+16 SAVE_ALL __LC_IO_OLD_PSW,__LC_SAVE_AREA+16,0 + CREATE_STACK_FRAME __LC_IO_OLD_PSW,__LC_SAVE_AREA+16 #ifdef CONFIG_VIRT_CPU_ACCOUNTING tm SP_PSW+1(%r15),0x01 # interrupting from user ? bz BASED(io_no_vtime) @@ -578,15 +605,25 @@ io_work: lr %r15,%r1 # # One of the work bits is on. Find out which one. -# Checked are: _TIF_SIGPENDING and _TIF_NEED_RESCHED +# Checked are: _TIF_SIGPENDING, _TIF_NEED_RESCHED and _TIF_MCCK_PENDING # io_work_loop: + tm __TI_flags+3(%r9),_TIF_MCCK_PENDING + bo BASED(io_mcck_pending) tm __TI_flags+3(%r9),_TIF_NEED_RESCHED bo BASED(io_reschedule) tm __TI_flags+3(%r9),_TIF_SIGPENDING bo BASED(io_sigpending) b BASED(io_leave) +# +# _TIF_MCCK_PENDING is set, call handler +# +io_mcck_pending: + l %r1,BASED(.Ls390_handle_mcck) + l %r14,BASED(io_work_loop) + br %r1 # TIF bit will be cleared by handler + # # _TIF_NEED_RESCHED is set, call schedule # @@ -621,6 +658,7 @@ ext_int_handler: stck __LC_INT_CLOCK SAVE_ALL_BASE __LC_SAVE_AREA+16 SAVE_ALL __LC_EXT_OLD_PSW,__LC_SAVE_AREA+16,0 + CREATE_STACK_FRAME __LC_EXT_OLD_PSW,__LC_SAVE_AREA+16 #ifdef CONFIG_VIRT_CPU_ACCOUNTING tm SP_PSW+1(%r15),0x01 # interrupting from user ? bz BASED(ext_no_vtime) @@ -642,19 +680,62 @@ ext_no_vtime: .globl mcck_int_handler mcck_int_handler: - STORE_TIMER __LC_ASYNC_ENTER_TIMER + spt __LC_CPU_TIMER_SAVE_AREA # revalidate cpu timer + lm %r0,%r15,__LC_GPREGS_SAVE_AREA # revalidate gprs SAVE_ALL_BASE __LC_SAVE_AREA+32 - SAVE_ALL __LC_MCK_OLD_PSW,__LC_SAVE_AREA+32,0 + la %r12,__LC_MCK_OLD_PSW + tm __LC_MCCK_CODE,0x80 # system damage? + bo BASED(mcck_int_main) # yes -> rest of mcck code invalid + tm __LC_MCCK_CODE+5,0x02 # stored cpu timer value valid? + bo BASED(0f) + spt __LC_LAST_UPDATE_TIMER # revalidate cpu timer #ifdef CONFIG_VIRT_CPU_ACCOUNTING - tm SP_PSW+1(%r15),0x01 # interrupting from user ? + mvc __LC_LAST_UPDATE_TIMER(8),__LC_ASYNC_ENTER_TIMER + mvc __LC_LAST_UPDATE_TIMER(8),__LC_SYNC_ENTER_TIMER + mvc __LC_LAST_UPDATE_TIMER(8),__LC_EXIT_TIMER +0: tm __LC_MCCK_CODE+2,0x08 # mwp of old psw valid? + bno BASED(mcck_no_vtime) # no -> skip cleanup critical + tm __LC_MCK_OLD_PSW+1,0x01 # interrupting from user ? bz BASED(mcck_no_vtime) UPDATE_VTIME __LC_EXIT_TIMER,__LC_ASYNC_ENTER_TIMER,__LC_USER_TIMER UPDATE_VTIME __LC_LAST_UPDATE_TIMER,__LC_EXIT_TIMER,__LC_SYSTEM_TIMER mvc __LC_LAST_UPDATE_TIMER(8),__LC_ASYNC_ENTER_TIMER mcck_no_vtime: #endif +0: + tm __LC_MCCK_CODE+2,0x09 # mwp + ia of old psw valid? + bno BASED(mcck_int_main) # no -> skip cleanup critical + tm __LC_MCK_OLD_PSW+1,0x01 # test problem state bit + bnz BASED(mcck_int_main) # from user -> load async stack + clc __LC_MCK_OLD_PSW+4(4),BASED(.Lcritical_end) + bhe BASED(mcck_int_main) + clc __LC_MCK_OLD_PSW+4(4),BASED(.Lcritical_start) + bl BASED(mcck_int_main) + l %r14,BASED(.Lcleanup_critical) + basr %r14,%r14 +mcck_int_main: + l %r14,__LC_PANIC_STACK # are we already on the panic stack? + slr %r14,%r15 + sra %r14,PAGE_SHIFT + be BASED(0f) + l %r15,__LC_PANIC_STACK # load panic stack +0: CREATE_STACK_FRAME __LC_MCK_OLD_PSW,__LC_SAVE_AREA+32 + l %r9,__LC_THREAD_INFO # load pointer to thread_info struct + la %r2,SP_PTREGS(%r15) # load pt_regs l %r1,BASED(.Ls390_mcck) - basr %r14,%r1 # call machine check handler + basr %r14,%r1 # call machine check handler + tm SP_PSW+1(%r15),0x01 # returning to user ? + bno BASED(mcck_return) + l %r1,__LC_KERNEL_STACK # switch to kernel stack + s %r1,BASED(.Lc_spsize) + mvc SP_PTREGS(__PT_SIZE,%r1),SP_PTREGS(%r15) + xc __SF_BACKCHAIN(4,%r1),__SF_BACKCHAIN(%r1) # clear back chain + lr %r15,%r1 + stosm __SF_EMPTY(%r15),0x04 # turn dat on + tm __TI_flags+3(%r9),_TIF_MCCK_PENDING + bno BASED(mcck_return) + l %r1,BASED(.Ls390_handle_mcck) + basr %r14,%r1 # call machine check handler mcck_return: RESTORE_ALL 0 @@ -742,7 +823,7 @@ cleanup_critical: clc 4(4,%r12),BASED(cleanup_table_sysc_work_loop) bl BASED(0f) clc 4(4,%r12),BASED(cleanup_table_sysc_work_loop+4) - bl BASED(cleanup_sysc_leave) + bl BASED(cleanup_sysc_return) 0: br %r14 @@ -760,6 +841,7 @@ cleanup_system_call: mvc __LC_SAVE_AREA(16),__LC_SAVE_AREA+16 0: st %r13,__LC_SAVE_AREA+20 SAVE_ALL __LC_SVC_OLD_PSW,__LC_SAVE_AREA,1 + CREATE_STACK_FRAME __LC_SVC_OLD_PSW,__LC_SAVE_AREA st %r15,__LC_SAVE_AREA+28 lh %r7,0x8a #ifdef CONFIG_VIRT_CPU_ACCOUNTING @@ -834,6 +916,8 @@ cleanup_sysc_leave_insn: * Symbol constants */ .Ls390_mcck: .long s390_do_machine_check +.Ls390_handle_mcck: + .long s390_handle_mcck .Ldo_IRQ: .long do_IRQ .Ldo_extint: .long do_extint .Ldo_signal: .long do_signal diff --git a/arch/s390/kernel/entry64.S b/arch/s390/kernel/entry64.S index 51527ab8c8f9..57ca75d0ad7f 100644 --- a/arch/s390/kernel/entry64.S +++ b/arch/s390/kernel/entry64.S @@ -7,6 +7,7 @@ * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com), * Hartmut Penner (hp@de.ibm.com), * Denis Joseph Barrow (djbarrow@de.ibm.com,barrow_dj@yahoo.com), + * Heiko Carstens */ #include @@ -52,9 +53,9 @@ SP_SIZE = STACK_FRAME_OVERHEAD + __PT_SIZE STACK_SHIFT = PAGE_SHIFT + THREAD_ORDER STACK_SIZE = 1 << STACK_SHIFT -_TIF_WORK_SVC = (_TIF_SIGPENDING | _TIF_NEED_RESCHED | \ +_TIF_WORK_SVC = (_TIF_SIGPENDING | _TIF_NEED_RESCHED | _TIF_MCCK_PENDING | \ _TIF_RESTART_SVC | _TIF_SINGLE_STEP ) -_TIF_WORK_INT = (_TIF_SIGPENDING | _TIF_NEED_RESCHED) +_TIF_WORK_INT = (_TIF_SIGPENDING | _TIF_NEED_RESCHED | _TIF_MCCK_PENDING) #define BASED(name) name-system_call(%r13) @@ -114,7 +115,11 @@ _TIF_WORK_INT = (_TIF_SIGPENDING | _TIF_NEED_RESCHED) jz stack_overflow 3: #endif -2: aghi %r15,-SP_SIZE # make room for registers & psw +2: + .endm + + .macro CREATE_STACK_FRAME psworg,savearea + aghi %r15,-SP_SIZE # make room for registers & psw mvc SP_PSW(16,%r15),0(%r12) # move user PSW to stack la %r12,\psworg stg %r2,SP_ORIG_R2(%r15) # store original content of gpr 2 @@ -152,6 +157,13 @@ __switch_to: je __switch_to_noper # we got away without bashing TLB's lctlg %c9,%c11,__THREAD_per(%r3) # Nope we didn't __switch_to_noper: + lg %r4,__THREAD_info(%r2) # get thread_info of prev + tm __TI_flags+7(%r4),_TIF_MCCK_PENDING # machine check pending? + jz __switch_to_no_mcck + ni __TI_flags+7(%r4),255-_TIF_MCCK_PENDING # clear flag in prev + lg %r4,__THREAD_info(%r3) # get thread_info of next + oi __TI_flags+7(%r4),_TIF_MCCK_PENDING # set it in next +__switch_to_no_mcck: stmg %r6,%r15,__SF_GPRS(%r15)# store __switch_to registers of prev task stg %r15,__THREAD_ksp(%r2) # store kernel stack to prev->tss.ksp lg %r15,__THREAD_ksp(%r3) # load kernel stack from next->tss.ksp @@ -176,6 +188,7 @@ system_call: sysc_saveall: SAVE_ALL_BASE __LC_SAVE_AREA SAVE_ALL __LC_SVC_OLD_PSW,__LC_SAVE_AREA,1 + CREATE_STACK_FRAME __LC_SVC_OLD_PSW,__LC_SAVE_AREA llgh %r7,__LC_SVC_INT_CODE # get svc number from lowcore #ifdef CONFIG_VIRT_CPU_ACCOUNTING sysc_vtime: @@ -232,6 +245,8 @@ sysc_work_loop: # One of the work bits is on. Find out which one. # sysc_work: + tm __TI_flags+7(%r9),_TIF_MCCK_PENDING + jo sysc_mcck_pending tm __TI_flags+7(%r9),_TIF_NEED_RESCHED jo sysc_reschedule tm __TI_flags+7(%r9),_TIF_SIGPENDING @@ -249,6 +264,13 @@ sysc_reschedule: larl %r14,sysc_work_loop jg schedule # return point is sysc_return +# +# _TIF_MCCK_PENDING is set, call handler +# +sysc_mcck_pending: + larl %r14,sysc_work_loop + jg s390_handle_mcck # TIF bit will be cleared by handler + # # _TIF_SIGPENDING is set, call do_signal # @@ -474,6 +496,7 @@ pgm_check_handler: tm __LC_PGM_INT_CODE+1,0x80 # check whether we got a per exception jnz pgm_per # got per exception -> special case SAVE_ALL __LC_PGM_OLD_PSW,__LC_SAVE_AREA,1 + CREATE_STACK_FRAME __LC_PGM_OLD_PSW,__LC_SAVE_AREA #ifdef CONFIG_VIRT_CPU_ACCOUNTING tm SP_PSW+1(%r15),0x01 # interrupting from user ? jz pgm_no_vtime @@ -512,6 +535,7 @@ pgm_per: # pgm_per_std: SAVE_ALL __LC_PGM_OLD_PSW,__LC_SAVE_AREA,1 + CREATE_STACK_FRAME __LC_PGM_OLD_PSW,__LC_SAVE_AREA #ifdef CONFIG_VIRT_CPU_ACCOUNTING tm SP_PSW+1(%r15),0x01 # interrupting from user ? jz pgm_no_vtime2 @@ -537,6 +561,7 @@ pgm_no_vtime2: # pgm_svcper: SAVE_ALL __LC_SVC_OLD_PSW,__LC_SAVE_AREA,1 + CREATE_STACK_FRAME __LC_SVC_OLD_PSW,__LC_SAVE_AREA #ifdef CONFIG_VIRT_CPU_ACCOUNTING tm SP_PSW+1(%r15),0x01 # interrupting from user ? jz pgm_no_vtime3 @@ -564,6 +589,7 @@ io_int_handler: stck __LC_INT_CLOCK SAVE_ALL_BASE __LC_SAVE_AREA+32 SAVE_ALL __LC_IO_OLD_PSW,__LC_SAVE_AREA+32,0 + CREATE_STACK_FRAME __LC_IO_OLD_PSW,__LC_SAVE_AREA+32 #ifdef CONFIG_VIRT_CPU_ACCOUNTING tm SP_PSW+1(%r15),0x01 # interrupting from user ? jz io_no_vtime @@ -621,15 +647,24 @@ io_work: lgr %r15,%r1 # # One of the work bits is on. Find out which one. -# Checked are: _TIF_SIGPENDING and _TIF_NEED_RESCHED +# Checked are: _TIF_SIGPENDING, _TIF_NEED_RESCHED and _TIF_MCCK_PENDING # io_work_loop: + tm __TI_flags+7(%r9),_TIF_MCCK_PENDING + jo io_mcck_pending tm __TI_flags+7(%r9),_TIF_NEED_RESCHED jo io_reschedule tm __TI_flags+7(%r9),_TIF_SIGPENDING jo io_sigpending j io_leave +# +# _TIF_MCCK_PENDING is set, call handler +# +io_mcck_pending: + larl %r14,io_work_loop + jg s390_handle_mcck # TIF bit will be cleared by handler + # # _TIF_NEED_RESCHED is set, call schedule # @@ -661,6 +696,7 @@ ext_int_handler: stck __LC_INT_CLOCK SAVE_ALL_BASE __LC_SAVE_AREA+32 SAVE_ALL __LC_EXT_OLD_PSW,__LC_SAVE_AREA+32,0 + CREATE_STACK_FRAME __LC_EXT_OLD_PSW,__LC_SAVE_AREA+32 #ifdef CONFIG_VIRT_CPU_ACCOUNTING tm SP_PSW+1(%r15),0x01 # interrupting from user ? jz ext_no_vtime @@ -680,18 +716,60 @@ ext_no_vtime: */ .globl mcck_int_handler mcck_int_handler: - STORE_TIMER __LC_ASYNC_ENTER_TIMER + la %r1,4095 # revalidate r1 + spt __LC_CPU_TIMER_SAVE_AREA-4095(%r1) # revalidate cpu timer + lmg %r0,%r15,__LC_GPREGS_SAVE_AREA-4095(%r1)# revalidate gprs SAVE_ALL_BASE __LC_SAVE_AREA+64 - SAVE_ALL __LC_MCK_OLD_PSW,__LC_SAVE_AREA+64,0 + la %r12,__LC_MCK_OLD_PSW + tm __LC_MCCK_CODE,0x80 # system damage? + jo mcck_int_main # yes -> rest of mcck code invalid + tm __LC_MCCK_CODE+5,0x02 # stored cpu timer value valid? + jo 0f + spt __LC_LAST_UPDATE_TIMER #ifdef CONFIG_VIRT_CPU_ACCOUNTING - tm SP_PSW+1(%r15),0x01 # interrupting from user ? + mvc __LC_LAST_UPDATE_TIMER(8),__LC_ASYNC_ENTER_TIMER + mvc __LC_LAST_UPDATE_TIMER(8),__LC_SYNC_ENTER_TIMER + mvc __LC_LAST_UPDATE_TIMER(8),__LC_EXIT_TIMER +0: tm __LC_MCCK_CODE+2,0x08 # mwp of old psw valid? + jno mcck_no_vtime # no -> no timer update + tm __LC_MCK_OLD_PSW+1,0x01 # interrupting from user ? jz mcck_no_vtime UPDATE_VTIME __LC_EXIT_TIMER,__LC_ASYNC_ENTER_TIMER,__LC_USER_TIMER UPDATE_VTIME __LC_LAST_UPDATE_TIMER,__LC_EXIT_TIMER,__LC_SYSTEM_TIMER mvc __LC_LAST_UPDATE_TIMER(8),__LC_ASYNC_ENTER_TIMER mcck_no_vtime: #endif - brasl %r14,s390_do_machine_check +0: + tm __LC_MCCK_CODE+2,0x09 # mwp + ia of old psw valid? + jno mcck_int_main # no -> skip cleanup critical + tm __LC_MCK_OLD_PSW+1,0x01 # test problem state bit + jnz mcck_int_main # from user -> load kernel stack + clc __LC_MCK_OLD_PSW+8(8),BASED(.Lcritical_end) + jhe mcck_int_main + clc __LC_MCK_OLD_PSW+8(8),BASED(.Lcritical_start) + jl mcck_int_main + brasl %r14,cleanup_critical +mcck_int_main: + lg %r14,__LC_PANIC_STACK # are we already on the panic stack? + slgr %r14,%r15 + srag %r14,%r14,PAGE_SHIFT + jz 0f + lg %r15,__LC_PANIC_STACK # load panic stack +0: CREATE_STACK_FRAME __LC_MCK_OLD_PSW,__LC_SAVE_AREA+64 + lg %r9,__LC_THREAD_INFO # load pointer to thread_info struct + la %r2,SP_PTREGS(%r15) # load pt_regs + brasl %r14,s390_do_machine_check + tm SP_PSW+1(%r15),0x01 # returning to user ? + jno mcck_return + lg %r1,__LC_KERNEL_STACK # switch to kernel stack + aghi %r1,-SP_SIZE + mvc SP_PTREGS(__PT_SIZE,%r1),SP_PTREGS(%r15) + xc __SF_BACKCHAIN(8,%r1),__SF_BACKCHAIN(%r1) # clear back chain + lgr %r15,%r1 + stosm __SF_EMPTY(%r15),0x04 # turn dat on + tm __TI_flags+7(%r9),_TIF_MCCK_PENDING + jno mcck_return + brasl %r14,s390_handle_mcck mcck_return: RESTORE_ALL 0 @@ -775,7 +853,7 @@ cleanup_critical: clc 8(8,%r12),BASED(cleanup_table_sysc_work_loop) jl 0f clc 8(8,%r12),BASED(cleanup_table_sysc_work_loop+8) - jl cleanup_sysc_leave + jl cleanup_sysc_return 0: br %r14 @@ -793,6 +871,7 @@ cleanup_system_call: mvc __LC_SAVE_AREA(32),__LC_SAVE_AREA+32 0: stg %r13,__LC_SAVE_AREA+40 SAVE_ALL __LC_SVC_OLD_PSW,__LC_SAVE_AREA,1 + CREATE_STACK_FRAME __LC_SVC_OLD_PSW,__LC_SAVE_AREA stg %r15,__LC_SAVE_AREA+56 llgh %r7,__LC_SVC_INT_CODE #ifdef CONFIG_VIRT_CPU_ACCOUNTING diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c index 7aea25d6e300..9f3dff6c0b72 100644 --- a/arch/s390/kernel/process.c +++ b/arch/s390/kernel/process.c @@ -91,13 +91,12 @@ void do_monitor_call(struct pt_regs *regs, long interruption_code) (void *)(long) smp_processor_id()); } +extern void s390_handle_mcck(void); /* * The idle loop on a S390... */ void default_idle(void) { - psw_t wait_psw; - unsigned long reg; int cpu, rc; local_irq_disable(); @@ -125,38 +124,17 @@ void default_idle(void) cpu_die(); #endif - /* - * Wait for external, I/O or machine check interrupt and - * switch off machine check bit after the wait has ended. - */ - wait_psw.mask = PSW_KERNEL_BITS | PSW_MASK_MCHECK | PSW_MASK_WAIT | - PSW_MASK_IO | PSW_MASK_EXT; -#ifndef CONFIG_ARCH_S390X - asm volatile ( - " basr %0,0\n" - "0: la %0,1f-0b(%0)\n" - " st %0,4(%1)\n" - " oi 4(%1),0x80\n" - " lpsw 0(%1)\n" - "1: la %0,2f-1b(%0)\n" - " st %0,4(%1)\n" - " oi 4(%1),0x80\n" - " ni 1(%1),0xf9\n" - " lpsw 0(%1)\n" - "2:" - : "=&a" (reg) : "a" (&wait_psw) : "memory", "cc" ); -#else /* CONFIG_ARCH_S390X */ - asm volatile ( - " larl %0,0f\n" - " stg %0,8(%1)\n" - " lpswe 0(%1)\n" - "0: larl %0,1f\n" - " stg %0,8(%1)\n" - " ni 1(%1),0xf9\n" - " lpswe 0(%1)\n" - "1:" - : "=&a" (reg) : "a" (&wait_psw) : "memory", "cc" ); -#endif /* CONFIG_ARCH_S390X */ + local_mcck_disable(); + if (test_thread_flag(TIF_MCCK_PENDING)) { + local_mcck_enable(); + local_irq_enable(); + s390_handle_mcck(); + return; + } + + /* Wait for external, I/O or machine check interrupt. */ + __load_psw_mask(PSW_KERNEL_BITS | PSW_MASK_WAIT | + PSW_MASK_IO | PSW_MASK_EXT); } void cpu_idle(void) diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c index df83215beac3..eb7be0ad7175 100644 --- a/arch/s390/kernel/setup.c +++ b/arch/s390/kernel/setup.c @@ -414,7 +414,8 @@ setup_lowcore(void) lc->program_new_psw.mask = PSW_KERNEL_BITS; lc->program_new_psw.addr = PSW_ADDR_AMODE | (unsigned long)pgm_check_handler; - lc->mcck_new_psw.mask = PSW_KERNEL_BITS; + lc->mcck_new_psw.mask = + PSW_KERNEL_BITS & ~PSW_MASK_MCHECK & ~PSW_MASK_DAT; lc->mcck_new_psw.addr = PSW_ADDR_AMODE | (unsigned long) mcck_int_handler; lc->io_new_psw.mask = PSW_KERNEL_BITS; @@ -424,12 +425,18 @@ setup_lowcore(void) lc->kernel_stack = ((unsigned long) &init_thread_union) + THREAD_SIZE; lc->async_stack = (unsigned long) __alloc_bootmem(ASYNC_SIZE, ASYNC_SIZE, 0) + ASYNC_SIZE; -#ifdef CONFIG_CHECK_STACK lc->panic_stack = (unsigned long) __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, 0) + PAGE_SIZE; -#endif lc->current_task = (unsigned long) init_thread_union.thread_info.task; lc->thread_info = (unsigned long) &init_thread_union; +#ifndef CONFIG_ARCH_S390X + if (MACHINE_HAS_IEEE) { + lc->extended_save_area_addr = (__u32) + __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, 0); + /* enable extended save area */ + ctl_set_bit(14, 29); + } +#endif #ifdef CONFIG_ARCH_S390X if (MACHINE_HAS_DIAG44) lc->diag44_opcode = 0x83000044; diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index 93c71fef99dc..50c335067cfe 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -773,13 +773,24 @@ void __init smp_prepare_cpus(unsigned int max_cpus) *(lowcore_ptr[i]) = S390_lowcore; lowcore_ptr[i]->async_stack = stack + (ASYNC_SIZE); -#ifdef CONFIG_CHECK_STACK stack = __get_free_pages(GFP_KERNEL,0); if (stack == 0ULL) panic("smp_boot_cpus failed to allocate memory\n"); lowcore_ptr[i]->panic_stack = stack + (PAGE_SIZE); +#ifndef __s390x__ + if (MACHINE_HAS_IEEE) { + lowcore_ptr[i]->extended_save_area_addr = + (__u32) __get_free_pages(GFP_KERNEL,0); + if (lowcore_ptr[i]->extended_save_area_addr == 0) + panic("smp_boot_cpus failed to " + "allocate memory\n"); + } #endif } +#ifndef __s390x__ + if (MACHINE_HAS_IEEE) + ctl_set_bit(14, 29); /* enable extended save area */ +#endif set_prefix((u32)(unsigned long) lowcore_ptr[smp_processor_id()]); for_each_cpu(cpu) diff --git a/drivers/s390/s390mach.c b/drivers/s390/s390mach.c index ffa996c8a908..5bb255e02acc 100644 --- a/drivers/s390/s390mach.c +++ b/drivers/s390/s390mach.c @@ -31,14 +31,14 @@ extern void css_reiterate_subchannels(void); extern struct workqueue_struct *slow_path_wq; extern struct work_struct slow_path_work; -static void +static NORET_TYPE void s390_handle_damage(char *msg) { - printk(KERN_EMERG "%s\n", msg); #ifdef CONFIG_SMP smp_send_stop(); #endif disabled_wait((unsigned long) __builtin_return_address(0)); + for(;;); } /* @@ -122,40 +122,39 @@ repeat: return 0; } +struct mcck_struct { + int kill_task; + int channel_report; + int warning; + unsigned long long mcck_code; +}; + +static DEFINE_PER_CPU(struct mcck_struct, cpu_mcck); + /* - * machine check handler. + * Main machine check handler function. Will be called with interrupts enabled + * or disabled and machine checks enabled or disabled. */ void -s390_do_machine_check(void) +s390_handle_mcck(void) { - struct mci *mci; - - mci = (struct mci *) &S390_lowcore.mcck_interruption_code; + unsigned long flags; + struct mcck_struct mcck; - if (mci->sd) /* system damage */ - s390_handle_damage("received system damage machine check\n"); + /* + * Disable machine checks and get the current state of accumulated + * machine checks. Afterwards delete the old state and enable machine + * checks again. + */ + local_irq_save(flags); + local_mcck_disable(); + mcck = __get_cpu_var(cpu_mcck); + memset(&__get_cpu_var(cpu_mcck), 0, sizeof(struct mcck_struct)); + clear_thread_flag(TIF_MCCK_PENDING); + local_mcck_enable(); + local_irq_restore(flags); - if (mci->pd) /* instruction processing damage */ - s390_handle_damage("received instruction processing " - "damage machine check\n"); - - if (mci->se) /* storage error uncorrected */ - s390_handle_damage("received storage error uncorrected " - "machine check\n"); - - if (mci->sc) /* storage error corrected */ - printk(KERN_WARNING - "received storage error corrected machine check\n"); - - if (mci->ke) /* storage key-error uncorrected */ - s390_handle_damage("received storage key-error uncorrected " - "machine check\n"); - - if (mci->ds && mci->fa) /* storage degradation */ - s390_handle_damage("received storage degradation machine " - "check\n"); - - if (mci->cp) /* channel report word pending */ + if (mcck.channel_report) up(&m_sem); #ifdef CONFIG_MACHCHK_WARNING @@ -168,7 +167,7 @@ s390_do_machine_check(void) * On VM we only get one interrupt per virtally presented machinecheck. * Though one suffices, we may get one interrupt per (virtual) processor. */ - if (mci->w) { /* WARNING pending ? */ + if (mcck.warning) { /* WARNING pending ? */ static int mchchk_wng_posted = 0; /* * Use single machine clear, as we cannot handle smp right now @@ -178,6 +177,261 @@ s390_do_machine_check(void) kill_proc(1, SIGPWR, 1); } #endif + + if (mcck.kill_task) { + local_irq_enable(); + printk(KERN_EMERG "mcck: Terminating task because of machine " + "malfunction (code 0x%016llx).\n", mcck.mcck_code); + printk(KERN_EMERG "mcck: task: %s, pid: %d.\n", + current->comm, current->pid); + do_exit(SIGSEGV); + } +} + +/* + * returns 0 if all registers could be validated + * returns 1 otherwise + */ +static int +s390_revalidate_registers(struct mci *mci) +{ + int kill_task; + u64 tmpclock; + u64 zero; + void *fpt_save_area, *fpt_creg_save_area; + + kill_task = 0; + zero = 0; + /* General purpose registers */ + if (!mci->gr) + /* + * General purpose registers couldn't be restored and have + * unknown contents. Process needs to be terminated. + */ + kill_task = 1; + + /* Revalidate floating point registers */ + if (!mci->fp) + /* + * Floating point registers can't be restored and + * therefore the process needs to be terminated. + */ + kill_task = 1; + +#ifndef __s390x__ + asm volatile("ld 0,0(%0)\n" + "ld 2,8(%0)\n" + "ld 4,16(%0)\n" + "ld 6,24(%0)" + : : "a" (&S390_lowcore.floating_pt_save_area)); +#endif + + if (MACHINE_HAS_IEEE) { +#ifdef __s390x__ + fpt_save_area = &S390_lowcore.floating_pt_save_area; + fpt_creg_save_area = &S390_lowcore.fpt_creg_save_area; +#else + fpt_save_area = (void *) S390_lowcore.extended_save_area_addr; + fpt_creg_save_area = fpt_save_area+128; +#endif + /* Floating point control register */ + if (!mci->fc) { + /* + * Floating point control register can't be restored. + * Task will be terminated. + */ + asm volatile ("lfpc 0(%0)" : : "a" (&zero)); + kill_task = 1; + + } + else + asm volatile ( + "lfpc 0(%0)" + : : "a" (fpt_creg_save_area)); + + asm volatile("ld 0,0(%0)\n" + "ld 1,8(%0)\n" + "ld 2,16(%0)\n" + "ld 3,24(%0)\n" + "ld 4,32(%0)\n" + "ld 5,40(%0)\n" + "ld 6,48(%0)\n" + "ld 7,56(%0)\n" + "ld 8,64(%0)\n" + "ld 9,72(%0)\n" + "ld 10,80(%0)\n" + "ld 11,88(%0)\n" + "ld 12,96(%0)\n" + "ld 13,104(%0)\n" + "ld 14,112(%0)\n" + "ld 15,120(%0)\n" + : : "a" (fpt_save_area)); + } + + /* Revalidate access registers */ + asm volatile("lam 0,15,0(%0)" + : : "a" (&S390_lowcore.access_regs_save_area)); + if (!mci->ar) + /* + * Access registers have unknown contents. + * Terminating task. + */ + kill_task = 1; + + /* Revalidate control registers */ + if (!mci->cr) + /* + * Control registers have unknown contents. + * Can't recover and therefore stopping machine. + */ + s390_handle_damage("invalid control registers."); + else +#ifdef __s390x__ + asm volatile("lctlg 0,15,0(%0)" + : : "a" (&S390_lowcore.cregs_save_area)); +#else + asm volatile("lctl 0,15,0(%0)" + : : "a" (&S390_lowcore.cregs_save_area)); +#endif + + /* + * We don't even try to revalidate the TOD register, since we simply + * can't write something sensible into that register. + */ + +#ifdef __s390x__ + /* + * See if we can revalidate the TOD programmable register with its + * old contents (should be zero) otherwise set it to zero. + */ + if (!mci->pr) + asm volatile("sr 0,0\n" + "sckpf" + : : : "0", "cc"); + else + asm volatile( + "l 0,0(%0)\n" + "sckpf" + : : "a" (&S390_lowcore.tod_progreg_save_area) : "0", "cc"); +#endif + + /* Revalidate clock comparator register */ + asm volatile ("stck 0(%1)\n" + "sckc 0(%1)" + : "=m" (tmpclock) : "a" (&(tmpclock)) : "cc", "memory"); + + /* Check if old PSW is valid */ + if (!mci->wp) + /* + * Can't tell if we come from user or kernel mode + * -> stopping machine. + */ + s390_handle_damage("old psw invalid."); + + if (!mci->ms || !mci->pm || !mci->ia) + kill_task = 1; + + return kill_task; +} + +/* + * machine check handler. + */ +void +s390_do_machine_check(struct pt_regs *regs) +{ + struct mci *mci; + struct mcck_struct *mcck; + int umode; + + mci = (struct mci *) &S390_lowcore.mcck_interruption_code; + mcck = &__get_cpu_var(cpu_mcck); + umode = user_mode(regs); + + if (mci->sd) + /* System damage -> stopping machine */ + s390_handle_damage("received system damage machine check."); + + if (mci->pd) { + if (mci->b) { + /* Processing backup -> verify if we can survive this */ + u64 z_mcic, o_mcic, t_mcic; +#ifdef __s390x__ + z_mcic = (1ULL<<63 | 1ULL<<59 | 1ULL<<29); + o_mcic = (1ULL<<43 | 1ULL<<42 | 1ULL<<41 | 1ULL<<40 | + 1ULL<<36 | 1ULL<<35 | 1ULL<<34 | 1ULL<<32 | + 1ULL<<30 | 1ULL<<21 | 1ULL<<20 | 1ULL<<17 | + 1ULL<<16); +#else + z_mcic = (1ULL<<63 | 1ULL<<59 | 1ULL<<57 | 1ULL<<50 | + 1ULL<<29); + o_mcic = (1ULL<<43 | 1ULL<<42 | 1ULL<<41 | 1ULL<<40 | + 1ULL<<36 | 1ULL<<35 | 1ULL<<34 | 1ULL<<32 | + 1ULL<<30 | 1ULL<<20 | 1ULL<<17 | 1ULL<<16); +#endif + t_mcic = *(u64 *)mci; + + if (((t_mcic & z_mcic) != 0) || + ((t_mcic & o_mcic) != o_mcic)) { + s390_handle_damage("processing backup machine " + "check with damage."); + } + if (!umode) + s390_handle_damage("processing backup machine " + "check in kernel mode."); + mcck->kill_task = 1; + mcck->mcck_code = *(unsigned long long *) mci; + } + else { + /* Processing damage -> stopping machine */ + s390_handle_damage("received instruction processing " + "damage machine check."); + } + } + if (s390_revalidate_registers(mci)) { + if (umode) { + /* + * Couldn't restore all register contents while in + * user mode -> mark task for termination. + */ + mcck->kill_task = 1; + mcck->mcck_code = *(unsigned long long *) mci; + set_thread_flag(TIF_MCCK_PENDING); + } + else + /* + * Couldn't restore all register contents while in + * kernel mode -> stopping machine. + */ + s390_handle_damage("unable to revalidate registers."); + } + + if (mci->se) + /* Storage error uncorrected */ + s390_handle_damage("received storage error uncorrected " + "machine check."); + + if (mci->ke) + /* Storage key-error uncorrected */ + s390_handle_damage("received storage key-error uncorrected " + "machine check."); + + if (mci->ds && mci->fa) + /* Storage degradation */ + s390_handle_damage("received storage degradation machine " + "check."); + + if (mci->cp) { + /* Channel report word pending */ + mcck->channel_report = 1; + set_thread_flag(TIF_MCCK_PENDING); + } + + if (mci->w) { + /* Warning pending */ + mcck->warning = 1; + set_thread_flag(TIF_MCCK_PENDING); + } } /* @@ -189,9 +443,8 @@ static int machine_check_init(void) { init_MUTEX_LOCKED(&m_sem); - ctl_clear_bit(14, 25); /* disable damage MCH */ - ctl_set_bit(14, 26); /* enable degradation MCH */ - ctl_set_bit(14, 27); /* enable system recovery MCH */ + ctl_clear_bit(14, 25); /* disable external damage MCH */ + ctl_set_bit(14, 27); /* enable system recovery MCH */ #ifdef CONFIG_MACHCHK_WARNING ctl_set_bit(14, 24); /* enable warning MCH */ #endif diff --git a/drivers/s390/s390mach.h b/drivers/s390/s390mach.h index 7e26f0f1b0dc..4eaa70179182 100644 --- a/drivers/s390/s390mach.h +++ b/drivers/s390/s390mach.h @@ -16,20 +16,45 @@ struct mci { __u32 sd : 1; /* 00 system damage */ __u32 pd : 1; /* 01 instruction-processing damage */ __u32 sr : 1; /* 02 system recovery */ - __u32 to_be_defined_1 : 4; /* 03-06 */ + __u32 to_be_defined_1 : 1; /* 03 */ + __u32 cd : 1; /* 04 timing-facility damage */ + __u32 ed : 1; /* 05 external damage */ + __u32 to_be_defined_2 : 1; /* 06 */ __u32 dg : 1; /* 07 degradation */ __u32 w : 1; /* 08 warning pending */ __u32 cp : 1; /* 09 channel-report pending */ - __u32 to_be_defined_2 : 6; /* 10-15 */ + __u32 sp : 1; /* 10 service-processor damage */ + __u32 ck : 1; /* 11 channel-subsystem damage */ + __u32 to_be_defined_3 : 2; /* 12-13 */ + __u32 b : 1; /* 14 backed up */ + __u32 to_be_defined_4 : 1; /* 15 */ __u32 se : 1; /* 16 storage error uncorrected */ __u32 sc : 1; /* 17 storage error corrected */ __u32 ke : 1; /* 18 storage-key error uncorrected */ __u32 ds : 1; /* 19 storage degradation */ - __u32 to_be_defined_3 : 4; /* 20-23 */ + __u32 wp : 1; /* 20 psw mwp validity */ + __u32 ms : 1; /* 21 psw mask and key validity */ + __u32 pm : 1; /* 22 psw program mask and cc validity */ + __u32 ia : 1; /* 23 psw instruction address validity */ __u32 fa : 1; /* 24 failing storage address validity */ - __u32 to_be_defined_4 : 7; /* 25-31 */ + __u32 to_be_defined_5 : 1; /* 25 */ + __u32 ec : 1; /* 26 external damage code validity */ + __u32 fp : 1; /* 27 floating point register validity */ + __u32 gr : 1; /* 28 general register validity */ + __u32 cr : 1; /* 29 control register validity */ + __u32 to_be_defined_6 : 1; /* 30 */ + __u32 st : 1; /* 31 storage logical validity */ __u32 ie : 1; /* 32 indirect storage error */ - __u32 to_be_defined_5 : 31; /* 33-63 */ + __u32 ar : 1; /* 33 access register validity */ + __u32 da : 1; /* 34 delayed access exception */ + __u32 to_be_defined_7 : 7; /* 35-41 */ + __u32 pr : 1; /* 42 tod programmable register validity */ + __u32 fc : 1; /* 43 fp control register validity */ + __u32 ap : 1; /* 44 ancillary report */ + __u32 to_be_defined_8 : 1; /* 45 */ + __u32 ct : 1; /* 46 cpu timer validity */ + __u32 cc : 1; /* 47 clock comparator validity */ + __u32 to_be_defined_9 : 16; /* 47-63 */ }; /* diff --git a/include/asm-s390/lowcore.h b/include/asm-s390/lowcore.h index df5172fc589d..76b5b19c0ae2 100644 --- a/include/asm-s390/lowcore.h +++ b/include/asm-s390/lowcore.h @@ -109,10 +109,14 @@ #ifndef __s390x__ #define __LC_PFAULT_INTPARM 0x080 +#define __LC_CPU_TIMER_SAVE_AREA 0x0D8 #define __LC_AREGS_SAVE_AREA 0x120 +#define __LC_GPREGS_SAVE_AREA 0x180 #define __LC_CREGS_SAVE_AREA 0x1C0 #else /* __s390x__ */ #define __LC_PFAULT_INTPARM 0x11B8 +#define __LC_GPREGS_SAVE_AREA 0x1280 +#define __LC_CPU_TIMER_SAVE_AREA 0x1328 #define __LC_AREGS_SAVE_AREA 0x1340 #define __LC_CREGS_SAVE_AREA 0x1380 #endif /* __s390x__ */ @@ -167,7 +171,8 @@ struct _lowcore __u16 subchannel_nr; /* 0x0ba */ __u32 io_int_parm; /* 0x0bc */ __u32 io_int_word; /* 0x0c0 */ - __u8 pad3[0xD8-0xC4]; /* 0x0c4 */ + __u8 pad3[0xD4-0xC4]; /* 0x0c4 */ + __u32 extended_save_area_addr; /* 0x0d4 */ __u32 cpu_timer_save_area[2]; /* 0x0d8 */ __u32 clock_comp_save_area[2]; /* 0x0e0 */ __u32 mcck_interruption_code[2]; /* 0x0e8 */ diff --git a/include/asm-s390/processor.h b/include/asm-s390/processor.h index fb46e9090b50..8bd14de69e35 100644 --- a/include/asm-s390/processor.h +++ b/include/asm-s390/processor.h @@ -206,6 +206,18 @@ unsigned long get_wchan(struct task_struct *p); asm volatile ("ex 0,%0" : : "i" (__LC_DIAG44_OPCODE) : "memory") #endif /* __s390x__ */ +/* + * Set PSW to specified value. + */ +static inline void __load_psw(psw_t psw) +{ +#ifndef __s390x__ + asm volatile ("lpsw 0(%0)" : : "a" (&psw), "m" (psw) : "cc" ); +#else + asm volatile ("lpswe 0(%0)" : : "a" (&psw), "m" (psw) : "cc" ); +#endif +} + /* * Set PSW mask to specified value, while leaving the * PSW addr pointing to the next instruction. @@ -214,8 +226,8 @@ unsigned long get_wchan(struct task_struct *p); static inline void __load_psw_mask (unsigned long mask) { unsigned long addr; - psw_t psw; + psw.mask = mask; #ifndef __s390x__ @@ -241,30 +253,8 @@ static inline void __load_psw_mask (unsigned long mask) */ static inline void enabled_wait(void) { - unsigned long reg; - psw_t wait_psw; - - wait_psw.mask = PSW_BASE_BITS | PSW_MASK_IO | PSW_MASK_EXT | - PSW_MASK_MCHECK | PSW_MASK_WAIT | PSW_DEFAULT_KEY; -#ifndef __s390x__ - asm volatile ( - " basr %0,0\n" - "0: la %0,1f-0b(%0)\n" - " st %0,4(%1)\n" - " oi 4(%1),0x80\n" - " lpsw 0(%1)\n" - "1:" - : "=&a" (reg) : "a" (&wait_psw), "m" (wait_psw) - : "memory", "cc" ); -#else /* __s390x__ */ - asm volatile ( - " larl %0,0f\n" - " stg %0,8(%1)\n" - " lpswe 0(%1)\n" - "0:" - : "=&a" (reg) : "a" (&wait_psw), "m" (wait_psw) - : "memory", "cc" ); -#endif /* __s390x__ */ + __load_psw_mask(PSW_BASE_BITS | PSW_MASK_IO | PSW_MASK_EXT | + PSW_MASK_MCHECK | PSW_MASK_WAIT | PSW_DEFAULT_KEY); } /* @@ -273,13 +263,11 @@ static inline void enabled_wait(void) static inline void disabled_wait(unsigned long code) { - char psw_buffer[2*sizeof(psw_t)]; unsigned long ctl_buf; - psw_t *dw_psw = (psw_t *)(((unsigned long) &psw_buffer+sizeof(psw_t)-1) - & -sizeof(psw_t)); + psw_t dw_psw; - dw_psw->mask = PSW_BASE_BITS | PSW_MASK_WAIT; - dw_psw->addr = code; + dw_psw.mask = PSW_BASE_BITS | PSW_MASK_WAIT; + dw_psw.addr = code; /* * Store status and then load disabled wait psw, * the processor is dead afterwards @@ -301,7 +289,7 @@ static inline void disabled_wait(unsigned long code) " oi 0x1c0,0x10\n" /* fake protection bit */ " lpsw 0(%1)" : "=m" (ctl_buf) - : "a" (dw_psw), "a" (&ctl_buf), "m" (dw_psw) : "cc" ); + : "a" (&dw_psw), "a" (&ctl_buf), "m" (dw_psw) : "cc" ); #else /* __s390x__ */ asm volatile (" stctg 0,0,0(%2)\n" " ni 4(%2),0xef\n" /* switch off protection */ @@ -333,7 +321,7 @@ static inline void disabled_wait(unsigned long code) " oi 0x384(1),0x10\n" /* fake protection bit */ " lpswe 0(%1)" : "=m" (ctl_buf) - : "a" (dw_psw), "a" (&ctl_buf), + : "a" (&dw_psw), "a" (&ctl_buf), "m" (dw_psw) : "cc", "0", "1"); #endif /* __s390x__ */ } diff --git a/include/asm-s390/ptrace.h b/include/asm-s390/ptrace.h index 4eff8f2e3bf1..fc7c96edc697 100644 --- a/include/asm-s390/ptrace.h +++ b/include/asm-s390/ptrace.h @@ -276,7 +276,7 @@ typedef struct #endif /* __s390x__ */ #define PSW_KERNEL_BITS (PSW_BASE_BITS | PSW_MASK_DAT | PSW_ASC_PRIMARY | \ - PSW_DEFAULT_KEY) + PSW_MASK_MCHECK | PSW_DEFAULT_KEY) #define PSW_USER_BITS (PSW_BASE_BITS | PSW_MASK_DAT | PSW_ASC_HOME | \ PSW_MASK_IO | PSW_MASK_EXT | PSW_MASK_MCHECK | \ PSW_MASK_PSTATE | PSW_DEFAULT_KEY) diff --git a/include/asm-s390/system.h b/include/asm-s390/system.h index 81514d76edcf..e3cb3ce1d24a 100644 --- a/include/asm-s390/system.h +++ b/include/asm-s390/system.h @@ -16,6 +16,7 @@ #include #include #include +#include #ifdef __KERNEL__ @@ -331,9 +332,6 @@ __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size) #ifdef __s390x__ -#define __load_psw(psw) \ - __asm__ __volatile__("lpswe 0(%0)" : : "a" (&psw), "m" (psw) : "cc" ); - #define __ctl_load(array, low, high) ({ \ typedef struct { char _[sizeof(array)]; } addrtype; \ __asm__ __volatile__ ( \ @@ -390,9 +388,6 @@ __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size) #else /* __s390x__ */ -#define __load_psw(psw) \ - __asm__ __volatile__("lpsw 0(%0)" : : "a" (&psw) : "cc" ); - #define __ctl_load(array, low, high) ({ \ typedef struct { char _[sizeof(array)]; } addrtype; \ __asm__ __volatile__ ( \ @@ -451,6 +446,20 @@ __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size) /* For spinlocks etc */ #define local_irq_save(x) ((x) = local_irq_disable()) +/* + * Use to set psw mask except for the first byte which + * won't be changed by this function. + */ +static inline void +__set_psw_mask(unsigned long mask) +{ + local_save_flags(mask); + __load_psw_mask(mask); +} + +#define local_mcck_enable() __set_psw_mask(PSW_KERNEL_BITS) +#define local_mcck_disable() __set_psw_mask(PSW_KERNEL_BITS & ~PSW_MASK_MCHECK) + #ifdef CONFIG_SMP extern void smp_ctl_set_bit(int cr, int bit); diff --git a/include/asm-s390/thread_info.h b/include/asm-s390/thread_info.h index fe101d41e849..6c18a3f24316 100644 --- a/include/asm-s390/thread_info.h +++ b/include/asm-s390/thread_info.h @@ -96,6 +96,7 @@ static inline struct thread_info *current_thread_info(void) #define TIF_RESTART_SVC 4 /* restart svc with new svc number */ #define TIF_SYSCALL_AUDIT 5 /* syscall auditing active */ #define TIF_SINGLE_STEP 6 /* deliver sigtrap on return to user */ +#define TIF_MCCK_PENDING 7 /* machine check handling is pending */ #define TIF_USEDFPU 16 /* FPU was used by this task this quantum (SMP) */ #define TIF_POLLING_NRFLAG 17 /* true if poll_idle() is polling TIF_NEED_RESCHED */ @@ -109,6 +110,7 @@ static inline struct thread_info *current_thread_info(void) #define _TIF_RESTART_SVC (1< Date: Sat, 25 Jun 2005 14:55:32 -0700 Subject: [PATCH 1675/3858] [PATCH] s390: add vmcp interface Add interface to issue VM control program commands. Signed-off-by: Martin Schwidefsky Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/s390/defconfig | 1 + arch/s390/kernel/cpcmd.c | 109 ++++++++++------- arch/s390/kernel/setup.c | 6 +- arch/s390/kernel/smp.c | 6 +- arch/s390/kernel/traps.c | 2 +- arch/s390/mm/extmem.c | 4 +- drivers/s390/Kconfig | 7 ++ drivers/s390/char/Makefile | 1 + drivers/s390/char/con3215.c | 4 +- drivers/s390/char/con3270.c | 4 +- drivers/s390/char/vmcp.c | 219 +++++++++++++++++++++++++++++++++++ drivers/s390/char/vmcp.h | 30 +++++ drivers/s390/char/vmlogrdr.c | 10 +- drivers/s390/net/smsgiucv.c | 4 +- include/asm-s390/cpcmd.h | 18 ++- 15 files changed, 359 insertions(+), 66 deletions(-) create mode 100644 drivers/s390/char/vmcp.c create mode 100644 drivers/s390/char/vmcp.h diff --git a/arch/s390/defconfig b/arch/s390/defconfig index 07fd0414a4bf..89850b2c27ea 100644 --- a/arch/s390/defconfig +++ b/arch/s390/defconfig @@ -245,6 +245,7 @@ CONFIG_S390_TAPE_BLOCK=y # CONFIG_S390_TAPE_34XX=m # CONFIG_VMLOGRDR is not set +# CONFIG_VMCP is not set # CONFIG_MONREADER is not set # CONFIG_DCSS_SHM is not set diff --git a/arch/s390/kernel/cpcmd.c b/arch/s390/kernel/cpcmd.c index 44df8dc07c59..20062145e84e 100644 --- a/arch/s390/kernel/cpcmd.c +++ b/arch/s390/kernel/cpcmd.c @@ -2,7 +2,7 @@ * arch/s390/kernel/cpcmd.c * * S390 version - * Copyright (C) 1999,2000 IBM Deutschland Entwicklung GmbH, IBM Corporation + * Copyright (C) 1999,2005 IBM Deutschland Entwicklung GmbH, IBM Corporation * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com), * Christian Borntraeger (cborntra@de.ibm.com), */ @@ -18,93 +18,114 @@ #include static DEFINE_SPINLOCK(cpcmd_lock); -static char cpcmd_buf[240]; +static char cpcmd_buf[241]; /* * the caller of __cpcmd has to ensure that the response buffer is below 2 GB */ -void __cpcmd(char *cmd, char *response, int rlen) +int __cpcmd(const char *cmd, char *response, int rlen, int *response_code) { const int mask = 0x40000000L; unsigned long flags; + int return_code; + int return_len; int cmdlen; spin_lock_irqsave(&cpcmd_lock, flags); cmdlen = strlen(cmd); BUG_ON(cmdlen > 240); - strcpy(cpcmd_buf, cmd); + memcpy(cpcmd_buf, cmd, cmdlen); ASCEBC(cpcmd_buf, cmdlen); if (response != NULL && rlen > 0) { memset(response, 0, rlen); #ifndef CONFIG_ARCH_S390X - asm volatile ("LRA 2,0(%0)\n\t" - "LR 4,%1\n\t" - "O 4,%4\n\t" - "LRA 3,0(%2)\n\t" - "LR 5,%3\n\t" - ".long 0x83240008 # Diagnose X'08'\n\t" - : /* no output */ - : "a" (cpcmd_buf), "d" (cmdlen), - "a" (response), "d" (rlen), "m" (mask) - : "cc", "2", "3", "4", "5" ); + asm volatile ( "lra 2,0(%2)\n" + "lr 4,%3\n" + "o 4,%6\n" + "lra 3,0(%4)\n" + "lr 5,%5\n" + "diag 2,4,0x8\n" + "brc 8, .Litfits\n" + "ar 5, %5\n" + ".Litfits: \n" + "lr %0,4\n" + "lr %1,5\n" + : "=d" (return_code), "=d" (return_len) + : "a" (cpcmd_buf), "d" (cmdlen), + "a" (response), "d" (rlen), "m" (mask) + : "cc", "2", "3", "4", "5" ); #else /* CONFIG_ARCH_S390X */ - asm volatile (" lrag 2,0(%0)\n" - " lgr 4,%1\n" - " o 4,%4\n" - " lrag 3,0(%2)\n" - " lgr 5,%3\n" - " sam31\n" - " .long 0x83240008 # Diagnose X'08'\n" - " sam64" - : /* no output */ - : "a" (cpcmd_buf), "d" (cmdlen), - "a" (response), "d" (rlen), "m" (mask) - : "cc", "2", "3", "4", "5" ); + asm volatile ( "lrag 2,0(%2)\n" + "lgr 4,%3\n" + "o 4,%6\n" + "lrag 3,0(%4)\n" + "lgr 5,%5\n" + "sam31\n" + "diag 2,4,0x8\n" + "sam64\n" + "brc 8, .Litfits\n" + "agr 5, %5\n" + ".Litfits: \n" + "lgr %0,4\n" + "lgr %1,5\n" + : "=d" (return_code), "=d" (return_len) + : "a" (cpcmd_buf), "d" (cmdlen), + "a" (response), "d" (rlen), "m" (mask) + : "cc", "2", "3", "4", "5" ); #endif /* CONFIG_ARCH_S390X */ EBCASC(response, rlen); } else { + return_len = 0; #ifndef CONFIG_ARCH_S390X - asm volatile ("LRA 2,0(%0)\n\t" - "LR 3,%1\n\t" - ".long 0x83230008 # Diagnose X'08'\n\t" - : /* no output */ - : "a" (cpcmd_buf), "d" (cmdlen) - : "2", "3" ); + asm volatile ( "lra 2,0(%1)\n" + "lr 3,%2\n" + "diag 2,3,0x8\n" + "lr %0,3\n" + : "=d" (return_code) + : "a" (cpcmd_buf), "d" (cmdlen) + : "2", "3" ); #else /* CONFIG_ARCH_S390X */ - asm volatile (" lrag 2,0(%0)\n" - " lgr 3,%1\n" - " sam31\n" - " .long 0x83230008 # Diagnose X'08'\n" - " sam64" - : /* no output */ - : "a" (cpcmd_buf), "d" (cmdlen) - : "2", "3" ); + asm volatile ( "lrag 2,0(%1)\n" + "lgr 3,%2\n" + "sam31\n" + "diag 2,3,0x8\n" + "sam64\n" + "lgr %0,3\n" + : "=d" (return_code) + : "a" (cpcmd_buf), "d" (cmdlen) + : "2", "3" ); #endif /* CONFIG_ARCH_S390X */ } spin_unlock_irqrestore(&cpcmd_lock, flags); + if (response_code != NULL) + *response_code = return_code; + return return_len; } EXPORT_SYMBOL(__cpcmd); #ifdef CONFIG_ARCH_S390X -void cpcmd(char *cmd, char *response, int rlen) +int cpcmd(const char *cmd, char *response, int rlen, int *response_code) { char *lowbuf; + int len; + if ((rlen == 0) || (response == NULL) || !((unsigned long)response >> 31)) - __cpcmd(cmd, response, rlen); + len = __cpcmd(cmd, response, rlen, response_code); else { lowbuf = kmalloc(rlen, GFP_KERNEL | GFP_DMA); if (!lowbuf) { printk(KERN_WARNING "cpcmd: could not allocate response buffer\n"); - return; + return -ENOMEM; } - __cpcmd(cmd, lowbuf, rlen); + len = __cpcmd(cmd, lowbuf, rlen, response_code); memcpy(response, lowbuf, rlen); kfree(lowbuf); } + return len; } EXPORT_SYMBOL(cpcmd); diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c index eb7be0ad7175..b6d740ac0e6e 100644 --- a/arch/s390/kernel/setup.c +++ b/arch/s390/kernel/setup.c @@ -198,11 +198,11 @@ static void __init conmode_default(void) char *ptr; if (MACHINE_IS_VM) { - __cpcmd("QUERY CONSOLE", query_buffer, 1024); + __cpcmd("QUERY CONSOLE", query_buffer, 1024, NULL); console_devno = simple_strtoul(query_buffer + 5, NULL, 16); ptr = strstr(query_buffer, "SUBCHANNEL ="); console_irq = simple_strtoul(ptr + 13, NULL, 16); - __cpcmd("QUERY TERM", query_buffer, 1024); + __cpcmd("QUERY TERM", query_buffer, 1024, NULL); ptr = strstr(query_buffer, "CONMODE"); /* * Set the conmode to 3215 so that the device recognition @@ -211,7 +211,7 @@ static void __init conmode_default(void) * 3215 and the 3270 driver will try to access the console * device (3215 as console and 3270 as normal tty). */ - __cpcmd("TERM CONMODE 3215", NULL, 0); + __cpcmd("TERM CONMODE 3215", NULL, 0, NULL); if (ptr == NULL) { #if defined(CONFIG_SCLP_CONSOLE) SET_CONSOLE_SCLP; diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index 50c335067cfe..642572a8e334 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -284,7 +284,7 @@ static void do_machine_restart(void * __unused) * locks are always held disabled). */ if (MACHINE_IS_VM) - cpcmd ("IPL", NULL, 0); + cpcmd ("IPL", NULL, 0, NULL); else reipl (0x10000 | S390_lowcore.ipl_device); } @@ -313,7 +313,7 @@ static void do_machine_halt(void * __unused) if (atomic_compare_and_swap(-1, smp_processor_id(), &cpuid) == 0) { smp_send_stop(); if (MACHINE_IS_VM && strlen(vmhalt_cmd) > 0) - cpcmd(vmhalt_cmd, NULL, 0); + cpcmd(vmhalt_cmd, NULL, 0, NULL); signal_processor(smp_processor_id(), sigp_stop_and_store_status); } @@ -332,7 +332,7 @@ static void do_machine_power_off(void * __unused) if (atomic_compare_and_swap(-1, smp_processor_id(), &cpuid) == 0) { smp_send_stop(); if (MACHINE_IS_VM && strlen(vmpoff_cmd) > 0) - cpcmd(vmpoff_cmd, NULL, 0); + cpcmd(vmpoff_cmd, NULL, 0, NULL); signal_processor(smp_processor_id(), sigp_stop_and_store_status); } diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c index ca34b6f34b38..bc7b7be7acbe 100644 --- a/arch/s390/kernel/traps.c +++ b/arch/s390/kernel/traps.c @@ -735,7 +735,7 @@ void __init trap_init(void) &ext_int_pfault); #endif #ifndef CONFIG_ARCH_S390X - cpcmd("SET PAGEX ON", NULL, 0); + cpcmd("SET PAGEX ON", NULL, 0, NULL); #endif } } diff --git a/arch/s390/mm/extmem.c b/arch/s390/mm/extmem.c index 648deed17e25..c5348108ca3c 100644 --- a/arch/s390/mm/extmem.c +++ b/arch/s390/mm/extmem.c @@ -576,8 +576,8 @@ segment_save(char *name) segtype_string[seg->range[i].start & 0xff]); } sprintf(cmd2, "SAVESEG %s", name); - cpcmd(cmd1, NULL, 0); - cpcmd(cmd2, NULL, 0); + cpcmd(cmd1, NULL, 0, NULL); + cpcmd(cmd2, NULL, 0, NULL); spin_unlock(&dcss_lock); } diff --git a/drivers/s390/Kconfig b/drivers/s390/Kconfig index 96413c2cd1ad..a86a650f3d6d 100644 --- a/drivers/s390/Kconfig +++ b/drivers/s390/Kconfig @@ -187,6 +187,13 @@ config VMLOGRDR *SYMPTOM. This driver depends on the IUCV support driver. +config VMCP + tristate "Support for the z/VM CP interface (VM only)" + help + Select this option if you want to be able to interact with the control + program on z/VM + + config MONREADER tristate "API for reading z/VM monitor service records" depends on IUCV diff --git a/drivers/s390/char/Makefile b/drivers/s390/char/Makefile index 14e8cce9f862..6377a96735df 100644 --- a/drivers/s390/char/Makefile +++ b/drivers/s390/char/Makefile @@ -19,6 +19,7 @@ obj-$(CONFIG_SCLP_CPI) += sclp_cpi.o obj-$(CONFIG_ZVM_WATCHDOG) += vmwatchdog.o obj-$(CONFIG_VMLOGRDR) += vmlogrdr.o +obj-$(CONFIG_VMCP) += vmcp.o tape-$(CONFIG_S390_TAPE_BLOCK) += tape_block.o tape-$(CONFIG_PROC_FS) += tape_proc.o diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c index 022f17bff731..f11a67fda40e 100644 --- a/drivers/s390/char/con3215.c +++ b/drivers/s390/char/con3215.c @@ -860,8 +860,8 @@ con3215_init(void) /* Set the console mode for VM */ if (MACHINE_IS_VM) { - cpcmd("TERM CONMODE 3215", NULL, 0); - cpcmd("TERM AUTOCR OFF", NULL, 0); + cpcmd("TERM CONMODE 3215", NULL, 0, NULL); + cpcmd("TERM AUTOCR OFF", NULL, 0, NULL); } /* allocate 3215 request structures */ diff --git a/drivers/s390/char/con3270.c b/drivers/s390/char/con3270.c index d52fb57a6b19..fc7a213e591f 100644 --- a/drivers/s390/char/con3270.c +++ b/drivers/s390/char/con3270.c @@ -591,8 +591,8 @@ con3270_init(void) /* Set the console mode for VM */ if (MACHINE_IS_VM) { - cpcmd("TERM CONMODE 3270", 0, 0); - cpcmd("TERM AUTOCR OFF", 0, 0); + cpcmd("TERM CONMODE 3270", NULL, 0, NULL); + cpcmd("TERM AUTOCR OFF", NULL, 0, NULL); } cdev = ccw_device_probe_console(); diff --git a/drivers/s390/char/vmcp.c b/drivers/s390/char/vmcp.c new file mode 100644 index 000000000000..dfbbf235ca2b --- /dev/null +++ b/drivers/s390/char/vmcp.c @@ -0,0 +1,219 @@ +/* + * Copyright (C) 2004,2005 IBM Corporation + * Interface implementation for communication with the v/VM control program + * Author(s): Christian Borntraeger + * + * + * z/VMs CP offers the possibility to issue commands via the diagnose code 8 + * this driver implements a character device that issues these commands and + * returns the answer of CP. + + * The idea of this driver is based on cpint from Neale Ferguson and #CP in CMS + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include "vmcp.h" + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Christian Borntraeger "); +MODULE_DESCRIPTION("z/VM CP interface"); + +static debug_info_t *vmcp_debug; + +static int vmcp_open(struct inode *inode, struct file *file) +{ + struct vmcp_session *session; + + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + + session = kmalloc(sizeof(*session), GFP_KERNEL); + if (!session) + return -ENOMEM; + session->bufsize = PAGE_SIZE; + session->response = NULL; + session->resp_size = 0; + init_MUTEX(&session->mutex); + file->private_data = session; + return nonseekable_open(inode, file); +} + +static int vmcp_release(struct inode *inode, struct file *file) +{ + struct vmcp_session *session; + + session = (struct vmcp_session *)file->private_data; + file->private_data = NULL; + free_pages((unsigned long)session->response, get_order(session->bufsize)); + kfree(session); + return 0; +} + +static ssize_t +vmcp_read(struct file *file, char __user * buff, size_t count, loff_t * ppos) +{ + size_t tocopy; + struct vmcp_session *session; + + session = (struct vmcp_session *)file->private_data; + if (down_interruptible(&session->mutex)) + return -ERESTARTSYS; + if (!session->response) { + up(&session->mutex); + return 0; + } + if (*ppos > session->resp_size) { + up(&session->mutex); + return 0; + } + tocopy = min(session->resp_size - (size_t) (*ppos), count); + tocopy = min(tocopy,session->bufsize - (size_t) (*ppos)); + + if (copy_to_user(buff, session->response + (*ppos), tocopy)) { + up(&session->mutex); + return -EFAULT; + } + up(&session->mutex); + *ppos += tocopy; + return tocopy; +} + +static ssize_t +vmcp_write(struct file *file, const char __user * buff, size_t count, + loff_t * ppos) +{ + char *cmd; + struct vmcp_session *session; + + if (count > 240) + return -EINVAL; + cmd = kmalloc(count + 1, GFP_KERNEL); + if (!cmd) + return -ENOMEM; + if (copy_from_user(cmd, buff, count)) { + kfree(cmd); + return -EFAULT; + } + cmd[count] = '\0'; + session = (struct vmcp_session *)file->private_data; + if (down_interruptible(&session->mutex)) + return -ERESTARTSYS; + if (!session->response) + session->response = (char *)__get_free_pages(GFP_KERNEL + | __GFP_REPEAT | GFP_DMA, + get_order(session->bufsize)); + if (!session->response) { + up(&session->mutex); + kfree(cmd); + return -ENOMEM; + } + debug_text_event(vmcp_debug, 1, cmd); + session->resp_size = cpcmd(cmd, session->response, + session->bufsize, + &session->resp_code); + up(&session->mutex); + kfree(cmd); + *ppos = 0; /* reset the file pointer after a command */ + return count; +} + + +/* + * These ioctls are available, as the semantics of the diagnose 8 call + * does not fit very well into a Linux call. Diagnose X'08' is described in + * CP Programming Services SC24-6084-00 + * + * VMCP_GETCODE: gives the CP return code back to user space + * VMCP_SETBUF: sets the response buffer for the next write call. diagnose 8 + * expects adjacent pages in real storage and to make matters worse, we + * dont know the size of the response. Therefore we default to PAGESIZE and + * let userspace to change the response size, if userspace expects a bigger + * response + */ +static long vmcp_ioctl(struct file *file, unsigned int cmd, unsigned long arg) +{ + struct vmcp_session *session; + int temp; + + session = (struct vmcp_session *)file->private_data; + if (down_interruptible(&session->mutex)) + return -ERESTARTSYS; + switch (cmd) { + case VMCP_GETCODE: + temp = session->resp_code; + up(&session->mutex); + return put_user(temp, (int __user *)arg); + case VMCP_SETBUF: + free_pages((unsigned long)session->response, + get_order(session->bufsize)); + session->response=NULL; + temp = get_user(session->bufsize, (int __user *)arg); + if (get_order(session->bufsize) > 8) { + session->bufsize = PAGE_SIZE; + temp = -EINVAL; + } + up(&session->mutex); + return temp; + case VMCP_GETSIZE: + temp = session->resp_size; + up(&session->mutex); + return put_user(temp, (int __user *)arg); + default: + up(&session->mutex); + return -ENOIOCTLCMD; + } +} + +static struct file_operations vmcp_fops = { + .owner = THIS_MODULE, + .open = &vmcp_open, + .release = &vmcp_release, + .read = &vmcp_read, + .llseek = &no_llseek, + .write = &vmcp_write, + .unlocked_ioctl = &vmcp_ioctl, + .compat_ioctl = &vmcp_ioctl +}; + +static struct miscdevice vmcp_dev = { + .name = "vmcp", + .minor = MISC_DYNAMIC_MINOR, + .fops = &vmcp_fops, +}; + +static int __init vmcp_init(void) +{ + int ret; + + if (!MACHINE_IS_VM) { + printk(KERN_WARNING + "z/VM CP interface is only available under z/VM\n"); + return -ENODEV; + } + ret = misc_register(&vmcp_dev); + if (!ret) + printk(KERN_INFO "z/VM CP interface loaded\n"); + else + printk(KERN_WARNING + "z/VM CP interface not loaded. Could not register misc device.\n"); + vmcp_debug = debug_register("vmcp", 0, 1, 240); + debug_register_view(vmcp_debug, &debug_hex_ascii_view); + return ret; +} + +static void __exit vmcp_exit(void) +{ + WARN_ON(misc_deregister(&vmcp_dev) != 0); + debug_unregister(vmcp_debug); + printk(KERN_INFO "z/VM CP interface unloaded.\n"); +} + +module_init(vmcp_init); +module_exit(vmcp_exit); diff --git a/drivers/s390/char/vmcp.h b/drivers/s390/char/vmcp.h new file mode 100644 index 000000000000..87389e730465 --- /dev/null +++ b/drivers/s390/char/vmcp.h @@ -0,0 +1,30 @@ +/* + * Copyright (C) 2004, 2005 IBM Corporation + * Interface implementation for communication with the v/VM control program + * Version 1.0 + * Author(s): Christian Borntraeger + * + * + * z/VMs CP offers the possibility to issue commands via the diagnose code 8 + * this driver implements a character device that issues these commands and + * returns the answer of CP. + * + * The idea of this driver is based on cpint from Neale Ferguson + */ + +#include +#include + +#define VMCP_GETCODE _IOR(0x10, 1, int) +#define VMCP_SETBUF _IOW(0x10, 2, int) +#define VMCP_GETSIZE _IOR(0x10, 3, int) + +struct vmcp_session { + unsigned int bufsize; + char *response; + int resp_size; + int resp_code; + /* As we use copy_from/to_user, which might * + * sleep and cannot use a spinlock */ + struct semaphore mutex; +}; diff --git a/drivers/s390/char/vmlogrdr.c b/drivers/s390/char/vmlogrdr.c index f7717327d15e..491f00c032e8 100644 --- a/drivers/s390/char/vmlogrdr.c +++ b/drivers/s390/char/vmlogrdr.c @@ -236,7 +236,7 @@ vmlogrdr_get_recording_class_AB(void) { int len,i; printk (KERN_DEBUG "vmlogrdr: query command: %s\n", cp_command); - cpcmd(cp_command, cp_response, sizeof(cp_response)); + cpcmd(cp_command, cp_response, sizeof(cp_response), NULL); printk (KERN_DEBUG "vmlogrdr: response: %s", cp_response); len = strnlen(cp_response,sizeof(cp_response)); // now the parsing @@ -288,7 +288,7 @@ vmlogrdr_recording(struct vmlogrdr_priv_t * logptr, int action, int purge) { printk (KERN_DEBUG "vmlogrdr: recording command: %s\n", cp_command); - cpcmd(cp_command, cp_response, sizeof(cp_response)); + cpcmd(cp_command, cp_response, sizeof(cp_response), NULL); printk (KERN_DEBUG "vmlogrdr: recording response: %s", cp_response); } @@ -301,7 +301,7 @@ vmlogrdr_recording(struct vmlogrdr_priv_t * logptr, int action, int purge) { qid_string); printk (KERN_DEBUG "vmlogrdr: recording command: %s\n", cp_command); - cpcmd(cp_command, cp_response, sizeof(cp_response)); + cpcmd(cp_command, cp_response, sizeof(cp_response), NULL); printk (KERN_DEBUG "vmlogrdr: recording response: %s", cp_response); /* The recording command will usually answer with 'Command complete' @@ -607,7 +607,7 @@ vmlogrdr_purge_store(struct device * dev, struct device_attribute *attr, const c priv->recording_name); printk (KERN_DEBUG "vmlogrdr: recording command: %s\n", cp_command); - cpcmd(cp_command, cp_response, sizeof(cp_response)); + cpcmd(cp_command, cp_response, sizeof(cp_response), NULL); printk (KERN_DEBUG "vmlogrdr: recording response: %s", cp_response); @@ -682,7 +682,7 @@ vmlogrdr_recording_status_show(struct device_driver *driver, char *buf) { char cp_command[] = "QUERY RECORDING "; int len; - cpcmd(cp_command, buf, 4096); + cpcmd(cp_command, buf, 4096, NULL); len = strlen(buf); return len; } diff --git a/drivers/s390/net/smsgiucv.c b/drivers/s390/net/smsgiucv.c index 1e3f7f3c662f..d6469baa7e16 100644 --- a/drivers/s390/net/smsgiucv.c +++ b/drivers/s390/net/smsgiucv.c @@ -138,7 +138,7 @@ static void __exit smsg_exit(void) { if (smsg_handle > 0) { - cpcmd("SET SMSG OFF", 0, 0); + cpcmd("SET SMSG OFF", NULL, 0, NULL); iucv_sever(smsg_pathid, 0); iucv_unregister_program(smsg_handle); driver_unregister(&smsg_driver); @@ -177,7 +177,7 @@ smsg_init(void) smsg_handle = 0; return -EIO; } - cpcmd("SET SMSG IUCV", 0, 0); + cpcmd("SET SMSG IUCV", NULL, 0, NULL); return 0; } diff --git a/include/asm-s390/cpcmd.h b/include/asm-s390/cpcmd.h index 1d33c5da083e..1fcf65be7a23 100644 --- a/include/asm-s390/cpcmd.h +++ b/include/asm-s390/cpcmd.h @@ -11,14 +11,28 @@ #define __CPCMD__ /* + * the lowlevel function for cpcmd * the caller of __cpcmd has to ensure that the response buffer is below 2 GB */ -extern void __cpcmd(char *cmd, char *response, int rlen); +extern int __cpcmd(const char *cmd, char *response, int rlen, int *response_code); #ifndef __s390x__ #define cpcmd __cpcmd #else -extern void cpcmd(char *cmd, char *response, int rlen); +/* + * cpcmd is the in-kernel interface for issuing CP commands + * + * cmd: null-terminated command string, max 240 characters + * response: response buffer for VM's textual response + * rlen: size of the response buffer, cpcmd will not exceed this size + * but will cap the output, if its too large. Everything that + * did not fit into the buffer will be silently dropped + * response_code: return pointer for VM's error code + * return value: the size of the response. The caller can check if the buffer + * was large enough by comparing the return value and rlen + * NOTE: If the response buffer is not below 2 GB, cpcmd can sleep + */ +extern int cpcmd(const char *cmd, char *response, int rlen, int *response_code); #endif /*__s390x__*/ #endif -- GitLab From 66a464dbc8e0345b6f972b92bf1118e043d7c987 Mon Sep 17 00:00:00 2001 From: Michael Holzheu Date: Sat, 25 Jun 2005 14:55:33 -0700 Subject: [PATCH 1676/3858] [PATCH] s390: debug feature changes This patch changes the memory allocation method for the s390 debug feature. Trace buffers had been allocated using the get_free_pages() function before. Therefore it was not possible to get big memory areas in a running system due to memory fragmentation. Now the trace buffers are subdivided into several subbuffers with pagesize. Therefore it is now possible to allocate more memory for the trace buffers and more trace records can be written. In addition to that, dynamic specification of the size of the trace buffers is implemented. It is now possible to change the size of a trace buffer using a new debugfs file instance. When writing a number into this file, the trace buffer size is changed to 'number * pagesize'. In the past all the traces could be obtained from userspace by accessing files in the "proc" filesystem. Now with debugfs we have a new filesystem which should be used for debugging purposes. This patch moves the debug feature from procfs to debugfs. Since the interface of debug_register() changed, all device drivers, which use the debug feature had to be adjusted. Signed-off-by: Martin Schwidefsky Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/s390/s390dbf.txt | 79 ++-- arch/s390/kernel/debug.c | 820 +++++++++++++++++++++------------ drivers/s390/block/dasd.c | 4 +- drivers/s390/block/dasd_proc.c | 3 +- drivers/s390/char/tape_34xx.c | 6 +- drivers/s390/char/tape_core.c | 2 +- drivers/s390/char/tape_proc.c | 1 + drivers/s390/char/vmcp.c | 2 +- drivers/s390/cio/cio.c | 8 +- drivers/s390/cio/qdio.c | 14 +- drivers/s390/cio/qdio.h | 16 +- drivers/s390/net/claw.c | 4 +- drivers/s390/net/ctcdbug.c | 10 +- drivers/s390/net/ctcdbug.h | 10 +- drivers/s390/net/iucv.h | 6 +- drivers/s390/net/lcs.c | 8 +- drivers/s390/net/netiucv.c | 12 +- drivers/s390/net/qeth.h | 14 +- drivers/s390/net/qeth_main.c | 14 +- include/asm-s390/debug.h | 48 +- 20 files changed, 678 insertions(+), 403 deletions(-) diff --git a/Documentation/s390/s390dbf.txt b/Documentation/s390/s390dbf.txt index 2d1cd939b4df..e24fdeada970 100644 --- a/Documentation/s390/s390dbf.txt +++ b/Documentation/s390/s390dbf.txt @@ -12,8 +12,8 @@ where log records can be stored efficiently in memory, where each component One purpose of this is to inspect the debug logs after a production system crash in order to analyze the reason for the crash. If the system still runs but only a subcomponent which uses dbf failes, -it is possible to look at the debug logs on a live system via the Linux proc -filesystem. +it is possible to look at the debug logs on a live system via the Linux +debugfs filesystem. The debug feature may also very useful for kernel and driver development. Design: @@ -52,16 +52,18 @@ Each debug entry contains the following data: - Flag, if entry is an exception or not The debug logs can be inspected in a live system through entries in -the proc-filesystem. Under the path /proc/s390dbf there is +the debugfs-filesystem. Under the toplevel directory "s390dbf" there is a directory for each registered component, which is named like the -corresponding component. +corresponding component. The debugfs normally should be mounted to +/sys/kernel/debug therefore the debug feature can be accessed unter +/sys/kernel/debug/s390dbf. The content of the directories are files which represent different views to the debug log. Each component can decide which views should be used through registering them with the function debug_register_view(). Predefined views for hex/ascii, sprintf and raw binary data are provided. It is also possible to define other views. The content of -a view can be inspected simply by reading the corresponding proc file. +a view can be inspected simply by reading the corresponding debugfs file. All debug logs have an an actual debug level (range from 0 to 6). The default level is 3. Event and Exception functions have a 'level' @@ -69,14 +71,14 @@ parameter. Only debug entries with a level that is lower or equal than the actual level are written to the log. This means, when writing events, high priority log entries should have a low level value whereas low priority entries should have a high one. -The actual debug level can be changed with the help of the proc-filesystem -through writing a number string "x" to the 'level' proc file which is +The actual debug level can be changed with the help of the debugfs-filesystem +through writing a number string "x" to the 'level' debugfs file which is provided for every debug log. Debugging can be switched off completely -by using "-" on the 'level' proc file. +by using "-" on the 'level' debugfs file. Example: -> echo "-" > /proc/s390dbf/dasd/level +> echo "-" > /sys/kernel/debug/s390dbf/dasd/level It is also possible to deactivate the debug feature globally for every debug log. You can change the behavior using 2 sysctl parameters in @@ -99,11 +101,11 @@ Kernel Interfaces: ------------------ ---------------------------------------------------------------------------- -debug_info_t *debug_register(char *name, int pages_index, int nr_areas, +debug_info_t *debug_register(char *name, int pages, int nr_areas, int buf_size); -Parameter: name: Name of debug log (e.g. used for proc entry) - pages_index: 2^pages_index pages will be allocated per area +Parameter: name: Name of debug log (e.g. used for debugfs entry) + pages: number of pages, which will be allocated per area nr_areas: number of debug areas buf_size: size of data area in each debug entry @@ -134,7 +136,7 @@ Return Value: none Description: Sets new actual debug level if new_level is valid. --------------------------------------------------------------------------- -+void debug_stop_all(void); +void debug_stop_all(void); Parameter: none @@ -270,7 +272,7 @@ Parameter: id: handle for debug log Return Value: 0 : ok < 0: Error -Description: registers new debug view and creates proc dir entry +Description: registers new debug view and creates debugfs dir entry --------------------------------------------------------------------------- int debug_unregister_view (debug_info_t * id, struct debug_view *view); @@ -281,7 +283,7 @@ Parameter: id: handle for debug log Return Value: 0 : ok < 0: Error -Description: unregisters debug view and removes proc dir entry +Description: unregisters debug view and removes debugfs dir entry @@ -308,7 +310,7 @@ static int init(void) { /* register 4 debug areas with one page each and 4 byte data field */ - debug_info = debug_register ("test", 0, 4, 4 ); + debug_info = debug_register ("test", 1, 4, 4 ); debug_register_view(debug_info,&debug_hex_ascii_view); debug_register_view(debug_info,&debug_raw_view); @@ -343,7 +345,7 @@ static int init(void) /* register 4 debug areas with one page each and data field for */ /* format string pointer + 2 varargs (= 3 * sizeof(long)) */ - debug_info = debug_register ("test", 0, 4, sizeof(long) * 3); + debug_info = debug_register ("test", 1, 4, sizeof(long) * 3); debug_register_view(debug_info,&debug_sprintf_view); debug_sprintf_event(debug_info, 2 , "first event in %s:%i\n",__FILE__,__LINE__); @@ -362,16 +364,16 @@ module_exit(cleanup); -ProcFS Interface +Debugfs Interface ---------------- Views to the debug logs can be investigated through reading the corresponding -proc-files: +debugfs-files: Example: -> ls /proc/s390dbf/dasd -flush hex_ascii level raw -> cat /proc/s390dbf/dasd/hex_ascii | sort +1 +> ls /sys/kernel/debug/s390dbf/dasd +flush hex_ascii level pages raw +> cat /sys/kernel/debug/s390dbf/dasd/hex_ascii | sort +1 00 00974733272:680099 2 - 02 0006ad7e 07 ea 4a 90 | .... 00 00974733272:682210 2 - 02 0006ade6 46 52 45 45 | FREE 00 00974733272:682213 2 - 02 0006adf6 07 ea 4a 90 | .... @@ -391,25 +393,36 @@ Changing the debug level Example: -> cat /proc/s390dbf/dasd/level +> cat /sys/kernel/debug/s390dbf/dasd/level 3 -> echo "5" > /proc/s390dbf/dasd/level -> cat /proc/s390dbf/dasd/level +> echo "5" > /sys/kernel/debug/s390dbf/dasd/level +> cat /sys/kernel/debug/s390dbf/dasd/level 5 Flushing debug areas -------------------- Debug areas can be flushed with piping the number of the desired -area (0...n) to the proc file "flush". When using "-" all debug areas +area (0...n) to the debugfs file "flush". When using "-" all debug areas are flushed. Examples: 1. Flush debug area 0: -> echo "0" > /proc/s390dbf/dasd/flush +> echo "0" > /sys/kernel/debug/s390dbf/dasd/flush 2. Flush all debug areas: -> echo "-" > /proc/s390dbf/dasd/flush +> echo "-" > /sys/kernel/debug/s390dbf/dasd/flush + +Changing the size of debug areas +------------------------------------ +It is possible the change the size of debug areas through piping +the number of pages to the debugfs file "pages". The resize request will +also flush the debug areas. + +Example: + +Define 4 pages for the debug areas of debug feature "dasd": +> echo "4" > /sys/kernel/debug/s390dbf/dasd/pages Stooping the debug feature -------------------------- @@ -491,7 +504,7 @@ Defining views -------------- Views are specified with the 'debug_view' structure. There are defined -callback functions which are used for reading and writing the proc files: +callback functions which are used for reading and writing the debugfs files: struct debug_view { char name[DEBUG_MAX_PROCF_LEN]; @@ -525,7 +538,7 @@ typedef int (debug_input_proc_t) (debug_info_t* id, The "private_data" member can be used as pointer to view specific data. It is not used by the debug feature itself. -The output when reading a debug-proc file is structured like this: +The output when reading a debugfs file is structured like this: "prolog_proc output" @@ -534,13 +547,13 @@ The output when reading a debug-proc file is structured like this: "header_proc output 3" "format_proc output 3" ... -When a view is read from the proc fs, the Debug Feature calls the +When a view is read from the debugfs, the Debug Feature calls the 'prolog_proc' once for writing the prolog. Then 'header_proc' and 'format_proc' are called for each existing debug entry. The input_proc can be used to implement functionality when it is written to -the view (e.g. like with 'echo "0" > /proc/s390dbf/dasd/level). +the view (e.g. like with 'echo "0" > /sys/kernel/debug/s390dbf/dasd/level). For header_proc there can be used the default function debug_dflt_header_fn() which is defined in in debug.h. @@ -602,7 +615,7 @@ debug_info = debug_register ("test", 0, 4, 4 )); debug_register_view(debug_info, &debug_test_view); for(i = 0; i < 10; i ++) debug_int_event(debug_info, 1, i); -> cat /proc/s390dbf/test/myview +> cat /sys/kernel/debug/s390dbf/test/myview 00 00964419734:611402 1 - 00 88042ca This error........... 00 00964419734:611405 1 - 00 88042ca That error........... 00 00964419734:611408 1 - 00 88042ca Problem.............. diff --git a/arch/s390/kernel/debug.c b/arch/s390/kernel/debug.c index 91f8ce5543d3..960ba6029c3a 100644 --- a/arch/s390/kernel/debug.c +++ b/arch/s390/kernel/debug.c @@ -19,22 +19,27 @@ #include #include #include - #include #include +#include +#include #include #define DEBUG_PROLOG_ENTRY -1 +#define ALL_AREAS 0 /* copy all debug areas */ +#define NO_AREAS 1 /* copy no debug areas */ + /* typedefs */ typedef struct file_private_info { loff_t offset; /* offset of last read in file */ int act_area; /* number of last formated area */ + int act_page; /* act page in given area */ int act_entry; /* last formated entry (offset */ /* relative to beginning of last */ - /* formated area) */ + /* formated page) */ size_t act_entry_offset; /* up to this offset we copied */ /* in last read the last formated */ /* entry to userland */ @@ -51,8 +56,8 @@ typedef struct * This assumes that all args are converted into longs * on L/390 this is the case for all types of parameter * except of floats, and long long (32 bit) - * - */ + * + */ long args[0]; } debug_sprintf_entry_t; @@ -63,32 +68,38 @@ extern void tod_to_timeval(uint64_t todval, struct timeval *xtime); static int debug_init(void); static ssize_t debug_output(struct file *file, char __user *user_buf, - size_t user_len, loff_t * offset); + size_t user_len, loff_t * offset); static ssize_t debug_input(struct file *file, const char __user *user_buf, - size_t user_len, loff_t * offset); + size_t user_len, loff_t * offset); static int debug_open(struct inode *inode, struct file *file); static int debug_close(struct inode *inode, struct file *file); -static debug_info_t* debug_info_create(char *name, int page_order, int nr_areas, int buf_size); +static debug_info_t* debug_info_create(char *name, int pages_per_area, + int nr_areas, int buf_size); static void debug_info_get(debug_info_t *); static void debug_info_put(debug_info_t *); static int debug_prolog_level_fn(debug_info_t * id, - struct debug_view *view, char *out_buf); + struct debug_view *view, char *out_buf); static int debug_input_level_fn(debug_info_t * id, struct debug_view *view, - struct file *file, const char __user *user_buf, - size_t user_buf_size, loff_t * offset); + struct file *file, const char __user *user_buf, + size_t user_buf_size, loff_t * offset); +static int debug_prolog_pages_fn(debug_info_t * id, + struct debug_view *view, char *out_buf); +static int debug_input_pages_fn(debug_info_t * id, struct debug_view *view, + struct file *file, const char __user *user_buf, + size_t user_buf_size, loff_t * offset); static int debug_input_flush_fn(debug_info_t * id, struct debug_view *view, - struct file *file, const char __user *user_buf, - size_t user_buf_size, loff_t * offset); + struct file *file, const char __user *user_buf, + size_t user_buf_size, loff_t * offset); static int debug_hex_ascii_format_fn(debug_info_t * id, struct debug_view *view, - char *out_buf, const char *in_buf); + char *out_buf, const char *in_buf); static int debug_raw_format_fn(debug_info_t * id, - struct debug_view *view, char *out_buf, - const char *in_buf); + struct debug_view *view, char *out_buf, + const char *in_buf); static int debug_raw_header_fn(debug_info_t * id, struct debug_view *view, - int area, debug_entry_t * entry, char *out_buf); + int area, debug_entry_t * entry, char *out_buf); static int debug_sprintf_format_fn(debug_info_t * id, struct debug_view *view, - char *out_buf, debug_sprintf_entry_t *curr_event); + char *out_buf, debug_sprintf_entry_t *curr_event); /* globals */ @@ -119,6 +130,15 @@ struct debug_view debug_level_view = { NULL }; +struct debug_view debug_pages_view = { + "pages", + &debug_prolog_pages_fn, + NULL, + NULL, + &debug_input_pages_fn, + NULL +}; + struct debug_view debug_flush_view = { "flush", NULL, @@ -149,98 +169,161 @@ DECLARE_MUTEX(debug_lock); static int initialized; static struct file_operations debug_file_ops = { - .owner = THIS_MODULE, + .owner = THIS_MODULE, .read = debug_output, - .write = debug_input, + .write = debug_input, .open = debug_open, .release = debug_close, }; -static struct proc_dir_entry *debug_proc_root_entry; +static struct dentry *debug_debugfs_root_entry; /* functions */ +/* + * debug_areas_alloc + * - Debug areas are implemented as a threedimensonal array: + * areas[areanumber][pagenumber][pageoffset] + */ + +static debug_entry_t*** +debug_areas_alloc(int pages_per_area, int nr_areas) +{ + debug_entry_t*** areas; + int i,j; + + areas = (debug_entry_t ***) kmalloc(nr_areas * + sizeof(debug_entry_t**), + GFP_KERNEL); + if (!areas) + goto fail_malloc_areas; + for (i = 0; i < nr_areas; i++) { + areas[i] = (debug_entry_t**) kmalloc(pages_per_area * + sizeof(debug_entry_t*),GFP_KERNEL); + if (!areas[i]) { + goto fail_malloc_areas2; + } + for(j = 0; j < pages_per_area; j++) { + areas[i][j] = (debug_entry_t*)kmalloc(PAGE_SIZE, + GFP_KERNEL); + if(!areas[i][j]) { + for(j--; j >=0 ; j--) { + kfree(areas[i][j]); + } + kfree(areas[i]); + goto fail_malloc_areas2; + } else { + memset(areas[i][j],0,PAGE_SIZE); + } + } + } + return areas; + +fail_malloc_areas2: + for(i--; i >= 0; i--){ + for(j=0; j < pages_per_area;j++){ + kfree(areas[i][j]); + } + kfree(areas[i]); + } + kfree(areas); +fail_malloc_areas: + return NULL; + +} + + /* * debug_info_alloc * - alloc new debug-info */ -static debug_info_t* debug_info_alloc(char *name, int page_order, - int nr_areas, int buf_size) +static debug_info_t* +debug_info_alloc(char *name, int pages_per_area, int nr_areas, int buf_size, + int level, int mode) { debug_info_t* rc; - int i; /* alloc everything */ - rc = (debug_info_t*) kmalloc(sizeof(debug_info_t), GFP_ATOMIC); + rc = (debug_info_t*) kmalloc(sizeof(debug_info_t), GFP_KERNEL); if(!rc) goto fail_malloc_rc; - rc->active_entry = (int*)kmalloc(nr_areas * sizeof(int), GFP_ATOMIC); - if(!rc->active_entry) - goto fail_malloc_active_entry; - memset(rc->active_entry, 0, nr_areas * sizeof(int)); - rc->areas = (debug_entry_t **) kmalloc(nr_areas * - sizeof(debug_entry_t *), - GFP_ATOMIC); - if (!rc->areas) - goto fail_malloc_areas; - for (i = 0; i < nr_areas; i++) { - rc->areas[i] = (debug_entry_t *) __get_free_pages(GFP_ATOMIC, - page_order); - if (!rc->areas[i]) { - for (i--; i >= 0; i--) { - free_pages((unsigned long) rc->areas[i], - page_order); - } - goto fail_malloc_areas2; - } else { - memset(rc->areas[i], 0, PAGE_SIZE << page_order); - } + rc->active_entries = (int*)kmalloc(nr_areas * sizeof(int), GFP_KERNEL); + if(!rc->active_entries) + goto fail_malloc_active_entries; + memset(rc->active_entries, 0, nr_areas * sizeof(int)); + rc->active_pages = (int*)kmalloc(nr_areas * sizeof(int), GFP_KERNEL); + if(!rc->active_pages) + goto fail_malloc_active_pages; + memset(rc->active_pages, 0, nr_areas * sizeof(int)); + if((mode == ALL_AREAS) && (pages_per_area != 0)){ + rc->areas = debug_areas_alloc(pages_per_area, nr_areas); + if(!rc->areas) + goto fail_malloc_areas; + } else { + rc->areas = NULL; } /* initialize members */ spin_lock_init(&rc->lock); - rc->page_order = page_order; - rc->nr_areas = nr_areas; - rc->active_area = 0; - rc->level = DEBUG_DEFAULT_LEVEL; - rc->buf_size = buf_size; - rc->entry_size = sizeof(debug_entry_t) + buf_size; - strlcpy(rc->name, name, sizeof(rc->name)); + rc->pages_per_area = pages_per_area; + rc->nr_areas = nr_areas; + rc->active_area = 0; + rc->level = level; + rc->buf_size = buf_size; + rc->entry_size = sizeof(debug_entry_t) + buf_size; + strlcpy(rc->name, name, sizeof(rc->name)-1); memset(rc->views, 0, DEBUG_MAX_VIEWS * sizeof(struct debug_view *)); -#ifdef CONFIG_PROC_FS - memset(rc->proc_entries, 0 ,DEBUG_MAX_VIEWS * - sizeof(struct proc_dir_entry*)); -#endif /* CONFIG_PROC_FS */ + memset(rc->debugfs_entries, 0 ,DEBUG_MAX_VIEWS * + sizeof(struct dentry*)); atomic_set(&(rc->ref_count), 0); return rc; -fail_malloc_areas2: - kfree(rc->areas); fail_malloc_areas: - kfree(rc->active_entry); -fail_malloc_active_entry: + kfree(rc->active_pages); +fail_malloc_active_pages: + kfree(rc->active_entries); +fail_malloc_active_entries: kfree(rc); fail_malloc_rc: return NULL; } /* - * debug_info_free - * - free memory debug-info + * debug_areas_free + * - free all debug areas */ -static void debug_info_free(debug_info_t* db_info){ - int i; +static void +debug_areas_free(debug_info_t* db_info) +{ + int i,j; + + if(!db_info->areas) + return; for (i = 0; i < db_info->nr_areas; i++) { - free_pages((unsigned long) db_info->areas[i], - db_info->page_order); + for(j = 0; j < db_info->pages_per_area; j++) { + kfree(db_info->areas[i][j]); + } + kfree(db_info->areas[i]); } kfree(db_info->areas); - kfree(db_info->active_entry); + db_info->areas = NULL; +} + +/* + * debug_info_free + * - free memory debug-info + */ + +static void +debug_info_free(debug_info_t* db_info){ + debug_areas_free(db_info); + kfree(db_info->active_entries); + kfree(db_info->active_pages); kfree(db_info); } @@ -249,21 +332,22 @@ static void debug_info_free(debug_info_t* db_info){ * - create new debug-info */ -static debug_info_t* debug_info_create(char *name, int page_order, - int nr_areas, int buf_size) +static debug_info_t* +debug_info_create(char *name, int pages_per_area, int nr_areas, int buf_size) { debug_info_t* rc; - rc = debug_info_alloc(name, page_order, nr_areas, buf_size); + rc = debug_info_alloc(name, pages_per_area, nr_areas, buf_size, + DEBUG_DEFAULT_LEVEL, ALL_AREAS); if(!rc) goto out; - - /* create proc rood directory */ - rc->proc_root_entry = proc_mkdir(rc->name, debug_proc_root_entry); + /* create root directory */ + rc->debugfs_root_entry = debugfs_create_dir(rc->name, + debug_debugfs_root_entry); /* append new element to linked list */ - if (debug_area_first == NULL) { + if (!debug_area_first) { /* first element in list */ debug_area_first = rc; rc->prev = NULL; @@ -285,17 +369,21 @@ out: * - copy debug-info */ -static debug_info_t* debug_info_copy(debug_info_t* in) +static debug_info_t* +debug_info_copy(debug_info_t* in, int mode) { - int i; + int i,j; debug_info_t* rc; - rc = debug_info_alloc(in->name, in->page_order, - in->nr_areas, in->buf_size); - if(!rc) + + rc = debug_info_alloc(in->name, in->pages_per_area, in->nr_areas, + in->buf_size, in->level, mode); + if(!rc || (mode == NO_AREAS)) goto out; for(i = 0; i < in->nr_areas; i++){ - memcpy(rc->areas[i],in->areas[i], PAGE_SIZE << in->page_order); + for(j = 0; j < in->pages_per_area; j++) { + memcpy(rc->areas[i][j], in->areas[i][j],PAGE_SIZE); + } } out: return rc; @@ -306,7 +394,8 @@ out: * - increments reference count for debug-info */ -static void debug_info_get(debug_info_t * db_info) +static void +debug_info_get(debug_info_t * db_info) { if (db_info) atomic_inc(&db_info->ref_count); @@ -317,29 +406,20 @@ static void debug_info_get(debug_info_t * db_info) * - decreases reference count for debug-info and frees it if necessary */ -static void debug_info_put(debug_info_t *db_info) +static void +debug_info_put(debug_info_t *db_info) { int i; if (!db_info) return; if (atomic_dec_and_test(&db_info->ref_count)) { -#ifdef DEBUG - printk(KERN_INFO "debug: freeing debug area %p (%s)\n", - db_info, db_info->name); -#endif for (i = 0; i < DEBUG_MAX_VIEWS; i++) { - if (db_info->views[i] == NULL) + if (!db_info->views[i]) continue; -#ifdef CONFIG_PROC_FS - remove_proc_entry(db_info->proc_entries[i]->name, - db_info->proc_root_entry); -#endif + debugfs_remove(db_info->debugfs_entries[i]); } -#ifdef CONFIG_PROC_FS - remove_proc_entry(db_info->proc_root_entry->name, - debug_proc_root_entry); -#endif + debugfs_remove(db_info->debugfs_root_entry); if(db_info == debug_area_first) debug_area_first = db_info->next; if(db_info == debug_area_last) @@ -355,9 +435,9 @@ static void debug_info_put(debug_info_t *db_info) * - format one debug entry and return size of formated data */ -static int debug_format_entry(file_private_info_t *p_info) +static int +debug_format_entry(file_private_info_t *p_info) { - debug_info_t *id_org = p_info->debug_info_org; debug_info_t *id_snap = p_info->debug_info_snap; struct debug_view *view = p_info->view; debug_entry_t *act_entry; @@ -365,22 +445,23 @@ static int debug_format_entry(file_private_info_t *p_info) if(p_info->act_entry == DEBUG_PROLOG_ENTRY){ /* print prolog */ if (view->prolog_proc) - len += view->prolog_proc(id_org, view,p_info->temp_buf); + len += view->prolog_proc(id_snap,view,p_info->temp_buf); goto out; } - - act_entry = (debug_entry_t *) ((char*)id_snap->areas[p_info->act_area] + - p_info->act_entry); + if (!id_snap->areas) /* this is true, if we have a prolog only view */ + goto out; /* or if 'pages_per_area' is 0 */ + act_entry = (debug_entry_t *) ((char*)id_snap->areas[p_info->act_area] + [p_info->act_page] + p_info->act_entry); if (act_entry->id.stck == 0LL) goto out; /* empty entry */ if (view->header_proc) - len += view->header_proc(id_org, view, p_info->act_area, + len += view->header_proc(id_snap, view, p_info->act_area, act_entry, p_info->temp_buf + len); if (view->format_proc) - len += view->format_proc(id_org, view, p_info->temp_buf + len, + len += view->format_proc(id_snap, view, p_info->temp_buf + len, DEBUG_DATA(act_entry)); - out: +out: return len; } @@ -389,20 +470,30 @@ static int debug_format_entry(file_private_info_t *p_info) * - goto next entry in p_info */ -extern inline int debug_next_entry(file_private_info_t *p_info) +extern inline int +debug_next_entry(file_private_info_t *p_info) { - debug_info_t *id = p_info->debug_info_snap; + debug_info_t *id; + + id = p_info->debug_info_snap; if(p_info->act_entry == DEBUG_PROLOG_ENTRY){ p_info->act_entry = 0; + p_info->act_page = 0; goto out; } - if ((p_info->act_entry += id->entry_size) - > ((PAGE_SIZE << (id->page_order)) - - id->entry_size)){ - - /* next area */ + if(!id->areas) + return 1; + p_info->act_entry += id->entry_size; + /* switch to next page, if we reached the end of the page */ + if (p_info->act_entry > (PAGE_SIZE - id->entry_size)){ + /* next page */ p_info->act_entry = 0; - p_info->act_area++; + p_info->act_page += 1; + if((p_info->act_page % id->pages_per_area) == 0) { + /* next area */ + p_info->act_area++; + p_info->act_page=0; + } if(p_info->act_area >= id->nr_areas) return 1; } @@ -416,13 +507,14 @@ out: * - copies formated debug entries to the user buffer */ -static ssize_t debug_output(struct file *file, /* file descriptor */ - char __user *user_buf, /* user buffer */ - size_t len, /* length of buffer */ - loff_t *offset) /* offset in the file */ +static ssize_t +debug_output(struct file *file, /* file descriptor */ + char __user *user_buf, /* user buffer */ + size_t len, /* length of buffer */ + loff_t *offset) /* offset in the file */ { size_t count = 0; - size_t entry_offset, size = 0; + size_t entry_offset; file_private_info_t *p_info; p_info = ((file_private_info_t *) file->private_data); @@ -430,27 +522,33 @@ static ssize_t debug_output(struct file *file, /* file descriptor */ return -EPIPE; if(p_info->act_area >= p_info->debug_info_snap->nr_areas) return 0; - entry_offset = p_info->act_entry_offset; - while(count < len){ - size = debug_format_entry(p_info); - size = min((len - count), (size - entry_offset)); - - if(size){ - if (copy_to_user(user_buf + count, - p_info->temp_buf + entry_offset, size)) - return -EFAULT; + int formatted_line_size; + int formatted_line_residue; + int user_buf_residue; + size_t copy_size; + + formatted_line_size = debug_format_entry(p_info); + formatted_line_residue = formatted_line_size - entry_offset; + user_buf_residue = len-count; + copy_size = min(user_buf_residue, formatted_line_residue); + if(copy_size){ + if (copy_to_user(user_buf + count, p_info->temp_buf + + entry_offset, copy_size)) + return -EFAULT; + count += copy_size; + entry_offset += copy_size; } - count += size; - entry_offset = 0; - if(count != len) - if(debug_next_entry(p_info)) + if(copy_size == formatted_line_residue){ + entry_offset = 0; + if(debug_next_entry(p_info)) goto out; + } } out: p_info->offset = *offset + count; - p_info->act_entry_offset = size; + p_info->act_entry_offset = entry_offset; *offset = p_info->offset; return count; } @@ -461,9 +559,9 @@ out: * - calls input function of view */ -static ssize_t debug_input(struct file *file, - const char __user *user_buf, size_t length, - loff_t *offset) +static ssize_t +debug_input(struct file *file, const char __user *user_buf, size_t length, + loff_t *offset) { int rc = 0; file_private_info_t *p_info; @@ -487,26 +585,23 @@ static ssize_t debug_input(struct file *file, * handle */ -static int debug_open(struct inode *inode, struct file *file) +static int +debug_open(struct inode *inode, struct file *file) { int i = 0, rc = 0; file_private_info_t *p_info; debug_info_t *debug_info, *debug_info_snapshot; -#ifdef DEBUG - printk("debug_open\n"); -#endif down(&debug_lock); /* find debug log and view */ - debug_info = debug_area_first; while(debug_info != NULL){ for (i = 0; i < DEBUG_MAX_VIEWS; i++) { - if (debug_info->views[i] == NULL) + if (!debug_info->views[i]) continue; - else if (debug_info->proc_entries[i] == - PDE(file->f_dentry->d_inode)) { + else if (debug_info->debugfs_entries[i] == + file->f_dentry) { goto found; /* found view ! */ } } @@ -516,41 +611,42 @@ static int debug_open(struct inode *inode, struct file *file) rc = -EINVAL; goto out; - found: +found: - /* make snapshot of current debug areas to get it consistent */ + /* Make snapshot of current debug areas to get it consistent. */ + /* To copy all the areas is only needed, if we have a view which */ + /* formats the debug areas. */ - debug_info_snapshot = debug_info_copy(debug_info); + if(!debug_info->views[i]->format_proc && + !debug_info->views[i]->header_proc){ + debug_info_snapshot = debug_info_copy(debug_info, NO_AREAS); + } else { + debug_info_snapshot = debug_info_copy(debug_info, ALL_AREAS); + } if(!debug_info_snapshot){ -#ifdef DEBUG - printk(KERN_ERR "debug_open: debug_info_copy failed (out of mem)\n"); -#endif rc = -ENOMEM; goto out; } - - if ((file->private_data = - kmalloc(sizeof(file_private_info_t), GFP_ATOMIC)) == 0) { -#ifdef DEBUG - printk(KERN_ERR "debug_open: kmalloc failed\n"); -#endif - debug_info_free(debug_info_snapshot); + p_info = (file_private_info_t *) kmalloc(sizeof(file_private_info_t), + GFP_KERNEL); + if(!p_info){ + if(debug_info_snapshot) + debug_info_free(debug_info_snapshot); rc = -ENOMEM; goto out; } - p_info = (file_private_info_t *) file->private_data; p_info->offset = 0; p_info->debug_info_snap = debug_info_snapshot; p_info->debug_info_org = debug_info; p_info->view = debug_info->views[i]; p_info->act_area = 0; + p_info->act_page = 0; p_info->act_entry = DEBUG_PROLOG_ENTRY; p_info->act_entry_offset = 0; - + file->private_data = p_info; debug_info_get(debug_info); - - out: +out: up(&debug_lock); return rc; } @@ -561,14 +657,13 @@ static int debug_open(struct inode *inode, struct file *file) * - deletes private_data area of the file handle */ -static int debug_close(struct inode *inode, struct file *file) +static int +debug_close(struct inode *inode, struct file *file) { file_private_info_t *p_info; -#ifdef DEBUG - printk("debug_close\n"); -#endif p_info = (file_private_info_t *) file->private_data; - debug_info_free(p_info->debug_info_snap); + if(p_info->debug_info_snap) + debug_info_free(p_info->debug_info_snap); debug_info_put(p_info->debug_info_org); kfree(file->private_data); return 0; /* success */ @@ -580,8 +675,8 @@ static int debug_close(struct inode *inode, struct file *file) * - returns handle for debug area */ -debug_info_t *debug_register - (char *name, int page_order, int nr_areas, int buf_size) +debug_info_t* +debug_register (char *name, int pages_per_area, int nr_areas, int buf_size) { debug_info_t *rc = NULL; @@ -591,18 +686,14 @@ debug_info_t *debug_register /* create new debug_info */ - rc = debug_info_create(name, page_order, nr_areas, buf_size); + rc = debug_info_create(name, pages_per_area, nr_areas, buf_size); if(!rc) goto out; debug_register_view(rc, &debug_level_view); debug_register_view(rc, &debug_flush_view); -#ifdef DEBUG - printk(KERN_INFO - "debug: reserved %d areas of %d pages for debugging %s\n", - nr_areas, 1 << page_order, rc->name); -#endif - out: - if (rc == NULL){ + debug_register_view(rc, &debug_pages_view); +out: + if (!rc){ printk(KERN_ERR "debug: debug_register failed for %s\n",name); } up(&debug_lock); @@ -614,27 +705,65 @@ debug_info_t *debug_register * - give back debug area */ -void debug_unregister(debug_info_t * id) +void +debug_unregister(debug_info_t * id) { if (!id) goto out; down(&debug_lock); -#ifdef DEBUG - printk(KERN_INFO "debug: unregistering %s\n", id->name); -#endif debug_info_put(id); up(&debug_lock); - out: +out: return; } +/* + * debug_set_size: + * - set area size (number of pages) and number of areas + */ +static int +debug_set_size(debug_info_t* id, int nr_areas, int pages_per_area) +{ + unsigned long flags; + debug_entry_t *** new_areas; + int rc=0; + + if(!id || (nr_areas <= 0) || (pages_per_area < 0)) + return -EINVAL; + if(pages_per_area > 0){ + new_areas = debug_areas_alloc(pages_per_area, nr_areas); + if(!new_areas) { + printk(KERN_WARNING "debug: could not allocate memory "\ + "for pagenumber: %i\n",pages_per_area); + rc = -ENOMEM; + goto out; + } + } else { + new_areas = NULL; + } + spin_lock_irqsave(&id->lock,flags); + debug_areas_free(id); + id->areas = new_areas; + id->nr_areas = nr_areas; + id->pages_per_area = pages_per_area; + id->active_area = 0; + memset(id->active_entries,0,sizeof(int)*id->nr_areas); + memset(id->active_pages, 0, sizeof(int)*id->nr_areas); + spin_unlock_irqrestore(&id->lock,flags); + printk(KERN_INFO "debug: %s: set new size (%i pages)\n"\ + ,id->name, pages_per_area); +out: + return rc; +} + /* * debug_set_level: * - set actual debug level */ -void debug_set_level(debug_info_t* id, int new_level) +void +debug_set_level(debug_info_t* id, int new_level) { unsigned long flags; if(!id) @@ -649,10 +778,6 @@ void debug_set_level(debug_info_t* id, int new_level) id->name, new_level, 0, DEBUG_MAX_LEVEL); } else { id->level = new_level; -#ifdef DEBUG - printk(KERN_INFO - "debug: %s: new level %i\n",id->name,id->level); -#endif } spin_unlock_irqrestore(&id->lock,flags); } @@ -663,11 +788,16 @@ void debug_set_level(debug_info_t* id, int new_level) * - set active entry to next in the ring buffer */ -extern inline void proceed_active_entry(debug_info_t * id) +extern inline void +proceed_active_entry(debug_info_t * id) { - if ((id->active_entry[id->active_area] += id->entry_size) - > ((PAGE_SIZE << (id->page_order)) - id->entry_size)) - id->active_entry[id->active_area] = 0; + if ((id->active_entries[id->active_area] += id->entry_size) + > (PAGE_SIZE - id->entry_size)){ + id->active_entries[id->active_area] = 0; + id->active_pages[id->active_area] = + (id->active_pages[id->active_area] + 1) % + id->pages_per_area; + } } /* @@ -675,7 +805,8 @@ extern inline void proceed_active_entry(debug_info_t * id) * - set active area to next in the ring buffer */ -extern inline void proceed_active_area(debug_info_t * id) +extern inline void +proceed_active_area(debug_info_t * id) { id->active_area++; id->active_area = id->active_area % id->nr_areas; @@ -685,10 +816,12 @@ extern inline void proceed_active_area(debug_info_t * id) * get_active_entry: */ -extern inline debug_entry_t *get_active_entry(debug_info_t * id) +extern inline debug_entry_t* +get_active_entry(debug_info_t * id) { - return (debug_entry_t *) ((char *) id->areas[id->active_area] + - id->active_entry[id->active_area]); + return (debug_entry_t *) (((char *) id->areas[id->active_area] + [id->active_pages[id->active_area]]) + + id->active_entries[id->active_area]); } /* @@ -696,8 +829,9 @@ extern inline debug_entry_t *get_active_entry(debug_info_t * id) * - set timestamp, caller address, cpu number etc. */ -extern inline void debug_finish_entry(debug_info_t * id, debug_entry_t* active, - int level, int exception) +extern inline void +debug_finish_entry(debug_info_t * id, debug_entry_t* active, int level, + int exception) { STCK(active->id.stck); active->id.fields.cpuid = smp_processor_id(); @@ -721,7 +855,8 @@ static int debug_active=1; * always allow read, allow write only if debug_stoppable is set or * if debug_active is already off */ -static int s390dbf_procactive(ctl_table *table, int write, struct file *filp, +static int +s390dbf_procactive(ctl_table *table, int write, struct file *filp, void __user *buffer, size_t *lenp, loff_t *ppos) { if (!write || debug_stoppable || !debug_active) @@ -766,7 +901,8 @@ static struct ctl_table s390dbf_dir_table[] = { struct ctl_table_header *s390dbf_sysctl_header; -void debug_stop_all(void) +void +debug_stop_all(void) { if (debug_stoppable) debug_active = 0; @@ -778,13 +914,13 @@ void debug_stop_all(void) * - write debug entry with given size */ -debug_entry_t *debug_event_common(debug_info_t * id, int level, const void *buf, - int len) +debug_entry_t* +debug_event_common(debug_info_t * id, int level, const void *buf, int len) { unsigned long flags; debug_entry_t *active; - if (!debug_active) + if (!debug_active || !id->areas) return NULL; spin_lock_irqsave(&id->lock, flags); active = get_active_entry(id); @@ -801,13 +937,13 @@ debug_entry_t *debug_event_common(debug_info_t * id, int level, const void *buf, * - write debug entry with given size and switch to next debug area */ -debug_entry_t *debug_exception_common(debug_info_t * id, int level, - const void *buf, int len) +debug_entry_t +*debug_exception_common(debug_info_t * id, int level, const void *buf, int len) { unsigned long flags; debug_entry_t *active; - if (!debug_active) + if (!debug_active || !id->areas) return NULL; spin_lock_irqsave(&id->lock, flags); active = get_active_entry(id); @@ -823,7 +959,8 @@ debug_entry_t *debug_exception_common(debug_info_t * id, int level, * counts arguments in format string for sprintf view */ -extern inline int debug_count_numargs(char *string) +extern inline int +debug_count_numargs(char *string) { int numargs=0; @@ -838,8 +975,8 @@ extern inline int debug_count_numargs(char *string) * debug_sprintf_event: */ -debug_entry_t *debug_sprintf_event(debug_info_t* id, - int level,char *string,...) +debug_entry_t* +debug_sprintf_event(debug_info_t* id, int level,char *string,...) { va_list ap; int numargs,idx; @@ -849,7 +986,7 @@ debug_entry_t *debug_sprintf_event(debug_info_t* id, if((!id) || (level > id->level)) return NULL; - if (!debug_active) + if (!debug_active || !id->areas) return NULL; numargs=debug_count_numargs(string); @@ -871,8 +1008,8 @@ debug_entry_t *debug_sprintf_event(debug_info_t* id, * debug_sprintf_exception: */ -debug_entry_t *debug_sprintf_exception(debug_info_t* id, - int level,char *string,...) +debug_entry_t* +debug_sprintf_exception(debug_info_t* id, int level,char *string,...) { va_list ap; int numargs,idx; @@ -882,7 +1019,7 @@ debug_entry_t *debug_sprintf_exception(debug_info_t* id, if((!id) || (level > id->level)) return NULL; - if (!debug_active) + if (!debug_active || !id->areas) return NULL; numargs=debug_count_numargs(string); @@ -906,15 +1043,14 @@ debug_entry_t *debug_sprintf_exception(debug_info_t* id, * - is called exactly once to initialize the debug feature */ -static int __init debug_init(void) +static int +__init debug_init(void) { int rc = 0; s390dbf_sysctl_header = register_sysctl_table(s390dbf_dir_table, 1); down(&debug_lock); -#ifdef CONFIG_PROC_FS - debug_proc_root_entry = proc_mkdir(DEBUG_DIR_ROOT, NULL); -#endif /* CONFIG_PROC_FS */ + debug_debugfs_root_entry = debugfs_create_dir(DEBUG_DIR_ROOT,NULL); printk(KERN_INFO "debug: Initialization complete\n"); initialized = 1; up(&debug_lock); @@ -926,13 +1062,14 @@ static int __init debug_init(void) * debug_register_view: */ -int debug_register_view(debug_info_t * id, struct debug_view *view) +int +debug_register_view(debug_info_t * id, struct debug_view *view) { int rc = 0; int i; unsigned long flags; mode_t mode = S_IFREG; - struct proc_dir_entry *pde; + struct dentry *pde; if (!id) goto out; @@ -940,16 +1077,17 @@ int debug_register_view(debug_info_t * id, struct debug_view *view) mode |= S_IRUSR; if (view->input_proc) mode |= S_IWUSR; - pde = create_proc_entry(view->name, mode, id->proc_root_entry); + pde = debugfs_create_file(view->name, mode, id->debugfs_root_entry, + NULL, &debug_file_ops); if (!pde){ - printk(KERN_WARNING "debug: create_proc_entry() failed! Cannot register view %s/%s\n", id->name,view->name); + printk(KERN_WARNING "debug: debugfs_create_file() failed!"\ + " Cannot register view %s/%s\n", id->name,view->name); rc = -1; goto out; } - spin_lock_irqsave(&id->lock, flags); for (i = 0; i < DEBUG_MAX_VIEWS; i++) { - if (id->views[i] == NULL) + if (!id->views[i]) break; } if (i == DEBUG_MAX_VIEWS) { @@ -957,16 +1095,14 @@ int debug_register_view(debug_info_t * id, struct debug_view *view) id->name,view->name); printk(KERN_WARNING "debug: maximum number of views reached (%i)!\n", i); - remove_proc_entry(pde->name, id->proc_root_entry); + debugfs_remove(pde); rc = -1; - } - else { + } else { id->views[i] = view; - pde->proc_fops = &debug_file_ops; - id->proc_entries[i] = pde; + id->debugfs_entries[i] = pde; } spin_unlock_irqrestore(&id->lock, flags); - out: +out: return rc; } @@ -974,7 +1110,8 @@ int debug_register_view(debug_info_t * id, struct debug_view *view) * debug_unregister_view: */ -int debug_unregister_view(debug_info_t * id, struct debug_view *view) +int +debug_unregister_view(debug_info_t * id, struct debug_view *view) { int rc = 0; int i; @@ -990,15 +1127,46 @@ int debug_unregister_view(debug_info_t * id, struct debug_view *view) if (i == DEBUG_MAX_VIEWS) rc = -1; else { -#ifdef CONFIG_PROC_FS - remove_proc_entry(id->proc_entries[i]->name, - id->proc_root_entry); -#endif + debugfs_remove(id->debugfs_entries[i]); id->views[i] = NULL; rc = 0; } spin_unlock_irqrestore(&id->lock, flags); - out: +out: + return rc; +} + +static inline char * +debug_get_user_string(const char __user *user_buf, size_t user_len) +{ + char* buffer; + + buffer = kmalloc(user_len + 1, GFP_KERNEL); + if (!buffer) + return ERR_PTR(-ENOMEM); + if (copy_from_user(buffer, user_buf, user_len) != 0) { + kfree(buffer); + return ERR_PTR(-EFAULT); + } + /* got the string, now strip linefeed. */ + if (buffer[user_len - 1] == '\n') + buffer[user_len - 1] = 0; + else + buffer[user_len] = 0; + return buffer; +} + +static inline int +debug_get_uint(char *buf) +{ + int rc; + + for(; isspace(*buf); buf++); + rc = simple_strtoul(buf, &buf, 10); + if(*buf){ + printk("debug: no integer specified!\n"); + rc = -EINVAL; + } return rc; } @@ -1011,13 +1179,69 @@ int debug_unregister_view(debug_info_t * id, struct debug_view *view) * prints out actual debug level */ -static int debug_prolog_level_fn(debug_info_t * id, +static int +debug_prolog_pages_fn(debug_info_t * id, struct debug_view *view, char *out_buf) +{ + return sprintf(out_buf, "%i\n", id->pages_per_area); +} + +/* + * reads new size (number of pages per debug area) + */ + +static int +debug_input_pages_fn(debug_info_t * id, struct debug_view *view, + struct file *file, const char __user *user_buf, + size_t user_len, loff_t * offset) +{ + char *str; + int rc,new_pages; + + if (user_len > 0x10000) + user_len = 0x10000; + if (*offset != 0){ + rc = -EPIPE; + goto out; + } + str = debug_get_user_string(user_buf,user_len); + if(IS_ERR(str)){ + rc = PTR_ERR(str); + goto out; + } + new_pages = debug_get_uint(str); + if(new_pages < 0){ + rc = -EINVAL; + goto free_str; + } + rc = debug_set_size(id,id->nr_areas, new_pages); + if(rc != 0){ + rc = -EINVAL; + goto free_str; + } + rc = user_len; +free_str: + kfree(str); +out: + *offset += user_len; + return rc; /* number of input characters */ +} + +/* + * prints out actual debug level + */ + +static int +debug_prolog_level_fn(debug_info_t * id, struct debug_view *view, char *out_buf) { int rc = 0; - if(id->level == -1) rc = sprintf(out_buf,"-\n"); - else rc = sprintf(out_buf, "%i\n", id->level); + if(id->level == DEBUG_OFF_LEVEL) { + rc = sprintf(out_buf,"-\n"); + } + else { + rc = sprintf(out_buf, "%i\n", id->level); + } return rc; } @@ -1025,30 +1249,43 @@ static int debug_prolog_level_fn(debug_info_t * id, * reads new debug level */ -static int debug_input_level_fn(debug_info_t * id, struct debug_view *view, - struct file *file, const char __user *user_buf, - size_t in_buf_size, loff_t * offset) +static int +debug_input_level_fn(debug_info_t * id, struct debug_view *view, + struct file *file, const char __user *user_buf, + size_t user_len, loff_t * offset) { - char input_buf[1]; - int rc = in_buf_size; + char *str; + int rc,new_level; - if (*offset != 0) + if (user_len > 0x10000) + user_len = 0x10000; + if (*offset != 0){ + rc = -EPIPE; goto out; - if (copy_from_user(input_buf, user_buf, 1)){ - rc = -EFAULT; + } + str = debug_get_user_string(user_buf,user_len); + if(IS_ERR(str)){ + rc = PTR_ERR(str); goto out; } - if (isdigit(input_buf[0])) { - int new_level = ((int) input_buf[0] - (int) '0'); - debug_set_level(id, new_level); - } else if(input_buf[0] == '-') { + if(str[0] == '-'){ debug_set_level(id, DEBUG_OFF_LEVEL); + rc = user_len; + goto free_str; } else { - printk(KERN_INFO "debug: level `%c` is not valid\n", - input_buf[0]); + new_level = debug_get_uint(str); } - out: - *offset += in_buf_size; + if(new_level < 0) { + printk(KERN_INFO "debug: level `%s` is not valid\n", str); + rc = -EINVAL; + } else { + debug_set_level(id, new_level); + rc = user_len; + } +free_str: + kfree(str); +out: + *offset += user_len; return rc; /* number of input characters */ } @@ -1057,29 +1294,36 @@ static int debug_input_level_fn(debug_info_t * id, struct debug_view *view, * flushes debug areas */ -void debug_flush(debug_info_t* id, int area) +void +debug_flush(debug_info_t* id, int area) { unsigned long flags; - int i; + int i,j; - if(!id) + if(!id || !id->areas) return; spin_lock_irqsave(&id->lock,flags); if(area == DEBUG_FLUSH_ALL){ id->active_area = 0; - memset(id->active_entry, 0, id->nr_areas * sizeof(int)); - for (i = 0; i < id->nr_areas; i++) - memset(id->areas[i], 0, PAGE_SIZE << id->page_order); + memset(id->active_entries, 0, id->nr_areas * sizeof(int)); + for (i = 0; i < id->nr_areas; i++) { + id->active_pages[i] = 0; + for(j = 0; j < id->pages_per_area; j++) { + memset(id->areas[i][j], 0, PAGE_SIZE); + } + } printk(KERN_INFO "debug: %s: all areas flushed\n",id->name); } else if(area >= 0 && area < id->nr_areas) { - id->active_entry[area] = 0; - memset(id->areas[area], 0, PAGE_SIZE << id->page_order); - printk(KERN_INFO - "debug: %s: area %i has been flushed\n", + id->active_entries[area] = 0; + id->active_pages[area] = 0; + for(i = 0; i < id->pages_per_area; i++) { + memset(id->areas[area][i],0,PAGE_SIZE); + } + printk(KERN_INFO "debug: %s: area %i has been flushed\n", id->name, area); } else { printk(KERN_INFO - "debug: %s: area %i cannot be flushed (range: %i - %i)\n", + "debug: %s: area %i cannot be flushed (range: %i - %i)\n", id->name, area, 0, id->nr_areas-1); } spin_unlock_irqrestore(&id->lock,flags); @@ -1089,15 +1333,20 @@ void debug_flush(debug_info_t* id, int area) * view function: flushes debug areas */ -static int debug_input_flush_fn(debug_info_t * id, struct debug_view *view, - struct file *file, const char __user *user_buf, - size_t in_buf_size, loff_t * offset) +static int +debug_input_flush_fn(debug_info_t * id, struct debug_view *view, + struct file *file, const char __user *user_buf, + size_t user_len, loff_t * offset) { char input_buf[1]; - int rc = in_buf_size; - - if (*offset != 0) + int rc = user_len; + + if (user_len > 0x10000) + user_len = 0x10000; + if (*offset != 0){ + rc = -EPIPE; goto out; + } if (copy_from_user(input_buf, user_buf, 1)){ rc = -EFAULT; goto out; @@ -1114,8 +1363,8 @@ static int debug_input_flush_fn(debug_info_t * id, struct debug_view *view, printk(KERN_INFO "debug: area `%c` is not valid\n", input_buf[0]); - out: - *offset += in_buf_size; +out: + *offset += user_len; return rc; /* number of input characters */ } @@ -1123,8 +1372,9 @@ static int debug_input_flush_fn(debug_info_t * id, struct debug_view *view, * prints debug header in raw format */ -int debug_raw_header_fn(debug_info_t * id, struct debug_view *view, - int area, debug_entry_t * entry, char *out_buf) +static int +debug_raw_header_fn(debug_info_t * id, struct debug_view *view, + int area, debug_entry_t * entry, char *out_buf) { int rc; @@ -1137,7 +1387,8 @@ int debug_raw_header_fn(debug_info_t * id, struct debug_view *view, * prints debug data in raw format */ -static int debug_raw_format_fn(debug_info_t * id, struct debug_view *view, +static int +debug_raw_format_fn(debug_info_t * id, struct debug_view *view, char *out_buf, const char *in_buf) { int rc; @@ -1151,8 +1402,9 @@ static int debug_raw_format_fn(debug_info_t * id, struct debug_view *view, * prints debug data in hex/ascii format */ -static int debug_hex_ascii_format_fn(debug_info_t * id, struct debug_view *view, - char *out_buf, const char *in_buf) +static int +debug_hex_ascii_format_fn(debug_info_t * id, struct debug_view *view, + char *out_buf, const char *in_buf) { int i, rc = 0; @@ -1176,7 +1428,8 @@ static int debug_hex_ascii_format_fn(debug_info_t * id, struct debug_view *view, * prints header for debug entry */ -int debug_dflt_header_fn(debug_info_t * id, struct debug_view *view, +int +debug_dflt_header_fn(debug_info_t * id, struct debug_view *view, int area, debug_entry_t * entry, char *out_buf) { struct timeval time_val; @@ -1210,8 +1463,9 @@ int debug_dflt_header_fn(debug_info_t * id, struct debug_view *view, #define DEBUG_SPRINTF_MAX_ARGS 10 -int debug_sprintf_format_fn(debug_info_t * id, struct debug_view *view, - char *out_buf, debug_sprintf_entry_t *curr_event) +static int +debug_sprintf_format_fn(debug_info_t * id, struct debug_view *view, + char *out_buf, debug_sprintf_entry_t *curr_event) { int num_longs, num_used_args = 0,i, rc = 0; int index[DEBUG_SPRINTF_MAX_ARGS]; @@ -1251,14 +1505,10 @@ out: /* * clean up module */ -void __exit debug_exit(void) +void +__exit debug_exit(void) { -#ifdef DEBUG - printk("debug_cleanup_module: \n"); -#endif -#ifdef CONFIG_PROC_FS - remove_proc_entry(debug_proc_root_entry->name, NULL); -#endif /* CONFIG_PROC_FS */ + debugfs_remove(debug_debugfs_root_entry); unregister_sysctl_table(s390dbf_sysctl_header); return; } @@ -1266,7 +1516,7 @@ void __exit debug_exit(void) /* * module definitions */ -core_initcall(debug_init); +postcore_initcall(debug_init); module_exit(debug_exit); MODULE_LICENSE("GPL"); diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c index 3e39508bd929..6527ff6f4706 100644 --- a/drivers/s390/block/dasd.c +++ b/drivers/s390/block/dasd.c @@ -176,7 +176,7 @@ dasd_state_known_to_basic(struct dasd_device * device) return rc; /* register 'device' debug area, used for all DBF_DEV_XXX calls */ - device->debug_area = debug_register(device->cdev->dev.bus_id, 0, 2, + device->debug_area = debug_register(device->cdev->dev.bus_id, 1, 2, 8 * sizeof (long)); debug_register_view(device->debug_area, &debug_sprintf_view); debug_set_level(device->debug_area, DBF_EMERG); @@ -1981,7 +1981,7 @@ dasd_init(void) init_waitqueue_head(&dasd_init_waitq); /* register 'common' DASD debug area, used for all DBF_XXX calls */ - dasd_debug_area = debug_register("dasd", 0, 2, 8 * sizeof (long)); + dasd_debug_area = debug_register("dasd", 1, 2, 8 * sizeof (long)); if (dasd_debug_area == NULL) { rc = -ENOMEM; goto failed; diff --git a/drivers/s390/block/dasd_proc.c b/drivers/s390/block/dasd_proc.c index d7f19745911f..43c34f8c5e68 100644 --- a/drivers/s390/block/dasd_proc.c +++ b/drivers/s390/block/dasd_proc.c @@ -9,13 +9,14 @@ * * /proc interface for the dasd driver. * - * $Revision: 1.31 $ + * $Revision: 1.32 $ */ #include #include #include #include +#include #include #include diff --git a/drivers/s390/char/tape_34xx.c b/drivers/s390/char/tape_34xx.c index 480ec87976fb..20be88e91fa1 100644 --- a/drivers/s390/char/tape_34xx.c +++ b/drivers/s390/char/tape_34xx.c @@ -1351,13 +1351,13 @@ tape_34xx_init (void) { int rc; - TAPE_DBF_AREA = debug_register ( "tape_34xx", 1, 2, 4*sizeof(long)); + TAPE_DBF_AREA = debug_register ( "tape_34xx", 2, 2, 4*sizeof(long)); debug_register_view(TAPE_DBF_AREA, &debug_sprintf_view); #ifdef DBF_LIKE_HELL debug_set_level(TAPE_DBF_AREA, 6); #endif - DBF_EVENT(3, "34xx init: $Revision: 1.21 $\n"); + DBF_EVENT(3, "34xx init: $Revision: 1.23 $\n"); /* Register driver for 3480/3490 tapes. */ rc = ccw_driver_register(&tape_34xx_driver); if (rc) @@ -1378,7 +1378,7 @@ tape_34xx_exit(void) MODULE_DEVICE_TABLE(ccw, tape_34xx_ids); MODULE_AUTHOR("(C) 2001-2002 IBM Deutschland Entwicklung GmbH"); MODULE_DESCRIPTION("Linux on zSeries channel attached 3480 tape " - "device driver ($Revision: 1.21 $)"); + "device driver ($Revision: 1.23 $)"); MODULE_LICENSE("GPL"); module_init(tape_34xx_init); diff --git a/drivers/s390/char/tape_core.c b/drivers/s390/char/tape_core.c index b4df4a515b12..0597aa0e27ee 100644 --- a/drivers/s390/char/tape_core.c +++ b/drivers/s390/char/tape_core.c @@ -1186,7 +1186,7 @@ tape_mtop(struct tape_device *device, int mt_op, int mt_count) static int tape_init (void) { - TAPE_DBF_AREA = debug_register ( "tape", 1, 2, 4*sizeof(long)); + TAPE_DBF_AREA = debug_register ( "tape", 2, 2, 4*sizeof(long)); debug_register_view(TAPE_DBF_AREA, &debug_sprintf_view); #ifdef DBF_LIKE_HELL debug_set_level(TAPE_DBF_AREA, 6); diff --git a/drivers/s390/char/tape_proc.c b/drivers/s390/char/tape_proc.c index 801d17cca34e..5fec0a10cc3d 100644 --- a/drivers/s390/char/tape_proc.c +++ b/drivers/s390/char/tape_proc.c @@ -15,6 +15,7 @@ #include #include #include +#include #define TAPE_DBF_AREA tape_core_dbf diff --git a/drivers/s390/char/vmcp.c b/drivers/s390/char/vmcp.c index dfbbf235ca2b..7f11a608a633 100644 --- a/drivers/s390/char/vmcp.c +++ b/drivers/s390/char/vmcp.c @@ -203,7 +203,7 @@ static int __init vmcp_init(void) else printk(KERN_WARNING "z/VM CP interface not loaded. Could not register misc device.\n"); - vmcp_debug = debug_register("vmcp", 0, 1, 240); + vmcp_debug = debug_register("vmcp", 1, 1, 240); debug_register_view(vmcp_debug, &debug_hex_ascii_view); return ret; } diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c index 1d9b3f18d8de..ea813bdce1d6 100644 --- a/drivers/s390/cio/cio.c +++ b/drivers/s390/cio/cio.c @@ -1,7 +1,7 @@ /* * drivers/s390/cio/cio.c * S/390 common I/O routines -- low level i/o calls - * $Revision: 1.133 $ + * $Revision: 1.134 $ * * Copyright (C) 1999-2002 IBM Deutschland Entwicklung GmbH, * IBM Corporation @@ -63,17 +63,17 @@ __setup ("cio_msg=", cio_setup); static int __init cio_debug_init (void) { - cio_debug_msg_id = debug_register ("cio_msg", 4, 4, 16*sizeof (long)); + cio_debug_msg_id = debug_register ("cio_msg", 16, 4, 16*sizeof (long)); if (!cio_debug_msg_id) goto out_unregister; debug_register_view (cio_debug_msg_id, &debug_sprintf_view); debug_set_level (cio_debug_msg_id, 2); - cio_debug_trace_id = debug_register ("cio_trace", 4, 4, 8); + cio_debug_trace_id = debug_register ("cio_trace", 16, 4, 8); if (!cio_debug_trace_id) goto out_unregister; debug_register_view (cio_debug_trace_id, &debug_hex_ascii_view); debug_set_level (cio_debug_trace_id, 2); - cio_debug_crw_id = debug_register ("cio_crw", 2, 4, 16*sizeof (long)); + cio_debug_crw_id = debug_register ("cio_crw", 4, 4, 16*sizeof (long)); if (!cio_debug_crw_id) goto out_unregister; debug_register_view (cio_debug_crw_id, &debug_sprintf_view); diff --git a/drivers/s390/cio/qdio.c b/drivers/s390/cio/qdio.c index bbe9f45d1438..82194c4eadfb 100644 --- a/drivers/s390/cio/qdio.c +++ b/drivers/s390/cio/qdio.c @@ -56,7 +56,7 @@ #include "ioasm.h" #include "chsc.h" -#define VERSION_QDIO_C "$Revision: 1.98 $" +#define VERSION_QDIO_C "$Revision: 1.101 $" /****************** MODULE PARAMETER VARIABLES ********************/ MODULE_AUTHOR("Utz Bacher "); @@ -3342,7 +3342,7 @@ static int qdio_register_dbf_views(void) { qdio_dbf_setup=debug_register(QDIO_DBF_SETUP_NAME, - QDIO_DBF_SETUP_INDEX, + QDIO_DBF_SETUP_PAGES, QDIO_DBF_SETUP_NR_AREAS, QDIO_DBF_SETUP_LEN); if (!qdio_dbf_setup) @@ -3351,7 +3351,7 @@ qdio_register_dbf_views(void) debug_set_level(qdio_dbf_setup,QDIO_DBF_SETUP_LEVEL); qdio_dbf_sbal=debug_register(QDIO_DBF_SBAL_NAME, - QDIO_DBF_SBAL_INDEX, + QDIO_DBF_SBAL_PAGES, QDIO_DBF_SBAL_NR_AREAS, QDIO_DBF_SBAL_LEN); if (!qdio_dbf_sbal) @@ -3361,7 +3361,7 @@ qdio_register_dbf_views(void) debug_set_level(qdio_dbf_sbal,QDIO_DBF_SBAL_LEVEL); qdio_dbf_sense=debug_register(QDIO_DBF_SENSE_NAME, - QDIO_DBF_SENSE_INDEX, + QDIO_DBF_SENSE_PAGES, QDIO_DBF_SENSE_NR_AREAS, QDIO_DBF_SENSE_LEN); if (!qdio_dbf_sense) @@ -3371,7 +3371,7 @@ qdio_register_dbf_views(void) debug_set_level(qdio_dbf_sense,QDIO_DBF_SENSE_LEVEL); qdio_dbf_trace=debug_register(QDIO_DBF_TRACE_NAME, - QDIO_DBF_TRACE_INDEX, + QDIO_DBF_TRACE_PAGES, QDIO_DBF_TRACE_NR_AREAS, QDIO_DBF_TRACE_LEN); if (!qdio_dbf_trace) @@ -3382,7 +3382,7 @@ qdio_register_dbf_views(void) #ifdef CONFIG_QDIO_DEBUG qdio_dbf_slsb_out=debug_register(QDIO_DBF_SLSB_OUT_NAME, - QDIO_DBF_SLSB_OUT_INDEX, + QDIO_DBF_SLSB_OUT_PAGES, QDIO_DBF_SLSB_OUT_NR_AREAS, QDIO_DBF_SLSB_OUT_LEN); if (!qdio_dbf_slsb_out) @@ -3391,7 +3391,7 @@ qdio_register_dbf_views(void) debug_set_level(qdio_dbf_slsb_out,QDIO_DBF_SLSB_OUT_LEVEL); qdio_dbf_slsb_in=debug_register(QDIO_DBF_SLSB_IN_NAME, - QDIO_DBF_SLSB_IN_INDEX, + QDIO_DBF_SLSB_IN_PAGES, QDIO_DBF_SLSB_IN_NR_AREAS, QDIO_DBF_SLSB_IN_LEN); if (!qdio_dbf_slsb_in) diff --git a/drivers/s390/cio/qdio.h b/drivers/s390/cio/qdio.h index b6daadac4e8b..6b8aa6a852be 100644 --- a/drivers/s390/cio/qdio.h +++ b/drivers/s390/cio/qdio.h @@ -3,7 +3,7 @@ #include -#define VERSION_CIO_QDIO_H "$Revision: 1.32 $" +#define VERSION_CIO_QDIO_H "$Revision: 1.33 $" #ifdef CONFIG_QDIO_DEBUG #define QDIO_VERBOSE_LEVEL 9 @@ -132,7 +132,7 @@ enum qdio_irq_states { #define QDIO_DBF_SETUP_NAME "qdio_setup" #define QDIO_DBF_SETUP_LEN 8 -#define QDIO_DBF_SETUP_INDEX 2 +#define QDIO_DBF_SETUP_PAGES 4 #define QDIO_DBF_SETUP_NR_AREAS 1 #ifdef CONFIG_QDIO_DEBUG #define QDIO_DBF_SETUP_LEVEL 6 @@ -142,7 +142,7 @@ enum qdio_irq_states { #define QDIO_DBF_SBAL_NAME "qdio_labs" /* sbal */ #define QDIO_DBF_SBAL_LEN 256 -#define QDIO_DBF_SBAL_INDEX 2 +#define QDIO_DBF_SBAL_PAGES 4 #define QDIO_DBF_SBAL_NR_AREAS 2 #ifdef CONFIG_QDIO_DEBUG #define QDIO_DBF_SBAL_LEVEL 6 @@ -154,16 +154,16 @@ enum qdio_irq_states { #define QDIO_DBF_TRACE_LEN 8 #define QDIO_DBF_TRACE_NR_AREAS 2 #ifdef CONFIG_QDIO_DEBUG -#define QDIO_DBF_TRACE_INDEX 4 +#define QDIO_DBF_TRACE_PAGES 16 #define QDIO_DBF_TRACE_LEVEL 4 /* -------- could be even more verbose here */ #else /* CONFIG_QDIO_DEBUG */ -#define QDIO_DBF_TRACE_INDEX 2 +#define QDIO_DBF_TRACE_PAGES 4 #define QDIO_DBF_TRACE_LEVEL 2 #endif /* CONFIG_QDIO_DEBUG */ #define QDIO_DBF_SENSE_NAME "qdio_sense" #define QDIO_DBF_SENSE_LEN 64 -#define QDIO_DBF_SENSE_INDEX 1 +#define QDIO_DBF_SENSE_PAGES 2 #define QDIO_DBF_SENSE_NR_AREAS 1 #ifdef CONFIG_QDIO_DEBUG #define QDIO_DBF_SENSE_LEVEL 6 @@ -176,13 +176,13 @@ enum qdio_irq_states { #define QDIO_DBF_SLSB_OUT_NAME "qdio_slsb_out" #define QDIO_DBF_SLSB_OUT_LEN QDIO_MAX_BUFFERS_PER_Q -#define QDIO_DBF_SLSB_OUT_INDEX 8 +#define QDIO_DBF_SLSB_OUT_PAGES 256 #define QDIO_DBF_SLSB_OUT_NR_AREAS 1 #define QDIO_DBF_SLSB_OUT_LEVEL 6 #define QDIO_DBF_SLSB_IN_NAME "qdio_slsb_in" #define QDIO_DBF_SLSB_IN_LEN QDIO_MAX_BUFFERS_PER_Q -#define QDIO_DBF_SLSB_IN_INDEX 8 +#define QDIO_DBF_SLSB_IN_PAGES 256 #define QDIO_DBF_SLSB_IN_NR_AREAS 1 #define QDIO_DBF_SLSB_IN_LEVEL 6 #endif /* CONFIG_QDIO_DEBUG */ diff --git a/drivers/s390/net/claw.c b/drivers/s390/net/claw.c index a99927d54ebb..60440dbe3a27 100644 --- a/drivers/s390/net/claw.c +++ b/drivers/s390/net/claw.c @@ -146,8 +146,8 @@ claw_unregister_debug_facility(void) static int claw_register_debug_facility(void) { - claw_dbf_setup = debug_register("claw_setup", 1, 1, 8); - claw_dbf_trace = debug_register("claw_trace", 1, 2, 8); + claw_dbf_setup = debug_register("claw_setup", 2, 1, 8); + claw_dbf_trace = debug_register("claw_trace", 2, 2, 8); if (claw_dbf_setup == NULL || claw_dbf_trace == NULL) { printk(KERN_WARNING "Not enough memory for debug facility.\n"); claw_unregister_debug_facility(); diff --git a/drivers/s390/net/ctcdbug.c b/drivers/s390/net/ctcdbug.c index 2c86bfa11b2f..0e2a8bb93032 100644 --- a/drivers/s390/net/ctcdbug.c +++ b/drivers/s390/net/ctcdbug.c @@ -1,6 +1,6 @@ /* * - * linux/drivers/s390/net/ctcdbug.c ($Revision: 1.4 $) + * linux/drivers/s390/net/ctcdbug.c ($Revision: 1.6 $) * * CTC / ESCON network driver - s390 dbf exploit. * @@ -9,7 +9,7 @@ * Author(s): Original Code written by * Peter Tiedemann (ptiedem@de.ibm.com) * - * $Revision: 1.4 $ $Date: 2004/08/04 10:11:59 $ + * $Revision: 1.6 $ $Date: 2005/05/11 08:10:17 $ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -51,15 +51,15 @@ int ctc_register_dbf_views(void) { ctc_dbf_setup = debug_register(CTC_DBF_SETUP_NAME, - CTC_DBF_SETUP_INDEX, + CTC_DBF_SETUP_PAGES, CTC_DBF_SETUP_NR_AREAS, CTC_DBF_SETUP_LEN); ctc_dbf_data = debug_register(CTC_DBF_DATA_NAME, - CTC_DBF_DATA_INDEX, + CTC_DBF_DATA_PAGES, CTC_DBF_DATA_NR_AREAS, CTC_DBF_DATA_LEN); ctc_dbf_trace = debug_register(CTC_DBF_TRACE_NAME, - CTC_DBF_TRACE_INDEX, + CTC_DBF_TRACE_PAGES, CTC_DBF_TRACE_NR_AREAS, CTC_DBF_TRACE_LEN); diff --git a/drivers/s390/net/ctcdbug.h b/drivers/s390/net/ctcdbug.h index 7fe2ebd1792d..7d6afa1627c3 100644 --- a/drivers/s390/net/ctcdbug.h +++ b/drivers/s390/net/ctcdbug.h @@ -1,6 +1,6 @@ /* * - * linux/drivers/s390/net/ctcdbug.h ($Revision: 1.5 $) + * linux/drivers/s390/net/ctcdbug.h ($Revision: 1.6 $) * * CTC / ESCON network driver - s390 dbf exploit. * @@ -9,7 +9,7 @@ * Author(s): Original Code written by * Peter Tiedemann (ptiedem@de.ibm.com) * - * $Revision: 1.5 $ $Date: 2005/02/27 19:46:44 $ + * $Revision: 1.6 $ $Date: 2005/05/11 08:10:17 $ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -35,19 +35,19 @@ */ #define CTC_DBF_SETUP_NAME "ctc_setup" #define CTC_DBF_SETUP_LEN 16 -#define CTC_DBF_SETUP_INDEX 3 +#define CTC_DBF_SETUP_PAGES 8 #define CTC_DBF_SETUP_NR_AREAS 1 #define CTC_DBF_SETUP_LEVEL 3 #define CTC_DBF_DATA_NAME "ctc_data" #define CTC_DBF_DATA_LEN 128 -#define CTC_DBF_DATA_INDEX 3 +#define CTC_DBF_DATA_PAGES 8 #define CTC_DBF_DATA_NR_AREAS 1 #define CTC_DBF_DATA_LEVEL 3 #define CTC_DBF_TRACE_NAME "ctc_trace" #define CTC_DBF_TRACE_LEN 16 -#define CTC_DBF_TRACE_INDEX 2 +#define CTC_DBF_TRACE_PAGES 4 #define CTC_DBF_TRACE_NR_AREAS 2 #define CTC_DBF_TRACE_LEVEL 3 diff --git a/drivers/s390/net/iucv.h b/drivers/s390/net/iucv.h index 198330217eff..0c4644d3d2f3 100644 --- a/drivers/s390/net/iucv.h +++ b/drivers/s390/net/iucv.h @@ -37,19 +37,19 @@ */ #define IUCV_DBF_SETUP_NAME "iucv_setup" #define IUCV_DBF_SETUP_LEN 32 -#define IUCV_DBF_SETUP_INDEX 1 +#define IUCV_DBF_SETUP_PAGES 2 #define IUCV_DBF_SETUP_NR_AREAS 1 #define IUCV_DBF_SETUP_LEVEL 3 #define IUCV_DBF_DATA_NAME "iucv_data" #define IUCV_DBF_DATA_LEN 128 -#define IUCV_DBF_DATA_INDEX 1 +#define IUCV_DBF_DATA_PAGES 2 #define IUCV_DBF_DATA_NR_AREAS 1 #define IUCV_DBF_DATA_LEVEL 2 #define IUCV_DBF_TRACE_NAME "iucv_trace" #define IUCV_DBF_TRACE_LEN 16 -#define IUCV_DBF_TRACE_INDEX 2 +#define IUCV_DBF_TRACE_PAGES 4 #define IUCV_DBF_TRACE_NR_AREAS 1 #define IUCV_DBF_TRACE_LEVEL 3 diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c index ab086242d305..46f34ba93ac5 100644 --- a/drivers/s390/net/lcs.c +++ b/drivers/s390/net/lcs.c @@ -11,7 +11,7 @@ * Frank Pavlic (pavlic@de.ibm.com) and * Martin Schwidefsky * - * $Revision: 1.98 $ $Date: 2005/04/18 13:41:29 $ + * $Revision: 1.99 $ $Date: 2005/05/11 08:10:17 $ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -59,7 +59,7 @@ /** * initialization string for output */ -#define VERSION_LCS_C "$Revision: 1.98 $" +#define VERSION_LCS_C "$Revision: 1.99 $" static char version[] __initdata = "LCS driver ("VERSION_LCS_C "/" VERSION_LCS_H ")"; static char debug_buffer[255]; @@ -93,8 +93,8 @@ lcs_unregister_debug_facility(void) static int lcs_register_debug_facility(void) { - lcs_dbf_setup = debug_register("lcs_setup", 1, 1, 8); - lcs_dbf_trace = debug_register("lcs_trace", 1, 2, 8); + lcs_dbf_setup = debug_register("lcs_setup", 2, 1, 8); + lcs_dbf_trace = debug_register("lcs_trace", 2, 2, 8); if (lcs_dbf_setup == NULL || lcs_dbf_trace == NULL) { PRINT_ERR("Not enough memory for debug facility.\n"); lcs_unregister_debug_facility(); diff --git a/drivers/s390/net/netiucv.c b/drivers/s390/net/netiucv.c index 3fd4fb754b2d..69425a7a6e98 100644 --- a/drivers/s390/net/netiucv.c +++ b/drivers/s390/net/netiucv.c @@ -1,5 +1,5 @@ /* - * $Id: netiucv.c,v 1.63 2004/07/27 13:36:05 mschwide Exp $ + * $Id: netiucv.c,v 1.66 2005/05/11 08:10:17 holzheu Exp $ * * IUCV network driver * @@ -30,7 +30,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - * RELEASE-TAG: IUCV network driver $Revision: 1.63 $ + * RELEASE-TAG: IUCV network driver $Revision: 1.66 $ * */ @@ -391,15 +391,15 @@ static int iucv_register_dbf_views(void) { iucv_dbf_setup = debug_register(IUCV_DBF_SETUP_NAME, - IUCV_DBF_SETUP_INDEX, + IUCV_DBF_SETUP_PAGES, IUCV_DBF_SETUP_NR_AREAS, IUCV_DBF_SETUP_LEN); iucv_dbf_data = debug_register(IUCV_DBF_DATA_NAME, - IUCV_DBF_DATA_INDEX, + IUCV_DBF_DATA_PAGES, IUCV_DBF_DATA_NR_AREAS, IUCV_DBF_DATA_LEN); iucv_dbf_trace = debug_register(IUCV_DBF_TRACE_NAME, - IUCV_DBF_TRACE_INDEX, + IUCV_DBF_TRACE_PAGES, IUCV_DBF_TRACE_NR_AREAS, IUCV_DBF_TRACE_LEN); @@ -2076,7 +2076,7 @@ DRIVER_ATTR(remove, 0200, NULL, remove_write); static void netiucv_banner(void) { - char vbuf[] = "$Revision: 1.63 $"; + char vbuf[] = "$Revision: 1.66 $"; char *version = vbuf; if ((version = strchr(version, ':'))) { diff --git a/drivers/s390/net/qeth.h b/drivers/s390/net/qeth.h index a755b57db46b..008e0a5d2eb3 100644 --- a/drivers/s390/net/qeth.h +++ b/drivers/s390/net/qeth.h @@ -42,44 +42,44 @@ */ #define QETH_DBF_SETUP_NAME "qeth_setup" #define QETH_DBF_SETUP_LEN 8 -#define QETH_DBF_SETUP_INDEX 3 +#define QETH_DBF_SETUP_PAGES 8 #define QETH_DBF_SETUP_NR_AREAS 1 #define QETH_DBF_SETUP_LEVEL 5 #define QETH_DBF_MISC_NAME "qeth_misc" #define QETH_DBF_MISC_LEN 128 -#define QETH_DBF_MISC_INDEX 1 +#define QETH_DBF_MISC_PAGES 2 #define QETH_DBF_MISC_NR_AREAS 1 #define QETH_DBF_MISC_LEVEL 2 #define QETH_DBF_DATA_NAME "qeth_data" #define QETH_DBF_DATA_LEN 96 -#define QETH_DBF_DATA_INDEX 3 +#define QETH_DBF_DATA_PAGES 8 #define QETH_DBF_DATA_NR_AREAS 1 #define QETH_DBF_DATA_LEVEL 2 #define QETH_DBF_CONTROL_NAME "qeth_control" #define QETH_DBF_CONTROL_LEN 256 -#define QETH_DBF_CONTROL_INDEX 3 +#define QETH_DBF_CONTROL_PAGES 8 #define QETH_DBF_CONTROL_NR_AREAS 2 #define QETH_DBF_CONTROL_LEVEL 5 #define QETH_DBF_TRACE_NAME "qeth_trace" #define QETH_DBF_TRACE_LEN 8 -#define QETH_DBF_TRACE_INDEX 2 +#define QETH_DBF_TRACE_PAGES 4 #define QETH_DBF_TRACE_NR_AREAS 2 #define QETH_DBF_TRACE_LEVEL 3 extern debug_info_t *qeth_dbf_trace; #define QETH_DBF_SENSE_NAME "qeth_sense" #define QETH_DBF_SENSE_LEN 64 -#define QETH_DBF_SENSE_INDEX 1 +#define QETH_DBF_SENSE_PAGES 2 #define QETH_DBF_SENSE_NR_AREAS 1 #define QETH_DBF_SENSE_LEVEL 2 #define QETH_DBF_QERR_NAME "qeth_qerr" #define QETH_DBF_QERR_LEN 8 -#define QETH_DBF_QERR_INDEX 1 +#define QETH_DBF_QERR_PAGES 2 #define QETH_DBF_QERR_NR_AREAS 2 #define QETH_DBF_QERR_LEVEL 2 diff --git a/drivers/s390/net/qeth_main.c b/drivers/s390/net/qeth_main.c index 208127a5033a..3cb88c770037 100644 --- a/drivers/s390/net/qeth_main.c +++ b/drivers/s390/net/qeth_main.c @@ -7639,31 +7639,31 @@ static int qeth_register_dbf_views(void) { qeth_dbf_setup = debug_register(QETH_DBF_SETUP_NAME, - QETH_DBF_SETUP_INDEX, + QETH_DBF_SETUP_PAGES, QETH_DBF_SETUP_NR_AREAS, QETH_DBF_SETUP_LEN); qeth_dbf_misc = debug_register(QETH_DBF_MISC_NAME, - QETH_DBF_MISC_INDEX, + QETH_DBF_MISC_PAGES, QETH_DBF_MISC_NR_AREAS, QETH_DBF_MISC_LEN); qeth_dbf_data = debug_register(QETH_DBF_DATA_NAME, - QETH_DBF_DATA_INDEX, + QETH_DBF_DATA_PAGES, QETH_DBF_DATA_NR_AREAS, QETH_DBF_DATA_LEN); qeth_dbf_control = debug_register(QETH_DBF_CONTROL_NAME, - QETH_DBF_CONTROL_INDEX, + QETH_DBF_CONTROL_PAGES, QETH_DBF_CONTROL_NR_AREAS, QETH_DBF_CONTROL_LEN); qeth_dbf_sense = debug_register(QETH_DBF_SENSE_NAME, - QETH_DBF_SENSE_INDEX, + QETH_DBF_SENSE_PAGES, QETH_DBF_SENSE_NR_AREAS, QETH_DBF_SENSE_LEN); qeth_dbf_qerr = debug_register(QETH_DBF_QERR_NAME, - QETH_DBF_QERR_INDEX, + QETH_DBF_QERR_PAGES, QETH_DBF_QERR_NR_AREAS, QETH_DBF_QERR_LEN); qeth_dbf_trace = debug_register(QETH_DBF_TRACE_NAME, - QETH_DBF_TRACE_INDEX, + QETH_DBF_TRACE_PAGES, QETH_DBF_TRACE_NR_AREAS, QETH_DBF_TRACE_LEN); diff --git a/include/asm-s390/debug.h b/include/asm-s390/debug.h index 6bbcdea42a86..92360d90144b 100644 --- a/include/asm-s390/debug.h +++ b/include/asm-s390/debug.h @@ -9,6 +9,8 @@ #ifndef DEBUG_H #define DEBUG_H +#include +#include #include /* Note: @@ -31,19 +33,18 @@ struct __debug_entry{ } __attribute__((packed)); -#define __DEBUG_FEATURE_VERSION 1 /* version of debug feature */ +#define __DEBUG_FEATURE_VERSION 2 /* version of debug feature */ #ifdef __KERNEL__ #include #include #include -#include #define DEBUG_MAX_LEVEL 6 /* debug levels range from 0 to 6 */ #define DEBUG_OFF_LEVEL -1 /* level where debug is switched off */ #define DEBUG_FLUSH_ALL -1 /* parameter to flush all areas */ #define DEBUG_MAX_VIEWS 10 /* max number of views in proc fs */ -#define DEBUG_MAX_PROCF_LEN 64 /* max length for a proc file name */ +#define DEBUG_MAX_NAME_LEN 64 /* max length for a debugfs file name */ #define DEBUG_DEFAULT_LEVEL 3 /* initial debug level */ #define DEBUG_DIR_ROOT "s390dbf" /* name of debug root directory in proc fs */ @@ -64,16 +65,17 @@ typedef struct debug_info { spinlock_t lock; int level; int nr_areas; - int page_order; + int pages_per_area; int buf_size; int entry_size; - debug_entry_t** areas; + debug_entry_t*** areas; int active_area; - int *active_entry; - struct proc_dir_entry* proc_root_entry; - struct proc_dir_entry* proc_entries[DEBUG_MAX_VIEWS]; + int *active_pages; + int *active_entries; + struct dentry* debugfs_root_entry; + struct dentry* debugfs_entries[DEBUG_MAX_VIEWS]; struct debug_view* views[DEBUG_MAX_VIEWS]; - char name[DEBUG_MAX_PROCF_LEN]; + char name[DEBUG_MAX_NAME_LEN]; } debug_info_t; typedef int (debug_header_proc_t) (debug_info_t* id, @@ -98,7 +100,7 @@ int debug_dflt_header_fn(debug_info_t* id, struct debug_view* view, int area, debug_entry_t* entry, char* out_buf); struct debug_view { - char name[DEBUG_MAX_PROCF_LEN]; + char name[DEBUG_MAX_NAME_LEN]; debug_prolog_proc_t* prolog_proc; debug_header_proc_t* header_proc; debug_format_proc_t* format_proc; @@ -120,7 +122,7 @@ debug_entry_t* debug_exception_common(debug_info_t* id, int level, /* Debug Feature API: */ -debug_info_t* debug_register(char* name, int pages_index, int nr_areas, +debug_info_t* debug_register(char* name, int pages, int nr_areas, int buf_size); void debug_unregister(debug_info_t* id); @@ -132,7 +134,8 @@ void debug_stop_all(void); extern inline debug_entry_t* debug_event(debug_info_t* id, int level, void* data, int length) { - if ((!id) || (level > id->level)) return NULL; + if ((!id) || (level > id->level) || (id->pages_per_area == 0)) + return NULL; return debug_event_common(id,level,data,length); } @@ -140,7 +143,8 @@ extern inline debug_entry_t* debug_int_event(debug_info_t* id, int level, unsigned int tag) { unsigned int t=tag; - if ((!id) || (level > id->level)) return NULL; + if ((!id) || (level > id->level) || (id->pages_per_area == 0)) + return NULL; return debug_event_common(id,level,&t,sizeof(unsigned int)); } @@ -148,14 +152,16 @@ extern inline debug_entry_t * debug_long_event (debug_info_t* id, int level, unsigned long tag) { unsigned long t=tag; - if ((!id) || (level > id->level)) return NULL; + if ((!id) || (level > id->level) || (id->pages_per_area == 0)) + return NULL; return debug_event_common(id,level,&t,sizeof(unsigned long)); } extern inline debug_entry_t* debug_text_event(debug_info_t* id, int level, const char* txt) { - if ((!id) || (level > id->level)) return NULL; + if ((!id) || (level > id->level) || (id->pages_per_area == 0)) + return NULL; return debug_event_common(id,level,txt,strlen(txt)); } @@ -167,7 +173,8 @@ debug_sprintf_event(debug_info_t* id,int level,char *string,...) extern inline debug_entry_t* debug_exception(debug_info_t* id, int level, void* data, int length) { - if ((!id) || (level > id->level)) return NULL; + if ((!id) || (level > id->level) || (id->pages_per_area == 0)) + return NULL; return debug_exception_common(id,level,data,length); } @@ -175,7 +182,8 @@ extern inline debug_entry_t* debug_int_exception(debug_info_t* id, int level, unsigned int tag) { unsigned int t=tag; - if ((!id) || (level > id->level)) return NULL; + if ((!id) || (level > id->level) || (id->pages_per_area == 0)) + return NULL; return debug_exception_common(id,level,&t,sizeof(unsigned int)); } @@ -183,14 +191,16 @@ extern inline debug_entry_t * debug_long_exception (debug_info_t* id, int level, unsigned long tag) { unsigned long t=tag; - if ((!id) || (level > id->level)) return NULL; + if ((!id) || (level > id->level) || (id->pages_per_area == 0)) + return NULL; return debug_exception_common(id,level,&t,sizeof(unsigned long)); } extern inline debug_entry_t* debug_text_exception(debug_info_t* id, int level, const char* txt) { - if ((!id) || (level > id->level)) return NULL; + if ((!id) || (level > id->level) || (id->pages_per_area == 0)) + return NULL; return debug_exception_common(id,level,txt,strlen(txt)); } -- GitLab From 4d0145a7deab4027a0f0a7de74c2d103b8f029cf Mon Sep 17 00:00:00 2001 From: Lee Nicks Date: Sat, 25 Jun 2005 14:55:36 -0700 Subject: [PATCH 1677/3858] [PATCH] compilation errors in drivers/serial/mpsc.c The following patch fix gcc 4 compilation errors in drivers/serial/mpsc.c Signed-off-by: Lee Nicks Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/serial/mpsc.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/serial/mpsc.c b/drivers/serial/mpsc.c index a8314aee2ab8..a2a643318002 100644 --- a/drivers/serial/mpsc.c +++ b/drivers/serial/mpsc.c @@ -67,7 +67,11 @@ static struct mpsc_port_info mpsc_ports[MPSC_NUM_CTLRS]; static struct mpsc_shared_regs mpsc_shared_regs; +static struct uart_driver mpsc_reg; +static void mpsc_start_rx(struct mpsc_port_info *pi); +static void mpsc_free_ring_mem(struct mpsc_port_info *pi); +static void mpsc_release_port(struct uart_port *port); /* ****************************************************************************** * @@ -546,7 +550,6 @@ static int mpsc_alloc_ring_mem(struct mpsc_port_info *pi) { int rc = 0; - static void mpsc_free_ring_mem(struct mpsc_port_info *pi); pr_debug("mpsc_alloc_ring_mem[%d]: Allocating ring mem\n", pi->port.line); @@ -745,7 +748,6 @@ mpsc_rx_intr(struct mpsc_port_info *pi, struct pt_regs *regs) int rc = 0; u8 *bp; char flag = TTY_NORMAL; - static void mpsc_start_rx(struct mpsc_port_info *pi); pr_debug("mpsc_rx_intr[%d]: Handling Rx intr\n", pi->port.line); @@ -1178,7 +1180,6 @@ static void mpsc_shutdown(struct uart_port *port) { struct mpsc_port_info *pi = (struct mpsc_port_info *)port; - static void mpsc_release_port(struct uart_port *port); pr_debug("mpsc_shutdown[%d]: Shutting down MPSC\n", port->line); @@ -1448,7 +1449,6 @@ mpsc_console_setup(struct console *co, char *options) return uart_set_options(&pi->port, co, baud, parity, bits, flow); } -extern struct uart_driver mpsc_reg; static struct console mpsc_console = { .name = MPSC_DEV_NAME, .write = mpsc_console_write, -- GitLab From ae67cd643e9e64217fd92457324625c67fec6e35 Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Sat, 25 Jun 2005 14:55:36 -0700 Subject: [PATCH 1678/3858] [PATCH] Makefile: s/gcc-option/cc-option/ Fixes http://bugme.osdl.org/show_bug.cgi?id=4726 Signed-off-by: Alexey Dobriyan Cc: Sam Ravnborg Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Makefile b/Makefile index fad349724e99..1fdace757e15 100644 --- a/Makefile +++ b/Makefile @@ -281,7 +281,7 @@ export quiet Q KBUILD_VERBOSE # See documentation in Documentation/kbuild/makefiles.txt # cc-option -# Usage: cflags-y += $(call gcc-option, -march=winchip-c6, -march=i586) +# Usage: cflags-y += $(call cc-option, -march=winchip-c6, -march=i586) cc-option = $(shell if $(CC) $(CFLAGS) $(1) -S -o /dev/null -xc /dev/null \ > /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi ;) -- GitLab From b2b18660066997420b716c1881a6be8b82700d97 Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Sat, 25 Jun 2005 14:55:38 -0700 Subject: [PATCH 1679/3858] [PATCH] RCU: clean up a few remaining synchronize_kernel() calls 2.6.12-rc6-mm1 has a few remaining synchronize_kernel()s, some (but not all) in comments. This patch changes these synchronize_kernel() calls (and comments) to synchronize_rcu() or synchronize_sched() as follows: - arch/x86_64/kernel/mce.c mce_read(): change to synchronize_sched() to handle races with machine-check exceptions (synchronize_rcu() would not cut it given RCU implementations intended for hardcore realtime use. - drivers/input/serio/i8042.c i8042_stop(): change to synchronize_sched() to handle races with i8042_interrupt() interrupt handler. Again, synchronize_rcu() would not cut it given RCU implementations intended for hardcore realtime use. - include/*/kdebug.h comments: change to synchronize_sched() to handle races with NMIs. As before, synchronize_rcu() would not cut it... - include/linux/list.h comment: change to synchronize_rcu(), since this comment is for list_del_rcu(). - security/keys/key.c unregister_key_type(): change to synchronize_rcu(), since this is interacting with RCU read side. - security/keys/process_keys.c install_session_keyring(): change to synchronize_rcu(), since this is interacting with RCU read side. Signed-off-by: "Paul E. McKenney" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/x86_64/kernel/mce.c | 2 +- drivers/input/serio/i8042.c | 2 +- include/asm-i386/kdebug.h | 2 +- include/asm-ppc64/kdebug.h | 2 +- include/asm-sparc64/kdebug.h | 2 +- include/asm-x86_64/kdebug.h | 2 +- include/linux/list.h | 2 +- security/keys/key.c | 2 +- security/keys/process_keys.c | 2 +- 9 files changed, 9 insertions(+), 9 deletions(-) diff --git a/arch/x86_64/kernel/mce.c b/arch/x86_64/kernel/mce.c index 7ab15c8ab95f..21e70625a495 100644 --- a/arch/x86_64/kernel/mce.c +++ b/arch/x86_64/kernel/mce.c @@ -411,7 +411,7 @@ static ssize_t mce_read(struct file *filp, char __user *ubuf, size_t usize, loff memset(mcelog.entry, 0, next * sizeof(struct mce)); mcelog.next = 0; - synchronize_kernel(); + synchronize_sched(); /* Collect entries that were still getting written before the synchronize. */ diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c index 5900de3c3f4f..a9bf549c8dc5 100644 --- a/drivers/input/serio/i8042.c +++ b/drivers/input/serio/i8042.c @@ -396,7 +396,7 @@ static void i8042_stop(struct serio *serio) struct i8042_port *port = serio->port_data; port->exists = 0; - synchronize_kernel(); + synchronize_sched(); port->serio = NULL; } diff --git a/include/asm-i386/kdebug.h b/include/asm-i386/kdebug.h index de6498b0d493..b3f8d5f59d5d 100644 --- a/include/asm-i386/kdebug.h +++ b/include/asm-i386/kdebug.h @@ -18,7 +18,7 @@ struct die_args { }; /* Note - you should never unregister because that can race with NMIs. - If you really want to do it first unregister - then synchronize_kernel - then free. + If you really want to do it first unregister - then synchronize_sched - then free. */ int register_die_notifier(struct notifier_block *nb); extern struct notifier_block *i386die_chain; diff --git a/include/asm-ppc64/kdebug.h b/include/asm-ppc64/kdebug.h index 488634258a72..d383d161cf8d 100644 --- a/include/asm-ppc64/kdebug.h +++ b/include/asm-ppc64/kdebug.h @@ -17,7 +17,7 @@ struct die_args { /* Note - you should never unregister because that can race with NMIs. - If you really want to do it first unregister - then synchronize_kernel - + If you really want to do it first unregister - then synchronize_sched - then free. */ int register_die_notifier(struct notifier_block *nb); diff --git a/include/asm-sparc64/kdebug.h b/include/asm-sparc64/kdebug.h index f70d3dad01f9..6321f5a0198d 100644 --- a/include/asm-sparc64/kdebug.h +++ b/include/asm-sparc64/kdebug.h @@ -16,7 +16,7 @@ struct die_args { }; /* Note - you should never unregister because that can race with NMIs. - * If you really want to do it first unregister - then synchronize_kernel + * If you really want to do it first unregister - then synchronize_sched * - then free. */ int register_die_notifier(struct notifier_block *nb); diff --git a/include/asm-x86_64/kdebug.h b/include/asm-x86_64/kdebug.h index 6277f75cbb4b..b90341994d80 100644 --- a/include/asm-x86_64/kdebug.h +++ b/include/asm-x86_64/kdebug.h @@ -14,7 +14,7 @@ struct die_args { }; /* Note - you should never unregister because that can race with NMIs. - If you really want to do it first unregister - then synchronize_kernel - then free. + If you really want to do it first unregister - then synchronize_sched - then free. */ int register_die_notifier(struct notifier_block *nb); extern struct notifier_block *die_chain; diff --git a/include/linux/list.h b/include/linux/list.h index 399b51d17218..aab2db21b013 100644 --- a/include/linux/list.h +++ b/include/linux/list.h @@ -185,7 +185,7 @@ static inline void list_del(struct list_head *entry) * list_for_each_entry_rcu(). * * Note that the caller is not permitted to immediately free - * the newly deleted entry. Instead, either synchronize_kernel() + * the newly deleted entry. Instead, either synchronize_rcu() * or call_rcu() must be used to defer freeing until an RCU * grace period has elapsed. */ diff --git a/security/keys/key.c b/security/keys/key.c index 3304d37bb379..fb89f9844465 100644 --- a/security/keys/key.c +++ b/security/keys/key.c @@ -980,7 +980,7 @@ void unregister_key_type(struct key_type *ktype) spin_unlock(&key_serial_lock); /* make sure everyone revalidates their keys */ - synchronize_kernel(); + synchronize_rcu(); /* we should now be able to destroy the payloads of all the keys of * this type with impunity */ diff --git a/security/keys/process_keys.c b/security/keys/process_keys.c index 34db087bbcc7..9b0369c5a223 100644 --- a/security/keys/process_keys.c +++ b/security/keys/process_keys.c @@ -234,7 +234,7 @@ static int install_session_keyring(struct task_struct *tsk, ret = 0; /* we're using RCU on the pointer */ - synchronize_kernel(); + synchronize_rcu(); key_put(old); error: return ret; -- GitLab From daacdfa6e7d6e57c5d1b8e72b1c863feb53d8a82 Mon Sep 17 00:00:00 2001 From: Kylene Jo Hall Date: Sat, 25 Jun 2005 14:55:39 -0700 Subject: [PATCH 1680/3858] [PATCH] tpm: Support new National TPMs This patch is work to support new National TPMs that problems were reported with on Thinkpad T43 and Thinkcentre S51. Thanks to Jens and Gang for their debugging work on these issues. Signed-off-by: Kylene Hall Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/tpm/tpm.h | 14 +++--- drivers/char/tpm/tpm_atmel.c | 16 +++---- drivers/char/tpm/tpm_nsc.c | 93 +++++++++++++++--------------------- 3 files changed, 53 insertions(+), 70 deletions(-) diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h index 10cb450191a6..373b41f6b460 100644 --- a/drivers/char/tpm/tpm.h +++ b/drivers/char/tpm/tpm.h @@ -31,8 +31,8 @@ enum tpm_timeout { /* TPM addresses */ enum tpm_addr { + TPM_SUPERIO_ADDR = 0x2E, TPM_ADDR = 0x4E, - TPM_DATA = 0x4F }; extern ssize_t tpm_show_pubek(struct device *, struct device_attribute *attr, @@ -79,16 +79,16 @@ struct tpm_chip { struct list_head list; }; -static inline int tpm_read_index(int index) +static inline int tpm_read_index(int base, int index) { - outb(index, TPM_ADDR); - return inb(TPM_DATA) & 0xFF; + outb(index, base); + return inb(base+1) & 0xFF; } -static inline void tpm_write_index(int index, int value) +static inline void tpm_write_index(int base, int index, int value) { - outb(index, TPM_ADDR); - outb(value & 0xFF, TPM_DATA); + outb(index, base); + outb(value & 0xFF, base+1); } extern int tpm_register_hardware(struct pci_dev *, diff --git a/drivers/char/tpm/tpm_atmel.c b/drivers/char/tpm/tpm_atmel.c index 61fe14a77124..cc2cc77fd174 100644 --- a/drivers/char/tpm/tpm_atmel.c +++ b/drivers/char/tpm/tpm_atmel.c @@ -163,24 +163,24 @@ static int __devinit tpm_atml_init(struct pci_dev *pci_dev, if (pci_enable_device(pci_dev)) return -EIO; - lo = tpm_read_index( TPM_ATMEL_BASE_ADDR_LO ); - hi = tpm_read_index( TPM_ATMEL_BASE_ADDR_HI ); + lo = tpm_read_index(TPM_ADDR, TPM_ATMEL_BASE_ADDR_LO); + hi = tpm_read_index(TPM_ADDR, TPM_ATMEL_BASE_ADDR_HI); tpm_atmel.base = (hi<<8)|lo; dev_dbg( &pci_dev->dev, "Operating with base: 0x%x\n", tpm_atmel.base); /* verify that it is an Atmel part */ - if (tpm_read_index(4) != 'A' || tpm_read_index(5) != 'T' - || tpm_read_index(6) != 'M' || tpm_read_index(7) != 'L') { + if (tpm_read_index(TPM_ADDR, 4) != 'A' || tpm_read_index(TPM_ADDR, 5) != 'T' + || tpm_read_index(TPM_ADDR, 6) != 'M' || tpm_read_index(TPM_ADDR, 7) != 'L') { rc = -ENODEV; goto out_err; } /* query chip for its version number */ - if ((version[0] = tpm_read_index(0x00)) != 0xFF) { - version[1] = tpm_read_index(0x01); - version[2] = tpm_read_index(0x02); - version[3] = tpm_read_index(0x03); + if ((version[0] = tpm_read_index(TPM_ADDR, 0x00)) != 0xFF) { + version[1] = tpm_read_index(TPM_ADDR, 0x01); + version[2] = tpm_read_index(TPM_ADDR, 0x02); + version[3] = tpm_read_index(TPM_ADDR, 0x03); } else { dev_info(&pci_dev->dev, "version query failed\n"); rc = -ENODEV; diff --git a/drivers/char/tpm/tpm_nsc.c b/drivers/char/tpm/tpm_nsc.c index 1a45e7dfc13b..b4127348c063 100644 --- a/drivers/char/tpm/tpm_nsc.c +++ b/drivers/char/tpm/tpm_nsc.c @@ -23,7 +23,6 @@ /* National definitions */ enum tpm_nsc_addr{ - TPM_NSC_BASE = 0x360, TPM_NSC_IRQ = 0x07, TPM_NSC_BASE0_HI = 0x60, TPM_NSC_BASE0_LO = 0x61, @@ -56,6 +55,7 @@ enum tpm_nsc_status { NSC_STATUS_RDY = 0x10, /* ready to receive command */ NSC_STATUS_IBR = 0x20 /* ready to receive data */ }; + /* command bits */ enum tpm_nsc_cmd_mode { NSC_COMMAND_NORMAL = 0x01, /* normal mode */ @@ -150,7 +150,8 @@ static int tpm_nsc_recv(struct tpm_chip *chip, u8 * buf, size_t count) *p = inb(chip->vendor->base + NSC_DATA); } - if ((data & NSC_STATUS_F0) == 0) { + if ((data & NSC_STATUS_F0) == 0 && + (wait_for_stat(chip, NSC_STATUS_F0, NSC_STATUS_F0, &data) < 0)) { dev_err(&chip->pci_dev->dev, "F0 not set\n"); return -EIO; } @@ -259,85 +260,64 @@ static int __devinit tpm_nsc_init(struct pci_dev *pci_dev, { int rc = 0; int lo, hi; + int nscAddrBase = TPM_ADDR; - hi = tpm_read_index(TPM_NSC_BASE0_HI); - lo = tpm_read_index(TPM_NSC_BASE0_LO); - - tpm_nsc.base = (hi<<8) | lo; if (pci_enable_device(pci_dev)) return -EIO; + /* select PM channel 1 */ + tpm_write_index(nscAddrBase,NSC_LDN_INDEX, 0x12); + /* verify that it is a National part (SID) */ - if (tpm_read_index(NSC_SID_INDEX) != 0xEF) { - rc = -ENODEV; - goto out_err; + if (tpm_read_index(TPM_ADDR, NSC_SID_INDEX) != 0xEF) { + nscAddrBase = (tpm_read_index(TPM_SUPERIO_ADDR, 0x2C)<<8)| + (tpm_read_index(TPM_SUPERIO_ADDR, 0x2B)&0xFE); + if (tpm_read_index(nscAddrBase, NSC_SID_INDEX) != 0xF6) { + rc = -ENODEV; + goto out_err; + } } + hi = tpm_read_index(nscAddrBase, TPM_NSC_BASE0_HI); + lo = tpm_read_index(nscAddrBase, TPM_NSC_BASE0_LO); + tpm_nsc.base = (hi<<8) | lo; + dev_dbg(&pci_dev->dev, "NSC TPM detected\n"); dev_dbg(&pci_dev->dev, "NSC LDN 0x%x, SID 0x%x, SRID 0x%x\n", - tpm_read_index(0x07), tpm_read_index(0x20), - tpm_read_index(0x27)); + tpm_read_index(nscAddrBase,0x07), tpm_read_index(nscAddrBase,0x20), + tpm_read_index(nscAddrBase,0x27)); dev_dbg(&pci_dev->dev, "NSC SIOCF1 0x%x SIOCF5 0x%x SIOCF6 0x%x SIOCF8 0x%x\n", - tpm_read_index(0x21), tpm_read_index(0x25), - tpm_read_index(0x26), tpm_read_index(0x28)); + tpm_read_index(nscAddrBase,0x21), tpm_read_index(nscAddrBase,0x25), + tpm_read_index(nscAddrBase,0x26), tpm_read_index(nscAddrBase,0x28)); dev_dbg(&pci_dev->dev, "NSC IO Base0 0x%x\n", - (tpm_read_index(0x60) << 8) | tpm_read_index(0x61)); + (tpm_read_index(nscAddrBase,0x60) << 8) | tpm_read_index(nscAddrBase,0x61)); dev_dbg(&pci_dev->dev, "NSC IO Base1 0x%x\n", - (tpm_read_index(0x62) << 8) | tpm_read_index(0x63)); + (tpm_read_index(nscAddrBase,0x62) << 8) | tpm_read_index(nscAddrBase,0x63)); dev_dbg(&pci_dev->dev, "NSC Interrupt number and wakeup 0x%x\n", - tpm_read_index(0x70)); + tpm_read_index(nscAddrBase,0x70)); dev_dbg(&pci_dev->dev, "NSC IRQ type select 0x%x\n", - tpm_read_index(0x71)); + tpm_read_index(nscAddrBase,0x71)); dev_dbg(&pci_dev->dev, "NSC DMA channel select0 0x%x, select1 0x%x\n", - tpm_read_index(0x74), tpm_read_index(0x75)); + tpm_read_index(nscAddrBase,0x74), tpm_read_index(nscAddrBase,0x75)); dev_dbg(&pci_dev->dev, "NSC Config " "0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x\n", - tpm_read_index(0xF0), tpm_read_index(0xF1), - tpm_read_index(0xF2), tpm_read_index(0xF3), - tpm_read_index(0xF4), tpm_read_index(0xF5), - tpm_read_index(0xF6), tpm_read_index(0xF7), - tpm_read_index(0xF8), tpm_read_index(0xF9)); + tpm_read_index(nscAddrBase,0xF0), tpm_read_index(nscAddrBase,0xF1), + tpm_read_index(nscAddrBase,0xF2), tpm_read_index(nscAddrBase,0xF3), + tpm_read_index(nscAddrBase,0xF4), tpm_read_index(nscAddrBase,0xF5), + tpm_read_index(nscAddrBase,0xF6), tpm_read_index(nscAddrBase,0xF7), + tpm_read_index(nscAddrBase,0xF8), tpm_read_index(nscAddrBase,0xF9)); dev_info(&pci_dev->dev, - "NSC PC21100 TPM revision %d\n", - tpm_read_index(0x27) & 0x1F); - - if (tpm_read_index(NSC_LDC_INDEX) == 0) - dev_info(&pci_dev->dev, ": NSC TPM not active\n"); - - /* select PM channel 1 */ - tpm_write_index(NSC_LDN_INDEX, 0x12); - tpm_read_index(NSC_LDN_INDEX); - - /* disable the DPM module */ - tpm_write_index(NSC_LDC_INDEX, 0); - tpm_read_index(NSC_LDC_INDEX); - - /* set the data register base addresses */ - tpm_write_index(NSC_DIO_INDEX, TPM_NSC_BASE >> 8); - tpm_write_index(NSC_DIO_INDEX + 1, TPM_NSC_BASE); - tpm_read_index(NSC_DIO_INDEX); - tpm_read_index(NSC_DIO_INDEX + 1); - - /* set the command register base addresses */ - tpm_write_index(NSC_CIO_INDEX, (TPM_NSC_BASE + 1) >> 8); - tpm_write_index(NSC_CIO_INDEX + 1, (TPM_NSC_BASE + 1)); - tpm_read_index(NSC_DIO_INDEX); - tpm_read_index(NSC_DIO_INDEX + 1); - - /* set the interrupt number to be used for the host interface */ - tpm_write_index(NSC_IRQ_INDEX, TPM_NSC_IRQ); - tpm_write_index(NSC_ITS_INDEX, 0x00); - tpm_read_index(NSC_IRQ_INDEX); + "NSC TPM revision %d\n", + tpm_read_index(nscAddrBase, 0x27) & 0x1F); /* enable the DPM module */ - tpm_write_index(NSC_LDC_INDEX, 0x01); - tpm_read_index(NSC_LDC_INDEX); + tpm_write_index(nscAddrBase, NSC_LDC_INDEX, 0x01); if ((rc = tpm_register_hardware(pci_dev, &tpm_nsc)) < 0) goto out_err; @@ -355,6 +335,9 @@ static struct pci_device_id tpm_pci_tbl[] __devinitdata = { {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_0)}, {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_12)}, {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801EB_0)}, + {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH6_0)}, + {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH6_1)}, + {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7_0)}, {PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8111_LPC)}, {0,} }; -- GitLab From 1dda8abe6feb906306a627b170654ddd8addcdac Mon Sep 17 00:00:00 2001 From: Kylene Jo Hall Date: Sat, 25 Jun 2005 14:55:40 -0700 Subject: [PATCH 1681/3858] [PATCH] tpm: Fix pubek parsing Fix parsing of the PUBEK for display which was leading to showing the wrong modulus length and modulus. Signed-off-by: Kylene Hall Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/tpm/tpm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c index 5c843c9bf819..1156d11f02d9 100644 --- a/drivers/char/tpm/tpm.c +++ b/drivers/char/tpm/tpm.c @@ -233,10 +233,10 @@ ssize_t tpm_show_pubek(struct device *dev, struct device_attribute *attr, data[15], data[16], data[17], data[22], data[23], data[24], data[25], data[26], data[27], data[28], data[29], data[30], data[31], data[32], data[33], - be32_to_cpu(*((__be32 *) (data + 32)))); + be32_to_cpu(*((__be32 *) (data + 34)))); for (i = 0; i < 256; i++) { - str += sprintf(str, "%02X ", data[i + 39]); + str += sprintf(str, "%02X ", data[i + 38]); if ((i + 1) % 16 == 0) str += sprintf(str, "\n"); } -- GitLab From 6f9beccb95a47a15e446f64fbb7041dc6edce4d9 Mon Sep 17 00:00:00 2001 From: Kylene Jo Hall Date: Sat, 25 Jun 2005 14:55:41 -0700 Subject: [PATCH 1682/3858] [PATCH] tpm: fix misc name memory problem I was using invalid memory for the miscdevice.name. This patch fixes the problem which was manifested by an ugly entry in /proc/misc. Signed-off-by: Kylene Hall Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/tpm/tpm.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c index 1156d11f02d9..854475c54f0e 100644 --- a/drivers/char/tpm/tpm.c +++ b/drivers/char/tpm/tpm.c @@ -464,6 +464,7 @@ void __devexit tpm_remove(struct pci_dev *pci_dev) pci_set_drvdata(pci_dev, NULL); misc_deregister(&chip->vendor->miscdev); + kfree(&chip->vendor->miscdev.name); sysfs_remove_group(&pci_dev->dev.kobj, chip->vendor->attr_group); @@ -526,7 +527,9 @@ EXPORT_SYMBOL_GPL(tpm_pm_resume); int tpm_register_hardware(struct pci_dev *pci_dev, struct tpm_vendor_specific *entry) { - char devname[7]; +#define DEVNAME_SIZE 7 + + char *devname; struct tpm_chip *chip; int i, j; @@ -569,7 +572,8 @@ dev_num_search_complete: else chip->vendor->miscdev.minor = MISC_DYNAMIC_MINOR; - snprintf(devname, sizeof(devname), "%s%d", "tpm", chip->dev_num); + devname = kmalloc(DEVNAME_SIZE, GFP_KERNEL); + scnprintf(devname, DEVNAME_SIZE, "%s%d", "tpm", chip->dev_num); chip->vendor->miscdev.name = devname; chip->vendor->miscdev.dev = &(pci_dev->dev); -- GitLab From 8ae0b77811d97552b3b3c745e97de18849583bf7 Mon Sep 17 00:00:00 2001 From: Hugh Dickins Date: Sat, 25 Jun 2005 14:55:41 -0700 Subject: [PATCH 1683/3858] [PATCH] fix fsync(dir) return value for ram-based filesystems Any filesystem which is using simple_dir_operations will retunr -EINVAL for fsync() on a directory. Make it return zero instead. Signed-off-by: Hugh Dickins Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/libfs.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/libfs.c b/fs/libfs.c index 5025563e7379..58101dff2c66 100644 --- a/fs/libfs.c +++ b/fs/libfs.c @@ -183,6 +183,7 @@ struct file_operations simple_dir_operations = { .llseek = dcache_dir_lseek, .read = generic_read_dir, .readdir = dcache_readdir, + .fsync = simple_sync_file, }; struct inode_operations simple_dir_inode_operations = { -- GitLab From b0cfbd995d091b10841eeb948976f5d1fbf13cdd Mon Sep 17 00:00:00 2001 From: Badari Pulavarty Date: Sat, 25 Jun 2005 14:55:42 -0700 Subject: [PATCH 1684/3858] [PATCH] fix for generic_file_write iov problem Here is the fix for the problem described in http://bugzilla.kernel.org/show_bug.cgi?id=4721 Basically, problem is generic_file_buffered_write() is accessing beyond end of the iov[] vector after handling the last vector. If we happen to cross page boundary, we get a fault. I think this simple patch is good enough. If we really don't want to depend on the "count", then we need pass nr_segs to filemap_set_next_iovec() and decrement it and check it. Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/filemap.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/mm/filemap.c b/mm/filemap.c index b573607b7112..c11418dd94e8 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -1954,7 +1954,9 @@ generic_file_buffered_write(struct kiocb *iocb, const struct iovec *iov, if (unlikely(nr_segs > 1)) { filemap_set_next_iovec(&cur_iov, &iov_base, status); - buf = cur_iov->iov_base + iov_base; + if (count) + buf = cur_iov->iov_base + + iov_base; } else { iov_base += status; } -- GitLab From 442ff702233287df3f50ec3a7fd0a73d7367cf5a Mon Sep 17 00:00:00 2001 From: Jean-Christophe Dubois Date: Sat, 25 Jun 2005 14:55:43 -0700 Subject: [PATCH 1685/3858] [PATCH] mconf.c needs locale.h This is failing on my cross-compilation environment (From a solaris system) using gcc-3.4.1 (as the compiler can't find a prototype for the setlocale() function). Signed-off-by: Jean-Christophe Dubois Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- scripts/kconfig/mconf.c | 1 + 1 file changed, 1 insertion(+) diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c index e5db10ca9564..98039bf721f6 100644 --- a/scripts/kconfig/mconf.c +++ b/scripts/kconfig/mconf.c @@ -20,6 +20,7 @@ #include #include #include +#include #define LKC_DIRECT_LINK #include "lkc.h" -- GitLab From 6283d58e7464f82b1c1c33943f0bd51c1e83899a Mon Sep 17 00:00:00 2001 From: Qu Fuping Date: Sat, 25 Jun 2005 14:55:44 -0700 Subject: [PATCH 1686/3858] [PATCH] reiserfs: do not ignore i/io error on readpage Reiserfs's readpage does not notice i/o errors. This patch makes reiserfs_readpage to return -EIO when i/o error appears. This patch makes reiserfs to not ignore I/O error on readpage. Signed-off-by: Qu Fuping Signed-off-by: Vladimir V. Saveliev Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/reiserfs/inode.c | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c index 0d5817f81972..289d864fe731 100644 --- a/fs/reiserfs/inode.c +++ b/fs/reiserfs/inode.c @@ -254,6 +254,7 @@ static int _get_block_create_0 (struct inode * inode, long block, char * p = NULL; int chars; int ret ; + int result ; int done = 0 ; unsigned long offset ; @@ -262,10 +263,13 @@ static int _get_block_create_0 (struct inode * inode, long block, (loff_t)block * inode->i_sb->s_blocksize + 1, TYPE_ANY, 3); research: - if (search_for_position_by_key (inode->i_sb, &key, &path) != POSITION_FOUND) { + result = search_for_position_by_key (inode->i_sb, &key, &path) ; + if (result != POSITION_FOUND) { pathrelse (&path); if (p) kunmap(bh_result->b_page) ; + if (result == IO_ERROR) + return -EIO; // We do not return -ENOENT if there is a hole but page is uptodate, because it means // That there is some MMAPED data associated with it that is yet to be written to disk. if ((args & GET_BLOCK_NO_HOLE) && !PageUptodate(bh_result->b_page) ) { @@ -382,8 +386,9 @@ research: // update key to look for the next piece set_cpu_key_k_offset (&key, cpu_key_k_offset (&key) + chars); - if (search_for_position_by_key (inode->i_sb, &key, &path) != POSITION_FOUND) - // we read something from tail, even if now we got IO_ERROR + result = search_for_position_by_key (inode->i_sb, &key, &path); + if (result != POSITION_FOUND) + // i/o error most likely break; bh = get_last_bh (&path); ih = get_ih (&path); @@ -394,6 +399,10 @@ research: finished: pathrelse (&path); + + if (result == IO_ERROR) + return -EIO; + /* this buffer has valid data, but isn't valid for io. mapping it to * block #0 tells the rest of reiserfs it just has a tail in it */ -- GitLab From 44f410a7ce593e7e75667b93494223998069f3f1 Mon Sep 17 00:00:00 2001 From: Jon Smirl Date: Sat, 25 Jun 2005 14:57:05 -0700 Subject: [PATCH 1687/3858] [PATCH] hpet: do_div fix We don't need to use do_div() on a 32-bit quantity. Signed-off-by: Jon Smirl Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/hpet.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c index 5ec732e6ca92..762fa430fb5b 100644 --- a/drivers/char/hpet.c +++ b/drivers/char/hpet.c @@ -834,7 +834,7 @@ int hpet_alloc(struct hpet_data *hdp) printk("\n"); ns = hpetp->hp_period; /* femptoseconds, 10^-15 */ - do_div(ns, 1000000); /* convert to nanoseconds, 10^-9 */ + ns /= 1000000; /* convert to nanoseconds, 10^-9 */ printk(KERN_INFO "hpet%d: %ldns tick, %d %d-bit timers\n", hpetp->hp_which, ns, hpetp->hp_ntimer, cap & HPET_COUNTER_SIZE_MASK ? 64 : 32); -- GitLab From e0f364f4069f76a3613a797c388832822d179076 Mon Sep 17 00:00:00 2001 From: Nick Piggin Date: Sat, 25 Jun 2005 14:57:06 -0700 Subject: [PATCH 1688/3858] [PATCH] sched: cleanup wake_idle New sched-domains code means we don't get spans with offline CPUs in them. Signed-off-by: Nick Piggin Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/sched.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/kernel/sched.c b/kernel/sched.c index 76080d142e3d..86be13ee5006 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -927,14 +927,14 @@ static int wake_idle(int cpu, task_t *p) for_each_domain(cpu, sd) { if (sd->flags & SD_WAKE_IDLE) { - cpus_and(tmp, sd->span, cpu_online_map); - cpus_and(tmp, tmp, p->cpus_allowed); + cpus_and(tmp, sd->span, p->cpus_allowed); for_each_cpu_mask(i, tmp) { if (idle_cpu(i)) return i; } } - else break; + else + break; } return cpu; } -- GitLab From 8102679447da7fcbcb5226ee0207c3a034bc6d5f Mon Sep 17 00:00:00 2001 From: Nick Piggin Date: Sat, 25 Jun 2005 14:57:07 -0700 Subject: [PATCH 1689/3858] [PATCH] sched: improve load balancing pinned tasks John Hawkes explained the problem best: A large number of processes that are pinned to a single CPU results in every other CPU's load_balance() seeing this overloaded CPU as "busiest", yet move_tasks() never finds a task to pull-migrate. This condition occurs during module unload, but can also occur as a denial-of-service using sys_sched_setaffinity(). Several hundred CPUs performing this fruitless load_balance() will livelock on the busiest CPU's runqueue lock. A smaller number of CPUs will livelock if the pinned task count gets high. Expanding slightly on John's patch, this one attempts to work out whether the balancing failure has been due to too many tasks pinned on the runqueue. This allows it to be basically invisible to the regular blancing paths (ie. when there are no pinned tasks). We can use this extra knowledge to shut down the balancing faster, and ensure the migration threads don't start running which is another problem observed in the wild. Signed-off-by: Nick Piggin Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/sched.c | 62 +++++++++++++++++++++++++++++++------------------- 1 file changed, 39 insertions(+), 23 deletions(-) diff --git a/kernel/sched.c b/kernel/sched.c index 86be13ee5006..2794c79b9197 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -1632,7 +1632,7 @@ void pull_task(runqueue_t *src_rq, prio_array_t *src_array, task_t *p, */ static inline int can_migrate_task(task_t *p, runqueue_t *rq, int this_cpu, - struct sched_domain *sd, enum idle_type idle) + struct sched_domain *sd, enum idle_type idle, int *all_pinned) { /* * We do not migrate tasks that are: @@ -1640,10 +1640,12 @@ int can_migrate_task(task_t *p, runqueue_t *rq, int this_cpu, * 2) cannot be migrated to this CPU due to cpus_allowed, or * 3) are cache-hot on their current CPU. */ - if (task_running(rq, p)) - return 0; if (!cpu_isset(this_cpu, p->cpus_allowed)) return 0; + *all_pinned = 0; + + if (task_running(rq, p)) + return 0; /* * Aggressive migration if: @@ -1656,7 +1658,7 @@ int can_migrate_task(task_t *p, runqueue_t *rq, int this_cpu, return 1; if (task_hot(p, rq->timestamp_last_tick, sd)) - return 0; + return 0; return 1; } @@ -1669,16 +1671,18 @@ int can_migrate_task(task_t *p, runqueue_t *rq, int this_cpu, */ static int move_tasks(runqueue_t *this_rq, int this_cpu, runqueue_t *busiest, unsigned long max_nr_move, struct sched_domain *sd, - enum idle_type idle) + enum idle_type idle, int *all_pinned) { prio_array_t *array, *dst_array; struct list_head *head, *curr; - int idx, pulled = 0; + int idx, pulled = 0, pinned = 0; task_t *tmp; - if (max_nr_move <= 0 || busiest->nr_running <= 1) + if (max_nr_move == 0) goto out; + pinned = 1; + /* * We first consider expired tasks. Those will likely not be * executed in the near future, and they are most likely to @@ -1717,7 +1721,7 @@ skip_queue: curr = curr->prev; - if (!can_migrate_task(tmp, busiest, this_cpu, sd, idle)) { + if (!can_migrate_task(tmp, busiest, this_cpu, sd, idle, &pinned)) { if (curr != head) goto skip_queue; idx++; @@ -1746,6 +1750,9 @@ out: * inside pull_task(). */ schedstat_add(sd, lb_gained[idle], pulled); + + if (all_pinned) + *all_pinned = pinned; return pulled; } @@ -1917,7 +1924,8 @@ static int load_balance(int this_cpu, runqueue_t *this_rq, struct sched_group *group; runqueue_t *busiest; unsigned long imbalance; - int nr_moved; + int nr_moved, all_pinned; + int active_balance = 0; spin_lock(&this_rq->lock); schedstat_inc(sd, lb_cnt[idle]); @@ -1956,9 +1964,15 @@ static int load_balance(int this_cpu, runqueue_t *this_rq, */ double_lock_balance(this_rq, busiest); nr_moved = move_tasks(this_rq, this_cpu, busiest, - imbalance, sd, idle); + imbalance, sd, idle, + &all_pinned); spin_unlock(&busiest->lock); + + /* All tasks on this runqueue were pinned by CPU affinity */ + if (unlikely(all_pinned)) + goto out_balanced; } + spin_unlock(&this_rq->lock); if (!nr_moved) { @@ -1966,16 +1980,15 @@ static int load_balance(int this_cpu, runqueue_t *this_rq, sd->nr_balance_failed++; if (unlikely(sd->nr_balance_failed > sd->cache_nice_tries+2)) { - int wake = 0; spin_lock(&busiest->lock); if (!busiest->active_balance) { busiest->active_balance = 1; busiest->push_cpu = this_cpu; - wake = 1; + active_balance = 1; } spin_unlock(&busiest->lock); - if (wake) + if (active_balance) wake_up_process(busiest->migration_thread); /* @@ -1984,18 +1997,21 @@ static int load_balance(int this_cpu, runqueue_t *this_rq, */ sd->nr_balance_failed = sd->cache_nice_tries; } - - /* - * We were unbalanced, but unsuccessful in move_tasks(), - * so bump the balance_interval to lessen the lock contention. - */ - if (sd->balance_interval < sd->max_interval) - sd->balance_interval++; - } else { + } else sd->nr_balance_failed = 0; + if (likely(!active_balance)) { /* We were unbalanced, so reset the balancing interval */ sd->balance_interval = sd->min_interval; + } else { + /* + * If we've begun active balancing, start to back off. This + * case may not be covered by the all_pinned logic if there + * is only 1 task on the busy runqueue (because we don't call + * move_tasks). + */ + if (sd->balance_interval < sd->max_interval) + sd->balance_interval *= 2; } return nr_moved; @@ -2047,7 +2063,7 @@ static int load_balance_newidle(int this_cpu, runqueue_t *this_rq, schedstat_add(sd, lb_imbalance[NEWLY_IDLE], imbalance); nr_moved = move_tasks(this_rq, this_cpu, busiest, - imbalance, sd, NEWLY_IDLE); + imbalance, sd, NEWLY_IDLE, NULL); if (!nr_moved) schedstat_inc(sd, lb_failed[NEWLY_IDLE]); @@ -2126,7 +2142,7 @@ static void active_load_balance(runqueue_t *busiest_rq, int busiest_cpu) /* move a task from busiest_rq to target_rq */ double_lock_balance(busiest_rq, target_rq); if (move_tasks(target_rq, cpu, busiest_rq, - 1, sd, SCHED_IDLE)) { + 1, sd, SCHED_IDLE, NULL)) { schedstat_inc(sd, alb_pushed); } else { schedstat_inc(sd, alb_failed); -- GitLab From 16cfb1c04c3cbe3759f339d3333e7e1e7d59712a Mon Sep 17 00:00:00 2001 From: Nick Piggin Date: Sat, 25 Jun 2005 14:57:08 -0700 Subject: [PATCH 1690/3858] [PATCH] sched: reduce active load balancing Fix up active load balancing a bit so it doesn't get called when it shouldn't. Reset the nr_balance_failed counter at more points where we have found conditions to be balanced. This reduces too aggressive active balancing seen on some workloads. Signed-off-by: Nick Piggin Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/sched.c | 16 ++++++++++------ 1 file changed, 10 insertions(+), 6 deletions(-) diff --git a/kernel/sched.c b/kernel/sched.c index 2794c79b9197..03d737791c1a 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -2021,6 +2021,7 @@ out_balanced: schedstat_inc(sd, lb_balanced[idle]); + sd->nr_balance_failed = 0; /* tune up the balancing interval */ if (sd->balance_interval < sd->max_interval) sd->balance_interval *= 2; @@ -2046,16 +2047,14 @@ static int load_balance_newidle(int this_cpu, runqueue_t *this_rq, schedstat_inc(sd, lb_cnt[NEWLY_IDLE]); group = find_busiest_group(sd, this_cpu, &imbalance, NEWLY_IDLE); if (!group) { - schedstat_inc(sd, lb_balanced[NEWLY_IDLE]); schedstat_inc(sd, lb_nobusyg[NEWLY_IDLE]); - goto out; + goto out_balanced; } busiest = find_busiest_queue(group); if (!busiest || busiest == this_rq) { - schedstat_inc(sd, lb_balanced[NEWLY_IDLE]); schedstat_inc(sd, lb_nobusyq[NEWLY_IDLE]); - goto out; + goto out_balanced; } /* Attempt to move tasks */ @@ -2066,11 +2065,16 @@ static int load_balance_newidle(int this_cpu, runqueue_t *this_rq, imbalance, sd, NEWLY_IDLE, NULL); if (!nr_moved) schedstat_inc(sd, lb_failed[NEWLY_IDLE]); + else + sd->nr_balance_failed = 0; spin_unlock(&busiest->lock); - -out: return nr_moved; + +out_balanced: + schedstat_inc(sd, lb_balanced[NEWLY_IDLE]); + sd->nr_balance_failed = 0; + return 0; } /* -- GitLab From 3950745131e23472fb5ace2ee4a2093e7590ec69 Mon Sep 17 00:00:00 2001 From: Nick Piggin Date: Sat, 25 Jun 2005 14:57:09 -0700 Subject: [PATCH 1691/3858] [PATCH] sched: fix SMT scheduling problems SMT balancing has a couple of problems. Firstly, active_load_balance is too complex - basically it should be a dumb helper for when the periodic balancer has determined there is an imbalance, but gets stuck because the task is running. So rip out all its "smarts", and just make it move one task to the target CPU. Second, the busy CPU's sched-domain tree was being used for active balancing. This means that it may not see that nr_balance_failed has reached a critical level. So use the target CPU's sched-domain tree for this. We can do this because we hold its runqueue lock. Lastly, reset nr_balance_failed to a point where we allow cache hot migration. This will help ensure active load balancing is successful. Thanks to Suresh Siddha for pointing out these issues. Signed-off-by: Nick Piggin Signed-off-by: Suresh Siddha Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/sched.c | 76 ++++++++++++++++++++------------------------------ 1 file changed, 31 insertions(+), 45 deletions(-) diff --git a/kernel/sched.c b/kernel/sched.c index 03d737791c1a..41e69b5ee652 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -1995,7 +1995,7 @@ static int load_balance(int this_cpu, runqueue_t *this_rq, * We've kicked active balancing, reset the failure * counter. */ - sd->nr_balance_failed = sd->cache_nice_tries; + sd->nr_balance_failed = sd->cache_nice_tries+1; } } else sd->nr_balance_failed = 0; @@ -2106,56 +2106,42 @@ static inline void idle_balance(int this_cpu, runqueue_t *this_rq) static void active_load_balance(runqueue_t *busiest_rq, int busiest_cpu) { struct sched_domain *sd; - struct sched_group *cpu_group; runqueue_t *target_rq; - cpumask_t visited_cpus; - int cpu; + int target_cpu = busiest_rq->push_cpu; + + if (busiest_rq->nr_running <= 1) + /* no task to move */ + return; + + target_rq = cpu_rq(target_cpu); /* - * Search for suitable CPUs to push tasks to in successively higher - * domains with SD_LOAD_BALANCE set. + * This condition is "impossible", if it occurs + * we need to fix it. Originally reported by + * Bjorn Helgaas on a 128-cpu setup. */ - visited_cpus = CPU_MASK_NONE; - for_each_domain(busiest_cpu, sd) { - if (!(sd->flags & SD_LOAD_BALANCE)) - /* no more domains to search */ - break; + BUG_ON(busiest_rq == target_rq); - schedstat_inc(sd, alb_cnt); + /* move a task from busiest_rq to target_rq */ + double_lock_balance(busiest_rq, target_rq); - cpu_group = sd->groups; - do { - for_each_cpu_mask(cpu, cpu_group->cpumask) { - if (busiest_rq->nr_running <= 1) - /* no more tasks left to move */ - return; - if (cpu_isset(cpu, visited_cpus)) - continue; - cpu_set(cpu, visited_cpus); - if (!cpu_and_siblings_are_idle(cpu) || cpu == busiest_cpu) - continue; - - target_rq = cpu_rq(cpu); - /* - * This condition is "impossible", if it occurs - * we need to fix it. Originally reported by - * Bjorn Helgaas on a 128-cpu setup. - */ - BUG_ON(busiest_rq == target_rq); - - /* move a task from busiest_rq to target_rq */ - double_lock_balance(busiest_rq, target_rq); - if (move_tasks(target_rq, cpu, busiest_rq, - 1, sd, SCHED_IDLE, NULL)) { - schedstat_inc(sd, alb_pushed); - } else { - schedstat_inc(sd, alb_failed); - } - spin_unlock(&target_rq->lock); - } - cpu_group = cpu_group->next; - } while (cpu_group != sd->groups); - } + /* Search for an sd spanning us and the target CPU. */ + for_each_domain(target_cpu, sd) + if ((sd->flags & SD_LOAD_BALANCE) && + cpu_isset(busiest_cpu, sd->span)) + break; + + if (unlikely(sd == NULL)) + goto out; + + schedstat_inc(sd, alb_cnt); + + if (move_tasks(target_rq, target_cpu, busiest_rq, 1, sd, SCHED_IDLE, NULL)) + schedstat_inc(sd, alb_pushed); + else + schedstat_inc(sd, alb_failed); +out: + spin_unlock(&target_rq->lock); } /* -- GitLab From db935dbd43c4290d710304662cc908f733afea06 Mon Sep 17 00:00:00 2001 From: Nick Piggin Date: Sat, 25 Jun 2005 14:57:11 -0700 Subject: [PATCH 1692/3858] [PATCH] sched: add debugging These conditions should now be impossible, and we need to fix them if they happen. Signed-off-by: Nick Piggin Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/sched.c | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-) diff --git a/kernel/sched.c b/kernel/sched.c index 41e69b5ee652..8b035a8b3c30 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -1942,15 +1942,7 @@ static int load_balance(int this_cpu, runqueue_t *this_rq, goto out_balanced; } - /* - * This should be "impossible", but since load - * balancing is inherently racy and statistical, - * it could happen in theory. - */ - if (unlikely(busiest == this_rq)) { - WARN_ON(1); - goto out_balanced; - } + BUG_ON(busiest == this_rq); schedstat_add(sd, lb_imbalance[idle], imbalance); @@ -2052,11 +2044,13 @@ static int load_balance_newidle(int this_cpu, runqueue_t *this_rq, } busiest = find_busiest_queue(group); - if (!busiest || busiest == this_rq) { + if (!busiest) { schedstat_inc(sd, lb_nobusyq[NEWLY_IDLE]); goto out_balanced; } + BUG_ON(busiest == this_rq); + /* Attempt to move tasks */ double_lock_balance(this_rq, busiest); -- GitLab From 99b61ccf0bf0e9a85823d39a5db6a1519caeb13d Mon Sep 17 00:00:00 2001 From: Nick Piggin Date: Sat, 25 Jun 2005 14:57:12 -0700 Subject: [PATCH 1693/3858] [PATCH] sched: less aggressive idle balancing Remove the special casing for idle CPU balancing. Things like this are hurting for example on SMT, where are single sibling being idle doesn't really warrant a really aggressive pull over the NUMA domain, for example. Signed-off-by: Nick Piggin Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/sched.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/kernel/sched.c b/kernel/sched.c index 8b035a8b3c30..f665de34ed82 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -1877,15 +1877,9 @@ nextgroup: /* Get rid of the scaling factor, rounding down as we divide */ *imbalance = *imbalance / SCHED_LOAD_SCALE; - return busiest; out_balanced: - if (busiest && (idle == NEWLY_IDLE || - (idle == SCHED_IDLE && max_load > SCHED_LOAD_SCALE)) ) { - *imbalance = 1; - return busiest; - } *imbalance = 0; return NULL; -- GitLab From 7897986bad8f6cd50d6149345aca7f6480f49464 Mon Sep 17 00:00:00 2001 From: Nick Piggin Date: Sat, 25 Jun 2005 14:57:13 -0700 Subject: [PATCH 1694/3858] [PATCH] sched: balance timers Do CPU load averaging over a number of different intervals. Allow each interval to be chosen by sending a parameter to source_load and target_load. 0 is instantaneous, idx > 0 returns a decaying average with the most recent sample weighted at 2^(idx-1). To a maximum of 3 (could be easily increased). So generally a higher number will result in more conservative balancing. Signed-off-by: Nick Piggin Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-i386/topology.h | 4 + include/asm-x86_64/topology.h | 6 +- include/linux/sched.h | 4 + include/linux/topology.h | 8 ++ kernel/sched.c | 138 ++++++++++++++++++---------------- 5 files changed, 95 insertions(+), 65 deletions(-) diff --git a/include/asm-i386/topology.h b/include/asm-i386/topology.h index 6d0f67507b21..0055fbfeec7b 100644 --- a/include/asm-i386/topology.h +++ b/include/asm-i386/topology.h @@ -74,6 +74,10 @@ static inline int node_to_first_cpu(int node) .imbalance_pct = 125, \ .cache_hot_time = (10*1000000), \ .cache_nice_tries = 1, \ + .busy_idx = 3, \ + .idle_idx = 1, \ + .newidle_idx = 2, \ + .wake_idx = 1, \ .per_cpu_gain = 100, \ .flags = SD_LOAD_BALANCE \ | SD_BALANCE_EXEC \ diff --git a/include/asm-x86_64/topology.h b/include/asm-x86_64/topology.h index 8f77e9f6bc23..fe8d80a15751 100644 --- a/include/asm-x86_64/topology.h +++ b/include/asm-x86_64/topology.h @@ -39,7 +39,11 @@ extern int __node_distance(int, int); .busy_factor = 32, \ .imbalance_pct = 125, \ .cache_hot_time = (10*1000000), \ - .cache_nice_tries = 1, \ + .cache_nice_tries = 2, \ + .busy_idx = 3, \ + .idle_idx = 2, \ + .newidle_idx = 1, \ + .wake_idx = 1, \ .per_cpu_gain = 100, \ .flags = SD_LOAD_BALANCE \ | SD_BALANCE_NEWIDLE \ diff --git a/include/linux/sched.h b/include/linux/sched.h index 2c69682b0444..664981ac1fb6 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -488,6 +488,10 @@ struct sched_domain { unsigned long long cache_hot_time; /* Task considered cache hot (ns) */ unsigned int cache_nice_tries; /* Leave cache hot tasks for # tries */ unsigned int per_cpu_gain; /* CPU % gained by adding domain cpus */ + unsigned int busy_idx; + unsigned int idle_idx; + unsigned int newidle_idx; + unsigned int wake_idx; int flags; /* See SD_* */ /* Runtime fields. */ diff --git a/include/linux/topology.h b/include/linux/topology.h index d70e8972c67f..ae9c2216dfa6 100644 --- a/include/linux/topology.h +++ b/include/linux/topology.h @@ -89,6 +89,10 @@ .cache_hot_time = 0, \ .cache_nice_tries = 0, \ .per_cpu_gain = 25, \ + .busy_idx = 0, \ + .idle_idx = 0, \ + .newidle_idx = 0, \ + .wake_idx = 0, \ .flags = SD_LOAD_BALANCE \ | SD_BALANCE_NEWIDLE \ | SD_BALANCE_EXEC \ @@ -115,6 +119,10 @@ .cache_hot_time = (5*1000000/2), \ .cache_nice_tries = 1, \ .per_cpu_gain = 100, \ + .busy_idx = 2, \ + .idle_idx = 0, \ + .newidle_idx = 1, \ + .wake_idx = 1, \ .flags = SD_LOAD_BALANCE \ | SD_BALANCE_NEWIDLE \ | SD_BALANCE_EXEC \ diff --git a/kernel/sched.c b/kernel/sched.c index f665de34ed82..b597b07e7911 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -206,7 +206,7 @@ struct runqueue { */ unsigned long nr_running; #ifdef CONFIG_SMP - unsigned long cpu_load; + unsigned long cpu_load[3]; #endif unsigned long long nr_switches; @@ -886,23 +886,27 @@ void kick_process(task_t *p) * We want to under-estimate the load of migration sources, to * balance conservatively. */ -static inline unsigned long source_load(int cpu) +static inline unsigned long source_load(int cpu, int type) { runqueue_t *rq = cpu_rq(cpu); unsigned long load_now = rq->nr_running * SCHED_LOAD_SCALE; + if (type == 0) + return load_now; - return min(rq->cpu_load, load_now); + return min(rq->cpu_load[type-1], load_now); } /* * Return a high guess at the load of a migration-target cpu */ -static inline unsigned long target_load(int cpu) +static inline unsigned long target_load(int cpu, int type) { runqueue_t *rq = cpu_rq(cpu); unsigned long load_now = rq->nr_running * SCHED_LOAD_SCALE; + if (type == 0) + return load_now; - return max(rq->cpu_load, load_now); + return max(rq->cpu_load[type-1], load_now); } #endif @@ -967,7 +971,7 @@ static int try_to_wake_up(task_t * p, unsigned int state, int sync) runqueue_t *rq; #ifdef CONFIG_SMP unsigned long load, this_load; - struct sched_domain *sd; + struct sched_domain *sd, *this_sd = NULL; int new_cpu; #endif @@ -986,72 +990,64 @@ static int try_to_wake_up(task_t * p, unsigned int state, int sync) if (unlikely(task_running(rq, p))) goto out_activate; -#ifdef CONFIG_SCHEDSTATS + new_cpu = cpu; + schedstat_inc(rq, ttwu_cnt); if (cpu == this_cpu) { schedstat_inc(rq, ttwu_local); - } else { - for_each_domain(this_cpu, sd) { - if (cpu_isset(cpu, sd->span)) { - schedstat_inc(sd, ttwu_wake_remote); - break; - } + goto out_set_cpu; + } + + for_each_domain(this_cpu, sd) { + if (cpu_isset(cpu, sd->span)) { + schedstat_inc(sd, ttwu_wake_remote); + this_sd = sd; + break; } } -#endif - new_cpu = cpu; - if (cpu == this_cpu || unlikely(!cpu_isset(this_cpu, p->cpus_allowed))) + if (unlikely(!cpu_isset(this_cpu, p->cpus_allowed))) goto out_set_cpu; - load = source_load(cpu); - this_load = target_load(this_cpu); - /* - * If sync wakeup then subtract the (maximum possible) effect of - * the currently running task from the load of the current CPU: + * Check for affine wakeup and passive balancing possibilities. */ - if (sync) - this_load -= SCHED_LOAD_SCALE; - - /* Don't pull the task off an idle CPU to a busy one */ - if (load < SCHED_LOAD_SCALE/2 && this_load > SCHED_LOAD_SCALE/2) - goto out_set_cpu; + if (this_sd) { + int idx = this_sd->wake_idx; + unsigned int imbalance; - new_cpu = this_cpu; /* Wake to this CPU if we can */ + load = source_load(cpu, idx); + this_load = target_load(this_cpu, idx); - /* - * Scan domains for affine wakeup and passive balancing - * possibilities. - */ - for_each_domain(this_cpu, sd) { - unsigned int imbalance; /* - * Start passive balancing when half the imbalance_pct - * limit is reached. + * If sync wakeup then subtract the (maximum possible) effect of + * the currently running task from the load of the current CPU: */ - imbalance = sd->imbalance_pct + (sd->imbalance_pct - 100) / 2; + if (sync) + this_load -= SCHED_LOAD_SCALE; + + /* Don't pull the task off an idle CPU to a busy one */ + if (load < SCHED_LOAD_SCALE/2 && this_load > SCHED_LOAD_SCALE/2) + goto out_set_cpu; - if ((sd->flags & SD_WAKE_AFFINE) && - !task_hot(p, rq->timestamp_last_tick, sd)) { + new_cpu = this_cpu; /* Wake to this CPU if we can */ + + if ((this_sd->flags & SD_WAKE_AFFINE) && + !task_hot(p, rq->timestamp_last_tick, this_sd)) { /* * This domain has SD_WAKE_AFFINE and p is cache cold * in this domain. */ - if (cpu_isset(cpu, sd->span)) { - schedstat_inc(sd, ttwu_move_affine); - goto out_set_cpu; - } - } else if ((sd->flags & SD_WAKE_BALANCE) && + schedstat_inc(this_sd, ttwu_move_affine); + goto out_set_cpu; + } else if ((this_sd->flags & SD_WAKE_BALANCE) && imbalance*this_load <= 100*load) { /* * This domain has SD_WAKE_BALANCE and there is * an imbalance. */ - if (cpu_isset(cpu, sd->span)) { - schedstat_inc(sd, ttwu_move_balance); - goto out_set_cpu; - } + schedstat_inc(this_sd, ttwu_move_balance); + goto out_set_cpu; } } @@ -1509,7 +1505,7 @@ static int find_idlest_cpu(struct task_struct *p, int this_cpu, cpus_and(mask, sd->span, p->cpus_allowed); for_each_cpu_mask(i, mask) { - load = target_load(i); + load = target_load(i, sd->wake_idx); if (load < min_load) { min_cpu = i; @@ -1522,7 +1518,7 @@ static int find_idlest_cpu(struct task_struct *p, int this_cpu, } /* add +1 to account for the new task */ - this_load = source_load(this_cpu) + SCHED_LOAD_SCALE; + this_load = source_load(this_cpu, sd->wake_idx) + SCHED_LOAD_SCALE; /* * Would with the addition of the new task to the @@ -1767,8 +1763,15 @@ find_busiest_group(struct sched_domain *sd, int this_cpu, { struct sched_group *busiest = NULL, *this = NULL, *group = sd->groups; unsigned long max_load, avg_load, total_load, this_load, total_pwr; + int load_idx; max_load = this_load = total_load = total_pwr = 0; + if (idle == NOT_IDLE) + load_idx = sd->busy_idx; + else if (idle == NEWLY_IDLE) + load_idx = sd->newidle_idx; + else + load_idx = sd->idle_idx; do { unsigned long load; @@ -1783,9 +1786,9 @@ find_busiest_group(struct sched_domain *sd, int this_cpu, for_each_cpu_mask(i, group->cpumask) { /* Bias balancing toward cpus of our domain */ if (local_group) - load = target_load(i); + load = target_load(i, load_idx); else - load = source_load(i); + load = source_load(i, load_idx); avg_load += load; } @@ -1895,7 +1898,7 @@ static runqueue_t *find_busiest_queue(struct sched_group *group) int i; for_each_cpu_mask(i, group->cpumask) { - load = source_load(i); + load = source_load(i, 0); if (load > max_load) { max_load = load; @@ -2150,18 +2153,23 @@ static void rebalance_tick(int this_cpu, runqueue_t *this_rq, unsigned long old_load, this_load; unsigned long j = jiffies + CPU_OFFSET(this_cpu); struct sched_domain *sd; + int i; - /* Update our load */ - old_load = this_rq->cpu_load; this_load = this_rq->nr_running * SCHED_LOAD_SCALE; - /* - * Round up the averaging division if load is increasing. This - * prevents us from getting stuck on 9 if the load is 10, for - * example. - */ - if (this_load > old_load) - old_load++; - this_rq->cpu_load = (old_load + this_load) / 2; + /* Update our load */ + for (i = 0; i < 3; i++) { + unsigned long new_load = this_load; + int scale = 1 << i; + old_load = this_rq->cpu_load[i]; + /* + * Round up the averaging division if load is increasing. This + * prevents us from getting stuck on 9 if the load is 10, for + * example. + */ + if (new_load > old_load) + new_load += scale-1; + this_rq->cpu_load[i] = (old_load*(scale-1) + new_load) / scale; + } for_each_domain(this_cpu, sd) { unsigned long interval; @@ -4921,13 +4929,15 @@ void __init sched_init(void) rq = cpu_rq(i); spin_lock_init(&rq->lock); + rq->nr_running = 0; rq->active = rq->arrays; rq->expired = rq->arrays + 1; rq->best_expired_prio = MAX_PRIO; #ifdef CONFIG_SMP rq->sd = &sched_domain_dummy; - rq->cpu_load = 0; + for (j = 1; j < 3; j++) + rq->cpu_load[j] = 0; rq->active_balance = 0; rq->push_cpu = 0; rq->migration_thread = NULL; -- GitLab From a3f21bce1fefdf92a4d1705e888d390b10f3ac6f Mon Sep 17 00:00:00 2001 From: Nick Piggin Date: Sat, 25 Jun 2005 14:57:15 -0700 Subject: [PATCH 1695/3858] [PATCH] sched: tweak affine wakeups Do less affine wakeups. We're trying to reduce dbt2-pgsql idle time regressions here... make sure we don't don't move tasks the wrong way in an imbalance condition. Also, remove the cache coldness requirement from the calculation - this seems to induce sharp cutoff points where behaviour will suddenly change on some workloads if the load creeps slightly over or under some point. It is good for periodic balancing because in that case have otherwise have no other context to determine what task to move. But also make a minor tweak to "wake balancing" - the imbalance tolerance is now set at half the domain's imbalance, so we get the opportunity to do wake balancing before the more random periodic rebalancing gets preformed. Signed-off-by: Nick Piggin Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/sched.c | 57 ++++++++++++++++++++++++++++---------------------- 1 file changed, 32 insertions(+), 25 deletions(-) diff --git a/kernel/sched.c b/kernel/sched.c index b597b07e7911..5ae3568eed0b 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -1016,38 +1016,45 @@ static int try_to_wake_up(task_t * p, unsigned int state, int sync) int idx = this_sd->wake_idx; unsigned int imbalance; + imbalance = 100 + (this_sd->imbalance_pct - 100) / 2; + load = source_load(cpu, idx); this_load = target_load(this_cpu, idx); - /* - * If sync wakeup then subtract the (maximum possible) effect of - * the currently running task from the load of the current CPU: - */ - if (sync) - this_load -= SCHED_LOAD_SCALE; - - /* Don't pull the task off an idle CPU to a busy one */ - if (load < SCHED_LOAD_SCALE/2 && this_load > SCHED_LOAD_SCALE/2) - goto out_set_cpu; - new_cpu = this_cpu; /* Wake to this CPU if we can */ - if ((this_sd->flags & SD_WAKE_AFFINE) && - !task_hot(p, rq->timestamp_last_tick, this_sd)) { - /* - * This domain has SD_WAKE_AFFINE and p is cache cold - * in this domain. - */ - schedstat_inc(this_sd, ttwu_move_affine); - goto out_set_cpu; - } else if ((this_sd->flags & SD_WAKE_BALANCE) && - imbalance*this_load <= 100*load) { + if (this_sd->flags & SD_WAKE_AFFINE) { + unsigned long tl = this_load; /* - * This domain has SD_WAKE_BALANCE and there is - * an imbalance. + * If sync wakeup then subtract the (maximum possible) + * effect of the currently running task from the load + * of the current CPU: */ - schedstat_inc(this_sd, ttwu_move_balance); - goto out_set_cpu; + if (sync) + tl -= SCHED_LOAD_SCALE; + + if ((tl <= load && + tl + target_load(cpu, idx) <= SCHED_LOAD_SCALE) || + 100*(tl + SCHED_LOAD_SCALE) <= imbalance*load) { + /* + * This domain has SD_WAKE_AFFINE and + * p is cache cold in this domain, and + * there is no bad imbalance. + */ + schedstat_inc(this_sd, ttwu_move_affine); + goto out_set_cpu; + } + } + + /* + * Start passive balancing when half the imbalance_pct + * limit is reached. + */ + if (this_sd->flags & SD_WAKE_BALANCE) { + if (imbalance*this_load <= 100*load) { + schedstat_inc(this_sd, ttwu_move_balance); + goto out_set_cpu; + } } } -- GitLab From cafb20c1f9976a70d633bb1e1c8c24eab00e4e80 Mon Sep 17 00:00:00 2001 From: Nick Piggin Date: Sat, 25 Jun 2005 14:57:17 -0700 Subject: [PATCH 1696/3858] [PATCH] sched: no aggressive idle balancing Remove the very aggressive idle stuff that has recently gone into 2.6 - it is going against the direction we are trying to go. Hopefully we can regain performance through other methods. Signed-off-by: Nick Piggin Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-i386/topology.h | 1 - include/asm-x86_64/topology.h | 1 - include/linux/topology.h | 1 - kernel/sched.c | 21 ++------------------- 4 files changed, 2 insertions(+), 22 deletions(-) diff --git a/include/asm-i386/topology.h b/include/asm-i386/topology.h index 0055fbfeec7b..5eb6f61dcefc 100644 --- a/include/asm-i386/topology.h +++ b/include/asm-i386/topology.h @@ -82,7 +82,6 @@ static inline int node_to_first_cpu(int node) .flags = SD_LOAD_BALANCE \ | SD_BALANCE_EXEC \ | SD_BALANCE_NEWIDLE \ - | SD_WAKE_IDLE \ | SD_WAKE_BALANCE, \ .last_balance = jiffies, \ .balance_interval = 1, \ diff --git a/include/asm-x86_64/topology.h b/include/asm-x86_64/topology.h index fe8d80a15751..9cb7459ce722 100644 --- a/include/asm-x86_64/topology.h +++ b/include/asm-x86_64/topology.h @@ -48,7 +48,6 @@ extern int __node_distance(int, int); .flags = SD_LOAD_BALANCE \ | SD_BALANCE_NEWIDLE \ | SD_BALANCE_EXEC \ - | SD_WAKE_IDLE \ | SD_WAKE_BALANCE, \ .last_balance = jiffies, \ .balance_interval = 1, \ diff --git a/include/linux/topology.h b/include/linux/topology.h index ae9c2216dfa6..b23ec64df7f1 100644 --- a/include/linux/topology.h +++ b/include/linux/topology.h @@ -127,7 +127,6 @@ | SD_BALANCE_NEWIDLE \ | SD_BALANCE_EXEC \ | SD_WAKE_AFFINE \ - | SD_WAKE_IDLE \ | SD_WAKE_BALANCE, \ .last_balance = jiffies, \ .balance_interval = 1, \ diff --git a/kernel/sched.c b/kernel/sched.c index 5ae3568eed0b..396724a2519f 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -414,22 +414,6 @@ static inline runqueue_t *this_rq_lock(void) return rq; } -#ifdef CONFIG_SCHED_SMT -static int cpu_and_siblings_are_idle(int cpu) -{ - int sib; - for_each_cpu_mask(sib, cpu_sibling_map[cpu]) { - if (idle_cpu(sib)) - continue; - return 0; - } - - return 1; -} -#else -#define cpu_and_siblings_are_idle(A) idle_cpu(A) -#endif - #ifdef CONFIG_SCHEDSTATS /* * Called when a process is dequeued from the active array and given @@ -1652,12 +1636,11 @@ int can_migrate_task(task_t *p, runqueue_t *rq, int this_cpu, /* * Aggressive migration if: - * 1) the [whole] cpu is idle, or + * 1) task is cache cold, or * 2) too many balance attempts have failed. */ - if (cpu_and_siblings_are_idle(this_cpu) || \ - sd->nr_balance_failed > sd->cache_nice_tries) + if (sd->nr_balance_failed > sd->cache_nice_tries) return 1; if (task_hot(p, rq->timestamp_last_tick, sd)) -- GitLab From 147cbb4bbe991452698f0772d8292f22825710ba Mon Sep 17 00:00:00 2001 From: Nick Piggin Date: Sat, 25 Jun 2005 14:57:19 -0700 Subject: [PATCH 1697/3858] [PATCH] sched: balance on fork Reimplement the balance on exec balancing to be sched-domains aware. Use this to also do balance on fork balancing. Make x86_64 do balance on fork over the NUMA domain. The problem that the non sched domains aware blancing became apparent on dual core, multi socket opterons. What we want is for the new tasks to be sent to a different socket, but more often than not, we would first load up our sibling core, or fill two cores of a single remote socket before selecting a new one. This gives large improvements to STREAM on such systems. Signed-off-by: Nick Piggin Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-x86_64/topology.h | 2 + include/linux/sched.h | 10 ++- include/linux/topology.h | 2 + kernel/sched.c | 164 ++++++++++++++++++++++------------ 4 files changed, 119 insertions(+), 59 deletions(-) diff --git a/include/asm-x86_64/topology.h b/include/asm-x86_64/topology.h index 9cb7459ce722..802d09b9c99f 100644 --- a/include/asm-x86_64/topology.h +++ b/include/asm-x86_64/topology.h @@ -44,9 +44,11 @@ extern int __node_distance(int, int); .idle_idx = 2, \ .newidle_idx = 1, \ .wake_idx = 1, \ + .forkexec_idx = 1, \ .per_cpu_gain = 100, \ .flags = SD_LOAD_BALANCE \ | SD_BALANCE_NEWIDLE \ + | SD_BALANCE_FORK \ | SD_BALANCE_EXEC \ | SD_WAKE_BALANCE, \ .last_balance = jiffies, \ diff --git a/include/linux/sched.h b/include/linux/sched.h index 664981ac1fb6..613491d3a875 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -460,10 +460,11 @@ enum idle_type #define SD_LOAD_BALANCE 1 /* Do load balancing on this domain. */ #define SD_BALANCE_NEWIDLE 2 /* Balance when about to become idle */ #define SD_BALANCE_EXEC 4 /* Balance on exec */ -#define SD_WAKE_IDLE 8 /* Wake to idle CPU on task wakeup */ -#define SD_WAKE_AFFINE 16 /* Wake task to waking CPU */ -#define SD_WAKE_BALANCE 32 /* Perform balancing at task wakeup */ -#define SD_SHARE_CPUPOWER 64 /* Domain members share cpu power */ +#define SD_BALANCE_FORK 8 /* Balance on fork, clone */ +#define SD_WAKE_IDLE 16 /* Wake to idle CPU on task wakeup */ +#define SD_WAKE_AFFINE 32 /* Wake task to waking CPU */ +#define SD_WAKE_BALANCE 64 /* Perform balancing at task wakeup */ +#define SD_SHARE_CPUPOWER 128 /* Domain members share cpu power */ struct sched_group { struct sched_group *next; /* Must be a circular list */ @@ -492,6 +493,7 @@ struct sched_domain { unsigned int idle_idx; unsigned int newidle_idx; unsigned int wake_idx; + unsigned int forkexec_idx; int flags; /* See SD_* */ /* Runtime fields. */ diff --git a/include/linux/topology.h b/include/linux/topology.h index b23ec64df7f1..665597207def 100644 --- a/include/linux/topology.h +++ b/include/linux/topology.h @@ -93,6 +93,7 @@ .idle_idx = 0, \ .newidle_idx = 0, \ .wake_idx = 0, \ + .forkexec_idx = 0, \ .flags = SD_LOAD_BALANCE \ | SD_BALANCE_NEWIDLE \ | SD_BALANCE_EXEC \ @@ -123,6 +124,7 @@ .idle_idx = 0, \ .newidle_idx = 1, \ .wake_idx = 1, \ + .forkexec_idx = 0, \ .flags = SD_LOAD_BALANCE \ | SD_BALANCE_NEWIDLE \ | SD_BALANCE_EXEC \ diff --git a/kernel/sched.c b/kernel/sched.c index 396724a2519f..7ecc237e2aab 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -893,6 +893,79 @@ static inline unsigned long target_load(int cpu, int type) return max(rq->cpu_load[type-1], load_now); } +/* + * find_idlest_group finds and returns the least busy CPU group within the + * domain. + */ +static struct sched_group * +find_idlest_group(struct sched_domain *sd, struct task_struct *p, int this_cpu) +{ + struct sched_group *idlest = NULL, *this = NULL, *group = sd->groups; + unsigned long min_load = ULONG_MAX, this_load = 0; + int load_idx = sd->forkexec_idx; + int imbalance = 100 + (sd->imbalance_pct-100)/2; + + do { + unsigned long load, avg_load; + int local_group; + int i; + + local_group = cpu_isset(this_cpu, group->cpumask); + /* XXX: put a cpus allowed check */ + + /* Tally up the load of all CPUs in the group */ + avg_load = 0; + + for_each_cpu_mask(i, group->cpumask) { + /* Bias balancing toward cpus of our domain */ + if (local_group) + load = source_load(i, load_idx); + else + load = target_load(i, load_idx); + + avg_load += load; + } + + /* Adjust by relative CPU power of the group */ + avg_load = (avg_load * SCHED_LOAD_SCALE) / group->cpu_power; + + if (local_group) { + this_load = avg_load; + this = group; + } else if (avg_load < min_load) { + min_load = avg_load; + idlest = group; + } + group = group->next; + } while (group != sd->groups); + + if (!idlest || 100*this_load < imbalance*min_load) + return NULL; + return idlest; +} + +/* + * find_idlest_queue - find the idlest runqueue among the cpus in group. + */ +static int find_idlest_cpu(struct sched_group *group, int this_cpu) +{ + unsigned long load, min_load = ULONG_MAX; + int idlest = -1; + int i; + + for_each_cpu_mask(i, group->cpumask) { + load = source_load(i, 0); + + if (load < min_load || (load == min_load && i == this_cpu)) { + min_load = load; + idlest = i; + } + } + + return idlest; +} + + #endif /* @@ -1107,11 +1180,6 @@ int fastcall wake_up_state(task_t *p, unsigned int state) return try_to_wake_up(p, state, 0); } -#ifdef CONFIG_SMP -static int find_idlest_cpu(struct task_struct *p, int this_cpu, - struct sched_domain *sd); -#endif - /* * Perform scheduler related setup for a newly forked process p. * p is forked by current. @@ -1181,12 +1249,38 @@ void fastcall wake_up_new_task(task_t * p, unsigned long clone_flags) unsigned long flags; int this_cpu, cpu; runqueue_t *rq, *this_rq; +#ifdef CONFIG_SMP + struct sched_domain *tmp, *sd = NULL; +#endif rq = task_rq_lock(p, &flags); - cpu = task_cpu(p); + BUG_ON(p->state != TASK_RUNNING); this_cpu = smp_processor_id(); + cpu = task_cpu(p); - BUG_ON(p->state != TASK_RUNNING); +#ifdef CONFIG_SMP + for_each_domain(cpu, tmp) + if (tmp->flags & SD_BALANCE_FORK) + sd = tmp; + + if (sd) { + struct sched_group *group; + + cpu = task_cpu(p); + group = find_idlest_group(sd, p, cpu); + if (group) { + int new_cpu; + new_cpu = find_idlest_cpu(group, cpu); + if (new_cpu != -1 && new_cpu != cpu && + cpu_isset(new_cpu, p->cpus_allowed)) { + set_task_cpu(p, new_cpu); + task_rq_unlock(rq, &flags); + rq = task_rq_lock(p, &flags); + cpu = task_cpu(p); + } + } + } +#endif /* * We decrease the sleep average of forking parents @@ -1480,51 +1574,6 @@ static void double_lock_balance(runqueue_t *this_rq, runqueue_t *busiest) } } -/* - * find_idlest_cpu - find the least busy runqueue. - */ -static int find_idlest_cpu(struct task_struct *p, int this_cpu, - struct sched_domain *sd) -{ - unsigned long load, min_load, this_load; - int i, min_cpu; - cpumask_t mask; - - min_cpu = UINT_MAX; - min_load = ULONG_MAX; - - cpus_and(mask, sd->span, p->cpus_allowed); - - for_each_cpu_mask(i, mask) { - load = target_load(i, sd->wake_idx); - - if (load < min_load) { - min_cpu = i; - min_load = load; - - /* break out early on an idle CPU: */ - if (!min_load) - break; - } - } - - /* add +1 to account for the new task */ - this_load = source_load(this_cpu, sd->wake_idx) + SCHED_LOAD_SCALE; - - /* - * Would with the addition of the new task to the - * current CPU there be an imbalance between this - * CPU and the idlest CPU? - * - * Use half of the balancing threshold - new-context is - * a good opportunity to balance. - */ - if (min_load*(100 + (sd->imbalance_pct-100)/2) < this_load*100) - return min_cpu; - - return this_cpu; -} - /* * If dest_cpu is allowed for this process, migrate the task to it. * This is accomplished by forcing the cpu_allowed mask to only @@ -1578,8 +1627,15 @@ void sched_exec(void) sd = tmp; if (sd) { + struct sched_group *group; schedstat_inc(sd, sbe_attempts); - new_cpu = find_idlest_cpu(current, this_cpu, sd); + group = find_idlest_group(sd, current, this_cpu); + if (!group) + goto out; + new_cpu = find_idlest_cpu(group, this_cpu); + if (new_cpu == -1) + goto out; + if (new_cpu != this_cpu) { schedstat_inc(sd, sbe_pushed); put_cpu(); @@ -1792,12 +1848,10 @@ find_busiest_group(struct sched_domain *sd, int this_cpu, if (local_group) { this_load = avg_load; this = group; - goto nextgroup; } else if (avg_load > max_load) { max_load = avg_load; busiest = group; } -nextgroup: group = group->next; } while (group != sd->groups); -- GitLab From 68767a0ae428801649d510d9a65bb71feed44dd1 Mon Sep 17 00:00:00 2001 From: Nick Piggin Date: Sat, 25 Jun 2005 14:57:20 -0700 Subject: [PATCH 1698/3858] [PATCH] sched: schedstats update for balance on fork Add SCHEDSTAT statistics for sched-balance-fork. Signed-off-by: Nick Piggin Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/sched.h | 10 +++++-- kernel/sched.c | 63 ++++++++++++++++++++++++------------------- 2 files changed, 44 insertions(+), 29 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index 613491d3a875..36a10781c3f3 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -517,10 +517,16 @@ struct sched_domain { unsigned long alb_failed; unsigned long alb_pushed; - /* sched_balance_exec() stats */ - unsigned long sbe_attempts; + /* SD_BALANCE_EXEC stats */ + unsigned long sbe_cnt; + unsigned long sbe_balanced; unsigned long sbe_pushed; + /* SD_BALANCE_FORK stats */ + unsigned long sbf_cnt; + unsigned long sbf_balanced; + unsigned long sbf_pushed; + /* try_to_wake_up() stats */ unsigned long ttwu_wake_remote; unsigned long ttwu_move_affine; diff --git a/kernel/sched.c b/kernel/sched.c index 7ecc237e2aab..2711130cd973 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -309,7 +309,7 @@ static inline void task_rq_unlock(runqueue_t *rq, unsigned long *flags) * bump this up when changing the output format or the meaning of an existing * format, so that tools can adapt (or abort) */ -#define SCHEDSTAT_VERSION 11 +#define SCHEDSTAT_VERSION 12 static int show_schedstat(struct seq_file *seq, void *v) { @@ -356,9 +356,10 @@ static int show_schedstat(struct seq_file *seq, void *v) sd->lb_nobusyq[itype], sd->lb_nobusyg[itype]); } - seq_printf(seq, " %lu %lu %lu %lu %lu %lu %lu %lu\n", + seq_printf(seq, " %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu\n", sd->alb_cnt, sd->alb_failed, sd->alb_pushed, - sd->sbe_pushed, sd->sbe_attempts, + sd->sbe_cnt, sd->sbe_balanced, sd->sbe_pushed, + sd->sbf_cnt, sd->sbf_balanced, sd->sbf_pushed, sd->ttwu_wake_remote, sd->ttwu_move_affine, sd->ttwu_move_balance); } #endif @@ -1264,24 +1265,34 @@ void fastcall wake_up_new_task(task_t * p, unsigned long clone_flags) sd = tmp; if (sd) { + int new_cpu; struct sched_group *group; + schedstat_inc(sd, sbf_cnt); cpu = task_cpu(p); group = find_idlest_group(sd, p, cpu); - if (group) { - int new_cpu; - new_cpu = find_idlest_cpu(group, cpu); - if (new_cpu != -1 && new_cpu != cpu && - cpu_isset(new_cpu, p->cpus_allowed)) { - set_task_cpu(p, new_cpu); - task_rq_unlock(rq, &flags); - rq = task_rq_lock(p, &flags); - cpu = task_cpu(p); - } + if (!group) { + schedstat_inc(sd, sbf_balanced); + goto no_forkbalance; + } + + new_cpu = find_idlest_cpu(group, cpu); + if (new_cpu == -1 || new_cpu == cpu) { + schedstat_inc(sd, sbf_balanced); + goto no_forkbalance; + } + + if (cpu_isset(new_cpu, p->cpus_allowed)) { + schedstat_inc(sd, sbf_pushed); + set_task_cpu(p, new_cpu); + task_rq_unlock(rq, &flags); + rq = task_rq_lock(p, &flags); + cpu = task_cpu(p); } } -#endif +no_forkbalance: +#endif /* * We decrease the sleep average of forking parents * and children as well, to keep max-interactive tasks @@ -1618,30 +1629,28 @@ void sched_exec(void) struct sched_domain *tmp, *sd = NULL; int new_cpu, this_cpu = get_cpu(); - /* Prefer the current CPU if there's only this task running */ - if (this_rq()->nr_running <= 1) - goto out; - for_each_domain(this_cpu, tmp) if (tmp->flags & SD_BALANCE_EXEC) sd = tmp; if (sd) { struct sched_group *group; - schedstat_inc(sd, sbe_attempts); + schedstat_inc(sd, sbe_cnt); group = find_idlest_group(sd, current, this_cpu); - if (!group) + if (!group) { + schedstat_inc(sd, sbe_balanced); goto out; + } new_cpu = find_idlest_cpu(group, this_cpu); - if (new_cpu == -1) + if (new_cpu == -1 || new_cpu == this_cpu) { + schedstat_inc(sd, sbe_balanced); goto out; - - if (new_cpu != this_cpu) { - schedstat_inc(sd, sbe_pushed); - put_cpu(); - sched_migrate_task(current, new_cpu); - return; } + + schedstat_inc(sd, sbe_pushed); + put_cpu(); + sched_migrate_task(current, new_cpu); + return; } out: put_cpu(); -- GitLab From 687f1661d302bc70ce906594a6d3f615ef075a50 Mon Sep 17 00:00:00 2001 From: Nick Piggin Date: Sat, 25 Jun 2005 14:57:21 -0700 Subject: [PATCH 1699/3858] [PATCH] sched: sched tuning Do some basic initial tuning. Signed-off-by: Nick Piggin Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ia64/kernel/domain.c | 2 +- include/asm-i386/topology.h | 2 +- include/asm-ia64/topology.h | 61 +++++++++++++++++++++++++++-------- include/asm-x86_64/topology.h | 3 +- include/linux/topology.h | 11 +++---- 5 files changed, 55 insertions(+), 24 deletions(-) diff --git a/arch/ia64/kernel/domain.c b/arch/ia64/kernel/domain.c index fe532c970438..afbde79c3b3d 100644 --- a/arch/ia64/kernel/domain.c +++ b/arch/ia64/kernel/domain.c @@ -14,7 +14,7 @@ #include #include -#define SD_NODES_PER_DOMAIN 6 +#define SD_NODES_PER_DOMAIN 16 #ifdef CONFIG_NUMA /** diff --git a/include/asm-i386/topology.h b/include/asm-i386/topology.h index 5eb6f61dcefc..2461b731781e 100644 --- a/include/asm-i386/topology.h +++ b/include/asm-i386/topology.h @@ -81,7 +81,7 @@ static inline int node_to_first_cpu(int node) .per_cpu_gain = 100, \ .flags = SD_LOAD_BALANCE \ | SD_BALANCE_EXEC \ - | SD_BALANCE_NEWIDLE \ + | SD_BALANCE_FORK \ | SD_WAKE_BALANCE, \ .last_balance = jiffies, \ .balance_interval = 1, \ diff --git a/include/asm-ia64/topology.h b/include/asm-ia64/topology.h index 21cf351fd05c..4e64c2a6b369 100644 --- a/include/asm-ia64/topology.h +++ b/include/asm-ia64/topology.h @@ -42,25 +42,54 @@ void build_cpu_to_node_map(void); +#define SD_CPU_INIT (struct sched_domain) { \ + .span = CPU_MASK_NONE, \ + .parent = NULL, \ + .groups = NULL, \ + .min_interval = 1, \ + .max_interval = 4, \ + .busy_factor = 64, \ + .imbalance_pct = 125, \ + .cache_hot_time = (10*1000000), \ + .per_cpu_gain = 100, \ + .cache_nice_tries = 2, \ + .busy_idx = 2, \ + .idle_idx = 1, \ + .newidle_idx = 2, \ + .wake_idx = 1, \ + .forkexec_idx = 1, \ + .flags = SD_LOAD_BALANCE \ + | SD_BALANCE_NEWIDLE \ + | SD_BALANCE_EXEC \ + | SD_WAKE_AFFINE, \ + .last_balance = jiffies, \ + .balance_interval = 1, \ + .nr_balance_failed = 0, \ +} + /* sched_domains SD_NODE_INIT for IA64 NUMA machines */ #define SD_NODE_INIT (struct sched_domain) { \ .span = CPU_MASK_NONE, \ .parent = NULL, \ .groups = NULL, \ - .min_interval = 80, \ - .max_interval = 320, \ - .busy_factor = 320, \ + .min_interval = 8, \ + .max_interval = 8*(min(num_online_cpus(), 32)), \ + .busy_factor = 64, \ .imbalance_pct = 125, \ .cache_hot_time = (10*1000000), \ - .cache_nice_tries = 1, \ + .cache_nice_tries = 2, \ + .busy_idx = 3, \ + .idle_idx = 2, \ + .newidle_idx = 0, /* unused */ \ + .wake_idx = 1, \ + .forkexec_idx = 1, \ .per_cpu_gain = 100, \ .flags = SD_LOAD_BALANCE \ | SD_BALANCE_EXEC \ - | SD_BALANCE_NEWIDLE \ - | SD_WAKE_IDLE \ + | SD_BALANCE_FORK \ | SD_WAKE_BALANCE, \ .last_balance = jiffies, \ - .balance_interval = 1, \ + .balance_interval = 64, \ .nr_balance_failed = 0, \ } @@ -69,17 +98,21 @@ void build_cpu_to_node_map(void); .span = CPU_MASK_NONE, \ .parent = NULL, \ .groups = NULL, \ - .min_interval = 80, \ - .max_interval = 320, \ - .busy_factor = 320, \ - .imbalance_pct = 125, \ + .min_interval = 64, \ + .max_interval = 64*num_online_cpus(), \ + .busy_factor = 128, \ + .imbalance_pct = 133, \ .cache_hot_time = (10*1000000), \ .cache_nice_tries = 1, \ + .busy_idx = 3, \ + .idle_idx = 3, \ + .newidle_idx = 0, /* unused */ \ + .wake_idx = 0, /* unused */ \ + .forkexec_idx = 0, /* unused */ \ .per_cpu_gain = 100, \ - .flags = SD_LOAD_BALANCE \ - | SD_BALANCE_EXEC, \ + .flags = SD_LOAD_BALANCE, \ .last_balance = jiffies, \ - .balance_interval = 100*(63+num_online_cpus())/64, \ + .balance_interval = 64, \ .nr_balance_failed = 0, \ } diff --git a/include/asm-x86_64/topology.h b/include/asm-x86_64/topology.h index 802d09b9c99f..c1bc3fad482e 100644 --- a/include/asm-x86_64/topology.h +++ b/include/asm-x86_64/topology.h @@ -42,12 +42,11 @@ extern int __node_distance(int, int); .cache_nice_tries = 2, \ .busy_idx = 3, \ .idle_idx = 2, \ - .newidle_idx = 1, \ + .newidle_idx = 0, \ .wake_idx = 1, \ .forkexec_idx = 1, \ .per_cpu_gain = 100, \ .flags = SD_LOAD_BALANCE \ - | SD_BALANCE_NEWIDLE \ | SD_BALANCE_FORK \ | SD_BALANCE_EXEC \ | SD_WAKE_BALANCE, \ diff --git a/include/linux/topology.h b/include/linux/topology.h index 665597207def..0320225e96da 100644 --- a/include/linux/topology.h +++ b/include/linux/topology.h @@ -91,7 +91,7 @@ .per_cpu_gain = 25, \ .busy_idx = 0, \ .idle_idx = 0, \ - .newidle_idx = 0, \ + .newidle_idx = 1, \ .wake_idx = 0, \ .forkexec_idx = 0, \ .flags = SD_LOAD_BALANCE \ @@ -121,15 +121,14 @@ .cache_nice_tries = 1, \ .per_cpu_gain = 100, \ .busy_idx = 2, \ - .idle_idx = 0, \ - .newidle_idx = 1, \ + .idle_idx = 1, \ + .newidle_idx = 2, \ .wake_idx = 1, \ - .forkexec_idx = 0, \ + .forkexec_idx = 1, \ .flags = SD_LOAD_BALANCE \ | SD_BALANCE_NEWIDLE \ | SD_BALANCE_EXEC \ - | SD_WAKE_AFFINE \ - | SD_WAKE_BALANCE, \ + | SD_WAKE_AFFINE, \ .last_balance = jiffies, \ .balance_interval = 1, \ .nr_balance_failed = 0, \ -- GitLab From 48c08d3f8ff94fa118187e4d8d4a5707bb85e59d Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Sat, 25 Jun 2005 14:57:22 -0700 Subject: [PATCH 1700/3858] [PATCH] sched: uninline task_timeslice "Chen, Kenneth W" uninline task_timeslice() - reduces code footprint noticeably, and it's slowpath code. Signed-off-by: Ingo Molnar Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/sched.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/sched.c b/kernel/sched.c index 2711130cd973..98bf1c091da5 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -166,7 +166,7 @@ #define SCALE_PRIO(x, prio) \ max(x * (MAX_PRIO - prio) / (MAX_USER_PRIO/2), MIN_TIMESLICE) -static inline unsigned int task_timeslice(task_t *p) +static unsigned int task_timeslice(task_t *p) { if (p->static_prio < NICE_TO_PRIO(0)) return SCALE_PRIO(DEF_TIMESLICE*4, p->static_prio); -- GitLab From 4866cde064afbb6c2a488c265e696879de616daa Mon Sep 17 00:00:00 2001 From: Nick Piggin Date: Sat, 25 Jun 2005 14:57:23 -0700 Subject: [PATCH 1701/3858] [PATCH] sched: cleanup context switch locking Instead of requiring architecture code to interact with the scheduler's locking implementation, provide a couple of defines that can be used by the architecture to request runqueue unlocked context switches, and ask for interrupts to be enabled over the context switch. Also replaces the "switch_lock" used by these architectures with an oncpu flag (note, not a potentially slow bitflag). This eliminates one bus locked memory operation when context switching, and simplifies the task_running function. Signed-off-by: Nick Piggin Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-arm/system.h | 30 ++------ include/asm-ia64/system.h | 10 +-- include/asm-mips/system.h | 10 +-- include/asm-s390/system.h | 17 +---- include/asm-sparc/system.h | 4 +- include/asm-sparc64/system.h | 14 ++-- include/linux/init_task.h | 1 - include/linux/sched.h | 10 ++- kernel/sched.c | 132 ++++++++++++++++++++++++++++------- 9 files changed, 131 insertions(+), 97 deletions(-) diff --git a/include/asm-arm/system.h b/include/asm-arm/system.h index 39dd7008013c..3d0d2860b6db 100644 --- a/include/asm-arm/system.h +++ b/include/asm-arm/system.h @@ -145,34 +145,12 @@ extern unsigned int user_debug; #define set_wmb(var, value) do { var = value; wmb(); } while (0) #define nop() __asm__ __volatile__("mov\tr0,r0\t@ nop\n\t"); -#ifdef CONFIG_SMP /* - * Define our own context switch locking. This allows us to enable - * interrupts over the context switch, otherwise we end up with high - * interrupt latency. The real problem area is switch_mm() which may - * do a full cache flush. + * switch_mm() may do a full cache flush over the context switch, + * so enable interrupts over the context switch to avoid high + * latency. */ -#define prepare_arch_switch(rq,next) \ -do { \ - spin_lock(&(next)->switch_lock); \ - spin_unlock_irq(&(rq)->lock); \ -} while (0) - -#define finish_arch_switch(rq,prev) \ - spin_unlock(&(prev)->switch_lock) - -#define task_running(rq,p) \ - ((rq)->curr == (p) || spin_is_locked(&(p)->switch_lock)) -#else -/* - * Our UP-case is more simple, but we assume knowledge of how - * spin_unlock_irq() and friends are implemented. This avoids - * us needlessly decrementing and incrementing the preempt count. - */ -#define prepare_arch_switch(rq,next) local_irq_enable() -#define finish_arch_switch(rq,prev) spin_unlock(&(rq)->lock) -#define task_running(rq,p) ((rq)->curr == (p)) -#endif +#define __ARCH_WANT_INTERRUPTS_ON_CTXSW /* * switch_to(prev, next) should switch from task `prev' to `next' diff --git a/include/asm-ia64/system.h b/include/asm-ia64/system.h index 6f516e76d1f0..cd2cf76b2db1 100644 --- a/include/asm-ia64/system.h +++ b/include/asm-ia64/system.h @@ -183,8 +183,6 @@ do { \ #ifdef __KERNEL__ -#define prepare_to_switch() do { } while(0) - #ifdef CONFIG_IA32_SUPPORT # define IS_IA32_PROCESS(regs) (ia64_psr(regs)->is != 0) #else @@ -274,13 +272,7 @@ extern void ia64_load_extra (struct task_struct *task); * of that CPU which will not be released, because there we wait for the * tasklist_lock to become available. */ -#define prepare_arch_switch(rq, next) \ -do { \ - spin_lock(&(next)->switch_lock); \ - spin_unlock(&(rq)->lock); \ -} while (0) -#define finish_arch_switch(rq, prev) spin_unlock_irq(&(prev)->switch_lock) -#define task_running(rq, p) ((rq)->curr == (p) || spin_is_locked(&(p)->switch_lock)) +#define __ARCH_WANT_UNLOCKED_CTXSW #define ia64_platform_is(x) (strcmp(x, platform_name) == 0) diff --git a/include/asm-mips/system.h b/include/asm-mips/system.h index 888fd8908467..169f3d4265b1 100644 --- a/include/asm-mips/system.h +++ b/include/asm-mips/system.h @@ -422,16 +422,10 @@ extern void __die_if_kernel(const char *, struct pt_regs *, const char *file, extern int stop_a_enabled; /* - * Taken from include/asm-ia64/system.h; prevents deadlock on SMP + * See include/asm-ia64/system.h; prevents deadlock on SMP * systems. */ -#define prepare_arch_switch(rq, next) \ -do { \ - spin_lock(&(next)->switch_lock); \ - spin_unlock(&(rq)->lock); \ -} while (0) -#define finish_arch_switch(rq, prev) spin_unlock_irq(&(prev)->switch_lock) -#define task_running(rq, p) ((rq)->curr == (p) || spin_is_locked(&(p)->switch_lock)) +#define __ARCH_WANT_UNLOCKED_CTXSW #define arch_align_stack(x) (x) diff --git a/include/asm-s390/system.h b/include/asm-s390/system.h index e3cb3ce1d24a..b4a9f05a93d6 100644 --- a/include/asm-s390/system.h +++ b/include/asm-s390/system.h @@ -104,29 +104,18 @@ static inline void restore_access_regs(unsigned int *acrs) prev = __switch_to(prev,next); \ } while (0) -#define prepare_arch_switch(rq, next) do { } while(0) -#define task_running(rq, p) ((rq)->curr == (p)) - #ifdef CONFIG_VIRT_CPU_ACCOUNTING extern void account_user_vtime(struct task_struct *); extern void account_system_vtime(struct task_struct *); - -#define finish_arch_switch(rq, prev) do { \ - set_fs(current->thread.mm_segment); \ - spin_unlock(&(rq)->lock); \ - account_system_vtime(prev); \ - local_irq_enable(); \ -} while (0) - #else +#define account_system_vtime(prev) do { } while (0) +#endif #define finish_arch_switch(rq, prev) do { \ set_fs(current->thread.mm_segment); \ - spin_unlock_irq(&(rq)->lock); \ + account_system_vtime(prev); \ } while (0) -#endif - #define nop() __asm__ __volatile__ ("nop") #define xchg(ptr,x) \ diff --git a/include/asm-sparc/system.h b/include/asm-sparc/system.h index 80cf20cfaee1..898562ebe94c 100644 --- a/include/asm-sparc/system.h +++ b/include/asm-sparc/system.h @@ -101,7 +101,7 @@ extern void fpsave(unsigned long *fpregs, unsigned long *fsr, * SWITCH_ENTER and SWITH_DO_LAZY_FPU do not work yet (e.g. SMP does not work) * XXX WTF is the above comment? Found in late teen 2.4.x. */ -#define prepare_arch_switch(rq, next) do { \ +#define prepare_arch_switch(next) do { \ __asm__ __volatile__( \ ".globl\tflush_patch_switch\nflush_patch_switch:\n\t" \ "save %sp, -0x40, %sp; save %sp, -0x40, %sp; save %sp, -0x40, %sp\n\t" \ @@ -109,8 +109,6 @@ extern void fpsave(unsigned long *fpregs, unsigned long *fsr, "save %sp, -0x40, %sp\n\t" \ "restore; restore; restore; restore; restore; restore; restore"); \ } while(0) -#define finish_arch_switch(rq, next) spin_unlock_irq(&(rq)->lock) -#define task_running(rq, p) ((rq)->curr == (p)) /* Much care has gone into this code, do not touch it. * diff --git a/include/asm-sparc64/system.h b/include/asm-sparc64/system.h index fd12ca386f48..f9be2c5b4dc9 100644 --- a/include/asm-sparc64/system.h +++ b/include/asm-sparc64/system.h @@ -139,19 +139,13 @@ extern void __flushw_user(void); #define flush_user_windows flushw_user #define flush_register_windows flushw_all -#define prepare_arch_switch(rq, next) \ -do { spin_lock(&(next)->switch_lock); \ - spin_unlock(&(rq)->lock); \ +/* Don't hold the runqueue lock over context switch */ +#define __ARCH_WANT_UNLOCKED_CTXSW +#define prepare_arch_switch(next) \ +do { \ flushw_all(); \ } while (0) -#define finish_arch_switch(rq, prev) \ -do { spin_unlock_irq(&(prev)->switch_lock); \ -} while (0) - -#define task_running(rq, p) \ - ((rq)->curr == (p) || spin_is_locked(&(p)->switch_lock)) - /* See what happens when you design the chip correctly? * * We tell gcc we clobber all non-fixed-usage registers except diff --git a/include/linux/init_task.h b/include/linux/init_task.h index a6a8c1a38d5e..03206a425d7a 100644 --- a/include/linux/init_task.h +++ b/include/linux/init_task.h @@ -108,7 +108,6 @@ extern struct group_info init_groups; .blocked = {{0}}, \ .alloc_lock = SPIN_LOCK_UNLOCKED, \ .proc_lock = SPIN_LOCK_UNLOCKED, \ - .switch_lock = SPIN_LOCK_UNLOCKED, \ .journal_info = NULL, \ .cpu_timers = INIT_CPU_TIMERS(tsk.cpu_timers), \ } diff --git a/include/linux/sched.h b/include/linux/sched.h index 36a10781c3f3..d27be9337425 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -368,6 +368,11 @@ struct signal_struct { #endif }; +/* Context switch must be unlocked if interrupts are to be enabled */ +#ifdef __ARCH_WANT_INTERRUPTS_ON_CTXSW +# define __ARCH_WANT_UNLOCKED_CTXSW +#endif + /* * Bits in flags field of signal_struct. */ @@ -594,6 +599,9 @@ struct task_struct { int lock_depth; /* BKL lock depth */ +#if defined(CONFIG_SMP) && defined(__ARCH_WANT_UNLOCKED_CTXSW) + int oncpu; +#endif int prio, static_prio; struct list_head run_list; prio_array_t *array; @@ -716,8 +724,6 @@ struct task_struct { spinlock_t alloc_lock; /* Protection of proc_dentry: nesting proc_lock, dcache_lock, write_lock_irq(&tasklist_lock); */ spinlock_t proc_lock; -/* context-switch lock */ - spinlock_t switch_lock; /* journalling filesystem info */ void *journal_info; diff --git a/kernel/sched.c b/kernel/sched.c index 98bf1c091da5..b1410577f9a8 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -268,14 +268,71 @@ static DEFINE_PER_CPU(struct runqueue, runqueues); #define task_rq(p) cpu_rq(task_cpu(p)) #define cpu_curr(cpu) (cpu_rq(cpu)->curr) -/* - * Default context-switch locking: - */ #ifndef prepare_arch_switch -# define prepare_arch_switch(rq, next) do { } while (0) -# define finish_arch_switch(rq, next) spin_unlock_irq(&(rq)->lock) -# define task_running(rq, p) ((rq)->curr == (p)) +# define prepare_arch_switch(next) do { } while (0) +#endif +#ifndef finish_arch_switch +# define finish_arch_switch(prev) do { } while (0) +#endif + +#ifndef __ARCH_WANT_UNLOCKED_CTXSW +static inline int task_running(runqueue_t *rq, task_t *p) +{ + return rq->curr == p; +} + +static inline void prepare_lock_switch(runqueue_t *rq, task_t *next) +{ +} + +static inline void finish_lock_switch(runqueue_t *rq, task_t *prev) +{ + spin_unlock_irq(&rq->lock); +} + +#else /* __ARCH_WANT_UNLOCKED_CTXSW */ +static inline int task_running(runqueue_t *rq, task_t *p) +{ +#ifdef CONFIG_SMP + return p->oncpu; +#else + return rq->curr == p; +#endif +} + +static inline void prepare_lock_switch(runqueue_t *rq, task_t *next) +{ +#ifdef CONFIG_SMP + /* + * We can optimise this out completely for !SMP, because the + * SMP rebalancing from interrupt is the only thing that cares + * here. + */ + next->oncpu = 1; +#endif +#ifdef __ARCH_WANT_INTERRUPTS_ON_CTXSW + spin_unlock_irq(&rq->lock); +#else + spin_unlock(&rq->lock); #endif +} + +static inline void finish_lock_switch(runqueue_t *rq, task_t *prev) +{ +#ifdef CONFIG_SMP + /* + * After ->oncpu is cleared, the task can be moved to a different CPU. + * We must ensure this doesn't happen until the switch is completely + * finished. + */ + smp_wmb(); + prev->oncpu = 0; +#endif +#ifndef __ARCH_WANT_INTERRUPTS_ON_CTXSW + local_irq_enable(); +#endif +} +#endif /* __ARCH_WANT_UNLOCKED_CTXSW */ /* * task_rq_lock - lock the runqueue a given task resides on and disable @@ -1196,17 +1253,14 @@ void fastcall sched_fork(task_t *p) p->state = TASK_RUNNING; INIT_LIST_HEAD(&p->run_list); p->array = NULL; - spin_lock_init(&p->switch_lock); #ifdef CONFIG_SCHEDSTATS memset(&p->sched_info, 0, sizeof(p->sched_info)); #endif +#if defined(CONFIG_SMP) && defined(__ARCH_WANT_UNLOCKED_CTXSW) + p->oncpu = 0; +#endif #ifdef CONFIG_PREEMPT - /* - * During context-switch we hold precisely one spinlock, which - * schedule_tail drops. (in the common case it's this_rq()->lock, - * but it also can be p->switch_lock.) So we compensate with a count - * of 1. Also, we want to start with kernel preemption disabled. - */ + /* Want to start with kernel preemption disabled. */ p->thread_info->preempt_count = 1; #endif /* @@ -1387,23 +1441,41 @@ void fastcall sched_exit(task_t * p) task_rq_unlock(rq, &flags); } +/** + * prepare_task_switch - prepare to switch tasks + * @rq: the runqueue preparing to switch + * @next: the task we are going to switch to. + * + * This is called with the rq lock held and interrupts off. It must + * be paired with a subsequent finish_task_switch after the context + * switch. + * + * prepare_task_switch sets up locking and calls architecture specific + * hooks. + */ +static inline void prepare_task_switch(runqueue_t *rq, task_t *next) +{ + prepare_lock_switch(rq, next); + prepare_arch_switch(next); +} + /** * finish_task_switch - clean up after a task-switch * @prev: the thread we just switched away from. * - * We enter this with the runqueue still locked, and finish_arch_switch() - * will unlock it along with doing any other architecture-specific cleanup - * actions. + * finish_task_switch must be called after the context switch, paired + * with a prepare_task_switch call before the context switch. + * finish_task_switch will reconcile locking set up by prepare_task_switch, + * and do any other architecture-specific cleanup actions. * * Note that we may have delayed dropping an mm in context_switch(). If * so, we finish that here outside of the runqueue lock. (Doing it * with the lock held can cause deadlocks; see schedule() for * details.) */ -static inline void finish_task_switch(task_t *prev) +static inline void finish_task_switch(runqueue_t *rq, task_t *prev) __releases(rq->lock) { - runqueue_t *rq = this_rq(); struct mm_struct *mm = rq->prev_mm; unsigned long prev_task_flags; @@ -1421,7 +1493,8 @@ static inline void finish_task_switch(task_t *prev) * Manfred Spraul */ prev_task_flags = prev->flags; - finish_arch_switch(rq, prev); + finish_arch_switch(prev); + finish_lock_switch(rq, prev); if (mm) mmdrop(mm); if (unlikely(prev_task_flags & PF_DEAD)) @@ -1435,8 +1508,12 @@ static inline void finish_task_switch(task_t *prev) asmlinkage void schedule_tail(task_t *prev) __releases(rq->lock) { - finish_task_switch(prev); - + runqueue_t *rq = this_rq(); + finish_task_switch(rq, prev); +#ifdef __ARCH_WANT_UNLOCKED_CTXSW + /* In this case, finish_task_switch does not reenable preemption */ + preempt_enable(); +#endif if (current->set_child_tid) put_user(current->pid, current->set_child_tid); } @@ -2816,11 +2893,15 @@ switch_tasks: rq->curr = next; ++*switch_count; - prepare_arch_switch(rq, next); + prepare_task_switch(rq, next); prev = context_switch(rq, prev, next); barrier(); - - finish_task_switch(prev); + /* + * this_rq must be evaluated again because prev may have moved + * CPUs since it called schedule(), thus the 'rq' on its stack + * frame will be invalid. + */ + finish_task_switch(this_rq(), prev); } else spin_unlock_irq(&rq->lock); @@ -4085,6 +4166,9 @@ void __devinit init_idle(task_t *idle, int cpu) spin_lock_irqsave(&rq->lock, flags); rq->curr = rq->idle = idle; +#if defined(CONFIG_SMP) && defined(__ARCH_WANT_UNLOCKED_CTXSW) + idle->oncpu = 1; +#endif set_tsk_need_resched(idle); spin_unlock_irqrestore(&rq->lock, flags); -- GitLab From 41c7ce9ad9a859871dffbe7dbc8b1f9571724e3c Mon Sep 17 00:00:00 2001 From: Nick Piggin Date: Sat, 25 Jun 2005 14:57:24 -0700 Subject: [PATCH 1702/3858] [PATCH] sched: null domains Fix the last 2 places that directly access a runqueue's sched-domain and assume it cannot be NULL. That allows the use of NULL for domain, instead of a dummy domain, to signify no balancing is to happen. No functional changes. Signed-off-by: Nick Piggin Acked-by: Ingo Molnar Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/sched.c | 36 +++++++++++++++++++++--------------- 1 file changed, 21 insertions(+), 15 deletions(-) diff --git a/kernel/sched.c b/kernel/sched.c index b1410577f9a8..77c07c2928b9 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -2579,11 +2579,15 @@ out: #ifdef CONFIG_SCHED_SMT static inline void wake_sleeping_dependent(int this_cpu, runqueue_t *this_rq) { - struct sched_domain *sd = this_rq->sd; + struct sched_domain *tmp, *sd = NULL; cpumask_t sibling_map; int i; - if (!(sd->flags & SD_SHARE_CPUPOWER)) + for_each_domain(this_cpu, tmp) + if (tmp->flags & SD_SHARE_CPUPOWER) + sd = tmp; + + if (!sd) return; /* @@ -2624,13 +2628,17 @@ static inline void wake_sleeping_dependent(int this_cpu, runqueue_t *this_rq) static inline int dependent_sleeper(int this_cpu, runqueue_t *this_rq) { - struct sched_domain *sd = this_rq->sd; + struct sched_domain *tmp, *sd = NULL; cpumask_t sibling_map; prio_array_t *array; int ret = 0, i; task_t *p; - if (!(sd->flags & SD_SHARE_CPUPOWER)) + for_each_domain(this_cpu, tmp) + if (tmp->flags & SD_SHARE_CPUPOWER) + sd = tmp; + + if (!sd) return 0; /* @@ -4617,6 +4625,11 @@ static void sched_domain_debug(struct sched_domain *sd, int cpu) { int level = 0; + if (!sd) { + printk(KERN_DEBUG "CPU%d attaching NULL sched-domain.\n", cpu); + return; + } + printk(KERN_DEBUG "CPU%d attaching sched-domain:\n", cpu); do { @@ -4874,7 +4887,7 @@ static void __devinit arch_init_sched_domains(void) cpus_and(cpu_default_map, cpu_default_map, cpu_online_map); /* - * Set up domains. Isolated domains just stay on the dummy domain. + * Set up domains. Isolated domains just stay on the NULL domain. */ for_each_cpu_mask(i, cpu_default_map) { int group; @@ -4987,18 +5000,11 @@ static void __devinit arch_destroy_sched_domains(void) #endif /* ARCH_HAS_SCHED_DOMAIN */ -/* - * Initial dummy domain for early boot and for hotplug cpu. Being static, - * it is initialized to zero, so all balancing flags are cleared which is - * what we want. - */ -static struct sched_domain sched_domain_dummy; - #ifdef CONFIG_HOTPLUG_CPU /* * Force a reinitialization of the sched domains hierarchy. The domains * and groups cannot be updated in place without racing with the balancing - * code, so we temporarily attach all running cpus to a "dummy" domain + * code, so we temporarily attach all running cpus to the NULL domain * which will prevent rebalancing while the sched domains are recalculated. */ static int update_sched_domains(struct notifier_block *nfb, @@ -5010,7 +5016,7 @@ static int update_sched_domains(struct notifier_block *nfb, case CPU_UP_PREPARE: case CPU_DOWN_PREPARE: for_each_online_cpu(i) - cpu_attach_domain(&sched_domain_dummy, i); + cpu_attach_domain(NULL, i); arch_destroy_sched_domains(); return NOTIFY_OK; @@ -5072,7 +5078,7 @@ void __init sched_init(void) rq->best_expired_prio = MAX_PRIO; #ifdef CONFIG_SMP - rq->sd = &sched_domain_dummy; + rq->sd = NULL; for (j = 1; j < 3; j++) rq->cpu_load[j] = 0; rq->active_balance = 0; -- GitLab From 245af2c7870bd5940f7bfad19a0a03b32751fbc5 Mon Sep 17 00:00:00 2001 From: Suresh Siddha Date: Sat, 25 Jun 2005 14:57:25 -0700 Subject: [PATCH 1703/3858] [PATCH] sched: remove degenerate domains Remove degenerate scheduler domains during the sched-domain init. For example on x86_64, we always have NUMA configured in. On Intel EM64T systems, top most sched domain will be of NUMA and with only one sched_group in it. With fork/exec balances(recent Nick's fixes in -mm tree), we always endup taking wrong decisions because of this topmost domain (as it contains only one group and find_idlest_group always returns NULL). We will endup loading HT package completely first, letting active load balance kickin and correct it. In general, this patch also makes sense with out recent Nick's fixes in -mm. From: Nick Piggin Modified to account for more than just sched_groups when scanning for degenerate domains by Nick Piggin. And allow a runqueue's sd to go NULL rather than keep a single degenerate domain around (this happens when you run with maxcpus=1). Signed-off-by: Suresh Siddha Signed-off-by: Nick Piggin Acked-by: Ingo Molnar Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/sched.c | 64 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 64 insertions(+) diff --git a/kernel/sched.c b/kernel/sched.c index 77c07c2928b9..e75b301b5340 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -4712,6 +4712,57 @@ static void sched_domain_debug(struct sched_domain *sd, int cpu) #define sched_domain_debug(sd, cpu) {} #endif +static int __devinit sd_degenerate(struct sched_domain *sd) +{ + if (cpus_weight(sd->span) == 1) + return 1; + + /* Following flags need at least 2 groups */ + if (sd->flags & (SD_LOAD_BALANCE | + SD_BALANCE_NEWIDLE | + SD_BALANCE_FORK | + SD_BALANCE_EXEC)) { + if (sd->groups != sd->groups->next) + return 0; + } + + /* Following flags don't use groups */ + if (sd->flags & (SD_WAKE_IDLE | + SD_WAKE_AFFINE | + SD_WAKE_BALANCE)) + return 0; + + return 1; +} + +static int __devinit sd_parent_degenerate(struct sched_domain *sd, + struct sched_domain *parent) +{ + unsigned long cflags = sd->flags, pflags = parent->flags; + + if (sd_degenerate(parent)) + return 1; + + if (!cpus_equal(sd->span, parent->span)) + return 0; + + /* Does parent contain flags not in child? */ + /* WAKE_BALANCE is a subset of WAKE_AFFINE */ + if (cflags & SD_WAKE_AFFINE) + pflags &= ~SD_WAKE_BALANCE; + /* Flags needing groups don't count if only 1 group in parent */ + if (parent->groups == parent->groups->next) { + pflags &= ~(SD_LOAD_BALANCE | + SD_BALANCE_NEWIDLE | + SD_BALANCE_FORK | + SD_BALANCE_EXEC); + } + if (~cflags & pflags) + return 0; + + return 1; +} + /* * Attach the domain 'sd' to 'cpu' as its base domain. Callers must * hold the hotplug lock. @@ -4722,6 +4773,19 @@ void __devinit cpu_attach_domain(struct sched_domain *sd, int cpu) unsigned long flags; runqueue_t *rq = cpu_rq(cpu); int local = 1; + struct sched_domain *tmp; + + /* Remove the sched domains which do not contribute to scheduling. */ + for (tmp = sd; tmp; tmp = tmp->parent) { + struct sched_domain *parent = tmp->parent; + if (!parent) + break; + if (sd_parent_degenerate(tmp, parent)) + tmp->parent = parent->parent; + } + + if (sd && sd_degenerate(sd)) + sd = sd->parent; sched_domain_debug(sd, cpu); -- GitLab From 3dbd5342074a1e570ec84edf859deb9be588006d Mon Sep 17 00:00:00 2001 From: Nick Piggin Date: Sat, 25 Jun 2005 14:57:26 -0700 Subject: [PATCH 1704/3858] [PATCH] sched: multilevel sbe sbf The fundamental problem that Suresh has with balance on exec and fork is that it only tries to balance the top level domain with the flag set. This was worked around by removing degenerate domains, but is still a problem if people want to start using more complex sched-domains, especially multilevel NUMA that ia64 is already using. This patch makes balance on fork and exec try balancing over not just the top most domain with the flag set, but all the way down the domain tree. Signed-off-by: Nick Piggin Acked-by: Ingo Molnar Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/sched.c | 45 ++++++++++++++++++++++++++++++++++++++------- 1 file changed, 38 insertions(+), 7 deletions(-) diff --git a/kernel/sched.c b/kernel/sched.c index e75b301b5340..ef32389ee768 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -1319,21 +1319,24 @@ void fastcall wake_up_new_task(task_t * p, unsigned long clone_flags) sd = tmp; if (sd) { + cpumask_t span; int new_cpu; struct sched_group *group; +again: schedstat_inc(sd, sbf_cnt); + span = sd->span; cpu = task_cpu(p); group = find_idlest_group(sd, p, cpu); if (!group) { schedstat_inc(sd, sbf_balanced); - goto no_forkbalance; + goto nextlevel; } new_cpu = find_idlest_cpu(group, cpu); if (new_cpu == -1 || new_cpu == cpu) { schedstat_inc(sd, sbf_balanced); - goto no_forkbalance; + goto nextlevel; } if (cpu_isset(new_cpu, p->cpus_allowed)) { @@ -1343,9 +1346,21 @@ void fastcall wake_up_new_task(task_t * p, unsigned long clone_flags) rq = task_rq_lock(p, &flags); cpu = task_cpu(p); } + + /* Now try balancing at a lower domain level */ +nextlevel: + sd = NULL; + for_each_domain(cpu, tmp) { + if (cpus_subset(span, tmp->span)) + break; + if (tmp->flags & SD_BALANCE_FORK) + sd = tmp; + } + + if (sd) + goto again; } -no_forkbalance: #endif /* * We decrease the sleep average of forking parents @@ -1711,25 +1726,41 @@ void sched_exec(void) sd = tmp; if (sd) { + cpumask_t span; struct sched_group *group; +again: schedstat_inc(sd, sbe_cnt); + span = sd->span; group = find_idlest_group(sd, current, this_cpu); if (!group) { schedstat_inc(sd, sbe_balanced); - goto out; + goto nextlevel; } new_cpu = find_idlest_cpu(group, this_cpu); if (new_cpu == -1 || new_cpu == this_cpu) { schedstat_inc(sd, sbe_balanced); - goto out; + goto nextlevel; } schedstat_inc(sd, sbe_pushed); put_cpu(); sched_migrate_task(current, new_cpu); - return; + + /* Now try balancing at a lower domain level */ + this_cpu = get_cpu(); +nextlevel: + sd = NULL; + for_each_domain(this_cpu, tmp) { + if (cpus_subset(span, tmp->span)) + break; + if (tmp->flags & SD_BALANCE_EXEC) + sd = tmp; + } + + if (sd) + goto again; } -out: + put_cpu(); } -- GitLab From 674311d5b411e9042df4fdf7aef0b3c8217b6240 Mon Sep 17 00:00:00 2001 From: Nick Piggin Date: Sat, 25 Jun 2005 14:57:27 -0700 Subject: [PATCH 1705/3858] [PATCH] sched: RCU domains One of the problems with the multilevel balance-on-fork/exec is that it needs to jump through hoops to satisfy sched-domain's locking semantics (that is, you may traverse your own domain when not preemptable, and you may traverse others' domains when holding their runqueue lock). balance-on-exec had to potentially migrate between more than one CPU before finding a final CPU to migrate to, and balance-on-fork needed to potentially take multiple runqueue locks. So bite the bullet and make sched-domains go completely RCU. This actually simplifies the code quite a bit. From: Ingo Molnar schedstats RCU fix, and a nice comment on for_each_domain, from Ingo. Signed-off-by: Ingo Molnar Signed-off-by: Nick Piggin Acked-by: Ingo Molnar Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/sched.c | 60 +++++++++++++------------------------------------- 1 file changed, 15 insertions(+), 45 deletions(-) diff --git a/kernel/sched.c b/kernel/sched.c index ef32389ee768..54ce787b6207 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -260,8 +260,15 @@ struct runqueue { static DEFINE_PER_CPU(struct runqueue, runqueues); +/* + * The domain tree (rq->sd) is protected by RCU's quiescent state transition. + * See update_sched_domains: synchronize_kernel for details. + * + * The domain tree of any CPU may only be accessed from within + * preempt-disabled sections. + */ #define for_each_domain(cpu, domain) \ - for (domain = cpu_rq(cpu)->sd; domain; domain = domain->parent) +for (domain = rcu_dereference(cpu_rq(cpu)->sd); domain; domain = domain->parent) #define cpu_rq(cpu) (&per_cpu(runqueues, (cpu))) #define this_rq() (&__get_cpu_var(runqueues)) @@ -395,6 +402,7 @@ static int show_schedstat(struct seq_file *seq, void *v) #ifdef CONFIG_SMP /* domain-specific stats */ + preempt_disable(); for_each_domain(cpu, sd) { enum idle_type itype; char mask_str[NR_CPUS]; @@ -419,6 +427,7 @@ static int show_schedstat(struct seq_file *seq, void *v) sd->sbf_cnt, sd->sbf_balanced, sd->sbf_pushed, sd->ttwu_wake_remote, sd->ttwu_move_affine, sd->ttwu_move_balance); } + preempt_enable(); #endif } return 0; @@ -824,22 +833,12 @@ inline int task_curr(const task_t *p) } #ifdef CONFIG_SMP -enum request_type { - REQ_MOVE_TASK, - REQ_SET_DOMAIN, -}; - typedef struct { struct list_head list; - enum request_type type; - /* For REQ_MOVE_TASK */ task_t *task; int dest_cpu; - /* For REQ_SET_DOMAIN */ - struct sched_domain *sd; - struct completion done; } migration_req_t; @@ -861,7 +860,6 @@ static int migrate_task(task_t *p, int dest_cpu, migration_req_t *req) } init_completion(&req->done); - req->type = REQ_MOVE_TASK; req->task = p; req->dest_cpu = dest_cpu; list_add(&req->list, &rq->migration_queue); @@ -4378,17 +4376,9 @@ static int migration_thread(void * data) req = list_entry(head->next, migration_req_t, list); list_del_init(head->next); - if (req->type == REQ_MOVE_TASK) { - spin_unlock(&rq->lock); - __migrate_task(req->task, cpu, req->dest_cpu); - local_irq_enable(); - } else if (req->type == REQ_SET_DOMAIN) { - rq->sd = req->sd; - spin_unlock_irq(&rq->lock); - } else { - spin_unlock_irq(&rq->lock); - WARN_ON(1); - } + spin_unlock(&rq->lock); + __migrate_task(req->task, cpu, req->dest_cpu); + local_irq_enable(); complete(&req->done); } @@ -4619,7 +4609,6 @@ static int migration_call(struct notifier_block *nfb, unsigned long action, migration_req_t *req; req = list_entry(rq->migration_queue.next, migration_req_t, list); - BUG_ON(req->type != REQ_MOVE_TASK); list_del_init(&req->list); complete(&req->done); } @@ -4800,10 +4789,7 @@ static int __devinit sd_parent_degenerate(struct sched_domain *sd, */ void __devinit cpu_attach_domain(struct sched_domain *sd, int cpu) { - migration_req_t req; - unsigned long flags; runqueue_t *rq = cpu_rq(cpu); - int local = 1; struct sched_domain *tmp; /* Remove the sched domains which do not contribute to scheduling. */ @@ -4820,24 +4806,7 @@ void __devinit cpu_attach_domain(struct sched_domain *sd, int cpu) sched_domain_debug(sd, cpu); - spin_lock_irqsave(&rq->lock, flags); - - if (cpu == smp_processor_id() || !cpu_online(cpu)) { - rq->sd = sd; - } else { - init_completion(&req.done); - req.type = REQ_SET_DOMAIN; - req.sd = sd; - list_add(&req.list, &rq->migration_queue); - local = 0; - } - - spin_unlock_irqrestore(&rq->lock, flags); - - if (!local) { - wake_up_process(rq->migration_thread); - wait_for_completion(&req.done); - } + rcu_assign_pointer(rq->sd, sd); } /* cpus with isolated domains */ @@ -5112,6 +5081,7 @@ static int update_sched_domains(struct notifier_block *nfb, case CPU_DOWN_PREPARE: for_each_online_cpu(i) cpu_attach_domain(NULL, i); + synchronize_kernel(); arch_destroy_sched_domains(); return NOTIFY_OK; -- GitLab From 476d139c218e44e045e4bc6d4cc02b010b343939 Mon Sep 17 00:00:00 2001 From: Nick Piggin Date: Sat, 25 Jun 2005 14:57:29 -0700 Subject: [PATCH 1706/3858] [PATCH] sched: consolidate sbe sbf Consolidate balance-on-exec with balance-on-fork. This is made easy by the sched-domains RCU patches. As well as the general goodness of code reduction, this allows the runqueues to be unlocked during balance-on-fork. schedstats is a problem. Maybe just have balance-on-event instead of distinguishing fork and exec? Signed-off-by: Nick Piggin Acked-by: Ingo Molnar Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/sched.h | 2 +- kernel/fork.c | 21 ++--- kernel/sched.c | 174 +++++++++++++++++------------------------- 3 files changed, 81 insertions(+), 116 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index d27be9337425..edb2c69a8873 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -930,7 +930,7 @@ extern void FASTCALL(wake_up_new_task(struct task_struct * tsk, #else static inline void kick_process(struct task_struct *tsk) { } #endif -extern void FASTCALL(sched_fork(task_t * p)); +extern void FASTCALL(sched_fork(task_t * p, int clone_flags)); extern void FASTCALL(sched_exit(task_t * p)); extern int in_group_p(gid_t); diff --git a/kernel/fork.c b/kernel/fork.c index a28d11e10877..2c7806873bfd 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -1003,9 +1003,6 @@ static task_t *copy_process(unsigned long clone_flags, p->pdeath_signal = 0; p->exit_state = 0; - /* Perform scheduler related setup */ - sched_fork(p); - /* * Ok, make it visible to the rest of the system. * We dont wake it up yet. @@ -1014,18 +1011,24 @@ static task_t *copy_process(unsigned long clone_flags, INIT_LIST_HEAD(&p->ptrace_children); INIT_LIST_HEAD(&p->ptrace_list); + /* Perform scheduler related setup. Assign this task to a CPU. */ + sched_fork(p, clone_flags); + /* Need tasklist lock for parent etc handling! */ write_lock_irq(&tasklist_lock); /* - * The task hasn't been attached yet, so cpus_allowed mask cannot - * have changed. The cpus_allowed mask of the parent may have - * changed after it was copied first time, and it may then move to - * another CPU - so we re-copy it here and set the child's CPU to - * the parent's CPU. This avoids alot of nasty races. + * The task hasn't been attached yet, so its cpus_allowed mask will + * not be changed, nor will its assigned CPU. + * + * The cpus_allowed mask of the parent may have changed after it was + * copied first time - so re-copy it here, then check the child's CPU + * to ensure it is on a valid CPU (and if not, just force it back to + * parent's CPU). This avoids alot of nasty races. */ p->cpus_allowed = current->cpus_allowed; - set_task_cpu(p, smp_processor_id()); + if (unlikely(!cpu_isset(task_cpu(p), p->cpus_allowed))) + set_task_cpu(p, smp_processor_id()); /* * Check for pending SIGKILL! The new thread should not be allowed diff --git a/kernel/sched.c b/kernel/sched.c index 54ce787b6207..579da278e72f 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -1021,8 +1021,59 @@ static int find_idlest_cpu(struct sched_group *group, int this_cpu) return idlest; } +/* + * sched_balance_self: balance the current task (running on cpu) in domains + * that have the 'flag' flag set. In practice, this is SD_BALANCE_FORK and + * SD_BALANCE_EXEC. + * + * Balance, ie. select the least loaded group. + * + * Returns the target CPU number, or the same CPU if no balancing is needed. + * + * preempt must be disabled. + */ +static int sched_balance_self(int cpu, int flag) +{ + struct task_struct *t = current; + struct sched_domain *tmp, *sd = NULL; -#endif + for_each_domain(cpu, tmp) + if (tmp->flags & flag) + sd = tmp; + + while (sd) { + cpumask_t span; + struct sched_group *group; + int new_cpu; + int weight; + + span = sd->span; + group = find_idlest_group(sd, t, cpu); + if (!group) + goto nextlevel; + + new_cpu = find_idlest_cpu(group, cpu); + if (new_cpu == -1 || new_cpu == cpu) + goto nextlevel; + + /* Now try balancing at a lower domain level */ + cpu = new_cpu; +nextlevel: + sd = NULL; + weight = cpus_weight(span); + for_each_domain(cpu, tmp) { + if (weight <= cpus_weight(tmp->span)) + break; + if (tmp->flags & flag) + sd = tmp; + } + /* while loop will break here if sd == NULL */ + } + + return cpu; +} + +#endif /* CONFIG_SMP */ /* * wake_idle() will wake a task on an idle cpu if task->cpu is @@ -1240,8 +1291,15 @@ int fastcall wake_up_state(task_t *p, unsigned int state) * Perform scheduler related setup for a newly forked process p. * p is forked by current. */ -void fastcall sched_fork(task_t *p) +void fastcall sched_fork(task_t *p, int clone_flags) { + int cpu = get_cpu(); + +#ifdef CONFIG_SMP + cpu = sched_balance_self(cpu, SD_BALANCE_FORK); +#endif + set_task_cpu(p, cpu); + /* * We mark the process as running here, but have not actually * inserted it onto the runqueue yet. This guarantees that @@ -1282,12 +1340,10 @@ void fastcall sched_fork(task_t *p) * runqueue lock is not a problem. */ current->time_slice = 1; - preempt_disable(); scheduler_tick(); - local_irq_enable(); - preempt_enable(); - } else - local_irq_enable(); + } + local_irq_enable(); + put_cpu(); } /* @@ -1302,64 +1358,12 @@ void fastcall wake_up_new_task(task_t * p, unsigned long clone_flags) unsigned long flags; int this_cpu, cpu; runqueue_t *rq, *this_rq; -#ifdef CONFIG_SMP - struct sched_domain *tmp, *sd = NULL; -#endif rq = task_rq_lock(p, &flags); BUG_ON(p->state != TASK_RUNNING); this_cpu = smp_processor_id(); cpu = task_cpu(p); -#ifdef CONFIG_SMP - for_each_domain(cpu, tmp) - if (tmp->flags & SD_BALANCE_FORK) - sd = tmp; - - if (sd) { - cpumask_t span; - int new_cpu; - struct sched_group *group; - -again: - schedstat_inc(sd, sbf_cnt); - span = sd->span; - cpu = task_cpu(p); - group = find_idlest_group(sd, p, cpu); - if (!group) { - schedstat_inc(sd, sbf_balanced); - goto nextlevel; - } - - new_cpu = find_idlest_cpu(group, cpu); - if (new_cpu == -1 || new_cpu == cpu) { - schedstat_inc(sd, sbf_balanced); - goto nextlevel; - } - - if (cpu_isset(new_cpu, p->cpus_allowed)) { - schedstat_inc(sd, sbf_pushed); - set_task_cpu(p, new_cpu); - task_rq_unlock(rq, &flags); - rq = task_rq_lock(p, &flags); - cpu = task_cpu(p); - } - - /* Now try balancing at a lower domain level */ -nextlevel: - sd = NULL; - for_each_domain(cpu, tmp) { - if (cpus_subset(span, tmp->span)) - break; - if (tmp->flags & SD_BALANCE_FORK) - sd = tmp; - } - - if (sd) - goto again; - } - -#endif /* * We decrease the sleep average of forking parents * and children as well, to keep max-interactive tasks @@ -1708,58 +1712,16 @@ out: } /* - * sched_exec(): find the highest-level, exec-balance-capable - * domain and try to migrate the task to the least loaded CPU. - * - * execve() is a valuable balancing opportunity, because at this point - * the task has the smallest effective memory and cache footprint. + * sched_exec - execve() is a valuable balancing opportunity, because at + * this point the task has the smallest effective memory and cache footprint. */ void sched_exec(void) { - struct sched_domain *tmp, *sd = NULL; int new_cpu, this_cpu = get_cpu(); - - for_each_domain(this_cpu, tmp) - if (tmp->flags & SD_BALANCE_EXEC) - sd = tmp; - - if (sd) { - cpumask_t span; - struct sched_group *group; -again: - schedstat_inc(sd, sbe_cnt); - span = sd->span; - group = find_idlest_group(sd, current, this_cpu); - if (!group) { - schedstat_inc(sd, sbe_balanced); - goto nextlevel; - } - new_cpu = find_idlest_cpu(group, this_cpu); - if (new_cpu == -1 || new_cpu == this_cpu) { - schedstat_inc(sd, sbe_balanced); - goto nextlevel; - } - - schedstat_inc(sd, sbe_pushed); - put_cpu(); - sched_migrate_task(current, new_cpu); - - /* Now try balancing at a lower domain level */ - this_cpu = get_cpu(); -nextlevel: - sd = NULL; - for_each_domain(this_cpu, tmp) { - if (cpus_subset(span, tmp->span)) - break; - if (tmp->flags & SD_BALANCE_EXEC) - sd = tmp; - } - - if (sd) - goto again; - } - + new_cpu = sched_balance_self(this_cpu, SD_BALANCE_EXEC); put_cpu(); + if (new_cpu != this_cpu) + sched_migrate_task(current, new_cpu); } /* -- GitLab From 77391d71681d05d2f4502f91ad62618522abf624 Mon Sep 17 00:00:00 2001 From: Nick Piggin Date: Sat, 25 Jun 2005 14:57:30 -0700 Subject: [PATCH 1707/3858] [PATCH] sched: relax pinned balancing The maximum rebalance interval allowed by the multiprocessor balancing backoff is often not large enough to handle corner cases where there are lots of tasks pinned on a CPU. Suresh reported: I see system livelock's if for example I have 7000 processes pinned onto one cpu (this is on the fastest 8-way system I have access to). After this patch, the machine is reported to go well above this number. Signed-off-by: Nick Piggin Acked-by: Ingo Molnar Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/sched.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/kernel/sched.c b/kernel/sched.c index 579da278e72f..6e452eb95ac3 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -2030,6 +2030,12 @@ static runqueue_t *find_busiest_queue(struct sched_group *group) return busiest; } +/* + * Max backoff if we encounter pinned tasks. Pretty arbitrary value, but + * so long as it is large enough. + */ +#define MAX_PINNED_INTERVAL 512 + /* * Check this_cpu to ensure it is balanced within domain. Attempt to move * tasks if there is an imbalance. @@ -2042,7 +2048,7 @@ static int load_balance(int this_cpu, runqueue_t *this_rq, struct sched_group *group; runqueue_t *busiest; unsigned long imbalance; - int nr_moved, all_pinned; + int nr_moved, all_pinned = 0; int active_balance = 0; spin_lock(&this_rq->lock); @@ -2133,7 +2139,8 @@ out_balanced: sd->nr_balance_failed = 0; /* tune up the balancing interval */ - if (sd->balance_interval < sd->max_interval) + if ((all_pinned && sd->balance_interval < MAX_PINNED_INTERVAL) || + (sd->balance_interval < sd->max_interval)) sd->balance_interval *= 2; return 0; -- GitLab From a3464a102a69a4e00efb0a763e274ce290995b4b Mon Sep 17 00:00:00 2001 From: Chen Shang Date: Sat, 25 Jun 2005 14:57:31 -0700 Subject: [PATCH 1708/3858] [PATCH] sched: micro-optimize task requeueing in schedule() micro-optimize task requeueing in schedule() & clean up recalc_task_prio(). Signed-off-by: Ingo Molnar Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/sched.c | 19 ++++++++++++------- 1 file changed, 12 insertions(+), 7 deletions(-) diff --git a/kernel/sched.c b/kernel/sched.c index 6e452eb95ac3..a3d1c8e43d34 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -673,7 +673,7 @@ static inline void __activate_idle_task(task_t *p, runqueue_t *rq) rq->nr_running++; } -static void recalc_task_prio(task_t *p, unsigned long long now) +static int recalc_task_prio(task_t *p, unsigned long long now) { /* Caller must always ensure 'now >= p->timestamp' */ unsigned long long __sleep_time = now - p->timestamp; @@ -732,7 +732,7 @@ static void recalc_task_prio(task_t *p, unsigned long long now) } } - p->prio = effective_prio(p); + return effective_prio(p); } /* @@ -755,7 +755,7 @@ static void activate_task(task_t *p, runqueue_t *rq, int local) } #endif - recalc_task_prio(p, now); + p->prio = recalc_task_prio(p, now); /* * This checks to make sure it's not an uninterruptible task @@ -2751,7 +2751,7 @@ asmlinkage void __sched schedule(void) struct list_head *queue; unsigned long long now; unsigned long run_time; - int cpu, idx; + int cpu, idx, new_prio; /* * Test if we are atomic. Since do_exit() needs to call into @@ -2873,9 +2873,14 @@ go_idle: delta = delta * (ON_RUNQUEUE_WEIGHT * 128 / 100) / 128; array = next->array; - dequeue_task(next, array); - recalc_task_prio(next, next->timestamp + delta); - enqueue_task(next, array); + new_prio = recalc_task_prio(next, next->timestamp + delta); + + if (unlikely(next->prio != new_prio)) { + dequeue_task(next, array); + next->prio = new_prio; + enqueue_task(next, array); + } else + requeue_task(next, array); } next->activated = 0; switch_tasks: -- GitLab From 37e4ab3f0cba13adf3535d373fd98e5ee47b5410 Mon Sep 17 00:00:00 2001 From: Olivier Croquette Date: Sat, 25 Jun 2005 14:57:32 -0700 Subject: [PATCH 1709/3858] [PATCH] Changing RT priority without CAP_SYS_NICE Presently, a process without the capability CAP_SYS_NICE can not change its own policy, which is OK. But it can also not decrease its RT priority (if scheduled with policy SCHED_RR or SCHED_FIFO), which is what this patch changes. The rationale is the same as for the nice value: a process should be able to require less priority for itself. Increasing the priority is still not allowed. This is for example useful if you give a multithreaded user process a RT priority, and the process would like to organize its internal threads using priorities also. Then you can give the process the highest priority needed N, and the process starts its threads with lower priorities: N-1, N-2... The POSIX norm says that the permissions are implementation specific, so I think we can do that. In a sense, it makes the permissions consistent whatever the policy is: with this patch, process scheduled by SCHED_FIFO, SCHED_RR and SCHED_OTHER can all decrease their priority. From: Ingo Molnar cleaned up and merged to -mm. Signed-off-by: Ingo Molnar Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/sched.c | 25 ++++++++++++++++++------- 1 file changed, 18 insertions(+), 7 deletions(-) diff --git a/kernel/sched.c b/kernel/sched.c index a3d1c8e43d34..d3d81b82e378 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -3531,13 +3531,24 @@ recheck: if ((policy == SCHED_NORMAL) != (param->sched_priority == 0)) return -EINVAL; - if ((policy == SCHED_FIFO || policy == SCHED_RR) && - param->sched_priority > p->signal->rlim[RLIMIT_RTPRIO].rlim_cur && - !capable(CAP_SYS_NICE)) - return -EPERM; - if ((current->euid != p->euid) && (current->euid != p->uid) && - !capable(CAP_SYS_NICE)) - return -EPERM; + /* + * Allow unprivileged RT tasks to decrease priority: + */ + if (!capable(CAP_SYS_NICE)) { + /* can't change policy */ + if (policy != p->policy) + return -EPERM; + /* can't increase priority */ + if (policy != SCHED_NORMAL && + param->sched_priority > p->rt_priority && + param->sched_priority > + p->signal->rlim[RLIMIT_RTPRIO].rlim_cur) + return -EPERM; + /* can't change other user's priorities */ + if ((current->euid != p->euid) && + (current->euid != p->uid)) + return -EPERM; + } retval = security_task_setscheduler(p, policy, param); if (retval) -- GitLab From 1a20ff27ef75d866730ee796acd811a925af762f Mon Sep 17 00:00:00 2001 From: Dinakar Guniguntala Date: Sat, 25 Jun 2005 14:57:33 -0700 Subject: [PATCH 1710/3858] [PATCH] Dynamic sched domains: sched changes The following patches add dynamic sched domains functionality that was extensively discussed on lkml and lse-tech. I would like to see this added to -mm o The main advantage with this feature is that it ensures that the scheduler load balacing code only balances against the cpus that are in the sched domain as defined by an exclusive cpuset and not all of the cpus in the system. This removes any overhead due to load balancing code trying to pull tasks outside of the cpu exclusive cpuset only to be prevented by the tasks' cpus_allowed mask. o cpu exclusive cpusets are useful for servers running orthogonal workloads such as RT applications requiring low latency and HPC applications that are throughput sensitive o It provides a new API partition_sched_domains in sched.c that makes dynamic sched domains possible. o cpu_exclusive cpusets sets are now associated with a sched domain. Which means that the users can dynamically modify the sched domains through the cpuset file system interface o ia64 sched domain code has been updated to support this feature as well o Currently, this does not support hotplug. (However some of my tests indicate hotplug+preempt is currently broken) o I have tested it extensively on x86. o This should have very minimal impact on performance as none of the fast paths are affected Signed-off-by: Dinakar Guniguntala Acked-by: Paul Jackson Acked-by: Nick Piggin Acked-by: Matthew Dobson Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/sched.h | 2 + kernel/sched.c | 132 +++++++++++++++++++++++++++--------------- 2 files changed, 88 insertions(+), 46 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index edb2c69a8873..98c109e4f43d 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -539,6 +539,8 @@ struct sched_domain { #endif }; +extern void partition_sched_domains(cpumask_t *partition1, + cpumask_t *partition2); #ifdef ARCH_HAS_SCHED_DOMAIN /* Useful helpers that arch setup code may use. Defined in kernel/sched.c */ extern cpumask_t cpu_isolated_map; diff --git a/kernel/sched.c b/kernel/sched.c index d3d81b82e378..dee96b22635e 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -262,7 +262,7 @@ static DEFINE_PER_CPU(struct runqueue, runqueues); /* * The domain tree (rq->sd) is protected by RCU's quiescent state transition. - * See update_sched_domains: synchronize_kernel for details. + * See detach_destroy_domains: synchronize_sched for details. * * The domain tree of any CPU may only be accessed from within * preempt-disabled sections. @@ -4624,7 +4624,7 @@ int __init migration_init(void) #endif #ifdef CONFIG_SMP -#define SCHED_DOMAIN_DEBUG +#undef SCHED_DOMAIN_DEBUG #ifdef SCHED_DOMAIN_DEBUG static void sched_domain_debug(struct sched_domain *sd, int cpu) { @@ -4717,7 +4717,7 @@ static void sched_domain_debug(struct sched_domain *sd, int cpu) #define sched_domain_debug(sd, cpu) {} #endif -static int __devinit sd_degenerate(struct sched_domain *sd) +static int sd_degenerate(struct sched_domain *sd) { if (cpus_weight(sd->span) == 1) return 1; @@ -4740,7 +4740,7 @@ static int __devinit sd_degenerate(struct sched_domain *sd) return 1; } -static int __devinit sd_parent_degenerate(struct sched_domain *sd, +static int sd_parent_degenerate(struct sched_domain *sd, struct sched_domain *parent) { unsigned long cflags = sd->flags, pflags = parent->flags; @@ -4772,7 +4772,7 @@ static int __devinit sd_parent_degenerate(struct sched_domain *sd, * Attach the domain 'sd' to 'cpu' as its base domain. Callers must * hold the hotplug lock. */ -void __devinit cpu_attach_domain(struct sched_domain *sd, int cpu) +void cpu_attach_domain(struct sched_domain *sd, int cpu) { runqueue_t *rq = cpu_rq(cpu); struct sched_domain *tmp; @@ -4823,7 +4823,7 @@ __setup ("isolcpus=", isolated_cpu_setup); * covered by the given span, and will set each group's ->cpumask correctly, * and ->cpu_power to 0. */ -void __devinit init_sched_build_groups(struct sched_group groups[], +void init_sched_build_groups(struct sched_group groups[], cpumask_t span, int (*group_fn)(int cpu)) { struct sched_group *first = NULL, *last = NULL; @@ -4859,13 +4859,14 @@ void __devinit init_sched_build_groups(struct sched_group groups[], #ifdef ARCH_HAS_SCHED_DOMAIN -extern void __devinit arch_init_sched_domains(void); -extern void __devinit arch_destroy_sched_domains(void); +extern void build_sched_domains(const cpumask_t *cpu_map); +extern void arch_init_sched_domains(const cpumask_t *cpu_map); +extern void arch_destroy_sched_domains(const cpumask_t *cpu_map); #else #ifdef CONFIG_SCHED_SMT static DEFINE_PER_CPU(struct sched_domain, cpu_domains); static struct sched_group sched_group_cpus[NR_CPUS]; -static int __devinit cpu_to_cpu_group(int cpu) +static int cpu_to_cpu_group(int cpu) { return cpu; } @@ -4873,7 +4874,7 @@ static int __devinit cpu_to_cpu_group(int cpu) static DEFINE_PER_CPU(struct sched_domain, phys_domains); static struct sched_group sched_group_phys[NR_CPUS]; -static int __devinit cpu_to_phys_group(int cpu) +static int cpu_to_phys_group(int cpu) { #ifdef CONFIG_SCHED_SMT return first_cpu(cpu_sibling_map[cpu]); @@ -4886,7 +4887,7 @@ static int __devinit cpu_to_phys_group(int cpu) static DEFINE_PER_CPU(struct sched_domain, node_domains); static struct sched_group sched_group_nodes[MAX_NUMNODES]; -static int __devinit cpu_to_node_group(int cpu) +static int cpu_to_node_group(int cpu) { return cpu_to_node(cpu); } @@ -4917,39 +4918,28 @@ static void check_sibling_maps(void) #endif /* - * Set up scheduler domains and groups. Callers must hold the hotplug lock. + * Build sched domains for a given set of cpus and attach the sched domains + * to the individual cpus */ -static void __devinit arch_init_sched_domains(void) +static void build_sched_domains(const cpumask_t *cpu_map) { int i; - cpumask_t cpu_default_map; - -#if defined(CONFIG_SCHED_SMT) && defined(CONFIG_NUMA) - check_sibling_maps(); -#endif - /* - * Setup mask for cpus without special case scheduling requirements. - * For now this just excludes isolated cpus, but could be used to - * exclude other special cases in the future. - */ - cpus_complement(cpu_default_map, cpu_isolated_map); - cpus_and(cpu_default_map, cpu_default_map, cpu_online_map); /* - * Set up domains. Isolated domains just stay on the NULL domain. + * Set up domains for cpus specified by the cpu_map. */ - for_each_cpu_mask(i, cpu_default_map) { + for_each_cpu_mask(i, *cpu_map) { int group; struct sched_domain *sd = NULL, *p; cpumask_t nodemask = node_to_cpumask(cpu_to_node(i)); - cpus_and(nodemask, nodemask, cpu_default_map); + cpus_and(nodemask, nodemask, *cpu_map); #ifdef CONFIG_NUMA sd = &per_cpu(node_domains, i); group = cpu_to_node_group(i); *sd = SD_NODE_INIT; - sd->span = cpu_default_map; + sd->span = *cpu_map; sd->groups = &sched_group_nodes[group]; #endif @@ -4967,7 +4957,7 @@ static void __devinit arch_init_sched_domains(void) group = cpu_to_cpu_group(i); *sd = SD_SIBLING_INIT; sd->span = cpu_sibling_map[i]; - cpus_and(sd->span, sd->span, cpu_default_map); + cpus_and(sd->span, sd->span, *cpu_map); sd->parent = p; sd->groups = &sched_group_cpus[group]; #endif @@ -4977,7 +4967,7 @@ static void __devinit arch_init_sched_domains(void) /* Set up CPU (sibling) groups */ for_each_online_cpu(i) { cpumask_t this_sibling_map = cpu_sibling_map[i]; - cpus_and(this_sibling_map, this_sibling_map, cpu_default_map); + cpus_and(this_sibling_map, this_sibling_map, *cpu_map); if (i != first_cpu(this_sibling_map)) continue; @@ -4990,7 +4980,7 @@ static void __devinit arch_init_sched_domains(void) for (i = 0; i < MAX_NUMNODES; i++) { cpumask_t nodemask = node_to_cpumask(i); - cpus_and(nodemask, nodemask, cpu_default_map); + cpus_and(nodemask, nodemask, *cpu_map); if (cpus_empty(nodemask)) continue; @@ -5000,12 +4990,12 @@ static void __devinit arch_init_sched_domains(void) #ifdef CONFIG_NUMA /* Set up node groups */ - init_sched_build_groups(sched_group_nodes, cpu_default_map, + init_sched_build_groups(sched_group_nodes, *cpu_map, &cpu_to_node_group); #endif /* Calculate CPU power for physical packages and nodes */ - for_each_cpu_mask(i, cpu_default_map) { + for_each_cpu_mask(i, *cpu_map) { int power; struct sched_domain *sd; #ifdef CONFIG_SCHED_SMT @@ -5029,7 +5019,7 @@ static void __devinit arch_init_sched_domains(void) } /* Attach the domains */ - for_each_online_cpu(i) { + for_each_cpu_mask(i, *cpu_map) { struct sched_domain *sd; #ifdef CONFIG_SCHED_SMT sd = &per_cpu(cpu_domains, i); @@ -5039,16 +5029,71 @@ static void __devinit arch_init_sched_domains(void) cpu_attach_domain(sd, i); } } +/* + * Set up scheduler domains and groups. Callers must hold the hotplug lock. + */ +static void arch_init_sched_domains(cpumask_t *cpu_map) +{ + cpumask_t cpu_default_map; -#ifdef CONFIG_HOTPLUG_CPU -static void __devinit arch_destroy_sched_domains(void) +#if defined(CONFIG_SCHED_SMT) && defined(CONFIG_NUMA) + check_sibling_maps(); +#endif + /* + * Setup mask for cpus without special case scheduling requirements. + * For now this just excludes isolated cpus, but could be used to + * exclude other special cases in the future. + */ + cpus_andnot(cpu_default_map, *cpu_map, cpu_isolated_map); + + build_sched_domains(&cpu_default_map); +} + +static void arch_destroy_sched_domains(const cpumask_t *cpu_map) { /* Do nothing: everything is statically allocated. */ } -#endif #endif /* ARCH_HAS_SCHED_DOMAIN */ +/* + * Detach sched domains from a group of cpus specified in cpu_map + * These cpus will now be attached to the NULL domain + */ +static inline void detach_destroy_domains(const cpumask_t *cpu_map) +{ + int i; + + for_each_cpu_mask(i, *cpu_map) + cpu_attach_domain(NULL, i); + synchronize_sched(); + arch_destroy_sched_domains(cpu_map); +} + +/* + * Partition sched domains as specified by the cpumasks below. + * This attaches all cpus from the cpumasks to the NULL domain, + * waits for a RCU quiescent period, recalculates sched + * domain information and then attaches them back to the + * correct sched domains + * Call with hotplug lock held + */ +void partition_sched_domains(cpumask_t *partition1, cpumask_t *partition2) +{ + cpumask_t change_map; + + cpus_and(*partition1, *partition1, cpu_online_map); + cpus_and(*partition2, *partition2, cpu_online_map); + cpus_or(change_map, *partition1, *partition2); + + /* Detach sched domains from all of the affected cpus */ + detach_destroy_domains(&change_map); + if (!cpus_empty(*partition1)) + build_sched_domains(partition1); + if (!cpus_empty(*partition2)) + build_sched_domains(partition2); +} + #ifdef CONFIG_HOTPLUG_CPU /* * Force a reinitialization of the sched domains hierarchy. The domains @@ -5059,15 +5104,10 @@ static void __devinit arch_destroy_sched_domains(void) static int update_sched_domains(struct notifier_block *nfb, unsigned long action, void *hcpu) { - int i; - switch (action) { case CPU_UP_PREPARE: case CPU_DOWN_PREPARE: - for_each_online_cpu(i) - cpu_attach_domain(NULL, i); - synchronize_kernel(); - arch_destroy_sched_domains(); + detach_destroy_domains(&cpu_online_map); return NOTIFY_OK; case CPU_UP_CANCELED: @@ -5083,7 +5123,7 @@ static int update_sched_domains(struct notifier_block *nfb, } /* The hotplug lock is already held by cpu_up/cpu_down */ - arch_init_sched_domains(); + arch_init_sched_domains(&cpu_online_map); return NOTIFY_OK; } @@ -5092,7 +5132,7 @@ static int update_sched_domains(struct notifier_block *nfb, void __init sched_init_smp(void) { lock_cpu_hotplug(); - arch_init_sched_domains(); + arch_init_sched_domains(&cpu_online_map); unlock_cpu_hotplug(); /* XXX: Theoretical race here - CPU may be hotplugged now */ hotcpu_notifier(update_sched_domains, 0); -- GitLab From 85d7b94981e2e919697bc235aad7367b33c3864b Mon Sep 17 00:00:00 2001 From: Dinakar Guniguntala Date: Sat, 25 Jun 2005 14:57:34 -0700 Subject: [PATCH 1711/3858] [PATCH] Dynamic sched domains: cpuset changes Adds the core update_cpu_domains code and updated cpusets documentation Signed-off-by: Dinakar Guniguntala Acked-by: Paul Jackson Acked-by: Nick Piggin Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/cpusets.txt | 16 +++++++ kernel/cpuset.c | 89 +++++++++++++++++++++++++++++++++------ 2 files changed, 92 insertions(+), 13 deletions(-) diff --git a/Documentation/cpusets.txt b/Documentation/cpusets.txt index 2f8f24eaefd9..ad944c060312 100644 --- a/Documentation/cpusets.txt +++ b/Documentation/cpusets.txt @@ -51,6 +51,14 @@ mems_allowed vector. If a cpuset is cpu or mem exclusive, no other cpuset, other than a direct ancestor or descendent, may share any of the same CPUs or Memory Nodes. +A cpuset that is cpu exclusive has a sched domain associated with it. +The sched domain consists of all cpus in the current cpuset that are not +part of any exclusive child cpusets. +This ensures that the scheduler load balacing code only balances +against the cpus that are in the sched domain as defined above and not +all of the cpus in the system. This removes any overhead due to +load balancing code trying to pull tasks outside of the cpu exclusive +cpuset only to be prevented by the tasks' cpus_allowed mask. User level code may create and destroy cpusets by name in the cpuset virtual file system, manage the attributes and permissions of these @@ -84,6 +92,9 @@ This can be especially valuable on: and a database), or * NUMA systems running large HPC applications with demanding performance characteristics. + * Also cpu_exclusive cpusets are useful for servers running orthogonal + workloads such as RT applications requiring low latency and HPC + applications that are throughput sensitive These subsets, or "soft partitions" must be able to be dynamically adjusted, as the job mix changes, without impacting other concurrently @@ -125,6 +136,8 @@ Cpusets extends these two mechanisms as follows: - A cpuset may be marked exclusive, which ensures that no other cpuset (except direct ancestors and descendents) may contain any overlapping CPUs or Memory Nodes. + Also a cpu_exclusive cpuset would be associated with a sched + domain. - You can list all the tasks (by pid) attached to any cpuset. The implementation of cpusets requires a few, simple hooks @@ -136,6 +149,9 @@ into the rest of the kernel, none in performance critical paths: allowed in that tasks cpuset. - in sched.c migrate_all_tasks(), to keep migrating tasks within the CPUs allowed by their cpuset, if possible. + - in sched.c, a new API partition_sched_domains for handling + sched domain changes associated with cpu_exclusive cpusets + and related changes in both sched.c and arch/ia64/kernel/domain.c - in the mbind and set_mempolicy system calls, to mask the requested Memory Nodes by what's allowed in that tasks cpuset. - in page_alloc, to restrict memory to allowed nodes. diff --git a/kernel/cpuset.c b/kernel/cpuset.c index 79dd929f4084..984c0bf3807f 100644 --- a/kernel/cpuset.c +++ b/kernel/cpuset.c @@ -595,10 +595,62 @@ static int validate_change(const struct cpuset *cur, const struct cpuset *trial) return 0; } +/* + * For a given cpuset cur, partition the system as follows + * a. All cpus in the parent cpuset's cpus_allowed that are not part of any + * exclusive child cpusets + * b. All cpus in the current cpuset's cpus_allowed that are not part of any + * exclusive child cpusets + * Build these two partitions by calling partition_sched_domains + * + * Call with cpuset_sem held. May nest a call to the + * lock_cpu_hotplug()/unlock_cpu_hotplug() pair. + */ +static void update_cpu_domains(struct cpuset *cur) +{ + struct cpuset *c, *par = cur->parent; + cpumask_t pspan, cspan; + + if (par == NULL || cpus_empty(cur->cpus_allowed)) + return; + + /* + * Get all cpus from parent's cpus_allowed not part of exclusive + * children + */ + pspan = par->cpus_allowed; + list_for_each_entry(c, &par->children, sibling) { + if (is_cpu_exclusive(c)) + cpus_andnot(pspan, pspan, c->cpus_allowed); + } + if (is_removed(cur) || !is_cpu_exclusive(cur)) { + cpus_or(pspan, pspan, cur->cpus_allowed); + if (cpus_equal(pspan, cur->cpus_allowed)) + return; + cspan = CPU_MASK_NONE; + } else { + if (cpus_empty(pspan)) + return; + cspan = cur->cpus_allowed; + /* + * Get all cpus from current cpuset's cpus_allowed not part + * of exclusive children + */ + list_for_each_entry(c, &cur->children, sibling) { + if (is_cpu_exclusive(c)) + cpus_andnot(cspan, cspan, c->cpus_allowed); + } + } + + lock_cpu_hotplug(); + partition_sched_domains(&pspan, &cspan); + unlock_cpu_hotplug(); +} + static int update_cpumask(struct cpuset *cs, char *buf) { struct cpuset trialcs; - int retval; + int retval, cpus_unchanged; trialcs = *cs; retval = cpulist_parse(buf, trialcs.cpus_allowed); @@ -608,9 +660,13 @@ static int update_cpumask(struct cpuset *cs, char *buf) if (cpus_empty(trialcs.cpus_allowed)) return -ENOSPC; retval = validate_change(cs, &trialcs); - if (retval == 0) - cs->cpus_allowed = trialcs.cpus_allowed; - return retval; + if (retval < 0) + return retval; + cpus_unchanged = cpus_equal(cs->cpus_allowed, trialcs.cpus_allowed); + cs->cpus_allowed = trialcs.cpus_allowed; + if (is_cpu_exclusive(cs) && !cpus_unchanged) + update_cpu_domains(cs); + return 0; } static int update_nodemask(struct cpuset *cs, char *buf) @@ -646,7 +702,7 @@ static int update_flag(cpuset_flagbits_t bit, struct cpuset *cs, char *buf) { int turning_on; struct cpuset trialcs; - int err; + int err, cpu_exclusive_changed; turning_on = (simple_strtoul(buf, NULL, 10) != 0); @@ -657,13 +713,18 @@ static int update_flag(cpuset_flagbits_t bit, struct cpuset *cs, char *buf) clear_bit(bit, &trialcs.flags); err = validate_change(cs, &trialcs); - if (err == 0) { - if (turning_on) - set_bit(bit, &cs->flags); - else - clear_bit(bit, &cs->flags); - } - return err; + if (err < 0) + return err; + cpu_exclusive_changed = + (is_cpu_exclusive(cs) != is_cpu_exclusive(&trialcs)); + if (turning_on) + set_bit(bit, &cs->flags); + else + clear_bit(bit, &cs->flags); + + if (cpu_exclusive_changed) + update_cpu_domains(cs); + return 0; } static int attach_task(struct cpuset *cs, char *buf) @@ -1309,12 +1370,14 @@ static int cpuset_rmdir(struct inode *unused_dir, struct dentry *dentry) up(&cpuset_sem); return -EBUSY; } - spin_lock(&cs->dentry->d_lock); parent = cs->parent; set_bit(CS_REMOVED, &cs->flags); + if (is_cpu_exclusive(cs)) + update_cpu_domains(cs); list_del(&cs->sibling); /* delete my sibling from parent->children */ if (list_empty(&parent->children)) check_for_release(parent); + spin_lock(&cs->dentry->d_lock); d = dget(cs->dentry); cs->dentry = NULL; spin_unlock(&d->d_lock); -- GitLab From 7f1867a5b3dc3034cbea403b229d65eed4a7f62e Mon Sep 17 00:00:00 2001 From: Dinakar Guniguntala Date: Sat, 25 Jun 2005 14:57:36 -0700 Subject: [PATCH 1712/3858] [PATCH] Dynamic sched domains: ia64 changes ia64 changes similar to kernel/sched.c. Signed-off-by: Dinakar Guniguntala Acked-by: Paul Jackson Acked-by: Nick Piggin Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ia64/kernel/domain.c | 76 +++++++++++++++++++++++---------------- 1 file changed, 45 insertions(+), 31 deletions(-) diff --git a/arch/ia64/kernel/domain.c b/arch/ia64/kernel/domain.c index afbde79c3b3d..d65e87b6394f 100644 --- a/arch/ia64/kernel/domain.c +++ b/arch/ia64/kernel/domain.c @@ -27,7 +27,7 @@ * * Should use nodemask_t. */ -static int __devinit find_next_best_node(int node, unsigned long *used_nodes) +static int find_next_best_node(int node, unsigned long *used_nodes) { int i, n, val, min_val, best_node = 0; @@ -66,7 +66,7 @@ static int __devinit find_next_best_node(int node, unsigned long *used_nodes) * should be one that prevents unnecessary balancing, but also spreads tasks * out optimally. */ -static cpumask_t __devinit sched_domain_node_span(int node) +static cpumask_t sched_domain_node_span(int node) { int i; cpumask_t span, nodemask; @@ -96,7 +96,7 @@ static cpumask_t __devinit sched_domain_node_span(int node) #ifdef CONFIG_SCHED_SMT static DEFINE_PER_CPU(struct sched_domain, cpu_domains); static struct sched_group sched_group_cpus[NR_CPUS]; -static int __devinit cpu_to_cpu_group(int cpu) +static int cpu_to_cpu_group(int cpu) { return cpu; } @@ -104,7 +104,7 @@ static int __devinit cpu_to_cpu_group(int cpu) static DEFINE_PER_CPU(struct sched_domain, phys_domains); static struct sched_group sched_group_phys[NR_CPUS]; -static int __devinit cpu_to_phys_group(int cpu) +static int cpu_to_phys_group(int cpu) { #ifdef CONFIG_SCHED_SMT return first_cpu(cpu_sibling_map[cpu]); @@ -125,44 +125,36 @@ static struct sched_group *sched_group_nodes[MAX_NUMNODES]; static DEFINE_PER_CPU(struct sched_domain, allnodes_domains); static struct sched_group sched_group_allnodes[MAX_NUMNODES]; -static int __devinit cpu_to_allnodes_group(int cpu) +static int cpu_to_allnodes_group(int cpu) { return cpu_to_node(cpu); } #endif /* - * Set up scheduler domains and groups. Callers must hold the hotplug lock. + * Build sched domains for a given set of cpus and attach the sched domains + * to the individual cpus */ -void __devinit arch_init_sched_domains(void) +void build_sched_domains(const cpumask_t *cpu_map) { int i; - cpumask_t cpu_default_map; /* - * Setup mask for cpus without special case scheduling requirements. - * For now this just excludes isolated cpus, but could be used to - * exclude other special cases in the future. + * Set up domains for cpus specified by the cpu_map. */ - cpus_complement(cpu_default_map, cpu_isolated_map); - cpus_and(cpu_default_map, cpu_default_map, cpu_online_map); - - /* - * Set up domains. Isolated domains just stay on the dummy domain. - */ - for_each_cpu_mask(i, cpu_default_map) { + for_each_cpu_mask(i, *cpu_map) { int group; struct sched_domain *sd = NULL, *p; cpumask_t nodemask = node_to_cpumask(cpu_to_node(i)); - cpus_and(nodemask, nodemask, cpu_default_map); + cpus_and(nodemask, nodemask, *cpu_map); #ifdef CONFIG_NUMA if (num_online_cpus() > SD_NODES_PER_DOMAIN*cpus_weight(nodemask)) { sd = &per_cpu(allnodes_domains, i); *sd = SD_ALLNODES_INIT; - sd->span = cpu_default_map; + sd->span = *cpu_map; group = cpu_to_allnodes_group(i); sd->groups = &sched_group_allnodes[group]; p = sd; @@ -173,7 +165,7 @@ void __devinit arch_init_sched_domains(void) *sd = SD_NODE_INIT; sd->span = sched_domain_node_span(cpu_to_node(i)); sd->parent = p; - cpus_and(sd->span, sd->span, cpu_default_map); + cpus_and(sd->span, sd->span, *cpu_map); #endif p = sd; @@ -190,7 +182,7 @@ void __devinit arch_init_sched_domains(void) group = cpu_to_cpu_group(i); *sd = SD_SIBLING_INIT; sd->span = cpu_sibling_map[i]; - cpus_and(sd->span, sd->span, cpu_default_map); + cpus_and(sd->span, sd->span, *cpu_map); sd->parent = p; sd->groups = &sched_group_cpus[group]; #endif @@ -198,9 +190,9 @@ void __devinit arch_init_sched_domains(void) #ifdef CONFIG_SCHED_SMT /* Set up CPU (sibling) groups */ - for_each_cpu_mask(i, cpu_default_map) { + for_each_cpu_mask(i, *cpu_map) { cpumask_t this_sibling_map = cpu_sibling_map[i]; - cpus_and(this_sibling_map, this_sibling_map, cpu_default_map); + cpus_and(this_sibling_map, this_sibling_map, *cpu_map); if (i != first_cpu(this_sibling_map)) continue; @@ -213,7 +205,7 @@ void __devinit arch_init_sched_domains(void) for (i = 0; i < MAX_NUMNODES; i++) { cpumask_t nodemask = node_to_cpumask(i); - cpus_and(nodemask, nodemask, cpu_default_map); + cpus_and(nodemask, nodemask, *cpu_map); if (cpus_empty(nodemask)) continue; @@ -222,7 +214,7 @@ void __devinit arch_init_sched_domains(void) } #ifdef CONFIG_NUMA - init_sched_build_groups(sched_group_allnodes, cpu_default_map, + init_sched_build_groups(sched_group_allnodes, *cpu_map, &cpu_to_allnodes_group); for (i = 0; i < MAX_NUMNODES; i++) { @@ -233,12 +225,12 @@ void __devinit arch_init_sched_domains(void) cpumask_t covered = CPU_MASK_NONE; int j; - cpus_and(nodemask, nodemask, cpu_default_map); + cpus_and(nodemask, nodemask, *cpu_map); if (cpus_empty(nodemask)) continue; domainspan = sched_domain_node_span(i); - cpus_and(domainspan, domainspan, cpu_default_map); + cpus_and(domainspan, domainspan, *cpu_map); sg = kmalloc(sizeof(struct sched_group), GFP_KERNEL); sched_group_nodes[i] = sg; @@ -266,7 +258,7 @@ void __devinit arch_init_sched_domains(void) int n = (i + j) % MAX_NUMNODES; cpus_complement(notcovered, covered); - cpus_and(tmp, notcovered, cpu_default_map); + cpus_and(tmp, notcovered, *cpu_map); cpus_and(tmp, tmp, domainspan); if (cpus_empty(tmp)) break; @@ -293,7 +285,7 @@ void __devinit arch_init_sched_domains(void) #endif /* Calculate CPU power for physical packages and nodes */ - for_each_cpu_mask(i, cpu_default_map) { + for_each_cpu_mask(i, *cpu_map) { int power; struct sched_domain *sd; #ifdef CONFIG_SCHED_SMT @@ -359,13 +351,35 @@ next_sg: cpu_attach_domain(sd, i); } } +/* + * Set up scheduler domains and groups. Callers must hold the hotplug lock. + */ +void arch_init_sched_domains(const cpumask_t *cpu_map) +{ + cpumask_t cpu_default_map; + + /* + * Setup mask for cpus without special case scheduling requirements. + * For now this just excludes isolated cpus, but could be used to + * exclude other special cases in the future. + */ + cpus_andnot(cpu_default_map, *cpu_map, cpu_isolated_map); + + build_sched_domains(&cpu_default_map); +} -void __devinit arch_destroy_sched_domains(void) +void arch_destroy_sched_domains(const cpumask_t *cpu_map) { #ifdef CONFIG_NUMA int i; for (i = 0; i < MAX_NUMNODES; i++) { + cpumask_t nodemask = node_to_cpumask(i); struct sched_group *oldsg, *sg = sched_group_nodes[i]; + + cpus_and(nodemask, nodemask, *cpu_map); + if (cpus_empty(nodemask)) + continue; + if (sg == NULL) continue; sg = sg->next; -- GitLab From cc19ca86a023fcd552c78e77a7be6ce271f92a28 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Sat, 25 Jun 2005 14:57:36 -0700 Subject: [PATCH 1713/3858] [PATCH] consolidate PREEMPT options into kernel/Kconfig.preempt This patch consolidates the CONFIG_PREEMPT and CONFIG_PREEMPT_BKL preemption options into kernel/Kconfig.preempt. This, besides reducing source-code, also enables more centralized tweaking of preemption related options. Signed-off-by: Ingo Molnar Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/Kconfig | 23 +---------------------- arch/ppc64/Kconfig | 21 +-------------------- arch/x86_64/Kconfig | 29 ++--------------------------- kernel/Kconfig.preempt | 24 ++++++++++++++++++++++++ 4 files changed, 28 insertions(+), 69 deletions(-) create mode 100644 kernel/Kconfig.preempt diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig index b4cd11e58451..961ab20032f5 100644 --- a/arch/i386/Kconfig +++ b/arch/i386/Kconfig @@ -510,28 +510,7 @@ config SCHED_SMT cost of slightly increased overhead in some places. If unsure say N here. -config PREEMPT - bool "Preemptible Kernel" - help - This option reduces the latency of the kernel when reacting to - real-time or interactive events by allowing a low priority process to - be preempted even if it is in kernel mode executing a system call. - This allows applications to run more reliably even when the system is - under load. - - Say Y here if you are building a kernel for a desktop, embedded - or real-time system. Say N if you are unsure. - -config PREEMPT_BKL - bool "Preempt The Big Kernel Lock" - depends on PREEMPT - default y - help - This option reduces the latency of the kernel by making the - big kernel lock preemptible. - - Say Y here if you are building a kernel for a desktop system. - Say N if you are unsure. +source "kernel/Kconfig.preempt" config X86_UP_APIC bool "Local APIC support on uniprocessors" diff --git a/arch/ppc64/Kconfig b/arch/ppc64/Kconfig index cb27068bfcd4..5f40b438b584 100644 --- a/arch/ppc64/Kconfig +++ b/arch/ppc64/Kconfig @@ -270,26 +270,7 @@ config SCHED_SMT when dealing with POWER5 cpus at a cost of slightly increased overhead in some places. If unsure say N here. -config PREEMPT - bool "Preemptible Kernel" - help - This option reduces the latency of the kernel when reacting to - real-time or interactive events by allowing a low priority process to - be preempted even if it is in kernel mode executing a system call. - - Say Y here if you are building a kernel for a desktop, embedded - or real-time system. Say N if you are unsure. - -config PREEMPT_BKL - bool "Preempt The Big Kernel Lock" - depends on PREEMPT - default y - help - This option reduces the latency of the kernel by making the - big kernel lock preemptible. - - Say Y here if you are building a kernel for a desktop system. - Say N if you are unsure. +source "kernel/Kconfig.preempt" config EEH bool "PCI Extended Error Handling (EEH)" if EMBEDDED diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig index 92f5a5266023..a853d87ff7e3 100644 --- a/arch/x86_64/Kconfig +++ b/arch/x86_64/Kconfig @@ -207,33 +207,6 @@ config SMP If you don't know what to do here, say N. -config PREEMPT - bool "Preemptible Kernel" - ---help--- - This option reduces the latency of the kernel when reacting to - real-time or interactive events by allowing a low priority process to - be preempted even if it is in kernel mode executing a system call. - This allows applications to run more reliably even when the system is - under load. On contrary it may also break your drivers and add - priority inheritance problems to your system. Don't select it if - you rely on a stable system or have slightly obscure hardware. - It's also not very well tested on x86-64 currently. - You have been warned. - - Say Y here if you are feeling brave and building a kernel for a - desktop, embedded or real-time system. Say N if you are unsure. - -config PREEMPT_BKL - bool "Preempt The Big Kernel Lock" - depends on PREEMPT - default y - help - This option reduces the latency of the kernel by making the - big kernel lock preemptible. - - Say Y here if you are building a kernel for a desktop system. - Say N if you are unsure. - config SCHED_SMT bool "SMT (Hyperthreading) scheduler support" depends on SMP @@ -244,6 +217,8 @@ config SCHED_SMT cost of slightly increased overhead in some places. If unsure say N here. +source "kernel/Kconfig.preempt" + config K8_NUMA bool "K8 NUMA support" select NUMA diff --git a/kernel/Kconfig.preempt b/kernel/Kconfig.preempt new file mode 100644 index 000000000000..587328be8216 --- /dev/null +++ b/kernel/Kconfig.preempt @@ -0,0 +1,24 @@ + +config PREEMPT + bool "Preemptible Kernel" + help + This option reduces the latency of the kernel when reacting to + real-time or interactive events by allowing a low priority process to + be preempted even if it is in kernel mode executing a system call. + This allows applications to run more reliably even when the system is + under load. + + Say Y here if you are building a kernel for a desktop, embedded + or real-time system. Say N if you are unsure. + +config PREEMPT_BKL + bool "Preempt The Big Kernel Lock" + depends on PREEMPT + default y + help + This option reduces the latency of the kernel by making the + big kernel lock preemptible. + + Say Y here if you are building a kernel for a desktop system. + Say N if you are unsure. + -- GitLab From f704f56af95bec3c1ca719d64d0becef74d40899 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Sat, 25 Jun 2005 14:57:38 -0700 Subject: [PATCH 1714/3858] [PATCH] enable PREEMPT_BKL on !PREEMPT+SMP too The only sane way to clean up the current 3 lock_kernel() variants seems to be to remove the spinlock-based BKL implementations altogether, and to keep the semaphore-based one only. If we dont want to do that for whatever reason then i'm afraid we have to live with the current complexity. (but i'm open for other cleanup suggestions as well.) To explore this possibility we'll (at a minimum) have to know whether the semaphore-based BKL works fine on plain SMP too. The patch below enables this. The patch may make sense in isolation as well, as it might bring performance benefits: code that would formerly spin on the BKL spinlock will now schedule away and give up the CPU. It might introduce performance regressions as well, if any performance-critical code uses the BKL heavily and gets overscheduled due to the semaphore. I very much hope there is no such performance-critical codepath left though. Signed-off-by: Ingo Molnar Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/Kconfig.preempt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/Kconfig.preempt b/kernel/Kconfig.preempt index 587328be8216..34c631221aa3 100644 --- a/kernel/Kconfig.preempt +++ b/kernel/Kconfig.preempt @@ -13,7 +13,7 @@ config PREEMPT config PREEMPT_BKL bool "Preempt The Big Kernel Lock" - depends on PREEMPT + depends on SMP || PREEMPT default y help This option reduces the latency of the kernel by making the -- GitLab From f8cbd99bd3a023db8d6356d19a5f6f539d367327 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Sat, 25 Jun 2005 14:57:39 -0700 Subject: [PATCH 1715/3858] [PATCH] sched: voluntary kernel preemption This patch adds a new preemption model: 'Voluntary Kernel Preemption'. The 3 models can be selected from a new menu: (X) No Forced Preemption (Server) ( ) Voluntary Kernel Preemption (Desktop) ( ) Preemptible Kernel (Low-Latency Desktop) we still default to the stock (Server) preemption model. Voluntary preemption works by adding a cond_resched() (reschedule-if-needed) call to every might_sleep() check. It is lighter than CONFIG_PREEMPT - at the cost of not having as tight latencies. It represents a different latency/complexity/overhead tradeoff. It has no runtime impact at all if disabled. Here are size stats that show how the various preemption models impact the kernel's size: text data bss dec hex filename 3618774 547184 179896 4345854 424ffe vmlinux.stock 3626406 547184 179896 4353486 426dce vmlinux.voluntary +0.2% 3748414 548640 179896 4476950 445016 vmlinux.preempt +3.5% voluntary-preempt is +0.2% of .text, preempt is +3.5%. This feature has been tested for many months by lots of people (and it's also included in the RHEL4 distribution and earlier variants were in Fedora as well), and it's intended for users and distributions who dont want to use full-blown CONFIG_PREEMPT for one reason or another. Signed-off-by: Ingo Molnar Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/kernel.h | 18 +++++++++---- kernel/Kconfig.preempt | 57 ++++++++++++++++++++++++++++++++++++------ 2 files changed, 62 insertions(+), 13 deletions(-) diff --git a/include/linux/kernel.h b/include/linux/kernel.h index e25b97062ce1..687ba8c9973d 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -58,15 +58,23 @@ struct completion; * be biten later when the calling function happens to sleep when it is not * supposed to. */ +#ifdef CONFIG_PREEMPT_VOLUNTARY +extern int cond_resched(void); +# define might_resched() cond_resched() +#else +# define might_resched() do { } while (0) +#endif + #ifdef CONFIG_DEBUG_SPINLOCK_SLEEP -#define might_sleep() __might_sleep(__FILE__, __LINE__) -#define might_sleep_if(cond) do { if (unlikely(cond)) might_sleep(); } while (0) -void __might_sleep(char *file, int line); + void __might_sleep(char *file, int line); +# define might_sleep() \ + do { __might_sleep(__FILE__, __LINE__); might_resched(); } while (0) #else -#define might_sleep() do {} while(0) -#define might_sleep_if(cond) do {} while (0) +# define might_sleep() do { might_resched(); } while (0) #endif +#define might_sleep_if(cond) do { if (unlikely(cond)) might_sleep(); } while (0) + #define abs(x) ({ \ int __x = (x); \ (__x < 0) ? -__x : __x; \ diff --git a/kernel/Kconfig.preempt b/kernel/Kconfig.preempt index 34c631221aa3..0b46a5dff4c0 100644 --- a/kernel/Kconfig.preempt +++ b/kernel/Kconfig.preempt @@ -1,15 +1,56 @@ -config PREEMPT - bool "Preemptible Kernel" +choice + prompt "Preemption Model" + default PREEMPT_NONE + +config PREEMPT_NONE + bool "No Forced Preemption (Server)" + help + This is the traditional Linux preemption model, geared towards + throughput. It will still provide good latencies most of the + time, but there are no guarantees and occasional longer delays + are possible. + + Select this option if you are building a kernel for a server or + scientific/computation system, or if you want to maximize the + raw processing power of the kernel, irrespective of scheduling + latencies. + +config PREEMPT_VOLUNTARY + bool "Voluntary Kernel Preemption (Desktop)" help - This option reduces the latency of the kernel when reacting to - real-time or interactive events by allowing a low priority process to - be preempted even if it is in kernel mode executing a system call. - This allows applications to run more reliably even when the system is + This option reduces the latency of the kernel by adding more + "explicit preemption points" to the kernel code. These new + preemption points have been selected to reduce the maximum + latency of rescheduling, providing faster application reactions, + at the cost of slighly lower throughput. + + This allows reaction to interactive events by allowing a + low priority process to voluntarily preempt itself even if it + is in kernel mode executing a system call. This allows + applications to run more 'smoothly' even when the system is under load. - Say Y here if you are building a kernel for a desktop, embedded - or real-time system. Say N if you are unsure. + Select this if you are building a kernel for a desktop system. + +config PREEMPT + bool "Preemptible Kernel (Low-Latency Desktop)" + help + This option reduces the latency of the kernel by making + all kernel code (that is not executing in a critical section) + preemptible. This allows reaction to interactive events by + permitting a low priority process to be preempted involuntarily + even if it is in kernel mode executing a system call and would + otherwise not be about to reach a natural preemption point. + This allows applications to run more 'smoothly' even when the + system is under load, at the cost of slighly lower throughput + and a slight runtime overhead to kernel code. + + Select this if you are building a kernel for a desktop or + embedded system with latency requirements in the milliseconds + range. + +endchoice config PREEMPT_BKL bool "Preempt The Big Kernel Lock" -- GitLab From 8f43d03fe2c4962c11d8227ac9505e590bad758b Mon Sep 17 00:00:00 2001 From: "Eric W. Biederman" Date: Sat, 25 Jun 2005 14:57:40 -0700 Subject: [PATCH 1716/3858] [PATCH] kexec: x86: rename APIC_MODE_EXINT From: "Maciej W. Rozycki" Rename APIC_MODE_EXINT to APIC_MODE_EXTINT - I think it should be named after what the mode is called in documentation. From: "Eric W. Biederman" I have reduced this patch to just the name change in the header. And integrated the changes into the patches that add those lines. Otherwise I ran into some ugly dependencies. Signed-off-by: Maciej W. Rozycki Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-i386/apicdef.h | 2 +- include/asm-x86_64/apicdef.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/include/asm-i386/apicdef.h b/include/asm-i386/apicdef.h index c689554ad5b9..41e8d2d918e0 100644 --- a/include/asm-i386/apicdef.h +++ b/include/asm-i386/apicdef.h @@ -90,7 +90,7 @@ #define SET_APIC_DELIVERY_MODE(x,y) (((x)&~0x700)|((y)<<8)) #define APIC_MODE_FIXED 0x0 #define APIC_MODE_NMI 0x4 -#define APIC_MODE_EXINT 0x7 +#define APIC_MODE_EXTINT 0x7 #define APIC_LVT1 0x360 #define APIC_LVTERR 0x370 #define APIC_TMICT 0x380 diff --git a/include/asm-x86_64/apicdef.h b/include/asm-x86_64/apicdef.h index bfebdb690654..9388062c4f6e 100644 --- a/include/asm-x86_64/apicdef.h +++ b/include/asm-x86_64/apicdef.h @@ -94,7 +94,7 @@ #define SET_APIC_DELIVERY_MODE(x,y) (((x)&~0x700)|((y)<<8)) #define APIC_MODE_FIXED 0x0 #define APIC_MODE_NMI 0x4 -#define APIC_MODE_EXINT 0x7 +#define APIC_MODE_EXTINT 0x7 #define APIC_LVT1 0x360 #define APIC_LVTERR 0x370 #define APIC_TMICT 0x380 -- GitLab From 9635b47d910223745258768418003580ef7dba17 Mon Sep 17 00:00:00 2001 From: "Eric W. Biederman" Date: Sat, 25 Jun 2005 14:57:41 -0700 Subject: [PATCH 1717/3858] [PATCH] kexec: x86: local apic fix From: "Maciej W. Rozycki" Fix a kexec problem whcih causes local APIC detection failure. The problem is detect_init_APIC() is called early, before the command line have been processed. Therefore "lapic" (and "nolapic") have not been seen, yet. Signed-off-by: Maciej W. Rozycki Signed-off-by: Eric Biederman Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/kernel/apic.c | 25 +++++-------------------- arch/i386/kernel/setup.c | 11 +++++++++++ include/asm-i386/apic.h | 13 +++++++++++++ 3 files changed, 29 insertions(+), 20 deletions(-) diff --git a/arch/i386/kernel/apic.c b/arch/i386/kernel/apic.c index b905d7bb9a0d..cf45bed96d08 100644 --- a/arch/i386/kernel/apic.c +++ b/arch/i386/kernel/apic.c @@ -40,6 +40,11 @@ #include "io_ports.h" +/* + * Knob to control our willingness to enable the local APIC. + */ +int enable_local_apic __initdata = 0; /* -1=force-disable, +1=force-enable */ + /* * Debug level */ @@ -666,26 +671,6 @@ static void apic_pm_activate(void) { } * Original code written by Keir Fraser. */ -/* - * Knob to control our willingness to enable the local APIC. - */ -int enable_local_apic __initdata = 0; /* -1=force-disable, +1=force-enable */ - -static int __init lapic_disable(char *str) -{ - enable_local_apic = -1; - clear_bit(X86_FEATURE_APIC, boot_cpu_data.x86_capability); - return 0; -} -__setup("nolapic", lapic_disable); - -static int __init lapic_enable(char *str) -{ - enable_local_apic = 1; - return 0; -} -__setup("lapic", lapic_enable); - static int __init apic_set_verbosity(char *str) { if (strcmp("debug", str) == 0) diff --git a/arch/i386/kernel/setup.c b/arch/i386/kernel/setup.c index cba67e4ba0af..f1ad9fdeaad8 100644 --- a/arch/i386/kernel/setup.c +++ b/arch/i386/kernel/setup.c @@ -44,6 +44,7 @@ #include #include #include